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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-05-09 10:18:57 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-05-09 10:19:03 +0200 |
| commit | 752c4f3c1d19708578257ecc041672b6d8afb9bf (patch) | |
| tree | 75bf7773e3dcddb495540dbd3fd135702de738eb /drivers/gpu/drm | |
| parent | 3be2071004bf748ed39e54ccda85caaa774c7ccd (diff) | |
| parent | eb85d03e01c3e9f3b0ba7282b2e3515a635decb2 (diff) | |
| download | linux-752c4f3c1d19708578257ecc041672b6d8afb9bf.tar.gz linux-752c4f3c1d19708578257ecc041672b6d8afb9bf.tar.bz2 linux-752c4f3c1d19708578257ecc041672b6d8afb9bf.zip | |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
Requested for backmerging airlied's drm-legacy cleanup.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm')
415 files changed, 11943 insertions, 6205 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 39d5f7562f1c..2267e84d5cb4 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -255,6 +255,9 @@ config DRM_VKMS If M is selected the module will be called vkms. +config DRM_ATI_PCIGART + bool + source "drivers/gpu/drm/exynos/Kconfig" source "drivers/gpu/drm/rockchip/Kconfig" @@ -347,6 +350,7 @@ menuconfig DRM_LEGACY bool "Enable legacy drivers (DANGEROUS)" depends on DRM && MMU select DRM_VM + select DRM_ATI_PCIGART if PCI help Enable legacy DRI1 drivers. Those drivers expose unsafe and dangerous APIs to user-space, which can be used to circumvent access diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 3d0c75cd687c..72f5036d9bfa 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -3,11 +3,9 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -drm-y := drm_auth.o drm_bufs.o drm_cache.o \ - drm_context.o drm_dma.o \ +drm-y := drm_auth.o drm_cache.o \ drm_file.o drm_gem.o drm_ioctl.o drm_irq.o \ - drm_lock.o drm_memory.o drm_drv.o \ - drm_scatter.o drm_pci.o \ + drm_memory.o drm_drv.o drm_pci.o \ drm_sysfs.o drm_hashtab.o drm_mm.o \ drm_crtc.o drm_fourcc.o drm_modes.o drm_edid.o \ drm_encoder_slave.o \ @@ -21,12 +19,13 @@ drm-y := drm_auth.o drm_bufs.o drm_cache.o \ drm_syncobj.o drm_lease.o drm_writeback.o drm_client.o \ drm_atomic_uapi.o +drm-$(CONFIG_DRM_LEGACY) += drm_legacy_misc.o drm_bufs.o drm_context.o drm_dma.o drm_scatter.o drm_lock.o drm-$(CONFIG_DRM_LIB_RANDOM) += lib/drm_random.o drm-$(CONFIG_DRM_VM) += drm_vm.o drm-$(CONFIG_COMPAT) += drm_ioc32.o drm-$(CONFIG_DRM_GEM_CMA_HELPER) += drm_gem_cma_helper.o drm-$(CONFIG_DRM_GEM_SHMEM_HELPER) += drm_gem_shmem_helper.o -drm-$(CONFIG_PCI) += ati_pcigart.o +drm-$(CONFIG_DRM_ATI_PCIGART) += ati_pcigart.o drm-$(CONFIG_DRM_PANEL) += drm_panel.o drm-$(CONFIG_OF) += drm_of.o drm-$(CONFIG_AGP) += drm_agpsupport.o diff --git a/drivers/gpu/drm/amd/amdgpu/Makefile b/drivers/gpu/drm/amd/amdgpu/Makefile index f8c58c425eb9..fdd0ca4b0f0b 100644 --- a/drivers/gpu/drm/amd/amdgpu/Makefile +++ b/drivers/gpu/drm/amd/amdgpu/Makefile @@ -23,7 +23,7 @@ # Makefile for the drm device driver. This driver provides support for the # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. -FULL_AMD_PATH=$(src)/.. +FULL_AMD_PATH=$(srctree)/$(src)/.. DISPLAY_FOLDER_NAME=display FULL_AMD_DISPLAY_PATH = $(FULL_AMD_PATH)/$(DISPLAY_FOLDER_NAME) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 6e71749cb3bb..14398f55f602 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -436,6 +436,12 @@ struct amdgpu_cs_chunk { void *kdata; }; +struct amdgpu_cs_post_dep { + struct drm_syncobj *syncobj; + struct dma_fence_chain *chain; + u64 point; +}; + struct amdgpu_cs_parser { struct amdgpu_device *adev; struct drm_file *filp; @@ -465,8 +471,8 @@ struct amdgpu_cs_parser { /* user fence */ struct amdgpu_bo_list_entry uf_entry; - unsigned num_post_dep_syncobjs; - struct drm_syncobj **post_dep_syncobjs; + unsigned num_post_deps; + struct amdgpu_cs_post_dep *post_deps; }; static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, @@ -827,6 +833,7 @@ struct amdgpu_device { /* For pre-DCE11. DCE11 and later are in "struct amdgpu_device->dm" */ struct work_struct hotplug_work; struct amdgpu_irq_src crtc_irq; + struct amdgpu_irq_src vupdate_irq; struct amdgpu_irq_src pageflip_irq; struct amdgpu_irq_src hpd_irq; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c index acf8ae0cee9a..aeead072fa79 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c @@ -335,6 +335,43 @@ void amdgpu_amdkfd_free_gtt_mem(struct kgd_dev *kgd, void *mem_obj) amdgpu_bo_unref(&(bo)); } +uint32_t amdgpu_amdkfd_get_fw_version(struct kgd_dev *kgd, + enum kgd_engine_type type) +{ + struct amdgpu_device *adev = (struct amdgpu_device *)kgd; + + switch (type) { + case KGD_ENGINE_PFP: + return adev->gfx.pfp_fw_version; + + case KGD_ENGINE_ME: + return adev->gfx.me_fw_version; + + case KGD_ENGINE_CE: + return adev->gfx.ce_fw_version; + + case KGD_ENGINE_MEC1: + return adev->gfx.mec_fw_version; + + case KGD_ENGINE_MEC2: + return adev->gfx.mec2_fw_version; + + case KGD_ENGINE_RLC: + return adev->gfx.rlc_fw_version; + + case KGD_ENGINE_SDMA1: + return adev->sdma.instance[0].fw_version; + + case KGD_ENGINE_SDMA2: + return adev->sdma.instance[1].fw_version; + + default: + return 0; + } + + return 0; +} + void amdgpu_amdkfd_get_local_mem_info(struct kgd_dev *kgd, struct kfd_local_mem_info *mem_info) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 775f815f9521..4e37fa7e85b1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -81,6 +81,18 @@ struct amdgpu_kfd_dev { uint64_t vram_used; }; +enum kgd_engine_type { + KGD_ENGINE_PFP = 1, + KGD_ENGINE_ME, + KGD_ENGINE_CE, + KGD_ENGINE_MEC1, + KGD_ENGINE_MEC2, + KGD_ENGINE_RLC, + KGD_ENGINE_SDMA1, + KGD_ENGINE_SDMA2, + KGD_ENGINE_MAX +}; + struct amdgpu_amdkfd_fence *amdgpu_amdkfd_fence_create(u64 context, struct mm_struct *mm); bool amdkfd_fence_check_mm(struct dma_fence *f, struct mm_struct *mm); @@ -142,6 +154,8 @@ int amdgpu_amdkfd_alloc_gtt_mem(struct kgd_dev *kgd, size_t size, void **mem_obj, uint64_t *gpu_addr, void **cpu_ptr, bool mqd_gfx9); void amdgpu_amdkfd_free_gtt_mem(struct kgd_dev *kgd, void *mem_obj); +uint32_t amdgpu_amdkfd_get_fw_version(struct kgd_dev *kgd, + enum kgd_engine_type type); void amdgpu_amdkfd_get_local_mem_info(struct kgd_dev *kgd, struct kfd_local_mem_info *mem_info); uint64_t amdgpu_amdkfd_get_gpu_clock_counter(struct kgd_dev *kgd); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index ff7fac7df34b..fa09e11a600c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -22,14 +22,12 @@ #include <linux/fdtable.h> #include <linux/uaccess.h> -#include <linux/firmware.h> #include <linux/mmu_context.h> #include <drm/drmP.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" #include "cikd.h" #include "cik_sdma.h" -#include "amdgpu_ucode.h" #include "gfx_v7_0.h" #include "gca/gfx_7_2_d.h" #include "gca/gfx_7_2_enum.h" @@ -139,7 +137,6 @@ static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, uint8_t vmid); static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, uint8_t vmid); -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); static void set_scratch_backing_va(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, @@ -191,7 +188,6 @@ static const struct kfd2kgd_calls kfd2kgd = { .address_watch_get_offset = kgd_address_watch_get_offset, .get_atc_vmid_pasid_mapping_pasid = get_atc_vmid_pasid_mapping_pasid, .get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid, - .get_fw_version = get_fw_version, .set_scratch_backing_va = set_scratch_backing_va, .get_tile_config = get_tile_config, .set_vm_context_page_table_base = set_vm_context_page_table_base, @@ -792,63 +788,6 @@ static void set_scratch_backing_va(struct kgd_dev *kgd, unlock_srbm(kgd); } -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) -{ - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; - const union amdgpu_firmware_header *hdr; - - switch (type) { - case KGD_ENGINE_PFP: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.pfp_fw->data; - break; - - case KGD_ENGINE_ME: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.me_fw->data; - break; - - case KGD_ENGINE_CE: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.ce_fw->data; - break; - - case KGD_ENGINE_MEC1: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec_fw->data; - break; - - case KGD_ENGINE_MEC2: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec2_fw->data; - break; - - case KGD_ENGINE_RLC: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.rlc_fw->data; - break; - - case KGD_ENGINE_SDMA1: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[0].fw->data; - break; - - case KGD_ENGINE_SDMA2: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[1].fw->data; - break; - - default: - return 0; - } - - if (hdr == NULL) - return 0; - - /* Only 12 bit in use*/ - return hdr->common.ucode_version; -} - static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c index 56ea929f524b..fec3a6aa1de6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c @@ -23,12 +23,10 @@ #include <linux/module.h> #include <linux/fdtable.h> #include <linux/uaccess.h> -#include <linux/firmware.h> #include <linux/mmu_context.h> #include <drm/drmP.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" -#include "amdgpu_ucode.h" #include "gfx_v8_0.h" #include "gca/gfx_8_0_sh_mask.h" #include "gca/gfx_8_0_d.h" @@ -95,7 +93,6 @@ static bool get_atc_vmid_pasid_mapping_valid(struct kgd_dev *kgd, uint8_t vmid); static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, uint8_t vmid); -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); static void set_scratch_backing_va(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, @@ -148,7 +145,6 @@ static const struct kfd2kgd_calls kfd2kgd = { get_atc_vmid_pasid_mapping_pasid, .get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid, - .get_fw_version = get_fw_version, .set_scratch_backing_va = set_scratch_backing_va, .get_tile_config = get_tile_config, .set_vm_context_page_table_base = set_vm_context_page_table_base, @@ -751,63 +747,6 @@ static void set_scratch_backing_va(struct kgd_dev *kgd, unlock_srbm(kgd); } -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) -{ - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; - const union amdgpu_firmware_header *hdr; - - switch (type) { - case KGD_ENGINE_PFP: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.pfp_fw->data; - break; - - case KGD_ENGINE_ME: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.me_fw->data; - break; - - case KGD_ENGINE_CE: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.ce_fw->data; - break; - - case KGD_ENGINE_MEC1: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec_fw->data; - break; - - case KGD_ENGINE_MEC2: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.mec2_fw->data; - break; - - case KGD_ENGINE_RLC: - hdr = (const union amdgpu_firmware_header *) - adev->gfx.rlc_fw->data; - break; - - case KGD_ENGINE_SDMA1: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[0].fw->data; - break; - - case KGD_ENGINE_SDMA2: - hdr = (const union amdgpu_firmware_header *) - adev->sdma.instance[1].fw->data; - break; - - default: - return 0; - } - - if (hdr == NULL) - return 0; - - /* Only 12 bit in use*/ - return hdr->common.ucode_version; -} - static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c index 5c51d4910650..ef3d93b995b2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -25,12 +25,10 @@ #include <linux/module.h> #include <linux/fdtable.h> #include <linux/uaccess.h> -#include <linux/firmware.h> #include <linux/mmu_context.h> #include <drm/drmP.h> #include "amdgpu.h" #include "amdgpu_amdkfd.h" -#include "amdgpu_ucode.h" #include "soc15_hw_ip.h" #include "gc/gc_9_0_offset.h" #include "gc/gc_9_0_sh_mask.h" @@ -111,7 +109,6 @@ static uint16_t get_atc_vmid_pasid_mapping_pasid(struct kgd_dev *kgd, uint8_t vmid); static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base); -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type); static void set_scratch_backing_va(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); static int invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid); @@ -158,7 +155,6 @@ static const struct kfd2kgd_calls kfd2kgd = { get_atc_vmid_pasid_mapping_pasid, .get_atc_vmid_pasid_mapping_valid = get_atc_vmid_pasid_mapping_valid, - .get_fw_version = get_fw_version, .set_scratch_backing_va = set_scratch_backing_va, .get_tile_config = amdgpu_amdkfd_get_tile_config, .set_vm_context_page_table_base = set_vm_context_page_table_base, @@ -874,56 +870,6 @@ static void set_scratch_backing_va(struct kgd_dev *kgd, */ } -/* FIXME: Does this need to be ASIC-specific code? */ -static uint16_t get_fw_version(struct kgd_dev *kgd, enum kgd_engine_type type) -{ - struct amdgpu_device *adev = (struct amdgpu_device *) kgd; - const union amdgpu_firmware_header *hdr; - - switch (type) { - case KGD_ENGINE_PFP: - hdr = (const union amdgpu_firmware_header *)adev->gfx.pfp_fw->data; - break; - - case KGD_ENGINE_ME: - hdr = (const union amdgpu_firmware_header *)adev->gfx.me_fw->data; - break; - - case KGD_ENGINE_CE: - hdr = (const union amdgpu_firmware_header *)adev->gfx.ce_fw->data; - break; - - case KGD_ENGINE_MEC1: - hdr = (const union amdgpu_firmware_header *)adev->gfx.mec_fw->data; - break; - - case KGD_ENGINE_MEC2: - hdr = (const union amdgpu_firmware_header *)adev->gfx.mec2_fw->data; - break; - - case KGD_ENGINE_RLC: - hdr = (const union amdgpu_firmware_header *)adev->gfx.rlc_fw->data; - break; - - case KGD_ENGINE_SDMA1: - hdr = (const union amdgpu_firmware_header *)adev->sdma.instance[0].fw->data; - break; - - case KGD_ENGINE_SDMA2: - hdr = (const union amdgpu_firmware_header *)adev->sdma.instance[1].fw->data; - break; - - default: - return 0; - } - - if (hdr == NULL) - return 0; - - /* Only 12 bit in use*/ - return hdr->common.ucode_version; -} - static void set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid, uint64_t page_table_base) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 52a5e4fdc95b..2f6239b6be6f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -215,6 +215,8 @@ static int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, union drm_amdgpu_cs case AMDGPU_CHUNK_ID_SYNCOBJ_IN: case AMDGPU_CHUNK_ID_SYNCOBJ_OUT: case AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES: + case AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT: + case AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL: break; default: @@ -804,9 +806,11 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error, ttm_eu_backoff_reservation(&parser->ticket, &parser->validated); - for (i = 0; i < parser->num_post_dep_syncobjs; i++) - drm_syncobj_put(parser->post_dep_syncobjs[i]); - kfree(parser->post_dep_syncobjs); + for (i = 0; i < parser->num_post_deps; i++) { + drm_syncobj_put(parser->post_deps[i].syncobj); + kfree(parser->post_deps[i].chain); + } + kfree(parser->post_deps); dma_fence_put(parser->fence); @@ -1117,13 +1121,18 @@ static int amdgpu_cs_process_fence_dep(struct amdgpu_cs_parser *p, } static int amdgpu_syncobj_lookup_and_add_to_sync(struct amdgpu_cs_parser *p, - uint32_t handle) + uint32_t handle, u64 point, + u64 flags) { - int r; struct dma_fence *fence; - r = drm_syncobj_find_fence(p->filp, handle, 0, 0, &fence); - if (r) + int r; + + r = drm_syncobj_find_fence(p->filp, handle, point, flags, &fence); + if (r) { + DRM_ERROR("syncobj %u failed to find fence @ %llu (%d)!\n", + handle, point, r); return r; + } r = amdgpu_sync_fence(p->adev, &p->job->sync, fence, true); dma_fence_put(fence); @@ -1134,46 +1143,118 @@ static int amdgpu_syncobj_lookup_and_add_to_sync(struct amdgpu_cs_parser *p, static int amdgpu_cs_process_syncobj_in_dep(struct amdgpu_cs_parser *p, struct amdgpu_cs_chunk *chunk) { + struct drm_amdgpu_cs_chunk_sem *deps; unsigned num_deps; int i, r; - struct drm_amdgpu_cs_chunk_sem *deps; deps = (struct drm_amdgpu_cs_chunk_sem *)chunk->kdata; num_deps = chunk->length_dw * 4 / sizeof(struct drm_amdgpu_cs_chunk_sem); + for (i = 0; i < num_deps; ++i) { + r = amdgpu_syncobj_lookup_and_add_to_sync(p, deps[i].handle, + 0, 0); + if (r) + return r; + } + + return 0; +} + +static int amdgpu_cs_process_syncobj_timeline_in_dep(struct amdgpu_cs_parser *p, + struct amdgpu_cs_chunk *chunk) +{ + struct drm_amdgpu_cs_chunk_syncobj *syncobj_deps; + unsigned num_deps; + int i, r; + + syncobj_deps = (struct drm_amdgpu_cs_chunk_syncobj *)chunk->kdata; + num_deps = chunk->length_dw * 4 / + sizeof(struct drm_amdgpu_cs_chunk_syncobj); for (i = 0; i < num_deps; ++i) { - r = amdgpu_syncobj_lookup_and_add_to_sync(p, deps[i].handle); + r = amdgpu_syncobj_lookup_and_add_to_sync(p, + syncobj_deps[i].handle, + syncobj_deps[i].point, + syncobj_deps[i].flags); if (r) return r; } + return 0; } static int amdgpu_cs_process_syncobj_out_dep(struct amdgpu_cs_parser *p, struct amdgpu_cs_chunk *chunk) { + struct drm_amdgpu_cs_chunk_sem *deps; unsigned num_deps; int i; - struct drm_amdgpu_cs_chunk_sem *deps; + deps = (struct drm_amdgpu_cs_chunk_sem *)chunk->kdata; num_deps = chunk->length_dw * 4 / sizeof(struct drm_amdgpu_cs_chunk_sem); - p->post_dep_syncobjs = kmalloc_array(num_deps, - sizeof(struct drm_syncobj *), - GFP_KERNEL); - p->num_post_dep_syncobjs = 0; + p->post_deps = kmalloc_array(num_deps, sizeof(*p->post_deps), + GFP_KERNEL); + p->num_post_deps = 0; - if (!p->post_dep_syncobjs) + if (!p->post_deps) return -ENOMEM; + for (i = 0; i < num_deps; ++i) { - p->post_dep_syncobjs[i] = drm_syncobj_find(p->filp, deps[i].handle); - if (!p->post_dep_syncobjs[i]) + p->post_deps[i].syncobj = + drm_syncobj_find(p->filp, deps[i].handle); + if (!p->post_deps[i].syncobj) return -EINVAL; - p->num_post_dep_syncobjs++; + p->post_deps[i].chain = NULL; + p->post_deps[i].point = 0; + p->num_post_deps++; } + + return 0; +} + + +static int amdgpu_cs_process_syncobj_timeline_out_dep(struct amdgpu_cs_parser *p, + struct amdgpu_cs_chunk + *chunk) +{ + struct drm_amdgpu_cs_chunk_syncobj *syncobj_deps; + unsigned num_deps; + int i; + + syncobj_deps = (struct drm_amdgpu_cs_chunk_syncobj *)chunk->kdata; + num_deps = chunk->length_dw * 4 / + sizeof(struct drm_amdgpu_cs_chunk_syncobj); + + p->post_deps = kmalloc_array(num_deps, sizeof(*p->post_deps), + GFP_KERNEL); + p->num_post_deps = 0; + + if (!p->post_deps) + return -ENOMEM; + + for (i = 0; i < num_deps; ++i) { + struct amdgpu_cs_post_dep *dep = &p->post_deps[i]; + + dep->chain = NULL; + if (syncobj_deps[i].point) { + dep->chain = kmalloc(sizeof(*dep->chain), GFP_KERNEL); + if (!dep->chain) + return -ENOMEM; + } + + dep->syncobj = drm_syncobj_find(p->filp, + syncobj_deps[i].handle); + if (!dep->syncobj) { + kfree(dep->chain); + return -EINVAL; + } + dep->point = syncobj_deps[i].point; + p->num_post_deps++; + } + return 0; } @@ -1187,19 +1268,33 @@ static int amdgpu_cs_dependencies(struct amdgpu_device *adev, chunk = &p->chunks[i]; - if (chunk->chunk_id == AMDGPU_CHUNK_ID_DEPENDENCIES || - chunk->chunk_id == AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES) { + switch (chunk->chunk_id) { + case AMDGPU_CHUNK_ID_DEPENDENCIES: + case AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES: r = amdgpu_cs_process_fence_dep(p, chunk); if (r) return r; - } else if (chunk->chunk_id == AMDGPU_CHUNK_ID_SYNCOBJ_IN) { + break; + case AMDGPU_CHUNK_ID_SYNCOBJ_IN: r = amdgpu_cs_process_syncobj_in_dep(p, chunk); if (r) return r; - } else if (chunk->chunk_id == AMDGPU_CHUNK_ID_SYNCOBJ_OUT) { + break; + case AMDGPU_CHUNK_ID_SYNCOBJ_OUT: r = amdgpu_cs_process_syncobj_out_dep(p, chunk); if (r) return r; + break; + case AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_WAIT: + r = amdgpu_cs_process_syncobj_timeline_in_dep(p, chunk); + if (r) + return r; + break; + case AMDGPU_CHUNK_ID_SYNCOBJ_TIMELINE_SIGNAL: + r = amdgpu_cs_process_syncobj_timeline_out_dep(p, chunk); + if (r) + return r; + break; } } @@ -1210,8 +1305,17 @@ static void amdgpu_cs_post_dependencies(struct amdgpu_cs_parser *p) { int i; - for (i = 0; i < p->num_post_dep_syncobjs; ++i) - drm_syncobj_replace_fence(p->post_dep_syncobjs[i], p->fence); + for (i = 0; i < p->num_post_deps; ++i) { + if (p->post_deps[i].chain && p->post_deps[i].point) { + drm_syncobj_add_point(p->post_deps[i].syncobj, + p->post_deps[i].chain, + p->fence, p->post_deps[i].point); + p->post_deps[i].chain = NULL; + } else { + drm_syncobj_replace_fence(p->post_deps[i].syncobj, + p->fence); + } + } } static int amdgpu_cs_submit(struct amdgpu_cs_parser *p, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 85f8792c2a5f..b9371ec5e04f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2471,6 +2471,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, mutex_init(&adev->virt.vf_errors.lock); hash_init(adev->mn_hash); mutex_init(&adev->lock_reset); + mutex_init(&adev->virt.dpm_mutex); amdgpu_device_check_arguments(adev); @@ -3191,11 +3192,16 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev) break; if (fence) { - r = dma_fence_wait_timeout(fence, false, tmo); + tmo = dma_fence_wait_timeout(fence, false, tmo); dma_fence_put(fence); fence = next; - if (r <= 0) + if (tmo == 0) { + r = -ETIMEDOUT; break; + } else if (tmo < 0) { + r = tmo; + break; + } } else { fence = next; } @@ -3206,8 +3212,8 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev) tmo = dma_fence_wait_timeout(fence, false, tmo); dma_fence_put(fence); - if (r <= 0 || tmo <= 0) { - DRM_ERROR("recover vram bo from shadow failed\n"); + if (r < 0 || tmo <= 0) { + DRM_ERROR("recover vram bo from shadow failed, r is %ld, tmo is %ld\n", r, tmo); return -EIO; } @@ -3428,7 +3434,7 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive, vram_lost = amdgpu_device_check_vram_lost(tmp_adev); if (vram_lost) { - DRM_ERROR("VRAM is lost!\n"); + DRM_INFO("VRAM is lost due to GPU reset!\n"); atomic_inc(&tmp_adev->vram_lost_counter); } @@ -3695,6 +3701,7 @@ static void amdgpu_device_get_min_pci_speed_width(struct amdgpu_device *adev, struct pci_dev *pdev = adev->pdev; enum pci_bus_speed cur_speed; enum pcie_link_width cur_width; + u32 ret = 1; *speed = PCI_SPEED_UNKNOWN; *width = PCIE_LNK_WIDTH_UNKNOWN; @@ -3702,6 +3709,10 @@ static void amdgpu_device_get_min_pci_speed_width(struct amdgpu_device *adev, while (pdev) { cur_speed = pcie_get_speed_cap(pdev); cur_width = pcie_get_width_cap(pdev); + ret = pcie_bandwidth_available(adev->pdev, NULL, + NULL, &cur_width); + if (!ret) + cur_width = PCIE_LNK_WIDTH_RESRV; if (cur_speed != PCI_SPEED_UNKNOWN) { if (*speed == PCI_SPEED_UNKNOWN) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index f34e3ab5a9f3..1e2cc9d68a05 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -75,9 +75,10 @@ * - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID * - 3.30.0 - Add AMDGPU_SCHED_OP_CONTEXT_PRIORITY_OVERRIDE. * - 3.31.0 - Add support for per-flip tiling attribute changes with DC + * - 3.32.0 - Add syncobj timeline support to AMDGPU_CS. */ #define KMS_DRIVER_MAJOR 3 -#define KMS_DRIVER_MINOR 31 +#define KMS_DRIVER_MINOR 32 #define KMS_DRIVER_PATCHLEVEL 0 int amdgpu_vram_limit = 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index ee47c11e92ce..4dee2326b29c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -136,8 +136,9 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f, { struct amdgpu_device *adev = ring->adev; struct amdgpu_fence *fence; - struct dma_fence *old, **ptr; + struct dma_fence __rcu **ptr; uint32_t seq; + int r; fence = kmem_cache_alloc(amdgpu_fence_slab, GFP_KERNEL); if (fence == NULL) @@ -153,15 +154,24 @@ int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **f, seq, flags | AMDGPU_FENCE_FLAG_INT); ptr = &ring->fence_drv.fences[seq & ring->fence_drv.num_fences_mask]; + if (unlikely(rcu_dereference_protected(*ptr, 1))) { + struct dma_fence *old; + + rcu_read_lock(); + old = dma_fence_get_rcu_safe(ptr); + rcu_read_unlock(); + + if (old) { + r = dma_fence_wait(old, false); + dma_fence_put(old); + if (r) + return r; + } + } + /* This function can't be called concurrently anyway, otherwise * emitting the fence would mess up the hardware ring buffer. */ - old = rcu_dereference_protected(*ptr, 1); - if (old && !dma_fence_is_signaled(old)) { - DRM_INFO("rcu slot is busy\n"); - dma_fence_wait(old, false); - } - rcu_assign_pointer(*ptr, dma_fence_get(&fence->base)); *f = &fence->base; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 61107cfc9af6..d4fcf5475464 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -31,6 +31,7 @@ #include <drm/amdgpu_drm.h> #include "amdgpu.h" #include "amdgpu_display.h" +#include "amdgpu_xgmi.h" void amdgpu_gem_object_free(struct drm_gem_object *gobj) { @@ -668,6 +669,7 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data, struct amdgpu_device *adev = dev->dev_private; struct drm_amdgpu_gem_op *args = data; struct drm_gem_object *gobj; + struct amdgpu_vm_bo_base *base; struct amdgpu_bo *robj; int r; @@ -706,6 +708,15 @@ int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data, amdgpu_bo_unreserve(robj); break; } + for (base = robj->vm_bo; base; base = base->next) + if (amdgpu_xgmi_same_hive(amdgpu_ttm_adev(robj->tbo.bdev), + amdgpu_ttm_adev(base->vm->root.base.bo->tbo.bdev))) { + r = -EINVAL; + amdgpu_bo_unreserve(robj); + goto out; + } + + robj->preferred_domains = args->value & (AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT | AMDGPU_GEM_DOMAIN_CPU); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index 0b8ef2d27d6b..fe393a46f881 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -35,6 +35,7 @@ #include "amdgpu_trace.h" #define AMDGPU_IB_TEST_TIMEOUT msecs_to_jiffies(1000) +#define AMDGPU_IB_TEST_GFX_XGMI_TIMEOUT msecs_to_jiffies(2000) /* * IB @@ -344,6 +345,8 @@ int amdgpu_ib_ring_tests(struct amdgpu_device *adev) * cost waiting for it coming back under RUNTIME only */ tmo_gfx = 8 * AMDGPU_IB_TEST_TIMEOUT; + } else if (adev->gmc.xgmi.hive_id) { + tmo_gfx = AMDGPU_IB_TEST_GFX_XGMI_TIMEOUT; } for (i = 0; i < adev->num_rings; ++i) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 2e376064bad8..b17d0545728e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -696,6 +696,10 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file if (adev->pm.dpm_enabled) { dev_info.max_engine_clock = amdgpu_dpm_get_sclk(adev, false) * 10; dev_info.max_memory_clock = amdgpu_dpm_get_mclk(adev, false) * 10; + } else if (amdgpu_sriov_vf(adev) && amdgim_is_hwperf(adev) && + adev->virt.ops->get_pp_clk) { + dev_info.max_engine_clock = amdgpu_virt_get_sclk(adev, false) * 10; + dev_info.max_memory_clock = amdgpu_virt_get_mclk(adev, false) * 10; } else { dev_info.max_engine_clock = adev->clock.default_sclk * 10; dev_info.max_memory_clock = adev->clock.default_mclk * 10; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h index 889e443eeee7..2e9e3db778c6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h @@ -58,7 +58,7 @@ struct amdgpu_hpd; #define to_amdgpu_encoder(x) container_of(x, struct amdgpu_encoder, base) #define to_amdgpu_framebuffer(x) container_of(x, struct amdgpu_framebuffer, base) -#define to_dm_plane_state(x) container_of(x, struct dm_plane_state, base); +#define to_dm_plane_state(x) container_of(x, struct dm_plane_state, base) #define AMDGPU_MAX_HPD_PINS 6 #define AMDGPU_MAX_CRTCS 6 @@ -406,7 +406,7 @@ struct amdgpu_crtc { struct amdgpu_flip_work *pflip_works; enum amdgpu_flip_status pflip_status; int deferred_flip_completion; - u64 last_flip_vblank; + u32 last_flip_vblank; /* pll sharing */ struct amdgpu_atom_ss ss; bool ss_enabled; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index ec9e45004bff..93b2c5a48a71 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -88,12 +88,14 @@ static void amdgpu_bo_destroy(struct ttm_buffer_object *tbo) if (bo->gem_base.import_attach) drm_prime_gem_destroy(&bo->gem_base, bo->tbo.sg); drm_gem_object_release(&bo->gem_base); - amdgpu_bo_unref(&bo->parent); + /* in case amdgpu_device_recover_vram got NULL of bo->parent */ if (!list_empty(&bo->shadow_list)) { mutex_lock(&adev->shadow_list_lock); list_del_init(&bo->shadow_list); mutex_unlock(&adev->shadow_list_lock); } + amdgpu_bo_unref(&bo->parent); + kfree(bo->metadata); kfree(bo); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 88362019d1dd..95144e49c7f9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -144,7 +144,7 @@ static ssize_t amdgpu_get_dpm_state(struct device *dev, struct amdgpu_device *adev = ddev->dev_private; enum amd_pm_state_type pm; - if (adev->smu.ppt_funcs->get_current_power_state) + if (is_support_sw_smu(adev) && adev->smu.ppt_funcs->get_current_power_state) pm = amdgpu_smu_get_current_power_state(adev); else if (adev->powerplay.pp_funcs->get_current_power_state) pm = amdgpu_dpm_get_current_power_state(adev); @@ -327,6 +327,18 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev, goto fail; } + if (amdgpu_sriov_vf(adev)) { + if (amdgim_is_hwperf(adev) && + adev->virt.ops->force_dpm_level) { + mutex_lock(&adev->pm.mutex); + adev->virt.ops->force_dpm_level(adev, level); + mutex_unlock(&adev->pm.mutex); + return count; + } else { + return -EINVAL; + } + } + if (current_level == level) return count; @@ -790,6 +802,10 @@ static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev, struct drm_device *ddev = dev_get_drvdata(dev); struct amdgpu_device *adev = ddev->dev_private; + if (amdgpu_sriov_vf(adev) && amdgim_is_hwperf(adev) && + adev->virt.ops->get_pp_clk) + return adev->virt.ops->get_pp_clk(adev, PP_SCLK, buf); + if (is_support_sw_smu(adev)) return smu_print_clk_levels(&adev->smu, PP_SCLK, buf); else if (adev->powerplay.pp_funcs->print_clock_levels) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 2206bb4b0903..905cce1814f3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -187,13 +187,13 @@ static int psp_tmr_init(struct psp_context *psp) int ret; /* - * Allocate 3M memory aligned to 1M from Frame Buffer (local - * physical). + * According to HW engineer, they prefer the TMR address be "naturally + * aligned" , e.g. the start address be an integer divide of TMR size. * * Note: this memory need be reserved till the driver * uninitializes. */ - ret = amdgpu_bo_create_kernel(psp->adev, PSP_TMR_SIZE, 0x100000, + ret = amdgpu_bo_create_kernel(psp->adev, PSP_TMR_SIZE, PSP_TMR_SIZE, AMDGPU_GEM_DOMAIN_VRAM, &psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 469cb6477b8e..22bd21efe6b1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -530,6 +530,33 @@ int amdgpu_ras_feature_enable(struct amdgpu_device *adev, return 0; } +/* Only used in device probe stage and called only once. */ +int amdgpu_ras_feature_enable_on_boot(struct amdgpu_device *adev, + struct ras_common_if *head, bool enable) +{ + struct amdgpu_ras *con = amdgpu_ras_get_context(adev); + int ret; + + if (!con) + return -EINVAL; + + if (con->flags & AMDGPU_RAS_FLAG_INIT_BY_VBIOS) { + /* If ras is enabled by vbios, we set up ras object first in + * both case. For enable, that is all what we need do. For + * disable, we need perform a ras TA disable cmd after that. + */ + ret = __amdgpu_ras_feature_enable(adev, head, 1); + if (ret) + return ret; + + if (!enable) + ret = amdgpu_ras_feature_enable(adev, head, 0); + } else + ret = amdgpu_ras_feature_enable(adev, head, enable); + + return ret; +} + static int amdgpu_ras_disable_all_features(struct amdgpu_device *adev, bool bypass) { @@ -558,11 +585,13 @@ static int amdgpu_ras_enable_all_features(struct amdgpu_device *adev, struct amdgpu_ras *con = amdgpu_ras_get_context(adev); int ras_block_count = AMDGPU_RAS_BLOCK_COUNT; int i; + const enum amdgpu_ras_error_type default_ras_type = + AMDGPU_RAS_ERROR__NONE; for (i = 0; i < ras_block_count; i++) { struct ras_common_if head = { .block = i, - .type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE, + .type = default_ras_type, .sub_block_index = 0, }; strcpy(head.name, ras_block_str(i)); @@ -1368,9 +1397,6 @@ int amdgpu_ras_init(struct amdgpu_device *adev) amdgpu_ras_mask &= AMDGPU_RAS_BLOCK_MASK; - if (con->flags & AMDGPU_RAS_FLAG_INIT_BY_VBIOS) - amdgpu_ras_enable_all_features(adev, 1); - if (amdgpu_ras_fs_init(adev)) goto fs_out; @@ -1398,18 +1424,25 @@ void amdgpu_ras_post_init(struct amdgpu_device *adev) if (!con) return; - /* We enable ras on all hw_supported block, but as boot parameter might - * disable some of them and one or more IP has not implemented yet. - * So we disable them on behalf. - */ if (con->flags & AMDGPU_RAS_FLAG_INIT_BY_VBIOS) { + /* Set up all other IPs which are not implemented. There is a + * tricky thing that IP's actual ras error type should be + * MULTI_UNCORRECTABLE, but as driver does not handle it, so + * ERROR_NONE make sense anyway. + */ + amdgpu_ras_enable_all_features(adev, 1); + + /* We enable ras on all hw_supported block, but as boot + * parameter might disable some of them and one or more IP has + * not implemented yet. So we disable them on behalf. + */ list_for_each_entry_safe(obj, tmp, &con->head, node) { if (!amdgpu_ras_is_supported(adev, obj->head.block)) { amdgpu_ras_feature_enable(adev, &obj->head, 0); /* there should be no any reference. */ WARN_ON(alive_obj(obj)); } - }; + } } } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h index 682f2be0d68c..eaef5edefc34 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h @@ -262,6 +262,9 @@ int amdgpu_ras_pre_fini(struct amdgpu_device *adev); int amdgpu_ras_feature_enable(struct amdgpu_device *adev, struct ras_common_if *head, bool enable); +int amdgpu_ras_feature_enable_on_boot(struct amdgpu_device *adev, + struct ras_common_if *head, bool enable); + int amdgpu_ras_sysfs_create(struct amdgpu_device *adev, struct ras_fs_if *head); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h index c17af30e758d..1ba9ba3b54f7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h @@ -28,11 +28,8 @@ #define AMDGPU_MAX_SDMA_INSTANCES 2 enum amdgpu_sdma_irq { - AMDGPU_SDMA_IRQ_TRAP0 = 0, - AMDGPU_SDMA_IRQ_TRAP1, - AMDGPU_SDMA_IRQ_ECC0, - AMDGPU_SDMA_IRQ_ECC1, - + AMDGPU_SDMA_IRQ_INSTANCE0 = 0, + AMDGPU_SDMA_IRQ_INSTANCE1, AMDGPU_SDMA_IRQ_LAST }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index 462a04e0f5e6..7d484fad3909 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -36,6 +36,7 @@ void amdgpu_virt_init_setting(struct amdgpu_device *adev) /* enable virtual display */ adev->mode_info.num_crtc = 1; adev->enable_virtual_display = true; + adev->ddev->driver->driver_features &= ~DRIVER_ATOMIC; adev->cg_flags = 0; adev->pg_flags = 0; } @@ -375,4 +376,53 @@ void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev) } } +static uint32_t parse_clk(char *buf, bool min) +{ + char *ptr = buf; + uint32_t clk = 0; + + do { + ptr = strchr(ptr, ':'); + if (!ptr) + break; + ptr+=2; + clk = simple_strtoul(ptr, NULL, 10); + } while (!min); + + return clk * 100; +} + +uint32_t amdgpu_virt_get_sclk(struct amdgpu_device *adev, bool lowest) +{ + char *buf = NULL; + uint32_t clk = 0; + + buf = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + adev->virt.ops->get_pp_clk(adev, PP_SCLK, buf); + clk = parse_clk(buf, lowest); + + kfree(buf); + + return clk; +} + +uint32_t amdgpu_virt_get_mclk(struct amdgpu_device *adev, bool lowest) +{ + char *buf = NULL; + uint32_t clk = 0; + + buf = kzalloc(PAGE_SIZE, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + adev->virt.ops->get_pp_clk(adev, PP_MCLK, buf); + clk = parse_clk(buf, lowest); + + kfree(buf); + + return clk; +} diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index 722deefc0a7e..584947b7ccf3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -57,6 +57,8 @@ struct amdgpu_virt_ops { int (*reset_gpu)(struct amdgpu_device *adev); int (*wait_reset)(struct amdgpu_device *adev); void (*trans_msg)(struct amdgpu_device *adev, u32 req, u32 data1, u32 data2, u32 data3); + int (*get_pp_clk)(struct amdgpu_device *adev, u32 type, char *buf); + int (*force_dpm_level)(struct amdgpu_device *adev, u32 level); }; /* @@ -83,6 +85,8 @@ enum AMDGIM_FEATURE_FLAG { AMDGIM_FEATURE_GIM_LOAD_UCODES = 0x2, /* VRAM LOST by GIM */ AMDGIM_FEATURE_GIM_FLR_VRAMLOST = 0x4, + /* HW PERF SIM in GIM */ + AMDGIM_FEATURE_HW_PERF_SIMULATION = (1 << 3), }; struct amd_sriov_msg_pf2vf_info_header { @@ -252,6 +256,8 @@ struct amdgpu_virt { struct amdgpu_vf_error_buffer vf_errors; struct amdgpu_virt_fw_reserve fw_reserve; uint32_t gim_feature; + /* protect DPM events to GIM */ + struct mutex dpm_mutex; }; #define amdgpu_sriov_enabled(adev) \ @@ -278,6 +284,9 @@ static inline bool is_virtual_machine(void) #endif } +#define amdgim_is_hwperf(adev) \ + ((adev)->virt.gim_feature & AMDGIM_FEATURE_HW_PERF_SIMULATION) + bool amdgpu_virt_mmio_blocked(struct amdgpu_device *adev); void amdgpu_virt_init_setting(struct amdgpu_device *adev); uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg); @@ -295,5 +304,7 @@ int amdgpu_virt_fw_reserve_get_checksum(void *obj, unsigned long obj_size, unsigned int key, unsigned int chksum); void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev); +uint32_t amdgpu_virt_get_sclk(struct amdgpu_device *adev, bool lowest); +uint32_t amdgpu_virt_get_mclk(struct amdgpu_device *adev, bool lowest); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 21c712e34148..a07c85815b7a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -769,14 +769,17 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, addr = 0; if (ats_entries) { - uint64_t ats_value; + uint64_t value = 0, flags; - ats_value = AMDGPU_PTE_DEFAULT_ATC; - if (level != AMDGPU_VM_PTB) - ats_value |= AMDGPU_PDE_PTE; + flags = AMDGPU_PTE_DEFAULT_ATC; + if (level != AMDGPU_VM_PTB) { + /* Handle leaf PDEs as PTEs */ + flags |= AMDGPU_PDE_PTE; + amdgpu_gmc_get_vm_pde(adev, level, &value, &flags); + } r = vm->update_funcs->update(¶ms, bo, addr, 0, ats_entries, - 0, ats_value); + value, flags); if (r) return r; @@ -784,15 +787,22 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev, } if (entries) { - uint64_t value = 0; - - /* Workaround for fault priority problem on GMC9 */ - if (level == AMDGPU_VM_PTB && - adev->asic_type >= CHIP_VEGA10) - value = AMDGPU_PTE_EXECUTABLE; + uint64_t value = 0, flags = 0; + + if (adev->asic_type >= CHIP_VEGA10) { + if (level != AMDGPU_VM_PTB) { + /* Handle leaf PDEs as PTEs */ + flags |= AMDGPU_PDE_PTE; + amdgpu_gmc_get_vm_pde(adev, level, + &value, &flags); + } else { + /* Workaround for fault priority problem on GMC9 */ + flags = AMDGPU_PTE_EXECUTABLE; + } + } r = vm->update_funcs->update(¶ms, bo, addr, 0, entries, - 0, value); + value, flags); if (r) return r; } @@ -2027,7 +2037,8 @@ struct amdgpu_bo_va *amdgpu_vm_bo_add(struct amdgpu_device *adev, INIT_LIST_HEAD(&bo_va->valids); INIT_LIST_HEAD(&bo_va->invalids); - if (bo && amdgpu_xgmi_same_hive(adev, amdgpu_ttm_adev(bo->tbo.bdev))) { + if (bo && amdgpu_xgmi_same_hive(adev, amdgpu_ttm_adev(bo->tbo.bdev)) && + (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM)) { bo_va->is_xgmi = true; mutex_lock(&adev->vm_manager.lock_pstate); /* Power up XGMI if it can be potentially used */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index beac15bca526..91baf95212a6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -303,6 +303,7 @@ struct amdgpu_vm_manager { const struct amdgpu_vm_pte_funcs *vm_pte_funcs; struct drm_sched_rq *vm_pte_rqs[AMDGPU_MAX_RINGS]; unsigned vm_pte_num_rqs; + struct amdgpu_ring *page_fault; /* partial resident texture handling */ spinlock_t prt_lock; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c index 336834797af3..a48c84c51775 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c @@ -24,6 +24,7 @@ #include <linux/list.h> #include "amdgpu.h" #include "amdgpu_xgmi.h" +#include "amdgpu_smu.h" static DEFINE_MUTEX(xgmi_mutex); @@ -216,7 +217,17 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate) if (hive->pstate == pstate) return 0; - /* Todo : sent the message to SMU for pstate change */ + + dev_dbg(adev->dev, "Set xgmi pstate %d.\n", pstate); + + if (is_support_sw_smu(adev)) + ret = smu_set_xgmi_pstate(&adev->smu, pstate); + if (ret) + dev_err(adev->dev, + "XGMI: Set pstate failure on device %llx, hive %llx, ret %d", + adev->gmc.xgmi.node_id, + adev->gmc.xgmi.hive_id, ret); + return ret; } diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c index 189599b694e8..d42808b05971 100644 --- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c @@ -977,8 +977,8 @@ static int cik_sdma_sw_init(void *handle) r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, (i == 0) ? - AMDGPU_SDMA_IRQ_TRAP0 : - AMDGPU_SDMA_IRQ_TRAP1); + AMDGPU_SDMA_IRQ_INSTANCE0 : + AMDGPU_SDMA_IRQ_INSTANCE1); if (r) return r; } @@ -1114,7 +1114,7 @@ static int cik_sdma_set_trap_irq_state(struct amdgpu_device *adev, u32 sdma_cntl; switch (type) { - case AMDGPU_SDMA_IRQ_TRAP0: + case AMDGPU_SDMA_IRQ_INSTANCE0: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(mmSDMA0_CNTL + SDMA0_REGISTER_OFFSET); @@ -1130,7 +1130,7 @@ static int cik_sdma_set_trap_irq_state(struct amdgpu_device *adev, break; } break; - case AMDGPU_SDMA_IRQ_TRAP1: + case AMDGPU_SDMA_IRQ_INSTANCE1: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(mmSDMA0_CNTL + SDMA1_REGISTER_OFFSET); diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 3765d97b8512..ba67d1023264 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -2455,8 +2455,6 @@ static int gfx_v9_0_rlc_resume(struct amdgpu_device *adev) /* disable CG */ WREG32_SOC15(GC, 0, mmRLC_CGCG_CGLS_CTRL, 0); - adev->gfx.rlc.funcs->reset(adev); - gfx_v9_0_init_pg(adev); if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) { @@ -3568,7 +3566,7 @@ static int gfx_v9_0_ecc_late_init(void *handle) int r; if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX)) { - amdgpu_ras_feature_enable(adev, &ras_block, 0); + amdgpu_ras_feature_enable_on_boot(adev, &ras_block, 0); return 0; } @@ -3581,7 +3579,7 @@ static int gfx_v9_0_ecc_late_init(void *handle) **ras_if = ras_block; - r = amdgpu_ras_feature_enable(adev, *ras_if, 1); + r = amdgpu_ras_feature_enable_on_boot(adev, *ras_if, 1); if (r) goto feature; @@ -4840,10 +4838,16 @@ static int gfx_v9_0_cp_ecc_error_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { + struct ras_common_if *ras_if = adev->gfx.ras_if; struct ras_dispatch_if ih_data = { - .head = *adev->gfx.ras_if, .entry = entry, }; + + if (!ras_if) + return 0; + + ih_data.head = *ras_if; + DRM_ERROR("CP ECC ERROR IRQ\n"); amdgpu_ras_interrupt_dispatch(adev, &ih_data); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 404875147ec3..3fd79e07944d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -248,10 +248,16 @@ static int gmc_v9_0_process_ecc_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { + struct ras_common_if *ras_if = adev->gmc.ras_if; struct ras_dispatch_if ih_data = { - .head = *adev->gmc.ras_if, .entry = entry, }; + + if (!ras_if) + return 0; + + ih_data.head = *ras_if; + amdgpu_ras_interrupt_dispatch(adev, &ih_data); return 0; } @@ -676,7 +682,7 @@ static int gmc_v9_0_ecc_late_init(void *handle) int r; if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC)) { - amdgpu_ras_feature_enable(adev, &ras_block, 0); + amdgpu_ras_feature_enable_on_boot(adev, &ras_block, 0); return 0; } /* handle resume path. */ @@ -689,7 +695,7 @@ static int gmc_v9_0_ecc_late_init(void *handle) **ras_if = ras_block; - r = amdgpu_ras_feature_enable(adev, *ras_if, 1); + r = amdgpu_ras_feature_enable_on_boot(adev, *ras_if, 1); if (r) goto feature; diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c index 73851ebb3833..8dbad496b29f 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c @@ -157,6 +157,82 @@ static void xgpu_ai_mailbox_trans_msg (struct amdgpu_device *adev, xgpu_ai_mailbox_set_valid(adev, false); } +static int xgpu_ai_get_pp_clk(struct amdgpu_device *adev, u32 type, char *buf) +{ + int r = 0; + u32 req, val, size; + + if (!amdgim_is_hwperf(adev) || buf == NULL) + return -EBADRQC; + + switch(type) { + case PP_SCLK: + req = IDH_IRQ_GET_PP_SCLK; + break; + case PP_MCLK: + req = IDH_IRQ_GET_PP_MCLK; + break; + default: + return -EBADRQC; + } + + mutex_lock(&adev->virt.dpm_mutex); + + xgpu_ai_mailbox_trans_msg(adev, req, 0, 0, 0); + + r = xgpu_ai_poll_msg(adev, IDH_SUCCESS); + if (!r && adev->fw_vram_usage.va != NULL) { + val = RREG32_NO_KIQ( + SOC15_REG_OFFSET(NBIO, 0, + mmBIF_BX_PF0_MAILBOX_MSGBUF_RCV_DW1)); + size = strnlen((((char *)adev->virt.fw_reserve.p_pf2vf) + + val), PAGE_SIZE); + + if (size < PAGE_SIZE) + strcpy(buf,((char *)adev->virt.fw_reserve.p_pf2vf + val)); + else + size = 0; + + r = size; + goto out; + } + + r = xgpu_ai_poll_msg(adev, IDH_FAIL); + if(r) + pr_info("%s DPM request failed", + (type == PP_SCLK)? "SCLK" : "MCLK"); + +out: + mutex_unlock(&adev->virt.dpm_mutex); + return r; +} + +static int xgpu_ai_force_dpm_level(struct amdgpu_device *adev, u32 level) +{ + int r = 0; + u32 req = IDH_IRQ_FORCE_DPM_LEVEL; + + if (!amdgim_is_hwperf(adev)) + return -EBADRQC; + + mutex_lock(&adev->virt.dpm_mutex); + xgpu_ai_mailbox_trans_msg(adev, req, level, 0, 0); + + r = xgpu_ai_poll_msg(adev, IDH_SUCCESS); + if (!r) + goto out; + + r = xgpu_ai_poll_msg(adev, IDH_FAIL); + if (!r) + pr_info("DPM request failed"); + else + pr_info("Mailbox is broken"); + +out: + mutex_unlock(&adev->virt.dpm_mutex); + return r; +} + static int xgpu_ai_send_access_requests(struct amdgpu_device *adev, enum idh_request req) { @@ -375,4 +451,6 @@ const struct amdgpu_virt_ops xgpu_ai_virt_ops = { .reset_gpu = xgpu_ai_request_reset, .wait_reset = NULL, .trans_msg = xgpu_ai_mailbox_trans_msg, + .get_pp_clk = xgpu_ai_get_pp_clk, + .force_dpm_level = xgpu_ai_force_dpm_level, }; diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h index b4a9ceea334b..39d151b79153 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h @@ -35,6 +35,10 @@ enum idh_request { IDH_REL_GPU_FINI_ACCESS, IDH_REQ_GPU_RESET_ACCESS, + IDH_IRQ_FORCE_DPM_LEVEL = 10, + IDH_IRQ_GET_PP_SCLK, + IDH_IRQ_GET_PP_MCLK, + IDH_LOG_VF_ERROR = 200, }; @@ -43,6 +47,8 @@ enum idh_event { IDH_READY_TO_ACCESS_GPU, IDH_FLR_NOTIFICATION, IDH_FLR_NOTIFICATION_CMPL, + IDH_SUCCESS, + IDH_FAIL, IDH_EVENT_MAX }; diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c index 6a0fcd67662a..aef9d059ae52 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_vi.c @@ -515,7 +515,7 @@ static void xgpu_vi_mailbox_flr_work(struct work_struct *work) /* wait until RCV_MSG become 3 */ if (xgpu_vi_poll_msg(adev, IDH_FLR_NOTIFICATION_CMPL)) { - pr_err("failed to recieve FLR_CMPL\n"); + pr_err("failed to receive FLR_CMPL\n"); return; } diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c index 2b3429d90690..b91df7bd1d98 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c @@ -674,7 +674,7 @@ static int psp_v11_0_xgmi_set_topology_info(struct psp_context *psp, for (i = 0; i < topology_info_input->num_nodes; i++) { topology_info_input->nodes[i].node_id = topology->nodes[i].node_id; topology_info_input->nodes[i].num_hops = topology->nodes[i].num_hops; - topology_info_input->nodes[i].is_sharing_enabled = topology->nodes[i].is_sharing_enabled; + topology_info_input->nodes[i].is_sharing_enabled = 1; topology_info_input->nodes[i].sdma_engine = topology->nodes[i].sdma_engine; } diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index cca3552b36ed..36196372e8db 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c @@ -870,8 +870,8 @@ static int sdma_v2_4_sw_init(void *handle) r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, (i == 0) ? - AMDGPU_SDMA_IRQ_TRAP0 : - AMDGPU_SDMA_IRQ_TRAP1); + AMDGPU_SDMA_IRQ_INSTANCE0 : + AMDGPU_SDMA_IRQ_INSTANCE1); if (r) return r; } @@ -1006,7 +1006,7 @@ static int sdma_v2_4_set_trap_irq_state(struct amdgpu_device *adev, u32 sdma_cntl; switch (type) { - case AMDGPU_SDMA_IRQ_TRAP0: + case AMDGPU_SDMA_IRQ_INSTANCE0: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(mmSDMA0_CNTL + SDMA0_REGISTER_OFFSET); @@ -1022,7 +1022,7 @@ static int sdma_v2_4_set_trap_irq_state(struct amdgpu_device *adev, break; } break; - case AMDGPU_SDMA_IRQ_TRAP1: + case AMDGPU_SDMA_IRQ_INSTANCE1: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(mmSDMA0_CNTL + SDMA1_REGISTER_OFFSET); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c index 0ce8331baeb2..6d39544e7829 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c @@ -1154,8 +1154,8 @@ static int sdma_v3_0_sw_init(void *handle) r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, (i == 0) ? - AMDGPU_SDMA_IRQ_TRAP0 : - AMDGPU_SDMA_IRQ_TRAP1); + AMDGPU_SDMA_IRQ_INSTANCE0 : + AMDGPU_SDMA_IRQ_INSTANCE1); if (r) return r; } @@ -1340,7 +1340,7 @@ static int sdma_v3_0_set_trap_irq_state(struct amdgpu_device *adev, u32 sdma_cntl; switch (type) { - case AMDGPU_SDMA_IRQ_TRAP0: + case AMDGPU_SDMA_IRQ_INSTANCE0: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(mmSDMA0_CNTL + SDMA0_REGISTER_OFFSET); @@ -1356,7 +1356,7 @@ static int sdma_v3_0_set_trap_irq_state(struct amdgpu_device *adev, break; } break; - case AMDGPU_SDMA_IRQ_TRAP1: + case AMDGPU_SDMA_IRQ_INSTANCE1: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(mmSDMA0_CNTL + SDMA1_REGISTER_OFFSET); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 8691b621148e..9c88ce513d78 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -156,7 +156,6 @@ static const struct soc15_reg_golden golden_settings_sdma0_4_2[] = SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC7_RB_RPTR_ADDR_LO, 0xfffffffd, 0x00000001), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_PAGE, 0x000003ff, 0x000003c0), - SOC15_REG_GOLDEN_VALUE(SDMA0, 0, mmSDMA0_UTCL1_WATERMK, 0xFE000000, 0x00000000), }; static const struct soc15_reg_golden golden_settings_sdma1_4_2[] = { @@ -186,7 +185,6 @@ static const struct soc15_reg_golden golden_settings_sdma1_4_2[] = { SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_RLC7_RB_RPTR_ADDR_LO, 0xfffffffd, 0x00000001), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_RLC7_RB_WPTR_POLL_CNTL, 0xfffffff7, 0x00403000), SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_PAGE, 0x000003ff, 0x000003c0), - SOC15_REG_GOLDEN_VALUE(SDMA1, 0, mmSDMA1_UTCL1_WATERMK, 0xFE000000, 0x00000000), }; static const struct soc15_reg_golden golden_settings_sdma_rv1[] = @@ -851,7 +849,7 @@ static void sdma_v4_0_gfx_resume(struct amdgpu_device *adev, unsigned int i) wptr_poll_cntl = RREG32_SDMA(i, mmSDMA0_GFX_RB_WPTR_POLL_CNTL); wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, SDMA0_GFX_RB_WPTR_POLL_CNTL, - F32_POLL_ENABLE, amdgpu_sriov_vf(adev)); + F32_POLL_ENABLE, amdgpu_sriov_vf(adev)? 1 : 0); WREG32_SDMA(i, mmSDMA0_GFX_RB_WPTR_POLL_CNTL, wptr_poll_cntl); /* enable DMA RB */ @@ -942,7 +940,7 @@ static void sdma_v4_0_page_resume(struct amdgpu_device *adev, unsigned int i) wptr_poll_cntl = RREG32_SDMA(i, mmSDMA0_PAGE_RB_WPTR_POLL_CNTL); wptr_poll_cntl = REG_SET_FIELD(wptr_poll_cntl, SDMA0_PAGE_RB_WPTR_POLL_CNTL, - F32_POLL_ENABLE, amdgpu_sriov_vf(adev)); + F32_POLL_ENABLE, amdgpu_sriov_vf(adev)? 1 : 0); WREG32_SDMA(i, mmSDMA0_PAGE_RB_WPTR_POLL_CNTL, wptr_poll_cntl); /* enable DMA RB */ @@ -1518,7 +1516,7 @@ static int sdma_v4_0_late_init(void *handle) int r; if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__SDMA)) { - amdgpu_ras_feature_enable(adev, &ras_block, 0); + amdgpu_ras_feature_enable_on_boot(adev, &ras_block, 0); return 0; } @@ -1532,7 +1530,7 @@ static int sdma_v4_0_late_init(void *handle) **ras_if = ras_block; - r = amdgpu_ras_feature_enable(adev, *ras_if, 1); + r = amdgpu_ras_feature_enable_on_boot(adev, *ras_if, 1); if (r) goto feature; @@ -1551,13 +1549,13 @@ static int sdma_v4_0_late_init(void *handle) if (r) goto sysfs; resume: - r = amdgpu_irq_get(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_ECC0); + r = amdgpu_irq_get(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_INSTANCE0); if (r) goto irq; - r = amdgpu_irq_get(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_ECC1); + r = amdgpu_irq_get(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_INSTANCE1); if (r) { - amdgpu_irq_put(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_ECC0); + amdgpu_irq_put(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_INSTANCE0); goto irq; } @@ -1621,8 +1619,8 @@ static int sdma_v4_0_sw_init(void *handle) r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, (i == 0) ? - AMDGPU_SDMA_IRQ_TRAP0 : - AMDGPU_SDMA_IRQ_TRAP1); + AMDGPU_SDMA_IRQ_INSTANCE0 : + AMDGPU_SDMA_IRQ_INSTANCE1); if (r) return r; @@ -1641,8 +1639,8 @@ static int sdma_v4_0_sw_init(void *handle) r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, (i == 0) ? - AMDGPU_SDMA_IRQ_TRAP0 : - AMDGPU_SDMA_IRQ_TRAP1); + AMDGPU_SDMA_IRQ_INSTANCE0 : + AMDGPU_SDMA_IRQ_INSTANCE1); if (r) return r; } @@ -1709,8 +1707,8 @@ static int sdma_v4_0_hw_fini(void *handle) if (amdgpu_sriov_vf(adev)) return 0; - amdgpu_irq_put(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_ECC0); - amdgpu_irq_put(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_ECC1); + amdgpu_irq_put(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_INSTANCE0); + amdgpu_irq_put(adev, &adev->sdma.ecc_irq, AMDGPU_SDMA_IRQ_INSTANCE1); sdma_v4_0_ctx_switch_enable(adev, false); sdma_v4_0_enable(adev, false); @@ -1780,13 +1778,12 @@ static int sdma_v4_0_set_trap_irq_state(struct amdgpu_device *adev, unsigned type, enum amdgpu_interrupt_state state) { - unsigned int instance = (type == AMDGPU_SDMA_IRQ_TRAP0) ? 0 : 1; u32 sdma_cntl; - sdma_cntl = RREG32_SDMA(instance, mmSDMA0_CNTL); + sdma_cntl = RREG32_SDMA(type, mmSDMA0_CNTL); sdma_cntl = REG_SET_FIELD(sdma_cntl, SDMA0_CNTL, TRAP_ENABLE, state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0); - WREG32_SDMA(instance, mmSDMA0_CNTL, sdma_cntl); + WREG32_SDMA(type, mmSDMA0_CNTL, sdma_cntl); return 0; } @@ -1866,10 +1863,16 @@ static int sdma_v4_0_process_ecc_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry) { + struct ras_common_if *ras_if = adev->sdma.ras_if; struct ras_dispatch_if ih_data = { - .head = *adev->sdma.ras_if, .entry = entry, }; + + if (!ras_if) + return 0; + + ih_data.head = *ras_if; + amdgpu_ras_interrupt_dispatch(adev, &ih_data); return 0; } @@ -1908,7 +1911,7 @@ static int sdma_v4_0_set_ecc_irq_state(struct amdgpu_device *adev, { u32 sdma_edc_config; - u32 reg_offset = (type == AMDGPU_SDMA_IRQ_ECC0) ? + u32 reg_offset = (type == AMDGPU_SDMA_IRQ_INSTANCE0) ? sdma_v4_0_get_reg_offset(adev, 0, mmSDMA0_EDC_CONFIG) : sdma_v4_0_get_reg_offset(adev, 1, mmSDMA0_EDC_CONFIG); @@ -2292,6 +2295,7 @@ static void sdma_v4_0_set_vm_pte_funcs(struct amdgpu_device *adev) &sched->sched_rq[DRM_SCHED_PRIORITY_KERNEL]; } adev->vm_manager.vm_pte_num_rqs = adev->sdma.num_instances - 1; + adev->vm_manager.page_fault = &adev->sdma.instance[0].page; } else { for (i = 0; i < adev->sdma.num_instances; i++) { sched = &adev->sdma.instance[i].ring.sched; diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c index f15f196684ba..3eeefd40dae0 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dma.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c @@ -503,8 +503,8 @@ static int si_dma_sw_init(void *handle) r = amdgpu_ring_init(adev, ring, 1024, &adev->sdma.trap_irq, (i == 0) ? - AMDGPU_SDMA_IRQ_TRAP0 : - AMDGPU_SDMA_IRQ_TRAP1); + AMDGPU_SDMA_IRQ_INSTANCE0 : + AMDGPU_SDMA_IRQ_INSTANCE1); if (r) return r; } @@ -591,7 +591,7 @@ static int si_dma_set_trap_irq_state(struct amdgpu_device *adev, u32 sdma_cntl; switch (type) { - case AMDGPU_SDMA_IRQ_TRAP0: + case AMDGPU_SDMA_IRQ_INSTANCE0: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET); @@ -607,7 +607,7 @@ static int si_dma_set_trap_irq_state(struct amdgpu_device *adev, break; } break; - case AMDGPU_SDMA_IRQ_TRAP1: + case AMDGPU_SDMA_IRQ_INSTANCE1: switch (state) { case AMDGPU_IRQ_STATE_DISABLE: sdma_cntl = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET); diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index bdb5ad93990d..4900e4958dec 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -470,6 +470,12 @@ static int soc15_asic_reset(struct amdgpu_device *adev) case CHIP_VEGA12: soc15_asic_get_baco_capability(adev, &baco_reset); break; + case CHIP_VEGA20: + if (adev->psp.sos_fw_version >= 0x80067) + soc15_asic_get_baco_capability(adev, &baco_reset); + else + baco_reset = false; + break; default: baco_reset = false; break; @@ -895,7 +901,8 @@ static int soc15_common_early_init(void *handle) adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN; } else if (adev->pdev->device == 0x15d8) { - adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS | + adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_MGLS | AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c index bed78a778e3f..40363ca6c5f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c @@ -283,7 +283,7 @@ static int vce_v2_0_stop(struct amdgpu_device *adev) } if (vce_v2_0_wait_for_idle(adev)) { - DRM_INFO("VCE is busy, Can't set clock gateing"); + DRM_INFO("VCE is busy, Can't set clock gating"); return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c index aadc3e66ebd7..f3f5938430d4 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c @@ -382,6 +382,7 @@ static int vce_v4_0_start(struct amdgpu_device *adev) static int vce_v4_0_stop(struct amdgpu_device *adev) { + /* Disable VCPU */ WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_VCPU_CNTL), 0, ~0x200001); /* hold on ECPU */ @@ -389,8 +390,8 @@ static int vce_v4_0_stop(struct amdgpu_device *adev) VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK, ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK); - /* clear BUSY flag */ - WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS), 0, ~VCE_STATUS__JOB_BUSY_MASK); + /* clear VCE_STATUS */ + WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS), 0); /* Set Clock-Gating off */ /* if (adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG) @@ -922,6 +923,7 @@ static int vce_v4_0_set_clockgating_state(void *handle, return 0; } +#endif static int vce_v4_0_set_powergating_state(void *handle, enum amd_powergating_state state) @@ -935,16 +937,11 @@ static int vce_v4_0_set_powergating_state(void *handle, */ struct amdgpu_device *adev = (struct amdgpu_device *)handle; - if (!(adev->pg_flags & AMD_PG_SUPPORT_VCE)) - return 0; - if (state == AMD_PG_STATE_GATE) - /* XXX do we need a vce_v4_0_stop()? */ - return 0; + return vce_v4_0_stop(adev); else return vce_v4_0_start(adev); } -#endif static void vce_v4_0_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job, struct amdgpu_ib *ib, uint32_t flags) @@ -1059,7 +1056,7 @@ const struct amd_ip_funcs vce_v4_0_ip_funcs = { .soft_reset = NULL /* vce_v4_0_soft_reset */, .post_soft_reset = NULL /* vce_v4_0_post_soft_reset */, .set_clockgating_state = vce_v4_0_set_clockgating_state, - .set_powergating_state = NULL /* vce_v4_0_set_powergating_state */, + .set_powergating_state = vce_v4_0_set_powergating_state, }; static const struct amdgpu_ring_funcs vce_v4_0_ring_vm_funcs = { diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index b3cdbf79f47b..c1e4d44d6137 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -320,6 +320,7 @@ static const struct kfd_deviceid supported_devices[] = { { 0x9876, &carrizo_device_info }, /* Carrizo */ { 0x9877, &carrizo_device_info }, /* Carrizo */ { 0x15DD, &raven_device_info }, /* Raven */ + { 0x15D8, &raven_device_info }, /* Raven */ #endif { 0x67A0, &hawaii_device_info }, /* Hawaii */ { 0x67A1, &hawaii_device_info }, /* Hawaii */ @@ -493,9 +494,9 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd, { unsigned int size; - kfd->mec_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd, + kfd->mec_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd, KGD_ENGINE_MEC1); - kfd->sdma_fw_version = kfd->kfd2kgd->get_fw_version(kfd->kgd, + kfd->sdma_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd, KGD_ENGINE_SDMA1); kfd->shared_resources = *gpu_resources; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 380a7f9bd55d..1854506e3e8f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -111,7 +111,8 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector); static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, struct drm_plane *plane, - unsigned long possible_crtcs); + unsigned long possible_crtcs, + const struct dc_plane_cap *plane_cap); static int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm, struct drm_plane *plane, uint32_t link_index); @@ -251,12 +252,22 @@ get_crtc_by_otg_inst(struct amdgpu_device *adev, return NULL; } +static inline bool amdgpu_dm_vrr_active(struct dm_crtc_state *dm_state) +{ + return dm_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE || + dm_state->freesync_config.state == VRR_STATE_ACTIVE_FIXED; +} + static void dm_pflip_high_irq(void *interrupt_params) { struct amdgpu_crtc *amdgpu_crtc; struct common_irq_params *irq_params = interrupt_params; struct amdgpu_device *adev = irq_params->adev; unsigned long flags; + struct drm_pending_vblank_event *e; + struct dm_crtc_state *acrtc_state; + uint32_t vpos, hpos, v_blank_start, v_blank_end; + bool vrr_active; amdgpu_crtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_PFLIP); @@ -279,26 +290,116 @@ static void dm_pflip_high_irq(void *interrupt_params) return; } - /* Update to correct count(s) if racing with vblank irq */ - amdgpu_crtc->last_flip_vblank = drm_crtc_accurate_vblank_count(&amdgpu_crtc->base); + /* page flip completed. */ + e = amdgpu_crtc->event; + amdgpu_crtc->event = NULL; - /* wake up userspace */ - if (amdgpu_crtc->event) { - drm_crtc_send_vblank_event(&amdgpu_crtc->base, amdgpu_crtc->event); + if (!e) + WARN_ON(1); - /* page flip completed. clean up */ - amdgpu_crtc->event = NULL; + acrtc_state = to_dm_crtc_state(amdgpu_crtc->base.state); + vrr_active = amdgpu_dm_vrr_active(acrtc_state); + + /* Fixed refresh rate, or VRR scanout position outside front-porch? */ + if (!vrr_active || + !dc_stream_get_scanoutpos(acrtc_state->stream, &v_blank_start, + &v_blank_end, &hpos, &vpos) || + (vpos < v_blank_start)) { + /* Update to correct count and vblank timestamp if racing with + * vblank irq. This also updates to the correct vblank timestamp + * even in VRR mode, as scanout is past the front-porch atm. + */ + drm_crtc_accurate_vblank_count(&amdgpu_crtc->base); - } else - WARN_ON(1); + /* Wake up userspace by sending the pageflip event with proper + * count and timestamp of vblank of flip completion. + */ + if (e) { + drm_crtc_send_vblank_event(&amdgpu_crtc->base, e); + + /* Event sent, so done with vblank for this flip */ + drm_crtc_vblank_put(&amdgpu_crtc->base); + } + } else if (e) { + /* VRR active and inside front-porch: vblank count and + * timestamp for pageflip event will only be up to date after + * drm_crtc_handle_vblank() has been executed from late vblank + * irq handler after start of back-porch (vline 0). We queue the + * pageflip event for send-out by drm_crtc_handle_vblank() with + * updated timestamp and count, once it runs after us. + * + * We need to open-code this instead of using the helper + * drm_crtc_arm_vblank_event(), as that helper would + * call drm_crtc_accurate_vblank_count(), which we must + * not call in VRR mode while we are in front-porch! + */ + + /* sequence will be replaced by real count during send-out. */ + e->sequence = drm_crtc_vblank_count(&amdgpu_crtc->base); + e->pipe = amdgpu_crtc->crtc_id; + + list_add_tail(&e->base.link, &adev->ddev->vblank_event_list); + e = NULL; + } + + /* Keep track of vblank of this flip for flip throttling. We use the + * cooked hw counter, as that one incremented at start of this vblank + * of pageflip completion, so last_flip_vblank is the forbidden count + * for queueing new pageflips if vsync + VRR is enabled. + */ + amdgpu_crtc->last_flip_vblank = amdgpu_get_vblank_counter_kms(adev->ddev, + amdgpu_crtc->crtc_id); amdgpu_crtc->pflip_status = AMDGPU_FLIP_NONE; spin_unlock_irqrestore(&adev->ddev->event_lock, flags); - DRM_DEBUG_DRIVER("%s - crtc :%d[%p], pflip_stat:AMDGPU_FLIP_NONE\n", - __func__, amdgpu_crtc->crtc_id, amdgpu_crtc); + DRM_DEBUG_DRIVER("crtc:%d[%p], pflip_stat:AMDGPU_FLIP_NONE, vrr[%d]-fp %d\n", + amdgpu_crtc->crtc_id, amdgpu_crtc, + vrr_active, (int) !e); +} - drm_crtc_vblank_put(&amdgpu_crtc->base); +static void dm_vupdate_high_irq(void *interrupt_params) +{ + struct common_irq_params *irq_params = interrupt_params; + struct amdgpu_device *adev = irq_params->adev; + struct amdgpu_crtc *acrtc; + struct dm_crtc_state *acrtc_state; + unsigned long flags; + + acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VUPDATE); + + if (acrtc) { + acrtc_state = to_dm_crtc_state(acrtc->base.state); + + DRM_DEBUG_DRIVER("crtc:%d, vupdate-vrr:%d\n", acrtc->crtc_id, + amdgpu_dm_vrr_active(acrtc_state)); + + /* Core vblank handling is done here after end of front-porch in + * vrr mode, as vblank timestamping will give valid results + * while now done after front-porch. This will also deliver + * page-flip completion events that have been queued to us + * if a pageflip happened inside front-porch. + */ + if (amdgpu_dm_vrr_active(acrtc_state)) { + drm_crtc_handle_vblank(&acrtc->base); + + /* BTR processing for pre-DCE12 ASICs */ + if (acrtc_state->stream && + adev->family < AMDGPU_FAMILY_AI) { + spin_lock_irqsave(&adev->ddev->event_lock, flags); + mod_freesync_handle_v_update( + adev->dm.freesync_module, + acrtc_state->stream, + &acrtc_state->vrr_params); + + dc_stream_adjust_vmin_vmax( + adev->dm.dc, + acrtc_state->stream, + &acrtc_state->vrr_params.adjust); + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); + } + } + } } static void dm_crtc_high_irq(void *interrupt_params) @@ -307,18 +408,33 @@ static void dm_crtc_high_irq(void *interrupt_params) struct amdgpu_device *adev = irq_params->adev; struct amdgpu_crtc *acrtc; struct dm_crtc_state *acrtc_state; + unsigned long flags; acrtc = get_crtc_by_otg_inst(adev, irq_params->irq_src - IRQ_TYPE_VBLANK); if (acrtc) { - drm_crtc_handle_vblank(&acrtc->base); - amdgpu_dm_crtc_handle_crc_irq(&acrtc->base); - acrtc_state = to_dm_crtc_state(acrtc->base.state); - if (acrtc_state->stream && + DRM_DEBUG_DRIVER("crtc:%d, vupdate-vrr:%d\n", acrtc->crtc_id, + amdgpu_dm_vrr_active(acrtc_state)); + + /* Core vblank handling at start of front-porch is only possible + * in non-vrr mode, as only there vblank timestamping will give + * valid results while done in front-porch. Otherwise defer it + * to dm_vupdate_high_irq after end of front-porch. + */ + if (!amdgpu_dm_vrr_active(acrtc_state)) + drm_crtc_handle_vblank(&acrtc->base); + + /* Following stuff must happen at start of vblank, for crc + * computation and below-the-range btr support in vrr mode. + */ + amdgpu_dm_crtc_handle_crc_irq(&acrtc->base); + + if (acrtc_state->stream && adev->family >= AMDGPU_FAMILY_AI && acrtc_state->vrr_params.supported && acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE) { + spin_lock_irqsave(&adev->ddev->event_lock, flags); mod_freesync_handle_v_update( adev->dm.freesync_module, acrtc_state->stream, @@ -328,6 +444,7 @@ static void dm_crtc_high_irq(void *interrupt_params) adev->dm.dc, acrtc_state->stream, &acrtc_state->vrr_params.adjust); + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); } } } @@ -438,6 +555,8 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) if (amdgpu_dc_feature_mask & DC_FBC_MASK) init_data.flags.fbc_support = true; + init_data.flags.power_down_display_on_boot = true; + /* Display Core create. */ adev->dm.dc = dc_create(&init_data); @@ -888,9 +1007,16 @@ static int dm_resume(void *handle) struct drm_plane *plane; struct drm_plane_state *new_plane_state; struct dm_plane_state *dm_new_plane_state; + struct dm_atomic_state *dm_state = to_dm_atomic_state(dm->atomic_obj.state); enum dc_connection_type new_connection_type = dc_connection_none; int i; + /* Recreate dc_state - DC invalidates it when setting power state to S3. */ + dc_release_state(dm_state->context); + dm_state->context = dc_create_state(dm->dc); + /* TODO: Remove dc_state->dccg, use dc->dccg directly. */ + dc_resource_state_construct(dm->dc, dm_state->context); + /* power on hardware */ dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0); @@ -1433,6 +1559,27 @@ static int dce110_register_irq_handlers(struct amdgpu_device *adev) dm_crtc_high_irq, c_irq_params); } + /* Use VUPDATE interrupt */ + for (i = VISLANDS30_IV_SRCID_D1_V_UPDATE_INT; i <= VISLANDS30_IV_SRCID_D6_V_UPDATE_INT; i += 2) { + r = amdgpu_irq_add_id(adev, client_id, i, &adev->vupdate_irq); + if (r) { + DRM_ERROR("Failed to add vupdate irq id!\n"); + return r; + } + + int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT; + int_params.irq_source = + dc_interrupt_to_irq_source(dc, i, 0); + + c_irq_params = &adev->dm.vupdate_params[int_params.irq_source - DC_IRQ_SOURCE_VUPDATE1]; + + c_irq_params->adev = adev; + c_irq_params->irq_src = int_params.irq_source; + + amdgpu_dm_irq_register_interrupt(adev, &int_params, + dm_vupdate_high_irq, c_irq_params); + } + /* Use GRPH_PFLIP interrupt */ for (i = VISLANDS30_IV_SRCID_D1_GRPH_PFLIP; i <= VISLANDS30_IV_SRCID_D6_GRPH_PFLIP; i += 2) { @@ -1518,6 +1665,34 @@ static int dcn10_register_irq_handlers(struct amdgpu_device *adev) dm_crtc_high_irq, c_irq_params); } + /* Use VUPDATE_NO_LOCK interrupt on DCN, which seems to correspond to + * the regular VUPDATE interrupt on DCE. We want DC_IRQ_SOURCE_VUPDATEx + * to trigger at end of each vblank, regardless of state of the lock, + * matching DCE behaviour. + */ + for (i = DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT; + i <= DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT + adev->mode_info.num_crtc - 1; + i++) { + r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_DCE, i, &adev->vupdate_irq); + + if (r) { + DRM_ERROR("Failed to add vupdate irq id!\n"); + return r; + } + + int_params.int_context = INTERRUPT_HIGH_IRQ_CONTEXT; + int_params.irq_source = + dc_interrupt_to_irq_source(dc, i, 0); + + c_irq_params = &adev->dm.vupdate_params[int_params.irq_source - DC_IRQ_SOURCE_VUPDATE1]; + + c_irq_params->adev = adev; + c_irq_params->irq_src = int_params.irq_source; + + amdgpu_dm_irq_register_interrupt(adev, &int_params, + dm_vupdate_high_irq, c_irq_params); + } + /* Use GRPH_PFLIP interrupt */ for (i = DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT; i <= DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT + adev->mode_info.num_crtc - 1; @@ -1629,17 +1804,16 @@ dm_atomic_duplicate_state(struct drm_private_obj *obj) __drm_atomic_helper_private_obj_duplicate_state(obj, &new_state->base); - new_state->context = dc_create_state(); + old_state = to_dm_atomic_state(obj->state); + + if (old_state && old_state->context) + new_state->context = dc_copy_state(old_state->context); + if (!new_state->context) { kfree(new_state); return NULL; } - old_state = to_dm_atomic_state(obj->state); - if (old_state && old_state->context) - dc_resource_state_copy_construct(old_state->context, - new_state->context); - return &new_state->base; } @@ -1683,7 +1857,7 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev) if (!state) return -ENOMEM; - state->context = dc_create_state(); + state->context = dc_create_state(adev->dm.dc); if (!state->context) { kfree(state); return -ENOMEM; @@ -1811,7 +1985,8 @@ amdgpu_dm_register_backlight_device(struct amdgpu_display_manager *dm) static int initialize_plane(struct amdgpu_display_manager *dm, struct amdgpu_mode_info *mode_info, int plane_id, - enum drm_plane_type plane_type) + enum drm_plane_type plane_type, + const struct dc_plane_cap *plane_cap) { struct drm_plane *plane; unsigned long possible_crtcs; @@ -1834,7 +2009,7 @@ static int initialize_plane(struct amdgpu_display_manager *dm, if (plane_id >= dm->dc->caps.max_streams) possible_crtcs = 0xff; - ret = amdgpu_dm_plane_init(dm, plane, possible_crtcs); + ret = amdgpu_dm_plane_init(dm, plane, possible_crtcs, plane_cap); if (ret) { DRM_ERROR("KMS: Failed to initialize plane\n"); @@ -1887,8 +2062,9 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) struct amdgpu_encoder *aencoder = NULL; struct amdgpu_mode_info *mode_info = &adev->mode_info; uint32_t link_cnt; - int32_t overlay_planes, primary_planes; + int32_t primary_planes; enum dc_connection_type new_connection_type = dc_connection_none; + const struct dc_plane_cap *plane; link_cnt = dm->dc->caps.max_links; if (amdgpu_dm_mode_config_init(dm->adev)) { @@ -1896,24 +2072,6 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) return -EINVAL; } - /* - * Determine the number of overlay planes supported. - * Only support DCN for now, and cap so we don't encourage - * userspace to use up all the planes. - */ - overlay_planes = 0; - - for (i = 0; i < dm->dc->caps.max_planes; ++i) { - struct dc_plane_cap *plane = &dm->dc->caps.planes[i]; - - if (plane->type == DC_PLANE_TYPE_DCN_UNIVERSAL && - plane->blends_with_above && plane->blends_with_below && - plane->supports_argb8888) - overlay_planes += 1; - } - - overlay_planes = min(overlay_planes, 1); - /* There is one primary plane per CRTC */ primary_planes = dm->dc->caps.max_streams; ASSERT(primary_planes <= AMDGPU_MAX_PLANES); @@ -1923,8 +2081,10 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) * Order is reversed to match iteration order in atomic check. */ for (i = (primary_planes - 1); i >= 0; i--) { + plane = &dm->dc->caps.planes[i]; + if (initialize_plane(dm, mode_info, i, - DRM_PLANE_TYPE_PRIMARY)) { + DRM_PLANE_TYPE_PRIMARY, plane)) { DRM_ERROR("KMS: Failed to initialize primary plane\n"); goto fail; } @@ -1935,13 +2095,30 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) * These planes have a higher DRM index than the primary planes since * they should be considered as having a higher z-order. * Order is reversed to match iteration order in atomic check. + * + * Only support DCN for now, and only expose one so we don't encourage + * userspace to use up all the pipes. */ - for (i = (overlay_planes - 1); i >= 0; i--) { + for (i = 0; i < dm->dc->caps.max_planes; ++i) { + struct dc_plane_cap *plane = &dm->dc->caps.planes[i]; + + if (plane->type != DC_PLANE_TYPE_DCN_UNIVERSAL) + continue; + + if (!plane->blends_with_above || !plane->blends_with_below) + continue; + + if (!plane->pixel_format_support.argb8888) + continue; + if (initialize_plane(dm, NULL, primary_planes + i, - DRM_PLANE_TYPE_OVERLAY)) { + DRM_PLANE_TYPE_OVERLAY, plane)) { DRM_ERROR("KMS: Failed to initialize overlay plane\n"); goto fail; } + + /* Only create one overlay plane. */ + break; } for (i = 0; i < dm->dc->caps.max_streams; i++) @@ -2231,56 +2408,63 @@ static const struct drm_encoder_funcs amdgpu_dm_encoder_funcs = { .destroy = amdgpu_dm_encoder_destroy, }; -static bool fill_rects_from_plane_state(const struct drm_plane_state *state, - struct dc_plane_state *plane_state) + +static int fill_dc_scaling_info(const struct drm_plane_state *state, + struct dc_scaling_info *scaling_info) { - plane_state->src_rect.x = state->src_x >> 16; - plane_state->src_rect.y = state->src_y >> 16; - /* we ignore the mantissa for now and do not deal with floating pixels :( */ - plane_state->src_rect.width = state->src_w >> 16; + int scale_w, scale_h; - if (plane_state->src_rect.width == 0) - return false; + memset(scaling_info, 0, sizeof(*scaling_info)); - plane_state->src_rect.height = state->src_h >> 16; - if (plane_state->src_rect.height == 0) - return false; + /* Source is fixed 16.16 but we ignore mantissa for now... */ + scaling_info->src_rect.x = state->src_x >> 16; + scaling_info->src_rect.y = state->src_y >> 16; - plane_state->dst_rect.x = state->crtc_x; - plane_state->dst_rect.y = state->crtc_y; + scaling_info->src_rect.width = state->src_w >> 16; + if (scaling_info->src_rect.width == 0) + return -EINVAL; + + scaling_info->src_rect.height = state->src_h >> 16; + if (scaling_info->src_rect.height == 0) + return -EINVAL; + + scaling_info->dst_rect.x = state->crtc_x; + scaling_info->dst_rect.y = state->crtc_y; if (state->crtc_w == 0) - return false; + return -EINVAL; - plane_state->dst_rect.width = state->crtc_w; + scaling_info->dst_rect.width = state->crtc_w; if (state->crtc_h == 0) - return false; + return -EINVAL; - plane_state->dst_rect.height = state->crtc_h; + scaling_info->dst_rect.height = state->crtc_h; - plane_state->clip_rect = plane_state->dst_rect; + /* DRM doesn't specify clipping on destination output. */ + scaling_info->clip_rect = scaling_info->dst_rect; - switch (state->rotation & DRM_MODE_ROTATE_MASK) { - case DRM_MODE_ROTATE_0: - plane_state->rotation = ROTATION_ANGLE_0; - break; - case DRM_MODE_ROTATE_90: - plane_state->rotation = ROTATION_ANGLE_90; - break; - case DRM_MODE_ROTATE_180: - plane_state->rotation = ROTATION_ANGLE_180; - break; - case DRM_MODE_ROTATE_270: - plane_state->rotation = ROTATION_ANGLE_270; - break; - default: - plane_state->rotation = ROTATION_ANGLE_0; - break; - } + /* TODO: Validate scaling per-format with DC plane caps */ + scale_w = scaling_info->dst_rect.width * 1000 / + scaling_info->src_rect.width; - return true; + if (scale_w < 250 || scale_w > 16000) + return -EINVAL; + + scale_h = scaling_info->dst_rect.height * 1000 / + scaling_info->src_rect.height; + + if (scale_h < 250 || scale_h > 16000) + return -EINVAL; + + /* + * The "scaling_quality" can be ignored for now, quality = 0 has DC + * assume reasonable defaults based on the format. + */ + + return 0; } + static int get_fb_info(const struct amdgpu_framebuffer *amdgpu_fb, uint64_t *tiling_flags) { @@ -2309,12 +2493,16 @@ static inline uint64_t get_dcc_address(uint64_t address, uint64_t tiling_flags) return offset ? (address + offset * 256) : 0; } -static int fill_plane_dcc_attributes(struct amdgpu_device *adev, - const struct amdgpu_framebuffer *afb, - const struct dc_plane_state *plane_state, - struct dc_plane_dcc_param *dcc, - struct dc_plane_address *address, - uint64_t info) +static int +fill_plane_dcc_attributes(struct amdgpu_device *adev, + const struct amdgpu_framebuffer *afb, + const enum surface_pixel_format format, + const enum dc_rotation_angle rotation, + const union plane_size *plane_size, + const union dc_tiling_info *tiling_info, + const uint64_t info, + struct dc_plane_dcc_param *dcc, + struct dc_plane_address *address) { struct dc *dc = adev->dm.dc; struct dc_dcc_surface_param input; @@ -2329,24 +2517,20 @@ static int fill_plane_dcc_attributes(struct amdgpu_device *adev, if (!offset) return 0; - if (plane_state->address.type != PLN_ADDR_TYPE_GRAPHICS) + if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) return 0; if (!dc->cap_funcs.get_dcc_compression_cap) return -EINVAL; - input.format = plane_state->format; - input.surface_size.width = - plane_state->plane_size.grph.surface_size.width; - input.surface_size.height = - plane_state->plane_size.grph.surface_size.height; - input.swizzle_mode = plane_state->tiling_info.gfx9.swizzle; + input.format = format; + input.surface_size.width = plane_size->grph.surface_size.width; + input.surface_size.height = plane_size->grph.surface_size.height; + input.swizzle_mode = tiling_info->gfx9.swizzle; - if (plane_state->rotation == ROTATION_ANGLE_0 || - plane_state->rotation == ROTATION_ANGLE_180) + if (rotation == ROTATION_ANGLE_0 || rotation == ROTATION_ANGLE_180) input.scan = SCAN_DIRECTION_HORIZONTAL; - else if (plane_state->rotation == ROTATION_ANGLE_90 || - plane_state->rotation == ROTATION_ANGLE_270) + else if (rotation == ROTATION_ANGLE_90 || rotation == ROTATION_ANGLE_270) input.scan = SCAN_DIRECTION_VERTICAL; if (!dc->cap_funcs.get_dcc_compression_cap(dc, &input, &output)) @@ -2371,28 +2555,54 @@ static int fill_plane_dcc_attributes(struct amdgpu_device *adev, } static int -fill_plane_tiling_attributes(struct amdgpu_device *adev, +fill_plane_buffer_attributes(struct amdgpu_device *adev, const struct amdgpu_framebuffer *afb, - const struct dc_plane_state *plane_state, + const enum surface_pixel_format format, + const enum dc_rotation_angle rotation, + const uint64_t tiling_flags, union dc_tiling_info *tiling_info, + union plane_size *plane_size, struct dc_plane_dcc_param *dcc, - struct dc_plane_address *address, - uint64_t tiling_flags) + struct dc_plane_address *address) { + const struct drm_framebuffer *fb = &afb->base; int ret; memset(tiling_info, 0, sizeof(*tiling_info)); + memset(plane_size, 0, sizeof(*plane_size)); memset(dcc, 0, sizeof(*dcc)); memset(address, 0, sizeof(*address)); - if (plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { + if (format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { + plane_size->grph.surface_size.x = 0; + plane_size->grph.surface_size.y = 0; + plane_size->grph.surface_size.width = fb->width; + plane_size->grph.surface_size.height = fb->height; + plane_size->grph.surface_pitch = + fb->pitches[0] / fb->format->cpp[0]; + address->type = PLN_ADDR_TYPE_GRAPHICS; address->grph.addr.low_part = lower_32_bits(afb->address); address->grph.addr.high_part = upper_32_bits(afb->address); } else { - const struct drm_framebuffer *fb = &afb->base; uint64_t chroma_addr = afb->address + fb->offsets[1]; + plane_size->video.luma_size.x = 0; + plane_size->video.luma_size.y = 0; + plane_size->video.luma_size.width = fb->width; + plane_size->video.luma_size.height = fb->height; + plane_size->video.luma_pitch = + fb->pitches[0] / fb->format->cpp[0]; + + plane_size->video.chroma_size.x = 0; + plane_size->video.chroma_size.y = 0; + /* TODO: set these based on surface format */ + plane_size->video.chroma_size.width = fb->width / 2; + plane_size->video.chroma_size.height = fb->height / 2; + + plane_size->video.chroma_pitch = + fb->pitches[1] / fb->format->cpp[1]; + address->type = PLN_ADDR_TYPE_VIDEO_PROGRESSIVE; address->video_progressive.luma_addr.low_part = lower_32_bits(afb->address); @@ -2453,8 +2663,9 @@ fill_plane_tiling_attributes(struct amdgpu_device *adev, AMDGPU_TILING_GET(tiling_flags, SWIZZLE_MODE); tiling_info->gfx9.shaderEnable = 1; - ret = fill_plane_dcc_attributes(adev, afb, plane_state, dcc, - address, tiling_flags); + ret = fill_plane_dcc_attributes(adev, afb, format, rotation, + plane_size, tiling_info, + tiling_flags, dcc, address); if (ret) return ret; } @@ -2462,166 +2673,223 @@ fill_plane_tiling_attributes(struct amdgpu_device *adev, return 0; } -static int fill_plane_attributes_from_fb(struct amdgpu_device *adev, - struct dc_plane_state *plane_state, - const struct amdgpu_framebuffer *amdgpu_fb) +static void +fill_blending_from_plane_state(const struct drm_plane_state *plane_state, + bool *per_pixel_alpha, bool *global_alpha, + int *global_alpha_value) { - uint64_t tiling_flags; - const struct drm_framebuffer *fb = &amdgpu_fb->base; - int ret = 0; - struct drm_format_name_buf format_name; + *per_pixel_alpha = false; + *global_alpha = false; + *global_alpha_value = 0xff; - ret = get_fb_info( - amdgpu_fb, - &tiling_flags); + if (plane_state->plane->type != DRM_PLANE_TYPE_OVERLAY) + return; - if (ret) - return ret; + if (plane_state->pixel_blend_mode == DRM_MODE_BLEND_PREMULTI) { + static const uint32_t alpha_formats[] = { + DRM_FORMAT_ARGB8888, + DRM_FORMAT_RGBA8888, + DRM_FORMAT_ABGR8888, + }; + uint32_t format = plane_state->fb->format->format; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(alpha_formats); ++i) { + if (format == alpha_formats[i]) { + *per_pixel_alpha = true; + break; + } + } + } + + if (plane_state->alpha < 0xffff) { + *global_alpha = true; + *global_alpha_value = plane_state->alpha >> 8; + } +} + +static int +fill_plane_color_attributes(const struct drm_plane_state *plane_state, + const enum surface_pixel_format format, + enum dc_color_space *color_space) +{ + bool full_range; + + *color_space = COLOR_SPACE_SRGB; + + /* DRM color properties only affect non-RGB formats. */ + if (format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) + return 0; + + full_range = (plane_state->color_range == DRM_COLOR_YCBCR_FULL_RANGE); + + switch (plane_state->color_encoding) { + case DRM_COLOR_YCBCR_BT601: + if (full_range) + *color_space = COLOR_SPACE_YCBCR601; + else + *color_space = COLOR_SPACE_YCBCR601_LIMITED; + break; + + case DRM_COLOR_YCBCR_BT709: + if (full_range) + *color_space = COLOR_SPACE_YCBCR709; + else + *color_space = COLOR_SPACE_YCBCR709_LIMITED; + break; + + case DRM_COLOR_YCBCR_BT2020: + if (full_range) + *color_space = COLOR_SPACE_2020_YCBCR; + else + return -EINVAL; + break; + + default: + return -EINVAL; + } + + return 0; +} + +static int +fill_dc_plane_info_and_addr(struct amdgpu_device *adev, + const struct drm_plane_state *plane_state, + const uint64_t tiling_flags, + struct dc_plane_info *plane_info, + struct dc_plane_address *address) +{ + const struct drm_framebuffer *fb = plane_state->fb; + const struct amdgpu_framebuffer *afb = + to_amdgpu_framebuffer(plane_state->fb); + struct drm_format_name_buf format_name; + int ret; + + memset(plane_info, 0, sizeof(*plane_info)); switch (fb->format->format) { case DRM_FORMAT_C8: - plane_state->format = SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS; + plane_info->format = + SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS; break; case DRM_FORMAT_RGB565: - plane_state->format = SURFACE_PIXEL_FORMAT_GRPH_RGB565; + plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_RGB565; break; case DRM_FORMAT_XRGB8888: case DRM_FORMAT_ARGB8888: - plane_state->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB8888; + plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB8888; break; case DRM_FORMAT_XRGB2101010: case DRM_FORMAT_ARGB2101010: - plane_state->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010; + plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010; break; case DRM_FORMAT_XBGR2101010: case DRM_FORMAT_ABGR2101010: - plane_state->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010; + plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010; break; case DRM_FORMAT_XBGR8888: case DRM_FORMAT_ABGR8888: - plane_state->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR8888; + plane_info->format = SURFACE_PIXEL_FORMAT_GRPH_ABGR8888; break; case DRM_FORMAT_NV21: - plane_state->format = SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr; + plane_info->format = SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr; break; case DRM_FORMAT_NV12: - plane_state->format = SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb; + plane_info->format = SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb; break; default: - DRM_ERROR("Unsupported screen format %s\n", - drm_get_format_name(fb->format->format, &format_name)); + DRM_ERROR( + "Unsupported screen format %s\n", + drm_get_format_name(fb->format->format, &format_name)); return -EINVAL; } - memset(&plane_state->address, 0, sizeof(plane_state->address)); - - if (plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { - plane_state->plane_size.grph.surface_size.x = 0; - plane_state->plane_size.grph.surface_size.y = 0; - plane_state->plane_size.grph.surface_size.width = fb->width; - plane_state->plane_size.grph.surface_size.height = fb->height; - plane_state->plane_size.grph.surface_pitch = - fb->pitches[0] / fb->format->cpp[0]; - /* TODO: unhardcode */ - plane_state->color_space = COLOR_SPACE_SRGB; - - } else { - plane_state->plane_size.video.luma_size.x = 0; - plane_state->plane_size.video.luma_size.y = 0; - plane_state->plane_size.video.luma_size.width = fb->width; - plane_state->plane_size.video.luma_size.height = fb->height; - plane_state->plane_size.video.luma_pitch = - fb->pitches[0] / fb->format->cpp[0]; - - plane_state->plane_size.video.chroma_size.x = 0; - plane_state->plane_size.video.chroma_size.y = 0; - /* TODO: set these based on surface format */ - plane_state->plane_size.video.chroma_size.width = fb->width / 2; - plane_state->plane_size.video.chroma_size.height = fb->height / 2; - - plane_state->plane_size.video.chroma_pitch = - fb->pitches[1] / fb->format->cpp[1]; - - /* TODO: unhardcode */ - plane_state->color_space = COLOR_SPACE_YCBCR709; + switch (plane_state->rotation & DRM_MODE_ROTATE_MASK) { + case DRM_MODE_ROTATE_0: + plane_info->rotation = ROTATION_ANGLE_0; + break; + case DRM_MODE_ROTATE_90: + plane_info->rotation = ROTATION_ANGLE_90; + break; + case DRM_MODE_ROTATE_180: + plane_info->rotation = ROTATION_ANGLE_180; + break; + case DRM_MODE_ROTATE_270: + plane_info->rotation = ROTATION_ANGLE_270; + break; + default: + plane_info->rotation = ROTATION_ANGLE_0; + break; } - fill_plane_tiling_attributes(adev, amdgpu_fb, plane_state, - &plane_state->tiling_info, - &plane_state->dcc, - &plane_state->address, - tiling_flags); - - plane_state->visible = true; - plane_state->scaling_quality.h_taps_c = 0; - plane_state->scaling_quality.v_taps_c = 0; - - /* is this needed? is plane_state zeroed at allocation? */ - plane_state->scaling_quality.h_taps = 0; - plane_state->scaling_quality.v_taps = 0; - plane_state->stereo_format = PLANE_STEREO_FORMAT_NONE; - - return ret; - -} + plane_info->visible = true; + plane_info->stereo_format = PLANE_STEREO_FORMAT_NONE; -static void -fill_blending_from_plane_state(struct drm_plane_state *plane_state, - const struct dc_plane_state *dc_plane_state, - bool *per_pixel_alpha, bool *global_alpha, - int *global_alpha_value) -{ - *per_pixel_alpha = false; - *global_alpha = false; - *global_alpha_value = 0xff; - - if (plane_state->plane->type != DRM_PLANE_TYPE_OVERLAY) - return; + ret = fill_plane_color_attributes(plane_state, plane_info->format, + &plane_info->color_space); + if (ret) + return ret; - if (plane_state->pixel_blend_mode == DRM_MODE_BLEND_PREMULTI) { - static const uint32_t alpha_formats[] = { - DRM_FORMAT_ARGB8888, - DRM_FORMAT_RGBA8888, - DRM_FORMAT_ABGR8888, - }; - uint32_t format = plane_state->fb->format->format; - unsigned int i; + ret = fill_plane_buffer_attributes(adev, afb, plane_info->format, + plane_info->rotation, tiling_flags, + &plane_info->tiling_info, + &plane_info->plane_size, + &plane_info->dcc, address); + if (ret) + return ret; - for (i = 0; i < ARRAY_SIZE(alpha_formats); ++i) { - if (format == alpha_formats[i]) { - *per_pixel_alpha = true; - break; - } - } - } + fill_blending_from_plane_state( + plane_state, &plane_info->per_pixel_alpha, + &plane_info->global_alpha, &plane_info->global_alpha_value); - if (plane_state->alpha < 0xffff) { - *global_alpha = true; - *global_alpha_value = plane_state->alpha >> 8; - } + return 0; } -static int fill_plane_attributes(struct amdgpu_device *adev, - struct dc_plane_state *dc_plane_state, - struct drm_plane_state *plane_state, - struct drm_crtc_state *crtc_state) +static int fill_dc_plane_attributes(struct amdgpu_device *adev, + struct dc_plane_state *dc_plane_state, + struct drm_plane_state *plane_state, + struct drm_crtc_state *crtc_state) { const struct amdgpu_framebuffer *amdgpu_fb = to_amdgpu_framebuffer(plane_state->fb); - const struct drm_crtc *crtc = plane_state->crtc; - int ret = 0; + struct dc_scaling_info scaling_info; + struct dc_plane_info plane_info; + uint64_t tiling_flags; + int ret; - if (!fill_rects_from_plane_state(plane_state, dc_plane_state)) - return -EINVAL; + ret = fill_dc_scaling_info(plane_state, &scaling_info); + if (ret) + return ret; - ret = fill_plane_attributes_from_fb( - crtc->dev->dev_private, - dc_plane_state, - amdgpu_fb); + dc_plane_state->src_rect = scaling_info.src_rect; + dc_plane_state->dst_rect = scaling_info.dst_rect; + dc_plane_state->clip_rect = scaling_info.clip_rect; + dc_plane_state->scaling_quality = scaling_info.scaling_quality; + ret = get_fb_info(amdgpu_fb, &tiling_flags); if (ret) return ret; + ret = fill_dc_plane_info_and_addr(adev, plane_state, tiling_flags, + &plane_info, + &dc_plane_state->address); + if (ret) + return ret; + + dc_plane_state->format = plane_info.format; + dc_plane_state->color_space = plane_info.color_space; + dc_plane_state->format = plane_info.format; + dc_plane_state->plane_size = plane_info.plane_size; + dc_plane_state->rotation = plane_info.rotation; + dc_plane_state->horizontal_mirror = plane_info.horizontal_mirror; + dc_plane_state->stereo_format = plane_info.stereo_format; + dc_plane_state->tiling_info = plane_info.tiling_info; + dc_plane_state->visible = plane_info.visible; + dc_plane_state->per_pixel_alpha = plane_info.per_pixel_alpha; + dc_plane_state->global_alpha = plane_info.global_alpha; + dc_plane_state->global_alpha_value = plane_info.global_alpha_value; + dc_plane_state->dcc = plane_info.dcc; + /* * Always set input transfer function, since plane state is refreshed * every time. @@ -2632,11 +2900,6 @@ static int fill_plane_attributes(struct amdgpu_device *adev, dc_plane_state->in_transfer_func = NULL; } - fill_blending_from_plane_state(plane_state, dc_plane_state, - &dc_plane_state->per_pixel_alpha, - &dc_plane_state->global_alpha, - &dc_plane_state->global_alpha_value); - return ret; } @@ -3198,6 +3461,8 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc) dc_stream_retain(state->stream); } + state->active_planes = cur->active_planes; + state->interrupts_enabled = cur->interrupts_enabled; state->vrr_params = cur->vrr_params; state->vrr_infopacket = cur->vrr_infopacket; state->abm_level = cur->abm_level; @@ -3210,12 +3475,41 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc) return &state->base; } +static inline int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable) +{ + enum dc_irq_source irq_source; + struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); + struct amdgpu_device *adev = crtc->dev->dev_private; + int rc; + + irq_source = IRQ_TYPE_VUPDATE + acrtc->otg_inst; + + rc = dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY; + + DRM_DEBUG_DRIVER("crtc %d - vupdate irq %sabling: r=%d\n", + acrtc->crtc_id, enable ? "en" : "dis", rc); + return rc; +} static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) { enum dc_irq_source irq_source; struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); struct amdgpu_device *adev = crtc->dev->dev_private; + struct dm_crtc_state *acrtc_state = to_dm_crtc_state(crtc->state); + int rc = 0; + + if (enable) { + /* vblank irq on -> Only need vupdate irq in vrr mode */ + if (amdgpu_dm_vrr_active(acrtc_state)) + rc = dm_set_vupdate_irq(crtc, true); + } else { + /* vblank irq off -> vupdate irq off */ + rc = dm_set_vupdate_irq(crtc, false); + } + + if (rc) + return rc; irq_source = IRQ_TYPE_VBLANK + acrtc->otg_inst; return dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY; @@ -3593,6 +3887,76 @@ static void dm_crtc_helper_disable(struct drm_crtc *crtc) { } +static bool does_crtc_have_active_cursor(struct drm_crtc_state *new_crtc_state) +{ + struct drm_device *dev = new_crtc_state->crtc->dev; + struct drm_plane *plane; + + drm_for_each_plane_mask(plane, dev, new_crtc_state->plane_mask) { + if (plane->type == DRM_PLANE_TYPE_CURSOR) + return true; + } + + return false; +} + +static int count_crtc_active_planes(struct drm_crtc_state *new_crtc_state) +{ + struct drm_atomic_state *state = new_crtc_state->state; + struct drm_plane *plane; + int num_active = 0; + + drm_for_each_plane_mask(plane, state->dev, new_crtc_state->plane_mask) { + struct drm_plane_state *new_plane_state; + + /* Cursor planes are "fake". */ + if (plane->type == DRM_PLANE_TYPE_CURSOR) + continue; + + new_plane_state = drm_atomic_get_new_plane_state(state, plane); + + if (!new_plane_state) { + /* + * The plane is enable on the CRTC and hasn't changed + * state. This means that it previously passed + * validation and is therefore enabled. + */ + num_active += 1; + continue; + } + + /* We need a framebuffer to be considered enabled. */ + num_active += (new_plane_state->fb != NULL); + } + + return num_active; +} + +/* + * Sets whether interrupts should be enabled on a specific CRTC. + * We require that the stream be enabled and that there exist active + * DC planes on the stream. + */ +static void +dm_update_crtc_interrupt_state(struct drm_crtc *crtc, + struct drm_crtc_state *new_crtc_state) +{ + struct dm_crtc_state *dm_new_crtc_state = + to_dm_crtc_state(new_crtc_state); + + dm_new_crtc_state->active_planes = 0; + dm_new_crtc_state->interrupts_enabled = false; + + if (!dm_new_crtc_state->stream) + return; + + dm_new_crtc_state->active_planes = + count_crtc_active_planes(new_crtc_state); + + dm_new_crtc_state->interrupts_enabled = + dm_new_crtc_state->active_planes > 0; +} + static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state) { @@ -3601,6 +3965,14 @@ static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, struct dm_crtc_state *dm_crtc_state = to_dm_crtc_state(state); int ret = -EINVAL; + /* + * Update interrupt state for the CRTC. This needs to happen whenever + * the CRTC has changed or whenever any of its planes have changed. + * Atomic check satisfies both of these requirements since the CRTC + * is added to the state by DRM during drm_atomic_helper_check_planes. + */ + dm_update_crtc_interrupt_state(crtc, state); + if (unlikely(!dm_crtc_state->stream && modeset_required(state, NULL, dm_crtc_state->stream))) { WARN_ON(1); @@ -3611,6 +3983,15 @@ static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, if (!dm_crtc_state->stream) return 0; + /* + * We want at least one hardware plane enabled to use + * the stream with a cursor enabled. + */ + if (state->enable && state->active && + does_crtc_have_active_cursor(state) && + dm_crtc_state->active_planes == 0) + return -EINVAL; + if (dc_validate_stream(dc, dm_crtc_state->stream) == DC_OK) return 0; @@ -3762,9 +4143,11 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, dm_plane_state_old->dc_state != dm_plane_state_new->dc_state) { struct dc_plane_state *plane_state = dm_plane_state_new->dc_state; - fill_plane_tiling_attributes( - adev, afb, plane_state, &plane_state->tiling_info, - &plane_state->dcc, &plane_state->address, tiling_flags); + fill_plane_buffer_attributes( + adev, afb, plane_state->format, plane_state->rotation, + tiling_flags, &plane_state->tiling_info, + &plane_state->plane_size, &plane_state->dcc, + &plane_state->address); } return 0; @@ -3796,13 +4179,18 @@ static int dm_plane_atomic_check(struct drm_plane *plane, { struct amdgpu_device *adev = plane->dev->dev_private; struct dc *dc = adev->dm.dc; - struct dm_plane_state *dm_plane_state = to_dm_plane_state(state); + struct dm_plane_state *dm_plane_state; + struct dc_scaling_info scaling_info; + int ret; + + dm_plane_state = to_dm_plane_state(state); if (!dm_plane_state->dc_state) return 0; - if (!fill_rects_from_plane_state(state, dm_plane_state->dc_state)) - return -EINVAL; + ret = fill_dc_scaling_info(state, &scaling_info); + if (ret) + return ret; if (dc_validate_plane(dc, dm_plane_state->dc_state) == DC_OK) return 0; @@ -3875,6 +4263,7 @@ static const uint32_t rgb_formats[] = { DRM_FORMAT_ABGR2101010, DRM_FORMAT_XBGR8888, DRM_FORMAT_ABGR8888, + DRM_FORMAT_RGB565, }; static const uint32_t overlay_formats[] = { @@ -3883,53 +4272,80 @@ static const uint32_t overlay_formats[] = { DRM_FORMAT_RGBA8888, DRM_FORMAT_XBGR8888, DRM_FORMAT_ABGR8888, + DRM_FORMAT_RGB565 }; static const u32 cursor_formats[] = { DRM_FORMAT_ARGB8888 }; -static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, - struct drm_plane *plane, - unsigned long possible_crtcs) +static int get_plane_formats(const struct drm_plane *plane, + const struct dc_plane_cap *plane_cap, + uint32_t *formats, int max_formats) { - int res = -EPERM; + int i, num_formats = 0; + + /* + * TODO: Query support for each group of formats directly from + * DC plane caps. This will require adding more formats to the + * caps list. + */ switch (plane->type) { case DRM_PLANE_TYPE_PRIMARY: - res = drm_universal_plane_init( - dm->adev->ddev, - plane, - possible_crtcs, - &dm_plane_funcs, - rgb_formats, - ARRAY_SIZE(rgb_formats), - NULL, plane->type, NULL); + for (i = 0; i < ARRAY_SIZE(rgb_formats); ++i) { + if (num_formats >= max_formats) + break; + + formats[num_formats++] = rgb_formats[i]; + } + + if (plane_cap && plane_cap->pixel_format_support.nv12) + formats[num_formats++] = DRM_FORMAT_NV12; break; + case DRM_PLANE_TYPE_OVERLAY: - res = drm_universal_plane_init( - dm->adev->ddev, - plane, - possible_crtcs, - &dm_plane_funcs, - overlay_formats, - ARRAY_SIZE(overlay_formats), - NULL, plane->type, NULL); + for (i = 0; i < ARRAY_SIZE(overlay_formats); ++i) { + if (num_formats >= max_formats) + break; + + formats[num_formats++] = overlay_formats[i]; + } break; + case DRM_PLANE_TYPE_CURSOR: - res = drm_universal_plane_init( - dm->adev->ddev, - plane, - possible_crtcs, - &dm_plane_funcs, - cursor_formats, - ARRAY_SIZE(cursor_formats), - NULL, plane->type, NULL); + for (i = 0; i < ARRAY_SIZE(cursor_formats); ++i) { + if (num_formats >= max_formats) + break; + + formats[num_formats++] = cursor_formats[i]; + } break; } - /* TODO: Check DC plane caps explicitly here for adding propertes */ - if (plane->type == DRM_PLANE_TYPE_OVERLAY) { + return num_formats; +} + +static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, + struct drm_plane *plane, + unsigned long possible_crtcs, + const struct dc_plane_cap *plane_cap) +{ + uint32_t formats[32]; + int num_formats; + int res = -EPERM; + + num_formats = get_plane_formats(plane, plane_cap, formats, + ARRAY_SIZE(formats)); + + res = drm_universal_plane_init(dm->adev->ddev, plane, possible_crtcs, + &dm_plane_funcs, formats, num_formats, + NULL, plane->type, NULL); + if (res) + return res; + + if (plane->type == DRM_PLANE_TYPE_OVERLAY && + plane_cap && plane_cap->per_pixel_alpha) { unsigned int blend_caps = BIT(DRM_MODE_BLEND_PIXEL_NONE) | BIT(DRM_MODE_BLEND_PREMULTI); @@ -3937,14 +4353,25 @@ static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, drm_plane_create_blend_mode_property(plane, blend_caps); } + if (plane->type == DRM_PLANE_TYPE_PRIMARY && + plane_cap && plane_cap->pixel_format_support.nv12) { + /* This only affects YUV formats. */ + drm_plane_create_color_properties( + plane, + BIT(DRM_COLOR_YCBCR_BT601) | + BIT(DRM_COLOR_YCBCR_BT709), + BIT(DRM_COLOR_YCBCR_LIMITED_RANGE) | + BIT(DRM_COLOR_YCBCR_FULL_RANGE), + DRM_COLOR_YCBCR_BT709, DRM_COLOR_YCBCR_LIMITED_RANGE); + } + drm_plane_helper_add(plane, &dm_plane_helper_funcs); /* Create (reset) the plane state */ if (plane->funcs->reset) plane->funcs->reset(plane); - - return res; + return 0; } static int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm, @@ -3961,7 +4388,7 @@ static int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm, goto fail; cursor_plane->type = DRM_PLANE_TYPE_CURSOR; - res = amdgpu_dm_plane_init(dm, cursor_plane, 0); + res = amdgpu_dm_plane_init(dm, cursor_plane, 0, NULL); acrtc = kzalloc(sizeof(struct amdgpu_crtc), GFP_KERNEL); if (!acrtc) @@ -4536,9 +4963,13 @@ static int get_cursor_position(struct drm_plane *plane, struct drm_crtc *crtc, x = plane->state->crtc_x; y = plane->state->crtc_y; - /* avivo cursor are offset into the total surface */ - x += crtc->primary->state->src_x >> 16; - y += crtc->primary->state->src_y >> 16; + + if (crtc->primary->state) { + /* avivo cursor are offset into the total surface */ + x += crtc->primary->state->src_x >> 16; + y += crtc->primary->state->src_y >> 16; + } + if (x < 0) { xorigin = min(-x, amdgpu_crtc->max_cursor_width - 1); x = 0; @@ -4596,6 +5027,7 @@ static void handle_cursor_update(struct drm_plane *plane, amdgpu_crtc->cursor_width = plane->state->crtc_w; amdgpu_crtc->cursor_height = plane->state->crtc_h; + memset(&attributes, 0, sizeof(attributes)); attributes.address.high_part = upper_32_bits(address); attributes.address.low_part = lower_32_bits(address); attributes.width = plane->state->crtc_w; @@ -4644,9 +5076,10 @@ static void update_freesync_state_on_stream( struct dc_plane_state *surface, u32 flip_timestamp_in_us) { - struct mod_vrr_params vrr_params = new_crtc_state->vrr_params; + struct mod_vrr_params vrr_params; struct dc_info_packet vrr_infopacket = {0}; - struct mod_freesync_config config = new_crtc_state->freesync_config; + struct amdgpu_device *adev = dm->adev; + unsigned long flags; if (!new_stream) return; @@ -4659,19 +5092,8 @@ static void update_freesync_state_on_stream( if (!new_stream->timing.h_total || !new_stream->timing.v_total) return; - if (new_crtc_state->vrr_supported && - config.min_refresh_in_uhz && - config.max_refresh_in_uhz) { - config.state = new_crtc_state->base.vrr_enabled ? - VRR_STATE_ACTIVE_VARIABLE : - VRR_STATE_INACTIVE; - } else { - config.state = VRR_STATE_UNSUPPORTED; - } - - mod_freesync_build_vrr_params(dm->freesync_module, - new_stream, - &config, &vrr_params); + spin_lock_irqsave(&adev->ddev->event_lock, flags); + vrr_params = new_crtc_state->vrr_params; if (surface) { mod_freesync_handle_preflip( @@ -4680,6 +5102,12 @@ static void update_freesync_state_on_stream( new_stream, flip_timestamp_in_us, &vrr_params); + + if (adev->family < AMDGPU_FAMILY_AI && + amdgpu_dm_vrr_active(new_crtc_state)) { + mod_freesync_handle_v_update(dm->freesync_module, + new_stream, &vrr_params); + } } mod_freesync_build_vrr_infopacket( @@ -4711,6 +5139,100 @@ static void update_freesync_state_on_stream( new_crtc_state->base.crtc->base.id, (int)new_crtc_state->base.vrr_enabled, (int)vrr_params.state); + + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); +} + +static void pre_update_freesync_state_on_stream( + struct amdgpu_display_manager *dm, + struct dm_crtc_state *new_crtc_state) +{ + struct dc_stream_state *new_stream = new_crtc_state->stream; + struct mod_vrr_params vrr_params; + struct mod_freesync_config config = new_crtc_state->freesync_config; + struct amdgpu_device *adev = dm->adev; + unsigned long flags; + + if (!new_stream) + return; + + /* + * TODO: Determine why min/max totals and vrefresh can be 0 here. + * For now it's sufficient to just guard against these conditions. + */ + if (!new_stream->timing.h_total || !new_stream->timing.v_total) + return; + + spin_lock_irqsave(&adev->ddev->event_lock, flags); + vrr_params = new_crtc_state->vrr_params; + + if (new_crtc_state->vrr_supported && + config.min_refresh_in_uhz && + config.max_refresh_in_uhz) { + config.state = new_crtc_state->base.vrr_enabled ? + VRR_STATE_ACTIVE_VARIABLE : + VRR_STATE_INACTIVE; + } else { + config.state = VRR_STATE_UNSUPPORTED; + } + + mod_freesync_build_vrr_params(dm->freesync_module, + new_stream, + &config, &vrr_params); + + new_crtc_state->freesync_timing_changed |= + (memcmp(&new_crtc_state->vrr_params.adjust, + &vrr_params.adjust, + sizeof(vrr_params.adjust)) != 0); + + new_crtc_state->vrr_params = vrr_params; + spin_unlock_irqrestore(&adev->ddev->event_lock, flags); +} + +static void amdgpu_dm_handle_vrr_transition(struct dm_crtc_state *old_state, + struct dm_crtc_state *new_state) +{ + bool old_vrr_active = amdgpu_dm_vrr_active(old_state); + bool new_vrr_active = amdgpu_dm_vrr_active(new_state); + + if (!old_vrr_active && new_vrr_active) { + /* Transition VRR inactive -> active: + * While VRR is active, we must not disable vblank irq, as a + * reenable after disable would compute bogus vblank/pflip + * timestamps if it likely happened inside display front-porch. + * + * We also need vupdate irq for the actual core vblank handling + * at end of vblank. + */ + dm_set_vupdate_irq(new_state->base.crtc, true); + drm_crtc_vblank_get(new_state->base.crtc); + DRM_DEBUG_DRIVER("%s: crtc=%u VRR off->on: Get vblank ref\n", + __func__, new_state->base.crtc->base.id); + } else if (old_vrr_active && !new_vrr_active) { + /* Transition VRR active -> inactive: + * Allow vblank irq disable again for fixed refresh rate. + */ + dm_set_vupdate_irq(new_state->base.crtc, false); + drm_crtc_vblank_put(new_state->base.crtc); + DRM_DEBUG_DRIVER("%s: crtc=%u VRR on->off: Drop vblank ref\n", + __func__, new_state->base.crtc->base.id); + } +} + +static void amdgpu_dm_commit_cursors(struct drm_atomic_state *state) +{ + struct drm_plane *plane; + struct drm_plane_state *old_plane_state, *new_plane_state; + int i; + + /* + * TODO: Make this per-stream so we don't issue redundant updates for + * commits with multiple streams. + */ + for_each_oldnew_plane_in_state(state, plane, old_plane_state, + new_plane_state, i) + if (plane->type == DRM_PLANE_TYPE_CURSOR) + handle_cursor_update(plane, old_plane_state); } static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, @@ -4734,11 +5256,9 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, unsigned long flags; struct amdgpu_bo *abo; uint64_t tiling_flags; - uint32_t target, target_vblank; - uint64_t last_flip_vblank; - bool vrr_active = acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE; + uint32_t target_vblank, last_flip_vblank; + bool vrr_active = amdgpu_dm_vrr_active(acrtc_state); bool pflip_present = false; - struct { struct dc_surface_update surface_updates[MAX_SURFACES]; struct dc_plane_info plane_infos[MAX_SURFACES]; @@ -4754,12 +5274,19 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, goto cleanup; } + /* + * Disable the cursor first if we're disabling all the planes. + * It'll remain on the screen after the planes are re-enabled + * if we don't. + */ + if (acrtc_state->active_planes == 0) + amdgpu_dm_commit_cursors(state); + /* update planes when needed */ for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) { struct drm_crtc *crtc = new_plane_state->crtc; struct drm_crtc_state *new_crtc_state; struct drm_framebuffer *fb = new_plane_state->fb; - struct amdgpu_framebuffer *afb = to_amdgpu_framebuffer(fb); bool plane_needs_flip; struct dc_plane_state *dc_plane; struct dm_plane_state *dm_new_plane_state = to_dm_plane_state(new_plane_state); @@ -4783,27 +5310,11 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, bundle->surface_updates[planes_count].in_transfer_func = dc_plane->in_transfer_func; } + fill_dc_scaling_info(new_plane_state, + &bundle->scaling_infos[planes_count]); - bundle->scaling_infos[planes_count].scaling_quality = dc_plane->scaling_quality; - bundle->scaling_infos[planes_count].src_rect = dc_plane->src_rect; - bundle->scaling_infos[planes_count].dst_rect = dc_plane->dst_rect; - bundle->scaling_infos[planes_count].clip_rect = dc_plane->clip_rect; - bundle->surface_updates[planes_count].scaling_info = &bundle->scaling_infos[planes_count]; - - - bundle->plane_infos[planes_count].color_space = dc_plane->color_space; - bundle->plane_infos[planes_count].format = dc_plane->format; - bundle->plane_infos[planes_count].plane_size = dc_plane->plane_size; - bundle->plane_infos[planes_count].rotation = dc_plane->rotation; - bundle->plane_infos[planes_count].horizontal_mirror = dc_plane->horizontal_mirror; - bundle->plane_infos[planes_count].stereo_format = dc_plane->stereo_format; - bundle->plane_infos[planes_count].tiling_info = dc_plane->tiling_info; - bundle->plane_infos[planes_count].visible = dc_plane->visible; - bundle->plane_infos[planes_count].global_alpha = dc_plane->global_alpha; - bundle->plane_infos[planes_count].global_alpha_value = dc_plane->global_alpha_value; - bundle->plane_infos[planes_count].per_pixel_alpha = dc_plane->per_pixel_alpha; - bundle->plane_infos[planes_count].dcc = dc_plane->dcc; - bundle->surface_updates[planes_count].plane_info = &bundle->plane_infos[planes_count]; + bundle->surface_updates[planes_count].scaling_info = + &bundle->scaling_infos[planes_count]; plane_needs_flip = old_plane_state->fb && new_plane_state->fb; @@ -4814,32 +5325,40 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, continue; } + abo = gem_to_amdgpu_bo(fb->obj[0]); + + /* + * Wait for all fences on this FB. Do limited wait to avoid + * deadlock during GPU reset when this fence will not signal + * but we hold reservation lock for the BO. + */ + r = reservation_object_wait_timeout_rcu(abo->tbo.resv, true, + false, + msecs_to_jiffies(5000)); + if (unlikely(r <= 0)) + DRM_ERROR("Waiting for fences timed out or interrupted!"); + /* * TODO This might fail and hence better not used, wait * explicitly on fences instead * and in general should be called for * blocking commit to as per framework helpers */ - abo = gem_to_amdgpu_bo(fb->obj[0]); r = amdgpu_bo_reserve(abo, true); - if (unlikely(r != 0)) { + if (unlikely(r != 0)) DRM_ERROR("failed to reserve buffer before flip\n"); - WARN_ON(1); - } - - /* Wait for all fences on this FB */ - WARN_ON(reservation_object_wait_timeout_rcu(abo->tbo.resv, true, false, - MAX_SCHEDULE_TIMEOUT) < 0); amdgpu_bo_get_tiling_flags(abo, &tiling_flags); amdgpu_bo_unreserve(abo); - fill_plane_tiling_attributes(dm->adev, afb, dc_plane, - &bundle->plane_infos[planes_count].tiling_info, - &bundle->plane_infos[planes_count].dcc, - &bundle->flip_addrs[planes_count].address, - tiling_flags); + fill_dc_plane_info_and_addr( + dm->adev, new_plane_state, tiling_flags, + &bundle->plane_infos[planes_count], + &bundle->flip_addrs[planes_count].address); + + bundle->surface_updates[planes_count].plane_info = + &bundle->plane_infos[planes_count]; bundle->flip_addrs[planes_count].flip_immediate = (crtc->state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0; @@ -4880,7 +5399,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, * clients using the GLX_OML_sync_control extension or * DRI3/Present extension with defined target_msc. */ - last_flip_vblank = drm_crtc_vblank_count(pcrtc); + last_flip_vblank = amdgpu_get_vblank_counter_kms(dm->ddev, acrtc_attach->crtc_id); } else { /* For variable refresh rate mode only: @@ -4896,11 +5415,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, spin_unlock_irqrestore(&pcrtc->dev->event_lock, flags); } - target = (uint32_t)last_flip_vblank + wait_for_vblank; - - /* Prepare wait for target vblank early - before the fence-waits */ - target_vblank = target - (uint32_t)drm_crtc_vblank_count(pcrtc) + - amdgpu_get_vblank_counter_kms(pcrtc->dev, acrtc_attach->crtc_id); + target_vblank = last_flip_vblank + wait_for_vblank; /* * Wait until we're out of the vertical blank period before the one @@ -4940,7 +5455,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, } } - if (planes_count) { + /* Update the planes if changed or disable if we don't have any. */ + if (planes_count || acrtc_state->active_planes == 0) { if (new_pcrtc_state->mode_changed) { bundle->stream_update.src = acrtc_state->stream->src; bundle->stream_update.dst = acrtc_state->stream->dst; @@ -4963,15 +5479,72 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, mutex_unlock(&dm->dc_lock); } - for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) - if (plane->type == DRM_PLANE_TYPE_CURSOR) - handle_cursor_update(plane, old_plane_state); + /* + * Update cursor state *after* programming all the planes. + * This avoids redundant programming in the case where we're going + * to be disabling a single plane - those pipes are being disabled. + */ + if (acrtc_state->active_planes) + amdgpu_dm_commit_cursors(state); cleanup: kfree(bundle); } /* + * Enable interrupts on CRTCs that are newly active, undergone + * a modeset, or have active planes again. + * + * Done in two passes, based on the for_modeset flag: + * Pass 1: For CRTCs going through modeset + * Pass 2: For CRTCs going from 0 to n active planes + * + * Interrupts can only be enabled after the planes are programmed, + * so this requires a two-pass approach since we don't want to + * just defer the interrupts until after commit planes every time. + */ +static void amdgpu_dm_enable_crtc_interrupts(struct drm_device *dev, + struct drm_atomic_state *state, + bool for_modeset) +{ + struct amdgpu_device *adev = dev->dev_private; + struct drm_crtc *crtc; + struct drm_crtc_state *old_crtc_state, *new_crtc_state; + int i; + + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, + new_crtc_state, i) { + struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); + struct dm_crtc_state *dm_new_crtc_state = + to_dm_crtc_state(new_crtc_state); + struct dm_crtc_state *dm_old_crtc_state = + to_dm_crtc_state(old_crtc_state); + bool modeset = drm_atomic_crtc_needs_modeset(new_crtc_state); + bool run_pass; + + run_pass = (for_modeset && modeset) || + (!for_modeset && !modeset && + !dm_old_crtc_state->interrupts_enabled); + + if (!run_pass) + continue; + + if (!dm_new_crtc_state->interrupts_enabled) + continue; + + manage_dm_interrupts(adev, acrtc, true); + +#ifdef CONFIG_DEBUG_FS + /* The stream has changed so CRC capture needs to re-enabled. */ + if (dm_new_crtc_state->crc_enabled) { + dm_new_crtc_state->crc_enabled = false; + amdgpu_dm_crtc_set_crc_source(crtc, "auto"); + } +#endif + } +} + +/* * amdgpu_dm_crtc_copy_transient_flags - copy mirrored flags from DRM to DC * @crtc_state: the DRM CRTC state * @stream_state: the DC stream state. @@ -4995,30 +5568,41 @@ static int amdgpu_dm_atomic_commit(struct drm_device *dev, int i; /* - * We evade vblanks and pflips on crtc that - * should be changed. We do it here to flush & disable - * interrupts before drm_swap_state is called in drm_atomic_helper_commit - * it will update crtc->dm_crtc_state->stream pointer which is used in - * the ISRs. + * We evade vblank and pflip interrupts on CRTCs that are undergoing + * a modeset, being disabled, or have no active planes. + * + * It's done in atomic commit rather than commit tail for now since + * some of these interrupt handlers access the current CRTC state and + * potentially the stream pointer itself. + * + * Since the atomic state is swapped within atomic commit and not within + * commit tail this would leave to new state (that hasn't been committed yet) + * being accesssed from within the handlers. + * + * TODO: Fix this so we can do this in commit tail and not have to block + * in atomic check. */ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { struct dm_crtc_state *dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); struct dm_crtc_state *dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); - if (drm_atomic_crtc_needs_modeset(new_crtc_state) - && dm_old_crtc_state->stream) { + if (dm_old_crtc_state->interrupts_enabled && + (!dm_new_crtc_state->interrupts_enabled || + drm_atomic_crtc_needs_modeset(new_crtc_state))) { /* - * If the stream is removed and CRC capture was - * enabled on the CRTC the extra vblank reference - * needs to be dropped since CRC capture will be - * disabled. + * Drop the extra vblank reference added by CRC + * capture if applicable. */ - if (!dm_new_crtc_state->stream - && dm_new_crtc_state->crc_enabled) { + if (dm_new_crtc_state->crc_enabled) drm_crtc_vblank_put(crtc); + + /* + * Only keep CRC capture enabled if there's + * still a stream for the CRTC. + */ + if (!dm_new_crtc_state->stream) dm_new_crtc_state->crc_enabled = false; - } manage_dm_interrupts(adev, acrtc, false); } @@ -5065,7 +5649,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) dc_state = dm_state->context; } else { /* No state changes, retain current state. */ - dc_state_temp = dc_create_state(); + dc_state_temp = dc_create_state(dm->dc); ASSERT(dc_state_temp); dc_state = dc_state_temp; dc_resource_state_copy_construct_current(dm->dc, dc_state); @@ -5234,36 +5818,26 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) mutex_unlock(&dm->dc_lock); } + /* Count number of newly disabled CRTCs for dropping PM refs later. */ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, - new_crtc_state, i) { - /* - * loop to enable interrupts on newly arrived crtc - */ - struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); - bool modeset_needed; - + new_crtc_state, i) { if (old_crtc_state->active && !new_crtc_state->active) crtc_disable_count++; dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); - modeset_needed = modeset_required( - new_crtc_state, - dm_new_crtc_state->stream, - dm_old_crtc_state->stream); - if (dm_new_crtc_state->stream == NULL || !modeset_needed) - continue; - - manage_dm_interrupts(adev, acrtc, true); + /* Update freesync active state. */ + pre_update_freesync_state_on_stream(dm, dm_new_crtc_state); -#ifdef CONFIG_DEBUG_FS - /* The stream has changed so CRC capture needs to re-enabled. */ - if (dm_new_crtc_state->crc_enabled) - amdgpu_dm_crtc_set_crc_source(crtc, "auto"); -#endif + /* Handle vrr on->off / off->on transitions */ + amdgpu_dm_handle_vrr_transition(dm_old_crtc_state, + dm_new_crtc_state); } + /* Enable interrupts for CRTCs going through a modeset. */ + amdgpu_dm_enable_crtc_interrupts(dev, state, true); + for_each_new_crtc_in_state(state, crtc, new_crtc_state, j) if (new_crtc_state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) wait_for_vblank = false; @@ -5277,6 +5851,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) dm, crtc, wait_for_vblank); } + /* Enable interrupts for CRTCs going from 0 to n active planes. */ + amdgpu_dm_enable_crtc_interrupts(dev, state, false); /* * send vblank event on all events not handled in flip and @@ -5462,9 +6038,11 @@ static void get_freesync_config_for_crtc( struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(new_con_state->base.connector); struct drm_display_mode *mode = &new_crtc_state->base.mode; + int vrefresh = drm_mode_vrefresh(mode); new_crtc_state->vrr_supported = new_con_state->freesync_capable && - aconnector->min_vfreq <= drm_mode_vrefresh(mode); + vrefresh >= aconnector->min_vfreq && + vrefresh <= aconnector->max_vfreq; if (new_crtc_state->vrr_supported) { new_crtc_state->stream->ignore_msa_timing_param = true; @@ -5514,21 +6092,12 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm, struct amdgpu_dm_connector *aconnector = NULL; struct drm_connector_state *drm_new_conn_state = NULL, *drm_old_conn_state = NULL; struct dm_connector_state *dm_new_conn_state = NULL, *dm_old_conn_state = NULL; - struct drm_plane_state *new_plane_state = NULL; new_stream = NULL; dm_old_crtc_state = to_dm_crtc_state(old_crtc_state); dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); acrtc = to_amdgpu_crtc(crtc); - - new_plane_state = drm_atomic_get_new_plane_state(state, new_crtc_state->crtc->primary); - - if (new_crtc_state->enable && new_plane_state && !new_plane_state->fb) { - ret = -EINVAL; - goto fail; - } - aconnector = amdgpu_dm_find_first_crtc_matching_connector(state, crtc); /* TODO This hack should go away */ @@ -5718,6 +6287,69 @@ fail: return ret; } +static bool should_reset_plane(struct drm_atomic_state *state, + struct drm_plane *plane, + struct drm_plane_state *old_plane_state, + struct drm_plane_state *new_plane_state) +{ + struct drm_plane *other; + struct drm_plane_state *old_other_state, *new_other_state; + struct drm_crtc_state *new_crtc_state; + int i; + + /* + * TODO: Remove this hack once the checks below are sufficient + * enough to determine when we need to reset all the planes on + * the stream. + */ + if (state->allow_modeset) + return true; + + /* Exit early if we know that we're adding or removing the plane. */ + if (old_plane_state->crtc != new_plane_state->crtc) + return true; + + /* old crtc == new_crtc == NULL, plane not in context. */ + if (!new_plane_state->crtc) + return false; + + new_crtc_state = + drm_atomic_get_new_crtc_state(state, new_plane_state->crtc); + + if (!new_crtc_state) + return true; + + if (drm_atomic_crtc_needs_modeset(new_crtc_state)) + return true; + + /* + * If there are any new primary or overlay planes being added or + * removed then the z-order can potentially change. To ensure + * correct z-order and pipe acquisition the current DC architecture + * requires us to remove and recreate all existing planes. + * + * TODO: Come up with a more elegant solution for this. + */ + for_each_oldnew_plane_in_state(state, other, old_other_state, new_other_state, i) { + if (other->type == DRM_PLANE_TYPE_CURSOR) + continue; + + if (old_other_state->crtc != new_plane_state->crtc && + new_other_state->crtc != new_plane_state->crtc) + continue; + + if (old_other_state->crtc != new_other_state->crtc) + return true; + + /* TODO: Remove this once we can handle fast format changes. */ + if (old_other_state->fb && new_other_state->fb && + old_other_state->fb->format != new_other_state->fb->format) + return true; + } + + return false; +} + static int dm_update_plane_state(struct dc *dc, struct drm_atomic_state *state, struct drm_plane *plane, @@ -5732,8 +6364,7 @@ static int dm_update_plane_state(struct dc *dc, struct drm_crtc_state *old_crtc_state, *new_crtc_state; struct dm_crtc_state *dm_new_crtc_state, *dm_old_crtc_state; struct dm_plane_state *dm_new_plane_state, *dm_old_plane_state; - /* TODO return page_flip_needed() function */ - bool pflip_needed = !state->allow_modeset; + bool needs_reset; int ret = 0; @@ -5746,10 +6377,12 @@ static int dm_update_plane_state(struct dc *dc, if (plane->type == DRM_PLANE_TYPE_CURSOR) return 0; + needs_reset = should_reset_plane(state, plane, old_plane_state, + new_plane_state); + /* Remove any changed/removed planes */ if (!enable) { - if (pflip_needed && - plane->type != DRM_PLANE_TYPE_OVERLAY) + if (!needs_reset) return 0; if (!old_plane_crtc) @@ -5800,7 +6433,7 @@ static int dm_update_plane_state(struct dc *dc, if (!dm_new_crtc_state->stream) return 0; - if (pflip_needed && plane->type != DRM_PLANE_TYPE_OVERLAY) + if (!needs_reset) return 0; WARN_ON(dm_new_plane_state->dc_state); @@ -5812,7 +6445,7 @@ static int dm_update_plane_state(struct dc *dc, DRM_DEBUG_DRIVER("Enabling DRM plane: %d on DRM crtc %d\n", plane->base.id, new_plane_crtc->base.id); - ret = fill_plane_attributes( + ret = fill_dc_plane_attributes( new_plane_crtc->dev->dev_private, dc_new_plane_state, new_plane_state, @@ -5860,10 +6493,11 @@ static int dm_update_plane_state(struct dc *dc, } static int -dm_determine_update_type_for_commit(struct dc *dc, +dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm, struct drm_atomic_state *state, enum surface_update_type *out_type) { + struct dc *dc = dm->dc; struct dm_atomic_state *dm_state = NULL, *old_dm_state = NULL; int i, j, num_plane, ret = 0; struct drm_plane_state *old_plane_state, *new_plane_state; @@ -5877,21 +6511,22 @@ dm_determine_update_type_for_commit(struct dc *dc, struct dc_stream_status *status = NULL; struct dc_surface_update *updates; - struct dc_plane_state *surface; enum surface_update_type update_type = UPDATE_TYPE_FAST; updates = kcalloc(MAX_SURFACES, sizeof(*updates), GFP_KERNEL); - surface = kcalloc(MAX_SURFACES, sizeof(*surface), GFP_KERNEL); - if (!updates || !surface) { - DRM_ERROR("Plane or surface update failed to allocate"); + if (!updates) { + DRM_ERROR("Failed to allocate plane updates\n"); /* Set type to FULL to avoid crashing in DC*/ update_type = UPDATE_TYPE_FULL; goto cleanup; } for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - struct dc_stream_update stream_update = { 0 }; + struct dc_scaling_info scaling_info; + struct dc_stream_update stream_update; + + memset(&stream_update, 0, sizeof(stream_update)); new_dm_crtc_state = to_dm_crtc_state(new_crtc_state); old_dm_crtc_state = to_dm_crtc_state(old_crtc_state); @@ -5919,23 +6554,12 @@ dm_determine_update_type_for_commit(struct dc *dc, goto cleanup; } - if (!state->allow_modeset) - continue; - if (crtc != new_plane_crtc) continue; - updates[num_plane].surface = &surface[num_plane]; + updates[num_plane].surface = new_dm_plane_state->dc_state; if (new_crtc_state->mode_changed) { - updates[num_plane].surface->src_rect = - new_dm_plane_state->dc_state->src_rect; - updates[num_plane].surface->dst_rect = - new_dm_plane_state->dc_state->dst_rect; - updates[num_plane].surface->rotation = - new_dm_plane_state->dc_state->rotation; - updates[num_plane].surface->in_transfer_func = - new_dm_plane_state->dc_state->in_transfer_func; stream_update.dst = new_dm_crtc_state->stream->dst; stream_update.src = new_dm_crtc_state->stream->src; } @@ -5951,6 +6575,13 @@ dm_determine_update_type_for_commit(struct dc *dc, new_dm_crtc_state->stream->out_transfer_func; } + ret = fill_dc_scaling_info(new_plane_state, + &scaling_info); + if (ret) + goto cleanup; + + updates[num_plane].scaling_info = &scaling_info; + num_plane++; } @@ -5970,8 +6601,14 @@ dm_determine_update_type_for_commit(struct dc *dc, status = dc_stream_get_status_from_state(old_dm_state->context, new_dm_crtc_state->stream); + /* + * TODO: DC modifies the surface during this call so we need + * to lock here - find a way to do this without locking. + */ + mutex_lock(&dm->dc_lock); update_type = dc_check_update_surfaces_for_stream(dc, updates, num_plane, &stream_update, status); + mutex_unlock(&dm->dc_lock); if (update_type > UPDATE_TYPE_MED) { update_type = UPDATE_TYPE_FULL; @@ -5981,7 +6618,6 @@ dm_determine_update_type_for_commit(struct dc *dc, cleanup: kfree(updates); - kfree(surface); *out_type = update_type; return ret; @@ -6165,7 +6801,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, lock_and_validation_needed = true; } - ret = dm_determine_update_type_for_commit(dc, state, &update_type); + ret = dm_determine_update_type_for_commit(&adev->dm, state, &update_type); if (ret) goto fail; @@ -6180,9 +6816,6 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, */ if (lock_and_validation_needed && overall_update_type <= UPDATE_TYPE_FAST) WARN(1, "Global lock should be Set, overall_update_type should be UPDATE_TYPE_MED or UPDATE_TYPE_FULL"); - else if (!lock_and_validation_needed && overall_update_type > UPDATE_TYPE_FAST) - WARN(1, "Global lock should NOT be set, overall_update_type should be UPDATE_TYPE_FAST"); - if (overall_update_type > UPDATE_TYPE_FAST) { ret = dm_atomic_get_state(state, &dm_state); @@ -6193,7 +6826,7 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, if (ret) goto fail; - if (dc_validate_global_state(dc, dm_state->context) != DC_OK) { + if (dc_validate_global_state(dc, dm_state->context, false) != DC_OK) { ret = -EINVAL; goto fail; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 773ef5ca8441..978ff14a7d45 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -182,6 +182,15 @@ struct amdgpu_display_manager { struct common_irq_params vblank_params[DC_IRQ_SOURCE_VBLANK6 - DC_IRQ_SOURCE_VBLANK1 + 1]; + /** + * @vupdate_params: + * + * Vertical update IRQ parameters, passed to registered handlers when + * triggered. + */ + struct common_irq_params + vupdate_params[DC_IRQ_SOURCE_VUPDATE6 - DC_IRQ_SOURCE_VUPDATE1 + 1]; + spinlock_t irq_handler_list_table_lock; struct backlight_device *backlight_dev; @@ -262,6 +271,9 @@ struct dm_crtc_state { struct drm_crtc_state base; struct dc_stream_state *stream; + int active_planes; + bool interrupts_enabled; + int crc_skip_count; bool crc_enabled; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 1a9e3d3dfa38..1d5fc5ad3bee 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -995,6 +995,35 @@ static const struct drm_info_list amdgpu_dm_debugfs_list[] = { {"amdgpu_target_backlight_pwm", &target_backlight_read}, }; +/* + * Sets the DC visual confirm debug option from the given string. + * Example usage: echo 1 > /sys/kernel/debug/dri/0/amdgpu_visual_confirm + */ +static int visual_confirm_set(void *data, u64 val) +{ + struct amdgpu_device *adev = data; + + adev->dm.dc->debug.visual_confirm = (enum visual_confirm)val; + + return 0; +} + +/* + * Reads the DC visual confirm debug option value into the given buffer. + * Example usage: cat /sys/kernel/debug/dri/0/amdgpu_dm_visual_confirm + */ +static int visual_confirm_get(void *data, u64 *val) +{ + struct amdgpu_device *adev = data; + + *val = adev->dm.dc->debug.visual_confirm; + + return 0; +} + +DEFINE_DEBUGFS_ATTRIBUTE(visual_confirm_fops, visual_confirm_get, + visual_confirm_set, "%llu\n"); + int dtn_debugfs_init(struct amdgpu_device *adev) { static const struct file_operations dtn_log_fops = { @@ -1020,5 +1049,13 @@ int dtn_debugfs_init(struct amdgpu_device *adev) adev, &dtn_log_fops); - return PTR_ERR_OR_ZERO(ent); + if (IS_ERR(ent)) + return PTR_ERR(ent); + + ent = debugfs_create_file_unsafe("amdgpu_dm_visual_confirm", 0644, root, + adev, &visual_confirm_fops); + if (IS_ERR(ent)) + return PTR_ERR(ent); + + return 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c index cd10f77cdeb0..fd22b4474dbf 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c @@ -674,11 +674,30 @@ static int amdgpu_dm_set_crtc_irq_state(struct amdgpu_device *adev, __func__); } +static int amdgpu_dm_set_vupdate_irq_state(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + unsigned int crtc_id, + enum amdgpu_interrupt_state state) +{ + return dm_irq_state( + adev, + source, + crtc_id, + state, + IRQ_TYPE_VUPDATE, + __func__); +} + static const struct amdgpu_irq_src_funcs dm_crtc_irq_funcs = { .set = amdgpu_dm_set_crtc_irq_state, .process = amdgpu_dm_irq_handler, }; +static const struct amdgpu_irq_src_funcs dm_vupdate_irq_funcs = { + .set = amdgpu_dm_set_vupdate_irq_state, + .process = amdgpu_dm_irq_handler, +}; + static const struct amdgpu_irq_src_funcs dm_pageflip_irq_funcs = { .set = amdgpu_dm_set_pflip_irq_state, .process = amdgpu_dm_irq_handler, @@ -695,6 +714,9 @@ void amdgpu_dm_set_irq_funcs(struct amdgpu_device *adev) adev->crtc_irq.num_types = adev->mode_info.num_crtc; adev->crtc_irq.funcs = &dm_crtc_irq_funcs; + adev->vupdate_irq.num_types = adev->mode_info.num_crtc; + adev->vupdate_irq.funcs = &dm_vupdate_irq_funcs; + adev->pageflip_irq.num_types = adev->mode_info.num_crtc; adev->pageflip_irq.funcs = &dm_pageflip_irq_funcs; diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c index 1e23ddc7d088..1b4b51657f5e 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -544,28 +544,28 @@ static void calc_wm_sets_and_perf_params( v->fabric_and_dram_bandwidth = v->fabric_and_dram_bandwidth_vnom0p8; dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v); - context->bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = + context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = v->stutter_exit_watermark * 1000; - context->bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = + context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = v->stutter_enter_plus_exit_watermark * 1000; - context->bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = + context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = v->dram_clock_change_watermark * 1000; - context->bw.dcn.watermarks.b.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; - context->bw.dcn.watermarks.b.urgent_ns = v->urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = v->urgent_watermark * 1000; v->dcfclk_per_state[1] = v->dcfclkv_nom0p8; v->dcfclk_per_state[0] = v->dcfclkv_nom0p8; v->dcfclk = v->dcfclkv_nom0p8; dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v); - context->bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = + context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = v->stutter_exit_watermark * 1000; - context->bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = + context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = v->stutter_enter_plus_exit_watermark * 1000; - context->bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = + context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = v->dram_clock_change_watermark * 1000; - context->bw.dcn.watermarks.c.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; - context->bw.dcn.watermarks.c.urgent_ns = v->urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = v->urgent_watermark * 1000; } if (v->voltage_level < 3) { @@ -579,14 +579,14 @@ static void calc_wm_sets_and_perf_params( v->dcfclk = v->dcfclkv_max0p9; dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v); - context->bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = + context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = v->stutter_exit_watermark * 1000; - context->bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = + context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = v->stutter_enter_plus_exit_watermark * 1000; - context->bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = + context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = v->dram_clock_change_watermark * 1000; - context->bw.dcn.watermarks.d.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; - context->bw.dcn.watermarks.d.urgent_ns = v->urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = v->urgent_watermark * 1000; } v->fabric_and_dram_bandwidth_per_state[2] = v->fabric_and_dram_bandwidth_vnom0p8; @@ -599,20 +599,20 @@ static void calc_wm_sets_and_perf_params( v->dcfclk = v->dcfclk_per_state[v->voltage_level]; dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v); - context->bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = v->stutter_exit_watermark * 1000; - context->bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = v->stutter_enter_plus_exit_watermark * 1000; - context->bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = v->dram_clock_change_watermark * 1000; - context->bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; - context->bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000; if (v->voltage_level >= 2) { - context->bw.dcn.watermarks.b = context->bw.dcn.watermarks.a; - context->bw.dcn.watermarks.c = context->bw.dcn.watermarks.a; + context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a; + context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a; } if (v->voltage_level >= 3) - context->bw.dcn.watermarks.d = context->bw.dcn.watermarks.a; + context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a; } #endif @@ -701,8 +701,15 @@ static void hack_bounding_box(struct dcn_bw_internal_vars *v, bool dcn_validate_bandwidth( struct dc *dc, - struct dc_state *context) + struct dc_state *context, + bool fast_validate) { + /* + * we want a breakdown of the various stages of validation, which the + * perf_trace macro doesn't support + */ + BW_VAL_TRACE_SETUP(); + const struct resource_pool *pool = dc->res_pool; struct dcn_bw_internal_vars *v = &context->dcn_bw_vars; int i, input_idx; @@ -711,6 +718,9 @@ bool dcn_validate_bandwidth( float bw_limit; PERFORMANCE_TRACE_START(); + + BW_VAL_TRACE_COUNT(); + if (dcn_bw_apply_registry_override(dc)) dcn_bw_sync_calcs_and_dml(dc); @@ -1008,13 +1018,16 @@ bool dcn_validate_bandwidth( dc->debug.sr_enter_plus_exit_time_dpm0_ns / 1000.0f; if (dc->debug.sr_exit_time_dpm0_ns) v->sr_exit_time = dc->debug.sr_exit_time_dpm0_ns / 1000.0f; - dc->dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time; - dc->dml.soc.sr_exit_time_us = v->sr_exit_time; + context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = v->sr_enter_plus_exit_time; + context->bw_ctx.dml.soc.sr_exit_time_us = v->sr_exit_time; mode_support_and_system_configuration(v); } - if (v->voltage_level != 5) { + BW_VAL_TRACE_END_VOLTAGE_LEVEL(); + + if (v->voltage_level != number_of_states_plus_one && !fast_validate) { float bw_consumed = v->total_bandwidth_consumed_gbyte_per_second; + if (bw_consumed < v->fabric_and_dram_bandwidth_vmin0p65) bw_consumed = v->fabric_and_dram_bandwidth_vmin0p65; else if (bw_consumed < v->fabric_and_dram_bandwidth_vmid0p72) @@ -1035,58 +1048,60 @@ bool dcn_validate_bandwidth( */ dispclkdppclkdcfclk_deep_sleep_prefetch_parameters_watermarks_and_performance_calculation(v); - context->bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = v->stutter_exit_watermark * 1000; - context->bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = v->stutter_enter_plus_exit_watermark * 1000; - context->bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = v->dram_clock_change_watermark * 1000; - context->bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; - context->bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000; - context->bw.dcn.watermarks.b = context->bw.dcn.watermarks.a; - context->bw.dcn.watermarks.c = context->bw.dcn.watermarks.a; - context->bw.dcn.watermarks.d = context->bw.dcn.watermarks.a; + context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = v->ptemeta_urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = v->urgent_watermark * 1000; + context->bw_ctx.bw.dcn.watermarks.b = context->bw_ctx.bw.dcn.watermarks.a; + context->bw_ctx.bw.dcn.watermarks.c = context->bw_ctx.bw.dcn.watermarks.a; + context->bw_ctx.bw.dcn.watermarks.d = context->bw_ctx.bw.dcn.watermarks.a; - context->bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / + context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / (ddr4_dram_factor_single_Channel * v->number_of_channels)); if (bw_consumed == v->fabric_and_dram_bandwidth_vmin0p65) { - context->bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / 32); + context->bw_ctx.bw.dcn.clk.fclk_khz = (int)(bw_consumed * 1000000 / 32); } - context->bw.dcn.clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000); - context->bw.dcn.clk.dcfclk_khz = (int)(v->dcfclk * 1000); + context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000); + context->bw_ctx.bw.dcn.clk.dcfclk_khz = (int)(v->dcfclk * 1000); - context->bw.dcn.clk.dispclk_khz = (int)(v->dispclk * 1000); + context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(v->dispclk * 1000); if (dc->debug.max_disp_clk == true) - context->bw.dcn.clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000); + context->bw_ctx.bw.dcn.clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000); - if (context->bw.dcn.clk.dispclk_khz < + if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz) { - context->bw.dcn.clk.dispclk_khz = + context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz; } - context->bw.dcn.clk.dppclk_khz = context->bw.dcn.clk.dispclk_khz / v->dispclk_dppclk_ratio; - context->bw.dcn.clk.phyclk_khz = v->phyclk_per_state[v->voltage_level]; + context->bw_ctx.bw.dcn.clk.dppclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz / v->dispclk_dppclk_ratio; + context->bw_ctx.bw.dcn.clk.phyclk_khz = v->phyclk_per_state[v->voltage_level]; switch (v->voltage_level) { case 0: - context->bw.dcn.clk.max_supported_dppclk_khz = + context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = (int)(dc->dcn_soc->max_dppclk_vmin0p65 * 1000); break; case 1: - context->bw.dcn.clk.max_supported_dppclk_khz = + context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = (int)(dc->dcn_soc->max_dppclk_vmid0p72 * 1000); break; case 2: - context->bw.dcn.clk.max_supported_dppclk_khz = + context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = (int)(dc->dcn_soc->max_dppclk_vnom0p8 * 1000); break; default: - context->bw.dcn.clk.max_supported_dppclk_khz = + context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = (int)(dc->dcn_soc->max_dppclk_vmax0p9 * 1000); break; } + BW_VAL_TRACE_END_WATERMARKS(); + for (i = 0, input_idx = 0; i < pool->pipe_count; i++) { struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; @@ -1177,13 +1192,17 @@ bool dcn_validate_bandwidth( input_idx++; } + } else if (v->voltage_level == number_of_states_plus_one) { + BW_VAL_TRACE_SKIP(fail); + } else if (fast_validate) { + BW_VAL_TRACE_SKIP(fast); } if (v->voltage_level == 0) { - dc->dml.soc.sr_enter_plus_exit_time_us = + context->bw_ctx.dml.soc.sr_enter_plus_exit_time_us = dc->dcn_soc->sr_enter_plus_exit_time; - dc->dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time; + context->bw_ctx.dml.soc.sr_exit_time_us = dc->dcn_soc->sr_exit_time; } /* @@ -1196,6 +1215,7 @@ bool dcn_validate_bandwidth( kernel_fpu_end(); PERFORMANCE_TRACE_END(); + BW_VAL_TRACE_FINISH(); if (bw_limit_pass && v->voltage_level != 5) return true; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index c7415772e280..dda10b1f8574 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -584,6 +584,28 @@ void dc_link_set_test_pattern(struct dc_link *link, cust_pattern_size); } +uint32_t dc_link_bandwidth_kbps( + const struct dc_link *link, + const struct dc_link_settings *link_setting) +{ + uint32_t link_bw_kbps = link_setting->link_rate * LINK_RATE_REF_FREQ_IN_KHZ; /* bytes per sec */ + + link_bw_kbps *= 8; /* 8 bits per byte*/ + link_bw_kbps *= link_setting->lane_count; + + return link_bw_kbps; + +} + +const struct dc_link_settings *dc_link_get_link_cap( + const struct dc_link *link) +{ + if (link->preferred_link_setting.lane_count != LANE_COUNT_UNKNOWN && + link->preferred_link_setting.link_rate != LINK_RATE_UNKNOWN) + return &link->preferred_link_setting; + return &link->verified_link_cap; +} + static void destruct(struct dc *dc) { dc_release_state(dc->current_state); @@ -632,6 +654,8 @@ static bool construct(struct dc *dc, #endif enum dce_version dc_version = DCE_VERSION_UNKNOWN; + dc->config = init_params->flags; + memcpy(&dc->bb_overrides, &init_params->bb_overrides, sizeof(dc->bb_overrides)); dc_dceip = kzalloc(sizeof(*dc_dceip), GFP_KERNEL); @@ -681,13 +705,6 @@ static bool construct(struct dc *dc, dc_ctx->dc_stream_id_count = 0; dc->ctx = dc_ctx; - dc->current_state = dc_create_state(); - - if (!dc->current_state) { - dm_error("%s: failed to create validate ctx\n", __func__); - goto fail; - } - /* Create logger */ dc_ctx->dce_environment = init_params->dce_environment; @@ -739,6 +756,18 @@ static bool construct(struct dc *dc, if (!dc->res_pool) goto fail; + /* Creation of current_state must occur after dc->dml + * is initialized in dc_create_resource_pool because + * on creation it copies the contents of dc->dml + */ + + dc->current_state = dc_create_state(dc); + + if (!dc->current_state) { + dm_error("%s: failed to create validate ctx\n", __func__); + goto fail; + } + dc_resource_state_construct(dc, dc->current_state); if (!create_links(dc, init_params->num_virtual_links)) @@ -755,7 +784,7 @@ fail: static void disable_dangling_plane(struct dc *dc, struct dc_state *context) { int i, j; - struct dc_state *dangling_context = dc_create_state(); + struct dc_state *dangling_context = dc_create_state(dc); struct dc_state *current_ctx; if (dangling_context == NULL) @@ -820,8 +849,6 @@ struct dc *dc_create(const struct dc_init_data *init_params) if (dc->res_pool->dmcu != NULL) dc->versions.dmcu_version = dc->res_pool->dmcu->dmcu_version; - dc->config = init_params->flags; - dc->build_id = DC_BUILD_ID; DC_LOG_DC("Display Core initialized\n"); @@ -1213,18 +1240,60 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc) return true; } -struct dc_state *dc_create_state(void) +struct dc_state *dc_create_state(struct dc *dc) { struct dc_state *context = kzalloc(sizeof(struct dc_state), GFP_KERNEL); if (!context) return NULL; + /* Each context must have their own instance of VBA and in order to + * initialize and obtain IP and SOC the base DML instance from DC is + * initially copied into every context + */ +#ifdef CONFIG_DRM_AMD_DC_DCN1_0 + memcpy(&context->bw_ctx.dml, &dc->dml, sizeof(struct display_mode_lib)); +#endif kref_init(&context->refcount); + return context; } +struct dc_state *dc_copy_state(struct dc_state *src_ctx) +{ + int i, j; + struct dc_state *new_ctx = kzalloc(sizeof(struct dc_state), + GFP_KERNEL); + + if (!new_ctx) + return NULL; + + memcpy(new_ctx, src_ctx, sizeof(struct dc_state)); + + for (i = 0; i < MAX_PIPES; i++) { + struct pipe_ctx *cur_pipe = &new_ctx->res_ctx.pipe_ctx[i]; + + if (cur_pipe->top_pipe) + cur_pipe->top_pipe = &new_ctx->res_ctx.pipe_ctx[cur_pipe->top_pipe->pipe_idx]; + + if (cur_pipe->bottom_pipe) + cur_pipe->bottom_pipe = &new_ctx->res_ctx.pipe_ctx[cur_pipe->bottom_pipe->pipe_idx]; + + } + + for (i = 0; i < new_ctx->stream_count; i++) { + dc_stream_retain(new_ctx->streams[i]); + for (j = 0; j < new_ctx->stream_status[i].plane_count; j++) + dc_plane_state_retain( + new_ctx->stream_status[i].plane_states[j]); + } + + kref_init(&new_ctx->refcount); + + return new_ctx; +} + void dc_retain_state(struct dc_state *context) { kref_get(&context->refcount); @@ -1824,7 +1893,7 @@ void dc_commit_updates_for_stream(struct dc *dc, if (update_type >= UPDATE_TYPE_FULL) { /* initialize scratch memory for building context */ - context = dc_create_state(); + context = dc_create_state(dc); if (context == NULL) { DC_ERROR("Failed to allocate new validate context!\n"); return; @@ -2109,13 +2178,13 @@ void dc_link_remove_remote_sink(struct dc_link *link, struct dc_sink *sink) void get_clock_requirements_for_state(struct dc_state *state, struct AsicStateEx *info) { - info->displayClock = (unsigned int)state->bw.dcn.clk.dispclk_khz; - info->engineClock = (unsigned int)state->bw.dcn.clk.dcfclk_khz; - info->memoryClock = (unsigned int)state->bw.dcn.clk.dramclk_khz; - info->maxSupportedDppClock = (unsigned int)state->bw.dcn.clk.max_supported_dppclk_khz; - info->dppClock = (unsigned int)state->bw.dcn.clk.dppclk_khz; - info->socClock = (unsigned int)state->bw.dcn.clk.socclk_khz; - info->dcfClockDeepSleep = (unsigned int)state->bw.dcn.clk.dcfclk_deep_sleep_khz; - info->fClock = (unsigned int)state->bw.dcn.clk.fclk_khz; - info->phyClock = (unsigned int)state->bw.dcn.clk.phyclk_khz; + info->displayClock = (unsigned int)state->bw_ctx.bw.dcn.clk.dispclk_khz; + info->engineClock = (unsigned int)state->bw_ctx.bw.dcn.clk.dcfclk_khz; + info->memoryClock = (unsigned int)state->bw_ctx.bw.dcn.clk.dramclk_khz; + info->maxSupportedDppClock = (unsigned int)state->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz; + info->dppClock = (unsigned int)state->bw_ctx.bw.dcn.clk.dppclk_khz; + info->socClock = (unsigned int)state->bw_ctx.bw.dcn.clk.socclk_khz; + info->dcfClockDeepSleep = (unsigned int)state->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz; + info->fClock = (unsigned int)state->bw_ctx.bw.dcn.clk.fclk_khz; + info->phyClock = (unsigned int)state->bw_ctx.bw.dcn.clk.phyclk_khz; } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c index 73d049506618..5903e7822f98 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_debug.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_debug.c @@ -351,19 +351,19 @@ void context_clock_trace( DC_LOGGER_INIT(dc->ctx->logger); CLOCK_TRACE("Current: dispclk_khz:%d max_dppclk_khz:%d dcfclk_khz:%d\n" "dcfclk_deep_sleep_khz:%d fclk_khz:%d socclk_khz:%d\n", - context->bw.dcn.clk.dispclk_khz, - context->bw.dcn.clk.dppclk_khz, - context->bw.dcn.clk.dcfclk_khz, - context->bw.dcn.clk.dcfclk_deep_sleep_khz, - context->bw.dcn.clk.fclk_khz, - context->bw.dcn.clk.socclk_khz); + context->bw_ctx.bw.dcn.clk.dispclk_khz, + context->bw_ctx.bw.dcn.clk.dppclk_khz, + context->bw_ctx.bw.dcn.clk.dcfclk_khz, + context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz, + context->bw_ctx.bw.dcn.clk.fclk_khz, + context->bw_ctx.bw.dcn.clk.socclk_khz); CLOCK_TRACE("Calculated: dispclk_khz:%d max_dppclk_khz:%d dcfclk_khz:%d\n" "dcfclk_deep_sleep_khz:%d fclk_khz:%d socclk_khz:%d\n", - context->bw.dcn.clk.dispclk_khz, - context->bw.dcn.clk.dppclk_khz, - context->bw.dcn.clk.dcfclk_khz, - context->bw.dcn.clk.dcfclk_deep_sleep_khz, - context->bw.dcn.clk.fclk_khz, - context->bw.dcn.clk.socclk_khz); + context->bw_ctx.bw.dcn.clk.dispclk_khz, + context->bw_ctx.bw.dcn.clk.dppclk_khz, + context->bw_ctx.bw.dcn.clk.dcfclk_khz, + context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz, + context->bw_ctx.bw.dcn.clk.fclk_khz, + context->bw_ctx.bw.dcn.clk.socclk_khz); #endif } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index b39f76e61039..b37ecc3ede61 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -58,7 +58,6 @@ ******************************************************************************/ enum { - LINK_RATE_REF_FREQ_IN_MHZ = 27, PEAK_FACTOR_X1000 = 1006, /* * Some receivers fail to train on first try and are good @@ -515,6 +514,40 @@ static void link_disconnect_remap(struct dc_sink *prev_sink, struct dc_link *lin } +static void read_edp_current_link_settings_on_detect(struct dc_link *link) +{ + union lane_count_set lane_count_set = { {0} }; + uint8_t link_bw_set; + uint8_t link_rate_set; + + // Read DPCD 00101h to find out the number of lanes currently set + core_link_read_dpcd(link, DP_LANE_COUNT_SET, + &lane_count_set.raw, sizeof(lane_count_set)); + link->cur_link_settings.lane_count = lane_count_set.bits.LANE_COUNT_SET; + + // Read DPCD 00100h to find if standard link rates are set + core_link_read_dpcd(link, DP_LINK_BW_SET, + &link_bw_set, sizeof(link_bw_set)); + + if (link_bw_set == 0) { + /* If standard link rates are not being used, + * Read DPCD 00115h to find the link rate set used + */ + core_link_read_dpcd(link, DP_LINK_RATE_SET, + &link_rate_set, sizeof(link_rate_set)); + + if (link_rate_set < link->dpcd_caps.edp_supported_link_rates_count) { + link->cur_link_settings.link_rate = + link->dpcd_caps.edp_supported_link_rates[link_rate_set]; + link->cur_link_settings.link_rate_set = link_rate_set; + link->cur_link_settings.use_link_rate_set = true; + } + } else { + link->cur_link_settings.link_rate = link_bw_set; + link->cur_link_settings.use_link_rate_set = false; + } +} + static bool detect_dp( struct dc_link *link, struct display_sink_capability *sink_caps, @@ -649,9 +682,14 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason) return false; } - if (link->connector_signal == SIGNAL_TYPE_EDP && - link->local_sink) - return true; + if (link->connector_signal == SIGNAL_TYPE_EDP) { + /* On detect, we want to make sure current link settings are + * up to date, especially if link was powered on by GOP. + */ + read_edp_current_link_settings_on_detect(link); + if (link->local_sink) + return true; + } if (link->connector_signal == SIGNAL_TYPE_LVDS && link->local_sink) @@ -1397,9 +1435,24 @@ static enum dc_status enable_link_dp( /* get link settings for video mode timing */ decide_link_settings(stream, &link_settings); + if (pipe_ctx->stream->signal == SIGNAL_TYPE_EDP) { + /* If link settings are different than current and link already enabled + * then need to disable before programming to new rate. + */ + if (link->link_status.link_active && + (link->cur_link_settings.lane_count != link_settings.lane_count || + link->cur_link_settings.link_rate != link_settings.link_rate)) { + dp_disable_link_phy(link, pipe_ctx->stream->signal); + } + + /*in case it is not on*/ + link->dc->hwss.edp_power_control(link, true); + link->dc->hwss.edp_wait_for_hpd_ready(link, true); + } + pipe_ctx->stream_res.pix_clk_params.requested_sym_clk = link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ; - state->dccg->funcs->update_clocks(state->dccg, state, false); + state->clk_mgr->funcs->update_clocks(state->clk_mgr, state, false); dp_enable_link_phy( link, @@ -1440,15 +1493,9 @@ static enum dc_status enable_link_edp( struct pipe_ctx *pipe_ctx) { enum dc_status status; - struct dc_stream_state *stream = pipe_ctx->stream; - struct dc_link *link = stream->link; - /*in case it is not on*/ - link->dc->hwss.edp_power_control(link, true); - link->dc->hwss.edp_wait_for_hpd_ready(link, true); status = enable_link_dp(state, pipe_ctx); - return status; } @@ -2150,7 +2197,7 @@ static bool dp_active_dongle_validate_timing( return false; } - if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk * 10)) + if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk_in_khz * 10)) return false; return true; @@ -2289,14 +2336,13 @@ void core_link_resume(struct dc_link *link) static struct fixed31_32 get_pbn_per_slot(struct dc_stream_state *stream) { - struct dc_link_settings *link_settings = - &stream->link->cur_link_settings; - uint32_t link_rate_in_mbps = - link_settings->link_rate * LINK_RATE_REF_FREQ_IN_MHZ; - struct fixed31_32 mbps = dc_fixpt_from_int( - link_rate_in_mbps * link_settings->lane_count); - - return dc_fixpt_div_int(mbps, 54); + struct fixed31_32 mbytes_per_sec; + uint32_t link_rate_in_mbytes_per_sec = dc_link_bandwidth_kbps(stream->link, &stream->link->cur_link_settings); + link_rate_in_mbytes_per_sec /= 8000; /* Kbits to MBytes */ + + mbytes_per_sec = dc_fixpt_from_int(link_rate_in_mbytes_per_sec); + + return dc_fixpt_div_int(mbytes_per_sec, 54); } static int get_color_depth(enum dc_color_depth color_depth) @@ -2321,7 +2367,7 @@ static struct fixed31_32 get_pbn_from_timing(struct pipe_ctx *pipe_ctx) uint32_t denominator; bpc = get_color_depth(pipe_ctx->stream_res.pix_clk_params.color_depth); - kbps = pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz / 10 * bpc * 3; + kbps = dc_bandwidth_in_kbps_from_timing(&pipe_ctx->stream->timing); /* * margin 5300ppm + 300ppm ~ 0.6% as per spec, factor is 1.006 @@ -2666,12 +2712,18 @@ void core_link_enable_stream( void core_link_disable_stream(struct pipe_ctx *pipe_ctx, int option) { struct dc *core_dc = pipe_ctx->stream->ctx->dc; + struct dc_stream_state *stream = pipe_ctx->stream; core_dc->hwss.blank_stream(pipe_ctx); if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) deallocate_mst_payload(pipe_ctx); + if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) + dal_ddc_service_write_scdc_data( + stream->link->ddc, 0, + stream->timing.flags.LTE_340MCSC_SCRAMBLE); + core_dc->hwss.disable_stream(pipe_ctx, option); disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal); @@ -2736,3 +2788,49 @@ void dc_link_enable_hpd_filter(struct dc_link *link, bool enable) } } +uint32_t dc_bandwidth_in_kbps_from_timing( + const struct dc_crtc_timing *timing) +{ + uint32_t bits_per_channel = 0; + uint32_t kbps; + + switch (timing->display_color_depth) { + case COLOR_DEPTH_666: + bits_per_channel = 6; + break; + case COLOR_DEPTH_888: + bits_per_channel = 8; + break; + case COLOR_DEPTH_101010: + bits_per_channel = 10; + break; + case COLOR_DEPTH_121212: + bits_per_channel = 12; + break; + case COLOR_DEPTH_141414: + bits_per_channel = 14; + break; + case COLOR_DEPTH_161616: + bits_per_channel = 16; + break; + default: + break; + } + + ASSERT(bits_per_channel != 0); + + kbps = timing->pix_clk_100hz / 10; + kbps *= bits_per_channel; + + if (timing->flags.Y_ONLY != 1) { + /*Only YOnly make reduce bandwidth by 1/3 compares to RGB*/ + kbps *= 3; + if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) + kbps /= 2; + else if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) + kbps = kbps * 2 / 3; + } + + return kbps; + +} diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 063d019a3f6f..1ee544a32ebb 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -1533,69 +1533,6 @@ static bool decide_fallback_link_setting( return true; } -static uint32_t bandwidth_in_kbps_from_timing( - const struct dc_crtc_timing *timing) -{ - uint32_t bits_per_channel = 0; - uint32_t kbps; - - switch (timing->display_color_depth) { - case COLOR_DEPTH_666: - bits_per_channel = 6; - break; - case COLOR_DEPTH_888: - bits_per_channel = 8; - break; - case COLOR_DEPTH_101010: - bits_per_channel = 10; - break; - case COLOR_DEPTH_121212: - bits_per_channel = 12; - break; - case COLOR_DEPTH_141414: - bits_per_channel = 14; - break; - case COLOR_DEPTH_161616: - bits_per_channel = 16; - break; - default: - break; - } - - ASSERT(bits_per_channel != 0); - - kbps = timing->pix_clk_100hz / 10; - kbps *= bits_per_channel; - - if (timing->flags.Y_ONLY != 1) { - /*Only YOnly make reduce bandwidth by 1/3 compares to RGB*/ - kbps *= 3; - if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) - kbps /= 2; - else if (timing->pixel_encoding == PIXEL_ENCODING_YCBCR422) - kbps = kbps * 2 / 3; - } - - return kbps; - -} - -static uint32_t bandwidth_in_kbps_from_link_settings( - const struct dc_link_settings *link_setting) -{ - uint32_t link_rate_in_kbps = link_setting->link_rate * - LINK_RATE_REF_FREQ_IN_KHZ; - - uint32_t lane_count = link_setting->lane_count; - uint32_t kbps = link_rate_in_kbps; - - kbps *= lane_count; - kbps *= 8; /* 8 bits per byte*/ - - return kbps; - -} - bool dp_validate_mode_timing( struct dc_link *link, const struct dc_crtc_timing *timing) @@ -1611,8 +1548,7 @@ bool dp_validate_mode_timing( timing->v_addressable == (uint32_t) 480) return true; - /* We always use verified link settings */ - link_setting = &link->verified_link_cap; + link_setting = dc_link_get_link_cap(link); /* TODO: DYNAMIC_VALIDATION needs to be implemented */ /*if (flags.DYNAMIC_VALIDATION == 1 && @@ -1620,8 +1556,8 @@ bool dp_validate_mode_timing( link_setting = &link->verified_link_cap; */ - req_bw = bandwidth_in_kbps_from_timing(timing); - max_bw = bandwidth_in_kbps_from_link_settings(link_setting); + req_bw = dc_bandwidth_in_kbps_from_timing(timing); + max_bw = dc_link_bandwidth_kbps(link, link_setting); if (req_bw <= max_bw) { /* remember the biggest mode here, during @@ -1656,7 +1592,8 @@ static bool decide_dp_link_settings(struct dc_link *link, struct dc_link_setting */ while (current_link_setting.link_rate <= link->verified_link_cap.link_rate) { - link_bw = bandwidth_in_kbps_from_link_settings( + link_bw = dc_link_bandwidth_kbps( + link, ¤t_link_setting); if (req_bw <= link_bw) { *link_setting = current_link_setting; @@ -1707,7 +1644,8 @@ static bool decide_edp_link_settings(struct dc_link *link, struct dc_link_settin */ while (current_link_setting.link_rate <= link->verified_link_cap.link_rate) { - link_bw = bandwidth_in_kbps_from_link_settings( + link_bw = dc_link_bandwidth_kbps( + link, ¤t_link_setting); if (req_bw <= link_bw) { *link_setting = current_link_setting; @@ -1739,7 +1677,7 @@ void decide_link_settings(struct dc_stream_state *stream, struct dc_link *link; uint32_t req_bw; - req_bw = bandwidth_in_kbps_from_timing(&stream->timing); + req_bw = dc_bandwidth_in_kbps_from_timing(&stream->timing); link = stream->link; @@ -2247,6 +2185,30 @@ static int translate_dpcd_max_bpc(enum dpcd_downstream_port_max_bpc bpc) return -1; } +static void read_dp_device_vendor_id(struct dc_link *link) +{ + struct dp_device_vendor_id dp_id; + + /* read IEEE branch device id */ + core_link_read_dpcd( + link, + DP_BRANCH_OUI, + (uint8_t *)&dp_id, + sizeof(dp_id)); + + link->dpcd_caps.branch_dev_id = + (dp_id.ieee_oui[0] << 16) + + (dp_id.ieee_oui[1] << 8) + + dp_id.ieee_oui[2]; + + memmove( + link->dpcd_caps.branch_dev_name, + dp_id.ieee_device_id, + sizeof(dp_id.ieee_device_id)); +} + + + static void get_active_converter_info( uint8_t data, struct dc_link *link) { @@ -2304,8 +2266,8 @@ static void get_active_converter_info( hdmi_caps = {.raw = det_caps[3] }; union dwnstream_port_caps_byte2 hdmi_color_caps = {.raw = det_caps[2] }; - link->dpcd_caps.dongle_caps.dp_hdmi_max_pixel_clk = - det_caps[1] * 25000; + link->dpcd_caps.dongle_caps.dp_hdmi_max_pixel_clk_in_khz = + det_caps[1] * 2500; link->dpcd_caps.dongle_caps.is_dp_hdmi_s3d_converter = hdmi_caps.bits.FRAME_SEQ_TO_FRAME_PACK; @@ -2322,7 +2284,7 @@ static void get_active_converter_info( translate_dpcd_max_bpc( hdmi_color_caps.bits.MAX_BITS_PER_COLOR_COMPONENT); - if (link->dpcd_caps.dongle_caps.dp_hdmi_max_pixel_clk != 0) + if (link->dpcd_caps.dongle_caps.dp_hdmi_max_pixel_clk_in_khz != 0) link->dpcd_caps.dongle_caps.extendedCapValid = true; } @@ -2333,27 +2295,6 @@ static void get_active_converter_info( ddc_service_set_dongle_type(link->ddc, link->dpcd_caps.dongle_type); { - struct dp_device_vendor_id dp_id; - - /* read IEEE branch device id */ - core_link_read_dpcd( - link, - DP_BRANCH_OUI, - (uint8_t *)&dp_id, - sizeof(dp_id)); - - link->dpcd_caps.branch_dev_id = - (dp_id.ieee_oui[0] << 16) + - (dp_id.ieee_oui[1] << 8) + - dp_id.ieee_oui[2]; - - memmove( - link->dpcd_caps.branch_dev_name, - dp_id.ieee_device_id, - sizeof(dp_id.ieee_device_id)); - } - - { struct dp_sink_hw_fw_revision dp_hw_fw_revision; core_link_read_dpcd( @@ -2517,6 +2458,8 @@ static bool retrieve_link_cap(struct dc_link *link) ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT - DP_DPCD_REV]; + read_dp_device_vendor_id(link); + get_active_converter_info(ds_port.byte, link); dp_wa_power_up_0010FA(link, dpcd_data, sizeof(dpcd_data)); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c index f7f7515f65f4..b0dea759cd86 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c @@ -58,6 +58,8 @@ void dp_enable_link_phy( const struct dc_link_settings *link_settings) { struct link_encoder *link_enc = link->link_enc; + struct dc *core_dc = link->ctx->dc; + struct dmcu *dmcu = core_dc->res_pool->dmcu; struct pipe_ctx *pipes = link->dc->current_state->res_ctx.pipe_ctx; @@ -84,6 +86,9 @@ void dp_enable_link_phy( } } + if (dmcu != NULL && dmcu->funcs->lock_phy) + dmcu->funcs->lock_phy(dmcu); + if (dc_is_dp_sst_signal(signal)) { link_enc->funcs->enable_dp_output( link_enc, @@ -95,6 +100,10 @@ void dp_enable_link_phy( link_settings, clock_source); } + + if (dmcu != NULL && dmcu->funcs->unlock_phy) + dmcu->funcs->unlock_phy(dmcu); + link->cur_link_settings = *link_settings; dp_receiver_power_ctrl(link, true); @@ -150,15 +159,25 @@ bool edp_receiver_ready_T7(struct dc_link *link) void dp_disable_link_phy(struct dc_link *link, enum signal_type signal) { + struct dc *core_dc = link->ctx->dc; + struct dmcu *dmcu = core_dc->res_pool->dmcu; + if (!link->wa_flags.dp_keep_receiver_powered) dp_receiver_power_ctrl(link, false); if (signal == SIGNAL_TYPE_EDP) { link->link_enc->funcs->disable_output(link->link_enc, signal); link->dc->hwss.edp_power_control(link, false); - } else + } else { + if (dmcu != NULL && dmcu->funcs->lock_phy) + dmcu->funcs->lock_phy(dmcu); + link->link_enc->funcs->disable_output(link->link_enc, signal); + if (dmcu != NULL && dmcu->funcs->unlock_phy) + dmcu->funcs->unlock_phy(dmcu); + } + /* Clear current link setting.*/ memset(&link->cur_link_settings, 0, sizeof(link->cur_link_settings)); diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index d0ed95eda508..eac7186e4f08 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1305,18 +1305,13 @@ struct pipe_ctx *dc_res_get_odm_bottom_pipe(struct pipe_ctx *pipe_ctx) bool dc_res_is_odm_head_pipe(struct pipe_ctx *pipe_ctx) { struct pipe_ctx *top_pipe = pipe_ctx->top_pipe; - bool result = false; + if (!top_pipe) + return false; if (top_pipe && top_pipe->stream_res.opp == pipe_ctx->stream_res.opp) return false; - while (top_pipe) { - if (!top_pipe->top_pipe && top_pipe->stream_res.opp != pipe_ctx->stream_res.opp) - result = true; - top_pipe = top_pipe->top_pipe; - } - - return result; + return true; } bool dc_remove_plane_from_context( @@ -2064,7 +2059,7 @@ void dc_resource_state_construct( const struct dc *dc, struct dc_state *dst_ctx) { - dst_ctx->dccg = dc->res_pool->clk_mgr; + dst_ctx->clk_mgr = dc->res_pool->clk_mgr; } /** @@ -2072,12 +2067,14 @@ void dc_resource_state_construct( * Checks HW resource availability and bandwidth requirement. * @dc: dc struct for this driver * @new_ctx: state to be validated + * @fast_validate: set to true if only yes/no to support matters * * Return: DC_OK if the result can be programmed. Otherwise, an error code. */ enum dc_status dc_validate_global_state( struct dc *dc, - struct dc_state *new_ctx) + struct dc_state *new_ctx, + bool fast_validate) { enum dc_status result = DC_ERROR_UNEXPECTED; int i, j; @@ -2132,7 +2129,7 @@ enum dc_status dc_validate_global_state( result = resource_build_scaling_params_for_context(dc, new_ctx); if (result == DC_OK) - if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx)) + if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx, fast_validate)) result = DC_FAIL_BANDWIDTH_VALIDATE; return result; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index f7a293902234..96e97d25d639 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -163,6 +163,27 @@ struct dc_stream_state *dc_create_stream_for_sink( return stream; } +struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream) +{ + struct dc_stream_state *new_stream; + + new_stream = kzalloc(sizeof(struct dc_stream_state), GFP_KERNEL); + if (!new_stream) + return NULL; + + memcpy(new_stream, stream, sizeof(struct dc_stream_state)); + + if (new_stream->sink) + dc_sink_retain(new_stream->sink); + + if (new_stream->out_transfer_func) + dc_transfer_func_retain(new_stream->out_transfer_func); + + kref_init(&new_stream->refcount); + + return new_stream; +} + /** * dc_stream_get_status_from_state - Get stream status from given dc state * @state: DC state to find the stream status in @@ -211,7 +232,8 @@ static void delay_cursor_until_vupdate(struct pipe_ctx *pipe_ctx, struct dc *dc) ASIC_REV_IS_RAVEN(stream->ctx->asic_id.hw_internal_rev)) { vupdate_line = get_vupdate_offset_from_vsync(pipe_ctx); - dc_stream_get_crtc_position(dc, &stream, 1, &vpos, &nvpos); + if (!dc_stream_get_crtc_position(dc, &stream, 1, &vpos, &nvpos)) + return; if (vpos >= vupdate_line) return; @@ -311,7 +333,7 @@ bool dc_stream_set_cursor_position( (!pipe_ctx->plane_res.mi && !pipe_ctx->plane_res.hubp) || !pipe_ctx->plane_state || (!pipe_ctx->plane_res.xfm && !pipe_ctx->plane_res.dpp) || - !pipe_ctx->plane_res.ipp) + (!pipe_ctx->plane_res.ipp && !pipe_ctx->plane_res.dpp)) continue; if (!pipe_to_program) { diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index c09a19046fd8..70edd9ea5afe 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -39,7 +39,7 @@ #include "inc/hw/dmcu.h" #include "dml/display_mode_lib.h" -#define DC_VER "3.2.24" +#define DC_VER "3.2.27" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -66,8 +66,27 @@ struct dc_plane_cap { uint32_t blends_with_above : 1; uint32_t blends_with_below : 1; uint32_t per_pixel_alpha : 1; - uint32_t supports_argb8888 : 1; - uint32_t supports_nv12 : 1; + struct { + uint32_t argb8888 : 1; + uint32_t nv12 : 1; + uint32_t fp16 : 1; + } pixel_format_support; + // max upscaling factor x1000 + // upscaling factors are always >= 1 + // for example, 1080p -> 8K is 4.0, or 4000 raw value + struct { + uint32_t argb8888; + uint32_t nv12; + uint32_t fp16; + } max_upscale_factor; + // max downscale factor x1000 + // downscale factors are always <= 1 + // for example, 8K -> 1080p is 0.25, or 250 raw value + struct { + uint32_t argb8888; + uint32_t nv12; + uint32_t fp16; + } max_downscale_factor; }; struct dc_caps { @@ -183,7 +202,9 @@ struct dc_config { bool disable_disp_pll_sharing; bool fbc_support; bool optimize_edp_link_rate; + bool disable_fractional_pwm; bool allow_seamless_boot_optimization; + bool power_down_display_on_boot; }; enum visual_confirm { @@ -226,6 +247,57 @@ struct dc_clocks { bool p_state_change_support; }; +struct dc_bw_validation_profile { + bool enable; + + unsigned long long total_ticks; + unsigned long long voltage_level_ticks; + unsigned long long watermark_ticks; + unsigned long long rq_dlg_ticks; + + unsigned long long total_count; + unsigned long long skip_fast_count; + unsigned long long skip_pass_count; + unsigned long long skip_fail_count; +}; + +#define BW_VAL_TRACE_SETUP() \ + unsigned long long end_tick = 0; \ + unsigned long long voltage_level_tick = 0; \ + unsigned long long watermark_tick = 0; \ + unsigned long long start_tick = dc->debug.bw_val_profile.enable ? \ + dm_get_timestamp(dc->ctx) : 0 + +#define BW_VAL_TRACE_COUNT() \ + if (dc->debug.bw_val_profile.enable) \ + dc->debug.bw_val_profile.total_count++ + +#define BW_VAL_TRACE_SKIP(status) \ + if (dc->debug.bw_val_profile.enable) { \ + if (!voltage_level_tick) \ + voltage_level_tick = dm_get_timestamp(dc->ctx); \ + dc->debug.bw_val_profile.skip_ ## status ## _count++; \ + } + +#define BW_VAL_TRACE_END_VOLTAGE_LEVEL() \ + if (dc->debug.bw_val_profile.enable) \ + voltage_level_tick = dm_get_timestamp(dc->ctx) + +#define BW_VAL_TRACE_END_WATERMARKS() \ + if (dc->debug.bw_val_profile.enable) \ + watermark_tick = dm_get_timestamp(dc->ctx) + +#define BW_VAL_TRACE_FINISH() \ + if (dc->debug.bw_val_profile.enable) { \ + end_tick = dm_get_timestamp(dc->ctx); \ + dc->debug.bw_val_profile.total_ticks += end_tick - start_tick; \ + dc->debug.bw_val_profile.voltage_level_ticks += voltage_level_tick - start_tick; \ + if (watermark_tick) { \ + dc->debug.bw_val_profile.watermark_ticks += watermark_tick - voltage_level_tick; \ + dc->debug.bw_val_profile.rq_dlg_ticks += end_tick - watermark_tick; \ + } \ + } + struct dc_debug_options { enum visual_confirm visual_confirm; bool sanity_checks; @@ -279,6 +351,7 @@ struct dc_debug_options { unsigned int force_odm_combine; //bit vector based on otg inst unsigned int force_fclk_khz; bool disable_tri_buf; + struct dc_bw_validation_profile bw_val_profile; }; struct dc_debug_data { @@ -638,9 +711,14 @@ enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *pla void get_clock_requirements_for_state(struct dc_state *state, struct AsicStateEx *info); +/* + * fast_validate: we return after determining if we can support the new state, + * but before we populate the programming info + */ enum dc_status dc_validate_global_state( struct dc *dc, - struct dc_state *new_ctx); + struct dc_state *new_ctx, + bool fast_validate); void dc_resource_state_construct( @@ -669,7 +747,8 @@ void dc_resource_state_destruct(struct dc_state *context); bool dc_commit_state(struct dc *dc, struct dc_state *context); -struct dc_state *dc_create_state(void); +struct dc_state *dc_create_state(struct dc *dc); +struct dc_state *dc_copy_state(struct dc_state *src_ctx); void dc_retain_state(struct dc_state *context); void dc_release_state(struct dc_state *context); diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index 8fc223defed4..7b9429e30d82 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -120,6 +120,7 @@ struct dc_link { /* MST record stream using this link */ struct link_flags { bool dp_keep_receiver_powered; + bool dp_skip_DID2; } wa_flags; struct link_mst_stream_allocation_table mst_stream_alloc_table; @@ -246,10 +247,18 @@ void dc_link_set_test_pattern(struct dc_link *link, const struct link_training_settings *p_link_settings, const unsigned char *p_custom_pattern, unsigned int cust_pattern_size); +uint32_t dc_link_bandwidth_kbps( + const struct dc_link *link, + const struct dc_link_settings *link_setting); + +const struct dc_link_settings *dc_link_get_link_cap( + const struct dc_link *link); bool dc_submit_i2c( struct dc *dc, uint32_t link_index, struct i2c_command *cmd); +uint32_t dc_bandwidth_in_kbps_from_timing( + const struct dc_crtc_timing *timing); #endif /* DC_LINK_H_ */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 17fa3bf6cf7b..189bdab929a5 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -307,6 +307,8 @@ enum surface_update_type dc_check_update_surfaces_for_stream( */ struct dc_stream_state *dc_create_stream_for_sink(struct dc_sink *dc_sink); +struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream); + void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink); void dc_stream_retain(struct dc_stream_state *dc_stream); diff --git a/drivers/gpu/drm/amd/display/dc/dc_types.h b/drivers/gpu/drm/amd/display/dc/dc_types.h index c8e2dc5ec62a..6c2a3d9a4c2e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_types.h @@ -395,7 +395,7 @@ struct dc_dongle_caps { bool is_dp_hdmi_ycbcr422_converter; bool is_dp_hdmi_ycbcr420_converter; uint32_t dp_hdmi_max_bpc; - uint32_t dp_hdmi_max_pixel_clk; + uint32_t dp_hdmi_max_pixel_clk_in_khz; }; /* Scaling format */ enum scaling_transformation { diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c index 6e142c2db986..963686380738 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c @@ -222,7 +222,7 @@ static enum dm_pp_clocks_state dce_get_required_clocks_state( * all required clocks */ for (i = clk_mgr_dce->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--) - if (context->bw.dce.dispclk_khz > + if (context->bw_ctx.bw.dce.dispclk_khz > clk_mgr_dce->max_clks_by_state[i].display_clk_khz || max_pix_clk > clk_mgr_dce->max_clks_by_state[i].pixel_clk_khz) @@ -232,7 +232,7 @@ static enum dm_pp_clocks_state dce_get_required_clocks_state( if (low_req_clk > clk_mgr_dce->max_clks_state) { /* set max clock state for high phyclock, invalid on exceeding display clock */ if (clk_mgr_dce->max_clks_by_state[clk_mgr_dce->max_clks_state].display_clk_khz - < context->bw.dce.dispclk_khz) + < context->bw_ctx.bw.dce.dispclk_khz) low_req_clk = DM_PP_CLOCKS_STATE_INVALID; else low_req_clk = clk_mgr_dce->max_clks_state; @@ -610,22 +610,22 @@ static void dce11_pplib_apply_display_requirements( struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg; pp_display_cfg->all_displays_in_sync = - context->bw.dce.all_displays_in_sync; + context->bw_ctx.bw.dce.all_displays_in_sync; pp_display_cfg->nb_pstate_switch_disable = - context->bw.dce.nbp_state_change_enable == false; + context->bw_ctx.bw.dce.nbp_state_change_enable == false; pp_display_cfg->cpu_cc6_disable = - context->bw.dce.cpuc_state_change_enable == false; + context->bw_ctx.bw.dce.cpuc_state_change_enable == false; pp_display_cfg->cpu_pstate_disable = - context->bw.dce.cpup_state_change_enable == false; + context->bw_ctx.bw.dce.cpup_state_change_enable == false; pp_display_cfg->cpu_pstate_separation_time = - context->bw.dce.blackout_recovery_time_us; + context->bw_ctx.bw.dce.blackout_recovery_time_us; - pp_display_cfg->min_memory_clock_khz = context->bw.dce.yclk_khz + pp_display_cfg->min_memory_clock_khz = context->bw_ctx.bw.dce.yclk_khz / MEMORY_TYPE_MULTIPLIER_CZ; pp_display_cfg->min_engine_clock_khz = determine_sclk_from_bounding_box( dc, - context->bw.dce.sclk_khz); + context->bw_ctx.bw.dce.sclk_khz); /* * As workaround for >4x4K lightup set dcfclock to min_engine_clock value. @@ -638,7 +638,7 @@ static void dce11_pplib_apply_display_requirements( pp_display_cfg->min_engine_clock_khz : 0; pp_display_cfg->min_engine_clock_deep_sleep_khz - = context->bw.dce.sclk_deep_sleep_khz; + = context->bw_ctx.bw.dce.sclk_deep_sleep_khz; pp_display_cfg->avail_mclk_switch_time_us = dce110_get_min_vblank_time_us(context); @@ -669,7 +669,7 @@ static void dce_update_clocks(struct clk_mgr *clk_mgr, { struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct dm_pp_power_level_change_request level_change_req; - int patched_disp_clk = context->bw.dce.dispclk_khz; + int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz; /*TODO: W/A for dal3 linux, investigate why this works */ if (!clk_mgr_dce->dfs_bypass_active) @@ -696,7 +696,7 @@ static void dce11_update_clocks(struct clk_mgr *clk_mgr, { struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct dm_pp_power_level_change_request level_change_req; - int patched_disp_clk = context->bw.dce.dispclk_khz; + int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz; /*TODO: W/A for dal3 linux, investigate why this works */ if (!clk_mgr_dce->dfs_bypass_active) @@ -711,7 +711,7 @@ static void dce11_update_clocks(struct clk_mgr *clk_mgr, } if (should_set_clock(safe_to_lower, patched_disp_clk, clk_mgr->clks.dispclk_khz)) { - context->bw.dce.dispclk_khz = dce_set_clock(clk_mgr, patched_disp_clk); + context->bw_ctx.bw.dce.dispclk_khz = dce_set_clock(clk_mgr, patched_disp_clk); clk_mgr->clks.dispclk_khz = patched_disp_clk; } dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context); @@ -723,7 +723,7 @@ static void dce112_update_clocks(struct clk_mgr *clk_mgr, { struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct dm_pp_power_level_change_request level_change_req; - int patched_disp_clk = context->bw.dce.dispclk_khz; + int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz; /*TODO: W/A for dal3 linux, investigate why this works */ if (!clk_mgr_dce->dfs_bypass_active) @@ -751,7 +751,7 @@ static void dce12_update_clocks(struct clk_mgr *clk_mgr, struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr); struct dm_pp_clock_for_voltage_req clock_voltage_req = {0}; int max_pix_clk = get_max_pixel_clock_for_all_paths(context); - int patched_disp_clk = context->bw.dce.dispclk_khz; + int patched_disp_clk = context->bw_ctx.bw.dce.dispclk_khz; /*TODO: W/A for dal3 linux, investigate why this works */ if (!clk_mgr_dce->dfs_bypass_active) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c index aa586672e8cd..818536eea00a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c @@ -51,6 +51,9 @@ #define PSR_SET_WAITLOOP 0x31 #define MCP_INIT_DMCU 0x88 #define MCP_INIT_IRAM 0x89 +#define MCP_SYNC_PHY_LOCK 0x90 +#define MCP_SYNC_PHY_UNLOCK 0x91 +#define MCP_BL_SET_PWM_FRAC 0x6A /* Enable or disable Fractional PWM */ #define MASTER_COMM_CNTL_REG__MASTER_COMM_INTERRUPT_MASK 0x00000001L static bool dce_dmcu_init(struct dmcu *dmcu) @@ -339,9 +342,32 @@ static void dcn10_get_dmcu_version(struct dmcu *dmcu) IRAM_RD_ADDR_AUTO_INC, 0); } +static void dcn10_dmcu_enable_fractional_pwm(struct dmcu *dmcu, + uint32_t fractional_pwm) +{ + struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu); + + /* Wait until microcontroller is ready to process interrupt */ + REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0, 100, 800); + + /* Set PWM fractional enable/disable */ + REG_WRITE(MASTER_COMM_DATA_REG1, fractional_pwm); + + /* Set command to enable or disable fractional PWM microcontroller */ + REG_UPDATE(MASTER_COMM_CMD_REG, MASTER_COMM_CMD_REG_BYTE0, + MCP_BL_SET_PWM_FRAC); + + /* Notify microcontroller of new command */ + REG_UPDATE(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 1); + + /* Ensure command has been executed before continuing */ + REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0, 100, 800); +} + static bool dcn10_dmcu_init(struct dmcu *dmcu) { struct dce_dmcu *dmcu_dce = TO_DCE_DMCU(dmcu); + const struct dc_config *config = &dmcu->ctx->dc->config; bool status = false; /* Definition of DC_DMCU_SCRATCH @@ -379,9 +405,14 @@ static bool dcn10_dmcu_init(struct dmcu *dmcu) if (dmcu->dmcu_state == DMCU_RUNNING) { /* Retrieve and cache the DMCU firmware version. */ dcn10_get_dmcu_version(dmcu); + + /* Initialize DMCU to use fractional PWM or not */ + dcn10_dmcu_enable_fractional_pwm(dmcu, + (config->disable_fractional_pwm == false) ? 1 : 0); status = true; - } else + } else { status = false; + } break; case DMCU_RUNNING: @@ -690,7 +721,7 @@ static bool dcn10_is_dmcu_initialized(struct dmcu *dmcu) return true; } -#endif +#endif //(CONFIG_DRM_AMD_DC_DCN1_0) static const struct dmcu_funcs dce_funcs = { .dmcu_init = dce_dmcu_init, diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c index b733dc17db87..e938bf9986d3 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c @@ -380,7 +380,24 @@ static const struct resource_caps res_cap = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCE_RGB, - .supports_argb8888 = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = false, + .fp16 = false + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 1, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 1, + .fp16 = 1 + } }; #define CTX ctx @@ -761,7 +778,8 @@ static enum dc_status build_mapped_resource( bool dce100_validate_bandwidth( struct dc *dc, - struct dc_state *context) + struct dc_state *context, + bool fast_validate) { int i; bool at_least_one_pipe = false; @@ -773,11 +791,11 @@ bool dce100_validate_bandwidth( if (at_least_one_pipe) { /* TODO implement when needed but for now hardcode max value*/ - context->bw.dce.dispclk_khz = 681000; - context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ; + context->bw_ctx.bw.dce.dispclk_khz = 681000; + context->bw_ctx.bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ; } else { - context->bw.dce.dispclk_khz = 0; - context->bw.dce.yclk_khz = 0; + context->bw_ctx.bw.dce.dispclk_khz = 0; + context->bw_ctx.bw.dce.yclk_khz = 0; } return true; diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 1019c59c2e3b..7ac50ab1b762 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1166,8 +1166,8 @@ static void build_audio_output( if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT || pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST) { audio_output->pll_info.dp_dto_source_clock_in_khz = - state->dccg->funcs->get_dp_ref_clk_frequency( - state->dccg); + state->clk_mgr->funcs->get_dp_ref_clk_frequency( + state->clk_mgr); } audio_output->pll_info.feed_back_divider = @@ -1630,18 +1630,18 @@ static void dce110_set_displaymarks( dc->bw_vbios->blackout_duration, pipe_ctx->stream); pipe_ctx->plane_res.mi->funcs->mem_input_program_display_marks( pipe_ctx->plane_res.mi, - context->bw.dce.nbp_state_change_wm_ns[num_pipes], - context->bw.dce.stutter_exit_wm_ns[num_pipes], - context->bw.dce.stutter_entry_wm_ns[num_pipes], - context->bw.dce.urgent_wm_ns[num_pipes], + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[num_pipes], + context->bw_ctx.bw.dce.stutter_exit_wm_ns[num_pipes], + context->bw_ctx.bw.dce.stutter_entry_wm_ns[num_pipes], + context->bw_ctx.bw.dce.urgent_wm_ns[num_pipes], total_dest_line_time_ns); if (i == underlay_idx) { num_pipes++; pipe_ctx->plane_res.mi->funcs->mem_input_program_chroma_display_marks( pipe_ctx->plane_res.mi, - context->bw.dce.nbp_state_change_wm_ns[num_pipes], - context->bw.dce.stutter_exit_wm_ns[num_pipes], - context->bw.dce.urgent_wm_ns[num_pipes], + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[num_pipes], + context->bw_ctx.bw.dce.stutter_exit_wm_ns[num_pipes], + context->bw_ctx.bw.dce.urgent_wm_ns[num_pipes], total_dest_line_time_ns); } num_pipes++; diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index 50af7e17db3b..dcd04e9ea76b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -397,14 +397,48 @@ static const struct dc_plane_cap plane_cap = { .blends_with_below = true, .blends_with_above = true, .per_pixel_alpha = 1, - .supports_argb8888 = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = false, + .fp16 = false + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 1, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 1, + .fp16 = 1 + } }; static const struct dc_plane_cap underlay_plane_cap = { .type = DC_PLANE_TYPE_DCE_UNDERLAY, .blends_with_above = true, .per_pixel_alpha = 1, - .supports_nv12 = true + + .pixel_format_support = { + .argb8888 = false, + .nv12 = true, + .fp16 = false + }, + + .max_upscale_factor = { + .argb8888 = 1, + .nv12 = 16000, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 1, + .nv12 = 250, + .fp16 = 1 + } }; #define CTX ctx @@ -869,7 +903,8 @@ static enum dc_status build_mapped_resource( static bool dce110_validate_bandwidth( struct dc *dc, - struct dc_state *context) + struct dc_state *context, + bool fast_validate) { bool result = false; @@ -883,7 +918,7 @@ static bool dce110_validate_bandwidth( dc->bw_vbios, context->res_ctx.pipe_ctx, dc->res_pool->pipe_count, - &context->bw.dce)) + &context->bw_ctx.bw.dce)) result = true; if (!result) @@ -893,8 +928,8 @@ static bool dce110_validate_bandwidth( context->streams[0]->timing.v_addressable, context->streams[0]->timing.pix_clk_100hz / 10); - if (memcmp(&dc->current_state->bw.dce, - &context->bw.dce, sizeof(context->bw.dce))) { + if (memcmp(&dc->current_state->bw_ctx.bw.dce, + &context->bw_ctx.bw.dce, sizeof(context->bw_ctx.bw.dce))) { DC_LOG_BANDWIDTH_CALCS( "%s: finish,\n" @@ -908,34 +943,34 @@ static bool dce110_validate_bandwidth( "sclk: %d sclk_sleep: %d yclk: %d blackout_recovery_time_us: %d\n" , __func__, - context->bw.dce.nbp_state_change_wm_ns[0].b_mark, - context->bw.dce.nbp_state_change_wm_ns[0].a_mark, - context->bw.dce.urgent_wm_ns[0].b_mark, - context->bw.dce.urgent_wm_ns[0].a_mark, - context->bw.dce.stutter_exit_wm_ns[0].b_mark, - context->bw.dce.stutter_exit_wm_ns[0].a_mark, - context->bw.dce.nbp_state_change_wm_ns[1].b_mark, - context->bw.dce.nbp_state_change_wm_ns[1].a_mark, - context->bw.dce.urgent_wm_ns[1].b_mark, - context->bw.dce.urgent_wm_ns[1].a_mark, - context->bw.dce.stutter_exit_wm_ns[1].b_mark, - context->bw.dce.stutter_exit_wm_ns[1].a_mark, - context->bw.dce.nbp_state_change_wm_ns[2].b_mark, - context->bw.dce.nbp_state_change_wm_ns[2].a_mark, - context->bw.dce.urgent_wm_ns[2].b_mark, - context->bw.dce.urgent_wm_ns[2].a_mark, - context->bw.dce.stutter_exit_wm_ns[2].b_mark, - context->bw.dce.stutter_exit_wm_ns[2].a_mark, - context->bw.dce.stutter_mode_enable, - context->bw.dce.cpuc_state_change_enable, - context->bw.dce.cpup_state_change_enable, - context->bw.dce.nbp_state_change_enable, - context->bw.dce.all_displays_in_sync, - context->bw.dce.dispclk_khz, - context->bw.dce.sclk_khz, - context->bw.dce.sclk_deep_sleep_khz, - context->bw.dce.yclk_khz, - context->bw.dce.blackout_recovery_time_us); + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].b_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].a_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[0].b_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[0].a_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].b_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].a_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].b_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].a_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[1].b_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[1].a_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].b_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].a_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].b_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].a_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[2].b_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[2].a_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].b_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].a_mark, + context->bw_ctx.bw.dce.stutter_mode_enable, + context->bw_ctx.bw.dce.cpuc_state_change_enable, + context->bw_ctx.bw.dce.cpup_state_change_enable, + context->bw_ctx.bw.dce.nbp_state_change_enable, + context->bw_ctx.bw.dce.all_displays_in_sync, + context->bw_ctx.bw.dce.dispclk_khz, + context->bw_ctx.bw.dce.sclk_khz, + context->bw_ctx.bw.dce.sclk_deep_sleep_khz, + context->bw_ctx.bw.dce.yclk_khz, + context->bw_ctx.bw.dce.blackout_recovery_time_us); } return result; } diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c index 3d31c273f41f..a480b15f6885 100644 --- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c @@ -399,7 +399,24 @@ static const struct resource_caps polaris_11_resource_cap = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCE_RGB, - .supports_argb8888 = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = false, + .fp16 = false + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 1, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 1, + .fp16 = 1 + } }; #define CTX ctx @@ -809,7 +826,8 @@ static enum dc_status build_mapped_resource( bool dce112_validate_bandwidth( struct dc *dc, - struct dc_state *context) + struct dc_state *context, + bool fast_validate) { bool result = false; @@ -823,7 +841,7 @@ bool dce112_validate_bandwidth( dc->bw_vbios, context->res_ctx.pipe_ctx, dc->res_pool->pipe_count, - &context->bw.dce)) + &context->bw_ctx.bw.dce)) result = true; if (!result) @@ -831,8 +849,8 @@ bool dce112_validate_bandwidth( "%s: Bandwidth validation failed!", __func__); - if (memcmp(&dc->current_state->bw.dce, - &context->bw.dce, sizeof(context->bw.dce))) { + if (memcmp(&dc->current_state->bw_ctx.bw.dce, + &context->bw_ctx.bw.dce, sizeof(context->bw_ctx.bw.dce))) { DC_LOG_BANDWIDTH_CALCS( "%s: finish,\n" @@ -846,34 +864,34 @@ bool dce112_validate_bandwidth( "sclk: %d sclk_sleep: %d yclk: %d blackout_recovery_time_us: %d\n" , __func__, - context->bw.dce.nbp_state_change_wm_ns[0].b_mark, - context->bw.dce.nbp_state_change_wm_ns[0].a_mark, - context->bw.dce.urgent_wm_ns[0].b_mark, - context->bw.dce.urgent_wm_ns[0].a_mark, - context->bw.dce.stutter_exit_wm_ns[0].b_mark, - context->bw.dce.stutter_exit_wm_ns[0].a_mark, - context->bw.dce.nbp_state_change_wm_ns[1].b_mark, - context->bw.dce.nbp_state_change_wm_ns[1].a_mark, - context->bw.dce.urgent_wm_ns[1].b_mark, - context->bw.dce.urgent_wm_ns[1].a_mark, - context->bw.dce.stutter_exit_wm_ns[1].b_mark, - context->bw.dce.stutter_exit_wm_ns[1].a_mark, - context->bw.dce.nbp_state_change_wm_ns[2].b_mark, - context->bw.dce.nbp_state_change_wm_ns[2].a_mark, - context->bw.dce.urgent_wm_ns[2].b_mark, - context->bw.dce.urgent_wm_ns[2].a_mark, - context->bw.dce.stutter_exit_wm_ns[2].b_mark, - context->bw.dce.stutter_exit_wm_ns[2].a_mark, - context->bw.dce.stutter_mode_enable, - context->bw.dce.cpuc_state_change_enable, - context->bw.dce.cpup_state_change_enable, - context->bw.dce.nbp_state_change_enable, - context->bw.dce.all_displays_in_sync, - context->bw.dce.dispclk_khz, - context->bw.dce.sclk_khz, - context->bw.dce.sclk_deep_sleep_khz, - context->bw.dce.yclk_khz, - context->bw.dce.blackout_recovery_time_us); + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].b_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[0].a_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[0].b_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[0].a_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].b_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[0].a_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].b_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[1].a_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[1].b_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[1].a_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].b_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[1].a_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].b_mark, + context->bw_ctx.bw.dce.nbp_state_change_wm_ns[2].a_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[2].b_mark, + context->bw_ctx.bw.dce.urgent_wm_ns[2].a_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].b_mark, + context->bw_ctx.bw.dce.stutter_exit_wm_ns[2].a_mark, + context->bw_ctx.bw.dce.stutter_mode_enable, + context->bw_ctx.bw.dce.cpuc_state_change_enable, + context->bw_ctx.bw.dce.cpup_state_change_enable, + context->bw_ctx.bw.dce.nbp_state_change_enable, + context->bw_ctx.bw.dce.all_displays_in_sync, + context->bw_ctx.bw.dce.dispclk_khz, + context->bw_ctx.bw.dce.sclk_khz, + context->bw_ctx.bw.dce.sclk_deep_sleep_khz, + context->bw_ctx.bw.dce.yclk_khz, + context->bw_ctx.bw.dce.blackout_recovery_time_us); } return result; } diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h index 95a403396219..1f57ebc6f9b4 100644 --- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.h @@ -44,7 +44,8 @@ enum dc_status dce112_validate_with_context( bool dce112_validate_bandwidth( struct dc *dc, - struct dc_state *context); + struct dc_state *context, + bool fast_validate); enum dc_status dce112_add_stream_to_ctx( struct dc *dc, diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c index 01ea503faa12..6d49c7143c67 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c @@ -456,7 +456,24 @@ static const struct resource_caps res_cap = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCE_RGB, - .supports_argb8888 = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = false, + .fp16 = false + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 1, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 1, + .fp16 = 1 + } }; static const struct dc_debug_options debug_defaults = { diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c index 066fd89747c2..27d0cc394963 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c @@ -389,7 +389,24 @@ static const struct resource_caps res_cap_83 = { static const struct dc_plane_cap plane_cap = { .type = DC_PLANE_TYPE_DCE_RGB, - .supports_argb8888 = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = false, + .fp16 = false + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 1, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 1, + .fp16 = 1 + } }; static const struct dce_dmcu_registers dmcu_regs = { @@ -795,7 +812,8 @@ static void destruct(struct dce110_resource_pool *pool) bool dce80_validate_bandwidth( struct dc *dc, - struct dc_state *context) + struct dc_state *context, + bool fast_validate) { int i; bool at_least_one_pipe = false; @@ -807,11 +825,11 @@ bool dce80_validate_bandwidth( if (at_least_one_pipe) { /* TODO implement when needed but for now hardcode max value*/ - context->bw.dce.dispclk_khz = 681000; - context->bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ; + context->bw_ctx.bw.dce.dispclk_khz = 681000; + context->bw_ctx.bw.dce.yclk_khz = 250000 * MEMORY_TYPE_MULTIPLIER_CZ; } else { - context->bw.dce.dispclk_khz = 0; - context->bw.dce.yclk_khz = 0; + context->bw_ctx.bw.dce.dispclk_khz = 0; + context->bw_ctx.bw.dce.yclk_khz = 0; } return true; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c index 78b28c9b498b..2b2de1d913c9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c @@ -150,10 +150,7 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, { struct dc *dc = clk_mgr->ctx->dc; struct dc_debug_options *debug = &dc->debug; - struct dc_clocks *new_clocks = &context->bw.dcn.clk; - struct pp_smu_display_requirement_rv *smu_req_cur = - &dc->res_pool->pp_smu_req; - struct pp_smu_display_requirement_rv smu_req = *smu_req_cur; + struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk; struct pp_smu_funcs_rv *pp_smu = NULL; bool send_request_to_increase = false; bool send_request_to_lower = false; @@ -175,8 +172,6 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, */ if (pp_smu && pp_smu->set_display_count) pp_smu->set_display_count(&pp_smu->pp_smu, display_count); - - smu_req.display_count = display_count; } if (new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz @@ -187,7 +182,6 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr->clks.phyclk_khz)) { clk_mgr->clks.phyclk_khz = new_clocks->phyclk_khz; - send_request_to_lower = true; } @@ -197,24 +191,18 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr->clks.fclk_khz)) { clk_mgr->clks.fclk_khz = new_clocks->fclk_khz; - smu_req.hard_min_fclk_mhz = new_clocks->fclk_khz / 1000; - send_request_to_lower = true; } //DCF Clock if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr->clks.dcfclk_khz)) { clk_mgr->clks.dcfclk_khz = new_clocks->dcfclk_khz; - smu_req.hard_min_dcefclk_mhz = new_clocks->dcfclk_khz / 1000; - send_request_to_lower = true; } if (should_set_clock(safe_to_lower, new_clocks->dcfclk_deep_sleep_khz, clk_mgr->clks.dcfclk_deep_sleep_khz)) { clk_mgr->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz; - smu_req.min_deep_sleep_dcefclk_mhz = (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000; - send_request_to_lower = true; } @@ -227,9 +215,9 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, pp_smu->set_hard_min_dcfclk_by_freq && pp_smu->set_min_deep_sleep_dcfclk) { - pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_fclk_mhz); - pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_dcefclk_mhz); - pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, smu_req.min_deep_sleep_dcefclk_mhz); + pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000); + pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000); + pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000); } } @@ -239,7 +227,6 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, || new_clocks->dispclk_khz == clk_mgr->clks.dispclk_khz) { dcn1_ramp_up_dispclk_with_dpp(clk_mgr, new_clocks); clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz; - send_request_to_lower = true; } @@ -249,13 +236,11 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr, pp_smu->set_hard_min_dcfclk_by_freq && pp_smu->set_min_deep_sleep_dcfclk) { - pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_fclk_mhz); - pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_dcefclk_mhz); - pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, smu_req.min_deep_sleep_dcefclk_mhz); + pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, new_clocks->fclk_khz / 1000); + pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, new_clocks->dcfclk_khz / 1000); + pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, (new_clocks->dcfclk_deep_sleep_khz + 999) / 1000); } } - - *smu_req_cur = smu_req; } static const struct clk_mgr_funcs dcn1_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c index f91e4b49d211..6f4b24756323 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c @@ -385,6 +385,10 @@ void dpp1_cnv_setup ( default: break; } + + /* Set default color space based on format if none is given. */ + color_space = input_color_space ? input_color_space : color_space; + REG_SET(CNVC_SURFACE_PIXEL_FORMAT, 0, CNVC_SURFACE_PIXEL_FORMAT, pixel_format); REG_UPDATE(FORMAT_CONTROL, FORMAT_CONTROL__ALPHA_EN, alpha_en); @@ -396,7 +400,7 @@ void dpp1_cnv_setup ( for (i = 0; i < 12; i++) tbl_entry.regval[i] = input_csc_color_matrix.matrix[i]; - tbl_entry.color_space = input_color_space; + tbl_entry.color_space = color_space; if (color_space >= COLOR_SPACE_YCBCR601) select = INPUT_CSC_SELECT_ICSC; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c index 295cbd5b843f..0db2a6e96fc0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c @@ -283,7 +283,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.a.urgent_ns = watermarks->a.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->a.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n", @@ -310,7 +311,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n", watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -323,7 +325,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->a.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n", watermarks->a.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -337,7 +340,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->a.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_A calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->a.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -348,7 +352,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.b.urgent_ns = watermarks->b.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->b.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n", @@ -375,7 +380,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n", watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -388,7 +394,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->b.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n", watermarks->b.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -402,7 +409,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->b.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_B calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->b.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -413,7 +421,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.c.urgent_ns = watermarks->c.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->c.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n", @@ -440,7 +449,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n", watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -453,7 +463,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->c.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n", watermarks->c.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -467,7 +478,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->c.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_C calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->c.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -478,7 +490,8 @@ void hubbub1_program_watermarks( hubbub1->watermarks.d.urgent_ns = watermarks->d.urgent_ns; prog_wm_value = convert_and_clamp(watermarks->d.urgent_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, 0, + DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n", @@ -505,7 +518,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, 0, + DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n", watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value); @@ -518,7 +532,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->d.cstate_pstate.cstate_exit_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, 0, + DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n", watermarks->d.cstate_pstate.cstate_exit_ns, prog_wm_value); @@ -532,7 +547,8 @@ void hubbub1_program_watermarks( prog_wm_value = convert_and_clamp( watermarks->d.cstate_pstate.pstate_change_ns, refclk_mhz, 0x1fffff); - REG_WRITE(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, prog_wm_value); + REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, 0, + DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, prog_wm_value); DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_D calculated =%d\n" "HW register value = 0x%x\n\n", watermarks->d.cstate_pstate.pstate_change_ns, prog_wm_value); @@ -867,6 +883,7 @@ static const struct hubbub_funcs hubbub1_funcs = { .dcc_support_pixel_format = hubbub1_dcc_support_pixel_format, .get_dcc_compression_cap = hubbub1_get_dcc_compression_cap, .wm_read_state = hubbub1_wm_read_state, + .program_watermarks = hubbub1_program_watermarks, }; void hubbub1_construct(struct hubbub *hubbub, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h index 9cd4a5194154..85811b24a497 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h @@ -32,18 +32,14 @@ #define TO_DCN10_HUBBUB(hubbub)\ container_of(hubbub, struct dcn10_hubbub, base) -#define HUBHUB_REG_LIST_DCN()\ +#define HUBBUB_REG_LIST_DCN_COMMON()\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_A),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A),\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_B),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B),\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_C),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C),\ SR(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D),\ - SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_D),\ SR(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D),\ SR(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL),\ SR(DCHUBBUB_ARB_DRAM_STATE_CNTL),\ @@ -54,6 +50,12 @@ SR(DCHUBBUB_TEST_DEBUG_DATA),\ SR(DCHUBBUB_SOFT_RESET) +#define HUBBUB_VM_REG_LIST() \ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_A),\ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_B),\ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_C),\ + SR(DCHUBBUB_ARB_PTE_META_URGENCY_WATERMARK_D) + #define HUBBUB_SR_WATERMARK_REG_LIST()\ SR(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A),\ SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A),\ @@ -65,7 +67,8 @@ SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D) #define HUBBUB_REG_LIST_DCN10(id)\ - HUBHUB_REG_LIST_DCN(), \ + HUBBUB_REG_LIST_DCN_COMMON(), \ + HUBBUB_VM_REG_LIST(), \ HUBBUB_SR_WATERMARK_REG_LIST(), \ SR(DCHUBBUB_SDPIF_FB_TOP),\ SR(DCHUBBUB_SDPIF_FB_BASE),\ @@ -122,8 +125,7 @@ struct dcn_hubbub_registers { #define HUBBUB_SF(reg_name, field_name, post_fix)\ .field_name = reg_name ## __ ## field_name ## post_fix - -#define HUBBUB_MASK_SH_LIST_DCN(mask_sh)\ +#define HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh)\ HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, mask_sh), \ HUBBUB_SF(DCHUBBUB_SOFT_RESET, DCHUBBUB_GLOBAL_SOFT_RESET, mask_sh), \ HUBBUB_SF(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL, DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, mask_sh), \ @@ -133,10 +135,29 @@ struct dcn_hubbub_registers { HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_VALUE, mask_sh), \ HUBBUB_SF(DCHUBBUB_ARB_DRAM_STATE_CNTL, DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_ENABLE, mask_sh), \ HUBBUB_SF(DCHUBBUB_ARB_SAT_LEVEL, DCHUBBUB_ARB_SAT_LEVEL, mask_sh), \ - HUBBUB_SF(DCHUBBUB_ARB_DF_REQ_OUTSTAND, DCHUBBUB_ARB_MIN_REQ_OUTSTAND, mask_sh) + HUBBUB_SF(DCHUBBUB_ARB_DF_REQ_OUTSTAND, DCHUBBUB_ARB_MIN_REQ_OUTSTAND, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, mask_sh) + +#define HUBBUB_MASK_SH_LIST_STUTTER(mask_sh) \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, mask_sh), \ + HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, mask_sh) #define HUBBUB_MASK_SH_LIST_DCN10(mask_sh)\ - HUBBUB_MASK_SH_LIST_DCN(mask_sh), \ + HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \ + HUBBUB_MASK_SH_LIST_STUTTER(mask_sh), \ HUBBUB_SF(DCHUBBUB_SDPIF_FB_TOP, SDPIF_FB_TOP, mask_sh), \ HUBBUB_SF(DCHUBBUB_SDPIF_FB_BASE, SDPIF_FB_BASE, mask_sh), \ HUBBUB_SF(DCHUBBUB_SDPIF_FB_OFFSET, SDPIF_FB_OFFSET, mask_sh), \ @@ -167,15 +188,35 @@ struct dcn_hubbub_registers { type FB_OFFSET;\ type AGP_BOT;\ type AGP_TOP;\ - type AGP_BASE + type AGP_BASE;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C;\ + type DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C;\ + type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D + +#define HUBBUB_STUTTER_REG_FIELD_LIST(type) \ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A;\ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B;\ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C;\ + type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C;\ + type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D struct dcn_hubbub_shift { DCN_HUBBUB_REG_FIELD_LIST(uint8_t); + HUBBUB_STUTTER_REG_FIELD_LIST(uint8_t); }; struct dcn_hubbub_mask { DCN_HUBBUB_REG_FIELD_LIST(uint32_t); + HUBBUB_STUTTER_REG_FIELD_LIST(uint32_t); }; struct dc; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c index 683829466a44..54b219a710d8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -1150,28 +1150,9 @@ void hubp1_cursor_set_position( REG_UPDATE(CURSOR_CONTROL, CURSOR_ENABLE, cur_en); - //account for cases where we see negative offset relative to overlay plane - if (src_x_offset < 0 && src_y_offset < 0) { - REG_SET_2(CURSOR_POSITION, 0, - CURSOR_X_POSITION, 0, - CURSOR_Y_POSITION, 0); - x_hotspot -= src_x_offset; - y_hotspot -= src_y_offset; - } else if (src_x_offset < 0) { - REG_SET_2(CURSOR_POSITION, 0, - CURSOR_X_POSITION, 0, - CURSOR_Y_POSITION, pos->y); - x_hotspot -= src_x_offset; - } else if (src_y_offset < 0) { - REG_SET_2(CURSOR_POSITION, 0, + REG_SET_2(CURSOR_POSITION, 0, CURSOR_X_POSITION, pos->x, - CURSOR_Y_POSITION, 0); - y_hotspot -= src_y_offset; - } else { - REG_SET_2(CURSOR_POSITION, 0, - CURSOR_X_POSITION, pos->x, - CURSOR_Y_POSITION, pos->y); - } + CURSOR_Y_POSITION, pos->y); REG_SET_2(CURSOR_HOT_SPOT, 0, CURSOR_HOT_SPOT_X, x_hotspot, @@ -1197,6 +1178,10 @@ void hubp1_vtg_sel(struct hubp *hubp, uint32_t otg_inst) REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst); } +void hubp1_init(struct hubp *hubp) +{ + //do nothing +} static const struct hubp_funcs dcn10_hubp_funcs = { .hubp_program_surface_flip_and_addr = hubp1_program_surface_flip_and_addr, @@ -1220,7 +1205,7 @@ static const struct hubp_funcs dcn10_hubp_funcs = { .hubp_clear_underflow = hubp1_clear_underflow, .hubp_disable_control = hubp1_disable_control, .hubp_get_underflow_status = hubp1_get_underflow_status, - + .hubp_init = hubp1_init, }; /*****************************************/ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h index 3268ab089363..99d2b7e2a578 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h @@ -34,6 +34,7 @@ #define HUBP_REG_LIST_DCN(id)\ SRI(DCHUBP_CNTL, HUBP, id),\ SRI(HUBPREQ_DEBUG_DB, HUBP, id),\ + SRI(HUBPREQ_DEBUG, HUBP, id),\ SRI(DCSURF_ADDR_CONFIG, HUBP, id),\ SRI(DCSURF_TILING_CONFIG, HUBP, id),\ SRI(DCSURF_SURFACE_PITCH, HUBPREQ, id),\ @@ -138,6 +139,7 @@ #define HUBP_COMMON_REG_VARIABLE_LIST \ uint32_t DCHUBP_CNTL; \ uint32_t HUBPREQ_DEBUG_DB; \ + uint32_t HUBPREQ_DEBUG; \ uint32_t DCSURF_ADDR_CONFIG; \ uint32_t DCSURF_TILING_CONFIG; \ uint32_t DCSURF_SURFACE_PITCH; \ @@ -247,7 +249,7 @@ .field_name = reg_name ## __ ## field_name ## post_fix /* Mask/shift struct generation macro for all ASICs (including those with reduced functionality) */ -#define HUBP_MASK_SH_LIST_DCN(mask_sh)\ +#define HUBP_MASK_SH_LIST_DCN_COMMON(mask_sh)\ HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_BLANK_EN, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_TTU_DISABLE, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_UNDERFLOW_STATUS, mask_sh),\ @@ -331,7 +333,6 @@ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, META_CHUNK_SIZE, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, MIN_META_CHUNK_SIZE, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, DPTE_GROUP_SIZE, mask_sh),\ - HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, MPTE_GROUP_SIZE, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, SWATH_HEIGHT, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, PTE_ROW_HEIGHT_LINEAR, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, CHUNK_SIZE_C, mask_sh),\ @@ -339,7 +340,6 @@ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, META_CHUNK_SIZE_C, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, MIN_META_CHUNK_SIZE_C, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, DPTE_GROUP_SIZE_C, mask_sh),\ - HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, MPTE_GROUP_SIZE_C, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, SWATH_HEIGHT_C, mask_sh),\ HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, PTE_ROW_HEIGHT_LINEAR_C, mask_sh),\ HUBP_SF(HUBPREQ0_BLANK_OFFSET_0, REFCYC_H_BLANK_END, mask_sh),\ @@ -373,6 +373,11 @@ HUBP_SF(HUBPREQ0_DCN_SURF0_TTU_CNTL1, REFCYC_PER_REQ_DELIVERY_PRE, mask_sh),\ HUBP_SF(HUBP0_HUBP_CLK_CNTL, HUBP_CLOCK_ENABLE, mask_sh) +#define HUBP_MASK_SH_LIST_DCN(mask_sh)\ + HUBP_MASK_SH_LIST_DCN_COMMON(mask_sh),\ + HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, MPTE_GROUP_SIZE, mask_sh),\ + HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, MPTE_GROUP_SIZE_C, mask_sh) + /* Mask/shift struct generation macro for ASICs with VM */ #define HUBP_MASK_SH_LIST_DCN_VM(mask_sh)\ HUBP_SF(HUBPREQ0_NOM_PARAMETERS_0, DST_Y_PER_PTE_ROW_NOM_L, mask_sh),\ @@ -746,4 +751,6 @@ enum cursor_pitch hubp1_get_cursor_pitch(unsigned int pitch); void hubp1_vready_workaround(struct hubp *hubp, struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); +void hubp1_init(struct hubp *hubp); + #endif diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 47653fe0bb2d..33d311cea28c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -345,13 +345,13 @@ void dcn10_log_hw_state(struct dc *dc, DTN_INFO("\nCALCULATED Clocks: dcfclk_khz:%d dcfclk_deep_sleep_khz:%d dispclk_khz:%d\n" "dppclk_khz:%d max_supported_dppclk_khz:%d fclk_khz:%d socclk_khz:%d\n\n", - dc->current_state->bw.dcn.clk.dcfclk_khz, - dc->current_state->bw.dcn.clk.dcfclk_deep_sleep_khz, - dc->current_state->bw.dcn.clk.dispclk_khz, - dc->current_state->bw.dcn.clk.dppclk_khz, - dc->current_state->bw.dcn.clk.max_supported_dppclk_khz, - dc->current_state->bw.dcn.clk.fclk_khz, - dc->current_state->bw.dcn.clk.socclk_khz); + dc->current_state->bw_ctx.bw.dcn.clk.dcfclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz, + dc->current_state->bw_ctx.bw.dcn.clk.dispclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.fclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.socclk_khz); log_mpc_crc(dc, log_ctx); @@ -979,16 +979,14 @@ static void dcn10_init_pipes(struct dc *dc, struct dc_state *context) * to non-preferred front end. If pipe_ctx->stream is not NULL, * we will use the pipe, so don't disable */ - if (pipe_ctx->stream != NULL) + if (pipe_ctx->stream != NULL && can_apply_seamless_boot) continue; - if (tg->funcs->is_tg_enabled(tg)) - tg->funcs->lock(tg); - /* Blank controller using driver code instead of * command table. */ if (tg->funcs->is_tg_enabled(tg)) { + tg->funcs->lock(tg); tg->funcs->set_blank(tg, true); hwss_wait_for_blank_complete(tg); } @@ -1120,14 +1118,17 @@ static void dcn10_init_hw(struct dc *dc) * Otherwise, if taking control is not possible, we need to power * everything down. */ - if (dcb->funcs->is_accelerated_mode(dcb)) { + if (dcb->funcs->is_accelerated_mode(dcb) || dc->config.power_down_display_on_boot) { for (i = 0; i < dc->res_pool->pipe_count; i++) { struct hubp *hubp = dc->res_pool->hubps[i]; struct dpp *dpp = dc->res_pool->dpps[i]; + hubp->funcs->hubp_init(hubp); dc->res_pool->opps[i]->mpc_tree_params.opp_id = dc->res_pool->opps[i]->inst; plane_atomic_power_down(dc, dpp, hubp); } + + apply_DEGVIDCN10_253_wa(dc); } for (i = 0; i < dc->res_pool->audio_count; i++) { @@ -1854,7 +1855,7 @@ void dcn10_get_hdr_visual_confirm_color( switch (top_pipe_ctx->plane_res.scl_data.format) { case PIXEL_FORMAT_ARGB2101010: - if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_UNITY) { + if (top_pipe_ctx->stream->out_transfer_func->tf == TRANSFER_FUNCTION_PQ) { /* HDR10, ARGB2101010 - set boarder color to red */ color->color_r_cr = color_value; } @@ -1949,7 +1950,7 @@ static void update_dpp(struct dpp *dpp, struct dc_plane_state *plane_state) plane_state->format, EXPANSION_MODE_ZERO, plane_state->input_csc_color_matrix, - COLOR_SPACE_YCBCR601_LIMITED); + plane_state->color_space); //set scale and bias registers build_prescale_params(&bns_params, plane_state); @@ -2069,7 +2070,7 @@ void update_dchubp_dpp( * divided by 2 */ if (plane_state->update_flags.bits.full_update) { - bool should_divided_by_2 = context->bw.dcn.clk.dppclk_khz <= + bool should_divided_by_2 = context->bw_ctx.bw.dcn.clk.dppclk_khz <= dc->res_pool->clk_mgr->clks.dispclk_khz / 2; dpp->funcs->dpp_dppclk_control( @@ -2138,6 +2139,9 @@ void update_dchubp_dpp( if (pipe_ctx->stream->cursor_attributes.address.quad_part != 0) { dc->hwss.set_cursor_position(pipe_ctx); dc->hwss.set_cursor_attribute(pipe_ctx); + + if (dc->hwss.set_cursor_sdr_white_level) + dc->hwss.set_cursor_sdr_white_level(pipe_ctx); } if (plane_state->update_flags.bits.full_update) { @@ -2328,6 +2332,7 @@ static void dcn10_apply_ctx_for_surface( int i; struct timing_generator *tg; bool removed_pipe[4] = { false }; + bool interdependent_update = false; struct pipe_ctx *top_pipe_to_program = find_top_pipe_for_stream(dc, context, stream); DC_LOGGER_INIT(dc->ctx->logger); @@ -2337,7 +2342,13 @@ static void dcn10_apply_ctx_for_surface( tg = top_pipe_to_program->stream_res.tg; - dcn10_pipe_control_lock(dc, top_pipe_to_program, true); + interdependent_update = top_pipe_to_program->plane_state && + top_pipe_to_program->plane_state->update_flags.bits.full_update; + + if (interdependent_update) + lock_all_pipes(dc, context, true); + else + dcn10_pipe_control_lock(dc, top_pipe_to_program, true); if (num_planes == 0) { /* OTG blank before remove all front end */ @@ -2357,15 +2368,9 @@ static void dcn10_apply_ctx_for_surface( */ if (pipe_ctx->plane_state && !old_pipe_ctx->plane_state) { if (old_pipe_ctx->stream_res.tg == tg && - old_pipe_ctx->plane_res.hubp && - old_pipe_ctx->plane_res.hubp->opp_id != 0xf) { + old_pipe_ctx->plane_res.hubp && + old_pipe_ctx->plane_res.hubp->opp_id != 0xf) dcn10_disable_plane(dc, old_pipe_ctx); - /* - * power down fe will unlock when calling reset, need - * to lock it back here. Messy, need rework. - */ - pipe_ctx->stream_res.tg->funcs->lock(pipe_ctx->stream_res.tg); - } } if ((!pipe_ctx->plane_state || @@ -2384,29 +2389,25 @@ static void dcn10_apply_ctx_for_surface( if (num_planes > 0) program_all_pipe_in_tree(dc, top_pipe_to_program, context); - dcn10_pipe_control_lock(dc, top_pipe_to_program, false); - - if (top_pipe_to_program->plane_state && - top_pipe_to_program->plane_state->update_flags.bits.full_update) + if (interdependent_update) for (i = 0; i < dc->res_pool->pipe_count; i++) { struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i]; - tg = pipe_ctx->stream_res.tg; /* Skip inactive pipes and ones already updated */ - if (!pipe_ctx->stream || pipe_ctx->stream == stream - || !pipe_ctx->plane_state - || !tg->funcs->is_tg_enabled(tg)) + if (!pipe_ctx->stream || pipe_ctx->stream == stream || + !pipe_ctx->plane_state || !tg->funcs->is_tg_enabled(tg)) continue; - tg->funcs->lock(tg); - pipe_ctx->plane_res.hubp->funcs->hubp_setup_interdependent( pipe_ctx->plane_res.hubp, &pipe_ctx->dlg_regs, &pipe_ctx->ttu_regs); - - tg->funcs->unlock(tg); } + if (interdependent_update) + lock_all_pipes(dc, context, false); + else + dcn10_pipe_control_lock(dc, top_pipe_to_program, false); + if (num_planes == 0) false_optc_underflow_wa(dc, stream, tg); @@ -2438,12 +2439,14 @@ static void dcn10_prepare_bandwidth( struct dc *dc, struct dc_state *context) { + struct hubbub *hubbub = dc->res_pool->hubbub; + if (dc->debug.sanity_checks) dcn10_verify_allow_pstate_change_high(dc); if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { if (context->stream_count == 0) - context->bw.dcn.clk.phyclk_khz = 0; + context->bw_ctx.bw.dcn.clk.phyclk_khz = 0; dc->res_pool->clk_mgr->funcs->update_clocks( dc->res_pool->clk_mgr, @@ -2451,8 +2454,8 @@ static void dcn10_prepare_bandwidth( false); } - hubbub1_program_watermarks(dc->res_pool->hubbub, - &context->bw.dcn.watermarks, + hubbub->funcs->program_watermarks(hubbub, + &context->bw_ctx.bw.dcn.watermarks, dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000, true); dcn10_stereo_hw_frame_pack_wa(dc, context); @@ -2468,12 +2471,14 @@ static void dcn10_optimize_bandwidth( struct dc *dc, struct dc_state *context) { + struct hubbub *hubbub = dc->res_pool->hubbub; + if (dc->debug.sanity_checks) dcn10_verify_allow_pstate_change_high(dc); if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) { if (context->stream_count == 0) - context->bw.dcn.clk.phyclk_khz = 0; + context->bw_ctx.bw.dcn.clk.phyclk_khz = 0; dc->res_pool->clk_mgr->funcs->update_clocks( dc->res_pool->clk_mgr, @@ -2481,8 +2486,8 @@ static void dcn10_optimize_bandwidth( true); } - hubbub1_program_watermarks(dc->res_pool->hubbub, - &context->bw.dcn.watermarks, + hubbub->funcs->program_watermarks(hubbub, + &context->bw_ctx.bw.dcn.watermarks, dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000, true); dcn10_stereo_hw_frame_pack_wa(dc, context); @@ -2710,9 +2715,15 @@ static void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx) .rotation = pipe_ctx->plane_state->rotation, .mirror = pipe_ctx->plane_state->horizontal_mirror }; + uint32_t x_plane = pipe_ctx->plane_state->dst_rect.x; + uint32_t y_plane = pipe_ctx->plane_state->dst_rect.y; + uint32_t x_offset = min(x_plane, pos_cpy.x); + uint32_t y_offset = min(y_plane, pos_cpy.y); - pos_cpy.x_hotspot += pipe_ctx->plane_state->dst_rect.x; - pos_cpy.y_hotspot += pipe_ctx->plane_state->dst_rect.y; + pos_cpy.x -= x_offset; + pos_cpy.y -= y_offset; + pos_cpy.x_hotspot += (x_plane - x_offset); + pos_cpy.y_hotspot += (y_plane - y_offset); if (pipe_ctx->plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE) @@ -2807,6 +2818,33 @@ int get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx) return vertical_line_start; } +void lock_all_pipes(struct dc *dc, + struct dc_state *context, + bool lock) +{ + struct pipe_ctx *pipe_ctx; + struct timing_generator *tg; + int i; + + for (i = 0; i < dc->res_pool->pipe_count; i++) { + pipe_ctx = &context->res_ctx.pipe_ctx[i]; + tg = pipe_ctx->stream_res.tg; + /* + * Only lock the top pipe's tg to prevent redundant + * (un)locking. Also skip if pipe is disabled. + */ + if (pipe_ctx->top_pipe || + !pipe_ctx->stream || !pipe_ctx->plane_state || + !tg->funcs->is_tg_enabled(tg)) + continue; + + if (lock) + tg->funcs->lock(tg); + else + tg->funcs->unlock(tg); + } +} + static void calc_vupdate_position( struct pipe_ctx *pipe_ctx, uint32_t *start_line, diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h index 6d66084df55f..4b3b27a5d23b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.h @@ -83,4 +83,8 @@ struct pipe_ctx *find_top_pipe_for_stream( int get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx); +void lock_all_pipes(struct dc *dc, + struct dc_state *context, + bool lock); + #endif /* __DC_HWSS_DCN10_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c index aa7a5163c40a..991622da9ed5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer_debug.c @@ -472,12 +472,12 @@ static unsigned int dcn10_get_clock_states(struct dc *dc, char *pBuf, unsigned i chars_printed = snprintf_count(pBuf, bufSize, "dcfclk,dcfclk_deep_sleep,dispclk," "dppclk,fclk,socclk\n" "%d,%d,%d,%d,%d,%d\n", - dc->current_state->bw.dcn.clk.dcfclk_khz, - dc->current_state->bw.dcn.clk.dcfclk_deep_sleep_khz, - dc->current_state->bw.dcn.clk.dispclk_khz, - dc->current_state->bw.dcn.clk.dppclk_khz, - dc->current_state->bw.dcn.clk.fclk_khz, - dc->current_state->bw.dcn.clk.socclk_khz); + dc->current_state->bw_ctx.bw.dcn.clk.dcfclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz, + dc->current_state->bw_ctx.bw.dcn.clk.dispclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.fclk_khz, + dc->current_state->bw_ctx.bw.dcn.clk.socclk_khz); remaining_buffer -= chars_printed; pBuf += chars_printed; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index 7c37836bb9cc..7eccb54c421d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -521,8 +521,24 @@ static const struct dc_plane_cap plane_cap = { .blends_with_above = true, .blends_with_below = true, .per_pixel_alpha = true, - .supports_argb8888 = true, - .supports_nv12 = true + + .pixel_format_support = { + .argb8888 = true, + .nv12 = true, + .fp16 = true + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 16000, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 250, + .fp16 = 1 + } }; static const struct dc_debug_options debug_defaults_drv = { @@ -1146,7 +1162,7 @@ static enum dc_status dcn10_validate_global(struct dc *dc, struct dc_state *cont continue; if (context->stream_status[i].plane_count > 2) - return false; + return DC_FAIL_UNSUPPORTED_1; for (j = 0; j < context->stream_status[i].plane_count; j++) { struct dc_plane_state *plane = diff --git a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h index cc6891b8ea69..4fc4208d1472 100644 --- a/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h +++ b/drivers/gpu/drm/amd/display/dc/dm_pp_smu.h @@ -74,29 +74,6 @@ struct pp_smu_wm_range_sets { struct pp_smu_wm_set_range writer_wm_sets[MAX_WATERMARK_SETS]; }; -struct pp_smu_display_requirement_rv { - /* PPSMC_MSG_SetDisplayCount: count - * 0 triggers S0i2 optimization - */ - unsigned int display_count; - - /* PPSMC_MSG_SetHardMinFclkByFreq: mhz - * FCLK will vary with DPM, but never below requested hard min - */ - unsigned int hard_min_fclk_mhz; - - /* PPSMC_MSG_SetHardMinDcefclkByFreq: mhz - * fixed clock at requested freq, either from FCH bypass or DFS - */ - unsigned int hard_min_dcefclk_mhz; - - /* PPSMC_MSG_SetMinDeepSleepDcefclk: mhz - * when DF is in cstate, dcf clock is further divided down - * to just above given frequency - */ - unsigned int min_deep_sleep_dcefclk_mhz; -}; - struct pp_smu_funcs_rv { struct pp_smu pp_smu; diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_status.h b/drivers/gpu/drm/amd/display/dc/inc/core_status.h index 2e61a22ef4b2..8dca3b7700e5 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_status.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_status.h @@ -43,7 +43,7 @@ enum dc_status { DC_FAIL_BANDWIDTH_VALIDATE = 13, /* BW and Watermark validation */ DC_FAIL_SCALING = 14, DC_FAIL_DP_LINK_TRAINING = 15, - + DC_FAIL_UNSUPPORTED_1 = 18, DC_ERROR_UNEXPECTED = -1 }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h index b986c67d5b4b..6f5ab05d6467 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h +++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h @@ -97,7 +97,8 @@ struct resource_funcs { const struct encoder_init_data *init); bool (*validate_bandwidth)( struct dc *dc, - struct dc_state *context); + struct dc_state *context, + bool fast_validate); enum dc_status (*validate_global)( struct dc *dc, @@ -144,7 +145,6 @@ struct resource_pool { struct hubbub *hubbub; struct mpc *mpc; struct pp_smu_funcs *pp_smu; - struct pp_smu_display_requirement_rv pp_smu_req; struct dce_aux *engines[MAX_PIPES]; struct dce_i2c_hw *hw_i2cs[MAX_PIPES]; struct dce_i2c_sw *sw_i2cs[MAX_PIPES]; @@ -266,18 +266,22 @@ struct dcn_bw_output { struct dcn_watermark_set watermarks; }; -union bw_context { +union bw_output { struct dcn_bw_output dcn; struct dce_bw_output dce; }; +struct bw_context { + union bw_output bw; + struct display_mode_lib dml; +}; /** * struct dc_state - The full description of a state requested by a user * * @streams: Stream properties * @stream_status: The planes on a given stream * @res_ctx: Persistent state of resources - * @bw: The output from bandwidth and watermark calculations + * @bw_ctx: The output from bandwidth and watermark calculations and the DML * @pp_display_cfg: PowerPlay clocks and settings * @dcn_bw_vars: non-stack memory to support bandwidth calculations * @@ -289,7 +293,7 @@ struct dc_state { struct resource_context res_ctx; - union bw_context bw; + struct bw_context bw_ctx; /* Note: these are big structures, do *not* put on stack! */ struct dm_pp_display_configuration pp_display_cfg; @@ -297,7 +301,7 @@ struct dc_state { struct dcn_bw_internal_vars dcn_bw_vars; #endif - struct clk_mgr *dccg; + struct clk_mgr *clk_mgr; struct { bool full_update_needed : 1; diff --git a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h index 86ec3f69c765..263c09630c06 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h +++ b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h @@ -621,7 +621,8 @@ extern const struct dcn_ip_params dcn10_ip_defaults; bool dcn_validate_bandwidth( struct dc *dc, - struct dc_state *context); + struct dc_state *context, + bool fast_validate); unsigned int dcn_find_dcfclk_suits_all( const struct dc *dc, diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h index 5e8fead3c09a..93667e8b23b3 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h @@ -77,6 +77,12 @@ struct hubbub_funcs { void (*get_dchub_ref_freq)(struct hubbub *hubbub, unsigned int dccg_ref_freq_inKhz, unsigned int *dchub_ref_freq_inKhz); + + void (*program_watermarks)( + struct hubbub *hubbub, + struct dcn_watermark_set *watermarks, + unsigned int refclk_mhz, + bool safe_to_lower); }; struct hubbub { diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h index cbaa43853611..c68f0ce346c7 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dmcu.h @@ -70,6 +70,8 @@ struct dmcu_funcs { void (*get_psr_wait_loop)(struct dmcu *dmcu, unsigned int *psr_wait_loop_number); bool (*is_dmcu_initialized)(struct dmcu *dmcu); + bool (*lock_phy)(struct dmcu *dmcu); + bool (*unlock_phy)(struct dmcu *dmcu); }; #endif diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h index 1cd07e94ee63..455df4999797 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h @@ -130,6 +130,7 @@ struct hubp_funcs { void (*hubp_clear_underflow)(struct hubp *hubp); void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); + void (*hubp_init)(struct hubp *hubp); }; diff --git a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c index afe0876fe6f8..86987f5e8bd5 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c @@ -81,6 +81,11 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { .ack = NULL }; +static const struct irq_source_info_funcs vupdate_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + #define hpd_int_entry(reg_num)\ [DC_IRQ_SOURCE_HPD1 + reg_num] = {\ .enable_reg = mmHPD ## reg_num ## _DC_HPD_INT_CONTROL,\ @@ -137,7 +142,7 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\ .ack_value =\ CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\ - .funcs = &vblank_irq_info_funcs\ + .funcs = &vupdate_irq_info_funcs\ } #define vblank_int_entry(reg_num)\ diff --git a/drivers/gpu/drm/amd/display/dc/irq/dce120/irq_service_dce120.c b/drivers/gpu/drm/amd/display/dc/irq/dce120/irq_service_dce120.c index 1ea7256ec89b..750ba0ab4106 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dce120/irq_service_dce120.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dce120/irq_service_dce120.c @@ -84,6 +84,11 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { .ack = NULL }; +static const struct irq_source_info_funcs vupdate_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + #define BASE_INNER(seg) \ DCE_BASE__INST0_SEG ## seg @@ -140,7 +145,7 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { IRQ_REG_ENTRY(CRTC, reg_num,\ CRTC_INTERRUPT_CONTROL, CRTC_V_UPDATE_INT_MSK,\ CRTC_V_UPDATE_INT_STATUS, CRTC_V_UPDATE_INT_CLEAR),\ - .funcs = &vblank_irq_info_funcs\ + .funcs = &vupdate_irq_info_funcs\ } #define vblank_int_entry(reg_num)\ diff --git a/drivers/gpu/drm/amd/display/dc/irq/dce80/irq_service_dce80.c b/drivers/gpu/drm/amd/display/dc/irq/dce80/irq_service_dce80.c index 8a2066c313fe..de218fe84a43 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dce80/irq_service_dce80.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dce80/irq_service_dce80.c @@ -84,6 +84,10 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { .ack = NULL }; +static const struct irq_source_info_funcs vupdate_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; #define hpd_int_entry(reg_num)\ [DC_IRQ_SOURCE_INVALID + reg_num] = {\ @@ -142,7 +146,7 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\ .ack_value =\ CRTC_V_UPDATE_INT_STATUS__CRTC_V_UPDATE_INT_CLEAR_MASK,\ - .funcs = &vblank_irq_info_funcs\ + .funcs = &vupdate_irq_info_funcs\ } #define vblank_int_entry(reg_num)\ diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c b/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c index e04ae49243f6..10ac6deff5ff 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dcn10/irq_service_dcn10.c @@ -56,6 +56,18 @@ enum dc_irq_source to_dal_irq_source_dcn10( return DC_IRQ_SOURCE_VBLANK5; case DCN_1_0__SRCID__DC_D6_OTG_VSTARTUP: return DC_IRQ_SOURCE_VBLANK6; + case DCN_1_0__SRCID__OTG0_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE1; + case DCN_1_0__SRCID__OTG1_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE2; + case DCN_1_0__SRCID__OTG2_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE3; + case DCN_1_0__SRCID__OTG3_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE4; + case DCN_1_0__SRCID__OTG4_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE5; + case DCN_1_0__SRCID__OTG5_IHC_V_UPDATE_NO_LOCK_INTERRUPT: + return DC_IRQ_SOURCE_VUPDATE6; case DCN_1_0__SRCID__HUBP0_FLIP_INTERRUPT: return DC_IRQ_SOURCE_PFLIP1; case DCN_1_0__SRCID__HUBP1_FLIP_INTERRUPT: @@ -153,6 +165,11 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { .ack = NULL }; +static const struct irq_source_info_funcs vupdate_no_lock_irq_info_funcs = { + .set = NULL, + .ack = NULL +}; + #define BASE_INNER(seg) \ DCE_BASE__INST0_SEG ## seg @@ -203,12 +220,15 @@ static const struct irq_source_info_funcs vblank_irq_info_funcs = { .funcs = &pflip_irq_info_funcs\ } -#define vupdate_int_entry(reg_num)\ +/* vupdate_no_lock_int_entry maps to DC_IRQ_SOURCE_VUPDATEx, to match semantic + * of DCE's DC_IRQ_SOURCE_VUPDATEx. + */ +#define vupdate_no_lock_int_entry(reg_num)\ [DC_IRQ_SOURCE_VUPDATE1 + reg_num] = {\ IRQ_REG_ENTRY(OTG, reg_num,\ - OTG_GLOBAL_SYNC_STATUS, VUPDATE_INT_EN,\ - OTG_GLOBAL_SYNC_STATUS, VUPDATE_EVENT_CLEAR),\ - .funcs = &vblank_irq_info_funcs\ + OTG_GLOBAL_SYNC_STATUS, VUPDATE_NO_LOCK_INT_EN,\ + OTG_GLOBAL_SYNC_STATUS, VUPDATE_NO_LOCK_EVENT_CLEAR),\ + .funcs = &vupdate_no_lock_irq_info_funcs\ } #define vblank_int_entry(reg_num)\ @@ -315,12 +335,12 @@ irq_source_info_dcn10[DAL_IRQ_SOURCES_NUMBER] = { dc_underflow_int_entry(6), [DC_IRQ_SOURCE_DMCU_SCP] = dummy_irq_entry(), [DC_IRQ_SOURCE_VBIOS_SW] = dummy_irq_entry(), - vupdate_int_entry(0), - vupdate_int_entry(1), - vupdate_int_entry(2), - vupdate_int_entry(3), - vupdate_int_entry(4), - vupdate_int_entry(5), + vupdate_no_lock_int_entry(0), + vupdate_no_lock_int_entry(1), + vupdate_no_lock_int_entry(2), + vupdate_no_lock_int_entry(3), + vupdate_no_lock_int_entry(4), + vupdate_no_lock_int_entry(5), vblank_int_entry(0), vblank_int_entry(1), vblank_int_entry(2), diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index 3d867e34f8b3..19b1eaebe484 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -437,10 +437,8 @@ static void apply_below_the_range(struct core_freesync *core_freesync, inserted_frame_duration_in_us = last_render_time_in_us / frames_to_insert; - if (inserted_frame_duration_in_us < - (1000000 / in_out_vrr->max_refresh_in_uhz)) - inserted_frame_duration_in_us = - (1000000 / in_out_vrr->max_refresh_in_uhz); + if (inserted_frame_duration_in_us < in_out_vrr->min_duration_in_us) + inserted_frame_duration_in_us = in_out_vrr->min_duration_in_us; /* Cache the calculated variables */ in_out_vrr->btr.inserted_duration_in_us = diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index efd386f3ca53..b3810b864676 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -43,10 +43,10 @@ static const unsigned char max_reduction_table[13] = { /* Possible ABM 2.2 Min Reduction configs from least aggressive to most aggressive * 0 1 2 3 4 5 6 7 8 9 10 11 12 - * 100 100 100 100 100 100 100 90.2 85.1 80.0 80.0 75.3 75.3 % + * 100 100 100 100 100 100 100 100 100 92.2 83.1 75.3 75.3 % */ static const unsigned char min_reduction_table_v_2_2[13] = { -0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xe6, 0xd9, 0xcc, 0xcc, 0xc0, 0xc0}; +0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xeb, 0xd4, 0xc0, 0xc0}; /* Possible ABM 2.2 Max Reduction configs from least aggressive to most aggressive * 0 1 2 3 4 5 6 7 8 9 10 11 12 diff --git a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h index 721c61171045..5a44e614ab7e 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/dcn/dcn_1_0_offset.h @@ -2347,6 +2347,8 @@ #define mmHUBP0_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP0_HUBPREQ_DEBUG_DB 0x0569 #define mmHUBP0_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP0_HUBPREQ_DEBUG 0x056a +#define mmHUBP0_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP0_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x056e #define mmHUBP0_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP0_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x056f @@ -2631,6 +2633,8 @@ #define mmHUBP1_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP1_HUBPREQ_DEBUG_DB 0x062d #define mmHUBP1_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP1_HUBPREQ_DEBUG 0x062e +#define mmHUBP1_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP1_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x0632 #define mmHUBP1_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP1_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x0633 @@ -2915,6 +2919,8 @@ #define mmHUBP2_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP2_HUBPREQ_DEBUG_DB 0x06f1 #define mmHUBP2_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP2_HUBPREQ_DEBUG 0x06f2 +#define mmHUBP2_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP2_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x06f6 #define mmHUBP2_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP2_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x06f7 @@ -3199,6 +3205,8 @@ #define mmHUBP3_DCHUBP_VMPG_CONFIG_BASE_IDX 2 #define mmHUBP3_HUBPREQ_DEBUG_DB 0x07b5 #define mmHUBP3_HUBPREQ_DEBUG_DB_BASE_IDX 2 +#define mmHUBP3_HUBPREQ_DEBUG 0x07b6 +#define mmHUBP3_HUBPREQ_DEBUG_BASE_IDX 2 #define mmHUBP3_HUBP_MEASURE_WIN_CTRL_DCFCLK 0x07ba #define mmHUBP3_HUBP_MEASURE_WIN_CTRL_DCFCLK_BASE_IDX 2 #define mmHUBP3_HUBP_MEASURE_WIN_CTRL_DPPCLK 0x07bb diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h index 08769b4b7a74..d3075adb3297 100644 --- a/drivers/gpu/drm/amd/include/atomfirmware.h +++ b/drivers/gpu/drm/amd/include/atomfirmware.h @@ -718,6 +718,7 @@ enum atom_encoder_caps_def ATOM_ENCODER_CAP_RECORD_HBR2_EN =0x02, // DP1.2 HBR2 setting is qualified and HBR2 can be enabled ATOM_ENCODER_CAP_RECORD_HDMI6Gbps_EN =0x04, // HDMI2.0 6Gbps enable or not. ATOM_ENCODER_CAP_RECORD_HBR3_EN =0x08, // DP1.3 HBR3 is supported by board. + ATOM_ENCODER_CAP_RECORD_USB_C_TYPE =0x100, // the DP connector is a USB-C type. }; struct atom_encoder_caps_record diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 5f3c10ebff08..b897aca9b4c9 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -85,18 +85,6 @@ enum kgd_memory_pool { KGD_POOL_FRAMEBUFFER = 3, }; -enum kgd_engine_type { - KGD_ENGINE_PFP = 1, - KGD_ENGINE_ME, - KGD_ENGINE_CE, - KGD_ENGINE_MEC1, - KGD_ENGINE_MEC2, - KGD_ENGINE_RLC, - KGD_ENGINE_SDMA1, - KGD_ENGINE_SDMA2, - KGD_ENGINE_MAX -}; - /** * enum kfd_sched_policy * @@ -230,8 +218,6 @@ struct tile_config { * @hqd_sdma_destroy: Destructs and preempts the SDMA queue assigned to that * SDMA hqd slot. * - * @get_fw_version: Returns FW versions from the header - * * @set_scratch_backing_va: Sets VA for scratch backing memory of a VMID. * Only used for no cp scheduling mode * @@ -311,8 +297,6 @@ struct kfd2kgd_calls { struct kgd_dev *kgd, uint8_t vmid); - uint16_t (*get_fw_version)(struct kgd_dev *kgd, - enum kgd_engine_type type); void (*set_scratch_backing_va)(struct kgd_dev *kgd, uint64_t va, uint32_t vmid); int (*get_tile_config)(struct kgd_dev *kgd, struct tile_config *config); diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 7e8c74da6a74..c058c784180e 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -97,16 +97,19 @@ int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor, return ret; } -int smu_update_table(struct smu_context *smu, uint32_t table_id, +int smu_update_table_with_arg(struct smu_context *smu, uint16_t table_id, uint16_t exarg, void *table_data, bool drv2smu) { struct smu_table_context *smu_table = &smu->smu_table; struct smu_table *table = NULL; int ret = 0; + uint32_t table_index; if (!table_data || table_id >= smu_table->table_count) return -EINVAL; + table_index = (exarg << 16) | table_id; + table = &smu_table->tables[table_id]; if (drv2smu) @@ -123,7 +126,7 @@ int smu_update_table(struct smu_context *smu, uint32_t table_id, ret = smu_send_smc_msg_with_param(smu, drv2smu ? SMU_MSG_TransferTableDram2Smu : SMU_MSG_TransferTableSmu2Dram, - table_id); + table_index); if (ret) return ret; diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c index f32e3d0aaea6..9a595f7525e6 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c @@ -35,6 +35,7 @@ #include "smu10_hwmgr.h" #include "power_state.h" #include "soc15_common.h" +#include "smu10.h" #define SMU10_MAX_DEEPSLEEP_DIVIDER_ID 5 #define SMU10_MINIMUM_ENGINE_CLOCK 800 /* 8Mhz, the low boundary of engine clock allowed on this chip */ @@ -204,18 +205,13 @@ static int smu10_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input) return 0; } -static inline uint32_t convert_10k_to_mhz(uint32_t clock) -{ - return (clock + 99) / 100; -} - static int smu10_set_min_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock) { struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); if (smu10_data->need_min_deep_sleep_dcefclk && - smu10_data->deep_sleep_dcefclk != convert_10k_to_mhz(clock)) { - smu10_data->deep_sleep_dcefclk = convert_10k_to_mhz(clock); + smu10_data->deep_sleep_dcefclk != clock) { + smu10_data->deep_sleep_dcefclk = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetMinDeepSleepDcefclk, smu10_data->deep_sleep_dcefclk); @@ -228,8 +224,8 @@ static int smu10_set_hard_min_dcefclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t c struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); if (smu10_data->dcf_actual_hard_min_freq && - smu10_data->dcf_actual_hard_min_freq != convert_10k_to_mhz(clock)) { - smu10_data->dcf_actual_hard_min_freq = convert_10k_to_mhz(clock); + smu10_data->dcf_actual_hard_min_freq != clock) { + smu10_data->dcf_actual_hard_min_freq = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinDcefclkByFreq, smu10_data->dcf_actual_hard_min_freq); @@ -242,8 +238,8 @@ static int smu10_set_hard_min_fclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t cloc struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); if (smu10_data->f_actual_hard_min_freq && - smu10_data->f_actual_hard_min_freq != convert_10k_to_mhz(clock)) { - smu10_data->f_actual_hard_min_freq = convert_10k_to_mhz(clock); + smu10_data->f_actual_hard_min_freq != clock) { + smu10_data->f_actual_hard_min_freq = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, smu10_data->f_actual_hard_min_freq); @@ -572,7 +568,6 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level) { struct smu10_hwmgr *data = hwmgr->backend; - struct amdgpu_device *adev = hwmgr->adev; uint32_t min_sclk = hwmgr->display_config->min_core_set_clock; uint32_t min_mclk = hwmgr->display_config->min_mem_set_clock/100; @@ -581,11 +576,6 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, return 0; } - /* Disable UMDPSTATE support on rv2 temporarily */ - if ((adev->asic_type == CHIP_RAVEN) && - (adev->rev_id >= 8)) - return 0; - if (min_sclk < data->gfx_min_freq_limit) min_sclk = data->gfx_min_freq_limit; @@ -1200,6 +1190,94 @@ static void smu10_powergate_vcn(struct pp_hwmgr *hwmgr, bool bgate) } } +static int conv_power_profile_to_pplib_workload(int power_profile) +{ + int pplib_workload = 0; + + switch (power_profile) { + case PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT: + pplib_workload = WORKLOAD_DEFAULT_BIT; + break; + case PP_SMC_POWER_PROFILE_FULLSCREEN3D: + pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT; + break; + case PP_SMC_POWER_PROFILE_POWERSAVING: + pplib_workload = WORKLOAD_PPLIB_POWER_SAVING_BIT; + break; + case PP_SMC_POWER_PROFILE_VIDEO: + pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT; + break; + case PP_SMC_POWER_PROFILE_VR: + pplib_workload = WORKLOAD_PPLIB_VR_BIT; + break; + case PP_SMC_POWER_PROFILE_COMPUTE: + pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT; + break; + } + + return pplib_workload; +} + +static int smu10_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf) +{ + uint32_t i, size = 0; + static const uint8_t + profile_mode_setting[6][4] = {{70, 60, 0, 0,}, + {70, 60, 1, 3,}, + {90, 60, 0, 0,}, + {70, 60, 0, 0,}, + {70, 90, 0, 0,}, + {30, 60, 0, 6,}, + }; + static const char *profile_name[6] = { + "BOOTUP_DEFAULT", + "3D_FULL_SCREEN", + "POWER_SAVING", + "VIDEO", + "VR", + "COMPUTE"}; + static const char *title[6] = {"NUM", + "MODE_NAME", + "BUSY_SET_POINT", + "FPS", + "USE_RLC_BUSY", + "MIN_ACTIVE_LEVEL"}; + + if (!buf) + return -EINVAL; + + size += sprintf(buf + size, "%s %16s %s %s %s %s\n",title[0], + title[1], title[2], title[3], title[4], title[5]); + + for (i = 0; i <= PP_SMC_POWER_PROFILE_COMPUTE; i++) + size += sprintf(buf + size, "%3d %14s%s: %14d %3d %10d %14d\n", + i, profile_name[i], (i == hwmgr->power_profile_mode) ? "*" : " ", + profile_mode_setting[i][0], profile_mode_setting[i][1], + profile_mode_setting[i][2], profile_mode_setting[i][3]); + + return size; +} + +static int smu10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size) +{ + int workload_type = 0; + + if (input[size] > PP_SMC_POWER_PROFILE_COMPUTE) { + pr_err("Invalid power profile mode %ld\n", input[size]); + return -EINVAL; + } + hwmgr->power_profile_mode = input[size]; + + /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ + workload_type = + conv_power_profile_to_pplib_workload(hwmgr->power_profile_mode); + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_ActiveProcessNotify, + 1 << workload_type); + + return 0; +} + + static const struct pp_hwmgr_func smu10_hwmgr_funcs = { .backend_init = smu10_hwmgr_backend_init, .backend_fini = smu10_hwmgr_backend_fini, @@ -1241,6 +1319,8 @@ static const struct pp_hwmgr_func smu10_hwmgr_funcs = { .powergate_sdma = smu10_powergate_sdma, .set_hard_min_dcefclk_by_freq = smu10_set_hard_min_dcefclk_by_freq, .set_hard_min_fclk_by_freq = smu10_set_hard_min_fclk_by_freq, + .get_power_profile_mode = smu10_get_power_profile_mode, + .set_power_profile_mode = smu10_set_power_profile_mode, }; int smu10_init_function_pointers(struct pp_hwmgr *hwmgr) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c index 83d3d935f3ac..048757e8f494 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c @@ -77,7 +77,7 @@ #define PCIE_BUS_CLK 10000 #define TCLK (PCIE_BUS_CLK / 10) -static const struct profile_mode_setting smu7_profiling[7] = +static struct profile_mode_setting smu7_profiling[7] = {{0, 0, 0, 0, 0, 0, 0, 0}, {1, 0, 100, 30, 1, 0, 100, 10}, {1, 10, 0, 30, 0, 0, 0, 0}, @@ -4984,17 +4984,27 @@ static int smu7_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint mode = input[size]; switch (mode) { case PP_SMC_POWER_PROFILE_CUSTOM: - if (size < 8) + if (size < 8 && size != 0) return -EINVAL; - - tmp.bupdate_sclk = input[0]; - tmp.sclk_up_hyst = input[1]; - tmp.sclk_down_hyst = input[2]; - tmp.sclk_activity = input[3]; - tmp.bupdate_mclk = input[4]; - tmp.mclk_up_hyst = input[5]; - tmp.mclk_down_hyst = input[6]; - tmp.mclk_activity = input[7]; + /* If only CUSTOM is passed in, use the saved values. Check + * that we actually have a CUSTOM profile by ensuring that + * the "use sclk" or the "use mclk" bits are set + */ + tmp = smu7_profiling[PP_SMC_POWER_PROFILE_CUSTOM]; + if (size == 0) { + if (tmp.bupdate_sclk == 0 && tmp.bupdate_mclk == 0) + return -EINVAL; + } else { + tmp.bupdate_sclk = input[0]; + tmp.sclk_up_hyst = input[1]; + tmp.sclk_down_hyst = input[2]; + tmp.sclk_activity = input[3]; + tmp.bupdate_mclk = input[4]; + tmp.mclk_up_hyst = input[5]; + tmp.mclk_down_hyst = input[6]; + tmp.mclk_activity = input[7]; + smu7_profiling[PP_SMC_POWER_PROFILE_CUSTOM] = tmp; + } if (!smum_update_dpm_settings(hwmgr, &tmp)) { memcpy(&data->current_profile_setting, &tmp, sizeof(struct profile_mode_setting)); hwmgr->power_profile_mode = mode; diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 85a536924571..384c37875cd0 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -1427,6 +1427,15 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr) vega10_setup_default_pcie_table(hwmgr); + /* Zero out the saved copy of the CUSTOM profile + * This will be checked when trying to set the profile + * and will require that new values be passed in + */ + data->custom_profile_mode[0] = 0; + data->custom_profile_mode[1] = 0; + data->custom_profile_mode[2] = 0; + data->custom_profile_mode[3] = 0; + /* save a copy of the default DPM table */ memcpy(&(data->golden_dpm_table), &(data->dpm_table), sizeof(struct vega10_dpm_table)); @@ -4906,13 +4915,21 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui uint8_t min_active_level; uint32_t power_profile_mode = input[size]; - smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, - 1 << power_profile_mode); - if (power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { - if (size == 0 || size > 4) + if (size != 0 && size != 4) return -EINVAL; + /* If size = 0 and the CUSTOM profile has been set already + * then just apply the profile. The copy stored in the hwmgr + * is zeroed out on init + */ + if (size == 0) { + if (data->custom_profile_mode[0] != 0) + goto out; + else + return -EINVAL; + } + data->custom_profile_mode[0] = busy_set_point = input[0]; data->custom_profile_mode[1] = FPS = input[1]; data->custom_profile_mode[2] = use_rlc_busy = input[2]; @@ -4923,6 +4940,9 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui use_rlc_busy << 16 | min_active_level<<24); } +out: + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask, + 1 << power_profile_mode); hwmgr->power_profile_mode = power_profile_mode; return 0; diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c index 3f349ada8de0..9b9f87b84910 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c @@ -91,6 +91,12 @@ static void vega20_set_default_registry_data(struct pp_hwmgr *hwmgr) * MP0CLK DS */ data->registry_data.disallowed_features = 0xE0041C00; + /* ECC feature should be disabled on old SMUs */ + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetSmuVersion); + hwmgr->smu_version = smum_get_argument(hwmgr); + if (hwmgr->smu_version < 0x282100) + data->registry_data.disallowed_features |= FEATURE_ECC_MASK; + data->registry_data.od_state_in_dc_support = 0; data->registry_data.thermal_support = 1; data->registry_data.skip_baco_hardware = 0; @@ -357,6 +363,7 @@ static void vega20_init_dpm_defaults(struct pp_hwmgr *hwmgr) data->smu_features[GNLD_DS_MP1CLK].smu_feature_id = FEATURE_DS_MP1CLK_BIT; data->smu_features[GNLD_DS_MP0CLK].smu_feature_id = FEATURE_DS_MP0CLK_BIT; data->smu_features[GNLD_XGMI].smu_feature_id = FEATURE_XGMI_BIT; + data->smu_features[GNLD_ECC].smu_feature_id = FEATURE_ECC_BIT; for (i = 0; i < GNLD_FEATURES_MAX; i++) { data->smu_features[i].smu_feature_bitmap = @@ -427,6 +434,7 @@ static int vega20_hwmgr_backend_init(struct pp_hwmgr *hwmgr) hwmgr->platform_descriptor.clockStep.memoryClock = 500; data->total_active_cus = adev->gfx.cu_info.number; + data->is_custom_profile_set = false; return 0; } @@ -3029,7 +3037,8 @@ static int vega20_get_ppfeature_status(struct pp_hwmgr *hwmgr, char *buf) "FCLK_DS", "MP1CLK_DS", "MP0CLK_DS", - "XGMI"}; + "XGMI", + "ECC"}; static const char *output_title[] = { "FEATURES", "BITMASK", @@ -3451,7 +3460,18 @@ static void vega20_power_gate_vce(struct pp_hwmgr *hwmgr, bool bgate) return ; data->vce_power_gated = bgate; - vega20_enable_disable_vce_dpm(hwmgr, !bgate); + if (bgate) { + vega20_enable_disable_vce_dpm(hwmgr, !bgate); + amdgpu_device_ip_set_powergating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_GATE); + } else { + amdgpu_device_ip_set_powergating_state(hwmgr->adev, + AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_UNGATE); + vega20_enable_disable_vce_dpm(hwmgr, !bgate); + } + } static void vega20_power_gate_uvd(struct pp_hwmgr *hwmgr, bool bgate) @@ -3471,6 +3491,7 @@ static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr) struct vega20_single_dpm_table *dpm_table; bool vblank_too_short = false; bool disable_mclk_switching; + bool disable_fclk_switching; uint32_t i, latency; disable_mclk_switching = ((1 < hwmgr->display_config->num_display) && @@ -3546,13 +3567,20 @@ static int vega20_apply_clocks_adjust_rules(struct pp_hwmgr *hwmgr) if (hwmgr->display_config->nb_pstate_switch_disable) dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; + if ((disable_mclk_switching && + (dpm_table->dpm_state.hard_min_level == dpm_table->dpm_levels[dpm_table->count - 1].value)) || + hwmgr->display_config->min_mem_set_clock / 100 >= dpm_table->dpm_levels[dpm_table->count - 1].value) + disable_fclk_switching = true; + else + disable_fclk_switching = false; + /* fclk */ dpm_table = &(data->dpm_table.fclk_table); dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[0].value; dpm_table->dpm_state.soft_max_level = VG20_CLOCK_MAX_DEFAULT; dpm_table->dpm_state.hard_min_level = dpm_table->dpm_levels[0].value; dpm_table->dpm_state.hard_max_level = VG20_CLOCK_MAX_DEFAULT; - if (hwmgr->display_config->nb_pstate_switch_disable) + if (hwmgr->display_config->nb_pstate_switch_disable || disable_fclk_switching) dpm_table->dpm_state.soft_min_level = dpm_table->dpm_levels[dpm_table->count - 1].value; /* vclk */ @@ -3827,7 +3855,11 @@ static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui } if (power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { - if (size < 10) + struct vega20_hwmgr *data = + (struct vega20_hwmgr *)(hwmgr->backend); + if (size == 0 && !data->is_custom_profile_set) + return -EINVAL; + if (size < 10 && size != 0) return -EINVAL; result = vega20_get_activity_monitor_coeff(hwmgr, @@ -3837,6 +3869,13 @@ static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui "[SetPowerProfile] Failed to get activity monitor!", return result); + /* If size==0, then we want to apply the already-configured + * CUSTOM profile again. Just apply it, since we checked its + * validity above + */ + if (size == 0) + goto out; + switch (input[0]) { case 0: /* Gfxclk */ activity_monitor.Gfx_FPS = input[1]; @@ -3887,11 +3926,13 @@ static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui result = vega20_set_activity_monitor_coeff(hwmgr, (uint8_t *)(&activity_monitor), WORKLOAD_PPLIB_CUSTOM_BIT); + data->is_custom_profile_set = true; PP_ASSERT_WITH_CODE(!result, "[SetPowerProfile] Failed to set activity monitor!", return result); } +out: /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ workload_type = conv_power_profile_to_pplib_workload(power_profile_mode); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h index a5bc758ae097..2c3125f82b24 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.h @@ -80,6 +80,7 @@ enum { GNLD_DS_MP1CLK, GNLD_DS_MP0CLK, GNLD_XGMI, + GNLD_ECC, GNLD_FEATURES_MAX }; @@ -530,6 +531,8 @@ struct vega20_hwmgr { bool pcie_parameters_override; uint32_t pcie_gen_level1; uint32_t pcie_width_level1; + + bool is_custom_profile_set; }; #define VEGA20_DPM2_NEAR_TDP_DEC 10 diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index 2083139533e9..c8b168b3413b 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -524,12 +524,6 @@ struct smu_funcs struct dm_pp_wm_sets_with_clock_ranges_soc15 *clock_ranges); int (*set_od8_default_settings)(struct smu_context *smu, bool initialize); - int (*get_activity_monitor_coeff)(struct smu_context *smu, - uint8_t *table, - uint16_t workload_type); - int (*set_activity_monitor_coeff)(struct smu_context *smu, - uint8_t *table, - uint16_t workload_type); int (*conv_power_profile_to_pplib_workload)(int power_profile); int (*get_power_profile_mode)(struct smu_context *smu, char *buf); int (*set_power_profile_mode)(struct smu_context *smu, long *input, uint32_t size); @@ -546,6 +540,8 @@ struct smu_funcs int (*get_fan_speed_percent)(struct smu_context *smu, uint32_t *speed); int (*set_fan_speed_percent)(struct smu_context *smu, uint32_t speed); int (*set_fan_speed_rpm)(struct smu_context *smu, uint32_t speed); + int (*set_xgmi_pstate)(struct smu_context *smu, uint32_t pstate); + }; #define smu_init_microcode(smu) \ @@ -729,6 +725,8 @@ struct smu_funcs ((smu)->funcs->get_sclk ? (smu)->funcs->get_sclk((smu), (low)) : 0) #define smu_get_mclk(smu, low) \ ((smu)->funcs->get_mclk ? (smu)->funcs->get_mclk((smu), (low)) : 0) +#define smu_set_xgmi_pstate(smu, pstate) \ + ((smu)->funcs->set_xgmi_pstate ? (smu)->funcs->set_xgmi_pstate((smu), (pstate)) : 0) extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, @@ -745,8 +743,11 @@ extern int smu_feature_set_enabled(struct smu_context *smu, int feature_id, bool extern int smu_feature_is_supported(struct smu_context *smu, int feature_id); extern int smu_feature_set_supported(struct smu_context *smu, int feature_id, bool enable); -int smu_update_table(struct smu_context *smu, uint32_t table_id, +int smu_update_table_with_arg(struct smu_context *smu, uint16_t table_id, uint16_t exarg, void *table_data, bool drv2smu); +#define smu_update_table(smu, table_id, table_data, drv2smu) \ + smu_update_table_with_arg((smu), (table_id), 0, (table_data), (drv2smu)) + bool is_support_sw_smu(struct amdgpu_device *adev); int smu_reset(struct smu_context *smu); int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor, diff --git a/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h b/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h index a2991fa2e6f8..90879e4092a3 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h +++ b/drivers/gpu/drm/amd/powerplay/inc/rv_ppsmc.h @@ -85,7 +85,6 @@ #define PPSMC_MSG_SetRccPfcPmeRestoreRegister 0x36 #define PPSMC_Message_Count 0x37 - typedef uint16_t PPSMC_Result; typedef int PPSMC_Msg; diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu10.h b/drivers/gpu/drm/amd/powerplay/inc/smu10.h index 9e837a5014c5..b96520528240 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu10.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu10.h @@ -136,12 +136,14 @@ #define FEATURE_CORE_CSTATES_MASK (1 << FEATURE_CORE_CSTATES_BIT) /* Workload bits */ -#define WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT 0 -#define WORKLOAD_PPLIB_VIDEO_BIT 2 -#define WORKLOAD_PPLIB_VR_BIT 3 -#define WORKLOAD_PPLIB_COMPUTE_BIT 4 -#define WORKLOAD_PPLIB_CUSTOM_BIT 5 -#define WORKLOAD_PPLIB_COUNT 6 +#define WORKLOAD_DEFAULT_BIT 0 +#define WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT 1 +#define WORKLOAD_PPLIB_POWER_SAVING_BIT 2 +#define WORKLOAD_PPLIB_VIDEO_BIT 3 +#define WORKLOAD_PPLIB_VR_BIT 4 +#define WORKLOAD_PPLIB_COMPUTE_BIT 5 +#define WORKLOAD_PPLIB_CUSTOM_BIT 6 +#define WORKLOAD_PPLIB_COUNT 7 typedef struct { /* MP1_EXT_SCRATCH0 */ diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h index 63d5cf691549..195c4ae67058 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h +++ b/drivers/gpu/drm/amd/powerplay/inc/smu11_driver_if.h @@ -99,7 +99,7 @@ #define FEATURE_DS_MP1CLK_BIT 30 #define FEATURE_DS_MP0CLK_BIT 31 #define FEATURE_XGMI_BIT 32 -#define FEATURE_SPARE_33_BIT 33 +#define FEATURE_ECC_BIT 33 #define FEATURE_SPARE_34_BIT 34 #define FEATURE_SPARE_35_BIT 35 #define FEATURE_SPARE_36_BIT 36 @@ -165,7 +165,8 @@ #define FEATURE_DS_FCLK_MASK (1 << FEATURE_DS_FCLK_BIT ) #define FEATURE_DS_MP1CLK_MASK (1 << FEATURE_DS_MP1CLK_BIT ) #define FEATURE_DS_MP0CLK_MASK (1 << FEATURE_DS_MP0CLK_BIT ) -#define FEATURE_XGMI_MASK (1 << FEATURE_XGMI_BIT ) +#define FEATURE_XGMI_MASK (1ULL << FEATURE_XGMI_BIT ) +#define FEATURE_ECC_MASK (1ULL << FEATURE_ECC_BIT ) #define DPM_OVERRIDE_DISABLE_SOCCLK_PID 0x00000001 #define DPM_OVERRIDE_DISABLE_UCLK_PID 0x00000002 diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index 0e4b4b88af24..92903a4cc4d8 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -1460,62 +1460,6 @@ static int smu_v11_0_set_od8_default_settings(struct smu_context *smu, return 0; } -static int smu_v11_0_set_activity_monitor_coeff(struct smu_context *smu, - uint8_t *table, uint16_t workload_type) -{ - int ret = 0; - memcpy(smu->smu_table.tables[TABLE_ACTIVITY_MONITOR_COEFF].cpu_addr, - table, smu->smu_table.tables[TABLE_ACTIVITY_MONITOR_COEFF].size); - ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetDriverDramAddrHigh, - upper_32_bits(smu->smu_table.tables[TABLE_ACTIVITY_MONITOR_COEFF].mc_address)); - if (ret) { - pr_err("[%s] Attempt to Set Dram Addr High Failed!", __func__); - return ret; - } - ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetDriverDramAddrLow, - lower_32_bits(smu->smu_table.tables[TABLE_ACTIVITY_MONITOR_COEFF].mc_address)); - if (ret) { - pr_err("[%s] Attempt to Set Dram Addr Low Failed!", __func__); - return ret; - } - ret = smu_send_smc_msg_with_param(smu, SMU_MSG_TransferTableSmu2Dram, - TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16)); - if (ret) { - pr_err("[%s] Attempt to Transfer Table From SMU Failed!", __func__); - return ret; - } - - return ret; -} - -static int smu_v11_0_get_activity_monitor_coeff(struct smu_context *smu, - uint8_t *table, uint16_t workload_type) -{ - int ret = 0; - ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetDriverDramAddrHigh, - upper_32_bits(smu->smu_table.tables[TABLE_ACTIVITY_MONITOR_COEFF].mc_address)); - if (ret) { - pr_err("[%s] Attempt to Set Dram Addr High Failed!", __func__); - return ret; - } - - ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetDriverDramAddrLow, - lower_32_bits(smu->smu_table.tables[TABLE_ACTIVITY_MONITOR_COEFF].mc_address)); - if (ret) { - pr_err("[%s] Attempt to Set Dram Addr Low Failed!", __func__); - return ret; - } - - ret = smu_send_smc_msg_with_param(smu, SMU_MSG_TransferTableSmu2Dram, - TABLE_ACTIVITY_MONITOR_COEFF | (workload_type << 16)); - if (ret) { - pr_err("[%s] Attempt to Transfer Table From SMU Failed!", __func__); - return ret; - } - - return ret; -} - static int smu_v11_0_conv_power_profile_to_pplib_workload(int power_profile) { int pplib_workload = 0; @@ -1584,9 +1528,8 @@ static int smu_v11_0_get_power_profile_mode(struct smu_context *smu, char *buf) for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) { /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */ workload_type = smu_v11_0_conv_power_profile_to_pplib_workload(i); - result = smu_v11_0_get_activity_monitor_coeff(smu, - (uint8_t *)(&activity_monitor), - workload_type); + result = smu_update_table_with_arg(smu, TABLE_ACTIVITY_MONITOR_COEFF, + workload_type, &activity_monitor, false); if (result) { pr_err("[%s] Failed to get activity monitor!", __func__); return result; @@ -1658,7 +1601,7 @@ static int smu_v11_0_get_power_profile_mode(struct smu_context *smu, char *buf) static int smu_v11_0_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size) { DpmActivityMonitorCoeffInt_t activity_monitor; - int workload_type, ret = 0; + int workload_type = 0, ret = 0; smu->power_profile_mode = input[size]; @@ -1668,9 +1611,8 @@ static int smu_v11_0_set_power_profile_mode(struct smu_context *smu, long *input } if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) { - ret = smu_v11_0_get_activity_monitor_coeff(smu, - (uint8_t *)(&activity_monitor), - WORKLOAD_PPLIB_CUSTOM_BIT); + ret = smu_update_table_with_arg(smu, TABLE_ACTIVITY_MONITOR_COEFF, + WORKLOAD_PPLIB_CUSTOM_BIT, &activity_monitor, false); if (ret) { pr_err("[%s] Failed to get activity monitor!", __func__); return ret; @@ -1723,9 +1665,8 @@ static int smu_v11_0_set_power_profile_mode(struct smu_context *smu, long *input break; } - ret = smu_v11_0_set_activity_monitor_coeff(smu, - (uint8_t *)(&activity_monitor), - WORKLOAD_PPLIB_CUSTOM_BIT); + ret = smu_update_table_with_arg(smu, TABLE_ACTIVITY_MONITOR_COEFF, + WORKLOAD_PPLIB_COMPUTE_BIT, &activity_monitor, true); if (ret) { pr_err("[%s] Failed to set activity monitor!", __func__); return ret; @@ -1952,6 +1893,18 @@ set_fan_speed_rpm_failed: return ret; } +static int smu_v11_0_set_xgmi_pstate(struct smu_context *smu, + uint32_t pstate) +{ + int ret = 0; + mutex_lock(&(smu->mutex)); + ret = smu_send_smc_msg_with_param(smu, + SMU_MSG_SetXgmiMode, + pstate ? XGMI_STATE_D0 : XGMI_STATE_D3); + mutex_unlock(&(smu->mutex)); + return ret; +} + static const struct smu_funcs smu_v11_0_funcs = { .init_microcode = smu_v11_0_init_microcode, .load_microcode = smu_v11_0_load_microcode, @@ -1994,8 +1947,6 @@ static const struct smu_funcs smu_v11_0_funcs = { .get_sclk = smu_v11_0_dpm_get_sclk, .get_mclk = smu_v11_0_dpm_get_mclk, .set_od8_default_settings = smu_v11_0_set_od8_default_settings, - .get_activity_monitor_coeff = smu_v11_0_get_activity_monitor_coeff, - .set_activity_monitor_coeff = smu_v11_0_set_activity_monitor_coeff, .conv_power_profile_to_pplib_workload = smu_v11_0_conv_power_profile_to_pplib_workload, .get_power_profile_mode = smu_v11_0_get_power_profile_mode, .set_power_profile_mode = smu_v11_0_set_power_profile_mode, @@ -2008,6 +1959,7 @@ static const struct smu_funcs smu_v11_0_funcs = { .get_fan_speed_percent = smu_v11_0_get_fan_speed_percent, .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent, .set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm, + .set_xgmi_pstate = smu_v11_0_set_xgmi_pstate, }; void smu_v11_0_set_smu_funcs(struct smu_context *smu) @@ -2015,7 +1967,6 @@ void smu_v11_0_set_smu_funcs(struct smu_context *smu) struct amdgpu_device *adev = smu->adev; smu->funcs = &smu_v11_0_funcs; - switch (adev->asic_type) { case CHIP_VEGA20: vega20_set_ppt_funcs(smu); diff --git a/drivers/gpu/drm/arm/display/include/malidp_product.h b/drivers/gpu/drm/arm/display/include/malidp_product.h index b35fc5db866b..1053b11352eb 100644 --- a/drivers/gpu/drm/arm/display/include/malidp_product.h +++ b/drivers/gpu/drm/arm/display/include/malidp_product.h @@ -20,4 +20,16 @@ /* Mali-display product IDs */ #define MALIDP_D71_PRODUCT_ID 0x0071 +union komeda_config_id { + struct { + __u32 max_line_sz:16, + n_pipelines:2, + n_scalers:2, /* number of scalers per pipeline */ + n_layers:3, /* number of layers per pipeline */ + n_richs:3, /* number of rich layers per pipeline */ + reserved_bits:6; + }; + __u32 value; +}; + #endif /* _MALIDP_PRODUCT_H_ */ diff --git a/drivers/gpu/drm/arm/display/komeda/Makefile b/drivers/gpu/drm/arm/display/komeda/Makefile index d593125236ae..412eeba8c39f 100644 --- a/drivers/gpu/drm/arm/display/komeda/Makefile +++ b/drivers/gpu/drm/arm/display/komeda/Makefile @@ -1,14 +1,15 @@ # SPDX-License-Identifier: GPL-2.0 ccflags-y := \ - -I$(src)/../include \ - -I$(src) + -I $(srctree)/$(src)/../include \ + -I $(srctree)/$(src) komeda-y := \ komeda_drv.o \ komeda_dev.o \ komeda_format_caps.o \ komeda_pipeline.o \ + komeda_pipeline_state.o \ komeda_framebuffer.o \ komeda_kms.o \ komeda_crtc.o \ diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c index c56cfc2de147..031e5f305a3c 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_component.c @@ -391,7 +391,7 @@ static void d71_compiz_dump(struct komeda_component *c, struct seq_file *sf) seq_printf(sf, "CU_USER_HIGH:\t\t0x%X\n", v[1]); } -struct komeda_component_funcs d71_compiz_funcs = { +static struct komeda_component_funcs d71_compiz_funcs = { .update = d71_compiz_update, .disable = d71_component_disable, .dump_register = d71_compiz_dump, @@ -467,7 +467,7 @@ static void d71_improc_dump(struct komeda_component *c, struct seq_file *sf) seq_printf(sf, "IPS_RGB_YUV_COEFF%u:\t0x%X\n", i, v[i]); } -struct komeda_component_funcs d71_improc_funcs = { +static struct komeda_component_funcs d71_improc_funcs = { .update = d71_improc_update, .disable = d71_component_disable, .dump_register = d71_improc_dump, @@ -543,7 +543,8 @@ static void d71_timing_ctrlr_update(struct komeda_component *c, malidp_write32(reg, BLK_CONTROL, value); } -void d71_timing_ctrlr_dump(struct komeda_component *c, struct seq_file *sf) +static void d71_timing_ctrlr_dump(struct komeda_component *c, + struct seq_file *sf) { u32 v[8], i; @@ -579,7 +580,7 @@ void d71_timing_ctrlr_dump(struct komeda_component *c, struct seq_file *sf) seq_printf(sf, "BS_USER:\t\t0x%X\n", v[4]); } -struct komeda_component_funcs d71_timing_ctrlr_funcs = { +static struct komeda_component_funcs d71_timing_ctrlr_funcs = { .update = d71_timing_ctrlr_update, .disable = d71_timing_ctrlr_disable, .dump_register = d71_timing_ctrlr_dump, diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c index 72631d673f85..34506ef7ad40 100644 --- a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c @@ -243,6 +243,56 @@ static int d71_disable_irq(struct komeda_dev *mdev) return 0; } +static void d71_on_off_vblank(struct komeda_dev *mdev, int master_pipe, bool on) +{ + struct d71_dev *d71 = mdev->chip_data; + struct d71_pipeline *pipe = d71->pipes[master_pipe]; + + malidp_write32_mask(pipe->dou_addr, BLK_IRQ_MASK, + DOU_IRQ_PL0, on ? DOU_IRQ_PL0 : 0); +} + +static int to_d71_opmode(int core_mode) +{ + switch (core_mode) { + case KOMEDA_MODE_DISP0: + return DO0_ACTIVE_MODE; + case KOMEDA_MODE_DISP1: + return DO1_ACTIVE_MODE; + case KOMEDA_MODE_DUAL_DISP: + return DO01_ACTIVE_MODE; + case KOMEDA_MODE_INACTIVE: + return INACTIVE_MODE; + default: + WARN(1, "Unknown operation mode"); + return INACTIVE_MODE; + } +} + +static int d71_change_opmode(struct komeda_dev *mdev, int new_mode) +{ + struct d71_dev *d71 = mdev->chip_data; + u32 opmode = to_d71_opmode(new_mode); + int ret; + + malidp_write32_mask(d71->gcu_addr, BLK_CONTROL, 0x7, opmode); + + ret = dp_wait_cond(((malidp_read32(d71->gcu_addr, BLK_CONTROL) & 0x7) == opmode), + 100, 1000, 10000); + + return ret > 0 ? 0 : -ETIMEDOUT; +} + +static void d71_flush(struct komeda_dev *mdev, + int master_pipe, u32 active_pipes) +{ + struct d71_dev *d71 = mdev->chip_data; + u32 reg_offset = (master_pipe == 0) ? + GCU_CONFIG_VALID0 : GCU_CONFIG_VALID1; + + malidp_write32(d71->gcu_addr, reg_offset, GCU_CONFIG_CVAL); +} + static int d71_reset(struct d71_dev *d71) { u32 __iomem *gcu = d71->gcu_addr; @@ -459,6 +509,9 @@ static struct komeda_dev_funcs d71_chip_funcs = { .irq_handler = d71_irq_handler, .enable_irq = d71_enable_irq, .disable_irq = d71_disable_irq, + .on_off_vblank = d71_on_off_vblank, + .change_opmode = d71_change_opmode, + .flush = d71_flush, }; struct komeda_dev_funcs * @@ -467,6 +520,7 @@ d71_identify(u32 __iomem *reg_base, struct komeda_chip_info *chip) chip->arch_id = malidp_read32(reg_base, GLB_ARCH_ID); chip->core_id = malidp_read32(reg_base, GLB_CORE_ID); chip->core_info = malidp_read32(reg_base, GLB_CORE_INFO); + chip->bus_width = D71_BUS_WIDTH_16_BYTES; return &d71_chip_funcs; } diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c index f88a14927be9..62fad59f5a6a 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c @@ -18,6 +18,144 @@ #include "komeda_dev.h" #include "komeda_kms.h" +/** + * komeda_crtc_atomic_check - build display output data flow + * @crtc: DRM crtc + * @state: the crtc state object + * + * crtc_atomic_check is the final check stage, so beside build a display data + * pipeline according to the crtc_state, but still needs to release or disable + * the unclaimed pipeline resources. + * + * RETURNS: + * Zero for success or -errno + */ +static int +komeda_crtc_atomic_check(struct drm_crtc *crtc, + struct drm_crtc_state *state) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_crtc_state *kcrtc_st = to_kcrtc_st(state); + int err; + + if (state->active) { + err = komeda_build_display_data_flow(kcrtc, kcrtc_st); + if (err) + return err; + } + + /* release unclaimed pipeline resources */ + err = komeda_release_unclaimed_resources(kcrtc->master, kcrtc_st); + if (err) + return err; + + return 0; +} + +static u32 komeda_calc_mclk(struct komeda_crtc_state *kcrtc_st) +{ + unsigned long mclk = kcrtc_st->base.adjusted_mode.clock * 1000; + + return mclk; +} + +/* For active a crtc, mainly need two parts of preparation + * 1. adjust display operation mode. + * 2. enable needed clk + */ +static int +komeda_crtc_prepare(struct komeda_crtc *kcrtc) +{ + struct komeda_dev *mdev = kcrtc->base.dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + struct komeda_crtc_state *kcrtc_st = to_kcrtc_st(kcrtc->base.state); + unsigned long pxlclk_rate = kcrtc_st->base.adjusted_mode.clock * 1000; + u32 new_mode; + int err; + + mutex_lock(&mdev->lock); + + new_mode = mdev->dpmode | BIT(master->id); + if (WARN_ON(new_mode == mdev->dpmode)) { + err = 0; + goto unlock; + } + + err = mdev->funcs->change_opmode(mdev, new_mode); + if (err) { + DRM_ERROR("failed to change opmode: 0x%x -> 0x%x.\n,", + mdev->dpmode, new_mode); + goto unlock; + } + + mdev->dpmode = new_mode; + /* Only need to enable mclk on single display mode, but no need to + * enable mclk it on dual display mode, since the dual mode always + * switch from single display mode, the mclk already enabled, no need + * to enable it again. + */ + if (new_mode != KOMEDA_MODE_DUAL_DISP) { + err = clk_set_rate(mdev->mclk, komeda_calc_mclk(kcrtc_st)); + if (err) + DRM_ERROR("failed to set mclk.\n"); + err = clk_prepare_enable(mdev->mclk); + if (err) + DRM_ERROR("failed to enable mclk.\n"); + } + + err = clk_prepare_enable(master->aclk); + if (err) + DRM_ERROR("failed to enable axi clk for pipe%d.\n", master->id); + err = clk_set_rate(master->pxlclk, pxlclk_rate); + if (err) + DRM_ERROR("failed to set pxlclk for pipe%d\n", master->id); + err = clk_prepare_enable(master->pxlclk); + if (err) + DRM_ERROR("failed to enable pxl clk for pipe%d.\n", master->id); + +unlock: + mutex_unlock(&mdev->lock); + + return err; +} + +static int +komeda_crtc_unprepare(struct komeda_crtc *kcrtc) +{ + struct komeda_dev *mdev = kcrtc->base.dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + u32 new_mode; + int err; + + mutex_lock(&mdev->lock); + + new_mode = mdev->dpmode & (~BIT(master->id)); + + if (WARN_ON(new_mode == mdev->dpmode)) { + err = 0; + goto unlock; + } + + err = mdev->funcs->change_opmode(mdev, new_mode); + if (err) { + DRM_ERROR("failed to change opmode: 0x%x -> 0x%x.\n,", + mdev->dpmode, new_mode); + goto unlock; + } + + mdev->dpmode = new_mode; + + clk_disable_unprepare(master->pxlclk); + clk_disable_unprepare(master->aclk); + if (new_mode == KOMEDA_MODE_INACTIVE) + clk_disable_unprepare(mdev->mclk); + +unlock: + mutex_unlock(&mdev->lock); + + return err; +} + void komeda_crtc_handle_event(struct komeda_crtc *kcrtc, struct komeda_events *evts) { @@ -31,15 +169,264 @@ void komeda_crtc_handle_event(struct komeda_crtc *kcrtc, if (events & KOMEDA_EVENT_EOW) DRM_DEBUG("EOW.\n"); - /* will handle it with crtc->flush */ - if (events & KOMEDA_EVENT_FLIP) - DRM_DEBUG("FLIP Done.\n"); + if (events & KOMEDA_EVENT_FLIP) { + unsigned long flags; + struct drm_pending_vblank_event *event; + + spin_lock_irqsave(&crtc->dev->event_lock, flags); + if (kcrtc->disable_done) { + complete_all(kcrtc->disable_done); + kcrtc->disable_done = NULL; + } else if (crtc->state->event) { + event = crtc->state->event; + /* + * Consume event before notifying drm core that flip + * happened. + */ + crtc->state->event = NULL; + drm_crtc_send_vblank_event(crtc, event); + } else { + DRM_WARN("CRTC[%d]: FLIP happen but no pending commit.\n", + drm_crtc_index(&kcrtc->base)); + } + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); + } +} + +static void +komeda_crtc_do_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_crtc_state *kcrtc_st = to_kcrtc_st(crtc->state); + struct komeda_dev *mdev = kcrtc->base.dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + + DRM_DEBUG_ATOMIC("CRTC%d_FLUSH: active_pipes: 0x%x, affected: 0x%x.\n", + drm_crtc_index(crtc), + kcrtc_st->active_pipes, kcrtc_st->affected_pipes); + + /* step 1: update the pipeline/component state to HW */ + if (has_bit(master->id, kcrtc_st->affected_pipes)) + komeda_pipeline_update(master, old->state); + + /* step 2: notify the HW to kickoff the update */ + mdev->funcs->flush(mdev, master->id, kcrtc_st->active_pipes); } -struct drm_crtc_helper_funcs komeda_crtc_helper_funcs = { +static void +komeda_crtc_atomic_enable(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + komeda_crtc_prepare(to_kcrtc(crtc)); + drm_crtc_vblank_on(crtc); + komeda_crtc_do_flush(crtc, old); +} + +static void +komeda_crtc_atomic_disable(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_crtc_state *old_st = to_kcrtc_st(old); + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_pipeline *master = kcrtc->master; + struct completion *disable_done = &crtc->state->commit->flip_done; + struct completion temp; + int timeout; + + DRM_DEBUG_ATOMIC("CRTC%d_DISABLE: active_pipes: 0x%x, affected: 0x%x.\n", + drm_crtc_index(crtc), + old_st->active_pipes, old_st->affected_pipes); + + if (has_bit(master->id, old_st->active_pipes)) + komeda_pipeline_disable(master, old->state); + + /* crtc_disable has two scenarios according to the state->active switch. + * 1. active -> inactive + * this commit is a disable commit. and the commit will be finished + * or done after the disable operation. on this case we can directly + * use the crtc->state->event to tracking the HW disable operation. + * 2. active -> active + * the crtc->commit is not for disable, but a modeset operation when + * crtc is active, such commit actually has been completed by 3 + * DRM operations: + * crtc_disable, update_planes(crtc_flush), crtc_enable + * so on this case the crtc->commit is for the whole process. + * we can not use it for tracing the disable, we need a temporary + * flip_done for tracing the disable. and crtc->state->event for + * the crtc_enable operation. + * That's also the reason why skip modeset commit in + * komeda_crtc_atomic_flush() + */ + if (crtc->state->active) { + struct komeda_pipeline_state *pipe_st; + /* clear the old active_comps to zero */ + pipe_st = komeda_pipeline_get_old_state(master, old->state); + pipe_st->active_comps = 0; + + init_completion(&temp); + kcrtc->disable_done = &temp; + disable_done = &temp; + } + + mdev->funcs->flush(mdev, master->id, 0); + + /* wait the disable take affect.*/ + timeout = wait_for_completion_timeout(disable_done, HZ); + if (timeout == 0) { + DRM_ERROR("disable pipeline%d timeout.\n", kcrtc->master->id); + if (crtc->state->active) { + unsigned long flags; + + spin_lock_irqsave(&crtc->dev->event_lock, flags); + kcrtc->disable_done = NULL; + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); + } + } + + drm_crtc_vblank_off(crtc); + komeda_crtc_unprepare(kcrtc); +} + +static void +komeda_crtc_atomic_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old) +{ + /* commit with modeset will be handled in enable/disable */ + if (drm_atomic_crtc_needs_modeset(crtc->state)) + return; + + komeda_crtc_do_flush(crtc, old); +} + +static enum drm_mode_status +komeda_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *m) +{ + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_pipeline *master = kcrtc->master; + long mode_clk, pxlclk; + + if (m->flags & DRM_MODE_FLAG_INTERLACE) + return MODE_NO_INTERLACE; + + /* main clock/AXI clk must be faster than pxlclk*/ + mode_clk = m->clock * 1000; + pxlclk = clk_round_rate(master->pxlclk, mode_clk); + if (pxlclk != mode_clk) { + DRM_DEBUG_ATOMIC("pxlclk doesn't support %ld Hz\n", mode_clk); + + return MODE_NOCLOCK; + } + + if (clk_round_rate(mdev->mclk, mode_clk) < pxlclk) { + DRM_DEBUG_ATOMIC("mclk can't satisfy the requirement of %s-clk: %ld.\n", + m->name, pxlclk); + + return MODE_CLOCK_HIGH; + } + + if (clk_round_rate(master->aclk, mode_clk) < pxlclk) { + DRM_DEBUG_ATOMIC("aclk can't satisfy the requirement of %s-clk: %ld.\n", + m->name, pxlclk); + + return MODE_CLOCK_HIGH; + } + + return MODE_OK; +} + +static bool komeda_crtc_mode_fixup(struct drm_crtc *crtc, + const struct drm_display_mode *m, + struct drm_display_mode *adjusted_mode) +{ + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + struct komeda_pipeline *master = kcrtc->master; + long mode_clk = m->clock * 1000; + + adjusted_mode->clock = clk_round_rate(master->pxlclk, mode_clk) / 1000; + + return true; +} + +static struct drm_crtc_helper_funcs komeda_crtc_helper_funcs = { + .atomic_check = komeda_crtc_atomic_check, + .atomic_flush = komeda_crtc_atomic_flush, + .atomic_enable = komeda_crtc_atomic_enable, + .atomic_disable = komeda_crtc_atomic_disable, + .mode_valid = komeda_crtc_mode_valid, + .mode_fixup = komeda_crtc_mode_fixup, }; +static void komeda_crtc_reset(struct drm_crtc *crtc) +{ + struct komeda_crtc_state *state; + + if (crtc->state) + __drm_atomic_helper_crtc_destroy_state(crtc->state); + + kfree(to_kcrtc_st(crtc->state)); + crtc->state = NULL; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (state) { + crtc->state = &state->base; + crtc->state->crtc = crtc; + } +} + +static struct drm_crtc_state * +komeda_crtc_atomic_duplicate_state(struct drm_crtc *crtc) +{ + struct komeda_crtc_state *old = to_kcrtc_st(crtc->state); + struct komeda_crtc_state *new; + + new = kzalloc(sizeof(*new), GFP_KERNEL); + if (!new) + return NULL; + + __drm_atomic_helper_crtc_duplicate_state(crtc, &new->base); + + new->affected_pipes = old->active_pipes; + + return &new->base; +} + +static void komeda_crtc_atomic_destroy_state(struct drm_crtc *crtc, + struct drm_crtc_state *state) +{ + __drm_atomic_helper_crtc_destroy_state(state); + kfree(to_kcrtc_st(state)); +} + +static int komeda_crtc_vblank_enable(struct drm_crtc *crtc) +{ + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + + mdev->funcs->on_off_vblank(mdev, kcrtc->master->id, true); + return 0; +} + +static void komeda_crtc_vblank_disable(struct drm_crtc *crtc) +{ + struct komeda_dev *mdev = crtc->dev->dev_private; + struct komeda_crtc *kcrtc = to_kcrtc(crtc); + + mdev->funcs->on_off_vblank(mdev, kcrtc->master->id, false); +} + static const struct drm_crtc_funcs komeda_crtc_funcs = { + .gamma_set = drm_atomic_helper_legacy_gamma_set, + .destroy = drm_crtc_cleanup, + .set_config = drm_atomic_helper_set_config, + .page_flip = drm_atomic_helper_page_flip, + .reset = komeda_crtc_reset, + .atomic_duplicate_state = komeda_crtc_atomic_duplicate_state, + .atomic_destroy_state = komeda_crtc_atomic_destroy_state, + .enable_vblank = komeda_crtc_vblank_enable, + .disable_vblank = komeda_crtc_vblank_disable, }; int komeda_kms_setup_crtcs(struct komeda_kms_dev *kms, diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c index 24548b87e182..ca3599e4a4d3 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.c @@ -59,6 +59,48 @@ static void komeda_debugfs_init(struct komeda_dev *mdev) } #endif +static ssize_t +core_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct komeda_dev *mdev = dev_to_mdev(dev); + + return snprintf(buf, PAGE_SIZE, "0x%08x\n", mdev->chip.core_id); +} +static DEVICE_ATTR_RO(core_id); + +static ssize_t +config_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct komeda_dev *mdev = dev_to_mdev(dev); + struct komeda_pipeline *pipe = mdev->pipelines[0]; + union komeda_config_id config_id; + int i; + + memset(&config_id, 0, sizeof(config_id)); + + config_id.max_line_sz = pipe->layers[0]->hsize_in.end; + config_id.n_pipelines = mdev->n_pipelines; + config_id.n_scalers = pipe->n_scalers; + config_id.n_layers = pipe->n_layers; + config_id.n_richs = 0; + for (i = 0; i < pipe->n_layers; i++) { + if (pipe->layers[i]->layer_type == KOMEDA_FMT_RICH_LAYER) + config_id.n_richs++; + } + return snprintf(buf, PAGE_SIZE, "0x%08x\n", config_id.value); +} +static DEVICE_ATTR_RO(config_id); + +static struct attribute *komeda_sysfs_entries[] = { + &dev_attr_core_id.attr, + &dev_attr_config_id.attr, + NULL, +}; + +static struct attribute_group komeda_sysfs_attr_group = { + .attrs = komeda_sysfs_entries, +}; + static int komeda_parse_pipe_dt(struct komeda_dev *mdev, struct device_node *np) { struct komeda_pipeline *pipe; @@ -151,6 +193,8 @@ struct komeda_dev *komeda_dev_create(struct device *dev) if (!mdev) return ERR_PTR(-ENOMEM); + mutex_init(&mdev->lock); + mdev->dev = dev; mdev->reg_base = devm_ioremap_resource(dev, io_res); if (IS_ERR(mdev->reg_base)) { @@ -205,6 +249,12 @@ struct komeda_dev *komeda_dev_create(struct device *dev) goto err_cleanup; } + err = sysfs_create_group(&dev->kobj, &komeda_sysfs_attr_group); + if (err) { + DRM_ERROR("create sysfs group failed.\n"); + goto err_cleanup; + } + #ifdef CONFIG_DEBUG_FS komeda_debugfs_init(mdev); #endif @@ -222,6 +272,8 @@ void komeda_dev_destroy(struct komeda_dev *mdev) struct komeda_dev_funcs *funcs = mdev->funcs; int i; + sysfs_remove_group(&dev->kobj, &komeda_sysfs_attr_group); + #ifdef CONFIG_DEBUG_FS debugfs_remove_recursive(mdev->debugfs_root); #endif diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h index 8eae2620ce77..29e03c4e1ffc 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_dev.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_dev.h @@ -103,9 +103,38 @@ struct komeda_dev_funcs { int (*enable_irq)(struct komeda_dev *mdev); /** @disable_irq: disable irq */ int (*disable_irq)(struct komeda_dev *mdev); + /** @on_off_vblank: notify HW to on/off vblank */ + void (*on_off_vblank)(struct komeda_dev *mdev, + int master_pipe, bool on); /** @dump_register: Optional, dump registers to seq_file */ void (*dump_register)(struct komeda_dev *mdev, struct seq_file *seq); + /** + * @change_opmode: + * + * Notify HW to switch to a new display operation mode. + */ + int (*change_opmode)(struct komeda_dev *mdev, int new_mode); + /** @flush: Notify the HW to flush or kickoff the update */ + void (*flush)(struct komeda_dev *mdev, + int master_pipe, u32 active_pipes); +}; + +/* + * DISPLAY_MODE describes how many display been enabled, and which will be + * passed to CHIP by &komeda_dev_funcs->change_opmode(), then CHIP can do the + * pipeline resources assignment according to this usage hint. + * - KOMEDA_MODE_DISP0: Only one display enabled, pipeline-0 work as master. + * - KOMEDA_MODE_DISP1: Only one display enabled, pipeline-0 work as master. + * - KOMEDA_MODE_DUAL_DISP: Dual display mode, both display has been enabled. + * And D71 supports assign two pipelines to one single display on mode + * KOMEDA_MODE_DISP0/DISP1 + */ +enum { + KOMEDA_MODE_INACTIVE = 0, + KOMEDA_MODE_DISP0 = BIT(0), + KOMEDA_MODE_DISP1 = BIT(1), + KOMEDA_MODE_DUAL_DISP = KOMEDA_MODE_DISP0 | KOMEDA_MODE_DISP1, }; /** @@ -116,21 +145,31 @@ struct komeda_dev_funcs { * control-abilites of device. */ struct komeda_dev { + /** @dev: the base device structure */ struct device *dev; + /** @reg_base: the base address of komeda io space */ u32 __iomem *reg_base; + /** @chip: the basic chip information */ struct komeda_chip_info chip; /** @fmt_tbl: initialized by &komeda_dev_funcs->init_format_table */ struct komeda_format_caps_table fmt_tbl; /** @pclk: APB clock for register access */ struct clk *pclk; - /** @mck: HW main engine clk */ + /** @mclk: HW main engine clk */ struct clk *mclk; /** @irq: irq number */ int irq; + /** @lock: used to protect dpmode */ + struct mutex lock; + /** @dpmode: current display mode */ + u32 dpmode; + + /** @n_pipelines: the number of pipe in @pipelines */ int n_pipelines; + /** @pipelines: the komeda pipelines */ struct komeda_pipeline *pipelines[KOMEDA_MAX_PIPELINES]; /** @funcs: chip funcs to access to HW */ @@ -143,6 +182,7 @@ struct komeda_dev { */ void *chip_data; + /** @debugfs_root: root directory of komeda debugfs */ struct dentry *debugfs_root; }; @@ -158,4 +198,6 @@ d71_identify(u32 __iomem *reg, struct komeda_chip_info *chip); struct komeda_dev *komeda_dev_create(struct device *dev); void komeda_dev_destroy(struct komeda_dev *mdev); +struct komeda_dev *dev_to_mdev(struct device *dev); + #endif /*_KOMEDA_DEV_H_*/ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c index 2bdd189b041d..cfa5068d9d1e 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c @@ -17,6 +17,13 @@ struct komeda_drv { struct komeda_kms_dev *kms; }; +struct komeda_dev *dev_to_mdev(struct device *dev) +{ + struct komeda_drv *mdrv = dev_get_drvdata(dev); + + return mdrv ? mdrv->mdev : NULL; +} + static void komeda_unbind(struct device *dev) { struct komeda_drv *mdrv = dev_get_drvdata(dev); @@ -120,7 +127,7 @@ static const struct komeda_product_data komeda_products[] = { }, }; -const struct of_device_id komeda_of_match[] = { +static const struct of_device_id komeda_of_match[] = { { .compatible = "arm,mali-d71", .data = &komeda_products[MALI_D71], }, {}, }; diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h b/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h index 0de2e4a2afd2..ea2fe190c1e3 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_framebuffer.h @@ -10,11 +10,16 @@ #include <drm/drm_framebuffer.h> #include "komeda_format_caps.h" -/** struct komeda_fb - entend drm_framebuffer with komeda attribute */ +/** + * struct komeda_fb - Entending drm_framebuffer with komeda attribute + */ struct komeda_fb { /** @base: &drm_framebuffer */ struct drm_framebuffer base; - /* @format_caps: &komeda_format_caps */ + /** + * @format_caps: + * extends drm_format_info for komeda specific information + */ const struct komeda_format_caps *format_caps; /** @aligned_w: aligned frame buffer width */ u32 aligned_w; diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c index b214edbfbbc6..86f6542afb40 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c @@ -26,10 +26,10 @@ static int komeda_gem_cma_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args) { - u32 alignment = 16; /* TODO get alignment from dev */ + struct komeda_dev *mdev = dev->dev_private; + u32 pitch = DIV_ROUND_UP(args->width * args->bpp, 8); - args->pitch = ALIGN(DIV_ROUND_UP(args->width * args->bpp, 8), - alignment); + args->pitch = ALIGN(pitch, mdev->chip.bus_width); return drm_gem_cma_dumb_create_internal(file, dev, args); } @@ -100,9 +100,37 @@ static const struct drm_mode_config_helper_funcs komeda_mode_config_helpers = { .atomic_commit_tail = komeda_kms_commit_tail, }; +static int komeda_kms_check(struct drm_device *dev, + struct drm_atomic_state *state) +{ + struct drm_crtc *crtc; + struct drm_crtc_state *old_crtc_st, *new_crtc_st; + int i, err; + + err = drm_atomic_helper_check_modeset(dev, state); + if (err) + return err; + + /* komeda need to re-calculate resource assumption in every commit + * so need to add all affected_planes (even unchanged) to + * drm_atomic_state. + */ + for_each_oldnew_crtc_in_state(state, crtc, old_crtc_st, new_crtc_st, i) { + err = drm_atomic_add_affected_planes(state, crtc); + if (err) + return err; + } + + err = drm_atomic_helper_check_planes(dev, state); + if (err) + return err; + + return 0; +} + static const struct drm_mode_config_funcs komeda_mode_config_funcs = { .fb_create = komeda_fb_create, - .atomic_check = drm_atomic_helper_check, + .atomic_check = komeda_kms_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -184,6 +212,7 @@ uninstall_irq: drm_irq_uninstall(drm); cleanup_mode_config: drm_mode_config_cleanup(drm); + komeda_kms_cleanup_private_objs(kms); free_kms: kfree(kms); return ERR_PTR(err); @@ -198,7 +227,7 @@ void komeda_kms_detach(struct komeda_kms_dev *kms) drm_dev_unregister(drm); drm_irq_uninstall(drm); component_unbind_all(mdev->dev, drm); - komeda_kms_cleanup_private_objs(mdev); + komeda_kms_cleanup_private_objs(kms); drm_mode_config_cleanup(drm); drm->dev_private = NULL; drm_dev_put(drm); diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h b/drivers/gpu/drm/arm/display/komeda/komeda_kms.h index 15ac8b85506c..ac3d9209b4d9 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.h @@ -15,7 +15,9 @@ #include <video/videomode.h> #include <video/display_timing.h> -/** struct komeda_plane - komeda instance of drm_plane */ +/** + * struct komeda_plane - komeda instance of drm_plane + */ struct komeda_plane { /** @base: &drm_plane */ struct drm_plane base; @@ -70,9 +72,14 @@ struct komeda_crtc { * merge into the master. */ struct komeda_pipeline *slave; + + /** @disable_done: this flip_done is for tracing the disable */ + struct completion *disable_done; }; -/** struct komeda_crtc_state */ +/** + * struct komeda_crtc_state + */ struct komeda_crtc_state { /** @base: &drm_crtc_state */ struct drm_crtc_state base; @@ -80,7 +87,15 @@ struct komeda_crtc_state { /* private properties */ /* computed state which are used by validate/check */ + /** + * @affected_pipes: + * the affected pipelines in once display instance + */ u32 affected_pipes; + /** + * @active_pipes: + * the active pipelines in once display instance + */ u32 active_pipes; }; @@ -108,7 +123,7 @@ int komeda_kms_add_crtcs(struct komeda_kms_dev *kms, struct komeda_dev *mdev); int komeda_kms_add_planes(struct komeda_kms_dev *kms, struct komeda_dev *mdev); int komeda_kms_add_private_objs(struct komeda_kms_dev *kms, struct komeda_dev *mdev); -void komeda_kms_cleanup_private_objs(struct komeda_dev *mdev); +void komeda_kms_cleanup_private_objs(struct komeda_kms_dev *kms); void komeda_crtc_handle_event(struct komeda_crtc *kcrtc, struct komeda_events *evts); diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c index 07398efc40f5..c379439c6194 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.c @@ -62,7 +62,7 @@ void komeda_pipeline_destroy(struct komeda_dev *mdev, devm_kfree(mdev->dev, pipe); } -struct komeda_component ** +static struct komeda_component ** komeda_pipeline_get_component_pos(struct komeda_pipeline *pipe, int id) { struct komeda_dev *mdev = pipe->mdev; diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h index c30a790d0712..b1f813a349a4 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline.h @@ -90,32 +90,35 @@ struct komeda_component { u32 __iomem *reg; /** @id: component id */ u32 id; - /** @hw_ic: component hw id, - * which is initialized by chip and used by chip only + /** + * @hw_id: component hw id, + * which is initialized by chip and used by chip only */ u32 hw_id; /** * @max_active_inputs: - * @max_active_outpus: + * @max_active_outputs: * - * maximum number of inputs/outputs that can be active in the same time + * maximum number of inputs/outputs that can be active at the same time * Note: * the number isn't the bit number of @supported_inputs or * @supported_outputs, but may be less than it, since component may not * support enabling all @supported_inputs/outputs at the same time. */ u8 max_active_inputs; + /** @max_active_outputs: maximum number of outputs */ u8 max_active_outputs; /** * @supported_inputs: * @supported_outputs: * - * bitmask of BIT(component->id) for the supported inputs/outputs + * bitmask of BIT(component->id) for the supported inputs/outputs, * describes the possibilities of how a component is linked into a * pipeline. */ u32 supported_inputs; + /** @supported_outputs: bitmask of supported output componenet ids */ u32 supported_outputs; /** @@ -134,7 +137,8 @@ struct komeda_component { struct komeda_component_output { /** @component: indicate which component the data comes from */ struct komeda_component *component; - /** @output_port: + /** + * @output_port: * the output port of the &komeda_component_output.component */ u8 output_port; @@ -150,11 +154,12 @@ struct komeda_component_output { struct komeda_component_state { /** @obj: tracking component_state by drm_atomic_state */ struct drm_private_state obj; + /** @component: backpointer to the component */ struct komeda_component *component; /** * @binding_user: - * currently bound user, the user can be crtc/plane/wb_conn, which is - * valid decided by @component and @inputs + * currently bound user, the user can be @crtc, @plane or @wb_conn, + * which is valid decided by @component and @inputs * * - Layer: its user always is plane. * - compiz/improc/timing_ctrlr: the user is crtc. @@ -162,20 +167,24 @@ struct komeda_component_state { * - scaler: plane when input is layer, wb_conn if input is compiz. */ union { + /** @crtc: backpointer for user crtc */ struct drm_crtc *crtc; + /** @plane: backpointer for user plane */ struct drm_plane *plane; + /** @wb_conn: backpointer for user wb_connector */ struct drm_connector *wb_conn; void *binding_user; }; + /** * @active_inputs: * * active_inputs is bitmask of @inputs index * - * - active_inputs = changed_active_inputs + unchanged_active_inputs - * - affected_inputs = old->active_inputs + new->active_inputs; + * - active_inputs = changed_active_inputs | unchanged_active_inputs + * - affected_inputs = old->active_inputs | new->active_inputs; * - disabling_inputs = affected_inputs ^ active_inputs; - * - changed_inputs = disabling_inputs + changed_active_inputs; + * - changed_inputs = disabling_inputs | changed_active_inputs; * * NOTE: * changed_inputs doesn't include all active_input but only @@ -183,7 +192,9 @@ struct komeda_component_state { * level for dirty update. */ u16 active_inputs; + /** @changed_active_inputs: bitmask of the changed @active_inputs */ u16 changed_active_inputs; + /** @affected_inputs: bitmask for affected @inputs */ u16 affected_inputs; /** * @inputs: @@ -278,6 +289,22 @@ struct komeda_timing_ctrlr_state { struct komeda_component_state base; }; +/* Why define A separated structure but not use plane_state directly ? + * 1. Komeda supports layer_split which means a plane_state can be split and + * handled by two layers, one layer only handle half of plane image. + * 2. Fix up the user properties according to HW's capabilities, like user + * set rotation to R180, but HW only supports REFLECT_X+Y. the rot here is + * after drm_rotation_simplify() + */ +struct komeda_data_flow_cfg { + struct komeda_component_output input; + u16 in_x, in_y, in_w, in_h; + u32 out_x, out_y, out_w, out_h; + u32 rot; + int blending_zorder; + u8 pixel_blend_mode, layer_alpha; +}; + /** struct komeda_pipeline_funcs */ struct komeda_pipeline_funcs { /* dump_register: Optional, dump registers to seq_file */ @@ -303,14 +330,23 @@ struct komeda_pipeline { int id; /** @avail_comps: available components mask of pipeline */ u32 avail_comps; + /** @n_layers: the number of layer on @layers */ int n_layers; + /** @layers: the pipeline layers */ struct komeda_layer *layers[KOMEDA_PIPELINE_MAX_LAYERS]; + /** @n_scalers: the number of scaler on @scalers */ int n_scalers; + /** @scalers: the pipeline scalers */ struct komeda_scaler *scalers[KOMEDA_PIPELINE_MAX_SCALERS]; + /** @compiz: compositor */ struct komeda_compiz *compiz; + /** @wb_layer: writeback layer */ struct komeda_layer *wb_layer; + /** @improc: post image processor */ struct komeda_improc *improc; + /** @ctrlr: timing controller */ struct komeda_timing_ctrlr *ctrlr; + /** @funcs: chip pipeline functions */ struct komeda_pipeline_funcs *funcs; /* private pipeline functions */ /** @of_node: pipeline dt node */ @@ -331,6 +367,7 @@ struct komeda_pipeline { struct komeda_pipeline_state { /** @obj: tracking pipeline_state by drm_atomic_state */ struct drm_private_state obj; + /** @pipe: backpointer to the pipeline */ struct komeda_pipeline *pipe; /** @crtc: currently bound crtc */ struct drm_crtc *crtc; @@ -382,4 +419,26 @@ komeda_component_add(struct komeda_pipeline *pipe, void komeda_component_destroy(struct komeda_dev *mdev, struct komeda_component *c); +struct komeda_plane_state; +struct komeda_crtc_state; +struct komeda_crtc; + +int komeda_build_layer_data_flow(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow); +int komeda_build_display_data_flow(struct komeda_crtc *kcrtc, + struct komeda_crtc_state *kcrtc_st); + +int komeda_release_unclaimed_resources(struct komeda_pipeline *pipe, + struct komeda_crtc_state *kcrtc_st); + +struct komeda_pipeline_state * +komeda_pipeline_get_old_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state); +void komeda_pipeline_disable(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state); +void komeda_pipeline_update(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state); + #endif /* _KOMEDA_PIPELINE_H_*/ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c new file mode 100644 index 000000000000..36570d7dad61 --- /dev/null +++ b/drivers/gpu/drm/arm/display/komeda/komeda_pipeline_state.c @@ -0,0 +1,610 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * (C) COPYRIGHT 2018 ARM Limited. All rights reserved. + * Author: James.Qian.Wang <james.qian.wang@arm.com> + * + */ + +#include <drm/drm_print.h> +#include <linux/clk.h> +#include "komeda_dev.h" +#include "komeda_kms.h" +#include "komeda_pipeline.h" +#include "komeda_framebuffer.h" + +static inline bool is_switching_user(void *old, void *new) +{ + if (!old || !new) + return false; + + return old != new; +} + +static struct komeda_pipeline_state * +komeda_pipeline_get_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_private_obj_state(state, &pipe->obj); + if (IS_ERR(priv_st)) + return ERR_CAST(priv_st); + + return priv_to_pipe_st(priv_st); +} + +struct komeda_pipeline_state * +komeda_pipeline_get_old_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_old_private_obj_state(state, &pipe->obj); + if (priv_st) + return priv_to_pipe_st(priv_st); + return NULL; +} + +static struct komeda_pipeline_state * +komeda_pipeline_get_new_state(struct komeda_pipeline *pipe, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_new_private_obj_state(state, &pipe->obj); + if (priv_st) + return priv_to_pipe_st(priv_st); + return NULL; +} + +/* Assign pipeline for crtc */ +static struct komeda_pipeline_state * +komeda_pipeline_get_state_and_set_crtc(struct komeda_pipeline *pipe, + struct drm_atomic_state *state, + struct drm_crtc *crtc) +{ + struct komeda_pipeline_state *st; + + st = komeda_pipeline_get_state(pipe, state); + if (IS_ERR(st)) + return st; + + if (is_switching_user(crtc, st->crtc)) { + DRM_DEBUG_ATOMIC("CRTC%d required pipeline%d is busy.\n", + drm_crtc_index(crtc), pipe->id); + return ERR_PTR(-EBUSY); + } + + /* pipeline only can be disabled when the it is free or unused */ + if (!crtc && st->active_comps) { + DRM_DEBUG_ATOMIC("Disabling a busy pipeline:%d.\n", pipe->id); + return ERR_PTR(-EBUSY); + } + + st->crtc = crtc; + + if (crtc) { + struct komeda_crtc_state *kcrtc_st; + + kcrtc_st = to_kcrtc_st(drm_atomic_get_new_crtc_state(state, + crtc)); + + kcrtc_st->active_pipes |= BIT(pipe->id); + kcrtc_st->affected_pipes |= BIT(pipe->id); + } + return st; +} + +static struct komeda_component_state * +komeda_component_get_state(struct komeda_component *c, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + WARN_ON(!drm_modeset_is_locked(&c->pipeline->obj.lock)); + + priv_st = drm_atomic_get_private_obj_state(state, &c->obj); + if (IS_ERR(priv_st)) + return ERR_CAST(priv_st); + + return priv_to_comp_st(priv_st); +} + +static struct komeda_component_state * +komeda_component_get_old_state(struct komeda_component *c, + struct drm_atomic_state *state) +{ + struct drm_private_state *priv_st; + + priv_st = drm_atomic_get_old_private_obj_state(state, &c->obj); + if (priv_st) + return priv_to_comp_st(priv_st); + return NULL; +} + +/** + * komeda_component_get_state_and_set_user() + * + * @c: component to get state and set user + * @state: global atomic state + * @user: direct user, the binding user + * @crtc: the CRTC user, the big boss :) + * + * This function accepts two users: + * - The direct user: can be plane/crtc/wb_connector depends on component + * - The big boss (CRTC) + * CRTC is the big boss (the final user), because all component resources + * eventually will be assigned to CRTC, like the layer will be binding to + * kms_plane, but kms plane will be binding to a CRTC eventually. + * + * The big boss (CRTC) is for pipeline assignment, since &komeda_component isn't + * independent and can be assigned to CRTC freely, but belongs to a specific + * pipeline, only pipeline can be shared between crtc, and pipeline as a whole + * (include all the internal components) assigned to a specific CRTC. + * + * So when set a user to komeda_component, need first to check the status of + * component->pipeline to see if the pipeline is available on this specific + * CRTC. if the pipeline is busy (assigned to another CRTC), even the required + * component is free, the component still cannot be assigned to the direct user. + */ +static struct komeda_component_state * +komeda_component_get_state_and_set_user(struct komeda_component *c, + struct drm_atomic_state *state, + void *user, + struct drm_crtc *crtc) +{ + struct komeda_pipeline_state *pipe_st; + struct komeda_component_state *st; + + /* First check if the pipeline is available */ + pipe_st = komeda_pipeline_get_state_and_set_crtc(c->pipeline, + state, crtc); + if (IS_ERR(pipe_st)) + return ERR_CAST(pipe_st); + + st = komeda_component_get_state(c, state); + if (IS_ERR(st)) + return st; + + /* check if the component has been occupied */ + if (is_switching_user(user, st->binding_user)) { + DRM_DEBUG_ATOMIC("required %s is busy.\n", c->name); + return ERR_PTR(-EBUSY); + } + + st->binding_user = user; + /* mark the component as active if user is valid */ + if (st->binding_user) + pipe_st->active_comps |= BIT(c->id); + + return st; +} + +static void +komeda_component_add_input(struct komeda_component_state *state, + struct komeda_component_output *input, + int idx) +{ + struct komeda_component *c = state->component; + + WARN_ON((idx < 0 || idx >= c->max_active_inputs)); + + /* since the inputs[i] is only valid when it is active. So if a input[i] + * is a newly enabled input which switches from disable to enable, then + * the old inputs[i] is undefined (NOT zeroed), we can not rely on + * memcmp, but directly mark it changed + */ + if (!has_bit(idx, state->affected_inputs) || + memcmp(&state->inputs[idx], input, sizeof(*input))) { + memcpy(&state->inputs[idx], input, sizeof(*input)); + state->changed_active_inputs |= BIT(idx); + } + state->active_inputs |= BIT(idx); + state->affected_inputs |= BIT(idx); +} + +static int +komeda_component_check_input(struct komeda_component_state *state, + struct komeda_component_output *input, + int idx) +{ + struct komeda_component *c = state->component; + + if ((idx < 0) || (idx >= c->max_active_inputs)) { + DRM_DEBUG_ATOMIC("%s invalid input id: %d.\n", c->name, idx); + return -EINVAL; + } + + if (has_bit(idx, state->active_inputs)) { + DRM_DEBUG_ATOMIC("%s required input_id: %d has been occupied already.\n", + c->name, idx); + return -EINVAL; + } + + return 0; +} + +static void +komeda_component_set_output(struct komeda_component_output *output, + struct komeda_component *comp, + u8 output_port) +{ + output->component = comp; + output->output_port = output_port; +} + +static int +komeda_component_validate_private(struct komeda_component *c, + struct komeda_component_state *st) +{ + int err; + + if (!c->funcs->validate) + return 0; + + err = c->funcs->validate(c, st); + if (err) + DRM_DEBUG_ATOMIC("%s validate private failed.\n", c->name); + + return err; +} + +static int +komeda_layer_check_cfg(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_data_flow_cfg *dflow) +{ + if (!in_range(&layer->hsize_in, dflow->in_w)) { + DRM_DEBUG_ATOMIC("src_w: %d is out of range.\n", dflow->in_w); + return -EINVAL; + } + + if (!in_range(&layer->vsize_in, dflow->in_h)) { + DRM_DEBUG_ATOMIC("src_h: %d is out of range.\n", dflow->in_h); + return -EINVAL; + } + + return 0; +} + +static int +komeda_layer_validate(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_plane_state *plane_st = &kplane_st->base; + struct drm_framebuffer *fb = plane_st->fb; + struct komeda_fb *kfb = to_kfb(fb); + struct komeda_component_state *c_st; + struct komeda_layer_state *st; + int i, err; + + err = komeda_layer_check_cfg(layer, kplane_st, dflow); + if (err) + return err; + + c_st = komeda_component_get_state_and_set_user(&layer->base, + plane_st->state, plane_st->plane, plane_st->crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_layer_st(c_st); + + st->rot = dflow->rot; + st->hsize = kfb->aligned_w; + st->vsize = kfb->aligned_h; + + for (i = 0; i < fb->format->num_planes; i++) + st->addr[i] = komeda_fb_get_pixel_addr(kfb, dflow->in_x, + dflow->in_y, i); + + err = komeda_component_validate_private(&layer->base, c_st); + if (err) + return err; + + /* update the data flow for the next stage */ + komeda_component_set_output(&dflow->input, &layer->base, 0); + + return 0; +} + +static void pipeline_composition_size(struct komeda_crtc_state *kcrtc_st, + u16 *hsize, u16 *vsize) +{ + struct drm_display_mode *m = &kcrtc_st->base.adjusted_mode; + + if (hsize) + *hsize = m->hdisplay; + if (vsize) + *vsize = m->vdisplay; +} + +static int +komeda_compiz_set_input(struct komeda_compiz *compiz, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_atomic_state *drm_st = kcrtc_st->base.state; + struct komeda_component_state *c_st, *old_st; + struct komeda_compiz_input_cfg *cin; + u16 compiz_w, compiz_h; + int idx = dflow->blending_zorder; + + pipeline_composition_size(kcrtc_st, &compiz_w, &compiz_h); + /* check display rect */ + if ((dflow->out_x + dflow->out_w > compiz_w) || + (dflow->out_y + dflow->out_h > compiz_h) || + dflow->out_w == 0 || dflow->out_h == 0) { + DRM_DEBUG_ATOMIC("invalid disp rect [x=%d, y=%d, w=%d, h=%d]\n", + dflow->out_x, dflow->out_y, + dflow->out_w, dflow->out_h); + return -EINVAL; + } + + c_st = komeda_component_get_state_and_set_user(&compiz->base, drm_st, + kcrtc_st->base.crtc, kcrtc_st->base.crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + if (komeda_component_check_input(c_st, &dflow->input, idx)) + return -EINVAL; + + cin = &(to_compiz_st(c_st)->cins[idx]); + + cin->hsize = dflow->out_w; + cin->vsize = dflow->out_h; + cin->hoffset = dflow->out_x; + cin->voffset = dflow->out_y; + cin->pixel_blend_mode = dflow->pixel_blend_mode; + cin->layer_alpha = dflow->layer_alpha; + + old_st = komeda_component_get_old_state(&compiz->base, drm_st); + WARN_ON(!old_st); + + /* compare with old to check if this input has been changed */ + if (memcmp(&(to_compiz_st(old_st)->cins[idx]), cin, sizeof(*cin))) + c_st->changed_active_inputs |= BIT(idx); + + komeda_component_add_input(c_st, &dflow->input, idx); + + return 0; +} + +static int +komeda_compiz_validate(struct komeda_compiz *compiz, + struct komeda_crtc_state *state, + struct komeda_data_flow_cfg *dflow) +{ + struct komeda_component_state *c_st; + struct komeda_compiz_state *st; + + c_st = komeda_component_get_state_and_set_user(&compiz->base, + state->base.state, state->base.crtc, state->base.crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_compiz_st(c_st); + + pipeline_composition_size(state, &st->hsize, &st->vsize); + + komeda_component_set_output(&dflow->input, &compiz->base, 0); + + /* compiz output dflow will be fed to the next pipeline stage, prepare + * the data flow configuration for the next stage + */ + if (dflow) { + dflow->in_w = st->hsize; + dflow->in_h = st->vsize; + dflow->out_w = dflow->in_w; + dflow->out_h = dflow->in_h; + /* the output data of compiz doesn't have alpha, it only can be + * used as bottom layer when blend it with master layers + */ + dflow->pixel_blend_mode = DRM_MODE_BLEND_PIXEL_NONE; + dflow->layer_alpha = 0xFF; + dflow->blending_zorder = 0; + } + + return 0; +} + +static int +komeda_improc_validate(struct komeda_improc *improc, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_crtc *crtc = kcrtc_st->base.crtc; + struct komeda_component_state *c_st; + struct komeda_improc_state *st; + + c_st = komeda_component_get_state_and_set_user(&improc->base, + kcrtc_st->base.state, crtc, crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_improc_st(c_st); + + st->hsize = dflow->in_w; + st->vsize = dflow->in_h; + + komeda_component_add_input(&st->base, &dflow->input, 0); + komeda_component_set_output(&dflow->input, &improc->base, 0); + + return 0; +} + +static int +komeda_timing_ctrlr_validate(struct komeda_timing_ctrlr *ctrlr, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_crtc *crtc = kcrtc_st->base.crtc; + struct komeda_timing_ctrlr_state *st; + struct komeda_component_state *c_st; + + c_st = komeda_component_get_state_and_set_user(&ctrlr->base, + kcrtc_st->base.state, crtc, crtc); + if (IS_ERR(c_st)) + return PTR_ERR(c_st); + + st = to_ctrlr_st(c_st); + + komeda_component_add_input(&st->base, &dflow->input, 0); + komeda_component_set_output(&dflow->input, &ctrlr->base, 0); + + return 0; +} + +int komeda_build_layer_data_flow(struct komeda_layer *layer, + struct komeda_plane_state *kplane_st, + struct komeda_crtc_state *kcrtc_st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_plane *plane = kplane_st->base.plane; + struct komeda_pipeline *pipe = layer->base.pipeline; + int err; + + DRM_DEBUG_ATOMIC("%s handling [PLANE:%d:%s]: src[x/y:%d/%d, w/h:%d/%d] disp[x/y:%d/%d, w/h:%d/%d]", + layer->base.name, plane->base.id, plane->name, + dflow->in_x, dflow->in_y, dflow->in_w, dflow->in_h, + dflow->out_x, dflow->out_y, dflow->out_w, dflow->out_h); + + err = komeda_layer_validate(layer, kplane_st, dflow); + if (err) + return err; + + err = komeda_compiz_set_input(pipe->compiz, kcrtc_st, dflow); + + return err; +} + +/* build display output data flow, the data path is: + * compiz -> improc -> timing_ctrlr + */ +int komeda_build_display_data_flow(struct komeda_crtc *kcrtc, + struct komeda_crtc_state *kcrtc_st) +{ + struct komeda_pipeline *master = kcrtc->master; + struct komeda_data_flow_cfg m_dflow; /* master data flow */ + int err; + + memset(&m_dflow, 0, sizeof(m_dflow)); + + err = komeda_compiz_validate(master->compiz, kcrtc_st, &m_dflow); + if (err) + return err; + + err = komeda_improc_validate(master->improc, kcrtc_st, &m_dflow); + if (err) + return err; + + err = komeda_timing_ctrlr_validate(master->ctrlr, kcrtc_st, &m_dflow); + if (err) + return err; + + return 0; +} + +static void +komeda_pipeline_unbound_components(struct komeda_pipeline *pipe, + struct komeda_pipeline_state *new) +{ + struct drm_atomic_state *drm_st = new->obj.state; + struct komeda_pipeline_state *old = priv_to_pipe_st(pipe->obj.state); + struct komeda_component_state *c_st; + struct komeda_component *c; + u32 disabling_comps, id; + + WARN_ON(!old); + + disabling_comps = (~new->active_comps) & old->active_comps; + + /* unbound all disabling component */ + dp_for_each_set_bit(id, disabling_comps) { + c = komeda_pipeline_get_component(pipe, id); + c_st = komeda_component_get_state_and_set_user(c, + drm_st, NULL, new->crtc); + WARN_ON(IS_ERR(c_st)); + } +} + +/* release unclaimed pipeline resource */ +int komeda_release_unclaimed_resources(struct komeda_pipeline *pipe, + struct komeda_crtc_state *kcrtc_st) +{ + struct drm_atomic_state *drm_st = kcrtc_st->base.state; + struct komeda_pipeline_state *st; + + /* ignore the pipeline which is not affected */ + if (!pipe || !has_bit(pipe->id, kcrtc_st->affected_pipes)) + return 0; + + if (has_bit(pipe->id, kcrtc_st->active_pipes)) + st = komeda_pipeline_get_new_state(pipe, drm_st); + else + st = komeda_pipeline_get_state_and_set_crtc(pipe, drm_st, NULL); + + if (WARN_ON(IS_ERR_OR_NULL(st))) + return -EINVAL; + + komeda_pipeline_unbound_components(pipe, st); + + return 0; +} + +void komeda_pipeline_disable(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state) +{ + struct komeda_pipeline_state *old; + struct komeda_component *c; + struct komeda_component_state *c_st; + u32 id, disabling_comps = 0; + + old = komeda_pipeline_get_old_state(pipe, old_state); + + disabling_comps = old->active_comps; + DRM_DEBUG_ATOMIC("PIPE%d: disabling_comps: 0x%x.\n", + pipe->id, disabling_comps); + + dp_for_each_set_bit(id, disabling_comps) { + c = komeda_pipeline_get_component(pipe, id); + c_st = priv_to_comp_st(c->obj.state); + + /* + * If we disabled a component then all active_inputs should be + * put in the list of changed_active_inputs, so they get + * re-enabled. + * This usually happens during a modeset when the pipeline is + * first disabled and then the actual state gets committed + * again. + */ + c_st->changed_active_inputs |= c_st->active_inputs; + + c->funcs->disable(c); + } +} + +void komeda_pipeline_update(struct komeda_pipeline *pipe, + struct drm_atomic_state *old_state) +{ + struct komeda_pipeline_state *new = priv_to_pipe_st(pipe->obj.state); + struct komeda_pipeline_state *old; + struct komeda_component *c; + u32 id, changed_comps = 0; + + old = komeda_pipeline_get_old_state(pipe, old_state); + + changed_comps = new->active_comps | old->active_comps; + + DRM_DEBUG_ATOMIC("PIPE%d: active_comps: 0x%x, changed: 0x%x.\n", + pipe->id, new->active_comps, changed_comps); + + dp_for_each_set_bit(id, changed_comps) { + c = komeda_pipeline_get_component(pipe, id); + + if (new->active_comps & BIT(c->id)) + c->funcs->update(c, priv_to_comp_st(c->obj.state)); + else + c->funcs->disable(c); + } +} diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c index 0a4953a9a909..07ed0cc1bc44 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c @@ -7,10 +7,96 @@ #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_print.h> #include "komeda_dev.h" #include "komeda_kms.h" +static int +komeda_plane_init_data_flow(struct drm_plane_state *st, + struct komeda_data_flow_cfg *dflow) +{ + struct drm_framebuffer *fb = st->fb; + + memset(dflow, 0, sizeof(*dflow)); + + dflow->blending_zorder = st->zpos; + + /* if format doesn't have alpha, fix blend mode to PIXEL_NONE */ + dflow->pixel_blend_mode = fb->format->has_alpha ? + st->pixel_blend_mode : DRM_MODE_BLEND_PIXEL_NONE; + dflow->layer_alpha = st->alpha >> 8; + + dflow->out_x = st->crtc_x; + dflow->out_y = st->crtc_y; + dflow->out_w = st->crtc_w; + dflow->out_h = st->crtc_h; + + dflow->in_x = st->src_x >> 16; + dflow->in_y = st->src_y >> 16; + dflow->in_w = st->src_w >> 16; + dflow->in_h = st->src_h >> 16; + + return 0; +} + +/** + * komeda_plane_atomic_check - build input data flow + * @plane: DRM plane + * @state: the plane state object + * + * RETURNS: + * Zero for success or -errno + */ +static int +komeda_plane_atomic_check(struct drm_plane *plane, + struct drm_plane_state *state) +{ + struct komeda_plane *kplane = to_kplane(plane); + struct komeda_plane_state *kplane_st = to_kplane_st(state); + struct komeda_layer *layer = kplane->layer; + struct drm_crtc_state *crtc_st; + struct komeda_crtc *kcrtc; + struct komeda_crtc_state *kcrtc_st; + struct komeda_data_flow_cfg dflow; + int err; + + if (!state->crtc || !state->fb) + return 0; + + crtc_st = drm_atomic_get_crtc_state(state->state, state->crtc); + if (!crtc_st->enable) { + DRM_DEBUG_ATOMIC("Cannot update plane on a disabled CRTC.\n"); + return -EINVAL; + } + + /* crtc is inactive, skip the resource assignment */ + if (!crtc_st->active) + return 0; + + kcrtc = to_kcrtc(state->crtc); + kcrtc_st = to_kcrtc_st(crtc_st); + + err = komeda_plane_init_data_flow(state, &dflow); + if (err) + return err; + + err = komeda_build_layer_data_flow(layer, kplane_st, kcrtc_st, &dflow); + + return err; +} + +/* plane doesn't represent a real HW, so there is no HW update for plane. + * komeda handles all the HW update in crtc->atomic_flush + */ +static void +komeda_plane_atomic_update(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ +} + static const struct drm_plane_helper_funcs komeda_plane_helper_funcs = { + .atomic_check = komeda_plane_atomic_check, + .atomic_update = komeda_plane_atomic_update, }; static void komeda_plane_destroy(struct drm_plane *plane) @@ -20,7 +106,60 @@ static void komeda_plane_destroy(struct drm_plane *plane) kfree(to_kplane(plane)); } +static void komeda_plane_reset(struct drm_plane *plane) +{ + struct komeda_plane_state *state; + struct komeda_plane *kplane = to_kplane(plane); + + if (plane->state) + __drm_atomic_helper_plane_destroy_state(plane->state); + + kfree(plane->state); + plane->state = NULL; + + state = kzalloc(sizeof(*state), GFP_KERNEL); + if (state) { + state->base.rotation = DRM_MODE_ROTATE_0; + state->base.pixel_blend_mode = DRM_MODE_BLEND_PREMULTI; + state->base.alpha = DRM_BLEND_ALPHA_OPAQUE; + state->base.zpos = kplane->layer->base.id; + plane->state = &state->base; + plane->state->plane = plane; + } +} + +static struct drm_plane_state * +komeda_plane_atomic_duplicate_state(struct drm_plane *plane) +{ + struct komeda_plane_state *new; + + if (WARN_ON(!plane->state)) + return NULL; + + new = kzalloc(sizeof(*new), GFP_KERNEL); + if (!new) + return NULL; + + __drm_atomic_helper_plane_duplicate_state(plane, &new->base); + + return &new->base; +} + +static void +komeda_plane_atomic_destroy_state(struct drm_plane *plane, + struct drm_plane_state *state) +{ + __drm_atomic_helper_plane_destroy_state(state); + kfree(to_kplane_st(state)); +} + static const struct drm_plane_funcs komeda_plane_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = komeda_plane_destroy, + .reset = komeda_plane_reset, + .atomic_duplicate_state = komeda_plane_atomic_duplicate_state, + .atomic_destroy_state = komeda_plane_atomic_destroy_state, }; /* for komeda, which is pipeline can be share between crtcs */ diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c b/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c index f1c9e3fefa86..a54878cbd6e4 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_private_obj.c @@ -7,6 +7,188 @@ #include "komeda_dev.h" #include "komeda_kms.h" +static void +komeda_component_state_reset(struct komeda_component_state *st) +{ + st->binding_user = NULL; + st->affected_inputs = st->active_inputs; + st->active_inputs = 0; + st->changed_active_inputs = 0; +} + +static struct drm_private_state * +komeda_layer_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_layer_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_layer_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + struct komeda_layer_state *st = to_layer_st(priv_to_comp_st(state)); + + kfree(st); +} + +static const struct drm_private_state_funcs komeda_layer_obj_funcs = { + .atomic_duplicate_state = komeda_layer_atomic_duplicate_state, + .atomic_destroy_state = komeda_layer_atomic_destroy_state, +}; + +static int komeda_layer_obj_add(struct komeda_kms_dev *kms, + struct komeda_layer *layer) +{ + struct komeda_layer_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &layer->base; + drm_atomic_private_obj_init(&kms->base, &layer->base.obj, &st->base.obj, + &komeda_layer_obj_funcs); + return 0; +} + +static struct drm_private_state * +komeda_compiz_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_compiz_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_compiz_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + kfree(to_compiz_st(priv_to_comp_st(state))); +} + +static const struct drm_private_state_funcs komeda_compiz_obj_funcs = { + .atomic_duplicate_state = komeda_compiz_atomic_duplicate_state, + .atomic_destroy_state = komeda_compiz_atomic_destroy_state, +}; + +static int komeda_compiz_obj_add(struct komeda_kms_dev *kms, + struct komeda_compiz *compiz) +{ + struct komeda_compiz_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &compiz->base; + drm_atomic_private_obj_init(&kms->base, &compiz->base.obj, &st->base.obj, + &komeda_compiz_obj_funcs); + + return 0; +} + +static struct drm_private_state * +komeda_improc_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_improc_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_improc_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + kfree(to_improc_st(priv_to_comp_st(state))); +} + +static const struct drm_private_state_funcs komeda_improc_obj_funcs = { + .atomic_duplicate_state = komeda_improc_atomic_duplicate_state, + .atomic_destroy_state = komeda_improc_atomic_destroy_state, +}; + +static int komeda_improc_obj_add(struct komeda_kms_dev *kms, + struct komeda_improc *improc) +{ + struct komeda_improc_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &improc->base; + drm_atomic_private_obj_init(&kms->base, &improc->base.obj, &st->base.obj, + &komeda_improc_obj_funcs); + + return 0; +} + +static struct drm_private_state * +komeda_timing_ctrlr_atomic_duplicate_state(struct drm_private_obj *obj) +{ + struct komeda_timing_ctrlr_state *st; + + st = kmemdup(obj->state, sizeof(*st), GFP_KERNEL); + if (!st) + return NULL; + + komeda_component_state_reset(&st->base); + __drm_atomic_helper_private_obj_duplicate_state(obj, &st->base.obj); + + return &st->base.obj; +} + +static void +komeda_timing_ctrlr_atomic_destroy_state(struct drm_private_obj *obj, + struct drm_private_state *state) +{ + kfree(to_ctrlr_st(priv_to_comp_st(state))); +} + +static const struct drm_private_state_funcs komeda_timing_ctrlr_obj_funcs = { + .atomic_duplicate_state = komeda_timing_ctrlr_atomic_duplicate_state, + .atomic_destroy_state = komeda_timing_ctrlr_atomic_destroy_state, +}; + +static int komeda_timing_ctrlr_obj_add(struct komeda_kms_dev *kms, + struct komeda_timing_ctrlr *ctrlr) +{ + struct komeda_compiz_state *st; + + st = kzalloc(sizeof(*st), GFP_KERNEL); + if (!st) + return -ENOMEM; + + st->base.component = &ctrlr->base; + drm_atomic_private_obj_init(&kms->base, &ctrlr->base.obj, &st->base.obj, + &komeda_timing_ctrlr_obj_funcs); + + return 0; +} + static struct drm_private_state * komeda_pipeline_atomic_duplicate_state(struct drm_private_obj *obj) { @@ -55,7 +237,7 @@ int komeda_kms_add_private_objs(struct komeda_kms_dev *kms, struct komeda_dev *mdev) { struct komeda_pipeline *pipe; - int i, err; + int i, j, err; for (i = 0; i < mdev->n_pipelines; i++) { pipe = mdev->pipelines[i]; @@ -64,25 +246,33 @@ int komeda_kms_add_private_objs(struct komeda_kms_dev *kms, if (err) return err; - /* Add component */ + for (j = 0; j < pipe->n_layers; j++) { + err = komeda_layer_obj_add(kms, pipe->layers[j]); + if (err) + return err; + } + + err = komeda_compiz_obj_add(kms, pipe->compiz); + if (err) + return err; + + err = komeda_improc_obj_add(kms, pipe->improc); + if (err) + return err; + + err = komeda_timing_ctrlr_obj_add(kms, pipe->ctrlr); + if (err) + return err; } return 0; } -void komeda_kms_cleanup_private_objs(struct komeda_dev *mdev) +void komeda_kms_cleanup_private_objs(struct komeda_kms_dev *kms) { - struct komeda_pipeline *pipe; - struct komeda_component *c; - int i, id; + struct drm_mode_config *config = &kms->base.mode_config; + struct drm_private_obj *obj, *next; - for (i = 0; i < mdev->n_pipelines; i++) { - pipe = mdev->pipelines[i]; - dp_for_each_set_bit(id, pipe->avail_comps) { - c = komeda_pipeline_get_component(pipe, id); - - drm_atomic_private_obj_fini(&c->obj); - } - drm_atomic_private_obj_fini(&pipe->obj); - } + list_for_each_entry_safe(obj, next, &config->privobj_list, head) + drm_atomic_private_obj_fini(obj); } diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index a63e5f0dae56..db761329a1e3 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1037,6 +1037,31 @@ void dw_hdmi_phy_i2c_write(struct dw_hdmi *hdmi, unsigned short data, } EXPORT_SYMBOL_GPL(dw_hdmi_phy_i2c_write); +/* Filter out invalid setups to avoid configuring SCDC and scrambling */ +static bool dw_hdmi_support_scdc(struct dw_hdmi *hdmi) +{ + struct drm_display_info *display = &hdmi->connector.display_info; + + /* Completely disable SCDC support for older controllers */ + if (hdmi->version < 0x200a) + return false; + + /* Disable if SCDC is not supported, or if an HF-VSDB block is absent */ + if (!display->hdmi.scdc.supported || + !display->hdmi.scdc.scrambling.supported) + return false; + + /* + * Disable if display only support low TMDS rates and scrambling + * for low rates is not supported either + */ + if (!display->hdmi.scdc.scrambling.low_rates && + display->max_tmds_clock <= 340000) + return false; + + return true; +} + /* * HDMI2.0 Specifies the following procedure for High TMDS Bit Rates: * - The Source shall suspend transmission of the TMDS clock and data @@ -1055,7 +1080,7 @@ void dw_hdmi_set_high_tmds_clock_ratio(struct dw_hdmi *hdmi) unsigned long mtmdsclock = hdmi->hdmi_data.video_mode.mtmdsclock; /* Control for TMDS Bit Period/TMDS Clock-Period Ratio */ - if (hdmi->connector.display_info.hdmi.scdc.supported) { + if (dw_hdmi_support_scdc(hdmi)) { if (mtmdsclock > HDMI14_MAX_TMDSCLK) drm_scdc_set_high_tmds_clock_ratio(hdmi->ddc, 1); else @@ -1579,8 +1604,9 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi, /* Set up HDMI_FC_INVIDCONF */ inv_val = (hdmi->hdmi_data.hdcp_enable || - vmode->mtmdsclock > HDMI14_MAX_TMDSCLK || - hdmi_info->scdc.scrambling.low_rates ? + (dw_hdmi_support_scdc(hdmi) && + (vmode->mtmdsclock > HDMI14_MAX_TMDSCLK || + hdmi_info->scdc.scrambling.low_rates)) ? HDMI_FC_INVIDCONF_HDCP_KEEPOUT_ACTIVE : HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE); @@ -1646,7 +1672,7 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi, } /* Scrambling Control */ - if (hdmi_info->scdc.supported) { + if (dw_hdmi_support_scdc(hdmi)) { if (vmode->mtmdsclock > HDMI14_MAX_TMDSCLK || hdmi_info->scdc.scrambling.low_rates) { /* diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 5eb40130fafb..f4924cb7f495 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -798,6 +798,50 @@ drm_atomic_get_private_obj_state(struct drm_atomic_state *state, EXPORT_SYMBOL(drm_atomic_get_private_obj_state); /** + * drm_atomic_get_old_private_obj_state + * @state: global atomic state object + * @obj: private_obj to grab + * + * This function returns the old private object state for the given private_obj, + * or NULL if the private_obj is not part of the global atomic state. + */ +struct drm_private_state * +drm_atomic_get_old_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj) +{ + int i; + + for (i = 0; i < state->num_private_objs; i++) + if (obj == state->private_objs[i].ptr) + return state->private_objs[i].old_state; + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_old_private_obj_state); + +/** + * drm_atomic_get_new_private_obj_state + * @state: global atomic state object + * @obj: private_obj to grab + * + * This function returns the new private object state for the given private_obj, + * or NULL if the private_obj is not part of the global atomic state. + */ +struct drm_private_state * +drm_atomic_get_new_private_obj_state(struct drm_atomic_state *state, + struct drm_private_obj *obj) +{ + int i; + + for (i = 0; i < state->num_private_objs; i++) + if (obj == state->private_objs[i].ptr) + return state->private_objs[i].new_state; + + return NULL; +} +EXPORT_SYMBOL(drm_atomic_get_new_private_obj_state); + +/** * drm_atomic_get_connector_state - get connector state * @state: global atomic state object * @connector: connector to get state object for @@ -1236,4 +1280,3 @@ int drm_atomic_debugfs_init(struct drm_minor *minor) minor->debugfs_root, minor); } #endif - diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 553415fe8ede..79dbeafb9a52 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1034,7 +1034,7 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state) funcs->atomic_disable(crtc, old_crtc_state); else if (funcs->disable) funcs->disable(crtc); - else + else if (funcs->dpms) funcs->dpms(crtc, DRM_MODE_DPMS_OFF); if (!(dev->irq_enabled && dev->num_crtcs)) @@ -1277,10 +1277,9 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, if (new_crtc_state->enable) { DRM_DEBUG_ATOMIC("enabling [CRTC:%d:%s]\n", crtc->base.id, crtc->name); - if (funcs->atomic_enable) funcs->atomic_enable(crtc, old_crtc_state); - else + else if (funcs->commit) funcs->commit(crtc); } } diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index ea797d4c82ee..428d82662dc4 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -512,8 +512,8 @@ drm_atomic_crtc_get_property(struct drm_crtc *crtc, } static int drm_atomic_plane_set_property(struct drm_plane *plane, - struct drm_plane_state *state, struct drm_property *property, - uint64_t val) + struct drm_plane_state *state, struct drm_file *file_priv, + struct drm_property *property, uint64_t val) { struct drm_device *dev = plane->dev; struct drm_mode_config *config = &dev->mode_config; @@ -521,7 +521,8 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane, int ret; if (property == config->prop_fb_id) { - struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, NULL, val); + struct drm_framebuffer *fb; + fb = drm_framebuffer_lookup(dev, file_priv, val); drm_atomic_set_fb_for_plane(state, fb); if (fb) drm_framebuffer_put(fb); @@ -537,7 +538,9 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane, return -EINVAL; } else if (property == config->prop_crtc_id) { - struct drm_crtc *crtc = drm_crtc_find(dev, NULL, val); + struct drm_crtc *crtc = drm_crtc_find(dev, file_priv, val); + if (val && !crtc) + return -EACCES; return drm_atomic_set_crtc_for_plane(state, crtc); } else if (property == config->prop_crtc_x) { state->crtc_x = U642I64(val); @@ -668,14 +671,16 @@ static int drm_atomic_set_writeback_fb_for_connector( } static int drm_atomic_connector_set_property(struct drm_connector *connector, - struct drm_connector_state *state, struct drm_property *property, - uint64_t val) + struct drm_connector_state *state, struct drm_file *file_priv, + struct drm_property *property, uint64_t val) { struct drm_device *dev = connector->dev; struct drm_mode_config *config = &dev->mode_config; if (property == config->prop_crtc_id) { - struct drm_crtc *crtc = drm_crtc_find(dev, NULL, val); + struct drm_crtc *crtc = drm_crtc_find(dev, file_priv, val); + if (val && !crtc) + return -EACCES; return drm_atomic_set_crtc_for_connector(state, crtc); } else if (property == config->dpms_property) { /* setting DPMS property requires special handling, which @@ -736,8 +741,10 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector, } else if (property == connector->colorspace_property) { state->colorspace = val; } else if (property == config->writeback_fb_id_property) { - struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, NULL, val); - int ret = drm_atomic_set_writeback_fb_for_connector(state, fb); + struct drm_framebuffer *fb; + int ret; + fb = drm_framebuffer_lookup(dev, file_priv, val); + ret = drm_atomic_set_writeback_fb_for_connector(state, fb); if (fb) drm_framebuffer_put(fb); return ret; @@ -934,6 +941,7 @@ out: } int drm_atomic_set_property(struct drm_atomic_state *state, + struct drm_file *file_priv, struct drm_mode_object *obj, struct drm_property *prop, uint64_t prop_value) @@ -956,7 +964,8 @@ int drm_atomic_set_property(struct drm_atomic_state *state, } ret = drm_atomic_connector_set_property(connector, - connector_state, prop, prop_value); + connector_state, file_priv, + prop, prop_value); break; } case DRM_MODE_OBJECT_CRTC: { @@ -984,7 +993,8 @@ int drm_atomic_set_property(struct drm_atomic_state *state, } ret = drm_atomic_plane_set_property(plane, - plane_state, prop, prop_value); + plane_state, file_priv, + prop, prop_value); break; } default: @@ -1354,8 +1364,8 @@ retry: goto out; } - ret = drm_atomic_set_property(state, obj, prop, - prop_value); + ret = drm_atomic_set_property(state, file_priv, + obj, prop, prop_value); if (ret) { drm_mode_object_put(obj); goto out; diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 1669c42c40ed..22c7a104b802 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -103,14 +103,11 @@ struct drm_master *drm_master_create(struct drm_device *dev) return NULL; kref_init(&master->refcount); - spin_lock_init(&master->lock.spinlock); - init_waitqueue_head(&master->lock.lock_queue); + drm_master_legacy_init(master); idr_init(&master->magic_map); master->dev = dev; /* initialize the tree of output resource lessees */ - master->lessor = NULL; - master->lessee_id = 0; INIT_LIST_HEAD(&master->lessees); INIT_LIST_HEAD(&master->lessee_list); idr_init(&master->leases); @@ -274,21 +271,7 @@ void drm_master_release(struct drm_file *file_priv) if (!drm_is_current_master(file_priv)) goto out; - if (drm_core_check_feature(dev, DRIVER_LEGACY)) { - /* - * Since the master is disappearing, so is the - * possibility to lock. - */ - mutex_lock(&dev->struct_mutex); - if (master->lock.hw_lock) { - if (dev->sigdata.lock == master->lock.hw_lock) - dev->sigdata.lock = NULL; - master->lock.hw_lock = NULL; - master->lock.file_priv = NULL; - wake_up_interruptible_all(&master->lock.lock_queue); - } - mutex_unlock(&dev->struct_mutex); - } + drm_legacy_lock_master_cleanup(dev, master); if (dev->master == file_priv->master) drm_drop_master(dev, file_priv); diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index e407adb033e7..bfc419ed9d6c 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -584,6 +584,14 @@ void drm_legacy_master_rmmaps(struct drm_device *dev, struct drm_master *master) mutex_unlock(&dev->struct_mutex); } +void drm_legacy_rmmaps(struct drm_device *dev) +{ + struct drm_map_list *r_list, *list_temp; + + list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) + drm_legacy_rmmap(dev, r_list->map); +} + /* The rmmap ioctl appears to be unnecessary. All mappings are torn down on * the last close of the device, and this is necessary for cleanup when things * exit uncleanly. Therefore, having userland manually remove mappings seems diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 2355124849db..b34c3d38bf15 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1416,12 +1416,6 @@ EXPORT_SYMBOL(drm_mode_create_scaling_mode_property); * * The driver may place further restrictions within these minimum * and maximum bounds. - * - * The semantics for the vertical blank timestamp differ when - * variable refresh rate is active. The vertical blank timestamp - * is defined to be an estimate using the current mode's fixed - * refresh rate timings. The semantics for the page-flip event - * timestamp remain the same. */ /** diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 7dabbaf033a1..790ba5941954 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -559,6 +559,10 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, plane = crtc->primary; + /* allow disabling with the primary plane leased */ + if (crtc_req->mode_valid && !drm_lease_held(file_priv, plane->base.id)) + return -EACCES; + mutex_lock(&crtc->dev->mode_config.mutex); DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE, ret); diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 216f2a9ee3d4..0719a235d6cc 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -214,6 +214,7 @@ int drm_atomic_connector_commit_dpms(struct drm_atomic_state *state, struct drm_connector *connector, int mode); int drm_atomic_set_property(struct drm_atomic_state *state, + struct drm_file *file_priv, struct drm_mode_object *obj, struct drm_property *prop, uint64_t prop_value); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 50d849d1bc6e..862621494a93 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -659,20 +659,16 @@ int drm_dev_init(struct drm_device *dev, /* no per-device feature limits by default */ dev->driver_features = ~0u; + drm_legacy_init_members(dev); INIT_LIST_HEAD(&dev->filelist); INIT_LIST_HEAD(&dev->filelist_internal); INIT_LIST_HEAD(&dev->clientlist); - INIT_LIST_HEAD(&dev->ctxlist); - INIT_LIST_HEAD(&dev->vmalist); - INIT_LIST_HEAD(&dev->maplist); INIT_LIST_HEAD(&dev->vblank_event_list); - spin_lock_init(&dev->buf_lock); spin_lock_init(&dev->event_lock); mutex_init(&dev->struct_mutex); mutex_init(&dev->filelist_mutex); mutex_init(&dev->clientlist_mutex); - mutex_init(&dev->ctxlist_mutex); mutex_init(&dev->master_mutex); dev->anon_inode = drm_fs_inode_new(); @@ -692,7 +688,7 @@ int drm_dev_init(struct drm_device *dev, if (ret) goto err_minors; - ret = drm_ht_create(&dev->map_hash, 12); + ret = drm_legacy_create_map_hash(dev); if (ret) goto err_minors; @@ -717,7 +713,7 @@ err_setunique: drm_gem_destroy(dev); err_ctxbitmap: drm_legacy_ctxbitmap_cleanup(dev); - drm_ht_remove(&dev->map_hash); + drm_legacy_remove_map_hash(dev); err_minors: drm_minor_free(dev, DRM_MINOR_PRIMARY); drm_minor_free(dev, DRM_MINOR_RENDER); @@ -725,10 +721,10 @@ err_minors: err_free: put_device(dev->dev); mutex_destroy(&dev->master_mutex); - mutex_destroy(&dev->ctxlist_mutex); mutex_destroy(&dev->clientlist_mutex); mutex_destroy(&dev->filelist_mutex); mutex_destroy(&dev->struct_mutex); + drm_legacy_destroy_members(dev); return ret; } EXPORT_SYMBOL(drm_dev_init); @@ -792,7 +788,7 @@ void drm_dev_fini(struct drm_device *dev) drm_gem_destroy(dev); drm_legacy_ctxbitmap_cleanup(dev); - drm_ht_remove(&dev->map_hash); + drm_legacy_remove_map_hash(dev); drm_fs_inode_free(dev->anon_inode); drm_minor_free(dev, DRM_MINOR_PRIMARY); @@ -801,10 +797,10 @@ void drm_dev_fini(struct drm_device *dev) put_device(dev->dev); mutex_destroy(&dev->master_mutex); - mutex_destroy(&dev->ctxlist_mutex); mutex_destroy(&dev->clientlist_mutex); mutex_destroy(&dev->filelist_mutex); mutex_destroy(&dev->struct_mutex); + drm_legacy_destroy_members(dev); kfree(dev->unique); } EXPORT_SYMBOL(drm_dev_fini); @@ -1038,8 +1034,6 @@ EXPORT_SYMBOL(drm_dev_register); */ void drm_dev_unregister(struct drm_device *dev) { - struct drm_map_list *r_list, *list_temp; - if (drm_core_check_feature(dev, DRIVER_LEGACY)) drm_lastclose(dev); @@ -1056,8 +1050,7 @@ void drm_dev_unregister(struct drm_device *dev) if (dev->agp) drm_pci_agp_destroy(dev); - list_for_each_entry_safe(r_list, list_temp, &dev->maplist, head) - drm_legacy_rmmap(dev, r_list->map); + drm_legacy_rmmaps(dev); remove_compat_control_link(dev); drm_minor_unregister(dev, DRM_MINOR_PRIMARY); diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index f1632cbf1b25..852bdd87cf13 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -165,6 +165,25 @@ static const struct edid_quirk { /* Rotel RSX-1058 forwards sink's EDID but only does HDMI 1.1*/ { "ETR", 13896, EDID_QUIRK_FORCE_8BPC }, + /* Valve Index Headset */ + { "VLV", 0x91a8, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b0, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b1, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b2, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b3, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b4, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b5, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b6, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b7, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b8, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91b9, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91ba, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bb, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bc, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bd, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91be, EDID_QUIRK_NON_DESKTOP }, + { "VLV", 0x91bf, EDID_QUIRK_NON_DESKTOP }, + /* HTC Vive and Vive Pro VR Headsets */ { "HVR", 0xaa01, EDID_QUIRK_NON_DESKTOP }, { "HVR", 0xaa02, EDID_QUIRK_NON_DESKTOP }, diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 2339f0f8f5a8..498f95c3e81d 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1961,7 +1961,7 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, best_depth = fmt->depth; } } - if (sizes.surface_depth != best_depth) { + if (sizes.surface_depth != best_depth && best_depth) { DRM_INFO("requested bpp %d, scaled depth down to %d", sizes.surface_bpp, best_depth); sizes.surface_depth = best_depth; @@ -2580,7 +2580,7 @@ static bool drm_fb_helper_firmware_config(struct drm_fb_helper *fb_helper, { struct drm_device *dev = fb_helper->dev; unsigned int count = min(fb_helper->connector_count, BITS_PER_LONG); - unsigned long conn_configured, conn_seq; + unsigned long conn_configured, conn_seq, mask; int i, j; bool *save_enabled; bool fallback = true, ret = true; @@ -2588,6 +2588,9 @@ static bool drm_fb_helper_firmware_config(struct drm_fb_helper *fb_helper, int num_connectors_detected = 0; struct drm_modeset_acquire_ctx ctx; + if (!drm_drv_uses_atomic_modeset(dev)) + return false; + save_enabled = kcalloc(count, sizeof(bool), GFP_KERNEL); if (!save_enabled) return false; @@ -2598,9 +2601,10 @@ static bool drm_fb_helper_firmware_config(struct drm_fb_helper *fb_helper, drm_modeset_backoff(&ctx); memcpy(save_enabled, enabled, count); - conn_seq = GENMASK(count - 1, 0); + mask = GENMASK(count - 1, 0); conn_configured = 0; retry: + conn_seq = conn_configured; for (i = 0; i < count; i++) { struct drm_fb_helper_connector *fb_conn; struct drm_connector *connector; @@ -2613,8 +2617,7 @@ retry: if (conn_configured & BIT(i)) continue; - /* First pass, only consider tiled connectors */ - if (conn_seq == GENMASK(count - 1, 0) && !connector->has_tile) + if (conn_seq == 0 && !connector->has_tile) continue; if (connector->status == connector_status_connected) @@ -2715,10 +2718,8 @@ retry: conn_configured |= BIT(i); } - if (conn_configured != conn_seq) { /* repeat until no more are found */ - conn_seq = conn_configured; + if ((conn_configured & mask) != mask && conn_configured != conn_seq) goto retry; - } /* * If the BIOS didn't enable everything it could, fall back to have the diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index 9701469a6e93..233f114d2186 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -128,7 +128,6 @@ struct drm_file *drm_file_alloc(struct drm_minor *minor) /* for compatibility root is always authenticated */ file->authenticated = capable(CAP_SYS_ADMIN); - file->lock_count = 0; INIT_LIST_HEAD(&file->lhead); INIT_LIST_HEAD(&file->fbs); @@ -425,30 +424,6 @@ static int drm_open_helper(struct file *filp, struct drm_minor *minor) return 0; } -static void drm_legacy_dev_reinit(struct drm_device *dev) -{ - if (dev->irq_enabled) - drm_irq_uninstall(dev); - - mutex_lock(&dev->struct_mutex); - - drm_legacy_agp_clear(dev); - - drm_legacy_sg_cleanup(dev); - drm_legacy_vma_flush(dev); - drm_legacy_dma_takedown(dev); - - mutex_unlock(&dev->struct_mutex); - - dev->sigdata.lock = NULL; - - dev->context_flag = 0; - dev->last_context = 0; - dev->if_version = 0; - - DRM_DEBUG("lastclose completed\n"); -} - void drm_lastclose(struct drm_device * dev) { DRM_DEBUG("\n"); diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index fae4676707b6..50de138c89e0 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1372,8 +1372,8 @@ EXPORT_SYMBOL(drm_gem_unlock_reservations); * drm_gem_fence_array_add - Adds the fence to an array of fences to be * waited on, deduplicating fences from the same context. * - * @fence_array array of dma_fence * for the job to block on. - * @fence the dma_fence to add to the list of dependencies. + * @fence_array: array of dma_fence * for the job to block on. + * @fence: the dma_fence to add to the list of dependencies. * * Returns: * 0 on success, or an error on failing to expand the array. @@ -1423,9 +1423,9 @@ EXPORT_SYMBOL(drm_gem_fence_array_add); * GEM objects used in the job but before updating the reservations with your * own fences. * - * @fence_array array of dma_fence * for the job to block on. - * @obj the gem object to add new dependencies from. - * @write whether the job might write the object (so we need to depend on + * @fence_array: array of dma_fence * for the job to block on. + * @obj: the gem object to add new dependencies from. + * @write: whether the job might write the object (so we need to depend on * shared fences in the reservation object). */ int drm_gem_fence_array_add_implicit(struct xarray *fence_array, diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c index cc26625b4b33..e01ceed09e67 100644 --- a/drivers/gpu/drm/drm_gem_cma_helper.c +++ b/drivers/gpu/drm/drm_gem_cma_helper.c @@ -186,13 +186,13 @@ void drm_gem_cma_free_object(struct drm_gem_object *gem_obj) cma_obj = to_drm_gem_cma_obj(gem_obj); - if (cma_obj->vaddr) { - dma_free_wc(gem_obj->dev->dev, cma_obj->base.size, - cma_obj->vaddr, cma_obj->paddr); - } else if (gem_obj->import_attach) { + if (gem_obj->import_attach) { if (cma_obj->vaddr) dma_buf_vunmap(gem_obj->import_attach->dmabuf, cma_obj->vaddr); drm_prime_gem_destroy(gem_obj, cma_obj->sgt); + } else if (cma_obj->vaddr) { + dma_free_wc(gem_obj->dev->dev, cma_obj->base.size, + cma_obj->vaddr, cma_obj->paddr); } drm_gem_object_release(gem_obj); diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index d9a483a5fce0..e19ac7ca602d 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -71,8 +71,10 @@ int drm_legacy_modeset_ctl_ioctl(struct drm_device *dev, void *data, /* drm_irq.c */ /* IOCTLS */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_irq_control(struct drm_device *dev, void *data, struct drm_file *file_priv); +#endif int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c index 0e3043e08c69..374b372da58a 100644 --- a/drivers/gpu/drm/drm_ioc32.c +++ b/drivers/gpu/drm/drm_ioc32.c @@ -156,6 +156,7 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd, return -EINVAL; } +#if IS_ENABLED(CONFIG_DRM_LEGACY) typedef struct drm_map32 { u32 offset; /* Requested physical address (0 for SAREA) */ u32 size; /* Requested physical size (bytes) */ @@ -239,6 +240,7 @@ static int compat_drm_rmmap(struct file *file, unsigned int cmd, map.handle = compat_ptr(handle); return drm_ioctl_kernel(file, drm_legacy_rmmap_ioctl, &map, DRM_AUTH); } +#endif typedef struct drm_client32 { int idx; /* Which client desired? */ @@ -301,6 +303,7 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd, return 0; } +#if IS_ENABLED(CONFIG_DRM_LEGACY) typedef struct drm_buf_desc32 { int count; /* Number of buffers of this size */ int size; /* Size in bytes */ @@ -604,6 +607,7 @@ static int compat_drm_dma(struct file *file, unsigned int cmd, return 0; } +#endif #if IS_ENABLED(CONFIG_AGP) typedef struct drm_agp_mode32 { @@ -748,6 +752,7 @@ static int compat_drm_agp_unbind(struct file *file, unsigned int cmd, } #endif /* CONFIG_AGP */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) typedef struct drm_scatter_gather32 { u32 size; /**< In bytes -- will round to page boundary */ u32 handle; /**< Used for mapping / unmapping */ @@ -788,7 +793,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd, return drm_ioctl_kernel(file, drm_legacy_sg_free, &request, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY); } - +#endif #if defined(CONFIG_X86) typedef struct drm_update_draw32 { drm_drawable_t handle; @@ -903,10 +908,13 @@ static struct { #define DRM_IOCTL32_DEF(n, f) [DRM_IOCTL_NR(n##32)] = {.fn = f, .name = #n} DRM_IOCTL32_DEF(DRM_IOCTL_VERSION, compat_drm_version), DRM_IOCTL32_DEF(DRM_IOCTL_GET_UNIQUE, compat_drm_getunique), +#if IS_ENABLED(CONFIG_DRM_LEGACY) DRM_IOCTL32_DEF(DRM_IOCTL_GET_MAP, compat_drm_getmap), +#endif DRM_IOCTL32_DEF(DRM_IOCTL_GET_CLIENT, compat_drm_getclient), DRM_IOCTL32_DEF(DRM_IOCTL_GET_STATS, compat_drm_getstats), DRM_IOCTL32_DEF(DRM_IOCTL_SET_UNIQUE, compat_drm_setunique), +#if IS_ENABLED(CONFIG_DRM_LEGACY) DRM_IOCTL32_DEF(DRM_IOCTL_ADD_MAP, compat_drm_addmap), DRM_IOCTL32_DEF(DRM_IOCTL_ADD_BUFS, compat_drm_addbufs), DRM_IOCTL32_DEF(DRM_IOCTL_MARK_BUFS, compat_drm_markbufs), @@ -918,6 +926,7 @@ static struct { DRM_IOCTL32_DEF(DRM_IOCTL_GET_SAREA_CTX, compat_drm_getsareactx), DRM_IOCTL32_DEF(DRM_IOCTL_RES_CTX, compat_drm_resctx), DRM_IOCTL32_DEF(DRM_IOCTL_DMA, compat_drm_dma), +#endif #if IS_ENABLED(CONFIG_AGP) DRM_IOCTL32_DEF(DRM_IOCTL_AGP_ENABLE, compat_drm_agp_enable), DRM_IOCTL32_DEF(DRM_IOCTL_AGP_INFO, compat_drm_agp_info), @@ -926,8 +935,10 @@ static struct { DRM_IOCTL32_DEF(DRM_IOCTL_AGP_BIND, compat_drm_agp_bind), DRM_IOCTL32_DEF(DRM_IOCTL_AGP_UNBIND, compat_drm_agp_unbind), #endif +#if IS_ENABLED(CONFIG_DRM_LEGACY) DRM_IOCTL32_DEF(DRM_IOCTL_SG_ALLOC, compat_drm_sg_alloc), DRM_IOCTL32_DEF(DRM_IOCTL_SG_FREE, compat_drm_sg_free), +#endif #if defined(CONFIG_X86) || defined(CONFIG_IA64) DRM_IOCTL32_DEF(DRM_IOCTL_UPDATE_DRAW, compat_drm_update_draw), #endif diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index d337f161909c..2263e3ddd822 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -245,6 +245,9 @@ static int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_ case DRM_CAP_SYNCOBJ: req->value = drm_core_check_feature(dev, DRIVER_SYNCOBJ); return 0; + case DRM_CAP_SYNCOBJ_TIMELINE: + req->value = drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE); + return 0; } /* Other caps only work with KMS drivers */ @@ -508,13 +511,6 @@ int drm_version(struct drm_device *dev, void *data, return err; } -static inline bool -drm_render_driver_and_ioctl(const struct drm_device *dev, u32 flags) -{ - return drm_core_check_feature(dev, DRIVER_RENDER) && - (flags & DRM_RENDER_ALLOW); -} - /** * drm_ioctl_permit - Check ioctl permissions against caller * @@ -529,19 +525,14 @@ drm_render_driver_and_ioctl(const struct drm_device *dev, u32 flags) */ int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) { - const struct drm_device *dev = file_priv->minor->dev; - /* ROOT_ONLY is only for CAP_SYS_ADMIN */ if (unlikely((flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN))) return -EACCES; - /* AUTH is only for master ... */ - if (unlikely((flags & DRM_AUTH) && drm_is_primary_client(file_priv))) { - /* authenticated ones, or render capable on DRM_RENDER_ALLOW. */ - if (!file_priv->authenticated && - !drm_render_driver_and_ioctl(dev, flags)) - return -EACCES; - } + /* AUTH is only for authenticated or render client */ + if (unlikely((flags & DRM_AUTH) && !drm_is_render_client(file_priv) && + !file_priv->authenticated)) + return -EACCES; /* MASTER is only for master or control clients */ if (unlikely((flags & DRM_MASTER) && @@ -565,6 +556,12 @@ EXPORT_SYMBOL(drm_ioctl_permit); .name = #ioctl \ } +#if IS_ENABLED(CONFIG_DRM_LEGACY) +#define DRM_LEGACY_IOCTL_DEF(ioctl, _func, _flags) DRM_IOCTL_DEF(ioctl, _func, _flags) +#else +#define DRM_LEGACY_IOCTL_DEF(ioctl, _func, _flags) DRM_IOCTL_DEF(ioctl, drm_invalid_op, _flags) +#endif + /* Ioctl table */ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, @@ -572,7 +569,9 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE, drm_getunique, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_MAGIC, drm_getmagic, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_irq_by_busid, DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_legacy_getmap_ioctl, DRM_UNLOCKED), + + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_legacy_getmap_ioctl, DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT, drm_getclient, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS, drm_getstats, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_GET_CAP, drm_getcap, DRM_UNLOCKED|DRM_RENDER_ALLOW), @@ -584,39 +583,38 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_UNBLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_AUTH_MAGIC, drm_authmagic, DRM_UNLOCKED|DRM_MASTER), - DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_legacy_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_legacy_rmmap_ioctl, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_legacy_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_legacy_rmmap_ioctl, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_legacy_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_legacy_getsareactx, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_legacy_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_legacy_getsareactx, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_SET_MASTER, drm_setmaster_ioctl, DRM_UNLOCKED|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_DROP_MASTER, drm_dropmaster_ioctl, DRM_UNLOCKED|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_legacy_addctx, DRM_AUTH|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_legacy_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_GET_CTX, drm_legacy_getctx, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_SWITCH_CTX, drm_legacy_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_legacy_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_legacy_resctx, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_legacy_addctx, DRM_AUTH|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_legacy_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_GET_CTX, drm_legacy_getctx, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SWITCH_CTX, drm_legacy_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_NEW_CTX, drm_legacy_newctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_RES_CTX, drm_legacy_resctx, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_ADD_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_RM_DRAW, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_LOCK, drm_legacy_lock, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_legacy_unlock, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_LOCK, drm_legacy_lock, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_UNLOCK, drm_legacy_unlock, DRM_AUTH), DRM_IOCTL_DEF(DRM_IOCTL_FINISH, drm_noop, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_legacy_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_legacy_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_legacy_infobufs, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_legacy_mapbufs, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_legacy_freebufs, DRM_AUTH), - DRM_IOCTL_DEF(DRM_IOCTL_DMA, drm_legacy_dma_ioctl, DRM_AUTH), - - DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_legacy_irq_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_ADD_BUFS, drm_legacy_addbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MARK_BUFS, drm_legacy_markbufs, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_INFO_BUFS, drm_legacy_infobufs, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_MAP_BUFS, drm_legacy_mapbufs, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_FREE_BUFS, drm_legacy_freebufs, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_DMA, drm_legacy_dma_ioctl, DRM_AUTH), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_legacy_irq_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), #if IS_ENABLED(CONFIG_AGP) DRM_IOCTL_DEF(DRM_IOCTL_AGP_ACQUIRE, drm_agp_acquire_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), @@ -629,8 +627,8 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_AGP_UNBIND, drm_agp_unbind_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), #endif - DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_legacy_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_legacy_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_legacy_sg_alloc, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_LEGACY_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_legacy_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank_ioctl, DRM_UNLOCKED), diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 9bd8908d5fd8..02f38cc9f468 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -213,6 +213,7 @@ int drm_irq_uninstall(struct drm_device *dev) } EXPORT_SYMBOL(drm_irq_uninstall); +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_irq_control(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -253,3 +254,4 @@ int drm_legacy_irq_control(struct drm_device *dev, void *data, return -EINVAL; } } +#endif diff --git a/drivers/gpu/drm/drm_lease.c b/drivers/gpu/drm/drm_lease.c index 603b0bd9c5ce..694ff363a90b 100644 --- a/drivers/gpu/drm/drm_lease.c +++ b/drivers/gpu/drm/drm_lease.c @@ -111,7 +111,7 @@ static bool _drm_has_leased(struct drm_master *master, int id) */ bool _drm_lease_held(struct drm_file *file_priv, int id) { - if (file_priv == NULL || file_priv->master == NULL) + if (!file_priv || !file_priv->master) return true; return _drm_lease_held_master(file_priv->master, id); @@ -133,7 +133,7 @@ bool drm_lease_held(struct drm_file *file_priv, int id) struct drm_master *master; bool ret; - if (file_priv == NULL || file_priv->master == NULL) + if (!file_priv || !file_priv->master || !file_priv->master->lessor) return true; master = file_priv->master; @@ -159,7 +159,7 @@ uint32_t drm_lease_filter_crtcs(struct drm_file *file_priv, uint32_t crtcs_in) int count_in, count_out; uint32_t crtcs_out = 0; - if (file_priv == NULL || file_priv->master == NULL) + if (!file_priv || !file_priv->master || !file_priv->master->lessor) return crtcs_in; master = file_priv->master; @@ -220,8 +220,6 @@ static struct drm_master *drm_lease_create(struct drm_master *lessor, struct idr error = 0; if (!idr_find(&dev->mode_config.object_idr, object)) error = -ENOENT; - else if (!_drm_lease_held_master(lessor, object)) - error = -EACCES; else if (_drm_has_leased(lessor, object)) error = -EBUSY; @@ -403,11 +401,6 @@ static int fill_object_idr(struct drm_device *dev, /* step one - get references to all the mode objects and check for validity. */ for (o = 0; o < object_count; o++) { - if ((int) object_ids[o] < 0) { - ret = -EINVAL; - goto out_free_objects; - } - objects[o] = drm_mode_object_find(dev, lessor_priv, object_ids[o], DRM_MODE_OBJECT_ANY); diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h index 280fbeb846ff..51f1fabfa145 100644 --- a/drivers/gpu/drm/drm_legacy.h +++ b/drivers/gpu/drm/drm_legacy.h @@ -42,11 +42,19 @@ struct drm_file; #define DRM_KERNEL_CONTEXT 0 #define DRM_RESERVED_CONTEXTS 1 +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_ctxbitmap_init(struct drm_device *dev); void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev); -void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file); +#else +static inline void drm_legacy_ctxbitmap_init(struct drm_device *dev) {} +static inline void drm_legacy_ctxbitmap_cleanup(struct drm_device *dev) {} +static inline void drm_legacy_ctxbitmap_flush(struct drm_device *dev, struct drm_file *file) {} +#endif +void drm_legacy_ctxbitmap_free(struct drm_device *dev, int ctx_handle); + +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_resctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_addctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_getctx(struct drm_device *d, void *v, struct drm_file *f); @@ -56,6 +64,7 @@ int drm_legacy_rmctx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_setsareactx(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); +#endif /* * Generic Buffer Management @@ -63,16 +72,39 @@ int drm_legacy_getsareactx(struct drm_device *d, void *v, struct drm_file *f); #define DRM_MAP_HASH_OFFSET 0x10000000 +#if IS_ENABLED(CONFIG_DRM_LEGACY) +static inline int drm_legacy_create_map_hash(struct drm_device *dev) +{ + return drm_ht_create(&dev->map_hash, 12); +} + +static inline void drm_legacy_remove_map_hash(struct drm_device *dev) +{ + drm_ht_remove(&dev->map_hash); +} +#else +static inline int drm_legacy_create_map_hash(struct drm_device *dev) +{ + return 0; +} + +static inline void drm_legacy_remove_map_hash(struct drm_device *dev) {} +#endif + + +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_getmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int drm_legacy_addmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_rmmap_ioctl(struct drm_device *d, void *v, struct drm_file *f); + int drm_legacy_addbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_infobufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_markbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_freebufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_mapbufs(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_dma_ioctl(struct drm_device *d, void *v, struct drm_file *f); +#endif int __drm_legacy_infobufs(struct drm_device *, void *, int *, int (*)(void *, int, struct drm_buf_entry *)); @@ -81,7 +113,17 @@ int __drm_legacy_mapbufs(struct drm_device *, void *, int *, int (*)(void *, int, unsigned long, struct drm_buf *), struct drm_file *); -#ifdef CONFIG_DRM_VM +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_master_rmmaps(struct drm_device *dev, + struct drm_master *master); +void drm_legacy_rmmaps(struct drm_device *dev); +#else +static inline void drm_legacy_master_rmmaps(struct drm_device *dev, + struct drm_master *master) {} +static inline void drm_legacy_rmmaps(struct drm_device *dev) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_VM) && IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_vma_flush(struct drm_device *d); #else static inline void drm_legacy_vma_flush(struct drm_device *d) @@ -103,23 +145,64 @@ struct drm_agp_mem { }; /* drm_lock.c */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f); int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f); void drm_legacy_lock_release(struct drm_device *dev, struct file *filp); +#else +static inline void drm_legacy_lock_release(struct drm_device *dev, struct file *filp) {} +#endif /* DMA support */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) int drm_legacy_dma_setup(struct drm_device *dev); void drm_legacy_dma_takedown(struct drm_device *dev); +#else +static inline int drm_legacy_dma_setup(struct drm_device *dev) +{ + return 0; +} +#endif + void drm_legacy_free_buffer(struct drm_device *dev, struct drm_buf * buf); +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_reclaim_buffers(struct drm_device *dev, struct drm_file *filp); +#else +static inline void drm_legacy_reclaim_buffers(struct drm_device *dev, + struct drm_file *filp) {} +#endif /* Scatter Gather Support */ +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_sg_cleanup(struct drm_device *dev); int drm_legacy_sg_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv); int drm_legacy_sg_free(struct drm_device *dev, void *data, struct drm_file *file_priv); +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_init_members(struct drm_device *dev); +void drm_legacy_destroy_members(struct drm_device *dev); +void drm_legacy_dev_reinit(struct drm_device *dev); +#else +static inline void drm_legacy_init_members(struct drm_device *dev) {} +static inline void drm_legacy_destroy_members(struct drm_device *dev) {} +static inline void drm_legacy_dev_reinit(struct drm_device *dev) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master); +#else +static inline void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) {} +#endif + +#if IS_ENABLED(CONFIG_DRM_LEGACY) +void drm_master_legacy_init(struct drm_master *master); +#else +static inline void drm_master_legacy_init(struct drm_master *master) {} +#endif #endif /* __DRM_LEGACY_H__ */ diff --git a/drivers/gpu/drm/drm_legacy_misc.c b/drivers/gpu/drm/drm_legacy_misc.c new file mode 100644 index 000000000000..2fe786839ca8 --- /dev/null +++ b/drivers/gpu/drm/drm_legacy_misc.c @@ -0,0 +1,82 @@ +/** + * \file drm_legacy_misc.c + * Misc legacy support functions. + * + * \author Rickard E. (Rik) Faith <faith@valinux.com> + * \author Gareth Hughes <gareth@valinux.com> + */ + +/* + * Created: Tue Feb 2 08:37:54 1999 by faith@valinux.com + * + * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. + * All Rights Reserved. + * + * 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 (including the next + * paragraph) 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 + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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. + */ + +#include <drm/drmP.h> +#include "drm_internal.h" +#include "drm_legacy.h" + +void drm_legacy_init_members(struct drm_device *dev) +{ + INIT_LIST_HEAD(&dev->ctxlist); + INIT_LIST_HEAD(&dev->vmalist); + INIT_LIST_HEAD(&dev->maplist); + spin_lock_init(&dev->buf_lock); + mutex_init(&dev->ctxlist_mutex); +} + +void drm_legacy_destroy_members(struct drm_device *dev) +{ + mutex_destroy(&dev->ctxlist_mutex); +} + +void drm_legacy_dev_reinit(struct drm_device *dev) +{ + if (dev->irq_enabled) + drm_irq_uninstall(dev); + + mutex_lock(&dev->struct_mutex); + + drm_legacy_agp_clear(dev); + + drm_legacy_sg_cleanup(dev); + drm_legacy_vma_flush(dev); + drm_legacy_dma_takedown(dev); + + mutex_unlock(&dev->struct_mutex); + + dev->sigdata.lock = NULL; + + dev->context_flag = 0; + dev->last_context = 0; + dev->if_version = 0; + + DRM_DEBUG("lastclose completed\n"); +} + +void drm_master_legacy_init(struct drm_master *master) +{ + spin_lock_init(&master->lock.spinlock); + init_waitqueue_head(&master->lock.lock_queue); +} diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index 67a1a2ca7174..b70058e77a28 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -347,3 +347,22 @@ void drm_legacy_lock_release(struct drm_device *dev, struct file *filp) _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock)); } } + +void drm_legacy_lock_master_cleanup(struct drm_device *dev, struct drm_master *master) +{ + if (!drm_core_check_feature(dev, DRIVER_LEGACY)) + return; + + /* + * Since the master is disappearing, so is the + * possibility to lock. + */ mutex_lock(&dev->struct_mutex); + if (master->lock.hw_lock) { + if (dev->sigdata.lock == master->lock.hw_lock) + dev->sigdata.lock = NULL; + master->lock.hw_lock = NULL; + master->lock.file_priv = NULL; + wake_up_interruptible_all(&master->lock.lock_queue); + } + mutex_unlock(&dev->struct_mutex); +} diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index a9005c1c2384..f32507e65b79 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -451,6 +451,7 @@ static int set_property_legacy(struct drm_mode_object *obj, } static int set_property_atomic(struct drm_mode_object *obj, + struct drm_file *file_priv, struct drm_property *prop, uint64_t prop_value) { @@ -477,7 +478,7 @@ retry: obj_to_connector(obj), prop_value); } else { - ret = drm_atomic_set_property(state, obj, prop, prop_value); + ret = drm_atomic_set_property(state, file_priv, obj, prop, prop_value); if (ret) goto out; ret = drm_atomic_commit(state); @@ -520,7 +521,7 @@ int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data, goto out_unref; if (drm_drv_uses_atomic_modeset(property->dev)) - ret = set_property_atomic(arg_obj, property, arg->value); + ret = set_property_atomic(arg_obj, file_priv, property, arg->value); else ret = set_property_legacy(arg_obj, property, arg->value); diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 4cfb56893b7f..d6ad60ab0d38 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -960,6 +960,11 @@ retry: if (ret) goto out; + if (!drm_lease_held(file_priv, crtc->cursor->base.id)) { + ret = -EACCES; + goto out; + } + ret = drm_mode_cursor_universal(crtc, req, file_priv, &ctx); goto out; } @@ -1062,6 +1067,9 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, plane = crtc->primary; + if (!drm_lease_held(file_priv, plane->base.id)) + return -EACCES; + if (crtc->funcs->page_flip_target) { u32 current_vblank; int r; diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index f3ceeb504e6c..361a01a08c18 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -740,8 +740,8 @@ drm_syncobj_transfer_ioctl(struct drm_device *dev, void *data, struct drm_syncobj_transfer *args = data; int ret; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) + return -EOPNOTSUPP; if (args->pad) return -EINVAL; @@ -1091,8 +1091,8 @@ drm_syncobj_timeline_wait_ioctl(struct drm_device *dev, void *data, struct drm_syncobj **syncobjs; int ret = 0; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) + return -EOPNOTSUPP; if (args->flags & ~(DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL | DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT | @@ -1195,7 +1195,7 @@ drm_syncobj_timeline_signal_ioctl(struct drm_device *dev, void *data, uint32_t i, j; int ret; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) return -EOPNOTSUPP; if (args->pad != 0) @@ -1266,8 +1266,8 @@ int drm_syncobj_query_ioctl(struct drm_device *dev, void *data, uint32_t i; int ret; - if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ)) - return -ENODEV; + if (!drm_core_check_feature(dev, DRIVER_SYNCOBJ_TIMELINE)) + return -EOPNOTSUPP; if (args->pad != 0) return -EINVAL; diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index 8987501f53b2..10cf83d569e1 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -646,6 +646,7 @@ int drm_legacy_mmap(struct file *filp, struct vm_area_struct *vma) } EXPORT_SYMBOL(drm_legacy_mmap); +#if IS_ENABLED(CONFIG_DRM_LEGACY) void drm_legacy_vma_flush(struct drm_device *dev) { struct drm_vma_entry *vma, *vma_temp; @@ -656,3 +657,4 @@ void drm_legacy_vma_flush(struct drm_device *dev) kfree(vma); } } +#endif diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 9f42f7538236..7eb7cf9c3fa8 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -514,6 +514,9 @@ static int etnaviv_bind(struct device *dev) } drm->dev_private = priv; + dev->dma_parms = &priv->dma_parms; + dma_set_max_seg_size(dev, SZ_2G); + mutex_init(&priv->gem_lock); INIT_LIST_HEAD(&priv->gem_list); priv->num_gpus = 0; @@ -551,6 +554,8 @@ static void etnaviv_unbind(struct device *dev) component_unbind_all(dev, drm); + dev->dma_parms = NULL; + drm->dev_private = NULL; kfree(priv); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h index 6044ace6bb3e..8798423705e1 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h @@ -42,6 +42,7 @@ struct etnaviv_file_private { struct etnaviv_drm_private { int num_gpus; + struct device_dma_parameters dma_parms; struct etnaviv_gpu *gpu[ETNA_MAX_PIPES]; /* list of GEM objects: */ diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index c60752ef7324..e8778ebb72e6 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -622,24 +622,18 @@ int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file, lockdep_set_class(&to_etnaviv_bo(obj)->lock, &etnaviv_shm_lock_class); ret = drm_gem_object_init(dev, obj, size); - if (ret == 0) { - struct address_space *mapping; - - /* - * Our buffers are kept pinned, so allocating them - * from the MOVABLE zone is a really bad idea, and - * conflicts with CMA. See comments above new_inode() - * why this is required _and_ expected if you're - * going to pin these pages. - */ - mapping = obj->filp->f_mapping; - mapping_set_gfp_mask(mapping, GFP_HIGHUSER | - __GFP_RETRY_MAYFAIL | __GFP_NOWARN); - } - if (ret) goto fail; + /* + * Our buffers are kept pinned, so allocating them from the MOVABLE + * zone is a really bad idea, and conflicts with CMA. See comments + * above new_inode() why this is required _and_ expected if you're + * going to pin these pages. + */ + mapping_set_gfp_mask(obj->filp->f_mapping, GFP_HIGHUSER | + __GFP_RETRY_MAYFAIL | __GFP_NOWARN); + etnaviv_gem_obj_add(dev, obj); ret = drm_gem_handle_create(file, obj, handle); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 6904535475de..72d01e873160 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -365,6 +365,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) dev_info(gpu->dev, "model: GC%x, revision: %x\n", gpu->identity.model, gpu->identity.revision); + gpu->idle_mask = ~VIVS_HI_IDLE_STATE_AXI_LP; /* * If there is a match in the HWDB, we aren't interested in the * remaining register values, as they might be wrong. @@ -412,7 +413,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) } /* GC600 idle register reports zero bits where modules aren't present */ - if (gpu->identity.model == chipModel_GC600) { + if (gpu->identity.model == chipModel_GC600) gpu->idle_mask = VIVS_HI_IDLE_STATE_TX | VIVS_HI_IDLE_STATE_RA | VIVS_HI_IDLE_STATE_SE | @@ -421,9 +422,6 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu) VIVS_HI_IDLE_STATE_PE | VIVS_HI_IDLE_STATE_DE | VIVS_HI_IDLE_STATE_FE; - } else { - gpu->idle_mask = ~VIVS_HI_IDLE_STATE_AXI_LP; - } etnaviv_hw_specs(gpu); } diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 5b4e0e8b23bc..73b318a7ef49 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -188,7 +188,7 @@ static void decon_setup_trigger(struct decon_context *ctx) if (regmap_update_bits(ctx->sysreg, DSD_CFG_MUX, DSD_CFG_MUX_TE_UNMASK_GLOBAL, ~0)) - DRM_ERROR("Cannot update sysreg.\n"); + DRM_DEV_ERROR(ctx->dev, "Cannot update sysreg.\n"); } static void decon_commit(struct exynos_drm_crtc *crtc) @@ -356,7 +356,7 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win, break; } - DRM_DEBUG_KMS("cpp = %u\n", fb->format->cpp[0]); + DRM_DEV_DEBUG_KMS(ctx->dev, "cpp = %u\n", fb->format->cpp[0]); /* * In case of exynos, setting dma-burst to 16Word causes permanent @@ -561,8 +561,6 @@ static void decon_clear_channels(struct exynos_drm_crtc *crtc) struct decon_context *ctx = crtc->ctx; int win, i, ret; - DRM_DEBUG_KMS("%s\n", __FILE__); - for (i = 0; i < ARRAY_SIZE(decon_clks_name); i++) { ret = clk_prepare_enable(ctx->clks[i]); if (ret < 0) diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index 381aa3d60e37..0217ee9a118d 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -99,7 +99,7 @@ static void decon_wait_for_vblank(struct exynos_drm_crtc *crtc) if (!wait_event_timeout(ctx->wait_vsync_queue, !atomic_read(&ctx->wait_vsync_event), HZ/20)) - DRM_DEBUG_KMS("vblank wait timed out.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, "vblank wait timed out.\n"); } static void decon_clear_channels(struct exynos_drm_crtc *crtc) @@ -107,8 +107,6 @@ static void decon_clear_channels(struct exynos_drm_crtc *crtc) struct decon_context *ctx = crtc->ctx; unsigned int win, ch_enabled = 0; - DRM_DEBUG_KMS("%s\n", __FILE__); - /* Check if any channel is enabled. */ for (win = 0; win < WINDOWS_NR; win++) { u32 val = readl(ctx->regs + WINCON(win)); @@ -315,7 +313,7 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win, break; } - DRM_DEBUG_KMS("cpp = %d\n", fb->format->cpp[0]); + DRM_DEV_DEBUG_KMS(ctx->dev, "cpp = %d\n", fb->format->cpp[0]); /* * In case of exynos, setting dma-burst to 16Word causes permanent @@ -422,9 +420,9 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, writel(state->src.x, ctx->regs + VIDW_OFFSET_X(win)); writel(state->src.y, ctx->regs + VIDW_OFFSET_Y(win)); - DRM_DEBUG_KMS("start addr = 0x%lx\n", + DRM_DEV_DEBUG_KMS(ctx->dev, "start addr = 0x%lx\n", (unsigned long)val); - DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n", + DRM_DEV_DEBUG_KMS(ctx->dev, "ovl_width = %d, ovl_height = %d\n", state->crtc.w, state->crtc.h); val = VIDOSDxA_TOPLEFT_X(state->crtc.x) | @@ -442,7 +440,7 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, writel(val, ctx->regs + VIDOSD_B(win)); - DRM_DEBUG_KMS("osd pos: tx = %d, ty = %d, bx = %d, by = %d\n", + DRM_DEV_DEBUG_KMS(ctx->dev, "osd pos: tx = %d, ty = %d, bx = %d, by = %d\n", state->crtc.x, state->crtc.y, last_x, last_y); /* OSD alpha */ @@ -622,7 +620,7 @@ static int decon_bind(struct device *dev, struct device *master, void *data) ret = decon_ctx_initialize(ctx, drm_dev); if (ret) { - DRM_ERROR("decon_ctx_initialize failed.\n"); + DRM_DEV_ERROR(dev, "decon_ctx_initialize failed.\n"); return ret; } @@ -802,25 +800,29 @@ static int exynos7_decon_resume(struct device *dev) ret = clk_prepare_enable(ctx->pclk); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the pclk [%d]\n", ret); + DRM_DEV_ERROR(dev, "Failed to prepare_enable the pclk [%d]\n", + ret); return ret; } ret = clk_prepare_enable(ctx->aclk); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the aclk [%d]\n", ret); + DRM_DEV_ERROR(dev, "Failed to prepare_enable the aclk [%d]\n", + ret); return ret; } ret = clk_prepare_enable(ctx->eclk); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the eclk [%d]\n", ret); + DRM_DEV_ERROR(dev, "Failed to prepare_enable the eclk [%d]\n", + ret); return ret; } ret = clk_prepare_enable(ctx->vclk); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the vclk [%d]\n", ret); + DRM_DEV_ERROR(dev, "Failed to prepare_enable the vclk [%d]\n", + ret); return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c index 471242a5e580..b0288cf85701 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -83,7 +83,8 @@ static int exynos_dp_get_modes(struct analogix_dp_plat_data *plat_data, mode = drm_mode_create(connector->dev); if (!mode) { - DRM_ERROR("failed to create a new display mode.\n"); + DRM_DEV_ERROR(dp->dev, + "failed to create a new display mode.\n"); return num_modes; } @@ -111,7 +112,8 @@ static int exynos_dp_bridge_attach(struct analogix_dp_plat_data *plat_data, if (dp->ptn_bridge) { ret = drm_bridge_attach(&dp->encoder, dp->ptn_bridge, bridge); if (ret) { - DRM_ERROR("Failed to attach bridge to drm\n"); + DRM_DEV_ERROR(dp->dev, + "Failed to attach bridge to drm\n"); bridge->next = NULL; return ret; } @@ -147,7 +149,8 @@ static int exynos_dp_dt_parse_panel(struct exynos_dp_device *dp) ret = of_get_videomode(dp->dev->of_node, &dp->vm, OF_USE_NATIVE_MODE); if (ret) { - DRM_ERROR("failed: of_get_videomode() : %d\n", ret); + DRM_DEV_ERROR(dp->dev, + "failed: of_get_videomode() : %d\n", ret); return ret; } return 0; diff --git a/drivers/gpu/drm/exynos/exynos_drm_dma.c b/drivers/gpu/drm/exynos/exynos_drm_dma.c index 3432c5ee9f0c..bef8bc3c8e00 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dma.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dma.c @@ -62,7 +62,7 @@ static int drm_iommu_attach_device(struct drm_device *drm_dev, int ret; if (get_dma_ops(priv->dma_dev) != get_dma_ops(subdrv_dev)) { - DRM_ERROR("Device %s lacks support for IOMMU\n", + DRM_DEV_ERROR(subdrv_dev, "Device %s lacks support for IOMMU\n", dev_name(subdrv_dev)); return -EINVAL; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c index ae425c9a3f7b..6ea92173db9f 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c @@ -77,7 +77,8 @@ static int exynos_dpi_get_modes(struct drm_connector *connector) mode = drm_mode_create(connector->dev); if (!mode) { - DRM_ERROR("failed to create a new display mode\n"); + DRM_DEV_ERROR(ctx->dev, + "failed to create a new display mode\n"); return 0; } drm_display_mode_from_videomode(ctx->vm, mode); @@ -108,7 +109,8 @@ static int exynos_dpi_create_connector(struct drm_encoder *encoder) &exynos_dpi_connector_funcs, DRM_MODE_CONNECTOR_VGA); if (ret) { - DRM_ERROR("failed to initialize connector with drm\n"); + DRM_DEV_ERROR(ctx->dev, + "failed to initialize connector with drm\n"); return ret; } @@ -213,7 +215,8 @@ int exynos_dpi_bind(struct drm_device *dev, struct drm_encoder *encoder) ret = exynos_dpi_create_connector(encoder); if (ret) { - DRM_ERROR("failed to create connector ret = %d\n", ret); + DRM_DEV_ERROR(encoder_to_dpi(encoder)->dev, + "failed to create connector ret = %d\n", ret); drm_encoder_cleanup(encoder); return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index a4253dd55f86..63a4b5074a99 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1483,7 +1483,8 @@ static int exynos_dsi_create_connector(struct drm_encoder *encoder) ret = drm_connector_init(drm, connector, &exynos_dsi_connector_funcs, DRM_MODE_CONNECTOR_DSI); if (ret) { - DRM_ERROR("Failed to initialize connector with drm\n"); + DRM_DEV_ERROR(dsi->dev, + "Failed to initialize connector with drm\n"); return ret; } @@ -1527,7 +1528,9 @@ static int exynos_dsi_host_attach(struct mipi_dsi_host *host, int ret = exynos_dsi_create_connector(encoder); if (ret) { - DRM_ERROR("failed to create connector ret = %d\n", ret); + DRM_DEV_ERROR(dsi->dev, + "failed to create connector ret = %d\n", + ret); drm_encoder_cleanup(encoder); return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c index 1f11ab0f8e9d..832d22f57b4b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c @@ -45,7 +45,8 @@ static int check_fb_gem_memory_type(struct drm_device *drm_dev, * supported without IOMMU. */ if (IS_NONCONTIG_BUFFER(flags)) { - DRM_ERROR("Non-contiguous GEM memory is not supported.\n"); + DRM_DEV_ERROR(drm_dev->dev, + "Non-contiguous GEM memory is not supported.\n"); return -EINVAL; } @@ -83,7 +84,8 @@ exynos_drm_framebuffer_init(struct drm_device *dev, ret = drm_framebuffer_init(dev, fb, &exynos_drm_fb_funcs); if (ret < 0) { - DRM_ERROR("failed to initialize framebuffer\n"); + DRM_DEV_ERROR(dev->dev, + "failed to initialize framebuffer\n"); goto err; } @@ -113,7 +115,8 @@ exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv, exynos_gem[i] = exynos_drm_gem_get(file_priv, mode_cmd->handles[i]); if (!exynos_gem[i]) { - DRM_ERROR("failed to lookup gem object\n"); + DRM_DEV_ERROR(dev->dev, + "failed to lookup gem object\n"); ret = -ENOENT; goto err; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 581a6a207995..724cb52a374a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -55,7 +55,7 @@ static int exynos_drm_fb_mmap(struct fb_info *info, exynos_gem->dma_addr, exynos_gem->size, exynos_gem->dma_attrs); if (ret < 0) { - DRM_ERROR("failed to mmap.\n"); + DRM_DEV_ERROR(to_dma_dev(helper->dev), "failed to mmap.\n"); return ret; } @@ -83,7 +83,8 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, fbi = drm_fb_helper_alloc_fbi(helper); if (IS_ERR(fbi)) { - DRM_ERROR("failed to allocate fb info.\n"); + DRM_DEV_ERROR(to_dma_dev(helper->dev), + "failed to allocate fb info.\n"); return PTR_ERR(fbi); } @@ -96,7 +97,8 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, exynos_gem->kvaddr = (void __iomem *) vmap(exynos_gem->pages, nr_pages, VM_MAP, pgprot_writecombine(PAGE_KERNEL)); if (!exynos_gem->kvaddr) { - DRM_ERROR("failed to map pages to kernel space.\n"); + DRM_DEV_ERROR(to_dma_dev(helper->dev), + "failed to map pages to kernel space.\n"); return -EIO; } @@ -120,9 +122,10 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper, unsigned long size; int ret; - DRM_DEBUG_KMS("surface width(%d), height(%d) and bpp(%d\n", - sizes->surface_width, sizes->surface_height, - sizes->surface_bpp); + DRM_DEV_DEBUG_KMS(dev->dev, + "surface width(%d), height(%d) and bpp(%d\n", + sizes->surface_width, sizes->surface_height, + sizes->surface_bpp); mode_cmd.width = sizes->surface_width; mode_cmd.height = sizes->surface_height; @@ -152,7 +155,7 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper, helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd, &exynos_gem, 1); if (IS_ERR(helper->fb)) { - DRM_ERROR("failed to create drm framebuffer.\n"); + DRM_DEV_ERROR(dev->dev, "failed to create drm framebuffer.\n"); ret = PTR_ERR(helper->fb); goto err_destroy_gem; } @@ -201,20 +204,23 @@ int exynos_drm_fbdev_init(struct drm_device *dev) ret = drm_fb_helper_init(dev, helper, MAX_CONNECTOR); if (ret < 0) { - DRM_ERROR("failed to initialize drm fb helper.\n"); + DRM_DEV_ERROR(dev->dev, + "failed to initialize drm fb helper.\n"); goto err_init; } ret = drm_fb_helper_single_add_all_connectors(helper); if (ret < 0) { - DRM_ERROR("failed to register drm_fb_helper_connector.\n"); + DRM_DEV_ERROR(dev->dev, + "failed to register drm_fb_helper_connector.\n"); goto err_setup; } ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP); if (ret < 0) { - DRM_ERROR("failed to set up hw configuration.\n"); + DRM_DEV_ERROR(dev->dev, + "failed to set up hw configuration.\n"); goto err_setup; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c index 90dfea0aec4d..c50b0f9270a4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c @@ -186,7 +186,7 @@ static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable) { u32 cfg; - DRM_DEBUG_KMS("enable[%d]\n", enable); + DRM_DEV_DEBUG_KMS(ctx->dev, "enable[%d]\n", enable); cfg = fimc_read(ctx, EXYNOS_CIGCTRL); if (enable) @@ -201,7 +201,7 @@ static void fimc_mask_irq(struct fimc_context *ctx, bool enable) { u32 cfg; - DRM_DEBUG_KMS("enable[%d]\n", enable); + DRM_DEV_DEBUG_KMS(ctx->dev, "enable[%d]\n", enable); cfg = fimc_read(ctx, EXYNOS_CIGCTRL); if (enable) { @@ -225,15 +225,16 @@ static bool fimc_check_ovf(struct fimc_context *ctx) flag = EXYNOS_CISTATUS_OVFIY | EXYNOS_CISTATUS_OVFICB | EXYNOS_CISTATUS_OVFICR; - DRM_DEBUG_KMS("flag[0x%x]\n", flag); + DRM_DEV_DEBUG_KMS(ctx->dev, "flag[0x%x]\n", flag); if (status & flag) { fimc_set_bits(ctx, EXYNOS_CIWDOFST, EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB | EXYNOS_CIWDOFST_CLROVFICR); - dev_err(ctx->dev, "occurred overflow at %d, status 0x%x.\n", - ctx->id, status); + DRM_DEV_ERROR(ctx->dev, + "occurred overflow at %d, status 0x%x.\n", + ctx->id, status); return true; } @@ -246,7 +247,7 @@ static bool fimc_check_frame_end(struct fimc_context *ctx) cfg = fimc_read(ctx, EXYNOS_CISTATUS); - DRM_DEBUG_KMS("cfg[0x%x]\n", cfg); + DRM_DEV_DEBUG_KMS(ctx->dev, "cfg[0x%x]\n", cfg); if (!(cfg & EXYNOS_CISTATUS_FRAMEEND)) return false; @@ -268,17 +269,17 @@ static int fimc_get_buf_id(struct fimc_context *ctx) if (frame_cnt == 0) frame_cnt = EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg); - DRM_DEBUG_KMS("present[%d]before[%d]\n", - EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg), - EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg)); + DRM_DEV_DEBUG_KMS(ctx->dev, "present[%d]before[%d]\n", + EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg), + EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg)); if (frame_cnt == 0) { - DRM_ERROR("failed to get frame count.\n"); + DRM_DEV_ERROR(ctx->dev, "failed to get frame count.\n"); return -EIO; } buf_id = frame_cnt - 1; - DRM_DEBUG_KMS("buf_id[%d]\n", buf_id); + DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]\n", buf_id); return buf_id; } @@ -287,7 +288,7 @@ static void fimc_handle_lastend(struct fimc_context *ctx, bool enable) { u32 cfg; - DRM_DEBUG_KMS("enable[%d]\n", enable); + DRM_DEV_DEBUG_KMS(ctx->dev, "enable[%d]\n", enable); cfg = fimc_read(ctx, EXYNOS_CIOCTRL); if (enable) @@ -302,7 +303,7 @@ static void fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt) { u32 cfg; - DRM_DEBUG_KMS("fmt[0x%x]\n", fmt); + DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt); /* RGB */ cfg = fimc_read(ctx, EXYNOS_CISCCTRL); @@ -367,7 +368,7 @@ static void fimc_src_set_fmt(struct fimc_context *ctx, u32 fmt, bool tiled) { u32 cfg; - DRM_DEBUG_KMS("fmt[0x%x]\n", fmt); + DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt); cfg = fimc_read(ctx, EXYNOS_MSCTRL); cfg &= ~EXYNOS_MSCTRL_INFORMAT_RGB; @@ -420,7 +421,7 @@ static void fimc_src_set_transf(struct fimc_context *ctx, unsigned int rotation) unsigned int degree = rotation & DRM_MODE_ROTATE_MASK; u32 cfg1, cfg2; - DRM_DEBUG_KMS("rotation[%x]\n", rotation); + DRM_DEV_DEBUG_KMS(ctx->dev, "rotation[%x]\n", rotation); cfg1 = fimc_read(ctx, EXYNOS_MSCTRL); cfg1 &= ~(EXYNOS_MSCTRL_FLIP_X_MIRROR | @@ -478,10 +479,11 @@ static void fimc_set_window(struct fimc_context *ctx, v1 = buf->rect.y; v2 = buf->buf.height - buf->rect.h - buf->rect.y; - DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]hsize[%d]vsize[%d]\n", - buf->rect.x, buf->rect.y, buf->rect.w, buf->rect.h, - real_width, buf->buf.height); - DRM_DEBUG_KMS("h1[%d]h2[%d]v1[%d]v2[%d]\n", h1, h2, v1, v2); + DRM_DEV_DEBUG_KMS(ctx->dev, "x[%d]y[%d]w[%d]h[%d]hsize[%d]vsize[%d]\n", + buf->rect.x, buf->rect.y, buf->rect.w, buf->rect.h, + real_width, buf->buf.height); + DRM_DEV_DEBUG_KMS(ctx->dev, "h1[%d]h2[%d]v1[%d]v2[%d]\n", h1, h2, v1, + v2); /* * set window offset 1, 2 size @@ -506,7 +508,8 @@ static void fimc_src_set_size(struct fimc_context *ctx, unsigned int real_width = buf->buf.pitch[0] / buf->format->cpp[0]; u32 cfg; - DRM_DEBUG_KMS("hsize[%d]vsize[%d]\n", real_width, buf->buf.height); + DRM_DEV_DEBUG_KMS(ctx->dev, "hsize[%d]vsize[%d]\n", real_width, + buf->buf.height); /* original size */ cfg = (EXYNOS_ORGISIZE_HORIZONTAL(real_width) | @@ -514,8 +517,8 @@ static void fimc_src_set_size(struct fimc_context *ctx, fimc_write(ctx, cfg, EXYNOS_ORGISIZE); - DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x, buf->rect.y, - buf->rect.w, buf->rect.h); + DRM_DEV_DEBUG_KMS(ctx->dev, "x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x, + buf->rect.y, buf->rect.w, buf->rect.h); /* set input DMA image size */ cfg = fimc_read(ctx, EXYNOS_CIREAL_ISIZE); @@ -560,7 +563,7 @@ static void fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt) { u32 cfg; - DRM_DEBUG_KMS("fmt[0x%x]\n", fmt); + DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt); /* RGB */ cfg = fimc_read(ctx, EXYNOS_CISCCTRL); @@ -631,7 +634,7 @@ static void fimc_dst_set_fmt(struct fimc_context *ctx, u32 fmt, bool tiled) { u32 cfg; - DRM_DEBUG_KMS("fmt[0x%x]\n", fmt); + DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt); cfg = fimc_read(ctx, EXYNOS_CIEXTEN); @@ -691,7 +694,7 @@ static void fimc_dst_set_transf(struct fimc_context *ctx, unsigned int rotation) unsigned int degree = rotation & DRM_MODE_ROTATE_MASK; u32 cfg; - DRM_DEBUG_KMS("rotation[0x%x]\n", rotation); + DRM_DEV_DEBUG_KMS(ctx->dev, "rotation[0x%x]\n", rotation); cfg = fimc_read(ctx, EXYNOS_CITRGFMT); cfg &= ~EXYNOS_CITRGFMT_FLIP_MASK; @@ -775,19 +778,20 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc, pre_dst_width = src_w >> hfactor; pre_dst_height = src_h >> vfactor; - DRM_DEBUG_KMS("pre_dst_width[%d]pre_dst_height[%d]\n", - pre_dst_width, pre_dst_height); - DRM_DEBUG_KMS("hfactor[%d]vfactor[%d]\n", hfactor, vfactor); + DRM_DEV_DEBUG_KMS(ctx->dev, "pre_dst_width[%d]pre_dst_height[%d]\n", + pre_dst_width, pre_dst_height); + DRM_DEV_DEBUG_KMS(ctx->dev, "hfactor[%d]vfactor[%d]\n", hfactor, + vfactor); sc->hratio = (src_w << 14) / (dst_w << hfactor); sc->vratio = (src_h << 14) / (dst_h << vfactor); sc->up_h = (dst_w >= src_w) ? true : false; sc->up_v = (dst_h >= src_h) ? true : false; - DRM_DEBUG_KMS("hratio[%d]vratio[%d]up_h[%d]up_v[%d]\n", - sc->hratio, sc->vratio, sc->up_h, sc->up_v); + DRM_DEV_DEBUG_KMS(ctx->dev, "hratio[%d]vratio[%d]up_h[%d]up_v[%d]\n", + sc->hratio, sc->vratio, sc->up_h, sc->up_v); shfactor = FIMC_SHFACTOR - (hfactor + vfactor); - DRM_DEBUG_KMS("shfactor[%d]\n", shfactor); + DRM_DEV_DEBUG_KMS(ctx->dev, "shfactor[%d]\n", shfactor); cfg = (EXYNOS_CISCPRERATIO_SHFACTOR(shfactor) | EXYNOS_CISCPRERATIO_PREHORRATIO(1 << hfactor) | @@ -805,10 +809,10 @@ static void fimc_set_scaler(struct fimc_context *ctx, struct fimc_scaler *sc) { u32 cfg, cfg_ext; - DRM_DEBUG_KMS("range[%d]bypass[%d]up_h[%d]up_v[%d]\n", - sc->range, sc->bypass, sc->up_h, sc->up_v); - DRM_DEBUG_KMS("hratio[%d]vratio[%d]\n", - sc->hratio, sc->vratio); + DRM_DEV_DEBUG_KMS(ctx->dev, "range[%d]bypass[%d]up_h[%d]up_v[%d]\n", + sc->range, sc->bypass, sc->up_h, sc->up_v); + DRM_DEV_DEBUG_KMS(ctx->dev, "hratio[%d]vratio[%d]\n", + sc->hratio, sc->vratio); cfg = fimc_read(ctx, EXYNOS_CISCCTRL); cfg &= ~(EXYNOS_CISCCTRL_SCALERBYPASS | @@ -846,7 +850,8 @@ static void fimc_dst_set_size(struct fimc_context *ctx, unsigned int real_width = buf->buf.pitch[0] / buf->format->cpp[0]; u32 cfg, cfg_ext; - DRM_DEBUG_KMS("hsize[%d]vsize[%d]\n", real_width, buf->buf.height); + DRM_DEV_DEBUG_KMS(ctx->dev, "hsize[%d]vsize[%d]\n", real_width, + buf->buf.height); /* original size */ cfg = (EXYNOS_ORGOSIZE_HORIZONTAL(real_width) | @@ -854,8 +859,9 @@ static void fimc_dst_set_size(struct fimc_context *ctx, fimc_write(ctx, cfg, EXYNOS_ORGOSIZE); - DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x, buf->rect.y, - buf->rect.w, buf->rect.h); + DRM_DEV_DEBUG_KMS(ctx->dev, "x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x, + buf->rect.y, + buf->rect.w, buf->rect.h); /* CSC ITU */ cfg = fimc_read(ctx, EXYNOS_CIGCTRL); @@ -905,7 +911,7 @@ static void fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id, u32 buf_num; u32 cfg; - DRM_DEBUG_KMS("buf_id[%d]enqueu[%d]\n", buf_id, enqueue); + DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]enqueu[%d]\n", buf_id, enqueue); spin_lock_irqsave(&ctx->lock, flags); @@ -945,7 +951,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id) struct fimc_context *ctx = dev_id; int buf_id; - DRM_DEBUG_KMS("fimc id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(ctx->dev, "fimc id[%d]\n", ctx->id); fimc_clear_irq(ctx); if (fimc_check_ovf(ctx)) @@ -958,7 +964,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id) if (buf_id < 0) return IRQ_HANDLED; - DRM_DEBUG_KMS("buf_id[%d]\n", buf_id); + DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]\n", buf_id); if (ctx->task) { struct exynos_drm_ipp_task *task = ctx->task; @@ -1128,9 +1134,10 @@ static int fimc_bind(struct device *dev, struct device *master, void *data) struct exynos_drm_ipp *ipp = &ctx->ipp; ctx->drm_dev = drm_dev; + ipp->drm_dev = drm_dev; exynos_drm_register_dma(drm_dev, dev); - exynos_drm_ipp_register(drm_dev, ipp, &ipp_funcs, + exynos_drm_ipp_register(dev, ipp, &ipp_funcs, DRM_EXYNOS_IPP_CAP_CROP | DRM_EXYNOS_IPP_CAP_ROTATE | DRM_EXYNOS_IPP_CAP_SCALE | DRM_EXYNOS_IPP_CAP_CONVERT, ctx->formats, ctx->num_formats, "fimc"); @@ -1147,7 +1154,7 @@ static void fimc_unbind(struct device *dev, struct device *master, struct drm_device *drm_dev = data; struct exynos_drm_ipp *ipp = &ctx->ipp; - exynos_drm_ipp_unregister(drm_dev, ipp); + exynos_drm_ipp_unregister(dev, ipp); exynos_drm_unregister_dma(drm_dev, dev); } @@ -1380,7 +1387,7 @@ static int fimc_runtime_suspend(struct device *dev) { struct fimc_context *ctx = get_fimc_context(dev); - DRM_DEBUG_KMS("id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(dev, "id[%d]\n", ctx->id); clk_disable_unprepare(ctx->clocks[FIMC_CLK_GATE]); return 0; } @@ -1389,7 +1396,7 @@ static int fimc_runtime_resume(struct device *dev) { struct fimc_context *ctx = get_fimc_context(dev); - DRM_DEBUG_KMS("id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(dev, "id[%d]\n", ctx->id); return clk_prepare_enable(ctx->clocks[FIMC_CLK_GATE]); } #endif diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index 786a8ee6f10f..8039e1a3671d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -315,7 +315,7 @@ static void fimd_wait_for_vblank(struct exynos_drm_crtc *crtc) if (!wait_event_timeout(ctx->wait_vsync_queue, !atomic_read(&ctx->wait_vsync_event), HZ/20)) - DRM_DEBUG_KMS("vblank wait timed out.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, "vblank wait timed out.\n"); } static void fimd_enable_video_output(struct fimd_context *ctx, unsigned int win, @@ -350,8 +350,6 @@ static void fimd_clear_channels(struct exynos_drm_crtc *crtc) struct fimd_context *ctx = crtc->ctx; unsigned int win, ch_enabled = 0; - DRM_DEBUG_KMS("%s\n", __FILE__); - /* Hardware is in unknown state, so ensure it gets enabled properly */ pm_runtime_get_sync(ctx->dev); @@ -400,7 +398,7 @@ static int fimd_atomic_check(struct exynos_drm_crtc *crtc, u32 clkdiv; if (mode->clock == 0) { - DRM_INFO("Mode has zero clock value.\n"); + DRM_DEV_ERROR(ctx->dev, "Mode has zero clock value.\n"); return -EINVAL; } @@ -416,15 +414,17 @@ static int fimd_atomic_check(struct exynos_drm_crtc *crtc, lcd_rate = clk_get_rate(ctx->lcd_clk); if (2 * lcd_rate < ideal_clk) { - DRM_INFO("sclk_fimd clock too low(%lu) for requested pixel clock(%lu)\n", - lcd_rate, ideal_clk); + DRM_DEV_ERROR(ctx->dev, + "sclk_fimd clock too low(%lu) for requested pixel clock(%lu)\n", + lcd_rate, ideal_clk); return -EINVAL; } /* Find the clock divider value that gets us closest to ideal_clk */ clkdiv = DIV_ROUND_CLOSEST(lcd_rate, ideal_clk); if (clkdiv >= 0x200) { - DRM_INFO("requested pixel clock(%lu) too low\n", ideal_clk); + DRM_DEV_ERROR(ctx->dev, "requested pixel clock(%lu) too low\n", + ideal_clk); return -EINVAL; } @@ -481,7 +481,8 @@ static void fimd_commit(struct exynos_drm_crtc *crtc) driver_data->lcdblk_offset, 0x3 << driver_data->lcdblk_vt_shift, 0x1 << driver_data->lcdblk_vt_shift)) { - DRM_ERROR("Failed to update sysreg for I80 i/f.\n"); + DRM_DEV_ERROR(ctx->dev, + "Failed to update sysreg for I80 i/f.\n"); return; } } else { @@ -525,7 +526,8 @@ static void fimd_commit(struct exynos_drm_crtc *crtc) driver_data->lcdblk_offset, 0x1 << driver_data->lcdblk_bypass_shift, 0x1 << driver_data->lcdblk_bypass_shift)) { - DRM_ERROR("Failed to update sysreg for bypass setting.\n"); + DRM_DEV_ERROR(ctx->dev, + "Failed to update sysreg for bypass setting.\n"); return; } @@ -537,7 +539,8 @@ static void fimd_commit(struct exynos_drm_crtc *crtc) driver_data->lcdblk_offset, 0x1 << driver_data->lcdblk_mic_bypass_shift, 0x1 << driver_data->lcdblk_mic_bypass_shift)) { - DRM_ERROR("Failed to update sysreg for bypass mic.\n"); + DRM_DEV_ERROR(ctx->dev, + "Failed to update sysreg for bypass mic.\n"); return; } @@ -814,10 +817,11 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc, val = (unsigned long)(dma_addr + size); writel(val, ctx->regs + VIDWx_BUF_END(win, 0)); - DRM_DEBUG_KMS("start addr = 0x%lx, end addr = 0x%lx, size = 0x%lx\n", - (unsigned long)dma_addr, val, size); - DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n", - state->crtc.w, state->crtc.h); + DRM_DEV_DEBUG_KMS(ctx->dev, + "start addr = 0x%lx, end addr = 0x%lx, size = 0x%lx\n", + (unsigned long)dma_addr, val, size); + DRM_DEV_DEBUG_KMS(ctx->dev, "ovl_width = %d, ovl_height = %d\n", + state->crtc.w, state->crtc.h); /* buffer size */ buf_offsize = pitch - (state->crtc.w * cpp); @@ -847,8 +851,9 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc, writel(val, ctx->regs + VIDOSD_B(win)); - DRM_DEBUG_KMS("osd pos: tx = %d, ty = %d, bx = %d, by = %d\n", - state->crtc.x, state->crtc.y, last_x, last_y); + DRM_DEV_DEBUG_KMS(ctx->dev, + "osd pos: tx = %d, ty = %d, bx = %d, by = %d\n", + state->crtc.x, state->crtc.y, last_x, last_y); /* OSD size */ if (win != 3 && win != 4) { @@ -858,7 +863,8 @@ static void fimd_update_plane(struct exynos_drm_crtc *crtc, val = state->crtc.w * state->crtc.h; writel(val, ctx->regs + offset); - DRM_DEBUG_KMS("osd size = 0x%x\n", (unsigned int)val); + DRM_DEV_DEBUG_KMS(ctx->dev, "osd size = 0x%x\n", + (unsigned int)val); } fimd_win_set_pixfmt(ctx, win, fb, state->src.w); @@ -1252,13 +1258,17 @@ static int exynos_fimd_resume(struct device *dev) ret = clk_prepare_enable(ctx->bus_clk); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the bus clk [%d]\n", ret); + DRM_DEV_ERROR(dev, + "Failed to prepare_enable the bus clk [%d]\n", + ret); return ret; } ret = clk_prepare_enable(ctx->lcd_clk); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the lcd clk [%d]\n", ret); + DRM_DEV_ERROR(dev, + "Failed to prepare_enable the lcd clk [%d]\n", + ret); return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 24c536d6d9cf..c20b3a759370 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -429,7 +429,7 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d, int ret; if (!size) { - DRM_ERROR("invalid userptr size.\n"); + DRM_DEV_ERROR(g2d->dev, "invalid userptr size.\n"); return ERR_PTR(-EINVAL); } @@ -482,7 +482,8 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d, ret = get_vaddr_frames(start, npages, FOLL_FORCE | FOLL_WRITE, g2d_userptr->vec); if (ret != npages) { - DRM_ERROR("failed to get user pages from userptr.\n"); + DRM_DEV_ERROR(g2d->dev, + "failed to get user pages from userptr.\n"); if (ret < 0) goto err_destroy_framevec; ret = -EFAULT; @@ -503,7 +504,7 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d, frame_vector_pages(g2d_userptr->vec), npages, offset, size, GFP_KERNEL); if (ret < 0) { - DRM_ERROR("failed to get sgt from pages.\n"); + DRM_DEV_ERROR(g2d->dev, "failed to get sgt from pages.\n"); goto err_free_sgt; } @@ -511,7 +512,7 @@ static dma_addr_t *g2d_userptr_get_dma_addr(struct g2d_data *g2d, if (!dma_map_sg(to_dma_dev(g2d->drm_dev), sgt->sgl, sgt->nents, DMA_BIDIRECTIONAL)) { - DRM_ERROR("failed to map sgt with dma region.\n"); + DRM_DEV_ERROR(g2d->dev, "failed to map sgt with dma region.\n"); ret = -ENOMEM; goto err_sg_free_table; } @@ -560,7 +561,7 @@ static void g2d_userptr_free_all(struct g2d_data *g2d, struct drm_file *filp) g2d->current_pool = 0; } -static enum g2d_reg_type g2d_get_reg_type(int reg_offset) +static enum g2d_reg_type g2d_get_reg_type(struct g2d_data *g2d, int reg_offset) { enum g2d_reg_type reg_type; @@ -593,7 +594,8 @@ static enum g2d_reg_type g2d_get_reg_type(int reg_offset) break; default: reg_type = REG_TYPE_NONE; - DRM_ERROR("Unknown register offset![%d]\n", reg_offset); + DRM_DEV_ERROR(g2d->dev, "Unknown register offset![%d]\n", + reg_offset); break; } @@ -627,9 +629,10 @@ static unsigned long g2d_get_buf_bpp(unsigned int format) return bpp; } -static bool g2d_check_buf_desc_is_valid(struct g2d_buf_desc *buf_desc, - enum g2d_reg_type reg_type, - unsigned long size) +static bool g2d_check_buf_desc_is_valid(struct g2d_data *g2d, + struct g2d_buf_desc *buf_desc, + enum g2d_reg_type reg_type, + unsigned long size) { int width, height; unsigned long bpp, last_pos; @@ -644,14 +647,15 @@ static bool g2d_check_buf_desc_is_valid(struct g2d_buf_desc *buf_desc, /* This check also makes sure that right_x > left_x. */ width = (int)buf_desc->right_x - (int)buf_desc->left_x; if (width < G2D_LEN_MIN || width > G2D_LEN_MAX) { - DRM_ERROR("width[%d] is out of range!\n", width); + DRM_DEV_ERROR(g2d->dev, "width[%d] is out of range!\n", width); return false; } /* This check also makes sure that bottom_y > top_y. */ height = (int)buf_desc->bottom_y - (int)buf_desc->top_y; if (height < G2D_LEN_MIN || height > G2D_LEN_MAX) { - DRM_ERROR("height[%d] is out of range!\n", height); + DRM_DEV_ERROR(g2d->dev, + "height[%d] is out of range!\n", height); return false; } @@ -670,8 +674,8 @@ static bool g2d_check_buf_desc_is_valid(struct g2d_buf_desc *buf_desc, */ if (last_pos >= size) { - DRM_ERROR("last engine access position [%lu] " - "is out of range [%lu]!\n", last_pos, size); + DRM_DEV_ERROR(g2d->dev, "last engine access position [%lu] " + "is out of range [%lu]!\n", last_pos, size); return false; } @@ -701,7 +705,7 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d, offset = cmdlist->data[reg_pos]; handle = cmdlist->data[reg_pos + 1]; - reg_type = g2d_get_reg_type(offset); + reg_type = g2d_get_reg_type(g2d, offset); if (reg_type == REG_TYPE_NONE) { ret = -EFAULT; goto err; @@ -718,7 +722,7 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d, goto err; } - if (!g2d_check_buf_desc_is_valid(buf_desc, + if (!g2d_check_buf_desc_is_valid(g2d, buf_desc, reg_type, exynos_gem->size)) { exynos_drm_gem_put(exynos_gem); ret = -EFAULT; @@ -736,8 +740,9 @@ static int g2d_map_cmdlist_gem(struct g2d_data *g2d, goto err; } - if (!g2d_check_buf_desc_is_valid(buf_desc, reg_type, - g2d_userptr.size)) { + if (!g2d_check_buf_desc_is_valid(g2d, buf_desc, + reg_type, + g2d_userptr.size)) { ret = -EFAULT; goto err; } @@ -845,7 +850,7 @@ static void g2d_free_runqueue_node(struct g2d_data *g2d, * * Has to be called under runqueue lock. */ -static void g2d_remove_runqueue_nodes(struct g2d_data *g2d, struct drm_file* file) +static void g2d_remove_runqueue_nodes(struct g2d_data *g2d, struct drm_file *file) { struct g2d_runqueue_node *node, *n; @@ -1044,7 +1049,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d, if (!for_addr) goto err; - reg_type = g2d_get_reg_type(reg_offset); + reg_type = g2d_get_reg_type(g2d, reg_offset); /* check userptr buffer type. */ if ((cmdlist->data[index] & ~0x7fffffff) >> 31) { @@ -1058,7 +1063,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d, if (for_addr) goto err; - reg_type = g2d_get_reg_type(reg_offset); + reg_type = g2d_get_reg_type(g2d, reg_offset); buf_desc = &buf_info->descs[reg_type]; buf_desc->stride = cmdlist->data[index + 1]; @@ -1068,7 +1073,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d, if (for_addr) goto err; - reg_type = g2d_get_reg_type(reg_offset); + reg_type = g2d_get_reg_type(g2d, reg_offset); buf_desc = &buf_info->descs[reg_type]; value = cmdlist->data[index + 1]; @@ -1080,7 +1085,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d, if (for_addr) goto err; - reg_type = g2d_get_reg_type(reg_offset); + reg_type = g2d_get_reg_type(g2d, reg_offset); buf_desc = &buf_info->descs[reg_type]; value = cmdlist->data[index + 1]; @@ -1093,7 +1098,7 @@ static int g2d_check_reg_offset(struct g2d_data *g2d, if (for_addr) goto err; - reg_type = g2d_get_reg_type(reg_offset); + reg_type = g2d_get_reg_type(g2d, reg_offset); buf_desc = &buf_info->descs[reg_type]; value = cmdlist->data[index + 1]; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index df66c383a877..a55f5ac41bf3 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -29,7 +29,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) int ret = -ENOMEM; if (exynos_gem->dma_addr) { - DRM_DEBUG_KMS("already allocated.\n"); + DRM_DEV_DEBUG_KMS(to_dma_dev(dev), "already allocated.\n"); return 0; } @@ -61,7 +61,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) exynos_gem->pages = kvmalloc_array(nr_pages, sizeof(struct page *), GFP_KERNEL | __GFP_ZERO); if (!exynos_gem->pages) { - DRM_ERROR("failed to allocate pages.\n"); + DRM_DEV_ERROR(to_dma_dev(dev), "failed to allocate pages.\n"); return -ENOMEM; } @@ -69,7 +69,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) &exynos_gem->dma_addr, GFP_KERNEL, exynos_gem->dma_attrs); if (!exynos_gem->cookie) { - DRM_ERROR("failed to allocate buffer.\n"); + DRM_DEV_ERROR(to_dma_dev(dev), "failed to allocate buffer.\n"); goto err_free; } @@ -77,20 +77,20 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) exynos_gem->dma_addr, exynos_gem->size, exynos_gem->dma_attrs); if (ret < 0) { - DRM_ERROR("failed to get sgtable.\n"); + DRM_DEV_ERROR(to_dma_dev(dev), "failed to get sgtable.\n"); goto err_dma_free; } if (drm_prime_sg_to_page_addr_arrays(&sgt, exynos_gem->pages, NULL, nr_pages)) { - DRM_ERROR("invalid sgtable.\n"); + DRM_DEV_ERROR(to_dma_dev(dev), "invalid sgtable.\n"); ret = -EINVAL; goto err_sgt_free; } sg_free_table(&sgt); - DRM_DEBUG_KMS("dma_addr(0x%lx), size(0x%lx)\n", + DRM_DEV_DEBUG_KMS(to_dma_dev(dev), "dma_addr(0x%lx), size(0x%lx)\n", (unsigned long)exynos_gem->dma_addr, exynos_gem->size); return 0; @@ -111,11 +111,11 @@ static void exynos_drm_free_buf(struct exynos_drm_gem *exynos_gem) struct drm_device *dev = exynos_gem->base.dev; if (!exynos_gem->dma_addr) { - DRM_DEBUG_KMS("dma_addr is invalid.\n"); + DRM_DEV_DEBUG_KMS(dev->dev, "dma_addr is invalid.\n"); return; } - DRM_DEBUG_KMS("dma_addr(0x%lx), size(0x%lx)\n", + DRM_DEV_DEBUG_KMS(dev->dev, "dma_addr(0x%lx), size(0x%lx)\n", (unsigned long)exynos_gem->dma_addr, exynos_gem->size); dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie, @@ -139,7 +139,7 @@ static int exynos_drm_gem_handle_create(struct drm_gem_object *obj, if (ret) return ret; - DRM_DEBUG_KMS("gem handle = 0x%x\n", *handle); + DRM_DEV_DEBUG_KMS(to_dma_dev(obj->dev), "gem handle = 0x%x\n", *handle); /* drop reference from allocate - handle holds it now. */ drm_gem_object_put_unlocked(obj); @@ -151,7 +151,8 @@ void exynos_drm_gem_destroy(struct exynos_drm_gem *exynos_gem) { struct drm_gem_object *obj = &exynos_gem->base; - DRM_DEBUG_KMS("handle count = %d\n", obj->handle_count); + DRM_DEV_DEBUG_KMS(to_dma_dev(obj->dev), "handle count = %d\n", + obj->handle_count); /* * do not release memory region from exporter. @@ -186,7 +187,7 @@ static struct exynos_drm_gem *exynos_drm_gem_init(struct drm_device *dev, ret = drm_gem_object_init(dev, obj, size); if (ret < 0) { - DRM_ERROR("failed to initialize gem object\n"); + DRM_DEV_ERROR(dev->dev, "failed to initialize gem object\n"); kfree(exynos_gem); return ERR_PTR(ret); } @@ -198,7 +199,7 @@ static struct exynos_drm_gem *exynos_drm_gem_init(struct drm_device *dev, return ERR_PTR(ret); } - DRM_DEBUG_KMS("created file object = %pK\n", obj->filp); + DRM_DEV_DEBUG_KMS(dev->dev, "created file object = %pK\n", obj->filp); return exynos_gem; } @@ -211,12 +212,13 @@ struct exynos_drm_gem *exynos_drm_gem_create(struct drm_device *dev, int ret; if (flags & ~(EXYNOS_BO_MASK)) { - DRM_ERROR("invalid GEM buffer flags: %u\n", flags); + DRM_DEV_ERROR(dev->dev, + "invalid GEM buffer flags: %u\n", flags); return ERR_PTR(-EINVAL); } if (!size) { - DRM_ERROR("invalid GEM buffer size: %lu\n", size); + DRM_DEV_ERROR(dev->dev, "invalid GEM buffer size: %lu\n", size); return ERR_PTR(-EINVAL); } @@ -325,7 +327,7 @@ int exynos_drm_gem_get_ioctl(struct drm_device *dev, void *data, obj = drm_gem_object_lookup(file_priv, args->handle); if (!obj) { - DRM_ERROR("failed to lookup gem object.\n"); + DRM_DEV_ERROR(dev->dev, "failed to lookup gem object.\n"); return -EINVAL; } @@ -408,7 +410,8 @@ static int exynos_drm_gem_mmap_obj(struct drm_gem_object *obj, struct exynos_drm_gem *exynos_gem = to_exynos_gem(obj); int ret; - DRM_DEBUG_KMS("flags = 0x%x\n", exynos_gem->flags); + DRM_DEV_DEBUG_KMS(to_dma_dev(obj->dev), "flags = 0x%x\n", + exynos_gem->flags); /* non-cachable as default. */ if (exynos_gem->flags & EXYNOS_BO_CACHABLE) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c index f048d97fe9e2..0bfb5e9f6e91 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c @@ -395,7 +395,7 @@ static int gsc_sw_reset(struct gsc_context *ctx) } if (cfg) { - DRM_ERROR("failed to reset gsc h/w.\n"); + DRM_DEV_ERROR(ctx->dev, "failed to reset gsc h/w.\n"); return -EBUSY; } @@ -422,8 +422,8 @@ static void gsc_handle_irq(struct gsc_context *ctx, bool enable, { u32 cfg; - DRM_DEBUG_KMS("enable[%d]overflow[%d]level[%d]\n", - enable, overflow, done); + DRM_DEV_DEBUG_KMS(ctx->dev, "enable[%d]overflow[%d]level[%d]\n", + enable, overflow, done); cfg = gsc_read(GSC_IRQ); cfg |= (GSC_IRQ_OR_MASK | GSC_IRQ_FRMDONE_MASK); @@ -451,7 +451,7 @@ static void gsc_src_set_fmt(struct gsc_context *ctx, u32 fmt, bool tiled) { u32 cfg; - DRM_DEBUG_KMS("fmt[0x%x]\n", fmt); + DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt); cfg = gsc_read(GSC_IN_CON); cfg &= ~(GSC_IN_RGB_TYPE_MASK | GSC_IN_YUV422_1P_ORDER_MASK | @@ -638,7 +638,7 @@ static void gsc_dst_set_fmt(struct gsc_context *ctx, u32 fmt, bool tiled) { u32 cfg; - DRM_DEBUG_KMS("fmt[0x%x]\n", fmt); + DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt); cfg = gsc_read(GSC_OUT_CON); cfg &= ~(GSC_OUT_RGB_TYPE_MASK | GSC_OUT_YUV422_1P_ORDER_MASK | @@ -706,12 +706,13 @@ static void gsc_dst_set_fmt(struct gsc_context *ctx, u32 fmt, bool tiled) gsc_write(cfg, GSC_OUT_CON); } -static int gsc_get_ratio_shift(u32 src, u32 dst, u32 *ratio) +static int gsc_get_ratio_shift(struct gsc_context *ctx, u32 src, u32 dst, + u32 *ratio) { - DRM_DEBUG_KMS("src[%d]dst[%d]\n", src, dst); + DRM_DEV_DEBUG_KMS(ctx->dev, "src[%d]dst[%d]\n", src, dst); if (src >= dst * 8) { - DRM_ERROR("failed to make ratio and shift.\n"); + DRM_DEV_ERROR(ctx->dev, "failed to make ratio and shift.\n"); return -EINVAL; } else if (src >= dst * 4) *ratio = 4; @@ -759,31 +760,31 @@ static int gsc_set_prescaler(struct gsc_context *ctx, struct gsc_scaler *sc, dst_h = dst->h; } - ret = gsc_get_ratio_shift(src_w, dst_w, &sc->pre_hratio); + ret = gsc_get_ratio_shift(ctx, src_w, dst_w, &sc->pre_hratio); if (ret) { - dev_err(ctx->dev, "failed to get ratio horizontal.\n"); + DRM_DEV_ERROR(ctx->dev, "failed to get ratio horizontal.\n"); return ret; } - ret = gsc_get_ratio_shift(src_h, dst_h, &sc->pre_vratio); + ret = gsc_get_ratio_shift(ctx, src_h, dst_h, &sc->pre_vratio); if (ret) { - dev_err(ctx->dev, "failed to get ratio vertical.\n"); + DRM_DEV_ERROR(ctx->dev, "failed to get ratio vertical.\n"); return ret; } - DRM_DEBUG_KMS("pre_hratio[%d]pre_vratio[%d]\n", - sc->pre_hratio, sc->pre_vratio); + DRM_DEV_DEBUG_KMS(ctx->dev, "pre_hratio[%d]pre_vratio[%d]\n", + sc->pre_hratio, sc->pre_vratio); sc->main_hratio = (src_w << 16) / dst_w; sc->main_vratio = (src_h << 16) / dst_h; - DRM_DEBUG_KMS("main_hratio[%ld]main_vratio[%ld]\n", - sc->main_hratio, sc->main_vratio); + DRM_DEV_DEBUG_KMS(ctx->dev, "main_hratio[%ld]main_vratio[%ld]\n", + sc->main_hratio, sc->main_vratio); gsc_get_prescaler_shfactor(sc->pre_hratio, sc->pre_vratio, &sc->pre_shfactor); - DRM_DEBUG_KMS("pre_shfactor[%d]\n", sc->pre_shfactor); + DRM_DEV_DEBUG_KMS(ctx->dev, "pre_shfactor[%d]\n", sc->pre_shfactor); cfg = (GSC_PRESC_SHFACTOR(sc->pre_shfactor) | GSC_PRESC_H_RATIO(sc->pre_hratio) | @@ -849,8 +850,8 @@ static void gsc_set_scaler(struct gsc_context *ctx, struct gsc_scaler *sc) { u32 cfg; - DRM_DEBUG_KMS("main_hratio[%ld]main_vratio[%ld]\n", - sc->main_hratio, sc->main_vratio); + DRM_DEV_DEBUG_KMS(ctx->dev, "main_hratio[%ld]main_vratio[%ld]\n", + sc->main_hratio, sc->main_vratio); gsc_set_h_coef(ctx, sc->main_hratio); cfg = GSC_MAIN_H_RATIO_VALUE(sc->main_hratio); @@ -916,7 +917,7 @@ static int gsc_dst_get_buf_seq(struct gsc_context *ctx) if (cfg & (mask << i)) buf_num--; - DRM_DEBUG_KMS("buf_num[%d]\n", buf_num); + DRM_DEV_DEBUG_KMS(ctx->dev, "buf_num[%d]\n", buf_num); return buf_num; } @@ -963,7 +964,7 @@ static int gsc_get_src_buf_index(struct gsc_context *ctx) u32 cfg, curr_index, i; u32 buf_id = GSC_MAX_SRC; - DRM_DEBUG_KMS("gsc id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(ctx->dev, "gsc id[%d]\n", ctx->id); cfg = gsc_read(GSC_IN_BASE_ADDR_Y_MASK); curr_index = GSC_IN_CURR_GET_INDEX(cfg); @@ -975,11 +976,11 @@ static int gsc_get_src_buf_index(struct gsc_context *ctx) } } - DRM_DEBUG_KMS("cfg[0x%x]curr_index[%d]buf_id[%d]\n", cfg, - curr_index, buf_id); + DRM_DEV_DEBUG_KMS(ctx->dev, "cfg[0x%x]curr_index[%d]buf_id[%d]\n", cfg, + curr_index, buf_id); if (buf_id == GSC_MAX_SRC) { - DRM_ERROR("failed to get in buffer index.\n"); + DRM_DEV_ERROR(ctx->dev, "failed to get in buffer index.\n"); return -EINVAL; } @@ -993,7 +994,7 @@ static int gsc_get_dst_buf_index(struct gsc_context *ctx) u32 cfg, curr_index, i; u32 buf_id = GSC_MAX_DST; - DRM_DEBUG_KMS("gsc id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(ctx->dev, "gsc id[%d]\n", ctx->id); cfg = gsc_read(GSC_OUT_BASE_ADDR_Y_MASK); curr_index = GSC_OUT_CURR_GET_INDEX(cfg); @@ -1006,14 +1007,14 @@ static int gsc_get_dst_buf_index(struct gsc_context *ctx) } if (buf_id == GSC_MAX_DST) { - DRM_ERROR("failed to get out buffer index.\n"); + DRM_DEV_ERROR(ctx->dev, "failed to get out buffer index.\n"); return -EINVAL; } gsc_dst_set_buf_seq(ctx, buf_id, false); - DRM_DEBUG_KMS("cfg[0x%x]curr_index[%d]buf_id[%d]\n", cfg, - curr_index, buf_id); + DRM_DEV_DEBUG_KMS(ctx->dev, "cfg[0x%x]curr_index[%d]buf_id[%d]\n", cfg, + curr_index, buf_id); return buf_id; } @@ -1024,7 +1025,7 @@ static irqreturn_t gsc_irq_handler(int irq, void *dev_id) u32 status; int err = 0; - DRM_DEBUG_KMS("gsc id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(ctx->dev, "gsc id[%d]\n", ctx->id); status = gsc_read(GSC_IRQ); if (status & GSC_IRQ_STATUS_OR_IRQ) { @@ -1042,8 +1043,8 @@ static irqreturn_t gsc_irq_handler(int irq, void *dev_id) src_buf_id = gsc_get_src_buf_index(ctx); dst_buf_id = gsc_get_dst_buf_index(ctx); - DRM_DEBUG_KMS("buf_id_src[%d]buf_id_dst[%d]\n", src_buf_id, - dst_buf_id); + DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id_src[%d]buf_id_dst[%d]\n", + src_buf_id, dst_buf_id); if (src_buf_id < 0 || dst_buf_id < 0) err = -EINVAL; @@ -1169,9 +1170,10 @@ static int gsc_bind(struct device *dev, struct device *master, void *data) struct exynos_drm_ipp *ipp = &ctx->ipp; ctx->drm_dev = drm_dev; + ctx->drm_dev = drm_dev; exynos_drm_register_dma(drm_dev, dev); - exynos_drm_ipp_register(drm_dev, ipp, &ipp_funcs, + exynos_drm_ipp_register(dev, ipp, &ipp_funcs, DRM_EXYNOS_IPP_CAP_CROP | DRM_EXYNOS_IPP_CAP_ROTATE | DRM_EXYNOS_IPP_CAP_SCALE | DRM_EXYNOS_IPP_CAP_CONVERT, ctx->formats, ctx->num_formats, "gsc"); @@ -1188,7 +1190,7 @@ static void gsc_unbind(struct device *dev, struct device *master, struct drm_device *drm_dev = data; struct exynos_drm_ipp *ipp = &ctx->ipp; - exynos_drm_ipp_unregister(drm_dev, ipp); + exynos_drm_ipp_unregister(dev, ipp); exynos_drm_unregister_dma(drm_dev, dev); } @@ -1324,7 +1326,7 @@ static int __maybe_unused gsc_runtime_suspend(struct device *dev) struct gsc_context *ctx = get_gsc_context(dev); int i; - DRM_DEBUG_KMS("id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(dev, "id[%d]\n", ctx->id); for (i = ctx->num_clocks - 1; i >= 0; i--) clk_disable_unprepare(ctx->clocks[i]); @@ -1337,7 +1339,7 @@ static int __maybe_unused gsc_runtime_resume(struct device *dev) struct gsc_context *ctx = get_gsc_context(dev); int i, ret; - DRM_DEBUG_KMS("id[%d]\n", ctx->id); + DRM_DEV_DEBUG_KMS(dev, "id[%d]\n", ctx->id); for (i = 0; i < ctx->num_clocks; i++) { ret = clk_prepare_enable(ctx->clocks[i]); diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c index 23226a0212e8..c862099723a0 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c @@ -43,7 +43,7 @@ static LIST_HEAD(ipp_list); * Returns: * Zero on success, error code on failure. */ -int exynos_drm_ipp_register(struct drm_device *dev, struct exynos_drm_ipp *ipp, +int exynos_drm_ipp_register(struct device *dev, struct exynos_drm_ipp *ipp, const struct exynos_drm_ipp_funcs *funcs, unsigned int caps, const struct exynos_drm_ipp_formats *formats, unsigned int num_formats, const char *name) @@ -67,7 +67,7 @@ int exynos_drm_ipp_register(struct drm_device *dev, struct exynos_drm_ipp *ipp, list_add_tail(&ipp->head, &ipp_list); ipp->id = num_ipp++; - DRM_DEBUG_DRIVER("Registered ipp %d\n", ipp->id); + DRM_DEV_DEBUG_DRIVER(dev, "Registered ipp %d\n", ipp->id); return 0; } @@ -77,7 +77,7 @@ int exynos_drm_ipp_register(struct drm_device *dev, struct exynos_drm_ipp *ipp, * @dev: DRM device * @ipp: ipp module */ -void exynos_drm_ipp_unregister(struct drm_device *dev, +void exynos_drm_ipp_unregister(struct device *dev, struct exynos_drm_ipp *ipp) { WARN_ON(ipp->task); @@ -268,7 +268,7 @@ static inline struct exynos_drm_ipp_task * task->src.rect.h = task->dst.rect.h = UINT_MAX; task->transform.rotation = DRM_MODE_ROTATE_0; - DRM_DEBUG_DRIVER("Allocated task %pK\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, "Allocated task %pK\n", task); return task; } @@ -335,7 +335,9 @@ static int exynos_drm_ipp_task_set(struct exynos_drm_ipp_task *task, size -= map[i].size; } - DRM_DEBUG_DRIVER("Got task %pK configuration from userspace\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, + "Got task %pK configuration from userspace\n", + task); return 0; } @@ -389,12 +391,12 @@ static void exynos_drm_ipp_task_release_buf(struct exynos_drm_ipp_buffer *buf) static void exynos_drm_ipp_task_free(struct exynos_drm_ipp *ipp, struct exynos_drm_ipp_task *task) { - DRM_DEBUG_DRIVER("Freeing task %pK\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, "Freeing task %pK\n", task); exynos_drm_ipp_task_release_buf(&task->src); exynos_drm_ipp_task_release_buf(&task->dst); if (task->event) - drm_event_cancel_free(ipp->dev, &task->event->base); + drm_event_cancel_free(ipp->drm_dev, &task->event->base); kfree(task); } @@ -553,8 +555,9 @@ static int exynos_drm_ipp_check_format(struct exynos_drm_ipp_task *task, buf == src ? DRM_EXYNOS_IPP_FORMAT_SOURCE : DRM_EXYNOS_IPP_FORMAT_DESTINATION); if (!fmt) { - DRM_DEBUG_DRIVER("Task %pK: %s format not supported\n", task, - buf == src ? "src" : "dst"); + DRM_DEV_DEBUG_DRIVER(task->dev, + "Task %pK: %s format not supported\n", + task, buf == src ? "src" : "dst"); return -EINVAL; } @@ -603,7 +606,7 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task) bool rotate = (rotation != DRM_MODE_ROTATE_0); bool scale = false; - DRM_DEBUG_DRIVER("Checking task %pK\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, "Checking task %pK\n", task); if (src->rect.w == UINT_MAX) src->rect.w = src->buf.width; @@ -618,8 +621,9 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task) src->rect.y + src->rect.h > (src->buf.height) || dst->rect.x + dst->rect.w > (dst->buf.width) || dst->rect.y + dst->rect.h > (dst->buf.height)) { - DRM_DEBUG_DRIVER("Task %pK: defined area is outside provided buffers\n", - task); + DRM_DEV_DEBUG_DRIVER(task->dev, + "Task %pK: defined area is outside provided buffers\n", + task); return -EINVAL; } @@ -635,7 +639,8 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task) (!(ipp->capabilities & DRM_EXYNOS_IPP_CAP_SCALE) && scale) || (!(ipp->capabilities & DRM_EXYNOS_IPP_CAP_CONVERT) && src->buf.fourcc != dst->buf.fourcc)) { - DRM_DEBUG_DRIVER("Task %pK: hw capabilities exceeded\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, "Task %pK: hw capabilities exceeded\n", + task); return -EINVAL; } @@ -647,7 +652,8 @@ static int exynos_drm_ipp_task_check(struct exynos_drm_ipp_task *task) if (ret) return ret; - DRM_DEBUG_DRIVER("Task %pK: all checks done.\n", task); + DRM_DEV_DEBUG_DRIVER(ipp->dev, "Task %pK: all checks done.\n", + task); return ret; } @@ -658,20 +664,26 @@ static int exynos_drm_ipp_task_setup_buffers(struct exynos_drm_ipp_task *task, struct exynos_drm_ipp_buffer *src = &task->src, *dst = &task->dst; int ret = 0; - DRM_DEBUG_DRIVER("Setting buffer for task %pK\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, "Setting buffer for task %pK\n", + task); ret = exynos_drm_ipp_task_setup_buffer(src, filp); if (ret) { - DRM_DEBUG_DRIVER("Task %pK: src buffer setup failed\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, + "Task %pK: src buffer setup failed\n", + task); return ret; } ret = exynos_drm_ipp_task_setup_buffer(dst, filp); if (ret) { - DRM_DEBUG_DRIVER("Task %pK: dst buffer setup failed\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, + "Task %pK: dst buffer setup failed\n", + task); return ret; } - DRM_DEBUG_DRIVER("Task %pK: buffers prepared.\n", task); + DRM_DEV_DEBUG_DRIVER(task->dev, "Task %pK: buffers prepared.\n", + task); return ret; } @@ -691,7 +703,7 @@ static int exynos_drm_ipp_event_create(struct exynos_drm_ipp_task *task, e->event.base.length = sizeof(e->event); e->event.user_data = user_data; - ret = drm_event_reserve_init(task->dev, file_priv, &e->base, + ret = drm_event_reserve_init(task->ipp->drm_dev, file_priv, &e->base, &e->event.base); if (ret) goto free; @@ -712,7 +724,7 @@ static void exynos_drm_ipp_event_send(struct exynos_drm_ipp_task *task) task->event->event.tv_usec = now.tv_nsec / NSEC_PER_USEC; task->event->event.sequence = atomic_inc_return(&task->ipp->sequence); - drm_send_event(task->dev, &task->event->base); + drm_send_event(task->ipp->drm_dev, &task->event->base); } static int exynos_drm_ipp_task_cleanup(struct exynos_drm_ipp_task *task) @@ -749,7 +761,8 @@ void exynos_drm_ipp_task_done(struct exynos_drm_ipp_task *task, int ret) struct exynos_drm_ipp *ipp = task->ipp; unsigned long flags; - DRM_DEBUG_DRIVER("ipp: %d, task %pK done: %d\n", ipp->id, task, ret); + DRM_DEV_DEBUG_DRIVER(task->dev, "ipp: %d, task %pK done: %d\n", + ipp->id, task, ret); spin_lock_irqsave(&ipp->lock, flags); if (ipp->task == task) @@ -773,7 +786,8 @@ static void exynos_drm_ipp_next_task(struct exynos_drm_ipp *ipp) unsigned long flags; int ret; - DRM_DEBUG_DRIVER("ipp: %d, try to run new task\n", ipp->id); + DRM_DEV_DEBUG_DRIVER(ipp->dev, "ipp: %d, try to run new task\n", + ipp->id); spin_lock_irqsave(&ipp->lock, flags); @@ -789,7 +803,9 @@ static void exynos_drm_ipp_next_task(struct exynos_drm_ipp *ipp) spin_unlock_irqrestore(&ipp->lock, flags); - DRM_DEBUG_DRIVER("ipp: %d, selected task %pK to run\n", ipp->id, task); + DRM_DEV_DEBUG_DRIVER(ipp->dev, + "ipp: %d, selected task %pK to run\n", ipp->id, + task); ret = ipp->funcs->commit(ipp, task); if (ret) @@ -897,15 +913,16 @@ int exynos_drm_ipp_commit_ioctl(struct drm_device *dev, void *data, * then freed after exynos_drm_ipp_task_done() */ if (arg->flags & DRM_EXYNOS_IPP_FLAG_NONBLOCK) { - DRM_DEBUG_DRIVER("ipp: %d, nonblocking processing task %pK\n", - ipp->id, task); + DRM_DEV_DEBUG_DRIVER(ipp->dev, + "ipp: %d, nonblocking processing task %pK\n", + ipp->id, task); task->flags |= DRM_EXYNOS_IPP_TASK_ASYNC; exynos_drm_ipp_schedule_task(task->ipp, task); ret = 0; } else { - DRM_DEBUG_DRIVER("ipp: %d, processing task %pK\n", ipp->id, - task); + DRM_DEV_DEBUG_DRIVER(ipp->dev, "ipp: %d, processing task %pK\n", + ipp->id, task); exynos_drm_ipp_schedule_task(ipp, task); ret = wait_event_interruptible(ipp->done_wq, task->flags & DRM_EXYNOS_IPP_TASK_DONE); diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.h b/drivers/gpu/drm/exynos/exynos_drm_ipp.h index 0b27d4a9bf94..5524c457a947 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.h +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.h @@ -54,7 +54,8 @@ struct exynos_drm_ipp_funcs { * struct exynos_drm_ipp - central picture processor module structure */ struct exynos_drm_ipp { - struct drm_device *dev; + struct drm_device *drm_dev; + struct device *dev; struct list_head head; unsigned int id; @@ -85,7 +86,7 @@ struct exynos_drm_ipp_buffer { * has to be performed by the picture processor hardware module */ struct exynos_drm_ipp_task { - struct drm_device *dev; + struct device *dev; struct exynos_drm_ipp *ipp; struct list_head head; @@ -129,11 +130,11 @@ struct exynos_drm_ipp_formats { #define IPP_SCALE_LIMIT(val...) \ .type = (DRM_EXYNOS_IPP_LIMIT_TYPE_SCALE), val -int exynos_drm_ipp_register(struct drm_device *dev, struct exynos_drm_ipp *ipp, +int exynos_drm_ipp_register(struct device *dev, struct exynos_drm_ipp *ipp, const struct exynos_drm_ipp_funcs *funcs, unsigned int caps, const struct exynos_drm_ipp_formats *formats, unsigned int num_formats, const char *name); -void exynos_drm_ipp_unregister(struct drm_device *dev, +void exynos_drm_ipp_unregister(struct device *dev, struct exynos_drm_ipp *ipp); void exynos_drm_ipp_task_done(struct exynos_drm_ipp_task *task, int ret); diff --git a/drivers/gpu/drm/exynos/exynos_drm_mic.c b/drivers/gpu/drm/exynos/exynos_drm_mic.c index dd02e8a323ef..d1c8411ae7d4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_mic.c +++ b/drivers/gpu/drm/exynos/exynos_drm_mic.c @@ -113,7 +113,8 @@ static void mic_set_path(struct exynos_mic *mic, bool enable) ret = regmap_read(mic->sysreg, DSD_CFG_MUX, &val); if (ret) { - DRM_ERROR("mic: Failed to read system register\n"); + DRM_DEV_ERROR(mic->dev, + "mic: Failed to read system register\n"); return; } @@ -129,7 +130,8 @@ static void mic_set_path(struct exynos_mic *mic, bool enable) ret = regmap_write(mic->sysreg, DSD_CFG_MUX, val); if (ret) - DRM_ERROR("mic: Failed to read system register\n"); + DRM_DEV_ERROR(mic->dev, + "mic: Failed to read system register\n"); } static int mic_sw_reset(struct exynos_mic *mic) @@ -190,7 +192,7 @@ static void mic_set_output_timing(struct exynos_mic *mic) struct videomode vm = mic->vm; u32 reg, bs_size_2d; - DRM_DEBUG("w: %u, h: %u\n", vm.hactive, vm.vactive); + DRM_DEV_DEBUG(mic->dev, "w: %u, h: %u\n", vm.hactive, vm.vactive); bs_size_2d = ((vm.hactive >> 2) << 1) + (vm.vactive % 4); reg = MIC_BS_SIZE_2D(bs_size_2d); writel(reg, mic->reg + MIC_2D_OUTPUT_TIMING_2); @@ -274,7 +276,7 @@ static void mic_pre_enable(struct drm_bridge *bridge) ret = mic_sw_reset(mic); if (ret) { - DRM_ERROR("Failed to reset\n"); + DRM_DEV_ERROR(mic->dev, "Failed to reset\n"); goto turn_off; } @@ -354,8 +356,8 @@ static int exynos_mic_resume(struct device *dev) for (i = 0; i < NUM_CLKS; i++) { ret = clk_prepare_enable(mic->clks[i]); if (ret < 0) { - DRM_ERROR("Failed to enable clock (%s)\n", - clk_names[i]); + DRM_DEV_ERROR(dev, "Failed to enable clock (%s)\n", + clk_names[i]); while (--i > -1) clk_disable_unprepare(mic->clks[i]); return ret; @@ -380,7 +382,8 @@ static int exynos_mic_probe(struct platform_device *pdev) mic = devm_kzalloc(dev, sizeof(*mic), GFP_KERNEL); if (!mic) { - DRM_ERROR("mic: Failed to allocate memory for MIC object\n"); + DRM_DEV_ERROR(dev, + "mic: Failed to allocate memory for MIC object\n"); ret = -ENOMEM; goto err; } @@ -389,12 +392,12 @@ static int exynos_mic_probe(struct platform_device *pdev) ret = of_address_to_resource(dev->of_node, 0, &res); if (ret) { - DRM_ERROR("mic: Failed to get mem region for MIC\n"); + DRM_DEV_ERROR(dev, "mic: Failed to get mem region for MIC\n"); goto err; } mic->reg = devm_ioremap(dev, res.start, resource_size(&res)); if (!mic->reg) { - DRM_ERROR("mic: Failed to remap for MIC\n"); + DRM_DEV_ERROR(dev, "mic: Failed to remap for MIC\n"); ret = -ENOMEM; goto err; } @@ -402,7 +405,7 @@ static int exynos_mic_probe(struct platform_device *pdev) mic->sysreg = syscon_regmap_lookup_by_phandle(dev->of_node, "samsung,disp-syscon"); if (IS_ERR(mic->sysreg)) { - DRM_ERROR("mic: Failed to get system register.\n"); + DRM_DEV_ERROR(dev, "mic: Failed to get system register.\n"); ret = PTR_ERR(mic->sysreg); goto err; } @@ -410,8 +413,8 @@ static int exynos_mic_probe(struct platform_device *pdev) for (i = 0; i < NUM_CLKS; i++) { mic->clks[i] = devm_clk_get(dev, clk_names[i]); if (IS_ERR(mic->clks[i])) { - DRM_ERROR("mic: Failed to get clock (%s)\n", - clk_names[i]); + DRM_DEV_ERROR(dev, "mic: Failed to get clock (%s)\n", + clk_names[i]); ret = PTR_ERR(mic->clks[i]); goto err; } @@ -430,7 +433,7 @@ static int exynos_mic_probe(struct platform_device *pdev) if (ret) goto err_pm; - DRM_DEBUG_KMS("MIC has been probed\n"); + DRM_DEV_DEBUG_KMS(dev, "MIC has been probed\n"); return 0; diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index df0508e0e49e..e18babb25170 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -119,9 +119,10 @@ static void exynos_plane_mode_set(struct exynos_drm_plane_state *exynos_state) exynos_state->crtc.w = actual_w; exynos_state->crtc.h = actual_h; - DRM_DEBUG_KMS("plane : offset_x/y(%d,%d), width/height(%d,%d)", - exynos_state->crtc.x, exynos_state->crtc.y, - exynos_state->crtc.w, exynos_state->crtc.h); + DRM_DEV_DEBUG_KMS(crtc->dev->dev, + "plane : offset_x/y(%d,%d), width/height(%d,%d)", + exynos_state->crtc.x, exynos_state->crtc.y, + exynos_state->crtc.w, exynos_state->crtc.h); } static void exynos_drm_plane_reset(struct drm_plane *plane) @@ -181,6 +182,7 @@ exynos_drm_plane_check_format(const struct exynos_drm_plane_config *config, struct exynos_drm_plane_state *state) { struct drm_framebuffer *fb = state->base.fb; + struct drm_device *dev = fb->dev; switch (fb->modifier) { case DRM_FORMAT_MOD_SAMSUNG_64_32_TILE: @@ -192,7 +194,7 @@ exynos_drm_plane_check_format(const struct exynos_drm_plane_config *config, break; default: - DRM_ERROR("unsupported pixel format modifier"); + DRM_DEV_ERROR(dev->dev, "unsupported pixel format modifier"); return -ENOTSUPP; } @@ -203,6 +205,7 @@ static int exynos_drm_plane_check_size(const struct exynos_drm_plane_config *config, struct exynos_drm_plane_state *state) { + struct drm_crtc *crtc = state->base.crtc; bool width_ok = false, height_ok = false; if (config->capabilities & EXYNOS_DRM_PLANE_CAP_SCALE) @@ -225,7 +228,7 @@ exynos_drm_plane_check_size(const struct exynos_drm_plane_config *config, if (width_ok && height_ok) return 0; - DRM_DEBUG_KMS("scaling mode is not supported"); + DRM_DEV_DEBUG_KMS(crtc->dev->dev, "scaling mode is not supported"); return -ENOTSUPP; } @@ -310,7 +313,7 @@ int exynos_plane_init(struct drm_device *dev, config->num_pixel_formats, NULL, config->type, NULL); if (err) { - DRM_ERROR("failed to initialize plane\n"); + DRM_DEV_ERROR(dev->dev, "failed to initialize plane\n"); return err; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_rotator.c b/drivers/gpu/drm/exynos/exynos_drm_rotator.c index 05abfed6f7f8..b6586fa95ad1 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_rotator.c +++ b/drivers/gpu/drm/exynos/exynos_drm_rotator.c @@ -243,9 +243,10 @@ static int rotator_bind(struct device *dev, struct device *master, void *data) struct exynos_drm_ipp *ipp = &rot->ipp; rot->drm_dev = drm_dev; + ipp->drm_dev = drm_dev; exynos_drm_register_dma(drm_dev, dev); - exynos_drm_ipp_register(drm_dev, ipp, &ipp_funcs, + exynos_drm_ipp_register(dev, ipp, &ipp_funcs, DRM_EXYNOS_IPP_CAP_CROP | DRM_EXYNOS_IPP_CAP_ROTATE, rot->formats, rot->num_formats, "rotator"); @@ -258,10 +259,9 @@ static void rotator_unbind(struct device *dev, struct device *master, void *data) { struct rot_context *rot = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; struct exynos_drm_ipp *ipp = &rot->ipp; - exynos_drm_ipp_unregister(drm_dev, ipp); + exynos_drm_ipp_unregister(dev, ipp); exynos_drm_unregister_dma(rot->drm_dev, rot->dev); } diff --git a/drivers/gpu/drm/exynos/exynos_drm_scaler.c b/drivers/gpu/drm/exynos/exynos_drm_scaler.c index ed1dd1aec902..f1cbdd1e6e3c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_scaler.c +++ b/drivers/gpu/drm/exynos/exynos_drm_scaler.c @@ -451,9 +451,10 @@ static int scaler_bind(struct device *dev, struct device *master, void *data) struct exynos_drm_ipp *ipp = &scaler->ipp; scaler->drm_dev = drm_dev; + ipp->drm_dev = drm_dev; exynos_drm_register_dma(drm_dev, dev); - exynos_drm_ipp_register(drm_dev, ipp, &ipp_funcs, + exynos_drm_ipp_register(dev, ipp, &ipp_funcs, DRM_EXYNOS_IPP_CAP_CROP | DRM_EXYNOS_IPP_CAP_ROTATE | DRM_EXYNOS_IPP_CAP_SCALE | DRM_EXYNOS_IPP_CAP_CONVERT, scaler->scaler_data->formats, @@ -468,10 +469,9 @@ static void scaler_unbind(struct device *dev, struct device *master, void *data) { struct scaler_context *scaler = dev_get_drvdata(dev); - struct drm_device *drm_dev = data; struct exynos_drm_ipp *ipp = &scaler->ipp; - exynos_drm_ipp_unregister(drm_dev, ipp); + exynos_drm_ipp_unregister(dev, ipp); exynos_drm_unregister_dma(scaler->drm_dev, scaler->dev); } diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index 29f4c1932aed..44bcb2d60bb2 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -40,8 +40,8 @@ struct vidi_context { struct drm_encoder encoder; - struct platform_device *pdev; struct drm_device *drm_dev; + struct device *dev; struct exynos_drm_crtc *crtc; struct drm_connector connector; struct exynos_drm_plane planes[WINDOWS_NR]; @@ -123,7 +123,7 @@ static void vidi_update_plane(struct exynos_drm_crtc *crtc, return; addr = exynos_drm_fb_dma_addr(state->fb, 0); - DRM_DEBUG_KMS("dma_addr = %pad\n", &addr); + DRM_DEV_DEBUG_KMS(ctx->dev, "dma_addr = %pad\n", &addr); } static void vidi_enable(struct exynos_drm_crtc *crtc) @@ -205,11 +205,11 @@ static ssize_t vidi_store_connection(struct device *dev, /* if raw_edid isn't same as fake data then it can't be tested. */ if (ctx->raw_edid != (struct edid *)fake_edid_info) { - DRM_DEBUG_KMS("edid data is not fake data.\n"); + DRM_DEV_DEBUG_KMS(dev, "edid data is not fake data.\n"); return -EINVAL; } - DRM_DEBUG_KMS("requested connection.\n"); + DRM_DEV_DEBUG_KMS(dev, "requested connection.\n"); drm_helper_hpd_irq_event(ctx->drm_dev); @@ -226,17 +226,20 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data, struct drm_exynos_vidi_connection *vidi = data; if (!vidi) { - DRM_DEBUG_KMS("user data for vidi is null.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, + "user data for vidi is null.\n"); return -EINVAL; } if (vidi->connection > 1) { - DRM_DEBUG_KMS("connection should be 0 or 1.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, + "connection should be 0 or 1.\n"); return -EINVAL; } if (ctx->connected == vidi->connection) { - DRM_DEBUG_KMS("same connection request.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, + "same connection request.\n"); return -EINVAL; } @@ -245,12 +248,14 @@ int vidi_connection_ioctl(struct drm_device *drm_dev, void *data, raw_edid = (struct edid *)(unsigned long)vidi->edid; if (!drm_edid_is_valid(raw_edid)) { - DRM_DEBUG_KMS("edid data is invalid.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, + "edid data is invalid.\n"); return -EINVAL; } ctx->raw_edid = drm_edid_duplicate(raw_edid); if (!ctx->raw_edid) { - DRM_DEBUG_KMS("failed to allocate raw_edid.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, + "failed to allocate raw_edid.\n"); return -ENOMEM; } } else { @@ -308,14 +313,14 @@ static int vidi_get_modes(struct drm_connector *connector) * to ctx->raw_edid through specific ioctl. */ if (!ctx->raw_edid) { - DRM_DEBUG_KMS("raw_edid is null.\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, "raw_edid is null.\n"); return -EFAULT; } edid_len = (1 + ctx->raw_edid->extensions) * EDID_LENGTH; edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL); if (!edid) { - DRM_DEBUG_KMS("failed to allocate edid\n"); + DRM_DEV_DEBUG_KMS(ctx->dev, "failed to allocate edid\n"); return -ENOMEM; } @@ -339,7 +344,8 @@ static int vidi_create_connector(struct drm_encoder *encoder) ret = drm_connector_init(ctx->drm_dev, connector, &vidi_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL); if (ret) { - DRM_ERROR("Failed to initialize connector with drm\n"); + DRM_DEV_ERROR(ctx->dev, + "Failed to initialize connector with drm\n"); return ret; } @@ -402,7 +408,7 @@ static int vidi_bind(struct device *dev, struct device *master, void *data) ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base, EXYNOS_DISPLAY_TYPE_VIDI, &vidi_crtc_ops, ctx); if (IS_ERR(ctx->crtc)) { - DRM_ERROR("failed to create crtc.\n"); + DRM_DEV_ERROR(dev, "failed to create crtc.\n"); return PTR_ERR(ctx->crtc); } @@ -417,7 +423,8 @@ static int vidi_bind(struct device *dev, struct device *master, void *data) ret = vidi_create_connector(encoder); if (ret) { - DRM_ERROR("failed to create connector ret = %d\n", ret); + DRM_DEV_ERROR(dev, "failed to create connector ret = %d\n", + ret); drm_encoder_cleanup(encoder); return ret; } @@ -441,13 +448,14 @@ static const struct component_ops vidi_component_ops = { static int vidi_probe(struct platform_device *pdev) { struct vidi_context *ctx; + struct device *dev = &pdev->dev; int ret; - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; - ctx->pdev = pdev; + ctx->dev = dev; timer_setup(&ctx->timer, vidi_fake_vblank_timer, 0); @@ -455,20 +463,21 @@ static int vidi_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ctx); - ret = device_create_file(&pdev->dev, &dev_attr_connection); + ret = device_create_file(dev, &dev_attr_connection); if (ret < 0) { - DRM_ERROR("failed to create connection sysfs.\n"); + DRM_DEV_ERROR(dev, + "failed to create connection sysfs.\n"); return ret; } - ret = component_add(&pdev->dev, &vidi_component_ops); + ret = component_add(dev, &vidi_component_ops); if (ret) goto err_remove_file; return ret; err_remove_file: - device_remove_file(&pdev->dev, &dev_attr_connection); + device_remove_file(dev, &dev_attr_connection); return ret; } diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 8e2c02fc66e8..19c252f659dd 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -885,9 +885,9 @@ static int hdmi_get_modes(struct drm_connector *connector) return -ENODEV; hdata->dvi_mode = !drm_detect_hdmi_monitor(edid); - DRM_DEBUG_KMS("%s : width[%d] x height[%d]\n", - (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"), - edid->width_cm, edid->height_cm); + DRM_DEV_DEBUG_KMS(hdata->dev, "%s : width[%d] x height[%d]\n", + (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"), + edid->width_cm, edid->height_cm); drm_connector_update_edid_property(connector, edid); cec_notifier_set_phys_addr_from_edid(hdata->notifier, edid); @@ -908,7 +908,8 @@ static int hdmi_find_phy_conf(struct hdmi_context *hdata, u32 pixel_clock) if (confs->data[i].pixel_clock == pixel_clock) return i; - DRM_DEBUG_KMS("Could not find phy config for %d\n", pixel_clock); + DRM_DEV_DEBUG_KMS(hdata->dev, "Could not find phy config for %d\n", + pixel_clock); return -EINVAL; } @@ -918,10 +919,11 @@ static int hdmi_mode_valid(struct drm_connector *connector, struct hdmi_context *hdata = connector_to_hdmi(connector); int ret; - DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n", - mode->hdisplay, mode->vdisplay, mode->vrefresh, - (mode->flags & DRM_MODE_FLAG_INTERLACE) ? true : - false, mode->clock * 1000); + DRM_DEV_DEBUG_KMS(hdata->dev, + "xres=%d, yres=%d, refresh=%d, intl=%d clock=%d\n", + mode->hdisplay, mode->vdisplay, mode->vrefresh, + (mode->flags & DRM_MODE_FLAG_INTERLACE) ? true : + false, mode->clock * 1000); ret = hdmi_find_phy_conf(hdata, mode->clock * 1000); if (ret < 0) @@ -947,7 +949,8 @@ static int hdmi_create_connector(struct drm_encoder *encoder) ret = drm_connector_init(hdata->drm_dev, connector, &hdmi_connector_funcs, DRM_MODE_CONNECTOR_HDMIA); if (ret) { - DRM_ERROR("Failed to initialize connector with drm\n"); + DRM_DEV_ERROR(hdata->dev, + "Failed to initialize connector with drm\n"); return ret; } @@ -957,7 +960,7 @@ static int hdmi_create_connector(struct drm_encoder *encoder) if (hdata->bridge) { ret = drm_bridge_attach(encoder, hdata->bridge, NULL); if (ret) - DRM_ERROR("Failed to attach bridge\n"); + DRM_DEV_ERROR(hdata->dev, "Failed to attach bridge\n"); } return ret; @@ -1002,8 +1005,10 @@ static bool hdmi_mode_fixup(struct drm_encoder *encoder, DRM_INFO("desired mode doesn't exist so\n"); DRM_INFO("use the most suitable mode among modes.\n"); - DRM_DEBUG_KMS("Adjusted Mode: [%d]x[%d] [%d]Hz\n", - m->hdisplay, m->vdisplay, m->vrefresh); + DRM_DEV_DEBUG_KMS(dev->dev, + "Adjusted Mode: [%d]x[%d] [%d]Hz\n", + m->hdisplay, m->vdisplay, + m->vrefresh); drm_mode_copy(adjusted_mode, m); break; @@ -1169,13 +1174,15 @@ static void hdmiphy_wait_for_pll(struct hdmi_context *hdata) u32 val = hdmi_reg_read(hdata, HDMI_PHY_STATUS); if (val & HDMI_PHY_STATUS_READY) { - DRM_DEBUG_KMS("PLL stabilized after %d tries\n", tries); + DRM_DEV_DEBUG_KMS(hdata->dev, + "PLL stabilized after %d tries\n", + tries); return; } usleep_range(10, 20); } - DRM_ERROR("PLL could not reach steady state\n"); + DRM_DEV_ERROR(hdata->dev, "PLL could not reach steady state\n"); } static void hdmi_v13_mode_apply(struct hdmi_context *hdata) @@ -1411,7 +1418,7 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) ret = hdmi_find_phy_conf(hdata, m->clock * 1000); if (ret < 0) { - DRM_ERROR("failed to find hdmiphy conf\n"); + DRM_DEV_ERROR(hdata->dev, "failed to find hdmiphy conf\n"); return; } phy_conf = hdata->drv_data->phy_confs.data[ret].conf; @@ -1423,7 +1430,7 @@ static void hdmiphy_conf_apply(struct hdmi_context *hdata) hdmiphy_enable_mode_set(hdata, true); ret = hdmiphy_reg_write_buf(hdata, 0, phy_conf, 32); if (ret) { - DRM_ERROR("failed to configure hdmiphy\n"); + DRM_DEV_ERROR(hdata->dev, "failed to configure hdmiphy\n"); return; } hdmiphy_enable_mode_set(hdata, false); @@ -1460,7 +1467,8 @@ static void hdmiphy_enable(struct hdmi_context *hdata) pm_runtime_get_sync(hdata->dev); if (regulator_bulk_enable(ARRAY_SIZE(supply), hdata->regul_bulk)) - DRM_DEBUG_KMS("failed to enable regulator bulk\n"); + DRM_DEV_DEBUG_KMS(hdata->dev, + "failed to enable regulator bulk\n"); regmap_update_bits(hdata->pmureg, PMU_HDMI_PHY_CONTROL, PMU_HDMI_PHY_ENABLE_BIT, 1); @@ -1734,7 +1742,7 @@ static int hdmi_bridge_init(struct hdmi_context *hdata) np = of_graph_get_remote_port_parent(ep); of_node_put(ep); if (!np) { - DRM_ERROR("failed to get remote port parent"); + DRM_DEV_ERROR(dev, "failed to get remote port parent"); return -EINVAL; } @@ -1752,17 +1760,17 @@ static int hdmi_resources_init(struct hdmi_context *hdata) struct device *dev = hdata->dev; int i, ret; - DRM_DEBUG_KMS("HDMI resource init\n"); + DRM_DEV_DEBUG_KMS(dev, "HDMI resource init\n"); hdata->hpd_gpio = devm_gpiod_get(dev, "hpd", GPIOD_IN); if (IS_ERR(hdata->hpd_gpio)) { - DRM_ERROR("cannot get hpd gpio property\n"); + DRM_DEV_ERROR(dev, "cannot get hpd gpio property\n"); return PTR_ERR(hdata->hpd_gpio); } hdata->irq = gpiod_to_irq(hdata->hpd_gpio); if (hdata->irq < 0) { - DRM_ERROR("failed to get GPIO irq\n"); + DRM_DEV_ERROR(dev, "failed to get GPIO irq\n"); return hdata->irq; } @@ -1780,7 +1788,7 @@ static int hdmi_resources_init(struct hdmi_context *hdata) ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(supply), hdata->regul_bulk); if (ret) { if (ret != -EPROBE_DEFER) - DRM_ERROR("failed to get regulators\n"); + DRM_DEV_ERROR(dev, "failed to get regulators\n"); return ret; } @@ -1792,7 +1800,8 @@ static int hdmi_resources_init(struct hdmi_context *hdata) ret = regulator_enable(hdata->reg_hdmi_en); if (ret) { - DRM_ERROR("failed to enable hdmi-en regulator\n"); + DRM_DEV_ERROR(dev, + "failed to enable hdmi-en regulator\n"); return ret; } } @@ -1845,7 +1854,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) ret = hdmi_create_connector(encoder); if (ret) { - DRM_ERROR("failed to create connector ret = %d\n", ret); + DRM_DEV_ERROR(dev, "failed to create connector ret = %d\n", + ret); drm_encoder_cleanup(encoder); return ret; } @@ -1875,7 +1885,8 @@ static int hdmi_get_ddc_adapter(struct hdmi_context *hdata) np = of_parse_phandle(hdata->dev->of_node, "ddc", 0); if (!np) { - DRM_ERROR("Failed to find ddc node in device tree\n"); + DRM_DEV_ERROR(hdata->dev, + "Failed to find ddc node in device tree\n"); return -ENODEV; } @@ -1902,7 +1913,8 @@ static int hdmi_get_phy_io(struct hdmi_context *hdata) if (!np) { np = of_parse_phandle(hdata->dev->of_node, "phy", 0); if (!np) { - DRM_ERROR("Failed to find hdmiphy node in device tree\n"); + DRM_DEV_ERROR(hdata->dev, + "Failed to find hdmiphy node in device tree\n"); return -ENODEV; } } @@ -1910,7 +1922,8 @@ static int hdmi_get_phy_io(struct hdmi_context *hdata) if (hdata->drv_data->is_apb_phy) { hdata->regs_hdmiphy = of_iomap(np, 0); if (!hdata->regs_hdmiphy) { - DRM_ERROR("failed to ioremap hdmi phy\n"); + DRM_DEV_ERROR(hdata->dev, + "failed to ioremap hdmi phy\n"); ret = -ENOMEM; goto out; } @@ -1951,7 +1964,7 @@ static int hdmi_probe(struct platform_device *pdev) ret = hdmi_resources_init(hdata); if (ret) { if (ret != -EPROBE_DEFER) - DRM_ERROR("hdmi_resources_init failed\n"); + DRM_DEV_ERROR(dev, "hdmi_resources_init failed\n"); return ret; } @@ -1977,14 +1990,14 @@ static int hdmi_probe(struct platform_device *pdev) IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "hdmi", hdata); if (ret) { - DRM_ERROR("failed to register hdmi interrupt\n"); + DRM_DEV_ERROR(dev, "failed to register hdmi interrupt\n"); goto err_hdmiphy; } hdata->pmureg = syscon_regmap_lookup_by_phandle(dev->of_node, "samsung,syscon-phandle"); if (IS_ERR(hdata->pmureg)) { - DRM_ERROR("syscon regmap lookup failed.\n"); + DRM_DEV_ERROR(dev, "syscon regmap lookup failed.\n"); ret = -EPROBE_DEFER; goto err_hdmiphy; } @@ -1993,7 +2006,7 @@ static int hdmi_probe(struct platform_device *pdev) hdata->sysreg = syscon_regmap_lookup_by_phandle(dev->of_node, "samsung,sysreg-phandle"); if (IS_ERR(hdata->sysreg)) { - DRM_ERROR("sysreg regmap lookup failed.\n"); + DRM_DEV_ERROR(dev, "sysreg regmap lookup failed.\n"); ret = -EPROBE_DEFER; goto err_hdmiphy; } diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c index f35e4ab55b27..b8415e53964d 100644 --- a/drivers/gpu/drm/exynos/exynos_mixer.c +++ b/drivers/gpu/drm/exynos/exynos_mixer.c @@ -228,8 +228,8 @@ static void mixer_regs_dump(struct mixer_context *ctx) { #define DUMPREG(reg_id) \ do { \ - DRM_DEBUG_KMS(#reg_id " = %08x\n", \ - (u32)readl(ctx->mixer_regs + reg_id)); \ + DRM_DEV_DEBUG_KMS(ctx->dev, #reg_id " = %08x\n", \ + (u32)readl(ctx->mixer_regs + reg_id)); \ } while (0) DUMPREG(MXR_STATUS); @@ -260,8 +260,8 @@ static void vp_regs_dump(struct mixer_context *ctx) { #define DUMPREG(reg_id) \ do { \ - DRM_DEBUG_KMS(#reg_id " = %08x\n", \ - (u32) readl(ctx->vp_regs + reg_id)); \ + DRM_DEV_DEBUG_KMS(ctx->dev, #reg_id " = %08x\n", \ + (u32) readl(ctx->vp_regs + reg_id)); \ } while (0) DUMPREG(VP_ENABLE); @@ -885,7 +885,8 @@ static int mixer_initialize(struct mixer_context *mixer_ctx, /* acquire resources: regs, irqs, clocks */ ret = mixer_resources_init(mixer_ctx); if (ret) { - DRM_ERROR("mixer_resources_init failed ret=%d\n", ret); + DRM_DEV_ERROR(mixer_ctx->dev, + "mixer_resources_init failed ret=%d\n", ret); return ret; } @@ -893,7 +894,8 @@ static int mixer_initialize(struct mixer_context *mixer_ctx, /* acquire vp resources: regs, irqs, clocks */ ret = vp_resources_init(mixer_ctx); if (ret) { - DRM_ERROR("vp_resources_init failed ret=%d\n", ret); + DRM_DEV_ERROR(mixer_ctx->dev, + "vp_resources_init failed ret=%d\n", ret); return ret; } } @@ -952,7 +954,7 @@ static void mixer_update_plane(struct exynos_drm_crtc *crtc, { struct mixer_context *mixer_ctx = crtc->ctx; - DRM_DEBUG_KMS("win: %d\n", plane->index); + DRM_DEV_DEBUG_KMS(mixer_ctx->dev, "win: %d\n", plane->index); if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags)) return; @@ -969,7 +971,7 @@ static void mixer_disable_plane(struct exynos_drm_crtc *crtc, struct mixer_context *mixer_ctx = crtc->ctx; unsigned long flags; - DRM_DEBUG_KMS("win: %d\n", plane->index); + DRM_DEV_DEBUG_KMS(mixer_ctx->dev, "win: %d\n", plane->index); if (!test_bit(MXR_BIT_POWERED, &mixer_ctx->flags)) return; @@ -1046,8 +1048,9 @@ static int mixer_mode_valid(struct exynos_drm_crtc *crtc, struct mixer_context *ctx = crtc->ctx; u32 w = mode->hdisplay, h = mode->vdisplay; - DRM_DEBUG_KMS("xres=%d, yres=%d, refresh=%d, intl=%d\n", w, h, - mode->vrefresh, !!(mode->flags & DRM_MODE_FLAG_INTERLACE)); + DRM_DEV_DEBUG_KMS(ctx->dev, "xres=%d, yres=%d, refresh=%d, intl=%d\n", + w, h, mode->vrefresh, + !!(mode->flags & DRM_MODE_FLAG_INTERLACE)); if (ctx->mxr_ver == MXR_VER_128_0_0_184) return MODE_OK; @@ -1227,7 +1230,7 @@ static int mixer_probe(struct platform_device *pdev) ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) { - DRM_ERROR("failed to alloc mixer context.\n"); + DRM_DEV_ERROR(dev, "failed to alloc mixer context.\n"); return -ENOMEM; } @@ -1282,27 +1285,33 @@ static int __maybe_unused exynos_mixer_resume(struct device *dev) ret = clk_prepare_enable(ctx->mixer); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the mixer clk [%d]\n", ret); + DRM_DEV_ERROR(ctx->dev, + "Failed to prepare_enable the mixer clk [%d]\n", + ret); return ret; } ret = clk_prepare_enable(ctx->hdmi); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the hdmi clk [%d]\n", ret); + DRM_DEV_ERROR(dev, + "Failed to prepare_enable the hdmi clk [%d]\n", + ret); return ret; } if (test_bit(MXR_BIT_VP_ENABLED, &ctx->flags)) { ret = clk_prepare_enable(ctx->vp); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the vp clk [%d]\n", - ret); + DRM_DEV_ERROR(dev, + "Failed to prepare_enable the vp clk [%d]\n", + ret); return ret; } if (test_bit(MXR_BIT_HAS_SCLK, &ctx->flags)) { ret = clk_prepare_enable(ctx->sclk_mixer); if (ret < 0) { - DRM_ERROR("Failed to prepare_enable the " \ + DRM_DEV_ERROR(dev, + "Failed to prepare_enable the " \ "sclk_mixer clk [%d]\n", - ret); + ret); return ret; } } diff --git a/drivers/gpu/drm/i915/.gitignore b/drivers/gpu/drm/i915/.gitignore new file mode 100644 index 000000000000..cff45d81f42f --- /dev/null +++ b/drivers/gpu/drm/i915/.gitignore @@ -0,0 +1 @@ +header_test_*.c diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 60de05f3fa60..fbcb0904f4a8 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -32,10 +32,13 @@ CFLAGS_intel_fbdev.o = $(call cc-disable-warning, override-init) subdir-ccflags-y += \ $(call as-instr,movntdqa (%eax)$(comma)%xmm0,-DCONFIG_AS_MOVNTDQA) +# Extra header tests +include $(src)/Makefile.header-test + # Please keep these build lists sorted! # core driver code -i915-y := i915_drv.o \ +i915-y += i915_drv.o \ i915_irq.o \ i915_memcpy.o \ i915_mm.o \ @@ -57,15 +60,6 @@ i915-$(CONFIG_COMPAT) += i915_ioc32.o i915-$(CONFIG_DEBUG_FS) += i915_debugfs.o intel_pipe_crc.o i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o -# Test the headers are compilable as standalone units -i915-$(CONFIG_DRM_I915_WERROR) += \ - test_i915_active_types_standalone.o \ - test_i915_gem_context_types_standalone.o \ - test_i915_timeline_types_standalone.o \ - test_intel_context_types_standalone.o \ - test_intel_engine_types_standalone.o \ - test_intel_workarounds_types_standalone.o - # GEM code i915-y += \ i915_active.o \ diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test new file mode 100644 index 000000000000..c1c391816fa7 --- /dev/null +++ b/drivers/gpu/drm/i915/Makefile.header-test @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: MIT +# Copyright © 2019 Intel Corporation + +# Test the headers are compilable as standalone units +header_test := \ + i915_active_types.h \ + i915_gem_context_types.h \ + i915_priolist_types.h \ + i915_scheduler_types.h \ + i915_timeline_types.h \ + intel_atomic_plane.h \ + intel_audio.h \ + intel_cdclk.h \ + intel_color.h \ + intel_connector.h \ + intel_context_types.h \ + intel_crt.h \ + intel_csr.h \ + intel_ddi.h \ + intel_dp.h \ + intel_dvo.h \ + intel_engine_types.h \ + intel_fbc.h \ + intel_fbdev.h \ + intel_frontbuffer.h \ + intel_hdcp.h \ + intel_hdmi.h \ + intel_lspcon.h \ + intel_lvds.h \ + intel_panel.h \ + intel_pipe_crc.h \ + intel_pm.h \ + intel_psr.h \ + intel_sdvo.h \ + intel_sprite.h \ + intel_tv.h \ + intel_workarounds_types.h + +quiet_cmd_header_test = HDRTEST $@ + cmd_header_test = echo "\#include \"$(<F)\"" > $@ + +header_test_%.c: %.h + $(call cmd,header_test) + +i915-$(CONFIG_DRM_I915_WERROR) += $(foreach h,$(header_test),$(patsubst %.h,header_test_%.o,$(h))) + +clean-files += $(foreach h,$(header_test),$(patsubst %.h,header_test_%.c,$(h))) diff --git a/drivers/gpu/drm/i915/gvt/Makefile b/drivers/gpu/drm/i915/gvt/Makefile index 271fb46d4dd0..ea8324abc784 100644 --- a/drivers/gpu/drm/i915/gvt/Makefile +++ b/drivers/gpu/drm/i915/gvt/Makefile @@ -5,5 +5,5 @@ GVT_SOURCE := gvt.o aperture_gm.o handlers.o vgpu.o trace_points.o firmware.o \ execlist.o scheduler.o sched_policy.o mmio_context.o cmd_parser.o debugfs.o \ fb_decoder.o dmabuf.o page_track.o -ccflags-y += -I$(src) -I$(src)/$(GVT_DIR) +ccflags-y += -I $(srctree)/$(src) -I $(srctree)/$(src)/$(GVT_DIR)/ i915-y += $(addprefix $(GVT_DIR)/, $(GVT_SOURCE)) diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index cf4a1ecf6853..ab002cfd3cab 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -1077,6 +1077,7 @@ static int cmd_handler_pipe_control(struct parser_exec_state *s) bool index_mode = false; unsigned int post_sync; int ret = 0; + u32 hws_pga, val; post_sync = (cmd_val(s, 1) & PIPE_CONTROL_POST_SYNC_OP_MASK) >> 14; @@ -1100,6 +1101,15 @@ static int cmd_handler_pipe_control(struct parser_exec_state *s) index_mode = true; ret |= cmd_address_audit(s, gma, sizeof(u64), index_mode); + if (ret) + return ret; + if (index_mode) { + hws_pga = s->vgpu->hws_pga[s->ring_id]; + gma = hws_pga + gma; + patch_value(s, cmd_ptr(s, 2), gma); + val = cmd_val(s, 1) & (~(1 << 21)); + patch_value(s, cmd_ptr(s, 1), val); + } } } } @@ -1317,8 +1327,14 @@ static int gen8_update_plane_mmio_from_mi_display_flip( info->tile_val << 10); } - vgpu_vreg_t(vgpu, PIPE_FRMCOUNT_G4X(info->pipe))++; - intel_vgpu_trigger_virtual_event(vgpu, info->event); + if (info->plane == PLANE_PRIMARY) + vgpu_vreg_t(vgpu, PIPE_FLIPCOUNT_G4X(info->pipe))++; + + if (info->async_flip) + intel_vgpu_trigger_virtual_event(vgpu, info->event); + else + set_bit(info->event, vgpu->irq.flip_done_event[info->pipe]); + return 0; } @@ -1437,7 +1453,7 @@ static inline int cmd_address_audit(struct parser_exec_state *s, } if (index_mode) { - if (guest_gma >= I915_GTT_PAGE_SIZE / sizeof(u64)) { + if (guest_gma >= I915_GTT_PAGE_SIZE) { ret = -EFAULT; goto err; } @@ -1563,6 +1579,7 @@ static int cmd_handler_mi_flush_dw(struct parser_exec_state *s) unsigned long gma; bool index_mode = false; int ret = 0; + u32 hws_pga, val; /* Check post-sync and ppgtt bit */ if (((cmd_val(s, 0) >> 14) & 0x3) && (cmd_val(s, 1) & (1 << 2))) { @@ -1573,6 +1590,15 @@ static int cmd_handler_mi_flush_dw(struct parser_exec_state *s) if (cmd_val(s, 0) & (1 << 21)) index_mode = true; ret = cmd_address_audit(s, gma, sizeof(u64), index_mode); + if (ret) + return ret; + if (index_mode) { + hws_pga = s->vgpu->hws_pga[s->ring_id]; + gma = hws_pga + gma; + patch_value(s, cmd_ptr(s, 1), gma); + val = cmd_val(s, 0) & (~(1 << 21)); + patch_value(s, cmd_ptr(s, 0), val); + } } /* Check notify bit */ if ((cmd_val(s, 0) & (1 << 8))) diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index 035479e273be..e1c313da6c00 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -407,7 +407,6 @@ static void emulate_vblank_on_pipe(struct intel_vgpu *vgpu, int pipe) if (!pipe_is_enabled(vgpu, pipe)) continue; - vgpu_vreg_t(vgpu, PIPE_FLIPCOUNT_G4X(pipe))++; intel_vgpu_trigger_virtual_event(vgpu, event); } @@ -448,7 +447,7 @@ void intel_gvt_emulate_vblank(struct intel_gvt *gvt) /** * intel_vgpu_emulate_hotplug - trigger hotplug event for vGPU * @vgpu: a vGPU - * @conncted: link state + * @connected: link state * * This function is used to trigger hotplug interrupt for vGPU * diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c index f27edf17b4ab..4e1e425189ba 100644 --- a/drivers/gpu/drm/i915/gvt/dmabuf.c +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c @@ -209,7 +209,7 @@ static int vgpu_get_plane_info(struct drm_device *dev, struct drm_i915_private *dev_priv = to_i915(dev); struct intel_vgpu_primary_plane_format p; struct intel_vgpu_cursor_plane_format c; - int ret; + int ret, tile_height = 1; if (plane_id == DRM_PLANE_TYPE_PRIMARY) { ret = intel_vgpu_decode_primary_plane(vgpu, &p); @@ -228,19 +228,19 @@ static int vgpu_get_plane_info(struct drm_device *dev, break; case PLANE_CTL_TILED_X: info->drm_format_mod = I915_FORMAT_MOD_X_TILED; + tile_height = 8; break; case PLANE_CTL_TILED_Y: info->drm_format_mod = I915_FORMAT_MOD_Y_TILED; + tile_height = 32; break; case PLANE_CTL_TILED_YF: info->drm_format_mod = I915_FORMAT_MOD_Yf_TILED; + tile_height = 32; break; default: gvt_vgpu_err("invalid tiling mode: %x\n", p.tiled); } - - info->size = (((p.stride * p.height * p.bpp) / 8) + - (PAGE_SIZE - 1)) >> PAGE_SHIFT; } else if (plane_id == DRM_PLANE_TYPE_CURSOR) { ret = intel_vgpu_decode_cursor_plane(vgpu, &c); if (ret) @@ -262,14 +262,13 @@ static int vgpu_get_plane_info(struct drm_device *dev, info->x_hot = UINT_MAX; info->y_hot = UINT_MAX; } - - info->size = (((info->stride * c.height * c.bpp) / 8) - + (PAGE_SIZE - 1)) >> PAGE_SHIFT; } else { gvt_vgpu_err("invalid plane id:%d\n", plane_id); return -EINVAL; } + info->size = (info->stride * roundup(info->height, tile_height) + + PAGE_SIZE - 1) >> PAGE_SHIFT; if (info->size == 0) { gvt_vgpu_err("fb size is zero\n"); return -EINVAL; diff --git a/drivers/gpu/drm/i915/gvt/execlist.c b/drivers/gpu/drm/i915/gvt/execlist.c index 1a93472cb34e..f21b8fb5b37e 100644 --- a/drivers/gpu/drm/i915/gvt/execlist.c +++ b/drivers/gpu/drm/i915/gvt/execlist.c @@ -526,12 +526,13 @@ static void init_vgpu_execlist(struct intel_vgpu *vgpu, int ring_id) vgpu_vreg(vgpu, ctx_status_ptr_reg) = ctx_status_ptr.dw; } -static void clean_execlist(struct intel_vgpu *vgpu, unsigned long engine_mask) +static void clean_execlist(struct intel_vgpu *vgpu, + intel_engine_mask_t engine_mask) { - unsigned int tmp; struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; struct intel_engine_cs *engine; struct intel_vgpu_submission *s = &vgpu->submission; + intel_engine_mask_t tmp; for_each_engine_masked(engine, dev_priv, engine_mask, tmp) { kfree(s->ring_scan_buffer[engine->id]); @@ -541,18 +542,18 @@ static void clean_execlist(struct intel_vgpu *vgpu, unsigned long engine_mask) } static void reset_execlist(struct intel_vgpu *vgpu, - unsigned long engine_mask) + intel_engine_mask_t engine_mask) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; struct intel_engine_cs *engine; - unsigned int tmp; + intel_engine_mask_t tmp; for_each_engine_masked(engine, dev_priv, engine_mask, tmp) init_vgpu_execlist(vgpu, engine->id); } static int init_execlist(struct intel_vgpu *vgpu, - unsigned long engine_mask) + intel_engine_mask_t engine_mask) { reset_execlist(vgpu, engine_mask); return 0; diff --git a/drivers/gpu/drm/i915/gvt/execlist.h b/drivers/gpu/drm/i915/gvt/execlist.h index 714d709829a2..5ccc2c695848 100644 --- a/drivers/gpu/drm/i915/gvt/execlist.h +++ b/drivers/gpu/drm/i915/gvt/execlist.h @@ -180,6 +180,6 @@ int intel_vgpu_init_execlist(struct intel_vgpu *vgpu); int intel_vgpu_submit_execlist(struct intel_vgpu *vgpu, int ring_id); void intel_vgpu_reset_execlist(struct intel_vgpu *vgpu, - unsigned long engine_mask); + intel_engine_mask_t engine_mask); #endif /*_GVT_EXECLIST_H_*/ diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index c7103dd2d8d5..c2f7d20f6346 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -750,14 +750,20 @@ static void ppgtt_free_spt(struct intel_vgpu_ppgtt_spt *spt) static void ppgtt_free_all_spt(struct intel_vgpu *vgpu) { - struct intel_vgpu_ppgtt_spt *spt; + struct intel_vgpu_ppgtt_spt *spt, *spn; struct radix_tree_iter iter; - void **slot; + LIST_HEAD(all_spt); + void __rcu **slot; + rcu_read_lock(); radix_tree_for_each_slot(slot, &vgpu->gtt.spt_tree, &iter, 0) { spt = radix_tree_deref_slot(slot); - ppgtt_free_spt(spt); + list_move(&spt->post_shadow_list, &all_spt); } + rcu_read_unlock(); + + list_for_each_entry_safe(spt, spn, &all_spt, post_shadow_list) + ppgtt_free_spt(spt); } static int ppgtt_handle_guest_write_page_table_bytes( @@ -1882,7 +1888,11 @@ struct intel_vgpu_mm *intel_vgpu_create_ppgtt_mm(struct intel_vgpu *vgpu, } list_add_tail(&mm->ppgtt_mm.list, &vgpu->gtt.ppgtt_mm_list_head); + + mutex_lock(&gvt->gtt.ppgtt_mm_lock); list_add_tail(&mm->ppgtt_mm.lru_list, &gvt->gtt.ppgtt_mm_lru_list_head); + mutex_unlock(&gvt->gtt.ppgtt_mm_lock); + return mm; } @@ -1942,7 +1952,7 @@ void _intel_vgpu_mm_release(struct kref *mm_ref) */ void intel_vgpu_unpin_mm(struct intel_vgpu_mm *mm) { - atomic_dec(&mm->pincount); + atomic_dec_if_positive(&mm->pincount); } /** @@ -1967,9 +1977,10 @@ int intel_vgpu_pin_mm(struct intel_vgpu_mm *mm) if (ret) return ret; + mutex_lock(&mm->vgpu->gvt->gtt.ppgtt_mm_lock); list_move_tail(&mm->ppgtt_mm.lru_list, &mm->vgpu->gvt->gtt.ppgtt_mm_lru_list_head); - + mutex_unlock(&mm->vgpu->gvt->gtt.ppgtt_mm_lock); } return 0; @@ -1980,6 +1991,8 @@ static int reclaim_one_ppgtt_mm(struct intel_gvt *gvt) struct intel_vgpu_mm *mm; struct list_head *pos, *n; + mutex_lock(&gvt->gtt.ppgtt_mm_lock); + list_for_each_safe(pos, n, &gvt->gtt.ppgtt_mm_lru_list_head) { mm = container_of(pos, struct intel_vgpu_mm, ppgtt_mm.lru_list); @@ -1987,9 +2000,11 @@ static int reclaim_one_ppgtt_mm(struct intel_gvt *gvt) continue; list_del_init(&mm->ppgtt_mm.lru_list); + mutex_unlock(&gvt->gtt.ppgtt_mm_lock); invalidate_ppgtt_mm(mm); return 1; } + mutex_unlock(&gvt->gtt.ppgtt_mm_lock); return 0; } @@ -2489,6 +2504,7 @@ static void clean_spt_oos(struct intel_gvt *gvt) list_for_each_safe(pos, n, >t->oos_page_free_list_head) { oos_page = container_of(pos, struct intel_vgpu_oos_page, list); list_del(&oos_page->list); + free_page((unsigned long)oos_page->mem); kfree(oos_page); } } @@ -2509,6 +2525,12 @@ static int setup_spt_oos(struct intel_gvt *gvt) ret = -ENOMEM; goto fail; } + oos_page->mem = (void *)__get_free_pages(GFP_KERNEL, 0); + if (!oos_page->mem) { + ret = -ENOMEM; + kfree(oos_page); + goto fail; + } INIT_LIST_HEAD(&oos_page->list); INIT_LIST_HEAD(&oos_page->vm_list); @@ -2659,6 +2681,7 @@ int intel_gvt_init_gtt(struct intel_gvt *gvt) } } INIT_LIST_HEAD(&gvt->gtt.ppgtt_mm_lru_list_head); + mutex_init(&gvt->gtt.ppgtt_mm_lock); return 0; } @@ -2699,7 +2722,9 @@ void intel_vgpu_invalidate_ppgtt(struct intel_vgpu *vgpu) list_for_each_safe(pos, n, &vgpu->gtt.ppgtt_mm_list_head) { mm = container_of(pos, struct intel_vgpu_mm, ppgtt_mm.list); if (mm->type == INTEL_GVT_MM_PPGTT) { + mutex_lock(&vgpu->gvt->gtt.ppgtt_mm_lock); list_del_init(&mm->ppgtt_mm.lru_list); + mutex_unlock(&vgpu->gvt->gtt.ppgtt_mm_lock); if (mm->ppgtt_mm.shadowed) invalidate_ppgtt_mm(mm); } diff --git a/drivers/gpu/drm/i915/gvt/gtt.h b/drivers/gpu/drm/i915/gvt/gtt.h index d8cb04cc946d..32c573aea494 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.h +++ b/drivers/gpu/drm/i915/gvt/gtt.h @@ -88,6 +88,7 @@ struct intel_gvt_gtt { void (*mm_free_page_table)(struct intel_vgpu_mm *mm); struct list_head oos_page_use_list_head; struct list_head oos_page_free_list_head; + struct mutex ppgtt_mm_lock; struct list_head ppgtt_mm_lru_list_head; struct page *scratch_page; @@ -221,7 +222,7 @@ struct intel_vgpu_oos_page { struct list_head list; struct list_head vm_list; int id; - unsigned char mem[I915_GTT_PAGE_SIZE]; + void *mem; }; #define GTT_ENTRY_NUM_IN_ONE_PAGE 512 diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 8bce09de4b82..f5a328b5290a 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -94,7 +94,6 @@ struct intel_vgpu_fence { struct intel_vgpu_mmio { void *vreg; - void *sreg; }; #define INTEL_GVT_MAX_BAR_NUM 4 @@ -111,11 +110,9 @@ struct intel_vgpu_cfg_space { #define vgpu_cfg_space(vgpu) ((vgpu)->cfg_space.virtual_cfg_space) -#define INTEL_GVT_MAX_PIPE 4 - struct intel_vgpu_irq { bool irq_warn_once[INTEL_GVT_EVENT_MAX]; - DECLARE_BITMAP(flip_done_event[INTEL_GVT_MAX_PIPE], + DECLARE_BITMAP(flip_done_event[I915_MAX_PIPES], INTEL_GVT_EVENT_MAX); }; @@ -144,9 +141,9 @@ enum { struct intel_vgpu_submission_ops { const char *name; - int (*init)(struct intel_vgpu *vgpu, unsigned long engine_mask); - void (*clean)(struct intel_vgpu *vgpu, unsigned long engine_mask); - void (*reset)(struct intel_vgpu *vgpu, unsigned long engine_mask); + int (*init)(struct intel_vgpu *vgpu, intel_engine_mask_t engine_mask); + void (*clean)(struct intel_vgpu *vgpu, intel_engine_mask_t engine_mask); + void (*reset)(struct intel_vgpu *vgpu, intel_engine_mask_t engine_mask); }; struct intel_vgpu_submission { @@ -449,10 +446,6 @@ void intel_vgpu_write_fence(struct intel_vgpu *vgpu, (*(u64 *)(vgpu->mmio.vreg + i915_mmio_reg_offset(reg))) #define vgpu_vreg64(vgpu, offset) \ (*(u64 *)(vgpu->mmio.vreg + (offset))) -#define vgpu_sreg_t(vgpu, reg) \ - (*(u32 *)(vgpu->mmio.sreg + i915_mmio_reg_offset(reg))) -#define vgpu_sreg(vgpu, offset) \ - (*(u32 *)(vgpu->mmio.sreg + (offset))) #define for_each_active_vgpu(gvt, vgpu, id) \ idr_for_each_entry((&(gvt)->vgpu_idr), (vgpu), (id)) \ @@ -488,7 +481,7 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu); void intel_gvt_release_vgpu(struct intel_vgpu *vgpu); void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr, - unsigned int engine_mask); + intel_engine_mask_t engine_mask); void intel_gvt_reset_vgpu(struct intel_vgpu *vgpu); void intel_gvt_activate_vgpu(struct intel_vgpu *vgpu); void intel_gvt_deactivate_vgpu(struct intel_vgpu *vgpu); diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index dbc749617922..18f01eeb2510 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -311,7 +311,7 @@ static int mul_force_wake_write(struct intel_vgpu *vgpu, static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { - unsigned int engine_mask = 0; + intel_engine_mask_t engine_mask = 0; u32 data; write_vreg(vgpu, offset, p_data, bytes); @@ -750,18 +750,19 @@ static int pri_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; - unsigned int index = DSPSURF_TO_PIPE(offset); - i915_reg_t surflive_reg = DSPSURFLIVE(index); - int flip_event[] = { - [PIPE_A] = PRIMARY_A_FLIP_DONE, - [PIPE_B] = PRIMARY_B_FLIP_DONE, - [PIPE_C] = PRIMARY_C_FLIP_DONE, - }; + u32 pipe = DSPSURF_TO_PIPE(offset); + int event = SKL_FLIP_EVENT(pipe, PLANE_PRIMARY); write_vreg(vgpu, offset, p_data, bytes); - vgpu_vreg_t(vgpu, surflive_reg) = vgpu_vreg(vgpu, offset); + vgpu_vreg_t(vgpu, DSPSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); + + vgpu_vreg_t(vgpu, PIPE_FLIPCOUNT_G4X(pipe))++; + + if (vgpu_vreg_t(vgpu, DSPCNTR(pipe)) & PLANE_CTL_ASYNC_FLIP) + intel_vgpu_trigger_virtual_event(vgpu, event); + else + set_bit(event, vgpu->irq.flip_done_event[pipe]); - set_bit(flip_event[index], vgpu->irq.flip_done_event[index]); return 0; } @@ -771,18 +772,42 @@ static int pri_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, static int spr_surf_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes) { - unsigned int index = SPRSURF_TO_PIPE(offset); - i915_reg_t surflive_reg = SPRSURFLIVE(index); - int flip_event[] = { - [PIPE_A] = SPRITE_A_FLIP_DONE, - [PIPE_B] = SPRITE_B_FLIP_DONE, - [PIPE_C] = SPRITE_C_FLIP_DONE, - }; + u32 pipe = SPRSURF_TO_PIPE(offset); + int event = SKL_FLIP_EVENT(pipe, PLANE_SPRITE0); + + write_vreg(vgpu, offset, p_data, bytes); + vgpu_vreg_t(vgpu, SPRSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); + + if (vgpu_vreg_t(vgpu, SPRCTL(pipe)) & PLANE_CTL_ASYNC_FLIP) + intel_vgpu_trigger_virtual_event(vgpu, event); + else + set_bit(event, vgpu->irq.flip_done_event[pipe]); + + return 0; +} + +static int reg50080_mmio_write(struct intel_vgpu *vgpu, + unsigned int offset, void *p_data, + unsigned int bytes) +{ + struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + enum pipe pipe = REG_50080_TO_PIPE(offset); + enum plane_id plane = REG_50080_TO_PLANE(offset); + int event = SKL_FLIP_EVENT(pipe, plane); write_vreg(vgpu, offset, p_data, bytes); - vgpu_vreg_t(vgpu, surflive_reg) = vgpu_vreg(vgpu, offset); + if (plane == PLANE_PRIMARY) { + vgpu_vreg_t(vgpu, DSPSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); + vgpu_vreg_t(vgpu, PIPE_FLIPCOUNT_G4X(pipe))++; + } else { + vgpu_vreg_t(vgpu, SPRSURFLIVE(pipe)) = vgpu_vreg(vgpu, offset); + } + + if ((vgpu_vreg(vgpu, offset) & REG50080_FLIP_TYPE_MASK) == REG50080_FLIP_TYPE_ASYNC) + intel_vgpu_trigger_virtual_event(vgpu, event); + else + set_bit(event, vgpu->irq.flip_done_event[pipe]); - set_bit(flip_event[index], vgpu->irq.flip_done_event[index]); return 0; } @@ -1969,6 +1994,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_DH(DSPSURF(PIPE_A), D_ALL, NULL, pri_surf_mmio_write); MMIO_D(DSPOFFSET(PIPE_A), D_ALL); MMIO_D(DSPSURFLIVE(PIPE_A), D_ALL); + MMIO_DH(REG_50080(PIPE_A, PLANE_PRIMARY), D_ALL, NULL, + reg50080_mmio_write); MMIO_D(DSPCNTR(PIPE_B), D_ALL); MMIO_D(DSPADDR(PIPE_B), D_ALL); @@ -1978,6 +2005,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_DH(DSPSURF(PIPE_B), D_ALL, NULL, pri_surf_mmio_write); MMIO_D(DSPOFFSET(PIPE_B), D_ALL); MMIO_D(DSPSURFLIVE(PIPE_B), D_ALL); + MMIO_DH(REG_50080(PIPE_B, PLANE_PRIMARY), D_ALL, NULL, + reg50080_mmio_write); MMIO_D(DSPCNTR(PIPE_C), D_ALL); MMIO_D(DSPADDR(PIPE_C), D_ALL); @@ -1987,6 +2016,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_DH(DSPSURF(PIPE_C), D_ALL, NULL, pri_surf_mmio_write); MMIO_D(DSPOFFSET(PIPE_C), D_ALL); MMIO_D(DSPSURFLIVE(PIPE_C), D_ALL); + MMIO_DH(REG_50080(PIPE_C, PLANE_PRIMARY), D_ALL, NULL, + reg50080_mmio_write); MMIO_D(SPRCTL(PIPE_A), D_ALL); MMIO_D(SPRLINOFF(PIPE_A), D_ALL); @@ -2000,6 +2031,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_D(SPROFFSET(PIPE_A), D_ALL); MMIO_D(SPRSCALE(PIPE_A), D_ALL); MMIO_D(SPRSURFLIVE(PIPE_A), D_ALL); + MMIO_DH(REG_50080(PIPE_A, PLANE_SPRITE0), D_ALL, NULL, + reg50080_mmio_write); MMIO_D(SPRCTL(PIPE_B), D_ALL); MMIO_D(SPRLINOFF(PIPE_B), D_ALL); @@ -2013,6 +2046,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_D(SPROFFSET(PIPE_B), D_ALL); MMIO_D(SPRSCALE(PIPE_B), D_ALL); MMIO_D(SPRSURFLIVE(PIPE_B), D_ALL); + MMIO_DH(REG_50080(PIPE_B, PLANE_SPRITE0), D_ALL, NULL, + reg50080_mmio_write); MMIO_D(SPRCTL(PIPE_C), D_ALL); MMIO_D(SPRLINOFF(PIPE_C), D_ALL); @@ -2026,6 +2061,8 @@ static int init_generic_mmio_info(struct intel_gvt *gvt) MMIO_D(SPROFFSET(PIPE_C), D_ALL); MMIO_D(SPRSCALE(PIPE_C), D_ALL); MMIO_D(SPRSURFLIVE(PIPE_C), D_ALL); + MMIO_DH(REG_50080(PIPE_C, PLANE_SPRITE0), D_ALL, NULL, + reg50080_mmio_write); MMIO_D(HTOTAL(TRANSCODER_A), D_ALL); MMIO_D(HBLANK(TRANSCODER_A), D_ALL); @@ -2827,26 +2864,26 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_DH(DBUF_CTL, D_SKL_PLUS, NULL, gen9_dbuf_ctl_mmio_write); - MMIO_D(_MMIO(0xa210), D_SKL_PLUS); + MMIO_D(GEN9_PG_ENABLE, D_SKL_PLUS); MMIO_D(GEN9_MEDIA_PG_IDLE_HYSTERESIS, D_SKL_PLUS); MMIO_D(GEN9_RENDER_PG_IDLE_HYSTERESIS, D_SKL_PLUS); MMIO_DFH(GEN9_GAMT_ECO_REG_RW_IA, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DH(_MMIO(0x4ddc), D_SKL_PLUS, NULL, NULL); - MMIO_DH(_MMIO(0x42080), D_SKL_PLUS, NULL, NULL); - MMIO_D(_MMIO(0x45504), D_SKL_PLUS); - MMIO_D(_MMIO(0x45520), D_SKL_PLUS); - MMIO_D(_MMIO(0x46000), D_SKL_PLUS); - MMIO_DH(_MMIO(0x46010), D_SKL_PLUS, NULL, skl_lcpll_write); - MMIO_DH(_MMIO(0x46014), D_SKL_PLUS, NULL, skl_lcpll_write); - MMIO_D(_MMIO(0x6C040), D_SKL_PLUS); - MMIO_D(_MMIO(0x6C048), D_SKL_PLUS); - MMIO_D(_MMIO(0x6C050), D_SKL_PLUS); - MMIO_D(_MMIO(0x6C044), D_SKL_PLUS); - MMIO_D(_MMIO(0x6C04C), D_SKL_PLUS); - MMIO_D(_MMIO(0x6C054), D_SKL_PLUS); - MMIO_D(_MMIO(0x6c058), D_SKL_PLUS); - MMIO_D(_MMIO(0x6c05c), D_SKL_PLUS); - MMIO_DH(_MMIO(0x6c060), D_SKL_PLUS, dpll_status_read, NULL); + MMIO_DH(MMCD_MISC_CTRL, D_SKL_PLUS, NULL, NULL); + MMIO_DH(CHICKEN_PAR1_1, D_SKL_PLUS, NULL, NULL); + MMIO_D(DC_STATE_EN, D_SKL_PLUS); + MMIO_D(DC_STATE_DEBUG, D_SKL_PLUS); + MMIO_D(CDCLK_CTL, D_SKL_PLUS); + MMIO_DH(LCPLL1_CTL, D_SKL_PLUS, NULL, skl_lcpll_write); + MMIO_DH(LCPLL2_CTL, D_SKL_PLUS, NULL, skl_lcpll_write); + MMIO_D(_MMIO(_DPLL1_CFGCR1), D_SKL_PLUS); + MMIO_D(_MMIO(_DPLL2_CFGCR1), D_SKL_PLUS); + MMIO_D(_MMIO(_DPLL3_CFGCR1), D_SKL_PLUS); + MMIO_D(_MMIO(_DPLL1_CFGCR2), D_SKL_PLUS); + MMIO_D(_MMIO(_DPLL2_CFGCR2), D_SKL_PLUS); + MMIO_D(_MMIO(_DPLL3_CFGCR2), D_SKL_PLUS); + MMIO_D(DPLL_CTRL1, D_SKL_PLUS); + MMIO_D(DPLL_CTRL2, D_SKL_PLUS); + MMIO_DH(DPLL_STATUS, D_SKL_PLUS, dpll_status_read, NULL); MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 0), D_SKL_PLUS, NULL, pf_write); MMIO_DH(SKL_PS_WIN_POS(PIPE_A, 1), D_SKL_PLUS, NULL, pf_write); @@ -2965,40 +3002,41 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 3)), D_SKL_PLUS, NULL, NULL); MMIO_DH(_MMIO(_REG_701C4(PIPE_C, 4)), D_SKL_PLUS, NULL, NULL); - MMIO_D(_MMIO(0x70380), D_SKL_PLUS); - MMIO_D(_MMIO(0x71380), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_CTL_3_A), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_CTL_3_B), D_SKL_PLUS); MMIO_D(_MMIO(0x72380), D_SKL_PLUS); MMIO_D(_MMIO(0x7239c), D_SKL_PLUS); - MMIO_D(_MMIO(0x7039c), D_SKL_PLUS); + MMIO_D(_MMIO(_PLANE_SURF_3_A), D_SKL_PLUS); - MMIO_D(_MMIO(0x8f074), D_SKL_PLUS); - MMIO_D(_MMIO(0x8f004), D_SKL_PLUS); - MMIO_D(_MMIO(0x8f034), D_SKL_PLUS); + MMIO_D(CSR_SSP_BASE, D_SKL_PLUS); + MMIO_D(CSR_HTP_SKL, D_SKL_PLUS); + MMIO_D(CSR_LAST_WRITE, D_SKL_PLUS); - MMIO_D(_MMIO(0xb11c), D_SKL_PLUS); + MMIO_D(BDW_SCRATCH1, D_SKL_PLUS); - MMIO_D(_MMIO(0x51000), D_SKL_PLUS); - MMIO_D(_MMIO(0x6c00c), D_SKL_PLUS); + MMIO_D(SKL_DFSM, D_SKL_PLUS); + MMIO_D(DISPIO_CR_TX_BMU_CR0, D_SKL_PLUS); - MMIO_F(_MMIO(0xc800), 0x7f8, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, + MMIO_F(GEN9_GFX_MOCS(0), 0x7f8, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, NULL, NULL); - MMIO_F(_MMIO(0xb020), 0x80, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, + MMIO_F(GEN7_L3CNTLREG2, 0x80, F_CMD_ACCESS, 0, 0, D_SKL_PLUS, NULL, NULL); MMIO_D(RPM_CONFIG0, D_SKL_PLUS); MMIO_D(_MMIO(0xd08), D_SKL_PLUS); MMIO_D(RC6_LOCATION, D_SKL_PLUS); - MMIO_DFH(_MMIO(0x20e0), D_SKL_PLUS, F_MODE_MASK, NULL, NULL); - MMIO_DFH(_MMIO(0x20ec), D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, + MMIO_DFH(GEN7_FF_SLICE_CS_CHICKEN1, D_SKL_PLUS, F_MODE_MASK, + NULL, NULL); + MMIO_DFH(GEN9_CS_DEBUG_MODE1, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); /* TRTT */ - MMIO_DFH(_MMIO(0x4de0), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(_MMIO(0x4de4), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(_MMIO(0x4de8), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(_MMIO(0x4dec), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(_MMIO(0x4df0), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); - MMIO_DFH(_MMIO(0x4df4), D_SKL_PLUS, F_CMD_ACCESS, + MMIO_DFH(TRVATTL3PTRDW(0), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(TRVATTL3PTRDW(1), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(TRVATTL3PTRDW(2), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(TRVATTL3PTRDW(3), D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(TRVADR, D_SKL_PLUS, F_CMD_ACCESS, NULL, NULL); + MMIO_DFH(TRTTE, D_SKL_PLUS, F_CMD_ACCESS, NULL, gen9_trtte_write); MMIO_DH(_MMIO(0x4dfc), D_SKL_PLUS, NULL, gen9_trtt_chicken_write); @@ -3011,7 +3049,7 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_DH(DMA_CTRL, D_SKL_PLUS, NULL, dma_ctrl_write); MMIO_D(_MMIO(0x65900), D_SKL_PLUS); - MMIO_D(_MMIO(0x1082c0), D_SKL_PLUS); + MMIO_D(GEN6_STOLEN_RESERVED, D_SKL_PLUS); MMIO_D(_MMIO(0x4068), D_SKL_PLUS); MMIO_D(_MMIO(0x67054), D_SKL_PLUS); MMIO_D(_MMIO(0x6e560), D_SKL_PLUS); @@ -3042,8 +3080,8 @@ static int init_skl_mmio_info(struct intel_gvt *gvt) MMIO_DFH(GEN9_WM_CHICKEN3, D_SKL_PLUS, F_MODE_MASK | F_CMD_ACCESS, NULL, NULL); - MMIO_D(_MMIO(0x4ab8), D_KBL | D_CFL); - MMIO_D(_MMIO(0x2248), D_SKL_PLUS); + MMIO_D(GAMT_CHKN_BIT_REG, D_KBL); + MMIO_D(GEN9_CTX_PREEMPT_REG, D_KBL | D_SKL); return 0; } @@ -3265,7 +3303,7 @@ void intel_gvt_clean_mmio_info(struct intel_gvt *gvt) /* Special MMIO blocks. */ static struct gvt_mmio_block mmio_blocks[] = { {D_SKL_PLUS, _MMIO(CSR_MMIO_START_RANGE), 0x3000, NULL, NULL}, - {D_ALL, _MMIO(MCHBAR_MIRROR_BASE_SNB), 0x40000, NULL, NULL}, + {D_ALL, MCHBAR_MIRROR_REG_BASE, 0x4000, NULL, NULL}, {D_ALL, _MMIO(VGT_PVINFO_PAGE), VGT_PVINFO_SIZE, pvinfo_mmio_read, pvinfo_mmio_write}, {D_ALL, LGC_PALETTE(PIPE_A, 0), 1024, NULL, NULL}, @@ -3489,12 +3527,11 @@ int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset, return mmio_info->read(vgpu, offset, pdata, bytes); else { u64 ro_mask = mmio_info->ro_mask; - u32 old_vreg = 0, old_sreg = 0; + u32 old_vreg = 0; u64 data = 0; if (intel_gvt_mmio_has_mode_mask(gvt, mmio_info->offset)) { old_vreg = vgpu_vreg(vgpu, offset); - old_sreg = vgpu_sreg(vgpu, offset); } if (likely(!ro_mask)) @@ -3516,8 +3553,6 @@ int intel_vgpu_mmio_reg_rw(struct intel_vgpu *vgpu, unsigned int offset, vgpu_vreg(vgpu, offset) = (old_vreg & ~mask) | (vgpu_vreg(vgpu, offset) & mask); - vgpu_sreg(vgpu, offset) = (old_sreg & ~mask) - | (vgpu_sreg(vgpu, offset) & mask); } } diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index d5fcc447d22f..a68addf95c23 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -905,7 +905,7 @@ static inline bool intel_vgpu_in_aperture(struct intel_vgpu *vgpu, u64 off) static int intel_vgpu_aperture_rw(struct intel_vgpu *vgpu, u64 off, void *buf, unsigned long count, bool is_write) { - void *aperture_va; + void __iomem *aperture_va; if (!intel_vgpu_in_aperture(vgpu, off) || !intel_vgpu_in_aperture(vgpu, off + count)) { @@ -920,9 +920,9 @@ static int intel_vgpu_aperture_rw(struct intel_vgpu *vgpu, u64 off, return -EIO; if (is_write) - memcpy(aperture_va + offset_in_page(off), buf, count); + memcpy_toio(aperture_va + offset_in_page(off), buf, count); else - memcpy(buf, aperture_va + offset_in_page(off), count); + memcpy_fromio(buf, aperture_va + offset_in_page(off), count); io_mapping_unmap(aperture_va); diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c index ed4df2f6d60b..a55178884d67 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.c +++ b/drivers/gpu/drm/i915/gvt/mmio.c @@ -239,7 +239,6 @@ void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu, bool dmlr) if (dmlr) { memcpy(vgpu->mmio.vreg, mmio, info->mmio_size); - memcpy(vgpu->mmio.sreg, mmio, info->mmio_size); vgpu_vreg_t(vgpu, GEN6_GT_THREAD_STATUS_REG) = 0; @@ -280,7 +279,6 @@ void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu, bool dmlr) * touched */ memcpy(vgpu->mmio.vreg, mmio, GVT_GEN8_MMIO_RESET_OFFSET); - memcpy(vgpu->mmio.sreg, mmio, GVT_GEN8_MMIO_RESET_OFFSET); } } @@ -296,12 +294,10 @@ int intel_vgpu_init_mmio(struct intel_vgpu *vgpu) { const struct intel_gvt_device_info *info = &vgpu->gvt->device_info; - vgpu->mmio.vreg = vzalloc(array_size(info->mmio_size, 2)); + vgpu->mmio.vreg = vzalloc(info->mmio_size); if (!vgpu->mmio.vreg) return -ENOMEM; - vgpu->mmio.sreg = vgpu->mmio.vreg + info->mmio_size; - intel_vgpu_reset_mmio(vgpu, true); return 0; @@ -315,5 +311,5 @@ int intel_vgpu_init_mmio(struct intel_vgpu *vgpu) void intel_vgpu_clean_mmio(struct intel_vgpu *vgpu) { vfree(vgpu->mmio.vreg); - vgpu->mmio.vreg = vgpu->mmio.sreg = NULL; + vgpu->mmio.vreg = NULL; } diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index 76630fbe51b6..e7e14c842be4 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -68,7 +68,7 @@ static struct engine_mmio gen8_engine_mmio_list[] __cacheline_aligned = { {BCS0, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ {BCS0, RING_INSTPM(BLT_RING_BASE), 0xffff, false}, /* 0x220c0 */ {BCS0, RING_HWSTAM(BLT_RING_BASE), 0x0, false}, /* 0x22098 */ - {BCS0, RING_EXCC(BLT_RING_BASE), 0x0, false}, /* 0x22028 */ + {BCS0, RING_EXCC(BLT_RING_BASE), 0xffff, false}, /* 0x22028 */ {RCS0, INVALID_MMIO_REG, 0, false } /* Terminated */ }; @@ -119,7 +119,7 @@ static struct engine_mmio gen9_engine_mmio_list[] __cacheline_aligned = { {BCS0, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ {BCS0, RING_INSTPM(BLT_RING_BASE), 0xffff, false}, /* 0x220c0 */ {BCS0, RING_HWSTAM(BLT_RING_BASE), 0x0, false}, /* 0x22098 */ - {BCS0, RING_EXCC(BLT_RING_BASE), 0x0, false}, /* 0x22028 */ + {BCS0, RING_EXCC(BLT_RING_BASE), 0xffff, false}, /* 0x22028 */ {VCS1, RING_EXCC(GEN8_BSD2_RING_BASE), 0xffff, false}, /* 0x1c028 */ diff --git a/drivers/gpu/drm/i915/gvt/reg.h b/drivers/gpu/drm/i915/gvt/reg.h index 428d252344f1..3de5b643b266 100644 --- a/drivers/gpu/drm/i915/gvt/reg.h +++ b/drivers/gpu/drm/i915/gvt/reg.h @@ -60,6 +60,37 @@ #define _REG_701C0(pipe, plane) (0x701c0 + pipe * 0x1000 + (plane - 1) * 0x100) #define _REG_701C4(pipe, plane) (0x701c4 + pipe * 0x1000 + (plane - 1) * 0x100) +#define SKL_FLIP_EVENT(pipe, plane) (PRIMARY_A_FLIP_DONE + (plane) * 3 + (pipe)) + +#define PLANE_CTL_ASYNC_FLIP (1 << 9) +#define REG50080_FLIP_TYPE_MASK 0x3 +#define REG50080_FLIP_TYPE_ASYNC 0x1 + +#define REG_50080(_pipe, _plane) ({ \ + typeof(_pipe) (p) = (_pipe); \ + typeof(_plane) (q) = (_plane); \ + (((p) == PIPE_A) ? (((q) == PLANE_PRIMARY) ? (_MMIO(0x50080)) : \ + (_MMIO(0x50090))) : \ + (((p) == PIPE_B) ? (((q) == PLANE_PRIMARY) ? (_MMIO(0x50088)) : \ + (_MMIO(0x50098))) : \ + (((p) == PIPE_C) ? (((q) == PLANE_PRIMARY) ? (_MMIO(0x5008C)) : \ + (_MMIO(0x5009C))) : \ + (_MMIO(0x50080))))); }) + +#define REG_50080_TO_PIPE(_reg) ({ \ + typeof(_reg) (reg) = (_reg); \ + (((reg) == 0x50080 || (reg) == 0x50090) ? (PIPE_A) : \ + (((reg) == 0x50088 || (reg) == 0x50098) ? (PIPE_B) : \ + (((reg) == 0x5008C || (reg) == 0x5009C) ? (PIPE_C) : \ + (INVALID_PIPE)))); }) + +#define REG_50080_TO_PLANE(_reg) ({ \ + typeof(_reg) (reg) = (_reg); \ + (((reg) == 0x50080 || (reg) == 0x50088 || (reg) == 0x5008C) ? \ + (PLANE_PRIMARY) : \ + (((reg) == 0x50090 || (reg) == 0x50098 || (reg) == 0x5009C) ? \ + (PLANE_SPRITE0) : (I915_MAX_PLANES))); }) + #define GFX_MODE_BIT_SET_IN_MASK(val, bit) \ ((((bit) & 0xffff0000) == 0) && !!((val) & (((bit) << 16)))) @@ -95,4 +126,7 @@ #define RING_GFX_MODE(base) _MMIO((base) + 0x29c) #define VF_GUARDBAND _MMIO(0x83a4) +/* define the effective range of MCHBAR register on Sandybridge+ */ +#define MCHBAR_MIRROR_REG_BASE _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x4000) + #endif diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 3faf2438b9bc..8998fa5ab198 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -346,7 +346,7 @@ static int set_context_ppgtt_from_shadow(struct intel_vgpu_workload *workload, int i = 0; if (mm->type != INTEL_GVT_MM_PPGTT || !mm->ppgtt_mm.shadowed) - return -1; + return -EINVAL; if (mm->ppgtt_mm.root_entry_type == GTT_TYPE_PPGTT_ROOT_L4_ENTRY) { px_dma(&ppgtt->pml4) = mm->ppgtt_mm.shadow_pdps[0]; @@ -410,12 +410,6 @@ int intel_gvt_scan_and_shadow_workload(struct intel_vgpu_workload *workload) if (workload->shadow) return 0; - ret = set_context_ppgtt_from_shadow(workload, shadow_ctx); - if (ret < 0) { - gvt_vgpu_err("workload shadow ppgtt isn't ready\n"); - return ret; - } - /* pin shadow context by gvt even the shadow context will be pinned * when i915 alloc request. That is because gvt will update the guest * context from shadow context when workload is completed, and at that @@ -677,6 +671,9 @@ static int dispatch_workload(struct intel_vgpu_workload *workload) { struct intel_vgpu *vgpu = workload->vgpu; struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; + struct intel_vgpu_submission *s = &vgpu->submission; + struct i915_gem_context *shadow_ctx = s->shadow_ctx; + struct i915_request *rq; int ring_id = workload->ring_id; int ret; @@ -686,6 +683,12 @@ static int dispatch_workload(struct intel_vgpu_workload *workload) mutex_lock(&vgpu->vgpu_lock); mutex_lock(&dev_priv->drm.struct_mutex); + ret = set_context_ppgtt_from_shadow(workload, shadow_ctx); + if (ret < 0) { + gvt_vgpu_err("workload shadow ppgtt isn't ready\n"); + goto err_req; + } + ret = intel_gvt_workload_req_alloc(workload); if (ret) goto err_req; @@ -702,6 +705,14 @@ static int dispatch_workload(struct intel_vgpu_workload *workload) ret = prepare_workload(workload); out: + if (ret) { + /* We might still need to add request with + * clean ctx to retire it properly.. + */ + rq = fetch_and_zero(&workload->req); + i915_request_put(rq); + } + if (!IS_ERR_OR_NULL(workload->req)) { gvt_dbg_sched("ring id %d submit workload to i915 %p\n", ring_id, workload->req); @@ -738,7 +749,8 @@ static struct intel_vgpu_workload *pick_next_workload( goto out; } - if (list_empty(workload_q_head(scheduler->current_vgpu, ring_id))) + if (!scheduler->current_vgpu->active || + list_empty(workload_q_head(scheduler->current_vgpu, ring_id))) goto out; /* @@ -838,13 +850,13 @@ static void update_guest_context(struct intel_vgpu_workload *workload) } void intel_vgpu_clean_workloads(struct intel_vgpu *vgpu, - unsigned long engine_mask) + intel_engine_mask_t engine_mask) { struct intel_vgpu_submission *s = &vgpu->submission; struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; struct intel_engine_cs *engine; struct intel_vgpu_workload *pos, *n; - unsigned int tmp; + intel_engine_mask_t tmp; /* free the unsubmited workloads in the queues. */ for_each_engine_masked(engine, dev_priv, engine_mask, tmp) { @@ -1137,7 +1149,7 @@ void intel_vgpu_clean_submission(struct intel_vgpu *vgpu) * */ void intel_vgpu_reset_submission(struct intel_vgpu *vgpu, - unsigned long engine_mask) + intel_engine_mask_t engine_mask) { struct intel_vgpu_submission *s = &vgpu->submission; @@ -1227,7 +1239,7 @@ out_shadow_ctx: * */ int intel_vgpu_select_submission_ops(struct intel_vgpu *vgpu, - unsigned long engine_mask, + intel_engine_mask_t engine_mask, unsigned int interface) { struct intel_vgpu_submission *s = &vgpu->submission; @@ -1473,8 +1485,9 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id, intel_runtime_pm_put_unchecked(dev_priv); } - if (ret && (vgpu_is_vm_unhealthy(ret))) { - enter_failsafe_mode(vgpu, GVT_FAILSAFE_GUEST_ERR); + if (ret) { + if (vgpu_is_vm_unhealthy(ret)) + enter_failsafe_mode(vgpu, GVT_FAILSAFE_GUEST_ERR); intel_vgpu_destroy_workload(workload); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/i915/gvt/scheduler.h b/drivers/gpu/drm/i915/gvt/scheduler.h index 0635b2c4bed7..90c6756f5453 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.h +++ b/drivers/gpu/drm/i915/gvt/scheduler.h @@ -142,12 +142,12 @@ void intel_gvt_wait_vgpu_idle(struct intel_vgpu *vgpu); int intel_vgpu_setup_submission(struct intel_vgpu *vgpu); void intel_vgpu_reset_submission(struct intel_vgpu *vgpu, - unsigned long engine_mask); + intel_engine_mask_t engine_mask); void intel_vgpu_clean_submission(struct intel_vgpu *vgpu); int intel_vgpu_select_submission_ops(struct intel_vgpu *vgpu, - unsigned long engine_mask, + intel_engine_mask_t engine_mask, unsigned int interface); extern const struct intel_vgpu_submission_ops @@ -160,6 +160,6 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id, void intel_vgpu_destroy_workload(struct intel_vgpu_workload *workload); void intel_vgpu_clean_workloads(struct intel_vgpu *vgpu, - unsigned long engine_mask); + intel_engine_mask_t engine_mask); #endif diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 314e40121e47..44ce3c2b9ac1 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -526,11 +526,11 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, * GPU engines. For FLR, engine_mask is ignored. */ void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr, - unsigned int engine_mask) + intel_engine_mask_t engine_mask) { struct intel_gvt *gvt = vgpu->gvt; struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler; - unsigned int resetting_eng = dmlr ? ALL_ENGINES : engine_mask; + intel_engine_mask_t resetting_eng = dmlr ? ALL_ENGINES : engine_mask; gvt_dbg_core("------------------------------------------\n"); gvt_dbg_core("resseting vgpu%d, dmlr %d, engine_mask %08x\n", diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 652f65d2e131..5823ffb17821 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -26,14 +26,21 @@ * */ -#include <linux/sort.h> #include <linux/sched/mm.h> +#include <linux/sort.h> + #include <drm/drm_debugfs.h> #include <drm/drm_fourcc.h> -#include "intel_drv.h" -#include "intel_guc_submission.h" #include "i915_reset.h" +#include "intel_dp.h" +#include "intel_drv.h" +#include "intel_fbc.h" +#include "intel_guc_submission.h" +#include "intel_hdcp.h" +#include "intel_hdmi.h" +#include "intel_pm.h" +#include "intel_psr.h" static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node) { @@ -826,11 +833,11 @@ static int i915_interrupt_info(struct seq_file *m, void *data) } else if (!HAS_PCH_SPLIT(dev_priv)) { seq_printf(m, "Interrupt enable: %08x\n", - I915_READ(IER)); + I915_READ(GEN2_IER)); seq_printf(m, "Interrupt identity: %08x\n", - I915_READ(IIR)); + I915_READ(GEN2_IIR)); seq_printf(m, "Interrupt mask: %08x\n", - I915_READ(IMR)); + I915_READ(GEN2_IMR)); for_each_pipe(dev_priv, pipe) seq_printf(m, "Pipe %c stat: %08x\n", pipe_name(pipe), @@ -2087,8 +2094,8 @@ static int i915_llc(struct seq_file *m, void *data) const bool edram = INTEL_GEN(dev_priv) > 8; seq_printf(m, "LLC: %s\n", yesno(HAS_LLC(dev_priv))); - seq_printf(m, "%s: %lluMB\n", edram ? "eDRAM" : "eLLC", - intel_uncore_edram_size(dev_priv)/1024/1024); + seq_printf(m, "%s: %uMB\n", edram ? "eDRAM" : "eLLC", + dev_priv->edram_size_mb); return 0; } @@ -2245,7 +2252,7 @@ static int i915_guc_stage_pool(struct seq_file *m, void *data) const struct intel_guc *guc = &dev_priv->guc; struct guc_stage_desc *desc = guc->stage_desc_pool_vaddr; struct intel_guc_client *client = guc->execbuf_client; - unsigned int tmp; + intel_engine_mask_t tmp; int index; if (!USES_GUC_SUBMISSION(dev_priv)) @@ -4786,7 +4793,10 @@ static int i915_dsc_fec_support_show(struct seq_file *m, void *data) ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx); if (ret) { - ret = -EINTR; + if (ret == -EDEADLK && !drm_modeset_backoff(&ctx)) { + try_again = true; + continue; + } break; } crtc = connector->state->crtc; @@ -4811,6 +4821,8 @@ static int i915_dsc_fec_support_show(struct seq_file *m, void *data) yesno(crtc_state->dsc_params.compression_enable)); seq_printf(m, "DSC_Sink_Support: %s\n", yesno(drm_dp_sink_supports_dsc(intel_dp->dsc_dpcd))); + seq_printf(m, "Force_DSC_Enable: %s\n", + yesno(intel_dp->force_dsc_en)); if (!intel_dp_is_edp(intel_dp)) seq_printf(m, "FEC_Sink_Support: %s\n", yesno(drm_dp_sink_supports_fec(intel_dp->fec_capable))); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index bbe1a5d56480..1ad88e6d7c04 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -48,12 +48,19 @@ #include <drm/i915_drm.h> #include "i915_drv.h" -#include "i915_trace.h" #include "i915_pmu.h" -#include "i915_reset.h" #include "i915_query.h" +#include "i915_reset.h" +#include "i915_trace.h" #include "i915_vgpu.h" +#include "intel_audio.h" +#include "intel_cdclk.h" +#include "intel_csr.h" +#include "intel_dp.h" #include "intel_drv.h" +#include "intel_fbdev.h" +#include "intel_pm.h" +#include "intel_sprite.h" #include "intel_uc.h" #include "intel_workarounds.h" @@ -868,10 +875,13 @@ static int i915_driver_init_early(struct drm_i915_private *dev_priv) if (i915_inject_load_failure()) return -ENODEV; + intel_device_info_subplatform_init(dev_priv); + + intel_uncore_init_early(&dev_priv->uncore); + spin_lock_init(&dev_priv->irq_lock); spin_lock_init(&dev_priv->gpu_error.lock); mutex_init(&dev_priv->backlight_lock); - spin_lock_init(&dev_priv->uncore.lock); mutex_init(&dev_priv->sb_lock); mutex_init(&dev_priv->av_mutex); @@ -954,7 +964,7 @@ static int i915_driver_init_mmio(struct drm_i915_private *dev_priv) if (i915_get_bridge_dev(dev_priv)) return -EIO; - ret = intel_uncore_init(&dev_priv->uncore); + ret = intel_uncore_init_mmio(&dev_priv->uncore); if (ret < 0) goto err_bridge; @@ -963,7 +973,7 @@ static int i915_driver_init_mmio(struct drm_i915_private *dev_priv) intel_device_info_init_mmio(dev_priv); - intel_uncore_prune(&dev_priv->uncore); + intel_uncore_prune_mmio_domains(&dev_priv->uncore); intel_uc_init_mmio(dev_priv); @@ -977,7 +987,7 @@ static int i915_driver_init_mmio(struct drm_i915_private *dev_priv) err_uncore: intel_teardown_mchbar(dev_priv); - intel_uncore_fini(&dev_priv->uncore); + intel_uncore_fini_mmio(&dev_priv->uncore); err_bridge: pci_dev_put(dev_priv->bridge_dev); @@ -991,7 +1001,7 @@ err_bridge: static void i915_driver_cleanup_mmio(struct drm_i915_private *dev_priv) { intel_teardown_mchbar(dev_priv); - intel_uncore_fini(&dev_priv->uncore); + intel_uncore_fini_mmio(&dev_priv->uncore); pci_dev_put(dev_priv->bridge_dev); } @@ -1441,6 +1451,45 @@ intel_get_dram_info(struct drm_i915_private *dev_priv) dram_info->ranks, yesno(dram_info->is_16gb_dimm)); } +static u32 gen9_edram_size_mb(struct drm_i915_private *dev_priv, u32 cap) +{ + const unsigned int ways[8] = { 4, 8, 12, 16, 16, 16, 16, 16 }; + const unsigned int sets[4] = { 1, 1, 2, 2 }; + + return EDRAM_NUM_BANKS(cap) * + ways[EDRAM_WAYS_IDX(cap)] * + sets[EDRAM_SETS_IDX(cap)]; +} + +static void edram_detect(struct drm_i915_private *dev_priv) +{ + u32 edram_cap = 0; + + if (!(IS_HASWELL(dev_priv) || + IS_BROADWELL(dev_priv) || + INTEL_GEN(dev_priv) >= 9)) + return; + + edram_cap = __raw_uncore_read32(&dev_priv->uncore, HSW_EDRAM_CAP); + + /* NB: We can't write IDICR yet because we don't have gt funcs set up */ + + if (!(edram_cap & EDRAM_ENABLED)) + return; + + /* + * The needed capability bits for size calculation are not there with + * pre gen9 so return 128MB always. + */ + if (INTEL_GEN(dev_priv) < 9) + dev_priv->edram_size_mb = 128; + else + dev_priv->edram_size_mb = + gen9_edram_size_mb(dev_priv, edram_cap); + + DRM_INFO("Found %uMB of eDRAM\n", dev_priv->edram_size_mb); +} + /** * i915_driver_init_hw - setup state requiring device access * @dev_priv: device private @@ -1483,6 +1532,9 @@ static int i915_driver_init_hw(struct drm_i915_private *dev_priv) intel_sanitize_options(dev_priv); + /* needs to be done before ggtt probe */ + edram_detect(dev_priv); + i915_perf_init(dev_priv); ret = i915_ggtt_probe_hw(dev_priv); @@ -1718,10 +1770,12 @@ static void i915_welcome_messages(struct drm_i915_private *dev_priv) if (drm_debug & DRM_UT_DRIVER) { struct drm_printer p = drm_debug_printer("i915 device info:"); - drm_printf(&p, "pciid=0x%04x rev=0x%02x platform=%s gen=%i\n", + drm_printf(&p, "pciid=0x%04x rev=0x%02x platform=%s (subplatform=0x%x) gen=%i\n", INTEL_DEVID(dev_priv), INTEL_REVID(dev_priv), intel_platform_name(INTEL_INFO(dev_priv)->platform), + intel_subplatform(RUNTIME_INFO(dev_priv), + INTEL_INFO(dev_priv)->platform), INTEL_GEN(dev_priv)); intel_device_info_dump_flags(INTEL_INFO(dev_priv), &p); @@ -1764,8 +1818,6 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) memcpy(device_info, match_info, sizeof(*device_info)); RUNTIME_INFO(i915)->device_id = pdev->device; - BUILD_BUG_ON(INTEL_MAX_PLATFORMS > - BITS_PER_TYPE(device_info->platform_mask)); BUG_ON(device_info->gen > BITS_PER_TYPE(device_info->gen_mask)); return i915; @@ -1862,6 +1914,13 @@ void i915_driver_unload(struct drm_device *dev) i915_driver_unregister(dev_priv); + /* + * After unregistering the device to prevent any new users, cancel + * all in-flight requests so that we can quickly unbind the active + * resources. + */ + i915_gem_set_wedged(dev_priv); + /* Flush any external code that still may be under the RCU lock */ synchronize_rcu(); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 25c264e55d3c..066fd2a12851 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -66,13 +66,14 @@ #include "intel_device_info.h" #include "intel_display.h" #include "intel_dpll_mgr.h" +#include "intel_frontbuffer.h" #include "intel_lrc.h" #include "intel_opregion.h" #include "intel_ringbuffer.h" +#include "intel_uc.h" #include "intel_uncore.h" #include "intel_wopcm.h" #include "intel_workarounds.h" -#include "intel_uc.h" #include "i915_gem.h" #include "i915_gem_context.h" @@ -92,8 +93,8 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20190328" -#define DRIVER_TIMESTAMP 1553776914 +#define DRIVER_DATE "20190417" +#define DRIVER_TIMESTAMP 1555492067 /* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and * WARN_ON()) for hw state sanity checks to check for unexpected conditions @@ -282,7 +283,8 @@ struct drm_i915_display_funcs { void (*get_cdclk)(struct drm_i915_private *dev_priv, struct intel_cdclk_state *cdclk_state); void (*set_cdclk)(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state); + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe); int (*get_fifo_size)(struct drm_i915_private *dev_priv, enum i9xx_plane_id i9xx_plane); int (*compute_pipe_wm)(struct intel_crtc_state *cstate); @@ -325,6 +327,7 @@ struct drm_i915_display_funcs { /* display clock increase/decrease */ /* pll clock increase/decrease */ + int (*color_check)(struct intel_crtc_state *crtc_state); /* * Program double buffered color management registers during * vblank evasion. The registers should then latch during the @@ -373,14 +376,6 @@ enum i915_cache_level { #define I915_COLOR_UNEVICTABLE (-1) /* a non-vma sharing the address space */ -enum fb_op_origin { - ORIGIN_GTT, - ORIGIN_CPU, - ORIGIN_CS, - ORIGIN_FLIP, - ORIGIN_DIRTYFB, -}; - struct intel_fbc { /* This is always the inner lock when overlapping with struct_mutex and * it's the outer lock when overlapping with stolen_lock. */ @@ -1628,6 +1623,8 @@ struct drm_i915_private { struct intel_cdclk_state actual; /* The current hardware cdclk state */ struct intel_cdclk_state hw; + + int force_min_cdclk; } cdclk; /** @@ -1706,8 +1703,11 @@ struct drm_i915_private { struct intel_l3_parity l3_parity; - /* Cannot be determined by PCIID. You must always read a register. */ - u32 edram_cap; + /* + * edram size in MB. + * Cannot be determined by PCIID. You must always read a register. + */ + u32 edram_size_mb; /* * Protects RPS/RC6 register access and PCU communication. @@ -1747,6 +1747,7 @@ struct drm_i915_private { * */ struct mutex av_mutex; + int audio_power_refcount; struct { struct mutex mutex; @@ -1994,7 +1995,6 @@ struct drm_i915_private { /* Abstract the submission mechanism (legacy ringbuffer or execlists) away */ struct { - void (*resume)(struct drm_i915_private *); void (*cleanup_engine)(struct intel_engine_cs *engine); struct i915_gt_timelines { @@ -2298,7 +2298,69 @@ static inline unsigned int i915_sg_segment_size(void) #define IS_REVID(p, since, until) \ (INTEL_REVID(p) >= (since) && INTEL_REVID(p) <= (until)) -#define IS_PLATFORM(dev_priv, p) (INTEL_INFO(dev_priv)->platform_mask & BIT(p)) +static __always_inline unsigned int +__platform_mask_index(const struct intel_runtime_info *info, + enum intel_platform p) +{ + const unsigned int pbits = + BITS_PER_TYPE(info->platform_mask[0]) - INTEL_SUBPLATFORM_BITS; + + /* Expand the platform_mask array if this fails. */ + BUILD_BUG_ON(INTEL_MAX_PLATFORMS > + pbits * ARRAY_SIZE(info->platform_mask)); + + return p / pbits; +} + +static __always_inline unsigned int +__platform_mask_bit(const struct intel_runtime_info *info, + enum intel_platform p) +{ + const unsigned int pbits = + BITS_PER_TYPE(info->platform_mask[0]) - INTEL_SUBPLATFORM_BITS; + + return p % pbits + INTEL_SUBPLATFORM_BITS; +} + +static inline u32 +intel_subplatform(const struct intel_runtime_info *info, enum intel_platform p) +{ + const unsigned int pi = __platform_mask_index(info, p); + + return info->platform_mask[pi] & INTEL_SUBPLATFORM_BITS; +} + +static __always_inline bool +IS_PLATFORM(const struct drm_i915_private *i915, enum intel_platform p) +{ + const struct intel_runtime_info *info = RUNTIME_INFO(i915); + const unsigned int pi = __platform_mask_index(info, p); + const unsigned int pb = __platform_mask_bit(info, p); + + BUILD_BUG_ON(!__builtin_constant_p(p)); + + return info->platform_mask[pi] & BIT(pb); +} + +static __always_inline bool +IS_SUBPLATFORM(const struct drm_i915_private *i915, + enum intel_platform p, unsigned int s) +{ + const struct intel_runtime_info *info = RUNTIME_INFO(i915); + const unsigned int pi = __platform_mask_index(info, p); + const unsigned int pb = __platform_mask_bit(info, p); + const unsigned int msb = BITS_PER_TYPE(info->platform_mask[0]) - 1; + const u32 mask = info->platform_mask[pi]; + + BUILD_BUG_ON(!__builtin_constant_p(p)); + BUILD_BUG_ON(!__builtin_constant_p(s)); + BUILD_BUG_ON((s) >= INTEL_SUBPLATFORM_BITS); + + /* Shift and test on the MSB position so sign flag can be used. */ + return ((mask << (msb - pb)) & (mask << (msb - s))) & BIT(msb); +} + +#define IS_MOBILE(dev_priv) (INTEL_INFO(dev_priv)->is_mobile) #define IS_I830(dev_priv) IS_PLATFORM(dev_priv, INTEL_I830) #define IS_I845G(dev_priv) IS_PLATFORM(dev_priv, INTEL_I845G) @@ -2313,11 +2375,11 @@ static inline unsigned int i915_sg_segment_size(void) #define IS_G45(dev_priv) IS_PLATFORM(dev_priv, INTEL_G45) #define IS_GM45(dev_priv) IS_PLATFORM(dev_priv, INTEL_GM45) #define IS_G4X(dev_priv) (IS_G45(dev_priv) || IS_GM45(dev_priv)) -#define IS_PINEVIEW_G(dev_priv) (INTEL_DEVID(dev_priv) == 0xa001) -#define IS_PINEVIEW_M(dev_priv) (INTEL_DEVID(dev_priv) == 0xa011) #define IS_PINEVIEW(dev_priv) IS_PLATFORM(dev_priv, INTEL_PINEVIEW) #define IS_G33(dev_priv) IS_PLATFORM(dev_priv, INTEL_G33) -#define IS_IRONLAKE_M(dev_priv) (INTEL_DEVID(dev_priv) == 0x0046) +#define IS_IRONLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_IRONLAKE) +#define IS_IRONLAKE_M(dev_priv) \ + (IS_PLATFORM(dev_priv, INTEL_IRONLAKE) && IS_MOBILE(dev_priv)) #define IS_IVYBRIDGE(dev_priv) IS_PLATFORM(dev_priv, INTEL_IVYBRIDGE) #define IS_IVB_GT1(dev_priv) (IS_IVYBRIDGE(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 1) @@ -2333,46 +2395,34 @@ static inline unsigned int i915_sg_segment_size(void) #define IS_CANNONLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_CANNONLAKE) #define IS_ICELAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ICELAKE) #define IS_ELKHARTLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE) -#define IS_MOBILE(dev_priv) (INTEL_INFO(dev_priv)->is_mobile) #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \ (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00) -#define IS_BDW_ULT(dev_priv) (IS_BROADWELL(dev_priv) && \ - ((INTEL_DEVID(dev_priv) & 0xf) == 0x6 || \ - (INTEL_DEVID(dev_priv) & 0xf) == 0xb || \ - (INTEL_DEVID(dev_priv) & 0xf) == 0xe)) -/* ULX machines are also considered ULT. */ -#define IS_BDW_ULX(dev_priv) (IS_BROADWELL(dev_priv) && \ - (INTEL_DEVID(dev_priv) & 0xf) == 0xe) +#define IS_BDW_ULT(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_BROADWELL, INTEL_SUBPLATFORM_ULT) +#define IS_BDW_ULX(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_BROADWELL, INTEL_SUBPLATFORM_ULX) #define IS_BDW_GT3(dev_priv) (IS_BROADWELL(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 3) -#define IS_HSW_ULT(dev_priv) (IS_HASWELL(dev_priv) && \ - (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0A00) +#define IS_HSW_ULT(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_HASWELL, INTEL_SUBPLATFORM_ULT) #define IS_HSW_GT3(dev_priv) (IS_HASWELL(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 3) #define IS_HSW_GT1(dev_priv) (IS_HASWELL(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 1) /* ULX machines are also considered ULT. */ -#define IS_HSW_ULX(dev_priv) (INTEL_DEVID(dev_priv) == 0x0A0E || \ - INTEL_DEVID(dev_priv) == 0x0A1E) -#define IS_SKL_ULT(dev_priv) (INTEL_DEVID(dev_priv) == 0x1906 || \ - INTEL_DEVID(dev_priv) == 0x1913 || \ - INTEL_DEVID(dev_priv) == 0x1916 || \ - INTEL_DEVID(dev_priv) == 0x1921 || \ - INTEL_DEVID(dev_priv) == 0x1926) -#define IS_SKL_ULX(dev_priv) (INTEL_DEVID(dev_priv) == 0x190E || \ - INTEL_DEVID(dev_priv) == 0x1915 || \ - INTEL_DEVID(dev_priv) == 0x191E) -#define IS_KBL_ULT(dev_priv) (INTEL_DEVID(dev_priv) == 0x5906 || \ - INTEL_DEVID(dev_priv) == 0x5913 || \ - INTEL_DEVID(dev_priv) == 0x5916 || \ - INTEL_DEVID(dev_priv) == 0x5921 || \ - INTEL_DEVID(dev_priv) == 0x5926) -#define IS_KBL_ULX(dev_priv) (INTEL_DEVID(dev_priv) == 0x590E || \ - INTEL_DEVID(dev_priv) == 0x5915 || \ - INTEL_DEVID(dev_priv) == 0x591E) -#define IS_AML_ULX(dev_priv) (INTEL_DEVID(dev_priv) == 0x591C || \ - INTEL_DEVID(dev_priv) == 0x87C0 || \ - INTEL_DEVID(dev_priv) == 0x87CA) +#define IS_HSW_ULX(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_HASWELL, INTEL_SUBPLATFORM_ULX) +#define IS_SKL_ULT(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_SKYLAKE, INTEL_SUBPLATFORM_ULT) +#define IS_SKL_ULX(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_SKYLAKE, INTEL_SUBPLATFORM_ULX) +#define IS_KBL_ULT(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_KABYLAKE, INTEL_SUBPLATFORM_ULT) +#define IS_KBL_ULX(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_KABYLAKE, INTEL_SUBPLATFORM_ULX) +#define IS_AML_ULX(dev_priv) \ + (IS_SUBPLATFORM(dev_priv, INTEL_KABYLAKE, INTEL_SUBPLATFORM_AML) || \ + IS_SUBPLATFORM(dev_priv, INTEL_COFFEELAKE, INTEL_SUBPLATFORM_AML)) #define IS_SKL_GT2(dev_priv) (IS_SKYLAKE(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 2) #define IS_SKL_GT3(dev_priv) (IS_SKYLAKE(dev_priv) && \ @@ -2383,16 +2433,16 @@ static inline unsigned int i915_sg_segment_size(void) INTEL_INFO(dev_priv)->gt == 2) #define IS_KBL_GT3(dev_priv) (IS_KABYLAKE(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 3) -#define IS_CFL_ULT(dev_priv) (IS_COFFEELAKE(dev_priv) && \ - (INTEL_DEVID(dev_priv) & 0x00F0) == 0x00A0) +#define IS_CFL_ULT(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_COFFEELAKE, INTEL_SUBPLATFORM_ULT) #define IS_CFL_GT2(dev_priv) (IS_COFFEELAKE(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 2) #define IS_CFL_GT3(dev_priv) (IS_COFFEELAKE(dev_priv) && \ INTEL_INFO(dev_priv)->gt == 3) -#define IS_CNL_WITH_PORT_F(dev_priv) (IS_CANNONLAKE(dev_priv) && \ - (INTEL_DEVID(dev_priv) & 0x0004) == 0x0004) -#define IS_ICL_WITH_PORT_F(dev_priv) (IS_ICELAKE(dev_priv) && \ - INTEL_DEVID(dev_priv) != 0x8A51) +#define IS_CNL_WITH_PORT_F(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_CANNONLAKE, INTEL_SUBPLATFORM_PORTF) +#define IS_ICL_WITH_PORT_F(dev_priv) \ + IS_SUBPLATFORM(dev_priv, INTEL_ICELAKE, INTEL_SUBPLATFORM_PORTF) #define IS_ALPHA_SUPPORT(intel_info) ((intel_info)->is_alpha_support) @@ -2451,7 +2501,6 @@ static inline unsigned int i915_sg_segment_size(void) #define IS_GEN9_LP(dev_priv) (IS_GEN(dev_priv, 9) && IS_LP(dev_priv)) #define IS_GEN9_BC(dev_priv) (IS_GEN(dev_priv, 9) && !IS_LP(dev_priv)) -#define ALL_ENGINES (~0u) #define HAS_ENGINE(dev_priv, id) (INTEL_INFO(dev_priv)->engine_mask & BIT(id)) #define ENGINE_INSTANCES_MASK(dev_priv, first, count) ({ \ @@ -2467,7 +2516,7 @@ static inline unsigned int i915_sg_segment_size(void) #define HAS_LLC(dev_priv) (INTEL_INFO(dev_priv)->has_llc) #define HAS_SNOOP(dev_priv) (INTEL_INFO(dev_priv)->has_snoop) -#define HAS_EDRAM(dev_priv) (!!((dev_priv)->edram_cap & EDRAM_ENABLED)) +#define HAS_EDRAM(dev_priv) ((dev_priv)->edram_size_mb) #define HAS_WT(dev_priv) ((IS_HASWELL(dev_priv) || \ IS_BROADWELL(dev_priv)) && HAS_EDRAM(dev_priv)) @@ -2860,6 +2909,7 @@ static inline void i915_gem_drain_workqueue(struct drm_i915_private *i915) int pass = 2; do { rcu_barrier(); + i915_gem_drain_freed_objects(i915); drain_workqueue(i915->wq); } while (--pass); } diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index e506e43cfade..db88ce4d5509 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -50,6 +50,7 @@ #include "intel_drv.h" #include "intel_frontbuffer.h" #include "intel_mocs.h" +#include "intel_pm.h" #include "intel_workarounds.h" static void i915_gem_flush_free_objects(struct drm_i915_private *i915); @@ -308,7 +309,7 @@ static void __start_cpu_write(struct drm_i915_gem_object *obj) obj->cache_dirty = true; } -static void +void __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj, struct sg_table *pages, bool needs_clflush) @@ -646,7 +647,7 @@ i915_gem_create(struct drm_file *file, return ret; *handle_p = handle; - *size_p = obj->base.size; + *size_p = size; return 0; } @@ -2202,7 +2203,6 @@ i915_gem_object_put_pages_gtt(struct drm_i915_gem_object *obj, struct page *page; __i915_gem_object_release_shmem(obj, pages, true); - i915_gem_gtt_finish_pages(obj, pages); if (i915_gem_object_needs_bit17_swizzle(obj)) @@ -2789,7 +2789,11 @@ i915_gem_object_pwrite_gtt(struct drm_i915_gem_object *obj, u64 remain, offset; unsigned int pg; - /* Before we instantiate/pin the backing store for our use, we + /* Caller already validated user args */ + GEM_BUG_ON(!access_ok(user_data, arg->size)); + + /* + * Before we instantiate/pin the backing store for our use, we * can prepopulate the shmemfs filp efficiently using a write into * the pagecache. We avoid the penalty of instantiating all the * pages, important if the user is just writing to a few and never @@ -2803,7 +2807,8 @@ i915_gem_object_pwrite_gtt(struct drm_i915_gem_object *obj, if (obj->mm.madv != I915_MADV_WILLNEED) return -EFAULT; - /* Before the pages are instantiated the object is treated as being + /* + * Before the pages are instantiated the object is treated as being * in the CPU domain. The pages will be clflushed as required before * use, and we can freely write into the pages directly. If userspace * races pwrite with any other operation; corruption will ensue - @@ -2819,20 +2824,32 @@ i915_gem_object_pwrite_gtt(struct drm_i915_gem_object *obj, struct page *page; void *data, *vaddr; int err; + char c; len = PAGE_SIZE - pg; if (len > remain) len = remain; + /* Prefault the user page to reduce potential recursion */ + err = __get_user(c, user_data); + if (err) + return err; + + err = __get_user(c, user_data + len - 1); + if (err) + return err; + err = pagecache_write_begin(obj->base.filp, mapping, offset, len, 0, &page, &data); if (err < 0) return err; - vaddr = kmap(page); - unwritten = copy_from_user(vaddr + pg, user_data, len); - kunmap(page); + vaddr = kmap_atomic(page); + unwritten = __copy_from_user_inatomic(vaddr + pg, + user_data, + len); + kunmap_atomic(vaddr); err = pagecache_write_end(obj->base.filp, mapping, offset, len, len - unwritten, @@ -2840,8 +2857,9 @@ i915_gem_object_pwrite_gtt(struct drm_i915_gem_object *obj, if (err < 0) return err; + /* We don't handle -EFAULT, leave it to the caller to check */ if (unwritten) - return -EFAULT; + return -ENODEV; remain -= len; user_data += len; @@ -3824,16 +3842,16 @@ i915_gem_object_ggtt_pin(struct drm_i915_gem_object *obj, return vma; } -static __always_inline unsigned int __busy_read_flag(unsigned int id) +static __always_inline u32 __busy_read_flag(u8 id) { - if (id == I915_ENGINE_CLASS_INVALID) - return 0xffff0000; + if (id == (u8)I915_ENGINE_CLASS_INVALID) + return 0xffff0000u; GEM_BUG_ON(id >= 16); - return 0x10000 << id; + return 0x10000u << id; } -static __always_inline unsigned int __busy_write_id(unsigned int id) +static __always_inline u32 __busy_write_id(u8 id) { /* * The uABI guarantees an active writer is also amongst the read @@ -3844,15 +3862,14 @@ static __always_inline unsigned int __busy_write_id(unsigned int id) * last_read - hence we always set both read and write busy for * last_write. */ - if (id == I915_ENGINE_CLASS_INVALID) - return 0xffffffff; + if (id == (u8)I915_ENGINE_CLASS_INVALID) + return 0xffffffffu; return (id + 1) | __busy_read_flag(id); } static __always_inline unsigned int -__busy_set_if_active(const struct dma_fence *fence, - unsigned int (*flag)(unsigned int id)) +__busy_set_if_active(const struct dma_fence *fence, u32 (*flag)(u8 id)) { const struct i915_request *rq; @@ -3872,6 +3889,8 @@ __busy_set_if_active(const struct dma_fence *fence, if (i915_request_completed(rq)) return 0; + /* Beware type-expansion follies! */ + BUILD_BUG_ON(!typecheck(u8, rq->engine->uabi_class)); return flag(rq->engine->uabi_class); } @@ -4494,7 +4513,7 @@ void i915_gem_resume(struct drm_i915_private *i915) * guarantee that the context image is complete. So let's just reset * it and start again. */ - i915->gt.resume(i915); + intel_gt_resume(i915); if (i915_gem_init_hw(i915)) goto err_wedged; @@ -4834,13 +4853,10 @@ int i915_gem_init(struct drm_i915_private *dev_priv) dev_priv->mm.unordered_timeline = dma_fence_context_alloc(1); - if (HAS_LOGICAL_RING_CONTEXTS(dev_priv)) { - dev_priv->gt.resume = intel_lr_context_resume; + if (HAS_LOGICAL_RING_CONTEXTS(dev_priv)) dev_priv->gt.cleanup_engine = intel_logical_ring_cleanup; - } else { - dev_priv->gt.resume = intel_legacy_submission_resume; + else dev_priv->gt.cleanup_engine = intel_engine_cleanup; - } i915_timelines_init(dev_priv); diff --git a/drivers/gpu/drm/i915/i915_gem.h b/drivers/gpu/drm/i915/i915_gem.h index 5c073fe73664..9074eb1e843f 100644 --- a/drivers/gpu/drm/i915/i915_gem.h +++ b/drivers/gpu/drm/i915/i915_gem.h @@ -73,8 +73,6 @@ struct drm_i915_private; #define GEM_TRACE_DUMP_ON(expr) BUILD_BUG_ON_INVALID(expr) #endif -#define I915_NUM_ENGINES 8 - #define I915_GEM_IDLE_TIMEOUT (HZ / 5) void i915_gem_park(struct drm_i915_private *i915); diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 662da485e15f..dd728b26b5aa 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -562,7 +562,7 @@ static void init_contexts(struct drm_i915_private *i915) static bool needs_preempt_context(struct drm_i915_private *i915) { - return HAS_LOGICAL_RING_PREEMPTION(i915); + return HAS_EXECLISTS(i915); } int i915_gem_contexts_init(struct drm_i915_private *dev_priv) @@ -858,9 +858,9 @@ static void cb_retire(struct i915_active *base) kfree(cb); } -I915_SELFTEST_DECLARE(static unsigned long context_barrier_inject_fault); +I915_SELFTEST_DECLARE(static intel_engine_mask_t context_barrier_inject_fault); static int context_barrier_task(struct i915_gem_context *ctx, - unsigned long engines, + intel_engine_mask_t engines, int (*emit)(struct i915_request *rq, void *data), void (*task)(void *data), void *data) @@ -922,7 +922,7 @@ static int context_barrier_task(struct i915_gem_context *ctx, } int i915_gem_switch_to_kernel_context(struct drm_i915_private *i915, - unsigned long mask) + intel_engine_mask_t mask) { struct intel_engine_cs *engine; @@ -969,10 +969,10 @@ int i915_gem_switch_to_kernel_context(struct drm_i915_private *i915, return 0; } -static int get_ppgtt(struct i915_gem_context *ctx, +static int get_ppgtt(struct drm_i915_file_private *file_priv, + struct i915_gem_context *ctx, struct drm_i915_gem_context_param *args) { - struct drm_i915_file_private *file_priv = ctx->file_priv; struct i915_hw_ppgtt *ppgtt; int ret; @@ -1028,6 +1028,7 @@ static int emit_ppgtt_update(struct i915_request *rq, void *data) { struct i915_hw_ppgtt *ppgtt = rq->gem_context->ppgtt; struct intel_engine_cs *engine = rq->engine; + u32 base = engine->mmio_base; u32 *cs; int i; @@ -1040,9 +1041,9 @@ static int emit_ppgtt_update(struct i915_request *rq, void *data) *cs++ = MI_LOAD_REGISTER_IMM(2); - *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_UDW(engine, 0)); + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_UDW(base, 0)); *cs++ = upper_32_bits(pd_daddr); - *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_LDW(engine, 0)); + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_LDW(base, 0)); *cs++ = lower_32_bits(pd_daddr); *cs++ = MI_NOOP; @@ -1056,9 +1057,9 @@ static int emit_ppgtt_update(struct i915_request *rq, void *data) for (i = GEN8_3LVL_PDPES; i--; ) { const dma_addr_t pd_daddr = i915_page_dir_dma_addr(ppgtt, i); - *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_UDW(engine, i)); + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_UDW(base, i)); *cs++ = upper_32_bits(pd_daddr); - *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_LDW(engine, i)); + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_LDW(base, i)); *cs++ = lower_32_bits(pd_daddr); } *cs++ = MI_NOOP; @@ -1071,10 +1072,10 @@ static int emit_ppgtt_update(struct i915_request *rq, void *data) return 0; } -static int set_ppgtt(struct i915_gem_context *ctx, +static int set_ppgtt(struct drm_i915_file_private *file_priv, + struct i915_gem_context *ctx, struct drm_i915_gem_context_param *args) { - struct drm_i915_file_private *file_priv = ctx->file_priv; struct i915_hw_ppgtt *ppgtt, *old; int err; @@ -1166,7 +1167,7 @@ static int gen8_modify_rpcs(struct intel_context *ce, struct intel_sseu sseu) { struct drm_i915_private *i915 = ce->engine->i915; - struct i915_request *rq, *prev; + struct i915_request *rq; intel_wakeref_t wakeref; int ret; @@ -1191,16 +1192,7 @@ gen8_modify_rpcs(struct intel_context *ce, struct intel_sseu sseu) } /* Queue this switch after all other activity by this context. */ - prev = i915_active_request_raw(&ce->ring->timeline->last_request, - &i915->drm.struct_mutex); - if (prev && !i915_request_completed(prev)) { - ret = i915_request_await_dma_fence(rq, &prev->fence); - if (ret < 0) - goto out_add; - } - - /* Order all following requests to be after. */ - ret = i915_timeline_set_barrier(ce->ring->timeline, rq); + ret = i915_active_request_set(&ce->ring->timeline->last_request, rq); if (ret) goto out_add; @@ -1394,8 +1386,8 @@ static int set_sseu(struct i915_gem_context *ctx, return -EINVAL; engine = intel_engine_lookup_user(i915, - user_sseu.engine_class, - user_sseu.engine_instance); + user_sseu.engine.engine_class, + user_sseu.engine.engine_instance); if (!engine) return -EINVAL; @@ -1416,7 +1408,8 @@ static int set_sseu(struct i915_gem_context *ctx, return 0; } -static int ctx_setparam(struct i915_gem_context *ctx, +static int ctx_setparam(struct drm_i915_file_private *fpriv, + struct i915_gem_context *ctx, struct drm_i915_gem_context_param *args) { int ret = 0; @@ -1485,7 +1478,7 @@ static int ctx_setparam(struct i915_gem_context *ctx, break; case I915_CONTEXT_PARAM_VM: - ret = set_ppgtt(ctx, args); + ret = set_ppgtt(fpriv, ctx, args); break; case I915_CONTEXT_PARAM_BAN_PERIOD: @@ -1513,7 +1506,7 @@ static int create_setparam(struct i915_user_extension __user *ext, void *data) if (local.param.ctx_id) return -EINVAL; - return ctx_setparam(arg->ctx, &local.param); + return ctx_setparam(arg->fpriv, arg->ctx, &local.param); } static const i915_user_extension_fn create_extensions[] = { @@ -1633,8 +1626,8 @@ static int get_sseu(struct i915_gem_context *ctx, return -EINVAL; engine = intel_engine_lookup_user(ctx->i915, - user_sseu.engine_class, - user_sseu.engine_instance); + user_sseu.engine.engine_class, + user_sseu.engine.engine_instance); if (!engine) return -EINVAL; @@ -1712,7 +1705,7 @@ int i915_gem_context_getparam_ioctl(struct drm_device *dev, void *data, break; case I915_CONTEXT_PARAM_VM: - ret = get_ppgtt(ctx, args); + ret = get_ppgtt(file_priv, ctx, args); break; case I915_CONTEXT_PARAM_BAN_PERIOD: @@ -1737,7 +1730,7 @@ int i915_gem_context_setparam_ioctl(struct drm_device *dev, void *data, if (!ctx) return -ENOENT; - ret = ctx_setparam(ctx, args); + ret = ctx_setparam(file_priv, ctx, args); i915_gem_context_put(ctx); return ret; diff --git a/drivers/gpu/drm/i915/i915_gem_context.h b/drivers/gpu/drm/i915/i915_gem_context.h index edc6ba3f0288..23dcb01bfd82 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.h +++ b/drivers/gpu/drm/i915/i915_gem_context.h @@ -142,7 +142,7 @@ void i915_gem_context_close(struct drm_file *file); int i915_switch_context(struct i915_request *rq); int i915_gem_switch_to_kernel_context(struct drm_i915_private *i915, - unsigned long engine_mask); + intel_engine_mask_t engine_mask); void i915_gem_context_release(struct kref *ctx_ref); struct i915_gem_context * diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 736c845eb77f..8f460cc4cc1f 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1228,7 +1228,7 @@ static int gen8_init_scratch(struct i915_address_space *vm) vm->scratch_pte = gen8_pte_encode(vm->scratch_page.daddr, I915_CACHE_LLC, - PTE_READ_ONLY); + vm->has_read_only); vm->scratch_pt = alloc_pt(vm); if (IS_ERR(vm->scratch_pt)) { @@ -1548,8 +1548,13 @@ static struct i915_hw_ppgtt *gen8_ppgtt_create(struct drm_i915_private *i915) ppgtt_init(i915, ppgtt); - /* From bdw, there is support for read-only pages in the PPGTT. */ - ppgtt->vm.has_read_only = true; + /* + * From bdw, there is hw support for read-only pages in the PPGTT. + * + * Gen11 has HSDES#:1807136187 unresolved. Disable ro support + * for now. + */ + ppgtt->vm.has_read_only = INTEL_GEN(i915) != 11; /* There are only few exceptions for gen >=6. chv and bxt. * And we are not sure about the latter so play safe for now. diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 83ded9fc761a..f597f35b109b 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -390,7 +390,7 @@ struct i915_hw_ppgtt { struct i915_address_space vm; struct kref ref; - unsigned long pd_dirty_engines; + intel_engine_mask_t pd_dirty_engines; union { struct i915_pml4 pml4; /* GEN8+ & 48b PPGTT */ struct i915_page_directory_pointer pdp; /* GEN8+ */ diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h index 1a24dc97e4fd..ca93a40c0c87 100644 --- a/drivers/gpu/drm/i915/i915_gem_object.h +++ b/drivers/gpu/drm/i915/i915_gem_object.h @@ -502,4 +502,8 @@ void i915_gem_object_set_cache_coherency(struct drm_i915_gem_object *obj, unsigned int cache_level); void i915_gem_object_flush_if_display(struct drm_i915_gem_object *obj); +void __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj, + struct sg_table *pages, + bool needs_clflush); + #endif diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c index ad0087127144..215bf3fef10c 100644 --- a/drivers/gpu/drm/i915/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/i915_gem_userptr.c @@ -673,9 +673,7 @@ i915_gem_userptr_put_pages(struct drm_i915_gem_object *obj, if (!pages) return; - if (obj->mm.madv != I915_MADV_WILLNEED) - obj->mm.dirty = false; - + __i915_gem_object_release_shmem(obj, pages, true); i915_gem_gtt_finish_pages(obj, pages); for_each_sgt_page(page, sgt_iter, pages) { diff --git a/drivers/gpu/drm/i915/i915_globals.c b/drivers/gpu/drm/i915/i915_globals.c index 2f5c72e2a9d1..81e5c2ce336b 100644 --- a/drivers/gpu/drm/i915/i915_globals.c +++ b/drivers/gpu/drm/i915/i915_globals.c @@ -17,6 +17,33 @@ static LIST_HEAD(globals); +static atomic_t active; +static atomic_t epoch; +static struct park_work { + struct rcu_work work; + int epoch; +} park; + +static void i915_globals_shrink(void) +{ + struct i915_global *global; + + /* + * kmem_cache_shrink() discards empty slabs and reorders partially + * filled slabs to prioritise allocating from the mostly full slabs, + * with the aim of reducing fragmentation. + */ + list_for_each_entry(global, &globals, link) + global->shrink(); +} + +static void __i915_globals_park(struct work_struct *work) +{ + /* Confirm nothing woke up in the last grace period */ + if (park.epoch == atomic_read(&epoch)) + i915_globals_shrink(); +} + void __init i915_global_register(struct i915_global *global) { GEM_BUG_ON(!global->shrink); @@ -57,44 +84,12 @@ int __init i915_globals_init(void) } } + INIT_RCU_WORK(&park.work, __i915_globals_park); return 0; } -static void i915_globals_shrink(void) -{ - struct i915_global *global; - - /* - * kmem_cache_shrink() discards empty slabs and reorders partially - * filled slabs to prioritise allocating from the mostly full slabs, - * with the aim of reducing fragmentation. - */ - list_for_each_entry(global, &globals, link) - global->shrink(); -} - -static atomic_t active; -static atomic_t epoch; -struct park_work { - struct rcu_work work; - int epoch; -}; - -static void __i915_globals_park(struct work_struct *work) -{ - struct park_work *wrk = container_of(work, typeof(*wrk), work.work); - - /* Confirm nothing woke up in the last grace period */ - if (wrk->epoch == atomic_read(&epoch)) - i915_globals_shrink(); - - kfree(wrk); -} - void i915_globals_park(void) { - struct park_work *wrk; - /* * Defer shrinking the global slab caches (and other work) until * after a RCU grace period has completed with no activity. This @@ -107,13 +102,8 @@ void i915_globals_park(void) if (!atomic_dec_and_test(&active)) return; - wrk = kmalloc(sizeof(*wrk), GFP_KERNEL); - if (!wrk) - return; - - wrk->epoch = atomic_inc_return(&epoch); - INIT_RCU_WORK(&wrk->work, __i915_globals_park); - queue_rcu_work(system_wq, &wrk->work); + park.epoch = atomic_inc_return(&epoch); + queue_rcu_work(system_wq, &park.work); } void i915_globals_unpark(void) @@ -125,8 +115,8 @@ void i915_globals_unpark(void) void __exit i915_globals_exit(void) { /* Flush any residual park_work */ - rcu_barrier(); - flush_scheduled_work(); + atomic_inc(&epoch); + flush_rcu_work(&park.work); __i915_globals_cleanup(); diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index a2a98ccda421..f51ff683dd2e 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -677,6 +677,9 @@ static void __err_print_to_sgl(struct drm_i915_error_state_buf *m, err_printf(m, "Reset count: %u\n", error->reset_count); err_printf(m, "Suspend count: %u\n", error->suspend_count); err_printf(m, "Platform: %s\n", intel_platform_name(error->device_info.platform)); + err_printf(m, "Subplatform: 0x%x\n", + intel_subplatform(&error->runtime_info, + error->device_info.platform)); err_print_pciid(m, m->i915); err_printf(m, "IOMMU enabled?: %d\n", error->iommu); @@ -1093,7 +1096,7 @@ static u32 capture_error_bo(struct drm_i915_error_buffer *err, * It's only a small step better than a random number in its current form. */ static u32 i915_error_generate_code(struct i915_gpu_state *error, - unsigned long engine_mask) + intel_engine_mask_t engine_mask) { /* * IPEHR would be an ideal way to detect errors, as it's the gross @@ -1212,20 +1215,23 @@ static void error_record_engine_registers(struct i915_gpu_state *error, ee->vm_info.gfx_mode = I915_READ(RING_MODE_GEN7(engine)); - if (IS_GEN(dev_priv, 6)) + if (IS_GEN(dev_priv, 6)) { ee->vm_info.pp_dir_base = ENGINE_READ(engine, RING_PP_DIR_BASE_READ); - else if (IS_GEN(dev_priv, 7)) + } else if (IS_GEN(dev_priv, 7)) { ee->vm_info.pp_dir_base = - ENGINE_READ(engine, RING_PP_DIR_BASE); - else if (INTEL_GEN(dev_priv) >= 8) + ENGINE_READ(engine, RING_PP_DIR_BASE); + } else if (INTEL_GEN(dev_priv) >= 8) { + u32 base = engine->mmio_base; + for (i = 0; i < 4; i++) { ee->vm_info.pdp[i] = - I915_READ(GEN8_RING_PDP_UDW(engine, i)); + I915_READ(GEN8_RING_PDP_UDW(base, i)); ee->vm_info.pdp[i] <<= 32; ee->vm_info.pdp[i] |= - I915_READ(GEN8_RING_PDP_LDW(engine, i)); + I915_READ(GEN8_RING_PDP_LDW(base, i)); } + } } } @@ -1629,16 +1635,17 @@ static void capture_reg_state(struct i915_gpu_state *error) error->gtier[0] = I915_READ(GTIER); error->ngtier = 1; } else if (IS_GEN(dev_priv, 2)) { - error->ier = I915_READ16(IER); + error->ier = I915_READ16(GEN2_IER); } else if (!IS_VALLEYVIEW(dev_priv)) { - error->ier = I915_READ(IER); + error->ier = I915_READ(GEN2_IER); } error->eir = I915_READ(EIR); error->pgtbl_er = I915_READ(PGTBL_ER); } static const char * -error_msg(struct i915_gpu_state *error, unsigned long engines, const char *msg) +error_msg(struct i915_gpu_state *error, + intel_engine_mask_t engines, const char *msg) { int len; int i; @@ -1648,7 +1655,7 @@ error_msg(struct i915_gpu_state *error, unsigned long engines, const char *msg) engines &= ~BIT(i); len = scnprintf(error->error_msg, sizeof(error->error_msg), - "GPU HANG: ecode %d:%lx:0x%08x", + "GPU HANG: ecode %d:%x:0x%08x", INTEL_GEN(error->i915), engines, i915_error_generate_code(error, engines)); if (engines) { @@ -1787,7 +1794,7 @@ i915_capture_gpu_state(struct drm_i915_private *i915) * to pick up. */ void i915_capture_error_state(struct drm_i915_private *i915, - unsigned long engine_mask, + intel_engine_mask_t engine_mask, const char *msg) { static bool warned; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h index 302a14240b45..5dc761e85d9d 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.h +++ b/drivers/gpu/drm/i915/i915_gpu_error.h @@ -263,7 +263,7 @@ void i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...); struct i915_gpu_state *i915_capture_gpu_state(struct drm_i915_private *i915); void i915_capture_error_state(struct drm_i915_private *dev_priv, - unsigned long engine_mask, + intel_engine_mask_t engine_mask, const char *error_msg); static inline struct i915_gpu_state * diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 455b2bf691b5..b92cfd69134b 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -28,16 +28,19 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include <linux/sysrq.h> -#include <linux/slab.h> -#include <linux/cpuidle.h> #include <linux/circ_buf.h> -#include <drm/drm_irq.h> +#include <linux/cpuidle.h> +#include <linux/slab.h> +#include <linux/sysrq.h> + #include <drm/drm_drv.h> +#include <drm/drm_irq.h> #include <drm/i915_drm.h> + #include "i915_drv.h" #include "i915_trace.h" #include "intel_drv.h" +#include "intel_psr.h" /** * DOC: interrupt handling @@ -133,92 +136,120 @@ static const u32 hpd_icp[HPD_NUM_PINS] = { [HPD_PORT_F] = SDE_TC4_HOTPLUG_ICP }; -/* IIR can theoretically queue up two events. Be paranoid. */ -#define GEN8_IRQ_RESET_NDX(type, which) do { \ - I915_WRITE(GEN8_##type##_IMR(which), 0xffffffff); \ - POSTING_READ(GEN8_##type##_IMR(which)); \ - I915_WRITE(GEN8_##type##_IER(which), 0); \ - I915_WRITE(GEN8_##type##_IIR(which), 0xffffffff); \ - POSTING_READ(GEN8_##type##_IIR(which)); \ - I915_WRITE(GEN8_##type##_IIR(which), 0xffffffff); \ - POSTING_READ(GEN8_##type##_IIR(which)); \ -} while (0) - -#define GEN3_IRQ_RESET(type) do { \ - I915_WRITE(type##IMR, 0xffffffff); \ - POSTING_READ(type##IMR); \ - I915_WRITE(type##IER, 0); \ - I915_WRITE(type##IIR, 0xffffffff); \ - POSTING_READ(type##IIR); \ - I915_WRITE(type##IIR, 0xffffffff); \ - POSTING_READ(type##IIR); \ -} while (0) - -#define GEN2_IRQ_RESET(type) do { \ - I915_WRITE16(type##IMR, 0xffff); \ - POSTING_READ16(type##IMR); \ - I915_WRITE16(type##IER, 0); \ - I915_WRITE16(type##IIR, 0xffff); \ - POSTING_READ16(type##IIR); \ - I915_WRITE16(type##IIR, 0xffff); \ - POSTING_READ16(type##IIR); \ -} while (0) +static void gen3_irq_reset(struct intel_uncore *uncore, i915_reg_t imr, + i915_reg_t iir, i915_reg_t ier) +{ + intel_uncore_write(uncore, imr, 0xffffffff); + intel_uncore_posting_read(uncore, imr); + + intel_uncore_write(uncore, ier, 0); + + /* IIR can theoretically queue up two events. Be paranoid. */ + intel_uncore_write(uncore, iir, 0xffffffff); + intel_uncore_posting_read(uncore, iir); + intel_uncore_write(uncore, iir, 0xffffffff); + intel_uncore_posting_read(uncore, iir); +} + +static void gen2_irq_reset(struct intel_uncore *uncore) +{ + intel_uncore_write16(uncore, GEN2_IMR, 0xffff); + intel_uncore_posting_read16(uncore, GEN2_IMR); + + intel_uncore_write16(uncore, GEN2_IER, 0); + + /* IIR can theoretically queue up two events. Be paranoid. */ + intel_uncore_write16(uncore, GEN2_IIR, 0xffff); + intel_uncore_posting_read16(uncore, GEN2_IIR); + intel_uncore_write16(uncore, GEN2_IIR, 0xffff); + intel_uncore_posting_read16(uncore, GEN2_IIR); +} + +#define GEN8_IRQ_RESET_NDX(uncore, type, which) \ +({ \ + unsigned int which_ = which; \ + gen3_irq_reset((uncore), GEN8_##type##_IMR(which_), \ + GEN8_##type##_IIR(which_), GEN8_##type##_IER(which_)); \ +}) + +#define GEN3_IRQ_RESET(uncore, type) \ + gen3_irq_reset((uncore), type##IMR, type##IIR, type##IER) + +#define GEN2_IRQ_RESET(uncore) \ + gen2_irq_reset(uncore) /* * We should clear IMR at preinstall/uninstall, and just check at postinstall. */ -static void gen3_assert_iir_is_zero(struct drm_i915_private *dev_priv, - i915_reg_t reg) +static void gen3_assert_iir_is_zero(struct intel_uncore *uncore, i915_reg_t reg) { - u32 val = I915_READ(reg); + u32 val = intel_uncore_read(uncore, reg); if (val == 0) return; WARN(1, "Interrupt register 0x%x is not zero: 0x%08x\n", i915_mmio_reg_offset(reg), val); - I915_WRITE(reg, 0xffffffff); - POSTING_READ(reg); - I915_WRITE(reg, 0xffffffff); - POSTING_READ(reg); + intel_uncore_write(uncore, reg, 0xffffffff); + intel_uncore_posting_read(uncore, reg); + intel_uncore_write(uncore, reg, 0xffffffff); + intel_uncore_posting_read(uncore, reg); } -static void gen2_assert_iir_is_zero(struct drm_i915_private *dev_priv, - i915_reg_t reg) +static void gen2_assert_iir_is_zero(struct intel_uncore *uncore) { - u16 val = I915_READ16(reg); + u16 val = intel_uncore_read16(uncore, GEN2_IIR); if (val == 0) return; WARN(1, "Interrupt register 0x%x is not zero: 0x%08x\n", - i915_mmio_reg_offset(reg), val); - I915_WRITE16(reg, 0xffff); - POSTING_READ16(reg); - I915_WRITE16(reg, 0xffff); - POSTING_READ16(reg); -} - -#define GEN8_IRQ_INIT_NDX(type, which, imr_val, ier_val) do { \ - gen3_assert_iir_is_zero(dev_priv, GEN8_##type##_IIR(which)); \ - I915_WRITE(GEN8_##type##_IER(which), (ier_val)); \ - I915_WRITE(GEN8_##type##_IMR(which), (imr_val)); \ - POSTING_READ(GEN8_##type##_IMR(which)); \ -} while (0) - -#define GEN3_IRQ_INIT(type, imr_val, ier_val) do { \ - gen3_assert_iir_is_zero(dev_priv, type##IIR); \ - I915_WRITE(type##IER, (ier_val)); \ - I915_WRITE(type##IMR, (imr_val)); \ - POSTING_READ(type##IMR); \ -} while (0) - -#define GEN2_IRQ_INIT(type, imr_val, ier_val) do { \ - gen2_assert_iir_is_zero(dev_priv, type##IIR); \ - I915_WRITE16(type##IER, (ier_val)); \ - I915_WRITE16(type##IMR, (imr_val)); \ - POSTING_READ16(type##IMR); \ -} while (0) + i915_mmio_reg_offset(GEN2_IIR), val); + intel_uncore_write16(uncore, GEN2_IIR, 0xffff); + intel_uncore_posting_read16(uncore, GEN2_IIR); + intel_uncore_write16(uncore, GEN2_IIR, 0xffff); + intel_uncore_posting_read16(uncore, GEN2_IIR); +} + +static void gen3_irq_init(struct intel_uncore *uncore, + i915_reg_t imr, u32 imr_val, + i915_reg_t ier, u32 ier_val, + i915_reg_t iir) +{ + gen3_assert_iir_is_zero(uncore, iir); + + intel_uncore_write(uncore, ier, ier_val); + intel_uncore_write(uncore, imr, imr_val); + intel_uncore_posting_read(uncore, imr); +} + +static void gen2_irq_init(struct intel_uncore *uncore, + u32 imr_val, u32 ier_val) +{ + gen2_assert_iir_is_zero(uncore); + + intel_uncore_write16(uncore, GEN2_IER, ier_val); + intel_uncore_write16(uncore, GEN2_IMR, imr_val); + intel_uncore_posting_read16(uncore, GEN2_IMR); +} + +#define GEN8_IRQ_INIT_NDX(uncore, type, which, imr_val, ier_val) \ +({ \ + unsigned int which_ = which; \ + gen3_irq_init((uncore), \ + GEN8_##type##_IMR(which_), imr_val, \ + GEN8_##type##_IER(which_), ier_val, \ + GEN8_##type##_IIR(which_)); \ +}) + +#define GEN3_IRQ_INIT(uncore, type, imr_val, ier_val) \ + gen3_irq_init((uncore), \ + type##IMR, imr_val, \ + type##IER, ier_val, \ + type##IIR) + +#define GEN2_IRQ_INIT(uncore, imr_val, ier_val) \ + gen2_irq_init((uncore), imr_val, ier_val) static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir); static void gen9_guc_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir); @@ -366,24 +397,41 @@ static i915_reg_t gen6_pm_iir(struct drm_i915_private *dev_priv) return INTEL_GEN(dev_priv) >= 8 ? GEN8_GT_IIR(2) : GEN6_PMIIR; } -static i915_reg_t gen6_pm_imr(struct drm_i915_private *dev_priv) +static void write_pm_imr(struct drm_i915_private *dev_priv) { - if (INTEL_GEN(dev_priv) >= 11) - return GEN11_GPM_WGBOXPERF_INTR_MASK; - else if (INTEL_GEN(dev_priv) >= 8) - return GEN8_GT_IMR(2); - else - return GEN6_PMIMR; + i915_reg_t reg; + u32 mask = dev_priv->pm_imr; + + if (INTEL_GEN(dev_priv) >= 11) { + reg = GEN11_GPM_WGBOXPERF_INTR_MASK; + /* pm is in upper half */ + mask = mask << 16; + } else if (INTEL_GEN(dev_priv) >= 8) { + reg = GEN8_GT_IMR(2); + } else { + reg = GEN6_PMIMR; + } + + I915_WRITE(reg, mask); + POSTING_READ(reg); } -static i915_reg_t gen6_pm_ier(struct drm_i915_private *dev_priv) +static void write_pm_ier(struct drm_i915_private *dev_priv) { - if (INTEL_GEN(dev_priv) >= 11) - return GEN11_GPM_WGBOXPERF_INTR_ENABLE; - else if (INTEL_GEN(dev_priv) >= 8) - return GEN8_GT_IER(2); - else - return GEN6_PMIER; + i915_reg_t reg; + u32 mask = dev_priv->pm_ier; + + if (INTEL_GEN(dev_priv) >= 11) { + reg = GEN11_GPM_WGBOXPERF_INTR_ENABLE; + /* pm is in upper half */ + mask = mask << 16; + } else if (INTEL_GEN(dev_priv) >= 8) { + reg = GEN8_GT_IER(2); + } else { + reg = GEN6_PMIER; + } + + I915_WRITE(reg, mask); } /** @@ -408,8 +456,7 @@ static void snb_update_pm_irq(struct drm_i915_private *dev_priv, if (new_val != dev_priv->pm_imr) { dev_priv->pm_imr = new_val; - I915_WRITE(gen6_pm_imr(dev_priv), dev_priv->pm_imr); - POSTING_READ(gen6_pm_imr(dev_priv)); + write_pm_imr(dev_priv); } } @@ -450,7 +497,7 @@ static void gen6_enable_pm_irq(struct drm_i915_private *dev_priv, u32 enable_mas lockdep_assert_held(&dev_priv->irq_lock); dev_priv->pm_ier |= enable_mask; - I915_WRITE(gen6_pm_ier(dev_priv), dev_priv->pm_ier); + write_pm_ier(dev_priv); gen6_unmask_pm_irq(dev_priv, enable_mask); /* unmask_pm_irq provides an implicit barrier (POSTING_READ) */ } @@ -461,7 +508,7 @@ static void gen6_disable_pm_irq(struct drm_i915_private *dev_priv, u32 disable_m dev_priv->pm_ier &= ~disable_mask; __gen6_mask_pm_irq(dev_priv, disable_mask); - I915_WRITE(gen6_pm_ier(dev_priv), dev_priv->pm_ier); + write_pm_ier(dev_priv); /* though a barrier is missing here, but don't really need a one */ } @@ -1470,7 +1517,7 @@ gen8_cs_irq_handler(struct intel_engine_cs *engine, u32 iir) if (iir & GT_RENDER_USER_INTERRUPT) { intel_engine_breadcrumbs_irq(engine); - tasklet |= USES_GUC_SUBMISSION(engine->i915); + tasklet |= intel_engine_needs_breadcrumb_tasklet(engine); } if (tasklet) @@ -1793,6 +1840,25 @@ static void i9xx_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, /* The RPS events need forcewake, so we add them to a work queue and mask their * IMR bits until the work is done. Other interrupts can be processed without * the work queue. */ +static void gen11_rps_irq_handler(struct drm_i915_private *i915, u32 pm_iir) +{ + struct intel_rps *rps = &i915->gt_pm.rps; + const u32 events = i915->pm_rps_events & pm_iir; + + lockdep_assert_held(&i915->irq_lock); + + if (unlikely(!events)) + return; + + gen6_mask_pm_irq(i915, events); + + if (!rps->interrupts_enabled) + return; + + rps->pm_iir |= events; + schedule_work(&rps->work); +} + static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir) { struct intel_rps *rps = &dev_priv->gt_pm.rps; @@ -2946,7 +3012,7 @@ gen11_other_irq_handler(struct drm_i915_private * const i915, const u8 instance, const u16 iir) { if (instance == OTHER_GTPM_INSTANCE) - return gen6_rps_irq_handler(i915, iir); + return gen11_rps_irq_handler(i915, iir); WARN_ONCE(1, "unhandled other interrupt instance=0x%x, iir=0x%x\n", instance, iir); @@ -3003,14 +3069,8 @@ gen11_gt_bank_handler(struct drm_i915_private * const i915, intr_dw = raw_reg_read(regs, GEN11_GT_INTR_DW(bank)); - if (unlikely(!intr_dw)) { - DRM_ERROR("GT_INTR_DW%u blank!\n", bank); - return; - } - for_each_set_bit(bit, &intr_dw, 32) { - const u32 ident = gen11_gt_engine_identity(i915, - bank, bit); + const u32 ident = gen11_gt_engine_identity(i915, bank, bit); gen11_gt_identity_handler(i915, ident); } @@ -3305,10 +3365,12 @@ static void i945gm_vblank_work_fini(struct drm_i915_private *dev_priv) static void ibx_irq_reset(struct drm_i915_private *dev_priv) { + struct intel_uncore *uncore = &dev_priv->uncore; + if (HAS_PCH_NOP(dev_priv)) return; - GEN3_IRQ_RESET(SDE); + GEN3_IRQ_RESET(uncore, SDE); if (HAS_PCH_CPT(dev_priv) || HAS_PCH_LPT(dev_priv)) I915_WRITE(SERR_INT, 0xffffffff); @@ -3336,13 +3398,17 @@ static void ibx_irq_pre_postinstall(struct drm_device *dev) static void gen5_gt_irq_reset(struct drm_i915_private *dev_priv) { - GEN3_IRQ_RESET(GT); + struct intel_uncore *uncore = &dev_priv->uncore; + + GEN3_IRQ_RESET(uncore, GT); if (INTEL_GEN(dev_priv) >= 6) - GEN3_IRQ_RESET(GEN6_PM); + GEN3_IRQ_RESET(uncore, GEN6_PM); } static void vlv_display_irq_reset(struct drm_i915_private *dev_priv) { + struct intel_uncore *uncore = &dev_priv->uncore; + if (IS_CHERRYVIEW(dev_priv)) I915_WRITE(DPINVGTT, DPINVGTT_STATUS_MASK_CHV); else @@ -3353,12 +3419,14 @@ static void vlv_display_irq_reset(struct drm_i915_private *dev_priv) i9xx_pipestat_irq_reset(dev_priv); - GEN3_IRQ_RESET(VLV_); + GEN3_IRQ_RESET(uncore, VLV_); dev_priv->irq_mask = ~0u; } static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) { + struct intel_uncore *uncore = &dev_priv->uncore; + u32 pipestat_mask; u32 enable_mask; enum pipe pipe; @@ -3383,7 +3451,7 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) dev_priv->irq_mask = ~enable_mask; - GEN3_IRQ_INIT(VLV_, dev_priv->irq_mask, enable_mask); + GEN3_IRQ_INIT(uncore, VLV_, dev_priv->irq_mask, enable_mask); } /* drm_dma.h hooks @@ -3391,8 +3459,9 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) static void ironlake_irq_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; - GEN3_IRQ_RESET(DE); + GEN3_IRQ_RESET(uncore, DE); if (IS_GEN(dev_priv, 7)) I915_WRITE(GEN7_ERR_INT, 0xffffffff); @@ -3423,15 +3492,18 @@ static void valleyview_irq_reset(struct drm_device *dev) static void gen8_gt_irq_reset(struct drm_i915_private *dev_priv) { - GEN8_IRQ_RESET_NDX(GT, 0); - GEN8_IRQ_RESET_NDX(GT, 1); - GEN8_IRQ_RESET_NDX(GT, 2); - GEN8_IRQ_RESET_NDX(GT, 3); + struct intel_uncore *uncore = &dev_priv->uncore; + + GEN8_IRQ_RESET_NDX(uncore, GT, 0); + GEN8_IRQ_RESET_NDX(uncore, GT, 1); + GEN8_IRQ_RESET_NDX(uncore, GT, 2); + GEN8_IRQ_RESET_NDX(uncore, GT, 3); } static void gen8_irq_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; int pipe; gen8_master_intr_disable(dev_priv->uncore.regs); @@ -3444,11 +3516,11 @@ static void gen8_irq_reset(struct drm_device *dev) for_each_pipe(dev_priv, pipe) if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PIPE(pipe))) - GEN8_IRQ_RESET_NDX(DE_PIPE, pipe); + GEN8_IRQ_RESET_NDX(uncore, DE_PIPE, pipe); - GEN3_IRQ_RESET(GEN8_DE_PORT_); - GEN3_IRQ_RESET(GEN8_DE_MISC_); - GEN3_IRQ_RESET(GEN8_PCU_); + GEN3_IRQ_RESET(uncore, GEN8_DE_PORT_); + GEN3_IRQ_RESET(uncore, GEN8_DE_MISC_); + GEN3_IRQ_RESET(uncore, GEN8_PCU_); if (HAS_PCH_SPLIT(dev_priv)) ibx_irq_reset(dev_priv); @@ -3474,6 +3546,7 @@ static void gen11_gt_irq_reset(struct drm_i915_private *dev_priv) static void gen11_irq_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_uncore *uncore = &dev_priv->uncore; int pipe; gen11_master_intr_disable(dev_priv->uncore.regs); @@ -3488,21 +3561,23 @@ static void gen11_irq_reset(struct drm_device *dev) for_each_pipe(dev_priv, pipe) if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PIPE(pipe))) - GEN8_IRQ_RESET_NDX(DE_PIPE, pipe); + GEN8_IRQ_RESET_NDX(uncore, DE_PIPE, pipe); - GEN3_IRQ_RESET(GEN8_DE_PORT_); - GEN3_IRQ_RESET(GEN8_DE_MISC_); - GEN3_IRQ_RESET(GEN11_DE_HPD_); - GEN3_IRQ_RESET(GEN11_GU_MISC_); - GEN3_IRQ_RESET(GEN8_PCU_); + GEN3_IRQ_RESET(uncore, GEN8_DE_PORT_); + GEN3_IRQ_RESET(uncore, GEN8_DE_MISC_); + GEN3_IRQ_RESET(uncore, GEN11_DE_HPD_); + GEN3_IRQ_RESET(uncore, GEN11_GU_MISC_); + GEN3_IRQ_RESET(uncore, GEN8_PCU_); if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) - GEN3_IRQ_RESET(SDE); + GEN3_IRQ_RESET(uncore, SDE); } void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, u8 pipe_mask) { + struct intel_uncore *uncore = &dev_priv->uncore; + u32 extra_ier = GEN8_PIPE_VBLANK | GEN8_PIPE_FIFO_UNDERRUN; enum pipe pipe; @@ -3514,7 +3589,7 @@ void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, } for_each_pipe_masked(dev_priv, pipe, pipe_mask) - GEN8_IRQ_INIT_NDX(DE_PIPE, pipe, + GEN8_IRQ_INIT_NDX(uncore, DE_PIPE, pipe, dev_priv->de_irq_mask[pipe], ~dev_priv->de_irq_mask[pipe] | extra_ier); @@ -3524,6 +3599,7 @@ void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv, void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, u8 pipe_mask) { + struct intel_uncore *uncore = &dev_priv->uncore; enum pipe pipe; spin_lock_irq(&dev_priv->irq_lock); @@ -3534,7 +3610,7 @@ void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, } for_each_pipe_masked(dev_priv, pipe, pipe_mask) - GEN8_IRQ_RESET_NDX(DE_PIPE, pipe); + GEN8_IRQ_RESET_NDX(uncore, DE_PIPE, pipe); spin_unlock_irq(&dev_priv->irq_lock); @@ -3545,13 +3621,14 @@ void gen8_irq_power_well_pre_disable(struct drm_i915_private *dev_priv, static void cherryview_irq_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; I915_WRITE(GEN8_MASTER_IRQ, 0); POSTING_READ(GEN8_MASTER_IRQ); gen8_gt_irq_reset(dev_priv); - GEN3_IRQ_RESET(GEN8_PCU_); + GEN3_IRQ_RESET(uncore, GEN8_PCU_); spin_lock_irq(&dev_priv->irq_lock); if (dev_priv->display_irqs_enabled) @@ -3823,7 +3900,7 @@ static void ibx_irq_postinstall(struct drm_device *dev) else mask = SDE_GMBUS_CPT; - gen3_assert_iir_is_zero(dev_priv, SDEIIR); + gen3_assert_iir_is_zero(&dev_priv->uncore, SDEIIR); I915_WRITE(SDEIMR, ~mask); if (HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv) || @@ -3836,6 +3913,7 @@ static void ibx_irq_postinstall(struct drm_device *dev) static void gen5_gt_irq_postinstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; u32 pm_irqs, gt_irqs; pm_irqs = gt_irqs = 0; @@ -3854,7 +3932,7 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev) gt_irqs |= GT_BLT_USER_INTERRUPT | GT_BSD_USER_INTERRUPT; } - GEN3_IRQ_INIT(GT, dev_priv->gt_irq_mask, gt_irqs); + GEN3_IRQ_INIT(uncore, GT, dev_priv->gt_irq_mask, gt_irqs); if (INTEL_GEN(dev_priv) >= 6) { /* @@ -3867,13 +3945,14 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev) } dev_priv->pm_imr = 0xffffffff; - GEN3_IRQ_INIT(GEN6_PM, dev_priv->pm_imr, pm_irqs); + GEN3_IRQ_INIT(uncore, GEN6_PM, dev_priv->pm_imr, pm_irqs); } } static int ironlake_irq_postinstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; u32 display_mask, extra_mask; if (INTEL_GEN(dev_priv) >= 7) { @@ -3892,7 +3971,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev) } if (IS_HASWELL(dev_priv)) { - gen3_assert_iir_is_zero(dev_priv, EDP_PSR_IIR); + gen3_assert_iir_is_zero(uncore, EDP_PSR_IIR); intel_psr_irq_control(dev_priv, dev_priv->psr.debug); display_mask |= DE_EDP_PSR_INT_HSW; } @@ -3901,7 +3980,8 @@ static int ironlake_irq_postinstall(struct drm_device *dev) ibx_irq_pre_postinstall(dev); - GEN3_IRQ_INIT(DE, dev_priv->irq_mask, display_mask | extra_mask); + GEN3_IRQ_INIT(uncore, DE, dev_priv->irq_mask, + display_mask | extra_mask); gen5_gt_irq_postinstall(dev); @@ -3971,6 +4051,8 @@ static int valleyview_irq_postinstall(struct drm_device *dev) static void gen8_gt_irq_postinstall(struct drm_i915_private *dev_priv) { + struct intel_uncore *uncore = &dev_priv->uncore; + /* These are interrupts we'll toggle with the ring mask register */ u32 gt_interrupts[] = { (GT_RENDER_USER_INTERRUPT << GEN8_RCS_IRQ_SHIFT | @@ -3991,18 +4073,20 @@ static void gen8_gt_irq_postinstall(struct drm_i915_private *dev_priv) dev_priv->pm_ier = 0x0; dev_priv->pm_imr = ~dev_priv->pm_ier; - GEN8_IRQ_INIT_NDX(GT, 0, ~gt_interrupts[0], gt_interrupts[0]); - GEN8_IRQ_INIT_NDX(GT, 1, ~gt_interrupts[1], gt_interrupts[1]); + GEN8_IRQ_INIT_NDX(uncore, GT, 0, ~gt_interrupts[0], gt_interrupts[0]); + GEN8_IRQ_INIT_NDX(uncore, GT, 1, ~gt_interrupts[1], gt_interrupts[1]); /* * RPS interrupts will get enabled/disabled on demand when RPS itself * is enabled/disabled. Same wil be the case for GuC interrupts. */ - GEN8_IRQ_INIT_NDX(GT, 2, dev_priv->pm_imr, dev_priv->pm_ier); - GEN8_IRQ_INIT_NDX(GT, 3, ~gt_interrupts[3], gt_interrupts[3]); + GEN8_IRQ_INIT_NDX(uncore, GT, 2, dev_priv->pm_imr, dev_priv->pm_ier); + GEN8_IRQ_INIT_NDX(uncore, GT, 3, ~gt_interrupts[3], gt_interrupts[3]); } static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) { + struct intel_uncore *uncore = &dev_priv->uncore; + u32 de_pipe_masked = GEN8_PIPE_CDCLK_CRC_DONE; u32 de_pipe_enables; u32 de_port_masked = GEN8_AUX_CHANNEL_A; @@ -4038,7 +4122,7 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) else if (IS_BROADWELL(dev_priv)) de_port_enables |= GEN8_PORT_DP_A_HOTPLUG; - gen3_assert_iir_is_zero(dev_priv, EDP_PSR_IIR); + gen3_assert_iir_is_zero(uncore, EDP_PSR_IIR); intel_psr_irq_control(dev_priv, dev_priv->psr.debug); for_each_pipe(dev_priv, pipe) { @@ -4046,20 +4130,21 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) if (intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PIPE(pipe))) - GEN8_IRQ_INIT_NDX(DE_PIPE, pipe, + GEN8_IRQ_INIT_NDX(uncore, DE_PIPE, pipe, dev_priv->de_irq_mask[pipe], de_pipe_enables); } - GEN3_IRQ_INIT(GEN8_DE_PORT_, ~de_port_masked, de_port_enables); - GEN3_IRQ_INIT(GEN8_DE_MISC_, ~de_misc_masked, de_misc_masked); + GEN3_IRQ_INIT(uncore, GEN8_DE_PORT_, ~de_port_masked, de_port_enables); + GEN3_IRQ_INIT(uncore, GEN8_DE_MISC_, ~de_misc_masked, de_misc_masked); if (INTEL_GEN(dev_priv) >= 11) { u32 de_hpd_masked = 0; u32 de_hpd_enables = GEN11_DE_TC_HOTPLUG_MASK | GEN11_DE_TBT_HOTPLUG_MASK; - GEN3_IRQ_INIT(GEN11_DE_HPD_, ~de_hpd_masked, de_hpd_enables); + GEN3_IRQ_INIT(uncore, GEN11_DE_HPD_, ~de_hpd_masked, + de_hpd_enables); gen11_hpd_detection_setup(dev_priv); } else if (IS_GEN9_LP(dev_priv)) { bxt_hpd_detection_setup(dev_priv); @@ -4122,7 +4207,7 @@ static void icp_irq_postinstall(struct drm_device *dev) I915_WRITE(SDEIER, 0xffffffff); POSTING_READ(SDEIER); - gen3_assert_iir_is_zero(dev_priv, SDEIIR); + gen3_assert_iir_is_zero(&dev_priv->uncore, SDEIIR); I915_WRITE(SDEIMR, ~mask); icp_hpd_detection_setup(dev_priv); @@ -4131,6 +4216,7 @@ static void icp_irq_postinstall(struct drm_device *dev) static int gen11_irq_postinstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_uncore *uncore = &dev_priv->uncore; u32 gu_misc_masked = GEN11_GU_MISC_GSE; if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP) @@ -4139,7 +4225,7 @@ static int gen11_irq_postinstall(struct drm_device *dev) gen11_gt_irq_postinstall(dev_priv); gen8_de_irq_postinstall(dev_priv); - GEN3_IRQ_INIT(GEN11_GU_MISC_, ~gu_misc_masked, gu_misc_masked); + GEN3_IRQ_INIT(uncore, GEN11_GU_MISC_, ~gu_misc_masked, gu_misc_masked); I915_WRITE(GEN11_DISPLAY_INT_CTL, GEN11_DISPLAY_IRQ_ENABLE); @@ -4169,15 +4255,17 @@ static int cherryview_irq_postinstall(struct drm_device *dev) static void i8xx_irq_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; i9xx_pipestat_irq_reset(dev_priv); - GEN2_IRQ_RESET(); + GEN2_IRQ_RESET(uncore); } static int i8xx_irq_postinstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; u16 enable_mask; I915_WRITE16(EMR, ~(I915_ERROR_PAGE_TABLE | @@ -4195,7 +4283,7 @@ static int i8xx_irq_postinstall(struct drm_device *dev) I915_MASTER_ERROR_INTERRUPT | I915_USER_INTERRUPT; - GEN2_IRQ_INIT(, dev_priv->irq_mask, enable_mask); + GEN2_IRQ_INIT(uncore, dev_priv->irq_mask, enable_mask); /* Interrupt setup is already guaranteed to be single-threaded, this is * just to make the assert_spin_locked check happy. */ @@ -4299,7 +4387,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) u16 eir = 0, eir_stuck = 0; u16 iir; - iir = I915_READ16(IIR); + iir = I915_READ16(GEN2_IIR); if (iir == 0) break; @@ -4312,7 +4400,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) if (iir & I915_MASTER_ERROR_INTERRUPT) i8xx_error_irq_ack(dev_priv, &eir, &eir_stuck); - I915_WRITE16(IIR, iir); + I915_WRITE16(GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) intel_engine_breadcrumbs_irq(dev_priv->engine[RCS0]); @@ -4331,6 +4419,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) static void i915_irq_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; if (I915_HAS_HOTPLUG(dev_priv)) { i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); @@ -4339,12 +4428,13 @@ static void i915_irq_reset(struct drm_device *dev) i9xx_pipestat_irq_reset(dev_priv); - GEN3_IRQ_RESET(); + GEN3_IRQ_RESET(uncore, GEN2_); } static int i915_irq_postinstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; u32 enable_mask; I915_WRITE(EMR, ~(I915_ERROR_PAGE_TABLE | @@ -4371,7 +4461,7 @@ static int i915_irq_postinstall(struct drm_device *dev) dev_priv->irq_mask &= ~I915_DISPLAY_PORT_INTERRUPT; } - GEN3_IRQ_INIT(, dev_priv->irq_mask, enable_mask); + GEN3_IRQ_INIT(uncore, GEN2_, dev_priv->irq_mask, enable_mask); /* Interrupt setup is already guaranteed to be single-threaded, this is * just to make the assert_spin_locked check happy. */ @@ -4403,7 +4493,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) u32 hotplug_status = 0; u32 iir; - iir = I915_READ(IIR); + iir = I915_READ(GEN2_IIR); if (iir == 0) break; @@ -4420,7 +4510,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) if (iir & I915_MASTER_ERROR_INTERRUPT) i9xx_error_irq_ack(dev_priv, &eir, &eir_stuck); - I915_WRITE(IIR, iir); + I915_WRITE(GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) intel_engine_breadcrumbs_irq(dev_priv->engine[RCS0]); @@ -4442,18 +4532,20 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) static void i965_irq_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); i9xx_pipestat_irq_reset(dev_priv); - GEN3_IRQ_RESET(); + GEN3_IRQ_RESET(uncore, GEN2_); } static int i965_irq_postinstall(struct drm_device *dev) { struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_uncore *uncore = &dev_priv->uncore; u32 enable_mask; u32 error_mask; @@ -4491,7 +4583,7 @@ static int i965_irq_postinstall(struct drm_device *dev) if (IS_G4X(dev_priv)) enable_mask |= I915_BSD_USER_INTERRUPT; - GEN3_IRQ_INIT(, dev_priv->irq_mask, enable_mask); + GEN3_IRQ_INIT(uncore, GEN2_, dev_priv->irq_mask, enable_mask); /* Interrupt setup is already guaranteed to be single-threaded, this is * just to make the assert_spin_locked check happy. */ @@ -4549,7 +4641,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) u32 hotplug_status = 0; u32 iir; - iir = I915_READ(IIR); + iir = I915_READ(GEN2_IIR); if (iir == 0) break; @@ -4565,7 +4657,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) if (iir & I915_MASTER_ERROR_INTERRUPT) i9xx_error_irq_ack(dev_priv, &eir, &eir_stuck); - I915_WRITE(IIR, iir); + I915_WRITE(GEN2_IIR, iir); if (iir & I915_USER_INTERRUPT) intel_engine_breadcrumbs_irq(dev_priv->engine[RCS0]); @@ -4623,6 +4715,10 @@ void intel_irq_init(struct drm_i915_private *dev_priv) GEN6_PM_RP_DOWN_THRESHOLD | GEN6_PM_RP_DOWN_TIMEOUT); + /* We share the register with other engine */ + if (INTEL_GEN(dev_priv) > 9) + GEM_WARN_ON(dev_priv->pm_rps_events & 0xffff0000); + rps->pm_intrmsk_mbz = 0; /* diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index a7e1611af26d..f893c2cbce15 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -31,8 +31,9 @@ #include "i915_drv.h" #include "i915_globals.h" #include "i915_selftest.h" +#include "intel_fbdev.h" -#define PLATFORM(x) .platform = (x), .platform_mask = BIT(x) +#define PLATFORM(x) .platform = (x) #define GEN(x) .gen = (x), .gen_mask = BIT((x) - 1) #define I845_PIPE_OFFSETS \ @@ -116,8 +117,16 @@ [PIPE_C] = IVB_CURSOR_C_OFFSET, \ } -#define BDW_COLORS \ - .color = { .degamma_lut_size = 512, .gamma_lut_size = 512 } +#define I9XX_COLORS \ + .color = { .gamma_lut_size = 256 } +#define I965_COLORS \ + .color = { .gamma_lut_size = 129, \ + .gamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \ + } +#define ILK_COLORS \ + .color = { .gamma_lut_size = 1024 } +#define IVB_COLORS \ + .color = { .degamma_lut_size = 1024, .gamma_lut_size = 1024 } #define CHV_COLORS \ .color = { .degamma_lut_size = 65, .gamma_lut_size = 257, \ .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING, \ @@ -150,6 +159,7 @@ .has_coherent_ggtt = false, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ + I9XX_COLORS, \ GEN_DEFAULT_PAGE_SIZES #define I845_FEATURES \ @@ -166,6 +176,7 @@ .has_coherent_ggtt = false, \ I845_PIPE_OFFSETS, \ I845_CURSOR_OFFSETS, \ + I9XX_COLORS, \ GEN_DEFAULT_PAGE_SIZES static const struct intel_device_info intel_i830_info = { @@ -199,6 +210,7 @@ static const struct intel_device_info intel_i865g_info = { .has_coherent_ggtt = true, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ + I9XX_COLORS, \ GEN_DEFAULT_PAGE_SIZES static const struct intel_device_info intel_i915g_info = { @@ -257,7 +269,14 @@ static const struct intel_device_info intel_g33_info = { .display.has_overlay = 1, }; -static const struct intel_device_info intel_pineview_info = { +static const struct intel_device_info intel_pineview_g_info = { + GEN3_FEATURES, + PLATFORM(INTEL_PINEVIEW), + .display.has_hotplug = 1, + .display.has_overlay = 1, +}; + +static const struct intel_device_info intel_pineview_m_info = { GEN3_FEATURES, PLATFORM(INTEL_PINEVIEW), .is_mobile = 1, @@ -276,6 +295,7 @@ static const struct intel_device_info intel_pineview_info = { .has_coherent_ggtt = true, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ + I965_COLORS, \ GEN_DEFAULT_PAGE_SIZES static const struct intel_device_info intel_i965g_info = { @@ -325,6 +345,7 @@ static const struct intel_device_info intel_gm45_info = { .has_rc6 = 0, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ + ILK_COLORS, \ GEN_DEFAULT_PAGE_SIZES static const struct intel_device_info intel_ironlake_d_info = { @@ -353,6 +374,7 @@ static const struct intel_device_info intel_ironlake_m_info = { .ppgtt_size = 31, \ I9XX_PIPE_OFFSETS, \ I9XX_CURSOR_OFFSETS, \ + ILK_COLORS, \ GEN_DEFAULT_PAGE_SIZES #define SNB_D_PLATFORM \ @@ -399,6 +421,7 @@ static const struct intel_device_info intel_sandybridge_m_gt2_info = { .ppgtt_size = 31, \ IVB_PIPE_OFFSETS, \ IVB_CURSOR_OFFSETS, \ + IVB_COLORS, \ GEN_DEFAULT_PAGE_SIZES #define IVB_D_PLATFORM \ @@ -457,6 +480,7 @@ static const struct intel_device_info intel_valleyview_info = { .display_mmio_offset = VLV_DISPLAY_BASE, I9XX_PIPE_OFFSETS, I9XX_CURSOR_OFFSETS, + I965_COLORS, GEN_DEFAULT_PAGE_SIZES, }; @@ -494,7 +518,6 @@ static const struct intel_device_info intel_haswell_gt3_info = { #define GEN8_FEATURES \ G75_FEATURES, \ GEN(8), \ - BDW_COLORS, \ .page_sizes = I915_GTT_PAGE_SIZE_4K | \ I915_GTT_PAGE_SIZE_2M, \ .has_logical_ring_contexts = 1, \ @@ -629,7 +652,7 @@ static const struct intel_device_info intel_skylake_gt4_info = { .display.has_ipc = 1, \ HSW_PIPE_OFFSETS, \ IVB_CURSOR_OFFSETS, \ - BDW_COLORS, \ + IVB_COLORS, \ GEN9_DEFAULT_PAGE_SIZES static const struct intel_device_info intel_broxton_info = { @@ -761,7 +784,8 @@ static const struct pci_device_id pciidlist[] = { INTEL_I965GM_IDS(&intel_i965gm_info), INTEL_GM45_IDS(&intel_gm45_info), INTEL_G45_IDS(&intel_g45_info), - INTEL_PINEVIEW_IDS(&intel_pineview_info), + INTEL_PINEVIEW_G_IDS(&intel_pineview_g_info), + INTEL_PINEVIEW_M_IDS(&intel_pineview_m_info), INTEL_IRONLAKE_D_IDS(&intel_ironlake_d_info), INTEL_IRONLAKE_M_IDS(&intel_ironlake_m_info), INTEL_SNB_D_GT1_IDS(&intel_sandybridge_d_gt1_info), diff --git a/drivers/gpu/drm/i915/i915_priolist_types.h b/drivers/gpu/drm/i915/i915_priolist_types.h new file mode 100644 index 000000000000..cc44ebd3b553 --- /dev/null +++ b/drivers/gpu/drm/i915/i915_priolist_types.h @@ -0,0 +1,42 @@ +/* + * SPDX-License-Identifier: MIT + * + * Copyright © 2018 Intel Corporation + */ + +#ifndef _I915_PRIOLIST_TYPES_H_ +#define _I915_PRIOLIST_TYPES_H_ + +#include <linux/list.h> +#include <linux/rbtree.h> + +#include <uapi/drm/i915_drm.h> + +enum { + I915_PRIORITY_MIN = I915_CONTEXT_MIN_USER_PRIORITY - 1, + I915_PRIORITY_NORMAL = I915_CONTEXT_DEFAULT_PRIORITY, + I915_PRIORITY_MAX = I915_CONTEXT_MAX_USER_PRIORITY + 1, + + I915_PRIORITY_INVALID = INT_MIN +}; + +#define I915_USER_PRIORITY_SHIFT 3 +#define I915_USER_PRIORITY(x) ((x) << I915_USER_PRIORITY_SHIFT) + +#define I915_PRIORITY_COUNT BIT(I915_USER_PRIORITY_SHIFT) +#define I915_PRIORITY_MASK (I915_PRIORITY_COUNT - 1) + +#define I915_PRIORITY_WAIT ((u8)BIT(0)) +#define I915_PRIORITY_NEWCLIENT ((u8)BIT(1)) +#define I915_PRIORITY_NOSEMAPHORE ((u8)BIT(2)) + +#define __NO_PREEMPTION (I915_PRIORITY_WAIT) + +struct i915_priolist { + struct list_head requests[I915_PRIORITY_COUNT]; + struct rb_node node; + unsigned long used; + int priority; +}; + +#endif /* _I915_PRIOLIST_TYPES_H_ */ diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index c866379a521b..b74824f0b5b1 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -439,8 +439,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define RING_PP_DIR_DCLV(base) _MMIO((base) + 0x220) #define PP_DIR_DCLV_2G 0xffffffff -#define GEN8_RING_PDP_UDW(engine, n) _MMIO((engine)->mmio_base + 0x270 + (n) * 8 + 4) -#define GEN8_RING_PDP_LDW(engine, n) _MMIO((engine)->mmio_base + 0x270 + (n) * 8) +#define GEN8_RING_PDP_UDW(base, n) _MMIO((base) + 0x270 + (n) * 8 + 4) +#define GEN8_RING_PDP_LDW(base, n) _MMIO((base) + 0x270 + (n) * 8) #define GEN8_R_PWR_CLK_STATE _MMIO(0x20C8) #define GEN8_RPCS_ENABLE (1 << 31) @@ -2446,8 +2446,10 @@ enum i915_power_well_id { #define RING_HWS_PGA(base) _MMIO((base) + 0x80) #define RING_HWS_PGA_GEN6(base) _MMIO((base) + 0x2080) #define RING_RESET_CTL(base) _MMIO((base) + 0xd0) -#define RESET_CTL_REQUEST_RESET (1 << 0) -#define RESET_CTL_READY_TO_RESET (1 << 1) +#define RESET_CTL_CAT_ERROR REG_BIT(2) +#define RESET_CTL_READY_TO_RESET REG_BIT(1) +#define RESET_CTL_REQUEST_RESET REG_BIT(0) + #define RING_SEMA_WAIT_POLL(base) _MMIO((base) + 0x24c) #define HSW_GTT_CACHE_EN _MMIO(0x4024) @@ -2713,10 +2715,10 @@ enum i915_power_well_id { #define VLV_GU_CTL0 _MMIO(VLV_DISPLAY_BASE + 0x2030) #define VLV_GU_CTL1 _MMIO(VLV_DISPLAY_BASE + 0x2034) #define SCPD0 _MMIO(0x209c) /* 915+ only */ -#define IER _MMIO(0x20a0) -#define IIR _MMIO(0x20a4) -#define IMR _MMIO(0x20a8) -#define ISR _MMIO(0x20ac) +#define GEN2_IER _MMIO(0x20a0) +#define GEN2_IIR _MMIO(0x20a4) +#define GEN2_IMR _MMIO(0x20a8) +#define GEN2_ISR _MMIO(0x20ac) #define VLV_GUNIT_CLOCK_GATE _MMIO(VLV_DISPLAY_BASE + 0x2060) #define GINT_DIS (1 << 22) #define GCFG_DIS (1 << 8) @@ -4209,42 +4211,6 @@ enum { #define PIPESRC(trans) _MMIO_TRANS2(trans, _PIPEASRC) #define PIPE_MULT(trans) _MMIO_TRANS2(trans, _PIPE_MULT_A) -/* VLV eDP PSR registers */ -#define _PSRCTLA (VLV_DISPLAY_BASE + 0x60090) -#define _PSRCTLB (VLV_DISPLAY_BASE + 0x61090) -#define VLV_EDP_PSR_ENABLE (1 << 0) -#define VLV_EDP_PSR_RESET (1 << 1) -#define VLV_EDP_PSR_MODE_MASK (7 << 2) -#define VLV_EDP_PSR_MODE_HW_TIMER (1 << 3) -#define VLV_EDP_PSR_MODE_SW_TIMER (1 << 2) -#define VLV_EDP_PSR_SINGLE_FRAME_UPDATE (1 << 7) -#define VLV_EDP_PSR_ACTIVE_ENTRY (1 << 8) -#define VLV_EDP_PSR_SRC_TRANSMITTER_STATE (1 << 9) -#define VLV_EDP_PSR_DBL_FRAME (1 << 10) -#define VLV_EDP_PSR_FRAME_COUNT_MASK (0xff << 16) -#define VLV_EDP_PSR_IDLE_FRAME_SHIFT 16 -#define VLV_PSRCTL(pipe) _MMIO_PIPE(pipe, _PSRCTLA, _PSRCTLB) - -#define _VSCSDPA (VLV_DISPLAY_BASE + 0x600a0) -#define _VSCSDPB (VLV_DISPLAY_BASE + 0x610a0) -#define VLV_EDP_PSR_SDP_FREQ_MASK (3 << 30) -#define VLV_EDP_PSR_SDP_FREQ_ONCE (1 << 31) -#define VLV_EDP_PSR_SDP_FREQ_EVFRAME (1 << 30) -#define VLV_VSCSDP(pipe) _MMIO_PIPE(pipe, _VSCSDPA, _VSCSDPB) - -#define _PSRSTATA (VLV_DISPLAY_BASE + 0x60094) -#define _PSRSTATB (VLV_DISPLAY_BASE + 0x61094) -#define VLV_EDP_PSR_LAST_STATE_MASK (7 << 3) -#define VLV_EDP_PSR_CURR_STATE_MASK 7 -#define VLV_EDP_PSR_DISABLED (0 << 0) -#define VLV_EDP_PSR_INACTIVE (1 << 0) -#define VLV_EDP_PSR_IN_TRANS_TO_ACTIVE (2 << 0) -#define VLV_EDP_PSR_ACTIVE_NORFB_UP (3 << 0) -#define VLV_EDP_PSR_ACTIVE_SF_UPDATE (4 << 0) -#define VLV_EDP_PSR_EXIT (5 << 0) -#define VLV_EDP_PSR_IN_TRANS (1 << 7) -#define VLV_PSRSTAT(pipe) _MMIO_PIPE(pipe, _PSRSTATA, _PSRSTATB) - /* HSW+ eDP PSR registers */ #define HSW_EDP_PSR_BASE 0x64800 #define BDW_EDP_PSR_BASE 0x6f800 @@ -5795,6 +5761,10 @@ enum { #define PIPEFRAMEPIXEL(pipe) _MMIO_PIPE2(pipe, _PIPEAFRAMEPIXEL) #define PIPESTAT(pipe) _MMIO_PIPE2(pipe, _PIPEASTAT) +#define _PIPEAGCMAX 0x70010 +#define _PIPEBGCMAX 0x71010 +#define PIPEGCMAX(pipe, i) _MMIO_PIPE2(pipe, _PIPEAGCMAX + (i) * 4) + #define _PIPE_MISC_A 0x70030 #define _PIPE_MISC_B 0x71030 #define PIPEMISC_YUV420_ENABLE (1 << 27) @@ -7209,11 +7179,21 @@ enum { #define _LGC_PALETTE_B 0x4a800 #define LGC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B) + (i) * 4) +/* ilk/snb precision palette */ +#define _PREC_PALETTE_A 0x4b000 +#define _PREC_PALETTE_B 0x4c000 +#define PREC_PALETTE(pipe, i) _MMIO(_PIPE(pipe, _PREC_PALETTE_A, _PREC_PALETTE_B) + (i) * 4) + +#define _PREC_PIPEAGCMAX 0x4d000 +#define _PREC_PIPEBGCMAX 0x4d010 +#define PREC_PIPEGCMAX(pipe, i) _MMIO(_PIPE(pipe, _PIPEAGCMAX, _PIPEBGCMAX) + (i) * 4) + #define _GAMMA_MODE_A 0x4a480 #define _GAMMA_MODE_B 0x4ac80 #define GAMMA_MODE(pipe) _MMIO_PIPE(pipe, _GAMMA_MODE_A, _GAMMA_MODE_B) #define PRE_CSC_GAMMA_ENABLE (1 << 31) #define POST_CSC_GAMMA_ENABLE (1 << 30) +#define GAMMA_MODE_MODE_MASK (3 << 0) #define GAMMA_MODE_MODE_8BIT (0 << 0) #define GAMMA_MODE_MODE_10BIT (1 << 0) #define GAMMA_MODE_MODE_12BIT (2 << 0) @@ -8709,8 +8689,9 @@ enum { #define GEN9_MEDIA_PG_IDLE_HYSTERESIS _MMIO(0xA0C4) #define GEN9_RENDER_PG_IDLE_HYSTERESIS _MMIO(0xA0C8) #define GEN9_PG_ENABLE _MMIO(0xA210) -#define GEN9_RENDER_PG_ENABLE (1 << 0) -#define GEN9_MEDIA_PG_ENABLE (1 << 1) +#define GEN9_RENDER_PG_ENABLE REG_BIT(0) +#define GEN9_MEDIA_PG_ENABLE REG_BIT(1) +#define GEN11_MEDIA_SAMPLER_PG_ENABLE REG_BIT(2) #define GEN8_PUSHBUS_CONTROL _MMIO(0xA248) #define GEN8_PUSHBUS_ENABLE _MMIO(0xA250) #define GEN8_PUSHBUS_SHIFT _MMIO(0xA25C) @@ -8725,6 +8706,11 @@ enum { #define GEN6_PMIER _MMIO(0x4402C) #define GEN6_PM_MBOX_EVENT (1 << 25) #define GEN6_PM_THERMAL_EVENT (1 << 24) + +/* + * For Gen11 these are in the upper word of the GPM_WGBOXPERF + * registers. Shifting is handled on accessing the imr and ier. + */ #define GEN6_PM_RP_DOWN_TIMEOUT (1 << 6) #define GEN6_PM_RP_UP_THRESHOLD (1 << 5) #define GEN6_PM_RP_DOWN_THRESHOLD (1 << 4) @@ -10127,6 +10113,7 @@ enum skl_power_gate { #define PAL_PREC_SPLIT_MODE (1 << 31) #define PAL_PREC_AUTO_INCREMENT (1 << 15) #define PAL_PREC_INDEX_VALUE_MASK (0x3ff << 0) +#define PAL_PREC_INDEX_VALUE(x) ((x) << 0) #define _PAL_PREC_DATA_A 0x4A404 #define _PAL_PREC_DATA_B 0x4AC04 #define _PAL_PREC_DATA_C 0x4B404 @@ -10144,6 +10131,7 @@ enum skl_power_gate { #define PREC_PAL_DATA(pipe) _MMIO_PIPE(pipe, _PAL_PREC_DATA_A, _PAL_PREC_DATA_B) #define PREC_PAL_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_GC_MAX_A, _PAL_PREC_GC_MAX_B) + (i) * 4) #define PREC_PAL_EXT_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_EXT_GC_MAX_A, _PAL_PREC_EXT_GC_MAX_B) + (i) * 4) +#define PREC_PAL_EXT2_GC_MAX(pipe, i) _MMIO(_PIPE(pipe, _PAL_PREC_EXT2_GC_MAX_A, _PAL_PREC_EXT2_GC_MAX_B) + (i) * 4) #define _PRE_CSC_GAMC_INDEX_A 0x4A484 #define _PRE_CSC_GAMC_INDEX_B 0x4AC84 diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index e9c2094ab8ea..b836721d3b13 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -29,10 +29,11 @@ #include <linux/sched/clock.h> #include <linux/sched/signal.h> -#include "i915_drv.h" #include "i915_active.h" +#include "i915_drv.h" #include "i915_globals.h" #include "i915_reset.h" +#include "intel_pm.h" struct execute_cb { struct list_head link; @@ -100,6 +101,7 @@ static void i915_fence_release(struct dma_fence *fence) * caught trying to reuse dead objects. */ i915_sw_fence_fini(&rq->submit); + i915_sw_fence_fini(&rq->semaphore); kmem_cache_free(global.slab_requests, rq); } @@ -551,6 +553,36 @@ submit_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) return NOTIFY_DONE; } +static int __i915_sw_fence_call +semaphore_notify(struct i915_sw_fence *fence, enum i915_sw_fence_notify state) +{ + struct i915_request *request = + container_of(fence, typeof(*request), semaphore); + + switch (state) { + case FENCE_COMPLETE: + /* + * We only check a small portion of our dependencies + * and so cannot guarantee that there remains no + * semaphore chain across all. Instead of opting + * for the full NOSEMAPHORE boost, we go for the + * smaller (but still preempting) boost of + * NEWCLIENT. This will be enough to boost over + * a busywaiting request (as that cannot be + * NEWCLIENT) without accidentally boosting + * a busywait over real work elsewhere. + */ + i915_schedule_bump_priority(request, I915_PRIORITY_NEWCLIENT); + break; + + case FENCE_FREE: + i915_request_put(request); + break; + } + + return NOTIFY_DONE; +} + static void ring_retire_requests(struct intel_ring *ring) { struct i915_request *rq, *rn; @@ -583,11 +615,6 @@ out: return kmem_cache_alloc(global.slab_requests, GFP_KERNEL); } -static int add_timeline_barrier(struct i915_request *rq) -{ - return i915_request_await_active_request(rq, &rq->timeline->barrier); -} - /** * i915_request_alloc - allocate a request structure * @@ -706,6 +733,7 @@ i915_request_alloc(struct intel_engine_cs *engine, struct i915_gem_context *ctx) /* We bump the ref for the fence chain */ i915_sw_fence_init(&i915_request_get(rq)->submit, submit_notify); + i915_sw_fence_init(&i915_request_get(rq)->semaphore, semaphore_notify); i915_sched_node_init(&rq->sched); @@ -737,10 +765,6 @@ i915_request_alloc(struct intel_engine_cs *engine, struct i915_gem_context *ctx) */ rq->head = rq->ring->emit; - ret = add_timeline_barrier(rq); - if (ret) - goto err_unwind; - ret = engine->request_alloc(rq); if (ret) goto err_unwind; @@ -751,7 +775,10 @@ i915_request_alloc(struct intel_engine_cs *engine, struct i915_gem_context *ctx) rq->infix = rq->ring->emit; /* end of header; start of user payload */ /* Check that we didn't interrupt ourselves with a new request */ + lockdep_assert_held(&rq->timeline->mutex); GEM_BUG_ON(rq->timeline->seqno != rq->fence.seqno); + rq->cookie = lockdep_pin_lock(&rq->timeline->mutex); + return rq; err_unwind: @@ -783,6 +810,18 @@ emit_semaphore_wait(struct i915_request *to, GEM_BUG_ON(!from->timeline->has_initial_breadcrumb); GEM_BUG_ON(INTEL_GEN(to->i915) < 8); + /* Just emit the first semaphore we see as request space is limited. */ + if (to->sched.semaphores & from->engine->mask) + return i915_sw_fence_await_dma_fence(&to->submit, + &from->fence, 0, + I915_FENCE_GFP); + + err = i915_sw_fence_await_dma_fence(&to->semaphore, + &from->fence, 0, + I915_FENCE_GFP); + if (err < 0) + return err; + /* We need to pin the signaler's HWSP until we are finished reading. */ err = i915_timeline_read_hwsp(from, to, &hwsp_offset); if (err) @@ -814,7 +853,8 @@ emit_semaphore_wait(struct i915_request *to, *cs++ = 0; intel_ring_advance(to, cs); - to->sched.flags |= I915_SCHED_HAS_SEMAPHORE; + to->sched.semaphores |= from->engine->mask; + to->sched.flags |= I915_SCHED_HAS_SEMAPHORE_CHAIN; return 0; } @@ -1063,6 +1103,8 @@ void i915_request_add(struct i915_request *request) engine->name, request->fence.context, request->fence.seqno); lockdep_assert_held(&request->timeline->mutex); + lockdep_unpin_lock(&request->timeline->mutex, request->cookie); + trace_i915_request_add(request); /* @@ -1110,6 +1152,7 @@ void i915_request_add(struct i915_request *request) * run at the earliest possible convenience. */ local_bh_disable(); + i915_sw_fence_commit(&request->semaphore); rcu_read_lock(); /* RCU serialisation for set-wedged protection */ if (engine->schedule) { struct i915_sched_attr attr = request->gem_context->sched; @@ -1126,7 +1169,7 @@ void i915_request_add(struct i915_request *request) * far in the distance past over useful work, we keep a history * of any semaphore use along our dependency chain. */ - if (!(request->sched.flags & I915_SCHED_HAS_SEMAPHORE)) + if (!(request->sched.flags & I915_SCHED_HAS_SEMAPHORE_CHAIN)) attr.priority |= I915_PRIORITY_NOSEMAPHORE; /* @@ -1316,7 +1359,9 @@ long i915_request_wait(struct i915_request *rq, if (flags & I915_WAIT_PRIORITY) { if (!i915_request_started(rq) && INTEL_GEN(rq->i915) >= 6) gen6_rps_boost(rq); + local_bh_disable(); /* suspend tasklets for reprioritisation */ i915_schedule_bump_priority(rq, I915_PRIORITY_WAIT); + local_bh_enable(); /* kick tasklets en masse */ } wait.tsk = current; diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h index cd6c130964cd..a982664618c2 100644 --- a/drivers/gpu/drm/i915/i915_request.h +++ b/drivers/gpu/drm/i915/i915_request.h @@ -26,6 +26,7 @@ #define I915_REQUEST_H #include <linux/dma-fence.h> +#include <linux/lockdep.h> #include "i915_gem.h" #include "i915_scheduler.h" @@ -121,6 +122,15 @@ struct i915_request { unsigned long rcustate; /* + * We pin the timeline->mutex while constructing the request to + * ensure that no caller accidentally drops it during construction. + * The timeline->mutex must be held to ensure that only this caller + * can use the ring and manipulate the associated timeline during + * construction. + */ + struct pin_cookie cookie; + + /* * Fences for the various phases in the request's lifetime. * * The submit fence is used to await upon all of the request's @@ -133,6 +143,7 @@ struct i915_request { struct i915_sw_dma_fence_cb dmaq; }; struct list_head execute_cb; + struct i915_sw_fence semaphore; /* * A list of everyone we wait upon, and everyone who waits upon us. diff --git a/drivers/gpu/drm/i915/i915_reset.c b/drivers/gpu/drm/i915/i915_reset.c index 2f25ed702ba0..677d59304e78 100644 --- a/drivers/gpu/drm/i915/i915_reset.c +++ b/drivers/gpu/drm/i915/i915_reset.c @@ -18,6 +18,26 @@ /* XXX How to handle concurrent GGTT updates using tiling registers? */ #define RESET_UNDER_STOP_MACHINE 0 +static void rmw_set(struct intel_uncore *uncore, i915_reg_t reg, u32 set) +{ + intel_uncore_rmw(uncore, reg, 0, set); +} + +static void rmw_clear(struct intel_uncore *uncore, i915_reg_t reg, u32 clr) +{ + intel_uncore_rmw(uncore, reg, clr, 0); +} + +static void rmw_set_fw(struct intel_uncore *uncore, i915_reg_t reg, u32 set) +{ + intel_uncore_rmw_fw(uncore, reg, 0, set); +} + +static void rmw_clear_fw(struct intel_uncore *uncore, i915_reg_t reg, u32 clr) +{ + intel_uncore_rmw_fw(uncore, reg, clr, 0); +} + static void engine_skip_context(struct i915_request *rq) { struct intel_engine_cs *engine = rq->engine; @@ -119,7 +139,7 @@ void i915_reset_request(struct i915_request *rq, bool guilty) static void gen3_stop_engine(struct intel_engine_cs *engine) { - struct drm_i915_private *dev_priv = engine->i915; + struct intel_uncore *uncore = engine->uncore; const u32 base = engine->mmio_base; GEM_TRACE("%s\n", engine->name); @@ -127,32 +147,35 @@ static void gen3_stop_engine(struct intel_engine_cs *engine) if (intel_engine_stop_cs(engine)) GEM_TRACE("%s: timed out on STOP_RING\n", engine->name); - I915_WRITE_FW(RING_HEAD(base), I915_READ_FW(RING_TAIL(base))); - POSTING_READ_FW(RING_HEAD(base)); /* paranoia */ + intel_uncore_write_fw(uncore, + RING_HEAD(base), + intel_uncore_read_fw(uncore, RING_TAIL(base))); + intel_uncore_posting_read_fw(uncore, RING_HEAD(base)); /* paranoia */ - I915_WRITE_FW(RING_HEAD(base), 0); - I915_WRITE_FW(RING_TAIL(base), 0); - POSTING_READ_FW(RING_TAIL(base)); + intel_uncore_write_fw(uncore, RING_HEAD(base), 0); + intel_uncore_write_fw(uncore, RING_TAIL(base), 0); + intel_uncore_posting_read_fw(uncore, RING_TAIL(base)); /* The ring must be empty before it is disabled */ - I915_WRITE_FW(RING_CTL(base), 0); + intel_uncore_write_fw(uncore, RING_CTL(base), 0); /* Check acts as a post */ - if (I915_READ_FW(RING_HEAD(base))) + if (intel_uncore_read_fw(uncore, RING_HEAD(base))) GEM_TRACE("%s: ring head [%x] not parked\n", - engine->name, I915_READ_FW(RING_HEAD(base))); + engine->name, + intel_uncore_read_fw(uncore, RING_HEAD(base))); } static void i915_stop_engines(struct drm_i915_private *i915, - unsigned int engine_mask) + intel_engine_mask_t engine_mask) { struct intel_engine_cs *engine; - enum intel_engine_id id; + intel_engine_mask_t tmp; if (INTEL_GEN(i915) < 3) return; - for_each_engine_masked(engine, i915, engine_mask, id) + for_each_engine_masked(engine, i915, engine_mask, tmp) gen3_stop_engine(engine); } @@ -165,7 +188,7 @@ static bool i915_in_reset(struct pci_dev *pdev) } static int i915_do_reset(struct drm_i915_private *i915, - unsigned int engine_mask, + intel_engine_mask_t engine_mask, unsigned int retry) { struct pci_dev *pdev = i915->drm.pdev; @@ -194,7 +217,7 @@ static bool g4x_reset_complete(struct pci_dev *pdev) } static int g33_do_reset(struct drm_i915_private *i915, - unsigned int engine_mask, + intel_engine_mask_t engine_mask, unsigned int retry) { struct pci_dev *pdev = i915->drm.pdev; @@ -203,17 +226,17 @@ static int g33_do_reset(struct drm_i915_private *i915, return wait_for_atomic(g4x_reset_complete(pdev), 50); } -static int g4x_do_reset(struct drm_i915_private *dev_priv, - unsigned int engine_mask, +static int g4x_do_reset(struct drm_i915_private *i915, + intel_engine_mask_t engine_mask, unsigned int retry) { - struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = i915->drm.pdev; + struct intel_uncore *uncore = &i915->uncore; int ret; /* WaVcpClkGateDisableForMediaReset:ctg,elk */ - I915_WRITE_FW(VDECCLK_GATE_D, - I915_READ(VDECCLK_GATE_D) | VCP_UNIT_CLOCK_GATE_DISABLE); - POSTING_READ_FW(VDECCLK_GATE_D); + rmw_set_fw(uncore, VDECCLK_GATE_D, VCP_UNIT_CLOCK_GATE_DISABLE); + intel_uncore_posting_read_fw(uncore, VDECCLK_GATE_D); pci_write_config_byte(pdev, I915_GDRST, GRDOM_MEDIA | GRDOM_RESET_ENABLE); @@ -234,18 +257,17 @@ static int g4x_do_reset(struct drm_i915_private *dev_priv, out: pci_write_config_byte(pdev, I915_GDRST, 0); - I915_WRITE_FW(VDECCLK_GATE_D, - I915_READ(VDECCLK_GATE_D) & ~VCP_UNIT_CLOCK_GATE_DISABLE); - POSTING_READ_FW(VDECCLK_GATE_D); + rmw_clear_fw(uncore, VDECCLK_GATE_D, VCP_UNIT_CLOCK_GATE_DISABLE); + intel_uncore_posting_read_fw(uncore, VDECCLK_GATE_D); return ret; } -static int ironlake_do_reset(struct drm_i915_private *dev_priv, - unsigned int engine_mask, +static int ironlake_do_reset(struct drm_i915_private *i915, + intel_engine_mask_t engine_mask, unsigned int retry) { - struct intel_uncore *uncore = &dev_priv->uncore; + struct intel_uncore *uncore = &i915->uncore; int ret; intel_uncore_write_fw(uncore, ILK_GDSR, @@ -277,10 +299,10 @@ out: } /* Reset the hardware domains (GENX_GRDOM_*) specified by mask */ -static int gen6_hw_domain_reset(struct drm_i915_private *dev_priv, +static int gen6_hw_domain_reset(struct drm_i915_private *i915, u32 hw_domain_mask) { - struct intel_uncore *uncore = &dev_priv->uncore; + struct intel_uncore *uncore = &i915->uncore; int err; /* @@ -303,7 +325,7 @@ static int gen6_hw_domain_reset(struct drm_i915_private *dev_priv, } static int gen6_reset_engines(struct drm_i915_private *i915, - unsigned int engine_mask, + intel_engine_mask_t engine_mask, unsigned int retry) { struct intel_engine_cs *engine; @@ -319,7 +341,7 @@ static int gen6_reset_engines(struct drm_i915_private *i915, if (engine_mask == ALL_ENGINES) { hw_mask = GEN6_GRDOM_FULL; } else { - unsigned int tmp; + intel_engine_mask_t tmp; hw_mask = 0; for_each_engine_masked(engine, i915, engine_mask, tmp) { @@ -331,11 +353,10 @@ static int gen6_reset_engines(struct drm_i915_private *i915, return gen6_hw_domain_reset(i915, hw_mask); } -static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv, - struct intel_engine_cs *engine) +static u32 gen11_lock_sfc(struct intel_engine_cs *engine) { - struct intel_uncore *uncore = &dev_priv->uncore; - u8 vdbox_sfc_access = RUNTIME_INFO(dev_priv)->vdbox_sfc_access; + struct intel_uncore *uncore = engine->uncore; + u8 vdbox_sfc_access = RUNTIME_INFO(engine->i915)->vdbox_sfc_access; i915_reg_t sfc_forced_lock, sfc_forced_lock_ack; u32 sfc_forced_lock_bit, sfc_forced_lock_ack_bit; i915_reg_t sfc_usage; @@ -382,7 +403,7 @@ static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv, * ends up being locked to the engine we want to reset, we have to reset * it as well (we will unlock it once the reset sequence is completed). */ - intel_uncore_rmw_or_fw(uncore, sfc_forced_lock, sfc_forced_lock_bit); + rmw_set_fw(uncore, sfc_forced_lock, sfc_forced_lock_bit); if (__intel_wait_for_register_fw(uncore, sfc_forced_lock_ack, @@ -399,10 +420,10 @@ static u32 gen11_lock_sfc(struct drm_i915_private *dev_priv, return 0; } -static void gen11_unlock_sfc(struct drm_i915_private *dev_priv, - struct intel_engine_cs *engine) +static void gen11_unlock_sfc(struct intel_engine_cs *engine) { - u8 vdbox_sfc_access = RUNTIME_INFO(dev_priv)->vdbox_sfc_access; + struct intel_uncore *uncore = engine->uncore; + u8 vdbox_sfc_access = RUNTIME_INFO(engine->i915)->vdbox_sfc_access; i915_reg_t sfc_forced_lock; u32 sfc_forced_lock_bit; @@ -424,12 +445,11 @@ static void gen11_unlock_sfc(struct drm_i915_private *dev_priv, return; } - I915_WRITE_FW(sfc_forced_lock, - I915_READ_FW(sfc_forced_lock) & ~sfc_forced_lock_bit); + rmw_clear_fw(uncore, sfc_forced_lock, sfc_forced_lock_bit); } static int gen11_reset_engines(struct drm_i915_private *i915, - unsigned int engine_mask, + intel_engine_mask_t engine_mask, unsigned int retry) { const u32 hw_engine_mask[] = { @@ -443,7 +463,7 @@ static int gen11_reset_engines(struct drm_i915_private *i915, [VECS1] = GEN11_GRDOM_VECS2, }; struct intel_engine_cs *engine; - unsigned int tmp; + intel_engine_mask_t tmp; u32 hw_mask; int ret; @@ -454,7 +474,7 @@ static int gen11_reset_engines(struct drm_i915_private *i915, for_each_engine_masked(engine, i915, engine_mask, tmp) { GEM_BUG_ON(engine->id >= ARRAY_SIZE(hw_engine_mask)); hw_mask |= hw_engine_mask[engine->id]; - hw_mask |= gen11_lock_sfc(i915, engine); + hw_mask |= gen11_lock_sfc(engine); } } @@ -462,46 +482,62 @@ static int gen11_reset_engines(struct drm_i915_private *i915, if (engine_mask != ALL_ENGINES) for_each_engine_masked(engine, i915, engine_mask, tmp) - gen11_unlock_sfc(i915, engine); + gen11_unlock_sfc(engine); return ret; } static int gen8_engine_reset_prepare(struct intel_engine_cs *engine) { - struct intel_uncore *uncore = &engine->i915->uncore; + struct intel_uncore *uncore = engine->uncore; + const i915_reg_t reg = RING_RESET_CTL(engine->mmio_base); + u32 request, mask, ack; int ret; - intel_uncore_write_fw(uncore, RING_RESET_CTL(engine->mmio_base), - _MASKED_BIT_ENABLE(RESET_CTL_REQUEST_RESET)); + ack = intel_uncore_read_fw(uncore, reg); + if (ack & RESET_CTL_CAT_ERROR) { + /* + * For catastrophic errors, ready-for-reset sequence + * needs to be bypassed: HAS#396813 + */ + request = RESET_CTL_CAT_ERROR; + mask = RESET_CTL_CAT_ERROR; + + /* Catastrophic errors need to be cleared by HW */ + ack = 0; + } else if (!(ack & RESET_CTL_READY_TO_RESET)) { + request = RESET_CTL_REQUEST_RESET; + mask = RESET_CTL_READY_TO_RESET; + ack = RESET_CTL_READY_TO_RESET; + } else { + return 0; + } - ret = __intel_wait_for_register_fw(uncore, - RING_RESET_CTL(engine->mmio_base), - RESET_CTL_READY_TO_RESET, - RESET_CTL_READY_TO_RESET, - 700, 0, - NULL); + intel_uncore_write_fw(uncore, reg, _MASKED_BIT_ENABLE(request)); + ret = __intel_wait_for_register_fw(uncore, reg, mask, ack, + 700, 0, NULL); if (ret) - DRM_ERROR("%s: reset request timeout\n", engine->name); + DRM_ERROR("%s reset request timed out: {request: %08x, RESET_CTL: %08x}\n", + engine->name, request, + intel_uncore_read_fw(uncore, reg)); return ret; } static void gen8_engine_reset_cancel(struct intel_engine_cs *engine) { - struct drm_i915_private *dev_priv = engine->i915; - - I915_WRITE_FW(RING_RESET_CTL(engine->mmio_base), - _MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET)); + intel_uncore_write_fw(engine->uncore, + RING_RESET_CTL(engine->mmio_base), + _MASKED_BIT_DISABLE(RESET_CTL_REQUEST_RESET)); } static int gen8_reset_engines(struct drm_i915_private *i915, - unsigned int engine_mask, + intel_engine_mask_t engine_mask, unsigned int retry) { struct intel_engine_cs *engine; const bool reset_non_ready = retry >= 1; - unsigned int tmp; + intel_engine_mask_t tmp; int ret; for_each_engine_masked(engine, i915, engine_mask, tmp) { @@ -537,7 +573,7 @@ skip_reset: } typedef int (*reset_func)(struct drm_i915_private *, - unsigned int engine_mask, + intel_engine_mask_t engine_mask, unsigned int retry); static reset_func intel_get_gpu_reset(struct drm_i915_private *i915) @@ -558,7 +594,8 @@ static reset_func intel_get_gpu_reset(struct drm_i915_private *i915) return NULL; } -int intel_gpu_reset(struct drm_i915_private *i915, unsigned int engine_mask) +int intel_gpu_reset(struct drm_i915_private *i915, + intel_engine_mask_t engine_mask) { const int retries = engine_mask == ALL_ENGINES ? RESET_MAX_RETRIES : 1; reset_func reset; @@ -646,7 +683,7 @@ static void reset_prepare_engine(struct intel_engine_cs *engine) * written to the powercontext is undefined and so we may lose * GPU state upon resume, i.e. fail to restart after a reset. */ - intel_uncore_forcewake_get(&engine->i915->uncore, FORCEWAKE_ALL); + intel_uncore_forcewake_get(engine->uncore, FORCEWAKE_ALL); engine->reset.prepare(engine); } @@ -692,7 +729,8 @@ static void gt_revoke(struct drm_i915_private *i915) revoke_mmaps(i915); } -static int gt_reset(struct drm_i915_private *i915, unsigned int stalled_mask) +static int gt_reset(struct drm_i915_private *i915, + intel_engine_mask_t stalled_mask) { struct intel_engine_cs *engine; enum intel_engine_id id; @@ -717,7 +755,7 @@ static int gt_reset(struct drm_i915_private *i915, unsigned int stalled_mask) static void reset_finish_engine(struct intel_engine_cs *engine) { engine->reset.finish(engine); - intel_uncore_forcewake_put(&engine->i915->uncore, FORCEWAKE_ALL); + intel_uncore_forcewake_put(engine->uncore, FORCEWAKE_ALL); } struct i915_gpu_restart { @@ -951,7 +989,8 @@ bool i915_gem_unset_wedged(struct drm_i915_private *i915) return result; } -static int do_reset(struct drm_i915_private *i915, unsigned int stalled_mask) +static int do_reset(struct drm_i915_private *i915, + intel_engine_mask_t stalled_mask) { int err, i; @@ -986,7 +1025,7 @@ static int do_reset(struct drm_i915_private *i915, unsigned int stalled_mask) * - re-init display */ void i915_reset(struct drm_i915_private *i915, - unsigned int stalled_mask, + intel_engine_mask_t stalled_mask, const char *reason) { struct i915_gpu_error *error = &i915->gpu_error; @@ -1173,49 +1212,50 @@ static void i915_reset_device(struct drm_i915_private *i915, kobject_uevent_env(kobj, KOBJ_CHANGE, reset_done_event); } -static void clear_register(struct drm_i915_private *dev_priv, i915_reg_t reg) +static void clear_register(struct intel_uncore *uncore, i915_reg_t reg) { - I915_WRITE(reg, I915_READ(reg)); + intel_uncore_rmw(uncore, reg, 0, 0); } -void i915_clear_error_registers(struct drm_i915_private *dev_priv) +void i915_clear_error_registers(struct drm_i915_private *i915) { + struct intel_uncore *uncore = &i915->uncore; u32 eir; - if (!IS_GEN(dev_priv, 2)) - clear_register(dev_priv, PGTBL_ER); + if (!IS_GEN(i915, 2)) + clear_register(uncore, PGTBL_ER); - if (INTEL_GEN(dev_priv) < 4) - clear_register(dev_priv, IPEIR(RENDER_RING_BASE)); + if (INTEL_GEN(i915) < 4) + clear_register(uncore, IPEIR(RENDER_RING_BASE)); else - clear_register(dev_priv, IPEIR_I965); + clear_register(uncore, IPEIR_I965); - clear_register(dev_priv, EIR); - eir = I915_READ(EIR); + clear_register(uncore, EIR); + eir = intel_uncore_read(uncore, EIR); if (eir) { /* * some errors might have become stuck, * mask them. */ DRM_DEBUG_DRIVER("EIR stuck: 0x%08x, masking\n", eir); - I915_WRITE(EMR, I915_READ(EMR) | eir); - I915_WRITE(IIR, I915_MASTER_ERROR_INTERRUPT); + rmw_set(uncore, EMR, eir); + intel_uncore_write(uncore, GEN2_IIR, + I915_MASTER_ERROR_INTERRUPT); } - if (INTEL_GEN(dev_priv) >= 8) { - I915_WRITE(GEN8_RING_FAULT_REG, - I915_READ(GEN8_RING_FAULT_REG) & ~RING_FAULT_VALID); - POSTING_READ(GEN8_RING_FAULT_REG); - } else if (INTEL_GEN(dev_priv) >= 6) { + if (INTEL_GEN(i915) >= 8) { + rmw_clear(uncore, GEN8_RING_FAULT_REG, RING_FAULT_VALID); + intel_uncore_posting_read(uncore, GEN8_RING_FAULT_REG); + } else if (INTEL_GEN(i915) >= 6) { struct intel_engine_cs *engine; enum intel_engine_id id; - for_each_engine(engine, dev_priv, id) { - I915_WRITE(RING_FAULT_REG(engine), - I915_READ(RING_FAULT_REG(engine)) & - ~RING_FAULT_VALID); + for_each_engine(engine, i915, id) { + rmw_clear(uncore, + RING_FAULT_REG(engine), RING_FAULT_VALID); + intel_uncore_posting_read(uncore, + RING_FAULT_REG(engine)); } - POSTING_READ(RING_FAULT_REG(dev_priv->engine[RCS0])); } } @@ -1233,14 +1273,14 @@ void i915_clear_error_registers(struct drm_i915_private *dev_priv) * of a ring dump etc.). */ void i915_handle_error(struct drm_i915_private *i915, - u32 engine_mask, + intel_engine_mask_t engine_mask, unsigned long flags, const char *fmt, ...) { struct i915_gpu_error *error = &i915->gpu_error; struct intel_engine_cs *engine; intel_wakeref_t wakeref; - unsigned int tmp; + intel_engine_mask_t tmp; char error_msg[80]; char *msg = NULL; diff --git a/drivers/gpu/drm/i915/i915_reset.h b/drivers/gpu/drm/i915/i915_reset.h index 16f2389f656f..3c0450289b8f 100644 --- a/drivers/gpu/drm/i915/i915_reset.h +++ b/drivers/gpu/drm/i915/i915_reset.h @@ -11,13 +11,16 @@ #include <linux/types.h> #include <linux/srcu.h> +#include "intel_engine_types.h" + struct drm_i915_private; +struct i915_request; struct intel_engine_cs; struct intel_guc; __printf(4, 5) void i915_handle_error(struct drm_i915_private *i915, - u32 engine_mask, + intel_engine_mask_t engine_mask, unsigned long flags, const char *fmt, ...); #define I915_ERROR_CAPTURE BIT(0) @@ -25,7 +28,7 @@ void i915_handle_error(struct drm_i915_private *i915, void i915_clear_error_registers(struct drm_i915_private *i915); void i915_reset(struct drm_i915_private *i915, - unsigned int stalled_mask, + intel_engine_mask_t stalled_mask, const char *reason); int i915_reset_engine(struct intel_engine_cs *engine, const char *reason); @@ -41,7 +44,8 @@ int i915_terminally_wedged(struct drm_i915_private *i915); bool intel_has_gpu_reset(struct drm_i915_private *i915); bool intel_has_reset_engine(struct drm_i915_private *i915); -int intel_gpu_reset(struct drm_i915_private *i915, u32 engine_mask); +int intel_gpu_reset(struct drm_i915_private *i915, + intel_engine_mask_t engine_mask); int intel_reset_guc(struct drm_i915_private *i915); diff --git a/drivers/gpu/drm/i915/i915_scheduler.c b/drivers/gpu/drm/i915/i915_scheduler.c index e0f609d01564..39bc4f54e272 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.c +++ b/drivers/gpu/drm/i915/i915_scheduler.c @@ -41,6 +41,7 @@ void i915_sched_node_init(struct i915_sched_node *node) INIT_LIST_HEAD(&node->waiters_list); INIT_LIST_HEAD(&node->link); node->attr.priority = I915_PRIORITY_INVALID; + node->semaphores = 0; node->flags = 0; } @@ -63,7 +64,7 @@ bool __i915_sched_node_add_dependency(struct i915_sched_node *node, { bool ret = false; - spin_lock(&schedule_lock); + spin_lock_irq(&schedule_lock); if (!node_signaled(signal)) { INIT_LIST_HEAD(&dep->dfs_link); @@ -73,14 +74,14 @@ bool __i915_sched_node_add_dependency(struct i915_sched_node *node, dep->flags = flags; /* Keep track of whether anyone on this chain has a semaphore */ - if (signal->flags & I915_SCHED_HAS_SEMAPHORE && + if (signal->flags & I915_SCHED_HAS_SEMAPHORE_CHAIN && !node_started(signal)) - node->flags |= I915_SCHED_HAS_SEMAPHORE; + node->flags |= I915_SCHED_HAS_SEMAPHORE_CHAIN; ret = true; } - spin_unlock(&schedule_lock); + spin_unlock_irq(&schedule_lock); return ret; } @@ -107,7 +108,7 @@ void i915_sched_node_fini(struct i915_sched_node *node) GEM_BUG_ON(!list_empty(&node->link)); - spin_lock(&schedule_lock); + spin_lock_irq(&schedule_lock); /* * Everyone we depended upon (the fences we wait to be signaled) @@ -134,7 +135,7 @@ void i915_sched_node_fini(struct i915_sched_node *node) i915_dependency_free(dep); } - spin_unlock(&schedule_lock); + spin_unlock_irq(&schedule_lock); } static inline struct i915_priolist *to_priolist(struct rb_node *rb) @@ -355,7 +356,7 @@ static void __i915_schedule(struct i915_request *rq, memset(&cache, 0, sizeof(cache)); engine = rq->engine; - spin_lock_irq(&engine->timeline.lock); + spin_lock(&engine->timeline.lock); /* Fifo and depth-first replacement ensure our deps execute before us */ list_for_each_entry_safe_reverse(dep, p, &dfs, dfs_link) { @@ -406,32 +407,33 @@ static void __i915_schedule(struct i915_request *rq, tasklet_hi_schedule(&engine->execlists.tasklet); } - spin_unlock_irq(&engine->timeline.lock); + spin_unlock(&engine->timeline.lock); } void i915_schedule(struct i915_request *rq, const struct i915_sched_attr *attr) { - spin_lock(&schedule_lock); + spin_lock_irq(&schedule_lock); __i915_schedule(rq, attr); - spin_unlock(&schedule_lock); + spin_unlock_irq(&schedule_lock); } void i915_schedule_bump_priority(struct i915_request *rq, unsigned int bump) { struct i915_sched_attr attr; + unsigned long flags; GEM_BUG_ON(bump & ~I915_PRIORITY_MASK); if (READ_ONCE(rq->sched.attr.priority) == I915_PRIORITY_INVALID) return; - spin_lock_bh(&schedule_lock); + spin_lock_irqsave(&schedule_lock, flags); attr = rq->sched.attr; attr.priority |= bump; __i915_schedule(rq, &attr); - spin_unlock_bh(&schedule_lock); + spin_unlock_irqrestore(&schedule_lock, flags); } void __i915_priolist_free(struct i915_priolist *p) diff --git a/drivers/gpu/drm/i915/i915_scheduler.h b/drivers/gpu/drm/i915/i915_scheduler.h index 9a1d257f3d6e..07d243acf553 100644 --- a/drivers/gpu/drm/i915/i915_scheduler.h +++ b/drivers/gpu/drm/i915/i915_scheduler.h @@ -8,92 +8,10 @@ #define _I915_SCHEDULER_H_ #include <linux/bitops.h> +#include <linux/list.h> #include <linux/kernel.h> -#include <uapi/drm/i915_drm.h> - -struct drm_i915_private; -struct i915_request; -struct intel_engine_cs; - -enum { - I915_PRIORITY_MIN = I915_CONTEXT_MIN_USER_PRIORITY - 1, - I915_PRIORITY_NORMAL = I915_CONTEXT_DEFAULT_PRIORITY, - I915_PRIORITY_MAX = I915_CONTEXT_MAX_USER_PRIORITY + 1, - - I915_PRIORITY_INVALID = INT_MIN -}; - -#define I915_USER_PRIORITY_SHIFT 3 -#define I915_USER_PRIORITY(x) ((x) << I915_USER_PRIORITY_SHIFT) - -#define I915_PRIORITY_COUNT BIT(I915_USER_PRIORITY_SHIFT) -#define I915_PRIORITY_MASK (I915_PRIORITY_COUNT - 1) - -#define I915_PRIORITY_WAIT ((u8)BIT(0)) -#define I915_PRIORITY_NEWCLIENT ((u8)BIT(1)) -#define I915_PRIORITY_NOSEMAPHORE ((u8)BIT(2)) - -#define __NO_PREEMPTION (I915_PRIORITY_WAIT) - -struct i915_sched_attr { - /** - * @priority: execution and service priority - * - * All clients are equal, but some are more equal than others! - * - * Requests from a context with a greater (more positive) value of - * @priority will be executed before those with a lower @priority - * value, forming a simple QoS. - * - * The &drm_i915_private.kernel_context is assigned the lowest priority. - */ - int priority; -}; - -/* - * "People assume that time is a strict progression of cause to effect, but - * actually, from a nonlinear, non-subjective viewpoint, it's more like a big - * ball of wibbly-wobbly, timey-wimey ... stuff." -The Doctor, 2015 - * - * Requests exist in a complex web of interdependencies. Each request - * has to wait for some other request to complete before it is ready to be run - * (e.g. we have to wait until the pixels have been rendering into a texture - * before we can copy from it). We track the readiness of a request in terms - * of fences, but we also need to keep the dependency tree for the lifetime - * of the request (beyond the life of an individual fence). We use the tree - * at various points to reorder the requests whilst keeping the requests - * in order with respect to their various dependencies. - * - * There is no active component to the "scheduler". As we know the dependency - * DAG of each request, we are able to insert it into a sorted queue when it - * is ready, and are able to reorder its portion of the graph to accommodate - * dynamic priority changes. - */ -struct i915_sched_node { - struct list_head signalers_list; /* those before us, we depend upon */ - struct list_head waiters_list; /* those after us, they depend upon us */ - struct list_head link; - struct i915_sched_attr attr; - unsigned int flags; -#define I915_SCHED_HAS_SEMAPHORE BIT(0) -}; - -struct i915_dependency { - struct i915_sched_node *signaler; - struct list_head signal_link; - struct list_head wait_link; - struct list_head dfs_link; - unsigned long flags; -#define I915_DEPENDENCY_ALLOC BIT(0) -}; - -struct i915_priolist { - struct list_head requests[I915_PRIORITY_COUNT]; - struct rb_node node; - unsigned long used; - int priority; -}; +#include "i915_scheduler_types.h" #define priolist_for_each_request(it, plist, idx) \ for (idx = 0; idx < ARRAY_SIZE((plist)->requests); idx++) \ diff --git a/drivers/gpu/drm/i915/i915_scheduler_types.h b/drivers/gpu/drm/i915/i915_scheduler_types.h new file mode 100644 index 000000000000..f1af3916a808 --- /dev/null +++ b/drivers/gpu/drm/i915/i915_scheduler_types.h @@ -0,0 +1,72 @@ +/* + * SPDX-License-Identifier: MIT + * + * Copyright © 2018 Intel Corporation + */ + +#ifndef _I915_SCHEDULER_TYPES_H_ +#define _I915_SCHEDULER_TYPES_H_ + +#include <linux/list.h> + +#include "i915_priolist_types.h" +#include "intel_engine_types.h" + +struct drm_i915_private; +struct i915_request; +struct intel_engine_cs; + +struct i915_sched_attr { + /** + * @priority: execution and service priority + * + * All clients are equal, but some are more equal than others! + * + * Requests from a context with a greater (more positive) value of + * @priority will be executed before those with a lower @priority + * value, forming a simple QoS. + * + * The &drm_i915_private.kernel_context is assigned the lowest priority. + */ + int priority; +}; + +/* + * "People assume that time is a strict progression of cause to effect, but + * actually, from a nonlinear, non-subjective viewpoint, it's more like a big + * ball of wibbly-wobbly, timey-wimey ... stuff." -The Doctor, 2015 + * + * Requests exist in a complex web of interdependencies. Each request + * has to wait for some other request to complete before it is ready to be run + * (e.g. we have to wait until the pixels have been rendering into a texture + * before we can copy from it). We track the readiness of a request in terms + * of fences, but we also need to keep the dependency tree for the lifetime + * of the request (beyond the life of an individual fence). We use the tree + * at various points to reorder the requests whilst keeping the requests + * in order with respect to their various dependencies. + * + * There is no active component to the "scheduler". As we know the dependency + * DAG of each request, we are able to insert it into a sorted queue when it + * is ready, and are able to reorder its portion of the graph to accommodate + * dynamic priority changes. + */ +struct i915_sched_node { + struct list_head signalers_list; /* those before us, we depend upon */ + struct list_head waiters_list; /* those after us, they depend upon us */ + struct list_head link; + struct i915_sched_attr attr; + unsigned int flags; +#define I915_SCHED_HAS_SEMAPHORE_CHAIN BIT(0) + intel_engine_mask_t semaphores; +}; + +struct i915_dependency { + struct i915_sched_node *signaler; + struct list_head signal_link; + struct list_head wait_link; + struct list_head dfs_link; + unsigned long flags; +#define I915_DEPENDENCY_ALLOC BIT(0) +}; + +#endif /* _I915_SCHEDULER_TYPES_H_ */ diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index d2f2a9c2fabd..95f3dab1b229 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -25,8 +25,10 @@ */ #include <drm/i915_drm.h> -#include "intel_drv.h" + #include "i915_reg.h" +#include "intel_drv.h" +#include "intel_fbc.h" static void i915_save_display(struct drm_i915_private *dev_priv) { diff --git a/drivers/gpu/drm/i915/i915_timeline.c b/drivers/gpu/drm/i915/i915_timeline.c index 2f4907364920..5fbea0892f33 100644 --- a/drivers/gpu/drm/i915/i915_timeline.c +++ b/drivers/gpu/drm/i915/i915_timeline.c @@ -253,7 +253,6 @@ int i915_timeline_init(struct drm_i915_private *i915, spin_lock_init(&timeline->lock); mutex_init(&timeline->mutex); - INIT_ACTIVE_REQUEST(&timeline->barrier); INIT_ACTIVE_REQUEST(&timeline->last_request); INIT_LIST_HEAD(&timeline->requests); @@ -326,7 +325,6 @@ void i915_timeline_fini(struct i915_timeline *timeline) { GEM_BUG_ON(timeline->pin_count); GEM_BUG_ON(!list_empty(&timeline->requests)); - GEM_BUG_ON(i915_active_request_isset(&timeline->barrier)); i915_syncmap_free(&timeline->sync); diff --git a/drivers/gpu/drm/i915/i915_timeline.h b/drivers/gpu/drm/i915/i915_timeline.h index c1e47a423d85..27668a1a69a3 100644 --- a/drivers/gpu/drm/i915/i915_timeline.h +++ b/drivers/gpu/drm/i915/i915_timeline.h @@ -27,6 +27,7 @@ #include <linux/lockdep.h> +#include "i915_active.h" #include "i915_syncmap.h" #include "i915_timeline_types.h" @@ -109,19 +110,4 @@ void i915_timelines_init(struct drm_i915_private *i915); void i915_timelines_park(struct drm_i915_private *i915); void i915_timelines_fini(struct drm_i915_private *i915); -/** - * i915_timeline_set_barrier - orders submission between different timelines - * @timeline: timeline to set the barrier on - * @rq: request after which new submissions can proceed - * - * Sets the passed in request as the serialization point for all subsequent - * submissions on @timeline. Subsequent requests will not be submitted to GPU - * until the barrier has been completed. - */ -static inline int -i915_timeline_set_barrier(struct i915_timeline *tl, struct i915_request *rq) -{ - return i915_active_request_set(&tl->barrier, rq); -} - #endif diff --git a/drivers/gpu/drm/i915/i915_timeline_types.h b/drivers/gpu/drm/i915/i915_timeline_types.h index 12ba3c573aa0..5256a0b5c5f7 100644 --- a/drivers/gpu/drm/i915/i915_timeline_types.h +++ b/drivers/gpu/drm/i915/i915_timeline_types.h @@ -9,9 +9,10 @@ #include <linux/list.h> #include <linux/kref.h> +#include <linux/mutex.h> #include <linux/types.h> -#include "i915_active.h" +#include "i915_active_types.h" struct drm_i915_private; struct i915_vma; @@ -60,16 +61,6 @@ struct i915_timeline { */ struct i915_syncmap *sync; - /** - * Barrier provides the ability to serialize ordering between different - * timelines. - * - * Users can call i915_timeline_set_barrier which will make all - * subsequent submissions to this timeline be executed only after the - * barrier has been completed. - */ - struct i915_active_request barrier; - struct list_head link; struct drm_i915_private *i915; diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c index b67ffaa283dc..9d962ea1e635 100644 --- a/drivers/gpu/drm/i915/icl_dsi.c +++ b/drivers/gpu/drm/i915/icl_dsi.c @@ -25,9 +25,13 @@ * Jani Nikula <jani.nikula@intel.com> */ -#include <drm/drm_mipi_dsi.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_mipi_dsi.h> + +#include "intel_connector.h" +#include "intel_ddi.h" #include "intel_dsi.h" +#include "intel_panel.h" static inline int header_credits_available(struct drm_i915_private *dev_priv, enum transcoder dsi_trans) @@ -323,6 +327,21 @@ static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder) } } +static void get_dsi_io_power_domains(struct drm_i915_private *dev_priv, + struct intel_dsi *intel_dsi) +{ + enum port port; + + for_each_dsi_port(port, intel_dsi->ports) { + WARN_ON(intel_dsi->io_wakeref[port]); + intel_dsi->io_wakeref[port] = + intel_display_power_get(dev_priv, + port == PORT_A ? + POWER_DOMAIN_PORT_DDI_A_IO : + POWER_DOMAIN_PORT_DDI_B_IO); + } +} + static void gen11_dsi_enable_io_power(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); @@ -336,13 +355,7 @@ static void gen11_dsi_enable_io_power(struct intel_encoder *encoder) I915_WRITE(ICL_DSI_IO_MODECTL(port), tmp); } - for_each_dsi_port(port, intel_dsi->ports) { - intel_dsi->io_wakeref[port] = - intel_display_power_get(dev_priv, - port == PORT_A ? - POWER_DOMAIN_PORT_DDI_A_IO : - POWER_DOMAIN_PORT_DDI_B_IO); - } + get_dsi_io_power_domains(dev_priv, intel_dsi); } static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder) @@ -589,6 +602,12 @@ static void gen11_dsi_map_pll(struct intel_encoder *encoder, val |= DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, port); } I915_WRITE(DPCLKA_CFGCR0_ICL, val); + + for_each_dsi_port(port, intel_dsi->ports) { + val &= ~DPCLKA_CFGCR0_DDI_CLK_OFF(port); + } + I915_WRITE(DPCLKA_CFGCR0_ICL, val); + POSTING_READ(DPCLKA_CFGCR0_ICL); mutex_unlock(&dev_priv->dpll_lock); @@ -1119,7 +1138,7 @@ static void gen11_dsi_disable_port(struct intel_encoder *encoder) DRM_ERROR("DDI port:%c buffer not idle\n", port_name(port)); } - gen11_dsi_ungate_clocks(encoder); + gen11_dsi_gate_clocks(encoder); } static void gen11_dsi_disable_io_power(struct intel_encoder *encoder) @@ -1133,13 +1152,11 @@ static void gen11_dsi_disable_io_power(struct intel_encoder *encoder) intel_wakeref_t wakeref; wakeref = fetch_and_zero(&intel_dsi->io_wakeref[port]); - if (wakeref) { - intel_display_power_put(dev_priv, - port == PORT_A ? - POWER_DOMAIN_PORT_DDI_A_IO : - POWER_DOMAIN_PORT_DDI_B_IO, - wakeref); - } + intel_display_power_put(dev_priv, + port == PORT_A ? + POWER_DOMAIN_PORT_DDI_A_IO : + POWER_DOMAIN_PORT_DDI_B_IO, + wakeref); } /* set mode to DDI */ @@ -1219,20 +1236,11 @@ static int gen11_dsi_compute_config(struct intel_encoder *encoder, return 0; } -static u64 gen11_dsi_get_power_domains(struct intel_encoder *encoder, - struct intel_crtc_state *crtc_state) +static void gen11_dsi_get_power_domains(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state) { - struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); - u64 domains = 0; - enum port port; - - for_each_dsi_port(port, intel_dsi->ports) - if (port == PORT_A) - domains |= BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO); - else - domains |= BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO); - - return domains; + get_dsi_io_power_domains(to_i915(encoder->base.dev), + enc_to_intel_dsi(&encoder->base)); } static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder, diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index b844e8840c6f..8c8fae32ec50 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -35,6 +35,8 @@ #include <drm/drm_plane_helper.h> #include "intel_drv.h" +#include "intel_hdcp.h" +#include "intel_sprite.h" /** * intel_digital_connector_atomic_get_property - hook for connector->atomic_get_property. diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c index 9d32a6fcf840..d11681d71add 100644 --- a/drivers/gpu/drm/i915/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/intel_atomic_plane.c @@ -35,7 +35,10 @@ #include <drm/drm_fourcc.h> #include <drm/drm_plane_helper.h> +#include "intel_atomic_plane.h" #include "intel_drv.h" +#include "intel_pm.h" +#include "intel_sprite.h" struct intel_plane *intel_plane_alloc(void) { diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.h b/drivers/gpu/drm/i915/intel_atomic_plane.h new file mode 100644 index 000000000000..14678620440f --- /dev/null +++ b/drivers/gpu/drm/i915/intel_atomic_plane.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_ATOMIC_PLANE_H__ +#define __INTEL_ATOMIC_PLANE_H__ + +struct drm_plane; +struct intel_atomic_state; +struct intel_crtc; +struct intel_crtc_state; +struct intel_plane; +struct intel_plane_state; + +extern const struct drm_plane_helper_funcs intel_plane_helper_funcs; + +void intel_update_plane(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state); +void intel_update_slave(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state); +void intel_disable_plane(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state); +struct intel_plane *intel_plane_alloc(void); +void intel_plane_free(struct intel_plane *plane); +struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane); +void intel_plane_destroy_state(struct drm_plane *plane, + struct drm_plane_state *state); +void skl_update_planes_on_crtc(struct intel_atomic_state *state, + struct intel_crtc *crtc); +void i9xx_update_planes_on_crtc(struct intel_atomic_state *state, + struct intel_crtc *crtc); +int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state, + struct intel_crtc_state *crtc_state, + const struct intel_plane_state *old_plane_state, + struct intel_plane_state *intel_state); + +#endif /* __INTEL_ATOMIC_PLANE_H__ */ diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 502b57ce72ab..bca4cc025d3d 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -21,14 +21,16 @@ * DEALINGS IN THE SOFTWARE. */ -#include <linux/kernel.h> #include <linux/component.h> +#include <linux/kernel.h> + +#include <drm/drm_edid.h> #include <drm/i915_component.h> #include <drm/intel_lpe_audio.h> -#include "intel_drv.h" -#include <drm/drm_edid.h> #include "i915_drv.h" +#include "intel_audio.h" +#include "intel_drv.h" /** * DOC: High Definition Audio over HDMI and Display Port @@ -741,18 +743,78 @@ void intel_init_audio_hooks(struct drm_i915_private *dev_priv) } } +static void glk_force_audio_cdclk(struct drm_i915_private *dev_priv, + bool enable) +{ + struct drm_modeset_acquire_ctx ctx; + struct drm_atomic_state *state; + int ret; + + drm_modeset_acquire_init(&ctx, 0); + state = drm_atomic_state_alloc(&dev_priv->drm); + if (WARN_ON(!state)) + return; + + state->acquire_ctx = &ctx; + +retry: + to_intel_atomic_state(state)->cdclk.force_min_cdclk_changed = true; + to_intel_atomic_state(state)->cdclk.force_min_cdclk = + enable ? 2 * 96000 : 0; + + /* + * Protects dev_priv->cdclk.force_min_cdclk + * Need to lock this here in case we have no active pipes + * and thus wouldn't lock it during the commit otherwise. + */ + ret = drm_modeset_lock(&dev_priv->drm.mode_config.connection_mutex, + &ctx); + if (!ret) + ret = drm_atomic_commit(state); + + if (ret == -EDEADLK) { + drm_atomic_state_clear(state); + drm_modeset_backoff(&ctx); + goto retry; + } + + WARN_ON(ret); + + drm_atomic_state_put(state); + + drm_modeset_drop_locks(&ctx); + drm_modeset_acquire_fini(&ctx); +} + static unsigned long i915_audio_component_get_power(struct device *kdev) { + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); + intel_wakeref_t ret; + /* Catch potential impedance mismatches before they occur! */ BUILD_BUG_ON(sizeof(intel_wakeref_t) > sizeof(unsigned long)); - return intel_display_power_get(kdev_to_i915(kdev), POWER_DOMAIN_AUDIO); + ret = intel_display_power_get(dev_priv, POWER_DOMAIN_AUDIO); + + /* Force CDCLK to 2*BCLK as long as we need audio to be powered. */ + if (dev_priv->audio_power_refcount++ == 0) + if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) + glk_force_audio_cdclk(dev_priv, true); + + return ret; } static void i915_audio_component_put_power(struct device *kdev, unsigned long cookie) { - intel_display_power_put(kdev_to_i915(kdev), POWER_DOMAIN_AUDIO, cookie); + struct drm_i915_private *dev_priv = kdev_to_i915(kdev); + + /* Stop forcing CDCLK to 2*BCLK if no need for audio to be powered. */ + if (--dev_priv->audio_power_refcount == 0) + if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) + glk_force_audio_cdclk(dev_priv, false); + + intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO, cookie); } static void i915_audio_component_codec_wake_override(struct device *kdev, @@ -985,7 +1047,7 @@ static const struct component_ops i915_audio_component_bind_ops = { * We ignore any error during registration and continue with reduced * functionality (i.e. without HDMI audio). */ -void i915_audio_component_init(struct drm_i915_private *dev_priv) +static void i915_audio_component_init(struct drm_i915_private *dev_priv) { int ret; @@ -1008,7 +1070,7 @@ void i915_audio_component_init(struct drm_i915_private *dev_priv) * Deregisters the audio component, breaking any existing binding to the * corresponding snd_hda_intel driver's master component. */ -void i915_audio_component_cleanup(struct drm_i915_private *dev_priv) +static void i915_audio_component_cleanup(struct drm_i915_private *dev_priv) { if (!dev_priv->audio_component_registered) return; diff --git a/drivers/gpu/drm/i915/intel_audio.h b/drivers/gpu/drm/i915/intel_audio.h new file mode 100644 index 000000000000..a3657c7a7ba2 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_audio.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_AUDIO_H__ +#define __INTEL_AUDIO_H__ + +struct drm_connector_state; +struct drm_i915_private; +struct intel_crtc_state; +struct intel_encoder; + +void intel_init_audio_hooks(struct drm_i915_private *dev_priv); +void intel_audio_codec_enable(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_audio_codec_disable(struct intel_encoder *encoder, + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state); +void intel_audio_init(struct drm_i915_private *dev_priv); +void intel_audio_deinit(struct drm_i915_private *dev_priv); + +#endif /* __INTEL_AUDIO_H__ */ diff --git a/drivers/gpu/drm/i915/intel_breadcrumbs.c b/drivers/gpu/drm/i915/intel_breadcrumbs.c index 09ed90c0ba00..3cbffd400b1b 100644 --- a/drivers/gpu/drm/i915/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/intel_breadcrumbs.c @@ -27,8 +27,6 @@ #include "i915_drv.h" -#define task_asleep(tsk) ((tsk)->state & TASK_NORMAL && !(tsk)->on_rq) - static void irq_enable(struct intel_engine_cs *engine) { if (!engine->irq_enable) @@ -82,7 +80,7 @@ static inline bool __request_completed(const struct i915_request *rq) return i915_seqno_passed(__hwsp_seqno(rq), rq->fence.seqno); } -bool intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine) +void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine) { struct intel_breadcrumbs *b = &engine->breadcrumbs; struct intel_context *ce, *cn; @@ -146,19 +144,13 @@ bool intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine) dma_fence_signal(&rq->fence); i915_request_put(rq); } - - return !list_empty(&signal); } -bool intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine) +void intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine) { - bool result; - local_irq_disable(); - result = intel_engine_breadcrumbs_irq(engine); + intel_engine_breadcrumbs_irq(engine); local_irq_enable(); - - return result; } static void signal_irq_work(struct irq_work *work) diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c index d40f8793718c..ae40a8679314 100644 --- a/drivers/gpu/drm/i915/intel_cdclk.c +++ b/drivers/gpu/drm/i915/intel_cdclk.c @@ -21,6 +21,7 @@ * DEALINGS IN THE SOFTWARE. */ +#include "intel_cdclk.h" #include "intel_drv.h" /** @@ -517,7 +518,8 @@ static void vlv_program_pfi_credits(struct drm_i915_private *dev_priv) } static void vlv_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { int cdclk = cdclk_state->cdclk; u32 val, cmd = cdclk_state->voltage_level; @@ -599,7 +601,8 @@ static void vlv_set_cdclk(struct drm_i915_private *dev_priv, } static void chv_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { int cdclk = cdclk_state->cdclk; u32 val, cmd = cdclk_state->voltage_level; @@ -698,7 +701,8 @@ static void bdw_get_cdclk(struct drm_i915_private *dev_priv, } static void bdw_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { int cdclk = cdclk_state->cdclk; u32 val; @@ -988,7 +992,8 @@ static void skl_dpll0_disable(struct drm_i915_private *dev_priv) } static void skl_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { int cdclk = cdclk_state->cdclk; int vco = cdclk_state->vco; @@ -1124,16 +1129,7 @@ sanitize: dev_priv->cdclk.hw.vco = -1; } -/** - * skl_init_cdclk - Initialize CDCLK on SKL - * @dev_priv: i915 device - * - * Initialize CDCLK for SKL and derivatives. This is generally - * done only during the display core initialization sequence, - * after which the DMC will take care of turning CDCLK off/on - * as needed. - */ -void skl_init_cdclk(struct drm_i915_private *dev_priv) +static void skl_init_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state cdclk_state; @@ -1159,17 +1155,10 @@ void skl_init_cdclk(struct drm_i915_private *dev_priv) cdclk_state.cdclk = skl_calc_cdclk(0, cdclk_state.vco); cdclk_state.voltage_level = skl_calc_voltage_level(cdclk_state.cdclk); - skl_set_cdclk(dev_priv, &cdclk_state); + skl_set_cdclk(dev_priv, &cdclk_state, INVALID_PIPE); } -/** - * skl_uninit_cdclk - Uninitialize CDCLK on SKL - * @dev_priv: i915 device - * - * Uninitialize CDCLK for SKL and derivatives. This is done only - * during the display core uninitialization sequence. - */ -void skl_uninit_cdclk(struct drm_i915_private *dev_priv) +static void skl_uninit_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state cdclk_state = dev_priv->cdclk.hw; @@ -1177,7 +1166,7 @@ void skl_uninit_cdclk(struct drm_i915_private *dev_priv) cdclk_state.vco = 0; cdclk_state.voltage_level = skl_calc_voltage_level(cdclk_state.cdclk); - skl_set_cdclk(dev_priv, &cdclk_state); + skl_set_cdclk(dev_priv, &cdclk_state, INVALID_PIPE); } static int bxt_calc_cdclk(int min_cdclk) @@ -1356,7 +1345,8 @@ static void bxt_de_pll_enable(struct drm_i915_private *dev_priv, int vco) } static void bxt_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { int cdclk = cdclk_state->cdclk; int vco = cdclk_state->vco; @@ -1409,11 +1399,10 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, bxt_de_pll_enable(dev_priv, vco); val = divider | skl_cdclk_decimal(cdclk); - /* - * FIXME if only the cd2x divider needs changing, it could be done - * without shutting off the pipe (if only one pipe is active). - */ - val |= BXT_CDCLK_CD2X_PIPE_NONE; + if (pipe == INVALID_PIPE) + val |= BXT_CDCLK_CD2X_PIPE_NONE; + else + val |= BXT_CDCLK_CD2X_PIPE(pipe); /* * Disable SSA Precharge when CD clock frequency < 500 MHz, * enable otherwise. @@ -1422,6 +1411,9 @@ static void bxt_set_cdclk(struct drm_i915_private *dev_priv, val |= BXT_CDCLK_SSA_PRECHARGE_ENABLE; I915_WRITE(CDCLK_CTL, val); + if (pipe != INVALID_PIPE) + intel_wait_for_vblank(dev_priv, pipe); + mutex_lock(&dev_priv->pcu_lock); /* * The timeout isn't specified, the 2ms used here is based on @@ -1491,16 +1483,7 @@ sanitize: dev_priv->cdclk.hw.vco = -1; } -/** - * bxt_init_cdclk - Initialize CDCLK on BXT - * @dev_priv: i915 device - * - * Initialize CDCLK for BXT and derivatives. This is generally - * done only during the display core initialization sequence, - * after which the DMC will take care of turning CDCLK off/on - * as needed. - */ -void bxt_init_cdclk(struct drm_i915_private *dev_priv) +static void bxt_init_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state cdclk_state; @@ -1526,17 +1509,10 @@ void bxt_init_cdclk(struct drm_i915_private *dev_priv) } cdclk_state.voltage_level = bxt_calc_voltage_level(cdclk_state.cdclk); - bxt_set_cdclk(dev_priv, &cdclk_state); + bxt_set_cdclk(dev_priv, &cdclk_state, INVALID_PIPE); } -/** - * bxt_uninit_cdclk - Uninitialize CDCLK on BXT - * @dev_priv: i915 device - * - * Uninitialize CDCLK for BXT and derivatives. This is done only - * during the display core uninitialization sequence. - */ -void bxt_uninit_cdclk(struct drm_i915_private *dev_priv) +static void bxt_uninit_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state cdclk_state = dev_priv->cdclk.hw; @@ -1544,7 +1520,7 @@ void bxt_uninit_cdclk(struct drm_i915_private *dev_priv) cdclk_state.vco = 0; cdclk_state.voltage_level = bxt_calc_voltage_level(cdclk_state.cdclk); - bxt_set_cdclk(dev_priv, &cdclk_state); + bxt_set_cdclk(dev_priv, &cdclk_state, INVALID_PIPE); } static int cnl_calc_cdclk(int min_cdclk) @@ -1664,7 +1640,8 @@ static void cnl_cdclk_pll_enable(struct drm_i915_private *dev_priv, int vco) } static void cnl_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { int cdclk = cdclk_state->cdclk; int vco = cdclk_state->vco; @@ -1705,13 +1682,15 @@ static void cnl_set_cdclk(struct drm_i915_private *dev_priv, cnl_cdclk_pll_enable(dev_priv, vco); val = divider | skl_cdclk_decimal(cdclk); - /* - * FIXME if only the cd2x divider needs changing, it could be done - * without shutting off the pipe (if only one pipe is active). - */ - val |= BXT_CDCLK_CD2X_PIPE_NONE; + if (pipe == INVALID_PIPE) + val |= BXT_CDCLK_CD2X_PIPE_NONE; + else + val |= BXT_CDCLK_CD2X_PIPE(pipe); I915_WRITE(CDCLK_CTL, val); + if (pipe != INVALID_PIPE) + intel_wait_for_vblank(dev_priv, pipe); + /* inform PCU of the change */ mutex_lock(&dev_priv->pcu_lock); sandybridge_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL, @@ -1848,7 +1827,8 @@ static int icl_calc_cdclk_pll_vco(struct drm_i915_private *dev_priv, int cdclk) } static void icl_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { unsigned int cdclk = cdclk_state->cdclk; unsigned int vco = cdclk_state->vco; @@ -1873,6 +1853,11 @@ static void icl_set_cdclk(struct drm_i915_private *dev_priv, if (dev_priv->cdclk.hw.vco != vco) cnl_cdclk_pll_enable(dev_priv, vco); + /* + * On ICL CD2X_DIV can only be 1, so we'll never end up changing the + * divider here synchronized to a pipe while CDCLK is on, nor will we + * need the corresponding vblank wait. + */ I915_WRITE(CDCLK_CTL, ICL_CDCLK_CD2X_PIPE_NONE | skl_cdclk_decimal(cdclk)); @@ -1960,16 +1945,7 @@ out: icl_calc_voltage_level(cdclk_state->cdclk); } -/** - * icl_init_cdclk - Initialize CDCLK on ICL - * @dev_priv: i915 device - * - * Initialize CDCLK for ICL. This consists mainly of initializing - * dev_priv->cdclk.hw and sanitizing the state of the hardware if needed. This - * is generally done only during the display core initialization sequence, after - * which the DMC will take care of turning CDCLK off/on as needed. - */ -void icl_init_cdclk(struct drm_i915_private *dev_priv) +static void icl_init_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state sanitized_state; u32 val; @@ -2003,17 +1979,10 @@ sanitize: sanitized_state.voltage_level = icl_calc_voltage_level(sanitized_state.cdclk); - icl_set_cdclk(dev_priv, &sanitized_state); + icl_set_cdclk(dev_priv, &sanitized_state, INVALID_PIPE); } -/** - * icl_uninit_cdclk - Uninitialize CDCLK on ICL - * @dev_priv: i915 device - * - * Uninitialize CDCLK for ICL. This is done only during the display core - * uninitialization sequence. - */ -void icl_uninit_cdclk(struct drm_i915_private *dev_priv) +static void icl_uninit_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state cdclk_state = dev_priv->cdclk.hw; @@ -2021,19 +1990,10 @@ void icl_uninit_cdclk(struct drm_i915_private *dev_priv) cdclk_state.vco = 0; cdclk_state.voltage_level = icl_calc_voltage_level(cdclk_state.cdclk); - icl_set_cdclk(dev_priv, &cdclk_state); + icl_set_cdclk(dev_priv, &cdclk_state, INVALID_PIPE); } -/** - * cnl_init_cdclk - Initialize CDCLK on CNL - * @dev_priv: i915 device - * - * Initialize CDCLK for CNL. This is generally - * done only during the display core initialization sequence, - * after which the DMC will take care of turning CDCLK off/on - * as needed. - */ -void cnl_init_cdclk(struct drm_i915_private *dev_priv) +static void cnl_init_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state cdclk_state; @@ -2049,17 +2009,10 @@ void cnl_init_cdclk(struct drm_i915_private *dev_priv) cdclk_state.vco = cnl_cdclk_pll_vco(dev_priv, cdclk_state.cdclk); cdclk_state.voltage_level = cnl_calc_voltage_level(cdclk_state.cdclk); - cnl_set_cdclk(dev_priv, &cdclk_state); + cnl_set_cdclk(dev_priv, &cdclk_state, INVALID_PIPE); } -/** - * cnl_uninit_cdclk - Uninitialize CDCLK on CNL - * @dev_priv: i915 device - * - * Uninitialize CDCLK for CNL. This is done only - * during the display core uninitialization sequence. - */ -void cnl_uninit_cdclk(struct drm_i915_private *dev_priv) +static void cnl_uninit_cdclk(struct drm_i915_private *dev_priv) { struct intel_cdclk_state cdclk_state = dev_priv->cdclk.hw; @@ -2067,7 +2020,47 @@ void cnl_uninit_cdclk(struct drm_i915_private *dev_priv) cdclk_state.vco = 0; cdclk_state.voltage_level = cnl_calc_voltage_level(cdclk_state.cdclk); - cnl_set_cdclk(dev_priv, &cdclk_state); + cnl_set_cdclk(dev_priv, &cdclk_state, INVALID_PIPE); +} + +/** + * intel_cdclk_init - Initialize CDCLK + * @i915: i915 device + * + * Initialize CDCLK. This consists mainly of initializing dev_priv->cdclk.hw and + * sanitizing the state of the hardware if needed. This is generally done only + * during the display core initialization sequence, after which the DMC will + * take care of turning CDCLK off/on as needed. + */ +void intel_cdclk_init(struct drm_i915_private *i915) +{ + if (INTEL_GEN(i915) >= 11) + icl_init_cdclk(i915); + else if (IS_CANNONLAKE(i915)) + cnl_init_cdclk(i915); + else if (IS_GEN9_BC(i915)) + skl_init_cdclk(i915); + else if (IS_GEN9_LP(i915)) + bxt_init_cdclk(i915); +} + +/** + * intel_cdclk_uninit - Uninitialize CDCLK + * @i915: i915 device + * + * Uninitialize CDCLK. This is done only during the display core + * uninitialization sequence. + */ +void intel_cdclk_uninit(struct drm_i915_private *i915) +{ + if (INTEL_GEN(i915) >= 11) + icl_uninit_cdclk(i915); + else if (IS_CANNONLAKE(i915)) + cnl_uninit_cdclk(i915); + else if (IS_GEN9_BC(i915)) + skl_uninit_cdclk(i915); + else if (IS_GEN9_LP(i915)) + bxt_uninit_cdclk(i915); } /** @@ -2087,6 +2080,28 @@ bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a, } /** + * intel_cdclk_needs_cd2x_update - Determine if two CDCLK states require a cd2x divider update + * @dev_priv: Not a CDCLK state, it's the drm_i915_private! + * @a: first CDCLK state + * @b: second CDCLK state + * + * Returns: + * True if the CDCLK states require just a cd2x divider update, false if not. + */ +bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *a, + const struct intel_cdclk_state *b) +{ + /* Older hw doesn't have the capability */ + if (INTEL_GEN(dev_priv) < 10 && !IS_GEN9_LP(dev_priv)) + return false; + + return a->cdclk != b->cdclk && + a->vco == b->vco && + a->ref == b->ref; +} + +/** * intel_cdclk_changed - Determine if two CDCLK states are different * @a: first CDCLK state * @b: second CDCLK state @@ -2101,6 +2116,26 @@ bool intel_cdclk_changed(const struct intel_cdclk_state *a, a->voltage_level != b->voltage_level; } +/** + * intel_cdclk_swap_state - make atomic CDCLK configuration effective + * @state: atomic state + * + * This is the CDCLK version of drm_atomic_helper_swap_state() since the + * helper does not handle driver-specific global state. + * + * Similarly to the atomic helpers this function does a complete swap, + * i.e. it also puts the old state into @state. This is used by the commit + * code to determine how CDCLK has changed (for instance did it increase or + * decrease). + */ +void intel_cdclk_swap_state(struct intel_atomic_state *state) +{ + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + + swap(state->cdclk.logical, dev_priv->cdclk.logical); + swap(state->cdclk.actual, dev_priv->cdclk.actual); +} + void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state, const char *context) { @@ -2114,12 +2149,14 @@ void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state, * intel_set_cdclk - Push the CDCLK state to the hardware * @dev_priv: i915 device * @cdclk_state: new CDCLK state + * @pipe: pipe with which to synchronize the update * * Program the hardware based on the passed in CDCLK state, * if necessary. */ -void intel_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state) +static void intel_set_cdclk(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *cdclk_state, + enum pipe pipe) { if (!intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state)) return; @@ -2129,7 +2166,7 @@ void intel_set_cdclk(struct drm_i915_private *dev_priv, intel_dump_cdclk_state(cdclk_state, "Changing CDCLK to"); - dev_priv->display.set_cdclk(dev_priv, cdclk_state); + dev_priv->display.set_cdclk(dev_priv, cdclk_state, pipe); if (WARN(intel_cdclk_changed(&dev_priv->cdclk.hw, cdclk_state), "cdclk state doesn't match!\n")) { @@ -2138,6 +2175,46 @@ void intel_set_cdclk(struct drm_i915_private *dev_priv, } } +/** + * intel_set_cdclk_pre_plane_update - Push the CDCLK state to the hardware + * @dev_priv: i915 device + * @old_state: old CDCLK state + * @new_state: new CDCLK state + * @pipe: pipe with which to synchronize the update + * + * Program the hardware before updating the HW plane state based on the passed + * in CDCLK state, if necessary. + */ +void +intel_set_cdclk_pre_plane_update(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *old_state, + const struct intel_cdclk_state *new_state, + enum pipe pipe) +{ + if (pipe == INVALID_PIPE || old_state->cdclk <= new_state->cdclk) + intel_set_cdclk(dev_priv, new_state, pipe); +} + +/** + * intel_set_cdclk_post_plane_update - Push the CDCLK state to the hardware + * @dev_priv: i915 device + * @old_state: old CDCLK state + * @new_state: new CDCLK state + * @pipe: pipe with which to synchronize the update + * + * Program the hardware after updating the HW plane state based on the passed + * in CDCLK state, if necessary. + */ +void +intel_set_cdclk_post_plane_update(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *old_state, + const struct intel_cdclk_state *new_state, + enum pipe pipe) +{ + if (pipe != INVALID_PIPE && old_state->cdclk > new_state->cdclk) + intel_set_cdclk(dev_priv, new_state, pipe); +} + static int intel_pixel_rate_to_cdclk(struct drm_i915_private *dev_priv, int pixel_rate) { @@ -2188,19 +2265,8 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) /* * According to BSpec, "The CD clock frequency must be at least twice * the frequency of the Azalia BCLK." and BCLK is 96 MHz by default. - * - * FIXME: Check the actual, not default, BCLK being used. - * - * FIXME: This does not depend on ->has_audio because the higher CDCLK - * is required for audio probe, also when there are no audio capable - * displays connected at probe time. This leads to unnecessarily high - * CDCLK when audio is not required. - * - * FIXME: This limit is only applied when there are displays connected - * at probe time. If we probe without displays, we'll still end up using - * the platform minimum CDCLK, failing audio probe. */ - if (INTEL_GEN(dev_priv) >= 9) + if (crtc_state->has_audio && INTEL_GEN(dev_priv) >= 9) min_cdclk = max(2 * 96000, min_cdclk); /* @@ -2240,7 +2306,7 @@ static int intel_compute_min_cdclk(struct drm_atomic_state *state) intel_state->min_cdclk[i] = min_cdclk; } - min_cdclk = 0; + min_cdclk = intel_state->cdclk.force_min_cdclk; for_each_pipe(dev_priv, pipe) min_cdclk = max(intel_state->min_cdclk[pipe], min_cdclk); @@ -2301,7 +2367,8 @@ static int vlv_modeset_calc_cdclk(struct drm_atomic_state *state) vlv_calc_voltage_level(dev_priv, cdclk); if (!intel_state->active_crtcs) { - cdclk = vlv_calc_cdclk(dev_priv, 0); + cdclk = vlv_calc_cdclk(dev_priv, + intel_state->cdclk.force_min_cdclk); intel_state->cdclk.actual.cdclk = cdclk; intel_state->cdclk.actual.voltage_level = @@ -2334,7 +2401,7 @@ static int bdw_modeset_calc_cdclk(struct drm_atomic_state *state) bdw_calc_voltage_level(cdclk); if (!intel_state->active_crtcs) { - cdclk = bdw_calc_cdclk(0); + cdclk = bdw_calc_cdclk(intel_state->cdclk.force_min_cdclk); intel_state->cdclk.actual.cdclk = cdclk; intel_state->cdclk.actual.voltage_level = @@ -2406,7 +2473,7 @@ static int skl_modeset_calc_cdclk(struct drm_atomic_state *state) skl_calc_voltage_level(cdclk); if (!intel_state->active_crtcs) { - cdclk = skl_calc_cdclk(0, vco); + cdclk = skl_calc_cdclk(intel_state->cdclk.force_min_cdclk, vco); intel_state->cdclk.actual.vco = vco; intel_state->cdclk.actual.cdclk = cdclk; @@ -2445,10 +2512,10 @@ static int bxt_modeset_calc_cdclk(struct drm_atomic_state *state) if (!intel_state->active_crtcs) { if (IS_GEMINILAKE(dev_priv)) { - cdclk = glk_calc_cdclk(0); + cdclk = glk_calc_cdclk(intel_state->cdclk.force_min_cdclk); vco = glk_de_pll_vco(dev_priv, cdclk); } else { - cdclk = bxt_calc_cdclk(0); + cdclk = bxt_calc_cdclk(intel_state->cdclk.force_min_cdclk); vco = bxt_de_pll_vco(dev_priv, cdclk); } @@ -2484,7 +2551,7 @@ static int cnl_modeset_calc_cdclk(struct drm_atomic_state *state) cnl_compute_min_voltage_level(intel_state)); if (!intel_state->active_crtcs) { - cdclk = cnl_calc_cdclk(0); + cdclk = cnl_calc_cdclk(intel_state->cdclk.force_min_cdclk); vco = cnl_cdclk_pll_vco(dev_priv, cdclk); intel_state->cdclk.actual.vco = vco; @@ -2520,7 +2587,7 @@ static int icl_modeset_calc_cdclk(struct drm_atomic_state *state) cnl_compute_min_voltage_level(intel_state)); if (!intel_state->active_crtcs) { - cdclk = icl_calc_cdclk(0, ref); + cdclk = icl_calc_cdclk(intel_state->cdclk.force_min_cdclk, ref); vco = icl_calc_cdclk_pll_vco(dev_priv, cdclk); intel_state->cdclk.actual.vco = vco; diff --git a/drivers/gpu/drm/i915/intel_cdclk.h b/drivers/gpu/drm/i915/intel_cdclk.h new file mode 100644 index 000000000000..4d6f7f5f8930 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_cdclk.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_CDCLK_H__ +#define __INTEL_CDCLK_H__ + +#include <linux/types.h> + +#include "intel_display.h" + +struct drm_i915_private; +struct intel_atomic_state; +struct intel_cdclk_state; +struct intel_crtc_state; + +int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state); +void intel_cdclk_init(struct drm_i915_private *i915); +void intel_cdclk_uninit(struct drm_i915_private *i915); +void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv); +void intel_update_max_cdclk(struct drm_i915_private *dev_priv); +void intel_update_cdclk(struct drm_i915_private *dev_priv); +void intel_update_rawclk(struct drm_i915_private *dev_priv); +bool intel_cdclk_needs_cd2x_update(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *a, + const struct intel_cdclk_state *b); +bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a, + const struct intel_cdclk_state *b); +bool intel_cdclk_changed(const struct intel_cdclk_state *a, + const struct intel_cdclk_state *b); +void intel_cdclk_swap_state(struct intel_atomic_state *state); +void +intel_set_cdclk_pre_plane_update(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *old_state, + const struct intel_cdclk_state *new_state, + enum pipe pipe); +void +intel_set_cdclk_post_plane_update(struct drm_i915_private *dev_priv, + const struct intel_cdclk_state *old_state, + const struct intel_cdclk_state *new_state, + enum pipe pipe); +void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state, + const char *context); + +#endif /* __INTEL_CDCLK_H__ */ diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c index 467fd1a1630c..9093daabc290 100644 --- a/drivers/gpu/drm/i915/intel_color.c +++ b/drivers/gpu/drm/i915/intel_color.c @@ -22,6 +22,7 @@ * */ +#include "intel_color.h" #include "intel_drv.h" #define CTM_COEFF_SIGN (1ULL << 63) @@ -172,13 +173,13 @@ static void icl_update_output_csc(struct intel_crtc *crtc, I915_WRITE(PIPE_CSC_OUTPUT_PREOFF_LO(pipe), preoff[2]); I915_WRITE(PIPE_CSC_OUTPUT_COEFF_RY_GY(pipe), coeff[0] << 16 | coeff[1]); - I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BY(pipe), coeff[2]); + I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BY(pipe), coeff[2] << 16); I915_WRITE(PIPE_CSC_OUTPUT_COEFF_RU_GU(pipe), coeff[3] << 16 | coeff[4]); - I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BU(pipe), coeff[5]); + I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BU(pipe), coeff[5] << 16); I915_WRITE(PIPE_CSC_OUTPUT_COEFF_RV_GV(pipe), coeff[6] << 16 | coeff[7]); - I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BV(pipe), coeff[8]); + I915_WRITE(PIPE_CSC_OUTPUT_COEFF_BV(pipe), coeff[8] << 16); I915_WRITE(PIPE_CSC_OUTPUT_POSTOFF_HI(pipe), postoff[0]); I915_WRITE(PIPE_CSC_OUTPUT_POSTOFF_ME(pipe), postoff[1]); @@ -273,6 +274,14 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state) ilk_csc_coeff_limited_range, ilk_csc_postoff_limited_range); } else if (crtc_state->csc_enable) { + /* + * On GLK+ both pipe CSC and degamma LUT are controlled + * by csc_enable. Hence for the cases where the degama + * LUT is needed but CSC is not we need to load an + * identity matrix. + */ + WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_GEMINILAKE(dev_priv)); + ilk_update_pipe_csc(crtc, ilk_csc_off_zero, ilk_csc_coeff_identity, ilk_csc_off_zero); @@ -351,6 +360,29 @@ static void cherryview_load_csc_matrix(const struct intel_crtc_state *crtc_state I915_WRITE(CGM_PIPE_MODE(pipe), crtc_state->cgm_mode); } +/* i965+ "10.6" bit interpolated format "even DW" (low 8 bits) */ +static u32 i965_lut_10p6_ldw(const struct drm_color_lut *color) +{ + return (color->red & 0xff) << 16 | + (color->green & 0xff) << 8 | + (color->blue & 0xff); +} + +/* i965+ "10.6" interpolated format "odd DW" (high 8 bits) */ +static u32 i965_lut_10p6_udw(const struct drm_color_lut *color) +{ + return (color->red >> 8) << 16 | + (color->green >> 8) << 8 | + (color->blue >> 8); +} + +static u32 ilk_lut_10(const struct drm_color_lut *color) +{ + return drm_color_lut_extract(color->red, 10) << 20 | + drm_color_lut_extract(color->green, 10) << 10 | + drm_color_lut_extract(color->blue, 10); +} + /* Loads the legacy palette/gamma unit for the CRTC. */ static void i9xx_load_luts_internal(const struct intel_crtc_state *crtc_state, const struct drm_property_blob *blob) @@ -381,15 +413,6 @@ static void i9xx_load_luts_internal(const struct intel_crtc_state *crtc_state, else I915_WRITE(LGC_PALETTE(pipe, i), word); } - } else { - for (i = 0; i < 256; i++) { - u32 word = (i << 16) | (i << 8) | i; - - if (HAS_GMCH(dev_priv)) - I915_WRITE(PALETTE(pipe, i), word); - else - I915_WRITE(LGC_PALETTE(pipe, i), word); - } } } @@ -422,6 +445,8 @@ static void ilk_color_commit(const struct intel_crtc_state *crtc_state) val &= ~PIPECONF_GAMMA_MODE_MASK_ILK; val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode); I915_WRITE(PIPECONF(pipe), val); + + ilk_load_csc_matrix(crtc_state); } static void hsw_color_commit(const struct intel_crtc_state *crtc_state) @@ -460,84 +485,119 @@ static void skl_color_commit(const struct intel_crtc_state *crtc_state) ilk_load_csc_matrix(crtc_state); } -static void bdw_load_degamma_lut(const struct intel_crtc_state *crtc_state) +static void i965_load_lut_10p6(struct intel_crtc *crtc, + const struct drm_property_blob *blob) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - const struct drm_property_blob *degamma_lut = crtc_state->base.degamma_lut; - u32 i, lut_size = INTEL_INFO(dev_priv)->color.degamma_lut_size; + const struct drm_color_lut *lut = blob->data; + int i, lut_size = drm_color_lut_size(blob); enum pipe pipe = crtc->pipe; - I915_WRITE(PREC_PAL_INDEX(pipe), - PAL_PREC_SPLIT_MODE | PAL_PREC_AUTO_INCREMENT); + for (i = 0; i < lut_size - 1; i++) { + I915_WRITE(PALETTE(pipe, 2 * i + 0), + i965_lut_10p6_ldw(&lut[i])); + I915_WRITE(PALETTE(pipe, 2 * i + 1), + i965_lut_10p6_udw(&lut[i])); + } - if (degamma_lut) { - const struct drm_color_lut *lut = degamma_lut->data; + I915_WRITE(PIPEGCMAX(pipe, 0), lut[i].red); + I915_WRITE(PIPEGCMAX(pipe, 1), lut[i].green); + I915_WRITE(PIPEGCMAX(pipe, 2), lut[i].blue); +} - for (i = 0; i < lut_size; i++) { - u32 word = - drm_color_lut_extract(lut[i].red, 10) << 20 | - drm_color_lut_extract(lut[i].green, 10) << 10 | - drm_color_lut_extract(lut[i].blue, 10); +static void i965_load_luts(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; - I915_WRITE(PREC_PAL_DATA(pipe), word); - } - } else { - for (i = 0; i < lut_size; i++) { - u32 v = (i * ((1 << 10) - 1)) / (lut_size - 1); + if (crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT) + i9xx_load_luts(crtc_state); + else + i965_load_lut_10p6(crtc, gamma_lut); +} - I915_WRITE(PREC_PAL_DATA(pipe), - (v << 20) | (v << 10) | v); - } - } +static void ilk_load_lut_10(struct intel_crtc *crtc, + const struct drm_property_blob *blob) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + const struct drm_color_lut *lut = blob->data; + int i, lut_size = drm_color_lut_size(blob); + enum pipe pipe = crtc->pipe; + + for (i = 0; i < lut_size; i++) + I915_WRITE(PREC_PALETTE(pipe, i), ilk_lut_10(&lut[i])); } -static void bdw_load_gamma_lut(const struct intel_crtc_state *crtc_state, u32 offset) +static void ilk_load_luts(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; - u32 i, lut_size = INTEL_INFO(dev_priv)->color.gamma_lut_size; - enum pipe pipe = crtc->pipe; - WARN_ON(offset & ~PAL_PREC_INDEX_VALUE_MASK); + if (crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT) + i9xx_load_luts(crtc_state); + else + ilk_load_lut_10(crtc, gamma_lut); +} - I915_WRITE(PREC_PAL_INDEX(pipe), - (offset ? PAL_PREC_SPLIT_MODE : 0) | - PAL_PREC_AUTO_INCREMENT | - offset); +static int ivb_lut_10_size(u32 prec_index) +{ + if (prec_index & PAL_PREC_SPLIT_MODE) + return 512; + else + return 1024; +} - if (gamma_lut) { - const struct drm_color_lut *lut = gamma_lut->data; +/* + * IVB/HSW Bspec / PAL_PREC_INDEX: + * "Restriction : Index auto increment mode is not + * supported and must not be enabled." + */ +static void ivb_load_lut_10(struct intel_crtc *crtc, + const struct drm_property_blob *blob, + u32 prec_index) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + int hw_lut_size = ivb_lut_10_size(prec_index); + const struct drm_color_lut *lut = blob->data; + int i, lut_size = drm_color_lut_size(blob); + enum pipe pipe = crtc->pipe; - for (i = 0; i < lut_size; i++) { - u32 word = - (drm_color_lut_extract(lut[i].red, 10) << 20) | - (drm_color_lut_extract(lut[i].green, 10) << 10) | - drm_color_lut_extract(lut[i].blue, 10); + for (i = 0; i < hw_lut_size; i++) { + /* We discard half the user entries in split gamma mode */ + const struct drm_color_lut *entry = + &lut[i * (lut_size - 1) / (hw_lut_size - 1)]; - I915_WRITE(PREC_PAL_DATA(pipe), word); - } + I915_WRITE(PREC_PAL_INDEX(pipe), prec_index++); + I915_WRITE(PREC_PAL_DATA(pipe), ilk_lut_10(entry)); + } - /* Program the max register to clamp values > 1.0. */ - i = lut_size - 1; - I915_WRITE(PREC_PAL_GC_MAX(pipe, 0), - drm_color_lut_extract(lut[i].red, 16)); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 1), - drm_color_lut_extract(lut[i].green, 16)); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 2), - drm_color_lut_extract(lut[i].blue, 16)); - } else { - for (i = 0; i < lut_size; i++) { - u32 v = (i * ((1 << 10) - 1)) / (lut_size - 1); + /* + * Reset the index, otherwise it prevents the legacy palette to be + * written properly. + */ + I915_WRITE(PREC_PAL_INDEX(pipe), 0); +} - I915_WRITE(PREC_PAL_DATA(pipe), - (v << 20) | (v << 10) | v); - } +/* On BDW+ the index auto increment mode actually works */ +static void bdw_load_lut_10(struct intel_crtc *crtc, + const struct drm_property_blob *blob, + u32 prec_index) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + int hw_lut_size = ivb_lut_10_size(prec_index); + const struct drm_color_lut *lut = blob->data; + int i, lut_size = drm_color_lut_size(blob); + enum pipe pipe = crtc->pipe; + + I915_WRITE(PREC_PAL_INDEX(pipe), prec_index | + PAL_PREC_AUTO_INCREMENT); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 0), (1 << 16) - 1); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 1), (1 << 16) - 1); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 2), (1 << 16) - 1); + for (i = 0; i < hw_lut_size; i++) { + /* We discard half the user entries in split gamma mode */ + const struct drm_color_lut *entry = + &lut[i * (lut_size - 1) / (hw_lut_size - 1)]; + + I915_WRITE(PREC_PAL_DATA(pipe), ilk_lut_10(entry)); } /* @@ -547,18 +607,71 @@ static void bdw_load_gamma_lut(const struct intel_crtc_state *crtc_state, u32 of I915_WRITE(PREC_PAL_INDEX(pipe), 0); } -/* Loads the palette/gamma unit for the CRTC on Broadwell+. */ -static void broadwell_load_luts(const struct intel_crtc_state *crtc_state) +static void ivb_load_lut_10_max(struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; - if (crtc_state_is_legacy_gamma(crtc_state)) { + /* Program the max register to clamp values > 1.0. */ + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 0), 1 << 16); + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 1), 1 << 16); + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 2), 1 << 16); + + /* + * Program the gc max 2 register to clamp values > 1.0. + * ToDo: Extend the ABI to be able to program values + * from 3.0 to 7.0 + */ + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) { + I915_WRITE(PREC_PAL_EXT2_GC_MAX(pipe, 0), 1 << 16); + I915_WRITE(PREC_PAL_EXT2_GC_MAX(pipe, 1), 1 << 16); + I915_WRITE(PREC_PAL_EXT2_GC_MAX(pipe, 2), 1 << 16); + } +} + +static void ivb_load_luts(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; + const struct drm_property_blob *degamma_lut = crtc_state->base.degamma_lut; + + if (crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT) { i9xx_load_luts(crtc_state); + } else if (crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT) { + ivb_load_lut_10(crtc, degamma_lut, PAL_PREC_SPLIT_MODE | + PAL_PREC_INDEX_VALUE(0)); + ivb_load_lut_10_max(crtc); + ivb_load_lut_10(crtc, gamma_lut, PAL_PREC_SPLIT_MODE | + PAL_PREC_INDEX_VALUE(512)); } else { - bdw_load_degamma_lut(crtc_state); - bdw_load_gamma_lut(crtc_state, - INTEL_INFO(dev_priv)->color.degamma_lut_size); + const struct drm_property_blob *blob = gamma_lut ?: degamma_lut; + + ivb_load_lut_10(crtc, blob, + PAL_PREC_INDEX_VALUE(0)); + ivb_load_lut_10_max(crtc); + } +} + +static void bdw_load_luts(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; + const struct drm_property_blob *degamma_lut = crtc_state->base.degamma_lut; + + if (crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT) { + i9xx_load_luts(crtc_state); + } else if (crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT) { + bdw_load_lut_10(crtc, degamma_lut, PAL_PREC_SPLIT_MODE | + PAL_PREC_INDEX_VALUE(0)); + ivb_load_lut_10_max(crtc); + bdw_load_lut_10(crtc, gamma_lut, PAL_PREC_SPLIT_MODE | + PAL_PREC_INDEX_VALUE(512)); + } else { + const struct drm_property_blob *blob = gamma_lut ?: degamma_lut; + + bdw_load_lut_10(crtc, blob, + PAL_PREC_INDEX_VALUE(0)); + ivb_load_lut_10_max(crtc); } } @@ -568,6 +681,7 @@ static void glk_load_degamma_lut(const struct intel_crtc_state *crtc_state) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; const u32 lut_size = INTEL_INFO(dev_priv)->color.degamma_lut_size; + const struct drm_color_lut *lut = crtc_state->base.degamma_lut->data; u32 i; /* @@ -578,58 +692,96 @@ static void glk_load_degamma_lut(const struct intel_crtc_state *crtc_state) I915_WRITE(PRE_CSC_GAMC_INDEX(pipe), 0); I915_WRITE(PRE_CSC_GAMC_INDEX(pipe), PRE_CSC_GAMC_AUTO_INCREMENT); - if (crtc_state->base.degamma_lut) { - struct drm_color_lut *lut = crtc_state->base.degamma_lut->data; + for (i = 0; i < lut_size; i++) { + /* + * First 33 entries represent range from 0 to 1.0 + * 34th and 35th entry will represent extended range + * inputs 3.0 and 7.0 respectively, currently clamped + * at 1.0. Since the precision is 16bit, the user + * value can be directly filled to register. + * The pipe degamma table in GLK+ onwards doesn't + * support different values per channel, so this just + * programs green value which will be equal to Red and + * Blue into the lut registers. + * ToDo: Extend to max 7.0. Enable 32 bit input value + * as compared to just 16 to achieve this. + */ + I915_WRITE(PRE_CSC_GAMC_DATA(pipe), lut[i].green); + } - for (i = 0; i < lut_size; i++) { - /* - * First 33 entries represent range from 0 to 1.0 - * 34th and 35th entry will represent extended range - * inputs 3.0 and 7.0 respectively, currently clamped - * at 1.0. Since the precision is 16bit, the user - * value can be directly filled to register. - * The pipe degamma table in GLK+ onwards doesn't - * support different values per channel, so this just - * programs green value which will be equal to Red and - * Blue into the lut registers. - * ToDo: Extend to max 7.0. Enable 32 bit input value - * as compared to just 16 to achieve this. - */ - I915_WRITE(PRE_CSC_GAMC_DATA(pipe), lut[i].green); - } - } else { - /* load a linear table. */ - for (i = 0; i < lut_size; i++) { - u32 v = (i * (1 << 16)) / (lut_size - 1); + /* Clamp values > 1.0. */ + while (i++ < 35) + I915_WRITE(PRE_CSC_GAMC_DATA(pipe), 1 << 16); +} - I915_WRITE(PRE_CSC_GAMC_DATA(pipe), v); - } +static void glk_load_degamma_lut_linear(const struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum pipe pipe = crtc->pipe; + const u32 lut_size = INTEL_INFO(dev_priv)->color.degamma_lut_size; + u32 i; + + /* + * When setting the auto-increment bit, the hardware seems to + * ignore the index bits, so we need to reset it to index 0 + * separately. + */ + I915_WRITE(PRE_CSC_GAMC_INDEX(pipe), 0); + I915_WRITE(PRE_CSC_GAMC_INDEX(pipe), PRE_CSC_GAMC_AUTO_INCREMENT); + + for (i = 0; i < lut_size; i++) { + u32 v = (i << 16) / (lut_size - 1); + + I915_WRITE(PRE_CSC_GAMC_DATA(pipe), v); } /* Clamp values > 1.0. */ while (i++ < 35) - I915_WRITE(PRE_CSC_GAMC_DATA(pipe), (1 << 16)); + I915_WRITE(PRE_CSC_GAMC_DATA(pipe), 1 << 16); } static void glk_load_luts(const struct intel_crtc_state *crtc_state) { - glk_load_degamma_lut(crtc_state); + const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); - if (crtc_state_is_legacy_gamma(crtc_state)) - i9xx_load_luts(crtc_state); + /* + * On GLK+ both pipe CSC and degamma LUT are controlled + * by csc_enable. Hence for the cases where the CSC is + * needed but degamma LUT is not we need to load a + * linear degamma LUT. In fact we'll just always load + * the degama LUT so that we don't have to reload + * it every time the pipe CSC is being enabled. + */ + if (crtc_state->base.degamma_lut) + glk_load_degamma_lut(crtc_state); else - bdw_load_gamma_lut(crtc_state, 0); + glk_load_degamma_lut_linear(crtc_state); + + if (crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT) { + i9xx_load_luts(crtc_state); + } else { + bdw_load_lut_10(crtc, gamma_lut, PAL_PREC_INDEX_VALUE(0)); + ivb_load_lut_10_max(crtc); + } } static void icl_load_luts(const struct intel_crtc_state *crtc_state) { - glk_load_degamma_lut(crtc_state); + const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); - if (crtc_state_is_legacy_gamma(crtc_state)) + if (crtc_state->base.degamma_lut) + glk_load_degamma_lut(crtc_state); + + if ((crtc_state->gamma_mode & GAMMA_MODE_MODE_MASK) == + GAMMA_MODE_MODE_8BIT) { i9xx_load_luts(crtc_state); - else - /* ToDo: Add support for multi segment gamma LUT */ - bdw_load_gamma_lut(crtc_state, 0); + } else { + bdw_load_lut_10(crtc, gamma_lut, PAL_PREC_INDEX_VALUE(0)); + ivb_load_lut_10_max(crtc); + } } static void cherryview_load_luts(const struct intel_crtc_state *crtc_state) @@ -643,7 +795,7 @@ static void cherryview_load_luts(const struct intel_crtc_state *crtc_state) cherryview_load_csc_matrix(crtc_state); if (crtc_state_is_legacy_gamma(crtc_state)) { - i9xx_load_luts_internal(crtc_state, gamma_lut); + i9xx_load_luts(crtc_state); return; } @@ -682,12 +834,6 @@ static void cherryview_load_luts(const struct intel_crtc_state *crtc_state) I915_WRITE(CGM_PIPE_GAMMA(pipe, i, 1), word1); } } - - /* - * Also program a linear LUT in the legacy block (behind the - * CGM block). - */ - i9xx_load_luts_internal(crtc_state, NULL); } void intel_color_load_luts(const struct intel_crtc_state *crtc_state) @@ -704,6 +850,13 @@ void intel_color_commit(const struct intel_crtc_state *crtc_state) dev_priv->display.color_commit(crtc_state); } +int intel_color_check(struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + + return dev_priv->display.color_check(crtc_state); +} + static bool need_plane_update(struct intel_plane *plane, const struct intel_crtc_state *crtc_state) { @@ -771,6 +924,68 @@ static int check_lut_size(const struct drm_property_blob *lut, int expected) return 0; } +static int check_luts(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); + const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; + const struct drm_property_blob *degamma_lut = crtc_state->base.degamma_lut; + int gamma_length, degamma_length; + u32 gamma_tests, degamma_tests; + + /* Always allow legacy gamma LUT with no further checking. */ + if (crtc_state_is_legacy_gamma(crtc_state)) + return 0; + + /* C8 relies on its palette being stored in the legacy LUT */ + if (crtc_state->c8_planes) + return -EINVAL; + + degamma_length = INTEL_INFO(dev_priv)->color.degamma_lut_size; + gamma_length = INTEL_INFO(dev_priv)->color.gamma_lut_size; + degamma_tests = INTEL_INFO(dev_priv)->color.degamma_lut_tests; + gamma_tests = INTEL_INFO(dev_priv)->color.gamma_lut_tests; + + if (check_lut_size(degamma_lut, degamma_length) || + check_lut_size(gamma_lut, gamma_length)) + return -EINVAL; + + if (drm_color_lut_check(degamma_lut, degamma_tests) || + drm_color_lut_check(gamma_lut, gamma_tests)) + return -EINVAL; + + return 0; +} + +static u32 i9xx_gamma_mode(struct intel_crtc_state *crtc_state) +{ + if (!crtc_state->gamma_enable || + crtc_state_is_legacy_gamma(crtc_state)) + return GAMMA_MODE_MODE_8BIT; + else + return GAMMA_MODE_MODE_10BIT; /* i965+ only */ +} + +static int i9xx_color_check(struct intel_crtc_state *crtc_state) +{ + int ret; + + ret = check_luts(crtc_state); + if (ret) + return ret; + + crtc_state->gamma_enable = + crtc_state->base.gamma_lut && + !crtc_state->c8_planes; + + crtc_state->gamma_mode = i9xx_gamma_mode(crtc_state); + + ret = intel_color_add_affected_planes(crtc_state); + if (ret) + return ret; + + return 0; +} + static u32 chv_cgm_mode(const struct intel_crtc_state *crtc_state) { u32 cgm_mode = 0; @@ -788,83 +1003,220 @@ static u32 chv_cgm_mode(const struct intel_crtc_state *crtc_state) return cgm_mode; } -int intel_color_check(struct intel_crtc_state *crtc_state) +/* + * CHV color pipeline: + * u0.10 -> CGM degamma -> u0.14 -> CGM csc -> u0.14 -> CGM gamma -> + * u0.10 -> WGC csc -> u0.10 -> pipe gamma -> u0.10 + * + * We always bypass the WGC csc and use the CGM csc + * instead since it has degamma and better precision. + */ +static int chv_color_check(struct intel_crtc_state *crtc_state) { - struct drm_i915_private *dev_priv = to_i915(crtc_state->base.crtc->dev); - const struct drm_property_blob *gamma_lut = crtc_state->base.gamma_lut; - const struct drm_property_blob *degamma_lut = crtc_state->base.degamma_lut; - bool limited_color_range = false; - int gamma_length, degamma_length; - u32 gamma_tests, degamma_tests; int ret; - degamma_length = INTEL_INFO(dev_priv)->color.degamma_lut_size; - gamma_length = INTEL_INFO(dev_priv)->color.gamma_lut_size; - degamma_tests = INTEL_INFO(dev_priv)->color.degamma_lut_tests; - gamma_tests = INTEL_INFO(dev_priv)->color.gamma_lut_tests; + ret = check_luts(crtc_state); + if (ret) + return ret; - /* C8 needs the legacy LUT all to itself */ - if (crtc_state->c8_planes && - !crtc_state_is_legacy_gamma(crtc_state)) - return -EINVAL; + /* + * Pipe gamma will be used only for the legacy LUT. + * Otherwise we bypass it and use the CGM gamma instead. + */ + crtc_state->gamma_enable = + crtc_state_is_legacy_gamma(crtc_state) && + !crtc_state->c8_planes; + + crtc_state->gamma_mode = GAMMA_MODE_MODE_8BIT; + + crtc_state->cgm_mode = chv_cgm_mode(crtc_state); - crtc_state->gamma_enable = (gamma_lut || degamma_lut) && + ret = intel_color_add_affected_planes(crtc_state); + if (ret) + return ret; + + return 0; +} + +static u32 ilk_gamma_mode(const struct intel_crtc_state *crtc_state) +{ + if (!crtc_state->gamma_enable || + crtc_state_is_legacy_gamma(crtc_state)) + return GAMMA_MODE_MODE_8BIT; + else + return GAMMA_MODE_MODE_10BIT; +} + +static int ilk_color_check(struct intel_crtc_state *crtc_state) +{ + int ret; + + ret = check_luts(crtc_state); + if (ret) + return ret; + + crtc_state->gamma_enable = + crtc_state->base.gamma_lut && !crtc_state->c8_planes; - if (INTEL_GEN(dev_priv) >= 9 || - IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) - limited_color_range = crtc_state->limited_color_range; + /* + * We don't expose the ctm on ilk/snb currently, + * nor do we enable YCbCr output. Also RGB limited + * range output is handled by the hw automagically. + */ + crtc_state->csc_enable = false; + + crtc_state->gamma_mode = ilk_gamma_mode(crtc_state); + + crtc_state->csc_mode = 0; + + ret = intel_color_add_affected_planes(crtc_state); + if (ret) + return ret; + + return 0; +} + +static u32 ivb_gamma_mode(const struct intel_crtc_state *crtc_state) +{ + if (!crtc_state->gamma_enable || + crtc_state_is_legacy_gamma(crtc_state)) + return GAMMA_MODE_MODE_8BIT; + else if (crtc_state->base.gamma_lut && + crtc_state->base.degamma_lut) + return GAMMA_MODE_MODE_SPLIT; + else + return GAMMA_MODE_MODE_10BIT; +} + +static u32 ivb_csc_mode(const struct intel_crtc_state *crtc_state) +{ + bool limited_color_range = ilk_csc_limited_range(crtc_state); + + /* + * CSC comes after the LUT in degamma, RGB->YCbCr, + * and RGB full->limited range mode. + */ + if (crtc_state->base.degamma_lut || + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB || + limited_color_range) + return 0; + + return CSC_POSITION_BEFORE_GAMMA; +} + +static int ivb_color_check(struct intel_crtc_state *crtc_state) +{ + bool limited_color_range = ilk_csc_limited_range(crtc_state); + int ret; + + ret = check_luts(crtc_state); + if (ret) + return ret; + + crtc_state->gamma_enable = + (crtc_state->base.gamma_lut || + crtc_state->base.degamma_lut) && + !crtc_state->c8_planes; crtc_state->csc_enable = crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB || crtc_state->base.ctm || limited_color_range; + crtc_state->gamma_mode = ivb_gamma_mode(crtc_state); + + crtc_state->csc_mode = ivb_csc_mode(crtc_state); + ret = intel_color_add_affected_planes(crtc_state); if (ret) return ret; + return 0; +} + +static u32 glk_gamma_mode(const struct intel_crtc_state *crtc_state) +{ + if (!crtc_state->gamma_enable || + crtc_state_is_legacy_gamma(crtc_state)) + return GAMMA_MODE_MODE_8BIT; + else + return GAMMA_MODE_MODE_10BIT; +} + +static int glk_color_check(struct intel_crtc_state *crtc_state) +{ + int ret; + + ret = check_luts(crtc_state); + if (ret) + return ret; + + crtc_state->gamma_enable = + crtc_state->base.gamma_lut && + !crtc_state->c8_planes; + + /* On GLK+ degamma LUT is controlled by csc_enable */ + crtc_state->csc_enable = + crtc_state->base.degamma_lut || + crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB || + crtc_state->base.ctm || crtc_state->limited_color_range; + + crtc_state->gamma_mode = glk_gamma_mode(crtc_state); + crtc_state->csc_mode = 0; - if (IS_CHERRYVIEW(dev_priv)) - crtc_state->cgm_mode = chv_cgm_mode(crtc_state); + ret = intel_color_add_affected_planes(crtc_state); + if (ret) + return ret; - /* Always allow legacy gamma LUT with no further checking. */ - if (!crtc_state->gamma_enable || - crtc_state_is_legacy_gamma(crtc_state)) { - crtc_state->gamma_mode = GAMMA_MODE_MODE_8BIT; - if (INTEL_GEN(dev_priv) >= 11 && - crtc_state->gamma_enable) - crtc_state->gamma_mode |= POST_CSC_GAMMA_ENABLE; - return 0; - } + return 0; +} - if (check_lut_size(degamma_lut, degamma_length) || - check_lut_size(gamma_lut, gamma_length)) - return -EINVAL; +static u32 icl_gamma_mode(const struct intel_crtc_state *crtc_state) +{ + u32 gamma_mode = 0; - if (drm_color_lut_check(degamma_lut, degamma_tests) || - drm_color_lut_check(gamma_lut, gamma_tests)) - return -EINVAL; + if (crtc_state->base.degamma_lut) + gamma_mode |= PRE_CSC_GAMMA_ENABLE; - if (INTEL_GEN(dev_priv) >= 11) - crtc_state->gamma_mode = GAMMA_MODE_MODE_10BIT | - PRE_CSC_GAMMA_ENABLE | - POST_CSC_GAMMA_ENABLE; - else if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) - crtc_state->gamma_mode = GAMMA_MODE_MODE_10BIT; - else if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - crtc_state->gamma_mode = GAMMA_MODE_MODE_SPLIT; + if (crtc_state->base.gamma_lut && + !crtc_state->c8_planes) + gamma_mode |= POST_CSC_GAMMA_ENABLE; + + if (!crtc_state->base.gamma_lut || + crtc_state_is_legacy_gamma(crtc_state)) + gamma_mode |= GAMMA_MODE_MODE_8BIT; else - crtc_state->gamma_mode = GAMMA_MODE_MODE_8BIT; + gamma_mode |= GAMMA_MODE_MODE_10BIT; - if (INTEL_GEN(dev_priv) >= 11) { - if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB || - crtc_state->limited_color_range) - crtc_state->csc_mode |= ICL_OUTPUT_CSC_ENABLE; + return gamma_mode; +} - if (crtc_state->base.ctm) - crtc_state->csc_mode |= ICL_CSC_ENABLE; - } +static u32 icl_csc_mode(const struct intel_crtc_state *crtc_state) +{ + u32 csc_mode = 0; + + if (crtc_state->base.ctm) + csc_mode |= ICL_CSC_ENABLE; + + if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB || + crtc_state->limited_color_range) + csc_mode |= ICL_OUTPUT_CSC_ENABLE; + + return csc_mode; +} + +static int icl_color_check(struct intel_crtc_state *crtc_state) +{ + int ret; + + ret = check_luts(crtc_state); + if (ret) + return ret; + + crtc_state->gamma_mode = icl_gamma_mode(crtc_state); + + crtc_state->csc_mode = icl_csc_mode(crtc_state); return 0; } @@ -872,25 +1224,33 @@ int intel_color_check(struct intel_crtc_state *crtc_state) void intel_color_init(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + bool has_ctm = INTEL_INFO(dev_priv)->color.degamma_lut_size != 0; drm_mode_crtc_set_gamma_size(&crtc->base, 256); if (HAS_GMCH(dev_priv)) { - if (IS_CHERRYVIEW(dev_priv)) + if (IS_CHERRYVIEW(dev_priv)) { + dev_priv->display.color_check = chv_color_check; + dev_priv->display.color_commit = i9xx_color_commit; dev_priv->display.load_luts = cherryview_load_luts; - else + } else if (INTEL_GEN(dev_priv) >= 4) { + dev_priv->display.color_check = i9xx_color_check; + dev_priv->display.color_commit = i9xx_color_commit; + dev_priv->display.load_luts = i965_load_luts; + } else { + dev_priv->display.color_check = i9xx_color_check; + dev_priv->display.color_commit = i9xx_color_commit; dev_priv->display.load_luts = i9xx_load_luts; - - dev_priv->display.color_commit = i9xx_color_commit; + } } else { if (INTEL_GEN(dev_priv) >= 11) - dev_priv->display.load_luts = icl_load_luts; - else if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) - dev_priv->display.load_luts = glk_load_luts; - else if (INTEL_GEN(dev_priv) >= 9 || IS_BROADWELL(dev_priv)) - dev_priv->display.load_luts = broadwell_load_luts; + dev_priv->display.color_check = icl_color_check; + else if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) + dev_priv->display.color_check = glk_color_check; + else if (INTEL_GEN(dev_priv) >= 7) + dev_priv->display.color_check = ivb_color_check; else - dev_priv->display.load_luts = i9xx_load_luts; + dev_priv->display.color_check = ilk_color_check; if (INTEL_GEN(dev_priv) >= 9) dev_priv->display.color_commit = skl_color_commit; @@ -898,13 +1258,21 @@ void intel_color_init(struct intel_crtc *crtc) dev_priv->display.color_commit = hsw_color_commit; else dev_priv->display.color_commit = ilk_color_commit; + + if (INTEL_GEN(dev_priv) >= 11) + dev_priv->display.load_luts = icl_load_luts; + else if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) + dev_priv->display.load_luts = glk_load_luts; + else if (INTEL_GEN(dev_priv) >= 8) + dev_priv->display.load_luts = bdw_load_luts; + else if (INTEL_GEN(dev_priv) >= 7) + dev_priv->display.load_luts = ivb_load_luts; + else + dev_priv->display.load_luts = ilk_load_luts; } - /* Enable color management support when we have degamma & gamma LUTs. */ - if (INTEL_INFO(dev_priv)->color.degamma_lut_size != 0 && - INTEL_INFO(dev_priv)->color.gamma_lut_size != 0) - drm_crtc_enable_color_mgmt(&crtc->base, - INTEL_INFO(dev_priv)->color.degamma_lut_size, - true, - INTEL_INFO(dev_priv)->color.gamma_lut_size); + drm_crtc_enable_color_mgmt(&crtc->base, + INTEL_INFO(dev_priv)->color.degamma_lut_size, + has_ctm, + INTEL_INFO(dev_priv)->color.gamma_lut_size); } diff --git a/drivers/gpu/drm/i915/intel_color.h b/drivers/gpu/drm/i915/intel_color.h new file mode 100644 index 000000000000..b8a3ce609587 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_color.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_COLOR_H__ +#define __INTEL_COLOR_H__ + +struct intel_crtc_state; +struct intel_crtc; + +void intel_color_init(struct intel_crtc *crtc); +int intel_color_check(struct intel_crtc_state *crtc_state); +void intel_color_commit(const struct intel_crtc_state *crtc_state); +void intel_color_load_luts(const struct intel_crtc_state *crtc_state); + +#endif /* __INTEL_COLOR_H__ */ diff --git a/drivers/gpu/drm/i915/intel_combo_phy.c b/drivers/gpu/drm/i915/intel_combo_phy.c index 3d0271cebf99..2bf4359d7e41 100644 --- a/drivers/gpu/drm/i915/intel_combo_phy.c +++ b/drivers/gpu/drm/i915/intel_combo_phy.c @@ -239,7 +239,8 @@ void icl_combo_phys_uninit(struct drm_i915_private *dev_priv) for_each_combo_port_reverse(dev_priv, port) { u32 val; - if (!icl_combo_phy_verify_state(dev_priv, port)) + if (port == PORT_A && + !icl_combo_phy_verify_state(dev_priv, port)) DRM_WARN("Port %c combo PHY HW state changed unexpectedly\n", port_name(port)); diff --git a/drivers/gpu/drm/i915/intel_connector.c b/drivers/gpu/drm/i915/intel_connector.c index 848dd9e728d8..073b6c3ab7cc 100644 --- a/drivers/gpu/drm/i915/intel_connector.c +++ b/drivers/gpu/drm/i915/intel_connector.c @@ -23,12 +23,17 @@ * DEALINGS IN THE SOFTWARE. */ -#include <linux/slab.h> #include <linux/i2c.h> +#include <linux/slab.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_edid.h> -#include "intel_drv.h" + #include "i915_drv.h" +#include "intel_connector.h" +#include "intel_drv.h" +#include "intel_hdcp.h" +#include "intel_panel.h" int intel_connector_init(struct intel_connector *connector) { diff --git a/drivers/gpu/drm/i915/intel_connector.h b/drivers/gpu/drm/i915/intel_connector.h new file mode 100644 index 000000000000..93a7375c8196 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_connector.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_CONNECTOR_H__ +#define __INTEL_CONNECTOR_H__ + +#include "intel_display.h" + +struct drm_connector; +struct edid; +struct i2c_adapter; +struct intel_connector; +struct intel_encoder; + +int intel_connector_init(struct intel_connector *connector); +struct intel_connector *intel_connector_alloc(void); +void intel_connector_free(struct intel_connector *connector); +void intel_connector_destroy(struct drm_connector *connector); +int intel_connector_register(struct drm_connector *connector); +void intel_connector_unregister(struct drm_connector *connector); +void intel_connector_attach_encoder(struct intel_connector *connector, + struct intel_encoder *encoder); +bool intel_connector_get_hw_state(struct intel_connector *connector); +enum pipe intel_connector_get_pipe(struct intel_connector *connector); +int intel_connector_update_modes(struct drm_connector *connector, + struct edid *edid); +int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); +void intel_attach_force_audio_property(struct drm_connector *connector); +void intel_attach_broadcast_rgb_property(struct drm_connector *connector); +void intel_attach_aspect_ratio_property(struct drm_connector *connector); +void intel_attach_colorspace_property(struct drm_connector *connector); + +#endif /* __INTEL_CONNECTOR_H__ */ diff --git a/drivers/gpu/drm/i915/intel_context_types.h b/drivers/gpu/drm/i915/intel_context_types.h index 624729a35875..68b4ca1611e0 100644 --- a/drivers/gpu/drm/i915/intel_context_types.h +++ b/drivers/gpu/drm/i915/intel_context_types.h @@ -24,6 +24,7 @@ struct intel_context_ops { int (*pin)(struct intel_context *ce); void (*unpin)(struct intel_context *ce); + void (*reset)(struct intel_context *ce); void (*destroy)(struct kref *kref); }; diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 50530e49982c..b665c370111b 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -27,13 +27,18 @@ #include <linux/dmi.h> #include <linux/i2c.h> #include <linux/slab.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> #include <drm/drm_probe_helper.h> -#include "intel_drv.h" #include <drm/i915_drm.h> + #include "i915_drv.h" +#include "intel_connector.h" +#include "intel_crt.h" +#include "intel_ddi.h" +#include "intel_drv.h" /* Here's the desired hotplug mode */ #define ADPA_HOTPLUG_BITS (ADPA_CRT_HOTPLUG_PERIOD_128 | \ diff --git a/drivers/gpu/drm/i915/intel_crt.h b/drivers/gpu/drm/i915/intel_crt.h new file mode 100644 index 000000000000..1b3fba359efc --- /dev/null +++ b/drivers/gpu/drm/i915/intel_crt.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_CRT_H__ +#define __INTEL_CRT_H__ + +#include "i915_reg.h" + +enum pipe; +struct drm_encoder; +struct drm_i915_private; +struct drm_i915_private; + +bool intel_crt_port_enabled(struct drm_i915_private *dev_priv, + i915_reg_t adpa_reg, enum pipe *pipe); +void intel_crt_init(struct drm_i915_private *dev_priv); +void intel_crt_reset(struct drm_encoder *encoder); + +#endif /* __INTEL_CRT_H__ */ diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 862a8f686ef5..f43c2a2563a5 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -21,9 +21,12 @@ * IN THE SOFTWARE. * */ + #include <linux/firmware.h> + #include "i915_drv.h" #include "i915_reg.h" +#include "intel_csr.h" /** * DOC: csr support for dmc diff --git a/drivers/gpu/drm/i915/intel_csr.h b/drivers/gpu/drm/i915/intel_csr.h new file mode 100644 index 000000000000..17a32c1e8a35 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_csr.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_CSR_H__ +#define __INTEL_CSR_H__ + +struct drm_i915_private; + +void intel_csr_ucode_init(struct drm_i915_private *i915); +void intel_csr_load_program(struct drm_i915_private *i915); +void intel_csr_ucode_fini(struct drm_i915_private *i915); +void intel_csr_ucode_suspend(struct drm_i915_private *i915); +void intel_csr_ucode_resume(struct drm_i915_private *i915); + +#endif /* __INTEL_CSR_H__ */ diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 3f1e491bd0c0..f181c26f62fd 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -26,9 +26,19 @@ */ #include <drm/drm_scdc_helper.h> + #include "i915_drv.h" +#include "intel_audio.h" +#include "intel_connector.h" +#include "intel_ddi.h" +#include "intel_dp.h" #include "intel_drv.h" #include "intel_dsi.h" +#include "intel_hdcp.h" +#include "intel_hdmi.h" +#include "intel_lspcon.h" +#include "intel_panel.h" +#include "intel_psr.h" struct ddi_buf_trans { u32 trans1; /* balance leg enable, de-emph level */ @@ -2043,12 +2053,11 @@ intel_ddi_main_link_aux_domain(struct intel_digital_port *dig_port) intel_aux_power_domain(dig_port); } -static u64 intel_ddi_get_power_domains(struct intel_encoder *encoder, - struct intel_crtc_state *crtc_state) +static void intel_ddi_get_power_domains(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_digital_port *dig_port; - u64 domains; /* * TODO: Add support for MST encoders. Atm, the following should never @@ -2056,10 +2065,10 @@ static u64 intel_ddi_get_power_domains(struct intel_encoder *encoder, * hook. */ if (WARN_ON(intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST))) - return 0; + return; dig_port = enc_to_dig_port(&encoder->base); - domains = BIT_ULL(dig_port->ddi_io_power_domain); + intel_display_power_get(dev_priv, dig_port->ddi_io_power_domain); /* * AUX power is only needed for (e)DP mode, and for HDMI mode on TC @@ -2067,15 +2076,15 @@ static u64 intel_ddi_get_power_domains(struct intel_encoder *encoder, */ if (intel_crtc_has_dp_encoder(crtc_state) || intel_port_is_tc(dev_priv, encoder->port)) - domains |= BIT_ULL(intel_ddi_main_link_aux_domain(dig_port)); + intel_display_power_get(dev_priv, + intel_ddi_main_link_aux_domain(dig_port)); /* * VDSC power is needed when DSC is enabled */ if (crtc_state->dsc_params.compression_enable) - domains |= BIT_ULL(intel_dsc_power_domain(crtc_state)); - - return domains; + intel_display_power_get(dev_priv, + intel_dsc_power_domain(crtc_state)); } void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state) @@ -2793,10 +2802,10 @@ void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) return; } /* - * DSI ports should have their DDI clock ungated when disabled - * and gated when enabled. + * For DSI we keep the ddi clocks gated + * except during enable/disable sequence. */ - ddi_clk_needed = !encoder->base.crtc; + ddi_clk_needed = false; } val = I915_READ(DPCLKA_CFGCR0_ICL); @@ -2896,21 +2905,20 @@ static void icl_enable_phy_clock_gating(struct intel_digital_port *dig_port) struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum port port = dig_port->base.port; enum tc_port tc_port = intel_port_to_tc(dev_priv, port); - i915_reg_t mg_regs[2] = { MG_DP_MODE(0, port), MG_DP_MODE(1, port) }; u32 val; - int i; + int ln; if (tc_port == PORT_TC_NONE) return; - for (i = 0; i < ARRAY_SIZE(mg_regs); i++) { - val = I915_READ(mg_regs[i]); + for (ln = 0; ln < 2; ln++) { + val = I915_READ(MG_DP_MODE(ln, port)); val |= MG_DP_MODE_CFG_TR2PWR_GATING | MG_DP_MODE_CFG_TRPWR_GATING | MG_DP_MODE_CFG_CLNPWR_GATING | MG_DP_MODE_CFG_DIGPWR_GATING | MG_DP_MODE_CFG_GAONPWR_GATING; - I915_WRITE(mg_regs[i], val); + I915_WRITE(MG_DP_MODE(ln, port), val); } val = I915_READ(MG_MISC_SUS0(tc_port)); @@ -2929,21 +2937,20 @@ static void icl_disable_phy_clock_gating(struct intel_digital_port *dig_port) struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum port port = dig_port->base.port; enum tc_port tc_port = intel_port_to_tc(dev_priv, port); - i915_reg_t mg_regs[2] = { MG_DP_MODE(port, 0), MG_DP_MODE(port, 1) }; u32 val; - int i; + int ln; if (tc_port == PORT_TC_NONE) return; - for (i = 0; i < ARRAY_SIZE(mg_regs); i++) { - val = I915_READ(mg_regs[i]); + for (ln = 0; ln < 2; ln++) { + val = I915_READ(MG_DP_MODE(ln, port)); val &= ~(MG_DP_MODE_CFG_TR2PWR_GATING | MG_DP_MODE_CFG_TRPWR_GATING | MG_DP_MODE_CFG_CLNPWR_GATING | MG_DP_MODE_CFG_DIGPWR_GATING | MG_DP_MODE_CFG_GAONPWR_GATING); - I915_WRITE(mg_regs[i], val); + I915_WRITE(MG_DP_MODE(ln, port), val); } val = I915_READ(MG_MISC_SUS0(tc_port)); @@ -3848,14 +3855,16 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder, ret = intel_hdmi_compute_config(encoder, pipe_config, conn_state); else ret = intel_dp_compute_config(encoder, pipe_config, conn_state); + if (ret) + return ret; - if (IS_GEN9_LP(dev_priv) && ret) + if (IS_GEN9_LP(dev_priv)) pipe_config->lane_lat_optim_mask = bxt_ddi_phy_calc_lane_lat_optim_mask(pipe_config->lane_count); intel_ddi_compute_min_voltage_level(dev_priv, pipe_config); - return ret; + return 0; } diff --git a/drivers/gpu/drm/i915/intel_ddi.h b/drivers/gpu/drm/i915/intel_ddi.h new file mode 100644 index 000000000000..9cf69175942e --- /dev/null +++ b/drivers/gpu/drm/i915/intel_ddi.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_DDI_H__ +#define __INTEL_DDI_H__ + +#include <drm/i915_drm.h> + +#include "intel_display.h" + +struct drm_connector_state; +struct drm_i915_private; +struct intel_connector; +struct intel_crtc; +struct intel_crtc_state; +struct intel_dp; +struct intel_dpll_hw_state; +struct intel_encoder; + +void intel_ddi_fdi_post_disable(struct intel_encoder *intel_encoder, + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state); +void hsw_fdi_link_train(struct intel_crtc *crtc, + const struct intel_crtc_state *crtc_state); +void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port); +bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); +void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state); +void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state); +void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state); +void intel_ddi_disable_pipe_clock(const struct intel_crtc_state *crtc_state); +void intel_ddi_set_pipe_settings(const struct intel_crtc_state *crtc_state); +void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp); +bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); +void intel_ddi_get_config(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config); +void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state, + bool state); +void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, + struct intel_crtc_state *crtc_state); +u32 bxt_signal_levels(struct intel_dp *intel_dp); +u32 ddi_signal_levels(struct intel_dp *intel_dp); +u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder); +u8 intel_ddi_dp_pre_emphasis_max(struct intel_encoder *encoder, + u8 voltage_swing); +int intel_ddi_toggle_hdcp_signalling(struct intel_encoder *intel_encoder, + bool enable); +void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder); +int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, + struct intel_dpll_hw_state *state); + +#endif /* __INTEL_DDI_H__ */ diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index e0f5e0231d04..6af480b95bc6 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -714,6 +714,99 @@ static u32 read_timestamp_frequency(struct drm_i915_private *dev_priv) return 0; } +#undef INTEL_VGA_DEVICE +#define INTEL_VGA_DEVICE(id, info) (id) + +static const u16 subplatform_ult_ids[] = { + INTEL_HSW_ULT_GT1_IDS(0), + INTEL_HSW_ULT_GT2_IDS(0), + INTEL_HSW_ULT_GT3_IDS(0), + INTEL_BDW_ULT_GT1_IDS(0), + INTEL_BDW_ULT_GT2_IDS(0), + INTEL_BDW_ULT_GT3_IDS(0), + INTEL_BDW_ULT_RSVD_IDS(0), + INTEL_SKL_ULT_GT1_IDS(0), + INTEL_SKL_ULT_GT2_IDS(0), + INTEL_SKL_ULT_GT3_IDS(0), + INTEL_KBL_ULT_GT1_IDS(0), + INTEL_KBL_ULT_GT2_IDS(0), + INTEL_KBL_ULT_GT3_IDS(0), + INTEL_CFL_U_GT2_IDS(0), + INTEL_CFL_U_GT3_IDS(0), + INTEL_WHL_U_GT1_IDS(0), + INTEL_WHL_U_GT2_IDS(0), + INTEL_WHL_U_GT3_IDS(0) +}; + +static const u16 subplatform_ulx_ids[] = { + INTEL_HSW_ULX_GT1_IDS(0), + INTEL_HSW_ULX_GT2_IDS(0), + INTEL_BDW_ULX_GT1_IDS(0), + INTEL_BDW_ULX_GT2_IDS(0), + INTEL_BDW_ULX_GT3_IDS(0), + INTEL_BDW_ULX_RSVD_IDS(0), + INTEL_SKL_ULX_GT1_IDS(0), + INTEL_SKL_ULX_GT2_IDS(0), + INTEL_KBL_ULX_GT1_IDS(0), + INTEL_KBL_ULX_GT2_IDS(0) +}; + +static const u16 subplatform_aml_ids[] = { + INTEL_AML_KBL_GT2_IDS(0), + INTEL_AML_CFL_GT2_IDS(0) +}; + +static const u16 subplatform_portf_ids[] = { + INTEL_CNL_PORT_F_IDS(0), + INTEL_ICL_PORT_F_IDS(0) +}; + +static bool find_devid(u16 id, const u16 *p, unsigned int num) +{ + for (; num; num--, p++) { + if (*p == id) + return true; + } + + return false; +} + +void intel_device_info_subplatform_init(struct drm_i915_private *i915) +{ + const struct intel_device_info *info = INTEL_INFO(i915); + const struct intel_runtime_info *rinfo = RUNTIME_INFO(i915); + const unsigned int pi = __platform_mask_index(rinfo, info->platform); + const unsigned int pb = __platform_mask_bit(rinfo, info->platform); + u16 devid = INTEL_DEVID(i915); + u32 mask = 0; + + /* Make sure IS_<platform> checks are working. */ + RUNTIME_INFO(i915)->platform_mask[pi] = BIT(pb); + + /* Find and mark subplatform bits based on the PCI device id. */ + if (find_devid(devid, subplatform_ult_ids, + ARRAY_SIZE(subplatform_ult_ids))) { + mask = BIT(INTEL_SUBPLATFORM_ULT); + } else if (find_devid(devid, subplatform_ulx_ids, + ARRAY_SIZE(subplatform_ulx_ids))) { + mask = BIT(INTEL_SUBPLATFORM_ULX); + if (IS_HASWELL(i915) || IS_BROADWELL(i915)) { + /* ULX machines are also considered ULT. */ + mask |= BIT(INTEL_SUBPLATFORM_ULT); + } + } else if (find_devid(devid, subplatform_aml_ids, + ARRAY_SIZE(subplatform_aml_ids))) { + mask = BIT(INTEL_SUBPLATFORM_AML); + } else if (find_devid(devid, subplatform_portf_ids, + ARRAY_SIZE(subplatform_portf_ids))) { + mask = BIT(INTEL_SUBPLATFORM_PORTF); + } + + GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_BITS); + + RUNTIME_INFO(i915)->platform_mask[pi] |= mask; +} + /** * intel_device_info_runtime_init - initialize runtime info * @dev_priv: the i915 device diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 7e04b4829aba..0e579f158016 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -27,6 +27,7 @@ #include <uapi/drm/i915_drm.h> +#include "intel_engine_types.h" #include "intel_display.h" struct drm_printer; @@ -77,6 +78,21 @@ enum intel_platform { INTEL_MAX_PLATFORMS }; +/* + * Subplatform bits share the same namespace per parent platform. In other words + * it is fine for the same bit to be used on multiple parent platforms. + */ + +#define INTEL_SUBPLATFORM_BITS (3) + +/* HSW/BDW/SKL/KBL/CFL */ +#define INTEL_SUBPLATFORM_ULT (0) +#define INTEL_SUBPLATFORM_ULX (1) +#define INTEL_SUBPLATFORM_AML (2) + +/* CNL/ICL */ +#define INTEL_SUBPLATFORM_PORTF (0) + enum intel_ppgtt_type { INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE, INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING, @@ -150,8 +166,6 @@ struct sseu_dev_info { u8 eu_mask[GEN_MAX_SLICES * GEN_MAX_SUBSLICES]; }; -typedef u8 intel_engine_mask_t; - struct intel_device_info { u16 gen_mask; @@ -160,7 +174,6 @@ struct intel_device_info { intel_engine_mask_t engine_mask; /* Engines supported by the HW */ enum intel_platform platform; - u32 platform_mask; enum intel_ppgtt_type ppgtt_type; unsigned int ppgtt_size; /* log2, e.g. 31/32/48 bits */ @@ -197,6 +210,16 @@ struct intel_device_info { }; struct intel_runtime_info { + /* + * Platform mask is used for optimizing or-ed IS_PLATFORM calls into + * into single runtime conditionals, and also to provide groundwork + * for future per platform, or per SKU build optimizations. + * + * Array can be extended when necessary if the corresponding + * BUILD_BUG_ON is hit. + */ + u32 platform_mask[2]; + u16 device_id; u8 num_sprites[I915_MAX_PIPES]; @@ -267,6 +290,7 @@ static inline void sseu_set_eus(struct sseu_dev_info *sseu, const char *intel_platform_name(enum intel_platform platform); +void intel_device_info_subplatform_init(struct drm_i915_private *dev_priv); void intel_device_info_runtime_init(struct drm_i915_private *dev_priv); void intel_device_info_dump_flags(const struct intel_device_info *info, struct drm_printer *p); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f2b38eb7b1b6..5454930f6aa8 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -46,19 +46,29 @@ #include "i915_drv.h" #include "i915_gem_clflush.h" +#include "i915_reset.h" #include "i915_trace.h" +#include "intel_atomic_plane.h" +#include "intel_color.h" +#include "intel_cdclk.h" +#include "intel_crt.h" +#include "intel_ddi.h" +#include "intel_dp.h" #include "intel_drv.h" #include "intel_dsi.h" +#include "intel_dvo.h" +#include "intel_fbc.h" +#include "intel_fbdev.h" #include "intel_frontbuffer.h" - -#include "intel_drv.h" -#include "intel_dsi.h" -#include "intel_frontbuffer.h" - -#include "i915_drv.h" -#include "i915_gem_clflush.h" -#include "i915_reset.h" -#include "i915_trace.h" +#include "intel_hdcp.h" +#include "intel_hdmi.h" +#include "intel_lvds.h" +#include "intel_pipe_crc.h" +#include "intel_pm.h" +#include "intel_psr.h" +#include "intel_sdvo.h" +#include "intel_sprite.h" +#include "intel_tv.h" /* Primary plane formats for gen <= 3 */ static const u32 i8xx_primary_formats[] = { @@ -115,8 +125,8 @@ static void vlv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config); static void chv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config); -static void intel_begin_crtc_commit(struct drm_crtc *, struct drm_crtc_state *); -static void intel_finish_crtc_commit(struct drm_crtc *, struct drm_crtc_state *); +static void intel_begin_crtc_commit(struct intel_atomic_state *, struct intel_crtc *); +static void intel_finish_crtc_commit(struct intel_atomic_state *, struct intel_crtc *); static void intel_crtc_init_scalers(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state); @@ -467,10 +477,11 @@ static const struct intel_limit intel_limits_bxt = { }; static void -skl_wa_clkgate(struct drm_i915_private *dev_priv, int pipe, bool enable) +skl_wa_827(struct drm_i915_private *dev_priv, int pipe, bool enable) { if (enable) I915_WRITE(CLKGATE_DIS_PSL(pipe), + I915_READ(CLKGATE_DIS_PSL(pipe)) | DUPS1_GATING_DIS | DUPS2_GATING_DIS); else I915_WRITE(CLKGATE_DIS_PSL(pipe), @@ -5530,7 +5541,7 @@ static void intel_post_plane_update(struct intel_crtc_state *old_crtc_state) /* Display WA 827 */ if (needs_nv12_wa(dev_priv, old_crtc_state) && !needs_nv12_wa(dev_priv, pipe_config)) { - skl_wa_clkgate(dev_priv, crtc->pipe, false); + skl_wa_827(dev_priv, crtc->pipe, false); } } @@ -5569,7 +5580,7 @@ static void intel_pre_plane_update(struct intel_crtc_state *old_crtc_state, /* Display WA 827 */ if (!needs_nv12_wa(dev_priv, old_crtc_state) && needs_nv12_wa(dev_priv, pipe_config)) { - skl_wa_clkgate(dev_priv, crtc->pipe, true); + skl_wa_827(dev_priv, crtc->pipe, true); } /* @@ -6180,6 +6191,9 @@ bool intel_port_is_combophy(struct drm_i915_private *dev_priv, enum port port) if (port == PORT_NONE) return false; + if (IS_ELKHARTLAKE(dev_priv)) + return port <= PORT_C; + if (INTEL_GEN(dev_priv) >= 11) return port <= PORT_B; @@ -6188,7 +6202,7 @@ bool intel_port_is_combophy(struct drm_i915_private *dev_priv, enum port port) bool intel_port_is_tc(struct drm_i915_private *dev_priv, enum port port) { - if (INTEL_GEN(dev_priv) >= 11) + if (INTEL_GEN(dev_priv) >= 11 && !IS_ELKHARTLAKE(dev_priv)) return port >= PORT_C && port <= PORT_F; return false; @@ -9751,7 +9765,8 @@ static void haswell_get_ddi_pll(struct drm_i915_private *dev_priv, static bool hsw_get_transcoder_state(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config, - u64 *power_domain_mask) + u64 *power_domain_mask, + intel_wakeref_t *wakerefs) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -9759,6 +9774,7 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, unsigned long panel_transcoder_mask = 0; unsigned long enabled_panel_transcoders = 0; enum transcoder panel_transcoder; + intel_wakeref_t wf; u32 tmp; if (INTEL_GEN(dev_priv) >= 11) @@ -9824,10 +9840,13 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, enabled_panel_transcoders != BIT(TRANSCODER_EDP)); power_domain = POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder); - if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + WARN_ON(*power_domain_mask & BIT_ULL(power_domain)); + + wf = intel_display_power_get_if_enabled(dev_priv, power_domain); + if (!wf) return false; - WARN_ON(*power_domain_mask & BIT_ULL(power_domain)); + wakerefs[power_domain] = wf; *power_domain_mask |= BIT_ULL(power_domain); tmp = I915_READ(PIPECONF(pipe_config->cpu_transcoder)); @@ -9837,13 +9856,15 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config, - u64 *power_domain_mask) + u64 *power_domain_mask, + intel_wakeref_t *wakerefs) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); enum intel_display_power_domain power_domain; - enum port port; enum transcoder cpu_transcoder; + intel_wakeref_t wf; + enum port port; u32 tmp; for_each_port_masked(port, BIT(PORT_A) | BIT(PORT_C)) { @@ -9853,10 +9874,13 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, cpu_transcoder = TRANSCODER_DSI_C; power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); - if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + WARN_ON(*power_domain_mask & BIT_ULL(power_domain)); + + wf = intel_display_power_get_if_enabled(dev_priv, power_domain); + if (!wf) continue; - WARN_ON(*power_domain_mask & BIT_ULL(power_domain)); + wakerefs[power_domain] = wf; *power_domain_mask |= BIT_ULL(power_domain); /* @@ -9935,6 +9959,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + intel_wakeref_t wakerefs[POWER_DOMAIN_NUM], wf; enum intel_display_power_domain power_domain; u64 power_domain_mask; bool active; @@ -9942,16 +9967,21 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, intel_crtc_init_scalers(crtc, pipe_config); power_domain = POWER_DOMAIN_PIPE(crtc->pipe); - if (!intel_display_power_get_if_enabled(dev_priv, power_domain)) + wf = intel_display_power_get_if_enabled(dev_priv, power_domain); + if (!wf) return false; + + wakerefs[power_domain] = wf; power_domain_mask = BIT_ULL(power_domain); pipe_config->shared_dpll = NULL; - active = hsw_get_transcoder_state(crtc, pipe_config, &power_domain_mask); + active = hsw_get_transcoder_state(crtc, pipe_config, + &power_domain_mask, wakerefs); if (IS_GEN9_LP(dev_priv) && - bxt_get_dsi_transcoder_state(crtc, pipe_config, &power_domain_mask)) { + bxt_get_dsi_transcoder_state(crtc, pipe_config, + &power_domain_mask, wakerefs)) { WARN_ON(active); active = true; } @@ -9985,8 +10015,11 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, } power_domain = POWER_DOMAIN_PIPE_PANEL_FITTER(crtc->pipe); - if (intel_display_power_get_if_enabled(dev_priv, power_domain)) { - WARN_ON(power_domain_mask & BIT_ULL(power_domain)); + WARN_ON(power_domain_mask & BIT_ULL(power_domain)); + + wf = intel_display_power_get_if_enabled(dev_priv, power_domain); + if (wf) { + wakerefs[power_domain] = wf; power_domain_mask |= BIT_ULL(power_domain); if (INTEL_GEN(dev_priv) >= 9) @@ -10018,7 +10051,8 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc, out: for_each_power_domain(power_domain, power_domain_mask) - intel_display_power_put_unchecked(dev_priv, power_domain); + intel_display_power_put(dev_priv, + power_domain, wakerefs[power_domain]); return active; } @@ -12990,10 +13024,16 @@ static int intel_modeset_checks(struct drm_atomic_state *state) return -EINVAL; } + /* keep the current setting */ + if (!intel_state->cdclk.force_min_cdclk_changed) + intel_state->cdclk.force_min_cdclk = + dev_priv->cdclk.force_min_cdclk; + intel_state->modeset = true; intel_state->active_crtcs = dev_priv->active_crtcs; intel_state->cdclk.logical = dev_priv->cdclk.logical; intel_state->cdclk.actual = dev_priv->cdclk.actual; + intel_state->cdclk.pipe = INVALID_PIPE; for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { if (new_crtc_state->active) @@ -13013,6 +13053,8 @@ static int intel_modeset_checks(struct drm_atomic_state *state) * adjusted_mode bits in the crtc directly. */ if (dev_priv->display.modeset_calc_cdclk) { + enum pipe pipe; + ret = dev_priv->display.modeset_calc_cdclk(state); if (ret < 0) return ret; @@ -13029,12 +13071,36 @@ static int intel_modeset_checks(struct drm_atomic_state *state) return ret; } + if (is_power_of_2(intel_state->active_crtcs)) { + struct drm_crtc *crtc; + struct drm_crtc_state *crtc_state; + + pipe = ilog2(intel_state->active_crtcs); + crtc = &intel_get_crtc_for_pipe(dev_priv, pipe)->base; + crtc_state = drm_atomic_get_new_crtc_state(state, crtc); + if (crtc_state && needs_modeset(crtc_state)) + pipe = INVALID_PIPE; + } else { + pipe = INVALID_PIPE; + } + /* All pipes must be switched off while we change the cdclk. */ - if (intel_cdclk_needs_modeset(&dev_priv->cdclk.actual, - &intel_state->cdclk.actual)) { + if (pipe != INVALID_PIPE && + intel_cdclk_needs_cd2x_update(dev_priv, + &dev_priv->cdclk.actual, + &intel_state->cdclk.actual)) { + ret = intel_lock_all_pipes(state); + if (ret < 0) + return ret; + + intel_state->cdclk.pipe = pipe; + } else if (intel_cdclk_needs_modeset(&dev_priv->cdclk.actual, + &intel_state->cdclk.actual)) { ret = intel_modeset_all_pipes(state); if (ret < 0) return ret; + + intel_state->cdclk.pipe = INVALID_PIPE; } DRM_DEBUG_KMS("New cdclk calculated to be logical %u kHz, actual %u kHz\n", @@ -13043,8 +13109,6 @@ static int intel_modeset_checks(struct drm_atomic_state *state) DRM_DEBUG_KMS("New voltage level calculated to be logical %u, actual %u\n", intel_state->cdclk.logical.voltage_level, intel_state->cdclk.actual.voltage_level); - } else { - to_intel_atomic_state(state)->cdclk.logical = dev_priv->cdclk.logical; } intel_modeset_clear_plls(state); @@ -13085,7 +13149,7 @@ static int intel_atomic_check(struct drm_device *dev, struct drm_crtc *crtc; struct drm_crtc_state *old_crtc_state, *crtc_state; int ret, i; - bool any_ms = false; + bool any_ms = intel_state->cdclk.force_min_cdclk_changed; /* Catch I915_MODE_FLAG_INHERITED */ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, @@ -13210,14 +13274,14 @@ static void intel_update_crtc(struct drm_crtc *crtc, else if (new_plane_state) intel_fbc_enable(intel_crtc, pipe_config, new_plane_state); - intel_begin_crtc_commit(crtc, old_crtc_state); + intel_begin_crtc_commit(to_intel_atomic_state(state), intel_crtc); if (INTEL_GEN(dev_priv) >= 9) skl_update_planes_on_crtc(to_intel_atomic_state(state), intel_crtc); else i9xx_update_planes_on_crtc(to_intel_atomic_state(state), intel_crtc); - intel_finish_crtc_commit(crtc, old_crtc_state); + intel_finish_crtc_commit(to_intel_atomic_state(state), intel_crtc); } static void intel_update_crtcs(struct drm_atomic_state *state) @@ -13445,7 +13509,10 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) if (intel_state->modeset) { drm_atomic_helper_update_legacy_modeset_state(state->dev, state); - intel_set_cdclk(dev_priv, &dev_priv->cdclk.actual); + intel_set_cdclk_pre_plane_update(dev_priv, + &intel_state->cdclk.actual, + &dev_priv->cdclk.actual, + intel_state->cdclk.pipe); /* * SKL workaround: bspec recommends we disable the SAGV when we @@ -13474,6 +13541,12 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state) /* Now enable the clocks, plane, pipe, and connectors that we set up. */ dev_priv->display.update_crtcs(state); + if (intel_state->modeset) + intel_set_cdclk_post_plane_update(dev_priv, + &intel_state->cdclk.actual, + &dev_priv->cdclk.actual, + intel_state->cdclk.pipe); + /* FIXME: We should call drm_atomic_helper_commit_hw_done() here * already, but still need the state for the delayed optimization. To * fix this: @@ -13675,8 +13748,10 @@ static int intel_atomic_commit(struct drm_device *dev, intel_state->min_voltage_level, sizeof(intel_state->min_voltage_level)); dev_priv->active_crtcs = intel_state->active_crtcs; - dev_priv->cdclk.logical = intel_state->cdclk.logical; - dev_priv->cdclk.actual = intel_state->cdclk.actual; + dev_priv->cdclk.force_min_cdclk = + intel_state->cdclk.force_min_cdclk; + + intel_cdclk_swap_state(intel_state); } drm_atomic_state_get(state); @@ -13996,39 +14071,35 @@ skl_max_scale(const struct intel_crtc_state *crtc_state, return max_scale; } -static void intel_begin_crtc_commit(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state) +static void intel_begin_crtc_commit(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_crtc_state *old_intel_cstate = - to_intel_crtc_state(old_crtc_state); - struct intel_atomic_state *old_intel_state = - to_intel_atomic_state(old_crtc_state->state); - struct intel_crtc_state *intel_cstate = - intel_atomic_get_new_crtc_state(old_intel_state, intel_crtc); - bool modeset = needs_modeset(&intel_cstate->base); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); + bool modeset = needs_modeset(&new_crtc_state->base); /* Perform vblank evasion around commit operation */ - intel_pipe_update_start(intel_cstate); + intel_pipe_update_start(new_crtc_state); if (modeset) goto out; - if (intel_cstate->base.color_mgmt_changed || - intel_cstate->update_pipe) - intel_color_commit(intel_cstate); + if (new_crtc_state->base.color_mgmt_changed || + new_crtc_state->update_pipe) + intel_color_commit(new_crtc_state); - if (intel_cstate->update_pipe) - intel_update_pipe_config(old_intel_cstate, intel_cstate); + if (new_crtc_state->update_pipe) + intel_update_pipe_config(old_crtc_state, new_crtc_state); else if (INTEL_GEN(dev_priv) >= 9) - skl_detach_scalers(intel_cstate); + skl_detach_scalers(new_crtc_state); out: if (dev_priv->display.atomic_update_watermarks) - dev_priv->display.atomic_update_watermarks(old_intel_state, - intel_cstate); + dev_priv->display.atomic_update_watermarks(state, + new_crtc_state); } void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, @@ -14047,21 +14118,20 @@ void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, } } -static void intel_finish_crtc_commit(struct drm_crtc *crtc, - struct drm_crtc_state *old_crtc_state) +static void intel_finish_crtc_commit(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct intel_atomic_state *old_intel_state = - to_intel_atomic_state(old_crtc_state->state); + struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); struct intel_crtc_state *new_crtc_state = - intel_atomic_get_new_crtc_state(old_intel_state, intel_crtc); + intel_atomic_get_new_crtc_state(state, crtc); intel_pipe_update_end(new_crtc_state); if (new_crtc_state->update_pipe && !needs_modeset(&new_crtc_state->base) && - old_crtc_state->mode.private_flags & I915_MODE_FLAG_INHERITED) - intel_crtc_arm_fifo_underrun(intel_crtc, new_crtc_state); + old_crtc_state->base.mode.private_flags & I915_MODE_FLAG_INHERITED) + intel_crtc_arm_fifo_underrun(crtc, new_crtc_state); } /** @@ -16210,8 +16280,6 @@ get_encoder_power_domains(struct drm_i915_private *dev_priv) struct intel_encoder *encoder; for_each_intel_encoder(&dev_priv->drm, encoder) { - u64 get_domains; - enum intel_display_power_domain domain; struct intel_crtc_state *crtc_state; if (!encoder->get_power_domains) @@ -16225,9 +16293,7 @@ get_encoder_power_domains(struct drm_i915_private *dev_priv) continue; crtc_state = to_intel_crtc_state(encoder->base.crtc->state); - get_domains = encoder->get_power_domains(encoder, crtc_state); - for_each_power_domain(domain, get_domains) - intel_display_power_get(dev_priv, domain); + encoder->get_power_domains(encoder, crtc_state); } } diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 72c49070ed14..560274d1c50b 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -25,22 +25,34 @@ * */ -#include <linux/i2c.h> -#include <linux/slab.h> #include <linux/export.h> -#include <linux/types.h> +#include <linux/i2c.h> #include <linux/notifier.h> #include <linux/reboot.h> +#include <linux/slab.h> +#include <linux/types.h> #include <asm/byteorder.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_dp_helper.h> #include <drm/drm_edid.h> #include <drm/drm_hdcp.h> #include <drm/drm_probe_helper.h> -#include "intel_drv.h" #include <drm/i915_drm.h> + #include "i915_drv.h" +#include "intel_audio.h" +#include "intel_connector.h" +#include "intel_ddi.h" +#include "intel_dp.h" +#include "intel_drv.h" +#include "intel_hdcp.h" +#include "intel_hdmi.h" +#include "intel_lspcon.h" +#include "intel_lvds.h" +#include "intel_panel.h" +#include "intel_psr.h" #define DP_DPRX_ESI_LEN 14 @@ -1856,42 +1868,6 @@ intel_dp_compute_link_config_wide(struct intel_dp *intel_dp, return -EINVAL; } -/* Optimize link config in order: max bpp, min lanes, min clock */ -static int -intel_dp_compute_link_config_fast(struct intel_dp *intel_dp, - struct intel_crtc_state *pipe_config, - const struct link_config_limits *limits) -{ - struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; - int bpp, clock, lane_count; - int mode_rate, link_clock, link_avail; - - for (bpp = limits->max_bpp; bpp >= limits->min_bpp; bpp -= 2 * 3) { - mode_rate = intel_dp_link_required(adjusted_mode->crtc_clock, - bpp); - - for (lane_count = limits->min_lane_count; - lane_count <= limits->max_lane_count; - lane_count <<= 1) { - for (clock = limits->min_clock; clock <= limits->max_clock; clock++) { - link_clock = intel_dp->common_rates[clock]; - link_avail = intel_dp_max_data_rate(link_clock, - lane_count); - - if (mode_rate <= link_avail) { - pipe_config->lane_count = lane_count; - pipe_config->pipe_bpp = bpp; - pipe_config->port_clock = link_clock; - - return 0; - } - } - } - } - - return -EINVAL; -} - static int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc) { int i, num_bpc; @@ -1919,6 +1895,9 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, int pipe_bpp; int ret; + pipe_config->fec_enable = !intel_dp_is_edp(intel_dp) && + intel_dp_supports_fec(intel_dp, pipe_config); + if (!intel_dp_supports_dsc(intel_dp, pipe_config)) return -EINVAL; @@ -2002,6 +1981,14 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, return 0; } +int intel_dp_min_bpp(const struct intel_crtc_state *crtc_state) +{ + if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_RGB) + return 6 * 3; + else + return 8 * 3; +} + static int intel_dp_compute_link_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, @@ -2025,18 +2012,16 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, limits.min_lane_count = 1; limits.max_lane_count = intel_dp_max_lane_count(intel_dp); - limits.min_bpp = 6 * 3; + limits.min_bpp = intel_dp_min_bpp(pipe_config); limits.max_bpp = intel_dp_compute_bpp(intel_dp, pipe_config); - if (intel_dp_is_edp(intel_dp) && intel_dp->edp_dpcd[0] < DP_EDP_14) { + if (intel_dp_is_edp(intel_dp)) { /* * Use the maximum clock and number of lanes the eDP panel - * advertizes being capable of. The eDP 1.3 and earlier panels - * are generally designed to support only a single clock and - * lane configuration, and typically these values correspond to - * the native resolution of the panel. With eDP 1.4 rate select - * and DSC, this is decreasingly the case, and we need to be - * able to select less than maximum link config. + * advertizes being capable of. The panels are generally + * designed to support only a single clock and lane + * configuration, and typically these values correspond to the + * native resolution of the panel. */ limits.min_lane_count = limits.max_lane_count; limits.min_clock = limits.max_clock; @@ -2050,22 +2035,11 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, intel_dp->common_rates[limits.max_clock], limits.max_bpp, adjusted_mode->crtc_clock); - if (intel_dp_is_edp(intel_dp)) - /* - * Optimize for fast and narrow. eDP 1.3 section 3.3 and eDP 1.4 - * section A.1: "It is recommended that the minimum number of - * lanes be used, using the minimum link rate allowed for that - * lane configuration." - * - * Note that we use the max clock and lane count for eDP 1.3 and - * earlier, and fast vs. wide is irrelevant. - */ - ret = intel_dp_compute_link_config_fast(intel_dp, pipe_config, - &limits); - else - /* Optimize for slow and wide. */ - ret = intel_dp_compute_link_config_wide(intel_dp, pipe_config, - &limits); + /* + * Optimize for slow and wide. This is the place to add alternative + * optimization policy. + */ + ret = intel_dp_compute_link_config_wide(intel_dp, pipe_config, &limits); /* enable compression if the mode doesn't fit available BW */ DRM_DEBUG_KMS("Force DSC en = %d\n", intel_dp->force_dsc_en); @@ -2140,7 +2114,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, to_intel_digital_connector_state(conn_state); bool constant_n = drm_dp_has_quirk(&intel_dp->desc, DP_DPCD_QUIRK_CONSTANT_N); - int ret; + int ret, output_bpp; if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv) && port != PORT_A) pipe_config->has_pch_encoder = true; @@ -2185,9 +2159,6 @@ intel_dp_compute_config(struct intel_encoder *encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK) return -EINVAL; - pipe_config->fec_enable = !intel_dp_is_edp(intel_dp) && - intel_dp_supports_fec(intel_dp, pipe_config); - ret = intel_dp_compute_link_config(encoder, pipe_config, conn_state); if (ret < 0) return ret; @@ -2195,25 +2166,22 @@ intel_dp_compute_config(struct intel_encoder *encoder, pipe_config->limited_color_range = intel_dp_limited_color_range(pipe_config, conn_state); - if (!pipe_config->dsc_params.compression_enable) - intel_link_compute_m_n(pipe_config->pipe_bpp, - pipe_config->lane_count, - adjusted_mode->crtc_clock, - pipe_config->port_clock, - &pipe_config->dp_m_n, - constant_n); + if (pipe_config->dsc_params.compression_enable) + output_bpp = pipe_config->dsc_params.compressed_bpp; else - intel_link_compute_m_n(pipe_config->dsc_params.compressed_bpp, - pipe_config->lane_count, - adjusted_mode->crtc_clock, - pipe_config->port_clock, - &pipe_config->dp_m_n, - constant_n); + output_bpp = pipe_config->pipe_bpp; + + intel_link_compute_m_n(output_bpp, + pipe_config->lane_count, + adjusted_mode->crtc_clock, + pipe_config->port_clock, + &pipe_config->dp_m_n, + constant_n); if (intel_connector->panel.downclock_mode != NULL && dev_priv->drrs.type == SEAMLESS_DRRS_SUPPORT) { pipe_config->has_drrs = true; - intel_link_compute_m_n(pipe_config->pipe_bpp, + intel_link_compute_m_n(output_bpp, pipe_config->lane_count, intel_connector->panel.downclock_mode->clock, pipe_config->port_clock, diff --git a/drivers/gpu/drm/i915/intel_dp.h b/drivers/gpu/drm/i915/intel_dp.h new file mode 100644 index 000000000000..5e9e8d13de6e --- /dev/null +++ b/drivers/gpu/drm/i915/intel_dp.h @@ -0,0 +1,122 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_DP_H__ +#define __INTEL_DP_H__ + +#include <linux/types.h> + +#include <drm/i915_drm.h> + +#include "i915_reg.h" + +enum pipe; +struct drm_connector_state; +struct drm_encoder; +struct drm_i915_private; +struct drm_modeset_acquire_ctx; +struct intel_connector; +struct intel_crtc_state; +struct intel_digital_port; +struct intel_dp; +struct intel_encoder; + +struct link_config_limits { + int min_clock, max_clock; + int min_lane_count, max_lane_count; + int min_bpp, max_bpp; +}; + +void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp, + struct intel_crtc_state *pipe_config, + struct link_config_limits *limits); +bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +int intel_dp_min_bpp(const struct intel_crtc_state *crtc_state); +bool intel_dp_port_enabled(struct drm_i915_private *dev_priv, + i915_reg_t dp_reg, enum port port, + enum pipe *pipe); +bool intel_dp_init(struct drm_i915_private *dev_priv, 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, + int link_rate, u8 lane_count, + bool link_mst); +int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, + int link_rate, u8 lane_count); +int intel_dp_retrain_link(struct intel_encoder *encoder, + struct drm_modeset_acquire_ctx *ctx); +void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode); +void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state, + bool enable); +void intel_dp_encoder_reset(struct drm_encoder *encoder); +void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder); +void intel_dp_encoder_flush_work(struct drm_encoder *encoder); +int intel_dp_compute_config(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config, + struct drm_connector_state *conn_state); +bool intel_dp_is_edp(struct intel_dp *intel_dp); +bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port); +enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, + bool long_hpd); +void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_edp_backlight_off(const struct drm_connector_state *conn_state); +void intel_edp_panel_vdd_on(struct intel_dp *intel_dp); +void intel_edp_panel_on(struct intel_dp *intel_dp); +void intel_edp_panel_off(struct intel_dp *intel_dp); +void intel_dp_mst_suspend(struct drm_i915_private *dev_priv); +void intel_dp_mst_resume(struct drm_i915_private *dev_priv); +int intel_dp_max_link_rate(struct intel_dp *intel_dp); +int intel_dp_max_lane_count(struct intel_dp *intel_dp); +int intel_dp_rate_select(struct intel_dp *intel_dp, int rate); +void intel_power_sequencer_reset(struct drm_i915_private *dev_priv); +u32 intel_dp_pack_aux(const u8 *src, int src_bytes); + +void intel_edp_drrs_enable(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_edp_drrs_disable(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits); +void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits); + +void +intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, + u8 dp_train_pat); +void +intel_dp_set_signal_levels(struct intel_dp *intel_dp); +void intel_dp_set_idle_link_train(struct intel_dp *intel_dp); +u8 +intel_dp_voltage_max(struct intel_dp *intel_dp); +u8 +intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing); +void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, + u8 *link_bw, u8 *rate_select); +bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp); +bool intel_dp_source_supports_hbr3(struct intel_dp *intel_dp); +bool +intel_dp_get_link_status(struct intel_dp *intel_dp, u8 *link_status); +u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count, + int mode_clock, int mode_hdisplay); +u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock, + int mode_hdisplay); + +bool intel_dp_read_dpcd(struct intel_dp *intel_dp); +int intel_dp_link_required(int pixel_clock, int bpp); +int intel_dp_max_data_rate(int max_link_clock, int max_lanes); +bool intel_digital_port_connected(struct intel_encoder *encoder); +void icl_tc_phy_disconnect(struct drm_i915_private *dev_priv, + struct intel_digital_port *dig_port); + +static inline unsigned int intel_dp_unused_lane_mask(int lane_count) +{ + return ~((1 << lane_count) - 1) & 0xf; +} + +#endif /* __INTEL_DP_H__ */ diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c index b59c87daa4f7..54b069333e2f 100644 --- a/drivers/gpu/drm/i915/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/intel_dp_link_training.c @@ -21,6 +21,7 @@ * IN THE SOFTWARE. */ +#include "intel_dp.h" #include "intel_drv.h" static void diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 19d81cef2ab6..8839eaea8371 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -23,12 +23,17 @@ * */ -#include "i915_drv.h" -#include "intel_drv.h" #include <drm/drm_atomic_helper.h> #include <drm/drm_edid.h> #include <drm/drm_probe_helper.h> +#include "i915_drv.h" +#include "intel_audio.h" +#include "intel_connector.h" +#include "intel_ddi.h" +#include "intel_dp.h" +#include "intel_drv.h" + static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state, @@ -119,7 +124,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, limits.min_lane_count = limits.max_lane_count = intel_dp_max_lane_count(intel_dp); - limits.min_bpp = 6 * 3; + limits.min_bpp = intel_dp_min_bpp(pipe_config); limits.max_bpp = pipe_config->pipe_bpp; intel_dp_adjust_compliance_config(intel_dp, pipe_config, &limits); diff --git a/drivers/gpu/drm/i915/intel_dpio_phy.c b/drivers/gpu/drm/i915/intel_dpio_phy.c index db295c77ff0d..ab4ac7158b79 100644 --- a/drivers/gpu/drm/i915/intel_dpio_phy.c +++ b/drivers/gpu/drm/i915/intel_dpio_phy.c @@ -21,6 +21,7 @@ * DEALINGS IN THE SOFTWARE. */ +#include "intel_dp.h" #include "intel_drv.h" /** diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index f8c7b291fdc3..a38b9cff5cd0 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -27,23 +27,24 @@ #include <linux/async.h> #include <linux/i2c.h> -#include <linux/hdmi.h> #include <linux/sched/clock.h> #include <linux/stackdepot.h> -#include <drm/i915_drm.h> -#include "i915_drv.h" + +#include <drm/drm_atomic.h> #include <drm/drm_crtc.h> -#include <drm/drm_encoder.h> -#include <drm/drm_fb_helper.h> #include <drm/drm_dp_dual_mode_helper.h> #include <drm/drm_dp_mst_helper.h> +#include <drm/drm_encoder.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_probe_helper.h> #include <drm/drm_rect.h> #include <drm/drm_vblank.h> -#include <drm/drm_atomic.h> +#include <drm/i915_drm.h> #include <drm/i915_mei_hdcp_interface.h> #include <media/cec-notifier.h> +#include "i915_drv.h" + struct drm_printer; /** @@ -271,10 +272,12 @@ struct intel_encoder { * be set correctly before calling this function. */ void (*get_config)(struct intel_encoder *, struct intel_crtc_state *pipe_config); - /* Returns a mask of power domains that need to be referenced as part - * of the hardware state readout code. */ - u64 (*get_power_domains)(struct intel_encoder *encoder, - struct intel_crtc_state *crtc_state); + /* + * Acquires the power domains needed for an active encoder during + * hardware state readout. + */ + void (*get_power_domains)(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state); /* * Called during system suspend after all pending requests for the * encoder are flushed (for example for DP AUX transactions) and @@ -556,6 +559,11 @@ struct intel_atomic_state { * state only when all crtc's are DPMS off. */ struct intel_cdclk_state actual; + + int force_min_cdclk; + bool force_min_cdclk_changed; + /* pipe to which cd2x update is synchronized */ + enum pipe pipe; } cdclk; bool dpll_set, modeset; @@ -1595,6 +1603,7 @@ void gen11_reset_rps_interrupts(struct drm_i915_private *dev_priv); void gen6_reset_rps_interrupts(struct drm_i915_private *dev_priv); void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv); void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv); +void gen6_rps_reset_ei(struct drm_i915_private *dev_priv); static inline u32 gen6_sanitize_rps_pm_mask(const struct drm_i915_private *i915, u32 mask) @@ -1622,85 +1631,8 @@ void gen9_reset_guc_interrupts(struct drm_i915_private *dev_priv); void gen9_enable_guc_interrupts(struct drm_i915_private *dev_priv); void gen9_disable_guc_interrupts(struct drm_i915_private *dev_priv); -/* intel_crt.c */ -bool intel_crt_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t adpa_reg, enum pipe *pipe); -void intel_crt_init(struct drm_i915_private *dev_priv); -void intel_crt_reset(struct drm_encoder *encoder); - -/* intel_ddi.c */ -void intel_ddi_fdi_post_disable(struct intel_encoder *intel_encoder, - const struct intel_crtc_state *old_crtc_state, - const struct drm_connector_state *old_conn_state); -void hsw_fdi_link_train(struct intel_crtc *crtc, - const struct intel_crtc_state *crtc_state); -void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port); -bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe); -void intel_ddi_enable_transcoder_func(const struct intel_crtc_state *crtc_state); -void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state); -void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state); -void intel_ddi_disable_pipe_clock(const struct intel_crtc_state *crtc_state); -void intel_ddi_set_pipe_settings(const struct intel_crtc_state *crtc_state); -void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp); -bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector); -void intel_ddi_get_config(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config); - -void intel_ddi_set_vc_payload_alloc(const struct intel_crtc_state *crtc_state, - bool state); -void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv, - struct intel_crtc_state *crtc_state); -u32 bxt_signal_levels(struct intel_dp *intel_dp); -u32 ddi_signal_levels(struct intel_dp *intel_dp); -u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder); -u8 intel_ddi_dp_pre_emphasis_max(struct intel_encoder *encoder, - u8 voltage_swing); -int intel_ddi_toggle_hdcp_signalling(struct intel_encoder *intel_encoder, - bool enable); -void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder); -int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv, - struct intel_dpll_hw_state *state); - -unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, - int color_plane, unsigned int height); - -/* intel_audio.c */ -void intel_init_audio_hooks(struct drm_i915_private *dev_priv); -void intel_audio_codec_enable(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -void intel_audio_codec_disable(struct intel_encoder *encoder, - const struct intel_crtc_state *old_crtc_state, - const struct drm_connector_state *old_conn_state); -void i915_audio_component_init(struct drm_i915_private *dev_priv); -void i915_audio_component_cleanup(struct drm_i915_private *dev_priv); -void intel_audio_init(struct drm_i915_private *dev_priv); -void intel_audio_deinit(struct drm_i915_private *dev_priv); - -/* intel_cdclk.c */ -int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state); -void skl_init_cdclk(struct drm_i915_private *dev_priv); -void skl_uninit_cdclk(struct drm_i915_private *dev_priv); -void cnl_init_cdclk(struct drm_i915_private *dev_priv); -void cnl_uninit_cdclk(struct drm_i915_private *dev_priv); -void bxt_init_cdclk(struct drm_i915_private *dev_priv); -void bxt_uninit_cdclk(struct drm_i915_private *dev_priv); -void icl_init_cdclk(struct drm_i915_private *dev_priv); -void icl_uninit_cdclk(struct drm_i915_private *dev_priv); -void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv); -void intel_update_max_cdclk(struct drm_i915_private *dev_priv); -void intel_update_cdclk(struct drm_i915_private *dev_priv); -void intel_update_rawclk(struct drm_i915_private *dev_priv); -bool intel_cdclk_needs_modeset(const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b); -bool intel_cdclk_changed(const struct intel_cdclk_state *a, - const struct intel_cdclk_state *b); -void intel_set_cdclk(struct drm_i915_private *dev_priv, - const struct intel_cdclk_state *cdclk_state); -void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state, - const char *context); - /* intel_display.c */ +void intel_plane_destroy(struct drm_plane *plane); void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc); @@ -1715,6 +1647,8 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv); unsigned int intel_fb_xy_to_linear(int x, int y, const struct intel_plane_state *state, int plane); +unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, + int color_plane, unsigned int height); void intel_add_fb_offsets(int *x, int *y, const struct intel_plane_state *state, int plane); unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info); @@ -1882,117 +1816,9 @@ unsigned int i9xx_plane_max_stride(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation); -/* intel_connector.c */ -int intel_connector_init(struct intel_connector *connector); -struct intel_connector *intel_connector_alloc(void); -void intel_connector_free(struct intel_connector *connector); -void intel_connector_destroy(struct drm_connector *connector); -int intel_connector_register(struct drm_connector *connector); -void intel_connector_unregister(struct drm_connector *connector); -void intel_connector_attach_encoder(struct intel_connector *connector, - struct intel_encoder *encoder); -bool intel_connector_get_hw_state(struct intel_connector *connector); -enum pipe intel_connector_get_pipe(struct intel_connector *connector); -int intel_connector_update_modes(struct drm_connector *connector, - struct edid *edid); -int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); -void intel_attach_force_audio_property(struct drm_connector *connector); -void intel_attach_broadcast_rgb_property(struct drm_connector *connector); -void intel_attach_aspect_ratio_property(struct drm_connector *connector); -void intel_attach_colorspace_property(struct drm_connector *connector); - -/* intel_csr.c */ -void intel_csr_ucode_init(struct drm_i915_private *); -void intel_csr_load_program(struct drm_i915_private *); -void intel_csr_ucode_fini(struct drm_i915_private *); -void intel_csr_ucode_suspend(struct drm_i915_private *); -void intel_csr_ucode_resume(struct drm_i915_private *); - -/* intel_dp.c */ -struct link_config_limits { - int min_clock, max_clock; - int min_lane_count, max_lane_count; - int min_bpp, max_bpp; -}; -void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp, - struct intel_crtc_state *pipe_config, - struct link_config_limits *limits); -bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -bool intel_dp_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t dp_reg, enum port port, - enum pipe *pipe); -bool intel_dp_init(struct drm_i915_private *dev_priv, 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, - int link_rate, u8 lane_count, - bool link_mst); -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, - int link_rate, u8 lane_count); +/* intel_dp_link_training.c */ void intel_dp_start_link_train(struct intel_dp *intel_dp); void intel_dp_stop_link_train(struct intel_dp *intel_dp); -int intel_dp_retrain_link(struct intel_encoder *encoder, - struct drm_modeset_acquire_ctx *ctx); -void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode); -void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state, - bool enable); -void intel_dp_encoder_reset(struct drm_encoder *encoder); -void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder); -void intel_dp_encoder_flush_work(struct drm_encoder *encoder); -int intel_dp_compute_config(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state); -bool intel_dp_is_edp(struct intel_dp *intel_dp); -bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port); -enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, - bool long_hpd); -void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -void intel_edp_backlight_off(const struct drm_connector_state *conn_state); -void intel_edp_panel_vdd_on(struct intel_dp *intel_dp); -void intel_edp_panel_on(struct intel_dp *intel_dp); -void intel_edp_panel_off(struct intel_dp *intel_dp); -void intel_dp_mst_suspend(struct drm_i915_private *dev_priv); -void intel_dp_mst_resume(struct drm_i915_private *dev_priv); -int intel_dp_max_link_rate(struct intel_dp *intel_dp); -int intel_dp_max_lane_count(struct intel_dp *intel_dp); -int intel_dp_rate_select(struct intel_dp *intel_dp, int rate); -void intel_dp_hot_plug(struct intel_encoder *intel_encoder); -void intel_power_sequencer_reset(struct drm_i915_private *dev_priv); -u32 intel_dp_pack_aux(const u8 *src, int src_bytes); -void intel_plane_destroy(struct drm_plane *plane); -void intel_edp_drrs_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); -void intel_edp_drrs_disable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); -void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits); -void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits); - -void -intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, - u8 dp_train_pat); -void -intel_dp_set_signal_levels(struct intel_dp *intel_dp); -void intel_dp_set_idle_link_train(struct intel_dp *intel_dp); -u8 -intel_dp_voltage_max(struct intel_dp *intel_dp); -u8 -intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing); -void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, - u8 *link_bw, u8 *rate_select); -bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp); -bool intel_dp_source_supports_hbr3(struct intel_dp *intel_dp); -bool -intel_dp_get_link_status(struct intel_dp *intel_dp, u8 link_status[DP_LINK_STATUS_SIZE]); -u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count, - int mode_clock, int mode_hdisplay); -u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock, - int mode_hdisplay); /* intel_vdsc.c */ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp, @@ -2000,18 +1826,6 @@ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp, enum intel_display_power_domain intel_dsc_power_domain(const struct intel_crtc_state *crtc_state); -static inline unsigned int intel_dp_unused_lane_mask(int lane_count) -{ - return ~((1 << lane_count) - 1) & 0xf; -} - -bool intel_dp_read_dpcd(struct intel_dp *intel_dp); -int intel_dp_link_required(int pixel_clock, int bpp); -int intel_dp_max_data_rate(int max_link_clock, int max_lanes); -bool intel_digital_port_connected(struct intel_encoder *encoder); -void icl_tc_phy_disconnect(struct drm_i915_private *dev_priv, - struct intel_digital_port *dig_port); - /* intel_dp_aux_backlight.c */ int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector); @@ -2027,109 +1841,11 @@ void icl_dsi_init(struct drm_i915_private *dev_priv); /* intel_dsi_dcs_backlight.c */ int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector); -/* intel_dvo.c */ -void intel_dvo_init(struct drm_i915_private *dev_priv); /* intel_hotplug.c */ void intel_hpd_poll_init(struct drm_i915_private *dev_priv); bool intel_encoder_hotplug(struct intel_encoder *encoder, struct intel_connector *connector); -/* legacy fbdev emulation in intel_fbdev.c */ -#ifdef CONFIG_DRM_FBDEV_EMULATION -extern int intel_fbdev_init(struct drm_device *dev); -extern void intel_fbdev_initial_config_async(struct drm_device *dev); -extern void intel_fbdev_unregister(struct drm_i915_private *dev_priv); -extern void intel_fbdev_fini(struct drm_i915_private *dev_priv); -extern void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous); -extern void intel_fbdev_output_poll_changed(struct drm_device *dev); -extern void intel_fbdev_restore_mode(struct drm_device *dev); -#else -static inline int intel_fbdev_init(struct drm_device *dev) -{ - return 0; -} - -static inline void intel_fbdev_initial_config_async(struct drm_device *dev) -{ -} - -static inline void intel_fbdev_unregister(struct drm_i915_private *dev_priv) -{ -} - -static inline void intel_fbdev_fini(struct drm_i915_private *dev_priv) -{ -} - -static inline void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous) -{ -} - -static inline void intel_fbdev_output_poll_changed(struct drm_device *dev) -{ -} - -static inline void intel_fbdev_restore_mode(struct drm_device *dev) -{ -} -#endif - -/* intel_fbc.c */ -void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv, - struct intel_atomic_state *state); -bool intel_fbc_is_active(struct drm_i915_private *dev_priv); -void intel_fbc_pre_update(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state); -void intel_fbc_post_update(struct intel_crtc *crtc); -void intel_fbc_init(struct drm_i915_private *dev_priv); -void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv); -void intel_fbc_enable(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state, - struct intel_plane_state *plane_state); -void intel_fbc_disable(struct intel_crtc *crtc); -void intel_fbc_global_disable(struct drm_i915_private *dev_priv); -void intel_fbc_invalidate(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits, - enum fb_op_origin origin); -void intel_fbc_flush(struct drm_i915_private *dev_priv, - unsigned int frontbuffer_bits, enum fb_op_origin origin); -void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv); -void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv); -int intel_fbc_reset_underrun(struct drm_i915_private *dev_priv); - -/* intel_hdmi.c */ -void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg, - enum port port); -void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, - struct intel_connector *intel_connector); -struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder); -int intel_hdmi_compute_config(struct intel_encoder *encoder, - struct intel_crtc_state *pipe_config, - struct drm_connector_state *conn_state); -bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, - struct drm_connector *connector, - bool high_tmds_clock_ratio, - bool scrambling); -void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); -void intel_infoframe_init(struct intel_digital_port *intel_dig_port); -u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state); -u32 intel_hdmi_infoframe_enable(unsigned int type); -void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder, - struct intel_crtc_state *crtc_state); -void intel_read_infoframe(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - enum hdmi_infoframe_type type, - union hdmi_infoframe *frame); - -/* intel_lvds.c */ -bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t lvds_reg, enum pipe *pipe); -void intel_lvds_init(struct drm_i915_private *dev_priv); -struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *dev_priv); -bool intel_is_dual_link_lvds(struct drm_i915_private *dev_priv); - /* intel_overlay.c */ void intel_overlay_setup(struct drm_i915_private *dev_priv); void intel_overlay_cleanup(struct drm_i915_private *dev_priv); @@ -2140,92 +1856,6 @@ int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); void intel_overlay_reset(struct drm_i915_private *dev_priv); - -/* intel_panel.c */ -int intel_panel_init(struct intel_panel *panel, - struct drm_display_mode *fixed_mode, - struct drm_display_mode *downclock_mode); -void intel_panel_fini(struct intel_panel *panel); -void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode, - struct drm_display_mode *adjusted_mode); -void intel_pch_panel_fitting(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode); -void intel_gmch_panel_fitting(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config, - int fitting_mode); -void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state, - u32 level, u32 max); -int intel_panel_setup_backlight(struct drm_connector *connector, - enum pipe pipe); -void intel_panel_enable_backlight(const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -void intel_panel_update_backlight(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_state); -struct drm_display_mode * -intel_panel_edid_downclock_mode(struct intel_connector *connector, - const struct drm_display_mode *fixed_mode); -struct drm_display_mode * -intel_panel_edid_fixed_mode(struct intel_connector *connector); -struct drm_display_mode * -intel_panel_vbt_fixed_mode(struct intel_connector *connector); - -#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE) -int intel_backlight_device_register(struct intel_connector *connector); -void intel_backlight_device_unregister(struct intel_connector *connector); -#else /* CONFIG_BACKLIGHT_CLASS_DEVICE */ -static inline int intel_backlight_device_register(struct intel_connector *connector) -{ - return 0; -} -static inline void intel_backlight_device_unregister(struct intel_connector *connector) -{ -} -#endif /* CONFIG_BACKLIGHT_CLASS_DEVICE */ - -/* intel_hdcp.c */ -void intel_hdcp_atomic_check(struct drm_connector *connector, - struct drm_connector_state *old_state, - struct drm_connector_state *new_state); -int intel_hdcp_init(struct intel_connector *connector, - const struct intel_hdcp_shim *hdcp_shim); -int intel_hdcp_enable(struct intel_connector *connector); -int intel_hdcp_disable(struct intel_connector *connector); -bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port); -bool intel_hdcp_capable(struct intel_connector *connector); -void intel_hdcp_component_init(struct drm_i915_private *dev_priv); -void intel_hdcp_component_fini(struct drm_i915_private *dev_priv); -void intel_hdcp_cleanup(struct intel_connector *connector); -void intel_hdcp_handle_cp_irq(struct intel_connector *connector); - -/* intel_psr.c */ -#define CAN_PSR(dev_priv) (HAS_PSR(dev_priv) && dev_priv->psr.sink_support) -void intel_psr_init_dpcd(struct intel_dp *intel_dp); -void intel_psr_enable(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); -void intel_psr_disable(struct intel_dp *intel_dp, - const struct intel_crtc_state *old_crtc_state); -void intel_psr_update(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state); -int intel_psr_debug_set(struct drm_i915_private *dev_priv, u64 value); -void intel_psr_invalidate(struct drm_i915_private *dev_priv, - unsigned frontbuffer_bits, - enum fb_op_origin origin); -void intel_psr_flush(struct drm_i915_private *dev_priv, - unsigned frontbuffer_bits, - enum fb_op_origin origin); -void intel_psr_init(struct drm_i915_private *dev_priv); -void intel_psr_compute_config(struct intel_dp *intel_dp, - struct intel_crtc_state *crtc_state); -void intel_psr_irq_control(struct drm_i915_private *dev_priv, u32 debug); -void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir); -void intel_psr_short_pulse(struct intel_dp *intel_dp); -int intel_psr_wait_for_idle(const struct intel_crtc_state *new_crtc_state, - u32 *out_value); -bool intel_psr_enabled(struct intel_dp *intel_dp); - /* intel_quirks.c */ void intel_init_quirks(struct drm_i915_private *dev_priv); @@ -2375,102 +2005,6 @@ void chv_phy_powergate_lanes(struct intel_encoder *encoder, bool chv_phy_powergate_ch(struct drm_i915_private *dev_priv, enum dpio_phy phy, enum dpio_channel ch, bool override); - -/* intel_pm.c */ -void intel_init_clock_gating(struct drm_i915_private *dev_priv); -void intel_suspend_hw(struct drm_i915_private *dev_priv); -int ilk_wm_max_level(const struct drm_i915_private *dev_priv); -void intel_update_watermarks(struct intel_crtc *crtc); -void intel_init_pm(struct drm_i915_private *dev_priv); -void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv); -void intel_pm_setup(struct drm_i915_private *dev_priv); -void intel_gpu_ips_init(struct drm_i915_private *dev_priv); -void intel_gpu_ips_teardown(void); -void intel_init_gt_powersave(struct drm_i915_private *dev_priv); -void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv); -void intel_sanitize_gt_powersave(struct drm_i915_private *dev_priv); -void intel_enable_gt_powersave(struct drm_i915_private *dev_priv); -void intel_disable_gt_powersave(struct drm_i915_private *dev_priv); -void gen6_rps_busy(struct drm_i915_private *dev_priv); -void gen6_rps_reset_ei(struct drm_i915_private *dev_priv); -void gen6_rps_idle(struct drm_i915_private *dev_priv); -void gen6_rps_boost(struct i915_request *rq); -void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv); -void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv); -void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv); -void skl_wm_get_hw_state(struct drm_i915_private *dev_priv); -void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc, - struct skl_ddb_entry *ddb_y, - struct skl_ddb_entry *ddb_uv); -void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv, - struct skl_ddb_allocation *ddb /* out */); -void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, - struct skl_pipe_wm *out); -void g4x_wm_sanitize(struct drm_i915_private *dev_priv); -void vlv_wm_sanitize(struct drm_i915_private *dev_priv); -bool intel_can_enable_sagv(struct drm_atomic_state *state); -int intel_enable_sagv(struct drm_i915_private *dev_priv); -int intel_disable_sagv(struct drm_i915_private *dev_priv); -bool skl_wm_level_equals(const struct skl_wm_level *l1, - const struct skl_wm_level *l2); -bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, - const struct skl_ddb_entry entries[], - int num_entries, int ignore_idx); -void skl_write_plane_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); -void skl_write_cursor_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); -bool ilk_disable_lp_wm(struct drm_device *dev); -int skl_check_pipe_max_pixel_rate(struct intel_crtc *intel_crtc, - struct intel_crtc_state *cstate); -void intel_init_ipc(struct drm_i915_private *dev_priv); -void intel_enable_ipc(struct drm_i915_private *dev_priv); - -/* intel_sdvo.c */ -bool intel_sdvo_port_enabled(struct drm_i915_private *dev_priv, - i915_reg_t sdvo_reg, enum pipe *pipe); -bool intel_sdvo_init(struct drm_i915_private *dev_priv, - i915_reg_t reg, enum port port); - - -/* intel_sprite.c */ -bool is_planar_yuv_format(u32 pixelformat); -int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, - int usecs); -struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv, - enum pipe pipe, int plane); -int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state); -void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state); -int intel_plane_check_stride(const struct intel_plane_state *plane_state); -int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state); -int chv_plane_check_rotation(const struct intel_plane_state *plane_state); -struct intel_plane * -skl_universal_plane_create(struct drm_i915_private *dev_priv, - enum pipe pipe, enum plane_id plane_id); - -static inline bool icl_is_nv12_y_plane(enum plane_id id) -{ - /* Don't need to do a gen check, these planes are only available on gen11 */ - if (id == PLANE_SPRITE4 || id == PLANE_SPRITE5) - return true; - - return false; -} - -static inline bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, - enum plane_id plane_id) -{ - if (INTEL_GEN(dev_priv) < 11) - return false; - - return plane_id < PLANE_SPRITE2; -} - -/* intel_tv.c */ -void intel_tv_init(struct drm_i915_private *dev_priv); - /* intel_atomic.c */ int intel_digital_connector_atomic_get_property(struct drm_connector *connector, const struct drm_connector_state *state, @@ -2507,76 +2041,4 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv, struct intel_crtc *intel_crtc, struct intel_crtc_state *crtc_state); -/* intel_atomic_plane.c */ -void intel_update_plane(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state); -void intel_update_slave(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state, - const struct intel_plane_state *plane_state); -void intel_disable_plane(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); -struct intel_plane *intel_plane_alloc(void); -void intel_plane_free(struct intel_plane *plane); -struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane); -void intel_plane_destroy_state(struct drm_plane *plane, - struct drm_plane_state *state); -extern const struct drm_plane_helper_funcs intel_plane_helper_funcs; -void skl_update_planes_on_crtc(struct intel_atomic_state *state, - struct intel_crtc *crtc); -void i9xx_update_planes_on_crtc(struct intel_atomic_state *state, - struct intel_crtc *crtc); -int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *crtc_state, - const struct intel_plane_state *old_plane_state, - struct intel_plane_state *intel_state); - -/* intel_color.c */ -void intel_color_init(struct intel_crtc *crtc); -int intel_color_check(struct intel_crtc_state *crtc_state); -void intel_color_commit(const struct intel_crtc_state *crtc_state); -void intel_color_load_luts(const struct intel_crtc_state *crtc_state); - -/* intel_lspcon.c */ -bool lspcon_init(struct intel_digital_port *intel_dig_port); -void lspcon_resume(struct intel_lspcon *lspcon); -void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); -void lspcon_write_infoframe(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - unsigned int type, - const void *buf, ssize_t len); -void lspcon_read_infoframe(struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - unsigned int type, - void *frame, ssize_t len); -void lspcon_set_infoframes(struct intel_encoder *encoder, - bool enable, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state); -u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, - const struct intel_crtc_state *pipe_config); -void lspcon_ycbcr420_config(struct drm_connector *connector, - struct intel_crtc_state *crtc_state); - -/* intel_pipe_crc.c */ -#ifdef CONFIG_DEBUG_FS -int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name); -int intel_crtc_verify_crc_source(struct drm_crtc *crtc, - const char *source_name, size_t *values_cnt); -const char *const *intel_crtc_get_crc_sources(struct drm_crtc *crtc, - size_t *count); -void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc); -void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc); -#else -#define intel_crtc_set_crc_source NULL -#define intel_crtc_verify_crc_source NULL -#define intel_crtc_get_crc_sources NULL -static inline void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc) -{ -} - -static inline void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc) -{ -} -#endif #endif /* __INTEL_DRV_H__ */ diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index a6c82482a841..adef81c8cccb 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -24,14 +24,20 @@ * Authors: * Eric Anholt <eric@anholt.net> */ + #include <linux/i2c.h> #include <linux/slab.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> -#include "intel_drv.h" #include <drm/i915_drm.h> -#include "i915_drv.h" + #include "dvo.h" +#include "i915_drv.h" +#include "intel_connector.h" +#include "intel_drv.h" +#include "intel_dvo.h" +#include "intel_panel.h" #define SIL164_ADDR 0x38 #define CH7xxx_ADDR 0x76 diff --git a/drivers/gpu/drm/i915/intel_dvo.h b/drivers/gpu/drm/i915/intel_dvo.h new file mode 100644 index 000000000000..3ed0fdf8efff --- /dev/null +++ b/drivers/gpu/drm/i915/intel_dvo.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_DVO_H__ +#define __INTEL_DVO_H__ + +struct drm_i915_private; + +void intel_dvo_init(struct drm_i915_private *dev_priv); + +#endif /* __INTEL_DVO_H__ */ diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index d0427c2e3997..eea9bec04f1b 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -753,6 +753,30 @@ err_unpin: return ret; } +void intel_gt_resume(struct drm_i915_private *i915) +{ + struct intel_engine_cs *engine; + enum intel_engine_id id; + + /* + * After resume, we may need to poke into the pinned kernel + * contexts to paper over any damage caused by the sudden suspend. + * Only the kernel contexts should remain pinned over suspend, + * allowing us to fixup the user contexts on their first pin. + */ + for_each_engine(engine, i915, id) { + struct intel_context *ce; + + ce = engine->kernel_context; + if (ce) + ce->ops->reset(ce); + + ce = engine->preempt_context; + if (ce) + ce->ops->reset(ce); + } +} + /** * intel_engines_cleanup_common - cleans up the engine state created by * the common initiailizers. @@ -1381,40 +1405,33 @@ static void intel_engine_print_registers(const struct intel_engine_cs *engine, if (HAS_EXECLISTS(dev_priv)) { const u32 *hws = &engine->status_page.addr[I915_HWS_CSB_BUF0_INDEX]; + const u8 num_entries = execlists->csb_size; unsigned int idx; u8 read, write; - drm_printf(m, "\tExeclist status: 0x%08x %08x\n", + drm_printf(m, "\tExeclist status: 0x%08x %08x, entries %u\n", ENGINE_READ(engine, RING_EXECLIST_STATUS_LO), - ENGINE_READ(engine, RING_EXECLIST_STATUS_HI)); + ENGINE_READ(engine, RING_EXECLIST_STATUS_HI), + num_entries); read = execlists->csb_head; write = READ_ONCE(*execlists->csb_write); - drm_printf(m, "\tExeclist CSB read %d, write %d [mmio:%d], tasklet queued? %s (%s)\n", + drm_printf(m, "\tExeclist CSB read %d, write %d, tasklet queued? %s (%s)\n", read, write, - GEN8_CSB_WRITE_PTR(ENGINE_READ(engine, RING_CONTEXT_STATUS_PTR)), yesno(test_bit(TASKLET_STATE_SCHED, &engine->execlists.tasklet.state)), enableddisabled(!atomic_read(&engine->execlists.tasklet.count))); - if (read >= GEN8_CSB_ENTRIES) + if (read >= num_entries) read = 0; - if (write >= GEN8_CSB_ENTRIES) + if (write >= num_entries) write = 0; if (read > write) - write += GEN8_CSB_ENTRIES; + write += num_entries; while (read < write) { - idx = ++read % GEN8_CSB_ENTRIES; - drm_printf(m, "\tExeclist CSB[%d]: 0x%08x [mmio:0x%08x], context: %d [mmio:%d]\n", - idx, - hws[idx * 2], - ENGINE_READ_IDX(engine, - RING_CONTEXT_STATUS_BUF_LO, - idx), - hws[idx * 2 + 1], - ENGINE_READ_IDX(engine, - RING_CONTEXT_STATUS_BUF_HI, - idx)); + idx = ++read % num_entries; + drm_printf(m, "\tExeclist CSB[%d]: 0x%08x, context: %d\n", + idx, hws[idx * 2], hws[idx * 2 + 1]); } rcu_read_lock(); diff --git a/drivers/gpu/drm/i915/intel_engine_types.h b/drivers/gpu/drm/i915/intel_engine_types.h index b3249bf6a65f..1f970c76b6a6 100644 --- a/drivers/gpu/drm/i915/intel_engine_types.h +++ b/drivers/gpu/drm/i915/intel_engine_types.h @@ -13,8 +13,10 @@ #include <linux/list.h> #include <linux/types.h> +#include "i915_gem.h" +#include "i915_priolist_types.h" +#include "i915_selftest.h" #include "i915_timeline_types.h" -#include "intel_device_info.h" #include "intel_workarounds_types.h" #include "i915_gem_batch_pool.h" @@ -25,12 +27,16 @@ #define I915_CMD_HASH_ORDER 9 +struct dma_fence; struct drm_i915_reg_table; struct i915_gem_context; struct i915_request; struct i915_sched_attr; struct intel_uncore; +typedef u8 intel_engine_mask_t; +#define ALL_ENGINES ((intel_engine_mask_t)~0ul) + struct intel_hw_status_page { struct i915_vma *vma; u32 *addr; @@ -105,8 +111,9 @@ enum intel_engine_id { VCS3, #define _VCS(n) (VCS0 + (n)) VECS0, - VECS1 + VECS1, #define _VECS(n) (VECS0 + (n)) + I915_NUM_ENGINES }; struct st_preempt_hang { @@ -240,6 +247,11 @@ struct intel_engine_execlists { u32 preempt_complete_status; /** + * @csb_size: context status buffer FIFO size + */ + u8 csb_size; + + /** * @csb_head: context status buffer head */ u8 csb_head; @@ -425,6 +437,7 @@ struct intel_engine_cs { #define I915_ENGINE_SUPPORTS_STATS BIT(1) #define I915_ENGINE_HAS_PREEMPTION BIT(2) #define I915_ENGINE_HAS_SEMAPHORES BIT(3) +#define I915_ENGINE_NEEDS_BREADCRUMB_TASKLET BIT(4) unsigned int flags; /* @@ -508,6 +521,12 @@ intel_engine_has_semaphores(const struct intel_engine_cs *engine) return engine->flags & I915_ENGINE_HAS_SEMAPHORES; } +static inline bool +intel_engine_needs_breadcrumb_tasklet(const struct intel_engine_cs *engine) +{ + return engine->flags & I915_ENGINE_NEEDS_BREADCRUMB_TASKLET; +} + #define instdone_slice_mask(dev_priv__) \ (IS_GEN(dev_priv__, 7) ? \ 1 : RUNTIME_INFO(dev_priv__)->sseu.slice_mask) diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 43fe08be3b7d..c805a0966395 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -40,8 +40,10 @@ #include <drm/drm_fourcc.h> -#include "intel_drv.h" #include "i915_drv.h" +#include "intel_drv.h" +#include "intel_fbc.h" +#include "intel_frontbuffer.h" static inline bool fbc_supported(struct drm_i915_private *dev_priv) { diff --git a/drivers/gpu/drm/i915/intel_fbc.h b/drivers/gpu/drm/i915/intel_fbc.h new file mode 100644 index 000000000000..50272eda8d43 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_fbc.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_FBC_H__ +#define __INTEL_FBC_H__ + +#include <linux/types.h> + +#include "intel_frontbuffer.h" + +struct drm_i915_private; +struct intel_atomic_state; +struct intel_crtc; +struct intel_crtc_state; +struct intel_plane_state; + +void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv, + struct intel_atomic_state *state); +bool intel_fbc_is_active(struct drm_i915_private *dev_priv); +void intel_fbc_pre_update(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state); +void intel_fbc_post_update(struct intel_crtc *crtc); +void intel_fbc_init(struct drm_i915_private *dev_priv); +void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv); +void intel_fbc_enable(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state, + struct intel_plane_state *plane_state); +void intel_fbc_disable(struct intel_crtc *crtc); +void intel_fbc_global_disable(struct drm_i915_private *dev_priv); +void intel_fbc_invalidate(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits, + enum fb_op_origin origin); +void intel_fbc_flush(struct drm_i915_private *dev_priv, + unsigned int frontbuffer_bits, enum fb_op_origin origin); +void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv); +void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv); +int intel_fbc_reset_underrun(struct drm_i915_private *dev_priv); + +#endif /* __INTEL_FBC_H__ */ diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index c4d17dda3355..89db71996148 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -25,26 +25,27 @@ */ #include <linux/async.h> -#include <linux/module.h> -#include <linux/kernel.h> #include <linux/console.h> +#include <linux/delay.h> #include <linux/errno.h> -#include <linux/string.h> +#include <linux/init.h> +#include <linux/kernel.h> #include <linux/mm.h> -#include <linux/tty.h> +#include <linux/module.h> +#include <linux/string.h> #include <linux/sysrq.h> -#include <linux/delay.h> -#include <linux/init.h> +#include <linux/tty.h> #include <linux/vga_switcheroo.h> #include <drm/drm_crtc.h> #include <drm/drm_fb_helper.h> #include <drm/drm_fourcc.h> +#include <drm/i915_drm.h> +#include "i915_drv.h" #include "intel_drv.h" +#include "intel_fbdev.h" #include "intel_frontbuffer.h" -#include <drm/i915_drm.h> -#include "i915_drv.h" static void intel_fbdev_invalidate(struct intel_fbdev *ifbdev) { diff --git a/drivers/gpu/drm/i915/intel_fbdev.h b/drivers/gpu/drm/i915/intel_fbdev.h new file mode 100644 index 000000000000..de7c84250eb5 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_fbdev.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_FBDEV_H__ +#define __INTEL_FBDEV_H__ + +#include <linux/types.h> + +struct drm_device; +struct drm_i915_private; + +#ifdef CONFIG_DRM_FBDEV_EMULATION +int intel_fbdev_init(struct drm_device *dev); +void intel_fbdev_initial_config_async(struct drm_device *dev); +void intel_fbdev_unregister(struct drm_i915_private *dev_priv); +void intel_fbdev_fini(struct drm_i915_private *dev_priv); +void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous); +void intel_fbdev_output_poll_changed(struct drm_device *dev); +void intel_fbdev_restore_mode(struct drm_device *dev); +#else +static inline int intel_fbdev_init(struct drm_device *dev) +{ + return 0; +} + +static inline void intel_fbdev_initial_config_async(struct drm_device *dev) +{ +} + +static inline void intel_fbdev_unregister(struct drm_i915_private *dev_priv) +{ +} + +static inline void intel_fbdev_fini(struct drm_i915_private *dev_priv) +{ +} + +static inline void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous) +{ +} + +static inline void intel_fbdev_output_poll_changed(struct drm_device *dev) +{ +} + +static inline void intel_fbdev_restore_mode(struct drm_device *dev) +{ +} +#endif + +#endif /* __INTEL_FBDEV_H__ */ diff --git a/drivers/gpu/drm/i915/intel_fifo_underrun.c b/drivers/gpu/drm/i915/intel_fifo_underrun.c index f33de4be4b89..74c8b0528294 100644 --- a/drivers/gpu/drm/i915/intel_fifo_underrun.c +++ b/drivers/gpu/drm/i915/intel_fifo_underrun.c @@ -27,6 +27,7 @@ #include "i915_drv.h" #include "intel_drv.h" +#include "intel_fbc.h" /** * DOC: fifo underrun handling diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c index 16f253deaf8d..aa34e33b6087 100644 --- a/drivers/gpu/drm/i915/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/intel_frontbuffer.c @@ -61,9 +61,12 @@ */ +#include "i915_drv.h" +#include "intel_dp.h" #include "intel_drv.h" +#include "intel_fbc.h" #include "intel_frontbuffer.h" -#include "i915_drv.h" +#include "intel_psr.h" void __intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, enum fb_op_origin origin, diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.h b/drivers/gpu/drm/i915/intel_frontbuffer.h index 63cd9a753a72..d5894666f658 100644 --- a/drivers/gpu/drm/i915/intel_frontbuffer.h +++ b/drivers/gpu/drm/i915/intel_frontbuffer.h @@ -24,9 +24,19 @@ #ifndef __INTEL_FRONTBUFFER_H__ #define __INTEL_FRONTBUFFER_H__ +#include "i915_gem_object.h" + struct drm_i915_private; struct drm_i915_gem_object; +enum fb_op_origin { + ORIGIN_GTT, + ORIGIN_CPU, + ORIGIN_CS, + ORIGIN_FLIP, + ORIGIN_DIRTYFB, +}; + void intel_frontbuffer_flip_prepare(struct drm_i915_private *dev_priv, unsigned frontbuffer_bits); void intel_frontbuffer_flip_complete(struct drm_i915_private *dev_priv, diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c index c4ad73980988..37f60cb8e9e1 100644 --- a/drivers/gpu/drm/i915/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/intel_guc_submission.c @@ -567,7 +567,7 @@ static void inject_preempt_context(struct work_struct *work) preempt_work[engine->id]); struct intel_guc_client *client = guc->preempt_client; struct guc_stage_desc *stage_desc = __get_stage_desc(client); - struct intel_context *ce = intel_context_lookup(client->owner, engine); + struct intel_context *ce = engine->preempt_context; u32 data[7]; if (!ce->ring->emit) { /* recreate upon load/resume */ @@ -650,9 +650,10 @@ static void wait_for_guc_preempt_report(struct intel_engine_cs *engine) struct guc_ctx_report *report = &data->preempt_ctx_report[engine->guc_id]; - WARN_ON(wait_for_atomic(report->report_return_status == - INTEL_GUC_REPORT_STATUS_COMPLETE, - GUC_PREEMPT_POSTPROCESS_DELAY_MS)); + if (wait_for_atomic(report->report_return_status == + INTEL_GUC_REPORT_STATUS_COMPLETE, + GUC_PREEMPT_POSTPROCESS_DELAY_MS)) + DRM_ERROR("Timed out waiting for GuC preemption report\n"); /* * GuC is expecting that we're also going to clear the affected context * counter, let's also reset the return status to not depend on GuC @@ -871,6 +872,104 @@ static void guc_reset_prepare(struct intel_engine_cs *engine) flush_workqueue(engine->i915->guc.preempt_wq); } +static void guc_reset(struct intel_engine_cs *engine, bool stalled) +{ + struct intel_engine_execlists * const execlists = &engine->execlists; + struct i915_request *rq; + unsigned long flags; + + spin_lock_irqsave(&engine->timeline.lock, flags); + + execlists_cancel_port_requests(execlists); + + /* Push back any incomplete requests for replay after the reset. */ + rq = execlists_unwind_incomplete_requests(execlists); + if (!rq) + goto out_unlock; + + if (!i915_request_started(rq)) + stalled = false; + + i915_reset_request(rq, stalled); + intel_lr_context_reset(engine, rq->hw_context, rq->head, stalled); + +out_unlock: + spin_unlock_irqrestore(&engine->timeline.lock, flags); +} + +static void guc_cancel_requests(struct intel_engine_cs *engine) +{ + struct intel_engine_execlists * const execlists = &engine->execlists; + struct i915_request *rq, *rn; + struct rb_node *rb; + unsigned long flags; + + GEM_TRACE("%s\n", engine->name); + + /* + * Before we call engine->cancel_requests(), we should have exclusive + * access to the submission state. This is arranged for us by the + * caller disabling the interrupt generation, the tasklet and other + * threads that may then access the same state, giving us a free hand + * to reset state. However, we still need to let lockdep be aware that + * we know this state may be accessed in hardirq context, so we + * disable the irq around this manipulation and we want to keep + * the spinlock focused on its duties and not accidentally conflate + * coverage to the submission's irq state. (Similarly, although we + * shouldn't need to disable irq around the manipulation of the + * submission's irq state, we also wish to remind ourselves that + * it is irq state.) + */ + spin_lock_irqsave(&engine->timeline.lock, flags); + + /* Cancel the requests on the HW and clear the ELSP tracker. */ + execlists_cancel_port_requests(execlists); + + /* Mark all executing requests as skipped. */ + list_for_each_entry(rq, &engine->timeline.requests, link) { + if (!i915_request_signaled(rq)) + dma_fence_set_error(&rq->fence, -EIO); + + i915_request_mark_complete(rq); + } + + /* Flush the queued requests to the timeline list (for retiring). */ + while ((rb = rb_first_cached(&execlists->queue))) { + struct i915_priolist *p = to_priolist(rb); + int i; + + priolist_for_each_request_consume(rq, rn, p, i) { + list_del_init(&rq->sched.link); + __i915_request_submit(rq); + dma_fence_set_error(&rq->fence, -EIO); + i915_request_mark_complete(rq); + } + + rb_erase_cached(&p->node, &execlists->queue); + i915_priolist_free(p); + } + + /* Remaining _unready_ requests will be nop'ed when submitted */ + + execlists->queue_priority_hint = INT_MIN; + execlists->queue = RB_ROOT_CACHED; + GEM_BUG_ON(port_isset(execlists->port)); + + spin_unlock_irqrestore(&engine->timeline.lock, flags); +} + +static void guc_reset_finish(struct intel_engine_cs *engine) +{ + struct intel_engine_execlists * const execlists = &engine->execlists; + + if (__tasklet_enable(&execlists->tasklet)) + /* And kick in case we missed a new request submission. */ + tasklet_hi_schedule(&execlists->tasklet); + + GEM_TRACE("%s: depth->%d\n", engine->name, + atomic_read(&execlists->tasklet.count)); +} + /* * Everything below here is concerned with setup & teardown, and is * therefore not part of the somewhat time-critical batch-submission @@ -1262,10 +1361,12 @@ static void guc_interrupts_release(struct drm_i915_private *dev_priv) static void guc_submission_park(struct intel_engine_cs *engine) { intel_engine_unpin_breadcrumbs_irq(engine); + engine->flags &= ~I915_ENGINE_NEEDS_BREADCRUMB_TASKLET; } static void guc_submission_unpark(struct intel_engine_cs *engine) { + engine->flags |= I915_ENGINE_NEEDS_BREADCRUMB_TASKLET; intel_engine_pin_breadcrumbs_irq(engine); } @@ -1290,6 +1391,10 @@ static void guc_set_default_submission(struct intel_engine_cs *engine) engine->unpark = guc_submission_unpark; engine->reset.prepare = guc_reset_prepare; + engine->reset.reset = guc_reset; + engine->reset.finish = guc_reset_finish; + + engine->cancel_requests = guc_cancel_requests; engine->flags &= ~I915_ENGINE_SUPPORTS_STATS; } diff --git a/drivers/gpu/drm/i915/intel_guc_submission.h b/drivers/gpu/drm/i915/intel_guc_submission.h index 169c54568340..aa5e6749c925 100644 --- a/drivers/gpu/drm/i915/intel_guc_submission.h +++ b/drivers/gpu/drm/i915/intel_guc_submission.h @@ -29,6 +29,7 @@ #include "i915_gem.h" #include "i915_selftest.h" +#include "intel_engine_types.h" struct drm_i915_private; diff --git a/drivers/gpu/drm/i915/intel_hangcheck.c b/drivers/gpu/drm/i915/intel_hangcheck.c index 59232df11ada..3d51ed1428d4 100644 --- a/drivers/gpu/drm/i915/intel_hangcheck.c +++ b/drivers/gpu/drm/i915/intel_hangcheck.c @@ -221,8 +221,8 @@ static void hangcheck_declare_hang(struct drm_i915_private *i915, unsigned int stuck) { struct intel_engine_cs *engine; + intel_engine_mask_t tmp; char msg[80]; - unsigned int tmp; int len; /* If some rings hung but others were still busy, only diff --git a/drivers/gpu/drm/i915/intel_hdcp.c b/drivers/gpu/drm/i915/intel_hdcp.c index 86965fa37739..99b007169c49 100644 --- a/drivers/gpu/drm/i915/intel_hdcp.c +++ b/drivers/gpu/drm/i915/intel_hdcp.c @@ -6,14 +6,16 @@ * Sean Paul <seanpaul@chromium.org> */ -#include <drm/drm_hdcp.h> -#include <drm/i915_component.h> +#include <linux/component.h> #include <linux/i2c.h> #include <linux/random.h> -#include <linux/component.h> -#include "intel_drv.h" +#include <drm/drm_hdcp.h> +#include <drm/i915_component.h> + #include "i915_reg.h" +#include "intel_drv.h" +#include "intel_hdcp.h" #define KEY_LOAD_TRIES 5 #define ENCRYPT_STATUS_CHANGE_TIMEOUT_MS 50 diff --git a/drivers/gpu/drm/i915/intel_hdcp.h b/drivers/gpu/drm/i915/intel_hdcp.h new file mode 100644 index 000000000000..a75f25f09d39 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_hdcp.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_HDCP_H__ +#define __INTEL_HDCP_H__ + +#include <linux/types.h> + +#include <drm/i915_drm.h> + +struct drm_connector; +struct drm_connector_state; +struct drm_i915_private; +struct intel_connector; +struct intel_hdcp_shim; + +void intel_hdcp_atomic_check(struct drm_connector *connector, + struct drm_connector_state *old_state, + struct drm_connector_state *new_state); +int intel_hdcp_init(struct intel_connector *connector, + const struct intel_hdcp_shim *hdcp_shim); +int intel_hdcp_enable(struct intel_connector *connector); +int intel_hdcp_disable(struct intel_connector *connector); +bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port); +bool intel_hdcp_capable(struct intel_connector *connector); +void intel_hdcp_component_init(struct drm_i915_private *dev_priv); +void intel_hdcp_component_fini(struct drm_i915_private *dev_priv); +void intel_hdcp_cleanup(struct intel_connector *connector); +void intel_hdcp_handle_cp_irq(struct intel_connector *connector); + +#endif /* __INTEL_HDCP_H__ */ diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 26767785f14a..e1005d7b75fd 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -26,19 +26,30 @@ * Jesse Barnes <jesse.barnes@intel.com> */ -#include <linux/i2c.h> -#include <linux/slab.h> #include <linux/delay.h> #include <linux/hdmi.h> +#include <linux/i2c.h> +#include <linux/slab.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> #include <drm/drm_hdcp.h> #include <drm/drm_scdc_helper.h> -#include "intel_drv.h" #include <drm/i915_drm.h> #include <drm/intel_lpe_audio.h> + #include "i915_drv.h" +#include "intel_audio.h" +#include "intel_connector.h" +#include "intel_ddi.h" +#include "intel_dp.h" +#include "intel_drv.h" +#include "intel_hdcp.h" +#include "intel_hdmi.h" +#include "intel_lspcon.h" +#include "intel_sdvo.h" +#include "intel_panel.h" static struct drm_device *intel_hdmi_to_dev(struct intel_hdmi *intel_hdmi) { diff --git a/drivers/gpu/drm/i915/intel_hdmi.h b/drivers/gpu/drm/i915/intel_hdmi.h new file mode 100644 index 000000000000..106c2e0bc3c9 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_hdmi.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_HDMI_H__ +#define __INTEL_HDMI_H__ + +#include <linux/hdmi.h> +#include <linux/types.h> + +#include <drm/i915_drm.h> + +#include "i915_reg.h" + +struct drm_connector; +struct drm_encoder; +struct drm_i915_private; +struct intel_connector; +struct intel_digital_port; +struct intel_encoder; +struct intel_crtc_state; +struct intel_hdmi; +struct drm_connector_state; +union hdmi_infoframe; + +void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg, + enum port port); +void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, + struct intel_connector *intel_connector); +struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder); +int intel_hdmi_compute_config(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config, + struct drm_connector_state *conn_state); +bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, + struct drm_connector *connector, + bool high_tmds_clock_ratio, + bool scrambling); +void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); +void intel_infoframe_init(struct intel_digital_port *intel_dig_port); +u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state); +u32 intel_hdmi_infoframe_enable(unsigned int type); +void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder, + struct intel_crtc_state *crtc_state); +void intel_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + enum hdmi_infoframe_type type, + union hdmi_infoframe *frame); + +#endif /* __INTEL_HDMI_H__ */ diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index bec232acc8d7..4e0a351bfbca 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -233,7 +233,7 @@ static inline bool need_preempt(const struct intel_engine_cs *engine, { int last_prio; - if (!intel_engine_has_preemption(engine)) + if (!engine->preempt_context) return false; if (i915_request_completed(rq)) @@ -429,13 +429,13 @@ __unwind_incomplete_requests(struct intel_engine_cs *engine) return active; } -void +struct i915_request * execlists_unwind_incomplete_requests(struct intel_engine_execlists *execlists) { struct intel_engine_cs *engine = container_of(execlists, typeof(*engine), execlists); - __unwind_incomplete_requests(engine); + return __unwind_incomplete_requests(engine); } static inline void @@ -893,96 +893,6 @@ invalidate_csb_entries(const u32 *first, const u32 *last) clflush((void *)last); } -static void reset_csb_pointers(struct intel_engine_execlists *execlists) -{ - const unsigned int reset_value = GEN8_CSB_ENTRIES - 1; - - /* - * After a reset, the HW starts writing into CSB entry [0]. We - * therefore have to set our HEAD pointer back one entry so that - * the *first* entry we check is entry 0. To complicate this further, - * as we don't wait for the first interrupt after reset, we have to - * fake the HW write to point back to the last entry so that our - * inline comparison of our cached head position against the last HW - * write works even before the first interrupt. - */ - execlists->csb_head = reset_value; - WRITE_ONCE(*execlists->csb_write, reset_value); - - invalidate_csb_entries(&execlists->csb_status[0], - &execlists->csb_status[GEN8_CSB_ENTRIES - 1]); -} - -static void nop_submission_tasklet(unsigned long data) -{ - /* The driver is wedged; don't process any more events. */ -} - -static void execlists_cancel_requests(struct intel_engine_cs *engine) -{ - struct intel_engine_execlists * const execlists = &engine->execlists; - struct i915_request *rq, *rn; - struct rb_node *rb; - unsigned long flags; - - GEM_TRACE("%s\n", engine->name); - - /* - * Before we call engine->cancel_requests(), we should have exclusive - * access to the submission state. This is arranged for us by the - * caller disabling the interrupt generation, the tasklet and other - * threads that may then access the same state, giving us a free hand - * to reset state. However, we still need to let lockdep be aware that - * we know this state may be accessed in hardirq context, so we - * disable the irq around this manipulation and we want to keep - * the spinlock focused on its duties and not accidentally conflate - * coverage to the submission's irq state. (Similarly, although we - * shouldn't need to disable irq around the manipulation of the - * submission's irq state, we also wish to remind ourselves that - * it is irq state.) - */ - spin_lock_irqsave(&engine->timeline.lock, flags); - - /* Cancel the requests on the HW and clear the ELSP tracker. */ - execlists_cancel_port_requests(execlists); - execlists_user_end(execlists); - - /* Mark all executing requests as skipped. */ - list_for_each_entry(rq, &engine->timeline.requests, link) { - if (!i915_request_signaled(rq)) - dma_fence_set_error(&rq->fence, -EIO); - - i915_request_mark_complete(rq); - } - - /* Flush the queued requests to the timeline list (for retiring). */ - while ((rb = rb_first_cached(&execlists->queue))) { - struct i915_priolist *p = to_priolist(rb); - int i; - - priolist_for_each_request_consume(rq, rn, p, i) { - list_del_init(&rq->sched.link); - __i915_request_submit(rq); - dma_fence_set_error(&rq->fence, -EIO); - i915_request_mark_complete(rq); - } - - rb_erase_cached(&p->node, &execlists->queue); - i915_priolist_free(p); - } - - /* Remaining _unready_ requests will be nop'ed when submitted */ - - execlists->queue_priority_hint = INT_MIN; - execlists->queue = RB_ROOT_CACHED; - GEM_BUG_ON(port_isset(execlists->port)); - - GEM_BUG_ON(__tasklet_is_enabled(&execlists->tasklet)); - execlists->tasklet.func = nop_submission_tasklet; - - spin_unlock_irqrestore(&engine->timeline.lock, flags); -} - static inline bool reset_in_progress(const struct intel_engine_execlists *execlists) { @@ -994,6 +904,7 @@ static void process_csb(struct intel_engine_cs *engine) struct intel_engine_execlists * const execlists = &engine->execlists; struct execlist_port *port = execlists->port; const u32 * const buf = execlists->csb_status; + const u8 num_entries = execlists->csb_size; u8 head, tail; lockdep_assert_held(&engine->timeline.lock); @@ -1029,7 +940,7 @@ static void process_csb(struct intel_engine_cs *engine) unsigned int status; unsigned int count; - if (++head == GEN8_CSB_ENTRIES) + if (++head == num_entries) head = 0; /* @@ -1151,7 +1062,7 @@ static void process_csb(struct intel_engine_cs *engine) * the wash as hardware, working or not, will need to do the * invalidation before. */ - invalidate_csb_entries(&buf[0], &buf[GEN8_CSB_ENTRIES - 1]); + invalidate_csb_entries(&buf[0], &buf[num_entries - 1]); } static void __execlists_submission_tasklet(struct intel_engine_cs *const engine) @@ -1379,9 +1290,33 @@ static int execlists_context_pin(struct intel_context *ce) return __execlists_context_pin(ce, ce->engine); } +static void execlists_context_reset(struct intel_context *ce) +{ + /* + * Because we emit WA_TAIL_DWORDS there may be a disparity + * between our bookkeeping in ce->ring->head and ce->ring->tail and + * that stored in context. As we only write new commands from + * ce->ring->tail onwards, everything before that is junk. If the GPU + * starts reading from its RING_HEAD from the context, it may try to + * execute that junk and die. + * + * The contexts that are stilled pinned on resume belong to the + * kernel, and are local to each engine. All other contexts will + * have their head/tail sanitized upon pinning before use, so they + * will never see garbage, + * + * So to avoid that we reset the context images upon resume. For + * simplicity, we just zero everything out. + */ + intel_ring_reset(ce->ring, 0); + __execlists_update_reg_state(ce, ce->engine); +} + static const struct intel_context_ops execlists_context_ops = { .pin = execlists_context_pin, .unpin = execlists_context_unpin, + + .reset = execlists_context_reset, .destroy = execlists_context_destroy, }; @@ -1451,10 +1386,11 @@ static int emit_pdps(struct i915_request *rq) *cs++ = MI_LOAD_REGISTER_IMM(2 * GEN8_3LVL_PDPES) | MI_LRI_FORCE_POSTED; for (i = GEN8_3LVL_PDPES; i--; ) { const dma_addr_t pd_daddr = i915_page_dir_dma_addr(ppgtt, i); + u32 base = engine->mmio_base; - *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_UDW(engine, i)); + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_UDW(base, i)); *cs++ = upper_32_bits(pd_daddr); - *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_LDW(engine, i)); + *cs++ = i915_mmio_reg_offset(GEN8_RING_PDP_LDW(base, i)); *cs++ = lower_32_bits(pd_daddr); } *cs++ = MI_NOOP; @@ -1823,17 +1759,9 @@ static void enable_execlists(struct intel_engine_cs *engine) intel_engine_set_hwsp_writemask(engine, ~0u); /* HWSTAM */ - /* - * Make sure we're not enabling the new 12-deep CSB - * FIFO as that requires a slightly updated handling - * in the ctx switch irq. Since we're currently only - * using only 2 elements of the enhanced execlists the - * deeper FIFO it's not needed and it's not worth adding - * more statements to the irq handler to support it. - */ if (INTEL_GEN(dev_priv) >= 11) I915_WRITE(RING_MODE_GEN7(engine), - _MASKED_BIT_DISABLE(GEN11_GFX_DISABLE_LEGACY_MODE)); + _MASKED_BIT_ENABLE(GEN11_GFX_DISABLE_LEGACY_MODE)); else I915_WRITE(RING_MODE_GEN7(engine), _MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE)); @@ -1903,7 +1831,6 @@ static void execlists_reset_prepare(struct intel_engine_cs *engine) /* And flush any current direct submission. */ spin_lock_irqsave(&engine->timeline.lock, flags); - process_csb(engine); /* drain preemption events */ spin_unlock_irqrestore(&engine->timeline.lock, flags); } @@ -1924,14 +1851,48 @@ static bool lrc_regs_ok(const struct i915_request *rq) return true; } -static void execlists_reset(struct intel_engine_cs *engine, bool stalled) +static void reset_csb_pointers(struct intel_engine_execlists *execlists) +{ + const unsigned int reset_value = execlists->csb_size - 1; + + /* + * After a reset, the HW starts writing into CSB entry [0]. We + * therefore have to set our HEAD pointer back one entry so that + * the *first* entry we check is entry 0. To complicate this further, + * as we don't wait for the first interrupt after reset, we have to + * fake the HW write to point back to the last entry so that our + * inline comparison of our cached head position against the last HW + * write works even before the first interrupt. + */ + execlists->csb_head = reset_value; + WRITE_ONCE(*execlists->csb_write, reset_value); + wmb(); /* Make sure this is visible to HW (paranoia?) */ + + invalidate_csb_entries(&execlists->csb_status[0], + &execlists->csb_status[reset_value]); +} + +static void __execlists_reset(struct intel_engine_cs *engine, bool stalled) { struct intel_engine_execlists * const execlists = &engine->execlists; + struct intel_context *ce; struct i915_request *rq; - unsigned long flags; u32 *regs; - spin_lock_irqsave(&engine->timeline.lock, flags); + process_csb(engine); /* drain preemption events */ + + /* Following the reset, we need to reload the CSB read/write pointers */ + reset_csb_pointers(&engine->execlists); + + /* + * Save the currently executing context, even if we completed + * its request, it was still running at the time of the + * reset and will have been clobbered. + */ + if (!port_isset(execlists->port)) + goto out_clear; + + ce = port_request(execlists->port)->hw_context; /* * Catch up with any missed context-switch interrupts. @@ -1946,12 +1907,13 @@ static void execlists_reset(struct intel_engine_cs *engine, bool stalled) /* Push back any incomplete requests for replay after the reset. */ rq = __unwind_incomplete_requests(engine); - - /* Following the reset, we need to reload the CSB read/write pointers */ - reset_csb_pointers(&engine->execlists); - if (!rq) - goto out_unlock; + goto out_replay; + + if (rq->hw_context != ce) { /* caught just before a CS event */ + rq = NULL; + goto out_replay; + } /* * If this request hasn't started yet, e.g. it is waiting on a @@ -1966,7 +1928,7 @@ static void execlists_reset(struct intel_engine_cs *engine, bool stalled) * perfectly and we do not need to flag the result as being erroneous. */ if (!i915_request_started(rq) && lrc_regs_ok(rq)) - goto out_unlock; + goto out_replay; /* * If the request was innocent, we leave the request in the ELSP @@ -1981,7 +1943,7 @@ static void execlists_reset(struct intel_engine_cs *engine, bool stalled) */ i915_reset_request(rq, stalled); if (!stalled && lrc_regs_ok(rq)) - goto out_unlock; + goto out_replay; /* * We want a simple context + ring to execute the breadcrumb update. @@ -1991,21 +1953,103 @@ static void execlists_reset(struct intel_engine_cs *engine, bool stalled) * future request will be after userspace has had the opportunity * to recreate its own state. */ - regs = rq->hw_context->lrc_reg_state; + regs = ce->lrc_reg_state; if (engine->pinned_default_state) { memcpy(regs, /* skip restoring the vanilla PPHWSP */ engine->pinned_default_state + LRC_STATE_PN * PAGE_SIZE, engine->context_size - PAGE_SIZE); } + execlists_init_reg_state(regs, ce, engine, ce->ring); /* Rerun the request; its payload has been neutered (if guilty). */ - rq->ring->head = intel_ring_wrap(rq->ring, rq->head); - intel_ring_update_space(rq->ring); +out_replay: + ce->ring->head = + rq ? intel_ring_wrap(ce->ring, rq->head) : ce->ring->tail; + intel_ring_update_space(ce->ring); + __execlists_update_reg_state(ce, engine); - execlists_init_reg_state(regs, rq->hw_context, engine, rq->ring); - __execlists_update_reg_state(rq->hw_context, engine); +out_clear: + execlists_clear_all_active(execlists); +} + +static void execlists_reset(struct intel_engine_cs *engine, bool stalled) +{ + unsigned long flags; + + GEM_TRACE("%s\n", engine->name); + + spin_lock_irqsave(&engine->timeline.lock, flags); + + __execlists_reset(engine, stalled); + + spin_unlock_irqrestore(&engine->timeline.lock, flags); +} + +static void nop_submission_tasklet(unsigned long data) +{ + /* The driver is wedged; don't process any more events. */ +} + +static void execlists_cancel_requests(struct intel_engine_cs *engine) +{ + struct intel_engine_execlists * const execlists = &engine->execlists; + struct i915_request *rq, *rn; + struct rb_node *rb; + unsigned long flags; + + GEM_TRACE("%s\n", engine->name); + + /* + * Before we call engine->cancel_requests(), we should have exclusive + * access to the submission state. This is arranged for us by the + * caller disabling the interrupt generation, the tasklet and other + * threads that may then access the same state, giving us a free hand + * to reset state. However, we still need to let lockdep be aware that + * we know this state may be accessed in hardirq context, so we + * disable the irq around this manipulation and we want to keep + * the spinlock focused on its duties and not accidentally conflate + * coverage to the submission's irq state. (Similarly, although we + * shouldn't need to disable irq around the manipulation of the + * submission's irq state, we also wish to remind ourselves that + * it is irq state.) + */ + spin_lock_irqsave(&engine->timeline.lock, flags); + + __execlists_reset(engine, true); + + /* Mark all executing requests as skipped. */ + list_for_each_entry(rq, &engine->timeline.requests, link) { + if (!i915_request_signaled(rq)) + dma_fence_set_error(&rq->fence, -EIO); + + i915_request_mark_complete(rq); + } + + /* Flush the queued requests to the timeline list (for retiring). */ + while ((rb = rb_first_cached(&execlists->queue))) { + struct i915_priolist *p = to_priolist(rb); + int i; + + priolist_for_each_request_consume(rq, rn, p, i) { + list_del_init(&rq->sched.link); + __i915_request_submit(rq); + dma_fence_set_error(&rq->fence, -EIO); + i915_request_mark_complete(rq); + } + + rb_erase_cached(&p->node, &execlists->queue); + i915_priolist_free(p); + } + + /* Remaining _unready_ requests will be nop'ed when submitted */ + + execlists->queue_priority_hint = INT_MIN; + execlists->queue = RB_ROOT_CACHED; + GEM_BUG_ON(port_isset(execlists->port)); + + GEM_BUG_ON(__tasklet_is_enabled(&execlists->tasklet)); + execlists->tasklet.func = nop_submission_tasklet; -out_unlock: spin_unlock_irqrestore(&engine->timeline.lock, flags); } @@ -2035,7 +2079,7 @@ static int gen8_emit_bb_start(struct i915_request *rq, { u32 *cs; - cs = intel_ring_begin(rq, 6); + cs = intel_ring_begin(rq, 4); if (IS_ERR(cs)) return PTR_ERR(cs); @@ -2046,19 +2090,37 @@ static int gen8_emit_bb_start(struct i915_request *rq, * particular all the gen that do not need the w/a at all!), if we * took care to make sure that on every switch into this context * (both ordinary and for preemption) that arbitrartion was enabled - * we would be fine. However, there doesn't seem to be a downside to - * being paranoid and making sure it is set before each batch and - * every context-switch. - * - * Note that if we fail to enable arbitration before the request - * is complete, then we do not see the context-switch interrupt and - * the engine hangs (with RING_HEAD == RING_TAIL). - * - * That satisfies both the GPGPU w/a and our heavy-handed paranoia. + * we would be fine. However, for gen8 there is another w/a that + * requires us to not preempt inside GPGPU execution, so we keep + * arbitration disabled for gen8 batches. Arbitration will be + * re-enabled before we close the request + * (engine->emit_fini_breadcrumb). */ + *cs++ = MI_ARB_ON_OFF | MI_ARB_DISABLE; + + /* FIXME(BDW+): Address space and security selectors. */ + *cs++ = MI_BATCH_BUFFER_START_GEN8 | + (flags & I915_DISPATCH_SECURE ? 0 : BIT(8)); + *cs++ = lower_32_bits(offset); + *cs++ = upper_32_bits(offset); + + intel_ring_advance(rq, cs); + + return 0; +} + +static int gen9_emit_bb_start(struct i915_request *rq, + u64 offset, u32 len, + const unsigned int flags) +{ + u32 *cs; + + cs = intel_ring_begin(rq, 6); + if (IS_ERR(cs)) + return PTR_ERR(cs); + *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE; - /* FIXME(BDW): Address space and security selectors. */ *cs++ = MI_BATCH_BUFFER_START_GEN8 | (flags & I915_DISPATCH_SECURE ? 0 : BIT(8)); *cs++ = lower_32_bits(offset); @@ -2309,6 +2371,8 @@ void intel_execlists_set_default_submission(struct intel_engine_cs *engine) engine->execlists.tasklet.func = execlists_submission_tasklet; engine->reset.prepare = execlists_reset_prepare; + engine->reset.reset = execlists_reset; + engine->reset.finish = execlists_reset_finish; engine->park = NULL; engine->unpark = NULL; @@ -2316,7 +2380,8 @@ void intel_execlists_set_default_submission(struct intel_engine_cs *engine) engine->flags |= I915_ENGINE_SUPPORTS_STATS; if (!intel_vgpu_active(engine->i915)) engine->flags |= I915_ENGINE_HAS_SEMAPHORES; - if (engine->preempt_context) + if (engine->preempt_context && + HAS_LOGICAL_RING_PREEMPTION(engine->i915)) engine->flags |= I915_ENGINE_HAS_PREEMPTION; } @@ -2350,7 +2415,10 @@ logical_ring_default_vfuncs(struct intel_engine_cs *engine) * until a more refined solution exists. */ } - engine->emit_bb_start = gen8_emit_bb_start; + if (IS_GEN(engine->i915, 8)) + engine->emit_bb_start = gen8_emit_bb_start; + else + engine->emit_bb_start = gen9_emit_bb_start; } static inline void @@ -2429,6 +2497,11 @@ static int logical_ring_init(struct intel_engine_cs *engine) execlists->csb_write = &engine->status_page.addr[intel_hws_csb_write_index(i915)]; + if (INTEL_GEN(engine->i915) < 11) + execlists->csb_size = GEN8_CSB_ENTRIES; + else + execlists->csb_size = GEN11_CSB_ENTRIES; + reset_csb_pointers(execlists); return 0; @@ -2707,14 +2780,14 @@ static void execlists_init_reg_state(u32 *regs, CTX_REG(regs, CTX_CTX_TIMESTAMP, RING_CTX_TIMESTAMP(base), 0); /* PDP values well be assigned later if needed */ - CTX_REG(regs, CTX_PDP3_UDW, GEN8_RING_PDP_UDW(engine, 3), 0); - CTX_REG(regs, CTX_PDP3_LDW, GEN8_RING_PDP_LDW(engine, 3), 0); - CTX_REG(regs, CTX_PDP2_UDW, GEN8_RING_PDP_UDW(engine, 2), 0); - CTX_REG(regs, CTX_PDP2_LDW, GEN8_RING_PDP_LDW(engine, 2), 0); - CTX_REG(regs, CTX_PDP1_UDW, GEN8_RING_PDP_UDW(engine, 1), 0); - CTX_REG(regs, CTX_PDP1_LDW, GEN8_RING_PDP_LDW(engine, 1), 0); - CTX_REG(regs, CTX_PDP0_UDW, GEN8_RING_PDP_UDW(engine, 0), 0); - CTX_REG(regs, CTX_PDP0_LDW, GEN8_RING_PDP_LDW(engine, 0), 0); + CTX_REG(regs, CTX_PDP3_UDW, GEN8_RING_PDP_UDW(base, 3), 0); + CTX_REG(regs, CTX_PDP3_LDW, GEN8_RING_PDP_LDW(base, 3), 0); + CTX_REG(regs, CTX_PDP2_UDW, GEN8_RING_PDP_UDW(base, 2), 0); + CTX_REG(regs, CTX_PDP2_LDW, GEN8_RING_PDP_LDW(base, 2), 0); + CTX_REG(regs, CTX_PDP1_UDW, GEN8_RING_PDP_UDW(base, 1), 0); + CTX_REG(regs, CTX_PDP1_LDW, GEN8_RING_PDP_LDW(base, 1), 0); + CTX_REG(regs, CTX_PDP0_UDW, GEN8_RING_PDP_UDW(base, 0), 0); + CTX_REG(regs, CTX_PDP0_LDW, GEN8_RING_PDP_LDW(base, 0), 0); if (i915_vm_is_4lvl(&ppgtt->vm)) { /* 64b PPGTT (48bit canonical) @@ -2872,31 +2945,6 @@ error_deref_obj: return ret; } -void intel_lr_context_resume(struct drm_i915_private *i915) -{ - struct i915_gem_context *ctx; - struct intel_context *ce; - - /* - * Because we emit WA_TAIL_DWORDS there may be a disparity - * between our bookkeeping in ce->ring->head and ce->ring->tail and - * that stored in context. As we only write new commands from - * ce->ring->tail onwards, everything before that is junk. If the GPU - * starts reading from its RING_HEAD from the context, it may try to - * execute that junk and die. - * - * So to avoid that we reset the context images upon resume. For - * simplicity, we just zero everything out. - */ - list_for_each_entry(ctx, &i915->contexts.list, link) { - list_for_each_entry(ce, &ctx->active_engines, active_link) { - GEM_BUG_ON(!ce->ring); - intel_ring_reset(ce->ring, 0); - __execlists_update_reg_state(ce, ce->engine); - } - } -} - void intel_execlists_show_requests(struct intel_engine_cs *engine, struct drm_printer *m, void (*show_request)(struct drm_printer *m, @@ -2957,6 +3005,37 @@ void intel_execlists_show_requests(struct intel_engine_cs *engine, spin_unlock_irqrestore(&engine->timeline.lock, flags); } +void intel_lr_context_reset(struct intel_engine_cs *engine, + struct intel_context *ce, + u32 head, + bool scrub) +{ + /* + * We want a simple context + ring to execute the breadcrumb update. + * We cannot rely on the context being intact across the GPU hang, + * so clear it and rebuild just what we need for the breadcrumb. + * All pending requests for this context will be zapped, and any + * future request will be after userspace has had the opportunity + * to recreate its own state. + */ + if (scrub) { + u32 *regs = ce->lrc_reg_state; + + if (engine->pinned_default_state) { + memcpy(regs, /* skip restoring the vanilla PPHWSP */ + engine->pinned_default_state + LRC_STATE_PN * PAGE_SIZE, + engine->context_size - PAGE_SIZE); + } + execlists_init_reg_state(regs, ce, engine, ce->ring); + } + + /* Rerun the request; its payload has been neutered (if guilty). */ + ce->ring->head = head; + intel_ring_update_space(ce->ring); + + __execlists_update_reg_state(ce, engine); +} + #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) #include "selftests/intel_lrc.c" #endif diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h index 92642ab91472..84aa230ea27b 100644 --- a/drivers/gpu/drm/i915/intel_lrc.h +++ b/drivers/gpu/drm/i915/intel_lrc.h @@ -36,12 +36,10 @@ #define CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT (1 << 0) #define CTX_CTRL_RS_CTX_ENABLE (1 << 1) #define CTX_CTRL_ENGINE_CTX_SAVE_INHIBIT (1 << 2) -#define RING_CONTEXT_STATUS_BUF_BASE(base) _MMIO((base) + 0x370) -#define RING_CONTEXT_STATUS_BUF_LO(base, i) _MMIO((base) + 0x370 + (i) * 8) -#define RING_CONTEXT_STATUS_BUF_HI(base, i) _MMIO((base) + 0x370 + (i) * 8 + 4) #define RING_CONTEXT_STATUS_PTR(base) _MMIO((base) + 0x3a0) #define RING_EXECLIST_SQ_CONTENTS(base) _MMIO((base) + 0x510) #define RING_EXECLIST_CONTROL(base) _MMIO((base) + 0x550) + #define EL_CTRL_LOAD (1 << 0) /* The docs specify that the write pointer wraps around after 5h, "After status @@ -55,10 +53,11 @@ #define GEN8_CSB_PTR_MASK 0x7 #define GEN8_CSB_READ_PTR_MASK (GEN8_CSB_PTR_MASK << 8) #define GEN8_CSB_WRITE_PTR_MASK (GEN8_CSB_PTR_MASK << 0) -#define GEN8_CSB_WRITE_PTR(csb_status) \ - (((csb_status) & GEN8_CSB_WRITE_PTR_MASK) >> 0) -#define GEN8_CSB_READ_PTR(csb_status) \ - (((csb_status) & GEN8_CSB_READ_PTR_MASK) >> 8) + +#define GEN11_CSB_ENTRIES 12 +#define GEN11_CSB_PTR_MASK 0xf +#define GEN11_CSB_READ_PTR_MASK (GEN11_CSB_PTR_MASK << 8) +#define GEN11_CSB_WRITE_PTR_MASK (GEN11_CSB_PTR_MASK << 0) enum { INTEL_CONTEXT_SCHEDULE_IN = 0, @@ -102,9 +101,13 @@ struct drm_printer; struct drm_i915_private; struct i915_gem_context; -void intel_lr_context_resume(struct drm_i915_private *dev_priv); void intel_execlists_set_default_submission(struct intel_engine_cs *engine); +void intel_lr_context_reset(struct intel_engine_cs *engine, + struct intel_context *ce, + u32 head, + bool scrub); + void intel_execlists_show_requests(struct intel_engine_cs *engine, struct drm_printer *m, void (*show_request)(struct drm_printer *m, diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c index 8d202b13e24f..7028d0cf3bb1 100644 --- a/drivers/gpu/drm/i915/intel_lspcon.c +++ b/drivers/gpu/drm/i915/intel_lspcon.c @@ -22,10 +22,14 @@ * * */ -#include <drm/drm_edid.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_dp_dual_mode_helper.h> +#include <drm/drm_edid.h> + +#include "intel_dp.h" #include "intel_drv.h" +#include "intel_lspcon.h" /* LSPCON OUI Vendor ID(signatures) */ #define LSPCON_VENDOR_PARADE_OUI 0x001CF8 diff --git a/drivers/gpu/drm/i915/intel_lspcon.h b/drivers/gpu/drm/i915/intel_lspcon.h new file mode 100644 index 000000000000..37cfddf8a9c5 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_lspcon.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_LSPCON_H__ +#define __INTEL_LSPCON_H__ + +#include <linux/types.h> + +struct drm_connector; +struct drm_connector_state; +struct intel_crtc_state; +struct intel_digital_port; +struct intel_encoder; +struct intel_lspcon; + +bool lspcon_init(struct intel_digital_port *intel_dig_port); +void lspcon_resume(struct intel_lspcon *lspcon); +void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); +void lspcon_write_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + const void *buf, ssize_t len); +void lspcon_read_infoframe(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + unsigned int type, + void *frame, ssize_t len); +void lspcon_set_infoframes(struct intel_encoder *encoder, + bool enable, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, + const struct intel_crtc_state *pipe_config); +void lspcon_ycbcr420_config(struct drm_connector *connector, + struct intel_crtc_state *crtc_state); + +#endif /* __INTEL_LSPCON_H__ */ diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 34dd2d71814b..51d1d59c1619 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -28,17 +28,22 @@ */ #include <acpi/button.h> +#include <linux/acpi.h> #include <linux/dmi.h> #include <linux/i2c.h> #include <linux/slab.h> #include <linux/vga_switcheroo.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> -#include "intel_drv.h" #include <drm/i915_drm.h> + #include "i915_drv.h" -#include <linux/acpi.h> +#include "intel_connector.h" +#include "intel_drv.h" +#include "intel_lvds.h" +#include "intel_panel.h" /* Private structure for the integrated LVDS support */ struct intel_lvds_pps { diff --git a/drivers/gpu/drm/i915/intel_lvds.h b/drivers/gpu/drm/i915/intel_lvds.h new file mode 100644 index 000000000000..bc9c8b84ba2f --- /dev/null +++ b/drivers/gpu/drm/i915/intel_lvds.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_LVDS_H__ +#define __INTEL_LVDS_H__ + +#include <linux/types.h> + +#include "i915_reg.h" + +enum pipe; +struct drm_i915_private; + +bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv, + i915_reg_t lvds_reg, enum pipe *pipe); +void intel_lvds_init(struct drm_i915_private *dev_priv); +struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *dev_priv); +bool intel_is_dual_link_lvds(struct drm_i915_private *dev_priv); + +#endif /* __INTEL_LVDS_H__ */ diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 5e00ee9270b5..8fa1159d097f 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -32,9 +32,10 @@ #include <drm/i915_drm.h> -#include "intel_opregion.h" #include "i915_drv.h" #include "intel_drv.h" +#include "intel_opregion.h" +#include "intel_panel.h" #define OPREGION_HEADER_OFFSET 0 #define OPREGION_ACPI_OFFSET 0x100 diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index a882b8d42bd9..eb317759b5d3 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -446,7 +446,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay) if (!overlay->old_vma) return 0; - if (I915_READ(ISR) & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT) { + if (I915_READ(GEN2_ISR) & I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT) { /* synchronous slowpath */ struct i915_request *rq; @@ -1430,7 +1430,7 @@ intel_overlay_capture_error_state(struct drm_i915_private *dev_priv) return NULL; error->dovsta = I915_READ(DOVSTA); - error->isr = I915_READ(ISR); + error->isr = I915_READ(GEN2_ISR); error->base = overlay->flip_addr; memcpy_fromio(&error->regs, overlay->regs, sizeof(error->regs)); diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 47cd4a338db6..4ab4ce6569e7 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -33,7 +33,10 @@ #include <linux/kernel.h> #include <linux/moduleparam.h> #include <linux/pwm.h> + +#include "intel_connector.h" #include "intel_drv.h" +#include "intel_panel.h" #define CRC_PMIC_PWM_PERIOD_NS 21333 diff --git a/drivers/gpu/drm/i915/intel_panel.h b/drivers/gpu/drm/i915/intel_panel.h new file mode 100644 index 000000000000..cedeea443336 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_panel.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_PANEL_H__ +#define __INTEL_PANEL_H__ + +#include <linux/types.h> + +#include "intel_display.h" + +struct drm_connector; +struct drm_connector_state; +struct drm_display_mode; +struct intel_connector; +struct intel_crtc; +struct intel_crtc_state; +struct intel_encoder; +struct intel_panel; + +int intel_panel_init(struct intel_panel *panel, + struct drm_display_mode *fixed_mode, + struct drm_display_mode *downclock_mode); +void intel_panel_fini(struct intel_panel *panel); +void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode, + struct drm_display_mode *adjusted_mode); +void intel_pch_panel_fitting(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config, + int fitting_mode); +void intel_gmch_panel_fitting(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config, + int fitting_mode); +void intel_panel_set_backlight_acpi(const struct drm_connector_state *conn_state, + u32 level, u32 max); +int intel_panel_setup_backlight(struct drm_connector *connector, + enum pipe pipe); +void intel_panel_enable_backlight(const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_panel_update_backlight(struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); +void intel_panel_disable_backlight(const struct drm_connector_state *old_conn_state); +struct drm_display_mode * +intel_panel_edid_downclock_mode(struct intel_connector *connector, + const struct drm_display_mode *fixed_mode); +struct drm_display_mode * +intel_panel_edid_fixed_mode(struct intel_connector *connector); +struct drm_display_mode * +intel_panel_vbt_fixed_mode(struct intel_connector *connector); + +#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE) +int intel_backlight_device_register(struct intel_connector *connector); +void intel_backlight_device_unregister(struct intel_connector *connector); +#else /* CONFIG_BACKLIGHT_CLASS_DEVICE */ +static inline int intel_backlight_device_register(struct intel_connector *connector) +{ + return 0; +} +static inline void intel_backlight_device_unregister(struct intel_connector *connector) +{ +} +#endif /* CONFIG_BACKLIGHT_CLASS_DEVICE */ + +#endif /* __INTEL_PANEL_H__ */ diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c b/drivers/gpu/drm/i915/intel_pipe_crc.c index 0b1378f0bff7..e94b5b1bc1b7 100644 --- a/drivers/gpu/drm/i915/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/intel_pipe_crc.c @@ -24,11 +24,13 @@ * */ -#include <linux/seq_file.h> #include <linux/circ_buf.h> #include <linux/ctype.h> #include <linux/debugfs.h> +#include <linux/seq_file.h> + #include "intel_drv.h" +#include "intel_pipe_crc.h" static const char * const pipe_crc_sources[] = { [INTEL_PIPE_CRC_SOURCE_NONE] = "none", diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.h b/drivers/gpu/drm/i915/intel_pipe_crc.h new file mode 100644 index 000000000000..81eaf1854788 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_pipe_crc.h @@ -0,0 +1,35 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_PIPE_CRC_H__ +#define __INTEL_PIPE_CRC_H__ + +#include <linux/types.h> + +struct drm_crtc; +struct intel_crtc; + +#ifdef CONFIG_DEBUG_FS +int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name); +int intel_crtc_verify_crc_source(struct drm_crtc *crtc, + const char *source_name, size_t *values_cnt); +const char *const *intel_crtc_get_crc_sources(struct drm_crtc *crtc, + size_t *count); +void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc); +void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc); +#else +#define intel_crtc_set_crc_source NULL +#define intel_crtc_verify_crc_source NULL +#define intel_crtc_get_crc_sources NULL +static inline void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc) +{ +} + +static inline void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc) +{ +} +#endif + +#endif /* __INTEL_PIPE_CRC_H__ */ diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 9a6eb2ef5f48..44be676fabd6 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -35,6 +35,9 @@ #include "i915_drv.h" #include "intel_drv.h" +#include "intel_fbc.h" +#include "intel_pm.h" +#include "intel_sprite.h" #include "../../../platform/x86/intel_ips.h" /** @@ -850,7 +853,7 @@ static void pineview_update_wm(struct intel_crtc *unused_crtc) u32 reg; unsigned int wm; - latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev_priv), + latency = intel_get_cxsr_latency(!IS_MOBILE(dev_priv), dev_priv->is_ddr3, dev_priv->fsb_freq, dev_priv->mem_freq); @@ -4527,10 +4530,10 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate, memset(&wm->wm[level], 0, sizeof(wm->wm[level])); /* - * Wa_1408961008:icl + * Wa_1408961008:icl, ehl * Underruns with WM1+ disabled */ - if (IS_ICELAKE(dev_priv) && + if (IS_GEN(dev_priv, 11) && level == 1 && wm->wm[0].plane_en) { wm->wm[level].plane_res_b = wm->wm[0].plane_res_b; wm->wm[level].plane_res_l = wm->wm[0].plane_res_l; @@ -5251,7 +5254,7 @@ static inline bool skl_ddb_entries_overlap(const struct skl_ddb_entry *a, } bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, - const struct skl_ddb_entry entries[], + const struct skl_ddb_entry *entries, int num_entries, int ignore_idx) { int i; @@ -6603,7 +6606,7 @@ static void rps_set_power(struct drm_i915_private *dev_priv, int new_power) ei_down * threshold_down / 100)); I915_WRITE(GEN6_RP_CONTROL, - GEN6_RP_MEDIA_TURBO | + (INTEL_GEN(dev_priv) > 9 ? 0 : GEN6_RP_MEDIA_TURBO) | GEN6_RP_MEDIA_HW_NORMAL_MODE | GEN6_RP_MEDIA_IS_GFX | GEN6_RP_ENABLE | @@ -7117,6 +7120,78 @@ static void gen9_enable_rps(struct drm_i915_private *dev_priv) intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); } +static void gen11_enable_rc6(struct drm_i915_private *dev_priv) +{ + struct intel_engine_cs *engine; + enum intel_engine_id id; + + /* 1a: Software RC state - RC0 */ + I915_WRITE(GEN6_RC_STATE, 0); + + /* + * 1b: Get forcewake during program sequence. Although the driver + * hasn't enabled a state yet where we need forcewake, BIOS may have. + */ + intel_uncore_forcewake_get(&dev_priv->uncore, FORCEWAKE_ALL); + + /* 2a: Disable RC states. */ + I915_WRITE(GEN6_RC_CONTROL, 0); + + /* 2b: Program RC6 thresholds.*/ + I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16 | 85); + I915_WRITE(GEN10_MEDIA_WAKE_RATE_LIMIT, 150); + + I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ + I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ + for_each_engine(engine, dev_priv, id) + I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10); + + if (HAS_GUC(dev_priv)) + I915_WRITE(GUC_MAX_IDLE_COUNT, 0xA); + + I915_WRITE(GEN6_RC_SLEEP, 0); + + I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */ + + /* + * 2c: Program Coarse Power Gating Policies. + * + * Bspec's guidance is to use 25us (really 25 * 1280ns) here. What we + * use instead is a more conservative estimate for the maximum time + * it takes us to service a CS interrupt and submit a new ELSP - that + * is the time which the GPU is idle waiting for the CPU to select the + * next request to execute. If the idle hysteresis is less than that + * interrupt service latency, the hardware will automatically gate + * the power well and we will then incur the wake up cost on top of + * the service latency. A similar guide from intel_pstate is that we + * do not want the enable hysteresis to less than the wakeup latency. + * + * igt/gem_exec_nop/sequential provides a rough estimate for the + * service latency, and puts it around 10us for Broadwell (and other + * big core) and around 40us for Broxton (and other low power cores). + * [Note that for legacy ringbuffer submission, this is less than 1us!] + * However, the wakeup latency on Broxton is closer to 100us. To be + * conservative, we have to factor in a context switch on top (due + * to ksoftirqd). + */ + I915_WRITE(GEN9_MEDIA_PG_IDLE_HYSTERESIS, 250); + I915_WRITE(GEN9_RENDER_PG_IDLE_HYSTERESIS, 250); + + /* 3a: Enable RC6 */ + I915_WRITE(GEN6_RC_CONTROL, + GEN6_RC_CTL_HW_ENABLE | + GEN6_RC_CTL_RC6_ENABLE | + GEN6_RC_CTL_EI_MODE(1)); + + /* 3b: Enable Coarse Power Gating only when RC6 is enabled. */ + I915_WRITE(GEN9_PG_ENABLE, + GEN9_RENDER_PG_ENABLE | + GEN9_MEDIA_PG_ENABLE | + GEN11_MEDIA_SAMPLER_PG_ENABLE); + + intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL); +} + static void gen9_enable_rc6(struct drm_i915_private *dev_priv) { struct intel_engine_cs *engine; @@ -8188,14 +8263,14 @@ unsigned long i915_gfx_val(struct drm_i915_private *dev_priv) return val; } -static struct drm_i915_private *i915_mch_dev; +static struct drm_i915_private __rcu *i915_mch_dev; static struct drm_i915_private *mchdev_get(void) { struct drm_i915_private *i915; rcu_read_lock(); - i915 = i915_mch_dev; + i915 = rcu_dereference(i915_mch_dev); if (!kref_get_unless_zero(&i915->drm.ref)) i915 = NULL; rcu_read_unlock(); @@ -8593,6 +8668,8 @@ static void intel_enable_rc6(struct drm_i915_private *dev_priv) cherryview_enable_rc6(dev_priv); else if (IS_VALLEYVIEW(dev_priv)) valleyview_enable_rc6(dev_priv); + else if (INTEL_GEN(dev_priv) >= 11) + gen11_enable_rc6(dev_priv); else if (INTEL_GEN(dev_priv) >= 9) gen9_enable_rc6(dev_priv); else if (IS_BROADWELL(dev_priv)) @@ -9496,7 +9573,7 @@ static void nop_init_clock_gating(struct drm_i915_private *dev_priv) */ void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv) { - if (IS_ICELAKE(dev_priv)) + if (IS_GEN(dev_priv, 11)) dev_priv->display.init_clock_gating = icl_init_clock_gating; else if (IS_CANNONLAKE(dev_priv)) dev_priv->display.init_clock_gating = cnl_init_clock_gating; @@ -9589,7 +9666,7 @@ void intel_init_pm(struct drm_i915_private *dev_priv) dev_priv->display.initial_watermarks = g4x_initial_watermarks; dev_priv->display.optimize_watermarks = g4x_optimize_watermarks; } else if (IS_PINEVIEW(dev_priv)) { - if (!intel_get_cxsr_latency(IS_PINEVIEW_G(dev_priv), + if (!intel_get_cxsr_latency(!IS_MOBILE(dev_priv), dev_priv->is_ddr3, dev_priv->fsb_freq, dev_priv->mem_freq)) { diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h new file mode 100644 index 000000000000..674a3f0f16a7 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_PM_H__ +#define __INTEL_PM_H__ + +#include <linux/types.h> + +struct drm_atomic_state; +struct drm_device; +struct drm_i915_private; +struct i915_request; +struct intel_crtc; +struct intel_crtc_state; +struct intel_plane; +struct skl_ddb_allocation; +struct skl_ddb_entry; +struct skl_pipe_wm; +struct skl_wm_level; + +void intel_init_clock_gating(struct drm_i915_private *dev_priv); +void intel_suspend_hw(struct drm_i915_private *dev_priv); +int ilk_wm_max_level(const struct drm_i915_private *dev_priv); +void intel_update_watermarks(struct intel_crtc *crtc); +void intel_init_pm(struct drm_i915_private *dev_priv); +void intel_init_clock_gating_hooks(struct drm_i915_private *dev_priv); +void intel_pm_setup(struct drm_i915_private *dev_priv); +void intel_gpu_ips_init(struct drm_i915_private *dev_priv); +void intel_gpu_ips_teardown(void); +void intel_init_gt_powersave(struct drm_i915_private *dev_priv); +void intel_cleanup_gt_powersave(struct drm_i915_private *dev_priv); +void intel_sanitize_gt_powersave(struct drm_i915_private *dev_priv); +void intel_enable_gt_powersave(struct drm_i915_private *dev_priv); +void intel_disable_gt_powersave(struct drm_i915_private *dev_priv); +void gen6_rps_busy(struct drm_i915_private *dev_priv); +void gen6_rps_idle(struct drm_i915_private *dev_priv); +void gen6_rps_boost(struct i915_request *rq); +void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv); +void vlv_wm_get_hw_state(struct drm_i915_private *dev_priv); +void ilk_wm_get_hw_state(struct drm_i915_private *dev_priv); +void skl_wm_get_hw_state(struct drm_i915_private *dev_priv); +void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc, + struct skl_ddb_entry *ddb_y, + struct skl_ddb_entry *ddb_uv); +void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv, + struct skl_ddb_allocation *ddb /* out */); +void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, + struct skl_pipe_wm *out); +void g4x_wm_sanitize(struct drm_i915_private *dev_priv); +void vlv_wm_sanitize(struct drm_i915_private *dev_priv); +bool intel_can_enable_sagv(struct drm_atomic_state *state); +int intel_enable_sagv(struct drm_i915_private *dev_priv); +int intel_disable_sagv(struct drm_i915_private *dev_priv); +bool skl_wm_level_equals(const struct skl_wm_level *l1, + const struct skl_wm_level *l2); +bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, + const struct skl_ddb_entry *entries, + int num_entries, int ignore_idx); +void skl_write_plane_wm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state); +void skl_write_cursor_wm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state); +bool ilk_disable_lp_wm(struct drm_device *dev); +int skl_check_pipe_max_pixel_rate(struct intel_crtc *intel_crtc, + struct intel_crtc_state *cstate); +void intel_init_ipc(struct drm_i915_private *dev_priv); +void intel_enable_ipc(struct drm_i915_private *dev_priv); + +#endif /* __INTEL_PM_H__ */ diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index ec874d802d48..963663ba0edf 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -21,6 +21,14 @@ * DEALINGS IN THE SOFTWARE. */ +#include <drm/drm_atomic_helper.h> + +#include "i915_drv.h" +#include "intel_dp.h" +#include "intel_drv.h" +#include "intel_psr.h" +#include "intel_sprite.h" + /** * DOC: Panel Self Refresh (PSR/SRD) * @@ -51,11 +59,6 @@ * must be correctly synchronized/cancelled when shutting down the pipe." */ -#include <drm/drm_atomic_helper.h> - -#include "intel_drv.h" -#include "i915_drv.h" - static bool psr_global_enabled(u32 debug) { switch (debug & I915_PSR_DEBUG_MODE_MASK) { @@ -531,10 +534,8 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) val |= EDP_PSR2_TP2_TIME_2500us; /* - * FIXME: There is probably a issue in DMC firmwares(icl_dmc_ver1_07.bin - * and kbl_dmc_ver1_04.bin at least) that causes PSR2 SU to fail after - * exiting DC6 if EDP_PSR_TP1_TP3_SEL is kept in PSR_CTL, so for now - * lets workaround the issue by cleaning PSR_CTL before enable PSR2. + * PSR2 HW is incorrectly using EDP_PSR_TP1_TP3_SEL and BSpec is + * recommending keep this bit unset while PSR2 is enabled. */ I915_WRITE(EDP_PSR_CTL, 0); @@ -629,9 +630,8 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, return; } - if (IS_HASWELL(dev_priv) && - adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { - DRM_DEBUG_KMS("PSR condition failed: Interlaced is Enabled\n"); + if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { + DRM_DEBUG_KMS("PSR condition failed: Interlaced mode enabled\n"); return; } @@ -1229,7 +1229,6 @@ void intel_psr_init(struct drm_i915_private *dev_priv) if (val) { DRM_DEBUG_KMS("PSR interruption error set\n"); dev_priv->psr.sink_not_reliable = true; - return; } /* Set link_standby x link_off defaults */ diff --git a/drivers/gpu/drm/i915/intel_psr.h b/drivers/gpu/drm/i915/intel_psr.h new file mode 100644 index 000000000000..dc818826f36d --- /dev/null +++ b/drivers/gpu/drm/i915/intel_psr.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_PSR_H__ +#define __INTEL_PSR_H__ + +#include "intel_frontbuffer.h" + +struct drm_i915_private; +struct intel_crtc_state; +struct intel_dp; + +#define CAN_PSR(dev_priv) (HAS_PSR(dev_priv) && dev_priv->psr.sink_support) +void intel_psr_init_dpcd(struct intel_dp *intel_dp); +void intel_psr_enable(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_psr_disable(struct intel_dp *intel_dp, + const struct intel_crtc_state *old_crtc_state); +void intel_psr_update(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +int intel_psr_debug_set(struct drm_i915_private *dev_priv, u64 value); +void intel_psr_invalidate(struct drm_i915_private *dev_priv, + unsigned frontbuffer_bits, + enum fb_op_origin origin); +void intel_psr_flush(struct drm_i915_private *dev_priv, + unsigned frontbuffer_bits, + enum fb_op_origin origin); +void intel_psr_init(struct drm_i915_private *dev_priv); +void intel_psr_compute_config(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state); +void intel_psr_irq_control(struct drm_i915_private *dev_priv, u32 debug); +void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir); +void intel_psr_short_pulse(struct intel_dp *intel_dp); +int intel_psr_wait_for_idle(const struct intel_crtc_state *new_crtc_state, + u32 *out_value); +bool intel_psr_enabled(struct intel_dp *intel_dp); + +#endif /* __INTEL_PSR_H__ */ diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 48ba4d61a4ae..029fd8ec1857 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -976,20 +976,16 @@ gen5_irq_disable(struct intel_engine_cs *engine) static void i9xx_irq_enable(struct intel_engine_cs *engine) { - GEM_BUG_ON(engine->id != RCS0); - engine->i915->irq_mask &= ~engine->irq_enable_mask; - ENGINE_WRITE(engine, RING_IMR, engine->i915->irq_mask); - ENGINE_POSTING_READ(engine, RING_IMR); + intel_uncore_write(engine->uncore, GEN2_IMR, engine->i915->irq_mask); + intel_uncore_posting_read_fw(engine->uncore, GEN2_IMR); } static void i9xx_irq_disable(struct intel_engine_cs *engine) { - GEM_BUG_ON(engine->id != RCS0); - engine->i915->irq_mask |= engine->irq_enable_mask; - ENGINE_WRITE(engine, RING_IMR, engine->i915->irq_mask); + intel_uncore_write(engine->uncore, GEN2_IMR, engine->i915->irq_mask); } static void @@ -998,7 +994,7 @@ i8xx_irq_enable(struct intel_engine_cs *engine) struct drm_i915_private *dev_priv = engine->i915; dev_priv->irq_mask &= ~engine->irq_enable_mask; - I915_WRITE16(IMR, dev_priv->irq_mask); + I915_WRITE16(GEN2_IMR, dev_priv->irq_mask); POSTING_READ16(RING_IMR(engine->mmio_base)); } @@ -1008,7 +1004,7 @@ i8xx_irq_disable(struct intel_engine_cs *engine) struct drm_i915_private *dev_priv = engine->i915; dev_priv->irq_mask |= engine->irq_enable_mask; - I915_WRITE16(IMR, dev_priv->irq_mask); + I915_WRITE16(GEN2_IMR, dev_priv->irq_mask); } static int @@ -1512,9 +1508,16 @@ err_unpin: return err; } +static void ring_context_reset(struct intel_context *ce) +{ + intel_ring_reset(ce->ring, 0); +} + static const struct intel_context_ops ring_context_ops = { .pin = ring_context_pin, .unpin = ring_context_unpin, + + .reset = ring_context_reset, .destroy = ring_context_destroy, }; @@ -1585,16 +1588,6 @@ void intel_engine_cleanup(struct intel_engine_cs *engine) kfree(engine); } -void intel_legacy_submission_resume(struct drm_i915_private *dev_priv) -{ - struct intel_engine_cs *engine; - enum intel_engine_id id; - - /* Restart from the beginning of the rings for convenience */ - for_each_engine(engine, dev_priv, id) - intel_ring_reset(engine->buffer, 0); -} - static int load_pd_dir(struct i915_request *rq, const struct i915_hw_ppgtt *ppgtt) { diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index e58d6f04177b..72c7c337ace9 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -165,7 +165,7 @@ void execlists_user_end(struct intel_engine_execlists *execlists); void execlists_cancel_port_requests(struct intel_engine_execlists * const execlists); -void +struct i915_request * execlists_unwind_incomplete_requests(struct intel_engine_execlists *execlists); static inline unsigned int @@ -268,8 +268,6 @@ static inline void intel_ring_put(struct intel_ring *ring) void intel_engine_stop(struct intel_engine_cs *engine); void intel_engine_cleanup(struct intel_engine_cs *engine); -void intel_legacy_submission_resume(struct drm_i915_private *dev_priv); - int __must_check intel_ring_cacheline_align(struct i915_request *rq); u32 __must_check *intel_ring_begin(struct i915_request *rq, unsigned int n); @@ -390,7 +388,7 @@ void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine); void intel_engine_pin_breadcrumbs_irq(struct intel_engine_cs *engine); void intel_engine_unpin_breadcrumbs_irq(struct intel_engine_cs *engine); -bool intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine); +void intel_engine_signal_breadcrumbs(struct intel_engine_cs *engine); void intel_engine_disarm_breadcrumbs(struct intel_engine_cs *engine); static inline void @@ -399,7 +397,7 @@ intel_engine_queue_breadcrumbs(struct intel_engine_cs *engine) irq_work_queue(&engine->breadcrumbs.irq_work); } -bool intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine); +void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine); void intel_engine_reset_breadcrumbs(struct intel_engine_cs *engine); void intel_engine_fini_breadcrumbs(struct intel_engine_cs *engine); @@ -463,6 +461,7 @@ static inline void intel_engine_reset(struct intel_engine_cs *engine, } void intel_engines_sanitize(struct drm_i915_private *i915, bool force); +void intel_gt_resume(struct drm_i915_private *i915); bool intel_engine_is_idle(struct intel_engine_cs *engine); bool intel_engines_are_idle(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 40ddfbb97acb..d4f4262d0fee 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -32,6 +32,10 @@ #include <drm/drm_print.h> #include "i915_drv.h" +#include "intel_cdclk.h" +#include "intel_crt.h" +#include "intel_csr.h" +#include "intel_dp.h" #include "intel_drv.h" /** @@ -158,7 +162,7 @@ static void cancel_intel_runtime_pm_wakeref(struct drm_i915_private *i915, rpm->debug.count, atomic_read(&rpm->wakeref_count))) { char *buf; - buf = kmalloc(PAGE_SIZE, GFP_KERNEL); + buf = kmalloc(PAGE_SIZE, GFP_NOWAIT | __GFP_NOWARN); if (!buf) return; @@ -194,7 +198,7 @@ __print_intel_runtime_pm_wakeref(struct drm_printer *p, unsigned long i; char *buf; - buf = kmalloc(PAGE_SIZE, GFP_KERNEL); + buf = kmalloc(PAGE_SIZE, GFP_NOWAIT | __GFP_NOWARN); if (!buf) return; @@ -278,7 +282,9 @@ void print_intel_runtime_pm_wakeref(struct drm_i915_private *i915, if (dbg.count <= alloc) break; - s = krealloc(dbg.owners, dbg.count * sizeof(*s), GFP_KERNEL); + s = krealloc(dbg.owners, + dbg.count * sizeof(*s), + GFP_NOWAIT | __GFP_NOWARN); if (!s) goto out; @@ -3442,7 +3448,7 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv) * The enabling order will be from lower to higher indexed wells, * the disabling order is reversed. */ - if (IS_ICELAKE(dev_priv)) { + if (IS_GEN(dev_priv, 11)) { err = set_power_wells(power_domains, icl_power_wells); } else if (IS_CANNONLAKE(dev_priv)) { err = set_power_wells(power_domains, cnl_power_wells); @@ -3660,7 +3666,7 @@ static void skl_display_core_init(struct drm_i915_private *dev_priv, mutex_unlock(&power_domains->lock); - skl_init_cdclk(dev_priv); + intel_cdclk_init(dev_priv); gen9_dbuf_enable(dev_priv); @@ -3677,7 +3683,7 @@ static void skl_display_core_uninit(struct drm_i915_private *dev_priv) gen9_dbuf_disable(dev_priv); - skl_uninit_cdclk(dev_priv); + intel_cdclk_uninit(dev_priv); /* The spec doesn't call for removing the reset handshake flag */ /* disable PG1 and Misc I/O */ @@ -3722,7 +3728,7 @@ void bxt_display_core_init(struct drm_i915_private *dev_priv, mutex_unlock(&power_domains->lock); - bxt_init_cdclk(dev_priv); + intel_cdclk_init(dev_priv); gen9_dbuf_enable(dev_priv); @@ -3739,7 +3745,7 @@ void bxt_display_core_uninit(struct drm_i915_private *dev_priv) gen9_dbuf_disable(dev_priv); - bxt_uninit_cdclk(dev_priv); + intel_cdclk_uninit(dev_priv); /* The spec doesn't call for removing the reset handshake flag */ @@ -3781,7 +3787,7 @@ static void cnl_display_core_init(struct drm_i915_private *dev_priv, bool resume mutex_unlock(&power_domains->lock); /* 5. Enable CD clock */ - cnl_init_cdclk(dev_priv); + intel_cdclk_init(dev_priv); /* 6. Enable DBUF */ gen9_dbuf_enable(dev_priv); @@ -3803,7 +3809,7 @@ static void cnl_display_core_uninit(struct drm_i915_private *dev_priv) gen9_dbuf_disable(dev_priv); /* 3. Disable CD clock */ - cnl_uninit_cdclk(dev_priv); + intel_cdclk_uninit(dev_priv); /* * 4. Disable Power Well 1 (PG1). @@ -3845,7 +3851,7 @@ void icl_display_core_init(struct drm_i915_private *dev_priv, mutex_unlock(&power_domains->lock); /* 5. Enable CDCLK. */ - icl_init_cdclk(dev_priv); + intel_cdclk_init(dev_priv); /* 6. Enable DBUF. */ icl_dbuf_enable(dev_priv); @@ -3870,7 +3876,7 @@ void icl_display_core_uninit(struct drm_i915_private *dev_priv) icl_dbuf_disable(dev_priv); /* 3. Disable CD clock */ - icl_uninit_cdclk(dev_priv); + intel_cdclk_uninit(dev_priv); /* * 4. Disable Power Well 1 (PG1). @@ -4055,7 +4061,7 @@ void intel_power_domains_init_hw(struct drm_i915_private *i915, bool resume) power_domains->initializing = true; - if (IS_ICELAKE(i915)) { + if (INTEL_GEN(i915) >= 11) { icl_display_core_init(i915, resume); } else if (IS_CANNONLAKE(i915)) { cnl_display_core_init(i915, resume); @@ -4203,7 +4209,7 @@ void intel_power_domains_suspend(struct drm_i915_private *i915, intel_power_domains_verify_state(i915); } - if (IS_ICELAKE(i915)) + if (INTEL_GEN(i915) >= 11) icl_display_core_uninit(i915); else if (IS_CANNONLAKE(i915)) cnl_display_core_uninit(i915); diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 68f497493d43..0e3d91d9ef13 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -25,16 +25,23 @@ * Authors: * Eric Anholt <eric@anholt.net> */ -#include <linux/i2c.h> -#include <linux/slab.h> + #include <linux/delay.h> #include <linux/export.h> +#include <linux/i2c.h> +#include <linux/slab.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> -#include "intel_drv.h" #include <drm/i915_drm.h> + #include "i915_drv.h" +#include "intel_connector.h" +#include "intel_drv.h" +#include "intel_hdmi.h" +#include "intel_panel.h" +#include "intel_sdvo.h" #include "intel_sdvo_regs.h" #define SDVO_TMDS_MASK (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1) diff --git a/drivers/gpu/drm/i915/intel_sdvo.h b/drivers/gpu/drm/i915/intel_sdvo.h new file mode 100644 index 000000000000..c9e05bcdd141 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_sdvo.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_SDVO_H__ +#define __INTEL_SDVO_H__ + +#include <linux/types.h> + +#include <drm/i915_drm.h> + +#include "i915_reg.h" + +struct drm_i915_private; +enum pipe; + +bool intel_sdvo_port_enabled(struct drm_i915_private *dev_priv, + i915_reg_t sdvo_reg, enum pipe *pipe); +bool intel_sdvo_init(struct drm_i915_private *dev_priv, + i915_reg_t reg, enum port port); + +#endif /* __INTEL_SDVO_H__ */ diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 65de7387bf1b..2913e89280d7 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -29,17 +29,23 @@ * registers; newer ones are much simpler and we can use the new DRM plane * support. */ + +#include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_color_mgmt.h> #include <drm/drm_crtc.h> #include <drm/drm_fourcc.h> -#include <drm/drm_rect.h> -#include <drm/drm_atomic.h> #include <drm/drm_plane_helper.h> -#include "intel_drv.h" -#include "intel_frontbuffer.h" +#include <drm/drm_rect.h> #include <drm/i915_drm.h> + #include "i915_drv.h" -#include <drm/drm_color_mgmt.h> +#include "intel_atomic_plane.h" +#include "intel_drv.h" +#include "intel_frontbuffer.h" +#include "intel_pm.h" +#include "intel_psr.h" +#include "intel_sprite.h" bool is_planar_yuv_format(u32 pixelformat) { diff --git a/drivers/gpu/drm/i915/intel_sprite.h b/drivers/gpu/drm/i915/intel_sprite.h new file mode 100644 index 000000000000..84be8686be16 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_sprite.h @@ -0,0 +1,55 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_SPRITE_H__ +#define __INTEL_SPRITE_H__ + +#include <linux/types.h> + +#include "i915_drv.h" +#include "intel_display.h" + +struct drm_device; +struct drm_display_mode; +struct drm_file; +struct drm_i915_private; +struct intel_crtc_state; +struct intel_plane_state; + +bool is_planar_yuv_format(u32 pixelformat); +int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, + int usecs); +struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv, + enum pipe pipe, int plane); +int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state); +void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state); +int intel_plane_check_stride(const struct intel_plane_state *plane_state); +int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state); +int chv_plane_check_rotation(const struct intel_plane_state *plane_state); +struct intel_plane * +skl_universal_plane_create(struct drm_i915_private *dev_priv, + enum pipe pipe, enum plane_id plane_id); + +static inline bool icl_is_nv12_y_plane(enum plane_id id) +{ + /* Don't need to do a gen check, these planes are only available on gen11 */ + if (id == PLANE_SPRITE4 || id == PLANE_SPRITE5) + return true; + + return false; +} + +static inline bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, + enum plane_id plane_id) +{ + if (INTEL_GEN(dev_priv) < 11) + return false; + + return plane_id < PLANE_SPRITE2; +} + +#endif /* __INTEL_SPRITE_H__ */ diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 3924c4944e1f..5dbba33f4202 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -33,9 +33,12 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> -#include "intel_drv.h" #include <drm/i915_drm.h> + #include "i915_drv.h" +#include "intel_connector.h" +#include "intel_drv.h" +#include "intel_tv.h" enum tv_margin { TV_MARGIN_LEFT, TV_MARGIN_TOP, diff --git a/drivers/gpu/drm/i915/intel_tv.h b/drivers/gpu/drm/i915/intel_tv.h new file mode 100644 index 000000000000..44518575ec5c --- /dev/null +++ b/drivers/gpu/drm/i915/intel_tv.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2019 Intel Corporation + */ + +#ifndef __INTEL_TV_H__ +#define __INTEL_TV_H__ + +struct drm_i915_private; + +void intel_tv_init(struct drm_i915_private *dev_priv); + +#endif /* __INTEL_TV_H__ */ diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 2d360d53757f..25b80ffe71ad 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -375,7 +375,7 @@ int intel_uc_init_hw(struct drm_i915_private *i915) intel_guc_init_params(guc); ret = intel_guc_fw_upload(guc); - if (ret == 0 || ret != -ETIMEDOUT) + if (ret == 0) break; DRM_DEBUG_DRIVER("GuC fw load failed: %d; will reset and " diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 5c80704bf283..d1d51e1121e2 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -21,12 +21,13 @@ * IN THE SOFTWARE. */ +#include <linux/pm_runtime.h> +#include <asm/iosf_mbi.h> + #include "i915_drv.h" -#include "intel_drv.h" #include "i915_vgpu.h" - -#include <asm/iosf_mbi.h> -#include <linux/pm_runtime.h> +#include "intel_drv.h" +#include "intel_pm.h" #define FORCEWAKE_ACK_TIMEOUT_MS 50 #define GT_FIFO_TIMEOUT_MS 10 @@ -420,51 +421,6 @@ intel_uncore_forcewake_reset(struct intel_uncore *uncore) return fw; /* track the lost user forcewake domains */ } -static u64 gen9_edram_size(struct drm_i915_private *dev_priv) -{ - const unsigned int ways[8] = { 4, 8, 12, 16, 16, 16, 16, 16 }; - const unsigned int sets[4] = { 1, 1, 2, 2 }; - const u32 cap = dev_priv->edram_cap; - - return EDRAM_NUM_BANKS(cap) * - ways[EDRAM_WAYS_IDX(cap)] * - sets[EDRAM_SETS_IDX(cap)] * - 1024 * 1024; -} - -u64 intel_uncore_edram_size(struct drm_i915_private *dev_priv) -{ - if (!HAS_EDRAM(dev_priv)) - return 0; - - /* The needed capability bits for size calculation - * are not there with pre gen9 so return 128MB always. - */ - if (INTEL_GEN(dev_priv) < 9) - return 128 * 1024 * 1024; - - return gen9_edram_size(dev_priv); -} - -static void intel_uncore_edram_detect(struct drm_i915_private *dev_priv) -{ - if (IS_HASWELL(dev_priv) || - IS_BROADWELL(dev_priv) || - INTEL_GEN(dev_priv) >= 9) { - dev_priv->edram_cap = __raw_uncore_read32(&dev_priv->uncore, - HSW_EDRAM_CAP); - - /* NB: We can't write IDICR yet because we do not have gt funcs - * set up */ - } else { - dev_priv->edram_cap = 0; - } - - if (HAS_EDRAM(dev_priv)) - DRM_INFO("Found %lluMB of eDRAM\n", - intel_uncore_edram_size(dev_priv) / (1024 * 1024)); -} - static bool fpga_check_for_unclaimed_mmio(struct intel_uncore *uncore) { @@ -1569,8 +1525,12 @@ static void uncore_mmio_cleanup(struct intel_uncore *uncore) pci_iounmap(pdev, uncore->regs); } +void intel_uncore_init_early(struct intel_uncore *uncore) +{ + spin_lock_init(&uncore->lock); +} -int intel_uncore_init(struct intel_uncore *uncore) +int intel_uncore_init_mmio(struct intel_uncore *uncore) { struct drm_i915_private *i915 = uncore_to_i915(uncore); int ret; @@ -1584,7 +1544,6 @@ int intel_uncore_init(struct intel_uncore *uncore) if (INTEL_GEN(i915) > 5 && !intel_vgpu_active(i915)) uncore->flags |= UNCORE_HAS_FORCEWAKE; - intel_uncore_edram_detect(i915); intel_uncore_fw_domains_init(uncore); __intel_uncore_early_sanitize(uncore, 0); @@ -1650,7 +1609,7 @@ int intel_uncore_init(struct intel_uncore *uncore) * the forcewake domains. Prune them, to make sure they only reference existing * engines. */ -void intel_uncore_prune(struct intel_uncore *uncore) +void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore) { struct drm_i915_private *i915 = uncore_to_i915(uncore); @@ -1681,7 +1640,7 @@ void intel_uncore_prune(struct intel_uncore *uncore) } } -void intel_uncore_fini(struct intel_uncore *uncore) +void intel_uncore_fini_mmio(struct intel_uncore *uncore) { /* Paranoia: make sure we have disabled everything before we exit. */ intel_uncore_sanitize(uncore_to_i915(uncore)); diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index 50d226f68753..d6af3de70121 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -178,16 +178,16 @@ intel_uncore_has_fifo(const struct intel_uncore *uncore) } void intel_uncore_sanitize(struct drm_i915_private *dev_priv); -int intel_uncore_init(struct intel_uncore *uncore); -void intel_uncore_prune(struct intel_uncore *uncore); +void intel_uncore_init_early(struct intel_uncore *uncore); +int intel_uncore_init_mmio(struct intel_uncore *uncore); +void intel_uncore_prune_mmio_domains(struct intel_uncore *uncore); bool intel_uncore_unclaimed_mmio(struct intel_uncore *uncore); bool intel_uncore_arm_unclaimed_mmio_detection(struct intel_uncore *uncore); -void intel_uncore_fini(struct intel_uncore *uncore); +void intel_uncore_fini_mmio(struct intel_uncore *uncore); void intel_uncore_suspend(struct intel_uncore *uncore); void intel_uncore_resume_early(struct intel_uncore *uncore); void intel_uncore_runtime_resume(struct intel_uncore *uncore); -u64 intel_uncore_edram_size(struct drm_i915_private *dev_priv); void assert_forcewakes_inactive(struct intel_uncore *uncore); void assert_forcewakes_active(struct intel_uncore *uncore, enum forcewake_domains fw_domains); @@ -369,11 +369,26 @@ intel_uncore_read64_2x32(struct intel_uncore *uncore, #define intel_uncore_write64_fw(...) __raw_uncore_write64(__VA_ARGS__) #define intel_uncore_posting_read_fw(...) ((void)intel_uncore_read_fw(__VA_ARGS__)) -static inline void intel_uncore_rmw_or_fw(struct intel_uncore *uncore, - i915_reg_t reg, u32 or_val) +static inline void intel_uncore_rmw(struct intel_uncore *uncore, + i915_reg_t reg, u32 clear, u32 set) { - intel_uncore_write_fw(uncore, reg, - intel_uncore_read_fw(uncore, reg) | or_val); + u32 val; + + val = intel_uncore_read(uncore, reg); + val &= ~clear; + val |= set; + intel_uncore_write(uncore, reg, val); +} + +static inline void intel_uncore_rmw_fw(struct intel_uncore *uncore, + i915_reg_t reg, u32 clear, u32 set) +{ + u32 val; + + val = intel_uncore_read_fw(uncore, reg); + val &= ~clear; + val |= set; + intel_uncore_write_fw(uncore, reg, val); } #define raw_reg_read(base, reg) \ diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index a04dbc58ec1c..9682dd575152 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -541,10 +541,6 @@ static void icl_ctx_workarounds_init(struct intel_engine_cs *engine) WA_SET_BIT_MASKED(GEN7_ROW_CHICKEN2, GEN11_TDL_CLOCK_GATING_FIX_DISABLE); - /* WaEnableStateCacheRedirectToCS:icl */ - WA_SET_BIT_MASKED(GEN9_SLICE_COMMON_ECO_CHICKEN1, - GEN11_STATE_CACHE_REDIRECT_TO_CS); - /* Wa_2006665173:icl (pre-prod) */ if (IS_ICL_REVID(i915, ICL_REVID_A0, ICL_REVID_A0)) WA_SET_BIT_MASKED(GEN11_COMMON_SLICE_CHICKEN3, @@ -569,7 +565,7 @@ void intel_engine_init_ctx_wa(struct intel_engine_cs *engine) wa_init_start(wal, "context"); - if (IS_ICELAKE(i915)) + if (IS_GEN(i915, 11)) icl_ctx_workarounds_init(engine); else if (IS_CANNONLAKE(i915)) cnl_ctx_workarounds_init(engine); @@ -729,9 +725,9 @@ cfl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) } static void -wa_init_mcr(struct drm_i915_private *dev_priv, struct i915_wa_list *wal) +wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal) { - const struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu; + const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu; u32 mcr_slice_subslice_mask; /* @@ -747,14 +743,15 @@ wa_init_mcr(struct drm_i915_private *dev_priv, struct i915_wa_list *wal) * something more complex that requires checking the range of every * MMIO read). */ - if (INTEL_GEN(dev_priv) >= 10 && + if (INTEL_GEN(i915) >= 10 && is_power_of_2(sseu->slice_mask)) { /* * read FUSE3 for enabled L3 Bank IDs, if L3 Bank matches * enabled subslice, no need to redirect MCR packet */ u32 slice = fls(sseu->slice_mask); - u32 fuse3 = I915_READ(GEN10_MIRROR_FUSE3); + u32 fuse3 = + intel_uncore_read(&i915->uncore, GEN10_MIRROR_FUSE3); u8 ss_mask = sseu->subslice_mask[slice]; u8 enabled_mask = (ss_mask | ss_mask >> @@ -768,7 +765,7 @@ wa_init_mcr(struct drm_i915_private *dev_priv, struct i915_wa_list *wal) WARN_ON((enabled_mask & disabled_mask) != enabled_mask); } - if (INTEL_GEN(dev_priv) >= 11) + if (INTEL_GEN(i915) >= 11) mcr_slice_subslice_mask = GEN11_MCR_SLICE_MASK | GEN11_MCR_SUBSLICE_MASK; else @@ -788,7 +785,7 @@ wa_init_mcr(struct drm_i915_private *dev_priv, struct i915_wa_list *wal) wa_write_masked_or(wal, GEN8_MCR_SELECTOR, mcr_slice_subslice_mask, - intel_calculate_mcr_s_ss_select(dev_priv)); + intel_calculate_mcr_s_ss_select(i915)); } static void @@ -867,7 +864,7 @@ icl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) static void gt_init_workarounds(struct drm_i915_private *i915, struct i915_wa_list *wal) { - if (IS_ICELAKE(i915)) + if (IS_GEN(i915, 11)) icl_gt_workarounds_init(i915, wal); else if (IS_CANNONLAKE(i915)) cnl_gt_workarounds_init(i915, wal); @@ -897,15 +894,14 @@ void intel_gt_init_workarounds(struct drm_i915_private *i915) } static enum forcewake_domains -wal_get_fw_for_rmw(struct drm_i915_private *dev_priv, - const struct i915_wa_list *wal) +wal_get_fw_for_rmw(struct intel_uncore *uncore, const struct i915_wa_list *wal) { enum forcewake_domains fw = 0; struct i915_wa *wa; unsigned int i; for (i = 0, wa = wal->list; i < wal->count; i++, wa++) - fw |= intel_uncore_forcewake_for_reg(&dev_priv->uncore, + fw |= intel_uncore_forcewake_for_reg(uncore, wa->reg, FW_REG_READ | FW_REG_WRITE); @@ -914,7 +910,7 @@ wal_get_fw_for_rmw(struct drm_i915_private *dev_priv, } static void -wa_list_apply(struct drm_i915_private *dev_priv, const struct i915_wa_list *wal) +wa_list_apply(struct intel_uncore *uncore, const struct i915_wa_list *wal) { enum forcewake_domains fw; unsigned long flags; @@ -924,27 +920,22 @@ wa_list_apply(struct drm_i915_private *dev_priv, const struct i915_wa_list *wal) if (!wal->count) return; - fw = wal_get_fw_for_rmw(dev_priv, wal); + fw = wal_get_fw_for_rmw(uncore, wal); - spin_lock_irqsave(&dev_priv->uncore.lock, flags); - intel_uncore_forcewake_get__locked(&dev_priv->uncore, fw); + spin_lock_irqsave(&uncore->lock, flags); + intel_uncore_forcewake_get__locked(uncore, fw); for (i = 0, wa = wal->list; i < wal->count; i++, wa++) { - u32 val = I915_READ_FW(wa->reg); - - val &= ~wa->mask; - val |= wa->val; - - I915_WRITE_FW(wa->reg, val); + intel_uncore_rmw_fw(uncore, wa->reg, wa->mask, wa->val); } - intel_uncore_forcewake_put__locked(&dev_priv->uncore, fw); - spin_unlock_irqrestore(&dev_priv->uncore.lock, flags); + intel_uncore_forcewake_put__locked(uncore, fw); + spin_unlock_irqrestore(&uncore->lock, flags); } -void intel_gt_apply_workarounds(struct drm_i915_private *dev_priv) +void intel_gt_apply_workarounds(struct drm_i915_private *i915) { - wa_list_apply(dev_priv, &dev_priv->gt_wa_list); + wa_list_apply(&i915->uncore, &i915->gt_wa_list); } static bool @@ -961,7 +952,7 @@ wa_verify(const struct i915_wa *wa, u32 cur, const char *name, const char *from) return true; } -static bool wa_list_verify(struct drm_i915_private *dev_priv, +static bool wa_list_verify(struct intel_uncore *uncore, const struct i915_wa_list *wal, const char *from) { @@ -970,15 +961,17 @@ static bool wa_list_verify(struct drm_i915_private *dev_priv, bool ok = true; for (i = 0, wa = wal->list; i < wal->count; i++, wa++) - ok &= wa_verify(wa, I915_READ(wa->reg), wal->name, from); + ok &= wa_verify(wa, + intel_uncore_read(uncore, wa->reg), + wal->name, from); return ok; } -bool intel_gt_verify_workarounds(struct drm_i915_private *dev_priv, +bool intel_gt_verify_workarounds(struct drm_i915_private *i915, const char *from) { - return wa_list_verify(dev_priv, &dev_priv->gt_wa_list, from); + return wa_list_verify(&i915->uncore, &i915->gt_wa_list, from); } static void @@ -1053,6 +1046,9 @@ static void icl_whitelist_build(struct i915_wa_list *w) /* WaAllowUMDToModifySamplerMode:icl */ whitelist_reg(w, GEN10_SAMPLER_MODE); + + /* WaEnableStateCacheRedirectToCS:icl */ + whitelist_reg(w, GEN9_SLICE_COMMON_ECO_CHICKEN1); } void intel_engine_init_whitelist(struct intel_engine_cs *engine) @@ -1064,7 +1060,7 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) wa_init_start(w, "whitelist"); - if (IS_ICELAKE(i915)) + if (IS_GEN(i915, 11)) icl_whitelist_build(w); else if (IS_CANNONLAKE(i915)) cnl_whitelist_build(w); @@ -1088,8 +1084,8 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine) void intel_engine_apply_whitelist(struct intel_engine_cs *engine) { - struct drm_i915_private *dev_priv = engine->i915; const struct i915_wa_list *wal = &engine->whitelist; + struct intel_uncore *uncore = engine->uncore; const u32 base = engine->mmio_base; struct i915_wa *wa; unsigned int i; @@ -1098,13 +1094,15 @@ void intel_engine_apply_whitelist(struct intel_engine_cs *engine) return; for (i = 0, wa = wal->list; i < wal->count; i++, wa++) - I915_WRITE(RING_FORCE_TO_NONPRIV(base, i), - i915_mmio_reg_offset(wa->reg)); + intel_uncore_write(uncore, + RING_FORCE_TO_NONPRIV(base, i), + i915_mmio_reg_offset(wa->reg)); /* And clear the rest just in case of garbage */ for (; i < RING_MAX_NONPRIV_SLOTS; i++) - I915_WRITE(RING_FORCE_TO_NONPRIV(base, i), - i915_mmio_reg_offset(RING_NOPID(base))); + intel_uncore_write(uncore, + RING_FORCE_TO_NONPRIV(base, i), + i915_mmio_reg_offset(RING_NOPID(base))); } static void @@ -1112,7 +1110,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) { struct drm_i915_private *i915 = engine->i915; - if (IS_ICELAKE(i915)) { + if (IS_GEN(i915, 11)) { /* This is not an Wa. Enable for better image quality */ wa_masked_en(wal, _3D_CHICKEN3, @@ -1253,7 +1251,7 @@ void intel_engine_init_workarounds(struct intel_engine_cs *engine) void intel_engine_apply_workarounds(struct intel_engine_cs *engine) { - wa_list_apply(engine->i915, &engine->wa_list); + wa_list_apply(engine->uncore, &engine->wa_list); } #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) diff --git a/drivers/gpu/drm/i915/intel_workarounds.h b/drivers/gpu/drm/i915/intel_workarounds.h index a1bf51c611a9..34eee5ec511e 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.h +++ b/drivers/gpu/drm/i915/intel_workarounds.h @@ -20,9 +20,9 @@ static inline void intel_wa_list_free(struct i915_wa_list *wal) void intel_engine_init_ctx_wa(struct intel_engine_cs *engine); int intel_engine_emit_ctx_wa(struct i915_request *rq); -void intel_gt_init_workarounds(struct drm_i915_private *dev_priv); -void intel_gt_apply_workarounds(struct drm_i915_private *dev_priv); -bool intel_gt_verify_workarounds(struct drm_i915_private *dev_priv, +void intel_gt_init_workarounds(struct drm_i915_private *i915); +void intel_gt_apply_workarounds(struct drm_i915_private *i915); +bool intel_gt_verify_workarounds(struct drm_i915_private *i915, const char *from); void intel_engine_init_whitelist(struct intel_engine_cs *engine); diff --git a/drivers/gpu/drm/i915/selftests/i915_gem.c b/drivers/gpu/drm/i915/selftests/i915_gem.c index 50bb7bbd26d3..6fd70d326468 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem.c @@ -215,5 +215,8 @@ int i915_gem_live_selftests(struct drm_i915_private *i915) SUBTEST(igt_gem_hibernate), }; + if (i915_terminally_wedged(i915)) + return 0; + return i915_subtests(tests, i915); } diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/selftests/i915_gem_context.c index 45f73b8b4e6d..4e1b6efc6b22 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_context.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_context.c @@ -1594,10 +1594,10 @@ out_unlock: } static __maybe_unused const char * -__engine_name(struct drm_i915_private *i915, unsigned int engines) +__engine_name(struct drm_i915_private *i915, intel_engine_mask_t engines) { struct intel_engine_cs *engine; - unsigned int tmp; + intel_engine_mask_t tmp; if (engines == ALL_ENGINES) return "all"; @@ -1610,10 +1610,10 @@ __engine_name(struct drm_i915_private *i915, unsigned int engines) static int __igt_switch_to_kernel_context(struct drm_i915_private *i915, struct i915_gem_context *ctx, - unsigned int engines) + intel_engine_mask_t engines) { struct intel_engine_cs *engine; - unsigned int tmp; + intel_engine_mask_t tmp; int pass; GEM_TRACE("Testing %s\n", __engine_name(i915, engines)); diff --git a/drivers/gpu/drm/i915/selftests/i915_timeline.c b/drivers/gpu/drm/i915/selftests/i915_timeline.c index 8e7bcaa1eb66..bd96afcadfe7 100644 --- a/drivers/gpu/drm/i915/selftests/i915_timeline.c +++ b/drivers/gpu/drm/i915/selftests/i915_timeline.c @@ -838,5 +838,8 @@ int i915_timeline_live_selftests(struct drm_i915_private *i915) SUBTEST(live_hwsp_wrap), }; + if (i915_terminally_wedged(i915)) + return 0; + return i915_subtests(tests, i915); } diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c index 76b4fa150f2e..050bd1e19e02 100644 --- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c +++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c @@ -1124,7 +1124,8 @@ static int igt_reset_engines(void *arg) return 0; } -static u32 fake_hangcheck(struct drm_i915_private *i915, u32 mask) +static u32 fake_hangcheck(struct drm_i915_private *i915, + intel_engine_mask_t mask) { u32 count = i915_reset_count(&i915->gpu_error); diff --git a/drivers/gpu/drm/i915/selftests/intel_lrc.c b/drivers/gpu/drm/i915/selftests/intel_lrc.c index 0d3cae564db8..fbee030db940 100644 --- a/drivers/gpu/drm/i915/selftests/intel_lrc.c +++ b/drivers/gpu/drm/i915/selftests/intel_lrc.c @@ -76,6 +76,185 @@ err_unlock: return err; } +static int live_busywait_preempt(void *arg) +{ + struct drm_i915_private *i915 = arg; + struct i915_gem_context *ctx_hi, *ctx_lo; + struct intel_engine_cs *engine; + struct drm_i915_gem_object *obj; + struct i915_vma *vma; + enum intel_engine_id id; + intel_wakeref_t wakeref; + int err = -ENOMEM; + u32 *map; + + /* + * Verify that even without HAS_LOGICAL_RING_PREEMPTION, we can + * preempt the busywaits used to synchronise between rings. + */ + + mutex_lock(&i915->drm.struct_mutex); + wakeref = intel_runtime_pm_get(i915); + + ctx_hi = kernel_context(i915); + if (!ctx_hi) + goto err_unlock; + ctx_hi->sched.priority = INT_MAX; + + ctx_lo = kernel_context(i915); + if (!ctx_lo) + goto err_ctx_hi; + ctx_lo->sched.priority = INT_MIN; + + obj = i915_gem_object_create_internal(i915, PAGE_SIZE); + if (IS_ERR(obj)) { + err = PTR_ERR(obj); + goto err_ctx_lo; + } + + map = i915_gem_object_pin_map(obj, I915_MAP_WC); + if (IS_ERR(map)) { + err = PTR_ERR(map); + goto err_obj; + } + + vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL); + if (IS_ERR(vma)) { + err = PTR_ERR(vma); + goto err_map; + } + + err = i915_vma_pin(vma, 0, 0, PIN_GLOBAL); + if (err) + goto err_map; + + for_each_engine(engine, i915, id) { + struct i915_request *lo, *hi; + struct igt_live_test t; + u32 *cs; + + if (!intel_engine_can_store_dword(engine)) + continue; + + if (igt_live_test_begin(&t, i915, __func__, engine->name)) { + err = -EIO; + goto err_vma; + } + + /* + * We create two requests. The low priority request + * busywaits on a semaphore (inside the ringbuffer where + * is should be preemptible) and the high priority requests + * uses a MI_STORE_DWORD_IMM to update the semaphore value + * allowing the first request to complete. If preemption + * fails, we hang instead. + */ + + lo = i915_request_alloc(engine, ctx_lo); + if (IS_ERR(lo)) { + err = PTR_ERR(lo); + goto err_vma; + } + + cs = intel_ring_begin(lo, 8); + if (IS_ERR(cs)) { + err = PTR_ERR(cs); + i915_request_add(lo); + goto err_vma; + } + + *cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; + *cs++ = i915_ggtt_offset(vma); + *cs++ = 0; + *cs++ = 1; + + /* XXX Do we need a flush + invalidate here? */ + + *cs++ = MI_SEMAPHORE_WAIT | + MI_SEMAPHORE_GLOBAL_GTT | + MI_SEMAPHORE_POLL | + MI_SEMAPHORE_SAD_EQ_SDD; + *cs++ = 0; + *cs++ = i915_ggtt_offset(vma); + *cs++ = 0; + + intel_ring_advance(lo, cs); + i915_request_add(lo); + + if (wait_for(READ_ONCE(*map), 10)) { + err = -ETIMEDOUT; + goto err_vma; + } + + /* Low priority request should be busywaiting now */ + if (i915_request_wait(lo, I915_WAIT_LOCKED, 1) != -ETIME) { + pr_err("%s: Busywaiting request did not!\n", + engine->name); + err = -EIO; + goto err_vma; + } + + hi = i915_request_alloc(engine, ctx_hi); + if (IS_ERR(hi)) { + err = PTR_ERR(hi); + goto err_vma; + } + + cs = intel_ring_begin(hi, 4); + if (IS_ERR(cs)) { + err = PTR_ERR(cs); + i915_request_add(hi); + goto err_vma; + } + + *cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT; + *cs++ = i915_ggtt_offset(vma); + *cs++ = 0; + *cs++ = 0; + + intel_ring_advance(hi, cs); + i915_request_add(hi); + + if (i915_request_wait(lo, I915_WAIT_LOCKED, HZ / 5) < 0) { + struct drm_printer p = drm_info_printer(i915->drm.dev); + + pr_err("%s: Failed to preempt semaphore busywait!\n", + engine->name); + + intel_engine_dump(engine, &p, "%s\n", engine->name); + GEM_TRACE_DUMP(); + + i915_gem_set_wedged(i915); + err = -EIO; + goto err_vma; + } + GEM_BUG_ON(READ_ONCE(*map)); + + if (igt_live_test_end(&t)) { + err = -EIO; + goto err_vma; + } + } + + err = 0; +err_vma: + i915_vma_unpin(vma); +err_map: + i915_gem_object_unpin_map(obj); +err_obj: + i915_gem_object_put(obj); +err_ctx_lo: + kernel_context_close(ctx_lo); +err_ctx_hi: + kernel_context_close(ctx_hi); +err_unlock: + if (igt_flush_test(i915, I915_WAIT_LOCKED)) + err = -EIO; + intel_runtime_pm_put(i915, wakeref); + mutex_unlock(&i915->drm.struct_mutex); + return err; +} + static int live_preempt(void *arg) { struct drm_i915_private *i915 = arg; @@ -1127,6 +1306,7 @@ int intel_execlists_live_selftests(struct drm_i915_private *i915) { static const struct i915_subtest tests[] = { SUBTEST(live_sanitycheck), + SUBTEST(live_busywait_preempt), SUBTEST(live_preempt), SUBTEST(live_late_preempt), SUBTEST(live_suppress_self_preempt), diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c index ee0bc91f7664..e0d7ebecb215 100644 --- a/drivers/gpu/drm/i915/selftests/intel_uncore.c +++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c @@ -155,6 +155,17 @@ static int live_forcewake_ops(void *arg) return 0; } + /* + * Not quite as reliable across the gen as one would hope. + * + * Either our theory of operation is incorrect, or there remain + * external parties interfering with the powerwells. + * + * https://bugs.freedesktop.org/show_bug.cgi?id=110210 + */ + if (!IS_ENABLED(CONFIG_DRM_I915_SELFTEST_BROKEN)) + return 0; + /* We have to pick carefully to get the exact behaviour we need */ for (r = registers; r->name; r++) if (r->platforms & INTEL_INFO(i915)->gen_mask) diff --git a/drivers/gpu/drm/i915/selftests/intel_workarounds.c b/drivers/gpu/drm/i915/selftests/intel_workarounds.c index 3baed59008d7..567b6f8dae86 100644 --- a/drivers/gpu/drm/i915/selftests/intel_workarounds.c +++ b/drivers/gpu/drm/i915/selftests/intel_workarounds.c @@ -750,10 +750,11 @@ static bool verify_gt_engine_wa(struct drm_i915_private *i915, enum intel_engine_id id; bool ok = true; - ok &= wa_list_verify(i915, &lists->gt_wa_list, str); + ok &= wa_list_verify(&i915->uncore, &lists->gt_wa_list, str); for_each_engine(engine, i915, id) - ok &= wa_list_verify(i915, &lists->engine[id].wa_list, str); + ok &= wa_list_verify(engine->uncore, + &lists->engine[id].wa_list, str); return ok; } diff --git a/drivers/gpu/drm/i915/selftests/mock_timeline.c b/drivers/gpu/drm/i915/selftests/mock_timeline.c index 416d85233263..e084476469ef 100644 --- a/drivers/gpu/drm/i915/selftests/mock_timeline.c +++ b/drivers/gpu/drm/i915/selftests/mock_timeline.c @@ -16,7 +16,6 @@ void mock_timeline_init(struct i915_timeline *timeline, u64 context) spin_lock_init(&timeline->lock); mutex_init(&timeline->mutex); - INIT_ACTIVE_REQUEST(&timeline->barrier); INIT_ACTIVE_REQUEST(&timeline->last_request); INIT_LIST_HEAD(&timeline->requests); diff --git a/drivers/gpu/drm/i915/test_i915_active_types_standalone.c b/drivers/gpu/drm/i915/test_i915_active_types_standalone.c deleted file mode 100644 index 144ebd153e57..000000000000 --- a/drivers/gpu/drm/i915/test_i915_active_types_standalone.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * SPDX-License-Identifier: MIT - * - * Copyright © 2019 Intel Corporation - */ - -#include "i915_active_types.h" diff --git a/drivers/gpu/drm/i915/test_i915_gem_context_types_standalone.c b/drivers/gpu/drm/i915/test_i915_gem_context_types_standalone.c deleted file mode 100644 index 4e4da4860bc2..000000000000 --- a/drivers/gpu/drm/i915/test_i915_gem_context_types_standalone.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * SPDX-License-Identifier: MIT - * - * Copyright © 2019 Intel Corporation - */ - -#include "i915_gem_context_types.h" diff --git a/drivers/gpu/drm/i915/test_i915_timeline_types_standalone.c b/drivers/gpu/drm/i915/test_i915_timeline_types_standalone.c deleted file mode 100644 index f58e148e8946..000000000000 --- a/drivers/gpu/drm/i915/test_i915_timeline_types_standalone.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * SPDX-License-Identifier: MIT - * - * Copyright © 2019 Intel Corporation - */ - -#include "i915_timeline_types.h" diff --git a/drivers/gpu/drm/i915/test_intel_context_types_standalone.c b/drivers/gpu/drm/i915/test_intel_context_types_standalone.c deleted file mode 100644 index b39e3c4e6551..000000000000 --- a/drivers/gpu/drm/i915/test_intel_context_types_standalone.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * SPDX-License-Identifier: MIT - * - * Copyright © 2019 Intel Corporation - */ - -#include "intel_context_types.h" diff --git a/drivers/gpu/drm/i915/test_intel_engine_types_standalone.c b/drivers/gpu/drm/i915/test_intel_engine_types_standalone.c deleted file mode 100644 index d05e4cdcbcf9..000000000000 --- a/drivers/gpu/drm/i915/test_intel_engine_types_standalone.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * SPDX-License-Identifier: MIT - * - * Copyright © 2019 Intel Corporation - */ - -#include "intel_engine_types.h" diff --git a/drivers/gpu/drm/i915/test_intel_workarounds_types_standalone.c b/drivers/gpu/drm/i915/test_intel_workarounds_types_standalone.c deleted file mode 100644 index 4f658bb00825..000000000000 --- a/drivers/gpu/drm/i915/test_intel_workarounds_types_standalone.c +++ /dev/null @@ -1,7 +0,0 @@ -/* - * SPDX-License-Identifier: MIT - * - * Copyright © 2019 Intel Corporation - */ - -#include "intel_workarounds_types.h" diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c index 0a950c976bbb..e0b1ec821960 100644 --- a/drivers/gpu/drm/i915/vlv_dsi.c +++ b/drivers/gpu/drm/i915/vlv_dsi.c @@ -23,16 +23,20 @@ * Author: Jani Nikula <jani.nikula@intel.com> */ +#include <linux/gpio/consumer.h> +#include <linux/slab.h> + #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> -#include <drm/i915_drm.h> #include <drm/drm_mipi_dsi.h> -#include <linux/slab.h> -#include <linux/gpio/consumer.h> +#include <drm/i915_drm.h> + #include "i915_drv.h" +#include "intel_connector.h" #include "intel_drv.h" #include "intel_dsi.h" +#include "intel_panel.h" /* return pixels in terms of txbyteclkhs */ static u16 txbyteclkhs(u16 pixels, int bpp, int lane_count, @@ -256,6 +260,28 @@ static void band_gap_reset(struct drm_i915_private *dev_priv) mutex_unlock(&dev_priv->sb_lock); } +static int bdw_get_pipemisc_bpp(struct intel_crtc *crtc) +{ + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + u32 tmp; + + tmp = I915_READ(PIPEMISC(crtc->pipe)); + + switch (tmp & PIPEMISC_DITHER_BPC_MASK) { + case PIPEMISC_DITHER_6_BPC: + return 18; + case PIPEMISC_DITHER_8_BPC: + return 24; + case PIPEMISC_DITHER_10_BPC: + return 30; + case PIPEMISC_DITHER_12_BPC: + return 36; + default: + MISSING_CASE(tmp); + return 0; + } +} + static int intel_dsi_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state) @@ -1082,6 +1108,8 @@ static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder, bpp = mipi_dsi_pixel_format_to_bpp( pixel_format_from_register_bits(fmt)); + pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc); + /* Enable Frame time stamo based scanline reporting */ adjusted_mode->private_flags |= I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP; diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c index 22e68a100e7b..5d333138f913 100644 --- a/drivers/gpu/drm/mediatek/mtk_dpi.c +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c @@ -662,13 +662,11 @@ static unsigned int mt8173_calculate_factor(int clock) static unsigned int mt2701_calculate_factor(int clock) { if (clock <= 64000) - return 16; - else if (clock <= 128000) - return 8; - else if (clock <= 256000) return 4; - else + else if (clock <= 128000) return 2; + else + return 1; } static const struct mtk_dpi_conf mt8173_conf = { diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index cf59ea9bccfd..57ce4708ef1b 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -15,6 +15,7 @@ #include <drm/drmP.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_gem.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_of.h> @@ -341,6 +342,8 @@ static struct drm_driver mtk_drm_driver = { .gem_prime_get_sg_table = mtk_gem_prime_get_sg_table, .gem_prime_import_sg_table = mtk_gem_prime_import_sg_table, .gem_prime_mmap = mtk_drm_gem_mmap_buf, + .gem_prime_vmap = mtk_drm_gem_prime_vmap, + .gem_prime_vunmap = mtk_drm_gem_prime_vunmap, .fops = &mtk_drm_fops, .name = DRIVER_NAME, @@ -376,6 +379,10 @@ static int mtk_drm_bind(struct device *dev) if (ret < 0) goto err_deinit; + ret = drm_fbdev_generic_setup(drm, 32); + if (ret) + DRM_ERROR("Failed to initialize fbdev: %d\n", ret); + return 0; err_deinit: diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c index 259b7b0de1d2..38483e9ee071 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -241,3 +241,49 @@ err_gem_free: kfree(mtk_gem); return ERR_PTR(ret); } + +void *mtk_drm_gem_prime_vmap(struct drm_gem_object *obj) +{ + struct mtk_drm_gem_obj *mtk_gem = to_mtk_gem_obj(obj); + struct sg_table *sgt; + struct sg_page_iter iter; + unsigned int npages; + unsigned int i = 0; + + if (mtk_gem->kvaddr) + return mtk_gem->kvaddr; + + sgt = mtk_gem_prime_get_sg_table(obj); + if (IS_ERR(sgt)) + return NULL; + + npages = obj->size >> PAGE_SHIFT; + mtk_gem->pages = kcalloc(npages, sizeof(*mtk_gem->pages), GFP_KERNEL); + if (!mtk_gem->pages) + goto out; + + for_each_sg_page(sgt->sgl, &iter, sgt->orig_nents, 0) { + mtk_gem->pages[i++] = sg_page_iter_page(&iter); + if (i > npages) + break; + } + mtk_gem->kvaddr = vmap(mtk_gem->pages, npages, VM_MAP, + pgprot_writecombine(PAGE_KERNEL)); + +out: + kfree((void *)sgt); + + return mtk_gem->kvaddr; +} + +void mtk_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) +{ + struct mtk_drm_gem_obj *mtk_gem = to_mtk_gem_obj(obj); + + if (!mtk_gem->pages) + return; + + vunmap(vaddr); + mtk_gem->kvaddr = 0; + kfree((void *)mtk_gem->pages); +} diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.h b/drivers/gpu/drm/mediatek/mtk_drm_gem.h index 534639b43a1c..c047a7ef294f 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.h @@ -37,6 +37,7 @@ struct mtk_drm_gem_obj { dma_addr_t dma_addr; unsigned long dma_attrs; struct sg_table *sg; + struct page **pages; }; #define to_mtk_gem_obj(x) container_of(x, struct mtk_drm_gem_obj, base) @@ -52,5 +53,7 @@ int mtk_drm_gem_mmap_buf(struct drm_gem_object *obj, struct sg_table *mtk_gem_prime_get_sg_table(struct drm_gem_object *obj); struct drm_gem_object *mtk_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sg); +void *mtk_drm_gem_prime_vmap(struct drm_gem_object *obj); +void mtk_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); #endif diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 915cc84621ae..e04e6c293d39 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1480,7 +1480,6 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, if (IS_ERR(regmap)) ret = PTR_ERR(regmap); if (ret) { - ret = PTR_ERR(regmap); dev_err(dev, "Failed to get system configuration registers: %d\n", ret); @@ -1516,6 +1515,7 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, of_node_put(remote); hdmi->ddc_adpt = of_find_i2c_adapter_by_node(i2c_np); + of_node_put(i2c_np); if (!hdmi->ddc_adpt) { dev_err(dev, "Failed to get ddc i2c adapter by node\n"); return -EINVAL; diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c index 4ef9c57ffd44..5223498502c4 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.c @@ -15,28 +15,6 @@ static const struct phy_ops mtk_hdmi_phy_dev_ops = { .owner = THIS_MODULE, }; -long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) -{ - struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); - - hdmi_phy->pll_rate = rate; - if (rate <= 74250000) - *parent_rate = rate; - else - *parent_rate = rate / 2; - - return rate; -} - -unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw, - unsigned long parent_rate) -{ - struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); - - return hdmi_phy->pll_rate; -} - void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset, u32 bits) { @@ -110,13 +88,11 @@ mtk_hdmi_phy_dev_get_ops(const struct mtk_hdmi_phy *hdmi_phy) return NULL; } -static void mtk_hdmi_phy_clk_get_ops(struct mtk_hdmi_phy *hdmi_phy, - const struct clk_ops **ops) +static void mtk_hdmi_phy_clk_get_data(struct mtk_hdmi_phy *hdmi_phy, + struct clk_init_data *clk_init) { - if (hdmi_phy && hdmi_phy->conf && hdmi_phy->conf->hdmi_phy_clk_ops) - *ops = hdmi_phy->conf->hdmi_phy_clk_ops; - else - dev_err(hdmi_phy->dev, "Failed to get clk ops of phy\n"); + clk_init->flags = hdmi_phy->conf->flags; + clk_init->ops = hdmi_phy->conf->hdmi_phy_clk_ops; } static int mtk_hdmi_phy_probe(struct platform_device *pdev) @@ -129,7 +105,6 @@ static int mtk_hdmi_phy_probe(struct platform_device *pdev) struct clk_init_data clk_init = { .num_parents = 1, .parent_names = (const char * const *)&ref_clk_name, - .flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, }; struct phy *phy; @@ -167,7 +142,7 @@ static int mtk_hdmi_phy_probe(struct platform_device *pdev) hdmi_phy->dev = dev; hdmi_phy->conf = (struct mtk_hdmi_phy_conf *)of_device_get_match_data(dev); - mtk_hdmi_phy_clk_get_ops(hdmi_phy, &clk_init.ops); + mtk_hdmi_phy_clk_get_data(hdmi_phy, &clk_init); hdmi_phy->pll_hw.init = &clk_init; hdmi_phy->pll = devm_clk_register(dev, &hdmi_phy->pll_hw); if (IS_ERR(hdmi_phy->pll)) { diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h index f39b1fc66612..2d8b3182470d 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h +++ b/drivers/gpu/drm/mediatek/mtk_hdmi_phy.h @@ -21,6 +21,7 @@ struct mtk_hdmi_phy; struct mtk_hdmi_phy_conf { bool tz_disabled; + unsigned long flags; const struct clk_ops *hdmi_phy_clk_ops; void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy); void (*hdmi_phy_disable_tmds)(struct mtk_hdmi_phy *hdmi_phy); @@ -48,10 +49,6 @@ void mtk_hdmi_phy_set_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset, void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset, u32 val, u32 mask); struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw); -long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate); -unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw, - unsigned long parent_rate); extern struct platform_driver mtk_hdmi_phy_driver; extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf; diff --git a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c index fcc42dc6ea7f..d3cc4022e988 100644 --- a/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c +++ b/drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c @@ -79,7 +79,6 @@ static int mtk_hdmi_pll_prepare(struct clk_hw *hw) mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK); usleep_range(80, 100); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK); @@ -94,7 +93,6 @@ static void mtk_hdmi_pll_unprepare(struct clk_hw *hw) mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN); usleep_range(80, 100); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK); @@ -108,6 +106,12 @@ static void mtk_hdmi_pll_unprepare(struct clk_hw *hw) usleep_range(80, 100); } +static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + return rate; +} + static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { @@ -116,13 +120,14 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, if (rate <= 64000000) pos_div = 3; - else if (rate <= 12800000) - pos_div = 1; + else if (rate <= 128000000) + pos_div = 2; else pos_div = 1; mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_PREDIV_MASK); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_POSDIV_MASK); + mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV); mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x1 << RG_HTPLL_IC), RG_HTPLL_IC_MASK); mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x1 << RG_HTPLL_IR), @@ -154,6 +159,39 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } +static unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); + unsigned long out_rate, val; + + val = (readl(hdmi_phy->regs + HDMI_CON6) + & RG_HTPLL_PREDIV_MASK) >> RG_HTPLL_PREDIV; + switch (val) { + case 0x00: + out_rate = parent_rate; + break; + case 0x01: + out_rate = parent_rate / 2; + break; + default: + out_rate = parent_rate / 4; + break; + } + + val = (readl(hdmi_phy->regs + HDMI_CON6) + & RG_HTPLL_FBKDIV_MASK) >> RG_HTPLL_FBKDIV; + out_rate *= (val + 1) * 2; + val = (readl(hdmi_phy->regs + HDMI_CON2) + & RG_HDMITX_TX_POSDIV_MASK); + out_rate >>= (val >> RG_HDMITX_TX_POSDIV); + + if (readl(hdmi_phy->regs + HDMI_CON2) & RG_HDMITX_EN_TX_POSDIV) + out_rate /= 5; + + return out_rate; +} + static const struct clk_ops mtk_hdmi_phy_pll_ops = { .prepare = mtk_hdmi_pll_prepare, .unprepare = mtk_hdmi_pll_unprepare, @@ -174,7 +212,6 @@ static void mtk_hdmi_phy_enable_tmds(struct mtk_hdmi_phy *hdmi_phy) mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK); usleep_range(80, 100); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK); mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK); @@ -186,7 +223,6 @@ static void mtk_hdmi_phy_disable_tmds(struct mtk_hdmi_phy *hdmi_phy) mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN); usleep_range(80, 100); mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK); @@ -202,6 +238,7 @@ static void mtk_hdmi_phy_disable_tmds(struct mtk_hdmi_phy *hdmi_phy) struct mtk_hdmi_phy_conf mtk_hdmi_phy_2701_conf = { .tz_disabled = true, + .flags = CLK_SET_RATE_GATE, .hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops, .hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds, .hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds, diff --git a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c index ed5916b27658..47f8a2951682 100644 --- a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c +++ b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c @@ -199,6 +199,20 @@ static void mtk_hdmi_pll_unprepare(struct clk_hw *hw) usleep_range(100, 150); } +static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *parent_rate) +{ + struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); + + hdmi_phy->pll_rate = rate; + if (rate <= 74250000) + *parent_rate = rate; + else + *parent_rate = rate / 2; + + return rate; +} + static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { @@ -285,6 +299,14 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } +static unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); + + return hdmi_phy->pll_rate; +} + static const struct clk_ops mtk_hdmi_phy_pll_ops = { .prepare = mtk_hdmi_pll_prepare, .unprepare = mtk_hdmi_pll_unprepare, @@ -309,6 +331,7 @@ static void mtk_hdmi_phy_disable_tmds(struct mtk_hdmi_phy *hdmi_phy) } struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf = { + .flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, .hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops, .hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds, .hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds, diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 568dff5c72bb..72b01e6be0d9 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -329,12 +329,14 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) ret = drm_dev_register(drm, 0); if (ret) - goto free_drm; + goto uninstall_irq; drm_fbdev_generic_setup(drm, 32); return 0; +uninstall_irq: + drm_irq_uninstall(drm); free_drm: drm_dev_put(drm); @@ -348,8 +350,8 @@ static int meson_drv_bind(struct device *dev) static void meson_drv_unbind(struct device *dev) { - struct drm_device *drm = dev_get_drvdata(dev); - struct meson_drm *priv = drm->dev_private; + struct meson_drm *priv = dev_get_drvdata(dev); + struct drm_device *drm = priv->drm; if (priv->canvas) { meson_canvas_free(priv->canvas, priv->canvas_id_osd1); @@ -359,6 +361,7 @@ static void meson_drv_unbind(struct device *dev) } drm_dev_unregister(drm); + drm_irq_uninstall(drm); drm_kms_helper_poll_fini(drm); drm_mode_config_cleanup(drm); drm_dev_put(drm); diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index 2a860d158f4f..779da21143b9 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -631,7 +631,8 @@ dw_hdmi_mode_valid(struct drm_connector *connector, DRM_DEBUG_DRIVER("Modeline " DRM_MODE_FMT "\n", DRM_MODE_ARG(mode)); /* If sink max TMDS clock, we reject the mode */ - if (mode->clock > connector->display_info.max_tmds_clock) + if (connector->display_info.max_tmds_clock && + mode->clock > connector->display_info.max_tmds_clock) return MODE_BAD; /* Check against non-VIC supported modes */ diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index 78c9e5a5e793..9f2029eca39f 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -21,6 +21,11 @@ config DRM_MSM help DRM/KMS driver for MSM/snapdragon. +config DRM_MSM_GPU_STATE + bool + depends on DRM_MSM && (DEBUG_FS || DEV_COREDUMP) + default y + config DRM_MSM_REGISTER_LOGGING bool "MSM DRM register logging" depends on DRM_MSM diff --git a/drivers/gpu/drm/msm/Makefile b/drivers/gpu/drm/msm/Makefile index 56a70c74af4e..7a05cbf2f820 100644 --- a/drivers/gpu/drm/msm/Makefile +++ b/drivers/gpu/drm/msm/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 -ccflags-y := -Idrivers/gpu/drm/msm -ccflags-y += -Idrivers/gpu/drm/msm/disp/dpu1 -ccflags-$(CONFIG_DRM_MSM_DSI) += -Idrivers/gpu/drm/msm/dsi +ccflags-y := -I $(srctree)/$(src) +ccflags-y += -I $(srctree)/$(src)/disp/dpu1 +ccflags-$(CONFIG_DRM_MSM_DSI) += -I $(srctree)/$(src)/dsi msm-y := \ adreno/adreno_device.o \ @@ -15,7 +15,6 @@ msm-y := \ adreno/a6xx_gpu.o \ adreno/a6xx_gmu.o \ adreno/a6xx_hfi.o \ - adreno/a6xx_gpu_state.o \ hdmi/hdmi.o \ hdmi/hdmi_audio.o \ hdmi/hdmi_bridge.o \ @@ -96,6 +95,8 @@ msm-y := \ msm-$(CONFIG_DEBUG_FS) += adreno/a5xx_debugfs.o +msm-$(CONFIG_DRM_MSM_GPU_STATE) += adreno/a6xx_gpu_state.o + msm-$(CONFIG_DRM_FBDEV_EMULATION) += msm_fbdev.o msm-$(CONFIG_COMMON_CLK) += disp/mdp4/mdp4_lvds_pll.o msm-$(CONFIG_COMMON_CLK) += hdmi/hdmi_pll_8960.o diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c index d5f5e56422f5..e5fcefa49f19 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c @@ -15,9 +15,6 @@ #include <linux/types.h> #include <linux/cpumask.h> #include <linux/qcom_scm.h> -#include <linux/dma-mapping.h> -#include <linux/of_address.h> -#include <linux/soc/qcom/mdt_loader.h> #include <linux/pm_opp.h> #include <linux/nvmem-consumer.h> #include <linux/slab.h> @@ -30,94 +27,6 @@ static void a5xx_dump(struct msm_gpu *gpu); #define GPU_PAS_ID 13 -static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname) -{ - struct device *dev = &gpu->pdev->dev; - const struct firmware *fw; - struct device_node *np; - struct resource r; - phys_addr_t mem_phys; - ssize_t mem_size; - void *mem_region = NULL; - int ret; - - if (!IS_ENABLED(CONFIG_ARCH_QCOM)) - return -EINVAL; - - np = of_get_child_by_name(dev->of_node, "zap-shader"); - if (!np) - return -ENODEV; - - np = of_parse_phandle(np, "memory-region", 0); - if (!np) - return -EINVAL; - - ret = of_address_to_resource(np, 0, &r); - if (ret) - return ret; - - mem_phys = r.start; - mem_size = resource_size(&r); - - /* Request the MDT file for the firmware */ - fw = adreno_request_fw(to_adreno_gpu(gpu), fwname); - if (IS_ERR(fw)) { - DRM_DEV_ERROR(dev, "Unable to load %s\n", fwname); - return PTR_ERR(fw); - } - - /* Figure out how much memory we need */ - mem_size = qcom_mdt_get_size(fw); - if (mem_size < 0) { - ret = mem_size; - goto out; - } - - /* Allocate memory for the firmware image */ - mem_region = memremap(mem_phys, mem_size, MEMREMAP_WC); - if (!mem_region) { - ret = -ENOMEM; - goto out; - } - - /* - * Load the rest of the MDT - * - * Note that we could be dealing with two different paths, since - * with upstream linux-firmware it would be in a qcom/ subdir.. - * adreno_request_fw() handles this, but qcom_mdt_load() does - * not. But since we've already gotten thru adreno_request_fw() - * we know which of the two cases it is: - */ - if (to_adreno_gpu(gpu)->fwloc == FW_LOCATION_LEGACY) { - ret = qcom_mdt_load(dev, fw, fwname, GPU_PAS_ID, - mem_region, mem_phys, mem_size, NULL); - } else { - char *newname; - - newname = kasprintf(GFP_KERNEL, "qcom/%s", fwname); - - ret = qcom_mdt_load(dev, fw, newname, GPU_PAS_ID, - mem_region, mem_phys, mem_size, NULL); - kfree(newname); - } - if (ret) - goto out; - - /* Send the image to the secure world */ - ret = qcom_scm_pas_auth_and_reset(GPU_PAS_ID); - if (ret) - DRM_DEV_ERROR(dev, "Unable to authorize the image\n"); - -out: - if (mem_region) - memunmap(mem_region); - - release_firmware(fw); - - return ret; -} - static void a5xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); @@ -563,8 +472,6 @@ static int a5xx_zap_shader_resume(struct msm_gpu *gpu) static int a5xx_zap_shader_init(struct msm_gpu *gpu) { static bool loaded; - struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); - struct platform_device *pdev = gpu->pdev; int ret; /* @@ -574,23 +481,9 @@ static int a5xx_zap_shader_init(struct msm_gpu *gpu) if (loaded) return a5xx_zap_shader_resume(gpu); - /* We need SCM to be able to load the firmware */ - if (!qcom_scm_is_available()) { - DRM_DEV_ERROR(&pdev->dev, "SCM is not available\n"); - return -EPROBE_DEFER; - } - - /* Each GPU has a target specific zap shader firmware name to use */ - if (!adreno_gpu->info->zapfw) { - DRM_DEV_ERROR(&pdev->dev, - "Zap shader firmware file not specified for this target\n"); - return -ENODEV; - } - - ret = zap_shader_load_mdt(gpu, adreno_gpu->info->zapfw); + ret = adreno_zap_shader_load(gpu, GPU_PAS_ID); loaded = !ret; - return ret; } diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index d1662a75c7ec..9155dafae2a9 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -3,12 +3,31 @@ #include <linux/clk.h> #include <linux/interconnect.h> +#include <linux/pm_domain.h> #include <linux/pm_opp.h> #include <soc/qcom/cmd-db.h> #include "a6xx_gpu.h" #include "a6xx_gmu.xml.h" +static void a6xx_gmu_fault(struct a6xx_gmu *gmu) +{ + struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu); + struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; + struct msm_gpu *gpu = &adreno_gpu->base; + struct drm_device *dev = gpu->dev; + struct msm_drm_private *priv = dev->dev_private; + + /* FIXME: add a banner here */ + gmu->hung = true; + + /* Turn off the hangcheck timer while we are resetting */ + del_timer(&gpu->hangcheck_timer); + + /* Queue the GPU handler because we need to treat this as a recovery */ + queue_work(priv->wq, &gpu->recover_work); +} + static irqreturn_t a6xx_gmu_irq(int irq, void *data) { struct a6xx_gmu *gmu = data; @@ -20,8 +39,7 @@ static irqreturn_t a6xx_gmu_irq(int irq, void *data) if (status & A6XX_GMU_AO_HOST_INTERRUPT_STATUS_WDOG_BITE) { dev_err_ratelimited(gmu->dev, "GMU watchdog expired\n"); - /* Temporary until we can recover safely */ - BUG(); + a6xx_gmu_fault(gmu); } if (status & A6XX_GMU_AO_HOST_INTERRUPT_STATUS_HOST_AHB_BUS_ERROR) @@ -45,8 +63,7 @@ static irqreturn_t a6xx_hfi_irq(int irq, void *data) if (status & A6XX_GMU_GMU2HOST_INTR_INFO_CM3_FAULT) { dev_err_ratelimited(gmu->dev, "GMU firmware fault\n"); - /* Temporary until we can recover safely */ - BUG(); + a6xx_gmu_fault(gmu); } return IRQ_HANDLED; @@ -165,10 +182,8 @@ static bool a6xx_gmu_check_idle_level(struct a6xx_gmu *gmu) } /* Wait for the GMU to get to its most idle state */ -int a6xx_gmu_wait_for_idle(struct a6xx_gpu *a6xx_gpu) +int a6xx_gmu_wait_for_idle(struct a6xx_gmu *gmu) { - struct a6xx_gmu *gmu = &a6xx_gpu->gmu; - return spin_until(a6xx_gmu_check_idle_level(gmu)); } @@ -567,7 +582,7 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) if (!rpmh_init) { a6xx_gmu_rpmh_init(gmu); rpmh_init = true; - } else if (state != GMU_RESET) { + } else { ret = a6xx_rpmh_start(gmu); if (ret) return ret; @@ -633,20 +648,6 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) A6XX_GMU_AO_HOST_INTERRUPT_STATUS_HOST_AHB_BUS_ERROR | \ A6XX_GMU_AO_HOST_INTERRUPT_STATUS_FENCE_ERR) -static void a6xx_gmu_irq_enable(struct a6xx_gmu *gmu) -{ - gmu_write(gmu, REG_A6XX_GMU_AO_HOST_INTERRUPT_CLR, ~0); - gmu_write(gmu, REG_A6XX_GMU_GMU2HOST_INTR_CLR, ~0); - - gmu_write(gmu, REG_A6XX_GMU_AO_HOST_INTERRUPT_MASK, - ~A6XX_GMU_IRQ_MASK); - gmu_write(gmu, REG_A6XX_GMU_GMU2HOST_INTR_MASK, - ~A6XX_HFI_IRQ_MASK); - - enable_irq(gmu->gmu_irq); - enable_irq(gmu->hfi_irq); -} - static void a6xx_gmu_irq_disable(struct a6xx_gmu *gmu) { disable_irq(gmu->gmu_irq); @@ -656,21 +657,10 @@ static void a6xx_gmu_irq_disable(struct a6xx_gmu *gmu) gmu_write(gmu, REG_A6XX_GMU_GMU2HOST_INTR_MASK, ~0); } -int a6xx_gmu_reset(struct a6xx_gpu *a6xx_gpu) +static void a6xx_gmu_rpmh_off(struct a6xx_gmu *gmu) { - struct a6xx_gmu *gmu = &a6xx_gpu->gmu; - int ret; u32 val; - /* Flush all the queues */ - a6xx_hfi_stop(gmu); - - /* Stop the interrupts */ - a6xx_gmu_irq_disable(gmu); - - /* Force off SPTP in case the GMU is managing it */ - a6xx_sptprac_disable(gmu); - /* Make sure there are no outstanding RPMh votes */ gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS0_DRV0_STATUS, val, (val & 1), 100, 10000); @@ -680,37 +670,22 @@ int a6xx_gmu_reset(struct a6xx_gpu *a6xx_gpu) (val & 1), 100, 10000); gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS3_DRV0_STATUS, val, (val & 1), 100, 1000); +} - /* Force off the GX GSDC */ - regulator_force_disable(gmu->gx); - - /* Disable the resources */ - clk_bulk_disable_unprepare(gmu->nr_clocks, gmu->clocks); - pm_runtime_put_sync(gmu->dev); - - /* Re-enable the resources */ - pm_runtime_get_sync(gmu->dev); - - /* Use a known rate to bring up the GMU */ - clk_set_rate(gmu->core_clk, 200000000); - ret = clk_bulk_prepare_enable(gmu->nr_clocks, gmu->clocks); - if (ret) - goto out; - - a6xx_gmu_irq_enable(gmu); - - ret = a6xx_gmu_fw_start(gmu, GMU_RESET); - if (!ret) - ret = a6xx_hfi_start(gmu, GMU_COLD_BOOT); +/* Force the GMU off in case it isn't responsive */ +static void a6xx_gmu_force_off(struct a6xx_gmu *gmu) +{ + /* Flush all the queues */ + a6xx_hfi_stop(gmu); - /* Set the GPU back to the highest power frequency */ - __a6xx_gmu_set_freq(gmu, gmu->nr_gpu_freqs - 1); + /* Stop the interrupts */ + a6xx_gmu_irq_disable(gmu); -out: - if (ret) - a6xx_gmu_clear_oob(gmu, GMU_OOB_BOOT_SLUMBER); + /* Force off SPTP in case the GMU is managing it */ + a6xx_sptprac_disable(gmu); - return ret; + /* Make sure there are no outstanding RPMh votes */ + a6xx_gmu_rpmh_off(gmu); } int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu) @@ -723,19 +698,26 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu) if (WARN(!gmu->mmio, "The GMU is not set up yet\n")) return 0; + gmu->hung = false; + /* Turn on the resources */ pm_runtime_get_sync(gmu->dev); /* Use a known rate to bring up the GMU */ clk_set_rate(gmu->core_clk, 200000000); ret = clk_bulk_prepare_enable(gmu->nr_clocks, gmu->clocks); - if (ret) - goto out; + if (ret) { + pm_runtime_put(gmu->dev); + return ret; + } /* Set the bus quota to a reasonable value for boot */ icc_set_bw(gpu->icc_path, 0, MBps_to_icc(3072)); - a6xx_gmu_irq_enable(gmu); + /* Enable the GMU interrupt */ + gmu_write(gmu, REG_A6XX_GMU_AO_HOST_INTERRUPT_CLR, ~0); + gmu_write(gmu, REG_A6XX_GMU_AO_HOST_INTERRUPT_MASK, ~A6XX_GMU_IRQ_MASK); + enable_irq(gmu->gmu_irq); /* Check to see if we are doing a cold or warm boot */ status = gmu_read(gmu, REG_A6XX_GMU_GENERAL_7) == 1 ? @@ -746,14 +728,35 @@ int a6xx_gmu_resume(struct a6xx_gpu *a6xx_gpu) goto out; ret = a6xx_hfi_start(gmu, status); + if (ret) + goto out; + + /* + * Turn on the GMU firmware fault interrupt after we know the boot + * sequence is successful + */ + gmu_write(gmu, REG_A6XX_GMU_GMU2HOST_INTR_CLR, ~0); + gmu_write(gmu, REG_A6XX_GMU_GMU2HOST_INTR_MASK, ~A6XX_HFI_IRQ_MASK); + enable_irq(gmu->hfi_irq); /* Set the GPU to the highest power frequency */ __a6xx_gmu_set_freq(gmu, gmu->nr_gpu_freqs - 1); + /* + * "enable" the GX power domain which won't actually do anything but it + * will make sure that the refcounting is correct in case we need to + * bring down the GX after a GMU failure + */ + if (!IS_ERR(gmu->gxpd)) + pm_runtime_get(gmu->gxpd); + out: - /* Make sure to turn off the boot OOB request on error */ - if (ret) - a6xx_gmu_clear_oob(gmu, GMU_OOB_BOOT_SLUMBER); + /* On failure, shut down the GMU to leave it in a good state */ + if (ret) { + disable_irq(gmu->gmu_irq); + a6xx_rpmh_stop(gmu); + pm_runtime_put(gmu->dev); + } return ret; } @@ -773,11 +776,12 @@ bool a6xx_gmu_isidle(struct a6xx_gmu *gmu) return true; } -int a6xx_gmu_stop(struct a6xx_gpu *a6xx_gpu) +/* Gracefully try to shut down the GMU and by extension the GPU */ +static void a6xx_gmu_shutdown(struct a6xx_gmu *gmu) { + struct a6xx_gpu *a6xx_gpu = container_of(gmu, struct a6xx_gpu, gmu); struct adreno_gpu *adreno_gpu = &a6xx_gpu->base; struct msm_gpu *gpu = &adreno_gpu->base; - struct a6xx_gmu *gmu = &a6xx_gpu->gmu; u32 val; /* @@ -787,10 +791,19 @@ int a6xx_gmu_stop(struct a6xx_gpu *a6xx_gpu) val = gmu_read(gmu, REG_A6XX_GPU_GMU_CX_GMU_RPMH_POWER_STATE); if (val != 0xf) { - int ret = a6xx_gmu_wait_for_idle(a6xx_gpu); + int ret = a6xx_gmu_wait_for_idle(gmu); - /* Temporary until we can recover safely */ - BUG_ON(ret); + /* If the GMU isn't responding assume it is hung */ + if (ret) { + a6xx_gmu_force_off(gmu); + return; + } + + /* Clear the VBIF pipe before shutting down */ + gpu_write(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL0, 0xf); + spin_until((gpu_read(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL1) & 0xf) + == 0xf); + gpu_write(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL0, 0); /* tell the GMU we want to slumber */ a6xx_gmu_notify_slumber(gmu); @@ -822,10 +835,37 @@ int a6xx_gmu_stop(struct a6xx_gpu *a6xx_gpu) /* Tell RPMh to power off the GPU */ a6xx_rpmh_stop(gmu); +} + + +int a6xx_gmu_stop(struct a6xx_gpu *a6xx_gpu) +{ + struct a6xx_gmu *gmu = &a6xx_gpu->gmu; + struct msm_gpu *gpu = &a6xx_gpu->base.base; + + if (!pm_runtime_active(gmu->dev)) + return 0; + + /* + * Force the GMU off if we detected a hang, otherwise try to shut it + * down gracefully + */ + if (gmu->hung) + a6xx_gmu_force_off(gmu); + else + a6xx_gmu_shutdown(gmu); /* Remove the bus vote */ icc_set_bw(gpu->icc_path, 0, 0); + /* + * Make sure the GX domain is off before turning off the GMU (CX) + * domain. Usually the GMU does this but only if the shutdown sequence + * was successful + */ + if (!IS_ERR(gmu->gxpd)) + pm_runtime_put_sync(gmu->gxpd); + clk_bulk_disable_unprepare(gmu->nr_clocks, gmu->clocks); pm_runtime_put_sync(gmu->dev); @@ -948,25 +988,20 @@ static int a6xx_gmu_memory_probe(struct a6xx_gmu *gmu) } /* Return the 'arc-level' for the given frequency */ -static u32 a6xx_gmu_get_arc_level(struct device *dev, unsigned long freq) +static unsigned int a6xx_gmu_get_arc_level(struct device *dev, + unsigned long freq) { struct dev_pm_opp *opp; - struct device_node *np; - u32 val = 0; + unsigned int val; if (!freq) return 0; - opp = dev_pm_opp_find_freq_exact(dev, freq, true); + opp = dev_pm_opp_find_freq_exact(dev, freq, true); if (IS_ERR(opp)) return 0; - np = dev_pm_opp_get_of_node(opp); - - if (np) { - of_property_read_u32(np, "opp-level", &val); - of_node_put(np); - } + val = dev_pm_opp_get_level(opp); dev_pm_opp_put(opp); @@ -1002,7 +1037,7 @@ static int a6xx_gmu_rpmh_arc_votes_init(struct device *dev, u32 *votes, /* Construct a vote for each frequency */ for (i = 0; i < freqs_count; i++) { u8 pindex = 0, sindex = 0; - u32 level = a6xx_gmu_get_arc_level(dev, freqs[i]); + unsigned int level = a6xx_gmu_get_arc_level(dev, freqs[i]); /* Get the primary index that matches the arc level */ for (j = 0; j < pri_count; j++) { @@ -1195,9 +1230,15 @@ void a6xx_gmu_remove(struct a6xx_gpu *a6xx_gpu) if (IS_ERR_OR_NULL(gmu->mmio)) return; - pm_runtime_disable(gmu->dev); a6xx_gmu_stop(a6xx_gpu); + pm_runtime_disable(gmu->dev); + + if (!IS_ERR(gmu->gxpd)) { + pm_runtime_disable(gmu->gxpd); + dev_pm_domain_detach(gmu->gxpd, false); + } + a6xx_gmu_irq_disable(gmu); a6xx_gmu_memory_free(gmu, gmu->hfi); @@ -1223,7 +1264,6 @@ int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct device_node *node) gmu->idle_level = GMU_IDLE_STATE_ACTIVE; pm_runtime_enable(gmu->dev); - gmu->gx = devm_regulator_get(gmu->dev, "vdd"); /* Get the list of clocks */ ret = a6xx_gmu_clocks_probe(gmu); @@ -1257,6 +1297,12 @@ int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct device_node *node) if (gmu->hfi_irq < 0 || gmu->gmu_irq < 0) goto err; + /* + * Get a link to the GX power domain to reset the GPU in case of GMU + * crash + */ + gmu->gxpd = dev_pm_domain_attach_by_name(gmu->dev, "gx"); + /* Get the power levels for the GMU and GPU */ a6xx_gmu_pwrlevels_probe(gmu); diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h index c721d9165d8e..bedd8e6a63aa 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h @@ -27,9 +27,6 @@ struct a6xx_gmu_bo { /* the GMU is coming up for the first time or back from a power collapse */ #define GMU_COLD_BOOT 1 -/* The GMU is being soft reset after a fault */ -#define GMU_RESET 2 - /* * These define the level of control that the GMU has - the higher the number * the more things that the GMU hardware controls on its own. @@ -52,11 +49,11 @@ struct a6xx_gmu { int hfi_irq; int gmu_irq; - struct regulator *gx; - struct iommu_domain *domain; u64 uncached_iova_base; + struct device *gxpd; + int idle_level; struct a6xx_gmu_bo *hfi; @@ -78,7 +75,7 @@ struct a6xx_gmu { struct a6xx_hfi_queue queues[2]; - struct tasklet_struct hfi_tasklet; + bool hung; }; static inline u32 gmu_read(struct a6xx_gmu *gmu, u32 offset) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c index fefe773c989e..e74dce474250 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c @@ -10,6 +10,8 @@ #include <linux/devfreq.h> +#define GPU_PAS_ID 13 + static inline bool _a6xx_check_idle(struct msm_gpu *gpu) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); @@ -343,6 +345,20 @@ static int a6xx_ucode_init(struct msm_gpu *gpu) return 0; } +static int a6xx_zap_shader_init(struct msm_gpu *gpu) +{ + static bool loaded; + int ret; + + if (loaded) + return 0; + + ret = adreno_zap_shader_load(gpu, GPU_PAS_ID); + + loaded = !ret; + return ret; +} + #define A6XX_INT_MASK (A6XX_RBBM_INT_0_MASK_CP_AHB_ERROR | \ A6XX_RBBM_INT_0_MASK_RBBM_ATB_ASYNCFIFO_OVERFLOW | \ A6XX_RBBM_INT_0_MASK_CP_HW_ERROR | \ @@ -491,7 +507,28 @@ static int a6xx_hw_init(struct msm_gpu *gpu) if (ret) goto out; - gpu_write(gpu, REG_A6XX_RBBM_SECVID_TRUST_CNTL, 0x0); + /* + * Try to load a zap shader into the secure world. If successful + * we can use the CP to switch out of secure mode. If not then we + * have no resource but to try to switch ourselves out manually. If we + * guessed wrong then access to the RBBM_SECVID_TRUST_CNTL register will + * be blocked and a permissions violation will soon follow. + */ + ret = a6xx_zap_shader_init(gpu); + if (!ret) { + OUT_PKT7(gpu->rb[0], CP_SET_SECURE_MODE, 1); + OUT_RING(gpu->rb[0], 0x00000000); + + a6xx_flush(gpu, gpu->rb[0]); + if (!a6xx_idle(gpu, gpu->rb[0])) + return -EINVAL; + } else { + /* Print a warning so if we die, we know why */ + dev_warn_once(gpu->dev->dev, + "Zap shader not enabled - using SECVID_TRUST_CNTL instead\n"); + gpu_write(gpu, REG_A6XX_RBBM_SECVID_TRUST_CNTL, 0x0); + ret = 0; + } out: /* @@ -678,13 +715,15 @@ static int a6xx_pm_resume(struct msm_gpu *gpu) struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); int ret; - ret = a6xx_gmu_resume(a6xx_gpu); - gpu->needs_hw_init = true; + ret = a6xx_gmu_resume(a6xx_gpu); + if (ret) + return ret; + msm_gpu_resume_devfreq(gpu); - return ret; + return 0; } static int a6xx_pm_suspend(struct msm_gpu *gpu) @@ -694,18 +733,6 @@ static int a6xx_pm_suspend(struct msm_gpu *gpu) devfreq_suspend_device(gpu->devfreq.devfreq); - /* - * Make sure the GMU is idle before continuing (because some transitions - * may use VBIF - */ - a6xx_gmu_wait_for_idle(a6xx_gpu); - - /* Clear the VBIF pipe before shutting down */ - /* FIXME: This accesses the GPU - do we need to make sure it is on? */ - gpu_write(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL0, 0xf); - spin_until((gpu_read(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL1) & 0xf) == 0xf); - gpu_write(gpu, REG_A6XX_VBIF_XIN_HALT_CTRL0, 0); - return a6xx_gmu_stop(a6xx_gpu); } @@ -781,14 +808,16 @@ static const struct adreno_gpu_funcs funcs = { .active_ring = a6xx_active_ring, .irq = a6xx_irq, .destroy = a6xx_destroy, -#if defined(CONFIG_DEBUG_FS) || defined(CONFIG_DEV_COREDUMP) +#if defined(CONFIG_DRM_MSM_GPU_STATE) .show = a6xx_show, #endif .gpu_busy = a6xx_gpu_busy, .gpu_get_freq = a6xx_gmu_get_freq, .gpu_set_freq = a6xx_gmu_set_freq, +#if defined(CONFIG_DRM_MSM_GPU_STATE) .gpu_state_get = a6xx_gpu_state_get, .gpu_state_put = a6xx_gpu_state_put, +#endif }, .get_timestamp = a6xx_get_timestamp, }; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h index 528a4cfe07cd..b46279eb18c5 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.h +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.h @@ -46,9 +46,8 @@ struct a6xx_gpu { int a6xx_gmu_resume(struct a6xx_gpu *gpu); int a6xx_gmu_stop(struct a6xx_gpu *gpu); -int a6xx_gmu_wait_for_idle(struct a6xx_gpu *gpu); +int a6xx_gmu_wait_for_idle(struct a6xx_gmu *gmu); -int a6xx_gmu_reset(struct a6xx_gpu *a6xx_gpu); bool a6xx_gmu_isidle(struct a6xx_gmu *gmu); int a6xx_gmu_set_oob(struct a6xx_gmu *gmu, enum a6xx_gmu_oob_state state); diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 714ed6505e47..b907245d3d96 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -155,6 +155,7 @@ static const struct adreno_info gpulist[] = { .gmem = SZ_1M, .inactive_period = DRM_MSM_INACTIVE_PERIOD, .init = a6xx_gpu_init, + .zapfw = "a630_zap.mdt", }, }; @@ -229,6 +230,7 @@ struct msm_gpu *adreno_load_gpu(struct drm_device *dev) ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) { + pm_runtime_put_sync(&pdev->dev); DRM_DEV_ERROR(dev->dev, "Couldn't power up the GPU: %d\n", ret); return NULL; } diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 27898475cdf4..6f7f4114afcf 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -19,13 +19,148 @@ #include <linux/ascii85.h> #include <linux/interconnect.h> +#include <linux/qcom_scm.h> #include <linux/kernel.h> +#include <linux/of_address.h> #include <linux/pm_opp.h> #include <linux/slab.h> +#include <linux/soc/qcom/mdt_loader.h> #include "adreno_gpu.h" #include "msm_gem.h" #include "msm_mmu.h" +static bool zap_available = true; + +static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname, + u32 pasid) +{ + struct device *dev = &gpu->pdev->dev; + const struct firmware *fw; + struct device_node *np, *mem_np; + struct resource r; + phys_addr_t mem_phys; + ssize_t mem_size; + void *mem_region = NULL; + int ret; + + if (!IS_ENABLED(CONFIG_ARCH_QCOM)) { + zap_available = false; + return -EINVAL; + } + + np = of_get_child_by_name(dev->of_node, "zap-shader"); + if (!np) { + zap_available = false; + return -ENODEV; + } + + mem_np = of_parse_phandle(np, "memory-region", 0); + of_node_put(np); + if (!mem_np) { + zap_available = false; + return -EINVAL; + } + + ret = of_address_to_resource(mem_np, 0, &r); + of_node_put(mem_np); + if (ret) + return ret; + + mem_phys = r.start; + mem_size = resource_size(&r); + + /* Request the MDT file for the firmware */ + fw = adreno_request_fw(to_adreno_gpu(gpu), fwname); + if (IS_ERR(fw)) { + DRM_DEV_ERROR(dev, "Unable to load %s\n", fwname); + return PTR_ERR(fw); + } + + /* Figure out how much memory we need */ + mem_size = qcom_mdt_get_size(fw); + if (mem_size < 0) { + ret = mem_size; + goto out; + } + + /* Allocate memory for the firmware image */ + mem_region = memremap(mem_phys, mem_size, MEMREMAP_WC); + if (!mem_region) { + ret = -ENOMEM; + goto out; + } + + /* + * Load the rest of the MDT + * + * Note that we could be dealing with two different paths, since + * with upstream linux-firmware it would be in a qcom/ subdir.. + * adreno_request_fw() handles this, but qcom_mdt_load() does + * not. But since we've already gotten through adreno_request_fw() + * we know which of the two cases it is: + */ + if (to_adreno_gpu(gpu)->fwloc == FW_LOCATION_LEGACY) { + ret = qcom_mdt_load(dev, fw, fwname, pasid, + mem_region, mem_phys, mem_size, NULL); + } else { + char *newname; + + newname = kasprintf(GFP_KERNEL, "qcom/%s", fwname); + + ret = qcom_mdt_load(dev, fw, newname, pasid, + mem_region, mem_phys, mem_size, NULL); + kfree(newname); + } + if (ret) + goto out; + + /* Send the image to the secure world */ + ret = qcom_scm_pas_auth_and_reset(pasid); + + /* + * If the scm call returns -EOPNOTSUPP we assume that this target + * doesn't need/support the zap shader so quietly fail + */ + if (ret == -EOPNOTSUPP) + zap_available = false; + else if (ret) + DRM_DEV_ERROR(dev, "Unable to authorize the image\n"); + +out: + if (mem_region) + memunmap(mem_region); + + release_firmware(fw); + + return ret; +} + +int adreno_zap_shader_load(struct msm_gpu *gpu, u32 pasid) +{ + struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); + struct platform_device *pdev = gpu->pdev; + + /* Short cut if we determine the zap shader isn't available/needed */ + if (!zap_available) + return -ENODEV; + + /* We need SCM to be able to load the firmware */ + if (!qcom_scm_is_available()) { + DRM_DEV_ERROR(&pdev->dev, "SCM is not available\n"); + return -EPROBE_DEFER; + } + + /* Each GPU has a target specific zap shader firmware name to use */ + if (!adreno_gpu->info->zapfw) { + zap_available = false; + DRM_DEV_ERROR(&pdev->dev, + "Zap shader firmware file not specified for this target\n"); + return -ENODEV; + } + + return zap_shader_load_mdt(gpu, adreno_gpu->info->zapfw, pasid); +} + int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); @@ -63,6 +198,12 @@ int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value) case MSM_PARAM_NR_RINGS: *value = gpu->nr_rings; return 0; + case MSM_PARAM_PP_PGTABLE: + *value = 0; + return 0; + case MSM_PARAM_FAULTS: + *value = gpu->global_faults; + return 0; default: DBG("%s: invalid param: %u", gpu->name, param); return -EINVAL; diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 5db459bc28a7..0925606ec9b5 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -252,6 +252,12 @@ void adreno_gpu_state_destroy(struct msm_gpu_state *state); int adreno_gpu_state_get(struct msm_gpu *gpu, struct msm_gpu_state *state); int adreno_gpu_state_put(struct msm_gpu_state *state); +/* + * For a5xx and a6xx targets load the zap shader that is used to pull the GPU + * out of secure mode + */ +int adreno_zap_shader_load(struct msm_gpu *gpu, u32 pasid); + /* ringbuffer helpers (the parts that are adreno specific) */ static inline void diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index eb156cb73dd4..3772f745589d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -46,6 +46,9 @@ #define LEFT_MIXER 0 #define RIGHT_MIXER 1 +/* timeout in ms waiting for frame done */ +#define DPU_CRTC_FRAME_DONE_TIMEOUT_MS 60 + static struct dpu_kms *_dpu_crtc_get_kms(struct drm_crtc *crtc) { struct msm_drm_private *priv = crtc->dev->dev_private; @@ -425,65 +428,6 @@ void dpu_crtc_complete_commit(struct drm_crtc *crtc, trace_dpu_crtc_complete_commit(DRMID(crtc)); } -static void _dpu_crtc_setup_mixer_for_encoder( - struct drm_crtc *crtc, - struct drm_encoder *enc) -{ - struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state); - struct dpu_kms *dpu_kms = _dpu_crtc_get_kms(crtc); - struct dpu_rm *rm = &dpu_kms->rm; - struct dpu_crtc_mixer *mixer; - struct dpu_hw_ctl *last_valid_ctl = NULL; - int i; - struct dpu_rm_hw_iter lm_iter, ctl_iter; - - dpu_rm_init_hw_iter(&lm_iter, enc->base.id, DPU_HW_BLK_LM); - dpu_rm_init_hw_iter(&ctl_iter, enc->base.id, DPU_HW_BLK_CTL); - - /* Set up all the mixers and ctls reserved by this encoder */ - for (i = cstate->num_mixers; i < ARRAY_SIZE(cstate->mixers); i++) { - mixer = &cstate->mixers[i]; - - if (!dpu_rm_get_hw(rm, &lm_iter)) - break; - mixer->hw_lm = (struct dpu_hw_mixer *)lm_iter.hw; - - /* CTL may be <= LMs, if <, multiple LMs controlled by 1 CTL */ - if (!dpu_rm_get_hw(rm, &ctl_iter)) { - DPU_DEBUG("no ctl assigned to lm %d, using previous\n", - mixer->hw_lm->idx - LM_0); - mixer->lm_ctl = last_valid_ctl; - } else { - mixer->lm_ctl = (struct dpu_hw_ctl *)ctl_iter.hw; - last_valid_ctl = mixer->lm_ctl; - } - - /* Shouldn't happen, mixers are always >= ctls */ - if (!mixer->lm_ctl) { - DPU_ERROR("no valid ctls found for lm %d\n", - mixer->hw_lm->idx - LM_0); - return; - } - - cstate->num_mixers++; - DPU_DEBUG("setup mixer %d: lm %d\n", - i, mixer->hw_lm->idx - LM_0); - DPU_DEBUG("setup mixer %d: ctl %d\n", - i, mixer->lm_ctl->idx - CTL_0); - } -} - -static void _dpu_crtc_setup_mixers(struct drm_crtc *crtc) -{ - struct drm_encoder *enc; - - WARN_ON(!drm_modeset_is_locked(&crtc->mutex)); - - /* Check for mixers on all encoders attached to this crtc */ - drm_for_each_encoder_mask(enc, crtc->dev, crtc->state->encoder_mask) - _dpu_crtc_setup_mixer_for_encoder(crtc, enc); -} - static void _dpu_crtc_setup_lm_bounds(struct drm_crtc *crtc, struct drm_crtc_state *state) { @@ -533,10 +477,7 @@ static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, dev = crtc->dev; smmu_state = &dpu_crtc->smmu_state; - if (!cstate->num_mixers) { - _dpu_crtc_setup_mixers(crtc); - _dpu_crtc_setup_lm_bounds(crtc, crtc->state); - } + _dpu_crtc_setup_lm_bounds(crtc, crtc->state); if (dpu_crtc->event) { WARN_ON(dpu_crtc->event); @@ -683,7 +624,7 @@ static int _dpu_crtc_wait_for_frame_done(struct drm_crtc *crtc) DPU_ATRACE_BEGIN("frame done completion wait"); ret = wait_for_completion_timeout(&dpu_crtc->frame_done_comp, - msecs_to_jiffies(DPU_FRAME_DONE_TIMEOUT)); + msecs_to_jiffies(DPU_CRTC_FRAME_DONE_TIMEOUT_MS)); if (!ret) { DRM_ERROR("frame done wait timed out, ret:%d\n", ret); rc = -ETIMEDOUT; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 5aa3307f3f0c..82bf16d61a45 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -69,6 +69,9 @@ #define MAX_VDISPLAY_SPLIT 1080 +/* timeout in frames waiting for frame done */ +#define DPU_ENCODER_FRAME_DONE_TIMEOUT_FRAMES 5 + /** * enum dpu_enc_rc_events - events for resource control state machine * @DPU_ENC_RC_EVENT_KICKOFF: @@ -158,7 +161,7 @@ enum dpu_enc_rc_states { * Bit0 = phys_encs[0] etc. * @crtc_frame_event_cb: callback handler for frame event * @crtc_frame_event_cb_data: callback handler private data - * @frame_done_timeout: frame done timeout in Hz + * @frame_done_timeout_ms: frame done timeout in ms * @frame_done_timer: watchdog timer for frame done event * @vsync_event_timer: vsync timer * @disp_info: local copy of msm_display_info struct @@ -196,7 +199,7 @@ struct dpu_encoder_virt { void (*crtc_frame_event_cb)(void *, u32 event); void *crtc_frame_event_cb_data; - atomic_t frame_done_timeout; + atomic_t frame_done_timeout_ms; struct timer_list frame_done_timer; struct timer_list vsync_event_timer; @@ -520,8 +523,8 @@ static void _dpu_encoder_adjust_mode(struct drm_connector *connector, list_for_each_entry(cur_mode, &connector->modes, head) { if (cur_mode->vdisplay == adj_mode->vdisplay && - cur_mode->hdisplay == adj_mode->hdisplay && - cur_mode->vrefresh == adj_mode->vrefresh) { + cur_mode->hdisplay == adj_mode->hdisplay && + drm_mode_vrefresh(cur_mode) == drm_mode_vrefresh(adj_mode)) { adj_mode->private = cur_mode->private; adj_mode->private_flags |= cur_mode->private_flags; } @@ -959,10 +962,14 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, struct dpu_kms *dpu_kms; struct list_head *connector_list; struct drm_connector *conn = NULL, *conn_iter; - struct dpu_rm_hw_iter pp_iter, ctl_iter; + struct drm_crtc *drm_crtc; + struct dpu_crtc_state *cstate; + struct dpu_rm_hw_iter hw_iter; struct msm_display_topology topology; struct dpu_hw_ctl *hw_ctl[MAX_CHANNELS_PER_ENC] = { NULL }; - int i = 0, ret; + struct dpu_hw_mixer *hw_lm[MAX_CHANNELS_PER_ENC] = { NULL }; + int num_lm = 0, num_ctl = 0; + int i, j, ret; if (!drm_enc) { DPU_ERROR("invalid encoder\n"); @@ -990,10 +997,14 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, return; } + drm_for_each_crtc(drm_crtc, drm_enc->dev) + if (drm_crtc->state->encoder_mask & drm_encoder_mask(drm_enc)) + break; + topology = dpu_encoder_get_topology(dpu_enc, dpu_kms, adj_mode); /* Reserve dynamic resources now. Indicating non-AtomicTest phase */ - ret = dpu_rm_reserve(&dpu_kms->rm, drm_enc, drm_enc->crtc->state, + ret = dpu_rm_reserve(&dpu_kms->rm, drm_enc, drm_crtc->state, topology, false); if (ret) { DPU_ERROR_ENC(dpu_enc, @@ -1001,21 +1012,41 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, return; } - dpu_rm_init_hw_iter(&pp_iter, drm_enc->base.id, DPU_HW_BLK_PINGPONG); + dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, DPU_HW_BLK_PINGPONG); for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) { dpu_enc->hw_pp[i] = NULL; - if (!dpu_rm_get_hw(&dpu_kms->rm, &pp_iter)) + if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) + break; + dpu_enc->hw_pp[i] = (struct dpu_hw_pingpong *) hw_iter.hw; + } + + dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, DPU_HW_BLK_CTL); + for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) { + if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) break; - dpu_enc->hw_pp[i] = (struct dpu_hw_pingpong *) pp_iter.hw; + hw_ctl[i] = (struct dpu_hw_ctl *)hw_iter.hw; + num_ctl++; } - dpu_rm_init_hw_iter(&ctl_iter, drm_enc->base.id, DPU_HW_BLK_CTL); + dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, DPU_HW_BLK_LM); for (i = 0; i < MAX_CHANNELS_PER_ENC; i++) { - if (!dpu_rm_get_hw(&dpu_kms->rm, &ctl_iter)) + if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) break; - hw_ctl[i] = (struct dpu_hw_ctl *)ctl_iter.hw; + hw_lm[i] = (struct dpu_hw_mixer *)hw_iter.hw; + num_lm++; } + cstate = to_dpu_crtc_state(drm_crtc->state); + + for (i = 0; i < num_lm; i++) { + int ctl_idx = (i < num_ctl) ? i : (num_ctl-1); + + cstate->mixers[i].hw_lm = hw_lm[i]; + cstate->mixers[i].lm_ctl = hw_ctl[ctl_idx]; + } + + cstate->num_mixers = num_lm; + for (i = 0; i < dpu_enc->num_phys_encs; i++) { struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i]; @@ -1023,18 +1054,38 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, if (!dpu_enc->hw_pp[i]) { DPU_ERROR_ENC(dpu_enc, "no pp block assigned" "at idx: %d\n", i); - return; + goto error; } if (!hw_ctl[i]) { DPU_ERROR_ENC(dpu_enc, "no ctl block assigned" "at idx: %d\n", i); - return; + goto error; } phys->hw_pp = dpu_enc->hw_pp[i]; phys->hw_ctl = hw_ctl[i]; + dpu_rm_init_hw_iter(&hw_iter, drm_enc->base.id, + DPU_HW_BLK_INTF); + for (j = 0; j < MAX_CHANNELS_PER_ENC; j++) { + struct dpu_hw_intf *hw_intf; + + if (!dpu_rm_get_hw(&dpu_kms->rm, &hw_iter)) + break; + + hw_intf = (struct dpu_hw_intf *)hw_iter.hw; + if (hw_intf->idx == phys->intf_idx) + phys->hw_intf = hw_intf; + } + + if (!phys->hw_intf) { + DPU_ERROR_ENC(dpu_enc, + "no intf block assigned at idx: %d\n", + i); + goto error; + } + phys->connector = conn->state->connector; if (phys->ops.mode_set) phys->ops.mode_set(phys, mode, adj_mode); @@ -1042,6 +1093,9 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, } dpu_enc->mode_set_complete = true; + +error: + dpu_rm_release(&dpu_kms->rm, drm_enc); } static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) @@ -1182,7 +1236,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) } /* after phys waits for frame-done, should be no more frames pending */ - if (atomic_xchg(&dpu_enc->frame_done_timeout, 0)) { + if (atomic_xchg(&dpu_enc->frame_done_timeout_ms, 0)) { DPU_ERROR("enc%d timeout pending\n", drm_enc->base.id); del_timer_sync(&dpu_enc->frame_done_timer); } @@ -1339,7 +1393,7 @@ static void dpu_encoder_frame_done_callback( } if (!dpu_enc->frame_busy_mask[0]) { - atomic_set(&dpu_enc->frame_done_timeout, 0); + atomic_set(&dpu_enc->frame_done_timeout_ms, 0); del_timer(&dpu_enc->frame_done_timer); dpu_encoder_resource_control(drm_enc, @@ -1547,8 +1601,14 @@ static void _dpu_encoder_kickoff_phys(struct dpu_encoder_virt *dpu_enc, if (!ctl) continue; - if (phys->split_role != ENC_ROLE_SLAVE) + /* + * This is cleared in frame_done worker, which isn't invoked + * for async commits. So don't set this for async, since it'll + * roll over to the next commit. + */ + if (!async && phys->split_role != ENC_ROLE_SLAVE) set_bit(i, dpu_enc->frame_busy_mask); + if (!phys->ops.needs_single_flush || !phys->ops.needs_single_flush(phys)) _dpu_encoder_trigger_flush(&dpu_enc->base, phys, 0x0, @@ -1800,11 +1860,20 @@ void dpu_encoder_kickoff(struct drm_encoder *drm_enc, bool async) trace_dpu_enc_kickoff(DRMID(drm_enc)); - atomic_set(&dpu_enc->frame_done_timeout, - DPU_FRAME_DONE_TIMEOUT * 1000 / - drm_enc->crtc->state->adjusted_mode.vrefresh); - mod_timer(&dpu_enc->frame_done_timer, jiffies + - ((atomic_read(&dpu_enc->frame_done_timeout) * HZ) / 1000)); + /* + * Asynchronous frames don't handle FRAME_DONE events. As such, they + * shouldn't enable the frame_done watchdog since it will always time + * out. + */ + if (!async) { + unsigned long timeout_ms; + timeout_ms = DPU_ENCODER_FRAME_DONE_TIMEOUT_FRAMES * 1000 / + drm_mode_vrefresh(&drm_enc->crtc->state->adjusted_mode); + + atomic_set(&dpu_enc->frame_done_timeout_ms, timeout_ms); + mod_timer(&dpu_enc->frame_done_timer, + jiffies + msecs_to_jiffies(timeout_ms)); + } /* All phys encs are ready to go, trigger the kickoff */ _dpu_encoder_kickoff_phys(dpu_enc, async); @@ -2124,7 +2193,7 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t) DRM_DEBUG_KMS("id:%u invalid timeout frame_busy_mask=%lu\n", DRMID(drm_enc), dpu_enc->frame_busy_mask[0]); return; - } else if (!atomic_xchg(&dpu_enc->frame_done_timeout, 0)) { + } else if (!atomic_xchg(&dpu_enc->frame_done_timeout_ms, 0)) { DRM_DEBUG_KMS("id:%u invalid timeout\n", DRMID(drm_enc)); return; } @@ -2170,7 +2239,7 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc, spin_lock_init(&dpu_enc->enc_spinlock); - atomic_set(&dpu_enc->frame_done_timeout, 0); + atomic_set(&dpu_enc->frame_done_timeout_ms, 0); timer_setup(&dpu_enc->frame_done_timer, dpu_encoder_frame_done_timeout, 0); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h index db94f3d3bea3..97fb868a4ef6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h @@ -200,6 +200,7 @@ struct dpu_encoder_irq { * @hw_mdptop: Hardware interface to the top registers * @hw_ctl: Hardware interface to the ctl registers * @hw_pp: Hardware interface to the ping pong registers + * @hw_intf: Hardware interface to the intf registers * @dpu_kms: Pointer to the dpu_kms top level * @cached_mode: DRM mode cached at mode_set time, acted on in enable * @enabled: Whether the encoder has enabled and running a mode @@ -228,6 +229,7 @@ struct dpu_encoder_phys { struct dpu_hw_mdp *hw_mdptop; struct dpu_hw_ctl *hw_ctl; struct dpu_hw_pingpong *hw_pp; + struct dpu_hw_intf *hw_intf; struct dpu_kms *dpu_kms; struct drm_display_mode cached_mode; enum dpu_enc_split_role split_role; @@ -251,19 +253,6 @@ static inline int dpu_encoder_phys_inc_pending(struct dpu_encoder_phys *phys) } /** - * struct dpu_encoder_phys_vid - sub-class of dpu_encoder_phys to handle video - * mode specific operations - * @base: Baseclass physical encoder structure - * @hw_intf: Hardware interface to the intf registers - * @timing_params: Current timing parameter - */ -struct dpu_encoder_phys_vid { - struct dpu_encoder_phys base; - struct dpu_hw_intf *hw_intf; - struct intf_timing_params timing_params; -}; - -/** * struct dpu_encoder_phys_cmd - sub-class of dpu_encoder_phys to handle command * mode specific operations * @base: Baseclass physical encoder structure diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c index a399e1edd313..973737fb5c9f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c @@ -404,7 +404,8 @@ static void dpu_encoder_phys_cmd_tearcheck_config( return; } - tc_cfg.vsync_count = vsync_hz / (mode->vtotal * mode->vrefresh); + tc_cfg.vsync_count = vsync_hz / + (mode->vtotal * drm_mode_vrefresh(mode)); /* enable external TE after kickoff to avoid premature autorefresh */ tc_cfg.hw_vsync_mode = 0; @@ -424,7 +425,7 @@ static void dpu_encoder_phys_cmd_tearcheck_config( DPU_DEBUG_CMDENC(cmd_enc, "tc %d vsync_clk_speed_hz %u vtotal %u vrefresh %u\n", phys_enc->hw_pp->idx - PINGPONG_0, vsync_hz, - mode->vtotal, mode->vrefresh); + mode->vtotal, drm_mode_vrefresh(mode)); DPU_DEBUG_CMDENC(cmd_enc, "tc %d enable %u start_pos %u rd_ptr_irq %u\n", phys_enc->hw_pp->idx - PINGPONG_0, tc_enable, tc_cfg.start_pos, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index 3c4eb470a82c..1b7a335a6140 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -18,14 +18,14 @@ #include "dpu_trace.h" #define DPU_DEBUG_VIDENC(e, fmt, ...) DPU_DEBUG("enc%d intf%d " fmt, \ - (e) && (e)->base.parent ? \ - (e)->base.parent->base.id : -1, \ + (e) && (e)->parent ? \ + (e)->parent->base.id : -1, \ (e) && (e)->hw_intf ? \ (e)->hw_intf->idx - INTF_0 : -1, ##__VA_ARGS__) #define DPU_ERROR_VIDENC(e, fmt, ...) DPU_ERROR("enc%d intf%d " fmt, \ - (e) && (e)->base.parent ? \ - (e)->base.parent->base.id : -1, \ + (e) && (e)->parent ? \ + (e)->parent->base.id : -1, \ (e) && (e)->hw_intf ? \ (e)->hw_intf->idx - INTF_0 : -1, ##__VA_ARGS__) @@ -44,7 +44,7 @@ static bool dpu_encoder_phys_vid_is_master( } static void drm_mode_to_intf_timing_params( - const struct dpu_encoder_phys_vid *vid_enc, + const struct dpu_encoder_phys *phys_enc, const struct drm_display_mode *mode, struct intf_timing_params *timing) { @@ -92,7 +92,7 @@ static void drm_mode_to_intf_timing_params( timing->hsync_skew = mode->hskew; /* DSI controller cannot handle active-low sync signals. */ - if (vid_enc->hw_intf->cap->type == INTF_DSI) { + if (phys_enc->hw_intf->cap->type == INTF_DSI) { timing->hsync_polarity = 0; timing->vsync_polarity = 0; } @@ -143,11 +143,11 @@ static u32 get_vertical_total(const struct intf_timing_params *timing) * lines based on the chip worst case latencies. */ static u32 programmable_fetch_get_num_lines( - struct dpu_encoder_phys_vid *vid_enc, + struct dpu_encoder_phys *phys_enc, const struct intf_timing_params *timing) { u32 worst_case_needed_lines = - vid_enc->hw_intf->cap->prog_fetch_lines_worst_case; + phys_enc->hw_intf->cap->prog_fetch_lines_worst_case; u32 start_of_frame_lines = timing->v_back_porch + timing->vsync_pulse_width; u32 needed_vfp_lines = worst_case_needed_lines - start_of_frame_lines; @@ -155,26 +155,26 @@ static u32 programmable_fetch_get_num_lines( /* Fetch must be outside active lines, otherwise undefined. */ if (start_of_frame_lines >= worst_case_needed_lines) { - DPU_DEBUG_VIDENC(vid_enc, + DPU_DEBUG_VIDENC(phys_enc, "prog fetch is not needed, large vbp+vsw\n"); actual_vfp_lines = 0; } else if (timing->v_front_porch < needed_vfp_lines) { /* Warn fetch needed, but not enough porch in panel config */ pr_warn_once ("low vbp+vfp may lead to perf issues in some cases\n"); - DPU_DEBUG_VIDENC(vid_enc, + DPU_DEBUG_VIDENC(phys_enc, "less vfp than fetch req, using entire vfp\n"); actual_vfp_lines = timing->v_front_porch; } else { - DPU_DEBUG_VIDENC(vid_enc, "room in vfp for needed prefetch\n"); + DPU_DEBUG_VIDENC(phys_enc, "room in vfp for needed prefetch\n"); actual_vfp_lines = needed_vfp_lines; } - DPU_DEBUG_VIDENC(vid_enc, + DPU_DEBUG_VIDENC(phys_enc, "v_front_porch %u v_back_porch %u vsync_pulse_width %u\n", timing->v_front_porch, timing->v_back_porch, timing->vsync_pulse_width); - DPU_DEBUG_VIDENC(vid_enc, + DPU_DEBUG_VIDENC(phys_enc, "wc_lines %u needed_vfp_lines %u actual_vfp_lines %u\n", worst_case_needed_lines, needed_vfp_lines, actual_vfp_lines); @@ -194,8 +194,6 @@ static u32 programmable_fetch_get_num_lines( static void programmable_fetch_config(struct dpu_encoder_phys *phys_enc, const struct intf_timing_params *timing) { - struct dpu_encoder_phys_vid *vid_enc = - to_dpu_encoder_phys_vid(phys_enc); struct intf_prog_fetch f = { 0 }; u32 vfp_fetch_lines = 0; u32 horiz_total = 0; @@ -203,10 +201,10 @@ static void programmable_fetch_config(struct dpu_encoder_phys *phys_enc, u32 vfp_fetch_start_vsync_counter = 0; unsigned long lock_flags; - if (WARN_ON_ONCE(!vid_enc->hw_intf->ops.setup_prg_fetch)) + if (WARN_ON_ONCE(!phys_enc->hw_intf->ops.setup_prg_fetch)) return; - vfp_fetch_lines = programmable_fetch_get_num_lines(vid_enc, timing); + vfp_fetch_lines = programmable_fetch_get_num_lines(phys_enc, timing); if (vfp_fetch_lines) { vert_total = get_vertical_total(timing); horiz_total = get_horizontal_total(timing); @@ -216,12 +214,12 @@ static void programmable_fetch_config(struct dpu_encoder_phys *phys_enc, f.fetch_start = vfp_fetch_start_vsync_counter; } - DPU_DEBUG_VIDENC(vid_enc, + DPU_DEBUG_VIDENC(phys_enc, "vfp_fetch_lines %u vfp_fetch_start_vsync_counter %u\n", vfp_fetch_lines, vfp_fetch_start_vsync_counter); spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags); - vid_enc->hw_intf->ops.setup_prg_fetch(vid_enc->hw_intf, &f); + phys_enc->hw_intf->ops.setup_prg_fetch(phys_enc->hw_intf, &f); spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); } @@ -231,7 +229,7 @@ static bool dpu_encoder_phys_vid_mode_fixup( struct drm_display_mode *adj_mode) { if (phys_enc) - DPU_DEBUG_VIDENC(to_dpu_encoder_phys_vid(phys_enc), "\n"); + DPU_DEBUG_VIDENC(phys_enc, "\n"); /* * Modifying mode has consequences when the mode comes back to us @@ -242,7 +240,6 @@ static bool dpu_encoder_phys_vid_mode_fixup( static void dpu_encoder_phys_vid_setup_timing_engine( struct dpu_encoder_phys *phys_enc) { - struct dpu_encoder_phys_vid *vid_enc; struct drm_display_mode mode; struct intf_timing_params timing_params = { 0 }; const struct dpu_format *fmt = NULL; @@ -256,13 +253,12 @@ static void dpu_encoder_phys_vid_setup_timing_engine( } mode = phys_enc->cached_mode; - vid_enc = to_dpu_encoder_phys_vid(phys_enc); - if (!vid_enc->hw_intf->ops.setup_timing_gen) { + if (!phys_enc->hw_intf->ops.setup_timing_gen) { DPU_ERROR("timing engine setup is not supported\n"); return; } - DPU_DEBUG_VIDENC(vid_enc, "enabling mode:\n"); + DPU_DEBUG_VIDENC(phys_enc, "enabling mode:\n"); drm_mode_debug_printmodeline(&mode); if (phys_enc->split_role != ENC_ROLE_SOLO) { @@ -271,32 +267,30 @@ static void dpu_encoder_phys_vid_setup_timing_engine( mode.hsync_start >>= 1; mode.hsync_end >>= 1; - DPU_DEBUG_VIDENC(vid_enc, + DPU_DEBUG_VIDENC(phys_enc, "split_role %d, halve horizontal %d %d %d %d\n", phys_enc->split_role, mode.hdisplay, mode.htotal, mode.hsync_start, mode.hsync_end); } - drm_mode_to_intf_timing_params(vid_enc, &mode, &timing_params); + drm_mode_to_intf_timing_params(phys_enc, &mode, &timing_params); fmt = dpu_get_dpu_format(fmt_fourcc); - DPU_DEBUG_VIDENC(vid_enc, "fmt_fourcc 0x%X\n", fmt_fourcc); + DPU_DEBUG_VIDENC(phys_enc, "fmt_fourcc 0x%X\n", fmt_fourcc); - intf_cfg.intf = vid_enc->hw_intf->idx; + intf_cfg.intf = phys_enc->hw_intf->idx; intf_cfg.intf_mode_sel = DPU_CTL_MODE_SEL_VID; intf_cfg.stream_sel = 0; /* Don't care value for video mode */ intf_cfg.mode_3d = dpu_encoder_helper_get_3d_blend_mode(phys_enc); spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags); - vid_enc->hw_intf->ops.setup_timing_gen(vid_enc->hw_intf, + phys_enc->hw_intf->ops.setup_timing_gen(phys_enc->hw_intf, &timing_params, fmt); phys_enc->hw_ctl->ops.setup_intf_cfg(phys_enc->hw_ctl, &intf_cfg); spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); programmable_fetch_config(phys_enc, &timing_params); - - vid_enc->timing_params = timing_params; } static void dpu_encoder_phys_vid_vblank_irq(void *arg, int irq_idx) @@ -353,22 +347,10 @@ static void dpu_encoder_phys_vid_underrun_irq(void *arg, int irq_idx) phys_enc); } -static bool _dpu_encoder_phys_is_dual_ctl(struct dpu_encoder_phys *phys_enc) -{ - struct dpu_crtc_state *dpu_cstate; - - if (!phys_enc) - return false; - - dpu_cstate = to_dpu_crtc_state(phys_enc->parent->crtc->state); - - return dpu_cstate->num_ctls > 1; -} - static bool dpu_encoder_phys_vid_needs_single_flush( struct dpu_encoder_phys *phys_enc) { - return (phys_enc && _dpu_encoder_phys_is_dual_ctl(phys_enc)); + return phys_enc->split_role != ENC_ROLE_SOLO; } static void _dpu_encoder_phys_vid_setup_irq_hw_idx( @@ -396,19 +378,15 @@ static void dpu_encoder_phys_vid_mode_set( struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { - struct dpu_encoder_phys_vid *vid_enc; - if (!phys_enc || !phys_enc->dpu_kms) { DPU_ERROR("invalid encoder/kms\n"); return; } - vid_enc = to_dpu_encoder_phys_vid(phys_enc); - if (adj_mode) { phys_enc->cached_mode = *adj_mode; drm_mode_debug_printmodeline(adj_mode); - DPU_DEBUG_VIDENC(vid_enc, "caching mode:\n"); + DPU_DEBUG_VIDENC(phys_enc, "caching mode:\n"); } _dpu_encoder_phys_vid_setup_irq_hw_idx(phys_enc); @@ -419,7 +397,6 @@ static int dpu_encoder_phys_vid_control_vblank_irq( bool enable) { int ret = 0; - struct dpu_encoder_phys_vid *vid_enc; int refcount; if (!phys_enc) { @@ -428,7 +405,6 @@ static int dpu_encoder_phys_vid_control_vblank_irq( } refcount = atomic_read(&phys_enc->vblank_refcount); - vid_enc = to_dpu_encoder_phys_vid(phys_enc); /* Slave encoders don't report vblank */ if (!dpu_encoder_phys_vid_is_master(phys_enc)) @@ -453,7 +429,7 @@ end: if (ret) { DRM_ERROR("failed: id:%u intf:%d ret:%d enable:%d refcnt:%d\n", DRMID(phys_enc->parent), - vid_enc->hw_intf->idx - INTF_0, ret, enable, + phys_enc->hw_intf->idx - INTF_0, ret, enable, refcount); } return ret; @@ -461,43 +437,17 @@ end: static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) { - struct msm_drm_private *priv; - struct dpu_encoder_phys_vid *vid_enc; - struct dpu_rm_hw_iter iter; struct dpu_hw_ctl *ctl; u32 flush_mask = 0; - if (!phys_enc || !phys_enc->parent || !phys_enc->parent->dev || - !phys_enc->parent->dev->dev_private) { - DPU_ERROR("invalid encoder/device\n"); - return; - } - priv = phys_enc->parent->dev->dev_private; - - vid_enc = to_dpu_encoder_phys_vid(phys_enc); ctl = phys_enc->hw_ctl; - dpu_rm_init_hw_iter(&iter, phys_enc->parent->base.id, DPU_HW_BLK_INTF); - while (dpu_rm_get_hw(&phys_enc->dpu_kms->rm, &iter)) { - struct dpu_hw_intf *hw_intf = (struct dpu_hw_intf *)iter.hw; - - if (hw_intf->idx == phys_enc->intf_idx) { - vid_enc->hw_intf = hw_intf; - break; - } - } - - if (!vid_enc->hw_intf) { - DPU_ERROR("hw_intf not assigned\n"); - return; - } - - DPU_DEBUG_VIDENC(vid_enc, "\n"); + DPU_DEBUG_VIDENC(phys_enc, "\n"); - if (WARN_ON(!vid_enc->hw_intf->ops.enable_timing)) + if (WARN_ON(!phys_enc->hw_intf->ops.enable_timing)) return; - dpu_encoder_helper_split_config(phys_enc, vid_enc->hw_intf->idx); + dpu_encoder_helper_split_config(phys_enc, phys_enc->hw_intf->idx); dpu_encoder_phys_vid_setup_timing_engine(phys_enc); @@ -510,12 +460,13 @@ static void dpu_encoder_phys_vid_enable(struct dpu_encoder_phys *phys_enc) !dpu_encoder_phys_vid_is_master(phys_enc)) goto skip_flush; - ctl->ops.get_bitmask_intf(ctl, &flush_mask, vid_enc->hw_intf->idx); + ctl->ops.get_bitmask_intf(ctl, &flush_mask, phys_enc->hw_intf->idx); ctl->ops.update_pending_flush(ctl, flush_mask); skip_flush: - DPU_DEBUG_VIDENC(vid_enc, "update pending flush ctl %d flush_mask %x\n", - ctl->idx - CTL_0, flush_mask); + DPU_DEBUG_VIDENC(phys_enc, + "update pending flush ctl %d flush_mask %x\n", + ctl->idx - CTL_0, flush_mask); /* ctl_flush & timing engine enable will be triggered by framework */ if (phys_enc->enable_state == DPU_ENC_DISABLED) @@ -524,16 +475,13 @@ skip_flush: static void dpu_encoder_phys_vid_destroy(struct dpu_encoder_phys *phys_enc) { - struct dpu_encoder_phys_vid *vid_enc; - if (!phys_enc) { DPU_ERROR("invalid encoder\n"); return; } - vid_enc = to_dpu_encoder_phys_vid(phys_enc); - DPU_DEBUG_VIDENC(vid_enc, "\n"); - kfree(vid_enc); + DPU_DEBUG_VIDENC(phys_enc, "\n"); + kfree(phys_enc); } static void dpu_encoder_phys_vid_get_hw_resources( @@ -589,7 +537,6 @@ static int dpu_encoder_phys_vid_wait_for_vblank( static void dpu_encoder_phys_vid_prepare_for_kickoff( struct dpu_encoder_phys *phys_enc) { - struct dpu_encoder_phys_vid *vid_enc; struct dpu_hw_ctl *ctl; int rc; @@ -597,7 +544,6 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( DPU_ERROR("invalid encoder/parameters\n"); return; } - vid_enc = to_dpu_encoder_phys_vid(phys_enc); ctl = phys_enc->hw_ctl; if (!ctl || !ctl->ops.wait_reset_status) @@ -609,7 +555,7 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( */ rc = ctl->ops.wait_reset_status(ctl); if (rc) { - DPU_ERROR_VIDENC(vid_enc, "ctl %d reset failure: %d\n", + DPU_ERROR_VIDENC(phys_enc, "ctl %d reset failure: %d\n", ctl->idx, rc); dpu_encoder_helper_unregister_irq(phys_enc, INTR_IDX_VSYNC); } @@ -618,7 +564,6 @@ static void dpu_encoder_phys_vid_prepare_for_kickoff( static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) { struct msm_drm_private *priv; - struct dpu_encoder_phys_vid *vid_enc; unsigned long lock_flags; int ret; @@ -629,16 +574,13 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) } priv = phys_enc->parent->dev->dev_private; - vid_enc = to_dpu_encoder_phys_vid(phys_enc); - if (!vid_enc->hw_intf || !phys_enc->hw_ctl) { + if (!phys_enc->hw_intf || !phys_enc->hw_ctl) { DPU_ERROR("invalid hw_intf %d hw_ctl %d\n", - vid_enc->hw_intf != 0, phys_enc->hw_ctl != 0); + phys_enc->hw_intf != 0, phys_enc->hw_ctl != 0); return; } - DPU_DEBUG_VIDENC(vid_enc, "\n"); - - if (WARN_ON(!vid_enc->hw_intf->ops.enable_timing)) + if (WARN_ON(!phys_enc->hw_intf->ops.enable_timing)) return; if (phys_enc->enable_state == DPU_ENC_DISABLED) { @@ -647,7 +589,7 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) } spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags); - vid_enc->hw_intf->ops.enable_timing(vid_enc->hw_intf, 0); + phys_enc->hw_intf->ops.enable_timing(phys_enc->hw_intf, 0); if (dpu_encoder_phys_vid_is_master(phys_enc)) dpu_encoder_phys_inc_pending(phys_enc); spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); @@ -666,7 +608,7 @@ static void dpu_encoder_phys_vid_disable(struct dpu_encoder_phys *phys_enc) atomic_set(&phys_enc->pending_kickoff_cnt, 0); DRM_ERROR("wait disable failed: id:%u intf:%d ret:%d\n", DRMID(phys_enc->parent), - vid_enc->hw_intf->idx - INTF_0, ret); + phys_enc->hw_intf->idx - INTF_0, ret); } } @@ -677,25 +619,21 @@ static void dpu_encoder_phys_vid_handle_post_kickoff( struct dpu_encoder_phys *phys_enc) { unsigned long lock_flags; - struct dpu_encoder_phys_vid *vid_enc; if (!phys_enc) { DPU_ERROR("invalid encoder\n"); return; } - vid_enc = to_dpu_encoder_phys_vid(phys_enc); - DPU_DEBUG_VIDENC(vid_enc, "enable_state %d\n", phys_enc->enable_state); - /* * Video mode must flush CTL before enabling timing engine * Video encoders need to turn on their interfaces now */ if (phys_enc->enable_state == DPU_ENC_ENABLING) { trace_dpu_enc_phys_vid_post_kickoff(DRMID(phys_enc->parent), - vid_enc->hw_intf->idx - INTF_0); + phys_enc->hw_intf->idx - INTF_0); spin_lock_irqsave(phys_enc->enc_spinlock, lock_flags); - vid_enc->hw_intf->ops.enable_timing(vid_enc->hw_intf, 1); + phys_enc->hw_intf->ops.enable_timing(phys_enc->hw_intf, 1); spin_unlock_irqrestore(phys_enc->enc_spinlock, lock_flags); phys_enc->enable_state = DPU_ENC_ENABLED; } @@ -704,16 +642,13 @@ static void dpu_encoder_phys_vid_handle_post_kickoff( static void dpu_encoder_phys_vid_irq_control(struct dpu_encoder_phys *phys_enc, bool enable) { - struct dpu_encoder_phys_vid *vid_enc; int ret; if (!phys_enc) return; - vid_enc = to_dpu_encoder_phys_vid(phys_enc); - trace_dpu_enc_phys_vid_irq_ctrl(DRMID(phys_enc->parent), - vid_enc->hw_intf->idx - INTF_0, + phys_enc->hw_intf->idx - INTF_0, enable, atomic_read(&phys_enc->vblank_refcount)); @@ -732,19 +667,16 @@ static void dpu_encoder_phys_vid_irq_control(struct dpu_encoder_phys *phys_enc, static int dpu_encoder_phys_vid_get_line_count( struct dpu_encoder_phys *phys_enc) { - struct dpu_encoder_phys_vid *vid_enc; - if (!phys_enc) return -EINVAL; if (!dpu_encoder_phys_vid_is_master(phys_enc)) return -EINVAL; - vid_enc = to_dpu_encoder_phys_vid(phys_enc); - if (!vid_enc->hw_intf || !vid_enc->hw_intf->ops.get_line_count) + if (!phys_enc->hw_intf || !phys_enc->hw_intf->ops.get_line_count) return -EINVAL; - return vid_enc->hw_intf->ops.get_line_count(vid_enc->hw_intf); + return phys_enc->hw_intf->ops.get_line_count(phys_enc->hw_intf); } static void dpu_encoder_phys_vid_init_ops(struct dpu_encoder_phys_ops *ops) @@ -771,7 +703,6 @@ struct dpu_encoder_phys *dpu_encoder_phys_vid_init( struct dpu_enc_phys_init_params *p) { struct dpu_encoder_phys *phys_enc = NULL; - struct dpu_encoder_phys_vid *vid_enc = NULL; struct dpu_encoder_irq *irq; int i, ret = 0; @@ -780,18 +711,16 @@ struct dpu_encoder_phys *dpu_encoder_phys_vid_init( goto fail; } - vid_enc = kzalloc(sizeof(*vid_enc), GFP_KERNEL); - if (!vid_enc) { + phys_enc = kzalloc(sizeof(*phys_enc), GFP_KERNEL); + if (!phys_enc) { ret = -ENOMEM; goto fail; } - phys_enc = &vid_enc->base; - phys_enc->hw_mdptop = p->dpu_kms->hw_mdp; phys_enc->intf_idx = p->intf_idx; - DPU_DEBUG_VIDENC(vid_enc, "\n"); + DPU_DEBUG_VIDENC(phys_enc, "\n"); dpu_encoder_phys_vid_init_ops(&phys_enc->ops); phys_enc->parent = p->parent; @@ -825,13 +754,13 @@ struct dpu_encoder_phys *dpu_encoder_phys_vid_init( init_waitqueue_head(&phys_enc->pending_kickoff_wq); phys_enc->enable_state = DPU_ENC_DISABLED; - DPU_DEBUG_VIDENC(vid_enc, "created intf idx:%d\n", p->intf_idx); + DPU_DEBUG_VIDENC(phys_enc, "created intf idx:%d\n", p->intf_idx); return phys_enc; fail: DPU_ERROR("failed to create encoder\n"); - if (vid_enc) + if (phys_enc) dpu_encoder_phys_vid_destroy(phys_enc); return ERR_PTR(ret); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index ac75cfc267f4..31e9ef96ca5d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -73,9 +73,6 @@ #define DPU_NAME_SIZE 12 -/* timeout in frames waiting for frame done */ -#define DPU_FRAME_DONE_TIMEOUT 60 - /* * struct dpu_irq_callback - IRQ callback handlers * @list: list to callback diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index b01183b309b9..da1f727d7495 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -387,7 +387,7 @@ static void _dpu_plane_set_ot_limit(struct drm_plane *plane, ot_params.width = drm_rect_width(&pdpu->pipe_cfg.src_rect); ot_params.height = drm_rect_height(&pdpu->pipe_cfg.src_rect); ot_params.is_wfd = !pdpu->is_rt_pipe; - ot_params.frame_rate = crtc->mode.vrefresh; + ot_params.frame_rate = drm_mode_vrefresh(&crtc->mode); ot_params.vbif_idx = VBIF_RT; ot_params.clk_ctrl = pdpu->pipe_hw->cap->clk_ctrl; ot_params.rd = true; diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c index 9bf9d6065c55..7b9edc21bc2c 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c @@ -59,10 +59,10 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder, return -EINVAL; } - total_lines_x100 = mode->vtotal * mode->vrefresh; + total_lines_x100 = mode->vtotal * drm_mode_vrefresh(mode); if (!total_lines_x100) { DRM_DEV_ERROR(dev, "%s: vtotal(%d) or vrefresh(%d) is 0\n", - __func__, mode->vtotal, mode->vrefresh); + __func__, mode->vtotal, drm_mode_vrefresh(mode)); return -EINVAL; } diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c index fb423d309e91..67ef300559cf 100644 --- a/drivers/gpu/drm/msm/msm_debugfs.c +++ b/drivers/gpu/drm/msm/msm_debugfs.c @@ -75,7 +75,7 @@ static int msm_gpu_open(struct inode *inode, struct file *file) struct msm_gpu_show_priv *show_priv; int ret; - if (!gpu) + if (!gpu || !gpu->funcs->gpu_state_get) return -ENODEV; show_priv = kmalloc(sizeof(*show_priv), GFP_KERNEL); diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 4697d854b827..31deb87abfc6 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -39,9 +39,10 @@ * MSM_GEM_INFO ioctl. * - 1.4.0 - softpin, MSM_RELOC_BO_DUMP, and GEM_INFO support to set/get * GEM object's debug name + * - 1.5.0 - Add SUBMITQUERY_QUERY ioctl */ #define MSM_VERSION_MAJOR 1 -#define MSM_VERSION_MINOR 4 +#define MSM_VERSION_MINOR 5 #define MSM_VERSION_PATCHLEVEL 0 static const struct drm_mode_config_funcs mode_config_funcs = { @@ -457,6 +458,9 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv) priv->wq = alloc_ordered_workqueue("msm", 0); + INIT_WORK(&priv->free_work, msm_gem_free_work); + init_llist_head(&priv->free_list); + INIT_LIST_HEAD(&priv->inactive_list); drm_mode_config_init(ddev); @@ -964,6 +968,11 @@ static int msm_ioctl_submitqueue_new(struct drm_device *dev, void *data, args->flags, &args->id); } +static int msm_ioctl_submitqueue_query(struct drm_device *dev, void *data, + struct drm_file *file) +{ + return msm_submitqueue_query(dev, file->driver_priv, data); +} static int msm_ioctl_submitqueue_close(struct drm_device *dev, void *data, struct drm_file *file) @@ -984,6 +993,7 @@ static const struct drm_ioctl_desc msm_ioctls[] = { DRM_IOCTL_DEF_DRV(MSM_GEM_MADVISE, msm_ioctl_gem_madvise, DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(MSM_SUBMITQUEUE_NEW, msm_ioctl_submitqueue_new, DRM_AUTH|DRM_RENDER_ALLOW), DRM_IOCTL_DEF_DRV(MSM_SUBMITQUEUE_CLOSE, msm_ioctl_submitqueue_close, DRM_AUTH|DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(MSM_SUBMITQUEUE_QUERY, msm_ioctl_submitqueue_query, DRM_AUTH|DRM_RENDER_ALLOW), }; static const struct vm_operations_struct vm_ops = { @@ -1019,7 +1029,7 @@ static struct drm_driver msm_driver = { .irq_uninstall = msm_irq_uninstall, .enable_vblank = msm_enable_vblank, .disable_vblank = msm_disable_vblank, - .gem_free_object = msm_gem_free_object, + .gem_free_object_unlocked = msm_gem_free_object, .gem_vm_ops = &vm_ops, .dumb_create = msm_gem_dumb_create, .dumb_map_offset = msm_gem_dumb_map_offset, diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 163e24d2ab99..eb33d2d00d77 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -185,6 +185,10 @@ struct msm_drm_private { /* list of GEM objects: */ struct list_head inactive_list; + /* worker for delayed free of objects: */ + struct work_struct free_work; + struct llist_head free_list; + struct workqueue_struct *wq; unsigned int num_planes; @@ -324,6 +328,7 @@ void msm_gem_kernel_put(struct drm_gem_object *bo, struct msm_gem_address_space *aspace, bool locked); struct drm_gem_object *msm_gem_import(struct drm_device *dev, struct dma_buf *dmabuf, struct sg_table *sgt); +void msm_gem_free_work(struct work_struct *work); __printf(2, 3) void msm_gem_object_set_name(struct drm_gem_object *bo, const char *fmt, ...); @@ -419,6 +424,8 @@ struct msm_gpu_submitqueue *msm_submitqueue_get(struct msm_file_private *ctx, u32 id); int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx, u32 prio, u32 flags, u32 *id); +int msm_submitqueue_query(struct drm_device *drm, struct msm_file_private *ctx, + struct drm_msm_submitqueue_query *args); int msm_submitqueue_remove(struct msm_file_private *ctx, u32 id); void msm_submitqueue_close(struct msm_file_private *ctx); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index a72c648ba6e7..31d5a744d84f 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -851,8 +851,18 @@ void msm_gem_describe_objects(struct list_head *list, struct seq_file *m) /* don't call directly! Use drm_gem_object_put() and friends */ void msm_gem_free_object(struct drm_gem_object *obj) { - struct drm_device *dev = obj->dev; struct msm_gem_object *msm_obj = to_msm_bo(obj); + struct drm_device *dev = obj->dev; + struct msm_drm_private *priv = dev->dev_private; + + if (llist_add(&msm_obj->freed, &priv->free_list)) + queue_work(priv->wq, &priv->free_work); +} + +static void free_object(struct msm_gem_object *msm_obj) +{ + struct drm_gem_object *obj = &msm_obj->base; + struct drm_device *dev = obj->dev; WARN_ON(!mutex_is_locked(&dev->struct_mutex)); @@ -887,6 +897,29 @@ void msm_gem_free_object(struct drm_gem_object *obj) kfree(msm_obj); } +void msm_gem_free_work(struct work_struct *work) +{ + struct msm_drm_private *priv = + container_of(work, struct msm_drm_private, free_work); + struct drm_device *dev = priv->dev; + struct llist_node *freed; + struct msm_gem_object *msm_obj, *next; + + while ((freed = llist_del_all(&priv->free_list))) { + + mutex_lock(&dev->struct_mutex); + + llist_for_each_entry_safe(msm_obj, next, + freed, freed) + free_object(msm_obj); + + mutex_unlock(&dev->struct_mutex); + + if (need_resched()) + break; + } +} + /* convenience method to construct a GEM buffer object, and userspace handle */ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file, uint32_t size, uint32_t flags, uint32_t *handle, @@ -1017,6 +1050,13 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev, ret = drm_gem_object_init(dev, obj, size); if (ret) goto fail; + /* + * Our buffers are kept pinned, so allocating them from the + * MOVABLE zone is a really bad idea, and conflicts with CMA. + * See comments above new_inode() why this is required _and_ + * expected if you're going to pin these pages. + */ + mapping_set_gfp_mask(obj->filp->f_mapping, GFP_HIGHUSER); } return obj; diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index 2064fac871b8..c5ac781dffee 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -84,6 +84,8 @@ struct msm_gem_object { struct list_head vmas; /* list of msm_gem_vma */ + struct llist_node freed; + /* normally (resv == &_resv) except for imported bo's */ struct reservation_object *resv; struct reservation_object _resv; @@ -133,6 +135,7 @@ enum msm_gem_lock { void msm_gem_purge(struct drm_gem_object *obj, enum msm_gem_lock subclass); void msm_gem_vunmap(struct drm_gem_object *obj, enum msm_gem_lock subclass); +void msm_gem_free_work(struct work_struct *work); /* Created per submit-ioctl, to track bo's and cmdstream bufs, etc, * associated with the cmdstream submission for synchronization (and @@ -163,7 +166,10 @@ struct msm_gem_submit { } *cmd; /* array of size nr_cmds */ struct { uint32_t flags; - struct msm_gem_object *obj; + union { + struct msm_gem_object *obj; + uint32_t handle; + }; uint64_t iova; } bos[0]; }; diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index df302521ec74..1b681306aca3 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -74,27 +74,14 @@ void msm_gem_submit_free(struct msm_gem_submit *submit) kfree(submit); } -static inline unsigned long __must_check -copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) -{ - if (access_ok(from, n)) - return __copy_from_user_inatomic(to, from, n); - return -EFAULT; -} - static int submit_lookup_objects(struct msm_gem_submit *submit, struct drm_msm_gem_submit *args, struct drm_file *file) { unsigned i; int ret = 0; - spin_lock(&file->table_lock); - pagefault_disable(); - for (i = 0; i < args->nr_bos; i++) { struct drm_msm_gem_submit_bo submit_bo; - struct drm_gem_object *obj; - struct msm_gem_object *msm_obj; void __user *userptr = u64_to_user_ptr(args->bos + (i * sizeof(submit_bo))); @@ -103,15 +90,10 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, */ submit->bos[i].flags = 0; - if (copy_from_user_inatomic(&submit_bo, userptr, sizeof(submit_bo))) { - pagefault_enable(); - spin_unlock(&file->table_lock); - if (copy_from_user(&submit_bo, userptr, sizeof(submit_bo))) { - ret = -EFAULT; - goto out; - } - spin_lock(&file->table_lock); - pagefault_disable(); + if (copy_from_user(&submit_bo, userptr, sizeof(submit_bo))) { + ret = -EFAULT; + i = 0; + goto out; } /* at least one of READ and/or WRITE flags should be set: */ @@ -121,19 +103,28 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, !(submit_bo.flags & MANDATORY_FLAGS)) { DRM_ERROR("invalid flags: %x\n", submit_bo.flags); ret = -EINVAL; - goto out_unlock; + i = 0; + goto out; } + submit->bos[i].handle = submit_bo.handle; submit->bos[i].flags = submit_bo.flags; /* in validate_objects() we figure out if this is true: */ submit->bos[i].iova = submit_bo.presumed; + } + + spin_lock(&file->table_lock); + + for (i = 0; i < args->nr_bos; i++) { + struct drm_gem_object *obj; + struct msm_gem_object *msm_obj; /* normally use drm_gem_object_lookup(), but for bulk lookup * all under single table_lock just hit object_idr directly: */ - obj = idr_find(&file->object_idr, submit_bo.handle); + obj = idr_find(&file->object_idr, submit->bos[i].handle); if (!obj) { - DRM_ERROR("invalid handle %u at index %u\n", submit_bo.handle, i); + DRM_ERROR("invalid handle %u at index %u\n", submit->bos[i].handle, i); ret = -EINVAL; goto out_unlock; } @@ -142,7 +133,7 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, if (!list_empty(&msm_obj->submit_entry)) { DRM_ERROR("handle %u at index %u already on submit list\n", - submit_bo.handle, i); + submit->bos[i].handle, i); ret = -EINVAL; goto out_unlock; } @@ -155,7 +146,6 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, } out_unlock: - pagefault_enable(); spin_unlock(&file->table_lock); out: diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c index 49c04829cf34..fcf7a83f0e6f 100644 --- a/drivers/gpu/drm/msm/msm_gem_vma.c +++ b/drivers/gpu/drm/msm/msm_gem_vma.c @@ -85,7 +85,7 @@ msm_gem_map_vma(struct msm_gem_address_space *aspace, vma->mapped = true; - if (aspace->mmu) + if (aspace && aspace->mmu) ret = aspace->mmu->funcs->map(aspace->mmu, vma->iova, sgt, size, prot); diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 10babd18e286..bf4ee2766431 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -443,24 +443,15 @@ static void recover_worker(struct work_struct *work) if (submit) { struct task_struct *task; + /* Increment the fault counts */ + gpu->global_faults++; + submit->queue->faults++; + task = get_pid_task(submit->pid, PIDTYPE_PID); if (task) { comm = kstrdup(task->comm, GFP_KERNEL); - - /* - * So slightly annoying, in other paths like - * mmap'ing gem buffers, mmap_sem is acquired - * before struct_mutex, which means we can't - * hold struct_mutex across the call to - * get_cmdline(). But submits are retired - * from the same in-order workqueue, so we can - * safely drop the lock here without worrying - * about the submit going away. - */ - mutex_unlock(&dev->struct_mutex); cmd = kstrdup_quotable_cmdline(task, GFP_KERNEL); put_task_struct(task); - mutex_lock(&dev->struct_mutex); } if (comm && cmd) { diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 6241986bab51..f2739cd97cea 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -104,6 +104,9 @@ struct msm_gpu { /* does gpu need hw_init? */ bool needs_hw_init; + /* number of GPU hangs (for all contexts) */ + int global_faults; + /* worker for handling active-list retiring: */ struct work_struct retire_work; diff --git a/drivers/gpu/drm/msm/msm_iommu.c b/drivers/gpu/drm/msm/msm_iommu.c index 4d62790cd425..12bb54cefd46 100644 --- a/drivers/gpu/drm/msm/msm_iommu.c +++ b/drivers/gpu/drm/msm/msm_iommu.c @@ -38,13 +38,8 @@ static int msm_iommu_attach(struct msm_mmu *mmu, const char * const *names, int cnt) { struct msm_iommu *iommu = to_msm_iommu(mmu); - int ret; - pm_runtime_get_sync(mmu->dev); - ret = iommu_attach_device(iommu->domain, mmu->dev); - pm_runtime_put_sync(mmu->dev); - - return ret; + return iommu_attach_device(iommu->domain, mmu->dev); } static void msm_iommu_detach(struct msm_mmu *mmu, const char * const *names, @@ -52,9 +47,7 @@ static void msm_iommu_detach(struct msm_mmu *mmu, const char * const *names, { struct msm_iommu *iommu = to_msm_iommu(mmu); - pm_runtime_get_sync(mmu->dev); iommu_detach_device(iommu->domain, mmu->dev); - pm_runtime_put_sync(mmu->dev); } static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova, @@ -63,9 +56,7 @@ static int msm_iommu_map(struct msm_mmu *mmu, uint64_t iova, struct msm_iommu *iommu = to_msm_iommu(mmu); size_t ret; -// pm_runtime_get_sync(mmu->dev); ret = iommu_map_sg(iommu->domain, iova, sgt->sgl, sgt->nents, prot); -// pm_runtime_put_sync(mmu->dev); WARN_ON(!ret); return (ret == len) ? 0 : -EINVAL; @@ -75,9 +66,7 @@ static int msm_iommu_unmap(struct msm_mmu *mmu, uint64_t iova, unsigned len) { struct msm_iommu *iommu = to_msm_iommu(mmu); - pm_runtime_get_sync(mmu->dev); iommu_unmap(iommu->domain, iova, len); - pm_runtime_put_sync(mmu->dev); return 0; } diff --git a/drivers/gpu/drm/msm/msm_submitqueue.c b/drivers/gpu/drm/msm/msm_submitqueue.c index 5115f75b5b7f..f160ec40a39b 100644 --- a/drivers/gpu/drm/msm/msm_submitqueue.c +++ b/drivers/gpu/drm/msm/msm_submitqueue.c @@ -120,6 +120,47 @@ int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx) return msm_submitqueue_create(drm, ctx, default_prio, 0, NULL); } +static int msm_submitqueue_query_faults(struct msm_gpu_submitqueue *queue, + struct drm_msm_submitqueue_query *args) +{ + size_t size = min_t(size_t, args->len, sizeof(queue->faults)); + int ret; + + /* If a zero length was passed in, return the data size we expect */ + if (!args->len) { + args->len = sizeof(queue->faults); + return 0; + } + + /* Set the length to the actual size of the data */ + args->len = size; + + ret = copy_to_user(u64_to_user_ptr(args->data), &queue->faults, size); + + return ret ? -EFAULT : 0; +} + +int msm_submitqueue_query(struct drm_device *drm, struct msm_file_private *ctx, + struct drm_msm_submitqueue_query *args) +{ + struct msm_gpu_submitqueue *queue; + int ret = -EINVAL; + + if (args->pad) + return -EINVAL; + + queue = msm_submitqueue_get(ctx, args->id); + if (!queue) + return -ENOENT; + + if (args->param == MSM_SUBMITQUEUE_PARAM_FAULTS) + ret = msm_submitqueue_query_faults(queue, args); + + msm_submitqueue_put(queue); + + return ret; +} + int msm_submitqueue_remove(struct msm_file_private *ctx, u32 id) { struct msm_gpu_submitqueue *entry; diff --git a/drivers/gpu/drm/nouveau/Kbuild b/drivers/gpu/drm/nouveau/Kbuild index 581404e6544d..378c5dd692b0 100644 --- a/drivers/gpu/drm/nouveau/Kbuild +++ b/drivers/gpu/drm/nouveau/Kbuild @@ -1,7 +1,7 @@ -ccflags-y += -I$(src)/include -ccflags-y += -I$(src)/include/nvkm -ccflags-y += -I$(src)/nvkm -ccflags-y += -I$(src) +ccflags-y += -I $(srctree)/$(src)/include +ccflags-y += -I $(srctree)/$(src)/include/nvkm +ccflags-y += -I $(srctree)/$(src)/nvkm +ccflags-y += -I $(srctree)/$(src) # NVKM - HW resource manager #- code also used by various userspace tools/tests diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index 00cd9ab8948d..553c7da5e8e0 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -17,10 +17,21 @@ config DRM_NOUVEAU select INPUT if ACPI && X86 select THERMAL if ACPI && X86 select ACPI_VIDEO if ACPI && X86 - select DRM_VM help Choose this option for open-source NVIDIA support. +config NOUVEAU_LEGACY_CTX_SUPPORT + bool "Nouveau legacy context support" + depends on DRM_NOUVEAU + select DRM_LEGACY + default y + help + There was a version of the nouveau DDX that relied on legacy + ctx ioctls not erroring out. But that was back in time a long + ways, so offer a way to disable it now. For uapi compat with + old nouveau ddx this should be on by default, but modern distros + should consider turning it off. + config NOUVEAU_PLATFORM_DRIVER bool "Nouveau (NVIDIA) SoC GPUs" depends on DRM_NOUVEAU && ARCH_TEGRA diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h index eef54e9b5d77..7957eafa5f0e 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/i2c.h @@ -38,6 +38,7 @@ struct nvkm_i2c_bus { struct mutex mutex; struct list_head head; struct i2c_adapter i2c; + u8 enabled; }; int nvkm_i2c_bus_acquire(struct nvkm_i2c_bus *); @@ -57,6 +58,7 @@ struct nvkm_i2c_aux { struct mutex mutex; struct list_head head; struct i2c_adapter i2c; + u8 enabled; u32 intr; }; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 55c0fa451163..832da8e0020d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -358,15 +358,6 @@ nouveau_display_hpd_work(struct work_struct *work) #ifdef CONFIG_ACPI -/* - * Hans de Goede: This define belongs in acpi/video.h, I've submitted a patch - * to the acpi subsys to move it there from drivers/acpi/acpi_video.c . - * This should be dropped once that is merged. - */ -#ifndef ACPI_VIDEO_NOTIFY_PROBE -#define ACPI_VIDEO_NOTIFY_PROBE 0x81 -#endif - static int nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val, void *data) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 5020265bfbd9..22cd45845e07 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -802,10 +802,15 @@ fail_display: static int nouveau_do_resume(struct drm_device *dev, bool runtime) { + int ret = 0; struct nouveau_drm *drm = nouveau_drm(dev); NV_DEBUG(drm, "resuming object tree...\n"); - nvif_client_resume(&drm->master.base); + ret = nvif_client_resume(&drm->master.base); + if (ret) { + NV_ERROR(drm, "Client resume failed with error: %d\n", ret); + return ret; + } NV_DEBUG(drm, "resuming fence...\n"); if (drm->fence && nouveau_fence(drm)->resume) @@ -925,6 +930,7 @@ nouveau_pmops_runtime_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); + struct nouveau_drm *drm = nouveau_drm(drm_dev); struct nvif_device *device = &nouveau_drm(drm_dev)->client.device; int ret; @@ -941,6 +947,10 @@ nouveau_pmops_runtime_resume(struct device *dev) pci_set_master(pdev); ret = nouveau_do_resume(drm_dev, true); + if (ret) { + NV_ERROR(drm, "resume failed with: %d\n", ret); + return ret; + } /* do magic */ nvif_mask(&device->object, 0x088488, (1 << 25), (1 << 25)); @@ -1094,8 +1104,11 @@ nouveau_driver_fops = { static struct drm_driver driver_stub = { .driver_features = - DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | - DRIVER_KMS_LEGACY_CONTEXT, + DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER +#if defined(CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT) + | DRIVER_KMS_LEGACY_CONTEXT +#endif + , .open = nouveau_drm_open, .postclose = nouveau_drm_postclose, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c index a3ba7f50198b..a3dcb09a40ee 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c @@ -94,6 +94,8 @@ gf100_bar_oneinit_bar(struct gf100_bar *bar, struct gf100_barN *bar_vm, return ret; bar_len = device->func->resource_size(device, bar_nr); + if (!bar_len) + return -ENOMEM; if (bar_nr == 3 && bar->bar2_halve) bar_len >>= 1; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c index 157b076a1272..f23a0ccc2bec 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c @@ -109,7 +109,7 @@ nv50_bar_oneinit(struct nvkm_bar *base) struct nvkm_device *device = bar->base.subdev.device; static struct lock_class_key bar1_lock; static struct lock_class_key bar2_lock; - u64 start, limit; + u64 start, limit, size; int ret; ret = nvkm_gpuobj_new(device, 0x20000, 0, false, NULL, &bar->mem); @@ -127,7 +127,10 @@ nv50_bar_oneinit(struct nvkm_bar *base) /* BAR2 */ start = 0x0100000000ULL; - limit = start + device->func->resource_size(device, 3); + size = device->func->resource_size(device, 3); + if (!size) + return -ENOMEM; + limit = start + size; ret = nvkm_vmm_new(device, start, limit-- - start, NULL, 0, &bar2_lock, "bar2", &bar->bar2_vmm); @@ -164,10 +167,15 @@ nv50_bar_oneinit(struct nvkm_bar *base) /* BAR1 */ start = 0x0000000000ULL; - limit = start + device->func->resource_size(device, 1); + size = device->func->resource_size(device, 1); + if (!size) + return -ENOMEM; + limit = start + size; ret = nvkm_vmm_new(device, start, limit-- - start, NULL, 0, &bar1_lock, "bar1", &bar->bar1_vmm); + if (ret) + return ret; atomic_inc(&bar->bar1_vmm->engref[NVKM_SUBDEV_BAR]); bar->bar1_vmm->debug = bar->base.subdev.debug; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c index 8bcb7e79a0cb..456aed1f2a02 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgk104.c @@ -1070,7 +1070,7 @@ gk104_ram_calc_xits(struct gk104_ram *ram, struct nvkm_ram_data *next) nvkm_error(subdev, "unable to calc plls\n"); return -EINVAL; } - nvkm_debug(subdev, "sucessfully calced PLLs for clock %i kHz" + nvkm_debug(subdev, "successfully calced PLLs for clock %i kHz" " (refclock: %i kHz)\n", next->freq, ret); } else { /* calculate refpll coefficients */ diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c index 4c1f547da463..b4e7404fe660 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c @@ -105,9 +105,15 @@ nvkm_i2c_aux_acquire(struct nvkm_i2c_aux *aux) { struct nvkm_i2c_pad *pad = aux->pad; int ret; + AUX_TRACE(aux, "acquire"); mutex_lock(&aux->mutex); - ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_AUX); + + if (aux->enabled) + ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_AUX); + else + ret = -EIO; + if (ret) mutex_unlock(&aux->mutex); return ret; @@ -145,6 +151,24 @@ nvkm_i2c_aux_del(struct nvkm_i2c_aux **paux) } } +void +nvkm_i2c_aux_init(struct nvkm_i2c_aux *aux) +{ + AUX_TRACE(aux, "init"); + mutex_lock(&aux->mutex); + aux->enabled = true; + mutex_unlock(&aux->mutex); +} + +void +nvkm_i2c_aux_fini(struct nvkm_i2c_aux *aux) +{ + AUX_TRACE(aux, "fini"); + mutex_lock(&aux->mutex); + aux->enabled = false; + mutex_unlock(&aux->mutex); +} + int nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *func, struct nvkm_i2c_pad *pad, int id, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h index 7d56c4ba693c..08f6b2ee64ab 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.h @@ -16,6 +16,8 @@ int nvkm_i2c_aux_ctor(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, int nvkm_i2c_aux_new_(const struct nvkm_i2c_aux_func *, struct nvkm_i2c_pad *, int id, struct nvkm_i2c_aux **); void nvkm_i2c_aux_del(struct nvkm_i2c_aux **); +void nvkm_i2c_aux_init(struct nvkm_i2c_aux *); +void nvkm_i2c_aux_fini(struct nvkm_i2c_aux *); int nvkm_i2c_aux_xfer(struct nvkm_i2c_aux *, bool retry, u8 type, u32 addr, u8 *data, u8 *size); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c index 4f197b15acf6..ecacb22834d7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c @@ -160,8 +160,18 @@ nvkm_i2c_fini(struct nvkm_subdev *subdev, bool suspend) { struct nvkm_i2c *i2c = nvkm_i2c(subdev); struct nvkm_i2c_pad *pad; + struct nvkm_i2c_bus *bus; + struct nvkm_i2c_aux *aux; u32 mask; + list_for_each_entry(aux, &i2c->aux, head) { + nvkm_i2c_aux_fini(aux); + } + + list_for_each_entry(bus, &i2c->bus, head) { + nvkm_i2c_bus_fini(bus); + } + if ((mask = (1 << i2c->func->aux) - 1), i2c->func->aux_stat) { i2c->func->aux_mask(i2c, NVKM_I2C_ANY, mask, 0); i2c->func->aux_stat(i2c, &mask, &mask, &mask, &mask); @@ -180,6 +190,7 @@ nvkm_i2c_init(struct nvkm_subdev *subdev) struct nvkm_i2c *i2c = nvkm_i2c(subdev); struct nvkm_i2c_bus *bus; struct nvkm_i2c_pad *pad; + struct nvkm_i2c_aux *aux; list_for_each_entry(pad, &i2c->pad, head) { nvkm_i2c_pad_init(pad); @@ -189,6 +200,10 @@ nvkm_i2c_init(struct nvkm_subdev *subdev) nvkm_i2c_bus_init(bus); } + list_for_each_entry(aux, &i2c->aux, head) { + nvkm_i2c_aux_init(aux); + } + return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c index 807a2b67bd64..ed50cc3736b9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.c @@ -110,6 +110,19 @@ nvkm_i2c_bus_init(struct nvkm_i2c_bus *bus) BUS_TRACE(bus, "init"); if (bus->func->init) bus->func->init(bus); + + mutex_lock(&bus->mutex); + bus->enabled = true; + mutex_unlock(&bus->mutex); +} + +void +nvkm_i2c_bus_fini(struct nvkm_i2c_bus *bus) +{ + BUS_TRACE(bus, "fini"); + mutex_lock(&bus->mutex); + bus->enabled = false; + mutex_unlock(&bus->mutex); } void @@ -126,9 +139,15 @@ nvkm_i2c_bus_acquire(struct nvkm_i2c_bus *bus) { struct nvkm_i2c_pad *pad = bus->pad; int ret; + BUS_TRACE(bus, "acquire"); mutex_lock(&bus->mutex); - ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_I2C); + + if (bus->enabled) + ret = nvkm_i2c_pad_acquire(pad, NVKM_I2C_PAD_I2C); + else + ret = -EIO; + if (ret) mutex_unlock(&bus->mutex); return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h index bea0dd33961e..465464bba58b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/bus.h @@ -18,6 +18,7 @@ int nvkm_i2c_bus_new_(const struct nvkm_i2c_bus_func *, struct nvkm_i2c_pad *, int id, struct nvkm_i2c_bus **); void nvkm_i2c_bus_del(struct nvkm_i2c_bus **); void nvkm_i2c_bus_init(struct nvkm_i2c_bus *); +void nvkm_i2c_bus_fini(struct nvkm_i2c_bus *); int nvkm_i2c_bit_xfer(struct nvkm_i2c_bus *, struct i2c_msg *, int); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c index fa93f964e6a4..41640e0584ac 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c @@ -1783,7 +1783,7 @@ nvkm_vmm_get(struct nvkm_vmm *vmm, u8 page, u64 size, struct nvkm_vma **pvma) void nvkm_vmm_part(struct nvkm_vmm *vmm, struct nvkm_memory *inst) { - if (inst && vmm->func->part) { + if (inst && vmm && vmm->func->part) { mutex_lock(&vmm->mutex); vmm->func->part(vmm, inst); mutex_unlock(&vmm->mutex); diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c index 340383150fb9..ebf9c96d43ee 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_cec.c @@ -175,6 +175,7 @@ static int hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable) REG_FLD_MOD(core->base, HDMI_CORE_SYS_INTR_UNMASK4, 0, 3, 3); hdmi_wp_clear_irqenable(core->wp, HDMI_IRQ_CORE); hdmi_wp_set_irqstatus(core->wp, HDMI_IRQ_CORE); + REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0, 5, 0); hdmi4_core_disable(core); return 0; } @@ -182,16 +183,24 @@ static int hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable) if (err) return err; + /* + * Initialize CEC clock divider: CEC needs 2MHz clock hence + * set the divider to 24 to get 48/24=2MHz clock + */ + REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0x18, 5, 0); + /* Clear TX FIFO */ if (!hdmi_cec_clear_tx_fifo(adap)) { pr_err("cec-%s: could not clear TX FIFO\n", adap->name); - return -EIO; + err = -EIO; + goto err_disable_clk; } /* Clear RX FIFO */ if (!hdmi_cec_clear_rx_fifo(adap)) { pr_err("cec-%s: could not clear RX FIFO\n", adap->name); - return -EIO; + err = -EIO; + goto err_disable_clk; } /* Clear CEC interrupts */ @@ -236,6 +245,12 @@ static int hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable) hdmi_write_reg(core->base, HDMI_CEC_INT_STATUS_1, temp); } return 0; + +err_disable_clk: + REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0, 5, 0); + hdmi4_core_disable(core); + + return err; } static int hdmi_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr) @@ -333,11 +348,8 @@ int hdmi4_cec_init(struct platform_device *pdev, struct hdmi_core_data *core, return ret; core->wp = wp; - /* - * Initialize CEC clock divider: CEC needs 2MHz clock hence - * set the devider to 24 to get 48/24=2MHz clock - */ - REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0x18, 5, 0); + /* Disable clock initially, hdmi_cec_adap_enable() manages it */ + REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0, 5, 0); ret = cec_register_adapter(core->adap, &pdev->dev); if (ret < 0) { diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c index 813ba42f2753..e384b95ad857 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c @@ -708,7 +708,7 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp, else acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT; /* - * The I2S input word length is twice the lenght given in the IEC-60958 + * The I2S input word length is twice the length given in the IEC-60958 * status word. If the word size is greater than * 20 bits, increment by one. */ diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index c06af78ab833..94b0819ad50b 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -3,8 +3,6 @@ /* Copyright 2019 Linaro, Ltd., Rob Herring <robh@kernel.org> */ /* Copyright 2019 Collabora ltd. */ -#include <linux/bitfield.h> -#include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/of_platform.h> #include <linux/pagemap.h> @@ -172,13 +170,27 @@ static int panfrost_ioctl_submit(struct drm_device *dev, void *data, { struct panfrost_device *pfdev = dev->dev_private; struct drm_panfrost_submit *args = data; - struct drm_syncobj *sync_out; + struct drm_syncobj *sync_out = NULL; struct panfrost_job *job; int ret = 0; + if (!args->jc) + return -EINVAL; + + if (args->requirements && args->requirements != PANFROST_JD_REQ_FS) + return -EINVAL; + + if (args->out_sync > 0) { + sync_out = drm_syncobj_find(file, args->out_sync); + if (!sync_out) + return -ENODEV; + } + job = kzalloc(sizeof(*job), GFP_KERNEL); - if (!job) - return -ENOMEM; + if (!job) { + ret = -ENOMEM; + goto fail_out_sync; + } kref_init(&job->refcount); @@ -190,25 +202,24 @@ static int panfrost_ioctl_submit(struct drm_device *dev, void *data, ret = panfrost_copy_in_sync(dev, file, args, job); if (ret) - goto fail; + goto fail_job; ret = panfrost_lookup_bos(dev, file, args, job); if (ret) - goto fail; + goto fail_job; ret = panfrost_job_push(job); if (ret) - goto fail; + goto fail_job; /* Update the return sync object for the job */ - sync_out = drm_syncobj_find(file, args->out_sync); - if (sync_out) { + if (sync_out) drm_syncobj_replace_fence(sync_out, job->render_done_fence); - drm_syncobj_put(sync_out); - } -fail: +fail_job: panfrost_job_put(job); +fail_out_sync: + drm_syncobj_put(sync_out); return ret; } @@ -384,16 +395,15 @@ static int panfrost_probe(struct platform_device *pdev) err = panfrost_device_init(pfdev); if (err) { - dev_err(&pdev->dev, "Fatal error during GPU init\n"); + if (err != -EPROBE_DEFER) + dev_err(&pdev->dev, "Fatal error during GPU init\n"); goto err_out0; } - dma_set_mask_and_coherent(pfdev->dev, - DMA_BIT_MASK(FIELD_GET(0xff00, pfdev->features.mmu_features))); - err = panfrost_devfreq_init(pfdev); if (err) { - dev_err(&pdev->dev, "Fatal error during devfreq init\n"); + if (err != -EPROBE_DEFER) + dev_err(&pdev->dev, "Fatal error during devfreq init\n"); goto err_out1; } @@ -410,6 +420,7 @@ static int panfrost_probe(struct platform_device *pdev) err_out1: panfrost_device_fini(pfdev); err_out0: + pm_runtime_disable(pfdev->dev); drm_dev_put(ddev); return err; } diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c index aceaf6e44a09..58ef25573cda 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c @@ -2,8 +2,10 @@ /* Copyright 2018 Marty E. Plummer <hanetzer@startmail.com> */ /* Copyright 2019 Linaro, Ltd., Rob Herring <robh@kernel.org> */ /* Copyright 2019 Collabora ltd. */ +#include <linux/bitfield.h> #include <linux/bitmap.h> #include <linux/delay.h> +#include <linux/dma-mapping.h> #include <linux/interrupt.h> #include <linux/io.h> #include <linux/iopoll.h> @@ -276,13 +278,13 @@ static void panfrost_gpu_init_features(struct panfrost_device *pfdev) pfdev->features.hw_issues); dev_info(pfdev->dev, "Features: L2:0x%08x Shader:0x%08x Tiler:0x%08x Mem:0x%0x MMU:0x%08x AS:0x%x JS:0x%x", - gpu_read(pfdev, GPU_L2_FEATURES), - gpu_read(pfdev, GPU_CORE_FEATURES), - gpu_read(pfdev, GPU_TILER_FEATURES), - gpu_read(pfdev, GPU_MEM_FEATURES), - gpu_read(pfdev, GPU_MMU_FEATURES), - gpu_read(pfdev, GPU_AS_PRESENT), - gpu_read(pfdev, GPU_JS_PRESENT)); + pfdev->features.l2_features, + pfdev->features.core_features, + pfdev->features.tiler_features, + pfdev->features.mem_features, + pfdev->features.mmu_features, + pfdev->features.as_present, + pfdev->features.js_present); dev_info(pfdev->dev, "shader_present=0x%0llx l2_present=0x%0llx", pfdev->features.shader_present, pfdev->features.l2_present); @@ -332,6 +334,9 @@ int panfrost_gpu_init(struct panfrost_device *pfdev) panfrost_gpu_init_features(pfdev); + dma_set_mask_and_coherent(pfdev->dev, + DMA_BIT_MASK(FIELD_GET(0xff00, pfdev->features.mmu_features))); + irq = platform_get_irq_byname(to_platform_device(pfdev->dev), "gpu"); if (irq <= 0) return -ENODEV; diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h index afef2d9fccd8..173deb463414 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.h +++ b/drivers/gpu/drm/radeon/radeon_drv.h @@ -35,7 +35,6 @@ #include <linux/platform_device.h> #include <drm/drm_legacy.h> -#include <drm/ati_pcigart.h> #include "radeon_family.h" /* General customization: diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 9254747ef65b..e590fa0bb02b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -541,6 +541,18 @@ static void vop_core_clks_disable(struct vop *vop) clk_disable(vop->hclk); } +static void vop_win_disable(struct vop *vop, const struct vop_win_data *win) +{ + if (win->phy->scl && win->phy->scl->ext) { + VOP_SCL_SET_EXT(vop, win, yrgb_hor_scl_mode, SCALE_NONE); + VOP_SCL_SET_EXT(vop, win, yrgb_ver_scl_mode, SCALE_NONE); + VOP_SCL_SET_EXT(vop, win, cbcr_hor_scl_mode, SCALE_NONE); + VOP_SCL_SET_EXT(vop, win, cbcr_ver_scl_mode, SCALE_NONE); + } + + VOP_WIN_SET(vop, win, enable, 0); +} + static int vop_enable(struct drm_crtc *crtc) { struct vop *vop = to_vop(crtc); @@ -586,7 +598,7 @@ static int vop_enable(struct drm_crtc *crtc) struct vop_win *vop_win = &vop->win[i]; const struct vop_win_data *win = vop_win->data; - VOP_WIN_SET(vop, win, enable, 0); + vop_win_disable(vop, win); } spin_unlock(&vop->reg_lock); @@ -735,7 +747,7 @@ static void vop_plane_atomic_disable(struct drm_plane *plane, spin_lock(&vop->reg_lock); - VOP_WIN_SET(vop, win, enable, 0); + vop_win_disable(vop, win); spin_unlock(&vop->reg_lock); } @@ -1631,7 +1643,7 @@ static int vop_initial(struct vop *vop) int channel = i * 2 + 1; VOP_WIN_SET(vop, win, channel, (channel + 1) << 4 | channel); - VOP_WIN_SET(vop, win, enable, 0); + vop_win_disable(vop, win); VOP_WIN_SET(vop, win, gate, 1); } diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c index dc47720c99ba..39d8509d96a0 100644 --- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c +++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c @@ -48,8 +48,13 @@ static enum drm_mode_status sun8i_dw_hdmi_mode_valid_h6(struct drm_connector *connector, const struct drm_display_mode *mode) { - /* This is max for HDMI 2.0b (4K@60Hz) */ - if (mode->clock > 594000) + /* + * Controller support maximum of 594 MHz, which correlates to + * 4K@60Hz 4:4:4 or RGB. However, for frequencies greater than + * 340 MHz scrambling has to be enabled. Because scrambling is + * not yet implemented, just limit to 340 MHz for now. + */ + if (mode->clock > 340000) return MODE_CLOCK_HIGH; return MODE_OK; diff --git a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c index 241904357d9e..3267d0f9b9b2 100644 --- a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c +++ b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c @@ -227,7 +227,7 @@ static int sun8i_tcon_top_bind(struct device *dev, struct device *master, err_unregister_gates: for (i = 0; i < CLK_NUM; i++) - if (clk_data->hws[i]) + if (!IS_ERR_OR_NULL(clk_data->hws[i])) clk_hw_unregister_gate(clk_data->hws[i]); clk_disable_unprepare(tcon_top->bus); err_assert_reset: @@ -245,7 +245,8 @@ static void sun8i_tcon_top_unbind(struct device *dev, struct device *master, of_clk_del_provider(dev->of_node); for (i = 0; i < CLK_NUM; i++) - clk_hw_unregister_gate(clk_data->hws[i]); + if (clk_data->hws[i]) + clk_hw_unregister_gate(clk_data->hws[i]); clk_disable_unprepare(tcon_top->bus); reset_control_assert(tcon_top->rst); diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 4f80100ff5f3..4cce11fd8836 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -204,7 +204,7 @@ static void tegra_bo_free(struct drm_device *drm, struct tegra_bo *bo) { if (bo->pages) { dma_unmap_sg(drm->dev, bo->sgt->sgl, bo->sgt->nents, - DMA_BIDIRECTIONAL); + DMA_FROM_DEVICE); drm_gem_put_pages(&bo->gem, bo->pages, true, true); sg_free_table(bo->sgt); kfree(bo->sgt); @@ -230,7 +230,7 @@ static int tegra_bo_get_pages(struct drm_device *drm, struct tegra_bo *bo) } err = dma_map_sg(drm->dev, bo->sgt->sgl, bo->sgt->nents, - DMA_BIDIRECTIONAL); + DMA_FROM_DEVICE); if (err == 0) { err = -EFAULT; goto free_sgt; diff --git a/drivers/gpu/drm/tegra/hub.c b/drivers/gpu/drm/tegra/hub.c index ba9b3cfb8c3d..b3436c2aed68 100644 --- a/drivers/gpu/drm/tegra/hub.c +++ b/drivers/gpu/drm/tegra/hub.c @@ -378,14 +378,16 @@ static int tegra_shared_plane_atomic_check(struct drm_plane *plane, static void tegra_shared_plane_atomic_disable(struct drm_plane *plane, struct drm_plane_state *old_state) { - struct tegra_dc *dc = to_tegra_dc(old_state->crtc); struct tegra_plane *p = to_tegra_plane(plane); + struct tegra_dc *dc; u32 value; /* rien ne va plus */ if (!old_state || !old_state->crtc) return; + dc = to_tegra_dc(old_state->crtc); + /* * XXX Legacy helpers seem to sometimes call ->atomic_disable() even * on planes that are already disabled. Make sure we fallback to the diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 40057106f5f3..5be5a0817dfe 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -2871,6 +2871,13 @@ static int tegra_sor_init(struct host1x_client *client) * kernel is possible. */ if (sor->rst) { + err = reset_control_acquire(sor->rst); + if (err < 0) { + dev_err(sor->dev, "failed to acquire SOR reset: %d\n", + err); + return err; + } + err = reset_control_assert(sor->rst); if (err < 0) { dev_err(sor->dev, "failed to assert SOR reset: %d\n", @@ -2894,6 +2901,8 @@ static int tegra_sor_init(struct host1x_client *client) err); return err; } + + reset_control_release(sor->rst); } err = clk_prepare_enable(sor->clk_safe); @@ -3331,7 +3340,7 @@ static int tegra_sor_probe(struct platform_device *pdev) goto remove; } - sor->rst = devm_reset_control_get(&pdev->dev, "sor"); + sor->rst = devm_reset_control_get_exclusive_released(&pdev->dev, "sor"); if (IS_ERR(sor->rst)) { err = PTR_ERR(sor->rst); @@ -3519,6 +3528,8 @@ static int tegra_sor_suspend(struct device *dev) dev_err(dev, "failed to assert reset: %d\n", err); return err; } + + reset_control_release(sor->rst); } usleep_range(1000, 2000); @@ -3542,9 +3553,17 @@ static int tegra_sor_resume(struct device *dev) usleep_range(1000, 2000); if (sor->rst) { + err = reset_control_acquire(sor->rst); + if (err < 0) { + dev_err(dev, "failed to acquire reset: %d\n", err); + clk_disable_unprepare(sor->clk); + return err; + } + err = reset_control_deassert(sor->rst); if (err < 0) { dev_err(dev, "failed to deassert reset: %d\n", err); + reset_control_release(sor->rst); clk_disable_unprepare(sor->clk); return err; } diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c index 39bfed9623de..982ce37ecde1 100644 --- a/drivers/gpu/drm/tegra/vic.c +++ b/drivers/gpu/drm/tegra/vic.c @@ -106,6 +106,7 @@ static int vic_boot(struct vic *vic) if (vic->booted) return 0; +#ifdef CONFIG_IOMMU_API if (vic->config->supports_sid) { struct iommu_fwspec *spec = dev_iommu_fwspec_get(vic->dev); u32 value; @@ -121,6 +122,7 @@ static int vic_boot(struct vic *vic) vic_writel(vic, value, VIC_THI_STREAMID1); } } +#endif /* setup clockgating registers */ vic_writel(vic, CG_IDLE_CG_DLY_CNT(4) | diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c index 66885c24590f..c1bd5e3d9e4a 100644 --- a/drivers/gpu/drm/udl/udl_connector.c +++ b/drivers/gpu/drm/udl/udl_connector.c @@ -18,18 +18,19 @@ #include "udl_connector.h" #include "udl_drv.h" -static bool udl_get_edid_block(struct udl_device *udl, int block_idx, - u8 *buff) +static int udl_get_edid_block(void *data, u8 *buf, unsigned int block, + size_t len) { int ret, i; u8 *read_buff; + struct udl_device *udl = data; read_buff = kmalloc(2, GFP_KERNEL); if (!read_buff) - return false; + return -1; - for (i = 0; i < EDID_LENGTH; i++) { - int bval = (i + block_idx * EDID_LENGTH) << 8; + for (i = 0; i < len; i++) { + int bval = (i + block * EDID_LENGTH) << 8; ret = usb_control_msg(udl->udev, usb_rcvctrlpipe(udl->udev, 0), (0x02), (0x80 | (0x02 << 5)), bval, @@ -37,60 +38,13 @@ static bool udl_get_edid_block(struct udl_device *udl, int block_idx, if (ret < 1) { DRM_ERROR("Read EDID byte %d failed err %x\n", i, ret); kfree(read_buff); - return false; + return -1; } - buff[i] = read_buff[1]; + buf[i] = read_buff[1]; } kfree(read_buff); - return true; -} - -static bool udl_get_edid(struct udl_device *udl, u8 **result_buff, - int *result_buff_size) -{ - int i, extensions; - u8 *block_buff = NULL, *buff_ptr; - - block_buff = kmalloc(EDID_LENGTH, GFP_KERNEL); - if (block_buff == NULL) - return false; - - if (udl_get_edid_block(udl, 0, block_buff) && - memchr_inv(block_buff, 0, EDID_LENGTH)) { - extensions = ((struct edid *)block_buff)->extensions; - if (extensions > 0) { - /* we have to read all extensions one by one */ - *result_buff_size = EDID_LENGTH * (extensions + 1); - *result_buff = kmalloc(*result_buff_size, GFP_KERNEL); - buff_ptr = *result_buff; - if (buff_ptr == NULL) { - kfree(block_buff); - return false; - } - memcpy(buff_ptr, block_buff, EDID_LENGTH); - kfree(block_buff); - buff_ptr += EDID_LENGTH; - for (i = 1; i < extensions; ++i) { - if (udl_get_edid_block(udl, i, buff_ptr)) { - buff_ptr += EDID_LENGTH; - } else { - kfree(*result_buff); - *result_buff = NULL; - return false; - } - } - return true; - } - /* we have only base edid block */ - *result_buff = block_buff; - *result_buff_size = EDID_LENGTH; - return true; - } - - kfree(block_buff); - - return false; + return 0; } static int udl_get_modes(struct drm_connector *connector) @@ -122,8 +76,6 @@ static enum drm_mode_status udl_mode_valid(struct drm_connector *connector, static enum drm_connector_status udl_detect(struct drm_connector *connector, bool force) { - u8 *edid_buff = NULL; - int edid_buff_size = 0; struct udl_device *udl = connector->dev->dev_private; struct udl_drm_connector *udl_connector = container_of(connector, @@ -136,12 +88,10 @@ udl_detect(struct drm_connector *connector, bool force) udl_connector->edid = NULL; } - - if (!udl_get_edid(udl, &edid_buff, &edid_buff_size)) + udl_connector->edid = drm_do_get_edid(connector, udl_get_edid_block, udl); + if (!udl_connector->edid) return connector_status_disconnected; - udl_connector->edid = (struct edid *)edid_buff; - return connector_status_connected; } diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index 53b7b8c04bc6..312bf324841a 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -48,10 +48,17 @@ static const struct file_operations udl_driver_fops = { .llseek = noop_llseek, }; +static void udl_driver_release(struct drm_device *dev) +{ + udl_fini(dev); + udl_modeset_cleanup(dev); + drm_dev_fini(dev); + kfree(dev); +} + static struct drm_driver driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME, - .load = udl_driver_load, - .unload = udl_driver_unload, + .release = udl_driver_release, /* gem hooks */ .gem_free_object_unlocked = udl_gem_free_object, @@ -74,28 +81,56 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct udl_device *udl_driver_create(struct usb_interface *interface) +{ + struct usb_device *udev = interface_to_usbdev(interface); + struct udl_device *udl; + int r; + + udl = kzalloc(sizeof(*udl), GFP_KERNEL); + if (!udl) + return ERR_PTR(-ENOMEM); + + r = drm_dev_init(&udl->drm, &driver, &interface->dev); + if (r) { + kfree(udl); + return ERR_PTR(r); + } + + udl->udev = udev; + udl->drm.dev_private = udl; + + r = udl_init(udl); + if (r) { + drm_dev_fini(&udl->drm); + kfree(udl); + return ERR_PTR(r); + } + + usb_set_intfdata(interface, udl); + return udl; +} + static int udl_usb_probe(struct usb_interface *interface, const struct usb_device_id *id) { - struct usb_device *udev = interface_to_usbdev(interface); - struct drm_device *dev; int r; + struct udl_device *udl; - dev = drm_dev_alloc(&driver, &interface->dev); - if (IS_ERR(dev)) - return PTR_ERR(dev); + udl = udl_driver_create(interface); + if (IS_ERR(udl)) + return PTR_ERR(udl); - r = drm_dev_register(dev, (unsigned long)udev); + r = drm_dev_register(&udl->drm, 0); if (r) goto err_free; - usb_set_intfdata(interface, dev); - DRM_INFO("Initialized udl on minor %d\n", dev->primary->index); + DRM_INFO("Initialized udl on minor %d\n", udl->drm.primary->index); return 0; err_free: - drm_dev_put(dev); + drm_dev_put(&udl->drm); return r; } diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index e9e9b1ff678e..35c1f33fbc1a 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -50,8 +50,8 @@ struct urb_list { struct udl_fbdev; struct udl_device { + struct drm_device drm; struct device *dev; - struct drm_device *ddev; struct usb_device *udev; struct drm_crtc *crtc; @@ -71,6 +71,8 @@ struct udl_device { atomic_t cpu_kcycles_used; /* transpired during pixel processing */ }; +#define to_udl(x) container_of(x, struct udl_device, drm) + struct udl_gem_object { struct drm_gem_object base; struct page **pages; @@ -102,8 +104,8 @@ struct urb *udl_get_urb(struct drm_device *dev); int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len); void udl_urb_completion(struct urb *urb); -int udl_driver_load(struct drm_device *dev, unsigned long flags); -void udl_driver_unload(struct drm_device *dev); +int udl_init(struct udl_device *udl); +void udl_fini(struct drm_device *dev); int udl_fbdev_init(struct drm_device *dev); void udl_fbdev_cleanup(struct drm_device *dev); diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index f8ff5a6f559e..b9b67a546d4c 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -82,7 +82,7 @@ int udl_handle_damage(struct udl_framebuffer *fb, int x, int y, int width, int height) { struct drm_device *dev = fb->base.dev; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int i, ret; char *cmd; cycles_t start_cycles, end_cycles; @@ -210,10 +210,10 @@ static int udl_fb_open(struct fb_info *info, int user) { struct udl_fbdev *ufbdev = info->par; struct drm_device *dev = ufbdev->ufb.base.dev; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); /* If the USB device is gone, we don't accept new opens */ - if (drm_dev_is_unplugged(udl->ddev)) + if (drm_dev_is_unplugged(&udl->drm)) return -ENODEV; ufbdev->fb_count++; @@ -437,7 +437,7 @@ static void udl_fbdev_destroy(struct drm_device *dev, int udl_fbdev_init(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int bpp_sel = fb_bpp; struct udl_fbdev *ufbdev; int ret; @@ -476,7 +476,7 @@ free: void udl_fbdev_cleanup(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); if (!udl->fbdev) return; @@ -487,7 +487,7 @@ void udl_fbdev_cleanup(struct drm_device *dev) void udl_fbdev_unplug(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); struct udl_fbdev *ufbdev; if (!udl->fbdev) return; diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c index bb7b58407039..3b3e17652bb2 100644 --- a/drivers/gpu/drm/udl/udl_gem.c +++ b/drivers/gpu/drm/udl/udl_gem.c @@ -203,7 +203,7 @@ int udl_gem_mmap(struct drm_file *file, struct drm_device *dev, { struct udl_gem_object *gobj; struct drm_gem_object *obj; - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int ret = 0; mutex_lock(&udl->gem_lock); diff --git a/drivers/gpu/drm/udl/udl_main.c b/drivers/gpu/drm/udl/udl_main.c index 9086d0d1b880..6743eaef4594 100644 --- a/drivers/gpu/drm/udl/udl_main.c +++ b/drivers/gpu/drm/udl/udl_main.c @@ -30,7 +30,7 @@ static int udl_parse_vendor_descriptor(struct drm_device *dev, struct usb_device *usbdev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); char *desc; char *buf; char *desc_end; @@ -166,7 +166,7 @@ void udl_urb_completion(struct urb *urb) static void udl_free_urb_list(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int count = udl->urbs.count; struct list_head *node; struct urb_node *unode; @@ -199,7 +199,7 @@ static void udl_free_urb_list(struct drm_device *dev) static int udl_alloc_urb_list(struct drm_device *dev, int count, size_t size) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); struct urb *urb; struct urb_node *unode; char *buf; @@ -263,7 +263,7 @@ retry: struct urb *udl_get_urb(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int ret = 0; struct list_head *entry; struct urb_node *unode; @@ -296,7 +296,7 @@ error: int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); int ret; BUG_ON(len > udl->urbs.size); @@ -311,20 +311,12 @@ int udl_submit_urb(struct drm_device *dev, struct urb *urb, size_t len) return ret; } -int udl_driver_load(struct drm_device *dev, unsigned long flags) +int udl_init(struct udl_device *udl) { - struct usb_device *udev = (void*)flags; - struct udl_device *udl; + struct drm_device *dev = &udl->drm; int ret = -ENOMEM; DRM_DEBUG("\n"); - udl = kzalloc(sizeof(struct udl_device), GFP_KERNEL); - if (!udl) - return -ENOMEM; - - udl->udev = udev; - udl->ddev = dev; - dev->dev_private = udl; mutex_init(&udl->gem_lock); @@ -358,7 +350,6 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags) err: if (udl->urbs.count) udl_free_urb_list(dev); - kfree(udl); DRM_ERROR("%d\n", ret); return ret; } @@ -369,9 +360,9 @@ int udl_drop_usb(struct drm_device *dev) return 0; } -void udl_driver_unload(struct drm_device *dev) +void udl_fini(struct drm_device *dev) { - struct udl_device *udl = dev->dev_private; + struct udl_device *udl = to_udl(dev); drm_kms_helper_poll_fini(dev); @@ -379,6 +370,4 @@ void udl_driver_unload(struct drm_device *dev) udl_free_urb_list(dev); udl_fbdev_cleanup(dev); - udl_modeset_cleanup(dev); - kfree(udl); } diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index 5930facd6d2d..11a8f99ba18c 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -191,13 +191,9 @@ static struct drm_gem_object *vgem_gem_create(struct drm_device *dev, ret = drm_gem_handle_create(file, &obj->base, handle); drm_gem_object_put_unlocked(&obj->base); if (ret) - goto err; + return ERR_PTR(ret); return &obj->base; - -err: - __vgem_gem_destroy(obj); - return ERR_PTR(ret); } static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev, diff --git a/drivers/gpu/drm/vkms/vkms_gem.c b/drivers/gpu/drm/vkms/vkms_gem.c index 138b0bb325cf..69048e73377d 100644 --- a/drivers/gpu/drm/vkms/vkms_gem.c +++ b/drivers/gpu/drm/vkms/vkms_gem.c @@ -111,11 +111,8 @@ struct drm_gem_object *vkms_gem_create(struct drm_device *dev, ret = drm_gem_handle_create(file, &obj->gem, handle); drm_gem_object_put_unlocked(&obj->gem); - if (ret) { - drm_gem_object_release(&obj->gem); - kfree(obj); + if (ret) return ERR_PTR(ret); - } return &obj->gem; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c index 0b9ee7fb45d6..66e14e38d5e8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.c @@ -499,12 +499,9 @@ static int vmw_binding_scrub_shader(struct vmw_ctx_bindinfo *bi, bool rebind) SVGA3dCmdSetShader body; } *cmd; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for shader " - "unbinding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_SET_SHADER; cmd->header.size = sizeof(cmd->body); @@ -534,12 +531,9 @@ static int vmw_binding_scrub_render_target(struct vmw_ctx_bindinfo *bi, SVGA3dCmdSetRenderTarget body; } *cmd; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for render target " - "unbinding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_SETRENDERTARGET; cmd->header.size = sizeof(cmd->body); @@ -576,12 +570,9 @@ static int vmw_binding_scrub_texture(struct vmw_ctx_bindinfo *bi, } body; } *cmd; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for texture " - "unbinding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_SETTEXTURESTATE; cmd->header.size = sizeof(cmd->body); @@ -610,12 +601,10 @@ static int vmw_binding_scrub_dx_shader(struct vmw_ctx_bindinfo *bi, bool rebind) SVGA3dCmdDXSetShader body; } *cmd; - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), bi->ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for DX shader " - "unbinding.\n"); + cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), bi->ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } + cmd->header.id = SVGA_3D_CMD_DX_SET_SHADER; cmd->header.size = sizeof(cmd->body); cmd->body.type = binding->shader_slot + SVGA3D_SHADERTYPE_MIN; @@ -641,12 +630,9 @@ static int vmw_binding_scrub_cb(struct vmw_ctx_bindinfo *bi, bool rebind) SVGA3dCmdDXSetSingleConstantBuffer body; } *cmd; - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), bi->ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for DX shader " - "unbinding.\n"); + cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), bi->ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_SET_SINGLE_CONSTANT_BUFFER; cmd->header.size = sizeof(cmd->body); @@ -768,12 +754,9 @@ static int vmw_emit_set_sr(struct vmw_ctx_binding_state *cbs, view_id_size = cbs->bind_cmd_count*sizeof(uint32); cmd_size = sizeof(*cmd) + view_id_size; - cmd = vmw_fifo_reserve_dx(ctx->dev_priv, cmd_size, ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for DX shader" - " resource binding.\n"); + cmd = VMW_FIFO_RESERVE_DX(ctx->dev_priv, cmd_size, ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_SET_SHADER_RESOURCES; cmd->header.size = sizeof(cmd->body) + view_id_size; @@ -807,12 +790,9 @@ static int vmw_emit_set_rt(struct vmw_ctx_binding_state *cbs) vmw_collect_view_ids(cbs, loc, SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS); view_id_size = cbs->bind_cmd_count*sizeof(uint32); cmd_size = sizeof(*cmd) + view_id_size; - cmd = vmw_fifo_reserve_dx(ctx->dev_priv, cmd_size, ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for DX render-target" - " binding.\n"); + cmd = VMW_FIFO_RESERVE_DX(ctx->dev_priv, cmd_size, ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_SET_RENDERTARGETS; cmd->header.size = sizeof(cmd->body) + view_id_size; @@ -894,12 +874,9 @@ static int vmw_emit_set_so(struct vmw_ctx_binding_state *cbs) so_target_size = cbs->bind_cmd_count*sizeof(SVGA3dSoTarget); cmd_size = sizeof(*cmd) + so_target_size; - cmd = vmw_fifo_reserve_dx(ctx->dev_priv, cmd_size, ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for DX SO target" - " binding.\n"); + cmd = VMW_FIFO_RESERVE_DX(ctx->dev_priv, cmd_size, ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_SET_SOTARGETS; cmd->header.size = sizeof(cmd->body) + so_target_size; @@ -1011,12 +988,9 @@ static int vmw_emit_set_vb(struct vmw_ctx_binding_state *cbs) set_vb_size = cbs->bind_cmd_count*sizeof(SVGA3dVertexBuffer); cmd_size = sizeof(*cmd) + set_vb_size; - cmd = vmw_fifo_reserve_dx(ctx->dev_priv, cmd_size, ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for DX vertex buffer" - " binding.\n"); + cmd = VMW_FIFO_RESERVE_DX(ctx->dev_priv, cmd_size, ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_SET_VERTEX_BUFFERS; cmd->header.size = sizeof(cmd->body) + set_vb_size; @@ -1167,12 +1141,10 @@ static int vmw_binding_scrub_ib(struct vmw_ctx_bindinfo *bi, bool rebind) SVGA3dCmdDXSetIndexBuffer body; } *cmd; - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), bi->ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for DX index buffer " - "binding.\n"); + cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), bi->ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } + cmd->header.id = SVGA_3D_CMD_DX_SET_INDEX_BUFFER; cmd->header.size = sizeof(cmd->body); if (rebind) { @@ -1269,6 +1241,32 @@ void vmw_binding_state_reset(struct vmw_ctx_binding_state *cbs) vmw_binding_drop(entry); } +/** + * vmw_binding_dirtying - Return whether a binding type is dirtying its resource + * @binding_type: The binding type + * + * Each time a resource is put on the validation list as the result of a + * context binding referencing it, we need to determine whether that resource + * will be dirtied (written to by the GPU) as a result of the corresponding + * GPU operation. Currently rendertarget-, depth-stencil-, and + * stream-output-target bindings are capable of dirtying its resource. + * + * Return: Whether the binding type dirties the resource its binding points to. + */ +u32 vmw_binding_dirtying(enum vmw_ctx_binding_type binding_type) +{ + static u32 is_binding_dirtying[vmw_ctx_binding_max] = { + [vmw_ctx_binding_rt] = VMW_RES_DIRTY_SET, + [vmw_ctx_binding_dx_rt] = VMW_RES_DIRTY_SET, + [vmw_ctx_binding_ds] = VMW_RES_DIRTY_SET, + [vmw_ctx_binding_so] = VMW_RES_DIRTY_SET, + }; + + /* Review this function as new bindings are added. */ + BUILD_BUG_ON(vmw_ctx_binding_max != 11); + return is_binding_dirtying[binding_type]; +} + /* * This function is unused at run-time, and only used to hold various build * asserts important for code optimization assumptions. diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h index 6a2a9d69043b..f6ab79d23923 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_binding.h @@ -205,5 +205,7 @@ extern void vmw_binding_state_free(struct vmw_ctx_binding_state *cbs); extern struct list_head * vmw_binding_state_list(struct vmw_ctx_binding_state *cbs); extern void vmw_binding_state_reset(struct vmw_ctx_binding_state *cbs); +extern u32 vmw_binding_dirtying(enum vmw_ctx_binding_type binding_type); + #endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c index 70dab55e7888..56979e412ca8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c @@ -393,6 +393,7 @@ static void vmw_cmdbuf_ctx_process(struct vmw_cmdbuf_man *man, __vmw_cmdbuf_header_free(entry); break; case SVGA_CB_STATUS_COMMAND_ERROR: + WARN_ONCE(true, "Command buffer error.\n"); entry->cb_header->status = SVGA_CB_STATUS_NONE; list_add_tail(&entry->list, &man->error); schedule_work(&man->work); @@ -511,17 +512,14 @@ static void vmw_cmdbuf_work_func(struct work_struct *work) container_of(work, struct vmw_cmdbuf_man, work); struct vmw_cmdbuf_header *entry, *next; uint32_t dummy; - bool restart[SVGA_CB_CONTEXT_MAX]; bool send_fence = false; struct list_head restart_head[SVGA_CB_CONTEXT_MAX]; int i; struct vmw_cmdbuf_context *ctx; bool global_block = false; - for_each_cmdbuf_ctx(man, i, ctx) { + for_each_cmdbuf_ctx(man, i, ctx) INIT_LIST_HEAD(&restart_head[i]); - restart[i] = false; - } mutex_lock(&man->error_mutex); spin_lock(&man->lock); @@ -533,23 +531,23 @@ static void vmw_cmdbuf_work_func(struct work_struct *work) const char *cmd_name; list_del_init(&entry->list); - restart[entry->cb_context] = true; global_block = true; if (!vmw_cmd_describe(header, &error_cmd_size, &cmd_name)) { - DRM_ERROR("Unknown command causing device error.\n"); - DRM_ERROR("Command buffer offset is %lu\n", - (unsigned long) cb_hdr->errorOffset); + VMW_DEBUG_USER("Unknown command causing device error.\n"); + VMW_DEBUG_USER("Command buffer offset is %lu\n", + (unsigned long) cb_hdr->errorOffset); __vmw_cmdbuf_header_free(entry); send_fence = true; continue; } - DRM_ERROR("Command \"%s\" causing device error.\n", cmd_name); - DRM_ERROR("Command buffer offset is %lu\n", - (unsigned long) cb_hdr->errorOffset); - DRM_ERROR("Command size is %lu\n", - (unsigned long) error_cmd_size); + VMW_DEBUG_USER("Command \"%s\" causing device error.\n", + cmd_name); + VMW_DEBUG_USER("Command buffer offset is %lu\n", + (unsigned long) cb_hdr->errorOffset); + VMW_DEBUG_USER("Command size is %lu\n", + (unsigned long) error_cmd_size); new_start_offset = cb_hdr->errorOffset + error_cmd_size; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c index 14bd760a62fd..63f111068a44 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c @@ -156,12 +156,9 @@ static void vmw_hw_context_destroy(struct vmw_resource *res) } vmw_execbuf_release_pinned_bo(dev_priv); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "destruction.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return; - } cmd->header.id = SVGA_3D_CMD_CONTEXT_DESTROY; cmd->header.size = sizeof(cmd->body); @@ -210,7 +207,7 @@ static int vmw_gb_context_init(struct vmw_private *dev_priv, for (i = 0; i < SVGA_COTABLE_DX10_MAX; ++i) { uctx->cotables[i] = vmw_cotable_alloc(dev_priv, &uctx->res, i); - if (unlikely(IS_ERR(uctx->cotables[i]))) { + if (IS_ERR(uctx->cotables[i])) { ret = PTR_ERR(uctx->cotables[i]); goto out_cotables; } @@ -259,9 +256,8 @@ static int vmw_context_init(struct vmw_private *dev_priv, return -ENOMEM; } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (unlikely(cmd == NULL)) { - DRM_ERROR("Fifo reserve failed.\n"); vmw_resource_unreference(&res); return -ENOMEM; } @@ -311,10 +307,8 @@ static int vmw_gb_context_create(struct vmw_resource *res) goto out_no_fifo; } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "creation.\n"); ret = -ENOMEM; goto out_no_fifo; } @@ -345,12 +339,10 @@ static int vmw_gb_context_bind(struct vmw_resource *res, BUG_ON(bo->mem.mem_type != VMW_PL_MOB); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "binding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } + cmd->header.id = SVGA_3D_CMD_BIND_GB_CONTEXT; cmd->header.size = sizeof(cmd->body); cmd->body.cid = res->id; @@ -391,10 +383,8 @@ static int vmw_gb_context_unbind(struct vmw_resource *res, submit_size = sizeof(*cmd2) + (readback ? sizeof(*cmd1) : 0); - cmd = vmw_fifo_reserve(dev_priv, submit_size); + cmd = VMW_FIFO_RESERVE(dev_priv, submit_size); if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "unbinding.\n"); mutex_unlock(&dev_priv->binding_mutex); return -ENOMEM; } @@ -441,12 +431,9 @@ static int vmw_gb_context_destroy(struct vmw_resource *res) if (likely(res->id == -1)) return 0; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "destruction.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DESTROY_GB_CONTEXT; cmd->header.size = sizeof(cmd->body); @@ -487,10 +474,8 @@ static int vmw_dx_context_create(struct vmw_resource *res) goto out_no_fifo; } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "creation.\n"); ret = -ENOMEM; goto out_no_fifo; } @@ -521,12 +506,9 @@ static int vmw_dx_context_bind(struct vmw_resource *res, BUG_ON(bo->mem.mem_type != VMW_PL_MOB); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "binding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_BIND_CONTEXT; cmd->header.size = sizeof(cmd->body); @@ -615,10 +597,8 @@ static int vmw_dx_context_unbind(struct vmw_resource *res, submit_size = sizeof(*cmd2) + (readback ? sizeof(*cmd1) : 0); - cmd = vmw_fifo_reserve(dev_priv, submit_size); + cmd = VMW_FIFO_RESERVE(dev_priv, submit_size); if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "unbinding.\n"); mutex_unlock(&dev_priv->binding_mutex); return -ENOMEM; } @@ -665,12 +645,9 @@ static int vmw_dx_context_destroy(struct vmw_resource *res) if (likely(res->id == -1)) return 0; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for context " - "destruction.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_DESTROY_CONTEXT; cmd->header.size = sizeof(cmd->body); @@ -751,7 +728,7 @@ static int vmw_context_define(struct drm_device *dev, void *data, int ret; if (!dev_priv->has_dx && dx) { - DRM_ERROR("DX contexts not supported by device.\n"); + VMW_DEBUG_USER("DX contexts not supported by device.\n"); return -EINVAL; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c index 44f3f6f107d3..b4f6e1217c9d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c @@ -171,12 +171,9 @@ static int vmw_cotable_unscrub(struct vmw_resource *res) WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB); lockdep_assert_held(&bo->resv->lock.base); - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), SVGA3D_INVALID_ID); - if (!cmd) { - DRM_ERROR("Failed reserving FIFO space for cotable " - "binding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (!cmd) return -ENOMEM; - } WARN_ON(vcotbl->ctx->id == SVGA3D_INVALID_ID); WARN_ON(bo->mem.mem_type != VMW_PL_MOB); @@ -262,12 +259,9 @@ int vmw_cotable_scrub(struct vmw_resource *res, bool readback) if (readback) submit_size += sizeof(*cmd0); - cmd1 = vmw_fifo_reserve_dx(dev_priv, submit_size, SVGA3D_INVALID_ID); - if (!cmd1) { - DRM_ERROR("Failed reserving FIFO space for cotable " - "unbinding.\n"); + cmd1 = VMW_FIFO_RESERVE(dev_priv, submit_size); + if (!cmd1) return -ENOMEM; - } vcotbl->size_read_back = 0; if (readback) { @@ -351,13 +345,10 @@ static int vmw_cotable_readback(struct vmw_resource *res) struct vmw_fence_obj *fence; if (!vcotbl->scrubbed) { - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), - SVGA3D_INVALID_ID); - if (!cmd) { - DRM_ERROR("Failed reserving FIFO space for cotable " - "readback.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (!cmd) return -ENOMEM; - } + cmd->header.id = SVGA_3D_CMD_DX_READBACK_COTABLE; cmd->header.size = sizeof(cmd->body); cmd->body.cid = vcotbl->ctx->id; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 6302c12c2298..96983c47fb40 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -699,6 +699,8 @@ extern int vmw_user_stream_lookup(struct vmw_private *dev_priv, uint32_t *inout_id, struct vmw_resource **out); extern void vmw_resource_unreserve(struct vmw_resource *res, + bool dirty_set, + bool dirty, bool switch_backup, struct vmw_buffer_object *new_backup, unsigned long new_backup_offset); @@ -811,7 +813,6 @@ extern int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo); extern void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo); -extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes); extern void * vmw_fifo_reserve_dx(struct vmw_private *dev_priv, uint32_t bytes, int ctx_id); extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes); @@ -827,6 +828,18 @@ extern int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, extern int vmw_fifo_flush(struct vmw_private *dev_priv, bool interruptible); +#define VMW_FIFO_RESERVE_DX(__priv, __bytes, __ctx_id) \ +({ \ + vmw_fifo_reserve_dx(__priv, __bytes, __ctx_id) ? : ({ \ + DRM_ERROR("FIFO reserve failed at %s for %u bytes\n", \ + __func__, (unsigned int) __bytes); \ + NULL; \ + }); \ +}) + +#define VMW_FIFO_RESERVE(__priv, __bytes) \ + VMW_FIFO_RESERVE_DX(__priv, __bytes, SVGA3D_INVALID_ID) + /** * TTM glue - vmwgfx_ttm_glue.c */ @@ -1311,6 +1324,20 @@ int vmw_host_get_guestinfo(const char *guest_info_param, char *buffer, size_t *length); int vmw_host_log(const char *log); +/* VMW logging */ + +/** + * VMW_DEBUG_USER - Debug output for user-space debugging. + * + * @fmt: printf() like format string. + * + * This macro is for logging user-space error and debugging messages for e.g. + * command buffer execution errors due to malformed commands, invalid context, + * etc. + */ +#define VMW_DEBUG_USER(fmt, ...) \ + DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__) + /** * Inline helper functions */ diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 88b8178d4687..2ff7ba04d8c8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -36,6 +36,25 @@ #define VMW_RES_HT_ORDER 12 /* + * Helper macro to get dx_ctx_node if available otherwise print an error + * message. This is for use in command verifier function where if dx_ctx_node + * is not set then command is invalid. + */ +#define VMW_GET_CTX_NODE(__sw_context) \ +({ \ + __sw_context->dx_ctx_node ? __sw_context->dx_ctx_node : ({ \ + VMW_DEBUG_USER("SM context is not set at %s\n", __func__); \ + __sw_context->dx_ctx_node; \ + }); \ +}) + +#define VMW_DECLARE_CMD_VAR(__var, __type) \ + struct { \ + SVGA3dCmdHeader header; \ + __type body; \ + } __var + +/** * struct vmw_relocation - Buffer object relocation * * @head: List head for the command submission context's relocation list @@ -59,9 +78,8 @@ struct vmw_relocation { * command stream is replaced with the actual id after validation. * @vmw_res_rel_nop: NOP relocation. The command is unconditionally replaced * with a NOP. - * @vmw_res_rel_cond_nop: Conditional NOP relocation. If the resource id - * after validation is -1, the command is replaced with a NOP. Otherwise no - * action. + * @vmw_res_rel_cond_nop: Conditional NOP relocation. If the resource id after + * validation is -1, the command is replaced with a NOP. Otherwise no action. */ enum vmw_resource_relocation_type { vmw_res_rel_normal, @@ -75,8 +93,8 @@ enum vmw_resource_relocation_type { * * @head: List head for the software context's relocation list. * @res: Non-ref-counted pointer to the resource. - * @offset: Offset of single byte entries into the command buffer where the - * id that needs fixup is located. + * @offset: Offset of single byte entries into the command buffer where the id + * that needs fixup is located. * @rel_type: Type of relocation. */ struct vmw_resource_relocation { @@ -86,8 +104,9 @@ struct vmw_resource_relocation { enum vmw_resource_relocation_type rel_type:3; }; -/* +/** * struct vmw_ctx_validation_info - Extra validation metadata for contexts + * * @head: List head of context list * @ctx: The context resource * @cur: The context's persistent binding state @@ -142,9 +161,10 @@ static size_t vmw_ptr_diff(void *a, void *b) /** * vmw_execbuf_bindings_commit - Commit modified binding state + * * @sw_context: The command submission context - * @backoff: Whether this is part of the error path and binding state - * changes should be ignored + * @backoff: Whether this is part of the error path and binding state changes + * should be ignored */ static void vmw_execbuf_bindings_commit(struct vmw_sw_context *sw_context, bool backoff) @@ -154,6 +174,7 @@ static void vmw_execbuf_bindings_commit(struct vmw_sw_context *sw_context, list_for_each_entry(entry, &sw_context->ctx_list, head) { if (!backoff) vmw_binding_state_commit(entry->cur, entry->staged); + if (entry->staged != sw_context->staged_bindings) vmw_binding_state_free(entry->staged); else @@ -166,6 +187,7 @@ static void vmw_execbuf_bindings_commit(struct vmw_sw_context *sw_context, /** * vmw_bind_dx_query_mob - Bind the DX query MOB if referenced + * * @sw_context: The command submission context */ static void vmw_bind_dx_query_mob(struct vmw_sw_context *sw_context) @@ -176,8 +198,8 @@ static void vmw_bind_dx_query_mob(struct vmw_sw_context *sw_context) } /** - * vmw_cmd_ctx_first_setup - Perform the setup needed when a context is - * added to the validate list. + * vmw_cmd_ctx_first_setup - Perform the setup needed when a context is added to + * the validate list. * * @dev_priv: Pointer to the device private: * @sw_context: The command submission context @@ -195,11 +217,8 @@ static int vmw_cmd_ctx_first_setup(struct vmw_private *dev_priv, goto out_err; if (!sw_context->staged_bindings) { - sw_context->staged_bindings = - vmw_binding_state_alloc(dev_priv); + sw_context->staged_bindings = vmw_binding_state_alloc(dev_priv); if (IS_ERR(sw_context->staged_bindings)) { - DRM_ERROR("Failed to allocate context binding " - "information.\n"); ret = PTR_ERR(sw_context->staged_bindings); sw_context->staged_bindings = NULL; goto out_err; @@ -209,8 +228,6 @@ static int vmw_cmd_ctx_first_setup(struct vmw_private *dev_priv, if (sw_context->staged_bindings_inuse) { node->staged = vmw_binding_state_alloc(dev_priv); if (IS_ERR(node->staged)) { - DRM_ERROR("Failed to allocate context binding " - "information.\n"); ret = PTR_ERR(node->staged); node->staged = NULL; goto out_err; @@ -225,19 +242,20 @@ static int vmw_cmd_ctx_first_setup(struct vmw_private *dev_priv, list_add_tail(&node->head, &sw_context->ctx_list); return 0; + out_err: return ret; } /** - * vmw_execbuf_res_size - calculate extra size fore the resource validation - * node + * vmw_execbuf_res_size - calculate extra size fore the resource validation node + * * @dev_priv: Pointer to the device private struct. * @res_type: The resource type. * - * Guest-backed contexts and DX contexts require extra size to store - * execbuf private information in the validation node. Typically the - * binding manager associated data structures. + * Guest-backed contexts and DX contexts require extra size to store execbuf + * private information in the validation node. Typically the binding manager + * associated data structures. * * Returns: The extra size requirement based on resource type. */ @@ -254,8 +272,8 @@ static unsigned int vmw_execbuf_res_size(struct vmw_private *dev_priv, * * @rcache: Pointer to the entry to update. * @res: Pointer to the resource. - * @private: Pointer to the execbuf-private space in the resource - * validation node. + * @private: Pointer to the execbuf-private space in the resource validation + * node. */ static void vmw_execbuf_rcache_update(struct vmw_res_cache_entry *rcache, struct vmw_resource *res, @@ -268,17 +286,19 @@ static void vmw_execbuf_rcache_update(struct vmw_res_cache_entry *rcache, } /** - * vmw_execbuf_res_noref_val_add - Add a resource described by an - * unreferenced rcu-protected pointer to the validation list. + * vmw_execbuf_res_noref_val_add - Add a resource described by an unreferenced + * rcu-protected pointer to the validation list. + * * @sw_context: Pointer to the software context. * @res: Unreferenced rcu-protected pointer to the resource. + * @dirty: Whether to change dirty status. * - * Returns: 0 on success. Negative error code on failure. Typical error - * codes are %-EINVAL on inconsistency and %-ESRCH if the resource was - * doomed. + * Returns: 0 on success. Negative error code on failure. Typical error codes + * are %-EINVAL on inconsistency and %-ESRCH if the resource was doomed. */ static int vmw_execbuf_res_noref_val_add(struct vmw_sw_context *sw_context, - struct vmw_resource *res) + struct vmw_resource *res, + u32 dirty) { struct vmw_private *dev_priv = res->dev_priv; int ret; @@ -290,13 +310,17 @@ static int vmw_execbuf_res_noref_val_add(struct vmw_sw_context *sw_context, rcache = &sw_context->res_cache[res_type]; if (likely(rcache->valid && rcache->res == res)) { + if (dirty) + vmw_validation_res_set_dirty(sw_context->ctx, + rcache->private, dirty); vmw_user_resource_noref_release(); return 0; } priv_size = vmw_execbuf_res_size(dev_priv, res_type); ret = vmw_validation_add_resource(sw_context->ctx, res, priv_size, - (void **)&ctx_info, &first_usage); + dirty, (void **)&ctx_info, + &first_usage); vmw_user_resource_noref_release(); if (ret) return ret; @@ -304,8 +328,10 @@ static int vmw_execbuf_res_noref_val_add(struct vmw_sw_context *sw_context, if (priv_size && first_usage) { ret = vmw_cmd_ctx_first_setup(dev_priv, sw_context, res, ctx_info); - if (ret) + if (ret) { + VMW_DEBUG_USER("Failed first usage context setup.\n"); return ret; + } } vmw_execbuf_rcache_update(rcache, res, ctx_info); @@ -315,13 +341,16 @@ static int vmw_execbuf_res_noref_val_add(struct vmw_sw_context *sw_context, /** * vmw_execbuf_res_noctx_val_add - Add a non-context resource to the resource * validation list if it's not already on it + * * @sw_context: Pointer to the software context. * @res: Pointer to the resource. + * @dirty: Whether to change dirty status. * * Returns: Zero on success. Negative error code on failure. */ static int vmw_execbuf_res_noctx_val_add(struct vmw_sw_context *sw_context, - struct vmw_resource *res) + struct vmw_resource *res, + u32 dirty) { struct vmw_res_cache_entry *rcache; enum vmw_res_type res_type = vmw_res_type(res); @@ -329,10 +358,15 @@ static int vmw_execbuf_res_noctx_val_add(struct vmw_sw_context *sw_context, int ret; rcache = &sw_context->res_cache[res_type]; - if (likely(rcache->valid && rcache->res == res)) + if (likely(rcache->valid && rcache->res == res)) { + if (dirty) + vmw_validation_res_set_dirty(sw_context->ctx, + rcache->private, dirty); return 0; + } - ret = vmw_validation_add_resource(sw_context->ctx, res, 0, &ptr, NULL); + ret = vmw_validation_add_resource(sw_context->ctx, res, 0, dirty, + &ptr, NULL); if (ret) return ret; @@ -342,8 +376,8 @@ static int vmw_execbuf_res_noctx_val_add(struct vmw_sw_context *sw_context, } /** - * vmw_view_res_val_add - Add a view and the surface it's pointing to - * to the validation list + * vmw_view_res_val_add - Add a view and the surface it's pointing to to the + * validation list * * @sw_context: The software context holding the validation list. * @view: Pointer to the view resource. @@ -356,27 +390,29 @@ static int vmw_view_res_val_add(struct vmw_sw_context *sw_context, int ret; /* - * First add the resource the view is pointing to, otherwise - * it may be swapped out when the view is validated. + * First add the resource the view is pointing to, otherwise it may be + * swapped out when the view is validated. */ - ret = vmw_execbuf_res_noctx_val_add(sw_context, vmw_view_srf(view)); + ret = vmw_execbuf_res_noctx_val_add(sw_context, vmw_view_srf(view), + vmw_view_dirtying(view)); if (ret) return ret; - return vmw_execbuf_res_noctx_val_add(sw_context, view); + return vmw_execbuf_res_noctx_val_add(sw_context, view, + VMW_RES_DIRTY_NONE); } /** - * vmw_view_id_val_add - Look up a view and add it and the surface it's - * pointing to to the validation list. + * vmw_view_id_val_add - Look up a view and add it and the surface it's pointing + * to to the validation list. * * @sw_context: The software context holding the validation list. * @view_type: The view type to look up. * @id: view id of the view. * - * The view is represented by a view id and the DX context it's created on, - * or scheduled for creation on. If there is no DX context set, the function - * will return an -EINVAL error pointer. + * The view is represented by a view id and the DX context it's created on, or + * scheduled for creation on. If there is no DX context set, the function will + * return an -EINVAL error pointer. * * Returns: Unreferenced pointer to the resource on success, negative error * pointer on failure. @@ -389,10 +425,8 @@ vmw_view_id_val_add(struct vmw_sw_context *sw_context, struct vmw_resource *view; int ret; - if (!ctx_node) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return ERR_PTR(-EINVAL); - } view = vmw_view_lookup(sw_context->man, view_type, id); if (IS_ERR(view)) @@ -413,8 +447,8 @@ vmw_view_id_val_add(struct vmw_sw_context *sw_context, * @sw_context: Pointer to a software context used for this command submission * @ctx: Pointer to the context resource * - * This function puts all resources that were previously bound to @ctx on - * the resource validation list. This is part of the context state reemission + * This function puts all resources that were previously bound to @ctx on the + * resource validation list. This is part of the context state reemission */ static int vmw_resource_context_res_add(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, @@ -433,13 +467,13 @@ static int vmw_resource_context_res_add(struct vmw_private *dev_priv, if (IS_ERR(res)) continue; - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_SET); if (unlikely(ret != 0)) return ret; } } - /* Add all resources bound to the context to the validation list */ mutex_lock(&dev_priv->binding_mutex); binding_list = vmw_context_binding_list(ctx); @@ -448,8 +482,9 @@ static int vmw_resource_context_res_add(struct vmw_private *dev_priv, if (vmw_res_type(entry->res) == vmw_res_view) ret = vmw_view_res_val_add(sw_context, entry->res); else - ret = vmw_execbuf_res_noctx_val_add(sw_context, - entry->res); + ret = vmw_execbuf_res_noctx_val_add + (sw_context, entry->res, + vmw_binding_dirtying(entry->bt)); if (unlikely(ret != 0)) break; } @@ -472,8 +507,8 @@ static int vmw_resource_context_res_add(struct vmw_private *dev_priv, * * @list: Pointer to head of relocation list. * @res: The resource. - * @offset: Offset into the command buffer currently being parsed where the - * id that needs fixup is located. Granularity is one byte. + * @offset: Offset into the command buffer currently being parsed where the id + * that needs fixup is located. Granularity is one byte. * @rel_type: Relocation type. */ static int vmw_resource_relocation_add(struct vmw_sw_context *sw_context, @@ -486,7 +521,7 @@ static int vmw_resource_relocation_add(struct vmw_sw_context *sw_context, rel = vmw_validation_mem_alloc(sw_context->ctx, sizeof(*rel)); if (unlikely(!rel)) { - DRM_ERROR("Failed to allocate a resource relocation.\n"); + VMW_DEBUG_USER("Failed to allocate a resource relocation.\n"); return -ENOMEM; } @@ -506,17 +541,15 @@ static int vmw_resource_relocation_add(struct vmw_sw_context *sw_context, static void vmw_resource_relocations_free(struct list_head *list) { /* Memory is validation context memory, so no need to free it */ - INIT_LIST_HEAD(list); } /** * vmw_resource_relocations_apply - Apply all relocations on a list * - * @cb: Pointer to the start of the command buffer bein patch. This need - * not be the same buffer as the one being parsed when the relocation - * list was built, but the contents must be the same modulo the - * resource ids. + * @cb: Pointer to the start of the command buffer bein patch. This need not be + * the same buffer as the one being parsed when the relocation list was built, + * but the contents must be the same modulo the resource ids. * @list: Pointer to the head of the relocation list. */ static void vmw_resource_relocations_apply(uint32_t *cb, @@ -560,14 +593,14 @@ static int vmw_cmd_ok(struct vmw_private *dev_priv, } /** - * vmw_resources_reserve - Reserve all resources on the sw_context's - * resource list. + * vmw_resources_reserve - Reserve all resources on the sw_context's resource + * list. * * @sw_context: Pointer to the software context. * - * Note that since vmware's command submission currently is protected by - * the cmdbuf mutex, no fancy deadlock avoidance is required for resources, - * since only a single thread at once will attempt this. + * Note that since vmware's command submission currently is protected by the + * cmdbuf mutex, no fancy deadlock avoidance is required for resources, since + * only a single thread at once will attempt this. */ static int vmw_resources_reserve(struct vmw_sw_context *sw_context) { @@ -592,22 +625,24 @@ static int vmw_resources_reserve(struct vmw_sw_context *sw_context) } /** - * vmw_cmd_res_check - Check that a resource is present and if so, put it - * on the resource validate list unless it's already there. + * vmw_cmd_res_check - Check that a resource is present and if so, put it on the + * resource validate list unless it's already there. * * @dev_priv: Pointer to a device private structure. * @sw_context: Pointer to the software context. * @res_type: Resource type. + * @dirty: Whether to change dirty status. * @converter: User-space visisble type specific information. - * @id_loc: Pointer to the location in the command buffer currently being - * parsed from where the user-space resource id handle is located. - * @p_val: Pointer to pointer to resource validalidation node. Populated - * on exit. + * @id_loc: Pointer to the location in the command buffer currently being parsed + * from where the user-space resource id handle is located. + * @p_val: Pointer to pointer to resource validalidation node. Populated on + * exit. */ static int vmw_cmd_res_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, enum vmw_res_type res_type, + u32 dirty, const struct vmw_user_resource_conv *converter, uint32_t *id_loc, struct vmw_resource **p_res) @@ -621,7 +656,7 @@ vmw_cmd_res_check(struct vmw_private *dev_priv, if (*id_loc == SVGA3D_INVALID_ID) { if (res_type == vmw_res_context) { - DRM_ERROR("Illegal context invalid id.\n"); + VMW_DEBUG_USER("Illegal context invalid id.\n"); return -EINVAL; } return 0; @@ -629,6 +664,9 @@ vmw_cmd_res_check(struct vmw_private *dev_priv, if (likely(rcache->valid_handle && *id_loc == rcache->handle)) { res = rcache->res; + if (dirty) + vmw_validation_res_set_dirty(sw_context->ctx, + rcache->private, dirty); } else { unsigned int size = vmw_execbuf_res_size(dev_priv, res_type); @@ -638,13 +676,13 @@ vmw_cmd_res_check(struct vmw_private *dev_priv, res = vmw_user_resource_noref_lookup_handle (dev_priv, sw_context->fp->tfile, *id_loc, converter); - if (unlikely(IS_ERR(res))) { - DRM_ERROR("Could not find or use resource 0x%08x.\n", - (unsigned int) *id_loc); + if (IS_ERR(res)) { + VMW_DEBUG_USER("Could not find/use resource 0x%08x.\n", + (unsigned int) *id_loc); return PTR_ERR(res); } - ret = vmw_execbuf_res_noref_val_add(sw_context, res); + ret = vmw_execbuf_res_noref_val_add(sw_context, res, dirty); if (unlikely(ret != 0)) return ret; @@ -675,23 +713,16 @@ static int vmw_rebind_all_dx_query(struct vmw_resource *ctx_res) { struct vmw_private *dev_priv = ctx_res->dev_priv; struct vmw_buffer_object *dx_query_mob; - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXBindAllQuery body; - } *cmd; - + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXBindAllQuery); dx_query_mob = vmw_context_get_dx_query_mob(ctx_res); if (!dx_query_mob || dx_query_mob->dx_query_ctx) return 0; - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), ctx_res->id); - - if (cmd == NULL) { - DRM_ERROR("Failed to rebind queries.\n"); + cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), ctx_res->id); + if (cmd == NULL) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_BIND_ALL_QUERY; cmd->header.size = sizeof(cmd->body); @@ -705,8 +736,8 @@ static int vmw_rebind_all_dx_query(struct vmw_resource *ctx_res) } /** - * vmw_rebind_contexts - Rebind all resources previously bound to - * referenced contexts. + * vmw_rebind_contexts - Rebind all resources previously bound to referenced + * contexts. * * @sw_context: Pointer to the software context. * @@ -721,21 +752,23 @@ static int vmw_rebind_contexts(struct vmw_sw_context *sw_context) ret = vmw_binding_rebind_all(val->cur); if (unlikely(ret != 0)) { if (ret != -ERESTARTSYS) - DRM_ERROR("Failed to rebind context.\n"); + VMW_DEBUG_USER("Failed to rebind context.\n"); return ret; } ret = vmw_rebind_all_dx_query(val->ctx); - if (ret != 0) + if (ret != 0) { + VMW_DEBUG_USER("Failed to rebind queries.\n"); return ret; + } } return 0; } /** - * vmw_view_bindings_add - Add an array of view bindings to a context - * binding state tracker. + * vmw_view_bindings_add - Add an array of view bindings to a context binding + * state tracker. * * @sw_context: The execbuf state used for this command. * @view_type: View type for the bindings. @@ -752,13 +785,11 @@ static int vmw_view_bindings_add(struct vmw_sw_context *sw_context, uint32 view_ids[], u32 num_views, u32 first_slot) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); u32 i; - if (!ctx_node) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } for (i = 0; i < num_views; ++i) { struct vmw_ctx_bindinfo_view binding; @@ -768,7 +799,7 @@ static int vmw_view_bindings_add(struct vmw_sw_context *sw_context, view = vmw_view_id_val_add(sw_context, view_type, view_ids[i]); if (IS_ERR(view)) { - DRM_ERROR("View not found.\n"); + VMW_DEBUG_USER("View not found.\n"); return PTR_ERR(view); } } @@ -798,19 +829,18 @@ static int vmw_cmd_cid_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_cid_cmd { - SVGA3dCmdHeader header; - uint32_t cid; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, uint32_t) = + container_of(header, typeof(*cmd), header); - cmd = container_of(header, struct vmw_cid_cmd, header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->cid, NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body, NULL); } /** * vmw_execbuf_info_from_res - Get the private validation metadata for a * recently validated resource + * * @sw_context: Pointer to the command submission context * @res: The resource * @@ -818,8 +848,8 @@ static int vmw_cmd_cid_check(struct vmw_private *dev_priv, * context's resource cache and hence the last resource of that type to be * processed by the validation code. * - * Return: a pointer to the private metadata of the resource, or NULL - * if it wasn't found + * Return: a pointer to the private metadata of the resource, or NULL if it + * wasn't found */ static struct vmw_ctx_validation_info * vmw_execbuf_info_from_res(struct vmw_sw_context *sw_context, @@ -835,36 +865,32 @@ vmw_execbuf_info_from_res(struct vmw_sw_context *sw_context, return NULL; } - static int vmw_cmd_set_render_target_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_sid_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdSetRenderTarget body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSetRenderTarget); struct vmw_resource *ctx; struct vmw_resource *res; int ret; - cmd = container_of(header, struct vmw_sid_cmd, header); + cmd = container_of(header, typeof(*cmd), header); if (cmd->body.type >= SVGA3D_RT_MAX) { - DRM_ERROR("Illegal render target type %u.\n", - (unsigned) cmd->body.type); + VMW_DEBUG_USER("Illegal render target type %u.\n", + (unsigned int) cmd->body.type); return -EINVAL; } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, &cmd->body.target.sid, - &res); + VMW_RES_DIRTY_SET, user_surface_converter, + &cmd->body.target.sid, &res); if (unlikely(ret)) return ret; @@ -890,44 +916,38 @@ static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_sid_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdSurfaceCopy body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSurfaceCopy); int ret; - cmd = container_of(header, struct vmw_sid_cmd, header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, - &cmd->body.src.sid, NULL); + VMW_RES_DIRTY_NONE, user_surface_converter, + &cmd->body.src.sid, NULL); if (ret) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dest.sid, NULL); } static int vmw_cmd_buffer_copy_check(struct vmw_private *dev_priv, - struct vmw_sw_context *sw_context, - SVGA3dCmdHeader *header) + struct vmw_sw_context *sw_context, + SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXBufferCopy body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXBufferCopy); int ret; cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.src, NULL); if (ret != 0) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dest, NULL); } @@ -935,21 +955,18 @@ static int vmw_cmd_pred_copy_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXPredCopyRegion body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXPredCopyRegion); int ret; cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.srcSid, NULL); if (ret != 0) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dstSid, NULL); } @@ -957,20 +974,18 @@ static int vmw_cmd_stretch_blt_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_sid_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdSurfaceStretchBlt body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSurfaceStretchBlt); int ret; - cmd = container_of(header, struct vmw_sid_cmd, header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.src.sid, NULL); if (unlikely(ret != 0)) return ret; + return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.dest.sid, NULL); } @@ -978,15 +993,11 @@ static int vmw_cmd_blt_surf_screen_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_sid_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdBlitSurfaceToScreen body; - } *cmd; - - cmd = container_of(header, struct vmw_sid_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdBlitSurfaceToScreen) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.srcImage.sid, NULL); } @@ -994,17 +1005,12 @@ static int vmw_cmd_present_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_sid_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdPresent body; - } *cmd; - - - cmd = container_of(header, struct vmw_sid_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdPresent) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, &cmd->body.sid, - NULL); + VMW_RES_DIRTY_NONE, user_surface_converter, + &cmd->body.sid, NULL); } /** @@ -1014,11 +1020,10 @@ static int vmw_cmd_present_check(struct vmw_private *dev_priv, * @new_query_bo: The new buffer holding query results. * @sw_context: The software context used for this command submission. * - * This function checks whether @new_query_bo is suitable for holding - * query results, and if another buffer currently is pinned for query - * results. If so, the function prepares the state of @sw_context for - * switching pinned buffers after successful submission of the current - * command batch. + * This function checks whether @new_query_bo is suitable for holding query + * results, and if another buffer currently is pinned for query results. If so, + * the function prepares the state of @sw_context for switching pinned buffers + * after successful submission of the current command batch. */ static int vmw_query_bo_switch_prepare(struct vmw_private *dev_priv, struct vmw_buffer_object *new_query_bo, @@ -1034,7 +1039,7 @@ static int vmw_query_bo_switch_prepare(struct vmw_private *dev_priv, if (unlikely(new_query_bo != sw_context->cur_query_bo)) { if (unlikely(new_query_bo->base.num_pages > 4)) { - DRM_ERROR("Query buffer too large.\n"); + VMW_DEBUG_USER("Query buffer too large.\n"); return -EINVAL; } @@ -1053,13 +1058,11 @@ static int vmw_query_bo_switch_prepare(struct vmw_private *dev_priv, dev_priv->has_mob, false); if (unlikely(ret != 0)) return ret; - } return 0; } - /** * vmw_query_bo_switch_commit - Finalize switching pinned query buffer * @@ -1068,11 +1071,11 @@ static int vmw_query_bo_switch_prepare(struct vmw_private *dev_priv, * * This function will check if we're switching query buffers, and will then, * issue a dummy occlusion query wait used as a query barrier. When the fence - * object following that query wait has signaled, we are sure that all - * preceding queries have finished, and the old query buffer can be unpinned. - * However, since both the new query buffer and the old one are fenced with - * that fence, we can do an asynchronus unpin now, and be sure that the - * old query buffer won't be moved until the fence has signaled. + * object following that query wait has signaled, we are sure that all preceding + * queries have finished, and the old query buffer can be unpinned. However, + * since both the new query buffer and the old one are fenced with that fence, + * we can do an asynchronus unpin now, and be sure that the old query buffer + * won't be moved until the fence has signaled. * * As mentioned above, both the new - and old query buffers need to be fenced * using a sequence emitted *after* calling this function. @@ -1084,7 +1087,6 @@ static void vmw_query_bo_switch_commit(struct vmw_private *dev_priv, * The validate list should still hold references to all * contexts here. */ - if (sw_context->needs_post_query_barrier) { struct vmw_res_cache_entry *ctx_entry = &sw_context->res_cache[vmw_res_context]; @@ -1097,7 +1099,7 @@ static void vmw_query_bo_switch_commit(struct vmw_private *dev_priv, ret = vmw_fifo_emit_dummy_query(dev_priv, ctx->id); if (unlikely(ret != 0)) - DRM_ERROR("Out of fifo space for dummy query.\n"); + VMW_DEBUG_USER("Out of fifo space for dummy query.\n"); } if (dev_priv->pinned_bo != sw_context->cur_query_bo) { @@ -1111,10 +1113,9 @@ static void vmw_query_bo_switch_commit(struct vmw_private *dev_priv, /* * We pin also the dummy_query_bo buffer so that we - * don't need to validate it when emitting - * dummy queries in context destroy paths. + * don't need to validate it when emitting dummy queries + * in context destroy paths. */ - if (!dev_priv->dummy_query_bo_pinned) { vmw_bo_pin_reserved(dev_priv->dummy_query_bo, true); @@ -1131,22 +1132,24 @@ static void vmw_query_bo_switch_commit(struct vmw_private *dev_priv, } /** - * vmw_translate_mob_pointer - Prepare to translate a user-space buffer - * handle to a MOB id. + * vmw_translate_mob_pointer - Prepare to translate a user-space buffer handle + * to a MOB id. * * @dev_priv: Pointer to a device private structure. * @sw_context: The software context used for this command batch validation. * @id: Pointer to the user-space handle to be translated. - * @vmw_bo_p: Points to a location that, on successful return will carry - * a non-reference-counted pointer to the buffer object identified by the + * @vmw_bo_p: Points to a location that, on successful return will carry a + * non-reference-counted pointer to the buffer object identified by the * user-space handle in @id. * * This function saves information needed to translate a user-space buffer * handle to a MOB id. The translation does not take place immediately, but - * during a call to vmw_apply_relocations(). This function builds a relocation - * list and a list of buffers to validate. The former needs to be freed using - * either vmw_apply_relocations() or vmw_free_relocations(). The latter - * needs to be freed using vmw_clear_validations. + * during a call to vmw_apply_relocations(). + * + * This function builds a relocation list and a list of buffers to validate. The + * former needs to be freed using either vmw_apply_relocations() or + * vmw_free_relocations(). The latter needs to be freed using + * vmw_clear_validations. */ static int vmw_translate_mob_ptr(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, @@ -1161,7 +1164,7 @@ static int vmw_translate_mob_ptr(struct vmw_private *dev_priv, vmw_validation_preload_bo(sw_context->ctx); vmw_bo = vmw_user_bo_noref_lookup(sw_context->fp->tfile, handle); if (IS_ERR(vmw_bo)) { - DRM_ERROR("Could not find or use MOB buffer.\n"); + VMW_DEBUG_USER("Could not find or use MOB buffer.\n"); return PTR_ERR(vmw_bo); } @@ -1184,19 +1187,20 @@ static int vmw_translate_mob_ptr(struct vmw_private *dev_priv, } /** - * vmw_translate_guest_pointer - Prepare to translate a user-space buffer - * handle to a valid SVGAGuestPtr + * vmw_translate_guest_pointer - Prepare to translate a user-space buffer handle + * to a valid SVGAGuestPtr * * @dev_priv: Pointer to a device private structure. * @sw_context: The software context used for this command batch validation. * @ptr: Pointer to the user-space handle to be translated. - * @vmw_bo_p: Points to a location that, on successful return will carry - * a non-reference-counted pointer to the DMA buffer identified by the - * user-space handle in @id. + * @vmw_bo_p: Points to a location that, on successful return will carry a + * non-reference-counted pointer to the DMA buffer identified by the user-space + * handle in @id. * * This function saves information needed to translate a user-space buffer * handle to a valid SVGAGuestPtr. The translation does not take place * immediately, but during a call to vmw_apply_relocations(). + * * This function builds a relocation list and a list of buffers to validate. * The former needs to be freed using either vmw_apply_relocations() or * vmw_free_relocations(). The latter needs to be freed using @@ -1215,7 +1219,7 @@ static int vmw_translate_guest_ptr(struct vmw_private *dev_priv, vmw_validation_preload_bo(sw_context->ctx); vmw_bo = vmw_user_bo_noref_lookup(sw_context->fp->tfile, handle); if (IS_ERR(vmw_bo)) { - DRM_ERROR("Could not find or use GMR region.\n"); + VMW_DEBUG_USER("Could not find or use GMR region.\n"); return PTR_ERR(vmw_bo); } @@ -1236,10 +1240,8 @@ static int vmw_translate_guest_ptr(struct vmw_private *dev_priv, return 0; } - - /** - * vmw_cmd_dx_define_query - validate a SVGA_3D_CMD_DX_DEFINE_QUERY command. + * vmw_cmd_dx_define_query - validate SVGA_3D_CMD_DX_DEFINE_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. @@ -1251,67 +1253,52 @@ static int vmw_cmd_dx_define_query(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_dx_define_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdDXDefineQuery q; - } *cmd; - - int ret; - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXDefineQuery); + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_resource *cotable_res; + int ret; - - if (ctx_node == NULL) { - DRM_ERROR("DX Context not set for query.\n"); + if (!ctx_node) return -EINVAL; - } - cmd = container_of(header, struct vmw_dx_define_query_cmd, header); + cmd = container_of(header, typeof(*cmd), header); - if (cmd->q.type < SVGA3D_QUERYTYPE_MIN || - cmd->q.type >= SVGA3D_QUERYTYPE_MAX) + if (cmd->body.type < SVGA3D_QUERYTYPE_MIN || + cmd->body.type >= SVGA3D_QUERYTYPE_MAX) return -EINVAL; cotable_res = vmw_context_cotable(ctx_node->ctx, SVGA_COTABLE_DXQUERY); - ret = vmw_cotable_notify(cotable_res, cmd->q.queryId); + ret = vmw_cotable_notify(cotable_res, cmd->body.queryId); return ret; } - - /** - * vmw_cmd_dx_bind_query - validate a SVGA_3D_CMD_DX_BIND_QUERY command. + * vmw_cmd_dx_bind_query - validate SVGA_3D_CMD_DX_BIND_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. * @header: Pointer to the command header in the command stream. * - * The query bind operation will eventually associate the query ID - * with its backing MOB. In this function, we take the user mode - * MOB ID and use vmw_translate_mob_ptr() to translate it to its - * kernel mode equivalent. + * The query bind operation will eventually associate the query ID with its + * backing MOB. In this function, we take the user mode MOB ID and use + * vmw_translate_mob_ptr() to translate it to its kernel mode equivalent. */ static int vmw_cmd_dx_bind_query(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_dx_bind_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdDXBindQuery q; - } *cmd; - + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXBindQuery); struct vmw_buffer_object *vmw_bo; - int ret; - + int ret; - cmd = container_of(header, struct vmw_dx_bind_query_cmd, header); + cmd = container_of(header, typeof(*cmd), header); /* * Look up the buffer pointed to by q.mobid, put it on the relocation * list so its kernel mode MOB ID can be filled in later */ - ret = vmw_translate_mob_ptr(dev_priv, sw_context, &cmd->q.mobid, + ret = vmw_translate_mob_ptr(dev_priv, sw_context, &cmd->body.mobid, &vmw_bo); if (ret != 0) @@ -1322,10 +1309,8 @@ static int vmw_cmd_dx_bind_query(struct vmw_private *dev_priv, return 0; } - - /** - * vmw_cmd_begin_gb_query - validate a SVGA_3D_CMD_BEGIN_GB_QUERY command. + * vmw_cmd_begin_gb_query - validate SVGA_3D_CMD_BEGIN_GB_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. @@ -1335,21 +1320,16 @@ static int vmw_cmd_begin_gb_query(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_begin_gb_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdBeginGBQuery q; - } *cmd; - - cmd = container_of(header, struct vmw_begin_gb_query_cmd, - header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdBeginGBQuery) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->q.cid, - NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, NULL); } /** - * vmw_cmd_begin_query - validate a SVGA_3D_CMD_BEGIN_QUERY command. + * vmw_cmd_begin_query - validate SVGA_3D_CMD_BEGIN_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. @@ -1359,38 +1339,30 @@ static int vmw_cmd_begin_query(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_begin_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdBeginQuery q; - } *cmd; - - cmd = container_of(header, struct vmw_begin_query_cmd, - header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdBeginQuery) = + container_of(header, typeof(*cmd), header); if (unlikely(dev_priv->has_mob)) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdBeginGBQuery q; - } gb_cmd; + VMW_DECLARE_CMD_VAR(gb_cmd, SVGA3dCmdBeginGBQuery); BUG_ON(sizeof(gb_cmd) != sizeof(*cmd)); gb_cmd.header.id = SVGA_3D_CMD_BEGIN_GB_QUERY; gb_cmd.header.size = cmd->header.size; - gb_cmd.q.cid = cmd->q.cid; - gb_cmd.q.type = cmd->q.type; + gb_cmd.body.cid = cmd->body.cid; + gb_cmd.body.type = cmd->body.type; memcpy(cmd, &gb_cmd, sizeof(*cmd)); return vmw_cmd_begin_gb_query(dev_priv, sw_context, header); } return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->q.cid, - NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, NULL); } /** - * vmw_cmd_end_gb_query - validate a SVGA_3D_CMD_END_GB_QUERY command. + * vmw_cmd_end_gb_query - validate SVGA_3D_CMD_END_GB_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. @@ -1401,19 +1373,15 @@ static int vmw_cmd_end_gb_query(struct vmw_private *dev_priv, SVGA3dCmdHeader *header) { struct vmw_buffer_object *vmw_bo; - struct vmw_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdEndGBQuery q; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdEndGBQuery); int ret; - cmd = container_of(header, struct vmw_query_cmd, header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_cid_check(dev_priv, sw_context, header); if (unlikely(ret != 0)) return ret; - ret = vmw_translate_mob_ptr(dev_priv, sw_context, - &cmd->q.mobid, + ret = vmw_translate_mob_ptr(dev_priv, sw_context, &cmd->body.mobid, &vmw_bo); if (unlikely(ret != 0)) return ret; @@ -1424,7 +1392,7 @@ static int vmw_cmd_end_gb_query(struct vmw_private *dev_priv, } /** - * vmw_cmd_end_query - validate a SVGA_3D_CMD_END_QUERY command. + * vmw_cmd_end_query - validate SVGA_3D_CMD_END_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. @@ -1435,27 +1403,21 @@ static int vmw_cmd_end_query(struct vmw_private *dev_priv, SVGA3dCmdHeader *header) { struct vmw_buffer_object *vmw_bo; - struct vmw_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdEndQuery q; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdEndQuery); int ret; - cmd = container_of(header, struct vmw_query_cmd, header); + cmd = container_of(header, typeof(*cmd), header); if (dev_priv->has_mob) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdEndGBQuery q; - } gb_cmd; + VMW_DECLARE_CMD_VAR(gb_cmd, SVGA3dCmdEndGBQuery); BUG_ON(sizeof(gb_cmd) != sizeof(*cmd)); gb_cmd.header.id = SVGA_3D_CMD_END_GB_QUERY; gb_cmd.header.size = cmd->header.size; - gb_cmd.q.cid = cmd->q.cid; - gb_cmd.q.type = cmd->q.type; - gb_cmd.q.mobid = cmd->q.guestResult.gmrId; - gb_cmd.q.offset = cmd->q.guestResult.offset; + gb_cmd.body.cid = cmd->body.cid; + gb_cmd.body.type = cmd->body.type; + gb_cmd.body.mobid = cmd->body.guestResult.gmrId; + gb_cmd.body.offset = cmd->body.guestResult.offset; memcpy(cmd, &gb_cmd, sizeof(*cmd)); return vmw_cmd_end_gb_query(dev_priv, sw_context, header); @@ -1466,8 +1428,7 @@ static int vmw_cmd_end_query(struct vmw_private *dev_priv, return ret; ret = vmw_translate_guest_ptr(dev_priv, sw_context, - &cmd->q.guestResult, - &vmw_bo); + &cmd->body.guestResult, &vmw_bo); if (unlikely(ret != 0)) return ret; @@ -1477,7 +1438,7 @@ static int vmw_cmd_end_query(struct vmw_private *dev_priv, } /** - * vmw_cmd_wait_gb_query - validate a SVGA_3D_CMD_WAIT_GB_QUERY command. + * vmw_cmd_wait_gb_query - validate SVGA_3D_CMD_WAIT_GB_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. @@ -1488,19 +1449,15 @@ static int vmw_cmd_wait_gb_query(struct vmw_private *dev_priv, SVGA3dCmdHeader *header) { struct vmw_buffer_object *vmw_bo; - struct vmw_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdWaitForGBQuery q; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdWaitForGBQuery); int ret; - cmd = container_of(header, struct vmw_query_cmd, header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_cid_check(dev_priv, sw_context, header); if (unlikely(ret != 0)) return ret; - ret = vmw_translate_mob_ptr(dev_priv, sw_context, - &cmd->q.mobid, + ret = vmw_translate_mob_ptr(dev_priv, sw_context, &cmd->body.mobid, &vmw_bo); if (unlikely(ret != 0)) return ret; @@ -1509,7 +1466,7 @@ static int vmw_cmd_wait_gb_query(struct vmw_private *dev_priv, } /** - * vmw_cmd_wait_query - validate a SVGA_3D_CMD_WAIT_QUERY command. + * vmw_cmd_wait_query - validate SVGA_3D_CMD_WAIT_QUERY command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context used for this command submission. @@ -1520,27 +1477,21 @@ static int vmw_cmd_wait_query(struct vmw_private *dev_priv, SVGA3dCmdHeader *header) { struct vmw_buffer_object *vmw_bo; - struct vmw_query_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdWaitForQuery q; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdWaitForQuery); int ret; - cmd = container_of(header, struct vmw_query_cmd, header); + cmd = container_of(header, typeof(*cmd), header); if (dev_priv->has_mob) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdWaitForGBQuery q; - } gb_cmd; + VMW_DECLARE_CMD_VAR(gb_cmd, SVGA3dCmdWaitForGBQuery); BUG_ON(sizeof(gb_cmd) != sizeof(*cmd)); gb_cmd.header.id = SVGA_3D_CMD_WAIT_FOR_GB_QUERY; gb_cmd.header.size = cmd->header.size; - gb_cmd.q.cid = cmd->q.cid; - gb_cmd.q.type = cmd->q.type; - gb_cmd.q.mobid = cmd->q.guestResult.gmrId; - gb_cmd.q.offset = cmd->q.guestResult.offset; + gb_cmd.body.cid = cmd->body.cid; + gb_cmd.body.type = cmd->body.type; + gb_cmd.body.mobid = cmd->body.guestResult.gmrId; + gb_cmd.body.offset = cmd->body.guestResult.offset; memcpy(cmd, &gb_cmd, sizeof(*cmd)); return vmw_cmd_wait_gb_query(dev_priv, sw_context, header); @@ -1551,8 +1502,7 @@ static int vmw_cmd_wait_query(struct vmw_private *dev_priv, return ret; ret = vmw_translate_guest_ptr(dev_priv, sw_context, - &cmd->q.guestResult, - &vmw_bo); + &cmd->body.guestResult, &vmw_bo); if (unlikely(ret != 0)) return ret; @@ -1565,54 +1515,52 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv, { struct vmw_buffer_object *vmw_bo = NULL; struct vmw_surface *srf = NULL; - struct vmw_dma_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdSurfaceDMA dma; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSurfaceDMA); int ret; SVGA3dCmdSurfaceDMASuffix *suffix; uint32_t bo_size; + bool dirty; - cmd = container_of(header, struct vmw_dma_cmd, header); - suffix = (SVGA3dCmdSurfaceDMASuffix *)((unsigned long) &cmd->dma + + cmd = container_of(header, typeof(*cmd), header); + suffix = (SVGA3dCmdSurfaceDMASuffix *)((unsigned long) &cmd->body + header->size - sizeof(*suffix)); /* Make sure device and verifier stays in sync. */ if (unlikely(suffix->suffixSize != sizeof(*suffix))) { - DRM_ERROR("Invalid DMA suffix size.\n"); + VMW_DEBUG_USER("Invalid DMA suffix size.\n"); return -EINVAL; } ret = vmw_translate_guest_ptr(dev_priv, sw_context, - &cmd->dma.guest.ptr, - &vmw_bo); + &cmd->body.guest.ptr, &vmw_bo); if (unlikely(ret != 0)) return ret; /* Make sure DMA doesn't cross BO boundaries. */ bo_size = vmw_bo->base.num_pages * PAGE_SIZE; - if (unlikely(cmd->dma.guest.ptr.offset > bo_size)) { - DRM_ERROR("Invalid DMA offset.\n"); + if (unlikely(cmd->body.guest.ptr.offset > bo_size)) { + VMW_DEBUG_USER("Invalid DMA offset.\n"); return -EINVAL; } - bo_size -= cmd->dma.guest.ptr.offset; + bo_size -= cmd->body.guest.ptr.offset; if (unlikely(suffix->maximumOffset > bo_size)) suffix->maximumOffset = bo_size; + dirty = (cmd->body.transfer == SVGA3D_WRITE_HOST_VRAM) ? + VMW_RES_DIRTY_SET : 0; ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, &cmd->dma.host.sid, - NULL); + dirty, user_surface_converter, + &cmd->body.host.sid, NULL); if (unlikely(ret != 0)) { if (unlikely(ret != -ERESTARTSYS)) - DRM_ERROR("could not find surface for DMA.\n"); + VMW_DEBUG_USER("could not find surface for DMA.\n"); return ret; } srf = vmw_res_to_srf(sw_context->res_cache[vmw_res_surface].res); - vmw_kms_cursor_snoop(srf, sw_context->fp->tfile, &vmw_bo->base, - header); + vmw_kms_cursor_snoop(srf, sw_context->fp->tfile, &vmw_bo->base, header); return 0; } @@ -1621,10 +1569,7 @@ static int vmw_cmd_draw(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_draw_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdDrawPrimitives body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDrawPrimitives); SVGA3dVertexDecl *decl = (SVGA3dVertexDecl *)( (unsigned long)header + sizeof(*cmd)); SVGA3dPrimitiveRange *range; @@ -1636,16 +1581,17 @@ static int vmw_cmd_draw(struct vmw_private *dev_priv, if (unlikely(ret != 0)) return ret; - cmd = container_of(header, struct vmw_draw_cmd, header); + cmd = container_of(header, typeof(*cmd), header); maxnum = (header->size - sizeof(cmd->body)) / sizeof(*decl); if (unlikely(cmd->body.numVertexDecls > maxnum)) { - DRM_ERROR("Illegal number of vertex declarations.\n"); + VMW_DEBUG_USER("Illegal number of vertex declarations.\n"); return -EINVAL; } for (i = 0; i < cmd->body.numVertexDecls; ++i, ++decl) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &decl->array.surfaceId, NULL); if (unlikely(ret != 0)) @@ -1655,13 +1601,14 @@ static int vmw_cmd_draw(struct vmw_private *dev_priv, maxnum = (header->size - sizeof(cmd->body) - cmd->body.numVertexDecls * sizeof(*decl)) / sizeof(*range); if (unlikely(cmd->body.numRanges > maxnum)) { - DRM_ERROR("Illegal number of index ranges.\n"); + VMW_DEBUG_USER("Illegal number of index ranges.\n"); return -EINVAL; } range = (SVGA3dPrimitiveRange *) decl; for (i = 0; i < cmd->body.numRanges; ++i, ++range) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &range->indexArray.surfaceId, NULL); if (unlikely(ret != 0)) @@ -1670,30 +1617,24 @@ static int vmw_cmd_draw(struct vmw_private *dev_priv, return 0; } - static int vmw_cmd_tex_state(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_tex_state_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdSetTextureState state; - } *cmd; - + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSetTextureState); SVGA3dTextureState *last_state = (SVGA3dTextureState *) ((unsigned long) header + header->size + sizeof(header)); SVGA3dTextureState *cur_state = (SVGA3dTextureState *) - ((unsigned long) header + sizeof(struct vmw_tex_state_cmd)); + ((unsigned long) header + sizeof(*cmd)); struct vmw_resource *ctx; struct vmw_resource *res; int ret; - cmd = container_of(header, struct vmw_tex_state_cmd, - header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->state.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; @@ -1702,12 +1643,13 @@ static int vmw_cmd_tex_state(struct vmw_private *dev_priv, continue; if (cur_state->stage >= SVGA3D_NUM_TEXTURE_UNITS) { - DRM_ERROR("Illegal texture/sampler unit %u.\n", - (unsigned) cur_state->stage); + VMW_DEBUG_USER("Illegal texture/sampler unit %u.\n", + (unsigned int) cur_state->stage); return -EINVAL; } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &cur_state->value, &res); if (unlikely(ret != 0)) @@ -1744,12 +1686,10 @@ static int vmw_cmd_check_define_gmrfb(struct vmw_private *dev_priv, SVGAFifoCmdDefineGMRFB body; } *cmd = buf; - return vmw_translate_guest_ptr(dev_priv, sw_context, - &cmd->body.ptr, + return vmw_translate_guest_ptr(dev_priv, sw_context, &cmd->body.ptr, &vmw_bo); } - /** * vmw_cmd_res_switch_backup - Utility function to handle backup buffer * switching @@ -1761,14 +1701,13 @@ static int vmw_cmd_check_define_gmrfb(struct vmw_private *dev_priv, * stream. * @backup_offset: Offset of backup into MOB. * - * This function prepares for registering a switch of backup buffers - * in the resource metadata just prior to unreserving. It's basically a wrapper - * around vmw_cmd_res_switch_backup with a different interface. + * This function prepares for registering a switch of backup buffers in the + * resource metadata just prior to unreserving. It's basically a wrapper around + * vmw_cmd_res_switch_backup with a different interface. */ static int vmw_cmd_res_switch_backup(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, - struct vmw_resource *res, - uint32_t *buf_id, + struct vmw_resource *res, uint32_t *buf_id, unsigned long backup_offset) { struct vmw_buffer_object *vbo; @@ -1788,7 +1727,6 @@ static int vmw_cmd_res_switch_backup(struct vmw_private *dev_priv, return 0; } - /** * vmw_cmd_switch_backup - Utility function to handle backup buffer switching * @@ -1801,34 +1739,31 @@ static int vmw_cmd_res_switch_backup(struct vmw_private *dev_priv, * stream. * @backup_offset: Offset of backup into MOB. * - * This function prepares for registering a switch of backup buffers - * in the resource metadata just prior to unreserving. It's basically a wrapper - * around vmw_cmd_res_switch_backup with a different interface. + * This function prepares for registering a switch of backup buffers in the + * resource metadata just prior to unreserving. It's basically a wrapper around + * vmw_cmd_res_switch_backup with a different interface. */ static int vmw_cmd_switch_backup(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, enum vmw_res_type res_type, const struct vmw_user_resource_conv - *converter, - uint32_t *res_id, - uint32_t *buf_id, + *converter, uint32_t *res_id, uint32_t *buf_id, unsigned long backup_offset) { struct vmw_resource *res; int ret; ret = vmw_cmd_res_check(dev_priv, sw_context, res_type, - converter, res_id, &res); + VMW_RES_DIRTY_NONE, converter, res_id, &res); if (ret) return ret; - return vmw_cmd_res_switch_backup(dev_priv, sw_context, res, - buf_id, backup_offset); + return vmw_cmd_res_switch_backup(dev_priv, sw_context, res, buf_id, + backup_offset); } /** - * vmw_cmd_bind_gb_surface - Validate an SVGA_3D_CMD_BIND_GB_SURFACE - * command + * vmw_cmd_bind_gb_surface - Validate SVGA_3D_CMD_BIND_GB_SURFACE command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -1838,22 +1773,16 @@ static int vmw_cmd_bind_gb_surface(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_bind_gb_surface_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdBindGBSurface body; - } *cmd; - - cmd = container_of(header, struct vmw_bind_gb_surface_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdBindGBSurface) = + container_of(header, typeof(*cmd), header); return vmw_cmd_switch_backup(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, - &cmd->body.sid, &cmd->body.mobid, - 0); + user_surface_converter, &cmd->body.sid, + &cmd->body.mobid, 0); } /** - * vmw_cmd_update_gb_image - Validate an SVGA_3D_CMD_UPDATE_GB_IMAGE - * command + * vmw_cmd_update_gb_image - Validate SVGA_3D_CMD_UPDATE_GB_IMAGE command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -1863,21 +1792,16 @@ static int vmw_cmd_update_gb_image(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_gb_surface_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdUpdateGBImage body; - } *cmd; - - cmd = container_of(header, struct vmw_gb_surface_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdUpdateGBImage) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.image.sid, NULL); } /** - * vmw_cmd_update_gb_surface - Validate an SVGA_3D_CMD_UPDATE_GB_SURFACE - * command + * vmw_cmd_update_gb_surface - Validate SVGA_3D_CMD_UPDATE_GB_SURFACE command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -1887,21 +1811,16 @@ static int vmw_cmd_update_gb_surface(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_gb_surface_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdUpdateGBSurface body; - } *cmd; - - cmd = container_of(header, struct vmw_gb_surface_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdUpdateGBSurface) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_CLEAR, user_surface_converter, &cmd->body.sid, NULL); } /** - * vmw_cmd_readback_gb_image - Validate an SVGA_3D_CMD_READBACK_GB_IMAGE - * command + * vmw_cmd_readback_gb_image - Validate SVGA_3D_CMD_READBACK_GB_IMAGE command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -1911,20 +1830,16 @@ static int vmw_cmd_readback_gb_image(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_gb_surface_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdReadbackGBImage body; - } *cmd; - - cmd = container_of(header, struct vmw_gb_surface_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdReadbackGBImage) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.image.sid, NULL); } /** - * vmw_cmd_readback_gb_surface - Validate an SVGA_3D_CMD_READBACK_GB_SURFACE + * vmw_cmd_readback_gb_surface - Validate SVGA_3D_CMD_READBACK_GB_SURFACE * command * * @dev_priv: Pointer to a device private struct. @@ -1935,20 +1850,16 @@ static int vmw_cmd_readback_gb_surface(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_gb_surface_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdReadbackGBSurface body; - } *cmd; - - cmd = container_of(header, struct vmw_gb_surface_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdReadbackGBSurface) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_CLEAR, user_surface_converter, &cmd->body.sid, NULL); } /** - * vmw_cmd_invalidate_gb_image - Validate an SVGA_3D_CMD_INVALIDATE_GB_IMAGE + * vmw_cmd_invalidate_gb_image - Validate SVGA_3D_CMD_INVALIDATE_GB_IMAGE * command * * @dev_priv: Pointer to a device private struct. @@ -1959,21 +1870,17 @@ static int vmw_cmd_invalidate_gb_image(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_gb_surface_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdInvalidateGBImage body; - } *cmd; - - cmd = container_of(header, struct vmw_gb_surface_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdInvalidateGBImage) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.image.sid, NULL); } /** - * vmw_cmd_invalidate_gb_surface - Validate an - * SVGA_3D_CMD_INVALIDATE_GB_SURFACE command + * vmw_cmd_invalidate_gb_surface - Validate SVGA_3D_CMD_INVALIDATE_GB_SURFACE + * command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -1983,22 +1890,16 @@ static int vmw_cmd_invalidate_gb_surface(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_gb_surface_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdInvalidateGBSurface body; - } *cmd; - - cmd = container_of(header, struct vmw_gb_surface_cmd, header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdInvalidateGBSurface) = + container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_CLEAR, user_surface_converter, &cmd->body.sid, NULL); } - /** - * vmw_cmd_shader_define - Validate an SVGA_3D_CMD_SHADER_DEFINE - * command + * vmw_cmd_shader_define - Validate SVGA_3D_CMD_SHADER_DEFINE command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2008,20 +1909,16 @@ static int vmw_cmd_shader_define(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_shader_define_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdDefineShader body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDefineShader); int ret; size_t size; struct vmw_resource *ctx; - cmd = container_of(header, struct vmw_shader_define_cmd, - header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; @@ -2029,24 +1926,20 @@ static int vmw_cmd_shader_define(struct vmw_private *dev_priv, return 0; size = cmd->header.size - sizeof(cmd->body); - ret = vmw_compat_shader_add(dev_priv, - vmw_context_res_man(ctx), - cmd->body.shid, cmd + 1, - cmd->body.type, size, - &sw_context->staged_cmd_res); + ret = vmw_compat_shader_add(dev_priv, vmw_context_res_man(ctx), + cmd->body.shid, cmd + 1, cmd->body.type, + size, &sw_context->staged_cmd_res); if (unlikely(ret != 0)) return ret; - return vmw_resource_relocation_add(sw_context, - NULL, + return vmw_resource_relocation_add(sw_context, NULL, vmw_ptr_diff(sw_context->buf_start, &cmd->header.id), vmw_res_rel_nop); } /** - * vmw_cmd_shader_destroy - Validate an SVGA_3D_CMD_SHADER_DESTROY - * command + * vmw_cmd_shader_destroy - Validate SVGA_3D_CMD_SHADER_DESTROY command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2056,42 +1949,34 @@ static int vmw_cmd_shader_destroy(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_shader_destroy_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdDestroyShader body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDestroyShader); int ret; struct vmw_resource *ctx; - cmd = container_of(header, struct vmw_shader_destroy_cmd, - header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; if (unlikely(!dev_priv->has_mob)) return 0; - ret = vmw_shader_remove(vmw_context_res_man(ctx), - cmd->body.shid, - cmd->body.type, - &sw_context->staged_cmd_res); + ret = vmw_shader_remove(vmw_context_res_man(ctx), cmd->body.shid, + cmd->body.type, &sw_context->staged_cmd_res); if (unlikely(ret != 0)) return ret; - return vmw_resource_relocation_add(sw_context, - NULL, + return vmw_resource_relocation_add(sw_context, NULL, vmw_ptr_diff(sw_context->buf_start, &cmd->header.id), vmw_res_rel_nop); } /** - * vmw_cmd_set_shader - Validate an SVGA_3D_CMD_SET_SHADER - * command + * vmw_cmd_set_shader - Validate SVGA_3D_CMD_SET_SHADER command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2101,27 +1986,23 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_set_shader_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdSetShader body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSetShader); struct vmw_ctx_bindinfo_shader binding; struct vmw_resource *ctx, *res = NULL; struct vmw_ctx_validation_info *ctx_info; int ret; - cmd = container_of(header, struct vmw_set_shader_cmd, - header); + cmd = container_of(header, typeof(*cmd), header); if (cmd->body.type >= SVGA3D_SHADERTYPE_PREDX_MAX) { - DRM_ERROR("Illegal shader type %u.\n", - (unsigned) cmd->body.type); + VMW_DEBUG_USER("Illegal shader type %u.\n", + (unsigned int) cmd->body.type); return -EINVAL; } ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - &ctx); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, &ctx); if (unlikely(ret != 0)) return ret; @@ -2130,21 +2011,20 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, if (cmd->body.shid != SVGA3D_INVALID_ID) { res = vmw_shader_lookup(vmw_context_res_man(ctx), - cmd->body.shid, - cmd->body.type); - + cmd->body.shid, cmd->body.type); if (!IS_ERR(res)) { - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_NONE); if (unlikely(ret != 0)) return ret; } } if (IS_ERR_OR_NULL(res)) { - ret = vmw_cmd_res_check(dev_priv, sw_context, - vmw_res_shader, - user_shader_converter, - &cmd->body.shid, &res); + ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_shader, + VMW_RES_DIRTY_NONE, + user_shader_converter, &cmd->body.shid, + &res); if (unlikely(ret != 0)) return ret; } @@ -2157,14 +2037,13 @@ static int vmw_cmd_set_shader(struct vmw_private *dev_priv, binding.bi.res = res; binding.bi.bt = vmw_ctx_binding_shader; binding.shader_slot = cmd->body.type - SVGA3D_SHADERTYPE_MIN; - vmw_binding_add(ctx_info->staged, &binding.bi, - binding.shader_slot, 0); + vmw_binding_add(ctx_info->staged, &binding.bi, binding.shader_slot, 0); + return 0; } /** - * vmw_cmd_set_shader_const - Validate an SVGA_3D_CMD_SET_SHADER_CONST - * command + * vmw_cmd_set_shader_const - Validate SVGA_3D_CMD_SET_SHADER_CONST command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2174,18 +2053,14 @@ static int vmw_cmd_set_shader_const(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_set_shader_const_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdSetShaderConst body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdSetShaderConst); int ret; - cmd = container_of(header, struct vmw_set_shader_const_cmd, - header); + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, &cmd->body.cid, - NULL); + VMW_RES_DIRTY_SET, user_context_converter, + &cmd->body.cid, NULL); if (unlikely(ret != 0)) return ret; @@ -2196,8 +2071,7 @@ static int vmw_cmd_set_shader_const(struct vmw_private *dev_priv, } /** - * vmw_cmd_bind_gb_shader - Validate an SVGA_3D_CMD_BIND_GB_SHADER - * command + * vmw_cmd_bind_gb_shader - Validate SVGA_3D_CMD_BIND_GB_SHADER command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2207,22 +2081,16 @@ static int vmw_cmd_bind_gb_shader(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_bind_gb_shader_cmd { - SVGA3dCmdHeader header; - SVGA3dCmdBindGBShader body; - } *cmd; - - cmd = container_of(header, struct vmw_bind_gb_shader_cmd, - header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdBindGBShader) = + container_of(header, typeof(*cmd), header); return vmw_cmd_switch_backup(dev_priv, sw_context, vmw_res_shader, - user_shader_converter, - &cmd->body.shid, &cmd->body.mobid, - cmd->body.offsetInBytes); + user_shader_converter, &cmd->body.shid, + &cmd->body.mobid, cmd->body.offsetInBytes); } /** - * vmw_cmd_dx_set_single_constant_buffer - Validate an + * vmw_cmd_dx_set_single_constant_buffer - Validate * SVGA_3D_CMD_DX_SET_SINGLE_CONSTANT_BUFFER command. * * @dev_priv: Pointer to a device private struct. @@ -2234,23 +2102,18 @@ vmw_cmd_dx_set_single_constant_buffer(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXSetSingleConstantBuffer body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXSetSingleConstantBuffer); struct vmw_resource *res = NULL; - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_ctx_bindinfo_cb binding; int ret; - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.sid, &res); if (unlikely(ret != 0)) return ret; @@ -2265,21 +2128,21 @@ vmw_cmd_dx_set_single_constant_buffer(struct vmw_private *dev_priv, if (binding.shader_slot >= SVGA3D_NUM_SHADERTYPE_DX10 || binding.slot >= SVGA3D_DX_MAX_CONSTBUFFERS) { - DRM_ERROR("Illegal const buffer shader %u slot %u.\n", - (unsigned) cmd->body.type, - (unsigned) binding.slot); + VMW_DEBUG_USER("Illegal const buffer shader %u slot %u.\n", + (unsigned int) cmd->body.type, + (unsigned int) binding.slot); return -EINVAL; } - vmw_binding_add(ctx_node->staged, &binding.bi, - binding.shader_slot, binding.slot); + vmw_binding_add(ctx_node->staged, &binding.bi, binding.shader_slot, + binding.slot); return 0; } /** - * vmw_cmd_dx_set_shader_res - Validate an - * SVGA_3D_CMD_DX_SET_SHADER_RESOURCES command + * vmw_cmd_dx_set_shader_res - Validate SVGA_3D_CMD_DX_SET_SHADER_RESOURCES + * command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2289,17 +2152,15 @@ static int vmw_cmd_dx_set_shader_res(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXSetShaderResources body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXSetShaderResources) = + container_of(header, typeof(*cmd), header); u32 num_sr_view = (cmd->header.size - sizeof(cmd->body)) / sizeof(SVGA3dShaderResourceViewId); if ((u64) cmd->body.startView + (u64) num_sr_view > (u64) SVGA3D_DX_MAX_SRVIEWS || cmd->body.type >= SVGA3D_SHADERTYPE_DX10_MAX) { - DRM_ERROR("Invalid shader binding.\n"); + VMW_DEBUG_USER("Invalid shader binding.\n"); return -EINVAL; } @@ -2311,8 +2172,7 @@ static int vmw_cmd_dx_set_shader_res(struct vmw_private *dev_priv, } /** - * vmw_cmd_dx_set_shader - Validate an SVGA_3D_CMD_DX_SET_SHADER - * command + * vmw_cmd_dx_set_shader - Validate SVGA_3D_CMD_DX_SET_SHADER command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2322,36 +2182,32 @@ static int vmw_cmd_dx_set_shader(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXSetShader body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXSetShader); struct vmw_resource *res = NULL; - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_ctx_bindinfo_shader binding; int ret = 0; - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } cmd = container_of(header, typeof(*cmd), header); if (cmd->body.type >= SVGA3D_SHADERTYPE_DX10_MAX) { - DRM_ERROR("Illegal shader type %u.\n", - (unsigned) cmd->body.type); + VMW_DEBUG_USER("Illegal shader type %u.\n", + (unsigned int) cmd->body.type); return -EINVAL; } if (cmd->body.shaderId != SVGA3D_INVALID_ID) { res = vmw_shader_lookup(sw_context->man, cmd->body.shaderId, 0); if (IS_ERR(res)) { - DRM_ERROR("Could not find shader for binding.\n"); + VMW_DEBUG_USER("Could not find shader for binding.\n"); return PTR_ERR(res); } - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_NONE); if (ret) return ret; } @@ -2361,15 +2217,14 @@ static int vmw_cmd_dx_set_shader(struct vmw_private *dev_priv, binding.bi.bt = vmw_ctx_binding_dx_shader; binding.shader_slot = cmd->body.type - SVGA3D_SHADERTYPE_MIN; - vmw_binding_add(ctx_node->staged, &binding.bi, - binding.shader_slot, 0); + vmw_binding_add(ctx_node->staged, &binding.bi, binding.shader_slot, 0); return 0; } /** - * vmw_cmd_dx_set_vertex_buffers - Validates an - * SVGA_3D_CMD_DX_SET_VERTEX_BUFFERS command + * vmw_cmd_dx_set_vertex_buffers - Validates SVGA_3D_CMD_DX_SET_VERTEX_BUFFERS + * command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2379,7 +2234,7 @@ static int vmw_cmd_dx_set_vertex_buffers(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_ctx_bindinfo_vb binding; struct vmw_resource *res; struct { @@ -2389,22 +2244,21 @@ static int vmw_cmd_dx_set_vertex_buffers(struct vmw_private *dev_priv, } *cmd; int i, ret, num; - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } cmd = container_of(header, typeof(*cmd), header); num = (cmd->header.size - sizeof(cmd->body)) / sizeof(SVGA3dVertexBuffer); if ((u64)num + (u64)cmd->body.startBuffer > (u64)SVGA3D_DX_MAX_VERTEXBUFFERS) { - DRM_ERROR("Invalid number of vertex buffers.\n"); + VMW_DEBUG_USER("Invalid number of vertex buffers.\n"); return -EINVAL; } for (i = 0; i < num; i++) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->buf[i].sid, &res); if (unlikely(ret != 0)) @@ -2417,15 +2271,14 @@ static int vmw_cmd_dx_set_vertex_buffers(struct vmw_private *dev_priv, binding.stride = cmd->buf[i].stride; binding.slot = i + cmd->body.startBuffer; - vmw_binding_add(ctx_node->staged, &binding.bi, - 0, binding.slot); + vmw_binding_add(ctx_node->staged, &binding.bi, 0, binding.slot); } return 0; } /** - * vmw_cmd_dx_ia_set_vertex_buffers - Validate an + * vmw_cmd_dx_ia_set_vertex_buffers - Validate * SVGA_3D_CMD_DX_IA_SET_INDEX_BUFFER command. * * @dev_priv: Pointer to a device private struct. @@ -2436,23 +2289,18 @@ static int vmw_cmd_dx_set_index_buffer(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_ctx_bindinfo_ib binding; struct vmw_resource *res; - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXSetIndexBuffer body; - } *cmd; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXSetIndexBuffer); int ret; - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.sid, &res); if (unlikely(ret != 0)) return ret; @@ -2469,8 +2317,8 @@ static int vmw_cmd_dx_set_index_buffer(struct vmw_private *dev_priv, } /** - * vmw_cmd_dx_set_rendertarget - Validate an - * SVGA_3D_CMD_DX_SET_RENDERTARGETS command + * vmw_cmd_dx_set_rendertarget - Validate SVGA_3D_CMD_DX_SET_RENDERTARGETS + * command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2480,32 +2328,29 @@ static int vmw_cmd_dx_set_rendertargets(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXSetRenderTargets body; - } *cmd = container_of(header, typeof(*cmd), header); - int ret; + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXSetRenderTargets) = + container_of(header, typeof(*cmd), header); u32 num_rt_view = (cmd->header.size - sizeof(cmd->body)) / sizeof(SVGA3dRenderTargetViewId); + int ret; if (num_rt_view > SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS) { - DRM_ERROR("Invalid DX Rendertarget binding.\n"); + VMW_DEBUG_USER("Invalid DX Rendertarget binding.\n"); return -EINVAL; } - ret = vmw_view_bindings_add(sw_context, vmw_view_ds, - vmw_ctx_binding_ds, 0, - &cmd->body.depthStencilViewId, 1, 0); + ret = vmw_view_bindings_add(sw_context, vmw_view_ds, vmw_ctx_binding_ds, + 0, &cmd->body.depthStencilViewId, 1, 0); if (ret) return ret; return vmw_view_bindings_add(sw_context, vmw_view_rt, - vmw_ctx_binding_dx_rt, 0, - (void *)&cmd[1], num_rt_view, 0); + vmw_ctx_binding_dx_rt, 0, (void *)&cmd[1], + num_rt_view, 0); } /** - * vmw_cmd_dx_clear_rendertarget_view - Validate an + * vmw_cmd_dx_clear_rendertarget_view - Validate * SVGA_3D_CMD_DX_CLEAR_RENDERTARGET_VIEW command * * @dev_priv: Pointer to a device private struct. @@ -2516,17 +2361,15 @@ static int vmw_cmd_dx_clear_rendertarget_view(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXClearRenderTargetView body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXClearRenderTargetView) = + container_of(header, typeof(*cmd), header); return PTR_RET(vmw_view_id_val_add(sw_context, vmw_view_rt, cmd->body.renderTargetViewId)); } /** - * vmw_cmd_dx_clear_rendertarget_view - Validate an + * vmw_cmd_dx_clear_rendertarget_view - Validate * SVGA_3D_CMD_DX_CLEAR_DEPTHSTENCIL_VIEW command * * @dev_priv: Pointer to a device private struct. @@ -2537,10 +2380,8 @@ static int vmw_cmd_dx_clear_depthstencil_view(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXClearDepthStencilView body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXClearDepthStencilView) = + container_of(header, typeof(*cmd), header); return PTR_RET(vmw_view_id_val_add(sw_context, vmw_view_ds, cmd->body.depthStencilViewId)); @@ -2550,14 +2391,14 @@ static int vmw_cmd_dx_view_define(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_resource *srf; struct vmw_resource *res; enum vmw_view_type view_type; int ret; /* - * This is based on the fact that all affected define commands have - * the same initial command body layout. + * This is based on the fact that all affected define commands have the + * same initial command body layout. */ struct { SVGA3dCmdHeader header; @@ -2565,17 +2406,16 @@ static int vmw_cmd_dx_view_define(struct vmw_private *dev_priv, uint32 sid; } *cmd; - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } view_type = vmw_view_cmd_to_type(header->id); if (view_type == vmw_view_max) return -EINVAL; + cmd = container_of(header, typeof(*cmd), header); ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->sid, &srf); if (unlikely(ret != 0)) return ret; @@ -2585,19 +2425,14 @@ static int vmw_cmd_dx_view_define(struct vmw_private *dev_priv, if (unlikely(ret != 0)) return ret; - return vmw_view_add(sw_context->man, - ctx_node->ctx, - srf, - view_type, - cmd->defined_id, - header, + return vmw_view_add(sw_context->man, ctx_node->ctx, srf, view_type, + cmd->defined_id, header, header->size + sizeof(*header), &sw_context->staged_cmd_res); } /** - * vmw_cmd_dx_set_so_targets - Validate an - * SVGA_3D_CMD_DX_SET_SOTARGETS command. + * vmw_cmd_dx_set_so_targets - Validate SVGA_3D_CMD_DX_SET_SOTARGETS command. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2607,7 +2442,7 @@ static int vmw_cmd_dx_set_so_targets(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_ctx_bindinfo_so binding; struct vmw_resource *res; struct { @@ -2617,22 +2452,20 @@ static int vmw_cmd_dx_set_so_targets(struct vmw_private *dev_priv, } *cmd; int i, ret, num; - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } cmd = container_of(header, typeof(*cmd), header); - num = (cmd->header.size - sizeof(cmd->body)) / - sizeof(SVGA3dSoTarget); + num = (cmd->header.size - sizeof(cmd->body)) / sizeof(SVGA3dSoTarget); if (num > SVGA3D_DX_MAX_SOTARGETS) { - DRM_ERROR("Invalid DX SO binding.\n"); + VMW_DEBUG_USER("Invalid DX SO binding.\n"); return -EINVAL; } for (i = 0; i < num; i++) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->targets[i].sid, &res); if (unlikely(ret != 0)) @@ -2645,8 +2478,7 @@ static int vmw_cmd_dx_set_so_targets(struct vmw_private *dev_priv, binding.size = cmd->targets[i].sizeInBytes; binding.slot = i; - vmw_binding_add(ctx_node->staged, &binding.bi, - 0, binding.slot); + vmw_binding_add(ctx_node->staged, &binding.bi, 0, binding.slot); } return 0; @@ -2656,7 +2488,7 @@ static int vmw_cmd_dx_so_define(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_resource *res; /* * This is based on the fact that all affected define commands have @@ -2669,10 +2501,8 @@ static int vmw_cmd_dx_so_define(struct vmw_private *dev_priv, enum vmw_so_type so_type; int ret; - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } so_type = vmw_so_cmd_to_type(header->id); res = vmw_context_cotable(ctx_node->ctx, vmw_so_cotables[so_type]); @@ -2683,8 +2513,8 @@ static int vmw_cmd_dx_so_define(struct vmw_private *dev_priv, } /** - * vmw_cmd_dx_check_subresource - Validate an - * SVGA_3D_CMD_DX_[X]_SUBRESOURCE command + * vmw_cmd_dx_check_subresource - Validate SVGA_3D_CMD_DX_[X]_SUBRESOURCE + * command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2714,7 +2544,7 @@ static int vmw_cmd_dx_check_subresource(struct vmw_private *dev_priv, cmd = container_of(header, typeof(*cmd), header); return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->sid, NULL); } @@ -2722,32 +2552,30 @@ static int vmw_cmd_dx_cid_check(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); - if (unlikely(ctx_node == NULL)) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } return 0; } /** - * vmw_cmd_dx_view_remove - validate a view remove command and - * schedule the view resource for removal. + * vmw_cmd_dx_view_remove - validate a view remove command and schedule the view + * resource for removal. * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. * @header: Pointer to the command header in the command stream. * - * Check that the view exists, and if it was not created using this - * command batch, conditionally make this command a NOP. + * Check that the view exists, and if it was not created using this command + * batch, conditionally make this command a NOP. */ static int vmw_cmd_dx_view_remove(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct { SVGA3dCmdHeader header; union vmw_view_destroy body; @@ -2756,15 +2584,11 @@ static int vmw_cmd_dx_view_remove(struct vmw_private *dev_priv, struct vmw_resource *view; int ret; - if (!ctx_node) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } - ret = vmw_view_remove(sw_context->man, - cmd->body.view_id, view_type, - &sw_context->staged_cmd_res, - &view); + ret = vmw_view_remove(sw_context->man, cmd->body.view_id, view_type, + &sw_context->staged_cmd_res, &view); if (ret || !view) return ret; @@ -2774,16 +2598,14 @@ static int vmw_cmd_dx_view_remove(struct vmw_private *dev_priv, * relocation to conditionally make this command a NOP to avoid * device errors. */ - return vmw_resource_relocation_add(sw_context, - view, + return vmw_resource_relocation_add(sw_context, view, vmw_ptr_diff(sw_context->buf_start, &cmd->header.id), vmw_res_rel_cond_nop); } /** - * vmw_cmd_dx_define_shader - Validate an SVGA_3D_CMD_DX_DEFINE_SHADER - * command + * vmw_cmd_dx_define_shader - Validate SVGA_3D_CMD_DX_DEFINE_SHADER command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2793,18 +2615,14 @@ static int vmw_cmd_dx_define_shader(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); struct vmw_resource *res; - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXDefineShader body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXDefineShader) = + container_of(header, typeof(*cmd), header); int ret; - if (!ctx_node) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } res = vmw_context_cotable(ctx_node->ctx, SVGA_COTABLE_DXSHADER); ret = vmw_cotable_notify(res, cmd->body.shaderId); @@ -2817,8 +2635,7 @@ static int vmw_cmd_dx_define_shader(struct vmw_private *dev_priv, } /** - * vmw_cmd_dx_destroy_shader - Validate an SVGA_3D_CMD_DX_DESTROY_SHADER - * command + * vmw_cmd_dx_destroy_shader - Validate SVGA_3D_CMD_DX_DESTROY_SHADER command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2828,29 +2645,22 @@ static int vmw_cmd_dx_destroy_shader(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct vmw_ctx_validation_info *ctx_node = sw_context->dx_ctx_node; - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXDestroyShader body; - } *cmd = container_of(header, typeof(*cmd), header); + struct vmw_ctx_validation_info *ctx_node = VMW_GET_CTX_NODE(sw_context); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXDestroyShader) = + container_of(header, typeof(*cmd), header); int ret; - if (!ctx_node) { - DRM_ERROR("DX Context not set.\n"); + if (!ctx_node) return -EINVAL; - } ret = vmw_shader_remove(sw_context->man, cmd->body.shaderId, 0, &sw_context->staged_cmd_res); - if (ret) - DRM_ERROR("Could not find shader to remove.\n"); return ret; } /** - * vmw_cmd_dx_bind_shader - Validate an SVGA_3D_CMD_DX_BIND_SHADER - * command + * vmw_cmd_dx_bind_shader - Validate SVGA_3D_CMD_DX_BIND_SHADER command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2862,36 +2672,37 @@ static int vmw_cmd_dx_bind_shader(struct vmw_private *dev_priv, { struct vmw_resource *ctx; struct vmw_resource *res; - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXBindShader body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXBindShader) = + container_of(header, typeof(*cmd), header); int ret; if (cmd->body.cid != SVGA3D_INVALID_ID) { ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_context, - user_context_converter, - &cmd->body.cid, &ctx); + VMW_RES_DIRTY_SET, + user_context_converter, &cmd->body.cid, + &ctx); if (ret) return ret; } else { - if (!sw_context->dx_ctx_node) { - DRM_ERROR("DX Context not set.\n"); + struct vmw_ctx_validation_info *ctx_node = + VMW_GET_CTX_NODE(sw_context); + + if (!ctx_node) return -EINVAL; - } - ctx = sw_context->dx_ctx_node->ctx; + + ctx = ctx_node->ctx; } - res = vmw_shader_lookup(vmw_context_res_man(ctx), - cmd->body.shid, 0); + res = vmw_shader_lookup(vmw_context_res_man(ctx), cmd->body.shid, 0); if (IS_ERR(res)) { - DRM_ERROR("Could not find shader to bind.\n"); + VMW_DEBUG_USER("Could not find shader to bind.\n"); return PTR_ERR(res); } - ret = vmw_execbuf_res_noctx_val_add(sw_context, res); + ret = vmw_execbuf_res_noctx_val_add(sw_context, res, + VMW_RES_DIRTY_NONE); if (ret) { - DRM_ERROR("Error creating resource validation node.\n"); + VMW_DEBUG_USER("Error creating resource validation node.\n"); return ret; } @@ -2901,7 +2712,7 @@ static int vmw_cmd_dx_bind_shader(struct vmw_private *dev_priv, } /** - * vmw_cmd_dx_genmips - Validate an SVGA_3D_CMD_DX_GENMIPS command + * vmw_cmd_dx_genmips - Validate SVGA_3D_CMD_DX_GENMIPS command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2911,18 +2722,16 @@ static int vmw_cmd_dx_genmips(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXGenMips body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXGenMips) = + container_of(header, typeof(*cmd), header); return PTR_RET(vmw_view_id_val_add(sw_context, vmw_view_sr, cmd->body.shaderResourceViewId)); } /** - * vmw_cmd_dx_transfer_from_buffer - - * Validate an SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER command + * vmw_cmd_dx_transfer_from_buffer - Validate + * SVGA_3D_CMD_DX_TRANSFER_FROM_BUFFER command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2932,26 +2741,23 @@ static int vmw_cmd_dx_transfer_from_buffer(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdDXTransferFromBuffer body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdDXTransferFromBuffer) = + container_of(header, typeof(*cmd), header); int ret; ret = vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_NONE, user_surface_converter, &cmd->body.srcSid, NULL); if (ret != 0) return ret; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, + VMW_RES_DIRTY_SET, user_surface_converter, &cmd->body.destSid, NULL); } /** - * vmw_cmd_intra_surface_copy - - * Validate an SVGA_3D_CMD_INTRA_SURFACE_COPY command + * vmw_cmd_intra_surface_copy - Validate SVGA_3D_CMD_INTRA_SURFACE_COPY command * * @dev_priv: Pointer to a device private struct. * @sw_context: The software context being used for this batch. @@ -2961,20 +2767,17 @@ static int vmw_cmd_intra_surface_copy(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, SVGA3dCmdHeader *header) { - struct { - SVGA3dCmdHeader header; - SVGA3dCmdIntraSurfaceCopy body; - } *cmd = container_of(header, typeof(*cmd), header); + VMW_DECLARE_CMD_VAR(*cmd, SVGA3dCmdIntraSurfaceCopy) = + container_of(header, typeof(*cmd), header); if (!(dev_priv->capabilities2 & SVGA_CAP2_INTRA_SURFACE_COPY)) return -EINVAL; return vmw_cmd_res_check(dev_priv, sw_context, vmw_res_surface, - user_surface_converter, - &cmd->body.surface.sid, NULL); + VMW_RES_DIRTY_SET, user_surface_converter, + &cmd->body.surface.sid, NULL); } - static int vmw_cmd_check_not_3d(struct vmw_private *dev_priv, struct vmw_sw_context *sw_context, void *buf, uint32_t *size) @@ -2997,18 +2800,18 @@ static int vmw_cmd_check_not_3d(struct vmw_private *dev_priv, *size = sizeof(uint32_t) + sizeof(SVGAFifoCmdBlitGMRFBToScreen); break; default: - DRM_ERROR("Unsupported SVGA command: %u.\n", cmd_id); + VMW_DEBUG_USER("Unsupported SVGA command: %u.\n", cmd_id); return -EINVAL; } if (*size > size_remaining) { - DRM_ERROR("Invalid SVGA command (size mismatch):" - " %u.\n", cmd_id); + VMW_DEBUG_USER("Invalid SVGA command (size mismatch): %u.\n", + cmd_id); return -EINVAL; } if (unlikely(!sw_context->kernel)) { - DRM_ERROR("Kernel only SVGA command: %u.\n", cmd_id); + VMW_DEBUG_USER("Kernel only SVGA command: %u.\n", cmd_id); return -EPERM; } @@ -3196,9 +2999,7 @@ static const struct vmw_cmd_entry vmw_cmd_entries[SVGA_3D_CMD_MAX] = { VMW_CMD_DEF(SVGA_3D_CMD_DEFINE_GB_SURFACE_V2, &vmw_cmd_invalid, false, false, true), - /* - * DX commands - */ + /* SM commands */ VMW_CMD_DEF(SVGA_3D_CMD_DX_DEFINE_CONTEXT, &vmw_cmd_invalid, false, false, true), VMW_CMD_DEF(SVGA_3D_CMD_DX_DESTROY_CONTEXT, &vmw_cmd_invalid, @@ -3380,8 +3181,8 @@ bool vmw_cmd_describe(const void *buf, u32 *size, char const **cmd) } static int vmw_cmd_check(struct vmw_private *dev_priv, - struct vmw_sw_context *sw_context, - void *buf, uint32_t *size) + struct vmw_sw_context *sw_context, void *buf, + uint32_t *size) { uint32_t cmd_id; uint32_t size_remaining = *size; @@ -3420,31 +3221,33 @@ static int vmw_cmd_check(struct vmw_private *dev_priv, goto out_new; ret = entry->func(dev_priv, sw_context, header); - if (unlikely(ret != 0)) - goto out_invalid; + if (unlikely(ret != 0)) { + VMW_DEBUG_USER("SVGA3D command: %d failed with error %d\n", + cmd_id + SVGA_3D_CMD_BASE, ret); + return ret; + } return 0; out_invalid: - DRM_ERROR("Invalid SVGA3D command: %d\n", - cmd_id + SVGA_3D_CMD_BASE); + VMW_DEBUG_USER("Invalid SVGA3D command: %d\n", + cmd_id + SVGA_3D_CMD_BASE); return -EINVAL; out_privileged: - DRM_ERROR("Privileged SVGA3D command: %d\n", - cmd_id + SVGA_3D_CMD_BASE); + VMW_DEBUG_USER("Privileged SVGA3D command: %d\n", + cmd_id + SVGA_3D_CMD_BASE); return -EPERM; out_old: - DRM_ERROR("Deprecated (disallowed) SVGA3D command: %d\n", - cmd_id + SVGA_3D_CMD_BASE); + VMW_DEBUG_USER("Deprecated (disallowed) SVGA3D command: %d\n", + cmd_id + SVGA_3D_CMD_BASE); return -EINVAL; out_new: - DRM_ERROR("SVGA3D command: %d not supported by virtual hardware.\n", - cmd_id + SVGA_3D_CMD_BASE); + VMW_DEBUG_USER("SVGA3D command: %d not supported by virtual device.\n", + cmd_id + SVGA_3D_CMD_BASE); return -EINVAL; } static int vmw_cmd_check_all(struct vmw_private *dev_priv, - struct vmw_sw_context *sw_context, - void *buf, + struct vmw_sw_context *sw_context, void *buf, uint32_t size) { int32_t cur_size = size; @@ -3462,7 +3265,7 @@ static int vmw_cmd_check_all(struct vmw_private *dev_priv, } if (unlikely(cur_size != 0)) { - DRM_ERROR("Command verifier out of sync.\n"); + VMW_DEBUG_USER("Command verifier out of sync.\n"); return -EINVAL; } @@ -3472,7 +3275,6 @@ static int vmw_cmd_check_all(struct vmw_private *dev_priv, static void vmw_free_relocations(struct vmw_sw_context *sw_context) { /* Memory is validation context memory, so no need to free it */ - INIT_LIST_HEAD(&sw_context->bo_relocations); } @@ -3520,7 +3322,7 @@ static int vmw_resize_cmd_bounce(struct vmw_sw_context *sw_context, sw_context->cmd_bounce = vmalloc(sw_context->cmd_bounce_size); if (sw_context->cmd_bounce == NULL) { - DRM_ERROR("Failed to allocate command bounce buffer.\n"); + VMW_DEBUG_USER("Failed to allocate command bounce buffer.\n"); sw_context->cmd_bounce_size = 0; return -ENOMEM; } @@ -3535,8 +3337,8 @@ static int vmw_resize_cmd_bounce(struct vmw_sw_context *sw_context, * If this fails for some reason, We sync the fifo and return NULL. * It is then safe to fence buffers with a NULL pointer. * - * If @p_handle is not NULL @file_priv must also not be NULL. Creates - * a userspace handle if @p_handle is not NULL, otherwise not. + * If @p_handle is not NULL @file_priv must also not be NULL. Creates a + * userspace handle if @p_handle is not NULL, otherwise not. */ int vmw_execbuf_fence_commands(struct drm_file *file_priv, @@ -3553,7 +3355,7 @@ int vmw_execbuf_fence_commands(struct drm_file *file_priv, ret = vmw_fifo_send_fence(dev_priv, &sequence); if (unlikely(ret != 0)) { - DRM_ERROR("Fence submission error. Syncing.\n"); + VMW_DEBUG_USER("Fence submission error. Syncing.\n"); synced = true; } @@ -3564,9 +3366,8 @@ int vmw_execbuf_fence_commands(struct drm_file *file_priv, ret = vmw_fence_create(dev_priv->fman, sequence, p_fence); if (unlikely(ret != 0 && !synced)) { - (void) vmw_fallback_wait(dev_priv, false, false, - sequence, false, - VMW_FENCE_WAIT_TIMEOUT); + (void) vmw_fallback_wait(dev_priv, false, false, sequence, + false, VMW_FENCE_WAIT_TIMEOUT); *p_fence = NULL; } @@ -3574,36 +3375,32 @@ int vmw_execbuf_fence_commands(struct drm_file *file_priv, } /** - * vmw_execbuf_copy_fence_user - copy fence object information to - * user-space. + * vmw_execbuf_copy_fence_user - copy fence object information to user-space. * * @dev_priv: Pointer to a vmw_private struct. * @vmw_fp: Pointer to the struct vmw_fpriv representing the calling file. * @ret: Return value from fence object creation. - * @user_fence_rep: User space address of a struct drm_vmw_fence_rep to - * which the information should be copied. + * @user_fence_rep: User space address of a struct drm_vmw_fence_rep to which + * the information should be copied. * @fence: Pointer to the fenc object. * @fence_handle: User-space fence handle. * @out_fence_fd: exported file descriptor for the fence. -1 if not used * @sync_file: Only used to clean up in case of an error in this function. * - * This function copies fence information to user-space. If copying fails, - * The user-space struct drm_vmw_fence_rep::error member is hopefully - * left untouched, and if it's preloaded with an -EFAULT by user-space, - * the error will hopefully be detected. - * Also if copying fails, user-space will be unable to signal the fence - * object so we wait for it immediately, and then unreference the - * user-space reference. + * This function copies fence information to user-space. If copying fails, the + * user-space struct drm_vmw_fence_rep::error member is hopefully left + * untouched, and if it's preloaded with an -EFAULT by user-space, the error + * will hopefully be detected. + * + * Also if copying fails, user-space will be unable to signal the fence object + * so we wait for it immediately, and then unreference the user-space reference. */ void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, - struct vmw_fpriv *vmw_fp, - int ret, + struct vmw_fpriv *vmw_fp, int ret, struct drm_vmw_fence_rep __user *user_fence_rep, - struct vmw_fence_obj *fence, - uint32_t fence_handle, - int32_t out_fence_fd, - struct sync_file *sync_file) + struct vmw_fence_obj *fence, uint32_t fence_handle, + int32_t out_fence_fd, struct sync_file *sync_file) { struct drm_vmw_fence_rep fence_rep; @@ -3624,16 +3421,16 @@ vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, } /* - * copy_to_user errors will be detected by user space not - * seeing fence_rep::error filled in. Typically - * user-space would have pre-set that member to -EFAULT. + * copy_to_user errors will be detected by user space not seeing + * fence_rep::error filled in. Typically user-space would have pre-set + * that member to -EFAULT. */ ret = copy_to_user(user_fence_rep, &fence_rep, sizeof(fence_rep)); /* - * User-space lost the fence object. We need to sync - * and unreference the handle. + * User-space lost the fence object. We need to sync and unreference the + * handle. */ if (unlikely(ret != 0) && (fence_rep.error == 0)) { if (sync_file) @@ -3644,42 +3441,39 @@ vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, fence_rep.fd = -1; } - ttm_ref_object_base_unref(vmw_fp->tfile, - fence_handle, TTM_REF_USAGE); - DRM_ERROR("Fence copy error. Syncing.\n"); + ttm_ref_object_base_unref(vmw_fp->tfile, fence_handle, + TTM_REF_USAGE); + VMW_DEBUG_USER("Fence copy error. Syncing.\n"); (void) vmw_fence_obj_wait(fence, false, false, VMW_FENCE_WAIT_TIMEOUT); } } /** - * vmw_execbuf_submit_fifo - Patch a command batch and submit it using - * the fifo. + * vmw_execbuf_submit_fifo - Patch a command batch and submit it using the fifo. * * @dev_priv: Pointer to a device private structure. * @kernel_commands: Pointer to the unpatched command batch. * @command_size: Size of the unpatched command batch. * @sw_context: Structure holding the relocation lists. * - * Side effects: If this function returns 0, then the command batch - * pointed to by @kernel_commands will have been modified. + * Side effects: If this function returns 0, then the command batch pointed to + * by @kernel_commands will have been modified. */ static int vmw_execbuf_submit_fifo(struct vmw_private *dev_priv, - void *kernel_commands, - u32 command_size, + void *kernel_commands, u32 command_size, struct vmw_sw_context *sw_context) { void *cmd; if (sw_context->dx_ctx_node) - cmd = vmw_fifo_reserve_dx(dev_priv, command_size, + cmd = VMW_FIFO_RESERVE_DX(dev_priv, command_size, sw_context->dx_ctx_node->ctx->id); else - cmd = vmw_fifo_reserve(dev_priv, command_size); - if (!cmd) { - DRM_ERROR("Failed reserving fifo space for commands.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, command_size); + + if (!cmd) return -ENOMEM; - } vmw_apply_relocations(sw_context); memcpy(cmd, kernel_commands, command_size); @@ -3691,16 +3485,16 @@ static int vmw_execbuf_submit_fifo(struct vmw_private *dev_priv, } /** - * vmw_execbuf_submit_cmdbuf - Patch a command batch and submit it using - * the command buffer manager. + * vmw_execbuf_submit_cmdbuf - Patch a command batch and submit it using the + * command buffer manager. * * @dev_priv: Pointer to a device private structure. * @header: Opaque handle to the command buffer allocation. * @command_size: Size of the unpatched command batch. * @sw_context: Structure holding the relocation lists. * - * Side effects: If this function returns 0, then the command buffer - * represented by @header will have been modified. + * Side effects: If this function returns 0, then the command buffer represented + * by @header will have been modified. */ static int vmw_execbuf_submit_cmdbuf(struct vmw_private *dev_priv, struct vmw_cmdbuf_header *header, @@ -3709,8 +3503,8 @@ static int vmw_execbuf_submit_cmdbuf(struct vmw_private *dev_priv, { u32 id = ((sw_context->dx_ctx_node) ? sw_context->dx_ctx_node->ctx->id : SVGA3D_INVALID_ID); - void *cmd = vmw_cmdbuf_reserve(dev_priv->cman, command_size, - id, false, header); + void *cmd = vmw_cmdbuf_reserve(dev_priv->cman, command_size, id, false, + header); vmw_apply_relocations(sw_context); vmw_resource_relocations_apply(cmd, &sw_context->res_relocations); @@ -3730,22 +3524,23 @@ static int vmw_execbuf_submit_cmdbuf(struct vmw_private *dev_priv, * @header: Out parameter returning the opaque pointer to the command buffer. * * This function checks whether we can use the command buffer manager for - * submission and if so, creates a command buffer of suitable size and - * copies the user data into that buffer. + * submission and if so, creates a command buffer of suitable size and copies + * the user data into that buffer. * * On successful return, the function returns a pointer to the data in the * command buffer and *@header is set to non-NULL. - * If command buffers could not be used, the function will return the value - * of @kernel_commands on function call. That value may be NULL. In that case, - * the value of *@header will be set to NULL. + * + * If command buffers could not be used, the function will return the value of + * @kernel_commands on function call. That value may be NULL. In that case, the + * value of *@header will be set to NULL. + * * If an error is encountered, the function will return a pointer error value. * If the function is interrupted by a signal while sleeping, it will return * -ERESTARTSYS casted to a pointer error value. */ static void *vmw_execbuf_cmdbuf(struct vmw_private *dev_priv, void __user *user_commands, - void *kernel_commands, - u32 command_size, + void *kernel_commands, u32 command_size, struct vmw_cmdbuf_header **header) { size_t cmdbuf_size; @@ -3753,7 +3548,7 @@ static void *vmw_execbuf_cmdbuf(struct vmw_private *dev_priv, *header = NULL; if (command_size > SVGA_CB_MAX_SIZE) { - DRM_ERROR("Command buffer is too large.\n"); + VMW_DEBUG_USER("Command buffer is too large.\n"); return ERR_PTR(-EINVAL); } @@ -3763,15 +3558,14 @@ static void *vmw_execbuf_cmdbuf(struct vmw_private *dev_priv, /* If possible, add a little space for fencing. */ cmdbuf_size = command_size + 512; cmdbuf_size = min_t(size_t, cmdbuf_size, SVGA_CB_MAX_SIZE); - kernel_commands = vmw_cmdbuf_alloc(dev_priv->cman, cmdbuf_size, - true, header); + kernel_commands = vmw_cmdbuf_alloc(dev_priv->cman, cmdbuf_size, true, + header); if (IS_ERR(kernel_commands)) return kernel_commands; - ret = copy_from_user(kernel_commands, user_commands, - command_size); + ret = copy_from_user(kernel_commands, user_commands, command_size); if (ret) { - DRM_ERROR("Failed copying commands.\n"); + VMW_DEBUG_USER("Failed copying commands.\n"); vmw_cmdbuf_header_free(*header); *header = NULL; return ERR_PTR(-EFAULT); @@ -3799,13 +3593,13 @@ static int vmw_execbuf_tie_context(struct vmw_private *dev_priv, res = vmw_user_resource_noref_lookup_handle (dev_priv, sw_context->fp->tfile, handle, user_context_converter); - if (unlikely(IS_ERR(res))) { - DRM_ERROR("Could not find or user DX context 0x%08x.\n", - (unsigned) handle); + if (IS_ERR(res)) { + VMW_DEBUG_USER("Could not find or user DX context 0x%08x.\n", + (unsigned int) handle); return PTR_ERR(res); } - ret = vmw_execbuf_res_noref_val_add(sw_context, res); + ret = vmw_execbuf_res_noref_val_add(sw_context, res, VMW_RES_DIRTY_SET); if (unlikely(ret != 0)) return ret; @@ -3817,19 +3611,16 @@ static int vmw_execbuf_tie_context(struct vmw_private *dev_priv, int vmw_execbuf_process(struct drm_file *file_priv, struct vmw_private *dev_priv, - void __user *user_commands, - void *kernel_commands, - uint32_t command_size, - uint64_t throttle_us, + void __user *user_commands, void *kernel_commands, + uint32_t command_size, uint64_t throttle_us, uint32_t dx_context_handle, struct drm_vmw_fence_rep __user *user_fence_rep, - struct vmw_fence_obj **out_fence, - uint32_t flags) + struct vmw_fence_obj **out_fence, uint32_t flags) { struct vmw_sw_context *sw_context = &dev_priv->ctx; struct vmw_fence_obj *fence = NULL; struct vmw_cmdbuf_header *header; - uint32_t handle; + uint32_t handle = 0; int ret; int32_t out_fence_fd = -1; struct sync_file *sync_file = NULL; @@ -3840,7 +3631,7 @@ int vmw_execbuf_process(struct drm_file *file_priv, if (flags & DRM_VMW_EXECBUF_FLAG_EXPORT_FENCE_FD) { out_fence_fd = get_unused_fd_flags(O_CLOEXEC); if (out_fence_fd < 0) { - DRM_ERROR("Failed to get a fence file descriptor.\n"); + VMW_DEBUG_USER("Failed to get a fence fd.\n"); return out_fence_fd; } } @@ -3873,18 +3664,18 @@ int vmw_execbuf_process(struct drm_file *file_priv, if (unlikely(ret != 0)) goto out_unlock; - - ret = copy_from_user(sw_context->cmd_bounce, - user_commands, command_size); - + ret = copy_from_user(sw_context->cmd_bounce, user_commands, + command_size); if (unlikely(ret != 0)) { ret = -EFAULT; - DRM_ERROR("Failed copying commands.\n"); + VMW_DEBUG_USER("Failed copying commands.\n"); goto out_unlock; } + kernel_commands = sw_context->cmd_bounce; - } else if (!header) + } else if (!header) { sw_context->kernel = true; + } sw_context->fp = vmw_fpriv(file_priv); INIT_LIST_HEAD(&sw_context->ctx_list); @@ -3897,6 +3688,7 @@ int vmw_execbuf_process(struct drm_file *file_priv, memset(sw_context->res_cache, 0, sizeof(sw_context->res_cache)); INIT_LIST_HEAD(&sw_context->res_relocations); INIT_LIST_HEAD(&sw_context->bo_relocations); + if (sw_context->staged_bindings) vmw_binding_state_reset(sw_context->staged_bindings); @@ -3904,8 +3696,10 @@ int vmw_execbuf_process(struct drm_file *file_priv, ret = drm_ht_create(&sw_context->res_ht, VMW_RES_HT_ORDER); if (unlikely(ret != 0)) goto out_unlock; + sw_context->res_ht_initialized = true; } + INIT_LIST_HEAD(&sw_context->staged_cmd_res); sw_context->ctx = &val_ctx; ret = vmw_execbuf_tie_context(dev_priv, sw_context, dx_context_handle); @@ -3932,6 +3726,7 @@ int vmw_execbuf_process(struct drm_file *file_priv, ret = vmw_validation_res_validate(&val_ctx, true); if (unlikely(ret != 0)) goto out_err; + vmw_validation_drop_ht(&val_ctx); ret = mutex_lock_interruptible(&dev_priv->binding_mutex); @@ -3959,17 +3754,15 @@ int vmw_execbuf_process(struct drm_file *file_priv, goto out_err; vmw_query_bo_switch_commit(dev_priv, sw_context); - ret = vmw_execbuf_fence_commands(file_priv, dev_priv, - &fence, + ret = vmw_execbuf_fence_commands(file_priv, dev_priv, &fence, (user_fence_rep) ? &handle : NULL); /* * This error is harmless, because if fence submission fails, * vmw_fifo_send_fence will sync. The error will be propagated to * user-space in @fence_rep */ - if (ret != 0) - DRM_ERROR("Fence submission error. Syncing.\n"); + VMW_DEBUG_USER("Fence submission error. Syncing.\n"); vmw_execbuf_bindings_commit(sw_context, false); vmw_bind_dx_query_mob(sw_context); @@ -3977,21 +3770,19 @@ int vmw_execbuf_process(struct drm_file *file_priv, vmw_validation_bo_fence(sw_context->ctx, fence); - if (unlikely(dev_priv->pinned_bo != NULL && - !dev_priv->query_cid_valid)) + if (unlikely(dev_priv->pinned_bo != NULL && !dev_priv->query_cid_valid)) __vmw_execbuf_release_pinned_bo(dev_priv, fence); /* - * If anything fails here, give up trying to export the fence - * and do a sync since the user mode will not be able to sync - * the fence itself. This ensures we are still functionally - * correct. + * If anything fails here, give up trying to export the fence and do a + * sync since the user mode will not be able to sync the fence itself. + * This ensures we are still functionally correct. */ if (flags & DRM_VMW_EXECBUF_FLAG_EXPORT_FENCE_FD) { sync_file = sync_file_create(&fence->base); if (!sync_file) { - DRM_ERROR("Unable to create sync file for fence\n"); + VMW_DEBUG_USER("Sync file create failed for fence\n"); put_unused_fd(out_fence_fd); out_fence_fd = -1; @@ -4004,8 +3795,8 @@ int vmw_execbuf_process(struct drm_file *file_priv, } vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, - user_fence_rep, fence, handle, - out_fence_fd, sync_file); + user_fence_rep, fence, handle, out_fence_fd, + sync_file); /* Don't unreference when handing fence out */ if (unlikely(out_fence != NULL)) { @@ -4019,8 +3810,8 @@ int vmw_execbuf_process(struct drm_file *file_priv, mutex_unlock(&dev_priv->cmdbuf_mutex); /* - * Unreference resources outside of the cmdbuf_mutex to - * avoid deadlocks in resource destruction paths. + * Unreference resources outside of the cmdbuf_mutex to avoid deadlocks + * in resource destruction paths. */ vmw_validation_unref_lists(&val_ctx); @@ -4035,8 +3826,7 @@ out_err_nores: vmw_validation_res_unreserve(&val_ctx, true); vmw_resource_relocations_free(&sw_context->res_relocations); vmw_free_relocations(sw_context); - if (unlikely(dev_priv->pinned_bo != NULL && - !dev_priv->query_cid_valid)) + if (unlikely(dev_priv->pinned_bo != NULL && !dev_priv->query_cid_valid)) __vmw_execbuf_release_pinned_bo(dev_priv, NULL); out_unlock: vmw_cmdbuf_res_revert(&sw_context->staged_cmd_res); @@ -4045,8 +3835,8 @@ out_unlock: mutex_unlock(&dev_priv->cmdbuf_mutex); /* - * Unreference resources outside of the cmdbuf_mutex to - * avoid deadlocks in resource destruction paths. + * Unreference resources outside of the cmdbuf_mutex to avoid deadlocks + * in resource destruction paths. */ vmw_validation_unref_lists(&val_ctx); out_free_header: @@ -4064,13 +3854,13 @@ out_free_fence_fd: * * @dev_priv: The device private structure. * - * This function is called to idle the fifo and unpin the query buffer - * if the normal way to do this hits an error, which should typically be - * extremely rare. + * This function is called to idle the fifo and unpin the query buffer if the + * normal way to do this hits an error, which should typically be extremely + * rare. */ static void vmw_execbuf_unpin_panic(struct vmw_private *dev_priv) { - DRM_ERROR("Can't unpin query buffer. Trying to recover.\n"); + VMW_DEBUG_USER("Can't unpin query buffer. Trying to recover.\n"); (void) vmw_fallback_wait(dev_priv, false, true, 0, false, 10*HZ); vmw_bo_pin_reserved(dev_priv->pinned_bo, false); @@ -4082,28 +3872,27 @@ static void vmw_execbuf_unpin_panic(struct vmw_private *dev_priv) /** - * __vmw_execbuf_release_pinned_bo - Flush queries and unpin the pinned - * query bo. + * __vmw_execbuf_release_pinned_bo - Flush queries and unpin the pinned query + * bo. * * @dev_priv: The device private structure. - * @fence: If non-NULL should point to a struct vmw_fence_obj issued - * _after_ a query barrier that flushes all queries touching the current - * buffer pointed to by @dev_priv->pinned_bo + * @fence: If non-NULL should point to a struct vmw_fence_obj issued _after_ a + * query barrier that flushes all queries touching the current buffer pointed to + * by @dev_priv->pinned_bo * - * This function should be used to unpin the pinned query bo, or - * as a query barrier when we need to make sure that all queries have - * finished before the next fifo command. (For example on hardware - * context destructions where the hardware may otherwise leak unfinished - * queries). + * This function should be used to unpin the pinned query bo, or as a query + * barrier when we need to make sure that all queries have finished before the + * next fifo command. (For example on hardware context destructions where the + * hardware may otherwise leak unfinished queries). * - * This function does not return any failure codes, but make attempts - * to do safe unpinning in case of errors. + * This function does not return any failure codes, but make attempts to do safe + * unpinning in case of errors. * - * The function will synchronize on the previous query barrier, and will - * thus not finish until that barrier has executed. + * The function will synchronize on the previous query barrier, and will thus + * not finish until that barrier has executed. * - * the @dev_priv->cmdbuf_mutex needs to be held by the current thread - * before calling this function. + * the @dev_priv->cmdbuf_mutex needs to be held by the current thread before + * calling this function. */ void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, struct vmw_fence_obj *fence) @@ -4153,35 +3942,32 @@ void __vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv, vmw_validation_unref_lists(&val_ctx); vmw_bo_unreference(&dev_priv->pinned_bo); + out_unlock: return; - out_no_emit: vmw_validation_bo_backoff(&val_ctx); out_no_reserve: vmw_validation_unref_lists(&val_ctx); vmw_execbuf_unpin_panic(dev_priv); vmw_bo_unreference(&dev_priv->pinned_bo); - } /** - * vmw_execbuf_release_pinned_bo - Flush queries and unpin the pinned - * query bo. + * vmw_execbuf_release_pinned_bo - Flush queries and unpin the pinned query bo. * * @dev_priv: The device private structure. * - * This function should be used to unpin the pinned query bo, or - * as a query barrier when we need to make sure that all queries have - * finished before the next fifo command. (For example on hardware - * context destructions where the hardware may otherwise leak unfinished - * queries). + * This function should be used to unpin the pinned query bo, or as a query + * barrier when we need to make sure that all queries have finished before the + * next fifo command. (For example on hardware context destructions where the + * hardware may otherwise leak unfinished queries). * - * This function does not return any failure codes, but make attempts - * to do safe unpinning in case of errors. + * This function does not return any failure codes, but make attempts to do safe + * unpinning in case of errors. * - * The function will synchronize on the previous query barrier, and will - * thus not finish until that barrier has executed. + * The function will synchronize on the previous query barrier, and will thus + * not finish until that barrier has executed. */ void vmw_execbuf_release_pinned_bo(struct vmw_private *dev_priv) { @@ -4203,8 +3989,8 @@ int vmw_execbuf_ioctl(struct drm_device *dev, unsigned long data, struct dma_fence *in_fence = NULL; if (unlikely(size < copy_offset[0])) { - DRM_ERROR("Invalid command size, ioctl %d\n", - DRM_VMW_EXECBUF); + VMW_DEBUG_USER("Invalid command size, ioctl %d\n", + DRM_VMW_EXECBUF); return -EINVAL; } @@ -4212,23 +3998,19 @@ int vmw_execbuf_ioctl(struct drm_device *dev, unsigned long data, return -EFAULT; /* - * Extend the ioctl argument while - * maintaining backwards compatibility: - * We take different code paths depending on the value of - * arg.version. + * Extend the ioctl argument while maintaining backwards compatibility: + * We take different code paths depending on the value of arg.version. */ - if (unlikely(arg.version > DRM_VMW_EXECBUF_VERSION || arg.version == 0)) { - DRM_ERROR("Incorrect execbuf version.\n"); + VMW_DEBUG_USER("Incorrect execbuf version.\n"); return -EINVAL; } if (arg.version > 1 && copy_from_user(&arg.context_handle, (void __user *) (data + copy_offset[0]), - copy_offset[arg.version - 1] - - copy_offset[0]) != 0) + copy_offset[arg.version - 1] - copy_offset[0]) != 0) return -EFAULT; switch (arg.version) { @@ -4240,13 +4022,12 @@ int vmw_execbuf_ioctl(struct drm_device *dev, unsigned long data, break; } - /* If imported a fence FD from elsewhere, then wait on it */ if (arg.flags & DRM_VMW_EXECBUF_FLAG_IMPORT_FENCE_FD) { in_fence = sync_file_get_fence(arg.imported_fence_fd); if (!in_fence) { - DRM_ERROR("Cannot get imported fence\n"); + VMW_DEBUG_USER("Cannot get imported fence\n"); return -EINVAL; } @@ -4264,8 +4045,8 @@ int vmw_execbuf_ioctl(struct drm_device *dev, unsigned long data, NULL, arg.command_size, arg.throttle_us, arg.context_handle, (void __user *)(unsigned long)arg.fence_rep, - NULL, - arg.flags); + NULL, arg.flags); + ttm_read_unlock(&dev_priv->reservation_sem); if (unlikely(ret != 0)) goto out; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index 2a9112515f46..972e8fda6d35 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -642,12 +642,11 @@ int vmw_fb_init(struct vmw_private *vmw_priv) struct vmw_fb_par *par; struct fb_info *info; unsigned fb_width, fb_height; - unsigned fb_bpp, fb_depth, fb_offset, fb_pitch, fb_size; + unsigned int fb_bpp, fb_pitch, fb_size; struct drm_display_mode *init_mode; int ret; fb_bpp = 32; - fb_depth = 24; /* XXX As shouldn't these be as well. */ fb_width = min(vmw_priv->fb_max_width, (unsigned)2048); @@ -655,7 +654,6 @@ int vmw_fb_init(struct vmw_private *vmw_priv) fb_pitch = fb_width * fb_bpp / 8; fb_size = fb_pitch * fb_height; - fb_offset = vmw_read(vmw_priv, SVGA_REG_FB_OFFSET); info = framebuffer_alloc(sizeof(*par), device); if (!info) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c index d0fd147ef75f..ff3586cb6851 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c @@ -395,12 +395,8 @@ void *vmw_fifo_reserve_dx(struct vmw_private *dev_priv, uint32_t bytes, WARN(1, "Command buffer has not been allocated.\n"); ret = NULL; } - if (IS_ERR_OR_NULL(ret)) { - DRM_ERROR("Fifo reserve failure of %u bytes.\n", - (unsigned) bytes); - dump_stack(); + if (IS_ERR_OR_NULL(ret)) return NULL; - } return ret; } @@ -544,7 +540,7 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *seqno) int ret = 0; uint32_t bytes = sizeof(u32) + sizeof(*cmd_fence); - fm = vmw_fifo_reserve(dev_priv, bytes); + fm = VMW_FIFO_RESERVE(dev_priv, bytes); if (unlikely(fm == NULL)) { *seqno = atomic_read(&dev_priv->marker_seq); ret = -ENOMEM; @@ -603,12 +599,9 @@ static int vmw_fifo_emit_dummy_legacy_query(struct vmw_private *dev_priv, SVGA3dCmdWaitForQuery body; } *cmd; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - - if (unlikely(cmd == NULL)) { - DRM_ERROR("Out of fifo space for dummy query.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_WAIT_FOR_QUERY; cmd->header.size = sizeof(cmd->body); @@ -652,12 +645,9 @@ static int vmw_fifo_emit_dummy_gb_query(struct vmw_private *dev_priv, SVGA3dCmdWaitForGBQuery body; } *cmd; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - - if (unlikely(cmd == NULL)) { - DRM_ERROR("Out of fifo space for dummy query.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_WAIT_FOR_GB_QUERY; cmd->header.size = sizeof(cmd->body); @@ -699,8 +689,3 @@ int vmw_fifo_emit_dummy_query(struct vmw_private *dev_priv, return vmw_fifo_emit_dummy_legacy_query(dev_priv, cid); } - -void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes) -{ - return vmw_fifo_reserve_dx(dev_priv, bytes, SVGA3D_INVALID_ID); -} diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c index 007a0cc7f232..ae7acc6f3dda 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gmr.c @@ -51,7 +51,7 @@ static int vmw_gmr2_bind(struct vmw_private *dev_priv, uint32_t cmd_size = define_size + remap_size; uint32_t i; - cmd_orig = cmd = vmw_fifo_reserve(dev_priv, cmd_size); + cmd_orig = cmd = VMW_FIFO_RESERVE(dev_priv, cmd_size); if (unlikely(cmd == NULL)) return -ENOMEM; @@ -110,11 +110,10 @@ static void vmw_gmr2_unbind(struct vmw_private *dev_priv, uint32_t define_size = sizeof(define_cmd) + 4; uint32_t *cmd; - cmd = vmw_fifo_reserve(dev_priv, define_size); - if (unlikely(cmd == NULL)) { - DRM_ERROR("GMR2 unbind failed.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, define_size); + if (unlikely(cmd == NULL)) return; - } + define_cmd.gmrId = gmr_id; define_cmd.numPages = 0; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 172a6ba6539c..a15375eb476e 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -188,7 +188,7 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv); if (unlikely(arg->pad64 != 0 || arg->max_size == 0)) { - DRM_ERROR("Illegal GET_3D_CAP argument.\n"); + VMW_DEBUG_USER("Illegal GET_3D_CAP argument.\n"); return -EINVAL; } @@ -268,7 +268,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, return 0; if (clips_ptr == NULL) { - DRM_ERROR("Variable clips_ptr must be specified.\n"); + VMW_DEBUG_USER("Variable clips_ptr must be specified.\n"); ret = -EINVAL; goto out_clips; } @@ -291,7 +291,7 @@ int vmw_present_ioctl(struct drm_device *dev, void *data, fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id); if (!fb) { - DRM_ERROR("Invalid framebuffer id.\n"); + VMW_DEBUG_USER("Invalid framebuffer id.\n"); ret = -ENOENT; goto out_no_fb; } @@ -351,7 +351,7 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, return 0; if (clips_ptr == NULL) { - DRM_ERROR("Argument clips_ptr must be specified.\n"); + VMW_DEBUG_USER("Argument clips_ptr must be specified.\n"); ret = -EINVAL; goto out_clips; } @@ -374,14 +374,14 @@ int vmw_present_readback_ioctl(struct drm_device *dev, void *data, fb = drm_framebuffer_lookup(dev, file_priv, arg->fb_id); if (!fb) { - DRM_ERROR("Invalid framebuffer id.\n"); + VMW_DEBUG_USER("Invalid framebuffer id.\n"); ret = -ENOENT; goto out_no_fb; } vfb = vmw_framebuffer_to_vfb(fb); if (!vfb->bo) { - DRM_ERROR("Framebuffer not buffer backed.\n"); + VMW_DEBUG_USER("Framebuffer not buffer backed.\n"); ret = -EINVAL; goto out_no_ttm_lock; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index ed2f67822f45..b97bc8e5944b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -64,11 +64,9 @@ static int vmw_cursor_update_image(struct vmw_private *dev_priv, if (!image) return -EINVAL; - cmd = vmw_fifo_reserve(dev_priv, cmd_size); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Fifo reserve failed.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, cmd_size); + if (unlikely(cmd == NULL)) return -ENOMEM; - } memset(cmd, 0, sizeof(*cmd)); @@ -1202,7 +1200,7 @@ static int vmw_create_bo_proxy(struct drm_device *dev, vmw_bo_unreference(&res->backup); res->backup = vmw_bo_reference(bo_mob); res->backup_offset = 0; - vmw_resource_unreserve(res, false, NULL, 0); + vmw_resource_unreserve(res, false, false, false, NULL, 0); mutex_unlock(&res->dev_priv->cmdbuf_mutex); return 0; @@ -2468,13 +2466,11 @@ int vmw_kms_helper_dirty(struct vmw_private *dev_priv, dirty->unit = unit; if (dirty->fifo_reserve_size > 0) { - dirty->cmd = vmw_fifo_reserve(dev_priv, + dirty->cmd = VMW_FIFO_RESERVE(dev_priv, dirty->fifo_reserve_size); - if (!dirty->cmd) { - DRM_ERROR("Couldn't reserve fifo space " - "for dirty blits.\n"); + if (!dirty->cmd) return -ENOMEM; - } + memset(dirty->cmd, 0, dirty->fifo_reserve_size); } dirty->num_hits = 0; @@ -2604,12 +2600,9 @@ int vmw_kms_update_proxy(struct vmw_resource *res, if (!clips) return 0; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd) * num_clips); - if (!cmd) { - DRM_ERROR("Couldn't reserve fifo space for proxy surface " - "update.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd) * num_clips); + if (!cmd) return -ENOMEM; - } for (i = 0; i < num_clips; ++i, clips += increment, ++cmd) { box = &cmd->body.box; @@ -2827,7 +2820,8 @@ int vmw_du_helper_plane_update(struct vmw_du_update_plane *update) container_of(update->vfb, typeof(*vfbs), base); ret = vmw_validation_add_resource(&val_ctx, &vfbs->surface->res, - 0, NULL, NULL); + 0, VMW_RES_DIRTY_NONE, NULL, + NULL); } if (ret) @@ -2838,7 +2832,7 @@ int vmw_du_helper_plane_update(struct vmw_du_update_plane *update) goto out_unref; reserved_size = update->calc_fifo_size(update, num_hits); - cmd_start = vmw_fifo_reserve(update->dev_priv, reserved_size); + cmd_start = VMW_FIFO_RESERVE(update->dev_priv, reserved_size); if (!cmd_start) { ret = -ENOMEM; goto out_revert; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index 16be515c4c0f..25e6343bcf21 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -554,11 +554,9 @@ int vmw_kms_ldu_do_bo_dirty(struct vmw_private *dev_priv, } *cmd; fifo_size = sizeof(*cmd) * num_clips; - cmd = vmw_fifo_reserve(dev_priv, fifo_size); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Fifo reserve failed.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, fifo_size); + if (unlikely(cmd == NULL)) return -ENOMEM; - } memset(cmd, 0, fifo_size); for (i = 0; i < num_clips; i++, clips += increment) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c index d83cc66e1210..406edc8cef35 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_mob.c @@ -146,9 +146,8 @@ static int vmw_setup_otable_base(struct vmw_private *dev_priv, mob->pt_level += VMW_MOBFMT_PTDEPTH_1 - SVGA3D_MOBFMT_PTDEPTH_1; } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for OTable setup.\n"); ret = -ENOMEM; goto out_no_fifo; } @@ -202,12 +201,9 @@ static void vmw_takedown_otable_base(struct vmw_private *dev_priv, return; bo = otable->page_table->pt_bo; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for OTable " - "takedown.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return; - } memset(cmd, 0, sizeof(*cmd)); cmd->header.id = SVGA_3D_CMD_SET_OTABLE_BASE; @@ -614,16 +610,14 @@ void vmw_mob_unbind(struct vmw_private *dev_priv, BUG_ON(ret != 0); } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for Memory " - "Object unbinding.\n"); - } else { + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (cmd) { cmd->header.id = SVGA_3D_CMD_DESTROY_GB_MOB; cmd->header.size = sizeof(cmd->body); cmd->body.mobid = mob->id; vmw_fifo_commit(dev_priv, sizeof(*cmd)); } + if (bo) { vmw_bo_fence_single(bo, NULL); ttm_bo_unreserve(bo); @@ -683,12 +677,9 @@ int vmw_mob_bind(struct vmw_private *dev_priv, vmw_fifo_resource_inc(dev_priv); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for Memory " - "Object binding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) goto out_no_cmd_space; - } cmd->header.id = SVGA_3D_CMD_DEFINE_GB_MOB64; cmd->header.size = sizeof(cmd->body); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c index 9f1b9d289bec..d5ef8cf802de 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c @@ -124,7 +124,7 @@ static int vmw_overlay_send_put(struct vmw_private *dev_priv, fifo_size = sizeof(*cmds) + sizeof(*flush) + sizeof(*items) * num_items; - cmds = vmw_fifo_reserve(dev_priv, fifo_size); + cmds = VMW_FIFO_RESERVE(dev_priv, fifo_size); /* hardware has hung, can't do anything here */ if (!cmds) return -ENOMEM; @@ -194,7 +194,7 @@ static int vmw_overlay_send_stop(struct vmw_private *dev_priv, int ret; for (;;) { - cmds = vmw_fifo_reserve(dev_priv, sizeof(*cmds)); + cmds = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmds)); if (cmds) break; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index a7c30e567f09..711f8fd0dd45 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -365,14 +365,6 @@ static int vmw_resource_do_validate(struct vmw_resource *res, list_add_tail(&res->mob_head, &res->backup->res_list); } - /* - * Only do this on write operations, and move to - * vmw_resource_unreserve if it can be called after - * backup buffers have been unreserved. Otherwise - * sort out locking. - */ - res->res_dirty = true; - return 0; out_bind_failed: @@ -386,6 +378,8 @@ out_bind_failed: * command submission. * * @res: Pointer to the struct vmw_resource to unreserve. + * @dirty_set: Change dirty status of the resource. + * @dirty: When changing dirty status indicates the new status. * @switch_backup: Backup buffer has been switched. * @new_backup: Pointer to new backup buffer if command submission * switched. May be NULL. @@ -395,6 +389,8 @@ out_bind_failed: * resource lru list, so that it can be evicted if necessary. */ void vmw_resource_unreserve(struct vmw_resource *res, + bool dirty_set, + bool dirty, bool switch_backup, struct vmw_buffer_object *new_backup, unsigned long new_backup_offset) @@ -422,6 +418,9 @@ void vmw_resource_unreserve(struct vmw_resource *res, if (switch_backup) res->backup_offset = new_backup_offset; + if (dirty_set) + res->res_dirty = dirty; + if (!res->func->may_evict || res->id == -1 || res->pin_count) return; @@ -696,7 +695,7 @@ void vmw_resource_unbind_list(struct vmw_buffer_object *vbo) if (!res->func->unbind) continue; - (void) res->func->unbind(res, true, &val_buf); + (void) res->func->unbind(res, res->res_dirty, &val_buf); res->backup_dirty = true; res->res_dirty = false; list_del_init(&res->mob_head); @@ -731,12 +730,9 @@ int vmw_query_readback_all(struct vmw_buffer_object *dx_query_mob) dx_query_ctx = dx_query_mob->dx_query_ctx; dev_priv = dx_query_ctx->dev_priv; - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), dx_query_ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for " - "query MOB read back.\n"); + cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), dx_query_ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_READBACK_ALL_QUERY; cmd->header.size = sizeof(cmd->body); @@ -932,7 +928,7 @@ int vmw_resource_pin(struct vmw_resource *res, bool interruptible) res->pin_count++; out_no_validate: - vmw_resource_unreserve(res, false, NULL, 0UL); + vmw_resource_unreserve(res, false, false, false, NULL, 0UL); out_no_reserve: mutex_unlock(&dev_priv->cmdbuf_mutex); ttm_write_unlock(&dev_priv->reservation_sem); @@ -968,7 +964,7 @@ void vmw_resource_unpin(struct vmw_resource *res) ttm_bo_unreserve(&vbo->base); } - vmw_resource_unreserve(res, false, NULL, 0UL); + vmw_resource_unreserve(res, false, false, false, NULL, 0UL); mutex_unlock(&dev_priv->cmdbuf_mutex); ttm_read_unlock(&dev_priv->reservation_sem); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index cd586c52af7e..9a2a3836d89a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -130,12 +130,9 @@ static int vmw_sou_fifo_create(struct vmw_private *dev_priv, BUG_ON(!sou->buffer); fifo_size = sizeof(*cmd); - cmd = vmw_fifo_reserve(dev_priv, fifo_size); - /* The hardware has hung, nothing we can do about it here. */ - if (unlikely(cmd == NULL)) { - DRM_ERROR("Fifo reserve failed.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, fifo_size); + if (unlikely(cmd == NULL)) return -ENOMEM; - } memset(cmd, 0, fifo_size); cmd->header.cmdType = SVGA_CMD_DEFINE_SCREEN; @@ -182,12 +179,9 @@ static int vmw_sou_fifo_destroy(struct vmw_private *dev_priv, return 0; fifo_size = sizeof(*cmd); - cmd = vmw_fifo_reserve(dev_priv, fifo_size); - /* the hardware has hung, nothing we can do about it here */ - if (unlikely(cmd == NULL)) { - DRM_ERROR("Fifo reserve failed.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, fifo_size); + if (unlikely(cmd == NULL)) return -ENOMEM; - } memset(cmd, 0, fifo_size); cmd->header.cmdType = SVGA_CMD_DESTROY_SCREEN; @@ -998,11 +992,9 @@ static int do_bo_define_gmrfb(struct vmw_private *dev_priv, if (depth == 32) depth = 24; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (!cmd) { - DRM_ERROR("Out of fifo space for dirty framebuffer command.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (!cmd) return -ENOMEM; - } cmd->header = SVGA_CMD_DEFINE_GMRFB; cmd->body.format.bitsPerPixel = framebuffer->base.format->cpp[0] * 8; @@ -1148,7 +1140,8 @@ int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv, if (!srf) srf = &vfbs->surface->res; - ret = vmw_validation_add_resource(&val_ctx, srf, 0, NULL, NULL); + ret = vmw_validation_add_resource(&val_ctx, srf, 0, VMW_RES_DIRTY_NONE, + NULL, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c index bf32fe446219..d310d21f0d54 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c @@ -218,10 +218,8 @@ static int vmw_gb_shader_create(struct vmw_resource *res) goto out_no_fifo; } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for shader " - "creation.\n"); ret = -ENOMEM; goto out_no_fifo; } @@ -254,12 +252,9 @@ static int vmw_gb_shader_bind(struct vmw_resource *res, BUG_ON(bo->mem.mem_type != VMW_PL_MOB); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for shader " - "binding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_BIND_GB_SHADER; cmd->header.size = sizeof(cmd->body); @@ -285,12 +280,9 @@ static int vmw_gb_shader_unbind(struct vmw_resource *res, BUG_ON(res->backup->base.mem.mem_type != VMW_PL_MOB); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for shader " - "unbinding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_BIND_GB_SHADER; cmd->header.size = sizeof(cmd->body); @@ -328,10 +320,8 @@ static int vmw_gb_shader_destroy(struct vmw_resource *res) mutex_lock(&dev_priv->binding_mutex); vmw_binding_res_list_scrub(&res->binding_head); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for shader " - "destruction.\n"); mutex_unlock(&dev_priv->binding_mutex); return -ENOMEM; } @@ -400,13 +390,9 @@ static int vmw_dx_shader_unscrub(struct vmw_resource *res) if (!list_empty(&shader->cotable_head) || !shader->committed) return 0; - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), - shader->ctx->id); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for shader " - "scrubbing.\n"); + cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), shader->ctx->id); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_BIND_SHADER; cmd->header.size = sizeof(cmd->body); @@ -491,12 +477,9 @@ static int vmw_dx_shader_scrub(struct vmw_resource *res) return 0; WARN_ON_ONCE(!shader->committed); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - if (unlikely(cmd == NULL)) { - DRM_ERROR("Failed reserving FIFO space for shader " - "scrubbing.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DX_BIND_SHADER; cmd->header.size = sizeof(cmd->body); @@ -865,14 +848,13 @@ static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv, ret = vmw_user_bo_lookup(tfile, buffer_handle, &buffer, NULL); if (unlikely(ret != 0)) { - DRM_ERROR("Could not find buffer for shader " - "creation.\n"); + VMW_DEBUG_USER("Couldn't find buffer for shader creation.\n"); return ret; } if ((u64)buffer->base.num_pages * PAGE_SIZE < (u64)size + (u64)offset) { - DRM_ERROR("Illegal buffer- or shader size.\n"); + VMW_DEBUG_USER("Illegal buffer- or shader size.\n"); ret = -EINVAL; goto out_bad_arg; } @@ -886,7 +868,7 @@ static int vmw_shader_define(struct drm_device *dev, struct drm_file *file_priv, shader_type = SVGA3D_SHADERTYPE_PS; break; default: - DRM_ERROR("Illegal shader type.\n"); + VMW_DEBUG_USER("Illegal shader type.\n"); ret = -EINVAL; goto out_bad_arg; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_simple_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_simple_resource.c index 6a6865384e91..73e9a487e659 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_simple_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_simple_resource.c @@ -239,17 +239,17 @@ vmw_simple_resource_lookup(struct ttm_object_file *tfile, base = ttm_base_object_lookup(tfile, handle); if (!base) { - DRM_ERROR("Invalid %s handle 0x%08lx.\n", - func->res_func.type_name, - (unsigned long) handle); + VMW_DEBUG_USER("Invalid %s handle 0x%08lx.\n", + func->res_func.type_name, + (unsigned long) handle); return ERR_PTR(-ESRCH); } if (ttm_base_object_type(base) != func->ttm_res_type) { ttm_base_object_unref(&base); - DRM_ERROR("Invalid type of %s handle 0x%08lx.\n", - func->res_func.type_name, - (unsigned long) handle); + VMW_DEBUG_USER("Invalid type of %s handle 0x%08lx.\n", + func->res_func.type_name, + (unsigned long) handle); return ERR_PTR(-EINVAL); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c b/drivers/gpu/drm/vmwgfx/vmwgfx_so.c index bc8bb690f1ea..63807361e16f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_so.c @@ -170,13 +170,12 @@ static int vmw_view_create(struct vmw_resource *res) return 0; } - cmd = vmw_fifo_reserve_dx(res->dev_priv, view->cmd_size, - view->ctx->id); + cmd = VMW_FIFO_RESERVE_DX(res->dev_priv, view->cmd_size, view->ctx->id); if (!cmd) { - DRM_ERROR("Failed reserving FIFO space for view creation.\n"); mutex_unlock(&dev_priv->binding_mutex); return -ENOMEM; } + memcpy(cmd, &view->cmd, view->cmd_size); WARN_ON(cmd->body.view_id != view->view_id); /* Sid may have changed due to surface eviction. */ @@ -214,12 +213,9 @@ static int vmw_view_destroy(struct vmw_resource *res) if (!view->committed || res->id == -1) return 0; - cmd = vmw_fifo_reserve_dx(dev_priv, sizeof(*cmd), view->ctx->id); - if (!cmd) { - DRM_ERROR("Failed reserving FIFO space for view " - "destruction.\n"); + cmd = VMW_FIFO_RESERVE_DX(dev_priv, sizeof(*cmd), view->ctx->id); + if (!cmd) return -ENOMEM; - } cmd->header.id = vmw_view_destroy_cmds[view->view_type]; cmd->header.size = sizeof(cmd->body); @@ -338,12 +334,12 @@ int vmw_view_add(struct vmw_cmdbuf_res_manager *man, if (cmd_size != vmw_view_define_sizes[view_type] + sizeof(SVGA3dCmdHeader)) { - DRM_ERROR("Illegal view create command size.\n"); + VMW_DEBUG_USER("Illegal view create command size.\n"); return -EINVAL; } if (!vmw_view_id_ok(user_key, view_type)) { - DRM_ERROR("Illegal view add view id.\n"); + VMW_DEBUG_USER("Illegal view add view id.\n"); return -EINVAL; } @@ -352,8 +348,7 @@ int vmw_view_add(struct vmw_cmdbuf_res_manager *man, ret = ttm_mem_global_alloc(vmw_mem_glob(dev_priv), size, &ttm_opt_ctx); if (ret) { if (ret != -ERESTARTSYS) - DRM_ERROR("Out of graphics memory for view" - " creation.\n"); + DRM_ERROR("Out of graphics memory for view creation\n"); return ret; } @@ -413,7 +408,7 @@ int vmw_view_remove(struct vmw_cmdbuf_res_manager *man, struct vmw_resource **res_p) { if (!vmw_view_id_ok(user_key, view_type)) { - DRM_ERROR("Illegal view remove view id.\n"); + VMW_DEBUG_USER("Illegal view remove view id.\n"); return -EINVAL; } @@ -497,6 +492,30 @@ struct vmw_resource *vmw_view_lookup(struct vmw_cmdbuf_res_manager *man, vmw_view_key(user_key, view_type)); } +/** + * vmw_view_dirtying - Return whether a view type is dirtying its resource + * @res: Pointer to the view + * + * Each time a resource is put on the validation list as the result of a + * view pointing to it, we need to determine whether that resource will + * be dirtied (written to by the GPU) as a result of the corresponding + * GPU operation. Currently only rendertarget- and depth-stencil views are + * capable of dirtying its resource. + * + * Return: Whether the view type of @res dirties the resource it points to. + */ +u32 vmw_view_dirtying(struct vmw_resource *res) +{ + static u32 view_is_dirtying[vmw_view_max] = { + [vmw_view_rt] = VMW_RES_DIRTY_SET, + [vmw_view_ds] = VMW_RES_DIRTY_SET, + }; + + /* Update this function as we add more view types */ + BUILD_BUG_ON(vmw_view_max != 3); + return view_is_dirtying[vmw_view(res)->view_type]; +} + const u32 vmw_view_destroy_cmds[] = { [vmw_view_sr] = SVGA_3D_CMD_DX_DESTROY_SHADERRESOURCE_VIEW, [vmw_view_rt] = SVGA_3D_CMD_DX_DESTROY_RENDERTARGET_VIEW, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_so.h b/drivers/gpu/drm/vmwgfx/vmwgfx_so.h index b80c7252f2fd..12565047bc55 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_so.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_so.h @@ -157,4 +157,5 @@ extern struct vmw_resource *vmw_view_srf(struct vmw_resource *res); extern struct vmw_resource *vmw_view_lookup(struct vmw_cmdbuf_res_manager *man, enum vmw_view_type view_type, u32 user_key); +extern u32 vmw_view_dirtying(struct vmw_resource *res); #endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index 096c2941a8e4..f803bb5e782b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -111,7 +111,7 @@ struct vmw_stdu_update_gb_image { */ struct vmw_screen_target_display_unit { struct vmw_display_unit base; - const struct vmw_surface *display_srf; + struct vmw_surface *display_srf; enum stdu_content_type content_fb_type; s32 display_width, display_height; @@ -167,12 +167,9 @@ static int vmw_stdu_define_st(struct vmw_private *dev_priv, SVGA3dCmdDefineGBScreenTarget body; } *cmd; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - - if (unlikely(cmd == NULL)) { - DRM_ERROR("Out of FIFO space defining Screen Target\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DEFINE_GB_SCREENTARGET; cmd->header.size = sizeof(cmd->body); @@ -229,12 +226,9 @@ static int vmw_stdu_bind_st(struct vmw_private *dev_priv, memset(&image, 0, sizeof(image)); image.sid = res ? res->id : SVGA3D_INVALID_ID; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - - if (unlikely(cmd == NULL)) { - DRM_ERROR("Out of FIFO space binding a screen target\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_BIND_GB_SCREENTARGET; cmd->header.size = sizeof(cmd->body); @@ -296,12 +290,9 @@ static int vmw_stdu_update_st(struct vmw_private *dev_priv, return -EINVAL; } - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - - if (unlikely(cmd == NULL)) { - DRM_ERROR("Out of FIFO space updating a Screen Target\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } vmw_stdu_populate_update(cmd, stdu->base.unit, 0, stdu->display_width, @@ -335,12 +326,9 @@ static int vmw_stdu_destroy_st(struct vmw_private *dev_priv, if (unlikely(!stdu->defined)) return 0; - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - - if (unlikely(cmd == NULL)) { - DRM_ERROR("Out of FIFO space, screen target not destroyed\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (unlikely(cmd == NULL)) return -ENOMEM; - } cmd->header.id = SVGA_3D_CMD_DESTROY_GB_SCREENTARGET; cmd->header.size = sizeof(cmd->body); @@ -533,6 +521,7 @@ static void vmw_stdu_bo_fifo_commit(struct vmw_kms_dirty *dirty) vmw_fifo_commit(dirty->dev_priv, sizeof(*cmd) + blit_size); + stdu->display_srf->res.res_dirty = true; ddirty->left = ddirty->top = S32_MAX; ddirty->right = ddirty->bottom = S32_MIN; } @@ -629,20 +618,16 @@ static void vmw_stdu_bo_cpu_commit(struct vmw_kms_dirty *dirty) region.x2 = diff.rect.x2; region.y1 = diff.rect.y1; region.y2 = diff.rect.y2; - ret = vmw_kms_update_proxy( - (struct vmw_resource *) &stdu->display_srf->res, - (const struct drm_clip_rect *) ®ion, 1, 1); + ret = vmw_kms_update_proxy(&stdu->display_srf->res, ®ion, + 1, 1); if (ret) goto out_cleanup; dev_priv = vmw_priv(stdu->base.crtc.dev); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); - - if (!cmd) { - DRM_ERROR("Cannot reserve FIFO space to update STDU"); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); + if (!cmd) goto out_cleanup; - } vmw_stdu_populate_update(cmd, stdu->base.unit, region.x1, region.x2, @@ -820,6 +805,7 @@ static void vmw_kms_stdu_surface_fifo_commit(struct vmw_kms_dirty *dirty) cmd->body.dest.sid = stdu->display_srf->res.id; update = (struct vmw_stdu_update *) &blit[dirty->num_hits]; commit_size = sizeof(*cmd) + blit_size + sizeof(*update); + stdu->display_srf->res.res_dirty = true; } else { update = dirty->cmd; commit_size = sizeof(*update); @@ -876,7 +862,8 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv, if (!srf) srf = &vfbs->surface->res; - ret = vmw_validation_add_resource(&val_ctx, srf, 0, NULL, NULL); + ret = vmw_validation_add_resource(&val_ctx, srf, 0, VMW_RES_DIRTY_NONE, + NULL, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index ef09f7edf931..219471903bc1 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -342,12 +342,9 @@ static void vmw_hw_surface_destroy(struct vmw_resource *res) if (res->id != -1) { - cmd = vmw_fifo_reserve(dev_priv, vmw_surface_destroy_size()); - if (unlikely(!cmd)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "destruction.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, vmw_surface_destroy_size()); + if (unlikely(!cmd)) return; - } vmw_surface_destroy_encode(res->id, cmd); vmw_fifo_commit(dev_priv, vmw_surface_destroy_size()); @@ -414,10 +411,8 @@ static int vmw_legacy_srf_create(struct vmw_resource *res) */ submit_size = vmw_surface_define_size(srf); - cmd = vmw_fifo_reserve(dev_priv, submit_size); + cmd = VMW_FIFO_RESERVE(dev_priv, submit_size); if (unlikely(!cmd)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "creation.\n"); ret = -ENOMEM; goto out_no_fifo; } @@ -468,12 +463,10 @@ static int vmw_legacy_srf_dma(struct vmw_resource *res, BUG_ON(!val_buf->bo); submit_size = vmw_surface_dma_size(srf); - cmd = vmw_fifo_reserve(dev_priv, submit_size); - if (unlikely(!cmd)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "DMA.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, submit_size); + if (unlikely(!cmd)) return -ENOMEM; - } + vmw_bo_get_guest_ptr(val_buf->bo, &ptr); vmw_surface_dma_encode(srf, cmd, &ptr, bind); @@ -556,12 +549,9 @@ static int vmw_legacy_srf_destroy(struct vmw_resource *res) */ submit_size = vmw_surface_destroy_size(); - cmd = vmw_fifo_reserve(dev_priv, submit_size); - if (unlikely(!cmd)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "eviction.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, submit_size); + if (unlikely(!cmd)) return -ENOMEM; - } vmw_surface_destroy_encode(res->id, cmd); vmw_fifo_commit(dev_priv, submit_size); @@ -748,11 +738,10 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, ttm_round_pot(num_sizes * sizeof(struct drm_vmw_size)) + ttm_round_pot(num_sizes * sizeof(struct vmw_surface_offset)); - desc = svga3dsurface_get_desc(req->format); if (unlikely(desc->block_desc == SVGA3DBLOCKDESC_NONE)) { - DRM_ERROR("Invalid surface format for surface creation.\n"); - DRM_ERROR("Format requested is: %d\n", req->format); + VMW_DEBUG_USER("Invalid format %d for surface creation.\n", + req->format); return -EINVAL; } @@ -764,8 +753,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, size, &ctx); if (unlikely(ret != 0)) { if (ret != -ERESTARTSYS) - DRM_ERROR("Out of graphics memory for surface" - " creation.\n"); + DRM_ERROR("Out of graphics memory for surface.\n"); goto out_unlock; } @@ -939,12 +927,12 @@ vmw_surface_handle_reference(struct vmw_private *dev_priv, ret = -EINVAL; base = ttm_base_object_lookup_for_ref(dev_priv->tdev, handle); if (unlikely(!base)) { - DRM_ERROR("Could not find surface to reference.\n"); + VMW_DEBUG_USER("Could not find surface to reference.\n"); goto out_no_lookup; } if (unlikely(ttm_base_object_type(base) != VMW_RES_SURFACE)) { - DRM_ERROR("Referenced object is not a surface.\n"); + VMW_DEBUG_USER("Referenced object is not a surface.\n"); goto out_bad_resource; } @@ -1022,8 +1010,8 @@ int vmw_surface_reference_ioctl(struct drm_device *dev, void *data, ret = copy_to_user(user_sizes, &srf->base_size, sizeof(srf->base_size)); if (unlikely(ret != 0)) { - DRM_ERROR("copy_to_user failed %p %u\n", - user_sizes, srf->num_sizes); + VMW_DEBUG_USER("copy_to_user failed %p %u\n", user_sizes, + srf->num_sizes); ttm_ref_object_base_unref(tfile, base->handle, TTM_REF_USAGE); ret = -EFAULT; } @@ -1088,12 +1076,10 @@ static int vmw_gb_surface_create(struct vmw_resource *res) submit_len = sizeof(*cmd); } - cmd = vmw_fifo_reserve(dev_priv, submit_len); + cmd = VMW_FIFO_RESERVE(dev_priv, submit_len); cmd2 = (typeof(cmd2))cmd; cmd3 = (typeof(cmd3))cmd; if (unlikely(!cmd)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "creation.\n"); ret = -ENOMEM; goto out_no_fifo; } @@ -1171,12 +1157,9 @@ static int vmw_gb_surface_bind(struct vmw_resource *res, submit_size = sizeof(*cmd1) + (res->backup_dirty ? sizeof(*cmd2) : 0); - cmd1 = vmw_fifo_reserve(dev_priv, submit_size); - if (unlikely(!cmd1)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "binding.\n"); + cmd1 = VMW_FIFO_RESERVE(dev_priv, submit_size); + if (unlikely(!cmd1)) return -ENOMEM; - } cmd1->header.id = SVGA_3D_CMD_BIND_GB_SURFACE; cmd1->header.size = sizeof(cmd1->body); @@ -1221,12 +1204,9 @@ static int vmw_gb_surface_unbind(struct vmw_resource *res, BUG_ON(bo->mem.mem_type != VMW_PL_MOB); submit_size = sizeof(*cmd3) + (readback ? sizeof(*cmd1) : sizeof(*cmd2)); - cmd = vmw_fifo_reserve(dev_priv, submit_size); - if (unlikely(!cmd)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "unbinding.\n"); + cmd = VMW_FIFO_RESERVE(dev_priv, submit_size); + if (unlikely(!cmd)) return -ENOMEM; - } if (readback) { cmd1 = (void *) cmd; @@ -1280,10 +1260,8 @@ static int vmw_gb_surface_destroy(struct vmw_resource *res) vmw_view_surface_list_destroy(dev_priv, &srf->view_list); vmw_binding_res_list_scrub(&res->binding_head); - cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd)); + cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (unlikely(!cmd)) { - DRM_ERROR("Failed reserving FIFO space for surface " - "destruction.\n"); mutex_unlock(&dev_priv->binding_mutex); return -ENOMEM; } @@ -1405,16 +1383,16 @@ int vmw_surface_gb_priv_define(struct drm_device *dev, if (for_scanout) { if (!svga3dsurface_is_screen_target_format(format)) { - DRM_ERROR("Invalid Screen Target surface format."); + VMW_DEBUG_USER("Invalid Screen Target surface format."); return -EINVAL; } if (size.width > dev_priv->texture_max_width || size.height > dev_priv->texture_max_height) { - DRM_ERROR("%ux%u\n, exceeds max surface size %ux%u", - size.width, size.height, - dev_priv->texture_max_width, - dev_priv->texture_max_height); + VMW_DEBUG_USER("%ux%u\n, exceeds max surface size %ux%u", + size.width, size.height, + dev_priv->texture_max_width, + dev_priv->texture_max_height); return -EINVAL; } } else { @@ -1422,14 +1400,14 @@ int vmw_surface_gb_priv_define(struct drm_device *dev, desc = svga3dsurface_get_desc(format); if (unlikely(desc->block_desc == SVGA3DBLOCKDESC_NONE)) { - DRM_ERROR("Invalid surface format.\n"); + VMW_DEBUG_USER("Invalid surface format.\n"); return -EINVAL; } } /* array_size must be null for non-GL3 host. */ if (array_size > 0 && !dev_priv->has_dx) { - DRM_ERROR("Tried to create DX surface on non-DX host.\n"); + VMW_DEBUG_USER("Tried to create DX surface on non-DX host.\n"); return -EINVAL; } @@ -1651,7 +1629,7 @@ vmw_gb_surface_define_internal(struct drm_device *dev, if (ret == 0) { if (res->backup->base.num_pages * PAGE_SIZE < res->backup_size) { - DRM_ERROR("Surface backup buffer too small.\n"); + VMW_DEBUG_USER("Surface backup buffer too small.\n"); vmw_bo_unreference(&res->backup); ret = -EINVAL; goto out_unlock; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c index e9944ac2e057..f611b2290a1b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c @@ -76,6 +76,8 @@ struct vmw_validation_res_node { u32 switching_backup : 1; u32 first_usage : 1; u32 reserved : 1; + u32 dirty : 1; + u32 dirty_set : 1; unsigned long private[0]; }; @@ -299,6 +301,7 @@ int vmw_validation_add_bo(struct vmw_validation_context *ctx, * @ctx: The validation context. * @res: The resource. * @priv_size: Size of private, additional metadata. + * @dirty: Whether to change dirty status. * @p_node: Output pointer of additional metadata address. * @first_usage: Whether this was the first time this resource was seen. * @@ -307,6 +310,7 @@ int vmw_validation_add_bo(struct vmw_validation_context *ctx, int vmw_validation_add_resource(struct vmw_validation_context *ctx, struct vmw_resource *res, size_t priv_size, + u32 dirty, void **p_node, bool *first_usage) { @@ -321,8 +325,7 @@ int vmw_validation_add_resource(struct vmw_validation_context *ctx, node = vmw_validation_mem_alloc(ctx, sizeof(*node) + priv_size); if (!node) { - DRM_ERROR("Failed to allocate a resource validation " - "entry.\n"); + VMW_DEBUG_USER("Failed to allocate a resource validation entry.\n"); return -ENOMEM; } @@ -358,6 +361,11 @@ int vmw_validation_add_resource(struct vmw_validation_context *ctx, } out_fill: + if (dirty) { + node->dirty_set = 1; + /* Overwriting previous information here is intentional! */ + node->dirty = (dirty & VMW_RES_DIRTY_SET) ? 1 : 0; + } if (first_usage) *first_usage = node->first_usage; if (p_node) @@ -367,6 +375,29 @@ out_fill: } /** + * vmw_validation_res_set_dirty - Register a resource dirty set or clear during + * validation. + * @ctx: The validation context. + * @val_private: The additional meta-data pointer returned when the + * resource was registered with the validation context. Used to identify + * the resource. + * @dirty: Dirty information VMW_RES_DIRTY_XX + */ +void vmw_validation_res_set_dirty(struct vmw_validation_context *ctx, + void *val_private, u32 dirty) +{ + struct vmw_validation_res_node *val; + + if (!dirty) + return; + + val = container_of(val_private, typeof(*val), private); + val->dirty_set = 1; + /* Overwriting previous information here is intentional! */ + val->dirty = (dirty & VMW_RES_DIRTY_SET) ? 1 : 0; +} + +/** * vmw_validation_res_switch_backup - Register a backup MOB switch during * validation. * @ctx: The validation context. @@ -450,15 +481,23 @@ void vmw_validation_res_unreserve(struct vmw_validation_context *ctx, struct vmw_validation_res_node *val; list_splice_init(&ctx->resource_ctx_list, &ctx->resource_list); - - list_for_each_entry(val, &ctx->resource_list, head) { - if (val->reserved) - vmw_resource_unreserve(val->res, - !backoff && - val->switching_backup, - val->new_backup, - val->new_backup_offset); - } + if (backoff) + list_for_each_entry(val, &ctx->resource_list, head) { + if (val->reserved) + vmw_resource_unreserve(val->res, + false, false, false, + NULL, 0); + } + else + list_for_each_entry(val, &ctx->resource_list, head) { + if (val->reserved) + vmw_resource_unreserve(val->res, + val->dirty_set, + val->dirty, + val->switching_backup, + val->new_backup, + val->new_backup_offset); + } } /** diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h index 3b396fea40d7..523f6ac5c335 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.h @@ -33,6 +33,10 @@ #include <linux/ww_mutex.h> #include <drm/ttm/ttm_execbuf_util.h> +#define VMW_RES_DIRTY_NONE 0 +#define VMW_RES_DIRTY_SET BIT(0) +#define VMW_RES_DIRTY_CLEAR BIT(1) + /** * struct vmw_validation_mem - Custom interface to provide memory reservations * for the validation code. @@ -237,6 +241,7 @@ void vmw_validation_unref_lists(struct vmw_validation_context *ctx); int vmw_validation_add_resource(struct vmw_validation_context *ctx, struct vmw_resource *res, size_t priv_size, + u32 dirty, void **p_node, bool *first_usage); void vmw_validation_drop_ht(struct vmw_validation_context *ctx); @@ -261,4 +266,6 @@ void *vmw_validation_mem_alloc(struct vmw_validation_context *ctx, int vmw_validation_preload_bo(struct vmw_validation_context *ctx); int vmw_validation_preload_res(struct vmw_validation_context *ctx, unsigned int size); +void vmw_validation_res_set_dirty(struct vmw_validation_context *ctx, + void *val_private, u32 dirty); #endif |