diff options
41 files changed, 1204 insertions, 548 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 72ae3472ddbe..879771766973 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2069,8 +2069,8 @@ static int i915_execlists(struct seq_file *m, void *data) seq_printf(m, "%s\n", ring->name); - status = I915_READ(RING_EXECLIST_STATUS(ring)); - ctx_id = I915_READ(RING_EXECLIST_STATUS(ring) + 4); + status = I915_READ(RING_EXECLIST_STATUS_LO(ring)); + ctx_id = I915_READ(RING_EXECLIST_STATUS_HI(ring)); seq_printf(m, "\tExeclist status: 0x%08X, context: %u\n", status, ctx_id); @@ -2085,8 +2085,8 @@ static int i915_execlists(struct seq_file *m, void *data) read_pointer, write_pointer); for (i = 0; i < 6; i++) { - status = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + 8*i); - ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + 8*i + 4); + status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, i)); + ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, i)); seq_printf(m, "\tStatus buffer %d: 0x%08X, context: %u\n", i, status, ctx_id); @@ -2288,9 +2288,13 @@ static int i915_ppgtt_info(struct seq_file *m, void *data) list_for_each_entry_reverse(file, &dev->filelist, lhead) { struct drm_i915_file_private *file_priv = file->driver_priv; + struct task_struct *task; - seq_printf(m, "\nproc: %s\n", - get_pid_task(file->pid, PIDTYPE_PID)->comm); + task = get_pid_task(file->pid, PIDTYPE_PID); + if (!task) + return -ESRCH; + seq_printf(m, "\nproc: %s\n", task->comm); + put_task_struct(task); idr_for_each(&file_priv->context_idr, per_file_ctx, (void *)(unsigned long)m); } diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 066a0efa75d7..817b05ce8dd3 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -631,17 +631,6 @@ static void gen9_sseu_info_init(struct drm_device *dev) u32 fuse2, s_enable, ss_disable, eu_disable; u8 eu_mask = 0xff; - /* - * BXT has a single slice. BXT also has at most 6 EU per subslice, - * and therefore only the lowest 6 bits of the 8-bit EU disable - * fields are valid. - */ - if (IS_BROXTON(dev)) { - s_max = 1; - eu_max = 6; - eu_mask = 0x3f; - } - info = (struct intel_device_info *)&dev_priv->info; fuse2 = I915_READ(GEN8_FUSE2); s_enable = (fuse2 & GEN8_F2_S_ENA_MASK) >> @@ -1137,6 +1126,10 @@ int i915_driver_unload(struct drm_device *dev) dev_priv->vbt.child_dev = NULL; dev_priv->vbt.child_dev_num = 0; } + kfree(dev_priv->vbt.sdvo_lvds_vbt_mode); + dev_priv->vbt.sdvo_lvds_vbt_mode = NULL; + kfree(dev_priv->vbt.lfp_lvds_vbt_mode); + dev_priv->vbt.lfp_lvds_vbt_mode = NULL; vga_switcheroo_unregister_client(dev->pdev); vga_client_register(dev->pdev, NULL, NULL, NULL); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index e2bf9e2f6261..e6d7a69ec1bf 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1120,7 +1120,7 @@ static void vlv_save_gunit_s0ix_state(struct drm_i915_private *dev_priv) s->gfx_pend_tlb1 = I915_READ(GEN7_GFX_PEND_TLB1); for (i = 0; i < ARRAY_SIZE(s->lra_limits); i++) - s->lra_limits[i] = I915_READ(GEN7_LRA_LIMITS_BASE + i * 4); + s->lra_limits[i] = I915_READ(GEN7_LRA_LIMITS(i)); s->media_max_req_count = I915_READ(GEN7_MEDIA_MAX_REQ_COUNT); s->gfx_max_req_count = I915_READ(GEN7_GFX_MAX_REQ_COUNT); @@ -1164,7 +1164,7 @@ static void vlv_save_gunit_s0ix_state(struct drm_i915_private *dev_priv) s->pm_ier = I915_READ(GEN6_PMIER); for (i = 0; i < ARRAY_SIZE(s->gt_scratch); i++) - s->gt_scratch[i] = I915_READ(GEN7_GT_SCRATCH_BASE + i * 4); + s->gt_scratch[i] = I915_READ(GEN7_GT_SCRATCH(i)); /* GT SA CZ domain, 0x100000-0x138124 */ s->tilectl = I915_READ(TILECTL); @@ -1202,7 +1202,7 @@ static void vlv_restore_gunit_s0ix_state(struct drm_i915_private *dev_priv) I915_WRITE(GEN7_GFX_PEND_TLB1, s->gfx_pend_tlb1); for (i = 0; i < ARRAY_SIZE(s->lra_limits); i++) - I915_WRITE(GEN7_LRA_LIMITS_BASE + i * 4, s->lra_limits[i]); + I915_WRITE(GEN7_LRA_LIMITS(i), s->lra_limits[i]); I915_WRITE(GEN7_MEDIA_MAX_REQ_COUNT, s->media_max_req_count); I915_WRITE(GEN7_GFX_MAX_REQ_COUNT, s->gfx_max_req_count); @@ -1246,7 +1246,7 @@ static void vlv_restore_gunit_s0ix_state(struct drm_i915_private *dev_priv) I915_WRITE(GEN6_PMIER, s->pm_ier); for (i = 0; i < ARRAY_SIZE(s->gt_scratch); i++) - I915_WRITE(GEN7_GT_SCRATCH_BASE + i * 4, s->gt_scratch[i]); + I915_WRITE(GEN7_GT_SCRATCH(i), s->gt_scratch[i]); /* GT SA CZ domain, 0x100000-0x138124 */ I915_WRITE(TILECTL, s->tilectl); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 466704674fac..7d83f6741e33 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -57,7 +57,7 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20150911" +#define DRIVER_DATE "20150928" #undef WARN_ON /* Many gcc seem to no see through this and fall over :( */ @@ -890,7 +890,6 @@ struct intel_context { } legacy_hw_ctx; /* Execlists */ - bool rcs_initialized; struct { struct drm_i915_gem_object *state; struct intel_ringbuffer *ringbuf; @@ -949,6 +948,9 @@ struct i915_fbc { FBC_CHIP_DEFAULT, /* disabled by default on this chip */ FBC_ROTATION, /* rotation is not supported */ FBC_IN_DBG_MASTER, /* kernel debugger is active */ + FBC_BAD_STRIDE, /* stride is not supported */ + FBC_PIXEL_RATE, /* pixel rate is too big */ + FBC_PIXEL_FORMAT /* pixel format is invalid */ } no_fbc_reason; bool (*fbc_enabled)(struct drm_i915_private *dev_priv); @@ -2015,25 +2017,26 @@ struct drm_i915_gem_object_ops { /* * Frontbuffer tracking bits. Set in obj->frontbuffer_bits while a gem bo is - * considered to be the frontbuffer for the given plane interface-vise. This + * considered to be the frontbuffer for the given plane interface-wise. This * doesn't mean that the hw necessarily already scans it out, but that any * rendering (by the cpu or gpu) will land in the frontbuffer eventually. * * We have one bit per pipe and per scanout plane type. */ -#define INTEL_FRONTBUFFER_BITS_PER_PIPE 4 +#define INTEL_MAX_SPRITE_BITS_PER_PIPE 5 +#define INTEL_FRONTBUFFER_BITS_PER_PIPE 8 #define INTEL_FRONTBUFFER_BITS \ (INTEL_FRONTBUFFER_BITS_PER_PIPE * I915_MAX_PIPES) #define INTEL_FRONTBUFFER_PRIMARY(pipe) \ (1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))) #define INTEL_FRONTBUFFER_CURSOR(pipe) \ - (1 << (1 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) -#define INTEL_FRONTBUFFER_SPRITE(pipe) \ - (1 << (2 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) + (1 << (1 + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) +#define INTEL_FRONTBUFFER_SPRITE(pipe, plane) \ + (1 << (2 + plane + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) #define INTEL_FRONTBUFFER_OVERLAY(pipe) \ - (1 << (3 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) + (1 << (2 + INTEL_MAX_SPRITE_BITS_PER_PIPE + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))) #define INTEL_FRONTBUFFER_ALL_MASK(pipe) \ - (0xf << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))) + (0xff << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))) struct drm_i915_gem_object { struct drm_gem_object base; @@ -2491,6 +2494,11 @@ struct drm_i915_cmd_table { #define IS_SKL_ULX(dev) (INTEL_DEVID(dev) == 0x190E || \ INTEL_DEVID(dev) == 0x1915 || \ INTEL_DEVID(dev) == 0x191E) +#define IS_SKL_GT3(dev) (IS_SKYLAKE(dev) && \ + (INTEL_DEVID(dev) & 0x00F0) == 0x0020) +#define IS_SKL_GT4(dev) (IS_SKYLAKE(dev) && \ + (INTEL_DEVID(dev) & 0x00F0) == 0x0030) + #define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary) #define SKL_REVID_A0 (0x0) @@ -2502,7 +2510,7 @@ struct drm_i915_cmd_table { #define BXT_REVID_A0 (0x0) #define BXT_REVID_B0 (0x3) -#define BXT_REVID_C0 (0x6) +#define BXT_REVID_C0 (0x9) /* * The genX designation typically refers to the render engine, so render @@ -2581,7 +2589,7 @@ struct drm_i915_cmd_table { #define HAS_RC6(dev) (INTEL_INFO(dev)->gen >= 6) #define HAS_RC6p(dev) (INTEL_INFO(dev)->gen == 6 || IS_IVYBRIDGE(dev)) -#define HAS_CSR(dev) (IS_SKYLAKE(dev)) +#define HAS_CSR(dev) (IS_GEN9(dev)) #define HAS_GUC_UCODE(dev) (IS_GEN9(dev)) #define HAS_GUC_SCHED(dev) (IS_GEN9(dev)) @@ -2647,7 +2655,6 @@ struct i915_params { int enable_cmd_parser; /* leave bools at the end to not create holes */ bool enable_hangcheck; - bool fastboot; bool prefault_disable; bool load_detect_test; bool reset; @@ -2738,6 +2745,9 @@ i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv); void valleyview_disable_display_irqs(struct drm_i915_private *dev_priv); +void i915_hotplug_interrupt_update(struct drm_i915_private *dev_priv, + uint32_t mask, + uint32_t bits); void ironlake_enable_display_irq(struct drm_i915_private *dev_priv, u32 mask); void @@ -2805,8 +2815,6 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, size_t size); struct drm_i915_gem_object *i915_gem_object_create_from_data( struct drm_device *dev, const void *data, size_t size); -void i915_init_vm(struct drm_i915_private *dev_priv, - struct i915_address_space *vm); void i915_gem_free_object(struct drm_gem_object *obj); void i915_gem_vma_destroy(struct i915_vma *vma); @@ -3173,6 +3181,10 @@ static inline void i915_gem_chipset_flush(struct drm_device *dev) int i915_gem_stolen_insert_node(struct drm_i915_private *dev_priv, struct drm_mm_node *node, u64 size, unsigned alignment); +int i915_gem_stolen_insert_node_in_range(struct drm_i915_private *dev_priv, + struct drm_mm_node *node, u64 size, + unsigned alignment, u64 start, + u64 end); void i915_gem_stolen_remove_node(struct drm_i915_private *dev_priv, struct drm_mm_node *node); int i915_gem_init_stolen(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 22071cbc206f..bf5ef7a07878 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1713,8 +1713,8 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, /** * i915_gem_fault - fault a page into the GTT - * vma: VMA in question - * vmf: fault info + * @vma: VMA in question + * @vmf: fault info * * The fault handler is set up by drm_gem_mmap() when a object is GTT mapped * from userspace. The fault handler takes care of binding the object to @@ -4609,14 +4609,8 @@ int i915_gem_init_rings(struct drm_device *dev) goto cleanup_vebox_ring; } - ret = i915_gem_set_seqno(dev, ((u32)~0 - 0x1000)); - if (ret) - goto cleanup_bsd2_ring; - return 0; -cleanup_bsd2_ring: - intel_cleanup_ring_buffer(&dev_priv->ring[VCS2]); cleanup_vebox_ring: intel_cleanup_ring_buffer(&dev_priv->ring[VECS]); cleanup_blt_ring: @@ -4687,21 +4681,32 @@ i915_gem_init_hw(struct drm_device *dev) } /* We can't enable contexts until all firmware is loaded */ - ret = intel_guc_ucode_load(dev); - if (ret) { - /* - * If we got an error and GuC submission is enabled, map - * the error to -EIO so the GPU will be declared wedged. - * OTOH, if we didn't intend to use the GuC anyway, just - * discard the error and carry on. - */ - DRM_ERROR("Failed to initialize GuC, error %d%s\n", ret, - i915.enable_guc_submission ? "" : " (ignored)"); - ret = i915.enable_guc_submission ? -EIO : 0; - if (ret) - goto out; + if (HAS_GUC_UCODE(dev)) { + ret = intel_guc_ucode_load(dev); + if (ret) { + /* + * If we got an error and GuC submission is enabled, map + * the error to -EIO so the GPU will be declared wedged. + * OTOH, if we didn't intend to use the GuC anyway, just + * discard the error and carry on. + */ + DRM_ERROR("Failed to initialize GuC, error %d%s\n", ret, + i915.enable_guc_submission ? "" : + " (ignored)"); + ret = i915.enable_guc_submission ? -EIO : 0; + if (ret) + goto out; + } } + /* + * Increment the next seqno by 0x100 so we have a visible break + * on re-initialisation + */ + ret = i915_gem_set_seqno(dev, dev_priv->next_seqno+0x100); + if (ret) + goto out; + /* Now it is safe to go back round and do everything else: */ for_each_ring(ring, dev_priv, i) { struct drm_i915_gem_request *req; @@ -4839,18 +4844,6 @@ init_ring_lists(struct intel_engine_cs *ring) INIT_LIST_HEAD(&ring->request_list); } -void i915_init_vm(struct drm_i915_private *dev_priv, - struct i915_address_space *vm) -{ - if (!i915_is_ggtt(vm)) - drm_mm_init(&vm->mm, vm->start, vm->total); - vm->dev = dev_priv->dev; - INIT_LIST_HEAD(&vm->active_list); - INIT_LIST_HEAD(&vm->inactive_list); - INIT_LIST_HEAD(&vm->global_link); - list_add_tail(&vm->global_link, &dev_priv->vm_list); -} - void i915_gem_load(struct drm_device *dev) { @@ -4874,8 +4867,6 @@ i915_gem_load(struct drm_device *dev) NULL); INIT_LIST_HEAD(&dev_priv->vm_list); - i915_init_vm(dev_priv, &dev_priv->gtt.base); - INIT_LIST_HEAD(&dev_priv->context_list); INIT_LIST_HEAD(&dev_priv->mm.unbound_list); INIT_LIST_HEAD(&dev_priv->mm.bound_list); @@ -4903,6 +4894,14 @@ i915_gem_load(struct drm_device *dev) dev_priv->num_fence_regs = I915_READ(vgtif_reg(avail_rs.fence_num)); + /* + * Set initial sequence number for requests. + * Using this number allows the wraparound to happen early, + * catching any obvious problems. + */ + dev_priv->next_seqno = ((u32)~0 - 0x1100); + dev_priv->last_seqno = ((u32)~0 - 0x1101); + /* Initialize fence registers to zero */ INIT_LIST_HEAD(&dev_priv->mm.fence_list); i915_gem_restore_fences(dev); @@ -4972,9 +4971,9 @@ int i915_gem_open(struct drm_device *dev, struct drm_file *file) /** * i915_gem_track_fb - update frontbuffer tracking - * old: current GEM buffer for the frontbuffer slots - * new: new GEM buffer for the frontbuffer slots - * frontbuffer_bits: bitmask of frontbuffer slots + * @old: current GEM buffer for the frontbuffer slots + * @new: new GEM buffer for the frontbuffer slots + * @frontbuffer_bits: bitmask of frontbuffer slots * * This updates the frontbuffer tracking bits @frontbuffer_bits by clearing them * from @old and setting them in @new. Both @old and @new can be NULL. diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index a953d4975b8c..67ef118ee160 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1009,7 +1009,7 @@ i915_gem_validate_context(struct drm_device *dev, struct drm_file *file, } if (i915.enable_execlists && !ctx->engine[ring->id].state) { - int ret = intel_lr_context_deferred_create(ctx, ring); + int ret = intel_lr_context_deferred_alloc(ctx, ring); if (ret) { DRM_DEBUG("Could not create LRC %u: %d\n", ctx_id, ret); return ERR_PTR(ret); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 87862813cfde..47344d068f9a 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2121,6 +2121,16 @@ static int __hw_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt) return gen8_ppgtt_init(ppgtt); } +static void i915_address_space_init(struct i915_address_space *vm, + struct drm_i915_private *dev_priv) +{ + drm_mm_init(&vm->mm, vm->start, vm->total); + vm->dev = dev_priv->dev; + INIT_LIST_HEAD(&vm->active_list); + INIT_LIST_HEAD(&vm->inactive_list); + list_add_tail(&vm->global_link, &dev_priv->vm_list); +} + int i915_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -2129,9 +2139,7 @@ int i915_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt) ret = __hw_ppgtt_init(dev, ppgtt); if (ret == 0) { kref_init(&ppgtt->ref); - drm_mm_init(&ppgtt->base.mm, ppgtt->base.start, - ppgtt->base.total); - i915_init_vm(dev_priv, &ppgtt->base); + i915_address_space_init(&ppgtt->base, dev_priv); } return ret; @@ -2525,7 +2533,6 @@ static int ggtt_bind_vma(struct i915_vma *vma, * the bound flag ourselves. */ vma->bound |= GLOBAL_BIND; - } if (dev_priv->mm.aliasing_ppgtt && flags & LOCAL_BIND) { @@ -2618,11 +2625,13 @@ static int i915_gem_setup_global_gtt(struct drm_device *dev, BUG_ON(mappable_end > end); - /* Subtract the guard page ... */ - drm_mm_init(&ggtt_vm->mm, start, end - start - PAGE_SIZE); + ggtt_vm->start = start; - dev_priv->gtt.base.start = start; - dev_priv->gtt.base.total = end - start; + /* Subtract the guard page before address space initialization to + * shrink the range used by drm_mm */ + ggtt_vm->total = end - start - PAGE_SIZE; + i915_address_space_init(ggtt_vm, dev_priv); + ggtt_vm->total += PAGE_SIZE; if (intel_vgpu_active(dev)) { ret = intel_vgt_balloon(dev); @@ -2631,7 +2640,7 @@ static int i915_gem_setup_global_gtt(struct drm_device *dev, } if (!HAS_LLC(dev)) - dev_priv->gtt.base.mm.color_adjust = i915_gtt_color_adjust; + ggtt_vm->mm.color_adjust = i915_gtt_color_adjust; /* Mark any preallocated objects as occupied */ list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { @@ -2647,6 +2656,7 @@ static int i915_gem_setup_global_gtt(struct drm_device *dev, return ret; } vma->bound |= GLOBAL_BIND; + list_add_tail(&vma->mm_list, &ggtt_vm->inactive_list); } /* Clear any non-preallocated blocks */ @@ -3234,15 +3244,18 @@ i915_gem_obj_lookup_or_create_ggtt_vma(struct drm_i915_gem_object *obj, } -static void -rotate_pages(dma_addr_t *in, unsigned int width, unsigned int height, - struct sg_table *st) +static struct scatterlist * +rotate_pages(dma_addr_t *in, unsigned int offset, + unsigned int width, unsigned int height, + struct sg_table *st, struct scatterlist *sg) { unsigned int column, row; unsigned int src_idx; - struct scatterlist *sg = st->sgl; - st->nents = 0; + if (!sg) { + st->nents = 0; + sg = st->sgl; + } for (column = 0; column < width; column++) { src_idx = width * (height - 1) + column; @@ -3253,12 +3266,14 @@ rotate_pages(dma_addr_t *in, unsigned int width, unsigned int height, * The only thing we need are DMA addresses. */ sg_set_page(sg, NULL, PAGE_SIZE, 0); - sg_dma_address(sg) = in[src_idx]; + sg_dma_address(sg) = in[offset + src_idx]; sg_dma_len(sg) = PAGE_SIZE; sg = sg_next(sg); src_idx -= width; } } + + return sg; } static struct sg_table * @@ -3267,10 +3282,13 @@ intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view, { struct intel_rotation_info *rot_info = &ggtt_view->rotation_info; unsigned int size_pages = rot_info->size >> PAGE_SHIFT; + unsigned int size_pages_uv; struct sg_page_iter sg_iter; unsigned long i; dma_addr_t *page_addr_list; struct sg_table *st; + unsigned int uv_start_page; + struct scatterlist *sg; int ret = -ENOMEM; /* Allocate a temporary list of source pages for random access. */ @@ -3279,12 +3297,18 @@ intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view, if (!page_addr_list) return ERR_PTR(ret); + /* Account for UV plane with NV12. */ + if (rot_info->pixel_format == DRM_FORMAT_NV12) + size_pages_uv = rot_info->size_uv >> PAGE_SHIFT; + else + size_pages_uv = 0; + /* Allocate target SG list. */ st = kmalloc(sizeof(*st), GFP_KERNEL); if (!st) goto err_st_alloc; - ret = sg_alloc_table(st, size_pages, GFP_KERNEL); + ret = sg_alloc_table(st, size_pages + size_pages_uv, GFP_KERNEL); if (ret) goto err_sg_alloc; @@ -3296,15 +3320,32 @@ intel_rotate_fb_obj_pages(struct i915_ggtt_view *ggtt_view, } /* Rotate the pages. */ - rotate_pages(page_addr_list, + sg = rotate_pages(page_addr_list, 0, rot_info->width_pages, rot_info->height_pages, - st); + st, NULL); + + /* Append the UV plane if NV12. */ + if (rot_info->pixel_format == DRM_FORMAT_NV12) { + uv_start_page = size_pages; + + /* Check for tile-row un-alignment. */ + if (offset_in_page(rot_info->uv_offset)) + uv_start_page--; + + rot_info->uv_start_page = uv_start_page; + + rotate_pages(page_addr_list, uv_start_page, + rot_info->width_pages_uv, + rot_info->height_pages_uv, + st, sg); + } DRM_DEBUG_KMS( - "Created rotated page mapping for object size %zu (pitch=%u, height=%u, pixel_format=0x%x, %ux%u tiles, %u pages).\n", + "Created rotated page mapping for object size %zu (pitch=%u, height=%u, pixel_format=0x%x, %ux%u tiles, %u pages (%u plane 0)).\n", obj->base.size, rot_info->pitch, rot_info->height, rot_info->pixel_format, rot_info->width_pages, - rot_info->height_pages, size_pages); + rot_info->height_pages, size_pages + size_pages_uv, + size_pages); drm_free_large(page_addr_list); @@ -3316,10 +3357,11 @@ err_st_alloc: drm_free_large(page_addr_list); DRM_DEBUG_KMS( - "Failed to create rotated mapping for object size %zu! (%d) (pitch=%u, height=%u, pixel_format=0x%x, %ux%u tiles, %u pages)\n", + "Failed to create rotated mapping for object size %zu! (%d) (pitch=%u, height=%u, pixel_format=0x%x, %ux%u tiles, %u pages (%u plane 0))\n", obj->base.size, ret, rot_info->pitch, rot_info->height, rot_info->pixel_format, rot_info->width_pages, - rot_info->height_pages, size_pages); + rot_info->height_pages, size_pages + size_pages_uv, + size_pages); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index 82750073d5b3..9fbb07d6eaad 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -138,10 +138,14 @@ enum i915_ggtt_view_type { struct intel_rotation_info { unsigned int height; unsigned int pitch; + unsigned int uv_offset; uint32_t pixel_format; uint64_t fb_modifier; unsigned int width_pages, height_pages; uint64_t size; + unsigned int width_pages_uv, height_pages_uv; + uint64_t size_uv; + unsigned int uv_start_page; }; struct i915_ggtt_view { @@ -341,6 +345,7 @@ struct i915_gtt { struct i915_address_space base; size_t stolen_size; /* Total size of stolen memory */ + size_t stolen_usable_size; /* Total size minus BIOS reserved */ u64 mappable_end; /* End offset that we can CPU map */ struct io_mapping *mappable; /* Mapping to our CPU mappable region */ phys_addr_t mappable_base; /* PA of our GMADR */ diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index f361c4a56995..15207796e1b3 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -42,9 +42,9 @@ * for is a boon. */ -int i915_gem_stolen_insert_node(struct drm_i915_private *dev_priv, - struct drm_mm_node *node, u64 size, - unsigned alignment) +int i915_gem_stolen_insert_node_in_range(struct drm_i915_private *dev_priv, + struct drm_mm_node *node, u64 size, + unsigned alignment, u64 start, u64 end) { int ret; @@ -52,13 +52,23 @@ int i915_gem_stolen_insert_node(struct drm_i915_private *dev_priv, return -ENODEV; mutex_lock(&dev_priv->mm.stolen_lock); - ret = drm_mm_insert_node(&dev_priv->mm.stolen, node, size, alignment, - DRM_MM_SEARCH_DEFAULT); + ret = drm_mm_insert_node_in_range(&dev_priv->mm.stolen, node, size, + alignment, start, end, + DRM_MM_SEARCH_DEFAULT); mutex_unlock(&dev_priv->mm.stolen_lock); return ret; } +int i915_gem_stolen_insert_node(struct drm_i915_private *dev_priv, + struct drm_mm_node *node, u64 size, + unsigned alignment) +{ + return i915_gem_stolen_insert_node_in_range(dev_priv, node, size, + alignment, 0, + dev_priv->gtt.stolen_usable_size); +} + void i915_gem_stolen_remove_node(struct drm_i915_private *dev_priv, struct drm_mm_node *node) { @@ -186,6 +196,29 @@ void i915_gem_cleanup_stolen(struct drm_device *dev) drm_mm_takedown(&dev_priv->mm.stolen); } +static void g4x_get_stolen_reserved(struct drm_i915_private *dev_priv, + unsigned long *base, unsigned long *size) +{ + uint32_t reg_val = I915_READ(IS_GM45(dev_priv) ? + CTG_STOLEN_RESERVED : + ELK_STOLEN_RESERVED); + unsigned long stolen_top = dev_priv->mm.stolen_base + + dev_priv->gtt.stolen_size; + + *base = (reg_val & G4X_STOLEN_RESERVED_ADDR2_MASK) << 16; + + WARN_ON((reg_val & G4X_STOLEN_RESERVED_ADDR1_MASK) < *base); + + /* On these platforms, the register doesn't have a size field, so the + * size is the distance between the base and the top of the stolen + * memory. We also have the genuine case where base is zero and there's + * nothing reserved. */ + if (*base == 0) + *size = 0; + else + *size = stolen_top - *base; +} + static void gen6_get_stolen_reserved(struct drm_i915_private *dev_priv, unsigned long *base, unsigned long *size) { @@ -281,7 +314,7 @@ static void bdw_get_stolen_reserved(struct drm_i915_private *dev_priv, int i915_gem_init_stolen(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - unsigned long reserved_total, reserved_base, reserved_size; + unsigned long reserved_total, reserved_base = 0, reserved_size; unsigned long stolen_top; mutex_init(&dev_priv->mm.stolen_lock); @@ -305,7 +338,12 @@ int i915_gem_init_stolen(struct drm_device *dev) switch (INTEL_INFO(dev_priv)->gen) { case 2: case 3: + break; case 4: + if (IS_G4X(dev)) + g4x_get_stolen_reserved(dev_priv, &reserved_base, + &reserved_size); + break; case 5: /* Assume the gen6 maximum for the older platforms. */ reserved_size = 1024 * 1024; @@ -352,9 +390,11 @@ int i915_gem_init_stolen(struct drm_device *dev) dev_priv->gtt.stolen_size >> 10, (dev_priv->gtt.stolen_size - reserved_total) >> 10); + dev_priv->gtt.stolen_usable_size = dev_priv->gtt.stolen_size - + reserved_total; + /* Basic memrange allocator for stolen space */ - drm_mm_init(&dev_priv->mm.stolen, 0, dev_priv->gtt.stolen_size - - reserved_total); + drm_mm_init(&dev_priv->mm.stolen, 0, dev_priv->gtt.stolen_usable_size); return 0; } @@ -544,7 +584,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev, vma = i915_gem_obj_lookup_or_create_vma(obj, ggtt); if (IS_ERR(vma)) { ret = PTR_ERR(vma); - goto err_out; + goto err; } /* To simplify the initialisation sequence between KMS and GTT, @@ -558,23 +598,19 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev, ret = drm_mm_reserve_node(&ggtt->mm, &vma->node); if (ret) { DRM_DEBUG_KMS("failed to allocate stolen GTT space\n"); - goto err_vma; + goto err; } - } - vma->bound |= GLOBAL_BIND; + vma->bound |= GLOBAL_BIND; + list_add_tail(&vma->mm_list, &ggtt->inactive_list); + } list_add_tail(&obj->global_list, &dev_priv->mm.bound_list); - list_add_tail(&vma->mm_list, &ggtt->inactive_list); i915_gem_object_pin_pages(obj); return obj; -err_vma: - i915_gem_vma_destroy(vma); -err_out: - i915_gem_stolen_remove_node(dev_priv, stolen); - kfree(stolen); +err: drm_gem_object_unreference(&obj->base); return NULL; } diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 3379f9c1ef88..f95de05f793d 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -457,17 +457,23 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m, } if ((obj = error->ring[i].hws_page)) { + u64 hws_offset = obj->gtt_offset; + u32 *hws_page = &obj->pages[0][0]; + + if (i915.enable_execlists) { + hws_offset += LRC_PPHWSP_PN * PAGE_SIZE; + hws_page = &obj->pages[LRC_PPHWSP_PN][0]; + } err_printf(m, "%s --- HW Status = 0x%08llx\n", - dev_priv->ring[i].name, - obj->gtt_offset + LRC_PPHWSP_PN * PAGE_SIZE); + dev_priv->ring[i].name, hws_offset); offset = 0; for (elt = 0; elt < PAGE_SIZE/16; elt += 4) { err_printf(m, "[%04x] %08x %08x %08x %08x\n", offset, - obj->pages[LRC_PPHWSP_PN][elt], - obj->pages[LRC_PPHWSP_PN][elt+1], - obj->pages[LRC_PPHWSP_PN][elt+2], - obj->pages[LRC_PPHWSP_PN][elt+3]); + hws_page[elt], + hws_page[elt+1], + hws_page[elt+2], + hws_page[elt+3]); offset += 16; } } diff --git a/drivers/gpu/drm/i915/i915_guc_reg.h b/drivers/gpu/drm/i915/i915_guc_reg.h index 8c8e574e63ba..9d79a6b7cc2f 100644 --- a/drivers/gpu/drm/i915/i915_guc_reg.h +++ b/drivers/gpu/drm/i915/i915_guc_reg.h @@ -53,6 +53,7 @@ #define START_DMA (1<<0) #define DMA_GUC_WOPCM_OFFSET 0xc340 #define GUC_WOPCM_OFFSET_VALUE 0x80000 /* 512KB */ +#define GUC_MAX_IDLE_COUNT 0xC3E4 #define GUC_WOPCM_SIZE 0xc050 #define GUC_WOPCM_SIZE_VALUE (0x80 << 12) /* 512KB */ diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 77740cd0beab..ff85eae932bc 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -167,6 +167,44 @@ static const u32 hpd_bxt[HPD_NUM_PINS] = { static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir); +/* For display hotplug interrupt */ +static inline void +i915_hotplug_interrupt_update_locked(struct drm_i915_private *dev_priv, + uint32_t mask, + uint32_t bits) +{ + uint32_t val; + + assert_spin_locked(&dev_priv->irq_lock); + WARN_ON(bits & ~mask); + + val = I915_READ(PORT_HOTPLUG_EN); + val &= ~mask; + val |= bits; + I915_WRITE(PORT_HOTPLUG_EN, val); +} + +/** + * i915_hotplug_interrupt_update - update hotplug interrupt enable + * @dev_priv: driver private + * @mask: bits to update + * @bits: bits to enable + * NOTE: the HPD enable bits are modified both inside and outside + * of an interrupt context. To avoid that read-modify-write cycles + * interfer, these bits are protected by a spinlock. Since this + * function is usually not called from a context where the lock is + * held already, this function acquires the lock itself. A non-locking + * version is also available. + */ +void i915_hotplug_interrupt_update(struct drm_i915_private *dev_priv, + uint32_t mask, + uint32_t bits) +{ + spin_lock_irq(&dev_priv->irq_lock); + i915_hotplug_interrupt_update_locked(dev_priv, mask, bits); + spin_unlock_irq(&dev_priv->irq_lock); +} + /** * ilk_update_display_irq - update DEIMR * @dev_priv: driver private @@ -1681,7 +1719,6 @@ static void i9xx_hpd_irq_handler(struct drm_device *dev) intel_get_hpd_pins(&pin_mask, &long_mask, hotplug_trigger, hotplug_trigger, hpd_status_i915, i9xx_port_hotplug_long_detect); - intel_hpd_irq_handler(dev, pin_mask, long_mask); } } @@ -3075,7 +3112,7 @@ static void vlv_display_irq_reset(struct drm_i915_private *dev_priv) { enum pipe pipe; - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xFFFFFFFF, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); for_each_pipe(dev_priv, pipe) @@ -3491,7 +3528,7 @@ static void vlv_display_irq_postinstall(struct drm_i915_private *dev_priv) { dev_priv->irq_mask = ~0; - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); POSTING_READ(PORT_HOTPLUG_EN); I915_WRITE(VLV_IIR, 0xffffffff); @@ -3865,7 +3902,7 @@ static void i915_irq_preinstall(struct drm_device * dev) int pipe; if (I915_HAS_HOTPLUG(dev)) { - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); } @@ -3899,7 +3936,7 @@ static int i915_irq_postinstall(struct drm_device *dev) I915_USER_INTERRUPT; if (I915_HAS_HOTPLUG(dev)) { - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); POSTING_READ(PORT_HOTPLUG_EN); /* Enable in IER... */ @@ -4061,7 +4098,7 @@ static void i915_irq_uninstall(struct drm_device * dev) int pipe; if (I915_HAS_HOTPLUG(dev)) { - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); } @@ -4082,7 +4119,7 @@ static void i965_irq_preinstall(struct drm_device * dev) struct drm_i915_private *dev_priv = dev->dev_private; int pipe; - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); I915_WRITE(HWSTAM, 0xeffe); @@ -4143,7 +4180,7 @@ static int i965_irq_postinstall(struct drm_device *dev) I915_WRITE(IER, enable_mask); POSTING_READ(IER); - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); POSTING_READ(PORT_HOTPLUG_EN); i915_enable_asle_pipestat(dev); @@ -4158,22 +4195,22 @@ static void i915_hpd_irq_setup(struct drm_device *dev) assert_spin_locked(&dev_priv->irq_lock); - hotplug_en = I915_READ(PORT_HOTPLUG_EN); - hotplug_en &= ~HOTPLUG_INT_EN_MASK; /* Note HDMI and DP share hotplug bits */ /* enable bits are the same for all generations */ - hotplug_en |= intel_hpd_enabled_irqs(dev, hpd_mask_i915); + hotplug_en = intel_hpd_enabled_irqs(dev, hpd_mask_i915); /* Programming the CRT detection parameters tends to generate a spurious hotplug event about three seconds later. So just do it once. */ if (IS_G4X(dev)) hotplug_en |= CRT_HOTPLUG_ACTIVATION_PERIOD_64; - hotplug_en &= ~CRT_HOTPLUG_VOLTAGE_COMPARE_MASK; hotplug_en |= CRT_HOTPLUG_VOLTAGE_COMPARE_50; /* Ignore TV since it's buggy */ - I915_WRITE(PORT_HOTPLUG_EN, hotplug_en); + i915_hotplug_interrupt_update_locked(dev_priv, + (HOTPLUG_INT_EN_MASK + | CRT_HOTPLUG_VOLTAGE_COMPARE_MASK), + hotplug_en); } static irqreturn_t i965_irq_handler(int irq, void *arg) @@ -4286,7 +4323,7 @@ static void i965_irq_uninstall(struct drm_device * dev) if (!dev_priv) return; - I915_WRITE(PORT_HOTPLUG_EN, 0); + i915_hotplug_interrupt_update(dev_priv, 0xffffffff, 0); I915_WRITE(PORT_HOTPLUG_STAT, I915_READ(PORT_HOTPLUG_STAT)); I915_WRITE(HWSTAM, 0xffffffff); diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 05053e2e9ff0..ca9b8f644ffe 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -40,7 +40,6 @@ struct i915_params i915 __read_mostly = { .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT), .disable_power_well = 1, .enable_ips = 1, - .fastboot = 0, .prefault_disable = 0, .load_detect_test = 0, .reset = true, @@ -62,7 +61,7 @@ MODULE_PARM_DESC(modeset, "Use kernel modesetting [KMS] (0=disable, " "1=on, -1=force vga console preference [default])"); -module_param_named(panel_ignore_lid, i915.panel_ignore_lid, int, 0600); +module_param_named_unsafe(panel_ignore_lid, i915.panel_ignore_lid, int, 0600); MODULE_PARM_DESC(panel_ignore_lid, "Override lid status (0=autodetect, 1=autodetect disabled [default], " "-1=force lid closed, -2=force lid open)"); @@ -85,17 +84,17 @@ MODULE_PARM_DESC(enable_fbc, "Enable frame buffer compression for power savings " "(default: -1 (use per-chip default))"); -module_param_named(lvds_channel_mode, i915.lvds_channel_mode, int, 0600); +module_param_named_unsafe(lvds_channel_mode, i915.lvds_channel_mode, int, 0600); MODULE_PARM_DESC(lvds_channel_mode, "Specify LVDS channel mode " "(0=probe BIOS [default], 1=single-channel, 2=dual-channel)"); -module_param_named(lvds_use_ssc, i915.panel_use_ssc, int, 0600); +module_param_named_unsafe(lvds_use_ssc, i915.panel_use_ssc, int, 0600); MODULE_PARM_DESC(lvds_use_ssc, "Use Spread Spectrum Clock with panels [LVDS/eDP] " "(default: auto from VBT)"); -module_param_named(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600); +module_param_named_unsafe(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600); MODULE_PARM_DESC(vbt_sdvo_panel_type, "Override/Ignore selection of SDVO panel mode in the VBT " "(-2=ignore, -1=auto [default], index in VBT BIOS table)"); @@ -103,7 +102,7 @@ MODULE_PARM_DESC(vbt_sdvo_panel_type, module_param_named_unsafe(reset, i915.reset, bool, 0600); MODULE_PARM_DESC(reset, "Attempt GPU resets (default: true)"); -module_param_named(enable_hangcheck, i915.enable_hangcheck, bool, 0644); +module_param_named_unsafe(enable_hangcheck, i915.enable_hangcheck, bool, 0644); MODULE_PARM_DESC(enable_hangcheck, "Periodically check GPU activity for detecting hangs. " "WARNING: Disabling this can cause system wide hangs. " @@ -114,29 +113,25 @@ MODULE_PARM_DESC(enable_ppgtt, "Override PPGTT usage. " "(-1=auto [default], 0=disabled, 1=aliasing, 2=full)"); -module_param_named(enable_execlists, i915.enable_execlists, int, 0400); +module_param_named_unsafe(enable_execlists, i915.enable_execlists, int, 0400); MODULE_PARM_DESC(enable_execlists, "Override execlists usage. " "(-1=auto [default], 0=disabled, 1=enabled)"); -module_param_named(enable_psr, i915.enable_psr, int, 0600); +module_param_named_unsafe(enable_psr, i915.enable_psr, int, 0600); MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)"); -module_param_named(preliminary_hw_support, i915.preliminary_hw_support, int, 0600); +module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0600); MODULE_PARM_DESC(preliminary_hw_support, "Enable preliminary hardware support."); -module_param_named(disable_power_well, i915.disable_power_well, int, 0600); +module_param_named_unsafe(disable_power_well, i915.disable_power_well, int, 0600); MODULE_PARM_DESC(disable_power_well, "Disable the power well when possible (default: true)"); -module_param_named(enable_ips, i915.enable_ips, int, 0600); +module_param_named_unsafe(enable_ips, i915.enable_ips, int, 0600); MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)"); -module_param_named(fastboot, i915.fastboot, bool, 0600); -MODULE_PARM_DESC(fastboot, - "Try to skip unnecessary mode sets at boot time (default: false)"); - module_param_named_unsafe(prefault_disable, i915.prefault_disable, bool, 0600); MODULE_PARM_DESC(prefault_disable, "Disable page prefaulting for pread/pwrite/reloc (default:false). " @@ -147,7 +142,7 @@ MODULE_PARM_DESC(load_detect_test, "Force-enable the VGA load detect code for testing (default:false). " "For developers only."); -module_param_named(invert_brightness, i915.invert_brightness, int, 0600); +module_param_named_unsafe(invert_brightness, i915.invert_brightness, int, 0600); MODULE_PARM_DESC(invert_brightness, "Invert backlight brightness " "(-1 force normal, 0 machine defaults, 1 force inversion), please " @@ -158,14 +153,14 @@ MODULE_PARM_DESC(invert_brightness, module_param_named(disable_display, i915.disable_display, bool, 0600); MODULE_PARM_DESC(disable_display, "Disable display (default: false)"); -module_param_named(disable_vtd_wa, i915.disable_vtd_wa, bool, 0600); +module_param_named_unsafe(disable_vtd_wa, i915.disable_vtd_wa, bool, 0600); MODULE_PARM_DESC(disable_vtd_wa, "Disable all VT-d workarounds (default: false)"); -module_param_named(enable_cmd_parser, i915.enable_cmd_parser, int, 0600); +module_param_named_unsafe(enable_cmd_parser, i915.enable_cmd_parser, int, 0600); MODULE_PARM_DESC(enable_cmd_parser, "Enable command parsing (1=enabled [default], 0=disabled)"); -module_param_named(use_mmio_flip, i915.use_mmio_flip, int, 0600); +module_param_named_unsafe(use_mmio_flip, i915.use_mmio_flip, int, 0600); MODULE_PARM_DESC(use_mmio_flip, "use MMIO flips (-1=never, 0=driver discretion [default], 1=always)"); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 65b5682b19ac..56157eb8719b 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1527,7 +1527,7 @@ enum skl_disp_power_wells { #define GEN7_GFX_PEND_TLB0 0x4034 #define GEN7_GFX_PEND_TLB1 0x4038 /* L3, CVS, ZTLB, RCC, CASC LRA min, max values */ -#define GEN7_LRA_LIMITS_BASE 0x403C +#define GEN7_LRA_LIMITS(i) (0x403C + (i) * 4) #define GEN7_LRA_LIMITS_REG_NUM 13 #define GEN7_MEDIA_MAX_REQ_COUNT 0x4070 #define GEN7_GFX_MAX_REQ_COUNT 0x4074 @@ -2011,7 +2011,7 @@ enum skl_disp_power_wells { #define FBC_CTL_CPU_FENCE (1<<1) #define FBC_CTL_PLANE(plane) ((plane)<<0) #define FBC_FENCE_OFF 0x03218 /* BSpec typo has 321Bh */ -#define FBC_TAG 0x03300 +#define FBC_TAG(i) (0x03300 + (i) * 4) #define FBC_STATUS2 0x43214 #define FBC_COMPRESSION_MASK 0x7ff @@ -2494,6 +2494,11 @@ enum skl_disp_power_wells { #define MCHBAR_MIRROR_BASE_SNB 0x140000 +#define CTG_STOLEN_RESERVED (MCHBAR_MIRROR_BASE + 0x34) +#define ELK_STOLEN_RESERVED (MCHBAR_MIRROR_BASE + 0x48) +#define G4X_STOLEN_RESERVED_ADDR1_MASK (0xFFFF << 16) +#define G4X_STOLEN_RESERVED_ADDR2_MASK (0xFFF << 4) + /* Memory controller frequency in MCHBAR for Haswell (possible SNB+) */ #define DCLK (MCHBAR_MIRROR_BASE_SNB + 0x5e04) @@ -2574,7 +2579,7 @@ enum skl_disp_power_wells { #define TSFS_INTR_MASK 0x000000ff #define CRSTANDVID 0x11100 -#define PXVFREQ_BASE 0x11110 /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */ +#define PXVFREQ(i) (0x11110 + (i) * 4) /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */ #define PXVFREQ_PX_MASK 0x7f000000 #define PXVFREQ_PX_SHIFT 24 #define VIDFREQ_BASE 0x11110 @@ -2758,8 +2763,8 @@ enum skl_disp_power_wells { #define CSIEW0 0x11250 #define CSIEW1 0x11254 #define CSIEW2 0x11258 -#define PEW 0x1125c -#define DEW 0x11270 +#define PEW(i) (0x1125c + (i) * 4) /* 5 registers */ +#define DEW(i) (0x11270 + (i) * 4) /* 3 registers */ #define MCHAFE 0x112c0 #define CSIEC 0x112e0 #define DMIEC 0x112e4 @@ -2783,8 +2788,8 @@ enum skl_disp_power_wells { #define EG5 0x11624 #define EG6 0x11628 #define EG7 0x1162c -#define PXW 0x11664 -#define PXWL 0x11680 +#define PXW(i) (0x11664 + (i) * 4) /* 4 registers */ +#define PXWL(i) (0x11680 + (i) * 4) /* 8 registers */ #define LCFUSE02 0x116c0 #define LCFUSE_HIV_MASK 0x000000ff #define CSIPLL0 0x12c10 @@ -4077,14 +4082,10 @@ enum skl_disp_power_wells { # define TV_CC_DATA_1_MASK 0x0000007f # define TV_CC_DATA_1_SHIFT 0 -#define TV_H_LUMA_0 0x68100 -#define TV_H_LUMA_59 0x681ec -#define TV_H_CHROMA_0 0x68200 -#define TV_H_CHROMA_59 0x682ec -#define TV_V_LUMA_0 0x68300 -#define TV_V_LUMA_42 0x683a8 -#define TV_V_CHROMA_0 0x68400 -#define TV_V_CHROMA_42 0x684a8 +#define TV_H_LUMA(i) (0x68100 + (i) * 4) /* 60 registers */ +#define TV_H_CHROMA(i) (0x68200 + (i) * 4) /* 60 registers */ +#define TV_V_LUMA(i) (0x68300 + (i) * 4) /* 43 registers */ +#define TV_V_CHROMA(i) (0x68400 + (i) * 4) /* 43 registers */ /* Display Port */ #define DP_A 0x64000 /* eDP */ @@ -6808,7 +6809,7 @@ enum skl_disp_power_wells { GEN6_PM_RP_DOWN_THRESHOLD | \ GEN6_PM_RP_DOWN_TIMEOUT) -#define GEN7_GT_SCRATCH_BASE 0x4F100 +#define GEN7_GT_SCRATCH(i) (0x4F100 + (i) * 4) #define GEN7_GT_SCRATCH_REG_NUM 8 #define VLV_GTLC_SURVIVABILITY_REG 0x130098 @@ -6897,6 +6898,7 @@ enum skl_disp_power_wells { #define GEN7_DOP_CLOCK_GATE_ENABLE (1<<0) #define GEN8_DOP_CLOCK_GATE_CFCLK_ENABLE (1<<2) #define GEN8_DOP_CLOCK_GATE_GUC_ENABLE (1<<4) +#define GEN8_DOP_CLOCK_GATE_MEDIA_ENABLE (1<<6) #define GEN8_GARBCNTL 0xB004 #define GEN9_GAPS_TSV_CREDIT_DISABLE (1<<7) @@ -6942,6 +6944,9 @@ enum skl_disp_power_wells { #define HSW_ROW_CHICKEN3 0xe49c #define HSW_ROW_CHICKEN3_L3_GLOBAL_ATOMICS_DISABLE (1 << 6) +#define HALF_SLICE_CHICKEN2 0xe180 +#define GEN8_ST_PO_DISABLE (1<<13) + #define HALF_SLICE_CHICKEN3 0xe184 #define HSW_SAMPLE_C_PERFORMANCE (1<<9) #define GEN8_CENTROID_PIXEL_OPT_DIS (1<<8) @@ -7192,7 +7197,8 @@ enum skl_disp_power_wells { /* DDI Buffer Translations */ #define DDI_BUF_TRANS_A 0x64E00 #define DDI_BUF_TRANS_B 0x64E60 -#define DDI_BUF_TRANS(port) _PORT(port, DDI_BUF_TRANS_A, DDI_BUF_TRANS_B) +#define DDI_BUF_TRANS_LO(port, i) (_PORT(port, DDI_BUF_TRANS_A, DDI_BUF_TRANS_B) + (i) * 8) +#define DDI_BUF_TRANS_HI(port, i) (_PORT(port, DDI_BUF_TRANS_A, DDI_BUF_TRANS_B) + (i) * 8 + 4) /* Sideband Interface (SBI) is programmed indirectly, via * SBI_ADDR, which contains the register offset; and SBI_DATA, @@ -7503,6 +7509,44 @@ enum skl_disp_power_wells { #define _MIPI_PORT(port, a, c) _PORT3(port, a, 0, c) /* ports A and C only */ +/* BXT MIPI mode configure */ +#define _BXT_MIPIA_TRANS_HACTIVE 0x6B0F8 +#define _BXT_MIPIC_TRANS_HACTIVE 0x6B8F8 +#define BXT_MIPI_TRANS_HACTIVE(tc) _MIPI_PORT(tc, \ + _BXT_MIPIA_TRANS_HACTIVE, _BXT_MIPIC_TRANS_HACTIVE) + +#define _BXT_MIPIA_TRANS_VACTIVE 0x6B0FC +#define _BXT_MIPIC_TRANS_VACTIVE 0x6B8FC +#define BXT_MIPI_TRANS_VACTIVE(tc) _MIPI_PORT(tc, \ + _BXT_MIPIA_TRANS_VACTIVE, _BXT_MIPIC_TRANS_VACTIVE) + +#define _BXT_MIPIA_TRANS_VTOTAL 0x6B100 +#define _BXT_MIPIC_TRANS_VTOTAL 0x6B900 +#define BXT_MIPI_TRANS_VTOTAL(tc) _MIPI_PORT(tc, \ + _BXT_MIPIA_TRANS_VTOTAL, _BXT_MIPIC_TRANS_VTOTAL) + +#define BXT_DSI_PLL_CTL 0x161000 +#define BXT_DSI_PLL_PVD_RATIO_SHIFT 16 +#define BXT_DSI_PLL_PVD_RATIO_MASK (3 << BXT_DSI_PLL_PVD_RATIO_SHIFT) +#define BXT_DSI_PLL_PVD_RATIO_1 (1 << BXT_DSI_PLL_PVD_RATIO_SHIFT) +#define BXT_DSIC_16X_BY2 (1 << 10) +#define BXT_DSIC_16X_BY3 (2 << 10) +#define BXT_DSIC_16X_BY4 (3 << 10) +#define BXT_DSIA_16X_BY2 (1 << 8) +#define BXT_DSIA_16X_BY3 (2 << 8) +#define BXT_DSIA_16X_BY4 (3 << 8) +#define BXT_DSI_FREQ_SEL_SHIFT 8 +#define BXT_DSI_FREQ_SEL_MASK (0xF << BXT_DSI_FREQ_SEL_SHIFT) + +#define BXT_DSI_PLL_RATIO_MAX 0x7D +#define BXT_DSI_PLL_RATIO_MIN 0x22 +#define BXT_DSI_PLL_RATIO_MASK 0xFF +#define BXT_REF_CLOCK_KHZ 19500 + +#define BXT_DSI_PLL_ENABLE 0x46080 +#define BXT_DSI_PLL_DO_ENABLE (1 << 31) +#define BXT_DSI_PLL_LOCKED (1 << 30) + #define _MIPIA_PORT_CTRL (VLV_DISPLAY_BASE + 0x61190) #define _MIPIC_PORT_CTRL (VLV_DISPLAY_BASE + 0x61700) #define MIPI_PORT_CTRL(port) _MIPI_PORT(port, _MIPIA_PORT_CTRL, _MIPIC_PORT_CTRL) @@ -7916,6 +7960,11 @@ enum skl_disp_power_wells { #define READ_REQUEST_PRIORITY_HIGH (3 << 3) #define RGB_FLIP_TO_BGR (1 << 2) +#define BXT_PIPE_SELECT_MASK (7 << 7) +#define BXT_PIPE_SELECT_C (2 << 7) +#define BXT_PIPE_SELECT_B (1 << 7) +#define BXT_PIPE_SELECT_A (0 << 7) + #define _MIPIA_DATA_ADDRESS (dev_priv->mipi_mmio_base + 0xb108) #define _MIPIC_DATA_ADDRESS (dev_priv->mipi_mmio_base + 0xb908) #define MIPI_DATA_ADDRESS(port) _MIPI_PORT(port, _MIPIA_DATA_ADDRESS, \ diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index e6b5c7470ba0..d0993bc814ea 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -17,8 +17,8 @@ /* pipe updates */ TRACE_EVENT(i915_pipe_update_start, - TP_PROTO(struct intel_crtc *crtc, u32 min, u32 max), - TP_ARGS(crtc, min, max), + TP_PROTO(struct intel_crtc *crtc), + TP_ARGS(crtc), TP_STRUCT__entry( __field(enum pipe, pipe) @@ -33,8 +33,8 @@ TRACE_EVENT(i915_pipe_update_start, __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev, crtc->pipe); __entry->scanline = intel_get_crtc_scanline(crtc); - __entry->min = min; - __entry->max = max; + __entry->min = crtc->debug.min_vbl; + __entry->max = crtc->debug.max_vbl; ), TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u", @@ -43,8 +43,8 @@ TRACE_EVENT(i915_pipe_update_start, ); TRACE_EVENT(i915_pipe_update_vblank_evaded, - TP_PROTO(struct intel_crtc *crtc, u32 min, u32 max, u32 frame), - TP_ARGS(crtc, min, max, frame), + TP_PROTO(struct intel_crtc *crtc), + TP_ARGS(crtc), TP_STRUCT__entry( __field(enum pipe, pipe) @@ -56,10 +56,10 @@ TRACE_EVENT(i915_pipe_update_vblank_evaded, TP_fast_assign( __entry->pipe = crtc->pipe; - __entry->frame = frame; - __entry->scanline = intel_get_crtc_scanline(crtc); - __entry->min = min; - __entry->max = max; + __entry->frame = crtc->debug.start_vbl_count; + __entry->scanline = crtc->debug.scanline_start; + __entry->min = crtc->debug.min_vbl; + __entry->max = crtc->debug.max_vbl; ), TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u", @@ -68,8 +68,8 @@ TRACE_EVENT(i915_pipe_update_vblank_evaded, ); TRACE_EVENT(i915_pipe_update_end, - TP_PROTO(struct intel_crtc *crtc, u32 frame), - TP_ARGS(crtc, frame), + TP_PROTO(struct intel_crtc *crtc, u32 frame, int scanline_end), + TP_ARGS(crtc, frame, scanline_end), TP_STRUCT__entry( __field(enum pipe, pipe) @@ -80,7 +80,7 @@ TRACE_EVENT(i915_pipe_update_end, TP_fast_assign( __entry->pipe = crtc->pipe; __entry->frame = frame; - __entry->scanline = intel_get_crtc_scanline(crtc); + __entry->scanline = scanline_end; ), TP_printk("pipe %c, frame=%u, scanline=%u", diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c index d96eee1ae9c5..8b13b9d0373a 100644 --- a/drivers/gpu/drm/i915/intel_acpi.c +++ b/drivers/gpu/drm/i915/intel_acpi.c @@ -146,7 +146,7 @@ static bool intel_dsm_detect(void) if (vga_count == 2 && has_dsm) { acpi_get_name(intel_dsm_priv.dhandle, ACPI_FULL_PATHNAME, &buffer); - DRM_DEBUG_DRIVER("VGA switcheroo: detected DSM switching method %s handle\n", + DRM_DEBUG_DRIVER("vga_switcheroo: detected DSM switching method %s handle\n", acpi_method_name); return true; } diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 2c4b1c44296c..f1975f267710 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -93,6 +93,8 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc) __drm_atomic_helper_crtc_duplicate_state(crtc, &crtc_state->base); + crtc_state->update_pipe = false; + return &crtc_state->base; } diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 1b7417e3131b..7ec8c9aefb84 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -741,7 +741,6 @@ int intel_parse_bios(struct drm_device *dev); */ #define DEVICE_TYPE_eDP_BITS \ (DEVICE_TYPE_INTERNAL_CONNECTOR | \ - DEVICE_TYPE_NOT_HDMI_OUTPUT | \ DEVICE_TYPE_MIPI_OUTPUT | \ DEVICE_TYPE_COMPOSITE_OUTPUT | \ DEVICE_TYPE_DUAL_CHANNEL | \ @@ -749,7 +748,6 @@ int intel_parse_bios(struct drm_device *dev); DEVICE_TYPE_TMDS_DVI_SIGNALING | \ DEVICE_TYPE_VIDEO_SIGNALING | \ DEVICE_TYPE_DISPLAYPORT_OUTPUT | \ - DEVICE_TYPE_DIGITAL_OUTPUT | \ DEVICE_TYPE_ANALOG_OUTPUT) /* define the DVO port for HDMI output type */ diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index af5e43bef4a4..6ce38e3edf21 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -376,7 +376,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_i915_private *dev_priv = dev->dev_private; - u32 hotplug_en, orig, stat; + u32 stat; bool ret = false; int i, tries = 0; @@ -395,12 +395,12 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector) tries = 2; else tries = 1; - hotplug_en = orig = I915_READ(PORT_HOTPLUG_EN); - hotplug_en |= CRT_HOTPLUG_FORCE_DETECT; for (i = 0; i < tries ; i++) { /* turn on the FORCE_DETECT */ - I915_WRITE(PORT_HOTPLUG_EN, hotplug_en); + i915_hotplug_interrupt_update(dev_priv, + CRT_HOTPLUG_FORCE_DETECT, + CRT_HOTPLUG_FORCE_DETECT); /* wait for FORCE_DETECT to go off */ if (wait_for((I915_READ(PORT_HOTPLUG_EN) & CRT_HOTPLUG_FORCE_DETECT) == 0, @@ -415,8 +415,7 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector) /* clear the interrupt we just generated, if any */ I915_WRITE(PORT_HOTPLUG_STAT, CRT_HOTPLUG_INT_STATUS); - /* and put the bits back */ - I915_WRITE(PORT_HOTPLUG_EN, orig); + i915_hotplug_interrupt_update(dev_priv, CRT_HOTPLUG_FORCE_DETECT, 0); return ret; } diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index d0f1b8d833cd..3427dd41d682 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -42,13 +42,15 @@ */ #define I915_CSR_SKL "i915/skl_dmc_ver1.bin" +#define I915_CSR_BXT "i915/bxt_dmc_ver1.bin" MODULE_FIRMWARE(I915_CSR_SKL); +MODULE_FIRMWARE(I915_CSR_BXT); /* * SKL CSR registers for DC5 and DC6 */ -#define CSR_PROGRAM_BASE 0x80000 +#define CSR_PROGRAM(i) (0x80000 + (i) * 4) #define CSR_SSP_BASE_ADDR_GEN9 0x00002FC0 #define CSR_HTP_ADDR_SKL 0x00500034 #define CSR_SSP_BASE 0x8F074 @@ -181,11 +183,19 @@ static const struct stepping_info skl_stepping_info[] = { {'G', '0'}, {'H', '0'}, {'I', '0'} }; +static struct stepping_info bxt_stepping_info[] = { + {'A', '0'}, {'A', '1'}, {'A', '2'}, + {'B', '0'}, {'B', '1'}, {'B', '2'} +}; + static char intel_get_stepping(struct drm_device *dev) { if (IS_SKYLAKE(dev) && (dev->pdev->revision < ARRAY_SIZE(skl_stepping_info))) return skl_stepping_info[dev->pdev->revision].stepping; + else if (IS_BROXTON(dev) && (dev->pdev->revision < + ARRAY_SIZE(bxt_stepping_info))) + return bxt_stepping_info[dev->pdev->revision].stepping; else return -ENODATA; } @@ -195,6 +205,9 @@ static char intel_get_substepping(struct drm_device *dev) if (IS_SKYLAKE(dev) && (dev->pdev->revision < ARRAY_SIZE(skl_stepping_info))) return skl_stepping_info[dev->pdev->revision].substepping; + else if (IS_BROXTON(dev) && (dev->pdev->revision < + ARRAY_SIZE(bxt_stepping_info))) + return bxt_stepping_info[dev->pdev->revision].substepping; else return -ENODATA; } @@ -255,8 +268,7 @@ void intel_csr_load_program(struct drm_device *dev) mutex_lock(&dev_priv->csr_lock); fw_size = dev_priv->csr.dmc_fw_size; for (i = 0; i < fw_size; i++) - I915_WRITE(CSR_PROGRAM_BASE + i * 4, - payload[i]); + I915_WRITE(CSR_PROGRAM(i), payload[i]); for (i = 0; i < dev_priv->csr.mmio_count; i++) { I915_WRITE(dev_priv->csr.mmioaddr[i], @@ -409,6 +421,8 @@ void intel_csr_ucode_init(struct drm_device *dev) if (IS_SKYLAKE(dev)) csr->fw_path = I915_CSR_SKL; + else if (IS_BROXTON(dev_priv)) + csr->fw_path = I915_CSR_BXT; else { DRM_ERROR("Unexpected: no known CSR firmware for platform\n"); intel_csr_load_status_set(dev_priv, FW_FAILED); @@ -454,10 +468,10 @@ void intel_csr_ucode_fini(struct drm_device *dev) void assert_csr_loaded(struct drm_i915_private *dev_priv) { - WARN(intel_csr_load_status_get(dev_priv) != FW_LOADED, - "CSR is not loaded.\n"); - WARN(!I915_READ(CSR_PROGRAM_BASE), - "CSR program storage start is NULL\n"); - WARN(!I915_READ(CSR_SSP_BASE), "CSR SSP Base Not fine\n"); - WARN(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); + WARN_ONCE(intel_csr_load_status_get(dev_priv) != FW_LOADED, + "CSR is not loaded.\n"); + WARN_ONCE(!I915_READ(CSR_PROGRAM(0)), + "CSR program storage start is NULL\n"); + WARN_ONCE(!I915_READ(CSR_SSP_BASE), "CSR SSP Base Not fine\n"); + WARN_ONCE(!I915_READ(CSR_HTP_SKL), "CSR HTP Not fine\n"); } diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 4823184258a0..9e640eafc50d 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -414,7 +414,6 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port, bool supports_hdmi) { struct drm_i915_private *dev_priv = dev->dev_private; - u32 reg; u32 iboost_bit = 0; int i, n_hdmi_entries, n_dp_entries, n_edp_entries, hdmi_default_entry, size; @@ -505,11 +504,11 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port, BUG(); } - for (i = 0, reg = DDI_BUF_TRANS(port); i < size; i++) { - I915_WRITE(reg, ddi_translations[i].trans1 | iboost_bit); - reg += 4; - I915_WRITE(reg, ddi_translations[i].trans2); - reg += 4; + for (i = 0; i < size; i++) { + I915_WRITE(DDI_BUF_TRANS_LO(port, i), + ddi_translations[i].trans1 | iboost_bit); + I915_WRITE(DDI_BUF_TRANS_HI(port, i), + ddi_translations[i].trans2); } if (!supports_hdmi) @@ -521,10 +520,10 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port, hdmi_level = hdmi_default_entry; /* Entry 9 is for HDMI: */ - I915_WRITE(reg, ddi_translations_hdmi[hdmi_level].trans1 | iboost_bit); - reg += 4; - I915_WRITE(reg, ddi_translations_hdmi[hdmi_level].trans2); - reg += 4; + I915_WRITE(DDI_BUF_TRANS_LO(port, i), + ddi_translations_hdmi[hdmi_level].trans1 | iboost_bit); + I915_WRITE(DDI_BUF_TRANS_HI(port, i), + ddi_translations_hdmi[hdmi_level].trans2); } /* Program DDI buffers translations for DP. By default, program ports A-D in DP @@ -2882,7 +2881,7 @@ static bool bxt_ddi_pll_get_hw_state(struct drm_i915_private *dev_priv, * here just read out lanes 0/1 and output a note if lanes 2/3 differ. */ hw_state->pcsdw12 = I915_READ(BXT_PORT_PCS_DW12_LN01(port)); - if (I915_READ(BXT_PORT_PCS_DW12_LN23(port) != hw_state->pcsdw12)) + if (I915_READ(BXT_PORT_PCS_DW12_LN23(port)) != hw_state->pcsdw12) DRM_DEBUG_DRIVER("lane stagger config different for lane 01 (%08x) and 23 (%08x)\n", hw_state->pcsdw12, I915_READ(BXT_PORT_PCS_DW12_LN23(port))); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 0bb6d1daecf5..184725770ae7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -112,6 +112,9 @@ static void skl_init_scalers(struct drm_device *dev, struct intel_crtc *intel_cr struct intel_crtc_state *crtc_state); static int i9xx_get_refclk(const struct intel_crtc_state *crtc_state, int num_connectors); +static void skylake_pfit_enable(struct intel_crtc *crtc); +static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force); +static void ironlake_pfit_enable(struct intel_crtc *crtc); static void intel_modeset_setup_hw_state(struct drm_device *dev); typedef struct { @@ -2187,7 +2190,7 @@ static bool need_vtd_wa(struct drm_device *dev) unsigned int intel_tile_height(struct drm_device *dev, uint32_t pixel_format, - uint64_t fb_format_modifier) + uint64_t fb_format_modifier, unsigned int plane) { unsigned int tile_height; uint32_t pixel_bytes; @@ -2203,7 +2206,7 @@ intel_tile_height(struct drm_device *dev, uint32_t pixel_format, tile_height = 32; break; case I915_FORMAT_MOD_Yf_TILED: - pixel_bytes = drm_format_plane_cpp(pixel_format, 0); + pixel_bytes = drm_format_plane_cpp(pixel_format, plane); switch (pixel_bytes) { default: case 1: @@ -2237,7 +2240,7 @@ intel_fb_align_height(struct drm_device *dev, unsigned int height, uint32_t pixel_format, uint64_t fb_format_modifier) { return ALIGN(height, intel_tile_height(dev, pixel_format, - fb_format_modifier)); + fb_format_modifier, 0)); } static int @@ -2260,15 +2263,27 @@ intel_fill_fb_ggtt_view(struct i915_ggtt_view *view, struct drm_framebuffer *fb, info->height = fb->height; info->pixel_format = fb->pixel_format; info->pitch = fb->pitches[0]; + info->uv_offset = fb->offsets[1]; info->fb_modifier = fb->modifier[0]; tile_height = intel_tile_height(fb->dev, fb->pixel_format, - fb->modifier[0]); + fb->modifier[0], 0); tile_pitch = PAGE_SIZE / tile_height; info->width_pages = DIV_ROUND_UP(fb->pitches[0], tile_pitch); info->height_pages = DIV_ROUND_UP(fb->height, tile_height); info->size = info->width_pages * info->height_pages * PAGE_SIZE; + if (info->pixel_format == DRM_FORMAT_NV12) { + tile_height = intel_tile_height(fb->dev, fb->pixel_format, + fb->modifier[0], 1); + tile_pitch = PAGE_SIZE / tile_height; + info->width_pages_uv = DIV_ROUND_UP(fb->pitches[0], tile_pitch); + info->height_pages_uv = DIV_ROUND_UP(fb->height / 2, + tile_height); + info->size_uv = info->width_pages_uv * info->height_pages_uv * + PAGE_SIZE; + } + return 0; } @@ -2727,6 +2742,9 @@ static void i9xx_update_primary_plane(struct drm_crtc *crtc, (intel_crtc->config->pipe_src_w - 1) * pixel_size; } + intel_crtc->adjusted_x = x; + intel_crtc->adjusted_y = y; + I915_WRITE(reg, dspcntr); I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]); @@ -2827,6 +2845,9 @@ static void ironlake_update_primary_plane(struct drm_crtc *crtc, } } + intel_crtc->adjusted_x = x; + intel_crtc->adjusted_y = y; + I915_WRITE(reg, dspcntr); I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]); @@ -2876,14 +2897,29 @@ u32 intel_fb_stride_alignment(struct drm_device *dev, uint64_t fb_modifier, } unsigned long intel_plane_obj_offset(struct intel_plane *intel_plane, - struct drm_i915_gem_object *obj) + struct drm_i915_gem_object *obj, + unsigned int plane) { const struct i915_ggtt_view *view = &i915_ggtt_view_normal; + struct i915_vma *vma; + unsigned char *offset; if (intel_rotation_90_or_270(intel_plane->base.state->rotation)) view = &i915_ggtt_view_rotated; - return i915_gem_obj_ggtt_offset_view(obj, view); + vma = i915_gem_obj_to_ggtt_view(obj, view); + if (WARN(!vma, "ggtt vma for display object not found! (view=%u)\n", + view->type)) + return -1; + + offset = (unsigned char *)vma->node.start; + + if (plane == 1) { + offset += vma->ggtt_view.rotation_info.uv_start_page * + PAGE_SIZE; + } + + return (unsigned long)offset; } static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id) @@ -3039,7 +3075,7 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc, obj = intel_fb_obj(fb); stride_div = intel_fb_stride_alignment(dev, fb->modifier[0], fb->pixel_format); - surf_addr = intel_plane_obj_offset(to_intel_plane(plane), obj); + surf_addr = intel_plane_obj_offset(to_intel_plane(plane), obj, 0); /* * FIXME: intel_plane_state->src, dst aren't set when transitional @@ -3066,7 +3102,7 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc, if (intel_rotation_90_or_270(rotation)) { /* stride = Surface height in tiles */ tile_height = intel_tile_height(dev, fb->pixel_format, - fb->modifier[0]); + fb->modifier[0], 0); stride = DIV_ROUND_UP(fb->height, tile_height); x_offset = stride * tile_height - y - src_h; y_offset = x; @@ -3079,6 +3115,9 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc, } plane_offset = y_offset << 16 | x_offset; + intel_crtc->adjusted_x = x_offset; + intel_crtc->adjusted_y = y_offset; + I915_WRITE(PLANE_CTL(pipe, 0), plane_ctl); I915_WRITE(PLANE_OFFSET(pipe, 0), plane_offset); I915_WRITE(PLANE_SIZE(pipe, 0), plane_size); @@ -3265,14 +3304,23 @@ static bool intel_crtc_has_pending_flip(struct drm_crtc *crtc) return pending; } -static void intel_update_pipe_size(struct intel_crtc *crtc) +static void intel_update_pipe_config(struct intel_crtc *crtc, + struct intel_crtc_state *old_crtc_state) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - const struct drm_display_mode *adjusted_mode; + struct intel_crtc_state *pipe_config = + to_intel_crtc_state(crtc->base.state); - if (!i915.fastboot) - return; + /* drm_atomic_helper_update_legacy_modeset_state might not be called. */ + crtc->base.mode = crtc->base.state->mode; + + DRM_DEBUG_KMS("Updating pipe size %ix%i -> %ix%i\n", + old_crtc_state->pipe_src_w, old_crtc_state->pipe_src_h, + pipe_config->pipe_src_w, pipe_config->pipe_src_h); + + if (HAS_DDI(dev)) + intel_set_pipe_csc(&crtc->base); /* * Update pipe size and adjust fitter if needed: the reason for this is @@ -3281,27 +3329,24 @@ static void intel_update_pipe_size(struct intel_crtc *crtc) * fastboot case, we'll flip, but if we don't update the pipesrc and * pfit state, we'll end up with a big fb scanned out into the wrong * sized surface. - * - * To fix this properly, we need to hoist the checks up into - * compute_mode_changes (or above), check the actual pfit state and - * whether the platform allows pfit disable with pipe active, and only - * then update the pipesrc and pfit state, even on the flip path. */ - adjusted_mode = &crtc->config->base.adjusted_mode; - I915_WRITE(PIPESRC(crtc->pipe), - ((adjusted_mode->crtc_hdisplay - 1) << 16) | - (adjusted_mode->crtc_vdisplay - 1)); - if (!crtc->config->pch_pfit.enabled && - (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) || - intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP))) { - I915_WRITE(PF_CTL(crtc->pipe), 0); - I915_WRITE(PF_WIN_POS(crtc->pipe), 0); - I915_WRITE(PF_WIN_SZ(crtc->pipe), 0); + ((pipe_config->pipe_src_w - 1) << 16) | + (pipe_config->pipe_src_h - 1)); + + /* on skylake this is done by detaching scalers */ + if (INTEL_INFO(dev)->gen >= 9) { + skl_detach_scalers(crtc); + + if (pipe_config->pch_pfit.enabled) + skylake_pfit_enable(crtc); + } else if (HAS_PCH_SPLIT(dev)) { + if (pipe_config->pch_pfit.enabled) + ironlake_pfit_enable(crtc); + else if (old_crtc_state->pch_pfit.enabled) + ironlake_pfit_disable(crtc, true); } - crtc->config->pipe_src_w = adjusted_mode->crtc_hdisplay; - crtc->config->pipe_src_h = adjusted_mode->crtc_vdisplay; } static void intel_fdi_normal_train(struct drm_crtc *crtc) @@ -4958,7 +5003,7 @@ static void haswell_crtc_enable(struct drm_crtc *crtc) } } -static void ironlake_pfit_disable(struct intel_crtc *crtc) +static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -4966,7 +5011,7 @@ static void ironlake_pfit_disable(struct intel_crtc *crtc) /* To avoid upsetting the power well on haswell only disable the pfit if * it's in use. The hw state code will make sure we get this right. */ - if (crtc->config->pch_pfit.enabled) { + if (force || crtc->config->pch_pfit.enabled) { I915_WRITE(PF_CTL(pipe), 0); I915_WRITE(PF_WIN_POS(pipe), 0); I915_WRITE(PF_WIN_SZ(pipe), 0); @@ -4993,7 +5038,7 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc) intel_disable_pipe(intel_crtc); - ironlake_pfit_disable(intel_crtc); + ironlake_pfit_disable(intel_crtc, false); if (intel_crtc->config->has_pch_encoder) ironlake_fdi_disable(crtc); @@ -5056,7 +5101,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc) if (INTEL_INFO(dev)->gen >= 9) skylake_scaler_disable(intel_crtc); else - ironlake_pfit_disable(intel_crtc); + ironlake_pfit_disable(intel_crtc, false); intel_ddi_disable_pipe_clock(intel_crtc); @@ -11393,8 +11438,9 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, if (ret) goto cleanup_pending; - work->gtt_offset = intel_plane_obj_offset(to_intel_plane(primary), obj) - + intel_crtc->dspaddr_offset; + work->gtt_offset = intel_plane_obj_offset(to_intel_plane(primary), + obj, 0); + work->gtt_offset += intel_crtc->dspaddr_offset; if (mmio_flip) { ret = intel_queue_mmio_flip(dev, crtc, fb, obj, ring, @@ -12215,7 +12261,6 @@ static bool intel_fuzzy_clock_check(int clock1, int clock2) base.head) \ if (mask & (1 <<(intel_crtc)->pipe)) - static bool intel_compare_m_n(unsigned int m, unsigned int n, unsigned int m2, unsigned int n2, @@ -12436,22 +12481,24 @@ intel_pipe_config_compare(struct drm_device *dev, DRM_MODE_FLAG_NVSYNC); } - PIPE_CONF_CHECK_I(pipe_src_w); - PIPE_CONF_CHECK_I(pipe_src_h); - PIPE_CONF_CHECK_X(gmch_pfit.control); /* pfit ratios are autocomputed by the hw on gen4+ */ if (INTEL_INFO(dev)->gen < 4) PIPE_CONF_CHECK_I(gmch_pfit.pgm_ratios); PIPE_CONF_CHECK_X(gmch_pfit.lvds_border_bits); - PIPE_CONF_CHECK_I(pch_pfit.enabled); - if (current_config->pch_pfit.enabled) { - PIPE_CONF_CHECK_X(pch_pfit.pos); - PIPE_CONF_CHECK_X(pch_pfit.size); - } + if (!adjust) { + PIPE_CONF_CHECK_I(pipe_src_w); + PIPE_CONF_CHECK_I(pipe_src_h); - PIPE_CONF_CHECK_I(scaler_state.scaler_id); + PIPE_CONF_CHECK_I(pch_pfit.enabled); + if (current_config->pch_pfit.enabled) { + PIPE_CONF_CHECK_X(pch_pfit.pos); + PIPE_CONF_CHECK_X(pch_pfit.size); + } + + PIPE_CONF_CHECK_I(scaler_state.scaler_id); + } /* BDW+ don't expose a synchronous way to read the state */ if (IS_HASWELL(dev)) @@ -12613,7 +12660,8 @@ check_crtc_state(struct drm_device *dev, struct drm_atomic_state *old_state) struct intel_crtc_state *pipe_config, *sw_config; bool active; - if (!needs_modeset(crtc->state)) + if (!needs_modeset(crtc->state) && + !to_intel_crtc_state(crtc->state)->update_pipe) continue; __drm_atomic_helper_crtc_destroy_state(crtc, old_crtc_state); @@ -12909,7 +12957,6 @@ static int intel_modeset_all_pipes(struct drm_atomic_state *state) return ret; } - static int intel_modeset_checks(struct drm_atomic_state *state) { struct drm_device *dev = state->dev; @@ -12995,11 +13042,11 @@ static int intel_atomic_check(struct drm_device *dev, if (ret) return ret; - if (i915.fastboot && - intel_pipe_config_compare(state->dev, + if (intel_pipe_config_compare(state->dev, to_intel_crtc_state(crtc->state), pipe_config, true)) { crtc_state->mode_changed = false; + to_intel_crtc_state(crtc_state)->update_pipe = true; } if (needs_modeset(crtc_state)) { @@ -13097,16 +13144,30 @@ static int intel_atomic_commit(struct drm_device *dev, for_each_crtc_in_state(state, crtc, crtc_state, i) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc); bool modeset = needs_modeset(crtc->state); + bool update_pipe = !modeset && + to_intel_crtc_state(crtc->state)->update_pipe; + unsigned long put_domains = 0; if (modeset && crtc->state->active) { update_scanline_offset(to_intel_crtc(crtc)); dev_priv->display.crtc_enable(crtc); } + if (update_pipe) { + put_domains = modeset_get_crtc_power_domains(crtc); + + /* make sure intel_modeset_check_state runs */ + any_ms = true; + } + if (!modeset) intel_pre_plane_update(intel_crtc); drm_atomic_helper_commit_planes_on_crtc(crtc_state); + + if (put_domains) + modeset_put_power_domains(dev_priv, put_domains); + intel_post_plane_update(intel_crtc); } @@ -13422,10 +13483,6 @@ intel_commit_primary_plane(struct drm_plane *plane, if (!crtc->state->active) return; - if (state->visible) - /* FIXME: kill this fastboot hack */ - intel_update_pipe_size(intel_crtc); - dev_priv->display.update_primary_plane(crtc, fb, state->src.x1 >> 16, state->src.y1 >> 16); @@ -13446,6 +13503,9 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc, { struct drm_device *dev = crtc->dev; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + struct intel_crtc_state *old_intel_state = + to_intel_crtc_state(old_crtc_state); + bool modeset = needs_modeset(crtc->state); if (intel_crtc->atomic.update_wm_pre) intel_update_watermarks(crtc); @@ -13454,7 +13514,12 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc, if (crtc->state->active) intel_pipe_update_start(intel_crtc); - if (!needs_modeset(crtc->state) && INTEL_INFO(dev)->gen >= 9) + if (modeset) + return; + + if (to_intel_crtc_state(crtc->state)->update_pipe) + intel_update_pipe_config(intel_crtc, old_intel_state); + else if (INTEL_INFO(dev)->gen >= 9) skl_detach_scalers(intel_crtc); } @@ -14876,9 +14941,17 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc) /* restore vblank interrupts to correct state */ drm_crtc_vblank_reset(&crtc->base); if (crtc->active) { - drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode); - update_scanline_offset(crtc); + struct intel_plane *plane; + drm_crtc_vblank_on(&crtc->base); + + /* Disable everything but the primary plane */ + for_each_intel_plane_on_crtc(dev, crtc, plane) { + if (plane->base.type == DRM_PLANE_TYPE_PRIMARY) + continue; + + plane->disable_plane(&plane->base, &crtc->base); + } } /* We need to sanitize the plane -> pipe mapping first because this will @@ -15041,38 +15114,21 @@ void i915_redisable_vga(struct drm_device *dev) i915_redisable_vga_power_on(dev); } -static bool primary_get_hw_state(struct intel_crtc *crtc) +static bool primary_get_hw_state(struct intel_plane *plane) { - struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - return !!(I915_READ(DSPCNTR(crtc->plane)) & DISPLAY_PLANE_ENABLE); + return I915_READ(DSPCNTR(plane->plane)) & DISPLAY_PLANE_ENABLE; } -static void readout_plane_state(struct intel_crtc *crtc, - struct intel_crtc_state *crtc_state) +/* FIXME read out full plane state for all planes */ +static void readout_plane_state(struct intel_crtc *crtc) { - struct intel_plane *p; - struct intel_plane_state *plane_state; - bool active = crtc_state->base.active; - - for_each_intel_plane(crtc->base.dev, p) { - if (crtc->pipe != p->pipe) - continue; - - plane_state = to_intel_plane_state(p->base.state); + struct intel_plane_state *plane_state = + to_intel_plane_state(crtc->base.primary->state); - if (p->base.type == DRM_PLANE_TYPE_PRIMARY) { - plane_state->visible = primary_get_hw_state(crtc); - if (plane_state->visible) - crtc->base.state->plane_mask |= - 1 << drm_plane_index(&p->base); - } else { - if (active) - p->disable_plane(&p->base, &crtc->base); - - plane_state->visible = false; - } - } + plane_state->visible = + primary_get_hw_state(to_intel_plane(crtc->base.primary)); } static void intel_modeset_readout_hw_state(struct drm_device *dev) @@ -15095,34 +15151,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) crtc->base.state->active = crtc->active; crtc->base.enabled = crtc->active; - memset(&crtc->base.mode, 0, sizeof(crtc->base.mode)); - if (crtc->base.state->active) { - intel_mode_from_pipe_config(&crtc->base.mode, crtc->config); - intel_mode_from_pipe_config(&crtc->base.state->adjusted_mode, crtc->config); - WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode)); - - /* - * The initial mode needs to be set in order to keep - * the atomic core happy. It wants a valid mode if the - * crtc's enabled, so we do the above call. - * - * At this point some state updated by the connectors - * in their ->detect() callback has not run yet, so - * no recalculation can be done yet. - * - * Even if we could do a recalculation and modeset - * right now it would cause a double modeset if - * fbdev or userspace chooses a different initial mode. - * - * If that happens, someone indicated they wanted a - * mode change, which means it's safe to do a full - * recalculation. - */ - crtc->base.state->mode.private_flags = I915_MODE_FLAG_INHERITED; - } - - crtc->base.hwmode = crtc->config->base.adjusted_mode; - readout_plane_state(crtc, to_intel_crtc_state(crtc->base.state)); + readout_plane_state(crtc); DRM_DEBUG_KMS("[CRTC:%d] hw state readout: %s\n", crtc->base.base.id, @@ -15181,6 +15210,39 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) connector->base.name, connector->base.encoder ? "enabled" : "disabled"); } + + for_each_intel_crtc(dev, crtc) { + crtc->base.hwmode = crtc->config->base.adjusted_mode; + + memset(&crtc->base.mode, 0, sizeof(crtc->base.mode)); + if (crtc->base.state->active) { + intel_mode_from_pipe_config(&crtc->base.mode, crtc->config); + intel_mode_from_pipe_config(&crtc->base.state->adjusted_mode, crtc->config); + WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode)); + + /* + * The initial mode needs to be set in order to keep + * the atomic core happy. It wants a valid mode if the + * crtc's enabled, so we do the above call. + * + * At this point some state updated by the connectors + * in their ->detect() callback has not run yet, so + * no recalculation can be done yet. + * + * Even if we could do a recalculation and modeset + * right now it would cause a double modeset if + * fbdev or userspace chooses a different initial mode. + * + * If that happens, someone indicated they wanted a + * mode change, which means it's safe to do a full + * recalculation. + */ + crtc->base.state->mode.private_flags = I915_MODE_FLAG_INHERITED; + + drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode); + update_scanline_offset(crtc); + } + } } /* Scan out the current hw modeset state, diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 292c753abb38..06a2b1046daf 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -4583,6 +4583,9 @@ static bool cpt_digital_port_connected(struct drm_i915_private *dev_priv, case PORT_D: bit = SDE_PORTD_HOTPLUG_CPT; break; + case PORT_E: + bit = SDE_PORTE_HOTPLUG_SPT; + break; default: MISSING_CASE(port->port); return false; @@ -4638,11 +4641,14 @@ static bool vlv_digital_port_connected(struct drm_i915_private *dev_priv, } static bool bxt_digital_port_connected(struct drm_i915_private *dev_priv, - struct intel_digital_port *port) + struct intel_digital_port *intel_dig_port) { + struct intel_encoder *intel_encoder = &intel_dig_port->base; + enum port port; u32 bit; - switch (port->port) { + intel_hpd_pin_to_port(intel_encoder->hpd_pin, &port); + switch (port) { case PORT_A: bit = BXT_DE_PORT_HP_DDIA; break; @@ -4653,7 +4659,7 @@ static bool bxt_digital_port_connected(struct drm_i915_private *dev_priv, bit = BXT_DE_PORT_HP_DDIC; break; default: - MISSING_CASE(port->port); + MISSING_CASE(port); return false; } @@ -4667,7 +4673,7 @@ static bool bxt_digital_port_connected(struct drm_i915_private *dev_priv, * * Return %true if @port is connected, %false otherwise. */ -static bool intel_digital_port_connected(struct drm_i915_private *dev_priv, +bool intel_digital_port_connected(struct drm_i915_private *dev_priv, struct intel_digital_port *port) { if (HAS_PCH_IBX(dev_priv)) @@ -5250,6 +5256,13 @@ bool intel_dp_is_edp(struct drm_device *dev, enum port port) [PORT_E] = DVO_PORT_DPE, }; + /* + * eDP not supported on g4x. so bail out early just + * for a bit extra safety in case the VBT is bonkers. + */ + if (INTEL_INFO(dev)->gen < 5) + return false; + if (port == PORT_A) return true; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 12972fba2661..c96289dba380 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -338,6 +338,8 @@ struct intel_crtc_state { #define PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS (1<<0) /* unreliable sync mode.flags */ unsigned long quirks; + bool update_pipe; + /* Pipe source size (ie. panel fitter input size) * All planes will be positioned inside this space, * and get clipped at the edges. */ @@ -535,6 +537,8 @@ struct intel_crtc { * gen4+ this only adjusts up to a tile, offsets within a tile are * handled in the hw itself (with the TILEOFF register). */ unsigned long dspaddr_offset; + int adjusted_x; + int adjusted_y; struct drm_i915_gem_object *cursor_bo; uint32_t cursor_addr; @@ -563,8 +567,12 @@ struct intel_crtc { int scanline_offset; - unsigned start_vbl_count; - ktime_t start_vbl_time; + struct { + unsigned start_vbl_count; + ktime_t start_vbl_time; + int min_vbl, max_vbl; + int scanline_start; + } debug; struct intel_crtc_atomic_commit atomic; @@ -1079,7 +1087,7 @@ int intel_plane_atomic_calc_changes(struct drm_crtc_state *crtc_state, unsigned int intel_tile_height(struct drm_device *dev, uint32_t pixel_format, - uint64_t fb_format_modifier); + uint64_t fb_format_modifier, unsigned int plane); static inline bool intel_rotation_90_or_270(unsigned int rotation) @@ -1160,7 +1168,9 @@ int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state); int skl_max_scale(struct intel_crtc *crtc, struct intel_crtc_state *crtc_state); unsigned long intel_plane_obj_offset(struct intel_plane *intel_plane, - struct drm_i915_gem_object *obj); + struct drm_i915_gem_object *obj, + unsigned int plane); + u32 skl_plane_ctl_format(uint32_t pixel_format); u32 skl_plane_ctl_tiling(uint64_t fb_modifier); u32 skl_plane_ctl_rotation(unsigned int rotation); @@ -1210,6 +1220,8 @@ void intel_edp_drrs_disable(struct intel_dp *intel_dp); void intel_edp_drrs_invalidate(struct drm_device *dev, unsigned frontbuffer_bits); void intel_edp_drrs_flush(struct drm_device *dev, unsigned frontbuffer_bits); +bool intel_digital_port_connected(struct drm_i915_private *dev_priv, + struct intel_digital_port *port); void hsw_dp_set_ddi_pll_sel(struct intel_crtc_state *pipe_config); /* intel_dp_mst.c */ diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c index 8f9c8144b294..61d69c214508 100644 --- a/drivers/gpu/drm/i915/intel_dsi.c +++ b/drivers/gpu/drm/i915/intel_dsi.c @@ -557,7 +557,7 @@ static void intel_dsi_clear_device_ready(struct intel_encoder *encoder) usleep_range(2000, 2500); } - vlv_disable_dsi_pll(encoder); + intel_disable_dsi_pll(encoder); } static void intel_dsi_post_disable(struct intel_encoder *encoder) @@ -737,6 +737,21 @@ static void set_dsi_timings(struct drm_encoder *encoder, hbp = txbyteclkhs(hbp, bpp, lane_count, intel_dsi->burst_mode_ratio); for_each_dsi_port(port, intel_dsi->ports) { + if (IS_BROXTON(dev)) { + /* + * Program hdisplay and vdisplay on MIPI transcoder. + * This is different from calculated hactive and + * vactive, as they are calculated per channel basis, + * whereas these values should be based on resolution. + */ + I915_WRITE(BXT_MIPI_TRANS_HACTIVE(port), + mode->hdisplay); + I915_WRITE(BXT_MIPI_TRANS_VACTIVE(port), + mode->vdisplay); + I915_WRITE(BXT_MIPI_TRANS_VTOTAL(port), + mode->vtotal); + } + I915_WRITE(MIPI_HACTIVE_AREA_COUNT(port), hactive); I915_WRITE(MIPI_HFP_COUNT(port), hfp); @@ -777,16 +792,39 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder) } for_each_dsi_port(port, intel_dsi->ports) { - /* escape clock divider, 20MHz, shared for A and C. - * device ready must be off when doing this! txclkesc? */ - tmp = I915_READ(MIPI_CTRL(PORT_A)); - tmp &= ~ESCAPE_CLOCK_DIVIDER_MASK; - I915_WRITE(MIPI_CTRL(PORT_A), tmp | ESCAPE_CLOCK_DIVIDER_1); - - /* read request priority is per pipe */ - tmp = I915_READ(MIPI_CTRL(port)); - tmp &= ~READ_REQUEST_PRIORITY_MASK; - I915_WRITE(MIPI_CTRL(port), tmp | READ_REQUEST_PRIORITY_HIGH); + if (IS_VALLEYVIEW(dev)) { + /* + * escape clock divider, 20MHz, shared for A and C. + * device ready must be off when doing this! txclkesc? + */ + tmp = I915_READ(MIPI_CTRL(PORT_A)); + tmp &= ~ESCAPE_CLOCK_DIVIDER_MASK; + I915_WRITE(MIPI_CTRL(PORT_A), tmp | + ESCAPE_CLOCK_DIVIDER_1); + + /* read request priority is per pipe */ + tmp = I915_READ(MIPI_CTRL(port)); + tmp &= ~READ_REQUEST_PRIORITY_MASK; + I915_WRITE(MIPI_CTRL(port), tmp | + READ_REQUEST_PRIORITY_HIGH); + } else if (IS_BROXTON(dev)) { + /* + * FIXME: + * BXT can connect any PIPE to any MIPI port. + * Select the pipe based on the MIPI port read from + * VBT for now. Pick PIPE A for MIPI port A and C + * for port C. + */ + tmp = I915_READ(MIPI_CTRL(port)); + tmp &= ~BXT_PIPE_SELECT_MASK; + + if (port == PORT_A) + tmp |= BXT_PIPE_SELECT_A; + else if (port == PORT_C) + tmp |= BXT_PIPE_SELECT_C; + + I915_WRITE(MIPI_CTRL(port), tmp); + } /* XXX: why here, why like this? handling in irq handler?! */ I915_WRITE(MIPI_INTR_STAT(port), 0xffffffff); @@ -863,6 +901,17 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder) I915_WRITE(MIPI_INIT_COUNT(port), txclkesc(intel_dsi->escape_clk_div, 100)); + if (IS_BROXTON(dev) && (!intel_dsi->dual_link)) { + /* + * BXT spec says write MIPI_INIT_COUNT for + * both the ports, even if only one is + * getting used. So write the other port + * if not in dual link mode. + */ + I915_WRITE(MIPI_INIT_COUNT(port == + PORT_A ? PORT_C : PORT_A), + intel_dsi->init_count); + } /* recovery disables */ I915_WRITE(MIPI_EOT_DISABLE(port), tmp); @@ -914,8 +963,8 @@ static void intel_dsi_pre_pll_enable(struct intel_encoder *encoder) DRM_DEBUG_KMS("\n"); intel_dsi_prepare(encoder); + intel_enable_dsi_pll(encoder); - vlv_enable_dsi_pll(encoder); } static enum drm_connector_status diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index 42a68593e32a..5cc46b4131f7 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -124,8 +124,8 @@ static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) return container_of(encoder, struct intel_dsi, base.base); } -extern void vlv_enable_dsi_pll(struct intel_encoder *encoder); -extern void vlv_disable_dsi_pll(struct intel_encoder *encoder); +extern void intel_enable_dsi_pll(struct intel_encoder *encoder); +extern void intel_disable_dsi_pll(struct intel_encoder *encoder); extern u32 vlv_get_dsi_pclk(struct intel_encoder *encoder, int pipe_bpp); struct drm_panel *vbt_panel_init(struct intel_dsi *intel_dsi, u16 panel_id); diff --git a/drivers/gpu/drm/i915/intel_dsi_pll.c b/drivers/gpu/drm/i915/intel_dsi_pll.c index c6a8975b128f..f335e6cd4431 100644 --- a/drivers/gpu/drm/i915/intel_dsi_pll.c +++ b/drivers/gpu/drm/i915/intel_dsi_pll.c @@ -246,7 +246,7 @@ static void vlv_configure_dsi_pll(struct intel_encoder *encoder) vlv_cck_write(dev_priv, CCK_REG_DSI_PLL_CONTROL, dsi_mnp.dsi_pll_ctrl); } -void vlv_enable_dsi_pll(struct intel_encoder *encoder) +static void vlv_enable_dsi_pll(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; u32 tmp; @@ -276,7 +276,7 @@ void vlv_enable_dsi_pll(struct intel_encoder *encoder) DRM_DEBUG_KMS("DSI PLL locked\n"); } -void vlv_disable_dsi_pll(struct intel_encoder *encoder) +static void vlv_disable_dsi_pll(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; u32 tmp; @@ -293,6 +293,26 @@ void vlv_disable_dsi_pll(struct intel_encoder *encoder) mutex_unlock(&dev_priv->sb_lock); } +static void bxt_disable_dsi_pll(struct intel_encoder *encoder) +{ + struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; + u32 val; + + DRM_DEBUG_KMS("\n"); + + val = I915_READ(BXT_DSI_PLL_ENABLE); + val &= ~BXT_DSI_PLL_DO_ENABLE; + I915_WRITE(BXT_DSI_PLL_ENABLE, val); + + /* + * PLL lock should deassert within 200us. + * Wait up to 1ms before timing out. + */ + if (wait_for((I915_READ(BXT_DSI_PLL_ENABLE) + & BXT_DSI_PLL_LOCKED) == 0, 1)) + DRM_ERROR("Timeout waiting for PLL lock deassertion\n"); +} + static void assert_bpp_mismatch(int pixel_format, int pipe_bpp) { int bpp = dsi_pixel_format_bpp(pixel_format); @@ -363,3 +383,106 @@ u32 vlv_get_dsi_pclk(struct intel_encoder *encoder, int pipe_bpp) return pclk; } + +static bool bxt_configure_dsi_pll(struct intel_encoder *encoder) +{ + struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; + struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); + u8 dsi_ratio; + u32 dsi_clk; + u32 val; + + dsi_clk = dsi_clk_from_pclk(intel_dsi->pclk, intel_dsi->pixel_format, + intel_dsi->lane_count); + + /* + * From clock diagram, to get PLL ratio divider, divide double of DSI + * link rate (i.e., 2*8x=16x frequency value) by ref clock. Make sure to + * round 'up' the result + */ + dsi_ratio = DIV_ROUND_UP(dsi_clk * 2, BXT_REF_CLOCK_KHZ); + if (dsi_ratio < BXT_DSI_PLL_RATIO_MIN || + dsi_ratio > BXT_DSI_PLL_RATIO_MAX) { + DRM_ERROR("Cant get a suitable ratio from DSI PLL ratios\n"); + return false; + } + + /* + * Program DSI ratio and Select MIPIC and MIPIA PLL output as 8x + * Spec says both have to be programmed, even if one is not getting + * used. Configure MIPI_CLOCK_CTL dividers in modeset + */ + val = I915_READ(BXT_DSI_PLL_CTL); + val &= ~BXT_DSI_PLL_PVD_RATIO_MASK; + val &= ~BXT_DSI_FREQ_SEL_MASK; + val &= ~BXT_DSI_PLL_RATIO_MASK; + val |= (dsi_ratio | BXT_DSIA_16X_BY2 | BXT_DSIC_16X_BY2); + + /* As per recommendation from hardware team, + * Prog PVD ratio =1 if dsi ratio <= 50 + */ + if (dsi_ratio <= 50) { + val &= ~BXT_DSI_PLL_PVD_RATIO_MASK; + val |= BXT_DSI_PLL_PVD_RATIO_1; + } + + I915_WRITE(BXT_DSI_PLL_CTL, val); + POSTING_READ(BXT_DSI_PLL_CTL); + + return true; +} + +static void bxt_enable_dsi_pll(struct intel_encoder *encoder) +{ + struct drm_i915_private *dev_priv = encoder->base.dev->dev_private; + u32 val; + + DRM_DEBUG_KMS("\n"); + + val = I915_READ(BXT_DSI_PLL_ENABLE); + + if (val & BXT_DSI_PLL_DO_ENABLE) { + WARN(1, "DSI PLL already enabled. Disabling it.\n"); + val &= ~BXT_DSI_PLL_DO_ENABLE; + I915_WRITE(BXT_DSI_PLL_ENABLE, val); + } + + /* Configure PLL vales */ + if (!bxt_configure_dsi_pll(encoder)) { + DRM_ERROR("Configure DSI PLL failed, abort PLL enable\n"); + return; + } + + /* Enable DSI PLL */ + val = I915_READ(BXT_DSI_PLL_ENABLE); + val |= BXT_DSI_PLL_DO_ENABLE; + I915_WRITE(BXT_DSI_PLL_ENABLE, val); + + /* Timeout and fail if PLL not locked */ + if (wait_for(I915_READ(BXT_DSI_PLL_ENABLE) & BXT_DSI_PLL_LOCKED, 1)) { + DRM_ERROR("Timed out waiting for DSI PLL to lock\n"); + return; + } + + DRM_DEBUG_KMS("DSI PLL locked\n"); +} + +void intel_enable_dsi_pll(struct intel_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + + if (IS_VALLEYVIEW(dev)) + vlv_enable_dsi_pll(encoder); + else if (IS_BROXTON(dev)) + bxt_enable_dsi_pll(encoder); +} + +void intel_disable_dsi_pll(struct intel_encoder *encoder) +{ + struct drm_device *dev = encoder->base.dev; + + if (IS_VALLEYVIEW(dev)) + vlv_disable_dsi_pll(encoder); + else if (IS_BROXTON(dev)) + bxt_disable_dsi_pll(encoder); +} diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c index 1f97fb548c2a..6777fbb25d07 100644 --- a/drivers/gpu/drm/i915/intel_fbc.c +++ b/drivers/gpu/drm/i915/intel_fbc.c @@ -41,6 +41,19 @@ #include "intel_drv.h" #include "i915_drv.h" +/* + * In some platforms where the CRTC's x:0/y:0 coordinates doesn't match the + * frontbuffer's x:0/y:0 coordinates we lie to the hardware about the plane's + * origin so the x and y offsets can actually fit the registers. As a + * consequence, the fence doesn't really start exactly at the display plane + * address we program because it starts at the real start of the buffer, so we + * have to take this into consideration here. + */ +static unsigned int get_crtc_fence_y_offset(struct intel_crtc *crtc) +{ + return crtc->base.y - crtc->adjusted_y; +} + static void i8xx_fbc_disable(struct drm_i915_private *dev_priv) { u32 fbc_ctl; @@ -88,7 +101,7 @@ static void i8xx_fbc_enable(struct intel_crtc *crtc) /* Clear old tags */ for (i = 0; i < (FBC_LL_SIZE / 32) + 1; i++) - I915_WRITE(FBC_TAG + (i * 4), 0); + I915_WRITE(FBC_TAG(i), 0); if (IS_GEN4(dev_priv)) { u32 fbc_ctl2; @@ -97,7 +110,7 @@ static void i8xx_fbc_enable(struct intel_crtc *crtc) fbc_ctl2 = FBC_CTL_FENCE_DBL | FBC_CTL_IDLE_IMM | FBC_CTL_CPU_FENCE; fbc_ctl2 |= FBC_CTL_PLANE(crtc->plane); I915_WRITE(FBC_CONTROL2, fbc_ctl2); - I915_WRITE(FBC_FENCE_OFF, crtc->base.y); + I915_WRITE(FBC_FENCE_OFF, get_crtc_fence_y_offset(crtc)); } /* enable it... */ @@ -135,7 +148,7 @@ static void g4x_fbc_enable(struct intel_crtc *crtc) dpfc_ctl |= DPFC_CTL_LIMIT_1X; dpfc_ctl |= DPFC_CTL_FENCE_EN | obj->fence_reg; - I915_WRITE(DPFC_FENCE_YOFF, crtc->base.y); + I915_WRITE(DPFC_FENCE_YOFF, get_crtc_fence_y_offset(crtc)); /* enable it... */ I915_WRITE(DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); @@ -177,6 +190,7 @@ static void ilk_fbc_enable(struct intel_crtc *crtc) struct drm_i915_gem_object *obj = intel_fb_obj(fb); u32 dpfc_ctl; int threshold = dev_priv->fbc.threshold; + unsigned int y_offset; dev_priv->fbc.enabled = true; @@ -200,7 +214,8 @@ static void ilk_fbc_enable(struct intel_crtc *crtc) if (IS_GEN5(dev_priv)) dpfc_ctl |= obj->fence_reg; - I915_WRITE(ILK_DPFC_FENCE_YOFF, crtc->base.y); + y_offset = get_crtc_fence_y_offset(crtc); + I915_WRITE(ILK_DPFC_FENCE_YOFF, y_offset); I915_WRITE(ILK_FBC_RT_BASE, i915_gem_obj_ggtt_offset(obj) | ILK_FBC_RT_VALID); /* enable it... */ I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); @@ -208,7 +223,7 @@ static void ilk_fbc_enable(struct intel_crtc *crtc) if (IS_GEN6(dev_priv)) { I915_WRITE(SNB_DPFC_CTL_SA, SNB_CPU_FENCE_ENABLE | obj->fence_reg); - I915_WRITE(DPFC_CPU_FENCE_OFFSET, crtc->base.y); + I915_WRITE(DPFC_CPU_FENCE_OFFSET, y_offset); } intel_fbc_nuke(dev_priv); @@ -272,23 +287,23 @@ static void gen7_fbc_enable(struct intel_crtc *crtc) if (dev_priv->fbc.false_color) dpfc_ctl |= FBC_CTL_FALSE_COLOR; - I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); - if (IS_IVYBRIDGE(dev_priv)) { /* WaFbcAsynchFlipDisableFbcQueue:ivb */ I915_WRITE(ILK_DISPLAY_CHICKEN1, I915_READ(ILK_DISPLAY_CHICKEN1) | ILK_FBCQ_DIS); - } else { + } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { /* WaFbcAsynchFlipDisableFbcQueue:hsw,bdw */ I915_WRITE(CHICKEN_PIPESL_1(crtc->pipe), I915_READ(CHICKEN_PIPESL_1(crtc->pipe)) | HSW_FBCQ_DIS); } + I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); + I915_WRITE(SNB_DPFC_CTL_SA, SNB_CPU_FENCE_ENABLE | obj->fence_reg); - I915_WRITE(DPFC_CPU_FENCE_OFFSET, crtc->base.y); + I915_WRITE(DPFC_CPU_FENCE_OFFSET, get_crtc_fence_y_offset(crtc)); intel_fbc_nuke(dev_priv); @@ -308,6 +323,18 @@ bool intel_fbc_enabled(struct drm_i915_private *dev_priv) return dev_priv->fbc.enabled; } +static void intel_fbc_enable(struct intel_crtc *crtc, + const struct drm_framebuffer *fb) +{ + struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; + + dev_priv->fbc.enable_fbc(crtc); + + dev_priv->fbc.crtc = crtc; + dev_priv->fbc.fb_id = fb->base.id; + dev_priv->fbc.y = crtc->base.y; +} + static void intel_fbc_work_fn(struct work_struct *__work) { struct intel_fbc_work *work = @@ -321,13 +348,8 @@ static void intel_fbc_work_fn(struct work_struct *__work) /* Double check that we haven't switched fb without cancelling * the prior work. */ - if (crtc_fb == work->fb) { - dev_priv->fbc.enable_fbc(work->crtc); - - dev_priv->fbc.crtc = work->crtc; - dev_priv->fbc.fb_id = crtc_fb->base.id; - dev_priv->fbc.y = work->crtc->base.y; - } + if (crtc_fb == work->fb) + intel_fbc_enable(work->crtc, work->fb); dev_priv->fbc.fbc_work = NULL; } @@ -361,7 +383,7 @@ static void intel_fbc_cancel_work(struct drm_i915_private *dev_priv) dev_priv->fbc.fbc_work = NULL; } -static void intel_fbc_enable(struct intel_crtc *crtc) +static void intel_fbc_schedule_enable(struct intel_crtc *crtc) { struct intel_fbc_work *work; struct drm_i915_private *dev_priv = crtc->base.dev->dev_private; @@ -373,7 +395,7 @@ static void intel_fbc_enable(struct intel_crtc *crtc) work = kzalloc(sizeof(*work), GFP_KERNEL); if (work == NULL) { DRM_ERROR("Failed to allocate FBC work structure\n"); - dev_priv->fbc.enable_fbc(crtc); + intel_fbc_enable(crtc, crtc->base.primary->fb); return; } @@ -473,6 +495,12 @@ const char *intel_no_fbc_reason_str(enum no_fbc_reason reason) return "rotation unsupported"; case FBC_IN_DBG_MASTER: return "Kernel debugger is active"; + case FBC_BAD_STRIDE: + return "framebuffer stride not supported"; + case FBC_PIXEL_RATE: + return "pixel rate is too big"; + case FBC_PIXEL_FORMAT: + return "pixel format is invalid"; default: MISSING_CASE(reason); return "unknown reason"; @@ -542,6 +570,16 @@ static int find_compression_threshold(struct drm_i915_private *dev_priv, { int compression_threshold = 1; int ret; + u64 end; + + /* The FBC hardware for BDW/SKL doesn't have access to the stolen + * reserved range size, so it always assumes the maximum (8mb) is used. + * If we enable FBC using a CFB on that memory range we'll get FIFO + * underruns, even if that range is not reserved by the BIOS. */ + if (IS_BROADWELL(dev_priv) || IS_SKYLAKE(dev_priv)) + end = dev_priv->gtt.stolen_size - 8 * 1024 * 1024; + else + end = dev_priv->gtt.stolen_usable_size; /* HACK: This code depends on what we will do in *_enable_fbc. If that * code changes, this code needs to change as well. @@ -551,7 +589,8 @@ static int find_compression_threshold(struct drm_i915_private *dev_priv, */ /* Try to over-allocate to reduce reallocations and fragmentation. */ - ret = i915_gem_stolen_insert_node(dev_priv, node, size <<= 1, 4096); + ret = i915_gem_stolen_insert_node_in_range(dev_priv, node, size <<= 1, + 4096, 0, end); if (ret == 0) return compression_threshold; @@ -561,7 +600,8 @@ again: (fb_cpp == 2 && compression_threshold == 2)) return 0; - ret = i915_gem_stolen_insert_node(dev_priv, node, size >>= 1, 4096); + ret = i915_gem_stolen_insert_node_in_range(dev_priv, node, size >>= 1, + 4096, 0, end); if (ret && INTEL_INFO(dev_priv)->gen <= 4) { return 0; } else if (ret) { @@ -613,8 +653,9 @@ static int intel_fbc_alloc_cfb(struct drm_i915_private *dev_priv, int size, dev_priv->fbc.uncompressed_size = size; - DRM_DEBUG_KMS("reserved %d bytes of contiguous stolen space for FBC\n", - size); + DRM_DEBUG_KMS("reserved %llu bytes of contiguous stolen space for FBC, threshold: %d\n", + dev_priv->fbc.compressed_fb.size, + dev_priv->fbc.threshold); return 0; @@ -664,6 +705,50 @@ static int intel_fbc_setup_cfb(struct drm_i915_private *dev_priv, int size, return intel_fbc_alloc_cfb(dev_priv, size, fb_cpp); } +static bool stride_is_valid(struct drm_i915_private *dev_priv, + unsigned int stride) +{ + /* These should have been caught earlier. */ + WARN_ON(stride < 512); + WARN_ON((stride & (64 - 1)) != 0); + + /* Below are the additional FBC restrictions. */ + + if (IS_GEN2(dev_priv) || IS_GEN3(dev_priv)) + return stride == 4096 || stride == 8192; + + if (IS_GEN4(dev_priv) && !IS_G4X(dev_priv) && stride < 2048) + return false; + + if (stride > 16384) + return false; + + return true; +} + +static bool pixel_format_is_valid(struct drm_framebuffer *fb) +{ + struct drm_device *dev = fb->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + + switch (fb->pixel_format) { + case DRM_FORMAT_XRGB8888: + case DRM_FORMAT_XBGR8888: + return true; + case DRM_FORMAT_XRGB1555: + case DRM_FORMAT_RGB565: + /* 16bpp not supported on gen2 */ + if (IS_GEN2(dev)) + return false; + /* WaFbcOnly1to1Ratio:ctg */ + if (IS_G4X(dev_priv)) + return false; + return true; + default: + return false; + } +} + /** * __intel_fbc_update - enable/disable FBC as needed, unlocked * @dev_priv: i915 device instance @@ -774,12 +859,30 @@ static void __intel_fbc_update(struct drm_i915_private *dev_priv) goto out_disable; } + if (!stride_is_valid(dev_priv, fb->pitches[0])) { + set_no_fbc_reason(dev_priv, FBC_BAD_STRIDE); + goto out_disable; + } + + if (!pixel_format_is_valid(fb)) { + set_no_fbc_reason(dev_priv, FBC_PIXEL_FORMAT); + goto out_disable; + } + /* If the kernel debugger is active, always disable compression */ if (in_dbg_master()) { set_no_fbc_reason(dev_priv, FBC_IN_DBG_MASTER); goto out_disable; } + /* WaFbcExceedCdClockThreshold:hsw,bdw */ + if ((IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) && + ilk_pipe_pixel_rate(intel_crtc->config) >= + dev_priv->cdclk_freq * 95 / 100) { + set_no_fbc_reason(dev_priv, FBC_PIXEL_RATE); + goto out_disable; + } + if (intel_fbc_setup_cfb(dev_priv, obj->base.size, drm_format_plane_cpp(fb->pixel_format, 0))) { set_no_fbc_reason(dev_priv, FBC_STOLEN_TOO_SMALL); @@ -824,7 +927,7 @@ static void __intel_fbc_update(struct drm_i915_private *dev_priv) __intel_fbc_disable(dev_priv); } - intel_fbc_enable(intel_crtc); + intel_fbc_schedule_enable(intel_crtc); dev_priv->fbc.no_fbc_reason = FBC_OK; return; diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index c5de3a453180..65329127f0b9 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -541,16 +541,13 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, struct intel_crtc *intel_crtc; unsigned int max_size = 0; - if (!i915.fastboot) - return false; - /* Find the largest fb */ for_each_crtc(dev, crtc) { struct drm_i915_gem_object *obj = intel_fb_obj(crtc->primary->state->fb); intel_crtc = to_intel_crtc(crtc); - if (!intel_crtc->active || !obj) { + if (!crtc->state->active || !obj) { DRM_DEBUG_KMS("pipe %c not active or no fb, skipping\n", pipe_name(intel_crtc->pipe)); continue; @@ -575,7 +572,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, intel_crtc = to_intel_crtc(crtc); - if (!intel_crtc->active) { + if (!crtc->state->active) { DRM_DEBUG_KMS("pipe %c not active, skipping\n", pipe_name(intel_crtc->pipe)); continue; @@ -638,7 +635,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, for_each_crtc(dev, crtc) { intel_crtc = to_intel_crtc(crtc); - if (!intel_crtc->active) + if (!crtc->state->active) continue; WARN(!crtc->primary->fb, diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 5eafd31fb4a6..e0601cc5a795 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -330,6 +330,13 @@ static int guc_ucode_xfer(struct drm_i915_private *dev_priv) /* Enable MIA caching. GuC clock gating is disabled. */ I915_WRITE(GUC_SHIM_CONTROL, GUC_SHIM_CONTROL_VALUE); + /* WaDisableMinuteIaClockGating:skl,bxt */ + if ((IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0) || + (IS_BROXTON(dev) && INTEL_REVID(dev) == BXT_REVID_A0)) { + I915_WRITE(GUC_SHIM_CONTROL, (I915_READ(GUC_SHIM_CONTROL) & + ~GUC_ENABLE_MIA_CLOCK_GATING)); + } + /* WaC6DisallowByGfxPause*/ I915_WRITE(GEN6_GFXPAUSE, 0x30FFF); diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index e978c59dc243..bb33c66b0b12 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1329,22 +1329,23 @@ intel_hdmi_unset_edid(struct drm_connector *connector) } static bool -intel_hdmi_set_edid(struct drm_connector *connector) +intel_hdmi_set_edid(struct drm_connector *connector, bool force) { struct drm_i915_private *dev_priv = to_i915(connector->dev); struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); struct intel_encoder *intel_encoder = &hdmi_to_dig_port(intel_hdmi)->base; enum intel_display_power_domain power_domain; - struct edid *edid; + struct edid *edid = NULL; bool connected = false; power_domain = intel_display_port_power_domain(intel_encoder); intel_display_power_get(dev_priv, power_domain); - edid = drm_get_edid(connector, - intel_gmbus_get_adapter(dev_priv, - intel_hdmi->ddc_bus)); + if (force) + edid = drm_get_edid(connector, + intel_gmbus_get_adapter(dev_priv, + intel_hdmi->ddc_bus)); intel_display_power_put(dev_priv, power_domain); @@ -1372,13 +1373,26 @@ static enum drm_connector_status intel_hdmi_detect(struct drm_connector *connector, bool force) { enum drm_connector_status status; + struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); + struct drm_i915_private *dev_priv = to_i915(connector->dev); + bool live_status = false; + unsigned int retry = 3; DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, connector->name); + while (!live_status && --retry) { + live_status = intel_digital_port_connected(dev_priv, + hdmi_to_dig_port(intel_hdmi)); + mdelay(10); + } + + if (!live_status) + DRM_DEBUG_KMS("Live status not up!"); + intel_hdmi_unset_edid(connector); - if (intel_hdmi_set_edid(connector)) { + if (intel_hdmi_set_edid(connector, live_status)) { struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); hdmi_to_dig_port(intel_hdmi)->base.type = INTEL_OUTPUT_HDMI; @@ -1402,7 +1416,7 @@ intel_hdmi_force(struct drm_connector *connector) if (connector->status != connector_status_connected) return; - intel_hdmi_set_edid(connector); + intel_hdmi_set_edid(connector, true); hdmi_to_dig_port(intel_hdmi)->base.type = INTEL_OUTPUT_HDMI; } diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 28a712e7d2d0..256167b2e2ab 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -221,6 +221,9 @@ enum { #define CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x17 static int intel_lr_context_pin(struct drm_i915_gem_request *rq); +static void lrc_setup_hardware_status_page(struct intel_engine_cs *ring, + struct drm_i915_gem_object *default_ctx_obj); + /** * intel_sanitize_enable_execlists() - sanitize i915.enable_execlists @@ -277,10 +280,18 @@ u32 intel_execlists_ctx_id(struct drm_i915_gem_object *ctx_obj) return lrca >> 12; } +static bool disable_lite_restore_wa(struct intel_engine_cs *ring) +{ + struct drm_device *dev = ring->dev; + + return ((IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_B0) || + (IS_BROXTON(dev) && INTEL_REVID(dev) == BXT_REVID_A0)) && + (ring->id == VCS || ring->id == VCS2); +} + uint64_t intel_lr_context_descriptor(struct intel_context *ctx, struct intel_engine_cs *ring) { - struct drm_device *dev = ring->dev; struct drm_i915_gem_object *ctx_obj = ctx->engine[ring->id].state; uint64_t desc; uint64_t lrca = i915_gem_obj_ggtt_offset(ctx_obj) + @@ -301,10 +312,8 @@ uint64_t intel_lr_context_descriptor(struct intel_context *ctx, /* desc |= GEN8_CTX_FORCE_RESTORE; */ /* WaEnableForceRestoreInCtxtDescForVCS:skl */ - if (IS_GEN9(dev) && - INTEL_REVID(dev) <= SKL_REVID_B0 && - (ring->id == BCS || ring->id == VCS || - ring->id == VECS || ring->id == VCS2)) + /* WaEnableForceRestoreInCtxtDescForVCS:bxt */ + if (disable_lite_restore_wa(ring)) desc |= GEN8_CTX_FORCE_RESTORE; return desc; @@ -340,7 +349,7 @@ static void execlists_elsp_write(struct drm_i915_gem_request *rq0, I915_WRITE_FW(RING_ELSP(ring), lower_32_bits(desc[0])); /* ELSP is a wo register, use another nearby reg for posting */ - POSTING_READ_FW(RING_EXECLIST_STATUS(ring)); + POSTING_READ_FW(RING_EXECLIST_STATUS_LO(ring)); intel_uncore_forcewake_put__locked(dev_priv, FORCEWAKE_ALL); spin_unlock(&dev_priv->uncore.lock); } @@ -495,7 +504,7 @@ void intel_lrc_irq_handler(struct intel_engine_cs *ring) u32 status_pointer; u8 read_pointer; u8 write_pointer; - u32 status; + u32 status = 0; u32 status_id; u32 submit_contexts = 0; @@ -510,10 +519,8 @@ void intel_lrc_irq_handler(struct intel_engine_cs *ring) while (read_pointer < write_pointer) { read_pointer++; - status = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + - (read_pointer % 6) * 8); - status_id = I915_READ(RING_CONTEXT_STATUS_BUF(ring) + - (read_pointer % 6) * 8 + 4); + status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, read_pointer % 6)); + status_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, read_pointer % 6)); if (status & GEN8_CTX_STATUS_IDLE_ACTIVE) continue; @@ -533,8 +540,14 @@ void intel_lrc_irq_handler(struct intel_engine_cs *ring) } } - if (submit_contexts != 0) + if (disable_lite_restore_wa(ring)) { + /* Prevent a ctx to preempt itself */ + if ((status & GEN8_CTX_STATUS_ACTIVE_IDLE) && + (submit_contexts != 0)) + execlists_context_unqueue(ring); + } else if (submit_contexts != 0) { execlists_context_unqueue(ring); + } spin_unlock(&ring->execlist_lock); @@ -787,8 +800,7 @@ static int logical_ring_prepare(struct drm_i915_gem_request *req, int bytes) /** * intel_logical_ring_begin() - prepare the logical ringbuffer to accept some commands * - * @request: The request to start some new work for - * @ctx: Logical ring context whose ringbuffer is being prepared. + * @req: The request to start some new work for * @num_dwords: number of DWORDs that we plan to write to the ringbuffer. * * The ringbuffer might not be ready to accept the commands right away (maybe it needs to @@ -1008,39 +1020,54 @@ int logical_ring_flush_all_caches(struct drm_i915_gem_request *req) return 0; } -static int intel_lr_context_pin(struct drm_i915_gem_request *rq) +static int intel_lr_context_do_pin(struct intel_engine_cs *ring, + struct drm_i915_gem_object *ctx_obj, + struct intel_ringbuffer *ringbuf) { - struct drm_i915_private *dev_priv = rq->i915; - struct intel_engine_cs *ring = rq->ring; - struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring->id].state; - struct intel_ringbuffer *ringbuf = rq->ringbuf; + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; int ret = 0; WARN_ON(!mutex_is_locked(&ring->dev->struct_mutex)); - if (rq->ctx->engine[ring->id].pin_count++ == 0) { - ret = i915_gem_obj_ggtt_pin(ctx_obj, GEN8_LR_CONTEXT_ALIGN, - PIN_OFFSET_BIAS | GUC_WOPCM_TOP); - if (ret) - goto reset_pin_count; + ret = i915_gem_obj_ggtt_pin(ctx_obj, GEN8_LR_CONTEXT_ALIGN, + PIN_OFFSET_BIAS | GUC_WOPCM_TOP); + if (ret) + return ret; - ret = intel_pin_and_map_ringbuffer_obj(ring->dev, ringbuf); - if (ret) - goto unpin_ctx_obj; + ret = intel_pin_and_map_ringbuffer_obj(ring->dev, ringbuf); + if (ret) + goto unpin_ctx_obj; - ctx_obj->dirty = true; + ctx_obj->dirty = true; - /* Invalidate GuC TLB. */ - if (i915.enable_guc_submission) - I915_WRITE(GEN8_GTCR, GEN8_GTCR_INVALIDATE); - } + /* Invalidate GuC TLB. */ + if (i915.enable_guc_submission) + I915_WRITE(GEN8_GTCR, GEN8_GTCR_INVALIDATE); return ret; unpin_ctx_obj: i915_gem_object_ggtt_unpin(ctx_obj); + + return ret; +} + +static int intel_lr_context_pin(struct drm_i915_gem_request *rq) +{ + int ret = 0; + struct intel_engine_cs *ring = rq->ring; + struct drm_i915_gem_object *ctx_obj = rq->ctx->engine[ring->id].state; + struct intel_ringbuffer *ringbuf = rq->ringbuf; + + if (rq->ctx->engine[ring->id].pin_count++ == 0) { + ret = intel_lr_context_do_pin(ring, ctx_obj, ringbuf); + if (ret) + goto reset_pin_count; + } + return ret; + reset_pin_count: rq->ctx->engine[ring->id].pin_count = 0; - return ret; } @@ -1225,9 +1252,10 @@ static int gen8_init_indirectctx_bb(struct intel_engine_cs *ring, /* WaFlushCoherentL3CacheLinesAtContextSwitch:bdw */ if (IS_BROADWELL(ring->dev)) { - index = gen8_emit_flush_coherentl3_wa(ring, batch, index); - if (index < 0) - return index; + int rc = gen8_emit_flush_coherentl3_wa(ring, batch, index); + if (rc < 0) + return rc; + index = rc; } /* WaClearSlmSpaceAtContextSwitch:bdw,chv */ @@ -1450,6 +1478,9 @@ static int gen8_init_common_ring(struct intel_engine_cs *ring) struct drm_device *dev = ring->dev; struct drm_i915_private *dev_priv = dev->dev_private; + lrc_setup_hardware_status_page(ring, + ring->default_context->engine[ring->id].state); + I915_WRITE_IMR(ring, ~(ring->irq_enable_mask | ring->irq_keep_mask)); I915_WRITE(RING_HWSTAM(ring->mmio_base), 0xffffffff); @@ -1889,7 +1920,21 @@ static int logical_ring_init(struct drm_device *dev, struct intel_engine_cs *rin if (ret) return ret; - ret = intel_lr_context_deferred_create(ring->default_context, ring); + ret = intel_lr_context_deferred_alloc(ring->default_context, ring); + if (ret) + return ret; + + /* As this is the default context, always pin it */ + ret = intel_lr_context_do_pin( + ring, + ring->default_context->engine[ring->id].state, + ring->default_context->engine[ring->id].ringbuf); + if (ret) { + DRM_ERROR( + "Failed to pin and map ringbuffer %s: %d\n", + ring->name, ret); + return ret; + } return ret; } @@ -2112,14 +2157,8 @@ int intel_logical_rings_init(struct drm_device *dev) goto cleanup_vebox_ring; } - ret = i915_gem_set_seqno(dev, ((u32)~0 - 0x1000)); - if (ret) - goto cleanup_bsd2_ring; - return 0; -cleanup_bsd2_ring: - intel_logical_ring_cleanup(&dev_priv->ring[VCS2]); cleanup_vebox_ring: intel_logical_ring_cleanup(&dev_priv->ring[VECS]); cleanup_blt_ring: @@ -2389,7 +2428,7 @@ static void lrc_setup_hardware_status_page(struct intel_engine_cs *ring, } /** - * intel_lr_context_deferred_create() - create the LRC specific bits of a context + * intel_lr_context_deferred_alloc() - create the LRC specific bits of a context * @ctx: LR context to create. * @ring: engine to be used with the context. * @@ -2401,12 +2440,11 @@ static void lrc_setup_hardware_status_page(struct intel_engine_cs *ring, * * Return: non-zero on error. */ -int intel_lr_context_deferred_create(struct intel_context *ctx, + +int intel_lr_context_deferred_alloc(struct intel_context *ctx, struct intel_engine_cs *ring) { - const bool is_global_default_ctx = (ctx == ring->default_context); struct drm_device *dev = ring->dev; - struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *ctx_obj; uint32_t context_size; struct intel_ringbuffer *ringbuf; @@ -2426,82 +2464,49 @@ int intel_lr_context_deferred_create(struct intel_context *ctx, return -ENOMEM; } - if (is_global_default_ctx) { - ret = i915_gem_obj_ggtt_pin(ctx_obj, GEN8_LR_CONTEXT_ALIGN, - PIN_OFFSET_BIAS | GUC_WOPCM_TOP); - if (ret) { - DRM_DEBUG_DRIVER("Pin LRC backing obj failed: %d\n", - ret); - drm_gem_object_unreference(&ctx_obj->base); - return ret; - } - - /* Invalidate GuC TLB. */ - if (i915.enable_guc_submission) - I915_WRITE(GEN8_GTCR, GEN8_GTCR_INVALIDATE); - } - ringbuf = intel_engine_create_ringbuffer(ring, 4 * PAGE_SIZE); if (IS_ERR(ringbuf)) { ret = PTR_ERR(ringbuf); - goto error_unpin_ctx; - } - - if (is_global_default_ctx) { - ret = intel_pin_and_map_ringbuffer_obj(dev, ringbuf); - if (ret) { - DRM_ERROR( - "Failed to pin and map ringbuffer %s: %d\n", - ring->name, ret); - goto error_ringbuf; - } + goto error_deref_obj; } ret = populate_lr_context(ctx, ctx_obj, ring, ringbuf); if (ret) { DRM_DEBUG_DRIVER("Failed to populate LRC: %d\n", ret); - goto error; + goto error_ringbuf; } ctx->engine[ring->id].ringbuf = ringbuf; ctx->engine[ring->id].state = ctx_obj; - if (ctx == ring->default_context) - lrc_setup_hardware_status_page(ring, ctx_obj); - else if (ring->id == RCS && !ctx->rcs_initialized) { - if (ring->init_context) { - struct drm_i915_gem_request *req; - - ret = i915_gem_request_alloc(ring, ctx, &req); - if (ret) - return ret; - - ret = ring->init_context(req); - if (ret) { - DRM_ERROR("ring init context: %d\n", ret); - i915_gem_request_cancel(req); - ctx->engine[ring->id].ringbuf = NULL; - ctx->engine[ring->id].state = NULL; - goto error; - } + if (ctx != ring->default_context && ring->init_context) { + struct drm_i915_gem_request *req; - i915_add_request_no_flush(req); + ret = i915_gem_request_alloc(ring, + ctx, &req); + if (ret) { + DRM_ERROR("ring create req: %d\n", + ret); + goto error_ringbuf; } - ctx->rcs_initialized = true; + ret = ring->init_context(req); + if (ret) { + DRM_ERROR("ring init context: %d\n", + ret); + i915_gem_request_cancel(req); + goto error_ringbuf; + } + i915_add_request_no_flush(req); } - return 0; -error: - if (is_global_default_ctx) - intel_unpin_ringbuffer_obj(ringbuf); error_ringbuf: intel_ringbuffer_free(ringbuf); -error_unpin_ctx: - if (is_global_default_ctx) - i915_gem_object_ggtt_unpin(ctx_obj); +error_deref_obj: drm_gem_object_unreference(&ctx_obj->base); + ctx->engine[ring->id].ringbuf = NULL; + ctx->engine[ring->id].state = NULL; return ret; } diff --git a/drivers/gpu/drm/i915/intel_lrc.h b/drivers/gpu/drm/i915/intel_lrc.h index 4cc54b371afd..8a08a2780321 100644 --- a/drivers/gpu/drm/i915/intel_lrc.h +++ b/drivers/gpu/drm/i915/intel_lrc.h @@ -28,12 +28,14 @@ /* Execlists regs */ #define RING_ELSP(ring) ((ring)->mmio_base+0x230) -#define RING_EXECLIST_STATUS(ring) ((ring)->mmio_base+0x234) +#define RING_EXECLIST_STATUS_LO(ring) ((ring)->mmio_base+0x234) +#define RING_EXECLIST_STATUS_HI(ring) ((ring)->mmio_base+0x234 + 4) #define RING_CONTEXT_CONTROL(ring) ((ring)->mmio_base+0x244) #define CTX_CTRL_INHIBIT_SYN_CTX_SWITCH (1 << 3) #define CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT (1 << 0) #define CTX_CTRL_RS_CTX_ENABLE (1 << 1) -#define RING_CONTEXT_STATUS_BUF(ring) ((ring)->mmio_base+0x370) +#define RING_CONTEXT_STATUS_BUF_LO(ring, i) ((ring)->mmio_base+0x370 + (i) * 8) +#define RING_CONTEXT_STATUS_BUF_HI(ring, i) ((ring)->mmio_base+0x370 + (i) * 8 + 4) #define RING_CONTEXT_STATUS_PTR(ring) ((ring)->mmio_base+0x3a0) /* Logical Rings */ @@ -75,8 +77,8 @@ static inline void intel_logical_ring_emit(struct intel_ringbuffer *ringbuf, #define LRC_STATE_PN (LRC_PPHWSP_PN + 1) void intel_lr_context_free(struct intel_context *ctx); -int intel_lr_context_deferred_create(struct intel_context *ctx, - struct intel_engine_cs *ring); +int intel_lr_context_deferred_alloc(struct intel_context *ctx, + struct intel_engine_cs *ring); void intel_lr_context_unpin(struct drm_i915_gem_request *req); void intel_lr_context_reset(struct drm_device *dev, struct intel_context *ctx); diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 2034438a0664..2c11b4eedfc6 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -821,7 +821,7 @@ void intel_panel_disable_backlight(struct intel_connector *connector) return; /* - * Do not disable backlight on the vgaswitcheroo path. When switching + * Do not disable backlight on the vga_switcheroo path. When switching * away from i915, the other client may depend on i915 to handle the * backlight. This will leave the backlight on unnecessarily when * another client is not activated. diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 1f6b5bbc74ef..ab5ac5ee1825 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -134,6 +134,12 @@ static void bxt_init_clock_gating(struct drm_device *dev) */ I915_WRITE(TILECTL, I915_READ(TILECTL) | TILECTL_TLBPF); } + + /* WaSetClckGatingDisableMedia:bxt */ + if (INTEL_REVID(dev) == BXT_REVID_A0) { + I915_WRITE(GEN7_MISCCPCTL, (I915_READ(GEN7_MISCCPCTL) & + ~GEN8_DOP_CLOCK_GATE_MEDIA_ENABLE)); + } } static void i915_pineview_get_mem_freq(struct drm_device *dev) @@ -3679,6 +3685,26 @@ static void skl_update_other_pipe_wm(struct drm_device *dev, } } +static void skl_clear_wm(struct skl_wm_values *watermarks, enum pipe pipe) +{ + watermarks->wm_linetime[pipe] = 0; + memset(watermarks->plane[pipe], 0, + sizeof(uint32_t) * 8 * I915_MAX_PLANES); + memset(watermarks->cursor[pipe], 0, sizeof(uint32_t) * 8); + memset(watermarks->plane_trans[pipe], + 0, sizeof(uint32_t) * I915_MAX_PLANES); + watermarks->cursor_trans[pipe] = 0; + + /* Clear ddb entries for pipe */ + memset(&watermarks->ddb.pipe[pipe], 0, sizeof(struct skl_ddb_entry)); + memset(&watermarks->ddb.plane[pipe], 0, + sizeof(struct skl_ddb_entry) * I915_MAX_PLANES); + memset(&watermarks->ddb.y_plane[pipe], 0, + sizeof(struct skl_ddb_entry) * I915_MAX_PLANES); + memset(&watermarks->ddb.cursor[pipe], 0, sizeof(struct skl_ddb_entry)); + +} + static void skl_update_wm(struct drm_crtc *crtc) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -3689,7 +3715,11 @@ static void skl_update_wm(struct drm_crtc *crtc) struct skl_pipe_wm pipe_wm = {}; struct intel_wm_config config = {}; - memset(results, 0, sizeof(*results)); + + /* Clear all dirty flags */ + memset(results->dirty, 0, sizeof(bool) * I915_MAX_PIPES); + + skl_clear_wm(results, intel_crtc->pipe); skl_compute_wm_global_parameters(dev, &config); @@ -4268,7 +4298,7 @@ static void ironlake_enable_drps(struct drm_device *dev) fstart = (rgvmodectl & MEMMODE_FSTART_MASK) >> MEMMODE_FSTART_SHIFT; - vstart = (I915_READ(PXVFREQ_BASE + (fstart * 4)) & PXVFREQ_PX_MASK) >> + vstart = (I915_READ(PXVFREQ(fstart)) & PXVFREQ_PX_MASK) >> PXVFREQ_PX_SHIFT; dev_priv->ips.fmax = fmax; /* IPS callback will increase this */ @@ -4299,10 +4329,10 @@ static void ironlake_enable_drps(struct drm_device *dev) ironlake_set_drps(dev, fstart); - dev_priv->ips.last_count1 = I915_READ(0x112e4) + I915_READ(0x112e8) + - I915_READ(0x112e0); + dev_priv->ips.last_count1 = I915_READ(DMIEC) + + I915_READ(DDREC) + I915_READ(CSIEC); dev_priv->ips.last_time1 = jiffies_to_msecs(jiffies); - dev_priv->ips.last_count2 = I915_READ(0x112f4); + dev_priv->ips.last_count2 = I915_READ(GFXEC); dev_priv->ips.last_time2 = ktime_get_raw_ns(); spin_unlock_irq(&mchdev_lock); @@ -4473,6 +4503,10 @@ static void gen6_set_rps(struct drm_device *dev, u8 val) { struct drm_i915_private *dev_priv = dev->dev_private; + /* WaGsvDisableTurbo: Workaround to disable turbo on BXT A* */ + if (IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0)) + return; + WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock)); WARN_ON(val > dev_priv->rps.max_freq); WARN_ON(val < dev_priv->rps.min_freq); @@ -4793,6 +4827,12 @@ static void gen9_enable_rps(struct drm_device *dev) gen6_init_rps_frequencies(dev); + /* WaGsvDisableTurbo: Workaround to disable turbo on BXT A* */ + if (IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0)) { + intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); + return; + } + /* Program defaults and thresholds for RPS*/ I915_WRITE(GEN6_RC_VIDEO_FREQ, GEN9_FREQUENCY(dev_priv->rps.rp1_freq)); @@ -4830,11 +4870,21 @@ static void gen9_enable_rc6(struct drm_device *dev) I915_WRITE(GEN6_RC_CONTROL, 0); /* 2b: Program RC6 thresholds.*/ - I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16); + + /* WaRsDoubleRc6WrlWithCoarsePowerGating: Doubling WRL only when CPG is enabled */ + if (IS_SKYLAKE(dev) && !((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && + (INTEL_REVID(dev) <= SKL_REVID_E0))) + I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 108 << 16); + else + I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16); I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); /* 12500 * 1280ns */ I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); /* 25 * 1280ns */ for_each_ring(ring, dev_priv, unused) I915_WRITE(RING_MAX_IDLE(ring->mmio_base), 10); + + if (HAS_GUC_UCODE(dev)) + I915_WRITE(GUC_MAX_IDLE_COUNT, 0xA); + I915_WRITE(GEN6_RC_SLEEP, 0); I915_WRITE(GEN6_RC6_THRESHOLD, 37500); /* 37.5/125ms per EI */ @@ -4847,17 +4897,27 @@ static void gen9_enable_rc6(struct drm_device *dev) rc6_mask = GEN6_RC_CTL_RC6_ENABLE; DRM_INFO("RC6 %s\n", (rc6_mask & GEN6_RC_CTL_RC6_ENABLE) ? "on" : "off"); - I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE | - GEN6_RC_CTL_EI_MODE(1) | - rc6_mask); + + if ((IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_D0) || + (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A0)) + I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE | + GEN7_RC_CTL_TO_MODE | + rc6_mask); + else + I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE | + GEN6_RC_CTL_EI_MODE(1) | + rc6_mask); /* * 3b: Enable Coarse Power Gating only when RC6 is enabled. - * WaDisableRenderPowerGating:skl,bxt - Render PG need to be disabled with RC6. + * WaRsDisableCoarsePowerGating:skl,bxt - Render/Media PG need to be disabled with RC6. */ - I915_WRITE(GEN9_PG_ENABLE, (rc6_mask & GEN6_RC_CTL_RC6_ENABLE) ? - GEN9_MEDIA_PG_ENABLE : 0); - + if ((IS_BROXTON(dev) && (INTEL_REVID(dev) < BXT_REVID_B0)) || + ((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && (INTEL_REVID(dev) <= SKL_REVID_E0))) + I915_WRITE(GEN9_PG_ENABLE, 0); + else + I915_WRITE(GEN9_PG_ENABLE, (rc6_mask & GEN6_RC_CTL_RC6_ENABLE) ? + (GEN9_RENDER_PG_ENABLE | GEN9_MEDIA_PG_ENABLE) : 0); intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL); @@ -5871,7 +5931,7 @@ static unsigned long __i915_gfx_val(struct drm_i915_private *dev_priv) assert_spin_locked(&mchdev_lock); - pxvid = I915_READ(PXVFREQ_BASE + (dev_priv->rps.cur_freq * 4)); + pxvid = I915_READ(PXVFREQ(dev_priv->rps.cur_freq)); pxvid = (pxvid >> 24) & 0x7f; ext_v = pvid_to_extvid(dev_priv, pxvid); @@ -6114,13 +6174,13 @@ static void intel_init_emon(struct drm_device *dev) I915_WRITE(CSIEW2, 0x04000004); for (i = 0; i < 5; i++) - I915_WRITE(PEW + (i * 4), 0); + I915_WRITE(PEW(i), 0); for (i = 0; i < 3; i++) - I915_WRITE(DEW + (i * 4), 0); + I915_WRITE(DEW(i), 0); /* Program P-state weights to account for frequency power adjustment */ for (i = 0; i < 16; i++) { - u32 pxvidfreq = I915_READ(PXVFREQ_BASE + (i * 4)); + u32 pxvidfreq = I915_READ(PXVFREQ(i)); unsigned long freq = intel_pxfreq(pxvidfreq); unsigned long vid = (pxvidfreq & PXVFREQ_PX_MASK) >> PXVFREQ_PX_SHIFT; @@ -6141,7 +6201,7 @@ static void intel_init_emon(struct drm_device *dev) for (i = 0; i < 4; i++) { u32 val = (pxw[i*4] << 24) | (pxw[(i*4)+1] << 16) | (pxw[(i*4)+2] << 8) | (pxw[(i*4)+3]); - I915_WRITE(PXW + (i * 4), val); + I915_WRITE(PXW(i), val); } /* Adjust magic regs to magic values (more experimental results) */ @@ -6157,7 +6217,7 @@ static void intel_init_emon(struct drm_device *dev) I915_WRITE(EG7, 0); for (i = 0; i < 8; i++) - I915_WRITE(PXWL + (i * 4), 0); + I915_WRITE(PXWL(i), 0); /* Enable PMON + select events */ I915_WRITE(ECR, 0x80000019); diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 20a75bb516ac..16a4eada60a1 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -983,6 +983,16 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) tmp |= HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE; WA_SET_BIT_MASKED(HDC_CHICKEN0, tmp); + /* WaDisableSamplerPowerBypassForSOPingPong:skl,bxt */ + if (IS_SKYLAKE(dev) || + (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_B0)) { + WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3, + GEN8_SAMPLER_POWER_BYPASS_DIS); + } + + /* WaDisableSTUnitPowerOptimization:skl,bxt */ + WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN2, GEN8_ST_PO_DISABLE); + return 0; } diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 3f682a1a08ce..85c35fdfac65 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -463,14 +463,14 @@ static void assert_can_enable_dc5(struct drm_i915_private *dev_priv) bool pg2_enabled = intel_display_power_well_is_enabled(dev_priv, SKL_DISP_PW_2); - WARN(!IS_SKYLAKE(dev), "Platform doesn't support DC5.\n"); - WARN(!HAS_RUNTIME_PM(dev), "Runtime PM not enabled.\n"); - WARN(pg2_enabled, "PG2 not disabled to enable DC5.\n"); + WARN_ONCE(!IS_SKYLAKE(dev), "Platform doesn't support DC5.\n"); + WARN_ONCE(!HAS_RUNTIME_PM(dev), "Runtime PM not enabled.\n"); + WARN_ONCE(pg2_enabled, "PG2 not disabled to enable DC5.\n"); - WARN((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), - "DC5 already programmed to be enabled.\n"); - WARN(dev_priv->pm.suspended, - "DC5 cannot be enabled, if platform is runtime-suspended.\n"); + WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC5), + "DC5 already programmed to be enabled.\n"); + WARN_ONCE(dev_priv->pm.suspended, + "DC5 cannot be enabled, if platform is runtime-suspended.\n"); assert_csr_loaded(dev_priv); } @@ -486,8 +486,8 @@ static void assert_can_disable_dc5(struct drm_i915_private *dev_priv) if (dev_priv->power_domains.initializing) return; - WARN(!pg2_enabled, "PG2 not enabled to disable DC5.\n"); - WARN(dev_priv->pm.suspended, + WARN_ONCE(!pg2_enabled, "PG2 not enabled to disable DC5.\n"); + WARN_ONCE(dev_priv->pm.suspended, "Disabling of DC5 while platform is runtime-suspended should never happen.\n"); } @@ -526,12 +526,12 @@ static void assert_can_enable_dc6(struct drm_i915_private *dev_priv) { struct drm_device *dev = dev_priv->dev; - WARN(!IS_SKYLAKE(dev), "Platform doesn't support DC6.\n"); - WARN(!HAS_RUNTIME_PM(dev), "Runtime PM not enabled.\n"); - WARN(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, - "Backlight is not disabled.\n"); - WARN((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), - "DC6 already programmed to be enabled.\n"); + WARN_ONCE(!IS_SKYLAKE(dev), "Platform doesn't support DC6.\n"); + WARN_ONCE(!HAS_RUNTIME_PM(dev), "Runtime PM not enabled.\n"); + WARN_ONCE(I915_READ(UTIL_PIN_CTL) & UTIL_PIN_ENABLE, + "Backlight is not disabled.\n"); + WARN_ONCE((I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), + "DC6 already programmed to be enabled.\n"); assert_csr_loaded(dev_priv); } @@ -546,8 +546,8 @@ static void assert_can_disable_dc6(struct drm_i915_private *dev_priv) return; assert_csr_loaded(dev_priv); - WARN(!(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), - "DC6 already programmed to be disabled.\n"); + WARN_ONCE(!(I915_READ(DC_STATE_EN) & DC_STATE_EN_UPTO_DC6), + "DC6 already programmed to be disabled.\n"); } static void skl_enable_dc6(struct drm_i915_private *dev_priv) @@ -670,7 +670,7 @@ static void skl_set_power_well(struct drm_i915_private *dev_priv, wait_for((state = intel_csr_load_status_get(dev_priv)) != FW_UNINITIALIZED, 1000); if (state != FW_LOADED) - DRM_ERROR("CSR firmware not ready (%d)\n", + DRM_DEBUG("CSR firmware not ready (%d)\n", state); else if (SKL_ENABLE_DC6(dev)) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index ca3dd7c682bd..05521b5c6878 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -2222,7 +2222,7 @@ intel_sdvo_guess_ddc_bus(struct intel_sdvo *sdvo) */ static void intel_sdvo_select_ddc_bus(struct drm_i915_private *dev_priv, - struct intel_sdvo *sdvo, u32 reg) + struct intel_sdvo *sdvo) { struct sdvo_device_mapping *mapping; @@ -2239,7 +2239,7 @@ intel_sdvo_select_ddc_bus(struct drm_i915_private *dev_priv, static void intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv, - struct intel_sdvo *sdvo, u32 reg) + struct intel_sdvo *sdvo) { struct sdvo_device_mapping *mapping; u8 pin; @@ -2925,7 +2925,7 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob) intel_sdvo->sdvo_reg = sdvo_reg; intel_sdvo->is_sdvob = is_sdvob; intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(dev, intel_sdvo) >> 1; - intel_sdvo_select_i2c_bus(dev_priv, intel_sdvo, sdvo_reg); + intel_sdvo_select_i2c_bus(dev_priv, intel_sdvo); if (!intel_sdvo_init_ddc_proxy(intel_sdvo, dev)) goto err_i2c_bus; @@ -2987,7 +2987,7 @@ bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob) */ intel_sdvo->base.cloneable = 0; - intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo, sdvo_reg); + intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo); /* Set the input timing to the screen. Assume always input 0. */ if (!intel_sdvo_set_target_input(intel_sdvo)) diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 9553859ca151..4349fde4b72c 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -95,7 +95,6 @@ void intel_pipe_update_start(struct intel_crtc *crtc) max = vblank_start - 1; local_irq_disable(); - crtc->start_vbl_count = 0; if (min <= 0 || max <= 0) return; @@ -103,7 +102,9 @@ void intel_pipe_update_start(struct intel_crtc *crtc) if (WARN_ON(drm_crtc_vblank_get(&crtc->base))) return; - trace_i915_pipe_update_start(crtc, min, max); + crtc->debug.min_vbl = min; + crtc->debug.max_vbl = max; + trace_i915_pipe_update_start(crtc); for (;;) { /* @@ -134,11 +135,12 @@ void intel_pipe_update_start(struct intel_crtc *crtc) drm_crtc_vblank_put(&crtc->base); - crtc->start_vbl_time = ktime_get(); - crtc->start_vbl_count = dev->driver->get_vblank_counter(dev, pipe); + crtc->debug.scanline_start = scanline; + crtc->debug.start_vbl_time = ktime_get(); + crtc->debug.start_vbl_count = + dev->driver->get_vblank_counter(dev, pipe); - trace_i915_pipe_update_vblank_evaded(crtc, min, max, - crtc->start_vbl_count); + trace_i915_pipe_update_vblank_evaded(crtc); } /** @@ -154,17 +156,23 @@ void intel_pipe_update_end(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; enum pipe pipe = crtc->pipe; + int scanline_end = intel_get_crtc_scanline(crtc); u32 end_vbl_count = dev->driver->get_vblank_counter(dev, pipe); ktime_t end_vbl_time = ktime_get(); - trace_i915_pipe_update_end(crtc, end_vbl_count); + trace_i915_pipe_update_end(crtc, end_vbl_count, scanline_end); local_irq_enable(); - if (crtc->start_vbl_count && crtc->start_vbl_count != end_vbl_count) - DRM_ERROR("Atomic update failure on pipe %c (start=%u end=%u) time %lld us\n", - pipe_name(pipe), crtc->start_vbl_count, end_vbl_count, - ktime_us_delta(end_vbl_time, crtc->start_vbl_time)); + if (crtc->debug.start_vbl_count && + crtc->debug.start_vbl_count != end_vbl_count) { + DRM_ERROR("Atomic update failure on pipe %c (start=%u end=%u) time %lld us, min %d, max %d, scanline start %d, end %d\n", + pipe_name(pipe), crtc->debug.start_vbl_count, + end_vbl_count, + ktime_us_delta(end_vbl_time, crtc->debug.start_vbl_time), + crtc->debug.min_vbl, crtc->debug.max_vbl, + crtc->debug.scanline_start, scanline_end); + } } static void @@ -227,12 +235,12 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc, else if (key->flags & I915_SET_COLORKEY_SOURCE) plane_ctl |= PLANE_CTL_KEY_ENABLE_SOURCE; - surf_addr = intel_plane_obj_offset(intel_plane, obj); + surf_addr = intel_plane_obj_offset(intel_plane, obj, 0); if (intel_rotation_90_or_270(rotation)) { /* stride: Surface height in tiles */ tile_height = intel_tile_height(dev, fb->pixel_format, - fb->modifier[0]); + fb->modifier[0], 0); stride = DIV_ROUND_UP(fb->height, tile_height); plane_size = (src_w << 16) | src_h; x_offset = stride * tile_height - y - (src_h + 1); @@ -1123,7 +1131,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane) intel_plane->pipe = pipe; intel_plane->plane = plane; - intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER_SPRITE(pipe); + intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER_SPRITE(pipe, plane); intel_plane->check_plane = intel_check_sprite_plane; intel_plane->commit_plane = intel_commit_sprite_plane; possible_crtcs = (1 << pipe); diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 29983cba2e3e..6bea78944cd6 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1138,13 +1138,13 @@ static void intel_tv_pre_enable(struct intel_encoder *encoder) j = 0; for (i = 0; i < 60; i++) - I915_WRITE(TV_H_LUMA_0 + (i<<2), tv_mode->filter_table[j++]); + I915_WRITE(TV_H_LUMA(i), tv_mode->filter_table[j++]); for (i = 0; i < 60; i++) - I915_WRITE(TV_H_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]); + I915_WRITE(TV_H_CHROMA(i), tv_mode->filter_table[j++]); for (i = 0; i < 43; i++) - I915_WRITE(TV_V_LUMA_0 + (i<<2), tv_mode->filter_table[j++]); + I915_WRITE(TV_V_LUMA(i), tv_mode->filter_table[j++]); for (i = 0; i < 43; i++) - I915_WRITE(TV_V_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]); + I915_WRITE(TV_V_CHROMA(i), tv_mode->filter_table[j++]); I915_WRITE(TV_DAC, I915_READ(TV_DAC) & TV_DAC_SAVE); I915_WRITE(TV_CTL, tv_ctl); } diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 440e2a5658af..14d0831c6156 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -27,7 +27,7 @@ #include <linux/pm_runtime.h> -#define FORCEWAKE_ACK_TIMEOUT_MS 2 +#define FORCEWAKE_ACK_TIMEOUT_MS 50 #define __raw_i915_read8(dev_priv__, reg__) readb((dev_priv__)->regs + (reg__)) #define __raw_i915_write8(dev_priv__, reg__, val__) writeb(val__, (dev_priv__)->regs + (reg__)) |
