diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 201 |
1 files changed, 145 insertions, 56 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3fc2e3d71136..8f68678f361f 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -41,6 +41,7 @@ #include <linux/i2c-algo-bit.h> #include <drm/intel-gtt.h> #include <linux/backlight.h> +#include <linux/hashtable.h> #include <linux/intel-iommu.h> #include <linux/kref.h> #include <linux/pm_qos.h> @@ -92,7 +93,7 @@ enum port { }; #define port_name(p) ((p) + 'A') -#define I915_NUM_PHYS_VLV 1 +#define I915_NUM_PHYS_VLV 2 enum dpio_channel { DPIO_CH0, @@ -163,6 +164,12 @@ enum hpd_pin { #define for_each_pipe(p) for ((p) = 0; (p) < INTEL_INFO(dev)->num_pipes; (p)++) #define for_each_sprite(p, s) for ((s) = 0; (s) < INTEL_INFO(dev)->num_sprites[(p)]; (s)++) +#define for_each_crtc(dev, crtc) \ + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) + +#define for_each_intel_crtc(dev, intel_crtc) \ + list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) + #define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \ list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \ if ((intel_encoder)->base.crtc == (__crtc)) @@ -172,6 +179,7 @@ enum hpd_pin { if ((intel_connector)->base.encoder == (__encoder)) struct drm_i915_private; +struct i915_mmu_object; enum intel_dpll_id { DPLL_ID_PRIVATE = -1, /* non-shared dpll in use */ @@ -397,6 +405,7 @@ struct drm_i915_error_state { u32 tiling:2; u32 dirty:1; u32 purgeable:1; + u32 userptr:1; s32 ring:4; u32 cache_level:3; } **active_bo, **pinned_bo; @@ -461,10 +470,11 @@ struct drm_i915_display_funcs { int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_i915_gem_object *obj, + struct intel_engine_cs *ring, uint32_t flags); - int (*update_primary_plane)(struct drm_crtc *crtc, - struct drm_framebuffer *fb, - int x, int y); + void (*update_primary_plane)(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int x, int y); void (*hpd_irq_setup)(struct drm_device *dev); /* clock updates for mode set */ /* cursor updates */ @@ -557,6 +567,7 @@ struct intel_device_info { int dpll_offsets[I915_MAX_PIPES]; int dpll_md_offsets[I915_MAX_PIPES]; int palette_offsets[I915_MAX_PIPES]; + int cursor_offsets[I915_MAX_PIPES]; }; #undef DEFINE_FLAG @@ -588,13 +599,13 @@ struct i915_ctx_hang_stats { /* This must match up with the value previously used for execbuf2.rsvd1. */ #define DEFAULT_CONTEXT_ID 0 -struct i915_hw_context { +struct intel_context { struct kref ref; int id; bool is_initialized; uint8_t remap_slice; struct drm_i915_file_private *file_priv; - struct intel_ring_buffer *last_ring; + struct intel_engine_cs *last_ring; struct drm_i915_gem_object *obj; struct i915_ctx_hang_stats hang_stats; struct i915_address_space *vm; @@ -819,6 +830,67 @@ struct i915_suspend_saved_registers { u32 savePCH_PORT_HOTPLUG; }; +struct vlv_s0ix_state { + /* GAM */ + u32 wr_watermark; + u32 gfx_prio_ctrl; + u32 arb_mode; + u32 gfx_pend_tlb0; + u32 gfx_pend_tlb1; + u32 lra_limits[GEN7_LRA_LIMITS_REG_NUM]; + u32 media_max_req_count; + u32 gfx_max_req_count; + u32 render_hwsp; + u32 ecochk; + u32 bsd_hwsp; + u32 blt_hwsp; + u32 tlb_rd_addr; + + /* MBC */ + u32 g3dctl; + u32 gsckgctl; + u32 mbctl; + + /* GCP */ + u32 ucgctl1; + u32 ucgctl3; + u32 rcgctl1; + u32 rcgctl2; + u32 rstctl; + u32 misccpctl; + + /* GPM */ + u32 gfxpause; + u32 rpdeuhwtc; + u32 rpdeuc; + u32 ecobus; + u32 pwrdwnupctl; + u32 rp_down_timeout; + u32 rp_deucsw; + u32 rcubmabdtmr; + u32 rcedata; + u32 spare2gh; + + /* Display 1 CZ domain */ + u32 gt_imr; + u32 gt_ier; + u32 pm_imr; + u32 pm_ier; + u32 gt_scratch[GEN7_GT_SCRATCH_REG_NUM]; + + /* GT SA CZ domain */ + u32 tilectl; + u32 gt_fifoctl; + u32 gtlc_wake_ctrl; + u32 gtlc_survive; + u32 pmwgicz; + + /* Display 2 CZ domain */ + u32 gu_ctl0; + u32 gu_ctl1; + u32 clock_gate_dis2; +}; + struct intel_gen6_power_mgmt { /* work and pm_iir are protected by dev_priv->irq_lock */ struct work_struct work; @@ -987,7 +1059,8 @@ struct i915_gem_mm { /** PPGTT used for aliasing the PPGTT with the GTT */ struct i915_hw_ppgtt *aliasing_ppgtt; - struct shrinker inactive_shrinker; + struct notifier_block oom_notifier; + struct shrinker shrinker; bool shrinker_no_lock_stealing; /** LRU list of objects with fence regs on them. */ @@ -1025,6 +1098,9 @@ struct i915_gem_mm { */ bool busy; + /* the indicator for dispatch video commands on two BSD rings */ + int bsd_ring_dispatch_index; + /** Bit 6 swizzling required for X tiling */ uint32_t bit_6_swizzle_x; /** Bit 6 swizzling required for Y tiling */ @@ -1290,10 +1366,13 @@ struct drm_i915_private { */ uint32_t gpio_mmio_base; + /* MMIO base address for MIPI regs */ + uint32_t mipi_mmio_base; + wait_queue_head_t gmbus_wait_queue; struct pci_dev *bridge_dev; - struct intel_ring_buffer ring[I915_NUM_RINGS]; + struct intel_engine_cs ring[I915_NUM_RINGS]; uint32_t last_seqno, next_seqno; drm_dma_handle_t *status_page_dmah; @@ -1380,6 +1459,9 @@ struct drm_i915_private { struct i915_gtt gtt; /* VM representing the global address space */ struct i915_gem_mm mm; +#if defined(CONFIG_MMU_NOTIFIER) + DECLARE_HASHTABLE(mmu_notifiers, 7); +#endif /* Kernel Modesetting */ @@ -1448,6 +1530,7 @@ struct drm_i915_private { u32 suspend_count; struct i915_suspend_saved_registers regfile; + struct vlv_s0ix_state vlv_s0ix_state; struct { /* @@ -1473,8 +1556,11 @@ struct drm_i915_private { struct i915_dri1_state dri1; /* Old ums support infrastructure, same warning applies. */ struct i915_ums_state ums; - /* the indicator for dispatch video commands on two BSD rings */ - int ring_index; + + /* + * NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch + * will be rejected. Instead look for a better place. + */ }; static inline struct drm_i915_private *to_i915(const struct drm_device *dev) @@ -1512,6 +1598,8 @@ struct drm_i915_gem_object_ops { */ int (*get_pages)(struct drm_i915_gem_object *); void (*put_pages)(struct drm_i915_gem_object *); + int (*dmabuf_export)(struct drm_i915_gem_object *); + void (*release)(struct drm_i915_gem_object *); }; struct drm_i915_gem_object { @@ -1602,7 +1690,7 @@ struct drm_i915_gem_object { void *dma_buf_vmapping; int vmapping_count; - struct intel_ring_buffer *ring; + struct intel_engine_cs *ring; /** Breadcrumb of last rendering to the buffer. */ uint32_t last_read_seqno; @@ -1625,8 +1713,20 @@ struct drm_i915_gem_object { /** for phy allocated objects */ struct drm_i915_gem_phys_object *phys_obj; -}; + union { + struct i915_gem_userptr { + uintptr_t ptr; + unsigned read_only :1; + unsigned workers :4; +#define I915_GEM_USERPTR_MAX_WORKERS 15 + + struct mm_struct *mm; + struct i915_mmu_object *mn; + struct work_struct *work; + } userptr; + }; +}; #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base) /** @@ -1641,7 +1741,7 @@ struct drm_i915_gem_object { */ struct drm_i915_gem_request { /** On Which ring this request was generated */ - struct intel_ring_buffer *ring; + struct intel_engine_cs *ring; /** GEM sequence number associated with this request. */ uint32_t seqno; @@ -1653,7 +1753,7 @@ struct drm_i915_gem_request { u32 tail; /** Context related to this request */ - struct i915_hw_context *ctx; + struct intel_context *ctx; /** Batch buffer related to this request if any */ struct drm_i915_gem_object *batch_obj; @@ -1680,9 +1780,8 @@ struct drm_i915_file_private { } mm; struct idr context_idr; - struct i915_hw_context *private_default_ctx; atomic_t rps_wait_boost; - struct intel_ring_buffer *bsd_ring; + struct intel_engine_cs *bsd_ring; }; /* @@ -1848,9 +1947,10 @@ struct drm_i915_cmd_table { #define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) #define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6) -#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6 && !IS_VALLEYVIEW(dev)) -#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev) \ - && !IS_BROADWELL(dev)) +#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6 && \ + (!IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev))) +#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 \ + && !IS_GEN8(dev)) #define USES_PPGTT(dev) intel_enable_ppgtt(dev, false) #define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true) @@ -1889,7 +1989,7 @@ struct drm_i915_cmd_table { #define HAS_FPGA_DBG_UNCLAIMED(dev) (INTEL_INFO(dev)->has_fpga_dbg) #define HAS_PSR(dev) (IS_HASWELL(dev) || IS_BROADWELL(dev)) #define HAS_RUNTIME_PM(dev) (IS_GEN6(dev) || IS_HASWELL(dev) || \ - IS_BROADWELL(dev)) + IS_BROADWELL(dev) || IS_VALLEYVIEW(dev)) #define INTEL_PCH_DEVICE_ID_MASK 0xff00 #define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 @@ -2050,6 +2150,9 @@ int i915_gem_set_tiling(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_get_tiling(struct drm_device *dev, void *data, struct drm_file *file_priv); +int i915_gem_init_userptr(struct drm_device *dev); +int i915_gem_userptr_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_wait_ioctl(struct drm_device *dev, void *data, @@ -2105,9 +2208,9 @@ static inline void i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj) int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); int i915_gem_object_sync(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *to); + struct intel_engine_cs *to); void i915_vma_move_to_active(struct i915_vma *vma, - struct intel_ring_buffer *ring); + struct intel_engine_cs *ring); int i915_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); @@ -2127,31 +2230,14 @@ int __must_check i915_gem_set_seqno(struct drm_device *dev, u32 seqno); int __must_check i915_gem_object_get_fence(struct drm_i915_gem_object *obj); int __must_check i915_gem_object_put_fence(struct drm_i915_gem_object *obj); -static inline bool -i915_gem_object_pin_fence(struct drm_i915_gem_object *obj) -{ - if (obj->fence_reg != I915_FENCE_REG_NONE) { - struct drm_i915_private *dev_priv = obj->base.dev->dev_private; - dev_priv->fence_regs[obj->fence_reg].pin_count++; - return true; - } else - return false; -} - -static inline void -i915_gem_object_unpin_fence(struct drm_i915_gem_object *obj) -{ - if (obj->fence_reg != I915_FENCE_REG_NONE) { - struct drm_i915_private *dev_priv = obj->base.dev->dev_private; - WARN_ON(dev_priv->fence_regs[obj->fence_reg].pin_count <= 0); - dev_priv->fence_regs[obj->fence_reg].pin_count--; - } -} +bool i915_gem_object_pin_fence(struct drm_i915_gem_object *obj); +void i915_gem_object_unpin_fence(struct drm_i915_gem_object *obj); struct drm_i915_gem_request * -i915_gem_find_active_request(struct intel_ring_buffer *ring); +i915_gem_find_active_request(struct intel_engine_cs *ring); bool i915_gem_retire_requests(struct drm_device *dev); +void i915_gem_retire_requests_ring(struct intel_engine_cs *ring); int __must_check i915_gem_check_wedge(struct i915_gpu_error *error, bool interruptible); static inline bool i915_reset_in_progress(struct i915_gpu_error *error) @@ -2187,18 +2273,18 @@ bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, bool force); int __must_check i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj); int __must_check i915_gem_init(struct drm_device *dev); int __must_check i915_gem_init_hw(struct drm_device *dev); -int i915_gem_l3_remap(struct intel_ring_buffer *ring, int slice); +int i915_gem_l3_remap(struct intel_engine_cs *ring, int slice); void i915_gem_init_swizzling(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_suspend(struct drm_device *dev); -int __i915_add_request(struct intel_ring_buffer *ring, +int __i915_add_request(struct intel_engine_cs *ring, struct drm_file *file, struct drm_i915_gem_object *batch_obj, u32 *seqno); #define i915_add_request(ring, seqno) \ __i915_add_request(ring, NULL, NULL, seqno) -int __must_check i915_wait_seqno(struct intel_ring_buffer *ring, +int __must_check i915_wait_seqno(struct intel_engine_cs *ring, uint32_t seqno); int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int __must_check @@ -2209,7 +2295,7 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write); int __must_check i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj, u32 alignment, - struct intel_ring_buffer *pipelined); + struct intel_engine_cs *pipelined); void i915_gem_object_unpin_from_display_plane(struct drm_i915_gem_object *obj); int i915_gem_attach_phys_object(struct drm_device *dev, struct drm_i915_gem_object *obj, @@ -2311,22 +2397,22 @@ void i915_gem_context_reset(struct drm_device *dev); int i915_gem_context_open(struct drm_device *dev, struct drm_file *file); int i915_gem_context_enable(struct drm_i915_private *dev_priv); void i915_gem_context_close(struct drm_device *dev, struct drm_file *file); -int i915_switch_context(struct intel_ring_buffer *ring, - struct i915_hw_context *to); -struct i915_hw_context * +int i915_switch_context(struct intel_engine_cs *ring, + struct intel_context *to); +struct intel_context * i915_gem_context_get(struct drm_i915_file_private *file_priv, u32 id); void i915_gem_context_free(struct kref *ctx_ref); -static inline void i915_gem_context_reference(struct i915_hw_context *ctx) +static inline void i915_gem_context_reference(struct intel_context *ctx) { kref_get(&ctx->ref); } -static inline void i915_gem_context_unreference(struct i915_hw_context *ctx) +static inline void i915_gem_context_unreference(struct intel_context *ctx) { kref_put(&ctx->ref, i915_gem_context_free); } -static inline bool i915_gem_context_is_default(const struct i915_hw_context *c) +static inline bool i915_gem_context_is_default(const struct intel_context *c) { return c->id == DEFAULT_CONTEXT_ID; } @@ -2336,6 +2422,8 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data, struct drm_file *file); +/* i915_gem_render_state.c */ +int i915_gem_render_state_init(struct intel_engine_cs *ring); /* i915_gem_evict.c */ int __must_check i915_gem_evict_something(struct drm_device *dev, struct i915_address_space *vm, @@ -2420,9 +2508,10 @@ const char *i915_cache_level_str(int type); /* i915_cmd_parser.c */ int i915_cmd_parser_get_version(void); -void i915_cmd_parser_init_ring(struct intel_ring_buffer *ring); -bool i915_needs_cmd_parser(struct intel_ring_buffer *ring); -int i915_parse_cmds(struct intel_ring_buffer *ring, +int i915_cmd_parser_init_ring(struct intel_engine_cs *ring); +void i915_cmd_parser_fini_ring(struct intel_engine_cs *ring); +bool i915_needs_cmd_parser(struct intel_engine_cs *ring); +int i915_parse_cmds(struct intel_engine_cs *ring, struct drm_i915_gem_object *batch_obj, u32 batch_start_offset, bool is_master); |
