diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 70 |
1 files changed, 55 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index b0b676abde0d..627fe35781b4 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -79,6 +79,10 @@ enum port { #define for_each_pipe(p) for ((p) = 0; (p) < dev_priv->num_pipe; (p)++) +#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)) + struct intel_pch_pll { int refcount; /* count of number of CRTCs sharing this PLL */ int active; /* count of number of active CRTCs (i.e. DPMS on) */ @@ -176,6 +180,7 @@ struct drm_i915_error_state { u32 eir; u32 pgtbl_er; u32 ier; + u32 ccid; bool waiting[I915_NUM_RINGS]; u32 pipestat[I915_MAX_PIPES]; u32 tail[I915_NUM_RINGS]; @@ -185,6 +190,7 @@ struct drm_i915_error_state { u32 instdone[I915_NUM_RINGS]; u32 acthd[I915_NUM_RINGS]; u32 semaphore_mboxes[I915_NUM_RINGS][I915_NUM_RINGS - 1]; + u32 rc_psmi[I915_NUM_RINGS]; /* sleep state */ /* our own tracking of ring head and tail */ u32 cpu_ring_head[I915_NUM_RINGS]; u32 cpu_ring_tail[I915_NUM_RINGS]; @@ -261,8 +267,6 @@ struct drm_i915_display_funcs { struct drm_i915_gem_object *obj); int (*update_plane)(struct drm_crtc *crtc, struct drm_framebuffer *fb, int x, int y); - void (*force_wake_get)(struct drm_i915_private *dev_priv); - void (*force_wake_put)(struct drm_i915_private *dev_priv); /* clock updates for mode set */ /* cursor updates */ /* render clock increase/decrease */ @@ -270,6 +274,11 @@ struct drm_i915_display_funcs { /* pll clock increase/decrease */ }; +struct drm_i915_gt_funcs { + void (*force_wake_get)(struct drm_i915_private *dev_priv); + void (*force_wake_put)(struct drm_i915_private *dev_priv); +}; + struct intel_device_info { u8 gen; u8 is_mobile:1; @@ -284,7 +293,6 @@ struct intel_device_info { u8 is_crestline:1; u8 is_ivybridge:1; u8 is_valleyview:1; - u8 has_pch_split:1; u8 has_force_wake:1; u8 is_haswell:1; u8 has_fbc:1; @@ -309,6 +317,17 @@ struct i915_hw_ppgtt { dma_addr_t scratch_page_dma_addr; }; + +/* This must match up with the value previously used for execbuf2.rsvd1. */ +#define DEFAULT_CONTEXT_ID 0 +struct i915_hw_context { + int id; + bool is_initialized; + struct drm_i915_file_private *file_priv; + struct intel_ring_buffer *ring; + struct drm_i915_gem_object *obj; +}; + enum no_fbc_reason { FBC_NO_OUTPUT, /* no outputs enabled to compress */ FBC_STOLEN_TOO_SMALL, /* not enough space to hold compressed buffers */ @@ -321,6 +340,7 @@ enum no_fbc_reason { }; enum intel_pch { + PCH_NONE = 0, /* No PCH present */ PCH_IBX, /* Ibexpeak PCH */ PCH_CPT, /* Cougarpoint PCH */ PCH_LPT, /* Lynxpoint PCH */ @@ -350,6 +370,8 @@ typedef struct drm_i915_private { int relative_constants_mode; void __iomem *regs; + + struct drm_i915_gt_funcs gt; /** gt_fifo_count and the subsequent register write are synchronized * with dev->struct_mutex. */ unsigned gt_fifo_count; @@ -652,11 +674,14 @@ typedef struct drm_i915_private { unsigned long gtt_end; struct io_mapping *gtt_mapping; + phys_addr_t gtt_base_addr; int gtt_mtrr; /** PPGTT used for aliasing the PPGTT with the GTT */ struct i915_hw_ppgtt *aliasing_ppgtt; + u32 *l3_remap_info; + struct shrinker inactive_shrinker; /** @@ -817,6 +842,10 @@ typedef struct drm_i915_private { struct drm_property *broadcast_rgb_property; struct drm_property *force_audio_property; + + struct work_struct parity_error_work; + bool hw_contexts_disabled; + uint32_t hw_context_size; } drm_i915_private_t; /* Iterate over initialised rings */ @@ -1026,6 +1055,7 @@ struct drm_i915_file_private { struct spinlock lock; struct list_head request_list; } mm; + struct idr context_idr; }; #define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) @@ -1071,7 +1101,8 @@ struct drm_i915_file_private { #define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc) #define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) -#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >=6) +#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_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) #define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) @@ -1094,13 +1125,13 @@ struct drm_i915_file_private { #define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr) #define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc) -#define HAS_PCH_SPLIT(dev) (INTEL_INFO(dev)->has_pch_split) #define HAS_PIPE_CONTROL(dev) (INTEL_INFO(dev)->gen >= 5) #define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type) #define HAS_PCH_LPT(dev) (INTEL_PCH_TYPE(dev) == PCH_LPT) #define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT) #define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX) +#define HAS_PCH_SPLIT(dev) (INTEL_PCH_TYPE(dev) != PCH_NONE) #define HAS_FORCE_WAKE(dev) (INTEL_INFO(dev)->has_force_wake) @@ -1166,6 +1197,7 @@ extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, extern int i915_emit_box(struct drm_device *dev, struct drm_clip_rect *box, int DR1, int DR4); +extern int intel_gpu_reset(struct drm_device *dev); extern int i915_reset(struct drm_device *dev); extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv); extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv); @@ -1178,6 +1210,7 @@ void i915_hangcheck_elapsed(unsigned long data); void i915_handle_error(struct drm_device *dev, bool wedged); extern void intel_irq_init(struct drm_device *dev); +extern void intel_gt_init(struct drm_device *dev); void i915_error_state_free(struct kref *error_ref); @@ -1237,6 +1270,8 @@ int i915_gem_get_tiling(struct drm_device *dev, void *data, struct drm_file *file_priv); 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, + struct drm_file *file_priv); void i915_gem_load(struct drm_device *dev); int i915_gem_init_object(struct drm_gem_object *obj); int __must_check i915_gem_flush_ring(struct intel_ring_buffer *ring, @@ -1306,6 +1341,8 @@ i915_gem_object_unpin_fence(struct drm_i915_gem_object *obj) void i915_gem_retire_requests(struct drm_device *dev); void i915_gem_retire_requests_ring(struct intel_ring_buffer *ring); +int __must_check i915_gem_check_wedge(struct drm_i915_private *dev_priv, + bool interruptible); void i915_gem_reset(struct drm_device *dev); void i915_gem_clflush_object(struct drm_i915_gem_object *obj); @@ -1315,6 +1352,7 @@ int __must_check i915_gem_object_set_domain(struct drm_i915_gem_object *obj, 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); +void i915_gem_l3_remap(struct drm_device *dev); void i915_gem_init_swizzling(struct drm_device *dev); void i915_gem_init_ppgtt(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); @@ -1323,8 +1361,8 @@ int __must_check i915_gem_idle(struct drm_device *dev); int __must_check i915_add_request(struct intel_ring_buffer *ring, struct drm_file *file, struct drm_i915_gem_request *request); -int __must_check i915_wait_request(struct intel_ring_buffer *ring, - uint32_t seqno); +int __must_check i915_wait_seqno(struct intel_ring_buffer *ring, + uint32_t seqno); int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int __must_check i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, @@ -1358,6 +1396,16 @@ struct drm_gem_object *i915_gem_prime_import(struct drm_device *dev, struct dma_buf *i915_gem_prime_export(struct drm_device *dev, struct drm_gem_object *gem_obj, int flags); +/* i915_gem_context.c */ +void i915_gem_context_init(struct drm_device *dev); +void i915_gem_context_fini(struct drm_device *dev); +void i915_gem_context_close(struct drm_device *dev, struct drm_file *file); +int i915_switch_context(struct intel_ring_buffer *ring, + struct drm_file *file, int to_id); +int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); +int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); /* i915_gem_gtt.c */ int __must_check i915_gem_init_aliasing_ppgtt(struct drm_device *dev); @@ -1475,20 +1523,12 @@ extern bool intel_fbc_enabled(struct drm_device *dev); extern void intel_disable_fbc(struct drm_device *dev); extern bool ironlake_set_drps(struct drm_device *dev, u8 val); extern void ironlake_init_pch_refclk(struct drm_device *dev); -extern void ironlake_enable_rc6(struct drm_device *dev); extern void gen6_set_rps(struct drm_device *dev, u8 val); extern void intel_detect_pch(struct drm_device *dev); extern int intel_trans_dp_port_sel(struct drm_crtc *crtc); extern int intel_enable_rc6(const struct drm_device *dev); extern bool i915_semaphore_is_enabled(struct drm_device *dev); -extern void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv); -extern void __gen6_gt_force_wake_mt_get(struct drm_i915_private *dev_priv); -extern void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv); -extern void __gen6_gt_force_wake_mt_put(struct drm_i915_private *dev_priv); - -extern void vlv_force_wake_get(struct drm_i915_private *dev_priv); -extern void vlv_force_wake_put(struct drm_i915_private *dev_priv); /* overlay */ #ifdef CONFIG_DEBUG_FS |