diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 94 |
1 files changed, 68 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 01769e2a995..d5dcf7fe1ee 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -86,6 +86,19 @@ enum port { }; #define port_name(p) ((p) + 'A') +enum hpd_pin { + HPD_NONE = 0, + HPD_PORT_A = HPD_NONE, /* PORT_A is internal */ + HPD_TV = HPD_NONE, /* TV is known to be unreliable */ + HPD_CRT, + HPD_SDVO_B, + HPD_SDVO_C, + HPD_PORT_B, + HPD_PORT_C, + HPD_PORT_D, + HPD_NUM_PINS +}; + #define I915_GEM_GPU_DOMAINS \ (I915_GEM_DOMAIN_RENDER | \ I915_GEM_DOMAIN_SAMPLER | \ @@ -93,7 +106,7 @@ enum port { I915_GEM_DOMAIN_INSTRUCTION | \ I915_GEM_DOMAIN_VERTEX) -#define for_each_pipe(p) for ((p) = 0; (p) < dev_priv->num_pipe; (p)++) +#define for_each_pipe(p) for ((p) = 0; (p) < INTEL_INFO(dev)->num_pipes; (p)++) #define for_each_encoder_on_crtc(dev, __crtc, intel_encoder) \ list_for_each_entry((intel_encoder), &(dev)->mode_config.encoder_list, base.head) \ @@ -182,9 +195,9 @@ struct drm_i915_master_private { struct _drm_i915_sarea *sarea_priv; }; #define I915_FENCE_REG_NONE -1 -#define I915_MAX_NUM_FENCES 16 -/* 16 fences + sign bit for FENCE_REG_NONE */ -#define I915_MAX_NUM_FENCE_BITS 5 +#define I915_MAX_NUM_FENCES 32 +/* 32 fences + sign bit for FENCE_REG_NONE */ +#define I915_MAX_NUM_FENCE_BITS 6 struct drm_i915_fence_reg { struct list_head lru_list; @@ -243,7 +256,7 @@ struct drm_i915_error_state { int page_count; u32 gtt_offset; u32 *pages[0]; - } *ringbuffer, *batchbuffer; + } *ringbuffer, *batchbuffer, *ctx; struct drm_i915_error_request { long jiffies; u32 seqno; @@ -271,6 +284,9 @@ struct drm_i915_error_state { struct intel_display_error_state *display; }; +struct intel_crtc_config; +struct intel_crtc; + struct drm_i915_display_funcs { bool (*fbc_enabled)(struct drm_device *dev); void (*enable_fbc)(struct drm_crtc *crtc, unsigned long interval); @@ -283,9 +299,11 @@ struct drm_i915_display_funcs { void (*update_linetime_wm)(struct drm_device *dev, int pipe, struct drm_display_mode *mode); void (*modeset_global_resources)(struct drm_device *dev); + /* Returns the active state of the crtc, and if the crtc is active, + * fills out the pipe-config with the hw state. */ + bool (*get_pipe_config)(struct intel_crtc *, + struct intel_crtc_config *); int (*crtc_mode_set)(struct drm_crtc *crtc, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode, int x, int y, struct drm_framebuffer *old_fb); void (*crtc_enable)(struct drm_crtc *crtc); @@ -341,6 +359,7 @@ struct drm_i915_gt_funcs { struct intel_device_info { u32 display_mmio_offset; + u8 num_pipes:3; u8 gen; u8 is_mobile:1; u8 is_i85x:1; @@ -430,6 +449,7 @@ struct i915_hw_ppgtt { struct sg_table *st, unsigned int pg_start, enum i915_cache_level cache_level); + int (*enable)(struct drm_device *dev); void (*cleanup)(struct i915_hw_ppgtt *ppgtt); }; @@ -460,6 +480,7 @@ enum intel_pch { PCH_IBX, /* Ibexpeak PCH */ PCH_CPT, /* Cougarpoint PCH */ PCH_LPT, /* Lynxpoint PCH */ + PCH_NOP, }; enum intel_sbi_destination { @@ -647,6 +668,7 @@ struct intel_gen6_power_mgmt { u8 cur_delay; u8 min_delay; u8 max_delay; + u8 hw_max; struct delayed_work delayed_resume_work; @@ -905,16 +927,24 @@ typedef struct drm_i915_private { struct mutex dpio_lock; /** Cached value of IMR to avoid reads in updating the bitfield */ - u32 pipestat[2]; u32 irq_mask; u32 gt_irq_mask; - u32 hotplug_supported_mask; struct work_struct hotplug_work; bool enable_hotplug_processing; + struct { + unsigned long hpd_last_jiffies; + int hpd_cnt; + enum { + HPD_ENABLED = 0, + HPD_DISABLED = 1, + HPD_MARK_DISABLED = 2 + } hpd_mark; + } hpd_stats[HPD_NUM_PINS]; + struct timer_list hotplug_reenable_timer; - int num_pipe; int num_pch_pll; + int num_plane; unsigned long cfb_size; unsigned int cfb_fb; @@ -928,9 +958,14 @@ typedef struct drm_i915_private { struct intel_overlay *overlay; unsigned int sprite_scaling_enabled; + /* backlight */ + struct { + int level; + bool enabled; + struct backlight_device *device; + } backlight; + /* LVDS info */ - int backlight_level; /* restore backlight to this value */ - bool backlight_enabled; struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */ @@ -941,6 +976,7 @@ typedef struct drm_i915_private { unsigned int int_crt_support:1; unsigned int lvds_use_ssc:1; unsigned int display_clock_mode:1; + unsigned int fdi_rx_polarity_inverted:1; int lvds_ssc_freq; unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */ struct { @@ -1032,8 +1068,6 @@ typedef struct drm_i915_private { */ struct work_struct console_resume_work; - struct backlight_device *backlight; - struct drm_property *broadcast_rgb_property; struct drm_property *force_audio_property; @@ -1340,6 +1374,7 @@ struct drm_i915_file_private { #define HAS_PIPE_CONTROL(dev) (INTEL_INFO(dev)->gen >= 5) #define HAS_DDI(dev) (IS_HASWELL(dev)) +#define HAS_POWER_WELL(dev) (IS_HASWELL(dev)) #define INTEL_PCH_DEVICE_ID_MASK 0xff00 #define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 @@ -1352,6 +1387,7 @@ struct drm_i915_file_private { #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_NOP(dev) (INTEL_PCH_TYPE(dev) == PCH_NOP) #define HAS_PCH_SPLIT(dev) (INTEL_PCH_TYPE(dev) != PCH_NONE) #define HAS_FORCE_WAKE(dev) (INTEL_INFO(dev)->has_force_wake) @@ -1529,17 +1565,12 @@ void i915_gem_lastclose(struct drm_device *dev); int __must_check i915_gem_object_get_pages(struct drm_i915_gem_object *obj); static inline struct page *i915_gem_object_get_page(struct drm_i915_gem_object *obj, int n) { - struct scatterlist *sg = obj->pages->sgl; - int nents = obj->pages->nents; - while (nents > SG_MAX_SINGLE_ALLOC) { - if (n < SG_MAX_SINGLE_ALLOC - 1) - break; - - sg = sg_chain_ptr(sg + SG_MAX_SINGLE_ALLOC - 1); - n -= SG_MAX_SINGLE_ALLOC - 1; - nents -= SG_MAX_SINGLE_ALLOC - 1; - } - return sg_page(sg+n); + struct sg_page_iter sg_iter; + + for_each_sg_page(obj->pages->sgl, &sg_iter, obj->pages->nents, n) + return sg_page_iter_page(&sg_iter); + + return NULL; } static inline void i915_gem_object_pin_pages(struct drm_i915_gem_object *obj) { @@ -1624,7 +1655,6 @@ 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); int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_idle(struct drm_device *dev); @@ -1718,6 +1748,11 @@ void i915_gem_stolen_cleanup_compression(struct drm_device *dev); void i915_gem_cleanup_stolen(struct drm_device *dev); struct drm_i915_gem_object * i915_gem_object_create_stolen(struct drm_device *dev, u32 size); +struct drm_i915_gem_object * +i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev, + u32 stolen_offset, + u32 gtt_offset, + u32 size); void i915_gem_object_release_stolen(struct drm_i915_gem_object *obj); /* i915_gem_tiling.c */ @@ -1848,6 +1883,8 @@ int __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv); int sandybridge_pcode_read(struct drm_i915_private *dev_priv, u8 mbox, u32 *val); int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u8 mbox, u32 val); +int valleyview_punit_read(struct drm_i915_private *dev_priv, u8 addr, u32 *val); +int valleyview_punit_write(struct drm_i915_private *dev_priv, u8 addr, u32 val); #define __i915_read(x, y) \ u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg); @@ -1901,4 +1938,9 @@ static inline uint32_t i915_vgacntrl_reg(struct drm_device *dev) return VGACNTRL; } +static inline void __user *to_user_ptr(u64 address) +{ + return (void __user *)(uintptr_t)address; +} + #endif |