diff options
Diffstat (limited to 'sys/dev/drm2/i915/i915_drv.h')
| -rw-r--r-- | sys/dev/drm2/i915/i915_drv.h | 1456 |
1 files changed, 820 insertions, 636 deletions
diff --git a/sys/dev/drm2/i915/i915_drv.h b/sys/dev/drm2/i915/i915_drv.h index ffdbc1878d34..2dff53c0886a 100644 --- a/sys/dev/drm2/i915/i915_drv.h +++ b/sys/dev/drm2/i915/i915_drv.h @@ -57,7 +57,14 @@ enum pipe { I915_MAX_PIPES }; #define pipe_name(p) ((p) + 'A') -#define I915_NUM_PIPE 2 + +enum transcoder { + TRANSCODER_A = 0, + TRANSCODER_B, + TRANSCODER_C, + TRANSCODER_EDP = 0xF, +}; +#define transcoder_name(t) ((t) + 'A') enum plane { PLANE_A = 0, @@ -78,9 +85,12 @@ enum port { #define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT)) - #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) */ @@ -91,6 +101,12 @@ struct intel_pch_pll { }; #define I915_NUM_PLLS 2 +struct intel_ddi_plls { + int spll_refcount; + int wrpll1_refcount; + int wrpll2_refcount; +}; + /* Interface history: * * 1.1: Original. @@ -106,12 +122,8 @@ struct intel_pch_pll { #define DRIVER_PATCHLEVEL 0 #define WATCH_COHERENCY 0 -#define WATCH_BUF 0 -#define WATCH_EXEC 0 -#define WATCH_LRU 0 -#define WATCH_RELOC 0 -#define WATCH_INACTIVE 0 -#define WATCH_PWRITE 0 +#define WATCH_LISTS 0 +#define WATCH_GTT 0 #define I915_GEM_PHYS_CURSOR_0 1 #define I915_GEM_PHYS_CURSOR_1 2 @@ -124,10 +136,120 @@ struct drm_i915_gem_phys_object { struct drm_i915_gem_object *cur_obj; }; +struct opregion_header; +struct opregion_acpi; +struct opregion_swsci; +struct opregion_asle; struct drm_i915_private; +struct intel_opregion { + struct opregion_header __iomem *header; + struct opregion_acpi __iomem *acpi; + struct opregion_swsci __iomem *swsci; + struct opregion_asle __iomem *asle; + void __iomem *vbt; + u32 __iomem *lid_state; +}; +#define OPREGION_SIZE (8*1024) + +struct intel_overlay; +struct intel_overlay_error_state; + +struct drm_i915_master_private { + drm_local_map_t *sarea; + 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 + +struct drm_i915_fence_reg { + struct list_head lru_list; + struct drm_i915_gem_object *obj; + int pin_count; +}; + +struct sdvo_device_mapping { + u8 initialized; + u8 dvo_port; + u8 slave_addr; + u8 dvo_wiring; + u8 i2c_pin; + u8 ddc_pin; +}; + +struct intel_display_error_state; + +struct drm_i915_error_state { + u_int ref; + u32 eir; + u32 pgtbl_er; + u32 ier; + u32 ccid; + u32 derrmr; + u32 forcewake; + bool waiting[I915_NUM_RINGS]; + u32 pipestat[I915_MAX_PIPES]; + u32 tail[I915_NUM_RINGS]; + u32 head[I915_NUM_RINGS]; + u32 ctl[I915_NUM_RINGS]; + u32 ipeir[I915_NUM_RINGS]; + u32 ipehr[I915_NUM_RINGS]; + u32 instdone[I915_NUM_RINGS]; + u32 acthd[I915_NUM_RINGS]; + u32 semaphore_mboxes[I915_NUM_RINGS][I915_NUM_RINGS - 1]; + u32 semaphore_seqno[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]; + u32 error; /* gen6+ */ + u32 err_int; /* gen7 */ + u32 instpm[I915_NUM_RINGS]; + u32 instps[I915_NUM_RINGS]; + u32 extra_instdone[I915_NUM_INSTDONE_REG]; + u32 seqno[I915_NUM_RINGS]; + u64 bbaddr; + u32 fault_reg[I915_NUM_RINGS]; + u32 done_reg; + u32 faddr[I915_NUM_RINGS]; + u64 fence[I915_MAX_NUM_FENCES]; + struct timeval time; + struct drm_i915_error_ring { + struct drm_i915_error_object { + int page_count; + u32 gtt_offset; + u32 *pages[0]; + } *ringbuffer, *batchbuffer; + struct drm_i915_error_request { + long jiffies; + u32 seqno; + u32 tail; + } *requests; + int num_requests; + } ring[I915_NUM_RINGS]; + struct drm_i915_error_buffer { + u32 size; + u32 name; + u32 rseqno, wseqno; + u32 gtt_offset; + u32 read_domains; + u32 write_domain; + s32 fence_reg:I915_MAX_NUM_FENCE_BITS; + s32 pinned:2; + u32 tiling:2; + u32 dirty:1; + u32 purgeable:1; + s32 ring:4; + u32 cache_level:2; + } *active_bo, *pinned_bo; + u32 active_bo_count, pinned_bo_count; + struct intel_overlay_error_state *overlay; + struct intel_display_error_state *display; +}; + struct drm_i915_display_funcs { - void (*dpms)(struct drm_crtc *crtc, int mode); bool (*fbc_enabled)(struct drm_device *dev); void (*enable_fbc)(struct drm_crtc *crtc, unsigned long interval); void (*disable_fbc)(struct drm_device *dev); @@ -136,25 +258,24 @@ struct drm_i915_display_funcs { void (*update_wm)(struct drm_device *dev); void (*update_sprite_wm)(struct drm_device *dev, int pipe, uint32_t sprite_width, int pixel_size); - void (*sanitize_pm)(struct drm_device *dev); void (*update_linetime_wm)(struct drm_device *dev, int pipe, struct drm_display_mode *mode); + void (*modeset_global_resources)(struct drm_device *dev); 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); + void (*crtc_disable)(struct drm_crtc *crtc); void (*off)(struct drm_crtc *crtc); void (*write_eld)(struct drm_connector *connector, struct drm_crtc *crtc); void (*fdi_link_train)(struct drm_crtc *crtc); void (*init_clock_gating)(struct drm_device *dev); - void (*init_pch_clock_gating)(struct drm_device *dev); int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_i915_gem_object *obj); - void (*force_wake_get)(struct drm_i915_private *dev_priv); - void (*force_wake_put)(struct drm_i915_private *dev_priv); int (*update_plane)(struct drm_crtc *crtc, struct drm_framebuffer *fb, int x, int y); /* clock updates for mode set */ @@ -164,9 +285,39 @@ 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); +}; + +#define DEV_INFO_FLAGS \ + DEV_INFO_FLAG(is_mobile) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_i85x) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_i915g) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_i945gm) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_g33) DEV_INFO_SEP \ + DEV_INFO_FLAG(need_gfx_hws) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_g4x) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_pineview) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_broadwater) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_crestline) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_ivybridge) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_valleyview) DEV_INFO_SEP \ + DEV_INFO_FLAG(is_haswell) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_force_wake) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_fbc) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_pipe_cxsr) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_hotplug) DEV_INFO_SEP \ + DEV_INFO_FLAG(cursor_needs_physical) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_overlay) DEV_INFO_SEP \ + DEV_INFO_FLAG(overlay_needs_physical) DEV_INFO_SEP \ + DEV_INFO_FLAG(supports_tv) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_bsd_ring) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_blt_ring) DEV_INFO_SEP \ + DEV_INFO_FLAG(has_llc) + struct intel_device_info { u8 gen; - u8 not_supported:1; u8 is_mobile:1; u8 is_i85x:1; u8 is_i915g:1; @@ -179,7 +330,7 @@ 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; u8 has_pipe_cxsr:1; @@ -196,6 +347,7 @@ struct intel_device_info { #define I915_PPGTT_PD_ENTRIES 512 #define I915_PPGTT_PT_ENTRIES 1024 struct i915_hw_ppgtt { + struct drm_device *dev; unsigned num_pd_entries; vm_page_t *pt_pages; uint32_t pd_offset; @@ -225,59 +377,18 @@ enum no_fbc_reason { FBC_MODULE_PARAM, }; -struct mem_block { - struct mem_block *next; - struct mem_block *prev; - int start; - int size; - struct drm_file *file_priv; /* NULL: free, -1: heap, other: real files */ -}; - -struct opregion_header; -struct opregion_acpi; -struct opregion_swsci; -struct opregion_asle; - -struct intel_opregion { - struct opregion_header *header; - struct opregion_acpi *acpi; - struct opregion_swsci *swsci; - struct opregion_asle *asle; - void *vbt; - u32 *lid_state; -}; -#define OPREGION_SIZE (8*1024) - -struct drm_i915_master_private { - drm_local_map_t *sarea; - 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 - -struct drm_i915_fence_reg { - struct list_head lru_list; - struct drm_i915_gem_object *obj; - int pin_count; -}; - -struct sdvo_device_mapping { - u8 initialized; - u8 dvo_port; - u8 slave_addr; - u8 dvo_wiring; - u8 i2c_pin; - u8 ddc_pin; -}; - enum intel_pch { + PCH_NONE = 0, /* No PCH present */ PCH_IBX, /* Ibexpeak PCH */ PCH_CPT, /* Cougarpoint PCH */ PCH_LPT, /* Lynxpoint PCH */ }; +enum intel_sbi_destination { + SBI_ICLK, + SBI_MPHY, +}; + #define QUIRK_PIPEA_FORCE (1<<0) #define QUIRK_LVDS_SSC_DISABLE (1<<1) #define QUIRK_INVERT_BRIGHTNESS (1<<2) @@ -285,133 +396,22 @@ enum intel_pch { struct intel_fbdev; struct intel_fbc_work; -typedef struct drm_i915_private { - struct drm_device *dev; - - device_t gmbus_bridge[GMBUS_NUM_PORTS + 1]; - device_t bbbus_bridge[GMBUS_NUM_PORTS + 1]; - device_t gmbus[GMBUS_NUM_PORTS + 1]; - device_t bbbus[GMBUS_NUM_PORTS + 1]; - /** gmbus_sx protects against concurrent usage of the single hw gmbus - * controller on different i2c buses. */ - struct sx gmbus_sx; - uint32_t gpio_mmio_base; - - int relative_constants_mode; - - drm_local_map_t *mmio_map; - - /** gt_fifo_count and the subsequent register write are synchronized - * with dev->struct_mutex. */ - unsigned gt_fifo_count; - /** forcewake_count is protected by gt_lock */ - unsigned forcewake_count; - /** gt_lock is also taken in irq contexts. */ - struct mtx gt_lock; - - /* drm_i915_ring_buffer_t ring; */ - struct intel_ring_buffer rings[I915_NUM_RINGS]; - uint32_t next_seqno; - - drm_dma_handle_t *status_page_dmah; - void *hw_status_page; - dma_addr_t dma_status_page; - uint32_t counter; - unsigned int status_gfx_addr; - struct drm_gem_object *hws_obj; - - struct drm_i915_gem_object *pwrctx; - struct drm_i915_gem_object *renderctx; - - unsigned int cpp; - int back_offset; - int front_offset; - int current_page; - int page_flipping; - - atomic_t irq_received; - u32 trace_irq_seqno; - - /** Cached value of IER to avoid reads in updating the bitfield */ - u32 pipestat[2]; - u32 irq_mask; - u32 gt_irq_mask; - u32 pch_irq_mask; - struct mtx irq_lock; - - struct mtx dpio_lock; - - u32 hotplug_supported_mask; - - unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; - int num_pipe; - int num_pch_pll; - - /* For hangcheck timer */ -#define DRM_I915_HANGCHECK_PERIOD ((1500 /* in ms */ * hz) / 1000) - int hangcheck_count; - uint32_t last_acthd[I915_NUM_RINGS]; - uint32_t last_instdone; - uint32_t last_instdone1; - - unsigned int stop_rings; - - struct intel_opregion opregion; - - - /* overlay */ - struct intel_overlay *overlay; - bool sprite_scaling_enabled; - - /* 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 */ - - /* Feature bits from the VBIOS */ - unsigned int int_tv_support:1; - unsigned int lvds_dither:1; - unsigned int lvds_vbt:1; - unsigned int int_crt_support:1; - unsigned int lvds_use_ssc:1; - unsigned int display_clock_mode:1; - int lvds_ssc_freq; - unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */ - unsigned int lvds_val; /* used for checking LVDS channel mode */ - struct { - int rate; - int lanes; - int preemphasis; - int vswing; - - bool initialized; - bool support; - int bpp; - struct edp_power_seq pps; - } edp; - bool no_aux_handshake; - - int crt_ddc_pin; - struct drm_i915_fence_reg fence_regs[I915_MAX_NUM_FENCES]; /* assume 965 */ - int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ - int num_fence_regs; /* 8 on pre-965, 16 otherwise */ - - /* PCH chipset type */ - enum intel_pch pch_type; - - /* Display functions */ - struct drm_i915_display_funcs display; - - unsigned long quirks; +struct intel_gmbus { + device_t gmbus_bridge; + device_t gmbus; + device_t bbbus_bridge; + device_t bbbus; + u32 force_bit; + u32 reg0; + u32 gpio_reg; + struct drm_i915_private *dev_priv; +}; - /* Register state */ - bool modeset_on_lid; +struct i915_suspend_saved_registers { u8 saveLBB; u32 saveDSPACNTR; u32 saveDSPBCNTR; u32 saveDSPARB; - u32 saveHWS; u32 savePIPEACONF; u32 savePIPEBCONF; u32 savePIPEASRC; @@ -557,27 +557,243 @@ typedef struct drm_i915_private { u32 savePIPEB_LINK_N1; u32 saveMCHBAR_RENDER_STANDBY; u32 savePCH_PORT_HOTPLUG; +}; + +struct intel_gen6_power_mgmt { + struct task work; + u32 pm_iir; + /* lock - irqsave spinlock that protectects the work_struct and + * pm_iir. */ + struct mtx lock; + + /* The below variables an all the rps hw state are protected by + * dev->struct mutext. */ + u8 cur_delay; + u8 min_delay; + u8 max_delay; + + struct timeout_task delayed_resume_work; + + /* + * Protects RPS/RC6 register access and PCU communication. + * Must be taken after struct_mutex if nested. + */ + struct sx hw_lock; +}; + +struct intel_ilk_power_mgmt { + u8 cur_delay; + u8 min_delay; + u8 max_delay; + u8 fmax; + u8 fstart; + + u64 last_count1; + unsigned long last_time1; + unsigned long chipset_power; + u64 last_count2; + struct timespec last_time2; + unsigned long gfx_power; + u8 corr; + + int c_m; + int r_t; + + struct drm_i915_gem_object *pwrctx; + struct drm_i915_gem_object *renderctx; +}; + +struct i915_dri1_state { + unsigned allow_batchbuffer : 1; + u32 __iomem *gfx_hws_cpu_addr; + + unsigned int cpp; + int back_offset; + int front_offset; + int current_page; + int page_flipping; + + uint32_t counter; +}; + +struct intel_l3_parity { + u32 *remap_info; + struct task error_work; +}; + +typedef struct drm_i915_private { + struct drm_device *dev; + + const struct intel_device_info *info; + + int relative_constants_mode; + + /* FIXME Linux<->FreeBSD: "void *regs" on Linux. */ + drm_local_map_t *mmio_map; + + struct drm_i915_gt_funcs gt; + /** gt_fifo_count and the subsequent register write are synchronized + * with dev->struct_mutex. */ + unsigned gt_fifo_count; + /** forcewake_count is protected by gt_lock */ + unsigned forcewake_count; + /** gt_lock is also taken in irq contexts. */ + struct mtx gt_lock; + + struct intel_gmbus gmbus[GMBUS_NUM_PORTS]; + + /** gmbus_mutex protects against concurrent usage of the single hw gmbus + * controller on different i2c buses. */ + struct sx gmbus_mutex; + + /** + * Base address of the gmbus and gpio block. + */ + uint32_t gpio_mmio_base; + + device_t bridge_dev; + struct intel_ring_buffer ring[I915_NUM_RINGS]; + uint32_t next_seqno; + + drm_dma_handle_t *status_page_dmah; + int mch_res_rid; + struct resource *mch_res; + + atomic_t irq_received; + + /* protects the irq masks */ + struct mtx irq_lock; + + /* DPIO indirect register protection */ + struct sx dpio_lock; + + /** Cached value of IMR to avoid reads in updating the bitfield */ + u32 pipestat[2]; + u32 irq_mask; + u32 gt_irq_mask; + u32 pch_irq_mask; + + u32 hotplug_supported_mask; + struct task hotplug_work; + + int num_pipe; + int num_pch_pll; + + /* For hangcheck timer */ +#define DRM_I915_HANGCHECK_PERIOD 1500 /* in ms */ +#define DRM_I915_HANGCHECK_JIFFIES msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD) + struct callout hangcheck_timer; + int hangcheck_count; + uint32_t last_acthd[I915_NUM_RINGS]; + uint32_t prev_instdone[I915_NUM_INSTDONE_REG]; + + unsigned int stop_rings; + + unsigned long cfb_size; + unsigned int cfb_fb; + enum plane cfb_plane; + int cfb_y; + struct intel_fbc_work *fbc_work; + + struct intel_opregion opregion; + + /* overlay */ + struct intel_overlay *overlay; + bool sprite_scaling_enabled; + + /* 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 */ + /* Feature bits from the VBIOS */ + unsigned int int_tv_support:1; + unsigned int lvds_dither:1; + unsigned int lvds_vbt:1; + 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 */ + unsigned int lvds_val; /* used for checking LVDS channel mode */ struct { + int rate; + int lanes; + int preemphasis; + int vswing; + + bool initialized; + bool support; + int bpp; + struct edp_power_seq pps; + } edp; + bool no_aux_handshake; + + int crt_ddc_pin; + struct drm_i915_fence_reg fence_regs[I915_MAX_NUM_FENCES]; /* assume 965 */ + int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ + int num_fence_regs; /* 8 on pre-965, 16 otherwise */ + + unsigned int fsb_freq, mem_freq, is_ddr3; + + struct mtx error_lock; + /* Protected by dev->error_lock. */ + struct drm_i915_error_state *first_error; + struct task error_work; + struct completion error_completion; + struct taskqueue *wq; + + /* Display functions */ + struct drm_i915_display_funcs display; + + /* PCH chipset type */ + enum intel_pch pch_type; + unsigned short pch_id; + + unsigned long quirks; + + /* Register state */ + bool modeset_on_lid; + + struct { + /** Bridge to intel-gtt-ko */ + struct intel_gtt *gtt; /** Memory allocator for GTT stolen memory */ struct drm_mm stolen; /** Memory allocator for GTT */ struct drm_mm gtt_space; /** List of all objects in gtt_space. Used to restore gtt * mappings on resume */ - struct list_head gtt_list; + struct list_head bound_list; + /** + * List of objects which are not bound to the GTT (thus + * are idle and not used by the GPU) but still have + * (presumably uncached) pages still attached. + */ + struct list_head unbound_list; /** Usable portion of the GTT for GEM */ unsigned long gtt_start; unsigned long gtt_mappable_end; unsigned long gtt_end; + unsigned long stolen_base; /* limited to low memory (32-bit) */ + +#ifdef __linux__ + struct io_mapping *gtt_mapping; +#endif + vm_paddr_t gtt_base_addr; + int gtt_mtrr; /** PPGTT used for aliasing the PPGTT with the GTT */ struct i915_hw_ppgtt *aliasing_ppgtt; + eventhandler_tag inactive_shrinker; + bool shrinker_no_lock_stealing; + /** - * List of objects currently involved in rendering from the - * ringbuffer. + * List of objects currently involved in rendering. * * Includes buffers having the contents of their GPU caches * flushed, not necessarily primitives. last_rendering_seqno @@ -588,15 +804,6 @@ typedef struct drm_i915_private { struct list_head active_list; /** - * List of objects which are not in the ringbuffer but which - * still have a write_domain which needs to be flushed before - * unbinding. - * - * A reference is held on the buffer while on this list. - */ - struct list_head flushing_list; - - /** * LRU list of objects which are not in the ringbuffer and * are ready to unbind, but are still in the GTT. * @@ -618,26 +825,14 @@ typedef struct drm_i915_private { * fire periodically while the ring is running. When it * fires, go retire requests. */ - struct timeout_task retire_task; + struct timeout_task retire_work; - /** + /** * Are we in a non-interruptible section of code like * modesetting? */ bool interruptible; - uint32_t next_gem_seqno; - - /** - * Waiting sequence number, if any - */ - uint32_t waiting_gem_seqno; - - /** - * Last seq seen at irq time - */ - uint32_t irq_gem_seqno; - /** * Flag if the X Server, and thus DRM, is not currently in * control of the device. @@ -652,10 +847,10 @@ typedef struct drm_i915_private { * Flag if the hardware appears to be wedged. * * This is set when attempts to idle the device timeout. - * It prevents command submission from occuring and makes + * It prevents command submission from occurring and makes * every pending request fail */ - int wedged; + atomic_t wedged; /** Bit 6 swizzling required for X tiling */ uint32_t bit_6_swizzle_x; @@ -670,20 +865,8 @@ typedef struct drm_i915_private { size_t mappable_gtt_total; size_t object_memory; u32 object_count; - - struct intel_gtt gtt; - eventhandler_tag i915_lowmem; } mm; - const struct intel_device_info *info; - - /* Old dri1 support infrastructure, beware the dragons ya fools entering - * here! */ - struct { - unsigned allow_batchbuffer : 1; - u32 *gfx_hws_cpu_addr; - } dri1; - /* Kernel Modesetting */ struct sdvo_device_mapping sdvo_mappings[2]; @@ -694,88 +877,68 @@ typedef struct drm_i915_private { struct drm_crtc *plane_to_crtc_mapping[3]; struct drm_crtc *pipe_to_crtc_mapping[3]; - /* wait_queue_head_t pending_flip_queue; XXXKIB */ + wait_queue_head_t pending_flip_queue; struct intel_pch_pll pch_plls[I915_NUM_PLLS]; + struct intel_ddi_plls ddi_plls; /* Reclocking support */ bool render_reclock_avail; bool lvds_downclock_avail; /* indicates the reduced downclock for LVDS*/ int lvds_downclock; - struct task idle_task; - struct callout idle_callout; - bool busy; u16 orig_clock; int child_dev_num; struct child_device_config *child_dev; - struct drm_connector *int_lvds_connector; - struct drm_connector *int_edp_connector; - device_t bridge_dev; bool mchbar_need_disable; - int mch_res_rid; - struct resource *mch_res; - struct mtx rps_lock; - u32 pm_iir; - struct task rps_task; + struct intel_l3_parity l3_parity; - u8 cur_delay; - u8 min_delay; - u8 max_delay; - u8 fmax; - u8 fstart; + /* gen6+ rps state */ + struct intel_gen6_power_mgmt rps; - u64 last_count1; - unsigned long last_time1; - unsigned long chipset_power; - u64 last_count2; - struct timespec last_time2; - unsigned long gfx_power; - int c_m; - int r_t; - u8 corr; - struct mtx *mchdev_lock; + /* ilk-only ips/rps state. Everything in here is protected by the global + * mchdev_lock in intel_pm.c */ + struct intel_ilk_power_mgmt ips; enum no_fbc_reason no_fbc_reason; struct drm_mm_node *compressed_fb; struct drm_mm_node *compressed_llb; - unsigned long cfb_size; - unsigned int cfb_fb; - int cfb_plane; - int cfb_y; - struct intel_fbc_work *fbc_work; - - unsigned int fsb_freq, mem_freq, is_ddr3; - - struct taskqueue *tq; - struct task error_task; - struct task hotplug_task; - int error_completion; - struct mtx error_completion_lock; - /* Protected by dev->error_lock. */ - struct drm_i915_error_state *first_error; - struct mtx error_lock; - struct callout hangcheck_timer; - unsigned long last_gpu_reset; + /* list of fbdev register on this device */ struct intel_fbdev *fbdev; + /* + * The console may be contended at resume, but we don't + * want it to block on it. + */ + struct task console_resume_work; + + struct backlight_device *backlight; + struct drm_property *broadcast_rgb_property; struct drm_property *force_audio_property; bool hw_contexts_disabled; uint32_t hw_context_size; + + u32 fdi_rx_config; + + struct i915_suspend_saved_registers regfile; + + /* Old dri1 support infrastructure, beware the dragons ya fools entering + * here! */ + struct i915_dri1_state dri1; } drm_i915_private_t; /* Iterate over initialised rings */ #define for_each_ring(ring__, dev_priv__, i__) \ for ((i__) = 0; (i__) < I915_NUM_RINGS; (i__)++) \ - if (((ring__) = &(dev_priv__)->rings[(i__)]), intel_ring_initialized((ring__))) + if (((ring__) = &(dev_priv__)->ring[(i__)]), intel_ring_initialized((ring__))) enum hdmi_force_audio { HDMI_AUDIO_OFF_DVI = -2, /* no aux data for HDMI-DVI converter */ @@ -785,37 +948,48 @@ enum hdmi_force_audio { }; enum i915_cache_level { - I915_CACHE_NONE, + I915_CACHE_NONE = 0, I915_CACHE_LLC, - I915_CACHE_LLC_MLC, /* gen6+ */ + I915_CACHE_LLC_MLC, /* gen6+, in docs at least! */ }; -enum intel_chip_family { - CHIP_I8XX = 0x01, - CHIP_I9XX = 0x02, - CHIP_I915 = 0x04, - CHIP_I965 = 0x08, +struct drm_i915_gem_object_ops { + /* Interface between the GEM object and its backing storage. + * get_pages() is called once prior to the use of the associated set + * of pages before to binding them into the GTT, and put_pages() is + * called after we no longer need them. As we expect there to be + * associated cost with migrating pages between the backing storage + * and making them available for the GPU (e.g. clflush), we may hold + * onto the pages after they are no longer referenced by the GPU + * in case they may be used again shortly (for example migrating the + * pages to a different memory domain within the GTT). put_pages() + * will therefore most likely be called when the object itself is + * being released or under memory pressure (where we attempt to + * reap pages for the shrinker). + */ + int (*get_pages)(struct drm_i915_gem_object *); + void (*put_pages)(struct drm_i915_gem_object *); }; -/** driver private structure attached to each drm_gem_object */ struct drm_i915_gem_object { struct drm_gem_object base; + const struct drm_i915_gem_object_ops *ops; + /** Current space allocated to this object in the GTT, if any. */ struct drm_mm_node *gtt_space; struct list_head gtt_list; - /** This object's place on the active/flushing/inactive lists */ + + /** This object's place on the active/inactive lists */ struct list_head ring_list; struct list_head mm_list; - /** This object's place on GPU write list */ - struct list_head gpu_write_list; /** This object's place in the batchbuffer or on the eviction list */ struct list_head exec_list; /** - * This is set if the object is on the active or flushing lists - * (has pending rendering), and is not set if it's on inactive (ready - * to be unbound). + * This is set if the object is on the active lists (has pending + * rendering and so a non-zero seqno), and is not set if it i s on + * inactive (ready to be unbound) list. */ unsigned int active:1; @@ -826,12 +1000,6 @@ struct drm_i915_gem_object { unsigned int dirty:1; /** - * This is set if the object has been written to since the last - * GPU flush. - */ - unsigned int pending_gpu_write:1; - - /** * Fence register bits (if any) for this object. Will be set * as needed when mapped into the GTT. * Protected by dev->struct_mutex. @@ -893,19 +1061,15 @@ struct drm_i915_gem_object { unsigned int has_aliasing_ppgtt_mapping:1; unsigned int has_global_gtt_mapping:1; + unsigned int has_dma_mapping:1; vm_page_t *pages; int pages_pin_count; /** - * DMAR support - */ - struct sglist *sg_list; - - /** * Used for performing relocations during execbuffer insertion. */ - LIST_ENTRY(drm_i915_gem_object) exec_node; + struct hlist_node exec_node; unsigned long exec_handle; struct drm_i915_gem_exec_object2 *exec_entry; @@ -919,7 +1083,8 @@ struct drm_i915_gem_object { struct intel_ring_buffer *ring; /** Breadcrumb of last rendering to the buffer. */ - uint32_t last_rendering_seqno; + uint32_t last_read_seqno; + uint32_t last_write_seqno; /** Breadcrumb of last fenced GPU access to the buffer. */ uint32_t last_fenced_seqno; @@ -941,10 +1106,11 @@ struct drm_i915_gem_object { * will be page flipped away on the next vblank. When it * reaches 0, dev_priv->pending_flip_queue will be woken up. */ - int pending_flip; + atomic_t pending_flip; }; +#define to_gem_object(obj) (&((struct drm_i915_gem_object *)(obj))->base) -#define to_intel_bo(x) __containerof(x, struct drm_i915_gem_object, base) +#define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base) /** * Request queue structure. @@ -979,72 +1145,110 @@ struct drm_i915_gem_request { struct drm_i915_file_private { struct { + struct mtx lock; struct list_head request_list; - struct mtx lck; } mm; struct drm_gem_names context_idr; }; -struct drm_i915_error_state { - u_int ref; - u32 eir; - u32 pgtbl_er; - u32 ier; - bool waiting[I915_NUM_RINGS]; - u32 pipestat[I915_MAX_PIPES]; - u32 tail[I915_NUM_RINGS]; - u32 head[I915_NUM_RINGS]; - u32 ipeir[I915_NUM_RINGS]; - u32 ipehr[I915_NUM_RINGS]; - u32 instdone[I915_NUM_RINGS]; - u32 acthd[I915_NUM_RINGS]; - u32 semaphore_mboxes[I915_NUM_RINGS][I915_NUM_RINGS - 1]; - /* our own tracking of ring head and tail */ - u32 cpu_ring_head[I915_NUM_RINGS]; - u32 cpu_ring_tail[I915_NUM_RINGS]; - u32 error; /* gen6+ */ - u32 instpm[I915_NUM_RINGS]; - u32 instps[I915_NUM_RINGS]; - u32 instdone1; - u32 seqno[I915_NUM_RINGS]; - u64 bbaddr; - u32 fault_reg[I915_NUM_RINGS]; - u32 done_reg; - u32 faddr[I915_NUM_RINGS]; - u64 fence[I915_MAX_NUM_FENCES]; - struct timeval time; - struct drm_i915_error_ring { - struct drm_i915_error_object { - int page_count; - u32 gtt_offset; - u32 *pages[0]; - } *ringbuffer, *batchbuffer; - struct drm_i915_error_request { - long jiffies; - u32 seqno; - u32 tail; - } *requests; - int num_requests; - } ring[I915_NUM_RINGS]; - struct drm_i915_error_buffer { - u32 size; - u32 name; - u32 seqno; - u32 gtt_offset; - u32 read_domains; - u32 write_domain; - s32 fence_reg:I915_MAX_NUM_FENCE_BITS; - s32 pinned:2; - u32 tiling:2; - u32 dirty:1; - u32 purgeable:1; - s32 ring:4; - u32 cache_level:2; - } *active_bo, *pinned_bo; - u32 active_bo_count, pinned_bo_count; - struct intel_overlay_error_state *overlay; - struct intel_display_error_state *display; -}; +#define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) + +#define IS_I830(dev) ((dev)->pci_device == 0x3577) +#define IS_845G(dev) ((dev)->pci_device == 0x2562) +#define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x) +#define IS_I865G(dev) ((dev)->pci_device == 0x2572) +#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g) +#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) +#define IS_I945G(dev) ((dev)->pci_device == 0x2772) +#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm) +#define IS_BROADWATER(dev) (INTEL_INFO(dev)->is_broadwater) +#define IS_CRESTLINE(dev) (INTEL_INFO(dev)->is_crestline) +#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) +#define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x) +#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) +#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) +#define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) +#define IS_G33(dev) (INTEL_INFO(dev)->is_g33) +#define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042) +#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) +#define IS_IVYBRIDGE(dev) (INTEL_INFO(dev)->is_ivybridge) +#define IS_IVB_GT1(dev) ((dev)->pci_device == 0x0156 || \ + (dev)->pci_device == 0x0152 || \ + (dev)->pci_device == 0x015a) +#define IS_SNB_GT1(dev) ((dev)->pci_device == 0x0102 || \ + (dev)->pci_device == 0x0106 || \ + (dev)->pci_device == 0x010A) +#define IS_VALLEYVIEW(dev) (INTEL_INFO(dev)->is_valleyview) +#define IS_HASWELL(dev) (INTEL_INFO(dev)->is_haswell) +#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) +#define IS_ULT(dev) (IS_HASWELL(dev) && \ + ((dev)->pci_device & 0xFF00) == 0x0A00) + +/* + * The genX designation typically refers to the render engine, so render + * capability related checks should use IS_GEN, while display and other checks + * have their own (e.g. HAS_PCH_SPLIT for ILK+ display, IS_foo for particular + * chips, etc.). + */ +#define IS_GEN2(dev) (INTEL_INFO(dev)->gen == 2) +#define IS_GEN3(dev) (INTEL_INFO(dev)->gen == 3) +#define IS_GEN4(dev) (INTEL_INFO(dev)->gen == 4) +#define IS_GEN5(dev) (INTEL_INFO(dev)->gen == 5) +#define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6) +#define IS_GEN7(dev) (INTEL_INFO(dev)->gen == 7) + +#define HAS_BSD(dev) (INTEL_INFO(dev)->has_bsd_ring) +#define HAS_BLT(dev) (INTEL_INFO(dev)->has_blt_ring) +#define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc) +#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_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) +#define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) + +/* Early gen2 have a totally busted CS tlb and require pinned batches. */ +#define HAS_BROKEN_CS_TLB(dev) (IS_I830(dev) || IS_845G(dev)) + +/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte + * rows, which changed the alignment requirements and fence programming. + */ +#define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \ + IS_I915GM(dev))) +#define SUPPORTS_DIGITAL_OUTPUTS(dev) (!IS_GEN2(dev) && !IS_PINEVIEW(dev)) +#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_GEN5(dev)) +#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_GEN5(dev)) +#define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev)) +#define SUPPORTS_TV(dev) (INTEL_INFO(dev)->supports_tv) +#define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug) +/* dsparb controlled by hw only */ +#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) + +#define HAS_FW_BLC(dev) (INTEL_INFO(dev)->gen > 2) +#define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr) +#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc) + +#define HAS_PIPE_CONTROL(dev) (INTEL_INFO(dev)->gen >= 5) + +#define INTEL_PCH_DEVICE_ID_MASK 0xff00 +#define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 +#define INTEL_PCH_CPT_DEVICE_ID_TYPE 0x1c00 +#define INTEL_PCH_PPT_DEVICE_ID_TYPE 0x1e00 +#define INTEL_PCH_LPT_DEVICE_ID_TYPE 0x8c00 +#define INTEL_PCH_LPT_LP_DEVICE_ID_TYPE 0x9c00 + +#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) + +#define HAS_L3_GPU_CACHE(dev) (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) + +#define GT_FREQUENCY_MULTIPLIER 50 /** * RC6 is a special power stage which allows the GPU to enter an very @@ -1067,45 +1271,39 @@ struct drm_i915_error_state { #define INTEL_RC6p_ENABLE (1<<1) #define INTEL_RC6pp_ENABLE (1<<2) -extern int intel_iommu_enabled; extern struct drm_ioctl_desc i915_ioctls[]; +extern int i915_max_ioctl; +extern unsigned int i915_fbpercrtc __always_unused; +extern int i915_panel_ignore_lid __read_mostly; +extern unsigned int i915_powersave __read_mostly; +extern int i915_semaphores __read_mostly; +extern unsigned int i915_lvds_downclock __read_mostly; +extern int i915_lvds_channel_mode __read_mostly; +extern int i915_panel_use_ssc __read_mostly; +extern int i915_vbt_sdvo_panel_type __read_mostly; +extern int i915_enable_rc6 __read_mostly; +extern int i915_enable_fbc __read_mostly; +extern int i915_enable_hangcheck __read_mostly; +extern int i915_enable_ppgtt __read_mostly; +extern unsigned int i915_preliminary_hw_support __read_mostly; + extern struct drm_driver i915_driver_info; extern struct cdev_pager_ops i915_gem_pager_ops; -extern unsigned int i915_fbpercrtc; -extern int i915_panel_ignore_lid; -extern int i915_panel_invert_brightness; -extern unsigned int i915_powersave; -extern int i915_prefault_disable; -extern int i915_semaphores; -extern unsigned int i915_lvds_downclock; -extern int i915_lvds_channel_mode; -extern int i915_panel_use_ssc; -extern int i915_vbt_sdvo_panel_type; -extern int i915_enable_rc6; -extern int i915_enable_fbc; -extern int i915_enable_ppgtt; -extern int i915_enable_hangcheck; +extern int intel_iommu_gfx_mapped; const struct intel_device_info *i915_get_device_id(int device); -int i915_reset(struct drm_device *dev); -extern int intel_gpu_reset(struct drm_device *dev); - /* i915_debug.c */ int i915_sysctl_init(struct drm_device *dev, struct sysctl_ctx_list *ctx, struct sysctl_oid *top); void i915_sysctl_cleanup(struct drm_device *dev); +extern int i915_suspend(struct drm_device *dev, pm_message_t state); +extern int i915_resume(struct drm_device *dev); extern int i915_master_create(struct drm_device *dev, struct drm_master *master); extern void i915_master_destroy(struct drm_device *dev, struct drm_master *master); /* i915_dma.c */ -int i915_batchbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int i915_cmdbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int i915_getparam(struct drm_device *dev, void *data, - struct drm_file *file_priv); void i915_update_dri1_breadcrumb(struct drm_device *dev); extern void i915_kernel_lost_context(struct drm_device * dev); extern int i915_driver_load(struct drm_device *, unsigned long flags); @@ -1117,35 +1315,54 @@ extern void i915_driver_preclose(struct drm_device *dev, extern void i915_driver_postclose(struct drm_device *dev, struct drm_file *file_priv); extern int i915_driver_device_is_agp(struct drm_device * dev); +#ifdef CONFIG_COMPAT extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); +#endif extern int i915_emit_box(struct drm_device *dev, struct drm_clip_rect *box, int DR1, int DR4); -unsigned long i915_chipset_val(struct drm_i915_private *dev_priv); -unsigned long i915_mch_val(struct drm_i915_private *dev_priv); -void i915_update_gfx_val(struct drm_i915_private *dev_priv); -unsigned long i915_gfx_val(struct drm_i915_private *dev_priv); -unsigned long i915_read_mch_val(void); -bool i915_gpu_raise(void); -bool i915_gpu_lower(void); -bool i915_gpu_busy(void); -bool i915_gpu_turbo_disable(void); +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); +extern unsigned long i915_gfx_val(struct drm_i915_private *dev_priv); +extern void i915_update_gfx_val(struct drm_i915_private *dev_priv); -/* i915_irq.c */ +extern int i915_batchbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int i915_cmdbuffer(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int i915_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern void intel_irq_init(struct drm_device *dev); +extern int i915_getparam(struct drm_device *dev, void *data, + struct drm_file *file_priv); -void intel_enable_asle(struct drm_device *dev); -void i915_hangcheck_elapsed(void *context); +extern void intel_console_resume(void *context, int pending); + +/* i915_irq.c */ +void i915_hangcheck_elapsed(void *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); +extern void intel_gt_reset(struct drm_device *dev); + void i915_error_state_free(struct drm_i915_error_state *error); -void i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); -void i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); +void +i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); + +void +i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); -void i915_destroy_error_state(struct drm_device *dev); +void intel_enable_asle(struct drm_device *dev); + +//#ifdef CONFIG_DEBUG_FS +extern void i915_destroy_error_state(struct drm_device *dev); +//#else +//#define i915_destroy_error_state(x) +//#endif /* i915_gem.c */ int i915_gem_init_ioctl(struct drm_device *dev, void *data, @@ -1167,13 +1384,17 @@ int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, int i915_gem_execbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_execbuffer2(struct drm_device *dev, void *data, - struct drm_file *file_priv); + struct drm_file *file_priv); int i915_gem_pin_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_unpin_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_busy_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); +int i915_gem_get_caching_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); +int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); int i915_gem_throttle_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_madvise_ioctl(struct drm_device *dev, void *data, @@ -1188,16 +1409,64 @@ 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); -void i915_gem_unload(struct drm_device *dev); int i915_gem_init_object(struct drm_gem_object *obj); +void i915_gem_object_init(struct drm_i915_gem_object *obj, + const struct drm_i915_gem_object_ops *ops); +struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, + size_t size); void i915_gem_free_object(struct drm_gem_object *obj); -int i915_gem_object_pin(struct drm_i915_gem_object *obj, uint32_t alignment, - bool map_and_fenceable); +int __must_check i915_gem_object_pin(struct drm_i915_gem_object *obj, + uint32_t alignment, + bool map_and_fenceable, + bool nonblocking); void i915_gem_object_unpin(struct drm_i915_gem_object *obj); -int i915_gem_object_unbind(struct drm_i915_gem_object *obj); +int __must_check i915_gem_object_unbind(struct drm_i915_gem_object *obj); +void i915_gem_release_mmap(struct drm_i915_gem_object *obj); void i915_gem_lastclose(struct drm_device *dev); + +int __must_check i915_gem_object_get_pages(struct drm_i915_gem_object *obj); uint32_t i915_get_gem_seqno(struct drm_device *dev); +static inline void i915_gem_object_pin_pages(struct drm_i915_gem_object *obj) +{ + /* KASSERT(obj->pages != NULL, ("pin and NULL pages")); */ + obj->pages_pin_count++; +} + +static inline void i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj) +{ + KASSERT(obj->pages_pin_count != 0, ("zero pages_pin_count")); + obj->pages_pin_count--; +} + +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); +void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *ring); + +int i915_gem_dumb_create(struct drm_file *file_priv, + struct drm_device *dev, + struct drm_mode_create_dumb *args); +int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev, + uint32_t handle, uint64_t *offset); +int i915_gem_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev, + uint32_t handle); +/** + * Returns true if seq1 is later than seq2. + */ +static inline bool +i915_seqno_passed(uint32_t seq1, uint32_t seq2) +{ + return (int32_t)(seq1 - seq2) >= 0; +} + +extern int i915_gem_get_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) @@ -1221,46 +1490,66 @@ 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); -struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, - size_t size); -uint32_t i915_gem_get_unfenced_gtt_alignment(struct drm_device *dev, - uint32_t size, int tiling_mode); -int i915_mutex_lock_interruptible(struct drm_device *dev); -int i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, - bool write); -int i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, - bool write); -int i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj, - u32 alignment, struct intel_ring_buffer *pipelined); -void i915_gem_object_unpin_from_display_plane(struct drm_i915_gem_object *obj); -int i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj); -int i915_gem_flush_ring(struct intel_ring_buffer *ring, - uint32_t invalidate_domains, uint32_t flush_domains); -void i915_gem_release_mmap(struct drm_i915_gem_object *obj); -int i915_gem_object_sync(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *to); -int i915_gem_object_put_fence(struct drm_i915_gem_object *obj); -int i915_gem_idle(struct drm_device *dev); -int i915_gem_init(struct drm_device *dev); -int i915_gem_init_hw(struct drm_device *dev); +int __must_check i915_gem_object_set_domain(struct drm_i915_gem_object *obj, + uint32_t read_domains, + uint32_t write_domain); +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); -int i915_gpu_idle(struct drm_device *dev); -void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *ring, uint32_t seqno); -int i915_add_request(struct intel_ring_buffer *ring, struct drm_file *file, - struct drm_i915_gem_request *request); -int i915_gem_object_get_fence(struct drm_i915_gem_object *obj); -void i915_gem_reset(struct drm_device *dev); -int i915_wait_request(struct intel_ring_buffer *ring, uint32_t seqno); -int i915_gem_mmap(struct drm_device *dev, uint64_t offset, int prot); +int __must_check i915_gpu_idle(struct drm_device *dev); +int __must_check i915_gem_idle(struct drm_device *dev); +int i915_add_request(struct intel_ring_buffer *ring, + struct drm_file *file, + u32 *seqno); +int __must_check i915_wait_seqno(struct intel_ring_buffer *ring, + uint32_t seqno); int i915_gem_fault(struct drm_device *dev, uint64_t offset, int prot, uint64_t *phys); +int __must_check +i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, + bool write); +int __must_check +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); +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, + int id, + int align); +void i915_gem_detach_phys_object(struct drm_device *dev, + struct drm_i915_gem_object *obj); +void i915_gem_free_all_phys_object(struct drm_device *dev); void i915_gem_release(struct drm_device *dev, struct drm_file *file); + +uint32_t +i915_gem_get_unfenced_gtt_alignment(struct drm_device *dev, + uint32_t size, + int tiling_mode); + int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj, - enum i915_cache_level cache_level); + enum i915_cache_level cache_level); + +#ifdef FREEBSD_WIP +struct drm_gem_object *i915_gem_prime_import(struct drm_device *dev, + struct dma_buf *dma_buf); + +struct dma_buf *i915_gem_prime_export(struct drm_device *dev, + struct drm_gem_object *gem_obj, int flags); +#endif /* FREEBSD_WIP */ + +int i915_gem_mmap(struct drm_device *dev, uint64_t offset, int prot); /* i915_gem_context.c */ void i915_gem_context_init(struct drm_device *dev); @@ -1273,18 +1562,44 @@ 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); -void i915_gem_free_all_phys_object(struct drm_device *dev); -void i915_gem_detach_phys_object(struct drm_device *dev, - struct drm_i915_gem_object *obj); -int i915_gem_attach_phys_object(struct drm_device *dev, - struct drm_i915_gem_object *obj, int id, int align); +/* i915_gem_gtt.c */ +int __must_check i915_gem_init_aliasing_ppgtt(struct drm_device *dev); +void i915_gem_cleanup_aliasing_ppgtt(struct drm_device *dev); +void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt, + struct drm_i915_gem_object *obj, + enum i915_cache_level cache_level); +void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt, + struct drm_i915_gem_object *obj); -int i915_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, - struct drm_mode_create_dumb *args); -int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev, - uint32_t handle, uint64_t *offset); -int i915_gem_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev, - uint32_t handle); +void i915_gem_restore_gtt_mappings(struct drm_device *dev); +int __must_check i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj); +void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj, + enum i915_cache_level cache_level); +void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj); +void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj); +void i915_gem_init_global_gtt(struct drm_device *dev, + unsigned long start, + unsigned long mappable_end, + unsigned long end); +int i915_gem_gtt_init(struct drm_device *dev); +void i915_gem_gtt_fini(struct drm_device *dev); +static inline void i915_gem_chipset_flush(struct drm_device *dev) +{ + if (INTEL_INFO(dev)->gen < 6) + intel_gtt_chipset_flush(); +} + +/* i915_gem_evict.c */ +int __must_check i915_gem_evict_something(struct drm_device *dev, int min_size, + unsigned alignment, + unsigned cache_level, + bool mappable, + bool nonblock); +int i915_gem_evict_everything(struct drm_device *dev); + +/* i915_gem_stolen.c */ +int i915_gem_init_stolen(struct drm_device *dev); +void i915_gem_cleanup_stolen(struct drm_device *dev); /* i915_gem_tiling.c */ void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); @@ -1293,56 +1608,62 @@ void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj); void i915_gem_object_do_bit_17_swizzle_page(struct drm_i915_gem_object *obj, struct vm_page *m); -/* i915_gem_evict.c */ -int i915_gem_evict_something(struct drm_device *dev, int min_size, - unsigned alignment, bool mappable); -int i915_gem_evict_everything(struct drm_device *dev, bool purgeable_only); - -/* i915_gem_stolen.c */ -int i915_gem_init_stolen(struct drm_device *dev); -void i915_gem_cleanup_stolen(struct drm_device *dev); +/* i915_gem_debug.c */ +void i915_gem_dump_object(struct drm_i915_gem_object *obj, int len, + const char *where, uint32_t mark); +#if WATCH_LISTS +int i915_verify_lists(struct drm_device *dev); +#else +#define i915_verify_lists(dev) 0 +#endif +void i915_gem_object_check_coherency(struct drm_i915_gem_object *obj, + int handle); +void i915_gem_dump_object(struct drm_i915_gem_object *obj, int len, + const char *where, uint32_t mark); /* i915_suspend.c */ extern int i915_save_state(struct drm_device *dev); extern int i915_restore_state(struct drm_device *dev); -/* intel_iic.c */ +/* intel_i2c.c */ extern int intel_setup_gmbus(struct drm_device *dev); extern void intel_teardown_gmbus(struct drm_device *dev); -extern void intel_gmbus_set_speed(device_t idev, int speed); -extern void intel_gmbus_force_bit(device_t idev, bool force_bit); -extern void intel_iic_reset(struct drm_device *dev); static inline bool intel_gmbus_is_port_valid(unsigned port) { return (port >= GMBUS_PORT_SSC && port <= GMBUS_PORT_DPD); } -extern device_t intel_gmbus_get_adapter(struct drm_i915_private *dev_priv, - unsigned port); + +extern device_t intel_gmbus_get_adapter( + struct drm_i915_private *dev_priv, unsigned port); +extern void intel_gmbus_set_speed(device_t idev, int speed); +extern void intel_gmbus_force_bit(device_t idev, bool force_bit); +extern bool intel_gmbus_is_forced_bit(device_t adapter); +extern void intel_i2c_reset(struct drm_device *dev); /* intel_opregion.c */ -int intel_opregion_setup(struct drm_device *dev); +extern int intel_opregion_setup(struct drm_device *dev); +#ifdef CONFIG_ACPI extern void intel_opregion_init(struct drm_device *dev); extern void intel_opregion_fini(struct drm_device *dev); extern void intel_opregion_asle_intr(struct drm_device *dev); extern void intel_opregion_gse_intr(struct drm_device *dev); extern void intel_opregion_enable_asle(struct drm_device *dev); +#else +static inline void intel_opregion_init(struct drm_device *dev) { return; } +static inline void intel_opregion_fini(struct drm_device *dev) { return; } +static inline void intel_opregion_asle_intr(struct drm_device *dev) { return; } +static inline void intel_opregion_gse_intr(struct drm_device *dev) { return; } +static inline void intel_opregion_enable_asle(struct drm_device *dev) { return; } +#endif -/* i915_gem_gtt.c */ -int i915_gem_init_aliasing_ppgtt(struct drm_device *dev); -void i915_gem_cleanup_aliasing_ppgtt(struct drm_device *dev); -void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt, - struct drm_i915_gem_object *obj, enum i915_cache_level cache_level); -void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt, - struct drm_i915_gem_object *obj); - -void i915_gem_restore_gtt_mappings(struct drm_device *dev); -int i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj); -void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj, - enum i915_cache_level cache_level); -void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj); -void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj); -int i915_gem_init_global_gtt(struct drm_device *dev, unsigned long start, - unsigned long mappable_end, unsigned long end); +/* intel_acpi.c */ +#ifdef CONFIG_ACPI +extern void intel_register_dsm_handler(void); +extern void intel_unregister_dsm_handler(void); +#else +static inline void intel_register_dsm_handler(void) { return; } +static inline void intel_unregister_dsm_handler(void) { return; } +#endif /* CONFIG_ACPI */ /* modesetting */ extern void intel_modeset_init_hw(struct drm_device *dev); @@ -1350,34 +1671,31 @@ extern void intel_modeset_init(struct drm_device *dev); extern void intel_modeset_gem_init(struct drm_device *dev); extern void intel_modeset_cleanup(struct drm_device *dev); extern int intel_modeset_vga_set_state(struct drm_device *dev, bool state); +extern void intel_modeset_setup_hw_state(struct drm_device *dev, + bool force_restore); +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 intel_init_pch_refclk(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); -/* IPS */ -extern void intel_gpu_ips_init(struct drm_i915_private *dev_priv); -extern void intel_gpu_ips_teardown(void); +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); - -extern struct intel_overlay_error_state *intel_overlay_capture_error_state( - struct drm_device *dev); -extern void intel_overlay_print_error_state(struct sbuf *m, - struct intel_overlay_error_state *error); -extern struct intel_display_error_state *intel_display_capture_error_state( - struct drm_device *dev); +int i915_reg_read_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); + +/* overlay */ +//#ifdef CONFIG_DEBUG_FS +extern struct intel_overlay_error_state *intel_overlay_capture_error_state(struct drm_device *dev); +extern void intel_overlay_print_error_state(struct sbuf *m, struct intel_overlay_error_state *error); + +extern struct intel_display_error_state *intel_display_capture_error_state(struct drm_device *dev); extern void intel_display_print_error_state(struct sbuf *m, - struct drm_device *dev, struct intel_display_error_state *error); + struct drm_device *dev, + struct intel_display_error_state *error); +//#endif static inline void trace_i915_reg_rw(boolean_t rw, int reg, uint64_t val, int sz) @@ -1394,6 +1712,9 @@ void gen6_gt_force_wake_get(struct drm_i915_private *dev_priv); void gen6_gt_force_wake_put(struct drm_i915_private *dev_priv); 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); + #define __i915_read(x, y) \ u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg); @@ -1431,143 +1752,6 @@ __i915_write(64, 64) #define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg) #define POSTING_READ16(reg) (void)I915_READ16_NOTRACE(reg) -#define I915_VERBOSE 0 - -/** - * Reads a dword out of the status page, which is written to from the command - * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or - * MI_STORE_DATA_IMM. - * - * The following dwords have a reserved meaning: - * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes. - * 0x04: ring 0 head pointer - * 0x05: ring 1 head pointer (915-class) - * 0x06: ring 2 head pointer (915-class) - * 0x10-0x1b: Context status DWords (GM45) - * 0x1f: Last written status offset. (GM45) - * - * The area from dword 0x20 to 0x3ff is available for driver usage. - */ -#define I915_GEM_HWS_INDEX 0x20 - -#define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) - -#define IS_I830(dev) ((dev)->pci_device == 0x3577) -#define IS_845G(dev) ((dev)->pci_device == 0x2562) -#define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x) -#define IS_I865G(dev) ((dev)->pci_device == 0x2572) -#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g) -#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) -#define IS_I945G(dev) ((dev)->pci_device == 0x2772) -#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm) -#define IS_BROADWATER(dev) (INTEL_INFO(dev)->is_broadwater) -#define IS_CRESTLINE(dev) (INTEL_INFO(dev)->is_crestline) -#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) -#define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x) -#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) -#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) -#define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) -#define IS_G33(dev) (INTEL_INFO(dev)->is_g33) -#define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042) -#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) -#define IS_IVYBRIDGE(dev) (INTEL_INFO(dev)->is_ivybridge) -#define IS_VALLEYVIEW(dev) (INTEL_INFO(dev)->is_valleyview) -#define IS_HASWELL(dev) (INTEL_INFO(dev)->is_haswell) -#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) - -/* XXXKIB LEGACY */ -#define IS_I965G(dev) ((dev)->pci_device == 0x2972 || \ - (dev)->pci_device == 0x2982 || \ - (dev)->pci_device == 0x2992 || \ - (dev)->pci_device == 0x29A2 || \ - (dev)->pci_device == 0x2A02 || \ - (dev)->pci_device == 0x2A12 || \ - (dev)->pci_device == 0x2A42 || \ - (dev)->pci_device == 0x2E02 || \ - (dev)->pci_device == 0x2E12 || \ - (dev)->pci_device == 0x2E22 || \ - (dev)->pci_device == 0x2E32) - -#define IS_I965GM(dev) ((dev)->pci_device == 0x2A02) - -#define IS_IGDG(dev) ((dev)->pci_device == 0xa001) -#define IS_IGDGM(dev) ((dev)->pci_device == 0xa011) -#define IS_IGD(dev) (IS_IGDG(dev) || IS_IGDGM(dev)) - -#define IS_I9XX(dev) (IS_I915G(dev) || IS_I915GM(dev) || IS_I945G(dev) || \ - IS_I945GM(dev) || IS_I965G(dev) || IS_G33(dev)) -/* XXXKIB LEGACY END */ - -#define IS_GEN2(dev) (INTEL_INFO(dev)->gen == 2) -#define IS_GEN3(dev) (INTEL_INFO(dev)->gen == 3) -#define IS_GEN4(dev) (INTEL_INFO(dev)->gen == 4) -#define IS_GEN5(dev) (INTEL_INFO(dev)->gen == 5) -#define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6) -#define IS_GEN7(dev) (INTEL_INFO(dev)->gen == 7) - -#define HAS_BSD(dev) (INTEL_INFO(dev)->has_bsd_ring) -#define HAS_BLT(dev) (INTEL_INFO(dev)->has_blt_ring) -#define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc) -#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) - -#define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) -#define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) - -/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte - * rows, which changed the alignment requirements and fence programming. - */ -#define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \ - IS_I915GM(dev))) -#define SUPPORTS_DIGITAL_OUTPUTS(dev) (!IS_GEN2(dev) && !IS_PINEVIEW(dev)) -#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_GEN5(dev)) -#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_GEN5(dev)) -#define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev)) -#define SUPPORTS_TV(dev) (INTEL_INFO(dev)->supports_tv) -#define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug) -/* dsparb controlled by hw only */ -#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) - -#define HAS_FW_BLC(dev) (INTEL_INFO(dev)->gen > 2) -#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 PRIMARY_RINGBUFFER_SIZE (128*1024) - -static inline bool -i915_seqno_passed(uint32_t seq1, uint32_t seq2) -{ - - return ((int32_t)(seq1 - seq2) >= 0); -} - -static inline void i915_gem_chipset_flush(struct drm_device *dev) -{ - if (INTEL_INFO(dev)->gen < 6) - intel_gtt_chipset_flush(); -} - -static inline void i915_gem_object_pin_pages(struct drm_i915_gem_object *obj) -{ - /* KASSERT(obj->pages != NULL, ("pin and NULL pages")); */ - obj->pages_pin_count++; -} -static inline void i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj) -{ - KASSERT(obj->pages_pin_count != 0, ("zero pages_pin_count")); - obj->pages_pin_count--; -} - u32 i915_gem_next_request_seqno(struct intel_ring_buffer *ring); #endif |