X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fi915_drv.h;h=bfaaaaee8a5b0536aea60ef20b6a49411c41bd6e;hb=926321d503406d1fefb2fae9651beca14160529a;hp=0c39805b881ed75054f3064b3632f3a1efd69d65;hpb=c3787e2eac816a597a7f92daa5d0629a85e77d56;p=deliverable%2Flinux.git diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0c39805b881e..bfaaaaee8a5b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -99,6 +99,7 @@ enum intel_display_power_domain { POWER_DOMAIN_TRANSCODER_B, POWER_DOMAIN_TRANSCODER_C, POWER_DOMAIN_TRANSCODER_EDP = POWER_DOMAIN_TRANSCODER_A + 0xF, + POWER_DOMAIN_VGA, }; #define POWER_DOMAIN_PIPE(pipe) ((pipe) + POWER_DOMAIN_PIPE_A) @@ -323,7 +324,7 @@ struct drm_i915_error_state { u32 dirty:1; u32 purgeable:1; s32 ring:4; - u32 cache_level:2; + u32 cache_level:3; } **active_bo, **pinned_bo; u32 *active_bo_count, *pinned_bo_count; struct intel_overlay_error_state *overlay; @@ -398,6 +399,20 @@ struct drm_i915_display_funcs { struct intel_uncore_funcs { void (*force_wake_get)(struct drm_i915_private *dev_priv); void (*force_wake_put)(struct drm_i915_private *dev_priv); + + uint8_t (*mmio_readb)(struct drm_i915_private *dev_priv, off_t offset, bool trace); + uint16_t (*mmio_readw)(struct drm_i915_private *dev_priv, off_t offset, bool trace); + uint32_t (*mmio_readl)(struct drm_i915_private *dev_priv, off_t offset, bool trace); + uint64_t (*mmio_readq)(struct drm_i915_private *dev_priv, off_t offset, bool trace); + + void (*mmio_writeb)(struct drm_i915_private *dev_priv, off_t offset, + uint8_t val, bool trace); + void (*mmio_writew)(struct drm_i915_private *dev_priv, off_t offset, + uint16_t val, bool trace); + void (*mmio_writel)(struct drm_i915_private *dev_priv, off_t offset, + uint32_t val, bool trace); + void (*mmio_writeq)(struct drm_i915_private *dev_priv, off_t offset, + uint64_t val, bool trace); }; struct intel_uncore { @@ -407,6 +422,8 @@ struct intel_uncore { unsigned fifo_count; unsigned forcewake_count; + + struct delayed_work force_wake_work; }; #define DEV_INFO_FOR_EACH_FLAG(func, sep) \ @@ -424,7 +441,6 @@ struct intel_uncore { func(is_valleyview) sep \ func(is_haswell) sep \ func(is_preliminary) sep \ - func(has_force_wake) sep \ func(has_fbc) sep \ func(has_pipe_cxsr) sep \ func(has_hotplug) sep \ @@ -432,9 +448,6 @@ struct intel_uncore { func(has_overlay) sep \ func(overlay_needs_physical) sep \ func(supports_tv) sep \ - func(has_bsd_ring) sep \ - func(has_blt_ring) sep \ - func(has_vebox_ring) sep \ func(has_llc) sep \ func(has_ddi) sep \ func(has_fpga_dbg) @@ -446,6 +459,7 @@ struct intel_device_info { u32 display_mmio_offset; u8 num_pipes:3; u8 gen; + u8 ring_mask; /* Rings supported by the HW */ DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG, SEP_SEMICOLON); }; @@ -601,10 +615,13 @@ struct i915_hw_context { struct kref ref; int id; bool is_initialized; + uint8_t remap_slice; struct drm_i915_file_private *file_priv; struct intel_ring_buffer *ring; struct drm_i915_gem_object *obj; struct i915_ctx_hang_stats hang_stats; + + struct list_head link; }; struct i915_fbc { @@ -638,17 +655,9 @@ struct i915_fbc { } no_fbc_reason; }; -enum no_psr_reason { - PSR_NO_SOURCE, /* Not supported on platform */ - PSR_NO_SINK, /* Not supported by panel */ - PSR_MODULE_PARAM, - PSR_CRTC_NOT_ACTIVE, - PSR_PWR_WELL_ENABLED, - PSR_NOT_TILED, - PSR_SPRITE_ENABLED, - PSR_S3D_ENABLED, - PSR_INTERLACED_ENABLED, - PSR_HSW_NOT_DDIA, +struct i915_psr { + bool sink_support; + bool source_ok; }; enum intel_pch { @@ -838,17 +847,20 @@ struct intel_gen6_power_mgmt { struct work_struct work; u32 pm_iir; - /* On vlv we need to manually drop to Vmin with a delayed work. */ - struct delayed_work vlv_work; - /* The below variables an all the rps hw state are protected by * dev->struct mutext. */ u8 cur_delay; u8 min_delay; u8 max_delay; u8 rpe_delay; + u8 rp1_delay; + u8 rp0_delay; u8 hw_max; + int last_adj; + enum { LOW_POWER, BETWEEN, HIGH_POWER } power; + + bool enabled; struct delayed_work delayed_resume_work; /* @@ -958,6 +970,15 @@ struct i915_gem_mm { */ struct delayed_work retire_work; + /** + * When we detect an idle GPU, we want to turn on + * powersaving features. So once we see that there + * are no more requests outstanding and no more + * arrive within a small period of time, we fire + * off the idle_work. + */ + struct delayed_work idle_work; + /** * Are we in a non-interruptible section of code like * modesetting? @@ -1007,6 +1028,9 @@ struct i915_gpu_error { struct drm_i915_error_state *first_error; struct work_struct work; + + unsigned long missed_irq_rings; + /** * State variable and reset counter controlling the reset flow * @@ -1045,6 +1069,9 @@ struct i915_gpu_error { /* For gpu hang simulation. */ unsigned int stop_rings; + + /* For missed irq/seqno simulation. */ + unsigned int test_irq_rings; }; enum modeset_restore { @@ -1053,6 +1080,14 @@ enum modeset_restore { MODESET_SUSPENDED, }; +struct ddi_vbt_port_info { + uint8_t hdmi_level_shift; + + uint8_t supports_dvi:1; + uint8_t supports_hdmi:1; + uint8_t supports_dp:1; +}; + struct intel_vbt_data { struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */ @@ -1086,7 +1121,9 @@ struct intel_vbt_data { int crt_ddc_pin; int child_dev_num; - struct child_device_config *child_dev; + union child_device_config *child_dev; + + struct ddi_vbt_port_info ddi_port_info[I915_MAX_PORTS]; }; enum intel_ddb_partitioning { @@ -1102,6 +1139,15 @@ struct intel_wm_level { uint32_t fbc_val; }; +struct hsw_wm_values { + uint32_t wm_pipe[3]; + uint32_t wm_lp[3]; + uint32_t wm_lp_spr[3]; + uint32_t wm_linetime[3]; + bool enable_fbc_wm; + enum intel_ddb_partitioning partitioning; +}; + /* * This struct tracks the state needed for the Package C8+ feature. * @@ -1171,6 +1217,26 @@ struct i915_package_c8 { } regsave; }; +enum intel_pipe_crc_source { + INTEL_PIPE_CRC_SOURCE_NONE, + INTEL_PIPE_CRC_SOURCE_PLANE1, + INTEL_PIPE_CRC_SOURCE_PLANE2, + INTEL_PIPE_CRC_SOURCE_PF, + INTEL_PIPE_CRC_SOURCE_MAX, +}; + +struct intel_pipe_crc_entry { + uint32_t timestamp; + uint32_t crc[5]; +}; + +#define INTEL_PIPE_CRC_ENTRIES_NR 200 +struct intel_pipe_crc { + struct intel_pipe_crc_entry entries[INTEL_PIPE_CRC_ENTRIES_NR]; + enum intel_pipe_crc_source source; + atomic_t slot; +}; + typedef struct drm_i915_private { struct drm_device *dev; struct kmem_cache *slab; @@ -1323,14 +1389,16 @@ typedef struct drm_i915_private { /* Haswell power well */ struct i915_power_well power_well; - enum no_psr_reason no_psr_reason; + struct i915_psr psr; struct i915_gpu_error gpu_error; struct drm_i915_gem_object *vlv_pctx; +#ifdef CONFIG_DRM_I915_FBDEV /* list of fbdev register on this device */ struct intel_fbdev *fbdev; +#endif /* * The console may be contended at resume, but we don't @@ -1343,6 +1411,7 @@ typedef struct drm_i915_private { bool hw_contexts_disabled; uint32_t hw_context_size; + struct list_head context_list; u32 fdi_rx_config; @@ -1360,6 +1429,9 @@ typedef struct drm_i915_private { uint16_t spr_latency[5]; /* cursor */ uint16_t cur_latency[5]; + + /* current hardware state */ + struct hsw_wm_values hw; } wm; struct i915_package_c8 pc8; @@ -1369,6 +1441,10 @@ typedef struct drm_i915_private { struct i915_dri1_state dri1; /* Old ums support infrastructure, same warning applies. */ struct i915_ums_state ums; + +#ifdef CONFIG_DEBUG_FS + struct intel_pipe_crc pipe_crc[I915_MAX_PIPES]; +#endif } drm_i915_private_t; static inline struct drm_i915_private *to_i915(const struct drm_device *dev) @@ -1574,50 +1650,54 @@ struct drm_i915_gem_request { }; struct drm_i915_file_private { + struct drm_i915_private *dev_priv; + struct { spinlock_t lock; struct list_head request_list; + struct delayed_work idle_work; } mm; struct idr context_idr; struct i915_ctx_hang_stats hang_stats; + atomic_t rps_wait_boost; }; #define INTEL_INFO(dev) (to_i915(dev)->info) -#define IS_I830(dev) ((dev)->pci_device == 0x3577) -#define IS_845G(dev) ((dev)->pci_device == 0x2562) +#define IS_I830(dev) ((dev)->pdev->device == 0x3577) +#define IS_845G(dev) ((dev)->pdev->device == 0x2562) #define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x) -#define IS_I865G(dev) ((dev)->pci_device == 0x2572) +#define IS_I865G(dev) ((dev)->pdev->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_I915GM(dev) ((dev)->pdev->device == 0x2592) +#define IS_I945G(dev) ((dev)->pdev->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_GM45(dev) ((dev)->pdev->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_G(dev) ((dev)->pdev->device == 0xa001) +#define IS_PINEVIEW_M(dev) ((dev)->pdev->device == 0xa011) #define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) #define IS_G33(dev) (INTEL_INFO(dev)->is_g33) -#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) +#define IS_IRONLAKE_M(dev) ((dev)->pdev->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_IVB_GT1(dev) ((dev)->pdev->device == 0x0156 || \ + (dev)->pdev->device == 0x0152 || \ + (dev)->pdev->device == 0x015a) +#define IS_SNB_GT1(dev) ((dev)->pdev->device == 0x0102 || \ + (dev)->pdev->device == 0x0106 || \ + (dev)->pdev->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_HSW_EARLY_SDV(dev) (IS_HASWELL(dev) && \ - ((dev)->pci_device & 0xFF00) == 0x0C00) + ((dev)->pdev->device & 0xFF00) == 0x0C00) #define IS_ULT(dev) (IS_HASWELL(dev) && \ - ((dev)->pci_device & 0xFF00) == 0x0A00) + ((dev)->pdev->device & 0xFF00) == 0x0A00) #define IS_HSW_GT3(dev) (IS_HASWELL(dev) && \ - ((dev)->pci_device & 0x00F0) == 0x0020) + ((dev)->pdev->device & 0x00F0) == 0x0020) #define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary) /* @@ -1633,9 +1713,13 @@ struct drm_i915_file_private { #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_VEBOX(dev) (INTEL_INFO(dev)->has_vebox_ring) +#define RENDER_RING (1<ring_mask & BSD_RING) +#define HAS_BLT(dev) (INTEL_INFO(dev)->ring_mask & BLT_RING) +#define HAS_VEBOX(dev) (INTEL_INFO(dev)->ring_mask & VEBOX_RING) #define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc) #define HAS_WT(dev) (IS_HASWELL(dev) && to_i915(dev)->ellc_size) #define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) @@ -1657,7 +1741,6 @@ struct drm_i915_file_private { #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) @@ -1670,6 +1753,7 @@ struct drm_i915_file_private { #define HAS_DDI(dev) (INTEL_INFO(dev)->has_ddi) #define HAS_POWER_WELL(dev) (IS_HASWELL(dev)) #define HAS_FPGA_DBG_UNCLAIMED(dev) (INTEL_INFO(dev)->has_fpga_dbg) +#define HAS_PSR(dev) (IS_HASWELL(dev)) #define INTEL_PCH_DEVICE_ID_MASK 0xff00 #define INTEL_PCH_IBX_DEVICE_ID_TYPE 0x3b00 @@ -1685,10 +1769,9 @@ struct drm_i915_file_private { #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) - -#define HAS_L3_GPU_CACHE(dev) (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) -#define NUM_L3_SLICES(dev) (IS_HSW_GT3(dev) ? 2 : HAS_L3_GPU_CACHE(dev)) +/* DPF == dynamic parity feature */ +#define HAS_L3_DPF(dev) (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) +#define NUM_L3_SLICES(dev) (IS_HSW_GT3(dev) ? 2 : HAS_L3_DPF(dev)) #define GT_FREQUENCY_MULTIPLIER 50 @@ -1785,6 +1868,7 @@ extern void intel_uncore_early_sanitize(struct drm_device *dev); extern void intel_uncore_init(struct drm_device *dev); extern void intel_uncore_clear_errors(struct drm_device *dev); extern void intel_uncore_check_errors(struct drm_device *dev); +extern void intel_uncore_fini(struct drm_device *dev); void i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); @@ -1842,7 +1926,6 @@ int i915_gem_wait_ioctl(struct drm_device *dev, void *data, void i915_gem_load(struct drm_device *dev); void *i915_gem_object_alloc(struct drm_device *dev); void i915_gem_object_free(struct drm_i915_gem_object *obj); -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, @@ -1886,9 +1969,8 @@ 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); -void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *ring); - +void i915_vma_move_to_active(struct i915_vma *vma, + 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); @@ -1929,7 +2011,7 @@ i915_gem_object_unpin_fence(struct drm_i915_gem_object *obj) } } -void i915_gem_retire_requests(struct drm_device *dev); +bool 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 i915_gpu_error *error, bool interruptible); @@ -1980,6 +2062,7 @@ int i915_gem_attach_phys_object(struct drm_device *dev, 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); +int i915_gem_open(struct drm_device *dev, struct drm_file *file); void i915_gem_release(struct drm_device *dev, struct drm_file *file); uint32_t @@ -2011,6 +2094,9 @@ struct i915_vma *i915_gem_obj_to_vma(struct drm_i915_gem_object *obj, struct i915_vma * i915_gem_obj_lookup_or_create_vma(struct drm_i915_gem_object *obj, struct i915_address_space *vm); + +struct i915_vma *i915_gem_obj_to_ggtt(struct drm_i915_gem_object *obj); + /* Some GGTT VM helpers */ #define obj_to_ggtt(obj) \ (&((struct drm_i915_private *)(obj)->base.dev->dev_private)->gtt.base) @@ -2047,7 +2133,6 @@ i915_gem_obj_ggtt_pin(struct drm_i915_gem_object *obj, return i915_gem_object_pin(obj, obj_to_ggtt(obj), alignment, map_and_fenceable, nonblocking); } -#undef obj_to_ggtt /* i915_gem_context.c */ void i915_gem_context_init(struct drm_device *dev); @@ -2304,37 +2389,21 @@ void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value, int vlv_gpu_freq(int ddr_freq, int val); int vlv_freq_opcode(int ddr_freq, int val); -#define __i915_read(x) \ - u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg, bool trace); -__i915_read(8) -__i915_read(16) -__i915_read(32) -__i915_read(64) -#undef __i915_read - -#define __i915_write(x) \ - void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val, bool trace); -__i915_write(8) -__i915_write(16) -__i915_write(32) -__i915_write(64) -#undef __i915_write - -#define I915_READ8(reg) i915_read8(dev_priv, (reg), true) -#define I915_WRITE8(reg, val) i915_write8(dev_priv, (reg), (val), true) - -#define I915_READ16(reg) i915_read16(dev_priv, (reg), true) -#define I915_WRITE16(reg, val) i915_write16(dev_priv, (reg), (val), true) -#define I915_READ16_NOTRACE(reg) i915_read16(dev_priv, (reg), false) -#define I915_WRITE16_NOTRACE(reg, val) i915_write16(dev_priv, (reg), (val), false) - -#define I915_READ(reg) i915_read32(dev_priv, (reg), true) -#define I915_WRITE(reg, val) i915_write32(dev_priv, (reg), (val), true) -#define I915_READ_NOTRACE(reg) i915_read32(dev_priv, (reg), false) -#define I915_WRITE_NOTRACE(reg, val) i915_write32(dev_priv, (reg), (val), false) - -#define I915_WRITE64(reg, val) i915_write64(dev_priv, (reg), (val), true) -#define I915_READ64(reg) i915_read64(dev_priv, (reg), true) +#define I915_READ8(reg) dev_priv->uncore.funcs.mmio_readb(dev_priv, (reg), true) +#define I915_WRITE8(reg, val) dev_priv->uncore.funcs.mmio_writeb(dev_priv, (reg), (val), true) + +#define I915_READ16(reg) dev_priv->uncore.funcs.mmio_readw(dev_priv, (reg), true) +#define I915_WRITE16(reg, val) dev_priv->uncore.funcs.mmio_writew(dev_priv, (reg), (val), true) +#define I915_READ16_NOTRACE(reg) dev_priv->uncore.funcs.mmio_readw(dev_priv, (reg), false) +#define I915_WRITE16_NOTRACE(reg, val) dev_priv->uncore.funcs.mmio_writew(dev_priv, (reg), (val), false) + +#define I915_READ(reg) dev_priv->uncore.funcs.mmio_readl(dev_priv, (reg), true) +#define I915_WRITE(reg, val) dev_priv->uncore.funcs.mmio_writel(dev_priv, (reg), (val), true) +#define I915_READ_NOTRACE(reg) dev_priv->uncore.funcs.mmio_readl(dev_priv, (reg), false) +#define I915_WRITE_NOTRACE(reg, val) dev_priv->uncore.funcs.mmio_writel(dev_priv, (reg), (val), false) + +#define I915_WRITE64(reg, val) dev_priv->uncore.funcs.mmio_writeq(dev_priv, (reg), (val), true) +#define I915_READ64(reg) dev_priv->uncore.funcs.mmio_readq(dev_priv, (reg), true) #define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg) #define POSTING_READ16(reg) (void)I915_READ16_NOTRACE(reg)