diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 90 |
1 files changed, 66 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 5fabc6c31fec..422f424deb4c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -38,6 +38,7 @@ #include <linux/i2c-algo-bit.h> #include <drm/intel-gtt.h> #include <linux/backlight.h> +#include <linux/intel-iommu.h> /* General customization: */ @@ -63,6 +64,16 @@ enum plane { }; #define plane_name(p) ((p) + 'A') +enum port { + PORT_A = 0, + PORT_B, + PORT_C, + PORT_D, + PORT_E, + I915_MAX_PORTS +}; +#define port_name(p) ((p) + 'A') + #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)++) @@ -255,6 +266,9 @@ struct intel_device_info { u8 is_broadwater:1; u8 is_crestline:1; u8 is_ivybridge:1; + u8 is_valleyview:1; + u8 has_pch_split:1; + u8 is_haswell:1; u8 has_fbc:1; u8 has_pipe_cxsr:1; u8 has_hotplug:1; @@ -291,10 +305,12 @@ enum no_fbc_reason { enum intel_pch { PCH_IBX, /* Ibexpeak PCH */ PCH_CPT, /* Cougarpoint PCH */ + PCH_LPT, /* Lynxpoint PCH */ }; #define QUIRK_PIPEA_FORCE (1<<0) #define QUIRK_LVDS_SSC_DISABLE (1<<1) +#define QUIRK_INVERT_BRIGHTNESS (1<<2) struct intel_fbdev; struct intel_fbc_work; @@ -302,7 +318,6 @@ struct intel_fbc_work; struct intel_gmbus { struct i2c_adapter adapter; bool force_bit; - bool has_gpio; u32 reg0; u32 gpio_reg; struct i2c_algo_bit_data bit_algo; @@ -326,12 +341,17 @@ typedef struct drm_i915_private { /** gt_lock is also taken in irq contexts. */ struct spinlock gt_lock; - struct intel_gmbus *gmbus; + struct intel_gmbus gmbus[GMBUS_NUM_PORTS]; /** gmbus_mutex protects against concurrent usage of the single hw gmbus * controller on different i2c buses. */ struct mutex gmbus_mutex; + /** + * Base address of the gmbus and gpio block. + */ + uint32_t gpio_mmio_base; + struct pci_dev *bridge_dev; struct intel_ring_buffer ring[I915_NUM_RINGS]; uint32_t next_seqno; @@ -354,6 +374,10 @@ typedef struct drm_i915_private { /* protects the irq masks */ spinlock_t irq_lock; + + /* DPIO indirect register protection */ + spinlock_t dpio_lock; + /** Cached value of IMR to avoid reads in updating the bitfield */ u32 pipestat[2]; u32 irq_mask; @@ -405,6 +429,8 @@ typedef struct drm_i915_private { 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; @@ -881,6 +907,7 @@ struct drm_i915_gem_object { unsigned int cache_level:2; unsigned int has_aliasing_ppgtt_mapping:1; + unsigned int has_global_gtt_mapping:1; struct page **pages; @@ -918,13 +945,6 @@ struct drm_i915_gem_object { /** Record of address bit 17 of each page at last unbind. */ unsigned long *bit_17; - - /** - * If present, while GEM_DOMAIN_CPU is in the read domain this array - * flags which individual pages are valid. - */ - uint8_t *page_cpu_valid; - /** User space pin count and filp owning the pin */ uint32_t user_pin_count; struct drm_file *pin_filp; @@ -1001,6 +1021,8 @@ struct drm_i915_file_private { #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) /* @@ -1044,10 +1066,11 @@ 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) (IS_GEN5(dev) || IS_GEN6(dev) || IS_IVYBRIDGE(dev)) +#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) @@ -1081,6 +1104,7 @@ 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; @@ -1207,6 +1231,8 @@ void i915_gem_lastclose(struct drm_device *dev); int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); int __must_check i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj); +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, u32 seqno); @@ -1233,13 +1259,15 @@ int __must_check i915_gem_object_get_fence(struct drm_i915_gem_object *obj, struct intel_ring_buffer *pipelined); int __must_check i915_gem_object_put_fence(struct drm_i915_gem_object *obj); -static inline void +static inline bool i915_gem_object_pin_fence(struct drm_i915_gem_object *obj) { if (obj->fence_reg != I915_FENCE_REG_NONE) { struct drm_i915_private *dev_priv = obj->base.dev->dev_private; dev_priv->fence_regs[obj->fence_reg].pin_count++; - } + return true; + } else + return false; } static inline void @@ -1264,10 +1292,6 @@ int __must_check i915_gem_init_hw(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); -void i915_gem_do_init(struct drm_device *dev, - unsigned long start, - unsigned long mappable_end, - unsigned long end); int __must_check i915_gpu_idle(struct drm_device *dev, bool do_retire); int __must_check i915_gem_idle(struct drm_device *dev); int __must_check i915_add_request(struct intel_ring_buffer *ring, @@ -1281,6 +1305,8 @@ 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); @@ -1311,10 +1337,15 @@ 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 __must_check i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj); -void i915_gem_gtt_rebind_object(struct drm_i915_gem_object *obj, +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); /* i915_gem_evict.c */ int __must_check i915_gem_evict_something(struct drm_device *dev, int min_size, @@ -1354,9 +1385,20 @@ extern int i915_restore_state(struct drm_device *dev); extern int i915_save_state(struct drm_device *dev); extern int i915_restore_state(struct drm_device *dev); +/* i915_sysfs.c */ +void i915_setup_sysfs(struct drm_device *dev_priv); +void i915_teardown_sysfs(struct drm_device *dev_priv); + /* intel_i2c.c */ extern int intel_setup_gmbus(struct drm_device *dev); extern void intel_teardown_gmbus(struct drm_device *dev); +extern inline bool intel_gmbus_is_port_valid(unsigned port) +{ + return (port >= GMBUS_PORT_SSC && port <= GMBUS_PORT_DPD); +} + +extern struct i2c_adapter *intel_gmbus_get_adapter( + struct drm_i915_private *dev_priv, unsigned port); extern void intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed); extern void intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit); extern inline bool intel_gmbus_is_forced_bit(struct i2c_adapter *adapter) @@ -1391,6 +1433,7 @@ static inline void intel_unregister_dsm_handler(void) { return; } #endif /* CONFIG_ACPI */ /* modesetting */ +extern void intel_modeset_init_hw(struct drm_device *dev); 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); @@ -1403,12 +1446,17 @@ 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 extern struct intel_overlay_error_state *intel_overlay_capture_error_state(struct drm_device *dev); @@ -1450,12 +1498,6 @@ 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); -/* We give fast paths for the really cool registers */ -#define NEEDS_FORCE_WAKE(dev_priv, reg) \ - (((dev_priv)->info->gen >= 6) && \ - ((reg) < 0x40000) && \ - ((reg) != FORCEWAKE)) - #define __i915_read(x, y) \ u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg); |