diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 41 |
1 files changed, 28 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index c7b2ca6aff05..54b5d4c582b6 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -80,8 +80,8 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20171012" -#define DRIVER_TIMESTAMP 1507831511 +#define DRIVER_DATE "20171023" +#define DRIVER_TIMESTAMP 1508748913 /* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and * WARN_ON()) for hw state sanity checks to check for unexpected conditions @@ -785,7 +785,6 @@ struct intel_csr { func(has_logical_ring_contexts); \ func(has_logical_ring_preemption); \ func(has_overlay); \ - func(has_pipe_cxsr); \ func(has_pooled_eu); \ func(has_psr); \ func(has_rc6); \ @@ -1108,6 +1107,16 @@ struct intel_fbc { int src_w; int src_h; bool visible; + /* + * Display surface base address adjustement for + * pageflips. Note that on gen4+ this only adjusts up + * to a tile, offsets within a tile are handled in + * the hw itself (with the TILEOFF register). + */ + int adjusted_x; + int adjusted_y; + + int y; } plane; struct { @@ -1490,6 +1499,9 @@ struct i915_gem_mm { * always the inner lock when overlapping with struct_mutex. */ struct mutex stolen_lock; + /* Protects bound_list/unbound_list and #drm_i915_gem_object.mm.link */ + spinlock_t obj_lock; + /** List of all objects in gtt_space. Used to restore gtt * mappings on resume */ struct list_head bound_list; @@ -1510,6 +1522,7 @@ struct i915_gem_mm { */ struct llist_head free_list; struct work_struct free_work; + spinlock_t free_lock; /** * Small stash of WC pages @@ -1765,6 +1778,8 @@ struct intel_vbt_data { u16 panel_id; struct mipi_config *config; struct mipi_pps_data *pps; + u16 bl_ports; + u16 cabc_ports; u8 seq_version; u32 size; u8 *data; @@ -1960,13 +1975,7 @@ struct i915_wa_reg { u32 mask; }; -/* - * RING_MAX_NONPRIV_SLOTS is per-engine but at this point we are only - * allowing it for RCS as we don't foresee any requirement of having - * a whitelist for other engines. When it is really required for - * other engines then the limit need to be increased. - */ -#define I915_MAX_WA_REGS (16 + RING_MAX_NONPRIV_SLOTS) +#define I915_MAX_WA_REGS 16 struct i915_workarounds { struct i915_wa_reg reg[I915_MAX_WA_REGS]; @@ -3077,6 +3086,7 @@ intel_info(const struct drm_i915_private *dev_priv) #define CNL_REVID_A0 0x0 #define CNL_REVID_B0 0x1 +#define CNL_REVID_C0 0x2 #define IS_CNL_REVID(p, since, until) \ (IS_CANNONLAKE(p) && IS_REVID(p, since, until)) @@ -3168,7 +3178,6 @@ intel_info(const struct drm_i915_private *dev_priv) #define I915_HAS_HOTPLUG(dev_priv) ((dev_priv)->info.has_hotplug) #define HAS_FW_BLC(dev_priv) (INTEL_GEN(dev_priv) > 2) -#define HAS_PIPE_CXSR(dev_priv) ((dev_priv)->info.has_pipe_cxsr) #define HAS_FBC(dev_priv) ((dev_priv)->info.has_fbc) #define HAS_CUR_FBC(dev_priv) (!HAS_GMCH_DISPLAY(dev_priv) && INTEL_INFO(dev_priv)->gen >= 7) @@ -3565,10 +3574,16 @@ i915_gem_object_pin_pages(struct drm_i915_gem_object *obj) return __i915_gem_object_get_pages(obj); } +static inline bool +i915_gem_object_has_pages(struct drm_i915_gem_object *obj) +{ + return !IS_ERR_OR_NULL(READ_ONCE(obj->mm.pages)); +} + static inline void __i915_gem_object_pin_pages(struct drm_i915_gem_object *obj) { - GEM_BUG_ON(!obj->mm.pages); + GEM_BUG_ON(!i915_gem_object_has_pages(obj)); atomic_inc(&obj->mm.pages_pin_count); } @@ -3582,8 +3597,8 @@ i915_gem_object_has_pinned_pages(struct drm_i915_gem_object *obj) static inline void __i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj) { + GEM_BUG_ON(!i915_gem_object_has_pages(obj)); GEM_BUG_ON(!i915_gem_object_has_pinned_pages(obj)); - GEM_BUG_ON(!obj->mm.pages); atomic_dec(&obj->mm.pages_pin_count); } |