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path: root/drivers/gpu/drm/i915/i915_drv.h
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h91
1 files changed, 67 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index afb0beee9975..10480939159c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -59,7 +59,7 @@
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20160124"
+#define DRIVER_DATE "20160229"
#undef WARN_ON
/* Many gcc seem to no see through this and fall over :( */
@@ -261,6 +261,9 @@ struct i915_hotplug {
#define for_each_pipe(__dev_priv, __p) \
for ((__p) = 0; (__p) < INTEL_INFO(__dev_priv)->num_pipes; (__p)++)
+#define for_each_pipe_masked(__dev_priv, __p, __mask) \
+ for ((__p) = 0; (__p) < INTEL_INFO(__dev_priv)->num_pipes; (__p)++) \
+ for_each_if ((__mask) & (1 << (__p)))
#define for_each_plane(__dev_priv, __pipe, __p) \
for ((__p) = 0; \
(__p) < INTEL_INFO(__dev_priv)->num_sprites[(__pipe)] + 1; \
@@ -746,6 +749,7 @@ struct intel_csr {
uint32_t mmio_count;
i915_reg_t mmioaddr[8];
uint32_t mmiodata[8];
+ uint32_t dc_state;
};
#define DEV_INFO_FOR_EACH_FLAG(func, sep) \
@@ -900,16 +904,15 @@ enum fb_op_origin {
ORIGIN_DIRTYFB,
};
-struct i915_fbc {
+struct intel_fbc {
/* This is always the inner lock when overlapping with struct_mutex and
* it's the outer lock when overlapping with stolen_lock. */
struct mutex lock;
unsigned threshold;
- unsigned int fb_id;
unsigned int possible_framebuffer_bits;
unsigned int busy_bits;
+ unsigned int visible_pipes_mask;
struct intel_crtc *crtc;
- int y;
struct drm_mm_node compressed_fb;
struct drm_mm_node *compressed_llb;
@@ -919,18 +922,52 @@ struct i915_fbc {
bool enabled;
bool active;
+ struct intel_fbc_state_cache {
+ struct {
+ unsigned int mode_flags;
+ uint32_t hsw_bdw_pixel_rate;
+ } crtc;
+
+ struct {
+ unsigned int rotation;
+ int src_w;
+ int src_h;
+ bool visible;
+ } plane;
+
+ struct {
+ u64 ilk_ggtt_offset;
+ uint32_t pixel_format;
+ unsigned int stride;
+ int fence_reg;
+ unsigned int tiling_mode;
+ } fb;
+ } state_cache;
+
+ struct intel_fbc_reg_params {
+ struct {
+ enum pipe pipe;
+ enum plane plane;
+ unsigned int fence_y_offset;
+ } crtc;
+
+ struct {
+ u64 ggtt_offset;
+ uint32_t pixel_format;
+ unsigned int stride;
+ int fence_reg;
+ } fb;
+
+ int cfb_size;
+ } params;
+
struct intel_fbc_work {
bool scheduled;
+ u32 scheduled_vblank;
struct work_struct work;
- struct drm_framebuffer *fb;
- unsigned long enable_jiffies;
} work;
const char *no_fbc_reason;
-
- bool (*is_active)(struct drm_i915_private *dev_priv);
- void (*activate)(struct intel_crtc *crtc);
- void (*deactivate)(struct drm_i915_private *dev_priv);
};
/**
@@ -970,6 +1007,7 @@ struct i915_psr {
unsigned busy_frontbuffer_bits;
bool psr2_support;
bool aux_frame_sync;
+ bool link_standby;
};
enum intel_pch {
@@ -1657,11 +1695,18 @@ struct i915_wa_reg {
u32 mask;
};
-#define I915_MAX_WA_REGS 16
+/*
+ * 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)
struct i915_workarounds {
struct i915_wa_reg reg[I915_MAX_WA_REGS];
u32 count;
+ u32 hw_whitelist_count[I915_NUM_RINGS];
};
struct i915_virtual_gpu {
@@ -1758,7 +1803,7 @@ struct drm_i915_private {
u32 pipestat_irq_mask[I915_MAX_PIPES];
struct i915_hotplug hotplug;
- struct i915_fbc fbc;
+ struct intel_fbc fbc;
struct i915_drrs drrs;
struct intel_opregion opregion;
struct intel_vbt_data vbt;
@@ -1807,6 +1852,7 @@ struct drm_i915_private {
enum modeset_restore modeset_restore;
struct mutex modeset_restore_lock;
+ struct drm_atomic_state *modeset_restore_state;
struct list_head vm_list; /* Global list of all address spaces */
struct i915_gtt gtt; /* VM representing the global address space */
@@ -1993,6 +2039,9 @@ enum hdmi_force_audio {
#define I915_GTT_OFFSET_NONE ((u32)-1)
struct drm_i915_gem_object_ops {
+ unsigned int flags;
+#define I915_GEM_OBJECT_HAS_STRUCT_PAGE 0x1
+
/* 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
@@ -2008,6 +2057,7 @@ struct drm_i915_gem_object_ops {
*/
int (*get_pages)(struct drm_i915_gem_object *);
void (*put_pages)(struct drm_i915_gem_object *);
+
int (*dmabuf_export)(struct drm_i915_gem_object *);
void (*release)(struct drm_i915_gem_object *);
};
@@ -2841,7 +2891,8 @@ 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_load_init(struct drm_device *dev);
+void i915_gem_load_cleanup(struct drm_device *dev);
void *i915_gem_object_alloc(struct drm_device *dev);
void i915_gem_object_free(struct drm_i915_gem_object *obj);
void i915_gem_object_init(struct drm_i915_gem_object *obj,
@@ -3105,18 +3156,11 @@ bool i915_gem_obj_is_pinned(struct drm_i915_gem_object *obj);
/* Some GGTT VM helpers */
#define i915_obj_to_ggtt(obj) \
(&((struct drm_i915_private *)(obj)->base.dev->dev_private)->gtt.base)
-static inline bool i915_is_ggtt(struct i915_address_space *vm)
-{
- struct i915_address_space *ggtt =
- &((struct drm_i915_private *)(vm)->dev->dev_private)->gtt.base;
- return vm == ggtt;
-}
static inline struct i915_hw_ppgtt *
i915_vm_to_ppgtt(struct i915_address_space *vm)
{
WARN_ON(i915_is_ggtt(vm));
-
return container_of(vm, struct i915_hw_ppgtt, base);
}
@@ -3254,6 +3298,7 @@ unsigned long i915_gem_shrink(struct drm_i915_private *dev_priv,
#define I915_SHRINK_ACTIVE 0x8
unsigned long i915_gem_shrink_all(struct drm_i915_private *dev_priv);
void i915_gem_shrinker_init(struct drm_i915_private *dev_priv);
+void i915_gem_shrinker_cleanup(struct drm_i915_private *dev_priv);
/* i915_gem_tiling.c */
@@ -3424,16 +3469,14 @@ int sandybridge_pcode_write(struct drm_i915_private *dev_priv, u32 mbox, u32 val
u32 vlv_punit_read(struct drm_i915_private *dev_priv, u32 addr);
void vlv_punit_write(struct drm_i915_private *dev_priv, u32 addr, u32 val);
u32 vlv_nc_read(struct drm_i915_private *dev_priv, u8 addr);
-u32 vlv_gpio_nc_read(struct drm_i915_private *dev_priv, u32 reg);
-void vlv_gpio_nc_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
+u32 vlv_iosf_sb_read(struct drm_i915_private *dev_priv, u8 port, u32 reg);
+void vlv_iosf_sb_write(struct drm_i915_private *dev_priv, u8 port, u32 reg, u32 val);
u32 vlv_cck_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_cck_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_ccu_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_ccu_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_bunit_read(struct drm_i915_private *dev_priv, u32 reg);
void vlv_bunit_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
-u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg);
-void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val);
u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg);
void vlv_dpio_write(struct drm_i915_private *dev_priv, enum pipe pipe, int reg, u32 val);
u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,
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