drm/i915: Fix VLV DP RBR/HDMI/DAC PLL LPF coefficients

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_drv.h

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bc4a84ac04cb2afb16af6e57d811d7e97ffd00e7..993fd2c8a45756fcdb26082d4666acbfc8559da6 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1201,7 +1201,7 @@ enum hdmi_force_audio {
        HDMI_AUDIO_ON,                  /* force turn on HDMI audio */
 };
 
-#define I915_GTT_RESERVED ((struct drm_mm_node *)0x1)
+#define I915_GTT_OFFSET_NONE ((u32)-1)
 
 struct drm_i915_gem_object_ops {
        /* Interface between the GEM object and its backing storage.
@@ -1227,7 +1227,7 @@ struct drm_i915_gem_object {
        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 drm_mm_node gtt_space;
        /** Stolen memory for this object, instead of being backed by shmem. */
        struct drm_mm_node *stolen;
        struct list_head global_list;
@@ -1328,13 +1328,6 @@ struct drm_i915_gem_object {
        unsigned long exec_handle;
        struct drm_i915_gem_exec_object2 *exec_entry;
 
-       /**
-        * Current offset of the object in GTT space.
-        *
-        * This is the same as gtt_space->start
-        */
-       uint32_t gtt_offset;
-
        struct intel_ring_buffer *ring;
 
        /** Breadcrumb of last rendering to the buffer. */
@@ -1360,6 +1353,37 @@ struct drm_i915_gem_object {
 
 #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
 
+/* Offset of the first PTE pointing to this object */
+static inline unsigned long
+i915_gem_obj_ggtt_offset(struct drm_i915_gem_object *o)
+{
+       return o->gtt_space.start;
+}
+
+/* Whether or not this object is currently mapped by the translation tables */
+static inline bool
+i915_gem_obj_ggtt_bound(struct drm_i915_gem_object *o)
+{
+       return drm_mm_node_allocated(&o->gtt_space);
+}
+
+/* The size used in the translation tables may be larger than the actual size of
+ * the object on GEN2/GEN3 because of the way tiling is handled. See
+ * i915_gem_get_gtt_size() for more details.
+ */
+static inline unsigned long
+i915_gem_obj_ggtt_size(struct drm_i915_gem_object *o)
+{
+       return o->gtt_space.size;
+}
+
+static inline void
+i915_gem_obj_ggtt_set_color(struct drm_i915_gem_object *o,
+                           enum i915_cache_level color)
+{
+       o->gtt_space.color = color;
+}
+
 /**
  * Request queue structure.
  *
@@ -1931,6 +1955,13 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *estr,
 void i915_error_state_get(struct drm_device *dev,
                          struct i915_error_state_file_priv *error_priv);
 void i915_error_state_put(struct i915_error_state_file_priv *error_priv);
+int i915_error_state_buf_init(struct drm_i915_error_state_buf *eb,
+                             size_t count, loff_t pos);
+static inline void i915_error_state_buf_release(
+       struct drm_i915_error_state_buf *eb)
+{
+       kfree(eb->buf);
+}
 
 /* i915_suspend.c */
 extern int i915_save_state(struct drm_device *dev);