diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.h b/drivers/gpu/drm/i915/intel_pm.h index 614ac7f8d4cc..a2473594c2db 100644 --- a/drivers/gpu/drm/i915/intel_pm.h +++ b/drivers/gpu/drm/i915/intel_pm.h @@ -8,8 +8,10 @@ #include <linux/types.h> -#include "i915_reg.h" #include "display/intel_bw.h" +#include "display/intel_global_state.h" + +#include "i915_reg.h" struct drm_device; struct drm_i915_private; @@ -38,6 +40,9 @@ void skl_pipe_ddb_get_hw_state(struct intel_crtc *crtc, struct skl_ddb_entry *ddb_y, struct skl_ddb_entry *ddb_uv); void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv); +u16 intel_get_ddb_size(struct drm_i915_private *dev_priv); +u32 skl_ddb_dbuf_slice_mask(struct drm_i915_private *dev_priv, + const struct skl_ddb_entry *entry); void skl_pipe_wm_get_hw_state(struct intel_crtc *crtc, struct skl_pipe_wm *out); void g4x_wm_sanitize(struct drm_i915_private *dev_priv); @@ -63,4 +68,26 @@ void intel_enable_ipc(struct drm_i915_private *dev_priv); bool intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enable); +struct intel_dbuf_state { + struct intel_global_state base; + + u8 enabled_slices; + u8 active_pipes; +}; + +int intel_dbuf_init(struct drm_i915_private *dev_priv); + +struct intel_dbuf_state * +intel_atomic_get_dbuf_state(struct intel_atomic_state *state); + +#define to_intel_dbuf_state(x) container_of((x), struct intel_dbuf_state, base) +#define intel_atomic_get_old_dbuf_state(state) \ + to_intel_dbuf_state(intel_atomic_get_old_global_obj_state(state, &to_i915(state->base.dev)->dbuf.obj)) +#define intel_atomic_get_new_dbuf_state(state) \ + to_intel_dbuf_state(intel_atomic_get_new_global_obj_state(state, &to_i915(state->base.dev)->dbuf.obj)) + +int intel_dbuf_init(struct drm_i915_private *dev_priv); +void intel_dbuf_pre_plane_update(struct intel_atomic_state *state); +void intel_dbuf_post_plane_update(struct intel_atomic_state *state); + #endif /* __INTEL_PM_H__ */ |