void intel_ddi_set_vc_payload_alloc(struct drm_crtc *crtc, bool state);
uint32_t ddi_signal_levels(struct intel_dp *intel_dp);
-/* intel_frontbuffer.c */
-void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj,
- enum fb_op_origin origin);
-void intel_frontbuffer_flip_prepare(struct drm_device *dev,
- unsigned frontbuffer_bits);
-void intel_frontbuffer_flip_complete(struct drm_device *dev,
- unsigned frontbuffer_bits);
-void intel_frontbuffer_flip(struct drm_device *dev,
- unsigned frontbuffer_bits);
unsigned int intel_fb_align_height(struct drm_device *dev,
unsigned int height,
uint32_t pixel_format,
uint64_t fb_format_modifier);
-void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire,
- enum fb_op_origin origin);
u32 intel_fb_stride_alignment(const struct drm_i915_private *dev_priv,
uint64_t fb_modifier, uint32_t pixel_format);