/* SPDX-License-Identifier: MIT */ /* * Copyright © 2019 Intel Corporation */ #ifndef __INTEL_FBC_H__ #define __INTEL_FBC_H__ #include <linux/types.h> #include "intel_frontbuffer.h" struct drm_i915_private; struct intel_atomic_state; struct intel_crtc; struct intel_crtc_state; struct intel_plane_state; void intel_fbc_choose_crtc(struct drm_i915_private *dev_priv, struct intel_atomic_state *state); bool intel_fbc_is_active(struct drm_i915_private *dev_priv); bool intel_fbc_pre_update(struct intel_crtc *crtc, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); void intel_fbc_post_update(struct intel_crtc *crtc); void intel_fbc_init(struct drm_i915_private *dev_priv); void intel_fbc_enable(struct intel_crtc *crtc, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); void intel_fbc_disable(struct intel_crtc *crtc); void intel_fbc_global_disable(struct drm_i915_private *dev_priv); void intel_fbc_invalidate(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits, enum fb_op_origin origin); void intel_fbc_flush(struct drm_i915_private *dev_priv, unsigned int frontbuffer_bits, enum fb_op_origin origin); void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv); void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv); int intel_fbc_reset_underrun(struct drm_i915_private *dev_priv); #endif /* __INTEL_FBC_H__ */