LXR linux/drivers/gpu/drm/i915/display/intel

   1/* SPDX-License-Identifier: MIT */
   2/*
   3 * Copyright © 2021 Intel Corporation
   4 */
   5
   6#ifndef __INTEL_DRRS_H__
   7#define __INTEL_DRRS_H__
   8
   9#include <linux/types.h>
  10
  11struct drm_i915_private;
  12struct intel_atomic_state;
  13struct intel_crtc;
  14struct intel_crtc_state;
  15struct intel_connector;
  16struct intel_dp;
  17
  18void intel_drrs_enable(struct intel_dp *intel_dp,
  19                       const struct intel_crtc_state *crtc_state);
  20void intel_drrs_disable(struct intel_dp *intel_dp,
  21                        const struct intel_crtc_state *crtc_state);
  22void intel_drrs_update(struct intel_dp *intel_dp,
  23                       const struct intel_crtc_state *crtc_state);
  24void intel_drrs_invalidate(struct drm_i915_private *dev_priv,
  25                           unsigned int frontbuffer_bits);
  26void intel_drrs_flush(struct drm_i915_private *dev_priv,
  27                      unsigned int frontbuffer_bits);
  28void intel_drrs_page_flip(struct intel_atomic_state *state,
  29                          struct intel_crtc *crtc);
  30void intel_drrs_compute_config(struct intel_dp *intel_dp,
  31                               struct intel_crtc_state *pipe_config,
  32                               int output_bpp, bool constant_n);
  33struct drm_display_mode *intel_drrs_init(struct intel_connector *connector,
  34                                         struct drm_display_mode *fixed_mode);
  35
  36#endif /* __INTEL_DRRS_H__ */
  37