drivers/gpu/drm/i915/display/intel_vrr.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2019 Intel Corporation
   4  */
   5
   6 #ifndef __INTEL_VRR_H__
   7 #define __INTEL_VRR_H__
   8
   9 #include <linux/types.h>
  10
  11 struct drm_connector;
  12 struct drm_connector_state;
  13 struct intel_atomic_state;
  14 struct intel_crtc;
  15 struct intel_crtc_state;
  16 struct intel_dp;
  17 struct intel_encoder;
  18 struct intel_crtc;
  19
  20 bool intel_vrr_is_capable(struct drm_connector *connector);
  21 void intel_vrr_check_modeset(struct intel_atomic_state *state);
  22 void intel_vrr_compute_config(struct intel_crtc_state *crtc_state,
  23                               struct drm_connector_state *conn_state);
  24 void intel_vrr_enable(struct intel_encoder *encoder,
  25                       const struct intel_crtc_state *crtc_state);
  26 void intel_vrr_send_push(const struct intel_crtc_state *crtc_state);
  27 void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state);
  28 void intel_vrr_get_config(struct intel_crtc *crtc,
  29                           struct intel_crtc_state *crtc_state);
  30 int intel_vrr_vmax_vblank_start(const struct intel_crtc_state *crtc_state);
  31 int intel_vrr_vmin_vblank_start(const struct intel_crtc_state *crtc_state);
  32
  33 #endif /* __INTEL_VRR_H__ */