i915/display/intel_drrs.h

0001 /* SPDX-License-Identifier: MIT */
0002 /*
0003  * Copyright © 2021 Intel Corporation
0004  */
0005
0006 #ifndef __INTEL_DRRS_H__
0007 #define __INTEL_DRRS_H__
0008
0009 #include <linux/types.h>
0010
0011 enum drrs_type;
0012 struct drm_i915_private;
0013 struct intel_atomic_state;
0014 struct intel_crtc;
0015 struct intel_crtc_state;
0016 struct intel_connector;
0017
0018 const char *intel_drrs_type_str(enum drrs_type drrs_type);
0019 bool intel_drrs_is_active(struct intel_crtc *crtc);
0020 void intel_drrs_activate(const struct intel_crtc_state *crtc_state);
0021 void intel_drrs_deactivate(const struct intel_crtc_state *crtc_state);
0022 void intel_drrs_invalidate(struct drm_i915_private *dev_priv,
0023                unsigned int frontbuffer_bits);
0024 void intel_drrs_flush(struct drm_i915_private *dev_priv,
0025               unsigned int frontbuffer_bits);
0026 void intel_crtc_drrs_init(struct intel_crtc *crtc);
0027
0028 #endif /* __INTEL_DRRS_H__ */