1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2021 Intel Corporation
6 #ifndef __INTEL_DRRS_H__
7 #define __INTEL_DRRS_H__
9 #include <linux/types.h>
12 struct drm_i915_private;
13 struct intel_atomic_state;
15 struct intel_crtc_state;
16 struct intel_connector;
18 const char *intel_drrs_type_str(enum drrs_type drrs_type);
19 bool intel_drrs_is_active(struct intel_crtc *crtc);
20 void intel_drrs_activate(const struct intel_crtc_state *crtc_state);
21 void intel_drrs_deactivate(const struct intel_crtc_state *crtc_state);
22 void intel_drrs_invalidate(struct drm_i915_private *dev_priv,
23 unsigned int frontbuffer_bits);
24 void intel_drrs_flush(struct drm_i915_private *dev_priv,
25 unsigned int frontbuffer_bits);
26 void intel_drrs_crtc_init(struct intel_crtc *crtc);
27 void intel_drrs_crtc_debugfs_add(struct intel_crtc *crtc);
28 void intel_drrs_connector_debugfs_add(struct intel_connector *connector);
30 #endif /* __INTEL_DRRS_H__ */