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 11 enum drrs_type; 12 struct drm_i915_private; 13 struct intel_atomic_state; 14 struct intel_crtc; 15 struct intel_crtc_state; 16 struct intel_connector; 17 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); 29 30 #endif /* __INTEL_DRRS_H__ */ 31