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 struct drm_i915_private; 12 struct intel_crtc_state; 13 struct intel_connector; 14 struct intel_dp; 15 16 void intel_edp_drrs_enable(struct intel_dp *intel_dp, 17 const struct intel_crtc_state *crtc_state); 18 void intel_edp_drrs_disable(struct intel_dp *intel_dp, 19 const struct intel_crtc_state *crtc_state); 20 void intel_edp_drrs_update(struct intel_dp *intel_dp, 21 const struct intel_crtc_state *crtc_state); 22 void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv, 23 unsigned int frontbuffer_bits); 24 void intel_edp_drrs_flush(struct drm_i915_private *dev_priv, 25 unsigned int frontbuffer_bits); 26 void intel_dp_drrs_compute_config(struct intel_dp *intel_dp, 27 struct intel_crtc_state *pipe_config, 28 int output_bpp, bool constant_n); 29 struct drm_display_mode *intel_dp_drrs_init(struct intel_connector *connector, 30 struct drm_display_mode *fixed_mode); 31 32 #endif /* __INTEL_DRRS_H__ */ 33