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_state; 12 struct intel_atomic_state; 13 struct intel_connector; 14 struct intel_crtc_state; 15 16 bool intel_vrr_is_capable(struct intel_connector *connector); 17 bool intel_vrr_is_in_range(struct intel_connector *connector, int vrefresh); 18 bool intel_vrr_possible(const struct intel_crtc_state *crtc_state); 19 void intel_vrr_check_modeset(struct intel_atomic_state *state); 20 void intel_vrr_compute_config(struct intel_crtc_state *crtc_state, 21 struct drm_connector_state *conn_state); 22 void intel_vrr_compute_config_late(struct intel_crtc_state *crtc_state); 23 void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state); 24 void intel_vrr_enable(const struct intel_crtc_state *crtc_state); 25 void intel_vrr_send_push(const struct intel_crtc_state *crtc_state); 26 bool intel_vrr_is_push_sent(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_state *crtc_state); 29 int intel_vrr_vmax_vblank_start(const struct intel_crtc_state *crtc_state); 30 int intel_vrr_vmin_vblank_start(const struct intel_crtc_state *crtc_state); 31 32 #endif /* __INTEL_VRR_H__ */ 33