1 // SPDX-License-Identifier: MIT 2 /* 3 * Copyright (C) 2019 Google, Inc. 4 * 5 * Authors: 6 * Sean Paul <seanpaul@chromium.org> 7 */ 8 #ifndef DRM_SELF_REFRESH_HELPER_H_ 9 #define DRM_SELF_REFRESH_HELPER_H_ 10 11 struct drm_atomic_state; 12 struct drm_crtc; 13 14 void drm_self_refresh_helper_alter_state(struct drm_atomic_state *state); 15 void drm_self_refresh_helper_update_avg_times(struct drm_atomic_state *state, 16 unsigned int commit_time_ms, 17 unsigned int new_self_refresh_mask); 18 19 int drm_self_refresh_helper_init(struct drm_crtc *crtc); 20 void drm_self_refresh_helper_cleanup(struct drm_crtc *crtc); 21 #endif 22
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