drm_self_refresh_helper.h

 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
11struct drm_atomic_state;
12struct drm_crtc;
13
14void drm_self_refresh_helper_alter_state(struct drm_atomic_state *state);
15void 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
19int drm_self_refresh_helper_init(struct drm_crtc *crtc);
20void drm_self_refresh_helper_cleanup(struct drm_crtc *crtc);
21#endif