| // SPDX-License-Identifier: MIT |
| /* |
| * Copyright (C) 2019 Google, Inc. |
| * |
| * Authors: |
| * Sean Paul <seanpaul@chromium.org> |
| */ |
| #ifndef DRM_SELF_REFRESH_HELPER_H_ |
| #define DRM_SELF_REFRESH_HELPER_H_ |
| |
| struct drm_atomic_state; |
| struct drm_crtc; |
| |
| void drm_self_refresh_helper_alter_state(struct drm_atomic_state *state); |
| void drm_self_refresh_helper_update_avg_times(struct drm_atomic_state *state, |
| unsigned int commit_time_ms, |
| unsigned int new_self_refresh_mask); |
| |
| int drm_self_refresh_helper_init(struct drm_crtc *crtc); |
| void drm_self_refresh_helper_cleanup(struct drm_crtc *crtc); |
| #endif |
