drm_self_refresh_helper.h 594 B

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  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. struct drm_atomic_state;
  11. struct drm_crtc;
  12. void drm_self_refresh_helper_alter_state(struct drm_atomic_state *state);
  13. void drm_self_refresh_helper_update_avg_times(struct drm_atomic_state *state,
  14. unsigned int commit_time_ms,
  15. unsigned int new_self_refresh_mask);
  16. int drm_self_refresh_helper_init(struct drm_crtc *crtc);
  17. void drm_self_refresh_helper_cleanup(struct drm_crtc *crtc);
  18. #endif