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