| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* exynos_drm_crtc.h |
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| 3 | * |
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| 4 | * Copyright (c) 2011 Samsung Electronics Co., Ltd. |
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| 5 | * Authors: |
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| 6 | * Inki Dae <inki.dae@samsung.com> |
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| 7 | * Joonyoung Shim <jy0922.shim@samsung.com> |
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| 8 | * Seung-Woo Kim <sw0312.kim@samsung.com> |
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| 9 | */ |
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| 10 | |
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| 11 | #ifndef _EXYNOS_DRM_CRTC_H_ |
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| 12 | #define _EXYNOS_DRM_CRTC_H_ |
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| 13 | |
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| 14 | |
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| 15 | #include "exynos_drm_drv.h" |
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| 16 | |
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| 17 | struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, |
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| 18 | struct drm_plane *plane, |
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| 19 | enum exynos_drm_output_type out_type, |
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| 20 | const struct exynos_drm_crtc_ops *ops, |
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| 21 | void *context); |
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| 22 | void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc); |
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| 23 | void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc, |
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| 24 | struct exynos_drm_plane *exynos_plane); |
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| 25 | |
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| 26 | /* This function gets crtc device matched with out_type. */ |
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| 27 | struct exynos_drm_crtc *exynos_drm_crtc_get_by_type(struct drm_device *drm_dev, |
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| 28 | enum exynos_drm_output_type out_type); |
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| 29 | |
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| 30 | int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder, |
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| 31 | enum exynos_drm_output_type out_type); |
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| 32 | |
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| 33 | /* |
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| 34 | * This function calls the crtc device(manager)'s te_handler() callback |
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| 35 | * to trigger to transfer video image at the tearing effect synchronization |
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| 36 | * signal. |
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| 37 | */ |
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| 38 | void exynos_drm_crtc_te_handler(struct drm_crtc *crtc); |
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| 39 | |
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| 40 | void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc); |
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| 41 | |
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| 42 | #endif |
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| 43 | |
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