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