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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/* exynos_drm_crtc.h3 *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);22void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc);23void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc,24 struct exynos_drm_plane *exynos_plane);25 26/* This function gets crtc device matched with out_type. */27struct exynos_drm_crtc *exynos_drm_crtc_get_by_type(struct drm_device *drm_dev,28 enum exynos_drm_output_type out_type);29 30int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder,31 enum exynos_drm_output_type out_type);32 33/*34 * This function calls the crtc device(manager)'s te_handler() callback35 * to trigger to transfer video image at the tearing effect synchronization36 * signal.37 */38void exynos_drm_crtc_te_handler(struct drm_crtc *crtc);39 40void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc);41 42#endif43