1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* exynos_drm_crtc.h 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (c) 2011 Samsung Electronics Co., Ltd. 5*4882a593Smuzhiyun * Authors: 6*4882a593Smuzhiyun * Inki Dae <inki.dae@samsung.com> 7*4882a593Smuzhiyun * Joonyoung Shim <jy0922.shim@samsung.com> 8*4882a593Smuzhiyun * Seung-Woo Kim <sw0312.kim@samsung.com> 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef _EXYNOS_DRM_CRTC_H_ 12*4882a593Smuzhiyun #define _EXYNOS_DRM_CRTC_H_ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include "exynos_drm_drv.h" 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, 18*4882a593Smuzhiyun struct drm_plane *plane, 19*4882a593Smuzhiyun enum exynos_drm_output_type out_type, 20*4882a593Smuzhiyun const struct exynos_drm_crtc_ops *ops, 21*4882a593Smuzhiyun void *context); 22*4882a593Smuzhiyun void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc); 23*4882a593Smuzhiyun void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc, 24*4882a593Smuzhiyun struct exynos_drm_plane *exynos_plane); 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun /* This function gets crtc device matched with out_type. */ 27*4882a593Smuzhiyun struct exynos_drm_crtc *exynos_drm_crtc_get_by_type(struct drm_device *drm_dev, 28*4882a593Smuzhiyun enum exynos_drm_output_type out_type); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder, 31*4882a593Smuzhiyun enum exynos_drm_output_type out_type); 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun /* 34*4882a593Smuzhiyun * This function calls the crtc device(manager)'s te_handler() callback 35*4882a593Smuzhiyun * to trigger to transfer video image at the tearing effect synchronization 36*4882a593Smuzhiyun * signal. 37*4882a593Smuzhiyun */ 38*4882a593Smuzhiyun void exynos_drm_crtc_te_handler(struct drm_crtc *crtc); 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #endif 43