1 /* 2 * Copyright (c) 2015 MediaTek Inc. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 */ 13 14 #ifndef MTK_DRM_CRTC_H 15 #define MTK_DRM_CRTC_H 16 17 #include <drm/drm_crtc.h> 18 #include "mtk_drm_ddp_comp.h" 19 #include "mtk_drm_plane.h" 20 21 #define OVL_LAYER_NR 4 22 23 int mtk_drm_crtc_enable_vblank(struct drm_device *drm, unsigned int pipe); 24 void mtk_drm_crtc_disable_vblank(struct drm_device *drm, unsigned int pipe); 25 void mtk_drm_crtc_check_flush(struct drm_crtc *crtc); 26 void mtk_drm_crtc_commit(struct drm_crtc *crtc); 27 void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *ovl); 28 int mtk_drm_crtc_create(struct drm_device *drm_dev, 29 const enum mtk_ddp_comp_id *path, 30 unsigned int path_len); 31 32 #endif /* MTK_DRM_CRTC_H */ 33