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 #define MTK_LUT_SIZE	512
23 #define MTK_MAX_BPC	10
24 #define MTK_MIN_BPC	3
25 
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