1 /*
2  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
3  * Authors:
4  *	Inki Dae <inki.dae@samsung.com>
5  *	Joonyoung Shim <jy0922.shim@samsung.com>
6  *	Seung-Woo Kim <sw0312.kim@samsung.com>
7  *
8  * This program is free software; you can redistribute  it and/or modify it
9  * under  the terms of  the GNU General  Public License as published by the
10  * Free Software Foundation;  either version 2 of the  License, or (at your
11  * option) any later version.
12  */
13 
14 #ifndef _EXYNOS_DRM_FB_H_
15 #define _EXYNOS_DRM_FB_H
16 
17 struct drm_framebuffer *
18 exynos_drm_framebuffer_init(struct drm_device *dev,
19 			    struct drm_mode_fb_cmd2 *mode_cmd,
20 			    struct drm_gem_object *obj);
21 
22 /* get memory information of a drm framebuffer */
23 struct exynos_drm_gem_buf *exynos_drm_fb_buffer(struct drm_framebuffer *fb,
24 						 int index);
25 
26 void exynos_drm_mode_config_init(struct drm_device *dev);
27 
28 /* set a buffer count to drm framebuffer. */
29 void exynos_drm_fb_set_buf_cnt(struct drm_framebuffer *fb,
30 						unsigned int cnt);
31 
32 /* get a buffer count to drm framebuffer. */
33 unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb);
34 
35 #endif
36