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exynos_drm_fb.h
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1 /*
2  * Copyright (c) 2011 Samsung Electronics Co., Ltd.
3  * Authors:
4  * Inki Dae <[email protected]>
5  * Joonyoung Shim <[email protected]>
6  * Seung-Woo Kim <[email protected]>
7  *
8  * Permission is hereby granted, free of charge, to any person obtaining a
9  * copy of this software and associated documentation files (the "Software"),
10  * to deal in the Software without restriction, including without limitation
11  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12  * and/or sell copies of the Software, and to permit persons to whom the
13  * Software is furnished to do so, subject to the following conditions:
14  *
15  * The above copyright notice and this permission notice (including the next
16  * paragraph) shall be included in all copies or substantial portions of the
17  * Software.
18  *
19  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22  * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
25  * OTHER DEALINGS IN THE SOFTWARE.
26  */
27 
28 #ifndef _EXYNOS_DRM_FB_H_
29 #define _EXYNOS_DRM_FB_H
30 
31 struct drm_framebuffer *
33  struct drm_mode_fb_cmd2 *mode_cmd,
34  struct drm_gem_object *obj);
35 
36 /* get memory information of a drm framebuffer */
38  int index);
39 
41 
42 /* set a buffer count to drm framebuffer. */
44  unsigned int cnt);
45 
46 /* get a buffer count to drm framebuffer. */
47 unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb);
48 
49 #endif