3 * Copyright (c) 2012 Spreadtrum Electronics Co., Ltd.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
25 #ifndef _SPRD_DRM_DMABUF_H_
26 #define _SPRD_DRM_DMABUF_H_
28 #ifdef CONFIG_DRM_SPRD_DMABUF
29 struct dma_buf *sprd_dmabuf_prime_export(struct drm_device *drm_dev,
30 struct drm_gem_object *obj, int flags);
32 struct drm_gem_object *sprd_dmabuf_prime_import(struct drm_device *drm_dev,
33 struct dma_buf *dma_buf);
35 #define sprd_dmabuf_prime_export NULL
36 #define sprd_dmabuf_prime_import NULL