1/* exynos_drm_dmabuf.h
 2 *
 3 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
 4 * Author: Inki Dae <inki.dae@samsung.com>
 5 *
 6 * Permission is hereby granted, free of charge, to any person obtaining a
 7 * copy of this software and associated documentation files (the "Software"),
 8 * to deal in the Software without restriction, including without limitation
 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
20 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23 * OTHER DEALINGS IN THE SOFTWARE.
24 */
25
26#ifndef _EXYNOS_DRM_DMABUF_H_
27#define _EXYNOS_DRM_DMABUF_H_
28
29#ifdef CONFIG_DRM_EXYNOS_DMABUF
30struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev,
31				struct drm_gem_object *obj, int flags);
32
33struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
34						struct dma_buf *dma_buf);
35#else
36#define exynos_dmabuf_prime_export		NULL
37#define exynos_dmabuf_prime_import		NULL
38#endif
39#endif