| /* exynos_drm_buf.h | |
| * | |
| * Copyright (c) 2011 Samsung Electronics Co., Ltd. | |
| * Author: Inki Dae <inki.dae@samsung.com> | |
| * | |
| * This program is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License as published by the | |
| * Free Software Foundation; either version 2 of the License, or (at your | |
| * option) any later version. | |
| */ | |
| #ifndef _EXYNOS_DRM_BUF_H_ | |
| #define _EXYNOS_DRM_BUF_H_ | |
| /* create and initialize buffer object. */ | |
| struct exynos_drm_gem_buf *exynos_drm_init_buf(struct drm_device *dev, | |
| unsigned int size); | |
| /* destroy buffer object. */ | |
| void exynos_drm_fini_buf(struct drm_device *dev, | |
| struct exynos_drm_gem_buf *buffer); | |
| /* allocate physical memory region and setup sgt. */ | |
| int exynos_drm_alloc_buf(struct drm_device *dev, | |
| struct exynos_drm_gem_buf *buf, | |
| unsigned int flags); | |
| /* release physical memory region, and sgt. */ | |
| void exynos_drm_free_buf(struct drm_device *dev, | |
| unsigned int flags, | |
| struct exynos_drm_gem_buf *buffer); | |
| #endif |