2011-10-04 19:19:01 +09:00
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/* exynos_drm_buf.h
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*
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* Copyright (c) 2011 Samsung Electronics Co., Ltd.
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* Author: Inki Dae <inki.dae@samsung.com>
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*
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2012-12-18 02:30:17 +09:00
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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2011-10-04 19:19:01 +09:00
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*/
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#ifndef _EXYNOS_DRM_BUF_H_
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#define _EXYNOS_DRM_BUF_H_
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2012-03-16 18:47:05 +09:00
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/* create and initialize buffer object. */
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struct exynos_drm_gem_buf *exynos_drm_init_buf(struct drm_device *dev,
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unsigned int size);
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2011-10-04 19:19:01 +09:00
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2012-03-16 18:47:05 +09:00
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/* destroy buffer object. */
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void exynos_drm_fini_buf(struct drm_device *dev,
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struct exynos_drm_gem_buf *buffer);
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2012-11-20 19:32:56 +09:00
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/* allocate physical memory region and setup sgt. */
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2012-03-16 18:47:05 +09:00
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int exynos_drm_alloc_buf(struct drm_device *dev,
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struct exynos_drm_gem_buf *buf,
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unsigned int flags);
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2012-11-20 19:32:56 +09:00
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/* release physical memory region, and sgt. */
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2012-03-16 18:47:05 +09:00
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void exynos_drm_free_buf(struct drm_device *dev,
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unsigned int flags,
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struct exynos_drm_gem_buf *buffer);
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2011-10-04 19:19:01 +09:00
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#endif
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