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1/* radeon_prime.h -- Private header for radeon driver -*- linux-c -*-2 *3 * Copyright 2012 Advanced Micro Devices, Inc.4 *5 * Permission is hereby granted, free of charge, to any person obtaining a6 * copy of this software and associated documentation files (the "Software"),7 * to deal in the Software without restriction, including without limitation8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,9 * and/or sell copies of the Software, and to permit persons to whom the10 * Software is furnished to do so, subject to the following conditions:11 *12 * The above copyright notice and this permission notice (including the next13 * paragraph) shall be included in all copies or substantial portions of the14 * Software.15 *16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL19 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR20 * 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 OTHER22 * DEALINGS IN THE SOFTWARE.23 *24 */25 26#ifndef __RADEON_PRIME_H__27#define __RADEON_PRIME_H__28 29struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj,30 int flags);31struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj);32int radeon_gem_prime_pin(struct drm_gem_object *obj);33void radeon_gem_prime_unpin(struct drm_gem_object *obj);34void *radeon_gem_prime_vmap(struct drm_gem_object *obj);35void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);36struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev,37 struct dma_buf_attachment *,38 struct sg_table *sg);39 40#endif /* __RADEON_PRIME_H__ */41