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 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: |
11 | * |
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 |
14 | * Software. |
15 | * |
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 | * PRECISION INSIGHT 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 OTHER |
22 | * DEALINGS IN THE SOFTWARE. |
23 | * |
24 | */ |
25 | |
26 | #ifndef __RADEON_PRIME_H__ |
27 | #define __RADEON_PRIME_H__ |
28 | |
29 | struct dma_buf *radeon_gem_prime_export(struct drm_gem_object *gobj, |
30 | int flags); |
31 | struct sg_table *radeon_gem_prime_get_sg_table(struct drm_gem_object *obj); |
32 | int radeon_gem_prime_pin(struct drm_gem_object *obj); |
33 | void radeon_gem_prime_unpin(struct drm_gem_object *obj); |
34 | void *radeon_gem_prime_vmap(struct drm_gem_object *obj); |
35 | void radeon_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); |
36 | struct 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 | |