1/*
2 * Copyright 2018 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23#ifndef __AMDGPU_GEM_H__
24#define __AMDGPU_GEM_H__
25
26#include <drm/amdgpu_drm.h>
27#include <drm/drm_gem.h>
28
29/*
30 * GEM.
31 */
32
33#define AMDGPU_GEM_DOMAIN_MAX 0x3
34#define gem_to_amdgpu_bo(gobj) container_of((gobj), struct amdgpu_bo, tbo.base)
35
36unsigned long amdgpu_gem_timeout(uint64_t timeout_ns);
37
38/*
39 * GEM objects.
40 */
41void amdgpu_gem_force_release(struct amdgpu_device *adev);
42int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
43 int alignment, u32 initial_domain,
44 u64 flags, enum ttm_bo_type type,
45 struct dma_resv *resv,
46 struct drm_gem_object **obj, int8_t xcp_id_plus1);
47int amdgpu_mode_dumb_create(struct drm_file *file_priv,
48 struct drm_device *dev,
49 struct drm_mode_create_dumb *args);
50int amdgpu_mode_dumb_mmap(struct drm_file *filp,
51 struct drm_device *dev,
52 uint32_t handle, uint64_t *offset_p);
53
54int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
55 struct drm_file *filp);
56int amdgpu_gem_info_ioctl(struct drm_device *dev, void *data,
57 struct drm_file *filp);
58int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
59 struct drm_file *filp);
60int amdgpu_gem_mmap_ioctl(struct drm_device *dev, void *data,
61 struct drm_file *filp);
62int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
63 struct drm_file *filp);
64uint64_t amdgpu_gem_va_map_flags(struct amdgpu_device *adev, uint32_t flags);
65int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
66 struct drm_file *filp);
67int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
68 struct drm_file *filp);
69
70int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data,
71 struct drm_file *filp);
72
73#endif
74

source code of linux/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h