1/*	$NetBSD: amdgpu_gem.h,v 1.2 2021/12/18 23:44:58 riastradh Exp $	*/
2
3/*
4 * Copyright 2018 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the 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 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25#ifndef __AMDGPU_GEM_H__
26#define __AMDGPU_GEM_H__
27
28#include <drm/amdgpu_drm.h>
29#include <drm/drm_gem.h>
30
31/*
32 * GEM.
33 */
34
35#define AMDGPU_GEM_DOMAIN_MAX		0x3
36#define gem_to_amdgpu_bo(gobj) container_of((gobj), struct amdgpu_bo, tbo.base)
37
38void amdgpu_gem_object_free(struct drm_gem_object *obj);
39int amdgpu_gem_object_open(struct drm_gem_object *obj,
40				struct drm_file *file_priv);
41void amdgpu_gem_object_close(struct drm_gem_object *obj,
42				struct drm_file *file_priv);
43unsigned long amdgpu_gem_timeout(uint64_t timeout_ns);
44
45/*
46 * GEM objects.
47 */
48void amdgpu_gem_force_release(struct amdgpu_device *adev);
49int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
50			     int alignment, u32 initial_domain,
51			     u64 flags, enum ttm_bo_type type,
52			     struct dma_resv *resv,
53			     struct drm_gem_object **obj);
54
55int amdgpu_mode_dumb_create(struct drm_file *file_priv,
56			    struct drm_device *dev,
57			    struct drm_mode_create_dumb *args);
58int amdgpu_mode_dumb_mmap(struct drm_file *filp,
59			  struct drm_device *dev,
60			  uint32_t handle, uint64_t *offset_p);
61
62int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
63			    struct drm_file *filp);
64int amdgpu_gem_info_ioctl(struct drm_device *dev, void *data,
65			  struct drm_file *filp);
66int amdgpu_gem_userptr_ioctl(struct drm_device *dev, void *data,
67			struct drm_file *filp);
68int amdgpu_gem_mmap_ioctl(struct drm_device *dev, void *data,
69			  struct drm_file *filp);
70int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
71			      struct drm_file *filp);
72uint64_t amdgpu_gem_va_map_flags(struct amdgpu_device *adev, uint32_t flags);
73int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
74			  struct drm_file *filp);
75int amdgpu_gem_op_ioctl(struct drm_device *dev, void *data,
76			struct drm_file *filp);
77
78int amdgpu_gem_metadata_ioctl(struct drm_device *dev, void *data,
79				struct drm_file *filp);
80
81#endif
82