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1 | /* |
2 | * Copyright 2016 Intel Corporation | |
3 | * All Rights Reserved. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the | |
7 | * "Software"), to deal in the Software without restriction, including | |
8 | * without limitation the rights to use, copy, modify, merge, publish, | |
9 | * distribute, sub license, and/or sell copies of the Software, and to | |
10 | * permit persons to whom the Software is furnished to do so, subject to | |
11 | * the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice (including the | |
14 | * next paragraph) shall be included in all copies or substantial portions | |
15 | * of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. | |
20 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR | |
21 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, | |
22 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | |
23 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
24 | * | |
25 | */ | |
26 | ||
27 | #ifndef _UAPI_VGEM_DRM_H_ | |
28 | #define _UAPI_VGEM_DRM_H_ | |
29 | ||
30 | #include "drm.h" | |
31 | ||
32 | #if defined(__cplusplus) | |
33 | extern "C" { | |
34 | #endif | |
35 | ||
36 | /* Please note that modifications to all structs defined here are | |
37 | * subject to backwards-compatibility constraints. | |
38 | */ | |
39 | #define DRM_VGEM_FENCE_ATTACH 0x1 | |
40 | #define DRM_VGEM_FENCE_SIGNAL 0x2 | |
41 | ||
42 | #define DRM_IOCTL_VGEM_FENCE_ATTACH DRM_IOWR( DRM_COMMAND_BASE + DRM_VGEM_FENCE_ATTACH, struct drm_vgem_fence_attach) | |
43 | #define DRM_IOCTL_VGEM_FENCE_SIGNAL DRM_IOW( DRM_COMMAND_BASE + DRM_VGEM_FENCE_SIGNAL, struct drm_vgem_fence_signal) | |
44 | ||
45 | struct drm_vgem_fence_attach { | |
46 | __u32 handle; | |
47 | __u32 flags; | |
48 | #define VGEM_FENCE_WRITE 0x1 | |
49 | __u32 out_fence; | |
50 | __u32 pad; | |
51 | }; | |
52 | ||
53 | struct drm_vgem_fence_signal { | |
54 | __u32 fence; | |
55 | __u32 flags; | |
56 | }; | |
57 | ||
58 | #if defined(__cplusplus) | |
59 | } | |
60 | #endif | |
61 | ||
62 | #endif /* _UAPI_VGEM_DRM_H_ */ |