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_ */ |
63 | |