diff options
Diffstat (limited to 'include/drm/drm_global.h')
-rw-r--r-- | include/drm/drm_global.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/drm/drm_global.h b/include/drm/drm_global.h new file mode 100644 index 000000000000..a06805eaf649 --- /dev/null +++ b/include/drm/drm_global.h | |||
@@ -0,0 +1,53 @@ | |||
1 | /************************************************************************** | ||
2 | * | ||
3 | * Copyright 2008-2009 VMware, Inc., Palo Alto, CA., USA | ||
4 | * All Rights Reserved. | ||
5 | * | ||
6 | * Permission is hereby granted, free of charge, to any person obtaining a | ||
7 | * copy of this software and associated documentation files (the | ||
8 | * "Software"), to deal in the Software without restriction, including | ||
9 | * without limitation the rights to use, copy, modify, merge, publish, | ||
10 | * distribute, sub license, and/or sell copies of the Software, and to | ||
11 | * permit persons to whom the Software is furnished to do so, subject to | ||
12 | * the following conditions: | ||
13 | * | ||
14 | * The above copyright notice and this permission notice (including the | ||
15 | * next paragraph) shall be included in all copies or substantial portions | ||
16 | * of the Software. | ||
17 | * | ||
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL | ||
21 | * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, | ||
22 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR | ||
23 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE | ||
24 | * USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
25 | * | ||
26 | **************************************************************************/ | ||
27 | /* | ||
28 | * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> | ||
29 | */ | ||
30 | |||
31 | #ifndef _DRM_GLOBAL_H_ | ||
32 | #define _DRM_GLOBAL_H_ | ||
33 | enum drm_global_types { | ||
34 | DRM_GLOBAL_TTM_MEM = 0, | ||
35 | DRM_GLOBAL_TTM_BO, | ||
36 | DRM_GLOBAL_TTM_OBJECT, | ||
37 | DRM_GLOBAL_NUM | ||
38 | }; | ||
39 | |||
40 | struct drm_global_reference { | ||
41 | enum drm_global_types global_type; | ||
42 | size_t size; | ||
43 | void *object; | ||
44 | int (*init) (struct drm_global_reference *); | ||
45 | void (*release) (struct drm_global_reference *); | ||
46 | }; | ||
47 | |||
48 | extern void drm_global_init(void); | ||
49 | extern void drm_global_release(void); | ||
50 | extern int drm_global_item_ref(struct drm_global_reference *ref); | ||
51 | extern void drm_global_item_unref(struct drm_global_reference *ref); | ||
52 | |||
53 | #endif | ||