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a09e091a JB |
1 | /* |
2 | * Copyright (c) 2009 Tiago Vignatti | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person | |
5 | * obtaining a copy of this software and associated documentation | |
6 | * files (the "Software"), to deal in the Software without | |
7 | * restriction, including without limitation the rights to use, | |
8 | * copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | * copies of the Software, and to permit persons to whom the | |
10 | * Software is furnished to do so, subject to the following | |
11 | * conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be | |
14 | * included in all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
17 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
18 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
19 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
20 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
21 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
22 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
23 | * OTHER DEALINGS IN THE SOFTWARE. | |
24 | */ | |
25 | ||
26 | #ifndef __XF86VGAARBITER_H | |
27 | #define __XF86VGAARBITER_H | |
28 | ||
29 | #include "screenint.h" | |
30 | #include "misc.h" | |
31 | #include "xf86.h" | |
32 | ||
33 | /* Functions */ | |
34 | extern void xf86VGAarbiterInit(void); | |
35 | extern void xf86VGAarbiterFini(void); | |
36 | void xf86VGAarbiterScrnInit(ScrnInfoPtr pScrn); | |
37 | extern Bool xf86VGAarbiterWrapFunctions(void); | |
38 | extern void xf86VGAarbiterLock(ScrnInfoPtr pScrn); | |
39 | extern void xf86VGAarbiterUnlock(ScrnInfoPtr pScrn); | |
40 | ||
41 | /* allow a driver to remove itself from arbiter - really should be | |
42 | * done in the kernel though */ | |
43 | extern _X_EXPORT void xf86VGAarbiterDeviceDecodes(ScrnInfoPtr pScrn, int rsrc); | |
44 | ||
45 | /* DRI and arbiter are really not possible together, | |
46 | * you really want to remove the card from arbitration if you can */ | |
47 | extern _X_EXPORT Bool xf86VGAarbiterAllowDRI(ScreenPtr pScreen); | |
48 | ||
49 | #endif /* __XF86VGAARBITER_H */ |