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a09e091a JB |
1 | /* |
2 | * Copyright (c) 1997-2003 by The XFree86 Project, Inc. | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
20 | * OTHER DEALINGS IN THE SOFTWARE. | |
21 | * | |
22 | * Except as contained in this notice, the name of the copyright holder(s) | |
23 | * and author(s) shall not be used in advertising or otherwise to promote | |
24 | * the sale, use or other dealings in this Software without prior written | |
25 | * authorization from the copyright holder(s) and author(s). | |
26 | */ | |
27 | ||
28 | /* | |
29 | * This file contains definitions of the bus-related data structures/types. | |
30 | * Everything contained here is private to xf86Bus.c. In particular the | |
31 | * video drivers must not include this file. | |
32 | */ | |
33 | ||
34 | #ifdef HAVE_XORG_CONFIG_H | |
35 | #include <xorg-config.h> | |
36 | #endif | |
37 | ||
38 | #ifndef _XF86_BUS_H | |
39 | #define _XF86_BUS_H | |
40 | ||
41 | #include "xf86pciBus.h" | |
42 | #if defined(__sparc__) || defined(__sparc) | |
43 | #include "xf86sbusBus.h" | |
44 | #endif | |
45 | #include "xf86platformBus.h" | |
46 | ||
47 | typedef struct { | |
48 | DriverPtr driver; | |
49 | int chipset; | |
50 | int entityProp; | |
51 | EntityProc entityInit; | |
52 | EntityProc entityEnter; | |
53 | EntityProc entityLeave; | |
54 | pointer private; | |
55 | Bool active; | |
56 | Bool inUse; | |
57 | BusRec bus; | |
58 | int lastScrnFlag; | |
59 | DevUnion *entityPrivates; | |
60 | int numInstances; | |
61 | GDevPtr *devices; | |
62 | } EntityRec, *EntityPtr; | |
63 | ||
64 | #define ACCEL_IS_SHARABLE 0x100 | |
65 | #define IS_SHARED_ACCEL 0x200 | |
66 | #define SA_PRIM_INIT_DONE 0x400 | |
67 | ||
68 | extern EntityPtr *xf86Entities; | |
69 | extern int xf86NumEntities; | |
70 | extern BusRec primaryBus; | |
71 | ||
72 | int xf86AllocateEntity(void); | |
73 | BusType StringToBusType(const char *busID, const char **retID); | |
74 | ||
75 | #endif /* _XF86_BUS_H */ |