| 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 */ |