1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (c) 1997-2003 by The XFree86 Project, Inc. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining a 5*4882a593Smuzhiyun * copy of this software and associated documentation files (the "Software"), 6*4882a593Smuzhiyun * to deal in the Software without restriction, including without limitation 7*4882a593Smuzhiyun * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8*4882a593Smuzhiyun * and/or sell copies of the Software, and to permit persons to whom the 9*4882a593Smuzhiyun * Software is furnished to do so, subject to the following conditions: 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * The above copyright notice and this permission notice shall be included in 12*4882a593Smuzhiyun * all copies or substantial portions of the Software. 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15*4882a593Smuzhiyun * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17*4882a593Smuzhiyun * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18*4882a593Smuzhiyun * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19*4882a593Smuzhiyun * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20*4882a593Smuzhiyun * OTHER DEALINGS IN THE SOFTWARE. 21*4882a593Smuzhiyun * 22*4882a593Smuzhiyun * Except as contained in this notice, the name of the copyright holder(s) 23*4882a593Smuzhiyun * and author(s) shall not be used in advertising or otherwise to promote 24*4882a593Smuzhiyun * the sale, use or other dealings in this Software without prior written 25*4882a593Smuzhiyun * authorization from the copyright holder(s) and author(s). 26*4882a593Smuzhiyun */ 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /* 29*4882a593Smuzhiyun * This file contains definitions of the bus-related data structures/types. 30*4882a593Smuzhiyun * Everything contained here is private to xf86Bus.c. In particular the 31*4882a593Smuzhiyun * video drivers must not include this file. 32*4882a593Smuzhiyun */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #ifdef HAVE_XORG_CONFIG_H 35*4882a593Smuzhiyun #include <xorg-config.h> 36*4882a593Smuzhiyun #endif 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #ifndef _XF86_BUS_H 39*4882a593Smuzhiyun #define _XF86_BUS_H 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun #include "xf86pciBus.h" 42*4882a593Smuzhiyun #if defined(__sparc__) || defined(__sparc) 43*4882a593Smuzhiyun #include "xf86sbusBus.h" 44*4882a593Smuzhiyun #endif 45*4882a593Smuzhiyun #include "xf86platformBus.h" 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun typedef struct { 48*4882a593Smuzhiyun DriverPtr driver; 49*4882a593Smuzhiyun int chipset; 50*4882a593Smuzhiyun int entityProp; 51*4882a593Smuzhiyun Bool active; 52*4882a593Smuzhiyun Bool inUse; 53*4882a593Smuzhiyun BusRec bus; 54*4882a593Smuzhiyun int lastScrnFlag; 55*4882a593Smuzhiyun DevUnion *entityPrivates; 56*4882a593Smuzhiyun int numInstances; 57*4882a593Smuzhiyun GDevPtr *devices; 58*4882a593Smuzhiyun } EntityRec, *EntityPtr; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun #define ACCEL_IS_SHARABLE 0x100 61*4882a593Smuzhiyun #define IS_SHARED_ACCEL 0x200 62*4882a593Smuzhiyun #define SA_PRIM_INIT_DONE 0x400 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun extern EntityPtr *xf86Entities; 65*4882a593Smuzhiyun extern int xf86NumEntities; 66*4882a593Smuzhiyun extern BusRec primaryBus; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun int xf86AllocateEntity(void); 69*4882a593Smuzhiyun BusType StringToBusType(const char *busID, const char **retID); 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun #endif /* _XF86_BUS_H */ 72