xf86pciBus.h revision 8ebece18c53100fbff1bc6e36f037c24a083ca48
/*
* Copyright (c) 1999-2003 by The XFree86 Project, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the copyright holder(s)
* and author(s) shall not be used in advertising or otherwise to promote
* the sale, use or other dealings in this Software without prior written
* authorization from the copyright holder(s) and author(s).
*/
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#ifndef _XF86_PCI_BUS_H
#define _XF86_PCI_BUS_H
#define PCITAG_SPECIAL pciTag(0xFF,0xFF,0xFF)
typedef struct {
CARD32 command;
CARD32 base[6];
CARD32 biosBase;
} pciSave, *pciSavePtr;
typedef struct {
struct pci_device * dev;
CARD32 ctrl;
} pciArg;
typedef struct {
pciArg arg;
xf86AccessRec ioAccess;
xf86AccessRec io_memAccess;
xf86AccessRec memAccess;
pciSave save;
pciSave restore;
Bool ctrl;
} pciAccRec, *pciAccPtr;
typedef union {
CARD16 control;
} pciBridgesSave, *pciBridgesSavePtr;
void xf86PciProbe(void);
void initPciState(void);
void initPciBusState(void);
void DisablePciAccess(void);
void DisablePciBusAccess(void);
void PciStateEnter(void);
void PciBusStateEnter(void);
void PciStateLeave(void);
void PciBusStateLeave(void);
void pciConvertRange2Host(int entityIndex, resRange *pRange);
#endif /* _XF86_PCI_BUS_H */