040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * copy of this software and associated documentation files (the "Software"),
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * to deal in the Software without restriction, including without limitation
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * and/or sell copies of the Software, and to permit persons to whom the
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Software is furnished to do so, subject to the following conditions:
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * The above copyright notice and this permission notice shall be included in
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * all copies or substantial portions of the Software.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * OTHER DEALINGS IN THE SOFTWARE.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Except as contained in this notice, the name of the copyright holder(s)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * and author(s) shall not be used in advertising or otherwise to promote
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * the sale, use or other dealings in this Software without prior written
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * authorization from the copyright holder(s) and author(s).
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * This file contains definitions of the bus-related data structures/types.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Everything contained here is private to xf86Bus.c. In particular the
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * video drivers must not include this file.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#ifdef HAVE_XORG_CONFIG_H
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include <xorg-config.h>
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#ifndef _XF86_BUS_H
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define _XF86_BUS_H
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include "xf86pciBus.h"
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if defined(__sparc__) || defined(__sparc)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include "xf86sbusBus.h"
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef struct racInfo {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync xf86AccessPtr mem_new;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync xf86AccessPtr io_new;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync xf86AccessPtr io_mem_new;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync xf86SetAccessFuncPtr old;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync} AccessFuncRec, *AccessFuncPtr;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef struct {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DriverPtr driver;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int chipset;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int entityProp;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync EntityProc entityInit;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync EntityProc entityEnter;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync EntityProc entityLeave;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync pointer private;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync resPtr resources;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync Bool active;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync Bool inUse;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusRec bus;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync EntityAccessPtr access;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync AccessFuncPtr rac;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync pointer busAcc;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int lastScrnFlag;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync DevUnion * entityPrivates;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int numInstances;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync GDevPtr * devices;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync IOADDRESS domainIO;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync} EntityRec, *EntityPtr;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NO_SEPARATE_IO_FROM_MEM 0x0001
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NO_SEPARATE_MEM_FROM_IO 0x0002
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_VGA_ROUTED 0x0004
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_VGA_ROUTED_SETUP 0x0008
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_MEM 0x0010
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_IO 0x0020
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_MEM_SHARED 0x0040
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_IO_SHARED 0x0080
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define ACCEL_IS_SHARABLE 0x0100
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define IS_SHARED_ACCEL 0x0200
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SA_PRIM_INIT_DONE 0x0400
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_VGA_MEM 0x1000
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_VGA_IO 0x2000
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NEED_SHARED (NEED_MEM_SHARED | NEED_IO_SHARED)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define busType bus.type
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define isaBusId bus.id.isa
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define sbusBusId bus.id.sbus
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncstruct x_BusAccRec;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef void (*BusAccProcPtr)(struct x_BusAccRec *ptr);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef struct x_BusAccRec {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusAccProcPtr set_f;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusAccProcPtr enable_f;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusAccProcPtr disable_f;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusAccProcPtr save_f;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusAccProcPtr restore_f;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync struct x_BusAccRec *current; /* pointer to bridge open on this bus */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync struct x_BusAccRec *primary; /* pointer to the bus connecting to this */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync struct x_BusAccRec *next; /* this links the different buses together */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusType type;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync BusType busdep_type;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync /* Bus-specific fields */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync union {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync struct {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int bus;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int primary_bus;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync struct pci_device * dev;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync pciBridgesSave save;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync } pci;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync } busdep;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync} BusAccRec, *BusAccPtr;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* state change notification callback */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef struct _stateChange {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync xf86StateChangeNotificationCallbackFunc func;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync pointer arg;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync struct _stateChange *next;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync} StateChangeNotificationRec, *StateChangeNotificationPtr;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern EntityPtr *xf86Entities;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern int xf86NumEntities;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern xf86AccessRec AccessNULL;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern BusRec primaryBus;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern resPtr Acc;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern resPtr ResRange;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern BusAccPtr xf86BusAccInfo;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncint xf86AllocateEntity(void);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncBusType StringToBusType(const char* busID, const char **retID);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncmemType ChkConflict(resRange *rgp, resPtr res, xf86State state);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncBool xf86IsSubsetOf(resRange range, resPtr list);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncresPtr xf86ExtractTypeFromList(resPtr list, unsigned long type);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncresPtr xf86FindIntersect(resRange Range, resPtr list);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncvoid RemoveOverlaps(resPtr target, resPtr list, Bool pow2Alignment,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync Bool useEstimated);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* _XF86_BUS_H */