61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Copyright 1998 by Concurrent Computer Corporation
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Permission to use, copy, modify, distribute, and sell this software
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * and its documentation for any purpose is hereby granted without fee,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * provided that the above copyright notice appear in all copies and that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * both that copyright notice and this permission notice appear in
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * supporting documentation, and that the name of Concurrent Computer
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Corporation not be used in advertising or publicity pertaining to
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * distribution of the software without specific, written prior
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * permission. Concurrent Computer Corporation makes no representations
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * about the suitability of this software for any purpose. It is
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * provided "as is" without express or implied warranty.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * CONCURRENT COMPUTER CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * AND FITNESS, IN NO EVENT SHALL CONCURRENT COMPUTER CORPORATION BE
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Copyright 1998 by Metro Link Incorporated
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Permission to use, copy, modify, distribute, and sell this software
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * and its documentation for any purpose is hereby granted without fee,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * provided that the above copyright notice appear in all copies and that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * both that copyright notice and this permission notice appear in
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * supporting documentation, and that the name of Metro Link
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Incorporated not be used in advertising or publicity pertaining to
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * distribution of the software without specific, written prior
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * permission. Metro Link Incorporated makes no representations
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * about the suitability of this software for any purpose. It is
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * provided "as is" without express or implied warranty.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * METRO LINK INCORPORATED DISCLAIMS ALL WARRANTIES WITH REGARD
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * AND FITNESS, IN NO EVENT SHALL METRO LINK INCORPORATED BE
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * This file is derived in part from the original xf86_PCI.h that included
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * following copyright message:
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Copyright 1995 by Robin Cutshaw <robin@XFree86.Org>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Permission to use, copy, modify, distribute, and sell this software and its
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * documentation for any purpose is hereby granted without fee, provided that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * the above copyright notice appear in all copies and that both that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * copyright notice and this permission notice appear in supporting
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * documentation, and that the names of the above listed copyright holder(s)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * not be used in advertising or publicity pertaining to distribution of
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * the software without specific, written prior permission. The above listed
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * copyright holder(s) make(s) no representations about the suitability of this
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * software for any purpose. It is provided "as is" without express or
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * implied warranty.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Copyright (c) 1999-2003 by The XFree86 Project, Inc.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Permission is hereby granted, free of charge, to any person obtaining a
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * copy of this software and associated documentation files (the "Software"),
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * to deal in the Software without restriction, including without limitation
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * the rights to use, copy, modify, merge, publish, distribute, sublicense,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * and/or sell copies of the Software, and to permit persons to whom the
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Software is furnished to do so, subject to the following conditions:
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * The above copyright notice and this permission notice shall be included in
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * all copies or substantial portions of the Software.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * OTHER DEALINGS IN THE SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Except as contained in this notice, the name of the copyright holder(s)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * and author(s) shall not be used in advertising or otherwise to promote
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * the sale, use or other dealings in this Software without prior written
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * authorization from the copyright holder(s) and author(s).
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * This file contains just the public interface to the PCI code.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Drivers should use this file rather than Pci.h.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef _XF86PCI_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define _XF86PCI_H 1
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xarch.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xfuncproto.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "misc.h"
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <pciaccess.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * PCI cfg space definitions (e.g. stuff right out of the PCI spec)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Device identification register */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_ID_REG 0x00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Command and status register */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_STAT_REG 0x04
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_BASE_REG 0x10
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_BIOS_REG 0x30
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_MASK 0xffff
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_IO_ENABLE 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_MEM_ENABLE 0x02
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_MASTER_ENABLE 0x04
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_SPECIAL_ENABLE 0x08
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_INVALIDATE_ENABLE 0x10
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_PALETTE_ENABLE 0x20
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_PARITY_ENABLE 0x40
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_STEPPING_ENABLE 0x80
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_SERR_ENABLE 0x100
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_BACKTOBACK_ENABLE 0x200
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CMD_BIOS_ENABLE 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* base class */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_REG 0x08
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_MASK 0xff000000
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_SHIFT 24
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_EXTRACT(x) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync (((x) & PCI_CLASS_MASK) >> PCI_CLASS_SHIFT)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* base class values */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_PREHISTORIC 0x00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_MASS_STORAGE 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_NETWORK 0x02
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_DISPLAY 0x03
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_MULTIMEDIA 0x04
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_MEMORY 0x05
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_BRIDGE 0x06
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_COMMUNICATIONS 0x07
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_SYSPERIPH 0x08
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_INPUT 0x09
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_DOCKING 0x0a
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_PROCESSOR 0x0b
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_SERIALBUS 0x0c
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_WIRELESS 0x0d
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_I2O 0x0e
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_SATELLITE 0x0f
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_CRYPT 0x10
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_DATA_ACQUISTION 0x11
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_CLASS_UNDEFINED 0xff
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* sub class */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_MASK 0x00ff0000
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_SHIFT 16
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_EXTRACT(x) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync (((x) & PCI_SUBCLASS_MASK) >> PCI_SUBCLASS_SHIFT)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Sub class values */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* 0x00 prehistoric subclasses */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PREHISTORIC_MISC 0x00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PREHISTORIC_VGA 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* 0x03 display subclasses */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_DISPLAY_VGA 0x00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_DISPLAY_XGA 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_DISPLAY_MISC 0x80
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* 0x04 multimedia subclasses */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_MULTIMEDIA_VIDEO 0x00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_MULTIMEDIA_AUDIO 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_MULTIMEDIA_MISC 0x80
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* 0x06 bridge subclasses */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_HOST 0x00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_ISA 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_EISA 0x02
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_MC 0x03
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_PCI 0x04
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_PCMCIA 0x05
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_NUBUS 0x06
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_CARDBUS 0x07
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_RACEWAY 0x08
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_BRIDGE_MISC 0x80
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_IF_BRIDGE_PCI_SUBTRACTIVE 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* 0x0b processor subclasses */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PROCESSOR_386 0x00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PROCESSOR_486 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PROCESSOR_PENTIUM 0x02
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PROCESSOR_ALPHA 0x10
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PROCESSOR_POWERPC 0x20
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PROCESSOR_MIPS 0x30
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBCLASS_PROCESSOR_COPROC 0x40
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* PCI-PCI bridge mapping registers */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_BUS_REG 0x18
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBORDINATE_BUS_MASK 0x00ff0000
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SECONDARY_BUS_MASK 0x0000ff00
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PRIMARY_BUS_MASK 0x000000ff
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_IO_REG 0x1c
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_MEM_REG 0x20
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_PMEM_REG 0x24
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_CONTROL_REG 0x3E
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_PARITY_EN 0x01
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_SERR_EN 0x02
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_ISA_EN 0x04
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_VGA_EN 0x08
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_MASTER_ABORT_EN 0x20
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_SECONDARY_RESET 0x40
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_PCI_BRIDGE_FAST_B2B_EN 0x80
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Subsystem identification register */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_SUBSYSTEM_ID_REG 0x2c
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* User defined cfg space regs */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_REG_USERCONFIG 0x40
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PCI_OPTION_REG 0x40
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Typedefs, etc...
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Primitive Types */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef unsigned long ADDRESS; /* Memory/PCI address */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef unsigned long IOADDRESS _X_DEPRECATED; /* Must be large enough for a pointer */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef CARD32 PCITAG _X_DEPRECATED;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef enum {
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_MEM,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_MEM_SIZE,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_MEM_SPARSE_BASE,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_MEM_SPARSE_MASK,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_IO,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_IO_SIZE,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_IO_SPARSE_BASE,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync PCI_IO_SPARSE_MASK
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync} PciAddrType;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Public PCI access functions */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT Bool xf86scanpci(void);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Domain access functions. Some of these probably shouldn't be public */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT struct pci_io_handle *xf86MapLegacyIO(struct pci_device *dev);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void xf86UnmapLegacyIO(struct pci_device *,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync struct pci_io_handle *);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif /* _XF86PCI_H */