#
# Copyright 2003-2005 by David H. Dawes.
# Copyright 2003-2005 by X-Oz Technologies.
# All rights reserved.
#
# 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:
# 
#  1. Redistributions of source code must retain the above copyright
#     notice, this list of conditions, and the following disclaimer.
#
#  2. Redistributions in binary form must reproduce the above
#     copyright notice, this list of conditions and the following
#     disclaimer in the documentation and/or other materials provided
#     with the distribution.
# 
#  3. The end-user documentation included with the redistribution,
#     if any, must include the following acknowledgment: "This product
#     includes software developed by X-Oz Technologies
#     (http://www.x-oz.com/)."  Alternately, this acknowledgment may
#     appear in the software itself, if and wherever such third-party
#     acknowledgments normally appear.
#
#  4. Except as contained in this notice, the name of X-Oz
#     Technologies shall not be used in advertising or otherwise to
#     promote the sale, use or other dealings in this Software without
#     prior written authorization from X-Oz Technologies.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL X-OZ TECHNOLOGIES OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
# OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# 
# Author: David Dawes <dawes@XFree86.Org>.
#

# $XFree86: xc/programs/Xserver/hw/xfree86/getconfig/cfg.sample,v 1.3 2005/02/01 00:01:16 dawes Exp $

# Some sample XFree86 getconfig rules file.

#
# The line below is the getconfig rules file signature, and must be the
# first non-blank, non-comment line.
#

XFree86 Project getconfig rules file.  Version: 1.0

#
# Set the weight for the following rules.  This should be set, otherwise
# the previously set weight will get used, and you have no idea of knowing
# what that might be.
#

$weight = 1000

#
# Rules.  Rules consist of a condition (in perl code) followed by
# a driver name and optionally some additional strings.  The start of a
# rule is indicated by a line with no leading white space.  Subsequent
# lines making up a rule must be indented.  Logical lines may be split
# over multiple physical lines by using the usual continuation '\'.
#
# Rules that are not followed by a driver name may be used to do other
# things, like setting the weight as above.
#

#
# Pre-defined variables include:
#
#   $vendor		PCI vendor ID
#   $device		PCI device ID
#   $revision		PCI revision ID
#   $subsys		PCI subsystem ID
#   $subsysVendor	PCI subsystem vendor ID
#   $class		PCI class
#   $XFree86Version	XFree86 version, as a 'v' string.
#
# The XFree86 version information is also available as the following:
#
#   $XFree86VersionNumeric
#   $XFree86VersionMajor
#   $XFree86VersionMinor
#   $XFree86VersionPatch
#   $XFree86VersionSnap
#   

# Define a fake vendor ID for some sample rules.

$novendor = 0x10000
$nodevice = 0x10000

$vendor == $novendor
	nodriver
	Option "xx"
	Videoram 1000

# A rule with continued lines.

$vendor == $novendor && \
$device == $nodevice 
	nodriver2
	Option \
	"yy"

# Increase the weight of the following rules if the XFree86 version is 4.3 or
# higher.

$weight++ if ($XFree86Version ge &vstr(4,3))

$vendor == $novendor
	nodriver
	Option "yy"

#
# The weight can be changed at any times, and applies to rules that follow
# until changed again.
#

$weight = 100

$vendor == $novendor && $XFree86Version eq &vstr(4,3,2,1);
	nodriver3

$weight = 600

#
# The following two examples use some real values.
#

# Example: make the default depth 24 for Radeon R200 and RV200 cards.

$vendor == 0x1002 && \
    ($device >= 0x5148 && $device <= 0x514F || \
     $device >= 0x5168 && $device <= 0x516C || \
     $device == 0x4242 || \
     $device >= 0x5157 && device <= 0x5158)
	ati
	Option "DefaultDepth" "24"


# Example: enable DRI for MGA G400

$vendor == 0x102b && $device == 0x0525
	mga
	Option "dri"