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+#!/bin/bash
+#
+# ALSA Configurator
+#
+# Copyright (c) 1999-2002 SuSE GmbH
+# Jan ONDREJ
+#
+# written by Takashi Iwai <tiwai@suse.de>
+# Bernd Kaindl <bk@suse.de>
+# Jan ONDREJ (SAL) <ondrejj@salstar.sk>
+#
+# based on the original version of Jan ONDREJ's alsaconf for ALSA 0.4.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+
+export TEXTDOMAIN=alsaconf
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+bindir=@bindir@
+sbindir=@sbindir@
+version=@VERSION@
+USE_NLS=@USE_NLS@
+
+# Useful for debugging
+PROCFS="/proc"
+SYSFS="/sys"
+
+# i18n stuff
+if test "$USE_NLS" = "yes" && type -p gettext > /dev/null; then
+ xecho() {
+ gettext -s "$*"
+ }
+else
+ xecho() {
+ echo "$*"
+ }
+ gettext() {
+ echo -n "$*"
+ }
+fi
+xmsg() {
+ msg=$(gettext "$1")
+ shift
+ printf "$msg" $*
+}
+
+# Check for GNU/Linux distributions
+if [ -f /etc/SuSE-release ]; then
+ distribution="suse"
+ suse_version=$(grep 'VERSION = ' /etc/SuSE-release | sed -e s/'VERSION = '//)
+elif [ -f /etc/UnitedLinux-release ]; then
+ distribution="suse"
+elif [ -f /etc/gentoo-release ]; then
+ distribution="gentoo"
+elif [ -f /etc/debian_version ]; then
+ distribution="debian"
+elif [ -f /etc/mandrake-release ]; then
+ distribution="mandrake"
+elif test -f /etc/redhat-release && grep -q "Red Hat" /etc/redhat-release; then
+ distribution="redhat"
+elif test -f /etc/fedora-release && grep -q "Fedora" /etc/fedora-release; then
+ distribution="fedora"
+elif [ -f /etc/slackware-version -o -f /etc/slamd64-version ]; then
+ distribution="slackware"
+else
+ distribution="unknown"
+fi
+
+for prog in lspci lsmod; do
+ for path in /sbin /usr/sbin /bin /usr/bin;do
+ test -x $path/$prog && eval $prog=$path/$prog
+ done
+done
+unset prog path
+
+usage() {
+ xecho "ALSA configurator"
+ echo " version $version"
+ xecho "usage: alsaconf [options]
+ -l|--legacy check only legacy non-isapnp cards
+ -m|--modinfo read module descriptions instead of reading card db
+ -s|--sound wav-file
+ use the specified wav file as a test sound
+ -u|--uid uid set the uid for the ALSA devices (default = 0) [obsoleted]
+ -g|--gid gid set the gid for the ALSA devices (default = 0) [obsoleted]
+ -d|--devmode mode
+ set the permission for ALSA devices (default = 0666) [obs.]
+ -r|--strict set strict device mode (equiv. with -g 17 -d 0660) [obsoleted]
+ -L|--log file logging on the specified file (for debugging purpose only)
+ -p|--probe card-name
+ probe a legacy non-isapnp card and print module options
+ -P|--listprobe list the supported legacy card modules
+ -c|--config file
+ specify the module config file
+ -R|--resources list available DMA and IRQ resources with debug for legacy
+ -h|--help what you're reading"
+}
+
+OPTS=`getopt -o lmL:hp:Pu:g:d:rs:c:R --long legacy,modinfo,log:,help,probe:,listprobe,uid:,gid:,devmode:,strict,sound:,config:,resources -n alsaconf -- "$@"` || exit 1
+eval set -- "$OPTS"
+
+do_legacy_only=0
+use_modinfo_db=0
+alsa_uid=0
+alsa_gid=0
+alsa_mode=0666
+legacy_probe_card=""
+LOGFILE=""
+TESTSOUND="@TESTSOUND@"
+try_all_combination=0
+resources="false"
+
+# legacy support
+LEGACY_CARDS="opl3sa2 cs4236 cs4232 cs4231 es18xx es1688 sb16 sb8"
+
+while true ; do
+ case "$1" in
+ -l|--legacy)
+ do_legacy_only=1; shift ;;
+ -m|--modinfo)
+ use_modinfo_db=1; shift ;;
+ -s|--sound)
+ TESTSOUND=$2; shift 2;;
+ -h|--help)
+ usage; exit 0 ;;
+ -L|--log)
+ LOGFILE="$2"; shift 2;;
+ -p|--probe)
+ legacy_probe_card="$2"; shift 2;;
+ -P|--listprobe)
+ echo "$LEGACY_CARDS"; exit 0;;
+ -u|--uid)
+ alsa_uid="$2"; shift 2;;
+ -g|--gid)
+ alsa_gid="$2"; shift 2;;
+ -d|--devmode)
+ alsa_mode="$2"; shift 2;;
+ -r|--strict)
+ alsa_uid=0; alsa_gid=17; alsa_mode=0660; shift;;
+ -c|--config)
+ cfgfile="$2"; shift 2;;
+ -R|--resources)
+ resources="true"; shift;;
+ --) shift ; break ;;
+ *) usage ; exit 1 ;;
+ esac
+done
+
+#
+# probe legacy ISA cards
+#
+
+check_dma_avail () {
+ list=""
+ if [ -d $SYSFS/bus/pnp/devices ]; then
+ for dma in $*; do
+ ok="true"
+ for i in $SYSFS/bus/pnp/devices/??:* ; do
+ if grep -q "state = active" $i/resources ; then
+ if grep -q '^dma '$dma'$' $i/resources; then
+ ok="false"
+ fi
+ fi
+ done
+ if [ -r $PROCFS/dma ]; then
+ if grep -q '^ *'$dma': ' $PROCFS/dma ; then
+ ok="false"
+ fi
+ fi
+ if [ "$ok" = "true" ]; then
+ list="$list $dma"
+ fi
+ done
+ else
+ if [ -r $PROCFS/dma ]; then
+ for dma in $*; do
+ grep -q '^ *'$dma': ' $PROCFS/dma || list="$list $dma"
+ done
+ fi
+ fi
+ if [ ! -z "$list" ]; then
+ echo $list
+ fi
+}
+
+check_irq_avail () {
+ list=""
+ if [ -d $SYSFS/bus/pnp/devices ]; then
+ for irq in $*; do
+ ok="true"
+ for i in $SYSFS/bus/pnp/devices/??:* ; do
+ if grep -q "state = active" $i/resources ; then
+ if grep -q '^irq '$irq'$' $i/resources; then
+ ok="false"
+ fi
+ fi
+ done
+ if [ -r $PROCFS/interrupts ]; then
+ if grep -q '^ *'$irq': ' $PROCFS/interrupts ; then
+ ok="false"
+ fi
+ fi
+ if [ "$ok" = "true" ]; then
+ list="$list $irq"
+ fi
+ done
+ else
+ if [ -r $PROCFS/interrupts ]; then
+ for irq in $*; do
+ grep -q '^ *'$irq': ' $PROCFS/interrupts || list="$list $irq"
+ done
+ fi
+ fi
+ if [ ! -z "$list" ]; then
+ echo $list
+ fi
+}
+
+#
+#
+#
+
+if [ "$resources" = "true" ]; then
+ if [ -d $SYSFS/bus/pnp/devices ]; then
+ for i in $SYSFS/bus/pnp/devices/??:* ; do
+ if [ "$resources" = "true" ]; then
+ echo ">>>>> PnP file: $i/resources"
+ cat $i/resources
+ fi
+ done
+ fi
+ if [ -r $PROCFS/dma ]; then
+ echo ">>>>> Allocated dma channels:"
+ cat $PROCFS/dma
+ fi
+ if [ -r $PROCFS/interrupts ]; then
+ echo ">>>>> Allocated interrupt channels:"
+ cat $PROCFS/interrupts
+ fi
+ echo -n "Valid DMA channels: "
+ check_dma_avail 0 1 2 3 4 5 6 7
+ echo -n "Valid IRQ channels: "
+ check_irq_avail 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+ exit 0
+fi
+
+# Check for root privileges
+if [ `id -u` -ne 0 ]; then
+ xecho "You must be root to use this script."
+ exit 1
+fi
+
+#
+# check the snd_ prefix for ALSA module options
+# snd_ prefix is obsoleted since 0.9.0rc4.
+#
+if /sbin/modinfo -p snd | grep -q snd_ ; then
+ mpfx="snd_"
+else
+ mpfx=""
+fi
+
+alsa_device_opts=""
+if /sbin/modinfo -p snd | grep -q uid ; then
+ if [ x"$alsa_uid" != x0 ]; then
+ alsa_device_opts="$alsa_device_opts ${mpfx}device_uid=$alsa_uid"
+ fi
+ if [ x"$alsa_gid" != x0 ]; then
+ alsa_device_opts="$alsa_device_opts ${mpfx}device_gid=$alsa_gid"
+ fi
+fi
+if /sbin/modinfo -p snd | grep -q device_mode ; then
+ if [ x"$alsa_mode" != x0 ]; then
+ alsa_device_opts="$alsa_device_opts ${mpfx}device_mode=$alsa_mode"
+ fi
+fi
+
+case `uname -r` in
+2.6.*)
+ kernel="new"
+ ;;
+*)
+ kernel="old"
+ ;;
+esac
+
+# cfgfile = base config file to remove/update the sound setting
+# cfgout = new config file to write the sound setting (if different from $cfgfile)
+if [ -n "$cfgfile" ]; then
+ if [ ! -r "$cfgfile" ]; then
+ xecho "ERROR: The config file doesn't exist: "
+ echo $cfgfile
+ exit 1
+ fi
+else
+if [ "$distribution" = "gentoo" ]; then
+ cfgfile="/etc/modules.d/alsa"
+elif [ "$kernel" = "new" ]; then
+ if [ -d /etc/modprobe.d ]; then
+ cfgout="/etc/modprobe.d/sound"
+ fi
+ cfgfile="/etc/modprobe.conf"
+elif [ "$distribution" = "debian" ]; then
+ cfgfile="/etc/modutils/sound"
+elif [ -e /etc/modules.conf ]; then
+ cfgfile="/etc/modules.conf"
+elif [ -e /etc/conf.modules ]; then
+ cfgfile="/etc/conf.modules"
+else
+ cfgfile="/etc/modules.conf"
+ touch /etc/modules.conf
+fi
+fi
+
+# Check for dialog, whiptail, gdialog, awk, ... ?
+if type -p dialog > /dev/null; then
+ DIALOG=dialog
+else
+ if type -p whiptail > /dev/null; then
+ whiptail_wrapper() {
+ X1="$1"
+ X2="$2"
+ if [ $1 = --yesno ]; then
+ X3=`expr $3 + 2`
+ else
+ X3=$3
+ fi
+ shift 3
+ whiptail "$X1" "$X2" $X3 "$@"
+ }
+ DIALOG=whiptail_wrapper
+ else
+ xecho "Error, dialog or whiptail not found."
+ exit 1
+ fi
+fi
+if type -p awk > /dev/null; then :
+else
+ xecho "Error, awk not found. Can't continue."
+ exit 1
+fi
+
+#
+# remove entries by yast2 sound configurator
+#
+remove_y2_block() {
+ awk '
+ /^alias sound-slot-[0-9]/ { next }
+ /^alias char-major-116 / { next }
+ /^alias char-major-14 / { next }
+ /^alias snd-card-[0-9] / { next }
+ /^options snd / { next }
+ /^options snd-/ { next }
+ /^options off / { next }
+ /^alias sound-service-[0-9]/ { next }
+ /^# YaST2: sound / { next }
+ { print }'
+}
+
+#
+# remove entries by sndconfig sound configurator
+#
+# found strings to search for in WriteConfModules,
+# from sndconfig 0.68-4 (rawhide version)
+
+remove_sndconfig_block() {
+ awk '
+ /^alias sound-slot-0/ { modulename = $3 ; next }
+ /^alias sound-slot-[0-9]/ { next }
+ /^post-install sound-slot-[0-9] / { next }
+ /^pre-remove sound-slot-[0-9] / { next }
+ /^options sound / { next }
+ /^alias synth0 opl3/ { next }
+ /^options opl3 / { next }
+ /^alias midi / { mididev = $3 ; next }
+ /^options / { if ($2 == mididev) next }
+ /^pre-install / { if ($2 == mididev) next }
+ /^alias synth0 / { synth = $3 ; next }
+ /^post-install / { if ($2 == synth) next }
+ /^options sb / { next }
+ /^post-install .+ \/bin\/modprobe "aci"/ { if ($2 == modulename) next }
+ /^options adlib_card / { next }
+ /^options .+ isapnp=1/ { if ($2 == modulename) next }
+ /^options i810_audio / { next }
+ /^options / {if ($2 == modulename) next }
+ { print }'
+}
+
+#
+# remove the previous configuration by alsaconf
+#
+remove_ac_block() {
+ awk '/^'"$ACB"'$/,/^'"$ACE"'$/ { next } { print }'
+}
+
+#
+# set default mixer volumes
+#
+set_mixers() {
+ amixer -s -q <<EOF
+set Master 75% unmute
+set Master -12dB
+set 'Master Mono' 75% unmute
+set 'Master Mono' -12dB
+set Front 75% unmute
+set Front -12dB
+set PCM 90% unmute
+set PCM 0dB
+mixer Synth 90% unmute
+mixer Synth 0dB
+mixer CD 90% unmute
+mixer CD 0dB
+# mute mic
+set Mic 0% mute
+# ESS 1969 chipset has 2 PCM channels
+set PCM,1 90% unmute
+set PCM,1 0dB
+# Trident/YMFPCI/emu10k1
+set Wave 100% unmute
+set Music 100% unmute
+set AC97 100% unmute
+# CS4237B chipset:
+set 'Master Digital' 75% unmute
+# Envy24 chips with analog outs
+set DAC 90% unmute
+set DAC -12dB
+set DAC,0 90% unmute
+set DAC,0 -12dB
+set DAC,1 90% unmute
+set DAC,1 -12dB
+# some notebooks use headphone instead of master
+set Headphone 75% unmute
+set Headphone -12dB
+set Playback 100% unmute
+# turn off digital switches
+set "SB Live Analog/Digital Output Jack" off
+set "Audigy Analog/Digital Output Jack" off
+EOF
+}
+
+
+# INTRO
+intro() {
+ local msg=$(xmsg "
+ ALSA CONFIGURATOR
+ version %s
+
+ This script is a configurator for
+ Advanced Linux Sound Architecture (ALSA) driver.
+
+
+ If ALSA is already running, you should close all sound
+ apps now and stop the sound driver.
+ alsaconf will try to do this, but it's not 100%% sure." $version)
+ $DIALOG --msgbox "$msg" 20 63 || acex 0
+}
+
+# FAREWELL
+farewell() {
+ local msg=$(gettext "
+
+ OK, sound driver is configured.
+
+ ALSA CONFIGURATOR
+
+ will prepare the card for playing now.
+
+ Now I'll run alsasound init script, then I'll use
+ amixer to raise the default volumes.
+ You can change the volume later via a mixer
+ program such as alsamixer or gamix.
+
+ ")
+ $DIALOG --msgbox "$msg" 17 60 || acex 0
+}
+
+# Exit function
+acex() {
+ cleanup
+ clear
+ exit $1
+}
+
+#
+# search for alsasound init script
+#
+
+if [ "$distribution" = "debian" ]; then
+ rcalsasound=/etc/init.d/alsa
+elif [ -x /etc/rc.d/rc.alsa ]; then
+ rcalsasound=/etc/rc.d/rc.alsa
+elif [ -x /etc/init.d/alsasound ]; then
+ rcalsasound=/etc/init.d/alsasound
+elif [ -x /usr/sbin/rcalsasound ]; then
+ rcalsasound=/usr/sbin/rcalsasound
+elif [ -x /sbin/rcalsasound ]; then
+ rcalsasound=/sbin/rcalsasound
+elif [ -x /etc/rc.d/init.d/alsasound ]; then
+ rcalsasound=/etc/rc.d/init.d/alsasound
+elif [ -x /etc/init.d/alsa ]; then
+ rcalsasound=/etc/init.d/alsa
+else
+ rcalsasound=rcalsasound
+fi
+
+
+# MAIN
+if [ -d $PROCFS/asound ]; then
+ $rcalsasound stop >/dev/null 2>&1
+ $rcalsasound unload >/dev/null 2>&1
+ /sbin/rmmod dmasound dmasound_awacs 2>/dev/null
+fi
+
+
+cleanup () {
+ killall -9 aplay arecord >/dev/null 2>&1
+ /sbin/modprobe -r isapnp >/dev/null 2>&1
+ /sbin/modprobe -r isa-pnp >/dev/null 2>&1
+ rm -f "$TMP" "$addcfg" "$FOUND" "$DUMP"
+}
+trap cleanup 0
+
+TMP=`mktemp -q /tmp/alsaconf.XXXXXX`
+if [ $? -ne 0 ]; then
+ xecho "Can't create temp file, exiting..."
+ exit 1
+fi
+addcfg=`mktemp -q /tmp/alsaconf.XXXXXX`
+if [ $? -ne 0 ]; then
+ xecho "Can't create temp file, exiting..."
+ exit 1
+fi
+FOUND=`mktemp -q /tmp/alsaconf.XXXXXX`
+if [ $? -ne 0 ]; then
+ xecho "Can't create temp file, exiting..."
+ exit 1
+fi
+DUMP=`mktemp -q /tmp/alsaconf.XXXXXX`
+if [ $? -ne 0 ]; then
+ xecho "Can't create temp file, exiting..."
+ exit 1
+fi
+
+# convert ISA PnP id number to string 'ABC'
+convert_isapnp_id () {
+ if [ -z "$1" ]; then
+ echo "XXXX"
+ return
+ fi
+ let a='('$1'>>2) & 0x3f'
+ let b='(('$1' & 0x03) << 3) | (('$1' >> 13) & 0x07)'
+ let c='('$1'>> 8) & 0x1f'
+ strs='@ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ echo ${strs:$a:1}${strs:$b:1}${strs:$c:1}
+}
+
+# swap high & low bytes
+swap_number () {
+ if [ -z "$1" ]; then
+ echo "0000"
+ return
+ fi
+ let v='(('$1'>>8)&0xff)|(('$1'&0xff)<<8)'
+ printf "%04x" $v
+}
+
+# build card database
+# build_card_db filename
+build_card_db () {
+ MODDIR=/lib/modules/`uname -r`
+ last_driver=""
+ echo -n > $1
+
+ # list pci cards
+ while read driver vendor device dummy; do
+ if expr $driver : 'snd-.*' >/dev/null ; then
+ if [ "$last_driver" != "$driver" ]; then
+ echo $driver.o
+ last_driver=$driver
+ fi
+ id1=`printf '0x%04x' $vendor`
+ id2=`printf '0x%04x' $device`
+ echo "PCI: $id1=$id2"
+ fi
+ done < $MODDIR/modules.pcimap >> $1
+
+ # list isapnp cards
+ while read driver cardvendor carddevice data vendor func; do
+ if expr $driver : 'snd-.*' >/dev/null ; then
+ if [ "$last_driver" != "$driver" ]; then
+ echo $driver.o
+ last_driver=$driver
+ fi
+ id1=`convert_isapnp_id $cardvendor`
+ dev1=`swap_number $carddevice`
+ id2=`convert_isapnp_id $vendor`
+ dev2=`swap_number $func`
+ echo "ISAPNP: $id1$dev1=$id2$dev2"
+ fi
+ done < $MODDIR/modules.isapnpmap >> $1
+}
+
+#
+# probe cards
+#
+probe_cards () {
+ found="0"
+ test -r $PROCFS/isapnp || /sbin/modprobe isapnp >/dev/null 2>&1
+ test -r $PROCFS/isapnp || /sbin/modprobe isa-pnp >/dev/null 2>&1
+ if [ -r $PROCFS/isapnp ]; then
+ cat $PROCFS/isapnp >"$DUMP"
+ found="1"
+ elif [ -d $SYSFS/bus/pnp/devices ]; then
+ # use 2.6 kernel's sysfs output
+ # fake the isapnp dump
+ index=0
+ bindex=0
+ for d1 in $SYSFS/devices/pnp* ; do
+ for d2 in $d1/*:* ; do
+ if [ -r $d2/card_id ]; then
+ id=`cat $d2/card_id`
+ name=`cat $d2/name`
+ echo "Card $index '$id:$name' " >> "$DUMP"
+ index=$[$index+1]
+ found="1"
+ else if [ -r $d2/id ]; then
+ # FIXME: multiple id might be present (separated with new-line)
+ id=`head -n 1 $d2/id`
+ echo "BIOS $bindex '$id' " >> "$DUMP"
+ bindex=$[$bindex+1]
+ found="1"
+ fi
+ fi
+ done
+ done
+ fi
+ if [ "$found" = "0" ]; then
+ echo -n >"$DUMP"
+ fi
+ CARDID_DB=/var/tmp/alsaconf.cards
+ if [ ! -r $CARDID_DB ]; then
+ use_modinfo_db=1
+ fi
+ if [ $use_modinfo_db != 1 ]; then
+ if [ $CARDID_DB -ot /lib/modules/`uname -r`/modules.dep ]; then
+ use_modinfo_db=1
+ fi
+ fi
+ if [ $use_modinfo_db = 1 ]; then
+ xecho "Building card database.."
+ build_card_db $CARDID_DB
+ fi
+ if [ ! -r $CARDID_DB ]; then
+ xecho "No card database is found.."
+ exit 1
+ fi
+ ncards=`grep '^snd-.*\.o$' $CARDID_DB | wc -w`
+
+ msg=$(gettext "Searching sound cards")
+ awk '
+BEGIN {
+ format="%-40s %s\n";
+ ncards='"$ncards"';
+ idx=0;
+}
+/^snd-.*\.o$/{
+ sub(/.o$/, "");
+ driver=$0;
+ perc=(idx * 100) / (ncards + 1);
+ print int(perc);
+ idx++;
+}
+/^[<literal space><literal tab>]*PCI: /{
+ gsub(/0x/, "");
+ gsub(/=/, ":");
+ x = sprintf ("'$lspci' -n 2>/dev/null| grep '"' 04..: '"' | grep %s", $2);
+ if (system (x) == 0)
+ printf "%s %s\n", $2, driver >>"'"$FOUND"'"
+}
+/^[<literal space><literal tab>]*ISAPNP: /{
+ id2 = substr($0, index($0, "=")+1);
+ gsub(/=.*/, "");
+ x = sprintf ("grep '\''^Card [0-9] .%s:'\'' '"$DUMP"'", $2);
+ if (system (x) == 0)
+ printf "%s %s\n", $2, driver >>"'"$FOUND"'"
+ else if (index($2, "ffff") > 0) {
+ x = sprintf ("grep '\''^BIOS [0-9]* .%s.'\'' '"$DUMP"'", id2);
+ if (system (x) == 0)
+ printf "%s %s\n", id2, driver >>"'"$FOUND"'"
+ }
+}' < $CARDID_DB |\
+ $DIALOG --gauge "$msg" 6 40 0
+
+ #
+ # PowerMac
+ #
+ if grep -q MacRISC $PROCFS/cpuinfo; then
+ MODDIR=/lib/modules/`uname -r`
+ find $MODDIR -name 'snd-powermac*' -print | \
+ while read i; do
+ i=${i##*/}
+ i=${i%%.o}
+ i=${i%%.ko}
+ echo "PowerMac $i" >> $FOUND
+ done
+ fi
+
+ #
+ # Sparc
+ #
+ if grep -q Sparc $PROCFS/cpuinfo; then
+ test -r $PROCFS/openprom/name || /bin/mount -t openpromfs none $PROCFS/openprom >/dev/null 2>&1
+ # Check for an "audio" device
+ audio=
+ compat=
+ if test -r $PROCFS/openprom; then
+ audio=`find $PROCFS/openprom -follow -type d -name "audio*" -print`
+ fi
+ if test -n "$audio"; then
+ compat=`cat $audio/compatible`
+ compat=${compat#\'}
+ compat=${compat%\'}
+ compat=${compat#SUNW,}
+ fi
+ # Go through all cards we have
+ MODDIR=/lib/modules/`uname -r`
+ find $MODDIR -name 'snd-sun-*' -print | \
+ while read i; do
+ i=${i##*/}
+ i=${i%%.o}
+ i=${i%%.ko}
+ sdev=`echo ${i#snd-sun-} | tr "[a-z]" "[A-Z]"`
+
+ if test "$sdev" = "$compat"; then
+ echo "$sdev $i" >> $FOUND
+ elif test -r $PROCFS/openprom; then
+ find $PROCFS/openprom -follow -type d -name "SUNW,${sdev}*" \
+ -exec echo "$sdev $i" \; 2>/dev/null >> $FOUND
+ else
+ echo "$sdev $i" >> $FOUND
+ fi
+ done
+ fi
+}
+
+#
+# look for a descriptive device name from the given device id
+#
+find_device_name () {
+ if expr "$1" : '[0-9a-f][0-9a-f][0-9a-f][0-9a-f]:[0-9a-f][0-9a-f][0-9a-f][0-9a-f]' >/dev/null; then
+ $lspci -d $1 2>/dev/null| sed -e 's/^.*:..\.. [^:]*: //g'
+ return
+ elif expr "$1" : '[A-Z@][A-Z@][A-Z@][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' >/dev/null; then
+ cardname=`grep '^Card [0-9]\+ .'$1':' $DUMP | head -n 1 | sed -e 's/^Card [0-9]\+ '\''.*:\(.*\)'\'' .*$/\1/'`
+ echo $cardname
+ else
+ echo $1
+ fi
+}
+
+# get hwcfg file type from the given driver name
+get_hwcfg_type () {
+ while read dev driver; do
+ if [ "$driver" = "$1" ]; then
+ case "$dev" in
+ *:*)
+ # FIXME: need to look around /sys/bus/pci/* (or use vpid-* ?)
+ devid=`$lspci -d "$dev" | head -n 1 | sed -e 's/ .*$//'`
+ case "$devid" in
+ *:*:*.*) ;;
+ *) devid="0000:$devid" ;;
+ esac
+ echo bus-pci-$devid
+ ;;
+ *)
+ echo $driver
+ ;;
+ esac
+ break
+ fi
+ done
+}
+
+# clean up all hwcfg-* files containing ALSA modules
+# alsaconf sets up exclusively
+cleanup_hwcfg () {
+ for i in /etc/sysconfig/hardware/hwcfg-*; do
+ grep -q "MODULE='snd-" $i && rm -f $i
+ done
+}
+
+#
+# set up /etc/sysconfig/hardware/hwcfg-* stuff
+#
+setup_hwcfg () {
+ card=$1
+ cleanup_hwcfg
+ cfg=`echo "$devs_olist" | get_hwcfg_type $card`
+ echo "MODULE='$card'" > /etc/sysconfig/hardware/hwcfg-$cfg
+ echo "STARTMODE='auto'" >> /etc/sysconfig/hardware/hwcfg-$cfg
+}
+
+
+#
+# configure and try test sound
+#
+ac_config_card () {
+
+ CARD_DRIVER=snd-$1
+ CARD_OPTS="${*:2}"
+
+ if [ -n "$cfgout" ]; then
+ msg=$(xmsg "
+Configuring %s
+Do you want to modify %s (and %s if present)?" $CARD_DRIVER $cfgout $cfgfile)
+ $DIALOG --yesno "$msg" 8 50 || acex 0
+ else
+ msg=$(xmsg "
+Configuring %s
+Do you want to modify %s?" $CARD_DRIVER $cfgfile)
+ $DIALOG --yesno "$msg" 8 50 || acex 0
+ fi
+ clear
+
+ # Copy conf.modules and make changes.
+ ACB="# --- BEGIN: Generated by ALSACONF, do not edit. ---"
+ ACE="# --- END: Generated by ALSACONF, do not edit. ---"
+
+ # Detect 2.2.X kernel
+ KVER=`uname -r | tr ".-" " "`
+ KVER1=`echo $KVER | cut -d" " -f1`
+ KVER2=`echo $KVER | cut -d" " -f2`
+ if [ $KVER1 -ge 2 ] && [ $KVER2 -ge 2 ]; then
+ SOUND_CORE="soundcore"
+ else
+ SOUND_CORE="snd"
+ fi
+
+ if [ -r $cfgfile ] ; then
+ if [ "$distribution" = "redhat" -o "$distribution" = "fedora" ] ; then
+ remove_ac_block < $cfgfile | remove_sndconfig_block | uniq > $TMP
+ else
+ remove_ac_block < $cfgfile | remove_y2_block | uniq > $TMP
+ fi
+ fi
+
+ if [ -z "$have_alias" -a "$kernel" = "new" ]; then
+ if grep -q char-major-116 /lib/modules/`uname -r`/modules.alias; then
+ have_alias="yes"
+ fi
+ fi
+ if [ -z "$have_alias" ]; then
+echo "alias char-major-116 snd
+alias char-major-14 $SOUND_CORE
+alias sound-service-0-0 snd-mixer-oss
+alias sound-service-0-1 snd-seq-oss
+alias sound-service-0-3 snd-pcm-oss
+alias sound-service-0-8 snd-seq-oss
+alias sound-service-0-12 snd-pcm-oss" >> $addcfg
+ fi
+ if [ -n "$alsa_device_opts" ]; then
+ echo "options snd $alsa_device_opts" >> $addcfg
+ fi
+echo "alias snd-card-0 $CARD_DRIVER
+alias sound-slot-0 $CARD_DRIVER" >> $addcfg
+ if [ -n "$CARD_OPTS" ]; then
+ echo "options $CARD_DRIVER $CARD_OPTS" >> $addcfg
+ fi
+
+ if [ -n "$cfgout" ]; then
+ [ ! -r "$cfgfile" ] || cmp -s "$TMP" "$cfgfile" || cat "$TMP" > "$cfgfile"
+ cmp -s "$addcfg" "$cfgout" || cat "$addcfg" > "$cfgout"
+ else
+ echo "$ACB
+# --- ALSACONF version $version ---" >> $TMP
+ cat "$addcfg" >> "$TMP"
+ echo "$ACE
+" >> $TMP
+ cmp -s "$TMP" "$cfgfile" || cat "$TMP" > "$cfgfile"
+ fi
+
+ /sbin/depmod -a 2>/dev/null
+
+ # remove yast2 entries (- only for suse distro)
+ if [ -f /var/lib/YaST/unique.inf ]; then
+ awk '
+BEGIN { in_sound=0; }
+/^\[sound\]$/ { print; in_sound=1; next; }
+/^\[.+\]$/ { print; in_sound=0; next; }
+{ if (in_sound == 0) { print; } }
+' < /var/lib/YaST/unique.inf > $TMP
+ cp -f $TMP /var/lib/YaST/unique.inf
+ fi
+
+ # set up /etc/sysconfig/hardware/*
+ if [ "$distribution" = "suse" ]; then
+ case "$suse_version" in
+ 10.[012]*|10)
+ setup_hwcfg $CARD_DRIVER
+ ;;
+ esac
+ fi
+
+ farewell
+ clear
+ case "$distribution" in
+ gentoo | debian)
+ xecho "Running update-modules..."
+ update-modules
+ ;;
+ esac
+ if [ -x $rcalsasound ] ; then
+ echo Loading driver...
+ $rcalsasound restart
+ fi
+ echo Setting default volumes...
+ if [ -x $bindir/set_default_volume ]; then
+ $bindir/set_default_volume -f
+ else
+ set_mixers
+ fi
+ if [ -f $TESTSOUND ]; then
+ msg=$(gettext "
+ The mixer is set up now for for playing.
+ Shall I try to play a sound sample now?
+
+ NOTE:
+If you have a big amplifier, lower your volumes or say no.
+ Otherwise check that your speaker volume is open,
+ and look if you can hear test sound.
+")
+ if $DIALOG --yesno "$msg" 13 65
+ then
+ clear
+ echo
+ aplay -N $TESTSOUND
+ fi
+ fi
+ if [ ! -r /etc/asound.state ]; then
+ xecho "Saving the mixer setup used for this in /etc/asound.state."
+ $sbindir/alsactl store
+ fi
+ clear
+ xecho "
+===============================================================================
+
+ Now ALSA is ready to use.
+ For adjustment of volumes, use your favorite mixer.
+
+ Have a lot of fun!
+
+"
+}
+
+# check playback
+# return 0 - OK, 1 - NG, 2 - not working (irq/dma problem)
+ac_try_load () {
+ test -n "$LOGFILE" && echo "$1 ${*:2}" >> "$LOGFILE"
+ /sbin/modprobe snd-$1 ${*:2} >/dev/null 2>&1
+ if $lsmod | grep -q -E '^(snd-|snd_)'$1' '; then
+ : ;
+ else
+ /sbin/modprobe -r snd-$1 >/dev/null 2>&1
+ return 1
+ fi
+
+ # mute mixers
+ amixer set Master 0% mute >/dev/null 2>&1
+ amixer set PCM 0% mute >/dev/null 2>&1
+
+ # output 0.5 sec
+ head -c 4000 < /dev/zero | aplay -N -r8000 -fS16_LE -traw -c1 > /dev/null 2>&1 &
+ # remember pid
+ pp=$!
+ # sleep for 2 seconds (to be sure -- 1 sec would be enough)
+ sleep 2
+ # kill the child process if still exists.
+ kill -9 $pp > /dev/null 2>&1
+ st=$?
+ ac_cardname=`head -n 1 $PROCFS/asound/cards | sed -e 's/^[0-9].* - \(.*\)$/\1/'`
+ /sbin/modprobe -r snd-$1 >/dev/null 2>&1
+ if [ $st = 0 ]; then
+ # irq problem?
+ test -n "$LOGFILE" && echo "no playback return" >> "$LOGFILE"
+ return 2
+ else
+ # seems ok!
+ test -n "$LOGFILE" && echo "playback OK" >> "$LOGFILE"
+ return 0
+ fi
+}
+
+# check capture
+# return 0 - OK, 1 - NG, 2 - not working (irq/dma problem)
+# ac_try_capture card duplex opts
+ac_try_capture () {
+ test -n "$LOGFILE" && echo "$1 ${*:2}" >> "$LOGFILE"
+ /sbin/modprobe snd-$1 ${*:3} >/dev/null 2>&1
+ if $lsmod | grep -q -E '^(snd-|snd_)'$1' '; then
+ : ;
+ else
+ /sbin/modprobe -r snd-$1 >/dev/null 2>&1
+ return 1
+ fi
+
+ # mute mixers
+ amixer set Master 0% mute >/dev/null 2>&1
+ amixer set PCM 0% mute >/dev/null 2>&1
+
+ play_pid=0
+ if [ $2 = yes ]; then
+ # try duplex - start dummy playing
+ aplay -N -r8000 -fS16_LE -traw -c1 < /dev/zero > /dev/null 2>&1 &
+ play_pid=$!
+ fi
+ # record 1sec
+ arecord -N -d1 > /dev/null 2>&1 &
+ # remember pid
+ pp=$!
+ # sleep for 2 seconds
+ sleep 2
+ # kill the child process if still exists.
+ kill -9 $pp > /dev/null 2>&1
+ st=$?
+ # kill playback process if any
+ test $play_pid != 0 && kill -9 $play_pid
+ /sbin/modprobe -r snd-$1 >/dev/null 2>&1
+ if [ $st = 0 ]; then
+ test -n "$LOGFILE" && echo "capture no return" >> "$LOGFILE"
+ return 2
+ else
+ test -n "$LOGFILE" && echo "capture OK" >> "$LOGFILE"
+ return 0
+ fi
+}
+
+get_dma_pair () {
+ case $1 in
+ 0)
+ echo 1 3 5;;
+ 1)
+ echo 0 3 5;;
+ 3)
+ echo 1 0 5;;
+ 5)
+ echo 3 1 0;;
+ esac
+}
+
+#
+# check playback on specified irqs
+#
+# ac_try_irq card opts irqs...
+# return 0 - OK, 1 - NG, 2 - not working (dma problem?)
+#
+ac_try_irq () {
+ card=$1
+ opts="$2 ${mpfx}irq=$3"
+ ac_try_load $card $opts >/dev/null 2>&1
+ result=$?
+ case $result in
+ 0)
+ ac_opts="$opts"
+ return 0
+ ;;
+ 2)
+ for irq in ${*:4}; do
+ opts="$2 ${mpfx}irq=$irq"
+ ac_try_load $card $opts >/dev/null 2>&1
+ if [ $? = 0 ]; then
+ ac_opts="$opts"
+ return 0
+ fi
+ done
+ return 2
+ ;;
+ esac
+ return 1
+}
+
+#
+# check playback/capture on dma1 & dma2 & specified irqs
+#
+# ac_try_dmas card opts irqs...
+# return 0 - OK, 1 - NG
+#
+ac_try_dmas () {
+ dma_list=`check_dma_avail 1 0 3 5`
+ for irq in ${*:3}; do
+ for dma1 in $dma_list; do
+ for dma2 in `get_dma_pair $dma1`; do
+ opts="$2 ${mpfx}dma1=$dma1 ${mpfx}dma2=$dma2 ${mpfx}irq=$irq"
+ ac_try_load $1 $opts >/dev/null 2>&1
+ result=$?
+ if [ $result = 1 ]; then
+ if [ $try_all_combination = 1 ]; then
+ continue
+ else
+ return 1
+ fi
+ elif [ $result = 0 ]; then
+ test -n "$LOGFILE" && echo "Now checking capture..." >> "$LOGFILE"
+ ac_opts="$opts"
+ ac_try_capture $1 yes $opts >/dev/null 2>&1 && return 0
+ for d in yes no; do
+ for dma2 in $dma_list; do
+ if [ $dma1 != $dma2 ]; then
+ opts="$2 ${mpfx}dma1=$dma1 ${mpfx}dma2=$dma2 ${mpfx}irq=$irq"
+ ac_opts="$opts"
+ ac_try_capture $1 $d $opts >/dev/null 2>&1 && return 0
+ fi
+ done
+ done
+ return 0
+ fi
+ done
+ done
+ done
+ return 1
+}
+
+# check if the option $2 exists in card $1: set value $3
+ac_check_option () {
+ if /sbin/modinfo -p snd-$1 | grep -q $2; then
+ echo "$2=$3"
+ fi
+}
+
+ac_try_card_sb8 () {
+ card=sb8
+ irq_list=`check_irq_avail 5 3 9 10 7`
+ for dma8 in `check_dma_avail 1 3`; do
+ opts="${mpfx}dma8=$dma8"
+ ac_try_irq $card "$opts" $irq_list && return 0
+ done
+ return 1
+}
+
+ac_try_card_sb16 () {
+ card=sb16
+ isapnp=`ac_check_option $card ${mpfx}isapnp 0`
+ opts="$isapnp"
+ irq_list=`check_irq_avail 5 9 10 7 3`
+ dma_list=`check_dma_avail 0 1 3`
+ dma16_list=`check_dma_avail 5 6 7`
+ # at first try auto-probing by driver itself
+ ac_try_load $card $opts >/dev/null 2>&1
+ result=$?
+ case $result in
+ 0)
+ ac_opts="$opts"
+ ac_try_capture $card yes $opts >/dev/null 2>&1 && return 0
+ for d in yes no; do
+ for dma8 in $dma_list; do
+ for irq in $irq_list; do
+ opts="${mpfx}dma8=$dma8 ${mpfx}irq=$irq $isapnp"
+ ac_try_capture $card $d $opts >/dev/null 2>&1 && return 0
+ done
+ done
+ done
+ return 0
+ ;;
+ 2)
+ for dma16 in $dma16_list; do
+ opts="${mpfx}dma16=$dma16 $isapnp"
+ if ac_try_irq $card "$opts" $irq_list ; then
+ ac_try_capture $card yes $ac_opts >/dev/null 2>&1 && return 0
+ ac_opts_saved="$ac_opts"
+ for d in yes no; do
+ for dma8 in $dma_list; do
+ ac_opts="$ac_opts_saved ${mpfx}dma8=$dma8"
+ ac_try_capture $card $d $ac_opts >/dev/null 2>&1 && return 0
+ done
+ done
+ # return anyway here..
+ return 0
+ fi
+ done
+ ;;
+ esac
+ return 1
+}
+
+ac_try_card_es1688 () {
+ card=es1688
+ opts=""
+ irq_list=`check_irq_avail 5 9 10 7`
+ for dma8 in `check_dma_avail 1 3 0`; do
+ opts="${mpfx}dma8=$dma8 ${mpfx}mpu_irq=-1"
+ ac_try_irq $card "$opts" $irq_list && return 0
+ done
+ return 1
+}
+
+ac_try_card_es18xx () {
+ card=es18xx
+ opts=`ac_check_option $card ${mpfx}isapnp 0`
+ ac_try_dmas $card "$opts" `check_irq_avail 5 9 10 7` && return 0
+ return 1
+}
+
+ac_try_card_cs4236 () {
+ card=cs4236
+ irq_list=`check_irq_avail 5 7 9 11 12 15`
+ isapnp=`ac_check_option $card ${mpfx}isapnp 0`
+ for cport in 0x538 0x210 0xf00; do
+ for port in 0x530 0x534; do
+ opts="${mpfx}port=$port ${mpfx}cport=$cport $isapnp"
+ ac_try_dmas $card "$opts" $irq_list && return 0
+ done
+ done
+ return 1
+}
+
+ac_try_card_cs4232 () {
+ card=cs4232
+ irq_list=`check_irq_avail 5 7 9 11 12 15`
+ isapnp=`ac_check_option $card ${mpfx}isapnp 0`
+ for cport in 0x538 0x210 0xf00; do
+ for port in 0x530 0x534; do
+ opts="${mpfx}port=$port ${mpfx}cport=$cport $isapnp"
+ ac_try_dmas $card "$opts" $irq_list && return 0
+ done
+ done
+ return 1
+}
+
+ac_try_card_cs4231 () {
+ card=cs4231
+ irq_list=`check_irq_avail 5 7 9 11 12 15`
+ for port in 0x530 0x534; do
+ opts="${mpfx}port=$port"
+ ac_try_dmas $card "$opts" $irq_list && return 0
+ done
+ return 1
+}
+
+ac_try_card_opl3sa2 () {
+ card=opl3sa2
+ irq_list=`check_irq_avail 5 9 3 1 11 12 15 0`
+ isapnp=`ac_check_option $card ${mpfx}isapnp 0`
+ for port in 0x370 0x538 0xf86 0x100; do
+ for wss_port in 0x530 0xe80 0xf40 0x604; do
+ opts="${mpfx}fm_port=-1 ${mpfx}midi_port=-1 ${mpfx}port=$port ${mpfx}wss_port=$wss_port $isapnp"
+ ac_try_dmas $card "$opts" $irq_list && return 0
+ done
+ done
+ return 1
+}
+
+ac_config_legacy () {
+ title=$(gettext "WARNING")
+ msg=$(gettext "
+ Probing legacy ISA cards might make
+ your system unstable.
+
+ Do you want to proceed?
+
+")
+ $DIALOG --title "$title" --yesno "$msg" 10 50 || acex 0
+
+ if [ x"$1" = x ]; then
+ probe_list="$LEGACY_CARDS"
+ else
+ probe_list=$*
+ fi
+ menu_args=()
+
+ for card in $probe_list; do
+ cardname=`/sbin/modinfo -d snd-$card | sed -e 's/^\"\(.*\)\"$/\1/g'`
+ if [ x"$cardname" != x ]; then
+ menu_args=("${menu_args[@]}" "$card" "$cardname" "on")
+ fi
+ done
+ if [ x$menu_args = x ]; then
+ msg=$(gettext "No legacy drivers are available
+ for your machine")
+ $DIALOG --msgbox "$msg" 5 50
+ return 1
+ fi
+ title=$(gettext "Driver Selection")
+ msg=$(gettext " Probing legacy ISA cards
+
+ Please select the drivers to probe:")
+ $DIALOG --title "$title" --checklist "$msg" \
+ 17 64 8 "${menu_args[@]}" 2> $FOUND || acex 0
+
+ if [ $try_all_combination != 1 ]; then
+ msg=$(gettext "
+ Shall I try all possible DMA and IRQ combinations?
+ With this option, some unconventional configuration
+ might be found, but it will take much longer time.")
+ if $DIALOG --yesno "$msg" 10 60
+ then
+ try_all_combination=1
+ fi
+ fi
+
+ xecho "Probing legacy cards.. This may take a few minutes.."
+ echo -n $(gettext "Probing: ")
+ cards=`cat $FOUND | tr -d \"`
+ for card in $cards; do
+ echo -n " $card"
+ ac_opts=""
+ if eval ac_try_card_$card ; then
+ xecho " : FOUND!!"
+ ac_config_card $card $ac_opts
+ return 0
+ fi
+ done
+ echo
+ title=$(gettext "Result")
+ msg=$(gettext "No legacy cards found")
+ $DIALOG --title "$title" --msgbox "$msg" 5 50
+ return 1
+}
+
+#
+# main part continued..
+#
+
+if test -n "$LOGFILE" ; then
+ touch "$LOGFILE"
+ echo -n "Starting alsaconf: " >> "$LOGFILE"
+ date >> "$LOGFILE"
+fi
+
+if [ x"$legacy_probe_card" != x ]; then
+ ac_opts=""
+ if eval ac_try_card_$legacy_probe_card >/dev/null 2>&1; then
+ echo "$ac_opts"
+ echo "$ac_cardname"
+ exit 0
+ else
+ echo "FAILED"
+ exit 1
+ fi
+fi
+
+intro
+
+if [ $do_legacy_only = 1 ]; then
+ ac_config_legacy
+ exit 0
+fi
+
+probe_cards
+
+devs_found=()
+devs_olist=""
+
+if [ -s "$FOUND" ]; then
+ while read dev card ; do
+ MODDIR=/lib/modules/`uname -r`
+ find $MODDIR -type f | grep -q -E $card'\.(o|ko)' || continue
+ cardname=`find_device_name $dev | cut -c 1-64`
+ if [ -z "$cardname" ]; then
+ cardname="$card"
+ fi
+ card=${card##snd-}
+ devs_found=("${devs_found[@]}" "$card" "$cardname")
+ devs_devs=("${devs_devs[@]}" "$card" "$dev")
+ done <"$FOUND"
+ devs_olist=`cat $FOUND`
+fi
+if [ x$devs_found != x ]; then
+ #
+ # check for TP600E
+ #
+ if [ ${devs_found[0]} = cs46xx ]; then
+ if $lspci -nv 2>/dev/null| grep -q "Subsystem: 1014:1010"; then
+ msg=$(gettext "
+ Looks like you having a Thinkpad 600E or 770 notebook.
+ On this notebook, CS4236 driver should be used
+ although CS46xx chip is detected.
+
+ Shall I try to snd-cs4236 driver and probe
+ the legacy ISA configuration?")
+ if $DIALOG --yesno "$msg" 13 60
+ then
+ try_all_combination=1
+ ac_config_legacy cs4236
+ exit 0
+ fi
+ elif $lspci -nv 2>/dev/null| grep -q "Subsystem: 8086:8080"; then
+ msg=$(gettext "
+ Looks like you having a Dell Dimension machine.
+ On this machine, CS4232 driver should be used
+ although CS46xx chip is detected.
+
+ Shall I try to snd-cs4232 driver and probe
+ the legacy ISA configuration?")
+ if $DIALOG --yesno "$msg" 13 60
+ then
+ try_all_combination=1
+ ac_config_legacy cs4232
+ exit 0
+ fi
+ fi
+ fi
+
+ devs_found=("${devs_found[@]}" "legacy" "Probe legacy ISA (non-PnP) chips")
+ title=$(gettext "Soundcard Selection")
+ msg=$(gettext "
+ Following card(s) are found on your system.
+ Choose a soundcard to configure:
+")
+ $DIALOG --title "$title" --menu "$msg" 17 76 8 "${devs_found[@]}" --output-fd 3 3> $FOUND || acex 0
+ card=`head -n 1 $FOUND`
+ if [ "$card" = "legacy" ]; then
+ ac_config_legacy
+ else
+ ac_config_card "$card"
+ fi
+ exit 0
+else
+ msg=$(gettext "
+ No supported PnP or PCI card found.
+
+ Would you like to probe legacy ISA sound cards/chips?
+
+")
+ if $DIALOG --yesno "$msg" 9 60 ; then
+ ac_config_legacy
+ exit 0
+ fi
+fi
+
+rm -f "$FOUND" "$DUMP"
+exit 0
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 02:32:38 +0000