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sound: add support for initial mixer configuration of Midas_WM1811 (Galaxy Note 10.1)

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This commit is contained in:
Silvan Calarco 2013-07-30 18:21:48 +02:00
parent c2a12f57be
commit 10aa2ca3ee
1 changed files with 8 additions and 2 deletions
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10
postplug.d/35sound
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@ -29,7 +29,7 @@ function set_mixers() {
channel=$1 channel=$1
[ "$channel" ] || channel=0 [ "$channel" ] || channel=0
/usr/bin/amixer -s -c $channel -q <<_EOF /usr/bin/amixer -s -c $channel -q <<_EOF
# Playback channels # Playback channels
set 'Master' 90% unmute set 'Master' 90% unmute
# some notebooks use headphone instead of master # some notebooks use headphone instead of master
@ -84,14 +84,20 @@ if [ ! "$SOUND_DEV" ]; then
fi fi
fi fi
# Raspberry PI
if [ -e /sys/module/spi_bcm2708 -a ! -e /proc/asound/card0 ]; then if [ -e /sys/module/spi_bcm2708 -a ! -e /proc/asound/card0 ]; then
# Raspberry PI
modprobe snd-bcm2835 modprobe snd-bcm2835
if [ -e /proc/asound/card0 ]; then if [ -e /proc/asound/card0 ]; then
echo "snd-bcm2835" > /etc/modules.d/snd-bcm2835.conf echo "snd-bcm2835" > /etc/modules.d/snd-bcm2835.conf
update-alternatives --set asound.conf /etc/asound.conf.dummy update-alternatives --set asound.conf /etc/asound.conf.dummy
SOUND_DEV="`md5sum /proc/asound/cards 2>/dev/null`" SOUND_DEV="`md5sum /proc/asound/cards 2>/dev/null`"
fi fi
elif [ -e /proc/asound/MidasWM1811 ]; then
# Galaxy Note 10.1
/usr/sbin/alsactl restore -f /usr/share/alsa/ucm/Midas_WM1811/init.state
# enable speaker for output and builtin mic for input
/usr/bin/alsaucm -c Midas_WM1811 set _verb HiFi set _enadev Speaker
/usr/bin/alsaucm -c Midas_WM1811 set _verb HiFi set _enadev Mic
fi fi
if [ "$SOUND_FORCE_RESCAN" != "on" -a "$SOUND_FORCE_RESCAN" != "1" ]; then if [ "$SOUND_FORCE_RESCAN" != "on" -a "$SOUND_FORCE_RESCAN" != "1" ]; then