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alsa-utils:
- remove unneded directory
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#!/bin/sh
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#
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# setup alsa (especially the mixer config)
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#
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# runlevels: geexbox, debug, configure
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. /etc/funcs
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echo "### Setting up sound card ###"
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make_persistent file /etc/audio /var/data/config/audio
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make_persistent file /etc/asound.conf /var/data/config/asound.conf
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# include audio configuration file
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. /etc/audio
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[ ! -e /etc/asound.conf ] && echo "" > /etc/asound.conf
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mixer() {
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parm=${3:-on}
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amixer -c $ALSA_CARD sset "$1" "$2" $parm >/dev/null 2>&1
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amixer -c $ALSA_CARD sset "$1" $parm >/dev/null 2>&1
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}
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# set alsa channel mode (6ch, 4ch, 2ch)
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mixer 'Channel Mode' "${CHANNELS}ch"
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# set common mixer params
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mixer Master 90%
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mixer Front 90%
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mixer PCM 90%
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mixer Synth 90%
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# mute CD, since using digital audio instead
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mixer CD 0% mute
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# Only unmute Line and Aux if they are possibly used.
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if [ -e /var/use_dxr3 -o -e /var/tvcard -o -e /var/dvbcard -o -e /var/digimatrix ]; then
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mixer Line 90%
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mixer Aux 90%
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else
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mixer Line 0% mute
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mixer Aux 0% mute
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fi
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# mute mic
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mixer Mic 0% mute
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# ESS 1969 chipset has 2 PCM channels
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mixer PCM,1 90%
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# Trident/YMFPCI/emu10k1
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mixer Wave 100%
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mixer Music 100%
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mixer AC97 100%
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mixer Surround 90%
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mixer 'Surround Digital' 90%
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mixer 'Wave Surround' 90%
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if [ "$CHANNELS" = 6 ]; then
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mixer 'Duplicate Front' 0% off
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else
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mixer 'Duplicate Front' 90%
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fi
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mixer 'Sigmatel 4-Speaker Stereo' 90%
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# CS4237B chipset:
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mixer 'Master Digital' 90%
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# DRC
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mixer 'Dynamic Range Compression' 90%
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# Envy24 chips with analog outs
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mixer DAC 90%
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mixer DAC,0 90%
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mixer DAC,1 90%
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# some notebooks use headphone instead of master
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mixer Headphone 90%
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mixer 'Internal Speaker' 75%
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mixer Playback 100%
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mixer Center 90%
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mixer LFE 90%
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mixer Center/LFE 90%
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# Required for newer Via hardware
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mixer 'VIA DXS,0' 80%
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mixer 'VIA DXS,1' 80%
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mixer 'VIA DXS,2' 80%
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mixer 'VIA DXS,3' 80%
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# Intel P4P800-MX (Ubuntu bug #5813)
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mixer 'Master Playback Switch' on
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# Required at least for Via 823x hardware on DFI K8M800-MLVF Mobo
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mixer 'IEC958 Capture Monitor' 0% off
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# Required on some notebooks with ICH4:
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mixer 'Headphone Jack Sense' 0% off
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mixer 'Line Jack Sense' 0% off
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# Required on some Vaio notebooks (B3XP):
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mixer 'External Amplifier' 0% mute
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# Required for either Analog or Digital output
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mixer 'SB Live Analog/Digital Output Jack' $SBL_AUDIGY
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mixer 'Audigy Analog/Digital Output Jack' $SBL_AUDIGY
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# set digital output mixer params
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if [ "$SOUNDCARD_MODE" = digital -o "$SOUNDCARD_MODE" = hdmi ]; then
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mixer 'IEC958' 90% on
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mixer 'IEC958 Output' 90%
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mixer 'IEC958 Playback AC97-SPSA' $AC97_SPSA
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mixer 'IEC958 Coaxial' 90%
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mixer 'IEC958 LiveDrive' 90%
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mixer 'IEC958 Optical Raw' 90%
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mixer 'SPDIF Out' 90%
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mixer 'SPDIF Front' 90%
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mixer 'SPDIF Rear' 90%
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mixer 'SPDIF Center/LFE' 90%
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mixer 'Master Digital' 80%
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else
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mixer 'SPDIF Out' 0% off
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mixer 'Analog Front' 90%
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mixer 'Analog Rear' 90%
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mixer 'Analog Center/LFE' 90%
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fi
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exit 0
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