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Update DAC Json Configuration for WM8960 #2159

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Update DAC Json Configuration for WM8960 #2159

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0b423bc
add wm8960 dac descriptor
hftsai256 Jul 13, 2021
a4a0a00
remove unnecessary module loads
hftsai256 Jul 16, 2021
9a5fe6c
Unmute PCM routing device
hftsai256 Jul 18, 2021
650f6cf
prefer alsa cardname over devnumber as it may vary
hftsai256 Jul 19, 2021
f0294b6
store alsa states after unmute
hftsai256 Jul 19, 2021
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3 changes: 2 additions & 1 deletion app/plugins/system_controller/i2s_dacs/dacs.json
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,8 @@
{"id":"st400-dac-amp","name":"ST400 Dac (PCM5122) - Amp","overlay":"iqaudio-dacplus","alsanum":"2","mixer":"Digital","modules":"","script":"","needsreboot":"yes"},
{"id":"taudac","name":"TauDAC - DM101","overlay":"taudac","alsanum":"2","mixer":"","modules":"","script":"","eeprom_name":"TauDAC-DM101","needsreboot":"yes"},
{"id":"terraberry-dac2","name":"Terra-Berry DAC 2/3","overlay":"i-sabre-q2m","alsanum":"2","alsacard":"DAC","mixer":"","modules":"","script":"","needsreboot":"yes"},
{"id":"es90x8q2m-dac","name":"Volumio ESS 9028QM","overlay":"es90x8q2m-dac","alsanum":"2","mixer":"Digital","modules":"","script":"","i2c_address":"48","needsreboot":"no"}
{"id":"es90x8q2m-dac","name":"Volumio ESS 9028QM","overlay":"es90x8q2m-dac","alsanum":"2","mixer":"Digital","modules":"","script":"","i2c_address":"48","needsreboot":"no"},
{"id":"wm8960-soundcard","name":"Waveshare - WM8960","overlay":"wm8960-soundcard,i2s-mmap","alsanum":"","alsacard":"wm8960soundcard","mixer":"Playback","modules":"","script":"wm8960-unmute.sh","i2c_address":"1a","needsreboot":"yes"}
]},
{"name":"Odroid C1+","data":[
{"id":"odroid-hifi-shield","name":"HiFi Shield","overlay":"","alsanum":"2","mixer":"","modules":"","script":""}
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17 changes: 17 additions & 0 deletions app/plugins/system_controller/i2s_dacs/scripts/wm8960-unmute.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
#!/bin/bash
CARD=wm8960soundcard

function level {
for s in "${@:2}"; do
amixer -c $CARD cset iface=MIXER,name="${s}" $1
done
}

level on "Right Output Mixer PCM Playback Switch" \
"Left Output Mixer PCM Playback Switch"
level 255 "Playback Volume"
level 109 "Headphone Playback Volume" "Speaker Playback Volume"
level 4 "Speaker DC Volume" "Speaker AC Volume"

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