Created
July 22, 2022 23:43
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Samsung Chromebook 4 alsa helper script for the glkda7219max
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| #!/bin/bash | |
| echo Adding microphone to Pulseaudio | |
| grep -qxF 'load-module module-alsa-source device=hw:0,99' /etc/pulse/default.pa || echo 'load-module module-alsa-source device=hw:0,99' >> /etc/pulse/default.pa | |
| echo Adding headphone to Pulseaudio | |
| grep -qxF 'load-module module-alsa-sink device=hw:0,1' /etc/pulse/default.pa || echo 'load-module module-alsa-sink device=hw:0,1' >> /etc/pulse/default.pa | |
| echo Adding headset microphone to Pulseaudio | |
| grep -qxF 'load-module module-alsa-source device=hw:0,1' /etc/pulse/default.pa || echo 'load-module module-alsa-source device=hw:0,1' >> /etc/pulse/default.pa | |
| echo Installing alsa-ucm-conf from custom repository | |
| git clone https://github.com/unixabg/alsa-ucm-conf.git | |
| cd alsa-ucm-conf | |
| git checkout chomebook/sof-glkda7219max | |
| cp -R ucm2/Intel/sof-glkda7219max /usr/share/alsa/ucm2/Intel/ | |
| cp -R ucm2/conf.d/sof-glkda7219ma /usr/share/alsa/ucm2/conf.d/ | |
| cp -R ucm2/codecs/da7219 /usr/share/alsa/ucm2/codecs/ | |
| echo Configuring headphone/headset mixer | |
| amixer cset name='Playback Digital Volume' 111 | |
| amixer cset name='Playback Digital Switch' 1 | |
| amixer cset name='Out DACL Mux' DAIL | |
| amixer cset name='Out DACR Mux' DAIR | |
| amixer cset name='Mixer Out FilterL DACL Switch' 1 | |
| amixer cset name='Mixer Out FilterR DACR Switch' 1 | |
| amixer cset name='ST Mixer Out FilterL Out FilterL Switch' 1 | |
| amixer cset name='ST Mixer Out FilterR Out FilterR Switch' 1 | |
| amixer cset name='Headphone Jack Switch' on | |
| amixer cset name='Headset Mic Switch' on | |
| amixer cset name='Mic Volume' 5 | |
| amixer cset name='Capture Digital Volume' 111 | |
| amixer cset name='Capture Digital Switch' 1 | |
| amixer cset name='Mixin Volume' 10 | |
| amixer cset name='Mixin Switch' 1 | |
| amixer cset name='Mixer In Mic Switch' 1 | |
| amixer cset name='Out DAIL Mux' ADC | |
| amixer cset name='Out DAIR Mux' ADC | |
| amixer cset name='Pin5-Port0 Mux' 1 | |
| amixer cset name='Pin5-Port1 Mux' 1 | |
| amixer cset name='Pin5-Port2 Mux' 1 | |
| amixer cset name='Pin6-Port0 Mux' 2 | |
| amixer cset name='Pin6-Port1 Mux' 2 | |
| amixer cset name='Pin6-Port2 Mux' 2 | |
| amixer cset name='Gain Ramp Rate' 1 | |
| echo Drop noisy mic PGA3.0 | |
| amixer set 'PGA3.0 3 Master' 0% | |
| echo Increase quiet mic PGA4.0 | |
| amixer set 'PGA4.0 4 Master' 96% | |
| echo Please reboot your computer! |
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