228 lines
8 KiB
Ruby
228 lines
8 KiB
Ruby
#!/usr/bin/env nix-shell
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#! nix-shell -p ruby alsaUtils -i ruby
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# This script resets the sound state to the minimum required for it to work.
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# It will set the control that pulseaudio uses to 20%, everything else to the
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# level expected for it to work. The rest will be off or to their default.
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require "open3"
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require "shellwords"
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def run(*cmd)
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puts " $ #{cmd.shelljoin}"
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system(*cmd)
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end
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FINAL_STATE = {
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## Simple mixer control 'Headphone',0
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## Capabilities: pvolume
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## Playback channels: Front Left - Front Right
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## Limits: Playback 0 - 3
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## Mono:
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## Front Left: Playback 0 [0%] [-48.00dB]
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## Front Right: Playback 0 [0%] [-48.00dB]
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"Headphone,0" => "20%",
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## Simple mixer control 'Headphone Mixer',0
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## Capabilities: volume
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## Playback channels: Front Left - Front Right
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## Capture channels: Front Left - Front Right
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## Limits: 0 - 11
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## Front Left: 0 [0%] [-12.00dB]
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## Front Right: 0 [0%] [-12.00dB]
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"Headphone Mixer,0" => "0",
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## Simple mixer control 'Mic Boost',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [on]
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"Mic Boost,0" => "off",
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## Simple mixer control 'Playback Polarity',0
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## Capabilities: enum
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## Items: 'Normal' 'R Invert' 'L Invert' 'L + R Invert'
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## Item0: 'Normal'
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"Playback Polarity,0" => "L Invert",
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## Simple mixer control 'Capture Polarity',0
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## Capabilities: enum
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## Items: 'Normal' 'Invert'
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## Item0: 'Normal'
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"Capture Polarity,0" => "Normal",
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## Simple mixer control 'ADC',0
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## Capabilities: cvolume cvolume-joined
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## Capture channels: Mono
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## Limits: Capture 0 - 192
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## Mono: Capture 0 [0%] [-99999.99dB]
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"ADC,0" => "0",
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## Simple mixer control 'ADC Double Fs',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"ADC Double Fs,0" => "off",
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## Simple mixer control 'ADC PGA Gain',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 10
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## Mono: 0 [0%]
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"ADC PGA Gain,0" => "0",
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## Simple mixer control 'ADC Soft Ramp',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [on]
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"ADC Soft Ramp,0" => "on",
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## Simple mixer control 'ALC',0
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## Capabilities: cswitch cswitch-joined
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## Capture channels: Mono
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## Mono: Capture [off]
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"ALC,0" => "nocap",
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## Simple mixer control 'ALC Capture Attack Time',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 10
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## Mono: 0 [0%]
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"ALC Capture Attack Time,0" => "0",
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## Simple mixer control 'ALC Capture Decay Time',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 10
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## Mono: 0 [0%]
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"ALC Capture Decay Time,0" => "0",
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## Simple mixer control 'ALC Capture Hold Time',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 10
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## Mono: 0 [0%]
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"ALC Capture Hold Time,0" => "0",
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## Simple mixer control 'ALC Capture Max',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 28
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## Mono: 0 [0%] [-6.50dB]
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"ALC Capture Max,0" => "0",
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## Simple mixer control 'ALC Capture Min',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 28
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## Mono: 0 [0%] [-12.00dB]
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"ALC Capture Min,0" => "0",
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## Simple mixer control 'ALC Capture Noise Gate',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"ALC Capture Noise Gate,0" => "off",
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## Simple mixer control 'ALC Capture Noise Gate Threshold',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 31
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## Mono: 0 [0%]
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"ALC Capture Noise Gate Threshold,0" => "0",
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## Simple mixer control 'ALC Capture Noise Gate Type',0
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## Capabilities: enum
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## Items: 'Constant PGA Gain' 'Mute ADC Output'
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## Item0: 'Constant PGA Gain'
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"ALC Capture Noise Gate Type,0" => "Constant PGA Gain",
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## Simple mixer control 'ALC Capture Target',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 10
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## Mono: 0 [0%] [-16.50dB]
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"ALC Capture Target,0" => "0",
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## Simple mixer control 'DAC',0
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## Capabilities: pvolume
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## Playback channels: Front Left - Front Right
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## Limits: Playback 0 - 192
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## Mono:
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## Front Left: Playback 0 [0%] [-99999.99dB]
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## Front Right: Playback 0 [0%] [-99999.99dB]
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"DAC,0" => "100%",
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## Simple mixer control 'DAC Double Fs',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"DAC Double Fs,0" => "off",
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## Simple mixer control 'DAC Mono Mix',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"DAC Mono Mix,0" => "off",
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## Simple mixer control 'DAC Notch Filter',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"DAC Notch Filter,0" => "off",
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## Simple mixer control 'DAC Soft Ramp',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [on]
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"DAC Soft Ramp,0" => "on",
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## Simple mixer control 'DAC Soft Ramp Rate',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 4
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## Mono: 0 [0%]
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"DAC Soft Ramp Rate,0" => "0",
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## Simple mixer control 'DAC Source Mux',0
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## Capabilities: enum
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## Items: 'LDATA TO LDAC, RDATA TO RDAC' 'LDATA TO LDAC, LDATA TO RDAC' 'RDATA TO LDAC, RDATA TO RDAC' 'RDATA TO LDAC, LDATA TO RDAC'
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## Item0: 'LDATA TO LDAC, RDATA TO RDAC'
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"DAC Source Mux,0" => "LDATA TO LDAC, RDATA TO RDAC",
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## Simple mixer control 'DAC Stereo Enhancement',0
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## Capabilities: volume volume-joined
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## Playback channels: Mono
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## Capture channels: Mono
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## Limits: 0 - 7
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## Mono: 0 [0%]
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"DAC Stereo Enhancement,0" => "0",
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## Simple mixer control 'Differential Mux',0
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## Capabilities: enum
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## Items: 'lin1-rin1' 'lin2-rin2' 'lin1-rin1 with 20db Boost' 'lin2-rin2 with 20db Boost'
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## Item0: 'lin1-rin1'
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"Differential Mux,0" => "lin1-rin1",
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## Simple mixer control 'Digital Mic Mux',0
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## Capabilities: enum
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## Items: 'dmic disable' 'dmic data at high level' 'dmic data at low level'
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## Item0: 'dmic disable'
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"Digital Mic Mux,0" => "dmic disable",
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## Simple mixer control 'Left Headphone Mixer LLIN',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"Left Headphone Mixer LLIN,0" => "off",
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## Simple mixer control 'Left Headphone Mixer Left DAC',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"Left Headphone Mixer Left DAC,0" => "on",
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## Simple mixer control 'Left Headphone Mux',0
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## Capabilities: enum
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## Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA'
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## Item0: 'lin1-rin1'
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"Left Headphone Mux,0" => "lin1-rin1",
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## Simple mixer control 'Right Headphone Mixer RLIN',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"Right Headphone Mixer RLIN,0" => "off",
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## Simple mixer control 'Right Headphone Mixer Right DAC',0
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## Capabilities: pswitch pswitch-joined
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## Playback channels: Mono
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## Mono: Playback [off]
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"Right Headphone Mixer Right DAC,0" => "on",
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## Simple mixer control 'Right Headphone Mux',0
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## Capabilities: enum
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## Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA'
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## Item0: 'lin1-rin1'
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"Right Headphone Mux,0" => "lin1-rin1",
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}
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FINAL_STATE.each do |name, value|
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run("amixer", "-c0", "sset", name, value.to_s)
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raise "Error setting #{name} to #{value}" unless $?.success?
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end
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