---

er@ALT-1e1f46 ~]$ amixer -c 0
Simple mixer control 'Headphone',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Headphone Mixer',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 11
  Front Left: 0 [0%] [-12.00dB]
  Front Right: 0 [0%] [-12.00dB]
Simple mixer control 'Speaker',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Playback Polarity',0
  Capabilities: enum
  Items: 'Normal' 'R Invert' 'L Invert' 'L + R Invert'
  Item0: 'Normal'
Simple mixer control 'Capture Polarity',0
  Capabilities: enum
  Items: 'Normal' 'Invert'
  Item0: 'Normal'
Simple mixer control 'ADC',0
  Capabilities: cvolume cvolume-joined
  Capture channels: Mono
  Limits: Capture 0 - 192
  Mono: Capture 192 [100%] [0.00dB]
Simple mixer control 'ADC Double Fs',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'ADC PGA Gain',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 10
  Mono: 7 [70%] [16.00dB]
Simple mixer control 'ADC Soft Ramp',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'ALC',0
  Capabilities: cswitch cswitch-joined
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'ALC Capture Attack Time',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 10
  Mono: 5 [50%]
Simple mixer control 'ALC Capture Decay Time',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 10
  Mono: 0 [0%]
Simple mixer control 'ALC Capture Hold Time',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 10
  Mono: 0 [0%]
Simple mixer control 'ALC Capture Max',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 28
  Mono: 13 [46%] [13.00dB]
Simple mixer control 'ALC Capture Min',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 28
  Mono: 8 [29%] [0.00dB]
Simple mixer control 'ALC Capture Noise Gate',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'ALC Capture Noise Gate Threshold',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 31
  Mono: 1 [3%]
Simple mixer control 'ALC Capture Noise Gate Type',0
  Capabilities: enum
  Items: 'Constant PGA Gain' 'Mute ADC Output'
  Item0: 'Mute ADC Output'
Simple mixer control 'ALC Capture Target',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 10
  Mono: 10 [100%] [-1.50dB]
Simple mixer control 'DAC',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 192
  Mono:
  Front Left: Playback 179 [93%] [-6.50dB]
  Front Right: Playback 179 [93%] [-6.50dB]
Simple mixer control 'DAC Double Fs',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'DAC Mono Mix',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'DAC Notch Filter',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'DAC Soft Ramp',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'DAC Soft Ramp Rate',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 4
  Mono: 4 [100%]
Simple mixer control 'DAC Source Mux',0
  Capabilities: enum
  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'
  Item0: 'LDATA TO LDAC, RDATA TO RDAC'
Simple mixer control 'DAC Stereo Enhancement',0
  Capabilities: volume volume-joined
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 7
  Mono: 0 [0%]
Simple mixer control 'Differential Mux',0
  Capabilities: enum
  Items: 'lin1-rin1' 'lin2-rin2' 'lin1-rin1 with 20db Boost' 'lin2-rin2 with 20db Boost'
  Item0: 'lin2-rin2'
Simple mixer control 'Digital Mic Mux',0
  Capabilities: enum
  Items: 'dmic disable' 'dmic data at high level' 'dmic data at low level'
  Item0: 'dmic disable'
Simple mixer control 'Headset Mic',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Internal Mic',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Left Headphone Mixer LLIN',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Left Headphone Mixer Left DAC',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Left Headphone Mux',0
  Capabilities: enum
  Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA'
  Item0: 'lin1-rin1'
Simple mixer control 'PGA1.0 1 Master',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 32
  Mono:
  Front Left: Playback 32 [100%] [0.00dB]
  Front Right: Playback 32 [100%] [0.00dB]
Simple mixer control 'PGA2.0 2 Master',0
  Capabilities: cvolume
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 80
  Front Left: Capture 50 [62%] [0.00dB]
  Front Right: Capture 50 [62%] [0.00dB]
Simple mixer control 'Right Headphone Mixer RLIN',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Right Headphone Mixer Right DAC',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [on]
Simple mixer control 'Right Headphone Mux',0
  Capabilities: enum
  Items: 'lin1-rin1' 'lin2-rin2' 'lin-rin with Boost' 'lin-rin with Boost and PGA'
  Item0: 'lin1-rin1'