Simple mixer control 'Speaker',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 37
  Mono: Playback 0 [0%] [0.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: cvolume penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 16
  Front Left: Capture 8 [50%] [7.99dB]
  Front Right: Capture 8 [50%] [7.99dB]
Simple mixer control 'PCM Capture Source',0
  Capabilities: enum
  Items: 'Mic' 'Line' 'IEC958 In' 'Mixer'
  Item0: 'Mic'
Simple mixer control 'Line',0
  Capabilities: pvolume cvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 8191 Capture 0 - 16
  Front Left: Playback 2048 [25%] [7.99dB] [off] Capture 16 [100%] [15.99dB]
  Front Right: Playback 2048 [25%] [7.99dB] [off] Capture 16 [100%] [15.99dB]
Simple mixer control 'Mic',0
  Capabilities: pvolume cvolume pswitch pswitch-joined penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: Playback 0 - 32 Capture 0 - 16
  Front Left: Playback 8 [25%] [7.99dB] [off] Capture 0 [0%] [0.00dB]
  Front Right: Playback 8 [25%] [7.99dB] [off] Capture 0 [0%] [0.00dB]
Simple mixer control 'IEC958 In',0
  Capabilities: cswitch cswitch-joined penum
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'Auto Gain Control',0
  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]