User:Tanuk2

N900 Audio Stuff

ALSA

amixer -cRX51 Output in Different Use Cases

• Playing music to the device speakers: ihf.txt
• Playing music to headphones: headphones.txt
• Playing music to a headset: headset.txt
• Playing a ringtone to the device speakers: ihf-ringtone.txt
• Playing a ringtone to the device speakers and headphones: headphones-ringtone.txt
• Playing a ringtone to the device speakers and a headset: headset-ringtone.txt
• Using the earpiece and the device microphone in a voice call: earpiece-call.txt
• Using the device speakers and the device microphone in a voice call: ihf-call.txt
• Using headphones and the device microphone in a voice call: headphones-call.txt
• Using a headset in a voice call: headset-call.txt

All RX51 Mixer Elements

Speaker Function

  Capabilities: enum
  Items: 'Off' 'On'
  Item0: 'On'

PCM

  Capabilities: pvolume penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 127
  Mono:
  Front Left: Playback 127 [100%] [0.00dB]
  Front Right: Playback 127 [100%] [0.00dB]

FMTX Function

  Capabilities: enum
  Items: 'Off' 'On'
  Item0: 'Off'

Line

  Capabilities: pswitch penum
  Playback channels: Front Left - Front Right
  Mono:
  Front Left: Playback [off]
  Front Right: Playback [off]

Line DAC

  Capabilities: pvolume penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 118
  Mono:
  Front Left: Playback 0 [0%] [-99999.99dB]
  Front Right: Playback 0 [0%] [-99999.99dB]

Line Line2 Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

Line PGA Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

Mono

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Mono DAC

  Capabilities: pvolume penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 118
  Mono:
  Front Left: Playback 0 [0%] [-99999.99dB]
  Front Right: Playback 0 [0%] [-99999.99dB]

Mono Line2 Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

Mono Mixer DACL1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Mono Mixer DACR1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Mono Mixer Line2L Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Mono Mixer Line2R Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Mono Mixer PGAL Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Mono Mixer PGAR Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Mono PGA Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

34B HPL PGAR Bypass

  Capabilities: pvolume pvolume-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 118
  Mono: Playback 118 [100%] [0.00dB]

ADC HPF Cut-off

  Capabilities: enum
  Items: 'Disabled' '0.0045xFs' '0.0125xFs' '0.025xFs'
  Item0: 'Disabled'
  Item1: 'Disabled'

AGC

  Capabilities: pswitch penum
  Playback channels: Front Left - Front Right
  Mono:
  Front Left: Playback [off]
  Front Right: Playback [off]

Earpiece Function

  Capabilities: enum
  Items: 'Off' 'On'
  Item0: 'Off'

HP

  Capabilities: pswitch penum
  Playback channels: Front Left - Front Right
  Mono:
  Front Left: Playback [on]
  Front Right: Playback [on]

HP DAC

  Capabilities: pvolume penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 118
  Mono:
  Front Left: Playback 95 [81%] [-11.50dB]
  Front Right: Playback 95 [81%] [-11.50dB]

HP Line2 Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

HP PGA Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

HPCOM

  Capabilities: pswitch penum
  Playback channels: Front Left - Front Right
  Mono:
  Front Left: Playback [on]
  Front Right: Playback [on]

HPCOM DAC

  Capabilities: pvolume penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 118
  Mono:
  Front Left: Playback 71 [60%] [-23.50dB]
  Front Right: Playback 71 [60%] [-23.50dB]

HPCOM Line2 Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

HPCOM PGA Bypass

  Capabilities: volume penum
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 118
  Front Left: 71 [60%] [-23.50dB]
  Front Right: 71 [60%] [-23.50dB]

Input Select

  Capabilities: enum
  Items: 'ADC' 'Digital Mic'
  Item0: 'Digital Mic'

Jack Function

  Capabilities: enum
  Items: 'Off' 'TV-OUT' 'Headphone' 'Headset'
  Item0: 'Off'

Left DAC Mux

  Capabilities: enum
  Items: 'DAC_L1' 'DAC_L3' 'DAC_L2'
  Item0: 'DAC_L1'

Left HP Mixer DACL1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

Left HP Mixer DACR1

  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 118
  Mono: Playback 118 [100%] [0.00dB] [off]

Left HP Mixer Line2L Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left HP Mixer Line2R Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Left HP Mixer PGAL Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left HP Mixer PGAR Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Left HPCOM Mixer DACL1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

Left HPCOM Mixer DACR1

  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 118
  Mono: Playback 118 [100%] [0.00dB] [off]

Left HPCOM Mixer Line2L Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left HPCOM Mixer Line2R Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Left HPCOM Mixer PGAL Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left HPCOM Mixer PGAR Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Left HPCOM Mux

  Capabilities: enum
  Items: 'differential of HPLOUT' 'constant VCM' 'single-ended'
  Item0: 'differential of HPLOUT'

Left Line Mixer DACL1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left Line Mixer DACR1

  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 118
  Mono: Playback 118 [100%] [0.00dB] [off]

Left Line Mixer Line2L Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left Line Mixer Line2R Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Left Line Mixer PGAL Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left Line Mixer PGAR Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Left Line1L Mux

  Capabilities: enum
  Items: 'single-ended' 'differential'
  Item0: 'single-ended'

Left Line1R Mux

  Capabilities: enum
  Items: 'single-ended' 'differential'
  Item0: 'single-ended'

Left Line2L Mux

  Capabilities: enum
  Items: 'single-ended' 'differential'
  Item0: 'single-ended'

Left PGA Mixer Line1L

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

Left PGA Mixer Line1R

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left PGA Mixer Line2L

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left PGA Mixer Mic3L

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Left PGA Mixer Mic3R

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

McBSP2 Sidetone

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

McBSP2 Sidetone Channel 0

  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: -32768 - 32767
  Mono: 0 [50%]

McBSP2 Sidetone Channel 1

  Capabilities: volume volume-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: -32768 - 32767
  Mono: 0 [50%]

PGA

  Capabilities: cvolume cswitch penum
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 119
  Front Left: Capture 0 [0%] [0.00dB] [off]
  Front Right: Capture 0 [0%] [0.00dB] [off]

Right DAC Mux

  Capabilities: enum
  Items: 'DAC_R1' 'DAC_R3' 'DAC_R2'
  Item0: 'DAC_R1'

Right HP Mixer DACL1

  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 118
  Mono: Playback 118 [100%] [0.00dB] [off]

Right HP Mixer DACR1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

Right HP Mixer Line2L Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Right HP Mixer Line2R Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right HP Mixer PGAL Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Right HP Mixer PGAR Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right HPCOM Mixer DACL1

  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 118
  Mono: Playback 118 [100%] [0.00dB] [off]

Right HPCOM Mixer DACR1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

Right HPCOM Mixer Line2L Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Right HPCOM Mixer Line2R Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right HPCOM Mixer PGAL Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Right HPCOM Mixer PGAR Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right HPCOM Mux

  Capabilities: enum
  Items: 'differential of HPROUT' 'constant VCM' 'single-ended' 'differential of HPLCOM' 'external feedback'
  Item0: 'differential of HPROUT'

Right Line Mixer DACL1

  Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 118
  Mono: Playback 118 [100%] [0.00dB] [off]

Right Line Mixer DACR1

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right Line Mixer Line2L Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Right Line Mixer Line2R Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right Line Mixer PGAL Bypass

  Capabilities: volume volume-joined pswitch pswitch-joined penum
  Playback channels: Mono
  Capture channels: Mono
  Limits: 0 - 118
  Mono: 118 [100%] [0.00dB] Playback [off]

Right Line Mixer PGAR Bypass

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right Line1L Mux

  Capabilities: enum
  Items: 'single-ended' 'differential'
  Item0: 'single-ended'

Right Line1R Mux

  Capabilities: enum
  Items: 'single-ended' 'differential'
  Item0: 'single-ended'

Right Line2R Mux

  Capabilities: enum
  Items: 'single-ended' 'differential'
  Item0: 'single-ended'

Right PGA Mixer Line1L

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right PGA Mixer Line1R

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [on]

Right PGA Mixer Line2R

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right PGA Mixer Mic3L

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

Right PGA Mixer Mic3R

  Capabilities: pswitch pswitch-joined penum
  Playback channels: Mono
  Mono: Playback [off]

TPA6130A2 Headphone

  Capabilities: pvolume pvolume-joined penum
  Playback channels: Mono
  Limits: Playback 0 - 42
  Mono: Playback 0 [0%] [-59.50dB]