does so722 really support headset Mic, Mic Jack and internal ?
: Simple mixer control 'Input Source',0
Capabilities: cenum
Items: 'Mic' 'Internal Mic' 'Mic 1'
Item0: 'Internal Mic'
Node 0x1a [Pin Complex] wcaps 0x400481: Stereo
Control: name="Mic Jack", index=1, device=0
Pincap 0x00001324: IN Detect
Vref caps: HIZ 50 80
Pin Default 0x03a1103e: [Jack] Mic at Ext Left
Conn = 1/8, Color = Black
DefAssociation = 0x3, Sequence = 0xe
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=04, enabled=1
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
Node 0x1b [Pin Complex] wcaps 0x400581: Stereo
Control: name="Mic Jack", index=0, device=0
Pincap 0x00011334: IN OUT EAPD Detect
Vref caps: HIZ 50 80
EAPD 0x2: EAPD
Pin Default 0x03a19030: [Jack] Mic at Ext Left
Conn = 1/8, Color = Pink
DefAssociation = 0x3, Sequence = 0x0
Pin-ctls: 0x24: IN VREF_80
Unsolicited: tag=02, enabled=1
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
Connection: 2
0x10* 0x11
Node 0x1e [Pin Complex] wcaps 0x400481: Stereo
Control: name="Internal Mic Phantom Jack", index=0, device=0
Pincap 0x00000024: IN Detect
Pin Default 0x95a70120: [Fixed] Mic at Int Top
Conn = Analog, Color = Unknown
DefAssociation = 0x2, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x20: IN
Unsolicited: tag=00, enabled=0
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
there are three mic but only two boost volume control
if the driver share the Mic boost control between three Mic, you need a
new name for this kind of Mic boost
:: Node 0x17 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
Control: name="Mic Boost Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
Amp-Out vals: [0x00 0x00]
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
Connection: 4
0x1a 0x1b* 0x1d 0x1e
Node 0x18 [Audio Selector] wcaps 0x30050d: Stereo Amp-Out
Amp-Out caps: ofs=0x00, nsteps=0x04, stepsize=0x27, mute=0
Amp-Out vals: [0x00 0x00]
Power states: D0 D1 D2 D3 D3cold EPSS
Power: setting=D0, actual=D0
Connection: 4
0x1a* 0x1b 0x1d 0x1e
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https://bugs.launchpad.net/bugs/1245020
Title:
[Acer AO722] Internal microphone don't work
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