[alsa-devel] Verb table for group section

Kailang kailang at realtek.com
Tue Dec 12 09:30:18 CET 2017


Hi Takashi,
 
Attach file was ALC274 in our ENG test machine.
 
0x16 0x90170110   => speaker
0x19 0x01a1913c   => headset mic
0x1a 0x01a1913d   => headphone MIC
0x1b 0x04011020  => Line out
0x21 0x0421102F  => Headphone
 
How could i set verb for group and sequence that Line out and Headphone will use DAC 0x03?
 
Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out
  Control: name="Line Out Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-In vals:  [0x00 0x00]
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x00013734: IN OUT EAPD Detect
    Vref caps: HIZ 50 GRD 80 100
  EAPD 0x2: EAPD
  Pin Default 0x02214120: [Jack] HP Out at Ext Front
    Conn = 1/8, Color = Green
    DefAssociation = 0x2, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x40: OUT VREF_HIZ
  Unsolicited: tag=01, enabled=1
  Power states:  D0 D1 D2 D3 EPSS
  Power: setting=D3, actual=D3
  Connection: 2
     0x02* 0x03    ========> It always use 0x02.

Many Thanks.
Kailang
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