[alsa-devel] HD-audio regression after commit 34588709af61be1550b4e2bcee5c85d0ac4f34d4

[Raymond Yau]

> > Refer to commit
> >
> >
http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-unstable.git;a=commit;h=1c70a583417e8db1e1d5069d7651ba294e9499de
> >
> > Do you mean user have to specify hint
> >
> > 1) mixer_nid to analog the aa-path for creating those Mic/line playback
> > volume/switch ?
>
> mixer_nid should be set in each caller, i.e. patch_ad1988().
> It's just missing there.  Of course, you can set it explicitly via a
> hint string by yourself later.

Can the auto parser find this mixer instead of hard code ?

>
> > 2) add_stereo_mix_input for the missing input source "mix"
>
> This also depends on the codec and preference.
> I guess it'd make sense to enable it as default for AD1988x.
>

Do  the user really need Line boost volume control ?

Node 0x3a [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
  Control: name="Line Boost Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Amp-Out caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0
  Amp-Out vals:  [0x03 0x03]
  Connection: 1
     0x15

Is it feasbile at this stage to implement the centre and lfe swap switch
when orange jack and retasked rear mic jack support L/R swap  ?

Node 0x24 [Pin Complex] wcaps 0x40098d: Stereo Amp-Out R/L
  Control: name="Center Playback Switch", index=0, device=0
    ControlAmp: chs=1, dir=Out, idx=0, ofs=0
  Control: name="LFE Playback Switch", index=0, device=0
    ControlAmp: chs=2, dir=Out, idx=0, ofs=0
  Control: name="Line Out CLFE Jack", index=0, device=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x00 0x00]
  Pincap 0x00000037: IN OUT Detect Trigger ImpSense
  Pin Default 0x01016011: [Jack] Line Out at Ext Rear
    Conn = 1/8, Color = Orange
    DefAssociation = 0x1, Sequence = 0x1
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=04, enabled=1
  Connection: 1
     0x27

Node 0x17 [Pin Complex] wcaps 0x40098d: Stereo Amp-Out R/L
  Control: name="Rear Mic Jack", index=0, device=0
  Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
  Amp-Out vals:  [0x80 0x80]
  Pincap 0x00003737: IN OUT Detect Trigger ImpSense
    Vref caps: HIZ 50 GRD 80 100
  Pin Default 0x01a19020: [Jack] Mic at Ext Rear
    Conn = 1/8, Color = Pink
    DefAssociation = 0x2, Sequence = 0x0
  Pin-ctls: 0x24: IN VREF_80
  Unsolicited: tag=07, enabled=1
  Connection: 1
     0x26