On Fri, 14 Mar 2014, Raymond Yau wrote:
>
> Node 0x11 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
> Amp-Out caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
> Amp-Out vals: [0x17 0x17]
> Connection: 1
> 0x03
>
>
> when loopback mixing is enabled, the current driver remove the previous
> "PCM playback volume" and set the amp at 0dB which is 12 dB lower than the
> previous version
>
disabling it didn't make any audible difference. but
the values did change....
enabled:
Node 0x11 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Amp-Out caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-Out vals: [0x17 0x17]
Connection: 1
0x03
disabled:
Node 0x11 [Audio Selector] wcaps 0x30010d: Stereo Amp-Out
Amp-Out caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1
Amp-Out vals: [0x80 0x80]
Connection: 1
0x03
the only thing that changed with "PCM Playback Volume"
is the last line....
Node 0x05 [Pin Complex] wcaps 0x400185: Stereo Amp-Out
Control: name="PCM Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="PCM Playback Switch", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Control: name="Line Out Jack", index=0, device=0
Amp-Out caps: ofs=0x3d, nsteps=0x3f, stepsize=0x05, mute=1
Amp-Out vals: [0x24 0x24]
Pincap 0x00000017: OUT Detect Trigger ImpSense
Pin Default 0x01014010: [Jack] Line Out at Ext Rear
Conn = 1/8, Color = Green
DefAssociation = 0x1, Sequence = 0x0
Pin-ctls: 0x40: OUT
Unsolicited: tag=02, enabled=1
Connection: 2
0x03* 0x0e <<-- disabled; when enabled, asterisk is on the other one
what do these values mean?
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