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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Microphone port switch"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81580#c3">Comment # 3</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Microphone port switch"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=81580">bug 81580</a>
              from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
        <pre>

<a href="https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=73bdd597823e2231dc882577dbbaf8df92fe1775">https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=73bdd597823e2231dc882577dbbaf8df92fe1775</a>

do you mean the driver does auto swtich the input to headset Mic when heafeet
is plugged

/sys/class/sound/hwC1D0/init_pin_configs:
0x12 0x90a60140
0x13 0x411111f0
0x14 0x90170110
0x15 0x0221401f
0x16 0x01014020
0x18 0x411111f0
0x19 0x01a19030
0x1a 0x411111f0
0x1b 0x411111f0
0x1d 0x40700001
0x1e 0x411111f0

/sys/class/sound/hwC1D0/driver_pin_configs:
0x16 0x21014020
0x19 0x21a19030
0x1a 0x01a1913c



control.11 {
        iface MIXER
        name 'Capture Source'
        value 'Internal Mic'
        comment {
            access 'read write'
            type ENUMERATED
            count 1
            item.0 'Dock Mic'
            item.1 'Headset Mic'
            item.2 'Internal Mic'
        }
    }
seem auto Mic selection is disabled when there is capture source control to
select input source</pre>
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