[alsa-devel] [PATCH 2/2] ALSA: hda - Sort input pins depending on amp caps

Raymond Yau superquad.vortex2 at gmail.com
Wed Sep 24 05:31:04 CEST 2014


>
> If one input has a boost and another one has not, and they're equal
> otherwise, it's more likely you want to use the input with the boost
> as your primary input.
>
> See
hda-emu.git/codecs/canonical/cx20590-lenovo-20b2z00bus-ccert-201305-13496
> for an example.

Is this a firmware bug since your firmware 1.02 have two internal Mic 0x1e
and 0x23 but firmware 1.09 only have one internal mic 0x23

http://www.alsa-project.org/db/?f=a265ed3ac422c0ea77b0ada8596338c6421b4de1

Cannot detect the codec with firmware 1.10

http://www.alsa-project.org/db/?f=a60449e5a19b3dbb7a422defd5a9d51f56216693

The proper fix is remove the redundant internal Mic since auto Mic is
disabled


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