Re: [PATCH] ALSA: hda/realtek: Fix the mic type detection issue for ASUS G551JW

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On Tue, 12 Oct 2021 13:47:48 +0200,
Hui Wang wrote:
> 
> We need to define the codec pin 0x1b to be the mic, but somehow
> the mic doesn't support hot plugging detection, and Windows also has
> this issue, so we set it to phantom headset-mic.
> 
> Also the determine_headset_type() often returns the omtp type by a
> mistake when we plug a ctia headset, this makes the mic can't record
> sound at all. Because most of the headset are ctia type nowadays and
> some machines have the fixed ctia type audio jack, it is possible this
> machine has the fixed ctia jack too. Here we set this mic jack to
> fixed ctia type, this could avoid the mic type detection mistake and
> make the ctia headset work stable.
> 
> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214537
> Reported-and-tested-by: msd <msd.mmq@xxxxxxxxx>
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>

Thanks, applied.


Takashi



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