Re: [PATCH] ALSA: hda/realtek: Add quirk for TongFang PHxTxX1

[Takashi Iwai]

On Wed, 06 Oct 2021 15:04:15 +0200,
Werner Sembach wrote:
> 
> This applies a SND_PCI_QUIRK(...) to the TongFang PHxTxX1 barebone. This
> fixes the issue of the internal Microphone not working after booting
> another OS.
> 
> When booting a certain another OS this barebone keeps some coeff settings
> even after a cold shutdown. These coeffs prevent the microphone detection
> from working in Linux, making the Laptop think that there is always an
> external microphone plugged-in and therefore preventing the use of the
> internal one.
> 
> The relevant indexes and values where gathered by naively diff-ing and
> reading a working and a non-working coeff dump.
> 
> Signed-off-by: Werner Sembach <wse@xxxxxxxxxxxxxxxxxxx>

Thanks, applied.


Takashi