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Commit dd6dd6e3 authored by Werner Sembach's avatar Werner Sembach Committed by Takashi Iwai
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ALSA: hda/realtek: Add quirk for TongFang PHxTxX1



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: default avatarWerner Sembach <wse@tuxedocomputers.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20211006130415.538243-1-wse@tuxedocomputers.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 5aec9891
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