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

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Message-ID: <ca37123b-5779-b546-089b-9af61f68a2b2@tuxedocomputers.com>
Date:   Wed, 6 Oct 2021 16:25:13 +0200
From:   Werner Sembach <wse@...edocomputers.com>
To:     Takashi Iwai <tiwai@...e.de>
Cc:     perex@...ex.cz, tiwai@...e.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: hda/realtek: Add quirk for TongFang PHxTxX1

Am 06.10.21 um 16:10 schrieb 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@...edocomputers.com>
> Thanks, applied.
>
>
> Takashi

Thanks for being quick as always ^^

I forgot to add cc: stable to the patch. Whats the best practie to do that after the patch has already been applied?

Just send it again mit with cc: stable?

Kind regards,

Werner Sembach