linux-kernel - Re: [PATCH v4] ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM

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Message-ID: <37101767-9bca-419c-9ce5-92c4c1360c81@sirena.org.uk>
Date:   Mon, 2 Oct 2023 14:47:54 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Sven Frotscher <sven.frotscher@...il.com>
Cc:     Linux regressions mailing list <regressions@...ts.linux.dev>,
        mario.limonciello@....com, git@...ustwikerfors.se,
        alsa-devel@...a-project.org, lgirdwood@...il.com,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Takashi Iwai <tiwai@...e.com>
Subject: Re: [PATCH v4] ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM

On Mon, Oct 02, 2023 at 03:17:33PM +0200, Sven Frotscher wrote:

> > We need to know what magic set of quirks makes the thing work.  Are you
> > saying that your patch doesn't actually do that?

> It does.

> Maybe the non-quirk check (ll. 395-403, seems to be using ACPI) is too
> specific? But I'm a bit out of my depth here, so I can't investigate that by
> myself.

Like I say it's all just guesses without someone providing information.

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