linux-kernel - Re: [PATCH AUTOSEL 5.12 11/33] ASoC: AMD Renoir - add DMI entry for Lenovo 2020 AMD platforms

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Date:   Tue, 15 Jun 2021 16:56:07 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Sasha Levin <sashal@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Mark Pearson <markpearson@...ovo.com>,
        Gabriel Craciunescu <nix.or.die@...il.com>,
        alsa-devel@...a-project.org
Subject: Re: [PATCH AUTOSEL 5.12 11/33] ASoC: AMD Renoir - add DMI entry for
 Lenovo 2020 AMD platforms

On Tue, Jun 15, 2021 at 11:48:02AM -0400, Sasha Levin wrote:
> From: Mark Pearson <markpearson@...ovo.com>
> 
> [ Upstream commit 19a0aa9b04c5ab9a063b6ceaf7211ee7d9a9d24d ]
> 
> More laptops identified where the AMD ACP bridge needs to be blocked
> or the microphone will not work when connected to HDMI.
> 
> Use DMI to block the microphone PCM device for these platforms.

You've backported the fix that reverts this a couple of patches later in
the series but might be as well to just not backport either, the end
result is the same.

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