linux-kernel - Re: [PATCH 1/6] ASoC: amd: yc: Adjust the gain for PDM DMIC

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Message-ID: <Y9QBbPtopFD1DGsD@sirena.org.uk>
Date:   Fri, 27 Jan 2023 16:53:00 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Mario Limonciello <mario.limonciello@....com>
Cc:     Jaroslav Kysela <jkysela@...hat.com>,
        Mukunda Vijendar <Vijendar.Mukunda@....com>,
        Saba Kareem Syed <Syed.SabaKareem@....com>,
        linux-kernel@...r.kernel.org,
        Pananchikkal Renjith <Renjith.Pananchikkal@....com>,
        Mark Pearson <mpearson@...ovo.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org
Subject: Re: [PATCH 1/6] ASoC: amd: yc: Adjust the gain for PDM DMIC

On Fri, Jan 27, 2023 at 10:01:28AM -0600, Mario Limonciello wrote:
> A number of users for Lenovo Rembrandt based laptops are
> reporting that the microphone is too quiet relative to
> Windows with a dual boot.
> 
> Increase the PDM gain to overcome this problem.

Why not just make this a regular control that can be adjusted as
users see fit?

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