linux-kernel - Re: [PATCH v2 1/2] ASoC: es8316: fix headphone mixer volume table

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Message-ID: <CAD8Lp44a0i2Z9YV0tOKB=QuoZzU-ALSqTr_X8XaMVrGbw-DfQg@mail.gmail.com>
Date:   Tue, 27 Aug 2019 10:43:58 +0800
From:   Daniel Drake <drake@...lessm.com>
To:     Katsuhiro Suzuki <katsuhiro@...suster.net>
Cc:     Mark Brown <broonie@...nel.org>,
        David Yang <yangxiaohua@...rest-semi.com>,
        Hans de Goede <hdegoede@...hat.com>,
        alsa-devel@...a-project.org,
        Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] ASoC: es8316: fix headphone mixer volume table

On Mon, Aug 26, 2019 at 11:39 PM Katsuhiro Suzuki
<katsuhiro@...suster.net> wrote:
>
> This patch fix setting table of Headphone mixer volume.
> Current code uses 4 ... 7 values but these values are prohibited.
>
> Correct settings are the following:
>   0000 -12dB
>   0001 -10.5dB
>   0010 -9dB
>   0011 -7.5dB
>   0100 -6dB
>   1000 -4.5dB
>   1001 -3dB
>   1010 -1.5dB
>   1011 0dB
>
> Signed-off-by: Katsuhiro Suzuki <katsuhiro@...suster.net>
Reviewed-by: Daniel Drake <drake@...lessm.com>