linux-kernel - Re: [PATCH v3 2/4] ASoC: cs35l45: Analog PCM Volume and Amplifier Mode controls

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Message-ID: <20230901085010.GA103419@ediswmail.ad.cirrus.com>
Date:   Fri, 1 Sep 2023 08:50:10 +0000
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     Vlad Karpovich <vkarpovi@...nsource.cirrus.com>
CC:     James Schulman <james.schulman@...rus.com>,
        David Rhodes <david.rhodes@...rus.com>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Rob Herring <robh+dt@...nel.org>,
        <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: Re: [PATCH v3 2/4] ASoC: cs35l45: Analog PCM Volume and Amplifier
 Mode controls

On Thu, Aug 31, 2023 at 11:20:40AM -0500, Vlad Karpovich wrote:
> Adds "Analog PCM Volume" control with supported values
> 0 = 10dB,1 = 13dB,2 = 16dB and 3 = 19dB.
> The amplifier can operate either in Speaker Mode or Receiver Mode
> as configured by the user. Speaker Mode has four gain options
> to support maximum amplifier output amplitude for loud
> speaker application. Receiver Mode has further optimized
> noise performance while maintaining sufficient output to support
> phone receiver application. While configured in Receiver Mode,
> the analog PCM Volume control is disabled and
> the analog gain is fixed to 1dB.
> 
> Signed-off-by: Vlad Karpovich <vkarpovi@...nsource.cirrus.com>
> ---

Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>

Thanks,
Charles