linux-kernel - Re: [PATCH] ASoC: cs42l42: Add HP Volume Scale control

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Message-ID: <20210927114942.GC4199@sirena.org.uk>
Date:   Mon, 27 Sep 2021 12:49:42 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
Cc:     James Schulman <james.schulman@...rus.com>,
        David Rhodes <david.rhodes@...rus.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        patches@...nsource.cirrus.com, linux-kernel@...r.kernel.org,
        Richard Fitzgerald <rf@...nsource.cirrus.com>
Subject: Re: [PATCH] ASoC: cs42l42: Add HP Volume Scale control

On Mon, Sep 27, 2021 at 12:12:44PM +0100, Vitaly Rodionov wrote:

> +static const char * const cs42l42_full_scale_vol_text[] = {
> +	"0dB", "-6dB"
> +};
> +
> +static SOC_ENUM_SINGLE_DECL(cs42l42_full_scale_vol_enum, CS42L42_HP_CTL,
> +			    CS42L42_HP_FULL_SCALE_VOL_SHIFT,
> +			    cs42l42_full_scale_vol_text);

This looks like it's just a regular volume control that adds/removes an
extra 6dB so I'd expect it to be a normal Volume with TLV info.

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