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    Subject[PATCH 5.4 185/240] ASoC: cs35l36: Update digital volume TLV
    Date
    From: Charles Keepax <ckeepax@opensource.cirrus.com>

    [ Upstream commit 5005a2345825eb8346546d99bfe669f73111b5c5 ]

    The digital volume TLV specifies the step as 0.25dB but the actual step
    of the control is 0.125dB. Update the TLV to correct this.

    Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
    Link: https://lore.kernel.org/r/20220602162119.3393857-3-ckeepax@opensource.cirrus.com
    Signed-off-by: Mark Brown <broonie@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    sound/soc/codecs/cs35l36.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/sound/soc/codecs/cs35l36.c b/sound/soc/codecs/cs35l36.c
    index e9b5f76f27a8..aa32b8c26578 100644
    --- a/sound/soc/codecs/cs35l36.c
    +++ b/sound/soc/codecs/cs35l36.c
    @@ -444,7 +444,8 @@ static bool cs35l36_volatile_reg(struct device *dev, unsigned int reg)
    }
    }

    -static DECLARE_TLV_DB_SCALE(dig_vol_tlv, -10200, 25, 0);
    +static const DECLARE_TLV_DB_RANGE(dig_vol_tlv, 0, 912,
    + TLV_DB_MINMAX_ITEM(-10200, 1200));
    static DECLARE_TLV_DB_SCALE(amp_gain_tlv, 0, 1, 1);

    static const char * const cs35l36_pcm_sftramp_text[] = {
    --
    2.35.1


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