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    Subject[PATCH 5.4 184/240] ASoC: cs42l52: Fix TLV scales for mixer controls
    Date
    From: Charles Keepax <ckeepax@opensource.cirrus.com>

    [ Upstream commit 8bf5aabf524eec61013e506f764a0b2652dc5665 ]

    The datasheet specifies the range of the mixer volumes as between
    -51.5dB and 12dB with a 0.5dB step. Update the TLVs for this.

    Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
    Link: https://lore.kernel.org/r/20220602162119.3393857-2-ckeepax@opensource.cirrus.com
    Signed-off-by: Mark Brown <broonie@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    sound/soc/codecs/cs42l52.c | 4 ++--
    1 file changed, 2 insertions(+), 2 deletions(-)

    diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
    index 2ea4cba3be2a..0daa3b4c68ca 100644
    --- a/sound/soc/codecs/cs42l52.c
    +++ b/sound/soc/codecs/cs42l52.c
    @@ -137,7 +137,7 @@ static DECLARE_TLV_DB_SCALE(mic_tlv, 1600, 100, 0);

    static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0);

    -static DECLARE_TLV_DB_SCALE(mix_tlv, -50, 50, 0);
    +static DECLARE_TLV_DB_SCALE(mix_tlv, -5150, 50, 0);

    static DECLARE_TLV_DB_SCALE(beep_tlv, -56, 200, 0);

    @@ -364,7 +364,7 @@ static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
    CS42L52_ADCB_VOL, 0, 0xA0, 0x78, ipd_tlv),
    SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume",
    CS42L52_ADCA_MIXER_VOL, CS42L52_ADCB_MIXER_VOL,
    - 0, 0x19, 0x7F, ipd_tlv),
    + 0, 0x19, 0x7F, mix_tlv),

    SOC_DOUBLE("ADC Switch", CS42L52_ADC_MISC_CTL, 0, 1, 1, 0),

    --
    2.35.1


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