ASoC: ad193x: Provide dB ranges for the volume controls
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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1 changed files with 10 additions and 8 deletions
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@ -35,16 +35,18 @@ static const char *ad193x_deemp[] = {"None", "48kHz", "44.1kHz", "32kHz"};
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static const struct soc_enum ad193x_deemp_enum =
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SOC_ENUM_SINGLE(AD193X_DAC_CTRL2, 1, 4, ad193x_deemp);
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static const DECLARE_TLV_DB_MINMAX(adau193x_tlv, -9563, 0);
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static const struct snd_kcontrol_new ad193x_snd_controls[] = {
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/* DAC volume control */
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SOC_DOUBLE_R("DAC1 Volume", AD193X_DAC_L1_VOL,
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AD193X_DAC_R1_VOL, 0, 0xFF, 1),
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SOC_DOUBLE_R("DAC2 Volume", AD193X_DAC_L2_VOL,
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AD193X_DAC_R2_VOL, 0, 0xFF, 1),
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SOC_DOUBLE_R("DAC3 Volume", AD193X_DAC_L3_VOL,
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AD193X_DAC_R3_VOL, 0, 0xFF, 1),
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SOC_DOUBLE_R("DAC4 Volume", AD193X_DAC_L4_VOL,
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AD193X_DAC_R4_VOL, 0, 0xFF, 1),
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SOC_DOUBLE_R_TLV("DAC1 Volume", AD193X_DAC_L1_VOL,
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AD193X_DAC_R1_VOL, 0, 0xFF, 1, adau193x_tlv),
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SOC_DOUBLE_R_TLV("DAC2 Volume", AD193X_DAC_L2_VOL,
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AD193X_DAC_R2_VOL, 0, 0xFF, 1, adau193x_tlv),
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SOC_DOUBLE_R_TLV("DAC3 Volume", AD193X_DAC_L3_VOL,
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AD193X_DAC_R3_VOL, 0, 0xFF, 1, adau193x_tlv),
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SOC_DOUBLE_R_TLV("DAC4 Volume", AD193X_DAC_L4_VOL,
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AD193X_DAC_R4_VOL, 0, 0xFF, 1, adau193x_tlv),
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/* ADC switch control */
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SOC_DOUBLE("ADC1 Switch", AD193X_ADC_CTRL0, AD193X_ADCL1_MUTE,
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