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Commit 591c034a authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

ASoC: ad193x: Provide dB ranges for the volume controls 



Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent b90d4183

sound/soc/codecs/ad193x.c

+10 −8
Original line number Diff line number Diff line
@@ -35,16 +35,18 @@ static const char *ad193x_deemp[] = {"None", "48kHz", "44.1kHz", "32kHz"}; 
static const struct soc_enum ad193x_deemp_enum =

	SOC_ENUM_SINGLE(AD193X_DAC_CTRL2, 1, 4, ad193x_deemp);



static const DECLARE_TLV_DB_MINMAX(adau193x_tlv, -9563, 0);



static const struct snd_kcontrol_new ad193x_snd_controls[] = {

	/* DAC volume control */

	SOC_DOUBLE_R("DAC1 Volume", AD193X_DAC_L1_VOL,

			AD193X_DAC_R1_VOL, 0, 0xFF, 1),

	SOC_DOUBLE_R("DAC2 Volume", AD193X_DAC_L2_VOL,

			AD193X_DAC_R2_VOL, 0, 0xFF, 1),

	SOC_DOUBLE_R("DAC3 Volume", AD193X_DAC_L3_VOL,

			AD193X_DAC_R3_VOL, 0, 0xFF, 1),

	SOC_DOUBLE_R("DAC4 Volume", AD193X_DAC_L4_VOL,

			AD193X_DAC_R4_VOL, 0, 0xFF, 1),

	SOC_DOUBLE_R_TLV("DAC1 Volume", AD193X_DAC_L1_VOL,

			AD193X_DAC_R1_VOL, 0, 0xFF, 1, adau193x_tlv),

	SOC_DOUBLE_R_TLV("DAC2 Volume", AD193X_DAC_L2_VOL,

			AD193X_DAC_R2_VOL, 0, 0xFF, 1, adau193x_tlv),

	SOC_DOUBLE_R_TLV("DAC3 Volume", AD193X_DAC_L3_VOL,

			AD193X_DAC_R3_VOL, 0, 0xFF, 1, adau193x_tlv),

	SOC_DOUBLE_R_TLV("DAC4 Volume", AD193X_DAC_L4_VOL,

			AD193X_DAC_R4_VOL, 0, 0xFF, 1, adau193x_tlv),



	/* ADC switch control */

	SOC_DOUBLE("ADC1 Switch", AD193X_ADC_CTRL0, AD193X_ADCL1_MUTE,