ASoC: TWL4030: Change the capture volume control to TLV
The digital Capture gain control has a range: 0 to 31 dB in 1 dB steps. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -360,6 +360,12 @@ static DECLARE_TLV_DB_SCALE(master_tlv, -6300, 100, 1);
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*/
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static DECLARE_TLV_DB_SCALE(master_coarse_tlv, 0, 600, 0);
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/*
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* Capture gain after the ADCs
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* from 0 dB to 31 dB in 1 dB steps
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*/
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static DECLARE_TLV_DB_SCALE(digital_capture_tlv, 0, 100, 0);
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static const struct snd_kcontrol_new twl4030_snd_controls[] = {
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SOC_DOUBLE_R_TLV("Master Playback Volume",
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TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA,
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@ -367,9 +373,11 @@ static const struct snd_kcontrol_new twl4030_snd_controls[] = {
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SOC_DOUBLE_R_TLV("Master PCM Playback Volume",
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TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA,
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6, 0x2, 0, master_coarse_tlv),
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SOC_DOUBLE_R("Capture Volume",
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/* Common capture gain controls */
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SOC_DOUBLE_R_TLV("Capture Volume",
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TWL4030_REG_ATXL1PGA, TWL4030_REG_ATXR1PGA,
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0, 0x1f, 0),
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0, 0x1f, 0, digital_capture_tlv),
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};
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/* add non dapm controls */
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