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ASoC: codecs: jz4725b: add missed microphone widgets 

Microphone input can be single ended or differential, although
known SoCs with that codec expose MIC1P only.

Also there is 20dB mic boost in the Mic1 path.

Signed-off-by: Siarhei Volkau <lis8215@gmail.com>
Link: https://lore.kernel.org/r/20221016132648.3011729-8-lis8215@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Siarhei Volkau 2022-10-16 16:26:48 +03:00 committed by Mark Brown
parent 616c291820
commit 4b192aa09b
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GPG Key ID: 24D68B725D5487D0
1 changed files with 16 additions and 0 deletions
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16
sound/soc/codecs/jz4725b.c
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@ -175,6 +175,15 @@ static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(jz4725b_out_tlv,
12, 23, TLV_DB_SCALE_ITEM(-1050, 100, 0),
24, 31, TLV_DB_SCALE_ITEM( 100, 50, 0),
);
static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(jz4725b_mic_boost_tlv, 0, 2000, 0);
static const char * const jz4725b_mic_mode_texts[] = {
"Single Ended", "Differential",
};
static const struct soc_enum jz4725b_mic_mode_enum =
SOC_ENUM_SINGLE(JZ4725B_CODEC_REG_CR3, REG_CR3_MICDIFF_OFFSET,
2, jz4725b_mic_mode_texts);
static const struct snd_kcontrol_new jz4725b_codec_controls[] = {
SOC_DOUBLE_TLV("DAC Playback Volume",
@ -219,6 +228,13 @@ static const struct snd_kcontrol_new jz4725b_codec_controls[] = {
SOC_SINGLE("High-Pass Filter Capture Switch",
JZ4725B_CODEC_REG_CR2,
REG_CR2_ADC_HPF_OFFSET, 1, 0),
SOC_ENUM("Mic Mode Capture Switch", jz4725b_mic_mode_enum),
SOC_SINGLE_TLV("Mic1 Boost Capture Volume",
JZ4725B_CODEC_REG_PMR2,
REG_PMR2_GIM_OFFSET,
1, 0, jz4725b_mic_boost_tlv),
};
static const char * const jz4725b_codec_adc_src_texts[] = {