diff options
| author | Pavel Dobias <dobias@2n.cz> | 2020-05-20 09:19:01 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-05-20 15:48:18 +0100 |
| commit | af53d5738cb0fd61da0bc3f5a884df7af237d20d (patch) | |
| tree | afba12e2d1c54fd399e3eb9b0a42d954ea679bf5 /sound/soc/codecs | |
| parent | d0de8c69f90196fb872f1739756bb0348144d18c (diff) | |
ASoC: max9867: add filter controls
Adding missing codec controls - ADC/DAC IIR filter selection.
Signed-off-by: Pavel Dobias <dobias@2n.cz>
Link: https://lore.kernel.org/r/20200520071904.15801-3-dobias@2n.cz
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs')
| -rw-r--r-- | sound/soc/codecs/max9867.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index 521aaa193607..22e06a795042 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -23,8 +23,21 @@ static const char *const max9867_spmode[] = { }; static const char *const max9867_filter_text[] = {"IIR", "FIR"}; +static const char *const max9867_adc_dac_filter_text[] = { + "Disabled", + "Elliptical/16/256", + "Butterworth/16/500", + "Elliptical/8/256", + "Butterworth/8/500", + "Butterworth/8-24" +}; + static SOC_ENUM_SINGLE_DECL(max9867_filter, MAX9867_CODECFLTR, 7, max9867_filter_text); +static SOC_ENUM_SINGLE_DECL(max9867_dac_filter, MAX9867_CODECFLTR, 0, + max9867_adc_dac_filter_text); +static SOC_ENUM_SINGLE_DECL(max9867_adc_filter, MAX9867_CODECFLTR, 4, + max9867_adc_dac_filter_text); static SOC_ENUM_SINGLE_DECL(max9867_spkmode, MAX9867_MODECONFIG, 0, max9867_spmode); static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(max9867_master_tlv, @@ -64,6 +77,8 @@ static const struct snd_kcontrol_new max9867_snd_controls[] = { SOC_SINGLE("Volume Smoothing Switch", MAX9867_MODECONFIG, 6, 1, 0), SOC_SINGLE("Line ZC Switch", MAX9867_MODECONFIG, 5, 1, 0), SOC_ENUM("DSP Filter", max9867_filter), + SOC_ENUM("ADC Filter", max9867_adc_filter), + SOC_ENUM("DAC Filter", max9867_dac_filter), }; /* Input mixer */ |