From af53d5738cb0fd61da0bc3f5a884df7af237d20d Mon Sep 17 00:00:00 2001 From: Pavel Dobias Date: Wed, 20 May 2020 09:19:01 +0200 Subject: [PATCH] ASoC: max9867: add filter controls Adding missing codec controls - ADC/DAC IIR filter selection. Signed-off-by: Pavel Dobias Link: https://lore.kernel.org/r/20200520071904.15801-3-dobias@2n.cz Signed-off-by: Mark Brown --- sound/soc/codecs/max9867.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) 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 */ -- 2.11.0