Adding missing codec controls - ADC/DAC IIR filter selection.
Signed-off-by: Pavel Dobias <dobias@xxxxx>
---
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 93431646f2c7..535cfea6bcde 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 */
--
2.20.1
