diff --git a/sound/soc/codecs/adau1372.c b/sound/soc/codecs/adau1372.c index b84495371b0b..c3d3be898ba6 100644 --- a/sound/soc/codecs/adau1372.c +++ b/sound/soc/codecs/adau1372.c @@ -1002,6 +1002,17 @@ int adau1372_probe(struct device *dev, struct regmap *regmap, regmap_write(regmap, ADAU1372_REG_OP_STAGE_MUTE, 0x0); + /* + * Set sane default values for the Output ASRC and DAC input muxes, + * since the power-on reset defaults are invalid "Reserved" states. + */ + regmap_write(regmap, ADAU1372_REG_ASRCO_SOURCE_0_1, + 0x54); /* Decimator0, Decimator1 */ + regmap_write(regmap, ADAU1372_REG_ASRCO_SOURCE_2_3, + 0x76); /* Decimator2, Decimator3 */ + regmap_write(regmap, ADAU1372_REG_DAC_SOURCE, + 0xdc); /* Input ASRC0, Input ASRC1 */ + regmap_write(regmap, 0x7, 0x01); /* CLOCK OUT */ return devm_snd_soc_register_component(dev, &adau1372_driver, &adau1372_dai_driver, 1);