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ASoC: tlv320adc3xxx: BUG: Correct micbias setting

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[ Upstream commit e930bea4124b8a4a47ba4092d99da30099b9242d ]

The micbias setting for tlv320adc can also have the value '3' which
means that the micbias ouput pin is connected to the input pin AVDD.

Signed-off-by: Antoine Gennart <gennartan@disroot.org>
Link: https://lore.kernel.org/r/20230929130117.77661-1-gennartan@disroot.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Antoine Gennart 2023-09-29 15:01:17 +02:00 • committed by Greg Kroah-Hartman
parent 30ed998604
commit f15dbcda2c
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/tlv320adc3xxx.c
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@ -293,7 +293,7 @@
#define ADC3XXX_BYPASS_RPGA 0x80 #define ADC3XXX_BYPASS_RPGA 0x80
/* MICBIAS control bits */ /* MICBIAS control bits */
#define ADC3XXX_MICBIAS_MASK 0x2 #define ADC3XXX_MICBIAS_MASK 0x3
#define ADC3XXX_MICBIAS1_SHIFT 5 #define ADC3XXX_MICBIAS1_SHIFT 5
#define ADC3XXX_MICBIAS2_SHIFT 3 #define ADC3XXX_MICBIAS2_SHIFT 3
@ -1099,7 +1099,7 @@ static int adc3xxx_parse_dt_micbias(struct adc3xxx *adc3xxx,
unsigned int val; unsigned int val;
if (!of_property_read_u32(np, propname, &val)) { if (!of_property_read_u32(np, propname, &val)) {
if (val >= ADC3XXX_MICBIAS_AVDD) { if (val > ADC3XXX_MICBIAS_AVDD) {
dev_err(dev, "Invalid property value for '%s'\n", propname); dev_err(dev, "Invalid property value for '%s'\n", propname);
return -EINVAL; return -EINVAL;
} }