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authorAntoine Gennart <gennartan@disroot.org>2023-09-29 15:01:17 +0200
committerMark Brown <broonie@kernel.org>2023-10-02 16:17:43 +0100
commite930bea4124b8a4a47ba4092d99da30099b9242d (patch)
tree50d58b1a56472fd683b22256b2190ee98ab28304 /sound
parent892fbdb203945d887ad2a109a3700b091a8e3b97 (diff)
ASoC: tlv320adc3xxx: BUG: Correct micbias setting
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/tlv320adc3xxx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/tlv320adc3xxx.c b/sound/soc/codecs/tlv320adc3xxx.c
index b976c1946286..420bbf588efe 100644
--- a/sound/soc/codecs/tlv320adc3xxx.c
+++ b/sound/soc/codecs/tlv320adc3xxx.c
@@ -293,7 +293,7 @@
#define ADC3XXX_BYPASS_RPGA 0x80
/* MICBIAS control bits */
-#define ADC3XXX_MICBIAS_MASK 0x2
+#define ADC3XXX_MICBIAS_MASK 0x3
#define ADC3XXX_MICBIAS1_SHIFT 5
#define ADC3XXX_MICBIAS2_SHIFT 3
@@ -1099,7 +1099,7 @@ static int adc3xxx_parse_dt_micbias(struct adc3xxx *adc3xxx,
unsigned int 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);
return -EINVAL;
}