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ASoC: codecs: es*: Modify the maximum value of DMIC_GAIN

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The Kcontrol related to DMIC_GAIN affects bits[3:2].
However, the old code sets ES8375_DMIC_GAIN_MAX to 4, which causes the Kcontrol to
affect bits [4:2],this is incorrect. Therefore, change ES8375_DMIC_GAIN_MAX to 3.

Fixes: de2b3119f9 ("ASoC: codecs: add support for ES8375")
Reviewed-by: HyeongJun An <sammiee5311@gmail.com>
Signed-off-by: Zhang Yi <zhangyi@everest-semi.com>
Link: https://patch.msgid.link/20261026054837.13618-3-zhangyi@everest-semi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Zhang Yi 2026-10-26 13:48:37 +08:00 committed by Mark Brown
parent dd64271fe1
commit 29b867d835
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/es8375.h
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@ -94,7 +94,7 @@
// Function values
#define ES8375_ADC_OSR_GAIN_MAX 0x3F
#define ES8375_DMIC_GAIN_MAX 0x04
#define ES8375_DMIC_GAIN_MAX 0x03
#define ES8375_ADC_AUTOMUTE_ATTN_MAX 0x1F
#define ES8375_AUTOMUTE_NG_MAX 0x07
#define ES8375_ADC_VOLUME_MAX 0xFF