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ASoC: cs42l43: Fix maximum ADC Volume

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[ Upstream commit e26f1cfeac6712516bfeed80890da664f4f2e88a ]

The range of ADC volume is -1 -> 3 (-6 to 18dB) so the number of levels
should actually be 4.

Fixes: fc918cbe87 ("ASoC: cs42l43: Add support for the cs42l43")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250306133254.1861046-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Charles Keepax
2025-03-06 13:32:54 +00:00
committed by Greg Kroah-Hartman
parent b05b5627f0
commit f69b8f4289
1 changed files with 1 additions and 1 deletions
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2
sound/soc/codecs/cs42l43.c
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@@ -1020,7 +1020,7 @@ static const struct snd_kcontrol_new cs42l43_controls[] = {
SOC_DOUBLE_R_SX_TLV("ADC Volume", CS42L43_ADC_B_CTRL1, CS42L43_ADC_B_CTRL2,
CS42L43_ADC_PGA_GAIN_SHIFT,
0xF, 5, cs42l43_adc_tlv),
0xF, 4, cs42l43_adc_tlv),
SOC_DOUBLE("PDM1 Invert Switch", CS42L43_DMIC_PDM_CTRL,
CS42L43_PDM1L_INV_SHIFT, CS42L43_PDM1R_INV_SHIFT, 1, 0),