From: Charles Keepax <ckeepax@opensource.cirrus.com>
To: <broonie@kernel.org>
Cc: <lgirdwood@gmail.com>, <linux-sound@vger.kernel.org>,
<patches@opensource.cirrus.com>
Subject: [PATCH] ASoC: cs42l43: Fix maximum ADC Volume
Date: Thu, 6 Mar 2025 13:32:54 +0000 [thread overview]
Message-ID: <20250306133254.1861046-1-ckeepax@opensource.cirrus.com> (raw)
The range of ADC volume is -1 -> 3 (-6 to 18dB) so the number of levels
should actually be 4.
Fixes: fc918cbe874e ("ASoC: cs42l43: Add support for the cs42l43")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
sound/soc/codecs/cs42l43.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/cs42l43.c b/sound/soc/codecs/cs42l43.c
index 4257dbefe9dd..d307b56a7f38 100644
--- a/sound/soc/codecs/cs42l43.c
+++ b/sound/soc/codecs/cs42l43.c
@@ -1146,7 +1146,7 @@ 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),
--
2.39.5
next reply other threads:[~2025-03-06 13:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-06 13:32 Charles Keepax [this message]
2025-03-06 16:10 ` [PATCH] ASoC: cs42l43: Fix maximum ADC Volume Mark Brown
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