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ASoC: cs42l52: Fix TLV scales for mixer controls
author
Charles Keepax
<ckeepax@opensource.cirrus.com>
Thu, 2 Jun 2022 16:21:14 +0000
(17:21 +0100)
committer
Mark Brown
<broonie@kernel.org>
Fri, 3 Jun 2022 08:19:20 +0000
(10:19 +0200)
The datasheet specifies the range of the mixer volumes as between
-51.5dB and 12dB with a 0.5dB step. Update the TLVs for this.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link:
https://lore.kernel.org/r/20220602162119.3393857-2-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/cs42l52.c
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diff --git
a/sound/soc/codecs/cs42l52.c
b/sound/soc/codecs/cs42l52.c
index
9b182b5
..
02c2539
100644
(file)
--- a/
sound/soc/codecs/cs42l52.c
+++ b/
sound/soc/codecs/cs42l52.c
@@
-137,7
+137,7
@@
static DECLARE_TLV_DB_SCALE(mic_tlv, 1600, 100, 0);
static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0);
-static DECLARE_TLV_DB_SCALE(mix_tlv, -50, 50, 0);
+static DECLARE_TLV_DB_SCALE(mix_tlv, -5
15
0, 50, 0);
static DECLARE_TLV_DB_SCALE(beep_tlv, -56, 200, 0);
@@
-364,7
+364,7
@@
static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
CS42L52_ADCB_VOL, 0, 0xA0, 0x78, ipd_tlv),
SOC_DOUBLE_R_SX_TLV("ADC Mixer Volume",
CS42L52_ADCA_MIXER_VOL, CS42L52_ADCB_MIXER_VOL,
- 0, 0x19, 0x7F,
ipd
_tlv),
+ 0, 0x19, 0x7F,
mix
_tlv),
SOC_DOUBLE("ADC Switch", CS42L52_ADC_MISC_CTL, 0, 1, 1, 0),