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ASoC: cs42l52: use correct PCM mixer TLV dB scale to match datasheet.
author
Nicolas Schichan
<nschichan@freebox.fr>
Wed, 29 May 2013 18:01:19 +0000
(20:01 +0200)
committer
Mark Brown
<broonie@opensource.wolfsonmicro.com>
Wed, 29 May 2013 18:24:36 +0000
(19:24 +0100)
Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/cs42l52.c
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diff --git
a/sound/soc/codecs/cs42l52.c
b/sound/soc/codecs/cs42l52.c
index
030f53c
..
756c204
100644
(file)
--- a/
sound/soc/codecs/cs42l52.c
+++ b/
sound/soc/codecs/cs42l52.c
@@
-193,6
+193,8
@@
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 const unsigned int limiter_tlv[] = {
TLV_DB_RANGE_HEAD(2),
0, 2, TLV_DB_SCALE_ITEM(-3000, 600, 0),
@@
-441,7
+443,7
@@
static const struct snd_kcontrol_new cs42l52_snd_controls[] = {
SOC_DOUBLE_R_SX_TLV("PCM Mixer Volume",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL,
- 0, 0x7f, 0x19,
hl
_tlv),
+ 0, 0x7f, 0x19,
mix
_tlv),
SOC_DOUBLE_R("PCM Mixer Switch",
CS42L52_PCMA_MIXER_VOL, CS42L52_PCMB_MIXER_VOL, 7, 1, 1),