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authorNicolas Schichan <nschichan@freebox.fr>2013-05-29 22:01:19 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-05-29 22:24:36 +0400
commit8ac60a6866e58b861f2a15689c6513faf1602a3d (patch)
tree167543d9c3f854f11fddc42acaa14e7b51315bea /sound
parent04d245b7899c020559402841d2f70ddd740a7704 (diff)
downloadlinux-8ac60a6866e58b861f2a15689c6513faf1602a3d.tar.xz
ASoC: cs42l52: use correct PCM mixer TLV dB scale to match datasheet.
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/cs42l52.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index 030f53c96ec0..756c204b62d8 100644
--- 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),