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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-07-08 16:53:12 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-07-08 17:08:40 +0100 |
| commit | d00efa648d3c78ba212f08facf0defdff385dc28 (patch) | |
| tree | 76ee54d6bce8c76613b12ac314205208cd654d05 /sound/soc/codecs/wm8731.c | |
| parent | 6e5414750af8a521c3ba7805d6ad460ba21df1a1 (diff) | |
| download | linux-d00efa648d3c78ba212f08facf0defdff385dc28.tar.gz linux-d00efa648d3c78ba212f08facf0defdff385dc28.tar.bz2 linux-d00efa648d3c78ba212f08facf0defdff385dc28.zip | |
ASoC: Add TLV information for WM8731
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8731.c')
| -rw-r--r-- | sound/soc/codecs/wm8731.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index dfbc1bb375f4..33e89a1d1e82 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -26,6 +26,7 @@ #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/initval.h> +#include <sound/tlv.h> #include "wm8731.h" @@ -113,20 +114,26 @@ static const struct soc_enum wm8731_enum[] = { SOC_ENUM_SINGLE(WM8731_APDIGI, 1, 4, wm8731_deemph), }; +static const DECLARE_TLV_DB_SCALE(in_tlv, -3450, 150, 0); +static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -1500, 300, 0); +static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); + static const struct snd_kcontrol_new wm8731_snd_controls[] = { -SOC_DOUBLE_R("Master Playback Volume", WM8731_LOUT1V, WM8731_ROUT1V, - 0, 127, 0), +SOC_DOUBLE_R_TLV("Master Playback Volume", WM8731_LOUT1V, WM8731_ROUT1V, + 0, 127, 0, out_tlv), SOC_DOUBLE_R("Master Playback ZC Switch", WM8731_LOUT1V, WM8731_ROUT1V, 7, 1, 0), -SOC_DOUBLE_R("Capture Volume", WM8731_LINVOL, WM8731_RINVOL, 0, 31, 0), +SOC_DOUBLE_R_TLV("Capture Volume", WM8731_LINVOL, WM8731_RINVOL, 0, 31, 0, + in_tlv), SOC_DOUBLE_R("Line Capture Switch", WM8731_LINVOL, WM8731_RINVOL, 7, 1, 1), SOC_SINGLE("Mic Boost (+20dB)", WM8731_APANA, 0, 1, 0), SOC_SINGLE("Capture Mic Switch", WM8731_APANA, 1, 1, 1), -SOC_SINGLE("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1), +SOC_SINGLE_TLV("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1, + sidetone_tlv), SOC_SINGLE("ADC High Pass Filter Switch", WM8731_APDIGI, 0, 1, 1), SOC_SINGLE("Store DC Offset Switch", WM8731_APDIGI, 4, 1, 0), |