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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-08-18 21:29:31 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-08-18 21:29:31 +0100
commitb5ab887e6dfa12c32ef39827da47d5d021320a3f (patch)
tree0e5de4041f9b5154f912d211a89a911f750d3cf8 /sound/soc/codecs/wm8711.c
parent431f7771774e8f37dde5acb3f7c4c5f6fa1109e3 (diff)
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ASoC: Add TLV information to WM8711
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8711.c')
-rw-r--r--sound/soc/codecs/wm8711.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index f98c2bc32f9..ae083eb92fb 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -24,6 +24,7 @@
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
+#include <sound/tlv.h>
#include <sound/initval.h>
#include "wm8711.h"
@@ -50,10 +51,12 @@ static const u16 wm8711_reg[WM8711_CACHEREGNUM] = {
#define wm8711_reset(c) snd_soc_write(c, WM8711_RESET, 0)
+static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
+
static const struct snd_kcontrol_new wm8711_snd_controls[] = {
-SOC_DOUBLE_R("Master Playback Volume", WM8711_LOUT1V, WM8711_ROUT1V,
- 0, 127, 0),
+SOC_DOUBLE_R_TLV("Master Playback Volume", WM8711_LOUT1V, WM8711_ROUT1V,
+ 0, 127, 0, out_tlv),
SOC_DOUBLE_R("Master Playback ZC Switch", WM8711_LOUT1V, WM8711_ROUT1V,
7, 1, 0),