1 files changed, 10 insertions, 6 deletions

diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index c1a0161bc72e..34851238dea0 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -22,6 +22,7 @@
 #include <sound/pcm.h>
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
+#include <sound/tlv.h>
 
 #include <asm/mach-types.h>
 #include <asm/hardware/scoop.h>
@@ -474,13 +475,16 @@ static const struct soc_enum neo_scenario_enum[] = {
         SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(neo_scenarios), neo_scenarios),
 };
 
+static const DECLARE_TLV_DB_SCALE(stereo_tlv, -4050, 150, 0);
+static const DECLARE_TLV_DB_SCALE(mono_tlv, -3450, 150, 0);
+
 static const struct snd_kcontrol_new wm8753_neo1973_controls[] = {
-        SOC_SINGLE_EXT("Amp Left Playback Volume", LM4857_LVOL, 0, 31, 0,
-                lm4857_get_reg, lm4857_set_reg),
-        SOC_SINGLE_EXT("Amp Right Playback Volume", LM4857_RVOL, 0, 31, 0,
-                lm4857_get_reg, lm4857_set_reg),
-        SOC_SINGLE_EXT("Amp Mono Playback Volume", LM4857_MVOL, 0, 31, 0,
-                lm4857_get_reg, lm4857_set_reg),
+        SOC_SINGLE_EXT_TLV("Amp Left Playback Volume", LM4857_LVOL, 0, 31, 0,
+                lm4857_get_reg, lm4857_set_reg, stereo_tlv),
+        SOC_SINGLE_EXT_TLV("Amp Right Playback Volume", LM4857_RVOL, 0, 31, 0,
+                lm4857_get_reg, lm4857_set_reg, stereo_tlv),
+        SOC_SINGLE_EXT_TLV("Amp Mono Playback Volume", LM4857_MVOL, 0, 31, 0,
+                lm4857_get_reg, lm4857_set_reg, mono_tlv),
         SOC_ENUM_EXT("Amp Mode", lm4857_mode_enum[0],
                 lm4857_get_mode, lm4857_set_mode),
         SOC_ENUM_EXT("Neo Mode", neo_scenario_enum[0],