1 files changed, 18 insertions, 0 deletions

diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index bf6d01f4a45a..58349dcd1a6e 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -524,6 +524,22 @@ static const struct soc_enum dac33_fifo_mode_enum =
         SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(dac33_fifo_mode_texts),
                             dac33_fifo_mode_texts);
 
+/* L/R Line Output Gain */
+static const char *lr_lineout_gain_texts[] = {
+        "Line -12dB DAC 0dB", "Line -6dB DAC 6dB",
+        "Line 0dB DAC 12dB", "Line 6dB DAC 18dB",
+};
+
+static const struct soc_enum l_lineout_gain_enum =
+        SOC_ENUM_SINGLE(DAC33_LDAC_PWR_CTRL, 0,
+                        ARRAY_SIZE(lr_lineout_gain_texts),
+                        lr_lineout_gain_texts);
+
+static const struct soc_enum r_lineout_gain_enum =
+        SOC_ENUM_SINGLE(DAC33_RDAC_PWR_CTRL, 0,
+                        ARRAY_SIZE(lr_lineout_gain_texts),
+                        lr_lineout_gain_texts);
+
 /*
  * DACL/R digital volume control:
  * from 0 dB to -63.5 in 0.5 dB steps
@@ -541,6 +557,8 @@ static const struct snd_kcontrol_new dac33_snd_controls[] = {
                  DAC33_LDAC_DIG_VOL_CTRL, DAC33_RDAC_DIG_VOL_CTRL, 7, 1, 1),
         SOC_DOUBLE_R("Line to Line Out Volume",
                  DAC33_LINEL_TO_LLO_VOL, DAC33_LINER_TO_RLO_VOL, 0, 127, 1),
+        SOC_ENUM("Left Line Output Gain", l_lineout_gain_enum),
+        SOC_ENUM("Right Line Output Gain", r_lineout_gain_enum),
 };
 
 static const struct snd_kcontrol_new dac33_mode_snd_controls[] = {