[PATCH] ASoC: max98390: Add controls for tx path

[Steve Lee]

 Add controls for tx source.

Signed-off-by: Steve Lee <steves.lee at maximintegrated.com>
---
 sound/soc/codecs/max98390.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c
index bb736c44e68a..163093959da8 100644
--- a/sound/soc/codecs/max98390.c
+++ b/sound/soc/codecs/max98390.c
@@ -656,6 +656,12 @@ static const struct snd_kcontrol_new max98390_snd_controls[] = {
 		MAX98390_AMP_DSP_CFG_RMP_DN_SHIFT, 1, 0),
 	SOC_SINGLE("Boost Clock Phase", MAX98390_BOOST_CTRL3,
 		MAX98390_BOOST_CLK_PHASE_CFG_SHIFT, 3, 0),
+	SOC_SINGLE("Tx Enable Selection", MAX98390_PCM_TX_EN_A,
+		0, 255, 0),
+	SOC_SINGLE("Tx Hiz Selection", MAX98390_PCM_TX_HIZ_CTRL_A,
+		0, 255, 0),
+	SOC_SINGLE("Tx Source Selection", MAX98390_PCM_CH_SRC_2,
+		0, 255, 0),
 	SOC_ENUM("Boost Output Voltage", max98390_boost_voltage),
 	SOC_ENUM("Current Limit", max98390_current_limit),
 	SOC_SINGLE_EXT("DSM Rdc", SND_SOC_NOPM, 0, 0xffffff, 0,
-- 
2.17.1