[PATCH] ASoC: rt1019: Fix the TDM settings

[derek.fang at realtek.com]

From: Derek Fang <derek.fang at realtek.com>

Complete the missing and correct the TDM settings.

Signed-off-by: Derek Fang <derek.fang at realtek.com>
---
 sound/soc/codecs/rt1019.c | 20 +++++++++++---------
 sound/soc/codecs/rt1019.h |  6 ++++++
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/sound/soc/codecs/rt1019.c b/sound/soc/codecs/rt1019.c
index b66bfecbb879..49f527c61a7a 100644
--- a/sound/soc/codecs/rt1019.c
+++ b/sound/soc/codecs/rt1019.c
@@ -391,18 +391,18 @@ static int rt1019_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 			unsigned int rx_mask, int slots, int slot_width)
 {
 	struct snd_soc_component *component = dai->component;
-	unsigned int val = 0, rx_slotnum;
+	unsigned int cn = 0, cl = 0, rx_slotnum;
 	int ret = 0, first_bit;
 
 	switch (slots) {
 	case 4:
-		val |= RT1019_I2S_TX_4CH;
+		cn = RT1019_I2S_TX_4CH;
 		break;
 	case 6:
-		val |= RT1019_I2S_TX_6CH;
+		cn = RT1019_I2S_TX_6CH;
 		break;
 	case 8:
-		val |= RT1019_I2S_TX_8CH;
+		cn = RT1019_I2S_TX_8CH;
 		break;
 	case 2:
 		break;
@@ -412,16 +412,16 @@ static int rt1019_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 
 	switch (slot_width) {
 	case 20:
-		val |= RT1019_I2S_DL_20;
+		cl = RT1019_TDM_CL_20;
 		break;
 	case 24:
-		val |= RT1019_I2S_DL_24;
+		cl = RT1019_TDM_CL_24;
 		break;
 	case 32:
-		val |= RT1019_I2S_DL_32;
+		cl = RT1019_TDM_CL_32;
 		break;
 	case 8:
-		val |= RT1019_I2S_DL_8;
+		cl = RT1019_TDM_CL_8;
 		break;
 	case 16:
 		break;
@@ -470,8 +470,10 @@ static int rt1019_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
 		goto _set_tdm_err_;
 	}
 
+	snd_soc_component_update_bits(component, RT1019_TDM_1,
+		RT1019_TDM_CL_MASK, cl);
 	snd_soc_component_update_bits(component, RT1019_TDM_2,
-		RT1019_I2S_CH_TX_MASK | RT1019_I2S_DF_MASK, val);
+		RT1019_I2S_CH_TX_MASK, cn);
 
 _set_tdm_err_:
 	return ret;
diff --git a/sound/soc/codecs/rt1019.h b/sound/soc/codecs/rt1019.h
index 64df831eeb72..48ba15efb48d 100644
--- a/sound/soc/codecs/rt1019.h
+++ b/sound/soc/codecs/rt1019.h
@@ -95,6 +95,12 @@
 #define RT1019_TDM_BCLK_MASK		(0x1 << 6)
 #define RT1019_TDM_BCLK_NORM		(0x0 << 6)
 #define RT1019_TDM_BCLK_INV			(0x1 << 6)
+#define RT1019_TDM_CL_MASK			(0x7)
+#define RT1019_TDM_CL_8				(0x4)
+#define RT1019_TDM_CL_32			(0x3)
+#define RT1019_TDM_CL_24			(0x2)
+#define RT1019_TDM_CL_20			(0x1)
+#define RT1019_TDM_CL_16			(0x0)
 
 /* 0x0401 TDM Control-2 */
 #define RT1019_I2S_CH_TX_MASK		(0x3 << 6)
-- 
2.17.1