From: luoxt <lxt@rock-chips.com>
Date: Tue, 18 Aug 2015 08:47:43 +0000 (+0800)
Subject: ASoC: rk312x: fix rk3128 codec right channel output
X-Git-Tag: firefly_0821_release~3843
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=743b40f9bdf0f1421c1469b3e69d5eed7711ffda;p=firefly-linux-kernel-4.4.55.git

ASoC: rk312x: fix rk3128 codec right channel output

changed codec register order according to IP datasheet  to fix
right channel no output when low volume

Signed-off-by: luoxt <lxt@rock-chips.com>
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

diff --git a/sound/soc/codecs/rk312x_codec.c b/sound/soc/codecs/rk312x_codec.c
index 38023cf823cc..1322702e8075 100755
--- a/sound/soc/codecs/rk312x_codec.c
+++ b/sound/soc/codecs/rk312x_codec.c
@@ -1736,20 +1736,34 @@ static struct rk312x_reg_val_typ playback_power_up_list[] = {
 	{0x18, 0x32},
 	{0xa0, 0x40|0x08},
 	{0xa0, 0x62|0x08},
+
+	{0xb4, 0x80},
+	{0xb8, 0x80},
+	{0xa8, 0x44},
+	{0xa8, 0x55},
+
+	{0xb0, 0x82},
+	{0xb0, 0xc3},
+
 	{0xa4, 0x88},
 	{0xa4, 0xcc},
 	{0xa4, 0xee},
-	{0xa8, 0x44},
-	{0xb0, 0x92},
-	{0xb0, 0xdb},
+	{0xa4, 0xff},
+
+	/* {0xa8, 0x44}, */
+	/* {0xb0, 0x92}, */
+	/* {0xb0, 0xdb}, */
 	{0xac, 0x11}, /*DAC*/
-	{0xa8, 0x55},
+	/* {0xa8, 0x55}, */
 	{0xa8, 0x77},
-	{0xa4, 0xff},
-	{0xb0, 0xff},
-	{0xa0, 0x73|0x08},
+
+	{0xb0, 0xee},
+
 	{0xb4, OUT_VOLUME},
 	{0xb8, OUT_VOLUME},
+	/* {0xb0, 0xff}, */
+	{0xb0, 0xff},
+	{0xa0, 0x73|0x08},
 };
 #define RK312x_CODEC_PLAYBACK_POWER_UP_LIST_LEN ARRAY_SIZE( \
 					playback_power_up_list)