From: 宋秀杰 <sxj@rock-chips.com>
Date: Tue, 4 Sep 2012 15:18:20 +0000 (+0800)
Subject: phonepad: rt3261 add IN3 mode、IN3 boost and LOUT differential mixer.
X-Git-Tag: firefly_0821_release~8737
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=675caf375538026cbb63bff26b6c05ac250cff20;p=firefly-linux-kernel-4.4.55.git

phonepad: rt3261 add IN3 mode、IN3 boost and LOUT differential mixer.
---

diff --git a/sound/soc/codecs/rt3261.c b/sound/soc/codecs/rt3261.c
index af97d6a89d53..8dd98c71ba21 100644
--- a/sound/soc/codecs/rt3261.c
+++ b/sound/soc/codecs/rt3261.c
@@ -809,6 +809,19 @@ static const SOC_ENUM_SINGLE_DECL(
 	rt3261_in2_mode_enum, RT3261_IN3_IN4,
 	RT3261_IN_SFT2, rt3261_input_mode);
 
+static const SOC_ENUM_SINGLE_DECL(
+	rt3261_in3_mode_enum, RT3261_IN1_IN2,
+	RT3261_IN_SFT2, rt3261_input_mode);
+
+//output type
+static const char *rt3261_output_mode[] = {
+	"Single ended", "Differential"};
+
+static const SOC_ENUM_SINGLE_DECL(
+	rt3261_lout_mode_enum, RT3261_GEN_CTRL1,
+	RT3261_LOUT_DF, rt3261_output_mode);
+
+
 /* Interface data select */
 static const char *rt3261_data_select[] = {
 	"Normal", "left copy to right", "right copy to left", "Swap"};
@@ -969,6 +982,11 @@ static const struct snd_kcontrol_new rt3261_snd_controls[] = {
 	SOC_ENUM("IN2 Mode Control", rt3261_in2_mode_enum),
 	SOC_SINGLE_TLV("IN2 Boost", RT3261_IN3_IN4,
 		RT3261_BST_SFT2, 8, 0, bst_tlv),
+	SOC_ENUM("IN3 Mode Control",  rt3261_in3_mode_enum),
+	SOC_SINGLE_TLV("IN3 Boost", RT3261_IN1_IN2,
+		RT3261_BST_SFT2, 8, 0, bst_tlv),
+
+	SOC_ENUM("LOUT Mode Control",  rt3261_lout_mode_enum),
 	/* INL/INR Volume Control */
 	SOC_DOUBLE_TLV("IN Capture Volume", RT3261_INL_INR_VOL,
 			RT3261_INL_VOL_SFT, RT3261_INR_VOL_SFT,
diff --git a/sound/soc/codecs/rt3261.h b/sound/soc/codecs/rt3261.h
index 5f4b3e887d01..d0c19dab0778 100644
--- a/sound/soc/codecs/rt3261.h
+++ b/sound/soc/codecs/rt3261.h
@@ -2040,6 +2040,7 @@ enum {
 #define RT3261_EQ_PST_VOL_SFT			0
 
 /* General Control1 (0xfa) */
+#define RT3261_LOUT_DF				14
 #define RT3261_M_MAMIX_L			(0x1 << 13)
 #define RT3261_M_MAMIX_R			(0x1 << 12)