diff --git a/include/sound/soc.h b/include/sound/soc.h
index 697e7ff..65e9d03 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -170,6 +170,21 @@
 	.get = xhandler_get, .put = xhandler_put, \
 	.private_value = (unsigned long)&xenum }
 
+#define SOC_DOUBLE_R_SX_TLV(xname, xreg_left, xreg_right, xshift,\
+		xmin, xmax, tlv_array) \
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+		  SNDRV_CTL_ELEM_ACCESS_READWRITE, \
+	.tlv.p = (tlv_array), \
+	.info = snd_soc_info_volsw_2r_sx, \
+	.get = snd_soc_get_volsw_2r_sx, \
+	.put = snd_soc_put_volsw_2r_sx, \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = xreg_left, \
+		 .rreg = xreg_right, .shift = xshift, \
+		 .min = xmin, .max = xmax} }
+
+
 /*
  * Simplified versions of above macros, declaring a struct and calculating
  * ARRAY_SIZE internally
@@ -329,6 +344,12 @@
 	struct snd_ctl_elem_value *ucontrol);
 int snd_soc_limit_volume(struct snd_soc_codec *codec,
 	const char *name, int max);
+int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_info *uinfo);
+int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
+int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+	struct snd_ctl_elem_value *ucontrol);
 
 /**
  * struct snd_soc_jack_pin - Describes a pin to update based on jack detection
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e1043f6..6220bc1 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2352,6 +2352,101 @@
 EXPORT_SYMBOL_GPL(snd_soc_limit_volume);
 
 /**
+ * snd_soc_info_volsw_2r_sx - double with tlv and variable data size
+ *  mixer info callback
+ * @kcontrol: mixer control
+ * @uinfo: control element information
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_info_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_info *uinfo)
+{
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	int max = mc->max;
+	int min = mc->min;
+
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+	uinfo->count = 2;
+	uinfo->value.integer.min = 0;
+	uinfo->value.integer.max = max-min;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_info_volsw_2r_sx);
+
+/**
+ * snd_soc_get_volsw_2r_sx - double with tlv and variable data size
+ *  mixer get callback
+ * @kcontrol: mixer control
+ * @uinfo: control element information
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_get_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	unsigned int mask = (1<<mc->shift)-1;
+	int min = mc->min;
+	int val = snd_soc_read(codec, mc->reg) & mask;
+	int valr = snd_soc_read(codec, mc->rreg) & mask;
+
+	ucontrol->value.integer.value[0] = ((val & 0xff)-min);
+	ucontrol->value.integer.value[1] = ((valr & 0xff)-min);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_get_volsw_2r_sx);
+
+/**
+ * snd_soc_put_volsw_2r_sx - double with tlv and variable data size
+ *  mixer put callback
+ * @kcontrol: mixer control
+ * @uinfo: control element information
+ *
+ * Returns 0 for success.
+ */
+int snd_soc_put_volsw_2r_sx(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol)
+{
+	struct soc_mixer_control *mc =
+		(struct soc_mixer_control *)kcontrol->private_value;
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	unsigned int mask = (1<<mc->shift)-1;
+	int min = mc->min;
+	int ret;
+	unsigned int val, valr, oval, ovalr;
+
+	val = ((ucontrol->value.integer.value[0]+min) & 0xff);
+	val &= mask;
+	valr = ((ucontrol->value.integer.value[1]+min) & 0xff);
+	valr &= mask;
+
+	oval = snd_soc_read(codec, mc->reg) & mask;
+	ovalr = snd_soc_read(codec, mc->rreg) & mask;
+
+	ret = 0;
+	if (oval != val) {
+		ret = snd_soc_write(codec, mc->reg, val);
+		if (ret < 0)
+			return 0;
+		ret = 1;
+	}
+	if (ovalr != valr) {
+		ret = snd_soc_write(codec, mc->rreg, valr);
+		if (ret < 0)
+			return 0;
+		ret = 1;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r_sx);
+
+/**
  * snd_soc_dai_set_sysclk - configure DAI system or master clock.
  * @dai: DAI
  * @clk_id: DAI specific clock ID