diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 1d38b0dfba95f6138038716f215991c0f7fd6be9..84e81ad7ba2da9b6037e7f104168e5d7fa1a16dc 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -282,6 +282,7 @@ Conexant 5051
   hp		HP Spartan laptop
   hp-dv6736	HP dv6736
   hp-f700	HP Compaq Presario F700
+  ideapad	Lenovo IdeaPad laptop
   lenovo-x200	Lenovo X200 laptop
   toshiba	Toshiba Satellite M300
 
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 2bf2cb5da956af2f2555dc75f96923ccd1dc51be..54f74191ebca634a429b15450ba772294daadba7 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1632,6 +1632,11 @@ static void cxt5051_update_speaker(struct hda_codec *codec)
 	pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
 	snd_hda_codec_write(codec, 0x1a, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
 			    pinctl);
+	/* on ideapad there is an aditional speaker (subwoofer) to mute */
+	if (spec->ideapad)
+		snd_hda_codec_write(codec, 0x1b, 0,
+				    AC_VERB_SET_PIN_WIDGET_CONTROL,
+				    pinctl);
 }
 
 /* turn on/off EAPD (+ mute HP) as a master switch */
@@ -1888,6 +1893,13 @@ static void cxt5051_init_mic_port(struct hda_codec *codec, hda_nid_t nid,
 #endif
 }
 
+static struct hda_verb cxt5051_ideapad_init_verbs[] = {
+	/* Subwoofer */
+	{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x1b, AC_VERB_SET_CONNECT_SEL, 0x00},
+	{ } /* end */
+};
+
 /* initialize jack-sensing, too */
 static int cxt5051_init(struct hda_codec *codec)
 {
@@ -1917,6 +1929,7 @@ enum {
 	CXT5051_LENOVO_X200,	/* Lenovo X200 laptop, also used for Advanced Mini Dock 250410 */
 	CXT5051_F700,       /* HP Compaq Presario F700 */
 	CXT5051_TOSHIBA,	/* Toshiba M300 & co */
+	CXT5051_IDEAPAD,	/* Lenovo IdeaPad Y430 */
 	CXT5051_MODELS
 };
 
@@ -1927,6 +1940,7 @@ static const char *cxt5051_models[CXT5051_MODELS] = {
 	[CXT5051_LENOVO_X200]	= "lenovo-x200",
 	[CXT5051_F700]          = "hp-700",
 	[CXT5051_TOSHIBA]	= "toshiba",
+	[CXT5051_IDEAPAD]	= "ideapad",
 };
 
 static struct snd_pci_quirk cxt5051_cfg_tbl[] = {
@@ -1938,6 +1952,7 @@ static struct snd_pci_quirk cxt5051_cfg_tbl[] = {
 		      CXT5051_LAPTOP),
 	SND_PCI_QUIRK(0x14f1, 0x5051, "HP Spartan 1.1", CXT5051_HP),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT5051_LENOVO_X200),
+	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo IdeaPad", CXT5051_IDEAPAD),
 	{}
 };
 
@@ -1999,6 +2014,11 @@ static int patch_cxt5051(struct hda_codec *codec)
 		spec->mixers[0] = cxt5051_toshiba_mixers;
 		spec->auto_mic = AUTO_MIC_PORTB;
 		break;
+	case CXT5051_IDEAPAD:
+		spec->init_verbs[spec->num_init_verbs++] =
+			cxt5051_ideapad_init_verbs;
+		spec->ideapad = 1;
+		break;
 	}
 
 	return 0;