diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d82884b85fad..a00cd69bc3aa 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5894,12 +5894,8 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x05d8, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x05db, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x060a, "Dell XPS 13", ALC668_FIXUP_DELL_XPS13),
-	SND_PCI_QUIRK(0x1028, 0x0623, "Dell", ALC668_FIXUP_AUTO_MUTE),
-	SND_PCI_QUIRK(0x1028, 0x0624, "Dell", ALC668_FIXUP_AUTO_MUTE),
 	SND_PCI_QUIRK(0x1028, 0x0625, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0626, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
-	SND_PCI_QUIRK(0x1028, 0x0628, "Dell", ALC668_FIXUP_AUTO_MUTE),
-	SND_PCI_QUIRK(0x1028, 0x064e, "Dell", ALC668_FIXUP_AUTO_MUTE),
 	SND_PCI_QUIRK(0x1028, 0x0696, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
@@ -5991,6 +5987,73 @@ static const struct hda_model_fixup alc662_fixup_models[] = {
 	{}
 };
 
+static const struct snd_hda_pin_quirk alc662_pin_fixup_tbl[] = {
+	{
+		.codec = 0x10ec0668,
+		.subvendor = 0x1028,
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+		.name = "Dell",
+#endif
+		.pins = (const struct hda_pintbl[]) {
+			{0x12, 0x99a30130},
+			{0x14, 0x90170110},
+			{0x15, 0x0321101f},
+			{0x16, 0x03011020},
+			{0x18, 0x40000008},
+			{0x19, 0x411111f0},
+			{0x1a, 0x411111f0},
+			{0x1b, 0x411111f0},
+			{0x1d, 0x41000001},
+			{0x1e, 0x411111f0},
+			{0x1f, 0x411111f0},
+		},
+		.value = ALC668_FIXUP_AUTO_MUTE,
+	},
+	{
+		.codec = 0x10ec0668,
+		.subvendor = 0x1028,
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+		.name = "Dell",
+#endif
+		.pins = (const struct hda_pintbl[]) {
+			{0x12, 0x99a30150},
+			{0x14, 0x90170110},
+			{0x15, 0x0321101f},
+			{0x16, 0x03011020},
+			{0x18, 0x40000008},
+			{0x19, 0x411111f0},
+			{0x1a, 0x411111f0},
+			{0x1b, 0x411111f0},
+			{0x1d, 0x41000001},
+			{0x1e, 0x411111f0},
+			{0x1f, 0x411111f0},
+		},
+		.value = ALC668_FIXUP_AUTO_MUTE,
+	},
+	{
+		.codec = 0x10ec0668,
+		.subvendor = 0x1028,
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+		.name = "Dell",
+#endif
+		.pins = (const struct hda_pintbl[]) {
+			{0x12, 0x411111f0},
+			{0x14, 0x90170110},
+			{0x15, 0x0321101f},
+			{0x16, 0x03011020},
+			{0x18, 0x40000008},
+			{0x19, 0x411111f0},
+			{0x1a, 0x411111f0},
+			{0x1b, 0x411111f0},
+			{0x1d, 0x41000001},
+			{0x1e, 0x411111f0},
+			{0x1f, 0x411111f0},
+		},
+		.value = ALC668_FIXUP_AUTO_MUTE,
+	},
+	{}
+};
+
 static void alc662_fill_coef(struct hda_codec *codec)
 {
 	int val, coef;
@@ -6040,6 +6103,7 @@ static int patch_alc662(struct hda_codec *codec)
 
 	snd_hda_pick_fixup(codec, alc662_fixup_models,
 		       alc662_fixup_tbl, alc662_fixups);
+	snd_hda_pick_pin_fixup(codec, alc662_pin_fixup_tbl, alc662_fixups);
 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
 
 	alc_auto_parse_customize_define(codec);