diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3c69647..1c88da8 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -380,6 +380,7 @@ static void alc_fill_eapd_coef(struct hda_codec *codec)
 		break;
 	case 0x10ec0899:
 	case 0x10ec0900:
+	case 0x10ec1220:
 		alc_update_coef_idx(codec, 0x7, 1<<1, 0);
 		break;
 	}
@@ -2310,6 +2311,7 @@ static int patch_alc882(struct hda_codec *codec)
 	case 0x10ec0882:
 	case 0x10ec0885:
 	case 0x10ec0900:
+	case 0x10ec1220:
 		break;
 	default:
 		/* ALC883 and variants */
@@ -7297,6 +7299,7 @@ static const struct hda_device_id snd_hda_id_realtek[] = {
 	HDA_CODEC_ENTRY(0x10ec0892, "ALC892", patch_alc662),
 	HDA_CODEC_ENTRY(0x10ec0899, "ALC898", patch_alc882),
 	HDA_CODEC_ENTRY(0x10ec0900, "ALC1150", patch_alc882),
+	HDA_CODEC_ENTRY(0x10ec1220, "ALC1220", patch_alc882),
 	{} /* terminator */
 };
 MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_realtek);