diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 041d2a32059b..92c6e58c3862 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5484,18 +5484,9 @@ static void alc_fixup_tpt470_dock(struct hda_codec *codec,
 		{ 0x19, 0x21a11010 }, /* dock mic */
 		{ }
 	};
-	/* Assure the speaker pin to be coupled with DAC NID 0x03; otherwise
-	 * the speaker output becomes too low by some reason on Thinkpads with
-	 * ALC298 codec
-	 */
-	static const hda_nid_t preferred_pairs[] = {
-		0x14, 0x03, 0x17, 0x02, 0x21, 0x02,
-		0
-	};
 	struct alc_spec *spec = codec->spec;
 
 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
-		spec->gen.preferred_dacs = preferred_pairs;
 		spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
 		snd_hda_apply_pincfgs(codec, pincfgs);
 	} else if (action == HDA_FIXUP_ACT_INIT) {
@@ -5508,6 +5499,23 @@ static void alc_fixup_tpt470_dock(struct hda_codec *codec,
 	}
 }
 
+static void alc_fixup_tpt470_dacs(struct hda_codec *codec,
+				  const struct hda_fixup *fix, int action)
+{
+	/* Assure the speaker pin to be coupled with DAC NID 0x03; otherwise
+	 * the speaker output becomes too low by some reason on Thinkpads with
+	 * ALC298 codec
+	 */
+	static const hda_nid_t preferred_pairs[] = {
+		0x14, 0x03, 0x17, 0x02, 0x21, 0x02,
+		0
+	};
+	struct alc_spec *spec = codec->spec;
+
+	if (action == HDA_FIXUP_ACT_PRE_PROBE)
+		spec->gen.preferred_dacs = preferred_pairs;
+}
+
 static void alc_shutup_dell_xps13(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
@@ -6063,6 +6071,7 @@ enum {
 	ALC700_FIXUP_INTEL_REFERENCE,
 	ALC274_FIXUP_DELL_BIND_DACS,
 	ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
+	ALC298_FIXUP_TPT470_DOCK_FIX,
 	ALC298_FIXUP_TPT470_DOCK,
 	ALC255_FIXUP_DUMMY_LINEOUT_VERB,
 	ALC255_FIXUP_DELL_HEADSET_MIC,
@@ -6994,12 +7003,18 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC274_FIXUP_DELL_BIND_DACS
 	},
-	[ALC298_FIXUP_TPT470_DOCK] = {
+	[ALC298_FIXUP_TPT470_DOCK_FIX] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_tpt470_dock,
 		.chained = true,
 		.chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE
 	},
+	[ALC298_FIXUP_TPT470_DOCK] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_tpt470_dacs,
+		.chained = true,
+		.chain_id = ALC298_FIXUP_TPT470_DOCK_FIX
+	},
 	[ALC255_FIXUP_DUMMY_LINEOUT_VERB] = {
 		.type = HDA_FIXUP_PINS,
 		.v.pins = (const struct hda_pintbl[]) {
@@ -7638,6 +7653,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
 	{.id = ALC292_FIXUP_TPT440_DOCK, .name = "tpt440-dock"},
 	{.id = ALC292_FIXUP_TPT440, .name = "tpt440"},
 	{.id = ALC292_FIXUP_TPT460, .name = "tpt460"},
+	{.id = ALC298_FIXUP_TPT470_DOCK_FIX, .name = "tpt470-dock-fix"},
 	{.id = ALC298_FIXUP_TPT470_DOCK, .name = "tpt470-dock"},
 	{.id = ALC233_FIXUP_LENOVO_MULTI_CODECS, .name = "dual-codecs"},
 	{.id = ALC700_FIXUP_INTEL_REFERENCE, .name = "alc700-ref"},