diff --git a/include/sound/ac97/regs.h b/include/sound/ac97/regs.h
index 4bb86d379bd581566e1a371655e380b531bb1353..9a4fa0c3264aac22ca794751e7144052e1fe0c35 100644
--- a/include/sound/ac97/regs.h
+++ b/include/sound/ac97/regs.h
@@ -31,7 +31,7 @@
 #define AC97_HEADPHONE		0x04	/* Headphone Volume (optional) */
 #define AC97_MASTER_MONO	0x06	/* Master Volume Mono (optional) */
 #define AC97_MASTER_TONE	0x08	/* Master Tone (Bass & Treble) (optional) */
-#define AC97_PC_BEEP		0x0a	/* PC Beep Volume (optinal) */
+#define AC97_PC_BEEP		0x0a	/* PC Beep Volume (optional) */
 #define AC97_PHONE		0x0c	/* Phone Volume (optional) */
 #define AC97_MIC		0x0e	/* MIC Volume */
 #define AC97_LINE		0x10	/* Line In Volume */
diff --git a/sound/ac97/Kconfig b/sound/ac97/Kconfig
index f8a64e15e5bfb8c94f8d376d261f14ea610f99ec..baa5f8ef89d259d372bb5f15dcdeb9515af88c6e 100644
--- a/sound/ac97/Kconfig
+++ b/sound/ac97/Kconfig
@@ -5,7 +5,6 @@
 
 config AC97_BUS_NEW
 	tristate
-	select AC97
 	help
 	  This is the new AC97 bus type, successor of AC97_BUS. The ported
 	  drivers which benefit from the AC97 automatic probing should "select"
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 23475888192b5b5b0b1657ad1def3c38c57c5e9a..32938ca8e5e36af56ec1028ee88a0c380c1188de 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4972,6 +4972,28 @@ static void alc_fixup_tpt440_dock(struct hda_codec *codec,
 	}
 }
 
+static void alc_fixup_tpt470_dock(struct hda_codec *codec,
+				  const struct hda_fixup *fix, int action)
+{
+	static const struct hda_pintbl pincfgs[] = {
+		{ 0x17, 0x21211010 }, /* dock headphone */
+		{ 0x19, 0x21a11010 }, /* dock mic */
+		{ }
+	};
+	struct alc_spec *spec = codec->spec;
+
+	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+		spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
+		/* Enable DOCK device */
+		snd_hda_codec_write(codec, 0x17, 0,
+			    AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, 0);
+		/* Enable DOCK device */
+		snd_hda_codec_write(codec, 0x19, 0,
+			    AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, 0);
+		snd_hda_apply_pincfgs(codec, pincfgs);
+	}
+}
+
 static void alc_shutup_dell_xps13(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
@@ -5446,6 +5468,7 @@ enum {
 	ALC700_FIXUP_INTEL_REFERENCE,
 	ALC274_FIXUP_DELL_BIND_DACS,
 	ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
+	ALC298_FIXUP_TPT470_DOCK,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -6271,6 +6294,12 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC274_FIXUP_DELL_BIND_DACS
 	},
+	[ALC298_FIXUP_TPT470_DOCK] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_tpt470_dock,
+		.chained = true,
+		.chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6321,6 +6350,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),
 	SND_PCI_QUIRK(0x1028, 0x0798, "Dell Inspiron 17 7000 Gaming", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER),
 	SND_PCI_QUIRK(0x1028, 0x082a, "Dell XPS 13 9360", ALC256_FIXUP_DELL_XPS_13_HEADPHONE_NOISE),
+	SND_PCI_QUIRK(0x1028, 0x084b, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
+	SND_PCI_QUIRK(0x1028, 0x084e, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
 	SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
@@ -6450,8 +6481,16 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x2218, "Thinkpad X1 Carbon 2nd", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2223, "ThinkPad T550", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2226, "ThinkPad X250", ALC292_FIXUP_TPT440_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x222d, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x222e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2231, "Thinkpad T560", ALC292_FIXUP_TPT460),
 	SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC292_FIXUP_TPT460),
+	SND_PCI_QUIRK(0x17aa, 0x2245, "Thinkpad T470", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x2246, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x2247, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x224b, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x224c, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x224d, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
 	SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
 	SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
@@ -6472,7 +6511,12 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x5050, "Thinkpad T560p", ALC292_FIXUP_TPT460),
 	SND_PCI_QUIRK(0x17aa, 0x5051, "Thinkpad L460", ALC292_FIXUP_TPT460),
 	SND_PCI_QUIRK(0x17aa, 0x5053, "Thinkpad T460", ALC292_FIXUP_TPT460),
+	SND_PCI_QUIRK(0x17aa, 0x505d, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x505f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x5062, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+	SND_PCI_QUIRK(0x17aa, 0x511e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
+	SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
 	SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
 	SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
@@ -6734,6 +6778,11 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x12, 0xb7a60130},
 		{0x14, 0x90170110},
 		{0x21, 0x02211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+		{0x12, 0x90a60130},
+		{0x14, 0x90170110},
+		{0x14, 0x01011020},
+		{0x21, 0x0221101f}),
 	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
 		ALC256_STANDARD_PINS),
 	SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC,
@@ -6803,6 +6852,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x12, 0x90a60120},
 		{0x14, 0x90170110},
 		{0x21, 0x0321101f}),
+	SND_HDA_PIN_QUIRK(0x10ec0289, 0x1028, "Dell", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
+		{0x12, 0xb7a60130},
+		{0x14, 0x90170110},
+		{0x21, 0x04211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0290, 0x103c, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1,
 		ALC290_STANDARD_PINS,
 		{0x15, 0x04211040},
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 9afb8ab524c7ebfc7979794b169105368a202fce..06b22624ab7a0d9b832980a1d58a4c2a21df3844 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -347,17 +347,20 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request,
 			    int validx, int *value_ret)
 {
 	struct snd_usb_audio *chip = cval->head.mixer->chip;
-	unsigned char buf[4 + 3 * sizeof(__u32)]; /* enough space for one range */
+	/* enough space for one range */
+	unsigned char buf[sizeof(__u16) + 3 * sizeof(__u32)];
 	unsigned char *val;
-	int idx = 0, ret, size;
+	int idx = 0, ret, val_size, size;
 	__u8 bRequest;
 
+	val_size = uac2_ctl_value_size(cval->val_type);
+
 	if (request == UAC_GET_CUR) {
 		bRequest = UAC2_CS_CUR;
-		size = uac2_ctl_value_size(cval->val_type);
+		size = val_size;
 	} else {
 		bRequest = UAC2_CS_RANGE;
-		size = sizeof(buf);
+		size = sizeof(__u16) + 3 * val_size;
 	}
 
 	memset(buf, 0, sizeof(buf));
@@ -390,16 +393,17 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request,
 		val = buf + sizeof(__u16);
 		break;
 	case UAC_GET_MAX:
-		val = buf + sizeof(__u16) * 2;
+		val = buf + sizeof(__u16) + val_size;
 		break;
 	case UAC_GET_RES:
-		val = buf + sizeof(__u16) * 3;
+		val = buf + sizeof(__u16) + val_size * 2;
 		break;
 	default:
 		return -EINVAL;
 	}
 
-	*value_ret = convert_signed_value(cval, snd_usb_combine_bytes(val, sizeof(__u16)));
+	*value_ret = convert_signed_value(cval,
+					  snd_usb_combine_bytes(val, val_size));
 
 	return 0;
 }
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index b9c9a19f9588a8c2eab67e6bd2ad8e5b531c7655..3cbfae6604f98b77f5cc6fe12c32ce4f7ce477c7 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -352,6 +352,15 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
 		ep = 0x86;
 		iface = usb_ifnum_to_if(dev, 2);
 
+		if (!iface || iface->num_altsetting == 0)
+			return -EINVAL;
+
+		alts = &iface->altsetting[1];
+		goto add_sync_ep;
+	case USB_ID(0x1397, 0x0002):
+		ep = 0x81;
+		iface = usb_ifnum_to_if(dev, 1);
+
 		if (!iface || iface->num_altsetting == 0)
 			return -EINVAL;
 
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index a66ef5777887a78d7416e64c049c73b26477c7f7..ea8f3de92fa4bedf6914b91e7f6dbea3841ac8de 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1363,8 +1363,11 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
 			return SNDRV_PCM_FMTBIT_DSD_U32_BE;
 		break;
 
-	/* Amanero Combo384 USB interface with native DSD support */
-	case USB_ID(0x16d0, 0x071a):
+	/* Amanero Combo384 USB based DACs with native DSD support */
+	case USB_ID(0x16d0, 0x071a):  /* Amanero - Combo384 */
+	case USB_ID(0x2ab6, 0x0004):  /* T+A DAC8DSD-V2.0, MP1000E-V2.0, MP2000R-V2.0, MP2500R-V2.0, MP3100HV-V2.0 */
+	case USB_ID(0x2ab6, 0x0005):  /* T+A USB HD Audio 1 */
+	case USB_ID(0x2ab6, 0x0006):  /* T+A USB HD Audio 2 */
 		if (fp->altsetting == 2) {
 			switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) {
 			case 0x199: