Merge tag 'asoc-fix-v4.6-rc5' into asoc-intel

ASoC: Fixes for v4.6

This is a fairly large collection of fixes but almost all driver
specific ones, especially to the new Intel drivers which have had a lot
of recent development.  The one core fix is a change to the debugfs code
to avoid crashes in some relatively unusual configurations.

48 files changed, 431 insertions, 660 deletions

diff --git a/sound/core/timer.c b/sound/core/timer.c
index aa1b15c155d1..6469bedda2f3 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1019,8 +1019,8 @@ static int snd_timer_s_start(struct snd_timer * timer)
 		njiff += timer->sticks - priv->correction;
 		priv->correction = 0;
 	}
-	priv->last_expires = priv->tlist.expires = njiff;
-	add_timer(&priv->tlist);
+	priv->last_expires = njiff;
+	mod_timer(&priv->tlist, njiff);
 	return 0;
 }
 
@@ -1502,17 +1502,13 @@ static int snd_timer_user_ginfo(struct file *file,
 	return err;
 }
 
-static int snd_timer_user_gparams(struct file *file,
-				  struct snd_timer_gparams __user *_gparams)
+static int timer_set_gparams(struct snd_timer_gparams *gparams)
 {
-	struct snd_timer_gparams gparams;
 	struct snd_timer *t;
 	int err;
 
-	if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
-		return -EFAULT;
 	mutex_lock(&register_mutex);
-	t = snd_timer_find(&gparams.tid);
+	t = snd_timer_find(&gparams->tid);
 	if (!t) {
 		err = -ENODEV;
 		goto _error;
@@ -1525,12 +1521,22 @@ static int snd_timer_user_gparams(struct file *file,
 		err = -ENOSYS;
 		goto _error;
 	}
-	err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
+	err = t->hw.set_period(t, gparams->period_num, gparams->period_den);
 _error:
 	mutex_unlock(&register_mutex);
 	return err;
 }
 
+static int snd_timer_user_gparams(struct file *file,
+				  struct snd_timer_gparams __user *_gparams)
+{
+	struct snd_timer_gparams gparams;
+
+	if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
+		return -EFAULT;
+	return timer_set_gparams(&gparams);
+}
+
 static int snd_timer_user_gstatus(struct file *file,
 				  struct snd_timer_gstatus __user *_gstatus)
 {
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c
index 2e908225d754..6a437eb66115 100644
--- a/sound/core/timer_compat.c
+++ b/sound/core/timer_compat.c
@@ -22,6 +22,19 @@
 
 #include <linux/compat.h>
 
+/*
+ * ILP32/LP64 has different size for 'long' type. Additionally, the size
+ * of storage alignment differs depending on architectures. Here, '__packed'
+ * qualifier is used so that the size of this structure is multiple of 4 and
+ * it fits to any architectures with 32 bit storage alignment.
+ */
+struct snd_timer_gparams32 {
+	struct snd_timer_id tid;
+	u32 period_num;
+	u32 period_den;
+	unsigned char reserved[32];
+} __packed;
+
 struct snd_timer_info32 {
 	u32 flags;
 	s32 card;
@@ -32,6 +45,19 @@ struct snd_timer_info32 {
 	unsigned char reserved[64];
 };
 
+static int snd_timer_user_gparams_compat(struct file *file,
+					struct snd_timer_gparams32 __user *user)
+{
+	struct snd_timer_gparams gparams;
+
+	if (copy_from_user(&gparams.tid, &user->tid, sizeof(gparams.tid)) ||
+	    get_user(gparams.period_num, &user->period_num) ||
+	    get_user(gparams.period_den, &user->period_den))
+		return -EFAULT;
+
+	return timer_set_gparams(&gparams);
+}
+
 static int snd_timer_user_info_compat(struct file *file,
 				      struct snd_timer_info32 __user *_info)
 {
@@ -99,6 +125,7 @@ static int snd_timer_user_status_compat(struct file *file,
  */
 
 enum {
+	SNDRV_TIMER_IOCTL_GPARAMS32 = _IOW('T', 0x04, struct snd_timer_gparams32),
 	SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32),
 	SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32),
 #ifdef CONFIG_X86_X32
@@ -114,7 +141,6 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
 	case SNDRV_TIMER_IOCTL_PVERSION:
 	case SNDRV_TIMER_IOCTL_TREAD:
 	case SNDRV_TIMER_IOCTL_GINFO:
-	case SNDRV_TIMER_IOCTL_GPARAMS:
 	case SNDRV_TIMER_IOCTL_GSTATUS:
 	case SNDRV_TIMER_IOCTL_SELECT:
 	case SNDRV_TIMER_IOCTL_PARAMS:
@@ -128,6 +154,8 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, uns
 	case SNDRV_TIMER_IOCTL_PAUSE_OLD:
 	case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
 		return snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
+	case SNDRV_TIMER_IOCTL_GPARAMS32:
+		return snd_timer_user_gparams_compat(file, argp);
 	case SNDRV_TIMER_IOCTL_INFO32:
 		return snd_timer_user_info_compat(file, argp);
 	case SNDRV_TIMER_IOCTL_STATUS32:
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index 845d5e5884a4..ec4db3a514fc 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -446,18 +446,12 @@ end:
 
 void snd_dice_stream_destroy_duplex(struct snd_dice *dice)
 {
-	struct reg_params tx_params, rx_params;
-
-	snd_dice_transaction_clear_enable(dice);
+	unsigned int i;
 
-	if (get_register_params(dice, &tx_params, &rx_params) == 0) {
-		stop_streams(dice, AMDTP_IN_STREAM, &tx_params);
-		stop_streams(dice, AMDTP_OUT_STREAM, &rx_params);
+	for (i = 0; i < MAX_STREAMS; i++) {
+		destroy_stream(dice, AMDTP_IN_STREAM, i);
+		destroy_stream(dice, AMDTP_OUT_STREAM, i);
 	}
-
-	release_resources(dice);
-
-	dice->substreams_counter = 0;
 }
 
 void snd_dice_stream_update_duplex(struct snd_dice *dice)
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index 023cc4cad5c1..626f3bb24c55 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -104,12 +104,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init_all);
  */
 void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus)
 {
-	struct hdac_stream *s;
+	struct hdac_stream *s, *_s;
 	struct hdac_ext_stream *stream;
 	struct hdac_bus *bus = ebus_to_hbus(ebus);
 
-	while (!list_empty(&bus->stream_list)) {
-		s = list_first_entry(&bus->stream_list, struct hdac_stream, list);
+	list_for_each_entry_safe(s, _s, &bus->stream_list, list) {
 		stream = stream_to_hdac_ext_stream(s);
 		snd_hdac_ext_stream_decouple(ebus, stream, false);
 		list_del(&s->list);
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index d1a4d6973330..03c9872c31cf 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -299,13 +299,11 @@ EXPORT_SYMBOL_GPL(_snd_hdac_read_parm);
 int snd_hdac_read_parm_uncached(struct hdac_device *codec, hda_nid_t nid,
 				int parm)
 {
-	int val;
+	unsigned int cmd, val;
 
-	if (codec->regmap)
-		regcache_cache_bypass(codec->regmap, true);
-	val = snd_hdac_read_parm(codec, nid, parm);
-	if (codec->regmap)
-		regcache_cache_bypass(codec->regmap, false);
+	cmd = snd_hdac_regmap_encode_verb(nid, AC_VERB_PARAMETERS) | parm;
+	if (snd_hdac_regmap_read_raw_uncached(codec, cmd, &val) < 0)
+		return -1;
 	return val;
 }
 EXPORT_SYMBOL_GPL(snd_hdac_read_parm_uncached);
diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
index fb96aead8257..54babe1c0b16 100644
--- a/sound/hda/hdac_i915.c
+++ b/sound/hda/hdac_i915.c
@@ -267,6 +267,18 @@ int snd_hdac_i915_register_notifier(const struct i915_audio_component_audio_ops
 }
 EXPORT_SYMBOL_GPL(snd_hdac_i915_register_notifier);
 
+/* check whether intel graphics is present */
+static bool i915_gfx_present(void)
+{
+	static struct pci_device_id ids[] = {
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID),
+		  .class = PCI_BASE_CLASS_DISPLAY << 16,
+		  .class_mask = 0xff << 16 },
+		{}
+	};
+	return pci_dev_present(ids);
+}
+
 /**
  * snd_hdac_i915_init - Initialize i915 audio component
  * @bus: HDA core bus
@@ -286,6 +298,9 @@ int snd_hdac_i915_init(struct hdac_bus *bus)
 	struct i915_audio_component *acomp;
 	int ret;
 
+	if (!i915_gfx_present())
+		return -ENODEV;
+
 	acomp = kzalloc(sizeof(*acomp), GFP_KERNEL);
 	if (!acomp)
 		return -ENOMEM;
diff --git a/sound/hda/hdac_regmap.c b/sound/hda/hdac_regmap.c
index bdbcd6b75ff6..87041ddd29cb 100644
--- a/sound/hda/hdac_regmap.c
+++ b/sound/hda/hdac_regmap.c
@@ -453,14 +453,30 @@ int snd_hdac_regmap_write_raw(struct hdac_device *codec, unsigned int reg,
 EXPORT_SYMBOL_GPL(snd_hdac_regmap_write_raw);
 
 static int reg_raw_read(struct hdac_device *codec, unsigned int reg,
-			unsigned int *val)
+			unsigned int *val, bool uncached)
 {
-	if (!codec->regmap)
+	if (uncached || !codec->regmap)
 		return hda_reg_read(codec, reg, val);
 	else
 		return regmap_read(codec->regmap, reg, val);
 }
 
+static int __snd_hdac_regmap_read_raw(struct hdac_device *codec,
+				      unsigned int reg, unsigned int *val,
+				      bool uncached)
+{
+	int err;
+
+	err = reg_raw_read(codec, reg, val, uncached);
+	if (err == -EAGAIN) {
+		err = snd_hdac_power_up_pm(codec);
+		if (!err)
+			err = reg_raw_read(codec, reg, val, uncached);
+		snd_hdac_power_down_pm(codec);
+	}
+	return err;
+}
+
 /**
  * snd_hdac_regmap_read_raw - read a pseudo register with power mgmt
  * @codec: the codec object
@@ -472,19 +488,19 @@ static int reg_raw_read(struct hdac_device *codec, unsigned int reg,
 int snd_hdac_regmap_read_raw(struct hdac_device *codec, unsigned int reg,
 			     unsigned int *val)
 {
-	int err;
-
-	err = reg_raw_read(codec, reg, val);
-	if (err == -EAGAIN) {
-		err = snd_hdac_power_up_pm(codec);
-		if (!err)
-			err = reg_raw_read(codec, reg, val);
-		snd_hdac_power_down_pm(codec);
-	}
-	return err;
+	return __snd_hdac_regmap_read_raw(codec, reg, val, false);
 }
 EXPORT_SYMBOL_GPL(snd_hdac_regmap_read_raw);
 
+/* Works like snd_hdac_regmap_read_raw(), but this doesn't read from the
+ * cache but always via hda verbs.
+ */
+int snd_hdac_regmap_read_raw_uncached(struct hdac_device *codec,
+				      unsigned int reg, unsigned int *val)
+{
+	return __snd_hdac_regmap_read_raw(codec, reg, val, true);
+}
+
 /**
  * snd_hdac_regmap_update_raw - update a pseudo register with power mgmt
  * @codec: the codec object
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 7b248cdf06e2..fdcfa29e2205 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -591,7 +591,7 @@ static int sscape_upload_microcode(struct snd_card *card, int version)
 	}
 	err = upload_dma_data(sscape, init_fw->data, init_fw->size);
 	if (err == 0)
-		snd_printk(KERN_INFO "sscape: MIDI firmware loaded %d KBs\n",
+		snd_printk(KERN_INFO "sscape: MIDI firmware loaded %zu KBs\n",
 				init_fw->size >> 10);
 
 	release_firmware(init_fw);
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 7ca5b89f088a..dfaf1a93fb8a 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -826,7 +826,7 @@ static hda_nid_t path_power_update(struct hda_codec *codec,
 				   bool allow_powerdown)
 {
 	hda_nid_t nid, changed = 0;
-	int i, state;
+	int i, state, power;
 
 	for (i = 0; i < path->depth; i++) {
 		nid = path->path[i];
@@ -838,7 +838,9 @@ static hda_nid_t path_power_update(struct hda_codec *codec,
 			state = AC_PWRST_D0;
 		else
 			state = AC_PWRST_D3;
-		if (!snd_hda_check_power_state(codec, nid, state)) {
+		power = snd_hda_codec_read(codec, nid, 0,
+					   AC_VERB_GET_POWER_STATE, 0);
+		if (power != (state | (state << 4))) {
 			snd_hda_codec_write(codec, nid, 0,
 					    AC_VERB_SET_POWER_STATE, state);
 			changed = nid;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 2624cfe98884..637b8a0e2a91 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2232,6 +2232,9 @@ static const struct pci_device_id azx_ids[] = {
 	/* Broxton-P(Apollolake) */
 	{ PCI_DEVICE(0x8086, 0x5a98),
 	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON },
+	/* Broxton-T */
+	{ PCI_DEVICE(0x8086, 0x1a98),
+	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_BROXTON },
 	/* Haswell */
 	{ PCI_DEVICE(0x8086, 0x0a0c),
 	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },
@@ -2361,6 +2364,10 @@ static const struct pci_device_id azx_ids[] = {
 	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
 	{ PCI_DEVICE(0x1002, 0xaae8),
 	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+	{ PCI_DEVICE(0x1002, 0xaae0),
+	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+	{ PCI_DEVICE(0x1002, 0xaaf0),
+	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
 	/* VIA VT8251/VT8237A */
 	{ PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA },
 	/* VIA GFX VT7122/VX900 */
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index a47e8ae0eb30..80bbadc83721 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -361,6 +361,7 @@ static int cs_parse_auto_config(struct hda_codec *codec)
 {
 	struct cs_spec *spec = codec->spec;
 	int err;
+	int i;
 
 	err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
 	if (err < 0)
@@ -370,6 +371,19 @@ static int cs_parse_auto_config(struct hda_codec *codec)
 	if (err < 0)
 		return err;
 
+	/* keep the ADCs powered up when it's dynamically switchable */
+	if (spec->gen.dyn_adc_switch) {
+		unsigned int done = 0;
+		for (i = 0; i < spec->gen.input_mux.num_items; i++) {
+			int idx = spec->gen.dyn_adc_idx[i];
+			if (done & (1 << idx))
+				continue;
+			snd_hda_gen_fix_pin_power(codec,
+						  spec->gen.adc_nids[idx]);
+			done |= 1 << idx;
+		}
+	}
+
 	return 0;
 }
 
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 5af372d01834..40933aa33afe 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1396,7 +1396,6 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 	struct hda_codec *codec = per_pin->codec;
 	struct hdmi_spec *spec = codec->spec;
 	struct hdmi_eld *eld = &spec->temp_eld;
-	struct hdmi_eld *pin_eld = &per_pin->sink_eld;
 	hda_nid_t pin_nid = per_pin->pin_nid;
 	/*
 	 * Always execute a GetPinSense verb here, even when called from
@@ -1413,15 +1412,15 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 	present = snd_hda_pin_sense(codec, pin_nid);
 
 	mutex_lock(&per_pin->lock);
-	pin_eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
-	if (pin_eld->monitor_present)
+	eld->monitor_present = !!(present & AC_PINSENSE_PRESENCE);
+	if (eld->monitor_present)
 		eld->eld_valid  = !!(present & AC_PINSENSE_ELDV);
 	else
 		eld->eld_valid = false;
 
 	codec_dbg(codec,
 		"HDMI status: Codec=%d Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
-		codec->addr, pin_nid, pin_eld->monitor_present, eld->eld_valid);
+		codec->addr, pin_nid, eld->monitor_present, eld->eld_valid);
 
 	if (eld->eld_valid) {
 		if (spec->ops.pin_get_eld(codec, pin_nid, eld->eld_buffer,
@@ -1441,7 +1440,7 @@ static bool hdmi_present_sense_via_verbs(struct hdmi_spec_per_pin *per_pin,
 	else
 		update_eld(codec, per_pin, eld);
 
-	ret = !repoll || !pin_eld->monitor_present || pin_eld->eld_valid;
+	ret = !repoll || !eld->monitor_present || eld->eld_valid;
 
 	jack = snd_hda_jack_tbl_get(codec, pin_nid);
 	if (jack)
@@ -1859,6 +1858,8 @@ static void hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
 	struct hdmi_spec *spec = codec->spec;
 	struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
 
+	if (!per_pin)
+		return;
 	mutex_lock(&per_pin->lock);
 	per_pin->chmap_set = true;
 	memcpy(per_pin->chmap, chmap, ARRAY_SIZE(per_pin->chmap));
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4f5ca0b9ce27..810bceee4fd2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4759,6 +4759,8 @@ enum {
 	ALC255_FIXUP_DELL_SPK_NOISE,
 	ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
 	ALC280_FIXUP_HP_HEADSET_MIC,
+	ALC221_FIXUP_HP_FRONT_MIC,
+	ALC292_FIXUP_TPT460,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -5401,6 +5403,19 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MIC,
 	},
+	[ALC221_FIXUP_HP_FRONT_MIC] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x02a19020 }, /* Front Mic */
+			{ }
+		},
+	},
+	[ALC292_FIXUP_TPT460] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_tpt440_dock,
+		.chained = true,
+		.chain_id = ALC293_FIXUP_LENOVO_SPK_NOISE,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -5434,6 +5449,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x064a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x064b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x0665, "Dell XPS 13", ALC288_FIXUP_DELL_XPS_13),
+	SND_PCI_QUIRK(0x1028, 0x0669, "Dell Optiplex 9020m", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x069a, "Dell Vostro 5480", ALC290_FIXUP_SUBWOOFER_HSJACK),
 	SND_PCI_QUIRK(0x1028, 0x06c7, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x06d9, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
@@ -5506,6 +5522,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
 	SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
 	SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -5554,7 +5571,7 @@ 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, 0x2233, "Thinkpad", ALC293_FIXUP_LENOVO_SPK_NOISE),
+	SND_PCI_QUIRK(0x17aa, 0x2233, "Thinkpad", ALC292_FIXUP_TPT460),
 	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, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
@@ -5649,6 +5666,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
 	{.id = ALC283_FIXUP_SENSE_COMBO_JACK, .name = "alc283-sense-combo"},
 	{.id = ALC292_FIXUP_TPT440_DOCK, .name = "tpt440-dock"},
 	{.id = ALC292_FIXUP_TPT440, .name = "tpt440"},
+	{.id = ALC292_FIXUP_TPT460, .name = "tpt460"},
 	{}
 };
 #define ALC225_STANDARD_PINS \
@@ -6406,6 +6424,7 @@ enum {
 	ALC668_FIXUP_AUTO_MUTE,
 	ALC668_FIXUP_DELL_DISABLE_AAMIX,
 	ALC668_FIXUP_DELL_XPS13,
+	ALC662_FIXUP_ASUS_Nx50,
 };
 
 static const struct hda_fixup alc662_fixups[] = {
@@ -6646,6 +6665,12 @@ static const struct hda_fixup alc662_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_bass_chmap,
 	},
+	[ALC662_FIXUP_ASUS_Nx50] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_auto_mute_via_amp,
+		.chained = true,
+		.chain_id = ALC662_FIXUP_BASS_1A
+	},
 };
 
 static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6668,8 +6693,9 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
-	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A),
+	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
 	SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
+	SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
 	SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
 	SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
 	SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16),
diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index c5194f5b150a..d7e71f309299 100644
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -1341,5 +1341,6 @@ irqreturn_t pcxhr_threaded_irq(int irq, void *dev_id)
 	}
 
 	pcxhr_msg_thread(mgr);
+	mutex_unlock(&mgr->lock);
 	return IRQ_HANDLED;
 }
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 649e92a252ae..7ef3a0c16478 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -629,6 +629,7 @@ config SND_SOC_RT5514
 
 config SND_SOC_RT5616
 	tristate "Realtek RT5616 CODEC"
+	depends on I2C
 
 config SND_SOC_RT5631
 	tristate "Realtek ALC5631/RT5631 CODEC"
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 92d22a018d68..83959312f7a0 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -249,6 +249,18 @@ int arizona_init_spk(struct snd_soc_codec *codec)
 }
 EXPORT_SYMBOL_GPL(arizona_init_spk);
 
+int arizona_free_spk(struct snd_soc_codec *codec)
+{
+	struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona *arizona = priv->arizona;
+
+	arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, arizona);
+	arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT, arizona);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(arizona_free_spk);
+
 static const struct snd_soc_dapm_route arizona_mono_routes[] = {
 	{ "OUT1R", NULL, "OUT1L" },
 	{ "OUT2R", NULL, "OUT2L" },
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index 1ea8e4ecf8d4..ce0531b8c632 100644
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -307,6 +307,8 @@ extern int arizona_init_spk(struct snd_soc_codec *codec);
 extern int arizona_init_gpio(struct snd_soc_codec *codec);
 extern int arizona_init_mono(struct snd_soc_codec *codec);
 
+extern int arizona_free_spk(struct snd_soc_codec *codec);
+
 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 
 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c
index 44c30fe3e315..287d13740be4 100644
--- a/sound/soc/codecs/cs35l32.c
+++ b/sound/soc/codecs/cs35l32.c
@@ -274,7 +274,9 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	if (of_property_read_u32(np, "cirrus,sdout-share", &val) >= 0)
 		pdata->sdout_share = val;
 
-	of_property_read_u32(np, "cirrus,boost-manager", &val);
+	if (of_property_read_u32(np, "cirrus,boost-manager", &val))
+		val = -1u;
+
 	switch (val) {
 	case CS35L32_BOOST_MGR_AUTO:
 	case CS35L32_BOOST_MGR_AUTO_AUDIO:
@@ -282,13 +284,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_BOOST_MGR_FIXED:
 		pdata->boost_mng = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,boost-manager DT value %d\n", val);
 		pdata->boost_mng = CS35L32_BOOST_MGR_BYPASS;
 	}
 
-	of_property_read_u32(np, "cirrus,sdout-datacfg", &val);
+	if (of_property_read_u32(np, "cirrus,sdout-datacfg", &val))
+		val = -1u;
 	switch (val) {
 	case CS35L32_DATA_CFG_LR_VP:
 	case CS35L32_DATA_CFG_LR_STAT:
@@ -296,13 +300,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_DATA_CFG_LR_VPSTAT:
 		pdata->sdout_datacfg = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,sdout-datacfg DT value %d\n", val);
 		pdata->sdout_datacfg = CS35L32_DATA_CFG_LR;
 	}
 
-	of_property_read_u32(np, "cirrus,battery-threshold", &val);
+	if (of_property_read_u32(np, "cirrus,battery-threshold", &val))
+		val = -1u;
 	switch (val) {
 	case CS35L32_BATT_THRESH_3_1V:
 	case CS35L32_BATT_THRESH_3_2V:
@@ -310,13 +316,15 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_BATT_THRESH_3_4V:
 		pdata->batt_thresh = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,battery-threshold DT value %d\n", val);
 		pdata->batt_thresh = CS35L32_BATT_THRESH_3_3V;
 	}
 
-	of_property_read_u32(np, "cirrus,battery-recovery", &val);
+	if (of_property_read_u32(np, "cirrus,battery-recovery", &val))
+		val = -1u;
 	switch (val) {
 	case CS35L32_BATT_RECOV_3_1V:
 	case CS35L32_BATT_RECOV_3_2V:
@@ -326,6 +334,7 @@ static int cs35l32_handle_of_data(struct i2c_client *i2c_client,
 	case CS35L32_BATT_RECOV_3_6V:
 		pdata->batt_recov = val;
 		break;
+	case -1u:
 	default:
 		dev_err(&i2c_client->dev,
 			"Wrong cirrus,battery-recovery DT value %d\n", val);
diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index 576087bda330..00e9b6fc1b5c 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -1108,6 +1108,9 @@ static int cs47l24_codec_remove(struct snd_soc_codec *codec)
 	priv->core.arizona->dapm = NULL;
 
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
+	arizona_free_spk(codec);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 26f9459cb3bc..aaa038ffc8a5 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -1420,32 +1420,39 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
 }
 
 #ifdef CONFIG_PM
-static int hdmi_codec_resume(struct snd_soc_codec *codec)
+static int hdmi_codec_prepare(struct device *dev)
 {
-	struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
+	struct hdac_ext_device *edev = to_hda_ext_device(dev);
+	struct hdac_device *hdac = &edev->hdac;
+
+	pm_runtime_get_sync(&edev->hdac.dev);
+
+	/*
+	 * Power down afg.
+	 * codec_read is preferred over codec_write to set the power state.
+	 * This way verb is send to set the power state and response
+	 * is received. So setting power state is ensured without using loop
+	 * to read the state.
+	 */
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D3);
+
+	return 0;
+}
+
+static void hdmi_codec_complete(struct device *dev)
+{
+	struct hdac_ext_device *edev = to_hda_ext_device(dev);
 	struct hdac_hdmi_priv *hdmi = edev->private_data;
 	struct hdac_hdmi_pin *pin;
 	struct hdac_device *hdac = &edev->hdac;
-	struct hdac_bus *bus = hdac->bus;
-	int err;
-	unsigned long timeout;
-
-	hdac_hdmi_skl_enable_all_pins(&edev->hdac);
-	hdac_hdmi_skl_enable_dp12(&edev->hdac);
 
 	/* Power up afg */
-	if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)) {
-
-		snd_hdac_codec_write(hdac, hdac->afg, 0,
-			AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D0);
 
-		/* Wait till power state is set to D0 */
-		timeout = jiffies + msecs_to_jiffies(1000);
-		while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0)
-				&& time_before(jiffies, timeout)) {
-			msleep(50);
-		}
-	}
+	hdac_hdmi_skl_enable_all_pins(&edev->hdac);
+	hdac_hdmi_skl_enable_dp12(&edev->hdac);
 
 	/*
 	 * As the ELD notify callback request is not entertained while the
@@ -1455,28 +1462,16 @@ static int hdmi_codec_resume(struct snd_soc_codec *codec)
 	list_for_each_entry(pin, &hdmi->pin_list, head)
 		hdac_hdmi_present_sense(pin, 1);
 
-	/*
-	 * Codec power is turned ON during controller resume.
-	 * Turn it OFF here
-	 */
-	err = snd_hdac_display_power(bus, false);
-	if (err < 0) {
-		dev_err(bus->dev,
-			"Cannot turn OFF display power on i915, err: %d\n",
-			err);
-		return err;
-	}
-
-	return 0;
+	pm_runtime_put_sync(&edev->hdac.dev);
 }
 #else
-#define hdmi_codec_resume NULL
+#define hdmi_codec_prepare NULL
+#define hdmi_codec_complete NULL
 #endif
 
 static struct snd_soc_codec_driver hdmi_hda_codec = {
 	.probe		= hdmi_codec_probe,
 	.remove		= hdmi_codec_remove,
-	.resume		= hdmi_codec_resume,
 	.idle_bias_off	= true,
 };
 
@@ -1561,7 +1556,6 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
 	struct hdac_device *hdac = &edev->hdac;
 	struct hdac_bus *bus = hdac->bus;
-	unsigned long timeout;
 	int err;
 
 	dev_dbg(dev, "Enter: %s\n", __func__);
@@ -1570,20 +1564,15 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 	if (!bus)
 		return 0;
 
-	/* Power down afg */
-	if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)) {
-		snd_hdac_codec_write(hdac, hdac->afg, 0,
-			AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
-
-		/* Wait till power state is set to D3 */
-		timeout = jiffies + msecs_to_jiffies(1000);
-		while (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D3)
-				&& time_before(jiffies, timeout)) {
-
-			msleep(50);
-		}
-	}
-
+	/*
+	 * Power down afg.
+	 * codec_read is preferred over codec_write to set the power state.
+	 * This way verb is send to set the power state and response
+	 * is received. So setting power state is ensured without using loop
+	 * to read the state.
+	 */
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D3);
 	err = snd_hdac_display_power(bus, false);
 	if (err < 0) {
 		dev_err(bus->dev, "Cannot turn on display power on i915\n");
@@ -1616,9 +1605,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 	hdac_hdmi_skl_enable_dp12(&edev->hdac);
 
 	/* Power up afg */
-	if (!snd_hdac_check_power_state(hdac, hdac->afg, AC_PWRST_D0))
-		snd_hdac_codec_write(hdac, hdac->afg, 0,
-			AC_VERB_SET_POWER_STATE, AC_PWRST_D0);
+	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+							AC_PWRST_D0);
 
 	return 0;
 }
@@ -1629,6 +1617,8 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 
 static const struct dev_pm_ops hdac_hdmi_pm = {
 	SET_RUNTIME_PM_OPS(hdac_hdmi_runtime_suspend, hdac_hdmi_runtime_resume, NULL)
+	.prepare = hdmi_codec_prepare,
+	.complete = hdmi_codec_complete,
 };
 
 static const struct hda_device_id hdmi_list[] = {
diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c
index 1c8729984c2b..683769f0f246 100644
--- a/sound/soc/codecs/nau8825.c
+++ b/sound/soc/codecs/nau8825.c
@@ -343,9 +343,12 @@ static const struct snd_soc_dapm_widget nau8825_dapm_widgets[] = {
 	SND_SOC_DAPM_SUPPLY("ADC Power", NAU8825_REG_ANALOG_ADC_2, 6, 0, NULL,
 		0),
 
-	/* ADC for button press detection */
-	SND_SOC_DAPM_ADC("SAR", NULL, NAU8825_REG_SAR_CTRL,
-		NAU8825_SAR_ADC_EN_SFT, 0),
+	/* ADC for button press detection. A dapm supply widget is used to
+	 * prevent dapm_power_widgets keeping the codec at SND_SOC_BIAS_ON
+	 * during suspend.
+	 */
+	SND_SOC_DAPM_SUPPLY("SAR", NAU8825_REG_SAR_CTRL,
+		NAU8825_SAR_ADC_EN_SFT, 0, NULL, 0),
 
 	SND_SOC_DAPM_PGA_S("ADACL", 2, NAU8825_REG_RDAC, 12, 0, NULL, 0),
 	SND_SOC_DAPM_PGA_S("ADACR", 2, NAU8825_REG_RDAC, 13, 0, NULL, 0),
@@ -607,6 +610,16 @@ static bool nau8825_is_jack_inserted(struct regmap *regmap)
 
 static void nau8825_restart_jack_detection(struct regmap *regmap)
 {
+	/* Chip needs one FSCLK cycle in order to generate interrupts,
+	 * as we cannot guarantee one will be provided by the system. Turning
+	 * master mode on then off enables us to generate that FSCLK cycle
+	 * with a minimum of contention on the clock bus.
+	 */
+	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
+	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
+		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
+
 	/* this will restart the entire jack detection process including MIC/GND
 	 * switching and create interrupts. We have to go from 0 to 1 and back
 	 * to 0 to restart.
@@ -728,7 +741,10 @@ static irqreturn_t nau8825_interrupt(int irq, void *data)
 	struct regmap *regmap = nau8825->regmap;
 	int active_irq, clear_irq = 0, event = 0, event_mask = 0;
 
-	regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq);
+	if (regmap_read(regmap, NAU8825_REG_IRQ_STATUS, &active_irq)) {
+		dev_err(nau8825->dev, "failed to read irq status\n");
+		return IRQ_NONE;
+	}
 
 	if ((active_irq & NAU8825_JACK_EJECTION_IRQ_MASK) ==
 		NAU8825_JACK_EJECTION_DETECTED) {
@@ -1141,33 +1157,74 @@ static int nau8825_set_bias_level(struct snd_soc_codec *codec,
 					return ret;
 				}
 			}
-
-			ret = regcache_sync(nau8825->regmap);
-			if (ret) {
-				dev_err(codec->dev,
-					"Failed to sync cache: %d\n", ret);
-				return ret;
-			}
 		}
-
 		break;
 
 	case SND_SOC_BIAS_OFF:
 		if (nau8825->mclk_freq)
 			clk_disable_unprepare(nau8825->mclk);
-
-		regcache_mark_dirty(nau8825->regmap);
 		break;
 	}
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int nau8825_suspend(struct snd_soc_codec *codec)
+{
+	struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
+	disable_irq(nau8825->irq);
+	regcache_cache_only(nau8825->regmap, true);
+	regcache_mark_dirty(nau8825->regmap);
+
+	return 0;
+}
+
+static int nau8825_resume(struct snd_soc_codec *codec)
+{
+	struct nau8825 *nau8825 = snd_soc_codec_get_drvdata(codec);
+
+	/* The chip may lose power and reset in S3. regcache_sync restores
+	 * register values including configurations for sysclk, irq, and
+	 * jack/button detection.
+	 */
+	regcache_cache_only(nau8825->regmap, false);
+	regcache_sync(nau8825->regmap);
+
+	/* Check the jack plug status directly. If the headset is unplugged
+	 * during S3 when the chip has no power, there will be no jack
+	 * detection irq even after the nau8825_restart_jack_detection below,
+	 * because the chip just thinks no headset has ever been plugged in.
+	 */
+	if (!nau8825_is_jack_inserted(nau8825->regmap)) {
+		nau8825_eject_jack(nau8825);
+		snd_soc_jack_report(nau8825->jack, 0, SND_JACK_HEADSET);
+	}
+
+	enable_irq(nau8825->irq);
+
+	/* Run jack detection to check the type (OMTP or CTIA) of the headset
+	 * if there is one. This handles the case where a different type of
+	 * headset is plugged in during S3. This triggers an IRQ iff a headset
+	 * is already plugged in.
+	 */
+	nau8825_restart_jack_detection(nau8825->regmap);
+
+	return 0;
+}
+#else
+#define nau8825_suspend NULL
+#define nau8825_resume NULL
+#endif
+
 static struct snd_soc_codec_driver nau8825_codec_driver = {
 	.probe = nau8825_codec_probe,
 	.set_sysclk = nau8825_set_sysclk,
 	.set_pll = nau8825_set_pll,
 	.set_bias_level = nau8825_set_bias_level,
 	.suspend_bias_off = true,
+	.suspend = nau8825_suspend,
+	.resume = nau8825_resume,
 
 	.controls = nau8825_controls,
 	.num_controls = ARRAY_SIZE(nau8825_controls),
@@ -1277,16 +1334,6 @@ static int nau8825_setup_irq(struct nau8825 *nau8825)
 	regmap_update_bits(regmap, NAU8825_REG_ENA_CTRL,
 		NAU8825_ENABLE_DACR, NAU8825_ENABLE_DACR);
 
-	/* Chip needs one FSCLK cycle in order to generate interrupts,
-	 * as we cannot guarantee one will be provided by the system. Turning
-	 * master mode on then off enables us to generate that FSCLK cycle
-	 * with a minimum of contention on the clock bus.
-	 */
-	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
-		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_MASTER);
-	regmap_update_bits(regmap, NAU8825_REG_I2S_PCM_CTRL2,
-		NAU8825_I2S_MS_MASK, NAU8825_I2S_MS_SLAVE);
-
 	ret = devm_request_threaded_irq(nau8825->dev, nau8825->irq, NULL,
 		nau8825_interrupt, IRQF_TRIGGER_LOW | IRQF_ONESHOT,
 		"nau8825", nau8825);
@@ -1354,36 +1401,6 @@ static int nau8825_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int nau8825_suspend(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct nau8825 *nau8825 = dev_get_drvdata(dev);
-
-	disable_irq(client->irq);
-	regcache_cache_only(nau8825->regmap, true);
-	regcache_mark_dirty(nau8825->regmap);
-
-	return 0;
-}
-
-static int nau8825_resume(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct nau8825 *nau8825 = dev_get_drvdata(dev);
-
-	regcache_cache_only(nau8825->regmap, false);
-	regcache_sync(nau8825->regmap);
-	enable_irq(client->irq);
-
-	return 0;
-}
-#endif
-
-static const struct dev_pm_ops nau8825_pm = {
-	SET_SYSTEM_SLEEP_PM_OPS(nau8825_suspend, nau8825_resume)
-};
-
 static const struct i2c_device_id nau8825_i2c_ids[] = {
 	{ "nau8825", 0 },
 	{ }
@@ -1410,7 +1427,6 @@ static struct i2c_driver nau8825_driver = {
 		.name = "nau8825",
 		.of_match_table = of_match_ptr(nau8825_of_ids),
 		.acpi_match_table = ACPI_PTR(nau8825_acpi_match),
-		.pm = &nau8825_pm,
 	},
 	.probe = nau8825_i2c_probe,
 	.remove = nau8825_i2c_remove,
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index e8b5ba04417a..09e8988bbb2d 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -359,7 +359,7 @@ static const DECLARE_TLV_DB_RANGE(bst_tlv,
 
 /* Interface data select */
 static const char * const rt5640_data_select[] = {
-	"Normal", "left copy to right", "right copy to left", "Swap"};
+	"Normal", "Swap", "left copy to right", "right copy to left"};
 
 static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA,
 			    RT5640_IF1_DAC_SEL_SFT, rt5640_data_select);
diff --git a/sound/soc/codecs/rt5640.h b/sound/soc/codecs/rt5640.h
index 1761c3a98b76..58b664b06c16 100644
--- a/sound/soc/codecs/rt5640.h
+++ b/sound/soc/codecs/rt5640.h
@@ -443,39 +443,39 @@
 #define RT5640_IF1_DAC_SEL_MASK			(0x3 << 14)
 #define RT5640_IF1_DAC_SEL_SFT			14
 #define RT5640_IF1_DAC_SEL_NOR			(0x0 << 14)
-#define RT5640_IF1_DAC_SEL_L2R			(0x1 << 14)
-#define RT5640_IF1_DAC_SEL_R2L			(0x2 << 14)
-#define RT5640_IF1_DAC_SEL_SWAP			(0x3 << 14)
+#define RT5640_IF1_DAC_SEL_SWAP			(0x1 << 14)
+#define RT5640_IF1_DAC_SEL_L2R			(0x2 << 14)
+#define RT5640_IF1_DAC_SEL_R2L			(0x3 << 14)
 #define RT5640_IF1_ADC_SEL_MASK			(0x3 << 12)
 #define RT5640_IF1_ADC_SEL_SFT			12
 #define RT5640_IF1_ADC_SEL_NOR			(0x0 << 12)
-#define RT5640_IF1_ADC_SEL_L2R			(0x1 << 12)
-#define RT5640_IF1_ADC_SEL_R2L			(0x2 << 12)
-#define RT5640_IF1_ADC_SEL_SWAP			(0x3 << 12)
+#define RT5640_IF1_ADC_SEL_SWAP			(0x1 << 12)
+#define RT5640_IF1_ADC_SEL_L2R			(0x2 << 12)
+#define RT5640_IF1_ADC_SEL_R2L			(0x3 << 12)
 #define RT5640_IF2_DAC_SEL_MASK			(0x3 << 10)
 #define RT5640_IF2_DAC_SEL_SFT			10
 #define RT5640_IF2_DAC_SEL_NOR			(0x0 << 10)
-#define RT5640_IF2_DAC_SEL_L2R			(0x1 << 10)
-#define RT5640_IF2_DAC_SEL_R2L			(0x2 << 10)
-#define RT5640_IF2_DAC_SEL_SWAP			(0x3 << 10)
+#define RT5640_IF2_DAC_SEL_SWAP			(0x1 << 10)
+#define RT5640_IF2_DAC_SEL_L2R			(0x2 << 10)
+#define RT5640_IF2_DAC_SEL_R2L			(0x3 << 10)
 #define RT5640_IF2_ADC_SEL_MASK			(0x3 << 8)
 #define RT5640_IF2_ADC_SEL_SFT			8
 #define RT5640_IF2_ADC_SEL_NOR			(0x0 << 8)
-#define RT5640_IF2_ADC_SEL_L2R			(0x1 << 8)
-#define RT5640_IF2_ADC_SEL_R2L			(0x2 << 8)
-#define RT5640_IF2_ADC_SEL_SWAP			(0x3 << 8)
+#define RT5640_IF2_ADC_SEL_SWAP			(0x1 << 8)
+#define RT5640_IF2_ADC_SEL_L2R			(0x2 << 8)
+#define RT5640_IF2_ADC_SEL_R2L			(0x3 << 8)
 #define RT5640_IF3_DAC_SEL_MASK			(0x3 << 6)
 #define RT5640_IF3_DAC_SEL_SFT			6
 #define RT5640_IF3_DAC_SEL_NOR			(0x0 << 6)
-#define RT5640_IF3_DAC_SEL_L2R			(0x1 << 6)
-#define RT5640_IF3_DAC_SEL_R2L			(0x2 << 6)
-#define RT5640_IF3_DAC_SEL_SWAP			(0x3 << 6)
+#define RT5640_IF3_DAC_SEL_SWAP			(0x1 << 6)
+#define RT5640_IF3_DAC_SEL_L2R			(0x2 << 6)
+#define RT5640_IF3_DAC_SEL_R2L			(0x3 << 6)
 #define RT5640_IF3_ADC_SEL_MASK			(0x3 << 4)
 #define RT5640_IF3_ADC_SEL_SFT			4
 #define RT5640_IF3_ADC_SEL_NOR			(0x0 << 4)
-#define RT5640_IF3_ADC_SEL_L2R			(0x1 << 4)
-#define RT5640_IF3_ADC_SEL_R2L			(0x2 << 4)
-#define RT5640_IF3_ADC_SEL_SWAP			(0x3 << 4)
+#define RT5640_IF3_ADC_SEL_SWAP			(0x1 << 4)
+#define RT5640_IF3_ADC_SEL_L2R			(0x2 << 4)
+#define RT5640_IF3_ADC_SEL_R2L			(0x3 << 4)
 
 /* REC Left Mixer Control 1 (0x3b) */
 #define RT5640_G_HP_L_RM_L_MASK			(0x7 << 13)
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index a8b3e3f701f9..1bae17ee8817 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -1955,11 +1955,16 @@ err_adsp2_codec_probe:
 static int wm5102_codec_remove(struct snd_soc_codec *codec)
 {
 	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
+	struct arizona *arizona = priv->core.arizona;
 
 	wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
+
+	arizona_free_spk(codec);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 83ba70fe16e6..2728ac545ffe 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2298,6 +2298,8 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec)
 
 	arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv);
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 88223608a33f..720a14e0687d 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2471,7 +2471,7 @@ static void wm8962_configure_bclk(struct snd_soc_codec *codec)
 		break;
 	default:
 		dev_warn(codec->dev, "Unknown DSPCLK divisor read back\n");
-		dspclk = wm8962->sysclk;
+		dspclk = wm8962->sysclk_rate;
 	}
 
 	dev_dbg(codec->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk);
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 52d766efe14f..6b0785b5a5c5 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -1072,6 +1072,8 @@ static int wm8997_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c
index 012396074a8a..449f66636205 100644
--- a/sound/soc/codecs/wm8998.c
+++ b/sound/soc/codecs/wm8998.c
@@ -1324,6 +1324,8 @@ static int wm8998_codec_remove(struct snd_soc_codec *codec)
 
 	priv->core.arizona->dapm = NULL;
 
+	arizona_free_spk(codec);
+
 	return 0;
 }
 
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index 5a94f74d31dd..399afa118822 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -164,7 +164,6 @@ config SND_SOC_INTEL_SKYLAKE
 	select SND_HDA_EXT_CORE
 	select SND_HDA_DSP_LOADER
 	select SND_SOC_TOPOLOGY
-	select SND_HDA_I915
 	select SND_SOC_INTEL_SST
 
 config SND_SOC_INTEL_SKL_RT286_MACH
diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c
index ac60f1301e21..91565229d074 100644
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -1345,7 +1345,7 @@ int sst_hsw_stream_reset(struct sst_hsw *hsw, struct sst_hsw_stream *stream)
 		return 0;
 
 	/* wait for pause to complete before we reset the stream */
-	while (stream->running && tries--)
+	while (stream->running && --tries)
 		msleep(1);
 	if (!tries) {
 		dev_err(hsw->dev, "error: reset stream %d still running\n",
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c
index a5267e8a96e0..2962ef22fc84 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.c
+++ b/sound/soc/intel/skylake/skl-sst-dsp.c
@@ -336,6 +336,11 @@ void skl_dsp_free(struct sst_dsp *dsp)
 	skl_ipc_int_disable(dsp);
 
 	free_irq(dsp->irq, dsp);
+	dsp->cl_dev.ops.cl_cleanup_controller(dsp);
+	skl_cldma_int_disable(dsp);
+	skl_ipc_op_int_disable(dsp);
+	skl_ipc_int_disable(dsp);
+
 	skl_dsp_disable_core(dsp);
 }
 EXPORT_SYMBOL_GPL(skl_dsp_free);
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 4f27d82be0ed..a1f4478fabcb 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -239,6 +239,7 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
 {
 	int multiplier = 1;
 	struct skl_module_fmt *in_fmt, *out_fmt;
+	int in_rate, out_rate;
 
 
 	/* Since fixups is applied to pin 0 only, ibs, obs needs
@@ -249,15 +250,24 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx,
 
 	if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT)
 		multiplier = 5;
-	mcfg->ibs = (in_fmt->s_freq / 1000) *
-				(mcfg->in_fmt->channels) *
-				(mcfg->in_fmt->bit_depth >> 3) *
-				multiplier;
-
-	mcfg->obs = (mcfg->out_fmt->s_freq / 1000) *
-				(mcfg->out_fmt->channels) *
-				(mcfg->out_fmt->bit_depth >> 3) *
-				multiplier;
+
+	if (in_fmt->s_freq % 1000)
+		in_rate = (in_fmt->s_freq / 1000) + 1;
+	else
+		in_rate = (in_fmt->s_freq / 1000);
+
+	mcfg->ibs = in_rate * (mcfg->in_fmt->channels) *
+			(mcfg->in_fmt->bit_depth >> 3) *
+			multiplier;
+
+	if (mcfg->out_fmt->s_freq % 1000)
+		out_rate = (mcfg->out_fmt->s_freq / 1000) + 1;
+	else
+		out_rate = (mcfg->out_fmt->s_freq / 1000);
+
+	mcfg->obs = out_rate * (mcfg->out_fmt->channels) *
+			(mcfg->out_fmt->bit_depth >> 3) *
+			multiplier;
 }
 
 static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w,
@@ -485,11 +495,15 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
 		if (!skl_is_pipe_mcps_avail(skl, mconfig))
 			return -ENOMEM;
 
+		skl_tplg_alloc_pipe_mcps(skl, mconfig);
+
 		if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) {
 			ret = ctx->dsp->fw_ops.load_mod(ctx->dsp,
 				mconfig->id.module_id, mconfig->guid);
 			if (ret < 0)
 				return ret;
+
+			mconfig->m_state = SKL_MODULE_LOADED;
 		}
 
 		/* update blob if blob is null for be with default value */
@@ -509,7 +523,6 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe)
 		ret = skl_tplg_set_module_params(w, ctx);
 		if (ret < 0)
 			return ret;
-		skl_tplg_alloc_pipe_mcps(skl, mconfig);
 	}
 
 	return 0;
@@ -524,7 +537,8 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx,
 	list_for_each_entry(w_module, &pipe->w_list, node) {
 		mconfig  = w_module->w->priv;
 
-		if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod)
+		if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod &&
+			mconfig->m_state > SKL_MODULE_UNINIT)
 			return ctx->dsp->fw_ops.unload_mod(ctx->dsp,
 						mconfig->id.module_id);
 	}
@@ -558,6 +572,9 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
 	if (!skl_is_pipe_mem_avail(skl, mconfig))
 		return -ENOMEM;
 
+	skl_tplg_alloc_pipe_mem(skl, mconfig);
+	skl_tplg_alloc_pipe_mcps(skl, mconfig);
+
 	/*
 	 * Create a list of modules for pipe.
 	 * This list contains modules from source to sink
@@ -601,9 +618,6 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w,
 		src_module = dst_module;
 	}
 
-	skl_tplg_alloc_pipe_mem(skl, mconfig);
-	skl_tplg_alloc_pipe_mcps(skl, mconfig);
-
 	return 0;
 }
 
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 22c913ddbab3..e4b399cd7868 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -274,10 +274,10 @@ struct skl_pipe {
 
 enum skl_module_state {
 	SKL_MODULE_UNINIT = 0,
-	SKL_MODULE_INIT_DONE = 1,
-	SKL_MODULE_LOADED = 2,
-	SKL_MODULE_UNLOADED = 3,
-	SKL_MODULE_BIND_DONE = 4
+	SKL_MODULE_LOADED = 1,
+	SKL_MODULE_INIT_DONE = 2,
+	SKL_MODULE_BIND_DONE = 3,
+	SKL_MODULE_UNLOADED = 4,
 };
 
 struct skl_module_cfg {
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index ab5e25aaeee3..3982f5536f2d 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -222,6 +222,7 @@ static int skl_suspend(struct device *dev)
 	struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
 	struct skl *skl  = ebus_to_skl(ebus);
 	struct hdac_bus *bus = ebus_to_hbus(ebus);
+	int ret = 0;
 
 	/*
 	 * Do not suspend if streams which are marked ignore suspend are
@@ -232,10 +233,20 @@ static int skl_suspend(struct device *dev)
 		enable_irq_wake(bus->irq);
 		pci_save_state(pci);
 		pci_disable_device(pci);
-		return 0;
 	} else {
-		return _skl_suspend(ebus);
+		ret = _skl_suspend(ebus);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
+		ret = snd_hdac_display_power(bus, false);
+		if (ret < 0)
+			dev_err(bus->dev,
+				"Cannot turn OFF display power on i915\n");
 	}
+
+	return ret;
 }
 
 static int skl_resume(struct device *dev)
@@ -316,17 +327,20 @@ static int skl_free(struct hdac_ext_bus *ebus)
 
 	if (bus->irq >= 0)
 		free_irq(bus->irq, (void *)bus);
-	if (bus->remap_addr)
-		iounmap(bus->remap_addr);
-
 	snd_hdac_bus_free_stream_pages(bus);
 	snd_hdac_stream_free_all(ebus);
 	snd_hdac_link_free_all(ebus);
+
+	if (bus->remap_addr)
+		iounmap(bus->remap_addr);
+
 	pci_release_regions(skl->pci);
 	pci_disable_device(skl->pci);
 
 	snd_hdac_ext_bus_exit(ebus);
 
+	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
+		snd_hdac_i915_exit(&ebus->bus);
 	return 0;
 }
 
@@ -719,12 +733,12 @@ static void skl_remove(struct pci_dev *pci)
 	if (skl->tplg)
 		release_firmware(skl->tplg);
 
-	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
-		snd_hdac_i915_exit(&ebus->bus);
-
 	if (pci_dev_run_wake(pci))
 		pm_runtime_get_noresume(&pci->dev);
-	pci_dev_put(pci);
+
+	/* codec removal, invoke bus_device_remove */
+	snd_hdac_ext_bus_device_remove(ebus);
+
 	skl_platform_unregister(&pci->dev);
 	skl_free_dsp(skl);
 	skl_machine_device_unregister(skl);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 801ae1a81dfd..c4464858bf01 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2188,6 +2188,13 @@ static ssize_t dapm_widget_show_component(struct snd_soc_component *cmpnt,
 	int count = 0;
 	char *state = "not set";
 
+	/* card won't be set for the dummy component, as a spot fix
+	 * we're checking for that case specifically here but in future
+	 * we will ensure that the dummy component looks like others.
+	 */
+	if (!cmpnt->card)
+		return 0;
+
 	list_for_each_entry(w, &cmpnt->card->widgets, list) {
 		if (w->dapm != dapm)
 			continue;
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index d14bf411515b..a452ad7cec40 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -15,7 +15,6 @@ config SND_USB_AUDIO
 	select SND_RAWMIDI
 	select SND_PCM
 	select BITREVERSE
-	select SND_USB_AUDIO_USE_MEDIA_CONTROLLER if MEDIA_CONTROLLER && (MEDIA_SUPPORT=y || MEDIA_SUPPORT=SND_USB_AUDIO)
 	help
 	  Say Y here to include support for USB audio and USB MIDI
 	  devices.
@@ -23,9 +22,6 @@ config SND_USB_AUDIO
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-usb-audio.
 
-config SND_USB_AUDIO_USE_MEDIA_CONTROLLER
-	bool
-
 config SND_USB_UA101
 	tristate "Edirol UA-101/UA-1000 driver"
 	select SND_PCM
diff --git a/sound/usb/Makefile b/sound/usb/Makefile
index 8dca3c407f5a..2d2d122b069f 100644
--- a/sound/usb/Makefile
+++ b/sound/usb/Makefile
@@ -15,8 +15,6 @@ snd-usb-audio-objs := 	card.o \
 			quirks.o \
 			stream.o
 
-snd-usb-audio-$(CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER) += media.o
-
 snd-usbmidi-lib-objs := midi.o
 
 # Toplevel Module Dependency
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 63244bbba8c7..3fc63583a537 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -66,7 +66,6 @@
 #include "format.h"
 #include "power.h"
 #include "stream.h"
-#include "media.h"
 
 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
 MODULE_DESCRIPTION("USB Audio");
@@ -612,11 +611,6 @@ static int usb_audio_probe(struct usb_interface *intf,
 	if (err < 0)
 		goto __error;
 
-	if (quirk->media_device) {
-		/* don't want to fail when media_snd_device_create() fails */
-		media_snd_device_create(chip, intf);
-	}
-
 	usb_chip[chip->index] = chip;
 	chip->num_interfaces++;
 	usb_set_intfdata(intf, chip);
@@ -673,14 +667,6 @@ static void usb_audio_disconnect(struct usb_interface *intf)
 		list_for_each(p, &chip->midi_list) {
 			snd_usbmidi_disconnect(p);
 		}
-		/*
-		 * Nice to check quirk && quirk->media_device
-		 * need some special handlings. Doesn't look like
-		 * we have access to quirk here
-		 * Acceses mixer_list
-		*/
-		media_snd_device_delete(chip);
-
 		/* release mixer resources */
 		list_for_each_entry(mixer, &chip->mixer_list, list) {
 			snd_usb_mixer_disconnect(mixer);
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 34a0898e2238..71778ca4b26a 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -105,8 +105,6 @@ struct snd_usb_endpoint {
 	struct list_head list;
 };
 
-struct media_ctl;
-
 struct snd_usb_substream {
 	struct snd_usb_stream *stream;
 	struct usb_device *dev;
@@ -158,7 +156,6 @@ struct snd_usb_substream {
 	} dsd_dop;
 
 	bool trigger_tstamp_pending_update; /* trigger timestamp being updated from initial estimate */
-	struct media_ctl *media_ctl;
 };
 
 struct snd_usb_stream {
diff --git a/sound/usb/media.c b/sound/usb/media.c
deleted file mode 100644
index 93a50d01490c..000000000000
--- a/sound/usb/media.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * media.c - Media Controller specific ALSA driver code
- *
- * Copyright (c) 2016 Shuah Khan <shuahkh@osg.samsung.com>
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
- *
- * This file is released under the GPLv2.
- */
-
-/*
- * This file adds Media Controller support to ALSA driver
- * to use the Media Controller API to share tuner with DVB
- * and V4L2 drivers that control media device. Media device
- * is created based on existing quirks framework. Using this
- * approach, the media controller API usage can be added for
- * a specific device.
-*/
-
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-
-#include <sound/pcm.h>
-#include <sound/core.h>
-
-#include "usbaudio.h"
-#include "card.h"
-#include "mixer.h"
-#include "media.h"
-
-static int media_snd_enable_source(struct media_ctl *mctl)
-{
-	if (mctl && mctl->media_dev->enable_source)
-		return mctl->media_dev->enable_source(&mctl->media_entity,
-						      &mctl->media_pipe);
-	return 0;
-}
-
-static void media_snd_disable_source(struct media_ctl *mctl)
-{
-	if (mctl && mctl->media_dev->disable_source)
-		mctl->media_dev->disable_source(&mctl->media_entity);
-}
-
-int media_snd_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
-			int stream)
-{
-	struct media_device *mdev;
-	struct media_ctl *mctl;
-	struct device *pcm_dev = &pcm->streams[stream].dev;
-	u32 intf_type;
-	int ret = 0;
-	u16 mixer_pad;
-	struct media_entity *entity;
-
-	mdev = subs->stream->chip->media_dev;
-	if (!mdev)
-		return -ENODEV;
-
-	if (subs->media_ctl)
-		return 0;
-
-	/* allocate media_ctl */
-	mctl = kzalloc(sizeof(*mctl), GFP_KERNEL);
-	if (!mctl)
-		return -ENOMEM;
-
-	mctl->media_dev = mdev;
-	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		intf_type = MEDIA_INTF_T_ALSA_PCM_PLAYBACK;
-		mctl->media_entity.function = MEDIA_ENT_F_AUDIO_PLAYBACK;
-		mctl->media_pad.flags = MEDIA_PAD_FL_SOURCE;
-		mixer_pad = 1;
-	} else {
-		intf_type = MEDIA_INTF_T_ALSA_PCM_CAPTURE;
-		mctl->media_entity.function = MEDIA_ENT_F_AUDIO_CAPTURE;
-		mctl->media_pad.flags = MEDIA_PAD_FL_SINK;
-		mixer_pad = 2;
-	}
-	mctl->media_entity.name = pcm->name;
-	media_entity_pads_init(&mctl->media_entity, 1, &mctl->media_pad);
-	ret =  media_device_register_entity(mctl->media_dev,
-					    &mctl->media_entity);
-	if (ret)
-		goto free_mctl;
-
-	mctl->intf_devnode = media_devnode_create(mdev, intf_type, 0,
-						  MAJOR(pcm_dev->devt),
-						  MINOR(pcm_dev->devt));
-	if (!mctl->intf_devnode) {
-		ret = -ENOMEM;
-		goto unregister_entity;
-	}
-	mctl->intf_link = media_create_intf_link(&mctl->media_entity,
-						 &mctl->intf_devnode->intf,
-						 MEDIA_LNK_FL_ENABLED);
-	if (!mctl->intf_link) {
-		ret = -ENOMEM;
-		goto devnode_remove;
-	}
-
-	/* create link between mixer and audio */
-	media_device_for_each_entity(entity, mdev) {
-		switch (entity->function) {
-		case MEDIA_ENT_F_AUDIO_MIXER:
-			ret = media_create_pad_link(entity, mixer_pad,
-						    &mctl->media_entity, 0,
-						    MEDIA_LNK_FL_ENABLED);
-			if (ret)
-				goto remove_intf_link;
-			break;
-		}
-	}
-
-	subs->media_ctl = mctl;
-	return 0;
-
-remove_intf_link:
-	media_remove_intf_link(mctl->intf_link);
-devnode_remove:
-	media_devnode_remove(mctl->intf_devnode);
-unregister_entity:
-	media_device_unregister_entity(&mctl->media_entity);
-free_mctl:
-	kfree(mctl);
-	return ret;
-}
-
-void media_snd_stream_delete(struct snd_usb_substream *subs)
-{
-	struct media_ctl *mctl = subs->media_ctl;
-
-	if (mctl && mctl->media_dev) {
-		struct media_device *mdev;
-
-		mdev = subs->stream->chip->media_dev;
-		if (mdev && media_devnode_is_registered(&mdev->devnode)) {
-			media_devnode_remove(mctl->intf_devnode);
-			media_device_unregister_entity(&mctl->media_entity);
-			media_entity_cleanup(&mctl->media_entity);
-		}
-		kfree(mctl);
-		subs->media_ctl = NULL;
-	}
-}
-
-int media_snd_start_pipeline(struct snd_usb_substream *subs)
-{
-	struct media_ctl *mctl = subs->media_ctl;
-
-	if (mctl)
-		return media_snd_enable_source(mctl);
-	return 0;
-}
-
-void media_snd_stop_pipeline(struct snd_usb_substream *subs)
-{
-	struct media_ctl *mctl = subs->media_ctl;
-
-	if (mctl)
-		media_snd_disable_source(mctl);
-}
-
-int media_snd_mixer_init(struct snd_usb_audio *chip)
-{
-	struct device *ctl_dev = &chip->card->ctl_dev;
-	struct media_intf_devnode *ctl_intf;
-	struct usb_mixer_interface *mixer;
-	struct media_device *mdev = chip->media_dev;
-	struct media_mixer_ctl *mctl;
-	u32 intf_type = MEDIA_INTF_T_ALSA_CONTROL;
-	int ret;
-
-	if (!mdev)
-		return -ENODEV;
-
-	ctl_intf = chip->ctl_intf_media_devnode;
-	if (!ctl_intf) {
-		ctl_intf = media_devnode_create(mdev, intf_type, 0,
-						MAJOR(ctl_dev->devt),
-						MINOR(ctl_dev->devt));
-		if (!ctl_intf)
-			return -ENOMEM;
-		chip->ctl_intf_media_devnode = ctl_intf;
-	}
-
-	list_for_each_entry(mixer, &chip->mixer_list, list) {
-
-		if (mixer->media_mixer_ctl)
-			continue;
-
-		/* allocate media_mixer_ctl */
-		mctl = kzalloc(sizeof(*mctl), GFP_KERNEL);
-		if (!mctl)
-			return -ENOMEM;
-
-		mctl->media_dev = mdev;
-		mctl->media_entity.function = MEDIA_ENT_F_AUDIO_MIXER;
-		mctl->media_entity.name = chip->card->mixername;
-		mctl->media_pad[0].flags = MEDIA_PAD_FL_SINK;
-		mctl->media_pad[1].flags = MEDIA_PAD_FL_SOURCE;
-		mctl->media_pad[2].flags = MEDIA_PAD_FL_SOURCE;
-		media_entity_pads_init(&mctl->media_entity, MEDIA_MIXER_PAD_MAX,
-				  mctl->media_pad);
-		ret =  media_device_register_entity(mctl->media_dev,
-						    &mctl->media_entity);
-		if (ret) {
-			kfree(mctl);
-			return ret;
-		}
-
-		mctl->intf_link = media_create_intf_link(&mctl->media_entity,
-							 &ctl_intf->intf,
-							 MEDIA_LNK_FL_ENABLED);
-		if (!mctl->intf_link) {
-			media_device_unregister_entity(&mctl->media_entity);
-			media_entity_cleanup(&mctl->media_entity);
-			kfree(mctl);
-			return -ENOMEM;
-		}
-		mctl->intf_devnode = ctl_intf;
-		mixer->media_mixer_ctl = mctl;
-	}
-	return 0;
-}
-
-static void media_snd_mixer_delete(struct snd_usb_audio *chip)
-{
-	struct usb_mixer_interface *mixer;
-	struct media_device *mdev = chip->media_dev;
-
-	if (!mdev)
-		return;
-
-	list_for_each_entry(mixer, &chip->mixer_list, list) {
-		struct media_mixer_ctl *mctl;
-
-		mctl = mixer->media_mixer_ctl;
-		if (!mixer->media_mixer_ctl)
-			continue;
-
-		if (media_devnode_is_registered(&mdev->devnode)) {
-			media_device_unregister_entity(&mctl->media_entity);
-			media_entity_cleanup(&mctl->media_entity);
-		}
-		kfree(mctl);
-		mixer->media_mixer_ctl = NULL;
-	}
-	if (media_devnode_is_registered(&mdev->devnode))
-		media_devnode_remove(chip->ctl_intf_media_devnode);
-	chip->ctl_intf_media_devnode = NULL;
-}
-
-int media_snd_device_create(struct snd_usb_audio *chip,
-			struct usb_interface *iface)
-{
-	struct media_device *mdev;
-	struct usb_device *usbdev = interface_to_usbdev(iface);
-	int ret;
-
-	mdev = media_device_get_devres(&usbdev->dev);
-	if (!mdev)
-		return -ENOMEM;
-	if (!mdev->dev) {
-		/* register media device */
-		mdev->dev = &usbdev->dev;
-		if (usbdev->product)
-			strlcpy(mdev->model, usbdev->product,
-				sizeof(mdev->model));
-		if (usbdev->serial)
-			strlcpy(mdev->serial, usbdev->serial,
-				sizeof(mdev->serial));
-		strcpy(mdev->bus_info, usbdev->devpath);
-		mdev->hw_revision = le16_to_cpu(usbdev->descriptor.bcdDevice);
-		media_device_init(mdev);
-	}
-	if (!media_devnode_is_registered(&mdev->devnode)) {
-		ret = media_device_register(mdev);
-		if (ret) {
-			dev_err(&usbdev->dev,
-				"Couldn't register media device. Error: %d\n",
-				ret);
-			return ret;
-		}
-	}
-
-	/* save media device - avoid lookups */
-	chip->media_dev = mdev;
-
-	/* Create media entities for mixer and control dev */
-	ret = media_snd_mixer_init(chip);
-	if (ret) {
-		dev_err(&usbdev->dev,
-			"Couldn't create media mixer entities. Error: %d\n",
-			ret);
-
-		/* clear saved media_dev */
-		chip->media_dev = NULL;
-
-		return ret;
-	}
-	return 0;
-}
-
-void media_snd_device_delete(struct snd_usb_audio *chip)
-{
-	struct media_device *mdev = chip->media_dev;
-
-	media_snd_mixer_delete(chip);
-
-	if (mdev) {
-		if (media_devnode_is_registered(&mdev->devnode))
-			media_device_unregister(mdev);
-		chip->media_dev = NULL;
-	}
-}
diff --git a/sound/usb/media.h b/sound/usb/media.h
deleted file mode 100644
index 1dcdcdc5f7aa..000000000000
--- a/sound/usb/media.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * media.h - Media Controller specific ALSA driver code
- *
- * Copyright (c) 2016 Shuah Khan <shuahkh@osg.samsung.com>
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
- *
- * This file is released under the GPLv2.
- */
-
-/*
- * This file adds Media Controller support to ALSA driver
- * to use the Media Controller API to share tuner with DVB
- * and V4L2 drivers that control media device. Media device
- * is created based on existing quirks framework. Using this
- * approach, the media controller API usage can be added for
- * a specific device.
-*/
-#ifndef __MEDIA_H
-
-#ifdef CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER
-
-#include <media/media-device.h>
-#include <media/media-entity.h>
-#include <sound/asound.h>
-
-struct media_ctl {
-	struct media_device *media_dev;
-	struct media_entity media_entity;
-	struct media_intf_devnode *intf_devnode;
-	struct media_link *intf_link;
-	struct media_pad media_pad;
-	struct media_pipeline media_pipe;
-};
-
-/*
- * One source pad each for SNDRV_PCM_STREAM_CAPTURE and
- * SNDRV_PCM_STREAM_PLAYBACK. One for sink pad to link
- * to AUDIO Source
-*/
-#define MEDIA_MIXER_PAD_MAX    (SNDRV_PCM_STREAM_LAST + 2)
-
-struct media_mixer_ctl {
-	struct media_device *media_dev;
-	struct media_entity media_entity;
-	struct media_intf_devnode *intf_devnode;
-	struct media_link *intf_link;
-	struct media_pad media_pad[MEDIA_MIXER_PAD_MAX];
-	struct media_pipeline media_pipe;
-};
-
-int media_snd_device_create(struct snd_usb_audio *chip,
-			    struct usb_interface *iface);
-void media_snd_device_delete(struct snd_usb_audio *chip);
-int media_snd_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
-			  int stream);
-void media_snd_stream_delete(struct snd_usb_substream *subs);
-int media_snd_start_pipeline(struct snd_usb_substream *subs);
-void media_snd_stop_pipeline(struct snd_usb_substream *subs);
-#else
-static inline int media_snd_device_create(struct snd_usb_audio *chip,
-					  struct usb_interface *iface)
-						{ return 0; }
-static inline void media_snd_device_delete(struct snd_usb_audio *chip) { }
-static inline int media_snd_stream_init(struct snd_usb_substream *subs,
-					struct snd_pcm *pcm, int stream)
-						{ return 0; }
-static inline void media_snd_stream_delete(struct snd_usb_substream *subs) { }
-static inline int media_snd_start_pipeline(struct snd_usb_substream *subs)
-					{ return 0; }
-static inline void media_snd_stop_pipeline(struct snd_usb_substream *subs) { }
-#endif
-#endif /* __MEDIA_H */
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index f3789446ab9c..3417ef347e40 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -3,8 +3,6 @@
 
 #include <sound/info.h>
 
-struct media_mixer_ctl;
-
 struct usb_mixer_interface {
 	struct snd_usb_audio *chip;
 	struct usb_host_interface *hostif;
@@ -24,7 +22,6 @@ struct usb_mixer_interface {
 	struct urb *rc_urb;
 	struct usb_ctrlrequest *rc_setup_packet;
 	u8 rc_buffer[6];
-	struct media_mixer_ctl *media_mixer_ctl;
 };
 
 #define MAX_CHANNELS	16	/* max logical channels */
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index ddca6547399b..1f8fb0d904e0 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -349,6 +349,16 @@ static struct usbmix_name_map bose_companion5_map[] = {
 };
 
 /*
+ * Dell usb dock with ALC4020 codec had a firmware problem where it got
+ * screwed up when zero volume is passed; just skip it as a workaround
+ */
+static const struct usbmix_name_map dell_alc4020_map[] = {
+	{ 16, NULL },
+	{ 19, NULL },
+	{ 0 }
+};
+
+/*
  * Control map entries
  */
 
@@ -431,6 +441,10 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
 		.map = aureon_51_2_map,
 	},
 	{
+		.id = USB_ID(0x0bda, 0x4014),
+		.map = dell_alc4020_map,
+	},
+	{
 		.id = USB_ID(0x0dba, 0x1000),
 		.map = mbox1_map,
 	},
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 0e4e0640c504..44d178ee9177 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -35,7 +35,6 @@
 #include "pcm.h"
 #include "clock.h"
 #include "power.h"
-#include "media.h"
 
 #define SUBSTREAM_FLAG_DATA_EP_STARTED	0
 #define SUBSTREAM_FLAG_SYNC_EP_STARTED	1
@@ -718,14 +717,10 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
 	struct audioformat *fmt;
 	int ret;
 
-	ret = media_snd_start_pipeline(subs);
-	if (ret)
-		return ret;
-
 	ret = snd_pcm_lib_alloc_vmalloc_buffer(substream,
 					       params_buffer_bytes(hw_params));
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 
 	subs->pcm_format = params_format(hw_params);
 	subs->period_bytes = params_period_bytes(hw_params);
@@ -739,27 +734,22 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream,
 		dev_dbg(&subs->dev->dev,
 			"cannot set format: format = %#x, rate = %d, channels = %d\n",
 			   subs->pcm_format, subs->cur_rate, subs->channels);
-		ret = -EINVAL;
-		goto err_ret;
+		return -EINVAL;
 	}
 
 	ret = snd_usb_lock_shutdown(subs->stream->chip);
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 	ret = set_format(subs, fmt);
 	snd_usb_unlock_shutdown(subs->stream->chip);
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 
 	subs->interface = fmt->iface;
 	subs->altset_idx = fmt->altset_idx;
 	subs->need_setup_ep = true;
 
 	return 0;
-
-err_ret:
-	media_snd_stop_pipeline(subs);
-	return ret;
 }
 
 /*
@@ -771,7 +761,6 @@ static int snd_usb_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_usb_substream *subs = substream->runtime->private_data;
 
-	media_snd_stop_pipeline(subs);
 	subs->cur_audiofmt = NULL;
 	subs->cur_rate = 0;
 	subs->period_bytes = 0;
@@ -1232,7 +1221,6 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction)
 	struct snd_usb_stream *as = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_usb_substream *subs = &as->substream[direction];
-	int ret;
 
 	subs->interface = -1;
 	subs->altset_idx = 0;
@@ -1246,12 +1234,7 @@ static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction)
 	subs->dsd_dop.channel = 0;
 	subs->dsd_dop.marker = 1;
 
-	ret = setup_hw_info(runtime, subs);
-	if (ret == 0)
-		ret = media_snd_stream_init(subs, as->pcm, direction);
-	if (ret)
-		snd_usb_autosuspend(subs->stream->chip);
-	return ret;
+	return setup_hw_info(runtime, subs);
 }
 
 static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
@@ -1260,7 +1243,6 @@ static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
 	struct snd_usb_substream *subs = &as->substream[direction];
 
 	stop_endpoints(subs, true);
-	media_snd_stop_pipeline(subs);
 
 	if (subs->interface >= 0 &&
 	    !snd_usb_lock_shutdown(subs->stream->chip)) {
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 9d087b19c70c..c60a776e815d 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2886,7 +2886,6 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 		.product_name = pname, \
 		.ifnum = QUIRK_ANY_INTERFACE, \
 		.type = QUIRK_AUDIO_ALIGN_TRANSFER, \
-		.media_device = 1, \
 	} \
 }
 
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index fb62bce2435c..0adfd9537cf7 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -150,6 +150,7 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
 		usb_audio_err(chip, "cannot memdup\n");
 		return -ENOMEM;
 	}
+	INIT_LIST_HEAD(&fp->list);
 	if (fp->nr_rates > MAX_NR_RATES) {
 		kfree(fp);
 		return -EINVAL;
@@ -193,6 +194,7 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
 	return 0;
 
  error:
+	list_del(&fp->list); /* unlink for avoiding double-free */
 	kfree(fp);
 	kfree(rate_table);
 	return err;
@@ -469,6 +471,7 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip,
 	fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
 	fp->datainterval = 0;
 	fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+	INIT_LIST_HEAD(&fp->list);
 
 	switch (fp->maxpacksize) {
 	case 0x120:
@@ -492,6 +495,7 @@ static int create_uaxx_quirk(struct snd_usb_audio *chip,
 		? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
 	err = snd_usb_add_audio_stream(chip, stream, fp);
 	if (err < 0) {
+		list_del(&fp->list); /* unlink for avoiding double-free */
 		kfree(fp);
 		return err;
 	}
@@ -1130,9 +1134,11 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
 	case USB_ID(0x045E, 0x076F): /* MS Lifecam HD-6000 */
 	case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */
 	case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */
+	case USB_ID(0x047F, 0x0415): /* Plantronics BT-300 */
 	case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */
 	case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
 	case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
+	case USB_ID(0x1de7, 0x0014): /* Phoenix Audio TMX320 */
 	case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
 		return true;
 	}
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 51258a15f653..8e9548bc1f1a 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -36,7 +36,6 @@
 #include "format.h"
 #include "clock.h"
 #include "stream.h"
-#include "media.h"
 
 /*
  * free a substream
@@ -53,7 +52,6 @@ static void free_substream(struct snd_usb_substream *subs)
 		kfree(fp);
 	}
 	kfree(subs->rate_list.list);
-	media_snd_stream_delete(subs);
 }
 
 
@@ -316,7 +314,9 @@ static struct snd_pcm_chmap_elem *convert_chmap(int channels, unsigned int bits,
 /*
  * add this endpoint to the chip instance.
  * if a stream with the same endpoint already exists, append to it.
- * if not, create a new pcm stream.
+ * if not, create a new pcm stream. note, fp is added to the substream
+ * fmt_list and will be freed on the chip instance release. do not free
+ * fp or do remove it from the substream fmt_list to avoid double-free.
  */
 int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 			     int stream,
@@ -677,6 +677,7 @@ int snd_usb_parse_audio_interface(struct snd_usb_audio *chip, int iface_no)
 					* (fp->maxpacksize & 0x7ff);
 		fp->attributes = parse_uac_endpoint_attributes(chip, alts, protocol, iface_no);
 		fp->clock = clock;
+		INIT_LIST_HEAD(&fp->list);
 
 		/* some quirks for attributes here */
 
@@ -725,6 +726,7 @@ int snd_usb_parse_audio_interface(struct snd_usb_audio *chip, int iface_no)
 		dev_dbg(&dev->dev, "%u:%d: add audio endpoint %#x\n", iface_no, altno, fp->endpoint);
 		err = snd_usb_add_audio_stream(chip, stream, fp);
 		if (err < 0) {
+			list_del(&fp->list); /* unlink for avoiding double-free */
 			kfree(fp->rate_table);
 			kfree(fp->chmap);
 			kfree(fp);
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index a161c7c1b126..b665d85555cb 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -30,9 +30,6 @@
  *
  */
 
-struct media_device;
-struct media_intf_devnode;
-
 struct snd_usb_audio {
 	int index;
 	struct usb_device *dev;
@@ -63,8 +60,6 @@ struct snd_usb_audio {
 	bool autoclock;			/* from the 'autoclock' module param */
 
 	struct usb_host_interface *ctrl_intf;	/* the audio control interface */
-	struct media_device *media_dev;
-	struct media_intf_devnode *ctl_intf_media_devnode;
 };
 
 #define usb_audio_err(chip, fmt, args...) \
@@ -115,7 +110,6 @@ struct snd_usb_audio_quirk {
 	const char *product_name;
 	int16_t ifnum;
 	uint16_t type;
-	bool media_device;
 	const void *data;
 };