Merge branch 'topic/firewire' into for-next

18 files changed, 163 insertions, 104 deletions

diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index 9897bd26a438..def1f3d5ecf5 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -38,7 +38,7 @@ config SND_OXFW
 	   * Mackie(Loud) Onyx 1640i (former model)
 	   * Mackie(Loud) Onyx Satellite
 	   * Mackie(Loud) Tapco Link.Firewire
-	   * Mackie(Loud) d.4 pro
+	   * Mackie(Loud) d.2 pro/d.4 pro (built-in FireWire card with OXFW971 ASIC)
 	   * Mackie(Loud) U.420/U.420d
 	   * TASCAM FireOne
 	   * Stanton Controllers & Systems 1 Deck/Mixer
@@ -84,7 +84,7 @@ config SND_BEBOB
 	  * PreSonus FIREBOX/FIREPOD/FP10/Inspire1394
 	  * BridgeCo RDAudio1/Audio5
 	  * Mackie Onyx 1220/1620/1640 (FireWire I/O Card)
-	  * Mackie d.2 (FireWire Option) and d.2 Pro
+	  * Mackie d.2 (optional FireWire card with DM1000 ASIC)
 	  * Stanton FinalScratch 2 (ScratchAmp)
 	  * Tascam IF-FW/DM
 	  * Behringer XENIX UFX 1204/1604
diff --git a/sound/firewire/amdtp-am824.c b/sound/firewire/amdtp-am824.c
index fea92e148790..d9c700f652bb 100644
--- a/sound/firewire/amdtp-am824.c
+++ b/sound/firewire/amdtp-am824.c
@@ -410,10 +410,10 @@ static unsigned int process_ir_ctx_payloads(struct amdtp_stream *s,
  * @s: the AMDTP stream to initialize
  * @unit: the target of the stream
  * @dir: the direction of stream
- * @flags: the packet transmission method to use
+ * @flags: the details of the streaming protocol consist of cip_flags enumeration-constants.
  */
 int amdtp_am824_init(struct amdtp_stream *s, struct fw_unit *unit,
-		     enum amdtp_stream_direction dir, enum cip_flags flags)
+		     enum amdtp_stream_direction dir, unsigned int flags)
 {
 	amdtp_stream_process_ctx_payloads_t process_ctx_payloads;
 
diff --git a/sound/firewire/amdtp-am824.h b/sound/firewire/amdtp-am824.h
index 06d280783581..2b092b1061ba 100644
--- a/sound/firewire/amdtp-am824.h
+++ b/sound/firewire/amdtp-am824.h
@@ -45,5 +45,5 @@ void amdtp_am824_midi_trigger(struct amdtp_stream *s, unsigned int port,
 			      struct snd_rawmidi_substream *midi);
 
 int amdtp_am824_init(struct amdtp_stream *s, struct fw_unit *unit,
-		     enum amdtp_stream_direction dir, enum cip_flags flags);
+		     enum amdtp_stream_direction dir, unsigned int flags);
 #endif
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index e0faa6601966..409274a532ed 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -64,6 +64,11 @@
 #define IT_PKT_HEADER_SIZE_CIP		8 // For 2 CIP header.
 #define IT_PKT_HEADER_SIZE_NO_CIP	0 // Nothing.
 
+// The initial firmware of OXFW970 can postpone transmission of packet during finishing
+// asynchronous transaction. This module accepts 5 cycles to skip as maximum to avoid buffer
+// overrun. Actual device can skip more, then this module stops the packet streaming.
+#define IR_JUMBO_PAYLOAD_MAX_SKIP_CYCLES	5
+
 static void pcm_period_work(struct work_struct *work);
 
 /**
@@ -71,13 +76,13 @@ static void pcm_period_work(struct work_struct *work);
  * @s: the AMDTP stream to initialize
  * @unit: the target of the stream
  * @dir: the direction of stream
- * @flags: the packet transmission method to use
+ * @flags: the details of the streaming protocol consist of cip_flags enumeration-constants.
  * @fmt: the value of fmt field in CIP header
  * @process_ctx_payloads: callback handler to process payloads of isoc context
  * @protocol_size: the size to allocate newly for protocol
  */
 int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,
-		      enum amdtp_stream_direction dir, enum cip_flags flags,
+		      enum amdtp_stream_direction dir, unsigned int flags,
 		      unsigned int fmt,
 		      amdtp_stream_process_ctx_payloads_t process_ctx_payloads,
 		      unsigned int protocol_size)
@@ -316,7 +321,7 @@ unsigned int amdtp_stream_get_max_payload(struct amdtp_stream *s)
 	unsigned int cip_header_size = 0;
 
 	if (s->flags & CIP_JUMBO_PAYLOAD)
-		multiplier = 5;
+		multiplier = IR_JUMBO_PAYLOAD_MAX_SKIP_CYCLES;
 	if (!(s->flags & CIP_NO_HEADER))
 		cip_header_size = sizeof(__be32) * 2;
 
diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index a3daa1f2c1c4..0628b6e52fc1 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -112,7 +112,8 @@ typedef unsigned int (*amdtp_stream_process_ctx_payloads_t)(
 struct amdtp_domain;
 struct amdtp_stream {
 	struct fw_unit *unit;
-	enum cip_flags flags;
+	// The combination of cip_flags enumeration-constants.
+	unsigned int flags;
 	enum amdtp_stream_direction direction;
 	struct mutex mutex;
 
@@ -184,7 +185,7 @@ struct amdtp_stream {
 };
 
 int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,
-		      enum amdtp_stream_direction dir, enum cip_flags flags,
+		      enum amdtp_stream_direction dir, unsigned int flags,
 		      unsigned int fmt,
 		      amdtp_stream_process_ctx_payloads_t process_ctx_payloads,
 		      unsigned int protocol_size);
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index daeecfa8b9aa..90e98a6d1546 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -387,7 +387,7 @@ static const struct ieee1394_device_id bebob_id_table[] = {
 	SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
 	/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
 	SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
-	// Mackie, d.2 (Firewire option card) and d.2 Pro (the card is built-in).
+	// Mackie, d.2 (optional Firewire card with DM1000).
 	SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
 	/* Stanton, ScratchAmp */
 	SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
diff --git a/sound/firewire/dice/dice-pcm.c b/sound/firewire/dice/dice-pcm.c
index af8a90ee40f3..a69ca1111b03 100644
--- a/sound/firewire/dice/dice-pcm.c
+++ b/sound/firewire/dice/dice-pcm.c
@@ -218,7 +218,7 @@ static int pcm_open(struct snd_pcm_substream *substream)
 
 		if (frames_per_period > 0) {
 			// For double_pcm_frame quirk.
-			if (rate > 96000) {
+			if (rate > 96000 && !dice->disable_double_pcm_frames) {
 				frames_per_period *= 2;
 				frames_per_buffer *= 2;
 			}
@@ -273,7 +273,7 @@ static int pcm_hw_params(struct snd_pcm_substream *substream,
 
 		mutex_lock(&dice->mutex);
 		// For double_pcm_frame quirk.
-		if (rate > 96000) {
+		if (rate > 96000 && !dice->disable_double_pcm_frames) {
 			events_per_period /= 2;
 			events_per_buffer /= 2;
 		}
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index 1a14c083e8ce..c4dfe76500c2 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -181,7 +181,7 @@ static int keep_resources(struct snd_dice *dice, struct amdtp_stream *stream,
 	// as 'Dual Wire'.
 	// For this quirk, blocking mode is required and PCM buffer size should
 	// be aligned to SYT_INTERVAL.
-	double_pcm_frames = rate > 96000;
+	double_pcm_frames = (rate > 96000 && !dice->disable_double_pcm_frames);
 	if (double_pcm_frames) {
 		rate /= 2;
 		pcm_chs *= 2;
diff --git a/sound/firewire/dice/dice-tcelectronic.c b/sound/firewire/dice/dice-tcelectronic.c
index a8875d24ba2a..43a3bcb15b3d 100644
--- a/sound/firewire/dice/dice-tcelectronic.c
+++ b/sound/firewire/dice/dice-tcelectronic.c
@@ -38,8 +38,8 @@ static const struct dice_tc_spec konnekt_24d = {
 };
 
 static const struct dice_tc_spec konnekt_live = {
-	.tx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
-	.rx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
+	.tx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
+	.rx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
 	.has_midi = true,
 };
 
diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c
index 107a81691f0e..239d164b0eea 100644
--- a/sound/firewire/dice/dice.c
+++ b/sound/firewire/dice/dice.c
@@ -21,6 +21,7 @@ MODULE_LICENSE("GPL v2");
 #define OUI_SSL			0x0050c2	// Actually ID reserved by IEEE.
 #define OUI_PRESONUS		0x000a92
 #define OUI_HARMAN		0x000fd7
+#define OUI_AVID		0x00a07e
 
 #define DICE_CATEGORY_ID	0x04
 #define WEISS_CATEGORY_ID	0x00
@@ -222,6 +223,14 @@ static int dice_probe(struct fw_unit *unit,
 				(snd_dice_detect_formats_t)entry->driver_data;
 	}
 
+	// Below models are compliant to IEC 61883-1/6 and have no quirk at high sampling transfer
+	// frequency.
+	// * Avid M-Box 3 Pro
+	// * M-Audio Profire 610
+	// * M-Audio Profire 2626
+	if (entry->vendor_id == OUI_MAUDIO || entry->vendor_id == OUI_AVID)
+		dice->disable_double_pcm_frames = true;
+
 	spin_lock_init(&dice->lock);
 	mutex_init(&dice->mutex);
 	init_completion(&dice->clock_accepted);
@@ -278,7 +287,22 @@ static void dice_bus_reset(struct fw_unit *unit)
 
 #define DICE_INTERFACE	0x000001
 
+#define DICE_DEV_ENTRY_TYPICAL(vendor, model, data) \
+	{ \
+		.match_flags	= IEEE1394_MATCH_VENDOR_ID | \
+				  IEEE1394_MATCH_MODEL_ID | \
+				  IEEE1394_MATCH_SPECIFIER_ID | \
+				  IEEE1394_MATCH_VERSION, \
+		.vendor_id	= (vendor), \
+		.model_id	= (model), \
+		.specifier_id	= (vendor), \
+		.version	= DICE_INTERFACE, \
+		.driver_data = (kernel_ulong_t)(data), \
+	}
+
 static const struct ieee1394_device_id dice_id_table[] = {
+	// Avid M-Box 3 Pro. To match in probe function.
+	DICE_DEV_ENTRY_TYPICAL(OUI_AVID, 0x000004, snd_dice_detect_extension_formats),
 	/* M-Audio Profire 2626 has a different value in version field. */
 	{
 		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
diff --git a/sound/firewire/dice/dice.h b/sound/firewire/dice/dice.h
index adc6f7c84460..3c967d1b3605 100644
--- a/sound/firewire/dice/dice.h
+++ b/sound/firewire/dice/dice.h
@@ -109,7 +109,8 @@ struct snd_dice {
 	struct fw_iso_resources rx_resources[MAX_STREAMS];
 	struct amdtp_stream tx_stream[MAX_STREAMS];
 	struct amdtp_stream rx_stream[MAX_STREAMS];
-	bool global_enabled;
+	bool global_enabled:1;
+	bool disable_double_pcm_frames:1;
 	struct completion clock_accepted;
 	unsigned int substreams_counter;
 
diff --git a/sound/firewire/digi00x/amdtp-dot.c b/sound/firewire/digi00x/amdtp-dot.c
index d613642a2ce3..398c57a6fb43 100644
--- a/sound/firewire/digi00x/amdtp-dot.c
+++ b/sound/firewire/digi00x/amdtp-dot.c
@@ -396,7 +396,7 @@ int amdtp_dot_init(struct amdtp_stream *s, struct fw_unit *unit,
 		 enum amdtp_stream_direction dir)
 {
 	amdtp_stream_process_ctx_payloads_t process_ctx_payloads;
-	enum cip_flags flags;
+	unsigned int flags;
 
 	// Use different mode between incoming/outgoing.
 	if (dir == AMDTP_IN_STREAM) {
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h
index 3d0236ee6716..92effb6e6c96 100644
--- a/sound/firewire/motu/motu.h
+++ b/sound/firewire/motu/motu.h
@@ -106,7 +106,8 @@ enum snd_motu_protocol_version {
 struct snd_motu_spec {
 	const char *const name;
 	enum snd_motu_protocol_version protocol_version;
-	enum snd_motu_spec_flags flags;
+	// The combination of snd_motu_spec_flags enumeration-constants.
+	unsigned int flags;
 
 	unsigned char tx_fixed_pcm_chunks[3];
 	unsigned char rx_fixed_pcm_chunks[3];
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c
index 80c9dc13f1b5..e9b6a9f171bf 100644
--- a/sound/firewire/oxfw/oxfw-stream.c
+++ b/sound/firewire/oxfw/oxfw-stream.c
@@ -153,12 +153,23 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream)
 	struct cmp_connection *conn;
 	enum cmp_direction c_dir;
 	enum amdtp_stream_direction s_dir;
+	unsigned int flags;
 	int err;
 
+	if (!(oxfw->quirks & SND_OXFW_QUIRK_BLOCKING_TRANSMISSION))
+		flags = CIP_NONBLOCKING;
+	else
+		flags = CIP_BLOCKING;
+
 	if (stream == &oxfw->tx_stream) {
 		conn = &oxfw->out_conn;
 		c_dir = CMP_OUTPUT;
 		s_dir = AMDTP_IN_STREAM;
+
+		if (oxfw->quirks & SND_OXFW_QUIRK_JUMBO_PAYLOAD)
+			flags |= CIP_JUMBO_PAYLOAD;
+		if (oxfw->quirks & SND_OXFW_QUIRK_WRONG_DBS)
+			flags |= CIP_WRONG_DBS;
 	} else {
 		conn = &oxfw->in_conn;
 		c_dir = CMP_INPUT;
@@ -169,24 +180,12 @@ static int init_stream(struct snd_oxfw *oxfw, struct amdtp_stream *stream)
 	if (err < 0)
 		return err;
 
-	err = amdtp_am824_init(stream, oxfw->unit, s_dir, CIP_NONBLOCKING);
+	err = amdtp_am824_init(stream, oxfw->unit, s_dir, flags);
 	if (err < 0) {
 		cmp_connection_destroy(conn);
 		return err;
 	}
 
-	/*
-	 * OXFW starts to transmit packets with non-zero dbc.
-	 * OXFW postpone transferring packets till handling any asynchronous
-	 * packets. As a result, next isochronous packet includes more data
-	 * blocks than IEC 61883-6 defines.
-	 */
-	if (stream == &oxfw->tx_stream) {
-		oxfw->tx_stream.flags |= CIP_JUMBO_PAYLOAD;
-		if (oxfw->wrong_dbs)
-			oxfw->tx_stream.flags |= CIP_WRONG_DBS;
-	}
-
 	return 0;
 }
 
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 9eea25c46dc7..59bffa32636c 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -23,6 +23,8 @@
 #define OUI_APOGEE		0x0003db
 
 #define MODEL_SATELLITE		0x00200f
+#define MODEL_SCS1M		0x001000
+#define MODEL_DUET_FW		0x01dddd
 
 #define SPECIFIER_1394TA	0x00a02d
 #define VERSION_AVC		0x010001
@@ -46,8 +48,6 @@ static bool detect_loud_models(struct fw_unit *unit)
 		"Onyx-i",
 		"Onyx 1640i",
 		"d.Pro",
-		"Mackie Onyx Satellite",
-		"Tapco LINK.firewire 4x6",
 		"U.420"};
 	char model[32];
 	int err;
@@ -88,6 +88,9 @@ static int name_card(struct snd_oxfw *oxfw)
 		goto end;
 	be32_to_cpus(&firmware);
 
+	if (firmware >> 20 == 0x970)
+		oxfw->quirks |= SND_OXFW_QUIRK_JUMBO_PAYLOAD;
+
 	/* to apply card definitions */
 	if (oxfw->entry->vendor_id == VENDOR_GRIFFIN ||
 	    oxfw->entry->vendor_id == VENDOR_LACIE) {
@@ -143,13 +146,19 @@ static int detect_quirks(struct snd_oxfw *oxfw)
 	 * messages.
 	 */
 	if (oxfw->entry->vendor_id == OUI_STANTON) {
-		/* No physical MIDI ports. */
+		if (oxfw->entry->model_id == MODEL_SCS1M)
+			oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION;
+
+		// No physical MIDI ports.
 		oxfw->midi_input_ports = 0;
 		oxfw->midi_output_ports = 0;
 
 		return snd_oxfw_scs1x_add(oxfw);
 	}
 
+	if (oxfw->entry->vendor_id == OUI_APOGEE && oxfw->entry->model_id == MODEL_DUET_FW)
+		oxfw->quirks |= SND_OXFW_QUIRK_BLOCKING_TRANSMISSION;
+
 	/*
 	 * TASCAM FireOne has physical control and requires a pair of additional
 	 * MIDI ports.
@@ -175,7 +184,7 @@ static int detect_quirks(struct snd_oxfw *oxfw)
 	 * value in 'dbs' field of CIP header against its format information.
 	 */
 	if (vendor == VENDOR_LOUD && model == MODEL_SATELLITE)
-		oxfw->wrong_dbs = true;
+		oxfw->quirks |= SND_OXFW_QUIRK_WRONG_DBS;
 
 	return 0;
 }
@@ -245,7 +254,7 @@ static int oxfw_probe(struct fw_unit *unit,
 {
 	struct snd_oxfw *oxfw;
 
-	if (entry->vendor_id == VENDOR_LOUD && !detect_loud_models(unit))
+	if (entry->vendor_id == VENDOR_LOUD && entry->model_id == 0 && !detect_loud_models(unit))
 		return -ENODEV;
 
 	/* Allocate this independent of sound card instance. */
@@ -320,81 +329,67 @@ static const struct compat_info lacie_speakers = {
 	.model_name = "FireWire Speakers",
 };
 
+#define OXFW_DEV_ENTRY(vendor, model, data) \
+{ \
+	.match_flags  = IEEE1394_MATCH_VENDOR_ID | \
+			IEEE1394_MATCH_MODEL_ID | \
+			IEEE1394_MATCH_SPECIFIER_ID | \
+			IEEE1394_MATCH_VERSION, \
+	.vendor_id    = vendor, \
+	.model_id     = model, \
+	.specifier_id = SPECIFIER_1394TA, \
+	.version      = VERSION_AVC, \
+	.driver_data  = (kernel_ulong_t)data, \
+}
+
 static const struct ieee1394_device_id oxfw_id_table[] = {
-	{
-		.match_flags  = IEEE1394_MATCH_VENDOR_ID |
-				IEEE1394_MATCH_MODEL_ID |
-				IEEE1394_MATCH_SPECIFIER_ID |
-				IEEE1394_MATCH_VERSION,
-		.vendor_id    = VENDOR_GRIFFIN,
-		.model_id     = 0x00f970,
-		.specifier_id = SPECIFIER_1394TA,
-		.version      = VERSION_AVC,
-		.driver_data  = (kernel_ulong_t)&griffin_firewave,
-	},
-	{
-		.match_flags  = IEEE1394_MATCH_VENDOR_ID |
-				IEEE1394_MATCH_MODEL_ID |
-				IEEE1394_MATCH_SPECIFIER_ID |
-				IEEE1394_MATCH_VERSION,
-		.vendor_id    = VENDOR_LACIE,
-		.model_id     = 0x00f970,
-		.specifier_id = SPECIFIER_1394TA,
-		.version      = VERSION_AVC,
-		.driver_data  = (kernel_ulong_t)&lacie_speakers,
-	},
-	/* Behringer,F-Control Audio 202 */
-	{
-		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
-				  IEEE1394_MATCH_MODEL_ID,
-		.vendor_id	= VENDOR_BEHRINGER,
-		.model_id	= 0x00fc22,
-	},
-	/*
-	 * Any Mackie(Loud) models (name string/model id):
-	 *  Onyx-i series (former models):	0x081216
-	 *  Mackie Onyx Satellite:		0x00200f
-	 *  Tapco LINK.firewire 4x6:		0x000460
-	 *  d.4 pro:				Unknown
-	 *  U.420:				Unknown
-	 *  U.420d:				Unknown
-	 */
+	//
+	// OXFW970 devices:
+	// Initial firmware has a quirk to postpone isoc packet transmission during finishing async
+	// transaction. As a result, several isochronous cycles are skipped to transfer the packets
+	// and the audio data frames which should have been transferred during the cycles are put
+	// into packet at the first isoc cycle after the postpone. Furthermore, the value of SYT
+	// field in CIP header is not reliable as synchronization timing,
+	//
+	OXFW_DEV_ENTRY(VENDOR_GRIFFIN, 0x00f970, &griffin_firewave),
+	OXFW_DEV_ENTRY(VENDOR_LACIE, 0x00f970, &lacie_speakers),
+	// Behringer,F-Control Audio 202. The value of SYT field is not reliable at all.
+	OXFW_DEV_ENTRY(VENDOR_BEHRINGER, 0x00fc22, NULL),
+	// Loud Technologies, Tapco Link.FireWire 4x6. The value of SYT field is always 0xffff.
+	OXFW_DEV_ENTRY(VENDOR_LOUD, 0x000460, NULL),
+	// Loud Technologies, Mackie Onyx Satellite. Although revised version of firmware is
+	// installed to avoid the postpone, the value of SYT field is always 0xffff.
+	OXFW_DEV_ENTRY(VENDOR_LOUD, MODEL_SATELLITE, NULL),
+	// Miglia HarmonyAudio. Not yet identified.
+
+	//
+	// OXFW971 devices:
+	// The value of SYT field in CIP header is enough reliable. Both of blocking and non-blocking
+	// transmission methods are available.
+	//
+	// Any Mackie(Loud) models (name string/model id):
+	//  Onyx-i series (former models):	0x081216
+	//  Onyx 1640i:				0x001640
+	//  d.2 pro/d.4 pro (built-in card):	Unknown
+	//  U.420:				Unknown
+	//  U.420d:				Unknown
 	{
 		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
 				  IEEE1394_MATCH_SPECIFIER_ID |
 				  IEEE1394_MATCH_VERSION,
 		.vendor_id	= VENDOR_LOUD,
+		.model_id	= 0,
 		.specifier_id	= SPECIFIER_1394TA,
 		.version	= VERSION_AVC,
 	},
-	/* TASCAM, FireOne */
-	{
-		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
-				  IEEE1394_MATCH_MODEL_ID,
-		.vendor_id	= VENDOR_TASCAM,
-		.model_id	= 0x800007,
-	},
-	/* Stanton, Stanton Controllers & Systems 1 Mixer (SCS.1m) */
-	{
-		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
-				  IEEE1394_MATCH_MODEL_ID,
-		.vendor_id	= OUI_STANTON,
-		.model_id	= 0x001000,
-	},
-	/* Stanton, Stanton Controllers & Systems 1 Deck (SCS.1d) */
-	{
-		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
-				  IEEE1394_MATCH_MODEL_ID,
-		.vendor_id	= OUI_STANTON,
-		.model_id	= 0x002000,
-	},
-	// APOGEE, duet FireWire
-	{
-		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
-				  IEEE1394_MATCH_MODEL_ID,
-		.vendor_id	= OUI_APOGEE,
-		.model_id	= 0x01dddd,
-	},
+	// TASCAM, FireOne.
+	OXFW_DEV_ENTRY(VENDOR_TASCAM, 0x800007, NULL),
+	// Stanton, Stanton Controllers & Systems 1 Mixer (SCS.1m).
+	OXFW_DEV_ENTRY(OUI_STANTON, MODEL_SCS1M, NULL),
+	// Stanton, Stanton Controllers & Systems 1 Deck (SCS.1d).
+	OXFW_DEV_ENTRY(OUI_STANTON, 0x002000, NULL),
+	// APOGEE, duet FireWire.
+	OXFW_DEV_ENTRY(OUI_APOGEE, MODEL_DUET_FW, NULL),
 	{ }
 };
 MODULE_DEVICE_TABLE(ieee1394, oxfw_id_table);
diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h
index fa2d7f9e2dc3..853135b5002d 100644
--- a/sound/firewire/oxfw/oxfw.h
+++ b/sound/firewire/oxfw/oxfw.h
@@ -32,6 +32,16 @@
 #include "../amdtp-am824.h"
 #include "../cmp.h"
 
+enum snd_oxfw_quirk {
+	// Postpone transferring packets during handling asynchronous transaction. As a result,
+	// next isochronous packet includes more events than one packet can include.
+	SND_OXFW_QUIRK_JUMBO_PAYLOAD = 0x01,
+	// The dbs field of CIP header in tx packet is wrong.
+	SND_OXFW_QUIRK_WRONG_DBS = 0x02,
+	// Blocking transmission mode is used.
+	SND_OXFW_QUIRK_BLOCKING_TRANSMISSION = 0x04,
+};
+
 /* This is an arbitrary number for convinience. */
 #define	SND_OXFW_STREAM_FORMAT_ENTRIES	10
 struct snd_oxfw {
@@ -43,7 +53,8 @@ struct snd_oxfw {
 	bool registered;
 	struct delayed_work dwork;
 
-	bool wrong_dbs;
+	// The combination of snd_oxfw_quirk enumeration-constants.
+	unsigned int quirks;
 	bool has_output;
 	bool has_input;
 	u8 *tx_stream_formats[SND_OXFW_STREAM_FORMAT_ENTRIES];
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3e269de84079..552e2cb73291 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8385,12 +8385,19 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x50b8, "Clevo NK50SZ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x50d5, "Clevo NP50D5", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x50f0, "Clevo NH50A[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50f2, "Clevo NH50E[PR]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x50f3, "Clevo NH58DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50f5, "Clevo NH55EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x50f6, "Clevo NH55DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x5101, "Clevo S510WU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70f2, "Clevo NH79EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70f3, "Clevo NH77DPQ", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70f4, "Clevo NH77EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x70f6, "Clevo NH77DPQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8521, "Clevo NH77D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -8408,9 +8415,17 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x8a51, "Clevo NH70RCQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8d50, "Clevo NH55RCQ-M", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x951d, "Clevo N950T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0x9600, "Clevo N960K[PR]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x961d, "Clevo N960S[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x971d, "Clevo N970T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL53RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL5XNU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xb018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xb019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xb022, "Clevo NH77D[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xc018, "Clevo NP50D[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xc019, "Clevo NH77D[BE]Q", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
+	SND_PCI_QUIRK(0x1558, 0xc022, "Clevo NH77[DC][QW]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC233_FIXUP_LENOVO_MULTI_CODECS),
 	SND_PCI_QUIRK(0x17aa, 0x1048, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 4f31653b904a..abc710ae3226 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -331,6 +331,7 @@ struct ichdev {
 	unsigned int ali_slot;			/* ALI DMA slot */
 	struct ac97_pcm *pcm;
 	int pcm_open_flag;
+	unsigned int prepared:1;
 	unsigned int suspended: 1;
 };
 
@@ -691,6 +692,9 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich
 	int status, civ, i, step;
 	int ack = 0;
 
+	if (!ichdev->prepared || ichdev->suspended)
+		return;
+
 	spin_lock_irqsave(&chip->reg_lock, flags);
 	status = igetbyte(chip, port + ichdev->roff_sr);
 	civ = igetbyte(chip, port + ICH_REG_OFF_CIV);
@@ -881,6 +885,7 @@ static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream,
 	if (ichdev->pcm_open_flag) {
 		snd_ac97_pcm_close(ichdev->pcm);
 		ichdev->pcm_open_flag = 0;
+		ichdev->prepared = 0;
 	}
 	err = snd_ac97_pcm_open(ichdev->pcm, params_rate(hw_params),
 				params_channels(hw_params),
@@ -902,6 +907,7 @@ static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)
 	if (ichdev->pcm_open_flag) {
 		snd_ac97_pcm_close(ichdev->pcm);
 		ichdev->pcm_open_flag = 0;
+		ichdev->prepared = 0;
 	}
 	return 0;
 }
@@ -976,6 +982,7 @@ static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)
 			ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
 	}
 	snd_intel8x0_setup_periods(chip, ichdev);
+	ichdev->prepared = 1;
 	return 0;
 }