[linux-2.6-block.git] / sound / firewire / bebob / bebob.c

/*
 * bebob.c - a part of driver for BeBoB based devices
 *
 * Copyright (c) 2013-2014 Takashi Sakamoto
 *
 * Licensed under the terms of the GNU General Public License, version 2.
 */

/*
 * BeBoB is 'BridgeCo enhanced Breakout Box'. This is installed to firewire
 * devices with DM1000/DM1100/DM1500 chipset. It gives common way for host
 * system to handle BeBoB based devices.
 */

#include "bebob.h"

MODULE_DESCRIPTION("BridgeCo BeBoB driver");
MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>");
MODULE_LICENSE("GPL v2");

static int index[SNDRV_CARDS]	= SNDRV_DEFAULT_IDX;
static char *id[SNDRV_CARDS]	= SNDRV_DEFAULT_STR;
static bool enable[SNDRV_CARDS]	= SNDRV_DEFAULT_ENABLE_PNP;

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "card index");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "enable BeBoB sound card");

static DEFINE_MUTEX(devices_mutex);
static DECLARE_BITMAP(devices_used, SNDRV_CARDS);

/* Offsets from information register. */
#define INFO_OFFSET_BEBOB_VERSION	0x08
#define INFO_OFFSET_GUID		0x10
#define INFO_OFFSET_HW_MODEL_ID		0x18
#define INFO_OFFSET_HW_MODEL_REVISION	0x1c

#define VEN_EDIROL	0x000040ab
#define VEN_PRESONUS	0x00000a92
#define VEN_BRIDGECO	0x000007f5
#define VEN_MACKIE1	0x0000000f
#define VEN_MACKIE2	0x00000ff2
#define VEN_STANTON	0x00001260
#define VEN_TASCAM	0x0000022e
#define VEN_BEHRINGER	0x00001564
#define VEN_APOGEE	0x000003db
#define VEN_ESI		0x00000f1b
#define VEN_ACOUSTIC	0x00000002
#define VEN_CME		0x0000000a
#define VEN_PHONIC	0x00001496
#define VEN_LYNX	0x000019e5
#define VEN_ICON	0x00001a9e
#define VEN_PRISMSOUND	0x00001198
#define VEN_TERRATEC	0x00000aac
#define VEN_YAMAHA	0x0000a0de
#define VEN_FOCUSRITE	0x0000130e
#define VEN_MAUDIO1	0x00000d6c
#define VEN_MAUDIO2	0x000007f5
#define VEN_DIGIDESIGN	0x00a07e

#define MODEL_FOCUSRITE_SAFFIRE_BOTH	0x00000000
#define MODEL_MAUDIO_AUDIOPHILE_BOTH	0x00010060
#define MODEL_MAUDIO_FW1814		0x00010071
#define MODEL_MAUDIO_PROJECTMIX		0x00010091

static int
name_device(struct snd_bebob *bebob)
{
	struct fw_device *fw_dev = fw_parent_device(bebob->unit);
	char vendor[24] = {0};
	char model[32] = {0};
	u32 hw_id;
	u32 data[2] = {0};
	u32 revision;
	u32 version;
	int err;

	/* get vendor name from root directory */
	err = fw_csr_string(fw_dev->config_rom + 5, CSR_VENDOR,
			    vendor, sizeof(vendor));
	if (err < 0)
		goto end;

	/* get model name from unit directory */
	err = fw_csr_string(bebob->unit->directory, CSR_MODEL,
			    model, sizeof(model));
	if (err < 0)
		goto end;

	/* get hardware id */
	err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_ID,
				  &hw_id);
	if (err < 0)
		goto end;

	/* get hardware revision */
	err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_REVISION,
				  &revision);
	if (err < 0)
		goto end;

	/* get GUID */
	err = snd_bebob_read_block(bebob->unit, INFO_OFFSET_GUID,
				   data, sizeof(data));
	if (err < 0)
		goto end;

	err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_BEBOB_VERSION,
				  &version);
	if (err < 0)
		goto end;
	bebob->version = version;

	strcpy(bebob->card->driver, "BeBoB");
	strcpy(bebob->card->shortname, model);
	strcpy(bebob->card->mixername, model);
	snprintf(bebob->card->longname, sizeof(bebob->card->longname),
		 "%s %s (id:%d, rev:%d), GUID %08x%08x at %s, S%d",
		 vendor, model, hw_id, revision,
		 data[0], data[1], dev_name(&bebob->unit->device),
		 100 << fw_dev->max_speed);
end:
	return err;
}

static void
bebob_card_free(struct snd_card *card)
{
	struct snd_bebob *bebob = card->private_data;

	mutex_lock(&devices_mutex);
	clear_bit(bebob->card_index, devices_used);
	mutex_unlock(&devices_mutex);

	snd_bebob_stream_destroy_duplex(bebob);
}

static const struct snd_bebob_spec *
get_saffire_spec(struct fw_unit *unit)
{
	char name[24] = {0};

	if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
		return NULL;

	if (strcmp(name, "SaffireLE") == 0)
		return &saffire_le_spec;
	else
		return &saffire_spec;
}

static bool
check_audiophile_booted(struct fw_unit *unit)
{
	char name[28] = {0};

	if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
		return false;

	return strncmp(name, "FW Audiophile Bootloader", 24) != 0;
}

static void
do_registration(struct work_struct *work)
{
	struct snd_bebob *bebob =
			container_of(work, struct snd_bebob, dwork.work);
	unsigned int card_index;
	int err;

	if (bebob->registered)
		return;

	mutex_lock(&devices_mutex);
	for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
		if (!test_bit(card_index, devices_used) && enable[card_index])
			break;
	}
	if (card_index >= SNDRV_CARDS) {
		mutex_unlock(&devices_mutex);
		return;
	}

	err = snd_card_new(&bebob->unit->device, index[card_index],
			   id[card_index], THIS_MODULE, 0, &bebob->card);
	if (err < 0) {
		mutex_unlock(&devices_mutex);
		return;
	}
	set_bit(card_index, devices_used);
	mutex_unlock(&devices_mutex);

	bebob->card->private_free = bebob_card_free;
	bebob->card->private_data = bebob;

	err = name_device(bebob);
	if (err < 0)
		goto error;

	if (bebob->spec == &maudio_special_spec) {
		if (bebob->entry->model_id == MODEL_MAUDIO_FW1814)
			err = snd_bebob_maudio_special_discover(bebob, true);
		else
			err = snd_bebob_maudio_special_discover(bebob, false);
	} else {
		err = snd_bebob_stream_discover(bebob);
	}
	if (err < 0)
		goto error;

	err = snd_bebob_stream_init_duplex(bebob);
	if (err < 0)
		goto error;

	snd_bebob_proc_init(bebob);

	if (bebob->midi_input_ports > 0 || bebob->midi_output_ports > 0) {
		err = snd_bebob_create_midi_devices(bebob);
		if (err < 0)
			goto error;
	}

	err = snd_bebob_create_pcm_devices(bebob);
	if (err < 0)
		goto error;

	err = snd_bebob_create_hwdep_device(bebob);
	if (err < 0)
		goto error;

	err = snd_card_register(bebob->card);
	if (err < 0)
		goto error;

	bebob->registered = true;

	return;
error:
	snd_card_free(bebob->card);
	dev_info(&bebob->unit->device,
		 "Sound card registration failed: %d\n", err);
}

static int
bebob_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
	struct snd_bebob *bebob;
	const struct snd_bebob_spec *spec;

	if (entry->vendor_id == VEN_FOCUSRITE &&
	    entry->model_id == MODEL_FOCUSRITE_SAFFIRE_BOTH)
		spec = get_saffire_spec(unit);
	else if (entry->vendor_id == VEN_MAUDIO1 &&
		 entry->model_id == MODEL_MAUDIO_AUDIOPHILE_BOTH &&
		 !check_audiophile_booted(unit))
		spec = NULL;
	else
		spec = (const struct snd_bebob_spec *)entry->driver_data;

	if (spec == NULL) {
		if (entry->vendor_id == VEN_MAUDIO1 ||
		    entry->vendor_id == VEN_MAUDIO2)
			return snd_bebob_maudio_load_firmware(unit);
		else
			return -ENODEV;
	}

	/* Allocate this independent of sound card instance. */
	bebob = devm_kzalloc(&unit->device, sizeof(struct snd_bebob),
			     GFP_KERNEL);
	if (!bebob)
		return -ENOMEM;
	bebob->unit = fw_unit_get(unit);
	dev_set_drvdata(&unit->device, bebob);

	bebob->entry = entry;
	bebob->spec = spec;
	mutex_init(&bebob->mutex);
	spin_lock_init(&bebob->lock);
	init_waitqueue_head(&bebob->hwdep_wait);

	/* Allocate and register this sound card later. */
	INIT_DEFERRABLE_WORK(&bebob->dwork, do_registration);

	if (entry->vendor_id != VEN_MAUDIO1 ||
	    (entry->model_id != MODEL_MAUDIO_FW1814 &&
	     entry->model_id != MODEL_MAUDIO_PROJECTMIX)) {
		snd_fw_schedule_registration(unit, &bebob->dwork);
	} else {
		/*
		 * This is a workaround. This bus reset seems to have an effect
		 * to make devices correctly handling transactions. Without
		 * this, the devices have gap_count mismatch. This causes much
		 * failure of transaction.
		 *
		 * Just after registration, user-land application receive
		 * signals from dbus and starts I/Os. To avoid I/Os till the
		 * future bus reset, registration is done in next update().
		 */
		fw_schedule_bus_reset(fw_parent_device(bebob->unit)->card,
				      false, true);
	}

	return 0;
}

/*
 * This driver doesn't update streams in bus reset handler.
 *
 * DM1000/ DM1100/DM1500 chipsets with BeBoB firmware transfer packets with
 * discontinued counter at bus reset. This discontinuity is immediately
 * detected in packet streaming layer, then it sets XRUN to PCM substream.
 *
 * ALSA PCM applications can know the XRUN by getting -EPIPE from PCM operation.
 * Then, they can recover the PCM substream by executing ioctl(2) with
 * SNDRV_PCM_IOCTL_PREPARE. 'struct snd_pcm_ops.prepare' is called and drivers
 * restart packet streaming.
 *
 * The above processing may be executed before this bus-reset handler is
 * executed. When this handler updates streams with current isochronous
 * channels, the streams already have the current ones.
 */
static void
bebob_update(struct fw_unit *unit)
{
	struct snd_bebob *bebob = dev_get_drvdata(&unit->device);

	if (bebob == NULL)
		return;

	/* Postpone a workqueue for deferred registration. */
	if (!bebob->registered)
		snd_fw_schedule_registration(unit, &bebob->dwork);
	else
		fcp_bus_reset(bebob->unit);
}

static void bebob_remove(struct fw_unit *unit)
{
	struct snd_bebob *bebob = dev_get_drvdata(&unit->device);

	if (bebob == NULL)
		return;

	/*
	 * Confirm to stop the work for registration before the sound card is
	 * going to be released. The work is not scheduled again because bus
	 * reset handler is not called anymore.
	 */
	cancel_delayed_work_sync(&bebob->dwork);

	if (bebob->registered) {
		// Block till all of ALSA character devices are released.
		snd_card_free(bebob->card);
	}

	mutex_destroy(&bebob->mutex);
	fw_unit_put(bebob->unit);
}

static const struct snd_bebob_rate_spec normal_rate_spec = {
	.get	= &snd_bebob_stream_get_rate,
	.set	= &snd_bebob_stream_set_rate
};
static const struct snd_bebob_spec spec_normal = {
	.clock	= NULL,
	.rate	= &normal_rate_spec,
	.meter	= NULL
};

static const struct ieee1394_device_id bebob_id_table[] = {
	/* Edirol, FA-66 */
	SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049, &spec_normal),
	/* Edirol, FA-101 */
	SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048, &spec_normal),
	/* Presonus, FIREBOX */
	SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000, &spec_normal),
	/* PreSonus, FIREPOD/FP10 */
	SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066, &spec_normal),
	/* PreSonus, Inspire1394 */
	SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001, &spec_normal),
	/* BridgeCo, RDAudio1 */
	SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048, &spec_normal),
	/* BridgeCo, Audio5 */
	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) */
	SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
	/* Stanton, ScratchAmp */
	SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
	/* Tascam, IF-FW DM */
	SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067, &spec_normal),
	/* Behringer, XENIX UFX 1204 */
	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204, &spec_normal),
	/* Behringer, XENIX UFX 1604 */
	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604, &spec_normal),
	/* Behringer, Digital Mixer X32 series (X-UF Card) */
	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006, &spec_normal),
	/*  Behringer, F-Control Audio 1616 */
	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x001616, &spec_normal),
	/*  Behringer, F-Control Audio 610 */
	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x000610, &spec_normal),
	/* Apogee Electronics, Rosetta 200/400 (X-FireWire card) */
	/* Apogee Electronics, DA/AD/DD-16X (X-FireWire card) */
	SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048, &spec_normal),
	/* Apogee Electronics, Ensemble */
	SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x01eeee, &spec_normal),
	/* ESI, Quatafire610 */
	SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064, &spec_normal),
	/* AcousticReality, eARMasterOne */
	SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002, &spec_normal),
	/* CME, MatrixKFW */
	SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000, &spec_normal),
	/* Phonic, Helix Board 12 MkII */
	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000, &spec_normal),
	/* Phonic, Helix Board 18 MkII */
	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000, &spec_normal),
	/* Phonic, Helix Board 24 MkII */
	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000, &spec_normal),
	/* Phonic, Helix Board 12 Universal/18 Universal/24 Universal */
	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000, &spec_normal),
	/* Lynx, Aurora 8/16 (LT-FW) */
	SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001, &spec_normal),
	/* ICON, FireXon */
	SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001, &spec_normal),
	/* PrismSound, Orpheus */
	SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048, &spec_normal),
	/* PrismSound, ADA-8XR */
	SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8, &spec_normal),
	/* TerraTec Electronic GmbH, PHASE 88 Rack FW */
	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000003, &phase88_rack_spec),
	/* TerraTec Electronic GmbH, PHASE 24 FW */
	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000004, &yamaha_terratec_spec),
	/* TerraTec Electronic GmbH, Phase X24 FW */
	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000007, &yamaha_terratec_spec),
	/* TerraTec Electronic GmbH, EWS MIC2/MIC8 */
	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000005, &spec_normal),
	/* Terratec Electronic GmbH, Aureon 7.1 Firewire */
	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000002, &spec_normal),
	/* Yamaha, GO44 */
	SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000b, &yamaha_terratec_spec),
	/* YAMAHA, GO46 */
	SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000c, &yamaha_terratec_spec),
	/* Focusrite, SaffirePro 26 I/O */
	SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000003, &saffirepro_26_spec),
	/* Focusrite, SaffirePro 10 I/O */
	{
		// The combination of vendor_id and model_id is the same as the
		// same as the one of Liquid Saffire 56.
		.match_flags	= IEEE1394_MATCH_VENDOR_ID |
				  IEEE1394_MATCH_MODEL_ID |
				  IEEE1394_MATCH_SPECIFIER_ID |
				  IEEE1394_MATCH_VERSION,
		.vendor_id	= VEN_FOCUSRITE,
		.model_id	= 0x000006,
		.specifier_id	= 0x00a02d,
		.version	= 0x010001,
		.driver_data	= (kernel_ulong_t)&saffirepro_10_spec,
	},
	/* Focusrite, Saffire(no label and LE) */
	SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH,
			    &saffire_spec),
	/* M-Audio, Firewire 410 */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010058, NULL),	/* bootloader */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010046, &maudio_fw410_spec),
	/* M-Audio, Firewire Audiophile */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_AUDIOPHILE_BOTH,
			    &maudio_audiophile_spec),
	/* M-Audio, Firewire Solo */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010062, &maudio_solo_spec),
	/* M-Audio, Ozonic */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x0000000a, &maudio_ozonic_spec),
	/* M-Audio NRV10 */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010081, &maudio_nrv10_spec),
	/* M-Audio, ProFireLightbridge */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x000100a1, &spec_normal),
	/* Firewire 1814 */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010070, NULL),	/* bootloader */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_FW1814,
			    &maudio_special_spec),
	/* M-Audio ProjectMix */
	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_PROJECTMIX,
			    &maudio_special_spec),
	/* Digidesign Mbox 2 Pro */
	SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
	/* IDs are unknown but able to be supported */
	/*  Apogee, Mini-ME Firewire */
	/*  Apogee, Mini-DAC Firewire */
	/*  Cakawalk, Sonar Power Studio 66 */
	/*  CME, UF400e */
	/*  ESI, Quotafire XL */
	/*  Infrasonic, DewX */
	/*  Infrasonic, Windy6 */
	/*  Mackie, Digital X Bus x.200 */
	/*  Mackie, Digital X Bus x.400 */
	/*  Phonic, HB 12 */
	/*  Phonic, HB 24 */
	/*  Phonic, HB 18 */
	/*  Phonic, FireFly 202 */
	/*  Phonic, FireFly 302 */
	/*  Rolf Spuler, Firewire Guitar */
	{}
};
MODULE_DEVICE_TABLE(ieee1394, bebob_id_table);

static struct fw_driver bebob_driver = {
	.driver = {
		.owner	= THIS_MODULE,
		.name	= "snd-bebob",
		.bus	= &fw_bus_type,
	},
	.probe    = bebob_probe,
	.update	  = bebob_update,
	.remove   = bebob_remove,
	.id_table = bebob_id_table,
};

static int __init
snd_bebob_init(void)
{
	return driver_register(&bebob_driver.driver);
}

static void __exit
snd_bebob_exit(void)
{
	driver_unregister(&bebob_driver.driver);
}

module_init(snd_bebob_init);
module_exit(snd_bebob_exit);
Commit	Line	Data
fd6f4b0d TS	1	/*
	2	* bebob.c - a part of driver for BeBoB based devices
	3	*
	4	* Copyright (c) 2013-2014 Takashi Sakamoto
	5	*
	6	* Licensed under the terms of the GNU General Public License, version 2.
	7	*/
	8
	9	/*
	10	* BeBoB is 'BridgeCo enhanced Breakout Box'. This is installed to firewire
	11	* devices with DM1000/DM1100/DM1500 chipset. It gives common way for host
	12	* system to handle BeBoB based devices.
	13	*/
	14
	15	#include "bebob.h"
	16
	17	MODULE_DESCRIPTION("BridgeCo BeBoB driver");
	18	MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>");
	19	MODULE_LICENSE("GPL v2");
	20
	21	static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
	22	static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
	23	static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
	24
	25	module_param_array(index, int, NULL, 0444);
	26	MODULE_PARM_DESC(index, "card index");
	27	module_param_array(id, charp, NULL, 0444);
	28	MODULE_PARM_DESC(id, "ID string");
	29	module_param_array(enable, bool, NULL, 0444);
	30	MODULE_PARM_DESC(enable, "enable BeBoB sound card");
	31
	32	static DEFINE_MUTEX(devices_mutex);
	33	static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
	34
	35	/* Offsets from information register. */
7b4d7dcf	36	#define INFO_OFFSET_BEBOB_VERSION 0x08
fd6f4b0d TS	37	#define INFO_OFFSET_GUID 0x10
	38	#define INFO_OFFSET_HW_MODEL_ID 0x18
	39	#define INFO_OFFSET_HW_MODEL_REVISION 0x1c
	40
	41	#define VEN_EDIROL 0x000040ab
	42	#define VEN_PRESONUS 0x00000a92
	43	#define VEN_BRIDGECO 0x000007f5
425a570e TS	44	#define VEN_MACKIE1 0x0000000f
425a570e TS	45	#define VEN_MACKIE2 0x00000ff2
fd6f4b0d TS	46	#define VEN_STANTON 0x00001260
	47	#define VEN_TASCAM 0x0000022e
	48	#define VEN_BEHRINGER 0x00001564
	49	#define VEN_APOGEE 0x000003db
	50	#define VEN_ESI 0x00000f1b
	51	#define VEN_ACOUSTIC 0x00000002
	52	#define VEN_CME 0x0000000a
	53	#define VEN_PHONIC 0x00001496
	54	#define VEN_LYNX 0x000019e5
	55	#define VEN_ICON 0x00001a9e
	56	#define VEN_PRISMSOUND 0x00001198
326b9cac	57	#define VEN_TERRATEC 0x00000aac
8ac98a35	58	#define VEN_YAMAHA 0x0000a0de
25784ec2	59	#define VEN_FOCUSRITE 0x0000130e
9076c22d TS	60	#define VEN_MAUDIO1 0x00000d6c
9076c22d TS	61	#define VEN_MAUDIO2 0x000007f5
146a5e3c	62	#define VEN_DIGIDESIGN 0x00a07e
25784ec2 TS	63
25784ec2 TS	64	#define MODEL_FOCUSRITE_SAFFIRE_BOTH 0x00000000
9076c22d	65	#define MODEL_MAUDIO_AUDIOPHILE_BOTH 0x00010060
3149ac48 TS	66	#define MODEL_MAUDIO_FW1814 0x00010071
3149ac48 TS	67	#define MODEL_MAUDIO_PROJECTMIX 0x00010091
fd6f4b0d TS	68
fd6f4b0d TS	69	static int
093dd449	70	name_device(struct snd_bebob *bebob)
fd6f4b0d TS	71	{
	72	struct fw_device *fw_dev = fw_parent_device(bebob->unit);
	73	char vendor[24] = {0};
	74	char model[32] = {0};
791c67b4	75	u32 hw_id;
fd6f4b0d TS	76	u32 data[2] = {0};
fd6f4b0d TS	77	u32 revision;
7b4d7dcf	78	u32 version;
fd6f4b0d TS	79	int err;
	80
	81	/* get vendor name from root directory */
	82	err = fw_csr_string(fw_dev->config_rom + 5, CSR_VENDOR,
	83	vendor, sizeof(vendor));
	84	if (err < 0)
	85	goto end;
	86
	87	/* get model name from unit directory */
	88	err = fw_csr_string(bebob->unit->directory, CSR_MODEL,
	89	model, sizeof(model));
	90	if (err < 0)
	91	goto end;
	92
	93	/* get hardware id */
	94	err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_ID,
791c67b4	95	&hw_id);
fd6f4b0d TS	96	if (err < 0)
	97	goto end;
	98
	99	/* get hardware revision */
	100	err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_REVISION,
	101	&revision);
	102	if (err < 0)
	103	goto end;
	104
	105	/* get GUID */
	106	err = snd_bebob_read_block(bebob->unit, INFO_OFFSET_GUID,
	107	data, sizeof(data));
	108	if (err < 0)
	109	goto end;
	110
7b4d7dcf TS	111	err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_BEBOB_VERSION,
	112	&version);
	113	if (err < 0)
	114	goto end;
	115	bebob->version = version;
	116
fd6f4b0d TS	117	strcpy(bebob->card->driver, "BeBoB");
	118	strcpy(bebob->card->shortname, model);
	119	strcpy(bebob->card->mixername, model);
	120	snprintf(bebob->card->longname, sizeof(bebob->card->longname),
	121	"%s %s (id:%d, rev:%d), GUID %08x%08x at %s, S%d",
791c67b4	122	vendor, model, hw_id, revision,
fd6f4b0d TS	123	data[0], data[1], dev_name(&bebob->unit->device),
	124	100 << fw_dev->max_speed);
	125	end:
	126	return err;
	127	}
	128
3babca45 TS	129	static void
3babca45 TS	130	bebob_card_free(struct snd_card *card)
04a2c73c	131	{
3babca45 TS	132	struct snd_bebob *bebob = card->private_data;
3babca45 TS	133
873608dc TS	134	mutex_lock(&devices_mutex);
	135	clear_bit(bebob->card_index, devices_used);
	136	mutex_unlock(&devices_mutex);
	137
04a2c73c	138	snd_bebob_stream_destroy_duplex(bebob);
04a2c73c TS	139	}
04a2c73c TS	140
25784ec2 TS	141	static const struct snd_bebob_spec *
	142	get_saffire_spec(struct fw_unit *unit)
	143	{
	144	char name[24] = {0};
	145
	146	if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
	147	return NULL;
	148
	149	if (strcmp(name, "SaffireLE") == 0)
	150	return &saffire_le_spec;
	151	else
	152	return &saffire_spec;
	153	}
	154
9076c22d TS	155	static bool
	156	check_audiophile_booted(struct fw_unit *unit)
	157	{
2e57069c	158	char name[28] = {0};
9076c22d TS	159
	160	if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
	161	return false;
	162
2e57069c	163	return strncmp(name, "FW Audiophile Bootloader", 24) != 0;
9076c22d TS	164	}
9076c22d TS	165
04a2c73c TS	166	static void
04a2c73c TS	167	do_registration(struct work_struct *work)
fd6f4b0d	168	{
04a2c73c TS	169	struct snd_bebob *bebob =
04a2c73c TS	170	container_of(work, struct snd_bebob, dwork.work);
fd6f4b0d TS	171	unsigned int card_index;
	172	int err;
	173
04a2c73c TS	174	if (bebob->registered)
	175	return;
	176
fd6f4b0d	177	mutex_lock(&devices_mutex);
fd6f4b0d TS	178	for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
	179	if (!test_bit(card_index, devices_used) && enable[card_index])
	180	break;
	181	}
	182	if (card_index >= SNDRV_CARDS) {
04a2c73c TS	183	mutex_unlock(&devices_mutex);
04a2c73c TS	184	return;
fd6f4b0d TS	185	}
fd6f4b0d TS	186
04a2c73c TS	187	err = snd_card_new(&bebob->unit->device, index[card_index],
	188	id[card_index], THIS_MODULE, 0, &bebob->card);
	189	if (err < 0) {
	190	mutex_unlock(&devices_mutex);
	191	return;
1fc9522a	192	}
873608dc TS	193	set_bit(card_index, devices_used);
873608dc TS	194	mutex_unlock(&devices_mutex);
1fc9522a	195
3babca45 TS	196	bebob->card->private_free = bebob_card_free;
	197	bebob->card->private_data = bebob;
	198
093dd449	199	err = name_device(bebob);
fd6f4b0d TS	200	if (err < 0)
	201	goto error;
	202
04a2c73c TS	203	if (bebob->spec == &maudio_special_spec) {
	204	if (bebob->entry->model_id == MODEL_MAUDIO_FW1814)
	205	err = snd_bebob_maudio_special_discover(bebob, true);
	206	else
	207	err = snd_bebob_maudio_special_discover(bebob, false);
	208	} else {
3149ac48	209	err = snd_bebob_stream_discover(bebob);
04a2c73c TS	210	}
	211	if (err < 0)
	212	goto error;
	213
	214	err = snd_bebob_stream_init_duplex(bebob);
fd6f4b0d TS	215	if (err < 0)
fd6f4b0d TS	216	goto error;
eb7b3a05	217
ad9697ba TS	218	snd_bebob_proc_init(bebob);
ad9697ba TS	219
04a2c73c	220	if (bebob->midi_input_ports > 0 \|\| bebob->midi_output_ports > 0) {
248b7802 TS	221	err = snd_bebob_create_midi_devices(bebob);
	222	if (err < 0)
	223	goto error;
	224	}
	225
fbbebd2c TS	226	err = snd_bebob_create_pcm_devices(bebob);
	227	if (err < 0)
	228	goto error;
	229
618eabea TS	230	err = snd_bebob_create_hwdep_device(bebob);
	231	if (err < 0)
	232	goto error;
	233
04a2c73c	234	err = snd_card_register(bebob->card);
eb7b3a05 TS	235	if (err < 0)
	236	goto error;
	237
04a2c73c TS	238	bebob->registered = true;
	239
	240	return;
	241	error:
04a2c73c TS	242	snd_card_free(bebob->card);
	243	dev_info(&bebob->unit->device,
	244	"Sound card registration failed: %d\n", err);
	245	}
	246
	247	static int
	248	bebob_probe(struct fw_unit unit, const struct ieee1394_device_id entry)
	249	{
	250	struct snd_bebob *bebob;
	251	const struct snd_bebob_spec *spec;
	252
	253	if (entry->vendor_id == VEN_FOCUSRITE &&
	254	entry->model_id == MODEL_FOCUSRITE_SAFFIRE_BOTH)
	255	spec = get_saffire_spec(unit);
	256	else if (entry->vendor_id == VEN_MAUDIO1 &&
	257	entry->model_id == MODEL_MAUDIO_AUDIOPHILE_BOTH &&
	258	!check_audiophile_booted(unit))
	259	spec = NULL;
	260	else
	261	spec = (const struct snd_bebob_spec *)entry->driver_data;
	262
	263	if (spec == NULL) {
	264	if (entry->vendor_id == VEN_MAUDIO1 \|\|
	265	entry->vendor_id == VEN_MAUDIO2)
	266	return snd_bebob_maudio_load_firmware(unit);
	267	else
	268	return -ENODEV;
	269	}
	270
	271	/* Allocate this independent of sound card instance. */
366a20d7 TS	272	bebob = devm_kzalloc(&unit->device, sizeof(struct snd_bebob),
	273	GFP_KERNEL);
	274	if (!bebob)
04a2c73c	275	return -ENOMEM;
04a2c73c	276	bebob->unit = fw_unit_get(unit);
04a2c73c TS	277	dev_set_drvdata(&unit->device, bebob);
04a2c73c TS	278
366a20d7 TS	279	bebob->entry = entry;
366a20d7 TS	280	bebob->spec = spec;
04a2c73c TS	281	mutex_init(&bebob->mutex);
	282	spin_lock_init(&bebob->lock);
	283	init_waitqueue_head(&bebob->hwdep_wait);
	284
	285	/* Allocate and register this sound card later. */
	286	INIT_DEFERRABLE_WORK(&bebob->dwork, do_registration);
	287
	288	if (entry->vendor_id != VEN_MAUDIO1 \|\|
	289	(entry->model_id != MODEL_MAUDIO_FW1814 &&
	290	entry->model_id != MODEL_MAUDIO_PROJECTMIX)) {
	291	snd_fw_schedule_registration(unit, &bebob->dwork);
9b1ee0b2 TS	292	} else {
	293	/*
	294	* This is a workaround. This bus reset seems to have an effect
	295	* to make devices correctly handling transactions. Without
	296	* this, the devices have gap_count mismatch. This causes much
	297	* failure of transaction.
	298	*
	299	* Just after registration, user-land application receive
	300	* signals from dbus and starts I/Os. To avoid I/Os till the
	301	* future bus reset, registration is done in next update().
	302	*/
9b1ee0b2 TS	303	fw_schedule_bus_reset(fw_parent_device(bebob->unit)->card,
9b1ee0b2 TS	304	false, true);
eb7b3a05 TS	305	}
eb7b3a05 TS	306
04a2c73c	307	return 0;
fd6f4b0d TS	308	}
fd6f4b0d TS	309
3800e6f9 TS	310	/*
	311	* This driver doesn't update streams in bus reset handler.
	312	*
	313	* DM1000/ DM1100/DM1500 chipsets with BeBoB firmware transfer packets with
	314	* discontinued counter at bus reset. This discontinuity is immediately
	315	* detected in packet streaming layer, then it sets XRUN to PCM substream.
	316	*
	317	* ALSA PCM applications can know the XRUN by getting -EPIPE from PCM operation.
	318	* Then, they can recover the PCM substream by executing ioctl(2) with
	319	* SNDRV_PCM_IOCTL_PREPARE. 'struct snd_pcm_ops.prepare' is called and drivers
	320	* restart packet streaming.
	321	*
	322	* The above processing may be executed before this bus-reset handler is
	323	* executed. When this handler updates streams with current isochronous
	324	* channels, the streams already have the current ones.
	325	*/
fd6f4b0d TS	326	static void
	327	bebob_update(struct fw_unit *unit)
	328	{
	329	struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
9076c22d TS	330
	331	if (bebob == NULL)
	332	return;
	333
04a2c73c TS	334	/* Postpone a workqueue for deferred registration. */
	335	if (!bebob->registered)
	336	snd_fw_schedule_registration(unit, &bebob->dwork);
	337	else
	338	fcp_bus_reset(bebob->unit);
fd6f4b0d TS	339	}
	340
	341	static void bebob_remove(struct fw_unit *unit)
	342	{
	343	struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
9076c22d TS	344
	345	if (bebob == NULL)
	346	return;
	347
04a2c73c TS	348	/*
	349	* Confirm to stop the work for registration before the sound card is
	350	* going to be released. The work is not scheduled again because bus
	351	* reset handler is not called anymore.
	352	*/
	353	cancel_delayed_work_sync(&bebob->dwork);
	354
	355	if (bebob->registered) {
61ccc6f6 TS	356	// Block till all of ALSA character devices are released.
61ccc6f6 TS	357	snd_card_free(bebob->card);
04a2c73c	358	}
5b14ec25 TS	359
	360	mutex_destroy(&bebob->mutex);
	361	fw_unit_put(bebob->unit);
fd6f4b0d TS	362	}
fd6f4b0d TS	363
6b9866c8	364	static const struct snd_bebob_rate_spec normal_rate_spec = {
1fc9522a TS	365	.get = &snd_bebob_stream_get_rate,
	366	.set = &snd_bebob_stream_set_rate
	367	};
	368	static const struct snd_bebob_spec spec_normal = {
	369	.clock = NULL,
	370	.rate = &normal_rate_spec,
	371	.meter = NULL
	372	};
	373
fd6f4b0d TS	374	static const struct ieee1394_device_id bebob_id_table[] = {
fd6f4b0d TS	375	/* Edirol, FA-66 */
1fc9522a	376	SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049, &spec_normal),
fd6f4b0d	377	/* Edirol, FA-101 */
1fc9522a	378	SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048, &spec_normal),
fd6f4b0d	379	/* Presonus, FIREBOX */
1fc9522a	380	SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000, &spec_normal),
fd6f4b0d	381	/* PreSonus, FIREPOD/FP10 */
1fc9522a	382	SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066, &spec_normal),
fd6f4b0d	383	/* PreSonus, Inspire1394 */
1fc9522a	384	SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001, &spec_normal),
fd6f4b0d	385	/* BridgeCo, RDAudio1 */
1fc9522a	386	SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048, &spec_normal),
fd6f4b0d	387	/* BridgeCo, Audio5 */
1fc9522a	388	SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
fd6f4b0d	389	/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
425a570e	390	SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
fd6f4b0d	391	/* Mackie, d.2 (Firewire Option) */
425a570e	392	SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
fd6f4b0d	393	/* Stanton, ScratchAmp */
1fc9522a	394	SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
fd6f4b0d	395	/* Tascam, IF-FW DM */
1fc9522a	396	SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067, &spec_normal),
fd6f4b0d	397	/* Behringer, XENIX UFX 1204 */
1fc9522a	398	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204, &spec_normal),
fd6f4b0d	399	/* Behringer, XENIX UFX 1604 */
1fc9522a	400	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604, &spec_normal),
fd6f4b0d	401	/* Behringer, Digital Mixer X32 series (X-UF Card) */
1fc9522a	402	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006, &spec_normal),
cf8a4719 TS	403	/* Behringer, F-Control Audio 1616 */
	404	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x001616, &spec_normal),
	405	/* Behringer, F-Control Audio 610 */
	406	SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x000610, &spec_normal),
fd6f4b0d TS	407	/* Apogee Electronics, Rosetta 200/400 (X-FireWire card) */
fd6f4b0d TS	408	/* Apogee Electronics, DA/AD/DD-16X (X-FireWire card) */
1fc9522a	409	SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048, &spec_normal),
fd6f4b0d	410	/* Apogee Electronics, Ensemble */
644b2e97	411	SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x01eeee, &spec_normal),
fd6f4b0d	412	/* ESI, Quatafire610 */
1fc9522a	413	SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064, &spec_normal),
fd6f4b0d	414	/* AcousticReality, eARMasterOne */
1fc9522a	415	SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002, &spec_normal),
fd6f4b0d	416	/* CME, MatrixKFW */
1fc9522a	417	SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000, &spec_normal),
fd6f4b0d	418	/* Phonic, Helix Board 12 MkII */
1fc9522a	419	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000, &spec_normal),
fd6f4b0d	420	/* Phonic, Helix Board 18 MkII */
1fc9522a	421	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000, &spec_normal),
fd6f4b0d	422	/* Phonic, Helix Board 24 MkII */
1fc9522a	423	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000, &spec_normal),
fd6f4b0d	424	/* Phonic, Helix Board 12 Universal/18 Universal/24 Universal */
1fc9522a	425	SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000, &spec_normal),
fd6f4b0d	426	/* Lynx, Aurora 8/16 (LT-FW) */
1fc9522a	427	SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001, &spec_normal),
fd6f4b0d	428	/* ICON, FireXon */
1fc9522a	429	SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001, &spec_normal),
fd6f4b0d	430	/* PrismSound, Orpheus */
1fc9522a	431	SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048, &spec_normal),
fd6f4b0d	432	/* PrismSound, ADA-8XR */
1fc9522a	433	SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8, &spec_normal),
326b9cac TS	434	/* TerraTec Electronic GmbH, PHASE 88 Rack FW */
	435	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000003, &phase88_rack_spec),
	436	/* TerraTec Electronic GmbH, PHASE 24 FW */
e15c282e	437	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000004, &yamaha_terratec_spec),
326b9cac	438	/* TerraTec Electronic GmbH, Phase X24 FW */
e15c282e	439	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000007, &yamaha_terratec_spec),
326b9cac TS	440	/* TerraTec Electronic GmbH, EWS MIC2/MIC8 */
	441	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000005, &spec_normal),
	442	/* Terratec Electronic GmbH, Aureon 7.1 Firewire */
	443	SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000002, &spec_normal),
8ac98a35	444	/* Yamaha, GO44 */
e15c282e	445	SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000b, &yamaha_terratec_spec),
8ac98a35	446	/* YAMAHA, GO46 */
e15c282e	447	SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000c, &yamaha_terratec_spec),
25784ec2 TS	448	/* Focusrite, SaffirePro 26 I/O */
	449	SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000003, &saffirepro_26_spec),
	450	/* Focusrite, SaffirePro 10 I/O */
7dc661bd TS	451	{
	452	// The combination of vendor_id and model_id is the same as the
	453	// same as the one of Liquid Saffire 56.
	454	.match_flags = IEEE1394_MATCH_VENDOR_ID \|
	455	IEEE1394_MATCH_MODEL_ID \|
	456	IEEE1394_MATCH_SPECIFIER_ID \|
	457	IEEE1394_MATCH_VERSION,
	458	.vendor_id = VEN_FOCUSRITE,
	459	.model_id = 0x000006,
	460	.specifier_id = 0x00a02d,
	461	.version = 0x010001,
	462	.driver_data = (kernel_ulong_t)&saffirepro_10_spec,
	463	},
25784ec2 TS	464	/* Focusrite, Saffire(no label and LE) */
	465	SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH,
	466	&saffire_spec),
9076c22d	467	/* M-Audio, Firewire 410 */
a2b2a779	468	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010058, NULL), /* bootloader */
9076c22d TS	469	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010046, &maudio_fw410_spec),
	470	/* M-Audio, Firewire Audiophile */
	471	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_AUDIOPHILE_BOTH,
	472	&maudio_audiophile_spec),
	473	/* M-Audio, Firewire Solo */
	474	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010062, &maudio_solo_spec),
	475	/* M-Audio, Ozonic */
	476	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x0000000a, &maudio_ozonic_spec),
	477	/* M-Audio NRV10 */
	478	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010081, &maudio_nrv10_spec),
	479	/* M-Audio, ProFireLightbridge */
	480	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x000100a1, &spec_normal),
3149ac48	481	/* Firewire 1814 */
a2b2a779	482	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010070, NULL), /* bootloader */
3149ac48 TS	483	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_FW1814,
	484	&maudio_special_spec),
	485	/* M-Audio ProjectMix */
	486	SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_PROJECTMIX,
	487	&maudio_special_spec),
146a5e3c TS	488	/* Digidesign Mbox 2 Pro */
146a5e3c TS	489	SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
fd6f4b0d TS	490	/* IDs are unknown but able to be supported */
	491	/* Apogee, Mini-ME Firewire */
	492	/* Apogee, Mini-DAC Firewire */
fd6f4b0d TS	493	/* Cakawalk, Sonar Power Studio 66 */
	494	/* CME, UF400e */
	495	/* ESI, Quotafire XL */
	496	/* Infrasonic, DewX */
	497	/* Infrasonic, Windy6 */
	498	/* Mackie, Digital X Bus x.200 */
	499	/* Mackie, Digital X Bus x.400 */
	500	/* Phonic, HB 12 */
	501	/* Phonic, HB 24 */
	502	/* Phonic, HB 18 */
	503	/* Phonic, FireFly 202 */
	504	/* Phonic, FireFly 302 */
	505	/* Rolf Spuler, Firewire Guitar */
	506	{}
	507	};
	508	MODULE_DEVICE_TABLE(ieee1394, bebob_id_table);
	509
	510	static struct fw_driver bebob_driver = {
	511	.driver = {
	512	.owner = THIS_MODULE,
	513	.name = "snd-bebob",
	514	.bus = &fw_bus_type,
	515	},
	516	.probe = bebob_probe,
	517	.update = bebob_update,
	518	.remove = bebob_remove,
	519	.id_table = bebob_id_table,
	520	};
	521
	522	static int __init
	523	snd_bebob_init(void)
	524	{
	525	return driver_register(&bebob_driver.driver);
	526	}
	527
	528	static void __exit
	529	snd_bebob_exit(void)
	530	{
	531	driver_unregister(&bebob_driver.driver);
fd6f4b0d TS	532	}
	533
	534	module_init(snd_bebob_init);
	535	module_exit(snd_bebob_exit);