2 * bebob.c - a part of driver for BeBoB based devices
4 * Copyright (c) 2013-2014 Takashi Sakamoto
6 * Licensed under the terms of the GNU General Public License, version 2.
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.
17 MODULE_DESCRIPTION("BridgeCo BeBoB driver");
18 MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>");
19 MODULE_LICENSE("GPL v2");
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
;
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");
32 static DEFINE_MUTEX(devices_mutex
);
33 static DECLARE_BITMAP(devices_used
, SNDRV_CARDS
);
35 /* Offsets from information register. */
36 #define INFO_OFFSET_GUID 0x10
37 #define INFO_OFFSET_HW_MODEL_ID 0x18
38 #define INFO_OFFSET_HW_MODEL_REVISION 0x1c
40 #define VEN_EDIROL 0x000040ab
41 #define VEN_PRESONUS 0x00000a92
42 #define VEN_BRIDGECO 0x000007f5
43 #define VEN_MACKIE 0x0000000f
44 #define VEN_STANTON 0x00001260
45 #define VEN_TASCAM 0x0000022e
46 #define VEN_BEHRINGER 0x00001564
47 #define VEN_APOGEE 0x000003db
48 #define VEN_ESI 0x00000f1b
49 #define VEN_ACOUSTIC 0x00000002
50 #define VEN_CME 0x0000000a
51 #define VEN_PHONIC 0x00001496
52 #define VEN_LYNX 0x000019e5
53 #define VEN_ICON 0x00001a9e
54 #define VEN_PRISMSOUND 0x00001198
55 #define VEN_TERRATEC 0x00000aac
56 #define VEN_YAMAHA 0x0000a0de
57 #define VEN_FOCUSRITE 0x0000130e
58 #define VEN_MAUDIO1 0x00000d6c
59 #define VEN_MAUDIO2 0x000007f5
61 #define MODEL_FOCUSRITE_SAFFIRE_BOTH 0x00000000
62 #define MODEL_MAUDIO_AUDIOPHILE_BOTH 0x00010060
63 #define MODEL_MAUDIO_FW1814 0x00010071
64 #define MODEL_MAUDIO_PROJECTMIX 0x00010091
67 name_device(struct snd_bebob
*bebob
, unsigned int vendor_id
)
69 struct fw_device
*fw_dev
= fw_parent_device(bebob
->unit
);
70 char vendor
[24] = {0};
77 /* get vendor name from root directory */
78 err
= fw_csr_string(fw_dev
->config_rom
+ 5, CSR_VENDOR
,
79 vendor
, sizeof(vendor
));
83 /* get model name from unit directory */
84 err
= fw_csr_string(bebob
->unit
->directory
, CSR_MODEL
,
85 model
, sizeof(model
));
90 err
= snd_bebob_read_quad(bebob
->unit
, INFO_OFFSET_HW_MODEL_ID
,
95 /* get hardware revision */
96 err
= snd_bebob_read_quad(bebob
->unit
, INFO_OFFSET_HW_MODEL_REVISION
,
102 err
= snd_bebob_read_block(bebob
->unit
, INFO_OFFSET_GUID
,
107 strcpy(bebob
->card
->driver
, "BeBoB");
108 strcpy(bebob
->card
->shortname
, model
);
109 strcpy(bebob
->card
->mixername
, model
);
110 snprintf(bebob
->card
->longname
, sizeof(bebob
->card
->longname
),
111 "%s %s (id:%d, rev:%d), GUID %08x%08x at %s, S%d",
112 vendor
, model
, hw_id
, revision
,
113 data
[0], data
[1], dev_name(&bebob
->unit
->device
),
114 100 << fw_dev
->max_speed
);
120 * This module releases the FireWire unit data after all ALSA character devices
121 * are released by applications. This is for releasing stream data or finishing
122 * transactions safely. Thus at returning from .remove(), this module still keep
123 * references for the unit.
126 bebob_card_free(struct snd_card
*card
)
128 struct snd_bebob
*bebob
= card
->private_data
;
130 snd_bebob_stream_destroy_duplex(bebob
);
131 fw_unit_put(bebob
->unit
);
133 kfree(bebob
->maudio_special_quirk
);
135 if (bebob
->card_index
>= 0) {
136 mutex_lock(&devices_mutex
);
137 clear_bit(bebob
->card_index
, devices_used
);
138 mutex_unlock(&devices_mutex
);
141 mutex_destroy(&bebob
->mutex
);
144 static const struct snd_bebob_spec
*
145 get_saffire_spec(struct fw_unit
*unit
)
149 if (fw_csr_string(unit
->directory
, CSR_MODEL
, name
, sizeof(name
)) < 0)
152 if (strcmp(name
, "SaffireLE") == 0)
153 return &saffire_le_spec
;
155 return &saffire_spec
;
159 check_audiophile_booted(struct fw_unit
*unit
)
163 if (fw_csr_string(unit
->directory
, CSR_MODEL
, name
, sizeof(name
)) < 0)
166 return strncmp(name
, "FW Audiophile Bootloader", 15) != 0;
170 bebob_probe(struct fw_unit
*unit
,
171 const struct ieee1394_device_id
*entry
)
173 struct snd_card
*card
;
174 struct snd_bebob
*bebob
;
175 const struct snd_bebob_spec
*spec
;
176 unsigned int card_index
;
179 mutex_lock(&devices_mutex
);
181 for (card_index
= 0; card_index
< SNDRV_CARDS
; card_index
++) {
182 if (!test_bit(card_index
, devices_used
) && enable
[card_index
])
185 if (card_index
>= SNDRV_CARDS
) {
190 if ((entry
->vendor_id
== VEN_FOCUSRITE
) &&
191 (entry
->model_id
== MODEL_FOCUSRITE_SAFFIRE_BOTH
))
192 spec
= get_saffire_spec(unit
);
193 else if ((entry
->vendor_id
== VEN_MAUDIO1
) &&
194 (entry
->model_id
== MODEL_MAUDIO_AUDIOPHILE_BOTH
) &&
195 !check_audiophile_booted(unit
))
198 spec
= (const struct snd_bebob_spec
*)entry
->driver_data
;
201 if ((entry
->vendor_id
== VEN_MAUDIO1
) ||
202 (entry
->vendor_id
== VEN_MAUDIO2
))
203 err
= snd_bebob_maudio_load_firmware(unit
);
209 err
= snd_card_new(&unit
->device
, index
[card_index
], id
[card_index
],
210 THIS_MODULE
, sizeof(struct snd_bebob
), &card
);
213 bebob
= card
->private_data
;
214 bebob
->card_index
= card_index
;
215 set_bit(card_index
, devices_used
);
216 card
->private_free
= bebob_card_free
;
219 bebob
->unit
= fw_unit_get(unit
);
221 mutex_init(&bebob
->mutex
);
222 spin_lock_init(&bebob
->lock
);
223 init_waitqueue_head(&bebob
->hwdep_wait
);
225 err
= name_device(bebob
, entry
->vendor_id
);
229 if ((entry
->vendor_id
== VEN_MAUDIO1
) &&
230 (entry
->model_id
== MODEL_MAUDIO_FW1814
))
231 err
= snd_bebob_maudio_special_discover(bebob
, true);
232 else if ((entry
->vendor_id
== VEN_MAUDIO1
) &&
233 (entry
->model_id
== MODEL_MAUDIO_PROJECTMIX
))
234 err
= snd_bebob_maudio_special_discover(bebob
, false);
236 err
= snd_bebob_stream_discover(bebob
);
240 snd_bebob_proc_init(bebob
);
242 if ((bebob
->midi_input_ports
> 0) ||
243 (bebob
->midi_output_ports
> 0)) {
244 err
= snd_bebob_create_midi_devices(bebob
);
249 err
= snd_bebob_create_pcm_devices(bebob
);
253 err
= snd_bebob_create_hwdep_device(bebob
);
257 err
= snd_bebob_stream_init_duplex(bebob
);
261 if (!bebob
->maudio_special_quirk
) {
262 err
= snd_card_register(card
);
264 snd_bebob_stream_destroy_duplex(bebob
);
269 * This is a workaround. This bus reset seems to have an effect
270 * to make devices correctly handling transactions. Without
271 * this, the devices have gap_count mismatch. This causes much
272 * failure of transaction.
274 * Just after registration, user-land application receive
275 * signals from dbus and starts I/Os. To avoid I/Os till the
276 * future bus reset, registration is done in next update().
278 bebob
->deferred_registration
= true;
279 fw_schedule_bus_reset(fw_parent_device(bebob
->unit
)->card
,
283 dev_set_drvdata(&unit
->device
, bebob
);
285 mutex_unlock(&devices_mutex
);
288 mutex_unlock(&devices_mutex
);
294 bebob_update(struct fw_unit
*unit
)
296 struct snd_bebob
*bebob
= dev_get_drvdata(&unit
->device
);
301 fcp_bus_reset(bebob
->unit
);
302 snd_bebob_stream_update_duplex(bebob
);
304 if (bebob
->deferred_registration
) {
305 if (snd_card_register(bebob
->card
) < 0) {
306 snd_bebob_stream_destroy_duplex(bebob
);
307 snd_card_free(bebob
->card
);
309 bebob
->deferred_registration
= false;
313 static void bebob_remove(struct fw_unit
*unit
)
315 struct snd_bebob
*bebob
= dev_get_drvdata(&unit
->device
);
320 /* Awake bus-reset waiters. */
321 if (!completion_done(&bebob
->bus_reset
))
322 complete_all(&bebob
->bus_reset
);
324 /* No need to wait for releasing card object in this context. */
325 snd_card_free_when_closed(bebob
->card
);
328 static struct snd_bebob_rate_spec normal_rate_spec
= {
329 .get
= &snd_bebob_stream_get_rate
,
330 .set
= &snd_bebob_stream_set_rate
332 static const struct snd_bebob_spec spec_normal
= {
334 .rate
= &normal_rate_spec
,
338 static const struct ieee1394_device_id bebob_id_table
[] = {
340 SND_BEBOB_DEV_ENTRY(VEN_EDIROL
, 0x00010049, &spec_normal
),
342 SND_BEBOB_DEV_ENTRY(VEN_EDIROL
, 0x00010048, &spec_normal
),
343 /* Presonus, FIREBOX */
344 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS
, 0x00010000, &spec_normal
),
345 /* PreSonus, FIREPOD/FP10 */
346 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS
, 0x00010066, &spec_normal
),
347 /* PreSonus, Inspire1394 */
348 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS
, 0x00010001, &spec_normal
),
349 /* BridgeCo, RDAudio1 */
350 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO
, 0x00010048, &spec_normal
),
351 /* BridgeCo, Audio5 */
352 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO
, 0x00010049, &spec_normal
),
353 /* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
354 SND_BEBOB_DEV_ENTRY(VEN_MACKIE
, 0x00010065, &spec_normal
),
355 /* Mackie, d.2 (Firewire Option) */
356 SND_BEBOB_DEV_ENTRY(VEN_MACKIE
, 0x00010067, &spec_normal
),
357 /* Stanton, ScratchAmp */
358 SND_BEBOB_DEV_ENTRY(VEN_STANTON
, 0x00000001, &spec_normal
),
359 /* Tascam, IF-FW DM */
360 SND_BEBOB_DEV_ENTRY(VEN_TASCAM
, 0x00010067, &spec_normal
),
361 /* Behringer, XENIX UFX 1204 */
362 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER
, 0x00001204, &spec_normal
),
363 /* Behringer, XENIX UFX 1604 */
364 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER
, 0x00001604, &spec_normal
),
365 /* Behringer, Digital Mixer X32 series (X-UF Card) */
366 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER
, 0x00000006, &spec_normal
),
367 /* Apogee Electronics, Rosetta 200/400 (X-FireWire card) */
368 /* Apogee Electronics, DA/AD/DD-16X (X-FireWire card) */
369 SND_BEBOB_DEV_ENTRY(VEN_APOGEE
, 0x00010048, &spec_normal
),
370 /* Apogee Electronics, Ensemble */
371 SND_BEBOB_DEV_ENTRY(VEN_APOGEE
, 0x00001eee, &spec_normal
),
372 /* ESI, Quatafire610 */
373 SND_BEBOB_DEV_ENTRY(VEN_ESI
, 0x00010064, &spec_normal
),
374 /* AcousticReality, eARMasterOne */
375 SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC
, 0x00000002, &spec_normal
),
377 SND_BEBOB_DEV_ENTRY(VEN_CME
, 0x00030000, &spec_normal
),
378 /* Phonic, Helix Board 12 MkII */
379 SND_BEBOB_DEV_ENTRY(VEN_PHONIC
, 0x00050000, &spec_normal
),
380 /* Phonic, Helix Board 18 MkII */
381 SND_BEBOB_DEV_ENTRY(VEN_PHONIC
, 0x00060000, &spec_normal
),
382 /* Phonic, Helix Board 24 MkII */
383 SND_BEBOB_DEV_ENTRY(VEN_PHONIC
, 0x00070000, &spec_normal
),
384 /* Phonic, Helix Board 12 Universal/18 Universal/24 Universal */
385 SND_BEBOB_DEV_ENTRY(VEN_PHONIC
, 0x00000000, &spec_normal
),
386 /* Lynx, Aurora 8/16 (LT-FW) */
387 SND_BEBOB_DEV_ENTRY(VEN_LYNX
, 0x00000001, &spec_normal
),
389 SND_BEBOB_DEV_ENTRY(VEN_ICON
, 0x00000001, &spec_normal
),
390 /* PrismSound, Orpheus */
391 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND
, 0x00010048, &spec_normal
),
392 /* PrismSound, ADA-8XR */
393 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND
, 0x0000ada8, &spec_normal
),
394 /* TerraTec Electronic GmbH, PHASE 88 Rack FW */
395 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC
, 0x00000003, &phase88_rack_spec
),
396 /* TerraTec Electronic GmbH, PHASE 24 FW */
397 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC
, 0x00000004, &phase24_series_spec
),
398 /* TerraTec Electronic GmbH, Phase X24 FW */
399 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC
, 0x00000007, &phase24_series_spec
),
400 /* TerraTec Electronic GmbH, EWS MIC2/MIC8 */
401 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC
, 0x00000005, &spec_normal
),
402 /* Terratec Electronic GmbH, Aureon 7.1 Firewire */
403 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC
, 0x00000002, &spec_normal
),
405 SND_BEBOB_DEV_ENTRY(VEN_YAMAHA
, 0x0010000b, &yamaha_go_spec
),
407 SND_BEBOB_DEV_ENTRY(VEN_YAMAHA
, 0x0010000c, &yamaha_go_spec
),
408 /* Focusrite, SaffirePro 26 I/O */
409 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE
, 0x00000003, &saffirepro_26_spec
),
410 /* Focusrite, SaffirePro 10 I/O */
411 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE
, 0x00000006, &saffirepro_10_spec
),
412 /* Focusrite, Saffire(no label and LE) */
413 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE
, MODEL_FOCUSRITE_SAFFIRE_BOTH
,
415 /* M-Audio, Firewire 410 */
416 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2
, 0x00010058, NULL
), /* bootloader */
417 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2
, 0x00010046, &maudio_fw410_spec
),
418 /* M-Audio, Firewire Audiophile */
419 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, MODEL_MAUDIO_AUDIOPHILE_BOTH
,
420 &maudio_audiophile_spec
),
421 /* M-Audio, Firewire Solo */
422 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, 0x00010062, &maudio_solo_spec
),
423 /* M-Audio, Ozonic */
424 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, 0x0000000a, &maudio_ozonic_spec
),
426 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, 0x00010081, &maudio_nrv10_spec
),
427 /* M-Audio, ProFireLightbridge */
428 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, 0x000100a1, &spec_normal
),
430 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, 0x00010070, NULL
), /* bootloader */
431 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, MODEL_MAUDIO_FW1814
,
432 &maudio_special_spec
),
433 /* M-Audio ProjectMix */
434 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1
, MODEL_MAUDIO_PROJECTMIX
,
435 &maudio_special_spec
),
436 /* IDs are unknown but able to be supported */
437 /* Apogee, Mini-ME Firewire */
438 /* Apogee, Mini-DAC Firewire */
439 /* Behringer, F-Control Audio 1616 */
440 /* Behringer, F-Control Audio 610 */
441 /* Cakawalk, Sonar Power Studio 66 */
443 /* ESI, Quotafire XL */
444 /* Infrasonic, DewX */
445 /* Infrasonic, Windy6 */
446 /* Mackie, Digital X Bus x.200 */
447 /* Mackie, Digital X Bus x.400 */
451 /* Phonic, FireFly 202 */
452 /* Phonic, FireFly 302 */
453 /* Rolf Spuler, Firewire Guitar */
456 MODULE_DEVICE_TABLE(ieee1394
, bebob_id_table
);
458 static struct fw_driver bebob_driver
= {
460 .owner
= THIS_MODULE
,
464 .probe
= bebob_probe
,
465 .update
= bebob_update
,
466 .remove
= bebob_remove
,
467 .id_table
= bebob_id_table
,
473 return driver_register(&bebob_driver
.driver
);
479 driver_unregister(&bebob_driver
.driver
);
482 module_init(snd_bebob_init
);
483 module_exit(snd_bebob_exit
);