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15#include "bebob.h"
16
17MODULE_DESCRIPTION("BridgeCo BeBoB driver");
18MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>");
19MODULE_LICENSE("GPL v2");
20
21static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
22static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
23static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
24
25module_param_array(index, int, NULL, 0444);
26MODULE_PARM_DESC(index, "card index");
27module_param_array(id, charp, NULL, 0444);
28MODULE_PARM_DESC(id, "ID string");
29module_param_array(enable, bool, NULL, 0444);
30MODULE_PARM_DESC(enable, "enable BeBoB sound card");
31
32static DEFINE_MUTEX(devices_mutex);
33static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
34
35
36#define INFO_OFFSET_BEBOB_VERSION 0x08
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
44#define VEN_MACKIE1 0x0000000f
45#define VEN_MACKIE2 0x00000ff2
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
57#define VEN_TERRATEC 0x00000aac
58#define VEN_YAMAHA 0x0000a0de
59#define VEN_FOCUSRITE 0x0000130e
60#define VEN_MAUDIO1 0x00000d6c
61#define VEN_MAUDIO2 0x000007f5
62#define VEN_DIGIDESIGN 0x00a07e
63
64#define MODEL_FOCUSRITE_SAFFIRE_BOTH 0x00000000
65#define MODEL_MAUDIO_AUDIOPHILE_BOTH 0x00010060
66#define MODEL_MAUDIO_FW1814 0x00010071
67#define MODEL_MAUDIO_PROJECTMIX 0x00010091
68
69static int
70name_device(struct snd_bebob *bebob, unsigned int vendor_id)
71{
72 struct fw_device *fw_dev = fw_parent_device(bebob->unit);
73 char vendor[24] = {0};
74 char model[32] = {0};
75 u32 hw_id;
76 u32 data[2] = {0};
77 u32 revision;
78 u32 version;
79 int err;
80
81
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
88 err = fw_csr_string(bebob->unit->directory, CSR_MODEL,
89 model, sizeof(model));
90 if (err < 0)
91 goto end;
92
93
94 err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_ID,
95 &hw_id);
96 if (err < 0)
97 goto end;
98
99
100 err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_REVISION,
101 &revision);
102 if (err < 0)
103 goto end;
104
105
106 err = snd_bebob_read_block(bebob->unit, INFO_OFFSET_GUID,
107 data, sizeof(data));
108 if (err < 0)
109 goto end;
110
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
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",
122 vendor, model, hw_id, revision,
123 data[0], data[1], dev_name(&bebob->unit->device),
124 100 << fw_dev->max_speed);
125end:
126 return err;
127}
128
129
130
131
132
133
134
135static void
136bebob_card_free(struct snd_card *card)
137{
138 struct snd_bebob *bebob = card->private_data;
139
140 snd_bebob_stream_destroy_duplex(bebob);
141 fw_unit_put(bebob->unit);
142
143 kfree(bebob->maudio_special_quirk);
144
145 if (bebob->card_index >= 0) {
146 mutex_lock(&devices_mutex);
147 clear_bit(bebob->card_index, devices_used);
148 mutex_unlock(&devices_mutex);
149 }
150
151 mutex_destroy(&bebob->mutex);
152}
153
154static const struct snd_bebob_spec *
155get_saffire_spec(struct fw_unit *unit)
156{
157 char name[24] = {0};
158
159 if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
160 return NULL;
161
162 if (strcmp(name, "SaffireLE") == 0)
163 return &saffire_le_spec;
164 else
165 return &saffire_spec;
166}
167
168static bool
169check_audiophile_booted(struct fw_unit *unit)
170{
171 char name[24] = {0};
172
173 if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
174 return false;
175
176 return strncmp(name, "FW Audiophile Bootloader", 15) != 0;
177}
178
179static int
180bebob_probe(struct fw_unit *unit,
181 const struct ieee1394_device_id *entry)
182{
183 struct snd_card *card;
184 struct snd_bebob *bebob;
185 const struct snd_bebob_spec *spec;
186 unsigned int card_index;
187 int err;
188
189 mutex_lock(&devices_mutex);
190
191 for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
192 if (!test_bit(card_index, devices_used) && enable[card_index])
193 break;
194 }
195 if (card_index >= SNDRV_CARDS) {
196 err = -ENOENT;
197 goto end;
198 }
199
200 if ((entry->vendor_id == VEN_FOCUSRITE) &&
201 (entry->model_id == MODEL_FOCUSRITE_SAFFIRE_BOTH))
202 spec = get_saffire_spec(unit);
203 else if ((entry->vendor_id == VEN_MAUDIO1) &&
204 (entry->model_id == MODEL_MAUDIO_AUDIOPHILE_BOTH) &&
205 !check_audiophile_booted(unit))
206 spec = NULL;
207 else
208 spec = (const struct snd_bebob_spec *)entry->driver_data;
209
210 if (spec == NULL) {
211 if ((entry->vendor_id == VEN_MAUDIO1) ||
212 (entry->vendor_id == VEN_MAUDIO2))
213 err = snd_bebob_maudio_load_firmware(unit);
214 else
215 err = -ENOSYS;
216 goto end;
217 }
218
219 err = snd_card_new(&unit->device, index[card_index], id[card_index],
220 THIS_MODULE, sizeof(struct snd_bebob), &card);
221 if (err < 0)
222 goto end;
223 bebob = card->private_data;
224 bebob->card_index = card_index;
225 set_bit(card_index, devices_used);
226 card->private_free = bebob_card_free;
227
228 bebob->card = card;
229 bebob->unit = fw_unit_get(unit);
230 bebob->spec = spec;
231 mutex_init(&bebob->mutex);
232 spin_lock_init(&bebob->lock);
233 init_waitqueue_head(&bebob->hwdep_wait);
234
235 err = name_device(bebob, entry->vendor_id);
236 if (err < 0)
237 goto error;
238
239 if ((entry->vendor_id == VEN_MAUDIO1) &&
240 (entry->model_id == MODEL_MAUDIO_FW1814))
241 err = snd_bebob_maudio_special_discover(bebob, true);
242 else if ((entry->vendor_id == VEN_MAUDIO1) &&
243 (entry->model_id == MODEL_MAUDIO_PROJECTMIX))
244 err = snd_bebob_maudio_special_discover(bebob, false);
245 else
246 err = snd_bebob_stream_discover(bebob);
247 if (err < 0)
248 goto error;
249
250 snd_bebob_proc_init(bebob);
251
252 if ((bebob->midi_input_ports > 0) ||
253 (bebob->midi_output_ports > 0)) {
254 err = snd_bebob_create_midi_devices(bebob);
255 if (err < 0)
256 goto error;
257 }
258
259 err = snd_bebob_create_pcm_devices(bebob);
260 if (err < 0)
261 goto error;
262
263 err = snd_bebob_create_hwdep_device(bebob);
264 if (err < 0)
265 goto error;
266
267 err = snd_bebob_stream_init_duplex(bebob);
268 if (err < 0)
269 goto error;
270
271 if (!bebob->maudio_special_quirk) {
272 err = snd_card_register(card);
273 if (err < 0) {
274 snd_bebob_stream_destroy_duplex(bebob);
275 goto error;
276 }
277 } else {
278
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286
287
288 bebob->deferred_registration = true;
289 fw_schedule_bus_reset(fw_parent_device(bebob->unit)->card,
290 false, true);
291 }
292
293 dev_set_drvdata(&unit->device, bebob);
294end:
295 mutex_unlock(&devices_mutex);
296 return err;
297error:
298 mutex_unlock(&devices_mutex);
299 snd_card_free(card);
300 return err;
301}
302
303static void
304bebob_update(struct fw_unit *unit)
305{
306 struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
307
308 if (bebob == NULL)
309 return;
310
311 fcp_bus_reset(bebob->unit);
312 snd_bebob_stream_update_duplex(bebob);
313
314 if (bebob->deferred_registration) {
315 if (snd_card_register(bebob->card) < 0) {
316 snd_bebob_stream_destroy_duplex(bebob);
317 snd_card_free(bebob->card);
318 }
319 bebob->deferred_registration = false;
320 }
321}
322
323static void bebob_remove(struct fw_unit *unit)
324{
325 struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
326
327 if (bebob == NULL)
328 return;
329
330
331 if (!completion_done(&bebob->bus_reset))
332 complete_all(&bebob->bus_reset);
333
334
335 snd_card_free_when_closed(bebob->card);
336}
337
338static const struct snd_bebob_rate_spec normal_rate_spec = {
339 .get = &snd_bebob_stream_get_rate,
340 .set = &snd_bebob_stream_set_rate
341};
342static const struct snd_bebob_spec spec_normal = {
343 .clock = NULL,
344 .rate = &normal_rate_spec,
345 .meter = NULL
346};
347
348static const struct ieee1394_device_id bebob_id_table[] = {
349
350 SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049, &spec_normal),
351
352 SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048, &spec_normal),
353
354 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000, &spec_normal),
355
356 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066, &spec_normal),
357
358 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001, &spec_normal),
359
360 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048, &spec_normal),
361
362 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
363
364 SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
365
366 SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
367
368 SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
369
370 SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067, &spec_normal),
371
372 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204, &spec_normal),
373
374 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604, &spec_normal),
375
376 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006, &spec_normal),
377
378 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x001616, &spec_normal),
379
380 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x000610, &spec_normal),
381
382
383 SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048, &spec_normal),
384
385 SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00001eee, &spec_normal),
386
387 SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064, &spec_normal),
388
389 SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002, &spec_normal),
390
391 SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000, &spec_normal),
392
393 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000, &spec_normal),
394
395 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000, &spec_normal),
396
397 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000, &spec_normal),
398
399 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000, &spec_normal),
400
401 SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001, &spec_normal),
402
403 SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001, &spec_normal),
404
405 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048, &spec_normal),
406
407 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8, &spec_normal),
408
409 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000003, &phase88_rack_spec),
410
411 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000004, &phase24_series_spec),
412
413 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000007, &phase24_series_spec),
414
415 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000005, &spec_normal),
416
417 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000002, &spec_normal),
418
419 SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000b, &yamaha_go_spec),
420
421 SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000c, &yamaha_go_spec),
422
423 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000003, &saffirepro_26_spec),
424
425 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000006, &saffirepro_10_spec),
426
427 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH,
428 &saffire_spec),
429
430 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010058, NULL),
431 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010046, &maudio_fw410_spec),
432
433 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_AUDIOPHILE_BOTH,
434 &maudio_audiophile_spec),
435
436 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010062, &maudio_solo_spec),
437
438 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x0000000a, &maudio_ozonic_spec),
439
440 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010081, &maudio_nrv10_spec),
441
442 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x000100a1, &spec_normal),
443
444 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010070, NULL),
445 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_FW1814,
446 &maudio_special_spec),
447
448 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_PROJECTMIX,
449 &maudio_special_spec),
450
451 SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
452
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466
467
468 {}
469};
470MODULE_DEVICE_TABLE(ieee1394, bebob_id_table);
471
472static struct fw_driver bebob_driver = {
473 .driver = {
474 .owner = THIS_MODULE,
475 .name = "snd-bebob",
476 .bus = &fw_bus_type,
477 },
478 .probe = bebob_probe,
479 .update = bebob_update,
480 .remove = bebob_remove,
481 .id_table = bebob_id_table,
482};
483
484static int __init
485snd_bebob_init(void)
486{
487 return driver_register(&bebob_driver.driver);
488}
489
490static void __exit
491snd_bebob_exit(void)
492{
493 driver_unregister(&bebob_driver.driver);
494}
495
496module_init(snd_bebob_init);
497module_exit(snd_bebob_exit);
498