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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_GUID 0x10
37#define INFO_OFFSET_HW_MODEL_ID 0x18
38#define INFO_OFFSET_HW_MODEL_REVISION 0x1c
39
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
60
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
65
66static int
67name_device(struct snd_bebob *bebob, unsigned int vendor_id)
68{
69 struct fw_device *fw_dev = fw_parent_device(bebob->unit);
70 char vendor[24] = {0};
71 char model[32] = {0};
72 u32 hw_id;
73 u32 data[2] = {0};
74 u32 revision;
75 int err;
76
77
78 err = fw_csr_string(fw_dev->config_rom + 5, CSR_VENDOR,
79 vendor, sizeof(vendor));
80 if (err < 0)
81 goto end;
82
83
84 err = fw_csr_string(bebob->unit->directory, CSR_MODEL,
85 model, sizeof(model));
86 if (err < 0)
87 goto end;
88
89
90 err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_ID,
91 &hw_id);
92 if (err < 0)
93 goto end;
94
95
96 err = snd_bebob_read_quad(bebob->unit, INFO_OFFSET_HW_MODEL_REVISION,
97 &revision);
98 if (err < 0)
99 goto end;
100
101
102 err = snd_bebob_read_block(bebob->unit, INFO_OFFSET_GUID,
103 data, sizeof(data));
104 if (err < 0)
105 goto end;
106
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);
115end:
116 return err;
117}
118
119
120
121
122
123
124
125static void
126bebob_card_free(struct snd_card *card)
127{
128 struct snd_bebob *bebob = card->private_data;
129
130 snd_bebob_stream_destroy_duplex(bebob);
131 fw_unit_put(bebob->unit);
132
133 kfree(bebob->maudio_special_quirk);
134
135 if (bebob->card_index >= 0) {
136 mutex_lock(&devices_mutex);
137 clear_bit(bebob->card_index, devices_used);
138 mutex_unlock(&devices_mutex);
139 }
140
141 mutex_destroy(&bebob->mutex);
142}
143
144static const struct snd_bebob_spec *
145get_saffire_spec(struct fw_unit *unit)
146{
147 char name[24] = {0};
148
149 if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
150 return NULL;
151
152 if (strcmp(name, "SaffireLE") == 0)
153 return &saffire_le_spec;
154 else
155 return &saffire_spec;
156}
157
158static bool
159check_audiophile_booted(struct fw_unit *unit)
160{
161 char name[24] = {0};
162
163 if (fw_csr_string(unit->directory, CSR_MODEL, name, sizeof(name)) < 0)
164 return false;
165
166 return strncmp(name, "FW Audiophile Bootloader", 15) != 0;
167}
168
169static int
170bebob_probe(struct fw_unit *unit,
171 const struct ieee1394_device_id *entry)
172{
173 struct snd_card *card;
174 struct snd_bebob *bebob;
175 const struct snd_bebob_spec *spec;
176 unsigned int card_index;
177 int err;
178
179 mutex_lock(&devices_mutex);
180
181 for (card_index = 0; card_index < SNDRV_CARDS; card_index++) {
182 if (!test_bit(card_index, devices_used) && enable[card_index])
183 break;
184 }
185 if (card_index >= SNDRV_CARDS) {
186 err = -ENOENT;
187 goto end;
188 }
189
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))
196 spec = NULL;
197 else
198 spec = (const struct snd_bebob_spec *)entry->driver_data;
199
200 if (spec == NULL) {
201 if ((entry->vendor_id == VEN_MAUDIO1) ||
202 (entry->vendor_id == VEN_MAUDIO2))
203 err = snd_bebob_maudio_load_firmware(unit);
204 else
205 err = -ENOSYS;
206 goto end;
207 }
208
209 err = snd_card_new(&unit->device, index[card_index], id[card_index],
210 THIS_MODULE, sizeof(struct snd_bebob), &card);
211 if (err < 0)
212 goto end;
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;
217
218 bebob->card = card;
219 bebob->unit = fw_unit_get(unit);
220 bebob->spec = spec;
221 mutex_init(&bebob->mutex);
222 spin_lock_init(&bebob->lock);
223 init_waitqueue_head(&bebob->hwdep_wait);
224
225 err = name_device(bebob, entry->vendor_id);
226 if (err < 0)
227 goto error;
228
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);
235 else
236 err = snd_bebob_stream_discover(bebob);
237 if (err < 0)
238 goto error;
239
240 snd_bebob_proc_init(bebob);
241
242 if ((bebob->midi_input_ports > 0) ||
243 (bebob->midi_output_ports > 0)) {
244 err = snd_bebob_create_midi_devices(bebob);
245 if (err < 0)
246 goto error;
247 }
248
249 err = snd_bebob_create_pcm_devices(bebob);
250 if (err < 0)
251 goto error;
252
253 err = snd_bebob_create_hwdep_device(bebob);
254 if (err < 0)
255 goto error;
256
257 err = snd_bebob_stream_init_duplex(bebob);
258 if (err < 0)
259 goto error;
260
261 if (!bebob->maudio_special_quirk) {
262 err = snd_card_register(card);
263 if (err < 0) {
264 snd_bebob_stream_destroy_duplex(bebob);
265 goto error;
266 }
267 } else {
268
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273
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276
277
278 bebob->deferred_registration = true;
279 fw_schedule_bus_reset(fw_parent_device(bebob->unit)->card,
280 false, true);
281 }
282
283 dev_set_drvdata(&unit->device, bebob);
284end:
285 mutex_unlock(&devices_mutex);
286 return err;
287error:
288 mutex_unlock(&devices_mutex);
289 snd_card_free(card);
290 return err;
291}
292
293static void
294bebob_update(struct fw_unit *unit)
295{
296 struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
297
298 if (bebob == NULL)
299 return;
300
301 fcp_bus_reset(bebob->unit);
302 snd_bebob_stream_update_duplex(bebob);
303
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);
308 }
309 bebob->deferred_registration = false;
310 }
311}
312
313static void bebob_remove(struct fw_unit *unit)
314{
315 struct snd_bebob *bebob = dev_get_drvdata(&unit->device);
316
317 if (bebob == NULL)
318 return;
319
320
321 if (!completion_done(&bebob->bus_reset))
322 complete_all(&bebob->bus_reset);
323
324
325 snd_card_free_when_closed(bebob->card);
326}
327
328static struct snd_bebob_rate_spec normal_rate_spec = {
329 .get = &snd_bebob_stream_get_rate,
330 .set = &snd_bebob_stream_set_rate
331};
332static const struct snd_bebob_spec spec_normal = {
333 .clock = NULL,
334 .rate = &normal_rate_spec,
335 .meter = NULL
336};
337
338static const struct ieee1394_device_id bebob_id_table[] = {
339
340 SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010049, &spec_normal),
341
342 SND_BEBOB_DEV_ENTRY(VEN_EDIROL, 0x00010048, &spec_normal),
343
344 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010000, &spec_normal),
345
346 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010066, &spec_normal),
347
348 SND_BEBOB_DEV_ENTRY(VEN_PRESONUS, 0x00010001, &spec_normal),
349
350 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010048, &spec_normal),
351
352 SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
353
354 SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010065, &spec_normal),
355
356 SND_BEBOB_DEV_ENTRY(VEN_MACKIE, 0x00010067, &spec_normal),
357
358 SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
359
360 SND_BEBOB_DEV_ENTRY(VEN_TASCAM, 0x00010067, &spec_normal),
361
362 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001204, &spec_normal),
363
364 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00001604, &spec_normal),
365
366 SND_BEBOB_DEV_ENTRY(VEN_BEHRINGER, 0x00000006, &spec_normal),
367
368
369 SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00010048, &spec_normal),
370
371 SND_BEBOB_DEV_ENTRY(VEN_APOGEE, 0x00001eee, &spec_normal),
372
373 SND_BEBOB_DEV_ENTRY(VEN_ESI, 0x00010064, &spec_normal),
374
375 SND_BEBOB_DEV_ENTRY(VEN_ACOUSTIC, 0x00000002, &spec_normal),
376
377 SND_BEBOB_DEV_ENTRY(VEN_CME, 0x00030000, &spec_normal),
378
379 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00050000, &spec_normal),
380
381 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00060000, &spec_normal),
382
383 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00070000, &spec_normal),
384
385 SND_BEBOB_DEV_ENTRY(VEN_PHONIC, 0x00000000, &spec_normal),
386
387 SND_BEBOB_DEV_ENTRY(VEN_LYNX, 0x00000001, &spec_normal),
388
389 SND_BEBOB_DEV_ENTRY(VEN_ICON, 0x00000001, &spec_normal),
390
391 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x00010048, &spec_normal),
392
393 SND_BEBOB_DEV_ENTRY(VEN_PRISMSOUND, 0x0000ada8, &spec_normal),
394
395 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000003, &phase88_rack_spec),
396
397 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000004, &phase24_series_spec),
398
399 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000007, &phase24_series_spec),
400
401 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000005, &spec_normal),
402
403 SND_BEBOB_DEV_ENTRY(VEN_TERRATEC, 0x00000002, &spec_normal),
404
405 SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000b, &yamaha_go_spec),
406
407 SND_BEBOB_DEV_ENTRY(VEN_YAMAHA, 0x0010000c, &yamaha_go_spec),
408
409 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000003, &saffirepro_26_spec),
410
411 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, 0x00000006, &saffirepro_10_spec),
412
413 SND_BEBOB_DEV_ENTRY(VEN_FOCUSRITE, MODEL_FOCUSRITE_SAFFIRE_BOTH,
414 &saffire_spec),
415
416 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010058, NULL),
417 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO2, 0x00010046, &maudio_fw410_spec),
418
419 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_AUDIOPHILE_BOTH,
420 &maudio_audiophile_spec),
421
422 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010062, &maudio_solo_spec),
423
424 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x0000000a, &maudio_ozonic_spec),
425
426 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010081, &maudio_nrv10_spec),
427
428 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x000100a1, &spec_normal),
429
430 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, 0x00010070, NULL),
431 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_FW1814,
432 &maudio_special_spec),
433
434 SND_BEBOB_DEV_ENTRY(VEN_MAUDIO1, MODEL_MAUDIO_PROJECTMIX,
435 &maudio_special_spec),
436
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450
451
452
453
454 {}
455};
456MODULE_DEVICE_TABLE(ieee1394, bebob_id_table);
457
458static struct fw_driver bebob_driver = {
459 .driver = {
460 .owner = THIS_MODULE,
461 .name = "snd-bebob",
462 .bus = &fw_bus_type,
463 },
464 .probe = bebob_probe,
465 .update = bebob_update,
466 .remove = bebob_remove,
467 .id_table = bebob_id_table,
468};
469
470static int __init
471snd_bebob_init(void)
472{
473 return driver_register(&bebob_driver.driver);
474}
475
476static void __exit
477snd_bebob_exit(void)
478{
479 driver_unregister(&bebob_driver.driver);
480}
481
482module_init(snd_bebob_init);
483module_exit(snd_bebob_exit);
484
