1
2
3
4
5#include <linux/init.h>
6#include <linux/slab.h>
7#include <linux/usb.h>
8#include <linux/usb/audio.h>
9#include <linux/usb/midi.h>
10#include <linux/bits.h>
11
12#include <sound/control.h>
13#include <sound/core.h>
14#include <sound/info.h>
15#include <sound/pcm.h>
16
17#include "usbaudio.h"
18#include "card.h"
19#include "mixer.h"
20#include "mixer_quirks.h"
21#include "midi.h"
22#include "quirks.h"
23#include "helper.h"
24#include "endpoint.h"
25#include "pcm.h"
26#include "clock.h"
27#include "stream.h"
28
29
30
31
32static int create_composite_quirk(struct snd_usb_audio *chip,
33 struct usb_interface *iface,
34 struct usb_driver *driver,
35 const struct snd_usb_audio_quirk *quirk_comp)
36{
37 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
38 const struct snd_usb_audio_quirk *quirk;
39 int err;
40
41 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
42 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
43 if (!iface)
44 continue;
45 if (quirk->ifnum != probed_ifnum &&
46 usb_interface_claimed(iface))
47 continue;
48 err = snd_usb_create_quirk(chip, iface, driver, quirk);
49 if (err < 0)
50 return err;
51 }
52
53 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
54 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
55 if (!iface)
56 continue;
57 if (quirk->ifnum != probed_ifnum &&
58 !usb_interface_claimed(iface)) {
59 err = usb_driver_claim_interface(driver, iface,
60 USB_AUDIO_IFACE_UNUSED);
61 if (err < 0)
62 return err;
63 }
64 }
65
66 return 0;
67}
68
69static int ignore_interface_quirk(struct snd_usb_audio *chip,
70 struct usb_interface *iface,
71 struct usb_driver *driver,
72 const struct snd_usb_audio_quirk *quirk)
73{
74 return 0;
75}
76
77
78static int create_any_midi_quirk(struct snd_usb_audio *chip,
79 struct usb_interface *intf,
80 struct usb_driver *driver,
81 const struct snd_usb_audio_quirk *quirk)
82{
83 return snd_usbmidi_create(chip->card, intf, &chip->midi_list, quirk);
84}
85
86
87
88
89static int create_standard_audio_quirk(struct snd_usb_audio *chip,
90 struct usb_interface *iface,
91 struct usb_driver *driver,
92 const struct snd_usb_audio_quirk *quirk)
93{
94 struct usb_host_interface *alts;
95 struct usb_interface_descriptor *altsd;
96 int err;
97
98 alts = &iface->altsetting[0];
99 altsd = get_iface_desc(alts);
100 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
101 if (err < 0) {
102 usb_audio_err(chip, "cannot setup if %d: error %d\n",
103 altsd->bInterfaceNumber, err);
104 return err;
105 }
106
107 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
108 return 0;
109}
110
111
112
113
114static int add_audio_stream_from_fixed_fmt(struct snd_usb_audio *chip,
115 struct audioformat *fp)
116{
117 int stream, err;
118
119 stream = (fp->endpoint & USB_DIR_IN) ?
120 SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
121
122 snd_usb_audioformat_set_sync_ep(chip, fp);
123
124 err = snd_usb_add_audio_stream(chip, stream, fp);
125 if (err < 0)
126 return err;
127
128 err = snd_usb_add_endpoint(chip, fp->endpoint,
129 SND_USB_ENDPOINT_TYPE_DATA);
130 if (err < 0)
131 return err;
132
133 if (fp->sync_ep) {
134 err = snd_usb_add_endpoint(chip, fp->sync_ep,
135 fp->implicit_fb ?
136 SND_USB_ENDPOINT_TYPE_DATA :
137 SND_USB_ENDPOINT_TYPE_SYNC);
138 if (err < 0)
139 return err;
140 }
141
142 return 0;
143}
144
145
146
147
148static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
149 struct usb_interface *iface,
150 struct usb_driver *driver,
151 const struct snd_usb_audio_quirk *quirk)
152{
153 struct audioformat *fp;
154 struct usb_host_interface *alts;
155 struct usb_interface_descriptor *altsd;
156 unsigned *rate_table = NULL;
157 int err;
158
159 fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
160 if (!fp)
161 return -ENOMEM;
162
163 INIT_LIST_HEAD(&fp->list);
164 if (fp->nr_rates > MAX_NR_RATES) {
165 kfree(fp);
166 return -EINVAL;
167 }
168 if (fp->nr_rates > 0) {
169 rate_table = kmemdup(fp->rate_table,
170 sizeof(int) * fp->nr_rates, GFP_KERNEL);
171 if (!rate_table) {
172 kfree(fp);
173 return -ENOMEM;
174 }
175 fp->rate_table = rate_table;
176 }
177
178 if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||
179 fp->altset_idx >= iface->num_altsetting) {
180 err = -EINVAL;
181 goto error;
182 }
183 alts = &iface->altsetting[fp->altset_idx];
184 altsd = get_iface_desc(alts);
185 if (altsd->bNumEndpoints <= fp->ep_idx) {
186 err = -EINVAL;
187 goto error;
188 }
189
190 fp->protocol = altsd->bInterfaceProtocol;
191
192 if (fp->datainterval == 0)
193 fp->datainterval = snd_usb_parse_datainterval(chip, alts);
194 if (fp->maxpacksize == 0)
195 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, fp->ep_idx)->wMaxPacketSize);
196 if (!fp->fmt_type)
197 fp->fmt_type = UAC_FORMAT_TYPE_I;
198
199 err = add_audio_stream_from_fixed_fmt(chip, fp);
200 if (err < 0)
201 goto error;
202
203 usb_set_interface(chip->dev, fp->iface, 0);
204 snd_usb_init_pitch(chip, fp);
205 snd_usb_init_sample_rate(chip, fp, fp->rate_max);
206 return 0;
207
208 error:
209 list_del(&fp->list);
210 kfree(fp);
211 kfree(rate_table);
212 return err;
213}
214
215static int create_auto_pcm_quirk(struct snd_usb_audio *chip,
216 struct usb_interface *iface,
217 struct usb_driver *driver)
218{
219 struct usb_host_interface *alts;
220 struct usb_interface_descriptor *altsd;
221 struct usb_endpoint_descriptor *epd;
222 struct uac1_as_header_descriptor *ashd;
223 struct uac_format_type_i_discrete_descriptor *fmtd;
224
225
226
227
228
229
230
231
232
233 if (iface->num_altsetting < 2)
234 return -ENODEV;
235 alts = &iface->altsetting[1];
236 altsd = get_iface_desc(alts);
237
238
239 if (altsd->bNumEndpoints < 1)
240 return -ENODEV;
241 epd = get_endpoint(alts, 0);
242 if (!usb_endpoint_xfer_isoc(epd))
243 return -ENODEV;
244
245
246 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
247 UAC_AS_GENERAL);
248 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
249 UAC_FORMAT_TYPE);
250 if (!ashd || ashd->bLength < 7 ||
251 !fmtd || fmtd->bLength < 8)
252 return -ENODEV;
253
254 return create_standard_audio_quirk(chip, iface, driver, NULL);
255}
256
257static int create_yamaha_midi_quirk(struct snd_usb_audio *chip,
258 struct usb_interface *iface,
259 struct usb_driver *driver,
260 struct usb_host_interface *alts)
261{
262 static const struct snd_usb_audio_quirk yamaha_midi_quirk = {
263 .type = QUIRK_MIDI_YAMAHA
264 };
265 struct usb_midi_in_jack_descriptor *injd;
266 struct usb_midi_out_jack_descriptor *outjd;
267
268
269 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
270 NULL, USB_MS_MIDI_IN_JACK);
271 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
272 NULL, USB_MS_MIDI_OUT_JACK);
273 if (!injd && !outjd)
274 return -ENODEV;
275 if ((injd && !snd_usb_validate_midi_desc(injd)) ||
276 (outjd && !snd_usb_validate_midi_desc(outjd)))
277 return -ENODEV;
278 if (injd && (injd->bLength < 5 ||
279 (injd->bJackType != USB_MS_EMBEDDED &&
280 injd->bJackType != USB_MS_EXTERNAL)))
281 return -ENODEV;
282 if (outjd && (outjd->bLength < 6 ||
283 (outjd->bJackType != USB_MS_EMBEDDED &&
284 outjd->bJackType != USB_MS_EXTERNAL)))
285 return -ENODEV;
286 return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk);
287}
288
289static int create_roland_midi_quirk(struct snd_usb_audio *chip,
290 struct usb_interface *iface,
291 struct usb_driver *driver,
292 struct usb_host_interface *alts)
293{
294 static const struct snd_usb_audio_quirk roland_midi_quirk = {
295 .type = QUIRK_MIDI_ROLAND
296 };
297 u8 *roland_desc = NULL;
298
299
300 for (;;) {
301 roland_desc = snd_usb_find_csint_desc(alts->extra,
302 alts->extralen,
303 roland_desc, 0xf1);
304 if (!roland_desc)
305 return -ENODEV;
306 if (roland_desc[0] < 6 || roland_desc[3] != 2)
307 continue;
308 return create_any_midi_quirk(chip, iface, driver,
309 &roland_midi_quirk);
310 }
311}
312
313static int create_std_midi_quirk(struct snd_usb_audio *chip,
314 struct usb_interface *iface,
315 struct usb_driver *driver,
316 struct usb_host_interface *alts)
317{
318 struct usb_ms_header_descriptor *mshd;
319 struct usb_ms_endpoint_descriptor *msepd;
320
321
322 mshd = (struct usb_ms_header_descriptor *)alts->extra;
323 if (alts->extralen < 7 ||
324 mshd->bLength < 7 ||
325 mshd->bDescriptorType != USB_DT_CS_INTERFACE ||
326 mshd->bDescriptorSubtype != USB_MS_HEADER)
327 return -ENODEV;
328
329 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra;
330 if (alts->endpoint[0].extralen < 4 ||
331 msepd->bLength < 4 ||
332 msepd->bDescriptorType != USB_DT_CS_ENDPOINT ||
333 msepd->bDescriptorSubtype != UAC_MS_GENERAL ||
334 msepd->bNumEmbMIDIJack < 1 ||
335 msepd->bNumEmbMIDIJack > 16)
336 return -ENODEV;
337
338 return create_any_midi_quirk(chip, iface, driver, NULL);
339}
340
341static int create_auto_midi_quirk(struct snd_usb_audio *chip,
342 struct usb_interface *iface,
343 struct usb_driver *driver)
344{
345 struct usb_host_interface *alts;
346 struct usb_interface_descriptor *altsd;
347 struct usb_endpoint_descriptor *epd;
348 int err;
349
350 alts = &iface->altsetting[0];
351 altsd = get_iface_desc(alts);
352
353
354 if (altsd->bNumEndpoints < 1)
355 return -ENODEV;
356 epd = get_endpoint(alts, 0);
357 if (!usb_endpoint_xfer_bulk(epd) &&
358 !usb_endpoint_xfer_int(epd))
359 return -ENODEV;
360
361 switch (USB_ID_VENDOR(chip->usb_id)) {
362 case 0x0499:
363 err = create_yamaha_midi_quirk(chip, iface, driver, alts);
364 if (err != -ENODEV)
365 return err;
366 break;
367 case 0x0582:
368 err = create_roland_midi_quirk(chip, iface, driver, alts);
369 if (err != -ENODEV)
370 return err;
371 break;
372 }
373
374 return create_std_midi_quirk(chip, iface, driver, alts);
375}
376
377static int create_autodetect_quirk(struct snd_usb_audio *chip,
378 struct usb_interface *iface,
379 struct usb_driver *driver)
380{
381 int err;
382
383 err = create_auto_pcm_quirk(chip, iface, driver);
384 if (err == -ENODEV)
385 err = create_auto_midi_quirk(chip, iface, driver);
386 return err;
387}
388
389static int create_autodetect_quirks(struct snd_usb_audio *chip,
390 struct usb_interface *iface,
391 struct usb_driver *driver,
392 const struct snd_usb_audio_quirk *quirk)
393{
394 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
395 int ifcount, ifnum, err;
396
397 err = create_autodetect_quirk(chip, iface, driver);
398 if (err < 0)
399 return err;
400
401
402
403
404
405 ifcount = chip->dev->actconfig->desc.bNumInterfaces;
406 for (ifnum = 0; ifnum < ifcount; ifnum++) {
407 if (ifnum == probed_ifnum || quirk->ifnum >= 0)
408 continue;
409 iface = usb_ifnum_to_if(chip->dev, ifnum);
410 if (!iface ||
411 usb_interface_claimed(iface) ||
412 get_iface_desc(iface->altsetting)->bInterfaceClass !=
413 USB_CLASS_VENDOR_SPEC)
414 continue;
415
416 err = create_autodetect_quirk(chip, iface, driver);
417 if (err >= 0) {
418 err = usb_driver_claim_interface(driver, iface,
419 USB_AUDIO_IFACE_UNUSED);
420 if (err < 0)
421 return err;
422 }
423 }
424
425 return 0;
426}
427
428
429
430
431
432static int create_uaxx_quirk(struct snd_usb_audio *chip,
433 struct usb_interface *iface,
434 struct usb_driver *driver,
435 const struct snd_usb_audio_quirk *quirk)
436{
437 static const struct audioformat ua_format = {
438 .formats = SNDRV_PCM_FMTBIT_S24_3LE,
439 .channels = 2,
440 .fmt_type = UAC_FORMAT_TYPE_I,
441 .altsetting = 1,
442 .altset_idx = 1,
443 .rates = SNDRV_PCM_RATE_CONTINUOUS,
444 };
445 struct usb_host_interface *alts;
446 struct usb_interface_descriptor *altsd;
447 struct audioformat *fp;
448 int err;
449
450
451 if (iface->num_altsetting < 2)
452 return -ENXIO;
453 alts = &iface->altsetting[1];
454 altsd = get_iface_desc(alts);
455
456 if (altsd->bNumEndpoints == 2) {
457 static const struct snd_usb_midi_endpoint_info ua700_ep = {
458 .out_cables = 0x0003,
459 .in_cables = 0x0003
460 };
461 static const struct snd_usb_audio_quirk ua700_quirk = {
462 .type = QUIRK_MIDI_FIXED_ENDPOINT,
463 .data = &ua700_ep
464 };
465 static const struct snd_usb_midi_endpoint_info uaxx_ep = {
466 .out_cables = 0x0001,
467 .in_cables = 0x0001
468 };
469 static const struct snd_usb_audio_quirk uaxx_quirk = {
470 .type = QUIRK_MIDI_FIXED_ENDPOINT,
471 .data = &uaxx_ep
472 };
473 const struct snd_usb_audio_quirk *quirk =
474 chip->usb_id == USB_ID(0x0582, 0x002b)
475 ? &ua700_quirk : &uaxx_quirk;
476 return __snd_usbmidi_create(chip->card, iface,
477 &chip->midi_list, quirk,
478 chip->usb_id);
479 }
480
481 if (altsd->bNumEndpoints != 1)
482 return -ENXIO;
483
484 fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL);
485 if (!fp)
486 return -ENOMEM;
487
488 fp->iface = altsd->bInterfaceNumber;
489 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
490 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
491 fp->datainterval = 0;
492 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
493 INIT_LIST_HEAD(&fp->list);
494
495 switch (fp->maxpacksize) {
496 case 0x120:
497 fp->rate_max = fp->rate_min = 44100;
498 break;
499 case 0x138:
500 case 0x140:
501 fp->rate_max = fp->rate_min = 48000;
502 break;
503 case 0x258:
504 case 0x260:
505 fp->rate_max = fp->rate_min = 96000;
506 break;
507 default:
508 usb_audio_err(chip, "unknown sample rate\n");
509 kfree(fp);
510 return -ENXIO;
511 }
512
513 err = add_audio_stream_from_fixed_fmt(chip, fp);
514 if (err < 0) {
515 list_del(&fp->list);
516 kfree(fp);
517 return err;
518 }
519 usb_set_interface(chip->dev, fp->iface, 0);
520 return 0;
521}
522
523
524
525
526static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
527 struct usb_interface *iface,
528 struct usb_driver *driver,
529 const struct snd_usb_audio_quirk *quirk)
530{
531 if (quirk->ifnum < 0)
532 return 0;
533
534 return snd_usb_create_mixer(chip, quirk->ifnum);
535}
536
537
538
539
540
541
542
543
544
545int snd_usb_create_quirk(struct snd_usb_audio *chip,
546 struct usb_interface *iface,
547 struct usb_driver *driver,
548 const struct snd_usb_audio_quirk *quirk)
549{
550 typedef int (*quirk_func_t)(struct snd_usb_audio *,
551 struct usb_interface *,
552 struct usb_driver *,
553 const struct snd_usb_audio_quirk *);
554 static const quirk_func_t quirk_funcs[] = {
555 [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
556 [QUIRK_COMPOSITE] = create_composite_quirk,
557 [QUIRK_AUTODETECT] = create_autodetect_quirks,
558 [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk,
559 [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk,
560 [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk,
561 [QUIRK_MIDI_ROLAND] = create_any_midi_quirk,
562 [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk,
563 [QUIRK_MIDI_NOVATION] = create_any_midi_quirk,
564 [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk,
565 [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk,
566 [QUIRK_MIDI_CME] = create_any_midi_quirk,
567 [QUIRK_MIDI_AKAI] = create_any_midi_quirk,
568 [QUIRK_MIDI_FTDI] = create_any_midi_quirk,
569 [QUIRK_MIDI_CH345] = create_any_midi_quirk,
570 [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
571 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
572 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
573 [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
574 };
575
576 if (quirk->type < QUIRK_TYPE_COUNT) {
577 return quirk_funcs[quirk->type](chip, iface, driver, quirk);
578 } else {
579 usb_audio_err(chip, "invalid quirk type %d\n", quirk->type);
580 return -ENXIO;
581 }
582}
583
584
585
586
587
588#define EXTIGY_FIRMWARE_SIZE_OLD 794
589#define EXTIGY_FIRMWARE_SIZE_NEW 483
590
591static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf)
592{
593 struct usb_host_config *config = dev->actconfig;
594 int err;
595
596 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD ||
597 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) {
598 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n");
599
600 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0),
601 0x10, 0x43, 0x0001, 0x000a, NULL, 0);
602 if (err < 0)
603 dev_dbg(&dev->dev, "error sending boot message: %d\n", err);
604 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
605 &dev->descriptor, sizeof(dev->descriptor));
606 config = dev->actconfig;
607 if (err < 0)
608 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
609 err = usb_reset_configuration(dev);
610 if (err < 0)
611 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
612 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n",
613 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
614 return -ENODEV;
615 }
616 return 0;
617}
618
619static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
620{
621 u8 buf = 1;
622
623 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
624 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
625 0, 0, &buf, 1);
626 if (buf == 0) {
627 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29,
628 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
629 1, 2000, NULL, 0);
630 return -ENODEV;
631 }
632 return 0;
633}
634
635static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)
636{
637 int err;
638
639 if (dev->actconfig->desc.bConfigurationValue == 1) {
640 dev_info(&dev->dev,
641 "Fast Track Pro switching to config #2\n");
642
643
644
645
646
647 err = usb_driver_set_configuration(dev, 2);
648 if (err < 0)
649 dev_dbg(&dev->dev,
650 "error usb_driver_set_configuration: %d\n",
651 err);
652
653
654
655 return -ENODEV;
656 } else
657 dev_info(&dev->dev, "Fast Track Pro config OK\n");
658
659 return 0;
660}
661
662
663
664
665
666static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value)
667{
668 u8 buf[4];
669 buf[0] = 0x20;
670 buf[1] = value & 0xff;
671 buf[2] = (value >> 8) & 0xff;
672 buf[3] = reg;
673 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION,
674 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT,
675 0, 0, &buf, 4);
676}
677
678static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
679{
680
681
682
683
684 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004);
685}
686
687
688
689
690#define CM6206_REG0_DMA_MASTER BIT(15)
691#define CM6206_REG0_SPDIFO_RATE_48K (2 << 12)
692#define CM6206_REG0_SPDIFO_RATE_96K (7 << 12)
693
694#define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4)
695#define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3)
696#define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2)
697#define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1)
698#define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0)
699
700#define CM6206_REG1_TEST_SEL_CLK BIT(14)
701#define CM6206_REG1_PLLBIN_EN BIT(13)
702#define CM6206_REG1_SOFT_MUTE_EN BIT(12)
703#define CM6206_REG1_GPIO4_OUT BIT(11)
704#define CM6206_REG1_GPIO4_OE BIT(10)
705#define CM6206_REG1_GPIO3_OUT BIT(9)
706#define CM6206_REG1_GPIO3_OE BIT(8)
707#define CM6206_REG1_GPIO2_OUT BIT(7)
708#define CM6206_REG1_GPIO2_OE BIT(6)
709#define CM6206_REG1_GPIO1_OUT BIT(5)
710#define CM6206_REG1_GPIO1_OE BIT(4)
711#define CM6206_REG1_SPDIFO_INVALID BIT(3)
712#define CM6206_REG1_SPDIF_LOOP_EN BIT(2)
713#define CM6206_REG1_SPDIFO_DIS BIT(1)
714#define CM6206_REG1_SPDIFI_MIX BIT(0)
715
716#define CM6206_REG2_DRIVER_ON BIT(15)
717#define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13)
718#define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13)
719#define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13)
720#define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13)
721#define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12)
722#define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11)
723#define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10)
724#define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9)
725#define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8)
726#define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7)
727#define CM6206_REG2_MUTE_SUBWOOFER BIT(6)
728#define CM6206_REG2_MUTE_CENTER BIT(5)
729#define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3)
730#define CM6206_REG2_MUTE_LEFT_FRONT BIT(3)
731#define CM6206_REG2_EN_BTL BIT(2)
732#define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0)
733#define CM6206_REG2_MCUCLKSEL_3_MHZ (1)
734#define CM6206_REG2_MCUCLKSEL_6_MHZ (2)
735#define CM6206_REG2_MCUCLKSEL_12_MHZ (3)
736
737
738#define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11)
739#define CM6206_REG3_VRAP25EN BIT(10)
740#define CM6206_REG3_MSEL1 BIT(9)
741#define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7)
742#define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7)
743#define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7)
744#define CM6206_REG3_PINSEL BIT(6)
745#define CM6206_REG3_FOE BIT(5)
746#define CM6206_REG3_ROE BIT(4)
747#define CM6206_REG3_CBOE BIT(3)
748#define CM6206_REG3_LOSE BIT(2)
749#define CM6206_REG3_HPOE BIT(1)
750#define CM6206_REG3_SPDIFI_CANREC BIT(0)
751
752#define CM6206_REG5_DA_RSTN BIT(13)
753#define CM6206_REG5_AD_RSTN BIT(12)
754#define CM6206_REG5_SPDIFO_AD2SPDO BIT(12)
755#define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9)
756#define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9)
757#define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9)
758#define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9)
759#define CM6206_REG5_CODECM BIT(8)
760#define CM6206_REG5_EN_HPF BIT(7)
761#define CM6206_REG5_T_SEL_DSDA4 BIT(6)
762#define CM6206_REG5_T_SEL_DSDA3 BIT(5)
763#define CM6206_REG5_T_SEL_DSDA2 BIT(4)
764#define CM6206_REG5_T_SEL_DSDA1 BIT(3)
765#define CM6206_REG5_T_SEL_DSDAD_NORMAL 0
766#define CM6206_REG5_T_SEL_DSDAD_FRONT 4
767#define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5
768#define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6
769#define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7
770
771static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
772{
773 int err = 0, reg;
774 int val[] = {
775
776
777
778
779
780
781 CM6206_REG0_SPDIFO_RATE_48K |
782 CM6206_REG0_SPDIFO_COPYRIGHT_NA,
783
784
785
786 CM6206_REG1_PLLBIN_EN |
787 CM6206_REG1_SOFT_MUTE_EN,
788
789
790
791
792
793
794 CM6206_REG2_DRIVER_ON |
795 CM6206_REG2_HEADP_SEL_FRONT_CHANNELS |
796 CM6206_REG2_MUTE_HEADPHONE_RIGHT |
797 CM6206_REG2_MUTE_HEADPHONE_LEFT,
798
799
800
801
802 CM6206_REG3_FLYSPEED_DEFAULT |
803 CM6206_REG3_VRAP25EN |
804 CM6206_REG3_FOE |
805 CM6206_REG3_ROE |
806 CM6206_REG3_CBOE |
807 CM6206_REG3_LOSE |
808 CM6206_REG3_HPOE |
809 CM6206_REG3_SPDIFI_CANREC,
810
811 0x0000,
812
813 CM6206_REG5_DA_RSTN |
814 CM6206_REG5_AD_RSTN };
815
816 for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
817 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]);
818 if (err < 0)
819 return err;
820 }
821
822 return err;
823}
824
825
826static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev)
827{
828
829
830
831 u8 buf[2] = { 0x74, 0xe3 };
832 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR,
833 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
834 UAC_FU_VOLUME << 8, 9 << 8, buf, 2);
835}
836
837
838
839
840
841static int snd_usb_novation_boot_quirk(struct usb_device *dev)
842{
843
844
845 usb_set_interface(dev, 0, 1);
846 return 0;
847}
848
849
850
851
852
853
854
855
856static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev)
857{
858 int err, actual_length;
859
860 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 };
861 void *buf;
862
863 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x05)))
864 return -EINVAL;
865 buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL);
866 if (!buf)
867 return -ENOMEM;
868 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf,
869 ARRAY_SIZE(seq), &actual_length, 1000);
870 kfree(buf);
871 if (err < 0)
872 return err;
873
874 return 0;
875}
876
877
878
879
880
881
882
883
884
885
886
887
888static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev)
889{
890 int ret;
891
892 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
893 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
894 1, 0, NULL, 0, 1000);
895
896 if (ret < 0)
897 return ret;
898
899 usb_reset_device(dev);
900
901
902
903
904 return -EAGAIN;
905}
906
907static void mbox2_setup_48_24_magic(struct usb_device *dev)
908{
909 u8 srate[3];
910 u8 temp[12];
911
912
913 srate[0] = 0x80;
914 srate[1] = 0xbb;
915 srate[2] = 0x00;
916
917
918 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
919 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003);
920 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
921 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003);
922 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
923 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003);
924 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
925 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003);
926 return;
927}
928
929
930
931
932
933#define MBOX2_FIRMWARE_SIZE 646
934#define MBOX2_BOOT_LOADING 0x01
935#define MBOX2_BOOT_READY 0x02
936
937static int snd_usb_mbox2_boot_quirk(struct usb_device *dev)
938{
939 struct usb_host_config *config = dev->actconfig;
940 int err;
941 u8 bootresponse[0x12];
942 int fwsize;
943 int count;
944
945 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength);
946
947 if (fwsize != MBOX2_FIRMWARE_SIZE) {
948 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize);
949 return -ENODEV;
950 }
951
952 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n");
953
954 count = 0;
955 bootresponse[0] = MBOX2_BOOT_LOADING;
956 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) {
957 msleep(500);
958 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
959
960 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012);
961 if (bootresponse[0] == MBOX2_BOOT_READY)
962 break;
963 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n");
964 count++;
965 }
966
967 if (bootresponse[0] != MBOX2_BOOT_READY) {
968 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]);
969 return -ENODEV;
970 }
971
972 dev_dbg(&dev->dev, "device initialised!\n");
973
974 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
975 &dev->descriptor, sizeof(dev->descriptor));
976 config = dev->actconfig;
977 if (err < 0)
978 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
979
980 err = usb_reset_configuration(dev);
981 if (err < 0)
982 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
983 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n",
984 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
985
986 mbox2_setup_48_24_magic(dev);
987
988 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz");
989
990 return 0;
991}
992
993static int snd_usb_axefx3_boot_quirk(struct usb_device *dev)
994{
995 int err;
996
997 dev_dbg(&dev->dev, "Waiting for Axe-Fx III to boot up...\n");
998
999
1000
1001
1002
1003
1004 err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
1005 USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE,
1006 1, 1, NULL, 0, 120000);
1007 if (err < 0) {
1008 dev_err(&dev->dev,
1009 "failed waiting for Axe-Fx III to boot: %d\n", err);
1010 return err;
1011 }
1012
1013 dev_dbg(&dev->dev, "Axe-Fx III is now ready\n");
1014
1015 err = usb_set_interface(dev, 1, 0);
1016 if (err < 0)
1017 dev_dbg(&dev->dev,
1018 "error stopping Axe-Fx III interface: %d\n", err);
1019
1020 return 0;
1021}
1022
1023
1024#define MICROBOOK_BUF_SIZE 128
1025
1026static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf,
1027 int buf_size, int *length)
1028{
1029 int err, actual_length;
1030
1031 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x01)))
1032 return -EINVAL;
1033 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length,
1034 &actual_length, 1000);
1035 if (err < 0)
1036 return err;
1037
1038 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1,
1039 buf, actual_length, false);
1040
1041 memset(buf, 0, buf_size);
1042
1043 if (usb_pipe_type_check(dev, usb_rcvintpipe(dev, 0x82)))
1044 return -EINVAL;
1045 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size,
1046 &actual_length, 1000);
1047 if (err < 0)
1048 return err;
1049
1050 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1,
1051 buf, actual_length, false);
1052
1053 *length = actual_length;
1054 return 0;
1055}
1056
1057static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev)
1058{
1059 int err, actual_length, poll_attempts = 0;
1060 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00,
1061 0x00, 0x00, 0x0b, 0x14,
1062 0x00, 0x00, 0x00, 0x01 };
1063 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00,
1064 0x00, 0x00, 0x0b, 0x18 };
1065 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL);
1066
1067 if (!buf)
1068 return -ENOMEM;
1069
1070 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n");
1071
1072
1073 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq));
1074 actual_length = sizeof(set_samplerate_seq);
1075 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE,
1076 &actual_length);
1077
1078 if (err < 0) {
1079 dev_err(&dev->dev,
1080 "failed setting the sample rate for Motu MicroBook II: %d\n",
1081 err);
1082 goto free_buf;
1083 }
1084
1085
1086 while (true) {
1087 if (++poll_attempts > 100) {
1088 dev_err(&dev->dev,
1089 "failed booting Motu MicroBook II: timeout\n");
1090 err = -ENODEV;
1091 goto free_buf;
1092 }
1093
1094 memset(buf, 0, MICROBOOK_BUF_SIZE);
1095 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq));
1096
1097 actual_length = sizeof(poll_ready_seq);
1098 err = snd_usb_motu_microbookii_communicate(
1099 dev, buf, MICROBOOK_BUF_SIZE, &actual_length);
1100 if (err < 0) {
1101 dev_err(&dev->dev,
1102 "failed booting Motu MicroBook II: communication error %d\n",
1103 err);
1104 goto free_buf;
1105 }
1106
1107
1108
1109
1110
1111
1112
1113 if (actual_length == 12 && buf[actual_length - 1] == 1)
1114 break;
1115
1116 msleep(100);
1117 }
1118
1119 dev_info(&dev->dev, "MOTU MicroBook II ready\n");
1120
1121free_buf:
1122 kfree(buf);
1123 return err;
1124}
1125
1126static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev)
1127{
1128 msleep(2000);
1129
1130 return 0;
1131}
1132
1133
1134
1135
1136#define MAUDIO_SET 0x01
1137#define MAUDIO_SET_COMPATIBLE 0x80
1138#define MAUDIO_SET_DTS 0x02
1139#define MAUDIO_SET_96K 0x04
1140#define MAUDIO_SET_24B 0x08
1141#define MAUDIO_SET_DI 0x10
1142#define MAUDIO_SET_MASK 0x1f
1143#define MAUDIO_SET_24B_48K_DI 0x19
1144#define MAUDIO_SET_24B_48K_NOTDI 0x09
1145#define MAUDIO_SET_16B_48K_DI 0x11
1146#define MAUDIO_SET_16B_48K_NOTDI 0x01
1147
1148static int quattro_skip_setting_quirk(struct snd_usb_audio *chip,
1149 int iface, int altno)
1150{
1151
1152
1153
1154 usb_set_interface(chip->dev, iface, 0);
1155 if (chip->setup & MAUDIO_SET) {
1156 if (chip->setup & MAUDIO_SET_COMPATIBLE) {
1157 if (iface != 1 && iface != 2)
1158 return 1;
1159 } else {
1160 unsigned int mask;
1161 if (iface == 1 || iface == 2)
1162 return 1;
1163 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1164 return 1;
1165 mask = chip->setup & MAUDIO_SET_MASK;
1166 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1167 return 1;
1168 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1169 return 1;
1170 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4)
1171 return 1;
1172 }
1173 }
1174 usb_audio_dbg(chip,
1175 "using altsetting %d for interface %d config %d\n",
1176 altno, iface, chip->setup);
1177 return 0;
1178}
1179
1180static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,
1181 int iface,
1182 int altno)
1183{
1184
1185
1186
1187 usb_set_interface(chip->dev, iface, 0);
1188
1189 if (chip->setup & MAUDIO_SET) {
1190 unsigned int mask;
1191 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6)
1192 return 1;
1193 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1194 return 1;
1195 mask = chip->setup & MAUDIO_SET_MASK;
1196 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1197 return 1;
1198 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1199 return 1;
1200 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4)
1201 return 1;
1202 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5)
1203 return 1;
1204 }
1205
1206 return 0;
1207}
1208
1209static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip,
1210 int iface, int altno)
1211{
1212
1213
1214
1215 usb_set_interface(chip->dev, iface, 0);
1216
1217
1218
1219
1220 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) {
1221 if (chip->setup & MAUDIO_SET_96K) {
1222 if (altno != 3 && altno != 6)
1223 return 1;
1224 } else if (chip->setup & MAUDIO_SET_DI) {
1225 if (iface == 4)
1226 return 1;
1227 if (altno != 2 && altno != 5)
1228 return 1;
1229 } else {
1230 if (iface == 5)
1231 return 1;
1232 if (altno != 2 && altno != 5)
1233 return 1;
1234 }
1235 } else {
1236
1237 if (altno != 1)
1238 return 1;
1239 }
1240
1241 usb_audio_dbg(chip,
1242 "using altsetting %d for interface %d config %d\n",
1243 altno, iface, chip->setup);
1244 return 0;
1245}
1246
1247static int s1810c_skip_setting_quirk(struct snd_usb_audio *chip,
1248 int iface, int altno)
1249{
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269 if ((chip->setup == 0 || chip->setup > 2) && altno != 2)
1270 return 1;
1271 else if (chip->setup == 1 && altno != 1)
1272 return 1;
1273 else if (chip->setup == 2 && altno != 3)
1274 return 1;
1275
1276 return 0;
1277}
1278
1279int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
1280 int iface,
1281 int altno)
1282{
1283
1284 if (chip->usb_id == USB_ID(0x0763, 0x2003))
1285 return audiophile_skip_setting_quirk(chip, iface, altno);
1286
1287 if (chip->usb_id == USB_ID(0x0763, 0x2001))
1288 return quattro_skip_setting_quirk(chip, iface, altno);
1289
1290 if (chip->usb_id == USB_ID(0x0763, 0x2012))
1291 return fasttrackpro_skip_setting_quirk(chip, iface, altno);
1292
1293 if (chip->usb_id == USB_ID(0x0194f, 0x010c))
1294 return s1810c_skip_setting_quirk(chip, iface, altno);
1295
1296
1297 return 0;
1298}
1299
1300int snd_usb_apply_boot_quirk(struct usb_device *dev,
1301 struct usb_interface *intf,
1302 const struct snd_usb_audio_quirk *quirk,
1303 unsigned int id)
1304{
1305 switch (id) {
1306 case USB_ID(0x041e, 0x3000):
1307
1308
1309 return snd_usb_extigy_boot_quirk(dev, intf);
1310
1311 case USB_ID(0x041e, 0x3020):
1312
1313 return snd_usb_audigy2nx_boot_quirk(dev);
1314
1315 case USB_ID(0x10f5, 0x0200):
1316
1317 return snd_usb_cm106_boot_quirk(dev);
1318
1319 case USB_ID(0x0d8c, 0x0102):
1320
1321 case USB_ID(0x0ccd, 0x00b1):
1322 return snd_usb_cm6206_boot_quirk(dev);
1323
1324 case USB_ID(0x0dba, 0x3000):
1325
1326 return snd_usb_mbox2_boot_quirk(dev);
1327
1328 case USB_ID(0x1235, 0x0010):
1329 case USB_ID(0x1235, 0x0018):
1330 return snd_usb_novation_boot_quirk(dev);
1331
1332 case USB_ID(0x133e, 0x0815):
1333
1334 return snd_usb_accessmusic_boot_quirk(dev);
1335
1336 case USB_ID(0x17cc, 0x1000):
1337 case USB_ID(0x17cc, 0x1010):
1338 case USB_ID(0x17cc, 0x1020):
1339 return snd_usb_nativeinstruments_boot_quirk(dev);
1340 case USB_ID(0x0763, 0x2012):
1341 return snd_usb_fasttrackpro_boot_quirk(dev);
1342 case USB_ID(0x047f, 0xc010):
1343 return snd_usb_gamecon780_boot_quirk(dev);
1344 case USB_ID(0x2466, 0x8010):
1345 return snd_usb_axefx3_boot_quirk(dev);
1346 case USB_ID(0x07fd, 0x0004):
1347
1348
1349
1350
1351 if (get_iface_desc(intf->altsetting)->bInterfaceClass ==
1352 USB_CLASS_VENDOR_SPEC &&
1353 get_iface_desc(intf->altsetting)->bInterfaceNumber < 3)
1354 return snd_usb_motu_microbookii_boot_quirk(dev);
1355 break;
1356 }
1357
1358 return 0;
1359}
1360
1361int snd_usb_apply_boot_quirk_once(struct usb_device *dev,
1362 struct usb_interface *intf,
1363 const struct snd_usb_audio_quirk *quirk,
1364 unsigned int id)
1365{
1366 switch (id) {
1367 case USB_ID(0x07fd, 0x0008):
1368 return snd_usb_motu_m_series_boot_quirk(dev);
1369 }
1370
1371 return 0;
1372}
1373
1374
1375
1376
1377int snd_usb_is_big_endian_format(struct snd_usb_audio *chip,
1378 const struct audioformat *fp)
1379{
1380
1381 switch (chip->usb_id) {
1382 case USB_ID(0x0763, 0x2001):
1383 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1384 fp->altsetting == 5 || fp->altsetting == 6)
1385 return 1;
1386 break;
1387 case USB_ID(0x0763, 0x2003):
1388 if (chip->setup == 0x00 ||
1389 fp->altsetting == 1 || fp->altsetting == 2 ||
1390 fp->altsetting == 3)
1391 return 1;
1392 break;
1393 case USB_ID(0x0763, 0x2012):
1394 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1395 fp->altsetting == 5 || fp->altsetting == 6)
1396 return 1;
1397 break;
1398 }
1399 return 0;
1400}
1401
1402
1403
1404
1405
1406
1407enum {
1408 EMU_QUIRK_SR_44100HZ = 0,
1409 EMU_QUIRK_SR_48000HZ,
1410 EMU_QUIRK_SR_88200HZ,
1411 EMU_QUIRK_SR_96000HZ,
1412 EMU_QUIRK_SR_176400HZ,
1413 EMU_QUIRK_SR_192000HZ
1414};
1415
1416static void set_format_emu_quirk(struct snd_usb_substream *subs,
1417 const struct audioformat *fmt)
1418{
1419 unsigned char emu_samplerate_id = 0;
1420
1421
1422
1423
1424
1425 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
1426 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].cur_audiofmt)
1427 return;
1428 }
1429
1430 switch (fmt->rate_min) {
1431 case 48000:
1432 emu_samplerate_id = EMU_QUIRK_SR_48000HZ;
1433 break;
1434 case 88200:
1435 emu_samplerate_id = EMU_QUIRK_SR_88200HZ;
1436 break;
1437 case 96000:
1438 emu_samplerate_id = EMU_QUIRK_SR_96000HZ;
1439 break;
1440 case 176400:
1441 emu_samplerate_id = EMU_QUIRK_SR_176400HZ;
1442 break;
1443 case 192000:
1444 emu_samplerate_id = EMU_QUIRK_SR_192000HZ;
1445 break;
1446 default:
1447 emu_samplerate_id = EMU_QUIRK_SR_44100HZ;
1448 break;
1449 }
1450 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id);
1451 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
1452}
1453
1454static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs,
1455 u16 windex)
1456{
1457 unsigned int cur_rate = subs->data_endpoint->cur_rate;
1458 u8 sr[3];
1459
1460 sr[0] = cur_rate & 0xff;
1461 sr[1] = (cur_rate >> 8) & 0xff;
1462 sr[2] = (cur_rate >> 16) & 0xff;
1463 usb_set_interface(subs->dev, 0, 1);
1464
1465 snd_usb_ctl_msg(subs->stream->chip->dev,
1466 usb_sndctrlpipe(subs->stream->chip->dev, 0),
1467 0x01, 0x22, 0x0100, windex, &sr, 0x0003);
1468 return 0;
1469}
1470
1471void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
1472 const struct audioformat *fmt)
1473{
1474 switch (subs->stream->chip->usb_id) {
1475 case USB_ID(0x041e, 0x3f02):
1476 case USB_ID(0x041e, 0x3f04):
1477 case USB_ID(0x041e, 0x3f0a):
1478 case USB_ID(0x041e, 0x3f19):
1479 set_format_emu_quirk(subs, fmt);
1480 break;
1481 case USB_ID(0x534d, 0x2109):
1482 subs->stream_offset_adj = 2;
1483 break;
1484 case USB_ID(0x2b73, 0x0013):
1485 pioneer_djm_set_format_quirk(subs, 0x0082);
1486 break;
1487 case USB_ID(0x08e4, 0x017f):
1488 case USB_ID(0x08e4, 0x0163):
1489 pioneer_djm_set_format_quirk(subs, 0x0086);
1490 break;
1491 }
1492}
1493
1494int snd_usb_select_mode_quirk(struct snd_usb_audio *chip,
1495 const struct audioformat *fmt)
1496{
1497 struct usb_device *dev = chip->dev;
1498 int err;
1499
1500 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) {
1501
1502
1503
1504 err = usb_set_interface(dev, fmt->iface, 0);
1505 if (err < 0)
1506 return err;
1507
1508 msleep(20);
1509
1510
1511 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) {
1512
1513 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1514 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1515 1, 1, NULL, 0);
1516 if (err < 0)
1517 return err;
1518
1519 } else {
1520
1521
1522 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1523 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1524 0, 1, NULL, 0);
1525 if (err < 0)
1526 return err;
1527
1528 }
1529 msleep(20);
1530 }
1531 return 0;
1532}
1533
1534void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
1535{
1536
1537
1538
1539
1540 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba &&
1541 ep->type == SND_USB_ENDPOINT_TYPE_SYNC)
1542 ep->skip_packets = 4;
1543
1544
1545
1546
1547
1548
1549
1550
1551 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) ||
1552 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) &&
1553 ep->type == SND_USB_ENDPOINT_TYPE_DATA)
1554 ep->skip_packets = 16;
1555
1556
1557 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) ||
1558 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) &&
1559 ep->syncmaxsize == 4)
1560 ep->tenor_fb_quirk = 1;
1561}
1562
1563
1564void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
1565 __u8 request, __u8 requesttype, __u16 value,
1566 __u16 index, void *data, __u16 size)
1567{
1568 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
1569
1570 if (!chip || (requesttype & USB_TYPE_MASK) != USB_TYPE_CLASS)
1571 return;
1572
1573 if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY)
1574 msleep(20);
1575 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_1M)
1576 usleep_range(1000, 2000);
1577 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_5M)
1578 usleep_range(5000, 6000);
1579}
1580
1581
1582
1583
1584
1585
1586
1587
1588u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
1589 struct audioformat *fp,
1590 unsigned int sample_bytes)
1591{
1592 struct usb_interface *iface;
1593
1594
1595 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
1596 USB_ID_PRODUCT(chip->usb_id) < 0x0110) {
1597 switch (fp->altsetting) {
1598 case 1:
1599 fp->dsd_dop = true;
1600 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1601 case 2:
1602 fp->dsd_bitrev = true;
1603 return SNDRV_PCM_FMTBIT_DSD_U8;
1604 case 3:
1605 fp->dsd_bitrev = true;
1606 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1607 }
1608 }
1609
1610
1611 switch (chip->usb_id) {
1612 case USB_ID(0x1511, 0x0037):
1613 case USB_ID(0x2522, 0x0012):
1614 case USB_ID(0x2772, 0x0230):
1615 if (fp->altsetting == 2)
1616 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1617 break;
1618
1619 case USB_ID(0x0d8c, 0x0316):
1620 case USB_ID(0x10cb, 0x0103):
1621 case USB_ID(0x16d0, 0x06b2):
1622 case USB_ID(0x16d0, 0x09dd):
1623 case USB_ID(0x16d0, 0x0733):
1624 case USB_ID(0x16d0, 0x09db):
1625 case USB_ID(0x1db5, 0x0003):
1626 case USB_ID(0x22e1, 0xca01):
1627 case USB_ID(0x249c, 0x9326):
1628 case USB_ID(0x2616, 0x0106):
1629 case USB_ID(0x2622, 0x0041):
1630 case USB_ID(0x27f7, 0x3002):
1631 case USB_ID(0x29a2, 0x0086):
1632 case USB_ID(0x6b42, 0x0042):
1633 if (fp->altsetting == 3)
1634 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1635 break;
1636
1637
1638 case USB_ID(0x16d0, 0x071a):
1639 case USB_ID(0x2ab6, 0x0004):
1640 case USB_ID(0x2ab6, 0x0005):
1641 case USB_ID(0x2ab6, 0x0006):
1642 if (fp->altsetting == 2) {
1643 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) {
1644 case 0x199:
1645 return SNDRV_PCM_FMTBIT_DSD_U32_LE;
1646 case 0x19b:
1647 case 0x203:
1648 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1649 default:
1650 break;
1651 }
1652 }
1653 break;
1654 case USB_ID(0x16d0, 0x0a23):
1655 if (fp->altsetting == 2)
1656 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1657 break;
1658
1659 default:
1660 break;
1661 }
1662
1663
1664 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) {
1665 iface = usb_ifnum_to_if(chip->dev, fp->iface);
1666
1667
1668
1669
1670
1671
1672 if (fp->altsetting == iface->num_altsetting - 1)
1673 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1674 }
1675
1676
1677 if ((chip->quirk_flags & QUIRK_FLAG_DSD_RAW) && fp->dsd_raw)
1678 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1679
1680 return 0;
1681}
1682
1683void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
1684 struct audioformat *fp,
1685 int stream)
1686{
1687 switch (chip->usb_id) {
1688 case USB_ID(0x0a92, 0x0053):
1689
1690
1691
1692 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE;
1693 break;
1694 case USB_ID(0x041e, 0x3020):
1695 case USB_ID(0x0763, 0x2003):
1696
1697 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE;
1698 break;
1699 case USB_ID(0x0763, 0x2001):
1700 case USB_ID(0x0763, 0x2012):
1701 case USB_ID(0x047f, 0x0ca1):
1702 case USB_ID(0x077d, 0x07af):
1703
1704
1705
1706
1707
1708 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE;
1709 if (stream == SNDRV_PCM_STREAM_PLAYBACK)
1710 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE;
1711 else
1712 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC;
1713 break;
1714 case USB_ID(0x07fd, 0x0004):
1715
1716
1717
1718
1719
1720 fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX;
1721 break;
1722 case USB_ID(0x1224, 0x2a25):
1723
1724 fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX;
1725 break;
1726
1727 }
1728}
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738struct registration_quirk {
1739 unsigned int usb_id;
1740 unsigned int interface;
1741};
1742
1743#define REG_QUIRK_ENTRY(vendor, product, iface) \
1744 { .usb_id = USB_ID(vendor, product), .interface = (iface) }
1745
1746static const struct registration_quirk registration_quirks[] = {
1747 REG_QUIRK_ENTRY(0x0951, 0x16d8, 2),
1748 REG_QUIRK_ENTRY(0x0951, 0x16ed, 2),
1749 REG_QUIRK_ENTRY(0x0951, 0x16ea, 2),
1750 REG_QUIRK_ENTRY(0x0ecb, 0x1f46, 2),
1751 REG_QUIRK_ENTRY(0x0ecb, 0x1f47, 2),
1752 REG_QUIRK_ENTRY(0x0ecb, 0x2039, 2),
1753 REG_QUIRK_ENTRY(0x0ecb, 0x203c, 2),
1754 REG_QUIRK_ENTRY(0x0ecb, 0x203e, 2),
1755 { 0 }
1756};
1757
1758
1759bool snd_usb_registration_quirk(struct snd_usb_audio *chip, int iface)
1760{
1761 const struct registration_quirk *q;
1762
1763 for (q = registration_quirks; q->usb_id; q++)
1764 if (chip->usb_id == q->usb_id)
1765 return iface != q->interface;
1766
1767
1768 return false;
1769}
1770
1771
1772
1773
1774struct usb_audio_quirk_flags_table {
1775 u32 id;
1776 u32 flags;
1777};
1778
1779#define DEVICE_FLG(vid, pid, _flags) \
1780 { .id = USB_ID(vid, pid), .flags = (_flags) }
1781#define VENDOR_FLG(vid, _flags) DEVICE_FLG(vid, 0, _flags)
1782
1783static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
1784
1785 DEVICE_FLG(0x041e, 0x3000,
1786 QUIRK_FLAG_IGNORE_CTL_ERROR),
1787 DEVICE_FLG(0x041e, 0x4080,
1788 QUIRK_FLAG_GET_SAMPLE_RATE),
1789 DEVICE_FLG(0x046d, 0x084c,
1790 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M),
1791 DEVICE_FLG(0x046d, 0x0991,
1792 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR),
1793 DEVICE_FLG(0x046d, 0x09a4,
1794 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR),
1795 DEVICE_FLG(0x04d8, 0xfeea,
1796 QUIRK_FLAG_GET_SAMPLE_RATE),
1797 DEVICE_FLG(0x04e8, 0xa051,
1798 QUIRK_FLAG_SKIP_CLOCK_SELECTOR | QUIRK_FLAG_CTL_MSG_DELAY_5M),
1799 DEVICE_FLG(0x054c, 0x0b8c,
1800 QUIRK_FLAG_SET_IFACE_FIRST),
1801 DEVICE_FLG(0x0556, 0x0014,
1802 QUIRK_FLAG_GET_SAMPLE_RATE),
1803 DEVICE_FLG(0x05a3, 0x9420,
1804 QUIRK_FLAG_GET_SAMPLE_RATE),
1805 DEVICE_FLG(0x05a7, 0x1020,
1806 QUIRK_FLAG_GET_SAMPLE_RATE),
1807 DEVICE_FLG(0x05e1, 0x0408,
1808 QUIRK_FLAG_ALIGN_TRANSFER),
1809 DEVICE_FLG(0x05e1, 0x0480,
1810 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1811 DEVICE_FLG(0x0644, 0x8043,
1812 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
1813 QUIRK_FLAG_IFACE_DELAY),
1814 DEVICE_FLG(0x0644, 0x8044,
1815 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
1816 QUIRK_FLAG_IFACE_DELAY),
1817 DEVICE_FLG(0x0644, 0x804a,
1818 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
1819 QUIRK_FLAG_IFACE_DELAY),
1820 DEVICE_FLG(0x06f8, 0xb000,
1821 QUIRK_FLAG_IGNORE_CTL_ERROR),
1822 DEVICE_FLG(0x06f8, 0xd002,
1823 QUIRK_FLAG_IGNORE_CTL_ERROR),
1824 DEVICE_FLG(0x074d, 0x3553,
1825 QUIRK_FLAG_GET_SAMPLE_RATE),
1826 DEVICE_FLG(0x08bb, 0x2702,
1827 QUIRK_FLAG_IGNORE_CTL_ERROR),
1828 DEVICE_FLG(0x0951, 0x16ad,
1829 QUIRK_FLAG_CTL_MSG_DELAY_1M),
1830 DEVICE_FLG(0x0b0e, 0x0349,
1831 QUIRK_FLAG_CTL_MSG_DELAY_1M),
1832 DEVICE_FLG(0x0fd9, 0x0008,
1833 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1834 DEVICE_FLG(0x1395, 0x740a,
1835 QUIRK_FLAG_GET_SAMPLE_RATE),
1836 DEVICE_FLG(0x13e5, 0x0001,
1837 QUIRK_FLAG_IGNORE_CTL_ERROR),
1838 DEVICE_FLG(0x154e, 0x1002,
1839 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
1840 DEVICE_FLG(0x154e, 0x1003,
1841 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
1842 DEVICE_FLG(0x154e, 0x3005,
1843 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
1844 DEVICE_FLG(0x154e, 0x3006,
1845 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
1846 DEVICE_FLG(0x154e, 0x500e,
1847 QUIRK_FLAG_IGNORE_CLOCK_SOURCE),
1848 DEVICE_FLG(0x1686, 0x00dd,
1849 QUIRK_FLAG_TX_LENGTH | QUIRK_FLAG_CTL_MSG_DELAY_1M),
1850 DEVICE_FLG(0x17aa, 0x1046,
1851 QUIRK_FLAG_DISABLE_AUTOSUSPEND),
1852 DEVICE_FLG(0x17aa, 0x104d,
1853 QUIRK_FLAG_DISABLE_AUTOSUSPEND),
1854 DEVICE_FLG(0x1852, 0x5065,
1855 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
1856 DEVICE_FLG(0x1901, 0x0191,
1857 QUIRK_FLAG_GET_SAMPLE_RATE),
1858 DEVICE_FLG(0x2040, 0x7200,
1859 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1860 DEVICE_FLG(0x2040, 0x7201,
1861 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1862 DEVICE_FLG(0x2040, 0x7210,
1863 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1864 DEVICE_FLG(0x2040, 0x7211,
1865 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1866 DEVICE_FLG(0x2040, 0x7213,
1867 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1868 DEVICE_FLG(0x2040, 0x7217,
1869 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1870 DEVICE_FLG(0x2040, 0x721b,
1871 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1872 DEVICE_FLG(0x2040, 0x721e,
1873 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1874 DEVICE_FLG(0x2040, 0x721f,
1875 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1876 DEVICE_FLG(0x2040, 0x7240,
1877 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1878 DEVICE_FLG(0x2040, 0x7260,
1879 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1880 DEVICE_FLG(0x2040, 0x7270,
1881 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1882 DEVICE_FLG(0x2040, 0x7280,
1883 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1884 DEVICE_FLG(0x2040, 0x7281,
1885 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1886 DEVICE_FLG(0x2040, 0x8200,
1887 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
1888 DEVICE_FLG(0x21b4, 0x0081,
1889 QUIRK_FLAG_GET_SAMPLE_RATE),
1890 DEVICE_FLG(0x2912, 0x30c8,
1891 QUIRK_FLAG_GET_SAMPLE_RATE),
1892 DEVICE_FLG(0x30be, 0x0101,
1893 QUIRK_FLAG_IGNORE_CTL_ERROR),
1894 DEVICE_FLG(0x413c, 0xa506,
1895 QUIRK_FLAG_GET_SAMPLE_RATE),
1896 DEVICE_FLG(0x534d, 0x2109,
1897 QUIRK_FLAG_ALIGN_TRANSFER),
1898 DEVICE_FLG(0x1224, 0x2a25,
1899 QUIRK_FLAG_GET_SAMPLE_RATE),
1900
1901
1902 VENDOR_FLG(0x045e,
1903 QUIRK_FLAG_GET_SAMPLE_RATE),
1904 VENDOR_FLG(0x046d,
1905 QUIRK_FLAG_CTL_MSG_DELAY_1M),
1906 VENDOR_FLG(0x047f,
1907 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY),
1908 VENDOR_FLG(0x0644,
1909 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY),
1910 VENDOR_FLG(0x07fd,
1911 QUIRK_FLAG_VALIDATE_RATES),
1912 VENDOR_FLG(0x1235,
1913 QUIRK_FLAG_VALIDATE_RATES),
1914 VENDOR_FLG(0x152a,
1915 QUIRK_FLAG_DSD_RAW),
1916 VENDOR_FLG(0x1de7,
1917 QUIRK_FLAG_GET_SAMPLE_RATE),
1918 VENDOR_FLG(0x20b1,
1919 QUIRK_FLAG_DSD_RAW),
1920 VENDOR_FLG(0x22d9,
1921 QUIRK_FLAG_DSD_RAW),
1922 VENDOR_FLG(0x23ba,
1923 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY |
1924 QUIRK_FLAG_DSD_RAW),
1925 VENDOR_FLG(0x25ce,
1926 QUIRK_FLAG_DSD_RAW),
1927 VENDOR_FLG(0x278b,
1928 QUIRK_FLAG_DSD_RAW),
1929 VENDOR_FLG(0x292b,
1930 QUIRK_FLAG_DSD_RAW),
1931 VENDOR_FLG(0x2972,
1932 QUIRK_FLAG_DSD_RAW),
1933 VENDOR_FLG(0x2ab6,
1934 QUIRK_FLAG_DSD_RAW),
1935 VENDOR_FLG(0x3353,
1936 QUIRK_FLAG_DSD_RAW),
1937 VENDOR_FLG(0x3842,
1938 QUIRK_FLAG_DSD_RAW),
1939 VENDOR_FLG(0xc502,
1940 QUIRK_FLAG_DSD_RAW),
1941
1942 {}
1943};
1944
1945void snd_usb_init_quirk_flags(struct snd_usb_audio *chip)
1946{
1947 const struct usb_audio_quirk_flags_table *p;
1948
1949 for (p = quirk_flags_table; p->id; p++) {
1950 if (chip->usb_id == p->id ||
1951 (!USB_ID_PRODUCT(p->id) &&
1952 USB_ID_VENDOR(chip->usb_id) == USB_ID_VENDOR(p->id))) {
1953 usb_audio_dbg(chip,
1954 "Set quirk_flags 0x%x for device %04x:%04x\n",
1955 p->flags, USB_ID_VENDOR(chip->usb_id),
1956 USB_ID_PRODUCT(chip->usb_id));
1957 chip->quirk_flags |= p->flags;
1958 return;
1959 }
1960 }
1961}
1962