blob: 152292e5ee2b2246ab649a65a920ce4b1f7e1669 [file] [log] [blame]
Daniel Macke5779992010-03-04 19:46:13 +01001/*
2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
6 *
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
11 *
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
15 */
16
17#include <linux/init.h>
Stephen Rothwell36db0452010-03-29 16:02:50 +110018#include <linux/slab.h>
Daniel Macke5779992010-03-04 19:46:13 +010019#include <linux/usb.h>
20#include <linux/usb/audio.h>
Clemens Ladischaafe77c2013-03-31 23:43:12 +020021#include <linux/usb/midi.h>
Daniel Macke5779992010-03-04 19:46:13 +010022
Daniel Mack9e386582011-05-25 09:09:01 +020023#include <sound/control.h>
Daniel Macke5779992010-03-04 19:46:13 +010024#include <sound/core.h>
25#include <sound/info.h>
26#include <sound/pcm.h>
27
28#include "usbaudio.h"
29#include "card.h"
Daniel Mackf0b5e632010-03-11 21:13:23 +010030#include "mixer.h"
Daniel Mack7b1eda22010-03-11 21:13:22 +010031#include "mixer_quirks.h"
Daniel Macke5779992010-03-04 19:46:13 +010032#include "midi.h"
33#include "quirks.h"
34#include "helper.h"
35#include "endpoint.h"
36#include "pcm.h"
Daniel Mack3d8d4dc2010-06-16 17:57:31 +020037#include "clock.h"
Daniel Macke8e8bab2011-09-12 18:54:12 +020038#include "stream.h"
Daniel Macke5779992010-03-04 19:46:13 +010039
40/*
41 * handle the quirks for the contained interfaces
42 */
43static int create_composite_quirk(struct snd_usb_audio *chip,
44 struct usb_interface *iface,
45 struct usb_driver *driver,
Takashi Iwai85a81812014-11-10 07:41:59 +010046 const struct snd_usb_audio_quirk *quirk_comp)
Daniel Macke5779992010-03-04 19:46:13 +010047{
48 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
Takashi Iwai85a81812014-11-10 07:41:59 +010049 const struct snd_usb_audio_quirk *quirk;
Daniel Macke5779992010-03-04 19:46:13 +010050 int err;
51
Takashi Iwai85a81812014-11-10 07:41:59 +010052 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
Daniel Macke5779992010-03-04 19:46:13 +010053 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
54 if (!iface)
55 continue;
56 if (quirk->ifnum != probed_ifnum &&
57 usb_interface_claimed(iface))
58 continue;
59 err = snd_usb_create_quirk(chip, iface, driver, quirk);
60 if (err < 0)
61 return err;
Takashi Iwaid4b8fc62014-11-09 18:21:23 +010062 }
63
Takashi Iwai85a81812014-11-10 07:41:59 +010064 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
Takashi Iwaid4b8fc62014-11-09 18:21:23 +010065 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
66 if (!iface)
67 continue;
68 if (quirk->ifnum != probed_ifnum &&
69 !usb_interface_claimed(iface))
Daniel Macke5779992010-03-04 19:46:13 +010070 usb_driver_claim_interface(driver, iface, (void *)-1L);
71 }
Takashi Iwaid4b8fc62014-11-09 18:21:23 +010072
Daniel Macke5779992010-03-04 19:46:13 +010073 return 0;
74}
75
76static int ignore_interface_quirk(struct snd_usb_audio *chip,
77 struct usb_interface *iface,
78 struct usb_driver *driver,
79 const struct snd_usb_audio_quirk *quirk)
80{
81 return 0;
82}
83
84
85/*
86 * Allow alignment on audio sub-slot (channel samples) rather than
87 * on audio slots (audio frames)
88 */
89static int create_align_transfer_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 chip->txfr_quirk = 1;
95 return 1; /* Continue with creating streams and mixer */
96}
97
98static int create_any_midi_quirk(struct snd_usb_audio *chip,
99 struct usb_interface *intf,
100 struct usb_driver *driver,
101 const struct snd_usb_audio_quirk *quirk)
102{
103 return snd_usbmidi_create(chip->card, intf, &chip->midi_list, quirk);
104}
105
106/*
107 * create a stream for an interface with proper descriptors
108 */
109static int create_standard_audio_quirk(struct snd_usb_audio *chip,
110 struct usb_interface *iface,
111 struct usb_driver *driver,
112 const struct snd_usb_audio_quirk *quirk)
113{
114 struct usb_host_interface *alts;
115 struct usb_interface_descriptor *altsd;
116 int err;
117
Ricard Wanderlofe0570442015-10-19 08:52:53 +0200118 if (chip->usb_id == USB_ID(0x1686, 0x00dd)) /* Zoom R16/24 */
119 chip->tx_length_quirk = 1;
120
Daniel Macke5779992010-03-04 19:46:13 +0100121 alts = &iface->altsetting[0];
122 altsd = get_iface_desc(alts);
Daniel Macke8e8bab2011-09-12 18:54:12 +0200123 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
Daniel Macke5779992010-03-04 19:46:13 +0100124 if (err < 0) {
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100125 usb_audio_err(chip, "cannot setup if %d: error %d\n",
Daniel Macke5779992010-03-04 19:46:13 +0100126 altsd->bInterfaceNumber, err);
127 return err;
128 }
129 /* reset the current interface */
130 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
131 return 0;
132}
133
134/*
135 * create a stream for an endpoint/altsetting without proper descriptors
136 */
137static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
138 struct usb_interface *iface,
139 struct usb_driver *driver,
140 const struct snd_usb_audio_quirk *quirk)
141{
142 struct audioformat *fp;
143 struct usb_host_interface *alts;
Eldad Zack42d4ab82013-07-09 20:36:15 +0200144 struct usb_interface_descriptor *altsd;
Daniel Macke5779992010-03-04 19:46:13 +0100145 int stream, err;
146 unsigned *rate_table = NULL;
147
148 fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
Xi Wang8866f402012-02-14 05:18:48 -0500149 if (!fp) {
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100150 usb_audio_err(chip, "cannot memdup\n");
Daniel Macke5779992010-03-04 19:46:13 +0100151 return -ENOMEM;
152 }
Vladis Dronov836b34a2016-03-31 12:05:43 -0400153 INIT_LIST_HEAD(&fp->list);
Xi Wang8866f402012-02-14 05:18:48 -0500154 if (fp->nr_rates > MAX_NR_RATES) {
155 kfree(fp);
156 return -EINVAL;
157 }
Daniel Macke5779992010-03-04 19:46:13 +0100158 if (fp->nr_rates > 0) {
Thomas Meyer43df2a52011-11-10 19:38:43 +0100159 rate_table = kmemdup(fp->rate_table,
160 sizeof(int) * fp->nr_rates, GFP_KERNEL);
Daniel Macke5779992010-03-04 19:46:13 +0100161 if (!rate_table) {
162 kfree(fp);
163 return -ENOMEM;
164 }
Daniel Macke5779992010-03-04 19:46:13 +0100165 fp->rate_table = rate_table;
166 }
167
168 stream = (fp->endpoint & USB_DIR_IN)
169 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
Daniel Macke8e8bab2011-09-12 18:54:12 +0200170 err = snd_usb_add_audio_stream(chip, stream, fp);
Takashi Iwai902eb7f2016-03-15 12:14:49 +0100171 if (err < 0)
172 goto error;
Daniel Macke5779992010-03-04 19:46:13 +0100173 if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||
174 fp->altset_idx >= iface->num_altsetting) {
Takashi Iwai902eb7f2016-03-15 12:14:49 +0100175 err = -EINVAL;
176 goto error;
Daniel Macke5779992010-03-04 19:46:13 +0100177 }
178 alts = &iface->altsetting[fp->altset_idx];
Eldad Zack42d4ab82013-07-09 20:36:15 +0200179 altsd = get_iface_desc(alts);
Takashi Iwai0f886ca2016-03-15 12:09:10 +0100180 if (altsd->bNumEndpoints < 1) {
Takashi Iwai902eb7f2016-03-15 12:14:49 +0100181 err = -EINVAL;
182 goto error;
Takashi Iwai0f886ca2016-03-15 12:09:10 +0100183 }
184
Eldad Zack42d4ab82013-07-09 20:36:15 +0200185 fp->protocol = altsd->bInterfaceProtocol;
186
Mark Hills59ea5862013-03-17 11:07:54 +0000187 if (fp->datainterval == 0)
188 fp->datainterval = snd_usb_parse_datainterval(chip, alts);
189 if (fp->maxpacksize == 0)
190 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
Daniel Macke5779992010-03-04 19:46:13 +0100191 usb_set_interface(chip->dev, fp->iface, 0);
Daniel Mack767d75a2010-03-04 19:46:17 +0100192 snd_usb_init_pitch(chip, fp->iface, alts, fp);
193 snd_usb_init_sample_rate(chip, fp->iface, alts, fp, fp->rate_max);
Daniel Macke5779992010-03-04 19:46:13 +0100194 return 0;
Takashi Iwai902eb7f2016-03-15 12:14:49 +0100195
196 error:
Vladis Dronov836b34a2016-03-31 12:05:43 -0400197 list_del(&fp->list); /* unlink for avoiding double-free */
Takashi Iwai902eb7f2016-03-15 12:14:49 +0100198 kfree(fp);
199 kfree(rate_table);
200 return err;
Daniel Macke5779992010-03-04 19:46:13 +0100201}
202
Clemens Ladischaafe77c2013-03-31 23:43:12 +0200203static int create_auto_pcm_quirk(struct snd_usb_audio *chip,
204 struct usb_interface *iface,
205 struct usb_driver *driver)
206{
207 struct usb_host_interface *alts;
208 struct usb_interface_descriptor *altsd;
209 struct usb_endpoint_descriptor *epd;
210 struct uac1_as_header_descriptor *ashd;
211 struct uac_format_type_i_discrete_descriptor *fmtd;
212
213 /*
214 * Most Roland/Yamaha audio streaming interfaces have more or less
215 * standard descriptors, but older devices might lack descriptors, and
216 * future ones might change, so ensure that we fail silently if the
217 * interface doesn't look exactly right.
218 */
219
220 /* must have a non-zero altsetting for streaming */
221 if (iface->num_altsetting < 2)
222 return -ENODEV;
223 alts = &iface->altsetting[1];
224 altsd = get_iface_desc(alts);
225
226 /* must have an isochronous endpoint for streaming */
227 if (altsd->bNumEndpoints < 1)
228 return -ENODEV;
229 epd = get_endpoint(alts, 0);
230 if (!usb_endpoint_xfer_isoc(epd))
231 return -ENODEV;
232
233 /* must have format descriptors */
234 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
235 UAC_AS_GENERAL);
236 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
237 UAC_FORMAT_TYPE);
238 if (!ashd || ashd->bLength < 7 ||
239 !fmtd || fmtd->bLength < 8)
240 return -ENODEV;
241
242 return create_standard_audio_quirk(chip, iface, driver, NULL);
243}
244
245static int create_yamaha_midi_quirk(struct snd_usb_audio *chip,
246 struct usb_interface *iface,
247 struct usb_driver *driver,
248 struct usb_host_interface *alts)
249{
250 static const struct snd_usb_audio_quirk yamaha_midi_quirk = {
251 .type = QUIRK_MIDI_YAMAHA
252 };
253 struct usb_midi_in_jack_descriptor *injd;
254 struct usb_midi_out_jack_descriptor *outjd;
255
256 /* must have some valid jack descriptors */
257 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
258 NULL, USB_MS_MIDI_IN_JACK);
259 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
260 NULL, USB_MS_MIDI_OUT_JACK);
261 if (!injd && !outjd)
262 return -ENODEV;
263 if (injd && (injd->bLength < 5 ||
264 (injd->bJackType != USB_MS_EMBEDDED &&
265 injd->bJackType != USB_MS_EXTERNAL)))
266 return -ENODEV;
267 if (outjd && (outjd->bLength < 6 ||
268 (outjd->bJackType != USB_MS_EMBEDDED &&
269 outjd->bJackType != USB_MS_EXTERNAL)))
270 return -ENODEV;
271 return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk);
272}
273
274static int create_roland_midi_quirk(struct snd_usb_audio *chip,
275 struct usb_interface *iface,
276 struct usb_driver *driver,
277 struct usb_host_interface *alts)
278{
279 static const struct snd_usb_audio_quirk roland_midi_quirk = {
280 .type = QUIRK_MIDI_ROLAND
281 };
282 u8 *roland_desc = NULL;
283
284 /* might have a vendor-specific descriptor <06 24 F1 02 ...> */
285 for (;;) {
286 roland_desc = snd_usb_find_csint_desc(alts->extra,
287 alts->extralen,
288 roland_desc, 0xf1);
289 if (!roland_desc)
290 return -ENODEV;
291 if (roland_desc[0] < 6 || roland_desc[3] != 2)
292 continue;
293 return create_any_midi_quirk(chip, iface, driver,
294 &roland_midi_quirk);
295 }
296}
297
298static int create_std_midi_quirk(struct snd_usb_audio *chip,
299 struct usb_interface *iface,
300 struct usb_driver *driver,
301 struct usb_host_interface *alts)
302{
303 struct usb_ms_header_descriptor *mshd;
304 struct usb_ms_endpoint_descriptor *msepd;
305
306 /* must have the MIDIStreaming interface header descriptor*/
307 mshd = (struct usb_ms_header_descriptor *)alts->extra;
308 if (alts->extralen < 7 ||
309 mshd->bLength < 7 ||
310 mshd->bDescriptorType != USB_DT_CS_INTERFACE ||
311 mshd->bDescriptorSubtype != USB_MS_HEADER)
312 return -ENODEV;
313 /* must have the MIDIStreaming endpoint descriptor*/
314 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra;
315 if (alts->endpoint[0].extralen < 4 ||
316 msepd->bLength < 4 ||
317 msepd->bDescriptorType != USB_DT_CS_ENDPOINT ||
318 msepd->bDescriptorSubtype != UAC_MS_GENERAL ||
319 msepd->bNumEmbMIDIJack < 1 ||
320 msepd->bNumEmbMIDIJack > 16)
321 return -ENODEV;
322
323 return create_any_midi_quirk(chip, iface, driver, NULL);
324}
325
326static int create_auto_midi_quirk(struct snd_usb_audio *chip,
327 struct usb_interface *iface,
328 struct usb_driver *driver)
329{
330 struct usb_host_interface *alts;
331 struct usb_interface_descriptor *altsd;
332 struct usb_endpoint_descriptor *epd;
333 int err;
334
335 alts = &iface->altsetting[0];
336 altsd = get_iface_desc(alts);
337
338 /* must have at least one bulk/interrupt endpoint for streaming */
339 if (altsd->bNumEndpoints < 1)
340 return -ENODEV;
341 epd = get_endpoint(alts, 0);
Clemens Ladischaa773bf2013-08-11 14:13:13 +0200342 if (!usb_endpoint_xfer_bulk(epd) &&
Clemens Ladischaafe77c2013-03-31 23:43:12 +0200343 !usb_endpoint_xfer_int(epd))
344 return -ENODEV;
345
346 switch (USB_ID_VENDOR(chip->usb_id)) {
347 case 0x0499: /* Yamaha */
348 err = create_yamaha_midi_quirk(chip, iface, driver, alts);
Clemens Ladischaa773bf2013-08-11 14:13:13 +0200349 if (err != -ENODEV)
Clemens Ladischaafe77c2013-03-31 23:43:12 +0200350 return err;
351 break;
352 case 0x0582: /* Roland */
353 err = create_roland_midi_quirk(chip, iface, driver, alts);
Clemens Ladischaa773bf2013-08-11 14:13:13 +0200354 if (err != -ENODEV)
Clemens Ladischaafe77c2013-03-31 23:43:12 +0200355 return err;
356 break;
357 }
358
359 return create_std_midi_quirk(chip, iface, driver, alts);
360}
361
362static int create_autodetect_quirk(struct snd_usb_audio *chip,
363 struct usb_interface *iface,
Clemens Ladischb1ce7ba2013-04-04 21:43:57 +0200364 struct usb_driver *driver)
Clemens Ladischaafe77c2013-03-31 23:43:12 +0200365{
366 int err;
367
368 err = create_auto_pcm_quirk(chip, iface, driver);
369 if (err == -ENODEV)
370 err = create_auto_midi_quirk(chip, iface, driver);
371 return err;
372}
373
Clemens Ladischb1ce7ba2013-04-04 21:43:57 +0200374static int create_autodetect_quirks(struct snd_usb_audio *chip,
375 struct usb_interface *iface,
376 struct usb_driver *driver,
377 const struct snd_usb_audio_quirk *quirk)
378{
379 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
380 int ifcount, ifnum, err;
381
382 err = create_autodetect_quirk(chip, iface, driver);
383 if (err < 0)
384 return err;
385
386 /*
387 * ALSA PCM playback/capture devices cannot be registered in two steps,
388 * so we have to claim the other corresponding interface here.
389 */
390 ifcount = chip->dev->actconfig->desc.bNumInterfaces;
391 for (ifnum = 0; ifnum < ifcount; ifnum++) {
392 if (ifnum == probed_ifnum || quirk->ifnum >= 0)
393 continue;
394 iface = usb_ifnum_to_if(chip->dev, ifnum);
395 if (!iface ||
396 usb_interface_claimed(iface) ||
397 get_iface_desc(iface->altsetting)->bInterfaceClass !=
398 USB_CLASS_VENDOR_SPEC)
399 continue;
400
401 err = create_autodetect_quirk(chip, iface, driver);
402 if (err >= 0)
403 usb_driver_claim_interface(driver, iface, (void *)-1L);
404 }
405
406 return 0;
407}
408
Daniel Macke5779992010-03-04 19:46:13 +0100409/*
410 * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface.
411 * The only way to detect the sample rate is by looking at wMaxPacketSize.
412 */
413static int create_uaxx_quirk(struct snd_usb_audio *chip,
414 struct usb_interface *iface,
415 struct usb_driver *driver,
416 const struct snd_usb_audio_quirk *quirk)
417{
418 static const struct audioformat ua_format = {
Clemens Ladisch015eb0b2010-03-04 19:46:15 +0100419 .formats = SNDRV_PCM_FMTBIT_S24_3LE,
Daniel Macke5779992010-03-04 19:46:13 +0100420 .channels = 2,
421 .fmt_type = UAC_FORMAT_TYPE_I,
422 .altsetting = 1,
423 .altset_idx = 1,
424 .rates = SNDRV_PCM_RATE_CONTINUOUS,
425 };
426 struct usb_host_interface *alts;
427 struct usb_interface_descriptor *altsd;
428 struct audioformat *fp;
429 int stream, err;
430
431 /* both PCM and MIDI interfaces have 2 or more altsettings */
432 if (iface->num_altsetting < 2)
433 return -ENXIO;
434 alts = &iface->altsetting[1];
435 altsd = get_iface_desc(alts);
436
437 if (altsd->bNumEndpoints == 2) {
438 static const struct snd_usb_midi_endpoint_info ua700_ep = {
439 .out_cables = 0x0003,
440 .in_cables = 0x0003
441 };
442 static const struct snd_usb_audio_quirk ua700_quirk = {
443 .type = QUIRK_MIDI_FIXED_ENDPOINT,
444 .data = &ua700_ep
445 };
446 static const struct snd_usb_midi_endpoint_info uaxx_ep = {
447 .out_cables = 0x0001,
448 .in_cables = 0x0001
449 };
450 static const struct snd_usb_audio_quirk uaxx_quirk = {
451 .type = QUIRK_MIDI_FIXED_ENDPOINT,
452 .data = &uaxx_ep
453 };
454 const struct snd_usb_audio_quirk *quirk =
455 chip->usb_id == USB_ID(0x0582, 0x002b)
456 ? &ua700_quirk : &uaxx_quirk;
Takashi Iwai79289e22016-01-11 11:33:34 +0100457 return __snd_usbmidi_create(chip->card, iface,
458 &chip->midi_list, quirk,
459 chip->usb_id);
Daniel Macke5779992010-03-04 19:46:13 +0100460 }
461
462 if (altsd->bNumEndpoints != 1)
463 return -ENXIO;
464
Thomas Meyer43df2a52011-11-10 19:38:43 +0100465 fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL);
Daniel Macke5779992010-03-04 19:46:13 +0100466 if (!fp)
467 return -ENOMEM;
Daniel Macke5779992010-03-04 19:46:13 +0100468
469 fp->iface = altsd->bInterfaceNumber;
470 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
471 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
472 fp->datainterval = 0;
473 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
Vladis Dronov836b34a2016-03-31 12:05:43 -0400474 INIT_LIST_HEAD(&fp->list);
Daniel Macke5779992010-03-04 19:46:13 +0100475
476 switch (fp->maxpacksize) {
477 case 0x120:
478 fp->rate_max = fp->rate_min = 44100;
479 break;
480 case 0x138:
481 case 0x140:
482 fp->rate_max = fp->rate_min = 48000;
483 break;
484 case 0x258:
485 case 0x260:
486 fp->rate_max = fp->rate_min = 96000;
487 break;
488 default:
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100489 usb_audio_err(chip, "unknown sample rate\n");
Daniel Macke5779992010-03-04 19:46:13 +0100490 kfree(fp);
491 return -ENXIO;
492 }
493
494 stream = (fp->endpoint & USB_DIR_IN)
495 ? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
Daniel Macke8e8bab2011-09-12 18:54:12 +0200496 err = snd_usb_add_audio_stream(chip, stream, fp);
Daniel Macke5779992010-03-04 19:46:13 +0100497 if (err < 0) {
Vladis Dronov836b34a2016-03-31 12:05:43 -0400498 list_del(&fp->list); /* unlink for avoiding double-free */
Daniel Macke5779992010-03-04 19:46:13 +0100499 kfree(fp);
500 return err;
501 }
502 usb_set_interface(chip->dev, fp->iface, 0);
503 return 0;
504}
505
506/*
Daniel Mack014950b2011-05-25 09:09:02 +0200507 * Create a standard mixer for the specified interface.
508 */
509static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
510 struct usb_interface *iface,
511 struct usb_driver *driver,
512 const struct snd_usb_audio_quirk *quirk)
513{
514 if (quirk->ifnum < 0)
515 return 0;
516
517 return snd_usb_create_mixer(chip, quirk->ifnum, 0);
518}
519
520/*
Daniel Macke5779992010-03-04 19:46:13 +0100521 * audio-interface quirks
522 *
523 * returns zero if no standard audio/MIDI parsing is needed.
Lucas De Marchi25985ed2011-03-30 22:57:33 -0300524 * returns a positive value if standard audio/midi interfaces are parsed
Daniel Macke5779992010-03-04 19:46:13 +0100525 * after this.
526 * returns a negative value at error.
527 */
528int snd_usb_create_quirk(struct snd_usb_audio *chip,
529 struct usb_interface *iface,
530 struct usb_driver *driver,
531 const struct snd_usb_audio_quirk *quirk)
532{
533 typedef int (*quirk_func_t)(struct snd_usb_audio *,
534 struct usb_interface *,
535 struct usb_driver *,
536 const struct snd_usb_audio_quirk *);
537 static const quirk_func_t quirk_funcs[] = {
538 [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
539 [QUIRK_COMPOSITE] = create_composite_quirk,
Clemens Ladischb1ce7ba2013-04-04 21:43:57 +0200540 [QUIRK_AUTODETECT] = create_autodetect_quirks,
Daniel Macke5779992010-03-04 19:46:13 +0100541 [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk,
542 [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk,
543 [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk,
Clemens Ladischaafe77c2013-03-31 23:43:12 +0200544 [QUIRK_MIDI_ROLAND] = create_any_midi_quirk,
Daniel Macke5779992010-03-04 19:46:13 +0100545 [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk,
546 [QUIRK_MIDI_NOVATION] = create_any_midi_quirk,
Clemens Ladischc7f57212010-10-22 18:20:48 +0200547 [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk,
Daniel Macke5779992010-03-04 19:46:13 +0100548 [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk,
549 [QUIRK_MIDI_CME] = create_any_midi_quirk,
Krzysztof Foltman4434ade2010-05-20 20:31:10 +0100550 [QUIRK_MIDI_AKAI] = create_any_midi_quirk,
Kristian Amlie1ef0e0a2011-08-26 13:19:49 +0200551 [QUIRK_MIDI_FTDI] = create_any_midi_quirk,
Clemens Ladisch1ca8b202015-11-15 22:38:29 +0100552 [QUIRK_MIDI_CH345] = create_any_midi_quirk,
Daniel Macke5779992010-03-04 19:46:13 +0100553 [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
554 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
555 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
Daniel Mack014950b2011-05-25 09:09:02 +0200556 [QUIRK_AUDIO_ALIGN_TRANSFER] = create_align_transfer_quirk,
557 [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
Daniel Macke5779992010-03-04 19:46:13 +0100558 };
559
560 if (quirk->type < QUIRK_TYPE_COUNT) {
561 return quirk_funcs[quirk->type](chip, iface, driver, quirk);
562 } else {
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100563 usb_audio_err(chip, "invalid quirk type %d\n", quirk->type);
Daniel Macke5779992010-03-04 19:46:13 +0100564 return -ENXIO;
565 }
566}
567
568/*
569 * boot quirks
570 */
571
572#define EXTIGY_FIRMWARE_SIZE_OLD 794
573#define EXTIGY_FIRMWARE_SIZE_NEW 483
574
575static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf)
576{
577 struct usb_host_config *config = dev->actconfig;
578 int err;
579
580 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD ||
581 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) {
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100582 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n");
Daniel Macke5779992010-03-04 19:46:13 +0100583 /* Send message to force it to reconnect with full interface. */
584 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0),
Clemens Ladisch17d900c2011-09-26 21:15:27 +0200585 0x10, 0x43, 0x0001, 0x000a, NULL, 0);
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100586 if (err < 0)
587 dev_dbg(&dev->dev, "error sending boot message: %d\n", err);
Daniel Macke5779992010-03-04 19:46:13 +0100588 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
589 &dev->descriptor, sizeof(dev->descriptor));
590 config = dev->actconfig;
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100591 if (err < 0)
592 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
Daniel Macke5779992010-03-04 19:46:13 +0100593 err = usb_reset_configuration(dev);
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100594 if (err < 0)
595 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
596 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n",
Daniel Macke5779992010-03-04 19:46:13 +0100597 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
598 return -ENODEV; /* quit this anyway */
599 }
600 return 0;
601}
602
603static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
604{
605 u8 buf = 1;
606
607 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
608 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
Clemens Ladisch17d900c2011-09-26 21:15:27 +0200609 0, 0, &buf, 1);
Daniel Macke5779992010-03-04 19:46:13 +0100610 if (buf == 0) {
611 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29,
612 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
Clemens Ladisch17d900c2011-09-26 21:15:27 +0200613 1, 2000, NULL, 0);
Daniel Macke5779992010-03-04 19:46:13 +0100614 return -ENODEV;
615 }
616 return 0;
617}
618
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200619static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)
620{
621 int err;
622
623 if (dev->actconfig->desc.bConfigurationValue == 1) {
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100624 dev_info(&dev->dev,
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200625 "Fast Track Pro switching to config #2\n");
626 /* This function has to be available by the usb core module.
627 * if it is not avialable the boot quirk has to be left out
628 * and the configuration has to be set by udev or hotplug
629 * rules
630 */
631 err = usb_driver_set_configuration(dev, 2);
David Henningssonb98ae272013-01-04 17:02:18 +0100632 if (err < 0)
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100633 dev_dbg(&dev->dev,
634 "error usb_driver_set_configuration: %d\n",
635 err);
David Henningssonb98ae272013-01-04 17:02:18 +0100636 /* Always return an error, so that we stop creating a device
637 that will just be destroyed and recreated with a new
638 configuration */
639 return -ENODEV;
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200640 } else
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100641 dev_info(&dev->dev, "Fast Track Pro config OK\n");
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200642
643 return 0;
644}
645
Daniel Macke5779992010-03-04 19:46:13 +0100646/*
647 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely
648 * documented in the device's data sheet.
649 */
650static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value)
651{
652 u8 buf[4];
653 buf[0] = 0x20;
654 buf[1] = value & 0xff;
655 buf[2] = (value >> 8) & 0xff;
656 buf[3] = reg;
657 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION,
658 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT,
Clemens Ladisch17d900c2011-09-26 21:15:27 +0200659 0, 0, &buf, 4);
Daniel Macke5779992010-03-04 19:46:13 +0100660}
661
662static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
663{
664 /*
665 * Enable line-out driver mode, set headphone source to front
666 * channels, enable stereo mic.
667 */
668 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004);
669}
670
671/*
672 * C-Media CM6206 is based on CM106 with two additional
673 * registers that are not documented in the data sheet.
674 * Values here are chosen based on sniffing USB traffic
675 * under Windows.
676 */
677static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
678{
Daniel Mackdac8f842011-08-06 00:23:18 +0200679 int err = 0, reg;
Eric Lammerts157186b2011-05-27 18:16:52 -0400680 int val[] = {0x2004, 0x3000, 0xf800, 0x143f, 0x0000, 0x3000};
Daniel Macke5779992010-03-04 19:46:13 +0100681
682 for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
683 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]);
684 if (err < 0)
685 return err;
686 }
687
688 return err;
689}
690
Takashi Iwai19570d72013-12-19 14:32:53 +0100691/* quirk for Plantronics GameCom 780 with CM6302 chip */
692static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev)
693{
694 /* set the initial volume and don't change; other values are either
695 * too loud or silent due to firmware bug (bko#65251)
696 */
Paul S McSpadden542baf92014-08-03 17:47:36 -0500697 u8 buf[2] = { 0x74, 0xe3 };
Takashi Iwai19570d72013-12-19 14:32:53 +0100698 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR,
699 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
700 UAC_FU_VOLUME << 8, 9 << 8, buf, 2);
701}
702
Daniel Macke5779992010-03-04 19:46:13 +0100703/*
Mark Hills5e212332013-03-17 11:07:53 +0000704 * Novation Twitch DJ controller
Eduard Gilmutdinov11e424e2013-12-20 14:06:58 +0600705 * Focusrite Novation Saffire 6 USB audio card
Mark Hills5e212332013-03-17 11:07:53 +0000706 */
Eduard Gilmutdinov11e424e2013-12-20 14:06:58 +0600707static int snd_usb_novation_boot_quirk(struct usb_device *dev)
Mark Hills5e212332013-03-17 11:07:53 +0000708{
709 /* preemptively set up the device because otherwise the
710 * raw MIDI endpoints are not active */
711 usb_set_interface(dev, 0, 1);
712 return 0;
713}
714
715/*
Daniel Macke5779992010-03-04 19:46:13 +0100716 * This call will put the synth in "USB send" mode, i.e it will send MIDI
717 * messages through USB (this is disabled at startup). The synth will
718 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB
719 * sign on its LCD. Values here are chosen based on sniffing USB traffic
720 * under Windows.
721 */
722static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev)
723{
724 int err, actual_length;
725
726 /* "midi send" enable */
727 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 };
728
729 void *buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL);
730 if (!buf)
731 return -ENOMEM;
732 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf,
733 ARRAY_SIZE(seq), &actual_length, 1000);
734 kfree(buf);
735 if (err < 0)
736 return err;
737
738 return 0;
739}
740
741/*
Daniel Mack54a8c502011-02-11 11:08:06 +0000742 * Some sound cards from Native Instruments are in fact compliant to the USB
743 * audio standard of version 2 and other approved USB standards, even though
744 * they come up as vendor-specific device when first connected.
745 *
746 * However, they can be told to come up with a new set of descriptors
747 * upon their next enumeration, and the interfaces announced by the new
748 * descriptors will then be handled by the kernel's class drivers. As the
749 * product ID will also change, no further checks are required.
750 */
751
752static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev)
753{
754 int ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
755 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
Eldad Zack889d6682013-04-05 20:49:46 +0200756 1, 0, NULL, 0, 1000);
Daniel Mack54a8c502011-02-11 11:08:06 +0000757
758 if (ret < 0)
759 return ret;
760
761 usb_reset_device(dev);
762
763 /* return -EAGAIN, so the creation of an audio interface for this
764 * temporary device is aborted. The device will reconnect with a
765 * new product ID */
766 return -EAGAIN;
767}
768
Damien Zammitcb998642012-12-19 11:27:22 +0100769static void mbox2_setup_48_24_magic(struct usb_device *dev)
770{
771 u8 srate[3];
772 u8 temp[12];
773
774 /* Choose 48000Hz permanently */
775 srate[0] = 0x80;
776 srate[1] = 0xbb;
777 srate[2] = 0x00;
778
779 /* Send the magic! */
780 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
781 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003);
782 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
783 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003);
784 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
785 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003);
786 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
787 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003);
788 return;
789}
790
791/* Digidesign Mbox 2 needs to load firmware onboard
792 * and driver must wait a few seconds for initialisation.
793 */
794
795#define MBOX2_FIRMWARE_SIZE 646
796#define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */
797#define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */
798
Damien Zammitb7b435e2013-01-04 09:51:44 +0100799static int snd_usb_mbox2_boot_quirk(struct usb_device *dev)
Damien Zammitcb998642012-12-19 11:27:22 +0100800{
801 struct usb_host_config *config = dev->actconfig;
802 int err;
Jiri Slaby4909a0c2013-02-17 14:33:04 +0100803 u8 bootresponse[0x12];
Damien Zammitcb998642012-12-19 11:27:22 +0100804 int fwsize;
805 int count;
806
807 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength);
808
809 if (fwsize != MBOX2_FIRMWARE_SIZE) {
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100810 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize);
Damien Zammitcb998642012-12-19 11:27:22 +0100811 return -ENODEV;
812 }
813
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100814 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n");
Damien Zammitcb998642012-12-19 11:27:22 +0100815
816 count = 0;
Damien Zammitb7b435e2013-01-04 09:51:44 +0100817 bootresponse[0] = MBOX2_BOOT_LOADING;
818 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) {
Damien Zammitcb998642012-12-19 11:27:22 +0100819 msleep(500); /* 0.5 second delay */
820 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
821 /* Control magic - load onboard firmware */
822 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012);
Damien Zammitb7b435e2013-01-04 09:51:44 +0100823 if (bootresponse[0] == MBOX2_BOOT_READY)
Damien Zammitcb998642012-12-19 11:27:22 +0100824 break;
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100825 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n");
Damien Zammitcb998642012-12-19 11:27:22 +0100826 count++;
827 }
828
Damien Zammitb7b435e2013-01-04 09:51:44 +0100829 if (bootresponse[0] != MBOX2_BOOT_READY) {
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100830 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]);
Damien Zammitcb998642012-12-19 11:27:22 +0100831 return -ENODEV;
832 }
833
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100834 dev_dbg(&dev->dev, "device initialised!\n");
Damien Zammitcb998642012-12-19 11:27:22 +0100835
836 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
837 &dev->descriptor, sizeof(dev->descriptor));
838 config = dev->actconfig;
839 if (err < 0)
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100840 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
Damien Zammitcb998642012-12-19 11:27:22 +0100841
842 err = usb_reset_configuration(dev);
843 if (err < 0)
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100844 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
845 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n",
Damien Zammitcb998642012-12-19 11:27:22 +0100846 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
847
848 mbox2_setup_48_24_magic(dev);
849
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100850 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz");
Damien Zammitcb998642012-12-19 11:27:22 +0100851
852 return 0; /* Successful boot */
853}
854
Daniel Mack54a8c502011-02-11 11:08:06 +0000855/*
Daniel Macke5779992010-03-04 19:46:13 +0100856 * Setup quirks
857 */
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200858#define MAUDIO_SET 0x01 /* parse device_setup */
859#define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */
860#define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */
861#define MAUDIO_SET_96K 0x04 /* 48-96KHz rate if set, 8-48KHz otherwise */
862#define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */
863#define MAUDIO_SET_DI 0x10 /* enable Digital Input */
864#define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */
865#define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48KHz+Digital Input */
866#define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48KHz+No Digital Input */
867#define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48KHz+Digital Input */
868#define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48KHz+No Digital Input */
869
870static int quattro_skip_setting_quirk(struct snd_usb_audio *chip,
871 int iface, int altno)
872{
873 /* Reset ALL ifaces to 0 altsetting.
874 * Call it for every possible altsetting of every interface.
875 */
876 usb_set_interface(chip->dev, iface, 0);
877 if (chip->setup & MAUDIO_SET) {
878 if (chip->setup & MAUDIO_SET_COMPATIBLE) {
879 if (iface != 1 && iface != 2)
880 return 1; /* skip all interfaces but 1 and 2 */
881 } else {
882 unsigned int mask;
883 if (iface == 1 || iface == 2)
884 return 1; /* skip interfaces 1 and 2 */
885 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
886 return 1; /* skip this altsetting */
887 mask = chip->setup & MAUDIO_SET_MASK;
888 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
889 return 1; /* skip this altsetting */
890 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
891 return 1; /* skip this altsetting */
892 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4)
893 return 1; /* skip this altsetting */
894 }
895 }
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100896 usb_audio_dbg(chip,
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200897 "using altsetting %d for interface %d config %d\n",
898 altno, iface, chip->setup);
899 return 0; /* keep this altsetting */
900}
Daniel Macke5779992010-03-04 19:46:13 +0100901
902static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,
903 int iface,
904 int altno)
905{
906 /* Reset ALL ifaces to 0 altsetting.
907 * Call it for every possible altsetting of every interface.
908 */
909 usb_set_interface(chip->dev, iface, 0);
910
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200911 if (chip->setup & MAUDIO_SET) {
912 unsigned int mask;
913 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6)
Daniel Macke5779992010-03-04 19:46:13 +0100914 return 1; /* skip this altsetting */
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200915 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
Daniel Macke5779992010-03-04 19:46:13 +0100916 return 1; /* skip this altsetting */
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200917 mask = chip->setup & MAUDIO_SET_MASK;
918 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
Daniel Macke5779992010-03-04 19:46:13 +0100919 return 1; /* skip this altsetting */
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200920 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
Daniel Macke5779992010-03-04 19:46:13 +0100921 return 1; /* skip this altsetting */
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200922 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4)
Daniel Macke5779992010-03-04 19:46:13 +0100923 return 1; /* skip this altsetting */
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200924 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5)
Daniel Macke5779992010-03-04 19:46:13 +0100925 return 1; /* skip this altsetting */
926 }
927
928 return 0; /* keep this altsetting */
929}
930
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200931static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip,
932 int iface, int altno)
933{
934 /* Reset ALL ifaces to 0 altsetting.
935 * Call it for every possible altsetting of every interface.
936 */
937 usb_set_interface(chip->dev, iface, 0);
938
939 /* possible configuration where both inputs and only one output is
940 *used is not supported by the current setup
941 */
942 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) {
943 if (chip->setup & MAUDIO_SET_96K) {
944 if (altno != 3 && altno != 6)
945 return 1;
946 } else if (chip->setup & MAUDIO_SET_DI) {
947 if (iface == 4)
948 return 1; /* no analog input */
949 if (altno != 2 && altno != 5)
950 return 1; /* enable only altsets 2 and 5 */
951 } else {
952 if (iface == 5)
953 return 1; /* disable digialt input */
954 if (altno != 2 && altno != 5)
955 return 1; /* enalbe only altsets 2 and 5 */
956 }
957 } else {
958 /* keep only 16-Bit mode */
959 if (altno != 1)
960 return 1;
961 }
962
Takashi Iwai0ba41d92014-02-26 13:02:17 +0100963 usb_audio_dbg(chip,
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200964 "using altsetting %d for interface %d config %d\n",
965 altno, iface, chip->setup);
966 return 0; /* keep this altsetting */
967}
968
Daniel Macke5779992010-03-04 19:46:13 +0100969int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
970 int iface,
971 int altno)
972{
973 /* audiophile usb: skip altsets incompatible with device_setup */
974 if (chip->usb_id == USB_ID(0x0763, 0x2003))
975 return audiophile_skip_setting_quirk(chip, iface, altno);
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +0200976 /* quattro usb: skip altsets incompatible with device_setup */
977 if (chip->usb_id == USB_ID(0x0763, 0x2001))
978 return quattro_skip_setting_quirk(chip, iface, altno);
979 /* fasttrackpro usb: skip altsets incompatible with device_setup */
980 if (chip->usb_id == USB_ID(0x0763, 0x2012))
981 return fasttrackpro_skip_setting_quirk(chip, iface, altno);
Daniel Macke5779992010-03-04 19:46:13 +0100982
983 return 0;
984}
985
986int snd_usb_apply_boot_quirk(struct usb_device *dev,
987 struct usb_interface *intf,
Takashi Iwai79289e22016-01-11 11:33:34 +0100988 const struct snd_usb_audio_quirk *quirk,
989 unsigned int id)
Daniel Macke5779992010-03-04 19:46:13 +0100990{
Daniel Mack3347b262011-02-11 11:34:12 +0000991 switch (id) {
992 case USB_ID(0x041e, 0x3000):
993 /* SB Extigy needs special boot-up sequence */
994 /* if more models come, this will go to the quirk list. */
Daniel Macke5779992010-03-04 19:46:13 +0100995 return snd_usb_extigy_boot_quirk(dev, intf);
996
Daniel Mack3347b262011-02-11 11:34:12 +0000997 case USB_ID(0x041e, 0x3020):
998 /* SB Audigy 2 NX needs its own boot-up magic, too */
Daniel Macke5779992010-03-04 19:46:13 +0100999 return snd_usb_audigy2nx_boot_quirk(dev);
1000
Daniel Mack3347b262011-02-11 11:34:12 +00001001 case USB_ID(0x10f5, 0x0200):
1002 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */
Daniel Macke5779992010-03-04 19:46:13 +01001003 return snd_usb_cm106_boot_quirk(dev);
1004
Daniel Mack3347b262011-02-11 11:34:12 +00001005 case USB_ID(0x0d8c, 0x0102):
1006 /* C-Media CM6206 / CM106-Like Sound Device */
Wolfgang Breyha8129e792011-04-28 16:18:40 +02001007 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */
Daniel Macke5779992010-03-04 19:46:13 +01001008 return snd_usb_cm6206_boot_quirk(dev);
1009
Damien Zammitcb998642012-12-19 11:27:22 +01001010 case USB_ID(0x0dba, 0x3000):
1011 /* Digidesign Mbox 2 */
1012 return snd_usb_mbox2_boot_quirk(dev);
1013
Eduard Gilmutdinov11e424e2013-12-20 14:06:58 +06001014 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */
1015 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */
1016 return snd_usb_novation_boot_quirk(dev);
Mark Hills5e212332013-03-17 11:07:53 +00001017
Daniel Mack3347b262011-02-11 11:34:12 +00001018 case USB_ID(0x133e, 0x0815):
1019 /* Access Music VirusTI Desktop */
Daniel Macke5779992010-03-04 19:46:13 +01001020 return snd_usb_accessmusic_boot_quirk(dev);
1021
Daniel Mack759e890f2011-05-18 11:28:41 +02001022 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */
Daniel Mack3347b262011-02-11 11:34:12 +00001023 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */
1024 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */
Daniel Mack54a8c502011-02-11 11:08:06 +00001025 return snd_usb_nativeinstruments_boot_quirk(dev);
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +02001026 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
1027 return snd_usb_fasttrackpro_boot_quirk(dev);
Takashi Iwai19570d72013-12-19 14:32:53 +01001028 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */
1029 return snd_usb_gamecon780_boot_quirk(dev);
Daniel Mack3347b262011-02-11 11:34:12 +00001030 }
Daniel Mack54a8c502011-02-11 11:08:06 +00001031
Daniel Macke5779992010-03-04 19:46:13 +01001032 return 0;
1033}
1034
1035/*
1036 * check if the device uses big-endian samples
1037 */
1038int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, struct audioformat *fp)
1039{
Adam Buchbinder48fc7f72012-09-19 21:48:00 -04001040 /* it depends on altsetting whether the device is big-endian or not */
Daniel Macke5779992010-03-04 19:46:13 +01001041 switch (chip->usb_id) {
1042 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +02001043 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1044 fp->altsetting == 5 || fp->altsetting == 6)
Daniel Macke5779992010-03-04 19:46:13 +01001045 return 1;
1046 break;
1047 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
1048 if (chip->setup == 0x00 ||
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +02001049 fp->altsetting == 1 || fp->altsetting == 2 ||
1050 fp->altsetting == 3)
Daniel Macke5779992010-03-04 19:46:13 +01001051 return 1;
Guillaume Pellerin0f5733b2011-07-12 18:13:46 +02001052 break;
1053 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */
1054 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1055 fp->altsetting == 5 || fp->altsetting == 6)
1056 return 1;
1057 break;
Daniel Macke5779992010-03-04 19:46:13 +01001058 }
1059 return 0;
1060}
1061
1062/*
Joseph Teichman1cdfa9f2011-02-08 01:22:36 -05001063 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device,
Daniel Macke5779992010-03-04 19:46:13 +01001064 * not for interface.
1065 */
1066
1067enum {
1068 EMU_QUIRK_SR_44100HZ = 0,
1069 EMU_QUIRK_SR_48000HZ,
1070 EMU_QUIRK_SR_88200HZ,
1071 EMU_QUIRK_SR_96000HZ,
1072 EMU_QUIRK_SR_176400HZ,
1073 EMU_QUIRK_SR_192000HZ
1074};
1075
1076static void set_format_emu_quirk(struct snd_usb_substream *subs,
1077 struct audioformat *fmt)
1078{
1079 unsigned char emu_samplerate_id = 0;
1080
1081 /* When capture is active
1082 * sample rate shouldn't be changed
1083 * by playback substream
1084 */
1085 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
1086 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].interface != -1)
1087 return;
1088 }
1089
1090 switch (fmt->rate_min) {
1091 case 48000:
1092 emu_samplerate_id = EMU_QUIRK_SR_48000HZ;
1093 break;
1094 case 88200:
1095 emu_samplerate_id = EMU_QUIRK_SR_88200HZ;
1096 break;
1097 case 96000:
1098 emu_samplerate_id = EMU_QUIRK_SR_96000HZ;
1099 break;
1100 case 176400:
1101 emu_samplerate_id = EMU_QUIRK_SR_176400HZ;
1102 break;
1103 case 192000:
1104 emu_samplerate_id = EMU_QUIRK_SR_192000HZ;
1105 break;
1106 default:
1107 emu_samplerate_id = EMU_QUIRK_SR_44100HZ;
1108 break;
1109 }
1110 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id);
Calvin Owens1539d4f2013-04-12 22:33:59 -05001111 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
Daniel Macke5779992010-03-04 19:46:13 +01001112}
1113
1114void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
1115 struct audioformat *fmt)
1116{
1117 switch (subs->stream->chip->usb_id) {
1118 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */
1119 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */
1120 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */
Joseph Teichman1cdfa9f2011-02-08 01:22:36 -05001121 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */
Daniel Macke5779992010-03-04 19:46:13 +01001122 set_format_emu_quirk(subs, fmt);
1123 break;
1124 }
1125}
1126
Joe Turnerb62b9982015-02-16 20:44:33 +00001127bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
1128{
Eric Wong9fc88ad2015-03-31 07:34:05 +00001129 /* devices which do not support reading the sample rate. */
1130 switch (chip->usb_id) {
Piotr Karasinski7627e402016-08-06 21:23:05 +02001131 case USB_ID(0x041E, 0x4080): /* Creative Live Cam VF0610 */
Adam Honseeef03422015-04-12 01:03:07 -05001132 case USB_ID(0x045E, 0x075D): /* MS Lifecam Cinema */
Eric Wong9fc88ad2015-03-31 07:34:05 +00001133 case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */
Victor Clément0ef21102016-03-19 13:17:42 +01001134 case USB_ID(0x045E, 0x076E): /* MS Lifecam HD-5001 */
Lev Lybin1b3c9932016-01-29 22:55:11 +07001135 case USB_ID(0x045E, 0x076F): /* MS Lifecam HD-6000 */
Takashi Iwaifa94b0d2015-05-19 10:46:49 +02001136 case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */
Vittorio G (VittGam)ae425bb2015-05-22 21:15:19 +02001137 case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */
Dennis Kadioglub4203ff2016-04-06 08:39:01 +02001138 case USB_ID(0x047F, 0x0415): /* Plantronics BT-300 */
Dennis Kadioglu17e2df42016-03-01 14:23:29 +01001139 case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */
Eric Wong9fc88ad2015-03-31 07:34:05 +00001140 case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
Takashi Iwai84add302016-05-11 17:48:00 +02001141 case USB_ID(0x0556, 0x0014): /* Phoenix Audio TMX320VC */
Vittorio Gambaletta (VittGam)41f5e3b2016-08-08 12:35:40 +02001142 case USB_ID(0x05A3, 0x9420): /* ELP HD USB Camera */
Eric Wong2f80b292015-05-30 09:15:39 +00001143 case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
Ken Lin83d99562016-08-12 14:08:47 -04001144 case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
Takashi Iwai2d2c0382016-04-29 11:20:15 +02001145 case USB_ID(0x1de7, 0x0013): /* Phoenix Audio MT202exe */
Takashi Iwaif03b24a2016-04-04 11:47:50 +02001146 case USB_ID(0x1de7, 0x0014): /* Phoenix Audio TMX320 */
Takashi Iwai2d2c0382016-04-29 11:20:15 +02001147 case USB_ID(0x1de7, 0x0114): /* Phoenix Audio MT202pcs */
Anssi Hannula12a61162015-12-13 20:49:59 +02001148 case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
Eric Wong9fc88ad2015-03-31 07:34:05 +00001149 return true;
1150 }
1151 return false;
Joe Turnerb62b9982015-02-16 20:44:33 +00001152}
Jurgen Kramer6874daa2014-11-28 17:32:54 +01001153
1154/* Marantz/Denon USB DACs need a vendor cmd to switch
1155 * between PCM and native DSD mode
1156 */
Takashi Iwai8b28c932015-03-04 15:37:01 +01001157static bool is_marantz_denon_dac(unsigned int id)
1158{
1159 switch (id) {
1160 case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */
1161 case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */
1162 case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */
1163 return true;
1164 }
1165 return false;
1166}
1167
Jurgen Kramer6874daa2014-11-28 17:32:54 +01001168int snd_usb_select_mode_quirk(struct snd_usb_substream *subs,
1169 struct audioformat *fmt)
1170{
1171 struct usb_device *dev = subs->dev;
1172 int err;
1173
Takashi Iwai8b28c932015-03-04 15:37:01 +01001174 if (is_marantz_denon_dac(subs->stream->chip->usb_id)) {
Jurgen Kramer6874daa2014-11-28 17:32:54 +01001175 /* First switch to alt set 0, otherwise the mode switch cmd
1176 * will not be accepted by the DAC
1177 */
1178 err = usb_set_interface(dev, fmt->iface, 0);
1179 if (err < 0)
1180 return err;
1181
1182 mdelay(20); /* Delay needed after setting the interface */
1183
1184 switch (fmt->altsetting) {
1185 case 2: /* DSD mode requested */
1186 case 1: /* PCM mode requested */
1187 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1188 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1189 fmt->altsetting - 1, 1, NULL, 0);
1190 if (err < 0)
1191 return err;
1192 break;
1193 }
1194 mdelay(20);
1195 }
1196 return 0;
1197}
1198
Daniel Mack2b58fd52012-09-04 10:23:07 +02001199void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
1200{
1201 /*
1202 * "Playback Design" products send bogus feedback data at the start
1203 * of the stream. Ignore them.
1204 */
Takashi Iwai79289e22016-01-11 11:33:34 +01001205 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba &&
Daniel Mack2b58fd52012-09-04 10:23:07 +02001206 ep->type == SND_USB_ENDPOINT_TYPE_SYNC)
1207 ep->skip_packets = 4;
Eldad Zack83e3acd2013-01-13 23:02:03 +01001208
1209 /*
Matt Gruskine9a25e02013-02-09 12:56:35 -05001210 * M-Audio Fast Track C400/C600 - when packets are not skipped, real
1211 * world latency varies by approx. +/- 50 frames (at 96KHz) each time
1212 * the stream is (re)started. When skipping packets 16 at endpoint
1213 * start up, the real world latency is stable within +/- 1 frame (also
Eldad Zack83e3acd2013-01-13 23:02:03 +01001214 * across power cycles).
1215 */
Matt Gruskine9a25e02013-02-09 12:56:35 -05001216 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) ||
1217 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) &&
Eldad Zack83e3acd2013-01-13 23:02:03 +01001218 ep->type == SND_USB_ENDPOINT_TYPE_DATA)
1219 ep->skip_packets = 16;
Daniel Mack2b58fd52012-09-04 10:23:07 +02001220}
1221
Daniel Mack21bb5aa2013-04-10 00:56:03 +08001222void snd_usb_set_interface_quirk(struct usb_device *dev)
1223{
Takashi Iwai79289e22016-01-11 11:33:34 +01001224 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
1225
1226 if (!chip)
1227 return;
Daniel Mack21bb5aa2013-04-10 00:56:03 +08001228 /*
1229 * "Playback Design" products need a 50ms delay after setting the
1230 * USB interface.
1231 */
Takashi Iwai79289e22016-01-11 11:33:34 +01001232 switch (USB_ID_VENDOR(chip->usb_id)) {
Guillaume Fougnies5a4ff9e2016-01-26 00:28:27 +01001233 case 0x23ba: /* Playback Design */
1234 case 0x0644: /* TEAC Corp. */
Daniel Mack21bb5aa2013-04-10 00:56:03 +08001235 mdelay(50);
Guillaume Fougnies5a4ff9e2016-01-26 00:28:27 +01001236 break;
1237 }
Daniel Mack21bb5aa2013-04-10 00:56:03 +08001238}
1239
Takashi Iwai79289e22016-01-11 11:33:34 +01001240/* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */
Daniel Mack2b58fd52012-09-04 10:23:07 +02001241void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
1242 __u8 request, __u8 requesttype, __u16 value,
1243 __u16 index, void *data, __u16 size)
1244{
Takashi Iwai79289e22016-01-11 11:33:34 +01001245 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
1246
1247 if (!chip)
1248 return;
Daniel Mack2b58fd52012-09-04 10:23:07 +02001249 /*
1250 * "Playback Design" products need a 20ms delay after each
1251 * class compliant request
1252 */
Takashi Iwai79289e22016-01-11 11:33:34 +01001253 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
Daniel Mack2b58fd52012-09-04 10:23:07 +02001254 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1255 mdelay(20);
Jurgen Kramer6e84a8d2014-11-15 14:01:21 +01001256
Guillaume Fougnies5a4ff9e2016-01-26 00:28:27 +01001257 /*
1258 * "TEAC Corp." products need a 20ms delay after each
1259 * class compliant request
1260 */
Takashi Iwai79289e22016-01-11 11:33:34 +01001261 if (USB_ID_VENDOR(chip->usb_id) == 0x0644 &&
Guillaume Fougnies5a4ff9e2016-01-26 00:28:27 +01001262 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1263 mdelay(20);
1264
Jurgen Kramer6e84a8d2014-11-15 14:01:21 +01001265 /* Marantz/Denon devices with USB DAC functionality need a delay
1266 * after each class compliant request
1267 */
Takashi Iwai79289e22016-01-11 11:33:34 +01001268 if (is_marantz_denon_dac(chip->usb_id)
Takashi Iwai8b28c932015-03-04 15:37:01 +01001269 && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1270 mdelay(20);
Panu Matilainendacacb02014-11-30 18:45:40 +02001271
1272 /* Zoom R16/24 needs a tiny delay here, otherwise requests like
1273 * get/set frequency return as failed despite actually succeeding.
1274 */
Takashi Iwai79289e22016-01-11 11:33:34 +01001275 if (chip->usb_id == USB_ID(0x1686, 0x00dd) &&
Panu Matilainendacacb02014-11-30 18:45:40 +02001276 (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
1277 mdelay(1);
Daniel Mack2b58fd52012-09-04 10:23:07 +02001278}
1279
Daniel Mack126825e2013-04-17 00:01:40 +08001280/*
1281 * snd_usb_interface_dsd_format_quirks() is called from format.c to
1282 * augment the PCM format bit-field for DSD types. The UAC standards
1283 * don't have a designated bit field to denote DSD-capable interfaces,
1284 * hence all hardware that is known to support this format has to be
1285 * listed here.
1286 */
1287u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
1288 struct audioformat *fp,
1289 unsigned int sample_bytes)
1290{
1291 /* Playback Designs */
Takashi Iwai79289e22016-01-11 11:33:34 +01001292 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba) {
Daniel Mack126825e2013-04-17 00:01:40 +08001293 switch (fp->altsetting) {
1294 case 1:
1295 fp->dsd_dop = true;
1296 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1297 case 2:
1298 fp->dsd_bitrev = true;
1299 return SNDRV_PCM_FMTBIT_DSD_U8;
1300 case 3:
1301 fp->dsd_bitrev = true;
1302 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1303 }
1304 }
1305
Jurgen Kramer848f3a82014-09-05 18:14:46 +02001306 /* XMOS based USB DACs */
1307 switch (chip->usb_id) {
Jurgen Kramer38f74d52014-12-17 17:45:20 +01001308 case USB_ID(0x20b1, 0x3008): /* iFi Audio micro/nano iDSD */
1309 case USB_ID(0x20b1, 0x2008): /* Matrix Audio X-Sabre */
1310 case USB_ID(0x20b1, 0x300a): /* Matrix Audio Mini-i Pro */
Jurgen Kramer5327d6b2016-01-29 14:49:55 +01001311 case USB_ID(0x22d9, 0x0416): /* OPPO HA-1 */
Jurgen Kramer848f3a82014-09-05 18:14:46 +02001312 if (fp->altsetting == 2)
Jussi Laakod42472e2014-11-21 16:04:46 +02001313 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
Jurgen Kramer848f3a82014-09-05 18:14:46 +02001314 break;
Jurgen Kramer3b7e5c72015-06-05 09:42:49 +02001315
Jurgen Kramer9544f8b2015-08-21 09:48:35 +02001316 case USB_ID(0x20b1, 0x000a): /* Gustard DAC-X20U */
Jurgen Kramer3b7e5c72015-06-05 09:42:49 +02001317 case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
1318 case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */
Jurgen Kramer16771c72015-11-09 12:13:55 +01001319 case USB_ID(0x20b1, 0x3023): /* Aune X1S 32BIT/384 DSD DAC */
Jurgen Kramerad678b42016-01-29 14:59:25 +01001320 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */
Jurgen Kramer848f3a82014-09-05 18:14:46 +02001321 if (fp->altsetting == 3)
Jussi Laakod42472e2014-11-21 16:04:46 +02001322 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
Jurgen Kramer848f3a82014-09-05 18:14:46 +02001323 break;
1324 default:
1325 break;
1326 }
1327
Jurgen Kramer7a2e9dd2014-11-28 17:32:53 +01001328 /* Denon/Marantz devices with USB DAC functionality */
Takashi Iwai8b28c932015-03-04 15:37:01 +01001329 if (is_marantz_denon_dac(chip->usb_id)) {
Jurgen Kramer7a2e9dd2014-11-28 17:32:53 +01001330 if (fp->altsetting == 2)
1331 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
Jurgen Kramer7a2e9dd2014-11-28 17:32:53 +01001332 }
1333
Daniel Mack126825e2013-04-17 00:01:40 +08001334 return 0;
1335}