1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * ALSA USB Audio Driver
4  *
5  * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>,
6  *                       Clemens Ladisch <clemens@ladisch.de>
7  */
8 
9 /*
10  * The contents of this file are part of the driver's id_table.
11  *
12  * In a perfect world, this file would be empty.
13  */
14 
15 /*
16  * Use this for devices where other interfaces are standard compliant,
17  * to prevent the quirk being applied to those interfaces. (To work with
18  * hotplugging, bDeviceClass must be set to USB_CLASS_PER_INTERFACE.)
19  */
20 #define USB_DEVICE_VENDOR_SPEC(vend, prod) \
21 	.match_flags = USB_DEVICE_ID_MATCH_VENDOR | \
22 		       USB_DEVICE_ID_MATCH_PRODUCT | \
23 		       USB_DEVICE_ID_MATCH_INT_CLASS, \
24 	.idVendor = vend, \
25 	.idProduct = prod, \
26 	.bInterfaceClass = USB_CLASS_VENDOR_SPEC
27 
28 /* A standard entry matching with vid/pid and the audio class/subclass */
29 #define USB_AUDIO_DEVICE(vend, prod) \
30 	.match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
31 		       USB_DEVICE_ID_MATCH_INT_CLASS | \
32 		       USB_DEVICE_ID_MATCH_INT_SUBCLASS, \
33 	.idVendor = vend, \
34 	.idProduct = prod, \
35 	.bInterfaceClass = USB_CLASS_AUDIO, \
36 	.bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL
37 
38 /* FTDI devices */
39 {
40 	USB_DEVICE(0x0403, 0xb8d8),
41 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
42 		/* .vendor_name = "STARR LABS", */
43 		/* .product_name = "Starr Labs MIDI USB device", */
44 		.ifnum = 0,
45 		.type = QUIRK_MIDI_FTDI
46 	}
47 },
48 
49 {
50 	/* Creative BT-D1 */
51 	USB_DEVICE(0x041e, 0x0005),
52 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
53 		.ifnum = 1,
54 		.type = QUIRK_AUDIO_FIXED_ENDPOINT,
55 		.data = &(const struct audioformat) {
56 			.formats = SNDRV_PCM_FMTBIT_S16_LE,
57 			.channels = 2,
58 			.iface = 1,
59 			.altsetting = 1,
60 			.altset_idx = 1,
61 			.endpoint = 0x03,
62 			.ep_attr = USB_ENDPOINT_XFER_ISOC,
63 			.attributes = 0,
64 			.rates = SNDRV_PCM_RATE_CONTINUOUS,
65 			.rate_min = 48000,
66 			.rate_max = 48000,
67 		}
68 	}
69 },
70 
71 /* E-Mu 0202 USB */
72 { USB_DEVICE_VENDOR_SPEC(0x041e, 0x3f02) },
73 /* E-Mu 0404 USB */
74 { USB_DEVICE_VENDOR_SPEC(0x041e, 0x3f04) },
75 /* E-Mu Tracker Pre */
76 { USB_DEVICE_VENDOR_SPEC(0x041e, 0x3f0a) },
77 /* E-Mu 0204 USB */
78 { USB_DEVICE_VENDOR_SPEC(0x041e, 0x3f19) },
79 
80 /*
81  * Creative Technology, Ltd Live! Cam Sync HD [VF0770]
82  * The device advertises 8 formats, but only a rate of 48kHz is honored by the
83  * hardware and 24 bits give chopped audio, so only report the one working
84  * combination.
85  */
86 {
87 	USB_AUDIO_DEVICE(0x041e, 0x4095),
88 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
89 		.ifnum = QUIRK_ANY_INTERFACE,
90 		.type = QUIRK_COMPOSITE,
91 		.data = &(const struct snd_usb_audio_quirk[]) {
92 			{
93 				.ifnum = 2,
94 				.type = QUIRK_AUDIO_STANDARD_MIXER,
95 			},
96 			{
97 				.ifnum = 3,
98 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
99 				.data = &(const struct audioformat) {
100 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
101 					.channels = 2,
102 					.fmt_bits = 16,
103 					.iface = 3,
104 					.altsetting = 4,
105 					.altset_idx = 4,
106 					.endpoint = 0x82,
107 					.ep_attr = 0x05,
108 					.rates = SNDRV_PCM_RATE_48000,
109 					.rate_min = 48000,
110 					.rate_max = 48000,
111 					.nr_rates = 1,
112 					.rate_table = (unsigned int[]) { 48000 },
113 				},
114 			},
115 			{
116 				.ifnum = -1
117 			},
118 		},
119 	},
120 },
121 
122 /*
123  * HP Wireless Audio
124  * When not ignored, causes instability issues for some users, forcing them to
125  * skip the entire module.
126  */
127 {
128 	USB_DEVICE(0x0424, 0xb832),
129 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
130 		.vendor_name = "Standard Microsystems Corp.",
131 		.product_name = "HP Wireless Audio",
132 		.ifnum = QUIRK_ANY_INTERFACE,
133 		.type = QUIRK_COMPOSITE,
134 		.data = (const struct snd_usb_audio_quirk[]) {
135 			/* Mixer */
136 			{
137 				.ifnum = 0,
138 				.type = QUIRK_IGNORE_INTERFACE,
139 			},
140 			/* Playback */
141 			{
142 				.ifnum = 1,
143 				.type = QUIRK_IGNORE_INTERFACE,
144 			},
145 			/* Capture */
146 			{
147 				.ifnum = 2,
148 				.type = QUIRK_IGNORE_INTERFACE,
149 			},
150 			/* HID Device, .ifnum = 3 */
151 			{
152 				.ifnum = -1,
153 			}
154 		}
155 	}
156 },
157 
158 /*
159  * Logitech QuickCam: bDeviceClass is vendor-specific, so generic interface
160  * class matches do not take effect without an explicit ID match.
161  */
162 { USB_AUDIO_DEVICE(0x046d, 0x0850) },
163 { USB_AUDIO_DEVICE(0x046d, 0x08ae) },
164 { USB_AUDIO_DEVICE(0x046d, 0x08c6) },
165 { USB_AUDIO_DEVICE(0x046d, 0x08f0) },
166 { USB_AUDIO_DEVICE(0x046d, 0x08f5) },
167 { USB_AUDIO_DEVICE(0x046d, 0x08f6) },
168 { USB_AUDIO_DEVICE(0x046d, 0x0990) },
169 
170 /*
171  * Yamaha devices
172  */
173 
174 #define YAMAHA_DEVICE(id, name) { \
175 	USB_DEVICE(0x0499, id), \
176 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { \
177 		.vendor_name = "Yamaha", \
178 		.product_name = name, \
179 		.ifnum = QUIRK_ANY_INTERFACE, \
180 		.type = QUIRK_MIDI_YAMAHA \
181 	} \
182 }
183 #define YAMAHA_INTERFACE(id, intf, name) { \
184 	USB_DEVICE_VENDOR_SPEC(0x0499, id), \
185 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { \
186 		.vendor_name = "Yamaha", \
187 		.product_name = name, \
188 		.ifnum = intf, \
189 		.type = QUIRK_MIDI_YAMAHA \
190 	} \
191 }
192 YAMAHA_DEVICE(0x1000, "UX256"),
193 YAMAHA_DEVICE(0x1001, "MU1000"),
194 YAMAHA_DEVICE(0x1002, "MU2000"),
195 YAMAHA_DEVICE(0x1003, "MU500"),
196 YAMAHA_INTERFACE(0x1004, 3, "UW500"),
197 YAMAHA_DEVICE(0x1005, "MOTIF6"),
198 YAMAHA_DEVICE(0x1006, "MOTIF7"),
199 YAMAHA_DEVICE(0x1007, "MOTIF8"),
200 YAMAHA_DEVICE(0x1008, "UX96"),
201 YAMAHA_DEVICE(0x1009, "UX16"),
202 YAMAHA_INTERFACE(0x100a, 3, "EOS BX"),
203 YAMAHA_DEVICE(0x100c, "UC-MX"),
204 YAMAHA_DEVICE(0x100d, "UC-KX"),
205 YAMAHA_DEVICE(0x100e, "S08"),
206 YAMAHA_DEVICE(0x100f, "CLP-150"),
207 YAMAHA_DEVICE(0x1010, "CLP-170"),
208 YAMAHA_DEVICE(0x1011, "P-250"),
209 YAMAHA_DEVICE(0x1012, "TYROS"),
210 YAMAHA_DEVICE(0x1013, "PF-500"),
211 YAMAHA_DEVICE(0x1014, "S90"),
212 YAMAHA_DEVICE(0x1015, "MOTIF-R"),
213 YAMAHA_DEVICE(0x1016, "MDP-5"),
214 YAMAHA_DEVICE(0x1017, "CVP-204"),
215 YAMAHA_DEVICE(0x1018, "CVP-206"),
216 YAMAHA_DEVICE(0x1019, "CVP-208"),
217 YAMAHA_DEVICE(0x101a, "CVP-210"),
218 YAMAHA_DEVICE(0x101b, "PSR-1100"),
219 YAMAHA_DEVICE(0x101c, "PSR-2100"),
220 YAMAHA_DEVICE(0x101d, "CLP-175"),
221 YAMAHA_DEVICE(0x101e, "PSR-K1"),
222 YAMAHA_DEVICE(0x101f, "EZ-J24"),
223 YAMAHA_DEVICE(0x1020, "EZ-250i"),
224 YAMAHA_DEVICE(0x1021, "MOTIF ES 6"),
225 YAMAHA_DEVICE(0x1022, "MOTIF ES 7"),
226 YAMAHA_DEVICE(0x1023, "MOTIF ES 8"),
227 YAMAHA_DEVICE(0x1024, "CVP-301"),
228 YAMAHA_DEVICE(0x1025, "CVP-303"),
229 YAMAHA_DEVICE(0x1026, "CVP-305"),
230 YAMAHA_DEVICE(0x1027, "CVP-307"),
231 YAMAHA_DEVICE(0x1028, "CVP-309"),
232 YAMAHA_DEVICE(0x1029, "CVP-309GP"),
233 YAMAHA_DEVICE(0x102a, "PSR-1500"),
234 YAMAHA_DEVICE(0x102b, "PSR-3000"),
235 YAMAHA_DEVICE(0x102e, "ELS-01/01C"),
236 YAMAHA_DEVICE(0x1030, "PSR-295/293"),
237 YAMAHA_DEVICE(0x1031, "DGX-205/203"),
238 YAMAHA_DEVICE(0x1032, "DGX-305"),
239 YAMAHA_DEVICE(0x1033, "DGX-505"),
240 YAMAHA_DEVICE(0x1034, NULL),
241 YAMAHA_DEVICE(0x1035, NULL),
242 YAMAHA_DEVICE(0x1036, NULL),
243 YAMAHA_DEVICE(0x1037, NULL),
244 YAMAHA_DEVICE(0x1038, NULL),
245 YAMAHA_DEVICE(0x1039, NULL),
246 YAMAHA_DEVICE(0x103a, NULL),
247 YAMAHA_DEVICE(0x103b, NULL),
248 YAMAHA_DEVICE(0x103c, NULL),
249 YAMAHA_DEVICE(0x103d, NULL),
250 YAMAHA_DEVICE(0x103e, NULL),
251 YAMAHA_DEVICE(0x103f, NULL),
252 YAMAHA_DEVICE(0x1040, NULL),
253 YAMAHA_DEVICE(0x1041, NULL),
254 YAMAHA_DEVICE(0x1042, NULL),
255 YAMAHA_DEVICE(0x1043, NULL),
256 YAMAHA_DEVICE(0x1044, NULL),
257 YAMAHA_DEVICE(0x1045, NULL),
258 YAMAHA_INTERFACE(0x104e, 0, NULL),
259 YAMAHA_DEVICE(0x104f, NULL),
260 YAMAHA_DEVICE(0x1050, NULL),
261 YAMAHA_DEVICE(0x1051, NULL),
262 YAMAHA_DEVICE(0x1052, NULL),
263 YAMAHA_INTERFACE(0x1053, 0, NULL),
264 YAMAHA_INTERFACE(0x1054, 0, NULL),
265 YAMAHA_DEVICE(0x1055, NULL),
266 YAMAHA_DEVICE(0x1056, NULL),
267 YAMAHA_DEVICE(0x1057, NULL),
268 YAMAHA_DEVICE(0x1058, NULL),
269 YAMAHA_DEVICE(0x1059, NULL),
270 YAMAHA_DEVICE(0x105a, NULL),
271 YAMAHA_DEVICE(0x105b, NULL),
272 YAMAHA_DEVICE(0x105c, NULL),
273 YAMAHA_DEVICE(0x105d, NULL),
274 {
275 	USB_DEVICE(0x0499, 0x1503),
276 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
277 		/* .vendor_name = "Yamaha", */
278 		/* .product_name = "MOX6/MOX8", */
279 		.ifnum = QUIRK_ANY_INTERFACE,
280 		.type = QUIRK_COMPOSITE,
281 		.data = (const struct snd_usb_audio_quirk[]) {
282 			{
283 				.ifnum = 1,
284 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
285 			},
286 			{
287 				.ifnum = 2,
288 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
289 			},
290 			{
291 				.ifnum = 3,
292 				.type = QUIRK_MIDI_YAMAHA
293 			},
294 			{
295 				.ifnum = -1
296 			}
297 		}
298 	}
299 },
300 {
301 	USB_DEVICE(0x0499, 0x1507),
302 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
303 		/* .vendor_name = "Yamaha", */
304 		/* .product_name = "THR10", */
305 		.ifnum = QUIRK_ANY_INTERFACE,
306 		.type = QUIRK_COMPOSITE,
307 		.data = (const struct snd_usb_audio_quirk[]) {
308 			{
309 				.ifnum = 1,
310 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
311 			},
312 			{
313 				.ifnum = 2,
314 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
315 			},
316 			{
317 				.ifnum = 3,
318 				.type = QUIRK_MIDI_YAMAHA
319 			},
320 			{
321 				.ifnum = -1
322 			}
323 		}
324 	}
325 },
326 {
327 	USB_DEVICE(0x0499, 0x1509),
328 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
329 		/* .vendor_name = "Yamaha", */
330 		/* .product_name = "Steinberg UR22", */
331 		.ifnum = QUIRK_ANY_INTERFACE,
332 		.type = QUIRK_COMPOSITE,
333 		.data = (const struct snd_usb_audio_quirk[]) {
334 			{
335 				.ifnum = 1,
336 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
337 			},
338 			{
339 				.ifnum = 2,
340 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
341 			},
342 			{
343 				.ifnum = 3,
344 				.type = QUIRK_MIDI_YAMAHA
345 			},
346 			{
347 				.ifnum = 4,
348 				.type = QUIRK_IGNORE_INTERFACE
349 			},
350 			{
351 				.ifnum = -1
352 			}
353 		}
354 	}
355 },
356 {
357 	USB_DEVICE(0x0499, 0x150a),
358 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
359 		/* .vendor_name = "Yamaha", */
360 		/* .product_name = "THR5A", */
361 		.ifnum = QUIRK_ANY_INTERFACE,
362 		.type = QUIRK_COMPOSITE,
363 		.data = (const struct snd_usb_audio_quirk[]) {
364 			{
365 				.ifnum = 1,
366 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
367 			},
368 			{
369 				.ifnum = 2,
370 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
371 			},
372 			{
373 				.ifnum = 3,
374 				.type = QUIRK_MIDI_YAMAHA
375 			},
376 			{
377 				.ifnum = -1
378 			}
379 		}
380 	}
381 },
382 {
383 	USB_DEVICE(0x0499, 0x150c),
384 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
385 		/* .vendor_name = "Yamaha", */
386 		/* .product_name = "THR10C", */
387 		.ifnum = QUIRK_ANY_INTERFACE,
388 		.type = QUIRK_COMPOSITE,
389 		.data = (const struct snd_usb_audio_quirk[]) {
390 			{
391 				.ifnum = 1,
392 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
393 			},
394 			{
395 				.ifnum = 2,
396 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
397 			},
398 			{
399 				.ifnum = 3,
400 				.type = QUIRK_MIDI_YAMAHA
401 			},
402 			{
403 				.ifnum = -1
404 			}
405 		}
406 	}
407 },
408 YAMAHA_DEVICE(0x2000, "DGP-7"),
409 YAMAHA_DEVICE(0x2001, "DGP-5"),
410 YAMAHA_DEVICE(0x2002, NULL),
411 YAMAHA_DEVICE(0x2003, NULL),
412 YAMAHA_DEVICE(0x5000, "CS1D"),
413 YAMAHA_DEVICE(0x5001, "DSP1D"),
414 YAMAHA_DEVICE(0x5002, "DME32"),
415 YAMAHA_DEVICE(0x5003, "DM2000"),
416 YAMAHA_DEVICE(0x5004, "02R96"),
417 YAMAHA_DEVICE(0x5005, "ACU16-C"),
418 YAMAHA_DEVICE(0x5006, "NHB32-C"),
419 YAMAHA_DEVICE(0x5007, "DM1000"),
420 YAMAHA_DEVICE(0x5008, "01V96"),
421 YAMAHA_DEVICE(0x5009, "SPX2000"),
422 YAMAHA_DEVICE(0x500a, "PM5D"),
423 YAMAHA_DEVICE(0x500b, "DME64N"),
424 YAMAHA_DEVICE(0x500c, "DME24N"),
425 YAMAHA_DEVICE(0x500d, NULL),
426 YAMAHA_DEVICE(0x500e, NULL),
427 YAMAHA_DEVICE(0x500f, NULL),
428 YAMAHA_DEVICE(0x7000, "DTX"),
429 YAMAHA_DEVICE(0x7010, "UB99"),
430 #undef YAMAHA_DEVICE
431 #undef YAMAHA_INTERFACE
432 /* this catches most recent vendor-specific Yamaha devices */
433 {
434 	.match_flags = USB_DEVICE_ID_MATCH_VENDOR |
435 	               USB_DEVICE_ID_MATCH_INT_CLASS,
436 	.idVendor = 0x0499,
437 	.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
438 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
439 		.ifnum = QUIRK_ANY_INTERFACE,
440 		.type = QUIRK_AUTODETECT
441 	}
442 },
443 
444 /*
445  * Roland/RolandED/Edirol/BOSS devices
446  */
447 {
448 	USB_DEVICE(0x0582, 0x0000),
449 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
450 		.vendor_name = "Roland",
451 		.product_name = "UA-100",
452 		.ifnum = QUIRK_ANY_INTERFACE,
453 		.type = QUIRK_COMPOSITE,
454 		.data = (const struct snd_usb_audio_quirk[]) {
455 			{
456 				.ifnum = 0,
457 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
458 				.data = & (const struct audioformat) {
459 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
460 					.channels = 4,
461 					.iface = 0,
462 					.altsetting = 1,
463 					.altset_idx = 1,
464 					.attributes = 0,
465 					.endpoint = 0x01,
466 					.ep_attr = 0x09,
467 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
468 					.rate_min = 44100,
469 					.rate_max = 44100,
470 				}
471 			},
472 			{
473 				.ifnum = 1,
474 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
475 				.data = & (const struct audioformat) {
476 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
477 					.channels = 2,
478 					.iface = 1,
479 					.altsetting = 1,
480 					.altset_idx = 1,
481 					.attributes = UAC_EP_CS_ATTR_FILL_MAX,
482 					.endpoint = 0x81,
483 					.ep_attr = 0x05,
484 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
485 					.rate_min = 44100,
486 					.rate_max = 44100,
487 				}
488 			},
489 			{
490 				.ifnum = 2,
491 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
492 				.data = & (const struct snd_usb_midi_endpoint_info) {
493 					.out_cables = 0x0007,
494 					.in_cables  = 0x0007
495 				}
496 			},
497 			{
498 				.ifnum = -1
499 			}
500 		}
501 	}
502 },
503 {
504 	USB_DEVICE(0x0582, 0x0002),
505 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
506 		.vendor_name = "EDIROL",
507 		.product_name = "UM-4",
508 		.ifnum = QUIRK_ANY_INTERFACE,
509 		.type = QUIRK_COMPOSITE,
510 		.data = (const struct snd_usb_audio_quirk[]) {
511 			{
512 				.ifnum = 0,
513 				.type = QUIRK_IGNORE_INTERFACE
514 			},
515 			{
516 				.ifnum = 1,
517 				.type = QUIRK_IGNORE_INTERFACE
518 			},
519 			{
520 				.ifnum = 2,
521 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
522 				.data = & (const struct snd_usb_midi_endpoint_info) {
523 					.out_cables = 0x000f,
524 					.in_cables  = 0x000f
525 				}
526 			},
527 			{
528 				.ifnum = -1
529 			}
530 		}
531 	}
532 },
533 {
534 	USB_DEVICE(0x0582, 0x0003),
535 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
536 		.vendor_name = "Roland",
537 		.product_name = "SC-8850",
538 		.ifnum = QUIRK_ANY_INTERFACE,
539 		.type = QUIRK_COMPOSITE,
540 		.data = (const struct snd_usb_audio_quirk[]) {
541 			{
542 				.ifnum = 0,
543 				.type = QUIRK_IGNORE_INTERFACE
544 			},
545 			{
546 				.ifnum = 1,
547 				.type = QUIRK_IGNORE_INTERFACE
548 			},
549 			{
550 				.ifnum = 2,
551 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
552 				.data = & (const struct snd_usb_midi_endpoint_info) {
553 					.out_cables = 0x003f,
554 					.in_cables  = 0x003f
555 				}
556 			},
557 			{
558 				.ifnum = -1
559 			}
560 		}
561 	}
562 },
563 {
564 	USB_DEVICE(0x0582, 0x0004),
565 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
566 		.vendor_name = "Roland",
567 		.product_name = "U-8",
568 		.ifnum = QUIRK_ANY_INTERFACE,
569 		.type = QUIRK_COMPOSITE,
570 		.data = (const struct snd_usb_audio_quirk[]) {
571 			{
572 				.ifnum = 0,
573 				.type = QUIRK_IGNORE_INTERFACE
574 			},
575 			{
576 				.ifnum = 1,
577 				.type = QUIRK_IGNORE_INTERFACE
578 			},
579 			{
580 				.ifnum = 2,
581 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
582 				.data = & (const struct snd_usb_midi_endpoint_info) {
583 					.out_cables = 0x0005,
584 					.in_cables  = 0x0005
585 				}
586 			},
587 			{
588 				.ifnum = -1
589 			}
590 		}
591 	}
592 },
593 {
594 	/* Has ID 0x0099 when not in "Advanced Driver" mode.
595 	 * The UM-2EX has only one input, but we cannot detect this. */
596 	USB_DEVICE(0x0582, 0x0005),
597 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
598 		.vendor_name = "EDIROL",
599 		.product_name = "UM-2",
600 		.ifnum = QUIRK_ANY_INTERFACE,
601 		.type = QUIRK_COMPOSITE,
602 		.data = (const struct snd_usb_audio_quirk[]) {
603 			{
604 				.ifnum = 0,
605 				.type = QUIRK_IGNORE_INTERFACE
606 			},
607 			{
608 				.ifnum = 1,
609 				.type = QUIRK_IGNORE_INTERFACE
610 			},
611 			{
612 				.ifnum = 2,
613 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
614 				.data = & (const struct snd_usb_midi_endpoint_info) {
615 					.out_cables = 0x0003,
616 					.in_cables  = 0x0003
617 				}
618 			},
619 			{
620 				.ifnum = -1
621 			}
622 		}
623 	}
624 },
625 {
626 	USB_DEVICE(0x0582, 0x0007),
627 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
628 		.vendor_name = "Roland",
629 		.product_name = "SC-8820",
630 		.ifnum = QUIRK_ANY_INTERFACE,
631 		.type = QUIRK_COMPOSITE,
632 		.data = (const struct snd_usb_audio_quirk[]) {
633 			{
634 				.ifnum = 0,
635 				.type = QUIRK_IGNORE_INTERFACE
636 			},
637 			{
638 				.ifnum = 1,
639 				.type = QUIRK_IGNORE_INTERFACE
640 			},
641 			{
642 				.ifnum = 2,
643 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
644 				.data = & (const struct snd_usb_midi_endpoint_info) {
645 					.out_cables = 0x0013,
646 					.in_cables  = 0x0013
647 				}
648 			},
649 			{
650 				.ifnum = -1
651 			}
652 		}
653 	}
654 },
655 {
656 	USB_DEVICE(0x0582, 0x0008),
657 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
658 		.vendor_name = "Roland",
659 		.product_name = "PC-300",
660 		.ifnum = QUIRK_ANY_INTERFACE,
661 		.type = QUIRK_COMPOSITE,
662 		.data = (const struct snd_usb_audio_quirk[]) {
663 			{
664 				.ifnum = 0,
665 				.type = QUIRK_IGNORE_INTERFACE
666 			},
667 			{
668 				.ifnum = 1,
669 				.type = QUIRK_IGNORE_INTERFACE
670 			},
671 			{
672 				.ifnum = 2,
673 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
674 				.data = & (const struct snd_usb_midi_endpoint_info) {
675 					.out_cables = 0x0001,
676 					.in_cables  = 0x0001
677 				}
678 			},
679 			{
680 				.ifnum = -1
681 			}
682 		}
683 	}
684 },
685 {
686 	/* has ID 0x009d when not in "Advanced Driver" mode */
687 	USB_DEVICE(0x0582, 0x0009),
688 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
689 		.vendor_name = "EDIROL",
690 		.product_name = "UM-1",
691 		.ifnum = QUIRK_ANY_INTERFACE,
692 		.type = QUIRK_COMPOSITE,
693 		.data = (const struct snd_usb_audio_quirk[]) {
694 			{
695 				.ifnum = 0,
696 				.type = QUIRK_IGNORE_INTERFACE
697 			},
698 			{
699 				.ifnum = 1,
700 				.type = QUIRK_IGNORE_INTERFACE
701 			},
702 			{
703 				.ifnum = 2,
704 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
705 				.data = & (const struct snd_usb_midi_endpoint_info) {
706 					.out_cables = 0x0001,
707 					.in_cables  = 0x0001
708 				}
709 			},
710 			{
711 				.ifnum = -1
712 			}
713 		}
714 	}
715 },
716 {
717 	USB_DEVICE(0x0582, 0x000b),
718 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
719 		.vendor_name = "Roland",
720 		.product_name = "SK-500",
721 		.ifnum = QUIRK_ANY_INTERFACE,
722 		.type = QUIRK_COMPOSITE,
723 		.data = (const struct snd_usb_audio_quirk[]) {
724 			{
725 				.ifnum = 0,
726 				.type = QUIRK_IGNORE_INTERFACE
727 			},
728 			{
729 				.ifnum = 1,
730 				.type = QUIRK_IGNORE_INTERFACE
731 			},
732 			{
733 				.ifnum = 2,
734 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
735 				.data = & (const struct snd_usb_midi_endpoint_info) {
736 					.out_cables = 0x0013,
737 					.in_cables  = 0x0013
738 				}
739 			},
740 			{
741 				.ifnum = -1
742 			}
743 		}
744 	}
745 },
746 {
747 	/* thanks to Emiliano Grilli <emillo@libero.it>
748 	 * for helping researching this data */
749 	USB_DEVICE(0x0582, 0x000c),
750 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
751 		.vendor_name = "Roland",
752 		.product_name = "SC-D70",
753 		.ifnum = QUIRK_ANY_INTERFACE,
754 		.type = QUIRK_COMPOSITE,
755 		.data = (const struct snd_usb_audio_quirk[]) {
756 			{
757 				.ifnum = 0,
758 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
759 			},
760 			{
761 				.ifnum = 1,
762 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
763 			},
764 			{
765 				.ifnum = 2,
766 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
767 				.data = & (const struct snd_usb_midi_endpoint_info) {
768 					.out_cables = 0x0007,
769 					.in_cables  = 0x0007
770 				}
771 			},
772 			{
773 				.ifnum = -1
774 			}
775 		}
776 	}
777 },
778 {	/*
779 	 * This quirk is for the "Advanced Driver" mode of the Edirol UA-5.
780 	 * If the advanced mode switch at the back of the unit is off, the
781 	 * UA-5 has ID 0x0582/0x0011 and is standard compliant (no quirks),
782 	 * but offers only 16-bit PCM.
783 	 * In advanced mode, the UA-5 will output S24_3LE samples (two
784 	 * channels) at the rate indicated on the front switch, including
785 	 * the 96kHz sample rate.
786 	 */
787 	USB_DEVICE(0x0582, 0x0010),
788 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
789 		.vendor_name = "EDIROL",
790 		.product_name = "UA-5",
791 		.ifnum = QUIRK_ANY_INTERFACE,
792 		.type = QUIRK_COMPOSITE,
793 		.data = (const struct snd_usb_audio_quirk[]) {
794 			{
795 				.ifnum = 1,
796 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
797 			},
798 			{
799 				.ifnum = 2,
800 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
801 			},
802 			{
803 				.ifnum = -1
804 			}
805 		}
806 	}
807 },
808 {
809 	/* has ID 0x0013 when not in "Advanced Driver" mode */
810 	USB_DEVICE(0x0582, 0x0012),
811 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
812 		.vendor_name = "Roland",
813 		.product_name = "XV-5050",
814 		.ifnum = 0,
815 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
816 		.data = & (const struct snd_usb_midi_endpoint_info) {
817 			.out_cables = 0x0001,
818 			.in_cables  = 0x0001
819 		}
820 	}
821 },
822 {
823 	/* has ID 0x0015 when not in "Advanced Driver" mode */
824 	USB_DEVICE(0x0582, 0x0014),
825 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
826 		.vendor_name = "EDIROL",
827 		.product_name = "UM-880",
828 		.ifnum = 0,
829 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
830 		.data = & (const struct snd_usb_midi_endpoint_info) {
831 			.out_cables = 0x01ff,
832 			.in_cables  = 0x01ff
833 		}
834 	}
835 },
836 {
837 	/* has ID 0x0017 when not in "Advanced Driver" mode */
838 	USB_DEVICE(0x0582, 0x0016),
839 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
840 		.vendor_name = "EDIROL",
841 		.product_name = "SD-90",
842 		.ifnum = QUIRK_ANY_INTERFACE,
843 		.type = QUIRK_COMPOSITE,
844 		.data = (const struct snd_usb_audio_quirk[]) {
845 			{
846 				.ifnum = 0,
847 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
848 			},
849 			{
850 				.ifnum = 1,
851 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
852 			},
853 			{
854 				.ifnum = 2,
855 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
856 				.data = & (const struct snd_usb_midi_endpoint_info) {
857 					.out_cables = 0x000f,
858 					.in_cables  = 0x000f
859 				}
860 			},
861 			{
862 				.ifnum = -1
863 			}
864 		}
865 	}
866 },
867 {
868 	/* has ID 0x001c when not in "Advanced Driver" mode */
869 	USB_DEVICE(0x0582, 0x001b),
870 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
871 		.vendor_name = "Roland",
872 		.product_name = "MMP-2",
873 		.ifnum = QUIRK_ANY_INTERFACE,
874 		.type = QUIRK_COMPOSITE,
875 		.data = (const struct snd_usb_audio_quirk[]) {
876 			{
877 				.ifnum = 0,
878 				.type = QUIRK_IGNORE_INTERFACE
879 			},
880 			{
881 				.ifnum = 1,
882 				.type = QUIRK_IGNORE_INTERFACE
883 			},
884 			{
885 				.ifnum = 2,
886 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
887 				.data = & (const struct snd_usb_midi_endpoint_info) {
888 					.out_cables = 0x0001,
889 					.in_cables  = 0x0001
890 				}
891 			},
892 			{
893 				.ifnum = -1
894 			}
895 		}
896 	}
897 },
898 {
899 	/* has ID 0x001e when not in "Advanced Driver" mode */
900 	USB_DEVICE(0x0582, 0x001d),
901 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
902 		.vendor_name = "Roland",
903 		.product_name = "V-SYNTH",
904 		.ifnum = 0,
905 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
906 		.data = & (const struct snd_usb_midi_endpoint_info) {
907 			.out_cables = 0x0001,
908 			.in_cables  = 0x0001
909 		}
910 	}
911 },
912 {
913 	/* has ID 0x0024 when not in "Advanced Driver" mode */
914 	USB_DEVICE(0x0582, 0x0023),
915 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
916 		.vendor_name = "EDIROL",
917 		.product_name = "UM-550",
918 		.ifnum = 0,
919 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
920 		.data = & (const struct snd_usb_midi_endpoint_info) {
921 			.out_cables = 0x003f,
922 			.in_cables  = 0x003f
923 		}
924 	}
925 },
926 {
927 	/*
928 	 * This quirk is for the "Advanced Driver" mode. If off, the UA-20
929 	 * has ID 0x0026 and is standard compliant, but has only 16-bit PCM
930 	 * and no MIDI.
931 	 */
932 	USB_DEVICE(0x0582, 0x0025),
933 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
934 		.vendor_name = "EDIROL",
935 		.product_name = "UA-20",
936 		.ifnum = QUIRK_ANY_INTERFACE,
937 		.type = QUIRK_COMPOSITE,
938 		.data = (const struct snd_usb_audio_quirk[]) {
939 			{
940 				.ifnum = 0,
941 				.type = QUIRK_IGNORE_INTERFACE
942 			},
943 			{
944 				.ifnum = 1,
945 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
946 				.data = & (const struct audioformat) {
947 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
948 					.channels = 2,
949 					.iface = 1,
950 					.altsetting = 1,
951 					.altset_idx = 1,
952 					.attributes = 0,
953 					.endpoint = 0x01,
954 					.ep_attr = 0x01,
955 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
956 					.rate_min = 44100,
957 					.rate_max = 44100,
958 				}
959 			},
960 			{
961 				.ifnum = 2,
962 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
963 				.data = & (const struct audioformat) {
964 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
965 					.channels = 2,
966 					.iface = 2,
967 					.altsetting = 1,
968 					.altset_idx = 1,
969 					.attributes = 0,
970 					.endpoint = 0x82,
971 					.ep_attr = 0x01,
972 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
973 					.rate_min = 44100,
974 					.rate_max = 44100,
975 				}
976 			},
977 			{
978 				.ifnum = 3,
979 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
980 				.data = & (const struct snd_usb_midi_endpoint_info) {
981 					.out_cables = 0x0001,
982 					.in_cables  = 0x0001
983 				}
984 			},
985 			{
986 				.ifnum = -1
987 			}
988 		}
989 	}
990 },
991 {
992 	/* has ID 0x0028 when not in "Advanced Driver" mode */
993 	USB_DEVICE(0x0582, 0x0027),
994 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
995 		.vendor_name = "EDIROL",
996 		.product_name = "SD-20",
997 		.ifnum = 0,
998 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
999 		.data = & (const struct snd_usb_midi_endpoint_info) {
1000 			.out_cables = 0x0003,
1001 			.in_cables  = 0x0007
1002 		}
1003 	}
1004 },
1005 {
1006 	/* has ID 0x002a when not in "Advanced Driver" mode */
1007 	USB_DEVICE(0x0582, 0x0029),
1008 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1009 		.vendor_name = "EDIROL",
1010 		.product_name = "SD-80",
1011 		.ifnum = 0,
1012 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1013 		.data = & (const struct snd_usb_midi_endpoint_info) {
1014 			.out_cables = 0x000f,
1015 			.in_cables  = 0x000f
1016 		}
1017 	}
1018 },
1019 {	/*
1020 	 * This quirk is for the "Advanced" modes of the Edirol UA-700.
1021 	 * If the sample format switch is not in an advanced setting, the
1022 	 * UA-700 has ID 0x0582/0x002c and is standard compliant (no quirks),
1023 	 * but offers only 16-bit PCM and no MIDI.
1024 	 */
1025 	USB_DEVICE_VENDOR_SPEC(0x0582, 0x002b),
1026 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1027 		.vendor_name = "EDIROL",
1028 		.product_name = "UA-700",
1029 		.ifnum = QUIRK_ANY_INTERFACE,
1030 		.type = QUIRK_COMPOSITE,
1031 		.data = (const struct snd_usb_audio_quirk[]) {
1032 			{
1033 				.ifnum = 1,
1034 				.type = QUIRK_AUDIO_EDIROL_UAXX
1035 			},
1036 			{
1037 				.ifnum = 2,
1038 				.type = QUIRK_AUDIO_EDIROL_UAXX
1039 			},
1040 			{
1041 				.ifnum = 3,
1042 				.type = QUIRK_AUDIO_EDIROL_UAXX
1043 			},
1044 			{
1045 				.ifnum = -1
1046 			}
1047 		}
1048 	}
1049 },
1050 {
1051 	/* has ID 0x002e when not in "Advanced Driver" mode */
1052 	USB_DEVICE(0x0582, 0x002d),
1053 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1054 		.vendor_name = "Roland",
1055 		.product_name = "XV-2020",
1056 		.ifnum = 0,
1057 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1058 		.data = & (const struct snd_usb_midi_endpoint_info) {
1059 			.out_cables = 0x0001,
1060 			.in_cables  = 0x0001
1061 		}
1062 	}
1063 },
1064 {
1065 	/* has ID 0x0030 when not in "Advanced Driver" mode */
1066 	USB_DEVICE(0x0582, 0x002f),
1067 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1068 		.vendor_name = "Roland",
1069 		.product_name = "VariOS",
1070 		.ifnum = 0,
1071 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1072 		.data = & (const struct snd_usb_midi_endpoint_info) {
1073 			.out_cables = 0x0007,
1074 			.in_cables  = 0x0007
1075 		}
1076 	}
1077 },
1078 {
1079 	/* has ID 0x0034 when not in "Advanced Driver" mode */
1080 	USB_DEVICE(0x0582, 0x0033),
1081 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1082 		.vendor_name = "EDIROL",
1083 		.product_name = "PCR",
1084 		.ifnum = 0,
1085 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1086 		.data = & (const struct snd_usb_midi_endpoint_info) {
1087 			.out_cables = 0x0003,
1088 			.in_cables  = 0x0007
1089 		}
1090 	}
1091 },
1092 {
1093 	/*
1094 	 * Has ID 0x0038 when not in "Advanced Driver" mode;
1095 	 * later revisions use IDs 0x0054 and 0x00a2.
1096 	 */
1097 	USB_DEVICE(0x0582, 0x0037),
1098 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1099 		.vendor_name = "Roland",
1100 		.product_name = "Digital Piano",
1101 		.ifnum = 0,
1102 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1103 		.data = & (const struct snd_usb_midi_endpoint_info) {
1104 			.out_cables = 0x0001,
1105 			.in_cables  = 0x0001
1106 		}
1107 	}
1108 },
1109 {
1110 	/*
1111 	 * This quirk is for the "Advanced Driver" mode.  If off, the GS-10
1112 	 * has ID 0x003c and is standard compliant, but has only 16-bit PCM
1113 	 * and no MIDI.
1114 	 */
1115 	USB_DEVICE_VENDOR_SPEC(0x0582, 0x003b),
1116 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1117 		.vendor_name = "BOSS",
1118 		.product_name = "GS-10",
1119 		.ifnum = QUIRK_ANY_INTERFACE,
1120 		.type = QUIRK_COMPOSITE,
1121 		.data = & (const struct snd_usb_audio_quirk[]) {
1122 			{
1123 				.ifnum = 1,
1124 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1125 			},
1126 			{
1127 				.ifnum = 2,
1128 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1129 			},
1130 			{
1131 				.ifnum = 3,
1132 				.type = QUIRK_MIDI_STANDARD_INTERFACE
1133 			},
1134 			{
1135 				.ifnum = -1
1136 			}
1137 		}
1138 	}
1139 },
1140 {
1141 	/* has ID 0x0041 when not in "Advanced Driver" mode */
1142 	USB_DEVICE(0x0582, 0x0040),
1143 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1144 		.vendor_name = "Roland",
1145 		.product_name = "GI-20",
1146 		.ifnum = 0,
1147 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1148 		.data = & (const struct snd_usb_midi_endpoint_info) {
1149 			.out_cables = 0x0001,
1150 			.in_cables  = 0x0001
1151 		}
1152 	}
1153 },
1154 {
1155 	/* has ID 0x0043 when not in "Advanced Driver" mode */
1156 	USB_DEVICE(0x0582, 0x0042),
1157 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1158 		.vendor_name = "Roland",
1159 		.product_name = "RS-70",
1160 		.ifnum = 0,
1161 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1162 		.data = & (const struct snd_usb_midi_endpoint_info) {
1163 			.out_cables = 0x0001,
1164 			.in_cables  = 0x0001
1165 		}
1166 	}
1167 },
1168 {
1169 	/* has ID 0x0049 when not in "Advanced Driver" mode */
1170 	USB_DEVICE(0x0582, 0x0047),
1171 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1172 		/* .vendor_name = "EDIROL", */
1173 		/* .product_name = "UR-80", */
1174 		.ifnum = QUIRK_ANY_INTERFACE,
1175 		.type = QUIRK_COMPOSITE,
1176 		.data = (const struct snd_usb_audio_quirk[]) {
1177 			/* in the 96 kHz modes, only interface 1 is there */
1178 			{
1179 				.ifnum = 1,
1180 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1181 			},
1182 			{
1183 				.ifnum = 2,
1184 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1185 			},
1186 			{
1187 				.ifnum = -1
1188 			}
1189 		}
1190 	}
1191 },
1192 {
1193 	/* has ID 0x004a when not in "Advanced Driver" mode */
1194 	USB_DEVICE(0x0582, 0x0048),
1195 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1196 		/* .vendor_name = "EDIROL", */
1197 		/* .product_name = "UR-80", */
1198 		.ifnum = 0,
1199 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1200 		.data = & (const struct snd_usb_midi_endpoint_info) {
1201 			.out_cables = 0x0003,
1202 			.in_cables  = 0x0007
1203 		}
1204 	}
1205 },
1206 {
1207 	/* has ID 0x004e when not in "Advanced Driver" mode */
1208 	USB_DEVICE(0x0582, 0x004c),
1209 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1210 		.vendor_name = "EDIROL",
1211 		.product_name = "PCR-A",
1212 		.ifnum = QUIRK_ANY_INTERFACE,
1213 		.type = QUIRK_COMPOSITE,
1214 		.data = (const struct snd_usb_audio_quirk[]) {
1215 			{
1216 				.ifnum = 1,
1217 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1218 			},
1219 			{
1220 				.ifnum = 2,
1221 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1222 			},
1223 			{
1224 				.ifnum = -1
1225 			}
1226 		}
1227 	}
1228 },
1229 {
1230 	/* has ID 0x004f when not in "Advanced Driver" mode */
1231 	USB_DEVICE(0x0582, 0x004d),
1232 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1233 		.vendor_name = "EDIROL",
1234 		.product_name = "PCR-A",
1235 		.ifnum = 0,
1236 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1237 		.data = & (const struct snd_usb_midi_endpoint_info) {
1238 			.out_cables = 0x0003,
1239 			.in_cables  = 0x0007
1240 		}
1241 	}
1242 },
1243 {
1244 	/*
1245 	 * This quirk is for the "Advanced Driver" mode. If off, the UA-3FX
1246 	 * is standard compliant, but has only 16-bit PCM.
1247 	 */
1248 	USB_DEVICE(0x0582, 0x0050),
1249 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1250 		.vendor_name = "EDIROL",
1251 		.product_name = "UA-3FX",
1252 		.ifnum = QUIRK_ANY_INTERFACE,
1253 		.type = QUIRK_COMPOSITE,
1254 		.data = (const struct snd_usb_audio_quirk[]) {
1255 			{
1256 				.ifnum = 1,
1257 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1258 			},
1259 			{
1260 				.ifnum = 2,
1261 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1262 			},
1263 			{
1264 				.ifnum = -1
1265 			}
1266 		}
1267 	}
1268 },
1269 {
1270 	USB_DEVICE(0x0582, 0x0052),
1271 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1272 		.vendor_name = "EDIROL",
1273 		.product_name = "UM-1SX",
1274 		.ifnum = 0,
1275 		.type = QUIRK_MIDI_STANDARD_INTERFACE
1276 	}
1277 },
1278 {
1279 	USB_DEVICE(0x0582, 0x0060),
1280 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1281 		.vendor_name = "Roland",
1282 		.product_name = "EXR Series",
1283 		.ifnum = 0,
1284 		.type = QUIRK_MIDI_STANDARD_INTERFACE
1285 	}
1286 },
1287 {
1288 	/* has ID 0x0066 when not in "Advanced Driver" mode */
1289 	USB_DEVICE(0x0582, 0x0064),
1290 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1291 		/* .vendor_name = "EDIROL", */
1292 		/* .product_name = "PCR-1", */
1293 		.ifnum = QUIRK_ANY_INTERFACE,
1294 		.type = QUIRK_COMPOSITE,
1295 		.data = (const struct snd_usb_audio_quirk[]) {
1296 			{
1297 				.ifnum = 1,
1298 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1299 			},
1300 			{
1301 				.ifnum = 2,
1302 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1303 			},
1304 			{
1305 				.ifnum = -1
1306 			}
1307 		}
1308 	}
1309 },
1310 {
1311 	/* has ID 0x0067 when not in "Advanced Driver" mode */
1312 	USB_DEVICE(0x0582, 0x0065),
1313 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1314 		/* .vendor_name = "EDIROL", */
1315 		/* .product_name = "PCR-1", */
1316 		.ifnum = 0,
1317 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1318 		.data = & (const struct snd_usb_midi_endpoint_info) {
1319 			.out_cables = 0x0001,
1320 			.in_cables  = 0x0003
1321 		}
1322 	}
1323 },
1324 {
1325 	/* has ID 0x006e when not in "Advanced Driver" mode */
1326 	USB_DEVICE(0x0582, 0x006d),
1327 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1328 		.vendor_name = "Roland",
1329 		.product_name = "FANTOM-X",
1330 		.ifnum = 0,
1331 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1332 		.data = & (const struct snd_usb_midi_endpoint_info) {
1333 			.out_cables = 0x0001,
1334 			.in_cables  = 0x0001
1335 		}
1336 	}
1337 },
1338 {	/*
1339 	 * This quirk is for the "Advanced" modes of the Edirol UA-25.
1340 	 * If the switch is not in an advanced setting, the UA-25 has
1341 	 * ID 0x0582/0x0073 and is standard compliant (no quirks), but
1342 	 * offers only 16-bit PCM at 44.1 kHz and no MIDI.
1343 	 */
1344 	USB_DEVICE_VENDOR_SPEC(0x0582, 0x0074),
1345 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1346 		.vendor_name = "EDIROL",
1347 		.product_name = "UA-25",
1348 		.ifnum = QUIRK_ANY_INTERFACE,
1349 		.type = QUIRK_COMPOSITE,
1350 		.data = (const struct snd_usb_audio_quirk[]) {
1351 			{
1352 				.ifnum = 0,
1353 				.type = QUIRK_AUDIO_EDIROL_UAXX
1354 			},
1355 			{
1356 				.ifnum = 1,
1357 				.type = QUIRK_AUDIO_EDIROL_UAXX
1358 			},
1359 			{
1360 				.ifnum = 2,
1361 				.type = QUIRK_AUDIO_EDIROL_UAXX
1362 			},
1363 			{
1364 				.ifnum = -1
1365 			}
1366 		}
1367 	}
1368 },
1369 {
1370 	/* has ID 0x0076 when not in "Advanced Driver" mode */
1371 	USB_DEVICE(0x0582, 0x0075),
1372 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1373 		.vendor_name = "BOSS",
1374 		.product_name = "DR-880",
1375 		.ifnum = 0,
1376 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1377 		.data = & (const struct snd_usb_midi_endpoint_info) {
1378 			.out_cables = 0x0001,
1379 			.in_cables  = 0x0001
1380 		}
1381 	}
1382 },
1383 {
1384 	/* has ID 0x007b when not in "Advanced Driver" mode */
1385 	USB_DEVICE_VENDOR_SPEC(0x0582, 0x007a),
1386 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1387 		.vendor_name = "Roland",
1388 		/* "RD" or "RD-700SX"? */
1389 		.ifnum = 0,
1390 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1391 		.data = & (const struct snd_usb_midi_endpoint_info) {
1392 			.out_cables = 0x0003,
1393 			.in_cables  = 0x0003
1394 		}
1395 	}
1396 },
1397 {
1398 	/* has ID 0x0081 when not in "Advanced Driver" mode */
1399 	USB_DEVICE(0x0582, 0x0080),
1400 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1401 		.vendor_name = "Roland",
1402 		.product_name = "G-70",
1403 		.ifnum = 0,
1404 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1405 		.data = & (const struct snd_usb_midi_endpoint_info) {
1406 			.out_cables = 0x0001,
1407 			.in_cables  = 0x0001
1408 		}
1409 	}
1410 },
1411 {
1412 	/* has ID 0x008c when not in "Advanced Driver" mode */
1413 	USB_DEVICE(0x0582, 0x008b),
1414 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1415 		.vendor_name = "EDIROL",
1416 		.product_name = "PC-50",
1417 		.ifnum = 0,
1418 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1419 		.data = & (const struct snd_usb_midi_endpoint_info) {
1420 			.out_cables = 0x0001,
1421 			.in_cables  = 0x0001
1422 		}
1423 	}
1424 },
1425 {
1426 	/*
1427 	 * This quirk is for the "Advanced Driver" mode. If off, the UA-4FX
1428 	 * is standard compliant, but has only 16-bit PCM and no MIDI.
1429 	 */
1430 	USB_DEVICE(0x0582, 0x00a3),
1431 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1432 		.vendor_name = "EDIROL",
1433 		.product_name = "UA-4FX",
1434 		.ifnum = QUIRK_ANY_INTERFACE,
1435 		.type = QUIRK_COMPOSITE,
1436 		.data = (const struct snd_usb_audio_quirk[]) {
1437 			{
1438 				.ifnum = 0,
1439 				.type = QUIRK_AUDIO_EDIROL_UAXX
1440 			},
1441 			{
1442 				.ifnum = 1,
1443 				.type = QUIRK_AUDIO_EDIROL_UAXX
1444 			},
1445 			{
1446 				.ifnum = 2,
1447 				.type = QUIRK_AUDIO_EDIROL_UAXX
1448 			},
1449 			{
1450 				.ifnum = -1
1451 			}
1452 		}
1453 	}
1454 },
1455 {
1456 	/* Edirol M-16DX */
1457 	USB_DEVICE(0x0582, 0x00c4),
1458 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1459 		.ifnum = QUIRK_ANY_INTERFACE,
1460 		.type = QUIRK_COMPOSITE,
1461 		.data = (const struct snd_usb_audio_quirk[]) {
1462 			{
1463 				.ifnum = 0,
1464 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1465 			},
1466 			{
1467 				.ifnum = 1,
1468 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1469 			},
1470 			{
1471 				.ifnum = 2,
1472 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
1473 				.data = & (const struct snd_usb_midi_endpoint_info) {
1474 					.out_cables = 0x0001,
1475 					.in_cables  = 0x0001
1476 				}
1477 			},
1478 			{
1479 				.ifnum = -1
1480 			}
1481 		}
1482 	}
1483 },
1484 {
1485 	/* Advanced modes of the Edirol UA-25EX.
1486 	 * For the standard mode, UA-25EX has ID 0582:00e7, which
1487 	 * offers only 16-bit PCM at 44.1 kHz and no MIDI.
1488 	 */
1489 	USB_DEVICE_VENDOR_SPEC(0x0582, 0x00e6),
1490 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1491 		.vendor_name = "EDIROL",
1492 		.product_name = "UA-25EX",
1493 		.ifnum = QUIRK_ANY_INTERFACE,
1494 		.type = QUIRK_COMPOSITE,
1495 		.data = (const struct snd_usb_audio_quirk[]) {
1496 			{
1497 				.ifnum = 0,
1498 				.type = QUIRK_AUDIO_EDIROL_UAXX
1499 			},
1500 			{
1501 				.ifnum = 1,
1502 				.type = QUIRK_AUDIO_EDIROL_UAXX
1503 			},
1504 			{
1505 				.ifnum = 2,
1506 				.type = QUIRK_AUDIO_EDIROL_UAXX
1507 			},
1508 			{
1509 				.ifnum = -1
1510 			}
1511 		}
1512 	}
1513 },
1514 {
1515 	/* Edirol UM-3G */
1516 	USB_DEVICE_VENDOR_SPEC(0x0582, 0x0108),
1517 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1518 		.ifnum = 0,
1519 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1520 		.data = & (const struct snd_usb_midi_endpoint_info) {
1521 			.out_cables = 0x0007,
1522 			.in_cables  = 0x0007
1523 		}
1524 	}
1525 },
1526 {
1527 	/* BOSS ME-25 */
1528 	USB_DEVICE(0x0582, 0x0113),
1529 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1530 		.ifnum = QUIRK_ANY_INTERFACE,
1531 		.type = QUIRK_COMPOSITE,
1532 		.data = (const struct snd_usb_audio_quirk[]) {
1533 			{
1534 				.ifnum = 0,
1535 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1536 			},
1537 			{
1538 				.ifnum = 1,
1539 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1540 			},
1541 			{
1542 				.ifnum = 2,
1543 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
1544 				.data = & (const struct snd_usb_midi_endpoint_info) {
1545 					.out_cables = 0x0001,
1546 					.in_cables  = 0x0001
1547 				}
1548 			},
1549 			{
1550 				.ifnum = -1
1551 			}
1552 		}
1553 	}
1554 },
1555 {
1556 	/* only 44.1 kHz works at the moment */
1557 	USB_DEVICE(0x0582, 0x0120),
1558 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1559 		/* .vendor_name = "Roland", */
1560 		/* .product_name = "OCTO-CAPTURE", */
1561 		.ifnum = QUIRK_ANY_INTERFACE,
1562 		.type = QUIRK_COMPOSITE,
1563 		.data = (const struct snd_usb_audio_quirk[]) {
1564 			{
1565 				.ifnum = 0,
1566 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
1567 				.data = & (const struct audioformat) {
1568 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
1569 					.channels = 10,
1570 					.iface = 0,
1571 					.altsetting = 1,
1572 					.altset_idx = 1,
1573 					.endpoint = 0x05,
1574 					.ep_attr = 0x05,
1575 					.rates = SNDRV_PCM_RATE_44100,
1576 					.rate_min = 44100,
1577 					.rate_max = 44100,
1578 					.nr_rates = 1,
1579 					.rate_table = (unsigned int[]) { 44100 }
1580 				}
1581 			},
1582 			{
1583 				.ifnum = 1,
1584 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
1585 				.data = & (const struct audioformat) {
1586 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
1587 					.channels = 12,
1588 					.iface = 1,
1589 					.altsetting = 1,
1590 					.altset_idx = 1,
1591 					.endpoint = 0x85,
1592 					.ep_attr = 0x25,
1593 					.rates = SNDRV_PCM_RATE_44100,
1594 					.rate_min = 44100,
1595 					.rate_max = 44100,
1596 					.nr_rates = 1,
1597 					.rate_table = (unsigned int[]) { 44100 }
1598 				}
1599 			},
1600 			{
1601 				.ifnum = 2,
1602 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
1603 				.data = & (const struct snd_usb_midi_endpoint_info) {
1604 					.out_cables = 0x0001,
1605 					.in_cables  = 0x0001
1606 				}
1607 			},
1608 			{
1609 				.ifnum = 3,
1610 				.type = QUIRK_IGNORE_INTERFACE
1611 			},
1612 			{
1613 				.ifnum = 4,
1614 				.type = QUIRK_IGNORE_INTERFACE
1615 			},
1616 			{
1617 				.ifnum = -1
1618 			}
1619 		}
1620 	}
1621 },
1622 {
1623 	/* only 44.1 kHz works at the moment */
1624 	USB_DEVICE(0x0582, 0x012f),
1625 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1626 		/* .vendor_name = "Roland", */
1627 		/* .product_name = "QUAD-CAPTURE", */
1628 		.ifnum = QUIRK_ANY_INTERFACE,
1629 		.type = QUIRK_COMPOSITE,
1630 		.data = (const struct snd_usb_audio_quirk[]) {
1631 			{
1632 				.ifnum = 0,
1633 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
1634 				.data = & (const struct audioformat) {
1635 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
1636 					.channels = 4,
1637 					.iface = 0,
1638 					.altsetting = 1,
1639 					.altset_idx = 1,
1640 					.endpoint = 0x05,
1641 					.ep_attr = 0x05,
1642 					.rates = SNDRV_PCM_RATE_44100,
1643 					.rate_min = 44100,
1644 					.rate_max = 44100,
1645 					.nr_rates = 1,
1646 					.rate_table = (unsigned int[]) { 44100 }
1647 				}
1648 			},
1649 			{
1650 				.ifnum = 1,
1651 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
1652 				.data = & (const struct audioformat) {
1653 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
1654 					.channels = 6,
1655 					.iface = 1,
1656 					.altsetting = 1,
1657 					.altset_idx = 1,
1658 					.endpoint = 0x85,
1659 					.ep_attr = 0x25,
1660 					.rates = SNDRV_PCM_RATE_44100,
1661 					.rate_min = 44100,
1662 					.rate_max = 44100,
1663 					.nr_rates = 1,
1664 					.rate_table = (unsigned int[]) { 44100 }
1665 				}
1666 			},
1667 			{
1668 				.ifnum = 2,
1669 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
1670 				.data = & (const struct snd_usb_midi_endpoint_info) {
1671 					.out_cables = 0x0001,
1672 					.in_cables  = 0x0001
1673 				}
1674 			},
1675 			{
1676 				.ifnum = 3,
1677 				.type = QUIRK_IGNORE_INTERFACE
1678 			},
1679 			{
1680 				.ifnum = 4,
1681 				.type = QUIRK_IGNORE_INTERFACE
1682 			},
1683 			{
1684 				.ifnum = -1
1685 			}
1686 		}
1687 	}
1688 },
1689 {
1690 	USB_DEVICE(0x0582, 0x0159),
1691 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1692 		/* .vendor_name = "Roland", */
1693 		/* .product_name = "UA-22", */
1694 		.ifnum = QUIRK_ANY_INTERFACE,
1695 		.type = QUIRK_COMPOSITE,
1696 		.data = (const struct snd_usb_audio_quirk[]) {
1697 			{
1698 				.ifnum = 0,
1699 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1700 			},
1701 			{
1702 				.ifnum = 1,
1703 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1704 			},
1705 			{
1706 				.ifnum = 2,
1707 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
1708 				.data = & (const struct snd_usb_midi_endpoint_info) {
1709 					.out_cables = 0x0001,
1710 					.in_cables = 0x0001
1711 				}
1712 			},
1713 			{
1714 				.ifnum = -1
1715 			}
1716 		}
1717 	}
1718 },
1719 
1720 /* UA101 and co are supported by another driver */
1721 {
1722 	USB_DEVICE(0x0582, 0x0044), /* UA-1000 high speed */
1723 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1724 		.ifnum = QUIRK_NODEV_INTERFACE
1725 	},
1726 },
1727 {
1728 	USB_DEVICE(0x0582, 0x007d), /* UA-101 high speed */
1729 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1730 		.ifnum = QUIRK_NODEV_INTERFACE
1731 	},
1732 },
1733 {
1734 	USB_DEVICE(0x0582, 0x008d), /* UA-101 full speed */
1735 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1736 		.ifnum = QUIRK_NODEV_INTERFACE
1737 	},
1738 },
1739 
1740 /* this catches most recent vendor-specific Roland devices */
1741 {
1742 	.match_flags = USB_DEVICE_ID_MATCH_VENDOR |
1743 	               USB_DEVICE_ID_MATCH_INT_CLASS,
1744 	.idVendor = 0x0582,
1745 	.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
1746 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
1747 		.ifnum = QUIRK_ANY_INTERFACE,
1748 		.type = QUIRK_AUTODETECT
1749 	}
1750 },
1751 
1752 /* Guillemot devices */
1753 {
1754 	/*
1755 	 * This is for the "Windows Edition" where the external MIDI ports are
1756 	 * the only MIDI ports; the control data is reported through HID
1757 	 * interfaces.  The "Macintosh Edition" has ID 0xd002 and uses standard
1758 	 * compliant USB MIDI ports for external MIDI and controls.
1759 	 */
1760 	USB_DEVICE_VENDOR_SPEC(0x06f8, 0xb000),
1761 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1762 		.vendor_name = "Hercules",
1763 		.product_name = "DJ Console (WE)",
1764 		.ifnum = 4,
1765 		.type = QUIRK_MIDI_FIXED_ENDPOINT,
1766 		.data = & (const struct snd_usb_midi_endpoint_info) {
1767 			.out_cables = 0x0001,
1768 			.in_cables = 0x0001
1769 		}
1770 	}
1771 },
1772 
1773 /* Midiman/M-Audio devices */
1774 {
1775 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x1002),
1776 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1777 		.vendor_name = "M-Audio",
1778 		.product_name = "MidiSport 2x2",
1779 		.ifnum = QUIRK_ANY_INTERFACE,
1780 		.type = QUIRK_MIDI_MIDIMAN,
1781 		.data = & (const struct snd_usb_midi_endpoint_info) {
1782 			.out_cables = 0x0003,
1783 			.in_cables  = 0x0003
1784 		}
1785 	}
1786 },
1787 {
1788 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x1011),
1789 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1790 		.vendor_name = "M-Audio",
1791 		.product_name = "MidiSport 1x1",
1792 		.ifnum = QUIRK_ANY_INTERFACE,
1793 		.type = QUIRK_MIDI_MIDIMAN,
1794 		.data = & (const struct snd_usb_midi_endpoint_info) {
1795 			.out_cables = 0x0001,
1796 			.in_cables  = 0x0001
1797 		}
1798 	}
1799 },
1800 {
1801 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x1015),
1802 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1803 		.vendor_name = "M-Audio",
1804 		.product_name = "Keystation",
1805 		.ifnum = QUIRK_ANY_INTERFACE,
1806 		.type = QUIRK_MIDI_MIDIMAN,
1807 		.data = & (const struct snd_usb_midi_endpoint_info) {
1808 			.out_cables = 0x0001,
1809 			.in_cables  = 0x0001
1810 		}
1811 	}
1812 },
1813 {
1814 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x1021),
1815 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1816 		.vendor_name = "M-Audio",
1817 		.product_name = "MidiSport 4x4",
1818 		.ifnum = QUIRK_ANY_INTERFACE,
1819 		.type = QUIRK_MIDI_MIDIMAN,
1820 		.data = & (const struct snd_usb_midi_endpoint_info) {
1821 			.out_cables = 0x000f,
1822 			.in_cables  = 0x000f
1823 		}
1824 	}
1825 },
1826 {
1827 	/*
1828 	 * For hardware revision 1.05; in the later revisions (1.10 and
1829 	 * 1.21), 0x1031 is the ID for the device without firmware.
1830 	 * Thanks to Olaf Giesbrecht <Olaf_Giesbrecht@yahoo.de>
1831 	 */
1832 	USB_DEVICE_VER(0x0763, 0x1031, 0x0100, 0x0109),
1833 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1834 		.vendor_name = "M-Audio",
1835 		.product_name = "MidiSport 8x8",
1836 		.ifnum = QUIRK_ANY_INTERFACE,
1837 		.type = QUIRK_MIDI_MIDIMAN,
1838 		.data = & (const struct snd_usb_midi_endpoint_info) {
1839 			.out_cables = 0x01ff,
1840 			.in_cables  = 0x01ff
1841 		}
1842 	}
1843 },
1844 {
1845 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x1033),
1846 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1847 		.vendor_name = "M-Audio",
1848 		.product_name = "MidiSport 8x8",
1849 		.ifnum = QUIRK_ANY_INTERFACE,
1850 		.type = QUIRK_MIDI_MIDIMAN,
1851 		.data = & (const struct snd_usb_midi_endpoint_info) {
1852 			.out_cables = 0x01ff,
1853 			.in_cables  = 0x01ff
1854 		}
1855 	}
1856 },
1857 {
1858 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x1041),
1859 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1860 		.vendor_name = "M-Audio",
1861 		.product_name = "MidiSport 2x4",
1862 		.ifnum = QUIRK_ANY_INTERFACE,
1863 		.type = QUIRK_MIDI_MIDIMAN,
1864 		.data = & (const struct snd_usb_midi_endpoint_info) {
1865 			.out_cables = 0x000f,
1866 			.in_cables  = 0x0003
1867 		}
1868 	}
1869 },
1870 {
1871 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2001),
1872 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1873 		.vendor_name = "M-Audio",
1874 		.product_name = "Quattro",
1875 		.ifnum = QUIRK_ANY_INTERFACE,
1876 		.type = QUIRK_COMPOSITE,
1877 		.data = & (const struct snd_usb_audio_quirk[]) {
1878 			/*
1879 			 * Interfaces 0-2 are "Windows-compatible", 16-bit only,
1880 			 * and share endpoints with the other interfaces.
1881 			 * Ignore them.  The other interfaces can do 24 bits,
1882 			 * but captured samples are big-endian (see usbaudio.c).
1883 			 */
1884 			{
1885 				.ifnum = 0,
1886 				.type = QUIRK_IGNORE_INTERFACE
1887 			},
1888 			{
1889 				.ifnum = 1,
1890 				.type = QUIRK_IGNORE_INTERFACE
1891 			},
1892 			{
1893 				.ifnum = 2,
1894 				.type = QUIRK_IGNORE_INTERFACE
1895 			},
1896 			{
1897 				.ifnum = 3,
1898 				.type = QUIRK_IGNORE_INTERFACE
1899 			},
1900 			{
1901 				.ifnum = 4,
1902 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1903 			},
1904 			{
1905 				.ifnum = 5,
1906 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1907 			},
1908 			{
1909 				.ifnum = 6,
1910 				.type = QUIRK_IGNORE_INTERFACE
1911 			},
1912 			{
1913 				.ifnum = 7,
1914 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1915 			},
1916 			{
1917 				.ifnum = 8,
1918 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1919 			},
1920 			{
1921 				.ifnum = 9,
1922 				.type = QUIRK_MIDI_MIDIMAN,
1923 				.data = & (const struct snd_usb_midi_endpoint_info) {
1924 					.out_cables = 0x0001,
1925 					.in_cables  = 0x0001
1926 				}
1927 			},
1928 			{
1929 				.ifnum = -1
1930 			}
1931 		}
1932 	}
1933 },
1934 {
1935 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2003),
1936 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1937 		.vendor_name = "M-Audio",
1938 		.product_name = "AudioPhile",
1939 		.ifnum = 6,
1940 		.type = QUIRK_MIDI_MIDIMAN,
1941 		.data = & (const struct snd_usb_midi_endpoint_info) {
1942 			.out_cables = 0x0001,
1943 			.in_cables  = 0x0001
1944 		}
1945 	}
1946 },
1947 {
1948 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2008),
1949 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1950 		.vendor_name = "M-Audio",
1951 		.product_name = "Ozone",
1952 		.ifnum = 3,
1953 		.type = QUIRK_MIDI_MIDIMAN,
1954 		.data = & (const struct snd_usb_midi_endpoint_info) {
1955 			.out_cables = 0x0001,
1956 			.in_cables  = 0x0001
1957 		}
1958 	}
1959 },
1960 {
1961 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x200d),
1962 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
1963 		.vendor_name = "M-Audio",
1964 		.product_name = "OmniStudio",
1965 		.ifnum = QUIRK_ANY_INTERFACE,
1966 		.type = QUIRK_COMPOSITE,
1967 		.data = & (const struct snd_usb_audio_quirk[]) {
1968 			{
1969 				.ifnum = 0,
1970 				.type = QUIRK_IGNORE_INTERFACE
1971 			},
1972 			{
1973 				.ifnum = 1,
1974 				.type = QUIRK_IGNORE_INTERFACE
1975 			},
1976 			{
1977 				.ifnum = 2,
1978 				.type = QUIRK_IGNORE_INTERFACE
1979 			},
1980 			{
1981 				.ifnum = 3,
1982 				.type = QUIRK_IGNORE_INTERFACE
1983 			},
1984 			{
1985 				.ifnum = 4,
1986 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1987 			},
1988 			{
1989 				.ifnum = 5,
1990 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1991 			},
1992 			{
1993 				.ifnum = 6,
1994 				.type = QUIRK_IGNORE_INTERFACE
1995 			},
1996 			{
1997 				.ifnum = 7,
1998 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
1999 			},
2000 			{
2001 				.ifnum = 8,
2002 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2003 			},
2004 			{
2005 				.ifnum = 9,
2006 				.type = QUIRK_MIDI_MIDIMAN,
2007 				.data = & (const struct snd_usb_midi_endpoint_info) {
2008 					.out_cables = 0x0001,
2009 					.in_cables  = 0x0001
2010 				}
2011 			},
2012 			{
2013 				.ifnum = -1
2014 			}
2015 		}
2016 	}
2017 },
2018 {
2019 	USB_DEVICE(0x0763, 0x2019),
2020 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2021 		/* .vendor_name = "M-Audio", */
2022 		/* .product_name = "Ozone Academic", */
2023 		.ifnum = QUIRK_ANY_INTERFACE,
2024 		.type = QUIRK_COMPOSITE,
2025 		.data = & (const struct snd_usb_audio_quirk[]) {
2026 			{
2027 				.ifnum = 0,
2028 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2029 			},
2030 			{
2031 				.ifnum = 1,
2032 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2033 			},
2034 			{
2035 				.ifnum = 2,
2036 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2037 			},
2038 			{
2039 				.ifnum = 3,
2040 				.type = QUIRK_MIDI_MIDIMAN,
2041 				.data = & (const struct snd_usb_midi_endpoint_info) {
2042 					.out_cables = 0x0001,
2043 					.in_cables  = 0x0001
2044 				}
2045 			},
2046 			{
2047 				.ifnum = -1
2048 			}
2049 		}
2050 	}
2051 },
2052 {
2053 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2030),
2054 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2055 		/* .vendor_name = "M-Audio", */
2056 		/* .product_name = "Fast Track C400", */
2057 		.ifnum = QUIRK_ANY_INTERFACE,
2058 		.type = QUIRK_COMPOSITE,
2059 		.data = &(const struct snd_usb_audio_quirk[]) {
2060 			{
2061 				.ifnum = 1,
2062 				.type = QUIRK_AUDIO_STANDARD_MIXER,
2063 			},
2064 			/* Playback */
2065 			{
2066 				.ifnum = 2,
2067 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2068 				.data = &(const struct audioformat) {
2069 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2070 					.channels = 6,
2071 					.iface = 2,
2072 					.altsetting = 1,
2073 					.altset_idx = 1,
2074 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2075 					.endpoint = 0x01,
2076 					.ep_attr = 0x09,
2077 					.rates = SNDRV_PCM_RATE_44100 |
2078 						 SNDRV_PCM_RATE_48000 |
2079 						 SNDRV_PCM_RATE_88200 |
2080 						 SNDRV_PCM_RATE_96000,
2081 					.rate_min = 44100,
2082 					.rate_max = 96000,
2083 					.nr_rates = 4,
2084 					.rate_table = (unsigned int[]) {
2085 							44100, 48000, 88200, 96000
2086 					},
2087 					.clock = 0x80,
2088 				}
2089 			},
2090 			/* Capture */
2091 			{
2092 				.ifnum = 3,
2093 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2094 				.data = &(const struct audioformat) {
2095 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2096 					.channels = 4,
2097 					.iface = 3,
2098 					.altsetting = 1,
2099 					.altset_idx = 1,
2100 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2101 					.endpoint = 0x81,
2102 					.ep_attr = 0x05,
2103 					.rates = SNDRV_PCM_RATE_44100 |
2104 						 SNDRV_PCM_RATE_48000 |
2105 						 SNDRV_PCM_RATE_88200 |
2106 						 SNDRV_PCM_RATE_96000,
2107 					.rate_min = 44100,
2108 					.rate_max = 96000,
2109 					.nr_rates = 4,
2110 					.rate_table = (unsigned int[]) {
2111 						44100, 48000, 88200, 96000
2112 					},
2113 					.clock = 0x80,
2114 				}
2115 			},
2116 			/* MIDI */
2117 			{
2118 				.ifnum = -1 /* Interface = 4 */
2119 			}
2120 		}
2121 	}
2122 },
2123 {
2124 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2031),
2125 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2126 		/* .vendor_name = "M-Audio", */
2127 		/* .product_name = "Fast Track C600", */
2128 		.ifnum = QUIRK_ANY_INTERFACE,
2129 		.type = QUIRK_COMPOSITE,
2130 		.data = &(const struct snd_usb_audio_quirk[]) {
2131 			{
2132 				.ifnum = 1,
2133 				.type = QUIRK_AUDIO_STANDARD_MIXER,
2134 			},
2135 			/* Playback */
2136 			{
2137 				.ifnum = 2,
2138 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2139 				.data = &(const struct audioformat) {
2140 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2141 					.channels = 8,
2142 					.iface = 2,
2143 					.altsetting = 1,
2144 					.altset_idx = 1,
2145 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2146 					.endpoint = 0x01,
2147 					.ep_attr = 0x09,
2148 					.rates = SNDRV_PCM_RATE_44100 |
2149 						 SNDRV_PCM_RATE_48000 |
2150 						 SNDRV_PCM_RATE_88200 |
2151 						 SNDRV_PCM_RATE_96000,
2152 					.rate_min = 44100,
2153 					.rate_max = 96000,
2154 					.nr_rates = 4,
2155 					.rate_table = (unsigned int[]) {
2156 							44100, 48000, 88200, 96000
2157 					},
2158 					.clock = 0x80,
2159 				}
2160 			},
2161 			/* Capture */
2162 			{
2163 				.ifnum = 3,
2164 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2165 				.data = &(const struct audioformat) {
2166 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2167 					.channels = 6,
2168 					.iface = 3,
2169 					.altsetting = 1,
2170 					.altset_idx = 1,
2171 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2172 					.endpoint = 0x81,
2173 					.ep_attr = 0x05,
2174 					.rates = SNDRV_PCM_RATE_44100 |
2175 						 SNDRV_PCM_RATE_48000 |
2176 						 SNDRV_PCM_RATE_88200 |
2177 						 SNDRV_PCM_RATE_96000,
2178 					.rate_min = 44100,
2179 					.rate_max = 96000,
2180 					.nr_rates = 4,
2181 					.rate_table = (unsigned int[]) {
2182 						44100, 48000, 88200, 96000
2183 					},
2184 					.clock = 0x80,
2185 				}
2186 			},
2187 			/* MIDI */
2188 			{
2189 				.ifnum = -1 /* Interface = 4 */
2190 			}
2191 		}
2192 	}
2193 },
2194 {
2195 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2080),
2196 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2197 		/* .vendor_name = "M-Audio", */
2198 		/* .product_name = "Fast Track Ultra", */
2199 		.ifnum = QUIRK_ANY_INTERFACE,
2200 		.type = QUIRK_COMPOSITE,
2201 		.data = & (const struct snd_usb_audio_quirk[]) {
2202 			{
2203 				.ifnum = 0,
2204 				.type = QUIRK_AUDIO_STANDARD_MIXER,
2205 			},
2206 			{
2207 				.ifnum = 1,
2208 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2209 				.data = & (const struct audioformat) {
2210 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2211 					.channels = 8,
2212 					.iface = 1,
2213 					.altsetting = 1,
2214 					.altset_idx = 1,
2215 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2216 					.endpoint = 0x01,
2217 					.ep_attr = 0x09,
2218 					.rates = SNDRV_PCM_RATE_44100 |
2219 						 SNDRV_PCM_RATE_48000 |
2220 						 SNDRV_PCM_RATE_88200 |
2221 						 SNDRV_PCM_RATE_96000,
2222 					.rate_min = 44100,
2223 					.rate_max = 96000,
2224 					.nr_rates = 4,
2225 					.rate_table = (unsigned int[]) {
2226 						44100, 48000, 88200, 96000
2227 					}
2228 				}
2229 			},
2230 			{
2231 				.ifnum = 2,
2232 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2233 				.data = & (const struct audioformat) {
2234 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2235 					.channels = 8,
2236 					.iface = 2,
2237 					.altsetting = 1,
2238 					.altset_idx = 1,
2239 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2240 					.endpoint = 0x81,
2241 					.ep_attr = 0x05,
2242 					.rates = SNDRV_PCM_RATE_44100 |
2243 						 SNDRV_PCM_RATE_48000 |
2244 						 SNDRV_PCM_RATE_88200 |
2245 						 SNDRV_PCM_RATE_96000,
2246 					.rate_min = 44100,
2247 					.rate_max = 96000,
2248 					.nr_rates = 4,
2249 					.rate_table = (unsigned int[]) {
2250 						44100, 48000, 88200, 96000
2251 					}
2252 				}
2253 			},
2254 			/* interface 3 (MIDI) is standard compliant */
2255 			{
2256 				.ifnum = -1
2257 			}
2258 		}
2259 	}
2260 },
2261 {
2262 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2081),
2263 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2264 		/* .vendor_name = "M-Audio", */
2265 		/* .product_name = "Fast Track Ultra 8R", */
2266 		.ifnum = QUIRK_ANY_INTERFACE,
2267 		.type = QUIRK_COMPOSITE,
2268 		.data = & (const struct snd_usb_audio_quirk[]) {
2269 			{
2270 				.ifnum = 0,
2271 				.type = QUIRK_AUDIO_STANDARD_MIXER,
2272 			},
2273 			{
2274 				.ifnum = 1,
2275 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2276 				.data = & (const struct audioformat) {
2277 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2278 					.channels = 8,
2279 					.iface = 1,
2280 					.altsetting = 1,
2281 					.altset_idx = 1,
2282 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2283 					.endpoint = 0x01,
2284 					.ep_attr = 0x09,
2285 					.rates = SNDRV_PCM_RATE_44100 |
2286 						 SNDRV_PCM_RATE_48000 |
2287 						 SNDRV_PCM_RATE_88200 |
2288 						 SNDRV_PCM_RATE_96000,
2289 					.rate_min = 44100,
2290 					.rate_max = 96000,
2291 					.nr_rates = 4,
2292 					.rate_table = (unsigned int[]) {
2293 							44100, 48000, 88200, 96000
2294 					}
2295 				}
2296 			},
2297 			{
2298 				.ifnum = 2,
2299 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2300 				.data = & (const struct audioformat) {
2301 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2302 					.channels = 8,
2303 					.iface = 2,
2304 					.altsetting = 1,
2305 					.altset_idx = 1,
2306 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2307 					.endpoint = 0x81,
2308 					.ep_attr = 0x05,
2309 					.rates = SNDRV_PCM_RATE_44100 |
2310 						 SNDRV_PCM_RATE_48000 |
2311 						 SNDRV_PCM_RATE_88200 |
2312 						 SNDRV_PCM_RATE_96000,
2313 					.rate_min = 44100,
2314 					.rate_max = 96000,
2315 					.nr_rates = 4,
2316 					.rate_table = (unsigned int[]) {
2317 						44100, 48000, 88200, 96000
2318 					}
2319 				}
2320 			},
2321 			/* interface 3 (MIDI) is standard compliant */
2322 			{
2323 				.ifnum = -1
2324 			}
2325 		}
2326 	}
2327 },
2328 
2329 /* Casio devices */
2330 {
2331 	USB_DEVICE(0x07cf, 0x6801),
2332 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2333 		.vendor_name = "Casio",
2334 		.product_name = "PL-40R",
2335 		.ifnum = 0,
2336 		.type = QUIRK_MIDI_YAMAHA
2337 	}
2338 },
2339 {
2340 	/* this ID is used by several devices without a product ID */
2341 	USB_DEVICE(0x07cf, 0x6802),
2342 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2343 		.vendor_name = "Casio",
2344 		.product_name = "Keyboard",
2345 		.ifnum = 0,
2346 		.type = QUIRK_MIDI_YAMAHA
2347 	}
2348 },
2349 
2350 /* Mark of the Unicorn devices */
2351 {
2352 	/* thanks to Robert A. Lerche <ral 'at' msbit.com> */
2353 	.match_flags = USB_DEVICE_ID_MATCH_VENDOR |
2354 		       USB_DEVICE_ID_MATCH_PRODUCT |
2355 		       USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
2356 	.idVendor = 0x07fd,
2357 	.idProduct = 0x0001,
2358 	.bDeviceSubClass = 2,
2359 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2360 		.vendor_name = "MOTU",
2361 		.product_name = "Fastlane",
2362 		.ifnum = QUIRK_ANY_INTERFACE,
2363 		.type = QUIRK_COMPOSITE,
2364 		.data = & (const struct snd_usb_audio_quirk[]) {
2365 			{
2366 				.ifnum = 0,
2367 				.type = QUIRK_MIDI_RAW_BYTES
2368 			},
2369 			{
2370 				.ifnum = 1,
2371 				.type = QUIRK_IGNORE_INTERFACE
2372 			},
2373 			{
2374 				.ifnum = -1
2375 			}
2376 		}
2377 	}
2378 },
2379 
2380 /* Emagic devices */
2381 {
2382 	USB_DEVICE(0x086a, 0x0001),
2383 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2384 		.vendor_name = "Emagic",
2385 		.product_name = "Unitor8",
2386 		.ifnum = 2,
2387 		.type = QUIRK_MIDI_EMAGIC,
2388 		.data = & (const struct snd_usb_midi_endpoint_info) {
2389 			.out_cables = 0x80ff,
2390 			.in_cables  = 0x80ff
2391 		}
2392 	}
2393 },
2394 {
2395 	USB_DEVICE(0x086a, 0x0002),
2396 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2397 		.vendor_name = "Emagic",
2398 		/* .product_name = "AMT8", */
2399 		.ifnum = 2,
2400 		.type = QUIRK_MIDI_EMAGIC,
2401 		.data = & (const struct snd_usb_midi_endpoint_info) {
2402 			.out_cables = 0x80ff,
2403 			.in_cables  = 0x80ff
2404 		}
2405 	}
2406 },
2407 {
2408 	USB_DEVICE(0x086a, 0x0003),
2409 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2410 		.vendor_name = "Emagic",
2411 		/* .product_name = "MT4", */
2412 		.ifnum = 2,
2413 		.type = QUIRK_MIDI_EMAGIC,
2414 		.data = & (const struct snd_usb_midi_endpoint_info) {
2415 			.out_cables = 0x800f,
2416 			.in_cables  = 0x8003
2417 		}
2418 	}
2419 },
2420 
2421 /* KORG devices */
2422 {
2423 	USB_DEVICE_VENDOR_SPEC(0x0944, 0x0200),
2424 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2425 		.vendor_name = "KORG, Inc.",
2426 		/* .product_name = "PANDORA PX5D", */
2427 		.ifnum = 3,
2428 		.type = QUIRK_MIDI_STANDARD_INTERFACE,
2429 	}
2430 },
2431 
2432 {
2433 	USB_DEVICE_VENDOR_SPEC(0x0944, 0x0201),
2434 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2435 		.vendor_name = "KORG, Inc.",
2436 		/* .product_name = "ToneLab ST", */
2437 		.ifnum = 3,
2438 		.type = QUIRK_MIDI_STANDARD_INTERFACE,
2439 	}
2440 },
2441 
2442 {
2443 	USB_DEVICE_VENDOR_SPEC(0x0944, 0x0204),
2444 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2445 		.vendor_name = "KORG, Inc.",
2446 		/* .product_name = "ToneLab EX", */
2447 		.ifnum = 3,
2448 		.type = QUIRK_MIDI_STANDARD_INTERFACE,
2449 	}
2450 },
2451 
2452 /* AKAI devices */
2453 {
2454 	USB_DEVICE(0x09e8, 0x0062),
2455 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2456 		.vendor_name = "AKAI",
2457 		.product_name = "MPD16",
2458 		.ifnum = 0,
2459 		.type = QUIRK_MIDI_AKAI,
2460 	}
2461 },
2462 
2463 {
2464 	/* Akai MPC Element */
2465 	USB_DEVICE(0x09e8, 0x0021),
2466 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2467 		.ifnum = QUIRK_ANY_INTERFACE,
2468 		.type = QUIRK_COMPOSITE,
2469 		.data = & (const struct snd_usb_audio_quirk[]) {
2470 			{
2471 				.ifnum = 0,
2472 				.type = QUIRK_IGNORE_INTERFACE
2473 			},
2474 			{
2475 				.ifnum = 1,
2476 				.type = QUIRK_MIDI_STANDARD_INTERFACE
2477 			},
2478 			{
2479 				.ifnum = -1
2480 			}
2481 		}
2482 	}
2483 },
2484 
2485 /* Steinberg devices */
2486 {
2487 	/* Steinberg MI2 */
2488 	USB_DEVICE_VENDOR_SPEC(0x0a4e, 0x2040),
2489 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2490 		.ifnum = QUIRK_ANY_INTERFACE,
2491 		.type = QUIRK_COMPOSITE,
2492 		.data = & (const struct snd_usb_audio_quirk[]) {
2493 			{
2494 				.ifnum = 0,
2495 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2496 			},
2497 			{
2498 				.ifnum = 1,
2499 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2500 			},
2501 			{
2502 				.ifnum = 2,
2503 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2504 			},
2505 			{
2506 				.ifnum = 3,
2507 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
2508 				.data = &(const struct snd_usb_midi_endpoint_info) {
2509 					.out_cables = 0x0001,
2510 					.in_cables  = 0x0001
2511 				}
2512 			},
2513 			{
2514 				.ifnum = -1
2515 			}
2516 		}
2517 	}
2518 },
2519 {
2520 	/* Steinberg MI4 */
2521 	USB_DEVICE_VENDOR_SPEC(0x0a4e, 0x4040),
2522 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2523 		.ifnum = QUIRK_ANY_INTERFACE,
2524 		.type = QUIRK_COMPOSITE,
2525 		.data = & (const struct snd_usb_audio_quirk[]) {
2526 			{
2527 				.ifnum = 0,
2528 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2529 			},
2530 			{
2531 				.ifnum = 1,
2532 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2533 			},
2534 			{
2535 				.ifnum = 2,
2536 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
2537 			},
2538 			{
2539 				.ifnum = 3,
2540 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
2541 				.data = &(const struct snd_usb_midi_endpoint_info) {
2542 					.out_cables = 0x0001,
2543 					.in_cables  = 0x0001
2544 				}
2545 			},
2546 			{
2547 				.ifnum = -1
2548 			}
2549 		}
2550 	}
2551 },
2552 
2553 /* TerraTec devices */
2554 {
2555 	USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0012),
2556 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2557 		.vendor_name = "TerraTec",
2558 		.product_name = "PHASE 26",
2559 		.ifnum = 3,
2560 		.type = QUIRK_MIDI_STANDARD_INTERFACE
2561 	}
2562 },
2563 {
2564 	USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0013),
2565 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2566 		.vendor_name = "TerraTec",
2567 		.product_name = "PHASE 26",
2568 		.ifnum = 3,
2569 		.type = QUIRK_MIDI_STANDARD_INTERFACE
2570 	}
2571 },
2572 {
2573 	USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0014),
2574 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2575 		.vendor_name = "TerraTec",
2576 		.product_name = "PHASE 26",
2577 		.ifnum = 3,
2578 		.type = QUIRK_MIDI_STANDARD_INTERFACE
2579 	}
2580 },
2581 {
2582 	USB_DEVICE(0x0ccd, 0x0035),
2583 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2584 		.vendor_name = "Miditech",
2585 		.product_name = "Play'n Roll",
2586 		.ifnum = 0,
2587 		.type = QUIRK_MIDI_CME
2588 	}
2589 },
2590 
2591 /* Novation EMS devices */
2592 {
2593 	USB_DEVICE_VENDOR_SPEC(0x1235, 0x0001),
2594 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2595 		.vendor_name = "Novation",
2596 		.product_name = "ReMOTE Audio/XStation",
2597 		.ifnum = 4,
2598 		.type = QUIRK_MIDI_NOVATION
2599 	}
2600 },
2601 {
2602 	USB_DEVICE_VENDOR_SPEC(0x1235, 0x0002),
2603 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2604 		.vendor_name = "Novation",
2605 		.product_name = "Speedio",
2606 		.ifnum = 3,
2607 		.type = QUIRK_MIDI_NOVATION
2608 	}
2609 },
2610 {
2611 	USB_DEVICE(0x1235, 0x000a),
2612 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2613 		/* .vendor_name = "Novation", */
2614 		/* .product_name = "Nocturn", */
2615 		.ifnum = 0,
2616 		.type = QUIRK_MIDI_RAW_BYTES
2617 	}
2618 },
2619 {
2620 	USB_DEVICE(0x1235, 0x000e),
2621 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2622 		/* .vendor_name = "Novation", */
2623 		/* .product_name = "Launchpad", */
2624 		.ifnum = 0,
2625 		.type = QUIRK_MIDI_RAW_BYTES
2626 	}
2627 },
2628 {
2629 	USB_DEVICE(0x1235, 0x0010),
2630 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2631 		.vendor_name = "Focusrite",
2632 		.product_name = "Saffire 6 USB",
2633 		.ifnum = QUIRK_ANY_INTERFACE,
2634 		.type = QUIRK_COMPOSITE,
2635 		.data = (const struct snd_usb_audio_quirk[]) {
2636 			{
2637 				.ifnum = 0,
2638 				.type = QUIRK_AUDIO_STANDARD_MIXER,
2639 			},
2640 			{
2641 				.ifnum = 0,
2642 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2643 				.data = &(const struct audioformat) {
2644 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2645 					.channels = 4,
2646 					.iface = 0,
2647 					.altsetting = 1,
2648 					.altset_idx = 1,
2649 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2650 					.endpoint = 0x01,
2651 					.ep_attr = USB_ENDPOINT_XFER_ISOC,
2652 					.datainterval = 1,
2653 					.maxpacksize = 0x024c,
2654 					.rates = SNDRV_PCM_RATE_44100 |
2655 						 SNDRV_PCM_RATE_48000,
2656 					.rate_min = 44100,
2657 					.rate_max = 48000,
2658 					.nr_rates = 2,
2659 					.rate_table = (unsigned int[]) {
2660 						44100, 48000
2661 					},
2662 					.sync_ep = 0x82,
2663 					.sync_iface = 0,
2664 					.sync_altsetting = 1,
2665 					.sync_ep_idx = 1,
2666 					.implicit_fb = 1,
2667 				}
2668 			},
2669 			{
2670 				.ifnum = 0,
2671 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2672 				.data = &(const struct audioformat) {
2673 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2674 					.channels = 2,
2675 					.iface = 0,
2676 					.altsetting = 1,
2677 					.altset_idx = 1,
2678 					.attributes = 0,
2679 					.endpoint = 0x82,
2680 					.ep_idx = 1,
2681 					.ep_attr = USB_ENDPOINT_XFER_ISOC,
2682 					.datainterval = 1,
2683 					.maxpacksize = 0x0126,
2684 					.rates = SNDRV_PCM_RATE_44100 |
2685 						 SNDRV_PCM_RATE_48000,
2686 					.rate_min = 44100,
2687 					.rate_max = 48000,
2688 					.nr_rates = 2,
2689 					.rate_table = (unsigned int[]) {
2690 						44100, 48000
2691 					}
2692 				}
2693 			},
2694 			{
2695 				.ifnum = 1,
2696 				.type = QUIRK_MIDI_RAW_BYTES
2697 			},
2698 			{
2699 				.ifnum = -1
2700 			}
2701 		}
2702 	}
2703 },
2704 {
2705 	USB_DEVICE(0x1235, 0x0018),
2706 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2707 		.vendor_name = "Novation",
2708 		.product_name = "Twitch",
2709 		.ifnum = QUIRK_ANY_INTERFACE,
2710 		.type = QUIRK_COMPOSITE,
2711 		.data = (const struct snd_usb_audio_quirk[]) {
2712 			{
2713 				.ifnum = 0,
2714 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2715 				.data = & (const struct audioformat) {
2716 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
2717 					.channels = 4,
2718 					.iface = 0,
2719 					.altsetting = 1,
2720 					.altset_idx = 1,
2721 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2722 					.endpoint = 0x01,
2723 					.ep_attr = USB_ENDPOINT_XFER_ISOC,
2724 					.rates = SNDRV_PCM_RATE_44100 |
2725 						 SNDRV_PCM_RATE_48000,
2726 					.rate_min = 44100,
2727 					.rate_max = 48000,
2728 					.nr_rates = 2,
2729 					.rate_table = (unsigned int[]) {
2730 						44100, 48000
2731 					}
2732 				}
2733 			},
2734 			{
2735 				.ifnum = 1,
2736 				.type = QUIRK_MIDI_RAW_BYTES
2737 			},
2738 			{
2739 				.ifnum = -1
2740 			}
2741 		}
2742 	}
2743 },
2744 {
2745 	USB_DEVICE_VENDOR_SPEC(0x1235, 0x4661),
2746 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2747 		.vendor_name = "Novation",
2748 		.product_name = "ReMOTE25",
2749 		.ifnum = 0,
2750 		.type = QUIRK_MIDI_NOVATION
2751 	}
2752 },
2753 
2754 /* Access Music devices */
2755 {
2756 	/* VirusTI Desktop */
2757 	USB_DEVICE_VENDOR_SPEC(0x133e, 0x0815),
2758 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2759 		.ifnum = QUIRK_ANY_INTERFACE,
2760 		.type = QUIRK_COMPOSITE,
2761 		.data = &(const struct snd_usb_audio_quirk[]) {
2762 			{
2763 				.ifnum = 3,
2764 				.type = QUIRK_MIDI_FIXED_ENDPOINT,
2765 				.data = &(const struct snd_usb_midi_endpoint_info) {
2766 					.out_cables = 0x0003,
2767 					.in_cables  = 0x0003
2768 				}
2769 			},
2770 			{
2771 				.ifnum = 4,
2772 				.type = QUIRK_IGNORE_INTERFACE
2773 			},
2774 			{
2775 				.ifnum = -1
2776 			}
2777 		}
2778 	}
2779 },
2780 
2781 /* Native Instruments MK2 series */
2782 {
2783 	/* Komplete Audio 6 */
2784 	.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
2785 	.idVendor = 0x17cc,
2786 	.idProduct = 0x1000,
2787 },
2788 {
2789 	/* Traktor Audio 6 */
2790 	.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
2791 	.idVendor = 0x17cc,
2792 	.idProduct = 0x1010,
2793 },
2794 {
2795 	/* Traktor Audio 10 */
2796 	.match_flags = USB_DEVICE_ID_MATCH_DEVICE,
2797 	.idVendor = 0x17cc,
2798 	.idProduct = 0x1020,
2799 },
2800 
2801 /* QinHeng devices */
2802 {
2803 	USB_DEVICE(0x1a86, 0x752d),
2804 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2805 		.vendor_name = "QinHeng",
2806 		.product_name = "CH345",
2807 		.ifnum = 1,
2808 		.type = QUIRK_MIDI_CH345
2809 	}
2810 },
2811 
2812 /* KeithMcMillen Stringport */
2813 { USB_DEVICE(0x1f38, 0x0001) }, /* FIXME: should be more restrictive matching */
2814 
2815 /* Miditech devices */
2816 {
2817 	USB_DEVICE(0x4752, 0x0011),
2818 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2819 		.vendor_name = "Miditech",
2820 		.product_name = "Midistart-2",
2821 		.ifnum = 0,
2822 		.type = QUIRK_MIDI_CME
2823 	}
2824 },
2825 
2826 /* Central Music devices */
2827 {
2828 	/* this ID used by both Miditech MidiStudio-2 and CME UF-x */
2829 	USB_DEVICE(0x7104, 0x2202),
2830 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
2831 		.ifnum = 0,
2832 		.type = QUIRK_MIDI_CME
2833 	}
2834 },
2835 
2836 /* Digidesign Mbox */
2837 {
2838 	/* Thanks to Clemens Ladisch <clemens@ladisch.de> */
2839 	USB_DEVICE(0x0dba, 0x1000),
2840 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2841 		.vendor_name = "Digidesign",
2842 		.product_name = "MBox",
2843 		.ifnum = QUIRK_ANY_INTERFACE,
2844 		.type = QUIRK_COMPOSITE,
2845 		.data = (const struct snd_usb_audio_quirk[]){
2846 			{
2847 				.ifnum = 0,
2848 				.type = QUIRK_AUDIO_STANDARD_MIXER,
2849 			},
2850 			{
2851 				.ifnum = 1,
2852 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2853 				.data = &(const struct audioformat) {
2854 					.formats = SNDRV_PCM_FMTBIT_S24_3BE,
2855 					.channels = 2,
2856 					.iface = 1,
2857 					.altsetting = 1,
2858 					.altset_idx = 1,
2859 					.attributes = 0x4,
2860 					.endpoint = 0x02,
2861 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
2862 						USB_ENDPOINT_SYNC_SYNC,
2863 					.maxpacksize = 0x130,
2864 					.rates = SNDRV_PCM_RATE_48000,
2865 					.rate_min = 48000,
2866 					.rate_max = 48000,
2867 					.nr_rates = 1,
2868 					.rate_table = (unsigned int[]) {
2869 						48000
2870 					}
2871 				}
2872 			},
2873 			{
2874 				.ifnum = 1,
2875 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2876 				.data = &(const struct audioformat) {
2877 					.formats = SNDRV_PCM_FMTBIT_S24_3BE,
2878 					.channels = 2,
2879 					.iface = 1,
2880 					.altsetting = 1,
2881 					.altset_idx = 1,
2882 					.attributes = 0x4,
2883 					.endpoint = 0x81,
2884 					.ep_idx = 1,
2885 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
2886 						USB_ENDPOINT_SYNC_ASYNC,
2887 					.maxpacksize = 0x130,
2888 					.rates = SNDRV_PCM_RATE_48000,
2889 					.rate_min = 48000,
2890 					.rate_max = 48000,
2891 					.nr_rates = 1,
2892 					.rate_table = (unsigned int[]) {
2893 						48000
2894 					}
2895 				}
2896 			},
2897 			{
2898 				.ifnum = -1
2899 			}
2900 		}
2901 	}
2902 },
2903 
2904 /* DIGIDESIGN MBOX 2 */
2905 {
2906 	USB_DEVICE(0x0dba, 0x3000),
2907 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2908 		.vendor_name = "Digidesign",
2909 		.product_name = "Mbox 2",
2910 		.ifnum = QUIRK_ANY_INTERFACE,
2911 		.type = QUIRK_COMPOSITE,
2912 		.data = (const struct snd_usb_audio_quirk[]) {
2913 			{
2914 				.ifnum = 0,
2915 				.type = QUIRK_IGNORE_INTERFACE
2916 			},
2917 			{
2918 				.ifnum = 1,
2919 				.type = QUIRK_IGNORE_INTERFACE
2920 			},
2921 			{
2922 				.ifnum = 2,
2923 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2924 				.data = &(const struct audioformat) {
2925 					.formats = SNDRV_PCM_FMTBIT_S24_3BE,
2926 					.channels = 2,
2927 					.iface = 2,
2928 					.altsetting = 2,
2929 					.altset_idx = 1,
2930 					.attributes = 0x00,
2931 					.endpoint = 0x03,
2932 					.ep_attr = USB_ENDPOINT_SYNC_ASYNC,
2933 					.rates = SNDRV_PCM_RATE_48000,
2934 					.rate_min = 48000,
2935 					.rate_max = 48000,
2936 					.nr_rates = 1,
2937 					.rate_table = (unsigned int[]) {
2938 						48000
2939 					}
2940 				}
2941 			},
2942 			{
2943 				.ifnum = 3,
2944 				.type = QUIRK_IGNORE_INTERFACE
2945 			},
2946 			{
2947 				.ifnum = 4,
2948 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
2949 				.data = &(const struct audioformat) {
2950 				.formats = SNDRV_PCM_FMTBIT_S24_3BE,
2951 					.channels = 2,
2952 					.iface = 4,
2953 					.altsetting = 2,
2954 					.altset_idx = 1,
2955 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
2956 					.endpoint = 0x85,
2957 					.ep_attr = USB_ENDPOINT_SYNC_SYNC,
2958 					.rates = SNDRV_PCM_RATE_48000,
2959 					.rate_min = 48000,
2960 					.rate_max = 48000,
2961 					.nr_rates = 1,
2962 					.rate_table = (unsigned int[]) {
2963 						48000
2964 					}
2965 				}
2966 			},
2967 			{
2968 				.ifnum = 5,
2969 				.type = QUIRK_IGNORE_INTERFACE
2970 			},
2971 			{
2972 				.ifnum = 6,
2973 				.type = QUIRK_MIDI_MIDIMAN,
2974 				.data = &(const struct snd_usb_midi_endpoint_info) {
2975 					.out_ep =  0x02,
2976 					.out_cables = 0x0001,
2977 					.in_ep = 0x81,
2978 					.in_interval = 0x01,
2979 					.in_cables = 0x0001
2980 				}
2981 			},
2982 			{
2983 				.ifnum = -1
2984 			}
2985 		}
2986 	}
2987 },
2988 {
2989 	/* Tascam US122 MKII - playback-only support */
2990 	USB_DEVICE_VENDOR_SPEC(0x0644, 0x8021),
2991 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
2992 		.vendor_name = "TASCAM",
2993 		.product_name = "US122 MKII",
2994 		.ifnum = QUIRK_ANY_INTERFACE,
2995 		.type = QUIRK_COMPOSITE,
2996 		.data = (const struct snd_usb_audio_quirk[]) {
2997 			{
2998 				.ifnum = 0,
2999 				.type = QUIRK_IGNORE_INTERFACE
3000 			},
3001 			{
3002 				.ifnum = 1,
3003 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3004 				.data = &(const struct audioformat) {
3005 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3006 					.channels = 2,
3007 					.iface = 1,
3008 					.altsetting = 1,
3009 					.altset_idx = 1,
3010 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
3011 					.endpoint = 0x02,
3012 					.ep_attr = USB_ENDPOINT_XFER_ISOC,
3013 					.rates = SNDRV_PCM_RATE_44100 |
3014 						 SNDRV_PCM_RATE_48000 |
3015 						 SNDRV_PCM_RATE_88200 |
3016 						 SNDRV_PCM_RATE_96000,
3017 					.rate_min = 44100,
3018 					.rate_max = 96000,
3019 					.nr_rates = 4,
3020 					.rate_table = (unsigned int[]) {
3021 						44100, 48000, 88200, 96000
3022 					}
3023 				}
3024 			},
3025 			{
3026 				.ifnum = -1
3027 			}
3028 		}
3029 	}
3030 },
3031 
3032 /* Denon DN-X1600 */
3033 {
3034 	USB_AUDIO_DEVICE(0x154e, 0x500e),
3035 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3036 		.vendor_name = "Denon",
3037 		.product_name = "DN-X1600",
3038 		.ifnum = QUIRK_ANY_INTERFACE,
3039 		.type = QUIRK_COMPOSITE,
3040 		.data = (const struct snd_usb_audio_quirk[]){
3041 			{
3042 				.ifnum = 0,
3043 				.type = QUIRK_IGNORE_INTERFACE,
3044 			},
3045 			{
3046 				.ifnum = 1,
3047 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3048 				.data = &(const struct audioformat) {
3049 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3050 					.channels = 8,
3051 					.iface = 1,
3052 					.altsetting = 1,
3053 					.altset_idx = 1,
3054 					.attributes = 0x0,
3055 					.endpoint = 0x01,
3056 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
3057 						USB_ENDPOINT_SYNC_ADAPTIVE,
3058 					.maxpacksize = 0x138,
3059 					.rates = SNDRV_PCM_RATE_48000,
3060 					.rate_min = 48000,
3061 					.rate_max = 48000,
3062 					.nr_rates = 1,
3063 					.rate_table = (unsigned int[]) {
3064 						48000
3065 					}
3066 				}
3067 			},
3068 			{
3069 				.ifnum = 2,
3070 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3071 				.data = &(const struct audioformat) {
3072 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3073 					.channels = 8,
3074 					.iface = 2,
3075 					.altsetting = 1,
3076 					.altset_idx = 1,
3077 					.attributes = 0x0,
3078 					.endpoint = 0x85,
3079 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
3080 						USB_ENDPOINT_SYNC_ADAPTIVE,
3081 					.maxpacksize = 0x138,
3082 					.rates = SNDRV_PCM_RATE_48000,
3083 					.rate_min = 48000,
3084 					.rate_max = 48000,
3085 					.nr_rates = 1,
3086 					.rate_table = (unsigned int[]) {
3087 						48000
3088 					}
3089 				}
3090 			},
3091 			{
3092 				.ifnum = 4,
3093 				.type = QUIRK_MIDI_STANDARD_INTERFACE,
3094 			},
3095 			{
3096 				.ifnum = -1
3097 			}
3098 		}
3099 	}
3100 },
3101 
3102 /* Microsoft XboxLive Headset/Xbox Communicator */
3103 {
3104 	USB_DEVICE(0x045e, 0x0283),
3105 	.bInterfaceClass = USB_CLASS_PER_INTERFACE,
3106 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3107 		.vendor_name = "Microsoft",
3108 		.product_name = "XboxLive Headset/Xbox Communicator",
3109 		.ifnum = QUIRK_ANY_INTERFACE,
3110 		.type = QUIRK_COMPOSITE,
3111 		.data = &(const struct snd_usb_audio_quirk[]) {
3112 			{
3113 				/* playback */
3114 				.ifnum = 0,
3115 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3116 				.data = &(const struct audioformat) {
3117 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
3118 					.channels = 1,
3119 					.iface = 0,
3120 					.altsetting = 0,
3121 					.altset_idx = 0,
3122 					.attributes = 0,
3123 					.endpoint = 0x04,
3124 					.ep_attr = 0x05,
3125 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
3126 					.rate_min = 22050,
3127 					.rate_max = 22050
3128 				}
3129 			},
3130 			{
3131 				/* capture */
3132 				.ifnum = 1,
3133 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3134 				.data = &(const struct audioformat) {
3135 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
3136 					.channels = 1,
3137 					.iface = 1,
3138 					.altsetting = 0,
3139 					.altset_idx = 0,
3140 					.attributes = 0,
3141 					.endpoint = 0x85,
3142 					.ep_attr = 0x05,
3143 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
3144 					.rate_min = 16000,
3145 					.rate_max = 16000
3146 				}
3147 			},
3148 			{
3149 				.ifnum = -1
3150 			}
3151 		}
3152 	}
3153 },
3154 
3155 /* Reloop Play */
3156 {
3157 	USB_DEVICE(0x200c, 0x100b),
3158 	.bInterfaceClass = USB_CLASS_PER_INTERFACE,
3159 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3160 		.ifnum = QUIRK_ANY_INTERFACE,
3161 		.type = QUIRK_COMPOSITE,
3162 		.data = &(const struct snd_usb_audio_quirk[]) {
3163 			{
3164 				.ifnum = 0,
3165 				.type = QUIRK_AUDIO_STANDARD_MIXER,
3166 			},
3167 			{
3168 				.ifnum = 1,
3169 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3170 				.data = &(const struct audioformat) {
3171 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3172 					.channels = 4,
3173 					.iface = 1,
3174 					.altsetting = 1,
3175 					.altset_idx = 1,
3176 					.attributes = UAC_EP_CS_ATTR_SAMPLE_RATE,
3177 					.endpoint = 0x01,
3178 					.ep_attr = USB_ENDPOINT_SYNC_ADAPTIVE,
3179 					.rates = SNDRV_PCM_RATE_44100 |
3180 						 SNDRV_PCM_RATE_48000,
3181 					.rate_min = 44100,
3182 					.rate_max = 48000,
3183 					.nr_rates = 2,
3184 					.rate_table = (unsigned int[]) {
3185 						44100, 48000
3186 					}
3187 				}
3188 			},
3189 			{
3190 				.ifnum = -1
3191 			}
3192 		}
3193 	}
3194 },
3195 
3196 {
3197 	/*
3198 	 * ZOOM R16/24 in audio interface mode.
3199 	 * Playback requires an extra four byte LE length indicator
3200 	 * at the start of each isochronous packet. This quirk is
3201 	 * enabled in create_standard_audio_quirk().
3202 	 */
3203 	USB_DEVICE(0x1686, 0x00dd),
3204 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
3205 		.ifnum = QUIRK_ANY_INTERFACE,
3206 		.type = QUIRK_COMPOSITE,
3207 		.data = (const struct snd_usb_audio_quirk[]) {
3208 			{
3209 				/* Playback  */
3210 				.ifnum = 1,
3211 				.type = QUIRK_AUDIO_STANDARD_INTERFACE,
3212 			},
3213 			{
3214 				/* Capture */
3215 				.ifnum = 2,
3216 				.type = QUIRK_AUDIO_STANDARD_INTERFACE,
3217 			},
3218 			{
3219 				/* Midi */
3220 				.ifnum = 3,
3221 				.type = QUIRK_MIDI_STANDARD_INTERFACE
3222 			},
3223 			{
3224 				.ifnum = -1
3225 			},
3226 		}
3227 	}
3228 },
3229 
3230 {
3231 	/*
3232 	 * Some USB MIDI devices don't have an audio control interface,
3233 	 * so we have to grab MIDI streaming interfaces here.
3234 	 */
3235 	.match_flags = USB_DEVICE_ID_MATCH_INT_CLASS |
3236 		       USB_DEVICE_ID_MATCH_INT_SUBCLASS,
3237 	.bInterfaceClass = USB_CLASS_AUDIO,
3238 	.bInterfaceSubClass = USB_SUBCLASS_MIDISTREAMING,
3239 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
3240 		.ifnum = QUIRK_ANY_INTERFACE,
3241 		.type = QUIRK_MIDI_STANDARD_INTERFACE
3242 	}
3243 },
3244 
3245 /* Rane SL-1 */
3246 {
3247 	USB_DEVICE(0x13e5, 0x0001),
3248 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
3249 		.ifnum = QUIRK_ANY_INTERFACE,
3250 		.type = QUIRK_AUDIO_STANDARD_INTERFACE
3251         }
3252 },
3253 
3254 /* disabled due to regression for other devices;
3255  * see https://bugzilla.kernel.org/show_bug.cgi?id=199905
3256  */
3257 #if 0
3258 {
3259 	/*
3260 	 * Nura's first gen headphones use Cambridge Silicon Radio's vendor
3261 	 * ID, but it looks like the product ID actually is only for Nura.
3262 	 * The capture interface does not work at all (even on Windows),
3263 	 * and only the 48 kHz sample rate works for the playback interface.
3264 	 */
3265 	USB_DEVICE(0x0a12, 0x1243),
3266 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3267 		.ifnum = QUIRK_ANY_INTERFACE,
3268 		.type = QUIRK_COMPOSITE,
3269 		.data = (const struct snd_usb_audio_quirk[]) {
3270 			{
3271 				.ifnum = 0,
3272 				.type = QUIRK_AUDIO_STANDARD_MIXER,
3273 			},
3274 			/* Capture */
3275 			{
3276 				.ifnum = 1,
3277 				.type = QUIRK_IGNORE_INTERFACE,
3278 			},
3279 			/* Playback */
3280 			{
3281 				.ifnum = 2,
3282 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3283 				.data = &(const struct audioformat) {
3284 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
3285 					.channels = 2,
3286 					.iface = 2,
3287 					.altsetting = 1,
3288 					.altset_idx = 1,
3289 					.attributes = UAC_EP_CS_ATTR_FILL_MAX |
3290 						UAC_EP_CS_ATTR_SAMPLE_RATE,
3291 					.endpoint = 0x03,
3292 					.ep_attr = USB_ENDPOINT_XFER_ISOC,
3293 					.rates = SNDRV_PCM_RATE_48000,
3294 					.rate_min = 48000,
3295 					.rate_max = 48000,
3296 					.nr_rates = 1,
3297 					.rate_table = (unsigned int[]) {
3298 						48000
3299 					}
3300 				}
3301 			},
3302 			{
3303 				.ifnum = -1
3304 			},
3305 		}
3306 	}
3307 },
3308 #endif /* disabled */
3309 
3310 {
3311 	/*
3312 	 * Bower's & Wilkins PX headphones only support the 48 kHz sample rate
3313 	 * even though it advertises more. The capture interface doesn't work
3314 	 * even on windows.
3315 	 */
3316 	USB_DEVICE(0x19b5, 0x0021),
3317 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3318 		.ifnum = QUIRK_ANY_INTERFACE,
3319 		.type = QUIRK_COMPOSITE,
3320 		.data = (const struct snd_usb_audio_quirk[]) {
3321 			{
3322 				.ifnum = 0,
3323 				.type = QUIRK_AUDIO_STANDARD_MIXER,
3324 			},
3325 			/* Playback */
3326 			{
3327 				.ifnum = 1,
3328 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3329 				.data = &(const struct audioformat) {
3330 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
3331 					.channels = 2,
3332 					.iface = 1,
3333 					.altsetting = 1,
3334 					.altset_idx = 1,
3335 					.attributes = UAC_EP_CS_ATTR_FILL_MAX |
3336 						UAC_EP_CS_ATTR_SAMPLE_RATE,
3337 					.endpoint = 0x03,
3338 					.ep_attr = USB_ENDPOINT_XFER_ISOC,
3339 					.rates = SNDRV_PCM_RATE_48000,
3340 					.rate_min = 48000,
3341 					.rate_max = 48000,
3342 					.nr_rates = 1,
3343 					.rate_table = (unsigned int[]) {
3344 						48000
3345 					}
3346 				}
3347 			},
3348 			{
3349 				.ifnum = -1
3350 			},
3351 		}
3352 	}
3353 },
3354 /* MOTU Microbook II */
3355 {
3356 	USB_DEVICE_VENDOR_SPEC(0x07fd, 0x0004),
3357 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3358 		.vendor_name = "MOTU",
3359 		.product_name = "MicroBookII",
3360 		.ifnum = QUIRK_ANY_INTERFACE,
3361 		.type = QUIRK_COMPOSITE,
3362 		.data = (const struct snd_usb_audio_quirk[]) {
3363 			{
3364 				.ifnum = 0,
3365 				.type = QUIRK_AUDIO_STANDARD_MIXER,
3366 			},
3367 			{
3368 				.ifnum = 0,
3369 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3370 				.data = &(const struct audioformat) {
3371 					.formats = SNDRV_PCM_FMTBIT_S24_3BE,
3372 					.channels = 6,
3373 					.iface = 0,
3374 					.altsetting = 1,
3375 					.altset_idx = 1,
3376 					.attributes = 0,
3377 					.endpoint = 0x84,
3378 					.rates = SNDRV_PCM_RATE_96000,
3379 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
3380 						   USB_ENDPOINT_SYNC_ASYNC,
3381 					.rate_min = 96000,
3382 					.rate_max = 96000,
3383 					.nr_rates = 1,
3384 					.maxpacksize = 0x00d8,
3385 					.rate_table = (unsigned int[]) {
3386 						96000
3387 					}
3388 				}
3389 			},
3390 			{
3391 				.ifnum = 0,
3392 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3393 				.data = &(const struct audioformat) {
3394 					.formats = SNDRV_PCM_FMTBIT_S24_3BE,
3395 					.channels = 8,
3396 					.iface = 0,
3397 					.altsetting = 1,
3398 					.altset_idx = 1,
3399 					.attributes = 0,
3400 					.endpoint = 0x03,
3401 					.ep_idx = 1,
3402 					.rates = SNDRV_PCM_RATE_96000,
3403 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
3404 						   USB_ENDPOINT_SYNC_ASYNC,
3405 					.rate_min = 96000,
3406 					.rate_max = 96000,
3407 					.nr_rates = 1,
3408 					.maxpacksize = 0x0120,
3409 					.rate_table = (unsigned int[]) {
3410 						96000
3411 					}
3412 				}
3413 			},
3414 			{
3415 				.ifnum = -1
3416 			}
3417 		}
3418 	}
3419 },
3420 {
3421 	/*
3422 	 * PIONEER DJ DDJ-SX3
3423 	 * PCM is 12 channels out, 10 channels in @ 44.1 fixed
3424 	 * interface 0, vendor class alt setting 1 for endpoints 5 and 0x86
3425 	 * The feedback for the output is the input.
3426 	 */
3427 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x0023),
3428 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3429 		.ifnum = QUIRK_ANY_INTERFACE,
3430 		.type = QUIRK_COMPOSITE,
3431 		.data = (const struct snd_usb_audio_quirk[]) {
3432 			{
3433 				.ifnum = 0,
3434 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3435 				.data = &(const struct audioformat) {
3436 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
3437 					.channels = 12,
3438 					.iface = 0,
3439 					.altsetting = 1,
3440 					.altset_idx = 1,
3441 					.endpoint = 0x05,
3442 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3443 						   USB_ENDPOINT_SYNC_ASYNC,
3444 					.rates = SNDRV_PCM_RATE_44100,
3445 					.rate_min = 44100,
3446 					.rate_max = 44100,
3447 					.nr_rates = 1,
3448 					.rate_table = (unsigned int[]) { 44100 }
3449 				}
3450 			},
3451 			{
3452 				.ifnum = 0,
3453 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3454 				.data = &(const struct audioformat) {
3455 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
3456 					.channels = 10,
3457 					.iface = 0,
3458 					.altsetting = 1,
3459 					.altset_idx = 1,
3460 					.endpoint = 0x86,
3461 					.ep_idx = 1,
3462 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3463 						 USB_ENDPOINT_SYNC_ASYNC|
3464 						 USB_ENDPOINT_USAGE_IMPLICIT_FB,
3465 					.rates = SNDRV_PCM_RATE_44100,
3466 					.rate_min = 44100,
3467 					.rate_max = 44100,
3468 					.nr_rates = 1,
3469 					.rate_table = (unsigned int[]) { 44100 }
3470 				}
3471 			},
3472 			{
3473 				.ifnum = -1
3474 			}
3475 		}
3476 	}
3477 },
3478 {
3479 	/*
3480 	 * Pioneer DJ DJM-250MK2
3481 	 * PCM is 8 channels out @ 48 fixed (endpoint 0x01)
3482 	 * and 8 channels in @ 48 fixed (endpoint 0x82).
3483 	 *
3484 	 * Both playback and recording is working, even simultaneously.
3485 	 *
3486 	 * Playback channels could be mapped to:
3487 	 *  - CH1
3488 	 *  - CH2
3489 	 *  - AUX
3490 	 *
3491 	 * Recording channels could be mapped to:
3492 	 *  - Post CH1 Fader
3493 	 *  - Post CH2 Fader
3494 	 *  - Cross Fader A
3495 	 *  - Cross Fader B
3496 	 *  - MIC
3497 	 *  - AUX
3498 	 *  - REC OUT
3499 	 *
3500 	 * There is remaining problem with recording directly from PHONO/LINE.
3501 	 * If we map a channel to:
3502 	 *  - CH1 Control Tone PHONO
3503 	 *  - CH1 Control Tone LINE
3504 	 *  - CH2 Control Tone PHONO
3505 	 *  - CH2 Control Tone LINE
3506 	 * it is silent.
3507 	 * There is no signal even on other operating systems with official drivers.
3508 	 * The signal appears only when a supported application is started.
3509 	 * This needs to be investigated yet...
3510 	 * (there is quite a lot communication on the USB in both directions)
3511 	 *
3512 	 * In current version this mixer could be used for playback
3513 	 * and for recording from vinyls (through Post CH* Fader)
3514 	 * but not for DVS (Digital Vinyl Systems) like in Mixxx.
3515 	 */
3516 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x0017),
3517 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3518 		.ifnum = QUIRK_ANY_INTERFACE,
3519 		.type = QUIRK_COMPOSITE,
3520 		.data = (const struct snd_usb_audio_quirk[]) {
3521 			{
3522 				.ifnum = 0,
3523 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3524 				.data = &(const struct audioformat) {
3525 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3526 					.channels = 8, // outputs
3527 					.iface = 0,
3528 					.altsetting = 1,
3529 					.altset_idx = 1,
3530 					.endpoint = 0x01,
3531 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3532 						USB_ENDPOINT_SYNC_ASYNC,
3533 					.rates = SNDRV_PCM_RATE_48000,
3534 					.rate_min = 48000,
3535 					.rate_max = 48000,
3536 					.nr_rates = 1,
3537 					.rate_table = (unsigned int[]) { 48000 }
3538 					}
3539 			},
3540 			{
3541 				.ifnum = 0,
3542 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3543 				.data = &(const struct audioformat) {
3544 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3545 					.channels = 8, // inputs
3546 					.iface = 0,
3547 					.altsetting = 1,
3548 					.altset_idx = 1,
3549 					.endpoint = 0x82,
3550 					.ep_idx = 1,
3551 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3552 						USB_ENDPOINT_SYNC_ASYNC|
3553 						USB_ENDPOINT_USAGE_IMPLICIT_FB,
3554 					.rates = SNDRV_PCM_RATE_48000,
3555 					.rate_min = 48000,
3556 					.rate_max = 48000,
3557 					.nr_rates = 1,
3558 					.rate_table = (unsigned int[]) { 48000 }
3559 				}
3560 			},
3561 			{
3562 				.ifnum = -1
3563 			}
3564 		}
3565 	}
3566 },
3567 {
3568 	/*
3569 	 * PIONEER DJ DDJ-RB
3570 	 * PCM is 4 channels out, 2 dummy channels in @ 44.1 fixed
3571 	 * The feedback for the output is the dummy input.
3572 	 */
3573 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x000e),
3574 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3575 		.ifnum = QUIRK_ANY_INTERFACE,
3576 		.type = QUIRK_COMPOSITE,
3577 		.data = (const struct snd_usb_audio_quirk[]) {
3578 			{
3579 				.ifnum = 0,
3580 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3581 				.data = &(const struct audioformat) {
3582 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3583 					.channels = 4,
3584 					.iface = 0,
3585 					.altsetting = 1,
3586 					.altset_idx = 1,
3587 					.endpoint = 0x01,
3588 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3589 						   USB_ENDPOINT_SYNC_ASYNC,
3590 					.rates = SNDRV_PCM_RATE_44100,
3591 					.rate_min = 44100,
3592 					.rate_max = 44100,
3593 					.nr_rates = 1,
3594 					.rate_table = (unsigned int[]) { 44100 }
3595 				}
3596 			},
3597 			{
3598 				.ifnum = 0,
3599 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3600 				.data = &(const struct audioformat) {
3601 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3602 					.channels = 2,
3603 					.iface = 0,
3604 					.altsetting = 1,
3605 					.altset_idx = 1,
3606 					.endpoint = 0x82,
3607 					.ep_idx = 1,
3608 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3609 						 USB_ENDPOINT_SYNC_ASYNC|
3610 						 USB_ENDPOINT_USAGE_IMPLICIT_FB,
3611 					.rates = SNDRV_PCM_RATE_44100,
3612 					.rate_min = 44100,
3613 					.rate_max = 44100,
3614 					.nr_rates = 1,
3615 					.rate_table = (unsigned int[]) { 44100 }
3616 				}
3617 			},
3618 			{
3619 				.ifnum = -1
3620 			}
3621 		}
3622 	}
3623 },
3624 
3625 {
3626 	/*
3627 	 * PIONEER DJ DDJ-RR
3628 	 * PCM is 6 channels out & 4 channels in @ 44.1 fixed
3629 	 */
3630 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x000d),
3631 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3632 		.ifnum = QUIRK_ANY_INTERFACE,
3633 		.type = QUIRK_COMPOSITE,
3634 		.data = (const struct snd_usb_audio_quirk[]) {
3635 			{
3636 				.ifnum = 0,
3637 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3638 				.data = &(const struct audioformat) {
3639 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3640 					.channels = 6, //Master, Headphones & Booth
3641 					.iface = 0,
3642 					.altsetting = 1,
3643 					.altset_idx = 1,
3644 					.endpoint = 0x01,
3645 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3646 						   USB_ENDPOINT_SYNC_ASYNC,
3647 					.rates = SNDRV_PCM_RATE_44100,
3648 					.rate_min = 44100,
3649 					.rate_max = 44100,
3650 					.nr_rates = 1,
3651 					.rate_table = (unsigned int[]) { 44100 }
3652 				}
3653 			},
3654 			{
3655 				.ifnum = 0,
3656 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3657 				.data = &(const struct audioformat) {
3658 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3659 					.channels = 4, //2x RCA inputs (CH1 & CH2)
3660 					.iface = 0,
3661 					.altsetting = 1,
3662 					.altset_idx = 1,
3663 					.endpoint = 0x82,
3664 					.ep_idx = 1,
3665 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3666 						 USB_ENDPOINT_SYNC_ASYNC|
3667 						 USB_ENDPOINT_USAGE_IMPLICIT_FB,
3668 					.rates = SNDRV_PCM_RATE_44100,
3669 					.rate_min = 44100,
3670 					.rate_max = 44100,
3671 					.nr_rates = 1,
3672 					.rate_table = (unsigned int[]) { 44100 }
3673 				}
3674 			},
3675 			{
3676 				.ifnum = -1
3677 			}
3678 		}
3679 	}
3680 },
3681 
3682 {
3683 	/*
3684 	 * PIONEER DJ DDJ-SR2
3685 	 * PCM is 4 channels out, 6 channels in @ 44.1 fixed
3686 	 * The Feedback for the output is the input
3687 	 */
3688 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x001e),
3689 		.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3690 		.ifnum = QUIRK_ANY_INTERFACE,
3691 		.type = QUIRK_COMPOSITE,
3692 		.data = (const struct snd_usb_audio_quirk[]) {
3693 			{
3694 				.ifnum = 0,
3695 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3696 				.data = &(const struct audioformat) {
3697 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3698 					.channels = 4,
3699 					.iface = 0,
3700 					.altsetting = 1,
3701 					.altset_idx = 1,
3702 					.endpoint = 0x01,
3703 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3704 						USB_ENDPOINT_SYNC_ASYNC,
3705 					.rates = SNDRV_PCM_RATE_44100,
3706 					.rate_min = 44100,
3707 					.rate_max = 44100,
3708 					.nr_rates = 1,
3709 					.rate_table = (unsigned int[]) { 44100 }
3710 				}
3711 			},
3712 			{
3713 				.ifnum = 0,
3714 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3715 				.data = &(const struct audioformat) {
3716 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3717 					.channels = 6,
3718 					.iface = 0,
3719 					.altsetting = 1,
3720 					.altset_idx = 1,
3721 					.endpoint = 0x82,
3722 					.ep_idx = 1,
3723 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3724 						USB_ENDPOINT_SYNC_ASYNC|
3725 					USB_ENDPOINT_USAGE_IMPLICIT_FB,
3726 					.rates = SNDRV_PCM_RATE_44100,
3727 					.rate_min = 44100,
3728 					.rate_max = 44100,
3729 					.nr_rates = 1,
3730 					.rate_table = (unsigned int[]) { 44100 }
3731 				}
3732 			},
3733 			{
3734 				.ifnum = -1
3735 			}
3736 		}
3737 	}
3738 },
3739 
3740 {
3741 	/*
3742 	 * Pioneer DJ DJM-900NXS2
3743 	 * 10 channels playback & 12 channels capture @ 44.1/48/96kHz S24LE
3744 	 */
3745 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x000a),
3746 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3747 		.ifnum = QUIRK_ANY_INTERFACE,
3748 		.type = QUIRK_COMPOSITE,
3749 		.data = (const struct snd_usb_audio_quirk[]) {
3750 			{
3751 				.ifnum = 0,
3752 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3753 				.data = &(const struct audioformat) {
3754 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3755 					.channels = 10,
3756 					.iface = 0,
3757 					.altsetting = 1,
3758 					.altset_idx = 1,
3759 					.endpoint = 0x01,
3760 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3761 					    USB_ENDPOINT_SYNC_ASYNC,
3762 					.rates = SNDRV_PCM_RATE_44100|
3763 					    SNDRV_PCM_RATE_48000|
3764 					    SNDRV_PCM_RATE_96000,
3765 					.rate_min = 44100,
3766 					.rate_max = 96000,
3767 					.nr_rates = 3,
3768 					.rate_table = (unsigned int[]) {
3769 						44100, 48000, 96000
3770 					}
3771 				}
3772 			},
3773 			{
3774 				.ifnum = 0,
3775 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3776 				.data = &(const struct audioformat) {
3777 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3778 					.channels = 12,
3779 					.iface = 0,
3780 					.altsetting = 1,
3781 					.altset_idx = 1,
3782 					.endpoint = 0x82,
3783 					.ep_idx = 1,
3784 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3785 					    USB_ENDPOINT_SYNC_ASYNC|
3786 					    USB_ENDPOINT_USAGE_IMPLICIT_FB,
3787 					.rates = SNDRV_PCM_RATE_44100|
3788 					    SNDRV_PCM_RATE_48000|
3789 					    SNDRV_PCM_RATE_96000,
3790 					.rate_min = 44100,
3791 					.rate_max = 96000,
3792 					.nr_rates = 3,
3793 					.rate_table = (unsigned int[]) {
3794 						44100, 48000, 96000
3795 					}
3796 				}
3797 			},
3798 			{
3799 				.ifnum = -1
3800 			}
3801 		}
3802 	}
3803 },
3804 
3805 /*
3806  * MacroSilicon MS2100/MS2106 based AV capture cards
3807  *
3808  * These claim 96kHz 1ch in the descriptors, but are actually 48kHz 2ch.
3809  * They also need QUIRK_FLAG_ALIGN_TRANSFER, which makes one wonder if
3810  * they pretend to be 96kHz mono as a workaround for stereo being broken
3811  * by that...
3812  *
3813  * They also have an issue with initial stream alignment that causes the
3814  * channels to be swapped and out of phase, which is dealt with in quirks.c.
3815  */
3816 {
3817 	USB_AUDIO_DEVICE(0x534d, 0x0021),
3818 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3819 		.vendor_name = "MacroSilicon",
3820 		.product_name = "MS210x",
3821 		.ifnum = QUIRK_ANY_INTERFACE,
3822 		.type = QUIRK_COMPOSITE,
3823 		.data = &(const struct snd_usb_audio_quirk[]) {
3824 			{
3825 				.ifnum = 2,
3826 				.type = QUIRK_AUDIO_STANDARD_MIXER,
3827 			},
3828 			{
3829 				.ifnum = 3,
3830 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3831 				.data = &(const struct audioformat) {
3832 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
3833 					.channels = 2,
3834 					.iface = 3,
3835 					.altsetting = 1,
3836 					.altset_idx = 1,
3837 					.attributes = 0,
3838 					.endpoint = 0x82,
3839 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
3840 						USB_ENDPOINT_SYNC_ASYNC,
3841 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
3842 					.rate_min = 48000,
3843 					.rate_max = 48000,
3844 				}
3845 			},
3846 			{
3847 				.ifnum = -1
3848 			}
3849 		}
3850 	}
3851 },
3852 
3853 /*
3854  * MacroSilicon MS2109 based HDMI capture cards
3855  *
3856  * These claim 96kHz 1ch in the descriptors, but are actually 48kHz 2ch.
3857  * They also need QUIRK_FLAG_ALIGN_TRANSFER, which makes one wonder if
3858  * they pretend to be 96kHz mono as a workaround for stereo being broken
3859  * by that...
3860  *
3861  * They also have an issue with initial stream alignment that causes the
3862  * channels to be swapped and out of phase, which is dealt with in quirks.c.
3863  */
3864 {
3865 	USB_AUDIO_DEVICE(0x534d, 0x2109),
3866 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3867 		.vendor_name = "MacroSilicon",
3868 		.product_name = "MS2109",
3869 		.ifnum = QUIRK_ANY_INTERFACE,
3870 		.type = QUIRK_COMPOSITE,
3871 		.data = &(const struct snd_usb_audio_quirk[]) {
3872 			{
3873 				.ifnum = 2,
3874 				.type = QUIRK_AUDIO_STANDARD_MIXER,
3875 			},
3876 			{
3877 				.ifnum = 3,
3878 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3879 				.data = &(const struct audioformat) {
3880 					.formats = SNDRV_PCM_FMTBIT_S16_LE,
3881 					.channels = 2,
3882 					.iface = 3,
3883 					.altsetting = 1,
3884 					.altset_idx = 1,
3885 					.attributes = 0,
3886 					.endpoint = 0x82,
3887 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
3888 						USB_ENDPOINT_SYNC_ASYNC,
3889 					.rates = SNDRV_PCM_RATE_CONTINUOUS,
3890 					.rate_min = 48000,
3891 					.rate_max = 48000,
3892 				}
3893 			},
3894 			{
3895 				.ifnum = -1
3896 			}
3897 		}
3898 	}
3899 },
3900 {
3901 	/*
3902 	 * Pioneer DJ DJM-750
3903 	 * 8 channels playback & 8 channels capture @ 44.1/48/96kHz S24LE
3904 	 */
3905 	USB_DEVICE_VENDOR_SPEC(0x08e4, 0x017f),
3906 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3907 		.ifnum = QUIRK_ANY_INTERFACE,
3908 		.type = QUIRK_COMPOSITE,
3909 		.data = (const struct snd_usb_audio_quirk[]) {
3910 			{
3911 				.ifnum = 0,
3912 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3913 				.data = &(const struct audioformat) {
3914 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3915 					.channels = 8,
3916 					.iface = 0,
3917 					.altsetting = 1,
3918 					.altset_idx = 1,
3919 					.endpoint = 0x05,
3920 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3921 					    USB_ENDPOINT_SYNC_ASYNC,
3922 					.rates = SNDRV_PCM_RATE_44100|
3923 						SNDRV_PCM_RATE_48000|
3924 						SNDRV_PCM_RATE_96000,
3925 					.rate_min = 44100,
3926 					.rate_max = 96000,
3927 					.nr_rates = 3,
3928 					.rate_table = (unsigned int[]) { 44100, 48000, 96000 }
3929 				}
3930 			},
3931 			{
3932 				.ifnum = 0,
3933 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3934 				.data = &(const struct audioformat) {
3935 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3936 					.channels = 8,
3937 					.iface = 0,
3938 					.altsetting = 1,
3939 					.altset_idx = 1,
3940 					.endpoint = 0x86,
3941 					.ep_idx = 1,
3942 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3943 						USB_ENDPOINT_SYNC_ASYNC|
3944 						USB_ENDPOINT_USAGE_IMPLICIT_FB,
3945 					.rates = SNDRV_PCM_RATE_44100|
3946 						SNDRV_PCM_RATE_48000|
3947 						SNDRV_PCM_RATE_96000,
3948 					.rate_min = 44100,
3949 					.rate_max = 96000,
3950 					.nr_rates = 3,
3951 					.rate_table = (unsigned int[]) { 44100, 48000, 96000 }
3952 				}
3953 			},
3954 			{
3955 				.ifnum = -1
3956 			}
3957 		}
3958 	}
3959 },
3960 {
3961 	/*
3962 	 * Pioneer DJ DJM-750MK2
3963 	 * 10 channels playback & 12 channels capture @ 48kHz S24LE
3964 	 */
3965 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x001b),
3966 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
3967 		.ifnum = QUIRK_ANY_INTERFACE,
3968 		.type = QUIRK_COMPOSITE,
3969 		.data = (const struct snd_usb_audio_quirk[]) {
3970 			{
3971 				.ifnum = 0,
3972 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3973 				.data = &(const struct audioformat) {
3974 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3975 					.channels = 10,
3976 					.iface = 0,
3977 					.altsetting = 1,
3978 					.altset_idx = 1,
3979 					.endpoint = 0x01,
3980 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
3981 					    USB_ENDPOINT_SYNC_ASYNC,
3982 					.rates = SNDRV_PCM_RATE_48000,
3983 					.rate_min = 48000,
3984 					.rate_max = 48000,
3985 					.nr_rates = 1,
3986 					.rate_table = (unsigned int[]) {
3987 						48000
3988 					}
3989 				}
3990 			},
3991 			{
3992 				.ifnum = 0,
3993 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
3994 				.data = &(const struct audioformat) {
3995 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
3996 					.channels = 12,
3997 					.iface = 0,
3998 					.altsetting = 1,
3999 					.altset_idx = 1,
4000 					.endpoint = 0x82,
4001 					.ep_idx = 1,
4002 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
4003 						USB_ENDPOINT_SYNC_ASYNC|
4004 						USB_ENDPOINT_USAGE_IMPLICIT_FB,
4005 					.rates = SNDRV_PCM_RATE_48000,
4006 					.rate_min = 48000,
4007 					.rate_max = 48000,
4008 					.nr_rates = 1,
4009 					.rate_table = (unsigned int[]) { 48000 }
4010 				}
4011 			},
4012 			{
4013 				.ifnum = -1
4014 			}
4015 		}
4016 	}
4017 },
4018 {
4019 	/*
4020 	 * Pioneer DJ DJM-850
4021 	 * 8 channels playback and 8 channels capture @ 44.1/48/96kHz S24LE
4022 	 * Playback on EP 0x05
4023 	 * Capture on EP 0x86
4024 	 */
4025 	USB_DEVICE_VENDOR_SPEC(0x08e4, 0x0163),
4026 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
4027 		.ifnum = QUIRK_ANY_INTERFACE,
4028 		.type = QUIRK_COMPOSITE,
4029 		.data = (const struct snd_usb_audio_quirk[]) {
4030 			{
4031 				.ifnum = 0,
4032 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4033 				.data = &(const struct audioformat) {
4034 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
4035 					.channels = 8,
4036 					.iface = 0,
4037 					.altsetting = 1,
4038 					.altset_idx = 1,
4039 					.endpoint = 0x05,
4040 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
4041 					    USB_ENDPOINT_SYNC_ASYNC|
4042 						USB_ENDPOINT_USAGE_DATA,
4043 					.rates = SNDRV_PCM_RATE_44100|
4044 						SNDRV_PCM_RATE_48000|
4045 						SNDRV_PCM_RATE_96000,
4046 					.rate_min = 44100,
4047 					.rate_max = 96000,
4048 					.nr_rates = 3,
4049 					.rate_table = (unsigned int[]) { 44100, 48000, 96000 }
4050 				}
4051 			},
4052 			{
4053 				.ifnum = 0,
4054 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4055 				.data = &(const struct audioformat) {
4056 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
4057 					.channels = 8,
4058 					.iface = 0,
4059 					.altsetting = 1,
4060 					.altset_idx = 1,
4061 					.endpoint = 0x86,
4062 					.ep_idx = 1,
4063 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
4064 						USB_ENDPOINT_SYNC_ASYNC|
4065 						USB_ENDPOINT_USAGE_DATA,
4066 					.rates = SNDRV_PCM_RATE_44100|
4067 						SNDRV_PCM_RATE_48000|
4068 						SNDRV_PCM_RATE_96000,
4069 					.rate_min = 44100,
4070 					.rate_max = 96000,
4071 					.nr_rates = 3,
4072 					.rate_table = (unsigned int[]) { 44100, 48000, 96000 }
4073 				}
4074 			},
4075 			{
4076 				.ifnum = -1
4077 			}
4078 		}
4079 	}
4080 },
4081 {
4082 	/*
4083 	 * Pioneer DJ DJM-450
4084 	 * PCM is 8 channels out @ 48 fixed (endpoint 0x01)
4085 	 * and 8 channels in @ 48 fixed (endpoint 0x82).
4086 	 */
4087 	USB_DEVICE_VENDOR_SPEC(0x2b73, 0x0013),
4088 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
4089 		.ifnum = QUIRK_ANY_INTERFACE,
4090 		.type = QUIRK_COMPOSITE,
4091 		.data = (const struct snd_usb_audio_quirk[]) {
4092 			{
4093 				.ifnum = 0,
4094 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4095 				.data = &(const struct audioformat) {
4096 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
4097 					.channels = 8, // outputs
4098 					.iface = 0,
4099 					.altsetting = 1,
4100 					.altset_idx = 1,
4101 					.endpoint = 0x01,
4102 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
4103 						USB_ENDPOINT_SYNC_ASYNC,
4104 					.rates = SNDRV_PCM_RATE_48000,
4105 					.rate_min = 48000,
4106 					.rate_max = 48000,
4107 					.nr_rates = 1,
4108 					.rate_table = (unsigned int[]) { 48000 }
4109 					}
4110 			},
4111 			{
4112 				.ifnum = 0,
4113 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4114 				.data = &(const struct audioformat) {
4115 					.formats = SNDRV_PCM_FMTBIT_S24_3LE,
4116 					.channels = 8, // inputs
4117 					.iface = 0,
4118 					.altsetting = 1,
4119 					.altset_idx = 1,
4120 					.endpoint = 0x82,
4121 					.ep_idx = 1,
4122 					.ep_attr = USB_ENDPOINT_XFER_ISOC|
4123 						USB_ENDPOINT_SYNC_ASYNC|
4124 						USB_ENDPOINT_USAGE_IMPLICIT_FB,
4125 					.rates = SNDRV_PCM_RATE_48000,
4126 					.rate_min = 48000,
4127 					.rate_max = 48000,
4128 					.nr_rates = 1,
4129 					.rate_table = (unsigned int[]) { 48000 }
4130 				}
4131 			},
4132 			{
4133 				.ifnum = -1
4134 			}
4135 		}
4136 	}
4137 },
4138 {
4139 	/*
4140 	 * Sennheiser GSP670
4141 	 * Change order of interfaces loaded
4142 	 */
4143 	USB_DEVICE(0x1395, 0x0300),
4144 	.bInterfaceClass = USB_CLASS_PER_INTERFACE,
4145 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
4146 		.ifnum = QUIRK_ANY_INTERFACE,
4147 		.type = QUIRK_COMPOSITE,
4148 		.data = &(const struct snd_usb_audio_quirk[]) {
4149 			// Communication
4150 			{
4151 				.ifnum = 3,
4152 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
4153 			},
4154 			// Recording
4155 			{
4156 				.ifnum = 4,
4157 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
4158 			},
4159 			// Main
4160 			{
4161 				.ifnum = 1,
4162 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
4163 			},
4164 			{
4165 				.ifnum = -1
4166 			}
4167 		}
4168 	}
4169 },
4170 {
4171 	/*
4172 	 * Fiero SC-01 (firmware v1.0.0 @ 48 kHz)
4173 	 */
4174 	USB_DEVICE(0x2b53, 0x0023),
4175 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
4176 		.vendor_name = "Fiero",
4177 		.product_name = "SC-01",
4178 		.ifnum = QUIRK_ANY_INTERFACE,
4179 		.type = QUIRK_COMPOSITE,
4180 		.data = &(const struct snd_usb_audio_quirk[]) {
4181 			{
4182 				.ifnum = 0,
4183 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
4184 			},
4185 			/* Playback */
4186 			{
4187 				.ifnum = 1,
4188 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4189 				.data = &(const struct audioformat) {
4190 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
4191 					.channels = 2,
4192 					.fmt_bits = 24,
4193 					.iface = 1,
4194 					.altsetting = 1,
4195 					.altset_idx = 1,
4196 					.endpoint = 0x01,
4197 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
4198 						   USB_ENDPOINT_SYNC_ASYNC,
4199 					.rates = SNDRV_PCM_RATE_48000,
4200 					.rate_min = 48000,
4201 					.rate_max = 48000,
4202 					.nr_rates = 1,
4203 					.rate_table = (unsigned int[]) { 48000 },
4204 					.clock = 0x29
4205 				}
4206 			},
4207 			/* Capture */
4208 			{
4209 				.ifnum = 2,
4210 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4211 				.data = &(const struct audioformat) {
4212 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
4213 					.channels = 2,
4214 					.fmt_bits = 24,
4215 					.iface = 2,
4216 					.altsetting = 1,
4217 					.altset_idx = 1,
4218 					.endpoint = 0x82,
4219 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
4220 						   USB_ENDPOINT_SYNC_ASYNC |
4221 						   USB_ENDPOINT_USAGE_IMPLICIT_FB,
4222 					.rates = SNDRV_PCM_RATE_48000,
4223 					.rate_min = 48000,
4224 					.rate_max = 48000,
4225 					.nr_rates = 1,
4226 					.rate_table = (unsigned int[]) { 48000 },
4227 					.clock = 0x29
4228 				}
4229 			},
4230 			{
4231 				.ifnum = -1
4232 			}
4233 		}
4234 	}
4235 },
4236 {
4237 	/*
4238 	 * Fiero SC-01 (firmware v1.0.0 @ 96 kHz)
4239 	 */
4240 	USB_DEVICE(0x2b53, 0x0024),
4241 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
4242 		.vendor_name = "Fiero",
4243 		.product_name = "SC-01",
4244 		.ifnum = QUIRK_ANY_INTERFACE,
4245 		.type = QUIRK_COMPOSITE,
4246 		.data = &(const struct snd_usb_audio_quirk[]) {
4247 			{
4248 				.ifnum = 0,
4249 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
4250 			},
4251 			/* Playback */
4252 			{
4253 				.ifnum = 1,
4254 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4255 				.data = &(const struct audioformat) {
4256 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
4257 					.channels = 2,
4258 					.fmt_bits = 24,
4259 					.iface = 1,
4260 					.altsetting = 1,
4261 					.altset_idx = 1,
4262 					.endpoint = 0x01,
4263 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
4264 						   USB_ENDPOINT_SYNC_ASYNC,
4265 					.rates = SNDRV_PCM_RATE_96000,
4266 					.rate_min = 96000,
4267 					.rate_max = 96000,
4268 					.nr_rates = 1,
4269 					.rate_table = (unsigned int[]) { 96000 },
4270 					.clock = 0x29
4271 				}
4272 			},
4273 			/* Capture */
4274 			{
4275 				.ifnum = 2,
4276 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4277 				.data = &(const struct audioformat) {
4278 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
4279 					.channels = 2,
4280 					.fmt_bits = 24,
4281 					.iface = 2,
4282 					.altsetting = 1,
4283 					.altset_idx = 1,
4284 					.endpoint = 0x82,
4285 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
4286 						   USB_ENDPOINT_SYNC_ASYNC |
4287 						   USB_ENDPOINT_USAGE_IMPLICIT_FB,
4288 					.rates = SNDRV_PCM_RATE_96000,
4289 					.rate_min = 96000,
4290 					.rate_max = 96000,
4291 					.nr_rates = 1,
4292 					.rate_table = (unsigned int[]) { 96000 },
4293 					.clock = 0x29
4294 				}
4295 			},
4296 			{
4297 				.ifnum = -1
4298 			}
4299 		}
4300 	}
4301 },
4302 {
4303 	/*
4304 	 * Fiero SC-01 (firmware v1.1.0)
4305 	 */
4306 	USB_DEVICE(0x2b53, 0x0031),
4307 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
4308 		.vendor_name = "Fiero",
4309 		.product_name = "SC-01",
4310 		.ifnum = QUIRK_ANY_INTERFACE,
4311 		.type = QUIRK_COMPOSITE,
4312 		.data = &(const struct snd_usb_audio_quirk[]) {
4313 			{
4314 				.ifnum = 0,
4315 				.type = QUIRK_AUDIO_STANDARD_INTERFACE
4316 			},
4317 			/* Playback */
4318 			{
4319 				.ifnum = 1,
4320 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4321 				.data = &(const struct audioformat) {
4322 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
4323 					.channels = 2,
4324 					.fmt_bits = 24,
4325 					.iface = 1,
4326 					.altsetting = 1,
4327 					.altset_idx = 1,
4328 					.endpoint = 0x01,
4329 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
4330 						   USB_ENDPOINT_SYNC_ASYNC,
4331 					.rates = SNDRV_PCM_RATE_48000 |
4332 						 SNDRV_PCM_RATE_96000,
4333 					.rate_min = 48000,
4334 					.rate_max = 96000,
4335 					.nr_rates = 2,
4336 					.rate_table = (unsigned int[]) { 48000, 96000 },
4337 					.clock = 0x29
4338 				}
4339 			},
4340 			/* Capture */
4341 			{
4342 				.ifnum = 2,
4343 				.type = QUIRK_AUDIO_FIXED_ENDPOINT,
4344 				.data = &(const struct audioformat) {
4345 					.formats = SNDRV_PCM_FMTBIT_S32_LE,
4346 					.channels = 2,
4347 					.fmt_bits = 24,
4348 					.iface = 2,
4349 					.altsetting = 1,
4350 					.altset_idx = 1,
4351 					.endpoint = 0x82,
4352 					.ep_attr = USB_ENDPOINT_XFER_ISOC |
4353 						   USB_ENDPOINT_SYNC_ASYNC |
4354 						   USB_ENDPOINT_USAGE_IMPLICIT_FB,
4355 					.rates = SNDRV_PCM_RATE_48000 |
4356 						 SNDRV_PCM_RATE_96000,
4357 					.rate_min = 48000,
4358 					.rate_max = 96000,
4359 					.nr_rates = 2,
4360 					.rate_table = (unsigned int[]) { 48000, 96000 },
4361 					.clock = 0x29
4362 				}
4363 			},
4364 			{
4365 				.ifnum = -1
4366 			}
4367 		}
4368 	}
4369 },
4370 
4371 #undef USB_DEVICE_VENDOR_SPEC
4372 #undef USB_AUDIO_DEVICE
4373