1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 */ 4 5 #include <linux/init.h> 6 #include <linux/slab.h> 7 #include <linux/usb.h> 8 #include <linux/usb/audio.h> 9 #include <linux/usb/midi.h> 10 #include <linux/bits.h> 11 12 #include <sound/control.h> 13 #include <sound/core.h> 14 #include <sound/info.h> 15 #include <sound/pcm.h> 16 17 #include "usbaudio.h" 18 #include "card.h" 19 #include "mixer.h" 20 #include "mixer_quirks.h" 21 #include "midi.h" 22 #include "midi2.h" 23 #include "quirks.h" 24 #include "helper.h" 25 #include "endpoint.h" 26 #include "pcm.h" 27 #include "clock.h" 28 #include "stream.h" 29 30 /* 31 * handle the quirks for the contained interfaces 32 */ 33 static int create_composite_quirk(struct snd_usb_audio *chip, 34 struct usb_interface *iface, 35 struct usb_driver *driver, 36 const struct snd_usb_audio_quirk *quirk_comp) 37 { 38 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber; 39 const struct snd_usb_audio_quirk *quirk; 40 int err; 41 42 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { 43 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum); 44 if (!iface) 45 continue; 46 if (quirk->ifnum != probed_ifnum && 47 usb_interface_claimed(iface)) 48 continue; 49 err = snd_usb_create_quirk(chip, iface, driver, quirk); 50 if (err < 0) 51 return err; 52 } 53 54 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) { 55 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum); 56 if (!iface) 57 continue; 58 if (quirk->ifnum != probed_ifnum && 59 !usb_interface_claimed(iface)) { 60 err = usb_driver_claim_interface(driver, iface, 61 USB_AUDIO_IFACE_UNUSED); 62 if (err < 0) 63 return err; 64 } 65 } 66 67 return 0; 68 } 69 70 static int ignore_interface_quirk(struct snd_usb_audio *chip, 71 struct usb_interface *iface, 72 struct usb_driver *driver, 73 const struct snd_usb_audio_quirk *quirk) 74 { 75 return 0; 76 } 77 78 79 static int create_any_midi_quirk(struct snd_usb_audio *chip, 80 struct usb_interface *intf, 81 struct usb_driver *driver, 82 const struct snd_usb_audio_quirk *quirk) 83 { 84 return snd_usb_midi_v2_create(chip, intf, quirk, 0); 85 } 86 87 /* 88 * create a stream for an interface with proper descriptors 89 */ 90 static int create_standard_audio_quirk(struct snd_usb_audio *chip, 91 struct usb_interface *iface, 92 struct usb_driver *driver, 93 const struct snd_usb_audio_quirk *quirk) 94 { 95 struct usb_host_interface *alts; 96 struct usb_interface_descriptor *altsd; 97 int err; 98 99 alts = &iface->altsetting[0]; 100 altsd = get_iface_desc(alts); 101 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber); 102 if (err < 0) { 103 usb_audio_err(chip, "cannot setup if %d: error %d\n", 104 altsd->bInterfaceNumber, err); 105 return err; 106 } 107 /* reset the current interface */ 108 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0); 109 return 0; 110 } 111 112 /* create the audio stream and the corresponding endpoints from the fixed 113 * audioformat object; this is used for quirks with the fixed EPs 114 */ 115 static int add_audio_stream_from_fixed_fmt(struct snd_usb_audio *chip, 116 struct audioformat *fp) 117 { 118 int stream, err; 119 120 stream = (fp->endpoint & USB_DIR_IN) ? 121 SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK; 122 123 snd_usb_audioformat_set_sync_ep(chip, fp); 124 125 err = snd_usb_add_audio_stream(chip, stream, fp); 126 if (err < 0) 127 return err; 128 129 err = snd_usb_add_endpoint(chip, fp->endpoint, 130 SND_USB_ENDPOINT_TYPE_DATA); 131 if (err < 0) 132 return err; 133 134 if (fp->sync_ep) { 135 err = snd_usb_add_endpoint(chip, fp->sync_ep, 136 fp->implicit_fb ? 137 SND_USB_ENDPOINT_TYPE_DATA : 138 SND_USB_ENDPOINT_TYPE_SYNC); 139 if (err < 0) 140 return err; 141 } 142 143 return 0; 144 } 145 146 /* 147 * create a stream for an endpoint/altsetting without proper descriptors 148 */ 149 static int create_fixed_stream_quirk(struct snd_usb_audio *chip, 150 struct usb_interface *iface, 151 struct usb_driver *driver, 152 const struct snd_usb_audio_quirk *quirk) 153 { 154 struct audioformat *fp; 155 struct usb_host_interface *alts; 156 struct usb_interface_descriptor *altsd; 157 unsigned *rate_table = NULL; 158 int err; 159 160 fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL); 161 if (!fp) 162 return -ENOMEM; 163 164 INIT_LIST_HEAD(&fp->list); 165 if (fp->nr_rates > MAX_NR_RATES) { 166 kfree(fp); 167 return -EINVAL; 168 } 169 if (fp->nr_rates > 0) { 170 rate_table = kmemdup(fp->rate_table, 171 sizeof(int) * fp->nr_rates, GFP_KERNEL); 172 if (!rate_table) { 173 kfree(fp); 174 return -ENOMEM; 175 } 176 fp->rate_table = rate_table; 177 } 178 179 if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber || 180 fp->altset_idx >= iface->num_altsetting) { 181 err = -EINVAL; 182 goto error; 183 } 184 alts = &iface->altsetting[fp->altset_idx]; 185 altsd = get_iface_desc(alts); 186 if (altsd->bNumEndpoints <= fp->ep_idx) { 187 err = -EINVAL; 188 goto error; 189 } 190 191 fp->protocol = altsd->bInterfaceProtocol; 192 193 if (fp->datainterval == 0) 194 fp->datainterval = snd_usb_parse_datainterval(chip, alts); 195 if (fp->maxpacksize == 0) 196 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, fp->ep_idx)->wMaxPacketSize); 197 if (!fp->fmt_type) 198 fp->fmt_type = UAC_FORMAT_TYPE_I; 199 200 err = add_audio_stream_from_fixed_fmt(chip, fp); 201 if (err < 0) 202 goto error; 203 204 usb_set_interface(chip->dev, fp->iface, 0); 205 snd_usb_init_pitch(chip, fp); 206 snd_usb_init_sample_rate(chip, fp, fp->rate_max); 207 return 0; 208 209 error: 210 list_del(&fp->list); /* unlink for avoiding double-free */ 211 kfree(fp); 212 kfree(rate_table); 213 return err; 214 } 215 216 static int create_auto_pcm_quirk(struct snd_usb_audio *chip, 217 struct usb_interface *iface, 218 struct usb_driver *driver) 219 { 220 struct usb_host_interface *alts; 221 struct usb_interface_descriptor *altsd; 222 struct usb_endpoint_descriptor *epd; 223 struct uac1_as_header_descriptor *ashd; 224 struct uac_format_type_i_discrete_descriptor *fmtd; 225 226 /* 227 * Most Roland/Yamaha audio streaming interfaces have more or less 228 * standard descriptors, but older devices might lack descriptors, and 229 * future ones might change, so ensure that we fail silently if the 230 * interface doesn't look exactly right. 231 */ 232 233 /* must have a non-zero altsetting for streaming */ 234 if (iface->num_altsetting < 2) 235 return -ENODEV; 236 alts = &iface->altsetting[1]; 237 altsd = get_iface_desc(alts); 238 239 /* must have an isochronous endpoint for streaming */ 240 if (altsd->bNumEndpoints < 1) 241 return -ENODEV; 242 epd = get_endpoint(alts, 0); 243 if (!usb_endpoint_xfer_isoc(epd)) 244 return -ENODEV; 245 246 /* must have format descriptors */ 247 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, 248 UAC_AS_GENERAL); 249 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, 250 UAC_FORMAT_TYPE); 251 if (!ashd || ashd->bLength < 7 || 252 !fmtd || fmtd->bLength < 8) 253 return -ENODEV; 254 255 return create_standard_audio_quirk(chip, iface, driver, NULL); 256 } 257 258 static int create_yamaha_midi_quirk(struct snd_usb_audio *chip, 259 struct usb_interface *iface, 260 struct usb_driver *driver, 261 struct usb_host_interface *alts) 262 { 263 static const struct snd_usb_audio_quirk yamaha_midi_quirk = { 264 .type = QUIRK_MIDI_YAMAHA 265 }; 266 struct usb_midi_in_jack_descriptor *injd; 267 struct usb_midi_out_jack_descriptor *outjd; 268 269 /* must have some valid jack descriptors */ 270 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen, 271 NULL, USB_MS_MIDI_IN_JACK); 272 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen, 273 NULL, USB_MS_MIDI_OUT_JACK); 274 if (!injd && !outjd) 275 return -ENODEV; 276 if ((injd && !snd_usb_validate_midi_desc(injd)) || 277 (outjd && !snd_usb_validate_midi_desc(outjd))) 278 return -ENODEV; 279 if (injd && (injd->bLength < 5 || 280 (injd->bJackType != USB_MS_EMBEDDED && 281 injd->bJackType != USB_MS_EXTERNAL))) 282 return -ENODEV; 283 if (outjd && (outjd->bLength < 6 || 284 (outjd->bJackType != USB_MS_EMBEDDED && 285 outjd->bJackType != USB_MS_EXTERNAL))) 286 return -ENODEV; 287 return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk); 288 } 289 290 static int create_roland_midi_quirk(struct snd_usb_audio *chip, 291 struct usb_interface *iface, 292 struct usb_driver *driver, 293 struct usb_host_interface *alts) 294 { 295 static const struct snd_usb_audio_quirk roland_midi_quirk = { 296 .type = QUIRK_MIDI_ROLAND 297 }; 298 u8 *roland_desc = NULL; 299 300 /* might have a vendor-specific descriptor <06 24 F1 02 ...> */ 301 for (;;) { 302 roland_desc = snd_usb_find_csint_desc(alts->extra, 303 alts->extralen, 304 roland_desc, 0xf1); 305 if (!roland_desc) 306 return -ENODEV; 307 if (roland_desc[0] < 6 || roland_desc[3] != 2) 308 continue; 309 return create_any_midi_quirk(chip, iface, driver, 310 &roland_midi_quirk); 311 } 312 } 313 314 static int create_std_midi_quirk(struct snd_usb_audio *chip, 315 struct usb_interface *iface, 316 struct usb_driver *driver, 317 struct usb_host_interface *alts) 318 { 319 struct usb_ms_header_descriptor *mshd; 320 struct usb_ms_endpoint_descriptor *msepd; 321 322 /* must have the MIDIStreaming interface header descriptor*/ 323 mshd = (struct usb_ms_header_descriptor *)alts->extra; 324 if (alts->extralen < 7 || 325 mshd->bLength < 7 || 326 mshd->bDescriptorType != USB_DT_CS_INTERFACE || 327 mshd->bDescriptorSubtype != USB_MS_HEADER) 328 return -ENODEV; 329 /* must have the MIDIStreaming endpoint descriptor*/ 330 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra; 331 if (alts->endpoint[0].extralen < 4 || 332 msepd->bLength < 4 || 333 msepd->bDescriptorType != USB_DT_CS_ENDPOINT || 334 msepd->bDescriptorSubtype != UAC_MS_GENERAL || 335 msepd->bNumEmbMIDIJack < 1 || 336 msepd->bNumEmbMIDIJack > 16) 337 return -ENODEV; 338 339 return create_any_midi_quirk(chip, iface, driver, NULL); 340 } 341 342 static int create_auto_midi_quirk(struct snd_usb_audio *chip, 343 struct usb_interface *iface, 344 struct usb_driver *driver) 345 { 346 struct usb_host_interface *alts; 347 struct usb_interface_descriptor *altsd; 348 struct usb_endpoint_descriptor *epd; 349 int err; 350 351 alts = &iface->altsetting[0]; 352 altsd = get_iface_desc(alts); 353 354 /* must have at least one bulk/interrupt endpoint for streaming */ 355 if (altsd->bNumEndpoints < 1) 356 return -ENODEV; 357 epd = get_endpoint(alts, 0); 358 if (!usb_endpoint_xfer_bulk(epd) && 359 !usb_endpoint_xfer_int(epd)) 360 return -ENODEV; 361 362 switch (USB_ID_VENDOR(chip->usb_id)) { 363 case 0x0499: /* Yamaha */ 364 err = create_yamaha_midi_quirk(chip, iface, driver, alts); 365 if (err != -ENODEV) 366 return err; 367 break; 368 case 0x0582: /* Roland */ 369 err = create_roland_midi_quirk(chip, iface, driver, alts); 370 if (err != -ENODEV) 371 return err; 372 break; 373 } 374 375 return create_std_midi_quirk(chip, iface, driver, alts); 376 } 377 378 static int create_autodetect_quirk(struct snd_usb_audio *chip, 379 struct usb_interface *iface, 380 struct usb_driver *driver, 381 const struct snd_usb_audio_quirk *quirk) 382 { 383 int err; 384 385 err = create_auto_pcm_quirk(chip, iface, driver); 386 if (err == -ENODEV) 387 err = create_auto_midi_quirk(chip, iface, driver); 388 return err; 389 } 390 391 /* 392 * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface. 393 * The only way to detect the sample rate is by looking at wMaxPacketSize. 394 */ 395 static int create_uaxx_quirk(struct snd_usb_audio *chip, 396 struct usb_interface *iface, 397 struct usb_driver *driver, 398 const struct snd_usb_audio_quirk *quirk) 399 { 400 static const struct audioformat ua_format = { 401 .formats = SNDRV_PCM_FMTBIT_S24_3LE, 402 .channels = 2, 403 .fmt_type = UAC_FORMAT_TYPE_I, 404 .altsetting = 1, 405 .altset_idx = 1, 406 .rates = SNDRV_PCM_RATE_CONTINUOUS, 407 }; 408 struct usb_host_interface *alts; 409 struct usb_interface_descriptor *altsd; 410 struct audioformat *fp; 411 int err; 412 413 /* both PCM and MIDI interfaces have 2 or more altsettings */ 414 if (iface->num_altsetting < 2) 415 return -ENXIO; 416 alts = &iface->altsetting[1]; 417 altsd = get_iface_desc(alts); 418 419 if (altsd->bNumEndpoints == 2) { 420 static const struct snd_usb_midi_endpoint_info ua700_ep = { 421 .out_cables = 0x0003, 422 .in_cables = 0x0003 423 }; 424 static const struct snd_usb_audio_quirk ua700_quirk = { 425 .type = QUIRK_MIDI_FIXED_ENDPOINT, 426 .data = &ua700_ep 427 }; 428 static const struct snd_usb_midi_endpoint_info uaxx_ep = { 429 .out_cables = 0x0001, 430 .in_cables = 0x0001 431 }; 432 static const struct snd_usb_audio_quirk uaxx_quirk = { 433 .type = QUIRK_MIDI_FIXED_ENDPOINT, 434 .data = &uaxx_ep 435 }; 436 const struct snd_usb_audio_quirk *quirk = 437 chip->usb_id == USB_ID(0x0582, 0x002b) 438 ? &ua700_quirk : &uaxx_quirk; 439 return __snd_usbmidi_create(chip->card, iface, 440 &chip->midi_list, quirk, 441 chip->usb_id, 442 &chip->num_rawmidis); 443 } 444 445 if (altsd->bNumEndpoints != 1) 446 return -ENXIO; 447 448 fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL); 449 if (!fp) 450 return -ENOMEM; 451 452 fp->iface = altsd->bInterfaceNumber; 453 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress; 454 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes; 455 fp->datainterval = 0; 456 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); 457 INIT_LIST_HEAD(&fp->list); 458 459 switch (fp->maxpacksize) { 460 case 0x120: 461 fp->rate_max = fp->rate_min = 44100; 462 break; 463 case 0x138: 464 case 0x140: 465 fp->rate_max = fp->rate_min = 48000; 466 break; 467 case 0x258: 468 case 0x260: 469 fp->rate_max = fp->rate_min = 96000; 470 break; 471 default: 472 usb_audio_err(chip, "unknown sample rate\n"); 473 kfree(fp); 474 return -ENXIO; 475 } 476 477 err = add_audio_stream_from_fixed_fmt(chip, fp); 478 if (err < 0) { 479 list_del(&fp->list); /* unlink for avoiding double-free */ 480 kfree(fp); 481 return err; 482 } 483 usb_set_interface(chip->dev, fp->iface, 0); 484 return 0; 485 } 486 487 /* 488 * Create a standard mixer for the specified interface. 489 */ 490 static int create_standard_mixer_quirk(struct snd_usb_audio *chip, 491 struct usb_interface *iface, 492 struct usb_driver *driver, 493 const struct snd_usb_audio_quirk *quirk) 494 { 495 if (quirk->ifnum < 0) 496 return 0; 497 498 return snd_usb_create_mixer(chip, quirk->ifnum); 499 } 500 501 /* 502 * audio-interface quirks 503 * 504 * returns zero if no standard audio/MIDI parsing is needed. 505 * returns a positive value if standard audio/midi interfaces are parsed 506 * after this. 507 * returns a negative value at error. 508 */ 509 int snd_usb_create_quirk(struct snd_usb_audio *chip, 510 struct usb_interface *iface, 511 struct usb_driver *driver, 512 const struct snd_usb_audio_quirk *quirk) 513 { 514 typedef int (*quirk_func_t)(struct snd_usb_audio *, 515 struct usb_interface *, 516 struct usb_driver *, 517 const struct snd_usb_audio_quirk *); 518 static const quirk_func_t quirk_funcs[] = { 519 [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk, 520 [QUIRK_COMPOSITE] = create_composite_quirk, 521 [QUIRK_AUTODETECT] = create_autodetect_quirk, 522 [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk, 523 [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk, 524 [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk, 525 [QUIRK_MIDI_ROLAND] = create_any_midi_quirk, 526 [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk, 527 [QUIRK_MIDI_NOVATION] = create_any_midi_quirk, 528 [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk, 529 [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk, 530 [QUIRK_MIDI_CME] = create_any_midi_quirk, 531 [QUIRK_MIDI_AKAI] = create_any_midi_quirk, 532 [QUIRK_MIDI_FTDI] = create_any_midi_quirk, 533 [QUIRK_MIDI_CH345] = create_any_midi_quirk, 534 [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk, 535 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk, 536 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk, 537 [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk, 538 }; 539 540 if (quirk->type < QUIRK_TYPE_COUNT) { 541 return quirk_funcs[quirk->type](chip, iface, driver, quirk); 542 } else { 543 usb_audio_err(chip, "invalid quirk type %d\n", quirk->type); 544 return -ENXIO; 545 } 546 } 547 548 /* 549 * boot quirks 550 */ 551 552 #define EXTIGY_FIRMWARE_SIZE_OLD 794 553 #define EXTIGY_FIRMWARE_SIZE_NEW 483 554 555 static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf) 556 { 557 struct usb_host_config *config = dev->actconfig; 558 struct usb_device_descriptor new_device_descriptor; 559 int err; 560 561 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD || 562 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) { 563 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n"); 564 /* Send message to force it to reconnect with full interface. */ 565 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0), 566 0x10, 0x43, 0x0001, 0x000a, NULL, 0); 567 if (err < 0) 568 dev_dbg(&dev->dev, "error sending boot message: %d\n", err); 569 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 570 &new_device_descriptor, sizeof(new_device_descriptor)); 571 if (err < 0) 572 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 573 if (new_device_descriptor.bNumConfigurations > dev->descriptor.bNumConfigurations) 574 dev_dbg(&dev->dev, "error too large bNumConfigurations: %d\n", 575 new_device_descriptor.bNumConfigurations); 576 else 577 memcpy(&dev->descriptor, &new_device_descriptor, sizeof(dev->descriptor)); 578 err = usb_reset_configuration(dev); 579 if (err < 0) 580 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 581 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n", 582 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 583 return -ENODEV; /* quit this anyway */ 584 } 585 return 0; 586 } 587 588 static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) 589 { 590 u8 buf = 1; 591 592 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a, 593 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER, 594 0, 0, &buf, 1); 595 if (buf == 0) { 596 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29, 597 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, 598 1, 2000, NULL, 0); 599 return -ENODEV; 600 } 601 return 0; 602 } 603 604 static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev) 605 { 606 int err; 607 608 if (dev->actconfig->desc.bConfigurationValue == 1) { 609 dev_info(&dev->dev, 610 "Fast Track Pro switching to config #2\n"); 611 /* This function has to be available by the usb core module. 612 * if it is not avialable the boot quirk has to be left out 613 * and the configuration has to be set by udev or hotplug 614 * rules 615 */ 616 err = usb_driver_set_configuration(dev, 2); 617 if (err < 0) 618 dev_dbg(&dev->dev, 619 "error usb_driver_set_configuration: %d\n", 620 err); 621 /* Always return an error, so that we stop creating a device 622 that will just be destroyed and recreated with a new 623 configuration */ 624 return -ENODEV; 625 } else 626 dev_info(&dev->dev, "Fast Track Pro config OK\n"); 627 628 return 0; 629 } 630 631 /* 632 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely 633 * documented in the device's data sheet. 634 */ 635 static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value) 636 { 637 u8 buf[4]; 638 buf[0] = 0x20; 639 buf[1] = value & 0xff; 640 buf[2] = (value >> 8) & 0xff; 641 buf[3] = reg; 642 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, 643 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT, 644 0, 0, &buf, 4); 645 } 646 647 static int snd_usb_cm106_boot_quirk(struct usb_device *dev) 648 { 649 /* 650 * Enable line-out driver mode, set headphone source to front 651 * channels, enable stereo mic. 652 */ 653 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004); 654 } 655 656 /* 657 * CM6206 registers from the CM6206 datasheet rev 2.1 658 */ 659 #define CM6206_REG0_DMA_MASTER BIT(15) 660 #define CM6206_REG0_SPDIFO_RATE_48K (2 << 12) 661 #define CM6206_REG0_SPDIFO_RATE_96K (7 << 12) 662 /* Bit 4 thru 11 is the S/PDIF category code */ 663 #define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4) 664 #define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3) 665 #define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2) 666 #define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1) 667 #define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0) 668 669 #define CM6206_REG1_TEST_SEL_CLK BIT(14) 670 #define CM6206_REG1_PLLBIN_EN BIT(13) 671 #define CM6206_REG1_SOFT_MUTE_EN BIT(12) 672 #define CM6206_REG1_GPIO4_OUT BIT(11) 673 #define CM6206_REG1_GPIO4_OE BIT(10) 674 #define CM6206_REG1_GPIO3_OUT BIT(9) 675 #define CM6206_REG1_GPIO3_OE BIT(8) 676 #define CM6206_REG1_GPIO2_OUT BIT(7) 677 #define CM6206_REG1_GPIO2_OE BIT(6) 678 #define CM6206_REG1_GPIO1_OUT BIT(5) 679 #define CM6206_REG1_GPIO1_OE BIT(4) 680 #define CM6206_REG1_SPDIFO_INVALID BIT(3) 681 #define CM6206_REG1_SPDIF_LOOP_EN BIT(2) 682 #define CM6206_REG1_SPDIFO_DIS BIT(1) 683 #define CM6206_REG1_SPDIFI_MIX BIT(0) 684 685 #define CM6206_REG2_DRIVER_ON BIT(15) 686 #define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13) 687 #define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13) 688 #define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13) 689 #define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13) 690 #define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12) 691 #define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11) 692 #define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10) 693 #define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9) 694 #define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8) 695 #define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7) 696 #define CM6206_REG2_MUTE_SUBWOOFER BIT(6) 697 #define CM6206_REG2_MUTE_CENTER BIT(5) 698 #define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3) 699 #define CM6206_REG2_MUTE_LEFT_FRONT BIT(3) 700 #define CM6206_REG2_EN_BTL BIT(2) 701 #define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0) 702 #define CM6206_REG2_MCUCLKSEL_3_MHZ (1) 703 #define CM6206_REG2_MCUCLKSEL_6_MHZ (2) 704 #define CM6206_REG2_MCUCLKSEL_12_MHZ (3) 705 706 /* Bit 11..13 sets the sensitivity to FLY tuner volume control VP/VD signal */ 707 #define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11) 708 #define CM6206_REG3_VRAP25EN BIT(10) 709 #define CM6206_REG3_MSEL1 BIT(9) 710 #define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7) 711 #define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7) 712 #define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7) 713 #define CM6206_REG3_PINSEL BIT(6) 714 #define CM6206_REG3_FOE BIT(5) 715 #define CM6206_REG3_ROE BIT(4) 716 #define CM6206_REG3_CBOE BIT(3) 717 #define CM6206_REG3_LOSE BIT(2) 718 #define CM6206_REG3_HPOE BIT(1) 719 #define CM6206_REG3_SPDIFI_CANREC BIT(0) 720 721 #define CM6206_REG5_DA_RSTN BIT(13) 722 #define CM6206_REG5_AD_RSTN BIT(12) 723 #define CM6206_REG5_SPDIFO_AD2SPDO BIT(12) 724 #define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9) 725 #define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9) 726 #define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9) 727 #define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9) 728 #define CM6206_REG5_CODECM BIT(8) 729 #define CM6206_REG5_EN_HPF BIT(7) 730 #define CM6206_REG5_T_SEL_DSDA4 BIT(6) 731 #define CM6206_REG5_T_SEL_DSDA3 BIT(5) 732 #define CM6206_REG5_T_SEL_DSDA2 BIT(4) 733 #define CM6206_REG5_T_SEL_DSDA1 BIT(3) 734 #define CM6206_REG5_T_SEL_DSDAD_NORMAL 0 735 #define CM6206_REG5_T_SEL_DSDAD_FRONT 4 736 #define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5 737 #define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6 738 #define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7 739 740 static int snd_usb_cm6206_boot_quirk(struct usb_device *dev) 741 { 742 int err = 0, reg; 743 int val[] = { 744 /* 745 * Values here are chosen based on sniffing USB traffic 746 * under Windows. 747 * 748 * REG0: DAC is master, sample rate 48kHz, no copyright 749 */ 750 CM6206_REG0_SPDIFO_RATE_48K | 751 CM6206_REG0_SPDIFO_COPYRIGHT_NA, 752 /* 753 * REG1: PLL binary search enable, soft mute enable. 754 */ 755 CM6206_REG1_PLLBIN_EN | 756 CM6206_REG1_SOFT_MUTE_EN, 757 /* 758 * REG2: enable output drivers, 759 * select front channels to the headphone output, 760 * then mute the headphone channels, run the MCU 761 * at 1.5 MHz. 762 */ 763 CM6206_REG2_DRIVER_ON | 764 CM6206_REG2_HEADP_SEL_FRONT_CHANNELS | 765 CM6206_REG2_MUTE_HEADPHONE_RIGHT | 766 CM6206_REG2_MUTE_HEADPHONE_LEFT, 767 /* 768 * REG3: default flyspeed, set 2.5V mic bias 769 * enable all line out ports and enable SPDIF 770 */ 771 CM6206_REG3_FLYSPEED_DEFAULT | 772 CM6206_REG3_VRAP25EN | 773 CM6206_REG3_FOE | 774 CM6206_REG3_ROE | 775 CM6206_REG3_CBOE | 776 CM6206_REG3_LOSE | 777 CM6206_REG3_HPOE | 778 CM6206_REG3_SPDIFI_CANREC, 779 /* REG4 is just a bunch of GPIO lines */ 780 0x0000, 781 /* REG5: de-assert AD/DA reset signals */ 782 CM6206_REG5_DA_RSTN | 783 CM6206_REG5_AD_RSTN }; 784 785 for (reg = 0; reg < ARRAY_SIZE(val); reg++) { 786 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]); 787 if (err < 0) 788 return err; 789 } 790 791 return err; 792 } 793 794 /* quirk for Plantronics GameCom 780 with CM6302 chip */ 795 static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev) 796 { 797 /* set the initial volume and don't change; other values are either 798 * too loud or silent due to firmware bug (bko#65251) 799 */ 800 u8 buf[2] = { 0x74, 0xe3 }; 801 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR, 802 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, 803 UAC_FU_VOLUME << 8, 9 << 8, buf, 2); 804 } 805 806 /* 807 * Novation Twitch DJ controller 808 * Focusrite Novation Saffire 6 USB audio card 809 */ 810 static int snd_usb_novation_boot_quirk(struct usb_device *dev) 811 { 812 /* preemptively set up the device because otherwise the 813 * raw MIDI endpoints are not active */ 814 usb_set_interface(dev, 0, 1); 815 return 0; 816 } 817 818 /* 819 * This call will put the synth in "USB send" mode, i.e it will send MIDI 820 * messages through USB (this is disabled at startup). The synth will 821 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB 822 * sign on its LCD. Values here are chosen based on sniffing USB traffic 823 * under Windows. 824 */ 825 static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev) 826 { 827 int err, actual_length; 828 /* "midi send" enable */ 829 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 }; 830 void *buf; 831 832 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x05))) 833 return -EINVAL; 834 buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL); 835 if (!buf) 836 return -ENOMEM; 837 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf, 838 ARRAY_SIZE(seq), &actual_length, 1000); 839 kfree(buf); 840 if (err < 0) 841 return err; 842 843 return 0; 844 } 845 846 /* 847 * Some sound cards from Native Instruments are in fact compliant to the USB 848 * audio standard of version 2 and other approved USB standards, even though 849 * they come up as vendor-specific device when first connected. 850 * 851 * However, they can be told to come up with a new set of descriptors 852 * upon their next enumeration, and the interfaces announced by the new 853 * descriptors will then be handled by the kernel's class drivers. As the 854 * product ID will also change, no further checks are required. 855 */ 856 857 static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev) 858 { 859 int ret; 860 861 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 862 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE, 863 1, 0, NULL, 0, 1000); 864 865 if (ret < 0) 866 return ret; 867 868 usb_reset_device(dev); 869 870 /* return -EAGAIN, so the creation of an audio interface for this 871 * temporary device is aborted. The device will reconnect with a 872 * new product ID */ 873 return -EAGAIN; 874 } 875 876 static void mbox2_setup_48_24_magic(struct usb_device *dev) 877 { 878 u8 srate[3]; 879 u8 temp[12]; 880 881 /* Choose 48000Hz permanently */ 882 srate[0] = 0x80; 883 srate[1] = 0xbb; 884 srate[2] = 0x00; 885 886 /* Send the magic! */ 887 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 888 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003); 889 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 890 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003); 891 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 892 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003); 893 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 894 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003); 895 return; 896 } 897 898 /* Digidesign Mbox 2 needs to load firmware onboard 899 * and driver must wait a few seconds for initialisation. 900 */ 901 902 #define MBOX2_FIRMWARE_SIZE 646 903 #define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */ 904 #define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */ 905 906 static int snd_usb_mbox2_boot_quirk(struct usb_device *dev) 907 { 908 struct usb_host_config *config = dev->actconfig; 909 struct usb_device_descriptor new_device_descriptor; 910 int err; 911 u8 bootresponse[0x12]; 912 int fwsize; 913 int count; 914 915 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength); 916 917 if (fwsize != MBOX2_FIRMWARE_SIZE) { 918 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize); 919 return -ENODEV; 920 } 921 922 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n"); 923 924 count = 0; 925 bootresponse[0] = MBOX2_BOOT_LOADING; 926 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) { 927 msleep(500); /* 0.5 second delay */ 928 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 929 /* Control magic - load onboard firmware */ 930 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012); 931 if (bootresponse[0] == MBOX2_BOOT_READY) 932 break; 933 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n"); 934 count++; 935 } 936 937 if (bootresponse[0] != MBOX2_BOOT_READY) { 938 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]); 939 return -ENODEV; 940 } 941 942 dev_dbg(&dev->dev, "device initialised!\n"); 943 944 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 945 &new_device_descriptor, sizeof(new_device_descriptor)); 946 if (err < 0) 947 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 948 if (new_device_descriptor.bNumConfigurations > dev->descriptor.bNumConfigurations) 949 dev_dbg(&dev->dev, "error too large bNumConfigurations: %d\n", 950 new_device_descriptor.bNumConfigurations); 951 else 952 memcpy(&dev->descriptor, &new_device_descriptor, sizeof(dev->descriptor)); 953 954 err = usb_reset_configuration(dev); 955 if (err < 0) 956 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 957 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n", 958 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 959 960 mbox2_setup_48_24_magic(dev); 961 962 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz"); 963 964 return 0; /* Successful boot */ 965 } 966 967 static int snd_usb_axefx3_boot_quirk(struct usb_device *dev) 968 { 969 int err; 970 971 dev_dbg(&dev->dev, "Waiting for Axe-Fx III to boot up...\n"); 972 973 /* If the Axe-Fx III has not fully booted, it will timeout when trying 974 * to enable the audio streaming interface. A more generous timeout is 975 * used here to detect when the Axe-Fx III has finished booting as the 976 * set interface message will be acked once it has 977 */ 978 err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 979 USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE, 980 1, 1, NULL, 0, 120000); 981 if (err < 0) { 982 dev_err(&dev->dev, 983 "failed waiting for Axe-Fx III to boot: %d\n", err); 984 return err; 985 } 986 987 dev_dbg(&dev->dev, "Axe-Fx III is now ready\n"); 988 989 err = usb_set_interface(dev, 1, 0); 990 if (err < 0) 991 dev_dbg(&dev->dev, 992 "error stopping Axe-Fx III interface: %d\n", err); 993 994 return 0; 995 } 996 997 static void mbox3_setup_48_24_magic(struct usb_device *dev) 998 { 999 /* The Mbox 3 is "little endian" */ 1000 /* max volume is: 0x0000. */ 1001 /* min volume is: 0x0080 (shown in little endian form) */ 1002 1003 1004 /* Load 48000Hz rate into buffer */ 1005 u8 com_buff[4] = {0x80, 0xbb, 0x00, 0x00}; 1006 1007 /* Set 48000Hz sample rate */ 1008 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1009 0x01, 0x21, 0x0100, 0x0001, &com_buff, 4); //Is this really needed? 1010 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1011 0x01, 0x21, 0x0100, 0x8101, &com_buff, 4); 1012 1013 /* Deactivate Tuner */ 1014 /* on = 0x01*/ 1015 /* off = 0x00*/ 1016 com_buff[0] = 0x00; 1017 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1018 0x01, 0x21, 0x0003, 0x2001, &com_buff, 1); 1019 1020 /* Set clock source to Internal (as opposed to S/PDIF) */ 1021 com_buff[0] = 0x01; 1022 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1023 1, 0x21, 0x0100, 0x8001, &com_buff, 1); 1024 1025 /* Mute the hardware loopbacks to start the device in a known state. */ 1026 com_buff[0] = 0x00; 1027 com_buff[1] = 0x80; 1028 /* Analogue input 1 left channel: */ 1029 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1030 1, 0x21, 0x0110, 0x4001, &com_buff, 2); 1031 /* Analogue input 1 right channel: */ 1032 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1033 1, 0x21, 0x0111, 0x4001, &com_buff, 2); 1034 /* Analogue input 2 left channel: */ 1035 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1036 1, 0x21, 0x0114, 0x4001, &com_buff, 2); 1037 /* Analogue input 2 right channel: */ 1038 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1039 1, 0x21, 0x0115, 0x4001, &com_buff, 2); 1040 /* Analogue input 3 left channel: */ 1041 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1042 1, 0x21, 0x0118, 0x4001, &com_buff, 2); 1043 /* Analogue input 3 right channel: */ 1044 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1045 1, 0x21, 0x0119, 0x4001, &com_buff, 2); 1046 /* Analogue input 4 left channel: */ 1047 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1048 1, 0x21, 0x011c, 0x4001, &com_buff, 2); 1049 /* Analogue input 4 right channel: */ 1050 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1051 1, 0x21, 0x011d, 0x4001, &com_buff, 2); 1052 1053 /* Set software sends to output */ 1054 com_buff[0] = 0x00; 1055 com_buff[1] = 0x00; 1056 /* Analogue software return 1 left channel: */ 1057 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1058 1, 0x21, 0x0100, 0x4001, &com_buff, 2); 1059 com_buff[0] = 0x00; 1060 com_buff[1] = 0x80; 1061 /* Analogue software return 1 right channel: */ 1062 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1063 1, 0x21, 0x0101, 0x4001, &com_buff, 2); 1064 com_buff[0] = 0x00; 1065 com_buff[1] = 0x80; 1066 /* Analogue software return 2 left channel: */ 1067 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1068 1, 0x21, 0x0104, 0x4001, &com_buff, 2); 1069 com_buff[0] = 0x00; 1070 com_buff[1] = 0x00; 1071 /* Analogue software return 2 right channel: */ 1072 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1073 1, 0x21, 0x0105, 0x4001, &com_buff, 2); 1074 1075 com_buff[0] = 0x00; 1076 com_buff[1] = 0x80; 1077 /* Analogue software return 3 left channel: */ 1078 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1079 1, 0x21, 0x0108, 0x4001, &com_buff, 2); 1080 /* Analogue software return 3 right channel: */ 1081 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1082 1, 0x21, 0x0109, 0x4001, &com_buff, 2); 1083 /* Analogue software return 4 left channel: */ 1084 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1085 1, 0x21, 0x010c, 0x4001, &com_buff, 2); 1086 /* Analogue software return 4 right channel: */ 1087 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1088 1, 0x21, 0x010d, 0x4001, &com_buff, 2); 1089 1090 /* Return to muting sends */ 1091 com_buff[0] = 0x00; 1092 com_buff[1] = 0x80; 1093 /* Analogue fx return left channel: */ 1094 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1095 1, 0x21, 0x0120, 0x4001, &com_buff, 2); 1096 /* Analogue fx return right channel: */ 1097 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1098 1, 0x21, 0x0121, 0x4001, &com_buff, 2); 1099 1100 /* Analogue software input 1 fx send: */ 1101 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1102 1, 0x21, 0x0100, 0x4201, &com_buff, 2); 1103 /* Analogue software input 2 fx send: */ 1104 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1105 1, 0x21, 0x0101, 0x4201, &com_buff, 2); 1106 /* Analogue software input 3 fx send: */ 1107 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1108 1, 0x21, 0x0102, 0x4201, &com_buff, 2); 1109 /* Analogue software input 4 fx send: */ 1110 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1111 1, 0x21, 0x0103, 0x4201, &com_buff, 2); 1112 /* Analogue input 1 fx send: */ 1113 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1114 1, 0x21, 0x0104, 0x4201, &com_buff, 2); 1115 /* Analogue input 2 fx send: */ 1116 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1117 1, 0x21, 0x0105, 0x4201, &com_buff, 2); 1118 /* Analogue input 3 fx send: */ 1119 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1120 1, 0x21, 0x0106, 0x4201, &com_buff, 2); 1121 /* Analogue input 4 fx send: */ 1122 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1123 1, 0x21, 0x0107, 0x4201, &com_buff, 2); 1124 1125 /* Toggle allowing host control */ 1126 com_buff[0] = 0x02; 1127 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1128 3, 0x21, 0x0000, 0x2001, &com_buff, 1); 1129 1130 /* Do not dim fx returns */ 1131 com_buff[0] = 0x00; 1132 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1133 3, 0x21, 0x0002, 0x2001, &com_buff, 1); 1134 1135 /* Do not set fx returns to mono */ 1136 com_buff[0] = 0x00; 1137 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1138 3, 0x21, 0x0001, 0x2001, &com_buff, 1); 1139 1140 /* Mute the S/PDIF hardware loopback 1141 * same odd volume logic here as above 1142 */ 1143 com_buff[0] = 0x00; 1144 com_buff[1] = 0x80; 1145 /* S/PDIF hardware input 1 left channel */ 1146 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1147 1, 0x21, 0x0112, 0x4001, &com_buff, 2); 1148 /* S/PDIF hardware input 1 right channel */ 1149 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1150 1, 0x21, 0x0113, 0x4001, &com_buff, 2); 1151 /* S/PDIF hardware input 2 left channel */ 1152 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1153 1, 0x21, 0x0116, 0x4001, &com_buff, 2); 1154 /* S/PDIF hardware input 2 right channel */ 1155 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1156 1, 0x21, 0x0117, 0x4001, &com_buff, 2); 1157 /* S/PDIF hardware input 3 left channel */ 1158 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1159 1, 0x21, 0x011a, 0x4001, &com_buff, 2); 1160 /* S/PDIF hardware input 3 right channel */ 1161 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1162 1, 0x21, 0x011b, 0x4001, &com_buff, 2); 1163 /* S/PDIF hardware input 4 left channel */ 1164 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1165 1, 0x21, 0x011e, 0x4001, &com_buff, 2); 1166 /* S/PDIF hardware input 4 right channel */ 1167 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1168 1, 0x21, 0x011f, 0x4001, &com_buff, 2); 1169 /* S/PDIF software return 1 left channel */ 1170 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1171 1, 0x21, 0x0102, 0x4001, &com_buff, 2); 1172 /* S/PDIF software return 1 right channel */ 1173 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1174 1, 0x21, 0x0103, 0x4001, &com_buff, 2); 1175 /* S/PDIF software return 2 left channel */ 1176 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1177 1, 0x21, 0x0106, 0x4001, &com_buff, 2); 1178 /* S/PDIF software return 2 right channel */ 1179 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1180 1, 0x21, 0x0107, 0x4001, &com_buff, 2); 1181 1182 com_buff[0] = 0x00; 1183 com_buff[1] = 0x00; 1184 /* S/PDIF software return 3 left channel */ 1185 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1186 1, 0x21, 0x010a, 0x4001, &com_buff, 2); 1187 1188 com_buff[0] = 0x00; 1189 com_buff[1] = 0x80; 1190 /* S/PDIF software return 3 right channel */ 1191 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1192 1, 0x21, 0x010b, 0x4001, &com_buff, 2); 1193 /* S/PDIF software return 4 left channel */ 1194 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1195 1, 0x21, 0x010e, 0x4001, &com_buff, 2); 1196 1197 com_buff[0] = 0x00; 1198 com_buff[1] = 0x00; 1199 /* S/PDIF software return 4 right channel */ 1200 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1201 1, 0x21, 0x010f, 0x4001, &com_buff, 2); 1202 1203 com_buff[0] = 0x00; 1204 com_buff[1] = 0x80; 1205 /* S/PDIF fx returns left channel */ 1206 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1207 1, 0x21, 0x0122, 0x4001, &com_buff, 2); 1208 /* S/PDIF fx returns right channel */ 1209 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1210 1, 0x21, 0x0123, 0x4001, &com_buff, 2); 1211 1212 /* Set the dropdown "Effect" to the first option */ 1213 /* Room1 = 0x00 */ 1214 /* Room2 = 0x01 */ 1215 /* Room3 = 0x02 */ 1216 /* Hall 1 = 0x03 */ 1217 /* Hall 2 = 0x04 */ 1218 /* Plate = 0x05 */ 1219 /* Delay = 0x06 */ 1220 /* Echo = 0x07 */ 1221 com_buff[0] = 0x00; 1222 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1223 1, 0x21, 0x0200, 0x4301, &com_buff, 1); /* max is 0xff */ 1224 /* min is 0x00 */ 1225 1226 1227 /* Set the effect duration to 0 */ 1228 /* max is 0xffff */ 1229 /* min is 0x0000 */ 1230 com_buff[0] = 0x00; 1231 com_buff[1] = 0x00; 1232 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1233 1, 0x21, 0x0400, 0x4301, &com_buff, 2); 1234 1235 /* Set the effect volume and feedback to 0 */ 1236 /* max is 0xff */ 1237 /* min is 0x00 */ 1238 com_buff[0] = 0x00; 1239 /* feedback: */ 1240 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1241 1, 0x21, 0x0500, 0x4301, &com_buff, 1); 1242 /* volume: */ 1243 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1244 1, 0x21, 0x0300, 0x4301, &com_buff, 1); 1245 1246 /* Set soft button hold duration */ 1247 /* 0x03 = 250ms */ 1248 /* 0x05 = 500ms DEFAULT */ 1249 /* 0x08 = 750ms */ 1250 /* 0x0a = 1sec */ 1251 com_buff[0] = 0x05; 1252 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1253 3, 0x21, 0x0005, 0x2001, &com_buff, 1); 1254 1255 /* Use dim LEDs for button of state */ 1256 com_buff[0] = 0x00; 1257 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1258 3, 0x21, 0x0004, 0x2001, &com_buff, 1); 1259 } 1260 1261 #define MBOX3_DESCRIPTOR_SIZE 464 1262 1263 static int snd_usb_mbox3_boot_quirk(struct usb_device *dev) 1264 { 1265 struct usb_host_config *config = dev->actconfig; 1266 struct usb_device_descriptor new_device_descriptor; 1267 int err; 1268 int descriptor_size; 1269 1270 descriptor_size = le16_to_cpu(get_cfg_desc(config)->wTotalLength); 1271 1272 if (descriptor_size != MBOX3_DESCRIPTOR_SIZE) { 1273 dev_err(&dev->dev, "Invalid descriptor size=%d.\n", descriptor_size); 1274 return -ENODEV; 1275 } 1276 1277 dev_dbg(&dev->dev, "device initialised!\n"); 1278 1279 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 1280 &new_device_descriptor, sizeof(new_device_descriptor)); 1281 if (err < 0) 1282 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 1283 if (new_device_descriptor.bNumConfigurations > dev->descriptor.bNumConfigurations) 1284 dev_dbg(&dev->dev, "error too large bNumConfigurations: %d\n", 1285 new_device_descriptor.bNumConfigurations); 1286 else 1287 memcpy(&dev->descriptor, &new_device_descriptor, sizeof(dev->descriptor)); 1288 1289 err = usb_reset_configuration(dev); 1290 if (err < 0) 1291 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 1292 dev_dbg(&dev->dev, "mbox3_boot: new boot length = %d\n", 1293 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 1294 1295 mbox3_setup_48_24_magic(dev); 1296 dev_info(&dev->dev, "Digidesign Mbox 3: 24bit 48kHz"); 1297 1298 return 0; /* Successful boot */ 1299 } 1300 1301 #define MICROBOOK_BUF_SIZE 128 1302 1303 static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf, 1304 int buf_size, int *length) 1305 { 1306 int err, actual_length; 1307 1308 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x01))) 1309 return -EINVAL; 1310 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length, 1311 &actual_length, 1000); 1312 if (err < 0) 1313 return err; 1314 1315 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1, 1316 buf, actual_length, false); 1317 1318 memset(buf, 0, buf_size); 1319 1320 if (usb_pipe_type_check(dev, usb_rcvintpipe(dev, 0x82))) 1321 return -EINVAL; 1322 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size, 1323 &actual_length, 1000); 1324 if (err < 0) 1325 return err; 1326 1327 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1, 1328 buf, actual_length, false); 1329 1330 *length = actual_length; 1331 return 0; 1332 } 1333 1334 static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev) 1335 { 1336 int err, actual_length, poll_attempts = 0; 1337 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00, 1338 0x00, 0x00, 0x0b, 0x14, 1339 0x00, 0x00, 0x00, 0x01 }; 1340 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00, 1341 0x00, 0x00, 0x0b, 0x18 }; 1342 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL); 1343 1344 if (!buf) 1345 return -ENOMEM; 1346 1347 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n"); 1348 1349 /* First we tell the device which sample rate to use. */ 1350 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq)); 1351 actual_length = sizeof(set_samplerate_seq); 1352 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE, 1353 &actual_length); 1354 1355 if (err < 0) { 1356 dev_err(&dev->dev, 1357 "failed setting the sample rate for Motu MicroBook II: %d\n", 1358 err); 1359 goto free_buf; 1360 } 1361 1362 /* Then we poll every 100 ms until the device informs of its readiness. */ 1363 while (true) { 1364 if (++poll_attempts > 100) { 1365 dev_err(&dev->dev, 1366 "failed booting Motu MicroBook II: timeout\n"); 1367 err = -ENODEV; 1368 goto free_buf; 1369 } 1370 1371 memset(buf, 0, MICROBOOK_BUF_SIZE); 1372 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq)); 1373 1374 actual_length = sizeof(poll_ready_seq); 1375 err = snd_usb_motu_microbookii_communicate( 1376 dev, buf, MICROBOOK_BUF_SIZE, &actual_length); 1377 if (err < 0) { 1378 dev_err(&dev->dev, 1379 "failed booting Motu MicroBook II: communication error %d\n", 1380 err); 1381 goto free_buf; 1382 } 1383 1384 /* the device signals its readiness through a message of the 1385 * form 1386 * XX 06 00 00 00 00 0b 18 00 00 00 01 1387 * If the device is not yet ready to accept audio data, the 1388 * last byte of that sequence is 00. 1389 */ 1390 if (actual_length == 12 && buf[actual_length - 1] == 1) 1391 break; 1392 1393 msleep(100); 1394 } 1395 1396 dev_info(&dev->dev, "MOTU MicroBook II ready\n"); 1397 1398 free_buf: 1399 kfree(buf); 1400 return err; 1401 } 1402 1403 static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev) 1404 { 1405 msleep(4000); 1406 1407 return 0; 1408 } 1409 1410 /* 1411 * Setup quirks 1412 */ 1413 #define MAUDIO_SET 0x01 /* parse device_setup */ 1414 #define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */ 1415 #define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */ 1416 #define MAUDIO_SET_96K 0x04 /* 48-96kHz rate if set, 8-48kHz otherwise */ 1417 #define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */ 1418 #define MAUDIO_SET_DI 0x10 /* enable Digital Input */ 1419 #define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */ 1420 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48kHz+Digital Input */ 1421 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48kHz+No Digital Input */ 1422 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48kHz+Digital Input */ 1423 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48kHz+No Digital Input */ 1424 1425 static int quattro_skip_setting_quirk(struct snd_usb_audio *chip, 1426 int iface, int altno) 1427 { 1428 /* Reset ALL ifaces to 0 altsetting. 1429 * Call it for every possible altsetting of every interface. 1430 */ 1431 usb_set_interface(chip->dev, iface, 0); 1432 if (chip->setup & MAUDIO_SET) { 1433 if (chip->setup & MAUDIO_SET_COMPATIBLE) { 1434 if (iface != 1 && iface != 2) 1435 return 1; /* skip all interfaces but 1 and 2 */ 1436 } else { 1437 unsigned int mask; 1438 if (iface == 1 || iface == 2) 1439 return 1; /* skip interfaces 1 and 2 */ 1440 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1441 return 1; /* skip this altsetting */ 1442 mask = chip->setup & MAUDIO_SET_MASK; 1443 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1444 return 1; /* skip this altsetting */ 1445 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1446 return 1; /* skip this altsetting */ 1447 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4) 1448 return 1; /* skip this altsetting */ 1449 } 1450 } 1451 usb_audio_dbg(chip, 1452 "using altsetting %d for interface %d config %d\n", 1453 altno, iface, chip->setup); 1454 return 0; /* keep this altsetting */ 1455 } 1456 1457 static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip, 1458 int iface, 1459 int altno) 1460 { 1461 /* Reset ALL ifaces to 0 altsetting. 1462 * Call it for every possible altsetting of every interface. 1463 */ 1464 usb_set_interface(chip->dev, iface, 0); 1465 1466 if (chip->setup & MAUDIO_SET) { 1467 unsigned int mask; 1468 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6) 1469 return 1; /* skip this altsetting */ 1470 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1471 return 1; /* skip this altsetting */ 1472 mask = chip->setup & MAUDIO_SET_MASK; 1473 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1474 return 1; /* skip this altsetting */ 1475 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1476 return 1; /* skip this altsetting */ 1477 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4) 1478 return 1; /* skip this altsetting */ 1479 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5) 1480 return 1; /* skip this altsetting */ 1481 } 1482 1483 return 0; /* keep this altsetting */ 1484 } 1485 1486 static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip, 1487 int iface, int altno) 1488 { 1489 /* Reset ALL ifaces to 0 altsetting. 1490 * Call it for every possible altsetting of every interface. 1491 */ 1492 usb_set_interface(chip->dev, iface, 0); 1493 1494 /* possible configuration where both inputs and only one output is 1495 *used is not supported by the current setup 1496 */ 1497 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) { 1498 if (chip->setup & MAUDIO_SET_96K) { 1499 if (altno != 3 && altno != 6) 1500 return 1; 1501 } else if (chip->setup & MAUDIO_SET_DI) { 1502 if (iface == 4) 1503 return 1; /* no analog input */ 1504 if (altno != 2 && altno != 5) 1505 return 1; /* enable only altsets 2 and 5 */ 1506 } else { 1507 if (iface == 5) 1508 return 1; /* disable digialt input */ 1509 if (altno != 2 && altno != 5) 1510 return 1; /* enalbe only altsets 2 and 5 */ 1511 } 1512 } else { 1513 /* keep only 16-Bit mode */ 1514 if (altno != 1) 1515 return 1; 1516 } 1517 1518 usb_audio_dbg(chip, 1519 "using altsetting %d for interface %d config %d\n", 1520 altno, iface, chip->setup); 1521 return 0; /* keep this altsetting */ 1522 } 1523 1524 static int s1810c_skip_setting_quirk(struct snd_usb_audio *chip, 1525 int iface, int altno) 1526 { 1527 /* 1528 * Altno settings: 1529 * 1530 * Playback (Interface 1): 1531 * 1: 6 Analog + 2 S/PDIF 1532 * 2: 6 Analog + 2 S/PDIF 1533 * 3: 6 Analog 1534 * 1535 * Capture (Interface 2): 1536 * 1: 8 Analog + 2 S/PDIF + 8 ADAT 1537 * 2: 8 Analog + 2 S/PDIF + 4 ADAT 1538 * 3: 8 Analog 1539 */ 1540 1541 /* 1542 * I'll leave 2 as the default one and 1543 * use device_setup to switch to the 1544 * other two. 1545 */ 1546 if ((chip->setup == 0 || chip->setup > 2) && altno != 2) 1547 return 1; 1548 else if (chip->setup == 1 && altno != 1) 1549 return 1; 1550 else if (chip->setup == 2 && altno != 3) 1551 return 1; 1552 1553 return 0; 1554 } 1555 1556 int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, 1557 int iface, 1558 int altno) 1559 { 1560 /* audiophile usb: skip altsets incompatible with device_setup */ 1561 if (chip->usb_id == USB_ID(0x0763, 0x2003)) 1562 return audiophile_skip_setting_quirk(chip, iface, altno); 1563 /* quattro usb: skip altsets incompatible with device_setup */ 1564 if (chip->usb_id == USB_ID(0x0763, 0x2001)) 1565 return quattro_skip_setting_quirk(chip, iface, altno); 1566 /* fasttrackpro usb: skip altsets incompatible with device_setup */ 1567 if (chip->usb_id == USB_ID(0x0763, 0x2012)) 1568 return fasttrackpro_skip_setting_quirk(chip, iface, altno); 1569 /* presonus studio 1810c: skip altsets incompatible with device_setup */ 1570 if (chip->usb_id == USB_ID(0x194f, 0x010c)) 1571 return s1810c_skip_setting_quirk(chip, iface, altno); 1572 1573 1574 return 0; 1575 } 1576 1577 int snd_usb_apply_boot_quirk(struct usb_device *dev, 1578 struct usb_interface *intf, 1579 const struct snd_usb_audio_quirk *quirk, 1580 unsigned int id) 1581 { 1582 switch (id) { 1583 case USB_ID(0x041e, 0x3000): 1584 /* SB Extigy needs special boot-up sequence */ 1585 /* if more models come, this will go to the quirk list. */ 1586 return snd_usb_extigy_boot_quirk(dev, intf); 1587 1588 case USB_ID(0x041e, 0x3020): 1589 /* SB Audigy 2 NX needs its own boot-up magic, too */ 1590 return snd_usb_audigy2nx_boot_quirk(dev); 1591 1592 case USB_ID(0x10f5, 0x0200): 1593 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */ 1594 return snd_usb_cm106_boot_quirk(dev); 1595 1596 case USB_ID(0x0d8c, 0x0102): 1597 /* C-Media CM6206 / CM106-Like Sound Device */ 1598 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */ 1599 return snd_usb_cm6206_boot_quirk(dev); 1600 1601 case USB_ID(0x0dba, 0x3000): 1602 /* Digidesign Mbox 2 */ 1603 return snd_usb_mbox2_boot_quirk(dev); 1604 case USB_ID(0x0dba, 0x5000): 1605 /* Digidesign Mbox 3 */ 1606 return snd_usb_mbox3_boot_quirk(dev); 1607 1608 1609 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */ 1610 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */ 1611 return snd_usb_novation_boot_quirk(dev); 1612 1613 case USB_ID(0x133e, 0x0815): 1614 /* Access Music VirusTI Desktop */ 1615 return snd_usb_accessmusic_boot_quirk(dev); 1616 1617 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */ 1618 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */ 1619 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */ 1620 return snd_usb_nativeinstruments_boot_quirk(dev); 1621 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 1622 return snd_usb_fasttrackpro_boot_quirk(dev); 1623 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */ 1624 return snd_usb_gamecon780_boot_quirk(dev); 1625 case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */ 1626 return snd_usb_axefx3_boot_quirk(dev); 1627 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */ 1628 /* 1629 * For some reason interface 3 with vendor-spec class is 1630 * detected on MicroBook IIc. 1631 */ 1632 if (get_iface_desc(intf->altsetting)->bInterfaceClass == 1633 USB_CLASS_VENDOR_SPEC && 1634 get_iface_desc(intf->altsetting)->bInterfaceNumber < 3) 1635 return snd_usb_motu_microbookii_boot_quirk(dev); 1636 break; 1637 } 1638 1639 return 0; 1640 } 1641 1642 int snd_usb_apply_boot_quirk_once(struct usb_device *dev, 1643 struct usb_interface *intf, 1644 const struct snd_usb_audio_quirk *quirk, 1645 unsigned int id) 1646 { 1647 switch (id) { 1648 case USB_ID(0x07fd, 0x0008): /* MOTU M Series, 1st hardware version */ 1649 return snd_usb_motu_m_series_boot_quirk(dev); 1650 } 1651 1652 return 0; 1653 } 1654 1655 /* 1656 * check if the device uses big-endian samples 1657 */ 1658 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, 1659 const struct audioformat *fp) 1660 { 1661 /* it depends on altsetting whether the device is big-endian or not */ 1662 switch (chip->usb_id) { 1663 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */ 1664 if (fp->altsetting == 2 || fp->altsetting == 3 || 1665 fp->altsetting == 5 || fp->altsetting == 6) 1666 return 1; 1667 break; 1668 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 1669 if (chip->setup == 0x00 || 1670 fp->altsetting == 1 || fp->altsetting == 2 || 1671 fp->altsetting == 3) 1672 return 1; 1673 break; 1674 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */ 1675 if (fp->altsetting == 2 || fp->altsetting == 3 || 1676 fp->altsetting == 5 || fp->altsetting == 6) 1677 return 1; 1678 break; 1679 } 1680 return 0; 1681 } 1682 1683 /* 1684 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device, 1685 * not for interface. 1686 */ 1687 1688 enum { 1689 EMU_QUIRK_SR_44100HZ = 0, 1690 EMU_QUIRK_SR_48000HZ, 1691 EMU_QUIRK_SR_88200HZ, 1692 EMU_QUIRK_SR_96000HZ, 1693 EMU_QUIRK_SR_176400HZ, 1694 EMU_QUIRK_SR_192000HZ 1695 }; 1696 1697 static void set_format_emu_quirk(struct snd_usb_substream *subs, 1698 const struct audioformat *fmt) 1699 { 1700 unsigned char emu_samplerate_id = 0; 1701 1702 /* When capture is active 1703 * sample rate shouldn't be changed 1704 * by playback substream 1705 */ 1706 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { 1707 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].cur_audiofmt) 1708 return; 1709 } 1710 1711 switch (fmt->rate_min) { 1712 case 48000: 1713 emu_samplerate_id = EMU_QUIRK_SR_48000HZ; 1714 break; 1715 case 88200: 1716 emu_samplerate_id = EMU_QUIRK_SR_88200HZ; 1717 break; 1718 case 96000: 1719 emu_samplerate_id = EMU_QUIRK_SR_96000HZ; 1720 break; 1721 case 176400: 1722 emu_samplerate_id = EMU_QUIRK_SR_176400HZ; 1723 break; 1724 case 192000: 1725 emu_samplerate_id = EMU_QUIRK_SR_192000HZ; 1726 break; 1727 default: 1728 emu_samplerate_id = EMU_QUIRK_SR_44100HZ; 1729 break; 1730 } 1731 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id); 1732 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0; 1733 } 1734 1735 static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs, 1736 u16 windex) 1737 { 1738 unsigned int cur_rate = subs->data_endpoint->cur_rate; 1739 u8 sr[3]; 1740 // Convert to little endian 1741 sr[0] = cur_rate & 0xff; 1742 sr[1] = (cur_rate >> 8) & 0xff; 1743 sr[2] = (cur_rate >> 16) & 0xff; 1744 usb_set_interface(subs->dev, 0, 1); 1745 // we should derive windex from fmt-sync_ep but it's not set 1746 snd_usb_ctl_msg(subs->stream->chip->dev, 1747 usb_sndctrlpipe(subs->stream->chip->dev, 0), 1748 0x01, 0x22, 0x0100, windex, &sr, 0x0003); 1749 return 0; 1750 } 1751 1752 void snd_usb_set_format_quirk(struct snd_usb_substream *subs, 1753 const struct audioformat *fmt) 1754 { 1755 switch (subs->stream->chip->usb_id) { 1756 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */ 1757 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */ 1758 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */ 1759 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */ 1760 set_format_emu_quirk(subs, fmt); 1761 break; 1762 case USB_ID(0x534d, 0x0021): /* MacroSilicon MS2100/MS2106 */ 1763 case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */ 1764 subs->stream_offset_adj = 2; 1765 break; 1766 case USB_ID(0x2b73, 0x0013): /* Pioneer DJM-450 */ 1767 pioneer_djm_set_format_quirk(subs, 0x0082); 1768 break; 1769 case USB_ID(0x08e4, 0x017f): /* Pioneer DJM-750 */ 1770 case USB_ID(0x08e4, 0x0163): /* Pioneer DJM-850 */ 1771 pioneer_djm_set_format_quirk(subs, 0x0086); 1772 break; 1773 } 1774 } 1775 1776 int snd_usb_select_mode_quirk(struct snd_usb_audio *chip, 1777 const struct audioformat *fmt) 1778 { 1779 struct usb_device *dev = chip->dev; 1780 int err; 1781 1782 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 1783 /* First switch to alt set 0, otherwise the mode switch cmd 1784 * will not be accepted by the DAC 1785 */ 1786 err = usb_set_interface(dev, fmt->iface, 0); 1787 if (err < 0) 1788 return err; 1789 1790 msleep(20); /* Delay needed after setting the interface */ 1791 1792 /* Vendor mode switch cmd is required. */ 1793 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) { 1794 /* DSD mode (DSD_U32) requested */ 1795 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1796 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1797 1, 1, NULL, 0); 1798 if (err < 0) 1799 return err; 1800 1801 } else { 1802 /* PCM or DOP mode (S32) requested */ 1803 /* PCM mode (S16) requested */ 1804 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1805 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1806 0, 1, NULL, 0); 1807 if (err < 0) 1808 return err; 1809 1810 } 1811 msleep(20); 1812 } 1813 return 0; 1814 } 1815 1816 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) 1817 { 1818 /* 1819 * "Playback Design" products send bogus feedback data at the start 1820 * of the stream. Ignore them. 1821 */ 1822 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba && 1823 ep->type == SND_USB_ENDPOINT_TYPE_SYNC) 1824 ep->skip_packets = 4; 1825 1826 /* 1827 * M-Audio Fast Track C400/C600 - when packets are not skipped, real 1828 * world latency varies by approx. +/- 50 frames (at 96kHz) each time 1829 * the stream is (re)started. When skipping packets 16 at endpoint 1830 * start up, the real world latency is stable within +/- 1 frame (also 1831 * across power cycles). 1832 */ 1833 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) || 1834 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) && 1835 ep->type == SND_USB_ENDPOINT_TYPE_DATA) 1836 ep->skip_packets = 16; 1837 1838 /* Work around devices that report unreasonable feedback data */ 1839 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */ 1840 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */ 1841 ep->syncmaxsize == 4) 1842 ep->tenor_fb_quirk = 1; 1843 } 1844 1845 /* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */ 1846 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, 1847 __u8 request, __u8 requesttype, __u16 value, 1848 __u16 index, void *data, __u16 size) 1849 { 1850 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev); 1851 1852 if (!chip || (requesttype & USB_TYPE_MASK) != USB_TYPE_CLASS) 1853 return; 1854 1855 if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY) 1856 msleep(20); 1857 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_1M) 1858 usleep_range(1000, 2000); 1859 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_5M) 1860 usleep_range(5000, 6000); 1861 } 1862 1863 /* 1864 * snd_usb_interface_dsd_format_quirks() is called from format.c to 1865 * augment the PCM format bit-field for DSD types. The UAC standards 1866 * don't have a designated bit field to denote DSD-capable interfaces, 1867 * hence all hardware that is known to support this format has to be 1868 * listed here. 1869 */ 1870 u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, 1871 struct audioformat *fp, 1872 unsigned int sample_bytes) 1873 { 1874 struct usb_interface *iface; 1875 1876 /* Playback Designs */ 1877 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba && 1878 USB_ID_PRODUCT(chip->usb_id) < 0x0110) { 1879 switch (fp->altsetting) { 1880 case 1: 1881 fp->dsd_dop = true; 1882 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 1883 case 2: 1884 fp->dsd_bitrev = true; 1885 return SNDRV_PCM_FMTBIT_DSD_U8; 1886 case 3: 1887 fp->dsd_bitrev = true; 1888 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 1889 } 1890 } 1891 1892 /* XMOS based USB DACs */ 1893 switch (chip->usb_id) { 1894 case USB_ID(0x139f, 0x5504): /* Nagra DAC */ 1895 case USB_ID(0x20b1, 0x3089): /* Mola-Mola DAC */ 1896 case USB_ID(0x2522, 0x0007): /* LH Labs Geek Out 1V5 */ 1897 case USB_ID(0x2522, 0x0009): /* LH Labs Geek Pulse X Inifinity 2V0 */ 1898 case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */ 1899 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */ 1900 if (fp->altsetting == 2) 1901 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1902 break; 1903 1904 case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */ 1905 case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */ 1906 case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */ 1907 case USB_ID(0x16d0, 0x06b4): /* NuPrime Audio HD-AVP/AVA */ 1908 case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */ 1909 case USB_ID(0x16d0, 0x09d8): /* NuPrime IDA-8 */ 1910 case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */ 1911 case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */ 1912 case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */ 1913 case USB_ID(0x20a0, 0x4143): /* WaveIO USB Audio 2.0 */ 1914 case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */ 1915 case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ 1916 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ 1917 case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ 1918 case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ 1919 case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ 1920 case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ 1921 case USB_ID(0x6b42, 0x0042): /* MSB Technology */ 1922 if (fp->altsetting == 3) 1923 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1924 break; 1925 1926 /* Amanero Combo384 USB based DACs with native DSD support */ 1927 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */ 1928 if (fp->altsetting == 2) { 1929 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) { 1930 case 0x199: 1931 return SNDRV_PCM_FMTBIT_DSD_U32_LE; 1932 case 0x19b: 1933 case 0x203: 1934 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1935 default: 1936 break; 1937 } 1938 } 1939 break; 1940 case USB_ID(0x16d0, 0x0a23): 1941 if (fp->altsetting == 2) 1942 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1943 break; 1944 1945 default: 1946 break; 1947 } 1948 1949 /* ITF-USB DSD based DACs */ 1950 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 1951 iface = usb_ifnum_to_if(chip->dev, fp->iface); 1952 1953 /* Altsetting 2 support native DSD if the num of altsets is 1954 * three (0-2), 1955 * Altsetting 3 support native DSD if the num of altsets is 1956 * four (0-3). 1957 */ 1958 if (fp->altsetting == iface->num_altsetting - 1) 1959 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1960 } 1961 1962 /* Mostly generic method to detect many DSD-capable implementations */ 1963 if ((chip->quirk_flags & QUIRK_FLAG_DSD_RAW) && fp->dsd_raw) 1964 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1965 1966 return 0; 1967 } 1968 1969 void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip, 1970 struct audioformat *fp, 1971 int stream) 1972 { 1973 switch (chip->usb_id) { 1974 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */ 1975 /* Optoplay sets the sample rate attribute although 1976 * it seems not supporting it in fact. 1977 */ 1978 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE; 1979 break; 1980 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */ 1981 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 1982 /* doesn't set the sample rate attribute, but supports it */ 1983 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE; 1984 break; 1985 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */ 1986 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 1987 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */ 1988 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is 1989 an older model 77d:223) */ 1990 /* 1991 * plantronics headset and Griffin iMic have set adaptive-in 1992 * although it's really not... 1993 */ 1994 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE; 1995 if (stream == SNDRV_PCM_STREAM_PLAYBACK) 1996 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE; 1997 else 1998 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC; 1999 break; 2000 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook IIc */ 2001 /* 2002 * MaxPacketsOnly attribute is erroneously set in endpoint 2003 * descriptors. As a result this card produces noise with 2004 * all sample rates other than 96 kHz. 2005 */ 2006 fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX; 2007 break; 2008 case USB_ID(0x1224, 0x2a25): /* Jieli Technology USB PHY 2.0 */ 2009 /* mic works only when ep packet size is set to wMaxPacketSize */ 2010 fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX; 2011 break; 2012 case USB_ID(0x3511, 0x2b1e): /* Opencomm2 UC USB Bluetooth dongle */ 2013 /* mic works only when ep pitch control is not set */ 2014 if (stream == SNDRV_PCM_STREAM_CAPTURE) 2015 fp->attributes &= ~UAC_EP_CS_ATTR_PITCH_CONTROL; 2016 break; 2017 } 2018 } 2019 2020 /* 2021 * driver behavior quirk flags 2022 */ 2023 struct usb_audio_quirk_flags_table { 2024 u32 id; 2025 u32 flags; 2026 }; 2027 2028 #define DEVICE_FLG(vid, pid, _flags) \ 2029 { .id = USB_ID(vid, pid), .flags = (_flags) } 2030 #define VENDOR_FLG(vid, _flags) DEVICE_FLG(vid, 0, _flags) 2031 2032 static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { 2033 /* Device matches */ 2034 DEVICE_FLG(0x03f0, 0x654a, /* HP 320 FHD Webcam */ 2035 QUIRK_FLAG_GET_SAMPLE_RATE), 2036 DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */ 2037 QUIRK_FLAG_IGNORE_CTL_ERROR), 2038 DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */ 2039 QUIRK_FLAG_GET_SAMPLE_RATE), 2040 DEVICE_FLG(0x045e, 0x083c, /* MS USB Link headset */ 2041 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY | 2042 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2043 DEVICE_FLG(0x046d, 0x084c, /* Logitech ConferenceCam Connect */ 2044 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2045 DEVICE_FLG(0x046d, 0x0991, /* Logitech QuickCam Pro */ 2046 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR), 2047 DEVICE_FLG(0x046d, 0x09a4, /* Logitech QuickCam E 3500 */ 2048 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR), 2049 DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */ 2050 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2051 DEVICE_FLG(0x0499, 0x3108, /* Yamaha YIT-W12TX */ 2052 QUIRK_FLAG_GET_SAMPLE_RATE), 2053 DEVICE_FLG(0x04d8, 0xfeea, /* Benchmark DAC1 Pre */ 2054 QUIRK_FLAG_GET_SAMPLE_RATE), 2055 DEVICE_FLG(0x04e8, 0xa051, /* Samsung USBC Headset (AKG) */ 2056 QUIRK_FLAG_SKIP_CLOCK_SELECTOR | QUIRK_FLAG_CTL_MSG_DELAY_5M), 2057 DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal C20 usb camero */ 2058 QUIRK_FLAG_IFACE_SKIP_CLOSE), 2059 DEVICE_FLG(0x054c, 0x0b8c, /* Sony WALKMAN NW-A45 DAC */ 2060 QUIRK_FLAG_SET_IFACE_FIRST), 2061 DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */ 2062 QUIRK_FLAG_GET_SAMPLE_RATE), 2063 DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */ 2064 QUIRK_FLAG_GET_SAMPLE_RATE), 2065 DEVICE_FLG(0x05a7, 0x1020, /* Bose Companion 5 */ 2066 QUIRK_FLAG_GET_SAMPLE_RATE), 2067 DEVICE_FLG(0x05e1, 0x0408, /* Syntek STK1160 */ 2068 QUIRK_FLAG_ALIGN_TRANSFER), 2069 DEVICE_FLG(0x05e1, 0x0480, /* Hauppauge Woodbury */ 2070 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2071 DEVICE_FLG(0x0644, 0x8043, /* TEAC UD-501/UD-501V2/UD-503/NT-503 */ 2072 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2073 QUIRK_FLAG_IFACE_DELAY), 2074 DEVICE_FLG(0x0644, 0x8044, /* Esoteric D-05X */ 2075 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2076 QUIRK_FLAG_IFACE_DELAY), 2077 DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */ 2078 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2079 QUIRK_FLAG_IFACE_DELAY), 2080 DEVICE_FLG(0x0644, 0x805f, /* TEAC Model 12 */ 2081 QUIRK_FLAG_FORCE_IFACE_RESET), 2082 DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */ 2083 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2084 QUIRK_FLAG_IFACE_DELAY), 2085 DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */ 2086 QUIRK_FLAG_IGNORE_CTL_ERROR), 2087 DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */ 2088 QUIRK_FLAG_IGNORE_CTL_ERROR), 2089 DEVICE_FLG(0x0711, 0x5800, /* MCT Trigger 5 USB-to-HDMI */ 2090 QUIRK_FLAG_GET_SAMPLE_RATE), 2091 DEVICE_FLG(0x074d, 0x3553, /* Outlaw RR2150 (Micronas UAC3553B) */ 2092 QUIRK_FLAG_GET_SAMPLE_RATE), 2093 DEVICE_FLG(0x0763, 0x2030, /* M-Audio Fast Track C400 */ 2094 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2095 DEVICE_FLG(0x0763, 0x2031, /* M-Audio Fast Track C600 */ 2096 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2097 DEVICE_FLG(0x07fd, 0x000b, /* MOTU M Series 2nd hardware revision */ 2098 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2099 DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */ 2100 QUIRK_FLAG_IGNORE_CTL_ERROR), 2101 DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */ 2102 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2103 DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */ 2104 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2105 DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */ 2106 QUIRK_FLAG_GET_SAMPLE_RATE), 2107 DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */ 2108 QUIRK_FLAG_FIXED_RATE), 2109 DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */ 2110 QUIRK_FLAG_FIXED_RATE), 2111 DEVICE_FLG(0x0fd9, 0x0008, /* Hauppauge HVR-950Q */ 2112 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2113 DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */ 2114 QUIRK_FLAG_GET_SAMPLE_RATE), 2115 DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */ 2116 QUIRK_FLAG_GET_SAMPLE_RATE), 2117 DEVICE_FLG(0x1397, 0x0507, /* Behringer UMC202HD */ 2118 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2119 DEVICE_FLG(0x1397, 0x0508, /* Behringer UMC204HD */ 2120 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2121 DEVICE_FLG(0x1397, 0x0509, /* Behringer UMC404HD */ 2122 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2123 DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */ 2124 QUIRK_FLAG_IGNORE_CTL_ERROR), 2125 DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */ 2126 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2127 DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */ 2128 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2129 DEVICE_FLG(0x154e, 0x3005, /* Marantz HD-DAC1 */ 2130 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2131 DEVICE_FLG(0x154e, 0x3006, /* Marantz SA-14S1 */ 2132 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2133 DEVICE_FLG(0x154e, 0x300b, /* Marantz SA-KI RUBY / SA-12 */ 2134 QUIRK_FLAG_DSD_RAW), 2135 DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */ 2136 QUIRK_FLAG_IGNORE_CLOCK_SOURCE), 2137 DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */ 2138 QUIRK_FLAG_TX_LENGTH | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2139 DEVICE_FLG(0x17aa, 0x1046, /* Lenovo ThinkStation P620 Rear Line-in, Line-out and Microphone */ 2140 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2141 DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */ 2142 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2143 DEVICE_FLG(0x1852, 0x5062, /* Luxman D-08u */ 2144 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2145 DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */ 2146 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2147 DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ 2148 QUIRK_FLAG_GET_SAMPLE_RATE), 2149 DEVICE_FLG(0x19f7, 0x0035, /* RODE NT-USB+ */ 2150 QUIRK_FLAG_GET_SAMPLE_RATE), 2151 DEVICE_FLG(0x1bcf, 0x2281, /* HD Webcam */ 2152 QUIRK_FLAG_GET_SAMPLE_RATE), 2153 DEVICE_FLG(0x1bcf, 0x2283, /* NexiGo N930AF FHD Webcam */ 2154 QUIRK_FLAG_GET_SAMPLE_RATE), 2155 DEVICE_FLG(0x2040, 0x7200, /* Hauppauge HVR-950Q */ 2156 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2157 DEVICE_FLG(0x2040, 0x7201, /* Hauppauge HVR-950Q-MXL */ 2158 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2159 DEVICE_FLG(0x2040, 0x7210, /* Hauppauge HVR-950Q */ 2160 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2161 DEVICE_FLG(0x2040, 0x7211, /* Hauppauge HVR-950Q-MXL */ 2162 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2163 DEVICE_FLG(0x2040, 0x7213, /* Hauppauge HVR-950Q */ 2164 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2165 DEVICE_FLG(0x2040, 0x7217, /* Hauppauge HVR-950Q */ 2166 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2167 DEVICE_FLG(0x2040, 0x721b, /* Hauppauge HVR-950Q */ 2168 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2169 DEVICE_FLG(0x2040, 0x721e, /* Hauppauge HVR-950Q */ 2170 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2171 DEVICE_FLG(0x2040, 0x721f, /* Hauppauge HVR-950Q */ 2172 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2173 DEVICE_FLG(0x2040, 0x7240, /* Hauppauge HVR-850 */ 2174 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2175 DEVICE_FLG(0x2040, 0x7260, /* Hauppauge HVR-950Q */ 2176 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2177 DEVICE_FLG(0x2040, 0x7270, /* Hauppauge HVR-950Q */ 2178 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2179 DEVICE_FLG(0x2040, 0x7280, /* Hauppauge HVR-950Q */ 2180 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2181 DEVICE_FLG(0x2040, 0x7281, /* Hauppauge HVR-950Q-MXL */ 2182 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2183 DEVICE_FLG(0x2040, 0x8200, /* Hauppauge Woodbury */ 2184 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2185 DEVICE_FLG(0x21b4, 0x0081, /* AudioQuest DragonFly */ 2186 QUIRK_FLAG_GET_SAMPLE_RATE), 2187 DEVICE_FLG(0x21b4, 0x0230, /* Ayre QB-9 Twenty */ 2188 QUIRK_FLAG_DSD_RAW), 2189 DEVICE_FLG(0x21b4, 0x0232, /* Ayre QX-5 Twenty */ 2190 QUIRK_FLAG_DSD_RAW), 2191 DEVICE_FLG(0x2522, 0x0007, /* LH Labs Geek Out HD Audio 1V5 */ 2192 QUIRK_FLAG_SET_IFACE_FIRST), 2193 DEVICE_FLG(0x2708, 0x0002, /* Audient iD14 */ 2194 QUIRK_FLAG_IGNORE_CTL_ERROR), 2195 DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */ 2196 QUIRK_FLAG_GET_SAMPLE_RATE), 2197 DEVICE_FLG(0x2b53, 0x0023, /* Fiero SC-01 (firmware v1.0.0 @ 48 kHz) */ 2198 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2199 DEVICE_FLG(0x2b53, 0x0024, /* Fiero SC-01 (firmware v1.0.0 @ 96 kHz) */ 2200 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2201 DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ 2202 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2203 DEVICE_FLG(0x2d95, 0x8011, /* VIVO USB-C HEADSET */ 2204 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2205 DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */ 2206 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2207 DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ 2208 QUIRK_FLAG_IGNORE_CTL_ERROR), 2209 DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ 2210 QUIRK_FLAG_GET_SAMPLE_RATE), 2211 DEVICE_FLG(0x534d, 0x0021, /* MacroSilicon MS2100/MS2106 */ 2212 QUIRK_FLAG_ALIGN_TRANSFER), 2213 DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */ 2214 QUIRK_FLAG_ALIGN_TRANSFER), 2215 2216 /* Vendor matches */ 2217 VENDOR_FLG(0x045e, /* MS Lifecam */ 2218 QUIRK_FLAG_GET_SAMPLE_RATE), 2219 VENDOR_FLG(0x046d, /* Logitech */ 2220 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2221 VENDOR_FLG(0x047f, /* Plantronics */ 2222 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY), 2223 VENDOR_FLG(0x0644, /* TEAC Corp. */ 2224 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY), 2225 VENDOR_FLG(0x07fd, /* MOTU */ 2226 QUIRK_FLAG_VALIDATE_RATES), 2227 VENDOR_FLG(0x1235, /* Focusrite Novation */ 2228 QUIRK_FLAG_VALIDATE_RATES), 2229 VENDOR_FLG(0x1511, /* AURALiC */ 2230 QUIRK_FLAG_DSD_RAW), 2231 VENDOR_FLG(0x152a, /* Thesycon devices */ 2232 QUIRK_FLAG_DSD_RAW), 2233 VENDOR_FLG(0x18d1, /* iBasso devices */ 2234 QUIRK_FLAG_DSD_RAW), 2235 VENDOR_FLG(0x1de7, /* Phoenix Audio */ 2236 QUIRK_FLAG_GET_SAMPLE_RATE), 2237 VENDOR_FLG(0x20b1, /* XMOS based devices */ 2238 QUIRK_FLAG_DSD_RAW), 2239 VENDOR_FLG(0x21ed, /* Accuphase Laboratory */ 2240 QUIRK_FLAG_DSD_RAW), 2241 VENDOR_FLG(0x22d9, /* Oppo */ 2242 QUIRK_FLAG_DSD_RAW), 2243 VENDOR_FLG(0x23ba, /* Playback Design */ 2244 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY | 2245 QUIRK_FLAG_DSD_RAW), 2246 VENDOR_FLG(0x25ce, /* Mytek devices */ 2247 QUIRK_FLAG_DSD_RAW), 2248 VENDOR_FLG(0x278b, /* Rotel? */ 2249 QUIRK_FLAG_DSD_RAW), 2250 VENDOR_FLG(0x292b, /* Gustard/Ess based devices */ 2251 QUIRK_FLAG_DSD_RAW), 2252 VENDOR_FLG(0x2972, /* FiiO devices */ 2253 QUIRK_FLAG_DSD_RAW), 2254 VENDOR_FLG(0x2ab6, /* T+A devices */ 2255 QUIRK_FLAG_DSD_RAW), 2256 VENDOR_FLG(0x2afd, /* McIntosh Laboratory, Inc. */ 2257 QUIRK_FLAG_DSD_RAW), 2258 VENDOR_FLG(0x2d87, /* Cayin device */ 2259 QUIRK_FLAG_DSD_RAW), 2260 VENDOR_FLG(0x3336, /* HEM devices */ 2261 QUIRK_FLAG_DSD_RAW), 2262 VENDOR_FLG(0x3353, /* Khadas devices */ 2263 QUIRK_FLAG_DSD_RAW), 2264 VENDOR_FLG(0x35f4, /* MSB Technology */ 2265 QUIRK_FLAG_DSD_RAW), 2266 VENDOR_FLG(0x3842, /* EVGA */ 2267 QUIRK_FLAG_DSD_RAW), 2268 VENDOR_FLG(0xc502, /* HiBy devices */ 2269 QUIRK_FLAG_DSD_RAW), 2270 2271 {} /* terminator */ 2272 }; 2273 2274 void snd_usb_init_quirk_flags(struct snd_usb_audio *chip) 2275 { 2276 const struct usb_audio_quirk_flags_table *p; 2277 2278 for (p = quirk_flags_table; p->id; p++) { 2279 if (chip->usb_id == p->id || 2280 (!USB_ID_PRODUCT(p->id) && 2281 USB_ID_VENDOR(chip->usb_id) == USB_ID_VENDOR(p->id))) { 2282 usb_audio_dbg(chip, 2283 "Set quirk_flags 0x%x for device %04x:%04x\n", 2284 p->flags, USB_ID_VENDOR(chip->usb_id), 2285 USB_ID_PRODUCT(chip->usb_id)); 2286 chip->quirk_flags |= p->flags; 2287 return; 2288 } 2289 } 2290 } 2291