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_array(fp->rate_table, fp->nr_rates, sizeof(int), 171 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_defaults(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 u8 com_buff[2]; 1004 1005 /* Deactivate Tuner */ 1006 /* on = 0x01*/ 1007 /* off = 0x00*/ 1008 com_buff[0] = 0x00; 1009 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1010 0x01, 0x21, 0x0003, 0x2001, &com_buff, 1); 1011 1012 /* Set clock source to Internal (as opposed to S/PDIF) */ 1013 /* Internal = 0x01*/ 1014 /* S/PDIF = 0x02*/ 1015 com_buff[0] = 0x01; 1016 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1017 1, 0x21, 0x0100, 0x8001, &com_buff, 1); 1018 1019 /* Mute the hardware loopbacks to start the device in a known state. */ 1020 com_buff[0] = 0x00; 1021 com_buff[1] = 0x80; 1022 /* Analogue input 1 left channel: */ 1023 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1024 1, 0x21, 0x0110, 0x4001, &com_buff, 2); 1025 /* Analogue input 1 right channel: */ 1026 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1027 1, 0x21, 0x0111, 0x4001, &com_buff, 2); 1028 /* Analogue input 2 left channel: */ 1029 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1030 1, 0x21, 0x0114, 0x4001, &com_buff, 2); 1031 /* Analogue input 2 right channel: */ 1032 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1033 1, 0x21, 0x0115, 0x4001, &com_buff, 2); 1034 /* Analogue input 3 left channel: */ 1035 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1036 1, 0x21, 0x0118, 0x4001, &com_buff, 2); 1037 /* Analogue input 3 right channel: */ 1038 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1039 1, 0x21, 0x0119, 0x4001, &com_buff, 2); 1040 /* Analogue input 4 left channel: */ 1041 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1042 1, 0x21, 0x011c, 0x4001, &com_buff, 2); 1043 /* Analogue input 4 right channel: */ 1044 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1045 1, 0x21, 0x011d, 0x4001, &com_buff, 2); 1046 1047 /* Set software sends to output */ 1048 com_buff[0] = 0x00; 1049 com_buff[1] = 0x00; 1050 /* Analogue software return 1 left channel: */ 1051 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1052 1, 0x21, 0x0100, 0x4001, &com_buff, 2); 1053 com_buff[0] = 0x00; 1054 com_buff[1] = 0x80; 1055 /* Analogue software return 1 right channel: */ 1056 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1057 1, 0x21, 0x0101, 0x4001, &com_buff, 2); 1058 com_buff[0] = 0x00; 1059 com_buff[1] = 0x80; 1060 /* Analogue software return 2 left channel: */ 1061 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1062 1, 0x21, 0x0104, 0x4001, &com_buff, 2); 1063 com_buff[0] = 0x00; 1064 com_buff[1] = 0x00; 1065 /* Analogue software return 2 right channel: */ 1066 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1067 1, 0x21, 0x0105, 0x4001, &com_buff, 2); 1068 1069 com_buff[0] = 0x00; 1070 com_buff[1] = 0x80; 1071 /* Analogue software return 3 left channel: */ 1072 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1073 1, 0x21, 0x0108, 0x4001, &com_buff, 2); 1074 /* Analogue software return 3 right channel: */ 1075 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1076 1, 0x21, 0x0109, 0x4001, &com_buff, 2); 1077 /* Analogue software return 4 left channel: */ 1078 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1079 1, 0x21, 0x010c, 0x4001, &com_buff, 2); 1080 /* Analogue software return 4 right channel: */ 1081 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1082 1, 0x21, 0x010d, 0x4001, &com_buff, 2); 1083 1084 /* Return to muting sends */ 1085 com_buff[0] = 0x00; 1086 com_buff[1] = 0x80; 1087 /* Analogue fx return left channel: */ 1088 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1089 1, 0x21, 0x0120, 0x4001, &com_buff, 2); 1090 /* Analogue fx return right channel: */ 1091 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1092 1, 0x21, 0x0121, 0x4001, &com_buff, 2); 1093 1094 /* Analogue software input 1 fx send: */ 1095 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1096 1, 0x21, 0x0100, 0x4201, &com_buff, 2); 1097 /* Analogue software input 2 fx send: */ 1098 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1099 1, 0x21, 0x0101, 0x4201, &com_buff, 2); 1100 /* Analogue software input 3 fx send: */ 1101 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1102 1, 0x21, 0x0102, 0x4201, &com_buff, 2); 1103 /* Analogue software input 4 fx send: */ 1104 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1105 1, 0x21, 0x0103, 0x4201, &com_buff, 2); 1106 /* Analogue input 1 fx send: */ 1107 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1108 1, 0x21, 0x0104, 0x4201, &com_buff, 2); 1109 /* Analogue input 2 fx send: */ 1110 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1111 1, 0x21, 0x0105, 0x4201, &com_buff, 2); 1112 /* Analogue input 3 fx send: */ 1113 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1114 1, 0x21, 0x0106, 0x4201, &com_buff, 2); 1115 /* Analogue input 4 fx send: */ 1116 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1117 1, 0x21, 0x0107, 0x4201, &com_buff, 2); 1118 1119 /* Toggle allowing host control */ 1120 /* Not needed 1121 com_buff[0] = 0x02; 1122 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1123 3, 0x21, 0x0000, 0x2001, &com_buff, 1); 1124 */ 1125 1126 /* Do not dim fx returns */ 1127 com_buff[0] = 0x00; 1128 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1129 3, 0x21, 0x0002, 0x2001, &com_buff, 1); 1130 1131 /* Do not set fx returns to mono */ 1132 com_buff[0] = 0x00; 1133 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1134 3, 0x21, 0x0001, 0x2001, &com_buff, 1); 1135 1136 /* Mute the S/PDIF hardware loopback 1137 * same odd volume logic here as above 1138 */ 1139 com_buff[0] = 0x00; 1140 com_buff[1] = 0x80; 1141 /* S/PDIF hardware input 1 left channel */ 1142 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1143 1, 0x21, 0x0112, 0x4001, &com_buff, 2); 1144 /* S/PDIF hardware input 1 right channel */ 1145 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1146 1, 0x21, 0x0113, 0x4001, &com_buff, 2); 1147 /* S/PDIF hardware input 2 left channel */ 1148 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1149 1, 0x21, 0x0116, 0x4001, &com_buff, 2); 1150 /* S/PDIF hardware input 2 right channel */ 1151 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1152 1, 0x21, 0x0117, 0x4001, &com_buff, 2); 1153 /* S/PDIF hardware input 3 left channel */ 1154 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1155 1, 0x21, 0x011a, 0x4001, &com_buff, 2); 1156 /* S/PDIF hardware input 3 right channel */ 1157 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1158 1, 0x21, 0x011b, 0x4001, &com_buff, 2); 1159 /* S/PDIF hardware input 4 left channel */ 1160 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1161 1, 0x21, 0x011e, 0x4001, &com_buff, 2); 1162 /* S/PDIF hardware input 4 right channel */ 1163 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1164 1, 0x21, 0x011f, 0x4001, &com_buff, 2); 1165 /* S/PDIF software return 1 left channel */ 1166 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1167 1, 0x21, 0x0102, 0x4001, &com_buff, 2); 1168 /* S/PDIF software return 1 right channel */ 1169 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1170 1, 0x21, 0x0103, 0x4001, &com_buff, 2); 1171 /* S/PDIF software return 2 left channel */ 1172 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1173 1, 0x21, 0x0106, 0x4001, &com_buff, 2); 1174 /* S/PDIF software return 2 right channel */ 1175 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1176 1, 0x21, 0x0107, 0x4001, &com_buff, 2); 1177 1178 com_buff[0] = 0x00; 1179 com_buff[1] = 0x00; 1180 /* S/PDIF software return 3 left channel */ 1181 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1182 1, 0x21, 0x010a, 0x4001, &com_buff, 2); 1183 1184 com_buff[0] = 0x00; 1185 com_buff[1] = 0x80; 1186 /* S/PDIF software return 3 right channel */ 1187 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1188 1, 0x21, 0x010b, 0x4001, &com_buff, 2); 1189 /* S/PDIF software return 4 left channel */ 1190 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1191 1, 0x21, 0x010e, 0x4001, &com_buff, 2); 1192 1193 com_buff[0] = 0x00; 1194 com_buff[1] = 0x00; 1195 /* S/PDIF software return 4 right channel */ 1196 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1197 1, 0x21, 0x010f, 0x4001, &com_buff, 2); 1198 1199 com_buff[0] = 0x00; 1200 com_buff[1] = 0x80; 1201 /* S/PDIF fx returns left channel */ 1202 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1203 1, 0x21, 0x0122, 0x4001, &com_buff, 2); 1204 /* S/PDIF fx returns right channel */ 1205 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1206 1, 0x21, 0x0123, 0x4001, &com_buff, 2); 1207 1208 /* Set the dropdown "Effect" to the first option */ 1209 /* Room1 = 0x00 */ 1210 /* Room2 = 0x01 */ 1211 /* Room3 = 0x02 */ 1212 /* Hall 1 = 0x03 */ 1213 /* Hall 2 = 0x04 */ 1214 /* Plate = 0x05 */ 1215 /* Delay = 0x06 */ 1216 /* Echo = 0x07 */ 1217 com_buff[0] = 0x00; 1218 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1219 1, 0x21, 0x0200, 0x4301, &com_buff, 1); /* max is 0xff */ 1220 /* min is 0x00 */ 1221 1222 1223 /* Set the effect duration to 0 */ 1224 /* max is 0xffff */ 1225 /* min is 0x0000 */ 1226 com_buff[0] = 0x00; 1227 com_buff[1] = 0x00; 1228 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1229 1, 0x21, 0x0400, 0x4301, &com_buff, 2); 1230 1231 /* Set the effect volume and feedback to 0 */ 1232 /* max is 0xff */ 1233 /* min is 0x00 */ 1234 com_buff[0] = 0x00; 1235 /* feedback: */ 1236 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1237 1, 0x21, 0x0500, 0x4301, &com_buff, 1); 1238 /* volume: */ 1239 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1240 1, 0x21, 0x0300, 0x4301, &com_buff, 1); 1241 1242 /* Set soft button hold duration */ 1243 /* 0x03 = 250ms */ 1244 /* 0x05 = 500ms DEFAULT */ 1245 /* 0x08 = 750ms */ 1246 /* 0x0a = 1sec */ 1247 com_buff[0] = 0x05; 1248 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1249 3, 0x21, 0x0005, 0x2001, &com_buff, 1); 1250 1251 /* Use dim LEDs for button of state */ 1252 com_buff[0] = 0x00; 1253 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1254 3, 0x21, 0x0004, 0x2001, &com_buff, 1); 1255 } 1256 1257 #define MBOX3_DESCRIPTOR_SIZE 464 1258 1259 static int snd_usb_mbox3_boot_quirk(struct usb_device *dev) 1260 { 1261 struct usb_host_config *config = dev->actconfig; 1262 struct usb_device_descriptor new_device_descriptor; 1263 int err; 1264 int descriptor_size; 1265 1266 descriptor_size = le16_to_cpu(get_cfg_desc(config)->wTotalLength); 1267 1268 if (descriptor_size != MBOX3_DESCRIPTOR_SIZE) { 1269 dev_err(&dev->dev, "MBOX3: Invalid descriptor size=%d.\n", descriptor_size); 1270 return -ENODEV; 1271 } 1272 1273 dev_dbg(&dev->dev, "MBOX3: device initialised!\n"); 1274 1275 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 1276 &new_device_descriptor, sizeof(new_device_descriptor)); 1277 if (err < 0) 1278 dev_dbg(&dev->dev, "MBOX3: error usb_get_descriptor: %d\n", err); 1279 if (new_device_descriptor.bNumConfigurations > dev->descriptor.bNumConfigurations) 1280 dev_dbg(&dev->dev, "MBOX3: error too large bNumConfigurations: %d\n", 1281 new_device_descriptor.bNumConfigurations); 1282 else 1283 memcpy(&dev->descriptor, &new_device_descriptor, sizeof(dev->descriptor)); 1284 1285 err = usb_reset_configuration(dev); 1286 if (err < 0) 1287 dev_dbg(&dev->dev, "MBOX3: error usb_reset_configuration: %d\n", err); 1288 1289 dev_dbg(&dev->dev, "MBOX3: new boot length = %d\n", 1290 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 1291 1292 mbox3_setup_defaults(dev); 1293 dev_info(&dev->dev, "MBOX3: Initialized."); 1294 1295 return 0; /* Successful boot */ 1296 } 1297 1298 #define MICROBOOK_BUF_SIZE 128 1299 1300 static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf, 1301 int buf_size, int *length) 1302 { 1303 int err, actual_length; 1304 1305 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x01))) 1306 return -EINVAL; 1307 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length, 1308 &actual_length, 1000); 1309 if (err < 0) 1310 return err; 1311 1312 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1, 1313 buf, actual_length, false); 1314 1315 memset(buf, 0, buf_size); 1316 1317 if (usb_pipe_type_check(dev, usb_rcvintpipe(dev, 0x82))) 1318 return -EINVAL; 1319 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size, 1320 &actual_length, 1000); 1321 if (err < 0) 1322 return err; 1323 1324 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1, 1325 buf, actual_length, false); 1326 1327 *length = actual_length; 1328 return 0; 1329 } 1330 1331 static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev) 1332 { 1333 int err, actual_length, poll_attempts = 0; 1334 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00, 1335 0x00, 0x00, 0x0b, 0x14, 1336 0x00, 0x00, 0x00, 0x01 }; 1337 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00, 1338 0x00, 0x00, 0x0b, 0x18 }; 1339 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL); 1340 1341 if (!buf) 1342 return -ENOMEM; 1343 1344 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n"); 1345 1346 /* First we tell the device which sample rate to use. */ 1347 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq)); 1348 actual_length = sizeof(set_samplerate_seq); 1349 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE, 1350 &actual_length); 1351 1352 if (err < 0) { 1353 dev_err(&dev->dev, 1354 "failed setting the sample rate for Motu MicroBook II: %d\n", 1355 err); 1356 goto free_buf; 1357 } 1358 1359 /* Then we poll every 100 ms until the device informs of its readiness. */ 1360 while (true) { 1361 if (++poll_attempts > 100) { 1362 dev_err(&dev->dev, 1363 "failed booting Motu MicroBook II: timeout\n"); 1364 err = -ENODEV; 1365 goto free_buf; 1366 } 1367 1368 memset(buf, 0, MICROBOOK_BUF_SIZE); 1369 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq)); 1370 1371 actual_length = sizeof(poll_ready_seq); 1372 err = snd_usb_motu_microbookii_communicate( 1373 dev, buf, MICROBOOK_BUF_SIZE, &actual_length); 1374 if (err < 0) { 1375 dev_err(&dev->dev, 1376 "failed booting Motu MicroBook II: communication error %d\n", 1377 err); 1378 goto free_buf; 1379 } 1380 1381 /* the device signals its readiness through a message of the 1382 * form 1383 * XX 06 00 00 00 00 0b 18 00 00 00 01 1384 * If the device is not yet ready to accept audio data, the 1385 * last byte of that sequence is 00. 1386 */ 1387 if (actual_length == 12 && buf[actual_length - 1] == 1) 1388 break; 1389 1390 msleep(100); 1391 } 1392 1393 dev_info(&dev->dev, "MOTU MicroBook II ready\n"); 1394 1395 free_buf: 1396 kfree(buf); 1397 return err; 1398 } 1399 1400 static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev) 1401 { 1402 msleep(4000); 1403 1404 return 0; 1405 } 1406 1407 static int snd_usb_rme_digiface_boot_quirk(struct usb_device *dev) 1408 { 1409 /* Disable mixer, internal clock, all outputs ADAT, 48kHz, TMS off */ 1410 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1411 16, 0x40, 0x2410, 0x7fff, NULL, 0); 1412 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1413 18, 0x40, 0x0104, 0xffff, NULL, 0); 1414 1415 /* Disable loopback for all inputs */ 1416 for (int ch = 0; ch < 32; ch++) 1417 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1418 22, 0x40, 0x400, ch, NULL, 0); 1419 1420 /* Unity gain for all outputs */ 1421 for (int ch = 0; ch < 34; ch++) 1422 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1423 21, 0x40, 0x9000, 0x100 + ch, NULL, 0); 1424 1425 return 0; 1426 } 1427 1428 /* 1429 * Setup quirks 1430 */ 1431 #define MAUDIO_SET 0x01 /* parse device_setup */ 1432 #define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */ 1433 #define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */ 1434 #define MAUDIO_SET_96K 0x04 /* 48-96kHz rate if set, 8-48kHz otherwise */ 1435 #define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */ 1436 #define MAUDIO_SET_DI 0x10 /* enable Digital Input */ 1437 #define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */ 1438 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48kHz+Digital Input */ 1439 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48kHz+No Digital Input */ 1440 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48kHz+Digital Input */ 1441 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48kHz+No Digital Input */ 1442 1443 static int quattro_skip_setting_quirk(struct snd_usb_audio *chip, 1444 int iface, int altno) 1445 { 1446 /* Reset ALL ifaces to 0 altsetting. 1447 * Call it for every possible altsetting of every interface. 1448 */ 1449 usb_set_interface(chip->dev, iface, 0); 1450 if (chip->setup & MAUDIO_SET) { 1451 if (chip->setup & MAUDIO_SET_COMPATIBLE) { 1452 if (iface != 1 && iface != 2) 1453 return 1; /* skip all interfaces but 1 and 2 */ 1454 } else { 1455 unsigned int mask; 1456 if (iface == 1 || iface == 2) 1457 return 1; /* skip interfaces 1 and 2 */ 1458 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1459 return 1; /* skip this altsetting */ 1460 mask = chip->setup & MAUDIO_SET_MASK; 1461 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1462 return 1; /* skip this altsetting */ 1463 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1464 return 1; /* skip this altsetting */ 1465 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4) 1466 return 1; /* skip this altsetting */ 1467 } 1468 } 1469 usb_audio_dbg(chip, 1470 "using altsetting %d for interface %d config %d\n", 1471 altno, iface, chip->setup); 1472 return 0; /* keep this altsetting */ 1473 } 1474 1475 static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip, 1476 int iface, 1477 int altno) 1478 { 1479 /* Reset ALL ifaces to 0 altsetting. 1480 * Call it for every possible altsetting of every interface. 1481 */ 1482 usb_set_interface(chip->dev, iface, 0); 1483 1484 if (chip->setup & MAUDIO_SET) { 1485 unsigned int mask; 1486 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6) 1487 return 1; /* skip this altsetting */ 1488 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1489 return 1; /* skip this altsetting */ 1490 mask = chip->setup & MAUDIO_SET_MASK; 1491 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1492 return 1; /* skip this altsetting */ 1493 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1494 return 1; /* skip this altsetting */ 1495 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4) 1496 return 1; /* skip this altsetting */ 1497 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5) 1498 return 1; /* skip this altsetting */ 1499 } 1500 1501 return 0; /* keep this altsetting */ 1502 } 1503 1504 static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip, 1505 int iface, int altno) 1506 { 1507 /* Reset ALL ifaces to 0 altsetting. 1508 * Call it for every possible altsetting of every interface. 1509 */ 1510 usb_set_interface(chip->dev, iface, 0); 1511 1512 /* possible configuration where both inputs and only one output is 1513 *used is not supported by the current setup 1514 */ 1515 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) { 1516 if (chip->setup & MAUDIO_SET_96K) { 1517 if (altno != 3 && altno != 6) 1518 return 1; 1519 } else if (chip->setup & MAUDIO_SET_DI) { 1520 if (iface == 4) 1521 return 1; /* no analog input */ 1522 if (altno != 2 && altno != 5) 1523 return 1; /* enable only altsets 2 and 5 */ 1524 } else { 1525 if (iface == 5) 1526 return 1; /* disable digialt input */ 1527 if (altno != 2 && altno != 5) 1528 return 1; /* enalbe only altsets 2 and 5 */ 1529 } 1530 } else { 1531 /* keep only 16-Bit mode */ 1532 if (altno != 1) 1533 return 1; 1534 } 1535 1536 usb_audio_dbg(chip, 1537 "using altsetting %d for interface %d config %d\n", 1538 altno, iface, chip->setup); 1539 return 0; /* keep this altsetting */ 1540 } 1541 1542 static int s1810c_skip_setting_quirk(struct snd_usb_audio *chip, 1543 int iface, int altno) 1544 { 1545 /* 1546 * Altno settings: 1547 * 1548 * Playback (Interface 1): 1549 * 1: 6 Analog + 2 S/PDIF 1550 * 2: 6 Analog + 2 S/PDIF 1551 * 3: 6 Analog 1552 * 1553 * Capture (Interface 2): 1554 * 1: 8 Analog + 2 S/PDIF + 8 ADAT 1555 * 2: 8 Analog + 2 S/PDIF + 4 ADAT 1556 * 3: 8 Analog 1557 */ 1558 1559 /* 1560 * I'll leave 2 as the default one and 1561 * use device_setup to switch to the 1562 * other two. 1563 */ 1564 if ((chip->setup == 0 || chip->setup > 2) && altno != 2) 1565 return 1; 1566 else if (chip->setup == 1 && altno != 1) 1567 return 1; 1568 else if (chip->setup == 2 && altno != 3) 1569 return 1; 1570 1571 return 0; 1572 } 1573 1574 int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, 1575 int iface, 1576 int altno) 1577 { 1578 /* audiophile usb: skip altsets incompatible with device_setup */ 1579 if (chip->usb_id == USB_ID(0x0763, 0x2003)) 1580 return audiophile_skip_setting_quirk(chip, iface, altno); 1581 /* quattro usb: skip altsets incompatible with device_setup */ 1582 if (chip->usb_id == USB_ID(0x0763, 0x2001)) 1583 return quattro_skip_setting_quirk(chip, iface, altno); 1584 /* fasttrackpro usb: skip altsets incompatible with device_setup */ 1585 if (chip->usb_id == USB_ID(0x0763, 0x2012)) 1586 return fasttrackpro_skip_setting_quirk(chip, iface, altno); 1587 /* presonus studio 1810c: skip altsets incompatible with device_setup */ 1588 if (chip->usb_id == USB_ID(0x194f, 0x010c)) 1589 return s1810c_skip_setting_quirk(chip, iface, altno); 1590 1591 1592 return 0; 1593 } 1594 1595 int snd_usb_apply_boot_quirk(struct usb_device *dev, 1596 struct usb_interface *intf, 1597 const struct snd_usb_audio_quirk *quirk, 1598 unsigned int id) 1599 { 1600 switch (id) { 1601 case USB_ID(0x041e, 0x3000): 1602 /* SB Extigy needs special boot-up sequence */ 1603 /* if more models come, this will go to the quirk list. */ 1604 return snd_usb_extigy_boot_quirk(dev, intf); 1605 1606 case USB_ID(0x041e, 0x3020): 1607 /* SB Audigy 2 NX needs its own boot-up magic, too */ 1608 return snd_usb_audigy2nx_boot_quirk(dev); 1609 1610 case USB_ID(0x10f5, 0x0200): 1611 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */ 1612 return snd_usb_cm106_boot_quirk(dev); 1613 1614 case USB_ID(0x0d8c, 0x0102): 1615 /* C-Media CM6206 / CM106-Like Sound Device */ 1616 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */ 1617 return snd_usb_cm6206_boot_quirk(dev); 1618 1619 case USB_ID(0x0dba, 0x3000): 1620 /* Digidesign Mbox 2 */ 1621 return snd_usb_mbox2_boot_quirk(dev); 1622 case USB_ID(0x0dba, 0x5000): 1623 /* Digidesign Mbox 3 */ 1624 return snd_usb_mbox3_boot_quirk(dev); 1625 1626 1627 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */ 1628 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */ 1629 return snd_usb_novation_boot_quirk(dev); 1630 1631 case USB_ID(0x133e, 0x0815): 1632 /* Access Music VirusTI Desktop */ 1633 return snd_usb_accessmusic_boot_quirk(dev); 1634 1635 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */ 1636 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */ 1637 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */ 1638 return snd_usb_nativeinstruments_boot_quirk(dev); 1639 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 1640 return snd_usb_fasttrackpro_boot_quirk(dev); 1641 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */ 1642 return snd_usb_gamecon780_boot_quirk(dev); 1643 case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */ 1644 return snd_usb_axefx3_boot_quirk(dev); 1645 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */ 1646 /* 1647 * For some reason interface 3 with vendor-spec class is 1648 * detected on MicroBook IIc. 1649 */ 1650 if (get_iface_desc(intf->altsetting)->bInterfaceClass == 1651 USB_CLASS_VENDOR_SPEC && 1652 get_iface_desc(intf->altsetting)->bInterfaceNumber < 3) 1653 return snd_usb_motu_microbookii_boot_quirk(dev); 1654 break; 1655 case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */ 1656 return snd_usb_rme_digiface_boot_quirk(dev); 1657 } 1658 1659 return 0; 1660 } 1661 1662 int snd_usb_apply_boot_quirk_once(struct usb_device *dev, 1663 struct usb_interface *intf, 1664 const struct snd_usb_audio_quirk *quirk, 1665 unsigned int id) 1666 { 1667 switch (id) { 1668 case USB_ID(0x07fd, 0x0008): /* MOTU M Series, 1st hardware version */ 1669 return snd_usb_motu_m_series_boot_quirk(dev); 1670 } 1671 1672 return 0; 1673 } 1674 1675 /* 1676 * check if the device uses big-endian samples 1677 */ 1678 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, 1679 const struct audioformat *fp) 1680 { 1681 /* it depends on altsetting whether the device is big-endian or not */ 1682 switch (chip->usb_id) { 1683 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */ 1684 if (fp->altsetting == 2 || fp->altsetting == 3 || 1685 fp->altsetting == 5 || fp->altsetting == 6) 1686 return 1; 1687 break; 1688 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 1689 if (chip->setup == 0x00 || 1690 fp->altsetting == 1 || fp->altsetting == 2 || 1691 fp->altsetting == 3) 1692 return 1; 1693 break; 1694 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */ 1695 if (fp->altsetting == 2 || fp->altsetting == 3 || 1696 fp->altsetting == 5 || fp->altsetting == 6) 1697 return 1; 1698 break; 1699 } 1700 return 0; 1701 } 1702 1703 /* 1704 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device, 1705 * not for interface. 1706 */ 1707 1708 enum { 1709 EMU_QUIRK_SR_44100HZ = 0, 1710 EMU_QUIRK_SR_48000HZ, 1711 EMU_QUIRK_SR_88200HZ, 1712 EMU_QUIRK_SR_96000HZ, 1713 EMU_QUIRK_SR_176400HZ, 1714 EMU_QUIRK_SR_192000HZ 1715 }; 1716 1717 static void set_format_emu_quirk(struct snd_usb_substream *subs, 1718 const struct audioformat *fmt) 1719 { 1720 unsigned char emu_samplerate_id = 0; 1721 1722 /* When capture is active 1723 * sample rate shouldn't be changed 1724 * by playback substream 1725 */ 1726 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { 1727 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].cur_audiofmt) 1728 return; 1729 } 1730 1731 switch (fmt->rate_min) { 1732 case 48000: 1733 emu_samplerate_id = EMU_QUIRK_SR_48000HZ; 1734 break; 1735 case 88200: 1736 emu_samplerate_id = EMU_QUIRK_SR_88200HZ; 1737 break; 1738 case 96000: 1739 emu_samplerate_id = EMU_QUIRK_SR_96000HZ; 1740 break; 1741 case 176400: 1742 emu_samplerate_id = EMU_QUIRK_SR_176400HZ; 1743 break; 1744 case 192000: 1745 emu_samplerate_id = EMU_QUIRK_SR_192000HZ; 1746 break; 1747 default: 1748 emu_samplerate_id = EMU_QUIRK_SR_44100HZ; 1749 break; 1750 } 1751 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id); 1752 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0; 1753 } 1754 1755 static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs, 1756 u16 windex) 1757 { 1758 unsigned int cur_rate = subs->data_endpoint->cur_rate; 1759 u8 sr[3]; 1760 // Convert to little endian 1761 sr[0] = cur_rate & 0xff; 1762 sr[1] = (cur_rate >> 8) & 0xff; 1763 sr[2] = (cur_rate >> 16) & 0xff; 1764 usb_set_interface(subs->dev, 0, 1); 1765 // we should derive windex from fmt-sync_ep but it's not set 1766 snd_usb_ctl_msg(subs->stream->chip->dev, 1767 usb_sndctrlpipe(subs->stream->chip->dev, 0), 1768 0x01, 0x22, 0x0100, windex, &sr, 0x0003); 1769 return 0; 1770 } 1771 1772 static void mbox3_set_format_quirk(struct snd_usb_substream *subs, 1773 const struct audioformat *fmt) 1774 { 1775 __le32 buff4 = 0; 1776 u8 buff1 = 0x01; 1777 u32 new_rate = subs->data_endpoint->cur_rate; 1778 u32 current_rate; 1779 1780 // Get current rate from card and check if changing it is needed 1781 snd_usb_ctl_msg(subs->dev, usb_rcvctrlpipe(subs->dev, 0), 1782 0x01, 0x21 | USB_DIR_IN, 0x0100, 0x8101, &buff4, 4); 1783 current_rate = le32_to_cpu(buff4); 1784 dev_dbg(&subs->dev->dev, 1785 "MBOX3: Current configured sample rate: %d", current_rate); 1786 if (current_rate == new_rate) { 1787 dev_dbg(&subs->dev->dev, 1788 "MBOX3: No change needed (current rate:%d == new rate:%d)", 1789 current_rate, new_rate); 1790 return; 1791 } 1792 1793 // Set new rate 1794 dev_info(&subs->dev->dev, 1795 "MBOX3: Changing sample rate to: %d", new_rate); 1796 buff4 = cpu_to_le32(new_rate); 1797 snd_usb_ctl_msg(subs->dev, usb_sndctrlpipe(subs->dev, 0), 1798 0x01, 0x21, 0x0100, 0x8101, &buff4, 4); 1799 1800 // Set clock source to Internal 1801 snd_usb_ctl_msg(subs->dev, usb_sndctrlpipe(subs->dev, 0), 1802 0x01, 0x21, 0x0100, 0x8001, &buff1, 1); 1803 1804 // Check whether the change was successful 1805 buff4 = 0; 1806 snd_usb_ctl_msg(subs->dev, usb_rcvctrlpipe(subs->dev, 0), 1807 0x01, 0x21 | USB_DIR_IN, 0x0100, 0x8101, &buff4, 4); 1808 if (new_rate != le32_to_cpu(buff4)) 1809 dev_warn(&subs->dev->dev, "MBOX3: Couldn't set the sample rate"); 1810 } 1811 1812 static const int rme_digiface_rate_table[] = { 1813 32000, 44100, 48000, 0, 1814 64000, 88200, 96000, 0, 1815 128000, 176400, 192000, 0, 1816 }; 1817 1818 static int rme_digiface_set_format_quirk(struct snd_usb_substream *subs) 1819 { 1820 unsigned int cur_rate = subs->data_endpoint->cur_rate; 1821 u16 val; 1822 int speed_mode; 1823 int id; 1824 1825 for (id = 0; id < ARRAY_SIZE(rme_digiface_rate_table); id++) { 1826 if (rme_digiface_rate_table[id] == cur_rate) 1827 break; 1828 } 1829 1830 if (id >= ARRAY_SIZE(rme_digiface_rate_table)) 1831 return -EINVAL; 1832 1833 /* 2, 3, 4 for 1x, 2x, 4x */ 1834 speed_mode = (id >> 2) + 2; 1835 val = (id << 3) | (speed_mode << 12); 1836 1837 /* Set the sample rate */ 1838 snd_usb_ctl_msg(subs->stream->chip->dev, 1839 usb_sndctrlpipe(subs->stream->chip->dev, 0), 1840 16, 0x40, val, 0x7078, NULL, 0); 1841 return 0; 1842 } 1843 1844 void snd_usb_set_format_quirk(struct snd_usb_substream *subs, 1845 const struct audioformat *fmt) 1846 { 1847 switch (subs->stream->chip->usb_id) { 1848 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */ 1849 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */ 1850 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */ 1851 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */ 1852 set_format_emu_quirk(subs, fmt); 1853 break; 1854 case USB_ID(0x534d, 0x0021): /* MacroSilicon MS2100/MS2106 */ 1855 case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */ 1856 subs->stream_offset_adj = 2; 1857 break; 1858 case USB_ID(0x2b73, 0x0013): /* Pioneer DJM-450 */ 1859 pioneer_djm_set_format_quirk(subs, 0x0082); 1860 break; 1861 case USB_ID(0x08e4, 0x017f): /* Pioneer DJM-750 */ 1862 case USB_ID(0x08e4, 0x0163): /* Pioneer DJM-850 */ 1863 pioneer_djm_set_format_quirk(subs, 0x0086); 1864 break; 1865 case USB_ID(0x0dba, 0x5000): 1866 mbox3_set_format_quirk(subs, fmt); /* Digidesign Mbox 3 */ 1867 break; 1868 case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */ 1869 rme_digiface_set_format_quirk(subs); 1870 break; 1871 } 1872 } 1873 1874 int snd_usb_select_mode_quirk(struct snd_usb_audio *chip, 1875 const struct audioformat *fmt) 1876 { 1877 struct usb_device *dev = chip->dev; 1878 int err; 1879 1880 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 1881 /* First switch to alt set 0, otherwise the mode switch cmd 1882 * will not be accepted by the DAC 1883 */ 1884 err = usb_set_interface(dev, fmt->iface, 0); 1885 if (err < 0) 1886 return err; 1887 1888 msleep(20); /* Delay needed after setting the interface */ 1889 1890 /* Vendor mode switch cmd is required. */ 1891 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) { 1892 /* DSD mode (DSD_U32) requested */ 1893 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1894 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1895 1, 1, NULL, 0); 1896 if (err < 0) 1897 return err; 1898 1899 } else { 1900 /* PCM or DOP mode (S32) requested */ 1901 /* PCM mode (S16) requested */ 1902 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1903 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1904 0, 1, NULL, 0); 1905 if (err < 0) 1906 return err; 1907 1908 } 1909 msleep(20); 1910 } 1911 return 0; 1912 } 1913 1914 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) 1915 { 1916 /* 1917 * "Playback Design" products send bogus feedback data at the start 1918 * of the stream. Ignore them. 1919 */ 1920 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba && 1921 ep->type == SND_USB_ENDPOINT_TYPE_SYNC) 1922 ep->skip_packets = 4; 1923 1924 /* 1925 * M-Audio Fast Track C400/C600 - when packets are not skipped, real 1926 * world latency varies by approx. +/- 50 frames (at 96kHz) each time 1927 * the stream is (re)started. When skipping packets 16 at endpoint 1928 * start up, the real world latency is stable within +/- 1 frame (also 1929 * across power cycles). 1930 */ 1931 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) || 1932 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) && 1933 ep->type == SND_USB_ENDPOINT_TYPE_DATA) 1934 ep->skip_packets = 16; 1935 1936 /* Work around devices that report unreasonable feedback data */ 1937 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */ 1938 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */ 1939 ep->syncmaxsize == 4) 1940 ep->tenor_fb_quirk = 1; 1941 } 1942 1943 /* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */ 1944 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, 1945 __u8 request, __u8 requesttype, __u16 value, 1946 __u16 index, void *data, __u16 size) 1947 { 1948 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev); 1949 1950 if (!chip || (requesttype & USB_TYPE_MASK) != USB_TYPE_CLASS) 1951 return; 1952 1953 if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY) 1954 msleep(20); 1955 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_1M) 1956 usleep_range(1000, 2000); 1957 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_5M) 1958 usleep_range(5000, 6000); 1959 } 1960 1961 /* 1962 * snd_usb_interface_dsd_format_quirks() is called from format.c to 1963 * augment the PCM format bit-field for DSD types. The UAC standards 1964 * don't have a designated bit field to denote DSD-capable interfaces, 1965 * hence all hardware that is known to support this format has to be 1966 * listed here. 1967 */ 1968 u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, 1969 struct audioformat *fp, 1970 unsigned int sample_bytes) 1971 { 1972 struct usb_interface *iface; 1973 1974 /* Playback Designs */ 1975 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba && 1976 USB_ID_PRODUCT(chip->usb_id) < 0x0110) { 1977 switch (fp->altsetting) { 1978 case 1: 1979 fp->dsd_dop = true; 1980 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 1981 case 2: 1982 fp->dsd_bitrev = true; 1983 return SNDRV_PCM_FMTBIT_DSD_U8; 1984 case 3: 1985 fp->dsd_bitrev = true; 1986 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 1987 } 1988 } 1989 1990 /* XMOS based USB DACs */ 1991 switch (chip->usb_id) { 1992 case USB_ID(0x139f, 0x5504): /* Nagra DAC */ 1993 case USB_ID(0x20b1, 0x3089): /* Mola-Mola DAC */ 1994 case USB_ID(0x2522, 0x0007): /* LH Labs Geek Out 1V5 */ 1995 case USB_ID(0x2522, 0x0009): /* LH Labs Geek Pulse X Inifinity 2V0 */ 1996 case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */ 1997 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */ 1998 if (fp->altsetting == 2) 1999 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2000 break; 2001 2002 case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */ 2003 case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */ 2004 case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */ 2005 case USB_ID(0x16d0, 0x06b4): /* NuPrime Audio HD-AVP/AVA */ 2006 case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */ 2007 case USB_ID(0x16d0, 0x09d8): /* NuPrime IDA-8 */ 2008 case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */ 2009 case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */ 2010 case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */ 2011 case USB_ID(0x20a0, 0x4143): /* WaveIO USB Audio 2.0 */ 2012 case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */ 2013 case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ 2014 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ 2015 case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ 2016 case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ 2017 case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ 2018 case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ 2019 case USB_ID(0x6b42, 0x0042): /* MSB Technology */ 2020 if (fp->altsetting == 3) 2021 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2022 break; 2023 2024 /* Amanero Combo384 USB based DACs with native DSD support */ 2025 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */ 2026 if (fp->altsetting == 2) { 2027 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) { 2028 case 0x199: 2029 return SNDRV_PCM_FMTBIT_DSD_U32_LE; 2030 case 0x19b: 2031 case 0x203: 2032 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2033 default: 2034 break; 2035 } 2036 } 2037 break; 2038 case USB_ID(0x16d0, 0x0a23): 2039 if (fp->altsetting == 2) 2040 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2041 break; 2042 2043 default: 2044 break; 2045 } 2046 2047 /* ITF-USB DSD based DACs */ 2048 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 2049 iface = usb_ifnum_to_if(chip->dev, fp->iface); 2050 2051 /* Altsetting 2 support native DSD if the num of altsets is 2052 * three (0-2), 2053 * Altsetting 3 support native DSD if the num of altsets is 2054 * four (0-3). 2055 */ 2056 if (fp->altsetting == iface->num_altsetting - 1) 2057 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2058 } 2059 2060 /* Mostly generic method to detect many DSD-capable implementations */ 2061 if ((chip->quirk_flags & QUIRK_FLAG_DSD_RAW) && fp->dsd_raw) 2062 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2063 2064 return 0; 2065 } 2066 2067 void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip, 2068 struct audioformat *fp, 2069 int stream) 2070 { 2071 switch (chip->usb_id) { 2072 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */ 2073 /* Optoplay sets the sample rate attribute although 2074 * it seems not supporting it in fact. 2075 */ 2076 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE; 2077 break; 2078 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */ 2079 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 2080 /* doesn't set the sample rate attribute, but supports it */ 2081 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE; 2082 break; 2083 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */ 2084 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 2085 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */ 2086 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is 2087 an older model 77d:223) */ 2088 /* 2089 * plantronics headset and Griffin iMic have set adaptive-in 2090 * although it's really not... 2091 */ 2092 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE; 2093 if (stream == SNDRV_PCM_STREAM_PLAYBACK) 2094 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE; 2095 else 2096 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC; 2097 break; 2098 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook IIc */ 2099 /* 2100 * MaxPacketsOnly attribute is erroneously set in endpoint 2101 * descriptors. As a result this card produces noise with 2102 * all sample rates other than 96 kHz. 2103 */ 2104 fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX; 2105 break; 2106 case USB_ID(0x1224, 0x2a25): /* Jieli Technology USB PHY 2.0 */ 2107 /* mic works only when ep packet size is set to wMaxPacketSize */ 2108 fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX; 2109 break; 2110 case USB_ID(0x3511, 0x2b1e): /* Opencomm2 UC USB Bluetooth dongle */ 2111 /* mic works only when ep pitch control is not set */ 2112 if (stream == SNDRV_PCM_STREAM_CAPTURE) 2113 fp->attributes &= ~UAC_EP_CS_ATTR_PITCH_CONTROL; 2114 break; 2115 } 2116 } 2117 2118 /* 2119 * driver behavior quirk flags 2120 */ 2121 struct usb_audio_quirk_flags_table { 2122 u32 id; 2123 u32 flags; 2124 }; 2125 2126 #define DEVICE_FLG(vid, pid, _flags) \ 2127 { .id = USB_ID(vid, pid), .flags = (_flags) } 2128 #define VENDOR_FLG(vid, _flags) DEVICE_FLG(vid, 0, _flags) 2129 2130 static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { 2131 /* Device matches */ 2132 DEVICE_FLG(0x03f0, 0x654a, /* HP 320 FHD Webcam */ 2133 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2134 DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */ 2135 QUIRK_FLAG_IGNORE_CTL_ERROR), 2136 DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */ 2137 QUIRK_FLAG_GET_SAMPLE_RATE), 2138 DEVICE_FLG(0x045e, 0x083c, /* MS USB Link headset */ 2139 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY | 2140 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2141 DEVICE_FLG(0x046d, 0x0807, /* Logitech Webcam C500 */ 2142 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2143 DEVICE_FLG(0x046d, 0x0808, /* Logitech Webcam C600 */ 2144 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2145 DEVICE_FLG(0x046d, 0x0809, 2146 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2147 DEVICE_FLG(0x046d, 0x0819, /* Logitech Webcam C210 */ 2148 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2149 DEVICE_FLG(0x046d, 0x081b, /* HD Webcam c310 */ 2150 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2151 DEVICE_FLG(0x046d, 0x081d, /* HD Webcam c510 */ 2152 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2153 DEVICE_FLG(0x046d, 0x0825, /* HD Webcam c270 */ 2154 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2155 DEVICE_FLG(0x046d, 0x0826, /* HD Webcam c525 */ 2156 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2157 DEVICE_FLG(0x046d, 0x084c, /* Logitech ConferenceCam Connect */ 2158 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2159 DEVICE_FLG(0x046d, 0x08ca, /* Logitech Quickcam Fusion */ 2160 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2161 DEVICE_FLG(0x046d, 0x0991, /* Logitech QuickCam Pro */ 2162 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR | 2163 QUIRK_FLAG_MIC_RES_384), 2164 DEVICE_FLG(0x046d, 0x09a2, /* QuickCam Communicate Deluxe/S7500 */ 2165 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2166 DEVICE_FLG(0x046d, 0x09a4, /* Logitech QuickCam E 3500 */ 2167 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR), 2168 DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */ 2169 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2170 DEVICE_FLG(0x0499, 0x3108, /* Yamaha YIT-W12TX */ 2171 QUIRK_FLAG_GET_SAMPLE_RATE), 2172 DEVICE_FLG(0x04d8, 0xfeea, /* Benchmark DAC1 Pre */ 2173 QUIRK_FLAG_GET_SAMPLE_RATE), 2174 DEVICE_FLG(0x04e8, 0xa051, /* Samsung USBC Headset (AKG) */ 2175 QUIRK_FLAG_SKIP_CLOCK_SELECTOR | QUIRK_FLAG_CTL_MSG_DELAY_5M), 2176 DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal C20 usb camero */ 2177 QUIRK_FLAG_IFACE_SKIP_CLOSE), 2178 DEVICE_FLG(0x054c, 0x0b8c, /* Sony WALKMAN NW-A45 DAC */ 2179 QUIRK_FLAG_SET_IFACE_FIRST), 2180 DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */ 2181 QUIRK_FLAG_GET_SAMPLE_RATE), 2182 DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */ 2183 QUIRK_FLAG_GET_SAMPLE_RATE), 2184 DEVICE_FLG(0x05a7, 0x1020, /* Bose Companion 5 */ 2185 QUIRK_FLAG_GET_SAMPLE_RATE), 2186 DEVICE_FLG(0x05e1, 0x0408, /* Syntek STK1160 */ 2187 QUIRK_FLAG_ALIGN_TRANSFER), 2188 DEVICE_FLG(0x05e1, 0x0480, /* Hauppauge Woodbury */ 2189 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2190 DEVICE_FLG(0x0644, 0x8043, /* TEAC UD-501/UD-501V2/UD-503/NT-503 */ 2191 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2192 QUIRK_FLAG_IFACE_DELAY), 2193 DEVICE_FLG(0x0644, 0x8044, /* Esoteric D-05X */ 2194 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2195 QUIRK_FLAG_IFACE_DELAY), 2196 DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */ 2197 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2198 QUIRK_FLAG_IFACE_DELAY), 2199 DEVICE_FLG(0x0644, 0x805f, /* TEAC Model 12 */ 2200 QUIRK_FLAG_FORCE_IFACE_RESET), 2201 DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */ 2202 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2203 QUIRK_FLAG_IFACE_DELAY), 2204 DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */ 2205 QUIRK_FLAG_IGNORE_CTL_ERROR), 2206 DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */ 2207 QUIRK_FLAG_IGNORE_CTL_ERROR), 2208 DEVICE_FLG(0x0711, 0x5800, /* MCT Trigger 5 USB-to-HDMI */ 2209 QUIRK_FLAG_GET_SAMPLE_RATE), 2210 DEVICE_FLG(0x074d, 0x3553, /* Outlaw RR2150 (Micronas UAC3553B) */ 2211 QUIRK_FLAG_GET_SAMPLE_RATE), 2212 DEVICE_FLG(0x0763, 0x2030, /* M-Audio Fast Track C400 */ 2213 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2214 DEVICE_FLG(0x0763, 0x2031, /* M-Audio Fast Track C600 */ 2215 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2216 DEVICE_FLG(0x07fd, 0x000b, /* MOTU M Series 2nd hardware revision */ 2217 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2218 DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */ 2219 QUIRK_FLAG_IGNORE_CTL_ERROR), 2220 DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */ 2221 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2222 DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */ 2223 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2224 DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */ 2225 QUIRK_FLAG_GET_SAMPLE_RATE), 2226 DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */ 2227 QUIRK_FLAG_FIXED_RATE), 2228 DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */ 2229 QUIRK_FLAG_FIXED_RATE), 2230 DEVICE_FLG(0x0fd9, 0x0008, /* Hauppauge HVR-950Q */ 2231 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2232 DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */ 2233 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2234 DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */ 2235 QUIRK_FLAG_GET_SAMPLE_RATE), 2236 DEVICE_FLG(0x1397, 0x0507, /* Behringer UMC202HD */ 2237 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2238 DEVICE_FLG(0x1397, 0x0508, /* Behringer UMC204HD */ 2239 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2240 DEVICE_FLG(0x1397, 0x0509, /* Behringer UMC404HD */ 2241 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2242 DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */ 2243 QUIRK_FLAG_IGNORE_CTL_ERROR), 2244 DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */ 2245 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2246 DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */ 2247 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2248 DEVICE_FLG(0x154e, 0x3005, /* Marantz HD-DAC1 */ 2249 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2250 DEVICE_FLG(0x154e, 0x3006, /* Marantz SA-14S1 */ 2251 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2252 DEVICE_FLG(0x154e, 0x300b, /* Marantz SA-KI RUBY / SA-12 */ 2253 QUIRK_FLAG_DSD_RAW), 2254 DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */ 2255 QUIRK_FLAG_IGNORE_CLOCK_SOURCE), 2256 DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */ 2257 QUIRK_FLAG_TX_LENGTH | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2258 DEVICE_FLG(0x17aa, 0x1046, /* Lenovo ThinkStation P620 Rear Line-in, Line-out and Microphone */ 2259 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2260 DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */ 2261 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2262 DEVICE_FLG(0x1852, 0x5062, /* Luxman D-08u */ 2263 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2264 DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */ 2265 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2266 DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ 2267 QUIRK_FLAG_GET_SAMPLE_RATE), 2268 DEVICE_FLG(0x19f7, 0x0035, /* RODE NT-USB+ */ 2269 QUIRK_FLAG_GET_SAMPLE_RATE), 2270 DEVICE_FLG(0x1bcf, 0x2281, /* HD Webcam */ 2271 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2272 DEVICE_FLG(0x1bcf, 0x2283, /* NexiGo N930AF FHD Webcam */ 2273 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2274 DEVICE_FLG(0x2040, 0x7200, /* Hauppauge HVR-950Q */ 2275 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2276 DEVICE_FLG(0x2040, 0x7201, /* Hauppauge HVR-950Q-MXL */ 2277 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2278 DEVICE_FLG(0x2040, 0x7210, /* Hauppauge HVR-950Q */ 2279 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2280 DEVICE_FLG(0x2040, 0x7211, /* Hauppauge HVR-950Q-MXL */ 2281 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2282 DEVICE_FLG(0x2040, 0x7213, /* Hauppauge HVR-950Q */ 2283 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2284 DEVICE_FLG(0x2040, 0x7217, /* Hauppauge HVR-950Q */ 2285 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2286 DEVICE_FLG(0x2040, 0x721b, /* Hauppauge HVR-950Q */ 2287 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2288 DEVICE_FLG(0x2040, 0x721e, /* Hauppauge HVR-950Q */ 2289 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2290 DEVICE_FLG(0x2040, 0x721f, /* Hauppauge HVR-950Q */ 2291 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2292 DEVICE_FLG(0x2040, 0x7240, /* Hauppauge HVR-850 */ 2293 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2294 DEVICE_FLG(0x2040, 0x7260, /* Hauppauge HVR-950Q */ 2295 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2296 DEVICE_FLG(0x2040, 0x7270, /* Hauppauge HVR-950Q */ 2297 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2298 DEVICE_FLG(0x2040, 0x7280, /* Hauppauge HVR-950Q */ 2299 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2300 DEVICE_FLG(0x2040, 0x7281, /* Hauppauge HVR-950Q-MXL */ 2301 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2302 DEVICE_FLG(0x2040, 0x8200, /* Hauppauge Woodbury */ 2303 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2304 DEVICE_FLG(0x21b4, 0x0081, /* AudioQuest DragonFly */ 2305 QUIRK_FLAG_GET_SAMPLE_RATE), 2306 DEVICE_FLG(0x21b4, 0x0230, /* Ayre QB-9 Twenty */ 2307 QUIRK_FLAG_DSD_RAW), 2308 DEVICE_FLG(0x21b4, 0x0232, /* Ayre QX-5 Twenty */ 2309 QUIRK_FLAG_DSD_RAW), 2310 DEVICE_FLG(0x2522, 0x0007, /* LH Labs Geek Out HD Audio 1V5 */ 2311 QUIRK_FLAG_SET_IFACE_FIRST), 2312 DEVICE_FLG(0x2708, 0x0002, /* Audient iD14 */ 2313 QUIRK_FLAG_IGNORE_CTL_ERROR), 2314 DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */ 2315 QUIRK_FLAG_GET_SAMPLE_RATE), 2316 DEVICE_FLG(0x2b53, 0x0023, /* Fiero SC-01 (firmware v1.0.0 @ 48 kHz) */ 2317 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2318 DEVICE_FLG(0x2b53, 0x0024, /* Fiero SC-01 (firmware v1.0.0 @ 96 kHz) */ 2319 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2320 DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ 2321 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2322 DEVICE_FLG(0x2d95, 0x8011, /* VIVO USB-C HEADSET */ 2323 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2324 DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */ 2325 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2326 DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ 2327 QUIRK_FLAG_IGNORE_CTL_ERROR), 2328 DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ 2329 QUIRK_FLAG_GET_SAMPLE_RATE), 2330 DEVICE_FLG(0x534d, 0x0021, /* MacroSilicon MS2100/MS2106 */ 2331 QUIRK_FLAG_ALIGN_TRANSFER), 2332 DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */ 2333 QUIRK_FLAG_ALIGN_TRANSFER), 2334 2335 /* Vendor matches */ 2336 VENDOR_FLG(0x045e, /* MS Lifecam */ 2337 QUIRK_FLAG_GET_SAMPLE_RATE), 2338 VENDOR_FLG(0x046d, /* Logitech */ 2339 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2340 VENDOR_FLG(0x047f, /* Plantronics */ 2341 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY), 2342 VENDOR_FLG(0x0644, /* TEAC Corp. */ 2343 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY), 2344 VENDOR_FLG(0x07fd, /* MOTU */ 2345 QUIRK_FLAG_VALIDATE_RATES), 2346 VENDOR_FLG(0x1235, /* Focusrite Novation */ 2347 QUIRK_FLAG_VALIDATE_RATES), 2348 VENDOR_FLG(0x1511, /* AURALiC */ 2349 QUIRK_FLAG_DSD_RAW), 2350 VENDOR_FLG(0x152a, /* Thesycon devices */ 2351 QUIRK_FLAG_DSD_RAW), 2352 VENDOR_FLG(0x18d1, /* iBasso devices */ 2353 QUIRK_FLAG_DSD_RAW), 2354 VENDOR_FLG(0x1de7, /* Phoenix Audio */ 2355 QUIRK_FLAG_GET_SAMPLE_RATE), 2356 VENDOR_FLG(0x20b1, /* XMOS based devices */ 2357 QUIRK_FLAG_DSD_RAW), 2358 VENDOR_FLG(0x21ed, /* Accuphase Laboratory */ 2359 QUIRK_FLAG_DSD_RAW), 2360 VENDOR_FLG(0x22d9, /* Oppo */ 2361 QUIRK_FLAG_DSD_RAW), 2362 VENDOR_FLG(0x23ba, /* Playback Design */ 2363 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY | 2364 QUIRK_FLAG_DSD_RAW), 2365 VENDOR_FLG(0x25ce, /* Mytek devices */ 2366 QUIRK_FLAG_DSD_RAW), 2367 VENDOR_FLG(0x278b, /* Rotel? */ 2368 QUIRK_FLAG_DSD_RAW), 2369 VENDOR_FLG(0x292b, /* Gustard/Ess based devices */ 2370 QUIRK_FLAG_DSD_RAW), 2371 VENDOR_FLG(0x2972, /* FiiO devices */ 2372 QUIRK_FLAG_DSD_RAW), 2373 VENDOR_FLG(0x2ab6, /* T+A devices */ 2374 QUIRK_FLAG_DSD_RAW), 2375 VENDOR_FLG(0x2afd, /* McIntosh Laboratory, Inc. */ 2376 QUIRK_FLAG_DSD_RAW), 2377 VENDOR_FLG(0x2d87, /* Cayin device */ 2378 QUIRK_FLAG_DSD_RAW), 2379 VENDOR_FLG(0x3336, /* HEM devices */ 2380 QUIRK_FLAG_DSD_RAW), 2381 VENDOR_FLG(0x3353, /* Khadas devices */ 2382 QUIRK_FLAG_DSD_RAW), 2383 VENDOR_FLG(0x35f4, /* MSB Technology */ 2384 QUIRK_FLAG_DSD_RAW), 2385 VENDOR_FLG(0x3842, /* EVGA */ 2386 QUIRK_FLAG_DSD_RAW), 2387 VENDOR_FLG(0xc502, /* HiBy devices */ 2388 QUIRK_FLAG_DSD_RAW), 2389 2390 {} /* terminator */ 2391 }; 2392 2393 void snd_usb_init_quirk_flags(struct snd_usb_audio *chip) 2394 { 2395 const struct usb_audio_quirk_flags_table *p; 2396 2397 for (p = quirk_flags_table; p->id; p++) { 2398 if (chip->usb_id == p->id || 2399 (!USB_ID_PRODUCT(p->id) && 2400 USB_ID_VENDOR(chip->usb_id) == USB_ID_VENDOR(p->id))) { 2401 usb_audio_dbg(chip, 2402 "Set quirk_flags 0x%x for device %04x:%04x\n", 2403 p->flags, USB_ID_VENDOR(chip->usb_id), 2404 USB_ID_PRODUCT(chip->usb_id)); 2405 chip->quirk_flags |= p->flags; 2406 return; 2407 } 2408 } 2409 } 2410