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 int err; 559 560 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD || 561 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) { 562 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n"); 563 /* Send message to force it to reconnect with full interface. */ 564 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0), 565 0x10, 0x43, 0x0001, 0x000a, NULL, 0); 566 if (err < 0) 567 dev_dbg(&dev->dev, "error sending boot message: %d\n", err); 568 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 569 &dev->descriptor, sizeof(dev->descriptor)); 570 config = dev->actconfig; 571 if (err < 0) 572 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 573 err = usb_reset_configuration(dev); 574 if (err < 0) 575 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 576 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n", 577 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 578 return -ENODEV; /* quit this anyway */ 579 } 580 return 0; 581 } 582 583 static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) 584 { 585 u8 buf = 1; 586 587 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a, 588 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER, 589 0, 0, &buf, 1); 590 if (buf == 0) { 591 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29, 592 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, 593 1, 2000, NULL, 0); 594 return -ENODEV; 595 } 596 return 0; 597 } 598 599 static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev) 600 { 601 int err; 602 603 if (dev->actconfig->desc.bConfigurationValue == 1) { 604 dev_info(&dev->dev, 605 "Fast Track Pro switching to config #2\n"); 606 /* This function has to be available by the usb core module. 607 * if it is not avialable the boot quirk has to be left out 608 * and the configuration has to be set by udev or hotplug 609 * rules 610 */ 611 err = usb_driver_set_configuration(dev, 2); 612 if (err < 0) 613 dev_dbg(&dev->dev, 614 "error usb_driver_set_configuration: %d\n", 615 err); 616 /* Always return an error, so that we stop creating a device 617 that will just be destroyed and recreated with a new 618 configuration */ 619 return -ENODEV; 620 } else 621 dev_info(&dev->dev, "Fast Track Pro config OK\n"); 622 623 return 0; 624 } 625 626 /* 627 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely 628 * documented in the device's data sheet. 629 */ 630 static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value) 631 { 632 u8 buf[4]; 633 buf[0] = 0x20; 634 buf[1] = value & 0xff; 635 buf[2] = (value >> 8) & 0xff; 636 buf[3] = reg; 637 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, 638 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT, 639 0, 0, &buf, 4); 640 } 641 642 static int snd_usb_cm106_boot_quirk(struct usb_device *dev) 643 { 644 /* 645 * Enable line-out driver mode, set headphone source to front 646 * channels, enable stereo mic. 647 */ 648 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004); 649 } 650 651 /* 652 * CM6206 registers from the CM6206 datasheet rev 2.1 653 */ 654 #define CM6206_REG0_DMA_MASTER BIT(15) 655 #define CM6206_REG0_SPDIFO_RATE_48K (2 << 12) 656 #define CM6206_REG0_SPDIFO_RATE_96K (7 << 12) 657 /* Bit 4 thru 11 is the S/PDIF category code */ 658 #define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4) 659 #define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3) 660 #define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2) 661 #define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1) 662 #define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0) 663 664 #define CM6206_REG1_TEST_SEL_CLK BIT(14) 665 #define CM6206_REG1_PLLBIN_EN BIT(13) 666 #define CM6206_REG1_SOFT_MUTE_EN BIT(12) 667 #define CM6206_REG1_GPIO4_OUT BIT(11) 668 #define CM6206_REG1_GPIO4_OE BIT(10) 669 #define CM6206_REG1_GPIO3_OUT BIT(9) 670 #define CM6206_REG1_GPIO3_OE BIT(8) 671 #define CM6206_REG1_GPIO2_OUT BIT(7) 672 #define CM6206_REG1_GPIO2_OE BIT(6) 673 #define CM6206_REG1_GPIO1_OUT BIT(5) 674 #define CM6206_REG1_GPIO1_OE BIT(4) 675 #define CM6206_REG1_SPDIFO_INVALID BIT(3) 676 #define CM6206_REG1_SPDIF_LOOP_EN BIT(2) 677 #define CM6206_REG1_SPDIFO_DIS BIT(1) 678 #define CM6206_REG1_SPDIFI_MIX BIT(0) 679 680 #define CM6206_REG2_DRIVER_ON BIT(15) 681 #define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13) 682 #define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13) 683 #define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13) 684 #define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13) 685 #define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12) 686 #define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11) 687 #define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10) 688 #define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9) 689 #define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8) 690 #define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7) 691 #define CM6206_REG2_MUTE_SUBWOOFER BIT(6) 692 #define CM6206_REG2_MUTE_CENTER BIT(5) 693 #define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3) 694 #define CM6206_REG2_MUTE_LEFT_FRONT BIT(3) 695 #define CM6206_REG2_EN_BTL BIT(2) 696 #define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0) 697 #define CM6206_REG2_MCUCLKSEL_3_MHZ (1) 698 #define CM6206_REG2_MCUCLKSEL_6_MHZ (2) 699 #define CM6206_REG2_MCUCLKSEL_12_MHZ (3) 700 701 /* Bit 11..13 sets the sensitivity to FLY tuner volume control VP/VD signal */ 702 #define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11) 703 #define CM6206_REG3_VRAP25EN BIT(10) 704 #define CM6206_REG3_MSEL1 BIT(9) 705 #define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7) 706 #define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7) 707 #define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7) 708 #define CM6206_REG3_PINSEL BIT(6) 709 #define CM6206_REG3_FOE BIT(5) 710 #define CM6206_REG3_ROE BIT(4) 711 #define CM6206_REG3_CBOE BIT(3) 712 #define CM6206_REG3_LOSE BIT(2) 713 #define CM6206_REG3_HPOE BIT(1) 714 #define CM6206_REG3_SPDIFI_CANREC BIT(0) 715 716 #define CM6206_REG5_DA_RSTN BIT(13) 717 #define CM6206_REG5_AD_RSTN BIT(12) 718 #define CM6206_REG5_SPDIFO_AD2SPDO BIT(12) 719 #define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9) 720 #define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9) 721 #define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9) 722 #define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9) 723 #define CM6206_REG5_CODECM BIT(8) 724 #define CM6206_REG5_EN_HPF BIT(7) 725 #define CM6206_REG5_T_SEL_DSDA4 BIT(6) 726 #define CM6206_REG5_T_SEL_DSDA3 BIT(5) 727 #define CM6206_REG5_T_SEL_DSDA2 BIT(4) 728 #define CM6206_REG5_T_SEL_DSDA1 BIT(3) 729 #define CM6206_REG5_T_SEL_DSDAD_NORMAL 0 730 #define CM6206_REG5_T_SEL_DSDAD_FRONT 4 731 #define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5 732 #define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6 733 #define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7 734 735 static int snd_usb_cm6206_boot_quirk(struct usb_device *dev) 736 { 737 int err = 0, reg; 738 int val[] = { 739 /* 740 * Values here are chosen based on sniffing USB traffic 741 * under Windows. 742 * 743 * REG0: DAC is master, sample rate 48kHz, no copyright 744 */ 745 CM6206_REG0_SPDIFO_RATE_48K | 746 CM6206_REG0_SPDIFO_COPYRIGHT_NA, 747 /* 748 * REG1: PLL binary search enable, soft mute enable. 749 */ 750 CM6206_REG1_PLLBIN_EN | 751 CM6206_REG1_SOFT_MUTE_EN, 752 /* 753 * REG2: enable output drivers, 754 * select front channels to the headphone output, 755 * then mute the headphone channels, run the MCU 756 * at 1.5 MHz. 757 */ 758 CM6206_REG2_DRIVER_ON | 759 CM6206_REG2_HEADP_SEL_FRONT_CHANNELS | 760 CM6206_REG2_MUTE_HEADPHONE_RIGHT | 761 CM6206_REG2_MUTE_HEADPHONE_LEFT, 762 /* 763 * REG3: default flyspeed, set 2.5V mic bias 764 * enable all line out ports and enable SPDIF 765 */ 766 CM6206_REG3_FLYSPEED_DEFAULT | 767 CM6206_REG3_VRAP25EN | 768 CM6206_REG3_FOE | 769 CM6206_REG3_ROE | 770 CM6206_REG3_CBOE | 771 CM6206_REG3_LOSE | 772 CM6206_REG3_HPOE | 773 CM6206_REG3_SPDIFI_CANREC, 774 /* REG4 is just a bunch of GPIO lines */ 775 0x0000, 776 /* REG5: de-assert AD/DA reset signals */ 777 CM6206_REG5_DA_RSTN | 778 CM6206_REG5_AD_RSTN }; 779 780 for (reg = 0; reg < ARRAY_SIZE(val); reg++) { 781 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]); 782 if (err < 0) 783 return err; 784 } 785 786 return err; 787 } 788 789 /* quirk for Plantronics GameCom 780 with CM6302 chip */ 790 static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev) 791 { 792 /* set the initial volume and don't change; other values are either 793 * too loud or silent due to firmware bug (bko#65251) 794 */ 795 u8 buf[2] = { 0x74, 0xe3 }; 796 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR, 797 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, 798 UAC_FU_VOLUME << 8, 9 << 8, buf, 2); 799 } 800 801 /* 802 * Novation Twitch DJ controller 803 * Focusrite Novation Saffire 6 USB audio card 804 */ 805 static int snd_usb_novation_boot_quirk(struct usb_device *dev) 806 { 807 /* preemptively set up the device because otherwise the 808 * raw MIDI endpoints are not active */ 809 usb_set_interface(dev, 0, 1); 810 return 0; 811 } 812 813 /* 814 * This call will put the synth in "USB send" mode, i.e it will send MIDI 815 * messages through USB (this is disabled at startup). The synth will 816 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB 817 * sign on its LCD. Values here are chosen based on sniffing USB traffic 818 * under Windows. 819 */ 820 static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev) 821 { 822 int err, actual_length; 823 /* "midi send" enable */ 824 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 }; 825 void *buf; 826 827 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x05))) 828 return -EINVAL; 829 buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL); 830 if (!buf) 831 return -ENOMEM; 832 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf, 833 ARRAY_SIZE(seq), &actual_length, 1000); 834 kfree(buf); 835 if (err < 0) 836 return err; 837 838 return 0; 839 } 840 841 /* 842 * Some sound cards from Native Instruments are in fact compliant to the USB 843 * audio standard of version 2 and other approved USB standards, even though 844 * they come up as vendor-specific device when first connected. 845 * 846 * However, they can be told to come up with a new set of descriptors 847 * upon their next enumeration, and the interfaces announced by the new 848 * descriptors will then be handled by the kernel's class drivers. As the 849 * product ID will also change, no further checks are required. 850 */ 851 852 static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev) 853 { 854 int ret; 855 856 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 857 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE, 858 1, 0, NULL, 0, 1000); 859 860 if (ret < 0) 861 return ret; 862 863 usb_reset_device(dev); 864 865 /* return -EAGAIN, so the creation of an audio interface for this 866 * temporary device is aborted. The device will reconnect with a 867 * new product ID */ 868 return -EAGAIN; 869 } 870 871 static void mbox2_setup_48_24_magic(struct usb_device *dev) 872 { 873 u8 srate[3]; 874 u8 temp[12]; 875 876 /* Choose 48000Hz permanently */ 877 srate[0] = 0x80; 878 srate[1] = 0xbb; 879 srate[2] = 0x00; 880 881 /* Send the magic! */ 882 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 883 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003); 884 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 885 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003); 886 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 887 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003); 888 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 889 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003); 890 return; 891 } 892 893 /* Digidesign Mbox 2 needs to load firmware onboard 894 * and driver must wait a few seconds for initialisation. 895 */ 896 897 #define MBOX2_FIRMWARE_SIZE 646 898 #define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */ 899 #define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */ 900 901 static int snd_usb_mbox2_boot_quirk(struct usb_device *dev) 902 { 903 struct usb_host_config *config = dev->actconfig; 904 int err; 905 u8 bootresponse[0x12]; 906 int fwsize; 907 int count; 908 909 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength); 910 911 if (fwsize != MBOX2_FIRMWARE_SIZE) { 912 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize); 913 return -ENODEV; 914 } 915 916 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n"); 917 918 count = 0; 919 bootresponse[0] = MBOX2_BOOT_LOADING; 920 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) { 921 msleep(500); /* 0.5 second delay */ 922 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 923 /* Control magic - load onboard firmware */ 924 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012); 925 if (bootresponse[0] == MBOX2_BOOT_READY) 926 break; 927 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n"); 928 count++; 929 } 930 931 if (bootresponse[0] != MBOX2_BOOT_READY) { 932 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]); 933 return -ENODEV; 934 } 935 936 dev_dbg(&dev->dev, "device initialised!\n"); 937 938 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 939 &dev->descriptor, sizeof(dev->descriptor)); 940 config = dev->actconfig; 941 if (err < 0) 942 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 943 944 err = usb_reset_configuration(dev); 945 if (err < 0) 946 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 947 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n", 948 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 949 950 mbox2_setup_48_24_magic(dev); 951 952 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz"); 953 954 return 0; /* Successful boot */ 955 } 956 957 static int snd_usb_axefx3_boot_quirk(struct usb_device *dev) 958 { 959 int err; 960 961 dev_dbg(&dev->dev, "Waiting for Axe-Fx III to boot up...\n"); 962 963 /* If the Axe-Fx III has not fully booted, it will timeout when trying 964 * to enable the audio streaming interface. A more generous timeout is 965 * used here to detect when the Axe-Fx III has finished booting as the 966 * set interface message will be acked once it has 967 */ 968 err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 969 USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE, 970 1, 1, NULL, 0, 120000); 971 if (err < 0) { 972 dev_err(&dev->dev, 973 "failed waiting for Axe-Fx III to boot: %d\n", err); 974 return err; 975 } 976 977 dev_dbg(&dev->dev, "Axe-Fx III is now ready\n"); 978 979 err = usb_set_interface(dev, 1, 0); 980 if (err < 0) 981 dev_dbg(&dev->dev, 982 "error stopping Axe-Fx III interface: %d\n", err); 983 984 return 0; 985 } 986 987 static void mbox3_setup_48_24_magic(struct usb_device *dev) 988 { 989 /* The Mbox 3 is "little endian" */ 990 /* max volume is: 0x0000. */ 991 /* min volume is: 0x0080 (shown in little endian form) */ 992 993 994 /* Load 48000Hz rate into buffer */ 995 u8 com_buff[4] = {0x80, 0xbb, 0x00, 0x00}; 996 997 /* Set 48000Hz sample rate */ 998 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 999 0x01, 0x21, 0x0100, 0x0001, &com_buff, 4); //Is this really needed? 1000 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1001 0x01, 0x21, 0x0100, 0x8101, &com_buff, 4); 1002 1003 /* Deactivate Tuner */ 1004 /* on = 0x01*/ 1005 /* off = 0x00*/ 1006 com_buff[0] = 0x00; 1007 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1008 0x01, 0x21, 0x0003, 0x2001, &com_buff, 1); 1009 1010 /* Set clock source to Internal (as opposed to S/PDIF) */ 1011 com_buff[0] = 0x01; 1012 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1013 1, 0x21, 0x0100, 0x8001, &com_buff, 1); 1014 1015 /* Mute the hardware loopbacks to start the device in a known state. */ 1016 com_buff[0] = 0x00; 1017 com_buff[1] = 0x80; 1018 /* Analogue input 1 left channel: */ 1019 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1020 1, 0x21, 0x0110, 0x4001, &com_buff, 2); 1021 /* Analogue input 1 right channel: */ 1022 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1023 1, 0x21, 0x0111, 0x4001, &com_buff, 2); 1024 /* Analogue input 2 left channel: */ 1025 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1026 1, 0x21, 0x0114, 0x4001, &com_buff, 2); 1027 /* Analogue input 2 right channel: */ 1028 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1029 1, 0x21, 0x0115, 0x4001, &com_buff, 2); 1030 /* Analogue input 3 left channel: */ 1031 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1032 1, 0x21, 0x0118, 0x4001, &com_buff, 2); 1033 /* Analogue input 3 right channel: */ 1034 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1035 1, 0x21, 0x0119, 0x4001, &com_buff, 2); 1036 /* Analogue input 4 left channel: */ 1037 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1038 1, 0x21, 0x011c, 0x4001, &com_buff, 2); 1039 /* Analogue input 4 right channel: */ 1040 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1041 1, 0x21, 0x011d, 0x4001, &com_buff, 2); 1042 1043 /* Set software sends to output */ 1044 com_buff[0] = 0x00; 1045 com_buff[1] = 0x00; 1046 /* Analogue software return 1 left channel: */ 1047 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1048 1, 0x21, 0x0100, 0x4001, &com_buff, 2); 1049 com_buff[0] = 0x00; 1050 com_buff[1] = 0x80; 1051 /* Analogue software return 1 right channel: */ 1052 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1053 1, 0x21, 0x0101, 0x4001, &com_buff, 2); 1054 com_buff[0] = 0x00; 1055 com_buff[1] = 0x80; 1056 /* Analogue software return 2 left channel: */ 1057 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1058 1, 0x21, 0x0104, 0x4001, &com_buff, 2); 1059 com_buff[0] = 0x00; 1060 com_buff[1] = 0x00; 1061 /* Analogue software return 2 right channel: */ 1062 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1063 1, 0x21, 0x0105, 0x4001, &com_buff, 2); 1064 1065 com_buff[0] = 0x00; 1066 com_buff[1] = 0x80; 1067 /* Analogue software return 3 left channel: */ 1068 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1069 1, 0x21, 0x0108, 0x4001, &com_buff, 2); 1070 /* Analogue software return 3 right channel: */ 1071 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1072 1, 0x21, 0x0109, 0x4001, &com_buff, 2); 1073 /* Analogue software return 4 left channel: */ 1074 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1075 1, 0x21, 0x010c, 0x4001, &com_buff, 2); 1076 /* Analogue software return 4 right channel: */ 1077 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1078 1, 0x21, 0x010d, 0x4001, &com_buff, 2); 1079 1080 /* Return to muting sends */ 1081 com_buff[0] = 0x00; 1082 com_buff[1] = 0x80; 1083 /* Analogue fx return left channel: */ 1084 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1085 1, 0x21, 0x0120, 0x4001, &com_buff, 2); 1086 /* Analogue fx return right channel: */ 1087 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1088 1, 0x21, 0x0121, 0x4001, &com_buff, 2); 1089 1090 /* Analogue software input 1 fx send: */ 1091 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1092 1, 0x21, 0x0100, 0x4201, &com_buff, 2); 1093 /* Analogue software input 2 fx send: */ 1094 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1095 1, 0x21, 0x0101, 0x4201, &com_buff, 2); 1096 /* Analogue software input 3 fx send: */ 1097 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1098 1, 0x21, 0x0102, 0x4201, &com_buff, 2); 1099 /* Analogue software input 4 fx send: */ 1100 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1101 1, 0x21, 0x0103, 0x4201, &com_buff, 2); 1102 /* Analogue input 1 fx send: */ 1103 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1104 1, 0x21, 0x0104, 0x4201, &com_buff, 2); 1105 /* Analogue input 2 fx send: */ 1106 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1107 1, 0x21, 0x0105, 0x4201, &com_buff, 2); 1108 /* Analogue input 3 fx send: */ 1109 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1110 1, 0x21, 0x0106, 0x4201, &com_buff, 2); 1111 /* Analogue input 4 fx send: */ 1112 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1113 1, 0x21, 0x0107, 0x4201, &com_buff, 2); 1114 1115 /* Toggle allowing host control */ 1116 com_buff[0] = 0x02; 1117 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1118 3, 0x21, 0x0000, 0x2001, &com_buff, 1); 1119 1120 /* Do not dim fx returns */ 1121 com_buff[0] = 0x00; 1122 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1123 3, 0x21, 0x0002, 0x2001, &com_buff, 1); 1124 1125 /* Do not set fx returns to mono */ 1126 com_buff[0] = 0x00; 1127 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1128 3, 0x21, 0x0001, 0x2001, &com_buff, 1); 1129 1130 /* Mute the S/PDIF hardware loopback 1131 * same odd volume logic here as above 1132 */ 1133 com_buff[0] = 0x00; 1134 com_buff[1] = 0x80; 1135 /* S/PDIF hardware input 1 left channel */ 1136 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1137 1, 0x21, 0x0112, 0x4001, &com_buff, 2); 1138 /* S/PDIF hardware input 1 right channel */ 1139 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1140 1, 0x21, 0x0113, 0x4001, &com_buff, 2); 1141 /* S/PDIF hardware input 2 left channel */ 1142 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1143 1, 0x21, 0x0116, 0x4001, &com_buff, 2); 1144 /* S/PDIF hardware input 2 right channel */ 1145 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1146 1, 0x21, 0x0117, 0x4001, &com_buff, 2); 1147 /* S/PDIF hardware input 3 left channel */ 1148 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1149 1, 0x21, 0x011a, 0x4001, &com_buff, 2); 1150 /* S/PDIF hardware input 3 right channel */ 1151 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1152 1, 0x21, 0x011b, 0x4001, &com_buff, 2); 1153 /* S/PDIF hardware input 4 left channel */ 1154 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1155 1, 0x21, 0x011e, 0x4001, &com_buff, 2); 1156 /* S/PDIF hardware input 4 right channel */ 1157 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1158 1, 0x21, 0x011f, 0x4001, &com_buff, 2); 1159 /* S/PDIF software return 1 left channel */ 1160 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1161 1, 0x21, 0x0102, 0x4001, &com_buff, 2); 1162 /* S/PDIF software return 1 right channel */ 1163 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1164 1, 0x21, 0x0103, 0x4001, &com_buff, 2); 1165 /* S/PDIF software return 2 left channel */ 1166 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1167 1, 0x21, 0x0106, 0x4001, &com_buff, 2); 1168 /* S/PDIF software return 2 right channel */ 1169 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1170 1, 0x21, 0x0107, 0x4001, &com_buff, 2); 1171 1172 com_buff[0] = 0x00; 1173 com_buff[1] = 0x00; 1174 /* S/PDIF software return 3 left channel */ 1175 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1176 1, 0x21, 0x010a, 0x4001, &com_buff, 2); 1177 1178 com_buff[0] = 0x00; 1179 com_buff[1] = 0x80; 1180 /* S/PDIF software return 3 right channel */ 1181 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1182 1, 0x21, 0x010b, 0x4001, &com_buff, 2); 1183 /* S/PDIF software return 4 left channel */ 1184 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1185 1, 0x21, 0x010e, 0x4001, &com_buff, 2); 1186 1187 com_buff[0] = 0x00; 1188 com_buff[1] = 0x00; 1189 /* S/PDIF software return 4 right channel */ 1190 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1191 1, 0x21, 0x010f, 0x4001, &com_buff, 2); 1192 1193 com_buff[0] = 0x00; 1194 com_buff[1] = 0x80; 1195 /* S/PDIF fx returns left channel */ 1196 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1197 1, 0x21, 0x0122, 0x4001, &com_buff, 2); 1198 /* S/PDIF fx returns right channel */ 1199 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1200 1, 0x21, 0x0123, 0x4001, &com_buff, 2); 1201 1202 /* Set the dropdown "Effect" to the first option */ 1203 /* Room1 = 0x00 */ 1204 /* Room2 = 0x01 */ 1205 /* Room3 = 0x02 */ 1206 /* Hall 1 = 0x03 */ 1207 /* Hall 2 = 0x04 */ 1208 /* Plate = 0x05 */ 1209 /* Delay = 0x06 */ 1210 /* Echo = 0x07 */ 1211 com_buff[0] = 0x00; 1212 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1213 1, 0x21, 0x0200, 0x4301, &com_buff, 1); /* max is 0xff */ 1214 /* min is 0x00 */ 1215 1216 1217 /* Set the effect duration to 0 */ 1218 /* max is 0xffff */ 1219 /* min is 0x0000 */ 1220 com_buff[0] = 0x00; 1221 com_buff[1] = 0x00; 1222 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1223 1, 0x21, 0x0400, 0x4301, &com_buff, 2); 1224 1225 /* Set the effect volume and feedback to 0 */ 1226 /* max is 0xff */ 1227 /* min is 0x00 */ 1228 com_buff[0] = 0x00; 1229 /* feedback: */ 1230 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1231 1, 0x21, 0x0500, 0x4301, &com_buff, 1); 1232 /* volume: */ 1233 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1234 1, 0x21, 0x0300, 0x4301, &com_buff, 1); 1235 1236 /* Set soft button hold duration */ 1237 /* 0x03 = 250ms */ 1238 /* 0x05 = 500ms DEFAULT */ 1239 /* 0x08 = 750ms */ 1240 /* 0x0a = 1sec */ 1241 com_buff[0] = 0x05; 1242 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1243 3, 0x21, 0x0005, 0x2001, &com_buff, 1); 1244 1245 /* Use dim LEDs for button of state */ 1246 com_buff[0] = 0x00; 1247 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1248 3, 0x21, 0x0004, 0x2001, &com_buff, 1); 1249 } 1250 1251 #define MBOX3_DESCRIPTOR_SIZE 464 1252 1253 static int snd_usb_mbox3_boot_quirk(struct usb_device *dev) 1254 { 1255 struct usb_host_config *config = dev->actconfig; 1256 int err; 1257 int descriptor_size; 1258 1259 descriptor_size = le16_to_cpu(get_cfg_desc(config)->wTotalLength); 1260 1261 if (descriptor_size != MBOX3_DESCRIPTOR_SIZE) { 1262 dev_err(&dev->dev, "Invalid descriptor size=%d.\n", descriptor_size); 1263 return -ENODEV; 1264 } 1265 1266 dev_dbg(&dev->dev, "device initialised!\n"); 1267 1268 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 1269 &dev->descriptor, sizeof(dev->descriptor)); 1270 config = dev->actconfig; 1271 if (err < 0) 1272 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 1273 1274 err = usb_reset_configuration(dev); 1275 if (err < 0) 1276 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 1277 dev_dbg(&dev->dev, "mbox3_boot: new boot length = %d\n", 1278 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 1279 1280 mbox3_setup_48_24_magic(dev); 1281 dev_info(&dev->dev, "Digidesign Mbox 3: 24bit 48kHz"); 1282 1283 return 0; /* Successful boot */ 1284 } 1285 1286 #define MICROBOOK_BUF_SIZE 128 1287 1288 static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf, 1289 int buf_size, int *length) 1290 { 1291 int err, actual_length; 1292 1293 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x01))) 1294 return -EINVAL; 1295 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length, 1296 &actual_length, 1000); 1297 if (err < 0) 1298 return err; 1299 1300 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1, 1301 buf, actual_length, false); 1302 1303 memset(buf, 0, buf_size); 1304 1305 if (usb_pipe_type_check(dev, usb_rcvintpipe(dev, 0x82))) 1306 return -EINVAL; 1307 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size, 1308 &actual_length, 1000); 1309 if (err < 0) 1310 return err; 1311 1312 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1, 1313 buf, actual_length, false); 1314 1315 *length = actual_length; 1316 return 0; 1317 } 1318 1319 static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev) 1320 { 1321 int err, actual_length, poll_attempts = 0; 1322 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00, 1323 0x00, 0x00, 0x0b, 0x14, 1324 0x00, 0x00, 0x00, 0x01 }; 1325 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00, 1326 0x00, 0x00, 0x0b, 0x18 }; 1327 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL); 1328 1329 if (!buf) 1330 return -ENOMEM; 1331 1332 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n"); 1333 1334 /* First we tell the device which sample rate to use. */ 1335 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq)); 1336 actual_length = sizeof(set_samplerate_seq); 1337 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE, 1338 &actual_length); 1339 1340 if (err < 0) { 1341 dev_err(&dev->dev, 1342 "failed setting the sample rate for Motu MicroBook II: %d\n", 1343 err); 1344 goto free_buf; 1345 } 1346 1347 /* Then we poll every 100 ms until the device informs of its readiness. */ 1348 while (true) { 1349 if (++poll_attempts > 100) { 1350 dev_err(&dev->dev, 1351 "failed booting Motu MicroBook II: timeout\n"); 1352 err = -ENODEV; 1353 goto free_buf; 1354 } 1355 1356 memset(buf, 0, MICROBOOK_BUF_SIZE); 1357 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq)); 1358 1359 actual_length = sizeof(poll_ready_seq); 1360 err = snd_usb_motu_microbookii_communicate( 1361 dev, buf, MICROBOOK_BUF_SIZE, &actual_length); 1362 if (err < 0) { 1363 dev_err(&dev->dev, 1364 "failed booting Motu MicroBook II: communication error %d\n", 1365 err); 1366 goto free_buf; 1367 } 1368 1369 /* the device signals its readiness through a message of the 1370 * form 1371 * XX 06 00 00 00 00 0b 18 00 00 00 01 1372 * If the device is not yet ready to accept audio data, the 1373 * last byte of that sequence is 00. 1374 */ 1375 if (actual_length == 12 && buf[actual_length - 1] == 1) 1376 break; 1377 1378 msleep(100); 1379 } 1380 1381 dev_info(&dev->dev, "MOTU MicroBook II ready\n"); 1382 1383 free_buf: 1384 kfree(buf); 1385 return err; 1386 } 1387 1388 static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev) 1389 { 1390 msleep(2000); 1391 1392 return 0; 1393 } 1394 1395 /* 1396 * Setup quirks 1397 */ 1398 #define MAUDIO_SET 0x01 /* parse device_setup */ 1399 #define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */ 1400 #define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */ 1401 #define MAUDIO_SET_96K 0x04 /* 48-96kHz rate if set, 8-48kHz otherwise */ 1402 #define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */ 1403 #define MAUDIO_SET_DI 0x10 /* enable Digital Input */ 1404 #define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */ 1405 #define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48kHz+Digital Input */ 1406 #define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48kHz+No Digital Input */ 1407 #define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48kHz+Digital Input */ 1408 #define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48kHz+No Digital Input */ 1409 1410 static int quattro_skip_setting_quirk(struct snd_usb_audio *chip, 1411 int iface, int altno) 1412 { 1413 /* Reset ALL ifaces to 0 altsetting. 1414 * Call it for every possible altsetting of every interface. 1415 */ 1416 usb_set_interface(chip->dev, iface, 0); 1417 if (chip->setup & MAUDIO_SET) { 1418 if (chip->setup & MAUDIO_SET_COMPATIBLE) { 1419 if (iface != 1 && iface != 2) 1420 return 1; /* skip all interfaces but 1 and 2 */ 1421 } else { 1422 unsigned int mask; 1423 if (iface == 1 || iface == 2) 1424 return 1; /* skip interfaces 1 and 2 */ 1425 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1426 return 1; /* skip this altsetting */ 1427 mask = chip->setup & MAUDIO_SET_MASK; 1428 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1429 return 1; /* skip this altsetting */ 1430 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1431 return 1; /* skip this altsetting */ 1432 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4) 1433 return 1; /* skip this altsetting */ 1434 } 1435 } 1436 usb_audio_dbg(chip, 1437 "using altsetting %d for interface %d config %d\n", 1438 altno, iface, chip->setup); 1439 return 0; /* keep this altsetting */ 1440 } 1441 1442 static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip, 1443 int iface, 1444 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 1451 if (chip->setup & MAUDIO_SET) { 1452 unsigned int mask; 1453 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6) 1454 return 1; /* skip this altsetting */ 1455 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1456 return 1; /* skip this altsetting */ 1457 mask = chip->setup & MAUDIO_SET_MASK; 1458 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1459 return 1; /* skip this altsetting */ 1460 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1461 return 1; /* skip this altsetting */ 1462 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4) 1463 return 1; /* skip this altsetting */ 1464 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5) 1465 return 1; /* skip this altsetting */ 1466 } 1467 1468 return 0; /* keep this altsetting */ 1469 } 1470 1471 static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip, 1472 int iface, int altno) 1473 { 1474 /* Reset ALL ifaces to 0 altsetting. 1475 * Call it for every possible altsetting of every interface. 1476 */ 1477 usb_set_interface(chip->dev, iface, 0); 1478 1479 /* possible configuration where both inputs and only one output is 1480 *used is not supported by the current setup 1481 */ 1482 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) { 1483 if (chip->setup & MAUDIO_SET_96K) { 1484 if (altno != 3 && altno != 6) 1485 return 1; 1486 } else if (chip->setup & MAUDIO_SET_DI) { 1487 if (iface == 4) 1488 return 1; /* no analog input */ 1489 if (altno != 2 && altno != 5) 1490 return 1; /* enable only altsets 2 and 5 */ 1491 } else { 1492 if (iface == 5) 1493 return 1; /* disable digialt input */ 1494 if (altno != 2 && altno != 5) 1495 return 1; /* enalbe only altsets 2 and 5 */ 1496 } 1497 } else { 1498 /* keep only 16-Bit mode */ 1499 if (altno != 1) 1500 return 1; 1501 } 1502 1503 usb_audio_dbg(chip, 1504 "using altsetting %d for interface %d config %d\n", 1505 altno, iface, chip->setup); 1506 return 0; /* keep this altsetting */ 1507 } 1508 1509 static int s1810c_skip_setting_quirk(struct snd_usb_audio *chip, 1510 int iface, int altno) 1511 { 1512 /* 1513 * Altno settings: 1514 * 1515 * Playback (Interface 1): 1516 * 1: 6 Analog + 2 S/PDIF 1517 * 2: 6 Analog + 2 S/PDIF 1518 * 3: 6 Analog 1519 * 1520 * Capture (Interface 2): 1521 * 1: 8 Analog + 2 S/PDIF + 8 ADAT 1522 * 2: 8 Analog + 2 S/PDIF + 4 ADAT 1523 * 3: 8 Analog 1524 */ 1525 1526 /* 1527 * I'll leave 2 as the default one and 1528 * use device_setup to switch to the 1529 * other two. 1530 */ 1531 if ((chip->setup == 0 || chip->setup > 2) && altno != 2) 1532 return 1; 1533 else if (chip->setup == 1 && altno != 1) 1534 return 1; 1535 else if (chip->setup == 2 && altno != 3) 1536 return 1; 1537 1538 return 0; 1539 } 1540 1541 int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, 1542 int iface, 1543 int altno) 1544 { 1545 /* audiophile usb: skip altsets incompatible with device_setup */ 1546 if (chip->usb_id == USB_ID(0x0763, 0x2003)) 1547 return audiophile_skip_setting_quirk(chip, iface, altno); 1548 /* quattro usb: skip altsets incompatible with device_setup */ 1549 if (chip->usb_id == USB_ID(0x0763, 0x2001)) 1550 return quattro_skip_setting_quirk(chip, iface, altno); 1551 /* fasttrackpro usb: skip altsets incompatible with device_setup */ 1552 if (chip->usb_id == USB_ID(0x0763, 0x2012)) 1553 return fasttrackpro_skip_setting_quirk(chip, iface, altno); 1554 /* presonus studio 1810c: skip altsets incompatible with device_setup */ 1555 if (chip->usb_id == USB_ID(0x194f, 0x010c)) 1556 return s1810c_skip_setting_quirk(chip, iface, altno); 1557 1558 1559 return 0; 1560 } 1561 1562 int snd_usb_apply_boot_quirk(struct usb_device *dev, 1563 struct usb_interface *intf, 1564 const struct snd_usb_audio_quirk *quirk, 1565 unsigned int id) 1566 { 1567 switch (id) { 1568 case USB_ID(0x041e, 0x3000): 1569 /* SB Extigy needs special boot-up sequence */ 1570 /* if more models come, this will go to the quirk list. */ 1571 return snd_usb_extigy_boot_quirk(dev, intf); 1572 1573 case USB_ID(0x041e, 0x3020): 1574 /* SB Audigy 2 NX needs its own boot-up magic, too */ 1575 return snd_usb_audigy2nx_boot_quirk(dev); 1576 1577 case USB_ID(0x10f5, 0x0200): 1578 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */ 1579 return snd_usb_cm106_boot_quirk(dev); 1580 1581 case USB_ID(0x0d8c, 0x0102): 1582 /* C-Media CM6206 / CM106-Like Sound Device */ 1583 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */ 1584 return snd_usb_cm6206_boot_quirk(dev); 1585 1586 case USB_ID(0x0dba, 0x3000): 1587 /* Digidesign Mbox 2 */ 1588 return snd_usb_mbox2_boot_quirk(dev); 1589 case USB_ID(0x0dba, 0x5000): 1590 /* Digidesign Mbox 3 */ 1591 return snd_usb_mbox3_boot_quirk(dev); 1592 1593 1594 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */ 1595 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */ 1596 return snd_usb_novation_boot_quirk(dev); 1597 1598 case USB_ID(0x133e, 0x0815): 1599 /* Access Music VirusTI Desktop */ 1600 return snd_usb_accessmusic_boot_quirk(dev); 1601 1602 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */ 1603 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */ 1604 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */ 1605 return snd_usb_nativeinstruments_boot_quirk(dev); 1606 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 1607 return snd_usb_fasttrackpro_boot_quirk(dev); 1608 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */ 1609 return snd_usb_gamecon780_boot_quirk(dev); 1610 case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */ 1611 return snd_usb_axefx3_boot_quirk(dev); 1612 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */ 1613 /* 1614 * For some reason interface 3 with vendor-spec class is 1615 * detected on MicroBook IIc. 1616 */ 1617 if (get_iface_desc(intf->altsetting)->bInterfaceClass == 1618 USB_CLASS_VENDOR_SPEC && 1619 get_iface_desc(intf->altsetting)->bInterfaceNumber < 3) 1620 return snd_usb_motu_microbookii_boot_quirk(dev); 1621 break; 1622 } 1623 1624 return 0; 1625 } 1626 1627 int snd_usb_apply_boot_quirk_once(struct usb_device *dev, 1628 struct usb_interface *intf, 1629 const struct snd_usb_audio_quirk *quirk, 1630 unsigned int id) 1631 { 1632 switch (id) { 1633 case USB_ID(0x07fd, 0x0008): /* MOTU M Series */ 1634 return snd_usb_motu_m_series_boot_quirk(dev); 1635 } 1636 1637 return 0; 1638 } 1639 1640 /* 1641 * check if the device uses big-endian samples 1642 */ 1643 int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, 1644 const struct audioformat *fp) 1645 { 1646 /* it depends on altsetting whether the device is big-endian or not */ 1647 switch (chip->usb_id) { 1648 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */ 1649 if (fp->altsetting == 2 || fp->altsetting == 3 || 1650 fp->altsetting == 5 || fp->altsetting == 6) 1651 return 1; 1652 break; 1653 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 1654 if (chip->setup == 0x00 || 1655 fp->altsetting == 1 || fp->altsetting == 2 || 1656 fp->altsetting == 3) 1657 return 1; 1658 break; 1659 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */ 1660 if (fp->altsetting == 2 || fp->altsetting == 3 || 1661 fp->altsetting == 5 || fp->altsetting == 6) 1662 return 1; 1663 break; 1664 } 1665 return 0; 1666 } 1667 1668 /* 1669 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device, 1670 * not for interface. 1671 */ 1672 1673 enum { 1674 EMU_QUIRK_SR_44100HZ = 0, 1675 EMU_QUIRK_SR_48000HZ, 1676 EMU_QUIRK_SR_88200HZ, 1677 EMU_QUIRK_SR_96000HZ, 1678 EMU_QUIRK_SR_176400HZ, 1679 EMU_QUIRK_SR_192000HZ 1680 }; 1681 1682 static void set_format_emu_quirk(struct snd_usb_substream *subs, 1683 const struct audioformat *fmt) 1684 { 1685 unsigned char emu_samplerate_id = 0; 1686 1687 /* When capture is active 1688 * sample rate shouldn't be changed 1689 * by playback substream 1690 */ 1691 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { 1692 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].cur_audiofmt) 1693 return; 1694 } 1695 1696 switch (fmt->rate_min) { 1697 case 48000: 1698 emu_samplerate_id = EMU_QUIRK_SR_48000HZ; 1699 break; 1700 case 88200: 1701 emu_samplerate_id = EMU_QUIRK_SR_88200HZ; 1702 break; 1703 case 96000: 1704 emu_samplerate_id = EMU_QUIRK_SR_96000HZ; 1705 break; 1706 case 176400: 1707 emu_samplerate_id = EMU_QUIRK_SR_176400HZ; 1708 break; 1709 case 192000: 1710 emu_samplerate_id = EMU_QUIRK_SR_192000HZ; 1711 break; 1712 default: 1713 emu_samplerate_id = EMU_QUIRK_SR_44100HZ; 1714 break; 1715 } 1716 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id); 1717 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0; 1718 } 1719 1720 static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs, 1721 u16 windex) 1722 { 1723 unsigned int cur_rate = subs->data_endpoint->cur_rate; 1724 u8 sr[3]; 1725 // Convert to little endian 1726 sr[0] = cur_rate & 0xff; 1727 sr[1] = (cur_rate >> 8) & 0xff; 1728 sr[2] = (cur_rate >> 16) & 0xff; 1729 usb_set_interface(subs->dev, 0, 1); 1730 // we should derive windex from fmt-sync_ep but it's not set 1731 snd_usb_ctl_msg(subs->stream->chip->dev, 1732 usb_sndctrlpipe(subs->stream->chip->dev, 0), 1733 0x01, 0x22, 0x0100, windex, &sr, 0x0003); 1734 return 0; 1735 } 1736 1737 void snd_usb_set_format_quirk(struct snd_usb_substream *subs, 1738 const struct audioformat *fmt) 1739 { 1740 switch (subs->stream->chip->usb_id) { 1741 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */ 1742 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */ 1743 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */ 1744 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */ 1745 set_format_emu_quirk(subs, fmt); 1746 break; 1747 case USB_ID(0x534d, 0x0021): /* MacroSilicon MS2100/MS2106 */ 1748 case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */ 1749 subs->stream_offset_adj = 2; 1750 break; 1751 case USB_ID(0x2b73, 0x0013): /* Pioneer DJM-450 */ 1752 pioneer_djm_set_format_quirk(subs, 0x0082); 1753 break; 1754 case USB_ID(0x08e4, 0x017f): /* Pioneer DJM-750 */ 1755 case USB_ID(0x08e4, 0x0163): /* Pioneer DJM-850 */ 1756 pioneer_djm_set_format_quirk(subs, 0x0086); 1757 break; 1758 } 1759 } 1760 1761 int snd_usb_select_mode_quirk(struct snd_usb_audio *chip, 1762 const struct audioformat *fmt) 1763 { 1764 struct usb_device *dev = chip->dev; 1765 int err; 1766 1767 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 1768 /* First switch to alt set 0, otherwise the mode switch cmd 1769 * will not be accepted by the DAC 1770 */ 1771 err = usb_set_interface(dev, fmt->iface, 0); 1772 if (err < 0) 1773 return err; 1774 1775 msleep(20); /* Delay needed after setting the interface */ 1776 1777 /* Vendor mode switch cmd is required. */ 1778 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) { 1779 /* DSD mode (DSD_U32) requested */ 1780 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1781 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1782 1, 1, NULL, 0); 1783 if (err < 0) 1784 return err; 1785 1786 } else { 1787 /* PCM or DOP mode (S32) requested */ 1788 /* PCM mode (S16) requested */ 1789 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1790 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1791 0, 1, NULL, 0); 1792 if (err < 0) 1793 return err; 1794 1795 } 1796 msleep(20); 1797 } 1798 return 0; 1799 } 1800 1801 void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) 1802 { 1803 /* 1804 * "Playback Design" products send bogus feedback data at the start 1805 * of the stream. Ignore them. 1806 */ 1807 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba && 1808 ep->type == SND_USB_ENDPOINT_TYPE_SYNC) 1809 ep->skip_packets = 4; 1810 1811 /* 1812 * M-Audio Fast Track C400/C600 - when packets are not skipped, real 1813 * world latency varies by approx. +/- 50 frames (at 96kHz) each time 1814 * the stream is (re)started. When skipping packets 16 at endpoint 1815 * start up, the real world latency is stable within +/- 1 frame (also 1816 * across power cycles). 1817 */ 1818 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) || 1819 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) && 1820 ep->type == SND_USB_ENDPOINT_TYPE_DATA) 1821 ep->skip_packets = 16; 1822 1823 /* Work around devices that report unreasonable feedback data */ 1824 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */ 1825 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */ 1826 ep->syncmaxsize == 4) 1827 ep->tenor_fb_quirk = 1; 1828 } 1829 1830 /* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */ 1831 void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, 1832 __u8 request, __u8 requesttype, __u16 value, 1833 __u16 index, void *data, __u16 size) 1834 { 1835 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev); 1836 1837 if (!chip || (requesttype & USB_TYPE_MASK) != USB_TYPE_CLASS) 1838 return; 1839 1840 if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY) 1841 msleep(20); 1842 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_1M) 1843 usleep_range(1000, 2000); 1844 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_5M) 1845 usleep_range(5000, 6000); 1846 } 1847 1848 /* 1849 * snd_usb_interface_dsd_format_quirks() is called from format.c to 1850 * augment the PCM format bit-field for DSD types. The UAC standards 1851 * don't have a designated bit field to denote DSD-capable interfaces, 1852 * hence all hardware that is known to support this format has to be 1853 * listed here. 1854 */ 1855 u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, 1856 struct audioformat *fp, 1857 unsigned int sample_bytes) 1858 { 1859 struct usb_interface *iface; 1860 1861 /* Playback Designs */ 1862 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba && 1863 USB_ID_PRODUCT(chip->usb_id) < 0x0110) { 1864 switch (fp->altsetting) { 1865 case 1: 1866 fp->dsd_dop = true; 1867 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 1868 case 2: 1869 fp->dsd_bitrev = true; 1870 return SNDRV_PCM_FMTBIT_DSD_U8; 1871 case 3: 1872 fp->dsd_bitrev = true; 1873 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 1874 } 1875 } 1876 1877 /* XMOS based USB DACs */ 1878 switch (chip->usb_id) { 1879 case USB_ID(0x139f, 0x5504): /* Nagra DAC */ 1880 case USB_ID(0x20b1, 0x3089): /* Mola-Mola DAC */ 1881 case USB_ID(0x2522, 0x0007): /* LH Labs Geek Out 1V5 */ 1882 case USB_ID(0x2522, 0x0009): /* LH Labs Geek Pulse X Inifinity 2V0 */ 1883 case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */ 1884 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */ 1885 if (fp->altsetting == 2) 1886 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1887 break; 1888 1889 case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */ 1890 case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */ 1891 case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */ 1892 case USB_ID(0x16d0, 0x06b4): /* NuPrime Audio HD-AVP/AVA */ 1893 case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */ 1894 case USB_ID(0x16d0, 0x09d8): /* NuPrime IDA-8 */ 1895 case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */ 1896 case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */ 1897 case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */ 1898 case USB_ID(0x20a0, 0x4143): /* WaveIO USB Audio 2.0 */ 1899 case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */ 1900 case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ 1901 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ 1902 case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ 1903 case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ 1904 case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ 1905 case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ 1906 case USB_ID(0x6b42, 0x0042): /* MSB Technology */ 1907 if (fp->altsetting == 3) 1908 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1909 break; 1910 1911 /* Amanero Combo384 USB based DACs with native DSD support */ 1912 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */ 1913 if (fp->altsetting == 2) { 1914 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) { 1915 case 0x199: 1916 return SNDRV_PCM_FMTBIT_DSD_U32_LE; 1917 case 0x19b: 1918 case 0x203: 1919 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1920 default: 1921 break; 1922 } 1923 } 1924 break; 1925 case USB_ID(0x16d0, 0x0a23): 1926 if (fp->altsetting == 2) 1927 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1928 break; 1929 1930 default: 1931 break; 1932 } 1933 1934 /* ITF-USB DSD based DACs */ 1935 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 1936 iface = usb_ifnum_to_if(chip->dev, fp->iface); 1937 1938 /* Altsetting 2 support native DSD if the num of altsets is 1939 * three (0-2), 1940 * Altsetting 3 support native DSD if the num of altsets is 1941 * four (0-3). 1942 */ 1943 if (fp->altsetting == iface->num_altsetting - 1) 1944 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1945 } 1946 1947 /* Mostly generic method to detect many DSD-capable implementations */ 1948 if ((chip->quirk_flags & QUIRK_FLAG_DSD_RAW) && fp->dsd_raw) 1949 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 1950 1951 return 0; 1952 } 1953 1954 void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip, 1955 struct audioformat *fp, 1956 int stream) 1957 { 1958 switch (chip->usb_id) { 1959 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */ 1960 /* Optoplay sets the sample rate attribute although 1961 * it seems not supporting it in fact. 1962 */ 1963 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE; 1964 break; 1965 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */ 1966 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 1967 /* doesn't set the sample rate attribute, but supports it */ 1968 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE; 1969 break; 1970 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */ 1971 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 1972 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */ 1973 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is 1974 an older model 77d:223) */ 1975 /* 1976 * plantronics headset and Griffin iMic have set adaptive-in 1977 * although it's really not... 1978 */ 1979 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE; 1980 if (stream == SNDRV_PCM_STREAM_PLAYBACK) 1981 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE; 1982 else 1983 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC; 1984 break; 1985 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook IIc */ 1986 /* 1987 * MaxPacketsOnly attribute is erroneously set in endpoint 1988 * descriptors. As a result this card produces noise with 1989 * all sample rates other than 96 kHz. 1990 */ 1991 fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX; 1992 break; 1993 case USB_ID(0x1224, 0x2a25): /* Jieli Technology USB PHY 2.0 */ 1994 /* mic works only when ep packet size is set to wMaxPacketSize */ 1995 fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX; 1996 break; 1997 1998 } 1999 } 2000 2001 /* 2002 * driver behavior quirk flags 2003 */ 2004 struct usb_audio_quirk_flags_table { 2005 u32 id; 2006 u32 flags; 2007 }; 2008 2009 #define DEVICE_FLG(vid, pid, _flags) \ 2010 { .id = USB_ID(vid, pid), .flags = (_flags) } 2011 #define VENDOR_FLG(vid, _flags) DEVICE_FLG(vid, 0, _flags) 2012 2013 static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { 2014 /* Device matches */ 2015 DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */ 2016 QUIRK_FLAG_IGNORE_CTL_ERROR), 2017 DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */ 2018 QUIRK_FLAG_GET_SAMPLE_RATE), 2019 DEVICE_FLG(0x045e, 0x083c, /* MS USB Link headset */ 2020 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY | 2021 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2022 DEVICE_FLG(0x046d, 0x084c, /* Logitech ConferenceCam Connect */ 2023 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2024 DEVICE_FLG(0x046d, 0x0991, /* Logitech QuickCam Pro */ 2025 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR), 2026 DEVICE_FLG(0x046d, 0x09a4, /* Logitech QuickCam E 3500 */ 2027 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR), 2028 DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */ 2029 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2030 DEVICE_FLG(0x04d8, 0xfeea, /* Benchmark DAC1 Pre */ 2031 QUIRK_FLAG_GET_SAMPLE_RATE), 2032 DEVICE_FLG(0x04e8, 0xa051, /* Samsung USBC Headset (AKG) */ 2033 QUIRK_FLAG_SKIP_CLOCK_SELECTOR | QUIRK_FLAG_CTL_MSG_DELAY_5M), 2034 DEVICE_FLG(0x054c, 0x0b8c, /* Sony WALKMAN NW-A45 DAC */ 2035 QUIRK_FLAG_SET_IFACE_FIRST), 2036 DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */ 2037 QUIRK_FLAG_GET_SAMPLE_RATE), 2038 DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */ 2039 QUIRK_FLAG_GET_SAMPLE_RATE), 2040 DEVICE_FLG(0x05a7, 0x1020, /* Bose Companion 5 */ 2041 QUIRK_FLAG_GET_SAMPLE_RATE), 2042 DEVICE_FLG(0x05e1, 0x0408, /* Syntek STK1160 */ 2043 QUIRK_FLAG_ALIGN_TRANSFER), 2044 DEVICE_FLG(0x05e1, 0x0480, /* Hauppauge Woodbury */ 2045 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2046 DEVICE_FLG(0x0644, 0x8043, /* TEAC UD-501/UD-501V2/UD-503/NT-503 */ 2047 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2048 QUIRK_FLAG_IFACE_DELAY), 2049 DEVICE_FLG(0x0644, 0x8044, /* Esoteric D-05X */ 2050 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2051 QUIRK_FLAG_IFACE_DELAY), 2052 DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */ 2053 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2054 QUIRK_FLAG_IFACE_DELAY), 2055 DEVICE_FLG(0x0644, 0x805f, /* TEAC Model 12 */ 2056 QUIRK_FLAG_FORCE_IFACE_RESET), 2057 DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */ 2058 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2059 QUIRK_FLAG_IFACE_DELAY), 2060 DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */ 2061 QUIRK_FLAG_IGNORE_CTL_ERROR), 2062 DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */ 2063 QUIRK_FLAG_IGNORE_CTL_ERROR), 2064 DEVICE_FLG(0x0711, 0x5800, /* MCT Trigger 5 USB-to-HDMI */ 2065 QUIRK_FLAG_GET_SAMPLE_RATE), 2066 DEVICE_FLG(0x074d, 0x3553, /* Outlaw RR2150 (Micronas UAC3553B) */ 2067 QUIRK_FLAG_GET_SAMPLE_RATE), 2068 DEVICE_FLG(0x0763, 0x2030, /* M-Audio Fast Track C400 */ 2069 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2070 DEVICE_FLG(0x0763, 0x2031, /* M-Audio Fast Track C600 */ 2071 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2072 DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */ 2073 QUIRK_FLAG_IGNORE_CTL_ERROR), 2074 DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */ 2075 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2076 DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */ 2077 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2078 DEVICE_FLG(0x0fd9, 0x0008, /* Hauppauge HVR-950Q */ 2079 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2080 DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */ 2081 QUIRK_FLAG_GET_SAMPLE_RATE), 2082 DEVICE_FLG(0x1397, 0x0507, /* Behringer UMC202HD */ 2083 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2084 DEVICE_FLG(0x1397, 0x0508, /* Behringer UMC204HD */ 2085 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2086 DEVICE_FLG(0x1397, 0x0509, /* Behringer UMC404HD */ 2087 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2088 DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */ 2089 QUIRK_FLAG_IGNORE_CTL_ERROR), 2090 DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */ 2091 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2092 DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */ 2093 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2094 DEVICE_FLG(0x154e, 0x3005, /* Marantz HD-DAC1 */ 2095 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2096 DEVICE_FLG(0x154e, 0x3006, /* Marantz SA-14S1 */ 2097 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2098 DEVICE_FLG(0x154e, 0x300b, /* Marantz SA-KI RUBY / SA-12 */ 2099 QUIRK_FLAG_DSD_RAW), 2100 DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */ 2101 QUIRK_FLAG_IGNORE_CLOCK_SOURCE), 2102 DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */ 2103 QUIRK_FLAG_TX_LENGTH | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2104 DEVICE_FLG(0x17aa, 0x1046, /* Lenovo ThinkStation P620 Rear Line-in, Line-out and Microphone */ 2105 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2106 DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */ 2107 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2108 DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */ 2109 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2110 DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ 2111 QUIRK_FLAG_GET_SAMPLE_RATE), 2112 DEVICE_FLG(0x2040, 0x7200, /* Hauppauge HVR-950Q */ 2113 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2114 DEVICE_FLG(0x2040, 0x7201, /* Hauppauge HVR-950Q-MXL */ 2115 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2116 DEVICE_FLG(0x2040, 0x7210, /* Hauppauge HVR-950Q */ 2117 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2118 DEVICE_FLG(0x2040, 0x7211, /* Hauppauge HVR-950Q-MXL */ 2119 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2120 DEVICE_FLG(0x2040, 0x7213, /* Hauppauge HVR-950Q */ 2121 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2122 DEVICE_FLG(0x2040, 0x7217, /* Hauppauge HVR-950Q */ 2123 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2124 DEVICE_FLG(0x2040, 0x721b, /* Hauppauge HVR-950Q */ 2125 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2126 DEVICE_FLG(0x2040, 0x721e, /* Hauppauge HVR-950Q */ 2127 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2128 DEVICE_FLG(0x2040, 0x721f, /* Hauppauge HVR-950Q */ 2129 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2130 DEVICE_FLG(0x2040, 0x7240, /* Hauppauge HVR-850 */ 2131 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2132 DEVICE_FLG(0x2040, 0x7260, /* Hauppauge HVR-950Q */ 2133 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2134 DEVICE_FLG(0x2040, 0x7270, /* Hauppauge HVR-950Q */ 2135 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2136 DEVICE_FLG(0x2040, 0x7280, /* Hauppauge HVR-950Q */ 2137 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2138 DEVICE_FLG(0x2040, 0x7281, /* Hauppauge HVR-950Q-MXL */ 2139 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2140 DEVICE_FLG(0x2040, 0x8200, /* Hauppauge Woodbury */ 2141 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2142 DEVICE_FLG(0x21b4, 0x0081, /* AudioQuest DragonFly */ 2143 QUIRK_FLAG_GET_SAMPLE_RATE), 2144 DEVICE_FLG(0x21b4, 0x0230, /* Ayre QB-9 Twenty */ 2145 QUIRK_FLAG_DSD_RAW), 2146 DEVICE_FLG(0x21b4, 0x0232, /* Ayre QX-5 Twenty */ 2147 QUIRK_FLAG_DSD_RAW), 2148 DEVICE_FLG(0x2522, 0x0007, /* LH Labs Geek Out HD Audio 1V5 */ 2149 QUIRK_FLAG_SET_IFACE_FIRST), 2150 DEVICE_FLG(0x2708, 0x0002, /* Audient iD14 */ 2151 QUIRK_FLAG_IGNORE_CTL_ERROR), 2152 DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */ 2153 QUIRK_FLAG_GET_SAMPLE_RATE), 2154 DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ 2155 QUIRK_FLAG_IGNORE_CTL_ERROR), 2156 DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ 2157 QUIRK_FLAG_GET_SAMPLE_RATE), 2158 DEVICE_FLG(0x534d, 0x0021, /* MacroSilicon MS2100/MS2106 */ 2159 QUIRK_FLAG_ALIGN_TRANSFER), 2160 DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */ 2161 QUIRK_FLAG_ALIGN_TRANSFER), 2162 DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */ 2163 QUIRK_FLAG_GET_SAMPLE_RATE), 2164 DEVICE_FLG(0x2b53, 0x0023, /* Fiero SC-01 (firmware v1.0.0 @ 48 kHz) */ 2165 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2166 DEVICE_FLG(0x2b53, 0x0024, /* Fiero SC-01 (firmware v1.0.0 @ 96 kHz) */ 2167 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2168 DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ 2169 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2170 DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal C20 usb camero */ 2171 QUIRK_FLAG_IFACE_SKIP_CLOSE), 2172 DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */ 2173 QUIRK_FLAG_FIXED_RATE), 2174 DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */ 2175 QUIRK_FLAG_FIXED_RATE), 2176 2177 /* Vendor matches */ 2178 VENDOR_FLG(0x045e, /* MS Lifecam */ 2179 QUIRK_FLAG_GET_SAMPLE_RATE), 2180 VENDOR_FLG(0x046d, /* Logitech */ 2181 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2182 VENDOR_FLG(0x047f, /* Plantronics */ 2183 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY), 2184 VENDOR_FLG(0x0644, /* TEAC Corp. */ 2185 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY), 2186 VENDOR_FLG(0x07fd, /* MOTU */ 2187 QUIRK_FLAG_VALIDATE_RATES), 2188 VENDOR_FLG(0x1235, /* Focusrite Novation */ 2189 QUIRK_FLAG_VALIDATE_RATES), 2190 VENDOR_FLG(0x1511, /* AURALiC */ 2191 QUIRK_FLAG_DSD_RAW), 2192 VENDOR_FLG(0x152a, /* Thesycon devices */ 2193 QUIRK_FLAG_DSD_RAW), 2194 VENDOR_FLG(0x18d1, /* iBasso devices */ 2195 QUIRK_FLAG_DSD_RAW), 2196 VENDOR_FLG(0x1de7, /* Phoenix Audio */ 2197 QUIRK_FLAG_GET_SAMPLE_RATE), 2198 VENDOR_FLG(0x20b1, /* XMOS based devices */ 2199 QUIRK_FLAG_DSD_RAW), 2200 VENDOR_FLG(0x21ed, /* Accuphase Laboratory */ 2201 QUIRK_FLAG_DSD_RAW), 2202 VENDOR_FLG(0x22d9, /* Oppo */ 2203 QUIRK_FLAG_DSD_RAW), 2204 VENDOR_FLG(0x23ba, /* Playback Design */ 2205 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY | 2206 QUIRK_FLAG_DSD_RAW), 2207 VENDOR_FLG(0x25ce, /* Mytek devices */ 2208 QUIRK_FLAG_DSD_RAW), 2209 VENDOR_FLG(0x278b, /* Rotel? */ 2210 QUIRK_FLAG_DSD_RAW), 2211 VENDOR_FLG(0x292b, /* Gustard/Ess based devices */ 2212 QUIRK_FLAG_DSD_RAW), 2213 VENDOR_FLG(0x2972, /* FiiO devices */ 2214 QUIRK_FLAG_DSD_RAW), 2215 VENDOR_FLG(0x2ab6, /* T+A devices */ 2216 QUIRK_FLAG_DSD_RAW), 2217 VENDOR_FLG(0x2d87, /* Cayin device */ 2218 QUIRK_FLAG_DSD_RAW), 2219 VENDOR_FLG(0x3336, /* HEM devices */ 2220 QUIRK_FLAG_DSD_RAW), 2221 VENDOR_FLG(0x3353, /* Khadas devices */ 2222 QUIRK_FLAG_DSD_RAW), 2223 VENDOR_FLG(0x35f4, /* MSB Technology */ 2224 QUIRK_FLAG_DSD_RAW), 2225 VENDOR_FLG(0x3842, /* EVGA */ 2226 QUIRK_FLAG_DSD_RAW), 2227 VENDOR_FLG(0xc502, /* HiBy devices */ 2228 QUIRK_FLAG_DSD_RAW), 2229 2230 {} /* terminator */ 2231 }; 2232 2233 void snd_usb_init_quirk_flags(struct snd_usb_audio *chip) 2234 { 2235 const struct usb_audio_quirk_flags_table *p; 2236 2237 for (p = quirk_flags_table; p->id; p++) { 2238 if (chip->usb_id == p->id || 2239 (!USB_ID_PRODUCT(p->id) && 2240 USB_ID_VENDOR(chip->usb_id) == USB_ID_VENDOR(p->id))) { 2241 usb_audio_dbg(chip, 2242 "Set quirk_flags 0x%x for device %04x:%04x\n", 2243 p->flags, USB_ID_VENDOR(chip->usb_id), 2244 USB_ID_PRODUCT(chip->usb_id)); 2245 chip->quirk_flags |= p->flags; 2246 return; 2247 } 2248 } 2249 } 2250