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quirks.c
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linux-6.19.14/sound/usb/quirks.c
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 */ 33static 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 70static 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 79static 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 */ 90static 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 */ 115static 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 */ 149static 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 216static 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 258static 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 290static 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 314static 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 342static 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 378static 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 */ 395static 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 */ 490static 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 */ 509int 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 555static 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 struct usb_device_descriptor *new_device_descriptor __free(kfree) = 569 kmalloc(sizeof(*new_device_descriptor), GFP_KERNEL); 570 if (!new_device_descriptor) 571 return -ENOMEM; 572 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 573 new_device_descriptor, sizeof(*new_device_descriptor)); 574 if (err < 0) 575 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 576 if (new_device_descriptor->bNumConfigurations > dev->descriptor.bNumConfigurations) 577 dev_dbg(&dev->dev, "error too large bNumConfigurations: %d\n", 578 new_device_descriptor->bNumConfigurations); 579 else 580 memcpy(&dev->descriptor, new_device_descriptor, sizeof(dev->descriptor)); 581 err = usb_reset_configuration(dev); 582 if (err < 0) 583 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 584 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n", 585 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 586 return -ENODEV; /* quit this anyway */ 587 } 588 return 0; 589} 590 591static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev) 592{ 593 u8 buf = 1; 594 595 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a, 596 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER, 597 0, 0, &buf, 1); 598 if (buf == 0) { 599 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29, 600 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER, 601 1, 2000, NULL, 0); 602 return -ENODEV; 603 } 604 return 0; 605} 606 607static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev) 608{ 609 int err; 610 611 if (dev->actconfig->desc.bConfigurationValue == 1) { 612 dev_info(&dev->dev, 613 "Fast Track Pro switching to config #2\n"); 614 /* This function has to be available by the usb core module. 615 * if it is not avialable the boot quirk has to be left out 616 * and the configuration has to be set by udev or hotplug 617 * rules 618 */ 619 err = usb_driver_set_configuration(dev, 2); 620 if (err < 0) 621 dev_dbg(&dev->dev, 622 "error usb_driver_set_configuration: %d\n", 623 err); 624 /* Always return an error, so that we stop creating a device 625 that will just be destroyed and recreated with a new 626 configuration */ 627 return -ENODEV; 628 } else 629 dev_info(&dev->dev, "Fast Track Pro config OK\n"); 630 631 return 0; 632} 633 634/* 635 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely 636 * documented in the device's data sheet. 637 */ 638static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value) 639{ 640 u8 buf[4]; 641 buf[0] = 0x20; 642 buf[1] = value & 0xff; 643 buf[2] = (value >> 8) & 0xff; 644 buf[3] = reg; 645 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION, 646 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT, 647 0, 0, &buf, 4); 648} 649 650static int snd_usb_cm106_boot_quirk(struct usb_device *dev) 651{ 652 /* 653 * Enable line-out driver mode, set headphone source to front 654 * channels, enable stereo mic. 655 */ 656 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004); 657} 658 659/* 660 * CM6206 registers from the CM6206 datasheet rev 2.1 661 */ 662#define CM6206_REG0_DMA_MASTER BIT(15) 663#define CM6206_REG0_SPDIFO_RATE_48K (2 << 12) 664#define CM6206_REG0_SPDIFO_RATE_96K (7 << 12) 665/* Bit 4 thru 11 is the S/PDIF category code */ 666#define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4) 667#define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3) 668#define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2) 669#define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1) 670#define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0) 671 672#define CM6206_REG1_TEST_SEL_CLK BIT(14) 673#define CM6206_REG1_PLLBIN_EN BIT(13) 674#define CM6206_REG1_SOFT_MUTE_EN BIT(12) 675#define CM6206_REG1_GPIO4_OUT BIT(11) 676#define CM6206_REG1_GPIO4_OE BIT(10) 677#define CM6206_REG1_GPIO3_OUT BIT(9) 678#define CM6206_REG1_GPIO3_OE BIT(8) 679#define CM6206_REG1_GPIO2_OUT BIT(7) 680#define CM6206_REG1_GPIO2_OE BIT(6) 681#define CM6206_REG1_GPIO1_OUT BIT(5) 682#define CM6206_REG1_GPIO1_OE BIT(4) 683#define CM6206_REG1_SPDIFO_INVALID BIT(3) 684#define CM6206_REG1_SPDIF_LOOP_EN BIT(2) 685#define CM6206_REG1_SPDIFO_DIS BIT(1) 686#define CM6206_REG1_SPDIFI_MIX BIT(0) 687 688#define CM6206_REG2_DRIVER_ON BIT(15) 689#define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13) 690#define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13) 691#define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13) 692#define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13) 693#define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12) 694#define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11) 695#define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10) 696#define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9) 697#define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8) 698#define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7) 699#define CM6206_REG2_MUTE_SUBWOOFER BIT(6) 700#define CM6206_REG2_MUTE_CENTER BIT(5) 701#define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3) 702#define CM6206_REG2_MUTE_LEFT_FRONT BIT(3) 703#define CM6206_REG2_EN_BTL BIT(2) 704#define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0) 705#define CM6206_REG2_MCUCLKSEL_3_MHZ (1) 706#define CM6206_REG2_MCUCLKSEL_6_MHZ (2) 707#define CM6206_REG2_MCUCLKSEL_12_MHZ (3) 708 709/* Bit 11..13 sets the sensitivity to FLY tuner volume control VP/VD signal */ 710#define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11) 711#define CM6206_REG3_VRAP25EN BIT(10) 712#define CM6206_REG3_MSEL1 BIT(9) 713#define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7) 714#define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7) 715#define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7) 716#define CM6206_REG3_PINSEL BIT(6) 717#define CM6206_REG3_FOE BIT(5) 718#define CM6206_REG3_ROE BIT(4) 719#define CM6206_REG3_CBOE BIT(3) 720#define CM6206_REG3_LOSE BIT(2) 721#define CM6206_REG3_HPOE BIT(1) 722#define CM6206_REG3_SPDIFI_CANREC BIT(0) 723 724#define CM6206_REG5_DA_RSTN BIT(13) 725#define CM6206_REG5_AD_RSTN BIT(12) 726#define CM6206_REG5_SPDIFO_AD2SPDO BIT(12) 727#define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9) 728#define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9) 729#define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9) 730#define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9) 731#define CM6206_REG5_CODECM BIT(8) 732#define CM6206_REG5_EN_HPF BIT(7) 733#define CM6206_REG5_T_SEL_DSDA4 BIT(6) 734#define CM6206_REG5_T_SEL_DSDA3 BIT(5) 735#define CM6206_REG5_T_SEL_DSDA2 BIT(4) 736#define CM6206_REG5_T_SEL_DSDA1 BIT(3) 737#define CM6206_REG5_T_SEL_DSDAD_NORMAL 0 738#define CM6206_REG5_T_SEL_DSDAD_FRONT 4 739#define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5 740#define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6 741#define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7 742 743static int snd_usb_cm6206_boot_quirk(struct usb_device *dev) 744{ 745 int err = 0, reg; 746 int val[] = { 747 /* 748 * Values here are chosen based on sniffing USB traffic 749 * under Windows. 750 * 751 * REG0: DAC is master, sample rate 48kHz, no copyright 752 */ 753 CM6206_REG0_SPDIFO_RATE_48K | 754 CM6206_REG0_SPDIFO_COPYRIGHT_NA, 755 /* 756 * REG1: PLL binary search enable, soft mute enable. 757 */ 758 CM6206_REG1_PLLBIN_EN | 759 CM6206_REG1_SOFT_MUTE_EN, 760 /* 761 * REG2: enable output drivers, 762 * select front channels to the headphone output, 763 * then mute the headphone channels, run the MCU 764 * at 1.5 MHz. 765 */ 766 CM6206_REG2_DRIVER_ON | 767 CM6206_REG2_HEADP_SEL_FRONT_CHANNELS | 768 CM6206_REG2_MUTE_HEADPHONE_RIGHT | 769 CM6206_REG2_MUTE_HEADPHONE_LEFT, 770 /* 771 * REG3: default flyspeed, set 2.5V mic bias 772 * enable all line out ports and enable SPDIF 773 */ 774 CM6206_REG3_FLYSPEED_DEFAULT | 775 CM6206_REG3_VRAP25EN | 776 CM6206_REG3_FOE | 777 CM6206_REG3_ROE | 778 CM6206_REG3_CBOE | 779 CM6206_REG3_LOSE | 780 CM6206_REG3_HPOE | 781 CM6206_REG3_SPDIFI_CANREC, 782 /* REG4 is just a bunch of GPIO lines */ 783 0x0000, 784 /* REG5: de-assert AD/DA reset signals */ 785 CM6206_REG5_DA_RSTN | 786 CM6206_REG5_AD_RSTN }; 787 788 for (reg = 0; reg < ARRAY_SIZE(val); reg++) { 789 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]); 790 if (err < 0) 791 return err; 792 } 793 794 return err; 795} 796 797/* quirk for Plantronics GameCom 780 with CM6302 chip */ 798static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev) 799{ 800 /* set the initial volume and don't change; other values are either 801 * too loud or silent due to firmware bug (bko#65251) 802 */ 803 u8 buf[2] = { 0x74, 0xe3 }; 804 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR, 805 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, 806 UAC_FU_VOLUME << 8, 9 << 8, buf, 2); 807} 808 809/* 810 * Novation Twitch DJ controller 811 * Focusrite Novation Saffire 6 USB audio card 812 */ 813static int snd_usb_novation_boot_quirk(struct usb_device *dev) 814{ 815 /* preemptively set up the device because otherwise the 816 * raw MIDI endpoints are not active */ 817 usb_set_interface(dev, 0, 1); 818 return 0; 819} 820 821/* 822 * This call will put the synth in "USB send" mode, i.e it will send MIDI 823 * messages through USB (this is disabled at startup). The synth will 824 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB 825 * sign on its LCD. Values here are chosen based on sniffing USB traffic 826 * under Windows. 827 */ 828static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev) 829{ 830 int err, actual_length; 831 /* "midi send" enable */ 832 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 }; 833 void *buf; 834 835 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x05))) 836 return -EINVAL; 837 buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL); 838 if (!buf) 839 return -ENOMEM; 840 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf, 841 ARRAY_SIZE(seq), &actual_length, 1000); 842 kfree(buf); 843 if (err < 0) 844 return err; 845 846 return 0; 847} 848 849/* 850 * Some sound cards from Native Instruments are in fact compliant to the USB 851 * audio standard of version 2 and other approved USB standards, even though 852 * they come up as vendor-specific device when first connected. 853 * 854 * However, they can be told to come up with a new set of descriptors 855 * upon their next enumeration, and the interfaces announced by the new 856 * descriptors will then be handled by the kernel's class drivers. As the 857 * product ID will also change, no further checks are required. 858 */ 859 860static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev) 861{ 862 int ret; 863 864 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 865 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE, 866 1, 0, NULL, 0, 1000); 867 868 if (ret < 0) 869 return ret; 870 871 usb_reset_device(dev); 872 873 /* return -EAGAIN, so the creation of an audio interface for this 874 * temporary device is aborted. The device will reconnect with a 875 * new product ID */ 876 return -EAGAIN; 877} 878 879static void mbox2_setup_48_24_magic(struct usb_device *dev) 880{ 881 u8 srate[3]; 882 u8 temp[12]; 883 884 /* Choose 48000Hz permanently */ 885 srate[0] = 0x80; 886 srate[1] = 0xbb; 887 srate[2] = 0x00; 888 889 /* Send the magic! */ 890 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 891 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003); 892 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 893 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003); 894 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 895 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003); 896 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 897 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003); 898 return; 899} 900 901/* Digidesign Mbox 2 needs to load firmware onboard 902 * and driver must wait a few seconds for initialisation. 903 */ 904 905#define MBOX2_FIRMWARE_SIZE 646 906#define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */ 907#define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */ 908 909static int snd_usb_mbox2_boot_quirk(struct usb_device *dev) 910{ 911 struct usb_host_config *config = dev->actconfig; 912 int err; 913 u8 bootresponse[0x12]; 914 int fwsize; 915 int count; 916 917 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength); 918 919 if (fwsize != MBOX2_FIRMWARE_SIZE) { 920 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize); 921 return -ENODEV; 922 } 923 924 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n"); 925 926 count = 0; 927 bootresponse[0] = MBOX2_BOOT_LOADING; 928 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) { 929 msleep(500); /* 0.5 second delay */ 930 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 931 /* Control magic - load onboard firmware */ 932 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012); 933 if (bootresponse[0] == MBOX2_BOOT_READY) 934 break; 935 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n"); 936 count++; 937 } 938 939 if (bootresponse[0] != MBOX2_BOOT_READY) { 940 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]); 941 return -ENODEV; 942 } 943 944 dev_dbg(&dev->dev, "device initialised!\n"); 945 946 struct usb_device_descriptor *new_device_descriptor __free(kfree) = 947 kmalloc(sizeof(*new_device_descriptor), GFP_KERNEL); 948 if (!new_device_descriptor) 949 return -ENOMEM; 950 951 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 952 new_device_descriptor, sizeof(*new_device_descriptor)); 953 if (err < 0) 954 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); 955 if (new_device_descriptor->bNumConfigurations > dev->descriptor.bNumConfigurations) 956 dev_dbg(&dev->dev, "error too large bNumConfigurations: %d\n", 957 new_device_descriptor->bNumConfigurations); 958 else 959 memcpy(&dev->descriptor, new_device_descriptor, sizeof(dev->descriptor)); 960 961 err = usb_reset_configuration(dev); 962 if (err < 0) 963 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err); 964 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n", 965 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 966 967 mbox2_setup_48_24_magic(dev); 968 969 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz"); 970 971 return 0; /* Successful boot */ 972} 973 974static int snd_usb_axefx3_boot_quirk(struct usb_device *dev) 975{ 976 int err; 977 978 dev_dbg(&dev->dev, "Waiting for Axe-Fx III to boot up...\n"); 979 980 /* If the Axe-Fx III has not fully booted, it will timeout when trying 981 * to enable the audio streaming interface. A more generous timeout is 982 * used here to detect when the Axe-Fx III has finished booting as the 983 * set interface message will be acked once it has 984 */ 985 err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), 986 USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE, 987 1, 1, NULL, 0, 120000); 988 if (err < 0) { 989 dev_err(&dev->dev, 990 "failed waiting for Axe-Fx III to boot: %d\n", err); 991 return err; 992 } 993 994 dev_dbg(&dev->dev, "Axe-Fx III is now ready\n"); 995 996 err = usb_set_interface(dev, 1, 0); 997 if (err < 0) 998 dev_dbg(&dev->dev, 999 "error stopping Axe-Fx III interface: %d\n", err); 1000 1001 return 0; 1002} 1003 1004static void mbox3_setup_defaults(struct usb_device *dev) 1005{ 1006 /* The Mbox 3 is "little endian" */ 1007 /* max volume is: 0x0000. */ 1008 /* min volume is: 0x0080 (shown in little endian form) */ 1009 1010 u8 com_buff[2]; 1011 1012 /* Deactivate Tuner */ 1013 /* on = 0x01*/ 1014 /* off = 0x00*/ 1015 com_buff[0] = 0x00; 1016 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1017 0x01, 0x21, 0x0003, 0x2001, &com_buff, 1); 1018 1019 /* Set clock source to Internal (as opposed to S/PDIF) */ 1020 /* Internal = 0x01*/ 1021 /* S/PDIF = 0x02*/ 1022 com_buff[0] = 0x01; 1023 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1024 1, 0x21, 0x0100, 0x8001, &com_buff, 1); 1025 1026 /* Mute the hardware loopbacks to start the device in a known state. */ 1027 com_buff[0] = 0x00; 1028 com_buff[1] = 0x80; 1029 /* Analogue input 1 left channel: */ 1030 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1031 1, 0x21, 0x0110, 0x4001, &com_buff, 2); 1032 /* Analogue input 1 right channel: */ 1033 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1034 1, 0x21, 0x0111, 0x4001, &com_buff, 2); 1035 /* Analogue input 2 left channel: */ 1036 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1037 1, 0x21, 0x0114, 0x4001, &com_buff, 2); 1038 /* Analogue input 2 right channel: */ 1039 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1040 1, 0x21, 0x0115, 0x4001, &com_buff, 2); 1041 /* Analogue input 3 left channel: */ 1042 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1043 1, 0x21, 0x0118, 0x4001, &com_buff, 2); 1044 /* Analogue input 3 right channel: */ 1045 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1046 1, 0x21, 0x0119, 0x4001, &com_buff, 2); 1047 /* Analogue input 4 left channel: */ 1048 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1049 1, 0x21, 0x011c, 0x4001, &com_buff, 2); 1050 /* Analogue input 4 right channel: */ 1051 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1052 1, 0x21, 0x011d, 0x4001, &com_buff, 2); 1053 1054 /* Set software sends to output */ 1055 com_buff[0] = 0x00; 1056 com_buff[1] = 0x00; 1057 /* Analogue software return 1 left channel: */ 1058 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1059 1, 0x21, 0x0100, 0x4001, &com_buff, 2); 1060 com_buff[0] = 0x00; 1061 com_buff[1] = 0x80; 1062 /* Analogue software return 1 right channel: */ 1063 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1064 1, 0x21, 0x0101, 0x4001, &com_buff, 2); 1065 com_buff[0] = 0x00; 1066 com_buff[1] = 0x80; 1067 /* Analogue software return 2 left channel: */ 1068 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1069 1, 0x21, 0x0104, 0x4001, &com_buff, 2); 1070 com_buff[0] = 0x00; 1071 com_buff[1] = 0x00; 1072 /* Analogue software return 2 right channel: */ 1073 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1074 1, 0x21, 0x0105, 0x4001, &com_buff, 2); 1075 1076 com_buff[0] = 0x00; 1077 com_buff[1] = 0x80; 1078 /* Analogue software return 3 left channel: */ 1079 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1080 1, 0x21, 0x0108, 0x4001, &com_buff, 2); 1081 /* Analogue software return 3 right channel: */ 1082 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1083 1, 0x21, 0x0109, 0x4001, &com_buff, 2); 1084 /* Analogue software return 4 left channel: */ 1085 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1086 1, 0x21, 0x010c, 0x4001, &com_buff, 2); 1087 /* Analogue software return 4 right channel: */ 1088 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1089 1, 0x21, 0x010d, 0x4001, &com_buff, 2); 1090 1091 /* Return to muting sends */ 1092 com_buff[0] = 0x00; 1093 com_buff[1] = 0x80; 1094 /* Analogue fx return left channel: */ 1095 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1096 1, 0x21, 0x0120, 0x4001, &com_buff, 2); 1097 /* Analogue fx return right channel: */ 1098 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1099 1, 0x21, 0x0121, 0x4001, &com_buff, 2); 1100 1101 /* Analogue software input 1 fx send: */ 1102 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1103 1, 0x21, 0x0100, 0x4201, &com_buff, 2); 1104 /* Analogue software input 2 fx send: */ 1105 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1106 1, 0x21, 0x0101, 0x4201, &com_buff, 2); 1107 /* Analogue software input 3 fx send: */ 1108 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1109 1, 0x21, 0x0102, 0x4201, &com_buff, 2); 1110 /* Analogue software input 4 fx send: */ 1111 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1112 1, 0x21, 0x0103, 0x4201, &com_buff, 2); 1113 /* Analogue input 1 fx send: */ 1114 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1115 1, 0x21, 0x0104, 0x4201, &com_buff, 2); 1116 /* Analogue input 2 fx send: */ 1117 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1118 1, 0x21, 0x0105, 0x4201, &com_buff, 2); 1119 /* Analogue input 3 fx send: */ 1120 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1121 1, 0x21, 0x0106, 0x4201, &com_buff, 2); 1122 /* Analogue input 4 fx send: */ 1123 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1124 1, 0x21, 0x0107, 0x4201, &com_buff, 2); 1125 1126 /* Toggle allowing host control */ 1127 /* Not needed 1128 com_buff[0] = 0x02; 1129 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1130 3, 0x21, 0x0000, 0x2001, &com_buff, 1); 1131 */ 1132 1133 /* Do not dim fx returns */ 1134 com_buff[0] = 0x00; 1135 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1136 3, 0x21, 0x0002, 0x2001, &com_buff, 1); 1137 1138 /* Do not set fx returns to mono */ 1139 com_buff[0] = 0x00; 1140 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1141 3, 0x21, 0x0001, 0x2001, &com_buff, 1); 1142 1143 /* Mute the S/PDIF hardware loopback 1144 * same odd volume logic here as above 1145 */ 1146 com_buff[0] = 0x00; 1147 com_buff[1] = 0x80; 1148 /* S/PDIF hardware input 1 left channel */ 1149 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1150 1, 0x21, 0x0112, 0x4001, &com_buff, 2); 1151 /* S/PDIF hardware input 1 right channel */ 1152 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1153 1, 0x21, 0x0113, 0x4001, &com_buff, 2); 1154 /* S/PDIF hardware input 2 left channel */ 1155 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1156 1, 0x21, 0x0116, 0x4001, &com_buff, 2); 1157 /* S/PDIF hardware input 2 right channel */ 1158 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1159 1, 0x21, 0x0117, 0x4001, &com_buff, 2); 1160 /* S/PDIF hardware input 3 left channel */ 1161 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1162 1, 0x21, 0x011a, 0x4001, &com_buff, 2); 1163 /* S/PDIF hardware input 3 right channel */ 1164 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1165 1, 0x21, 0x011b, 0x4001, &com_buff, 2); 1166 /* S/PDIF hardware input 4 left channel */ 1167 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1168 1, 0x21, 0x011e, 0x4001, &com_buff, 2); 1169 /* S/PDIF hardware input 4 right channel */ 1170 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1171 1, 0x21, 0x011f, 0x4001, &com_buff, 2); 1172 /* S/PDIF software return 1 left channel */ 1173 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1174 1, 0x21, 0x0102, 0x4001, &com_buff, 2); 1175 /* S/PDIF software return 1 right channel */ 1176 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1177 1, 0x21, 0x0103, 0x4001, &com_buff, 2); 1178 /* S/PDIF software return 2 left channel */ 1179 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1180 1, 0x21, 0x0106, 0x4001, &com_buff, 2); 1181 /* S/PDIF software return 2 right channel */ 1182 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1183 1, 0x21, 0x0107, 0x4001, &com_buff, 2); 1184 1185 com_buff[0] = 0x00; 1186 com_buff[1] = 0x00; 1187 /* S/PDIF software return 3 left channel */ 1188 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1189 1, 0x21, 0x010a, 0x4001, &com_buff, 2); 1190 1191 com_buff[0] = 0x00; 1192 com_buff[1] = 0x80; 1193 /* S/PDIF software return 3 right channel */ 1194 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1195 1, 0x21, 0x010b, 0x4001, &com_buff, 2); 1196 /* S/PDIF software return 4 left channel */ 1197 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1198 1, 0x21, 0x010e, 0x4001, &com_buff, 2); 1199 1200 com_buff[0] = 0x00; 1201 com_buff[1] = 0x00; 1202 /* S/PDIF software return 4 right channel */ 1203 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1204 1, 0x21, 0x010f, 0x4001, &com_buff, 2); 1205 1206 com_buff[0] = 0x00; 1207 com_buff[1] = 0x80; 1208 /* S/PDIF fx returns left channel */ 1209 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1210 1, 0x21, 0x0122, 0x4001, &com_buff, 2); 1211 /* S/PDIF fx returns right channel */ 1212 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1213 1, 0x21, 0x0123, 0x4001, &com_buff, 2); 1214 1215 /* Set the dropdown "Effect" to the first option */ 1216 /* Room1 = 0x00 */ 1217 /* Room2 = 0x01 */ 1218 /* Room3 = 0x02 */ 1219 /* Hall 1 = 0x03 */ 1220 /* Hall 2 = 0x04 */ 1221 /* Plate = 0x05 */ 1222 /* Delay = 0x06 */ 1223 /* Echo = 0x07 */ 1224 com_buff[0] = 0x00; 1225 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1226 1, 0x21, 0x0200, 0x4301, &com_buff, 1); /* max is 0xff */ 1227 /* min is 0x00 */ 1228 1229 1230 /* Set the effect duration to 0 */ 1231 /* max is 0xffff */ 1232 /* min is 0x0000 */ 1233 com_buff[0] = 0x00; 1234 com_buff[1] = 0x00; 1235 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1236 1, 0x21, 0x0400, 0x4301, &com_buff, 2); 1237 1238 /* Set the effect volume and feedback to 0 */ 1239 /* max is 0xff */ 1240 /* min is 0x00 */ 1241 com_buff[0] = 0x00; 1242 /* feedback: */ 1243 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1244 1, 0x21, 0x0500, 0x4301, &com_buff, 1); 1245 /* volume: */ 1246 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1247 1, 0x21, 0x0300, 0x4301, &com_buff, 1); 1248 1249 /* Set soft button hold duration */ 1250 /* 0x03 = 250ms */ 1251 /* 0x05 = 500ms DEFAULT */ 1252 /* 0x08 = 750ms */ 1253 /* 0x0a = 1sec */ 1254 com_buff[0] = 0x05; 1255 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1256 3, 0x21, 0x0005, 0x2001, &com_buff, 1); 1257 1258 /* Use dim LEDs for button of state */ 1259 com_buff[0] = 0x00; 1260 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1261 3, 0x21, 0x0004, 0x2001, &com_buff, 1); 1262} 1263 1264#define MBOX3_DESCRIPTOR_SIZE 464 1265 1266static int snd_usb_mbox3_boot_quirk(struct usb_device *dev) 1267{ 1268 struct usb_host_config *config = dev->actconfig; 1269 int err; 1270 int descriptor_size; 1271 1272 descriptor_size = le16_to_cpu(get_cfg_desc(config)->wTotalLength); 1273 1274 if (descriptor_size != MBOX3_DESCRIPTOR_SIZE) { 1275 dev_err(&dev->dev, "MBOX3: Invalid descriptor size=%d.\n", descriptor_size); 1276 return -ENODEV; 1277 } 1278 1279 dev_dbg(&dev->dev, "MBOX3: device initialised!\n"); 1280 1281 struct usb_device_descriptor *new_device_descriptor __free(kfree) = 1282 kmalloc(sizeof(*new_device_descriptor), GFP_KERNEL); 1283 if (!new_device_descriptor) 1284 return -ENOMEM; 1285 1286 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, 1287 new_device_descriptor, sizeof(*new_device_descriptor)); 1288 if (err < 0) 1289 dev_dbg(&dev->dev, "MBOX3: error usb_get_descriptor: %d\n", err); 1290 if (new_device_descriptor->bNumConfigurations > dev->descriptor.bNumConfigurations) 1291 dev_dbg(&dev->dev, "MBOX3: error too large bNumConfigurations: %d\n", 1292 new_device_descriptor->bNumConfigurations); 1293 else 1294 memcpy(&dev->descriptor, new_device_descriptor, sizeof(dev->descriptor)); 1295 1296 err = usb_reset_configuration(dev); 1297 if (err < 0) 1298 dev_dbg(&dev->dev, "MBOX3: error usb_reset_configuration: %d\n", err); 1299 1300 dev_dbg(&dev->dev, "MBOX3: new boot length = %d\n", 1301 le16_to_cpu(get_cfg_desc(config)->wTotalLength)); 1302 1303 mbox3_setup_defaults(dev); 1304 dev_info(&dev->dev, "MBOX3: Initialized."); 1305 1306 return 0; /* Successful boot */ 1307} 1308 1309#define MICROBOOK_BUF_SIZE 128 1310 1311static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf, 1312 int buf_size, int *length) 1313{ 1314 int err, actual_length; 1315 1316 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x01))) 1317 return -EINVAL; 1318 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length, 1319 &actual_length, 1000); 1320 if (err < 0) 1321 return err; 1322 1323 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1, 1324 buf, actual_length, false); 1325 1326 memset(buf, 0, buf_size); 1327 1328 if (usb_pipe_type_check(dev, usb_rcvintpipe(dev, 0x82))) 1329 return -EINVAL; 1330 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size, 1331 &actual_length, 1000); 1332 if (err < 0) 1333 return err; 1334 1335 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1, 1336 buf, actual_length, false); 1337 1338 *length = actual_length; 1339 return 0; 1340} 1341 1342static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev) 1343{ 1344 int err, actual_length, poll_attempts = 0; 1345 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00, 1346 0x00, 0x00, 0x0b, 0x14, 1347 0x00, 0x00, 0x00, 0x01 }; 1348 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00, 1349 0x00, 0x00, 0x0b, 0x18 }; 1350 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL); 1351 1352 if (!buf) 1353 return -ENOMEM; 1354 1355 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n"); 1356 1357 /* First we tell the device which sample rate to use. */ 1358 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq)); 1359 actual_length = sizeof(set_samplerate_seq); 1360 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE, 1361 &actual_length); 1362 1363 if (err < 0) { 1364 dev_err(&dev->dev, 1365 "failed setting the sample rate for Motu MicroBook II: %d\n", 1366 err); 1367 goto free_buf; 1368 } 1369 1370 /* Then we poll every 100 ms until the device informs of its readiness. */ 1371 while (true) { 1372 if (++poll_attempts > 100) { 1373 dev_err(&dev->dev, 1374 "failed booting Motu MicroBook II: timeout\n"); 1375 err = -ENODEV; 1376 goto free_buf; 1377 } 1378 1379 memset(buf, 0, MICROBOOK_BUF_SIZE); 1380 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq)); 1381 1382 actual_length = sizeof(poll_ready_seq); 1383 err = snd_usb_motu_microbookii_communicate( 1384 dev, buf, MICROBOOK_BUF_SIZE, &actual_length); 1385 if (err < 0) { 1386 dev_err(&dev->dev, 1387 "failed booting Motu MicroBook II: communication error %d\n", 1388 err); 1389 goto free_buf; 1390 } 1391 1392 /* the device signals its readiness through a message of the 1393 * form 1394 * XX 06 00 00 00 00 0b 18 00 00 00 01 1395 * If the device is not yet ready to accept audio data, the 1396 * last byte of that sequence is 00. 1397 */ 1398 if (actual_length == 12 && buf[actual_length - 1] == 1) 1399 break; 1400 1401 msleep(100); 1402 } 1403 1404 dev_info(&dev->dev, "MOTU MicroBook II ready\n"); 1405 1406free_buf: 1407 kfree(buf); 1408 return err; 1409} 1410 1411static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev) 1412{ 1413 msleep(4000); 1414 1415 return 0; 1416} 1417 1418static int snd_usb_rme_digiface_boot_quirk(struct usb_device *dev) 1419{ 1420 /* Disable mixer, internal clock, all outputs ADAT, 48kHz, TMS off */ 1421 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1422 16, 0x40, 0x2410, 0x7fff, NULL, 0); 1423 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1424 18, 0x40, 0x0104, 0xffff, NULL, 0); 1425 1426 /* Disable loopback for all inputs */ 1427 for (int ch = 0; ch < 32; ch++) 1428 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1429 22, 0x40, 0x400, ch, NULL, 0); 1430 1431 /* Unity gain for all outputs */ 1432 for (int ch = 0; ch < 34; ch++) 1433 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 1434 21, 0x40, 0x9000, 0x100 + ch, NULL, 0); 1435 1436 return 0; 1437} 1438 1439/* 1440 * Setup quirks 1441 */ 1442#define MAUDIO_SET 0x01 /* parse device_setup */ 1443#define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */ 1444#define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */ 1445#define MAUDIO_SET_96K 0x04 /* 48-96kHz rate if set, 8-48kHz otherwise */ 1446#define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */ 1447#define MAUDIO_SET_DI 0x10 /* enable Digital Input */ 1448#define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */ 1449#define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48kHz+Digital Input */ 1450#define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48kHz+No Digital Input */ 1451#define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48kHz+Digital Input */ 1452#define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48kHz+No Digital Input */ 1453 1454static int quattro_skip_setting_quirk(struct snd_usb_audio *chip, 1455 int iface, int altno) 1456{ 1457 /* Reset ALL ifaces to 0 altsetting. 1458 * Call it for every possible altsetting of every interface. 1459 */ 1460 usb_set_interface(chip->dev, iface, 0); 1461 if (chip->setup & MAUDIO_SET) { 1462 if (chip->setup & MAUDIO_SET_COMPATIBLE) { 1463 if (iface != 1 && iface != 2) 1464 return 1; /* skip all interfaces but 1 and 2 */ 1465 } else { 1466 unsigned int mask; 1467 if (iface == 1 || iface == 2) 1468 return 1; /* skip interfaces 1 and 2 */ 1469 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1470 return 1; /* skip this altsetting */ 1471 mask = chip->setup & MAUDIO_SET_MASK; 1472 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1473 return 1; /* skip this altsetting */ 1474 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1475 return 1; /* skip this altsetting */ 1476 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4) 1477 return 1; /* skip this altsetting */ 1478 } 1479 } 1480 usb_audio_dbg(chip, 1481 "using altsetting %d for interface %d config %d\n", 1482 altno, iface, chip->setup); 1483 return 0; /* keep this altsetting */ 1484} 1485 1486static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip, 1487 int iface, 1488 int altno) 1489{ 1490 /* Reset ALL ifaces to 0 altsetting. 1491 * Call it for every possible altsetting of every interface. 1492 */ 1493 usb_set_interface(chip->dev, iface, 0); 1494 1495 if (chip->setup & MAUDIO_SET) { 1496 unsigned int mask; 1497 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6) 1498 return 1; /* skip this altsetting */ 1499 if ((chip->setup & MAUDIO_SET_96K) && altno != 1) 1500 return 1; /* skip this altsetting */ 1501 mask = chip->setup & MAUDIO_SET_MASK; 1502 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2) 1503 return 1; /* skip this altsetting */ 1504 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3) 1505 return 1; /* skip this altsetting */ 1506 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4) 1507 return 1; /* skip this altsetting */ 1508 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5) 1509 return 1; /* skip this altsetting */ 1510 } 1511 1512 return 0; /* keep this altsetting */ 1513} 1514 1515static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip, 1516 int iface, int altno) 1517{ 1518 /* Reset ALL ifaces to 0 altsetting. 1519 * Call it for every possible altsetting of every interface. 1520 */ 1521 usb_set_interface(chip->dev, iface, 0); 1522 1523 /* possible configuration where both inputs and only one output is 1524 *used is not supported by the current setup 1525 */ 1526 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) { 1527 if (chip->setup & MAUDIO_SET_96K) { 1528 if (altno != 3 && altno != 6) 1529 return 1; 1530 } else if (chip->setup & MAUDIO_SET_DI) { 1531 if (iface == 4) 1532 return 1; /* no analog input */ 1533 if (altno != 2 && altno != 5) 1534 return 1; /* enable only altsets 2 and 5 */ 1535 } else { 1536 if (iface == 5) 1537 return 1; /* disable digialt input */ 1538 if (altno != 2 && altno != 5) 1539 return 1; /* enalbe only altsets 2 and 5 */ 1540 } 1541 } else { 1542 /* keep only 16-Bit mode */ 1543 if (altno != 1) 1544 return 1; 1545 } 1546 1547 usb_audio_dbg(chip, 1548 "using altsetting %d for interface %d config %d\n", 1549 altno, iface, chip->setup); 1550 return 0; /* keep this altsetting */ 1551} 1552 1553static int s1810c_skip_setting_quirk(struct snd_usb_audio *chip, 1554 int iface, int altno) 1555{ 1556 /* 1557 * Altno settings: 1558 * 1559 * Playback (Interface 1): 1560 * 1: 6 Analog + 2 S/PDIF 1561 * 2: 6 Analog + 2 S/PDIF 1562 * 3: 6 Analog 1563 * 1564 * Capture (Interface 2): 1565 * 1: 8 Analog + 2 S/PDIF + 8 ADAT 1566 * 2: 8 Analog + 2 S/PDIF + 4 ADAT 1567 * 3: 8 Analog 1568 */ 1569 1570 /* 1571 * I'll leave 2 as the default one and 1572 * use device_setup to switch to the 1573 * other two. 1574 */ 1575 if ((chip->setup == 0 || chip->setup > 2) && altno != 2) 1576 return 1; 1577 else if (chip->setup == 1 && altno != 1) 1578 return 1; 1579 else if (chip->setup == 2 && altno != 3) 1580 return 1; 1581 1582 return 0; 1583} 1584 1585int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip, 1586 int iface, 1587 int altno) 1588{ 1589 /* audiophile usb: skip altsets incompatible with device_setup */ 1590 if (chip->usb_id == USB_ID(0x0763, 0x2003)) 1591 return audiophile_skip_setting_quirk(chip, iface, altno); 1592 /* quattro usb: skip altsets incompatible with device_setup */ 1593 if (chip->usb_id == USB_ID(0x0763, 0x2001)) 1594 return quattro_skip_setting_quirk(chip, iface, altno); 1595 /* fasttrackpro usb: skip altsets incompatible with device_setup */ 1596 if (chip->usb_id == USB_ID(0x0763, 0x2012)) 1597 return fasttrackpro_skip_setting_quirk(chip, iface, altno); 1598 /* presonus studio 1810c: skip altsets incompatible with device_setup */ 1599 if (chip->usb_id == USB_ID(0x194f, 0x010c)) 1600 return s1810c_skip_setting_quirk(chip, iface, altno); 1601 1602 return 0; 1603} 1604 1605int snd_usb_apply_boot_quirk(struct usb_device *dev, 1606 struct usb_interface *intf, 1607 const struct snd_usb_audio_quirk *quirk, 1608 unsigned int id) 1609{ 1610 switch (id) { 1611 case USB_ID(0x041e, 0x3000): 1612 /* SB Extigy needs special boot-up sequence */ 1613 /* if more models come, this will go to the quirk list. */ 1614 return snd_usb_extigy_boot_quirk(dev, intf); 1615 1616 case USB_ID(0x041e, 0x3020): 1617 /* SB Audigy 2 NX needs its own boot-up magic, too */ 1618 return snd_usb_audigy2nx_boot_quirk(dev); 1619 1620 case USB_ID(0x10f5, 0x0200): 1621 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */ 1622 return snd_usb_cm106_boot_quirk(dev); 1623 1624 case USB_ID(0x0d8c, 0x0102): 1625 /* C-Media CM6206 / CM106-Like Sound Device */ 1626 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */ 1627 return snd_usb_cm6206_boot_quirk(dev); 1628 1629 case USB_ID(0x0dba, 0x3000): 1630 /* Digidesign Mbox 2 */ 1631 return snd_usb_mbox2_boot_quirk(dev); 1632 case USB_ID(0x0dba, 0x5000): 1633 /* Digidesign Mbox 3 */ 1634 return snd_usb_mbox3_boot_quirk(dev); 1635 1636 1637 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */ 1638 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */ 1639 return snd_usb_novation_boot_quirk(dev); 1640 1641 case USB_ID(0x133e, 0x0815): 1642 /* Access Music VirusTI Desktop */ 1643 return snd_usb_accessmusic_boot_quirk(dev); 1644 1645 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */ 1646 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */ 1647 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */ 1648 return snd_usb_nativeinstruments_boot_quirk(dev); 1649 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 1650 return snd_usb_fasttrackpro_boot_quirk(dev); 1651 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */ 1652 return snd_usb_gamecon780_boot_quirk(dev); 1653 case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */ 1654 return snd_usb_axefx3_boot_quirk(dev); 1655 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */ 1656 /* 1657 * For some reason interface 3 with vendor-spec class is 1658 * detected on MicroBook IIc. 1659 */ 1660 if (get_iface_desc(intf->altsetting)->bInterfaceClass == 1661 USB_CLASS_VENDOR_SPEC && 1662 get_iface_desc(intf->altsetting)->bInterfaceNumber < 3) 1663 return snd_usb_motu_microbookii_boot_quirk(dev); 1664 break; 1665 case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */ 1666 case USB_ID(0x2a39, 0x3fa0): /* RME Digiface USB (alternate) */ 1667 return snd_usb_rme_digiface_boot_quirk(dev); 1668 } 1669 1670 return 0; 1671} 1672 1673int snd_usb_apply_boot_quirk_once(struct usb_device *dev, 1674 struct usb_interface *intf, 1675 const struct snd_usb_audio_quirk *quirk, 1676 unsigned int id) 1677{ 1678 switch (id) { 1679 case USB_ID(0x07fd, 0x0008): /* MOTU M Series, 1st hardware version */ 1680 return snd_usb_motu_m_series_boot_quirk(dev); 1681 } 1682 1683 return 0; 1684} 1685 1686/* 1687 * check if the device uses big-endian samples 1688 */ 1689int snd_usb_is_big_endian_format(struct snd_usb_audio *chip, 1690 const struct audioformat *fp) 1691{ 1692 /* it depends on altsetting whether the device is big-endian or not */ 1693 switch (chip->usb_id) { 1694 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */ 1695 if (fp->altsetting == 2 || fp->altsetting == 3 || 1696 fp->altsetting == 5 || fp->altsetting == 6) 1697 return 1; 1698 break; 1699 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 1700 if (chip->setup == 0x00 || 1701 fp->altsetting == 1 || fp->altsetting == 2 || 1702 fp->altsetting == 3) 1703 return 1; 1704 break; 1705 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */ 1706 if (fp->altsetting == 2 || fp->altsetting == 3 || 1707 fp->altsetting == 5 || fp->altsetting == 6) 1708 return 1; 1709 break; 1710 } 1711 return 0; 1712} 1713 1714/* 1715 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device, 1716 * not for interface. 1717 */ 1718 1719enum { 1720 EMU_QUIRK_SR_44100HZ = 0, 1721 EMU_QUIRK_SR_48000HZ, 1722 EMU_QUIRK_SR_88200HZ, 1723 EMU_QUIRK_SR_96000HZ, 1724 EMU_QUIRK_SR_176400HZ, 1725 EMU_QUIRK_SR_192000HZ 1726}; 1727 1728static void set_format_emu_quirk(struct snd_usb_substream *subs, 1729 const struct audioformat *fmt) 1730{ 1731 unsigned char emu_samplerate_id = 0; 1732 1733 /* When capture is active 1734 * sample rate shouldn't be changed 1735 * by playback substream 1736 */ 1737 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) { 1738 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].cur_audiofmt) 1739 return; 1740 } 1741 1742 switch (fmt->rate_min) { 1743 case 48000: 1744 emu_samplerate_id = EMU_QUIRK_SR_48000HZ; 1745 break; 1746 case 88200: 1747 emu_samplerate_id = EMU_QUIRK_SR_88200HZ; 1748 break; 1749 case 96000: 1750 emu_samplerate_id = EMU_QUIRK_SR_96000HZ; 1751 break; 1752 case 176400: 1753 emu_samplerate_id = EMU_QUIRK_SR_176400HZ; 1754 break; 1755 case 192000: 1756 emu_samplerate_id = EMU_QUIRK_SR_192000HZ; 1757 break; 1758 default: 1759 emu_samplerate_id = EMU_QUIRK_SR_44100HZ; 1760 break; 1761 } 1762 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id); 1763 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0; 1764} 1765 1766static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs, 1767 u16 windex) 1768{ 1769 unsigned int cur_rate = subs->data_endpoint->cur_rate; 1770 u8 sr[3]; 1771 // Convert to little endian 1772 sr[0] = cur_rate & 0xff; 1773 sr[1] = (cur_rate >> 8) & 0xff; 1774 sr[2] = (cur_rate >> 16) & 0xff; 1775 usb_set_interface(subs->dev, 0, 1); 1776 // we should derive windex from fmt-sync_ep but it's not set 1777 snd_usb_ctl_msg(subs->stream->chip->dev, 1778 usb_sndctrlpipe(subs->stream->chip->dev, 0), 1779 0x01, 0x22, 0x0100, windex, &sr, 0x0003); 1780 return 0; 1781} 1782 1783static void mbox3_set_format_quirk(struct snd_usb_substream *subs, 1784 const struct audioformat *fmt) 1785{ 1786 __le32 buff4 = 0; 1787 u8 buff1 = 0x01; 1788 u32 new_rate = subs->data_endpoint->cur_rate; 1789 u32 current_rate; 1790 1791 // Get current rate from card and check if changing it is needed 1792 snd_usb_ctl_msg(subs->dev, usb_rcvctrlpipe(subs->dev, 0), 1793 0x01, 0x21 | USB_DIR_IN, 0x0100, 0x8101, &buff4, 4); 1794 current_rate = le32_to_cpu(buff4); 1795 dev_dbg(&subs->dev->dev, 1796 "MBOX3: Current configured sample rate: %d", current_rate); 1797 if (current_rate == new_rate) { 1798 dev_dbg(&subs->dev->dev, 1799 "MBOX3: No change needed (current rate:%d == new rate:%d)", 1800 current_rate, new_rate); 1801 return; 1802 } 1803 1804 // Set new rate 1805 dev_info(&subs->dev->dev, 1806 "MBOX3: Changing sample rate to: %d", new_rate); 1807 buff4 = cpu_to_le32(new_rate); 1808 snd_usb_ctl_msg(subs->dev, usb_sndctrlpipe(subs->dev, 0), 1809 0x01, 0x21, 0x0100, 0x8101, &buff4, 4); 1810 1811 // Set clock source to Internal 1812 snd_usb_ctl_msg(subs->dev, usb_sndctrlpipe(subs->dev, 0), 1813 0x01, 0x21, 0x0100, 0x8001, &buff1, 1); 1814 1815 // Check whether the change was successful 1816 buff4 = 0; 1817 snd_usb_ctl_msg(subs->dev, usb_rcvctrlpipe(subs->dev, 0), 1818 0x01, 0x21 | USB_DIR_IN, 0x0100, 0x8101, &buff4, 4); 1819 if (new_rate != le32_to_cpu(buff4)) 1820 dev_warn(&subs->dev->dev, "MBOX3: Couldn't set the sample rate"); 1821} 1822 1823static const int rme_digiface_rate_table[] = { 1824 32000, 44100, 48000, 0, 1825 64000, 88200, 96000, 0, 1826 128000, 176400, 192000, 0, 1827}; 1828 1829static int rme_digiface_set_format_quirk(struct snd_usb_substream *subs) 1830{ 1831 unsigned int cur_rate = subs->data_endpoint->cur_rate; 1832 u16 val; 1833 int speed_mode; 1834 int id; 1835 1836 for (id = 0; id < ARRAY_SIZE(rme_digiface_rate_table); id++) { 1837 if (rme_digiface_rate_table[id] == cur_rate) 1838 break; 1839 } 1840 1841 if (id >= ARRAY_SIZE(rme_digiface_rate_table)) 1842 return -EINVAL; 1843 1844 /* 2, 3, 4 for 1x, 2x, 4x */ 1845 speed_mode = (id >> 2) + 2; 1846 val = (id << 3) | (speed_mode << 12); 1847 1848 /* Set the sample rate */ 1849 snd_usb_ctl_msg(subs->stream->chip->dev, 1850 usb_sndctrlpipe(subs->stream->chip->dev, 0), 1851 16, 0x40, val, 0x7078, NULL, 0); 1852 return 0; 1853} 1854 1855void snd_usb_set_format_quirk(struct snd_usb_substream *subs, 1856 const struct audioformat *fmt) 1857{ 1858 switch (subs->stream->chip->usb_id) { 1859 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */ 1860 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */ 1861 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */ 1862 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */ 1863 set_format_emu_quirk(subs, fmt); 1864 break; 1865 case USB_ID(0x534d, 0x0021): /* MacroSilicon MS2100/MS2106 */ 1866 case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */ 1867 subs->stream_offset_adj = 2; 1868 break; 1869 case USB_ID(0x2b73, 0x000a): /* Pioneer DJM-900NXS2 */ 1870 case USB_ID(0x2b73, 0x0013): /* Pioneer DJM-450 */ 1871 case USB_ID(0x2b73, 0x0034): /* Pioneer DJM-V10 */ 1872 pioneer_djm_set_format_quirk(subs, 0x0082); 1873 break; 1874 case USB_ID(0x08e4, 0x017f): /* Pioneer DJM-750 */ 1875 case USB_ID(0x08e4, 0x0163): /* Pioneer DJM-850 */ 1876 pioneer_djm_set_format_quirk(subs, 0x0086); 1877 break; 1878 case USB_ID(0x0dba, 0x5000): 1879 mbox3_set_format_quirk(subs, fmt); /* Digidesign Mbox 3 */ 1880 break; 1881 case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */ 1882 case USB_ID(0x2a39, 0x3fa0): /* RME Digiface USB (alternate) */ 1883 rme_digiface_set_format_quirk(subs); 1884 break; 1885 } 1886} 1887 1888int snd_usb_select_mode_quirk(struct snd_usb_audio *chip, 1889 const struct audioformat *fmt) 1890{ 1891 struct usb_device *dev = chip->dev; 1892 int err; 1893 1894 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 1895 /* First switch to alt set 0, otherwise the mode switch cmd 1896 * will not be accepted by the DAC 1897 */ 1898 err = usb_set_interface(dev, fmt->iface, 0); 1899 if (err < 0) 1900 return err; 1901 1902 msleep(20); /* Delay needed after setting the interface */ 1903 1904 /* Vendor mode switch cmd is required. */ 1905 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) { 1906 /* DSD mode (DSD_U32) requested */ 1907 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1908 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1909 1, 1, NULL, 0); 1910 if (err < 0) 1911 return err; 1912 1913 } else { 1914 /* PCM or DOP mode (S32) requested */ 1915 /* PCM mode (S16) requested */ 1916 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, 1917 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1918 0, 1, NULL, 0); 1919 if (err < 0) 1920 return err; 1921 1922 } 1923 msleep(20); 1924 } 1925 return 0; 1926} 1927 1928void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep) 1929{ 1930 /* 1931 * "Playback Design" products send bogus feedback data at the start 1932 * of the stream. Ignore them. 1933 */ 1934 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba && 1935 ep->type == SND_USB_ENDPOINT_TYPE_SYNC) 1936 ep->skip_packets = 4; 1937 1938 /* 1939 * M-Audio Fast Track C400/C600 - when packets are not skipped, real 1940 * world latency varies by approx. +/- 50 frames (at 96kHz) each time 1941 * the stream is (re)started. When skipping packets 16 at endpoint 1942 * start up, the real world latency is stable within +/- 1 frame (also 1943 * across power cycles). 1944 */ 1945 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) || 1946 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) && 1947 ep->type == SND_USB_ENDPOINT_TYPE_DATA) 1948 ep->skip_packets = 16; 1949 1950 /* Work around devices that report unreasonable feedback data */ 1951 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */ 1952 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */ 1953 ep->syncmaxsize == 4) 1954 ep->tenor_fb_quirk = 1; 1955} 1956 1957/* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */ 1958void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, 1959 __u8 request, __u8 requesttype, __u16 value, 1960 __u16 index, void *data, __u16 size) 1961{ 1962 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev); 1963 1964 if (!chip || (requesttype & USB_TYPE_MASK) != USB_TYPE_CLASS) 1965 return; 1966 1967 if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY) 1968 msleep(20); 1969 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_1M) 1970 usleep_range(1000, 2000); 1971 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_5M) 1972 usleep_range(5000, 6000); 1973} 1974 1975/* 1976 * snd_usb_interface_dsd_format_quirks() is called from format.c to 1977 * augment the PCM format bit-field for DSD types. The UAC standards 1978 * don't have a designated bit field to denote DSD-capable interfaces, 1979 * hence all hardware that is known to support this format has to be 1980 * listed here. 1981 */ 1982u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, 1983 struct audioformat *fp, 1984 unsigned int sample_bytes) 1985{ 1986 struct usb_interface *iface; 1987 1988 /* Playback Designs */ 1989 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba && 1990 USB_ID_PRODUCT(chip->usb_id) < 0x0110) { 1991 switch (fp->altsetting) { 1992 case 1: 1993 fp->dsd_dop = true; 1994 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 1995 case 2: 1996 fp->dsd_bitrev = true; 1997 return SNDRV_PCM_FMTBIT_DSD_U8; 1998 case 3: 1999 fp->dsd_bitrev = true; 2000 return SNDRV_PCM_FMTBIT_DSD_U16_LE; 2001 } 2002 } 2003 2004 /* XMOS based USB DACs */ 2005 switch (chip->usb_id) { 2006 case USB_ID(0x139f, 0x5504): /* Nagra DAC */ 2007 case USB_ID(0x20b1, 0x3089): /* Mola-Mola DAC */ 2008 case USB_ID(0x2522, 0x0007): /* LH Labs Geek Out 1V5 */ 2009 case USB_ID(0x2522, 0x0009): /* LH Labs Geek Pulse X Inifinity 2V0 */ 2010 case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */ 2011 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */ 2012 if (fp->altsetting == 2) 2013 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2014 break; 2015 2016 case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */ 2017 case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */ 2018 case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */ 2019 case USB_ID(0x16d0, 0x06b4): /* NuPrime Audio HD-AVP/AVA */ 2020 case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */ 2021 case USB_ID(0x16d0, 0x09d8): /* NuPrime IDA-8 */ 2022 case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */ 2023 case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */ 2024 case USB_ID(0x16d0, 0x0ab1): /* PureAudio APA DAC */ 2025 case USB_ID(0x16d0, 0xeca1): /* PureAudio Lotus DAC5, DAC5 SE, DAC5 Pro */ 2026 case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */ 2027 case USB_ID(0x20a0, 0x4143): /* WaveIO USB Audio 2.0 */ 2028 case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */ 2029 case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */ 2030 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */ 2031 case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */ 2032 case USB_ID(0x2622, 0x0061): /* LEAK Stereo 230 */ 2033 case USB_ID(0x278b, 0x5100): /* Rotel RC-1590 */ 2034 case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */ 2035 case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */ 2036 case USB_ID(0x6b42, 0x0042): /* MSB Technology */ 2037 if (fp->altsetting == 3) 2038 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2039 break; 2040 2041 /* Amanero Combo384 USB based DACs with native DSD support */ 2042 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */ 2043 if (fp->altsetting == 2) { 2044 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) { 2045 case 0x199: 2046 return SNDRV_PCM_FMTBIT_DSD_U32_LE; 2047 case 0x19b: 2048 case 0x203: 2049 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2050 default: 2051 break; 2052 } 2053 } 2054 break; 2055 case USB_ID(0x16d0, 0x0a23): 2056 if (fp->altsetting == 2) 2057 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2058 break; 2059 2060 default: 2061 break; 2062 } 2063 2064 /* ITF-USB DSD based DACs */ 2065 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) { 2066 iface = usb_ifnum_to_if(chip->dev, fp->iface); 2067 2068 /* Altsetting 2 support native DSD if the num of altsets is 2069 * three (0-2), 2070 * Altsetting 3 support native DSD if the num of altsets is 2071 * four (0-3). 2072 */ 2073 if (fp->altsetting == iface->num_altsetting - 1) 2074 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2075 } 2076 2077 /* Mostly generic method to detect many DSD-capable implementations */ 2078 if ((chip->quirk_flags & QUIRK_FLAG_DSD_RAW) && fp->dsd_raw) 2079 return SNDRV_PCM_FMTBIT_DSD_U32_BE; 2080 2081 return 0; 2082} 2083 2084void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip, 2085 struct audioformat *fp, 2086 int stream) 2087{ 2088 switch (chip->usb_id) { 2089 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */ 2090 /* Optoplay sets the sample rate attribute although 2091 * it seems not supporting it in fact. 2092 */ 2093 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE; 2094 break; 2095 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */ 2096 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ 2097 /* doesn't set the sample rate attribute, but supports it */ 2098 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE; 2099 break; 2100 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */ 2101 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ 2102 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */ 2103 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is 2104 an older model 77d:223) */ 2105 /* 2106 * plantronics headset and Griffin iMic have set adaptive-in 2107 * although it's really not... 2108 */ 2109 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE; 2110 if (stream == SNDRV_PCM_STREAM_PLAYBACK) 2111 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE; 2112 else 2113 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC; 2114 break; 2115 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook IIc */ 2116 /* 2117 * MaxPacketsOnly attribute is erroneously set in endpoint 2118 * descriptors. As a result this card produces noise with 2119 * all sample rates other than 96 kHz. 2120 */ 2121 fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX; 2122 break; 2123 case USB_ID(0x1224, 0x2a25): /* Jieli Technology USB PHY 2.0 */ 2124 /* mic works only when ep packet size is set to wMaxPacketSize */ 2125 fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX; 2126 break; 2127 case USB_ID(0x3511, 0x2b1e): /* Opencomm2 UC USB Bluetooth dongle */ 2128 /* mic works only when ep pitch control is not set */ 2129 if (stream == SNDRV_PCM_STREAM_CAPTURE) 2130 fp->attributes &= ~UAC_EP_CS_ATTR_PITCH_CONTROL; 2131 break; 2132 } 2133} 2134 2135/* 2136 * driver behavior quirk flags 2137 */ 2138struct usb_audio_quirk_flags_table { 2139 u32 id; 2140 u32 flags; 2141}; 2142 2143#define DEVICE_FLG(vid, pid, _flags) \ 2144 { .id = USB_ID(vid, pid), .flags = (_flags) } 2145#define VENDOR_FLG(vid, _flags) DEVICE_FLG(vid, 0, _flags) 2146 2147static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { 2148 /* Device matches */ 2149 DEVICE_FLG(0x001f, 0x0b21, /* AB13X USB Audio */ 2150 QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY), 2151 DEVICE_FLG(0x03f0, 0x654a, /* HP 320 FHD Webcam */ 2152 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2153 DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */ 2154 QUIRK_FLAG_IGNORE_CTL_ERROR), 2155 DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */ 2156 QUIRK_FLAG_GET_SAMPLE_RATE), 2157 DEVICE_FLG(0x045e, 0x083c, /* MS USB Link headset */ 2158 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY | 2159 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2160 DEVICE_FLG(0x045e, 0x070f, /* MS LifeChat LX-3000 Headset */ 2161 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2162 DEVICE_FLG(0x046d, 0x0807, /* Logitech Webcam C500 */ 2163 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2164 DEVICE_FLG(0x046d, 0x0808, /* Logitech Webcam C600 */ 2165 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2166 DEVICE_FLG(0x046d, 0x0809, 2167 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2168 DEVICE_FLG(0x046d, 0x0819, /* Logitech Webcam C210 */ 2169 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2170 DEVICE_FLG(0x046d, 0x081b, /* HD Webcam c310 */ 2171 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2172 DEVICE_FLG(0x046d, 0x081d, /* HD Webcam c510 */ 2173 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2174 DEVICE_FLG(0x046d, 0x0825, /* HD Webcam c270 */ 2175 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2176 DEVICE_FLG(0x046d, 0x0826, /* HD Webcam c525 */ 2177 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2178 DEVICE_FLG(0x046d, 0x084c, /* Logitech ConferenceCam Connect */ 2179 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2180 DEVICE_FLG(0x046d, 0x08ca, /* Logitech Quickcam Fusion */ 2181 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2182 DEVICE_FLG(0x046d, 0x0991, /* Logitech QuickCam Pro */ 2183 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR | 2184 QUIRK_FLAG_MIC_RES_384), 2185 DEVICE_FLG(0x046d, 0x09a2, /* QuickCam Communicate Deluxe/S7500 */ 2186 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIC_RES_384), 2187 DEVICE_FLG(0x046d, 0x09a4, /* Logitech QuickCam E 3500 */ 2188 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR), 2189 DEVICE_FLG(0x046d, 0x0a8f, /* Logitech H390 headset */ 2190 QUIRK_FLAG_CTL_MSG_DELAY_1M | 2191 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2192 DEVICE_FLG(0x0499, 0x1506, /* Yamaha THR5 */ 2193 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2194 DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */ 2195 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2196 DEVICE_FLG(0x0499, 0x3108, /* Yamaha YIT-W12TX */ 2197 QUIRK_FLAG_GET_SAMPLE_RATE), 2198 DEVICE_FLG(0x04d8, 0xfeea, /* Benchmark DAC1 Pre */ 2199 QUIRK_FLAG_GET_SAMPLE_RATE), 2200 DEVICE_FLG(0x04e8, 0xa051, /* Samsung USBC Headset (AKG) */ 2201 QUIRK_FLAG_SKIP_CLOCK_SELECTOR | QUIRK_FLAG_CTL_MSG_DELAY_5M), 2202 DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal C20 usb camero */ 2203 QUIRK_FLAG_IFACE_SKIP_CLOSE), 2204 DEVICE_FLG(0x054c, 0x0b8c, /* Sony WALKMAN NW-A45 DAC */ 2205 QUIRK_FLAG_SET_IFACE_FIRST), 2206 DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */ 2207 QUIRK_FLAG_GET_SAMPLE_RATE), 2208 DEVICE_FLG(0x0572, 0x1b08, /* Conexant Systems (Rockwell), Inc. */ 2209 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2210 DEVICE_FLG(0x0572, 0x1b09, /* Conexant Systems (Rockwell), Inc. */ 2211 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2212 DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */ 2213 QUIRK_FLAG_GET_SAMPLE_RATE), 2214 DEVICE_FLG(0x05a7, 0x1020, /* Bose Companion 5 */ 2215 QUIRK_FLAG_GET_SAMPLE_RATE), 2216 DEVICE_FLG(0x05e1, 0x0408, /* Syntek STK1160 */ 2217 QUIRK_FLAG_ALIGN_TRANSFER), 2218 DEVICE_FLG(0x05e1, 0x0480, /* Hauppauge Woodbury */ 2219 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2220 DEVICE_FLG(0x0644, 0x8043, /* TEAC UD-501/UD-501V2/UD-503/NT-503 */ 2221 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2222 QUIRK_FLAG_IFACE_DELAY), 2223 DEVICE_FLG(0x0644, 0x8044, /* Esoteric D-05X */ 2224 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2225 QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), 2226 DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */ 2227 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2228 QUIRK_FLAG_IFACE_DELAY), 2229 DEVICE_FLG(0x0644, 0x805f, /* TEAC Model 12 */ 2230 QUIRK_FLAG_FORCE_IFACE_RESET), 2231 DEVICE_FLG(0x0644, 0x806b, /* TEAC UD-701 */ 2232 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2233 QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), 2234 DEVICE_FLG(0x0644, 0x807d, /* TEAC UD-507 */ 2235 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2236 QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), 2237 DEVICE_FLG(0x0644, 0x806c, /* Esoteric XD */ 2238 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY | 2239 QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET), 2240 DEVICE_FLG(0x0661, 0x0883, /* iBasso DC04 Ultra */ 2241 QUIRK_FLAG_DSD_RAW), 2242 DEVICE_FLG(0x0666, 0x0880, /* SPACETOUCH USB Audio */ 2243 QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY), 2244 DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */ 2245 QUIRK_FLAG_IGNORE_CTL_ERROR), 2246 DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */ 2247 QUIRK_FLAG_IGNORE_CTL_ERROR), 2248 DEVICE_FLG(0x0711, 0x5800, /* MCT Trigger 5 USB-to-HDMI */ 2249 QUIRK_FLAG_GET_SAMPLE_RATE), 2250 DEVICE_FLG(0x074d, 0x3553, /* Outlaw RR2150 (Micronas UAC3553B) */ 2251 QUIRK_FLAG_GET_SAMPLE_RATE), 2252 DEVICE_FLG(0x0763, 0x2030, /* M-Audio Fast Track C400 */ 2253 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2254 DEVICE_FLG(0x0763, 0x2031, /* M-Audio Fast Track C600 */ 2255 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2256 DEVICE_FLG(0x07fd, 0x000b, /* MOTU M Series 2nd hardware revision */ 2257 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2258 DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */ 2259 QUIRK_FLAG_IGNORE_CTL_ERROR), 2260 DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */ 2261 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2262 DEVICE_FLG(0x0b05, 0x18a6, /* ASUSTek Computer, Inc. */ 2263 QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE), 2264 DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */ 2265 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2266 DEVICE_FLG(0x0bda, 0x498a, /* Realtek Semiconductor Corp. */ 2267 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE | QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE), 2268 DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */ 2269 QUIRK_FLAG_GET_SAMPLE_RATE), 2270 DEVICE_FLG(0x0c45, 0x636b, /* Microdia JP001 USB Camera */ 2271 QUIRK_FLAG_GET_SAMPLE_RATE), 2272 DEVICE_FLG(0x0d8c, 0x000c, /* C-Media */ 2273 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2274 DEVICE_FLG(0x0d8c, 0x0012, /* C-Media */ 2275 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2276 DEVICE_FLG(0x0d8c, 0x0014, /* C-Media */ 2277 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2278 DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */ 2279 QUIRK_FLAG_FIXED_RATE), 2280 DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */ 2281 QUIRK_FLAG_FIXED_RATE), 2282 DEVICE_FLG(0x0fd9, 0x0008, /* Hauppauge HVR-950Q */ 2283 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2284 DEVICE_FLG(0x1038, 0x1294, /* SteelSeries Arctis Pro Wireless */ 2285 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2286 DEVICE_FLG(0x1101, 0x0003, /* Audioengine D1 */ 2287 QUIRK_FLAG_GET_SAMPLE_RATE), 2288 DEVICE_FLG(0x12d1, 0x3a07, /* Huawei Technologies Co., Ltd. */ 2289 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE | QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE), 2290 DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */ 2291 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2292 DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */ 2293 QUIRK_FLAG_GET_SAMPLE_RATE), 2294 DEVICE_FLG(0x1397, 0x0507, /* Behringer UMC202HD */ 2295 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2296 DEVICE_FLG(0x1397, 0x0508, /* Behringer UMC204HD */ 2297 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2298 DEVICE_FLG(0x1397, 0x0509, /* Behringer UMC404HD */ 2299 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2300 DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */ 2301 QUIRK_FLAG_IGNORE_CTL_ERROR), 2302 DEVICE_FLG(0x152a, 0x880a, /* NeuralDSP Quad Cortex */ 2303 0), /* Doesn't have the vendor quirk which would otherwise apply */ 2304 DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */ 2305 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2306 DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */ 2307 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2308 DEVICE_FLG(0x154e, 0x3005, /* Marantz HD-DAC1 */ 2309 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2310 DEVICE_FLG(0x154e, 0x3006, /* Marantz SA-14S1 */ 2311 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2312 DEVICE_FLG(0x154e, 0x300b, /* Marantz SA-KI RUBY / SA-12 */ 2313 QUIRK_FLAG_DSD_RAW), 2314 DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */ 2315 QUIRK_FLAG_IGNORE_CLOCK_SOURCE), 2316 DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */ 2317 QUIRK_FLAG_TX_LENGTH | QUIRK_FLAG_CTL_MSG_DELAY_1M), 2318 DEVICE_FLG(0x16d0, 0x0ab1, /* PureAudio APA DAC */ 2319 QUIRK_FLAG_DSD_RAW), 2320 DEVICE_FLG(0x16d0, 0xeca1, /* PureAudio Lotus DAC5, DAC5 SE and DAC5 Pro */ 2321 QUIRK_FLAG_DSD_RAW), 2322 DEVICE_FLG(0x17aa, 0x1046, /* Lenovo ThinkStation P620 Rear Line-in, Line-out and Microphone */ 2323 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2324 DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */ 2325 QUIRK_FLAG_DISABLE_AUTOSUSPEND), 2326 DEVICE_FLG(0x17ef, 0x3083, /* Lenovo TBT3 dock */ 2327 QUIRK_FLAG_GET_SAMPLE_RATE), 2328 DEVICE_FLG(0x1852, 0x5062, /* Luxman D-08u */ 2329 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2330 DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */ 2331 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2332 DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ 2333 QUIRK_FLAG_GET_SAMPLE_RATE), 2334 DEVICE_FLG(0x19f7, 0x0003, /* RODE NT-USB */ 2335 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2336 DEVICE_FLG(0x19f7, 0x0035, /* RODE NT-USB+ */ 2337 QUIRK_FLAG_GET_SAMPLE_RATE), 2338 DEVICE_FLG(0x1bcf, 0x2281, /* HD Webcam */ 2339 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2340 DEVICE_FLG(0x1bcf, 0x2283, /* NexiGo N930AF FHD Webcam */ 2341 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), 2342 DEVICE_FLG(0x2040, 0x7200, /* Hauppauge HVR-950Q */ 2343 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2344 DEVICE_FLG(0x2040, 0x7201, /* Hauppauge HVR-950Q-MXL */ 2345 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2346 DEVICE_FLG(0x2040, 0x7210, /* Hauppauge HVR-950Q */ 2347 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2348 DEVICE_FLG(0x2040, 0x7211, /* Hauppauge HVR-950Q-MXL */ 2349 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2350 DEVICE_FLG(0x2040, 0x7213, /* Hauppauge HVR-950Q */ 2351 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2352 DEVICE_FLG(0x2040, 0x7217, /* Hauppauge HVR-950Q */ 2353 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2354 DEVICE_FLG(0x2040, 0x721b, /* Hauppauge HVR-950Q */ 2355 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2356 DEVICE_FLG(0x2040, 0x721e, /* Hauppauge HVR-950Q */ 2357 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2358 DEVICE_FLG(0x2040, 0x721f, /* Hauppauge HVR-950Q */ 2359 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2360 DEVICE_FLG(0x2040, 0x7240, /* Hauppauge HVR-850 */ 2361 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2362 DEVICE_FLG(0x2040, 0x7260, /* Hauppauge HVR-950Q */ 2363 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2364 DEVICE_FLG(0x2040, 0x7270, /* Hauppauge HVR-950Q */ 2365 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2366 DEVICE_FLG(0x2040, 0x7280, /* Hauppauge HVR-950Q */ 2367 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2368 DEVICE_FLG(0x2040, 0x7281, /* Hauppauge HVR-950Q-MXL */ 2369 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2370 DEVICE_FLG(0x20b1, 0x2009, /* XMOS Ltd DIYINHK USB Audio 2.0 */ 2371 QUIRK_FLAG_SKIP_IMPLICIT_FB | QUIRK_FLAG_DSD_RAW), 2372 DEVICE_FLG(0x2040, 0x8200, /* Hauppauge Woodbury */ 2373 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER), 2374 DEVICE_FLG(0x21b4, 0x0081, /* AudioQuest DragonFly */ 2375 QUIRK_FLAG_GET_SAMPLE_RATE), 2376 DEVICE_FLG(0x21b4, 0x0230, /* Ayre QB-9 Twenty */ 2377 QUIRK_FLAG_DSD_RAW), 2378 DEVICE_FLG(0x21b4, 0x0232, /* Ayre QX-5 Twenty */ 2379 QUIRK_FLAG_DSD_RAW), 2380 DEVICE_FLG(0x2522, 0x0007, /* LH Labs Geek Out HD Audio 1V5 */ 2381 QUIRK_FLAG_SET_IFACE_FIRST), 2382 DEVICE_FLG(0x262a, 0x9302, /* ddHiFi TC44C */ 2383 QUIRK_FLAG_DSD_RAW), 2384 DEVICE_FLG(0x2708, 0x0002, /* Audient iD14 */ 2385 QUIRK_FLAG_IGNORE_CTL_ERROR), 2386 DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */ 2387 QUIRK_FLAG_GET_SAMPLE_RATE), 2388 DEVICE_FLG(0x2a70, 0x1881, /* OnePlus Technology (Shenzhen) Co., Ltd. BE02T */ 2389 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE | QUIRK_FLAG_MIXER_CAPTURE_MIN_MUTE), 2390 DEVICE_FLG(0x2b53, 0x0023, /* Fiero SC-01 (firmware v1.0.0 @ 48 kHz) */ 2391 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2392 DEVICE_FLG(0x2b53, 0x0024, /* Fiero SC-01 (firmware v1.0.0 @ 96 kHz) */ 2393 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2394 DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ 2395 QUIRK_FLAG_GENERIC_IMPLICIT_FB), 2396 DEVICE_FLG(0x2d95, 0x8011, /* VIVO USB-C HEADSET */ 2397 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2398 DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */ 2399 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2400 DEVICE_FLG(0x2d99, 0x0026, /* HECATE G2 GAMING HEADSET */ 2401 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2402 DEVICE_FLG(0x2fc6, 0xf06b, /* MOONDROP Moonriver2 Ti */ 2403 QUIRK_FLAG_CTL_MSG_DELAY), 2404 DEVICE_FLG(0x2fc6, 0xf0b7, /* iBasso DC07 Pro */ 2405 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2406 DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ 2407 QUIRK_FLAG_IGNORE_CTL_ERROR), 2408 DEVICE_FLG(0x3255, 0x0000, /* Luxman D-10X */ 2409 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), 2410 DEVICE_FLG(0x339b, 0x3a07, /* Synaptics HONOR USB-C HEADSET */ 2411 QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), 2412 DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ 2413 QUIRK_FLAG_GET_SAMPLE_RATE), 2414 DEVICE_FLG(0x534d, 0x0021, /* MacroSilicon MS2100/MS2106 */ 2415 QUIRK_FLAG_ALIGN_TRANSFER), 2416 DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */ 2417 QUIRK_FLAG_ALIGN_TRANSFER), 2418 2419 /* Vendor matches */ 2420 VENDOR_FLG(0x045e, /* MS Lifecam */ 2421 QUIRK_FLAG_GET_SAMPLE_RATE), 2422 VENDOR_FLG(0x046d, /* Logitech */ 2423 QUIRK_FLAG_CTL_MSG_DELAY_1M), 2424 VENDOR_FLG(0x047f, /* Plantronics */ 2425 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY), 2426 VENDOR_FLG(0x0644, /* TEAC Corp. */ 2427 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY), 2428 VENDOR_FLG(0x07fd, /* MOTU */ 2429 QUIRK_FLAG_VALIDATE_RATES), 2430 DEVICE_FLG(0x1235, 0x8006, 0), /* Focusrite Scarlett 2i2 1st Gen */ 2431 DEVICE_FLG(0x1235, 0x800a, 0), /* Focusrite Scarlett 2i4 1st Gen */ 2432 DEVICE_FLG(0x1235, 0x8016, 0), /* Focusrite Scarlett 2i2 1st Gen */ 2433 DEVICE_FLG(0x1235, 0x801c, 0), /* Focusrite Scarlett Solo 1st Gen */ 2434 VENDOR_FLG(0x1235, /* Focusrite Novation */ 2435 QUIRK_FLAG_SKIP_IFACE_SETUP), 2436 VENDOR_FLG(0x1511, /* AURALiC */ 2437 QUIRK_FLAG_DSD_RAW), 2438 VENDOR_FLG(0x152a, /* Thesycon devices */ 2439 QUIRK_FLAG_DSD_RAW), 2440 VENDOR_FLG(0x18d1, /* iBasso devices */ 2441 QUIRK_FLAG_DSD_RAW), 2442 VENDOR_FLG(0x1de7, /* Phoenix Audio */ 2443 QUIRK_FLAG_GET_SAMPLE_RATE), 2444 VENDOR_FLG(0x20b1, /* XMOS based devices */ 2445 QUIRK_FLAG_DSD_RAW), 2446 VENDOR_FLG(0x21ed, /* Accuphase Laboratory */ 2447 QUIRK_FLAG_DSD_RAW), 2448 VENDOR_FLG(0x22d9, /* Oppo */ 2449 QUIRK_FLAG_DSD_RAW), 2450 VENDOR_FLG(0x23ba, /* Playback Design */ 2451 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY | 2452 QUIRK_FLAG_DSD_RAW), 2453 VENDOR_FLG(0x25ce, /* Mytek devices */ 2454 QUIRK_FLAG_DSD_RAW), 2455 VENDOR_FLG(0x2622, /* IAG Limited devices */ 2456 QUIRK_FLAG_DSD_RAW), 2457 VENDOR_FLG(0x2772, /* Musical Fidelity devices */ 2458 QUIRK_FLAG_DSD_RAW), 2459 VENDOR_FLG(0x278b, /* Rotel? */ 2460 QUIRK_FLAG_DSD_RAW), 2461 VENDOR_FLG(0x292b, /* Gustard/Ess based devices */ 2462 QUIRK_FLAG_DSD_RAW), 2463 VENDOR_FLG(0x2972, /* FiiO devices */ 2464 QUIRK_FLAG_DSD_RAW), 2465 VENDOR_FLG(0x2ab6, /* T+A devices */ 2466 QUIRK_FLAG_DSD_RAW), 2467 VENDOR_FLG(0x2afd, /* McIntosh Laboratory, Inc. */ 2468 QUIRK_FLAG_DSD_RAW), 2469 VENDOR_FLG(0x2d87, /* Cayin device */ 2470 QUIRK_FLAG_DSD_RAW), 2471 VENDOR_FLG(0x2fc6, /* Comture-inc devices */ 2472 QUIRK_FLAG_DSD_RAW), 2473 VENDOR_FLG(0x3336, /* HEM devices */ 2474 QUIRK_FLAG_DSD_RAW), 2475 VENDOR_FLG(0x3353, /* Khadas devices */ 2476 QUIRK_FLAG_DSD_RAW), 2477 VENDOR_FLG(0x35f4, /* MSB Technology */ 2478 QUIRK_FLAG_DSD_RAW), 2479 VENDOR_FLG(0x3842, /* EVGA */ 2480 QUIRK_FLAG_DSD_RAW), 2481 VENDOR_FLG(0xc502, /* HiBy devices */ 2482 QUIRK_FLAG_DSD_RAW), 2483 2484 {} /* terminator */ 2485}; 2486 2487#define QUIRK_STRING_ENTRY(x) \ 2488 [QUIRK_TYPE_ ## x] = __stringify(x) 2489 2490static const char *const snd_usb_audio_quirk_flag_names[] = { 2491 QUIRK_STRING_ENTRY(GET_SAMPLE_RATE), 2492 QUIRK_STRING_ENTRY(SHARE_MEDIA_DEVICE), 2493 QUIRK_STRING_ENTRY(ALIGN_TRANSFER), 2494 QUIRK_STRING_ENTRY(TX_LENGTH), 2495 QUIRK_STRING_ENTRY(PLAYBACK_FIRST), 2496 QUIRK_STRING_ENTRY(SKIP_CLOCK_SELECTOR), 2497 QUIRK_STRING_ENTRY(IGNORE_CLOCK_SOURCE), 2498 QUIRK_STRING_ENTRY(ITF_USB_DSD_DAC), 2499 QUIRK_STRING_ENTRY(CTL_MSG_DELAY), 2500 QUIRK_STRING_ENTRY(CTL_MSG_DELAY_1M), 2501 QUIRK_STRING_ENTRY(CTL_MSG_DELAY_5M), 2502 QUIRK_STRING_ENTRY(IFACE_DELAY), 2503 QUIRK_STRING_ENTRY(VALIDATE_RATES), 2504 QUIRK_STRING_ENTRY(DISABLE_AUTOSUSPEND), 2505 QUIRK_STRING_ENTRY(IGNORE_CTL_ERROR), 2506 QUIRK_STRING_ENTRY(DSD_RAW), 2507 QUIRK_STRING_ENTRY(SET_IFACE_FIRST), 2508 QUIRK_STRING_ENTRY(GENERIC_IMPLICIT_FB), 2509 QUIRK_STRING_ENTRY(SKIP_IMPLICIT_FB), 2510 QUIRK_STRING_ENTRY(IFACE_SKIP_CLOSE), 2511 QUIRK_STRING_ENTRY(FORCE_IFACE_RESET), 2512 QUIRK_STRING_ENTRY(FIXED_RATE), 2513 QUIRK_STRING_ENTRY(MIC_RES_16), 2514 QUIRK_STRING_ENTRY(MIC_RES_384), 2515 QUIRK_STRING_ENTRY(MIXER_PLAYBACK_MIN_MUTE), 2516 QUIRK_STRING_ENTRY(MIXER_CAPTURE_MIN_MUTE), 2517 QUIRK_STRING_ENTRY(SKIP_IFACE_SETUP), 2518 NULL 2519}; 2520 2521const char *snd_usb_quirk_flag_find_name(unsigned long index) 2522{ 2523 if (index >= ARRAY_SIZE(snd_usb_audio_quirk_flag_names)) 2524 return NULL; 2525 2526 return snd_usb_audio_quirk_flag_names[index]; 2527} 2528 2529u32 snd_usb_quirk_flags_from_name(const char *name) 2530{ 2531 int i; 2532 2533 if (!name || !*name) 2534 return 0; 2535 2536 for (i = 0; snd_usb_audio_quirk_flag_names[i]; i++) { 2537 if (strcasecmp(name, snd_usb_audio_quirk_flag_names[i]) == 0) 2538 return BIT_U32(i); 2539 } 2540 2541 return 0; 2542} 2543 2544void snd_usb_apply_flag_dbg(const char *reason, 2545 struct snd_usb_audio *chip, 2546 unsigned long flag) 2547{ 2548 unsigned long bit; 2549 2550 for_each_set_bit(bit, &flag, BYTES_TO_BITS(sizeof(flag))) { 2551 const char *name = snd_usb_audio_quirk_flag_names[bit]; 2552 2553 if (name) 2554 usb_audio_dbg(chip, 2555 "From %s apply quirk flag %s for device %04x:%04x\n", 2556 reason, name, USB_ID_VENDOR(chip->usb_id), 2557 USB_ID_PRODUCT(chip->usb_id)); 2558 else 2559 usb_audio_warn(chip, 2560 "From %s apply unknown quirk flag 0x%lx for device %04x:%04x\n", 2561 reason, bit, USB_ID_VENDOR(chip->usb_id), 2562 USB_ID_PRODUCT(chip->usb_id)); 2563 } 2564} 2565 2566void snd_usb_init_quirk_flags_table(struct snd_usb_audio *chip) 2567{ 2568 const struct usb_audio_quirk_flags_table *p; 2569 2570 for (p = quirk_flags_table; p->id; p++) { 2571 if (chip->usb_id == p->id || 2572 (!USB_ID_PRODUCT(p->id) && 2573 USB_ID_VENDOR(chip->usb_id) == USB_ID_VENDOR(p->id))) { 2574 snd_usb_apply_flag_dbg("builtin table", chip, p->flags); 2575 chip->quirk_flags |= p->flags; 2576 return; 2577 } 2578 } 2579} 2580 2581void snd_usb_init_quirk_flags_parse_string(struct snd_usb_audio *chip, 2582 const char *str) 2583{ 2584 u16 chip_vid = USB_ID_VENDOR(chip->usb_id); 2585 u16 chip_pid = USB_ID_PRODUCT(chip->usb_id); 2586 u32 mask_flags, unmask_flags, bit; 2587 char *p, *field, *flag; 2588 bool is_unmask; 2589 u16 vid, pid; 2590 2591 char *val __free(kfree) = kstrdup(str, GFP_KERNEL); 2592 2593 if (!val) 2594 return; 2595 2596 for (p = val; p && *p;) { 2597 /* Each entry consists of VID:PID:flags */ 2598 field = strsep(&p, ":"); 2599 if (!field) 2600 break; 2601 2602 if (strcmp(field, "*") == 0) 2603 vid = 0; 2604 else if (kstrtou16(field, 16, &vid)) 2605 break; 2606 2607 field = strsep(&p, ":"); 2608 if (!field) 2609 break; 2610 2611 if (strcmp(field, "*") == 0) 2612 pid = 0; 2613 else if (kstrtou16(field, 16, &pid)) 2614 break; 2615 2616 field = strsep(&p, ";"); 2617 if (!field || !*field) 2618 break; 2619 2620 if ((vid != 0 && vid != chip_vid) || 2621 (pid != 0 && pid != chip_pid)) 2622 continue; 2623 2624 /* Collect the flags */ 2625 mask_flags = 0; 2626 unmask_flags = 0; 2627 while (field && *field) { 2628 flag = strsep(&field, "|"); 2629 2630 if (!flag) 2631 break; 2632 2633 if (*flag == '!') { 2634 is_unmask = true; 2635 flag++; 2636 } else { 2637 is_unmask = false; 2638 } 2639 2640 if (!kstrtou32(flag, 16, &bit)) { 2641 if (is_unmask) 2642 unmask_flags |= bit; 2643 else 2644 mask_flags |= bit; 2645 2646 break; 2647 } 2648 2649 bit = snd_usb_quirk_flags_from_name(flag); 2650 2651 if (bit) { 2652 if (is_unmask) 2653 unmask_flags |= bit; 2654 else 2655 mask_flags |= bit; 2656 } else { 2657 pr_warn("snd_usb_audio: unknown flag %s while parsing param quirk_flags\n", 2658 flag); 2659 } 2660 } 2661 2662 chip->quirk_flags &= ~unmask_flags; 2663 chip->quirk_flags |= mask_flags; 2664 snd_usb_apply_flag_dbg("module param", chip, 2665 chip->quirk_flags); 2666 } 2667}
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