1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * USB device quirk handling logic and table 4 * 5 * Copyright (c) 2007 Oliver Neukum 6 * Copyright (c) 2007 Greg Kroah-Hartman <gregkh@suse.de> 7 */ 8 9 #include <linux/moduleparam.h> 10 #include <linux/usb.h> 11 #include <linux/usb/quirks.h> 12 #include <linux/usb/hcd.h> 13 #include "usb.h" 14 15 struct quirk_entry { 16 u16 vid; 17 u16 pid; 18 u32 flags; 19 }; 20 21 static DEFINE_MUTEX(quirk_mutex); 22 23 static struct quirk_entry *quirk_list; 24 static unsigned int quirk_count; 25 26 static char quirks_param[128]; 27 28 static int quirks_param_set(const char *value, const struct kernel_param *kp) 29 { 30 char *val, *p, *field; 31 u16 vid, pid; 32 u32 flags; 33 size_t i; 34 int err; 35 36 val = kstrdup(value, GFP_KERNEL); 37 if (!val) 38 return -ENOMEM; 39 40 err = param_set_copystring(val, kp); 41 if (err) { 42 kfree(val); 43 return err; 44 } 45 46 mutex_lock(&quirk_mutex); 47 48 if (!*val) { 49 quirk_count = 0; 50 kfree(quirk_list); 51 quirk_list = NULL; 52 goto unlock; 53 } 54 55 for (quirk_count = 1, i = 0; val[i]; i++) 56 if (val[i] == ',') 57 quirk_count++; 58 59 if (quirk_list) { 60 kfree(quirk_list); 61 quirk_list = NULL; 62 } 63 64 quirk_list = kzalloc_objs(struct quirk_entry, quirk_count); 65 if (!quirk_list) { 66 quirk_count = 0; 67 mutex_unlock(&quirk_mutex); 68 kfree(val); 69 return -ENOMEM; 70 } 71 72 for (i = 0, p = val; p && *p;) { 73 /* Each entry consists of VID:PID:flags */ 74 field = strsep(&p, ":"); 75 if (!field) 76 break; 77 78 if (kstrtou16(field, 16, &vid)) 79 break; 80 81 field = strsep(&p, ":"); 82 if (!field) 83 break; 84 85 if (kstrtou16(field, 16, &pid)) 86 break; 87 88 field = strsep(&p, ","); 89 if (!field || !*field) 90 break; 91 92 /* Collect the flags */ 93 for (flags = 0; *field; field++) { 94 switch (*field) { 95 case 'a': 96 flags |= USB_QUIRK_STRING_FETCH_255; 97 break; 98 case 'b': 99 flags |= USB_QUIRK_RESET_RESUME; 100 break; 101 case 'c': 102 flags |= USB_QUIRK_NO_SET_INTF; 103 break; 104 case 'd': 105 flags |= USB_QUIRK_CONFIG_INTF_STRINGS; 106 break; 107 case 'e': 108 flags |= USB_QUIRK_RESET; 109 break; 110 case 'f': 111 flags |= USB_QUIRK_HONOR_BNUMINTERFACES; 112 break; 113 case 'g': 114 flags |= USB_QUIRK_DELAY_INIT; 115 break; 116 case 'h': 117 flags |= USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL; 118 break; 119 case 'i': 120 flags |= USB_QUIRK_DEVICE_QUALIFIER; 121 break; 122 case 'j': 123 flags |= USB_QUIRK_IGNORE_REMOTE_WAKEUP; 124 break; 125 case 'k': 126 flags |= USB_QUIRK_NO_LPM; 127 break; 128 case 'l': 129 flags |= USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL; 130 break; 131 case 'm': 132 flags |= USB_QUIRK_DISCONNECT_SUSPEND; 133 break; 134 case 'n': 135 flags |= USB_QUIRK_DELAY_CTRL_MSG; 136 break; 137 case 'o': 138 flags |= USB_QUIRK_HUB_SLOW_RESET; 139 break; 140 case 'p': 141 flags |= USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT; 142 break; 143 /* Ignore unrecognized flag characters */ 144 } 145 } 146 147 quirk_list[i++] = (struct quirk_entry) 148 { .vid = vid, .pid = pid, .flags = flags }; 149 } 150 151 if (i < quirk_count) 152 quirk_count = i; 153 154 unlock: 155 mutex_unlock(&quirk_mutex); 156 kfree(val); 157 158 return 0; 159 } 160 161 static const struct kernel_param_ops quirks_param_ops = { 162 .set = quirks_param_set, 163 .get = param_get_string, 164 }; 165 166 static struct kparam_string quirks_param_string = { 167 .maxlen = sizeof(quirks_param), 168 .string = quirks_param, 169 }; 170 171 device_param_cb(quirks, &quirks_param_ops, &quirks_param_string, 0644); 172 MODULE_PARM_DESC(quirks, "Add/modify USB quirks by specifying quirks=vendorID:productID:quirks"); 173 174 /* Lists of quirky USB devices, split in device quirks and interface quirks. 175 * Device quirks are applied at the very beginning of the enumeration process, 176 * right after reading the device descriptor. They can thus only match on device 177 * information. 178 * 179 * Interface quirks are applied after reading all the configuration descriptors. 180 * They can match on both device and interface information. 181 * 182 * Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as 183 * interface quirks, as they only influence the enumeration process which is run 184 * before processing the interface quirks. 185 * 186 * Please keep the lists ordered by: 187 * 1) Vendor ID 188 * 2) Product ID 189 * 3) Class ID 190 */ 191 static const struct usb_device_id usb_quirk_list[] = { 192 /* CBM - Flash disk */ 193 { USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME }, 194 195 /* WORLDE Controller KS49 or Prodipe MIDI 49C USB controller */ 196 { USB_DEVICE(0x0218, 0x0201), .driver_info = 197 USB_QUIRK_CONFIG_INTF_STRINGS }, 198 199 /* WORLDE easy key (easykey.25) MIDI controller */ 200 { USB_DEVICE(0x0218, 0x0401), .driver_info = 201 USB_QUIRK_CONFIG_INTF_STRINGS }, 202 203 /* HP 5300/5370C scanner */ 204 { USB_DEVICE(0x03f0, 0x0701), .driver_info = 205 USB_QUIRK_STRING_FETCH_255 }, 206 207 /* HP v222w 16GB Mini USB Drive */ 208 { USB_DEVICE(0x03f0, 0x3f40), .driver_info = USB_QUIRK_DELAY_INIT }, 209 210 /* Creative SB Audigy 2 NX */ 211 { USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME }, 212 213 /* USB3503 */ 214 { USB_DEVICE(0x0424, 0x3503), .driver_info = USB_QUIRK_RESET_RESUME }, 215 216 /* Microsoft Wireless Laser Mouse 6000 Receiver */ 217 { USB_DEVICE(0x045e, 0x00e1), .driver_info = USB_QUIRK_RESET_RESUME }, 218 219 /* Microsoft LifeCam-VX700 v2.0 */ 220 { USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME }, 221 222 /* Microsoft Surface Dock Ethernet (RTL8153 GigE) */ 223 { USB_DEVICE(0x045e, 0x07c6), .driver_info = USB_QUIRK_NO_LPM }, 224 225 /* Cherry Stream G230 2.0 (G85-231) and 3.0 (G85-232) */ 226 { USB_DEVICE(0x046a, 0x0023), .driver_info = USB_QUIRK_RESET_RESUME }, 227 228 /* Logitech HD Webcam C270 */ 229 { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME | 230 USB_QUIRK_NO_LPM}, 231 232 /* Logitech HD Pro Webcams C920, C920-C, C922, C925e and C930e */ 233 { USB_DEVICE(0x046d, 0x082d), .driver_info = USB_QUIRK_DELAY_INIT }, 234 { USB_DEVICE(0x046d, 0x0841), .driver_info = USB_QUIRK_DELAY_INIT }, 235 { USB_DEVICE(0x046d, 0x0843), .driver_info = USB_QUIRK_DELAY_INIT }, 236 { USB_DEVICE(0x046d, 0x085b), .driver_info = USB_QUIRK_DELAY_INIT }, 237 { USB_DEVICE(0x046d, 0x085c), .driver_info = USB_QUIRK_DELAY_INIT }, 238 239 /* Logitech ConferenceCam CC3000e */ 240 { USB_DEVICE(0x046d, 0x0847), .driver_info = USB_QUIRK_DELAY_INIT }, 241 { USB_DEVICE(0x046d, 0x0848), .driver_info = USB_QUIRK_DELAY_INIT }, 242 243 /* Logitech PTZ Pro Camera */ 244 { USB_DEVICE(0x046d, 0x0853), .driver_info = USB_QUIRK_DELAY_INIT }, 245 246 /* Logitech Screen Share */ 247 { USB_DEVICE(0x046d, 0x086c), .driver_info = USB_QUIRK_NO_LPM }, 248 249 /* Logitech Quickcam Fusion */ 250 { USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME }, 251 252 /* Logitech Quickcam Orbit MP */ 253 { USB_DEVICE(0x046d, 0x08c2), .driver_info = USB_QUIRK_RESET_RESUME }, 254 255 /* Logitech Quickcam Pro for Notebook */ 256 { USB_DEVICE(0x046d, 0x08c3), .driver_info = USB_QUIRK_RESET_RESUME }, 257 258 /* Logitech Quickcam Pro 5000 */ 259 { USB_DEVICE(0x046d, 0x08c5), .driver_info = USB_QUIRK_RESET_RESUME }, 260 261 /* Logitech Quickcam OEM Dell Notebook */ 262 { USB_DEVICE(0x046d, 0x08c6), .driver_info = USB_QUIRK_RESET_RESUME }, 263 264 /* Logitech Quickcam OEM Cisco VT Camera II */ 265 { USB_DEVICE(0x046d, 0x08c7), .driver_info = USB_QUIRK_RESET_RESUME }, 266 267 /* Logitech Harmony 700-series */ 268 { USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT }, 269 270 /* Philips PSC805 audio device */ 271 { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME }, 272 273 /* Plantronic Audio 655 DSP */ 274 { USB_DEVICE(0x047f, 0xc008), .driver_info = USB_QUIRK_RESET_RESUME }, 275 276 /* Plantronic Audio 648 USB */ 277 { USB_DEVICE(0x047f, 0xc013), .driver_info = USB_QUIRK_RESET_RESUME }, 278 279 /* Artisman Watchdog Dongle */ 280 { USB_DEVICE(0x04b4, 0x0526), .driver_info = 281 USB_QUIRK_CONFIG_INTF_STRINGS }, 282 283 /* Microchip Joss Optical infrared touchboard device */ 284 { USB_DEVICE(0x04d8, 0x000c), .driver_info = 285 USB_QUIRK_CONFIG_INTF_STRINGS }, 286 287 /* CarrolTouch 4000U */ 288 { USB_DEVICE(0x04e7, 0x0009), .driver_info = USB_QUIRK_RESET_RESUME }, 289 290 /* CarrolTouch 4500U */ 291 { USB_DEVICE(0x04e7, 0x0030), .driver_info = USB_QUIRK_RESET_RESUME }, 292 293 /* Samsung Android phone modem - ID conflict with SPH-I500 */ 294 { USB_DEVICE(0x04e8, 0x6601), .driver_info = 295 USB_QUIRK_CONFIG_INTF_STRINGS }, 296 297 /* Elan Touchscreen */ 298 { USB_DEVICE(0x04f3, 0x0089), .driver_info = 299 USB_QUIRK_DEVICE_QUALIFIER }, 300 301 { USB_DEVICE(0x04f3, 0x009b), .driver_info = 302 USB_QUIRK_DEVICE_QUALIFIER }, 303 304 { USB_DEVICE(0x04f3, 0x010c), .driver_info = 305 USB_QUIRK_DEVICE_QUALIFIER }, 306 307 { USB_DEVICE(0x04f3, 0x0125), .driver_info = 308 USB_QUIRK_DEVICE_QUALIFIER }, 309 310 { USB_DEVICE(0x04f3, 0x016f), .driver_info = 311 USB_QUIRK_DEVICE_QUALIFIER }, 312 313 { USB_DEVICE(0x04f3, 0x0381), .driver_info = 314 USB_QUIRK_NO_LPM }, 315 316 { USB_DEVICE(0x04f3, 0x21b8), .driver_info = 317 USB_QUIRK_DEVICE_QUALIFIER }, 318 319 /* Roland SC-8820 */ 320 { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME }, 321 322 /* Edirol SD-20 */ 323 { USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME }, 324 325 /* Alcor Micro Corp. Hub */ 326 { USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME }, 327 328 /* appletouch */ 329 { USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME }, 330 331 /* Genesys Logic hub, internally used by KY-688 USB 3.1 Type-C Hub */ 332 { USB_DEVICE(0x05e3, 0x0612), .driver_info = USB_QUIRK_NO_LPM }, 333 334 /* ELSA MicroLink 56K */ 335 { USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_RESET_RESUME }, 336 337 /* Genesys Logic hub, internally used by Moshi USB to Ethernet Adapter */ 338 { USB_DEVICE(0x05e3, 0x0616), .driver_info = USB_QUIRK_NO_LPM }, 339 340 /* Avision AV600U */ 341 { USB_DEVICE(0x0638, 0x0a13), .driver_info = 342 USB_QUIRK_STRING_FETCH_255 }, 343 344 /* Prolific Single-LUN Mass Storage Card Reader */ 345 { USB_DEVICE(0x067b, 0x2731), .driver_info = USB_QUIRK_DELAY_INIT | 346 USB_QUIRK_NO_LPM }, 347 348 /* Saitek Cyborg Gold Joystick */ 349 { USB_DEVICE(0x06a3, 0x0006), .driver_info = 350 USB_QUIRK_CONFIG_INTF_STRINGS }, 351 352 /* Agfa SNAPSCAN 1212U */ 353 { USB_DEVICE(0x06bd, 0x0001), .driver_info = USB_QUIRK_RESET_RESUME }, 354 355 /* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */ 356 { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME }, 357 358 /* Guillemot Webcam Hercules Dualpix Exchange*/ 359 { USB_DEVICE(0x06f8, 0x3005), .driver_info = USB_QUIRK_RESET_RESUME }, 360 361 /* Guillemot Hercules DJ Console audio card (BZ 208357) */ 362 { USB_DEVICE(0x06f8, 0xb000), .driver_info = 363 USB_QUIRK_ENDPOINT_IGNORE }, 364 365 /* Midiman M-Audio Keystation 88es */ 366 { USB_DEVICE(0x0763, 0x0192), .driver_info = USB_QUIRK_RESET_RESUME }, 367 368 /* SanDisk Ultra Fit and Ultra Flair */ 369 { USB_DEVICE(0x0781, 0x5583), .driver_info = USB_QUIRK_NO_LPM }, 370 { USB_DEVICE(0x0781, 0x5591), .driver_info = USB_QUIRK_NO_LPM }, 371 372 /* SanDisk Corp. SanDisk 3.2Gen1 */ 373 { USB_DEVICE(0x0781, 0x5596), .driver_info = USB_QUIRK_DELAY_INIT }, 374 { USB_DEVICE(0x0781, 0x55a3), .driver_info = USB_QUIRK_DELAY_INIT }, 375 376 /* SanDisk Extreme 55AE */ 377 { USB_DEVICE(0x0781, 0x55ae), .driver_info = USB_QUIRK_NO_LPM }, 378 379 /* Realforce 87U Keyboard */ 380 { USB_DEVICE(0x0853, 0x011b), .driver_info = USB_QUIRK_NO_LPM }, 381 382 /* M-Systems Flash Disk Pioneers */ 383 { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME }, 384 385 /* Baum Vario Ultra */ 386 { USB_DEVICE(0x0904, 0x6101), .driver_info = 387 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL }, 388 { USB_DEVICE(0x0904, 0x6102), .driver_info = 389 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL }, 390 { USB_DEVICE(0x0904, 0x6103), .driver_info = 391 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL }, 392 393 /* Silicon Motion Flash Drive */ 394 { USB_DEVICE(0x090c, 0x1000), .driver_info = USB_QUIRK_DELAY_INIT }, 395 396 /* Sound Devices USBPre2 */ 397 { USB_DEVICE(0x0926, 0x0202), .driver_info = 398 USB_QUIRK_ENDPOINT_IGNORE }, 399 400 /* Sound Devices MixPre-D */ 401 { USB_DEVICE(0x0926, 0x0208), .driver_info = 402 USB_QUIRK_ENDPOINT_IGNORE }, 403 404 /* Keytouch QWERTY Panel keyboard */ 405 { USB_DEVICE(0x0926, 0x3333), .driver_info = 406 USB_QUIRK_CONFIG_INTF_STRINGS }, 407 408 /* Kingston DataTraveler 3.0 */ 409 { USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM }, 410 411 /* TOSHIBA TransMemory-Mx */ 412 { USB_DEVICE(0x0930, 0x1408), .driver_info = USB_QUIRK_NO_LPM }, 413 414 /* NVIDIA Jetson devices in Force Recovery mode */ 415 { USB_DEVICE(0x0955, 0x7018), .driver_info = USB_QUIRK_RESET_RESUME }, 416 { USB_DEVICE(0x0955, 0x7019), .driver_info = USB_QUIRK_RESET_RESUME }, 417 { USB_DEVICE(0x0955, 0x7418), .driver_info = USB_QUIRK_RESET_RESUME }, 418 { USB_DEVICE(0x0955, 0x7721), .driver_info = USB_QUIRK_RESET_RESUME }, 419 { USB_DEVICE(0x0955, 0x7c18), .driver_info = USB_QUIRK_RESET_RESUME }, 420 { USB_DEVICE(0x0955, 0x7e19), .driver_info = USB_QUIRK_RESET_RESUME }, 421 { USB_DEVICE(0x0955, 0x7f21), .driver_info = USB_QUIRK_RESET_RESUME }, 422 423 /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */ 424 { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF }, 425 426 /* ELMO L-12F document camera */ 427 { USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG }, 428 429 /* Broadcom BCM92035DGROM BT dongle */ 430 { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME }, 431 432 /* MAYA44USB sound device */ 433 { USB_DEVICE(0x0a92, 0x0091), .driver_info = USB_QUIRK_RESET_RESUME }, 434 435 /* ASUS Base Station(T100) */ 436 { USB_DEVICE(0x0b05, 0x17e0), .driver_info = 437 USB_QUIRK_IGNORE_REMOTE_WAKEUP }, 438 439 /* Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)*/ 440 { USB_DEVICE(0x0bda, 0x0151), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, 441 442 /* Realtek hub in Dell WD19 (Type-C) */ 443 { USB_DEVICE(0x0bda, 0x0487), .driver_info = USB_QUIRK_NO_LPM }, 444 445 /* Generic RTL8153 based ethernet adapters */ 446 { USB_DEVICE(0x0bda, 0x8153), .driver_info = USB_QUIRK_NO_LPM }, 447 448 /* SONiX USB DEVICE Touchpad */ 449 { USB_DEVICE(0x0c45, 0x7056), .driver_info = 450 USB_QUIRK_IGNORE_REMOTE_WAKEUP }, 451 452 /* Elgato 4K X - BOS descriptor fetch hangs at SuperSpeed Plus */ 453 { USB_DEVICE(0x0fd9, 0x009b), .driver_info = USB_QUIRK_NO_BOS }, 454 455 /* Sony Xperia XZ1 Compact (lilac) smartphone in fastboot mode */ 456 { USB_DEVICE(0x0fce, 0x0dde), .driver_info = USB_QUIRK_NO_LPM }, 457 458 /* Action Semiconductor flash disk */ 459 { USB_DEVICE(0x10d6, 0x2200), .driver_info = 460 USB_QUIRK_STRING_FETCH_255 }, 461 462 /* novation SoundControl XL */ 463 { USB_DEVICE(0x1235, 0x0061), .driver_info = USB_QUIRK_RESET_RESUME }, 464 465 /* Focusrite Scarlett Solo USB */ 466 { USB_DEVICE(0x1235, 0x8211), .driver_info = 467 USB_QUIRK_DISCONNECT_SUSPEND }, 468 469 /* Huawei 4G LTE module */ 470 { USB_DEVICE(0x12d1, 0x15bb), .driver_info = 471 USB_QUIRK_DISCONNECT_SUSPEND }, 472 { USB_DEVICE(0x12d1, 0x15c1), .driver_info = 473 USB_QUIRK_DISCONNECT_SUSPEND }, 474 { USB_DEVICE(0x12d1, 0x15c3), .driver_info = 475 USB_QUIRK_DISCONNECT_SUSPEND }, 476 477 /* SKYMEDI USB_DRIVE */ 478 { USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME }, 479 480 /* Razer - Razer Blade Keyboard */ 481 { USB_DEVICE(0x1532, 0x0116), .driver_info = 482 USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, 483 484 /* Lenovo ThinkPad OneLink+ Dock twin hub controllers (VIA Labs VL812) */ 485 { USB_DEVICE(0x17ef, 0x1018), .driver_info = USB_QUIRK_RESET_RESUME }, 486 { USB_DEVICE(0x17ef, 0x1019), .driver_info = USB_QUIRK_RESET_RESUME }, 487 488 /* Lenovo USB-C to Ethernet Adapter RTL8153-04 */ 489 { USB_DEVICE(0x17ef, 0x720c), .driver_info = USB_QUIRK_NO_LPM }, 490 491 /* Lenovo Powered USB-C Travel Hub (4X90S92381, RTL8153 GigE) */ 492 { USB_DEVICE(0x17ef, 0x721e), .driver_info = USB_QUIRK_NO_LPM }, 493 494 /* Lenovo ThinkCenter A630Z TI024Gen3 usb-audio */ 495 { USB_DEVICE(0x17ef, 0xa012), .driver_info = 496 USB_QUIRK_DISCONNECT_SUSPEND }, 497 498 /* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */ 499 { USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM }, 500 501 /* BUILDWIN Photo Frame */ 502 { USB_DEVICE(0x1908, 0x1315), .driver_info = 503 USB_QUIRK_HONOR_BNUMINTERFACES }, 504 505 /* Protocol and OTG Electrical Test Device */ 506 { USB_DEVICE(0x1a0a, 0x0200), .driver_info = 507 USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL }, 508 509 /* Terminus Technology Inc. Hub */ 510 { USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET }, 511 512 /* Corsair K70 RGB */ 513 { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT | 514 USB_QUIRK_DELAY_CTRL_MSG }, 515 516 /* Corsair Strafe */ 517 { USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT | 518 USB_QUIRK_DELAY_CTRL_MSG }, 519 520 /* Corsair Strafe RGB */ 521 { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT | 522 USB_QUIRK_DELAY_CTRL_MSG }, 523 524 /* Corsair K70 LUX RGB */ 525 { USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT }, 526 527 /* Corsair K70 LUX */ 528 { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT }, 529 530 /* Corsair K70 RGB RAPDIFIRE */ 531 { USB_DEVICE(0x1b1c, 0x1b38), .driver_info = USB_QUIRK_DELAY_INIT | 532 USB_QUIRK_DELAY_CTRL_MSG }, 533 534 /* START BP-850k Printer */ 535 { USB_DEVICE(0x1bc3, 0x0003), .driver_info = USB_QUIRK_NO_SET_INTF }, 536 537 /* MIDI keyboard WORLDE MINI */ 538 { USB_DEVICE(0x1c75, 0x0204), .driver_info = 539 USB_QUIRK_CONFIG_INTF_STRINGS }, 540 541 /* Acer C120 LED Projector */ 542 { USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM }, 543 544 /* Blackmagic Design Intensity Shuttle */ 545 { USB_DEVICE(0x1edb, 0xbd3b), .driver_info = USB_QUIRK_NO_LPM }, 546 547 /* Blackmagic Design UltraStudio SDI */ 548 { USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM }, 549 550 /* Teclast disk */ 551 { USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM }, 552 553 /* Hauppauge HVR-950q */ 554 { USB_DEVICE(0x2040, 0x7200), .driver_info = 555 USB_QUIRK_CONFIG_INTF_STRINGS }, 556 557 /* VLI disk */ 558 { USB_DEVICE(0x2109, 0x0711), .driver_info = USB_QUIRK_NO_LPM }, 559 560 /* Raydium Touchscreen */ 561 { USB_DEVICE(0x2386, 0x3114), .driver_info = USB_QUIRK_NO_LPM }, 562 563 { USB_DEVICE(0x2386, 0x3119), .driver_info = USB_QUIRK_NO_LPM }, 564 565 { USB_DEVICE(0x2386, 0x350e), .driver_info = USB_QUIRK_NO_LPM }, 566 567 /* APTIV AUTOMOTIVE HUB */ 568 { USB_DEVICE(0x2c48, 0x0132), .driver_info = 569 USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT }, 570 571 /* DJI CineSSD */ 572 { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM }, 573 574 /* Alcor Link AK9563 SC Reader used in 2022 Lenovo ThinkPads */ 575 { USB_DEVICE(0x2ce3, 0x9563), .driver_info = USB_QUIRK_NO_LPM }, 576 577 /* DELL USB GEN2 */ 578 { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME }, 579 580 /* VCOM device */ 581 { USB_DEVICE(0x4296, 0x7570), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS }, 582 583 /* INTEL VALUE SSD */ 584 { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME }, 585 586 { } /* terminating entry must be last */ 587 }; 588 589 static const struct usb_device_id usb_interface_quirk_list[] = { 590 /* Logitech UVC Cameras */ 591 { USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0), 592 .driver_info = USB_QUIRK_RESET_RESUME }, 593 594 { } /* terminating entry must be last */ 595 }; 596 597 static const struct usb_device_id usb_amd_resume_quirk_list[] = { 598 /* Lenovo Mouse with Pixart controller */ 599 { USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME }, 600 601 /* Pixart Mouse */ 602 { USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME }, 603 { USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME }, 604 { USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME }, 605 { USB_DEVICE(0x03f0, 0x2b4a), .driver_info = USB_QUIRK_RESET_RESUME }, 606 607 /* Logitech Optical Mouse M90/M100 */ 608 { USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME }, 609 610 { } /* terminating entry must be last */ 611 }; 612 613 /* 614 * Entries for endpoints that should be ignored when parsing configuration 615 * descriptors. 616 * 617 * Matched for devices with USB_QUIRK_ENDPOINT_IGNORE. 618 */ 619 static const struct usb_device_id usb_endpoint_ignore[] = { 620 { USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x01 }, 621 { USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x81 }, 622 { USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0202, 1), .driver_info = 0x85 }, 623 { USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0208, 1), .driver_info = 0x85 }, 624 { } 625 }; 626 627 bool usb_endpoint_is_ignored(struct usb_device *udev, 628 struct usb_host_interface *intf, 629 struct usb_endpoint_descriptor *epd) 630 { 631 const struct usb_device_id *id; 632 unsigned int address; 633 634 for (id = usb_endpoint_ignore; id->match_flags; ++id) { 635 if (!usb_match_device(udev, id)) 636 continue; 637 638 if (!usb_match_one_id_intf(udev, intf, id)) 639 continue; 640 641 address = id->driver_info; 642 if (address == epd->bEndpointAddress) 643 return true; 644 } 645 646 return false; 647 } 648 649 static bool usb_match_any_interface(struct usb_device *udev, 650 const struct usb_device_id *id) 651 { 652 unsigned int i; 653 654 for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) { 655 struct usb_host_config *cfg = &udev->config[i]; 656 unsigned int j; 657 658 for (j = 0; j < cfg->desc.bNumInterfaces; ++j) { 659 struct usb_interface_cache *cache; 660 struct usb_host_interface *intf; 661 662 cache = cfg->intf_cache[j]; 663 if (cache->num_altsetting == 0) 664 continue; 665 666 intf = &cache->altsetting[0]; 667 if (usb_match_one_id_intf(udev, intf, id)) 668 return true; 669 } 670 } 671 672 return false; 673 } 674 675 static int usb_amd_resume_quirk(struct usb_device *udev) 676 { 677 struct usb_hcd *hcd; 678 679 hcd = bus_to_hcd(udev->bus); 680 /* The device should be attached directly to root hub */ 681 if (udev->level == 1 && hcd->amd_resume_bug == 1) 682 return 1; 683 684 return 0; 685 } 686 687 static u32 usb_detect_static_quirks(struct usb_device *udev, 688 const struct usb_device_id *id) 689 { 690 u32 quirks = 0; 691 692 for (; id->match_flags; id++) { 693 if (!usb_match_device(udev, id)) 694 continue; 695 696 if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_INFO) && 697 !usb_match_any_interface(udev, id)) 698 continue; 699 700 quirks |= (u32)(id->driver_info); 701 } 702 703 return quirks; 704 } 705 706 static u32 usb_detect_dynamic_quirks(struct usb_device *udev) 707 { 708 u16 vid = le16_to_cpu(udev->descriptor.idVendor); 709 u16 pid = le16_to_cpu(udev->descriptor.idProduct); 710 int i, flags = 0; 711 712 mutex_lock(&quirk_mutex); 713 714 for (i = 0; i < quirk_count; i++) { 715 if (vid == quirk_list[i].vid && pid == quirk_list[i].pid) { 716 flags = quirk_list[i].flags; 717 break; 718 } 719 } 720 721 mutex_unlock(&quirk_mutex); 722 723 return flags; 724 } 725 726 /* 727 * Detect any quirks the device has, and do any housekeeping for it if needed. 728 */ 729 void usb_detect_quirks(struct usb_device *udev) 730 { 731 udev->quirks = usb_detect_static_quirks(udev, usb_quirk_list); 732 733 /* 734 * Pixart-based mice would trigger remote wakeup issue on AMD 735 * Yangtze chipset, so set them as RESET_RESUME flag. 736 */ 737 if (usb_amd_resume_quirk(udev)) 738 udev->quirks |= usb_detect_static_quirks(udev, 739 usb_amd_resume_quirk_list); 740 741 udev->quirks ^= usb_detect_dynamic_quirks(udev); 742 743 if (udev->quirks) 744 dev_dbg(&udev->dev, "USB quirks for this device: 0x%x\n", 745 udev->quirks); 746 747 #ifdef CONFIG_USB_DEFAULT_PERSIST 748 if (!(udev->quirks & USB_QUIRK_RESET)) 749 udev->persist_enabled = 1; 750 #else 751 /* Hubs are automatically enabled for USB-PERSIST */ 752 if (udev->descriptor.bDeviceClass == USB_CLASS_HUB) 753 udev->persist_enabled = 1; 754 #endif /* CONFIG_USB_DEFAULT_PERSIST */ 755 } 756 757 void usb_detect_interface_quirks(struct usb_device *udev) 758 { 759 u32 quirks; 760 761 quirks = usb_detect_static_quirks(udev, usb_interface_quirk_list); 762 if (quirks == 0) 763 return; 764 765 dev_dbg(&udev->dev, "USB interface quirks for this device: %x\n", 766 quirks); 767 udev->quirks |= quirks; 768 } 769 770 void usb_release_quirk_list(void) 771 { 772 mutex_lock(&quirk_mutex); 773 kfree(quirk_list); 774 quirk_list = NULL; 775 mutex_unlock(&quirk_mutex); 776 } 777