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
15struct quirk_entry {
16 u16 vid;
17 u16 pid;
18 u32 flags;
19};
20
21static DEFINE_MUTEX(quirk_mutex);
22
23static struct quirk_entry *quirk_list;
24static unsigned int quirk_count;
25
26static char quirks_param[128];
27
28static 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(s: value, GFP_KERNEL);
37 if (!val)
38 return -ENOMEM;
39
40 err = param_set_copystring(val, kp);
41 if (err) {
42 kfree(objp: val);
43 return err;
44 }
45
46 mutex_lock(&quirk_mutex);
47
48 if (!*val) {
49 quirk_count = 0;
50 kfree(objp: 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(objp: quirk_list);
61 quirk_list = NULL;
62 }
63
64 quirk_list = kcalloc(quirk_count, sizeof(struct quirk_entry),
65 GFP_KERNEL);
66 if (!quirk_list) {
67 quirk_count = 0;
68 mutex_unlock(lock: &quirk_mutex);
69 kfree(objp: val);
70 return -ENOMEM;
71 }
72
73 for (i = 0, p = val; p && *p;) {
74 /* Each entry consists of VID:PID:flags */
75 field = strsep(&p, ":");
76 if (!field)
77 break;
78
79 if (kstrtou16(s: field, base: 16, res: &vid))
80 break;
81
82 field = strsep(&p, ":");
83 if (!field)
84 break;
85
86 if (kstrtou16(s: field, base: 16, res: &pid))
87 break;
88
89 field = strsep(&p, ",");
90 if (!field || !*field)
91 break;
92
93 /* Collect the flags */
94 for (flags = 0; *field; field++) {
95 switch (*field) {
96 case 'a':
97 flags |= USB_QUIRK_STRING_FETCH_255;
98 break;
99 case 'b':
100 flags |= USB_QUIRK_RESET_RESUME;
101 break;
102 case 'c':
103 flags |= USB_QUIRK_NO_SET_INTF;
104 break;
105 case 'd':
106 flags |= USB_QUIRK_CONFIG_INTF_STRINGS;
107 break;
108 case 'e':
109 flags |= USB_QUIRK_RESET;
110 break;
111 case 'f':
112 flags |= USB_QUIRK_HONOR_BNUMINTERFACES;
113 break;
114 case 'g':
115 flags |= USB_QUIRK_DELAY_INIT;
116 break;
117 case 'h':
118 flags |= USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL;
119 break;
120 case 'i':
121 flags |= USB_QUIRK_DEVICE_QUALIFIER;
122 break;
123 case 'j':
124 flags |= USB_QUIRK_IGNORE_REMOTE_WAKEUP;
125 break;
126 case 'k':
127 flags |= USB_QUIRK_NO_LPM;
128 break;
129 case 'l':
130 flags |= USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL;
131 break;
132 case 'm':
133 flags |= USB_QUIRK_DISCONNECT_SUSPEND;
134 break;
135 case 'n':
136 flags |= USB_QUIRK_DELAY_CTRL_MSG;
137 break;
138 case 'o':
139 flags |= USB_QUIRK_HUB_SLOW_RESET;
140 break;
141 case 'p':
142 flags |= USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT;
143 break;
144 /* Ignore unrecognized flag characters */
145 }
146 }
147
148 quirk_list[i++] = (struct quirk_entry)
149 { .vid = vid, .pid = pid, .flags = flags };
150 }
151
152 if (i < quirk_count)
153 quirk_count = i;
154
155unlock:
156 mutex_unlock(lock: &quirk_mutex);
157 kfree(objp: val);
158
159 return 0;
160}
161
162static const struct kernel_param_ops quirks_param_ops = {
163 .set = quirks_param_set,
164 .get = param_get_string,
165};
166
167static struct kparam_string quirks_param_string = {
168 .maxlen = sizeof(quirks_param),
169 .string = quirks_param,
170};
171
172device_param_cb(quirks, &quirks_param_ops, &quirks_param_string, 0644);
173MODULE_PARM_DESC(quirks, "Add/modify USB quirks by specifying quirks=vendorID:productID:quirks");
174
175/* Lists of quirky USB devices, split in device quirks and interface quirks.
176 * Device quirks are applied at the very beginning of the enumeration process,
177 * right after reading the device descriptor. They can thus only match on device
178 * information.
179 *
180 * Interface quirks are applied after reading all the configuration descriptors.
181 * They can match on both device and interface information.
182 *
183 * Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as
184 * interface quirks, as they only influence the enumeration process which is run
185 * before processing the interface quirks.
186 *
187 * Please keep the lists ordered by:
188 * 1) Vendor ID
189 * 2) Product ID
190 * 3) Class ID
191 */
192static const struct usb_device_id usb_quirk_list[] = {
193 /* CBM - Flash disk */
194 { USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
195
196 /* WORLDE Controller KS49 or Prodipe MIDI 49C USB controller */
197 { USB_DEVICE(0x0218, 0x0201), .driver_info =
198 USB_QUIRK_CONFIG_INTF_STRINGS },
199
200 /* WORLDE easy key (easykey.25) MIDI controller */
201 { USB_DEVICE(0x0218, 0x0401), .driver_info =
202 USB_QUIRK_CONFIG_INTF_STRINGS },
203
204 /* HP 5300/5370C scanner */
205 { USB_DEVICE(0x03f0, 0x0701), .driver_info =
206 USB_QUIRK_STRING_FETCH_255 },
207
208 /* HP v222w 16GB Mini USB Drive */
209 { USB_DEVICE(0x03f0, 0x3f40), .driver_info = USB_QUIRK_DELAY_INIT },
210
211 /* Creative SB Audigy 2 NX */
212 { USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
213
214 /* USB3503 */
215 { USB_DEVICE(0x0424, 0x3503), .driver_info = USB_QUIRK_RESET_RESUME },
216
217 /* Microsoft Wireless Laser Mouse 6000 Receiver */
218 { USB_DEVICE(0x045e, 0x00e1), .driver_info = USB_QUIRK_RESET_RESUME },
219
220 /* Microsoft LifeCam-VX700 v2.0 */
221 { USB_DEVICE(0x045e, 0x0770), .driver_info = USB_QUIRK_RESET_RESUME },
222
223 /* Microsoft Surface Dock Ethernet (RTL8153 GigE) */
224 { USB_DEVICE(0x045e, 0x07c6), .driver_info = USB_QUIRK_NO_LPM },
225
226 /* Cherry Stream G230 2.0 (G85-231) and 3.0 (G85-232) */
227 { USB_DEVICE(0x046a, 0x0023), .driver_info = USB_QUIRK_RESET_RESUME },
228
229 /* Logitech HD Webcam C270 */
230 { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
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, 0x55a3), .driver_info = USB_QUIRK_DELAY_INIT },
374
375 /* SanDisk Extreme 55AE */
376 { USB_DEVICE(0x0781, 0x55ae), .driver_info = USB_QUIRK_NO_LPM },
377
378 /* Realforce 87U Keyboard */
379 { USB_DEVICE(0x0853, 0x011b), .driver_info = USB_QUIRK_NO_LPM },
380
381 /* M-Systems Flash Disk Pioneers */
382 { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
383
384 /* Baum Vario Ultra */
385 { USB_DEVICE(0x0904, 0x6101), .driver_info =
386 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL },
387 { USB_DEVICE(0x0904, 0x6102), .driver_info =
388 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL },
389 { USB_DEVICE(0x0904, 0x6103), .driver_info =
390 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL },
391
392 /* Silicon Motion Flash Drive */
393 { USB_DEVICE(0x090c, 0x1000), .driver_info = USB_QUIRK_DELAY_INIT },
394
395 /* Sound Devices USBPre2 */
396 { USB_DEVICE(0x0926, 0x0202), .driver_info =
397 USB_QUIRK_ENDPOINT_IGNORE },
398
399 /* Sound Devices MixPre-D */
400 { USB_DEVICE(0x0926, 0x0208), .driver_info =
401 USB_QUIRK_ENDPOINT_IGNORE },
402
403 /* Keytouch QWERTY Panel keyboard */
404 { USB_DEVICE(0x0926, 0x3333), .driver_info =
405 USB_QUIRK_CONFIG_INTF_STRINGS },
406
407 /* Kingston DataTraveler 3.0 */
408 { USB_DEVICE(0x0951, 0x1666), .driver_info = USB_QUIRK_NO_LPM },
409
410 /* TOSHIBA TransMemory-Mx */
411 { USB_DEVICE(0x0930, 0x1408), .driver_info = USB_QUIRK_NO_LPM },
412
413 /* NVIDIA Jetson devices in Force Recovery mode */
414 { USB_DEVICE(0x0955, 0x7018), .driver_info = USB_QUIRK_RESET_RESUME },
415 { USB_DEVICE(0x0955, 0x7019), .driver_info = USB_QUIRK_RESET_RESUME },
416 { USB_DEVICE(0x0955, 0x7418), .driver_info = USB_QUIRK_RESET_RESUME },
417 { USB_DEVICE(0x0955, 0x7721), .driver_info = USB_QUIRK_RESET_RESUME },
418 { USB_DEVICE(0x0955, 0x7c18), .driver_info = USB_QUIRK_RESET_RESUME },
419 { USB_DEVICE(0x0955, 0x7e19), .driver_info = USB_QUIRK_RESET_RESUME },
420 { USB_DEVICE(0x0955, 0x7f21), .driver_info = USB_QUIRK_RESET_RESUME },
421
422 /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
423 { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
424
425 /* ELMO L-12F document camera */
426 { USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG },
427
428 /* Broadcom BCM92035DGROM BT dongle */
429 { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
430
431 /* MAYA44USB sound device */
432 { USB_DEVICE(0x0a92, 0x0091), .driver_info = USB_QUIRK_RESET_RESUME },
433
434 /* ASUS Base Station(T100) */
435 { USB_DEVICE(0x0b05, 0x17e0), .driver_info =
436 USB_QUIRK_IGNORE_REMOTE_WAKEUP },
437
438 /* Realtek Semiconductor Corp. Mass Storage Device (Multicard Reader)*/
439 { USB_DEVICE(0x0bda, 0x0151), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },
440
441 /* Realtek hub in Dell WD19 (Type-C) */
442 { USB_DEVICE(0x0bda, 0x0487), .driver_info = USB_QUIRK_NO_LPM },
443
444 /* Generic RTL8153 based ethernet adapters */
445 { USB_DEVICE(0x0bda, 0x8153), .driver_info = USB_QUIRK_NO_LPM },
446
447 /* SONiX USB DEVICE Touchpad */
448 { USB_DEVICE(0x0c45, 0x7056), .driver_info =
449 USB_QUIRK_IGNORE_REMOTE_WAKEUP },
450
451 /* Sony Xperia XZ1 Compact (lilac) smartphone in fastboot mode */
452 { USB_DEVICE(0x0fce, 0x0dde), .driver_info = USB_QUIRK_NO_LPM },
453
454 /* Action Semiconductor flash disk */
455 { USB_DEVICE(0x10d6, 0x2200), .driver_info =
456 USB_QUIRK_STRING_FETCH_255 },
457
458 /* novation SoundControl XL */
459 { USB_DEVICE(0x1235, 0x0061), .driver_info = USB_QUIRK_RESET_RESUME },
460
461 /* Focusrite Scarlett Solo USB */
462 { USB_DEVICE(0x1235, 0x8211), .driver_info =
463 USB_QUIRK_DISCONNECT_SUSPEND },
464
465 /* Huawei 4G LTE module */
466 { USB_DEVICE(0x12d1, 0x15bb), .driver_info =
467 USB_QUIRK_DISCONNECT_SUSPEND },
468 { USB_DEVICE(0x12d1, 0x15c3), .driver_info =
469 USB_QUIRK_DISCONNECT_SUSPEND },
470
471 /* SKYMEDI USB_DRIVE */
472 { USB_DEVICE(0x1516, 0x8628), .driver_info = USB_QUIRK_RESET_RESUME },
473
474 /* Razer - Razer Blade Keyboard */
475 { USB_DEVICE(0x1532, 0x0116), .driver_info =
476 USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
477
478 /* Lenovo ThinkPad OneLink+ Dock twin hub controllers (VIA Labs VL812) */
479 { USB_DEVICE(0x17ef, 0x1018), .driver_info = USB_QUIRK_RESET_RESUME },
480 { USB_DEVICE(0x17ef, 0x1019), .driver_info = USB_QUIRK_RESET_RESUME },
481
482 /* Lenovo USB-C to Ethernet Adapter RTL8153-04 */
483 { USB_DEVICE(0x17ef, 0x720c), .driver_info = USB_QUIRK_NO_LPM },
484
485 /* Lenovo Powered USB-C Travel Hub (4X90S92381, RTL8153 GigE) */
486 { USB_DEVICE(0x17ef, 0x721e), .driver_info = USB_QUIRK_NO_LPM },
487
488 /* Lenovo ThinkCenter A630Z TI024Gen3 usb-audio */
489 { USB_DEVICE(0x17ef, 0xa012), .driver_info =
490 USB_QUIRK_DISCONNECT_SUSPEND },
491
492 /* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */
493 { USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM },
494
495 /* BUILDWIN Photo Frame */
496 { USB_DEVICE(0x1908, 0x1315), .driver_info =
497 USB_QUIRK_HONOR_BNUMINTERFACES },
498
499 /* Protocol and OTG Electrical Test Device */
500 { USB_DEVICE(0x1a0a, 0x0200), .driver_info =
501 USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
502
503 /* Terminus Technology Inc. Hub */
504 { USB_DEVICE(0x1a40, 0x0101), .driver_info = USB_QUIRK_HUB_SLOW_RESET },
505
506 /* Corsair K70 RGB */
507 { USB_DEVICE(0x1b1c, 0x1b13), .driver_info = USB_QUIRK_DELAY_INIT |
508 USB_QUIRK_DELAY_CTRL_MSG },
509
510 /* Corsair Strafe */
511 { USB_DEVICE(0x1b1c, 0x1b15), .driver_info = USB_QUIRK_DELAY_INIT |
512 USB_QUIRK_DELAY_CTRL_MSG },
513
514 /* Corsair Strafe RGB */
515 { USB_DEVICE(0x1b1c, 0x1b20), .driver_info = USB_QUIRK_DELAY_INIT |
516 USB_QUIRK_DELAY_CTRL_MSG },
517
518 /* Corsair K70 LUX RGB */
519 { USB_DEVICE(0x1b1c, 0x1b33), .driver_info = USB_QUIRK_DELAY_INIT },
520
521 /* Corsair K70 LUX */
522 { USB_DEVICE(0x1b1c, 0x1b36), .driver_info = USB_QUIRK_DELAY_INIT },
523
524 /* Corsair K70 RGB RAPDIFIRE */
525 { USB_DEVICE(0x1b1c, 0x1b38), .driver_info = USB_QUIRK_DELAY_INIT |
526 USB_QUIRK_DELAY_CTRL_MSG },
527
528 /* START BP-850k Printer */
529 { USB_DEVICE(0x1bc3, 0x0003), .driver_info = USB_QUIRK_NO_SET_INTF },
530
531 /* MIDI keyboard WORLDE MINI */
532 { USB_DEVICE(0x1c75, 0x0204), .driver_info =
533 USB_QUIRK_CONFIG_INTF_STRINGS },
534
535 /* Acer C120 LED Projector */
536 { USB_DEVICE(0x1de1, 0xc102), .driver_info = USB_QUIRK_NO_LPM },
537
538 /* Blackmagic Design Intensity Shuttle */
539 { USB_DEVICE(0x1edb, 0xbd3b), .driver_info = USB_QUIRK_NO_LPM },
540
541 /* Blackmagic Design UltraStudio SDI */
542 { USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
543
544 /* Teclast disk */
545 { USB_DEVICE(0x1f75, 0x0917), .driver_info = USB_QUIRK_NO_LPM },
546
547 /* Hauppauge HVR-950q */
548 { USB_DEVICE(0x2040, 0x7200), .driver_info =
549 USB_QUIRK_CONFIG_INTF_STRINGS },
550
551 /* VLI disk */
552 { USB_DEVICE(0x2109, 0x0711), .driver_info = USB_QUIRK_NO_LPM },
553
554 /* Raydium Touchscreen */
555 { USB_DEVICE(0x2386, 0x3114), .driver_info = USB_QUIRK_NO_LPM },
556
557 { USB_DEVICE(0x2386, 0x3119), .driver_info = USB_QUIRK_NO_LPM },
558
559 { USB_DEVICE(0x2386, 0x350e), .driver_info = USB_QUIRK_NO_LPM },
560
561 /* APTIV AUTOMOTIVE HUB */
562 { USB_DEVICE(0x2c48, 0x0132), .driver_info =
563 USB_QUIRK_SHORT_SET_ADDRESS_REQ_TIMEOUT },
564
565 /* DJI CineSSD */
566 { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
567
568 /* Alcor Link AK9563 SC Reader used in 2022 Lenovo ThinkPads */
569 { USB_DEVICE(0x2ce3, 0x9563), .driver_info = USB_QUIRK_NO_LPM },
570
571 /* DELL USB GEN2 */
572 { USB_DEVICE(0x413c, 0xb062), .driver_info = USB_QUIRK_NO_LPM | USB_QUIRK_RESET_RESUME },
573
574 /* VCOM device */
575 { USB_DEVICE(0x4296, 0x7570), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },
576
577 /* INTEL VALUE SSD */
578 { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
579
580 { } /* terminating entry must be last */
581};
582
583static const struct usb_device_id usb_interface_quirk_list[] = {
584 /* Logitech UVC Cameras */
585 { USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO, 1, 0),
586 .driver_info = USB_QUIRK_RESET_RESUME },
587
588 { } /* terminating entry must be last */
589};
590
591static const struct usb_device_id usb_amd_resume_quirk_list[] = {
592 /* Lenovo Mouse with Pixart controller */
593 { USB_DEVICE(0x17ef, 0x602e), .driver_info = USB_QUIRK_RESET_RESUME },
594
595 /* Pixart Mouse */
596 { USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME },
597 { USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME },
598 { USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME },
599 { USB_DEVICE(0x03f0, 0x2b4a), .driver_info = USB_QUIRK_RESET_RESUME },
600
601 /* Logitech Optical Mouse M90/M100 */
602 { USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME },
603
604 { } /* terminating entry must be last */
605};
606
607/*
608 * Entries for endpoints that should be ignored when parsing configuration
609 * descriptors.
610 *
611 * Matched for devices with USB_QUIRK_ENDPOINT_IGNORE.
612 */
613static const struct usb_device_id usb_endpoint_ignore[] = {
614 { USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x01 },
615 { USB_DEVICE_INTERFACE_NUMBER(0x06f8, 0xb000, 5), .driver_info = 0x81 },
616 { USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0202, 1), .driver_info = 0x85 },
617 { USB_DEVICE_INTERFACE_NUMBER(0x0926, 0x0208, 1), .driver_info = 0x85 },
618 { }
619};
620
621bool usb_endpoint_is_ignored(struct usb_device *udev,
622 struct usb_host_interface *intf,
623 struct usb_endpoint_descriptor *epd)
624{
625 const struct usb_device_id *id;
626 unsigned int address;
627
628 for (id = usb_endpoint_ignore; id->match_flags; ++id) {
629 if (!usb_match_device(dev: udev, id))
630 continue;
631
632 if (!usb_match_one_id_intf(dev: udev, intf, id))
633 continue;
634
635 address = id->driver_info;
636 if (address == epd->bEndpointAddress)
637 return true;
638 }
639
640 return false;
641}
642
643static bool usb_match_any_interface(struct usb_device *udev,
644 const struct usb_device_id *id)
645{
646 unsigned int i;
647
648 for (i = 0; i < udev->descriptor.bNumConfigurations; ++i) {
649 struct usb_host_config *cfg = &udev->config[i];
650 unsigned int j;
651
652 for (j = 0; j < cfg->desc.bNumInterfaces; ++j) {
653 struct usb_interface_cache *cache;
654 struct usb_host_interface *intf;
655
656 cache = cfg->intf_cache[j];
657 if (cache->num_altsetting == 0)
658 continue;
659
660 intf = &cache->altsetting[0];
661 if (usb_match_one_id_intf(dev: udev, intf, id))
662 return true;
663 }
664 }
665
666 return false;
667}
668
669static int usb_amd_resume_quirk(struct usb_device *udev)
670{
671 struct usb_hcd *hcd;
672
673 hcd = bus_to_hcd(bus: udev->bus);
674 /* The device should be attached directly to root hub */
675 if (udev->level == 1 && hcd->amd_resume_bug == 1)
676 return 1;
677
678 return 0;
679}
680
681static u32 usb_detect_static_quirks(struct usb_device *udev,
682 const struct usb_device_id *id)
683{
684 u32 quirks = 0;
685
686 for (; id->match_flags; id++) {
687 if (!usb_match_device(dev: udev, id))
688 continue;
689
690 if ((id->match_flags & USB_DEVICE_ID_MATCH_INT_INFO) &&
691 !usb_match_any_interface(udev, id))
692 continue;
693
694 quirks |= (u32)(id->driver_info);
695 }
696
697 return quirks;
698}
699
700static u32 usb_detect_dynamic_quirks(struct usb_device *udev)
701{
702 u16 vid = le16_to_cpu(udev->descriptor.idVendor);
703 u16 pid = le16_to_cpu(udev->descriptor.idProduct);
704 int i, flags = 0;
705
706 mutex_lock(&quirk_mutex);
707
708 for (i = 0; i < quirk_count; i++) {
709 if (vid == quirk_list[i].vid && pid == quirk_list[i].pid) {
710 flags = quirk_list[i].flags;
711 break;
712 }
713 }
714
715 mutex_unlock(lock: &quirk_mutex);
716
717 return flags;
718}
719
720/*
721 * Detect any quirks the device has, and do any housekeeping for it if needed.
722 */
723void usb_detect_quirks(struct usb_device *udev)
724{
725 udev->quirks = usb_detect_static_quirks(udev, id: usb_quirk_list);
726
727 /*
728 * Pixart-based mice would trigger remote wakeup issue on AMD
729 * Yangtze chipset, so set them as RESET_RESUME flag.
730 */
731 if (usb_amd_resume_quirk(udev))
732 udev->quirks |= usb_detect_static_quirks(udev,
733 id: usb_amd_resume_quirk_list);
734
735 udev->quirks ^= usb_detect_dynamic_quirks(udev);
736
737 if (udev->quirks)
738 dev_dbg(&udev->dev, "USB quirks for this device: %x\n",
739 udev->quirks);
740
741#ifdef CONFIG_USB_DEFAULT_PERSIST
742 if (!(udev->quirks & USB_QUIRK_RESET))
743 udev->persist_enabled = 1;
744#else
745 /* Hubs are automatically enabled for USB-PERSIST */
746 if (udev->descriptor.bDeviceClass == USB_CLASS_HUB)
747 udev->persist_enabled = 1;
748#endif /* CONFIG_USB_DEFAULT_PERSIST */
749}
750
751void usb_detect_interface_quirks(struct usb_device *udev)
752{
753 u32 quirks;
754
755 quirks = usb_detect_static_quirks(udev, id: usb_interface_quirk_list);
756 if (quirks == 0)
757 return;
758
759 dev_dbg(&udev->dev, "USB interface quirks for this device: %x\n",
760 quirks);
761 udev->quirks |= quirks;
762}
763
764void usb_release_quirk_list(void)
765{
766 mutex_lock(&quirk_mutex);
767 kfree(objp: quirk_list);
768 quirk_list = NULL;
769 mutex_unlock(lock: &quirk_mutex);
770}
771

source code of linux/drivers/usb/core/quirks.c