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