1 // SPDX-License-Identifier: GPL-2.0
3 * USB device quirk handling logic and table
5 * Copyright (c) 2007 Oliver Neukum
6 * Copyright (c) 2007 Greg Kroah-Hartman <gregkh@suse.de>
9 #include <linux/moduleparam.h>
10 #include <linux/usb.h>
11 #include <linux/usb/quirks.h>
12 #include <linux/usb/hcd.h>
21 static DEFINE_MUTEX(quirk_mutex
);
23 static struct quirk_entry
*quirk_list
;
24 static unsigned int quirk_count
;
26 static char quirks_param
[128];
28 static int quirks_param_set(const char *val
, const struct kernel_param
*kp
)
36 err
= param_set_copystring(val
, kp
);
40 mutex_lock(&quirk_mutex
);
49 for (quirk_count
= 1, i
= 0; val
[i
]; i
++)
58 quirk_list
= kcalloc(quirk_count
, sizeof(struct quirk_entry
),
61 mutex_unlock(&quirk_mutex
);
65 for (i
= 0, p
= (char *)val
; p
&& *p
;) {
66 /* Each entry consists of VID:PID:flags */
67 field
= strsep(&p
, ":");
71 if (kstrtou16(field
, 16, &vid
))
74 field
= strsep(&p
, ":");
78 if (kstrtou16(field
, 16, &pid
))
81 field
= strsep(&p
, ",");
82 if (!field
|| !*field
)
85 /* Collect the flags */
86 for (flags
= 0; *field
; field
++) {
89 flags
|= USB_QUIRK_STRING_FETCH_255
;
92 flags
|= USB_QUIRK_RESET_RESUME
;
95 flags
|= USB_QUIRK_NO_SET_INTF
;
98 flags
|= USB_QUIRK_CONFIG_INTF_STRINGS
;
101 flags
|= USB_QUIRK_RESET
;
104 flags
|= USB_QUIRK_HONOR_BNUMINTERFACES
;
107 flags
|= USB_QUIRK_DELAY_INIT
;
110 flags
|= USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL
;
113 flags
|= USB_QUIRK_DEVICE_QUALIFIER
;
116 flags
|= USB_QUIRK_IGNORE_REMOTE_WAKEUP
;
119 flags
|= USB_QUIRK_NO_LPM
;
122 flags
|= USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL
;
125 flags
|= USB_QUIRK_DISCONNECT_SUSPEND
;
128 flags
|= USB_QUIRK_DELAY_CTRL_MSG
;
130 /* Ignore unrecognized flag characters */
134 quirk_list
[i
++] = (struct quirk_entry
)
135 { .vid
= vid
, .pid
= pid
, .flags
= flags
};
142 mutex_unlock(&quirk_mutex
);
147 static const struct kernel_param_ops quirks_param_ops
= {
148 .set
= quirks_param_set
,
149 .get
= param_get_string
,
152 static struct kparam_string quirks_param_string
= {
153 .maxlen
= sizeof(quirks_param
),
154 .string
= quirks_param
,
157 module_param_cb(quirks
, &quirks_param_ops
, &quirks_param_string
, 0644);
158 MODULE_PARM_DESC(quirks
, "Add/modify USB quirks by specifying quirks=vendorID:productID:quirks");
160 /* Lists of quirky USB devices, split in device quirks and interface quirks.
161 * Device quirks are applied at the very beginning of the enumeration process,
162 * right after reading the device descriptor. They can thus only match on device
165 * Interface quirks are applied after reading all the configuration descriptors.
166 * They can match on both device and interface information.
168 * Note that the DELAY_INIT and HONOR_BNUMINTERFACES quirks do not make sense as
169 * interface quirks, as they only influence the enumeration process which is run
170 * before processing the interface quirks.
172 * Please keep the lists ordered by:
177 static const struct usb_device_id usb_quirk_list
[] = {
178 /* CBM - Flash disk */
179 { USB_DEVICE(0x0204, 0x6025), .driver_info
= USB_QUIRK_RESET_RESUME
},
181 /* WORLDE easy key (easykey.25) MIDI controller */
182 { USB_DEVICE(0x0218, 0x0401), .driver_info
=
183 USB_QUIRK_CONFIG_INTF_STRINGS
},
185 /* HP 5300/5370C scanner */
186 { USB_DEVICE(0x03f0, 0x0701), .driver_info
=
187 USB_QUIRK_STRING_FETCH_255
},
189 /* HP v222w 16GB Mini USB Drive */
190 { USB_DEVICE(0x03f0, 0x3f40), .driver_info
= USB_QUIRK_DELAY_INIT
},
192 /* Creative SB Audigy 2 NX */
193 { USB_DEVICE(0x041e, 0x3020), .driver_info
= USB_QUIRK_RESET_RESUME
},
196 { USB_DEVICE(0x0424, 0x3503), .driver_info
= USB_QUIRK_RESET_RESUME
},
198 /* Microsoft Wireless Laser Mouse 6000 Receiver */
199 { USB_DEVICE(0x045e, 0x00e1), .driver_info
= USB_QUIRK_RESET_RESUME
},
201 /* Microsoft LifeCam-VX700 v2.0 */
202 { USB_DEVICE(0x045e, 0x0770), .driver_info
= USB_QUIRK_RESET_RESUME
},
204 /* Logitech HD Pro Webcams C920, C920-C, C925e and C930e */
205 { USB_DEVICE(0x046d, 0x082d), .driver_info
= USB_QUIRK_DELAY_INIT
},
206 { USB_DEVICE(0x046d, 0x0841), .driver_info
= USB_QUIRK_DELAY_INIT
},
207 { USB_DEVICE(0x046d, 0x0843), .driver_info
= USB_QUIRK_DELAY_INIT
},
208 { USB_DEVICE(0x046d, 0x085b), .driver_info
= USB_QUIRK_DELAY_INIT
},
210 /* Logitech ConferenceCam CC3000e */
211 { USB_DEVICE(0x046d, 0x0847), .driver_info
= USB_QUIRK_DELAY_INIT
},
212 { USB_DEVICE(0x046d, 0x0848), .driver_info
= USB_QUIRK_DELAY_INIT
},
214 /* Logitech PTZ Pro Camera */
215 { USB_DEVICE(0x046d, 0x0853), .driver_info
= USB_QUIRK_DELAY_INIT
},
217 /* Logitech Quickcam Fusion */
218 { USB_DEVICE(0x046d, 0x08c1), .driver_info
= USB_QUIRK_RESET_RESUME
},
220 /* Logitech Quickcam Orbit MP */
221 { USB_DEVICE(0x046d, 0x08c2), .driver_info
= USB_QUIRK_RESET_RESUME
},
223 /* Logitech Quickcam Pro for Notebook */
224 { USB_DEVICE(0x046d, 0x08c3), .driver_info
= USB_QUIRK_RESET_RESUME
},
226 /* Logitech Quickcam Pro 5000 */
227 { USB_DEVICE(0x046d, 0x08c5), .driver_info
= USB_QUIRK_RESET_RESUME
},
229 /* Logitech Quickcam OEM Dell Notebook */
230 { USB_DEVICE(0x046d, 0x08c6), .driver_info
= USB_QUIRK_RESET_RESUME
},
232 /* Logitech Quickcam OEM Cisco VT Camera II */
233 { USB_DEVICE(0x046d, 0x08c7), .driver_info
= USB_QUIRK_RESET_RESUME
},
235 /* Logitech Harmony 700-series */
236 { USB_DEVICE(0x046d, 0xc122), .driver_info
= USB_QUIRK_DELAY_INIT
},
238 /* Philips PSC805 audio device */
239 { USB_DEVICE(0x0471, 0x0155), .driver_info
= USB_QUIRK_RESET_RESUME
},
241 /* Plantronic Audio 655 DSP */
242 { USB_DEVICE(0x047f, 0xc008), .driver_info
= USB_QUIRK_RESET_RESUME
},
244 /* Plantronic Audio 648 USB */
245 { USB_DEVICE(0x047f, 0xc013), .driver_info
= USB_QUIRK_RESET_RESUME
},
247 /* Artisman Watchdog Dongle */
248 { USB_DEVICE(0x04b4, 0x0526), .driver_info
=
249 USB_QUIRK_CONFIG_INTF_STRINGS
},
251 /* Microchip Joss Optical infrared touchboard device */
252 { USB_DEVICE(0x04d8, 0x000c), .driver_info
=
253 USB_QUIRK_CONFIG_INTF_STRINGS
},
255 /* CarrolTouch 4000U */
256 { USB_DEVICE(0x04e7, 0x0009), .driver_info
= USB_QUIRK_RESET_RESUME
},
258 /* CarrolTouch 4500U */
259 { USB_DEVICE(0x04e7, 0x0030), .driver_info
= USB_QUIRK_RESET_RESUME
},
261 /* Samsung Android phone modem - ID conflict with SPH-I500 */
262 { USB_DEVICE(0x04e8, 0x6601), .driver_info
=
263 USB_QUIRK_CONFIG_INTF_STRINGS
},
265 /* Elan Touchscreen */
266 { USB_DEVICE(0x04f3, 0x0089), .driver_info
=
267 USB_QUIRK_DEVICE_QUALIFIER
},
269 { USB_DEVICE(0x04f3, 0x009b), .driver_info
=
270 USB_QUIRK_DEVICE_QUALIFIER
},
272 { USB_DEVICE(0x04f3, 0x010c), .driver_info
=
273 USB_QUIRK_DEVICE_QUALIFIER
},
275 { USB_DEVICE(0x04f3, 0x0125), .driver_info
=
276 USB_QUIRK_DEVICE_QUALIFIER
},
278 { USB_DEVICE(0x04f3, 0x016f), .driver_info
=
279 USB_QUIRK_DEVICE_QUALIFIER
},
281 { USB_DEVICE(0x04f3, 0x0381), .driver_info
=
284 { USB_DEVICE(0x04f3, 0x21b8), .driver_info
=
285 USB_QUIRK_DEVICE_QUALIFIER
},
288 { USB_DEVICE(0x0582, 0x0007), .driver_info
= USB_QUIRK_RESET_RESUME
},
291 { USB_DEVICE(0x0582, 0x0027), .driver_info
= USB_QUIRK_RESET_RESUME
},
293 /* Alcor Micro Corp. Hub */
294 { USB_DEVICE(0x058f, 0x9254), .driver_info
= USB_QUIRK_RESET_RESUME
},
297 { USB_DEVICE(0x05ac, 0x021a), .driver_info
= USB_QUIRK_RESET_RESUME
},
299 /* Genesys Logic hub, internally used by KY-688 USB 3.1 Type-C Hub */
300 { USB_DEVICE(0x05e3, 0x0612), .driver_info
= USB_QUIRK_NO_LPM
},
302 /* ELSA MicroLink 56K */
303 { USB_DEVICE(0x05cc, 0x2267), .driver_info
= USB_QUIRK_RESET_RESUME
},
305 /* Genesys Logic hub, internally used by Moshi USB to Ethernet Adapter */
306 { USB_DEVICE(0x05e3, 0x0616), .driver_info
= USB_QUIRK_NO_LPM
},
309 { USB_DEVICE(0x0638, 0x0a13), .driver_info
=
310 USB_QUIRK_STRING_FETCH_255
},
312 /* Saitek Cyborg Gold Joystick */
313 { USB_DEVICE(0x06a3, 0x0006), .driver_info
=
314 USB_QUIRK_CONFIG_INTF_STRINGS
},
316 /* Guillemot Webcam Hercules Dualpix Exchange (2nd ID) */
317 { USB_DEVICE(0x06f8, 0x0804), .driver_info
= USB_QUIRK_RESET_RESUME
},
319 /* Guillemot Webcam Hercules Dualpix Exchange*/
320 { USB_DEVICE(0x06f8, 0x3005), .driver_info
= USB_QUIRK_RESET_RESUME
},
322 /* Midiman M-Audio Keystation 88es */
323 { USB_DEVICE(0x0763, 0x0192), .driver_info
= USB_QUIRK_RESET_RESUME
},
325 /* M-Systems Flash Disk Pioneers */
326 { USB_DEVICE(0x08ec, 0x1000), .driver_info
= USB_QUIRK_RESET_RESUME
},
328 /* Baum Vario Ultra */
329 { USB_DEVICE(0x0904, 0x6101), .driver_info
=
330 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL
},
331 { USB_DEVICE(0x0904, 0x6102), .driver_info
=
332 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL
},
333 { USB_DEVICE(0x0904, 0x6103), .driver_info
=
334 USB_QUIRK_LINEAR_FRAME_INTR_BINTERVAL
},
336 /* Keytouch QWERTY Panel keyboard */
337 { USB_DEVICE(0x0926, 0x3333), .driver_info
=
338 USB_QUIRK_CONFIG_INTF_STRINGS
},
340 /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
341 { USB_DEVICE(0x0971, 0x2000), .driver_info
= USB_QUIRK_NO_SET_INTF
},
343 /* Broadcom BCM92035DGROM BT dongle */
344 { USB_DEVICE(0x0a5c, 0x2021), .driver_info
= USB_QUIRK_RESET_RESUME
},
346 /* MAYA44USB sound device */
347 { USB_DEVICE(0x0a92, 0x0091), .driver_info
= USB_QUIRK_RESET_RESUME
},
349 /* ASUS Base Station(T100) */
350 { USB_DEVICE(0x0b05, 0x17e0), .driver_info
=
351 USB_QUIRK_IGNORE_REMOTE_WAKEUP
},
353 /* Action Semiconductor flash disk */
354 { USB_DEVICE(0x10d6, 0x2200), .driver_info
=
355 USB_QUIRK_STRING_FETCH_255
},
357 /* Huawei 4G LTE module */
358 { USB_DEVICE(0x12d1, 0x15bb), .driver_info
=
359 USB_QUIRK_DISCONNECT_SUSPEND
},
360 { USB_DEVICE(0x12d1, 0x15c3), .driver_info
=
361 USB_QUIRK_DISCONNECT_SUSPEND
},
363 /* SKYMEDI USB_DRIVE */
364 { USB_DEVICE(0x1516, 0x8628), .driver_info
= USB_QUIRK_RESET_RESUME
},
366 /* Razer - Razer Blade Keyboard */
367 { USB_DEVICE(0x1532, 0x0116), .driver_info
=
368 USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL
},
370 /* BUILDWIN Photo Frame */
371 { USB_DEVICE(0x1908, 0x1315), .driver_info
=
372 USB_QUIRK_HONOR_BNUMINTERFACES
},
374 /* Protocol and OTG Electrical Test Device */
375 { USB_DEVICE(0x1a0a, 0x0200), .driver_info
=
376 USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL
},
378 /* Corsair K70 RGB */
379 { USB_DEVICE(0x1b1c, 0x1b13), .driver_info
= USB_QUIRK_DELAY_INIT
},
381 /* Corsair Strafe RGB */
382 { USB_DEVICE(0x1b1c, 0x1b20), .driver_info
= USB_QUIRK_DELAY_INIT
|
383 USB_QUIRK_DELAY_CTRL_MSG
},
385 /* Corsair K70 LUX */
386 { USB_DEVICE(0x1b1c, 0x1b36), .driver_info
= USB_QUIRK_DELAY_INIT
},
388 /* MIDI keyboard WORLDE MINI */
389 { USB_DEVICE(0x1c75, 0x0204), .driver_info
=
390 USB_QUIRK_CONFIG_INTF_STRINGS
},
392 /* Acer C120 LED Projector */
393 { USB_DEVICE(0x1de1, 0xc102), .driver_info
= USB_QUIRK_NO_LPM
},
395 /* Blackmagic Design Intensity Shuttle */
396 { USB_DEVICE(0x1edb, 0xbd3b), .driver_info
= USB_QUIRK_NO_LPM
},
398 /* Blackmagic Design UltraStudio SDI */
399 { USB_DEVICE(0x1edb, 0xbd4f), .driver_info
= USB_QUIRK_NO_LPM
},
401 /* Hauppauge HVR-950q */
402 { USB_DEVICE(0x2040, 0x7200), .driver_info
=
403 USB_QUIRK_CONFIG_INTF_STRINGS
},
405 /* INTEL VALUE SSD */
406 { USB_DEVICE(0x8086, 0xf1a5), .driver_info
= USB_QUIRK_RESET_RESUME
},
408 { } /* terminating entry must be last */
411 static const struct usb_device_id usb_interface_quirk_list
[] = {
412 /* Logitech UVC Cameras */
413 { USB_VENDOR_AND_INTERFACE_INFO(0x046d, USB_CLASS_VIDEO
, 1, 0),
414 .driver_info
= USB_QUIRK_RESET_RESUME
},
416 { } /* terminating entry must be last */
419 static const struct usb_device_id usb_amd_resume_quirk_list
[] = {
420 /* Lenovo Mouse with Pixart controller */
421 { USB_DEVICE(0x17ef, 0x602e), .driver_info
= USB_QUIRK_RESET_RESUME
},
424 { USB_DEVICE(0x093a, 0x2500), .driver_info
= USB_QUIRK_RESET_RESUME
},
425 { USB_DEVICE(0x093a, 0x2510), .driver_info
= USB_QUIRK_RESET_RESUME
},
426 { USB_DEVICE(0x093a, 0x2521), .driver_info
= USB_QUIRK_RESET_RESUME
},
427 { USB_DEVICE(0x03f0, 0x2b4a), .driver_info
= USB_QUIRK_RESET_RESUME
},
429 /* Logitech Optical Mouse M90/M100 */
430 { USB_DEVICE(0x046d, 0xc05a), .driver_info
= USB_QUIRK_RESET_RESUME
},
432 { } /* terminating entry must be last */
435 static bool usb_match_any_interface(struct usb_device
*udev
,
436 const struct usb_device_id
*id
)
440 for (i
= 0; i
< udev
->descriptor
.bNumConfigurations
; ++i
) {
441 struct usb_host_config
*cfg
= &udev
->config
[i
];
444 for (j
= 0; j
< cfg
->desc
.bNumInterfaces
; ++j
) {
445 struct usb_interface_cache
*cache
;
446 struct usb_host_interface
*intf
;
448 cache
= cfg
->intf_cache
[j
];
449 if (cache
->num_altsetting
== 0)
452 intf
= &cache
->altsetting
[0];
453 if (usb_match_one_id_intf(udev
, intf
, id
))
461 static int usb_amd_resume_quirk(struct usb_device
*udev
)
465 hcd
= bus_to_hcd(udev
->bus
);
466 /* The device should be attached directly to root hub */
467 if (udev
->level
== 1 && hcd
->amd_resume_bug
== 1)
473 static u32
usb_detect_static_quirks(struct usb_device
*udev
,
474 const struct usb_device_id
*id
)
478 for (; id
->match_flags
; id
++) {
479 if (!usb_match_device(udev
, id
))
482 if ((id
->match_flags
& USB_DEVICE_ID_MATCH_INT_INFO
) &&
483 !usb_match_any_interface(udev
, id
))
486 quirks
|= (u32
)(id
->driver_info
);
492 static u32
usb_detect_dynamic_quirks(struct usb_device
*udev
)
494 u16 vid
= le16_to_cpu(udev
->descriptor
.idVendor
);
495 u16 pid
= le16_to_cpu(udev
->descriptor
.idProduct
);
498 mutex_lock(&quirk_mutex
);
500 for (i
= 0; i
< quirk_count
; i
++) {
501 if (vid
== quirk_list
[i
].vid
&& pid
== quirk_list
[i
].pid
) {
502 flags
= quirk_list
[i
].flags
;
507 mutex_unlock(&quirk_mutex
);
513 * Detect any quirks the device has, and do any housekeeping for it if needed.
515 void usb_detect_quirks(struct usb_device
*udev
)
517 udev
->quirks
= usb_detect_static_quirks(udev
, usb_quirk_list
);
520 * Pixart-based mice would trigger remote wakeup issue on AMD
521 * Yangtze chipset, so set them as RESET_RESUME flag.
523 if (usb_amd_resume_quirk(udev
))
524 udev
->quirks
|= usb_detect_static_quirks(udev
,
525 usb_amd_resume_quirk_list
);
527 udev
->quirks
^= usb_detect_dynamic_quirks(udev
);
530 dev_dbg(&udev
->dev
, "USB quirks for this device: %x\n",
533 #ifdef CONFIG_USB_DEFAULT_PERSIST
534 if (!(udev
->quirks
& USB_QUIRK_RESET
))
535 udev
->persist_enabled
= 1;
537 /* Hubs are automatically enabled for USB-PERSIST */
538 if (udev
->descriptor
.bDeviceClass
== USB_CLASS_HUB
)
539 udev
->persist_enabled
= 1;
540 #endif /* CONFIG_USB_DEFAULT_PERSIST */
543 void usb_detect_interface_quirks(struct usb_device
*udev
)
547 quirks
= usb_detect_static_quirks(udev
, usb_interface_quirk_list
);
551 dev_dbg(&udev
->dev
, "USB interface quirks for this device: %x\n",
553 udev
->quirks
|= quirks
;
556 void usb_release_quirk_list(void)
558 mutex_lock(&quirk_mutex
);
561 mutex_unlock(&quirk_mutex
);