projects / deliverable / linux.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
[deliverable/linux.git] / drivers / usb / input / hid-core.c
1 /*
2 * USB HID support for Linux
3 *
4 * Copyright (c) 1999 Andreas Gal
5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
7 * Copyright (c) 2006 Jiri Kosina
8 */
9
10 /*
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 */
16
17 #include <linux/module.h>
18 #include <linux/slab.h>
19 #include <linux/init.h>
20 #include <linux/kernel.h>
21 #include <linux/list.h>
22 #include <linux/mm.h>
23 #include <linux/smp_lock.h>
24 #include <linux/spinlock.h>
25 #include <asm/unaligned.h>
26 #include <asm/byteorder.h>
27 #include <linux/input.h>
28 #include <linux/wait.h>
29
30 #undef DEBUG
31 #undef DEBUG_DATA
32
33 #include <linux/usb.h>
34
35 #include <linux/hid.h>
36 #include <linux/hiddev.h>
37 #include <linux/hid-debug.h>
38 #include "usbhid.h"
39
40 /*
41 * Version Information
42 */
43
44 #define DRIVER_VERSION "v2.6"
45 #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
46 #define DRIVER_DESC "USB HID core driver"
47 #define DRIVER_LICENSE "GPL"
48
49 static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
50 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
51 /*
52 * Module parameters.
53 */
54
55 static unsigned int hid_mousepoll_interval;
56 module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
57 MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
58
59 /*
60 * Input submission and I/O error handler.
61 */
62
63 static void hid_io_error(struct hid_device *hid);
64
65 /* Start up the input URB */
66 static int hid_start_in(struct hid_device *hid)
67 {
68 unsigned long flags;
69 int rc = 0;
70 struct usbhid_device *usbhid = hid->driver_data;
71
72 spin_lock_irqsave(&usbhid->inlock, flags);
73 if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
74 !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
75 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
76 if (rc != 0)
77 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
78 }
79 spin_unlock_irqrestore(&usbhid->inlock, flags);
80 return rc;
81 }
82
83 /* I/O retry timer routine */
84 static void hid_retry_timeout(unsigned long _hid)
85 {
86 struct hid_device *hid = (struct hid_device *) _hid;
87 struct usbhid_device *usbhid = hid->driver_data;
88
89 dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
90 if (hid_start_in(hid))
91 hid_io_error(hid);
92 }
93
94 /* Workqueue routine to reset the device or clear a halt */
95 static void hid_reset(struct work_struct *work)
96 {
97 struct usbhid_device *usbhid =
98 container_of(work, struct usbhid_device, reset_work);
99 struct hid_device *hid = usbhid->hid;
100 int rc_lock, rc = 0;
101
102 if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
103 dev_dbg(&usbhid->intf->dev, "clear halt\n");
104 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
105 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
106 hid_start_in(hid);
107 }
108
109 else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
110 dev_dbg(&usbhid->intf->dev, "resetting device\n");
111 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
112 if (rc_lock >= 0) {
113 rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
114 if (rc_lock)
115 usb_unlock_device(hid_to_usb_dev(hid));
116 }
117 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
118 }
119
120 switch (rc) {
121 case 0:
122 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
123 hid_io_error(hid);
124 break;
125 default:
126 err("can't reset device, %s-%s/input%d, status %d",
127 hid_to_usb_dev(hid)->bus->bus_name,
128 hid_to_usb_dev(hid)->devpath,
129 usbhid->ifnum, rc);
130 /* FALLTHROUGH */
131 case -EHOSTUNREACH:
132 case -ENODEV:
133 case -EINTR:
134 break;
135 }
136 }
137
138 /* Main I/O error handler */
139 static void hid_io_error(struct hid_device *hid)
140 {
141 unsigned long flags;
142 struct usbhid_device *usbhid = hid->driver_data;
143
144 spin_lock_irqsave(&usbhid->inlock, flags);
145
146 /* Stop when disconnected */
147 if (usb_get_intfdata(usbhid->intf) == NULL)
148 goto done;
149
150 /* When an error occurs, retry at increasing intervals */
151 if (usbhid->retry_delay == 0) {
152 usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
153 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
154 } else if (usbhid->retry_delay < 100)
155 usbhid->retry_delay *= 2;
156
157 if (time_after(jiffies, usbhid->stop_retry)) {
158
159 /* Retries failed, so do a port reset */
160 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
161 schedule_work(&usbhid->reset_work);
162 goto done;
163 }
164 }
165
166 mod_timer(&usbhid->io_retry,
167 jiffies + msecs_to_jiffies(usbhid->retry_delay));
168 done:
169 spin_unlock_irqrestore(&usbhid->inlock, flags);
170 }
171
172 /*
173 * Input interrupt completion handler.
174 */
175
176 static void hid_irq_in(struct urb *urb)
177 {
178 struct hid_device *hid = urb->context;
179 struct usbhid_device *usbhid = hid->driver_data;
180 int status;
181
182 switch (urb->status) {
183 case 0: /* success */
184 usbhid->retry_delay = 0;
185 hid_input_report(urb->context, HID_INPUT_REPORT,
186 urb->transfer_buffer,
187 urb->actual_length, 1);
188 break;
189 case -EPIPE: /* stall */
190 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
191 set_bit(HID_CLEAR_HALT, &usbhid->iofl);
192 schedule_work(&usbhid->reset_work);
193 return;
194 case -ECONNRESET: /* unlink */
195 case -ENOENT:
196 case -ESHUTDOWN: /* unplug */
197 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
198 return;
199 case -EILSEQ: /* protocol error or unplug */
200 case -EPROTO: /* protocol error or unplug */
201 case -ETIME: /* protocol error or unplug */
202 case -ETIMEDOUT: /* Should never happen, but... */
203 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
204 hid_io_error(hid);
205 return;
206 default: /* error */
207 warn("input irq status %d received", urb->status);
208 }
209
210 status = usb_submit_urb(urb, GFP_ATOMIC);
211 if (status) {
212 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
213 if (status != -EPERM) {
214 err("can't resubmit intr, %s-%s/input%d, status %d",
215 hid_to_usb_dev(hid)->bus->bus_name,
216 hid_to_usb_dev(hid)->devpath,
217 usbhid->ifnum, status);
218 hid_io_error(hid);
219 }
220 }
221 }
222
223 static int hid_submit_out(struct hid_device *hid)
224 {
225 struct hid_report *report;
226 struct usbhid_device *usbhid = hid->driver_data;
227
228 report = usbhid->out[usbhid->outtail];
229
230 hid_output_report(report, usbhid->outbuf);
231 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
232 usbhid->urbout->dev = hid_to_usb_dev(hid);
233
234 dbg("submitting out urb");
235
236 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
237 err("usb_submit_urb(out) failed");
238 return -1;
239 }
240
241 return 0;
242 }
243
244 static int hid_submit_ctrl(struct hid_device *hid)
245 {
246 struct hid_report *report;
247 unsigned char dir;
248 int len;
249 struct usbhid_device *usbhid = hid->driver_data;
250
251 report = usbhid->ctrl[usbhid->ctrltail].report;
252 dir = usbhid->ctrl[usbhid->ctrltail].dir;
253
254 len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
255 if (dir == USB_DIR_OUT) {
256 hid_output_report(report, usbhid->ctrlbuf);
257 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
258 usbhid->urbctrl->transfer_buffer_length = len;
259 } else {
260 int maxpacket, padlen;
261
262 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
263 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
264 if (maxpacket > 0) {
265 padlen = (len + maxpacket - 1) / maxpacket;
266 padlen *= maxpacket;
267 if (padlen > usbhid->bufsize)
268 padlen = usbhid->bufsize;
269 } else
270 padlen = 0;
271 usbhid->urbctrl->transfer_buffer_length = padlen;
272 }
273 usbhid->urbctrl->dev = hid_to_usb_dev(hid);
274
275 usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
276 usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
277 usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
278 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
279 usbhid->cr->wLength = cpu_to_le16(len);
280
281 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
282 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
283 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
284
285 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
286 err("usb_submit_urb(ctrl) failed");
287 return -1;
288 }
289
290 return 0;
291 }
292
293 /*
294 * Output interrupt completion handler.
295 */
296
297 static void hid_irq_out(struct urb *urb)
298 {
299 struct hid_device *hid = urb->context;
300 struct usbhid_device *usbhid = hid->driver_data;
301 unsigned long flags;
302 int unplug = 0;
303
304 switch (urb->status) {
305 case 0: /* success */
306 break;
307 case -ESHUTDOWN: /* unplug */
308 unplug = 1;
309 case -EILSEQ: /* protocol error or unplug */
310 case -EPROTO: /* protocol error or unplug */
311 case -ECONNRESET: /* unlink */
312 case -ENOENT:
313 break;
314 default: /* error */
315 warn("output irq status %d received", urb->status);
316 }
317
318 spin_lock_irqsave(&usbhid->outlock, flags);
319
320 if (unplug)
321 usbhid->outtail = usbhid->outhead;
322 else
323 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
324
325 if (usbhid->outhead != usbhid->outtail) {
326 if (hid_submit_out(hid)) {
327 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
328 wake_up(&hid->wait);
329 }
330 spin_unlock_irqrestore(&usbhid->outlock, flags);
331 return;
332 }
333
334 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
335 spin_unlock_irqrestore(&usbhid->outlock, flags);
336 wake_up(&hid->wait);
337 }
338
339 /*
340 * Control pipe completion handler.
341 */
342
343 static void hid_ctrl(struct urb *urb)
344 {
345 struct hid_device *hid = urb->context;
346 struct usbhid_device *usbhid = hid->driver_data;
347 unsigned long flags;
348 int unplug = 0;
349
350 spin_lock_irqsave(&usbhid->ctrllock, flags);
351
352 switch (urb->status) {
353 case 0: /* success */
354 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
355 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
356 urb->transfer_buffer, urb->actual_length, 0);
357 break;
358 case -ESHUTDOWN: /* unplug */
359 unplug = 1;
360 case -EILSEQ: /* protocol error or unplug */
361 case -EPROTO: /* protocol error or unplug */
362 case -ECONNRESET: /* unlink */
363 case -ENOENT:
364 case -EPIPE: /* report not available */
365 break;
366 default: /* error */
367 warn("ctrl urb status %d received", urb->status);
368 }
369
370 if (unplug)
371 usbhid->ctrltail = usbhid->ctrlhead;
372 else
373 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
374
375 if (usbhid->ctrlhead != usbhid->ctrltail) {
376 if (hid_submit_ctrl(hid)) {
377 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
378 wake_up(&hid->wait);
379 }
380 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
381 return;
382 }
383
384 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
385 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
386 wake_up(&hid->wait);
387 }
388
389 void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
390 {
391 int head;
392 unsigned long flags;
393 struct usbhid_device *usbhid = hid->driver_data;
394
395 if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
396 return;
397
398 if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
399
400 spin_lock_irqsave(&usbhid->outlock, flags);
401
402 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
403 spin_unlock_irqrestore(&usbhid->outlock, flags);
404 warn("output queue full");
405 return;
406 }
407
408 usbhid->out[usbhid->outhead] = report;
409 usbhid->outhead = head;
410
411 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
412 if (hid_submit_out(hid))
413 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
414
415 spin_unlock_irqrestore(&usbhid->outlock, flags);
416 return;
417 }
418
419 spin_lock_irqsave(&usbhid->ctrllock, flags);
420
421 if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
422 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
423 warn("control queue full");
424 return;
425 }
426
427 usbhid->ctrl[usbhid->ctrlhead].report = report;
428 usbhid->ctrl[usbhid->ctrlhead].dir = dir;
429 usbhid->ctrlhead = head;
430
431 if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
432 if (hid_submit_ctrl(hid))
433 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
434
435 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
436 }
437
438 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
439 {
440 struct hid_device *hid = dev->private;
441 struct hid_field *field;
442 int offset;
443
444 if (type == EV_FF)
445 return input_ff_event(dev, type, code, value);
446
447 if (type != EV_LED)
448 return -1;
449
450 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
451 warn("event field not found");
452 return -1;
453 }
454
455 hid_set_field(field, offset, value);
456 usbhid_submit_report(hid, field->report, USB_DIR_OUT);
457
458 return 0;
459 }
460
461 int usbhid_wait_io(struct hid_device *hid)
462 {
463 struct usbhid_device *usbhid = hid->driver_data;
464
465 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
466 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
467 10*HZ)) {
468 dbg("timeout waiting for ctrl or out queue to clear");
469 return -1;
470 }
471
472 return 0;
473 }
474
475 static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
476 {
477 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
478 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
479 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
480 }
481
482 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
483 unsigned char type, void *buf, int size)
484 {
485 int result, retries = 4;
486
487 memset(buf, 0, size);
488
489 do {
490 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
491 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
492 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
493 retries--;
494 } while (result < size && retries);
495 return result;
496 }
497
498 int usbhid_open(struct hid_device *hid)
499 {
500 ++hid->open;
501 if (hid_start_in(hid))
502 hid_io_error(hid);
503 return 0;
504 }
505
506 void usbhid_close(struct hid_device *hid)
507 {
508 struct usbhid_device *usbhid = hid->driver_data;
509
510 if (!--hid->open)
511 usb_kill_urb(usbhid->urbin);
512 }
513
514 #define USB_VENDOR_ID_PANJIT 0x134c
515
516 #define USB_VENDOR_ID_TURBOX 0x062a
517 #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
518 #define USB_VENDOR_ID_CIDC 0x1677
519
520 /*
521 * Initialize all reports
522 */
523
524 void usbhid_init_reports(struct hid_device *hid)
525 {
526 struct hid_report *report;
527 struct usbhid_device *usbhid = hid->driver_data;
528 int err, ret;
529
530 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
531 usbhid_submit_report(hid, report, USB_DIR_IN);
532
533 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
534 usbhid_submit_report(hid, report, USB_DIR_IN);
535
536 err = 0;
537 ret = usbhid_wait_io(hid);
538 while (ret) {
539 err |= ret;
540 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
541 usb_kill_urb(usbhid->urbctrl);
542 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
543 usb_kill_urb(usbhid->urbout);
544 ret = usbhid_wait_io(hid);
545 }
546
547 if (err)
548 warn("timeout initializing reports");
549 }
550
551 #define USB_VENDOR_ID_GTCO 0x078c
552 #define USB_DEVICE_ID_GTCO_90 0x0090
553 #define USB_DEVICE_ID_GTCO_100 0x0100
554 #define USB_DEVICE_ID_GTCO_101 0x0101
555 #define USB_DEVICE_ID_GTCO_103 0x0103
556 #define USB_DEVICE_ID_GTCO_104 0x0104
557 #define USB_DEVICE_ID_GTCO_105 0x0105
558 #define USB_DEVICE_ID_GTCO_106 0x0106
559 #define USB_DEVICE_ID_GTCO_107 0x0107
560 #define USB_DEVICE_ID_GTCO_108 0x0108
561 #define USB_DEVICE_ID_GTCO_200 0x0200
562 #define USB_DEVICE_ID_GTCO_201 0x0201
563 #define USB_DEVICE_ID_GTCO_202 0x0202
564 #define USB_DEVICE_ID_GTCO_203 0x0203
565 #define USB_DEVICE_ID_GTCO_204 0x0204
566 #define USB_DEVICE_ID_GTCO_205 0x0205
567 #define USB_DEVICE_ID_GTCO_206 0x0206
568 #define USB_DEVICE_ID_GTCO_207 0x0207
569 #define USB_DEVICE_ID_GTCO_300 0x0300
570 #define USB_DEVICE_ID_GTCO_301 0x0301
571 #define USB_DEVICE_ID_GTCO_302 0x0302
572 #define USB_DEVICE_ID_GTCO_303 0x0303
573 #define USB_DEVICE_ID_GTCO_304 0x0304
574 #define USB_DEVICE_ID_GTCO_305 0x0305
575 #define USB_DEVICE_ID_GTCO_306 0x0306
576 #define USB_DEVICE_ID_GTCO_307 0x0307
577 #define USB_DEVICE_ID_GTCO_308 0x0308
578 #define USB_DEVICE_ID_GTCO_309 0x0309
579 #define USB_DEVICE_ID_GTCO_400 0x0400
580 #define USB_DEVICE_ID_GTCO_401 0x0401
581 #define USB_DEVICE_ID_GTCO_402 0x0402
582 #define USB_DEVICE_ID_GTCO_403 0x0403
583 #define USB_DEVICE_ID_GTCO_404 0x0404
584 #define USB_DEVICE_ID_GTCO_405 0x0405
585 #define USB_DEVICE_ID_GTCO_500 0x0500
586 #define USB_DEVICE_ID_GTCO_501 0x0501
587 #define USB_DEVICE_ID_GTCO_502 0x0502
588 #define USB_DEVICE_ID_GTCO_503 0x0503
589 #define USB_DEVICE_ID_GTCO_504 0x0504
590 #define USB_DEVICE_ID_GTCO_1000 0x1000
591 #define USB_DEVICE_ID_GTCO_1001 0x1001
592 #define USB_DEVICE_ID_GTCO_1002 0x1002
593 #define USB_DEVICE_ID_GTCO_1003 0x1003
594 #define USB_DEVICE_ID_GTCO_1004 0x1004
595 #define USB_DEVICE_ID_GTCO_1005 0x1005
596 #define USB_DEVICE_ID_GTCO_1006 0x1006
597
598 #define USB_VENDOR_ID_WACOM 0x056a
599
600 #define USB_VENDOR_ID_ACECAD 0x0460
601 #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
602 #define USB_DEVICE_ID_ACECAD_302 0x0008
603
604 #define USB_VENDOR_ID_KBGEAR 0x084e
605 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
606
607 #define USB_VENDOR_ID_AIPTEK 0x08ca
608 #define USB_DEVICE_ID_AIPTEK_01 0x0001
609 #define USB_DEVICE_ID_AIPTEK_10 0x0010
610 #define USB_DEVICE_ID_AIPTEK_20 0x0020
611 #define USB_DEVICE_ID_AIPTEK_21 0x0021
612 #define USB_DEVICE_ID_AIPTEK_22 0x0022
613 #define USB_DEVICE_ID_AIPTEK_23 0x0023
614 #define USB_DEVICE_ID_AIPTEK_24 0x0024
615
616 #define USB_VENDOR_ID_GRIFFIN 0x077d
617 #define USB_DEVICE_ID_POWERMATE 0x0410
618 #define USB_DEVICE_ID_SOUNDKNOB 0x04AA
619
620 #define USB_VENDOR_ID_ATEN 0x0557
621 #define USB_DEVICE_ID_ATEN_UC100KM 0x2004
622 #define USB_DEVICE_ID_ATEN_CS124U 0x2202
623 #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
624 #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
625 #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
626
627 #define USB_VENDOR_ID_TOPMAX 0x0663
628 #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
629
630 #define USB_VENDOR_ID_HAPP 0x078b
631 #define USB_DEVICE_ID_UGCI_DRIVING 0x0010
632 #define USB_DEVICE_ID_UGCI_FLYING 0x0020
633 #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
634
635 #define USB_VENDOR_ID_MGE 0x0463
636 #define USB_DEVICE_ID_MGE_UPS 0xffff
637 #define USB_DEVICE_ID_MGE_UPS1 0x0001
638
639 #define USB_VENDOR_ID_ONTRAK 0x0a07
640 #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
641
642 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
643 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
644
645 #define USB_VENDOR_ID_A4TECH 0x09da
646 #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
647
648 #define USB_VENDOR_ID_AASHIMA 0x06d6
649 #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
650 #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
651
652 #define USB_VENDOR_ID_CYPRESS 0x04b4
653 #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
654 #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
655 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
656
657 #define USB_VENDOR_ID_BERKSHIRE 0x0c98
658 #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
659
660 #define USB_VENDOR_ID_ALPS 0x0433
661 #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
662
663 #define USB_VENDOR_ID_SAITEK 0x06a3
664 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
665
666 #define USB_VENDOR_ID_NEC 0x073e
667 #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
668
669 #define USB_VENDOR_ID_CHIC 0x05fe
670 #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
671
672 #define USB_VENDOR_ID_GLAB 0x06c2
673 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
674 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
675 #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
676 #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
677 #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
678 #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
679 #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
680 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
681
682 #define USB_VENDOR_ID_WISEGROUP 0x0925
683 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
684 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
685 #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
686 #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
687
688 #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
689 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
690
691 #define USB_VENDOR_ID_CODEMERCS 0x07c0
692 #define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500
693 #define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501
694 #define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502
695 #define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503
696
697 #define USB_VENDOR_ID_DELORME 0x1163
698 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
699 #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
700
701 #define USB_VENDOR_ID_MCC 0x09db
702 #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
703 #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
704
705 #define USB_VENDOR_ID_VERNIER 0x08f7
706 #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
707 #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
708 #define USB_DEVICE_ID_VERNIER_SKIP 0x0003
709 #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
710
711 #define USB_VENDOR_ID_LD 0x0f11
712 #define USB_DEVICE_ID_LD_CASSY 0x1000
713 #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
714 #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
715 #define USB_DEVICE_ID_LD_JWM 0x1080
716 #define USB_DEVICE_ID_LD_DMMP 0x1081
717 #define USB_DEVICE_ID_LD_UMIP 0x1090
718 #define USB_DEVICE_ID_LD_XRAY1 0x1100
719 #define USB_DEVICE_ID_LD_XRAY2 0x1101
720 #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
721 #define USB_DEVICE_ID_LD_COM3LAB 0x2000
722 #define USB_DEVICE_ID_LD_TELEPORT 0x2010
723 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
724 #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
725 #define USB_DEVICE_ID_LD_MACHINETEST 0x2040
726
727 #define USB_VENDOR_ID_APPLE 0x05ac
728 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
729 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
730 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
731 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
732 #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
733 #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
734 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
735 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
736 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
737 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
738 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
739 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
740 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
741 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
742 #define USB_DEVICE_ID_APPLE_IR 0x8240
743
744 #define USB_VENDOR_ID_CHERRY 0x046a
745 #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
746
747 #define USB_VENDOR_ID_YEALINK 0x6993
748 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
749
750 #define USB_VENDOR_ID_ALCOR 0x058f
751 #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
752
753 #define USB_VENDOR_ID_SUN 0x0430
754 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
755
756 #define USB_VENDOR_ID_AIRCABLE 0x16CA
757 #define USB_DEVICE_ID_AIRCABLE1 0x1502
758
759 #define USB_VENDOR_ID_LOGITECH 0x046d
760 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
761
762 #define USB_VENDOR_ID_IMATION 0x0718
763 #define USB_DEVICE_ID_DISC_STAKKA 0xd000
764
765 #define USB_VENDOR_ID_PANTHERLORD 0x0810
766 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
767
768 #define USB_VENDOR_ID_SONY 0x054c
769 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
770
771 /*
772 * Alphabetically sorted blacklist by quirk type.
773 */
774
775 static const struct hid_blacklist {
776 __u16 idVendor;
777 __u16 idProduct;
778 unsigned quirks;
779 } hid_blacklist[] = {
780
781 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
782 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
783 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
784 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
785 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
786 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
787 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
788 { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
789 { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
790 { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
791 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
792 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
793 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
794 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
795 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
796 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
797 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
798 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
799 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
800 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
801 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
802 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
803 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
804 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
805 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
806 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
807 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
808 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
809 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
810 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
811 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
812 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
813 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
814 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
815 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
816 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
817 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
818 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
819 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
820 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
821 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
822 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
823 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
824 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
825 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
826 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
827 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
828 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
829 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
830 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
831 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
832 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
833 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
834 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
835 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
836 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
837 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
838 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
839 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
840 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
841 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
842 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
843 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
844 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
845 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
846 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
847 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
848 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
849 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
850 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
851 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
852 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
853 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
854 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
855 { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
856 { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
857 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
858 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
859 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
860 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
861 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
862 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
863 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
864 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
865 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
866 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
867 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
868 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
869 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
870 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
871 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
872 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
873 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
874 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
875 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
876 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
877 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
878 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
879 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
880 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
881 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
882 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
883 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
884 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
885 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
886 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
887 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
888 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
889 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
890 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
891 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
892 { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
893
894 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
895 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
896
897 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
898 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
899 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
900 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
901 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
902 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
903 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
904 { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
905
906 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
907 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
908 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
909
910 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
911 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
912 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
913 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
914 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
915 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
916 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
917 { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
918 { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
919 { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
920
921 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
922
923 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
924 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
925 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
926 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
927 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
928 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
929 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
930 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
931 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
932 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
933 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
934 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
935 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
936
937 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
938
939 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
940 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
941 { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
942 { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
943
944 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
945
946 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
947
948 { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
949
950 { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER },
951
952 { USB_VENDOR_ID_CIDC, 0x0103, HID_QUIRK_IGNORE },
953
954 { 0, 0 }
955 };
956
957 /*
958 * Traverse the supplied list of reports and find the longest
959 */
960 static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
961 {
962 struct hid_report *report;
963 int size;
964
965 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
966 size = ((report->size - 1) >> 3) + 1;
967 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
968 size++;
969 if (*max < size)
970 *max = size;
971 }
972 }
973
974 static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
975 {
976 struct usbhid_device *usbhid = hid->driver_data;
977
978 if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
979 return -1;
980 if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
981 return -1;
982 if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
983 return -1;
984 if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
985 return -1;
986
987 return 0;
988 }
989
990 static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
991 {
992 struct usbhid_device *usbhid = hid->driver_data;
993
994 if (usbhid->inbuf)
995 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
996 if (usbhid->outbuf)
997 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
998 if (usbhid->cr)
999 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1000 if (usbhid->ctrlbuf)
1001 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1002 }
1003
1004 /*
1005 * Cherry Cymotion keyboard have an invalid HID report descriptor,
1006 * that needs fixing before we can parse it.
1007 */
1008
1009 static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1010 {
1011 if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1012 info("Fixing up Cherry Cymotion report descriptor");
1013 rdesc[11] = rdesc[16] = 0xff;
1014 rdesc[12] = rdesc[17] = 0x03;
1015 }
1016 }
1017
1018 /*
1019 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
1020 * to "operational". Without this, the ps3 controller will not report any
1021 * events.
1022 */
1023 static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
1024 {
1025 int result;
1026 char *buf = kmalloc(18, GFP_KERNEL);
1027
1028 if (!buf)
1029 return;
1030
1031 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
1032 HID_REQ_GET_REPORT,
1033 USB_DIR_IN | USB_TYPE_CLASS |
1034 USB_RECIP_INTERFACE,
1035 (3 << 8) | 0xf2, ifnum, buf, 17,
1036 USB_CTRL_GET_TIMEOUT);
1037
1038 if (result < 0)
1039 err("%s failed: %d\n", __func__, result);
1040
1041 kfree(buf);
1042 }
1043
1044 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1045 {
1046 struct usb_host_interface *interface = intf->cur_altsetting;
1047 struct usb_device *dev = interface_to_usbdev (intf);
1048 struct hid_descriptor *hdesc;
1049 struct hid_device *hid;
1050 unsigned quirks = 0, rsize = 0;
1051 char *rdesc;
1052 int n, len, insize = 0;
1053 struct usbhid_device *usbhid;
1054
1055 /* Ignore all Wacom devices */
1056 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
1057 return NULL;
1058
1059 for (n = 0; hid_blacklist[n].idVendor; n++)
1060 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1061 (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1062 quirks = hid_blacklist[n].quirks;
1063
1064 /* Many keyboards and mice don't like to be polled for reports,
1065 * so we will always set the HID_QUIRK_NOGET flag for them. */
1066 if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1067 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1068 interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1069 quirks |= HID_QUIRK_NOGET;
1070 }
1071
1072 if (quirks & HID_QUIRK_IGNORE)
1073 return NULL;
1074
1075 if ((quirks & HID_QUIRK_IGNORE_MOUSE) &&
1076 (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE))
1077 return NULL;
1078
1079
1080 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1081 (!interface->desc.bNumEndpoints ||
1082 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1083 dbg("class descriptor not present\n");
1084 return NULL;
1085 }
1086
1087 for (n = 0; n < hdesc->bNumDescriptors; n++)
1088 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1089 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1090
1091 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1092 dbg("weird size of report descriptor (%u)", rsize);
1093 return NULL;
1094 }
1095
1096 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1097 dbg("couldn't allocate rdesc memory");
1098 return NULL;
1099 }
1100
1101 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1102
1103 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1104 dbg("reading report descriptor failed");
1105 kfree(rdesc);
1106 return NULL;
1107 }
1108
1109 if ((quirks & HID_QUIRK_CYMOTION))
1110 hid_fixup_cymotion_descriptor(rdesc, rsize);
1111
1112 #ifdef DEBUG_DATA
1113 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1114 for (n = 0; n < rsize; n++)
1115 printk(" %02x", (unsigned char) rdesc[n]);
1116 printk("\n");
1117 #endif
1118
1119 if (!(hid = hid_parse_report(rdesc, n))) {
1120 dbg("parsing report descriptor failed");
1121 kfree(rdesc);
1122 return NULL;
1123 }
1124
1125 kfree(rdesc);
1126 hid->quirks = quirks;
1127
1128 if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1129 goto fail;
1130
1131 hid->driver_data = usbhid;
1132 usbhid->hid = hid;
1133
1134 usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1135 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1136 hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1137 hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1138
1139 if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1140 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
1141
1142 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1143
1144 if (insize > HID_MAX_BUFFER_SIZE)
1145 insize = HID_MAX_BUFFER_SIZE;
1146
1147 if (hid_alloc_buffers(dev, hid)) {
1148 hid_free_buffers(dev, hid);
1149 goto fail;
1150 }
1151
1152 for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1153
1154 struct usb_endpoint_descriptor *endpoint;
1155 int pipe;
1156 int interval;
1157
1158 endpoint = &interface->endpoint[n].desc;
1159 if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
1160 continue;
1161
1162 interval = endpoint->bInterval;
1163
1164 /* Change the polling interval of mice. */
1165 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1166 interval = hid_mousepoll_interval;
1167
1168 if (usb_endpoint_dir_in(endpoint)) {
1169 if (usbhid->urbin)
1170 continue;
1171 if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1172 goto fail;
1173 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1174 usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1175 hid_irq_in, hid, interval);
1176 usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1177 usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1178 } else {
1179 if (usbhid->urbout)
1180 continue;
1181 if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1182 goto fail;
1183 pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
1184 usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1185 hid_irq_out, hid, interval);
1186 usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1187 usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1188 }
1189 }
1190
1191 if (!usbhid->urbin) {
1192 err("couldn't find an input interrupt endpoint");
1193 goto fail;
1194 }
1195
1196 init_waitqueue_head(&hid->wait);
1197
1198 INIT_WORK(&usbhid->reset_work, hid_reset);
1199 setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
1200
1201 spin_lock_init(&usbhid->inlock);
1202 spin_lock_init(&usbhid->outlock);
1203 spin_lock_init(&usbhid->ctrllock);
1204
1205 hid->version = le16_to_cpu(hdesc->bcdHID);
1206 hid->country = hdesc->bCountryCode;
1207 hid->dev = &intf->dev;
1208 usbhid->intf = intf;
1209 usbhid->ifnum = interface->desc.bInterfaceNumber;
1210
1211 hid->name[0] = 0;
1212
1213 if (dev->manufacturer)
1214 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1215
1216 if (dev->product) {
1217 if (dev->manufacturer)
1218 strlcat(hid->name, " ", sizeof(hid->name));
1219 strlcat(hid->name, dev->product, sizeof(hid->name));
1220 }
1221
1222 if (!strlen(hid->name))
1223 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1224 le16_to_cpu(dev->descriptor.idVendor),
1225 le16_to_cpu(dev->descriptor.idProduct));
1226
1227 hid->bus = BUS_USB;
1228 hid->vendor = dev->descriptor.idVendor;
1229 hid->product = dev->descriptor.idProduct;
1230
1231 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1232 strlcat(hid->phys, "/input", sizeof(hid->phys));
1233 len = strlen(hid->phys);
1234 if (len < sizeof(hid->phys) - 1)
1235 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1236 "%d", intf->altsetting[0].desc.bInterfaceNumber);
1237
1238 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1239 hid->uniq[0] = 0;
1240
1241 usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1242 if (!usbhid->urbctrl)
1243 goto fail;
1244
1245 usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1246 usbhid->ctrlbuf, 1, hid_ctrl, hid);
1247 usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1248 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1249 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1250 hid->hidinput_input_event = usb_hidinput_input_event;
1251 hid->hid_open = usbhid_open;
1252 hid->hid_close = usbhid_close;
1253 #ifdef CONFIG_USB_HIDDEV
1254 hid->hiddev_hid_event = hiddev_hid_event;
1255 hid->hiddev_report_event = hiddev_report_event;
1256 #endif
1257 return hid;
1258
1259 fail:
1260 usb_free_urb(usbhid->urbin);
1261 usb_free_urb(usbhid->urbout);
1262 usb_free_urb(usbhid->urbctrl);
1263 hid_free_buffers(dev, hid);
1264 hid_free_device(hid);
1265
1266 return NULL;
1267 }
1268
1269 static void hid_disconnect(struct usb_interface *intf)
1270 {
1271 struct hid_device *hid = usb_get_intfdata (intf);
1272 struct usbhid_device *usbhid;
1273
1274 if (!hid)
1275 return;
1276
1277 usbhid = hid->driver_data;
1278
1279 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1280 usb_set_intfdata(intf, NULL);
1281 spin_unlock_irq(&usbhid->inlock);
1282 usb_kill_urb(usbhid->urbin);
1283 usb_kill_urb(usbhid->urbout);
1284 usb_kill_urb(usbhid->urbctrl);
1285
1286 del_timer_sync(&usbhid->io_retry);
1287 flush_scheduled_work();
1288
1289 if (hid->claimed & HID_CLAIMED_INPUT)
1290 hidinput_disconnect(hid);
1291 if (hid->claimed & HID_CLAIMED_HIDDEV)
1292 hiddev_disconnect(hid);
1293
1294 usb_free_urb(usbhid->urbin);
1295 usb_free_urb(usbhid->urbctrl);
1296 usb_free_urb(usbhid->urbout);
1297
1298 hid_free_buffers(hid_to_usb_dev(hid), hid);
1299 hid_free_device(hid);
1300 }
1301
1302 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1303 {
1304 struct hid_device *hid;
1305 char path[64];
1306 int i;
1307 char *c;
1308
1309 dbg("HID probe called for ifnum %d",
1310 intf->altsetting->desc.bInterfaceNumber);
1311
1312 if (!(hid = usb_hid_configure(intf)))
1313 return -ENODEV;
1314
1315 usbhid_init_reports(hid);
1316 hid_dump_device(hid);
1317
1318 if (!hidinput_connect(hid))
1319 hid->claimed |= HID_CLAIMED_INPUT;
1320 if (!hiddev_connect(hid))
1321 hid->claimed |= HID_CLAIMED_HIDDEV;
1322
1323 usb_set_intfdata(intf, hid);
1324
1325 if (!hid->claimed) {
1326 printk ("HID device not claimed by input or hiddev\n");
1327 hid_disconnect(intf);
1328 return -ENODEV;
1329 }
1330
1331 if ((hid->claimed & HID_CLAIMED_INPUT))
1332 hid_ff_init(hid);
1333
1334 if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER)
1335 hid_fixup_sony_ps3_controller(interface_to_usbdev(intf),
1336 intf->cur_altsetting->desc.bInterfaceNumber);
1337
1338 printk(KERN_INFO);
1339
1340 if (hid->claimed & HID_CLAIMED_INPUT)
1341 printk("input");
1342 if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1343 printk(",");
1344 if (hid->claimed & HID_CLAIMED_HIDDEV)
1345 printk("hiddev%d", hid->minor);
1346
1347 c = "Device";
1348 for (i = 0; i < hid->maxcollection; i++) {
1349 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1350 (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1351 (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1352 c = hid_types[hid->collection[i].usage & 0xffff];
1353 break;
1354 }
1355 }
1356
1357 usb_make_path(interface_to_usbdev(intf), path, 63);
1358
1359 printk(": USB HID v%x.%02x %s [%s] on %s\n",
1360 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1361
1362 return 0;
1363 }
1364
1365 static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1366 {
1367 struct hid_device *hid = usb_get_intfdata (intf);
1368 struct usbhid_device *usbhid = hid->driver_data;
1369
1370 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1371 set_bit(HID_SUSPENDED, &usbhid->iofl);
1372 spin_unlock_irq(&usbhid->inlock);
1373 del_timer(&usbhid->io_retry);
1374 usb_kill_urb(usbhid->urbin);
1375 dev_dbg(&intf->dev, "suspend\n");
1376 return 0;
1377 }
1378
1379 static int hid_resume(struct usb_interface *intf)
1380 {
1381 struct hid_device *hid = usb_get_intfdata (intf);
1382 struct usbhid_device *usbhid = hid->driver_data;
1383 int status;
1384
1385 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1386 usbhid->retry_delay = 0;
1387 status = hid_start_in(hid);
1388 dev_dbg(&intf->dev, "resume status %d\n", status);
1389 return status;
1390 }
1391
1392 /* Treat USB reset pretty much the same as suspend/resume */
1393 static void hid_pre_reset(struct usb_interface *intf)
1394 {
1395 /* FIXME: What if the interface is already suspended? */
1396 hid_suspend(intf, PMSG_ON);
1397 }
1398
1399 static void hid_post_reset(struct usb_interface *intf)
1400 {
1401 struct usb_device *dev = interface_to_usbdev (intf);
1402
1403 hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1404 /* FIXME: Any more reinitialization needed? */
1405
1406 hid_resume(intf);
1407 }
1408
1409 static struct usb_device_id hid_usb_ids [] = {
1410 { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1411 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1412 { } /* Terminating entry */
1413 };
1414
1415 MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1416
1417 static struct usb_driver hid_driver = {
1418 .name = "usbhid",
1419 .probe = hid_probe,
1420 .disconnect = hid_disconnect,
1421 .suspend = hid_suspend,
1422 .resume = hid_resume,
1423 .pre_reset = hid_pre_reset,
1424 .post_reset = hid_post_reset,
1425 .id_table = hid_usb_ids,
1426 };
1427
1428 static int __init hid_init(void)
1429 {
1430 int retval;
1431 retval = hiddev_init();
1432 if (retval)
1433 goto hiddev_init_fail;
1434 retval = usb_register(&hid_driver);
1435 if (retval)
1436 goto usb_register_fail;
1437 info(DRIVER_VERSION ":" DRIVER_DESC);
1438
1439 return 0;
1440 usb_register_fail:
1441 hiddev_exit();
1442 hiddev_init_fail:
1443 return retval;
1444 }
1445
1446 static void __exit hid_exit(void)
1447 {
1448 usb_deregister(&hid_driver);
1449 hiddev_exit();
1450 }
1451
1452 module_init(hid_init);
1453 module_exit(hid_exit);
1454
1455 MODULE_AUTHOR(DRIVER_AUTHOR);
1456 MODULE_DESCRIPTION(DRIVER_DESC);
1457 MODULE_LICENSE(DRIVER_LICENSE);
Linux kernel - Deliverables
This page took 0.060482 seconds and 6 git commands to generate.