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Linux 2.6.21-rc6
[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) 2006-2007 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 #include <linux/usb.h>
31
32 #include <linux/hid.h>
33 #include <linux/hiddev.h>
34 #include <linux/hid-debug.h>
35 #include "usbhid.h"
36
37 /*
38 * Version Information
39 */
40
41 #define DRIVER_VERSION "v2.6"
42 #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
43 #define DRIVER_DESC "USB HID core driver"
44 #define DRIVER_LICENSE "GPL"
45
46 static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
47 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
48 /*
49 * Module parameters.
50 */
51
52 static unsigned int hid_mousepoll_interval;
53 module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
54 MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
55
56 /*
57 * Input submission and I/O error handler.
58 */
59
60 static void hid_io_error(struct hid_device *hid);
61
62 /* Start up the input URB */
63 static int hid_start_in(struct hid_device *hid)
64 {
65 unsigned long flags;
66 int rc = 0;
67 struct usbhid_device *usbhid = hid->driver_data;
68
69 spin_lock_irqsave(&usbhid->inlock, flags);
70 if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
71 !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
72 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
73 if (rc != 0)
74 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
75 }
76 spin_unlock_irqrestore(&usbhid->inlock, flags);
77 return rc;
78 }
79
80 /* I/O retry timer routine */
81 static void hid_retry_timeout(unsigned long _hid)
82 {
83 struct hid_device *hid = (struct hid_device *) _hid;
84 struct usbhid_device *usbhid = hid->driver_data;
85
86 dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
87 if (hid_start_in(hid))
88 hid_io_error(hid);
89 }
90
91 /* Workqueue routine to reset the device or clear a halt */
92 static void hid_reset(struct work_struct *work)
93 {
94 struct usbhid_device *usbhid =
95 container_of(work, struct usbhid_device, reset_work);
96 struct hid_device *hid = usbhid->hid;
97 int rc_lock, rc = 0;
98
99 if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
100 dev_dbg(&usbhid->intf->dev, "clear halt\n");
101 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
102 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
103 hid_start_in(hid);
104 }
105
106 else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
107 dev_dbg(&usbhid->intf->dev, "resetting device\n");
108 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
109 if (rc_lock >= 0) {
110 rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
111 if (rc_lock)
112 usb_unlock_device(hid_to_usb_dev(hid));
113 }
114 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
115 }
116
117 switch (rc) {
118 case 0:
119 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
120 hid_io_error(hid);
121 break;
122 default:
123 err("can't reset device, %s-%s/input%d, status %d",
124 hid_to_usb_dev(hid)->bus->bus_name,
125 hid_to_usb_dev(hid)->devpath,
126 usbhid->ifnum, rc);
127 /* FALLTHROUGH */
128 case -EHOSTUNREACH:
129 case -ENODEV:
130 case -EINTR:
131 break;
132 }
133 }
134
135 /* Main I/O error handler */
136 static void hid_io_error(struct hid_device *hid)
137 {
138 unsigned long flags;
139 struct usbhid_device *usbhid = hid->driver_data;
140
141 spin_lock_irqsave(&usbhid->inlock, flags);
142
143 /* Stop when disconnected */
144 if (usb_get_intfdata(usbhid->intf) == NULL)
145 goto done;
146
147 /* When an error occurs, retry at increasing intervals */
148 if (usbhid->retry_delay == 0) {
149 usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
150 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
151 } else if (usbhid->retry_delay < 100)
152 usbhid->retry_delay *= 2;
153
154 if (time_after(jiffies, usbhid->stop_retry)) {
155
156 /* Retries failed, so do a port reset */
157 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
158 schedule_work(&usbhid->reset_work);
159 goto done;
160 }
161 }
162
163 mod_timer(&usbhid->io_retry,
164 jiffies + msecs_to_jiffies(usbhid->retry_delay));
165 done:
166 spin_unlock_irqrestore(&usbhid->inlock, flags);
167 }
168
169 /*
170 * Input interrupt completion handler.
171 */
172
173 static void hid_irq_in(struct urb *urb)
174 {
175 struct hid_device *hid = urb->context;
176 struct usbhid_device *usbhid = hid->driver_data;
177 int status;
178
179 switch (urb->status) {
180 case 0: /* success */
181 usbhid->retry_delay = 0;
182 hid_input_report(urb->context, HID_INPUT_REPORT,
183 urb->transfer_buffer,
184 urb->actual_length, 1);
185 break;
186 case -EPIPE: /* stall */
187 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
188 set_bit(HID_CLEAR_HALT, &usbhid->iofl);
189 schedule_work(&usbhid->reset_work);
190 return;
191 case -ECONNRESET: /* unlink */
192 case -ENOENT:
193 case -ESHUTDOWN: /* unplug */
194 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
195 return;
196 case -EILSEQ: /* protocol error or unplug */
197 case -EPROTO: /* protocol error or unplug */
198 case -ETIME: /* protocol error or unplug */
199 case -ETIMEDOUT: /* Should never happen, but... */
200 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
201 hid_io_error(hid);
202 return;
203 default: /* error */
204 warn("input irq status %d received", urb->status);
205 }
206
207 status = usb_submit_urb(urb, GFP_ATOMIC);
208 if (status) {
209 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
210 if (status != -EPERM) {
211 err("can't resubmit intr, %s-%s/input%d, status %d",
212 hid_to_usb_dev(hid)->bus->bus_name,
213 hid_to_usb_dev(hid)->devpath,
214 usbhid->ifnum, status);
215 hid_io_error(hid);
216 }
217 }
218 }
219
220 static int hid_submit_out(struct hid_device *hid)
221 {
222 struct hid_report *report;
223 struct usbhid_device *usbhid = hid->driver_data;
224
225 report = usbhid->out[usbhid->outtail];
226
227 hid_output_report(report, usbhid->outbuf);
228 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
229 usbhid->urbout->dev = hid_to_usb_dev(hid);
230
231 dbg("submitting out urb");
232
233 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
234 err("usb_submit_urb(out) failed");
235 return -1;
236 }
237
238 return 0;
239 }
240
241 static int hid_submit_ctrl(struct hid_device *hid)
242 {
243 struct hid_report *report;
244 unsigned char dir;
245 int len;
246 struct usbhid_device *usbhid = hid->driver_data;
247
248 report = usbhid->ctrl[usbhid->ctrltail].report;
249 dir = usbhid->ctrl[usbhid->ctrltail].dir;
250
251 len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
252 if (dir == USB_DIR_OUT) {
253 hid_output_report(report, usbhid->ctrlbuf);
254 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
255 usbhid->urbctrl->transfer_buffer_length = len;
256 } else {
257 int maxpacket, padlen;
258
259 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
260 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
261 if (maxpacket > 0) {
262 padlen = (len + maxpacket - 1) / maxpacket;
263 padlen *= maxpacket;
264 if (padlen > usbhid->bufsize)
265 padlen = usbhid->bufsize;
266 } else
267 padlen = 0;
268 usbhid->urbctrl->transfer_buffer_length = padlen;
269 }
270 usbhid->urbctrl->dev = hid_to_usb_dev(hid);
271
272 usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
273 usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
274 usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
275 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
276 usbhid->cr->wLength = cpu_to_le16(len);
277
278 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
279 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
280 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
281
282 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
283 err("usb_submit_urb(ctrl) failed");
284 return -1;
285 }
286
287 return 0;
288 }
289
290 /*
291 * Output interrupt completion handler.
292 */
293
294 static void hid_irq_out(struct urb *urb)
295 {
296 struct hid_device *hid = urb->context;
297 struct usbhid_device *usbhid = hid->driver_data;
298 unsigned long flags;
299 int unplug = 0;
300
301 switch (urb->status) {
302 case 0: /* success */
303 break;
304 case -ESHUTDOWN: /* unplug */
305 unplug = 1;
306 case -EILSEQ: /* protocol error or unplug */
307 case -EPROTO: /* protocol error or unplug */
308 case -ECONNRESET: /* unlink */
309 case -ENOENT:
310 break;
311 default: /* error */
312 warn("output irq status %d received", urb->status);
313 }
314
315 spin_lock_irqsave(&usbhid->outlock, flags);
316
317 if (unplug)
318 usbhid->outtail = usbhid->outhead;
319 else
320 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
321
322 if (usbhid->outhead != usbhid->outtail) {
323 if (hid_submit_out(hid)) {
324 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
325 wake_up(&hid->wait);
326 }
327 spin_unlock_irqrestore(&usbhid->outlock, flags);
328 return;
329 }
330
331 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
332 spin_unlock_irqrestore(&usbhid->outlock, flags);
333 wake_up(&hid->wait);
334 }
335
336 /*
337 * Control pipe completion handler.
338 */
339
340 static void hid_ctrl(struct urb *urb)
341 {
342 struct hid_device *hid = urb->context;
343 struct usbhid_device *usbhid = hid->driver_data;
344 unsigned long flags;
345 int unplug = 0;
346
347 spin_lock_irqsave(&usbhid->ctrllock, flags);
348
349 switch (urb->status) {
350 case 0: /* success */
351 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
352 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
353 urb->transfer_buffer, urb->actual_length, 0);
354 break;
355 case -ESHUTDOWN: /* unplug */
356 unplug = 1;
357 case -EILSEQ: /* protocol error or unplug */
358 case -EPROTO: /* protocol error or unplug */
359 case -ECONNRESET: /* unlink */
360 case -ENOENT:
361 case -EPIPE: /* report not available */
362 break;
363 default: /* error */
364 warn("ctrl urb status %d received", urb->status);
365 }
366
367 if (unplug)
368 usbhid->ctrltail = usbhid->ctrlhead;
369 else
370 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
371
372 if (usbhid->ctrlhead != usbhid->ctrltail) {
373 if (hid_submit_ctrl(hid)) {
374 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
375 wake_up(&hid->wait);
376 }
377 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
378 return;
379 }
380
381 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
382 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
383 wake_up(&hid->wait);
384 }
385
386 void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
387 {
388 int head;
389 unsigned long flags;
390 struct usbhid_device *usbhid = hid->driver_data;
391
392 if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
393 return;
394
395 if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
396
397 spin_lock_irqsave(&usbhid->outlock, flags);
398
399 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
400 spin_unlock_irqrestore(&usbhid->outlock, flags);
401 warn("output queue full");
402 return;
403 }
404
405 usbhid->out[usbhid->outhead] = report;
406 usbhid->outhead = head;
407
408 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
409 if (hid_submit_out(hid))
410 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
411
412 spin_unlock_irqrestore(&usbhid->outlock, flags);
413 return;
414 }
415
416 spin_lock_irqsave(&usbhid->ctrllock, flags);
417
418 if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
419 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
420 warn("control queue full");
421 return;
422 }
423
424 usbhid->ctrl[usbhid->ctrlhead].report = report;
425 usbhid->ctrl[usbhid->ctrlhead].dir = dir;
426 usbhid->ctrlhead = head;
427
428 if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
429 if (hid_submit_ctrl(hid))
430 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
431
432 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
433 }
434
435 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
436 {
437 struct hid_device *hid = dev->private;
438 struct hid_field *field;
439 int offset;
440
441 if (type == EV_FF)
442 return input_ff_event(dev, type, code, value);
443
444 if (type != EV_LED)
445 return -1;
446
447 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
448 warn("event field not found");
449 return -1;
450 }
451
452 hid_set_field(field, offset, value);
453 usbhid_submit_report(hid, field->report, USB_DIR_OUT);
454
455 return 0;
456 }
457
458 int usbhid_wait_io(struct hid_device *hid)
459 {
460 struct usbhid_device *usbhid = hid->driver_data;
461
462 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
463 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
464 10*HZ)) {
465 dbg("timeout waiting for ctrl or out queue to clear");
466 return -1;
467 }
468
469 return 0;
470 }
471
472 static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
473 {
474 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
475 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
476 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
477 }
478
479 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
480 unsigned char type, void *buf, int size)
481 {
482 int result, retries = 4;
483
484 memset(buf, 0, size);
485
486 do {
487 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
488 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
489 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
490 retries--;
491 } while (result < size && retries);
492 return result;
493 }
494
495 int usbhid_open(struct hid_device *hid)
496 {
497 ++hid->open;
498 if (hid_start_in(hid))
499 hid_io_error(hid);
500 return 0;
501 }
502
503 void usbhid_close(struct hid_device *hid)
504 {
505 struct usbhid_device *usbhid = hid->driver_data;
506
507 if (!--hid->open)
508 usb_kill_urb(usbhid->urbin);
509 }
510
511 #define USB_VENDOR_ID_PANJIT 0x134c
512
513 #define USB_VENDOR_ID_TURBOX 0x062a
514 #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
515 #define USB_VENDOR_ID_CIDC 0x1677
516
517 /*
518 * Initialize all reports
519 */
520
521 void usbhid_init_reports(struct hid_device *hid)
522 {
523 struct hid_report *report;
524 struct usbhid_device *usbhid = hid->driver_data;
525 int err, ret;
526
527 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
528 usbhid_submit_report(hid, report, USB_DIR_IN);
529
530 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
531 usbhid_submit_report(hid, report, USB_DIR_IN);
532
533 err = 0;
534 ret = usbhid_wait_io(hid);
535 while (ret) {
536 err |= ret;
537 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
538 usb_kill_urb(usbhid->urbctrl);
539 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
540 usb_kill_urb(usbhid->urbout);
541 ret = usbhid_wait_io(hid);
542 }
543
544 if (err)
545 warn("timeout initializing reports");
546 }
547
548 #define USB_VENDOR_ID_GTCO 0x078c
549 #define USB_DEVICE_ID_GTCO_90 0x0090
550 #define USB_DEVICE_ID_GTCO_100 0x0100
551 #define USB_DEVICE_ID_GTCO_101 0x0101
552 #define USB_DEVICE_ID_GTCO_103 0x0103
553 #define USB_DEVICE_ID_GTCO_104 0x0104
554 #define USB_DEVICE_ID_GTCO_105 0x0105
555 #define USB_DEVICE_ID_GTCO_106 0x0106
556 #define USB_DEVICE_ID_GTCO_107 0x0107
557 #define USB_DEVICE_ID_GTCO_108 0x0108
558 #define USB_DEVICE_ID_GTCO_200 0x0200
559 #define USB_DEVICE_ID_GTCO_201 0x0201
560 #define USB_DEVICE_ID_GTCO_202 0x0202
561 #define USB_DEVICE_ID_GTCO_203 0x0203
562 #define USB_DEVICE_ID_GTCO_204 0x0204
563 #define USB_DEVICE_ID_GTCO_205 0x0205
564 #define USB_DEVICE_ID_GTCO_206 0x0206
565 #define USB_DEVICE_ID_GTCO_207 0x0207
566 #define USB_DEVICE_ID_GTCO_300 0x0300
567 #define USB_DEVICE_ID_GTCO_301 0x0301
568 #define USB_DEVICE_ID_GTCO_302 0x0302
569 #define USB_DEVICE_ID_GTCO_303 0x0303
570 #define USB_DEVICE_ID_GTCO_304 0x0304
571 #define USB_DEVICE_ID_GTCO_305 0x0305
572 #define USB_DEVICE_ID_GTCO_306 0x0306
573 #define USB_DEVICE_ID_GTCO_307 0x0307
574 #define USB_DEVICE_ID_GTCO_308 0x0308
575 #define USB_DEVICE_ID_GTCO_309 0x0309
576 #define USB_DEVICE_ID_GTCO_400 0x0400
577 #define USB_DEVICE_ID_GTCO_401 0x0401
578 #define USB_DEVICE_ID_GTCO_402 0x0402
579 #define USB_DEVICE_ID_GTCO_403 0x0403
580 #define USB_DEVICE_ID_GTCO_404 0x0404
581 #define USB_DEVICE_ID_GTCO_405 0x0405
582 #define USB_DEVICE_ID_GTCO_500 0x0500
583 #define USB_DEVICE_ID_GTCO_501 0x0501
584 #define USB_DEVICE_ID_GTCO_502 0x0502
585 #define USB_DEVICE_ID_GTCO_503 0x0503
586 #define USB_DEVICE_ID_GTCO_504 0x0504
587 #define USB_DEVICE_ID_GTCO_1000 0x1000
588 #define USB_DEVICE_ID_GTCO_1001 0x1001
589 #define USB_DEVICE_ID_GTCO_1002 0x1002
590 #define USB_DEVICE_ID_GTCO_1003 0x1003
591 #define USB_DEVICE_ID_GTCO_1004 0x1004
592 #define USB_DEVICE_ID_GTCO_1005 0x1005
593 #define USB_DEVICE_ID_GTCO_1006 0x1006
594
595 #define USB_VENDOR_ID_WACOM 0x056a
596
597 #define USB_VENDOR_ID_ACECAD 0x0460
598 #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
599 #define USB_DEVICE_ID_ACECAD_302 0x0008
600
601 #define USB_VENDOR_ID_KBGEAR 0x084e
602 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
603
604 #define USB_VENDOR_ID_AIPTEK 0x08ca
605 #define USB_DEVICE_ID_AIPTEK_01 0x0001
606 #define USB_DEVICE_ID_AIPTEK_10 0x0010
607 #define USB_DEVICE_ID_AIPTEK_20 0x0020
608 #define USB_DEVICE_ID_AIPTEK_21 0x0021
609 #define USB_DEVICE_ID_AIPTEK_22 0x0022
610 #define USB_DEVICE_ID_AIPTEK_23 0x0023
611 #define USB_DEVICE_ID_AIPTEK_24 0x0024
612
613 #define USB_VENDOR_ID_GRIFFIN 0x077d
614 #define USB_DEVICE_ID_POWERMATE 0x0410
615 #define USB_DEVICE_ID_SOUNDKNOB 0x04AA
616
617 #define USB_VENDOR_ID_ATEN 0x0557
618 #define USB_DEVICE_ID_ATEN_UC100KM 0x2004
619 #define USB_DEVICE_ID_ATEN_CS124U 0x2202
620 #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
621 #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
622 #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
623
624 #define USB_VENDOR_ID_TOPMAX 0x0663
625 #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
626
627 #define USB_VENDOR_ID_HAPP 0x078b
628 #define USB_DEVICE_ID_UGCI_DRIVING 0x0010
629 #define USB_DEVICE_ID_UGCI_FLYING 0x0020
630 #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
631
632 #define USB_VENDOR_ID_MGE 0x0463
633 #define USB_DEVICE_ID_MGE_UPS 0xffff
634 #define USB_DEVICE_ID_MGE_UPS1 0x0001
635
636 #define USB_VENDOR_ID_ONTRAK 0x0a07
637 #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
638
639 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
640 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
641
642 #define USB_VENDOR_ID_A4TECH 0x09da
643 #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
644
645 #define USB_VENDOR_ID_AASHIMA 0x06d6
646 #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
647 #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
648
649 #define USB_VENDOR_ID_CYPRESS 0x04b4
650 #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
651 #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
652 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
653
654 #define USB_VENDOR_ID_BERKSHIRE 0x0c98
655 #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
656
657 #define USB_VENDOR_ID_ALPS 0x0433
658 #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
659
660 #define USB_VENDOR_ID_SAITEK 0x06a3
661 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
662
663 #define USB_VENDOR_ID_NEC 0x073e
664 #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
665
666 #define USB_VENDOR_ID_CHIC 0x05fe
667 #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
668
669 #define USB_VENDOR_ID_GLAB 0x06c2
670 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
671 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
672 #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
673 #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
674 #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
675 #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
676 #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
677 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
678
679 #define USB_VENDOR_ID_WISEGROUP 0x0925
680 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
681 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
682 #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
683 #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
684
685 #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
686 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
687
688 #define USB_VENDOR_ID_CODEMERCS 0x07c0
689 #define USB_DEVICE_ID_CODEMERCS_IOW_FIRST 0x1500
690 #define USB_DEVICE_ID_CODEMERCS_IOW_LAST 0x15ff
691
692 #define USB_VENDOR_ID_DELORME 0x1163
693 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
694 #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
695
696 #define USB_VENDOR_ID_MCC 0x09db
697 #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
698 #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
699
700 #define USB_VENDOR_ID_VERNIER 0x08f7
701 #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
702 #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
703 #define USB_DEVICE_ID_VERNIER_SKIP 0x0003
704 #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
705
706 #define USB_VENDOR_ID_LD 0x0f11
707 #define USB_DEVICE_ID_LD_CASSY 0x1000
708 #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
709 #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
710 #define USB_DEVICE_ID_LD_JWM 0x1080
711 #define USB_DEVICE_ID_LD_DMMP 0x1081
712 #define USB_DEVICE_ID_LD_UMIP 0x1090
713 #define USB_DEVICE_ID_LD_XRAY1 0x1100
714 #define USB_DEVICE_ID_LD_XRAY2 0x1101
715 #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
716 #define USB_DEVICE_ID_LD_COM3LAB 0x2000
717 #define USB_DEVICE_ID_LD_TELEPORT 0x2010
718 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
719 #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
720 #define USB_DEVICE_ID_LD_MACHINETEST 0x2040
721
722 #define USB_VENDOR_ID_APPLE 0x05ac
723 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
724 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
725 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
726 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
727 #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
728 #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
729 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
730 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
731 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
732 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
733 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
734 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
735 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
736 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
737 #define USB_DEVICE_ID_APPLE_IR 0x8240
738
739 #define USB_VENDOR_ID_CHERRY 0x046a
740 #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
741
742 #define USB_VENDOR_ID_YEALINK 0x6993
743 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
744
745 #define USB_VENDOR_ID_ALCOR 0x058f
746 #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
747
748 #define USB_VENDOR_ID_SUN 0x0430
749 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
750
751 #define USB_VENDOR_ID_AIRCABLE 0x16CA
752 #define USB_DEVICE_ID_AIRCABLE1 0x1502
753
754 #define USB_VENDOR_ID_LOGITECH 0x046d
755 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
756 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2 0xc517
757 #define USB_DEVICE_ID_DINOVO_EDGE 0xc714
758
759 #define USB_VENDOR_ID_IMATION 0x0718
760 #define USB_DEVICE_ID_DISC_STAKKA 0xd000
761
762 #define USB_VENDOR_ID_PANTHERLORD 0x0810
763 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
764
765 #define USB_VENDOR_ID_SONY 0x054c
766 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
767
768 /*
769 * Alphabetically sorted blacklist by quirk type.
770 */
771
772 static const struct hid_blacklist {
773 __u16 idVendor;
774 __u16 idProduct;
775 unsigned quirks;
776 } hid_blacklist[] = {
777
778 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE, HID_QUIRK_DUPLICATE_USAGES },
779
780 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
781 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
782 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
783 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
784 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
785 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
786 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
787 { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
788 { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
789 { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
790 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
791 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
792 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
793 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
794 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
795 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
796 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
797 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
798 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
799 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
800 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
801 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
802 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
803 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
804 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
805 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
806 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
807 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
808 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
809 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
810 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
811 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
812 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
813 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
814 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
815 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
816 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
817 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
818 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
819 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
820 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
821 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
822 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
823 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
824 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
825 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
826 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
827 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
828 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
829 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
830 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
831 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
832 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
833 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
834 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
835 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
836 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
837 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
838 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
839 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
840 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
841 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
842 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
843 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
844 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
845 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
846 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
847 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
848 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
849 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
850 { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
851 { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
852 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
853 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
854 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
855 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
856 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
857 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
858 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
859 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
860 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
861 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
862 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
863 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
864 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
865 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
866 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
867 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
868 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
869 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
870 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
871 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
872 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
873 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
874 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
875 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
876 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
877 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
878 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
879 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
880 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
881 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
882 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
883 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
884 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
885 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
886 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
887 { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
888
889 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
890 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
891
892 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
893 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
894 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
895 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
896 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
897 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
898 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
899 { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
900
901 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
902 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
903 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
904
905 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
906 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
907 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
908 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
909 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
910 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
911 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
912 { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
913 { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
914 { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
915
916 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
917
918 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
919 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
920 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
921 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
922 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
923 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
924 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
925 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
926 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
927 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
928 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
929 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
930 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
931
932 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
933
934 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
935 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
936 { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
937 { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
938
939 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
940
941 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
942 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER_2, HID_QUIRK_LOGITECH_S510_DESCRIPTOR },
943
944 { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
945
946 { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER },
947
948 { USB_VENDOR_ID_CIDC, 0x0103, HID_QUIRK_IGNORE },
949
950 { 0, 0 }
951 };
952
953 /*
954 * Traverse the supplied list of reports and find the longest
955 */
956 static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
957 {
958 struct hid_report *report;
959 int size;
960
961 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
962 size = ((report->size - 1) >> 3) + 1;
963 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
964 size++;
965 if (*max < size)
966 *max = size;
967 }
968 }
969
970 static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
971 {
972 struct usbhid_device *usbhid = hid->driver_data;
973
974 if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
975 return -1;
976 if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
977 return -1;
978 if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
979 return -1;
980 if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
981 return -1;
982
983 return 0;
984 }
985
986 static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
987 {
988 struct usbhid_device *usbhid = hid->driver_data;
989
990 if (usbhid->inbuf)
991 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
992 if (usbhid->outbuf)
993 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
994 if (usbhid->cr)
995 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
996 if (usbhid->ctrlbuf)
997 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
998 }
999
1000 /*
1001 * Cherry Cymotion keyboard have an invalid HID report descriptor,
1002 * that needs fixing before we can parse it.
1003 */
1004
1005 static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1006 {
1007 if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1008 info("Fixing up Cherry Cymotion report descriptor");
1009 rdesc[11] = rdesc[16] = 0xff;
1010 rdesc[12] = rdesc[17] = 0x03;
1011 }
1012 }
1013
1014 /*
1015 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
1016 * to "operational". Without this, the ps3 controller will not report any
1017 * events.
1018 */
1019 static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
1020 {
1021 int result;
1022 char *buf = kmalloc(18, GFP_KERNEL);
1023
1024 if (!buf)
1025 return;
1026
1027 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
1028 HID_REQ_GET_REPORT,
1029 USB_DIR_IN | USB_TYPE_CLASS |
1030 USB_RECIP_INTERFACE,
1031 (3 << 8) | 0xf2, ifnum, buf, 17,
1032 USB_CTRL_GET_TIMEOUT);
1033
1034 if (result < 0)
1035 err("%s failed: %d\n", __func__, result);
1036
1037 kfree(buf);
1038 }
1039
1040 /*
1041 * Logitech S510 keyboard sends in report #3 keys which are far
1042 * above the logical maximum described in descriptor. This extends
1043 * the original value of 0x28c of logical maximum to 0x104d
1044 */
1045 static void hid_fixup_s510_descriptor(unsigned char *rdesc, int rsize)
1046 {
1047 if (rsize >= 90 && rdesc[83] == 0x26
1048 && rdesc[84] == 0x8c
1049 && rdesc[85] == 0x02) {
1050 info("Fixing up Logitech S510 report descriptor");
1051 rdesc[84] = rdesc[89] = 0x4d;
1052 rdesc[85] = rdesc[90] = 0x10;
1053 }
1054 }
1055
1056 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1057 {
1058 struct usb_host_interface *interface = intf->cur_altsetting;
1059 struct usb_device *dev = interface_to_usbdev (intf);
1060 struct hid_descriptor *hdesc;
1061 struct hid_device *hid;
1062 unsigned quirks = 0, rsize = 0;
1063 char *rdesc;
1064 int n, len, insize = 0;
1065 struct usbhid_device *usbhid;
1066
1067 /* Ignore all Wacom devices */
1068 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
1069 return NULL;
1070 /* ignore all Code Mercenaries IOWarrior devices */
1071 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_CODEMERCS)
1072 if (le16_to_cpu(dev->descriptor.idProduct) >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
1073 le16_to_cpu(dev->descriptor.idProduct) <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
1074 return NULL;
1075
1076 for (n = 0; hid_blacklist[n].idVendor; n++)
1077 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1078 (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1079 quirks = hid_blacklist[n].quirks;
1080
1081 /* Many keyboards and mice don't like to be polled for reports,
1082 * so we will always set the HID_QUIRK_NOGET flag for them. */
1083 if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1084 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1085 interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1086 quirks |= HID_QUIRK_NOGET;
1087 }
1088
1089 if (quirks & HID_QUIRK_IGNORE)
1090 return NULL;
1091
1092 if ((quirks & HID_QUIRK_IGNORE_MOUSE) &&
1093 (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE))
1094 return NULL;
1095
1096
1097 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1098 (!interface->desc.bNumEndpoints ||
1099 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1100 dbg("class descriptor not present\n");
1101 return NULL;
1102 }
1103
1104 for (n = 0; n < hdesc->bNumDescriptors; n++)
1105 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1106 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1107
1108 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1109 dbg("weird size of report descriptor (%u)", rsize);
1110 return NULL;
1111 }
1112
1113 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1114 dbg("couldn't allocate rdesc memory");
1115 return NULL;
1116 }
1117
1118 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1119
1120 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1121 dbg("reading report descriptor failed");
1122 kfree(rdesc);
1123 return NULL;
1124 }
1125
1126 if ((quirks & HID_QUIRK_CYMOTION))
1127 hid_fixup_cymotion_descriptor(rdesc, rsize);
1128
1129 if (quirks & HID_QUIRK_LOGITECH_S510_DESCRIPTOR)
1130 hid_fixup_s510_descriptor(rdesc, rsize);
1131
1132 #ifdef CONFIG_HID_DEBUG
1133 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1134 for (n = 0; n < rsize; n++)
1135 printk(" %02x", (unsigned char) rdesc[n]);
1136 printk("\n");
1137 #endif
1138
1139 if (!(hid = hid_parse_report(rdesc, n))) {
1140 dbg("parsing report descriptor failed");
1141 kfree(rdesc);
1142 return NULL;
1143 }
1144
1145 kfree(rdesc);
1146 hid->quirks = quirks;
1147
1148 if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1149 goto fail;
1150
1151 hid->driver_data = usbhid;
1152 usbhid->hid = hid;
1153
1154 usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1155 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1156 hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1157 hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1158
1159 if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1160 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
1161
1162 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1163
1164 if (insize > HID_MAX_BUFFER_SIZE)
1165 insize = HID_MAX_BUFFER_SIZE;
1166
1167 if (hid_alloc_buffers(dev, hid)) {
1168 hid_free_buffers(dev, hid);
1169 goto fail;
1170 }
1171
1172 for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1173
1174 struct usb_endpoint_descriptor *endpoint;
1175 int pipe;
1176 int interval;
1177
1178 endpoint = &interface->endpoint[n].desc;
1179 if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
1180 continue;
1181
1182 interval = endpoint->bInterval;
1183
1184 /* Change the polling interval of mice. */
1185 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1186 interval = hid_mousepoll_interval;
1187
1188 if (usb_endpoint_dir_in(endpoint)) {
1189 if (usbhid->urbin)
1190 continue;
1191 if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1192 goto fail;
1193 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1194 usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1195 hid_irq_in, hid, interval);
1196 usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1197 usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1198 } else {
1199 if (usbhid->urbout)
1200 continue;
1201 if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1202 goto fail;
1203 pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
1204 usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1205 hid_irq_out, hid, interval);
1206 usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1207 usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1208 }
1209 }
1210
1211 if (!usbhid->urbin) {
1212 err("couldn't find an input interrupt endpoint");
1213 goto fail;
1214 }
1215
1216 init_waitqueue_head(&hid->wait);
1217
1218 INIT_WORK(&usbhid->reset_work, hid_reset);
1219 setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
1220
1221 spin_lock_init(&usbhid->inlock);
1222 spin_lock_init(&usbhid->outlock);
1223 spin_lock_init(&usbhid->ctrllock);
1224
1225 hid->version = le16_to_cpu(hdesc->bcdHID);
1226 hid->country = hdesc->bCountryCode;
1227 hid->dev = &intf->dev;
1228 usbhid->intf = intf;
1229 usbhid->ifnum = interface->desc.bInterfaceNumber;
1230
1231 hid->name[0] = 0;
1232
1233 if (dev->manufacturer)
1234 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1235
1236 if (dev->product) {
1237 if (dev->manufacturer)
1238 strlcat(hid->name, " ", sizeof(hid->name));
1239 strlcat(hid->name, dev->product, sizeof(hid->name));
1240 }
1241
1242 if (!strlen(hid->name))
1243 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1244 le16_to_cpu(dev->descriptor.idVendor),
1245 le16_to_cpu(dev->descriptor.idProduct));
1246
1247 hid->bus = BUS_USB;
1248 hid->vendor = le16_to_cpu(dev->descriptor.idVendor);
1249 hid->product = le16_to_cpu(dev->descriptor.idProduct);
1250
1251 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1252 strlcat(hid->phys, "/input", sizeof(hid->phys));
1253 len = strlen(hid->phys);
1254 if (len < sizeof(hid->phys) - 1)
1255 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1256 "%d", intf->altsetting[0].desc.bInterfaceNumber);
1257
1258 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1259 hid->uniq[0] = 0;
1260
1261 usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1262 if (!usbhid->urbctrl)
1263 goto fail;
1264
1265 usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1266 usbhid->ctrlbuf, 1, hid_ctrl, hid);
1267 usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1268 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1269 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1270 hid->hidinput_input_event = usb_hidinput_input_event;
1271 hid->hid_open = usbhid_open;
1272 hid->hid_close = usbhid_close;
1273 #ifdef CONFIG_USB_HIDDEV
1274 hid->hiddev_hid_event = hiddev_hid_event;
1275 hid->hiddev_report_event = hiddev_report_event;
1276 #endif
1277 return hid;
1278
1279 fail:
1280 usb_free_urb(usbhid->urbin);
1281 usb_free_urb(usbhid->urbout);
1282 usb_free_urb(usbhid->urbctrl);
1283 hid_free_buffers(dev, hid);
1284 hid_free_device(hid);
1285
1286 return NULL;
1287 }
1288
1289 static void hid_disconnect(struct usb_interface *intf)
1290 {
1291 struct hid_device *hid = usb_get_intfdata (intf);
1292 struct usbhid_device *usbhid;
1293
1294 if (!hid)
1295 return;
1296
1297 usbhid = hid->driver_data;
1298
1299 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1300 usb_set_intfdata(intf, NULL);
1301 spin_unlock_irq(&usbhid->inlock);
1302 usb_kill_urb(usbhid->urbin);
1303 usb_kill_urb(usbhid->urbout);
1304 usb_kill_urb(usbhid->urbctrl);
1305
1306 del_timer_sync(&usbhid->io_retry);
1307 flush_scheduled_work();
1308
1309 if (hid->claimed & HID_CLAIMED_INPUT)
1310 hidinput_disconnect(hid);
1311 if (hid->claimed & HID_CLAIMED_HIDDEV)
1312 hiddev_disconnect(hid);
1313
1314 usb_free_urb(usbhid->urbin);
1315 usb_free_urb(usbhid->urbctrl);
1316 usb_free_urb(usbhid->urbout);
1317
1318 hid_free_buffers(hid_to_usb_dev(hid), hid);
1319 hid_free_device(hid);
1320 }
1321
1322 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1323 {
1324 struct hid_device *hid;
1325 char path[64];
1326 int i;
1327 char *c;
1328
1329 dbg("HID probe called for ifnum %d",
1330 intf->altsetting->desc.bInterfaceNumber);
1331
1332 if (!(hid = usb_hid_configure(intf)))
1333 return -ENODEV;
1334
1335 usbhid_init_reports(hid);
1336 hid_dump_device(hid);
1337
1338 if (!hidinput_connect(hid))
1339 hid->claimed |= HID_CLAIMED_INPUT;
1340 if (!hiddev_connect(hid))
1341 hid->claimed |= HID_CLAIMED_HIDDEV;
1342
1343 usb_set_intfdata(intf, hid);
1344
1345 if (!hid->claimed) {
1346 printk ("HID device not claimed by input or hiddev\n");
1347 hid_disconnect(intf);
1348 return -ENODEV;
1349 }
1350
1351 if ((hid->claimed & HID_CLAIMED_INPUT))
1352 hid_ff_init(hid);
1353
1354 if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER)
1355 hid_fixup_sony_ps3_controller(interface_to_usbdev(intf),
1356 intf->cur_altsetting->desc.bInterfaceNumber);
1357
1358 printk(KERN_INFO);
1359
1360 if (hid->claimed & HID_CLAIMED_INPUT)
1361 printk("input");
1362 if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1363 printk(",");
1364 if (hid->claimed & HID_CLAIMED_HIDDEV)
1365 printk("hiddev%d", hid->minor);
1366
1367 c = "Device";
1368 for (i = 0; i < hid->maxcollection; i++) {
1369 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1370 (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1371 (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1372 c = hid_types[hid->collection[i].usage & 0xffff];
1373 break;
1374 }
1375 }
1376
1377 usb_make_path(interface_to_usbdev(intf), path, 63);
1378
1379 printk(": USB HID v%x.%02x %s [%s] on %s\n",
1380 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1381
1382 return 0;
1383 }
1384
1385 static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1386 {
1387 struct hid_device *hid = usb_get_intfdata (intf);
1388 struct usbhid_device *usbhid = hid->driver_data;
1389
1390 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1391 set_bit(HID_SUSPENDED, &usbhid->iofl);
1392 spin_unlock_irq(&usbhid->inlock);
1393 del_timer(&usbhid->io_retry);
1394 usb_kill_urb(usbhid->urbin);
1395 dev_dbg(&intf->dev, "suspend\n");
1396 return 0;
1397 }
1398
1399 static int hid_resume(struct usb_interface *intf)
1400 {
1401 struct hid_device *hid = usb_get_intfdata (intf);
1402 struct usbhid_device *usbhid = hid->driver_data;
1403 int status;
1404
1405 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1406 usbhid->retry_delay = 0;
1407 status = hid_start_in(hid);
1408 dev_dbg(&intf->dev, "resume status %d\n", status);
1409 return status;
1410 }
1411
1412 /* Treat USB reset pretty much the same as suspend/resume */
1413 static void hid_pre_reset(struct usb_interface *intf)
1414 {
1415 /* FIXME: What if the interface is already suspended? */
1416 hid_suspend(intf, PMSG_ON);
1417 }
1418
1419 static void hid_post_reset(struct usb_interface *intf)
1420 {
1421 struct usb_device *dev = interface_to_usbdev (intf);
1422
1423 hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1424 /* FIXME: Any more reinitialization needed? */
1425
1426 hid_resume(intf);
1427 }
1428
1429 static struct usb_device_id hid_usb_ids [] = {
1430 { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1431 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1432 { } /* Terminating entry */
1433 };
1434
1435 MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1436
1437 static struct usb_driver hid_driver = {
1438 .name = "usbhid",
1439 .probe = hid_probe,
1440 .disconnect = hid_disconnect,
1441 .suspend = hid_suspend,
1442 .resume = hid_resume,
1443 .pre_reset = hid_pre_reset,
1444 .post_reset = hid_post_reset,
1445 .id_table = hid_usb_ids,
1446 };
1447
1448 static int __init hid_init(void)
1449 {
1450 int retval;
1451 retval = hiddev_init();
1452 if (retval)
1453 goto hiddev_init_fail;
1454 retval = usb_register(&hid_driver);
1455 if (retval)
1456 goto usb_register_fail;
1457 info(DRIVER_VERSION ":" DRIVER_DESC);
1458
1459 return 0;
1460 usb_register_fail:
1461 hiddev_exit();
1462 hiddev_init_fail:
1463 return retval;
1464 }
1465
1466 static void __exit hid_exit(void)
1467 {
1468 usb_deregister(&hid_driver);
1469 hiddev_exit();
1470 }
1471
1472 module_init(hid_init);
1473 module_exit(hid_exit);
1474
1475 MODULE_AUTHOR(DRIVER_AUTHOR);
1476 MODULE_DESCRIPTION(DRIVER_DESC);
1477 MODULE_LICENSE(DRIVER_LICENSE);
Linux kernel - Deliverables
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