Merge branch 'linux-2.6'
[linux-2.6] / 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/sched.h>
22 #include <linux/list.h>
23 #include <linux/mm.h>
24 #include <linux/smp_lock.h>
25 #include <linux/spinlock.h>
26 #include <asm/unaligned.h>
27 #include <asm/byteorder.h>
28 #include <linux/input.h>
29 #include <linux/wait.h>
30
31 #undef DEBUG
32 #undef DEBUG_DATA
33
34 #include <linux/usb.h>
35
36 #include <linux/hid.h>
37 #include <linux/hiddev.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 /*
224  * Find a report field with a specified HID usage.
225  */
226 #if 0
227 struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type)
228 {
229         struct hid_report *report;
230         int i;
231
232         list_for_each_entry(report, &hid->report_enum[type].report_list, list)
233                 for (i = 0; i < report->maxfield; i++)
234                         if (report->field[i]->logical == wanted_usage)
235                                 return report->field[i];
236         return NULL;
237 }
238 #endif  /*  0  */
239
240 static int hid_submit_out(struct hid_device *hid)
241 {
242         struct hid_report *report;
243         struct usbhid_device *usbhid = hid->driver_data;
244
245         report = usbhid->out[usbhid->outtail];
246
247         hid_output_report(report, usbhid->outbuf);
248         usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
249         usbhid->urbout->dev = hid_to_usb_dev(hid);
250
251         dbg("submitting out urb");
252
253         if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
254                 err("usb_submit_urb(out) failed");
255                 return -1;
256         }
257
258         return 0;
259 }
260
261 static int hid_submit_ctrl(struct hid_device *hid)
262 {
263         struct hid_report *report;
264         unsigned char dir;
265         int len;
266         struct usbhid_device *usbhid = hid->driver_data;
267
268         report = usbhid->ctrl[usbhid->ctrltail].report;
269         dir = usbhid->ctrl[usbhid->ctrltail].dir;
270
271         len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
272         if (dir == USB_DIR_OUT) {
273                 hid_output_report(report, usbhid->ctrlbuf);
274                 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
275                 usbhid->urbctrl->transfer_buffer_length = len;
276         } else {
277                 int maxpacket, padlen;
278
279                 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
280                 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
281                 if (maxpacket > 0) {
282                         padlen = (len + maxpacket - 1) / maxpacket;
283                         padlen *= maxpacket;
284                         if (padlen > usbhid->bufsize)
285                                 padlen = usbhid->bufsize;
286                 } else
287                         padlen = 0;
288                 usbhid->urbctrl->transfer_buffer_length = padlen;
289         }
290         usbhid->urbctrl->dev = hid_to_usb_dev(hid);
291
292         usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
293         usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
294         usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
295         usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
296         usbhid->cr->wLength = cpu_to_le16(len);
297
298         dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
299                 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
300                 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
301
302         if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
303                 err("usb_submit_urb(ctrl) failed");
304                 return -1;
305         }
306
307         return 0;
308 }
309
310 /*
311  * Output interrupt completion handler.
312  */
313
314 static void hid_irq_out(struct urb *urb)
315 {
316         struct hid_device *hid = urb->context;
317         struct usbhid_device *usbhid = hid->driver_data;
318         unsigned long flags;
319         int unplug = 0;
320
321         switch (urb->status) {
322                 case 0:                 /* success */
323                         break;
324                 case -ESHUTDOWN:        /* unplug */
325                         unplug = 1;
326                 case -EILSEQ:           /* protocol error or unplug */
327                 case -EPROTO:           /* protocol error or unplug */
328                 case -ECONNRESET:       /* unlink */
329                 case -ENOENT:
330                         break;
331                 default:                /* error */
332                         warn("output irq status %d received", urb->status);
333         }
334
335         spin_lock_irqsave(&usbhid->outlock, flags);
336
337         if (unplug)
338                 usbhid->outtail = usbhid->outhead;
339         else
340                 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
341
342         if (usbhid->outhead != usbhid->outtail) {
343                 if (hid_submit_out(hid)) {
344                         clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
345                         wake_up(&hid->wait);
346                 }
347                 spin_unlock_irqrestore(&usbhid->outlock, flags);
348                 return;
349         }
350
351         clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
352         spin_unlock_irqrestore(&usbhid->outlock, flags);
353         wake_up(&hid->wait);
354 }
355
356 /*
357  * Control pipe completion handler.
358  */
359
360 static void hid_ctrl(struct urb *urb)
361 {
362         struct hid_device *hid = urb->context;
363         struct usbhid_device *usbhid = hid->driver_data;
364         unsigned long flags;
365         int unplug = 0;
366
367         spin_lock_irqsave(&usbhid->ctrllock, flags);
368
369         switch (urb->status) {
370                 case 0:                 /* success */
371                         if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
372                                 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
373                                                 urb->transfer_buffer, urb->actual_length, 0);
374                         break;
375                 case -ESHUTDOWN:        /* unplug */
376                         unplug = 1;
377                 case -EILSEQ:           /* protocol error or unplug */
378                 case -EPROTO:           /* protocol error or unplug */
379                 case -ECONNRESET:       /* unlink */
380                 case -ENOENT:
381                 case -EPIPE:            /* report not available */
382                         break;
383                 default:                /* error */
384                         warn("ctrl urb status %d received", urb->status);
385         }
386
387         if (unplug)
388                 usbhid->ctrltail = usbhid->ctrlhead;
389         else
390                 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
391
392         if (usbhid->ctrlhead != usbhid->ctrltail) {
393                 if (hid_submit_ctrl(hid)) {
394                         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
395                         wake_up(&hid->wait);
396                 }
397                 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
398                 return;
399         }
400
401         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
402         spin_unlock_irqrestore(&usbhid->ctrllock, flags);
403         wake_up(&hid->wait);
404 }
405
406 void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
407 {
408         int head;
409         unsigned long flags;
410         struct usbhid_device *usbhid = hid->driver_data;
411
412         if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
413                 return;
414
415         if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
416
417                 spin_lock_irqsave(&usbhid->outlock, flags);
418
419                 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
420                         spin_unlock_irqrestore(&usbhid->outlock, flags);
421                         warn("output queue full");
422                         return;
423                 }
424
425                 usbhid->out[usbhid->outhead] = report;
426                 usbhid->outhead = head;
427
428                 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
429                         if (hid_submit_out(hid))
430                                 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
431
432                 spin_unlock_irqrestore(&usbhid->outlock, flags);
433                 return;
434         }
435
436         spin_lock_irqsave(&usbhid->ctrllock, flags);
437
438         if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
439                 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
440                 warn("control queue full");
441                 return;
442         }
443
444         usbhid->ctrl[usbhid->ctrlhead].report = report;
445         usbhid->ctrl[usbhid->ctrlhead].dir = dir;
446         usbhid->ctrlhead = head;
447
448         if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
449                 if (hid_submit_ctrl(hid))
450                         clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
451
452         spin_unlock_irqrestore(&usbhid->ctrllock, flags);
453 }
454
455 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
456 {
457         struct hid_device *hid = dev->private;
458         struct hid_field *field;
459         int offset;
460
461         if (type == EV_FF)
462                 return input_ff_event(dev, type, code, value);
463
464         if (type != EV_LED)
465                 return -1;
466
467         if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
468                 warn("event field not found");
469                 return -1;
470         }
471
472         hid_set_field(field, offset, value);
473         usbhid_submit_report(hid, field->report, USB_DIR_OUT);
474
475         return 0;
476 }
477
478 int usbhid_wait_io(struct hid_device *hid)
479 {
480         struct usbhid_device *usbhid = hid->driver_data;
481
482         if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
483                                         !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
484                                         10*HZ)) {
485                 dbg("timeout waiting for ctrl or out queue to clear");
486                 return -1;
487         }
488
489         return 0;
490 }
491
492 static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
493 {
494         return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
495                 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
496                 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
497 }
498
499 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
500                 unsigned char type, void *buf, int size)
501 {
502         int result, retries = 4;
503
504         memset(buf,0,size);     // Make sure we parse really received data
505
506         do {
507                 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
508                                 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
509                                 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
510                 retries--;
511         } while (result < size && retries);
512         return result;
513 }
514
515 int usbhid_open(struct hid_device *hid)
516 {
517         ++hid->open;
518         if (hid_start_in(hid))
519                 hid_io_error(hid);
520         return 0;
521 }
522
523 void usbhid_close(struct hid_device *hid)
524 {
525         struct usbhid_device *usbhid = hid->driver_data;
526
527         if (!--hid->open)
528                 usb_kill_urb(usbhid->urbin);
529 }
530
531 static int hidinput_open(struct input_dev *dev)
532 {
533         struct hid_device *hid = dev->private;
534         return usbhid_open(hid);
535 }
536
537 static void hidinput_close(struct input_dev *dev)
538 {
539         struct hid_device *hid = dev->private;
540         usbhid_close(hid);
541 }
542
543 #define USB_VENDOR_ID_PANJIT            0x134c
544
545 #define USB_VENDOR_ID_TURBOX            0x062a
546 #define USB_DEVICE_ID_TURBOX_KEYBOARD   0x0201
547
548 /*
549  * Initialize all reports
550  */
551
552 void usbhid_init_reports(struct hid_device *hid)
553 {
554         struct hid_report *report;
555         struct usbhid_device *usbhid = hid->driver_data;
556         int err, ret;
557
558         list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
559                 usbhid_submit_report(hid, report, USB_DIR_IN);
560
561         list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
562                 usbhid_submit_report(hid, report, USB_DIR_IN);
563
564         err = 0;
565         ret = usbhid_wait_io(hid);
566         while (ret) {
567                 err |= ret;
568                 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
569                         usb_kill_urb(usbhid->urbctrl);
570                 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
571                         usb_kill_urb(usbhid->urbout);
572                 ret = usbhid_wait_io(hid);
573         }
574
575         if (err)
576                 warn("timeout initializing reports");
577 }
578
579 #define USB_VENDOR_ID_GTCO              0x078c
580 #define USB_VENDOR_ID_GTCO_IPANEL_2     0x5543
581 #define USB_DEVICE_ID_GTCO_90           0x0090
582 #define USB_DEVICE_ID_GTCO_100          0x0100
583 #define USB_DEVICE_ID_GTCO_101          0x0101
584 #define USB_DEVICE_ID_GTCO_103          0x0103
585 #define USB_DEVICE_ID_GTCO_104          0x0104
586 #define USB_DEVICE_ID_GTCO_105          0x0105
587 #define USB_DEVICE_ID_GTCO_106          0x0106
588 #define USB_DEVICE_ID_GTCO_107          0x0107
589 #define USB_DEVICE_ID_GTCO_108          0x0108
590 #define USB_DEVICE_ID_GTCO_200          0x0200
591 #define USB_DEVICE_ID_GTCO_201          0x0201
592 #define USB_DEVICE_ID_GTCO_202          0x0202
593 #define USB_DEVICE_ID_GTCO_203          0x0203
594 #define USB_DEVICE_ID_GTCO_204          0x0204
595 #define USB_DEVICE_ID_GTCO_205          0x0205
596 #define USB_DEVICE_ID_GTCO_206          0x0206
597 #define USB_DEVICE_ID_GTCO_207          0x0207
598 #define USB_DEVICE_ID_GTCO_300          0x0300
599 #define USB_DEVICE_ID_GTCO_301          0x0301
600 #define USB_DEVICE_ID_GTCO_302          0x0302
601 #define USB_DEVICE_ID_GTCO_303          0x0303
602 #define USB_DEVICE_ID_GTCO_304          0x0304
603 #define USB_DEVICE_ID_GTCO_305          0x0305
604 #define USB_DEVICE_ID_GTCO_306          0x0306
605 #define USB_DEVICE_ID_GTCO_307          0x0307
606 #define USB_DEVICE_ID_GTCO_308          0x0308
607 #define USB_DEVICE_ID_GTCO_309          0x0309
608 #define USB_DEVICE_ID_GTCO_400          0x0400
609 #define USB_DEVICE_ID_GTCO_401          0x0401
610 #define USB_DEVICE_ID_GTCO_402          0x0402
611 #define USB_DEVICE_ID_GTCO_403          0x0403
612 #define USB_DEVICE_ID_GTCO_404          0x0404
613 #define USB_DEVICE_ID_GTCO_405          0x0405
614 #define USB_DEVICE_ID_GTCO_500          0x0500
615 #define USB_DEVICE_ID_GTCO_501          0x0501
616 #define USB_DEVICE_ID_GTCO_502          0x0502
617 #define USB_DEVICE_ID_GTCO_503          0x0503
618 #define USB_DEVICE_ID_GTCO_504          0x0504
619 #define USB_DEVICE_ID_GTCO_1000         0x1000
620 #define USB_DEVICE_ID_GTCO_1001         0x1001
621 #define USB_DEVICE_ID_GTCO_1002         0x1002
622 #define USB_DEVICE_ID_GTCO_1003         0x1003
623 #define USB_DEVICE_ID_GTCO_1004         0x1004
624 #define USB_DEVICE_ID_GTCO_1005         0x1005
625 #define USB_DEVICE_ID_GTCO_1006         0x1006
626 #define USB_DEVICE_ID_GTCO_8            0x0008
627 #define USB_DEVICE_ID_GTCO_d            0x000d
628
629 #define USB_VENDOR_ID_WACOM             0x056a
630
631 #define USB_VENDOR_ID_ACECAD            0x0460
632 #define USB_DEVICE_ID_ACECAD_FLAIR      0x0004
633 #define USB_DEVICE_ID_ACECAD_302        0x0008
634
635 #define USB_VENDOR_ID_KBGEAR            0x084e
636 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO  0x1001
637
638 #define USB_VENDOR_ID_AIPTEK            0x08ca
639 #define USB_DEVICE_ID_AIPTEK_01         0x0001
640 #define USB_DEVICE_ID_AIPTEK_10         0x0010
641 #define USB_DEVICE_ID_AIPTEK_20         0x0020
642 #define USB_DEVICE_ID_AIPTEK_21         0x0021
643 #define USB_DEVICE_ID_AIPTEK_22         0x0022
644 #define USB_DEVICE_ID_AIPTEK_23         0x0023
645 #define USB_DEVICE_ID_AIPTEK_24         0x0024
646
647 #define USB_VENDOR_ID_GRIFFIN           0x077d
648 #define USB_DEVICE_ID_POWERMATE         0x0410
649 #define USB_DEVICE_ID_SOUNDKNOB         0x04AA
650
651 #define USB_VENDOR_ID_ATEN              0x0557
652 #define USB_DEVICE_ID_ATEN_UC100KM      0x2004
653 #define USB_DEVICE_ID_ATEN_CS124U       0x2202
654 #define USB_DEVICE_ID_ATEN_2PORTKVM     0x2204
655 #define USB_DEVICE_ID_ATEN_4PORTKVM     0x2205
656 #define USB_DEVICE_ID_ATEN_4PORTKVMC    0x2208
657
658 #define USB_VENDOR_ID_TOPMAX            0x0663
659 #define USB_DEVICE_ID_TOPMAX_COBRAPAD   0x0103
660
661 #define USB_VENDOR_ID_HAPP              0x078b
662 #define USB_DEVICE_ID_UGCI_DRIVING      0x0010
663 #define USB_DEVICE_ID_UGCI_FLYING       0x0020
664 #define USB_DEVICE_ID_UGCI_FIGHTING     0x0030
665
666 #define USB_VENDOR_ID_MGE               0x0463
667 #define USB_DEVICE_ID_MGE_UPS           0xffff
668 #define USB_DEVICE_ID_MGE_UPS1          0x0001
669
670 #define USB_VENDOR_ID_ONTRAK            0x0a07
671 #define USB_DEVICE_ID_ONTRAK_ADU100     0x0064
672
673 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
674 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
675
676 #define USB_VENDOR_ID_A4TECH            0x09da
677 #define USB_DEVICE_ID_A4TECH_WCP32PU    0x0006
678
679 #define USB_VENDOR_ID_AASHIMA           0x06d6
680 #define USB_DEVICE_ID_AASHIMA_GAMEPAD   0x0025
681 #define USB_DEVICE_ID_AASHIMA_PREDATOR  0x0026
682
683 #define USB_VENDOR_ID_CYPRESS           0x04b4
684 #define USB_DEVICE_ID_CYPRESS_MOUSE     0x0001
685 #define USB_DEVICE_ID_CYPRESS_HIDCOM    0x5500
686 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE        0x7417
687
688 #define USB_VENDOR_ID_BERKSHIRE         0x0c98
689 #define USB_DEVICE_ID_BERKSHIRE_PCWD    0x1140
690
691 #define USB_VENDOR_ID_ALPS              0x0433
692 #define USB_DEVICE_ID_IBM_GAMEPAD       0x1101
693
694 #define USB_VENDOR_ID_SAITEK            0x06a3
695 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD  0xff17
696
697 #define USB_VENDOR_ID_NEC               0x073e
698 #define USB_DEVICE_ID_NEC_USB_GAME_PAD  0x0301
699
700 #define USB_VENDOR_ID_CHIC              0x05fe
701 #define USB_DEVICE_ID_CHIC_GAMEPAD      0x0014
702
703 #define USB_VENDOR_ID_GLAB              0x06c2
704 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
705 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
706 #define USB_DEVICE_ID_0_0_4_IF_KIT      0x0040
707 #define USB_DEVICE_ID_0_16_16_IF_KIT    0x0044
708 #define USB_DEVICE_ID_8_8_8_IF_KIT      0x0045
709 #define USB_DEVICE_ID_0_8_7_IF_KIT      0x0051
710 #define USB_DEVICE_ID_0_8_8_IF_KIT      0x0053
711 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL      0x0058
712
713 #define USB_VENDOR_ID_WISEGROUP         0x0925
714 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
715 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
716 #define USB_DEVICE_ID_8_8_4_IF_KIT      0x8201
717 #define USB_DEVICE_ID_DUAL_USB_JOYPAD   0x8866
718
719 #define USB_VENDOR_ID_WISEGROUP_LTD     0x6677
720 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
721
722 #define USB_VENDOR_ID_CODEMERCS         0x07c0
723 #define USB_DEVICE_ID_CODEMERCS_IOW40   0x1500
724 #define USB_DEVICE_ID_CODEMERCS_IOW24   0x1501
725 #define USB_DEVICE_ID_CODEMERCS_IOW48   0x1502
726 #define USB_DEVICE_ID_CODEMERCS_IOW28   0x1503
727
728 #define USB_VENDOR_ID_DELORME           0x1163
729 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
730 #define USB_DEVICE_ID_DELORME_EM_LT20   0x0200
731
732 #define USB_VENDOR_ID_MCC               0x09db
733 #define USB_DEVICE_ID_MCC_PMD1024LS     0x0076
734 #define USB_DEVICE_ID_MCC_PMD1208LS     0x007a
735
736 #define USB_VENDOR_ID_VERNIER           0x08f7
737 #define USB_DEVICE_ID_VERNIER_LABPRO    0x0001
738 #define USB_DEVICE_ID_VERNIER_GOTEMP    0x0002
739 #define USB_DEVICE_ID_VERNIER_SKIP      0x0003
740 #define USB_DEVICE_ID_VERNIER_CYCLOPS   0x0004
741
742 #define USB_VENDOR_ID_LD                0x0f11
743 #define USB_DEVICE_ID_LD_CASSY          0x1000
744 #define USB_DEVICE_ID_LD_POCKETCASSY    0x1010
745 #define USB_DEVICE_ID_LD_MOBILECASSY    0x1020
746 #define USB_DEVICE_ID_LD_JWM            0x1080
747 #define USB_DEVICE_ID_LD_DMMP           0x1081
748 #define USB_DEVICE_ID_LD_UMIP           0x1090
749 #define USB_DEVICE_ID_LD_XRAY1          0x1100
750 #define USB_DEVICE_ID_LD_XRAY2          0x1101
751 #define USB_DEVICE_ID_LD_VIDEOCOM       0x1200
752 #define USB_DEVICE_ID_LD_COM3LAB        0x2000
753 #define USB_DEVICE_ID_LD_TELEPORT       0x2010
754 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
755 #define USB_DEVICE_ID_LD_POWERCONTROL   0x2030
756 #define USB_DEVICE_ID_LD_MACHINETEST    0x2040
757
758 #define USB_VENDOR_ID_APPLE             0x05ac
759 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
760 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI       0x020e
761 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO        0x020f
762 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
763 #define USB_DEVICE_ID_APPLE_GEYSER_ISO  0x0215
764 #define USB_DEVICE_ID_APPLE_GEYSER_JIS  0x0216
765 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI        0x0217
766 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
767 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
768 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI        0x021a
769 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
770 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
771 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY    0x030a
772 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY     0x030b
773
774 #define USB_VENDOR_ID_CHERRY            0x046a
775 #define USB_DEVICE_ID_CHERRY_CYMOTION   0x0023
776
777 #define USB_VENDOR_ID_YEALINK           0x6993
778 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K       0xb001
779
780 #define USB_VENDOR_ID_ALCOR             0x058f
781 #define USB_DEVICE_ID_ALCOR_USBRS232    0x9720
782
783 #define USB_VENDOR_ID_SUN               0x0430
784 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE        0xcdab
785
786 #define USB_VENDOR_ID_AIRCABLE          0x16CA
787 #define USB_DEVICE_ID_AIRCABLE1         0x1502
788
789 #define USB_VENDOR_ID_LOGITECH          0x046d
790 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER     0xc101
791
792 #define USB_VENDOR_ID_IMATION           0x0718
793 #define USB_DEVICE_ID_DISC_STAKKA       0xd000
794
795 /*
796  * Alphabetically sorted blacklist by quirk type.
797  */
798
799 static const struct hid_blacklist {
800         __u16 idVendor;
801         __u16 idProduct;
802         unsigned quirks;
803 } hid_blacklist[] = {
804
805         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
806         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
807         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
808         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
809         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
810         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
811         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
812         { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
813         { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
814         { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
815         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
816         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
817         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
818         { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
819         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
820         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
821         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
822         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
823         { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
824         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
825         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
826         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
827         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
828         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
829         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
830         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
831         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
832         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
833         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
834         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
835         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
836         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
837         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
838         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
839         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
840         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
841         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
842         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
843         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
844         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
845         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
846         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
847         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
848         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
849         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
850         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
851         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
852         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
853         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
854         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
855         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
856         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
857         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
858         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
859         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
860         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
861         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
862         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
863         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
864         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
865         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
866         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
867         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
868         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
869         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
870         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
871         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
872         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
873         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
874         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
875         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
876         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
877         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
878         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
879         { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE },
880         { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE },
881         { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
882         { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
883         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
884         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
885         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
886         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
887         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
888         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
889         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
890         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
891         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
892         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
893         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
894         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
895         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
896         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
897         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
898         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
899         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
900         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
901         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
902         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
903         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
904         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
905         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
906         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
907         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
908         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
909         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
910         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
911         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
912         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
913         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
914         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
915         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
916         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
917         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
918         { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
919
920         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
921         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
922
923         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
924         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
925         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
926         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
927         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
928         { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
929         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
930         { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
931
932         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
933         { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
934         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
935
936         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
937         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
938         { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
939         { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
940         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
941         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
942         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
943         { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
944         { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
945         { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
946
947         { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
948
949         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
950         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN },
951         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
952         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
953         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
954         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
955         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
956         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
957         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
958         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
959         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
960         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
961         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
962
963         { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
964         { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
965         { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
966         { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
967
968         { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
969
970         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
971
972         { 0, 0 }
973 };
974
975 /*
976  * Traverse the supplied list of reports and find the longest
977  */
978 static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
979 {
980         struct hid_report *report;
981         int size;
982
983         list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
984                 size = ((report->size - 1) >> 3) + 1;
985                 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
986                         size++;
987                 if (*max < size)
988                         *max = size;
989         }
990 }
991
992 static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
993 {
994         struct usbhid_device *usbhid = hid->driver_data;
995
996         if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
997                 return -1;
998         if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
999                 return -1;
1000         if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
1001                 return -1;
1002         if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
1003                 return -1;
1004
1005         return 0;
1006 }
1007
1008 static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
1009 {
1010         struct usbhid_device *usbhid = hid->driver_data;
1011
1012         if (usbhid->inbuf)
1013                 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
1014         if (usbhid->outbuf)
1015                 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
1016         if (usbhid->cr)
1017                 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1018         if (usbhid->ctrlbuf)
1019                 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1020 }
1021
1022 /*
1023  * Cherry Cymotion keyboard have an invalid HID report descriptor,
1024  * that needs fixing before we can parse it.
1025  */
1026
1027 static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1028 {
1029         if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1030                 info("Fixing up Cherry Cymotion report descriptor");
1031                 rdesc[11] = rdesc[16] = 0xff;
1032                 rdesc[12] = rdesc[17] = 0x03;
1033         }
1034 }
1035
1036 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1037 {
1038         struct usb_host_interface *interface = intf->cur_altsetting;
1039         struct usb_device *dev = interface_to_usbdev (intf);
1040         struct hid_descriptor *hdesc;
1041         struct hid_device *hid;
1042         unsigned quirks = 0, rsize = 0;
1043         char *rdesc;
1044         int n, len, insize = 0;
1045         struct usbhid_device *usbhid;
1046
1047         /* Ignore all Wacom devices */
1048         if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
1049                 return NULL;
1050
1051         for (n = 0; hid_blacklist[n].idVendor; n++)
1052                 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1053                         (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1054                                 quirks = hid_blacklist[n].quirks;
1055
1056         /* Many keyboards and mice don't like to be polled for reports,
1057          * so we will always set the HID_QUIRK_NOGET flag for them. */
1058         if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1059                 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1060                         interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1061                                 quirks |= HID_QUIRK_NOGET;
1062         }
1063
1064         if (quirks & HID_QUIRK_IGNORE)
1065                 return NULL;
1066
1067         if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1068             (!interface->desc.bNumEndpoints ||
1069              usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1070                 dbg("class descriptor not present\n");
1071                 return NULL;
1072         }
1073
1074         for (n = 0; n < hdesc->bNumDescriptors; n++)
1075                 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1076                         rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1077
1078         if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1079                 dbg("weird size of report descriptor (%u)", rsize);
1080                 return NULL;
1081         }
1082
1083         if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1084                 dbg("couldn't allocate rdesc memory");
1085                 return NULL;
1086         }
1087
1088         hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1089
1090         if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1091                 dbg("reading report descriptor failed");
1092                 kfree(rdesc);
1093                 return NULL;
1094         }
1095
1096         if ((quirks & HID_QUIRK_CYMOTION))
1097                 hid_fixup_cymotion_descriptor(rdesc, rsize);
1098
1099 #ifdef DEBUG_DATA
1100         printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1101         for (n = 0; n < rsize; n++)
1102                 printk(" %02x", (unsigned char) rdesc[n]);
1103         printk("\n");
1104 #endif
1105
1106         if (!(hid = hid_parse_report(rdesc, n))) {
1107                 dbg("parsing report descriptor failed");
1108                 kfree(rdesc);
1109                 return NULL;
1110         }
1111
1112         kfree(rdesc);
1113         hid->quirks = quirks;
1114
1115         if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1116                 goto fail;
1117
1118         hid->driver_data = usbhid;
1119         usbhid->hid = hid;
1120
1121         usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1122         hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1123         hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1124         hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1125
1126         if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1127                 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
1128
1129         hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1130
1131         if (insize > HID_MAX_BUFFER_SIZE)
1132                 insize = HID_MAX_BUFFER_SIZE;
1133
1134         if (hid_alloc_buffers(dev, hid)) {
1135                 hid_free_buffers(dev, hid);
1136                 goto fail;
1137         }
1138
1139         for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1140
1141                 struct usb_endpoint_descriptor *endpoint;
1142                 int pipe;
1143                 int interval;
1144
1145                 endpoint = &interface->endpoint[n].desc;
1146                 if ((endpoint->bmAttributes & 3) != 3)          /* Not an interrupt endpoint */
1147                         continue;
1148
1149                 interval = endpoint->bInterval;
1150
1151                 /* Change the polling interval of mice. */
1152                 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1153                         interval = hid_mousepoll_interval;
1154
1155                 if (usb_endpoint_dir_in(endpoint)) {
1156                         if (usbhid->urbin)
1157                                 continue;
1158                         if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1159                                 goto fail;
1160                         pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1161                         usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1162                                          hid_irq_in, hid, interval);
1163                         usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1164                         usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1165                 } else {
1166                         if (usbhid->urbout)
1167                                 continue;
1168                         if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1169                                 goto fail;
1170                         pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
1171                         usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1172                                          hid_irq_out, hid, interval);
1173                         usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1174                         usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1175                 }
1176         }
1177
1178         if (!usbhid->urbin) {
1179                 err("couldn't find an input interrupt endpoint");
1180                 goto fail;
1181         }
1182
1183         init_waitqueue_head(&hid->wait);
1184
1185         INIT_WORK(&usbhid->reset_work, hid_reset);
1186         setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
1187
1188         spin_lock_init(&usbhid->inlock);
1189         spin_lock_init(&usbhid->outlock);
1190         spin_lock_init(&usbhid->ctrllock);
1191
1192         hid->version = le16_to_cpu(hdesc->bcdHID);
1193         hid->country = hdesc->bCountryCode;
1194         hid->dev = &intf->dev;
1195         usbhid->intf = intf;
1196         usbhid->ifnum = interface->desc.bInterfaceNumber;
1197
1198         hid->name[0] = 0;
1199
1200         if (dev->manufacturer)
1201                 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1202
1203         if (dev->product) {
1204                 if (dev->manufacturer)
1205                         strlcat(hid->name, " ", sizeof(hid->name));
1206                 strlcat(hid->name, dev->product, sizeof(hid->name));
1207         }
1208
1209         if (!strlen(hid->name))
1210                 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1211                          le16_to_cpu(dev->descriptor.idVendor),
1212                          le16_to_cpu(dev->descriptor.idProduct));
1213
1214         hid->bus = BUS_USB;
1215         hid->vendor = dev->descriptor.idVendor;
1216         hid->product = dev->descriptor.idProduct;
1217
1218         usb_make_path(dev, hid->phys, sizeof(hid->phys));
1219         strlcat(hid->phys, "/input", sizeof(hid->phys));
1220         len = strlen(hid->phys);
1221         if (len < sizeof(hid->phys) - 1)
1222                 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1223                          "%d", intf->altsetting[0].desc.bInterfaceNumber);
1224
1225         if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1226                 hid->uniq[0] = 0;
1227
1228         usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1229         if (!usbhid->urbctrl)
1230                 goto fail;
1231
1232         usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1233                              usbhid->ctrlbuf, 1, hid_ctrl, hid);
1234         usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1235         usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1236         usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1237         hid->hidinput_input_event = usb_hidinput_input_event;
1238         hid->hidinput_open = hidinput_open;
1239         hid->hidinput_close = hidinput_close;
1240 #ifdef CONFIG_USB_HIDDEV
1241         hid->hiddev_hid_event = hiddev_hid_event;
1242         hid->hiddev_report_event = hiddev_report_event;
1243 #endif
1244         return hid;
1245
1246 fail:
1247         usb_free_urb(usbhid->urbin);
1248         usb_free_urb(usbhid->urbout);
1249         usb_free_urb(usbhid->urbctrl);
1250         hid_free_buffers(dev, hid);
1251         hid_free_device(hid);
1252
1253         return NULL;
1254 }
1255
1256 static void hid_disconnect(struct usb_interface *intf)
1257 {
1258         struct hid_device *hid = usb_get_intfdata (intf);
1259         struct usbhid_device *usbhid;
1260
1261         if (!hid)
1262                 return;
1263
1264         usbhid = hid->driver_data;
1265
1266         spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1267         usb_set_intfdata(intf, NULL);
1268         spin_unlock_irq(&usbhid->inlock);
1269         usb_kill_urb(usbhid->urbin);
1270         usb_kill_urb(usbhid->urbout);
1271         usb_kill_urb(usbhid->urbctrl);
1272
1273         del_timer_sync(&usbhid->io_retry);
1274         flush_scheduled_work();
1275
1276         if (hid->claimed & HID_CLAIMED_INPUT)
1277                 hidinput_disconnect(hid);
1278         if (hid->claimed & HID_CLAIMED_HIDDEV)
1279                 hiddev_disconnect(hid);
1280
1281         usb_free_urb(usbhid->urbin);
1282         usb_free_urb(usbhid->urbctrl);
1283         usb_free_urb(usbhid->urbout);
1284
1285         hid_free_buffers(hid_to_usb_dev(hid), hid);
1286         hid_free_device(hid);
1287 }
1288
1289 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1290 {
1291         struct hid_device *hid;
1292         char path[64];
1293         int i;
1294         char *c;
1295
1296         dbg("HID probe called for ifnum %d",
1297                         intf->altsetting->desc.bInterfaceNumber);
1298
1299         if (!(hid = usb_hid_configure(intf)))
1300                 return -ENODEV;
1301
1302         usbhid_init_reports(hid);
1303         hid_dump_device(hid);
1304
1305         if (!hidinput_connect(hid))
1306                 hid->claimed |= HID_CLAIMED_INPUT;
1307         if (!hiddev_connect(hid))
1308                 hid->claimed |= HID_CLAIMED_HIDDEV;
1309
1310         usb_set_intfdata(intf, hid);
1311
1312         if (!hid->claimed) {
1313                 printk ("HID device not claimed by input or hiddev\n");
1314                 hid_disconnect(intf);
1315                 return -ENODEV;
1316         }
1317
1318         /* This only gets called when we are a single-input (most of the
1319          * time). IOW, not a HID_QUIRK_MULTI_INPUT. The hid_ff_init() is
1320          * only useful in this case, and not for multi-input quirks. */
1321         if ((hid->claimed & HID_CLAIMED_INPUT) &&
1322                         !(hid->quirks & HID_QUIRK_MULTI_INPUT))
1323                 hid_ff_init(hid);
1324
1325         printk(KERN_INFO);
1326
1327         if (hid->claimed & HID_CLAIMED_INPUT)
1328                 printk("input");
1329         if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1330                 printk(",");
1331         if (hid->claimed & HID_CLAIMED_HIDDEV)
1332                 printk("hiddev%d", hid->minor);
1333
1334         c = "Device";
1335         for (i = 0; i < hid->maxcollection; i++) {
1336                 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1337                     (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1338                     (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1339                         c = hid_types[hid->collection[i].usage & 0xffff];
1340                         break;
1341                 }
1342         }
1343
1344         usb_make_path(interface_to_usbdev(intf), path, 63);
1345
1346         printk(": USB HID v%x.%02x %s [%s] on %s\n",
1347                 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1348
1349         return 0;
1350 }
1351
1352 static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1353 {
1354         struct hid_device *hid = usb_get_intfdata (intf);
1355         struct usbhid_device *usbhid = hid->driver_data;
1356
1357         spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1358         set_bit(HID_SUSPENDED, &usbhid->iofl);
1359         spin_unlock_irq(&usbhid->inlock);
1360         del_timer(&usbhid->io_retry);
1361         usb_kill_urb(usbhid->urbin);
1362         dev_dbg(&intf->dev, "suspend\n");
1363         return 0;
1364 }
1365
1366 static int hid_resume(struct usb_interface *intf)
1367 {
1368         struct hid_device *hid = usb_get_intfdata (intf);
1369         struct usbhid_device *usbhid = hid->driver_data;
1370         int status;
1371
1372         clear_bit(HID_SUSPENDED, &usbhid->iofl);
1373         usbhid->retry_delay = 0;
1374         status = hid_start_in(hid);
1375         dev_dbg(&intf->dev, "resume status %d\n", status);
1376         return status;
1377 }
1378
1379 /* Treat USB reset pretty much the same as suspend/resume */
1380 static void hid_pre_reset(struct usb_interface *intf)
1381 {
1382         /* FIXME: What if the interface is already suspended? */
1383         hid_suspend(intf, PMSG_ON);
1384 }
1385
1386 static void hid_post_reset(struct usb_interface *intf)
1387 {
1388         struct usb_device *dev = interface_to_usbdev (intf);
1389
1390         hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1391         /* FIXME: Any more reinitialization needed? */
1392
1393         hid_resume(intf);
1394 }
1395
1396 static struct usb_device_id hid_usb_ids [] = {
1397         { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1398                 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1399         { }                                             /* Terminating entry */
1400 };
1401
1402 MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1403
1404 static struct usb_driver hid_driver = {
1405         .name =         "usbhid",
1406         .probe =        hid_probe,
1407         .disconnect =   hid_disconnect,
1408         .suspend =      hid_suspend,
1409         .resume =       hid_resume,
1410         .pre_reset =    hid_pre_reset,
1411         .post_reset =   hid_post_reset,
1412         .id_table =     hid_usb_ids,
1413 };
1414
1415 static int __init hid_init(void)
1416 {
1417         int retval;
1418         retval = hiddev_init();
1419         if (retval)
1420                 goto hiddev_init_fail;
1421         retval = usb_register(&hid_driver);
1422         if (retval)
1423                 goto usb_register_fail;
1424         info(DRIVER_VERSION ":" DRIVER_DESC);
1425
1426         return 0;
1427 usb_register_fail:
1428         hiddev_exit();
1429 hiddev_init_fail:
1430         return retval;
1431 }
1432
1433 static void __exit hid_exit(void)
1434 {
1435         usb_deregister(&hid_driver);
1436         hiddev_exit();
1437 }
1438
1439 module_init(hid_init);
1440 module_exit(hid_exit);
1441
1442 MODULE_AUTHOR(DRIVER_AUTHOR);
1443 MODULE_DESCRIPTION(DRIVER_DESC);
1444 MODULE_LICENSE(DRIVER_LICENSE);