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Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
[deliverable/linux.git] / drivers / usb / input / hid-core.c
1 /*
2 * USB HID support for Linux
3 *
4 * Copyright (c) 1999 Andreas Gal
5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
7 * Copyright (c) 2006 Jiri Kosina
8 */
9
10 /*
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 */
16
17 #include <linux/module.h>
18 #include <linux/slab.h>
19 #include <linux/init.h>
20 #include <linux/kernel.h>
21 #include <linux/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);
Linux kernel - Deliverables
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