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hid-core.c: Adds GTCO CalComp Interwrite IPanel PIDs to blacklist
[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 static int usbhid_pb_fnmode = 1;
60 module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644);
61 MODULE_PARM_DESC(pb_fnmode,
62 "Mode of fn key on PowerBooks (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)");
63
64 /*
65 * Input submission and I/O error handler.
66 */
67
68 static void hid_io_error(struct hid_device *hid);
69
70 /* Start up the input URB */
71 static int hid_start_in(struct hid_device *hid)
72 {
73 unsigned long flags;
74 int rc = 0;
75 struct usbhid_device *usbhid = hid->driver_data;
76
77 spin_lock_irqsave(&usbhid->inlock, flags);
78 if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
79 !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
80 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
81 if (rc != 0)
82 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
83 }
84 spin_unlock_irqrestore(&usbhid->inlock, flags);
85 return rc;
86 }
87
88 /* I/O retry timer routine */
89 static void hid_retry_timeout(unsigned long _hid)
90 {
91 struct hid_device *hid = (struct hid_device *) _hid;
92 struct usbhid_device *usbhid = hid->driver_data;
93
94 dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
95 if (hid_start_in(hid))
96 hid_io_error(hid);
97 }
98
99 /* Workqueue routine to reset the device or clear a halt */
100 static void hid_reset(struct work_struct *work)
101 {
102 struct usbhid_device *usbhid =
103 container_of(work, struct usbhid_device, reset_work);
104 struct hid_device *hid = usbhid->hid;
105 int rc_lock, rc = 0;
106
107 if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
108 dev_dbg(&usbhid->intf->dev, "clear halt\n");
109 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
110 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
111 hid_start_in(hid);
112 }
113
114 else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
115 dev_dbg(&usbhid->intf->dev, "resetting device\n");
116 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
117 if (rc_lock >= 0) {
118 rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
119 if (rc_lock)
120 usb_unlock_device(hid_to_usb_dev(hid));
121 }
122 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
123 }
124
125 switch (rc) {
126 case 0:
127 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
128 hid_io_error(hid);
129 break;
130 default:
131 err("can't reset device, %s-%s/input%d, status %d",
132 hid_to_usb_dev(hid)->bus->bus_name,
133 hid_to_usb_dev(hid)->devpath,
134 usbhid->ifnum, rc);
135 /* FALLTHROUGH */
136 case -EHOSTUNREACH:
137 case -ENODEV:
138 case -EINTR:
139 break;
140 }
141 }
142
143 /* Main I/O error handler */
144 static void hid_io_error(struct hid_device *hid)
145 {
146 unsigned long flags;
147 struct usbhid_device *usbhid = hid->driver_data;
148
149 spin_lock_irqsave(&usbhid->inlock, flags);
150
151 /* Stop when disconnected */
152 if (usb_get_intfdata(usbhid->intf) == NULL)
153 goto done;
154
155 /* When an error occurs, retry at increasing intervals */
156 if (usbhid->retry_delay == 0) {
157 usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
158 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
159 } else if (usbhid->retry_delay < 100)
160 usbhid->retry_delay *= 2;
161
162 if (time_after(jiffies, usbhid->stop_retry)) {
163
164 /* Retries failed, so do a port reset */
165 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
166 schedule_work(&usbhid->reset_work);
167 goto done;
168 }
169 }
170
171 mod_timer(&usbhid->io_retry,
172 jiffies + msecs_to_jiffies(usbhid->retry_delay));
173 done:
174 spin_unlock_irqrestore(&usbhid->inlock, flags);
175 }
176
177 /*
178 * Input interrupt completion handler.
179 */
180
181 static void hid_irq_in(struct urb *urb)
182 {
183 struct hid_device *hid = urb->context;
184 struct usbhid_device *usbhid = hid->driver_data;
185 int status;
186
187 switch (urb->status) {
188 case 0: /* success */
189 usbhid->retry_delay = 0;
190 hid_input_report(urb->context, HID_INPUT_REPORT,
191 urb->transfer_buffer,
192 urb->actual_length, 1);
193 break;
194 case -EPIPE: /* stall */
195 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
196 set_bit(HID_CLEAR_HALT, &usbhid->iofl);
197 schedule_work(&usbhid->reset_work);
198 return;
199 case -ECONNRESET: /* unlink */
200 case -ENOENT:
201 case -ESHUTDOWN: /* unplug */
202 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
203 return;
204 case -EILSEQ: /* protocol error or unplug */
205 case -EPROTO: /* protocol error or unplug */
206 case -ETIME: /* protocol error or unplug */
207 case -ETIMEDOUT: /* Should never happen, but... */
208 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
209 hid_io_error(hid);
210 return;
211 default: /* error */
212 warn("input irq status %d received", urb->status);
213 }
214
215 status = usb_submit_urb(urb, GFP_ATOMIC);
216 if (status) {
217 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
218 if (status != -EPERM) {
219 err("can't resubmit intr, %s-%s/input%d, status %d",
220 hid_to_usb_dev(hid)->bus->bus_name,
221 hid_to_usb_dev(hid)->devpath,
222 usbhid->ifnum, status);
223 hid_io_error(hid);
224 }
225 }
226 }
227
228 /*
229 * Find a report field with a specified HID usage.
230 */
231 #if 0
232 struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type)
233 {
234 struct hid_report *report;
235 int i;
236
237 list_for_each_entry(report, &hid->report_enum[type].report_list, list)
238 for (i = 0; i < report->maxfield; i++)
239 if (report->field[i]->logical == wanted_usage)
240 return report->field[i];
241 return NULL;
242 }
243 #endif /* 0 */
244
245 static int hid_submit_out(struct hid_device *hid)
246 {
247 struct hid_report *report;
248 struct usbhid_device *usbhid = hid->driver_data;
249
250 report = usbhid->out[usbhid->outtail];
251
252 hid_output_report(report, usbhid->outbuf);
253 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
254 usbhid->urbout->dev = hid_to_usb_dev(hid);
255
256 dbg("submitting out urb");
257
258 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
259 err("usb_submit_urb(out) failed");
260 return -1;
261 }
262
263 return 0;
264 }
265
266 static int hid_submit_ctrl(struct hid_device *hid)
267 {
268 struct hid_report *report;
269 unsigned char dir;
270 int len;
271 struct usbhid_device *usbhid = hid->driver_data;
272
273 report = usbhid->ctrl[usbhid->ctrltail].report;
274 dir = usbhid->ctrl[usbhid->ctrltail].dir;
275
276 len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
277 if (dir == USB_DIR_OUT) {
278 hid_output_report(report, usbhid->ctrlbuf);
279 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
280 usbhid->urbctrl->transfer_buffer_length = len;
281 } else {
282 int maxpacket, padlen;
283
284 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
285 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
286 if (maxpacket > 0) {
287 padlen = (len + maxpacket - 1) / maxpacket;
288 padlen *= maxpacket;
289 if (padlen > usbhid->bufsize)
290 padlen = usbhid->bufsize;
291 } else
292 padlen = 0;
293 usbhid->urbctrl->transfer_buffer_length = padlen;
294 }
295 usbhid->urbctrl->dev = hid_to_usb_dev(hid);
296
297 usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
298 usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
299 usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
300 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
301 usbhid->cr->wLength = cpu_to_le16(len);
302
303 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
304 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
305 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
306
307 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
308 err("usb_submit_urb(ctrl) failed");
309 return -1;
310 }
311
312 return 0;
313 }
314
315 /*
316 * Output interrupt completion handler.
317 */
318
319 static void hid_irq_out(struct urb *urb)
320 {
321 struct hid_device *hid = urb->context;
322 struct usbhid_device *usbhid = hid->driver_data;
323 unsigned long flags;
324 int unplug = 0;
325
326 switch (urb->status) {
327 case 0: /* success */
328 break;
329 case -ESHUTDOWN: /* unplug */
330 unplug = 1;
331 case -EILSEQ: /* protocol error or unplug */
332 case -EPROTO: /* protocol error or unplug */
333 case -ECONNRESET: /* unlink */
334 case -ENOENT:
335 break;
336 default: /* error */
337 warn("output irq status %d received", urb->status);
338 }
339
340 spin_lock_irqsave(&usbhid->outlock, flags);
341
342 if (unplug)
343 usbhid->outtail = usbhid->outhead;
344 else
345 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
346
347 if (usbhid->outhead != usbhid->outtail) {
348 if (hid_submit_out(hid)) {
349 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
350 wake_up(&hid->wait);
351 }
352 spin_unlock_irqrestore(&usbhid->outlock, flags);
353 return;
354 }
355
356 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
357 spin_unlock_irqrestore(&usbhid->outlock, flags);
358 wake_up(&hid->wait);
359 }
360
361 /*
362 * Control pipe completion handler.
363 */
364
365 static void hid_ctrl(struct urb *urb)
366 {
367 struct hid_device *hid = urb->context;
368 struct usbhid_device *usbhid = hid->driver_data;
369 unsigned long flags;
370 int unplug = 0;
371
372 spin_lock_irqsave(&usbhid->ctrllock, flags);
373
374 switch (urb->status) {
375 case 0: /* success */
376 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
377 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
378 urb->transfer_buffer, urb->actual_length, 0);
379 break;
380 case -ESHUTDOWN: /* unplug */
381 unplug = 1;
382 case -EILSEQ: /* protocol error or unplug */
383 case -EPROTO: /* protocol error or unplug */
384 case -ECONNRESET: /* unlink */
385 case -ENOENT:
386 case -EPIPE: /* report not available */
387 break;
388 default: /* error */
389 warn("ctrl urb status %d received", urb->status);
390 }
391
392 if (unplug)
393 usbhid->ctrltail = usbhid->ctrlhead;
394 else
395 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
396
397 if (usbhid->ctrlhead != usbhid->ctrltail) {
398 if (hid_submit_ctrl(hid)) {
399 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
400 wake_up(&hid->wait);
401 }
402 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
403 return;
404 }
405
406 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
407 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
408 wake_up(&hid->wait);
409 }
410
411 void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
412 {
413 int head;
414 unsigned long flags;
415 struct usbhid_device *usbhid = hid->driver_data;
416
417 if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
418 return;
419
420 if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
421
422 spin_lock_irqsave(&usbhid->outlock, flags);
423
424 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
425 spin_unlock_irqrestore(&usbhid->outlock, flags);
426 warn("output queue full");
427 return;
428 }
429
430 usbhid->out[usbhid->outhead] = report;
431 usbhid->outhead = head;
432
433 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
434 if (hid_submit_out(hid))
435 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
436
437 spin_unlock_irqrestore(&usbhid->outlock, flags);
438 return;
439 }
440
441 spin_lock_irqsave(&usbhid->ctrllock, flags);
442
443 if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
444 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
445 warn("control queue full");
446 return;
447 }
448
449 usbhid->ctrl[usbhid->ctrlhead].report = report;
450 usbhid->ctrl[usbhid->ctrlhead].dir = dir;
451 usbhid->ctrlhead = head;
452
453 if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
454 if (hid_submit_ctrl(hid))
455 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
456
457 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
458 }
459
460 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
461 {
462 struct hid_device *hid = dev->private;
463 struct hid_field *field;
464 int offset;
465
466 if (type == EV_FF)
467 return input_ff_event(dev, type, code, value);
468
469 if (type != EV_LED)
470 return -1;
471
472 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
473 warn("event field not found");
474 return -1;
475 }
476
477 hid_set_field(field, offset, value);
478 usbhid_submit_report(hid, field->report, USB_DIR_OUT);
479
480 return 0;
481 }
482
483 int usbhid_wait_io(struct hid_device *hid)
484 {
485 struct usbhid_device *usbhid = hid->driver_data;
486
487 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
488 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
489 10*HZ)) {
490 dbg("timeout waiting for ctrl or out queue to clear");
491 return -1;
492 }
493
494 return 0;
495 }
496
497 static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
498 {
499 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
500 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
501 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
502 }
503
504 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
505 unsigned char type, void *buf, int size)
506 {
507 int result, retries = 4;
508
509 memset(buf,0,size); // Make sure we parse really received data
510
511 do {
512 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
513 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
514 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
515 retries--;
516 } while (result < size && retries);
517 return result;
518 }
519
520 int usbhid_open(struct hid_device *hid)
521 {
522 ++hid->open;
523 if (hid_start_in(hid))
524 hid_io_error(hid);
525 return 0;
526 }
527
528 void usbhid_close(struct hid_device *hid)
529 {
530 struct usbhid_device *usbhid = hid->driver_data;
531
532 if (!--hid->open)
533 usb_kill_urb(usbhid->urbin);
534 }
535
536 static int hidinput_open(struct input_dev *dev)
537 {
538 struct hid_device *hid = dev->private;
539 return usbhid_open(hid);
540 }
541
542 static void hidinput_close(struct input_dev *dev)
543 {
544 struct hid_device *hid = dev->private;
545 usbhid_close(hid);
546 }
547
548 #define USB_VENDOR_ID_PANJIT 0x134c
549
550 #define USB_VENDOR_ID_TURBOX 0x062a
551 #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
552
553 /*
554 * Initialize all reports
555 */
556
557 void usbhid_init_reports(struct hid_device *hid)
558 {
559 struct hid_report *report;
560 struct usbhid_device *usbhid = hid->driver_data;
561 int err, ret;
562
563 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
564 usbhid_submit_report(hid, report, USB_DIR_IN);
565
566 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
567 usbhid_submit_report(hid, report, USB_DIR_IN);
568
569 err = 0;
570 ret = usbhid_wait_io(hid);
571 while (ret) {
572 err |= ret;
573 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
574 usb_kill_urb(usbhid->urbctrl);
575 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
576 usb_kill_urb(usbhid->urbout);
577 ret = usbhid_wait_io(hid);
578 }
579
580 if (err)
581 warn("timeout initializing reports");
582 }
583
584 #define USB_VENDOR_ID_GTCO 0x078c
585 #define USB_VENDOR_ID_GTCO_IPANEL_1 0x08ca
586 #define USB_VENDOR_ID_GTCO_IPANEL_2 0x5543
587 #define USB_DEVICE_ID_GTCO_90 0x0090
588 #define USB_DEVICE_ID_GTCO_100 0x0100
589 #define USB_DEVICE_ID_GTCO_101 0x0101
590 #define USB_DEVICE_ID_GTCO_103 0x0103
591 #define USB_DEVICE_ID_GTCO_104 0x0104
592 #define USB_DEVICE_ID_GTCO_105 0x0105
593 #define USB_DEVICE_ID_GTCO_106 0x0106
594 #define USB_DEVICE_ID_GTCO_107 0x0107
595 #define USB_DEVICE_ID_GTCO_108 0x0108
596 #define USB_DEVICE_ID_GTCO_200 0x0200
597 #define USB_DEVICE_ID_GTCO_201 0x0201
598 #define USB_DEVICE_ID_GTCO_202 0x0202
599 #define USB_DEVICE_ID_GTCO_203 0x0203
600 #define USB_DEVICE_ID_GTCO_204 0x0204
601 #define USB_DEVICE_ID_GTCO_205 0x0205
602 #define USB_DEVICE_ID_GTCO_206 0x0206
603 #define USB_DEVICE_ID_GTCO_207 0x0207
604 #define USB_DEVICE_ID_GTCO_300 0x0300
605 #define USB_DEVICE_ID_GTCO_301 0x0301
606 #define USB_DEVICE_ID_GTCO_302 0x0302
607 #define USB_DEVICE_ID_GTCO_303 0x0303
608 #define USB_DEVICE_ID_GTCO_304 0x0304
609 #define USB_DEVICE_ID_GTCO_305 0x0305
610 #define USB_DEVICE_ID_GTCO_306 0x0306
611 #define USB_DEVICE_ID_GTCO_307 0x0307
612 #define USB_DEVICE_ID_GTCO_308 0x0308
613 #define USB_DEVICE_ID_GTCO_309 0x0309
614 #define USB_DEVICE_ID_GTCO_400 0x0400
615 #define USB_DEVICE_ID_GTCO_401 0x0401
616 #define USB_DEVICE_ID_GTCO_402 0x0402
617 #define USB_DEVICE_ID_GTCO_403 0x0403
618 #define USB_DEVICE_ID_GTCO_404 0x0404
619 #define USB_DEVICE_ID_GTCO_405 0x0405
620 #define USB_DEVICE_ID_GTCO_500 0x0500
621 #define USB_DEVICE_ID_GTCO_501 0x0501
622 #define USB_DEVICE_ID_GTCO_502 0x0502
623 #define USB_DEVICE_ID_GTCO_503 0x0503
624 #define USB_DEVICE_ID_GTCO_504 0x0504
625 #define USB_DEVICE_ID_GTCO_1000 0x1000
626 #define USB_DEVICE_ID_GTCO_1001 0x1001
627 #define USB_DEVICE_ID_GTCO_1002 0x1002
628 #define USB_DEVICE_ID_GTCO_1003 0x1003
629 #define USB_DEVICE_ID_GTCO_1004 0x1004
630 #define USB_DEVICE_ID_GTCO_1005 0x1005
631 #define USB_DEVICE_ID_GTCO_1006 0x1006
632 #define USB_DEVICE_ID_GTCO_10 0x0010
633 #define USB_DEVICE_ID_GTCO_8 0x0008
634 #define USB_DEVICE_ID_GTCO_d 0x000d
635
636 #define USB_VENDOR_ID_WACOM 0x056a
637
638 #define USB_VENDOR_ID_ACECAD 0x0460
639 #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
640 #define USB_DEVICE_ID_ACECAD_302 0x0008
641
642 #define USB_VENDOR_ID_KBGEAR 0x084e
643 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
644
645 #define USB_VENDOR_ID_AIPTEK 0x08ca
646 #define USB_DEVICE_ID_AIPTEK_01 0x0001
647 #define USB_DEVICE_ID_AIPTEK_10 0x0010
648 #define USB_DEVICE_ID_AIPTEK_20 0x0020
649 #define USB_DEVICE_ID_AIPTEK_21 0x0021
650 #define USB_DEVICE_ID_AIPTEK_22 0x0022
651 #define USB_DEVICE_ID_AIPTEK_23 0x0023
652 #define USB_DEVICE_ID_AIPTEK_24 0x0024
653
654 #define USB_VENDOR_ID_GRIFFIN 0x077d
655 #define USB_DEVICE_ID_POWERMATE 0x0410
656 #define USB_DEVICE_ID_SOUNDKNOB 0x04AA
657
658 #define USB_VENDOR_ID_ATEN 0x0557
659 #define USB_DEVICE_ID_ATEN_UC100KM 0x2004
660 #define USB_DEVICE_ID_ATEN_CS124U 0x2202
661 #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
662 #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
663 #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
664
665 #define USB_VENDOR_ID_TOPMAX 0x0663
666 #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
667
668 #define USB_VENDOR_ID_HAPP 0x078b
669 #define USB_DEVICE_ID_UGCI_DRIVING 0x0010
670 #define USB_DEVICE_ID_UGCI_FLYING 0x0020
671 #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
672
673 #define USB_VENDOR_ID_MGE 0x0463
674 #define USB_DEVICE_ID_MGE_UPS 0xffff
675 #define USB_DEVICE_ID_MGE_UPS1 0x0001
676
677 #define USB_VENDOR_ID_ONTRAK 0x0a07
678 #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
679
680 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
681 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
682
683 #define USB_VENDOR_ID_A4TECH 0x09da
684 #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
685
686 #define USB_VENDOR_ID_AASHIMA 0x06d6
687 #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
688 #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
689
690 #define USB_VENDOR_ID_CYPRESS 0x04b4
691 #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
692 #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
693 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
694
695 #define USB_VENDOR_ID_BERKSHIRE 0x0c98
696 #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
697
698 #define USB_VENDOR_ID_ALPS 0x0433
699 #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
700
701 #define USB_VENDOR_ID_SAITEK 0x06a3
702 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
703
704 #define USB_VENDOR_ID_NEC 0x073e
705 #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
706
707 #define USB_VENDOR_ID_CHIC 0x05fe
708 #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
709
710 #define USB_VENDOR_ID_GLAB 0x06c2
711 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
712 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
713 #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
714 #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
715 #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
716 #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
717 #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
718 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
719
720 #define USB_VENDOR_ID_WISEGROUP 0x0925
721 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
722 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
723 #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
724 #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
725
726 #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
727 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
728
729 #define USB_VENDOR_ID_CODEMERCS 0x07c0
730 #define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500
731 #define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501
732 #define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502
733 #define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503
734
735 #define USB_VENDOR_ID_DELORME 0x1163
736 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
737 #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
738
739 #define USB_VENDOR_ID_MCC 0x09db
740 #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
741 #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
742
743 #define USB_VENDOR_ID_VERNIER 0x08f7
744 #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
745 #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
746 #define USB_DEVICE_ID_VERNIER_SKIP 0x0003
747 #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
748
749 #define USB_VENDOR_ID_LD 0x0f11
750 #define USB_DEVICE_ID_LD_CASSY 0x1000
751 #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
752 #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
753 #define USB_DEVICE_ID_LD_JWM 0x1080
754 #define USB_DEVICE_ID_LD_DMMP 0x1081
755 #define USB_DEVICE_ID_LD_UMIP 0x1090
756 #define USB_DEVICE_ID_LD_XRAY1 0x1100
757 #define USB_DEVICE_ID_LD_XRAY2 0x1101
758 #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
759 #define USB_DEVICE_ID_LD_COM3LAB 0x2000
760 #define USB_DEVICE_ID_LD_TELEPORT 0x2010
761 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
762 #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
763 #define USB_DEVICE_ID_LD_MACHINETEST 0x2040
764
765 #define USB_VENDOR_ID_APPLE 0x05ac
766 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
767 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
768 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
769 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
770 #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
771 #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
772 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
773 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
774 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
775 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
776 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
777 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
778 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
779 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
780
781 #define USB_VENDOR_ID_CHERRY 0x046a
782 #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
783
784 #define USB_VENDOR_ID_YEALINK 0x6993
785 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
786
787 #define USB_VENDOR_ID_ALCOR 0x058f
788 #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
789
790 #define USB_VENDOR_ID_SUN 0x0430
791 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
792
793 #define USB_VENDOR_ID_AIRCABLE 0x16CA
794 #define USB_DEVICE_ID_AIRCABLE1 0x1502
795
796 #define USB_VENDOR_ID_LOGITECH 0x046d
797 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
798
799 /*
800 * Alphabetically sorted blacklist by quirk type.
801 */
802
803 static const struct hid_blacklist {
804 __u16 idVendor;
805 __u16 idProduct;
806 unsigned quirks;
807 } hid_blacklist[] = {
808
809 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
810 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
811 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
812 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
813 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
814 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
815 { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
816 { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
817 { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
818 { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
819 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
820 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },
821 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW48, HID_QUIRK_IGNORE },
822 { USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW28, HID_QUIRK_IGNORE },
823 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
824 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
825 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
826 { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
827 { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
828 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
829 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
830 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
831 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
832 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
833 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
834 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
835 { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
836 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
837 { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
838 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
839 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
840 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
841 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
842 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
843 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
844 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
845 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
846 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
847 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
848 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
849 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
850 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
851 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
852 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
853 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
854 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
855 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
856 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
857 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
858 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
859 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
860 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
861 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
862 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
863 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
864 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
865 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
866 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
867 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
868 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
869 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
870 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
871 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
872 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
873 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
874 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
875 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
876 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
877 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
878 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
879 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
880 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
881 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
882 { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
883 { USB_VENDOR_ID_GTCO_IPANEL_1, USB_DEVICE_ID_GTCO_10, HID_QUIRK_IGNORE },
884 { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE },
885 { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE },
886 { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
887 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
888 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
889 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
890 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
891 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
892 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
893 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
894 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
895 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
896 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
897 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
898 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
899 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
900 { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
901 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
902 { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
903 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
904 { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
905 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
906 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
907 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
908 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
909 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
910 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
911 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
912 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
913 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
914 { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
915 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
916 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
917 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
918 { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
919 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
920 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
921 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
922 { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
923
924 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
925 { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
926
927 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
928 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
929 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
930 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
931 { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
932 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
933 { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
934 { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
935
936 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
937 { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
938 { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
939
940 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
941 { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
942 { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
943 { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
944 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
945 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
946 { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
947 { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
948 { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
949 { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
950
951 { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_CYMOTION },
952
953 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
954 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN },
955 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
956 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
957 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
958 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
959 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
960 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
961 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN },
962 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
963 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN },
964 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
965 { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN },
966
967 { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
968 { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
969 { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
970 { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
971
972 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
973
974 { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_USB_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
975
976 { 0, 0 }
977 };
978
979 /*
980 * Traverse the supplied list of reports and find the longest
981 */
982 static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
983 {
984 struct hid_report *report;
985 int size;
986
987 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
988 size = ((report->size - 1) >> 3) + 1;
989 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
990 size++;
991 if (*max < size)
992 *max = size;
993 }
994 }
995
996 static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
997 {
998 struct usbhid_device *usbhid = hid->driver_data;
999
1000 if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
1001 return -1;
1002 if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
1003 return -1;
1004 if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
1005 return -1;
1006 if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
1007 return -1;
1008
1009 return 0;
1010 }
1011
1012 static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
1013 {
1014 struct usbhid_device *usbhid = hid->driver_data;
1015
1016 if (usbhid->inbuf)
1017 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
1018 if (usbhid->outbuf)
1019 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
1020 if (usbhid->cr)
1021 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1022 if (usbhid->ctrlbuf)
1023 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1024 }
1025
1026 /*
1027 * Cherry Cymotion keyboard have an invalid HID report descriptor,
1028 * that needs fixing before we can parse it.
1029 */
1030
1031 static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1032 {
1033 if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1034 info("Fixing up Cherry Cymotion report descriptor");
1035 rdesc[11] = rdesc[16] = 0xff;
1036 rdesc[12] = rdesc[17] = 0x03;
1037 }
1038 }
1039
1040 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1041 {
1042 struct usb_host_interface *interface = intf->cur_altsetting;
1043 struct usb_device *dev = interface_to_usbdev (intf);
1044 struct hid_descriptor *hdesc;
1045 struct hid_device *hid;
1046 unsigned quirks = 0, rsize = 0;
1047 char *rdesc;
1048 int n, len, insize = 0;
1049 struct usbhid_device *usbhid;
1050
1051 /* Ignore all Wacom devices */
1052 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
1053 return NULL;
1054
1055 for (n = 0; hid_blacklist[n].idVendor; n++)
1056 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1057 (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1058 quirks = hid_blacklist[n].quirks;
1059
1060 /* Many keyboards and mice don't like to be polled for reports,
1061 * so we will always set the HID_QUIRK_NOGET flag for them. */
1062 if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1063 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1064 interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1065 quirks |= HID_QUIRK_NOGET;
1066 }
1067
1068 if (quirks & HID_QUIRK_IGNORE)
1069 return NULL;
1070
1071 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1072 (!interface->desc.bNumEndpoints ||
1073 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1074 dbg("class descriptor not present\n");
1075 return NULL;
1076 }
1077
1078 for (n = 0; n < hdesc->bNumDescriptors; n++)
1079 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1080 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1081
1082 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1083 dbg("weird size of report descriptor (%u)", rsize);
1084 return NULL;
1085 }
1086
1087 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1088 dbg("couldn't allocate rdesc memory");
1089 return NULL;
1090 }
1091
1092 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1093
1094 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1095 dbg("reading report descriptor failed");
1096 kfree(rdesc);
1097 return NULL;
1098 }
1099
1100 if ((quirks & HID_QUIRK_CYMOTION))
1101 hid_fixup_cymotion_descriptor(rdesc, rsize);
1102
1103 #ifdef DEBUG_DATA
1104 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1105 for (n = 0; n < rsize; n++)
1106 printk(" %02x", (unsigned char) rdesc[n]);
1107 printk("\n");
1108 #endif
1109
1110 if (!(hid = hid_parse_report(rdesc, n))) {
1111 dbg("parsing report descriptor failed");
1112 kfree(rdesc);
1113 return NULL;
1114 }
1115
1116 kfree(rdesc);
1117 hid->quirks = quirks;
1118
1119 if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1120 goto fail;
1121
1122 hid->driver_data = usbhid;
1123 usbhid->hid = hid;
1124
1125 usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1126 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1127 hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1128 hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1129
1130 if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1131 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
1132
1133 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1134
1135 if (insize > HID_MAX_BUFFER_SIZE)
1136 insize = HID_MAX_BUFFER_SIZE;
1137
1138 if (hid_alloc_buffers(dev, hid)) {
1139 hid_free_buffers(dev, hid);
1140 goto fail;
1141 }
1142
1143 for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1144
1145 struct usb_endpoint_descriptor *endpoint;
1146 int pipe;
1147 int interval;
1148
1149 endpoint = &interface->endpoint[n].desc;
1150 if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
1151 continue;
1152
1153 interval = endpoint->bInterval;
1154
1155 /* Change the polling interval of mice. */
1156 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1157 interval = hid_mousepoll_interval;
1158
1159 if (usb_endpoint_dir_in(endpoint)) {
1160 if (usbhid->urbin)
1161 continue;
1162 if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1163 goto fail;
1164 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1165 usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1166 hid_irq_in, hid, interval);
1167 usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1168 usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1169 } else {
1170 if (usbhid->urbout)
1171 continue;
1172 if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1173 goto fail;
1174 pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
1175 usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1176 hid_irq_out, hid, interval);
1177 usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1178 usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1179 }
1180 }
1181
1182 if (!usbhid->urbin) {
1183 err("couldn't find an input interrupt endpoint");
1184 goto fail;
1185 }
1186
1187 init_waitqueue_head(&hid->wait);
1188
1189 INIT_WORK(&usbhid->reset_work, hid_reset);
1190 setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
1191
1192 spin_lock_init(&usbhid->inlock);
1193 spin_lock_init(&usbhid->outlock);
1194 spin_lock_init(&usbhid->ctrllock);
1195
1196 hid->version = le16_to_cpu(hdesc->bcdHID);
1197 hid->country = hdesc->bCountryCode;
1198 hid->dev = &intf->dev;
1199 usbhid->intf = intf;
1200 usbhid->ifnum = interface->desc.bInterfaceNumber;
1201
1202 hid->name[0] = 0;
1203
1204 if (dev->manufacturer)
1205 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1206
1207 if (dev->product) {
1208 if (dev->manufacturer)
1209 strlcat(hid->name, " ", sizeof(hid->name));
1210 strlcat(hid->name, dev->product, sizeof(hid->name));
1211 }
1212
1213 if (!strlen(hid->name))
1214 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1215 le16_to_cpu(dev->descriptor.idVendor),
1216 le16_to_cpu(dev->descriptor.idProduct));
1217
1218 hid->bus = BUS_USB;
1219 hid->vendor = dev->descriptor.idVendor;
1220 hid->product = dev->descriptor.idProduct;
1221
1222 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1223 strlcat(hid->phys, "/input", sizeof(hid->phys));
1224 len = strlen(hid->phys);
1225 if (len < sizeof(hid->phys) - 1)
1226 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1227 "%d", intf->altsetting[0].desc.bInterfaceNumber);
1228
1229 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1230 hid->uniq[0] = 0;
1231
1232 usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1233 if (!usbhid->urbctrl)
1234 goto fail;
1235
1236 usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1237 usbhid->ctrlbuf, 1, hid_ctrl, hid);
1238 usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1239 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1240 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1241 hid->hidinput_input_event = usb_hidinput_input_event;
1242 hid->hidinput_open = hidinput_open;
1243 hid->hidinput_close = hidinput_close;
1244 #ifdef CONFIG_USB_HIDDEV
1245 hid->hiddev_hid_event = hiddev_hid_event;
1246 hid->hiddev_report_event = hiddev_report_event;
1247 #endif
1248 #ifdef CONFIG_USB_HIDINPUT_POWERBOOK
1249 hid->pb_fnmode = usbhid_pb_fnmode;
1250 #endif
1251
1252 return hid;
1253
1254 fail:
1255 usb_free_urb(usbhid->urbin);
1256 usb_free_urb(usbhid->urbout);
1257 usb_free_urb(usbhid->urbctrl);
1258 hid_free_buffers(dev, hid);
1259 hid_free_device(hid);
1260
1261 return NULL;
1262 }
1263
1264 static void hid_disconnect(struct usb_interface *intf)
1265 {
1266 struct hid_device *hid = usb_get_intfdata (intf);
1267 struct usbhid_device *usbhid;
1268
1269 if (!hid)
1270 return;
1271
1272 usbhid = hid->driver_data;
1273
1274 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1275 usb_set_intfdata(intf, NULL);
1276 spin_unlock_irq(&usbhid->inlock);
1277 usb_kill_urb(usbhid->urbin);
1278 usb_kill_urb(usbhid->urbout);
1279 usb_kill_urb(usbhid->urbctrl);
1280
1281 del_timer_sync(&usbhid->io_retry);
1282 flush_scheduled_work();
1283
1284 if (hid->claimed & HID_CLAIMED_INPUT)
1285 hidinput_disconnect(hid);
1286 if (hid->claimed & HID_CLAIMED_HIDDEV)
1287 hiddev_disconnect(hid);
1288
1289 usb_free_urb(usbhid->urbin);
1290 usb_free_urb(usbhid->urbctrl);
1291 usb_free_urb(usbhid->urbout);
1292
1293 hid_free_buffers(hid_to_usb_dev(hid), hid);
1294 hid_free_device(hid);
1295 }
1296
1297 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1298 {
1299 struct hid_device *hid;
1300 char path[64];
1301 int i;
1302 char *c;
1303
1304 dbg("HID probe called for ifnum %d",
1305 intf->altsetting->desc.bInterfaceNumber);
1306
1307 if (!(hid = usb_hid_configure(intf)))
1308 return -ENODEV;
1309
1310 usbhid_init_reports(hid);
1311 hid_dump_device(hid);
1312
1313 if (!hidinput_connect(hid))
1314 hid->claimed |= HID_CLAIMED_INPUT;
1315 if (!hiddev_connect(hid))
1316 hid->claimed |= HID_CLAIMED_HIDDEV;
1317
1318 usb_set_intfdata(intf, hid);
1319
1320 if (!hid->claimed) {
1321 printk ("HID device not claimed by input or hiddev\n");
1322 hid_disconnect(intf);
1323 return -ENODEV;
1324 }
1325
1326 /* This only gets called when we are a single-input (most of the
1327 * time). IOW, not a HID_QUIRK_MULTI_INPUT. The hid_ff_init() is
1328 * only useful in this case, and not for multi-input quirks. */
1329 if ((hid->claimed & HID_CLAIMED_INPUT) &&
1330 !(hid->quirks & HID_QUIRK_MULTI_INPUT))
1331 hid_ff_init(hid);
1332
1333 printk(KERN_INFO);
1334
1335 if (hid->claimed & HID_CLAIMED_INPUT)
1336 printk("input");
1337 if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1338 printk(",");
1339 if (hid->claimed & HID_CLAIMED_HIDDEV)
1340 printk("hiddev%d", hid->minor);
1341
1342 c = "Device";
1343 for (i = 0; i < hid->maxcollection; i++) {
1344 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1345 (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1346 (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1347 c = hid_types[hid->collection[i].usage & 0xffff];
1348 break;
1349 }
1350 }
1351
1352 usb_make_path(interface_to_usbdev(intf), path, 63);
1353
1354 printk(": USB HID v%x.%02x %s [%s] on %s\n",
1355 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1356
1357 return 0;
1358 }
1359
1360 static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1361 {
1362 struct hid_device *hid = usb_get_intfdata (intf);
1363 struct usbhid_device *usbhid = hid->driver_data;
1364
1365 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1366 set_bit(HID_SUSPENDED, &usbhid->iofl);
1367 spin_unlock_irq(&usbhid->inlock);
1368 del_timer(&usbhid->io_retry);
1369 usb_kill_urb(usbhid->urbin);
1370 dev_dbg(&intf->dev, "suspend\n");
1371 return 0;
1372 }
1373
1374 static int hid_resume(struct usb_interface *intf)
1375 {
1376 struct hid_device *hid = usb_get_intfdata (intf);
1377 struct usbhid_device *usbhid = hid->driver_data;
1378 int status;
1379
1380 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1381 usbhid->retry_delay = 0;
1382 status = hid_start_in(hid);
1383 dev_dbg(&intf->dev, "resume status %d\n", status);
1384 return status;
1385 }
1386
1387 /* Treat USB reset pretty much the same as suspend/resume */
1388 static void hid_pre_reset(struct usb_interface *intf)
1389 {
1390 /* FIXME: What if the interface is already suspended? */
1391 hid_suspend(intf, PMSG_ON);
1392 }
1393
1394 static void hid_post_reset(struct usb_interface *intf)
1395 {
1396 struct usb_device *dev = interface_to_usbdev (intf);
1397
1398 hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1399 /* FIXME: Any more reinitialization needed? */
1400
1401 hid_resume(intf);
1402 }
1403
1404 static struct usb_device_id hid_usb_ids [] = {
1405 { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1406 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1407 { } /* Terminating entry */
1408 };
1409
1410 MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1411
1412 static struct usb_driver hid_driver = {
1413 .name = "usbhid",
1414 .probe = hid_probe,
1415 .disconnect = hid_disconnect,
1416 .suspend = hid_suspend,
1417 .resume = hid_resume,
1418 .pre_reset = hid_pre_reset,
1419 .post_reset = hid_post_reset,
1420 .id_table = hid_usb_ids,
1421 };
1422
1423 static int __init hid_init(void)
1424 {
1425 int retval;
1426 retval = hiddev_init();
1427 if (retval)
1428 goto hiddev_init_fail;
1429 retval = usb_register(&hid_driver);
1430 if (retval)
1431 goto usb_register_fail;
1432 info(DRIVER_VERSION ":" DRIVER_DESC);
1433
1434 return 0;
1435 usb_register_fail:
1436 hiddev_exit();
1437 hiddev_init_fail:
1438 return retval;
1439 }
1440
1441 static void __exit hid_exit(void)
1442 {
1443 usb_deregister(&hid_driver);
1444 hiddev_exit();
1445 }
1446
1447 module_init(hid_init);
1448 module_exit(hid_exit);
1449
1450 MODULE_AUTHOR(DRIVER_AUTHOR);
1451 MODULE_DESCRIPTION(DRIVER_DESC);
1452 MODULE_LICENSE(DRIVER_LICENSE);
Linux kernel - Deliverables
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