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HID: hid debug from hid-debug.h to hid layer
[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 <linux/hid-debug.h>
39 #include "usbhid.h"
40
41 /*
42 * Version Information
43 */
44
45 #define DRIVER_VERSION "v2.6"
46 #define DRIVER_AUTHOR "Andreas Gal, Vojtech Pavlik"
47 #define DRIVER_DESC "USB HID core driver"
48 #define DRIVER_LICENSE "GPL"
49
50 static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
51 "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
52 /*
53 * Module parameters.
54 */
55
56 static unsigned int hid_mousepoll_interval;
57 module_param_named(mousepoll, hid_mousepoll_interval, uint, 0644);
58 MODULE_PARM_DESC(mousepoll, "Polling interval of mice");
59
60 /*
61 * Input submission and I/O error handler.
62 */
63
64 static void hid_io_error(struct hid_device *hid);
65
66 /* Start up the input URB */
67 static int hid_start_in(struct hid_device *hid)
68 {
69 unsigned long flags;
70 int rc = 0;
71 struct usbhid_device *usbhid = hid->driver_data;
72
73 spin_lock_irqsave(&usbhid->inlock, flags);
74 if (hid->open > 0 && !test_bit(HID_SUSPENDED, &usbhid->iofl) &&
75 !test_and_set_bit(HID_IN_RUNNING, &usbhid->iofl)) {
76 rc = usb_submit_urb(usbhid->urbin, GFP_ATOMIC);
77 if (rc != 0)
78 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
79 }
80 spin_unlock_irqrestore(&usbhid->inlock, flags);
81 return rc;
82 }
83
84 /* I/O retry timer routine */
85 static void hid_retry_timeout(unsigned long _hid)
86 {
87 struct hid_device *hid = (struct hid_device *) _hid;
88 struct usbhid_device *usbhid = hid->driver_data;
89
90 dev_dbg(&usbhid->intf->dev, "retrying intr urb\n");
91 if (hid_start_in(hid))
92 hid_io_error(hid);
93 }
94
95 /* Workqueue routine to reset the device or clear a halt */
96 static void hid_reset(struct work_struct *work)
97 {
98 struct usbhid_device *usbhid =
99 container_of(work, struct usbhid_device, reset_work);
100 struct hid_device *hid = usbhid->hid;
101 int rc_lock, rc = 0;
102
103 if (test_bit(HID_CLEAR_HALT, &usbhid->iofl)) {
104 dev_dbg(&usbhid->intf->dev, "clear halt\n");
105 rc = usb_clear_halt(hid_to_usb_dev(hid), usbhid->urbin->pipe);
106 clear_bit(HID_CLEAR_HALT, &usbhid->iofl);
107 hid_start_in(hid);
108 }
109
110 else if (test_bit(HID_RESET_PENDING, &usbhid->iofl)) {
111 dev_dbg(&usbhid->intf->dev, "resetting device\n");
112 rc = rc_lock = usb_lock_device_for_reset(hid_to_usb_dev(hid), usbhid->intf);
113 if (rc_lock >= 0) {
114 rc = usb_reset_composite_device(hid_to_usb_dev(hid), usbhid->intf);
115 if (rc_lock)
116 usb_unlock_device(hid_to_usb_dev(hid));
117 }
118 clear_bit(HID_RESET_PENDING, &usbhid->iofl);
119 }
120
121 switch (rc) {
122 case 0:
123 if (!test_bit(HID_IN_RUNNING, &usbhid->iofl))
124 hid_io_error(hid);
125 break;
126 default:
127 err("can't reset device, %s-%s/input%d, status %d",
128 hid_to_usb_dev(hid)->bus->bus_name,
129 hid_to_usb_dev(hid)->devpath,
130 usbhid->ifnum, rc);
131 /* FALLTHROUGH */
132 case -EHOSTUNREACH:
133 case -ENODEV:
134 case -EINTR:
135 break;
136 }
137 }
138
139 /* Main I/O error handler */
140 static void hid_io_error(struct hid_device *hid)
141 {
142 unsigned long flags;
143 struct usbhid_device *usbhid = hid->driver_data;
144
145 spin_lock_irqsave(&usbhid->inlock, flags);
146
147 /* Stop when disconnected */
148 if (usb_get_intfdata(usbhid->intf) == NULL)
149 goto done;
150
151 /* When an error occurs, retry at increasing intervals */
152 if (usbhid->retry_delay == 0) {
153 usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */
154 usbhid->stop_retry = jiffies + msecs_to_jiffies(1000);
155 } else if (usbhid->retry_delay < 100)
156 usbhid->retry_delay *= 2;
157
158 if (time_after(jiffies, usbhid->stop_retry)) {
159
160 /* Retries failed, so do a port reset */
161 if (!test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
162 schedule_work(&usbhid->reset_work);
163 goto done;
164 }
165 }
166
167 mod_timer(&usbhid->io_retry,
168 jiffies + msecs_to_jiffies(usbhid->retry_delay));
169 done:
170 spin_unlock_irqrestore(&usbhid->inlock, flags);
171 }
172
173 /*
174 * Input interrupt completion handler.
175 */
176
177 static void hid_irq_in(struct urb *urb)
178 {
179 struct hid_device *hid = urb->context;
180 struct usbhid_device *usbhid = hid->driver_data;
181 int status;
182
183 switch (urb->status) {
184 case 0: /* success */
185 usbhid->retry_delay = 0;
186 hid_input_report(urb->context, HID_INPUT_REPORT,
187 urb->transfer_buffer,
188 urb->actual_length, 1);
189 break;
190 case -EPIPE: /* stall */
191 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
192 set_bit(HID_CLEAR_HALT, &usbhid->iofl);
193 schedule_work(&usbhid->reset_work);
194 return;
195 case -ECONNRESET: /* unlink */
196 case -ENOENT:
197 case -ESHUTDOWN: /* unplug */
198 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
199 return;
200 case -EILSEQ: /* protocol error or unplug */
201 case -EPROTO: /* protocol error or unplug */
202 case -ETIME: /* protocol error or unplug */
203 case -ETIMEDOUT: /* Should never happen, but... */
204 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
205 hid_io_error(hid);
206 return;
207 default: /* error */
208 warn("input irq status %d received", urb->status);
209 }
210
211 status = usb_submit_urb(urb, GFP_ATOMIC);
212 if (status) {
213 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
214 if (status != -EPERM) {
215 err("can't resubmit intr, %s-%s/input%d, status %d",
216 hid_to_usb_dev(hid)->bus->bus_name,
217 hid_to_usb_dev(hid)->devpath,
218 usbhid->ifnum, status);
219 hid_io_error(hid);
220 }
221 }
222 }
223
224 /*
225 * Find a report field with a specified HID usage.
226 */
227 #if 0
228 struct hid_field *hid_find_field_by_usage(struct hid_device *hid, __u32 wanted_usage, int type)
229 {
230 struct hid_report *report;
231 int i;
232
233 list_for_each_entry(report, &hid->report_enum[type].report_list, list)
234 for (i = 0; i < report->maxfield; i++)
235 if (report->field[i]->logical == wanted_usage)
236 return report->field[i];
237 return NULL;
238 }
239 #endif /* 0 */
240
241 static int hid_submit_out(struct hid_device *hid)
242 {
243 struct hid_report *report;
244 struct usbhid_device *usbhid = hid->driver_data;
245
246 report = usbhid->out[usbhid->outtail];
247
248 hid_output_report(report, usbhid->outbuf);
249 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
250 usbhid->urbout->dev = hid_to_usb_dev(hid);
251
252 dbg("submitting out urb");
253
254 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
255 err("usb_submit_urb(out) failed");
256 return -1;
257 }
258
259 return 0;
260 }
261
262 static int hid_submit_ctrl(struct hid_device *hid)
263 {
264 struct hid_report *report;
265 unsigned char dir;
266 int len;
267 struct usbhid_device *usbhid = hid->driver_data;
268
269 report = usbhid->ctrl[usbhid->ctrltail].report;
270 dir = usbhid->ctrl[usbhid->ctrltail].dir;
271
272 len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
273 if (dir == USB_DIR_OUT) {
274 hid_output_report(report, usbhid->ctrlbuf);
275 usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
276 usbhid->urbctrl->transfer_buffer_length = len;
277 } else {
278 int maxpacket, padlen;
279
280 usbhid->urbctrl->pipe = usb_rcvctrlpipe(hid_to_usb_dev(hid), 0);
281 maxpacket = usb_maxpacket(hid_to_usb_dev(hid), usbhid->urbctrl->pipe, 0);
282 if (maxpacket > 0) {
283 padlen = (len + maxpacket - 1) / maxpacket;
284 padlen *= maxpacket;
285 if (padlen > usbhid->bufsize)
286 padlen = usbhid->bufsize;
287 } else
288 padlen = 0;
289 usbhid->urbctrl->transfer_buffer_length = padlen;
290 }
291 usbhid->urbctrl->dev = hid_to_usb_dev(hid);
292
293 usbhid->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE | dir;
294 usbhid->cr->bRequest = (dir == USB_DIR_OUT) ? HID_REQ_SET_REPORT : HID_REQ_GET_REPORT;
295 usbhid->cr->wValue = cpu_to_le16(((report->type + 1) << 8) | report->id);
296 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
297 usbhid->cr->wLength = cpu_to_le16(len);
298
299 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u",
300 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
301 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
302
303 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
304 err("usb_submit_urb(ctrl) failed");
305 return -1;
306 }
307
308 return 0;
309 }
310
311 /*
312 * Output interrupt completion handler.
313 */
314
315 static void hid_irq_out(struct urb *urb)
316 {
317 struct hid_device *hid = urb->context;
318 struct usbhid_device *usbhid = hid->driver_data;
319 unsigned long flags;
320 int unplug = 0;
321
322 switch (urb->status) {
323 case 0: /* success */
324 break;
325 case -ESHUTDOWN: /* unplug */
326 unplug = 1;
327 case -EILSEQ: /* protocol error or unplug */
328 case -EPROTO: /* protocol error or unplug */
329 case -ECONNRESET: /* unlink */
330 case -ENOENT:
331 break;
332 default: /* error */
333 warn("output irq status %d received", urb->status);
334 }
335
336 spin_lock_irqsave(&usbhid->outlock, flags);
337
338 if (unplug)
339 usbhid->outtail = usbhid->outhead;
340 else
341 usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
342
343 if (usbhid->outhead != usbhid->outtail) {
344 if (hid_submit_out(hid)) {
345 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
346 wake_up(&hid->wait);
347 }
348 spin_unlock_irqrestore(&usbhid->outlock, flags);
349 return;
350 }
351
352 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
353 spin_unlock_irqrestore(&usbhid->outlock, flags);
354 wake_up(&hid->wait);
355 }
356
357 /*
358 * Control pipe completion handler.
359 */
360
361 static void hid_ctrl(struct urb *urb)
362 {
363 struct hid_device *hid = urb->context;
364 struct usbhid_device *usbhid = hid->driver_data;
365 unsigned long flags;
366 int unplug = 0;
367
368 spin_lock_irqsave(&usbhid->ctrllock, flags);
369
370 switch (urb->status) {
371 case 0: /* success */
372 if (usbhid->ctrl[usbhid->ctrltail].dir == USB_DIR_IN)
373 hid_input_report(urb->context, usbhid->ctrl[usbhid->ctrltail].report->type,
374 urb->transfer_buffer, urb->actual_length, 0);
375 break;
376 case -ESHUTDOWN: /* unplug */
377 unplug = 1;
378 case -EILSEQ: /* protocol error or unplug */
379 case -EPROTO: /* protocol error or unplug */
380 case -ECONNRESET: /* unlink */
381 case -ENOENT:
382 case -EPIPE: /* report not available */
383 break;
384 default: /* error */
385 warn("ctrl urb status %d received", urb->status);
386 }
387
388 if (unplug)
389 usbhid->ctrltail = usbhid->ctrlhead;
390 else
391 usbhid->ctrltail = (usbhid->ctrltail + 1) & (HID_CONTROL_FIFO_SIZE - 1);
392
393 if (usbhid->ctrlhead != usbhid->ctrltail) {
394 if (hid_submit_ctrl(hid)) {
395 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
396 wake_up(&hid->wait);
397 }
398 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
399 return;
400 }
401
402 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
403 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
404 wake_up(&hid->wait);
405 }
406
407 void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
408 {
409 int head;
410 unsigned long flags;
411 struct usbhid_device *usbhid = hid->driver_data;
412
413 if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
414 return;
415
416 if (usbhid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
417
418 spin_lock_irqsave(&usbhid->outlock, flags);
419
420 if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
421 spin_unlock_irqrestore(&usbhid->outlock, flags);
422 warn("output queue full");
423 return;
424 }
425
426 usbhid->out[usbhid->outhead] = report;
427 usbhid->outhead = head;
428
429 if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
430 if (hid_submit_out(hid))
431 clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
432
433 spin_unlock_irqrestore(&usbhid->outlock, flags);
434 return;
435 }
436
437 spin_lock_irqsave(&usbhid->ctrllock, flags);
438
439 if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
440 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
441 warn("control queue full");
442 return;
443 }
444
445 usbhid->ctrl[usbhid->ctrlhead].report = report;
446 usbhid->ctrl[usbhid->ctrlhead].dir = dir;
447 usbhid->ctrlhead = head;
448
449 if (!test_and_set_bit(HID_CTRL_RUNNING, &usbhid->iofl))
450 if (hid_submit_ctrl(hid))
451 clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
452
453 spin_unlock_irqrestore(&usbhid->ctrllock, flags);
454 }
455
456 static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
457 {
458 struct hid_device *hid = dev->private;
459 struct hid_field *field;
460 int offset;
461
462 if (type == EV_FF)
463 return input_ff_event(dev, type, code, value);
464
465 if (type != EV_LED)
466 return -1;
467
468 if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
469 warn("event field not found");
470 return -1;
471 }
472
473 hid_set_field(field, offset, value);
474 usbhid_submit_report(hid, field->report, USB_DIR_OUT);
475
476 return 0;
477 }
478
479 int usbhid_wait_io(struct hid_device *hid)
480 {
481 struct usbhid_device *usbhid = hid->driver_data;
482
483 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
484 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
485 10*HZ)) {
486 dbg("timeout waiting for ctrl or out queue to clear");
487 return -1;
488 }
489
490 return 0;
491 }
492
493 static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle)
494 {
495 return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
496 HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report,
497 ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT);
498 }
499
500 static int hid_get_class_descriptor(struct usb_device *dev, int ifnum,
501 unsigned char type, void *buf, int size)
502 {
503 int result, retries = 4;
504
505 memset(buf,0,size); // Make sure we parse really received data
506
507 do {
508 result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
509 USB_REQ_GET_DESCRIPTOR, USB_RECIP_INTERFACE | USB_DIR_IN,
510 (type << 8), ifnum, buf, size, USB_CTRL_GET_TIMEOUT);
511 retries--;
512 } while (result < size && retries);
513 return result;
514 }
515
516 int usbhid_open(struct hid_device *hid)
517 {
518 ++hid->open;
519 if (hid_start_in(hid))
520 hid_io_error(hid);
521 return 0;
522 }
523
524 void usbhid_close(struct hid_device *hid)
525 {
526 struct usbhid_device *usbhid = hid->driver_data;
527
528 if (!--hid->open)
529 usb_kill_urb(usbhid->urbin);
530 }
531
532 static int hidinput_open(struct input_dev *dev)
533 {
534 struct hid_device *hid = dev->private;
535 return usbhid_open(hid);
536 }
537
538 static void hidinput_close(struct input_dev *dev)
539 {
540 struct hid_device *hid = dev->private;
541 usbhid_close(hid);
542 }
543
544 #define USB_VENDOR_ID_PANJIT 0x134c
545
546 #define USB_VENDOR_ID_TURBOX 0x062a
547 #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
548
549 /*
550 * Initialize all reports
551 */
552
553 void usbhid_init_reports(struct hid_device *hid)
554 {
555 struct hid_report *report;
556 struct usbhid_device *usbhid = hid->driver_data;
557 int err, ret;
558
559 list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].report_list, list)
560 usbhid_submit_report(hid, report, USB_DIR_IN);
561
562 list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].report_list, list)
563 usbhid_submit_report(hid, report, USB_DIR_IN);
564
565 err = 0;
566 ret = usbhid_wait_io(hid);
567 while (ret) {
568 err |= ret;
569 if (test_bit(HID_CTRL_RUNNING, &usbhid->iofl))
570 usb_kill_urb(usbhid->urbctrl);
571 if (test_bit(HID_OUT_RUNNING, &usbhid->iofl))
572 usb_kill_urb(usbhid->urbout);
573 ret = usbhid_wait_io(hid);
574 }
575
576 if (err)
577 warn("timeout initializing reports");
578 }
579
580 #define USB_VENDOR_ID_GTCO 0x078c
581 #define USB_VENDOR_ID_GTCO_IPANEL_2 0x5543
582 #define USB_DEVICE_ID_GTCO_90 0x0090
583 #define USB_DEVICE_ID_GTCO_100 0x0100
584 #define USB_DEVICE_ID_GTCO_101 0x0101
585 #define USB_DEVICE_ID_GTCO_103 0x0103
586 #define USB_DEVICE_ID_GTCO_104 0x0104
587 #define USB_DEVICE_ID_GTCO_105 0x0105
588 #define USB_DEVICE_ID_GTCO_106 0x0106
589 #define USB_DEVICE_ID_GTCO_107 0x0107
590 #define USB_DEVICE_ID_GTCO_108 0x0108
591 #define USB_DEVICE_ID_GTCO_200 0x0200
592 #define USB_DEVICE_ID_GTCO_201 0x0201
593 #define USB_DEVICE_ID_GTCO_202 0x0202
594 #define USB_DEVICE_ID_GTCO_203 0x0203
595 #define USB_DEVICE_ID_GTCO_204 0x0204
596 #define USB_DEVICE_ID_GTCO_205 0x0205
597 #define USB_DEVICE_ID_GTCO_206 0x0206
598 #define USB_DEVICE_ID_GTCO_207 0x0207
599 #define USB_DEVICE_ID_GTCO_300 0x0300
600 #define USB_DEVICE_ID_GTCO_301 0x0301
601 #define USB_DEVICE_ID_GTCO_302 0x0302
602 #define USB_DEVICE_ID_GTCO_303 0x0303
603 #define USB_DEVICE_ID_GTCO_304 0x0304
604 #define USB_DEVICE_ID_GTCO_305 0x0305
605 #define USB_DEVICE_ID_GTCO_306 0x0306
606 #define USB_DEVICE_ID_GTCO_307 0x0307
607 #define USB_DEVICE_ID_GTCO_308 0x0308
608 #define USB_DEVICE_ID_GTCO_309 0x0309
609 #define USB_DEVICE_ID_GTCO_400 0x0400
610 #define USB_DEVICE_ID_GTCO_401 0x0401
611 #define USB_DEVICE_ID_GTCO_402 0x0402
612 #define USB_DEVICE_ID_GTCO_403 0x0403
613 #define USB_DEVICE_ID_GTCO_404 0x0404
614 #define USB_DEVICE_ID_GTCO_405 0x0405
615 #define USB_DEVICE_ID_GTCO_500 0x0500
616 #define USB_DEVICE_ID_GTCO_501 0x0501
617 #define USB_DEVICE_ID_GTCO_502 0x0502
618 #define USB_DEVICE_ID_GTCO_503 0x0503
619 #define USB_DEVICE_ID_GTCO_504 0x0504
620 #define USB_DEVICE_ID_GTCO_1000 0x1000
621 #define USB_DEVICE_ID_GTCO_1001 0x1001
622 #define USB_DEVICE_ID_GTCO_1002 0x1002
623 #define USB_DEVICE_ID_GTCO_1003 0x1003
624 #define USB_DEVICE_ID_GTCO_1004 0x1004
625 #define USB_DEVICE_ID_GTCO_1005 0x1005
626 #define USB_DEVICE_ID_GTCO_1006 0x1006
627 #define USB_DEVICE_ID_GTCO_8 0x0008
628 #define USB_DEVICE_ID_GTCO_d 0x000d
629
630 #define USB_VENDOR_ID_WACOM 0x056a
631
632 #define USB_VENDOR_ID_ACECAD 0x0460
633 #define USB_DEVICE_ID_ACECAD_FLAIR 0x0004
634 #define USB_DEVICE_ID_ACECAD_302 0x0008
635
636 #define USB_VENDOR_ID_KBGEAR 0x084e
637 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
638
639 #define USB_VENDOR_ID_AIPTEK 0x08ca
640 #define USB_DEVICE_ID_AIPTEK_01 0x0001
641 #define USB_DEVICE_ID_AIPTEK_10 0x0010
642 #define USB_DEVICE_ID_AIPTEK_20 0x0020
643 #define USB_DEVICE_ID_AIPTEK_21 0x0021
644 #define USB_DEVICE_ID_AIPTEK_22 0x0022
645 #define USB_DEVICE_ID_AIPTEK_23 0x0023
646 #define USB_DEVICE_ID_AIPTEK_24 0x0024
647
648 #define USB_VENDOR_ID_GRIFFIN 0x077d
649 #define USB_DEVICE_ID_POWERMATE 0x0410
650 #define USB_DEVICE_ID_SOUNDKNOB 0x04AA
651
652 #define USB_VENDOR_ID_ATEN 0x0557
653 #define USB_DEVICE_ID_ATEN_UC100KM 0x2004
654 #define USB_DEVICE_ID_ATEN_CS124U 0x2202
655 #define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
656 #define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
657 #define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
658
659 #define USB_VENDOR_ID_TOPMAX 0x0663
660 #define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
661
662 #define USB_VENDOR_ID_HAPP 0x078b
663 #define USB_DEVICE_ID_UGCI_DRIVING 0x0010
664 #define USB_DEVICE_ID_UGCI_FLYING 0x0020
665 #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
666
667 #define USB_VENDOR_ID_MGE 0x0463
668 #define USB_DEVICE_ID_MGE_UPS 0xffff
669 #define USB_DEVICE_ID_MGE_UPS1 0x0001
670
671 #define USB_VENDOR_ID_ONTRAK 0x0a07
672 #define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
673
674 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
675 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
676
677 #define USB_VENDOR_ID_A4TECH 0x09da
678 #define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
679
680 #define USB_VENDOR_ID_AASHIMA 0x06d6
681 #define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
682 #define USB_DEVICE_ID_AASHIMA_PREDATOR 0x0026
683
684 #define USB_VENDOR_ID_CYPRESS 0x04b4
685 #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
686 #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
687 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417
688
689 #define USB_VENDOR_ID_BERKSHIRE 0x0c98
690 #define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
691
692 #define USB_VENDOR_ID_ALPS 0x0433
693 #define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
694
695 #define USB_VENDOR_ID_SAITEK 0x06a3
696 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
697
698 #define USB_VENDOR_ID_NEC 0x073e
699 #define USB_DEVICE_ID_NEC_USB_GAME_PAD 0x0301
700
701 #define USB_VENDOR_ID_CHIC 0x05fe
702 #define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
703
704 #define USB_VENDOR_ID_GLAB 0x06c2
705 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
706 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
707 #define USB_DEVICE_ID_0_0_4_IF_KIT 0x0040
708 #define USB_DEVICE_ID_0_16_16_IF_KIT 0x0044
709 #define USB_DEVICE_ID_8_8_8_IF_KIT 0x0045
710 #define USB_DEVICE_ID_0_8_7_IF_KIT 0x0051
711 #define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
712 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
713
714 #define USB_VENDOR_ID_WISEGROUP 0x0925
715 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
716 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
717 #define USB_DEVICE_ID_8_8_4_IF_KIT 0x8201
718 #define USB_DEVICE_ID_DUAL_USB_JOYPAD 0x8866
719
720 #define USB_VENDOR_ID_WISEGROUP_LTD 0x6677
721 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
722
723 #define USB_VENDOR_ID_CODEMERCS 0x07c0
724 #define USB_DEVICE_ID_CODEMERCS_IOW40 0x1500
725 #define USB_DEVICE_ID_CODEMERCS_IOW24 0x1501
726 #define USB_DEVICE_ID_CODEMERCS_IOW48 0x1502
727 #define USB_DEVICE_ID_CODEMERCS_IOW28 0x1503
728
729 #define USB_VENDOR_ID_DELORME 0x1163
730 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
731 #define USB_DEVICE_ID_DELORME_EM_LT20 0x0200
732
733 #define USB_VENDOR_ID_MCC 0x09db
734 #define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
735 #define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
736
737 #define USB_VENDOR_ID_VERNIER 0x08f7
738 #define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
739 #define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
740 #define USB_DEVICE_ID_VERNIER_SKIP 0x0003
741 #define USB_DEVICE_ID_VERNIER_CYCLOPS 0x0004
742
743 #define USB_VENDOR_ID_LD 0x0f11
744 #define USB_DEVICE_ID_LD_CASSY 0x1000
745 #define USB_DEVICE_ID_LD_POCKETCASSY 0x1010
746 #define USB_DEVICE_ID_LD_MOBILECASSY 0x1020
747 #define USB_DEVICE_ID_LD_JWM 0x1080
748 #define USB_DEVICE_ID_LD_DMMP 0x1081
749 #define USB_DEVICE_ID_LD_UMIP 0x1090
750 #define USB_DEVICE_ID_LD_XRAY1 0x1100
751 #define USB_DEVICE_ID_LD_XRAY2 0x1101
752 #define USB_DEVICE_ID_LD_VIDEOCOM 0x1200
753 #define USB_DEVICE_ID_LD_COM3LAB 0x2000
754 #define USB_DEVICE_ID_LD_TELEPORT 0x2010
755 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
756 #define USB_DEVICE_ID_LD_POWERCONTROL 0x2030
757 #define USB_DEVICE_ID_LD_MACHINETEST 0x2040
758
759 #define USB_VENDOR_ID_APPLE 0x05ac
760 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
761 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e
762 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f
763 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
764 #define USB_DEVICE_ID_APPLE_GEYSER_ISO 0x0215
765 #define USB_DEVICE_ID_APPLE_GEYSER_JIS 0x0216
766 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI 0x0217
767 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
768 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
769 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI 0x021a
770 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
771 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
772 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY 0x030a
773 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY 0x030b
774
775 #define USB_VENDOR_ID_CHERRY 0x046a
776 #define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
777
778 #define USB_VENDOR_ID_YEALINK 0x6993
779 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
780
781 #define USB_VENDOR_ID_ALCOR 0x058f
782 #define USB_DEVICE_ID_ALCOR_USBRS232 0x9720
783
784 #define USB_VENDOR_ID_SUN 0x0430
785 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
786
787 #define USB_VENDOR_ID_AIRCABLE 0x16CA
788 #define USB_DEVICE_ID_AIRCABLE1 0x1502
789
790 #define USB_VENDOR_ID_LOGITECH 0x046d
791 #define USB_DEVICE_ID_LOGITECH_USB_RECEIVER 0xc101
792
793 #define USB_VENDOR_ID_IMATION 0x0718
794 #define USB_DEVICE_ID_DISC_STAKKA 0xd000
795
796 #define USB_VENDOR_ID_PANTHERLORD 0x0810
797 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
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_2, USB_DEVICE_ID_GTCO_8, HID_QUIRK_IGNORE },
884 { USB_VENDOR_ID_GTCO_IPANEL_2, USB_DEVICE_ID_GTCO_d, HID_QUIRK_IGNORE },
885 { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, 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 { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
977
978 { 0, 0 }
979 };
980
981 /*
982 * Traverse the supplied list of reports and find the longest
983 */
984 static void hid_find_max_report(struct hid_device *hid, unsigned int type, int *max)
985 {
986 struct hid_report *report;
987 int size;
988
989 list_for_each_entry(report, &hid->report_enum[type].report_list, list) {
990 size = ((report->size - 1) >> 3) + 1;
991 if (type == HID_INPUT_REPORT && hid->report_enum[type].numbered)
992 size++;
993 if (*max < size)
994 *max = size;
995 }
996 }
997
998 static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
999 {
1000 struct usbhid_device *usbhid = hid->driver_data;
1001
1002 if (!(usbhid->inbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->inbuf_dma)))
1003 return -1;
1004 if (!(usbhid->outbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->outbuf_dma)))
1005 return -1;
1006 if (!(usbhid->cr = usb_buffer_alloc(dev, sizeof(*(usbhid->cr)), GFP_ATOMIC, &usbhid->cr_dma)))
1007 return -1;
1008 if (!(usbhid->ctrlbuf = usb_buffer_alloc(dev, usbhid->bufsize, GFP_ATOMIC, &usbhid->ctrlbuf_dma)))
1009 return -1;
1010
1011 return 0;
1012 }
1013
1014 static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
1015 {
1016 struct usbhid_device *usbhid = hid->driver_data;
1017
1018 if (usbhid->inbuf)
1019 usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma);
1020 if (usbhid->outbuf)
1021 usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma);
1022 if (usbhid->cr)
1023 usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma);
1024 if (usbhid->ctrlbuf)
1025 usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
1026 }
1027
1028 /*
1029 * Cherry Cymotion keyboard have an invalid HID report descriptor,
1030 * that needs fixing before we can parse it.
1031 */
1032
1033 static void hid_fixup_cymotion_descriptor(char *rdesc, int rsize)
1034 {
1035 if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
1036 info("Fixing up Cherry Cymotion report descriptor");
1037 rdesc[11] = rdesc[16] = 0xff;
1038 rdesc[12] = rdesc[17] = 0x03;
1039 }
1040 }
1041
1042 static struct hid_device *usb_hid_configure(struct usb_interface *intf)
1043 {
1044 struct usb_host_interface *interface = intf->cur_altsetting;
1045 struct usb_device *dev = interface_to_usbdev (intf);
1046 struct hid_descriptor *hdesc;
1047 struct hid_device *hid;
1048 unsigned quirks = 0, rsize = 0;
1049 char *rdesc;
1050 int n, len, insize = 0;
1051 struct usbhid_device *usbhid;
1052
1053 /* Ignore all Wacom devices */
1054 if (le16_to_cpu(dev->descriptor.idVendor) == USB_VENDOR_ID_WACOM)
1055 return NULL;
1056
1057 for (n = 0; hid_blacklist[n].idVendor; n++)
1058 if ((hid_blacklist[n].idVendor == le16_to_cpu(dev->descriptor.idVendor)) &&
1059 (hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
1060 quirks = hid_blacklist[n].quirks;
1061
1062 /* Many keyboards and mice don't like to be polled for reports,
1063 * so we will always set the HID_QUIRK_NOGET flag for them. */
1064 if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
1065 if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
1066 interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
1067 quirks |= HID_QUIRK_NOGET;
1068 }
1069
1070 if (quirks & HID_QUIRK_IGNORE)
1071 return NULL;
1072
1073 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
1074 (!interface->desc.bNumEndpoints ||
1075 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
1076 dbg("class descriptor not present\n");
1077 return NULL;
1078 }
1079
1080 for (n = 0; n < hdesc->bNumDescriptors; n++)
1081 if (hdesc->desc[n].bDescriptorType == HID_DT_REPORT)
1082 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
1083
1084 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
1085 dbg("weird size of report descriptor (%u)", rsize);
1086 return NULL;
1087 }
1088
1089 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
1090 dbg("couldn't allocate rdesc memory");
1091 return NULL;
1092 }
1093
1094 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
1095
1096 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
1097 dbg("reading report descriptor failed");
1098 kfree(rdesc);
1099 return NULL;
1100 }
1101
1102 if ((quirks & HID_QUIRK_CYMOTION))
1103 hid_fixup_cymotion_descriptor(rdesc, rsize);
1104
1105 #ifdef DEBUG_DATA
1106 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
1107 for (n = 0; n < rsize; n++)
1108 printk(" %02x", (unsigned char) rdesc[n]);
1109 printk("\n");
1110 #endif
1111
1112 if (!(hid = hid_parse_report(rdesc, n))) {
1113 dbg("parsing report descriptor failed");
1114 kfree(rdesc);
1115 return NULL;
1116 }
1117
1118 kfree(rdesc);
1119 hid->quirks = quirks;
1120
1121 if (!(usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL)))
1122 goto fail;
1123
1124 hid->driver_data = usbhid;
1125 usbhid->hid = hid;
1126
1127 usbhid->bufsize = HID_MIN_BUFFER_SIZE;
1128 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
1129 hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
1130 hid_find_max_report(hid, HID_FEATURE_REPORT, &usbhid->bufsize);
1131
1132 if (usbhid->bufsize > HID_MAX_BUFFER_SIZE)
1133 usbhid->bufsize = HID_MAX_BUFFER_SIZE;
1134
1135 hid_find_max_report(hid, HID_INPUT_REPORT, &insize);
1136
1137 if (insize > HID_MAX_BUFFER_SIZE)
1138 insize = HID_MAX_BUFFER_SIZE;
1139
1140 if (hid_alloc_buffers(dev, hid)) {
1141 hid_free_buffers(dev, hid);
1142 goto fail;
1143 }
1144
1145 for (n = 0; n < interface->desc.bNumEndpoints; n++) {
1146
1147 struct usb_endpoint_descriptor *endpoint;
1148 int pipe;
1149 int interval;
1150
1151 endpoint = &interface->endpoint[n].desc;
1152 if ((endpoint->bmAttributes & 3) != 3) /* Not an interrupt endpoint */
1153 continue;
1154
1155 interval = endpoint->bInterval;
1156
1157 /* Change the polling interval of mice. */
1158 if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0)
1159 interval = hid_mousepoll_interval;
1160
1161 if (usb_endpoint_dir_in(endpoint)) {
1162 if (usbhid->urbin)
1163 continue;
1164 if (!(usbhid->urbin = usb_alloc_urb(0, GFP_KERNEL)))
1165 goto fail;
1166 pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
1167 usb_fill_int_urb(usbhid->urbin, dev, pipe, usbhid->inbuf, insize,
1168 hid_irq_in, hid, interval);
1169 usbhid->urbin->transfer_dma = usbhid->inbuf_dma;
1170 usbhid->urbin->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1171 } else {
1172 if (usbhid->urbout)
1173 continue;
1174 if (!(usbhid->urbout = usb_alloc_urb(0, GFP_KERNEL)))
1175 goto fail;
1176 pipe = usb_sndintpipe(dev, endpoint->bEndpointAddress);
1177 usb_fill_int_urb(usbhid->urbout, dev, pipe, usbhid->outbuf, 0,
1178 hid_irq_out, hid, interval);
1179 usbhid->urbout->transfer_dma = usbhid->outbuf_dma;
1180 usbhid->urbout->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
1181 }
1182 }
1183
1184 if (!usbhid->urbin) {
1185 err("couldn't find an input interrupt endpoint");
1186 goto fail;
1187 }
1188
1189 init_waitqueue_head(&hid->wait);
1190
1191 INIT_WORK(&usbhid->reset_work, hid_reset);
1192 setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
1193
1194 spin_lock_init(&usbhid->inlock);
1195 spin_lock_init(&usbhid->outlock);
1196 spin_lock_init(&usbhid->ctrllock);
1197
1198 hid->version = le16_to_cpu(hdesc->bcdHID);
1199 hid->country = hdesc->bCountryCode;
1200 hid->dev = &intf->dev;
1201 usbhid->intf = intf;
1202 usbhid->ifnum = interface->desc.bInterfaceNumber;
1203
1204 hid->name[0] = 0;
1205
1206 if (dev->manufacturer)
1207 strlcpy(hid->name, dev->manufacturer, sizeof(hid->name));
1208
1209 if (dev->product) {
1210 if (dev->manufacturer)
1211 strlcat(hid->name, " ", sizeof(hid->name));
1212 strlcat(hid->name, dev->product, sizeof(hid->name));
1213 }
1214
1215 if (!strlen(hid->name))
1216 snprintf(hid->name, sizeof(hid->name), "HID %04x:%04x",
1217 le16_to_cpu(dev->descriptor.idVendor),
1218 le16_to_cpu(dev->descriptor.idProduct));
1219
1220 hid->bus = BUS_USB;
1221 hid->vendor = dev->descriptor.idVendor;
1222 hid->product = dev->descriptor.idProduct;
1223
1224 usb_make_path(dev, hid->phys, sizeof(hid->phys));
1225 strlcat(hid->phys, "/input", sizeof(hid->phys));
1226 len = strlen(hid->phys);
1227 if (len < sizeof(hid->phys) - 1)
1228 snprintf(hid->phys + len, sizeof(hid->phys) - len,
1229 "%d", intf->altsetting[0].desc.bInterfaceNumber);
1230
1231 if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
1232 hid->uniq[0] = 0;
1233
1234 usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
1235 if (!usbhid->urbctrl)
1236 goto fail;
1237
1238 usb_fill_control_urb(usbhid->urbctrl, dev, 0, (void *) usbhid->cr,
1239 usbhid->ctrlbuf, 1, hid_ctrl, hid);
1240 usbhid->urbctrl->setup_dma = usbhid->cr_dma;
1241 usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
1242 usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
1243 hid->hidinput_input_event = usb_hidinput_input_event;
1244 hid->hidinput_open = hidinput_open;
1245 hid->hidinput_close = hidinput_close;
1246 #ifdef CONFIG_USB_HIDDEV
1247 hid->hiddev_hid_event = hiddev_hid_event;
1248 hid->hiddev_report_event = hiddev_report_event;
1249 #endif
1250 return hid;
1251
1252 fail:
1253 usb_free_urb(usbhid->urbin);
1254 usb_free_urb(usbhid->urbout);
1255 usb_free_urb(usbhid->urbctrl);
1256 hid_free_buffers(dev, hid);
1257 hid_free_device(hid);
1258
1259 return NULL;
1260 }
1261
1262 static void hid_disconnect(struct usb_interface *intf)
1263 {
1264 struct hid_device *hid = usb_get_intfdata (intf);
1265 struct usbhid_device *usbhid;
1266
1267 if (!hid)
1268 return;
1269
1270 usbhid = hid->driver_data;
1271
1272 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1273 usb_set_intfdata(intf, NULL);
1274 spin_unlock_irq(&usbhid->inlock);
1275 usb_kill_urb(usbhid->urbin);
1276 usb_kill_urb(usbhid->urbout);
1277 usb_kill_urb(usbhid->urbctrl);
1278
1279 del_timer_sync(&usbhid->io_retry);
1280 flush_scheduled_work();
1281
1282 if (hid->claimed & HID_CLAIMED_INPUT)
1283 hidinput_disconnect(hid);
1284 if (hid->claimed & HID_CLAIMED_HIDDEV)
1285 hiddev_disconnect(hid);
1286
1287 usb_free_urb(usbhid->urbin);
1288 usb_free_urb(usbhid->urbctrl);
1289 usb_free_urb(usbhid->urbout);
1290
1291 hid_free_buffers(hid_to_usb_dev(hid), hid);
1292 hid_free_device(hid);
1293 }
1294
1295 static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
1296 {
1297 struct hid_device *hid;
1298 char path[64];
1299 int i;
1300 char *c;
1301
1302 dbg("HID probe called for ifnum %d",
1303 intf->altsetting->desc.bInterfaceNumber);
1304
1305 if (!(hid = usb_hid_configure(intf)))
1306 return -ENODEV;
1307
1308 usbhid_init_reports(hid);
1309 hid_dump_device(hid);
1310
1311 if (!hidinput_connect(hid))
1312 hid->claimed |= HID_CLAIMED_INPUT;
1313 if (!hiddev_connect(hid))
1314 hid->claimed |= HID_CLAIMED_HIDDEV;
1315
1316 usb_set_intfdata(intf, hid);
1317
1318 if (!hid->claimed) {
1319 printk ("HID device not claimed by input or hiddev\n");
1320 hid_disconnect(intf);
1321 return -ENODEV;
1322 }
1323
1324 if ((hid->claimed & HID_CLAIMED_INPUT))
1325 hid_ff_init(hid);
1326
1327 printk(KERN_INFO);
1328
1329 if (hid->claimed & HID_CLAIMED_INPUT)
1330 printk("input");
1331 if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
1332 printk(",");
1333 if (hid->claimed & HID_CLAIMED_HIDDEV)
1334 printk("hiddev%d", hid->minor);
1335
1336 c = "Device";
1337 for (i = 0; i < hid->maxcollection; i++) {
1338 if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
1339 (hid->collection[i].usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1340 (hid->collection[i].usage & 0xffff) < ARRAY_SIZE(hid_types)) {
1341 c = hid_types[hid->collection[i].usage & 0xffff];
1342 break;
1343 }
1344 }
1345
1346 usb_make_path(interface_to_usbdev(intf), path, 63);
1347
1348 printk(": USB HID v%x.%02x %s [%s] on %s\n",
1349 hid->version >> 8, hid->version & 0xff, c, hid->name, path);
1350
1351 return 0;
1352 }
1353
1354 static int hid_suspend(struct usb_interface *intf, pm_message_t message)
1355 {
1356 struct hid_device *hid = usb_get_intfdata (intf);
1357 struct usbhid_device *usbhid = hid->driver_data;
1358
1359 spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
1360 set_bit(HID_SUSPENDED, &usbhid->iofl);
1361 spin_unlock_irq(&usbhid->inlock);
1362 del_timer(&usbhid->io_retry);
1363 usb_kill_urb(usbhid->urbin);
1364 dev_dbg(&intf->dev, "suspend\n");
1365 return 0;
1366 }
1367
1368 static int hid_resume(struct usb_interface *intf)
1369 {
1370 struct hid_device *hid = usb_get_intfdata (intf);
1371 struct usbhid_device *usbhid = hid->driver_data;
1372 int status;
1373
1374 clear_bit(HID_SUSPENDED, &usbhid->iofl);
1375 usbhid->retry_delay = 0;
1376 status = hid_start_in(hid);
1377 dev_dbg(&intf->dev, "resume status %d\n", status);
1378 return status;
1379 }
1380
1381 /* Treat USB reset pretty much the same as suspend/resume */
1382 static void hid_pre_reset(struct usb_interface *intf)
1383 {
1384 /* FIXME: What if the interface is already suspended? */
1385 hid_suspend(intf, PMSG_ON);
1386 }
1387
1388 static void hid_post_reset(struct usb_interface *intf)
1389 {
1390 struct usb_device *dev = interface_to_usbdev (intf);
1391
1392 hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
1393 /* FIXME: Any more reinitialization needed? */
1394
1395 hid_resume(intf);
1396 }
1397
1398 static struct usb_device_id hid_usb_ids [] = {
1399 { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
1400 .bInterfaceClass = USB_INTERFACE_CLASS_HID },
1401 { } /* Terminating entry */
1402 };
1403
1404 MODULE_DEVICE_TABLE (usb, hid_usb_ids);
1405
1406 static struct usb_driver hid_driver = {
1407 .name = "usbhid",
1408 .probe = hid_probe,
1409 .disconnect = hid_disconnect,
1410 .suspend = hid_suspend,
1411 .resume = hid_resume,
1412 .pre_reset = hid_pre_reset,
1413 .post_reset = hid_post_reset,
1414 .id_table = hid_usb_ids,
1415 };
1416
1417 static int __init hid_init(void)
1418 {
1419 int retval;
1420 retval = hiddev_init();
1421 if (retval)
1422 goto hiddev_init_fail;
1423 retval = usb_register(&hid_driver);
1424 if (retval)
1425 goto usb_register_fail;
1426 info(DRIVER_VERSION ":" DRIVER_DESC);
1427
1428 return 0;
1429 usb_register_fail:
1430 hiddev_exit();
1431 hiddev_init_fail:
1432 return retval;
1433 }
1434
1435 static void __exit hid_exit(void)
1436 {
1437 usb_deregister(&hid_driver);
1438 hiddev_exit();
1439 }
1440
1441 module_init(hid_init);
1442 module_exit(hid_exit);
1443
1444 MODULE_AUTHOR(DRIVER_AUTHOR);
1445 MODULE_DESCRIPTION(DRIVER_DESC);
1446 MODULE_LICENSE(DRIVER_LICENSE);
Linux kernel - Deliverables
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