projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
HID: roccat: Use kmemdup rather than duplicating its implementation
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / hid / hid-core.c
CommitLineData
dde5845a 1/*
229695e5 2 * HID support for Linux
dde5845a
JK		 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
7d39e849 7 * Copyright (c) 2006-2010 Jiri Kosina
dde5845a
JK		 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
4291ee30
JP		 17#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
18
dde5845a
JK		 19#include <linux/module.h>
20#include <linux/slab.h>
21#include <linux/init.h>
22#include <linux/kernel.h>
dde5845a
JK		 23#include <linux/list.h>
24#include <linux/mm.h>
dde5845a
JK		 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>
47a80edb 30#include <linux/vmalloc.h>
c4124c9b 31#include <linux/sched.h>
4ea54542 32#include <linux/semaphore.h>
dde5845a 33
dde5845a
JK		 34#include <linux/hid.h>
35#include <linux/hiddev.h>
c080d89a 36#include <linux/hid-debug.h>
86166b7b 37#include <linux/hidraw.h>
dde5845a 38
5f22a799
JS		 39#include "hid-ids.h"
40
dde5845a
JK		 41/*
42 * Version Information
43 */
44
53149801 45#define DRIVER_DESC "HID core driver"
dde5845a
JK		 46#define DRIVER_LICENSE "GPL"
47
58037eb9 48int hid_debug = 0;
377e10fb 49module_param_named(debug, hid_debug, int, 0600);
cd667ce2 50MODULE_PARM_DESC(debug, "toggle HID debugging messages");
58037eb9 51EXPORT_SYMBOL_GPL(hid_debug);
58037eb9 52
dde5845a
JK		 53/*
54 * Register a new report for a device.
55 */
56
90a006ab 57struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id)
dde5845a
JK		 58{
59 struct hid_report_enum *report_enum = device->report_enum + type;
60 struct hid_report *report;
61
62 if (report_enum->report_id_hash[id])
63 return report_enum->report_id_hash[id];
64
a3789a17
JP		 65 report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
66 if (!report)
dde5845a
JK		 67 return NULL;
68
69 if (id != 0)
70 report_enum->numbered = 1;
71
72 report->id = id;
73 report->type = type;
74 report->size = 0;
75 report->device = device;
76 report_enum->report_id_hash[id] = report;
77
78 list_add_tail(&report->list, &report_enum->report_list);
79
80 return report;
81}
90a006ab 82EXPORT_SYMBOL_GPL(hid_register_report);
dde5845a
JK		 83
84/*
85 * Register a new field for this report.
86 */
87
88static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values)
89{
90 struct hid_field *field;
91
92 if (report->maxfield == HID_MAX_FIELDS) {
58037eb9 93 dbg_hid("too many fields in report\n");
dde5845a
JK		 94 return NULL;
95 }
96
a3789a17
JP		 97 field = kzalloc((sizeof(struct hid_field) +
98 usages * sizeof(struct hid_usage) +
99 values * sizeof(unsigned)), GFP_KERNEL);
100 if (!field)
101 return NULL;
dde5845a
JK		 102
103 field->index = report->maxfield++;
104 report->field[field->index] = field;
105 field->usage = (struct hid_usage *)(field + 1);
282bfd4c 106 field->value = (s32 *)(field->usage + usages);
dde5845a
JK		 107 field->report = report;
108
109 return field;
110}
111
112/*
113 * Open a collection. The type/usage is pushed on the stack.
114 */
115
116static int open_collection(struct hid_parser *parser, unsigned type)
117{
118 struct hid_collection *collection;
119 unsigned usage;
120
121 usage = parser->local.usage[0];
122
123 if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) {
58037eb9 124 dbg_hid("collection stack overflow\n");
dde5845a
JK		 125 return -1;
126 }
127
128 if (parser->device->maxcollection == parser->device->collection_size) {
129 collection = kmalloc(sizeof(struct hid_collection) *
130 parser->device->collection_size * 2, GFP_KERNEL);
131 if (collection == NULL) {
58037eb9 132 dbg_hid("failed to reallocate collection array\n");
dde5845a
JK		 133 return -1;
134 }
135 memcpy(collection, parser->device->collection,
136 sizeof(struct hid_collection) *
137 parser->device->collection_size);
138 memset(collection + parser->device->collection_size, 0,
139 sizeof(struct hid_collection) *
140 parser->device->collection_size);
141 kfree(parser->device->collection);
142 parser->device->collection = collection;
143 parser->device->collection_size *= 2;
144 }
145
146 parser->collection_stack[parser->collection_stack_ptr++] =
147 parser->device->maxcollection;
148
149 collection = parser->device->collection +
150 parser->device->maxcollection++;
151 collection->type = type;
152 collection->usage = usage;
153 collection->level = parser->collection_stack_ptr - 1;
154
155 if (type == HID_COLLECTION_APPLICATION)
156 parser->device->maxapplication++;
157
158 return 0;
159}
160
161/*
162 * Close a collection.
163 */
164
165static int close_collection(struct hid_parser *parser)
166{
167 if (!parser->collection_stack_ptr) {
58037eb9 168 dbg_hid("collection stack underflow\n");
dde5845a
JK		 169 return -1;
170 }
171 parser->collection_stack_ptr--;
172 return 0;
173}
174
175/*
176 * Climb up the stack, search for the specified collection type
177 * and return the usage.
178 */
179
180static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type)
181{
504499f2 182 struct hid_collection *collection = parser->device->collection;
dde5845a 183 int n;
504499f2
JP		 184
185 for (n = parser->collection_stack_ptr - 1; n >= 0; n--) {
186 unsigned index = parser->collection_stack[n];
187 if (collection[index].type == type)
188 return collection[index].usage;
189 }
dde5845a
JK		 190 return 0; /* we know nothing about this usage type */
191}
192
193/*
194 * Add a usage to the temporary parser table.
195 */
196
197static int hid_add_usage(struct hid_parser *parser, unsigned usage)
198{
199 if (parser->local.usage_index >= HID_MAX_USAGES) {
58037eb9 200 dbg_hid("usage index exceeded\n");
dde5845a
JK		 201 return -1;
202 }
203 parser->local.usage[parser->local.usage_index] = usage;
204 parser->local.collection_index[parser->local.usage_index] =
205 parser->collection_stack_ptr ?
206 parser->collection_stack[parser->collection_stack_ptr - 1] : 0;
207 parser->local.usage_index++;
208 return 0;
209}
210
211/*
212 * Register a new field for this report.
213 */
214
215static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags)
216{
217 struct hid_report *report;
218 struct hid_field *field;
219 int usages;
220 unsigned offset;
221 int i;
222
a3789a17
JP		 223 report = hid_register_report(parser->device, report_type, parser->global.report_id);
224 if (!report) {
58037eb9 225 dbg_hid("hid_register_report failed\n");
dde5845a
JK		 226 return -1;
227 }
228
229 if (parser->global.logical_maximum < parser->global.logical_minimum) {
58037eb9 230 dbg_hid("logical range invalid %d %d\n", parser->global.logical_minimum, parser->global.logical_maximum);
dde5845a
JK		 231 return -1;
232 }
233
234 offset = report->size;
235 report->size += parser->global.report_size * parser->global.report_count;
236
237 if (!parser->local.usage_index) /* Ignore padding fields */
238 return 0;
239
240 usages = max_t(int, parser->local.usage_index, parser->global.report_count);
241
a3789a17
JP		 242 field = hid_register_field(report, usages, parser->global.report_count);
243 if (!field)
dde5845a
JK		 244 return 0;
245
246 field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL);
247 field->logical = hid_lookup_collection(parser, HID_COLLECTION_LOGICAL);
248 field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION);
249
250 for (i = 0; i < usages; i++) {
251 int j = i;
252 /* Duplicate the last usage we parsed if we have excess values */
253 if (i >= parser->local.usage_index)
254 j = parser->local.usage_index - 1;
255 field->usage[i].hid = parser->local.usage[j];
256 field->usage[i].collection_index =
257 parser->local.collection_index[j];
258 }
259
260 field->maxusage = usages;
261 field->flags = flags;
262 field->report_offset = offset;
263 field->report_type = report_type;
264 field->report_size = parser->global.report_size;
265 field->report_count = parser->global.report_count;
266 field->logical_minimum = parser->global.logical_minimum;
267 field->logical_maximum = parser->global.logical_maximum;
268 field->physical_minimum = parser->global.physical_minimum;
269 field->physical_maximum = parser->global.physical_maximum;
270 field->unit_exponent = parser->global.unit_exponent;
271 field->unit = parser->global.unit;
272
273 return 0;
274}
275
276/*
277 * Read data value from item.
278 */
279
280static u32 item_udata(struct hid_item *item)
281{
282 switch (item->size) {
880d29f1
JS		 283 case 1: return item->data.u8;
284 case 2: return item->data.u16;
285 case 4: return item->data.u32;
dde5845a
JK		 286 }
287 return 0;
288}
289
290static s32 item_sdata(struct hid_item *item)
291{
292 switch (item->size) {
880d29f1
JS		 293 case 1: return item->data.s8;
294 case 2: return item->data.s16;
295 case 4: return item->data.s32;
dde5845a
JK		 296 }
297 return 0;
298}
299
300/*
301 * Process a global item.
302 */
303
304static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
305{
306 switch (item->tag) {
880d29f1 307 case HID_GLOBAL_ITEM_TAG_PUSH:
dde5845a 308
880d29f1 309 if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) {
25985edc 310 dbg_hid("global environment stack overflow\n");
880d29f1
JS		 311 return -1;
312 }
dde5845a 313
880d29f1
JS		 314 memcpy(parser->global_stack + parser->global_stack_ptr++,
315 &parser->global, sizeof(struct hid_global));
316 return 0;
dde5845a 317
880d29f1 318 case HID_GLOBAL_ITEM_TAG_POP:
dde5845a 319
880d29f1 320 if (!parser->global_stack_ptr) {
25985edc 321 dbg_hid("global environment stack underflow\n");
880d29f1
JS		 322 return -1;
323 }
dde5845a 324
880d29f1
JS		 325 memcpy(&parser->global, parser->global_stack +
326 --parser->global_stack_ptr, sizeof(struct hid_global));
327 return 0;
dde5845a 328
880d29f1
JS		 329 case HID_GLOBAL_ITEM_TAG_USAGE_PAGE:
330 parser->global.usage_page = item_udata(item);
331 return 0;
dde5845a 332
880d29f1
JS		 333 case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM:
334 parser->global.logical_minimum = item_sdata(item);
335 return 0;
dde5845a 336
880d29f1
JS		 337 case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM:
338 if (parser->global.logical_minimum < 0)
339 parser->global.logical_maximum = item_sdata(item);
340 else
341 parser->global.logical_maximum = item_udata(item);
342 return 0;
dde5845a 343
880d29f1
JS		 344 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM:
345 parser->global.physical_minimum = item_sdata(item);
346 return 0;
dde5845a 347
880d29f1
JS		 348 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM:
349 if (parser->global.physical_minimum < 0)
350 parser->global.physical_maximum = item_sdata(item);
351 else
352 parser->global.physical_maximum = item_udata(item);
353 return 0;
dde5845a 354
880d29f1
JS		 355 case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT:
356 parser->global.unit_exponent = item_sdata(item);
357 return 0;
dde5845a 358
880d29f1
JS		 359 case HID_GLOBAL_ITEM_TAG_UNIT:
360 parser->global.unit = item_udata(item);
361 return 0;
dde5845a 362
880d29f1
JS		 363 case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
364 parser->global.report_size = item_udata(item);
e46e927b 365 if (parser->global.report_size > 96) {
880d29f1
JS		 366 dbg_hid("invalid report_size %d\n",
367 parser->global.report_size);
368 return -1;
369 }
370 return 0;
dde5845a 371
880d29f1
JS		 372 case HID_GLOBAL_ITEM_TAG_REPORT_COUNT:
373 parser->global.report_count = item_udata(item);
374 if (parser->global.report_count > HID_MAX_USAGES) {
375 dbg_hid("invalid report_count %d\n",
376 parser->global.report_count);
377 return -1;
378 }
379 return 0;
dde5845a 380
880d29f1
JS		 381 case HID_GLOBAL_ITEM_TAG_REPORT_ID:
382 parser->global.report_id = item_udata(item);
383 if (parser->global.report_id == 0) {
384 dbg_hid("report_id 0 is invalid\n");
dde5845a 385 return -1;
880d29f1
JS		 386 }
387 return 0;
388
389 default:
390 dbg_hid("unknown global tag 0x%x\n", item->tag);
391 return -1;
dde5845a
JK		 392 }
393}
394
395/*
396 * Process a local item.
397 */
398
399static int hid_parser_local(struct hid_parser *parser, struct hid_item *item)
400{
401 __u32 data;
402 unsigned n;
403
dde5845a
JK		 404 data = item_udata(item);
405
406 switch (item->tag) {
880d29f1
JS		 407 case HID_LOCAL_ITEM_TAG_DELIMITER:
408
409 if (data) {
410 /*
411 * We treat items before the first delimiter
412 * as global to all usage sets (branch 0).
413 * In the moment we process only these global
414 * items and the first delimiter set.
415 */
416 if (parser->local.delimiter_depth != 0) {
417 dbg_hid("nested delimiters\n");
418 return -1;
dde5845a 419 }
880d29f1
JS		 420 parser->local.delimiter_depth++;
421 parser->local.delimiter_branch++;
422 } else {
423 if (parser->local.delimiter_depth < 1) {
424 dbg_hid("bogus close delimiter\n");
425 return -1;
dde5845a 426 }
880d29f1
JS		 427 parser->local.delimiter_depth--;
428 }
429 return 1;
dde5845a 430
880d29f1 431 case HID_LOCAL_ITEM_TAG_USAGE:
dde5845a 432
880d29f1
JS		 433 if (parser->local.delimiter_branch > 1) {
434 dbg_hid("alternative usage ignored\n");
435 return 0;
436 }
dde5845a 437
880d29f1
JS		 438 if (item->size <= 2)
439 data = (parser->global.usage_page << 16) + data;
dde5845a 440
880d29f1 441 return hid_add_usage(parser, data);
dde5845a 442
880d29f1 443 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:
dde5845a 444
880d29f1
JS		 445 if (parser->local.delimiter_branch > 1) {
446 dbg_hid("alternative usage ignored\n");
dde5845a 447 return 0;
880d29f1 448 }
dde5845a 449
880d29f1
JS		 450 if (item->size <= 2)
451 data = (parser->global.usage_page << 16) + data;
dde5845a 452
880d29f1
JS		 453 parser->local.usage_minimum = data;
454 return 0;
dde5845a 455
880d29f1 456 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:
dde5845a 457
880d29f1
JS		 458 if (parser->local.delimiter_branch > 1) {
459 dbg_hid("alternative usage ignored\n");
dde5845a 460 return 0;
880d29f1 461 }
dde5845a 462
880d29f1
JS		 463 if (item->size <= 2)
464 data = (parser->global.usage_page << 16) + data;
dde5845a 465
880d29f1
JS		 466 for (n = parser->local.usage_minimum; n <= data; n++)
467 if (hid_add_usage(parser, n)) {
468 dbg_hid("hid_add_usage failed\n");
469 return -1;
470 }
471 return 0;
472
473 default:
474
475 dbg_hid("unknown local item tag 0x%x\n", item->tag);
476 return 0;
dde5845a
JK		 477 }
478 return 0;
479}
480
481/*
482 * Process a main item.
483 */
484
485static int hid_parser_main(struct hid_parser *parser, struct hid_item *item)
486{
487 __u32 data;
488 int ret;
489
490 data = item_udata(item);
491
492 switch (item->tag) {
880d29f1
JS		 493 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
494 ret = open_collection(parser, data & 0xff);
495 break;
496 case HID_MAIN_ITEM_TAG_END_COLLECTION:
497 ret = close_collection(parser);
498 break;
499 case HID_MAIN_ITEM_TAG_INPUT:
500 ret = hid_add_field(parser, HID_INPUT_REPORT, data);
501 break;
502 case HID_MAIN_ITEM_TAG_OUTPUT:
503 ret = hid_add_field(parser, HID_OUTPUT_REPORT, data);
504 break;
505 case HID_MAIN_ITEM_TAG_FEATURE:
506 ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
507 break;
508 default:
509 dbg_hid("unknown main item tag 0x%x\n", item->tag);
510 ret = 0;
dde5845a
JK		 511 }
512
513 memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */
514
515 return ret;
516}
517
518/*
519 * Process a reserved item.
520 */
521
522static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item)
523{
58037eb9 524 dbg_hid("reserved item type, tag 0x%x\n", item->tag);
dde5845a
JK		 525 return 0;
526}
527
528/*
529 * Free a report and all registered fields. The field->usage and
530 * field->value table's are allocated behind the field, so we need
531 * only to free(field) itself.
532 */
533
534static void hid_free_report(struct hid_report *report)
535{
536 unsigned n;
537
538 for (n = 0; n < report->maxfield; n++)
539 kfree(report->field[n]);
540 kfree(report);
541}
542
543/*
544 * Free a device structure, all reports, and all fields.
545 */
546
85cdaf52 547static void hid_device_release(struct device *dev)
dde5845a 548{
85cdaf52
JS		 549 struct hid_device *device = container_of(dev, struct hid_device, dev);
550 unsigned i, j;
dde5845a
JK		 551
552 for (i = 0; i < HID_REPORT_TYPES; i++) {
553 struct hid_report_enum *report_enum = device->report_enum + i;
554
555 for (j = 0; j < 256; j++) {
556 struct hid_report *report = report_enum->report_id_hash[j];
557 if (report)
558 hid_free_report(report);
559 }
560 }
561
562 kfree(device->rdesc);
767fe787 563 kfree(device->collection);
dde5845a
JK		 564 kfree(device);
565}
566
567/*
568 * Fetch a report description item from the data stream. We support long
569 * items, though they are not used yet.
570 */
571
572static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item)
573{
574 u8 b;
575
576 if ((end - start) <= 0)
577 return NULL;
578
579 b = *start++;
580
581 item->type = (b >> 2) & 3;
582 item->tag = (b >> 4) & 15;
583
584 if (item->tag == HID_ITEM_TAG_LONG) {
585
586 item->format = HID_ITEM_FORMAT_LONG;
587
588 if ((end - start) < 2)
589 return NULL;
590
591 item->size = *start++;
592 item->tag = *start++;
593
594 if ((end - start) < item->size)
595 return NULL;
596
597 item->data.longdata = start;
598 start += item->size;
599 return start;
600 }
601
602 item->format = HID_ITEM_FORMAT_SHORT;
603 item->size = b & 3;
604
605 switch (item->size) {
880d29f1
JS		 606 case 0:
607 return start;
dde5845a 608
880d29f1
JS		 609 case 1:
610 if ((end - start) < 1)
611 return NULL;
612 item->data.u8 = *start++;
613 return start;
614
615 case 2:
616 if ((end - start) < 2)
617 return NULL;
618 item->data.u16 = get_unaligned_le16(start);
619 start = (__u8 *)((__le16 *)start + 1);
620 return start;
621
622 case 3:
623 item->size++;
624 if ((end - start) < 4)
625 return NULL;
626 item->data.u32 = get_unaligned_le32(start);
627 start = (__u8 *)((__le32 *)start + 1);
628 return start;
dde5845a
JK		 629 }
630
631 return NULL;
632}
633
85cdaf52
JS		 634/**
635 * hid_parse_report - parse device report
636 *
637 * @device: hid device
638 * @start: report start
639 * @size: report size
640 *
dde5845a
JK		 641 * Parse a report description into a hid_device structure. Reports are
642 * enumerated, fields are attached to these reports.
85cdaf52 643 * 0 returned on success, otherwise nonzero error value.
dde5845a 644 */
85cdaf52
JS		 645int hid_parse_report(struct hid_device *device, __u8 *start,
646 unsigned size)
dde5845a 647{
dde5845a
JK		 648 struct hid_parser *parser;
649 struct hid_item item;
650 __u8 *end;
85cdaf52 651 int ret;
dde5845a
JK		 652 static int (*dispatch_type[])(struct hid_parser *parser,
653 struct hid_item *item) = {
654 hid_parser_main,
655 hid_parser_global,
656 hid_parser_local,
657 hid_parser_reserved
658 };
659
c500c971 660 if (device->driver->report_fixup)
73e4008d 661 start = device->driver->report_fixup(device, start, &size);
c500c971 662
1721a238 663 device->rdesc = kmemdup(start, size, GFP_KERNEL);
85cdaf52
JS		 664 if (device->rdesc == NULL)
665 return -ENOMEM;
dde5845a
JK		 666 device->rsize = size;
667
fe258020 668 parser = vzalloc(sizeof(struct hid_parser));
85cdaf52
JS		 669 if (!parser) {
670 ret = -ENOMEM;
671 goto err;
dde5845a 672 }
85cdaf52 673
dde5845a
JK		 674 parser->device = device;
675
676 end = start + size;
85cdaf52 677 ret = -EINVAL;
dde5845a
JK		 678 while ((start = fetch_item(start, end, &item)) != NULL) {
679
680 if (item.format != HID_ITEM_FORMAT_SHORT) {
58037eb9 681 dbg_hid("unexpected long global item\n");
85cdaf52 682 goto err;
dde5845a
JK		 683 }
684
685 if (dispatch_type[item.type](parser, &item)) {
58037eb9 686 dbg_hid("item %u %u %u %u parsing failed\n",
4291ee30
JP		 687 item.format, (unsigned)item.size,
688 (unsigned)item.type, (unsigned)item.tag);
85cdaf52 689 goto err;
dde5845a
JK		 690 }
691
692 if (start == end) {
693 if (parser->collection_stack_ptr) {
58037eb9 694 dbg_hid("unbalanced collection at end of report description\n");
85cdaf52 695 goto err;
dde5845a
JK		 696 }
697 if (parser->local.delimiter_depth) {
58037eb9 698 dbg_hid("unbalanced delimiter at end of report description\n");
85cdaf52 699 goto err;
dde5845a 700 }
47a80edb 701 vfree(parser);
85cdaf52 702 return 0;
dde5845a
JK		 703 }
704 }
705
58037eb9 706 dbg_hid("item fetching failed at offset %d\n", (int)(end - start));
85cdaf52 707err:
47a80edb 708 vfree(parser);
85cdaf52 709 return ret;
dde5845a 710}
229695e5 711EXPORT_SYMBOL_GPL(hid_parse_report);
dde5845a
JK		 712
713/*
714 * Convert a signed n-bit integer to signed 32-bit integer. Common
715 * cases are done through the compiler, the screwed things has to be
716 * done by hand.
717 */
718
719static s32 snto32(__u32 value, unsigned n)
720{
721 switch (n) {
880d29f1
JS		 722 case 8: return ((__s8)value);
723 case 16: return ((__s16)value);
724 case 32: return ((__s32)value);
dde5845a
JK		 725 }
726 return value & (1 << (n - 1)) ? value | (-1 << n) : value;
727}
728
729/*
730 * Convert a signed 32-bit integer to a signed n-bit integer.
731 */
732
733static u32 s32ton(__s32 value, unsigned n)
734{
735 s32 a = value >> (n - 1);
736 if (a && a != -1)
737 return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
738 return value & ((1 << n) - 1);
739}
740
741/*
742 * Extract/implement a data field from/to a little endian report (bit array).
743 *
744 * Code sort-of follows HID spec:
745 * http://www.usb.org/developers/devclass_docs/HID1_11.pdf
746 *
747 * While the USB HID spec allows unlimited length bit fields in "report
748 * descriptors", most devices never use more than 16 bits.
749 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
750 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
751 */
752
16ee4cc8
JP		 753static __u32 extract(const struct hid_device *hid, __u8 *report,
754 unsigned offset, unsigned n)
dde5845a
JK		 755{
756 u64 x;
757
c4124c9b 758 if (n > 32)
4291ee30
JP		 759 hid_warn(hid, "extract() called with n (%d) > 32! (%s)\n",
760 n, current->comm);
dde5845a
JK		 761
762 report += offset >> 3; /* adjust byte index */
229695e5 763 offset &= 7; /* now only need bit offset into one byte */
c105068f 764 x = get_unaligned_le64(report);
229695e5 765 x = (x >> offset) & ((1ULL << n) - 1); /* extract bit field */
dde5845a
JK		 766 return (u32) x;
767}
768
769/*
770 * "implement" : set bits in a little endian bit stream.
771 * Same concepts as "extract" (see comments above).
772 * The data mangled in the bit stream remains in little endian
773 * order the whole time. It make more sense to talk about
774 * endianness of register values by considering a register
775 * a "cached" copy of the little endiad bit stream.
776 */
16ee4cc8
JP		 777static void implement(const struct hid_device *hid, __u8 *report,
778 unsigned offset, unsigned n, __u32 value)
dde5845a 779{
6f0168d2 780 u64 x;
dde5845a
JK		 781 u64 m = (1ULL << n) - 1;
782
c4124c9b 783 if (n > 32)
4291ee30
JP		 784 hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
785 __func__, n, current->comm);
dde5845a 786
c4124c9b 787 if (value > m)
4291ee30
JP		 788 hid_warn(hid, "%s() called with too large value %d! (%s)\n",
789 __func__, value, current->comm);
dde5845a
JK		 790 WARN_ON(value > m);
791 value &= m;
792
793 report += offset >> 3;
794 offset &= 7;
795
6f0168d2
HH		 796 x = get_unaligned_le64(report);
797 x &= ~(m << offset);
798 x |= ((u64)value) << offset;
799 put_unaligned_le64(x, report);
dde5845a
JK		 800}
801
802/*
803 * Search an array for a value.
804 */
805
16ee4cc8 806static int search(__s32 *array, __s32 value, unsigned n)
dde5845a
JK		 807{
808 while (n--) {
809 if (*array++ == value)
810 return 0;
811 }
812 return -1;
813}
814
85cdaf52
JS		 815/**
816 * hid_match_report - check if driver's raw_event should be called
817 *
818 * @hid: hid device
819 * @report_type: type to match against
820 *
821 * compare hid->driver->report_table->report_type to report->type
822 */
823static int hid_match_report(struct hid_device *hid, struct hid_report *report)
dde5845a 824{
85cdaf52
JS		 825 const struct hid_report_id *id = hid->driver->report_table;
826
827 if (!id) /* NULL means all */
828 return 1;
829
830 for (; id->report_type != HID_TERMINATOR; id++)
831 if (id->report_type == HID_ANY_ID ||
832 id->report_type == report->type)
833 return 1;
834 return 0;
835}
836
837/**
838 * hid_match_usage - check if driver's event should be called
839 *
840 * @hid: hid device
841 * @usage: usage to match against
842 *
843 * compare hid->driver->usage_table->usage_{type,code} to
844 * usage->usage_{type,code}
845 */
846static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage)
847{
848 const struct hid_usage_id *id = hid->driver->usage_table;
849
850 if (!id) /* NULL means all */
851 return 1;
852
853 for (; id->usage_type != HID_ANY_ID - 1; id++)
854 if ((id->usage_hid == HID_ANY_ID ||
855 id->usage_hid == usage->hid) &&
856 (id->usage_type == HID_ANY_ID ||
857 id->usage_type == usage->type) &&
858 (id->usage_code == HID_ANY_ID ||
859 id->usage_code == usage->code))
860 return 1;
861 return 0;
862}
863
864static void hid_process_event(struct hid_device *hid, struct hid_field *field,
865 struct hid_usage *usage, __s32 value, int interrupt)
866{
867 struct hid_driver *hdrv = hid->driver;
868 int ret;
869
cd667ce2 870 hid_dump_input(hid, usage, value);
85cdaf52
JS		 871
872 if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
873 ret = hdrv->event(hid, field, usage, value);
874 if (ret != 0) {
875 if (ret < 0)
876 dbg_hid("%s's event failed with %d\n",
877 hdrv->name, ret);
878 return;
879 }
880 }
881
dde5845a
JK		 882 if (hid->claimed & HID_CLAIMED_INPUT)
883 hidinput_hid_event(hid, field, usage, value);
aa938f79
JK		 884 if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event)
885 hid->hiddev_hid_event(hid, field, usage, value);
dde5845a
JK		 886}
887
888/*
889 * Analyse a received field, and fetch the data from it. The field
890 * content is stored for next report processing (we do differential
891 * reporting to the layer).
892 */
893
abdff0f7
AB		 894static void hid_input_field(struct hid_device *hid, struct hid_field *field,
895 __u8 *data, int interrupt)
dde5845a
JK		 896{
897 unsigned n;
898 unsigned count = field->report_count;
899 unsigned offset = field->report_offset;
900 unsigned size = field->report_size;
901 __s32 min = field->logical_minimum;
902 __s32 max = field->logical_maximum;
903 __s32 *value;
904
a3789a17
JP		 905 value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
906 if (!value)
dde5845a
JK		 907 return;
908
909 for (n = 0; n < count; n++) {
910
4291ee30
JP		 911 value[n] = min < 0 ?
912 snto32(extract(hid, data, offset + n * size, size),
913 size) :
914 extract(hid, data, offset + n * size, size);
dde5845a 915
4291ee30
JP		 916 /* Ignore report if ErrorRollOver */
917 if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
918 value[n] >= min && value[n] <= max &&
919 field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
920 goto exit;
dde5845a
JK		 921 }
922
923 for (n = 0; n < count; n++) {
924
925 if (HID_MAIN_ITEM_VARIABLE & field->flags) {
926 hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
927 continue;
928 }
929
930 if (field->value[n] >= min && field->value[n] <= max
931 && field->usage[field->value[n] - min].hid
932 && search(value, field->value[n], count))
933 hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
934
935 if (value[n] >= min && value[n] <= max
936 && field->usage[value[n] - min].hid
937 && search(field->value, value[n], count))
938 hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
939 }
940
941 memcpy(field->value, value, count * sizeof(__s32));
942exit:
943 kfree(value);
944}
dde5845a
JK		 945
946/*
947 * Output the field into the report.
948 */
949
4291ee30
JP		 950static void hid_output_field(const struct hid_device *hid,
951 struct hid_field *field, __u8 *data)
dde5845a
JK		 952{
953 unsigned count = field->report_count;
954 unsigned offset = field->report_offset;
955 unsigned size = field->report_size;
956 unsigned n;
957
958 for (n = 0; n < count; n++) {
959 if (field->logical_minimum < 0) /* signed values */
4291ee30
JP		 960 implement(hid, data, offset + n * size, size,
961 s32ton(field->value[n], size));
dde5845a 962 else /* unsigned values */
4291ee30
JP		 963 implement(hid, data, offset + n * size, size,
964 field->value[n]);
dde5845a
JK		 965 }
966}
967
968/*
969 * Create a report.
970 */
971
229695e5 972void hid_output_report(struct hid_report *report, __u8 *data)
dde5845a
JK		 973{
974 unsigned n;
975
976 if (report->id > 0)
977 *data++ = report->id;
978
75c28df8 979 memset(data, 0, ((report->size - 1) >> 3) + 1);
dde5845a 980 for (n = 0; n < report->maxfield; n++)
4291ee30 981 hid_output_field(report->device, report->field[n], data);
dde5845a 982}
229695e5 983EXPORT_SYMBOL_GPL(hid_output_report);
dde5845a
JK		 984
985/*
986 * Set a field value. The report this field belongs to has to be
987 * created and transferred to the device, to set this value in the
988 * device.
989 */
990
991int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
992{
993 unsigned size = field->report_size;
994
cd667ce2 995 hid_dump_input(field->report->device, field->usage + offset, value);
dde5845a
JK		 996
997 if (offset >= field->report_count) {
58037eb9 998 dbg_hid("offset (%d) exceeds report_count (%d)\n", offset, field->report_count);
dde5845a
JK		 999 return -1;
1000 }
1001 if (field->logical_minimum < 0) {
1002 if (value != snto32(s32ton(value, size), size)) {
58037eb9 1003 dbg_hid("value %d is out of range\n", value);
dde5845a
JK		 1004 return -1;
1005 }
1006 }
1007 field->value[offset] = value;
1008 return 0;
1009}
229695e5 1010EXPORT_SYMBOL_GPL(hid_set_field);
dde5845a 1011
85cdaf52
JS		 1012static struct hid_report *hid_get_report(struct hid_report_enum *report_enum,
1013 const u8 *data)
aa8de2f0 1014{
aa8de2f0 1015 struct hid_report *report;
85cdaf52 1016 unsigned int n = 0; /* Normally report number is 0 */
aa8de2f0 1017
85cdaf52
JS		 1018 /* Device uses numbered reports, data[0] is report number */
1019 if (report_enum->numbered)
1020 n = *data;
aa8de2f0 1021
85cdaf52
JS		 1022 report = report_enum->report_id_hash[n];
1023 if (report == NULL)
1024 dbg_hid("undefined report_id %u received\n", n);
aa8de2f0 1025
85cdaf52
JS		 1026 return report;
1027}
aa8de2f0 1028
85cdaf52
JS		 1029void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
1030 int interrupt)
1031{
1032 struct hid_report_enum *report_enum = hid->report_enum + type;
1033 struct hid_report *report;
1034 unsigned int a;
1035 int rsize, csize = size;
1036 u8 *cdata = data;
aa8de2f0 1037
85cdaf52
JS		 1038 report = hid_get_report(report_enum, data);
1039 if (!report)
1040 return;
aa8de2f0 1041
85cdaf52
JS		 1042 if (report_enum->numbered) {
1043 cdata++;
1044 csize--;
aa8de2f0
JK		 1045 }
1046
1047 rsize = ((report->size - 1) >> 3) + 1;
1048
966922f2
AV		 1049 if (rsize > HID_MAX_BUFFER_SIZE)
1050 rsize = HID_MAX_BUFFER_SIZE;
1051
85cdaf52
JS		 1052 if (csize < rsize) {
1053 dbg_hid("report %d is too short, (%d < %d)\n", report->id,
1054 csize, rsize);
1055 memset(cdata + csize, 0, rsize - csize);
aa8de2f0
JK		 1056 }
1057
1058 if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
1059 hid->hiddev_report_event(hid, report);
5a38f2c7
AO		 1060 if (hid->claimed & HID_CLAIMED_HIDRAW)
1061 hidraw_report_event(hid, data, size);
aa8de2f0 1062
85cdaf52
JS		 1063 for (a = 0; a < report->maxfield; a++)
1064 hid_input_field(hid, report->field[a], cdata, interrupt);
aa8de2f0
JK		 1065
1066 if (hid->claimed & HID_CLAIMED_INPUT)
1067 hidinput_report_event(hid, report);
85cdaf52
JS		 1068}
1069EXPORT_SYMBOL_GPL(hid_report_raw_event);
1070
1071/**
1072 * hid_input_report - report data from lower layer (usb, bt...)
1073 *
1074 * @hid: hid device
1075 * @type: HID report type (HID_*_REPORT)
1076 * @data: report contents
1077 * @size: size of data parameter
ff9b00a2 1078 * @interrupt: distinguish between interrupt and control transfers
85cdaf52
JS		 1079 *
1080 * This is data entry for lower layers.
1081 */
1082int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt)
1083{
76c317d6
JL		 1084 struct hid_report_enum *report_enum;
1085 struct hid_driver *hdrv;
85cdaf52 1086 struct hid_report *report;
cd667ce2 1087 char *buf;
85cdaf52 1088 unsigned int i;
45dc1ac7 1089 int ret = 0;
85cdaf52 1090
4ea54542 1091 if (!hid)
85cdaf52 1092 return -ENODEV;
4ea54542
DH		 1093
1094 if (down_trylock(&hid->driver_lock))
1095 return -EBUSY;
1096
1097 if (!hid->driver) {
1098 ret = -ENODEV;
1099 goto unlock;
1100 }
76c317d6
JL		 1101 report_enum = hid->report_enum + type;
1102 hdrv = hid->driver;
85cdaf52
JS		 1103
1104 if (!size) {
1105 dbg_hid("empty report\n");
4ea54542
DH		 1106 ret = -1;
1107 goto unlock;
85cdaf52
JS		 1108 }
1109
d1ff6522 1110 buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
cd667ce2 1111
f77e347b 1112 if (!buf)
cd667ce2 1113 goto nomem;
85cdaf52
JS		 1114
1115 /* dump the report */
cd667ce2 1116 snprintf(buf, HID_DEBUG_BUFSIZE - 1,
1caea61e 1117 "\nreport (size %u) (%snumbered) = ", size, report_enum->numbered ? "" : "un");
cd667ce2 1118 hid_debug_event(hid, buf);
1caea61e 1119
cd667ce2
JK		 1120 for (i = 0; i < size; i++) {
1121 snprintf(buf, HID_DEBUG_BUFSIZE - 1,
1122 " %02x", data[i]);
1123 hid_debug_event(hid, buf);
1124 }
1125 hid_debug_event(hid, "\n");
cd667ce2 1126 kfree(buf);
85cdaf52 1127
cd667ce2 1128nomem:
1caea61e
JK		 1129 report = hid_get_report(report_enum, data);
1130
4ea54542
DH		 1131 if (!report) {
1132 ret = -1;
1133 goto unlock;
1134 }
85cdaf52
JS		 1135
1136 if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
1137 ret = hdrv->raw_event(hid, report, data, size);
4ea54542
DH		 1138 if (ret != 0) {
1139 ret = ret < 0 ? ret : 0;
1140 goto unlock;
1141 }
85cdaf52
JS		 1142 }
1143
1144 hid_report_raw_event(hid, type, data, size, interrupt);
aa8de2f0 1145
4ea54542
DH		 1146unlock:
1147 up(&hid->driver_lock);
45dc1ac7 1148 return ret;
aa8de2f0
JK		 1149}
1150EXPORT_SYMBOL_GPL(hid_input_report);
1151
0f37cd03
JK		 1152static bool hid_match_one_id(struct hid_device *hdev,
1153 const struct hid_device_id *id)
1154{
1155 return id->bus == hdev->bus &&
1156 (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
1157 (id->product == HID_ANY_ID || id->product == hdev->product);
1158}
1159
1160static const struct hid_device_id *hid_match_id(struct hid_device *hdev,
1161 const struct hid_device_id *id)
1162{
1163 for (; id->bus; id++)
1164 if (hid_match_one_id(hdev, id))
1165 return id;
1166
1167 return NULL;
1168}
1169
1170static const struct hid_device_id hid_hiddev_list[] = {
c0bd6a42
RH		 1171 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) },
1172 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) },
0f37cd03
JK		 1173 { }
1174};
1175
1176static bool hid_hiddev(struct hid_device *hdev)
1177{
1178 return !!hid_match_id(hdev, hid_hiddev_list);
1179}
1180
6d3bfb74
AO		 1181
1182static ssize_t
1183read_report_descriptor(struct file *filp, struct kobject *kobj,
1184 struct bin_attribute *attr,
1185 char *buf, loff_t off, size_t count)
1186{
1187 struct device *dev = container_of(kobj, struct device, kobj);
1188 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1189
1190 if (off >= hdev->rsize)
1191 return 0;
1192
1193 if (off + count > hdev->rsize)
1194 count = hdev->rsize - off;
1195
1196 memcpy(buf, hdev->rdesc + off, count);
1197
1198 return count;
1199}
1200
1201static struct bin_attribute dev_bin_attr_report_desc = {
1202 .attr = { .name = "report_descriptor", .mode = 0444 },
1203 .read = read_report_descriptor,
1204 .size = HID_MAX_DESCRIPTOR_SIZE,
1205};
1206
93c10132
JS		 1207int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
1208{
1209 static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
1210 "Joystick", "Gamepad", "Keyboard", "Keypad",
1211 "Multi-Axis Controller"
1212 };
1213 const char *type, *bus;
1214 char buf[64];
1215 unsigned int i;
1216 int len;
6d3bfb74 1217 int ret;
93c10132 1218
b5e5a37e
BN		 1219 if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
1220 connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
3a343ee4
DM		 1221 if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE)
1222 connect_mask |= HID_CONNECT_HIDINPUT_FORCE;
93c10132
JS		 1223 if (hdev->bus != BUS_USB)
1224 connect_mask &= ~HID_CONNECT_HIDDEV;
0f37cd03
JK		 1225 if (hid_hiddev(hdev))
1226 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
93c10132
JS		 1227
1228 if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
1229 connect_mask & HID_CONNECT_HIDINPUT_FORCE))
1230 hdev->claimed |= HID_CLAIMED_INPUT;
b77c3920
BT		 1231 if (hdev->quirks & HID_QUIRK_MULTITOUCH) {
1232 /* this device should be handled by hid-multitouch, skip it */
1233 hdev->quirks &= ~HID_QUIRK_MULTITOUCH;
1234 return -ENODEV;
1235 }
1236
93c10132
JS		 1237 if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect &&
1238 !hdev->hiddev_connect(hdev,
1239 connect_mask & HID_CONNECT_HIDDEV_FORCE))
1240 hdev->claimed |= HID_CLAIMED_HIDDEV;
1241 if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev))
1242 hdev->claimed |= HID_CLAIMED_HIDRAW;
1243
1244 if (!hdev->claimed) {
4291ee30 1245 hid_err(hdev, "claimed by neither input, hiddev nor hidraw\n");
93c10132
JS		 1246 return -ENODEV;
1247 }
1248
1249 if ((hdev->claimed & HID_CLAIMED_INPUT) &&
1250 (connect_mask & HID_CONNECT_FF) && hdev->ff_init)
1251 hdev->ff_init(hdev);
1252
1253 len = 0;
1254 if (hdev->claimed & HID_CLAIMED_INPUT)
1255 len += sprintf(buf + len, "input");
1256 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1257 len += sprintf(buf + len, "%shiddev%d", len ? "," : "",
1258 hdev->minor);
1259 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1260 len += sprintf(buf + len, "%shidraw%d", len ? "," : "",
1261 ((struct hidraw *)hdev->hidraw)->minor);
1262
1263 type = "Device";
1264 for (i = 0; i < hdev->maxcollection; i++) {
1265 struct hid_collection *col = &hdev->collection[i];
1266 if (col->type == HID_COLLECTION_APPLICATION &&
1267 (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1268 (col->usage & 0xffff) < ARRAY_SIZE(types)) {
1269 type = types[col->usage & 0xffff];
1270 break;
1271 }
1272 }
1273
1274 switch (hdev->bus) {
1275 case BUS_USB:
1276 bus = "USB";
1277 break;
1278 case BUS_BLUETOOTH:
1279 bus = "BLUETOOTH";
1280 break;
1281 default:
1282 bus = "<UNKNOWN>";
1283 }
1284
6d3bfb74
AO		 1285 ret = device_create_bin_file(&hdev->dev, &dev_bin_attr_report_desc);
1286 if (ret)
1287 hid_warn(hdev,
1288 "can't create sysfs report descriptor attribute err: %d\n", ret);
1289
4291ee30
JP		 1290 hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1291 buf, bus, hdev->version >> 8, hdev->version & 0xff,
1292 type, hdev->name, hdev->phys);
93c10132
JS		 1293
1294 return 0;
1295}
1296EXPORT_SYMBOL_GPL(hid_connect);
1297
c4c259bc
JK		 1298void hid_disconnect(struct hid_device *hdev)
1299{
6d3bfb74 1300 device_remove_bin_file(&hdev->dev, &dev_bin_attr_report_desc);
c4c259bc
JK		 1301 if (hdev->claimed & HID_CLAIMED_INPUT)
1302 hidinput_disconnect(hdev);
1303 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1304 hdev->hiddev_disconnect(hdev);
1305 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1306 hidraw_disconnect(hdev);
1307}
1308EXPORT_SYMBOL_GPL(hid_disconnect);
1309
bae7eb33 1310/* a list of devices for which there is a specialized driver on HID bus */
ce06b9d6 1311static const struct hid_device_id hid_have_special_driver[] = {
b6353f4f 1312 { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
6dec143a 1313 { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
14a21cd4
JS		 1314 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
1315 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
b7e1b203 1316 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
c0dbcc33 1317 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
e6aac342 1318 { HID_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR, USB_DEVICE_ID_ACTIONSTAR_1011) },
df9bcace 1319 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
8c19a515
JS		 1320 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
1321 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
128537ce 1322 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
a462230e 1323 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
8c19a515
JS		 1324 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
1325 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
1326 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
1327 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
1328 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
1329 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
1330 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
1331 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
1332 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
1333 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
1334 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
fef3f571
RF		 1335 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) },
1336 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) },
1337 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) },
8c19a515
JS		 1338 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) },
1339 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) },
1340 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) },
1341 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1342 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1343 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
ee8a1a0a
JS		 1344 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
1345 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
1346 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
8c19a515
JS		 1347 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
1348 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
1349 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
1350 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
1351 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
1352 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
a96d6ef3
HR		 1353 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
1354 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
1355 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
99b9f758
EH		 1356 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
1357 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
1358 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
1359 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
1360 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
1361 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
47340bd9
AB		 1362 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
1363 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
1364 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
213f9da8
GE		 1365 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
1366 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
1367 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
4a4c8799
DB		 1368 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
1369 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
1370 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
f6f554f0
JK		 1371 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
1372 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
1373 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
b3aec7b6
JK		 1374 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
1375 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
1376 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
23aeb61e
CSW		 1377 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
1378 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
1379 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
ad734bc1 1380 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
8c19a515
JS		 1381 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
1382 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
eaca1386 1383 { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT) },
cec15a0e 1384 { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
b5635b12 1385 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
bf280628 1386 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
c3dc66de 1387 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
5519cab4 1388 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) },
36213e1e 1389 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
bc5ab083 1390 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) },
ba4d8abb 1391 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
272036ed 1392 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO, USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
3b239cd7 1393 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
1ce31b25 1394 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
fcfacfd3 1395 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
b9e4b1e0 1396 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
942fd422 1397 { HID_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT, USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) },
3a370ca1 1398 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
79603dc9 1399 { HID_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, USB_DEVICE_ID_CVTOUCH_SCREEN) },
0f221320
JS		 1400 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
1401 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
e8d0eab4 1402 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
0f221320 1403 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
a3b5e577 1404 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_TRUETOUCH) },
3f866fbd 1405 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
e05eefb9 1406 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
0c3910c2 1407 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
83e44918 1408 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) },
4e93db23 1409 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) },
28906ad6 1410 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
4dd295a7 1411 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
64b386ea 1412 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
c04abeef 1413 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2515) },
04561c5a 1414 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
1f243e30 1415 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
5181e594 1416 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
578f3a35 1417 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
5572da08 1418 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
ee0fbd14 1419 { HID_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, USB_DEVICE_ID_GOODTOUCH_000f) },
5181e594 1420 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
42859e0b 1421 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
949f8fef 1422 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
1e093206 1423 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
c2fd1a4e 1424 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
5519cab4 1425 { HID_USB_DEVICE(USB_VENDOR_ID_HANVON, USB_DEVICE_ID_HANVON_MULTITOUCH) },
a062cc5a 1426 { HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM, USB_DEVICE_ID_IDEACOM_IDC6650) },
d946e65e 1427 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
4e61f0d7 1428 { HID_USB_DEVICE(USB_VENDOR_ID_ILITEK, USB_DEVICE_ID_ILITEK_MULTITOUCH) },
b2e7617e 1429 { HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
fdf93aa3 1430 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
177900e8 1431 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
79422741 1432 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
b5635b12 1433 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
75b07022 1434 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
c50bb1a4 1435 { HID_USB_DEVICE(USB_VENDOR_ID_LG, USB_DEVICE_ID_LG_MULTITOUCH) },
5f22a799
JS		 1436 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
1437 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
1438 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
1439 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) },
1440 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) },
1441 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) },
1442 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) },
5f22a799
JS		 1443 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) },
1444 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
5f22a799
JS		 1445 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
1446 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
2c6118e4 1447 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
606bd0a8
JS		 1448 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
1449 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
1450 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
fd30ea8c 1451 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
606bd0a8 1452 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
74f292ca 1453 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
606bd0a8
JS		 1454 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
1455 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
5623a24a 1456 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
e00ddc9b 1457 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) },
243b706d 1458 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
fdc6807f 1459 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) },
534a7b8e
NLC		 1460 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) },
1461 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) },
32c88cbc 1462 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
606bd0a8 1463 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
24985cf6
JK		 1464 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
1465 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
df167c4a 1466 { HID_USB_DEVICE(USB_VENDOR_ID_LUMIO, USB_DEVICE_ID_CRYSTALTOUCH) },
c3ead6de 1467 { HID_USB_DEVICE(USB_VENDOR_ID_LUMIO, USB_DEVICE_ID_CRYSTALTOUCH_DUAL) },
236db47c
BP		 1468 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
1469 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
b580169a 1470 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
78a849a6
JS		 1471 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
1472 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
1473 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
1474 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
f3b83d71 1475 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
78a849a6 1476 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
3b8006e5 1477 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
94011f93 1478 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
6e32819e 1479 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
1480 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
1481 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) },
1482 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) },
1483 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) },
1484 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) },
1485 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) },
1486 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) },
1487 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) },
1488 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) },
1489 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) },
1490 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) },
1491 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) },
1492 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) },
1493 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) },
1494 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) },
1495 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) },
1496 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
270fdc07 1497 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
cd9ec30d 1498 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
6ab3a9a6 1499 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_PCI) },
1e762532 1500 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
f6a04605 1501 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
49e4739a 1502 { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
f54405db 1503 { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
14bf62cd 1504 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
e68cc603 1505 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
47dbdbff 1506 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
0e70f97f 1507 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
cb7cf3da 1508 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
3fce2246 1509 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
980a3da6 1510 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
b355850b 1511 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
d586dca0 1512 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
bd28ce00 1513 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
35dca5b4 1514 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
f9ce7c28 1515 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
cc6e0bbb 1516 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
d3fb5454 1517 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) },
b6dc7992
PAS		 1518 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, USB_DEVICE_ID_MTP_STM) },
1519 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX, USB_DEVICE_ID_MTP_SITRONIX) },
90231e7e 1520 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
daedb3d6
AH		 1521 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
1522 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
7a84b133
RAG		 1523 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
1524 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
daedb3d6 1525 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
3ee8f0a2 1526 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
daedb3d6 1527 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
d65c3768 1528 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
f14f526d 1529 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
54001081 1530 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
5e74e56d 1531 { HID_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) },
711a680e 1532 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
c64f6f93 1533 { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
41fa9230 1534 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
f8a489cc
NK		 1535 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
1536 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
1537 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
6be914f1 1538 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
617b64f9
BT		 1539 { HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) },
1540 { HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
fac733f0 1541 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
ad395cca 1542 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) },
1bcc2067
SY		 1543 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
1544 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
1545 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
ca2dcd40 1546 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
72a46344 1547 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
00e7f964 1548 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
72a46344 1549 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
8f1acc32 1550 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
bc8a2a9b 1551 { HID_USB_DEVICE(USB_VENDOR_ID_XAT, USB_DEVICE_ID_XAT_CSR) },
74bc6953 1552 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
daedb3d6
AH		 1553 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
1554 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
a9885c8f 1555 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
8c19a515 1556
78a849a6 1557 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
02fb72a0 1558 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
85cdaf52
JS		 1559 { }
1560};
1561
3a6f82f7
JS		 1562struct hid_dynid {
1563 struct list_head list;
1564 struct hid_device_id id;
1565};
1566
1567/**
1568 * store_new_id - add a new HID device ID to this driver and re-probe devices
1569 * @driver: target device driver
1570 * @buf: buffer for scanning device ID data
1571 * @count: input size
1572 *
1573 * Adds a new dynamic hid device ID to this driver,
1574 * and causes the driver to probe for all devices again.
1575 */
1576static ssize_t store_new_id(struct device_driver *drv, const char *buf,
1577 size_t count)
1578{
1579 struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver);
1580 struct hid_dynid *dynid;
1581 __u32 bus, vendor, product;
1582 unsigned long driver_data = 0;
1583 int ret;
1584
1585 ret = sscanf(buf, "%x %x %x %lx",
1586 &bus, &vendor, &product, &driver_data);
1587 if (ret < 3)
1588 return -EINVAL;
1589
1590 dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
1591 if (!dynid)
1592 return -ENOMEM;
1593
1594 dynid->id.bus = bus;
1595 dynid->id.vendor = vendor;
1596 dynid->id.product = product;
1597 dynid->id.driver_data = driver_data;
1598
1599 spin_lock(&hdrv->dyn_lock);
1600 list_add_tail(&dynid->list, &hdrv->dyn_list);
1601 spin_unlock(&hdrv->dyn_lock);
1602
1603 ret = 0;
1604 if (get_driver(&hdrv->driver)) {
1605 ret = driver_attach(&hdrv->driver);
1606 put_driver(&hdrv->driver);
1607 }
1608
1609 return ret ? : count;
1610}
1611static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
1612
1613static void hid_free_dynids(struct hid_driver *hdrv)
1614{
1615 struct hid_dynid *dynid, *n;
1616
1617 spin_lock(&hdrv->dyn_lock);
1618 list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) {
1619 list_del(&dynid->list);
1620 kfree(dynid);
1621 }
1622 spin_unlock(&hdrv->dyn_lock);
1623}
1624
1625static const struct hid_device_id *hid_match_device(struct hid_device *hdev,
1626 struct hid_driver *hdrv)
1627{
1628 struct hid_dynid *dynid;
1629
1630 spin_lock(&hdrv->dyn_lock);
1631 list_for_each_entry(dynid, &hdrv->dyn_list, list) {
1632 if (hid_match_one_id(hdev, &dynid->id)) {
1633 spin_unlock(&hdrv->dyn_lock);
1634 return &dynid->id;
1635 }
1636 }
1637 spin_unlock(&hdrv->dyn_lock);
1638
1639 return hid_match_id(hdev, hdrv->id_table);
1640}
1641
85cdaf52
JS		 1642static int hid_bus_match(struct device *dev, struct device_driver *drv)
1643{
1644 struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver);
1645 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1646
3a6f82f7 1647 if (!hid_match_device(hdev, hdrv))
85cdaf52
JS		 1648 return 0;
1649
ce06b9d6 1650 /* generic wants all that don't have specialized driver */
85cdaf52 1651 if (!strncmp(hdrv->name, "generic-", 8))
ce06b9d6 1652 return !hid_match_id(hdev, hid_have_special_driver);
85cdaf52
JS		 1653
1654 return 1;
1655}
1656
1657static int hid_device_probe(struct device *dev)
1658{
1659 struct hid_driver *hdrv = container_of(dev->driver,
1660 struct hid_driver, driver);
1661 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1662 const struct hid_device_id *id;
1663 int ret = 0;
1664
4ea54542
DH		 1665 if (down_interruptible(&hdev->driver_lock))
1666 return -EINTR;
1667
85cdaf52 1668 if (!hdev->driver) {
3a6f82f7 1669 id = hid_match_device(hdev, hdrv);
ba623a77
DC		 1670 if (id == NULL) {
1671 ret = -ENODEV;
1672 goto unlock;
1673 }
85cdaf52 1674
c500c971
JS		 1675 hdev->driver = hdrv;
1676 if (hdrv->probe) {
1677 ret = hdrv->probe(hdev, id);
1678 } else { /* default probe */
1679 ret = hid_parse(hdev);
1680 if (!ret)
93c10132 1681 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
85cdaf52 1682 }
c500c971
JS		 1683 if (ret)
1684 hdev->driver = NULL;
85cdaf52 1685 }
ba623a77 1686unlock:
4ea54542 1687 up(&hdev->driver_lock);
85cdaf52
JS		 1688 return ret;
1689}
1690
1691static int hid_device_remove(struct device *dev)
1692{
1693 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
4ea54542
DH		 1694 struct hid_driver *hdrv;
1695
1696 if (down_interruptible(&hdev->driver_lock))
1697 return -EINTR;
85cdaf52 1698
4ea54542 1699 hdrv = hdev->driver;
85cdaf52
JS		 1700 if (hdrv) {
1701 if (hdrv->remove)
1702 hdrv->remove(hdev);
c500c971
JS		 1703 else /* default remove */
1704 hid_hw_stop(hdev);
85cdaf52
JS		 1705 hdev->driver = NULL;
1706 }
1707
4ea54542 1708 up(&hdev->driver_lock);
85cdaf52
JS		 1709 return 0;
1710}
1711
1712static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
1713{
1714 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1715
1716 if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
1717 hdev->bus, hdev->vendor, hdev->product))
1718 return -ENOMEM;
1719
1720 if (add_uevent_var(env, "HID_NAME=%s", hdev->name))
1721 return -ENOMEM;
1722
1723 if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys))
1724 return -ENOMEM;
1725
1726 if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq))
1727 return -ENOMEM;
1728
1729 if (add_uevent_var(env, "MODALIAS=hid:b%04Xv%08Xp%08X",
1730 hdev->bus, hdev->vendor, hdev->product))
1731 return -ENOMEM;
1732
1733 return 0;
1734}
1735
1736static struct bus_type hid_bus_type = {
1737 .name = "hid",
1738 .match = hid_bus_match,
1739 .probe = hid_device_probe,
1740 .remove = hid_device_remove,
1741 .uevent = hid_uevent,
1742};
1743
bae7eb33 1744/* a list of devices that shouldn't be handled by HID core at all */
d458a9df
JS		 1745static const struct hid_device_id hid_ignore_list[] = {
1746 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
1747 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },
1748 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) },
1749 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) },
1750 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) },
1751 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) },
1752 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) },
1753 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) },
1754 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) },
1755 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
1756 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
1757 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
77f720b7
SC		 1758 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
1759 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
62a56582 1760 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
d458a9df
JS		 1761 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
1762 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
1763 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
1764 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) },
1765 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) },
1766 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) },
5f6108cf 1767 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
d458a9df
JS		 1768 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
1769 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
73bc7d31 1770 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) },
d458a9df 1771 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
70c66567 1772 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
df506f2c 1773 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
d458a9df
JS		 1774 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
1775 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0003) },
1776 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) },
1777 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30) },
1778 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30) },
1779 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT) },
1780 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT) },
1781 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT) },
1782 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT) },
1783 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT) },
1784 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL) },
1785 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
1786 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
1787 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
1788 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) },
1789 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) },
1790 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) },
1791 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) },
1792 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) },
1793 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) },
1794 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) },
1795 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) },
1796 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) },
1797 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) },
1798 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) },
1799 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) },
1800 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) },
1801 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) },
1802 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) },
1803 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) },
1804 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) },
1805 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) },
1806 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) },
1807 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) },
1808 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) },
1809 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) },
1810 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) },
1811 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) },
1812 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) },
1813 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) },
1814 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) },
1815 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) },
1816 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) },
1817 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) },
1818 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) },
1819 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) },
1820 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) },
1821 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) },
1822 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) },
1823 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) },
1824 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) },
1825 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) },
1826 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) },
1827 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) },
1828 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) },
1829 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) },
1830 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) },
1831 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) },
1832 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) },
1833 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) },
1834 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) },
1835 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) },
1836 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
1837 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
1838 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
c91c21c5 1839 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
d458a9df 1840 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
eb8141cc 1841 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) },
d458a9df 1842 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) },
ce97cac8 1843 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) },
d458a9df 1844 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) },
ce97cac8 1845 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) },
d458a9df 1846 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) },
ce97cac8
MH		 1847 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) },
1848 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) },
1849 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) },
1850 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
1851 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
1852 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
d458a9df
JS		 1853 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
1854 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
1855 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
ce97cac8
MH		 1856 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) },
1857 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) },
1858 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) },
d458a9df
JS		 1859 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) },
1860 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) },
ce97cac8 1861 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) },
d458a9df
JS		 1862 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) },
1863 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) },
1864 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) },
1865 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) },
1866 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) },
ce97cac8
MH		 1867 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) },
1868 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) },
1869 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) },
1870 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) },
1871 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
1872 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
1873 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
d458a9df
JS		 1874 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
1875 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
d458a9df
JS		 1876 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
1877 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) },
1878 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) },
1879 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) },
1880 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) },
1881 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) },
1882 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) },
1883 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) },
1884 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) },
1885 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) },
1886 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) },
1887 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) },
1888 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) },
1889 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) },
1890 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
1891 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
1892 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
4cfae3e8 1893 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
35cfd1d9 1894 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
d458a9df
JS		 1895 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
1896 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
1897 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
1898 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },
1899 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) },
1900 { HID_USB_DEVICE(USB_VENDOR_ID_WACOM, HID_ANY_ID) },
1901 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20) },
1902 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) },
1903 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) },
1904 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
1905 { }
1906};
1907
b4d8e473
JS		 1908/**
1909 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
1910 *
1911 * There are composite devices for which we want to ignore only a certain
1912 * interface. This is a list of devices for which only the mouse interface will
1913 * be ignored. This allows a dedicated driver to take care of the interface.
1914 */
1915static const struct hid_device_id hid_mouse_ignore_list[] = {
1916 /* appletouch driver */
1917 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
1918 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
1919 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
1920 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
1921 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
1922 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
1923 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
1924 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
1925 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
1926 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
1927 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
1928 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1929 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1930 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
1931 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
1932 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
1933 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
1934 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
1935 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
1936 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
ac26fca3
JK		 1937 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
1938 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
1939 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
99b9f758
EH		 1940 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
1941 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
1942 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
1943 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
1944 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
1945 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
47340bd9
AB		 1946 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
1947 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
1948 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
213f9da8
GE		 1949 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
1950 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
1951 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
4b086910
JK		 1952 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
1953 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
1954 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
1955 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
1956 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
1957 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
b4d8e473
JS		 1958 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
1959 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
1960 { }
1961};
1962
d458a9df
JS		 1963static bool hid_ignore(struct hid_device *hdev)
1964{
1965 switch (hdev->vendor) {
1966 case USB_VENDOR_ID_CODEMERCS:
1967 /* ignore all Code Mercenaries IOWarrior devices */
1968 if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
1969 hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
1970 return true;
1971 break;
1972 case USB_VENDOR_ID_LOGITECH:
1973 if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST &&
1974 hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
1975 return true;
1976 break;
31f7fd79
JW		 1977 case USB_VENDOR_ID_SOUNDGRAPH:
1978 if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
1979 hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
1980 return true;
1981 break;
bba5394a
XW		 1982 case USB_VENDOR_ID_HANWANG:
1983 if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST &&
1984 hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST)
1985 return true;
1986 break;
6dc1418e
TS		 1987 case USB_VENDOR_ID_JESS:
1988 if (hdev->product == USB_DEVICE_ID_JESS_YUREX &&
1989 hdev->type == HID_TYPE_USBNONE)
1990 return true;
1991 break;
d458a9df
JS		 1992 }
1993
b4d8e473
JS		 1994 if (hdev->type == HID_TYPE_USBMOUSE &&
1995 hid_match_id(hdev, hid_mouse_ignore_list))
1996 return true;
1997
d458a9df
JS		 1998 return !!hid_match_id(hdev, hid_ignore_list);
1999}
2000
85cdaf52
JS		 2001int hid_add_device(struct hid_device *hdev)
2002{
2003 static atomic_t id = ATOMIC_INIT(0);
2004 int ret;
2005
2006 if (WARN_ON(hdev->status & HID_STAT_ADDED))
2007 return -EBUSY;
2008
d458a9df
JS		 2009 /* we need to kill them here, otherwise they will stay allocated to
2010 * wait for coming driver */
e5a2a04c
JM		 2011 if (!(hdev->quirks & HID_QUIRK_NO_IGNORE)
2012 && (hid_ignore(hdev) || (hdev->quirks & HID_QUIRK_IGNORE)))
d458a9df
JS		 2013 return -ENODEV;
2014
6bbe586f
KS		 2015 /* XXX hack, any other cleaner solution after the driver core
2016 * is converted to allow more than 20 bytes as the device name? */
2017 dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
2018 hdev->vendor, hdev->product, atomic_inc_return(&id));
85cdaf52 2019
4da361b6 2020 hid_debug_register(hdev, dev_name(&hdev->dev));
85cdaf52
JS		 2021 ret = device_add(&hdev->dev);
2022 if (!ret)
2023 hdev->status |= HID_STAT_ADDED;
4da361b6
BP		 2024 else
2025 hid_debug_unregister(hdev);
a635f9dd 2026
85cdaf52
JS		 2027 return ret;
2028}
2029EXPORT_SYMBOL_GPL(hid_add_device);
2030
2031/**
2032 * hid_allocate_device - allocate new hid device descriptor
2033 *
2034 * Allocate and initialize hid device, so that hid_destroy_device might be
2035 * used to free it.
2036 *
2037 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
2038 * error value.
2039 */
2040struct hid_device *hid_allocate_device(void)
2041{
2042 struct hid_device *hdev;
2043 unsigned int i;
2044 int ret = -ENOMEM;
2045
2046 hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
2047 if (hdev == NULL)
2048 return ERR_PTR(ret);
2049
2050 device_initialize(&hdev->dev);
2051 hdev->dev.release = hid_device_release;
2052 hdev->dev.bus = &hid_bus_type;
2053
2054 hdev->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS,
2055 sizeof(struct hid_collection), GFP_KERNEL);
2056 if (hdev->collection == NULL)
2057 goto err;
2058 hdev->collection_size = HID_DEFAULT_NUM_COLLECTIONS;
2059
2060 for (i = 0; i < HID_REPORT_TYPES; i++)
2061 INIT_LIST_HEAD(&hdev->report_enum[i].report_list);
2062
cd667ce2
JK		 2063 init_waitqueue_head(&hdev->debug_wait);
2064 INIT_LIST_HEAD(&hdev->debug_list);
4ea54542 2065 sema_init(&hdev->driver_lock, 1);
cd667ce2 2066
85cdaf52
JS		 2067 return hdev;
2068err:
2069 put_device(&hdev->dev);
2070 return ERR_PTR(ret);
2071}
2072EXPORT_SYMBOL_GPL(hid_allocate_device);
2073
2074static void hid_remove_device(struct hid_device *hdev)
2075{
2076 if (hdev->status & HID_STAT_ADDED) {
2077 device_del(&hdev->dev);
a635f9dd 2078 hid_debug_unregister(hdev);
85cdaf52
JS		 2079 hdev->status &= ~HID_STAT_ADDED;
2080 }
2081}
2082
2083/**
2084 * hid_destroy_device - free previously allocated device
2085 *
2086 * @hdev: hid device
2087 *
2088 * If you allocate hid_device through hid_allocate_device, you should ever
2089 * free by this function.
2090 */
2091void hid_destroy_device(struct hid_device *hdev)
2092{
2093 hid_remove_device(hdev);
2094 put_device(&hdev->dev);
2095}
2096EXPORT_SYMBOL_GPL(hid_destroy_device);
2097
2098int __hid_register_driver(struct hid_driver *hdrv, struct module *owner,
2099 const char *mod_name)
2100{
3a6f82f7
JS		 2101 int ret;
2102
85cdaf52
JS		 2103 hdrv->driver.name = hdrv->name;
2104 hdrv->driver.bus = &hid_bus_type;
2105 hdrv->driver.owner = owner;
2106 hdrv->driver.mod_name = mod_name;
2107
3a6f82f7
JS		 2108 INIT_LIST_HEAD(&hdrv->dyn_list);
2109 spin_lock_init(&hdrv->dyn_lock);
2110
2111 ret = driver_register(&hdrv->driver);
2112 if (ret)
2113 return ret;
2114
2115 ret = driver_create_file(&hdrv->driver, &driver_attr_new_id);
2116 if (ret)
2117 driver_unregister(&hdrv->driver);
2118
2119 return ret;
85cdaf52
JS		 2120}
2121EXPORT_SYMBOL_GPL(__hid_register_driver);
2122
2123void hid_unregister_driver(struct hid_driver *hdrv)
2124{
3a6f82f7 2125 driver_remove_file(&hdrv->driver, &driver_attr_new_id);
85cdaf52 2126 driver_unregister(&hdrv->driver);
3a6f82f7 2127 hid_free_dynids(hdrv);
85cdaf52
JS		 2128}
2129EXPORT_SYMBOL_GPL(hid_unregister_driver);
2130
0361a28d
ON		 2131int hid_check_keys_pressed(struct hid_device *hid)
2132{
2133 struct hid_input *hidinput;
2134 int i;
2135
e5288eb5
JK		 2136 if (!(hid->claimed & HID_CLAIMED_INPUT))
2137 return 0;
2138
0361a28d
ON		 2139 list_for_each_entry(hidinput, &hid->inputs, list) {
2140 for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
2141 if (hidinput->input->key[i])
2142 return 1;
2143 }
2144
2145 return 0;
2146}
2147
2148EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
2149
86166b7b
JK		 2150static int __init hid_init(void)
2151{
85cdaf52
JS		 2152 int ret;
2153
a635f9dd 2154 if (hid_debug)
4291ee30
JP		 2155 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
2156 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
a635f9dd 2157
85cdaf52
JS		 2158 ret = bus_register(&hid_bus_type);
2159 if (ret) {
4291ee30 2160 pr_err("can't register hid bus\n");
85cdaf52
JS		 2161 goto err;
2162 }
2163
2164 ret = hidraw_init();
2165 if (ret)
2166 goto err_bus;
2167
a635f9dd
JK		 2168 hid_debug_init();
2169
85cdaf52
JS		 2170 return 0;
2171err_bus:
2172 bus_unregister(&hid_bus_type);
2173err:
2174 return ret;
86166b7b
JK		 2175}
2176
2177static void __exit hid_exit(void)
2178{
a635f9dd 2179 hid_debug_exit();
86166b7b 2180 hidraw_exit();
85cdaf52 2181 bus_unregister(&hid_bus_type);
86166b7b
JK		 2182}
2183
2184module_init(hid_init);
2185module_exit(hid_exit);
2186
88adb72b
JK		 2187MODULE_AUTHOR("Andreas Gal");
2188MODULE_AUTHOR("Vojtech Pavlik");
2189MODULE_AUTHOR("Jiri Kosina");
aa938f79
JK		 2190MODULE_LICENSE(DRIVER_LICENSE);
2191
kernel source for telekom puls (alcatel/mediatek)