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HID: hid-mf: add force feedback support for Mayflash DolphinBar and GameCube
[mirror_ubuntu-artful-kernel.git] / drivers / hid / hid-core.c
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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
6b1968d5 7 * Copyright (c) 2006-2012 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
6b1968d5
JK		 53static int hid_ignore_special_drivers = 0;
54module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600);
643727a9 55MODULE_PARM_DESC(ignore_special_drivers, "Ignore any special drivers and handle all devices by generic driver");
6b1968d5 56
dde5845a
JK		 57/*
58 * Register a new report for a device.
59 */
60
90a006ab 61struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id)
dde5845a
JK		 62{
63 struct hid_report_enum *report_enum = device->report_enum + type;
64 struct hid_report *report;
65
43622021
KC		 66 if (id >= HID_MAX_IDS)
67 return NULL;
dde5845a
JK		 68 if (report_enum->report_id_hash[id])
69 return report_enum->report_id_hash[id];
70
a3789a17
JP		 71 report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
72 if (!report)
dde5845a
JK		 73 return NULL;
74
75 if (id != 0)
76 report_enum->numbered = 1;
77
78 report->id = id;
79 report->type = type;
80 report->size = 0;
81 report->device = device;
82 report_enum->report_id_hash[id] = report;
83
84 list_add_tail(&report->list, &report_enum->report_list);
85
86 return report;
87}
90a006ab 88EXPORT_SYMBOL_GPL(hid_register_report);
dde5845a
JK		 89
90/*
91 * Register a new field for this report.
92 */
93
94static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values)
95{
96 struct hid_field *field;
97
98 if (report->maxfield == HID_MAX_FIELDS) {
8c3d52fc 99 hid_err(report->device, "too many fields in report\n");
dde5845a
JK		 100 return NULL;
101 }
102
a3789a17
JP		 103 field = kzalloc((sizeof(struct hid_field) +
104 usages * sizeof(struct hid_usage) +
105 values * sizeof(unsigned)), GFP_KERNEL);
106 if (!field)
107 return NULL;
dde5845a
JK		 108
109 field->index = report->maxfield++;
110 report->field[field->index] = field;
111 field->usage = (struct hid_usage *)(field + 1);
282bfd4c 112 field->value = (s32 *)(field->usage + usages);
dde5845a
JK		 113 field->report = report;
114
115 return field;
116}
117
118/*
119 * Open a collection. The type/usage is pushed on the stack.
120 */
121
122static int open_collection(struct hid_parser *parser, unsigned type)
123{
124 struct hid_collection *collection;
125 unsigned usage;
126
127 usage = parser->local.usage[0];
128
129 if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) {
8c3d52fc 130 hid_err(parser->device, "collection stack overflow\n");
a6fbaacf 131 return -EINVAL;
dde5845a
JK		 132 }
133
134 if (parser->device->maxcollection == parser->device->collection_size) {
135 collection = kmalloc(sizeof(struct hid_collection) *
136 parser->device->collection_size * 2, GFP_KERNEL);
137 if (collection == NULL) {
8c3d52fc 138 hid_err(parser->device, "failed to reallocate collection array\n");
a6fbaacf 139 return -ENOMEM;
dde5845a
JK		 140 }
141 memcpy(collection, parser->device->collection,
142 sizeof(struct hid_collection) *
143 parser->device->collection_size);
144 memset(collection + parser->device->collection_size, 0,
145 sizeof(struct hid_collection) *
146 parser->device->collection_size);
147 kfree(parser->device->collection);
148 parser->device->collection = collection;
149 parser->device->collection_size *= 2;
150 }
151
152 parser->collection_stack[parser->collection_stack_ptr++] =
153 parser->device->maxcollection;
154
155 collection = parser->device->collection +
156 parser->device->maxcollection++;
157 collection->type = type;
158 collection->usage = usage;
159 collection->level = parser->collection_stack_ptr - 1;
160
161 if (type == HID_COLLECTION_APPLICATION)
162 parser->device->maxapplication++;
163
164 return 0;
165}
166
167/*
168 * Close a collection.
169 */
170
171static int close_collection(struct hid_parser *parser)
172{
173 if (!parser->collection_stack_ptr) {
8c3d52fc 174 hid_err(parser->device, "collection stack underflow\n");
a6fbaacf 175 return -EINVAL;
dde5845a
JK		 176 }
177 parser->collection_stack_ptr--;
178 return 0;
179}
180
181/*
182 * Climb up the stack, search for the specified collection type
183 * and return the usage.
184 */
185
186static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type)
187{
504499f2 188 struct hid_collection *collection = parser->device->collection;
dde5845a 189 int n;
504499f2
JP		 190
191 for (n = parser->collection_stack_ptr - 1; n >= 0; n--) {
192 unsigned index = parser->collection_stack[n];
193 if (collection[index].type == type)
194 return collection[index].usage;
195 }
dde5845a
JK		 196 return 0; /* we know nothing about this usage type */
197}
198
199/*
200 * Add a usage to the temporary parser table.
201 */
202
203static int hid_add_usage(struct hid_parser *parser, unsigned usage)
204{
205 if (parser->local.usage_index >= HID_MAX_USAGES) {
8c3d52fc 206 hid_err(parser->device, "usage index exceeded\n");
dde5845a
JK		 207 return -1;
208 }
209 parser->local.usage[parser->local.usage_index] = usage;
210 parser->local.collection_index[parser->local.usage_index] =
211 parser->collection_stack_ptr ?
212 parser->collection_stack[parser->collection_stack_ptr - 1] : 0;
213 parser->local.usage_index++;
214 return 0;
215}
216
217/*
218 * Register a new field for this report.
219 */
220
221static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags)
222{
223 struct hid_report *report;
224 struct hid_field *field;
cc6b54aa 225 unsigned usages;
dde5845a 226 unsigned offset;
cc6b54aa 227 unsigned i;
dde5845a 228
a3789a17
JP		 229 report = hid_register_report(parser->device, report_type, parser->global.report_id);
230 if (!report) {
8c3d52fc 231 hid_err(parser->device, "hid_register_report failed\n");
dde5845a
JK		 232 return -1;
233 }
234
bb2e1976 235 /* Handle both signed and unsigned cases properly */
0cd516c2 236 if ((parser->global.logical_minimum < 0 &&
237 parser->global.logical_maximum <
238 parser->global.logical_minimum) ||
239 (parser->global.logical_minimum >= 0 &&
240 (__u32)parser->global.logical_maximum <
241 (__u32)parser->global.logical_minimum)) {
242 dbg_hid("logical range invalid 0x%x 0x%x\n",
243 parser->global.logical_minimum,
244 parser->global.logical_maximum);
dde5845a
JK		 245 return -1;
246 }
247
248 offset = report->size;
249 report->size += parser->global.report_size * parser->global.report_count;
250
251 if (!parser->local.usage_index) /* Ignore padding fields */
252 return 0;
253
cc6b54aa
BT		 254 usages = max_t(unsigned, parser->local.usage_index,
255 parser->global.report_count);
dde5845a 256
a3789a17
JP		 257 field = hid_register_field(report, usages, parser->global.report_count);
258 if (!field)
dde5845a
JK		 259 return 0;
260
261 field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL);
262 field->logical = hid_lookup_collection(parser, HID_COLLECTION_LOGICAL);
263 field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION);
264
265 for (i = 0; i < usages; i++) {
cc6b54aa 266 unsigned j = i;
dde5845a
JK		 267 /* Duplicate the last usage we parsed if we have excess values */
268 if (i >= parser->local.usage_index)
269 j = parser->local.usage_index - 1;
270 field->usage[i].hid = parser->local.usage[j];
271 field->usage[i].collection_index =
272 parser->local.collection_index[j];
cc6b54aa 273 field->usage[i].usage_index = i;
dde5845a
JK		 274 }
275
276 field->maxusage = usages;
277 field->flags = flags;
278 field->report_offset = offset;
279 field->report_type = report_type;
280 field->report_size = parser->global.report_size;
281 field->report_count = parser->global.report_count;
282 field->logical_minimum = parser->global.logical_minimum;
283 field->logical_maximum = parser->global.logical_maximum;
284 field->physical_minimum = parser->global.physical_minimum;
285 field->physical_maximum = parser->global.physical_maximum;
286 field->unit_exponent = parser->global.unit_exponent;
287 field->unit = parser->global.unit;
288
289 return 0;
290}
291
292/*
293 * Read data value from item.
294 */
295
296static u32 item_udata(struct hid_item *item)
297{
298 switch (item->size) {
880d29f1
JS		 299 case 1: return item->data.u8;
300 case 2: return item->data.u16;
301 case 4: return item->data.u32;
dde5845a
JK		 302 }
303 return 0;
304}
305
306static s32 item_sdata(struct hid_item *item)
307{
308 switch (item->size) {
880d29f1
JS		 309 case 1: return item->data.s8;
310 case 2: return item->data.s16;
311 case 4: return item->data.s32;
dde5845a
JK		 312 }
313 return 0;
314}
315
316/*
317 * Process a global item.
318 */
319
320static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
321{
ad0e669b 322 __s32 raw_value;
dde5845a 323 switch (item->tag) {
880d29f1 324 case HID_GLOBAL_ITEM_TAG_PUSH:
dde5845a 325
880d29f1 326 if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) {
8c3d52fc 327 hid_err(parser->device, "global environment stack overflow\n");
880d29f1
JS		 328 return -1;
329 }
dde5845a 330
880d29f1
JS		 331 memcpy(parser->global_stack + parser->global_stack_ptr++,
332 &parser->global, sizeof(struct hid_global));
333 return 0;
dde5845a 334
880d29f1 335 case HID_GLOBAL_ITEM_TAG_POP:
dde5845a 336
880d29f1 337 if (!parser->global_stack_ptr) {
8c3d52fc 338 hid_err(parser->device, "global environment stack underflow\n");
880d29f1
JS		 339 return -1;
340 }
dde5845a 341
880d29f1
JS		 342 memcpy(&parser->global, parser->global_stack +
343 --parser->global_stack_ptr, sizeof(struct hid_global));
344 return 0;
dde5845a 345
880d29f1
JS		 346 case HID_GLOBAL_ITEM_TAG_USAGE_PAGE:
347 parser->global.usage_page = item_udata(item);
348 return 0;
dde5845a 349
880d29f1
JS		 350 case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM:
351 parser->global.logical_minimum = item_sdata(item);
352 return 0;
dde5845a 353
880d29f1
JS		 354 case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM:
355 if (parser->global.logical_minimum < 0)
356 parser->global.logical_maximum = item_sdata(item);
357 else
358 parser->global.logical_maximum = item_udata(item);
359 return 0;
dde5845a 360
880d29f1
JS		 361 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM:
362 parser->global.physical_minimum = item_sdata(item);
363 return 0;
dde5845a 364
880d29f1
JS		 365 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM:
366 if (parser->global.physical_minimum < 0)
367 parser->global.physical_maximum = item_sdata(item);
368 else
369 parser->global.physical_maximum = item_udata(item);
370 return 0;
dde5845a 371
880d29f1 372 case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT:
ad0e669b
NK		 373 /* Many devices provide unit exponent as a two's complement
374 * nibble due to the common misunderstanding of HID
375 * specification 1.11, 6.2.2.7 Global Items. Attempt to handle
376 * both this and the standard encoding. */
377 raw_value = item_sdata(item);
77463838
BT		 378 if (!(raw_value & 0xfffffff0))
379 parser->global.unit_exponent = hid_snto32(raw_value, 4);
380 else
381 parser->global.unit_exponent = raw_value;
880d29f1 382 return 0;
dde5845a 383
880d29f1
JS		 384 case HID_GLOBAL_ITEM_TAG_UNIT:
385 parser->global.unit = item_udata(item);
386 return 0;
dde5845a 387
880d29f1
JS		 388 case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
389 parser->global.report_size = item_udata(item);
23408f95 390 if (parser->global.report_size > 128) {
8c3d52fc 391 hid_err(parser->device, "invalid report_size %d\n",
880d29f1
JS		 392 parser->global.report_size);
393 return -1;
394 }
395 return 0;
dde5845a 396
880d29f1
JS		 397 case HID_GLOBAL_ITEM_TAG_REPORT_COUNT:
398 parser->global.report_count = item_udata(item);
399 if (parser->global.report_count > HID_MAX_USAGES) {
8c3d52fc 400 hid_err(parser->device, "invalid report_count %d\n",
880d29f1
JS		 401 parser->global.report_count);
402 return -1;
403 }
404 return 0;
dde5845a 405
880d29f1
JS		 406 case HID_GLOBAL_ITEM_TAG_REPORT_ID:
407 parser->global.report_id = item_udata(item);
43622021
KC		 408 if (parser->global.report_id == 0 ||
409 parser->global.report_id >= HID_MAX_IDS) {
410 hid_err(parser->device, "report_id %u is invalid\n",
411 parser->global.report_id);
dde5845a 412 return -1;
880d29f1
JS		 413 }
414 return 0;
415
416 default:
8c3d52fc 417 hid_err(parser->device, "unknown global tag 0x%x\n", item->tag);
880d29f1 418 return -1;
dde5845a
JK		 419 }
420}
421
422/*
423 * Process a local item.
424 */
425
426static int hid_parser_local(struct hid_parser *parser, struct hid_item *item)
427{
428 __u32 data;
429 unsigned n;
ba532198 430 __u32 count;
dde5845a 431
dde5845a
JK		 432 data = item_udata(item);
433
434 switch (item->tag) {
880d29f1
JS		 435 case HID_LOCAL_ITEM_TAG_DELIMITER:
436
437 if (data) {
438 /*
439 * We treat items before the first delimiter
440 * as global to all usage sets (branch 0).
441 * In the moment we process only these global
442 * items and the first delimiter set.
443 */
444 if (parser->local.delimiter_depth != 0) {
8c3d52fc 445 hid_err(parser->device, "nested delimiters\n");
880d29f1 446 return -1;
dde5845a 447 }
880d29f1
JS		 448 parser->local.delimiter_depth++;
449 parser->local.delimiter_branch++;
450 } else {
451 if (parser->local.delimiter_depth < 1) {
8c3d52fc 452 hid_err(parser->device, "bogus close delimiter\n");
880d29f1 453 return -1;
dde5845a 454 }
880d29f1
JS		 455 parser->local.delimiter_depth--;
456 }
38ead6ef 457 return 0;
dde5845a 458
880d29f1 459 case HID_LOCAL_ITEM_TAG_USAGE:
dde5845a 460
880d29f1
JS		 461 if (parser->local.delimiter_branch > 1) {
462 dbg_hid("alternative usage ignored\n");
463 return 0;
464 }
dde5845a 465
880d29f1
JS		 466 if (item->size <= 2)
467 data = (parser->global.usage_page << 16) + data;
dde5845a 468
880d29f1 469 return hid_add_usage(parser, data);
dde5845a 470
880d29f1 471 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:
dde5845a 472
880d29f1
JS		 473 if (parser->local.delimiter_branch > 1) {
474 dbg_hid("alternative usage ignored\n");
dde5845a 475 return 0;
880d29f1 476 }
dde5845a 477
880d29f1
JS		 478 if (item->size <= 2)
479 data = (parser->global.usage_page << 16) + data;
dde5845a 480
880d29f1
JS		 481 parser->local.usage_minimum = data;
482 return 0;
dde5845a 483
880d29f1 484 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:
dde5845a 485
880d29f1
JS		 486 if (parser->local.delimiter_branch > 1) {
487 dbg_hid("alternative usage ignored\n");
dde5845a 488 return 0;
880d29f1 489 }
dde5845a 490
880d29f1
JS		 491 if (item->size <= 2)
492 data = (parser->global.usage_page << 16) + data;
dde5845a 493
ba532198
BT		 494 count = data - parser->local.usage_minimum;
495 if (count + parser->local.usage_index >= HID_MAX_USAGES) {
496 /*
497 * We do not warn if the name is not set, we are
498 * actually pre-scanning the device.
499 */
500 if (dev_name(&parser->device->dev))
501 hid_warn(parser->device,
502 "ignoring exceeding usage max\n");
503 data = HID_MAX_USAGES - parser->local.usage_index +
504 parser->local.usage_minimum - 1;
505 if (data <= 0) {
506 hid_err(parser->device,
507 "no more usage index available\n");
508 return -1;
509 }
510 }
511
880d29f1
JS		 512 for (n = parser->local.usage_minimum; n <= data; n++)
513 if (hid_add_usage(parser, n)) {
514 dbg_hid("hid_add_usage failed\n");
515 return -1;
516 }
517 return 0;
518
519 default:
520
521 dbg_hid("unknown local item tag 0x%x\n", item->tag);
522 return 0;
dde5845a
JK		 523 }
524 return 0;
525}
526
527/*
528 * Process a main item.
529 */
530
531static int hid_parser_main(struct hid_parser *parser, struct hid_item *item)
532{
533 __u32 data;
534 int ret;
535
536 data = item_udata(item);
537
538 switch (item->tag) {
880d29f1
JS		 539 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
540 ret = open_collection(parser, data & 0xff);
541 break;
542 case HID_MAIN_ITEM_TAG_END_COLLECTION:
543 ret = close_collection(parser);
544 break;
545 case HID_MAIN_ITEM_TAG_INPUT:
546 ret = hid_add_field(parser, HID_INPUT_REPORT, data);
547 break;
548 case HID_MAIN_ITEM_TAG_OUTPUT:
549 ret = hid_add_field(parser, HID_OUTPUT_REPORT, data);
550 break;
551 case HID_MAIN_ITEM_TAG_FEATURE:
552 ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
553 break;
554 default:
8c3d52fc 555 hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag);
880d29f1 556 ret = 0;
dde5845a
JK		 557 }
558
559 memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */
560
561 return ret;
562}
563
564/*
565 * Process a reserved item.
566 */
567
568static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item)
569{
58037eb9 570 dbg_hid("reserved item type, tag 0x%x\n", item->tag);
dde5845a
JK		 571 return 0;
572}
573
574/*
575 * Free a report and all registered fields. The field->usage and
576 * field->value table's are allocated behind the field, so we need
577 * only to free(field) itself.
578 */
579
580static void hid_free_report(struct hid_report *report)
581{
582 unsigned n;
583
584 for (n = 0; n < report->maxfield; n++)
585 kfree(report->field[n]);
586 kfree(report);
587}
588
589/*
a7197c2e
HR		 590 * Close report. This function returns the device
591 * state to the point prior to hid_open_report().
dde5845a 592 */
a7197c2e 593static void hid_close_report(struct hid_device *device)
dde5845a 594{
85cdaf52 595 unsigned i, j;
dde5845a
JK		 596
597 for (i = 0; i < HID_REPORT_TYPES; i++) {
598 struct hid_report_enum *report_enum = device->report_enum + i;
599
43622021 600 for (j = 0; j < HID_MAX_IDS; j++) {
dde5845a
JK		 601 struct hid_report *report = report_enum->report_id_hash[j];
602 if (report)
603 hid_free_report(report);
604 }
a7197c2e
HR		 605 memset(report_enum, 0, sizeof(*report_enum));
606 INIT_LIST_HEAD(&report_enum->report_list);
dde5845a
JK		 607 }
608
609 kfree(device->rdesc);
a7197c2e
HR		 610 device->rdesc = NULL;
611 device->rsize = 0;
612
767fe787 613 kfree(device->collection);
a7197c2e
HR		 614 device->collection = NULL;
615 device->collection_size = 0;
616 device->maxcollection = 0;
617 device->maxapplication = 0;
618
619 device->status &= ~HID_STAT_PARSED;
620}
621
622/*
623 * Free a device structure, all reports, and all fields.
624 */
625
626static void hid_device_release(struct device *dev)
627{
ee79a8f8 628 struct hid_device *hid = to_hid_device(dev);
a7197c2e
HR		 629
630 hid_close_report(hid);
631 kfree(hid->dev_rdesc);
632 kfree(hid);
dde5845a
JK		 633}
634
635/*
636 * Fetch a report description item from the data stream. We support long
637 * items, though they are not used yet.
638 */
639
640static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item)
641{
642 u8 b;
643
644 if ((end - start) <= 0)
645 return NULL;
646
647 b = *start++;
648
649 item->type = (b >> 2) & 3;
650 item->tag = (b >> 4) & 15;
651
652 if (item->tag == HID_ITEM_TAG_LONG) {
653
654 item->format = HID_ITEM_FORMAT_LONG;
655
656 if ((end - start) < 2)
657 return NULL;
658
659 item->size = *start++;
660 item->tag = *start++;
661
662 if ((end - start) < item->size)
663 return NULL;
664
665 item->data.longdata = start;
666 start += item->size;
667 return start;
668 }
669
670 item->format = HID_ITEM_FORMAT_SHORT;
671 item->size = b & 3;
672
673 switch (item->size) {
880d29f1
JS		 674 case 0:
675 return start;
dde5845a 676
880d29f1
JS		 677 case 1:
678 if ((end - start) < 1)
679 return NULL;
680 item->data.u8 = *start++;
681 return start;
682
683 case 2:
684 if ((end - start) < 2)
685 return NULL;
686 item->data.u16 = get_unaligned_le16(start);
687 start = (__u8 *)((__le16 *)start + 1);
688 return start;
689
690 case 3:
691 item->size++;
692 if ((end - start) < 4)
693 return NULL;
694 item->data.u32 = get_unaligned_le32(start);
695 start = (__u8 *)((__le32 *)start + 1);
696 return start;
dde5845a
JK		 697 }
698
699 return NULL;
700}
701
3dc8fc08 702static void hid_scan_input_usage(struct hid_parser *parser, u32 usage)
734c6609 703{
3dc8fc08
BT		 704 struct hid_device *hid = parser->device;
705
4fa3a583
HR		 706 if (usage == HID_DG_CONTACTID)
707 hid->group = HID_GROUP_MULTITOUCH;
734c6609
HR		 708}
709
f961bd35
BT		 710static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)
711{
712 if (usage == 0xff0000c5 && parser->global.report_count == 256 &&
713 parser->global.report_size == 8)
714 parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
715}
716
3dc8fc08
BT		 717static void hid_scan_collection(struct hid_parser *parser, unsigned type)
718{
719 struct hid_device *hid = parser->device;
e39f2d59 720 int i;
3dc8fc08
BT		 721
722 if (((parser->global.usage_page << 16) == HID_UP_SENSOR) &&
723 type == HID_COLLECTION_PHYSICAL)
724 hid->group = HID_GROUP_SENSOR_HUB;
be3b1634
AW		 725
726 if (hid->vendor == USB_VENDOR_ID_MICROSOFT &&
0439de75 727 (hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3 ||
c6956eb7 728 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2 ||
0439de75 729 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP ||
2ae3986b
DK		 730 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4 ||
731 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2 ||
b490a853 732 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP ||
18eec2cd 733 hid->product == USB_DEVICE_ID_MS_POWER_COVER) &&
be3b1634
AW		 734 hid->group == HID_GROUP_MULTITOUCH)
735 hid->group = HID_GROUP_GENERIC;
e39f2d59
AD		 736
737 if ((parser->global.usage_page << 16) == HID_UP_GENDESK)
738 for (i = 0; i < parser->local.usage_index; i++)
739 if (parser->local.usage[i] == HID_GD_POINTER)
740 parser->scan_flags |= HID_SCAN_FLAG_GD_POINTER;
741
742 if ((parser->global.usage_page << 16) >= HID_UP_MSVENDOR)
743 parser->scan_flags |= HID_SCAN_FLAG_VENDOR_SPECIFIC;
3dc8fc08
BT		 744}
745
746static int hid_scan_main(struct hid_parser *parser, struct hid_item *item)
747{
748 __u32 data;
749 int i;
750
751 data = item_udata(item);
752
753 switch (item->tag) {
754 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
755 hid_scan_collection(parser, data & 0xff);
756 break;
757 case HID_MAIN_ITEM_TAG_END_COLLECTION:
758 break;
759 case HID_MAIN_ITEM_TAG_INPUT:
e24d0d39
BT		 760 /* ignore constant inputs, they will be ignored by hid-input */
761 if (data & HID_MAIN_ITEM_CONSTANT)
762 break;
3dc8fc08
BT		 763 for (i = 0; i < parser->local.usage_index; i++)
764 hid_scan_input_usage(parser, parser->local.usage[i]);
765 break;
766 case HID_MAIN_ITEM_TAG_OUTPUT:
767 break;
768 case HID_MAIN_ITEM_TAG_FEATURE:
f961bd35
BT		 769 for (i = 0; i < parser->local.usage_index; i++)
770 hid_scan_feature_usage(parser, parser->local.usage[i]);
3dc8fc08
BT		 771 break;
772 }
773
774 /* Reset the local parser environment */
775 memset(&parser->local, 0, sizeof(parser->local));
776
777 return 0;
778}
779
734c6609
HR		 780/*
781 * Scan a report descriptor before the device is added to the bus.
782 * Sets device groups and other properties that determine what driver
783 * to load.
784 */
785static int hid_scan_report(struct hid_device *hid)
786{
3dc8fc08
BT		 787 struct hid_parser *parser;
788 struct hid_item item;
734c6609
HR		 789 __u8 *start = hid->dev_rdesc;
790 __u8 *end = start + hid->dev_rsize;
3dc8fc08
BT		 791 static int (*dispatch_type[])(struct hid_parser *parser,
792 struct hid_item *item) = {
793 hid_scan_main,
794 hid_parser_global,
795 hid_parser_local,
796 hid_parser_reserved
797 };
798
799 parser = vzalloc(sizeof(struct hid_parser));
800 if (!parser)
801 return -ENOMEM;
734c6609 802
3dc8fc08 803 parser->device = hid;
734c6609 804 hid->group = HID_GROUP_GENERIC;
734c6609 805
3dc8fc08
BT		 806 /*
807 * The parsing is simpler than the one in hid_open_report() as we should
808 * be robust against hid errors. Those errors will be raised by
809 * hid_open_report() anyway.
810 */
811 while ((start = fetch_item(start, end, &item)) != NULL)
812 dispatch_type[item.type](parser, &item);
813
f961bd35
BT		 814 /*
815 * Handle special flags set during scanning.
816 */
817 if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) &&
818 (hid->group == HID_GROUP_MULTITOUCH))
819 hid->group = HID_GROUP_MULTITOUCH_WIN_8;
820
29b47391
BT		 821 /*
822 * Vendor specific handlings
823 */
824 switch (hid->vendor) {
825 case USB_VENDOR_ID_WACOM:
826 hid->group = HID_GROUP_WACOM;
827 break;
c241c5ee 828 case USB_VENDOR_ID_SYNAPTICS:
e39f2d59
AD		 829 if (hid->group == HID_GROUP_GENERIC)
830 if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC)
831 && (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER))
832 /*
833 * hid-rmi should take care of them,
834 * not hid-generic
835 */
836 hid->group = HID_GROUP_RMI;
c241c5ee 837 break;
29b47391
BT		 838 }
839
3dc8fc08 840 vfree(parser);
734c6609
HR		 841 return 0;
842}
843
85cdaf52
JS		 844/**
845 * hid_parse_report - parse device report
846 *
847 * @device: hid device
848 * @start: report start
849 * @size: report size
850 *
a7197c2e
HR		 851 * Allocate the device report as read by the bus driver. This function should
852 * only be called from parse() in ll drivers.
853 */
854int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size)
855{
856 hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL);
857 if (!hid->dev_rdesc)
858 return -ENOMEM;
859 hid->dev_rsize = size;
860 return 0;
861}
862EXPORT_SYMBOL_GPL(hid_parse_report);
863
331415ff
KC		 864static const char * const hid_report_names[] = {
865 "HID_INPUT_REPORT",
866 "HID_OUTPUT_REPORT",
867 "HID_FEATURE_REPORT",
868};
869/**
870 * hid_validate_values - validate existing device report's value indexes
871 *
872 * @device: hid device
873 * @type: which report type to examine
874 * @id: which report ID to examine (0 for first)
875 * @field_index: which report field to examine
876 * @report_counts: expected number of values
877 *
878 * Validate the number of values in a given field of a given report, after
879 * parsing.
880 */
881struct hid_report *hid_validate_values(struct hid_device *hid,
882 unsigned int type, unsigned int id,
883 unsigned int field_index,
884 unsigned int report_counts)
885{
886 struct hid_report *report;
887
888 if (type > HID_FEATURE_REPORT) {
889 hid_err(hid, "invalid HID report type %u\n", type);
890 return NULL;
891 }
892
893 if (id >= HID_MAX_IDS) {
894 hid_err(hid, "invalid HID report id %u\n", id);
895 return NULL;
896 }
897
898 /*
899 * Explicitly not using hid_get_report() here since it depends on
900 * ->numbered being checked, which may not always be the case when
901 * drivers go to access report values.
902 */
1b15d2e5
KC		 903 if (id == 0) {
904 /*
905 * Validating on id 0 means we should examine the first
906 * report in the list.
907 */
908 report = list_entry(
909 hid->report_enum[type].report_list.next,
910 struct hid_report, list);
911 } else {
912 report = hid->report_enum[type].report_id_hash[id];
913 }
331415ff
KC		 914 if (!report) {
915 hid_err(hid, "missing %s %u\n", hid_report_names[type], id);
916 return NULL;
917 }
918 if (report->maxfield <= field_index) {
919 hid_err(hid, "not enough fields in %s %u\n",
920 hid_report_names[type], id);
921 return NULL;
922 }
923 if (report->field[field_index]->report_count < report_counts) {
924 hid_err(hid, "not enough values in %s %u field %u\n",
925 hid_report_names[type], id, field_index);
926 return NULL;
927 }
928 return report;
929}
930EXPORT_SYMBOL_GPL(hid_validate_values);
931
a7197c2e
HR		 932/**
933 * hid_open_report - open a driver-specific device report
934 *
935 * @device: hid device
936 *
dde5845a
JK		 937 * Parse a report description into a hid_device structure. Reports are
938 * enumerated, fields are attached to these reports.
85cdaf52 939 * 0 returned on success, otherwise nonzero error value.
a7197c2e
HR		 940 *
941 * This function (or the equivalent hid_parse() macro) should only be
942 * called from probe() in drivers, before starting the device.
dde5845a 943 */
a7197c2e 944int hid_open_report(struct hid_device *device)
dde5845a 945{
dde5845a
JK		 946 struct hid_parser *parser;
947 struct hid_item item;
a7197c2e
HR		 948 unsigned int size;
949 __u8 *start;
86e6b77e 950 __u8 *buf;
dde5845a 951 __u8 *end;
85cdaf52 952 int ret;
dde5845a
JK		 953 static int (*dispatch_type[])(struct hid_parser *parser,
954 struct hid_item *item) = {
955 hid_parser_main,
956 hid_parser_global,
957 hid_parser_local,
958 hid_parser_reserved
959 };
960
a7197c2e
HR		 961 if (WARN_ON(device->status & HID_STAT_PARSED))
962 return -EBUSY;
963
964 start = device->dev_rdesc;
965 if (WARN_ON(!start))
966 return -ENODEV;
967 size = device->dev_rsize;
968
86e6b77e
KD		 969 buf = kmemdup(start, size, GFP_KERNEL);
970 if (buf == NULL)
971 return -ENOMEM;
972
c500c971 973 if (device->driver->report_fixup)
86e6b77e
KD		 974 start = device->driver->report_fixup(device, buf, &size);
975 else
976 start = buf;
c500c971 977
86e6b77e
KD		 978 start = kmemdup(start, size, GFP_KERNEL);
979 kfree(buf);
980 if (start == NULL)
85cdaf52 981 return -ENOMEM;
86e6b77e
KD		 982
983 device->rdesc = start;
dde5845a
JK		 984 device->rsize = size;
985
fe258020 986 parser = vzalloc(sizeof(struct hid_parser));
85cdaf52
JS		 987 if (!parser) {
988 ret = -ENOMEM;
989 goto err;
dde5845a 990 }
85cdaf52 991
dde5845a
JK		 992 parser->device = device;
993
994 end = start + size;
a7197c2e
HR		 995
996 device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS,
997 sizeof(struct hid_collection), GFP_KERNEL);
998 if (!device->collection) {
999 ret = -ENOMEM;
1000 goto err;
1001 }
1002 device->collection_size = HID_DEFAULT_NUM_COLLECTIONS;
1003
85cdaf52 1004 ret = -EINVAL;
dde5845a
JK		 1005 while ((start = fetch_item(start, end, &item)) != NULL) {
1006
1007 if (item.format != HID_ITEM_FORMAT_SHORT) {
8c3d52fc 1008 hid_err(device, "unexpected long global item\n");
85cdaf52 1009 goto err;
dde5845a
JK		 1010 }
1011
1012 if (dispatch_type[item.type](parser, &item)) {
8c3d52fc 1013 hid_err(device, "item %u %u %u %u parsing failed\n",
4291ee30
JP		 1014 item.format, (unsigned)item.size,
1015 (unsigned)item.type, (unsigned)item.tag);
85cdaf52 1016 goto err;
dde5845a
JK		 1017 }
1018
1019 if (start == end) {
1020 if (parser->collection_stack_ptr) {
8c3d52fc 1021 hid_err(device, "unbalanced collection at end of report description\n");
85cdaf52 1022 goto err;
dde5845a
JK		 1023 }
1024 if (parser->local.delimiter_depth) {
8c3d52fc 1025 hid_err(device, "unbalanced delimiter at end of report description\n");
85cdaf52 1026 goto err;
dde5845a 1027 }
47a80edb 1028 vfree(parser);
a7197c2e 1029 device->status |= HID_STAT_PARSED;
85cdaf52 1030 return 0;
dde5845a
JK		 1031 }
1032 }
1033
8c3d52fc 1034 hid_err(device, "item fetching failed at offset %d\n", (int)(end - start));
85cdaf52 1035err:
47a80edb 1036 vfree(parser);
a7197c2e 1037 hid_close_report(device);
85cdaf52 1038 return ret;
dde5845a 1039}
a7197c2e 1040EXPORT_SYMBOL_GPL(hid_open_report);
dde5845a
JK		 1041
1042/*
1043 * Convert a signed n-bit integer to signed 32-bit integer. Common
1044 * cases are done through the compiler, the screwed things has to be
1045 * done by hand.
1046 */
1047
1048static s32 snto32(__u32 value, unsigned n)
1049{
1050 switch (n) {
880d29f1
JS		 1051 case 8: return ((__s8)value);
1052 case 16: return ((__s16)value);
1053 case 32: return ((__s32)value);
dde5845a
JK		 1054 }
1055 return value & (1 << (n - 1)) ? value | (-1 << n) : value;
1056}
1057
77463838
BT		 1058s32 hid_snto32(__u32 value, unsigned n)
1059{
1060 return snto32(value, n);
1061}
1062EXPORT_SYMBOL_GPL(hid_snto32);
1063
dde5845a
JK		 1064/*
1065 * Convert a signed 32-bit integer to a signed n-bit integer.
1066 */
1067
1068static u32 s32ton(__s32 value, unsigned n)
1069{
1070 s32 a = value >> (n - 1);
1071 if (a && a != -1)
1072 return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
1073 return value & ((1 << n) - 1);
1074}
1075
1076/*
1077 * Extract/implement a data field from/to a little endian report (bit array).
1078 *
1079 * Code sort-of follows HID spec:
5137b354 1080 * http://www.usb.org/developers/hidpage/HID1_11.pdf
dde5845a
JK		 1081 *
1082 * While the USB HID spec allows unlimited length bit fields in "report
1083 * descriptors", most devices never use more than 16 bits.
1084 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
1085 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
1086 */
1087
5137b354 1088static u32 __extract(u8 *report, unsigned offset, int n)
dde5845a 1089{
5137b354
DT		 1090 unsigned int idx = offset / 8;
1091 unsigned int bit_nr = 0;
1092 unsigned int bit_shift = offset % 8;
1093 int bits_to_copy = 8 - bit_shift;
1094 u32 value = 0;
1095 u32 mask = n < 32 ? (1U << n) - 1 : ~0U;
1096
1097 while (n > 0) {
1098 value |= ((u32)report[idx] >> bit_shift) << bit_nr;
1099 n -= bits_to_copy;
1100 bit_nr += bits_to_copy;
1101 bits_to_copy = 8;
1102 bit_shift = 0;
1103 idx++;
1104 }
1105
1106 return value & mask;
1107}
dde5845a 1108
5137b354
DT		 1109u32 hid_field_extract(const struct hid_device *hid, u8 *report,
1110 unsigned offset, unsigned n)
1111{
1112 if (n > 32) {
04fba786 1113 hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n",
4291ee30 1114 n, current->comm);
5137b354
DT		 1115 n = 32;
1116 }
dde5845a 1117
5137b354 1118 return __extract(report, offset, n);
dde5845a 1119}
04fba786 1120EXPORT_SYMBOL_GPL(hid_field_extract);
dde5845a
JK		 1121
1122/*
1123 * "implement" : set bits in a little endian bit stream.
1124 * Same concepts as "extract" (see comments above).
1125 * The data mangled in the bit stream remains in little endian
1126 * order the whole time. It make more sense to talk about
1127 * endianness of register values by considering a register
5137b354 1128 * a "cached" copy of the little endian bit stream.
dde5845a 1129 */
5137b354
DT		 1130
1131static void __implement(u8 *report, unsigned offset, int n, u32 value)
1132{
1133 unsigned int idx = offset / 8;
5137b354
DT		 1134 unsigned int bit_shift = offset % 8;
1135 int bits_to_set = 8 - bit_shift;
5137b354
DT		 1136
1137 while (n - bits_to_set >= 0) {
95d1c895 1138 report[idx] &= ~(0xff << bit_shift);
5137b354
DT		 1139 report[idx] |= value << bit_shift;
1140 value >>= bits_to_set;
1141 n -= bits_to_set;
1142 bits_to_set = 8;
5137b354
DT		 1143 bit_shift = 0;
1144 idx++;
1145 }
1146
1147 /* last nibble */
1148 if (n) {
95d1c895
DT		 1149 u8 bit_mask = ((1U << n) - 1);
1150 report[idx] &= ~(bit_mask << bit_shift);
1151 report[idx] |= value << bit_shift;
5137b354
DT		 1152 }
1153}
1154
1155static void implement(const struct hid_device *hid, u8 *report,
1156 unsigned offset, unsigned n, u32 value)
dde5845a 1157{
95d1c895 1158 if (unlikely(n > 32)) {
4291ee30
JP		 1159 hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
1160 __func__, n, current->comm);
5137b354 1161 n = 32;
95d1c895
DT		 1162 } else if (n < 32) {
1163 u32 m = (1U << n) - 1;
1164
1165 if (unlikely(value > m)) {
1166 hid_warn(hid,
1167 "%s() called with too large value %d (n: %d)! (%s)\n",
1168 __func__, value, n, current->comm);
1169 WARN_ON(1);
1170 value &= m;
1171 }
5137b354 1172 }
dde5845a 1173
5137b354 1174 __implement(report, offset, n, value);
dde5845a
JK		 1175}
1176
1177/*
1178 * Search an array for a value.
1179 */
1180
16ee4cc8 1181static int search(__s32 *array, __s32 value, unsigned n)
dde5845a
JK		 1182{
1183 while (n--) {
1184 if (*array++ == value)
1185 return 0;
1186 }
1187 return -1;
1188}
1189
85cdaf52
JS		 1190/**
1191 * hid_match_report - check if driver's raw_event should be called
1192 *
1193 * @hid: hid device
1194 * @report_type: type to match against
1195 *
1196 * compare hid->driver->report_table->report_type to report->type
1197 */
1198static int hid_match_report(struct hid_device *hid, struct hid_report *report)
dde5845a 1199{
85cdaf52
JS		 1200 const struct hid_report_id *id = hid->driver->report_table;
1201
1202 if (!id) /* NULL means all */
1203 return 1;
1204
1205 for (; id->report_type != HID_TERMINATOR; id++)
1206 if (id->report_type == HID_ANY_ID ||
1207 id->report_type == report->type)
1208 return 1;
1209 return 0;
1210}
1211
1212/**
1213 * hid_match_usage - check if driver's event should be called
1214 *
1215 * @hid: hid device
1216 * @usage: usage to match against
1217 *
1218 * compare hid->driver->usage_table->usage_{type,code} to
1219 * usage->usage_{type,code}
1220 */
1221static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage)
1222{
1223 const struct hid_usage_id *id = hid->driver->usage_table;
1224
1225 if (!id) /* NULL means all */
1226 return 1;
1227
1228 for (; id->usage_type != HID_ANY_ID - 1; id++)
1229 if ((id->usage_hid == HID_ANY_ID ||
1230 id->usage_hid == usage->hid) &&
1231 (id->usage_type == HID_ANY_ID ||
1232 id->usage_type == usage->type) &&
1233 (id->usage_code == HID_ANY_ID ||
1234 id->usage_code == usage->code))
1235 return 1;
1236 return 0;
1237}
1238
1239static void hid_process_event(struct hid_device *hid, struct hid_field *field,
1240 struct hid_usage *usage, __s32 value, int interrupt)
1241{
1242 struct hid_driver *hdrv = hid->driver;
1243 int ret;
1244
9bfc8da0
HR		 1245 if (!list_empty(&hid->debug_list))
1246 hid_dump_input(hid, usage, value);
85cdaf52
JS		 1247
1248 if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
1249 ret = hdrv->event(hid, field, usage, value);
1250 if (ret != 0) {
1251 if (ret < 0)
8c3d52fc 1252 hid_err(hid, "%s's event failed with %d\n",
85cdaf52
JS		 1253 hdrv->name, ret);
1254 return;
1255 }
1256 }
1257
dde5845a
JK		 1258 if (hid->claimed & HID_CLAIMED_INPUT)
1259 hidinput_hid_event(hid, field, usage, value);
aa938f79
JK		 1260 if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event)
1261 hid->hiddev_hid_event(hid, field, usage, value);
dde5845a
JK		 1262}
1263
1264/*
1265 * Analyse a received field, and fetch the data from it. The field
1266 * content is stored for next report processing (we do differential
1267 * reporting to the layer).
1268 */
1269
abdff0f7
AB		 1270static void hid_input_field(struct hid_device *hid, struct hid_field *field,
1271 __u8 *data, int interrupt)
dde5845a
JK		 1272{
1273 unsigned n;
1274 unsigned count = field->report_count;
1275 unsigned offset = field->report_offset;
1276 unsigned size = field->report_size;
1277 __s32 min = field->logical_minimum;
1278 __s32 max = field->logical_maximum;
1279 __s32 *value;
1280
a3789a17
JP		 1281 value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
1282 if (!value)
dde5845a
JK		 1283 return;
1284
1285 for (n = 0; n < count; n++) {
1286
4291ee30 1287 value[n] = min < 0 ?
04fba786
GB		 1288 snto32(hid_field_extract(hid, data, offset + n * size,
1289 size), size) :
1290 hid_field_extract(hid, data, offset + n * size, size);
dde5845a 1291
4291ee30
JP		 1292 /* Ignore report if ErrorRollOver */
1293 if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
1294 value[n] >= min && value[n] <= max &&
50220dea 1295 value[n] - min < field->maxusage &&
4291ee30
JP		 1296 field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
1297 goto exit;
dde5845a
JK		 1298 }
1299
1300 for (n = 0; n < count; n++) {
1301
1302 if (HID_MAIN_ITEM_VARIABLE & field->flags) {
1303 hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
1304 continue;
1305 }
1306
1307 if (field->value[n] >= min && field->value[n] <= max
50220dea 1308 && field->value[n] - min < field->maxusage
dde5845a
JK		 1309 && field->usage[field->value[n] - min].hid
1310 && search(value, field->value[n], count))
1311 hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
1312
1313 if (value[n] >= min && value[n] <= max
50220dea 1314 && value[n] - min < field->maxusage
dde5845a
JK		 1315 && field->usage[value[n] - min].hid
1316 && search(field->value, value[n], count))
1317 hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
1318 }
1319
1320 memcpy(field->value, value, count * sizeof(__s32));
1321exit:
1322 kfree(value);
1323}
dde5845a
JK		 1324
1325/*
1326 * Output the field into the report.
1327 */
1328
4291ee30
JP		 1329static void hid_output_field(const struct hid_device *hid,
1330 struct hid_field *field, __u8 *data)
dde5845a
JK		 1331{
1332 unsigned count = field->report_count;
1333 unsigned offset = field->report_offset;
1334 unsigned size = field->report_size;
1335 unsigned n;
1336
1337 for (n = 0; n < count; n++) {
1338 if (field->logical_minimum < 0) /* signed values */
4291ee30
JP		 1339 implement(hid, data, offset + n * size, size,
1340 s32ton(field->value[n], size));
dde5845a 1341 else /* unsigned values */
4291ee30
JP		 1342 implement(hid, data, offset + n * size, size,
1343 field->value[n]);
dde5845a
JK		 1344 }
1345}
1346
1347/*
27ce4050
JK		 1348 * Create a report. 'data' has to be allocated using
1349 * hid_alloc_report_buf() so that it has proper size.
dde5845a
JK		 1350 */
1351
229695e5 1352void hid_output_report(struct hid_report *report, __u8 *data)
dde5845a
JK		 1353{
1354 unsigned n;
1355
1356 if (report->id > 0)
1357 *data++ = report->id;
1358
75c28df8 1359 memset(data, 0, ((report->size - 1) >> 3) + 1);
dde5845a 1360 for (n = 0; n < report->maxfield; n++)
4291ee30 1361 hid_output_field(report->device, report->field[n], data);
dde5845a 1362}
229695e5 1363EXPORT_SYMBOL_GPL(hid_output_report);
dde5845a 1364
27ce4050
JK		 1365/*
1366 * Allocator for buffer that is going to be passed to hid_output_report()
1367 */
1368u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
1369{
1370 /*
1371 * 7 extra bytes are necessary to achieve proper functionality
1372 * of implement() working on 8 byte chunks
1373 */
1374
19e4ec52 1375 int len = hid_report_len(report) + 7;
27ce4050
JK		 1376
1377 return kmalloc(len, flags);
1378}
1379EXPORT_SYMBOL_GPL(hid_alloc_report_buf);
1380
dde5845a
JK		 1381/*
1382 * Set a field value. The report this field belongs to has to be
1383 * created and transferred to the device, to set this value in the
1384 * device.
1385 */
1386
1387int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
1388{
be67b68d
KC		 1389 unsigned size;
1390
1391 if (!field)
1392 return -1;
1393
1394 size = field->report_size;
dde5845a 1395
cd667ce2 1396 hid_dump_input(field->report->device, field->usage + offset, value);
dde5845a
JK		 1397
1398 if (offset >= field->report_count) {
8c3d52fc
JK		 1399 hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n",
1400 offset, field->report_count);
dde5845a
JK		 1401 return -1;
1402 }
1403 if (field->logical_minimum < 0) {
1404 if (value != snto32(s32ton(value, size), size)) {
8c3d52fc 1405 hid_err(field->report->device, "value %d is out of range\n", value);
dde5845a
JK		 1406 return -1;
1407 }
1408 }
1409 field->value[offset] = value;
1410 return 0;
1411}
229695e5 1412EXPORT_SYMBOL_GPL(hid_set_field);
dde5845a 1413
85cdaf52
JS		 1414static struct hid_report *hid_get_report(struct hid_report_enum *report_enum,
1415 const u8 *data)
aa8de2f0 1416{
aa8de2f0 1417 struct hid_report *report;
85cdaf52 1418 unsigned int n = 0; /* Normally report number is 0 */
aa8de2f0 1419
85cdaf52
JS		 1420 /* Device uses numbered reports, data[0] is report number */
1421 if (report_enum->numbered)
1422 n = *data;
aa8de2f0 1423
85cdaf52
JS		 1424 report = report_enum->report_id_hash[n];
1425 if (report == NULL)
1426 dbg_hid("undefined report_id %u received\n", n);
aa8de2f0 1427
85cdaf52
JS		 1428 return report;
1429}
aa8de2f0 1430
4fa5a7f7
BT		 1431/*
1432 * Implement a generic .request() callback, using .raw_request()
1433 * DO NOT USE in hid drivers directly, but through hid_hw_request instead.
1434 */
1435void __hid_request(struct hid_device *hid, struct hid_report *report,
1436 int reqtype)
1437{
1438 char *buf;
1439 int ret;
1440 int len;
1441
4fa5a7f7
BT		 1442 buf = hid_alloc_report_buf(report, GFP_KERNEL);
1443 if (!buf)
1444 return;
1445
1446 len = hid_report_len(report);
1447
1448 if (reqtype == HID_REQ_SET_REPORT)
1449 hid_output_report(report, buf);
1450
1451 ret = hid->ll_driver->raw_request(hid, report->id, buf, len,
1452 report->type, reqtype);
1453 if (ret < 0) {
1454 dbg_hid("unable to complete request: %d\n", ret);
1455 goto out;
1456 }
1457
1458 if (reqtype == HID_REQ_GET_REPORT)
1459 hid_input_report(hid, report->type, buf, ret, 0);
1460
1461out:
1462 kfree(buf);
1463}
1464EXPORT_SYMBOL_GPL(__hid_request);
1465
b6787242 1466int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
85cdaf52
JS		 1467 int interrupt)
1468{
1469 struct hid_report_enum *report_enum = hid->report_enum + type;
1470 struct hid_report *report;
6d85d037 1471 struct hid_driver *hdrv;
85cdaf52
JS		 1472 unsigned int a;
1473 int rsize, csize = size;
1474 u8 *cdata = data;
b6787242 1475 int ret = 0;
aa8de2f0 1476
85cdaf52
JS		 1477 report = hid_get_report(report_enum, data);
1478 if (!report)
b6787242 1479 goto out;
aa8de2f0 1480
85cdaf52
JS		 1481 if (report_enum->numbered) {
1482 cdata++;
1483 csize--;
aa8de2f0
JK		 1484 }
1485
1486 rsize = ((report->size - 1) >> 3) + 1;
1487
966922f2
AV		 1488 if (rsize > HID_MAX_BUFFER_SIZE)
1489 rsize = HID_MAX_BUFFER_SIZE;
1490
85cdaf52
JS		 1491 if (csize < rsize) {
1492 dbg_hid("report %d is too short, (%d < %d)\n", report->id,
1493 csize, rsize);
1494 memset(cdata + csize, 0, rsize - csize);
aa8de2f0
JK		 1495 }
1496
1497 if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
1498 hid->hiddev_report_event(hid, report);
b6787242
JK		 1499 if (hid->claimed & HID_CLAIMED_HIDRAW) {
1500 ret = hidraw_report_event(hid, data, size);
1501 if (ret)
1502 goto out;
1503 }
aa8de2f0 1504
cc6b54aa 1505 if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) {
b94e3c94
MC		 1506 for (a = 0; a < report->maxfield; a++)
1507 hid_input_field(hid, report->field[a], cdata, interrupt);
6d85d037
BT		 1508 hdrv = hid->driver;
1509 if (hdrv && hdrv->report)
1510 hdrv->report(hid, report);
b94e3c94 1511 }
aa8de2f0
JK		 1512
1513 if (hid->claimed & HID_CLAIMED_INPUT)
1514 hidinput_report_event(hid, report);
b6787242
JK		 1515out:
1516 return ret;
85cdaf52
JS		 1517}
1518EXPORT_SYMBOL_GPL(hid_report_raw_event);
1519
1520/**
1521 * hid_input_report - report data from lower layer (usb, bt...)
1522 *
1523 * @hid: hid device
1524 * @type: HID report type (HID_*_REPORT)
1525 * @data: report contents
1526 * @size: size of data parameter
ff9b00a2 1527 * @interrupt: distinguish between interrupt and control transfers
85cdaf52
JS		 1528 *
1529 * This is data entry for lower layers.
1530 */
1531int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt)
1532{
76c317d6
JL		 1533 struct hid_report_enum *report_enum;
1534 struct hid_driver *hdrv;
85cdaf52 1535 struct hid_report *report;
45dc1ac7 1536 int ret = 0;
85cdaf52 1537
4ea54542 1538 if (!hid)
85cdaf52 1539 return -ENODEV;
4ea54542 1540
c849a614 1541 if (down_trylock(&hid->driver_input_lock))
4ea54542
DH		 1542 return -EBUSY;
1543
1544 if (!hid->driver) {
1545 ret = -ENODEV;
1546 goto unlock;
1547 }
76c317d6
JL		 1548 report_enum = hid->report_enum + type;
1549 hdrv = hid->driver;
85cdaf52
JS		 1550
1551 if (!size) {
1552 dbg_hid("empty report\n");
4ea54542
DH		 1553 ret = -1;
1554 goto unlock;
85cdaf52
JS		 1555 }
1556
b94e3c94 1557 /* Avoid unnecessary overhead if debugfs is disabled */
a5f04b9d
BT		 1558 if (!list_empty(&hid->debug_list))
1559 hid_dump_report(hid, type, data, size);
85cdaf52 1560
1caea61e
JK		 1561 report = hid_get_report(report_enum, data);
1562
4ea54542
DH		 1563 if (!report) {
1564 ret = -1;
1565 goto unlock;
1566 }
85cdaf52
JS		 1567
1568 if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
1569 ret = hdrv->raw_event(hid, report, data, size);
556483e2 1570 if (ret < 0)
4ea54542 1571 goto unlock;
85cdaf52
JS		 1572 }
1573
b6787242 1574 ret = hid_report_raw_event(hid, type, data, size, interrupt);
aa8de2f0 1575
4ea54542 1576unlock:
c849a614 1577 up(&hid->driver_input_lock);
45dc1ac7 1578 return ret;
aa8de2f0
JK		 1579}
1580EXPORT_SYMBOL_GPL(hid_input_report);
1581
0f37cd03
JK		 1582static bool hid_match_one_id(struct hid_device *hdev,
1583 const struct hid_device_id *id)
1584{
7431fb76 1585 return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) &&
4d53b801 1586 (id->group == HID_GROUP_ANY || id->group == hdev->group) &&
0f37cd03
JK		 1587 (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
1588 (id->product == HID_ANY_ID || id->product == hdev->product);
1589}
1590
bbc21cfd 1591const struct hid_device_id *hid_match_id(struct hid_device *hdev,
0f37cd03
JK		 1592 const struct hid_device_id *id)
1593{
1594 for (; id->bus; id++)
1595 if (hid_match_one_id(hdev, id))
1596 return id;
1597
1598 return NULL;
1599}
1600
1601static const struct hid_device_id hid_hiddev_list[] = {
c0bd6a42
RH		 1602 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) },
1603 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) },
0f37cd03
JK		 1604 { }
1605};
1606
1607static bool hid_hiddev(struct hid_device *hdev)
1608{
1609 return !!hid_match_id(hdev, hid_hiddev_list);
1610}
1611
6d3bfb74
AO		 1612
1613static ssize_t
1614read_report_descriptor(struct file *filp, struct kobject *kobj,
1615 struct bin_attribute *attr,
1616 char *buf, loff_t off, size_t count)
1617{
2cf83833 1618 struct device *dev = kobj_to_dev(kobj);
ee79a8f8 1619 struct hid_device *hdev = to_hid_device(dev);
6d3bfb74
AO		 1620
1621 if (off >= hdev->rsize)
1622 return 0;
1623
1624 if (off + count > hdev->rsize)
1625 count = hdev->rsize - off;
1626
1627 memcpy(buf, hdev->rdesc + off, count);
1628
1629 return count;
1630}
1631
a877417e
OG		 1632static ssize_t
1633show_country(struct device *dev, struct device_attribute *attr,
1634 char *buf)
1635{
ee79a8f8 1636 struct hid_device *hdev = to_hid_device(dev);
a877417e
OG		 1637
1638 return sprintf(buf, "%02x\n", hdev->country & 0xff);
1639}
1640
6d3bfb74
AO		 1641static struct bin_attribute dev_bin_attr_report_desc = {
1642 .attr = { .name = "report_descriptor", .mode = 0444 },
1643 .read = read_report_descriptor,
1644 .size = HID_MAX_DESCRIPTOR_SIZE,
1645};
1646
a877417e
OG		 1647static struct device_attribute dev_attr_country = {
1648 .attr = { .name = "country", .mode = 0444 },
1649 .show = show_country,
1650};
1651
93c10132
JS		 1652int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
1653{
1654 static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
1655 "Joystick", "Gamepad", "Keyboard", "Keypad",
1656 "Multi-Axis Controller"
1657 };
1658 const char *type, *bus;
79b568b9 1659 char buf[64] = "";
93c10132
JS		 1660 unsigned int i;
1661 int len;
6d3bfb74 1662 int ret;
93c10132 1663
b5e5a37e
BN		 1664 if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
1665 connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
3a343ee4
DM		 1666 if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE)
1667 connect_mask |= HID_CONNECT_HIDINPUT_FORCE;
93c10132
JS		 1668 if (hdev->bus != BUS_USB)
1669 connect_mask &= ~HID_CONNECT_HIDDEV;
0f37cd03
JK		 1670 if (hid_hiddev(hdev))
1671 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
93c10132
JS		 1672
1673 if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
1674 connect_mask & HID_CONNECT_HIDINPUT_FORCE))
1675 hdev->claimed |= HID_CLAIMED_INPUT;
b77c3920 1676
93c10132
JS		 1677 if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect &&
1678 !hdev->hiddev_connect(hdev,
1679 connect_mask & HID_CONNECT_HIDDEV_FORCE))
1680 hdev->claimed |= HID_CLAIMED_HIDDEV;
1681 if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev))
1682 hdev->claimed |= HID_CLAIMED_HIDRAW;
1683
7704ac93
BT		 1684 if (connect_mask & HID_CONNECT_DRIVER)
1685 hdev->claimed |= HID_CLAIMED_DRIVER;
1686
4bc19f62
DH		 1687 /* Drivers with the ->raw_event callback set are not required to connect
1688 * to any other listener. */
1689 if (!hdev->claimed && !hdev->driver->raw_event) {
1690 hid_err(hdev, "device has no listeners, quitting\n");
93c10132
JS		 1691 return -ENODEV;
1692 }
1693
1694 if ((hdev->claimed & HID_CLAIMED_INPUT) &&
1695 (connect_mask & HID_CONNECT_FF) && hdev->ff_init)
1696 hdev->ff_init(hdev);
1697
1698 len = 0;
1699 if (hdev->claimed & HID_CLAIMED_INPUT)
1700 len += sprintf(buf + len, "input");
1701 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1702 len += sprintf(buf + len, "%shiddev%d", len ? "," : "",
1703 hdev->minor);
1704 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1705 len += sprintf(buf + len, "%shidraw%d", len ? "," : "",
1706 ((struct hidraw *)hdev->hidraw)->minor);
1707
1708 type = "Device";
1709 for (i = 0; i < hdev->maxcollection; i++) {
1710 struct hid_collection *col = &hdev->collection[i];
1711 if (col->type == HID_COLLECTION_APPLICATION &&
1712 (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1713 (col->usage & 0xffff) < ARRAY_SIZE(types)) {
1714 type = types[col->usage & 0xffff];
1715 break;
1716 }
1717 }
1718
1719 switch (hdev->bus) {
1720 case BUS_USB:
1721 bus = "USB";
1722 break;
1723 case BUS_BLUETOOTH:
1724 bus = "BLUETOOTH";
1725 break;
06780727
DM		 1726 case BUS_I2C:
1727 bus = "I2C";
1728 break;
93c10132
JS		 1729 default:
1730 bus = "<UNKNOWN>";
1731 }
1732
a877417e
OG		 1733 ret = device_create_file(&hdev->dev, &dev_attr_country);
1734 if (ret)
1735 hid_warn(hdev,
1736 "can't create sysfs country code attribute err: %d\n", ret);
1737
4291ee30
JP		 1738 hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1739 buf, bus, hdev->version >> 8, hdev->version & 0xff,
1740 type, hdev->name, hdev->phys);
93c10132
JS		 1741
1742 return 0;
1743}
1744EXPORT_SYMBOL_GPL(hid_connect);
1745
c4c259bc
JK		 1746void hid_disconnect(struct hid_device *hdev)
1747{
a877417e 1748 device_remove_file(&hdev->dev, &dev_attr_country);
c4c259bc
JK		 1749 if (hdev->claimed & HID_CLAIMED_INPUT)
1750 hidinput_disconnect(hdev);
1751 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1752 hdev->hiddev_disconnect(hdev);
1753 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1754 hidraw_disconnect(hdev);
9c5c6ed7 1755 hdev->claimed = 0;
c4c259bc
JK		 1756}
1757EXPORT_SYMBOL_GPL(hid_disconnect);
1758
00315e4f
JK		 1759/*
1760 * A list of devices for which there is a specialized driver on HID bus.
1761 *
1762 * Please note that for multitouch devices (driven by hid-multitouch driver),
1763 * there is a proper autodetection and autoloading in place (based on presence
1764 * of HID_DG_CONTACTID), so those devices don't need to be added to this list,
1765 * as we are doing the right thing in hid_scan_usage().
83499b52
AH		 1766 *
1767 * Autodetection for (USB) HID sensor hubs exists too. If a collection of type
1768 * physical is found inside a usage page of type sensor, hid-sensor-hub will be
1769 * used as a driver. See hid_scan_report().
00315e4f 1770 */
ce06b9d6 1771static const struct hid_device_id hid_have_special_driver[] = {
14a21cd4
JS		 1772 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
1773 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
b7e1b203 1774 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
c0dbcc33 1775 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
e17f5d76 1776 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) },
819d64e5 1777 { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
8c19a515 1778 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
128537ce 1779 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
a462230e 1780 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
8c19a515
JS		 1781 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
1782 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
1783 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
1784 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
1785 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
1786 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
1787 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
1788 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
1789 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
1790 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
1791 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
fef3f571
RF		 1792 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) },
1793 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) },
1794 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) },
8c19a515
JS		 1795 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) },
1796 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) },
1797 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) },
1798 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1799 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1800 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
9a4a5574
BT		 1801 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) },
1802 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) },
1803 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) },
1804 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
1805 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) },
ee8a1a0a
JS		 1806 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
1807 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
1808 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
8c19a515
JS		 1809 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
1810 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
1811 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
1812 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
1813 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
1814 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
a96d6ef3
HR		 1815 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
1816 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
1817 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
99b9f758
EH		 1818 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
1819 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
1820 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
1821 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
1822 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
1823 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
47340bd9
AB		 1824 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
1825 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
1826 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
213f9da8
GE		 1827 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
1828 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
1829 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
4a4c8799
DB		 1830 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
1831 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
1832 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
f6f554f0
JK		 1833 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
1834 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
1835 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
b3aec7b6
JK		 1836 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
1837 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
1838 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
b2e6ad7d
RB		 1839 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
1840 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
1841 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
8d80da90
DH		 1842 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
1843 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
1844 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
9d9a04ee
DT		 1845 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
1846 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
1847 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
a4a2c545
HR		 1848 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
1849 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
1850 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
23aeb61e
CSW		 1851 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
1852 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
1853 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
f9af7b9e 1854 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
ad734bc1 1855 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
bd4a7ce1 1856 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) },
b5d94275 1857 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) },
8c19a515
JS		 1858 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
1859 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
b94f7d5d 1860 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD) },
9ce12d8b 1861 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_TOUCHPAD) },
212da74d 1862 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
b5635b12 1863 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
fc38a8a6
HB		 1864 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) },
1865 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC, 0x5506) },
1866 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC, 0x1850) },
1867 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM, 0x5500) },
bf280628 1868 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
c3dc66de 1869 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
3b239cd7 1870 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
1ce31b25 1871 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
fcfacfd3 1872 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
b9e4b1e0 1873 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
3596bb92 1874 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
2d8767bb 1875 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) },
9a1d78a3 1876 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) },
6f78193e 1877 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K90) },
3a370ca1 1878 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
e932d817 1879 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_CP2112) },
0f221320
JS		 1880 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
1881 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
e8d0eab4 1882 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
76c9d8fe 1883 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) },
0f221320 1884 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
de908650 1885 { HID_USB_DEVICE(USB_VENDOR_ID_DELCOM, USB_DEVICE_ID_DELCOM_VISUAL_IND) },
3f866fbd 1886 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
e05eefb9 1887 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
f8690450
MH		 1888#if IS_ENABLED(CONFIG_HID_MAYFLASH)
1889 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3) },
fe6cc17f
MH		 1890 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) },
1891 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) },
1892 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) },
f8690450 1893#endif
6c7ad07e
HK		 1894 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_WN) },
1895 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_FA) },
64b386ea 1896 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
d23efc19
JS		 1897 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
1898 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) },
04561c5a 1899 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
1f243e30 1900 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
5181e594 1901 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
578f3a35 1902 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
931830aa 1903 { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) },
5181e594 1904 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
42859e0b 1905 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
949f8fef 1906 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
1e093206 1907 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
c2fd1a4e 1908 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
d946e65e 1909 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
ff9bf5a2 1910 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
40d3597f
JK		 1911 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
1912 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
274be3eb 1913 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) },
f1a4914b 1914 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
7da7cbbb 1915 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
5df4eb05 1916 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) },
e917e98f 1917 { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) },
aaca9cc0 1918 { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
4ddfe028 1919 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
fdf93aa3 1920 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
177900e8 1921 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
3685c18e 1922 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) },
4a2c94c9 1923 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) },
0adb9c2c 1924 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
79422741 1925 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
22ca20b2
NK		 1926 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) },
1927 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) },
102750b8 1928 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2) },
22ca20b2 1929 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) },
feb6faf1 1930 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912) },
b5635b12 1931 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
75b07022 1932 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
94723bfa 1933#if IS_ENABLED(CONFIG_HID_LENOVO)
aad932e7 1934 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
f3d4ff0e
JL		 1935 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
1936 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) },
181a8b91 1937 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) },
aad932e7 1938#endif
5f22a799
JS		 1939 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
1940 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
1941 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
1942 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) },
5844c1cd 1943 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) },
2f31c525 1944 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_T651) },
5f22a799
JS		 1945 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) },
1946 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) },
1947 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) },
5f22a799
JS		 1948 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) },
1949 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
5f22a799 1950 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
5d74325a 1951 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DUAL_ACTION) },
5f22a799 1952 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
2c6118e4 1953 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
606bd0a8
JS		 1954 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
1955 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
29fae1c8 1956 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G29_WHEEL) },
7bfd2927 1957 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G920_WHEEL) },
606bd0a8 1958 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
fd30ea8c 1959 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
606bd0a8 1960 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
74f292ca 1961 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
606bd0a8
JS		 1962 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
1963 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
bd04363d 1964 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) },
5623a24a 1965 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
e00ddc9b 1966 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) },
243b706d 1967 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
fdc6807f 1968 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) },
0944e964 1969#if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
534a7b8e
NLC		 1970 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) },
1971 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) },
0944e964 1972#endif
32c88cbc 1973 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
606bd0a8 1974 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
24985cf6
JK		 1975 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
1976 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
236db47c
BP		 1977 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
1978 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
9d1e048c 1979 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_LUXAFOR) },
b580169a 1980 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
f9a82c20 1981 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_KEYBOARD) },
78a849a6
JS		 1982 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
1983 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
89759e20 1984 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
ef567cf9 1985 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) },
78a849a6
JS		 1986 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
1987 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
f3b83d71 1988 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
78a849a6 1989 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
3faed1af 1990 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) },
0439de75 1991 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3) },
c6956eb7 1992 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2) },
0439de75 1993 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP) },
2ae3986b
DK		 1994 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4) },
1995 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2) },
b490a853 1996 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP) },
c847a89a
ALH		 1997 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K) },
1998 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600) },
1999 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1) },
18eec2cd 2000 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER) },
3b8006e5 2001 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
f471d948 2002 { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
94011f93 2003 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
6e32819e 2004 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
2005 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
2006 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) },
2007 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) },
2008 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) },
2009 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) },
2010 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) },
2011 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) },
2012 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) },
2013 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) },
2014 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) },
2015 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) },
2016 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) },
2017 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) },
2018 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) },
2019 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) },
2020 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) },
2021 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
270fdc07 2022 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
cd9ec30d 2023 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
ffe51d0d 2024 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) },
1e762532 2025 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
1a3f83f6 2026 { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
f6a04605 2027 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
6c7ad07e 2028 { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL) },
ca9bbdcc 2029#if IS_ENABLED(CONFIG_HID_ROCCAT)
e68cc603 2030 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
d41c2a70 2031 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
e078809d
SA		 2032 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) },
2033 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
47dbdbff 2034 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
8936aa31 2035 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
a4be0ed3 2036 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) },
e078809d 2037 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) },
0e70f97f 2038 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
4424f616 2039 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
cb7cf3da 2040 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
3fce2246 2041 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
6f3a1936
SA		 2042 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) },
2043 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) },
2044 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) },
6a2a6390 2045 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
ca9bbdcc 2046#endif
37c492c8 2047#if IS_ENABLED(CONFIG_HID_SAITEK)
1e93674a 2048 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
afe98939 2049 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) },
37c492c8 2050 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
7d3ea5c1 2051 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT9) },
37c492c8 2052 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
8ffd341c 2053 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT5) },
7bb9d643 2054 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
37c492c8 2055#endif
980a3da6 2056 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
b355850b 2057 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
d586dca0 2058 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
68a49e51 2059 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE) },
f04d5140
CL		 2060 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) },
2061 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
7c886d09 2062 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
a4afa854 2063 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
35dca5b4 2064 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
6eabaaa0 2065 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
5844c1cd 2066 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
bd28ce00 2067 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
f9ce7c28 2068 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
0bd88dd3
FP		 2069 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
2070 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
cf1015d6
RC		 2071 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
2072 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
de66a1a0 2073 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) },
cc6e0bbb 2074 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
c1e0ac19 2075 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
74500cc8 2076 { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER) },
75dbb953 2077 { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
90231e7e 2078 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
30ba2fbd 2079 { HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) },
daedb3d6
AH		 2080 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
2081 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
7a84b133
RAG		 2082 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
2083 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
daedb3d6 2084 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
3ee8f0a2 2085 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
daedb3d6 2086 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
d65c3768 2087 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
740363fb 2088 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
44ea35c1 2089 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
9b028649 2090 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) },
f14f526d 2091 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
54001081 2092 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
711a680e 2093 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
41fa9230 2094 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
f8a489cc
NK		 2095 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
2096 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
2097 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
6be914f1 2098 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
d1257081 2099 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
eb4e426a 2100 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
0edffe65 2101 { HID_USB_DEVICE(USB_VENDOR_ID_THQ, USB_DEVICE_ID_THQ_PS3_UDRAW) },
4b7e7e5e
NK		 2102 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_YIYNOVA_TABLET) },
2103 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_81) },
2104 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_45) },
2105 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) },
18e3dfac 2106 { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GP0610) },
fac733f0 2107 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
42fc04e5 2108 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) },
ad395cca 2109 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) },
1bcc2067
SY		 2110 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
2111 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
2112 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
6e5e9a06 2113 { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII) },
72a46344 2114 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
00e7f964 2115 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
4fdc18d1 2116 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) },
a786e83c 2117 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) },
72a46344 2118 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
8f1acc32 2119 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
d2ee4dd9 2120 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) },
74bc6953 2121 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
cb2c9e3f 2122 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) },
daedb3d6
AH		 2123 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
2124 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
a9885c8f 2125 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
8c19a515 2126
78a849a6 2127 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
02fb72a0 2128 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
a33042fa 2129 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
e9287099 2130 { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) },
ad8ddc57 2131 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM6533) },
85cdaf52
JS		 2132 { }
2133};
2134
3a6f82f7
JS		 2135struct hid_dynid {
2136 struct list_head list;
2137 struct hid_device_id id;
2138};
2139
2140/**
2141 * store_new_id - add a new HID device ID to this driver and re-probe devices
2142 * @driver: target device driver
2143 * @buf: buffer for scanning device ID data
2144 * @count: input size
2145 *
2146 * Adds a new dynamic hid device ID to this driver,
2147 * and causes the driver to probe for all devices again.
2148 */
2149static ssize_t store_new_id(struct device_driver *drv, const char *buf,
2150 size_t count)
2151{
ba91a967 2152 struct hid_driver *hdrv = to_hid_driver(drv);
3a6f82f7
JS		 2153 struct hid_dynid *dynid;
2154 __u32 bus, vendor, product;
2155 unsigned long driver_data = 0;
2156 int ret;
2157
2158 ret = sscanf(buf, "%x %x %x %lx",
2159 &bus, &vendor, &product, &driver_data);
2160 if (ret < 3)
2161 return -EINVAL;
2162
2163 dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
2164 if (!dynid)
2165 return -ENOMEM;
2166
2167 dynid->id.bus = bus;
4d53b801 2168 dynid->id.group = HID_GROUP_ANY;
3a6f82f7
JS		 2169 dynid->id.vendor = vendor;
2170 dynid->id.product = product;
2171 dynid->id.driver_data = driver_data;
2172
2173 spin_lock(&hdrv->dyn_lock);
2174 list_add_tail(&dynid->list, &hdrv->dyn_list);
2175 spin_unlock(&hdrv->dyn_lock);
2176
cef9bc56 2177 ret = driver_attach(&hdrv->driver);
3a6f82f7
JS		 2178
2179 return ret ? : count;
2180}
2181static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
2182
2183static void hid_free_dynids(struct hid_driver *hdrv)
2184{
2185 struct hid_dynid *dynid, *n;
2186
2187 spin_lock(&hdrv->dyn_lock);
2188 list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) {
2189 list_del(&dynid->list);
2190 kfree(dynid);
2191 }
2192 spin_unlock(&hdrv->dyn_lock);
2193}
2194
2195static const struct hid_device_id *hid_match_device(struct hid_device *hdev,
2196 struct hid_driver *hdrv)
2197{
2198 struct hid_dynid *dynid;
2199
2200 spin_lock(&hdrv->dyn_lock);
2201 list_for_each_entry(dynid, &hdrv->dyn_list, list) {
2202 if (hid_match_one_id(hdev, &dynid->id)) {
2203 spin_unlock(&hdrv->dyn_lock);
2204 return &dynid->id;
2205 }
2206 }
2207 spin_unlock(&hdrv->dyn_lock);
2208
2209 return hid_match_id(hdev, hdrv->id_table);
2210}
2211
85cdaf52
JS		 2212static int hid_bus_match(struct device *dev, struct device_driver *drv)
2213{
ba91a967 2214 struct hid_driver *hdrv = to_hid_driver(drv);
ee79a8f8 2215 struct hid_device *hdev = to_hid_device(dev);
85cdaf52 2216
070748ed 2217 return hid_match_device(hdev, hdrv) != NULL;
85cdaf52
JS		 2218}
2219
2220static int hid_device_probe(struct device *dev)
2221{
ba91a967 2222 struct hid_driver *hdrv = to_hid_driver(dev->driver);
ee79a8f8 2223 struct hid_device *hdev = to_hid_device(dev);
85cdaf52
JS		 2224 const struct hid_device_id *id;
2225 int ret = 0;
2226
4ea54542
DH		 2227 if (down_interruptible(&hdev->driver_lock))
2228 return -EINTR;
c849a614
AR		 2229 if (down_interruptible(&hdev->driver_input_lock)) {
2230 ret = -EINTR;
2231 goto unlock_driver_lock;
2232 }
2233 hdev->io_started = false;
4ea54542 2234
85cdaf52 2235 if (!hdev->driver) {
3a6f82f7 2236 id = hid_match_device(hdev, hdrv);
ba623a77 2237 if (id == NULL) {
4fa3a583
HR		 2238 ret = -ENODEV;
2239 goto unlock;
ba623a77 2240 }
85cdaf52 2241
c500c971
JS		 2242 hdev->driver = hdrv;
2243 if (hdrv->probe) {
2244 ret = hdrv->probe(hdev, id);
2245 } else { /* default probe */
a7197c2e 2246 ret = hid_open_report(hdev);
c500c971 2247 if (!ret)
93c10132 2248 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
85cdaf52 2249 }
a7197c2e
HR		 2250 if (ret) {
2251 hid_close_report(hdev);
c500c971 2252 hdev->driver = NULL;
a7197c2e 2253 }
85cdaf52 2254 }
ba623a77 2255unlock:
c849a614
AR		 2256 if (!hdev->io_started)
2257 up(&hdev->driver_input_lock);
2258unlock_driver_lock:
4ea54542 2259 up(&hdev->driver_lock);
85cdaf52
JS		 2260 return ret;
2261}
2262
2263static int hid_device_remove(struct device *dev)
2264{
ee79a8f8 2265 struct hid_device *hdev = to_hid_device(dev);
4ea54542 2266 struct hid_driver *hdrv;
c849a614 2267 int ret = 0;
4ea54542
DH		 2268
2269 if (down_interruptible(&hdev->driver_lock))
2270 return -EINTR;
c849a614
AR		 2271 if (down_interruptible(&hdev->driver_input_lock)) {
2272 ret = -EINTR;
2273 goto unlock_driver_lock;
2274 }
2275 hdev->io_started = false;
85cdaf52 2276
4ea54542 2277 hdrv = hdev->driver;
85cdaf52
JS		 2278 if (hdrv) {
2279 if (hdrv->remove)
2280 hdrv->remove(hdev);
c500c971
JS		 2281 else /* default remove */
2282 hid_hw_stop(hdev);
a7197c2e 2283 hid_close_report(hdev);
85cdaf52
JS		 2284 hdev->driver = NULL;
2285 }
2286
c849a614
AR		 2287 if (!hdev->io_started)
2288 up(&hdev->driver_input_lock);
2289unlock_driver_lock:
4ea54542 2290 up(&hdev->driver_lock);
c849a614 2291 return ret;
85cdaf52
JS		 2292}
2293
4d53b801
HR		 2294static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
2295 char *buf)
2296{
2297 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
4d53b801 2298
dfa0c5fa
RV		 2299 return scnprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n",
2300 hdev->bus, hdev->group, hdev->vendor, hdev->product);
4d53b801 2301}
0d4260e0 2302static DEVICE_ATTR_RO(modalias);
4d53b801 2303
0d4260e0
GKH		 2304static struct attribute *hid_dev_attrs[] = {
2305 &dev_attr_modalias.attr,
2306 NULL,
4d53b801 2307};
54f32fd5
AL		 2308static struct bin_attribute *hid_dev_bin_attrs[] = {
2309 &dev_bin_attr_report_desc,
2310 NULL
2311};
2312static const struct attribute_group hid_dev_group = {
2313 .attrs = hid_dev_attrs,
2314 .bin_attrs = hid_dev_bin_attrs,
2315};
2316__ATTRIBUTE_GROUPS(hid_dev);
4d53b801 2317
85cdaf52
JS		 2318static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
2319{
ee79a8f8 2320 struct hid_device *hdev = to_hid_device(dev);
85cdaf52
JS		 2321
2322 if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
2323 hdev->bus, hdev->vendor, hdev->product))
2324 return -ENOMEM;
2325
2326 if (add_uevent_var(env, "HID_NAME=%s", hdev->name))
2327 return -ENOMEM;
2328
2329 if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys))
2330 return -ENOMEM;
2331
2332 if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq))
2333 return -ENOMEM;
2334
4d53b801
HR		 2335 if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
2336 hdev->bus, hdev->group, hdev->vendor, hdev->product))
85cdaf52
JS		 2337 return -ENOMEM;
2338
2339 return 0;
2340}
2341
2342static struct bus_type hid_bus_type = {
2343 .name = "hid",
0d4260e0 2344 .dev_groups = hid_dev_groups,
85cdaf52
JS		 2345 .match = hid_bus_match,
2346 .probe = hid_device_probe,
2347 .remove = hid_device_remove,
2348 .uevent = hid_uevent,
2349};
2350
bae7eb33 2351/* a list of devices that shouldn't be handled by HID core at all */
d458a9df
JS		 2352static const struct hid_device_id hid_ignore_list[] = {
2353 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
2354 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },
2355 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) },
2356 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) },
2357 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) },
2358 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) },
2359 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) },
2360 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) },
2361 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) },
2362 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
2363 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
2364 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
77f720b7
SC		 2365 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
2366 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
62a56582 2367 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
11030183 2368 { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) },
d458a9df
JS		 2369 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
2370 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
2371 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
adc23259 2372 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) },
d458a9df
JS		 2373 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) },
2374 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) },
2375 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) },
5f6108cf 2376 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
d458a9df
JS		 2377 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
2378 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
6ccfe64c 2379 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) },
534fcb3b 2380 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) },
d458a9df 2381 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
70c66567 2382 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
df506f2c 2383 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
b1807719 2384 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
d458a9df 2385 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
d458a9df 2386 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) },
d458a9df
JS		 2387 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
2388 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
2389 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
2390 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) },
2391 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) },
2392 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) },
8e2ce73e 2393 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_RADIOSHARK) },
d458a9df
JS		 2394 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) },
2395 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) },
2396 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) },
2397 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) },
2398 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) },
2399 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) },
2400 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) },
2401 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) },
2402 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) },
2403 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) },
2404 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) },
2405 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) },
2406 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) },
2407 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) },
2408 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) },
2409 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) },
2410 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) },
2411 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) },
2412 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) },
2413 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) },
2414 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) },
2415 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) },
2416 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) },
2417 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) },
2418 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) },
2419 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) },
2420 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) },
2421 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) },
2422 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) },
2423 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) },
2424 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) },
2425 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) },
2426 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) },
2427 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) },
2428 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) },
2429 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) },
2430 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) },
2431 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) },
2432 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) },
2433 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) },
2434 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) },
2435 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) },
2436 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) },
2437 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) },
2438 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) },
2439 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
2440 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
31b9779c
VP		 2441 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) },
2442 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) },
43c1a0a9 2443 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) },
d458a9df 2444 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
c91c21c5 2445 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
d458a9df 2446 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
eb8141cc 2447 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) },
d458a9df 2448 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) },
ce97cac8 2449 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) },
d458a9df 2450 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) },
ce97cac8 2451 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) },
d458a9df 2452 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) },
ce97cac8
MH		 2453 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) },
2454 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) },
2455 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) },
2456 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
2457 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
2458 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
d458a9df
JS		 2459 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
2460 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
2461 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
ce97cac8
MH		 2462 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) },
2463 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) },
2464 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) },
d458a9df
JS		 2465 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) },
2466 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) },
ce97cac8 2467 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) },
d458a9df
JS		 2468 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) },
2469 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) },
2470 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) },
2471 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) },
2472 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) },
ce97cac8
MH		 2473 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) },
2474 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) },
2475 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) },
2476 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) },
2477 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
2478 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
2479 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
3ffb62cb 2480 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
d458a9df
JS		 2481 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
2482 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
d458a9df
JS		 2483 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
2484 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) },
a8c8316b 2485 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454) },
84f6ea1d 2486 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454_V2) },
d458a9df
JS		 2487 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) },
2488 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) },
2489 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) },
2490 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) },
2491 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) },
2492 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) },
2493 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) },
2494 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) },
2495 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) },
2496 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) },
2497 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) },
2498 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) },
2499 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
2500 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
2501 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
4cfae3e8 2502 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
35cfd1d9 2503 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
20d11305 2504#if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB)
8491ee10
JS		 2505 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) },
2506 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) },
2507 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) },
2508 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) },
2509 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) },
2510 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) },
2511 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) },
2512 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
2513#endif
d458a9df
JS		 2514 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
2515 { }
2516};
2517
b4d8e473
JS		 2518/**
2519 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
2520 *
2521 * There are composite devices for which we want to ignore only a certain
2522 * interface. This is a list of devices for which only the mouse interface will
2523 * be ignored. This allows a dedicated driver to take care of the interface.
2524 */
2525static const struct hid_device_id hid_mouse_ignore_list[] = {
2526 /* appletouch driver */
2527 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
2528 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
2529 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
2530 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
2531 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
2532 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
2533 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
2534 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
2535 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
2536 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
2537 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
2538 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
2539 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
2540 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
2541 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
2542 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
2543 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
2544 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
2545 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
2546 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
ac26fca3
JK		 2547 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
2548 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
2549 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
99b9f758
EH		 2550 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
2551 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
2552 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
2553 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
2554 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
2555 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
47340bd9
AB		 2556 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
2557 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
2558 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
213f9da8
GE		 2559 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
2560 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
2561 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
4b086910
JK		 2562 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
2563 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
2564 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
2565 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
2566 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
2567 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
b2e6ad7d
RB		 2568 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
2569 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
2570 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
8d80da90
DH		 2571 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
2572 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
2573 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
9d9a04ee
DT		 2574 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
2575 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
2576 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
a4a2c545
HR		 2577 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
2578 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
2579 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
b4d8e473
JS		 2580 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
2581 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
2582 { }
2583};
2584
4529eefa 2585bool hid_ignore(struct hid_device *hdev)
d458a9df 2586{
4529eefa
LS		 2587 if (hdev->quirks & HID_QUIRK_NO_IGNORE)
2588 return false;
2589 if (hdev->quirks & HID_QUIRK_IGNORE)
2590 return true;
2591
d458a9df
JS		 2592 switch (hdev->vendor) {
2593 case USB_VENDOR_ID_CODEMERCS:
2594 /* ignore all Code Mercenaries IOWarrior devices */
2595 if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
2596 hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
2597 return true;
2598 break;
2599 case USB_VENDOR_ID_LOGITECH:
2600 if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST &&
2601 hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
2602 return true;
65dd3b69
HV		 2603 /*
2604 * The Keene FM transmitter USB device has the same USB ID as
2605 * the Logitech AudioHub Speaker, but it should ignore the hid.
2606 * Check if the name is that of the Keene device.
2607 * For reference: the name of the AudioHub is
2608 * "HOLTEK AudioHub Speaker".
2609 */
2610 if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB &&
2611 !strcmp(hdev->name, "HOLTEK B-LINK USB Audio "))
2612 return true;
d458a9df 2613 break;
31f7fd79
JW		 2614 case USB_VENDOR_ID_SOUNDGRAPH:
2615 if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
2616 hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
2617 return true;
2618 break;
bba5394a
XW		 2619 case USB_VENDOR_ID_HANWANG:
2620 if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST &&
2621 hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST)
2622 return true;
2623 break;
6dc1418e
TS		 2624 case USB_VENDOR_ID_JESS:
2625 if (hdev->product == USB_DEVICE_ID_JESS_YUREX &&
2626 hdev->type == HID_TYPE_USBNONE)
2627 return true;
729b814a 2628 break;
30b6b7d8
IA		 2629 case USB_VENDOR_ID_VELLEMAN:
2630 /* These are not HID devices. They are handled by comedi. */
2631 if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST &&
2632 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) ||
2633 (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST &&
2634 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST))
2635 return true;
2636 break;
5b4617d8
AK		 2637 case USB_VENDOR_ID_ATMEL_V_USB:
2638 /* Masterkit MA901 usb radio based on Atmel tiny85 chip and
2639 * it has the same USB ID as many Atmel V-USB devices. This
2640 * usb radio is handled by radio-ma901.c driver so we want
2641 * ignore the hid. Check the name, bus, product and ignore
2642 * if we have MA901 usb radio.
2643 */
2644 if (hdev->product == USB_DEVICE_ID_ATMEL_V_USB &&
2645 hdev->bus == BUS_USB &&
2646 strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0)
2647 return true;
2648 break;
d458a9df
JS		 2649 }
2650
b4d8e473
JS		 2651 if (hdev->type == HID_TYPE_USBMOUSE &&
2652 hid_match_id(hdev, hid_mouse_ignore_list))
2653 return true;
2654
d458a9df
JS		 2655 return !!hid_match_id(hdev, hid_ignore_list);
2656}
4529eefa 2657EXPORT_SYMBOL_GPL(hid_ignore);
d458a9df 2658
85cdaf52
JS		 2659int hid_add_device(struct hid_device *hdev)
2660{
2661 static atomic_t id = ATOMIC_INIT(0);
2662 int ret;
2663
2664 if (WARN_ON(hdev->status & HID_STAT_ADDED))
2665 return -EBUSY;
2666
d458a9df
JS		 2667 /* we need to kill them here, otherwise they will stay allocated to
2668 * wait for coming driver */
4529eefa 2669 if (hid_ignore(hdev))
d458a9df
JS		 2670 return -ENODEV;
2671
3c86726c
BT		 2672 /*
2673 * Check for the mandatory transport channel.
2674 */
2675 if (!hdev->ll_driver->raw_request) {
2676 hid_err(hdev, "transport driver missing .raw_request()\n");
2677 return -EINVAL;
2678 }
2679
a7197c2e
HR		 2680 /*
2681 * Read the device report descriptor once and use as template
2682 * for the driver-specific modifications.
2683 */
2684 ret = hdev->ll_driver->parse(hdev);
2685 if (ret)
2686 return ret;
2687 if (!hdev->dev_rdesc)
2688 return -ENODEV;
2689
734c6609
HR		 2690 /*
2691 * Scan generic devices for group information
2692 */
4392bf33
BT		 2693 if (hid_ignore_special_drivers) {
2694 hdev->group = HID_GROUP_GENERIC;
2695 } else if (!hdev->group &&
2696 !hid_match_id(hdev, hid_have_special_driver)) {
734c6609
HR		 2697 ret = hid_scan_report(hdev);
2698 if (ret)
2699 hid_warn(hdev, "bad device descriptor (%d)\n", ret);
2700 }
2701
6bbe586f
KS		 2702 /* XXX hack, any other cleaner solution after the driver core
2703 * is converted to allow more than 20 bytes as the device name? */
2704 dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
2705 hdev->vendor, hdev->product, atomic_inc_return(&id));
85cdaf52 2706
4da361b6 2707 hid_debug_register(hdev, dev_name(&hdev->dev));
85cdaf52
JS		 2708 ret = device_add(&hdev->dev);
2709 if (!ret)
2710 hdev->status |= HID_STAT_ADDED;
4da361b6
BP		 2711 else
2712 hid_debug_unregister(hdev);
a635f9dd 2713
85cdaf52
JS		 2714 return ret;
2715}
2716EXPORT_SYMBOL_GPL(hid_add_device);
2717
2718/**
2719 * hid_allocate_device - allocate new hid device descriptor
2720 *
2721 * Allocate and initialize hid device, so that hid_destroy_device might be
2722 * used to free it.
2723 *
2724 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
2725 * error value.
2726 */
2727struct hid_device *hid_allocate_device(void)
2728{
2729 struct hid_device *hdev;
85cdaf52
JS		 2730 int ret = -ENOMEM;
2731
2732 hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
2733 if (hdev == NULL)
2734 return ERR_PTR(ret);
2735
2736 device_initialize(&hdev->dev);
2737 hdev->dev.release = hid_device_release;
2738 hdev->dev.bus = &hid_bus_type;
64bebefc 2739 device_enable_async_suspend(&hdev->dev);
85cdaf52 2740
a7197c2e 2741 hid_close_report(hdev);
85cdaf52 2742
cd667ce2
JK		 2743 init_waitqueue_head(&hdev->debug_wait);
2744 INIT_LIST_HEAD(&hdev->debug_list);
1deb9d34 2745 spin_lock_init(&hdev->debug_list_lock);
4ea54542 2746 sema_init(&hdev->driver_lock, 1);
c849a614 2747 sema_init(&hdev->driver_input_lock, 1);
cd667ce2 2748
85cdaf52 2749 return hdev;
85cdaf52
JS		 2750}
2751EXPORT_SYMBOL_GPL(hid_allocate_device);
2752
2753static void hid_remove_device(struct hid_device *hdev)
2754{
2755 if (hdev->status & HID_STAT_ADDED) {
2756 device_del(&hdev->dev);
a635f9dd 2757 hid_debug_unregister(hdev);
85cdaf52
JS		 2758 hdev->status &= ~HID_STAT_ADDED;
2759 }
a7197c2e
HR		 2760 kfree(hdev->dev_rdesc);
2761 hdev->dev_rdesc = NULL;
2762 hdev->dev_rsize = 0;
85cdaf52
JS		 2763}
2764
2765/**
2766 * hid_destroy_device - free previously allocated device
2767 *
2768 * @hdev: hid device
2769 *
2770 * If you allocate hid_device through hid_allocate_device, you should ever
2771 * free by this function.
2772 */
2773void hid_destroy_device(struct hid_device *hdev)
2774{
2775 hid_remove_device(hdev);
2776 put_device(&hdev->dev);
2777}
2778EXPORT_SYMBOL_GPL(hid_destroy_device);
2779
2780int __hid_register_driver(struct hid_driver *hdrv, struct module *owner,
2781 const char *mod_name)
2782{
3a6f82f7
JS		 2783 int ret;
2784
85cdaf52
JS		 2785 hdrv->driver.name = hdrv->name;
2786 hdrv->driver.bus = &hid_bus_type;
2787 hdrv->driver.owner = owner;
2788 hdrv->driver.mod_name = mod_name;
2789
3a6f82f7
JS		 2790 INIT_LIST_HEAD(&hdrv->dyn_list);
2791 spin_lock_init(&hdrv->dyn_lock);
2792
2793 ret = driver_register(&hdrv->driver);
2794 if (ret)
2795 return ret;
2796
2797 ret = driver_create_file(&hdrv->driver, &driver_attr_new_id);
2798 if (ret)
2799 driver_unregister(&hdrv->driver);
2800
2801 return ret;
85cdaf52
JS		 2802}
2803EXPORT_SYMBOL_GPL(__hid_register_driver);
2804
2805void hid_unregister_driver(struct hid_driver *hdrv)
2806{
3a6f82f7 2807 driver_remove_file(&hdrv->driver, &driver_attr_new_id);
85cdaf52 2808 driver_unregister(&hdrv->driver);
3a6f82f7 2809 hid_free_dynids(hdrv);
85cdaf52
JS		 2810}
2811EXPORT_SYMBOL_GPL(hid_unregister_driver);
2812
0361a28d
ON		 2813int hid_check_keys_pressed(struct hid_device *hid)
2814{
2815 struct hid_input *hidinput;
2816 int i;
2817
e5288eb5
JK		 2818 if (!(hid->claimed & HID_CLAIMED_INPUT))
2819 return 0;
2820
0361a28d
ON		 2821 list_for_each_entry(hidinput, &hid->inputs, list) {
2822 for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
2823 if (hidinput->input->key[i])
2824 return 1;
2825 }
2826
2827 return 0;
2828}
2829
2830EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
2831
86166b7b
JK		 2832static int __init hid_init(void)
2833{
85cdaf52
JS		 2834 int ret;
2835
a635f9dd 2836 if (hid_debug)
4291ee30
JP		 2837 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
2838 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
a635f9dd 2839
85cdaf52
JS		 2840 ret = bus_register(&hid_bus_type);
2841 if (ret) {
4291ee30 2842 pr_err("can't register hid bus\n");
85cdaf52
JS		 2843 goto err;
2844 }
2845
2846 ret = hidraw_init();
2847 if (ret)
2848 goto err_bus;
2849
a635f9dd
JK		 2850 hid_debug_init();
2851
85cdaf52
JS		 2852 return 0;
2853err_bus:
2854 bus_unregister(&hid_bus_type);
2855err:
2856 return ret;
86166b7b
JK		 2857}
2858
2859static void __exit hid_exit(void)
2860{
a635f9dd 2861 hid_debug_exit();
86166b7b 2862 hidraw_exit();
85cdaf52 2863 bus_unregister(&hid_bus_type);
86166b7b
JK		 2864}
2865
2866module_init(hid_init);
2867module_exit(hid_exit);
2868
88adb72b
JK		 2869MODULE_AUTHOR("Andreas Gal");
2870MODULE_AUTHOR("Vojtech Pavlik");
2871MODULE_AUTHOR("Jiri Kosina");
aa938f79
JK		 2872MODULE_LICENSE(DRIVER_LICENSE);
2873
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