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HID: fix error message in hid_open_report()
[mirror_ubuntu-bionic-kernel.git] / drivers / hid / hid-core.c
CommitLineData
dde5845a 1/*
229695e5 2 * HID support for Linux
dde5845a
JK		 3 *
4 * Copyright (c) 1999 Andreas Gal
5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
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 46
58037eb9 47int hid_debug = 0;
377e10fb 48module_param_named(debug, hid_debug, int, 0600);
cd667ce2 49MODULE_PARM_DESC(debug, "toggle HID debugging messages");
58037eb9 50EXPORT_SYMBOL_GPL(hid_debug);
58037eb9 51
6b1968d5
JK		 52static int hid_ignore_special_drivers = 0;
53module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600);
643727a9 54MODULE_PARM_DESC(ignore_special_drivers, "Ignore any special drivers and handle all devices by generic driver");
6b1968d5 55
dde5845a
JK		 56/*
57 * Register a new report for a device.
58 */
59
90a006ab 60struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id)
dde5845a
JK		 61{
62 struct hid_report_enum *report_enum = device->report_enum + type;
63 struct hid_report *report;
64
43622021
KC		 65 if (id >= HID_MAX_IDS)
66 return NULL;
dde5845a
JK		 67 if (report_enum->report_id_hash[id])
68 return report_enum->report_id_hash[id];
69
a3789a17
JP		 70 report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
71 if (!report)
dde5845a
JK		 72 return NULL;
73
74 if (id != 0)
75 report_enum->numbered = 1;
76
77 report->id = id;
78 report->type = type;
79 report->size = 0;
80 report->device = device;
81 report_enum->report_id_hash[id] = report;
82
83 list_add_tail(&report->list, &report_enum->report_list);
84
85 return report;
86}
90a006ab 87EXPORT_SYMBOL_GPL(hid_register_report);
dde5845a
JK		 88
89/*
90 * Register a new field for this report.
91 */
92
93static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values)
94{
95 struct hid_field *field;
96
97 if (report->maxfield == HID_MAX_FIELDS) {
8c3d52fc 98 hid_err(report->device, "too many fields in report\n");
dde5845a
JK		 99 return NULL;
100 }
101
a3789a17
JP		 102 field = kzalloc((sizeof(struct hid_field) +
103 usages * sizeof(struct hid_usage) +
104 values * sizeof(unsigned)), GFP_KERNEL);
105 if (!field)
106 return NULL;
dde5845a
JK		 107
108 field->index = report->maxfield++;
109 report->field[field->index] = field;
110 field->usage = (struct hid_usage *)(field + 1);
282bfd4c 111 field->value = (s32 *)(field->usage + usages);
dde5845a
JK		 112 field->report = report;
113
114 return field;
115}
116
117/*
118 * Open a collection. The type/usage is pushed on the stack.
119 */
120
121static int open_collection(struct hid_parser *parser, unsigned type)
122{
123 struct hid_collection *collection;
124 unsigned usage;
125
126 usage = parser->local.usage[0];
127
128 if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) {
8c3d52fc 129 hid_err(parser->device, "collection stack overflow\n");
a6fbaacf 130 return -EINVAL;
dde5845a
JK		 131 }
132
133 if (parser->device->maxcollection == parser->device->collection_size) {
134 collection = kmalloc(sizeof(struct hid_collection) *
135 parser->device->collection_size * 2, GFP_KERNEL);
136 if (collection == NULL) {
8c3d52fc 137 hid_err(parser->device, "failed to reallocate collection array\n");
a6fbaacf 138 return -ENOMEM;
dde5845a
JK		 139 }
140 memcpy(collection, parser->device->collection,
141 sizeof(struct hid_collection) *
142 parser->device->collection_size);
143 memset(collection + parser->device->collection_size, 0,
144 sizeof(struct hid_collection) *
145 parser->device->collection_size);
146 kfree(parser->device->collection);
147 parser->device->collection = collection;
148 parser->device->collection_size *= 2;
149 }
150
151 parser->collection_stack[parser->collection_stack_ptr++] =
152 parser->device->maxcollection;
153
154 collection = parser->device->collection +
155 parser->device->maxcollection++;
156 collection->type = type;
157 collection->usage = usage;
158 collection->level = parser->collection_stack_ptr - 1;
159
160 if (type == HID_COLLECTION_APPLICATION)
161 parser->device->maxapplication++;
162
163 return 0;
164}
165
166/*
167 * Close a collection.
168 */
169
170static int close_collection(struct hid_parser *parser)
171{
172 if (!parser->collection_stack_ptr) {
8c3d52fc 173 hid_err(parser->device, "collection stack underflow\n");
a6fbaacf 174 return -EINVAL;
dde5845a
JK		 175 }
176 parser->collection_stack_ptr--;
177 return 0;
178}
179
180/*
181 * Climb up the stack, search for the specified collection type
182 * and return the usage.
183 */
184
185static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type)
186{
504499f2 187 struct hid_collection *collection = parser->device->collection;
dde5845a 188 int n;
504499f2
JP		 189
190 for (n = parser->collection_stack_ptr - 1; n >= 0; n--) {
191 unsigned index = parser->collection_stack[n];
192 if (collection[index].type == type)
193 return collection[index].usage;
194 }
dde5845a
JK		 195 return 0; /* we know nothing about this usage type */
196}
197
198/*
199 * Add a usage to the temporary parser table.
200 */
201
10657924 202static int hid_add_usage(struct hid_parser *parser, unsigned usage, u8 size)
dde5845a
JK		 203{
204 if (parser->local.usage_index >= HID_MAX_USAGES) {
8c3d52fc 205 hid_err(parser->device, "usage index exceeded\n");
dde5845a
JK		 206 return -1;
207 }
208 parser->local.usage[parser->local.usage_index] = usage;
10657924 209 parser->local.usage_size[parser->local.usage_index] = size;
dde5845a
JK		 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
10657924 466 return hid_add_usage(parser, data, item->size);
dde5845a 467
880d29f1 468 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:
dde5845a 469
880d29f1
JS		 470 if (parser->local.delimiter_branch > 1) {
471 dbg_hid("alternative usage ignored\n");
dde5845a 472 return 0;
880d29f1 473 }
dde5845a 474
880d29f1
JS		 475 parser->local.usage_minimum = data;
476 return 0;
dde5845a 477
880d29f1 478 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:
dde5845a 479
880d29f1
JS		 480 if (parser->local.delimiter_branch > 1) {
481 dbg_hid("alternative usage ignored\n");
dde5845a 482 return 0;
880d29f1 483 }
dde5845a 484
ba532198
BT		 485 count = data - parser->local.usage_minimum;
486 if (count + parser->local.usage_index >= HID_MAX_USAGES) {
487 /*
488 * We do not warn if the name is not set, we are
489 * actually pre-scanning the device.
490 */
491 if (dev_name(&parser->device->dev))
492 hid_warn(parser->device,
493 "ignoring exceeding usage max\n");
494 data = HID_MAX_USAGES - parser->local.usage_index +
495 parser->local.usage_minimum - 1;
496 if (data <= 0) {
497 hid_err(parser->device,
498 "no more usage index available\n");
499 return -1;
500 }
501 }
502
880d29f1 503 for (n = parser->local.usage_minimum; n <= data; n++)
10657924 504 if (hid_add_usage(parser, n, item->size)) {
880d29f1
JS		 505 dbg_hid("hid_add_usage failed\n");
506 return -1;
507 }
508 return 0;
509
510 default:
511
512 dbg_hid("unknown local item tag 0x%x\n", item->tag);
513 return 0;
dde5845a
JK		 514 }
515 return 0;
516}
517
10657924
NSJ		 518/*
519 * Concatenate Usage Pages into Usages where relevant:
520 * As per specification, 6.2.2.8: "When the parser encounters a main item it
521 * concatenates the last declared Usage Page with a Usage to form a complete
522 * usage value."
523 */
524
525static void hid_concatenate_usage_page(struct hid_parser *parser)
526{
527 int i;
528
529 for (i = 0; i < parser->local.usage_index; i++)
530 if (parser->local.usage_size[i] <= 2)
531 parser->local.usage[i] += parser->global.usage_page << 16;
532}
533
dde5845a
JK		 534/*
535 * Process a main item.
536 */
537
538static int hid_parser_main(struct hid_parser *parser, struct hid_item *item)
539{
540 __u32 data;
541 int ret;
542
10657924
NSJ		 543 hid_concatenate_usage_page(parser);
544
dde5845a
JK		 545 data = item_udata(item);
546
547 switch (item->tag) {
880d29f1
JS		 548 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
549 ret = open_collection(parser, data & 0xff);
550 break;
551 case HID_MAIN_ITEM_TAG_END_COLLECTION:
552 ret = close_collection(parser);
553 break;
554 case HID_MAIN_ITEM_TAG_INPUT:
555 ret = hid_add_field(parser, HID_INPUT_REPORT, data);
556 break;
557 case HID_MAIN_ITEM_TAG_OUTPUT:
558 ret = hid_add_field(parser, HID_OUTPUT_REPORT, data);
559 break;
560 case HID_MAIN_ITEM_TAG_FEATURE:
561 ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
562 break;
563 default:
7cb4774e 564 hid_warn(parser->device, "unknown main item tag 0x%x\n", item->tag);
880d29f1 565 ret = 0;
dde5845a
JK		 566 }
567
568 memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */
569
570 return ret;
571}
572
573/*
574 * Process a reserved item.
575 */
576
577static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item)
578{
58037eb9 579 dbg_hid("reserved item type, tag 0x%x\n", item->tag);
dde5845a
JK		 580 return 0;
581}
582
583/*
584 * Free a report and all registered fields. The field->usage and
585 * field->value table's are allocated behind the field, so we need
586 * only to free(field) itself.
587 */
588
589static void hid_free_report(struct hid_report *report)
590{
591 unsigned n;
592
593 for (n = 0; n < report->maxfield; n++)
594 kfree(report->field[n]);
595 kfree(report);
596}
597
598/*
a7197c2e
HR		 599 * Close report. This function returns the device
600 * state to the point prior to hid_open_report().
dde5845a 601 */
a7197c2e 602static void hid_close_report(struct hid_device *device)
dde5845a 603{
85cdaf52 604 unsigned i, j;
dde5845a
JK		 605
606 for (i = 0; i < HID_REPORT_TYPES; i++) {
607 struct hid_report_enum *report_enum = device->report_enum + i;
608
43622021 609 for (j = 0; j < HID_MAX_IDS; j++) {
dde5845a
JK		 610 struct hid_report *report = report_enum->report_id_hash[j];
611 if (report)
612 hid_free_report(report);
613 }
a7197c2e
HR		 614 memset(report_enum, 0, sizeof(*report_enum));
615 INIT_LIST_HEAD(&report_enum->report_list);
dde5845a
JK		 616 }
617
618 kfree(device->rdesc);
a7197c2e
HR		 619 device->rdesc = NULL;
620 device->rsize = 0;
621
767fe787 622 kfree(device->collection);
a7197c2e
HR		 623 device->collection = NULL;
624 device->collection_size = 0;
625 device->maxcollection = 0;
626 device->maxapplication = 0;
627
628 device->status &= ~HID_STAT_PARSED;
629}
630
631/*
632 * Free a device structure, all reports, and all fields.
633 */
634
635static void hid_device_release(struct device *dev)
636{
ee79a8f8 637 struct hid_device *hid = to_hid_device(dev);
a7197c2e
HR		 638
639 hid_close_report(hid);
640 kfree(hid->dev_rdesc);
641 kfree(hid);
dde5845a
JK		 642}
643
644/*
645 * Fetch a report description item from the data stream. We support long
646 * items, though they are not used yet.
647 */
648
649static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item)
650{
651 u8 b;
652
653 if ((end - start) <= 0)
654 return NULL;
655
656 b = *start++;
657
658 item->type = (b >> 2) & 3;
659 item->tag = (b >> 4) & 15;
660
661 if (item->tag == HID_ITEM_TAG_LONG) {
662
663 item->format = HID_ITEM_FORMAT_LONG;
664
665 if ((end - start) < 2)
666 return NULL;
667
668 item->size = *start++;
669 item->tag = *start++;
670
671 if ((end - start) < item->size)
672 return NULL;
673
674 item->data.longdata = start;
675 start += item->size;
676 return start;
677 }
678
679 item->format = HID_ITEM_FORMAT_SHORT;
680 item->size = b & 3;
681
682 switch (item->size) {
880d29f1
JS		 683 case 0:
684 return start;
dde5845a 685
880d29f1
JS		 686 case 1:
687 if ((end - start) < 1)
688 return NULL;
689 item->data.u8 = *start++;
690 return start;
691
692 case 2:
693 if ((end - start) < 2)
694 return NULL;
695 item->data.u16 = get_unaligned_le16(start);
696 start = (__u8 *)((__le16 *)start + 1);
697 return start;
698
699 case 3:
700 item->size++;
701 if ((end - start) < 4)
702 return NULL;
703 item->data.u32 = get_unaligned_le32(start);
704 start = (__u8 *)((__le32 *)start + 1);
705 return start;
dde5845a
JK		 706 }
707
708 return NULL;
709}
710
3dc8fc08 711static void hid_scan_input_usage(struct hid_parser *parser, u32 usage)
734c6609 712{
3dc8fc08
BT		 713 struct hid_device *hid = parser->device;
714
4fa3a583
HR		 715 if (usage == HID_DG_CONTACTID)
716 hid->group = HID_GROUP_MULTITOUCH;
734c6609
HR		 717}
718
f961bd35
BT		 719static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)
720{
721 if (usage == 0xff0000c5 && parser->global.report_count == 256 &&
722 parser->global.report_size == 8)
723 parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
724}
725
3dc8fc08
BT		 726static void hid_scan_collection(struct hid_parser *parser, unsigned type)
727{
728 struct hid_device *hid = parser->device;
e39f2d59 729 int i;
3dc8fc08
BT		 730
731 if (((parser->global.usage_page << 16) == HID_UP_SENSOR) &&
732 type == HID_COLLECTION_PHYSICAL)
733 hid->group = HID_GROUP_SENSOR_HUB;
be3b1634
AW		 734
735 if (hid->vendor == USB_VENDOR_ID_MICROSOFT &&
0a76ac80 736 hid->product == USB_DEVICE_ID_MS_POWER_COVER &&
be3b1634
AW		 737 hid->group == HID_GROUP_MULTITOUCH)
738 hid->group = HID_GROUP_GENERIC;
e39f2d59
AD		 739
740 if ((parser->global.usage_page << 16) == HID_UP_GENDESK)
741 for (i = 0; i < parser->local.usage_index; i++)
742 if (parser->local.usage[i] == HID_GD_POINTER)
743 parser->scan_flags |= HID_SCAN_FLAG_GD_POINTER;
744
745 if ((parser->global.usage_page << 16) >= HID_UP_MSVENDOR)
746 parser->scan_flags |= HID_SCAN_FLAG_VENDOR_SPECIFIC;
3dc8fc08
BT		 747}
748
749static int hid_scan_main(struct hid_parser *parser, struct hid_item *item)
750{
751 __u32 data;
752 int i;
753
10657924
NSJ		 754 hid_concatenate_usage_page(parser);
755
3dc8fc08
BT		 756 data = item_udata(item);
757
758 switch (item->tag) {
759 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
760 hid_scan_collection(parser, data & 0xff);
761 break;
762 case HID_MAIN_ITEM_TAG_END_COLLECTION:
763 break;
764 case HID_MAIN_ITEM_TAG_INPUT:
e24d0d39
BT		 765 /* ignore constant inputs, they will be ignored by hid-input */
766 if (data & HID_MAIN_ITEM_CONSTANT)
767 break;
3dc8fc08
BT		 768 for (i = 0; i < parser->local.usage_index; i++)
769 hid_scan_input_usage(parser, parser->local.usage[i]);
770 break;
771 case HID_MAIN_ITEM_TAG_OUTPUT:
772 break;
773 case HID_MAIN_ITEM_TAG_FEATURE:
f961bd35
BT		 774 for (i = 0; i < parser->local.usage_index; i++)
775 hid_scan_feature_usage(parser, parser->local.usage[i]);
3dc8fc08
BT		 776 break;
777 }
778
779 /* Reset the local parser environment */
780 memset(&parser->local, 0, sizeof(parser->local));
781
782 return 0;
783}
784
734c6609
HR		 785/*
786 * Scan a report descriptor before the device is added to the bus.
787 * Sets device groups and other properties that determine what driver
788 * to load.
789 */
790static int hid_scan_report(struct hid_device *hid)
791{
3dc8fc08
BT		 792 struct hid_parser *parser;
793 struct hid_item item;
734c6609
HR		 794 __u8 *start = hid->dev_rdesc;
795 __u8 *end = start + hid->dev_rsize;
3dc8fc08
BT		 796 static int (*dispatch_type[])(struct hid_parser *parser,
797 struct hid_item *item) = {
798 hid_scan_main,
799 hid_parser_global,
800 hid_parser_local,
801 hid_parser_reserved
802 };
803
804 parser = vzalloc(sizeof(struct hid_parser));
805 if (!parser)
806 return -ENOMEM;
734c6609 807
3dc8fc08 808 parser->device = hid;
734c6609 809 hid->group = HID_GROUP_GENERIC;
734c6609 810
3dc8fc08
BT		 811 /*
812 * The parsing is simpler than the one in hid_open_report() as we should
813 * be robust against hid errors. Those errors will be raised by
814 * hid_open_report() anyway.
815 */
816 while ((start = fetch_item(start, end, &item)) != NULL)
817 dispatch_type[item.type](parser, &item);
818
f961bd35
BT		 819 /*
820 * Handle special flags set during scanning.
821 */
822 if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) &&
823 (hid->group == HID_GROUP_MULTITOUCH))
824 hid->group = HID_GROUP_MULTITOUCH_WIN_8;
825
29b47391
BT		 826 /*
827 * Vendor specific handlings
828 */
829 switch (hid->vendor) {
830 case USB_VENDOR_ID_WACOM:
831 hid->group = HID_GROUP_WACOM;
832 break;
c241c5ee 833 case USB_VENDOR_ID_SYNAPTICS:
84379d83 834 if (hid->group == HID_GROUP_GENERIC)
e39f2d59
AD		 835 if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC)
836 && (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER))
837 /*
838 * hid-rmi should take care of them,
839 * not hid-generic
840 */
0ca4cd7b 841 hid->group = HID_GROUP_RMI;
c241c5ee 842 break;
29b47391
BT		 843 }
844
0ca4cd7b
JK		 845 /* fall back to generic driver in case specific driver doesn't exist */
846 switch (hid->group) {
847 case HID_GROUP_MULTITOUCH_WIN_8:
848 /* fall-through */
849 case HID_GROUP_MULTITOUCH:
850 if (!IS_ENABLED(CONFIG_HID_MULTITOUCH))
851 hid->group = HID_GROUP_GENERIC;
852 break;
853 case HID_GROUP_SENSOR_HUB:
854 if (!IS_ENABLED(CONFIG_HID_SENSOR_HUB))
855 hid->group = HID_GROUP_GENERIC;
856 break;
857 case HID_GROUP_RMI:
858 if (!IS_ENABLED(CONFIG_HID_RMI))
859 hid->group = HID_GROUP_GENERIC;
860 break;
861 case HID_GROUP_WACOM:
862 if (!IS_ENABLED(CONFIG_HID_WACOM))
863 hid->group = HID_GROUP_GENERIC;
864 break;
865 case HID_GROUP_LOGITECH_DJ_DEVICE:
866 if (!IS_ENABLED(CONFIG_HID_LOGITECH_DJ))
867 hid->group = HID_GROUP_GENERIC;
868 break;
869 }
3dc8fc08 870 vfree(parser);
734c6609
HR		 871 return 0;
872}
873
85cdaf52
JS		 874/**
875 * hid_parse_report - parse device report
876 *
877 * @device: hid device
878 * @start: report start
879 * @size: report size
880 *
a7197c2e
HR		 881 * Allocate the device report as read by the bus driver. This function should
882 * only be called from parse() in ll drivers.
883 */
884int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size)
885{
886 hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL);
887 if (!hid->dev_rdesc)
888 return -ENOMEM;
889 hid->dev_rsize = size;
890 return 0;
891}
892EXPORT_SYMBOL_GPL(hid_parse_report);
893
331415ff
KC		 894static const char * const hid_report_names[] = {
895 "HID_INPUT_REPORT",
896 "HID_OUTPUT_REPORT",
897 "HID_FEATURE_REPORT",
898};
899/**
900 * hid_validate_values - validate existing device report's value indexes
901 *
902 * @device: hid device
903 * @type: which report type to examine
904 * @id: which report ID to examine (0 for first)
905 * @field_index: which report field to examine
906 * @report_counts: expected number of values
907 *
908 * Validate the number of values in a given field of a given report, after
909 * parsing.
910 */
911struct hid_report *hid_validate_values(struct hid_device *hid,
912 unsigned int type, unsigned int id,
913 unsigned int field_index,
914 unsigned int report_counts)
915{
916 struct hid_report *report;
917
918 if (type > HID_FEATURE_REPORT) {
919 hid_err(hid, "invalid HID report type %u\n", type);
920 return NULL;
921 }
922
923 if (id >= HID_MAX_IDS) {
924 hid_err(hid, "invalid HID report id %u\n", id);
925 return NULL;
926 }
927
928 /*
929 * Explicitly not using hid_get_report() here since it depends on
930 * ->numbered being checked, which may not always be the case when
931 * drivers go to access report values.
932 */
1b15d2e5
KC		 933 if (id == 0) {
934 /*
935 * Validating on id 0 means we should examine the first
936 * report in the list.
937 */
938 report = list_entry(
939 hid->report_enum[type].report_list.next,
940 struct hid_report, list);
941 } else {
942 report = hid->report_enum[type].report_id_hash[id];
943 }
331415ff
KC		 944 if (!report) {
945 hid_err(hid, "missing %s %u\n", hid_report_names[type], id);
946 return NULL;
947 }
948 if (report->maxfield <= field_index) {
949 hid_err(hid, "not enough fields in %s %u\n",
950 hid_report_names[type], id);
951 return NULL;
952 }
953 if (report->field[field_index]->report_count < report_counts) {
954 hid_err(hid, "not enough values in %s %u field %u\n",
955 hid_report_names[type], id, field_index);
956 return NULL;
957 }
958 return report;
959}
960EXPORT_SYMBOL_GPL(hid_validate_values);
961
a7197c2e
HR		 962/**
963 * hid_open_report - open a driver-specific device report
964 *
965 * @device: hid device
966 *
dde5845a
JK		 967 * Parse a report description into a hid_device structure. Reports are
968 * enumerated, fields are attached to these reports.
85cdaf52 969 * 0 returned on success, otherwise nonzero error value.
a7197c2e
HR		 970 *
971 * This function (or the equivalent hid_parse() macro) should only be
972 * called from probe() in drivers, before starting the device.
dde5845a 973 */
a7197c2e 974int hid_open_report(struct hid_device *device)
dde5845a 975{
dde5845a
JK		 976 struct hid_parser *parser;
977 struct hid_item item;
a7197c2e
HR		 978 unsigned int size;
979 __u8 *start;
86e6b77e 980 __u8 *buf;
dde5845a 981 __u8 *end;
7509457e 982 __u8 *next;
85cdaf52 983 int ret;
dde5845a
JK		 984 static int (*dispatch_type[])(struct hid_parser *parser,
985 struct hid_item *item) = {
986 hid_parser_main,
987 hid_parser_global,
988 hid_parser_local,
989 hid_parser_reserved
990 };
991
a7197c2e
HR		 992 if (WARN_ON(device->status & HID_STAT_PARSED))
993 return -EBUSY;
994
995 start = device->dev_rdesc;
996 if (WARN_ON(!start))
997 return -ENODEV;
998 size = device->dev_rsize;
999
86e6b77e
KD		 1000 buf = kmemdup(start, size, GFP_KERNEL);
1001 if (buf == NULL)
1002 return -ENOMEM;
1003
c500c971 1004 if (device->driver->report_fixup)
86e6b77e
KD		 1005 start = device->driver->report_fixup(device, buf, &size);
1006 else
1007 start = buf;
c500c971 1008
86e6b77e
KD		 1009 start = kmemdup(start, size, GFP_KERNEL);
1010 kfree(buf);
1011 if (start == NULL)
85cdaf52 1012 return -ENOMEM;
86e6b77e
KD		 1013
1014 device->rdesc = start;
dde5845a
JK		 1015 device->rsize = size;
1016
fe258020 1017 parser = vzalloc(sizeof(struct hid_parser));
85cdaf52
JS		 1018 if (!parser) {
1019 ret = -ENOMEM;
1020 goto err;
dde5845a 1021 }
85cdaf52 1022
dde5845a
JK		 1023 parser->device = device;
1024
1025 end = start + size;
a7197c2e
HR		 1026
1027 device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS,
1028 sizeof(struct hid_collection), GFP_KERNEL);
1029 if (!device->collection) {
1030 ret = -ENOMEM;
1031 goto err;
1032 }
1033 device->collection_size = HID_DEFAULT_NUM_COLLECTIONS;
1034
85cdaf52 1035 ret = -EINVAL;
7509457e
MM		 1036 while ((next = fetch_item(start, end, &item)) != NULL) {
1037 start = next;
dde5845a
JK		 1038
1039 if (item.format != HID_ITEM_FORMAT_SHORT) {
8c3d52fc 1040 hid_err(device, "unexpected long global item\n");
85cdaf52 1041 goto err;
dde5845a
JK		 1042 }
1043
1044 if (dispatch_type[item.type](parser, &item)) {
8c3d52fc 1045 hid_err(device, "item %u %u %u %u parsing failed\n",
4291ee30
JP		 1046 item.format, (unsigned)item.size,
1047 (unsigned)item.type, (unsigned)item.tag);
85cdaf52 1048 goto err;
dde5845a
JK		 1049 }
1050
1051 if (start == end) {
1052 if (parser->collection_stack_ptr) {
8c3d52fc 1053 hid_err(device, "unbalanced collection at end of report description\n");
85cdaf52 1054 goto err;
dde5845a
JK		 1055 }
1056 if (parser->local.delimiter_depth) {
8c3d52fc 1057 hid_err(device, "unbalanced delimiter at end of report description\n");
85cdaf52 1058 goto err;
dde5845a 1059 }
47a80edb 1060 vfree(parser);
a7197c2e 1061 device->status |= HID_STAT_PARSED;
85cdaf52 1062 return 0;
dde5845a
JK		 1063 }
1064 }
1065
7509457e
MM		 1066 hid_err(device, "item fetching failed at offset %u/%u\n",
1067 size - (unsigned int)(end - start), size);
85cdaf52 1068err:
47a80edb 1069 vfree(parser);
a7197c2e 1070 hid_close_report(device);
85cdaf52 1071 return ret;
dde5845a 1072}
a7197c2e 1073EXPORT_SYMBOL_GPL(hid_open_report);
dde5845a
JK		 1074
1075/*
1076 * Convert a signed n-bit integer to signed 32-bit integer. Common
1077 * cases are done through the compiler, the screwed things has to be
1078 * done by hand.
1079 */
1080
1081static s32 snto32(__u32 value, unsigned n)
1082{
1083 switch (n) {
880d29f1
JS		 1084 case 8: return ((__s8)value);
1085 case 16: return ((__s16)value);
1086 case 32: return ((__s32)value);
dde5845a 1087 }
08585e43 1088 return value & (1 << (n - 1)) ? value | (~0U << n) : value;
dde5845a
JK		 1089}
1090
77463838
BT		 1091s32 hid_snto32(__u32 value, unsigned n)
1092{
1093 return snto32(value, n);
1094}
1095EXPORT_SYMBOL_GPL(hid_snto32);
1096
dde5845a
JK		 1097/*
1098 * Convert a signed 32-bit integer to a signed n-bit integer.
1099 */
1100
1101static u32 s32ton(__s32 value, unsigned n)
1102{
1103 s32 a = value >> (n - 1);
1104 if (a && a != -1)
1105 return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
1106 return value & ((1 << n) - 1);
1107}
1108
1109/*
1110 * Extract/implement a data field from/to a little endian report (bit array).
1111 *
1112 * Code sort-of follows HID spec:
5137b354 1113 * http://www.usb.org/developers/hidpage/HID1_11.pdf
dde5845a
JK		 1114 *
1115 * While the USB HID spec allows unlimited length bit fields in "report
1116 * descriptors", most devices never use more than 16 bits.
1117 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
1118 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
1119 */
1120
5137b354 1121static u32 __extract(u8 *report, unsigned offset, int n)
dde5845a 1122{
5137b354
DT		 1123 unsigned int idx = offset / 8;
1124 unsigned int bit_nr = 0;
1125 unsigned int bit_shift = offset % 8;
1126 int bits_to_copy = 8 - bit_shift;
1127 u32 value = 0;
1128 u32 mask = n < 32 ? (1U << n) - 1 : ~0U;
1129
1130 while (n > 0) {
1131 value |= ((u32)report[idx] >> bit_shift) << bit_nr;
1132 n -= bits_to_copy;
1133 bit_nr += bits_to_copy;
1134 bits_to_copy = 8;
1135 bit_shift = 0;
1136 idx++;
1137 }
1138
1139 return value & mask;
1140}
dde5845a 1141
5137b354
DT		 1142u32 hid_field_extract(const struct hid_device *hid, u8 *report,
1143 unsigned offset, unsigned n)
1144{
1145 if (n > 32) {
7acf20a8
JC		 1146 hid_warn_once(hid, "%s() called with n (%d) > 32! (%s)\n",
1147 __func__, n, current->comm);
5137b354
DT		 1148 n = 32;
1149 }
dde5845a 1150
5137b354 1151 return __extract(report, offset, n);
dde5845a 1152}
04fba786 1153EXPORT_SYMBOL_GPL(hid_field_extract);
dde5845a
JK		 1154
1155/*
1156 * "implement" : set bits in a little endian bit stream.
1157 * Same concepts as "extract" (see comments above).
1158 * The data mangled in the bit stream remains in little endian
1159 * order the whole time. It make more sense to talk about
1160 * endianness of register values by considering a register
5137b354 1161 * a "cached" copy of the little endian bit stream.
dde5845a 1162 */
5137b354
DT		 1163
1164static void __implement(u8 *report, unsigned offset, int n, u32 value)
1165{
1166 unsigned int idx = offset / 8;
5137b354
DT		 1167 unsigned int bit_shift = offset % 8;
1168 int bits_to_set = 8 - bit_shift;
5137b354
DT		 1169
1170 while (n - bits_to_set >= 0) {
95d1c895 1171 report[idx] &= ~(0xff << bit_shift);
5137b354
DT		 1172 report[idx] |= value << bit_shift;
1173 value >>= bits_to_set;
1174 n -= bits_to_set;
1175 bits_to_set = 8;
5137b354
DT		 1176 bit_shift = 0;
1177 idx++;
1178 }
1179
1180 /* last nibble */
1181 if (n) {
95d1c895
DT		 1182 u8 bit_mask = ((1U << n) - 1);
1183 report[idx] &= ~(bit_mask << bit_shift);
1184 report[idx] |= value << bit_shift;
5137b354
DT		 1185 }
1186}
1187
1188static void implement(const struct hid_device *hid, u8 *report,
1189 unsigned offset, unsigned n, u32 value)
dde5845a 1190{
95d1c895 1191 if (unlikely(n > 32)) {
4291ee30
JP		 1192 hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
1193 __func__, n, current->comm);
5137b354 1194 n = 32;
95d1c895
DT		 1195 } else if (n < 32) {
1196 u32 m = (1U << n) - 1;
1197
1198 if (unlikely(value > m)) {
1199 hid_warn(hid,
1200 "%s() called with too large value %d (n: %d)! (%s)\n",
1201 __func__, value, n, current->comm);
1202 WARN_ON(1);
1203 value &= m;
1204 }
5137b354 1205 }
dde5845a 1206
5137b354 1207 __implement(report, offset, n, value);
dde5845a
JK		 1208}
1209
1210/*
1211 * Search an array for a value.
1212 */
1213
16ee4cc8 1214static int search(__s32 *array, __s32 value, unsigned n)
dde5845a
JK		 1215{
1216 while (n--) {
1217 if (*array++ == value)
1218 return 0;
1219 }
1220 return -1;
1221}
1222
85cdaf52
JS		 1223/**
1224 * hid_match_report - check if driver's raw_event should be called
1225 *
1226 * @hid: hid device
1227 * @report_type: type to match against
1228 *
1229 * compare hid->driver->report_table->report_type to report->type
1230 */
1231static int hid_match_report(struct hid_device *hid, struct hid_report *report)
dde5845a 1232{
85cdaf52
JS		 1233 const struct hid_report_id *id = hid->driver->report_table;
1234
1235 if (!id) /* NULL means all */
1236 return 1;
1237
1238 for (; id->report_type != HID_TERMINATOR; id++)
1239 if (id->report_type == HID_ANY_ID ||
1240 id->report_type == report->type)
1241 return 1;
1242 return 0;
1243}
1244
1245/**
1246 * hid_match_usage - check if driver's event should be called
1247 *
1248 * @hid: hid device
1249 * @usage: usage to match against
1250 *
1251 * compare hid->driver->usage_table->usage_{type,code} to
1252 * usage->usage_{type,code}
1253 */
1254static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage)
1255{
1256 const struct hid_usage_id *id = hid->driver->usage_table;
1257
1258 if (!id) /* NULL means all */
1259 return 1;
1260
1261 for (; id->usage_type != HID_ANY_ID - 1; id++)
1262 if ((id->usage_hid == HID_ANY_ID ||
1263 id->usage_hid == usage->hid) &&
1264 (id->usage_type == HID_ANY_ID ||
1265 id->usage_type == usage->type) &&
1266 (id->usage_code == HID_ANY_ID ||
1267 id->usage_code == usage->code))
1268 return 1;
1269 return 0;
1270}
1271
1272static void hid_process_event(struct hid_device *hid, struct hid_field *field,
1273 struct hid_usage *usage, __s32 value, int interrupt)
1274{
1275 struct hid_driver *hdrv = hid->driver;
1276 int ret;
1277
9bfc8da0
HR		 1278 if (!list_empty(&hid->debug_list))
1279 hid_dump_input(hid, usage, value);
85cdaf52
JS		 1280
1281 if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
1282 ret = hdrv->event(hid, field, usage, value);
1283 if (ret != 0) {
1284 if (ret < 0)
8c3d52fc 1285 hid_err(hid, "%s's event failed with %d\n",
85cdaf52
JS		 1286 hdrv->name, ret);
1287 return;
1288 }
1289 }
1290
dde5845a
JK		 1291 if (hid->claimed & HID_CLAIMED_INPUT)
1292 hidinput_hid_event(hid, field, usage, value);
aa938f79
JK		 1293 if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event)
1294 hid->hiddev_hid_event(hid, field, usage, value);
dde5845a
JK		 1295}
1296
1297/*
1298 * Analyse a received field, and fetch the data from it. The field
1299 * content is stored for next report processing (we do differential
1300 * reporting to the layer).
1301 */
1302
abdff0f7
AB		 1303static void hid_input_field(struct hid_device *hid, struct hid_field *field,
1304 __u8 *data, int interrupt)
dde5845a
JK		 1305{
1306 unsigned n;
1307 unsigned count = field->report_count;
1308 unsigned offset = field->report_offset;
1309 unsigned size = field->report_size;
1310 __s32 min = field->logical_minimum;
1311 __s32 max = field->logical_maximum;
1312 __s32 *value;
1313
a3789a17
JP		 1314 value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
1315 if (!value)
dde5845a
JK		 1316 return;
1317
1318 for (n = 0; n < count; n++) {
1319
4291ee30 1320 value[n] = min < 0 ?
04fba786
GB		 1321 snto32(hid_field_extract(hid, data, offset + n * size,
1322 size), size) :
1323 hid_field_extract(hid, data, offset + n * size, size);
dde5845a 1324
4291ee30
JP		 1325 /* Ignore report if ErrorRollOver */
1326 if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
1327 value[n] >= min && value[n] <= max &&
50220dea 1328 value[n] - min < field->maxusage &&
4291ee30
JP		 1329 field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
1330 goto exit;
dde5845a
JK		 1331 }
1332
1333 for (n = 0; n < count; n++) {
1334
1335 if (HID_MAIN_ITEM_VARIABLE & field->flags) {
1336 hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
1337 continue;
1338 }
1339
1340 if (field->value[n] >= min && field->value[n] <= max
50220dea 1341 && field->value[n] - min < field->maxusage
dde5845a
JK		 1342 && field->usage[field->value[n] - min].hid
1343 && search(value, field->value[n], count))
1344 hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
1345
1346 if (value[n] >= min && value[n] <= max
50220dea 1347 && value[n] - min < field->maxusage
dde5845a
JK		 1348 && field->usage[value[n] - min].hid
1349 && search(field->value, value[n], count))
1350 hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
1351 }
1352
1353 memcpy(field->value, value, count * sizeof(__s32));
1354exit:
1355 kfree(value);
1356}
dde5845a
JK		 1357
1358/*
1359 * Output the field into the report.
1360 */
1361
4291ee30
JP		 1362static void hid_output_field(const struct hid_device *hid,
1363 struct hid_field *field, __u8 *data)
dde5845a
JK		 1364{
1365 unsigned count = field->report_count;
1366 unsigned offset = field->report_offset;
1367 unsigned size = field->report_size;
1368 unsigned n;
1369
1370 for (n = 0; n < count; n++) {
1371 if (field->logical_minimum < 0) /* signed values */
4291ee30
JP		 1372 implement(hid, data, offset + n * size, size,
1373 s32ton(field->value[n], size));
dde5845a 1374 else /* unsigned values */
4291ee30
JP		 1375 implement(hid, data, offset + n * size, size,
1376 field->value[n]);
dde5845a
JK		 1377 }
1378}
1379
1380/*
27ce4050
JK		 1381 * Create a report. 'data' has to be allocated using
1382 * hid_alloc_report_buf() so that it has proper size.
dde5845a
JK		 1383 */
1384
229695e5 1385void hid_output_report(struct hid_report *report, __u8 *data)
dde5845a
JK		 1386{
1387 unsigned n;
1388
1389 if (report->id > 0)
1390 *data++ = report->id;
1391
75c28df8 1392 memset(data, 0, ((report->size - 1) >> 3) + 1);
dde5845a 1393 for (n = 0; n < report->maxfield; n++)
4291ee30 1394 hid_output_field(report->device, report->field[n], data);
dde5845a 1395}
229695e5 1396EXPORT_SYMBOL_GPL(hid_output_report);
dde5845a 1397
27ce4050
JK		 1398/*
1399 * Allocator for buffer that is going to be passed to hid_output_report()
1400 */
1401u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
1402{
1403 /*
1404 * 7 extra bytes are necessary to achieve proper functionality
1405 * of implement() working on 8 byte chunks
1406 */
1407
8a7bae2f 1408 u32 len = hid_report_len(report) + 7;
27ce4050
JK		 1409
1410 return kmalloc(len, flags);
1411}
1412EXPORT_SYMBOL_GPL(hid_alloc_report_buf);
1413
dde5845a
JK		 1414/*
1415 * Set a field value. The report this field belongs to has to be
1416 * created and transferred to the device, to set this value in the
1417 * device.
1418 */
1419
1420int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
1421{
be67b68d
KC		 1422 unsigned size;
1423
1424 if (!field)
1425 return -1;
1426
1427 size = field->report_size;
dde5845a 1428
cd667ce2 1429 hid_dump_input(field->report->device, field->usage + offset, value);
dde5845a
JK		 1430
1431 if (offset >= field->report_count) {
8c3d52fc
JK		 1432 hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n",
1433 offset, field->report_count);
dde5845a
JK		 1434 return -1;
1435 }
1436 if (field->logical_minimum < 0) {
1437 if (value != snto32(s32ton(value, size), size)) {
8c3d52fc 1438 hid_err(field->report->device, "value %d is out of range\n", value);
dde5845a
JK		 1439 return -1;
1440 }
1441 }
1442 field->value[offset] = value;
1443 return 0;
1444}
229695e5 1445EXPORT_SYMBOL_GPL(hid_set_field);
dde5845a 1446
85cdaf52
JS		 1447static struct hid_report *hid_get_report(struct hid_report_enum *report_enum,
1448 const u8 *data)
aa8de2f0 1449{
aa8de2f0 1450 struct hid_report *report;
85cdaf52 1451 unsigned int n = 0; /* Normally report number is 0 */
aa8de2f0 1452
85cdaf52
JS		 1453 /* Device uses numbered reports, data[0] is report number */
1454 if (report_enum->numbered)
1455 n = *data;
aa8de2f0 1456
85cdaf52
JS		 1457 report = report_enum->report_id_hash[n];
1458 if (report == NULL)
1459 dbg_hid("undefined report_id %u received\n", n);
aa8de2f0 1460
85cdaf52
JS		 1461 return report;
1462}
aa8de2f0 1463
4fa5a7f7
BT		 1464/*
1465 * Implement a generic .request() callback, using .raw_request()
1466 * DO NOT USE in hid drivers directly, but through hid_hw_request instead.
1467 */
1468void __hid_request(struct hid_device *hid, struct hid_report *report,
1469 int reqtype)
1470{
1471 char *buf;
1472 int ret;
8a7bae2f 1473 u32 len;
4fa5a7f7 1474
4fa5a7f7
BT		 1475 buf = hid_alloc_report_buf(report, GFP_KERNEL);
1476 if (!buf)
1477 return;
1478
1479 len = hid_report_len(report);
1480
1481 if (reqtype == HID_REQ_SET_REPORT)
1482 hid_output_report(report, buf);
1483
1484 ret = hid->ll_driver->raw_request(hid, report->id, buf, len,
1485 report->type, reqtype);
1486 if (ret < 0) {
1487 dbg_hid("unable to complete request: %d\n", ret);
1488 goto out;
1489 }
1490
1491 if (reqtype == HID_REQ_GET_REPORT)
1492 hid_input_report(hid, report->type, buf, ret, 0);
1493
1494out:
1495 kfree(buf);
1496}
1497EXPORT_SYMBOL_GPL(__hid_request);
1498
8a7bae2f 1499int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
85cdaf52
JS		 1500 int interrupt)
1501{
1502 struct hid_report_enum *report_enum = hid->report_enum + type;
1503 struct hid_report *report;
6d85d037 1504 struct hid_driver *hdrv;
85cdaf52 1505 unsigned int a;
8a7bae2f 1506 u32 rsize, csize = size;
85cdaf52 1507 u8 *cdata = data;
b6787242 1508 int ret = 0;
aa8de2f0 1509
85cdaf52
JS		 1510 report = hid_get_report(report_enum, data);
1511 if (!report)
b6787242 1512 goto out;
aa8de2f0 1513
85cdaf52
JS		 1514 if (report_enum->numbered) {
1515 cdata++;
1516 csize--;
aa8de2f0
JK		 1517 }
1518
1519 rsize = ((report->size - 1) >> 3) + 1;
1520
966922f2
AV		 1521 if (rsize > HID_MAX_BUFFER_SIZE)
1522 rsize = HID_MAX_BUFFER_SIZE;
1523
85cdaf52
JS		 1524 if (csize < rsize) {
1525 dbg_hid("report %d is too short, (%d < %d)\n", report->id,
1526 csize, rsize);
1527 memset(cdata + csize, 0, rsize - csize);
aa8de2f0
JK		 1528 }
1529
1530 if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
1531 hid->hiddev_report_event(hid, report);
b6787242
JK		 1532 if (hid->claimed & HID_CLAIMED_HIDRAW) {
1533 ret = hidraw_report_event(hid, data, size);
1534 if (ret)
1535 goto out;
1536 }
aa8de2f0 1537
cc6b54aa 1538 if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) {
b94e3c94
MC		 1539 for (a = 0; a < report->maxfield; a++)
1540 hid_input_field(hid, report->field[a], cdata, interrupt);
6d85d037
BT		 1541 hdrv = hid->driver;
1542 if (hdrv && hdrv->report)
1543 hdrv->report(hid, report);
b94e3c94 1544 }
aa8de2f0
JK		 1545
1546 if (hid->claimed & HID_CLAIMED_INPUT)
1547 hidinput_report_event(hid, report);
b6787242
JK		 1548out:
1549 return ret;
85cdaf52
JS		 1550}
1551EXPORT_SYMBOL_GPL(hid_report_raw_event);
1552
1553/**
1554 * hid_input_report - report data from lower layer (usb, bt...)
1555 *
1556 * @hid: hid device
1557 * @type: HID report type (HID_*_REPORT)
1558 * @data: report contents
1559 * @size: size of data parameter
ff9b00a2 1560 * @interrupt: distinguish between interrupt and control transfers
85cdaf52
JS		 1561 *
1562 * This is data entry for lower layers.
1563 */
8a7bae2f 1564int hid_input_report(struct hid_device *hid, int type, u8 *data, u32 size, int interrupt)
85cdaf52 1565{
76c317d6
JL		 1566 struct hid_report_enum *report_enum;
1567 struct hid_driver *hdrv;
85cdaf52 1568 struct hid_report *report;
45dc1ac7 1569 int ret = 0;
85cdaf52 1570
4ea54542 1571 if (!hid)
85cdaf52 1572 return -ENODEV;
4ea54542 1573
c849a614 1574 if (down_trylock(&hid->driver_input_lock))
4ea54542
DH		 1575 return -EBUSY;
1576
1577 if (!hid->driver) {
1578 ret = -ENODEV;
1579 goto unlock;
1580 }
76c317d6
JL		 1581 report_enum = hid->report_enum + type;
1582 hdrv = hid->driver;
85cdaf52
JS		 1583
1584 if (!size) {
1585 dbg_hid("empty report\n");
4ea54542
DH		 1586 ret = -1;
1587 goto unlock;
85cdaf52
JS		 1588 }
1589
b94e3c94 1590 /* Avoid unnecessary overhead if debugfs is disabled */
a5f04b9d
BT		 1591 if (!list_empty(&hid->debug_list))
1592 hid_dump_report(hid, type, data, size);
85cdaf52 1593
1caea61e
JK		 1594 report = hid_get_report(report_enum, data);
1595
4ea54542
DH		 1596 if (!report) {
1597 ret = -1;
1598 goto unlock;
1599 }
85cdaf52
JS		 1600
1601 if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
1602 ret = hdrv->raw_event(hid, report, data, size);
556483e2 1603 if (ret < 0)
4ea54542 1604 goto unlock;
85cdaf52
JS		 1605 }
1606
b6787242 1607 ret = hid_report_raw_event(hid, type, data, size, interrupt);
aa8de2f0 1608
4ea54542 1609unlock:
c849a614 1610 up(&hid->driver_input_lock);
45dc1ac7 1611 return ret;
aa8de2f0
JK		 1612}
1613EXPORT_SYMBOL_GPL(hid_input_report);
1614
0f37cd03
JK		 1615static bool hid_match_one_id(struct hid_device *hdev,
1616 const struct hid_device_id *id)
1617{
7431fb76 1618 return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) &&
4d53b801 1619 (id->group == HID_GROUP_ANY || id->group == hdev->group) &&
0f37cd03
JK		 1620 (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
1621 (id->product == HID_ANY_ID || id->product == hdev->product);
1622}
1623
bbc21cfd 1624const struct hid_device_id *hid_match_id(struct hid_device *hdev,
0f37cd03
JK		 1625 const struct hid_device_id *id)
1626{
1627 for (; id->bus; id++)
1628 if (hid_match_one_id(hdev, id))
1629 return id;
1630
1631 return NULL;
1632}
1633
1634static const struct hid_device_id hid_hiddev_list[] = {
c0bd6a42
RH		 1635 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) },
1636 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) },
0f37cd03
JK		 1637 { }
1638};
1639
1640static bool hid_hiddev(struct hid_device *hdev)
1641{
1642 return !!hid_match_id(hdev, hid_hiddev_list);
1643}
1644
6d3bfb74
AO		 1645
1646static ssize_t
1647read_report_descriptor(struct file *filp, struct kobject *kobj,
1648 struct bin_attribute *attr,
1649 char *buf, loff_t off, size_t count)
1650{
2cf83833 1651 struct device *dev = kobj_to_dev(kobj);
ee79a8f8 1652 struct hid_device *hdev = to_hid_device(dev);
6d3bfb74
AO		 1653
1654 if (off >= hdev->rsize)
1655 return 0;
1656
1657 if (off + count > hdev->rsize)
1658 count = hdev->rsize - off;
1659
1660 memcpy(buf, hdev->rdesc + off, count);
1661
1662 return count;
1663}
1664
a877417e
OG		 1665static ssize_t
1666show_country(struct device *dev, struct device_attribute *attr,
1667 char *buf)
1668{
ee79a8f8 1669 struct hid_device *hdev = to_hid_device(dev);
a877417e
OG		 1670
1671 return sprintf(buf, "%02x\n", hdev->country & 0xff);
1672}
1673
6d3bfb74
AO		 1674static struct bin_attribute dev_bin_attr_report_desc = {
1675 .attr = { .name = "report_descriptor", .mode = 0444 },
1676 .read = read_report_descriptor,
1677 .size = HID_MAX_DESCRIPTOR_SIZE,
1678};
1679
ad8378ed 1680static const struct device_attribute dev_attr_country = {
a877417e
OG		 1681 .attr = { .name = "country", .mode = 0444 },
1682 .show = show_country,
1683};
1684
93c10132
JS		 1685int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
1686{
1687 static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
1688 "Joystick", "Gamepad", "Keyboard", "Keypad",
1689 "Multi-Axis Controller"
1690 };
1691 const char *type, *bus;
79b568b9 1692 char buf[64] = "";
93c10132
JS		 1693 unsigned int i;
1694 int len;
6d3bfb74 1695 int ret;
93c10132 1696
b5e5a37e
BN		 1697 if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
1698 connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
3a343ee4
DM		 1699 if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE)
1700 connect_mask |= HID_CONNECT_HIDINPUT_FORCE;
93c10132
JS		 1701 if (hdev->bus != BUS_USB)
1702 connect_mask &= ~HID_CONNECT_HIDDEV;
0f37cd03
JK		 1703 if (hid_hiddev(hdev))
1704 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
93c10132
JS		 1705
1706 if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
1707 connect_mask & HID_CONNECT_HIDINPUT_FORCE))
1708 hdev->claimed |= HID_CLAIMED_INPUT;
b77c3920 1709
93c10132
JS		 1710 if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect &&
1711 !hdev->hiddev_connect(hdev,
1712 connect_mask & HID_CONNECT_HIDDEV_FORCE))
1713 hdev->claimed |= HID_CLAIMED_HIDDEV;
1714 if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev))
1715 hdev->claimed |= HID_CLAIMED_HIDRAW;
1716
7704ac93
BT		 1717 if (connect_mask & HID_CONNECT_DRIVER)
1718 hdev->claimed |= HID_CLAIMED_DRIVER;
1719
4bc19f62
DH		 1720 /* Drivers with the ->raw_event callback set are not required to connect
1721 * to any other listener. */
1722 if (!hdev->claimed && !hdev->driver->raw_event) {
1723 hid_err(hdev, "device has no listeners, quitting\n");
93c10132
JS		 1724 return -ENODEV;
1725 }
1726
1727 if ((hdev->claimed & HID_CLAIMED_INPUT) &&
1728 (connect_mask & HID_CONNECT_FF) && hdev->ff_init)
1729 hdev->ff_init(hdev);
1730
1731 len = 0;
1732 if (hdev->claimed & HID_CLAIMED_INPUT)
1733 len += sprintf(buf + len, "input");
1734 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1735 len += sprintf(buf + len, "%shiddev%d", len ? "," : "",
733aca90 1736 ((struct hiddev *)hdev->hiddev)->minor);
93c10132
JS		 1737 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1738 len += sprintf(buf + len, "%shidraw%d", len ? "," : "",
1739 ((struct hidraw *)hdev->hidraw)->minor);
1740
1741 type = "Device";
1742 for (i = 0; i < hdev->maxcollection; i++) {
1743 struct hid_collection *col = &hdev->collection[i];
1744 if (col->type == HID_COLLECTION_APPLICATION &&
1745 (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1746 (col->usage & 0xffff) < ARRAY_SIZE(types)) {
1747 type = types[col->usage & 0xffff];
1748 break;
1749 }
1750 }
1751
1752 switch (hdev->bus) {
1753 case BUS_USB:
1754 bus = "USB";
1755 break;
1756 case BUS_BLUETOOTH:
1757 bus = "BLUETOOTH";
1758 break;
06780727
DM		 1759 case BUS_I2C:
1760 bus = "I2C";
1761 break;
93c10132
JS		 1762 default:
1763 bus = "<UNKNOWN>";
1764 }
1765
a877417e
OG		 1766 ret = device_create_file(&hdev->dev, &dev_attr_country);
1767 if (ret)
1768 hid_warn(hdev,
1769 "can't create sysfs country code attribute err: %d\n", ret);
1770
4291ee30
JP		 1771 hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1772 buf, bus, hdev->version >> 8, hdev->version & 0xff,
1773 type, hdev->name, hdev->phys);
93c10132
JS		 1774
1775 return 0;
1776}
1777EXPORT_SYMBOL_GPL(hid_connect);
1778
c4c259bc
JK		 1779void hid_disconnect(struct hid_device *hdev)
1780{
a877417e 1781 device_remove_file(&hdev->dev, &dev_attr_country);
c4c259bc
JK		 1782 if (hdev->claimed & HID_CLAIMED_INPUT)
1783 hidinput_disconnect(hdev);
1784 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1785 hdev->hiddev_disconnect(hdev);
1786 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1787 hidraw_disconnect(hdev);
9c5c6ed7 1788 hdev->claimed = 0;
c4c259bc
JK		 1789}
1790EXPORT_SYMBOL_GPL(hid_disconnect);
1791
aaac082d
DT		 1792/**
1793 * hid_hw_start - start underlying HW
1794 * @hdev: hid device
1795 * @connect_mask: which outputs to connect, see HID_CONNECT_*
1796 *
1797 * Call this in probe function *after* hid_parse. This will setup HW
1798 * buffers and start the device (if not defeirred to device open).
1799 * hid_hw_stop must be called if this was successful.
1800 */
1801int hid_hw_start(struct hid_device *hdev, unsigned int connect_mask)
1802{
1803 int error;
1804
1805 error = hdev->ll_driver->start(hdev);
1806 if (error)
1807 return error;
1808
1809 if (connect_mask) {
1810 error = hid_connect(hdev, connect_mask);
1811 if (error) {
1812 hdev->ll_driver->stop(hdev);
1813 return error;
1814 }
1815 }
1816
1817 return 0;
1818}
1819EXPORT_SYMBOL_GPL(hid_hw_start);
1820
1821/**
1822 * hid_hw_stop - stop underlying HW
1823 * @hdev: hid device
1824 *
1825 * This is usually called from remove function or from probe when something
1826 * failed and hid_hw_start was called already.
1827 */
1828void hid_hw_stop(struct hid_device *hdev)
1829{
1830 hid_disconnect(hdev);
1831 hdev->ll_driver->stop(hdev);
1832}
1833EXPORT_SYMBOL_GPL(hid_hw_stop);
1834
1835/**
1836 * hid_hw_open - signal underlying HW to start delivering events
1837 * @hdev: hid device
1838 *
1839 * Tell underlying HW to start delivering events from the device.
1840 * This function should be called sometime after successful call
1841 * to hid_hiw_start().
1842 */
1843int hid_hw_open(struct hid_device *hdev)
1844{
1845 int ret;
1846
1847 ret = mutex_lock_killable(&hdev->ll_open_lock);
1848 if (ret)
1849 return ret;
1850
1851 if (!hdev->ll_open_count++) {
1852 ret = hdev->ll_driver->open(hdev);
1853 if (ret)
1854 hdev->ll_open_count--;
1855 }
1856
1857 mutex_unlock(&hdev->ll_open_lock);
1858 return ret;
1859}
1860EXPORT_SYMBOL_GPL(hid_hw_open);
1861
1862/**
1863 * hid_hw_close - signal underlaying HW to stop delivering events
1864 *
1865 * @hdev: hid device
1866 *
1867 * This function indicates that we are not interested in the events
1868 * from this device anymore. Delivery of events may or may not stop,
1869 * depending on the number of users still outstanding.
1870 */
1871void hid_hw_close(struct hid_device *hdev)
1872{
1873 mutex_lock(&hdev->ll_open_lock);
1874 if (!--hdev->ll_open_count)
1875 hdev->ll_driver->close(hdev);
1876 mutex_unlock(&hdev->ll_open_lock);
1877}
1878EXPORT_SYMBOL_GPL(hid_hw_close);
1879
00315e4f
JK		 1880/*
1881 * A list of devices for which there is a specialized driver on HID bus.
1882 *
1883 * Please note that for multitouch devices (driven by hid-multitouch driver),
1884 * there is a proper autodetection and autoloading in place (based on presence
1885 * of HID_DG_CONTACTID), so those devices don't need to be added to this list,
1886 * as we are doing the right thing in hid_scan_usage().
83499b52
AH		 1887 *
1888 * Autodetection for (USB) HID sensor hubs exists too. If a collection of type
1889 * physical is found inside a usage page of type sensor, hid-sensor-hub will be
1890 * used as a driver. See hid_scan_report().
00315e4f 1891 */
ce06b9d6 1892static const struct hid_device_id hid_have_special_driver[] = {
0ca4cd7b 1893#if IS_ENABLED(CONFIG_HID_A4TECH)
14a21cd4
JS		 1894 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
1895 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
b7e1b203 1896 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
0ca4cd7b
JK		 1897#endif
1898#if IS_ENABLED(CONFIG_HID_ACCUTOUCH)
1899 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_ACCUTOUCH_2216) },
1900#endif
1901#if IS_ENABLED(CONFIG_HID_ACRUX)
c0dbcc33 1902 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
e17f5d76 1903 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) },
0ca4cd7b
JK		 1904#endif
1905#if IS_ENABLED(CONFIG_HID_ALPS)
819d64e5 1906 { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
73196ebe 1907 { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
287b8e11 1908 { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1) },
73196ebe 1909 { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_T4_BTNLESS) },
0ca4cd7b
JK		 1910#endif
1911#if IS_ENABLED(CONFIG_HID_APPLE)
8c19a515
JS		 1912 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
1913 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
1914 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
1915 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
1916 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
1917 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
1918 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
1919 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
1920 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
1921 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
1922 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
1923 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
fef3f571
RF		 1924 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) },
1925 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) },
1926 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) },
8c19a515
JS		 1927 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) },
1928 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) },
1929 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) },
1930 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1931 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1932 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
ee8a1a0a
JS		 1933 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
1934 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
1935 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
8c19a515
JS		 1936 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
1937 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
1938 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
1939 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
1940 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
1941 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
a96d6ef3
HR		 1942 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
1943 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
1944 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
99b9f758
EH		 1945 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
1946 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
1947 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
1948 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
1949 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
1950 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
47340bd9
AB		 1951 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
1952 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
1953 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
213f9da8
GE		 1954 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
1955 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
1956 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
4a4c8799
DB		 1957 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
1958 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
1959 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
f6f554f0
JK		 1960 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
1961 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
1962 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
b3aec7b6
JK		 1963 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
1964 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
1965 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
b2e6ad7d
RB		 1966 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
1967 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
1968 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
8d80da90
DH		 1969 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
1970 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
1971 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
9d9a04ee
DT		 1972 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
1973 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
1974 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
a4a2c545
HR		 1975 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
1976 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
1977 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
23aeb61e
CSW		 1978 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
1979 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
1980 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
f9af7b9e 1981 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
ad734bc1 1982 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
bd4a7ce1 1983 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) },
b5d94275 1984 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) },
64297ee4
NC		 1985 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) },
1986 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI) },
1987 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI) },
8c19a515
JS		 1988 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
1989 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
0ca4cd7b
JK		 1990#endif
1991#if IS_ENABLED(CONFIG_HID_APPLEIR)
1992 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) },
1993 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) },
1994 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) },
1995 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
1996 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) },
1997#endif
1998#if IS_ENABLED(CONFIG_HID_ASUS)
a93913e1
MH		 1999 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD) },
2000 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD) },
1caccc25
CC		 2001 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
2002 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2) },
832e1eee 2003 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3) },
76dd1fbe 2004 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD) },
4f94ff4e
JK		 2005 { HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
2006 { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
5703e52c 2007 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD) },
0ca4cd7b
JK		 2008#endif
2009#if IS_ENABLED(CONFIG_HID_AUREAL)
212da74d 2010 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
0ca4cd7b
JK		 2011#endif
2012#if IS_ENABLED(CONFIG_HID_BELKIN)
b5635b12 2013 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
0ca4cd7b
JK		 2014 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
2015#endif
2016#if IS_ENABLED(CONFIG_HID_BETOP_FF)
fc38a8a6
HB		 2017 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) },
2018 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC, 0x5506) },
2019 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC, 0x1850) },
2020 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM, 0x5500) },
0ca4cd7b
JK		 2021#endif
2022#if IS_ENABLED(CONFIG_HID_CHERRY)
3b239cd7 2023 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
1ce31b25 2024 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
0ca4cd7b
JK		 2025#endif
2026#if IS_ENABLED(CONFIG_HID_CHICONY)
fcfacfd3 2027 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
3596bb92 2028 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
5be91803 2029 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
9a1d78a3 2030 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) },
0ca4cd7b
JK		 2031#endif
2032#if IS_ENABLED(CONFIG_HID_CMEDIA)
2033 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM6533) },
2034#endif
2035#if IS_ENABLED(CONFIG_HID_CORSAIR)
6f78193e 2036 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K90) },
01adc47e 2037 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_SCIMITAR_PRO_RGB) },
0ca4cd7b
JK		 2038#endif
2039#if IS_ENABLED(CONFIG_HID_CP2112)
e932d817 2040 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_CP2112) },
0ca4cd7b
JK		 2041#endif
2042#if IS_ENABLED(CONFIG_HID_CYPRESS)
0f221320
JS		 2043 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
2044 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
e8d0eab4 2045 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
76c9d8fe 2046 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) },
0f221320 2047 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
0ca4cd7b
JK		 2048#endif
2049#if IS_ENABLED(CONFIG_HID_DRAGONRISE)
3f866fbd 2050 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
e05eefb9 2051 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
f8690450 2052#endif
0ca4cd7b 2053#if IS_ENABLED(CONFIG_HID_ELECOM)
64b386ea 2054 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
0bb7a37f
DEP		 2055 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
2056 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
a0933a45
AM		 2057 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
2058 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
0ca4cd7b
JK		 2059#endif
2060#if IS_ENABLED(CONFIG_HID_ELO)
d23efc19
JS		 2061 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
2062 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) },
0ca4cd7b
JK		 2063#endif
2064#if IS_ENABLED(CONFIG_HID_EMS_FF)
04561c5a 2065 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
0ca4cd7b
JK		 2066#endif
2067#if IS_ENABLED(CONFIG_HID_EZKEY)
1f243e30 2068 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
0ca4cd7b
JK		 2069#endif
2070#if IS_ENABLED(CONFIG_HID_GEMBIRD)
931830aa 2071 { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) },
0ca4cd7b
JK		 2072#endif
2073#if IS_ENABLED(CONFIG_HID_GFRM)
2074 { HID_BLUETOOTH_DEVICE(0x58, 0x2000) },
2075 { HID_BLUETOOTH_DEVICE(0x471, 0x2210) },
2076#endif
2077#if IS_ENABLED(CONFIG_HID_GREENASIA)
42859e0b 2078 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
0ca4cd7b
JK		 2079#endif
2080#if IS_ENABLED(CONFIG_HID_GT683R)
2081 { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
2082#endif
2083#if IS_ENABLED(CONFIG_HID_GYRATION)
949f8fef 2084 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
1e093206 2085 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
c2fd1a4e 2086 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
0ca4cd7b
JK		 2087#endif
2088#if IS_ENABLED(CONFIG_HID_HOLTEK)
d946e65e 2089 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
ff9bf5a2 2090 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
40d3597f
JK		 2091 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
2092 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
274be3eb 2093 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) },
f1a4914b 2094 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
7da7cbbb 2095 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
5df4eb05 2096 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) },
0ca4cd7b
JK		 2097#endif
2098#if IS_ENABLED(CONFIG_HID_ICADE)
4ddfe028 2099 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
0ca4cd7b 2100#endif
604250dd
JK		 2101#if IS_ENABLED(CONFIG_HID_ITE)
2102 { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
2103#endif
0ca4cd7b 2104#if IS_ENABLED(CONFIG_HID_KENSINGTON)
fdf93aa3 2105 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
0ca4cd7b
JK		 2106#endif
2107#if IS_ENABLED(CONFIG_HID_KEYTOUCH)
177900e8 2108 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
0ca4cd7b
JK		 2109#endif
2110#if IS_ENABLED(CONFIG_HID_KYE)
3685c18e 2111 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) },
4a2c94c9 2112 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) },
0adb9c2c 2113 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
79422741 2114 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
22ca20b2
NK		 2115 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) },
2116 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) },
102750b8 2117 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2) },
22ca20b2 2118 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) },
feb6faf1 2119 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912) },
0ca4cd7b
JK		 2120#endif
2121#if IS_ENABLED(CONFIG_HID_LCPOWER)
75b07022 2122 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
0ca4cd7b
JK		 2123#endif
2124#if IS_ENABLED(CONFIG_HID_LED)
2125 { HID_USB_DEVICE(USB_VENDOR_ID_DELCOM, USB_DEVICE_ID_DELCOM_VISUAL_IND) },
2126 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_WN) },
2127 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_FA) },
2128 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_LUXAFOR) },
2129 { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL) },
2130 { HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) },
2131#endif
94723bfa 2132#if IS_ENABLED(CONFIG_HID_LENOVO)
aad932e7 2133 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
f3d4ff0e
JL		 2134 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
2135 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) },
181a8b91 2136 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) },
aad932e7 2137#endif
0ca4cd7b 2138#if IS_ENABLED(CONFIG_HID_LOGITECH)
5f22a799
JS		 2139 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
2140 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
2141 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
2142 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) },
2143 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) },
2144 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) },
2145 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) },
5f22a799
JS		 2146 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) },
2147 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
5f22a799 2148 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
5d74325a 2149 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DUAL_ACTION) },
5f22a799 2150 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
2c6118e4 2151 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
606bd0a8
JS		 2152 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
2153 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
29fae1c8 2154 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G29_WHEEL) },
606bd0a8 2155 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
fd30ea8c 2156 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
606bd0a8 2157 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
74f292ca 2158 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
606bd0a8
JS		 2159 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
2160 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
bd04363d 2161 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) },
5623a24a 2162 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
e00ddc9b 2163 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) },
243b706d 2164 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
fdc6807f 2165 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) },
32c88cbc 2166 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
606bd0a8 2167 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
24985cf6
JK		 2168 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
2169 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
0ca4cd7b
JK		 2170#endif
2171#if IS_ENABLED(CONFIG_HID_LOGITECH_HIDPP)
2172 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_T651) },
2173 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G920_WHEEL) },
2174#endif
2175#if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
2176 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) },
2177 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) },
2178#endif
2179#if IS_ENABLED(CONFIG_HID_MAGICMOUSE)
2180 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
2181 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
2182#endif
2183#if IS_ENABLED(CONFIG_HID_MAYFLASH)
2184 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3) },
2185 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) },
2186 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) },
2187 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) },
2188#endif
2189#if IS_ENABLED(CONFIG_HID_MICROSOFT)
b580169a 2190 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
f9a82c20 2191 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_KEYBOARD) },
78a849a6
JS		 2192 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
2193 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
89759e20 2194 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
ef567cf9 2195 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) },
78a849a6
JS		 2196 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
2197 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
f3b83d71 2198 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
78a849a6 2199 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
3faed1af 2200 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) },
c847a89a
ALH		 2201 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K) },
2202 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600) },
2203 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1) },
18eec2cd 2204 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER) },
0ca4cd7b
JK		 2205 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
2206#endif
2207#if IS_ENABLED(CONFIG_HID_MONTEREY)
3b8006e5 2208 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
0ca4cd7b
JK		 2209#endif
2210#if IS_ENABLED(CONFIG_HID_MULTITOUCH)
2211 { HID_USB_DEVICE(USB_VENDOR_ID_LG, USB_DEVICE_ID_LG_MELFAS_MT) },
2212#endif
2213#if IS_ENABLED(CONFIG_HID_WIIMOTE)
2214 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
2215 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
2216#endif
2217#if IS_ENABLED(CONFIG_HID_NTI)
07e88a35 2218 { HID_USB_DEVICE(USB_VENDOR_ID_NTI, USB_DEVICE_ID_USB_SUN) },
0ca4cd7b
JK		 2219#endif
2220#if IS_ENABLED(CONFIG_HID_NTRIG)
94011f93 2221 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
6e32819e 2222 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
2223 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
2224 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) },
2225 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) },
2226 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) },
2227 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) },
2228 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) },
2229 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) },
2230 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) },
2231 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) },
2232 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) },
2233 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) },
2234 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) },
2235 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) },
2236 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) },
2237 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) },
2238 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) },
2239 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
0ca4cd7b
JK		 2240#endif
2241#if IS_ENABLED(CONFIG_HID_ORTEK)
270fdc07 2242 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
cd9ec30d 2243 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
c228352d 2244 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_IHOME_IMAC_A210S) },
0ca4cd7b
JK		 2245 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
2246#endif
2247#if IS_ENABLED(CONFIG_HID_PANTHERLORD)
2248 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
2249 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
2250 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
2251 { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
2252#endif
2253#if IS_ENABLED(CONFIG_HID_PENMOUNT)
ffe51d0d 2254 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) },
0ca4cd7b
JK		 2255#endif
2256#if IS_ENABLED(CONFIG_HID_PETALYNX)
1e762532 2257 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
0ca4cd7b
JK		 2258#endif
2259#if IS_ENABLED(CONFIG_HID_PICOLCD)
2260 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
2261 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
2262#endif
2263#if IS_ENABLED(CONFIG_HID_PLANTRONICS)
1a3f83f6 2264 { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
0ca4cd7b
JK		 2265#endif
2266#if IS_ENABLED(CONFIG_HID_PRIMAX)
f6a04605 2267 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
0ca4cd7b
JK		 2268#endif
2269#if IS_ENABLED(CONFIG_HID_PRODIKEYS)
2270 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
2271#endif
13b2e1ba
BN		 2272#if IS_ENABLED(CONFIG_HID_RETRODE)
2273 { HID_USB_DEVICE(USB_VENDOR_ID_FUTURE_TECHNOLOGY, USB_DEVICE_ID_RETRODE2) },
2274#endif
0ca4cd7b
JK		 2275#if IS_ENABLED(CONFIG_HID_RMI)
2276 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_COVER) },
2277 { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) },
2278#endif
ca9bbdcc 2279#if IS_ENABLED(CONFIG_HID_ROCCAT)
e68cc603 2280 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
d41c2a70 2281 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
e078809d
SA		 2282 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) },
2283 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
47dbdbff 2284 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
8936aa31 2285 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
a4be0ed3 2286 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) },
e078809d 2287 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) },
0e70f97f 2288 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
4424f616 2289 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
cb7cf3da 2290 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
3fce2246 2291 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
6f3a1936
SA		 2292 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) },
2293 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) },
2294 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) },
6a2a6390 2295 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
ca9bbdcc 2296#endif
37c492c8 2297#if IS_ENABLED(CONFIG_HID_SAITEK)
1e93674a 2298 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
afe98939 2299 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) },
37c492c8 2300 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
7d3ea5c1 2301 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT9) },
37c492c8 2302 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
8ffd341c 2303 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT5) },
7bb9d643 2304 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
37c492c8 2305#endif
0ca4cd7b 2306#if IS_ENABLED(CONFIG_HID_SAMSUNG)
980a3da6 2307 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
b355850b 2308 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
0ca4cd7b
JK		 2309#endif
2310#if IS_ENABLED(CONFIG_HID_SMARTJOYPLUS)
2311 { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII) },
2312 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
2313 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) },
2314 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) },
2315 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
2316 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
2317 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
2318#endif
2319#if IS_ENABLED(CONFIG_HID_SONY)
2320 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) },
68a49e51 2321 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE) },
f04d5140
CL		 2322 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) },
2323 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
7c886d09 2324 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
a4afa854 2325 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
35dca5b4 2326 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
6eabaaa0 2327 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
5844c1cd 2328 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
bd28ce00 2329 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
f9ce7c28 2330 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
0bd88dd3
FP		 2331 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
2332 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
cf1015d6
RC		 2333 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
2334 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
de66a1a0 2335 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) },
cc6e0bbb 2336 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
c1e0ac19 2337 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
74500cc8 2338 { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER) },
0ca4cd7b
JK		 2339#endif
2340#if IS_ENABLED(CONFIG_HID_SPEEDLINK)
2341 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
2342#endif
2343#if IS_ENABLED(CONFIG_HID_STEELSERIES)
75dbb953 2344 { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
0ca4cd7b
JK		 2345#endif
2346#if IS_ENABLED(CONFIG_HID_SUNPLUS)
90231e7e 2347 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
0ca4cd7b
JK		 2348#endif
2349#if IS_ENABLED(CONFIG_HID_THRUSTMASTER)
daedb3d6
AH		 2350 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
2351 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
7a84b133
RAG		 2352 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
2353 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
1477edb4 2354 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb605) },
daedb3d6 2355 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
3ee8f0a2 2356 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
daedb3d6 2357 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
d65c3768 2358 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
0ca4cd7b
JK		 2359#endif
2360#if IS_ENABLED(CONFIG_HID_TIVO)
740363fb 2361 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
44ea35c1 2362 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
9b028649 2363 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) },
0ca4cd7b
JK		 2364#endif
2365#if IS_ENABLED(CONFIG_HID_TOPSEED)
2366 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
2367 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
2368 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
f14f526d 2369 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
54001081 2370 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
0ca4cd7b
JK		 2371#endif
2372#if IS_ENABLED(CONFIG_HID_TWINHAN)
711a680e 2373 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
0ca4cd7b
JK		 2374#endif
2375#if IS_ENABLED(CONFIG_HID_UCLOGIC)
2376 { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) },
2377 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_HUION_TABLET) },
41fa9230 2378 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
f8a489cc
NK		 2379 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
2380 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
2381 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
6be914f1 2382 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
d1257081 2383 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
eb4e426a 2384 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
4b7e7e5e
NK		 2385 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_YIYNOVA_TABLET) },
2386 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_81) },
2387 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_45) },
2388 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) },
fe1a83b4 2389 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_TABLET_EX07S) },
0ca4cd7b
JK		 2390 { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GP0610) },
2391#endif
2392#if IS_ENABLED(CONFIG_HID_UDRAW_PS3)
2393 { HID_USB_DEVICE(USB_VENDOR_ID_THQ, USB_DEVICE_ID_THQ_PS3_UDRAW) },
2394#endif
2395#if IS_ENABLED(CONFIG_HID_WALTOP)
72a46344 2396 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
00e7f964 2397 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
4fdc18d1 2398 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) },
a786e83c 2399 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) },
72a46344 2400 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
8f1acc32 2401 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
d2ee4dd9 2402 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) },
0ca4cd7b
JK		 2403#endif
2404#if IS_ENABLED(CONFIG_HID_XINMO)
cb2c9e3f 2405 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) },
9257821c 2406 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_THT_2P_ARCADE) },
0ca4cd7b
JK		 2407#endif
2408#if IS_ENABLED(CONFIG_HID_ZEROPLUS)
daedb3d6
AH		 2409 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
2410 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
0ca4cd7b
JK		 2411#endif
2412#if IS_ENABLED(CONFIG_HID_ZYDACRON)
a9885c8f 2413 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
0ca4cd7b 2414#endif
85cdaf52
JS		 2415 { }
2416};
2417
3a6f82f7
JS		 2418struct hid_dynid {
2419 struct list_head list;
2420 struct hid_device_id id;
2421};
2422
2423/**
2424 * store_new_id - add a new HID device ID to this driver and re-probe devices
2425 * @driver: target device driver
2426 * @buf: buffer for scanning device ID data
2427 * @count: input size
2428 *
2429 * Adds a new dynamic hid device ID to this driver,
2430 * and causes the driver to probe for all devices again.
2431 */
c2810325 2432static ssize_t new_id_store(struct device_driver *drv, const char *buf,
3a6f82f7
JS		 2433 size_t count)
2434{
ba91a967 2435 struct hid_driver *hdrv = to_hid_driver(drv);
3a6f82f7
JS		 2436 struct hid_dynid *dynid;
2437 __u32 bus, vendor, product;
2438 unsigned long driver_data = 0;
2439 int ret;
2440
2441 ret = sscanf(buf, "%x %x %x %lx",
2442 &bus, &vendor, &product, &driver_data);
2443 if (ret < 3)
2444 return -EINVAL;
2445
2446 dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
2447 if (!dynid)
2448 return -ENOMEM;
2449
2450 dynid->id.bus = bus;
4d53b801 2451 dynid->id.group = HID_GROUP_ANY;
3a6f82f7
JS		 2452 dynid->id.vendor = vendor;
2453 dynid->id.product = product;
2454 dynid->id.driver_data = driver_data;
2455
2456 spin_lock(&hdrv->dyn_lock);
2457 list_add_tail(&dynid->list, &hdrv->dyn_list);
2458 spin_unlock(&hdrv->dyn_lock);
2459
cef9bc56 2460 ret = driver_attach(&hdrv->driver);
3a6f82f7
JS		 2461
2462 return ret ? : count;
2463}
c2810325
GKH		 2464static DRIVER_ATTR_WO(new_id);
2465
2466static struct attribute *hid_drv_attrs[] = {
2467 &driver_attr_new_id.attr,
2468 NULL,
2469};
2470ATTRIBUTE_GROUPS(hid_drv);
3a6f82f7
JS		 2471
2472static void hid_free_dynids(struct hid_driver *hdrv)
2473{
2474 struct hid_dynid *dynid, *n;
2475
2476 spin_lock(&hdrv->dyn_lock);
2477 list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) {
2478 list_del(&dynid->list);
2479 kfree(dynid);
2480 }
2481 spin_unlock(&hdrv->dyn_lock);
2482}
2483
2484static const struct hid_device_id *hid_match_device(struct hid_device *hdev,
2485 struct hid_driver *hdrv)
2486{
2487 struct hid_dynid *dynid;
2488
2489 spin_lock(&hdrv->dyn_lock);
2490 list_for_each_entry(dynid, &hdrv->dyn_list, list) {
2491 if (hid_match_one_id(hdev, &dynid->id)) {
2492 spin_unlock(&hdrv->dyn_lock);
2493 return &dynid->id;
2494 }
2495 }
2496 spin_unlock(&hdrv->dyn_lock);
2497
2498 return hid_match_id(hdev, hdrv->id_table);
2499}
2500
85cdaf52
JS		 2501static int hid_bus_match(struct device *dev, struct device_driver *drv)
2502{
ba91a967 2503 struct hid_driver *hdrv = to_hid_driver(drv);
ee79a8f8 2504 struct hid_device *hdev = to_hid_device(dev);
85cdaf52 2505
070748ed 2506 return hid_match_device(hdev, hdrv) != NULL;
85cdaf52
JS		 2507}
2508
2509static int hid_device_probe(struct device *dev)
2510{
ba91a967 2511 struct hid_driver *hdrv = to_hid_driver(dev->driver);
ee79a8f8 2512 struct hid_device *hdev = to_hid_device(dev);
85cdaf52
JS		 2513 const struct hid_device_id *id;
2514 int ret = 0;
2515
c849a614
AR		 2516 if (down_interruptible(&hdev->driver_input_lock)) {
2517 ret = -EINTR;
6f68f0ac 2518 goto end;
c849a614
AR		 2519 }
2520 hdev->io_started = false;
4ea54542 2521
85cdaf52 2522 if (!hdev->driver) {
3a6f82f7 2523 id = hid_match_device(hdev, hdrv);
ba623a77 2524 if (id == NULL) {
4fa3a583
HR		 2525 ret = -ENODEV;
2526 goto unlock;
ba623a77 2527 }
85cdaf52 2528
c500c971
JS		 2529 hdev->driver = hdrv;
2530 if (hdrv->probe) {
2531 ret = hdrv->probe(hdev, id);
2532 } else { /* default probe */
a7197c2e 2533 ret = hid_open_report(hdev);
c500c971 2534 if (!ret)
93c10132 2535 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
85cdaf52 2536 }
a7197c2e
HR		 2537 if (ret) {
2538 hid_close_report(hdev);
c500c971 2539 hdev->driver = NULL;
a7197c2e 2540 }
85cdaf52 2541 }
ba623a77 2542unlock:
c849a614
AR		 2543 if (!hdev->io_started)
2544 up(&hdev->driver_input_lock);
6f68f0ac 2545end:
85cdaf52
JS		 2546 return ret;
2547}
2548
2549static int hid_device_remove(struct device *dev)
2550{
ee79a8f8 2551 struct hid_device *hdev = to_hid_device(dev);
4ea54542 2552 struct hid_driver *hdrv;
c849a614 2553 int ret = 0;
4ea54542 2554
c849a614
AR		 2555 if (down_interruptible(&hdev->driver_input_lock)) {
2556 ret = -EINTR;
6f68f0ac 2557 goto end;
c849a614
AR		 2558 }
2559 hdev->io_started = false;
85cdaf52 2560
4ea54542 2561 hdrv = hdev->driver;
85cdaf52
JS		 2562 if (hdrv) {
2563 if (hdrv->remove)
2564 hdrv->remove(hdev);
c500c971
JS		 2565 else /* default remove */
2566 hid_hw_stop(hdev);
a7197c2e 2567 hid_close_report(hdev);
85cdaf52
JS		 2568 hdev->driver = NULL;
2569 }
2570
c849a614
AR		 2571 if (!hdev->io_started)
2572 up(&hdev->driver_input_lock);
6f68f0ac 2573end:
c849a614 2574 return ret;
85cdaf52
JS		 2575}
2576
4d53b801
HR		 2577static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
2578 char *buf)
2579{
2580 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
4d53b801 2581
dfa0c5fa
RV		 2582 return scnprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n",
2583 hdev->bus, hdev->group, hdev->vendor, hdev->product);
4d53b801 2584}
0d4260e0 2585static DEVICE_ATTR_RO(modalias);
4d53b801 2586
0d4260e0
GKH		 2587static struct attribute *hid_dev_attrs[] = {
2588 &dev_attr_modalias.attr,
2589 NULL,
4d53b801 2590};
54f32fd5
AL		 2591static struct bin_attribute *hid_dev_bin_attrs[] = {
2592 &dev_bin_attr_report_desc,
2593 NULL
2594};
2595static const struct attribute_group hid_dev_group = {
2596 .attrs = hid_dev_attrs,
2597 .bin_attrs = hid_dev_bin_attrs,
2598};
2599__ATTRIBUTE_GROUPS(hid_dev);
4d53b801 2600
85cdaf52
JS		 2601static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
2602{
d193c169 2603 struct hid_device *hdev = to_hid_device(dev);
85cdaf52
JS		 2604
2605 if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
2606 hdev->bus, hdev->vendor, hdev->product))
2607 return -ENOMEM;
2608
2609 if (add_uevent_var(env, "HID_NAME=%s", hdev->name))
2610 return -ENOMEM;
2611
2612 if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys))
2613 return -ENOMEM;
2614
2615 if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq))
2616 return -ENOMEM;
2617
4d53b801
HR		 2618 if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
2619 hdev->bus, hdev->group, hdev->vendor, hdev->product))
85cdaf52
JS		 2620 return -ENOMEM;
2621
2622 return 0;
2623}
2624
2625static struct bus_type hid_bus_type = {
2626 .name = "hid",
0d4260e0 2627 .dev_groups = hid_dev_groups,
c2810325 2628 .drv_groups = hid_drv_groups,
85cdaf52
JS		 2629 .match = hid_bus_match,
2630 .probe = hid_device_probe,
2631 .remove = hid_device_remove,
2632 .uevent = hid_uevent,
2633};
2634
bae7eb33 2635/* a list of devices that shouldn't be handled by HID core at all */
d458a9df
JS		 2636static const struct hid_device_id hid_ignore_list[] = {
2637 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
2638 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },
2639 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) },
2640 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) },
2641 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) },
2642 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) },
2643 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) },
2644 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) },
2645 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) },
2646 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
2647 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
2648 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
77f720b7
SC		 2649 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
2650 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
62a56582 2651 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
11030183 2652 { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) },
d458a9df
JS		 2653 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
2654 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
2655 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
adc23259 2656 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) },
d458a9df
JS		 2657 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) },
2658 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) },
2659 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) },
5f6108cf 2660 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
d458a9df
JS		 2661 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
2662 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
6ccfe64c 2663 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) },
d458a9df 2664 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
70c66567 2665 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
df506f2c 2666 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
b1807719 2667 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
d458a9df 2668 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
d458a9df 2669 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) },
d458a9df
JS		 2670 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
2671 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
2672 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
2673 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) },
2674 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) },
2675 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) },
8e2ce73e 2676 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_RADIOSHARK) },
d458a9df
JS		 2677 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) },
2678 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) },
2679 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) },
2680 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) },
2681 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) },
2682 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) },
2683 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) },
2684 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) },
2685 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) },
2686 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) },
2687 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) },
2688 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) },
2689 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) },
2690 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) },
2691 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) },
2692 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) },
2693 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) },
2694 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) },
2695 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) },
2696 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) },
2697 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) },
2698 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) },
2699 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) },
2700 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) },
2701 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) },
2702 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) },
2703 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) },
2704 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) },
2705 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) },
2706 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) },
2707 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) },
2708 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) },
2709 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) },
2710 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) },
2711 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) },
2712 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) },
2713 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) },
2714 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) },
2715 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) },
2716 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) },
2717 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) },
2718 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) },
2719 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) },
2720 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) },
2721 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) },
2722 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
2723 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
31b9779c
VP		 2724 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) },
2725 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) },
43c1a0a9 2726 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) },
d458a9df 2727 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
c91c21c5 2728 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
d458a9df 2729 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
eb8141cc 2730 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) },
d458a9df 2731 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) },
ce97cac8 2732 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) },
d458a9df 2733 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) },
ce97cac8 2734 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) },
d458a9df 2735 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) },
ce97cac8
MH		 2736 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) },
2737 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) },
2738 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) },
2739 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
2740 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
2741 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
603ef7aa
KK		 2742 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERANALYSERCASSY) },
2743 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CONVERTERCONTROLLERCASSY) },
2744 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETESTCASSY) },
d458a9df
JS		 2745 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
2746 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
2747 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
ce97cac8
MH		 2748 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) },
2749 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) },
2750 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) },
d458a9df
JS		 2751 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) },
2752 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) },
ce97cac8 2753 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) },
d458a9df
JS		 2754 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) },
2755 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) },
2756 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) },
2757 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) },
2758 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) },
ce97cac8
MH		 2759 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) },
2760 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) },
2761 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) },
2762 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) },
2763 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
2764 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
2765 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
3ffb62cb 2766 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
d458a9df
JS		 2767 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
2768 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
d458a9df
JS		 2769 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
2770 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) },
a8c8316b 2771 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454) },
84f6ea1d 2772 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454_V2) },
d458a9df
JS		 2773 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) },
2774 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) },
2775 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) },
2776 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) },
2777 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) },
2778 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) },
2779 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) },
2780 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) },
2781 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) },
2782 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) },
2783 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) },
2784 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) },
2785 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
2786 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
2787 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
08f95726 2788 { HID_USB_DEVICE(USB_VENDOR_ID_PETZL, USB_DEVICE_ID_PETZL_HEADLAMP) },
4cfae3e8 2789 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
35cfd1d9 2790 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
20d11305 2791#if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB)
8491ee10
JS		 2792 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) },
2793 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) },
2794 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) },
2795 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) },
2796 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) },
2797 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) },
2798 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) },
2799 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
2800#endif
d458a9df
JS		 2801 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
2802 { }
2803};
2804
b4d8e473
JS		 2805/**
2806 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
2807 *
2808 * There are composite devices for which we want to ignore only a certain
2809 * interface. This is a list of devices for which only the mouse interface will
2810 * be ignored. This allows a dedicated driver to take care of the interface.
2811 */
2812static const struct hid_device_id hid_mouse_ignore_list[] = {
2813 /* appletouch driver */
2814 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
2815 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
2816 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
2817 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
2818 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
2819 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
2820 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
2821 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
2822 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
2823 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
2824 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
2825 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
2826 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
2827 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
2828 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
2829 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
2830 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
2831 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
2832 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
2833 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
ac26fca3
JK		 2834 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
2835 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
2836 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
99b9f758
EH		 2837 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
2838 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
2839 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
2840 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
2841 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
2842 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
47340bd9
AB		 2843 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
2844 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
2845 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
213f9da8
GE		 2846 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
2847 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
2848 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
4b086910
JK		 2849 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
2850 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
2851 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
2852 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
2853 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
2854 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
b2e6ad7d
RB		 2855 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
2856 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
2857 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
8d80da90
DH		 2858 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
2859 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
2860 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
9d9a04ee
DT		 2861 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
2862 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
2863 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
a4a2c545
HR		 2864 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
2865 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
2866 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
b4d8e473
JS		 2867 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
2868 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
2869 { }
2870};
2871
4529eefa 2872bool hid_ignore(struct hid_device *hdev)
d458a9df 2873{
4529eefa
LS		 2874 if (hdev->quirks & HID_QUIRK_NO_IGNORE)
2875 return false;
2876 if (hdev->quirks & HID_QUIRK_IGNORE)
2877 return true;
2878
d458a9df
JS		 2879 switch (hdev->vendor) {
2880 case USB_VENDOR_ID_CODEMERCS:
2881 /* ignore all Code Mercenaries IOWarrior devices */
2882 if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
2883 hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
2884 return true;
2885 break;
2886 case USB_VENDOR_ID_LOGITECH:
2887 if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST &&
2888 hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
2889 return true;
65dd3b69
HV		 2890 /*
2891 * The Keene FM transmitter USB device has the same USB ID as
2892 * the Logitech AudioHub Speaker, but it should ignore the hid.
2893 * Check if the name is that of the Keene device.
2894 * For reference: the name of the AudioHub is
2895 * "HOLTEK AudioHub Speaker".
2896 */
2897 if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB &&
2898 !strcmp(hdev->name, "HOLTEK B-LINK USB Audio "))
2899 return true;
d458a9df 2900 break;
31f7fd79
JW		 2901 case USB_VENDOR_ID_SOUNDGRAPH:
2902 if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
2903 hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
2904 return true;
2905 break;
bba5394a
XW		 2906 case USB_VENDOR_ID_HANWANG:
2907 if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST &&
2908 hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST)
2909 return true;
2910 break;
6dc1418e
TS		 2911 case USB_VENDOR_ID_JESS:
2912 if (hdev->product == USB_DEVICE_ID_JESS_YUREX &&
2913 hdev->type == HID_TYPE_USBNONE)
2914 return true;
729b814a 2915 break;
30b6b7d8
IA		 2916 case USB_VENDOR_ID_VELLEMAN:
2917 /* These are not HID devices. They are handled by comedi. */
2918 if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST &&
2919 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) ||
2920 (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST &&
2921 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST))
2922 return true;
2923 break;
5b4617d8
AK		 2924 case USB_VENDOR_ID_ATMEL_V_USB:
2925 /* Masterkit MA901 usb radio based on Atmel tiny85 chip and
2926 * it has the same USB ID as many Atmel V-USB devices. This
2927 * usb radio is handled by radio-ma901.c driver so we want
2928 * ignore the hid. Check the name, bus, product and ignore
2929 * if we have MA901 usb radio.
2930 */
2931 if (hdev->product == USB_DEVICE_ID_ATMEL_V_USB &&
2932 hdev->bus == BUS_USB &&
2933 strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0)
2934 return true;
2935 break;
d0d234c4
HG		 2936 case USB_VENDOR_ID_ELAN:
2937 /*
2938 * Many Elan devices have a product id of 0x0401 and are handled
2939 * by the elan_i2c input driver. But the ACPI HID ELAN0800 dev
2940 * is not (and cannot be) handled by that driver ->
2941 * Ignore all 0x0401 devs except for the ELAN0800 dev.
2942 */
2943 if (hdev->product == 0x0401 &&
2944 strncmp(hdev->name, "ELAN0800", 8) != 0)
2945 return true;
2946 break;
d458a9df
JS		 2947 }
2948
b4d8e473
JS		 2949 if (hdev->type == HID_TYPE_USBMOUSE &&
2950 hid_match_id(hdev, hid_mouse_ignore_list))
2951 return true;
2952
d458a9df
JS		 2953 return !!hid_match_id(hdev, hid_ignore_list);
2954}
4529eefa 2955EXPORT_SYMBOL_GPL(hid_ignore);
d458a9df 2956
85cdaf52
JS		 2957int hid_add_device(struct hid_device *hdev)
2958{
2959 static atomic_t id = ATOMIC_INIT(0);
2960 int ret;
2961
2962 if (WARN_ON(hdev->status & HID_STAT_ADDED))
2963 return -EBUSY;
2964
d458a9df
JS		 2965 /* we need to kill them here, otherwise they will stay allocated to
2966 * wait for coming driver */
4529eefa 2967 if (hid_ignore(hdev))
d458a9df
JS		 2968 return -ENODEV;
2969
3c86726c
BT		 2970 /*
2971 * Check for the mandatory transport channel.
2972 */
2973 if (!hdev->ll_driver->raw_request) {
2974 hid_err(hdev, "transport driver missing .raw_request()\n");
2975 return -EINVAL;
2976 }
2977
a7197c2e
HR		 2978 /*
2979 * Read the device report descriptor once and use as template
2980 * for the driver-specific modifications.
2981 */
2982 ret = hdev->ll_driver->parse(hdev);
2983 if (ret)
2984 return ret;
2985 if (!hdev->dev_rdesc)
2986 return -ENODEV;
2987
734c6609
HR		 2988 /*
2989 * Scan generic devices for group information
2990 */
4392bf33
BT		 2991 if (hid_ignore_special_drivers) {
2992 hdev->group = HID_GROUP_GENERIC;
2993 } else if (!hdev->group &&
2994 !hid_match_id(hdev, hid_have_special_driver)) {
734c6609
HR		 2995 ret = hid_scan_report(hdev);
2996 if (ret)
2997 hid_warn(hdev, "bad device descriptor (%d)\n", ret);
2998 }
2999
6bbe586f
KS		 3000 /* XXX hack, any other cleaner solution after the driver core
3001 * is converted to allow more than 20 bytes as the device name? */
3002 dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
3003 hdev->vendor, hdev->product, atomic_inc_return(&id));
85cdaf52 3004
4da361b6 3005 hid_debug_register(hdev, dev_name(&hdev->dev));
85cdaf52
JS		 3006 ret = device_add(&hdev->dev);
3007 if (!ret)
3008 hdev->status |= HID_STAT_ADDED;
4da361b6
BP		 3009 else
3010 hid_debug_unregister(hdev);
a635f9dd 3011
85cdaf52
JS		 3012 return ret;
3013}
3014EXPORT_SYMBOL_GPL(hid_add_device);
3015
3016/**
3017 * hid_allocate_device - allocate new hid device descriptor
3018 *
3019 * Allocate and initialize hid device, so that hid_destroy_device might be
3020 * used to free it.
3021 *
3022 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
3023 * error value.
3024 */
3025struct hid_device *hid_allocate_device(void)
3026{
3027 struct hid_device *hdev;
85cdaf52
JS		 3028 int ret = -ENOMEM;
3029
3030 hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
3031 if (hdev == NULL)
3032 return ERR_PTR(ret);
3033
3034 device_initialize(&hdev->dev);
3035 hdev->dev.release = hid_device_release;
3036 hdev->dev.bus = &hid_bus_type;
64bebefc 3037 device_enable_async_suspend(&hdev->dev);
85cdaf52 3038
a7197c2e 3039 hid_close_report(hdev);
85cdaf52 3040
cd667ce2
JK		 3041 init_waitqueue_head(&hdev->debug_wait);
3042 INIT_LIST_HEAD(&hdev->debug_list);
1deb9d34 3043 spin_lock_init(&hdev->debug_list_lock);
c849a614 3044 sema_init(&hdev->driver_input_lock, 1);
aaac082d 3045 mutex_init(&hdev->ll_open_lock);
cd667ce2 3046
85cdaf52 3047 return hdev;
85cdaf52
JS		 3048}
3049EXPORT_SYMBOL_GPL(hid_allocate_device);
3050
3051static void hid_remove_device(struct hid_device *hdev)
3052{
3053 if (hdev->status & HID_STAT_ADDED) {
3054 device_del(&hdev->dev);
a635f9dd 3055 hid_debug_unregister(hdev);
85cdaf52
JS		 3056 hdev->status &= ~HID_STAT_ADDED;
3057 }
a7197c2e
HR		 3058 kfree(hdev->dev_rdesc);
3059 hdev->dev_rdesc = NULL;
3060 hdev->dev_rsize = 0;
85cdaf52
JS		 3061}
3062
3063/**
3064 * hid_destroy_device - free previously allocated device
3065 *
3066 * @hdev: hid device
3067 *
3068 * If you allocate hid_device through hid_allocate_device, you should ever
3069 * free by this function.
3070 */
3071void hid_destroy_device(struct hid_device *hdev)
3072{
3073 hid_remove_device(hdev);
3074 put_device(&hdev->dev);
3075}
3076EXPORT_SYMBOL_GPL(hid_destroy_device);
3077
3078int __hid_register_driver(struct hid_driver *hdrv, struct module *owner,
3079 const char *mod_name)
3080{
3081 hdrv->driver.name = hdrv->name;
3082 hdrv->driver.bus = &hid_bus_type;
3083 hdrv->driver.owner = owner;
3084 hdrv->driver.mod_name = mod_name;
3085
3a6f82f7
JS		 3086 INIT_LIST_HEAD(&hdrv->dyn_list);
3087 spin_lock_init(&hdrv->dyn_lock);
3088
c2810325 3089 return driver_register(&hdrv->driver);
85cdaf52
JS		 3090}
3091EXPORT_SYMBOL_GPL(__hid_register_driver);
3092
3093void hid_unregister_driver(struct hid_driver *hdrv)
3094{
3095 driver_unregister(&hdrv->driver);
3a6f82f7 3096 hid_free_dynids(hdrv);
85cdaf52
JS		 3097}
3098EXPORT_SYMBOL_GPL(hid_unregister_driver);
3099
0361a28d
ON		 3100int hid_check_keys_pressed(struct hid_device *hid)
3101{
3102 struct hid_input *hidinput;
3103 int i;
3104
e5288eb5
JK		 3105 if (!(hid->claimed & HID_CLAIMED_INPUT))
3106 return 0;
3107
0361a28d
ON		 3108 list_for_each_entry(hidinput, &hid->inputs, list) {
3109 for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
3110 if (hidinput->input->key[i])
3111 return 1;
3112 }
3113
3114 return 0;
3115}
3116
3117EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
3118
86166b7b
JK		 3119static int __init hid_init(void)
3120{
85cdaf52
JS		 3121 int ret;
3122
a635f9dd 3123 if (hid_debug)
4291ee30
JP		 3124 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
3125 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
a635f9dd 3126
85cdaf52
JS		 3127 ret = bus_register(&hid_bus_type);
3128 if (ret) {
4291ee30 3129 pr_err("can't register hid bus\n");
85cdaf52
JS		 3130 goto err;
3131 }
3132
3133 ret = hidraw_init();
3134 if (ret)
3135 goto err_bus;
3136
a635f9dd
JK		 3137 hid_debug_init();
3138
85cdaf52
JS		 3139 return 0;
3140err_bus:
3141 bus_unregister(&hid_bus_type);
3142err:
3143 return ret;
86166b7b
JK		 3144}
3145
3146static void __exit hid_exit(void)
3147{
a635f9dd 3148 hid_debug_exit();
86166b7b 3149 hidraw_exit();
85cdaf52 3150 bus_unregister(&hid_bus_type);
86166b7b
JK		 3151}
3152
3153module_init(hid_init);
3154module_exit(hid_exit);
3155
88adb72b
JK		 3156MODULE_AUTHOR("Andreas Gal");
3157MODULE_AUTHOR("Vojtech Pavlik");
3158MODULE_AUTHOR("Jiri Kosina");
7021b600 3159MODULE_LICENSE("GPL");
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