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Jiri Kosinadde58452006-12-08 18:40:44 +01001/*
Jiri Kosina229695e2006-12-08 18:40:53 +01002 * HID support for Linux
Jiri Kosinadde58452006-12-08 18:40:44 +01003 *
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
Jiri Kosina6b1968d2012-03-09 13:55:43 +01007 * Copyright (c) 2006-2012 Jiri Kosina
Jiri Kosinadde58452006-12-08 18:40:44 +01008 */
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
Joe Perches4291ee32010-12-09 19:29:03 -080017#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
18
Jiri Kosinadde58452006-12-08 18:40:44 +010019#include <linux/module.h>
20#include <linux/slab.h>
21#include <linux/init.h>
22#include <linux/kernel.h>
Jiri Kosinadde58452006-12-08 18:40:44 +010023#include <linux/list.h>
24#include <linux/mm.h>
Jiri Kosinadde58452006-12-08 18:40:44 +010025#include <linux/spinlock.h>
26#include <asm/unaligned.h>
27#include <asm/byteorder.h>
28#include <linux/input.h>
29#include <linux/wait.h>
Jiri Kosina47a80ed2007-03-12 14:55:12 +010030#include <linux/vmalloc.h>
Jiri Kosinac4124c92007-11-30 11:12:58 +010031#include <linux/sched.h>
David Herrmann4ea54542011-08-10 14:02:07 +020032#include <linux/semaphore.h>
Jiri Kosinadde58452006-12-08 18:40:44 +010033
Jiri Kosinadde58452006-12-08 18:40:44 +010034#include <linux/hid.h>
35#include <linux/hiddev.h>
Jiri Kosinac080d892007-01-25 11:43:31 +010036#include <linux/hid-debug.h>
Jiri Kosina86166b72007-05-14 09:57:40 +020037#include <linux/hidraw.h>
Jiri Kosinadde58452006-12-08 18:40:44 +010038
Jiri Slaby5f22a792008-05-16 11:49:19 +020039#include "hid-ids.h"
40
Jiri Kosinadde58452006-12-08 18:40:44 +010041/*
42 * Version Information
43 */
44
Jiri Kosina53149802007-01-09 13:24:25 +010045#define DRIVER_DESC "HID core driver"
Jiri Kosinadde58452006-12-08 18:40:44 +010046#define DRIVER_LICENSE "GPL"
47
Jiri Kosina58037eb2007-05-30 15:07:13 +020048int hid_debug = 0;
Anssi Hannula377e10f2008-03-22 23:50:13 +010049module_param_named(debug, hid_debug, int, 0600);
Jiri Kosinacd667ce2009-06-12 15:20:57 +020050MODULE_PARM_DESC(debug, "toggle HID debugging messages");
Jiri Kosina58037eb2007-05-30 15:07:13 +020051EXPORT_SYMBOL_GPL(hid_debug);
Jiri Kosina58037eb2007-05-30 15:07:13 +020052
Jiri Kosina6b1968d2012-03-09 13:55:43 +010053static int hid_ignore_special_drivers = 0;
54module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600);
Hans Petter Selasky643727a2014-09-08 09:35:35 +020055MODULE_PARM_DESC(ignore_special_drivers, "Ignore any special drivers and handle all devices by generic driver");
Jiri Kosina6b1968d2012-03-09 13:55:43 +010056
Jiri Kosinadde58452006-12-08 18:40:44 +010057/*
Jiri Kosinadde58452006-12-08 18:40:44 +010058 * Register a new report for a device.
59 */
60
Michael Poole90a006a2010-01-24 22:32:29 -050061struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id)
Jiri Kosinadde58452006-12-08 18:40:44 +010062{
63 struct hid_report_enum *report_enum = device->report_enum + type;
64 struct hid_report *report;
65
Kees Cook43622022013-08-28 22:29:55 +020066 if (id >= HID_MAX_IDS)
67 return NULL;
Jiri Kosinadde58452006-12-08 18:40:44 +010068 if (report_enum->report_id_hash[id])
69 return report_enum->report_id_hash[id];
70
Joe Perchesa3789a12010-12-09 19:29:07 -080071 report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
72 if (!report)
Jiri Kosinadde58452006-12-08 18:40:44 +010073 return NULL;
74
75 if (id != 0)
76 report_enum->numbered = 1;
77
78 report->id = id;
79 report->type = type;
80 report->size = 0;
81 report->device = device;
82 report_enum->report_id_hash[id] = report;
83
84 list_add_tail(&report->list, &report_enum->report_list);
85
86 return report;
87}
Michael Poole90a006a2010-01-24 22:32:29 -050088EXPORT_SYMBOL_GPL(hid_register_report);
Jiri Kosinadde58452006-12-08 18:40:44 +010089
90/*
91 * Register a new field for this report.
92 */
93
94static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values)
95{
96 struct hid_field *field;
97
98 if (report->maxfield == HID_MAX_FIELDS) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +010099 hid_err(report->device, "too many fields in report\n");
Jiri Kosinadde58452006-12-08 18:40:44 +0100100 return NULL;
101 }
102
Joe Perchesa3789a12010-12-09 19:29:07 -0800103 field = kzalloc((sizeof(struct hid_field) +
104 usages * sizeof(struct hid_usage) +
105 values * sizeof(unsigned)), GFP_KERNEL);
106 if (!field)
107 return NULL;
Jiri Kosinadde58452006-12-08 18:40:44 +0100108
109 field->index = report->maxfield++;
110 report->field[field->index] = field;
111 field->usage = (struct hid_usage *)(field + 1);
Jiri Slaby282bfd42008-03-28 17:06:41 +0100112 field->value = (s32 *)(field->usage + usages);
Jiri Kosinadde58452006-12-08 18:40:44 +0100113 field->report = report;
114
115 return field;
116}
117
118/*
119 * Open a collection. The type/usage is pushed on the stack.
120 */
121
122static int open_collection(struct hid_parser *parser, unsigned type)
123{
124 struct hid_collection *collection;
125 unsigned usage;
126
127 usage = parser->local.usage[0];
128
129 if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100130 hid_err(parser->device, "collection stack overflow\n");
Sachin Kamata6fbaac2012-09-17 16:41:56 +0530131 return -EINVAL;
Jiri Kosinadde58452006-12-08 18:40:44 +0100132 }
133
134 if (parser->device->maxcollection == parser->device->collection_size) {
135 collection = kmalloc(sizeof(struct hid_collection) *
136 parser->device->collection_size * 2, GFP_KERNEL);
137 if (collection == NULL) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100138 hid_err(parser->device, "failed to reallocate collection array\n");
Sachin Kamata6fbaac2012-09-17 16:41:56 +0530139 return -ENOMEM;
Jiri Kosinadde58452006-12-08 18:40:44 +0100140 }
141 memcpy(collection, parser->device->collection,
142 sizeof(struct hid_collection) *
143 parser->device->collection_size);
144 memset(collection + parser->device->collection_size, 0,
145 sizeof(struct hid_collection) *
146 parser->device->collection_size);
147 kfree(parser->device->collection);
148 parser->device->collection = collection;
149 parser->device->collection_size *= 2;
150 }
151
152 parser->collection_stack[parser->collection_stack_ptr++] =
153 parser->device->maxcollection;
154
155 collection = parser->device->collection +
156 parser->device->maxcollection++;
157 collection->type = type;
158 collection->usage = usage;
159 collection->level = parser->collection_stack_ptr - 1;
160
161 if (type == HID_COLLECTION_APPLICATION)
162 parser->device->maxapplication++;
163
164 return 0;
165}
166
167/*
168 * Close a collection.
169 */
170
171static int close_collection(struct hid_parser *parser)
172{
173 if (!parser->collection_stack_ptr) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100174 hid_err(parser->device, "collection stack underflow\n");
Sachin Kamata6fbaac2012-09-17 16:41:56 +0530175 return -EINVAL;
Jiri Kosinadde58452006-12-08 18:40:44 +0100176 }
177 parser->collection_stack_ptr--;
178 return 0;
179}
180
181/*
182 * Climb up the stack, search for the specified collection type
183 * and return the usage.
184 */
185
186static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type)
187{
Joe Perches504499f2010-12-09 19:29:08 -0800188 struct hid_collection *collection = parser->device->collection;
Jiri Kosinadde58452006-12-08 18:40:44 +0100189 int n;
Joe Perches504499f2010-12-09 19:29:08 -0800190
191 for (n = parser->collection_stack_ptr - 1; n >= 0; n--) {
192 unsigned index = parser->collection_stack[n];
193 if (collection[index].type == type)
194 return collection[index].usage;
195 }
Jiri Kosinadde58452006-12-08 18:40:44 +0100196 return 0; /* we know nothing about this usage type */
197}
198
199/*
200 * Add a usage to the temporary parser table.
201 */
202
203static int hid_add_usage(struct hid_parser *parser, unsigned usage)
204{
205 if (parser->local.usage_index >= HID_MAX_USAGES) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100206 hid_err(parser->device, "usage index exceeded\n");
Jiri Kosinadde58452006-12-08 18:40:44 +0100207 return -1;
208 }
209 parser->local.usage[parser->local.usage_index] = usage;
210 parser->local.collection_index[parser->local.usage_index] =
211 parser->collection_stack_ptr ?
212 parser->collection_stack[parser->collection_stack_ptr - 1] : 0;
213 parser->local.usage_index++;
214 return 0;
215}
216
217/*
218 * Register a new field for this report.
219 */
220
221static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags)
222{
223 struct hid_report *report;
224 struct hid_field *field;
Benjamin Tissoirescc6b54a2013-09-11 21:56:57 +0200225 unsigned usages;
Jiri Kosinadde58452006-12-08 18:40:44 +0100226 unsigned offset;
Benjamin Tissoirescc6b54a2013-09-11 21:56:57 +0200227 unsigned i;
Jiri Kosinadde58452006-12-08 18:40:44 +0100228
Joe Perchesa3789a12010-12-09 19:29:07 -0800229 report = hid_register_report(parser->device, report_type, parser->global.report_id);
230 if (!report) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100231 hid_err(parser->device, "hid_register_report failed\n");
Jiri Kosinadde58452006-12-08 18:40:44 +0100232 return -1;
233 }
234
Jiri Kosinabb2e1972012-05-14 15:02:56 +0200235 /* Handle both signed and unsigned cases properly */
srinivas pandruvada0cd516c2012-05-10 16:45:31 -0700236 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);
Jiri Kosinadde58452006-12-08 18:40:44 +0100245 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
Benjamin Tissoirescc6b54a2013-09-11 21:56:57 +0200254 usages = max_t(unsigned, parser->local.usage_index,
255 parser->global.report_count);
Jiri Kosinadde58452006-12-08 18:40:44 +0100256
Joe Perchesa3789a12010-12-09 19:29:07 -0800257 field = hid_register_field(report, usages, parser->global.report_count);
258 if (!field)
Jiri Kosinadde58452006-12-08 18:40:44 +0100259 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++) {
Benjamin Tissoirescc6b54a2013-09-11 21:56:57 +0200266 unsigned j = i;
Jiri Kosinadde58452006-12-08 18:40:44 +0100267 /* 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];
Benjamin Tissoirescc6b54a2013-09-11 21:56:57 +0200273 field->usage[i].usage_index = i;
Jiri Kosinadde58452006-12-08 18:40:44 +0100274 }
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) {
Jiri Slaby880d29f2008-06-18 23:55:41 +0200299 case 1: return item->data.u8;
300 case 2: return item->data.u16;
301 case 4: return item->data.u32;
Jiri Kosinadde58452006-12-08 18:40:44 +0100302 }
303 return 0;
304}
305
306static s32 item_sdata(struct hid_item *item)
307{
308 switch (item->size) {
Jiri Slaby880d29f2008-06-18 23:55:41 +0200309 case 1: return item->data.s8;
310 case 2: return item->data.s16;
311 case 4: return item->data.s32;
Jiri Kosinadde58452006-12-08 18:40:44 +0100312 }
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{
Nikolai Kondrashovad0e669b2013-10-13 15:09:52 +0300322 __s32 raw_value;
Jiri Kosinadde58452006-12-08 18:40:44 +0100323 switch (item->tag) {
Jiri Slaby880d29f2008-06-18 23:55:41 +0200324 case HID_GLOBAL_ITEM_TAG_PUSH:
Jiri Kosinadde58452006-12-08 18:40:44 +0100325
Jiri Slaby880d29f2008-06-18 23:55:41 +0200326 if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100327 hid_err(parser->device, "global environment stack overflow\n");
Jiri Kosinadde58452006-12-08 18:40:44 +0100328 return -1;
Jiri Slaby880d29f2008-06-18 23:55:41 +0200329 }
330
331 memcpy(parser->global_stack + parser->global_stack_ptr++,
332 &parser->global, sizeof(struct hid_global));
333 return 0;
334
335 case HID_GLOBAL_ITEM_TAG_POP:
336
337 if (!parser->global_stack_ptr) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100338 hid_err(parser->device, "global environment stack underflow\n");
Jiri Slaby880d29f2008-06-18 23:55:41 +0200339 return -1;
340 }
341
342 memcpy(&parser->global, parser->global_stack +
343 --parser->global_stack_ptr, sizeof(struct hid_global));
344 return 0;
345
346 case HID_GLOBAL_ITEM_TAG_USAGE_PAGE:
347 parser->global.usage_page = item_udata(item);
348 return 0;
349
350 case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM:
351 parser->global.logical_minimum = item_sdata(item);
352 return 0;
353
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;
360
361 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM:
362 parser->global.physical_minimum = item_sdata(item);
363 return 0;
364
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;
371
372 case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT:
Nikolai Kondrashovad0e669b2013-10-13 15:09:52 +0300373 /* 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);
Benjamin Tissoires77463832012-11-14 16:59:15 +0100378 if (!(raw_value & 0xfffffff0))
379 parser->global.unit_exponent = hid_snto32(raw_value, 4);
380 else
381 parser->global.unit_exponent = raw_value;
Jiri Slaby880d29f2008-06-18 23:55:41 +0200382 return 0;
383
384 case HID_GLOBAL_ITEM_TAG_UNIT:
385 parser->global.unit = item_udata(item);
386 return 0;
387
388 case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
389 parser->global.report_size = item_udata(item);
Marek Vasut23408f92012-08-05 23:57:14 +0200390 if (parser->global.report_size > 128) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100391 hid_err(parser->device, "invalid report_size %d\n",
Jiri Slaby880d29f2008-06-18 23:55:41 +0200392 parser->global.report_size);
393 return -1;
394 }
395 return 0;
396
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) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100400 hid_err(parser->device, "invalid report_count %d\n",
Jiri Slaby880d29f2008-06-18 23:55:41 +0200401 parser->global.report_count);
402 return -1;
403 }
404 return 0;
405
406 case HID_GLOBAL_ITEM_TAG_REPORT_ID:
407 parser->global.report_id = item_udata(item);
Kees Cook43622022013-08-28 22:29:55 +0200408 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);
Jiri Slaby880d29f2008-06-18 23:55:41 +0200412 return -1;
413 }
414 return 0;
415
416 default:
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100417 hid_err(parser->device, "unknown global tag 0x%x\n", item->tag);
Jiri Slaby880d29f2008-06-18 23:55:41 +0200418 return -1;
Jiri Kosinadde58452006-12-08 18:40:44 +0100419 }
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;
Benjamin Tissoiresba532192015-07-24 12:02:22 -0400430 __u32 count;
Jiri Kosinadde58452006-12-08 18:40:44 +0100431
Jiri Kosinadde58452006-12-08 18:40:44 +0100432 data = item_udata(item);
433
434 switch (item->tag) {
Jiri Slaby880d29f2008-06-18 23:55:41 +0200435 case HID_LOCAL_ITEM_TAG_DELIMITER:
Jiri Kosinadde58452006-12-08 18:40:44 +0100436
Jiri Slaby880d29f2008-06-18 23:55:41 +0200437 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) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100445 hid_err(parser->device, "nested delimiters\n");
Jiri Slaby880d29f2008-06-18 23:55:41 +0200446 return -1;
Jiri Kosinadde58452006-12-08 18:40:44 +0100447 }
Jiri Slaby880d29f2008-06-18 23:55:41 +0200448 parser->local.delimiter_depth++;
449 parser->local.delimiter_branch++;
450 } else {
451 if (parser->local.delimiter_depth < 1) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100452 hid_err(parser->device, "bogus close delimiter\n");
Jiri Slaby880d29f2008-06-18 23:55:41 +0200453 return -1;
Jiri Kosinadde58452006-12-08 18:40:44 +0100454 }
Jiri Slaby880d29f2008-06-18 23:55:41 +0200455 parser->local.delimiter_depth--;
456 }
Paul Chavent38ead6e2013-07-07 17:43:56 +0200457 return 0;
Jiri Kosinadde58452006-12-08 18:40:44 +0100458
Jiri Slaby880d29f2008-06-18 23:55:41 +0200459 case HID_LOCAL_ITEM_TAG_USAGE:
Jiri Kosinadde58452006-12-08 18:40:44 +0100460
Jiri Slaby880d29f2008-06-18 23:55:41 +0200461 if (parser->local.delimiter_branch > 1) {
462 dbg_hid("alternative usage ignored\n");
Jiri Kosinadde58452006-12-08 18:40:44 +0100463 return 0;
Jiri Slaby880d29f2008-06-18 23:55:41 +0200464 }
Jiri Kosinadde58452006-12-08 18:40:44 +0100465
Jiri Slaby880d29f2008-06-18 23:55:41 +0200466 if (item->size <= 2)
467 data = (parser->global.usage_page << 16) + data;
Jiri Kosinadde58452006-12-08 18:40:44 +0100468
Jiri Slaby880d29f2008-06-18 23:55:41 +0200469 return hid_add_usage(parser, data);
470
471 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:
472
473 if (parser->local.delimiter_branch > 1) {
474 dbg_hid("alternative usage ignored\n");
475 return 0;
476 }
477
478 if (item->size <= 2)
479 data = (parser->global.usage_page << 16) + data;
480
481 parser->local.usage_minimum = data;
482 return 0;
483
484 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:
485
486 if (parser->local.delimiter_branch > 1) {
487 dbg_hid("alternative usage ignored\n");
488 return 0;
489 }
490
491 if (item->size <= 2)
492 data = (parser->global.usage_page << 16) + data;
493
Benjamin Tissoiresba532192015-07-24 12:02:22 -0400494 count = data - parser->local.usage_minimum;
495 if (count + parser->local.usage_index >= HID_MAX_USAGES) {
496 /*
497 * We do not warn if the name is not set, we are
498 * actually pre-scanning the device.
499 */
500 if (dev_name(&parser->device->dev))
501 hid_warn(parser->device,
502 "ignoring exceeding usage max\n");
503 data = HID_MAX_USAGES - parser->local.usage_index +
504 parser->local.usage_minimum - 1;
505 if (data <= 0) {
506 hid_err(parser->device,
507 "no more usage index available\n");
508 return -1;
509 }
510 }
511
Jiri Slaby880d29f2008-06-18 23:55:41 +0200512 for (n = parser->local.usage_minimum; n <= data; n++)
513 if (hid_add_usage(parser, n)) {
514 dbg_hid("hid_add_usage failed\n");
515 return -1;
Jiri Kosinadde58452006-12-08 18:40:44 +0100516 }
Jiri Slaby880d29f2008-06-18 23:55:41 +0200517 return 0;
Jiri Kosinadde58452006-12-08 18:40:44 +0100518
Jiri Slaby880d29f2008-06-18 23:55:41 +0200519 default:
Jiri Kosinadde58452006-12-08 18:40:44 +0100520
Jiri Slaby880d29f2008-06-18 23:55:41 +0200521 dbg_hid("unknown local item tag 0x%x\n", item->tag);
522 return 0;
Jiri Kosinadde58452006-12-08 18:40:44 +0100523 }
524 return 0;
525}
526
527/*
528 * Process a main item.
529 */
530
531static int hid_parser_main(struct hid_parser *parser, struct hid_item *item)
532{
533 __u32 data;
534 int ret;
535
536 data = item_udata(item);
537
538 switch (item->tag) {
Jiri Slaby880d29f2008-06-18 23:55:41 +0200539 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
540 ret = open_collection(parser, data & 0xff);
541 break;
542 case HID_MAIN_ITEM_TAG_END_COLLECTION:
543 ret = close_collection(parser);
544 break;
545 case HID_MAIN_ITEM_TAG_INPUT:
546 ret = hid_add_field(parser, HID_INPUT_REPORT, data);
547 break;
548 case HID_MAIN_ITEM_TAG_OUTPUT:
549 ret = hid_add_field(parser, HID_OUTPUT_REPORT, data);
550 break;
551 case HID_MAIN_ITEM_TAG_FEATURE:
552 ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
553 break;
554 default:
Jiri Kosina8c3d52f2011-12-15 11:00:38 +0100555 hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag);
Jiri Slaby880d29f2008-06-18 23:55:41 +0200556 ret = 0;
Jiri Kosinadde58452006-12-08 18:40:44 +0100557 }
558
559 memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */
560
561 return ret;
562}
563
564/*
565 * Process a reserved item.
566 */
567
568static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item)
569{
Jiri Kosina58037eb2007-05-30 15:07:13 +0200570 dbg_hid("reserved item type, tag 0x%x\n", item->tag);
Jiri Kosinadde58452006-12-08 18:40:44 +0100571 return 0;
572}
573
574/*
575 * Free a report and all registered fields. The field->usage and
576 * field->value table's are allocated behind the field, so we need
577 * only to free(field) itself.
578 */
579
580static void hid_free_report(struct hid_report *report)
581{
582 unsigned n;
583
584 for (n = 0; n < report->maxfield; n++)
585 kfree(report->field[n]);
586 kfree(report);
587}
588
589/*
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200590 * Close report. This function returns the device
591 * state to the point prior to hid_open_report().
Jiri Kosinadde58452006-12-08 18:40:44 +0100592 */
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200593static void hid_close_report(struct hid_device *device)
Jiri Kosinadde58452006-12-08 18:40:44 +0100594{
Jiri Slaby85cdaf52008-05-16 11:49:15 +0200595 unsigned i, j;
Jiri Kosinadde58452006-12-08 18:40:44 +0100596
597 for (i = 0; i < HID_REPORT_TYPES; i++) {
598 struct hid_report_enum *report_enum = device->report_enum + i;
599
Kees Cook43622022013-08-28 22:29:55 +0200600 for (j = 0; j < HID_MAX_IDS; j++) {
Jiri Kosinadde58452006-12-08 18:40:44 +0100601 struct hid_report *report = report_enum->report_id_hash[j];
602 if (report)
603 hid_free_report(report);
604 }
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200605 memset(report_enum, 0, sizeof(*report_enum));
606 INIT_LIST_HEAD(&report_enum->report_list);
Jiri Kosinadde58452006-12-08 18:40:44 +0100607 }
608
609 kfree(device->rdesc);
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200610 device->rdesc = NULL;
611 device->rsize = 0;
612
Jiri Kosina767fe782007-01-24 23:05:07 +0100613 kfree(device->collection);
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200614 device->collection = NULL;
615 device->collection_size = 0;
616 device->maxcollection = 0;
617 device->maxapplication = 0;
618
619 device->status &= ~HID_STAT_PARSED;
620}
621
622/*
623 * Free a device structure, all reports, and all fields.
624 */
625
626static void hid_device_release(struct device *dev)
627{
Geliang Tangee79a8f2015-12-27 17:25:21 +0800628 struct hid_device *hid = to_hid_device(dev);
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200629
630 hid_close_report(hid);
631 kfree(hid->dev_rdesc);
632 kfree(hid);
Jiri Kosinadde58452006-12-08 18:40:44 +0100633}
634
635/*
636 * Fetch a report description item from the data stream. We support long
637 * items, though they are not used yet.
638 */
639
640static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item)
641{
642 u8 b;
643
644 if ((end - start) <= 0)
645 return NULL;
646
647 b = *start++;
648
649 item->type = (b >> 2) & 3;
650 item->tag = (b >> 4) & 15;
651
652 if (item->tag == HID_ITEM_TAG_LONG) {
653
654 item->format = HID_ITEM_FORMAT_LONG;
655
656 if ((end - start) < 2)
657 return NULL;
658
659 item->size = *start++;
660 item->tag = *start++;
661
662 if ((end - start) < item->size)
663 return NULL;
664
665 item->data.longdata = start;
666 start += item->size;
667 return start;
668 }
669
670 item->format = HID_ITEM_FORMAT_SHORT;
671 item->size = b & 3;
672
673 switch (item->size) {
Jiri Slaby880d29f2008-06-18 23:55:41 +0200674 case 0:
675 return start;
Jiri Kosinadde58452006-12-08 18:40:44 +0100676
Jiri Slaby880d29f2008-06-18 23:55:41 +0200677 case 1:
678 if ((end - start) < 1)
679 return NULL;
680 item->data.u8 = *start++;
681 return start;
Jiri Kosinadde58452006-12-08 18:40:44 +0100682
Jiri Slaby880d29f2008-06-18 23:55:41 +0200683 case 2:
684 if ((end - start) < 2)
685 return NULL;
686 item->data.u16 = get_unaligned_le16(start);
687 start = (__u8 *)((__le16 *)start + 1);
688 return start;
Jiri Kosinadde58452006-12-08 18:40:44 +0100689
Jiri Slaby880d29f2008-06-18 23:55:41 +0200690 case 3:
691 item->size++;
692 if ((end - start) < 4)
693 return NULL;
694 item->data.u32 = get_unaligned_le32(start);
695 start = (__u8 *)((__le32 *)start + 1);
696 return start;
Jiri Kosinadde58452006-12-08 18:40:44 +0100697 }
698
699 return NULL;
700}
701
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200702static void hid_scan_input_usage(struct hid_parser *parser, u32 usage)
Henrik Rydberg734c6602012-04-23 12:07:03 +0200703{
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200704 struct hid_device *hid = parser->device;
705
Henrik Rydberg4fa3a582012-05-01 08:40:01 +0200706 if (usage == HID_DG_CONTACTID)
707 hid->group = HID_GROUP_MULTITOUCH;
Henrik Rydberg734c6602012-04-23 12:07:03 +0200708}
709
Benjamin Tissoiresf961bd32013-08-22 14:51:08 +0200710static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)
711{
712 if (usage == 0xff0000c5 && parser->global.report_count == 256 &&
713 parser->global.report_size == 8)
714 parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
715}
716
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200717static void hid_scan_collection(struct hid_parser *parser, unsigned type)
718{
719 struct hid_device *hid = parser->device;
Andrew Duggane39f2d52014-12-12 10:17:26 -0800720 int i;
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200721
722 if (((parser->global.usage_page << 16) == HID_UP_SENSOR) &&
723 type == HID_COLLECTION_PHYSICAL)
724 hid->group = HID_GROUP_SENSOR_HUB;
Alan Wube3b1632014-11-03 18:26:12 -0800725
726 if (hid->vendor == USB_VENDOR_ID_MICROSOFT &&
Stephen Just0439de72015-07-22 20:11:40 -0700727 (hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3 ||
Donavan Lancec6956eb2015-09-15 12:44:54 -0400728 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2 ||
Stephen Just0439de72015-07-22 20:11:40 -0700729 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP ||
730 hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3 ||
Raimund Roth18eec2c2015-06-08 11:11:38 +0200731 hid->product == USB_DEVICE_ID_MS_POWER_COVER) &&
Alan Wube3b1632014-11-03 18:26:12 -0800732 hid->group == HID_GROUP_MULTITOUCH)
733 hid->group = HID_GROUP_GENERIC;
Andrew Duggane39f2d52014-12-12 10:17:26 -0800734
735 if ((parser->global.usage_page << 16) == HID_UP_GENDESK)
736 for (i = 0; i < parser->local.usage_index; i++)
737 if (parser->local.usage[i] == HID_GD_POINTER)
738 parser->scan_flags |= HID_SCAN_FLAG_GD_POINTER;
739
740 if ((parser->global.usage_page << 16) >= HID_UP_MSVENDOR)
741 parser->scan_flags |= HID_SCAN_FLAG_VENDOR_SPECIFIC;
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200742}
743
744static int hid_scan_main(struct hid_parser *parser, struct hid_item *item)
745{
746 __u32 data;
747 int i;
748
749 data = item_udata(item);
750
751 switch (item->tag) {
752 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
753 hid_scan_collection(parser, data & 0xff);
754 break;
755 case HID_MAIN_ITEM_TAG_END_COLLECTION:
756 break;
757 case HID_MAIN_ITEM_TAG_INPUT:
Benjamin Tissoirese24d0d32014-03-31 13:27:10 -0400758 /* ignore constant inputs, they will be ignored by hid-input */
759 if (data & HID_MAIN_ITEM_CONSTANT)
760 break;
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200761 for (i = 0; i < parser->local.usage_index; i++)
762 hid_scan_input_usage(parser, parser->local.usage[i]);
763 break;
764 case HID_MAIN_ITEM_TAG_OUTPUT:
765 break;
766 case HID_MAIN_ITEM_TAG_FEATURE:
Benjamin Tissoiresf961bd32013-08-22 14:51:08 +0200767 for (i = 0; i < parser->local.usage_index; i++)
768 hid_scan_feature_usage(parser, parser->local.usage[i]);
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200769 break;
770 }
771
772 /* Reset the local parser environment */
773 memset(&parser->local, 0, sizeof(parser->local));
774
775 return 0;
776}
777
Henrik Rydberg734c6602012-04-23 12:07:03 +0200778/*
779 * Scan a report descriptor before the device is added to the bus.
780 * Sets device groups and other properties that determine what driver
781 * to load.
782 */
783static int hid_scan_report(struct hid_device *hid)
784{
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200785 struct hid_parser *parser;
786 struct hid_item item;
Henrik Rydberg734c6602012-04-23 12:07:03 +0200787 __u8 *start = hid->dev_rdesc;
788 __u8 *end = start + hid->dev_rsize;
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200789 static int (*dispatch_type[])(struct hid_parser *parser,
790 struct hid_item *item) = {
791 hid_scan_main,
792 hid_parser_global,
793 hid_parser_local,
794 hid_parser_reserved
795 };
Henrik Rydberg734c6602012-04-23 12:07:03 +0200796
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200797 parser = vzalloc(sizeof(struct hid_parser));
798 if (!parser)
799 return -ENOMEM;
800
801 parser->device = hid;
Henrik Rydberg734c6602012-04-23 12:07:03 +0200802 hid->group = HID_GROUP_GENERIC;
Henrik Rydberg734c6602012-04-23 12:07:03 +0200803
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200804 /*
805 * The parsing is simpler than the one in hid_open_report() as we should
806 * be robust against hid errors. Those errors will be raised by
807 * hid_open_report() anyway.
808 */
809 while ((start = fetch_item(start, end, &item)) != NULL)
810 dispatch_type[item.type](parser, &item);
811
Benjamin Tissoiresf961bd32013-08-22 14:51:08 +0200812 /*
813 * Handle special flags set during scanning.
814 */
815 if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) &&
816 (hid->group == HID_GROUP_MULTITOUCH))
817 hid->group = HID_GROUP_MULTITOUCH_WIN_8;
818
Benjamin Tissoiresba391e52014-05-21 11:15:56 -0400819 /*
Benjamin Tissoires29b47392014-07-24 12:52:23 -0700820 * Vendor specific handlings
821 */
822 switch (hid->vendor) {
823 case USB_VENDOR_ID_WACOM:
824 hid->group = HID_GROUP_WACOM;
825 break;
Benjamin Tissoiresc241c5e2014-09-30 13:18:23 -0400826 case USB_VENDOR_ID_SYNAPTICS:
Andrew Duggane39f2d52014-12-12 10:17:26 -0800827 if (hid->group == HID_GROUP_GENERIC)
828 if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC)
829 && (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER))
830 /*
831 * hid-rmi should take care of them,
832 * not hid-generic
833 */
834 hid->group = HID_GROUP_RMI;
Benjamin Tissoiresc241c5e2014-09-30 13:18:23 -0400835 break;
Benjamin Tissoires29b47392014-07-24 12:52:23 -0700836 }
837
Benjamin Tissoires3dc8fc02013-08-22 14:51:07 +0200838 vfree(parser);
Henrik Rydberg734c6602012-04-23 12:07:03 +0200839 return 0;
840}
841
Jiri Slaby85cdaf52008-05-16 11:49:15 +0200842/**
843 * hid_parse_report - parse device report
844 *
845 * @device: hid device
846 * @start: report start
847 * @size: report size
848 *
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200849 * Allocate the device report as read by the bus driver. This function should
850 * only be called from parse() in ll drivers.
851 */
852int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size)
853{
854 hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL);
855 if (!hid->dev_rdesc)
856 return -ENOMEM;
857 hid->dev_rsize = size;
858 return 0;
859}
860EXPORT_SYMBOL_GPL(hid_parse_report);
861
Kees Cook331415f2013-09-11 21:56:50 +0200862static const char * const hid_report_names[] = {
863 "HID_INPUT_REPORT",
864 "HID_OUTPUT_REPORT",
865 "HID_FEATURE_REPORT",
866};
867/**
868 * hid_validate_values - validate existing device report's value indexes
869 *
870 * @device: hid device
871 * @type: which report type to examine
872 * @id: which report ID to examine (0 for first)
873 * @field_index: which report field to examine
874 * @report_counts: expected number of values
875 *
876 * Validate the number of values in a given field of a given report, after
877 * parsing.
878 */
879struct hid_report *hid_validate_values(struct hid_device *hid,
880 unsigned int type, unsigned int id,
881 unsigned int field_index,
882 unsigned int report_counts)
883{
884 struct hid_report *report;
885
886 if (type > HID_FEATURE_REPORT) {
887 hid_err(hid, "invalid HID report type %u\n", type);
888 return NULL;
889 }
890
891 if (id >= HID_MAX_IDS) {
892 hid_err(hid, "invalid HID report id %u\n", id);
893 return NULL;
894 }
895
896 /*
897 * Explicitly not using hid_get_report() here since it depends on
898 * ->numbered being checked, which may not always be the case when
899 * drivers go to access report values.
900 */
Kees Cook1b15d2e2014-04-17 13:22:09 -0700901 if (id == 0) {
902 /*
903 * Validating on id 0 means we should examine the first
904 * report in the list.
905 */
906 report = list_entry(
907 hid->report_enum[type].report_list.next,
908 struct hid_report, list);
909 } else {
910 report = hid->report_enum[type].report_id_hash[id];
911 }
Kees Cook331415f2013-09-11 21:56:50 +0200912 if (!report) {
913 hid_err(hid, "missing %s %u\n", hid_report_names[type], id);
914 return NULL;
915 }
916 if (report->maxfield <= field_index) {
917 hid_err(hid, "not enough fields in %s %u\n",
918 hid_report_names[type], id);
919 return NULL;
920 }
921 if (report->field[field_index]->report_count < report_counts) {
922 hid_err(hid, "not enough values in %s %u field %u\n",
923 hid_report_names[type], id, field_index);
924 return NULL;
925 }
926 return report;
927}
928EXPORT_SYMBOL_GPL(hid_validate_values);
929
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200930/**
931 * hid_open_report - open a driver-specific device report
932 *
933 * @device: hid device
934 *
Jiri Kosinadde58452006-12-08 18:40:44 +0100935 * Parse a report description into a hid_device structure. Reports are
936 * enumerated, fields are attached to these reports.
Jiri Slaby85cdaf52008-05-16 11:49:15 +0200937 * 0 returned on success, otherwise nonzero error value.
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200938 *
939 * This function (or the equivalent hid_parse() macro) should only be
940 * called from probe() in drivers, before starting the device.
Jiri Kosinadde58452006-12-08 18:40:44 +0100941 */
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200942int hid_open_report(struct hid_device *device)
Jiri Kosinadde58452006-12-08 18:40:44 +0100943{
Jiri Kosinadde58452006-12-08 18:40:44 +0100944 struct hid_parser *parser;
945 struct hid_item item;
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200946 unsigned int size;
947 __u8 *start;
Kevin Daughtridge86e6b772012-09-20 12:00:32 -0700948 __u8 *buf;
Jiri Kosinadde58452006-12-08 18:40:44 +0100949 __u8 *end;
Jiri Slaby85cdaf52008-05-16 11:49:15 +0200950 int ret;
Jiri Kosinadde58452006-12-08 18:40:44 +0100951 static int (*dispatch_type[])(struct hid_parser *parser,
952 struct hid_item *item) = {
953 hid_parser_main,
954 hid_parser_global,
955 hid_parser_local,
956 hid_parser_reserved
957 };
958
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200959 if (WARN_ON(device->status & HID_STAT_PARSED))
960 return -EBUSY;
961
962 start = device->dev_rdesc;
963 if (WARN_ON(!start))
964 return -ENODEV;
965 size = device->dev_rsize;
966
Kevin Daughtridge86e6b772012-09-20 12:00:32 -0700967 buf = kmemdup(start, size, GFP_KERNEL);
968 if (buf == NULL)
Jiri Slaby85cdaf52008-05-16 11:49:15 +0200969 return -ENOMEM;
Kevin Daughtridge86e6b772012-09-20 12:00:32 -0700970
971 if (device->driver->report_fixup)
972 start = device->driver->report_fixup(device, buf, &size);
973 else
974 start = buf;
975
976 start = kmemdup(start, size, GFP_KERNEL);
977 kfree(buf);
978 if (start == NULL)
979 return -ENOMEM;
980
981 device->rdesc = start;
Jiri Kosinadde58452006-12-08 18:40:44 +0100982 device->rsize = size;
983
Joe Perchesfe258022010-12-09 19:29:04 -0800984 parser = vzalloc(sizeof(struct hid_parser));
Jiri Slaby85cdaf52008-05-16 11:49:15 +0200985 if (!parser) {
986 ret = -ENOMEM;
987 goto err;
Jiri Kosinadde58452006-12-08 18:40:44 +0100988 }
Jiri Slaby85cdaf52008-05-16 11:49:15 +0200989
Jiri Kosinadde58452006-12-08 18:40:44 +0100990 parser->device = device;
991
992 end = start + size;
Henrik Rydberga7197c2e2012-04-22 14:21:40 +0200993
994 device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS,
995 sizeof(struct hid_collection), GFP_KERNEL);
996 if (!device->collection) {
997 ret = -ENOMEM;
998 goto err;
999 }
1000 device->collection_size = HID_DEFAULT_NUM_COLLECTIONS;
1001
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001002 ret = -EINVAL;
Jiri Kosinadde58452006-12-08 18:40:44 +01001003 while ((start = fetch_item(start, end, &item)) != NULL) {
1004
1005 if (item.format != HID_ITEM_FORMAT_SHORT) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001006 hid_err(device, "unexpected long global item\n");
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001007 goto err;
Jiri Kosinadde58452006-12-08 18:40:44 +01001008 }
1009
1010 if (dispatch_type[item.type](parser, &item)) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001011 hid_err(device, "item %u %u %u %u parsing failed\n",
Joe Perches4291ee32010-12-09 19:29:03 -08001012 item.format, (unsigned)item.size,
1013 (unsigned)item.type, (unsigned)item.tag);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001014 goto err;
Jiri Kosinadde58452006-12-08 18:40:44 +01001015 }
1016
1017 if (start == end) {
1018 if (parser->collection_stack_ptr) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001019 hid_err(device, "unbalanced collection at end of report description\n");
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001020 goto err;
Jiri Kosinadde58452006-12-08 18:40:44 +01001021 }
1022 if (parser->local.delimiter_depth) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001023 hid_err(device, "unbalanced delimiter at end of report description\n");
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001024 goto err;
Jiri Kosinadde58452006-12-08 18:40:44 +01001025 }
Jiri Kosina47a80ed2007-03-12 14:55:12 +01001026 vfree(parser);
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02001027 device->status |= HID_STAT_PARSED;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001028 return 0;
Jiri Kosinadde58452006-12-08 18:40:44 +01001029 }
1030 }
1031
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001032 hid_err(device, "item fetching failed at offset %d\n", (int)(end - start));
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001033err:
Jiri Kosina47a80ed2007-03-12 14:55:12 +01001034 vfree(parser);
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02001035 hid_close_report(device);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001036 return ret;
Jiri Kosinadde58452006-12-08 18:40:44 +01001037}
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02001038EXPORT_SYMBOL_GPL(hid_open_report);
Jiri Kosinadde58452006-12-08 18:40:44 +01001039
1040/*
1041 * Convert a signed n-bit integer to signed 32-bit integer. Common
1042 * cases are done through the compiler, the screwed things has to be
1043 * done by hand.
1044 */
1045
1046static s32 snto32(__u32 value, unsigned n)
1047{
1048 switch (n) {
Jiri Slaby880d29f2008-06-18 23:55:41 +02001049 case 8: return ((__s8)value);
1050 case 16: return ((__s16)value);
1051 case 32: return ((__s32)value);
Jiri Kosinadde58452006-12-08 18:40:44 +01001052 }
1053 return value & (1 << (n - 1)) ? value | (-1 << n) : value;
1054}
1055
Benjamin Tissoires77463832012-11-14 16:59:15 +01001056s32 hid_snto32(__u32 value, unsigned n)
1057{
1058 return snto32(value, n);
1059}
1060EXPORT_SYMBOL_GPL(hid_snto32);
1061
Jiri Kosinadde58452006-12-08 18:40:44 +01001062/*
1063 * Convert a signed 32-bit integer to a signed n-bit integer.
1064 */
1065
1066static u32 s32ton(__s32 value, unsigned n)
1067{
1068 s32 a = value >> (n - 1);
1069 if (a && a != -1)
1070 return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
1071 return value & ((1 << n) - 1);
1072}
1073
1074/*
1075 * Extract/implement a data field from/to a little endian report (bit array).
1076 *
1077 * Code sort-of follows HID spec:
1078 * http://www.usb.org/developers/devclass_docs/HID1_11.pdf
1079 *
1080 * While the USB HID spec allows unlimited length bit fields in "report
1081 * descriptors", most devices never use more than 16 bits.
1082 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
1083 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
1084 */
1085
Goffredo Baroncelli04fba782015-05-30 11:00:26 +02001086__u32 hid_field_extract(const struct hid_device *hid, __u8 *report,
Joe Perches16ee4cc2010-12-09 19:29:05 -08001087 unsigned offset, unsigned n)
Jiri Kosinadde58452006-12-08 18:40:44 +01001088{
1089 u64 x;
1090
Jiri Kosinac4124c92007-11-30 11:12:58 +01001091 if (n > 32)
Goffredo Baroncelli04fba782015-05-30 11:00:26 +02001092 hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n",
Joe Perches4291ee32010-12-09 19:29:03 -08001093 n, current->comm);
Jiri Kosinadde58452006-12-08 18:40:44 +01001094
1095 report += offset >> 3; /* adjust byte index */
Jiri Kosina229695e2006-12-08 18:40:53 +01001096 offset &= 7; /* now only need bit offset into one byte */
Harvey Harrisonc1050682008-04-29 01:03:31 -07001097 x = get_unaligned_le64(report);
Jiri Kosina229695e2006-12-08 18:40:53 +01001098 x = (x >> offset) & ((1ULL << n) - 1); /* extract bit field */
Jiri Kosinadde58452006-12-08 18:40:44 +01001099 return (u32) x;
1100}
Goffredo Baroncelli04fba782015-05-30 11:00:26 +02001101EXPORT_SYMBOL_GPL(hid_field_extract);
Jiri Kosinadde58452006-12-08 18:40:44 +01001102
1103/*
1104 * "implement" : set bits in a little endian bit stream.
1105 * Same concepts as "extract" (see comments above).
1106 * The data mangled in the bit stream remains in little endian
1107 * order the whole time. It make more sense to talk about
1108 * endianness of register values by considering a register
1109 * a "cached" copy of the little endiad bit stream.
1110 */
Joe Perches16ee4cc2010-12-09 19:29:05 -08001111static void implement(const struct hid_device *hid, __u8 *report,
1112 unsigned offset, unsigned n, __u32 value)
Jiri Kosinadde58452006-12-08 18:40:44 +01001113{
Harvey Harrison6f0168d2008-05-16 11:00:23 +02001114 u64 x;
Jiri Kosinadde58452006-12-08 18:40:44 +01001115 u64 m = (1ULL << n) - 1;
1116
Jiri Kosinac4124c92007-11-30 11:12:58 +01001117 if (n > 32)
Joe Perches4291ee32010-12-09 19:29:03 -08001118 hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
1119 __func__, n, current->comm);
Jiri Kosinadde58452006-12-08 18:40:44 +01001120
Jiri Kosinac4124c92007-11-30 11:12:58 +01001121 if (value > m)
Joe Perches4291ee32010-12-09 19:29:03 -08001122 hid_warn(hid, "%s() called with too large value %d! (%s)\n",
1123 __func__, value, current->comm);
Jiri Kosinadde58452006-12-08 18:40:44 +01001124 WARN_ON(value > m);
1125 value &= m;
1126
1127 report += offset >> 3;
1128 offset &= 7;
1129
Harvey Harrison6f0168d2008-05-16 11:00:23 +02001130 x = get_unaligned_le64(report);
1131 x &= ~(m << offset);
1132 x |= ((u64)value) << offset;
1133 put_unaligned_le64(x, report);
Jiri Kosinadde58452006-12-08 18:40:44 +01001134}
1135
1136/*
1137 * Search an array for a value.
1138 */
1139
Joe Perches16ee4cc2010-12-09 19:29:05 -08001140static int search(__s32 *array, __s32 value, unsigned n)
Jiri Kosinadde58452006-12-08 18:40:44 +01001141{
1142 while (n--) {
1143 if (*array++ == value)
1144 return 0;
1145 }
1146 return -1;
1147}
1148
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001149/**
1150 * hid_match_report - check if driver's raw_event should be called
1151 *
1152 * @hid: hid device
1153 * @report_type: type to match against
1154 *
1155 * compare hid->driver->report_table->report_type to report->type
1156 */
1157static int hid_match_report(struct hid_device *hid, struct hid_report *report)
Jiri Kosinadde58452006-12-08 18:40:44 +01001158{
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001159 const struct hid_report_id *id = hid->driver->report_table;
1160
1161 if (!id) /* NULL means all */
1162 return 1;
1163
1164 for (; id->report_type != HID_TERMINATOR; id++)
1165 if (id->report_type == HID_ANY_ID ||
1166 id->report_type == report->type)
1167 return 1;
1168 return 0;
1169}
1170
1171/**
1172 * hid_match_usage - check if driver's event should be called
1173 *
1174 * @hid: hid device
1175 * @usage: usage to match against
1176 *
1177 * compare hid->driver->usage_table->usage_{type,code} to
1178 * usage->usage_{type,code}
1179 */
1180static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage)
1181{
1182 const struct hid_usage_id *id = hid->driver->usage_table;
1183
1184 if (!id) /* NULL means all */
1185 return 1;
1186
1187 for (; id->usage_type != HID_ANY_ID - 1; id++)
1188 if ((id->usage_hid == HID_ANY_ID ||
1189 id->usage_hid == usage->hid) &&
1190 (id->usage_type == HID_ANY_ID ||
1191 id->usage_type == usage->type) &&
1192 (id->usage_code == HID_ANY_ID ||
1193 id->usage_code == usage->code))
1194 return 1;
1195 return 0;
1196}
1197
1198static void hid_process_event(struct hid_device *hid, struct hid_field *field,
1199 struct hid_usage *usage, __s32 value, int interrupt)
1200{
1201 struct hid_driver *hdrv = hid->driver;
1202 int ret;
1203
Henrik Rydberg9bfc8da2012-09-01 21:47:11 +02001204 if (!list_empty(&hid->debug_list))
1205 hid_dump_input(hid, usage, value);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001206
1207 if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
1208 ret = hdrv->event(hid, field, usage, value);
1209 if (ret != 0) {
1210 if (ret < 0)
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001211 hid_err(hid, "%s's event failed with %d\n",
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001212 hdrv->name, ret);
1213 return;
1214 }
1215 }
1216
Jiri Kosinadde58452006-12-08 18:40:44 +01001217 if (hid->claimed & HID_CLAIMED_INPUT)
1218 hidinput_hid_event(hid, field, usage, value);
Jiri Kosinaaa938f72006-12-08 18:41:10 +01001219 if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event)
1220 hid->hiddev_hid_event(hid, field, usage, value);
Jiri Kosinadde58452006-12-08 18:40:44 +01001221}
1222
1223/*
1224 * Analyse a received field, and fetch the data from it. The field
1225 * content is stored for next report processing (we do differential
1226 * reporting to the layer).
1227 */
1228
Adrian Bunkabdff0f2008-03-31 01:53:56 +02001229static void hid_input_field(struct hid_device *hid, struct hid_field *field,
1230 __u8 *data, int interrupt)
Jiri Kosinadde58452006-12-08 18:40:44 +01001231{
1232 unsigned n;
1233 unsigned count = field->report_count;
1234 unsigned offset = field->report_offset;
1235 unsigned size = field->report_size;
1236 __s32 min = field->logical_minimum;
1237 __s32 max = field->logical_maximum;
1238 __s32 *value;
1239
Joe Perchesa3789a12010-12-09 19:29:07 -08001240 value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
1241 if (!value)
Jiri Kosinadde58452006-12-08 18:40:44 +01001242 return;
1243
1244 for (n = 0; n < count; n++) {
1245
Joe Perches4291ee32010-12-09 19:29:03 -08001246 value[n] = min < 0 ?
Goffredo Baroncelli04fba782015-05-30 11:00:26 +02001247 snto32(hid_field_extract(hid, data, offset + n * size,
1248 size), size) :
1249 hid_field_extract(hid, data, offset + n * size, size);
Jiri Kosinadde58452006-12-08 18:40:44 +01001250
Joe Perches4291ee32010-12-09 19:29:03 -08001251 /* Ignore report if ErrorRollOver */
1252 if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
1253 value[n] >= min && value[n] <= max &&
1254 field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
1255 goto exit;
Jiri Kosinadde58452006-12-08 18:40:44 +01001256 }
1257
1258 for (n = 0; n < count; n++) {
1259
1260 if (HID_MAIN_ITEM_VARIABLE & field->flags) {
1261 hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
1262 continue;
1263 }
1264
1265 if (field->value[n] >= min && field->value[n] <= max
1266 && field->usage[field->value[n] - min].hid
1267 && search(value, field->value[n], count))
1268 hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
1269
1270 if (value[n] >= min && value[n] <= max
1271 && field->usage[value[n] - min].hid
1272 && search(field->value, value[n], count))
1273 hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
1274 }
1275
1276 memcpy(field->value, value, count * sizeof(__s32));
1277exit:
1278 kfree(value);
1279}
Jiri Kosinadde58452006-12-08 18:40:44 +01001280
1281/*
1282 * Output the field into the report.
1283 */
1284
Joe Perches4291ee32010-12-09 19:29:03 -08001285static void hid_output_field(const struct hid_device *hid,
1286 struct hid_field *field, __u8 *data)
Jiri Kosinadde58452006-12-08 18:40:44 +01001287{
1288 unsigned count = field->report_count;
1289 unsigned offset = field->report_offset;
1290 unsigned size = field->report_size;
1291 unsigned n;
1292
1293 for (n = 0; n < count; n++) {
1294 if (field->logical_minimum < 0) /* signed values */
Joe Perches4291ee32010-12-09 19:29:03 -08001295 implement(hid, data, offset + n * size, size,
1296 s32ton(field->value[n], size));
Jiri Kosinadde58452006-12-08 18:40:44 +01001297 else /* unsigned values */
Joe Perches4291ee32010-12-09 19:29:03 -08001298 implement(hid, data, offset + n * size, size,
1299 field->value[n]);
Jiri Kosinadde58452006-12-08 18:40:44 +01001300 }
1301}
1302
1303/*
Jiri Kosina27ce4052013-07-10 19:56:27 +02001304 * Create a report. 'data' has to be allocated using
1305 * hid_alloc_report_buf() so that it has proper size.
Jiri Kosinadde58452006-12-08 18:40:44 +01001306 */
1307
Jiri Kosina229695e2006-12-08 18:40:53 +01001308void hid_output_report(struct hid_report *report, __u8 *data)
Jiri Kosinadde58452006-12-08 18:40:44 +01001309{
1310 unsigned n;
1311
1312 if (report->id > 0)
1313 *data++ = report->id;
1314
Pete Zaitcev75c28df2010-04-12 12:16:11 -06001315 memset(data, 0, ((report->size - 1) >> 3) + 1);
Jiri Kosinadde58452006-12-08 18:40:44 +01001316 for (n = 0; n < report->maxfield; n++)
Joe Perches4291ee32010-12-09 19:29:03 -08001317 hid_output_field(report->device, report->field[n], data);
Jiri Kosinadde58452006-12-08 18:40:44 +01001318}
Jiri Kosina229695e2006-12-08 18:40:53 +01001319EXPORT_SYMBOL_GPL(hid_output_report);
Jiri Kosinadde58452006-12-08 18:40:44 +01001320
1321/*
Jiri Kosina27ce4052013-07-10 19:56:27 +02001322 * Allocator for buffer that is going to be passed to hid_output_report()
1323 */
1324u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
1325{
1326 /*
1327 * 7 extra bytes are necessary to achieve proper functionality
1328 * of implement() working on 8 byte chunks
1329 */
1330
Benjamin Tissoires19e4ec52014-04-30 17:48:40 -04001331 int len = hid_report_len(report) + 7;
Jiri Kosina27ce4052013-07-10 19:56:27 +02001332
1333 return kmalloc(len, flags);
1334}
1335EXPORT_SYMBOL_GPL(hid_alloc_report_buf);
1336
1337/*
Jiri Kosinadde58452006-12-08 18:40:44 +01001338 * Set a field value. The report this field belongs to has to be
1339 * created and transferred to the device, to set this value in the
1340 * device.
1341 */
1342
1343int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
1344{
Kees Cookbe67b682013-08-28 22:32:01 +02001345 unsigned size;
1346
1347 if (!field)
1348 return -1;
1349
1350 size = field->report_size;
Jiri Kosinadde58452006-12-08 18:40:44 +01001351
Jiri Kosinacd667ce2009-06-12 15:20:57 +02001352 hid_dump_input(field->report->device, field->usage + offset, value);
Jiri Kosinadde58452006-12-08 18:40:44 +01001353
1354 if (offset >= field->report_count) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001355 hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n",
1356 offset, field->report_count);
Jiri Kosinadde58452006-12-08 18:40:44 +01001357 return -1;
1358 }
1359 if (field->logical_minimum < 0) {
1360 if (value != snto32(s32ton(value, size), size)) {
Jiri Kosina8c3d52f2011-12-15 11:00:38 +01001361 hid_err(field->report->device, "value %d is out of range\n", value);
Jiri Kosinadde58452006-12-08 18:40:44 +01001362 return -1;
1363 }
1364 }
1365 field->value[offset] = value;
1366 return 0;
1367}
Jiri Kosina229695e2006-12-08 18:40:53 +01001368EXPORT_SYMBOL_GPL(hid_set_field);
Jiri Kosinadde58452006-12-08 18:40:44 +01001369
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001370static struct hid_report *hid_get_report(struct hid_report_enum *report_enum,
1371 const u8 *data)
1372{
1373 struct hid_report *report;
1374 unsigned int n = 0; /* Normally report number is 0 */
1375
1376 /* Device uses numbered reports, data[0] is report number */
1377 if (report_enum->numbered)
1378 n = *data;
1379
1380 report = report_enum->report_id_hash[n];
1381 if (report == NULL)
1382 dbg_hid("undefined report_id %u received\n", n);
1383
1384 return report;
1385}
1386
Benjamin Tissoires4fa5a7f2014-02-10 12:58:48 -05001387/*
1388 * Implement a generic .request() callback, using .raw_request()
1389 * DO NOT USE in hid drivers directly, but through hid_hw_request instead.
1390 */
1391void __hid_request(struct hid_device *hid, struct hid_report *report,
1392 int reqtype)
1393{
1394 char *buf;
1395 int ret;
1396 int len;
1397
Benjamin Tissoires4fa5a7f2014-02-10 12:58:48 -05001398 buf = hid_alloc_report_buf(report, GFP_KERNEL);
1399 if (!buf)
1400 return;
1401
1402 len = hid_report_len(report);
1403
1404 if (reqtype == HID_REQ_SET_REPORT)
1405 hid_output_report(report, buf);
1406
1407 ret = hid->ll_driver->raw_request(hid, report->id, buf, len,
1408 report->type, reqtype);
1409 if (ret < 0) {
1410 dbg_hid("unable to complete request: %d\n", ret);
1411 goto out;
1412 }
1413
1414 if (reqtype == HID_REQ_GET_REPORT)
1415 hid_input_report(hid, report->type, buf, ret, 0);
1416
1417out:
1418 kfree(buf);
1419}
1420EXPORT_SYMBOL_GPL(__hid_request);
1421
Jiri Kosinab6787242012-04-27 00:56:08 +02001422int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001423 int interrupt)
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001424{
1425 struct hid_report_enum *report_enum = hid->report_enum + type;
1426 struct hid_report *report;
Benjamin Tissoires6d85d032013-01-31 17:22:23 +01001427 struct hid_driver *hdrv;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001428 unsigned int a;
1429 int rsize, csize = size;
1430 u8 *cdata = data;
Jiri Kosinab6787242012-04-27 00:56:08 +02001431 int ret = 0;
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001432
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001433 report = hid_get_report(report_enum, data);
1434 if (!report)
Jiri Kosinab6787242012-04-27 00:56:08 +02001435 goto out;
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001436
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001437 if (report_enum->numbered) {
1438 cdata++;
1439 csize--;
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001440 }
1441
1442 rsize = ((report->size - 1) >> 3) + 1;
1443
Armando Visconti966922f2011-05-19 21:41:22 +02001444 if (rsize > HID_MAX_BUFFER_SIZE)
1445 rsize = HID_MAX_BUFFER_SIZE;
1446
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001447 if (csize < rsize) {
1448 dbg_hid("report %d is too short, (%d < %d)\n", report->id,
1449 csize, rsize);
1450 memset(cdata + csize, 0, rsize - csize);
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001451 }
1452
1453 if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
1454 hid->hiddev_report_event(hid, report);
Jiri Kosinab6787242012-04-27 00:56:08 +02001455 if (hid->claimed & HID_CLAIMED_HIDRAW) {
1456 ret = hidraw_report_event(hid, data, size);
1457 if (ret)
1458 goto out;
1459 }
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001460
Benjamin Tissoirescc6b54a2013-09-11 21:56:57 +02001461 if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) {
Matthieu CASTETb94e3c92012-06-28 16:53:11 +02001462 for (a = 0; a < report->maxfield; a++)
1463 hid_input_field(hid, report->field[a], cdata, interrupt);
Benjamin Tissoires6d85d032013-01-31 17:22:23 +01001464 hdrv = hid->driver;
1465 if (hdrv && hdrv->report)
1466 hdrv->report(hid, report);
Matthieu CASTETb94e3c92012-06-28 16:53:11 +02001467 }
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001468
1469 if (hid->claimed & HID_CLAIMED_INPUT)
1470 hidinput_report_event(hid, report);
Jiri Kosinab6787242012-04-27 00:56:08 +02001471out:
1472 return ret;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001473}
1474EXPORT_SYMBOL_GPL(hid_report_raw_event);
1475
1476/**
1477 * hid_input_report - report data from lower layer (usb, bt...)
1478 *
1479 * @hid: hid device
1480 * @type: HID report type (HID_*_REPORT)
1481 * @data: report contents
1482 * @size: size of data parameter
Jiri Kosinaff9b00a2009-10-01 16:03:13 +02001483 * @interrupt: distinguish between interrupt and control transfers
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001484 *
1485 * This is data entry for lower layers.
1486 */
1487int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt)
1488{
Julia Lawall76c317d2009-07-19 17:26:13 +02001489 struct hid_report_enum *report_enum;
1490 struct hid_driver *hdrv;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001491 struct hid_report *report;
Jiri Kosina45dc1ac2011-08-10 14:02:59 +02001492 int ret = 0;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001493
David Herrmann4ea54542011-08-10 14:02:07 +02001494 if (!hid)
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001495 return -ENODEV;
David Herrmann4ea54542011-08-10 14:02:07 +02001496
Andrew de los Reyesc849a612013-02-18 09:20:21 -08001497 if (down_trylock(&hid->driver_input_lock))
David Herrmann4ea54542011-08-10 14:02:07 +02001498 return -EBUSY;
1499
1500 if (!hid->driver) {
1501 ret = -ENODEV;
1502 goto unlock;
1503 }
Julia Lawall76c317d2009-07-19 17:26:13 +02001504 report_enum = hid->report_enum + type;
1505 hdrv = hid->driver;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001506
1507 if (!size) {
1508 dbg_hid("empty report\n");
David Herrmann4ea54542011-08-10 14:02:07 +02001509 ret = -1;
1510 goto unlock;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001511 }
1512
Matthieu CASTETb94e3c92012-06-28 16:53:11 +02001513 /* Avoid unnecessary overhead if debugfs is disabled */
Benjamin Tissoiresa5f04b92013-04-17 19:38:13 +02001514 if (!list_empty(&hid->debug_list))
1515 hid_dump_report(hid, type, data, size);
Matthieu CASTETb94e3c92012-06-28 16:53:11 +02001516
Jiri Kosinaf77e3472010-03-18 14:11:53 +01001517 report = hid_get_report(report_enum, data);
1518
David Herrmann4ea54542011-08-10 14:02:07 +02001519 if (!report) {
1520 ret = -1;
1521 goto unlock;
1522 }
Jiri Kosinaf77e3472010-03-18 14:11:53 +01001523
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001524 if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
1525 ret = hdrv->raw_event(hid, report, data, size);
Felix Rueegg556483e2013-10-08 19:33:47 +02001526 if (ret < 0)
David Herrmann4ea54542011-08-10 14:02:07 +02001527 goto unlock;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02001528 }
1529
Jiri Kosinab6787242012-04-27 00:56:08 +02001530 ret = hid_report_raw_event(hid, type, data, size, interrupt);
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001531
David Herrmann4ea54542011-08-10 14:02:07 +02001532unlock:
Andrew de los Reyesc849a612013-02-18 09:20:21 -08001533 up(&hid->driver_input_lock);
Jiri Kosina45dc1ac2011-08-10 14:02:59 +02001534 return ret;
Jiri Kosinaaa8de2f2006-12-08 18:41:17 +01001535}
1536EXPORT_SYMBOL_GPL(hid_input_report);
1537
Jiri Kosina0f37cd02008-08-20 19:13:52 +02001538static bool hid_match_one_id(struct hid_device *hdev,
1539 const struct hid_device_id *id)
1540{
Henrik Rydberg7431fb72012-04-23 12:07:04 +02001541 return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) &&
Henrik Rydberg4d53b802012-04-23 12:07:02 +02001542 (id->group == HID_GROUP_ANY || id->group == hdev->group) &&
Jiri Kosina0f37cd02008-08-20 19:13:52 +02001543 (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
1544 (id->product == HID_ANY_ID || id->product == hdev->product);
1545}
1546
Jeremy Fitzhardingebbc21cf2011-12-02 11:12:36 -08001547const struct hid_device_id *hid_match_id(struct hid_device *hdev,
Jiri Kosina0f37cd02008-08-20 19:13:52 +02001548 const struct hid_device_id *id)
1549{
1550 for (; id->bus; id++)
1551 if (hid_match_one_id(hdev, id))
1552 return id;
1553
1554 return NULL;
1555}
1556
1557static const struct hid_device_id hid_hiddev_list[] = {
Richard Hughesc0bd6a42008-08-27 11:19:37 +02001558 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) },
1559 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) },
Jiri Kosina0f37cd02008-08-20 19:13:52 +02001560 { }
1561};
1562
1563static bool hid_hiddev(struct hid_device *hdev)
1564{
1565 return !!hid_match_id(hdev, hid_hiddev_list);
1566}
1567
Alan Ott6d3bfb72011-01-23 22:50:18 -05001568
1569static ssize_t
1570read_report_descriptor(struct file *filp, struct kobject *kobj,
1571 struct bin_attribute *attr,
1572 char *buf, loff_t off, size_t count)
1573{
Geliang Tang2cf83832015-12-27 17:25:24 +08001574 struct device *dev = kobj_to_dev(kobj);
Geliang Tangee79a8f2015-12-27 17:25:21 +08001575 struct hid_device *hdev = to_hid_device(dev);
Alan Ott6d3bfb72011-01-23 22:50:18 -05001576
1577 if (off >= hdev->rsize)
1578 return 0;
1579
1580 if (off + count > hdev->rsize)
1581 count = hdev->rsize - off;
1582
1583 memcpy(buf, hdev->rdesc + off, count);
1584
1585 return count;
1586}
1587
Olivier Gaya8774172015-02-17 14:00:03 +01001588static ssize_t
1589show_country(struct device *dev, struct device_attribute *attr,
1590 char *buf)
1591{
Geliang Tangee79a8f2015-12-27 17:25:21 +08001592 struct hid_device *hdev = to_hid_device(dev);
Olivier Gaya8774172015-02-17 14:00:03 +01001593
1594 return sprintf(buf, "%02x\n", hdev->country & 0xff);
1595}
1596
Alan Ott6d3bfb72011-01-23 22:50:18 -05001597static struct bin_attribute dev_bin_attr_report_desc = {
1598 .attr = { .name = "report_descriptor", .mode = 0444 },
1599 .read = read_report_descriptor,
1600 .size = HID_MAX_DESCRIPTOR_SIZE,
1601};
1602
Olivier Gaya8774172015-02-17 14:00:03 +01001603static struct device_attribute dev_attr_country = {
1604 .attr = { .name = "country", .mode = 0444 },
1605 .show = show_country,
1606};
1607
Jiri Slaby93c10132008-06-27 00:04:24 +02001608int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
1609{
1610 static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
1611 "Joystick", "Gamepad", "Keyboard", "Keypad",
1612 "Multi-Axis Controller"
1613 };
1614 const char *type, *bus;
Richard Purdie79b568b2015-09-18 16:31:33 -07001615 char buf[64] = "";
Jiri Slaby93c10132008-06-27 00:04:24 +02001616 unsigned int i;
1617 int len;
Alan Ott6d3bfb72011-01-23 22:50:18 -05001618 int ret;
Jiri Slaby93c10132008-06-27 00:04:24 +02001619
Bastien Nocerab5e5a372010-04-16 17:19:50 +01001620 if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
1621 connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
Daniel Mack3a343ee2010-07-12 19:28:27 +02001622 if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE)
1623 connect_mask |= HID_CONNECT_HIDINPUT_FORCE;
Jiri Slaby93c10132008-06-27 00:04:24 +02001624 if (hdev->bus != BUS_USB)
1625 connect_mask &= ~HID_CONNECT_HIDDEV;
Jiri Kosina0f37cd02008-08-20 19:13:52 +02001626 if (hid_hiddev(hdev))
1627 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
Jiri Slaby93c10132008-06-27 00:04:24 +02001628
1629 if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
1630 connect_mask & HID_CONNECT_HIDINPUT_FORCE))
1631 hdev->claimed |= HID_CLAIMED_INPUT;
Benjamin Tissoiresb77c3922011-09-21 16:56:54 +02001632
Jiri Slaby93c10132008-06-27 00:04:24 +02001633 if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect &&
1634 !hdev->hiddev_connect(hdev,
1635 connect_mask & HID_CONNECT_HIDDEV_FORCE))
1636 hdev->claimed |= HID_CLAIMED_HIDDEV;
1637 if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev))
1638 hdev->claimed |= HID_CLAIMED_HIDRAW;
1639
Benjamin Tissoires7704ac92014-09-23 12:08:08 -04001640 if (connect_mask & HID_CONNECT_DRIVER)
1641 hdev->claimed |= HID_CLAIMED_DRIVER;
1642
David Herrmann4bc19f62012-07-20 11:49:09 +02001643 /* Drivers with the ->raw_event callback set are not required to connect
1644 * to any other listener. */
1645 if (!hdev->claimed && !hdev->driver->raw_event) {
1646 hid_err(hdev, "device has no listeners, quitting\n");
Jiri Slaby93c10132008-06-27 00:04:24 +02001647 return -ENODEV;
1648 }
1649
1650 if ((hdev->claimed & HID_CLAIMED_INPUT) &&
1651 (connect_mask & HID_CONNECT_FF) && hdev->ff_init)
1652 hdev->ff_init(hdev);
1653
1654 len = 0;
1655 if (hdev->claimed & HID_CLAIMED_INPUT)
1656 len += sprintf(buf + len, "input");
1657 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1658 len += sprintf(buf + len, "%shiddev%d", len ? "," : "",
1659 hdev->minor);
1660 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1661 len += sprintf(buf + len, "%shidraw%d", len ? "," : "",
1662 ((struct hidraw *)hdev->hidraw)->minor);
1663
1664 type = "Device";
1665 for (i = 0; i < hdev->maxcollection; i++) {
1666 struct hid_collection *col = &hdev->collection[i];
1667 if (col->type == HID_COLLECTION_APPLICATION &&
1668 (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1669 (col->usage & 0xffff) < ARRAY_SIZE(types)) {
1670 type = types[col->usage & 0xffff];
1671 break;
1672 }
1673 }
1674
1675 switch (hdev->bus) {
1676 case BUS_USB:
1677 bus = "USB";
1678 break;
1679 case BUS_BLUETOOTH:
1680 bus = "BLUETOOTH";
1681 break;
Daniel Martin06780722015-09-17 17:02:22 +02001682 case BUS_I2C:
1683 bus = "I2C";
1684 break;
Jiri Slaby93c10132008-06-27 00:04:24 +02001685 default:
1686 bus = "<UNKNOWN>";
1687 }
1688
Olivier Gaya8774172015-02-17 14:00:03 +01001689 ret = device_create_file(&hdev->dev, &dev_attr_country);
1690 if (ret)
1691 hid_warn(hdev,
1692 "can't create sysfs country code attribute err: %d\n", ret);
1693
Joe Perches4291ee32010-12-09 19:29:03 -08001694 hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1695 buf, bus, hdev->version >> 8, hdev->version & 0xff,
1696 type, hdev->name, hdev->phys);
Jiri Slaby93c10132008-06-27 00:04:24 +02001697
1698 return 0;
1699}
1700EXPORT_SYMBOL_GPL(hid_connect);
1701
Jiri Kosinac4c259b2009-09-15 16:27:45 +02001702void hid_disconnect(struct hid_device *hdev)
1703{
Olivier Gaya8774172015-02-17 14:00:03 +01001704 device_remove_file(&hdev->dev, &dev_attr_country);
Jiri Kosinac4c259b2009-09-15 16:27:45 +02001705 if (hdev->claimed & HID_CLAIMED_INPUT)
1706 hidinput_disconnect(hdev);
1707 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1708 hdev->hiddev_disconnect(hdev);
1709 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1710 hidraw_disconnect(hdev);
Benjamin Tissoires9c5c6ed2014-11-03 15:33:32 -05001711 hdev->claimed = 0;
Jiri Kosinac4c259b2009-09-15 16:27:45 +02001712}
1713EXPORT_SYMBOL_GPL(hid_disconnect);
1714
Jiri Kosina00315e42012-09-02 09:28:51 +02001715/*
1716 * A list of devices for which there is a specialized driver on HID bus.
1717 *
1718 * Please note that for multitouch devices (driven by hid-multitouch driver),
1719 * there is a proper autodetection and autoloading in place (based on presence
1720 * of HID_DG_CONTACTID), so those devices don't need to be added to this list,
1721 * as we are doing the right thing in hid_scan_usage().
Alexander Holler83499b52012-12-09 12:44:30 +01001722 *
1723 * Autodetection for (USB) HID sensor hubs exists too. If a collection of type
1724 * physical is found inside a usage page of type sensor, hid-sensor-hub will be
1725 * used as a driver. See hid_scan_report().
Jiri Kosina00315e42012-09-02 09:28:51 +02001726 */
Dmitry Torokhovce06b9d2010-11-28 16:37:14 +01001727static const struct hid_device_id hid_have_special_driver[] = {
Jiri Slaby14a21cd2008-06-23 23:31:09 +02001728 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
1729 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
Lech Perczakb7e1b202010-09-16 23:19:33 +02001730 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
Sergei Kolzunc0dbcc32010-07-19 12:13:23 +02001731 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
Tristan Ricee17f5d762013-11-12 19:06:23 +01001732 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) },
Jiri Slaby8c19a512008-06-18 23:36:49 +02001733 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
Michael Poole128537c2010-02-06 12:24:36 -05001734 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
Chase Douglasa4622302010-08-31 21:56:23 -04001735 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
Jiri Slaby8c19a512008-06-18 23:36:49 +02001736 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
1737 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
1738 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
1739 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
1740 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
1741 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
1742 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
1743 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
1744 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
1745 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
1746 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
Ryan Finniefef3f572009-03-05 10:18:01 +01001747 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) },
1748 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) },
1749 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) },
Jiri Slaby8c19a512008-06-18 23:36:49 +02001750 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) },
1751 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) },
1752 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) },
1753 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1754 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1755 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
Benjamin Tissoires9a4a5572013-04-17 18:15:15 +02001756 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) },
1757 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) },
1758 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) },
1759 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
1760 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) },
Jan Scholzee8a1a02008-11-26 15:33:45 +01001761 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
1762 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
1763 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
Jiri Slaby8c19a512008-06-18 23:36:49 +02001764 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
1765 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
1766 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
1767 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
1768 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
1769 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
Henrik Rydberga96d6ef2008-11-04 20:03:45 +01001770 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
1771 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
1772 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
Edgar (gimli) Hucek99b9f752010-11-03 10:36:18 -04001773 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
1774 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
1775 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
1776 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
1777 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
1778 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
Andy Botting47340bd2011-03-12 20:27:22 -08001779 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
1780 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
1781 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
Gökçen Eraslan213f9da2011-10-22 22:39:06 +03001782 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
1783 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
1784 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
Dan Bastone4a4c8792011-07-31 07:40:49 -04001785 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
1786 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
1787 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
Jiri Kosinaf6f554f2011-08-10 14:12:52 +02001788 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
1789 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
1790 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
Jiri Kosinab3aec7b2011-10-25 09:59:04 +02001791 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
1792 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
1793 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
Ryan Bourgeoisb2e6ad72012-07-10 09:43:33 -07001794 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
1795 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
1796 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
Dirk Hohndel8d80da92012-10-30 11:11:48 -07001797 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
1798 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
1799 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
Dmitry Torokhov9d9a04e2013-07-01 11:46:27 -07001800 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
1801 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
1802 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
Henrik Rydberga4a2c542015-07-24 14:45:05 -07001803 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
1804 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
1805 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
Christian Schuerer-Waldheim23aeb612010-01-06 14:49:57 +01001806 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
1807 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
1808 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
Ben Hutchingsf9af7b92012-12-02 14:38:23 +00001809 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
Andreas Kristad734bc2011-10-28 18:50:39 +02001810 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
Huei-Horng Yobd4a7ce2014-02-06 17:40:34 +08001811 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) },
Jiri Slaby8c19a512008-06-18 23:36:49 +02001812 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
1813 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
Josenivaldo Benito Junior212da742012-04-10 19:29:04 -03001814 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
Jiri Slabyb5635b12008-06-24 23:24:57 +02001815 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
Huang Bofc38a8a62014-11-26 18:21:03 +08001816 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) },
1817 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC, 0x5506) },
1818 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC, 0x1850) },
1819 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM, 0x5500) },
Wayne Thomasbf280622010-04-29 00:45:01 +02001820 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
Jiri Kosinac3dc66d2010-08-30 15:43:25 +02001821 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
Jiri Slaby3b239cd2008-06-24 20:42:25 +02001822 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
Raphaël Doursenaud1ce31b22010-04-08 13:40:52 +02001823 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
Jiri Slabyfcfacfd2008-06-24 22:48:52 +02001824 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
Dennis Küglerb9e4b1e2010-11-23 21:40:09 +01001825 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
Keng-Yu Lin3596bb92012-02-02 10:31:26 +01001826 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
Cyrus Lien2d8767b2012-07-23 17:11:51 +08001827 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) },
Николай Кудрявцев9a1d78a2015-07-21 13:31:52 +03001828 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) },
Clément Vuchener6f781932015-09-30 15:14:20 +02001829 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K90) },
Don Prince3a370ca2010-05-12 15:18:59 +02001830 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
David Barksdalee932d812014-02-04 12:42:48 -06001831 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_CP2112) },
Jiri Slaby0f221322008-06-23 22:54:08 +02001832 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
1833 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
Jiri Kosinae8d0eab2009-12-02 22:54:11 +01001834 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
Lionel Vaux76c9d8f2012-07-22 11:32:20 +02001835 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) },
Jiri Slaby0f221322008-06-23 22:54:08 +02001836 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
Richard Walmsley3f866fb2009-03-04 22:12:04 +13001837 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
Nikolai Kondrashove05eefb2011-01-28 14:50:52 +03001838 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
Richard Nauber64b386e2010-06-28 18:54:25 +02001839 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
Jiri Slabyd23efc12013-05-07 11:40:58 +02001840 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
1841 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) },
Ignaz Forster04561c52010-11-01 15:13:37 -04001842 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
Jiri Slaby1f243e32008-06-24 21:11:21 +02001843 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
Jiri Kosina5181e592008-11-17 01:44:38 +01001844 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
Jiri Kosina578f3a32008-11-20 15:55:38 +01001845 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
Benjamin Tissoires931830a2015-08-13 11:11:27 -04001846 { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) },
Jiri Kosina5181e592008-11-17 01:44:38 +01001847 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
Lukasz Lubojanski42859e02008-12-11 22:07:59 +01001848 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
Jiri Slaby949f8fe2008-07-24 23:35:13 +02001849 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
Jiri Kosina1e093202008-10-17 11:52:23 +02001850 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
Cory Maccarronec2fd1a42010-05-22 13:00:28 -07001851 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
Anssi Hannulad946e652011-06-27 00:07:31 +03001852 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
Tom Harwoodff9bf5a2012-07-06 08:05:04 -07001853 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
Jiri Kosina40d35972013-05-28 12:18:34 +02001854 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
1855 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
Kharlamov Alexey274be3e2014-01-14 16:09:09 +04001856 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) },
Anders F. U. Kiærf1a49142013-10-21 23:42:22 +02001857 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
Anders F. U. Kiær7da7cbb2013-10-01 19:22:05 +02001858 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
John DeSilva5df4eb02014-09-05 11:13:17 -04001859 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) },
Nikolai Kondrashove917e982014-07-23 19:31:54 +03001860 { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) },
Michael Karcheraaca9cc2013-01-17 11:06:09 +01001861 { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
Bastien Nocera4ddfe022012-10-31 12:10:10 +01001862 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
Jiri Kosinafdf93aa2009-03-04 16:09:40 +01001863 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
Jiri Kosina177900e2011-02-17 15:12:45 +01001864 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
Benjamin Tissoires3685c182013-07-02 18:10:09 +02001865 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) },
Benjamin Tissoires4a2c94c2013-11-20 09:49:41 -05001866 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) },
Benjamin Tissoires0adb9c22013-07-15 10:12:18 +02001867 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
Jiri Kosina79422742009-03-11 11:43:27 +01001868 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
Nikolai Kondrashov22ca20b22012-02-28 13:01:46 +02001869 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) },
1870 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) },
Giedrius Statkevičius2baceda2014-12-27 00:28:30 +02001871 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2) },
Nikolai Kondrashov22ca20b22012-02-28 13:01:46 +02001872 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) },
Milan Plzikfeb6faf2015-02-14 09:48:44 +01001873 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912) },
Jiri Slabyb5635b12008-06-24 23:24:57 +02001874 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
Chris Schlund75b07022011-02-03 16:41:47 +01001875 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
Jamie Lentin94723bf2014-07-23 23:30:45 +01001876#if IS_ENABLED(CONFIG_HID_LENOVO)
Andres Freundaad932e2012-08-30 14:37:14 +02001877 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
Jamie Lentinf3d4ff02014-07-23 23:30:48 +01001878 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
1879 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) },
Benjamin Tissoires181a8b92015-05-01 16:22:45 -04001880 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) },
Andres Freundaad932e2012-08-30 14:37:14 +02001881#endif
Jiri Slaby5f22a792008-05-16 11:49:19 +02001882 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
1883 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
1884 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
1885 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) },
David Dillow5844c1c2012-09-25 23:02:27 +02001886 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) },
Benjamin Tissoires2f31c522014-09-30 13:18:27 -04001887 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_T651) },
Jiri Slaby5f22a792008-05-16 11:49:19 +02001888 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) },
1889 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) },
1890 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) },
Jiri Slaby5f22a792008-05-16 11:49:19 +02001891 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) },
1892 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
Jiri Slaby5f22a792008-05-16 11:49:19 +02001893 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
1894 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
Hendrik Iben2c6118e2010-10-04 15:39:49 +02001895 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
Jiri Slaby606bd0a2008-07-04 23:06:45 +02001896 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
1897 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
Simon Wood29fae1c2015-11-02 07:56:52 -07001898 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G29_WHEEL) },
Simon Wood7bfd2922015-11-19 16:42:12 -07001899 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G920_WHEEL) },
Jiri Slaby606bd0a2008-07-04 23:06:45 +02001900 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
Jiri Kosinafd30ea82009-06-23 12:11:31 +02001901 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
Jiri Slaby606bd0a2008-07-04 23:06:45 +02001902 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
Gary Stein74f292c2010-01-13 00:25:58 +01001903 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
Jiri Slaby606bd0a2008-07-04 23:06:45 +02001904 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
1905 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
Elias Vanderstuyftbd043632013-10-07 19:48:12 +03001906 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) },
Jiri Kosina5623a242011-03-17 00:43:23 +01001907 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
Michal Malýe00ddc92011-09-10 21:28:23 +02001908 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) },
Christophe Borivant243b7062009-04-17 11:39:39 +02001909 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
Peter Gundermannfdc68072011-05-03 10:15:03 +02001910 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) },
Konstantin Khlebnikov0944e962012-02-13 14:13:03 +04001911#if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
Nestor Lopez Casado534a7b82011-09-15 11:34:49 +02001912 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) },
1913 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) },
Konstantin Khlebnikov0944e962012-02-13 14:13:03 +04001914#endif
Simon Wood32c88cb2010-09-22 13:19:42 +02001915 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
Jiri Slaby606bd0a2008-07-04 23:06:45 +02001916 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
Jiri Kosina24985cf2009-11-13 10:45:53 +01001917 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
1918 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
Bruno Prémont236db472010-03-30 22:33:50 +02001919 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
1920 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
Jiri Kosinab5801692011-07-22 12:11:15 +02001921 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
Jiri Slaby78a849a682008-06-20 21:26:11 +02001922 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
1923 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
Adam Jiang89759e22013-04-29 13:27:31 +09001924 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
Jakub Sitnickief567cf2015-02-21 20:51:08 +01001925 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) },
Jiri Slaby78a849a682008-06-20 21:26:11 +02001926 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
1927 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
Jiri Kosinaf3b83d72011-06-13 23:08:18 +03001928 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
Jiri Slaby78a849a682008-06-20 21:26:11 +02001929 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
Hans de Goede3faed1a2014-01-29 17:57:43 +01001930 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) },
Stephen Just0439de72015-07-22 20:11:40 -07001931 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3) },
Donavan Lancec6956eb2015-09-15 12:44:54 -04001932 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2) },
Stephen Just0439de72015-07-22 20:11:40 -07001933 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP) },
Alan Wube3b1632014-11-03 18:26:12 -08001934 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3) },
Raimund Roth18eec2c2015-06-08 11:11:38 +02001935 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER) },
Jiri Slaby3b8006e2008-06-25 00:07:50 +02001936 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
Janne Kanniainenf471d942014-06-18 19:05:02 +03001937 { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
Rafi Rubin94011f92008-11-19 15:54:46 +01001938 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
micki6e328192010-06-19 11:37:29 +03001939 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
1940 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
1941 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) },
1942 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) },
1943 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) },
1944 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) },
1945 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) },
1946 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) },
1947 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) },
1948 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) },
1949 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) },
1950 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) },
1951 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) },
1952 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) },
1953 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) },
1954 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) },
1955 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) },
1956 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
Herton Ronaldo Krzesinski270fdc02011-03-16 14:13:53 -03001957 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
Johnathon Harriscd9ec302010-01-21 14:36:52 +00001958 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
Christian Gmeinerffe51d02014-09-03 10:33:53 +02001959 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) },
Jiri Slaby1e762532008-06-24 23:46:21 +02001960 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
JD Cole1a3f83f2014-10-31 17:34:42 -07001961 { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
Terry Lambertf6a04602011-10-14 17:18:54 -07001962 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
Stefan Achatzca9bbdc2012-09-17 16:04:19 +02001963#if IS_ENABLED(CONFIG_HID_ROCCAT)
Stefan Achatze68cc6032011-01-06 09:00:34 +01001964 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
Stefan Achatzd41c2a72011-11-24 17:46:24 +01001965 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
Stefan Achatze0788092013-11-08 14:12:00 +01001966 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) },
1967 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
Stefan Achatz47dbdbff2010-11-26 19:57:42 +00001968 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
Stefan Achatz8936aa32013-03-10 12:32:44 +01001969 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
Stefan Achatza4be0ed2013-08-30 14:10:07 +02001970 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) },
Stefan Achatze0788092013-11-08 14:12:00 +01001971 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) },
Stefan Achatz0e70f972011-01-30 13:38:24 +01001972 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
Stefan Achatz4424f612012-10-16 17:40:09 +02001973 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
Stefan Achatzcb7cf3d2010-08-29 12:30:18 +02001974 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
Stefan Achatz3fce2242011-03-23 18:11:36 +01001975 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
Stefan Achatz6f3a1932013-10-28 18:52:07 +01001976 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) },
1977 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) },
1978 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) },
Stefan Achatz6a2a6392012-05-20 22:44:54 +02001979 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
Stefan Achatzca9bbdc2012-09-17 16:04:19 +02001980#endif
Harald Brinkmann37c492c2014-05-20 20:28:00 +02001981#if IS_ENABLED(CONFIG_HID_SAITEK)
Andreas Hübner1e936742012-02-22 02:10:06 +01001982 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
Darren Saltafe98932015-01-29 13:58:09 +00001983 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) },
Harald Brinkmann37c492c2014-05-20 20:28:00 +02001984 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
1985 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
Harald Brinkmann8ffd3412015-09-03 17:49:26 +02001986 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT5) },
Ville Aakko7bb9d642014-11-05 15:13:51 +01001987 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
Harald Brinkmann37c492c2014-05-20 20:28:00 +02001988#endif
Jiri Slaby980a3da2008-06-25 22:31:48 +02001989 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
Don Princeb3558502010-05-17 11:42:39 +01001990 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
Jiri Kosinad586dca2011-03-21 13:54:22 +01001991 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
Frank Praznik68a49e52014-11-12 14:52:28 -05001992 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE) },
Colin Leitnerf04d5142013-05-27 23:41:05 +02001993 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) },
1994 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
Frank Praznik7c886d02015-05-05 20:47:29 -04001995 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
Simon Wooda4afa852015-06-03 09:45:19 -06001996 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
Jiri Kosina35dca5b2011-04-28 15:43:13 +02001997 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
Simon Wood6eabaaa2015-06-17 00:08:51 -06001998 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
Jiri Slaby90231e72008-06-23 21:56:07 +02001999 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
Jiri Slabybd28ce02008-06-25 23:47:04 +02002000 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
Bastien Noceraf9ce7c22010-01-20 12:01:53 +00002001 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
Frank Praznik0bd88dd2014-01-11 15:12:42 -05002002 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
2003 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
Jiri Kosinacc6e0bb2008-10-23 12:58:38 +02002004 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
Fernando Luis Vázquez Caoc1e0ac12013-05-01 09:26:23 +09002005 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
Scott Moreau74500cc2016-01-13 07:40:42 -07002006 { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER) },
Simon Wood75dbb952013-01-31 08:07:07 -07002007 { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
Jiri Slaby8c19a512008-06-18 23:36:49 +02002008 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
Vivien Didelot30ba2fb2013-01-22 12:01:21 -05002009 { HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) },
Anssi Hannuladaedb3d2009-02-14 11:45:05 +02002010 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
2011 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
Ruben Aos Garralda7a84b132009-06-29 09:41:29 +02002012 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
2013 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
Anssi Hannuladaedb3d2009-02-14 11:45:05 +02002014 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
Markus Rathgeb3ee8f0a2010-03-13 17:29:43 +01002015 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
Anssi Hannuladaedb3d2009-02-14 11:45:05 +02002016 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
Simon Woodd65c3762010-11-29 17:41:23 +01002017 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
Jiri Kosina740363f2012-03-13 09:36:05 +01002018 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
Jarod Wilson44ea35c2011-10-14 16:57:42 -04002019 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
Forest Wilkinson9b028642015-03-12 23:58:16 -07002020 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) },
Lev Babievf14f5262009-01-04 00:36:56 +01002021 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
Kees Bakker54001082010-07-13 22:50:51 +02002022 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
Bruno Premont711a6802009-07-13 14:19:58 +02002023 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
Nikolai Kondrashov41fa9232010-08-23 15:09:01 +04002024 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
Nikolai Kondrashovf8a489c2010-08-09 20:44:17 +04002025 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
2026 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
2027 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
Nikolai Kondrashov6be914f2011-07-06 09:23:41 +03002028 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
Nikolai Kondrashovd1257082012-05-14 20:30:38 +03002029 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
Nikolai Kondrashoveb4e4262012-08-26 20:55:08 +03002030 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
Jussi Kivilinnafac733f2009-05-13 11:54:38 +03002031 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
Sean Young42fc04e2012-02-18 12:53:44 +00002032 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) },
Sean Youngad395cc2011-08-14 20:42:05 +01002033 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) },
Sean Young1bcc2062011-10-20 21:26:21 +01002034 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
2035 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
2036 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
Sean Young6e5e9a02015-05-06 21:38:42 +01002037 { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII) },
Nikolai Kondrashov72a46342010-08-20 19:21:11 +04002038 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
Nikolai Kondrashov00e7f962010-09-25 23:16:58 +04002039 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
Nikolai Kondrashov4fdc18d2012-02-06 22:54:20 +02002040 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) },
Nikolai Kondrashova786e832012-03-06 09:54:24 +02002041 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) },
Nikolai Kondrashov72a46342010-08-20 19:21:11 +04002042 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
Nikolai Kondrashov8f1acc32010-08-30 14:06:36 +04002043 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
Nikolai Kondrashovd2ee4dd2012-03-20 16:01:33 +02002044 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) },
Stefan Kriwanek74bc6952011-05-27 18:40:29 +02002045 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
Olivier Scherlercb2c9e32013-07-27 19:20:02 +02002046 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) },
Anssi Hannuladaedb3d2009-02-14 11:45:05 +02002047 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
2048 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
Don Princea9885c82010-05-14 17:30:59 +01002049 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
Jiri Slaby8c19a512008-06-18 23:36:49 +02002050
Jiri Slaby78a849a682008-06-20 21:26:11 +02002051 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
David Herrmann02fb72a2011-07-05 13:45:09 +02002052 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
David Herrmanna33042f2013-04-02 19:58:35 +02002053 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
Andrew Duggane9287092015-01-08 14:51:35 -08002054 { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) },
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002055 { }
2056};
2057
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002058struct hid_dynid {
2059 struct list_head list;
2060 struct hid_device_id id;
2061};
2062
2063/**
2064 * store_new_id - add a new HID device ID to this driver and re-probe devices
2065 * @driver: target device driver
2066 * @buf: buffer for scanning device ID data
2067 * @count: input size
2068 *
2069 * Adds a new dynamic hid device ID to this driver,
2070 * and causes the driver to probe for all devices again.
2071 */
2072static ssize_t store_new_id(struct device_driver *drv, const char *buf,
2073 size_t count)
2074{
Geliang Tangba91a962015-12-27 17:25:22 +08002075 struct hid_driver *hdrv = to_hid_driver(drv);
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002076 struct hid_dynid *dynid;
2077 __u32 bus, vendor, product;
2078 unsigned long driver_data = 0;
2079 int ret;
2080
2081 ret = sscanf(buf, "%x %x %x %lx",
2082 &bus, &vendor, &product, &driver_data);
2083 if (ret < 3)
2084 return -EINVAL;
2085
2086 dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
2087 if (!dynid)
2088 return -ENOMEM;
2089
2090 dynid->id.bus = bus;
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002091 dynid->id.group = HID_GROUP_ANY;
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002092 dynid->id.vendor = vendor;
2093 dynid->id.product = product;
2094 dynid->id.driver_data = driver_data;
2095
2096 spin_lock(&hdrv->dyn_lock);
2097 list_add_tail(&dynid->list, &hdrv->dyn_list);
2098 spin_unlock(&hdrv->dyn_lock);
2099
Alan Sterncef9bc52012-01-24 13:34:41 -05002100 ret = driver_attach(&hdrv->driver);
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002101
2102 return ret ? : count;
2103}
2104static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
2105
2106static void hid_free_dynids(struct hid_driver *hdrv)
2107{
2108 struct hid_dynid *dynid, *n;
2109
2110 spin_lock(&hdrv->dyn_lock);
2111 list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) {
2112 list_del(&dynid->list);
2113 kfree(dynid);
2114 }
2115 spin_unlock(&hdrv->dyn_lock);
2116}
2117
2118static const struct hid_device_id *hid_match_device(struct hid_device *hdev,
2119 struct hid_driver *hdrv)
2120{
2121 struct hid_dynid *dynid;
2122
2123 spin_lock(&hdrv->dyn_lock);
2124 list_for_each_entry(dynid, &hdrv->dyn_list, list) {
2125 if (hid_match_one_id(hdev, &dynid->id)) {
2126 spin_unlock(&hdrv->dyn_lock);
2127 return &dynid->id;
2128 }
2129 }
2130 spin_unlock(&hdrv->dyn_lock);
2131
2132 return hid_match_id(hdev, hdrv->id_table);
2133}
2134
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002135static int hid_bus_match(struct device *dev, struct device_driver *drv)
2136{
Geliang Tangba91a962015-12-27 17:25:22 +08002137 struct hid_driver *hdrv = to_hid_driver(drv);
Geliang Tangee79a8f2015-12-27 17:25:21 +08002138 struct hid_device *hdev = to_hid_device(dev);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002139
Henrik Rydberg070748e2012-04-23 12:07:05 +02002140 return hid_match_device(hdev, hdrv) != NULL;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002141}
2142
2143static int hid_device_probe(struct device *dev)
2144{
Geliang Tangba91a962015-12-27 17:25:22 +08002145 struct hid_driver *hdrv = to_hid_driver(dev->driver);
Geliang Tangee79a8f2015-12-27 17:25:21 +08002146 struct hid_device *hdev = to_hid_device(dev);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002147 const struct hid_device_id *id;
2148 int ret = 0;
2149
David Herrmann4ea54542011-08-10 14:02:07 +02002150 if (down_interruptible(&hdev->driver_lock))
2151 return -EINTR;
Andrew de los Reyesc849a612013-02-18 09:20:21 -08002152 if (down_interruptible(&hdev->driver_input_lock)) {
2153 ret = -EINTR;
2154 goto unlock_driver_lock;
2155 }
2156 hdev->io_started = false;
David Herrmann4ea54542011-08-10 14:02:07 +02002157
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002158 if (!hdev->driver) {
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002159 id = hid_match_device(hdev, hdrv);
Dan Carpenterba623a72011-08-24 14:27:46 +03002160 if (id == NULL) {
Henrik Rydberg4fa3a582012-05-01 08:40:01 +02002161 ret = -ENODEV;
2162 goto unlock;
Dan Carpenterba623a72011-08-24 14:27:46 +03002163 }
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002164
Jiri Slabyc500c972008-05-16 11:49:16 +02002165 hdev->driver = hdrv;
2166 if (hdrv->probe) {
2167 ret = hdrv->probe(hdev, id);
2168 } else { /* default probe */
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002169 ret = hid_open_report(hdev);
Jiri Slabyc500c972008-05-16 11:49:16 +02002170 if (!ret)
Jiri Slaby93c10132008-06-27 00:04:24 +02002171 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002172 }
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002173 if (ret) {
2174 hid_close_report(hdev);
Jiri Slabyc500c972008-05-16 11:49:16 +02002175 hdev->driver = NULL;
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002176 }
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002177 }
Dan Carpenterba623a72011-08-24 14:27:46 +03002178unlock:
Andrew de los Reyesc849a612013-02-18 09:20:21 -08002179 if (!hdev->io_started)
2180 up(&hdev->driver_input_lock);
2181unlock_driver_lock:
David Herrmann4ea54542011-08-10 14:02:07 +02002182 up(&hdev->driver_lock);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002183 return ret;
2184}
2185
2186static int hid_device_remove(struct device *dev)
2187{
Geliang Tangee79a8f2015-12-27 17:25:21 +08002188 struct hid_device *hdev = to_hid_device(dev);
David Herrmann4ea54542011-08-10 14:02:07 +02002189 struct hid_driver *hdrv;
Andrew de los Reyesc849a612013-02-18 09:20:21 -08002190 int ret = 0;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002191
David Herrmann4ea54542011-08-10 14:02:07 +02002192 if (down_interruptible(&hdev->driver_lock))
2193 return -EINTR;
Andrew de los Reyesc849a612013-02-18 09:20:21 -08002194 if (down_interruptible(&hdev->driver_input_lock)) {
2195 ret = -EINTR;
2196 goto unlock_driver_lock;
2197 }
2198 hdev->io_started = false;
David Herrmann4ea54542011-08-10 14:02:07 +02002199
2200 hdrv = hdev->driver;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002201 if (hdrv) {
2202 if (hdrv->remove)
2203 hdrv->remove(hdev);
Jiri Slabyc500c972008-05-16 11:49:16 +02002204 else /* default remove */
2205 hid_hw_stop(hdev);
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002206 hid_close_report(hdev);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002207 hdev->driver = NULL;
2208 }
2209
Andrew de los Reyesc849a612013-02-18 09:20:21 -08002210 if (!hdev->io_started)
2211 up(&hdev->driver_input_lock);
2212unlock_driver_lock:
David Herrmann4ea54542011-08-10 14:02:07 +02002213 up(&hdev->driver_lock);
Andrew de los Reyesc849a612013-02-18 09:20:21 -08002214 return ret;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002215}
2216
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002217static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
2218 char *buf)
2219{
2220 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002221
Rasmus Villemoesdfa0c5f2015-11-14 22:08:08 +01002222 return scnprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n",
2223 hdev->bus, hdev->group, hdev->vendor, hdev->product);
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002224}
Greg Kroah-Hartman0d4260e2013-08-23 14:24:38 -07002225static DEVICE_ATTR_RO(modalias);
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002226
Greg Kroah-Hartman0d4260e2013-08-23 14:24:38 -07002227static struct attribute *hid_dev_attrs[] = {
2228 &dev_attr_modalias.attr,
2229 NULL,
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002230};
Andy Lutomirski54f32fd2015-11-19 08:19:31 -08002231static struct bin_attribute *hid_dev_bin_attrs[] = {
2232 &dev_bin_attr_report_desc,
2233 NULL
2234};
2235static const struct attribute_group hid_dev_group = {
2236 .attrs = hid_dev_attrs,
2237 .bin_attrs = hid_dev_bin_attrs,
2238};
2239__ATTRIBUTE_GROUPS(hid_dev);
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002240
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002241static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
2242{
Geliang Tangee79a8f2015-12-27 17:25:21 +08002243 struct hid_device *hdev = to_hid_device(dev);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002244
2245 if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
2246 hdev->bus, hdev->vendor, hdev->product))
2247 return -ENOMEM;
2248
2249 if (add_uevent_var(env, "HID_NAME=%s", hdev->name))
2250 return -ENOMEM;
2251
2252 if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys))
2253 return -ENOMEM;
2254
2255 if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq))
2256 return -ENOMEM;
2257
Henrik Rydberg4d53b802012-04-23 12:07:02 +02002258 if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
2259 hdev->bus, hdev->group, hdev->vendor, hdev->product))
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002260 return -ENOMEM;
2261
2262 return 0;
2263}
2264
2265static struct bus_type hid_bus_type = {
2266 .name = "hid",
Greg Kroah-Hartman0d4260e2013-08-23 14:24:38 -07002267 .dev_groups = hid_dev_groups,
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002268 .match = hid_bus_match,
2269 .probe = hid_device_probe,
2270 .remove = hid_device_remove,
2271 .uevent = hid_uevent,
2272};
2273
Jiri Kosinabae7eb32009-01-28 23:06:37 +01002274/* a list of devices that shouldn't be handled by HID core at all */
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002275static const struct hid_device_id hid_ignore_list[] = {
2276 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
2277 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },
2278 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) },
2279 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) },
2280 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) },
2281 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) },
2282 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) },
2283 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) },
2284 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) },
2285 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
2286 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
2287 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
Stephane Chatty77f720b2010-02-06 15:17:13 +01002288 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
2289 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
Alexey Klimov62a56582008-11-13 05:44:50 +03002290 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
Hans de Goede11030182012-05-15 05:12:44 -03002291 { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002292 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
2293 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
2294 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
Dinesh Ramadc23252013-10-15 12:24:41 -03002295 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002296 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) },
2297 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) },
2298 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) },
Alexey Klimov5f6108c2008-12-08 12:40:14 +01002299 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002300 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
2301 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
Melchior FRANZ73bc7d32010-12-22 02:04:33 +01002302 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) },
Dan Delaney789aaa22011-11-20 10:21:30 +01002303 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x000a) },
Benjamin Tissoires6ccfe642015-07-20 09:56:18 -07002304 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) },
Michele Curti534fcb32015-08-24 10:49:29 -07002305 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002306 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
Petr Štetiar70c66562009-12-09 22:09:53 +01002307 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
Petr Štetiardf506f22010-06-28 09:38:54 -07002308 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
Benjamin Tissoiresb1807712011-11-16 11:39:52 +01002309 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002310 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002311 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002312 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
2313 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
2314 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
2315 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) },
2316 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) },
2317 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) },
Hans de Goede8e2ce732012-05-21 15:24:50 -03002318 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_RADIOSHARK) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002319 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) },
2320 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) },
2321 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) },
2322 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) },
2323 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) },
2324 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) },
2325 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) },
2326 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) },
2327 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) },
2328 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) },
2329 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) },
2330 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) },
2331 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) },
2332 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) },
2333 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) },
2334 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) },
2335 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) },
2336 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) },
2337 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) },
2338 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) },
2339 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) },
2340 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) },
2341 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) },
2342 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) },
2343 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) },
2344 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) },
2345 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) },
2346 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) },
2347 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) },
2348 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) },
2349 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) },
2350 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) },
2351 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) },
2352 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) },
2353 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) },
2354 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) },
2355 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) },
2356 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) },
2357 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) },
2358 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) },
2359 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) },
2360 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) },
2361 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) },
2362 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) },
2363 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) },
2364 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
2365 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
Vincent Palatin31b97792013-05-22 14:39:50 -07002366 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) },
2367 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) },
Patrick Plattes43c1a0a2014-07-05 08:58:06 +02002368 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002369 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
Alexey Klimovc91c21c2008-11-13 10:36:11 +01002370 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002371 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
Lamarque Vieira Souzaeb8141c2009-10-02 15:04:44 +02002372 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002373 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) },
Michael Hundce97cac2011-05-03 10:12:00 -07002374 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002375 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) },
Michael Hundce97cac2011-05-03 10:12:00 -07002376 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002377 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) },
Michael Hundce97cac2011-05-03 10:12:00 -07002378 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) },
2379 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) },
2380 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) },
2381 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
2382 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
2383 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002384 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
2385 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
2386 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
Michael Hundce97cac2011-05-03 10:12:00 -07002387 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) },
2388 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) },
2389 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002390 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) },
2391 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) },
Michael Hundce97cac2011-05-03 10:12:00 -07002392 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002393 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) },
2394 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) },
2395 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) },
2396 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) },
2397 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) },
Michael Hundce97cac2011-05-03 10:12:00 -07002398 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) },
2399 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) },
2400 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) },
2401 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) },
2402 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
2403 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
2404 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
Yuri Khan3ffb62c2012-07-11 00:49:18 -07002405 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002406 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
2407 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002408 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
2409 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) },
Kristian Evensena8c83162015-01-20 17:55:03 +01002410 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454) },
Kristian Evensen84f6ea12016-01-06 15:08:53 +01002411 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454_V2) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002412 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) },
2413 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) },
2414 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) },
2415 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) },
2416 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) },
2417 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) },
2418 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) },
2419 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) },
2420 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) },
2421 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) },
2422 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) },
2423 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) },
2424 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
2425 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
2426 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
Henning Glawe4cfae3e2009-08-02 22:18:12 +02002427 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
Michael Tokarev35cfd1d2009-02-01 16:11:04 +01002428 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
Jan Steinhoff8491ee12012-02-03 00:21:31 -08002429#if defined(CONFIG_MOUSE_SYNAPTICS_USB) || defined(CONFIG_MOUSE_SYNAPTICS_USB_MODULE)
2430 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) },
2431 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) },
2432 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) },
2433 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) },
2434 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) },
2435 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) },
2436 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) },
2437 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
2438#endif
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002439 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
Christian Vogel759db9e2014-02-12 20:56:00 +01002440 { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL) },
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002441 { }
2442};
2443
Jiri Slabyb4d8e472008-10-22 14:47:18 +02002444/**
2445 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
2446 *
2447 * There are composite devices for which we want to ignore only a certain
2448 * interface. This is a list of devices for which only the mouse interface will
2449 * be ignored. This allows a dedicated driver to take care of the interface.
2450 */
2451static const struct hid_device_id hid_mouse_ignore_list[] = {
2452 /* appletouch driver */
2453 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
2454 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
2455 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
2456 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
2457 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
2458 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
2459 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
2460 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
2461 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
2462 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
2463 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
2464 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
2465 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
2466 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
2467 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
2468 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
2469 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
2470 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
2471 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
2472 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
Jiri Kosinaac26fca2008-11-20 11:27:02 +01002473 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
2474 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
2475 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
Edgar (gimli) Hucek99b9f752010-11-03 10:36:18 -04002476 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
2477 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
2478 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
2479 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
2480 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
2481 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
Andy Botting47340bd2011-03-12 20:27:22 -08002482 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
2483 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
2484 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
Gökçen Eraslan213f9da2011-10-22 22:39:06 +03002485 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
2486 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
2487 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
Jiri Kosina4b086912011-10-04 14:01:12 +02002488 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
2489 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
2490 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
2491 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
2492 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
2493 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
Ryan Bourgeoisb2e6ad72012-07-10 09:43:33 -07002494 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
2495 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
2496 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
Dirk Hohndel8d80da92012-10-30 11:11:48 -07002497 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
2498 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
2499 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
Dmitry Torokhov9d9a04e2013-07-01 11:46:27 -07002500 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
2501 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
2502 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
Henrik Rydberga4a2c542015-07-24 14:45:05 -07002503 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
2504 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
2505 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
Jiri Slabyb4d8e472008-10-22 14:47:18 +02002506 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
2507 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
2508 { }
2509};
2510
Lamarque V. Souza4529eef2012-12-06 12:39:55 -02002511bool hid_ignore(struct hid_device *hdev)
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002512{
Lamarque V. Souza4529eef2012-12-06 12:39:55 -02002513 if (hdev->quirks & HID_QUIRK_NO_IGNORE)
2514 return false;
2515 if (hdev->quirks & HID_QUIRK_IGNORE)
2516 return true;
2517
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002518 switch (hdev->vendor) {
2519 case USB_VENDOR_ID_CODEMERCS:
2520 /* ignore all Code Mercenaries IOWarrior devices */
2521 if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
2522 hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
2523 return true;
2524 break;
2525 case USB_VENDOR_ID_LOGITECH:
2526 if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST &&
2527 hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
2528 return true;
Hans Verkuil65dd3b62012-01-13 11:15:22 -03002529 /*
2530 * The Keene FM transmitter USB device has the same USB ID as
2531 * the Logitech AudioHub Speaker, but it should ignore the hid.
2532 * Check if the name is that of the Keene device.
2533 * For reference: the name of the AudioHub is
2534 * "HOLTEK AudioHub Speaker".
2535 */
2536 if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB &&
2537 !strcmp(hdev->name, "HOLTEK B-LINK USB Audio "))
2538 return true;
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002539 break;
Jarod Wilson31f7fd72009-07-31 10:56:36 -04002540 case USB_VENDOR_ID_SOUNDGRAPH:
2541 if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
2542 hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
2543 return true;
2544 break;
Xing Weibba53942010-09-01 23:25:35 -07002545 case USB_VENDOR_ID_HANWANG:
2546 if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST &&
2547 hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST)
2548 return true;
2549 break;
Tomoki Sekiyama6dc14182011-05-23 15:45:44 -07002550 case USB_VENDOR_ID_JESS:
2551 if (hdev->product == USB_DEVICE_ID_JESS_YUREX &&
2552 hdev->type == HID_TYPE_USBNONE)
2553 return true;
Forest Bond729b8142012-11-06 13:41:22 -05002554 break;
Ian Abbott30b6b7d82013-02-13 13:22:45 +00002555 case USB_VENDOR_ID_VELLEMAN:
2556 /* These are not HID devices. They are handled by comedi. */
2557 if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST &&
2558 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) ||
2559 (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST &&
2560 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST))
2561 return true;
2562 break;
Alexey Klimov5b4617d2013-03-28 00:07:29 +04002563 case USB_VENDOR_ID_ATMEL_V_USB:
2564 /* Masterkit MA901 usb radio based on Atmel tiny85 chip and
2565 * it has the same USB ID as many Atmel V-USB devices. This
2566 * usb radio is handled by radio-ma901.c driver so we want
2567 * ignore the hid. Check the name, bus, product and ignore
2568 * if we have MA901 usb radio.
2569 */
2570 if (hdev->product == USB_DEVICE_ID_ATMEL_V_USB &&
2571 hdev->bus == BUS_USB &&
2572 strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0)
2573 return true;
2574 break;
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002575 }
2576
Jiri Slabyb4d8e472008-10-22 14:47:18 +02002577 if (hdev->type == HID_TYPE_USBMOUSE &&
2578 hid_match_id(hdev, hid_mouse_ignore_list))
2579 return true;
2580
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002581 return !!hid_match_id(hdev, hid_ignore_list);
2582}
Lamarque V. Souza4529eef2012-12-06 12:39:55 -02002583EXPORT_SYMBOL_GPL(hid_ignore);
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002584
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002585int hid_add_device(struct hid_device *hdev)
2586{
2587 static atomic_t id = ATOMIC_INIT(0);
2588 int ret;
2589
2590 if (WARN_ON(hdev->status & HID_STAT_ADDED))
2591 return -EBUSY;
2592
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002593 /* we need to kill them here, otherwise they will stay allocated to
2594 * wait for coming driver */
Lamarque V. Souza4529eef2012-12-06 12:39:55 -02002595 if (hid_ignore(hdev))
Jiri Slabyd458a9d2008-05-16 11:49:20 +02002596 return -ENODEV;
2597
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002598 /*
Benjamin Tissoires3c867262014-02-20 15:24:49 -05002599 * Check for the mandatory transport channel.
2600 */
2601 if (!hdev->ll_driver->raw_request) {
2602 hid_err(hdev, "transport driver missing .raw_request()\n");
2603 return -EINVAL;
2604 }
2605
2606 /*
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002607 * Read the device report descriptor once and use as template
2608 * for the driver-specific modifications.
2609 */
2610 ret = hdev->ll_driver->parse(hdev);
2611 if (ret)
2612 return ret;
2613 if (!hdev->dev_rdesc)
2614 return -ENODEV;
2615
Henrik Rydberg734c6602012-04-23 12:07:03 +02002616 /*
2617 * Scan generic devices for group information
2618 */
2619 if (hid_ignore_special_drivers ||
Benjamin Tissoires9578f412014-09-30 13:18:24 -04002620 (!hdev->group &&
2621 !hid_match_id(hdev, hid_have_special_driver))) {
Henrik Rydberg734c6602012-04-23 12:07:03 +02002622 ret = hid_scan_report(hdev);
2623 if (ret)
2624 hid_warn(hdev, "bad device descriptor (%d)\n", ret);
2625 }
2626
Kay Sievers6bbe5862008-10-31 00:12:32 +01002627 /* XXX hack, any other cleaner solution after the driver core
2628 * is converted to allow more than 20 bytes as the device name? */
2629 dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
2630 hdev->vendor, hdev->product, atomic_inc_return(&id));
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002631
Bruno Prémont4da361b2010-03-15 14:55:40 +01002632 hid_debug_register(hdev, dev_name(&hdev->dev));
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002633 ret = device_add(&hdev->dev);
2634 if (!ret)
2635 hdev->status |= HID_STAT_ADDED;
Bruno Prémont4da361b2010-03-15 14:55:40 +01002636 else
2637 hid_debug_unregister(hdev);
Jiri Kosinaa635f9d2009-06-12 15:20:55 +02002638
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002639 return ret;
2640}
2641EXPORT_SYMBOL_GPL(hid_add_device);
2642
2643/**
2644 * hid_allocate_device - allocate new hid device descriptor
2645 *
2646 * Allocate and initialize hid device, so that hid_destroy_device might be
2647 * used to free it.
2648 *
2649 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
2650 * error value.
2651 */
2652struct hid_device *hid_allocate_device(void)
2653{
2654 struct hid_device *hdev;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002655 int ret = -ENOMEM;
2656
2657 hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
2658 if (hdev == NULL)
2659 return ERR_PTR(ret);
2660
2661 device_initialize(&hdev->dev);
2662 hdev->dev.release = hid_device_release;
2663 hdev->dev.bus = &hid_bus_type;
Fu, Zhonghui64bebef2015-09-24 14:06:31 +08002664 device_enable_async_suspend(&hdev->dev);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002665
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002666 hid_close_report(hdev);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002667
Jiri Kosinacd667ce2009-06-12 15:20:57 +02002668 init_waitqueue_head(&hdev->debug_wait);
2669 INIT_LIST_HEAD(&hdev->debug_list);
Jiri Kosina1deb9d32013-05-06 13:05:50 +02002670 spin_lock_init(&hdev->debug_list_lock);
David Herrmann4ea54542011-08-10 14:02:07 +02002671 sema_init(&hdev->driver_lock, 1);
Andrew de los Reyesc849a612013-02-18 09:20:21 -08002672 sema_init(&hdev->driver_input_lock, 1);
Jiri Kosinacd667ce2009-06-12 15:20:57 +02002673
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002674 return hdev;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002675}
2676EXPORT_SYMBOL_GPL(hid_allocate_device);
2677
2678static void hid_remove_device(struct hid_device *hdev)
2679{
2680 if (hdev->status & HID_STAT_ADDED) {
2681 device_del(&hdev->dev);
Jiri Kosinaa635f9d2009-06-12 15:20:55 +02002682 hid_debug_unregister(hdev);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002683 hdev->status &= ~HID_STAT_ADDED;
2684 }
Henrik Rydberga7197c2e2012-04-22 14:21:40 +02002685 kfree(hdev->dev_rdesc);
2686 hdev->dev_rdesc = NULL;
2687 hdev->dev_rsize = 0;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002688}
2689
2690/**
2691 * hid_destroy_device - free previously allocated device
2692 *
2693 * @hdev: hid device
2694 *
2695 * If you allocate hid_device through hid_allocate_device, you should ever
2696 * free by this function.
2697 */
2698void hid_destroy_device(struct hid_device *hdev)
2699{
2700 hid_remove_device(hdev);
2701 put_device(&hdev->dev);
2702}
2703EXPORT_SYMBOL_GPL(hid_destroy_device);
2704
2705int __hid_register_driver(struct hid_driver *hdrv, struct module *owner,
2706 const char *mod_name)
2707{
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002708 int ret;
2709
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002710 hdrv->driver.name = hdrv->name;
2711 hdrv->driver.bus = &hid_bus_type;
2712 hdrv->driver.owner = owner;
2713 hdrv->driver.mod_name = mod_name;
2714
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002715 INIT_LIST_HEAD(&hdrv->dyn_list);
2716 spin_lock_init(&hdrv->dyn_lock);
2717
2718 ret = driver_register(&hdrv->driver);
2719 if (ret)
2720 return ret;
2721
2722 ret = driver_create_file(&hdrv->driver, &driver_attr_new_id);
2723 if (ret)
2724 driver_unregister(&hdrv->driver);
2725
2726 return ret;
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002727}
2728EXPORT_SYMBOL_GPL(__hid_register_driver);
2729
2730void hid_unregister_driver(struct hid_driver *hdrv)
2731{
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002732 driver_remove_file(&hdrv->driver, &driver_attr_new_id);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002733 driver_unregister(&hdrv->driver);
Jiri Slaby3a6f82f2008-11-24 16:20:09 +01002734 hid_free_dynids(hdrv);
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002735}
2736EXPORT_SYMBOL_GPL(hid_unregister_driver);
2737
Oliver Neukum0361a282008-12-17 15:38:03 +01002738int hid_check_keys_pressed(struct hid_device *hid)
2739{
2740 struct hid_input *hidinput;
2741 int i;
2742
Jiri Kosinae5288eb2009-05-02 00:02:57 +02002743 if (!(hid->claimed & HID_CLAIMED_INPUT))
2744 return 0;
2745
Oliver Neukum0361a282008-12-17 15:38:03 +01002746 list_for_each_entry(hidinput, &hid->inputs, list) {
2747 for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
2748 if (hidinput->input->key[i])
2749 return 1;
2750 }
2751
2752 return 0;
2753}
2754
2755EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
2756
Jiri Kosina86166b72007-05-14 09:57:40 +02002757static int __init hid_init(void)
2758{
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002759 int ret;
2760
Jiri Kosinaa635f9d2009-06-12 15:20:55 +02002761 if (hid_debug)
Joe Perches4291ee32010-12-09 19:29:03 -08002762 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
2763 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
Jiri Kosinaa635f9d2009-06-12 15:20:55 +02002764
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002765 ret = bus_register(&hid_bus_type);
2766 if (ret) {
Joe Perches4291ee32010-12-09 19:29:03 -08002767 pr_err("can't register hid bus\n");
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002768 goto err;
2769 }
2770
2771 ret = hidraw_init();
2772 if (ret)
2773 goto err_bus;
2774
Jiri Kosinaa635f9d2009-06-12 15:20:55 +02002775 hid_debug_init();
2776
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002777 return 0;
2778err_bus:
2779 bus_unregister(&hid_bus_type);
2780err:
2781 return ret;
Jiri Kosina86166b72007-05-14 09:57:40 +02002782}
2783
2784static void __exit hid_exit(void)
2785{
Jiri Kosinaa635f9d2009-06-12 15:20:55 +02002786 hid_debug_exit();
Jiri Kosina86166b72007-05-14 09:57:40 +02002787 hidraw_exit();
Jiri Slaby85cdaf52008-05-16 11:49:15 +02002788 bus_unregister(&hid_bus_type);
Jiri Kosina86166b72007-05-14 09:57:40 +02002789}
2790
2791module_init(hid_init);
2792module_exit(hid_exit);
2793
Jiri Kosina88adb722009-10-02 18:29:34 +02002794MODULE_AUTHOR("Andreas Gal");
2795MODULE_AUTHOR("Vojtech Pavlik");
2796MODULE_AUTHOR("Jiri Kosina");
Jiri Kosinaaa938f72006-12-08 18:41:10 +01002797MODULE_LICENSE(DRIVER_LICENSE);
2798