Commit | Line | Data |
---|---|---|
dde5845a | 1 | /* |
229695e5 | 2 | * HID support for Linux |
dde5845a JK |
3 | * |
4 | * Copyright (c) 1999 Andreas Gal | |
5 | * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> | |
6 | * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc | |
6b1968d5 | 7 | * Copyright (c) 2006-2012 Jiri Kosina |
dde5845a JK |
8 | */ |
9 | ||
10 | /* | |
11 | * This program is free software; you can redistribute it and/or modify it | |
12 | * under the terms of the GNU General Public License as published by the Free | |
13 | * Software Foundation; either version 2 of the License, or (at your option) | |
14 | * any later version. | |
15 | */ | |
16 | ||
4291ee30 JP |
17 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
18 | ||
dde5845a JK |
19 | #include <linux/module.h> |
20 | #include <linux/slab.h> | |
21 | #include <linux/init.h> | |
22 | #include <linux/kernel.h> | |
dde5845a JK |
23 | #include <linux/list.h> |
24 | #include <linux/mm.h> | |
dde5845a JK |
25 | #include <linux/spinlock.h> |
26 | #include <asm/unaligned.h> | |
27 | #include <asm/byteorder.h> | |
28 | #include <linux/input.h> | |
29 | #include <linux/wait.h> | |
47a80edb | 30 | #include <linux/vmalloc.h> |
c4124c9b | 31 | #include <linux/sched.h> |
4ea54542 | 32 | #include <linux/semaphore.h> |
dde5845a | 33 | |
dde5845a JK |
34 | #include <linux/hid.h> |
35 | #include <linux/hiddev.h> | |
c080d89a | 36 | #include <linux/hid-debug.h> |
86166b7b | 37 | #include <linux/hidraw.h> |
dde5845a | 38 | |
5f22a799 JS |
39 | #include "hid-ids.h" |
40 | ||
dde5845a JK |
41 | /* |
42 | * Version Information | |
43 | */ | |
44 | ||
53149801 | 45 | #define DRIVER_DESC "HID core driver" |
dde5845a JK |
46 | #define DRIVER_LICENSE "GPL" |
47 | ||
58037eb9 | 48 | int hid_debug = 0; |
377e10fb | 49 | module_param_named(debug, hid_debug, int, 0600); |
cd667ce2 | 50 | MODULE_PARM_DESC(debug, "toggle HID debugging messages"); |
58037eb9 | 51 | EXPORT_SYMBOL_GPL(hid_debug); |
58037eb9 | 52 | |
6b1968d5 JK |
53 | static int hid_ignore_special_drivers = 0; |
54 | module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600); | |
55 | MODULE_PARM_DESC(debug, "Ignore any special drivers and handle all devices by generic driver"); | |
56 | ||
dde5845a JK |
57 | /* |
58 | * Register a new report for a device. | |
59 | */ | |
60 | ||
90a006ab | 61 | struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id) |
dde5845a JK |
62 | { |
63 | struct hid_report_enum *report_enum = device->report_enum + type; | |
64 | struct hid_report *report; | |
65 | ||
66 | if (report_enum->report_id_hash[id]) | |
67 | return report_enum->report_id_hash[id]; | |
68 | ||
a3789a17 JP |
69 | report = kzalloc(sizeof(struct hid_report), GFP_KERNEL); |
70 | if (!report) | |
dde5845a JK |
71 | return NULL; |
72 | ||
73 | if (id != 0) | |
74 | report_enum->numbered = 1; | |
75 | ||
76 | report->id = id; | |
77 | report->type = type; | |
78 | report->size = 0; | |
79 | report->device = device; | |
80 | report_enum->report_id_hash[id] = report; | |
81 | ||
82 | list_add_tail(&report->list, &report_enum->report_list); | |
83 | ||
84 | return report; | |
85 | } | |
90a006ab | 86 | EXPORT_SYMBOL_GPL(hid_register_report); |
dde5845a JK |
87 | |
88 | /* | |
89 | * Register a new field for this report. | |
90 | */ | |
91 | ||
92 | static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values) | |
93 | { | |
94 | struct hid_field *field; | |
95 | ||
96 | if (report->maxfield == HID_MAX_FIELDS) { | |
8c3d52fc | 97 | hid_err(report->device, "too many fields in report\n"); |
dde5845a JK |
98 | return NULL; |
99 | } | |
100 | ||
a3789a17 JP |
101 | field = kzalloc((sizeof(struct hid_field) + |
102 | usages * sizeof(struct hid_usage) + | |
103 | values * sizeof(unsigned)), GFP_KERNEL); | |
104 | if (!field) | |
105 | return NULL; | |
dde5845a JK |
106 | |
107 | field->index = report->maxfield++; | |
108 | report->field[field->index] = field; | |
109 | field->usage = (struct hid_usage *)(field + 1); | |
282bfd4c | 110 | field->value = (s32 *)(field->usage + usages); |
dde5845a JK |
111 | field->report = report; |
112 | ||
113 | return field; | |
114 | } | |
115 | ||
116 | /* | |
117 | * Open a collection. The type/usage is pushed on the stack. | |
118 | */ | |
119 | ||
120 | static int open_collection(struct hid_parser *parser, unsigned type) | |
121 | { | |
122 | struct hid_collection *collection; | |
123 | unsigned usage; | |
124 | ||
125 | usage = parser->local.usage[0]; | |
126 | ||
127 | if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) { | |
8c3d52fc | 128 | hid_err(parser->device, "collection stack overflow\n"); |
dde5845a JK |
129 | return -1; |
130 | } | |
131 | ||
132 | if (parser->device->maxcollection == parser->device->collection_size) { | |
133 | collection = kmalloc(sizeof(struct hid_collection) * | |
134 | parser->device->collection_size * 2, GFP_KERNEL); | |
135 | if (collection == NULL) { | |
8c3d52fc | 136 | hid_err(parser->device, "failed to reallocate collection array\n"); |
dde5845a JK |
137 | return -1; |
138 | } | |
139 | memcpy(collection, parser->device->collection, | |
140 | sizeof(struct hid_collection) * | |
141 | parser->device->collection_size); | |
142 | memset(collection + parser->device->collection_size, 0, | |
143 | sizeof(struct hid_collection) * | |
144 | parser->device->collection_size); | |
145 | kfree(parser->device->collection); | |
146 | parser->device->collection = collection; | |
147 | parser->device->collection_size *= 2; | |
148 | } | |
149 | ||
150 | parser->collection_stack[parser->collection_stack_ptr++] = | |
151 | parser->device->maxcollection; | |
152 | ||
153 | collection = parser->device->collection + | |
154 | parser->device->maxcollection++; | |
155 | collection->type = type; | |
156 | collection->usage = usage; | |
157 | collection->level = parser->collection_stack_ptr - 1; | |
158 | ||
159 | if (type == HID_COLLECTION_APPLICATION) | |
160 | parser->device->maxapplication++; | |
161 | ||
162 | return 0; | |
163 | } | |
164 | ||
165 | /* | |
166 | * Close a collection. | |
167 | */ | |
168 | ||
169 | static int close_collection(struct hid_parser *parser) | |
170 | { | |
171 | if (!parser->collection_stack_ptr) { | |
8c3d52fc | 172 | hid_err(parser->device, "collection stack underflow\n"); |
dde5845a JK |
173 | return -1; |
174 | } | |
175 | parser->collection_stack_ptr--; | |
176 | return 0; | |
177 | } | |
178 | ||
179 | /* | |
180 | * Climb up the stack, search for the specified collection type | |
181 | * and return the usage. | |
182 | */ | |
183 | ||
184 | static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type) | |
185 | { | |
504499f2 | 186 | struct hid_collection *collection = parser->device->collection; |
dde5845a | 187 | int n; |
504499f2 JP |
188 | |
189 | for (n = parser->collection_stack_ptr - 1; n >= 0; n--) { | |
190 | unsigned index = parser->collection_stack[n]; | |
191 | if (collection[index].type == type) | |
192 | return collection[index].usage; | |
193 | } | |
dde5845a JK |
194 | return 0; /* we know nothing about this usage type */ |
195 | } | |
196 | ||
197 | /* | |
198 | * Add a usage to the temporary parser table. | |
199 | */ | |
200 | ||
201 | static int hid_add_usage(struct hid_parser *parser, unsigned usage) | |
202 | { | |
203 | if (parser->local.usage_index >= HID_MAX_USAGES) { | |
8c3d52fc | 204 | hid_err(parser->device, "usage index exceeded\n"); |
dde5845a JK |
205 | return -1; |
206 | } | |
207 | parser->local.usage[parser->local.usage_index] = usage; | |
208 | parser->local.collection_index[parser->local.usage_index] = | |
209 | parser->collection_stack_ptr ? | |
210 | parser->collection_stack[parser->collection_stack_ptr - 1] : 0; | |
211 | parser->local.usage_index++; | |
212 | return 0; | |
213 | } | |
214 | ||
215 | /* | |
216 | * Register a new field for this report. | |
217 | */ | |
218 | ||
219 | static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags) | |
220 | { | |
221 | struct hid_report *report; | |
222 | struct hid_field *field; | |
223 | int usages; | |
224 | unsigned offset; | |
225 | int i; | |
226 | ||
a3789a17 JP |
227 | report = hid_register_report(parser->device, report_type, parser->global.report_id); |
228 | if (!report) { | |
8c3d52fc | 229 | hid_err(parser->device, "hid_register_report failed\n"); |
dde5845a JK |
230 | return -1; |
231 | } | |
232 | ||
bb2e1976 | 233 | /* Handle both signed and unsigned cases properly */ |
0cd516c2 | 234 | if ((parser->global.logical_minimum < 0 && |
235 | parser->global.logical_maximum < | |
236 | parser->global.logical_minimum) || | |
237 | (parser->global.logical_minimum >= 0 && | |
238 | (__u32)parser->global.logical_maximum < | |
239 | (__u32)parser->global.logical_minimum)) { | |
240 | dbg_hid("logical range invalid 0x%x 0x%x\n", | |
241 | parser->global.logical_minimum, | |
242 | parser->global.logical_maximum); | |
dde5845a JK |
243 | return -1; |
244 | } | |
245 | ||
246 | offset = report->size; | |
247 | report->size += parser->global.report_size * parser->global.report_count; | |
248 | ||
249 | if (!parser->local.usage_index) /* Ignore padding fields */ | |
250 | return 0; | |
251 | ||
252 | usages = max_t(int, parser->local.usage_index, parser->global.report_count); | |
253 | ||
a3789a17 JP |
254 | field = hid_register_field(report, usages, parser->global.report_count); |
255 | if (!field) | |
dde5845a JK |
256 | return 0; |
257 | ||
258 | field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL); | |
259 | field->logical = hid_lookup_collection(parser, HID_COLLECTION_LOGICAL); | |
260 | field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION); | |
261 | ||
262 | for (i = 0; i < usages; i++) { | |
263 | int j = i; | |
264 | /* Duplicate the last usage we parsed if we have excess values */ | |
265 | if (i >= parser->local.usage_index) | |
266 | j = parser->local.usage_index - 1; | |
267 | field->usage[i].hid = parser->local.usage[j]; | |
268 | field->usage[i].collection_index = | |
269 | parser->local.collection_index[j]; | |
270 | } | |
271 | ||
272 | field->maxusage = usages; | |
273 | field->flags = flags; | |
274 | field->report_offset = offset; | |
275 | field->report_type = report_type; | |
276 | field->report_size = parser->global.report_size; | |
277 | field->report_count = parser->global.report_count; | |
278 | field->logical_minimum = parser->global.logical_minimum; | |
279 | field->logical_maximum = parser->global.logical_maximum; | |
280 | field->physical_minimum = parser->global.physical_minimum; | |
281 | field->physical_maximum = parser->global.physical_maximum; | |
282 | field->unit_exponent = parser->global.unit_exponent; | |
283 | field->unit = parser->global.unit; | |
284 | ||
285 | return 0; | |
286 | } | |
287 | ||
288 | /* | |
289 | * Read data value from item. | |
290 | */ | |
291 | ||
292 | static u32 item_udata(struct hid_item *item) | |
293 | { | |
294 | switch (item->size) { | |
880d29f1 JS |
295 | case 1: return item->data.u8; |
296 | case 2: return item->data.u16; | |
297 | case 4: return item->data.u32; | |
dde5845a JK |
298 | } |
299 | return 0; | |
300 | } | |
301 | ||
302 | static s32 item_sdata(struct hid_item *item) | |
303 | { | |
304 | switch (item->size) { | |
880d29f1 JS |
305 | case 1: return item->data.s8; |
306 | case 2: return item->data.s16; | |
307 | case 4: return item->data.s32; | |
dde5845a JK |
308 | } |
309 | return 0; | |
310 | } | |
311 | ||
312 | /* | |
313 | * Process a global item. | |
314 | */ | |
315 | ||
316 | static int hid_parser_global(struct hid_parser *parser, struct hid_item *item) | |
317 | { | |
318 | switch (item->tag) { | |
880d29f1 | 319 | case HID_GLOBAL_ITEM_TAG_PUSH: |
dde5845a | 320 | |
880d29f1 | 321 | if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) { |
8c3d52fc | 322 | hid_err(parser->device, "global environment stack overflow\n"); |
880d29f1 JS |
323 | return -1; |
324 | } | |
dde5845a | 325 | |
880d29f1 JS |
326 | memcpy(parser->global_stack + parser->global_stack_ptr++, |
327 | &parser->global, sizeof(struct hid_global)); | |
328 | return 0; | |
dde5845a | 329 | |
880d29f1 | 330 | case HID_GLOBAL_ITEM_TAG_POP: |
dde5845a | 331 | |
880d29f1 | 332 | if (!parser->global_stack_ptr) { |
8c3d52fc | 333 | hid_err(parser->device, "global environment stack underflow\n"); |
880d29f1 JS |
334 | return -1; |
335 | } | |
dde5845a | 336 | |
880d29f1 JS |
337 | memcpy(&parser->global, parser->global_stack + |
338 | --parser->global_stack_ptr, sizeof(struct hid_global)); | |
339 | return 0; | |
dde5845a | 340 | |
880d29f1 JS |
341 | case HID_GLOBAL_ITEM_TAG_USAGE_PAGE: |
342 | parser->global.usage_page = item_udata(item); | |
343 | return 0; | |
dde5845a | 344 | |
880d29f1 JS |
345 | case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM: |
346 | parser->global.logical_minimum = item_sdata(item); | |
347 | return 0; | |
dde5845a | 348 | |
880d29f1 JS |
349 | case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM: |
350 | if (parser->global.logical_minimum < 0) | |
351 | parser->global.logical_maximum = item_sdata(item); | |
352 | else | |
353 | parser->global.logical_maximum = item_udata(item); | |
354 | return 0; | |
dde5845a | 355 | |
880d29f1 JS |
356 | case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM: |
357 | parser->global.physical_minimum = item_sdata(item); | |
358 | return 0; | |
dde5845a | 359 | |
880d29f1 JS |
360 | case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM: |
361 | if (parser->global.physical_minimum < 0) | |
362 | parser->global.physical_maximum = item_sdata(item); | |
363 | else | |
364 | parser->global.physical_maximum = item_udata(item); | |
365 | return 0; | |
dde5845a | 366 | |
880d29f1 JS |
367 | case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT: |
368 | parser->global.unit_exponent = item_sdata(item); | |
369 | return 0; | |
dde5845a | 370 | |
880d29f1 JS |
371 | case HID_GLOBAL_ITEM_TAG_UNIT: |
372 | parser->global.unit = item_udata(item); | |
373 | return 0; | |
dde5845a | 374 | |
880d29f1 JS |
375 | case HID_GLOBAL_ITEM_TAG_REPORT_SIZE: |
376 | parser->global.report_size = item_udata(item); | |
e46e927b | 377 | if (parser->global.report_size > 96) { |
8c3d52fc | 378 | hid_err(parser->device, "invalid report_size %d\n", |
880d29f1 JS |
379 | parser->global.report_size); |
380 | return -1; | |
381 | } | |
382 | return 0; | |
dde5845a | 383 | |
880d29f1 JS |
384 | case HID_GLOBAL_ITEM_TAG_REPORT_COUNT: |
385 | parser->global.report_count = item_udata(item); | |
386 | if (parser->global.report_count > HID_MAX_USAGES) { | |
8c3d52fc | 387 | hid_err(parser->device, "invalid report_count %d\n", |
880d29f1 JS |
388 | parser->global.report_count); |
389 | return -1; | |
390 | } | |
391 | return 0; | |
dde5845a | 392 | |
880d29f1 JS |
393 | case HID_GLOBAL_ITEM_TAG_REPORT_ID: |
394 | parser->global.report_id = item_udata(item); | |
395 | if (parser->global.report_id == 0) { | |
8c3d52fc | 396 | hid_err(parser->device, "report_id 0 is invalid\n"); |
dde5845a | 397 | return -1; |
880d29f1 JS |
398 | } |
399 | return 0; | |
400 | ||
401 | default: | |
8c3d52fc | 402 | hid_err(parser->device, "unknown global tag 0x%x\n", item->tag); |
880d29f1 | 403 | return -1; |
dde5845a JK |
404 | } |
405 | } | |
406 | ||
407 | /* | |
408 | * Process a local item. | |
409 | */ | |
410 | ||
411 | static int hid_parser_local(struct hid_parser *parser, struct hid_item *item) | |
412 | { | |
413 | __u32 data; | |
414 | unsigned n; | |
415 | ||
dde5845a JK |
416 | data = item_udata(item); |
417 | ||
418 | switch (item->tag) { | |
880d29f1 JS |
419 | case HID_LOCAL_ITEM_TAG_DELIMITER: |
420 | ||
421 | if (data) { | |
422 | /* | |
423 | * We treat items before the first delimiter | |
424 | * as global to all usage sets (branch 0). | |
425 | * In the moment we process only these global | |
426 | * items and the first delimiter set. | |
427 | */ | |
428 | if (parser->local.delimiter_depth != 0) { | |
8c3d52fc | 429 | hid_err(parser->device, "nested delimiters\n"); |
880d29f1 | 430 | return -1; |
dde5845a | 431 | } |
880d29f1 JS |
432 | parser->local.delimiter_depth++; |
433 | parser->local.delimiter_branch++; | |
434 | } else { | |
435 | if (parser->local.delimiter_depth < 1) { | |
8c3d52fc | 436 | hid_err(parser->device, "bogus close delimiter\n"); |
880d29f1 | 437 | return -1; |
dde5845a | 438 | } |
880d29f1 JS |
439 | parser->local.delimiter_depth--; |
440 | } | |
441 | return 1; | |
dde5845a | 442 | |
880d29f1 | 443 | case HID_LOCAL_ITEM_TAG_USAGE: |
dde5845a | 444 | |
880d29f1 JS |
445 | if (parser->local.delimiter_branch > 1) { |
446 | dbg_hid("alternative usage ignored\n"); | |
447 | return 0; | |
448 | } | |
dde5845a | 449 | |
880d29f1 JS |
450 | if (item->size <= 2) |
451 | data = (parser->global.usage_page << 16) + data; | |
dde5845a | 452 | |
880d29f1 | 453 | return hid_add_usage(parser, data); |
dde5845a | 454 | |
880d29f1 | 455 | case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM: |
dde5845a | 456 | |
880d29f1 JS |
457 | if (parser->local.delimiter_branch > 1) { |
458 | dbg_hid("alternative usage ignored\n"); | |
dde5845a | 459 | return 0; |
880d29f1 | 460 | } |
dde5845a | 461 | |
880d29f1 JS |
462 | if (item->size <= 2) |
463 | data = (parser->global.usage_page << 16) + data; | |
dde5845a | 464 | |
880d29f1 JS |
465 | parser->local.usage_minimum = data; |
466 | return 0; | |
dde5845a | 467 | |
880d29f1 | 468 | case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM: |
dde5845a | 469 | |
880d29f1 JS |
470 | if (parser->local.delimiter_branch > 1) { |
471 | dbg_hid("alternative usage ignored\n"); | |
dde5845a | 472 | return 0; |
880d29f1 | 473 | } |
dde5845a | 474 | |
880d29f1 JS |
475 | if (item->size <= 2) |
476 | data = (parser->global.usage_page << 16) + data; | |
dde5845a | 477 | |
880d29f1 JS |
478 | for (n = parser->local.usage_minimum; n <= data; n++) |
479 | if (hid_add_usage(parser, n)) { | |
480 | dbg_hid("hid_add_usage failed\n"); | |
481 | return -1; | |
482 | } | |
483 | return 0; | |
484 | ||
485 | default: | |
486 | ||
487 | dbg_hid("unknown local item tag 0x%x\n", item->tag); | |
488 | return 0; | |
dde5845a JK |
489 | } |
490 | return 0; | |
491 | } | |
492 | ||
493 | /* | |
494 | * Process a main item. | |
495 | */ | |
496 | ||
497 | static int hid_parser_main(struct hid_parser *parser, struct hid_item *item) | |
498 | { | |
499 | __u32 data; | |
500 | int ret; | |
501 | ||
502 | data = item_udata(item); | |
503 | ||
504 | switch (item->tag) { | |
880d29f1 JS |
505 | case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: |
506 | ret = open_collection(parser, data & 0xff); | |
507 | break; | |
508 | case HID_MAIN_ITEM_TAG_END_COLLECTION: | |
509 | ret = close_collection(parser); | |
510 | break; | |
511 | case HID_MAIN_ITEM_TAG_INPUT: | |
512 | ret = hid_add_field(parser, HID_INPUT_REPORT, data); | |
513 | break; | |
514 | case HID_MAIN_ITEM_TAG_OUTPUT: | |
515 | ret = hid_add_field(parser, HID_OUTPUT_REPORT, data); | |
516 | break; | |
517 | case HID_MAIN_ITEM_TAG_FEATURE: | |
518 | ret = hid_add_field(parser, HID_FEATURE_REPORT, data); | |
519 | break; | |
520 | default: | |
8c3d52fc | 521 | hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag); |
880d29f1 | 522 | ret = 0; |
dde5845a JK |
523 | } |
524 | ||
525 | memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */ | |
526 | ||
527 | return ret; | |
528 | } | |
529 | ||
530 | /* | |
531 | * Process a reserved item. | |
532 | */ | |
533 | ||
534 | static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item) | |
535 | { | |
58037eb9 | 536 | dbg_hid("reserved item type, tag 0x%x\n", item->tag); |
dde5845a JK |
537 | return 0; |
538 | } | |
539 | ||
540 | /* | |
541 | * Free a report and all registered fields. The field->usage and | |
542 | * field->value table's are allocated behind the field, so we need | |
543 | * only to free(field) itself. | |
544 | */ | |
545 | ||
546 | static void hid_free_report(struct hid_report *report) | |
547 | { | |
548 | unsigned n; | |
549 | ||
550 | for (n = 0; n < report->maxfield; n++) | |
551 | kfree(report->field[n]); | |
552 | kfree(report); | |
553 | } | |
554 | ||
555 | /* | |
a7197c2e HR |
556 | * Close report. This function returns the device |
557 | * state to the point prior to hid_open_report(). | |
dde5845a | 558 | */ |
a7197c2e | 559 | static void hid_close_report(struct hid_device *device) |
dde5845a | 560 | { |
85cdaf52 | 561 | unsigned i, j; |
dde5845a JK |
562 | |
563 | for (i = 0; i < HID_REPORT_TYPES; i++) { | |
564 | struct hid_report_enum *report_enum = device->report_enum + i; | |
565 | ||
566 | for (j = 0; j < 256; j++) { | |
567 | struct hid_report *report = report_enum->report_id_hash[j]; | |
568 | if (report) | |
569 | hid_free_report(report); | |
570 | } | |
a7197c2e HR |
571 | memset(report_enum, 0, sizeof(*report_enum)); |
572 | INIT_LIST_HEAD(&report_enum->report_list); | |
dde5845a JK |
573 | } |
574 | ||
575 | kfree(device->rdesc); | |
a7197c2e HR |
576 | device->rdesc = NULL; |
577 | device->rsize = 0; | |
578 | ||
767fe787 | 579 | kfree(device->collection); |
a7197c2e HR |
580 | device->collection = NULL; |
581 | device->collection_size = 0; | |
582 | device->maxcollection = 0; | |
583 | device->maxapplication = 0; | |
584 | ||
585 | device->status &= ~HID_STAT_PARSED; | |
586 | } | |
587 | ||
588 | /* | |
589 | * Free a device structure, all reports, and all fields. | |
590 | */ | |
591 | ||
592 | static void hid_device_release(struct device *dev) | |
593 | { | |
594 | struct hid_device *hid = container_of(dev, struct hid_device, dev); | |
595 | ||
596 | hid_close_report(hid); | |
597 | kfree(hid->dev_rdesc); | |
598 | kfree(hid); | |
dde5845a JK |
599 | } |
600 | ||
601 | /* | |
602 | * Fetch a report description item from the data stream. We support long | |
603 | * items, though they are not used yet. | |
604 | */ | |
605 | ||
606 | static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item) | |
607 | { | |
608 | u8 b; | |
609 | ||
610 | if ((end - start) <= 0) | |
611 | return NULL; | |
612 | ||
613 | b = *start++; | |
614 | ||
615 | item->type = (b >> 2) & 3; | |
616 | item->tag = (b >> 4) & 15; | |
617 | ||
618 | if (item->tag == HID_ITEM_TAG_LONG) { | |
619 | ||
620 | item->format = HID_ITEM_FORMAT_LONG; | |
621 | ||
622 | if ((end - start) < 2) | |
623 | return NULL; | |
624 | ||
625 | item->size = *start++; | |
626 | item->tag = *start++; | |
627 | ||
628 | if ((end - start) < item->size) | |
629 | return NULL; | |
630 | ||
631 | item->data.longdata = start; | |
632 | start += item->size; | |
633 | return start; | |
634 | } | |
635 | ||
636 | item->format = HID_ITEM_FORMAT_SHORT; | |
637 | item->size = b & 3; | |
638 | ||
639 | switch (item->size) { | |
880d29f1 JS |
640 | case 0: |
641 | return start; | |
dde5845a | 642 | |
880d29f1 JS |
643 | case 1: |
644 | if ((end - start) < 1) | |
645 | return NULL; | |
646 | item->data.u8 = *start++; | |
647 | return start; | |
648 | ||
649 | case 2: | |
650 | if ((end - start) < 2) | |
651 | return NULL; | |
652 | item->data.u16 = get_unaligned_le16(start); | |
653 | start = (__u8 *)((__le16 *)start + 1); | |
654 | return start; | |
655 | ||
656 | case 3: | |
657 | item->size++; | |
658 | if ((end - start) < 4) | |
659 | return NULL; | |
660 | item->data.u32 = get_unaligned_le32(start); | |
661 | start = (__u8 *)((__le32 *)start + 1); | |
662 | return start; | |
dde5845a JK |
663 | } |
664 | ||
665 | return NULL; | |
666 | } | |
667 | ||
734c6609 HR |
668 | static void hid_scan_usage(struct hid_device *hid, u32 usage) |
669 | { | |
4fa3a583 HR |
670 | if (usage == HID_DG_CONTACTID) |
671 | hid->group = HID_GROUP_MULTITOUCH; | |
734c6609 HR |
672 | } |
673 | ||
674 | /* | |
675 | * Scan a report descriptor before the device is added to the bus. | |
676 | * Sets device groups and other properties that determine what driver | |
677 | * to load. | |
678 | */ | |
679 | static int hid_scan_report(struct hid_device *hid) | |
680 | { | |
681 | unsigned int page = 0, delim = 0; | |
682 | __u8 *start = hid->dev_rdesc; | |
683 | __u8 *end = start + hid->dev_rsize; | |
684 | unsigned int u, u_min = 0, u_max = 0; | |
685 | struct hid_item item; | |
686 | ||
687 | hid->group = HID_GROUP_GENERIC; | |
688 | while ((start = fetch_item(start, end, &item)) != NULL) { | |
689 | if (item.format != HID_ITEM_FORMAT_SHORT) | |
690 | return -EINVAL; | |
691 | if (item.type == HID_ITEM_TYPE_GLOBAL) { | |
692 | if (item.tag == HID_GLOBAL_ITEM_TAG_USAGE_PAGE) | |
693 | page = item_udata(&item) << 16; | |
694 | } else if (item.type == HID_ITEM_TYPE_LOCAL) { | |
695 | if (delim > 1) | |
696 | break; | |
697 | u = item_udata(&item); | |
698 | if (item.size <= 2) | |
699 | u += page; | |
700 | switch (item.tag) { | |
701 | case HID_LOCAL_ITEM_TAG_DELIMITER: | |
702 | delim += !!u; | |
703 | break; | |
704 | case HID_LOCAL_ITEM_TAG_USAGE: | |
705 | hid_scan_usage(hid, u); | |
706 | break; | |
707 | case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM: | |
708 | u_min = u; | |
709 | break; | |
710 | case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM: | |
711 | u_max = u; | |
712 | for (u = u_min; u <= u_max; u++) | |
713 | hid_scan_usage(hid, u); | |
714 | break; | |
715 | } | |
716 | } | |
717 | } | |
718 | ||
719 | return 0; | |
720 | } | |
721 | ||
85cdaf52 JS |
722 | /** |
723 | * hid_parse_report - parse device report | |
724 | * | |
725 | * @device: hid device | |
726 | * @start: report start | |
727 | * @size: report size | |
728 | * | |
a7197c2e HR |
729 | * Allocate the device report as read by the bus driver. This function should |
730 | * only be called from parse() in ll drivers. | |
731 | */ | |
732 | int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size) | |
733 | { | |
734 | hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL); | |
735 | if (!hid->dev_rdesc) | |
736 | return -ENOMEM; | |
737 | hid->dev_rsize = size; | |
738 | return 0; | |
739 | } | |
740 | EXPORT_SYMBOL_GPL(hid_parse_report); | |
741 | ||
742 | /** | |
743 | * hid_open_report - open a driver-specific device report | |
744 | * | |
745 | * @device: hid device | |
746 | * | |
dde5845a JK |
747 | * Parse a report description into a hid_device structure. Reports are |
748 | * enumerated, fields are attached to these reports. | |
85cdaf52 | 749 | * 0 returned on success, otherwise nonzero error value. |
a7197c2e HR |
750 | * |
751 | * This function (or the equivalent hid_parse() macro) should only be | |
752 | * called from probe() in drivers, before starting the device. | |
dde5845a | 753 | */ |
a7197c2e | 754 | int hid_open_report(struct hid_device *device) |
dde5845a | 755 | { |
dde5845a JK |
756 | struct hid_parser *parser; |
757 | struct hid_item item; | |
a7197c2e HR |
758 | unsigned int size; |
759 | __u8 *start; | |
dde5845a | 760 | __u8 *end; |
85cdaf52 | 761 | int ret; |
dde5845a JK |
762 | static int (*dispatch_type[])(struct hid_parser *parser, |
763 | struct hid_item *item) = { | |
764 | hid_parser_main, | |
765 | hid_parser_global, | |
766 | hid_parser_local, | |
767 | hid_parser_reserved | |
768 | }; | |
769 | ||
a7197c2e HR |
770 | if (WARN_ON(device->status & HID_STAT_PARSED)) |
771 | return -EBUSY; | |
772 | ||
773 | start = device->dev_rdesc; | |
774 | if (WARN_ON(!start)) | |
775 | return -ENODEV; | |
776 | size = device->dev_rsize; | |
777 | ||
c500c971 | 778 | if (device->driver->report_fixup) |
73e4008d | 779 | start = device->driver->report_fixup(device, start, &size); |
c500c971 | 780 | |
1721a238 | 781 | device->rdesc = kmemdup(start, size, GFP_KERNEL); |
85cdaf52 JS |
782 | if (device->rdesc == NULL) |
783 | return -ENOMEM; | |
dde5845a JK |
784 | device->rsize = size; |
785 | ||
fe258020 | 786 | parser = vzalloc(sizeof(struct hid_parser)); |
85cdaf52 JS |
787 | if (!parser) { |
788 | ret = -ENOMEM; | |
789 | goto err; | |
dde5845a | 790 | } |
85cdaf52 | 791 | |
dde5845a JK |
792 | parser->device = device; |
793 | ||
794 | end = start + size; | |
a7197c2e HR |
795 | |
796 | device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS, | |
797 | sizeof(struct hid_collection), GFP_KERNEL); | |
798 | if (!device->collection) { | |
799 | ret = -ENOMEM; | |
800 | goto err; | |
801 | } | |
802 | device->collection_size = HID_DEFAULT_NUM_COLLECTIONS; | |
803 | ||
85cdaf52 | 804 | ret = -EINVAL; |
dde5845a JK |
805 | while ((start = fetch_item(start, end, &item)) != NULL) { |
806 | ||
807 | if (item.format != HID_ITEM_FORMAT_SHORT) { | |
8c3d52fc | 808 | hid_err(device, "unexpected long global item\n"); |
85cdaf52 | 809 | goto err; |
dde5845a JK |
810 | } |
811 | ||
812 | if (dispatch_type[item.type](parser, &item)) { | |
8c3d52fc | 813 | hid_err(device, "item %u %u %u %u parsing failed\n", |
4291ee30 JP |
814 | item.format, (unsigned)item.size, |
815 | (unsigned)item.type, (unsigned)item.tag); | |
85cdaf52 | 816 | goto err; |
dde5845a JK |
817 | } |
818 | ||
819 | if (start == end) { | |
820 | if (parser->collection_stack_ptr) { | |
8c3d52fc | 821 | hid_err(device, "unbalanced collection at end of report description\n"); |
85cdaf52 | 822 | goto err; |
dde5845a JK |
823 | } |
824 | if (parser->local.delimiter_depth) { | |
8c3d52fc | 825 | hid_err(device, "unbalanced delimiter at end of report description\n"); |
85cdaf52 | 826 | goto err; |
dde5845a | 827 | } |
47a80edb | 828 | vfree(parser); |
a7197c2e | 829 | device->status |= HID_STAT_PARSED; |
85cdaf52 | 830 | return 0; |
dde5845a JK |
831 | } |
832 | } | |
833 | ||
8c3d52fc | 834 | hid_err(device, "item fetching failed at offset %d\n", (int)(end - start)); |
85cdaf52 | 835 | err: |
47a80edb | 836 | vfree(parser); |
a7197c2e | 837 | hid_close_report(device); |
85cdaf52 | 838 | return ret; |
dde5845a | 839 | } |
a7197c2e | 840 | EXPORT_SYMBOL_GPL(hid_open_report); |
dde5845a JK |
841 | |
842 | /* | |
843 | * Convert a signed n-bit integer to signed 32-bit integer. Common | |
844 | * cases are done through the compiler, the screwed things has to be | |
845 | * done by hand. | |
846 | */ | |
847 | ||
848 | static s32 snto32(__u32 value, unsigned n) | |
849 | { | |
850 | switch (n) { | |
880d29f1 JS |
851 | case 8: return ((__s8)value); |
852 | case 16: return ((__s16)value); | |
853 | case 32: return ((__s32)value); | |
dde5845a JK |
854 | } |
855 | return value & (1 << (n - 1)) ? value | (-1 << n) : value; | |
856 | } | |
857 | ||
858 | /* | |
859 | * Convert a signed 32-bit integer to a signed n-bit integer. | |
860 | */ | |
861 | ||
862 | static u32 s32ton(__s32 value, unsigned n) | |
863 | { | |
864 | s32 a = value >> (n - 1); | |
865 | if (a && a != -1) | |
866 | return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1; | |
867 | return value & ((1 << n) - 1); | |
868 | } | |
869 | ||
870 | /* | |
871 | * Extract/implement a data field from/to a little endian report (bit array). | |
872 | * | |
873 | * Code sort-of follows HID spec: | |
874 | * http://www.usb.org/developers/devclass_docs/HID1_11.pdf | |
875 | * | |
876 | * While the USB HID spec allows unlimited length bit fields in "report | |
877 | * descriptors", most devices never use more than 16 bits. | |
878 | * One model of UPS is claimed to report "LINEV" as a 32-bit field. | |
879 | * Search linux-kernel and linux-usb-devel archives for "hid-core extract". | |
880 | */ | |
881 | ||
16ee4cc8 JP |
882 | static __u32 extract(const struct hid_device *hid, __u8 *report, |
883 | unsigned offset, unsigned n) | |
dde5845a JK |
884 | { |
885 | u64 x; | |
886 | ||
c4124c9b | 887 | if (n > 32) |
4291ee30 JP |
888 | hid_warn(hid, "extract() called with n (%d) > 32! (%s)\n", |
889 | n, current->comm); | |
dde5845a JK |
890 | |
891 | report += offset >> 3; /* adjust byte index */ | |
229695e5 | 892 | offset &= 7; /* now only need bit offset into one byte */ |
c105068f | 893 | x = get_unaligned_le64(report); |
229695e5 | 894 | x = (x >> offset) & ((1ULL << n) - 1); /* extract bit field */ |
dde5845a JK |
895 | return (u32) x; |
896 | } | |
897 | ||
898 | /* | |
899 | * "implement" : set bits in a little endian bit stream. | |
900 | * Same concepts as "extract" (see comments above). | |
901 | * The data mangled in the bit stream remains in little endian | |
902 | * order the whole time. It make more sense to talk about | |
903 | * endianness of register values by considering a register | |
904 | * a "cached" copy of the little endiad bit stream. | |
905 | */ | |
16ee4cc8 JP |
906 | static void implement(const struct hid_device *hid, __u8 *report, |
907 | unsigned offset, unsigned n, __u32 value) | |
dde5845a | 908 | { |
6f0168d2 | 909 | u64 x; |
dde5845a JK |
910 | u64 m = (1ULL << n) - 1; |
911 | ||
c4124c9b | 912 | if (n > 32) |
4291ee30 JP |
913 | hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n", |
914 | __func__, n, current->comm); | |
dde5845a | 915 | |
c4124c9b | 916 | if (value > m) |
4291ee30 JP |
917 | hid_warn(hid, "%s() called with too large value %d! (%s)\n", |
918 | __func__, value, current->comm); | |
dde5845a JK |
919 | WARN_ON(value > m); |
920 | value &= m; | |
921 | ||
922 | report += offset >> 3; | |
923 | offset &= 7; | |
924 | ||
6f0168d2 HH |
925 | x = get_unaligned_le64(report); |
926 | x &= ~(m << offset); | |
927 | x |= ((u64)value) << offset; | |
928 | put_unaligned_le64(x, report); | |
dde5845a JK |
929 | } |
930 | ||
931 | /* | |
932 | * Search an array for a value. | |
933 | */ | |
934 | ||
16ee4cc8 | 935 | static int search(__s32 *array, __s32 value, unsigned n) |
dde5845a JK |
936 | { |
937 | while (n--) { | |
938 | if (*array++ == value) | |
939 | return 0; | |
940 | } | |
941 | return -1; | |
942 | } | |
943 | ||
85cdaf52 JS |
944 | /** |
945 | * hid_match_report - check if driver's raw_event should be called | |
946 | * | |
947 | * @hid: hid device | |
948 | * @report_type: type to match against | |
949 | * | |
950 | * compare hid->driver->report_table->report_type to report->type | |
951 | */ | |
952 | static int hid_match_report(struct hid_device *hid, struct hid_report *report) | |
dde5845a | 953 | { |
85cdaf52 JS |
954 | const struct hid_report_id *id = hid->driver->report_table; |
955 | ||
956 | if (!id) /* NULL means all */ | |
957 | return 1; | |
958 | ||
959 | for (; id->report_type != HID_TERMINATOR; id++) | |
960 | if (id->report_type == HID_ANY_ID || | |
961 | id->report_type == report->type) | |
962 | return 1; | |
963 | return 0; | |
964 | } | |
965 | ||
966 | /** | |
967 | * hid_match_usage - check if driver's event should be called | |
968 | * | |
969 | * @hid: hid device | |
970 | * @usage: usage to match against | |
971 | * | |
972 | * compare hid->driver->usage_table->usage_{type,code} to | |
973 | * usage->usage_{type,code} | |
974 | */ | |
975 | static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage) | |
976 | { | |
977 | const struct hid_usage_id *id = hid->driver->usage_table; | |
978 | ||
979 | if (!id) /* NULL means all */ | |
980 | return 1; | |
981 | ||
982 | for (; id->usage_type != HID_ANY_ID - 1; id++) | |
983 | if ((id->usage_hid == HID_ANY_ID || | |
984 | id->usage_hid == usage->hid) && | |
985 | (id->usage_type == HID_ANY_ID || | |
986 | id->usage_type == usage->type) && | |
987 | (id->usage_code == HID_ANY_ID || | |
988 | id->usage_code == usage->code)) | |
989 | return 1; | |
990 | return 0; | |
991 | } | |
992 | ||
993 | static void hid_process_event(struct hid_device *hid, struct hid_field *field, | |
994 | struct hid_usage *usage, __s32 value, int interrupt) | |
995 | { | |
996 | struct hid_driver *hdrv = hid->driver; | |
997 | int ret; | |
998 | ||
cd667ce2 | 999 | hid_dump_input(hid, usage, value); |
85cdaf52 JS |
1000 | |
1001 | if (hdrv && hdrv->event && hid_match_usage(hid, usage)) { | |
1002 | ret = hdrv->event(hid, field, usage, value); | |
1003 | if (ret != 0) { | |
1004 | if (ret < 0) | |
8c3d52fc | 1005 | hid_err(hid, "%s's event failed with %d\n", |
85cdaf52 JS |
1006 | hdrv->name, ret); |
1007 | return; | |
1008 | } | |
1009 | } | |
1010 | ||
dde5845a JK |
1011 | if (hid->claimed & HID_CLAIMED_INPUT) |
1012 | hidinput_hid_event(hid, field, usage, value); | |
aa938f79 JK |
1013 | if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event) |
1014 | hid->hiddev_hid_event(hid, field, usage, value); | |
dde5845a JK |
1015 | } |
1016 | ||
1017 | /* | |
1018 | * Analyse a received field, and fetch the data from it. The field | |
1019 | * content is stored for next report processing (we do differential | |
1020 | * reporting to the layer). | |
1021 | */ | |
1022 | ||
abdff0f7 AB |
1023 | static void hid_input_field(struct hid_device *hid, struct hid_field *field, |
1024 | __u8 *data, int interrupt) | |
dde5845a JK |
1025 | { |
1026 | unsigned n; | |
1027 | unsigned count = field->report_count; | |
1028 | unsigned offset = field->report_offset; | |
1029 | unsigned size = field->report_size; | |
1030 | __s32 min = field->logical_minimum; | |
1031 | __s32 max = field->logical_maximum; | |
1032 | __s32 *value; | |
1033 | ||
a3789a17 JP |
1034 | value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC); |
1035 | if (!value) | |
dde5845a JK |
1036 | return; |
1037 | ||
1038 | for (n = 0; n < count; n++) { | |
1039 | ||
4291ee30 JP |
1040 | value[n] = min < 0 ? |
1041 | snto32(extract(hid, data, offset + n * size, size), | |
1042 | size) : | |
1043 | extract(hid, data, offset + n * size, size); | |
dde5845a | 1044 | |
4291ee30 JP |
1045 | /* Ignore report if ErrorRollOver */ |
1046 | if (!(field->flags & HID_MAIN_ITEM_VARIABLE) && | |
1047 | value[n] >= min && value[n] <= max && | |
1048 | field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1) | |
1049 | goto exit; | |
dde5845a JK |
1050 | } |
1051 | ||
1052 | for (n = 0; n < count; n++) { | |
1053 | ||
1054 | if (HID_MAIN_ITEM_VARIABLE & field->flags) { | |
1055 | hid_process_event(hid, field, &field->usage[n], value[n], interrupt); | |
1056 | continue; | |
1057 | } | |
1058 | ||
1059 | if (field->value[n] >= min && field->value[n] <= max | |
1060 | && field->usage[field->value[n] - min].hid | |
1061 | && search(value, field->value[n], count)) | |
1062 | hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt); | |
1063 | ||
1064 | if (value[n] >= min && value[n] <= max | |
1065 | && field->usage[value[n] - min].hid | |
1066 | && search(field->value, value[n], count)) | |
1067 | hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt); | |
1068 | } | |
1069 | ||
1070 | memcpy(field->value, value, count * sizeof(__s32)); | |
1071 | exit: | |
1072 | kfree(value); | |
1073 | } | |
dde5845a JK |
1074 | |
1075 | /* | |
1076 | * Output the field into the report. | |
1077 | */ | |
1078 | ||
4291ee30 JP |
1079 | static void hid_output_field(const struct hid_device *hid, |
1080 | struct hid_field *field, __u8 *data) | |
dde5845a JK |
1081 | { |
1082 | unsigned count = field->report_count; | |
1083 | unsigned offset = field->report_offset; | |
1084 | unsigned size = field->report_size; | |
1085 | unsigned n; | |
1086 | ||
1087 | for (n = 0; n < count; n++) { | |
1088 | if (field->logical_minimum < 0) /* signed values */ | |
4291ee30 JP |
1089 | implement(hid, data, offset + n * size, size, |
1090 | s32ton(field->value[n], size)); | |
dde5845a | 1091 | else /* unsigned values */ |
4291ee30 JP |
1092 | implement(hid, data, offset + n * size, size, |
1093 | field->value[n]); | |
dde5845a JK |
1094 | } |
1095 | } | |
1096 | ||
1097 | /* | |
1098 | * Create a report. | |
1099 | */ | |
1100 | ||
229695e5 | 1101 | void hid_output_report(struct hid_report *report, __u8 *data) |
dde5845a JK |
1102 | { |
1103 | unsigned n; | |
1104 | ||
1105 | if (report->id > 0) | |
1106 | *data++ = report->id; | |
1107 | ||
75c28df8 | 1108 | memset(data, 0, ((report->size - 1) >> 3) + 1); |
dde5845a | 1109 | for (n = 0; n < report->maxfield; n++) |
4291ee30 | 1110 | hid_output_field(report->device, report->field[n], data); |
dde5845a | 1111 | } |
229695e5 | 1112 | EXPORT_SYMBOL_GPL(hid_output_report); |
dde5845a JK |
1113 | |
1114 | /* | |
1115 | * Set a field value. The report this field belongs to has to be | |
1116 | * created and transferred to the device, to set this value in the | |
1117 | * device. | |
1118 | */ | |
1119 | ||
1120 | int hid_set_field(struct hid_field *field, unsigned offset, __s32 value) | |
1121 | { | |
1122 | unsigned size = field->report_size; | |
1123 | ||
cd667ce2 | 1124 | hid_dump_input(field->report->device, field->usage + offset, value); |
dde5845a JK |
1125 | |
1126 | if (offset >= field->report_count) { | |
8c3d52fc JK |
1127 | hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n", |
1128 | offset, field->report_count); | |
dde5845a JK |
1129 | return -1; |
1130 | } | |
1131 | if (field->logical_minimum < 0) { | |
1132 | if (value != snto32(s32ton(value, size), size)) { | |
8c3d52fc | 1133 | hid_err(field->report->device, "value %d is out of range\n", value); |
dde5845a JK |
1134 | return -1; |
1135 | } | |
1136 | } | |
1137 | field->value[offset] = value; | |
1138 | return 0; | |
1139 | } | |
229695e5 | 1140 | EXPORT_SYMBOL_GPL(hid_set_field); |
dde5845a | 1141 | |
85cdaf52 JS |
1142 | static struct hid_report *hid_get_report(struct hid_report_enum *report_enum, |
1143 | const u8 *data) | |
aa8de2f0 | 1144 | { |
aa8de2f0 | 1145 | struct hid_report *report; |
85cdaf52 | 1146 | unsigned int n = 0; /* Normally report number is 0 */ |
aa8de2f0 | 1147 | |
85cdaf52 JS |
1148 | /* Device uses numbered reports, data[0] is report number */ |
1149 | if (report_enum->numbered) | |
1150 | n = *data; | |
aa8de2f0 | 1151 | |
85cdaf52 JS |
1152 | report = report_enum->report_id_hash[n]; |
1153 | if (report == NULL) | |
1154 | dbg_hid("undefined report_id %u received\n", n); | |
aa8de2f0 | 1155 | |
85cdaf52 JS |
1156 | return report; |
1157 | } | |
aa8de2f0 | 1158 | |
b6787242 | 1159 | int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, |
85cdaf52 JS |
1160 | int interrupt) |
1161 | { | |
1162 | struct hid_report_enum *report_enum = hid->report_enum + type; | |
1163 | struct hid_report *report; | |
1164 | unsigned int a; | |
1165 | int rsize, csize = size; | |
1166 | u8 *cdata = data; | |
b6787242 | 1167 | int ret = 0; |
aa8de2f0 | 1168 | |
85cdaf52 JS |
1169 | report = hid_get_report(report_enum, data); |
1170 | if (!report) | |
b6787242 | 1171 | goto out; |
aa8de2f0 | 1172 | |
85cdaf52 JS |
1173 | if (report_enum->numbered) { |
1174 | cdata++; | |
1175 | csize--; | |
aa8de2f0 JK |
1176 | } |
1177 | ||
1178 | rsize = ((report->size - 1) >> 3) + 1; | |
1179 | ||
966922f2 AV |
1180 | if (rsize > HID_MAX_BUFFER_SIZE) |
1181 | rsize = HID_MAX_BUFFER_SIZE; | |
1182 | ||
85cdaf52 JS |
1183 | if (csize < rsize) { |
1184 | dbg_hid("report %d is too short, (%d < %d)\n", report->id, | |
1185 | csize, rsize); | |
1186 | memset(cdata + csize, 0, rsize - csize); | |
aa8de2f0 JK |
1187 | } |
1188 | ||
1189 | if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) | |
1190 | hid->hiddev_report_event(hid, report); | |
b6787242 JK |
1191 | if (hid->claimed & HID_CLAIMED_HIDRAW) { |
1192 | ret = hidraw_report_event(hid, data, size); | |
1193 | if (ret) | |
1194 | goto out; | |
1195 | } | |
aa8de2f0 | 1196 | |
b94e3c94 MC |
1197 | if (hid->claimed != HID_CLAIMED_HIDRAW) { |
1198 | for (a = 0; a < report->maxfield; a++) | |
1199 | hid_input_field(hid, report->field[a], cdata, interrupt); | |
1200 | } | |
aa8de2f0 JK |
1201 | |
1202 | if (hid->claimed & HID_CLAIMED_INPUT) | |
1203 | hidinput_report_event(hid, report); | |
b6787242 JK |
1204 | out: |
1205 | return ret; | |
85cdaf52 JS |
1206 | } |
1207 | EXPORT_SYMBOL_GPL(hid_report_raw_event); | |
1208 | ||
1209 | /** | |
1210 | * hid_input_report - report data from lower layer (usb, bt...) | |
1211 | * | |
1212 | * @hid: hid device | |
1213 | * @type: HID report type (HID_*_REPORT) | |
1214 | * @data: report contents | |
1215 | * @size: size of data parameter | |
ff9b00a2 | 1216 | * @interrupt: distinguish between interrupt and control transfers |
85cdaf52 JS |
1217 | * |
1218 | * This is data entry for lower layers. | |
1219 | */ | |
1220 | int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt) | |
1221 | { | |
76c317d6 JL |
1222 | struct hid_report_enum *report_enum; |
1223 | struct hid_driver *hdrv; | |
85cdaf52 | 1224 | struct hid_report *report; |
cd667ce2 | 1225 | char *buf; |
85cdaf52 | 1226 | unsigned int i; |
45dc1ac7 | 1227 | int ret = 0; |
85cdaf52 | 1228 | |
4ea54542 | 1229 | if (!hid) |
85cdaf52 | 1230 | return -ENODEV; |
4ea54542 DH |
1231 | |
1232 | if (down_trylock(&hid->driver_lock)) | |
1233 | return -EBUSY; | |
1234 | ||
1235 | if (!hid->driver) { | |
1236 | ret = -ENODEV; | |
1237 | goto unlock; | |
1238 | } | |
76c317d6 JL |
1239 | report_enum = hid->report_enum + type; |
1240 | hdrv = hid->driver; | |
85cdaf52 JS |
1241 | |
1242 | if (!size) { | |
1243 | dbg_hid("empty report\n"); | |
4ea54542 DH |
1244 | ret = -1; |
1245 | goto unlock; | |
85cdaf52 JS |
1246 | } |
1247 | ||
b94e3c94 MC |
1248 | /* Avoid unnecessary overhead if debugfs is disabled */ |
1249 | if (list_empty(&hid->debug_list)) | |
1250 | goto nomem; | |
1251 | ||
d1ff6522 | 1252 | buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC); |
cd667ce2 | 1253 | |
f77e347b | 1254 | if (!buf) |
cd667ce2 | 1255 | goto nomem; |
85cdaf52 JS |
1256 | |
1257 | /* dump the report */ | |
cd667ce2 | 1258 | snprintf(buf, HID_DEBUG_BUFSIZE - 1, |
1caea61e | 1259 | "\nreport (size %u) (%snumbered) = ", size, report_enum->numbered ? "" : "un"); |
cd667ce2 | 1260 | hid_debug_event(hid, buf); |
1caea61e | 1261 | |
cd667ce2 JK |
1262 | for (i = 0; i < size; i++) { |
1263 | snprintf(buf, HID_DEBUG_BUFSIZE - 1, | |
1264 | " %02x", data[i]); | |
1265 | hid_debug_event(hid, buf); | |
1266 | } | |
1267 | hid_debug_event(hid, "\n"); | |
cd667ce2 | 1268 | kfree(buf); |
85cdaf52 | 1269 | |
cd667ce2 | 1270 | nomem: |
1caea61e JK |
1271 | report = hid_get_report(report_enum, data); |
1272 | ||
4ea54542 DH |
1273 | if (!report) { |
1274 | ret = -1; | |
1275 | goto unlock; | |
1276 | } | |
85cdaf52 JS |
1277 | |
1278 | if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) { | |
1279 | ret = hdrv->raw_event(hid, report, data, size); | |
4ea54542 DH |
1280 | if (ret != 0) { |
1281 | ret = ret < 0 ? ret : 0; | |
1282 | goto unlock; | |
1283 | } | |
85cdaf52 JS |
1284 | } |
1285 | ||
b6787242 | 1286 | ret = hid_report_raw_event(hid, type, data, size, interrupt); |
aa8de2f0 | 1287 | |
4ea54542 DH |
1288 | unlock: |
1289 | up(&hid->driver_lock); | |
45dc1ac7 | 1290 | return ret; |
aa8de2f0 JK |
1291 | } |
1292 | EXPORT_SYMBOL_GPL(hid_input_report); | |
1293 | ||
0f37cd03 JK |
1294 | static bool hid_match_one_id(struct hid_device *hdev, |
1295 | const struct hid_device_id *id) | |
1296 | { | |
7431fb76 | 1297 | return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) && |
4d53b801 | 1298 | (id->group == HID_GROUP_ANY || id->group == hdev->group) && |
0f37cd03 JK |
1299 | (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) && |
1300 | (id->product == HID_ANY_ID || id->product == hdev->product); | |
1301 | } | |
1302 | ||
bbc21cfd | 1303 | const struct hid_device_id *hid_match_id(struct hid_device *hdev, |
0f37cd03 JK |
1304 | const struct hid_device_id *id) |
1305 | { | |
1306 | for (; id->bus; id++) | |
1307 | if (hid_match_one_id(hdev, id)) | |
1308 | return id; | |
1309 | ||
1310 | return NULL; | |
1311 | } | |
1312 | ||
1313 | static const struct hid_device_id hid_hiddev_list[] = { | |
c0bd6a42 RH |
1314 | { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) }, |
1315 | { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) }, | |
0f37cd03 JK |
1316 | { } |
1317 | }; | |
1318 | ||
1319 | static bool hid_hiddev(struct hid_device *hdev) | |
1320 | { | |
1321 | return !!hid_match_id(hdev, hid_hiddev_list); | |
1322 | } | |
1323 | ||
6d3bfb74 AO |
1324 | |
1325 | static ssize_t | |
1326 | read_report_descriptor(struct file *filp, struct kobject *kobj, | |
1327 | struct bin_attribute *attr, | |
1328 | char *buf, loff_t off, size_t count) | |
1329 | { | |
1330 | struct device *dev = container_of(kobj, struct device, kobj); | |
1331 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
1332 | ||
1333 | if (off >= hdev->rsize) | |
1334 | return 0; | |
1335 | ||
1336 | if (off + count > hdev->rsize) | |
1337 | count = hdev->rsize - off; | |
1338 | ||
1339 | memcpy(buf, hdev->rdesc + off, count); | |
1340 | ||
1341 | return count; | |
1342 | } | |
1343 | ||
1344 | static struct bin_attribute dev_bin_attr_report_desc = { | |
1345 | .attr = { .name = "report_descriptor", .mode = 0444 }, | |
1346 | .read = read_report_descriptor, | |
1347 | .size = HID_MAX_DESCRIPTOR_SIZE, | |
1348 | }; | |
1349 | ||
93c10132 JS |
1350 | int hid_connect(struct hid_device *hdev, unsigned int connect_mask) |
1351 | { | |
1352 | static const char *types[] = { "Device", "Pointer", "Mouse", "Device", | |
1353 | "Joystick", "Gamepad", "Keyboard", "Keypad", | |
1354 | "Multi-Axis Controller" | |
1355 | }; | |
1356 | const char *type, *bus; | |
1357 | char buf[64]; | |
1358 | unsigned int i; | |
1359 | int len; | |
6d3bfb74 | 1360 | int ret; |
93c10132 | 1361 | |
b5e5a37e BN |
1362 | if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE) |
1363 | connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV); | |
3a343ee4 DM |
1364 | if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE) |
1365 | connect_mask |= HID_CONNECT_HIDINPUT_FORCE; | |
93c10132 JS |
1366 | if (hdev->bus != BUS_USB) |
1367 | connect_mask &= ~HID_CONNECT_HIDDEV; | |
0f37cd03 JK |
1368 | if (hid_hiddev(hdev)) |
1369 | connect_mask |= HID_CONNECT_HIDDEV_FORCE; | |
93c10132 JS |
1370 | |
1371 | if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev, | |
1372 | connect_mask & HID_CONNECT_HIDINPUT_FORCE)) | |
1373 | hdev->claimed |= HID_CLAIMED_INPUT; | |
b77c3920 | 1374 | |
93c10132 JS |
1375 | if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect && |
1376 | !hdev->hiddev_connect(hdev, | |
1377 | connect_mask & HID_CONNECT_HIDDEV_FORCE)) | |
1378 | hdev->claimed |= HID_CLAIMED_HIDDEV; | |
1379 | if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev)) | |
1380 | hdev->claimed |= HID_CLAIMED_HIDRAW; | |
1381 | ||
4bc19f62 DH |
1382 | /* Drivers with the ->raw_event callback set are not required to connect |
1383 | * to any other listener. */ | |
1384 | if (!hdev->claimed && !hdev->driver->raw_event) { | |
1385 | hid_err(hdev, "device has no listeners, quitting\n"); | |
93c10132 JS |
1386 | return -ENODEV; |
1387 | } | |
1388 | ||
1389 | if ((hdev->claimed & HID_CLAIMED_INPUT) && | |
1390 | (connect_mask & HID_CONNECT_FF) && hdev->ff_init) | |
1391 | hdev->ff_init(hdev); | |
1392 | ||
1393 | len = 0; | |
1394 | if (hdev->claimed & HID_CLAIMED_INPUT) | |
1395 | len += sprintf(buf + len, "input"); | |
1396 | if (hdev->claimed & HID_CLAIMED_HIDDEV) | |
1397 | len += sprintf(buf + len, "%shiddev%d", len ? "," : "", | |
1398 | hdev->minor); | |
1399 | if (hdev->claimed & HID_CLAIMED_HIDRAW) | |
1400 | len += sprintf(buf + len, "%shidraw%d", len ? "," : "", | |
1401 | ((struct hidraw *)hdev->hidraw)->minor); | |
1402 | ||
1403 | type = "Device"; | |
1404 | for (i = 0; i < hdev->maxcollection; i++) { | |
1405 | struct hid_collection *col = &hdev->collection[i]; | |
1406 | if (col->type == HID_COLLECTION_APPLICATION && | |
1407 | (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK && | |
1408 | (col->usage & 0xffff) < ARRAY_SIZE(types)) { | |
1409 | type = types[col->usage & 0xffff]; | |
1410 | break; | |
1411 | } | |
1412 | } | |
1413 | ||
1414 | switch (hdev->bus) { | |
1415 | case BUS_USB: | |
1416 | bus = "USB"; | |
1417 | break; | |
1418 | case BUS_BLUETOOTH: | |
1419 | bus = "BLUETOOTH"; | |
1420 | break; | |
1421 | default: | |
1422 | bus = "<UNKNOWN>"; | |
1423 | } | |
1424 | ||
6d3bfb74 AO |
1425 | ret = device_create_bin_file(&hdev->dev, &dev_bin_attr_report_desc); |
1426 | if (ret) | |
1427 | hid_warn(hdev, | |
1428 | "can't create sysfs report descriptor attribute err: %d\n", ret); | |
1429 | ||
4291ee30 JP |
1430 | hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n", |
1431 | buf, bus, hdev->version >> 8, hdev->version & 0xff, | |
1432 | type, hdev->name, hdev->phys); | |
93c10132 JS |
1433 | |
1434 | return 0; | |
1435 | } | |
1436 | EXPORT_SYMBOL_GPL(hid_connect); | |
1437 | ||
c4c259bc JK |
1438 | void hid_disconnect(struct hid_device *hdev) |
1439 | { | |
6d3bfb74 | 1440 | device_remove_bin_file(&hdev->dev, &dev_bin_attr_report_desc); |
c4c259bc JK |
1441 | if (hdev->claimed & HID_CLAIMED_INPUT) |
1442 | hidinput_disconnect(hdev); | |
1443 | if (hdev->claimed & HID_CLAIMED_HIDDEV) | |
1444 | hdev->hiddev_disconnect(hdev); | |
1445 | if (hdev->claimed & HID_CLAIMED_HIDRAW) | |
1446 | hidraw_disconnect(hdev); | |
1447 | } | |
1448 | EXPORT_SYMBOL_GPL(hid_disconnect); | |
1449 | ||
bae7eb33 | 1450 | /* a list of devices for which there is a specialized driver on HID bus */ |
ce06b9d6 | 1451 | static const struct hid_device_id hid_have_special_driver[] = { |
14a21cd4 JS |
1452 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) }, |
1453 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, | |
b7e1b203 | 1454 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) }, |
c0dbcc33 | 1455 | { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) }, |
df9bcace | 1456 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) }, |
8c19a515 JS |
1457 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) }, |
1458 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) }, | |
128537ce | 1459 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) }, |
a462230e | 1460 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) }, |
8c19a515 JS |
1461 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, |
1462 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, | |
1463 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, | |
1464 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, | |
1465 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, | |
1466 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, | |
1467 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, | |
1468 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, | |
1469 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, | |
1470 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, | |
1471 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, | |
fef3f571 RF |
1472 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) }, |
1473 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) }, | |
1474 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) }, | |
8c19a515 JS |
1475 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) }, |
1476 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) }, | |
1477 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) }, | |
1478 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, | |
1479 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, | |
1480 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, | |
ee8a1a0a JS |
1481 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) }, |
1482 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) }, | |
1483 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) }, | |
8c19a515 JS |
1484 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, |
1485 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, | |
1486 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, | |
1487 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, | |
1488 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, | |
1489 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, | |
a96d6ef3 HR |
1490 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, |
1491 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, | |
1492 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, | |
99b9f758 EH |
1493 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) }, |
1494 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) }, | |
1495 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) }, | |
1496 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) }, | |
1497 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) }, | |
1498 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) }, | |
47340bd9 AB |
1499 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) }, |
1500 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) }, | |
1501 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) }, | |
213f9da8 GE |
1502 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) }, |
1503 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) }, | |
1504 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) }, | |
4a4c8799 DB |
1505 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) }, |
1506 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) }, | |
1507 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) }, | |
f6f554f0 JK |
1508 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) }, |
1509 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) }, | |
1510 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) }, | |
b3aec7b6 JK |
1511 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, |
1512 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, | |
1513 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, | |
b2e6ad7d RB |
1514 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, |
1515 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, | |
1516 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, | |
23aeb61e CSW |
1517 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) }, |
1518 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) }, | |
1519 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) }, | |
ad734bc1 | 1520 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) }, |
8c19a515 JS |
1521 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, |
1522 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, | |
212da74d | 1523 | { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) }, |
b5635b12 | 1524 | { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, |
bf280628 | 1525 | { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) }, |
c3dc66de | 1526 | { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) }, |
3b239cd7 | 1527 | { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) }, |
1ce31b25 | 1528 | { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) }, |
fcfacfd3 | 1529 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) }, |
b9e4b1e0 | 1530 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) }, |
3596bb92 | 1531 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) }, |
2d8767bb | 1532 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) }, |
3a370ca1 | 1533 | { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) }, |
0f221320 JS |
1534 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) }, |
1535 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) }, | |
e8d0eab4 | 1536 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) }, |
76c9d8fe | 1537 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) }, |
0f221320 | 1538 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) }, |
3f866fbd | 1539 | { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) }, |
e05eefb9 | 1540 | { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) }, |
64b386ea | 1541 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, |
04561c5a | 1542 | { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) }, |
1f243e30 | 1543 | { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, |
5181e594 | 1544 | { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, |
578f3a35 | 1545 | { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) }, |
5181e594 | 1546 | { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) }, |
42859e0b | 1547 | { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) }, |
949f8fef | 1548 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, |
1e093206 | 1549 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, |
c2fd1a4e | 1550 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) }, |
d946e65e | 1551 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) }, |
ff9bf5a2 | 1552 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) }, |
fdf93aa3 | 1553 | { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) }, |
177900e8 | 1554 | { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) }, |
79422741 | 1555 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, |
22ca20b2 NK |
1556 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) }, |
1557 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, | |
1558 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) }, | |
b5635b12 | 1559 | { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, |
75b07022 | 1560 | { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) }, |
c1dcad2d | 1561 | { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) }, |
5f22a799 JS |
1562 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) }, |
1563 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, | |
1564 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) }, | |
1565 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) }, | |
1566 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) }, | |
1567 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) }, | |
1568 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) }, | |
5f22a799 JS |
1569 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) }, |
1570 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) }, | |
5f22a799 JS |
1571 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) }, |
1572 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) }, | |
2c6118e4 | 1573 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) }, |
606bd0a8 JS |
1574 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) }, |
1575 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) }, | |
1576 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) }, | |
fd30ea8c | 1577 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) }, |
606bd0a8 | 1578 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) }, |
74f292ca | 1579 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) }, |
606bd0a8 JS |
1580 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) }, |
1581 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) }, | |
5623a24a | 1582 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) }, |
e00ddc9b | 1583 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) }, |
243b706d | 1584 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) }, |
fdc6807f | 1585 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) }, |
0944e964 | 1586 | #if IS_ENABLED(CONFIG_HID_LOGITECH_DJ) |
534a7b8e NLC |
1587 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) }, |
1588 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) }, | |
0944e964 | 1589 | #endif |
32c88cbc | 1590 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) }, |
606bd0a8 | 1591 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) }, |
24985cf6 JK |
1592 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) }, |
1593 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) }, | |
236db47c BP |
1594 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) }, |
1595 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) }, | |
b580169a | 1596 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) }, |
78a849a6 JS |
1597 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) }, |
1598 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) }, | |
1599 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) }, | |
1600 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) }, | |
f3b83d71 | 1601 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) }, |
78a849a6 | 1602 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) }, |
3b8006e5 | 1603 | { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) }, |
94011f93 | 1604 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) }, |
6e32819e | 1605 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) }, |
1606 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) }, | |
1607 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) }, | |
1608 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) }, | |
1609 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) }, | |
1610 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) }, | |
1611 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) }, | |
1612 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) }, | |
1613 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) }, | |
1614 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) }, | |
1615 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) }, | |
1616 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) }, | |
1617 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) }, | |
1618 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) }, | |
1619 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) }, | |
1620 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) }, | |
1621 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) }, | |
1622 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) }, | |
270fdc07 | 1623 | { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) }, |
cd9ec30d | 1624 | { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) }, |
1e762532 | 1625 | { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, |
f6a04605 | 1626 | { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) }, |
f54405db | 1627 | { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) }, |
14bf62cd | 1628 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) }, |
e68cc603 | 1629 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) }, |
d41c2a70 | 1630 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) }, |
47dbdbff | 1631 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) }, |
0e70f97f | 1632 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) }, |
cb7cf3da | 1633 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) }, |
3fce2246 | 1634 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) }, |
6a2a6390 | 1635 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) }, |
1e93674a | 1636 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) }, |
980a3da6 | 1637 | { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, |
b355850b | 1638 | { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) }, |
d586dca0 | 1639 | { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) }, |
bd28ce00 | 1640 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, |
35dca5b4 | 1641 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) }, |
f9ce7c28 | 1642 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, |
cc6e0bbb | 1643 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) }, |
90231e7e | 1644 | { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) }, |
daedb3d6 AH |
1645 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) }, |
1646 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) }, | |
7a84b133 RAG |
1647 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) }, |
1648 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) }, | |
daedb3d6 | 1649 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, |
3ee8f0a2 | 1650 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) }, |
daedb3d6 | 1651 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, |
d65c3768 | 1652 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, |
740363fb | 1653 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) }, |
44ea35c1 | 1654 | { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) }, |
f14f526d | 1655 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, |
54001081 | 1656 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, |
711a680e | 1657 | { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, |
41fa9230 | 1658 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) }, |
f8a489cc NK |
1659 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) }, |
1660 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) }, | |
1661 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) }, | |
6be914f1 | 1662 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) }, |
d1257081 | 1663 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) }, |
fac733f0 | 1664 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) }, |
42fc04e5 | 1665 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) }, |
ad395cca | 1666 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) }, |
1bcc2067 SY |
1667 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) }, |
1668 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) }, | |
1669 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) }, | |
ca2dcd40 | 1670 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) }, |
78761ff9 | 1671 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) }, |
72a46344 | 1672 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, |
00e7f964 | 1673 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) }, |
4fdc18d1 | 1674 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) }, |
a786e83c | 1675 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) }, |
72a46344 | 1676 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) }, |
8f1acc32 | 1677 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) }, |
d2ee4dd9 | 1678 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) }, |
74bc6953 | 1679 | { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) }, |
daedb3d6 AH |
1680 | { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, |
1681 | { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, | |
a9885c8f | 1682 | { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) }, |
8c19a515 | 1683 | |
78a849a6 | 1684 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) }, |
02fb72a0 | 1685 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) }, |
85cdaf52 JS |
1686 | { } |
1687 | }; | |
1688 | ||
3a6f82f7 JS |
1689 | struct hid_dynid { |
1690 | struct list_head list; | |
1691 | struct hid_device_id id; | |
1692 | }; | |
1693 | ||
1694 | /** | |
1695 | * store_new_id - add a new HID device ID to this driver and re-probe devices | |
1696 | * @driver: target device driver | |
1697 | * @buf: buffer for scanning device ID data | |
1698 | * @count: input size | |
1699 | * | |
1700 | * Adds a new dynamic hid device ID to this driver, | |
1701 | * and causes the driver to probe for all devices again. | |
1702 | */ | |
1703 | static ssize_t store_new_id(struct device_driver *drv, const char *buf, | |
1704 | size_t count) | |
1705 | { | |
1706 | struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver); | |
1707 | struct hid_dynid *dynid; | |
1708 | __u32 bus, vendor, product; | |
1709 | unsigned long driver_data = 0; | |
1710 | int ret; | |
1711 | ||
1712 | ret = sscanf(buf, "%x %x %x %lx", | |
1713 | &bus, &vendor, &product, &driver_data); | |
1714 | if (ret < 3) | |
1715 | return -EINVAL; | |
1716 | ||
1717 | dynid = kzalloc(sizeof(*dynid), GFP_KERNEL); | |
1718 | if (!dynid) | |
1719 | return -ENOMEM; | |
1720 | ||
1721 | dynid->id.bus = bus; | |
4d53b801 | 1722 | dynid->id.group = HID_GROUP_ANY; |
3a6f82f7 JS |
1723 | dynid->id.vendor = vendor; |
1724 | dynid->id.product = product; | |
1725 | dynid->id.driver_data = driver_data; | |
1726 | ||
1727 | spin_lock(&hdrv->dyn_lock); | |
1728 | list_add_tail(&dynid->list, &hdrv->dyn_list); | |
1729 | spin_unlock(&hdrv->dyn_lock); | |
1730 | ||
cef9bc56 | 1731 | ret = driver_attach(&hdrv->driver); |
3a6f82f7 JS |
1732 | |
1733 | return ret ? : count; | |
1734 | } | |
1735 | static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); | |
1736 | ||
1737 | static void hid_free_dynids(struct hid_driver *hdrv) | |
1738 | { | |
1739 | struct hid_dynid *dynid, *n; | |
1740 | ||
1741 | spin_lock(&hdrv->dyn_lock); | |
1742 | list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) { | |
1743 | list_del(&dynid->list); | |
1744 | kfree(dynid); | |
1745 | } | |
1746 | spin_unlock(&hdrv->dyn_lock); | |
1747 | } | |
1748 | ||
1749 | static const struct hid_device_id *hid_match_device(struct hid_device *hdev, | |
1750 | struct hid_driver *hdrv) | |
1751 | { | |
1752 | struct hid_dynid *dynid; | |
1753 | ||
1754 | spin_lock(&hdrv->dyn_lock); | |
1755 | list_for_each_entry(dynid, &hdrv->dyn_list, list) { | |
1756 | if (hid_match_one_id(hdev, &dynid->id)) { | |
1757 | spin_unlock(&hdrv->dyn_lock); | |
1758 | return &dynid->id; | |
1759 | } | |
1760 | } | |
1761 | spin_unlock(&hdrv->dyn_lock); | |
1762 | ||
1763 | return hid_match_id(hdev, hdrv->id_table); | |
1764 | } | |
1765 | ||
85cdaf52 JS |
1766 | static int hid_bus_match(struct device *dev, struct device_driver *drv) |
1767 | { | |
1768 | struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver); | |
1769 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
1770 | ||
070748ed | 1771 | return hid_match_device(hdev, hdrv) != NULL; |
85cdaf52 JS |
1772 | } |
1773 | ||
1774 | static int hid_device_probe(struct device *dev) | |
1775 | { | |
1776 | struct hid_driver *hdrv = container_of(dev->driver, | |
1777 | struct hid_driver, driver); | |
1778 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
1779 | const struct hid_device_id *id; | |
1780 | int ret = 0; | |
1781 | ||
4ea54542 DH |
1782 | if (down_interruptible(&hdev->driver_lock)) |
1783 | return -EINTR; | |
1784 | ||
85cdaf52 | 1785 | if (!hdev->driver) { |
3a6f82f7 | 1786 | id = hid_match_device(hdev, hdrv); |
ba623a77 | 1787 | if (id == NULL) { |
4fa3a583 HR |
1788 | ret = -ENODEV; |
1789 | goto unlock; | |
ba623a77 | 1790 | } |
85cdaf52 | 1791 | |
c500c971 JS |
1792 | hdev->driver = hdrv; |
1793 | if (hdrv->probe) { | |
1794 | ret = hdrv->probe(hdev, id); | |
1795 | } else { /* default probe */ | |
a7197c2e | 1796 | ret = hid_open_report(hdev); |
c500c971 | 1797 | if (!ret) |
93c10132 | 1798 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
85cdaf52 | 1799 | } |
a7197c2e HR |
1800 | if (ret) { |
1801 | hid_close_report(hdev); | |
c500c971 | 1802 | hdev->driver = NULL; |
a7197c2e | 1803 | } |
85cdaf52 | 1804 | } |
ba623a77 | 1805 | unlock: |
4ea54542 | 1806 | up(&hdev->driver_lock); |
85cdaf52 JS |
1807 | return ret; |
1808 | } | |
1809 | ||
1810 | static int hid_device_remove(struct device *dev) | |
1811 | { | |
1812 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
4ea54542 DH |
1813 | struct hid_driver *hdrv; |
1814 | ||
1815 | if (down_interruptible(&hdev->driver_lock)) | |
1816 | return -EINTR; | |
85cdaf52 | 1817 | |
4ea54542 | 1818 | hdrv = hdev->driver; |
85cdaf52 JS |
1819 | if (hdrv) { |
1820 | if (hdrv->remove) | |
1821 | hdrv->remove(hdev); | |
c500c971 JS |
1822 | else /* default remove */ |
1823 | hid_hw_stop(hdev); | |
a7197c2e | 1824 | hid_close_report(hdev); |
85cdaf52 JS |
1825 | hdev->driver = NULL; |
1826 | } | |
1827 | ||
4ea54542 | 1828 | up(&hdev->driver_lock); |
85cdaf52 JS |
1829 | return 0; |
1830 | } | |
1831 | ||
4d53b801 HR |
1832 | static ssize_t modalias_show(struct device *dev, struct device_attribute *a, |
1833 | char *buf) | |
1834 | { | |
1835 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
1836 | int len; | |
1837 | ||
1838 | len = snprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n", | |
1839 | hdev->bus, hdev->group, hdev->vendor, hdev->product); | |
1840 | ||
1841 | return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len; | |
1842 | } | |
1843 | ||
1844 | static struct device_attribute hid_dev_attrs[] = { | |
1845 | __ATTR_RO(modalias), | |
1846 | __ATTR_NULL, | |
1847 | }; | |
1848 | ||
85cdaf52 JS |
1849 | static int hid_uevent(struct device *dev, struct kobj_uevent_env *env) |
1850 | { | |
1851 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
1852 | ||
1853 | if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X", | |
1854 | hdev->bus, hdev->vendor, hdev->product)) | |
1855 | return -ENOMEM; | |
1856 | ||
1857 | if (add_uevent_var(env, "HID_NAME=%s", hdev->name)) | |
1858 | return -ENOMEM; | |
1859 | ||
1860 | if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys)) | |
1861 | return -ENOMEM; | |
1862 | ||
1863 | if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq)) | |
1864 | return -ENOMEM; | |
1865 | ||
4d53b801 HR |
1866 | if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X", |
1867 | hdev->bus, hdev->group, hdev->vendor, hdev->product)) | |
85cdaf52 JS |
1868 | return -ENOMEM; |
1869 | ||
1870 | return 0; | |
1871 | } | |
1872 | ||
1873 | static struct bus_type hid_bus_type = { | |
1874 | .name = "hid", | |
4d53b801 | 1875 | .dev_attrs = hid_dev_attrs, |
85cdaf52 JS |
1876 | .match = hid_bus_match, |
1877 | .probe = hid_device_probe, | |
1878 | .remove = hid_device_remove, | |
1879 | .uevent = hid_uevent, | |
1880 | }; | |
1881 | ||
bae7eb33 | 1882 | /* a list of devices that shouldn't be handled by HID core at all */ |
d458a9df JS |
1883 | static const struct hid_device_id hid_ignore_list[] = { |
1884 | { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) }, | |
1885 | { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) }, | |
1886 | { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) }, | |
1887 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) }, | |
1888 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) }, | |
1889 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) }, | |
1890 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) }, | |
1891 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) }, | |
1892 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) }, | |
1893 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) }, | |
1894 | { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) }, | |
1895 | { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) }, | |
77f720b7 SC |
1896 | { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)}, |
1897 | { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)}, | |
62a56582 | 1898 | { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) }, |
11030183 | 1899 | { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) }, |
d458a9df JS |
1900 | { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, |
1901 | { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, | |
1902 | { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, | |
1903 | { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) }, | |
1904 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) }, | |
1905 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) }, | |
5f6108cf | 1906 | { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) }, |
d458a9df JS |
1907 | { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) }, |
1908 | { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, | |
73bc7d31 | 1909 | { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) }, |
789aaa2e | 1910 | { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x000a) }, |
d458a9df | 1911 | { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, |
70c66567 | 1912 | { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, |
df506f2c | 1913 | { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) }, |
b1807719 | 1914 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, |
d458a9df | 1915 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, |
d458a9df JS |
1916 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) }, |
1917 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30) }, | |
1918 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30) }, | |
1919 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT) }, | |
1920 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT) }, | |
1921 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT) }, | |
1922 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT) }, | |
1923 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT) }, | |
1924 | { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL) }, | |
1925 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) }, | |
1926 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) }, | |
1927 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) }, | |
1928 | { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) }, | |
1929 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) }, | |
1930 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) }, | |
1931 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) }, | |
1932 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) }, | |
1933 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) }, | |
1934 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) }, | |
1935 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) }, | |
1936 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) }, | |
1937 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) }, | |
1938 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) }, | |
1939 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) }, | |
1940 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) }, | |
1941 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) }, | |
1942 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) }, | |
1943 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) }, | |
1944 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) }, | |
1945 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) }, | |
1946 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) }, | |
1947 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) }, | |
1948 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) }, | |
1949 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) }, | |
1950 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) }, | |
1951 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) }, | |
1952 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) }, | |
1953 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) }, | |
1954 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) }, | |
1955 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) }, | |
1956 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) }, | |
1957 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) }, | |
1958 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) }, | |
1959 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) }, | |
1960 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) }, | |
1961 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) }, | |
1962 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) }, | |
1963 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) }, | |
1964 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) }, | |
1965 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) }, | |
1966 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) }, | |
1967 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) }, | |
1968 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) }, | |
1969 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) }, | |
1970 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) }, | |
1971 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) }, | |
1972 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) }, | |
1973 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) }, | |
1974 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) }, | |
1975 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) }, | |
1976 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) }, | |
1977 | { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) }, | |
1978 | { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) }, | |
c91c21c5 | 1979 | { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) }, |
d458a9df | 1980 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) }, |
eb8141cc | 1981 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) }, |
d458a9df | 1982 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) }, |
ce97cac8 | 1983 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) }, |
d458a9df | 1984 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) }, |
ce97cac8 | 1985 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) }, |
d458a9df | 1986 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) }, |
ce97cac8 MH |
1987 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) }, |
1988 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) }, | |
1989 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) }, | |
1990 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) }, | |
1991 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) }, | |
1992 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) }, | |
d458a9df JS |
1993 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) }, |
1994 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) }, | |
1995 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) }, | |
ce97cac8 MH |
1996 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) }, |
1997 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) }, | |
1998 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) }, | |
d458a9df JS |
1999 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) }, |
2000 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) }, | |
ce97cac8 | 2001 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) }, |
d458a9df JS |
2002 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) }, |
2003 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) }, | |
2004 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) }, | |
2005 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) }, | |
2006 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) }, | |
ce97cac8 MH |
2007 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) }, |
2008 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) }, | |
2009 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) }, | |
2010 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) }, | |
2011 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) }, | |
2012 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) }, | |
2013 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) }, | |
3ffb62cb | 2014 | { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) }, |
d458a9df JS |
2015 | { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) }, |
2016 | { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) }, | |
d458a9df JS |
2017 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) }, |
2018 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) }, | |
2019 | { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) }, | |
2020 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) }, | |
2021 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) }, | |
2022 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) }, | |
2023 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) }, | |
2024 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) }, | |
2025 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) }, | |
2026 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) }, | |
2027 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) }, | |
2028 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) }, | |
2029 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) }, | |
2030 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) }, | |
2031 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) }, | |
2032 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) }, | |
2033 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) }, | |
4cfae3e8 | 2034 | { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) }, |
35cfd1d9 | 2035 | { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) }, |
8491ee10 JS |
2036 | #if defined(CONFIG_MOUSE_SYNAPTICS_USB) || defined(CONFIG_MOUSE_SYNAPTICS_USB_MODULE) |
2037 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) }, | |
2038 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) }, | |
2039 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) }, | |
2040 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) }, | |
2041 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) }, | |
2042 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) }, | |
2043 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) }, | |
2044 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) }, | |
2045 | #endif | |
d458a9df JS |
2046 | { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) }, |
2047 | { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) }, | |
2048 | { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) }, | |
2049 | { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) }, | |
2050 | { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) }, | |
2051 | { HID_USB_DEVICE(USB_VENDOR_ID_WACOM, HID_ANY_ID) }, | |
2052 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20) }, | |
2053 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) }, | |
2054 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) }, | |
2055 | { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) }, | |
2056 | { } | |
2057 | }; | |
2058 | ||
b4d8e473 JS |
2059 | /** |
2060 | * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer | |
2061 | * | |
2062 | * There are composite devices for which we want to ignore only a certain | |
2063 | * interface. This is a list of devices for which only the mouse interface will | |
2064 | * be ignored. This allows a dedicated driver to take care of the interface. | |
2065 | */ | |
2066 | static const struct hid_device_id hid_mouse_ignore_list[] = { | |
2067 | /* appletouch driver */ | |
2068 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, | |
2069 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, | |
2070 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, | |
2071 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, | |
2072 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, | |
2073 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, | |
2074 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, | |
2075 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, | |
2076 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, | |
2077 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, | |
2078 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, | |
2079 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, | |
2080 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, | |
2081 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, | |
2082 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, | |
2083 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, | |
2084 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, | |
2085 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, | |
2086 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, | |
2087 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, | |
ac26fca3 JK |
2088 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, |
2089 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, | |
2090 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, | |
99b9f758 EH |
2091 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) }, |
2092 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) }, | |
2093 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) }, | |
2094 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) }, | |
2095 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) }, | |
2096 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) }, | |
47340bd9 AB |
2097 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) }, |
2098 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) }, | |
2099 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) }, | |
213f9da8 GE |
2100 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) }, |
2101 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) }, | |
2102 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) }, | |
4b086910 JK |
2103 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) }, |
2104 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) }, | |
2105 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) }, | |
2106 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, | |
2107 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, | |
2108 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, | |
b2e6ad7d RB |
2109 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, |
2110 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, | |
2111 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, | |
b4d8e473 JS |
2112 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, |
2113 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, | |
2114 | { } | |
2115 | }; | |
2116 | ||
d458a9df JS |
2117 | static bool hid_ignore(struct hid_device *hdev) |
2118 | { | |
2119 | switch (hdev->vendor) { | |
2120 | case USB_VENDOR_ID_CODEMERCS: | |
2121 | /* ignore all Code Mercenaries IOWarrior devices */ | |
2122 | if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST && | |
2123 | hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST) | |
2124 | return true; | |
2125 | break; | |
2126 | case USB_VENDOR_ID_LOGITECH: | |
2127 | if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST && | |
2128 | hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST) | |
2129 | return true; | |
65dd3b69 HV |
2130 | /* |
2131 | * The Keene FM transmitter USB device has the same USB ID as | |
2132 | * the Logitech AudioHub Speaker, but it should ignore the hid. | |
2133 | * Check if the name is that of the Keene device. | |
2134 | * For reference: the name of the AudioHub is | |
2135 | * "HOLTEK AudioHub Speaker". | |
2136 | */ | |
2137 | if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB && | |
2138 | !strcmp(hdev->name, "HOLTEK B-LINK USB Audio ")) | |
2139 | return true; | |
d458a9df | 2140 | break; |
31f7fd79 JW |
2141 | case USB_VENDOR_ID_SOUNDGRAPH: |
2142 | if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST && | |
2143 | hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST) | |
2144 | return true; | |
2145 | break; | |
bba5394a XW |
2146 | case USB_VENDOR_ID_HANWANG: |
2147 | if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST && | |
2148 | hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST) | |
2149 | return true; | |
2150 | break; | |
6dc1418e TS |
2151 | case USB_VENDOR_ID_JESS: |
2152 | if (hdev->product == USB_DEVICE_ID_JESS_YUREX && | |
2153 | hdev->type == HID_TYPE_USBNONE) | |
2154 | return true; | |
2155 | break; | |
d458a9df JS |
2156 | } |
2157 | ||
b4d8e473 JS |
2158 | if (hdev->type == HID_TYPE_USBMOUSE && |
2159 | hid_match_id(hdev, hid_mouse_ignore_list)) | |
2160 | return true; | |
2161 | ||
d458a9df JS |
2162 | return !!hid_match_id(hdev, hid_ignore_list); |
2163 | } | |
2164 | ||
85cdaf52 JS |
2165 | int hid_add_device(struct hid_device *hdev) |
2166 | { | |
2167 | static atomic_t id = ATOMIC_INIT(0); | |
2168 | int ret; | |
2169 | ||
2170 | if (WARN_ON(hdev->status & HID_STAT_ADDED)) | |
2171 | return -EBUSY; | |
2172 | ||
d458a9df JS |
2173 | /* we need to kill them here, otherwise they will stay allocated to |
2174 | * wait for coming driver */ | |
e5a2a04c JM |
2175 | if (!(hdev->quirks & HID_QUIRK_NO_IGNORE) |
2176 | && (hid_ignore(hdev) || (hdev->quirks & HID_QUIRK_IGNORE))) | |
d458a9df JS |
2177 | return -ENODEV; |
2178 | ||
a7197c2e HR |
2179 | /* |
2180 | * Read the device report descriptor once and use as template | |
2181 | * for the driver-specific modifications. | |
2182 | */ | |
2183 | ret = hdev->ll_driver->parse(hdev); | |
2184 | if (ret) | |
2185 | return ret; | |
2186 | if (!hdev->dev_rdesc) | |
2187 | return -ENODEV; | |
2188 | ||
734c6609 HR |
2189 | /* |
2190 | * Scan generic devices for group information | |
2191 | */ | |
2192 | if (hid_ignore_special_drivers || | |
2193 | !hid_match_id(hdev, hid_have_special_driver)) { | |
2194 | ret = hid_scan_report(hdev); | |
2195 | if (ret) | |
2196 | hid_warn(hdev, "bad device descriptor (%d)\n", ret); | |
2197 | } | |
2198 | ||
6bbe586f KS |
2199 | /* XXX hack, any other cleaner solution after the driver core |
2200 | * is converted to allow more than 20 bytes as the device name? */ | |
2201 | dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus, | |
2202 | hdev->vendor, hdev->product, atomic_inc_return(&id)); | |
85cdaf52 | 2203 | |
4da361b6 | 2204 | hid_debug_register(hdev, dev_name(&hdev->dev)); |
85cdaf52 JS |
2205 | ret = device_add(&hdev->dev); |
2206 | if (!ret) | |
2207 | hdev->status |= HID_STAT_ADDED; | |
4da361b6 BP |
2208 | else |
2209 | hid_debug_unregister(hdev); | |
a635f9dd | 2210 | |
85cdaf52 JS |
2211 | return ret; |
2212 | } | |
2213 | EXPORT_SYMBOL_GPL(hid_add_device); | |
2214 | ||
2215 | /** | |
2216 | * hid_allocate_device - allocate new hid device descriptor | |
2217 | * | |
2218 | * Allocate and initialize hid device, so that hid_destroy_device might be | |
2219 | * used to free it. | |
2220 | * | |
2221 | * New hid_device pointer is returned on success, otherwise ERR_PTR encoded | |
2222 | * error value. | |
2223 | */ | |
2224 | struct hid_device *hid_allocate_device(void) | |
2225 | { | |
2226 | struct hid_device *hdev; | |
85cdaf52 JS |
2227 | int ret = -ENOMEM; |
2228 | ||
2229 | hdev = kzalloc(sizeof(*hdev), GFP_KERNEL); | |
2230 | if (hdev == NULL) | |
2231 | return ERR_PTR(ret); | |
2232 | ||
2233 | device_initialize(&hdev->dev); | |
2234 | hdev->dev.release = hid_device_release; | |
2235 | hdev->dev.bus = &hid_bus_type; | |
2236 | ||
a7197c2e | 2237 | hid_close_report(hdev); |
85cdaf52 | 2238 | |
cd667ce2 JK |
2239 | init_waitqueue_head(&hdev->debug_wait); |
2240 | INIT_LIST_HEAD(&hdev->debug_list); | |
4ea54542 | 2241 | sema_init(&hdev->driver_lock, 1); |
cd667ce2 | 2242 | |
85cdaf52 | 2243 | return hdev; |
85cdaf52 JS |
2244 | } |
2245 | EXPORT_SYMBOL_GPL(hid_allocate_device); | |
2246 | ||
2247 | static void hid_remove_device(struct hid_device *hdev) | |
2248 | { | |
2249 | if (hdev->status & HID_STAT_ADDED) { | |
2250 | device_del(&hdev->dev); | |
a635f9dd | 2251 | hid_debug_unregister(hdev); |
85cdaf52 JS |
2252 | hdev->status &= ~HID_STAT_ADDED; |
2253 | } | |
a7197c2e HR |
2254 | kfree(hdev->dev_rdesc); |
2255 | hdev->dev_rdesc = NULL; | |
2256 | hdev->dev_rsize = 0; | |
85cdaf52 JS |
2257 | } |
2258 | ||
2259 | /** | |
2260 | * hid_destroy_device - free previously allocated device | |
2261 | * | |
2262 | * @hdev: hid device | |
2263 | * | |
2264 | * If you allocate hid_device through hid_allocate_device, you should ever | |
2265 | * free by this function. | |
2266 | */ | |
2267 | void hid_destroy_device(struct hid_device *hdev) | |
2268 | { | |
2269 | hid_remove_device(hdev); | |
2270 | put_device(&hdev->dev); | |
2271 | } | |
2272 | EXPORT_SYMBOL_GPL(hid_destroy_device); | |
2273 | ||
2274 | int __hid_register_driver(struct hid_driver *hdrv, struct module *owner, | |
2275 | const char *mod_name) | |
2276 | { | |
3a6f82f7 JS |
2277 | int ret; |
2278 | ||
85cdaf52 JS |
2279 | hdrv->driver.name = hdrv->name; |
2280 | hdrv->driver.bus = &hid_bus_type; | |
2281 | hdrv->driver.owner = owner; | |
2282 | hdrv->driver.mod_name = mod_name; | |
2283 | ||
3a6f82f7 JS |
2284 | INIT_LIST_HEAD(&hdrv->dyn_list); |
2285 | spin_lock_init(&hdrv->dyn_lock); | |
2286 | ||
2287 | ret = driver_register(&hdrv->driver); | |
2288 | if (ret) | |
2289 | return ret; | |
2290 | ||
2291 | ret = driver_create_file(&hdrv->driver, &driver_attr_new_id); | |
2292 | if (ret) | |
2293 | driver_unregister(&hdrv->driver); | |
2294 | ||
2295 | return ret; | |
85cdaf52 JS |
2296 | } |
2297 | EXPORT_SYMBOL_GPL(__hid_register_driver); | |
2298 | ||
2299 | void hid_unregister_driver(struct hid_driver *hdrv) | |
2300 | { | |
3a6f82f7 | 2301 | driver_remove_file(&hdrv->driver, &driver_attr_new_id); |
85cdaf52 | 2302 | driver_unregister(&hdrv->driver); |
3a6f82f7 | 2303 | hid_free_dynids(hdrv); |
85cdaf52 JS |
2304 | } |
2305 | EXPORT_SYMBOL_GPL(hid_unregister_driver); | |
2306 | ||
0361a28d ON |
2307 | int hid_check_keys_pressed(struct hid_device *hid) |
2308 | { | |
2309 | struct hid_input *hidinput; | |
2310 | int i; | |
2311 | ||
e5288eb5 JK |
2312 | if (!(hid->claimed & HID_CLAIMED_INPUT)) |
2313 | return 0; | |
2314 | ||
0361a28d ON |
2315 | list_for_each_entry(hidinput, &hid->inputs, list) { |
2316 | for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++) | |
2317 | if (hidinput->input->key[i]) | |
2318 | return 1; | |
2319 | } | |
2320 | ||
2321 | return 0; | |
2322 | } | |
2323 | ||
2324 | EXPORT_SYMBOL_GPL(hid_check_keys_pressed); | |
2325 | ||
86166b7b JK |
2326 | static int __init hid_init(void) |
2327 | { | |
85cdaf52 JS |
2328 | int ret; |
2329 | ||
a635f9dd | 2330 | if (hid_debug) |
4291ee30 JP |
2331 | pr_warn("hid_debug is now used solely for parser and driver debugging.\n" |
2332 | "debugfs is now used for inspecting the device (report descriptor, reports)\n"); | |
a635f9dd | 2333 | |
85cdaf52 JS |
2334 | ret = bus_register(&hid_bus_type); |
2335 | if (ret) { | |
4291ee30 | 2336 | pr_err("can't register hid bus\n"); |
85cdaf52 JS |
2337 | goto err; |
2338 | } | |
2339 | ||
2340 | ret = hidraw_init(); | |
2341 | if (ret) | |
2342 | goto err_bus; | |
2343 | ||
a635f9dd JK |
2344 | hid_debug_init(); |
2345 | ||
85cdaf52 JS |
2346 | return 0; |
2347 | err_bus: | |
2348 | bus_unregister(&hid_bus_type); | |
2349 | err: | |
2350 | return ret; | |
86166b7b JK |
2351 | } |
2352 | ||
2353 | static void __exit hid_exit(void) | |
2354 | { | |
a635f9dd | 2355 | hid_debug_exit(); |
86166b7b | 2356 | hidraw_exit(); |
85cdaf52 | 2357 | bus_unregister(&hid_bus_type); |
86166b7b JK |
2358 | } |
2359 | ||
2360 | module_init(hid_init); | |
2361 | module_exit(hid_exit); | |
2362 | ||
88adb72b JK |
2363 | MODULE_AUTHOR("Andreas Gal"); |
2364 | MODULE_AUTHOR("Vojtech Pavlik"); | |
2365 | MODULE_AUTHOR("Jiri Kosina"); | |
aa938f79 JK |
2366 | MODULE_LICENSE(DRIVER_LICENSE); |
2367 |