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17#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
18
19#include <linux/module.h>
20#include <linux/slab.h>
21#include <linux/init.h>
22#include <linux/kernel.h>
23#include <linux/list.h>
24#include <linux/mm.h>
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>
30#include <linux/vmalloc.h>
31#include <linux/sched.h>
32#include <linux/semaphore.h>
33
34#include <linux/hid.h>
35#include <linux/hiddev.h>
36#include <linux/hid-debug.h>
37#include <linux/hidraw.h>
38
39#include "hid-ids.h"
40
41
42
43
44
45#define DRIVER_DESC "HID core driver"
46#define DRIVER_LICENSE "GPL"
47
48int hid_debug = 0;
49module_param_named(debug, hid_debug, int, 0600);
50MODULE_PARM_DESC(debug, "toggle HID debugging messages");
51EXPORT_SYMBOL_GPL(hid_debug);
52
53static int hid_ignore_special_drivers = 0;
54module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600);
55MODULE_PARM_DESC(debug, "Ignore any special drivers and handle all devices by generic driver");
56
57
58
59
60
61struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id)
62{
63 struct hid_report_enum *report_enum = device->report_enum + type;
64 struct hid_report *report;
65
66 if (id >= HID_MAX_IDS)
67 return NULL;
68 if (report_enum->report_id_hash[id])
69 return report_enum->report_id_hash[id];
70
71 report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
72 if (!report)
73 return NULL;
74
75 if (id != 0)
76 report_enum->numbered = 1;
77
78 report->id = id;
79 report->type = type;
80 report->size = 0;
81 report->device = device;
82 report_enum->report_id_hash[id] = report;
83
84 list_add_tail(&report->list, &report_enum->report_list);
85
86 return report;
87}
88EXPORT_SYMBOL_GPL(hid_register_report);
89
90
91
92
93
94static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values)
95{
96 struct hid_field *field;
97
98 if (report->maxfield == HID_MAX_FIELDS) {
99 hid_err(report->device, "too many fields in report\n");
100 return NULL;
101 }
102
103 field = kzalloc((sizeof(struct hid_field) +
104 usages * sizeof(struct hid_usage) +
105 values * sizeof(unsigned)), GFP_KERNEL);
106 if (!field)
107 return NULL;
108
109 field->index = report->maxfield++;
110 report->field[field->index] = field;
111 field->usage = (struct hid_usage *)(field + 1);
112 field->value = (s32 *)(field->usage + usages);
113 field->report = report;
114
115 return field;
116}
117
118
119
120
121
122static int open_collection(struct hid_parser *parser, unsigned type)
123{
124 struct hid_collection *collection;
125 unsigned usage;
126
127 usage = parser->local.usage[0];
128
129 if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) {
130 hid_err(parser->device, "collection stack overflow\n");
131 return -EINVAL;
132 }
133
134 if (parser->device->maxcollection == parser->device->collection_size) {
135 collection = kmalloc(sizeof(struct hid_collection) *
136 parser->device->collection_size * 2, GFP_KERNEL);
137 if (collection == NULL) {
138 hid_err(parser->device, "failed to reallocate collection array\n");
139 return -ENOMEM;
140 }
141 memcpy(collection, parser->device->collection,
142 sizeof(struct hid_collection) *
143 parser->device->collection_size);
144 memset(collection + parser->device->collection_size, 0,
145 sizeof(struct hid_collection) *
146 parser->device->collection_size);
147 kfree(parser->device->collection);
148 parser->device->collection = collection;
149 parser->device->collection_size *= 2;
150 }
151
152 parser->collection_stack[parser->collection_stack_ptr++] =
153 parser->device->maxcollection;
154
155 collection = parser->device->collection +
156 parser->device->maxcollection++;
157 collection->type = type;
158 collection->usage = usage;
159 collection->level = parser->collection_stack_ptr - 1;
160
161 if (type == HID_COLLECTION_APPLICATION)
162 parser->device->maxapplication++;
163
164 return 0;
165}
166
167
168
169
170
171static int close_collection(struct hid_parser *parser)
172{
173 if (!parser->collection_stack_ptr) {
174 hid_err(parser->device, "collection stack underflow\n");
175 return -EINVAL;
176 }
177 parser->collection_stack_ptr--;
178 return 0;
179}
180
181
182
183
184
185
186static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type)
187{
188 struct hid_collection *collection = parser->device->collection;
189 int n;
190
191 for (n = parser->collection_stack_ptr - 1; n >= 0; n--) {
192 unsigned index = parser->collection_stack[n];
193 if (collection[index].type == type)
194 return collection[index].usage;
195 }
196 return 0;
197}
198
199
200
201
202
203static int hid_add_usage(struct hid_parser *parser, unsigned usage)
204{
205 if (parser->local.usage_index >= HID_MAX_USAGES) {
206 hid_err(parser->device, "usage index exceeded\n");
207 return -1;
208 }
209 parser->local.usage[parser->local.usage_index] = usage;
210 parser->local.collection_index[parser->local.usage_index] =
211 parser->collection_stack_ptr ?
212 parser->collection_stack[parser->collection_stack_ptr - 1] : 0;
213 parser->local.usage_index++;
214 return 0;
215}
216
217
218
219
220
221static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags)
222{
223 struct hid_report *report;
224 struct hid_field *field;
225 unsigned usages;
226 unsigned offset;
227 unsigned i;
228
229 report = hid_register_report(parser->device, report_type, parser->global.report_id);
230 if (!report) {
231 hid_err(parser->device, "hid_register_report failed\n");
232 return -1;
233 }
234
235
236 if ((parser->global.logical_minimum < 0 &&
237 parser->global.logical_maximum <
238 parser->global.logical_minimum) ||
239 (parser->global.logical_minimum >= 0 &&
240 (__u32)parser->global.logical_maximum <
241 (__u32)parser->global.logical_minimum)) {
242 dbg_hid("logical range invalid 0x%x 0x%x\n",
243 parser->global.logical_minimum,
244 parser->global.logical_maximum);
245 return -1;
246 }
247
248 offset = report->size;
249 report->size += parser->global.report_size * parser->global.report_count;
250
251 if (!parser->local.usage_index)
252 return 0;
253
254 usages = max_t(unsigned, parser->local.usage_index,
255 parser->global.report_count);
256
257 field = hid_register_field(report, usages, parser->global.report_count);
258 if (!field)
259 return 0;
260
261 field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL);
262 field->logical = hid_lookup_collection(parser, HID_COLLECTION_LOGICAL);
263 field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION);
264
265 for (i = 0; i < usages; i++) {
266 unsigned j = i;
267
268 if (i >= parser->local.usage_index)
269 j = parser->local.usage_index - 1;
270 field->usage[i].hid = parser->local.usage[j];
271 field->usage[i].collection_index =
272 parser->local.collection_index[j];
273 field->usage[i].usage_index = i;
274 }
275
276 field->maxusage = usages;
277 field->flags = flags;
278 field->report_offset = offset;
279 field->report_type = report_type;
280 field->report_size = parser->global.report_size;
281 field->report_count = parser->global.report_count;
282 field->logical_minimum = parser->global.logical_minimum;
283 field->logical_maximum = parser->global.logical_maximum;
284 field->physical_minimum = parser->global.physical_minimum;
285 field->physical_maximum = parser->global.physical_maximum;
286 field->unit_exponent = parser->global.unit_exponent;
287 field->unit = parser->global.unit;
288
289 return 0;
290}
291
292
293
294
295
296static u32 item_udata(struct hid_item *item)
297{
298 switch (item->size) {
299 case 1: return item->data.u8;
300 case 2: return item->data.u16;
301 case 4: return item->data.u32;
302 }
303 return 0;
304}
305
306static s32 item_sdata(struct hid_item *item)
307{
308 switch (item->size) {
309 case 1: return item->data.s8;
310 case 2: return item->data.s16;
311 case 4: return item->data.s32;
312 }
313 return 0;
314}
315
316
317
318
319
320static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
321{
322 __s32 raw_value;
323 switch (item->tag) {
324 case HID_GLOBAL_ITEM_TAG_PUSH:
325
326 if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) {
327 hid_err(parser->device, "global environment stack overflow\n");
328 return -1;
329 }
330
331 memcpy(parser->global_stack + parser->global_stack_ptr++,
332 &parser->global, sizeof(struct hid_global));
333 return 0;
334
335 case HID_GLOBAL_ITEM_TAG_POP:
336
337 if (!parser->global_stack_ptr) {
338 hid_err(parser->device, "global environment stack underflow\n");
339 return -1;
340 }
341
342 memcpy(&parser->global, parser->global_stack +
343 --parser->global_stack_ptr, sizeof(struct hid_global));
344 return 0;
345
346 case HID_GLOBAL_ITEM_TAG_USAGE_PAGE:
347 parser->global.usage_page = item_udata(item);
348 return 0;
349
350 case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM:
351 parser->global.logical_minimum = item_sdata(item);
352 return 0;
353
354 case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM:
355 if (parser->global.logical_minimum < 0)
356 parser->global.logical_maximum = item_sdata(item);
357 else
358 parser->global.logical_maximum = item_udata(item);
359 return 0;
360
361 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM:
362 parser->global.physical_minimum = item_sdata(item);
363 return 0;
364
365 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM:
366 if (parser->global.physical_minimum < 0)
367 parser->global.physical_maximum = item_sdata(item);
368 else
369 parser->global.physical_maximum = item_udata(item);
370 return 0;
371
372 case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT:
373
374
375
376
377 raw_value = item_sdata(item);
378 if (!(raw_value & 0xfffffff0))
379 parser->global.unit_exponent = hid_snto32(raw_value, 4);
380 else
381 parser->global.unit_exponent = raw_value;
382 return 0;
383
384 case HID_GLOBAL_ITEM_TAG_UNIT:
385 parser->global.unit = item_udata(item);
386 return 0;
387
388 case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
389 parser->global.report_size = item_udata(item);
390 if (parser->global.report_size > 128) {
391 hid_err(parser->device, "invalid report_size %d\n",
392 parser->global.report_size);
393 return -1;
394 }
395 return 0;
396
397 case HID_GLOBAL_ITEM_TAG_REPORT_COUNT:
398 parser->global.report_count = item_udata(item);
399 if (parser->global.report_count > HID_MAX_USAGES) {
400 hid_err(parser->device, "invalid report_count %d\n",
401 parser->global.report_count);
402 return -1;
403 }
404 return 0;
405
406 case HID_GLOBAL_ITEM_TAG_REPORT_ID:
407 parser->global.report_id = item_udata(item);
408 if (parser->global.report_id == 0 ||
409 parser->global.report_id >= HID_MAX_IDS) {
410 hid_err(parser->device, "report_id %u is invalid\n",
411 parser->global.report_id);
412 return -1;
413 }
414 return 0;
415
416 default:
417 hid_err(parser->device, "unknown global tag 0x%x\n", item->tag);
418 return -1;
419 }
420}
421
422
423
424
425
426static int hid_parser_local(struct hid_parser *parser, struct hid_item *item)
427{
428 __u32 data;
429 unsigned n;
430
431 data = item_udata(item);
432
433 switch (item->tag) {
434 case HID_LOCAL_ITEM_TAG_DELIMITER:
435
436 if (data) {
437
438
439
440
441
442
443 if (parser->local.delimiter_depth != 0) {
444 hid_err(parser->device, "nested delimiters\n");
445 return -1;
446 }
447 parser->local.delimiter_depth++;
448 parser->local.delimiter_branch++;
449 } else {
450 if (parser->local.delimiter_depth < 1) {
451 hid_err(parser->device, "bogus close delimiter\n");
452 return -1;
453 }
454 parser->local.delimiter_depth--;
455 }
456 return 0;
457
458 case HID_LOCAL_ITEM_TAG_USAGE:
459
460 if (parser->local.delimiter_branch > 1) {
461 dbg_hid("alternative usage ignored\n");
462 return 0;
463 }
464
465 if (item->size <= 2)
466 data = (parser->global.usage_page << 16) + data;
467
468 return hid_add_usage(parser, data);
469
470 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:
471
472 if (parser->local.delimiter_branch > 1) {
473 dbg_hid("alternative usage ignored\n");
474 return 0;
475 }
476
477 if (item->size <= 2)
478 data = (parser->global.usage_page << 16) + data;
479
480 parser->local.usage_minimum = data;
481 return 0;
482
483 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:
484
485 if (parser->local.delimiter_branch > 1) {
486 dbg_hid("alternative usage ignored\n");
487 return 0;
488 }
489
490 if (item->size <= 2)
491 data = (parser->global.usage_page << 16) + data;
492
493 for (n = parser->local.usage_minimum; n <= data; n++)
494 if (hid_add_usage(parser, n)) {
495 dbg_hid("hid_add_usage failed\n");
496 return -1;
497 }
498 return 0;
499
500 default:
501
502 dbg_hid("unknown local item tag 0x%x\n", item->tag);
503 return 0;
504 }
505 return 0;
506}
507
508
509
510
511
512static int hid_parser_main(struct hid_parser *parser, struct hid_item *item)
513{
514 __u32 data;
515 int ret;
516
517 data = item_udata(item);
518
519 switch (item->tag) {
520 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
521 ret = open_collection(parser, data & 0xff);
522 break;
523 case HID_MAIN_ITEM_TAG_END_COLLECTION:
524 ret = close_collection(parser);
525 break;
526 case HID_MAIN_ITEM_TAG_INPUT:
527 ret = hid_add_field(parser, HID_INPUT_REPORT, data);
528 break;
529 case HID_MAIN_ITEM_TAG_OUTPUT:
530 ret = hid_add_field(parser, HID_OUTPUT_REPORT, data);
531 break;
532 case HID_MAIN_ITEM_TAG_FEATURE:
533 ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
534 break;
535 default:
536 hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag);
537 ret = 0;
538 }
539
540 memset(&parser->local, 0, sizeof(parser->local));
541
542 return ret;
543}
544
545
546
547
548
549static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item)
550{
551 dbg_hid("reserved item type, tag 0x%x\n", item->tag);
552 return 0;
553}
554
555
556
557
558
559
560
561static void hid_free_report(struct hid_report *report)
562{
563 unsigned n;
564
565 for (n = 0; n < report->maxfield; n++)
566 kfree(report->field[n]);
567 kfree(report);
568}
569
570
571
572
573
574static void hid_close_report(struct hid_device *device)
575{
576 unsigned i, j;
577
578 for (i = 0; i < HID_REPORT_TYPES; i++) {
579 struct hid_report_enum *report_enum = device->report_enum + i;
580
581 for (j = 0; j < HID_MAX_IDS; j++) {
582 struct hid_report *report = report_enum->report_id_hash[j];
583 if (report)
584 hid_free_report(report);
585 }
586 memset(report_enum, 0, sizeof(*report_enum));
587 INIT_LIST_HEAD(&report_enum->report_list);
588 }
589
590 kfree(device->rdesc);
591 device->rdesc = NULL;
592 device->rsize = 0;
593
594 kfree(device->collection);
595 device->collection = NULL;
596 device->collection_size = 0;
597 device->maxcollection = 0;
598 device->maxapplication = 0;
599
600 device->status &= ~HID_STAT_PARSED;
601}
602
603
604
605
606
607static void hid_device_release(struct device *dev)
608{
609 struct hid_device *hid = container_of(dev, struct hid_device, dev);
610
611 hid_close_report(hid);
612 kfree(hid->dev_rdesc);
613 kfree(hid);
614}
615
616
617
618
619
620
621static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item)
622{
623 u8 b;
624
625 if ((end - start) <= 0)
626 return NULL;
627
628 b = *start++;
629
630 item->type = (b >> 2) & 3;
631 item->tag = (b >> 4) & 15;
632
633 if (item->tag == HID_ITEM_TAG_LONG) {
634
635 item->format = HID_ITEM_FORMAT_LONG;
636
637 if ((end - start) < 2)
638 return NULL;
639
640 item->size = *start++;
641 item->tag = *start++;
642
643 if ((end - start) < item->size)
644 return NULL;
645
646 item->data.longdata = start;
647 start += item->size;
648 return start;
649 }
650
651 item->format = HID_ITEM_FORMAT_SHORT;
652 item->size = b & 3;
653
654 switch (item->size) {
655 case 0:
656 return start;
657
658 case 1:
659 if ((end - start) < 1)
660 return NULL;
661 item->data.u8 = *start++;
662 return start;
663
664 case 2:
665 if ((end - start) < 2)
666 return NULL;
667 item->data.u16 = get_unaligned_le16(start);
668 start = (__u8 *)((__le16 *)start + 1);
669 return start;
670
671 case 3:
672 item->size++;
673 if ((end - start) < 4)
674 return NULL;
675 item->data.u32 = get_unaligned_le32(start);
676 start = (__u8 *)((__le32 *)start + 1);
677 return start;
678 }
679
680 return NULL;
681}
682
683static void hid_scan_input_usage(struct hid_parser *parser, u32 usage)
684{
685 struct hid_device *hid = parser->device;
686
687 if (usage == HID_DG_CONTACTID)
688 hid->group = HID_GROUP_MULTITOUCH;
689}
690
691static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)
692{
693 if (usage == 0xff0000c5 && parser->global.report_count == 256 &&
694 parser->global.report_size == 8)
695 parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
696}
697
698static void hid_scan_collection(struct hid_parser *parser, unsigned type)
699{
700 struct hid_device *hid = parser->device;
701
702 if (((parser->global.usage_page << 16) == HID_UP_SENSOR) &&
703 type == HID_COLLECTION_PHYSICAL)
704 hid->group = HID_GROUP_SENSOR_HUB;
705}
706
707static int hid_scan_main(struct hid_parser *parser, struct hid_item *item)
708{
709 __u32 data;
710 int i;
711
712 data = item_udata(item);
713
714 switch (item->tag) {
715 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
716 hid_scan_collection(parser, data & 0xff);
717 break;
718 case HID_MAIN_ITEM_TAG_END_COLLECTION:
719 break;
720 case HID_MAIN_ITEM_TAG_INPUT:
721 for (i = 0; i < parser->local.usage_index; i++)
722 hid_scan_input_usage(parser, parser->local.usage[i]);
723 break;
724 case HID_MAIN_ITEM_TAG_OUTPUT:
725 break;
726 case HID_MAIN_ITEM_TAG_FEATURE:
727 for (i = 0; i < parser->local.usage_index; i++)
728 hid_scan_feature_usage(parser, parser->local.usage[i]);
729 break;
730 }
731
732
733 memset(&parser->local, 0, sizeof(parser->local));
734
735 return 0;
736}
737
738
739
740
741
742
743static int hid_scan_report(struct hid_device *hid)
744{
745 struct hid_parser *parser;
746 struct hid_item item;
747 __u8 *start = hid->dev_rdesc;
748 __u8 *end = start + hid->dev_rsize;
749 static int (*dispatch_type[])(struct hid_parser *parser,
750 struct hid_item *item) = {
751 hid_scan_main,
752 hid_parser_global,
753 hid_parser_local,
754 hid_parser_reserved
755 };
756
757 parser = vzalloc(sizeof(struct hid_parser));
758 if (!parser)
759 return -ENOMEM;
760
761 parser->device = hid;
762 hid->group = HID_GROUP_GENERIC;
763
764
765
766
767
768
769 while ((start = fetch_item(start, end, &item)) != NULL)
770 dispatch_type[item.type](parser, &item);
771
772
773
774
775 if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) &&
776 (hid->group == HID_GROUP_MULTITOUCH))
777 hid->group = HID_GROUP_MULTITOUCH_WIN_8;
778
779 vfree(parser);
780 return 0;
781}
782
783
784
785
786
787
788
789
790
791
792
793int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size)
794{
795 hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL);
796 if (!hid->dev_rdesc)
797 return -ENOMEM;
798 hid->dev_rsize = size;
799 return 0;
800}
801EXPORT_SYMBOL_GPL(hid_parse_report);
802
803static const char * const hid_report_names[] = {
804 "HID_INPUT_REPORT",
805 "HID_OUTPUT_REPORT",
806 "HID_FEATURE_REPORT",
807};
808
809
810
811
812
813
814
815
816
817
818
819
820struct hid_report *hid_validate_values(struct hid_device *hid,
821 unsigned int type, unsigned int id,
822 unsigned int field_index,
823 unsigned int report_counts)
824{
825 struct hid_report *report;
826
827 if (type > HID_FEATURE_REPORT) {
828 hid_err(hid, "invalid HID report type %u\n", type);
829 return NULL;
830 }
831
832 if (id >= HID_MAX_IDS) {
833 hid_err(hid, "invalid HID report id %u\n", id);
834 return NULL;
835 }
836
837
838
839
840
841
842 report = hid->report_enum[type].report_id_hash[id];
843 if (!report) {
844 hid_err(hid, "missing %s %u\n", hid_report_names[type], id);
845 return NULL;
846 }
847 if (report->maxfield <= field_index) {
848 hid_err(hid, "not enough fields in %s %u\n",
849 hid_report_names[type], id);
850 return NULL;
851 }
852 if (report->field[field_index]->report_count < report_counts) {
853 hid_err(hid, "not enough values in %s %u field %u\n",
854 hid_report_names[type], id, field_index);
855 return NULL;
856 }
857 return report;
858}
859EXPORT_SYMBOL_GPL(hid_validate_values);
860
861
862
863
864
865
866
867
868
869
870
871
872
873int hid_open_report(struct hid_device *device)
874{
875 struct hid_parser *parser;
876 struct hid_item item;
877 unsigned int size;
878 __u8 *start;
879 __u8 *buf;
880 __u8 *end;
881 int ret;
882 static int (*dispatch_type[])(struct hid_parser *parser,
883 struct hid_item *item) = {
884 hid_parser_main,
885 hid_parser_global,
886 hid_parser_local,
887 hid_parser_reserved
888 };
889
890 if (WARN_ON(device->status & HID_STAT_PARSED))
891 return -EBUSY;
892
893 start = device->dev_rdesc;
894 if (WARN_ON(!start))
895 return -ENODEV;
896 size = device->dev_rsize;
897
898 buf = kmemdup(start, size, GFP_KERNEL);
899 if (buf == NULL)
900 return -ENOMEM;
901
902 if (device->driver->report_fixup)
903 start = device->driver->report_fixup(device, buf, &size);
904 else
905 start = buf;
906
907 start = kmemdup(start, size, GFP_KERNEL);
908 kfree(buf);
909 if (start == NULL)
910 return -ENOMEM;
911
912 device->rdesc = start;
913 device->rsize = size;
914
915 parser = vzalloc(sizeof(struct hid_parser));
916 if (!parser) {
917 ret = -ENOMEM;
918 goto err;
919 }
920
921 parser->device = device;
922
923 end = start + size;
924
925 device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS,
926 sizeof(struct hid_collection), GFP_KERNEL);
927 if (!device->collection) {
928 ret = -ENOMEM;
929 goto err;
930 }
931 device->collection_size = HID_DEFAULT_NUM_COLLECTIONS;
932
933 ret = -EINVAL;
934 while ((start = fetch_item(start, end, &item)) != NULL) {
935
936 if (item.format != HID_ITEM_FORMAT_SHORT) {
937 hid_err(device, "unexpected long global item\n");
938 goto err;
939 }
940
941 if (dispatch_type[item.type](parser, &item)) {
942 hid_err(device, "item %u %u %u %u parsing failed\n",
943 item.format, (unsigned)item.size,
944 (unsigned)item.type, (unsigned)item.tag);
945 goto err;
946 }
947
948 if (start == end) {
949 if (parser->collection_stack_ptr) {
950 hid_err(device, "unbalanced collection at end of report description\n");
951 goto err;
952 }
953 if (parser->local.delimiter_depth) {
954 hid_err(device, "unbalanced delimiter at end of report description\n");
955 goto err;
956 }
957 vfree(parser);
958 device->status |= HID_STAT_PARSED;
959 return 0;
960 }
961 }
962
963 hid_err(device, "item fetching failed at offset %d\n", (int)(end - start));
964err:
965 vfree(parser);
966 hid_close_report(device);
967 return ret;
968}
969EXPORT_SYMBOL_GPL(hid_open_report);
970
971
972
973
974
975
976
977static s32 snto32(__u32 value, unsigned n)
978{
979 switch (n) {
980 case 8: return ((__s8)value);
981 case 16: return ((__s16)value);
982 case 32: return ((__s32)value);
983 }
984 return value & (1 << (n - 1)) ? value | (-1 << n) : value;
985}
986
987s32 hid_snto32(__u32 value, unsigned n)
988{
989 return snto32(value, n);
990}
991EXPORT_SYMBOL_GPL(hid_snto32);
992
993
994
995
996
997static u32 s32ton(__s32 value, unsigned n)
998{
999 s32 a = value >> (n - 1);
1000 if (a && a != -1)
1001 return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
1002 return value & ((1 << n) - 1);
1003}
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017static __u32 extract(const struct hid_device *hid, __u8 *report,
1018 unsigned offset, unsigned n)
1019{
1020 u64 x;
1021
1022 if (n > 32)
1023 hid_warn(hid, "extract() called with n (%d) > 32! (%s)\n",
1024 n, current->comm);
1025
1026 report += offset >> 3;
1027 offset &= 7;
1028 x = get_unaligned_le64(report);
1029 x = (x >> offset) & ((1ULL << n) - 1);
1030 return (u32) x;
1031}
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041static void implement(const struct hid_device *hid, __u8 *report,
1042 unsigned offset, unsigned n, __u32 value)
1043{
1044 u64 x;
1045 u64 m = (1ULL << n) - 1;
1046
1047 if (n > 32)
1048 hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
1049 __func__, n, current->comm);
1050
1051 if (value > m)
1052 hid_warn(hid, "%s() called with too large value %d! (%s)\n",
1053 __func__, value, current->comm);
1054 WARN_ON(value > m);
1055 value &= m;
1056
1057 report += offset >> 3;
1058 offset &= 7;
1059
1060 x = get_unaligned_le64(report);
1061 x &= ~(m << offset);
1062 x |= ((u64)value) << offset;
1063 put_unaligned_le64(x, report);
1064}
1065
1066
1067
1068
1069
1070static int search(__s32 *array, __s32 value, unsigned n)
1071{
1072 while (n--) {
1073 if (*array++ == value)
1074 return 0;
1075 }
1076 return -1;
1077}
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087static int hid_match_report(struct hid_device *hid, struct hid_report *report)
1088{
1089 const struct hid_report_id *id = hid->driver->report_table;
1090
1091 if (!id)
1092 return 1;
1093
1094 for (; id->report_type != HID_TERMINATOR; id++)
1095 if (id->report_type == HID_ANY_ID ||
1096 id->report_type == report->type)
1097 return 1;
1098 return 0;
1099}
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage)
1111{
1112 const struct hid_usage_id *id = hid->driver->usage_table;
1113
1114 if (!id)
1115 return 1;
1116
1117 for (; id->usage_type != HID_ANY_ID - 1; id++)
1118 if ((id->usage_hid == HID_ANY_ID ||
1119 id->usage_hid == usage->hid) &&
1120 (id->usage_type == HID_ANY_ID ||
1121 id->usage_type == usage->type) &&
1122 (id->usage_code == HID_ANY_ID ||
1123 id->usage_code == usage->code))
1124 return 1;
1125 return 0;
1126}
1127
1128static void hid_process_event(struct hid_device *hid, struct hid_field *field,
1129 struct hid_usage *usage, __s32 value, int interrupt)
1130{
1131 struct hid_driver *hdrv = hid->driver;
1132 int ret;
1133
1134 if (!list_empty(&hid->debug_list))
1135 hid_dump_input(hid, usage, value);
1136
1137 if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
1138 ret = hdrv->event(hid, field, usage, value);
1139 if (ret != 0) {
1140 if (ret < 0)
1141 hid_err(hid, "%s's event failed with %d\n",
1142 hdrv->name, ret);
1143 return;
1144 }
1145 }
1146
1147 if (hid->claimed & HID_CLAIMED_INPUT)
1148 hidinput_hid_event(hid, field, usage, value);
1149 if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event)
1150 hid->hiddev_hid_event(hid, field, usage, value);
1151}
1152
1153
1154
1155
1156
1157
1158
1159static void hid_input_field(struct hid_device *hid, struct hid_field *field,
1160 __u8 *data, int interrupt)
1161{
1162 unsigned n;
1163 unsigned count = field->report_count;
1164 unsigned offset = field->report_offset;
1165 unsigned size = field->report_size;
1166 __s32 min = field->logical_minimum;
1167 __s32 max = field->logical_maximum;
1168 __s32 *value;
1169
1170 value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
1171 if (!value)
1172 return;
1173
1174 for (n = 0; n < count; n++) {
1175
1176 value[n] = min < 0 ?
1177 snto32(extract(hid, data, offset + n * size, size),
1178 size) :
1179 extract(hid, data, offset + n * size, size);
1180
1181
1182 if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
1183 value[n] >= min && value[n] <= max &&
1184 field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
1185 goto exit;
1186 }
1187
1188 for (n = 0; n < count; n++) {
1189
1190 if (HID_MAIN_ITEM_VARIABLE & field->flags) {
1191 hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
1192 continue;
1193 }
1194
1195 if (field->value[n] >= min && field->value[n] <= max
1196 && field->usage[field->value[n] - min].hid
1197 && search(value, field->value[n], count))
1198 hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
1199
1200 if (value[n] >= min && value[n] <= max
1201 && field->usage[value[n] - min].hid
1202 && search(field->value, value[n], count))
1203 hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
1204 }
1205
1206 memcpy(field->value, value, count * sizeof(__s32));
1207exit:
1208 kfree(value);
1209}
1210
1211
1212
1213
1214
1215static void hid_output_field(const struct hid_device *hid,
1216 struct hid_field *field, __u8 *data)
1217{
1218 unsigned count = field->report_count;
1219 unsigned offset = field->report_offset;
1220 unsigned size = field->report_size;
1221 unsigned n;
1222
1223 for (n = 0; n < count; n++) {
1224 if (field->logical_minimum < 0)
1225 implement(hid, data, offset + n * size, size,
1226 s32ton(field->value[n], size));
1227 else
1228 implement(hid, data, offset + n * size, size,
1229 field->value[n]);
1230 }
1231}
1232
1233
1234
1235
1236
1237
1238void hid_output_report(struct hid_report *report, __u8 *data)
1239{
1240 unsigned n;
1241
1242 if (report->id > 0)
1243 *data++ = report->id;
1244
1245 memset(data, 0, ((report->size - 1) >> 3) + 1);
1246 for (n = 0; n < report->maxfield; n++)
1247 hid_output_field(report->device, report->field[n], data);
1248}
1249EXPORT_SYMBOL_GPL(hid_output_report);
1250
1251
1252
1253
1254u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
1255{
1256
1257
1258
1259
1260
1261 int len = ((report->size - 1) >> 3) + 1 + (report->id > 0) + 7;
1262
1263 return kmalloc(len, flags);
1264}
1265EXPORT_SYMBOL_GPL(hid_alloc_report_buf);
1266
1267
1268
1269
1270
1271
1272
1273int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
1274{
1275 unsigned size;
1276
1277 if (!field)
1278 return -1;
1279
1280 size = field->report_size;
1281
1282 hid_dump_input(field->report->device, field->usage + offset, value);
1283
1284 if (offset >= field->report_count) {
1285 hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n",
1286 offset, field->report_count);
1287 return -1;
1288 }
1289 if (field->logical_minimum < 0) {
1290 if (value != snto32(s32ton(value, size), size)) {
1291 hid_err(field->report->device, "value %d is out of range\n", value);
1292 return -1;
1293 }
1294 }
1295 field->value[offset] = value;
1296 return 0;
1297}
1298EXPORT_SYMBOL_GPL(hid_set_field);
1299
1300static struct hid_report *hid_get_report(struct hid_report_enum *report_enum,
1301 const u8 *data)
1302{
1303 struct hid_report *report;
1304 unsigned int n = 0;
1305
1306
1307 if (report_enum->numbered)
1308 n = *data;
1309
1310 report = report_enum->report_id_hash[n];
1311 if (report == NULL)
1312 dbg_hid("undefined report_id %u received\n", n);
1313
1314 return report;
1315}
1316
1317int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
1318 int interrupt)
1319{
1320 struct hid_report_enum *report_enum = hid->report_enum + type;
1321 struct hid_report *report;
1322 struct hid_driver *hdrv;
1323 unsigned int a;
1324 int rsize, csize = size;
1325 u8 *cdata = data;
1326 int ret = 0;
1327
1328 report = hid_get_report(report_enum, data);
1329 if (!report)
1330 goto out;
1331
1332 if (report_enum->numbered) {
1333 cdata++;
1334 csize--;
1335 }
1336
1337 rsize = ((report->size - 1) >> 3) + 1;
1338
1339 if (rsize > HID_MAX_BUFFER_SIZE)
1340 rsize = HID_MAX_BUFFER_SIZE;
1341
1342 if (csize < rsize) {
1343 dbg_hid("report %d is too short, (%d < %d)\n", report->id,
1344 csize, rsize);
1345 memset(cdata + csize, 0, rsize - csize);
1346 }
1347
1348 if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
1349 hid->hiddev_report_event(hid, report);
1350 if (hid->claimed & HID_CLAIMED_HIDRAW) {
1351 ret = hidraw_report_event(hid, data, size);
1352 if (ret)
1353 goto out;
1354 }
1355
1356 if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) {
1357 for (a = 0; a < report->maxfield; a++)
1358 hid_input_field(hid, report->field[a], cdata, interrupt);
1359 hdrv = hid->driver;
1360 if (hdrv && hdrv->report)
1361 hdrv->report(hid, report);
1362 }
1363
1364 if (hid->claimed & HID_CLAIMED_INPUT)
1365 hidinput_report_event(hid, report);
1366out:
1367 return ret;
1368}
1369EXPORT_SYMBOL_GPL(hid_report_raw_event);
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt)
1383{
1384 struct hid_report_enum *report_enum;
1385 struct hid_driver *hdrv;
1386 struct hid_report *report;
1387 int ret = 0;
1388
1389 if (!hid)
1390 return -ENODEV;
1391
1392 if (down_trylock(&hid->driver_input_lock))
1393 return -EBUSY;
1394
1395 if (!hid->driver) {
1396 ret = -ENODEV;
1397 goto unlock;
1398 }
1399 report_enum = hid->report_enum + type;
1400 hdrv = hid->driver;
1401
1402 if (!size) {
1403 dbg_hid("empty report\n");
1404 ret = -1;
1405 goto unlock;
1406 }
1407
1408
1409 if (!list_empty(&hid->debug_list))
1410 hid_dump_report(hid, type, data, size);
1411
1412 report = hid_get_report(report_enum, data);
1413
1414 if (!report) {
1415 ret = -1;
1416 goto unlock;
1417 }
1418
1419 if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
1420 ret = hdrv->raw_event(hid, report, data, size);
1421 if (ret < 0) {
1422 ret = ret < 0 ? ret : 0;
1423 goto unlock;
1424 }
1425 }
1426
1427 ret = hid_report_raw_event(hid, type, data, size, interrupt);
1428
1429unlock:
1430 up(&hid->driver_input_lock);
1431 return ret;
1432}
1433EXPORT_SYMBOL_GPL(hid_input_report);
1434
1435static bool hid_match_one_id(struct hid_device *hdev,
1436 const struct hid_device_id *id)
1437{
1438 return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) &&
1439 (id->group == HID_GROUP_ANY || id->group == hdev->group) &&
1440 (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
1441 (id->product == HID_ANY_ID || id->product == hdev->product);
1442}
1443
1444const struct hid_device_id *hid_match_id(struct hid_device *hdev,
1445 const struct hid_device_id *id)
1446{
1447 for (; id->bus; id++)
1448 if (hid_match_one_id(hdev, id))
1449 return id;
1450
1451 return NULL;
1452}
1453
1454static const struct hid_device_id hid_hiddev_list[] = {
1455 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) },
1456 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) },
1457 { }
1458};
1459
1460static bool hid_hiddev(struct hid_device *hdev)
1461{
1462 return !!hid_match_id(hdev, hid_hiddev_list);
1463}
1464
1465
1466static ssize_t
1467read_report_descriptor(struct file *filp, struct kobject *kobj,
1468 struct bin_attribute *attr,
1469 char *buf, loff_t off, size_t count)
1470{
1471 struct device *dev = container_of(kobj, struct device, kobj);
1472 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1473
1474 if (off >= hdev->rsize)
1475 return 0;
1476
1477 if (off + count > hdev->rsize)
1478 count = hdev->rsize - off;
1479
1480 memcpy(buf, hdev->rdesc + off, count);
1481
1482 return count;
1483}
1484
1485static struct bin_attribute dev_bin_attr_report_desc = {
1486 .attr = { .name = "report_descriptor", .mode = 0444 },
1487 .read = read_report_descriptor,
1488 .size = HID_MAX_DESCRIPTOR_SIZE,
1489};
1490
1491int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
1492{
1493 static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
1494 "Joystick", "Gamepad", "Keyboard", "Keypad",
1495 "Multi-Axis Controller"
1496 };
1497 const char *type, *bus;
1498 char buf[64];
1499 unsigned int i;
1500 int len;
1501 int ret;
1502
1503 if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
1504 connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
1505 if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE)
1506 connect_mask |= HID_CONNECT_HIDINPUT_FORCE;
1507 if (hdev->bus != BUS_USB)
1508 connect_mask &= ~HID_CONNECT_HIDDEV;
1509 if (hid_hiddev(hdev))
1510 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
1511
1512 if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
1513 connect_mask & HID_CONNECT_HIDINPUT_FORCE))
1514 hdev->claimed |= HID_CLAIMED_INPUT;
1515
1516 if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect &&
1517 !hdev->hiddev_connect(hdev,
1518 connect_mask & HID_CONNECT_HIDDEV_FORCE))
1519 hdev->claimed |= HID_CLAIMED_HIDDEV;
1520 if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev))
1521 hdev->claimed |= HID_CLAIMED_HIDRAW;
1522
1523
1524
1525 if (!hdev->claimed && !hdev->driver->raw_event) {
1526 hid_err(hdev, "device has no listeners, quitting\n");
1527 return -ENODEV;
1528 }
1529
1530 if ((hdev->claimed & HID_CLAIMED_INPUT) &&
1531 (connect_mask & HID_CONNECT_FF) && hdev->ff_init)
1532 hdev->ff_init(hdev);
1533
1534 len = 0;
1535 if (hdev->claimed & HID_CLAIMED_INPUT)
1536 len += sprintf(buf + len, "input");
1537 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1538 len += sprintf(buf + len, "%shiddev%d", len ? "," : "",
1539 hdev->minor);
1540 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1541 len += sprintf(buf + len, "%shidraw%d", len ? "," : "",
1542 ((struct hidraw *)hdev->hidraw)->minor);
1543
1544 type = "Device";
1545 for (i = 0; i < hdev->maxcollection; i++) {
1546 struct hid_collection *col = &hdev->collection[i];
1547 if (col->type == HID_COLLECTION_APPLICATION &&
1548 (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1549 (col->usage & 0xffff) < ARRAY_SIZE(types)) {
1550 type = types[col->usage & 0xffff];
1551 break;
1552 }
1553 }
1554
1555 switch (hdev->bus) {
1556 case BUS_USB:
1557 bus = "USB";
1558 break;
1559 case BUS_BLUETOOTH:
1560 bus = "BLUETOOTH";
1561 break;
1562 default:
1563 bus = "<UNKNOWN>";
1564 }
1565
1566 ret = device_create_bin_file(&hdev->dev, &dev_bin_attr_report_desc);
1567 if (ret)
1568 hid_warn(hdev,
1569 "can't create sysfs report descriptor attribute err: %d\n", ret);
1570
1571 hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1572 buf, bus, hdev->version >> 8, hdev->version & 0xff,
1573 type, hdev->name, hdev->phys);
1574
1575 return 0;
1576}
1577EXPORT_SYMBOL_GPL(hid_connect);
1578
1579void hid_disconnect(struct hid_device *hdev)
1580{
1581 device_remove_bin_file(&hdev->dev, &dev_bin_attr_report_desc);
1582 if (hdev->claimed & HID_CLAIMED_INPUT)
1583 hidinput_disconnect(hdev);
1584 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1585 hdev->hiddev_disconnect(hdev);
1586 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1587 hidraw_disconnect(hdev);
1588}
1589EXPORT_SYMBOL_GPL(hid_disconnect);
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603static const struct hid_device_id hid_have_special_driver[] = {
1604 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
1605 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
1606 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
1607 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
1608 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
1609 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
1610 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
1611 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
1612 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
1613 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
1614 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
1615 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
1616 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
1617 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
1618 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
1619 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
1620 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
1621 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
1622 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) },
1623 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) },
1624 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) },
1625 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) },
1626 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) },
1627 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) },
1628 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1629 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1630 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
1631 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) },
1632 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) },
1633 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) },
1634 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
1635 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) },
1636 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
1637 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
1638 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
1639 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
1640 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
1641 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
1642 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
1643 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
1644 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
1645 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
1646 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
1647 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
1648 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
1649 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
1650 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
1651 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
1652 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
1653 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
1654 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
1655 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
1656 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
1657 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
1658 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
1659 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
1660 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
1661 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
1662 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
1663 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
1664 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
1665 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
1666 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
1667 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
1668 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
1669 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
1670 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
1671 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
1672 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
1673 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
1674 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
1675 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
1676 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
1677 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
1678 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
1679 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
1680 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
1681 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
1682 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
1683 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
1684 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
1685 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
1686 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
1687 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
1688 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
1689 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
1690 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
1691 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
1692 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
1693 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
1694 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) },
1695 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
1696 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
1697 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
1698 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
1699 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) },
1700 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
1701 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
1702 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
1703 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
1704 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
1705 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) },
1706 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
1707 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
1708 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
1709 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
1710 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
1711 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
1712 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
1713 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
1714 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
1715 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
1716 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
1717 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
1718 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
1719 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
1720 { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_580) },
1721 { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
1722 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
1723 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
1724 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
1725 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) },
1726 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
1727 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
1728 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) },
1729 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) },
1730 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) },
1731 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
1732 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
1733#if IS_ENABLED(CONFIG_HID_LENOVO_TPKBD)
1734 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
1735#endif
1736 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
1737 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
1738 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
1739 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) },
1740 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) },
1741 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) },
1742 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) },
1743 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) },
1744 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) },
1745 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
1746 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
1747 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
1748 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
1749 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
1750 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
1751 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
1752 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
1753 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
1754 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
1755 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
1756 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
1757 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
1758 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) },
1759 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
1760 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) },
1761#if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
1762 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) },
1763 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) },
1764#endif
1765 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
1766 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
1767 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
1768 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
1769 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
1770 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
1771 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
1772 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
1773 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
1774 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
1775 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
1776 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
1777 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
1778 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
1779 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
1780 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
1781 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
1782 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
1783 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) },
1784 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) },
1785 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) },
1786 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) },
1787 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) },
1788 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) },
1789 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) },
1790 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) },
1791 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) },
1792 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) },
1793 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) },
1794 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) },
1795 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) },
1796 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) },
1797 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) },
1798 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
1799 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
1800 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
1801 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
1802 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
1803#if IS_ENABLED(CONFIG_HID_ROCCAT)
1804 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
1805 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
1806 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
1807 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
1808 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
1809 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) },
1810 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
1811 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
1812 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
1813 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
1814 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
1815#endif
1816 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
1817 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
1818 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
1819 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
1820 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) },
1821 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
1822 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
1823 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
1824 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
1825 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
1826 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
1827 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
1828 { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
1829 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
1830 { HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) },
1831 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
1832 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
1833 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
1834 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
1835 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
1836 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
1837 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
1838 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
1839 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
1840 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
1841 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
1842 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
1843 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
1844 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
1845 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
1846 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
1847 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
1848 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
1849 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
1850 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
1851 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
1852 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) },
1853 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) },
1854 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
1855 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
1856 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
1857 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
1858 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
1859 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
1860 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
1861 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) },
1862 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) },
1863 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
1864 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
1865 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) },
1866 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
1867 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) },
1868 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
1869 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
1870 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
1871
1872 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
1873 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
1874 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO2, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
1875 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
1876 { }
1877};
1878
1879struct hid_dynid {
1880 struct list_head list;
1881 struct hid_device_id id;
1882};
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893static ssize_t store_new_id(struct device_driver *drv, const char *buf,
1894 size_t count)
1895{
1896 struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver);
1897 struct hid_dynid *dynid;
1898 __u32 bus, vendor, product;
1899 unsigned long driver_data = 0;
1900 int ret;
1901
1902 ret = sscanf(buf, "%x %x %x %lx",
1903 &bus, &vendor, &product, &driver_data);
1904 if (ret < 3)
1905 return -EINVAL;
1906
1907 dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
1908 if (!dynid)
1909 return -ENOMEM;
1910
1911 dynid->id.bus = bus;
1912 dynid->id.group = HID_GROUP_ANY;
1913 dynid->id.vendor = vendor;
1914 dynid->id.product = product;
1915 dynid->id.driver_data = driver_data;
1916
1917 spin_lock(&hdrv->dyn_lock);
1918 list_add_tail(&dynid->list, &hdrv->dyn_list);
1919 spin_unlock(&hdrv->dyn_lock);
1920
1921 ret = driver_attach(&hdrv->driver);
1922
1923 return ret ? : count;
1924}
1925static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
1926
1927static void hid_free_dynids(struct hid_driver *hdrv)
1928{
1929 struct hid_dynid *dynid, *n;
1930
1931 spin_lock(&hdrv->dyn_lock);
1932 list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) {
1933 list_del(&dynid->list);
1934 kfree(dynid);
1935 }
1936 spin_unlock(&hdrv->dyn_lock);
1937}
1938
1939static const struct hid_device_id *hid_match_device(struct hid_device *hdev,
1940 struct hid_driver *hdrv)
1941{
1942 struct hid_dynid *dynid;
1943
1944 spin_lock(&hdrv->dyn_lock);
1945 list_for_each_entry(dynid, &hdrv->dyn_list, list) {
1946 if (hid_match_one_id(hdev, &dynid->id)) {
1947 spin_unlock(&hdrv->dyn_lock);
1948 return &dynid->id;
1949 }
1950 }
1951 spin_unlock(&hdrv->dyn_lock);
1952
1953 return hid_match_id(hdev, hdrv->id_table);
1954}
1955
1956static int hid_bus_match(struct device *dev, struct device_driver *drv)
1957{
1958 struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver);
1959 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1960
1961 return hid_match_device(hdev, hdrv) != NULL;
1962}
1963
1964static int hid_device_probe(struct device *dev)
1965{
1966 struct hid_driver *hdrv = container_of(dev->driver,
1967 struct hid_driver, driver);
1968 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1969 const struct hid_device_id *id;
1970 int ret = 0;
1971
1972 if (down_interruptible(&hdev->driver_lock))
1973 return -EINTR;
1974 if (down_interruptible(&hdev->driver_input_lock)) {
1975 ret = -EINTR;
1976 goto unlock_driver_lock;
1977 }
1978 hdev->io_started = false;
1979
1980 if (!hdev->driver) {
1981 id = hid_match_device(hdev, hdrv);
1982 if (id == NULL) {
1983 ret = -ENODEV;
1984 goto unlock;
1985 }
1986
1987 hdev->driver = hdrv;
1988 if (hdrv->probe) {
1989 ret = hdrv->probe(hdev, id);
1990 } else {
1991 ret = hid_open_report(hdev);
1992 if (!ret)
1993 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
1994 }
1995 if (ret) {
1996 hid_close_report(hdev);
1997 hdev->driver = NULL;
1998 }
1999 }
2000unlock:
2001 if (!hdev->io_started)
2002 up(&hdev->driver_input_lock);
2003unlock_driver_lock:
2004 up(&hdev->driver_lock);
2005 return ret;
2006}
2007
2008static int hid_device_remove(struct device *dev)
2009{
2010 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
2011 struct hid_driver *hdrv;
2012 int ret = 0;
2013
2014 if (down_interruptible(&hdev->driver_lock))
2015 return -EINTR;
2016 if (down_interruptible(&hdev->driver_input_lock)) {
2017 ret = -EINTR;
2018 goto unlock_driver_lock;
2019 }
2020 hdev->io_started = false;
2021
2022 hdrv = hdev->driver;
2023 if (hdrv) {
2024 if (hdrv->remove)
2025 hdrv->remove(hdev);
2026 else
2027 hid_hw_stop(hdev);
2028 hid_close_report(hdev);
2029 hdev->driver = NULL;
2030 }
2031
2032 if (!hdev->io_started)
2033 up(&hdev->driver_input_lock);
2034unlock_driver_lock:
2035 up(&hdev->driver_lock);
2036 return ret;
2037}
2038
2039static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
2040 char *buf)
2041{
2042 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
2043 int len;
2044
2045 len = snprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n",
2046 hdev->bus, hdev->group, hdev->vendor, hdev->product);
2047
2048 return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len;
2049}
2050static DEVICE_ATTR_RO(modalias);
2051
2052static struct attribute *hid_dev_attrs[] = {
2053 &dev_attr_modalias.attr,
2054 NULL,
2055};
2056ATTRIBUTE_GROUPS(hid_dev);
2057
2058static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
2059{
2060 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
2061
2062 if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
2063 hdev->bus, hdev->vendor, hdev->product))
2064 return -ENOMEM;
2065
2066 if (add_uevent_var(env, "HID_NAME=%s", hdev->name))
2067 return -ENOMEM;
2068
2069 if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys))
2070 return -ENOMEM;
2071
2072 if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq))
2073 return -ENOMEM;
2074
2075 if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
2076 hdev->bus, hdev->group, hdev->vendor, hdev->product))
2077 return -ENOMEM;
2078
2079 return 0;
2080}
2081
2082static struct bus_type hid_bus_type = {
2083 .name = "hid",
2084 .dev_groups = hid_dev_groups,
2085 .match = hid_bus_match,
2086 .probe = hid_device_probe,
2087 .remove = hid_device_remove,
2088 .uevent = hid_uevent,
2089};
2090
2091
2092static const struct hid_device_id hid_ignore_list[] = {
2093 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
2094 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },
2095 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) },
2096 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) },
2097 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) },
2098 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) },
2099 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) },
2100 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) },
2101 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) },
2102 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
2103 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
2104 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
2105 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
2106 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
2107 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
2108 { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) },
2109 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
2110 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
2111 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
2112 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) },
2113 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) },
2114 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) },
2115 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
2116 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
2117 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
2118 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) },
2119 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x000a) },
2120 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
2121 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
2122 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
2123 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
2124 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
2125 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) },
2126 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30) },
2127 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30) },
2128 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT) },
2129 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT) },
2130 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT) },
2131 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT) },
2132 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT) },
2133 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL) },
2134 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
2135 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
2136 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
2137 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) },
2138 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) },
2139 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) },
2140 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_RADIOSHARK) },
2141 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) },
2142 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) },
2143 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) },
2144 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) },
2145 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) },
2146 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) },
2147 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) },
2148 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) },
2149 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) },
2150 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) },
2151 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) },
2152 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) },
2153 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) },
2154 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) },
2155 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) },
2156 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) },
2157 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) },
2158 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) },
2159 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) },
2160 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) },
2161 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) },
2162 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) },
2163 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) },
2164 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) },
2165 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) },
2166 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) },
2167 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) },
2168 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) },
2169 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) },
2170 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) },
2171 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) },
2172 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) },
2173 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) },
2174 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) },
2175 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) },
2176 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) },
2177 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) },
2178 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) },
2179 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) },
2180 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) },
2181 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) },
2182 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) },
2183 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) },
2184 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) },
2185 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) },
2186 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
2187 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
2188 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) },
2189 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) },
2190 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
2191 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
2192 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
2193 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) },
2194 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) },
2195 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) },
2196 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) },
2197 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) },
2198 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) },
2199 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) },
2200 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) },
2201 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) },
2202 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
2203 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
2204 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
2205 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
2206 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
2207 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
2208 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) },
2209 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) },
2210 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) },
2211 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) },
2212 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) },
2213 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) },
2214 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) },
2215 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) },
2216 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) },
2217 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) },
2218 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) },
2219 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) },
2220 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) },
2221 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) },
2222 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) },
2223 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
2224 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
2225 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
2226 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
2227 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
2228 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
2229 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
2230 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) },
2231 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) },
2232 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) },
2233 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) },
2234 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) },
2235 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) },
2236 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) },
2237 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) },
2238 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) },
2239 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) },
2240 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) },
2241 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) },
2242 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) },
2243 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
2244 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
2245 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
2246 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
2247 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
2248#if defined(CONFIG_MOUSE_SYNAPTICS_USB) || defined(CONFIG_MOUSE_SYNAPTICS_USB_MODULE)
2249 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) },
2250 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) },
2251 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) },
2252 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) },
2253 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) },
2254 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) },
2255 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) },
2256 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
2257#endif
2258 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
2259 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
2260 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
2261 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },
2262 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) },
2263 { HID_USB_DEVICE(USB_VENDOR_ID_WACOM, HID_ANY_ID) },
2264 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20) },
2265 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) },
2266 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) },
2267 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
2268 { }
2269};
2270
2271
2272
2273
2274
2275
2276
2277
2278static const struct hid_device_id hid_mouse_ignore_list[] = {
2279
2280 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
2281 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
2282 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
2283 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
2284 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
2285 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
2286 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
2287 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
2288 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
2289 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
2290 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
2291 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
2292 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
2293 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
2294 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
2295 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
2296 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
2297 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
2298 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
2299 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
2300 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
2301 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
2302 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
2303 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
2304 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
2305 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
2306 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
2307 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
2308 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
2309 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
2310 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
2311 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
2312 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
2313 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
2314 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
2315 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
2316 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
2317 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
2318 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
2319 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
2320 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
2321 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
2322 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
2323 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
2324 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
2325 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
2326 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
2327 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
2328 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
2329 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
2330 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
2331 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
2332 { }
2333};
2334
2335bool hid_ignore(struct hid_device *hdev)
2336{
2337 if (hdev->quirks & HID_QUIRK_NO_IGNORE)
2338 return false;
2339 if (hdev->quirks & HID_QUIRK_IGNORE)
2340 return true;
2341
2342 switch (hdev->vendor) {
2343 case USB_VENDOR_ID_CODEMERCS:
2344
2345 if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
2346 hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
2347 return true;
2348 break;
2349 case USB_VENDOR_ID_LOGITECH:
2350 if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST &&
2351 hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
2352 return true;
2353
2354
2355
2356
2357
2358
2359
2360 if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB &&
2361 !strcmp(hdev->name, "HOLTEK B-LINK USB Audio "))
2362 return true;
2363 break;
2364 case USB_VENDOR_ID_SOUNDGRAPH:
2365 if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
2366 hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
2367 return true;
2368 break;
2369 case USB_VENDOR_ID_HANWANG:
2370 if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST &&
2371 hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST)
2372 return true;
2373 break;
2374 case USB_VENDOR_ID_JESS:
2375 if (hdev->product == USB_DEVICE_ID_JESS_YUREX &&
2376 hdev->type == HID_TYPE_USBNONE)
2377 return true;
2378 break;
2379 case USB_VENDOR_ID_DWAV:
2380
2381
2382
2383 if ((hdev->product == USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER ||
2384 hdev->product == USB_DEVICE_ID_DWAV_TOUCHCONTROLLER) &&
2385 hdev->type != HID_TYPE_USBMOUSE)
2386 return true;
2387 break;
2388 case USB_VENDOR_ID_VELLEMAN:
2389
2390 if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST &&
2391 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) ||
2392 (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST &&
2393 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST))
2394 return true;
2395 break;
2396 case USB_VENDOR_ID_ATMEL_V_USB:
2397
2398
2399
2400
2401
2402
2403 if (hdev->product == USB_DEVICE_ID_ATMEL_V_USB &&
2404 hdev->bus == BUS_USB &&
2405 strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0)
2406 return true;
2407 break;
2408 }
2409
2410 if (hdev->type == HID_TYPE_USBMOUSE &&
2411 hid_match_id(hdev, hid_mouse_ignore_list))
2412 return true;
2413
2414 return !!hid_match_id(hdev, hid_ignore_list);
2415}
2416EXPORT_SYMBOL_GPL(hid_ignore);
2417
2418int hid_add_device(struct hid_device *hdev)
2419{
2420 static atomic_t id = ATOMIC_INIT(0);
2421 int ret;
2422
2423 if (WARN_ON(hdev->status & HID_STAT_ADDED))
2424 return -EBUSY;
2425
2426
2427
2428 if (hid_ignore(hdev))
2429 return -ENODEV;
2430
2431
2432
2433
2434
2435 ret = hdev->ll_driver->parse(hdev);
2436 if (ret)
2437 return ret;
2438 if (!hdev->dev_rdesc)
2439 return -ENODEV;
2440
2441
2442
2443
2444 if (hid_ignore_special_drivers ||
2445 !hid_match_id(hdev, hid_have_special_driver)) {
2446 ret = hid_scan_report(hdev);
2447 if (ret)
2448 hid_warn(hdev, "bad device descriptor (%d)\n", ret);
2449 }
2450
2451
2452
2453 dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
2454 hdev->vendor, hdev->product, atomic_inc_return(&id));
2455
2456 hid_debug_register(hdev, dev_name(&hdev->dev));
2457 ret = device_add(&hdev->dev);
2458 if (!ret)
2459 hdev->status |= HID_STAT_ADDED;
2460 else
2461 hid_debug_unregister(hdev);
2462
2463 return ret;
2464}
2465EXPORT_SYMBOL_GPL(hid_add_device);
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476struct hid_device *hid_allocate_device(void)
2477{
2478 struct hid_device *hdev;
2479 int ret = -ENOMEM;
2480
2481 hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
2482 if (hdev == NULL)
2483 return ERR_PTR(ret);
2484
2485 device_initialize(&hdev->dev);
2486 hdev->dev.release = hid_device_release;
2487 hdev->dev.bus = &hid_bus_type;
2488
2489 hid_close_report(hdev);
2490
2491 init_waitqueue_head(&hdev->debug_wait);
2492 INIT_LIST_HEAD(&hdev->debug_list);
2493 spin_lock_init(&hdev->debug_list_lock);
2494 sema_init(&hdev->driver_lock, 1);
2495 sema_init(&hdev->driver_input_lock, 1);
2496
2497 return hdev;
2498}
2499EXPORT_SYMBOL_GPL(hid_allocate_device);
2500
2501static void hid_remove_device(struct hid_device *hdev)
2502{
2503 if (hdev->status & HID_STAT_ADDED) {
2504 device_del(&hdev->dev);
2505 hid_debug_unregister(hdev);
2506 hdev->status &= ~HID_STAT_ADDED;
2507 }
2508 kfree(hdev->dev_rdesc);
2509 hdev->dev_rdesc = NULL;
2510 hdev->dev_rsize = 0;
2511}
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521void hid_destroy_device(struct hid_device *hdev)
2522{
2523 hid_remove_device(hdev);
2524 put_device(&hdev->dev);
2525}
2526EXPORT_SYMBOL_GPL(hid_destroy_device);
2527
2528int __hid_register_driver(struct hid_driver *hdrv, struct module *owner,
2529 const char *mod_name)
2530{
2531 int ret;
2532
2533 hdrv->driver.name = hdrv->name;
2534 hdrv->driver.bus = &hid_bus_type;
2535 hdrv->driver.owner = owner;
2536 hdrv->driver.mod_name = mod_name;
2537
2538 INIT_LIST_HEAD(&hdrv->dyn_list);
2539 spin_lock_init(&hdrv->dyn_lock);
2540
2541 ret = driver_register(&hdrv->driver);
2542 if (ret)
2543 return ret;
2544
2545 ret = driver_create_file(&hdrv->driver, &driver_attr_new_id);
2546 if (ret)
2547 driver_unregister(&hdrv->driver);
2548
2549 return ret;
2550}
2551EXPORT_SYMBOL_GPL(__hid_register_driver);
2552
2553void hid_unregister_driver(struct hid_driver *hdrv)
2554{
2555 driver_remove_file(&hdrv->driver, &driver_attr_new_id);
2556 driver_unregister(&hdrv->driver);
2557 hid_free_dynids(hdrv);
2558}
2559EXPORT_SYMBOL_GPL(hid_unregister_driver);
2560
2561int hid_check_keys_pressed(struct hid_device *hid)
2562{
2563 struct hid_input *hidinput;
2564 int i;
2565
2566 if (!(hid->claimed & HID_CLAIMED_INPUT))
2567 return 0;
2568
2569 list_for_each_entry(hidinput, &hid->inputs, list) {
2570 for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
2571 if (hidinput->input->key[i])
2572 return 1;
2573 }
2574
2575 return 0;
2576}
2577
2578EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
2579
2580static int __init hid_init(void)
2581{
2582 int ret;
2583
2584 if (hid_debug)
2585 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
2586 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
2587
2588 ret = bus_register(&hid_bus_type);
2589 if (ret) {
2590 pr_err("can't register hid bus\n");
2591 goto err;
2592 }
2593
2594 ret = hidraw_init();
2595 if (ret)
2596 goto err_bus;
2597
2598 hid_debug_init();
2599
2600 return 0;
2601err_bus:
2602 bus_unregister(&hid_bus_type);
2603err:
2604 return ret;
2605}
2606
2607static void __exit hid_exit(void)
2608{
2609 hid_debug_exit();
2610 hidraw_exit();
2611 bus_unregister(&hid_bus_type);
2612}
2613
2614module_init(hid_init);
2615module_exit(hid_exit);
2616
2617MODULE_AUTHOR("Andreas Gal");
2618MODULE_AUTHOR("Vojtech Pavlik");
2619MODULE_AUTHOR("Jiri Kosina");
2620MODULE_LICENSE(DRIVER_LICENSE);
2621
2622