2 * HID support for Linux
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
7 * Copyright (c) 2006-2012 Jiri Kosina
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)
17 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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>
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>
34 #include <linux/hid.h>
35 #include <linux/hiddev.h>
36 #include <linux/hid-debug.h>
37 #include <linux/hidraw.h>
45 #define DRIVER_DESC "HID core driver"
46 #define DRIVER_LICENSE "GPL"
49 module_param_named(debug
, hid_debug
, int, 0600);
50 MODULE_PARM_DESC(debug
, "toggle HID debugging messages");
51 EXPORT_SYMBOL_GPL(hid_debug
);
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");
58 * Register a new report for a device.
61 struct hid_report
*hid_register_report(struct hid_device
*device
, unsigned type
, unsigned id
)
63 struct hid_report_enum
*report_enum
= device
->report_enum
+ type
;
64 struct hid_report
*report
;
66 if (report_enum
->report_id_hash
[id
])
67 return report_enum
->report_id_hash
[id
];
69 report
= kzalloc(sizeof(struct hid_report
), GFP_KERNEL
);
74 report_enum
->numbered
= 1;
79 report
->device
= device
;
80 report_enum
->report_id_hash
[id
] = report
;
82 list_add_tail(&report
->list
, &report_enum
->report_list
);
86 EXPORT_SYMBOL_GPL(hid_register_report
);
89 * Register a new field for this report.
92 static struct hid_field
*hid_register_field(struct hid_report
*report
, unsigned usages
, unsigned values
)
94 struct hid_field
*field
;
96 if (report
->maxfield
== HID_MAX_FIELDS
) {
97 hid_err(report
->device
, "too many fields in report\n");
101 field
= kzalloc((sizeof(struct hid_field
) +
102 usages
* sizeof(struct hid_usage
) +
103 values
* sizeof(unsigned)), GFP_KERNEL
);
107 field
->index
= report
->maxfield
++;
108 report
->field
[field
->index
] = field
;
109 field
->usage
= (struct hid_usage
*)(field
+ 1);
110 field
->value
= (s32
*)(field
->usage
+ usages
);
111 field
->report
= report
;
117 * Open a collection. The type/usage is pushed on the stack.
120 static int open_collection(struct hid_parser
*parser
, unsigned type
)
122 struct hid_collection
*collection
;
125 usage
= parser
->local
.usage
[0];
127 if (parser
->collection_stack_ptr
== HID_COLLECTION_STACK_SIZE
) {
128 hid_err(parser
->device
, "collection stack overflow\n");
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
) {
136 hid_err(parser
->device
, "failed to reallocate collection array\n");
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;
150 parser
->collection_stack
[parser
->collection_stack_ptr
++] =
151 parser
->device
->maxcollection
;
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;
159 if (type
== HID_COLLECTION_APPLICATION
)
160 parser
->device
->maxapplication
++;
166 * Close a collection.
169 static int close_collection(struct hid_parser
*parser
)
171 if (!parser
->collection_stack_ptr
) {
172 hid_err(parser
->device
, "collection stack underflow\n");
175 parser
->collection_stack_ptr
--;
180 * Climb up the stack, search for the specified collection type
181 * and return the usage.
184 static unsigned hid_lookup_collection(struct hid_parser
*parser
, unsigned type
)
186 struct hid_collection
*collection
= parser
->device
->collection
;
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
;
194 return 0; /* we know nothing about this usage type */
198 * Add a usage to the temporary parser table.
201 static int hid_add_usage(struct hid_parser
*parser
, unsigned usage
)
203 if (parser
->local
.usage_index
>= HID_MAX_USAGES
) {
204 hid_err(parser
->device
, "usage index exceeded\n");
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
++;
216 * Register a new field for this report.
219 static int hid_add_field(struct hid_parser
*parser
, unsigned report_type
, unsigned flags
)
221 struct hid_report
*report
;
222 struct hid_field
*field
;
227 report
= hid_register_report(parser
->device
, report_type
, parser
->global
.report_id
);
229 hid_err(parser
->device
, "hid_register_report failed\n");
233 if (parser
->global
.logical_maximum
< parser
->global
.logical_minimum
) {
234 hid_err(parser
->device
, "logical range invalid %d %d\n",
235 parser
->global
.logical_minimum
, parser
->global
.logical_maximum
);
239 offset
= report
->size
;
240 report
->size
+= parser
->global
.report_size
* parser
->global
.report_count
;
242 if (!parser
->local
.usage_index
) /* Ignore padding fields */
245 usages
= max_t(int, parser
->local
.usage_index
, parser
->global
.report_count
);
247 field
= hid_register_field(report
, usages
, parser
->global
.report_count
);
251 field
->physical
= hid_lookup_collection(parser
, HID_COLLECTION_PHYSICAL
);
252 field
->logical
= hid_lookup_collection(parser
, HID_COLLECTION_LOGICAL
);
253 field
->application
= hid_lookup_collection(parser
, HID_COLLECTION_APPLICATION
);
255 for (i
= 0; i
< usages
; i
++) {
257 /* Duplicate the last usage we parsed if we have excess values */
258 if (i
>= parser
->local
.usage_index
)
259 j
= parser
->local
.usage_index
- 1;
260 field
->usage
[i
].hid
= parser
->local
.usage
[j
];
261 field
->usage
[i
].collection_index
=
262 parser
->local
.collection_index
[j
];
265 field
->maxusage
= usages
;
266 field
->flags
= flags
;
267 field
->report_offset
= offset
;
268 field
->report_type
= report_type
;
269 field
->report_size
= parser
->global
.report_size
;
270 field
->report_count
= parser
->global
.report_count
;
271 field
->logical_minimum
= parser
->global
.logical_minimum
;
272 field
->logical_maximum
= parser
->global
.logical_maximum
;
273 field
->physical_minimum
= parser
->global
.physical_minimum
;
274 field
->physical_maximum
= parser
->global
.physical_maximum
;
275 field
->unit_exponent
= parser
->global
.unit_exponent
;
276 field
->unit
= parser
->global
.unit
;
282 * Read data value from item.
285 static u32
item_udata(struct hid_item
*item
)
287 switch (item
->size
) {
288 case 1: return item
->data
.u8
;
289 case 2: return item
->data
.u16
;
290 case 4: return item
->data
.u32
;
295 static s32
item_sdata(struct hid_item
*item
)
297 switch (item
->size
) {
298 case 1: return item
->data
.s8
;
299 case 2: return item
->data
.s16
;
300 case 4: return item
->data
.s32
;
306 * Process a global item.
309 static int hid_parser_global(struct hid_parser
*parser
, struct hid_item
*item
)
312 case HID_GLOBAL_ITEM_TAG_PUSH
:
314 if (parser
->global_stack_ptr
== HID_GLOBAL_STACK_SIZE
) {
315 hid_err(parser
->device
, "global environment stack overflow\n");
319 memcpy(parser
->global_stack
+ parser
->global_stack_ptr
++,
320 &parser
->global
, sizeof(struct hid_global
));
323 case HID_GLOBAL_ITEM_TAG_POP
:
325 if (!parser
->global_stack_ptr
) {
326 hid_err(parser
->device
, "global environment stack underflow\n");
330 memcpy(&parser
->global
, parser
->global_stack
+
331 --parser
->global_stack_ptr
, sizeof(struct hid_global
));
334 case HID_GLOBAL_ITEM_TAG_USAGE_PAGE
:
335 parser
->global
.usage_page
= item_udata(item
);
338 case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM
:
339 parser
->global
.logical_minimum
= item_sdata(item
);
342 case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM
:
343 if (parser
->global
.logical_minimum
< 0)
344 parser
->global
.logical_maximum
= item_sdata(item
);
346 parser
->global
.logical_maximum
= item_udata(item
);
349 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM
:
350 parser
->global
.physical_minimum
= item_sdata(item
);
353 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM
:
354 if (parser
->global
.physical_minimum
< 0)
355 parser
->global
.physical_maximum
= item_sdata(item
);
357 parser
->global
.physical_maximum
= item_udata(item
);
360 case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT
:
361 parser
->global
.unit_exponent
= item_sdata(item
);
364 case HID_GLOBAL_ITEM_TAG_UNIT
:
365 parser
->global
.unit
= item_udata(item
);
368 case HID_GLOBAL_ITEM_TAG_REPORT_SIZE
:
369 parser
->global
.report_size
= item_udata(item
);
370 if (parser
->global
.report_size
> 96) {
371 hid_err(parser
->device
, "invalid report_size %d\n",
372 parser
->global
.report_size
);
377 case HID_GLOBAL_ITEM_TAG_REPORT_COUNT
:
378 parser
->global
.report_count
= item_udata(item
);
379 if (parser
->global
.report_count
> HID_MAX_USAGES
) {
380 hid_err(parser
->device
, "invalid report_count %d\n",
381 parser
->global
.report_count
);
386 case HID_GLOBAL_ITEM_TAG_REPORT_ID
:
387 parser
->global
.report_id
= item_udata(item
);
388 if (parser
->global
.report_id
== 0) {
389 hid_err(parser
->device
, "report_id 0 is invalid\n");
395 hid_err(parser
->device
, "unknown global tag 0x%x\n", item
->tag
);
401 * Process a local item.
404 static int hid_parser_local(struct hid_parser
*parser
, struct hid_item
*item
)
409 data
= item_udata(item
);
412 case HID_LOCAL_ITEM_TAG_DELIMITER
:
416 * We treat items before the first delimiter
417 * as global to all usage sets (branch 0).
418 * In the moment we process only these global
419 * items and the first delimiter set.
421 if (parser
->local
.delimiter_depth
!= 0) {
422 hid_err(parser
->device
, "nested delimiters\n");
425 parser
->local
.delimiter_depth
++;
426 parser
->local
.delimiter_branch
++;
428 if (parser
->local
.delimiter_depth
< 1) {
429 hid_err(parser
->device
, "bogus close delimiter\n");
432 parser
->local
.delimiter_depth
--;
436 case HID_LOCAL_ITEM_TAG_USAGE
:
438 if (parser
->local
.delimiter_branch
> 1) {
439 dbg_hid("alternative usage ignored\n");
444 data
= (parser
->global
.usage_page
<< 16) + data
;
446 return hid_add_usage(parser
, data
);
448 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM
:
450 if (parser
->local
.delimiter_branch
> 1) {
451 dbg_hid("alternative usage ignored\n");
456 data
= (parser
->global
.usage_page
<< 16) + data
;
458 parser
->local
.usage_minimum
= data
;
461 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM
:
463 if (parser
->local
.delimiter_branch
> 1) {
464 dbg_hid("alternative usage ignored\n");
469 data
= (parser
->global
.usage_page
<< 16) + data
;
471 for (n
= parser
->local
.usage_minimum
; n
<= data
; n
++)
472 if (hid_add_usage(parser
, n
)) {
473 dbg_hid("hid_add_usage failed\n");
480 dbg_hid("unknown local item tag 0x%x\n", item
->tag
);
487 * Process a main item.
490 static int hid_parser_main(struct hid_parser
*parser
, struct hid_item
*item
)
495 data
= item_udata(item
);
498 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION
:
499 ret
= open_collection(parser
, data
& 0xff);
501 case HID_MAIN_ITEM_TAG_END_COLLECTION
:
502 ret
= close_collection(parser
);
504 case HID_MAIN_ITEM_TAG_INPUT
:
505 ret
= hid_add_field(parser
, HID_INPUT_REPORT
, data
);
507 case HID_MAIN_ITEM_TAG_OUTPUT
:
508 ret
= hid_add_field(parser
, HID_OUTPUT_REPORT
, data
);
510 case HID_MAIN_ITEM_TAG_FEATURE
:
511 ret
= hid_add_field(parser
, HID_FEATURE_REPORT
, data
);
514 hid_err(parser
->device
, "unknown main item tag 0x%x\n", item
->tag
);
518 memset(&parser
->local
, 0, sizeof(parser
->local
)); /* Reset the local parser environment */
524 * Process a reserved item.
527 static int hid_parser_reserved(struct hid_parser
*parser
, struct hid_item
*item
)
529 dbg_hid("reserved item type, tag 0x%x\n", item
->tag
);
534 * Free a report and all registered fields. The field->usage and
535 * field->value table's are allocated behind the field, so we need
536 * only to free(field) itself.
539 static void hid_free_report(struct hid_report
*report
)
543 for (n
= 0; n
< report
->maxfield
; n
++)
544 kfree(report
->field
[n
]);
549 * Close report. This function returns the device
550 * state to the point prior to hid_open_report().
552 static void hid_close_report(struct hid_device
*device
)
556 for (i
= 0; i
< HID_REPORT_TYPES
; i
++) {
557 struct hid_report_enum
*report_enum
= device
->report_enum
+ i
;
559 for (j
= 0; j
< 256; j
++) {
560 struct hid_report
*report
= report_enum
->report_id_hash
[j
];
562 hid_free_report(report
);
564 memset(report_enum
, 0, sizeof(*report_enum
));
565 INIT_LIST_HEAD(&report_enum
->report_list
);
568 kfree(device
->rdesc
);
569 device
->rdesc
= NULL
;
572 kfree(device
->collection
);
573 device
->collection
= NULL
;
574 device
->collection_size
= 0;
575 device
->maxcollection
= 0;
576 device
->maxapplication
= 0;
578 device
->status
&= ~HID_STAT_PARSED
;
582 * Free a device structure, all reports, and all fields.
585 static void hid_device_release(struct device
*dev
)
587 struct hid_device
*hid
= container_of(dev
, struct hid_device
, dev
);
589 hid_close_report(hid
);
590 kfree(hid
->dev_rdesc
);
595 * Fetch a report description item from the data stream. We support long
596 * items, though they are not used yet.
599 static u8
*fetch_item(__u8
*start
, __u8
*end
, struct hid_item
*item
)
603 if ((end
- start
) <= 0)
608 item
->type
= (b
>> 2) & 3;
609 item
->tag
= (b
>> 4) & 15;
611 if (item
->tag
== HID_ITEM_TAG_LONG
) {
613 item
->format
= HID_ITEM_FORMAT_LONG
;
615 if ((end
- start
) < 2)
618 item
->size
= *start
++;
619 item
->tag
= *start
++;
621 if ((end
- start
) < item
->size
)
624 item
->data
.longdata
= start
;
629 item
->format
= HID_ITEM_FORMAT_SHORT
;
632 switch (item
->size
) {
637 if ((end
- start
) < 1)
639 item
->data
.u8
= *start
++;
643 if ((end
- start
) < 2)
645 item
->data
.u16
= get_unaligned_le16(start
);
646 start
= (__u8
*)((__le16
*)start
+ 1);
651 if ((end
- start
) < 4)
653 item
->data
.u32
= get_unaligned_le32(start
);
654 start
= (__u8
*)((__le32
*)start
+ 1);
661 static void hid_scan_usage(struct hid_device
*hid
, u32 usage
)
663 if (usage
== HID_DG_CONTACTID
)
664 hid
->group
= HID_GROUP_MULTITOUCH
;
668 * Scan a report descriptor before the device is added to the bus.
669 * Sets device groups and other properties that determine what driver
672 static int hid_scan_report(struct hid_device
*hid
)
674 unsigned int page
= 0, delim
= 0;
675 __u8
*start
= hid
->dev_rdesc
;
676 __u8
*end
= start
+ hid
->dev_rsize
;
677 unsigned int u
, u_min
= 0, u_max
= 0;
678 struct hid_item item
;
680 hid
->group
= HID_GROUP_GENERIC
;
681 while ((start
= fetch_item(start
, end
, &item
)) != NULL
) {
682 if (item
.format
!= HID_ITEM_FORMAT_SHORT
)
684 if (item
.type
== HID_ITEM_TYPE_GLOBAL
) {
685 if (item
.tag
== HID_GLOBAL_ITEM_TAG_USAGE_PAGE
)
686 page
= item_udata(&item
) << 16;
687 } else if (item
.type
== HID_ITEM_TYPE_LOCAL
) {
690 u
= item_udata(&item
);
694 case HID_LOCAL_ITEM_TAG_DELIMITER
:
697 case HID_LOCAL_ITEM_TAG_USAGE
:
698 hid_scan_usage(hid
, u
);
700 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM
:
703 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM
:
705 for (u
= u_min
; u
<= u_max
; u
++)
706 hid_scan_usage(hid
, u
);
716 * hid_parse_report - parse device report
718 * @device: hid device
719 * @start: report start
722 * Allocate the device report as read by the bus driver. This function should
723 * only be called from parse() in ll drivers.
725 int hid_parse_report(struct hid_device
*hid
, __u8
*start
, unsigned size
)
727 hid
->dev_rdesc
= kmemdup(start
, size
, GFP_KERNEL
);
730 hid
->dev_rsize
= size
;
733 EXPORT_SYMBOL_GPL(hid_parse_report
);
736 * hid_open_report - open a driver-specific device report
738 * @device: hid device
740 * Parse a report description into a hid_device structure. Reports are
741 * enumerated, fields are attached to these reports.
742 * 0 returned on success, otherwise nonzero error value.
744 * This function (or the equivalent hid_parse() macro) should only be
745 * called from probe() in drivers, before starting the device.
747 int hid_open_report(struct hid_device
*device
)
749 struct hid_parser
*parser
;
750 struct hid_item item
;
755 static int (*dispatch_type
[])(struct hid_parser
*parser
,
756 struct hid_item
*item
) = {
763 if (WARN_ON(device
->status
& HID_STAT_PARSED
))
766 start
= device
->dev_rdesc
;
769 size
= device
->dev_rsize
;
771 if (device
->driver
->report_fixup
)
772 start
= device
->driver
->report_fixup(device
, start
, &size
);
774 device
->rdesc
= kmemdup(start
, size
, GFP_KERNEL
);
775 if (device
->rdesc
== NULL
)
777 device
->rsize
= size
;
779 parser
= vzalloc(sizeof(struct hid_parser
));
785 parser
->device
= device
;
789 device
->collection
= kcalloc(HID_DEFAULT_NUM_COLLECTIONS
,
790 sizeof(struct hid_collection
), GFP_KERNEL
);
791 if (!device
->collection
) {
795 device
->collection_size
= HID_DEFAULT_NUM_COLLECTIONS
;
798 while ((start
= fetch_item(start
, end
, &item
)) != NULL
) {
800 if (item
.format
!= HID_ITEM_FORMAT_SHORT
) {
801 hid_err(device
, "unexpected long global item\n");
805 if (dispatch_type
[item
.type
](parser
, &item
)) {
806 hid_err(device
, "item %u %u %u %u parsing failed\n",
807 item
.format
, (unsigned)item
.size
,
808 (unsigned)item
.type
, (unsigned)item
.tag
);
813 if (parser
->collection_stack_ptr
) {
814 hid_err(device
, "unbalanced collection at end of report description\n");
817 if (parser
->local
.delimiter_depth
) {
818 hid_err(device
, "unbalanced delimiter at end of report description\n");
822 device
->status
|= HID_STAT_PARSED
;
827 hid_err(device
, "item fetching failed at offset %d\n", (int)(end
- start
));
830 hid_close_report(device
);
833 EXPORT_SYMBOL_GPL(hid_open_report
);
836 * Convert a signed n-bit integer to signed 32-bit integer. Common
837 * cases are done through the compiler, the screwed things has to be
841 static s32
snto32(__u32 value
, unsigned n
)
844 case 8: return ((__s8
)value
);
845 case 16: return ((__s16
)value
);
846 case 32: return ((__s32
)value
);
848 return value
& (1 << (n
- 1)) ? value
| (-1 << n
) : value
;
852 * Convert a signed 32-bit integer to a signed n-bit integer.
855 static u32
s32ton(__s32 value
, unsigned n
)
857 s32 a
= value
>> (n
- 1);
859 return value
< 0 ? 1 << (n
- 1) : (1 << (n
- 1)) - 1;
860 return value
& ((1 << n
) - 1);
864 * Extract/implement a data field from/to a little endian report (bit array).
866 * Code sort-of follows HID spec:
867 * http://www.usb.org/developers/devclass_docs/HID1_11.pdf
869 * While the USB HID spec allows unlimited length bit fields in "report
870 * descriptors", most devices never use more than 16 bits.
871 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
872 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
875 static __u32
extract(const struct hid_device
*hid
, __u8
*report
,
876 unsigned offset
, unsigned n
)
881 hid_warn(hid
, "extract() called with n (%d) > 32! (%s)\n",
884 report
+= offset
>> 3; /* adjust byte index */
885 offset
&= 7; /* now only need bit offset into one byte */
886 x
= get_unaligned_le64(report
);
887 x
= (x
>> offset
) & ((1ULL << n
) - 1); /* extract bit field */
892 * "implement" : set bits in a little endian bit stream.
893 * Same concepts as "extract" (see comments above).
894 * The data mangled in the bit stream remains in little endian
895 * order the whole time. It make more sense to talk about
896 * endianness of register values by considering a register
897 * a "cached" copy of the little endiad bit stream.
899 static void implement(const struct hid_device
*hid
, __u8
*report
,
900 unsigned offset
, unsigned n
, __u32 value
)
903 u64 m
= (1ULL << n
) - 1;
906 hid_warn(hid
, "%s() called with n (%d) > 32! (%s)\n",
907 __func__
, n
, current
->comm
);
910 hid_warn(hid
, "%s() called with too large value %d! (%s)\n",
911 __func__
, value
, current
->comm
);
915 report
+= offset
>> 3;
918 x
= get_unaligned_le64(report
);
920 x
|= ((u64
)value
) << offset
;
921 put_unaligned_le64(x
, report
);
925 * Search an array for a value.
928 static int search(__s32
*array
, __s32 value
, unsigned n
)
931 if (*array
++ == value
)
938 * hid_match_report - check if driver's raw_event should be called
941 * @report_type: type to match against
943 * compare hid->driver->report_table->report_type to report->type
945 static int hid_match_report(struct hid_device
*hid
, struct hid_report
*report
)
947 const struct hid_report_id
*id
= hid
->driver
->report_table
;
949 if (!id
) /* NULL means all */
952 for (; id
->report_type
!= HID_TERMINATOR
; id
++)
953 if (id
->report_type
== HID_ANY_ID
||
954 id
->report_type
== report
->type
)
960 * hid_match_usage - check if driver's event should be called
963 * @usage: usage to match against
965 * compare hid->driver->usage_table->usage_{type,code} to
966 * usage->usage_{type,code}
968 static int hid_match_usage(struct hid_device
*hid
, struct hid_usage
*usage
)
970 const struct hid_usage_id
*id
= hid
->driver
->usage_table
;
972 if (!id
) /* NULL means all */
975 for (; id
->usage_type
!= HID_ANY_ID
- 1; id
++)
976 if ((id
->usage_hid
== HID_ANY_ID
||
977 id
->usage_hid
== usage
->hid
) &&
978 (id
->usage_type
== HID_ANY_ID
||
979 id
->usage_type
== usage
->type
) &&
980 (id
->usage_code
== HID_ANY_ID
||
981 id
->usage_code
== usage
->code
))
986 static void hid_process_event(struct hid_device
*hid
, struct hid_field
*field
,
987 struct hid_usage
*usage
, __s32 value
, int interrupt
)
989 struct hid_driver
*hdrv
= hid
->driver
;
992 hid_dump_input(hid
, usage
, value
);
994 if (hdrv
&& hdrv
->event
&& hid_match_usage(hid
, usage
)) {
995 ret
= hdrv
->event(hid
, field
, usage
, value
);
998 hid_err(hid
, "%s's event failed with %d\n",
1004 if (hid
->claimed
& HID_CLAIMED_INPUT
)
1005 hidinput_hid_event(hid
, field
, usage
, value
);
1006 if (hid
->claimed
& HID_CLAIMED_HIDDEV
&& interrupt
&& hid
->hiddev_hid_event
)
1007 hid
->hiddev_hid_event(hid
, field
, usage
, value
);
1011 * Analyse a received field, and fetch the data from it. The field
1012 * content is stored for next report processing (we do differential
1013 * reporting to the layer).
1016 static void hid_input_field(struct hid_device
*hid
, struct hid_field
*field
,
1017 __u8
*data
, int interrupt
)
1020 unsigned count
= field
->report_count
;
1021 unsigned offset
= field
->report_offset
;
1022 unsigned size
= field
->report_size
;
1023 __s32 min
= field
->logical_minimum
;
1024 __s32 max
= field
->logical_maximum
;
1027 value
= kmalloc(sizeof(__s32
) * count
, GFP_ATOMIC
);
1031 for (n
= 0; n
< count
; n
++) {
1033 value
[n
] = min
< 0 ?
1034 snto32(extract(hid
, data
, offset
+ n
* size
, size
),
1036 extract(hid
, data
, offset
+ n
* size
, size
);
1038 /* Ignore report if ErrorRollOver */
1039 if (!(field
->flags
& HID_MAIN_ITEM_VARIABLE
) &&
1040 value
[n
] >= min
&& value
[n
] <= max
&&
1041 field
->usage
[value
[n
] - min
].hid
== HID_UP_KEYBOARD
+ 1)
1045 for (n
= 0; n
< count
; n
++) {
1047 if (HID_MAIN_ITEM_VARIABLE
& field
->flags
) {
1048 hid_process_event(hid
, field
, &field
->usage
[n
], value
[n
], interrupt
);
1052 if (field
->value
[n
] >= min
&& field
->value
[n
] <= max
1053 && field
->usage
[field
->value
[n
] - min
].hid
1054 && search(value
, field
->value
[n
], count
))
1055 hid_process_event(hid
, field
, &field
->usage
[field
->value
[n
] - min
], 0, interrupt
);
1057 if (value
[n
] >= min
&& value
[n
] <= max
1058 && field
->usage
[value
[n
] - min
].hid
1059 && search(field
->value
, value
[n
], count
))
1060 hid_process_event(hid
, field
, &field
->usage
[value
[n
] - min
], 1, interrupt
);
1063 memcpy(field
->value
, value
, count
* sizeof(__s32
));
1069 * Output the field into the report.
1072 static void hid_output_field(const struct hid_device
*hid
,
1073 struct hid_field
*field
, __u8
*data
)
1075 unsigned count
= field
->report_count
;
1076 unsigned offset
= field
->report_offset
;
1077 unsigned size
= field
->report_size
;
1080 for (n
= 0; n
< count
; n
++) {
1081 if (field
->logical_minimum
< 0) /* signed values */
1082 implement(hid
, data
, offset
+ n
* size
, size
,
1083 s32ton(field
->value
[n
], size
));
1084 else /* unsigned values */
1085 implement(hid
, data
, offset
+ n
* size
, size
,
1094 void hid_output_report(struct hid_report
*report
, __u8
*data
)
1099 *data
++ = report
->id
;
1101 memset(data
, 0, ((report
->size
- 1) >> 3) + 1);
1102 for (n
= 0; n
< report
->maxfield
; n
++)
1103 hid_output_field(report
->device
, report
->field
[n
], data
);
1105 EXPORT_SYMBOL_GPL(hid_output_report
);
1108 * Set a field value. The report this field belongs to has to be
1109 * created and transferred to the device, to set this value in the
1113 int hid_set_field(struct hid_field
*field
, unsigned offset
, __s32 value
)
1115 unsigned size
= field
->report_size
;
1117 hid_dump_input(field
->report
->device
, field
->usage
+ offset
, value
);
1119 if (offset
>= field
->report_count
) {
1120 hid_err(field
->report
->device
, "offset (%d) exceeds report_count (%d)\n",
1121 offset
, field
->report_count
);
1124 if (field
->logical_minimum
< 0) {
1125 if (value
!= snto32(s32ton(value
, size
), size
)) {
1126 hid_err(field
->report
->device
, "value %d is out of range\n", value
);
1130 field
->value
[offset
] = value
;
1133 EXPORT_SYMBOL_GPL(hid_set_field
);
1135 static struct hid_report
*hid_get_report(struct hid_report_enum
*report_enum
,
1138 struct hid_report
*report
;
1139 unsigned int n
= 0; /* Normally report number is 0 */
1141 /* Device uses numbered reports, data[0] is report number */
1142 if (report_enum
->numbered
)
1145 report
= report_enum
->report_id_hash
[n
];
1147 dbg_hid("undefined report_id %u received\n", n
);
1152 void hid_report_raw_event(struct hid_device
*hid
, int type
, u8
*data
, int size
,
1155 struct hid_report_enum
*report_enum
= hid
->report_enum
+ type
;
1156 struct hid_report
*report
;
1158 int rsize
, csize
= size
;
1161 report
= hid_get_report(report_enum
, data
);
1165 if (report_enum
->numbered
) {
1170 rsize
= ((report
->size
- 1) >> 3) + 1;
1172 if (rsize
> HID_MAX_BUFFER_SIZE
)
1173 rsize
= HID_MAX_BUFFER_SIZE
;
1175 if (csize
< rsize
) {
1176 dbg_hid("report %d is too short, (%d < %d)\n", report
->id
,
1178 memset(cdata
+ csize
, 0, rsize
- csize
);
1181 if ((hid
->claimed
& HID_CLAIMED_HIDDEV
) && hid
->hiddev_report_event
)
1182 hid
->hiddev_report_event(hid
, report
);
1183 if (hid
->claimed
& HID_CLAIMED_HIDRAW
)
1184 hidraw_report_event(hid
, data
, size
);
1186 for (a
= 0; a
< report
->maxfield
; a
++)
1187 hid_input_field(hid
, report
->field
[a
], cdata
, interrupt
);
1189 if (hid
->claimed
& HID_CLAIMED_INPUT
)
1190 hidinput_report_event(hid
, report
);
1192 EXPORT_SYMBOL_GPL(hid_report_raw_event
);
1195 * hid_input_report - report data from lower layer (usb, bt...)
1198 * @type: HID report type (HID_*_REPORT)
1199 * @data: report contents
1200 * @size: size of data parameter
1201 * @interrupt: distinguish between interrupt and control transfers
1203 * This is data entry for lower layers.
1205 int hid_input_report(struct hid_device
*hid
, int type
, u8
*data
, int size
, int interrupt
)
1207 struct hid_report_enum
*report_enum
;
1208 struct hid_driver
*hdrv
;
1209 struct hid_report
*report
;
1217 if (down_trylock(&hid
->driver_lock
))
1224 report_enum
= hid
->report_enum
+ type
;
1228 dbg_hid("empty report\n");
1233 buf
= kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE
, GFP_ATOMIC
);
1238 /* dump the report */
1239 snprintf(buf
, HID_DEBUG_BUFSIZE
- 1,
1240 "\nreport (size %u) (%snumbered) = ", size
, report_enum
->numbered
? "" : "un");
1241 hid_debug_event(hid
, buf
);
1243 for (i
= 0; i
< size
; i
++) {
1244 snprintf(buf
, HID_DEBUG_BUFSIZE
- 1,
1246 hid_debug_event(hid
, buf
);
1248 hid_debug_event(hid
, "\n");
1252 report
= hid_get_report(report_enum
, data
);
1259 if (hdrv
&& hdrv
->raw_event
&& hid_match_report(hid
, report
)) {
1260 ret
= hdrv
->raw_event(hid
, report
, data
, size
);
1262 ret
= ret
< 0 ? ret
: 0;
1267 hid_report_raw_event(hid
, type
, data
, size
, interrupt
);
1270 up(&hid
->driver_lock
);
1273 EXPORT_SYMBOL_GPL(hid_input_report
);
1275 static bool hid_match_one_id(struct hid_device
*hdev
,
1276 const struct hid_device_id
*id
)
1278 return (id
->bus
== HID_BUS_ANY
|| id
->bus
== hdev
->bus
) &&
1279 (id
->group
== HID_GROUP_ANY
|| id
->group
== hdev
->group
) &&
1280 (id
->vendor
== HID_ANY_ID
|| id
->vendor
== hdev
->vendor
) &&
1281 (id
->product
== HID_ANY_ID
|| id
->product
== hdev
->product
);
1284 const struct hid_device_id
*hid_match_id(struct hid_device
*hdev
,
1285 const struct hid_device_id
*id
)
1287 for (; id
->bus
; id
++)
1288 if (hid_match_one_id(hdev
, id
))
1294 static const struct hid_device_id hid_hiddev_list
[] = {
1295 { HID_USB_DEVICE(USB_VENDOR_ID_MGE
, USB_DEVICE_ID_MGE_UPS
) },
1296 { HID_USB_DEVICE(USB_VENDOR_ID_MGE
, USB_DEVICE_ID_MGE_UPS1
) },
1300 static bool hid_hiddev(struct hid_device
*hdev
)
1302 return !!hid_match_id(hdev
, hid_hiddev_list
);
1307 read_report_descriptor(struct file
*filp
, struct kobject
*kobj
,
1308 struct bin_attribute
*attr
,
1309 char *buf
, loff_t off
, size_t count
)
1311 struct device
*dev
= container_of(kobj
, struct device
, kobj
);
1312 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1314 if (off
>= hdev
->rsize
)
1317 if (off
+ count
> hdev
->rsize
)
1318 count
= hdev
->rsize
- off
;
1320 memcpy(buf
, hdev
->rdesc
+ off
, count
);
1325 static struct bin_attribute dev_bin_attr_report_desc
= {
1326 .attr
= { .name
= "report_descriptor", .mode
= 0444 },
1327 .read
= read_report_descriptor
,
1328 .size
= HID_MAX_DESCRIPTOR_SIZE
,
1331 int hid_connect(struct hid_device
*hdev
, unsigned int connect_mask
)
1333 static const char *types
[] = { "Device", "Pointer", "Mouse", "Device",
1334 "Joystick", "Gamepad", "Keyboard", "Keypad",
1335 "Multi-Axis Controller"
1337 const char *type
, *bus
;
1343 if (hdev
->quirks
& HID_QUIRK_HIDDEV_FORCE
)
1344 connect_mask
|= (HID_CONNECT_HIDDEV_FORCE
| HID_CONNECT_HIDDEV
);
1345 if (hdev
->quirks
& HID_QUIRK_HIDINPUT_FORCE
)
1346 connect_mask
|= HID_CONNECT_HIDINPUT_FORCE
;
1347 if (hdev
->bus
!= BUS_USB
)
1348 connect_mask
&= ~HID_CONNECT_HIDDEV
;
1349 if (hid_hiddev(hdev
))
1350 connect_mask
|= HID_CONNECT_HIDDEV_FORCE
;
1352 if ((connect_mask
& HID_CONNECT_HIDINPUT
) && !hidinput_connect(hdev
,
1353 connect_mask
& HID_CONNECT_HIDINPUT_FORCE
))
1354 hdev
->claimed
|= HID_CLAIMED_INPUT
;
1356 if ((connect_mask
& HID_CONNECT_HIDDEV
) && hdev
->hiddev_connect
&&
1357 !hdev
->hiddev_connect(hdev
,
1358 connect_mask
& HID_CONNECT_HIDDEV_FORCE
))
1359 hdev
->claimed
|= HID_CLAIMED_HIDDEV
;
1360 if ((connect_mask
& HID_CONNECT_HIDRAW
) && !hidraw_connect(hdev
))
1361 hdev
->claimed
|= HID_CLAIMED_HIDRAW
;
1363 if (!hdev
->claimed
) {
1364 hid_err(hdev
, "claimed by neither input, hiddev nor hidraw\n");
1368 if ((hdev
->claimed
& HID_CLAIMED_INPUT
) &&
1369 (connect_mask
& HID_CONNECT_FF
) && hdev
->ff_init
)
1370 hdev
->ff_init(hdev
);
1373 if (hdev
->claimed
& HID_CLAIMED_INPUT
)
1374 len
+= sprintf(buf
+ len
, "input");
1375 if (hdev
->claimed
& HID_CLAIMED_HIDDEV
)
1376 len
+= sprintf(buf
+ len
, "%shiddev%d", len
? "," : "",
1378 if (hdev
->claimed
& HID_CLAIMED_HIDRAW
)
1379 len
+= sprintf(buf
+ len
, "%shidraw%d", len
? "," : "",
1380 ((struct hidraw
*)hdev
->hidraw
)->minor
);
1383 for (i
= 0; i
< hdev
->maxcollection
; i
++) {
1384 struct hid_collection
*col
= &hdev
->collection
[i
];
1385 if (col
->type
== HID_COLLECTION_APPLICATION
&&
1386 (col
->usage
& HID_USAGE_PAGE
) == HID_UP_GENDESK
&&
1387 (col
->usage
& 0xffff) < ARRAY_SIZE(types
)) {
1388 type
= types
[col
->usage
& 0xffff];
1393 switch (hdev
->bus
) {
1404 ret
= device_create_bin_file(&hdev
->dev
, &dev_bin_attr_report_desc
);
1407 "can't create sysfs report descriptor attribute err: %d\n", ret
);
1409 hid_info(hdev
, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1410 buf
, bus
, hdev
->version
>> 8, hdev
->version
& 0xff,
1411 type
, hdev
->name
, hdev
->phys
);
1415 EXPORT_SYMBOL_GPL(hid_connect
);
1417 void hid_disconnect(struct hid_device
*hdev
)
1419 device_remove_bin_file(&hdev
->dev
, &dev_bin_attr_report_desc
);
1420 if (hdev
->claimed
& HID_CLAIMED_INPUT
)
1421 hidinput_disconnect(hdev
);
1422 if (hdev
->claimed
& HID_CLAIMED_HIDDEV
)
1423 hdev
->hiddev_disconnect(hdev
);
1424 if (hdev
->claimed
& HID_CLAIMED_HIDRAW
)
1425 hidraw_disconnect(hdev
);
1427 EXPORT_SYMBOL_GPL(hid_disconnect
);
1429 /* a list of devices for which there is a specialized driver on HID bus */
1430 static const struct hid_device_id hid_have_special_driver
[] = {
1431 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_WCP32PU
) },
1432 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_X5_005D
) },
1433 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_RP_649
) },
1434 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX
, 0x0802) },
1435 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ATV_IRCONTROL
) },
1436 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL4
) },
1437 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MIGHTYMOUSE
) },
1438 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGICMOUSE
) },
1439 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGICTRACKPAD
) },
1440 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI
) },
1441 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO
) },
1442 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ANSI
) },
1443 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ISO
) },
1444 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_JIS
) },
1445 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ANSI
) },
1446 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ISO
) },
1447 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_JIS
) },
1448 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ANSI
) },
1449 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ISO
) },
1450 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_JIS
) },
1451 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI
) },
1452 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_ISO
) },
1453 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_JIS
) },
1454 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_ANSI
) },
1455 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_ISO
) },
1456 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_JIS
) },
1457 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI
) },
1458 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO
) },
1459 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS
) },
1460 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI
) },
1461 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO
) },
1462 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS
) },
1463 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI
) },
1464 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ISO
) },
1465 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_JIS
) },
1466 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI
) },
1467 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO
) },
1468 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS
) },
1469 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI
) },
1470 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO
) },
1471 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS
) },
1472 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI
) },
1473 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO
) },
1474 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS
) },
1475 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI
) },
1476 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO
) },
1477 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS
) },
1478 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI
) },
1479 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO
) },
1480 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS
) },
1481 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI
) },
1482 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO
) },
1483 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS
) },
1484 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI
) },
1485 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_ISO
) },
1486 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_JIS
) },
1487 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI
) },
1488 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO
) },
1489 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS
) },
1490 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI
) },
1491 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO
) },
1492 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS
) },
1493 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI
) },
1494 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO
) },
1495 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS
) },
1496 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO
) },
1497 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY
) },
1498 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY
) },
1499 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN
, USB_DEVICE_ID_FLIP_KVM
) },
1500 { HID_USB_DEVICE(USB_VENDOR_ID_BAANTO
, USB_DEVICE_ID_BAANTO_MT_190W2
), },
1501 { HID_USB_DEVICE(USB_VENDOR_ID_BTC
, USB_DEVICE_ID_BTC_EMPREX_REMOTE
) },
1502 { HID_USB_DEVICE(USB_VENDOR_ID_BTC
, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2
) },
1503 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY
, USB_DEVICE_ID_CHERRY_CYMOTION
) },
1504 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY
, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR
) },
1505 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_TACTICAL_PAD
) },
1506 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_WIRELESS
) },
1507 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_WIRELESS2
) },
1508 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS
, USB_DEVICE_ID_PRODIKEYS_PCMIDI
) },
1509 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_1
) },
1510 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_2
) },
1511 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_3
) },
1512 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_MOUSE
) },
1513 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, 0x0006) },
1514 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, 0x0011) },
1515 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM
, USB_DEVICE_ID_ELECOM_BM084
) },
1516 { HID_USB_DEVICE(USB_VENDOR_ID_EMS
, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II
) },
1517 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY
, USB_DEVICE_ID_BTC_8193
) },
1518 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON
, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR
) },
1519 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON
, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR
) },
1520 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA
, 0x0003) },
1521 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA
, 0x0012) },
1522 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE
) },
1523 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE_2
) },
1524 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE_3
) },
1525 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK
, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP
) },
1526 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON
, USB_DEVICE_ID_KS_SLIMBLADE
) },
1527 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH
, USB_DEVICE_ID_KEYTOUCH_IEC
) },
1528 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_ERGO_525V
) },
1529 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_EASYPEN_I405X
) },
1530 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_MOUSEPEN_I608X
) },
1531 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_EASYPEN_M610X
) },
1532 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC
, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD
) },
1533 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER
, USB_DEVICE_ID_LCPOWER_LC1000
) },
1534 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_MX3000_RECEIVER
) },
1535 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_S510_RECEIVER
) },
1536 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_S510_RECEIVER_2
) },
1537 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RECEIVER
) },
1538 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_DESKTOP
) },
1539 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_EDGE
) },
1540 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_MINI
) },
1541 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_ELITE_KBD
) },
1542 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500
) },
1543 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_EXTREME_3D
) },
1544 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WHEEL
) },
1545 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD
) },
1546 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD
) },
1547 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2
) },
1548 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D
) },
1549 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG
) },
1550 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO
) },
1551 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940
) },
1552 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL
) },
1553 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2
) },
1554 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_DFP_WHEEL
) },
1555 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL
) },
1556 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G25_WHEEL
) },
1557 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G27_WHEEL
) },
1558 #if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
1559 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER
) },
1560 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2
) },
1562 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WII_WHEEL
) },
1563 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2
) },
1564 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_SPACETRAVELLER
) },
1565 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_SPACENAVIGATOR
) },
1566 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICOLCD
) },
1567 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICOLCD_BOOTLOADER
) },
1568 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500
) },
1569 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_SIDEWINDER_GV
) },
1570 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_NE4K
) },
1571 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_LK6K
) },
1572 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_PRESENTER_8K_USB
) },
1573 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K
) },
1574 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0
) },
1575 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY
, USB_DEVICE_ID_GENIUS_KB29E
) },
1576 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN
) },
1577 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1
) },
1578 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2
) },
1579 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3
) },
1580 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4
) },
1581 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5
) },
1582 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6
) },
1583 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7
) },
1584 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8
) },
1585 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9
) },
1586 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10
) },
1587 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11
) },
1588 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12
) },
1589 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13
) },
1590 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14
) },
1591 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15
) },
1592 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16
) },
1593 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17
) },
1594 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18
) },
1595 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK
, USB_DEVICE_ID_ORTEK_PKB1700
) },
1596 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK
, USB_DEVICE_ID_ORTEK_WKB2000
) },
1597 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX
, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE
) },
1598 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX
, USB_DEVICE_ID_PRIMAX_KEYBOARD
) },
1599 { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA
, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN
) },
1600 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONE
) },
1601 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ARVO
) },
1602 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ISKU
) },
1603 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEPLUS
) },
1604 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KOVAPLUS
) },
1605 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_PYRA_WIRED
) },
1606 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS
) },
1607 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_PS1000
) },
1608 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG
, USB_DEVICE_ID_SAMSUNG_IR_REMOTE
) },
1609 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG
, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE
) },
1610 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE
, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER
) },
1611 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_CONTROLLER
) },
1612 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER
) },
1613 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_CONTROLLER
) },
1614 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE
) },
1615 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS
, USB_DEVICE_ID_SUNPLUS_WDESKTOP
) },
1616 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb300) },
1617 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb304) },
1618 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb323) },
1619 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb324) },
1620 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb651) },
1621 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb653) },
1622 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb654) },
1623 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb65a) },
1624 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE_BT
) },
1625 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE
) },
1626 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED
, USB_DEVICE_ID_TOPSEED_CYBERLINK
) },
1627 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2
, USB_DEVICE_ID_TOPSEED2_RF_COMBO
) },
1628 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN
, USB_DEVICE_ID_TWINHAN_IR_REMOTE
) },
1629 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209
) },
1630 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U
) },
1631 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U
) },
1632 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U
) },
1633 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062
) },
1634 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_SMARTJOY_PLUS
) },
1635 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_SUPER_JOY_BOX_3
) },
1636 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_DUAL_USB_JOYPAD
) },
1637 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO
) },
1638 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO
) },
1639 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO
) },
1640 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM
, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH
) },
1641 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM
, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH
) },
1642 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH
) },
1643 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH
) },
1644 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_Q_PAD
) },
1645 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_PID_0038
) },
1646 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH
) },
1647 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH
) },
1648 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS
, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE
) },
1649 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS
, 0x0005) },
1650 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS
, 0x0030) },
1651 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON
, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL
) },
1653 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_PRESENTER_8K_BT
) },
1654 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO
, USB_DEVICE_ID_NINTENDO_WIIMOTE
) },
1659 struct list_head list
;
1660 struct hid_device_id id
;
1664 * store_new_id - add a new HID device ID to this driver and re-probe devices
1665 * @driver: target device driver
1666 * @buf: buffer for scanning device ID data
1667 * @count: input size
1669 * Adds a new dynamic hid device ID to this driver,
1670 * and causes the driver to probe for all devices again.
1672 static ssize_t
store_new_id(struct device_driver
*drv
, const char *buf
,
1675 struct hid_driver
*hdrv
= container_of(drv
, struct hid_driver
, driver
);
1676 struct hid_dynid
*dynid
;
1677 __u32 bus
, vendor
, product
;
1678 unsigned long driver_data
= 0;
1681 ret
= sscanf(buf
, "%x %x %x %lx",
1682 &bus
, &vendor
, &product
, &driver_data
);
1686 dynid
= kzalloc(sizeof(*dynid
), GFP_KERNEL
);
1690 dynid
->id
.bus
= bus
;
1691 dynid
->id
.group
= HID_GROUP_ANY
;
1692 dynid
->id
.vendor
= vendor
;
1693 dynid
->id
.product
= product
;
1694 dynid
->id
.driver_data
= driver_data
;
1696 spin_lock(&hdrv
->dyn_lock
);
1697 list_add_tail(&dynid
->list
, &hdrv
->dyn_list
);
1698 spin_unlock(&hdrv
->dyn_lock
);
1700 ret
= driver_attach(&hdrv
->driver
);
1702 return ret
? : count
;
1704 static DRIVER_ATTR(new_id
, S_IWUSR
, NULL
, store_new_id
);
1706 static void hid_free_dynids(struct hid_driver
*hdrv
)
1708 struct hid_dynid
*dynid
, *n
;
1710 spin_lock(&hdrv
->dyn_lock
);
1711 list_for_each_entry_safe(dynid
, n
, &hdrv
->dyn_list
, list
) {
1712 list_del(&dynid
->list
);
1715 spin_unlock(&hdrv
->dyn_lock
);
1718 static const struct hid_device_id
*hid_match_device(struct hid_device
*hdev
,
1719 struct hid_driver
*hdrv
)
1721 struct hid_dynid
*dynid
;
1723 spin_lock(&hdrv
->dyn_lock
);
1724 list_for_each_entry(dynid
, &hdrv
->dyn_list
, list
) {
1725 if (hid_match_one_id(hdev
, &dynid
->id
)) {
1726 spin_unlock(&hdrv
->dyn_lock
);
1730 spin_unlock(&hdrv
->dyn_lock
);
1732 return hid_match_id(hdev
, hdrv
->id_table
);
1735 static int hid_bus_match(struct device
*dev
, struct device_driver
*drv
)
1737 struct hid_driver
*hdrv
= container_of(drv
, struct hid_driver
, driver
);
1738 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1740 return hid_match_device(hdev
, hdrv
) != NULL
;
1743 static int hid_device_probe(struct device
*dev
)
1745 struct hid_driver
*hdrv
= container_of(dev
->driver
,
1746 struct hid_driver
, driver
);
1747 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1748 const struct hid_device_id
*id
;
1751 if (down_interruptible(&hdev
->driver_lock
))
1754 if (!hdev
->driver
) {
1755 id
= hid_match_device(hdev
, hdrv
);
1761 hdev
->driver
= hdrv
;
1763 ret
= hdrv
->probe(hdev
, id
);
1764 } else { /* default probe */
1765 ret
= hid_open_report(hdev
);
1767 ret
= hid_hw_start(hdev
, HID_CONNECT_DEFAULT
);
1770 hid_close_report(hdev
);
1771 hdev
->driver
= NULL
;
1775 up(&hdev
->driver_lock
);
1779 static int hid_device_remove(struct device
*dev
)
1781 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1782 struct hid_driver
*hdrv
;
1784 if (down_interruptible(&hdev
->driver_lock
))
1787 hdrv
= hdev
->driver
;
1791 else /* default remove */
1793 hid_close_report(hdev
);
1794 hdev
->driver
= NULL
;
1797 up(&hdev
->driver_lock
);
1801 static ssize_t
modalias_show(struct device
*dev
, struct device_attribute
*a
,
1804 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1807 len
= snprintf(buf
, PAGE_SIZE
, "hid:b%04Xg%04Xv%08Xp%08X\n",
1808 hdev
->bus
, hdev
->group
, hdev
->vendor
, hdev
->product
);
1810 return (len
>= PAGE_SIZE
) ? (PAGE_SIZE
- 1) : len
;
1813 static struct device_attribute hid_dev_attrs
[] = {
1814 __ATTR_RO(modalias
),
1818 static int hid_uevent(struct device
*dev
, struct kobj_uevent_env
*env
)
1820 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1822 if (add_uevent_var(env
, "HID_ID=%04X:%08X:%08X",
1823 hdev
->bus
, hdev
->vendor
, hdev
->product
))
1826 if (add_uevent_var(env
, "HID_NAME=%s", hdev
->name
))
1829 if (add_uevent_var(env
, "HID_PHYS=%s", hdev
->phys
))
1832 if (add_uevent_var(env
, "HID_UNIQ=%s", hdev
->uniq
))
1835 if (add_uevent_var(env
, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
1836 hdev
->bus
, hdev
->group
, hdev
->vendor
, hdev
->product
))
1842 static struct bus_type hid_bus_type
= {
1844 .dev_attrs
= hid_dev_attrs
,
1845 .match
= hid_bus_match
,
1846 .probe
= hid_device_probe
,
1847 .remove
= hid_device_remove
,
1848 .uevent
= hid_uevent
,
1851 /* a list of devices that shouldn't be handled by HID core at all */
1852 static const struct hid_device_id hid_ignore_list
[] = {
1853 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD
, USB_DEVICE_ID_ACECAD_FLAIR
) },
1854 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD
, USB_DEVICE_ID_ACECAD_302
) },
1855 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH
, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X
) },
1856 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_01
) },
1857 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_10
) },
1858 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_20
) },
1859 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_21
) },
1860 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_22
) },
1861 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_23
) },
1862 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_24
) },
1863 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE
, USB_DEVICE_ID_AIRCABLE1
) },
1864 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR
, USB_DEVICE_ID_ALCOR_USBRS232
) },
1865 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_LCM
)},
1866 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_LCM2
)},
1867 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA
, USB_DEVICE_ID_AVER_FM_MR800
) },
1868 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE
, USB_DEVICE_ID_BERKSHIRE_PCWD
) },
1869 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC
, 0x0103) },
1870 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL
, USB_DEVICE_ID_CYGNAL_RADIO_SI470X
) },
1871 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA
, USB_DEVICE_ID_CM109
) },
1872 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_HIDCOM
) },
1873 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE
) },
1874 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME
, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701
) },
1875 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME
, USB_DEVICE_ID_DELORME_EARTHMATE
) },
1876 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME
, USB_DEVICE_ID_DELORME_EM_LT20
) },
1877 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY
, 0x0004) },
1878 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY
, 0x000a) },
1879 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY
, USB_DEVICE_ID_ESSENTIAL_REALITY_P5
) },
1880 { HID_USB_DEVICE(USB_VENDOR_ID_ETT
, USB_DEVICE_ID_TC5UH
) },
1881 { HID_USB_DEVICE(USB_VENDOR_ID_ETT
, USB_DEVICE_ID_TC4UM
) },
1882 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0001) },
1883 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0002) },
1884 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0004) },
1885 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_4_PHIDGETSERVO_30
) },
1886 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_1_PHIDGETSERVO_30
) },
1887 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_0_0_4_IF_KIT
) },
1888 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_0_16_16_IF_KIT
) },
1889 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_8_8_8_IF_KIT
) },
1890 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_0_8_7_IF_KIT
) },
1891 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_0_8_8_IF_KIT
) },
1892 { HID_USB_DEVICE(USB_VENDOR_ID_GLAB
, USB_DEVICE_ID_PHIDGET_MOTORCONTROL
) },
1893 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_SUPER_Q2
) },
1894 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_GOGOPEN
) },
1895 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_PENPOWER
) },
1896 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH
, USB_DEVICE_ID_GRETAGMACBETH_HUEY
) },
1897 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_POWERMATE
) },
1898 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_SOUNDKNOB
) },
1899 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_90
) },
1900 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_100
) },
1901 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_101
) },
1902 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_103
) },
1903 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_104
) },
1904 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_105
) },
1905 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_106
) },
1906 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_107
) },
1907 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_108
) },
1908 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_200
) },
1909 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_201
) },
1910 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_202
) },
1911 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_203
) },
1912 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_204
) },
1913 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_205
) },
1914 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_206
) },
1915 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_207
) },
1916 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_300
) },
1917 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_301
) },
1918 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_302
) },
1919 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_303
) },
1920 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_304
) },
1921 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_305
) },
1922 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_306
) },
1923 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_307
) },
1924 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_308
) },
1925 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_309
) },
1926 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_400
) },
1927 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_401
) },
1928 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_402
) },
1929 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_403
) },
1930 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_404
) },
1931 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_405
) },
1932 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_500
) },
1933 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_501
) },
1934 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_502
) },
1935 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_503
) },
1936 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_504
) },
1937 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1000
) },
1938 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1001
) },
1939 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1002
) },
1940 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1003
) },
1941 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1004
) },
1942 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1005
) },
1943 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1006
) },
1944 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1007
) },
1945 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION
, USB_DEVICE_ID_DISC_STAKKA
) },
1946 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR
, USB_DEVICE_ID_KBGEAR_JAMSTUDIO
) },
1947 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD
, USB_DEVICE_ID_KWORLD_RADIO_FM700
) },
1948 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_GPEN_560
) },
1949 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE
, 0x0058) },
1950 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_CASSY
) },
1951 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_CASSY2
) },
1952 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POCKETCASSY
) },
1953 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POCKETCASSY2
) },
1954 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOBILECASSY
) },
1955 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOBILECASSY2
) },
1956 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE
) },
1957 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYCURRENT
) },
1958 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYTIME
) },
1959 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE
) },
1960 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYPH
) },
1961 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_JWM
) },
1962 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_DMMP
) },
1963 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIP
) },
1964 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIC
) },
1965 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIB
) },
1966 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_XRAY
) },
1967 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_XRAY2
) },
1968 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_VIDEOCOM
) },
1969 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOTOR
) },
1970 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_COM3LAB
) },
1971 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_TELEPORT
) },
1972 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_NETWORKANALYSER
) },
1973 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POWERCONTROL
) },
1974 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MACHINETEST
) },
1975 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOSTANALYSER
) },
1976 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOSTANALYSER2
) },
1977 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_ABSESP
) },
1978 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_AUTODATABUS
) },
1979 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MCT
) },
1980 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_HYBRID
) },
1981 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_HEATCONTROL
) },
1982 { HID_USB_DEVICE(USB_VENDOR_ID_MCC
, USB_DEVICE_ID_MCC_PMD1024LS
) },
1983 { HID_USB_DEVICE(USB_VENDOR_ID_MCC
, USB_DEVICE_ID_MCC_PMD1208LS
) },
1984 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICKIT1
) },
1985 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICKIT2
) },
1986 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR
, USB_DEVICE_ID_N_S_HARMONY
) },
1987 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
) },
1988 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 20) },
1989 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 30) },
1990 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 100) },
1991 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 108) },
1992 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 118) },
1993 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 200) },
1994 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 300) },
1995 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 400) },
1996 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 500) },
1997 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0001) },
1998 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0002) },
1999 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0003) },
2000 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0004) },
2001 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS
, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE
) },
2002 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM
, USB_DEVICE_ID_POWERCOM_UPS
) },
2003 #if defined(CONFIG_MOUSE_SYNAPTICS_USB) || defined(CONFIG_MOUSE_SYNAPTICS_USB_MODULE)
2004 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_TP
) },
2005 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_INT_TP
) },
2006 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_CPAD
) },
2007 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_STICK
) },
2008 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_WP
) },
2009 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_COMP_TP
) },
2010 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_WTP
) },
2011 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_DPAD
) },
2013 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER
, USB_DEVICE_ID_VERNIER_LABPRO
) },
2014 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER
, USB_DEVICE_ID_VERNIER_GOTEMP
) },
2015 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER
, USB_DEVICE_ID_VERNIER_SKIP
) },
2016 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER
, USB_DEVICE_ID_VERNIER_CYCLOPS
) },
2017 { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER
, USB_DEVICE_ID_VERNIER_LCSPEC
) },
2018 { HID_USB_DEVICE(USB_VENDOR_ID_WACOM
, HID_ANY_ID
) },
2019 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_4_PHIDGETSERVO_20
) },
2020 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_1_PHIDGETSERVO_20
) },
2021 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_8_8_4_IF_KIT
) },
2022 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK
, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K
) },
2027 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
2029 * There are composite devices for which we want to ignore only a certain
2030 * interface. This is a list of devices for which only the mouse interface will
2031 * be ignored. This allows a dedicated driver to take care of the interface.
2033 static const struct hid_device_id hid_mouse_ignore_list
[] = {
2034 /* appletouch driver */
2035 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI
) },
2036 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO
) },
2037 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ANSI
) },
2038 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ISO
) },
2039 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_JIS
) },
2040 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ANSI
) },
2041 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ISO
) },
2042 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_JIS
) },
2043 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ANSI
) },
2044 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ISO
) },
2045 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_JIS
) },
2046 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI
) },
2047 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO
) },
2048 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS
) },
2049 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI
) },
2050 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ISO
) },
2051 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_JIS
) },
2052 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI
) },
2053 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO
) },
2054 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS
) },
2055 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI
) },
2056 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO
) },
2057 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS
) },
2058 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI
) },
2059 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO
) },
2060 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS
) },
2061 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI
) },
2062 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO
) },
2063 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS
) },
2064 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI
) },
2065 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO
) },
2066 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS
) },
2067 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI
) },
2068 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO
) },
2069 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS
) },
2070 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI
) },
2071 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO
) },
2072 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS
) },
2073 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI
) },
2074 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO
) },
2075 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS
) },
2076 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY
) },
2077 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY
) },
2081 static bool hid_ignore(struct hid_device
*hdev
)
2083 switch (hdev
->vendor
) {
2084 case USB_VENDOR_ID_CODEMERCS
:
2085 /* ignore all Code Mercenaries IOWarrior devices */
2086 if (hdev
->product
>= USB_DEVICE_ID_CODEMERCS_IOW_FIRST
&&
2087 hdev
->product
<= USB_DEVICE_ID_CODEMERCS_IOW_LAST
)
2090 case USB_VENDOR_ID_LOGITECH
:
2091 if (hdev
->product
>= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST
&&
2092 hdev
->product
<= USB_DEVICE_ID_LOGITECH_HARMONY_LAST
)
2095 * The Keene FM transmitter USB device has the same USB ID as
2096 * the Logitech AudioHub Speaker, but it should ignore the hid.
2097 * Check if the name is that of the Keene device.
2098 * For reference: the name of the AudioHub is
2099 * "HOLTEK AudioHub Speaker".
2101 if (hdev
->product
== USB_DEVICE_ID_LOGITECH_AUDIOHUB
&&
2102 !strcmp(hdev
->name
, "HOLTEK B-LINK USB Audio "))
2105 case USB_VENDOR_ID_SOUNDGRAPH
:
2106 if (hdev
->product
>= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST
&&
2107 hdev
->product
<= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST
)
2110 case USB_VENDOR_ID_HANWANG
:
2111 if (hdev
->product
>= USB_DEVICE_ID_HANWANG_TABLET_FIRST
&&
2112 hdev
->product
<= USB_DEVICE_ID_HANWANG_TABLET_LAST
)
2115 case USB_VENDOR_ID_JESS
:
2116 if (hdev
->product
== USB_DEVICE_ID_JESS_YUREX
&&
2117 hdev
->type
== HID_TYPE_USBNONE
)
2122 if (hdev
->type
== HID_TYPE_USBMOUSE
&&
2123 hid_match_id(hdev
, hid_mouse_ignore_list
))
2126 return !!hid_match_id(hdev
, hid_ignore_list
);
2129 int hid_add_device(struct hid_device
*hdev
)
2131 static atomic_t id
= ATOMIC_INIT(0);
2134 if (WARN_ON(hdev
->status
& HID_STAT_ADDED
))
2137 /* we need to kill them here, otherwise they will stay allocated to
2138 * wait for coming driver */
2139 if (!(hdev
->quirks
& HID_QUIRK_NO_IGNORE
)
2140 && (hid_ignore(hdev
) || (hdev
->quirks
& HID_QUIRK_IGNORE
)))
2144 * Read the device report descriptor once and use as template
2145 * for the driver-specific modifications.
2147 ret
= hdev
->ll_driver
->parse(hdev
);
2150 if (!hdev
->dev_rdesc
)
2154 * Scan generic devices for group information
2156 if (hid_ignore_special_drivers
||
2157 !hid_match_id(hdev
, hid_have_special_driver
)) {
2158 ret
= hid_scan_report(hdev
);
2160 hid_warn(hdev
, "bad device descriptor (%d)\n", ret
);
2163 /* XXX hack, any other cleaner solution after the driver core
2164 * is converted to allow more than 20 bytes as the device name? */
2165 dev_set_name(&hdev
->dev
, "%04X:%04X:%04X.%04X", hdev
->bus
,
2166 hdev
->vendor
, hdev
->product
, atomic_inc_return(&id
));
2168 hid_debug_register(hdev
, dev_name(&hdev
->dev
));
2169 ret
= device_add(&hdev
->dev
);
2171 hdev
->status
|= HID_STAT_ADDED
;
2173 hid_debug_unregister(hdev
);
2177 EXPORT_SYMBOL_GPL(hid_add_device
);
2180 * hid_allocate_device - allocate new hid device descriptor
2182 * Allocate and initialize hid device, so that hid_destroy_device might be
2185 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
2188 struct hid_device
*hid_allocate_device(void)
2190 struct hid_device
*hdev
;
2193 hdev
= kzalloc(sizeof(*hdev
), GFP_KERNEL
);
2195 return ERR_PTR(ret
);
2197 device_initialize(&hdev
->dev
);
2198 hdev
->dev
.release
= hid_device_release
;
2199 hdev
->dev
.bus
= &hid_bus_type
;
2201 hid_close_report(hdev
);
2203 init_waitqueue_head(&hdev
->debug_wait
);
2204 INIT_LIST_HEAD(&hdev
->debug_list
);
2205 sema_init(&hdev
->driver_lock
, 1);
2209 EXPORT_SYMBOL_GPL(hid_allocate_device
);
2211 static void hid_remove_device(struct hid_device
*hdev
)
2213 if (hdev
->status
& HID_STAT_ADDED
) {
2214 device_del(&hdev
->dev
);
2215 hid_debug_unregister(hdev
);
2216 hdev
->status
&= ~HID_STAT_ADDED
;
2218 kfree(hdev
->dev_rdesc
);
2219 hdev
->dev_rdesc
= NULL
;
2220 hdev
->dev_rsize
= 0;
2224 * hid_destroy_device - free previously allocated device
2228 * If you allocate hid_device through hid_allocate_device, you should ever
2229 * free by this function.
2231 void hid_destroy_device(struct hid_device
*hdev
)
2233 hid_remove_device(hdev
);
2234 put_device(&hdev
->dev
);
2236 EXPORT_SYMBOL_GPL(hid_destroy_device
);
2238 int __hid_register_driver(struct hid_driver
*hdrv
, struct module
*owner
,
2239 const char *mod_name
)
2243 hdrv
->driver
.name
= hdrv
->name
;
2244 hdrv
->driver
.bus
= &hid_bus_type
;
2245 hdrv
->driver
.owner
= owner
;
2246 hdrv
->driver
.mod_name
= mod_name
;
2248 INIT_LIST_HEAD(&hdrv
->dyn_list
);
2249 spin_lock_init(&hdrv
->dyn_lock
);
2251 ret
= driver_register(&hdrv
->driver
);
2255 ret
= driver_create_file(&hdrv
->driver
, &driver_attr_new_id
);
2257 driver_unregister(&hdrv
->driver
);
2261 EXPORT_SYMBOL_GPL(__hid_register_driver
);
2263 void hid_unregister_driver(struct hid_driver
*hdrv
)
2265 driver_remove_file(&hdrv
->driver
, &driver_attr_new_id
);
2266 driver_unregister(&hdrv
->driver
);
2267 hid_free_dynids(hdrv
);
2269 EXPORT_SYMBOL_GPL(hid_unregister_driver
);
2271 int hid_check_keys_pressed(struct hid_device
*hid
)
2273 struct hid_input
*hidinput
;
2276 if (!(hid
->claimed
& HID_CLAIMED_INPUT
))
2279 list_for_each_entry(hidinput
, &hid
->inputs
, list
) {
2280 for (i
= 0; i
< BITS_TO_LONGS(KEY_MAX
); i
++)
2281 if (hidinput
->input
->key
[i
])
2288 EXPORT_SYMBOL_GPL(hid_check_keys_pressed
);
2290 static int __init
hid_init(void)
2295 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
2296 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
2298 ret
= bus_register(&hid_bus_type
);
2300 pr_err("can't register hid bus\n");
2304 ret
= hidraw_init();
2312 bus_unregister(&hid_bus_type
);
2317 static void __exit
hid_exit(void)
2321 bus_unregister(&hid_bus_type
);
2324 module_init(hid_init
);
2325 module_exit(hid_exit
);
2327 MODULE_AUTHOR("Andreas Gal");
2328 MODULE_AUTHOR("Vojtech Pavlik");
2329 MODULE_AUTHOR("Jiri Kosina");
2330 MODULE_LICENSE(DRIVER_LICENSE
);