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(ignore_special_drivers
, "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 (id
>= HID_MAX_IDS
)
68 if (report_enum
->report_id_hash
[id
])
69 return report_enum
->report_id_hash
[id
];
71 report
= kzalloc(sizeof(struct hid_report
), GFP_KERNEL
);
76 report_enum
->numbered
= 1;
81 report
->device
= device
;
82 report_enum
->report_id_hash
[id
] = report
;
84 list_add_tail(&report
->list
, &report_enum
->report_list
);
88 EXPORT_SYMBOL_GPL(hid_register_report
);
91 * Register a new field for this report.
94 static struct hid_field
*hid_register_field(struct hid_report
*report
, unsigned usages
, unsigned values
)
96 struct hid_field
*field
;
98 if (report
->maxfield
== HID_MAX_FIELDS
) {
99 hid_err(report
->device
, "too many fields in report\n");
103 field
= kzalloc((sizeof(struct hid_field
) +
104 usages
* sizeof(struct hid_usage
) +
105 values
* sizeof(unsigned)), GFP_KERNEL
);
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
;
119 * Open a collection. The type/usage is pushed on the stack.
122 static int open_collection(struct hid_parser
*parser
, unsigned type
)
124 struct hid_collection
*collection
;
127 usage
= parser
->local
.usage
[0];
129 if (parser
->collection_stack_ptr
== HID_COLLECTION_STACK_SIZE
) {
130 hid_err(parser
->device
, "collection stack overflow\n");
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");
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;
152 parser
->collection_stack
[parser
->collection_stack_ptr
++] =
153 parser
->device
->maxcollection
;
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;
161 if (type
== HID_COLLECTION_APPLICATION
)
162 parser
->device
->maxapplication
++;
168 * Close a collection.
171 static int close_collection(struct hid_parser
*parser
)
173 if (!parser
->collection_stack_ptr
) {
174 hid_err(parser
->device
, "collection stack underflow\n");
177 parser
->collection_stack_ptr
--;
182 * Climb up the stack, search for the specified collection type
183 * and return the usage.
186 static unsigned hid_lookup_collection(struct hid_parser
*parser
, unsigned type
)
188 struct hid_collection
*collection
= parser
->device
->collection
;
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
;
196 return 0; /* we know nothing about this usage type */
200 * Add a usage to the temporary parser table.
203 static int hid_add_usage(struct hid_parser
*parser
, unsigned usage
)
205 if (parser
->local
.usage_index
>= HID_MAX_USAGES
) {
206 hid_err(parser
->device
, "usage index exceeded\n");
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
++;
218 * Register a new field for this report.
221 static int hid_add_field(struct hid_parser
*parser
, unsigned report_type
, unsigned flags
)
223 struct hid_report
*report
;
224 struct hid_field
*field
;
229 report
= hid_register_report(parser
->device
, report_type
, parser
->global
.report_id
);
231 hid_err(parser
->device
, "hid_register_report failed\n");
235 /* Handle both signed and unsigned cases properly */
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
);
248 offset
= report
->size
;
249 report
->size
+= parser
->global
.report_size
* parser
->global
.report_count
;
251 if (!parser
->local
.usage_index
) /* Ignore padding fields */
254 usages
= max_t(unsigned, parser
->local
.usage_index
,
255 parser
->global
.report_count
);
257 field
= hid_register_field(report
, usages
, parser
->global
.report_count
);
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
);
265 for (i
= 0; i
< usages
; i
++) {
267 /* Duplicate the last usage we parsed if we have excess values */
268 if (i
>= parser
->local
.usage_index
)
269 j
= parser
->local
.usage_index
- 1;
270 field
->usage
[i
].hid
= parser
->local
.usage
[j
];
271 field
->usage
[i
].collection_index
=
272 parser
->local
.collection_index
[j
];
273 field
->usage
[i
].usage_index
= i
;
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
;
293 * Read data value from item.
296 static u32
item_udata(struct hid_item
*item
)
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
;
306 static s32
item_sdata(struct hid_item
*item
)
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
;
317 * Process a global item.
320 static int hid_parser_global(struct hid_parser
*parser
, struct hid_item
*item
)
324 case HID_GLOBAL_ITEM_TAG_PUSH
:
326 if (parser
->global_stack_ptr
== HID_GLOBAL_STACK_SIZE
) {
327 hid_err(parser
->device
, "global environment stack overflow\n");
331 memcpy(parser
->global_stack
+ parser
->global_stack_ptr
++,
332 &parser
->global
, sizeof(struct hid_global
));
335 case HID_GLOBAL_ITEM_TAG_POP
:
337 if (!parser
->global_stack_ptr
) {
338 hid_err(parser
->device
, "global environment stack underflow\n");
342 memcpy(&parser
->global
, parser
->global_stack
+
343 --parser
->global_stack_ptr
, sizeof(struct hid_global
));
346 case HID_GLOBAL_ITEM_TAG_USAGE_PAGE
:
347 parser
->global
.usage_page
= item_udata(item
);
350 case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM
:
351 parser
->global
.logical_minimum
= item_sdata(item
);
354 case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM
:
355 if (parser
->global
.logical_minimum
< 0)
356 parser
->global
.logical_maximum
= item_sdata(item
);
358 parser
->global
.logical_maximum
= item_udata(item
);
361 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM
:
362 parser
->global
.physical_minimum
= item_sdata(item
);
365 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM
:
366 if (parser
->global
.physical_minimum
< 0)
367 parser
->global
.physical_maximum
= item_sdata(item
);
369 parser
->global
.physical_maximum
= item_udata(item
);
372 case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT
:
373 /* Many devices provide unit exponent as a two's complement
374 * nibble due to the common misunderstanding of HID
375 * specification 1.11, 6.2.2.7 Global Items. Attempt to handle
376 * both this and the standard encoding. */
377 raw_value
= item_sdata(item
);
378 if (!(raw_value
& 0xfffffff0))
379 parser
->global
.unit_exponent
= hid_snto32(raw_value
, 4);
381 parser
->global
.unit_exponent
= raw_value
;
384 case HID_GLOBAL_ITEM_TAG_UNIT
:
385 parser
->global
.unit
= item_udata(item
);
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
);
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
);
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
);
417 hid_err(parser
->device
, "unknown global tag 0x%x\n", item
->tag
);
423 * Process a local item.
426 static int hid_parser_local(struct hid_parser
*parser
, struct hid_item
*item
)
432 data
= item_udata(item
);
435 case HID_LOCAL_ITEM_TAG_DELIMITER
:
439 * We treat items before the first delimiter
440 * as global to all usage sets (branch 0).
441 * In the moment we process only these global
442 * items and the first delimiter set.
444 if (parser
->local
.delimiter_depth
!= 0) {
445 hid_err(parser
->device
, "nested delimiters\n");
448 parser
->local
.delimiter_depth
++;
449 parser
->local
.delimiter_branch
++;
451 if (parser
->local
.delimiter_depth
< 1) {
452 hid_err(parser
->device
, "bogus close delimiter\n");
455 parser
->local
.delimiter_depth
--;
459 case HID_LOCAL_ITEM_TAG_USAGE
:
461 if (parser
->local
.delimiter_branch
> 1) {
462 dbg_hid("alternative usage ignored\n");
467 data
= (parser
->global
.usage_page
<< 16) + data
;
469 return hid_add_usage(parser
, data
);
471 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM
:
473 if (parser
->local
.delimiter_branch
> 1) {
474 dbg_hid("alternative usage ignored\n");
479 data
= (parser
->global
.usage_page
<< 16) + data
;
481 parser
->local
.usage_minimum
= data
;
484 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM
:
486 if (parser
->local
.delimiter_branch
> 1) {
487 dbg_hid("alternative usage ignored\n");
492 data
= (parser
->global
.usage_page
<< 16) + data
;
494 count
= data
- parser
->local
.usage_minimum
;
495 if (count
+ parser
->local
.usage_index
>= HID_MAX_USAGES
) {
497 * We do not warn if the name is not set, we are
498 * actually pre-scanning the device.
500 if (dev_name(&parser
->device
->dev
))
501 hid_warn(parser
->device
,
502 "ignoring exceeding usage max\n");
503 data
= HID_MAX_USAGES
- parser
->local
.usage_index
+
504 parser
->local
.usage_minimum
- 1;
506 hid_err(parser
->device
,
507 "no more usage index available\n");
512 for (n
= parser
->local
.usage_minimum
; n
<= data
; n
++)
513 if (hid_add_usage(parser
, n
)) {
514 dbg_hid("hid_add_usage failed\n");
521 dbg_hid("unknown local item tag 0x%x\n", item
->tag
);
528 * Process a main item.
531 static int hid_parser_main(struct hid_parser
*parser
, struct hid_item
*item
)
536 data
= item_udata(item
);
539 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION
:
540 ret
= open_collection(parser
, data
& 0xff);
542 case HID_MAIN_ITEM_TAG_END_COLLECTION
:
543 ret
= close_collection(parser
);
545 case HID_MAIN_ITEM_TAG_INPUT
:
546 ret
= hid_add_field(parser
, HID_INPUT_REPORT
, data
);
548 case HID_MAIN_ITEM_TAG_OUTPUT
:
549 ret
= hid_add_field(parser
, HID_OUTPUT_REPORT
, data
);
551 case HID_MAIN_ITEM_TAG_FEATURE
:
552 ret
= hid_add_field(parser
, HID_FEATURE_REPORT
, data
);
555 hid_err(parser
->device
, "unknown main item tag 0x%x\n", item
->tag
);
559 memset(&parser
->local
, 0, sizeof(parser
->local
)); /* Reset the local parser environment */
565 * Process a reserved item.
568 static int hid_parser_reserved(struct hid_parser
*parser
, struct hid_item
*item
)
570 dbg_hid("reserved item type, tag 0x%x\n", item
->tag
);
575 * Free a report and all registered fields. The field->usage and
576 * field->value table's are allocated behind the field, so we need
577 * only to free(field) itself.
580 static void hid_free_report(struct hid_report
*report
)
584 for (n
= 0; n
< report
->maxfield
; n
++)
585 kfree(report
->field
[n
]);
590 * Close report. This function returns the device
591 * state to the point prior to hid_open_report().
593 static void hid_close_report(struct hid_device
*device
)
597 for (i
= 0; i
< HID_REPORT_TYPES
; i
++) {
598 struct hid_report_enum
*report_enum
= device
->report_enum
+ i
;
600 for (j
= 0; j
< HID_MAX_IDS
; j
++) {
601 struct hid_report
*report
= report_enum
->report_id_hash
[j
];
603 hid_free_report(report
);
605 memset(report_enum
, 0, sizeof(*report_enum
));
606 INIT_LIST_HEAD(&report_enum
->report_list
);
609 kfree(device
->rdesc
);
610 device
->rdesc
= NULL
;
613 kfree(device
->collection
);
614 device
->collection
= NULL
;
615 device
->collection_size
= 0;
616 device
->maxcollection
= 0;
617 device
->maxapplication
= 0;
619 device
->status
&= ~HID_STAT_PARSED
;
623 * Free a device structure, all reports, and all fields.
626 static void hid_device_release(struct device
*dev
)
628 struct hid_device
*hid
= container_of(dev
, struct hid_device
, dev
);
630 hid_close_report(hid
);
631 kfree(hid
->dev_rdesc
);
636 * Fetch a report description item from the data stream. We support long
637 * items, though they are not used yet.
640 static u8
*fetch_item(__u8
*start
, __u8
*end
, struct hid_item
*item
)
644 if ((end
- start
) <= 0)
649 item
->type
= (b
>> 2) & 3;
650 item
->tag
= (b
>> 4) & 15;
652 if (item
->tag
== HID_ITEM_TAG_LONG
) {
654 item
->format
= HID_ITEM_FORMAT_LONG
;
656 if ((end
- start
) < 2)
659 item
->size
= *start
++;
660 item
->tag
= *start
++;
662 if ((end
- start
) < item
->size
)
665 item
->data
.longdata
= start
;
670 item
->format
= HID_ITEM_FORMAT_SHORT
;
673 switch (item
->size
) {
678 if ((end
- start
) < 1)
680 item
->data
.u8
= *start
++;
684 if ((end
- start
) < 2)
686 item
->data
.u16
= get_unaligned_le16(start
);
687 start
= (__u8
*)((__le16
*)start
+ 1);
692 if ((end
- start
) < 4)
694 item
->data
.u32
= get_unaligned_le32(start
);
695 start
= (__u8
*)((__le32
*)start
+ 1);
702 static void hid_scan_input_usage(struct hid_parser
*parser
, u32 usage
)
704 struct hid_device
*hid
= parser
->device
;
706 if (usage
== HID_DG_CONTACTID
)
707 hid
->group
= HID_GROUP_MULTITOUCH
;
710 static void hid_scan_feature_usage(struct hid_parser
*parser
, u32 usage
)
712 if (usage
== 0xff0000c5 && parser
->global
.report_count
== 256 &&
713 parser
->global
.report_size
== 8)
714 parser
->scan_flags
|= HID_SCAN_FLAG_MT_WIN_8
;
717 static void hid_scan_collection(struct hid_parser
*parser
, unsigned type
)
719 struct hid_device
*hid
= parser
->device
;
722 if (((parser
->global
.usage_page
<< 16) == HID_UP_SENSOR
) &&
723 type
== HID_COLLECTION_PHYSICAL
)
724 hid
->group
= HID_GROUP_SENSOR_HUB
;
726 if (hid
->vendor
== USB_VENDOR_ID_MICROSOFT
&&
727 (hid
->product
== USB_DEVICE_ID_MS_TYPE_COVER_PRO_3
||
728 hid
->product
== USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP
||
729 hid
->product
== USB_DEVICE_ID_MS_TYPE_COVER_3
||
730 hid
->product
== USB_DEVICE_ID_MS_POWER_COVER
) &&
731 hid
->group
== HID_GROUP_MULTITOUCH
)
732 hid
->group
= HID_GROUP_GENERIC
;
734 if ((parser
->global
.usage_page
<< 16) == HID_UP_GENDESK
)
735 for (i
= 0; i
< parser
->local
.usage_index
; i
++)
736 if (parser
->local
.usage
[i
] == HID_GD_POINTER
)
737 parser
->scan_flags
|= HID_SCAN_FLAG_GD_POINTER
;
739 if ((parser
->global
.usage_page
<< 16) >= HID_UP_MSVENDOR
)
740 parser
->scan_flags
|= HID_SCAN_FLAG_VENDOR_SPECIFIC
;
743 static int hid_scan_main(struct hid_parser
*parser
, struct hid_item
*item
)
748 data
= item_udata(item
);
751 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION
:
752 hid_scan_collection(parser
, data
& 0xff);
754 case HID_MAIN_ITEM_TAG_END_COLLECTION
:
756 case HID_MAIN_ITEM_TAG_INPUT
:
757 /* ignore constant inputs, they will be ignored by hid-input */
758 if (data
& HID_MAIN_ITEM_CONSTANT
)
760 for (i
= 0; i
< parser
->local
.usage_index
; i
++)
761 hid_scan_input_usage(parser
, parser
->local
.usage
[i
]);
763 case HID_MAIN_ITEM_TAG_OUTPUT
:
765 case HID_MAIN_ITEM_TAG_FEATURE
:
766 for (i
= 0; i
< parser
->local
.usage_index
; i
++)
767 hid_scan_feature_usage(parser
, parser
->local
.usage
[i
]);
771 /* Reset the local parser environment */
772 memset(&parser
->local
, 0, sizeof(parser
->local
));
778 * Scan a report descriptor before the device is added to the bus.
779 * Sets device groups and other properties that determine what driver
782 static int hid_scan_report(struct hid_device
*hid
)
784 struct hid_parser
*parser
;
785 struct hid_item item
;
786 __u8
*start
= hid
->dev_rdesc
;
787 __u8
*end
= start
+ hid
->dev_rsize
;
788 static int (*dispatch_type
[])(struct hid_parser
*parser
,
789 struct hid_item
*item
) = {
796 parser
= vzalloc(sizeof(struct hid_parser
));
800 parser
->device
= hid
;
801 hid
->group
= HID_GROUP_GENERIC
;
804 * The parsing is simpler than the one in hid_open_report() as we should
805 * be robust against hid errors. Those errors will be raised by
806 * hid_open_report() anyway.
808 while ((start
= fetch_item(start
, end
, &item
)) != NULL
)
809 dispatch_type
[item
.type
](parser
, &item
);
812 * Handle special flags set during scanning.
814 if ((parser
->scan_flags
& HID_SCAN_FLAG_MT_WIN_8
) &&
815 (hid
->group
== HID_GROUP_MULTITOUCH
))
816 hid
->group
= HID_GROUP_MULTITOUCH_WIN_8
;
819 * Vendor specific handlings
821 switch (hid
->vendor
) {
822 case USB_VENDOR_ID_WACOM
:
823 hid
->group
= HID_GROUP_WACOM
;
825 case USB_VENDOR_ID_SYNAPTICS
:
826 if (hid
->group
== HID_GROUP_GENERIC
)
827 if ((parser
->scan_flags
& HID_SCAN_FLAG_VENDOR_SPECIFIC
)
828 && (parser
->scan_flags
& HID_SCAN_FLAG_GD_POINTER
))
830 * hid-rmi should take care of them,
833 hid
->group
= HID_GROUP_RMI
;
842 * hid_parse_report - parse device report
844 * @device: hid device
845 * @start: report start
848 * Allocate the device report as read by the bus driver. This function should
849 * only be called from parse() in ll drivers.
851 int hid_parse_report(struct hid_device
*hid
, __u8
*start
, unsigned size
)
853 hid
->dev_rdesc
= kmemdup(start
, size
, GFP_KERNEL
);
856 hid
->dev_rsize
= size
;
859 EXPORT_SYMBOL_GPL(hid_parse_report
);
861 static const char * const hid_report_names
[] = {
864 "HID_FEATURE_REPORT",
867 * hid_validate_values - validate existing device report's value indexes
869 * @device: hid device
870 * @type: which report type to examine
871 * @id: which report ID to examine (0 for first)
872 * @field_index: which report field to examine
873 * @report_counts: expected number of values
875 * Validate the number of values in a given field of a given report, after
878 struct hid_report
*hid_validate_values(struct hid_device
*hid
,
879 unsigned int type
, unsigned int id
,
880 unsigned int field_index
,
881 unsigned int report_counts
)
883 struct hid_report
*report
;
885 if (type
> HID_FEATURE_REPORT
) {
886 hid_err(hid
, "invalid HID report type %u\n", type
);
890 if (id
>= HID_MAX_IDS
) {
891 hid_err(hid
, "invalid HID report id %u\n", id
);
896 * Explicitly not using hid_get_report() here since it depends on
897 * ->numbered being checked, which may not always be the case when
898 * drivers go to access report values.
902 * Validating on id 0 means we should examine the first
903 * report in the list.
906 hid
->report_enum
[type
].report_list
.next
,
907 struct hid_report
, list
);
909 report
= hid
->report_enum
[type
].report_id_hash
[id
];
912 hid_err(hid
, "missing %s %u\n", hid_report_names
[type
], id
);
915 if (report
->maxfield
<= field_index
) {
916 hid_err(hid
, "not enough fields in %s %u\n",
917 hid_report_names
[type
], id
);
920 if (report
->field
[field_index
]->report_count
< report_counts
) {
921 hid_err(hid
, "not enough values in %s %u field %u\n",
922 hid_report_names
[type
], id
, field_index
);
927 EXPORT_SYMBOL_GPL(hid_validate_values
);
930 * hid_open_report - open a driver-specific device report
932 * @device: hid device
934 * Parse a report description into a hid_device structure. Reports are
935 * enumerated, fields are attached to these reports.
936 * 0 returned on success, otherwise nonzero error value.
938 * This function (or the equivalent hid_parse() macro) should only be
939 * called from probe() in drivers, before starting the device.
941 int hid_open_report(struct hid_device
*device
)
943 struct hid_parser
*parser
;
944 struct hid_item item
;
950 static int (*dispatch_type
[])(struct hid_parser
*parser
,
951 struct hid_item
*item
) = {
958 if (WARN_ON(device
->status
& HID_STAT_PARSED
))
961 start
= device
->dev_rdesc
;
964 size
= device
->dev_rsize
;
966 buf
= kmemdup(start
, size
, GFP_KERNEL
);
970 if (device
->driver
->report_fixup
)
971 start
= device
->driver
->report_fixup(device
, buf
, &size
);
975 start
= kmemdup(start
, size
, GFP_KERNEL
);
980 device
->rdesc
= start
;
981 device
->rsize
= size
;
983 parser
= vzalloc(sizeof(struct hid_parser
));
989 parser
->device
= device
;
993 device
->collection
= kcalloc(HID_DEFAULT_NUM_COLLECTIONS
,
994 sizeof(struct hid_collection
), GFP_KERNEL
);
995 if (!device
->collection
) {
999 device
->collection_size
= HID_DEFAULT_NUM_COLLECTIONS
;
1002 while ((start
= fetch_item(start
, end
, &item
)) != NULL
) {
1004 if (item
.format
!= HID_ITEM_FORMAT_SHORT
) {
1005 hid_err(device
, "unexpected long global item\n");
1009 if (dispatch_type
[item
.type
](parser
, &item
)) {
1010 hid_err(device
, "item %u %u %u %u parsing failed\n",
1011 item
.format
, (unsigned)item
.size
,
1012 (unsigned)item
.type
, (unsigned)item
.tag
);
1017 if (parser
->collection_stack_ptr
) {
1018 hid_err(device
, "unbalanced collection at end of report description\n");
1021 if (parser
->local
.delimiter_depth
) {
1022 hid_err(device
, "unbalanced delimiter at end of report description\n");
1026 device
->status
|= HID_STAT_PARSED
;
1031 hid_err(device
, "item fetching failed at offset %d\n", (int)(end
- start
));
1034 hid_close_report(device
);
1037 EXPORT_SYMBOL_GPL(hid_open_report
);
1040 * Convert a signed n-bit integer to signed 32-bit integer. Common
1041 * cases are done through the compiler, the screwed things has to be
1045 static s32
snto32(__u32 value
, unsigned n
)
1048 case 8: return ((__s8
)value
);
1049 case 16: return ((__s16
)value
);
1050 case 32: return ((__s32
)value
);
1052 return value
& (1 << (n
- 1)) ? value
| (-1 << n
) : value
;
1055 s32
hid_snto32(__u32 value
, unsigned n
)
1057 return snto32(value
, n
);
1059 EXPORT_SYMBOL_GPL(hid_snto32
);
1062 * Convert a signed 32-bit integer to a signed n-bit integer.
1065 static u32
s32ton(__s32 value
, unsigned n
)
1067 s32 a
= value
>> (n
- 1);
1069 return value
< 0 ? 1 << (n
- 1) : (1 << (n
- 1)) - 1;
1070 return value
& ((1 << n
) - 1);
1074 * Extract/implement a data field from/to a little endian report (bit array).
1076 * Code sort-of follows HID spec:
1077 * http://www.usb.org/developers/devclass_docs/HID1_11.pdf
1079 * While the USB HID spec allows unlimited length bit fields in "report
1080 * descriptors", most devices never use more than 16 bits.
1081 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
1082 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
1085 __u32
hid_field_extract(const struct hid_device
*hid
, __u8
*report
,
1086 unsigned offset
, unsigned n
)
1091 hid_warn(hid
, "hid_field_extract() called with n (%d) > 32! (%s)\n",
1094 report
+= offset
>> 3; /* adjust byte index */
1095 offset
&= 7; /* now only need bit offset into one byte */
1096 x
= get_unaligned_le64(report
);
1097 x
= (x
>> offset
) & ((1ULL << n
) - 1); /* extract bit field */
1100 EXPORT_SYMBOL_GPL(hid_field_extract
);
1103 * "implement" : set bits in a little endian bit stream.
1104 * Same concepts as "extract" (see comments above).
1105 * The data mangled in the bit stream remains in little endian
1106 * order the whole time. It make more sense to talk about
1107 * endianness of register values by considering a register
1108 * a "cached" copy of the little endiad bit stream.
1110 static void implement(const struct hid_device
*hid
, __u8
*report
,
1111 unsigned offset
, unsigned n
, __u32 value
)
1114 u64 m
= (1ULL << n
) - 1;
1117 hid_warn(hid
, "%s() called with n (%d) > 32! (%s)\n",
1118 __func__
, n
, current
->comm
);
1121 hid_warn(hid
, "%s() called with too large value %d! (%s)\n",
1122 __func__
, value
, current
->comm
);
1126 report
+= offset
>> 3;
1129 x
= get_unaligned_le64(report
);
1130 x
&= ~(m
<< offset
);
1131 x
|= ((u64
)value
) << offset
;
1132 put_unaligned_le64(x
, report
);
1136 * Search an array for a value.
1139 static int search(__s32
*array
, __s32 value
, unsigned n
)
1142 if (*array
++ == value
)
1149 * hid_match_report - check if driver's raw_event should be called
1152 * @report_type: type to match against
1154 * compare hid->driver->report_table->report_type to report->type
1156 static int hid_match_report(struct hid_device
*hid
, struct hid_report
*report
)
1158 const struct hid_report_id
*id
= hid
->driver
->report_table
;
1160 if (!id
) /* NULL means all */
1163 for (; id
->report_type
!= HID_TERMINATOR
; id
++)
1164 if (id
->report_type
== HID_ANY_ID
||
1165 id
->report_type
== report
->type
)
1171 * hid_match_usage - check if driver's event should be called
1174 * @usage: usage to match against
1176 * compare hid->driver->usage_table->usage_{type,code} to
1177 * usage->usage_{type,code}
1179 static int hid_match_usage(struct hid_device
*hid
, struct hid_usage
*usage
)
1181 const struct hid_usage_id
*id
= hid
->driver
->usage_table
;
1183 if (!id
) /* NULL means all */
1186 for (; id
->usage_type
!= HID_ANY_ID
- 1; id
++)
1187 if ((id
->usage_hid
== HID_ANY_ID
||
1188 id
->usage_hid
== usage
->hid
) &&
1189 (id
->usage_type
== HID_ANY_ID
||
1190 id
->usage_type
== usage
->type
) &&
1191 (id
->usage_code
== HID_ANY_ID
||
1192 id
->usage_code
== usage
->code
))
1197 static void hid_process_event(struct hid_device
*hid
, struct hid_field
*field
,
1198 struct hid_usage
*usage
, __s32 value
, int interrupt
)
1200 struct hid_driver
*hdrv
= hid
->driver
;
1203 if (!list_empty(&hid
->debug_list
))
1204 hid_dump_input(hid
, usage
, value
);
1206 if (hdrv
&& hdrv
->event
&& hid_match_usage(hid
, usage
)) {
1207 ret
= hdrv
->event(hid
, field
, usage
, value
);
1210 hid_err(hid
, "%s's event failed with %d\n",
1216 if (hid
->claimed
& HID_CLAIMED_INPUT
)
1217 hidinput_hid_event(hid
, field
, usage
, value
);
1218 if (hid
->claimed
& HID_CLAIMED_HIDDEV
&& interrupt
&& hid
->hiddev_hid_event
)
1219 hid
->hiddev_hid_event(hid
, field
, usage
, value
);
1223 * Analyse a received field, and fetch the data from it. The field
1224 * content is stored for next report processing (we do differential
1225 * reporting to the layer).
1228 static void hid_input_field(struct hid_device
*hid
, struct hid_field
*field
,
1229 __u8
*data
, int interrupt
)
1232 unsigned count
= field
->report_count
;
1233 unsigned offset
= field
->report_offset
;
1234 unsigned size
= field
->report_size
;
1235 __s32 min
= field
->logical_minimum
;
1236 __s32 max
= field
->logical_maximum
;
1239 value
= kmalloc(sizeof(__s32
) * count
, GFP_ATOMIC
);
1243 for (n
= 0; n
< count
; n
++) {
1245 value
[n
] = min
< 0 ?
1246 snto32(hid_field_extract(hid
, data
, offset
+ n
* size
,
1248 hid_field_extract(hid
, data
, offset
+ n
* size
, size
);
1250 /* Ignore report if ErrorRollOver */
1251 if (!(field
->flags
& HID_MAIN_ITEM_VARIABLE
) &&
1252 value
[n
] >= min
&& value
[n
] <= max
&&
1253 field
->usage
[value
[n
] - min
].hid
== HID_UP_KEYBOARD
+ 1)
1257 for (n
= 0; n
< count
; n
++) {
1259 if (HID_MAIN_ITEM_VARIABLE
& field
->flags
) {
1260 hid_process_event(hid
, field
, &field
->usage
[n
], value
[n
], interrupt
);
1264 if (field
->value
[n
] >= min
&& field
->value
[n
] <= max
1265 && field
->usage
[field
->value
[n
] - min
].hid
1266 && search(value
, field
->value
[n
], count
))
1267 hid_process_event(hid
, field
, &field
->usage
[field
->value
[n
] - min
], 0, interrupt
);
1269 if (value
[n
] >= min
&& value
[n
] <= max
1270 && field
->usage
[value
[n
] - min
].hid
1271 && search(field
->value
, value
[n
], count
))
1272 hid_process_event(hid
, field
, &field
->usage
[value
[n
] - min
], 1, interrupt
);
1275 memcpy(field
->value
, value
, count
* sizeof(__s32
));
1281 * Output the field into the report.
1284 static void hid_output_field(const struct hid_device
*hid
,
1285 struct hid_field
*field
, __u8
*data
)
1287 unsigned count
= field
->report_count
;
1288 unsigned offset
= field
->report_offset
;
1289 unsigned size
= field
->report_size
;
1292 for (n
= 0; n
< count
; n
++) {
1293 if (field
->logical_minimum
< 0) /* signed values */
1294 implement(hid
, data
, offset
+ n
* size
, size
,
1295 s32ton(field
->value
[n
], size
));
1296 else /* unsigned values */
1297 implement(hid
, data
, offset
+ n
* size
, size
,
1303 * Create a report. 'data' has to be allocated using
1304 * hid_alloc_report_buf() so that it has proper size.
1307 void hid_output_report(struct hid_report
*report
, __u8
*data
)
1312 *data
++ = report
->id
;
1314 memset(data
, 0, ((report
->size
- 1) >> 3) + 1);
1315 for (n
= 0; n
< report
->maxfield
; n
++)
1316 hid_output_field(report
->device
, report
->field
[n
], data
);
1318 EXPORT_SYMBOL_GPL(hid_output_report
);
1321 * Allocator for buffer that is going to be passed to hid_output_report()
1323 u8
*hid_alloc_report_buf(struct hid_report
*report
, gfp_t flags
)
1326 * 7 extra bytes are necessary to achieve proper functionality
1327 * of implement() working on 8 byte chunks
1330 int len
= hid_report_len(report
) + 7;
1332 return kmalloc(len
, flags
);
1334 EXPORT_SYMBOL_GPL(hid_alloc_report_buf
);
1337 * Set a field value. The report this field belongs to has to be
1338 * created and transferred to the device, to set this value in the
1342 int hid_set_field(struct hid_field
*field
, unsigned offset
, __s32 value
)
1349 size
= field
->report_size
;
1351 hid_dump_input(field
->report
->device
, field
->usage
+ offset
, value
);
1353 if (offset
>= field
->report_count
) {
1354 hid_err(field
->report
->device
, "offset (%d) exceeds report_count (%d)\n",
1355 offset
, field
->report_count
);
1358 if (field
->logical_minimum
< 0) {
1359 if (value
!= snto32(s32ton(value
, size
), size
)) {
1360 hid_err(field
->report
->device
, "value %d is out of range\n", value
);
1364 field
->value
[offset
] = value
;
1367 EXPORT_SYMBOL_GPL(hid_set_field
);
1369 static struct hid_report
*hid_get_report(struct hid_report_enum
*report_enum
,
1372 struct hid_report
*report
;
1373 unsigned int n
= 0; /* Normally report number is 0 */
1375 /* Device uses numbered reports, data[0] is report number */
1376 if (report_enum
->numbered
)
1379 report
= report_enum
->report_id_hash
[n
];
1381 dbg_hid("undefined report_id %u received\n", n
);
1387 * Implement a generic .request() callback, using .raw_request()
1388 * DO NOT USE in hid drivers directly, but through hid_hw_request instead.
1390 void __hid_request(struct hid_device
*hid
, struct hid_report
*report
,
1397 buf
= hid_alloc_report_buf(report
, GFP_KERNEL
);
1401 len
= hid_report_len(report
);
1403 if (reqtype
== HID_REQ_SET_REPORT
)
1404 hid_output_report(report
, buf
);
1406 ret
= hid
->ll_driver
->raw_request(hid
, report
->id
, buf
, len
,
1407 report
->type
, reqtype
);
1409 dbg_hid("unable to complete request: %d\n", ret
);
1413 if (reqtype
== HID_REQ_GET_REPORT
)
1414 hid_input_report(hid
, report
->type
, buf
, ret
, 0);
1419 EXPORT_SYMBOL_GPL(__hid_request
);
1421 int hid_report_raw_event(struct hid_device
*hid
, int type
, u8
*data
, int size
,
1424 struct hid_report_enum
*report_enum
= hid
->report_enum
+ type
;
1425 struct hid_report
*report
;
1426 struct hid_driver
*hdrv
;
1428 int rsize
, csize
= size
;
1432 report
= hid_get_report(report_enum
, data
);
1436 if (report_enum
->numbered
) {
1441 rsize
= ((report
->size
- 1) >> 3) + 1;
1443 if (rsize
> HID_MAX_BUFFER_SIZE
)
1444 rsize
= HID_MAX_BUFFER_SIZE
;
1446 if (csize
< rsize
) {
1447 dbg_hid("report %d is too short, (%d < %d)\n", report
->id
,
1449 memset(cdata
+ csize
, 0, rsize
- csize
);
1452 if ((hid
->claimed
& HID_CLAIMED_HIDDEV
) && hid
->hiddev_report_event
)
1453 hid
->hiddev_report_event(hid
, report
);
1454 if (hid
->claimed
& HID_CLAIMED_HIDRAW
) {
1455 ret
= hidraw_report_event(hid
, data
, size
);
1460 if (hid
->claimed
!= HID_CLAIMED_HIDRAW
&& report
->maxfield
) {
1461 for (a
= 0; a
< report
->maxfield
; a
++)
1462 hid_input_field(hid
, report
->field
[a
], cdata
, interrupt
);
1464 if (hdrv
&& hdrv
->report
)
1465 hdrv
->report(hid
, report
);
1468 if (hid
->claimed
& HID_CLAIMED_INPUT
)
1469 hidinput_report_event(hid
, report
);
1473 EXPORT_SYMBOL_GPL(hid_report_raw_event
);
1476 * hid_input_report - report data from lower layer (usb, bt...)
1479 * @type: HID report type (HID_*_REPORT)
1480 * @data: report contents
1481 * @size: size of data parameter
1482 * @interrupt: distinguish between interrupt and control transfers
1484 * This is data entry for lower layers.
1486 int hid_input_report(struct hid_device
*hid
, int type
, u8
*data
, int size
, int interrupt
)
1488 struct hid_report_enum
*report_enum
;
1489 struct hid_driver
*hdrv
;
1490 struct hid_report
*report
;
1496 if (down_trylock(&hid
->driver_input_lock
))
1503 report_enum
= hid
->report_enum
+ type
;
1507 dbg_hid("empty report\n");
1512 /* Avoid unnecessary overhead if debugfs is disabled */
1513 if (!list_empty(&hid
->debug_list
))
1514 hid_dump_report(hid
, type
, data
, size
);
1516 report
= hid_get_report(report_enum
, data
);
1523 if (hdrv
&& hdrv
->raw_event
&& hid_match_report(hid
, report
)) {
1524 ret
= hdrv
->raw_event(hid
, report
, data
, size
);
1529 ret
= hid_report_raw_event(hid
, type
, data
, size
, interrupt
);
1532 up(&hid
->driver_input_lock
);
1535 EXPORT_SYMBOL_GPL(hid_input_report
);
1537 static bool hid_match_one_id(struct hid_device
*hdev
,
1538 const struct hid_device_id
*id
)
1540 return (id
->bus
== HID_BUS_ANY
|| id
->bus
== hdev
->bus
) &&
1541 (id
->group
== HID_GROUP_ANY
|| id
->group
== hdev
->group
) &&
1542 (id
->vendor
== HID_ANY_ID
|| id
->vendor
== hdev
->vendor
) &&
1543 (id
->product
== HID_ANY_ID
|| id
->product
== hdev
->product
);
1546 const struct hid_device_id
*hid_match_id(struct hid_device
*hdev
,
1547 const struct hid_device_id
*id
)
1549 for (; id
->bus
; id
++)
1550 if (hid_match_one_id(hdev
, id
))
1556 static const struct hid_device_id hid_hiddev_list
[] = {
1557 { HID_USB_DEVICE(USB_VENDOR_ID_MGE
, USB_DEVICE_ID_MGE_UPS
) },
1558 { HID_USB_DEVICE(USB_VENDOR_ID_MGE
, USB_DEVICE_ID_MGE_UPS1
) },
1562 static bool hid_hiddev(struct hid_device
*hdev
)
1564 return !!hid_match_id(hdev
, hid_hiddev_list
);
1569 read_report_descriptor(struct file
*filp
, struct kobject
*kobj
,
1570 struct bin_attribute
*attr
,
1571 char *buf
, loff_t off
, size_t count
)
1573 struct device
*dev
= container_of(kobj
, struct device
, kobj
);
1574 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1576 if (off
>= hdev
->rsize
)
1579 if (off
+ count
> hdev
->rsize
)
1580 count
= hdev
->rsize
- off
;
1582 memcpy(buf
, hdev
->rdesc
+ off
, count
);
1588 show_country(struct device
*dev
, struct device_attribute
*attr
,
1591 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
1593 return sprintf(buf
, "%02x\n", hdev
->country
& 0xff);
1596 static struct bin_attribute dev_bin_attr_report_desc
= {
1597 .attr
= { .name
= "report_descriptor", .mode
= 0444 },
1598 .read
= read_report_descriptor
,
1599 .size
= HID_MAX_DESCRIPTOR_SIZE
,
1602 static struct device_attribute dev_attr_country
= {
1603 .attr
= { .name
= "country", .mode
= 0444 },
1604 .show
= show_country
,
1607 int hid_connect(struct hid_device
*hdev
, unsigned int connect_mask
)
1609 static const char *types
[] = { "Device", "Pointer", "Mouse", "Device",
1610 "Joystick", "Gamepad", "Keyboard", "Keypad",
1611 "Multi-Axis Controller"
1613 const char *type
, *bus
;
1619 if (hdev
->quirks
& HID_QUIRK_HIDDEV_FORCE
)
1620 connect_mask
|= (HID_CONNECT_HIDDEV_FORCE
| HID_CONNECT_HIDDEV
);
1621 if (hdev
->quirks
& HID_QUIRK_HIDINPUT_FORCE
)
1622 connect_mask
|= HID_CONNECT_HIDINPUT_FORCE
;
1623 if (hdev
->bus
!= BUS_USB
)
1624 connect_mask
&= ~HID_CONNECT_HIDDEV
;
1625 if (hid_hiddev(hdev
))
1626 connect_mask
|= HID_CONNECT_HIDDEV_FORCE
;
1628 if ((connect_mask
& HID_CONNECT_HIDINPUT
) && !hidinput_connect(hdev
,
1629 connect_mask
& HID_CONNECT_HIDINPUT_FORCE
))
1630 hdev
->claimed
|= HID_CLAIMED_INPUT
;
1632 if ((connect_mask
& HID_CONNECT_HIDDEV
) && hdev
->hiddev_connect
&&
1633 !hdev
->hiddev_connect(hdev
,
1634 connect_mask
& HID_CONNECT_HIDDEV_FORCE
))
1635 hdev
->claimed
|= HID_CLAIMED_HIDDEV
;
1636 if ((connect_mask
& HID_CONNECT_HIDRAW
) && !hidraw_connect(hdev
))
1637 hdev
->claimed
|= HID_CLAIMED_HIDRAW
;
1639 if (connect_mask
& HID_CONNECT_DRIVER
)
1640 hdev
->claimed
|= HID_CLAIMED_DRIVER
;
1642 /* Drivers with the ->raw_event callback set are not required to connect
1643 * to any other listener. */
1644 if (!hdev
->claimed
&& !hdev
->driver
->raw_event
) {
1645 hid_err(hdev
, "device has no listeners, quitting\n");
1649 if ((hdev
->claimed
& HID_CLAIMED_INPUT
) &&
1650 (connect_mask
& HID_CONNECT_FF
) && hdev
->ff_init
)
1651 hdev
->ff_init(hdev
);
1654 if (hdev
->claimed
& HID_CLAIMED_INPUT
)
1655 len
+= sprintf(buf
+ len
, "input");
1656 if (hdev
->claimed
& HID_CLAIMED_HIDDEV
)
1657 len
+= sprintf(buf
+ len
, "%shiddev%d", len
? "," : "",
1659 if (hdev
->claimed
& HID_CLAIMED_HIDRAW
)
1660 len
+= sprintf(buf
+ len
, "%shidraw%d", len
? "," : "",
1661 ((struct hidraw
*)hdev
->hidraw
)->minor
);
1664 for (i
= 0; i
< hdev
->maxcollection
; i
++) {
1665 struct hid_collection
*col
= &hdev
->collection
[i
];
1666 if (col
->type
== HID_COLLECTION_APPLICATION
&&
1667 (col
->usage
& HID_USAGE_PAGE
) == HID_UP_GENDESK
&&
1668 (col
->usage
& 0xffff) < ARRAY_SIZE(types
)) {
1669 type
= types
[col
->usage
& 0xffff];
1674 switch (hdev
->bus
) {
1685 ret
= device_create_file(&hdev
->dev
, &dev_attr_country
);
1688 "can't create sysfs country code attribute err: %d\n", ret
);
1690 ret
= device_create_bin_file(&hdev
->dev
, &dev_bin_attr_report_desc
);
1693 "can't create sysfs report descriptor attribute err: %d\n", ret
);
1695 hid_info(hdev
, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1696 buf
, bus
, hdev
->version
>> 8, hdev
->version
& 0xff,
1697 type
, hdev
->name
, hdev
->phys
);
1701 EXPORT_SYMBOL_GPL(hid_connect
);
1703 void hid_disconnect(struct hid_device
*hdev
)
1705 device_remove_file(&hdev
->dev
, &dev_attr_country
);
1706 device_remove_bin_file(&hdev
->dev
, &dev_bin_attr_report_desc
);
1707 if (hdev
->claimed
& HID_CLAIMED_INPUT
)
1708 hidinput_disconnect(hdev
);
1709 if (hdev
->claimed
& HID_CLAIMED_HIDDEV
)
1710 hdev
->hiddev_disconnect(hdev
);
1711 if (hdev
->claimed
& HID_CLAIMED_HIDRAW
)
1712 hidraw_disconnect(hdev
);
1715 EXPORT_SYMBOL_GPL(hid_disconnect
);
1718 * A list of devices for which there is a specialized driver on HID bus.
1720 * Please note that for multitouch devices (driven by hid-multitouch driver),
1721 * there is a proper autodetection and autoloading in place (based on presence
1722 * of HID_DG_CONTACTID), so those devices don't need to be added to this list,
1723 * as we are doing the right thing in hid_scan_usage().
1725 * Autodetection for (USB) HID sensor hubs exists too. If a collection of type
1726 * physical is found inside a usage page of type sensor, hid-sensor-hub will be
1727 * used as a driver. See hid_scan_report().
1729 static const struct hid_device_id hid_have_special_driver
[] = {
1730 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_WCP32PU
) },
1731 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_X5_005D
) },
1732 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_RP_649
) },
1733 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX
, 0x0802) },
1734 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX
, 0xf705) },
1735 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MIGHTYMOUSE
) },
1736 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGICMOUSE
) },
1737 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGICTRACKPAD
) },
1738 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI
) },
1739 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO
) },
1740 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ANSI
) },
1741 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ISO
) },
1742 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_JIS
) },
1743 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ANSI
) },
1744 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ISO
) },
1745 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_JIS
) },
1746 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ANSI
) },
1747 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ISO
) },
1748 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_JIS
) },
1749 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI
) },
1750 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_ISO
) },
1751 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_JIS
) },
1752 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_ANSI
) },
1753 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_ISO
) },
1754 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_JIS
) },
1755 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI
) },
1756 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO
) },
1757 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS
) },
1758 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL
) },
1759 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL2
) },
1760 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL3
) },
1761 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL4
) },
1762 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL5
) },
1763 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI
) },
1764 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO
) },
1765 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS
) },
1766 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI
) },
1767 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ISO
) },
1768 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_JIS
) },
1769 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI
) },
1770 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO
) },
1771 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS
) },
1772 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI
) },
1773 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO
) },
1774 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS
) },
1775 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI
) },
1776 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO
) },
1777 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS
) },
1778 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI
) },
1779 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO
) },
1780 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS
) },
1781 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI
) },
1782 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO
) },
1783 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS
) },
1784 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI
) },
1785 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO
) },
1786 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS
) },
1787 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI
) },
1788 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_ISO
) },
1789 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_JIS
) },
1790 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI
) },
1791 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO
) },
1792 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS
) },
1793 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI
) },
1794 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO
) },
1795 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS
) },
1796 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI
) },
1797 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO
) },
1798 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS
) },
1799 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI
) },
1800 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO
) },
1801 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS
) },
1802 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI
) },
1803 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO
) },
1804 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS
) },
1805 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI
) },
1806 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO
) },
1807 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS
) },
1808 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI
) },
1809 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO
) },
1810 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS
) },
1811 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI
) },
1812 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO
) },
1813 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS
) },
1814 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY
) },
1815 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY
) },
1816 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL
, USB_DEVICE_ID_AUREAL_W01RN
) },
1817 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN
, USB_DEVICE_ID_FLIP_KVM
) },
1818 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM
, 0x2208) },
1819 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC
, 0x5506) },
1820 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC
, 0x1850) },
1821 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM
, 0x5500) },
1822 { HID_USB_DEVICE(USB_VENDOR_ID_BTC
, USB_DEVICE_ID_BTC_EMPREX_REMOTE
) },
1823 { HID_USB_DEVICE(USB_VENDOR_ID_BTC
, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2
) },
1824 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY
, USB_DEVICE_ID_CHERRY_CYMOTION
) },
1825 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY
, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR
) },
1826 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_TACTICAL_PAD
) },
1827 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_WIRELESS
) },
1828 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_WIRELESS2
) },
1829 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_AK1D
) },
1830 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_ACER_SWITCH12
) },
1831 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS
, USB_DEVICE_ID_PRODIKEYS_PCMIDI
) },
1832 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL
, USB_DEVICE_ID_CYGNAL_CP2112
) },
1833 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_1
) },
1834 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_2
) },
1835 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_3
) },
1836 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_4
) },
1837 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_MOUSE
) },
1838 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, 0x0006) },
1839 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, 0x0011) },
1840 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM
, USB_DEVICE_ID_ELECOM_BM084
) },
1841 { HID_USB_DEVICE(USB_VENDOR_ID_ELO
, 0x0009) },
1842 { HID_USB_DEVICE(USB_VENDOR_ID_ELO
, 0x0030) },
1843 { HID_USB_DEVICE(USB_VENDOR_ID_EMS
, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II
) },
1844 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY
, USB_DEVICE_ID_BTC_8193
) },
1845 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON
, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR
) },
1846 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON
, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR
) },
1847 { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD
, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2
) },
1848 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA
, 0x0003) },
1849 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA
, 0x0012) },
1850 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE
) },
1851 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE_2
) },
1852 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE_3
) },
1853 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK
, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP
) },
1854 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD
) },
1855 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A
) },
1856 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067
) },
1857 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070
) },
1858 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072
) },
1859 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081
) },
1860 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2
) },
1861 { HID_USB_DEVICE(USB_VENDOR_ID_HUION
, USB_DEVICE_ID_HUION_TABLET
) },
1862 { HID_USB_DEVICE(USB_VENDOR_ID_JESS2
, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD
) },
1863 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION
, USB_DEVICE_ID_ICADE
) },
1864 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON
, USB_DEVICE_ID_KS_SLIMBLADE
) },
1865 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH
, USB_DEVICE_ID_KEYTOUCH_IEC
) },
1866 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE
) },
1867 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_GENIUS_MANTICORE
) },
1868 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_GENIUS_GX_IMPERATOR
) },
1869 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_ERGO_525V
) },
1870 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_EASYPEN_I405X
) },
1871 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_MOUSEPEN_I608X
) },
1872 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2
) },
1873 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_EASYPEN_M610X
) },
1874 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_PENSKETCH_M912
) },
1875 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC
, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD
) },
1876 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER
, USB_DEVICE_ID_LCPOWER_LC1000
) },
1877 #if IS_ENABLED(CONFIG_HID_LENOVO)
1878 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_TPKBD
) },
1879 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_CUSBKBD
) },
1880 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_CBTKBD
) },
1881 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_TPPRODOCK
) },
1883 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_MX3000_RECEIVER
) },
1884 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_S510_RECEIVER
) },
1885 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_S510_RECEIVER_2
) },
1886 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RECEIVER
) },
1887 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_HARMONY_PS3
) },
1888 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_T651
) },
1889 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_DESKTOP
) },
1890 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_EDGE
) },
1891 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_MINI
) },
1892 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_ELITE_KBD
) },
1893 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500
) },
1894 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_EXTREME_3D
) },
1895 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WHEEL
) },
1896 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD
) },
1897 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD
) },
1898 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2
) },
1899 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D
) },
1900 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG
) },
1901 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO
) },
1902 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940
) },
1903 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL
) },
1904 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2
) },
1905 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL
) },
1906 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_DFP_WHEEL
) },
1907 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL
) },
1908 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G25_WHEEL
) },
1909 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G27_WHEEL
) },
1910 #if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
1911 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER
) },
1912 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2
) },
1914 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WII_WHEEL
) },
1915 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2
) },
1916 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_SPACETRAVELLER
) },
1917 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_SPACENAVIGATOR
) },
1918 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICOLCD
) },
1919 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICOLCD_BOOTLOADER
) },
1920 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500
) },
1921 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_SIDEWINDER_GV
) },
1922 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_NE4K
) },
1923 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_NE4K_JP
) },
1924 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_NE7K
) },
1925 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_LK6K
) },
1926 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_PRESENTER_8K_USB
) },
1927 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K
) },
1928 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0
) },
1929 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_OFFICE_KB
) },
1930 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3
) },
1931 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP
) },
1932 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_TYPE_COVER_3
) },
1933 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_POWER_COVER
) },
1934 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY
, USB_DEVICE_ID_GENIUS_KB29E
) },
1935 { HID_USB_DEVICE(USB_VENDOR_ID_MSI
, USB_DEVICE_ID_MSI_GT683R_LED_PANEL
) },
1936 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN
) },
1937 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1
) },
1938 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2
) },
1939 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3
) },
1940 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4
) },
1941 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5
) },
1942 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6
) },
1943 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7
) },
1944 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8
) },
1945 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9
) },
1946 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10
) },
1947 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11
) },
1948 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12
) },
1949 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13
) },
1950 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14
) },
1951 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15
) },
1952 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16
) },
1953 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17
) },
1954 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18
) },
1955 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK
, USB_DEVICE_ID_ORTEK_PKB1700
) },
1956 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK
, USB_DEVICE_ID_ORTEK_WKB2000
) },
1957 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT
, USB_DEVICE_ID_PENMOUNT_6000
) },
1958 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX
, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE
) },
1959 { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS
, HID_ANY_ID
) },
1960 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX
, USB_DEVICE_ID_PRIMAX_KEYBOARD
) },
1961 #if IS_ENABLED(CONFIG_HID_ROCCAT)
1962 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ARVO
) },
1963 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ISKU
) },
1964 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ISKUFX
) },
1965 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONE
) },
1966 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEPLUS
) },
1967 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEPURE
) },
1968 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL
) },
1969 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEXTD
) },
1970 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KOVAPLUS
) },
1971 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_LUA
) },
1972 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_PYRA_WIRED
) },
1973 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS
) },
1974 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_RYOS_MK
) },
1975 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW
) },
1976 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO
) },
1977 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_SAVU
) },
1979 #if IS_ENABLED(CONFIG_HID_SAITEK)
1980 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_PS1000
) },
1981 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_RAT7_OLD
) },
1982 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_RAT7
) },
1983 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_MMO7
) },
1984 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ
, USB_DEVICE_ID_MADCATZ_RAT9
) },
1986 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG
, USB_DEVICE_ID_SAMSUNG_IR_REMOTE
) },
1987 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG
, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE
) },
1988 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE
, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER
) },
1989 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK
, USB_DEVICE_ID_SMK_PS3_BDREMOTE
) },
1990 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER
) },
1991 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER
) },
1992 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_MOTION_CONTROLLER
) },
1993 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_MOTION_CONTROLLER
) },
1994 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER
) },
1995 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER
) },
1996 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_BDREMOTE
) },
1997 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_CONTROLLER
) },
1998 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_CONTROLLER
) },
1999 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS4_CONTROLLER
) },
2000 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS4_CONTROLLER
) },
2001 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE
) },
2002 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE
) },
2003 { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES
, USB_DEVICE_ID_STEELSERIES_SRWS1
) },
2004 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS
, USB_DEVICE_ID_SUNPLUS_WDESKTOP
) },
2005 { HID_USB_DEVICE(USB_VENDOR_ID_THINGM
, USB_DEVICE_ID_BLINK1
) },
2006 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb300) },
2007 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb304) },
2008 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb323) },
2009 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb324) },
2010 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb651) },
2011 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb653) },
2012 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb654) },
2013 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb65a) },
2014 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE_BT
) },
2015 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE
) },
2016 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE_PRO
) },
2017 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED
, USB_DEVICE_ID_TOPSEED_CYBERLINK
) },
2018 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2
, USB_DEVICE_ID_TOPSEED2_RF_COMBO
) },
2019 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN
, USB_DEVICE_ID_TWINHAN_IR_REMOTE
) },
2020 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209
) },
2021 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U
) },
2022 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U
) },
2023 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U
) },
2024 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062
) },
2025 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850
) },
2026 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60
) },
2027 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_SMARTJOY_PLUS
) },
2028 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_SUPER_JOY_BOX_3
) },
2029 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_DUAL_USB_JOYPAD
) },
2030 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO
) },
2031 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO
) },
2032 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO
) },
2033 { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM
, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII
) },
2034 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH
) },
2035 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH
) },
2036 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_Q_PAD
) },
2037 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_PID_0038
) },
2038 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH
) },
2039 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH
) },
2040 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET
) },
2041 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS
, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE
) },
2042 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO
, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE
) },
2043 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS
, 0x0005) },
2044 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS
, 0x0030) },
2045 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON
, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL
) },
2047 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_PRESENTER_8K_BT
) },
2048 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO
, USB_DEVICE_ID_NINTENDO_WIIMOTE
) },
2049 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO
, USB_DEVICE_ID_NINTENDO_WIIMOTE2
) },
2050 { HID_USB_DEVICE(USB_VENDOR_ID_RAZER
, USB_DEVICE_ID_RAZER_BLADE_14
) },
2055 struct list_head list
;
2056 struct hid_device_id id
;
2060 * store_new_id - add a new HID device ID to this driver and re-probe devices
2061 * @driver: target device driver
2062 * @buf: buffer for scanning device ID data
2063 * @count: input size
2065 * Adds a new dynamic hid device ID to this driver,
2066 * and causes the driver to probe for all devices again.
2068 static ssize_t
store_new_id(struct device_driver
*drv
, const char *buf
,
2071 struct hid_driver
*hdrv
= container_of(drv
, struct hid_driver
, driver
);
2072 struct hid_dynid
*dynid
;
2073 __u32 bus
, vendor
, product
;
2074 unsigned long driver_data
= 0;
2077 ret
= sscanf(buf
, "%x %x %x %lx",
2078 &bus
, &vendor
, &product
, &driver_data
);
2082 dynid
= kzalloc(sizeof(*dynid
), GFP_KERNEL
);
2086 dynid
->id
.bus
= bus
;
2087 dynid
->id
.group
= HID_GROUP_ANY
;
2088 dynid
->id
.vendor
= vendor
;
2089 dynid
->id
.product
= product
;
2090 dynid
->id
.driver_data
= driver_data
;
2092 spin_lock(&hdrv
->dyn_lock
);
2093 list_add_tail(&dynid
->list
, &hdrv
->dyn_list
);
2094 spin_unlock(&hdrv
->dyn_lock
);
2096 ret
= driver_attach(&hdrv
->driver
);
2098 return ret
? : count
;
2100 static DRIVER_ATTR(new_id
, S_IWUSR
, NULL
, store_new_id
);
2102 static void hid_free_dynids(struct hid_driver
*hdrv
)
2104 struct hid_dynid
*dynid
, *n
;
2106 spin_lock(&hdrv
->dyn_lock
);
2107 list_for_each_entry_safe(dynid
, n
, &hdrv
->dyn_list
, list
) {
2108 list_del(&dynid
->list
);
2111 spin_unlock(&hdrv
->dyn_lock
);
2114 static const struct hid_device_id
*hid_match_device(struct hid_device
*hdev
,
2115 struct hid_driver
*hdrv
)
2117 struct hid_dynid
*dynid
;
2119 spin_lock(&hdrv
->dyn_lock
);
2120 list_for_each_entry(dynid
, &hdrv
->dyn_list
, list
) {
2121 if (hid_match_one_id(hdev
, &dynid
->id
)) {
2122 spin_unlock(&hdrv
->dyn_lock
);
2126 spin_unlock(&hdrv
->dyn_lock
);
2128 return hid_match_id(hdev
, hdrv
->id_table
);
2131 static int hid_bus_match(struct device
*dev
, struct device_driver
*drv
)
2133 struct hid_driver
*hdrv
= container_of(drv
, struct hid_driver
, driver
);
2134 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
2136 return hid_match_device(hdev
, hdrv
) != NULL
;
2139 static int hid_device_probe(struct device
*dev
)
2141 struct hid_driver
*hdrv
= container_of(dev
->driver
,
2142 struct hid_driver
, driver
);
2143 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
2144 const struct hid_device_id
*id
;
2147 if (down_interruptible(&hdev
->driver_lock
))
2149 if (down_interruptible(&hdev
->driver_input_lock
)) {
2151 goto unlock_driver_lock
;
2153 hdev
->io_started
= false;
2155 if (!hdev
->driver
) {
2156 id
= hid_match_device(hdev
, hdrv
);
2162 hdev
->driver
= hdrv
;
2164 ret
= hdrv
->probe(hdev
, id
);
2165 } else { /* default probe */
2166 ret
= hid_open_report(hdev
);
2168 ret
= hid_hw_start(hdev
, HID_CONNECT_DEFAULT
);
2171 hid_close_report(hdev
);
2172 hdev
->driver
= NULL
;
2176 if (!hdev
->io_started
)
2177 up(&hdev
->driver_input_lock
);
2179 up(&hdev
->driver_lock
);
2183 static int hid_device_remove(struct device
*dev
)
2185 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
2186 struct hid_driver
*hdrv
;
2189 if (down_interruptible(&hdev
->driver_lock
))
2191 if (down_interruptible(&hdev
->driver_input_lock
)) {
2193 goto unlock_driver_lock
;
2195 hdev
->io_started
= false;
2197 hdrv
= hdev
->driver
;
2201 else /* default remove */
2203 hid_close_report(hdev
);
2204 hdev
->driver
= NULL
;
2207 if (!hdev
->io_started
)
2208 up(&hdev
->driver_input_lock
);
2210 up(&hdev
->driver_lock
);
2214 static ssize_t
modalias_show(struct device
*dev
, struct device_attribute
*a
,
2217 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
2220 len
= snprintf(buf
, PAGE_SIZE
, "hid:b%04Xg%04Xv%08Xp%08X\n",
2221 hdev
->bus
, hdev
->group
, hdev
->vendor
, hdev
->product
);
2223 return (len
>= PAGE_SIZE
) ? (PAGE_SIZE
- 1) : len
;
2225 static DEVICE_ATTR_RO(modalias
);
2227 static struct attribute
*hid_dev_attrs
[] = {
2228 &dev_attr_modalias
.attr
,
2231 ATTRIBUTE_GROUPS(hid_dev
);
2233 static int hid_uevent(struct device
*dev
, struct kobj_uevent_env
*env
)
2235 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
2237 if (add_uevent_var(env
, "HID_ID=%04X:%08X:%08X",
2238 hdev
->bus
, hdev
->vendor
, hdev
->product
))
2241 if (add_uevent_var(env
, "HID_NAME=%s", hdev
->name
))
2244 if (add_uevent_var(env
, "HID_PHYS=%s", hdev
->phys
))
2247 if (add_uevent_var(env
, "HID_UNIQ=%s", hdev
->uniq
))
2250 if (add_uevent_var(env
, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
2251 hdev
->bus
, hdev
->group
, hdev
->vendor
, hdev
->product
))
2257 static struct bus_type hid_bus_type
= {
2259 .dev_groups
= hid_dev_groups
,
2260 .match
= hid_bus_match
,
2261 .probe
= hid_device_probe
,
2262 .remove
= hid_device_remove
,
2263 .uevent
= hid_uevent
,
2266 /* a list of devices that shouldn't be handled by HID core at all */
2267 static const struct hid_device_id hid_ignore_list
[] = {
2268 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD
, USB_DEVICE_ID_ACECAD_FLAIR
) },
2269 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD
, USB_DEVICE_ID_ACECAD_302
) },
2270 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH
, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X
) },
2271 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_01
) },
2272 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_10
) },
2273 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_20
) },
2274 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_21
) },
2275 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_22
) },
2276 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_23
) },
2277 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_24
) },
2278 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE
, USB_DEVICE_ID_AIRCABLE1
) },
2279 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR
, USB_DEVICE_ID_ALCOR_USBRS232
) },
2280 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_LCM
)},
2281 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_LCM2
)},
2282 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA
, USB_DEVICE_ID_AVER_FM_MR800
) },
2283 { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA
, USB_DEVICE_ID_AXENTIA_FM_RADIO
) },
2284 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE
, USB_DEVICE_ID_BERKSHIRE_PCWD
) },
2285 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC
, 0x0103) },
2286 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL
, USB_DEVICE_ID_CYGNAL_RADIO_SI470X
) },
2287 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL
, USB_DEVICE_ID_CYGNAL_RADIO_SI4713
) },
2288 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA
, USB_DEVICE_ID_CM109
) },
2289 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_HIDCOM
) },
2290 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE
) },
2291 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME
, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701
) },
2292 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME
, USB_DEVICE_ID_DELORME_EARTHMATE
) },
2293 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME
, USB_DEVICE_ID_DELORME_EM_LT20
) },
2294 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY
, 0x0004) },
2295 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY
, 0x000a) },
2296 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN
, 0x0400) },
2297 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN
, 0x0401) },
2298 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY
, USB_DEVICE_ID_ESSENTIAL_REALITY_P5
) },
2299 { HID_USB_DEVICE(USB_VENDOR_ID_ETT
, USB_DEVICE_ID_TC5UH
) },
2300 { HID_USB_DEVICE(USB_VENDOR_ID_ETT
, USB_DEVICE_ID_TC4UM
) },
2301 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0001) },
2302 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0002) },
2303 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0004) },
2304 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_SUPER_Q2
) },
2305 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_GOGOPEN
) },
2306 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_PENPOWER
) },
2307 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH
, USB_DEVICE_ID_GRETAGMACBETH_HUEY
) },
2308 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_POWERMATE
) },
2309 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_SOUNDKNOB
) },
2310 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_RADIOSHARK
) },
2311 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_90
) },
2312 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_100
) },
2313 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_101
) },
2314 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_103
) },
2315 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_104
) },
2316 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_105
) },
2317 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_106
) },
2318 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_107
) },
2319 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_108
) },
2320 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_200
) },
2321 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_201
) },
2322 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_202
) },
2323 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_203
) },
2324 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_204
) },
2325 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_205
) },
2326 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_206
) },
2327 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_207
) },
2328 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_300
) },
2329 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_301
) },
2330 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_302
) },
2331 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_303
) },
2332 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_304
) },
2333 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_305
) },
2334 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_306
) },
2335 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_307
) },
2336 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_308
) },
2337 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_309
) },
2338 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_400
) },
2339 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_401
) },
2340 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_402
) },
2341 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_403
) },
2342 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_404
) },
2343 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_405
) },
2344 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_500
) },
2345 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_501
) },
2346 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_502
) },
2347 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_503
) },
2348 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_504
) },
2349 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1000
) },
2350 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1001
) },
2351 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1002
) },
2352 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1003
) },
2353 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1004
) },
2354 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1005
) },
2355 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1006
) },
2356 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1007
) },
2357 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION
, USB_DEVICE_ID_DISC_STAKKA
) },
2358 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA
, USB_DEVICE_ID_JABRA_SPEAK_410
) },
2359 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA
, USB_DEVICE_ID_JABRA_SPEAK_510
) },
2360 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA
, USB_DEVICE_ID_JABRA_GN9350E
) },
2361 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR
, USB_DEVICE_ID_KBGEAR_JAMSTUDIO
) },
2362 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD
, USB_DEVICE_ID_KWORLD_RADIO_FM700
) },
2363 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_GPEN_560
) },
2364 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE
, 0x0058) },
2365 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_CASSY
) },
2366 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_CASSY2
) },
2367 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POCKETCASSY
) },
2368 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POCKETCASSY2
) },
2369 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOBILECASSY
) },
2370 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOBILECASSY2
) },
2371 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE
) },
2372 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYCURRENT
) },
2373 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYTIME
) },
2374 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE
) },
2375 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYPH
) },
2376 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_JWM
) },
2377 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_DMMP
) },
2378 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIP
) },
2379 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIC
) },
2380 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIB
) },
2381 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_XRAY
) },
2382 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_XRAY2
) },
2383 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_VIDEOCOM
) },
2384 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOTOR
) },
2385 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_COM3LAB
) },
2386 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_TELEPORT
) },
2387 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_NETWORKANALYSER
) },
2388 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POWERCONTROL
) },
2389 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MACHINETEST
) },
2390 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOSTANALYSER
) },
2391 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOSTANALYSER2
) },
2392 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_ABSESP
) },
2393 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_AUTODATABUS
) },
2394 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MCT
) },
2395 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_HYBRID
) },
2396 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_HEATCONTROL
) },
2397 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ
, USB_DEVICE_ID_MADCATZ_BEATPAD
) },
2398 { HID_USB_DEVICE(USB_VENDOR_ID_MCC
, USB_DEVICE_ID_MCC_PMD1024LS
) },
2399 { HID_USB_DEVICE(USB_VENDOR_ID_MCC
, USB_DEVICE_ID_MCC_PMD1208LS
) },
2400 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICKIT1
) },
2401 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICKIT2
) },
2402 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICK16F1454
) },
2403 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR
, USB_DEVICE_ID_N_S_HARMONY
) },
2404 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
) },
2405 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 20) },
2406 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 30) },
2407 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 100) },
2408 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 108) },
2409 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 118) },
2410 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 200) },
2411 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 300) },
2412 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 400) },
2413 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 500) },
2414 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0001) },
2415 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0002) },
2416 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0003) },
2417 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0004) },
2418 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS
, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE
) },
2419 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM
, USB_DEVICE_ID_POWERCOM_UPS
) },
2420 #if defined(CONFIG_MOUSE_SYNAPTICS_USB) || defined(CONFIG_MOUSE_SYNAPTICS_USB_MODULE)
2421 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_TP
) },
2422 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_INT_TP
) },
2423 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_CPAD
) },
2424 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_STICK
) },
2425 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_WP
) },
2426 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_COMP_TP
) },
2427 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_WTP
) },
2428 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_DPAD
) },
2430 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK
, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K
) },
2431 { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU
, USB_DEVICE_ID_RI_KA_WEBMAIL
) },
2436 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
2438 * There are composite devices for which we want to ignore only a certain
2439 * interface. This is a list of devices for which only the mouse interface will
2440 * be ignored. This allows a dedicated driver to take care of the interface.
2442 static const struct hid_device_id hid_mouse_ignore_list
[] = {
2443 /* appletouch driver */
2444 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI
) },
2445 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO
) },
2446 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ANSI
) },
2447 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ISO
) },
2448 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_JIS
) },
2449 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ANSI
) },
2450 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ISO
) },
2451 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_JIS
) },
2452 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ANSI
) },
2453 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ISO
) },
2454 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_JIS
) },
2455 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI
) },
2456 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO
) },
2457 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS
) },
2458 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI
) },
2459 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ISO
) },
2460 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_JIS
) },
2461 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI
) },
2462 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO
) },
2463 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS
) },
2464 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI
) },
2465 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO
) },
2466 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS
) },
2467 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI
) },
2468 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO
) },
2469 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS
) },
2470 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI
) },
2471 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO
) },
2472 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS
) },
2473 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI
) },
2474 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO
) },
2475 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS
) },
2476 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI
) },
2477 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO
) },
2478 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS
) },
2479 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI
) },
2480 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO
) },
2481 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS
) },
2482 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI
) },
2483 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO
) },
2484 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS
) },
2485 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI
) },
2486 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO
) },
2487 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS
) },
2488 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI
) },
2489 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO
) },
2490 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS
) },
2491 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI
) },
2492 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO
) },
2493 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS
) },
2494 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI
) },
2495 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO
) },
2496 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS
) },
2497 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY
) },
2498 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY
) },
2502 bool hid_ignore(struct hid_device
*hdev
)
2504 if (hdev
->quirks
& HID_QUIRK_NO_IGNORE
)
2506 if (hdev
->quirks
& HID_QUIRK_IGNORE
)
2509 switch (hdev
->vendor
) {
2510 case USB_VENDOR_ID_CODEMERCS
:
2511 /* ignore all Code Mercenaries IOWarrior devices */
2512 if (hdev
->product
>= USB_DEVICE_ID_CODEMERCS_IOW_FIRST
&&
2513 hdev
->product
<= USB_DEVICE_ID_CODEMERCS_IOW_LAST
)
2516 case USB_VENDOR_ID_LOGITECH
:
2517 if (hdev
->product
>= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST
&&
2518 hdev
->product
<= USB_DEVICE_ID_LOGITECH_HARMONY_LAST
)
2521 * The Keene FM transmitter USB device has the same USB ID as
2522 * the Logitech AudioHub Speaker, but it should ignore the hid.
2523 * Check if the name is that of the Keene device.
2524 * For reference: the name of the AudioHub is
2525 * "HOLTEK AudioHub Speaker".
2527 if (hdev
->product
== USB_DEVICE_ID_LOGITECH_AUDIOHUB
&&
2528 !strcmp(hdev
->name
, "HOLTEK B-LINK USB Audio "))
2531 case USB_VENDOR_ID_SOUNDGRAPH
:
2532 if (hdev
->product
>= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST
&&
2533 hdev
->product
<= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST
)
2536 case USB_VENDOR_ID_HANWANG
:
2537 if (hdev
->product
>= USB_DEVICE_ID_HANWANG_TABLET_FIRST
&&
2538 hdev
->product
<= USB_DEVICE_ID_HANWANG_TABLET_LAST
)
2541 case USB_VENDOR_ID_JESS
:
2542 if (hdev
->product
== USB_DEVICE_ID_JESS_YUREX
&&
2543 hdev
->type
== HID_TYPE_USBNONE
)
2546 case USB_VENDOR_ID_VELLEMAN
:
2547 /* These are not HID devices. They are handled by comedi. */
2548 if ((hdev
->product
>= USB_DEVICE_ID_VELLEMAN_K8055_FIRST
&&
2549 hdev
->product
<= USB_DEVICE_ID_VELLEMAN_K8055_LAST
) ||
2550 (hdev
->product
>= USB_DEVICE_ID_VELLEMAN_K8061_FIRST
&&
2551 hdev
->product
<= USB_DEVICE_ID_VELLEMAN_K8061_LAST
))
2554 case USB_VENDOR_ID_ATMEL_V_USB
:
2555 /* Masterkit MA901 usb radio based on Atmel tiny85 chip and
2556 * it has the same USB ID as many Atmel V-USB devices. This
2557 * usb radio is handled by radio-ma901.c driver so we want
2558 * ignore the hid. Check the name, bus, product and ignore
2559 * if we have MA901 usb radio.
2561 if (hdev
->product
== USB_DEVICE_ID_ATMEL_V_USB
&&
2562 hdev
->bus
== BUS_USB
&&
2563 strncmp(hdev
->name
, "www.masterkit.ru MA901", 22) == 0)
2568 if (hdev
->type
== HID_TYPE_USBMOUSE
&&
2569 hid_match_id(hdev
, hid_mouse_ignore_list
))
2572 return !!hid_match_id(hdev
, hid_ignore_list
);
2574 EXPORT_SYMBOL_GPL(hid_ignore
);
2576 int hid_add_device(struct hid_device
*hdev
)
2578 static atomic_t id
= ATOMIC_INIT(0);
2581 if (WARN_ON(hdev
->status
& HID_STAT_ADDED
))
2584 /* we need to kill them here, otherwise they will stay allocated to
2585 * wait for coming driver */
2586 if (hid_ignore(hdev
))
2590 * Check for the mandatory transport channel.
2592 if (!hdev
->ll_driver
->raw_request
) {
2593 hid_err(hdev
, "transport driver missing .raw_request()\n");
2598 * Read the device report descriptor once and use as template
2599 * for the driver-specific modifications.
2601 ret
= hdev
->ll_driver
->parse(hdev
);
2604 if (!hdev
->dev_rdesc
)
2608 * Scan generic devices for group information
2610 if (hid_ignore_special_drivers
||
2612 !hid_match_id(hdev
, hid_have_special_driver
))) {
2613 ret
= hid_scan_report(hdev
);
2615 hid_warn(hdev
, "bad device descriptor (%d)\n", ret
);
2618 /* XXX hack, any other cleaner solution after the driver core
2619 * is converted to allow more than 20 bytes as the device name? */
2620 dev_set_name(&hdev
->dev
, "%04X:%04X:%04X.%04X", hdev
->bus
,
2621 hdev
->vendor
, hdev
->product
, atomic_inc_return(&id
));
2623 hid_debug_register(hdev
, dev_name(&hdev
->dev
));
2624 ret
= device_add(&hdev
->dev
);
2626 hdev
->status
|= HID_STAT_ADDED
;
2628 hid_debug_unregister(hdev
);
2632 EXPORT_SYMBOL_GPL(hid_add_device
);
2635 * hid_allocate_device - allocate new hid device descriptor
2637 * Allocate and initialize hid device, so that hid_destroy_device might be
2640 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
2643 struct hid_device
*hid_allocate_device(void)
2645 struct hid_device
*hdev
;
2648 hdev
= kzalloc(sizeof(*hdev
), GFP_KERNEL
);
2650 return ERR_PTR(ret
);
2652 device_initialize(&hdev
->dev
);
2653 hdev
->dev
.release
= hid_device_release
;
2654 hdev
->dev
.bus
= &hid_bus_type
;
2656 hid_close_report(hdev
);
2658 init_waitqueue_head(&hdev
->debug_wait
);
2659 INIT_LIST_HEAD(&hdev
->debug_list
);
2660 spin_lock_init(&hdev
->debug_list_lock
);
2661 sema_init(&hdev
->driver_lock
, 1);
2662 sema_init(&hdev
->driver_input_lock
, 1);
2666 EXPORT_SYMBOL_GPL(hid_allocate_device
);
2668 static void hid_remove_device(struct hid_device
*hdev
)
2670 if (hdev
->status
& HID_STAT_ADDED
) {
2671 device_del(&hdev
->dev
);
2672 hid_debug_unregister(hdev
);
2673 hdev
->status
&= ~HID_STAT_ADDED
;
2675 kfree(hdev
->dev_rdesc
);
2676 hdev
->dev_rdesc
= NULL
;
2677 hdev
->dev_rsize
= 0;
2681 * hid_destroy_device - free previously allocated device
2685 * If you allocate hid_device through hid_allocate_device, you should ever
2686 * free by this function.
2688 void hid_destroy_device(struct hid_device
*hdev
)
2690 hid_remove_device(hdev
);
2691 put_device(&hdev
->dev
);
2693 EXPORT_SYMBOL_GPL(hid_destroy_device
);
2695 int __hid_register_driver(struct hid_driver
*hdrv
, struct module
*owner
,
2696 const char *mod_name
)
2700 hdrv
->driver
.name
= hdrv
->name
;
2701 hdrv
->driver
.bus
= &hid_bus_type
;
2702 hdrv
->driver
.owner
= owner
;
2703 hdrv
->driver
.mod_name
= mod_name
;
2705 INIT_LIST_HEAD(&hdrv
->dyn_list
);
2706 spin_lock_init(&hdrv
->dyn_lock
);
2708 ret
= driver_register(&hdrv
->driver
);
2712 ret
= driver_create_file(&hdrv
->driver
, &driver_attr_new_id
);
2714 driver_unregister(&hdrv
->driver
);
2718 EXPORT_SYMBOL_GPL(__hid_register_driver
);
2720 void hid_unregister_driver(struct hid_driver
*hdrv
)
2722 driver_remove_file(&hdrv
->driver
, &driver_attr_new_id
);
2723 driver_unregister(&hdrv
->driver
);
2724 hid_free_dynids(hdrv
);
2726 EXPORT_SYMBOL_GPL(hid_unregister_driver
);
2728 int hid_check_keys_pressed(struct hid_device
*hid
)
2730 struct hid_input
*hidinput
;
2733 if (!(hid
->claimed
& HID_CLAIMED_INPUT
))
2736 list_for_each_entry(hidinput
, &hid
->inputs
, list
) {
2737 for (i
= 0; i
< BITS_TO_LONGS(KEY_MAX
); i
++)
2738 if (hidinput
->input
->key
[i
])
2745 EXPORT_SYMBOL_GPL(hid_check_keys_pressed
);
2747 static int __init
hid_init(void)
2752 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
2753 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
2755 ret
= bus_register(&hid_bus_type
);
2757 pr_err("can't register hid bus\n");
2761 ret
= hidraw_init();
2769 bus_unregister(&hid_bus_type
);
2774 static void __exit
hid_exit(void)
2778 bus_unregister(&hid_bus_type
);
2781 module_init(hid_init
);
2782 module_exit(hid_exit
);
2784 MODULE_AUTHOR("Andreas Gal");
2785 MODULE_AUTHOR("Vojtech Pavlik");
2786 MODULE_AUTHOR("Jiri Kosina");
2787 MODULE_LICENSE(DRIVER_LICENSE
);