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"
48 module_param_named(debug
, hid_debug
, int, 0600);
49 MODULE_PARM_DESC(debug
, "toggle HID debugging messages");
50 EXPORT_SYMBOL_GPL(hid_debug
);
52 static int hid_ignore_special_drivers
= 0;
53 module_param_named(ignore_special_drivers
, hid_ignore_special_drivers
, int, 0600);
54 MODULE_PARM_DESC(ignore_special_drivers
, "Ignore any special drivers and handle all devices by generic driver");
57 * Register a new report for a device.
60 struct hid_report
*hid_register_report(struct hid_device
*device
, unsigned type
, unsigned id
)
62 struct hid_report_enum
*report_enum
= device
->report_enum
+ type
;
63 struct hid_report
*report
;
65 if (id
>= HID_MAX_IDS
)
67 if (report_enum
->report_id_hash
[id
])
68 return report_enum
->report_id_hash
[id
];
70 report
= kzalloc(sizeof(struct hid_report
), GFP_KERNEL
);
75 report_enum
->numbered
= 1;
80 report
->device
= device
;
81 report_enum
->report_id_hash
[id
] = report
;
83 list_add_tail(&report
->list
, &report_enum
->report_list
);
87 EXPORT_SYMBOL_GPL(hid_register_report
);
90 * Register a new field for this report.
93 static struct hid_field
*hid_register_field(struct hid_report
*report
, unsigned usages
, unsigned values
)
95 struct hid_field
*field
;
97 if (report
->maxfield
== HID_MAX_FIELDS
) {
98 hid_err(report
->device
, "too many fields in report\n");
102 field
= kzalloc((sizeof(struct hid_field
) +
103 usages
* sizeof(struct hid_usage
) +
104 values
* sizeof(unsigned)), GFP_KERNEL
);
108 field
->index
= report
->maxfield
++;
109 report
->field
[field
->index
] = field
;
110 field
->usage
= (struct hid_usage
*)(field
+ 1);
111 field
->value
= (s32
*)(field
->usage
+ usages
);
112 field
->report
= report
;
118 * Open a collection. The type/usage is pushed on the stack.
121 static int open_collection(struct hid_parser
*parser
, unsigned type
)
123 struct hid_collection
*collection
;
126 usage
= parser
->local
.usage
[0];
128 if (parser
->collection_stack_ptr
== HID_COLLECTION_STACK_SIZE
) {
129 hid_err(parser
->device
, "collection stack overflow\n");
133 if (parser
->device
->maxcollection
== parser
->device
->collection_size
) {
134 collection
= kmalloc(sizeof(struct hid_collection
) *
135 parser
->device
->collection_size
* 2, GFP_KERNEL
);
136 if (collection
== NULL
) {
137 hid_err(parser
->device
, "failed to reallocate collection array\n");
140 memcpy(collection
, parser
->device
->collection
,
141 sizeof(struct hid_collection
) *
142 parser
->device
->collection_size
);
143 memset(collection
+ parser
->device
->collection_size
, 0,
144 sizeof(struct hid_collection
) *
145 parser
->device
->collection_size
);
146 kfree(parser
->device
->collection
);
147 parser
->device
->collection
= collection
;
148 parser
->device
->collection_size
*= 2;
151 parser
->collection_stack
[parser
->collection_stack_ptr
++] =
152 parser
->device
->maxcollection
;
154 collection
= parser
->device
->collection
+
155 parser
->device
->maxcollection
++;
156 collection
->type
= type
;
157 collection
->usage
= usage
;
158 collection
->level
= parser
->collection_stack_ptr
- 1;
160 if (type
== HID_COLLECTION_APPLICATION
)
161 parser
->device
->maxapplication
++;
167 * Close a collection.
170 static int close_collection(struct hid_parser
*parser
)
172 if (!parser
->collection_stack_ptr
) {
173 hid_err(parser
->device
, "collection stack underflow\n");
176 parser
->collection_stack_ptr
--;
181 * Climb up the stack, search for the specified collection type
182 * and return the usage.
185 static unsigned hid_lookup_collection(struct hid_parser
*parser
, unsigned type
)
187 struct hid_collection
*collection
= parser
->device
->collection
;
190 for (n
= parser
->collection_stack_ptr
- 1; n
>= 0; n
--) {
191 unsigned index
= parser
->collection_stack
[n
];
192 if (collection
[index
].type
== type
)
193 return collection
[index
].usage
;
195 return 0; /* we know nothing about this usage type */
199 * Add a usage to the temporary parser table.
202 static int hid_add_usage(struct hid_parser
*parser
, unsigned usage
, u8 size
)
204 if (parser
->local
.usage_index
>= HID_MAX_USAGES
) {
205 hid_err(parser
->device
, "usage index exceeded\n");
208 parser
->local
.usage
[parser
->local
.usage_index
] = usage
;
209 parser
->local
.usage_size
[parser
->local
.usage_index
] = size
;
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");
466 return hid_add_usage(parser
, data
, item
->size
);
468 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM
:
470 if (parser
->local
.delimiter_branch
> 1) {
471 dbg_hid("alternative usage ignored\n");
475 parser
->local
.usage_minimum
= data
;
478 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM
:
480 if (parser
->local
.delimiter_branch
> 1) {
481 dbg_hid("alternative usage ignored\n");
485 count
= data
- parser
->local
.usage_minimum
;
486 if (count
+ parser
->local
.usage_index
>= HID_MAX_USAGES
) {
488 * We do not warn if the name is not set, we are
489 * actually pre-scanning the device.
491 if (dev_name(&parser
->device
->dev
))
492 hid_warn(parser
->device
,
493 "ignoring exceeding usage max\n");
494 data
= HID_MAX_USAGES
- parser
->local
.usage_index
+
495 parser
->local
.usage_minimum
- 1;
497 hid_err(parser
->device
,
498 "no more usage index available\n");
503 for (n
= parser
->local
.usage_minimum
; n
<= data
; n
++)
504 if (hid_add_usage(parser
, n
, item
->size
)) {
505 dbg_hid("hid_add_usage failed\n");
512 dbg_hid("unknown local item tag 0x%x\n", item
->tag
);
519 * Concatenate Usage Pages into Usages where relevant:
520 * As per specification, 6.2.2.8: "When the parser encounters a main item it
521 * concatenates the last declared Usage Page with a Usage to form a complete
525 static void hid_concatenate_usage_page(struct hid_parser
*parser
)
529 for (i
= 0; i
< parser
->local
.usage_index
; i
++)
530 if (parser
->local
.usage_size
[i
] <= 2)
531 parser
->local
.usage
[i
] += parser
->global
.usage_page
<< 16;
535 * Process a main item.
538 static int hid_parser_main(struct hid_parser
*parser
, struct hid_item
*item
)
543 hid_concatenate_usage_page(parser
);
545 data
= item_udata(item
);
548 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION
:
549 ret
= open_collection(parser
, data
& 0xff);
551 case HID_MAIN_ITEM_TAG_END_COLLECTION
:
552 ret
= close_collection(parser
);
554 case HID_MAIN_ITEM_TAG_INPUT
:
555 ret
= hid_add_field(parser
, HID_INPUT_REPORT
, data
);
557 case HID_MAIN_ITEM_TAG_OUTPUT
:
558 ret
= hid_add_field(parser
, HID_OUTPUT_REPORT
, data
);
560 case HID_MAIN_ITEM_TAG_FEATURE
:
561 ret
= hid_add_field(parser
, HID_FEATURE_REPORT
, data
);
564 hid_warn(parser
->device
, "unknown main item tag 0x%x\n", item
->tag
);
568 memset(&parser
->local
, 0, sizeof(parser
->local
)); /* Reset the local parser environment */
574 * Process a reserved item.
577 static int hid_parser_reserved(struct hid_parser
*parser
, struct hid_item
*item
)
579 dbg_hid("reserved item type, tag 0x%x\n", item
->tag
);
584 * Free a report and all registered fields. The field->usage and
585 * field->value table's are allocated behind the field, so we need
586 * only to free(field) itself.
589 static void hid_free_report(struct hid_report
*report
)
593 for (n
= 0; n
< report
->maxfield
; n
++)
594 kfree(report
->field
[n
]);
599 * Close report. This function returns the device
600 * state to the point prior to hid_open_report().
602 static void hid_close_report(struct hid_device
*device
)
606 for (i
= 0; i
< HID_REPORT_TYPES
; i
++) {
607 struct hid_report_enum
*report_enum
= device
->report_enum
+ i
;
609 for (j
= 0; j
< HID_MAX_IDS
; j
++) {
610 struct hid_report
*report
= report_enum
->report_id_hash
[j
];
612 hid_free_report(report
);
614 memset(report_enum
, 0, sizeof(*report_enum
));
615 INIT_LIST_HEAD(&report_enum
->report_list
);
618 kfree(device
->rdesc
);
619 device
->rdesc
= NULL
;
622 kfree(device
->collection
);
623 device
->collection
= NULL
;
624 device
->collection_size
= 0;
625 device
->maxcollection
= 0;
626 device
->maxapplication
= 0;
628 device
->status
&= ~HID_STAT_PARSED
;
632 * Free a device structure, all reports, and all fields.
635 static void hid_device_release(struct device
*dev
)
637 struct hid_device
*hid
= to_hid_device(dev
);
639 hid_close_report(hid
);
640 kfree(hid
->dev_rdesc
);
645 * Fetch a report description item from the data stream. We support long
646 * items, though they are not used yet.
649 static u8
*fetch_item(__u8
*start
, __u8
*end
, struct hid_item
*item
)
653 if ((end
- start
) <= 0)
658 item
->type
= (b
>> 2) & 3;
659 item
->tag
= (b
>> 4) & 15;
661 if (item
->tag
== HID_ITEM_TAG_LONG
) {
663 item
->format
= HID_ITEM_FORMAT_LONG
;
665 if ((end
- start
) < 2)
668 item
->size
= *start
++;
669 item
->tag
= *start
++;
671 if ((end
- start
) < item
->size
)
674 item
->data
.longdata
= start
;
679 item
->format
= HID_ITEM_FORMAT_SHORT
;
682 switch (item
->size
) {
687 if ((end
- start
) < 1)
689 item
->data
.u8
= *start
++;
693 if ((end
- start
) < 2)
695 item
->data
.u16
= get_unaligned_le16(start
);
696 start
= (__u8
*)((__le16
*)start
+ 1);
701 if ((end
- start
) < 4)
703 item
->data
.u32
= get_unaligned_le32(start
);
704 start
= (__u8
*)((__le32
*)start
+ 1);
711 static void hid_scan_input_usage(struct hid_parser
*parser
, u32 usage
)
713 struct hid_device
*hid
= parser
->device
;
715 if (usage
== HID_DG_CONTACTID
)
716 hid
->group
= HID_GROUP_MULTITOUCH
;
719 static void hid_scan_feature_usage(struct hid_parser
*parser
, u32 usage
)
721 if (usage
== 0xff0000c5 && parser
->global
.report_count
== 256 &&
722 parser
->global
.report_size
== 8)
723 parser
->scan_flags
|= HID_SCAN_FLAG_MT_WIN_8
;
726 static void hid_scan_collection(struct hid_parser
*parser
, unsigned type
)
728 struct hid_device
*hid
= parser
->device
;
731 if (((parser
->global
.usage_page
<< 16) == HID_UP_SENSOR
) &&
732 type
== HID_COLLECTION_PHYSICAL
)
733 hid
->group
= HID_GROUP_SENSOR_HUB
;
735 if (hid
->vendor
== USB_VENDOR_ID_MICROSOFT
&&
736 hid
->product
== USB_DEVICE_ID_MS_POWER_COVER
&&
737 hid
->group
== HID_GROUP_MULTITOUCH
)
738 hid
->group
= HID_GROUP_GENERIC
;
740 if ((parser
->global
.usage_page
<< 16) == HID_UP_GENDESK
)
741 for (i
= 0; i
< parser
->local
.usage_index
; i
++)
742 if (parser
->local
.usage
[i
] == HID_GD_POINTER
)
743 parser
->scan_flags
|= HID_SCAN_FLAG_GD_POINTER
;
745 if ((parser
->global
.usage_page
<< 16) >= HID_UP_MSVENDOR
)
746 parser
->scan_flags
|= HID_SCAN_FLAG_VENDOR_SPECIFIC
;
749 static int hid_scan_main(struct hid_parser
*parser
, struct hid_item
*item
)
754 hid_concatenate_usage_page(parser
);
756 data
= item_udata(item
);
759 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION
:
760 hid_scan_collection(parser
, data
& 0xff);
762 case HID_MAIN_ITEM_TAG_END_COLLECTION
:
764 case HID_MAIN_ITEM_TAG_INPUT
:
765 /* ignore constant inputs, they will be ignored by hid-input */
766 if (data
& HID_MAIN_ITEM_CONSTANT
)
768 for (i
= 0; i
< parser
->local
.usage_index
; i
++)
769 hid_scan_input_usage(parser
, parser
->local
.usage
[i
]);
771 case HID_MAIN_ITEM_TAG_OUTPUT
:
773 case HID_MAIN_ITEM_TAG_FEATURE
:
774 for (i
= 0; i
< parser
->local
.usage_index
; i
++)
775 hid_scan_feature_usage(parser
, parser
->local
.usage
[i
]);
779 /* Reset the local parser environment */
780 memset(&parser
->local
, 0, sizeof(parser
->local
));
786 * Scan a report descriptor before the device is added to the bus.
787 * Sets device groups and other properties that determine what driver
790 static int hid_scan_report(struct hid_device
*hid
)
792 struct hid_parser
*parser
;
793 struct hid_item item
;
794 __u8
*start
= hid
->dev_rdesc
;
795 __u8
*end
= start
+ hid
->dev_rsize
;
796 static int (*dispatch_type
[])(struct hid_parser
*parser
,
797 struct hid_item
*item
) = {
804 parser
= vzalloc(sizeof(struct hid_parser
));
808 parser
->device
= hid
;
809 hid
->group
= HID_GROUP_GENERIC
;
812 * The parsing is simpler than the one in hid_open_report() as we should
813 * be robust against hid errors. Those errors will be raised by
814 * hid_open_report() anyway.
816 while ((start
= fetch_item(start
, end
, &item
)) != NULL
)
817 dispatch_type
[item
.type
](parser
, &item
);
820 * Handle special flags set during scanning.
822 if ((parser
->scan_flags
& HID_SCAN_FLAG_MT_WIN_8
) &&
823 (hid
->group
== HID_GROUP_MULTITOUCH
))
824 hid
->group
= HID_GROUP_MULTITOUCH_WIN_8
;
827 * Vendor specific handlings
829 switch (hid
->vendor
) {
830 case USB_VENDOR_ID_WACOM
:
831 hid
->group
= HID_GROUP_WACOM
;
833 case USB_VENDOR_ID_SYNAPTICS
:
834 if (hid
->group
== HID_GROUP_GENERIC
)
835 if ((parser
->scan_flags
& HID_SCAN_FLAG_VENDOR_SPECIFIC
)
836 && (parser
->scan_flags
& HID_SCAN_FLAG_GD_POINTER
))
838 * hid-rmi should take care of them,
841 hid
->group
= HID_GROUP_RMI
;
845 /* fall back to generic driver in case specific driver doesn't exist */
846 switch (hid
->group
) {
847 case HID_GROUP_MULTITOUCH_WIN_8
:
849 case HID_GROUP_MULTITOUCH
:
850 if (!IS_ENABLED(CONFIG_HID_MULTITOUCH
))
851 hid
->group
= HID_GROUP_GENERIC
;
853 case HID_GROUP_SENSOR_HUB
:
854 if (!IS_ENABLED(CONFIG_HID_SENSOR_HUB
))
855 hid
->group
= HID_GROUP_GENERIC
;
858 if (!IS_ENABLED(CONFIG_HID_RMI
))
859 hid
->group
= HID_GROUP_GENERIC
;
861 case HID_GROUP_WACOM
:
862 if (!IS_ENABLED(CONFIG_HID_WACOM
))
863 hid
->group
= HID_GROUP_GENERIC
;
865 case HID_GROUP_LOGITECH_DJ_DEVICE
:
866 if (!IS_ENABLED(CONFIG_HID_LOGITECH_DJ
))
867 hid
->group
= HID_GROUP_GENERIC
;
875 * hid_parse_report - parse device report
877 * @device: hid device
878 * @start: report start
881 * Allocate the device report as read by the bus driver. This function should
882 * only be called from parse() in ll drivers.
884 int hid_parse_report(struct hid_device
*hid
, __u8
*start
, unsigned size
)
886 hid
->dev_rdesc
= kmemdup(start
, size
, GFP_KERNEL
);
889 hid
->dev_rsize
= size
;
892 EXPORT_SYMBOL_GPL(hid_parse_report
);
894 static const char * const hid_report_names
[] = {
897 "HID_FEATURE_REPORT",
900 * hid_validate_values - validate existing device report's value indexes
902 * @device: hid device
903 * @type: which report type to examine
904 * @id: which report ID to examine (0 for first)
905 * @field_index: which report field to examine
906 * @report_counts: expected number of values
908 * Validate the number of values in a given field of a given report, after
911 struct hid_report
*hid_validate_values(struct hid_device
*hid
,
912 unsigned int type
, unsigned int id
,
913 unsigned int field_index
,
914 unsigned int report_counts
)
916 struct hid_report
*report
;
918 if (type
> HID_FEATURE_REPORT
) {
919 hid_err(hid
, "invalid HID report type %u\n", type
);
923 if (id
>= HID_MAX_IDS
) {
924 hid_err(hid
, "invalid HID report id %u\n", id
);
929 * Explicitly not using hid_get_report() here since it depends on
930 * ->numbered being checked, which may not always be the case when
931 * drivers go to access report values.
935 * Validating on id 0 means we should examine the first
936 * report in the list.
939 hid
->report_enum
[type
].report_list
.next
,
940 struct hid_report
, list
);
942 report
= hid
->report_enum
[type
].report_id_hash
[id
];
945 hid_err(hid
, "missing %s %u\n", hid_report_names
[type
], id
);
948 if (report
->maxfield
<= field_index
) {
949 hid_err(hid
, "not enough fields in %s %u\n",
950 hid_report_names
[type
], id
);
953 if (report
->field
[field_index
]->report_count
< report_counts
) {
954 hid_err(hid
, "not enough values in %s %u field %u\n",
955 hid_report_names
[type
], id
, field_index
);
960 EXPORT_SYMBOL_GPL(hid_validate_values
);
963 * hid_open_report - open a driver-specific device report
965 * @device: hid device
967 * Parse a report description into a hid_device structure. Reports are
968 * enumerated, fields are attached to these reports.
969 * 0 returned on success, otherwise nonzero error value.
971 * This function (or the equivalent hid_parse() macro) should only be
972 * called from probe() in drivers, before starting the device.
974 int hid_open_report(struct hid_device
*device
)
976 struct hid_parser
*parser
;
977 struct hid_item item
;
983 static int (*dispatch_type
[])(struct hid_parser
*parser
,
984 struct hid_item
*item
) = {
991 if (WARN_ON(device
->status
& HID_STAT_PARSED
))
994 start
= device
->dev_rdesc
;
997 size
= device
->dev_rsize
;
999 buf
= kmemdup(start
, size
, GFP_KERNEL
);
1003 if (device
->driver
->report_fixup
)
1004 start
= device
->driver
->report_fixup(device
, buf
, &size
);
1008 start
= kmemdup(start
, size
, GFP_KERNEL
);
1013 device
->rdesc
= start
;
1014 device
->rsize
= size
;
1016 parser
= vzalloc(sizeof(struct hid_parser
));
1022 parser
->device
= device
;
1026 device
->collection
= kcalloc(HID_DEFAULT_NUM_COLLECTIONS
,
1027 sizeof(struct hid_collection
), GFP_KERNEL
);
1028 if (!device
->collection
) {
1032 device
->collection_size
= HID_DEFAULT_NUM_COLLECTIONS
;
1035 while ((start
= fetch_item(start
, end
, &item
)) != NULL
) {
1037 if (item
.format
!= HID_ITEM_FORMAT_SHORT
) {
1038 hid_err(device
, "unexpected long global item\n");
1042 if (dispatch_type
[item
.type
](parser
, &item
)) {
1043 hid_err(device
, "item %u %u %u %u parsing failed\n",
1044 item
.format
, (unsigned)item
.size
,
1045 (unsigned)item
.type
, (unsigned)item
.tag
);
1050 if (parser
->collection_stack_ptr
) {
1051 hid_err(device
, "unbalanced collection at end of report description\n");
1054 if (parser
->local
.delimiter_depth
) {
1055 hid_err(device
, "unbalanced delimiter at end of report description\n");
1059 device
->status
|= HID_STAT_PARSED
;
1064 hid_err(device
, "item fetching failed at offset %d\n", (int)(end
- start
));
1067 hid_close_report(device
);
1070 EXPORT_SYMBOL_GPL(hid_open_report
);
1073 * Convert a signed n-bit integer to signed 32-bit integer. Common
1074 * cases are done through the compiler, the screwed things has to be
1078 static s32
snto32(__u32 value
, unsigned n
)
1081 case 8: return ((__s8
)value
);
1082 case 16: return ((__s16
)value
);
1083 case 32: return ((__s32
)value
);
1085 return value
& (1 << (n
- 1)) ? value
| (~0U << n
) : value
;
1088 s32
hid_snto32(__u32 value
, unsigned n
)
1090 return snto32(value
, n
);
1092 EXPORT_SYMBOL_GPL(hid_snto32
);
1095 * Convert a signed 32-bit integer to a signed n-bit integer.
1098 static u32
s32ton(__s32 value
, unsigned n
)
1100 s32 a
= value
>> (n
- 1);
1102 return value
< 0 ? 1 << (n
- 1) : (1 << (n
- 1)) - 1;
1103 return value
& ((1 << n
) - 1);
1107 * Extract/implement a data field from/to a little endian report (bit array).
1109 * Code sort-of follows HID spec:
1110 * http://www.usb.org/developers/hidpage/HID1_11.pdf
1112 * While the USB HID spec allows unlimited length bit fields in "report
1113 * descriptors", most devices never use more than 16 bits.
1114 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
1115 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
1118 static u32
__extract(u8
*report
, unsigned offset
, int n
)
1120 unsigned int idx
= offset
/ 8;
1121 unsigned int bit_nr
= 0;
1122 unsigned int bit_shift
= offset
% 8;
1123 int bits_to_copy
= 8 - bit_shift
;
1125 u32 mask
= n
< 32 ? (1U << n
) - 1 : ~0U;
1128 value
|= ((u32
)report
[idx
] >> bit_shift
) << bit_nr
;
1130 bit_nr
+= bits_to_copy
;
1136 return value
& mask
;
1139 u32
hid_field_extract(const struct hid_device
*hid
, u8
*report
,
1140 unsigned offset
, unsigned n
)
1143 hid_warn(hid
, "hid_field_extract() called with n (%d) > 32! (%s)\n",
1148 return __extract(report
, offset
, n
);
1150 EXPORT_SYMBOL_GPL(hid_field_extract
);
1153 * "implement" : set bits in a little endian bit stream.
1154 * Same concepts as "extract" (see comments above).
1155 * The data mangled in the bit stream remains in little endian
1156 * order the whole time. It make more sense to talk about
1157 * endianness of register values by considering a register
1158 * a "cached" copy of the little endian bit stream.
1161 static void __implement(u8
*report
, unsigned offset
, int n
, u32 value
)
1163 unsigned int idx
= offset
/ 8;
1164 unsigned int bit_shift
= offset
% 8;
1165 int bits_to_set
= 8 - bit_shift
;
1167 while (n
- bits_to_set
>= 0) {
1168 report
[idx
] &= ~(0xff << bit_shift
);
1169 report
[idx
] |= value
<< bit_shift
;
1170 value
>>= bits_to_set
;
1179 u8 bit_mask
= ((1U << n
) - 1);
1180 report
[idx
] &= ~(bit_mask
<< bit_shift
);
1181 report
[idx
] |= value
<< bit_shift
;
1185 static void implement(const struct hid_device
*hid
, u8
*report
,
1186 unsigned offset
, unsigned n
, u32 value
)
1188 if (unlikely(n
> 32)) {
1189 hid_warn(hid
, "%s() called with n (%d) > 32! (%s)\n",
1190 __func__
, n
, current
->comm
);
1192 } else if (n
< 32) {
1193 u32 m
= (1U << n
) - 1;
1195 if (unlikely(value
> m
)) {
1197 "%s() called with too large value %d (n: %d)! (%s)\n",
1198 __func__
, value
, n
, current
->comm
);
1204 __implement(report
, offset
, n
, value
);
1208 * Search an array for a value.
1211 static int search(__s32
*array
, __s32 value
, unsigned n
)
1214 if (*array
++ == value
)
1221 * hid_match_report - check if driver's raw_event should be called
1224 * @report_type: type to match against
1226 * compare hid->driver->report_table->report_type to report->type
1228 static int hid_match_report(struct hid_device
*hid
, struct hid_report
*report
)
1230 const struct hid_report_id
*id
= hid
->driver
->report_table
;
1232 if (!id
) /* NULL means all */
1235 for (; id
->report_type
!= HID_TERMINATOR
; id
++)
1236 if (id
->report_type
== HID_ANY_ID
||
1237 id
->report_type
== report
->type
)
1243 * hid_match_usage - check if driver's event should be called
1246 * @usage: usage to match against
1248 * compare hid->driver->usage_table->usage_{type,code} to
1249 * usage->usage_{type,code}
1251 static int hid_match_usage(struct hid_device
*hid
, struct hid_usage
*usage
)
1253 const struct hid_usage_id
*id
= hid
->driver
->usage_table
;
1255 if (!id
) /* NULL means all */
1258 for (; id
->usage_type
!= HID_ANY_ID
- 1; id
++)
1259 if ((id
->usage_hid
== HID_ANY_ID
||
1260 id
->usage_hid
== usage
->hid
) &&
1261 (id
->usage_type
== HID_ANY_ID
||
1262 id
->usage_type
== usage
->type
) &&
1263 (id
->usage_code
== HID_ANY_ID
||
1264 id
->usage_code
== usage
->code
))
1269 static void hid_process_event(struct hid_device
*hid
, struct hid_field
*field
,
1270 struct hid_usage
*usage
, __s32 value
, int interrupt
)
1272 struct hid_driver
*hdrv
= hid
->driver
;
1275 if (!list_empty(&hid
->debug_list
))
1276 hid_dump_input(hid
, usage
, value
);
1278 if (hdrv
&& hdrv
->event
&& hid_match_usage(hid
, usage
)) {
1279 ret
= hdrv
->event(hid
, field
, usage
, value
);
1282 hid_err(hid
, "%s's event failed with %d\n",
1288 if (hid
->claimed
& HID_CLAIMED_INPUT
)
1289 hidinput_hid_event(hid
, field
, usage
, value
);
1290 if (hid
->claimed
& HID_CLAIMED_HIDDEV
&& interrupt
&& hid
->hiddev_hid_event
)
1291 hid
->hiddev_hid_event(hid
, field
, usage
, value
);
1295 * Analyse a received field, and fetch the data from it. The field
1296 * content is stored for next report processing (we do differential
1297 * reporting to the layer).
1300 static void hid_input_field(struct hid_device
*hid
, struct hid_field
*field
,
1301 __u8
*data
, int interrupt
)
1304 unsigned count
= field
->report_count
;
1305 unsigned offset
= field
->report_offset
;
1306 unsigned size
= field
->report_size
;
1307 __s32 min
= field
->logical_minimum
;
1308 __s32 max
= field
->logical_maximum
;
1311 value
= kmalloc(sizeof(__s32
) * count
, GFP_ATOMIC
);
1315 for (n
= 0; n
< count
; n
++) {
1317 value
[n
] = min
< 0 ?
1318 snto32(hid_field_extract(hid
, data
, offset
+ n
* size
,
1320 hid_field_extract(hid
, data
, offset
+ n
* size
, size
);
1322 /* Ignore report if ErrorRollOver */
1323 if (!(field
->flags
& HID_MAIN_ITEM_VARIABLE
) &&
1324 value
[n
] >= min
&& value
[n
] <= max
&&
1325 value
[n
] - min
< field
->maxusage
&&
1326 field
->usage
[value
[n
] - min
].hid
== HID_UP_KEYBOARD
+ 1)
1330 for (n
= 0; n
< count
; n
++) {
1332 if (HID_MAIN_ITEM_VARIABLE
& field
->flags
) {
1333 hid_process_event(hid
, field
, &field
->usage
[n
], value
[n
], interrupt
);
1337 if (field
->value
[n
] >= min
&& field
->value
[n
] <= max
1338 && field
->value
[n
] - min
< field
->maxusage
1339 && field
->usage
[field
->value
[n
] - min
].hid
1340 && search(value
, field
->value
[n
], count
))
1341 hid_process_event(hid
, field
, &field
->usage
[field
->value
[n
] - min
], 0, interrupt
);
1343 if (value
[n
] >= min
&& value
[n
] <= max
1344 && value
[n
] - min
< field
->maxusage
1345 && field
->usage
[value
[n
] - min
].hid
1346 && search(field
->value
, value
[n
], count
))
1347 hid_process_event(hid
, field
, &field
->usage
[value
[n
] - min
], 1, interrupt
);
1350 memcpy(field
->value
, value
, count
* sizeof(__s32
));
1356 * Output the field into the report.
1359 static void hid_output_field(const struct hid_device
*hid
,
1360 struct hid_field
*field
, __u8
*data
)
1362 unsigned count
= field
->report_count
;
1363 unsigned offset
= field
->report_offset
;
1364 unsigned size
= field
->report_size
;
1367 for (n
= 0; n
< count
; n
++) {
1368 if (field
->logical_minimum
< 0) /* signed values */
1369 implement(hid
, data
, offset
+ n
* size
, size
,
1370 s32ton(field
->value
[n
], size
));
1371 else /* unsigned values */
1372 implement(hid
, data
, offset
+ n
* size
, size
,
1378 * Create a report. 'data' has to be allocated using
1379 * hid_alloc_report_buf() so that it has proper size.
1382 void hid_output_report(struct hid_report
*report
, __u8
*data
)
1387 *data
++ = report
->id
;
1389 memset(data
, 0, ((report
->size
- 1) >> 3) + 1);
1390 for (n
= 0; n
< report
->maxfield
; n
++)
1391 hid_output_field(report
->device
, report
->field
[n
], data
);
1393 EXPORT_SYMBOL_GPL(hid_output_report
);
1396 * Allocator for buffer that is going to be passed to hid_output_report()
1398 u8
*hid_alloc_report_buf(struct hid_report
*report
, gfp_t flags
)
1401 * 7 extra bytes are necessary to achieve proper functionality
1402 * of implement() working on 8 byte chunks
1405 u32 len
= hid_report_len(report
) + 7;
1407 return kmalloc(len
, flags
);
1409 EXPORT_SYMBOL_GPL(hid_alloc_report_buf
);
1412 * Set a field value. The report this field belongs to has to be
1413 * created and transferred to the device, to set this value in the
1417 int hid_set_field(struct hid_field
*field
, unsigned offset
, __s32 value
)
1424 size
= field
->report_size
;
1426 hid_dump_input(field
->report
->device
, field
->usage
+ offset
, value
);
1428 if (offset
>= field
->report_count
) {
1429 hid_err(field
->report
->device
, "offset (%d) exceeds report_count (%d)\n",
1430 offset
, field
->report_count
);
1433 if (field
->logical_minimum
< 0) {
1434 if (value
!= snto32(s32ton(value
, size
), size
)) {
1435 hid_err(field
->report
->device
, "value %d is out of range\n", value
);
1439 field
->value
[offset
] = value
;
1442 EXPORT_SYMBOL_GPL(hid_set_field
);
1444 static struct hid_report
*hid_get_report(struct hid_report_enum
*report_enum
,
1447 struct hid_report
*report
;
1448 unsigned int n
= 0; /* Normally report number is 0 */
1450 /* Device uses numbered reports, data[0] is report number */
1451 if (report_enum
->numbered
)
1454 report
= report_enum
->report_id_hash
[n
];
1456 dbg_hid("undefined report_id %u received\n", n
);
1462 * Implement a generic .request() callback, using .raw_request()
1463 * DO NOT USE in hid drivers directly, but through hid_hw_request instead.
1465 void __hid_request(struct hid_device
*hid
, struct hid_report
*report
,
1472 buf
= hid_alloc_report_buf(report
, GFP_KERNEL
);
1476 len
= hid_report_len(report
);
1478 if (reqtype
== HID_REQ_SET_REPORT
)
1479 hid_output_report(report
, buf
);
1481 ret
= hid
->ll_driver
->raw_request(hid
, report
->id
, buf
, len
,
1482 report
->type
, reqtype
);
1484 dbg_hid("unable to complete request: %d\n", ret
);
1488 if (reqtype
== HID_REQ_GET_REPORT
)
1489 hid_input_report(hid
, report
->type
, buf
, ret
, 0);
1494 EXPORT_SYMBOL_GPL(__hid_request
);
1496 int hid_report_raw_event(struct hid_device
*hid
, int type
, u8
*data
, u32 size
,
1499 struct hid_report_enum
*report_enum
= hid
->report_enum
+ type
;
1500 struct hid_report
*report
;
1501 struct hid_driver
*hdrv
;
1503 u32 rsize
, csize
= size
;
1507 report
= hid_get_report(report_enum
, data
);
1511 if (report_enum
->numbered
) {
1516 rsize
= ((report
->size
- 1) >> 3) + 1;
1518 if (rsize
> HID_MAX_BUFFER_SIZE
)
1519 rsize
= HID_MAX_BUFFER_SIZE
;
1521 if (csize
< rsize
) {
1522 dbg_hid("report %d is too short, (%d < %d)\n", report
->id
,
1524 memset(cdata
+ csize
, 0, rsize
- csize
);
1527 if ((hid
->claimed
& HID_CLAIMED_HIDDEV
) && hid
->hiddev_report_event
)
1528 hid
->hiddev_report_event(hid
, report
);
1529 if (hid
->claimed
& HID_CLAIMED_HIDRAW
) {
1530 ret
= hidraw_report_event(hid
, data
, size
);
1535 if (hid
->claimed
!= HID_CLAIMED_HIDRAW
&& report
->maxfield
) {
1536 for (a
= 0; a
< report
->maxfield
; a
++)
1537 hid_input_field(hid
, report
->field
[a
], cdata
, interrupt
);
1539 if (hdrv
&& hdrv
->report
)
1540 hdrv
->report(hid
, report
);
1543 if (hid
->claimed
& HID_CLAIMED_INPUT
)
1544 hidinput_report_event(hid
, report
);
1548 EXPORT_SYMBOL_GPL(hid_report_raw_event
);
1551 * hid_input_report - report data from lower layer (usb, bt...)
1554 * @type: HID report type (HID_*_REPORT)
1555 * @data: report contents
1556 * @size: size of data parameter
1557 * @interrupt: distinguish between interrupt and control transfers
1559 * This is data entry for lower layers.
1561 int hid_input_report(struct hid_device
*hid
, int type
, u8
*data
, u32 size
, int interrupt
)
1563 struct hid_report_enum
*report_enum
;
1564 struct hid_driver
*hdrv
;
1565 struct hid_report
*report
;
1571 if (down_trylock(&hid
->driver_input_lock
))
1578 report_enum
= hid
->report_enum
+ type
;
1582 dbg_hid("empty report\n");
1587 /* Avoid unnecessary overhead if debugfs is disabled */
1588 if (!list_empty(&hid
->debug_list
))
1589 hid_dump_report(hid
, type
, data
, size
);
1591 report
= hid_get_report(report_enum
, data
);
1598 if (hdrv
&& hdrv
->raw_event
&& hid_match_report(hid
, report
)) {
1599 ret
= hdrv
->raw_event(hid
, report
, data
, size
);
1604 ret
= hid_report_raw_event(hid
, type
, data
, size
, interrupt
);
1607 up(&hid
->driver_input_lock
);
1610 EXPORT_SYMBOL_GPL(hid_input_report
);
1612 static bool hid_match_one_id(struct hid_device
*hdev
,
1613 const struct hid_device_id
*id
)
1615 return (id
->bus
== HID_BUS_ANY
|| id
->bus
== hdev
->bus
) &&
1616 (id
->group
== HID_GROUP_ANY
|| id
->group
== hdev
->group
) &&
1617 (id
->vendor
== HID_ANY_ID
|| id
->vendor
== hdev
->vendor
) &&
1618 (id
->product
== HID_ANY_ID
|| id
->product
== hdev
->product
);
1621 const struct hid_device_id
*hid_match_id(struct hid_device
*hdev
,
1622 const struct hid_device_id
*id
)
1624 for (; id
->bus
; id
++)
1625 if (hid_match_one_id(hdev
, id
))
1631 static const struct hid_device_id hid_hiddev_list
[] = {
1632 { HID_USB_DEVICE(USB_VENDOR_ID_MGE
, USB_DEVICE_ID_MGE_UPS
) },
1633 { HID_USB_DEVICE(USB_VENDOR_ID_MGE
, USB_DEVICE_ID_MGE_UPS1
) },
1637 static bool hid_hiddev(struct hid_device
*hdev
)
1639 return !!hid_match_id(hdev
, hid_hiddev_list
);
1644 read_report_descriptor(struct file
*filp
, struct kobject
*kobj
,
1645 struct bin_attribute
*attr
,
1646 char *buf
, loff_t off
, size_t count
)
1648 struct device
*dev
= kobj_to_dev(kobj
);
1649 struct hid_device
*hdev
= to_hid_device(dev
);
1651 if (off
>= hdev
->rsize
)
1654 if (off
+ count
> hdev
->rsize
)
1655 count
= hdev
->rsize
- off
;
1657 memcpy(buf
, hdev
->rdesc
+ off
, count
);
1663 show_country(struct device
*dev
, struct device_attribute
*attr
,
1666 struct hid_device
*hdev
= to_hid_device(dev
);
1668 return sprintf(buf
, "%02x\n", hdev
->country
& 0xff);
1671 static struct bin_attribute dev_bin_attr_report_desc
= {
1672 .attr
= { .name
= "report_descriptor", .mode
= 0444 },
1673 .read
= read_report_descriptor
,
1674 .size
= HID_MAX_DESCRIPTOR_SIZE
,
1677 static const struct device_attribute dev_attr_country
= {
1678 .attr
= { .name
= "country", .mode
= 0444 },
1679 .show
= show_country
,
1682 int hid_connect(struct hid_device
*hdev
, unsigned int connect_mask
)
1684 static const char *types
[] = { "Device", "Pointer", "Mouse", "Device",
1685 "Joystick", "Gamepad", "Keyboard", "Keypad",
1686 "Multi-Axis Controller"
1688 const char *type
, *bus
;
1694 if (hdev
->quirks
& HID_QUIRK_HIDDEV_FORCE
)
1695 connect_mask
|= (HID_CONNECT_HIDDEV_FORCE
| HID_CONNECT_HIDDEV
);
1696 if (hdev
->quirks
& HID_QUIRK_HIDINPUT_FORCE
)
1697 connect_mask
|= HID_CONNECT_HIDINPUT_FORCE
;
1698 if (hdev
->bus
!= BUS_USB
)
1699 connect_mask
&= ~HID_CONNECT_HIDDEV
;
1700 if (hid_hiddev(hdev
))
1701 connect_mask
|= HID_CONNECT_HIDDEV_FORCE
;
1703 if ((connect_mask
& HID_CONNECT_HIDINPUT
) && !hidinput_connect(hdev
,
1704 connect_mask
& HID_CONNECT_HIDINPUT_FORCE
))
1705 hdev
->claimed
|= HID_CLAIMED_INPUT
;
1707 if ((connect_mask
& HID_CONNECT_HIDDEV
) && hdev
->hiddev_connect
&&
1708 !hdev
->hiddev_connect(hdev
,
1709 connect_mask
& HID_CONNECT_HIDDEV_FORCE
))
1710 hdev
->claimed
|= HID_CLAIMED_HIDDEV
;
1711 if ((connect_mask
& HID_CONNECT_HIDRAW
) && !hidraw_connect(hdev
))
1712 hdev
->claimed
|= HID_CLAIMED_HIDRAW
;
1714 if (connect_mask
& HID_CONNECT_DRIVER
)
1715 hdev
->claimed
|= HID_CLAIMED_DRIVER
;
1717 /* Drivers with the ->raw_event callback set are not required to connect
1718 * to any other listener. */
1719 if (!hdev
->claimed
&& !hdev
->driver
->raw_event
) {
1720 hid_err(hdev
, "device has no listeners, quitting\n");
1724 if ((hdev
->claimed
& HID_CLAIMED_INPUT
) &&
1725 (connect_mask
& HID_CONNECT_FF
) && hdev
->ff_init
)
1726 hdev
->ff_init(hdev
);
1729 if (hdev
->claimed
& HID_CLAIMED_INPUT
)
1730 len
+= sprintf(buf
+ len
, "input");
1731 if (hdev
->claimed
& HID_CLAIMED_HIDDEV
)
1732 len
+= sprintf(buf
+ len
, "%shiddev%d", len
? "," : "",
1733 ((struct hiddev
*)hdev
->hiddev
)->minor
);
1734 if (hdev
->claimed
& HID_CLAIMED_HIDRAW
)
1735 len
+= sprintf(buf
+ len
, "%shidraw%d", len
? "," : "",
1736 ((struct hidraw
*)hdev
->hidraw
)->minor
);
1739 for (i
= 0; i
< hdev
->maxcollection
; i
++) {
1740 struct hid_collection
*col
= &hdev
->collection
[i
];
1741 if (col
->type
== HID_COLLECTION_APPLICATION
&&
1742 (col
->usage
& HID_USAGE_PAGE
) == HID_UP_GENDESK
&&
1743 (col
->usage
& 0xffff) < ARRAY_SIZE(types
)) {
1744 type
= types
[col
->usage
& 0xffff];
1749 switch (hdev
->bus
) {
1763 ret
= device_create_file(&hdev
->dev
, &dev_attr_country
);
1766 "can't create sysfs country code attribute err: %d\n", ret
);
1768 hid_info(hdev
, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1769 buf
, bus
, hdev
->version
>> 8, hdev
->version
& 0xff,
1770 type
, hdev
->name
, hdev
->phys
);
1774 EXPORT_SYMBOL_GPL(hid_connect
);
1776 void hid_disconnect(struct hid_device
*hdev
)
1778 device_remove_file(&hdev
->dev
, &dev_attr_country
);
1779 if (hdev
->claimed
& HID_CLAIMED_INPUT
)
1780 hidinput_disconnect(hdev
);
1781 if (hdev
->claimed
& HID_CLAIMED_HIDDEV
)
1782 hdev
->hiddev_disconnect(hdev
);
1783 if (hdev
->claimed
& HID_CLAIMED_HIDRAW
)
1784 hidraw_disconnect(hdev
);
1787 EXPORT_SYMBOL_GPL(hid_disconnect
);
1790 * hid_hw_start - start underlying HW
1792 * @connect_mask: which outputs to connect, see HID_CONNECT_*
1794 * Call this in probe function *after* hid_parse. This will setup HW
1795 * buffers and start the device (if not defeirred to device open).
1796 * hid_hw_stop must be called if this was successful.
1798 int hid_hw_start(struct hid_device
*hdev
, unsigned int connect_mask
)
1802 error
= hdev
->ll_driver
->start(hdev
);
1807 error
= hid_connect(hdev
, connect_mask
);
1809 hdev
->ll_driver
->stop(hdev
);
1816 EXPORT_SYMBOL_GPL(hid_hw_start
);
1819 * hid_hw_stop - stop underlying HW
1822 * This is usually called from remove function or from probe when something
1823 * failed and hid_hw_start was called already.
1825 void hid_hw_stop(struct hid_device
*hdev
)
1827 hid_disconnect(hdev
);
1828 hdev
->ll_driver
->stop(hdev
);
1830 EXPORT_SYMBOL_GPL(hid_hw_stop
);
1833 * hid_hw_open - signal underlying HW to start delivering events
1836 * Tell underlying HW to start delivering events from the device.
1837 * This function should be called sometime after successful call
1838 * to hid_hiw_start().
1840 int hid_hw_open(struct hid_device
*hdev
)
1844 ret
= mutex_lock_killable(&hdev
->ll_open_lock
);
1848 if (!hdev
->ll_open_count
++) {
1849 ret
= hdev
->ll_driver
->open(hdev
);
1851 hdev
->ll_open_count
--;
1854 mutex_unlock(&hdev
->ll_open_lock
);
1857 EXPORT_SYMBOL_GPL(hid_hw_open
);
1860 * hid_hw_close - signal underlaying HW to stop delivering events
1864 * This function indicates that we are not interested in the events
1865 * from this device anymore. Delivery of events may or may not stop,
1866 * depending on the number of users still outstanding.
1868 void hid_hw_close(struct hid_device
*hdev
)
1870 mutex_lock(&hdev
->ll_open_lock
);
1871 if (!--hdev
->ll_open_count
)
1872 hdev
->ll_driver
->close(hdev
);
1873 mutex_unlock(&hdev
->ll_open_lock
);
1875 EXPORT_SYMBOL_GPL(hid_hw_close
);
1878 * A list of devices for which there is a specialized driver on HID bus.
1880 * Please note that for multitouch devices (driven by hid-multitouch driver),
1881 * there is a proper autodetection and autoloading in place (based on presence
1882 * of HID_DG_CONTACTID), so those devices don't need to be added to this list,
1883 * as we are doing the right thing in hid_scan_usage().
1885 * Autodetection for (USB) HID sensor hubs exists too. If a collection of type
1886 * physical is found inside a usage page of type sensor, hid-sensor-hub will be
1887 * used as a driver. See hid_scan_report().
1889 static const struct hid_device_id hid_have_special_driver
[] = {
1890 #if IS_ENABLED(CONFIG_HID_A4TECH)
1891 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_WCP32PU
) },
1892 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_X5_005D
) },
1893 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH
, USB_DEVICE_ID_A4TECH_RP_649
) },
1895 #if IS_ENABLED(CONFIG_HID_ACCUTOUCH)
1896 { HID_USB_DEVICE(USB_VENDOR_ID_ELO
, USB_DEVICE_ID_ELO_ACCUTOUCH_2216
) },
1898 #if IS_ENABLED(CONFIG_HID_ACRUX)
1899 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX
, 0x0802) },
1900 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX
, 0xf705) },
1902 #if IS_ENABLED(CONFIG_HID_ALPS)
1903 { HID_DEVICE(HID_BUS_ANY
, HID_GROUP_ANY
, USB_VENDOR_ID_ALPS_JP
, HID_DEVICE_ID_ALPS_U1_DUAL
) },
1904 { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP
, HID_DEVICE_ID_ALPS_U1_DUAL
) },
1905 { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP
, HID_DEVICE_ID_ALPS_U1
) },
1906 { HID_I2C_DEVICE(USB_VENDOR_ID_ALPS_JP
, HID_DEVICE_ID_ALPS_T4_BTNLESS
) },
1908 #if IS_ENABLED(CONFIG_HID_APPLE)
1909 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MIGHTYMOUSE
) },
1910 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI
) },
1911 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO
) },
1912 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ANSI
) },
1913 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ISO
) },
1914 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_JIS
) },
1915 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ANSI
) },
1916 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ISO
) },
1917 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_JIS
) },
1918 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ANSI
) },
1919 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ISO
) },
1920 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_JIS
) },
1921 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI
) },
1922 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_ISO
) },
1923 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_MINI_JIS
) },
1924 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_ANSI
) },
1925 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_ISO
) },
1926 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_JIS
) },
1927 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI
) },
1928 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO
) },
1929 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS
) },
1930 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI
) },
1931 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO
) },
1932 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS
) },
1933 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI
) },
1934 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ISO
) },
1935 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_JIS
) },
1936 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI
) },
1937 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO
) },
1938 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS
) },
1939 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI
) },
1940 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO
) },
1941 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS
) },
1942 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI
) },
1943 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO
) },
1944 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS
) },
1945 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI
) },
1946 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO
) },
1947 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS
) },
1948 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI
) },
1949 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO
) },
1950 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS
) },
1951 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI
) },
1952 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO
) },
1953 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS
) },
1954 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI
) },
1955 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_ISO
) },
1956 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_REVB_JIS
) },
1957 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI
) },
1958 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO
) },
1959 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS
) },
1960 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI
) },
1961 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO
) },
1962 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS
) },
1963 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI
) },
1964 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO
) },
1965 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS
) },
1966 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI
) },
1967 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO
) },
1968 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS
) },
1969 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI
) },
1970 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO
) },
1971 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS
) },
1972 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI
) },
1973 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO
) },
1974 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS
) },
1975 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI
) },
1976 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO
) },
1977 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS
) },
1978 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI
) },
1979 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO
) },
1980 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS
) },
1981 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI
) },
1982 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI
) },
1983 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI
) },
1984 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI
) },
1985 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY
) },
1986 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY
) },
1988 #if IS_ENABLED(CONFIG_HID_APPLEIR)
1989 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL
) },
1990 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL2
) },
1991 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL3
) },
1992 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL4
) },
1993 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_IRCONTROL5
) },
1995 #if IS_ENABLED(CONFIG_HID_ASUS)
1996 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD
) },
1997 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD
) },
1998 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1
) },
1999 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2
) },
2000 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD3
) },
2001 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD
) },
2002 { HID_USB_DEVICE(USB_VENDOR_ID_JESS
, USB_DEVICE_ID_ASUS_MD_5112
) },
2003 { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX
, USB_DEVICE_ID_ASUS_MD_5110
) },
2004 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD
) },
2006 #if IS_ENABLED(CONFIG_HID_AUREAL)
2007 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL
, USB_DEVICE_ID_AUREAL_W01RN
) },
2009 #if IS_ENABLED(CONFIG_HID_BELKIN)
2010 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN
, USB_DEVICE_ID_FLIP_KVM
) },
2011 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC
, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD
) },
2013 #if IS_ENABLED(CONFIG_HID_BETOP_FF)
2014 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM
, 0x2208) },
2015 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC
, 0x5506) },
2016 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC
, 0x1850) },
2017 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM
, 0x5500) },
2019 #if IS_ENABLED(CONFIG_HID_CHERRY)
2020 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY
, USB_DEVICE_ID_CHERRY_CYMOTION
) },
2021 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY
, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR
) },
2023 #if IS_ENABLED(CONFIG_HID_CHICONY)
2024 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_TACTICAL_PAD
) },
2025 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_WIRELESS2
) },
2026 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_ASUS_AK1D
) },
2027 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_ACER_SWITCH12
) },
2029 #if IS_ENABLED(CONFIG_HID_CMEDIA)
2030 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA
, USB_DEVICE_ID_CM6533
) },
2032 #if IS_ENABLED(CONFIG_HID_CORSAIR)
2033 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR
, USB_DEVICE_ID_CORSAIR_K90
) },
2034 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR
, USB_DEVICE_ID_CORSAIR_SCIMITAR_PRO_RGB
) },
2036 #if IS_ENABLED(CONFIG_HID_CP2112)
2037 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL
, USB_DEVICE_ID_CYGNAL_CP2112
) },
2039 #if IS_ENABLED(CONFIG_HID_CYPRESS)
2040 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_1
) },
2041 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_2
) },
2042 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_3
) },
2043 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_BARCODE_4
) },
2044 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_MOUSE
) },
2046 #if IS_ENABLED(CONFIG_HID_DRAGONRISE)
2047 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, 0x0006) },
2048 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, 0x0011) },
2050 #if IS_ENABLED(CONFIG_HID_ELECOM)
2051 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM
, USB_DEVICE_ID_ELECOM_BM084
) },
2052 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM
, USB_DEVICE_ID_ELECOM_DEFT_WIRED
) },
2053 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM
, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS
) },
2054 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM
, USB_DEVICE_ID_ELECOM_HUGE_WIRED
) },
2055 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM
, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS
) },
2057 #if IS_ENABLED(CONFIG_HID_ELO)
2058 { HID_USB_DEVICE(USB_VENDOR_ID_ELO
, 0x0009) },
2059 { HID_USB_DEVICE(USB_VENDOR_ID_ELO
, 0x0030) },
2061 #if IS_ENABLED(CONFIG_HID_EMS_FF)
2062 { HID_USB_DEVICE(USB_VENDOR_ID_EMS
, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II
) },
2064 #if IS_ENABLED(CONFIG_HID_EZKEY)
2065 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY
, USB_DEVICE_ID_BTC_8193
) },
2067 #if IS_ENABLED(CONFIG_HID_GEMBIRD)
2068 { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD
, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2
) },
2070 #if IS_ENABLED(CONFIG_HID_GFRM)
2071 { HID_BLUETOOTH_DEVICE(0x58, 0x2000) },
2072 { HID_BLUETOOTH_DEVICE(0x471, 0x2210) },
2074 #if IS_ENABLED(CONFIG_HID_GREENASIA)
2075 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA
, 0x0012) },
2077 #if IS_ENABLED(CONFIG_HID_GT683R)
2078 { HID_USB_DEVICE(USB_VENDOR_ID_MSI
, USB_DEVICE_ID_MSI_GT683R_LED_PANEL
) },
2080 #if IS_ENABLED(CONFIG_HID_GYRATION)
2081 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE
) },
2082 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE_2
) },
2083 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION
, USB_DEVICE_ID_GYRATION_REMOTE_3
) },
2085 #if IS_ENABLED(CONFIG_HID_HOLTEK)
2086 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK
, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP
) },
2087 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD
) },
2088 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A
) },
2089 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067
) },
2090 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070
) },
2091 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072
) },
2092 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081
) },
2093 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT
, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2
) },
2095 #if IS_ENABLED(CONFIG_HID_ICADE)
2096 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION
, USB_DEVICE_ID_ICADE
) },
2098 #if IS_ENABLED(CONFIG_HID_ITE)
2099 { HID_USB_DEVICE(USB_VENDOR_ID_ITE
, USB_DEVICE_ID_ITE8595
) },
2101 #if IS_ENABLED(CONFIG_HID_KENSINGTON)
2102 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON
, USB_DEVICE_ID_KS_SLIMBLADE
) },
2104 #if IS_ENABLED(CONFIG_HID_KEYTOUCH)
2105 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH
, USB_DEVICE_ID_KEYTOUCH_IEC
) },
2107 #if IS_ENABLED(CONFIG_HID_KYE)
2108 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE
) },
2109 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_GENIUS_MANTICORE
) },
2110 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_GENIUS_GX_IMPERATOR
) },
2111 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_ERGO_525V
) },
2112 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_EASYPEN_I405X
) },
2113 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_MOUSEPEN_I608X
) },
2114 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2
) },
2115 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_EASYPEN_M610X
) },
2116 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_PENSKETCH_M912
) },
2118 #if IS_ENABLED(CONFIG_HID_LCPOWER)
2119 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER
, USB_DEVICE_ID_LCPOWER_LC1000
) },
2121 #if IS_ENABLED(CONFIG_HID_LED)
2122 { HID_USB_DEVICE(USB_VENDOR_ID_DELCOM
, USB_DEVICE_ID_DELCOM_VISUAL_IND
) },
2123 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY
, USB_DEVICE_ID_DREAM_CHEEKY_WN
) },
2124 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY
, USB_DEVICE_ID_DREAM_CHEEKY_FA
) },
2125 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_LUXAFOR
) },
2126 { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU
, USB_DEVICE_ID_RI_KA_WEBMAIL
) },
2127 { HID_USB_DEVICE(USB_VENDOR_ID_THINGM
, USB_DEVICE_ID_BLINK1
) },
2129 #if IS_ENABLED(CONFIG_HID_LENOVO)
2130 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_TPKBD
) },
2131 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_CUSBKBD
) },
2132 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_CBTKBD
) },
2133 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_TPPRODOCK
) },
2135 #if IS_ENABLED(CONFIG_HID_LOGITECH)
2136 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_MX3000_RECEIVER
) },
2137 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_S510_RECEIVER
) },
2138 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_S510_RECEIVER_2
) },
2139 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RECEIVER
) },
2140 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_DESKTOP
) },
2141 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_EDGE
) },
2142 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_DINOVO_MINI
) },
2143 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_ELITE_KBD
) },
2144 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500
) },
2145 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_EXTREME_3D
) },
2146 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_DUAL_ACTION
) },
2147 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WHEEL
) },
2148 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD
) },
2149 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD
) },
2150 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2
) },
2151 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G29_WHEEL
) },
2152 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D
) },
2153 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG
) },
2154 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO
) },
2155 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940
) },
2156 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL
) },
2157 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2
) },
2158 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL
) },
2159 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_DFP_WHEEL
) },
2160 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL
) },
2161 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G25_WHEEL
) },
2162 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G27_WHEEL
) },
2163 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_WII_WHEEL
) },
2164 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2
) },
2165 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_SPACETRAVELLER
) },
2166 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_SPACENAVIGATOR
) },
2168 #if IS_ENABLED(CONFIG_HID_LOGITECH_HIDPP)
2169 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_T651
) },
2170 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_G920_WHEEL
) },
2172 #if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
2173 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER
) },
2174 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2
) },
2176 #if IS_ENABLED(CONFIG_HID_MAGICMOUSE)
2177 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGICMOUSE
) },
2178 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_MAGICTRACKPAD
) },
2180 #if IS_ENABLED(CONFIG_HID_MAYFLASH)
2181 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, USB_DEVICE_ID_DRAGONRISE_PS3
) },
2182 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR
) },
2183 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1
) },
2184 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE
, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2
) },
2186 #if IS_ENABLED(CONFIG_HID_MICROSOFT)
2187 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500
) },
2188 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_COMFORT_KEYBOARD
) },
2189 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_SIDEWINDER_GV
) },
2190 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_NE4K
) },
2191 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_NE4K_JP
) },
2192 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_NE7K
) },
2193 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_LK6K
) },
2194 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_PRESENTER_8K_USB
) },
2195 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K
) },
2196 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0
) },
2197 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_OFFICE_KB
) },
2198 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K
) },
2199 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600
) },
2200 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1
) },
2201 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_POWER_COVER
) },
2202 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT
, USB_DEVICE_ID_MS_PRESENTER_8K_BT
) },
2204 #if IS_ENABLED(CONFIG_HID_MONTEREY)
2205 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY
, USB_DEVICE_ID_GENIUS_KB29E
) },
2207 #if IS_ENABLED(CONFIG_HID_MULTITOUCH)
2208 { HID_USB_DEVICE(USB_VENDOR_ID_LG
, USB_DEVICE_ID_LG_MELFAS_MT
) },
2210 #if IS_ENABLED(CONFIG_HID_WIIMOTE)
2211 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO
, USB_DEVICE_ID_NINTENDO_WIIMOTE
) },
2212 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO
, USB_DEVICE_ID_NINTENDO_WIIMOTE2
) },
2214 #if IS_ENABLED(CONFIG_HID_NTI)
2215 { HID_USB_DEVICE(USB_VENDOR_ID_NTI
, USB_DEVICE_ID_USB_SUN
) },
2217 #if IS_ENABLED(CONFIG_HID_NTRIG)
2218 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN
) },
2219 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1
) },
2220 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2
) },
2221 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3
) },
2222 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4
) },
2223 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5
) },
2224 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6
) },
2225 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7
) },
2226 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8
) },
2227 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9
) },
2228 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10
) },
2229 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11
) },
2230 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12
) },
2231 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13
) },
2232 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14
) },
2233 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15
) },
2234 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16
) },
2235 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17
) },
2236 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG
, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18
) },
2238 #if IS_ENABLED(CONFIG_HID_ORTEK)
2239 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK
, USB_DEVICE_ID_ORTEK_PKB1700
) },
2240 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK
, USB_DEVICE_ID_ORTEK_WKB2000
) },
2241 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK
, USB_DEVICE_ID_ORTEK_IHOME_IMAC_A210S
) },
2242 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE
, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER
) },
2244 #if IS_ENABLED(CONFIG_HID_PANTHERLORD)
2245 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON
, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR
) },
2246 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON
, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR
) },
2247 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA
, 0x0003) },
2248 { HID_USB_DEVICE(USB_VENDOR_ID_JESS2
, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD
) },
2250 #if IS_ENABLED(CONFIG_HID_PENMOUNT)
2251 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT
, USB_DEVICE_ID_PENMOUNT_6000
) },
2253 #if IS_ENABLED(CONFIG_HID_PETALYNX)
2254 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX
, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE
) },
2256 #if IS_ENABLED(CONFIG_HID_PICOLCD)
2257 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICOLCD
) },
2258 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICOLCD_BOOTLOADER
) },
2260 #if IS_ENABLED(CONFIG_HID_PLANTRONICS)
2261 { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS
, HID_ANY_ID
) },
2263 #if IS_ENABLED(CONFIG_HID_PRIMAX)
2264 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX
, USB_DEVICE_ID_PRIMAX_KEYBOARD
) },
2266 #if IS_ENABLED(CONFIG_HID_PRODIKEYS)
2267 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS
, USB_DEVICE_ID_PRODIKEYS_PCMIDI
) },
2269 #if IS_ENABLED(CONFIG_HID_RETRODE)
2270 { HID_USB_DEVICE(USB_VENDOR_ID_FUTURE_TECHNOLOGY
, USB_DEVICE_ID_RETRODE2
) },
2272 #if IS_ENABLED(CONFIG_HID_RMI)
2273 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO
, USB_DEVICE_ID_LENOVO_X1_COVER
) },
2274 { HID_USB_DEVICE(USB_VENDOR_ID_RAZER
, USB_DEVICE_ID_RAZER_BLADE_14
) },
2276 #if IS_ENABLED(CONFIG_HID_ROCCAT)
2277 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ARVO
) },
2278 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ISKU
) },
2279 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_ISKUFX
) },
2280 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONE
) },
2281 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEPLUS
) },
2282 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEPURE
) },
2283 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL
) },
2284 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KONEXTD
) },
2285 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_KOVAPLUS
) },
2286 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_LUA
) },
2287 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_PYRA_WIRED
) },
2288 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS
) },
2289 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_RYOS_MK
) },
2290 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW
) },
2291 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO
) },
2292 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT
, USB_DEVICE_ID_ROCCAT_SAVU
) },
2294 #if IS_ENABLED(CONFIG_HID_SAITEK)
2295 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_PS1000
) },
2296 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_RAT7_OLD
) },
2297 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_RAT7
) },
2298 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_RAT9
) },
2299 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK
, USB_DEVICE_ID_SAITEK_MMO7
) },
2300 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ
, USB_DEVICE_ID_MADCATZ_RAT5
) },
2301 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ
, USB_DEVICE_ID_MADCATZ_RAT9
) },
2303 #if IS_ENABLED(CONFIG_HID_SAMSUNG)
2304 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG
, USB_DEVICE_ID_SAMSUNG_IR_REMOTE
) },
2305 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG
, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE
) },
2307 #if IS_ENABLED(CONFIG_HID_SMARTJOYPLUS)
2308 { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM
, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII
) },
2309 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_SMARTJOY_PLUS
) },
2310 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_SUPER_JOY_BOX_3
) },
2311 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP
, USB_DEVICE_ID_DUAL_USB_JOYPAD
) },
2312 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO
) },
2313 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO
) },
2314 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD
, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO
) },
2316 #if IS_ENABLED(CONFIG_HID_SONY)
2317 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH
, USB_DEVICE_ID_LOGITECH_HARMONY_PS3
) },
2318 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK
, USB_DEVICE_ID_SMK_PS3_BDREMOTE
) },
2319 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER
) },
2320 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER
) },
2321 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_MOTION_CONTROLLER
) },
2322 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_MOTION_CONTROLLER
) },
2323 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER
) },
2324 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER
) },
2325 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_BDREMOTE
) },
2326 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_CONTROLLER
) },
2327 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS3_CONTROLLER
) },
2328 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS4_CONTROLLER
) },
2329 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS4_CONTROLLER
) },
2330 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2
) },
2331 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2
) },
2332 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE
) },
2333 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE
) },
2334 { HID_USB_DEVICE(USB_VENDOR_ID_SONY
, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE
) },
2335 { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE
, USB_DEVICE_ID_SINO_LITE_CONTROLLER
) },
2337 #if IS_ENABLED(CONFIG_HID_SPEEDLINK)
2338 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS
, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE
) },
2340 #if IS_ENABLED(CONFIG_HID_STEELSERIES)
2341 { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES
, USB_DEVICE_ID_STEELSERIES_SRWS1
) },
2343 #if IS_ENABLED(CONFIG_HID_SUNPLUS)
2344 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS
, USB_DEVICE_ID_SUNPLUS_WDESKTOP
) },
2346 #if IS_ENABLED(CONFIG_HID_THRUSTMASTER)
2347 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb300) },
2348 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb304) },
2349 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb323) },
2350 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb324) },
2351 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb605) },
2352 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb651) },
2353 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb653) },
2354 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb654) },
2355 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER
, 0xb65a) },
2357 #if IS_ENABLED(CONFIG_HID_TIVO)
2358 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE_BT
) },
2359 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE
) },
2360 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO
, USB_DEVICE_ID_TIVO_SLIDE_PRO
) },
2362 #if IS_ENABLED(CONFIG_HID_TOPSEED)
2363 { HID_USB_DEVICE(USB_VENDOR_ID_BTC
, USB_DEVICE_ID_BTC_EMPREX_REMOTE
) },
2364 { HID_USB_DEVICE(USB_VENDOR_ID_BTC
, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2
) },
2365 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY
, USB_DEVICE_ID_CHICONY_WIRELESS
) },
2366 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED
, USB_DEVICE_ID_TOPSEED_CYBERLINK
) },
2367 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2
, USB_DEVICE_ID_TOPSEED2_RF_COMBO
) },
2369 #if IS_ENABLED(CONFIG_HID_TWINHAN)
2370 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN
, USB_DEVICE_ID_TWINHAN_IR_REMOTE
) },
2372 #if IS_ENABLED(CONFIG_HID_UCLOGIC)
2373 { HID_USB_DEVICE(USB_VENDOR_ID_HUION
, USB_DEVICE_ID_HUION_TABLET
) },
2374 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_HUION_TABLET
) },
2375 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209
) },
2376 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U
) },
2377 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U
) },
2378 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U
) },
2379 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062
) },
2380 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850
) },
2381 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60
) },
2382 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_YIYNOVA_TABLET
) },
2383 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UGEE_TABLET_81
) },
2384 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UGEE_TABLET_45
) },
2385 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC
, USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3
) },
2386 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE
, USB_DEVICE_ID_UGEE_TABLET_EX07S
) },
2387 { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER
, USB_DEVICE_ID_UGTIZER_TABLET_GP0610
) },
2389 #if IS_ENABLED(CONFIG_HID_UDRAW_PS3)
2390 { HID_USB_DEVICE(USB_VENDOR_ID_THQ
, USB_DEVICE_ID_THQ_PS3_UDRAW
) },
2392 #if IS_ENABLED(CONFIG_HID_WALTOP)
2393 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH
) },
2394 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH
) },
2395 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_Q_PAD
) },
2396 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_PID_0038
) },
2397 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH
) },
2398 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH
) },
2399 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP
, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET
) },
2401 #if IS_ENABLED(CONFIG_HID_XINMO)
2402 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO
, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE
) },
2403 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO
, USB_DEVICE_ID_THT_2P_ARCADE
) },
2405 #if IS_ENABLED(CONFIG_HID_ZEROPLUS)
2406 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS
, 0x0005) },
2407 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS
, 0x0030) },
2409 #if IS_ENABLED(CONFIG_HID_ZYDACRON)
2410 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON
, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL
) },
2416 struct list_head list
;
2417 struct hid_device_id id
;
2421 * store_new_id - add a new HID device ID to this driver and re-probe devices
2422 * @driver: target device driver
2423 * @buf: buffer for scanning device ID data
2424 * @count: input size
2426 * Adds a new dynamic hid device ID to this driver,
2427 * and causes the driver to probe for all devices again.
2429 static ssize_t
new_id_store(struct device_driver
*drv
, const char *buf
,
2432 struct hid_driver
*hdrv
= to_hid_driver(drv
);
2433 struct hid_dynid
*dynid
;
2434 __u32 bus
, vendor
, product
;
2435 unsigned long driver_data
= 0;
2438 ret
= sscanf(buf
, "%x %x %x %lx",
2439 &bus
, &vendor
, &product
, &driver_data
);
2443 dynid
= kzalloc(sizeof(*dynid
), GFP_KERNEL
);
2447 dynid
->id
.bus
= bus
;
2448 dynid
->id
.group
= HID_GROUP_ANY
;
2449 dynid
->id
.vendor
= vendor
;
2450 dynid
->id
.product
= product
;
2451 dynid
->id
.driver_data
= driver_data
;
2453 spin_lock(&hdrv
->dyn_lock
);
2454 list_add_tail(&dynid
->list
, &hdrv
->dyn_list
);
2455 spin_unlock(&hdrv
->dyn_lock
);
2457 ret
= driver_attach(&hdrv
->driver
);
2459 return ret
? : count
;
2461 static DRIVER_ATTR_WO(new_id
);
2463 static struct attribute
*hid_drv_attrs
[] = {
2464 &driver_attr_new_id
.attr
,
2467 ATTRIBUTE_GROUPS(hid_drv
);
2469 static void hid_free_dynids(struct hid_driver
*hdrv
)
2471 struct hid_dynid
*dynid
, *n
;
2473 spin_lock(&hdrv
->dyn_lock
);
2474 list_for_each_entry_safe(dynid
, n
, &hdrv
->dyn_list
, list
) {
2475 list_del(&dynid
->list
);
2478 spin_unlock(&hdrv
->dyn_lock
);
2481 static const struct hid_device_id
*hid_match_device(struct hid_device
*hdev
,
2482 struct hid_driver
*hdrv
)
2484 struct hid_dynid
*dynid
;
2486 spin_lock(&hdrv
->dyn_lock
);
2487 list_for_each_entry(dynid
, &hdrv
->dyn_list
, list
) {
2488 if (hid_match_one_id(hdev
, &dynid
->id
)) {
2489 spin_unlock(&hdrv
->dyn_lock
);
2493 spin_unlock(&hdrv
->dyn_lock
);
2495 return hid_match_id(hdev
, hdrv
->id_table
);
2498 static int hid_bus_match(struct device
*dev
, struct device_driver
*drv
)
2500 struct hid_driver
*hdrv
= to_hid_driver(drv
);
2501 struct hid_device
*hdev
= to_hid_device(dev
);
2503 return hid_match_device(hdev
, hdrv
) != NULL
;
2506 static int hid_device_probe(struct device
*dev
)
2508 struct hid_driver
*hdrv
= to_hid_driver(dev
->driver
);
2509 struct hid_device
*hdev
= to_hid_device(dev
);
2510 const struct hid_device_id
*id
;
2513 if (down_interruptible(&hdev
->driver_input_lock
)) {
2517 hdev
->io_started
= false;
2519 if (!hdev
->driver
) {
2520 id
= hid_match_device(hdev
, hdrv
);
2526 hdev
->driver
= hdrv
;
2528 ret
= hdrv
->probe(hdev
, id
);
2529 } else { /* default probe */
2530 ret
= hid_open_report(hdev
);
2532 ret
= hid_hw_start(hdev
, HID_CONNECT_DEFAULT
);
2535 hid_close_report(hdev
);
2536 hdev
->driver
= NULL
;
2540 if (!hdev
->io_started
)
2541 up(&hdev
->driver_input_lock
);
2546 static int hid_device_remove(struct device
*dev
)
2548 struct hid_device
*hdev
= to_hid_device(dev
);
2549 struct hid_driver
*hdrv
;
2552 if (down_interruptible(&hdev
->driver_input_lock
)) {
2556 hdev
->io_started
= false;
2558 hdrv
= hdev
->driver
;
2562 else /* default remove */
2564 hid_close_report(hdev
);
2565 hdev
->driver
= NULL
;
2568 if (!hdev
->io_started
)
2569 up(&hdev
->driver_input_lock
);
2574 static ssize_t
modalias_show(struct device
*dev
, struct device_attribute
*a
,
2577 struct hid_device
*hdev
= container_of(dev
, struct hid_device
, dev
);
2579 return scnprintf(buf
, PAGE_SIZE
, "hid:b%04Xg%04Xv%08Xp%08X\n",
2580 hdev
->bus
, hdev
->group
, hdev
->vendor
, hdev
->product
);
2582 static DEVICE_ATTR_RO(modalias
);
2584 static struct attribute
*hid_dev_attrs
[] = {
2585 &dev_attr_modalias
.attr
,
2588 static struct bin_attribute
*hid_dev_bin_attrs
[] = {
2589 &dev_bin_attr_report_desc
,
2592 static const struct attribute_group hid_dev_group
= {
2593 .attrs
= hid_dev_attrs
,
2594 .bin_attrs
= hid_dev_bin_attrs
,
2596 __ATTRIBUTE_GROUPS(hid_dev
);
2598 static int hid_uevent(struct device
*dev
, struct kobj_uevent_env
*env
)
2600 struct hid_device
*hdev
= to_hid_device(dev
);
2602 if (add_uevent_var(env
, "HID_ID=%04X:%08X:%08X",
2603 hdev
->bus
, hdev
->vendor
, hdev
->product
))
2606 if (add_uevent_var(env
, "HID_NAME=%s", hdev
->name
))
2609 if (add_uevent_var(env
, "HID_PHYS=%s", hdev
->phys
))
2612 if (add_uevent_var(env
, "HID_UNIQ=%s", hdev
->uniq
))
2615 if (add_uevent_var(env
, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
2616 hdev
->bus
, hdev
->group
, hdev
->vendor
, hdev
->product
))
2622 static struct bus_type hid_bus_type
= {
2624 .dev_groups
= hid_dev_groups
,
2625 .drv_groups
= hid_drv_groups
,
2626 .match
= hid_bus_match
,
2627 .probe
= hid_device_probe
,
2628 .remove
= hid_device_remove
,
2629 .uevent
= hid_uevent
,
2632 /* a list of devices that shouldn't be handled by HID core at all */
2633 static const struct hid_device_id hid_ignore_list
[] = {
2634 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD
, USB_DEVICE_ID_ACECAD_FLAIR
) },
2635 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD
, USB_DEVICE_ID_ACECAD_302
) },
2636 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH
, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X
) },
2637 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_01
) },
2638 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_10
) },
2639 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_20
) },
2640 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_21
) },
2641 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_22
) },
2642 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_23
) },
2643 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK
, USB_DEVICE_ID_AIPTEK_24
) },
2644 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE
, USB_DEVICE_ID_AIRCABLE1
) },
2645 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR
, USB_DEVICE_ID_ALCOR_USBRS232
) },
2646 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_LCM
)},
2647 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK
, USB_DEVICE_ID_ASUSTEK_LCM2
)},
2648 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA
, USB_DEVICE_ID_AVER_FM_MR800
) },
2649 { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA
, USB_DEVICE_ID_AXENTIA_FM_RADIO
) },
2650 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE
, USB_DEVICE_ID_BERKSHIRE_PCWD
) },
2651 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC
, 0x0103) },
2652 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL
, USB_DEVICE_ID_CYGNAL_RADIO_SI470X
) },
2653 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL
, USB_DEVICE_ID_CYGNAL_RADIO_SI4713
) },
2654 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA
, USB_DEVICE_ID_CM109
) },
2655 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_HIDCOM
) },
2656 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS
, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE
) },
2657 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME
, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701
) },
2658 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME
, USB_DEVICE_ID_DELORME_EARTHMATE
) },
2659 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME
, USB_DEVICE_ID_DELORME_EM_LT20
) },
2660 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN
, 0x0400) },
2661 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY
, USB_DEVICE_ID_ESSENTIAL_REALITY_P5
) },
2662 { HID_USB_DEVICE(USB_VENDOR_ID_ETT
, USB_DEVICE_ID_TC5UH
) },
2663 { HID_USB_DEVICE(USB_VENDOR_ID_ETT
, USB_DEVICE_ID_TC4UM
) },
2664 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0001) },
2665 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0002) },
2666 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH
, 0x0004) },
2667 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_SUPER_Q2
) },
2668 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_GOGOPEN
) },
2669 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP
, USB_DEVICE_ID_PENPOWER
) },
2670 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH
, USB_DEVICE_ID_GRETAGMACBETH_HUEY
) },
2671 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_POWERMATE
) },
2672 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_SOUNDKNOB
) },
2673 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN
, USB_DEVICE_ID_RADIOSHARK
) },
2674 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_90
) },
2675 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_100
) },
2676 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_101
) },
2677 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_103
) },
2678 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_104
) },
2679 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_105
) },
2680 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_106
) },
2681 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_107
) },
2682 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_108
) },
2683 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_200
) },
2684 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_201
) },
2685 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_202
) },
2686 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_203
) },
2687 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_204
) },
2688 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_205
) },
2689 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_206
) },
2690 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_207
) },
2691 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_300
) },
2692 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_301
) },
2693 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_302
) },
2694 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_303
) },
2695 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_304
) },
2696 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_305
) },
2697 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_306
) },
2698 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_307
) },
2699 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_308
) },
2700 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_309
) },
2701 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_400
) },
2702 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_401
) },
2703 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_402
) },
2704 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_403
) },
2705 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_404
) },
2706 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_405
) },
2707 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_500
) },
2708 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_501
) },
2709 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_502
) },
2710 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_503
) },
2711 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_504
) },
2712 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1000
) },
2713 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1001
) },
2714 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1002
) },
2715 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1003
) },
2716 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1004
) },
2717 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1005
) },
2718 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1006
) },
2719 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO
, USB_DEVICE_ID_GTCO_1007
) },
2720 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION
, USB_DEVICE_ID_DISC_STAKKA
) },
2721 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA
, USB_DEVICE_ID_JABRA_SPEAK_410
) },
2722 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA
, USB_DEVICE_ID_JABRA_SPEAK_510
) },
2723 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA
, USB_DEVICE_ID_JABRA_GN9350E
) },
2724 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR
, USB_DEVICE_ID_KBGEAR_JAMSTUDIO
) },
2725 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD
, USB_DEVICE_ID_KWORLD_RADIO_FM700
) },
2726 { HID_USB_DEVICE(USB_VENDOR_ID_KYE
, USB_DEVICE_ID_KYE_GPEN_560
) },
2727 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE
, 0x0058) },
2728 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_CASSY
) },
2729 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_CASSY2
) },
2730 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POCKETCASSY
) },
2731 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POCKETCASSY2
) },
2732 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOBILECASSY
) },
2733 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOBILECASSY2
) },
2734 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE
) },
2735 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYCURRENT
) },
2736 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYTIME
) },
2737 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE
) },
2738 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MICROCASSYPH
) },
2739 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POWERANALYSERCASSY
) },
2740 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_CONVERTERCONTROLLERCASSY
) },
2741 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MACHINETESTCASSY
) },
2742 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_JWM
) },
2743 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_DMMP
) },
2744 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIP
) },
2745 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIC
) },
2746 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_UMIB
) },
2747 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_XRAY
) },
2748 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_XRAY2
) },
2749 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_VIDEOCOM
) },
2750 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOTOR
) },
2751 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_COM3LAB
) },
2752 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_TELEPORT
) },
2753 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_NETWORKANALYSER
) },
2754 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_POWERCONTROL
) },
2755 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MACHINETEST
) },
2756 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOSTANALYSER
) },
2757 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MOSTANALYSER2
) },
2758 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_ABSESP
) },
2759 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_AUTODATABUS
) },
2760 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_MCT
) },
2761 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_HYBRID
) },
2762 { HID_USB_DEVICE(USB_VENDOR_ID_LD
, USB_DEVICE_ID_LD_HEATCONTROL
) },
2763 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ
, USB_DEVICE_ID_MADCATZ_BEATPAD
) },
2764 { HID_USB_DEVICE(USB_VENDOR_ID_MCC
, USB_DEVICE_ID_MCC_PMD1024LS
) },
2765 { HID_USB_DEVICE(USB_VENDOR_ID_MCC
, USB_DEVICE_ID_MCC_PMD1208LS
) },
2766 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICKIT1
) },
2767 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICKIT2
) },
2768 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICK16F1454
) },
2769 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP
, USB_DEVICE_ID_PICK16F1454_V2
) },
2770 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR
, USB_DEVICE_ID_N_S_HARMONY
) },
2771 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
) },
2772 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 20) },
2773 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 30) },
2774 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 100) },
2775 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 108) },
2776 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 118) },
2777 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 200) },
2778 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 300) },
2779 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 400) },
2780 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK
, USB_DEVICE_ID_ONTRAK_ADU100
+ 500) },
2781 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0001) },
2782 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0002) },
2783 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0003) },
2784 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT
, 0x0004) },
2785 { HID_USB_DEVICE(USB_VENDOR_ID_PETZL
, USB_DEVICE_ID_PETZL_HEADLAMP
) },
2786 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS
, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE
) },
2787 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM
, USB_DEVICE_ID_POWERCOM_UPS
) },
2788 #if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB)
2789 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_TP
) },
2790 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_INT_TP
) },
2791 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_CPAD
) },
2792 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_STICK
) },
2793 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_WP
) },
2794 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_COMP_TP
) },
2795 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_WTP
) },
2796 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS
, USB_DEVICE_ID_SYNAPTICS_DPAD
) },
2798 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK
, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K
) },
2803 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
2805 * There are composite devices for which we want to ignore only a certain
2806 * interface. This is a list of devices for which only the mouse interface will
2807 * be ignored. This allows a dedicated driver to take care of the interface.
2809 static const struct hid_device_id hid_mouse_ignore_list
[] = {
2810 /* appletouch driver */
2811 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI
) },
2812 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO
) },
2813 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ANSI
) },
2814 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_ISO
) },
2815 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER_JIS
) },
2816 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ANSI
) },
2817 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_ISO
) },
2818 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER3_JIS
) },
2819 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ANSI
) },
2820 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_ISO
) },
2821 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_JIS
) },
2822 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI
) },
2823 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO
) },
2824 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS
) },
2825 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI
) },
2826 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_ISO
) },
2827 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING_JIS
) },
2828 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI
) },
2829 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO
) },
2830 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS
) },
2831 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI
) },
2832 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO
) },
2833 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS
) },
2834 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI
) },
2835 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO
) },
2836 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS
) },
2837 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI
) },
2838 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO
) },
2839 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS
) },
2840 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI
) },
2841 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO
) },
2842 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS
) },
2843 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI
) },
2844 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO
) },
2845 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS
) },
2846 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI
) },
2847 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO
) },
2848 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS
) },
2849 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI
) },
2850 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO
) },
2851 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS
) },
2852 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI
) },
2853 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO
) },
2854 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS
) },
2855 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI
) },
2856 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO
) },
2857 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS
) },
2858 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI
) },
2859 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO
) },
2860 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS
) },
2861 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI
) },
2862 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO
) },
2863 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS
) },
2864 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY
) },
2865 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE
, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY
) },
2869 bool hid_ignore(struct hid_device
*hdev
)
2871 if (hdev
->quirks
& HID_QUIRK_NO_IGNORE
)
2873 if (hdev
->quirks
& HID_QUIRK_IGNORE
)
2876 switch (hdev
->vendor
) {
2877 case USB_VENDOR_ID_CODEMERCS
:
2878 /* ignore all Code Mercenaries IOWarrior devices */
2879 if (hdev
->product
>= USB_DEVICE_ID_CODEMERCS_IOW_FIRST
&&
2880 hdev
->product
<= USB_DEVICE_ID_CODEMERCS_IOW_LAST
)
2883 case USB_VENDOR_ID_LOGITECH
:
2884 if (hdev
->product
>= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST
&&
2885 hdev
->product
<= USB_DEVICE_ID_LOGITECH_HARMONY_LAST
)
2888 * The Keene FM transmitter USB device has the same USB ID as
2889 * the Logitech AudioHub Speaker, but it should ignore the hid.
2890 * Check if the name is that of the Keene device.
2891 * For reference: the name of the AudioHub is
2892 * "HOLTEK AudioHub Speaker".
2894 if (hdev
->product
== USB_DEVICE_ID_LOGITECH_AUDIOHUB
&&
2895 !strcmp(hdev
->name
, "HOLTEK B-LINK USB Audio "))
2898 case USB_VENDOR_ID_SOUNDGRAPH
:
2899 if (hdev
->product
>= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST
&&
2900 hdev
->product
<= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST
)
2903 case USB_VENDOR_ID_HANWANG
:
2904 if (hdev
->product
>= USB_DEVICE_ID_HANWANG_TABLET_FIRST
&&
2905 hdev
->product
<= USB_DEVICE_ID_HANWANG_TABLET_LAST
)
2908 case USB_VENDOR_ID_JESS
:
2909 if (hdev
->product
== USB_DEVICE_ID_JESS_YUREX
&&
2910 hdev
->type
== HID_TYPE_USBNONE
)
2913 case USB_VENDOR_ID_VELLEMAN
:
2914 /* These are not HID devices. They are handled by comedi. */
2915 if ((hdev
->product
>= USB_DEVICE_ID_VELLEMAN_K8055_FIRST
&&
2916 hdev
->product
<= USB_DEVICE_ID_VELLEMAN_K8055_LAST
) ||
2917 (hdev
->product
>= USB_DEVICE_ID_VELLEMAN_K8061_FIRST
&&
2918 hdev
->product
<= USB_DEVICE_ID_VELLEMAN_K8061_LAST
))
2921 case USB_VENDOR_ID_ATMEL_V_USB
:
2922 /* Masterkit MA901 usb radio based on Atmel tiny85 chip and
2923 * it has the same USB ID as many Atmel V-USB devices. This
2924 * usb radio is handled by radio-ma901.c driver so we want
2925 * ignore the hid. Check the name, bus, product and ignore
2926 * if we have MA901 usb radio.
2928 if (hdev
->product
== USB_DEVICE_ID_ATMEL_V_USB
&&
2929 hdev
->bus
== BUS_USB
&&
2930 strncmp(hdev
->name
, "www.masterkit.ru MA901", 22) == 0)
2933 case USB_VENDOR_ID_ELAN
:
2935 * Many Elan devices have a product id of 0x0401 and are handled
2936 * by the elan_i2c input driver. But the ACPI HID ELAN0800 dev
2937 * is not (and cannot be) handled by that driver ->
2938 * Ignore all 0x0401 devs except for the ELAN0800 dev.
2940 if (hdev
->product
== 0x0401 &&
2941 strncmp(hdev
->name
, "ELAN0800", 8) != 0)
2946 if (hdev
->type
== HID_TYPE_USBMOUSE
&&
2947 hid_match_id(hdev
, hid_mouse_ignore_list
))
2950 return !!hid_match_id(hdev
, hid_ignore_list
);
2952 EXPORT_SYMBOL_GPL(hid_ignore
);
2954 int hid_add_device(struct hid_device
*hdev
)
2956 static atomic_t id
= ATOMIC_INIT(0);
2959 if (WARN_ON(hdev
->status
& HID_STAT_ADDED
))
2962 /* we need to kill them here, otherwise they will stay allocated to
2963 * wait for coming driver */
2964 if (hid_ignore(hdev
))
2968 * Check for the mandatory transport channel.
2970 if (!hdev
->ll_driver
->raw_request
) {
2971 hid_err(hdev
, "transport driver missing .raw_request()\n");
2976 * Read the device report descriptor once and use as template
2977 * for the driver-specific modifications.
2979 ret
= hdev
->ll_driver
->parse(hdev
);
2982 if (!hdev
->dev_rdesc
)
2986 * Scan generic devices for group information
2988 if (hid_ignore_special_drivers
) {
2989 hdev
->group
= HID_GROUP_GENERIC
;
2990 } else if (!hdev
->group
&&
2991 !hid_match_id(hdev
, hid_have_special_driver
)) {
2992 ret
= hid_scan_report(hdev
);
2994 hid_warn(hdev
, "bad device descriptor (%d)\n", ret
);
2997 /* XXX hack, any other cleaner solution after the driver core
2998 * is converted to allow more than 20 bytes as the device name? */
2999 dev_set_name(&hdev
->dev
, "%04X:%04X:%04X.%04X", hdev
->bus
,
3000 hdev
->vendor
, hdev
->product
, atomic_inc_return(&id
));
3002 hid_debug_register(hdev
, dev_name(&hdev
->dev
));
3003 ret
= device_add(&hdev
->dev
);
3005 hdev
->status
|= HID_STAT_ADDED
;
3007 hid_debug_unregister(hdev
);
3011 EXPORT_SYMBOL_GPL(hid_add_device
);
3014 * hid_allocate_device - allocate new hid device descriptor
3016 * Allocate and initialize hid device, so that hid_destroy_device might be
3019 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
3022 struct hid_device
*hid_allocate_device(void)
3024 struct hid_device
*hdev
;
3027 hdev
= kzalloc(sizeof(*hdev
), GFP_KERNEL
);
3029 return ERR_PTR(ret
);
3031 device_initialize(&hdev
->dev
);
3032 hdev
->dev
.release
= hid_device_release
;
3033 hdev
->dev
.bus
= &hid_bus_type
;
3034 device_enable_async_suspend(&hdev
->dev
);
3036 hid_close_report(hdev
);
3038 init_waitqueue_head(&hdev
->debug_wait
);
3039 INIT_LIST_HEAD(&hdev
->debug_list
);
3040 spin_lock_init(&hdev
->debug_list_lock
);
3041 sema_init(&hdev
->driver_input_lock
, 1);
3042 mutex_init(&hdev
->ll_open_lock
);
3046 EXPORT_SYMBOL_GPL(hid_allocate_device
);
3048 static void hid_remove_device(struct hid_device
*hdev
)
3050 if (hdev
->status
& HID_STAT_ADDED
) {
3051 device_del(&hdev
->dev
);
3052 hid_debug_unregister(hdev
);
3053 hdev
->status
&= ~HID_STAT_ADDED
;
3055 kfree(hdev
->dev_rdesc
);
3056 hdev
->dev_rdesc
= NULL
;
3057 hdev
->dev_rsize
= 0;
3061 * hid_destroy_device - free previously allocated device
3065 * If you allocate hid_device through hid_allocate_device, you should ever
3066 * free by this function.
3068 void hid_destroy_device(struct hid_device
*hdev
)
3070 hid_remove_device(hdev
);
3071 put_device(&hdev
->dev
);
3073 EXPORT_SYMBOL_GPL(hid_destroy_device
);
3075 int __hid_register_driver(struct hid_driver
*hdrv
, struct module
*owner
,
3076 const char *mod_name
)
3078 hdrv
->driver
.name
= hdrv
->name
;
3079 hdrv
->driver
.bus
= &hid_bus_type
;
3080 hdrv
->driver
.owner
= owner
;
3081 hdrv
->driver
.mod_name
= mod_name
;
3083 INIT_LIST_HEAD(&hdrv
->dyn_list
);
3084 spin_lock_init(&hdrv
->dyn_lock
);
3086 return driver_register(&hdrv
->driver
);
3088 EXPORT_SYMBOL_GPL(__hid_register_driver
);
3090 void hid_unregister_driver(struct hid_driver
*hdrv
)
3092 driver_unregister(&hdrv
->driver
);
3093 hid_free_dynids(hdrv
);
3095 EXPORT_SYMBOL_GPL(hid_unregister_driver
);
3097 int hid_check_keys_pressed(struct hid_device
*hid
)
3099 struct hid_input
*hidinput
;
3102 if (!(hid
->claimed
& HID_CLAIMED_INPUT
))
3105 list_for_each_entry(hidinput
, &hid
->inputs
, list
) {
3106 for (i
= 0; i
< BITS_TO_LONGS(KEY_MAX
); i
++)
3107 if (hidinput
->input
->key
[i
])
3114 EXPORT_SYMBOL_GPL(hid_check_keys_pressed
);
3116 static int __init
hid_init(void)
3121 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
3122 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
3124 ret
= bus_register(&hid_bus_type
);
3126 pr_err("can't register hid bus\n");
3130 ret
= hidraw_init();
3138 bus_unregister(&hid_bus_type
);
3143 static void __exit
hid_exit(void)
3147 bus_unregister(&hid_bus_type
);
3150 module_init(hid_init
);
3151 module_exit(hid_exit
);
3153 MODULE_AUTHOR("Andreas Gal");
3154 MODULE_AUTHOR("Vojtech Pavlik");
3155 MODULE_AUTHOR("Jiri Kosina");
3156 MODULE_LICENSE("GPL");