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)
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 usages * 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 * Concatenate usage which defines 16 bits or less with the
200 * currently defined usage page to form a 32 bit usage
203 static void complete_usage(struct hid_parser *parser, unsigned int index)
205 parser->local.usage[index] &= 0xFFFF;
206 parser->local.usage[index] |=
207 (parser->global.usage_page & 0xFFFF) << 16;
211 * Add a usage to the temporary parser table.
214 static int hid_add_usage(struct hid_parser *parser, unsigned usage, u8 size)
216 if (parser->local.usage_index >= HID_MAX_USAGES) {
217 hid_err(parser->device, "usage index exceeded\n");
220 parser->local.usage[parser->local.usage_index] = usage;
223 * If Usage item only includes usage id, concatenate it with
224 * currently defined usage page
227 complete_usage(parser, parser->local.usage_index);
229 parser->local.usage_size[parser->local.usage_index] = size;
230 parser->local.collection_index[parser->local.usage_index] =
231 parser->collection_stack_ptr ?
232 parser->collection_stack[parser->collection_stack_ptr - 1] : 0;
233 parser->local.usage_index++;
238 * Register a new field for this report.
241 static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags)
243 struct hid_report *report;
244 struct hid_field *field;
249 report = hid_register_report(parser->device, report_type, parser->global.report_id);
251 hid_err(parser->device, "hid_register_report failed\n");
255 /* Handle both signed and unsigned cases properly */
256 if ((parser->global.logical_minimum < 0 &&
257 parser->global.logical_maximum <
258 parser->global.logical_minimum) ||
259 (parser->global.logical_minimum >= 0 &&
260 (__u32)parser->global.logical_maximum <
261 (__u32)parser->global.logical_minimum)) {
262 dbg_hid("logical range invalid 0x%x 0x%x\n",
263 parser->global.logical_minimum,
264 parser->global.logical_maximum);
268 offset = report->size;
269 report->size += parser->global.report_size * parser->global.report_count;
271 /* Total size check: Allow for possible report index byte */
272 if (report->size > (HID_MAX_BUFFER_SIZE - 1) << 3) {
273 hid_err(parser->device, "report is too long\n");
277 if (!parser->local.usage_index) /* Ignore padding fields */
280 usages = max_t(unsigned, parser->local.usage_index,
281 parser->global.report_count);
283 field = hid_register_field(report, usages);
287 field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL);
288 field->logical = hid_lookup_collection(parser, HID_COLLECTION_LOGICAL);
289 field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION);
291 for (i = 0; i < usages; i++) {
293 /* Duplicate the last usage we parsed if we have excess values */
294 if (i >= parser->local.usage_index)
295 j = parser->local.usage_index - 1;
296 field->usage[i].hid = parser->local.usage[j];
297 field->usage[i].collection_index =
298 parser->local.collection_index[j];
299 field->usage[i].usage_index = i;
302 field->maxusage = usages;
303 field->flags = flags;
304 field->report_offset = offset;
305 field->report_type = report_type;
306 field->report_size = parser->global.report_size;
307 field->report_count = parser->global.report_count;
308 field->logical_minimum = parser->global.logical_minimum;
309 field->logical_maximum = parser->global.logical_maximum;
310 field->physical_minimum = parser->global.physical_minimum;
311 field->physical_maximum = parser->global.physical_maximum;
312 field->unit_exponent = parser->global.unit_exponent;
313 field->unit = parser->global.unit;
319 * Read data value from item.
322 static u32 item_udata(struct hid_item *item)
324 switch (item->size) {
325 case 1: return item->data.u8;
326 case 2: return item->data.u16;
327 case 4: return item->data.u32;
332 static s32 item_sdata(struct hid_item *item)
334 switch (item->size) {
335 case 1: return item->data.s8;
336 case 2: return item->data.s16;
337 case 4: return item->data.s32;
343 * Process a global item.
346 static int hid_parser_global(struct hid_parser *parser, struct hid_item *item)
350 case HID_GLOBAL_ITEM_TAG_PUSH:
352 if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) {
353 hid_err(parser->device, "global environment stack overflow\n");
357 memcpy(parser->global_stack + parser->global_stack_ptr++,
358 &parser->global, sizeof(struct hid_global));
361 case HID_GLOBAL_ITEM_TAG_POP:
363 if (!parser->global_stack_ptr) {
364 hid_err(parser->device, "global environment stack underflow\n");
368 memcpy(&parser->global, parser->global_stack +
369 --parser->global_stack_ptr, sizeof(struct hid_global));
372 case HID_GLOBAL_ITEM_TAG_USAGE_PAGE:
373 parser->global.usage_page = item_udata(item);
376 case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM:
377 parser->global.logical_minimum = item_sdata(item);
380 case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM:
381 if (parser->global.logical_minimum < 0)
382 parser->global.logical_maximum = item_sdata(item);
384 parser->global.logical_maximum = item_udata(item);
387 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM:
388 parser->global.physical_minimum = item_sdata(item);
391 case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM:
392 if (parser->global.physical_minimum < 0)
393 parser->global.physical_maximum = item_sdata(item);
395 parser->global.physical_maximum = item_udata(item);
398 case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT:
399 /* Many devices provide unit exponent as a two's complement
400 * nibble due to the common misunderstanding of HID
401 * specification 1.11, 6.2.2.7 Global Items. Attempt to handle
402 * both this and the standard encoding. */
403 raw_value = item_sdata(item);
404 if (!(raw_value & 0xfffffff0))
405 parser->global.unit_exponent = hid_snto32(raw_value, 4);
407 parser->global.unit_exponent = raw_value;
410 case HID_GLOBAL_ITEM_TAG_UNIT:
411 parser->global.unit = item_udata(item);
414 case HID_GLOBAL_ITEM_TAG_REPORT_SIZE:
415 parser->global.report_size = item_udata(item);
416 if (parser->global.report_size > 128) {
417 hid_err(parser->device, "invalid report_size %d\n",
418 parser->global.report_size);
423 case HID_GLOBAL_ITEM_TAG_REPORT_COUNT:
424 parser->global.report_count = item_udata(item);
425 if (parser->global.report_count > HID_MAX_USAGES) {
426 hid_err(parser->device, "invalid report_count %d\n",
427 parser->global.report_count);
432 case HID_GLOBAL_ITEM_TAG_REPORT_ID:
433 parser->global.report_id = item_udata(item);
434 if (parser->global.report_id == 0 ||
435 parser->global.report_id >= HID_MAX_IDS) {
436 hid_err(parser->device, "report_id %u is invalid\n",
437 parser->global.report_id);
443 hid_err(parser->device, "unknown global tag 0x%x\n", item->tag);
449 * Process a local item.
452 static int hid_parser_local(struct hid_parser *parser, struct hid_item *item)
458 data = item_udata(item);
461 case HID_LOCAL_ITEM_TAG_DELIMITER:
465 * We treat items before the first delimiter
466 * as global to all usage sets (branch 0).
467 * In the moment we process only these global
468 * items and the first delimiter set.
470 if (parser->local.delimiter_depth != 0) {
471 hid_err(parser->device, "nested delimiters\n");
474 parser->local.delimiter_depth++;
475 parser->local.delimiter_branch++;
477 if (parser->local.delimiter_depth < 1) {
478 hid_err(parser->device, "bogus close delimiter\n");
481 parser->local.delimiter_depth--;
485 case HID_LOCAL_ITEM_TAG_USAGE:
487 if (parser->local.delimiter_branch > 1) {
488 dbg_hid("alternative usage ignored\n");
492 return hid_add_usage(parser, data, item->size);
494 case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM:
496 if (parser->local.delimiter_branch > 1) {
497 dbg_hid("alternative usage ignored\n");
501 parser->local.usage_minimum = data;
504 case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM:
506 if (parser->local.delimiter_branch > 1) {
507 dbg_hid("alternative usage ignored\n");
511 count = data - parser->local.usage_minimum;
512 if (count + parser->local.usage_index >= HID_MAX_USAGES) {
514 * We do not warn if the name is not set, we are
515 * actually pre-scanning the device.
517 if (dev_name(&parser->device->dev))
518 hid_warn(parser->device,
519 "ignoring exceeding usage max\n");
520 data = HID_MAX_USAGES - parser->local.usage_index +
521 parser->local.usage_minimum - 1;
523 hid_err(parser->device,
524 "no more usage index available\n");
529 for (n = parser->local.usage_minimum; n <= data; n++)
530 if (hid_add_usage(parser, n, item->size)) {
531 dbg_hid("hid_add_usage failed\n");
538 dbg_hid("unknown local item tag 0x%x\n", item->tag);
545 * Concatenate Usage Pages into Usages where relevant:
546 * As per specification, 6.2.2.8: "When the parser encounters a main item it
547 * concatenates the last declared Usage Page with a Usage to form a complete
551 static void hid_concatenate_last_usage_page(struct hid_parser *parser)
554 unsigned int usage_page;
555 unsigned int current_page;
557 if (!parser->local.usage_index)
560 usage_page = parser->global.usage_page;
563 * Concatenate usage page again only if last declared Usage Page
564 * has not been already used in previous usages concatenation
566 for (i = parser->local.usage_index - 1; i >= 0; i--) {
567 if (parser->local.usage_size[i] > 2)
568 /* Ignore extended usages */
571 current_page = parser->local.usage[i] >> 16;
572 if (current_page == usage_page)
575 complete_usage(parser, i);
580 * Process a main item.
583 static int hid_parser_main(struct hid_parser *parser, struct hid_item *item)
588 hid_concatenate_last_usage_page(parser);
590 data = item_udata(item);
593 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
594 ret = open_collection(parser, data & 0xff);
596 case HID_MAIN_ITEM_TAG_END_COLLECTION:
597 ret = close_collection(parser);
599 case HID_MAIN_ITEM_TAG_INPUT:
600 ret = hid_add_field(parser, HID_INPUT_REPORT, data);
602 case HID_MAIN_ITEM_TAG_OUTPUT:
603 ret = hid_add_field(parser, HID_OUTPUT_REPORT, data);
605 case HID_MAIN_ITEM_TAG_FEATURE:
606 ret = hid_add_field(parser, HID_FEATURE_REPORT, data);
609 hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag);
613 memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */
619 * Process a reserved item.
622 static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item)
624 dbg_hid("reserved item type, tag 0x%x\n", item->tag);
629 * Free a report and all registered fields. The field->usage and
630 * field->value table's are allocated behind the field, so we need
631 * only to free(field) itself.
634 static void hid_free_report(struct hid_report *report)
638 for (n = 0; n < report->maxfield; n++)
639 kfree(report->field[n]);
644 * Close report. This function returns the device
645 * state to the point prior to hid_open_report().
647 static void hid_close_report(struct hid_device *device)
651 for (i = 0; i < HID_REPORT_TYPES; i++) {
652 struct hid_report_enum *report_enum = device->report_enum + i;
654 for (j = 0; j < HID_MAX_IDS; j++) {
655 struct hid_report *report = report_enum->report_id_hash[j];
657 hid_free_report(report);
659 memset(report_enum, 0, sizeof(*report_enum));
660 INIT_LIST_HEAD(&report_enum->report_list);
663 kfree(device->rdesc);
664 device->rdesc = NULL;
667 kfree(device->collection);
668 device->collection = NULL;
669 device->collection_size = 0;
670 device->maxcollection = 0;
671 device->maxapplication = 0;
673 device->status &= ~HID_STAT_PARSED;
677 * Free a device structure, all reports, and all fields.
680 static void hid_device_release(struct device *dev)
682 struct hid_device *hid = to_hid_device(dev);
684 hid_close_report(hid);
685 kfree(hid->dev_rdesc);
690 * Fetch a report description item from the data stream. We support long
691 * items, though they are not used yet.
694 static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item)
698 if ((end - start) <= 0)
703 item->type = (b >> 2) & 3;
704 item->tag = (b >> 4) & 15;
706 if (item->tag == HID_ITEM_TAG_LONG) {
708 item->format = HID_ITEM_FORMAT_LONG;
710 if ((end - start) < 2)
713 item->size = *start++;
714 item->tag = *start++;
716 if ((end - start) < item->size)
719 item->data.longdata = start;
724 item->format = HID_ITEM_FORMAT_SHORT;
727 switch (item->size) {
732 if ((end - start) < 1)
734 item->data.u8 = *start++;
738 if ((end - start) < 2)
740 item->data.u16 = get_unaligned_le16(start);
741 start = (__u8 *)((__le16 *)start + 1);
746 if ((end - start) < 4)
748 item->data.u32 = get_unaligned_le32(start);
749 start = (__u8 *)((__le32 *)start + 1);
756 static void hid_scan_input_usage(struct hid_parser *parser, u32 usage)
758 struct hid_device *hid = parser->device;
760 if (usage == HID_DG_CONTACTID)
761 hid->group = HID_GROUP_MULTITOUCH;
764 static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage)
766 if (usage == 0xff0000c5 && parser->global.report_count == 256 &&
767 parser->global.report_size == 8)
768 parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
770 if (usage == 0xff0000c6 && parser->global.report_count == 1 &&
771 parser->global.report_size == 8)
772 parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8;
775 static void hid_scan_collection(struct hid_parser *parser, unsigned type)
777 struct hid_device *hid = parser->device;
780 if (((parser->global.usage_page << 16) == HID_UP_SENSOR) &&
781 type == HID_COLLECTION_PHYSICAL)
782 hid->group = HID_GROUP_SENSOR_HUB;
784 if (hid->vendor == USB_VENDOR_ID_MICROSOFT &&
785 hid->product == USB_DEVICE_ID_MS_POWER_COVER &&
786 hid->group == HID_GROUP_MULTITOUCH)
787 hid->group = HID_GROUP_GENERIC;
789 if ((parser->global.usage_page << 16) == HID_UP_GENDESK)
790 for (i = 0; i < parser->local.usage_index; i++)
791 if (parser->local.usage[i] == HID_GD_POINTER)
792 parser->scan_flags |= HID_SCAN_FLAG_GD_POINTER;
794 if ((parser->global.usage_page << 16) >= HID_UP_MSVENDOR)
795 parser->scan_flags |= HID_SCAN_FLAG_VENDOR_SPECIFIC;
798 static int hid_scan_main(struct hid_parser *parser, struct hid_item *item)
803 hid_concatenate_last_usage_page(parser);
805 data = item_udata(item);
808 case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION:
809 hid_scan_collection(parser, data & 0xff);
811 case HID_MAIN_ITEM_TAG_END_COLLECTION:
813 case HID_MAIN_ITEM_TAG_INPUT:
814 /* ignore constant inputs, they will be ignored by hid-input */
815 if (data & HID_MAIN_ITEM_CONSTANT)
817 for (i = 0; i < parser->local.usage_index; i++)
818 hid_scan_input_usage(parser, parser->local.usage[i]);
820 case HID_MAIN_ITEM_TAG_OUTPUT:
822 case HID_MAIN_ITEM_TAG_FEATURE:
823 for (i = 0; i < parser->local.usage_index; i++)
824 hid_scan_feature_usage(parser, parser->local.usage[i]);
828 /* Reset the local parser environment */
829 memset(&parser->local, 0, sizeof(parser->local));
835 * Scan a report descriptor before the device is added to the bus.
836 * Sets device groups and other properties that determine what driver
839 static int hid_scan_report(struct hid_device *hid)
841 struct hid_parser *parser;
842 struct hid_item item;
843 __u8 *start = hid->dev_rdesc;
844 __u8 *end = start + hid->dev_rsize;
845 static int (*dispatch_type[])(struct hid_parser *parser,
846 struct hid_item *item) = {
853 parser = vzalloc(sizeof(struct hid_parser));
857 parser->device = hid;
858 hid->group = HID_GROUP_GENERIC;
861 * The parsing is simpler than the one in hid_open_report() as we should
862 * be robust against hid errors. Those errors will be raised by
863 * hid_open_report() anyway.
865 while ((start = fetch_item(start, end, &item)) != NULL)
866 dispatch_type[item.type](parser, &item);
869 * Handle special flags set during scanning.
871 if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) &&
872 (hid->group == HID_GROUP_MULTITOUCH))
873 hid->group = HID_GROUP_MULTITOUCH_WIN_8;
876 * Vendor specific handlings
878 switch (hid->vendor) {
879 case USB_VENDOR_ID_WACOM:
880 hid->group = HID_GROUP_WACOM;
882 case USB_VENDOR_ID_SYNAPTICS:
883 if (hid->group == HID_GROUP_GENERIC)
884 if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC)
885 && (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER))
887 * hid-rmi should take care of them,
890 hid->group = HID_GROUP_RMI;
894 /* fall back to generic driver in case specific driver doesn't exist */
895 switch (hid->group) {
896 case HID_GROUP_MULTITOUCH_WIN_8:
898 case HID_GROUP_MULTITOUCH:
899 if (!IS_ENABLED(CONFIG_HID_MULTITOUCH))
900 hid->group = HID_GROUP_GENERIC;
902 case HID_GROUP_SENSOR_HUB:
903 if (!IS_ENABLED(CONFIG_HID_SENSOR_HUB))
904 hid->group = HID_GROUP_GENERIC;
907 if (!IS_ENABLED(CONFIG_HID_RMI))
908 hid->group = HID_GROUP_GENERIC;
910 case HID_GROUP_WACOM:
911 if (!IS_ENABLED(CONFIG_HID_WACOM))
912 hid->group = HID_GROUP_GENERIC;
914 case HID_GROUP_LOGITECH_DJ_DEVICE:
915 if (!IS_ENABLED(CONFIG_HID_LOGITECH_DJ))
916 hid->group = HID_GROUP_GENERIC;
924 * hid_parse_report - parse device report
926 * @device: hid device
927 * @start: report start
930 * Allocate the device report as read by the bus driver. This function should
931 * only be called from parse() in ll drivers.
933 int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size)
935 hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL);
938 hid->dev_rsize = size;
941 EXPORT_SYMBOL_GPL(hid_parse_report);
943 static const char * const hid_report_names[] = {
946 "HID_FEATURE_REPORT",
949 * hid_validate_values - validate existing device report's value indexes
951 * @device: hid device
952 * @type: which report type to examine
953 * @id: which report ID to examine (0 for first)
954 * @field_index: which report field to examine
955 * @report_counts: expected number of values
957 * Validate the number of values in a given field of a given report, after
960 struct hid_report *hid_validate_values(struct hid_device *hid,
961 unsigned int type, unsigned int id,
962 unsigned int field_index,
963 unsigned int report_counts)
965 struct hid_report *report;
967 if (type > HID_FEATURE_REPORT) {
968 hid_err(hid, "invalid HID report type %u\n", type);
972 if (id >= HID_MAX_IDS) {
973 hid_err(hid, "invalid HID report id %u\n", id);
978 * Explicitly not using hid_get_report() here since it depends on
979 * ->numbered being checked, which may not always be the case when
980 * drivers go to access report values.
984 * Validating on id 0 means we should examine the first
985 * report in the list.
988 hid->report_enum[type].report_list.next,
989 struct hid_report, list);
991 report = hid->report_enum[type].report_id_hash[id];
994 hid_err(hid, "missing %s %u\n", hid_report_names[type], id);
997 if (report->maxfield <= field_index) {
998 hid_err(hid, "not enough fields in %s %u\n",
999 hid_report_names[type], id);
1002 if (report->field[field_index]->report_count < report_counts) {
1003 hid_err(hid, "not enough values in %s %u field %u\n",
1004 hid_report_names[type], id, field_index);
1009 EXPORT_SYMBOL_GPL(hid_validate_values);
1012 * hid_open_report - open a driver-specific device report
1014 * @device: hid device
1016 * Parse a report description into a hid_device structure. Reports are
1017 * enumerated, fields are attached to these reports.
1018 * 0 returned on success, otherwise nonzero error value.
1020 * This function (or the equivalent hid_parse() macro) should only be
1021 * called from probe() in drivers, before starting the device.
1023 int hid_open_report(struct hid_device *device)
1025 struct hid_parser *parser;
1026 struct hid_item item;
1033 static int (*dispatch_type[])(struct hid_parser *parser,
1034 struct hid_item *item) = {
1041 if (WARN_ON(device->status & HID_STAT_PARSED))
1044 start = device->dev_rdesc;
1045 if (WARN_ON(!start))
1047 size = device->dev_rsize;
1049 buf = kmemdup(start, size, GFP_KERNEL);
1053 if (device->driver->report_fixup)
1054 start = device->driver->report_fixup(device, buf, &size);
1058 start = kmemdup(start, size, GFP_KERNEL);
1063 device->rdesc = start;
1064 device->rsize = size;
1066 parser = vzalloc(sizeof(struct hid_parser));
1072 parser->device = device;
1076 device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS,
1077 sizeof(struct hid_collection), GFP_KERNEL);
1078 if (!device->collection) {
1082 device->collection_size = HID_DEFAULT_NUM_COLLECTIONS;
1085 while ((next = fetch_item(start, end, &item)) != NULL) {
1088 if (item.format != HID_ITEM_FORMAT_SHORT) {
1089 hid_err(device, "unexpected long global item\n");
1093 if (dispatch_type[item.type](parser, &item)) {
1094 hid_err(device, "item %u %u %u %u parsing failed\n",
1095 item.format, (unsigned)item.size,
1096 (unsigned)item.type, (unsigned)item.tag);
1101 if (parser->collection_stack_ptr) {
1102 hid_err(device, "unbalanced collection at end of report description\n");
1105 if (parser->local.delimiter_depth) {
1106 hid_err(device, "unbalanced delimiter at end of report description\n");
1110 device->status |= HID_STAT_PARSED;
1115 hid_err(device, "item fetching failed at offset %u/%u\n",
1116 size - (unsigned int)(end - start), size);
1119 hid_close_report(device);
1122 EXPORT_SYMBOL_GPL(hid_open_report);
1125 * Convert a signed n-bit integer to signed 32-bit integer. Common
1126 * cases are done through the compiler, the screwed things has to be
1130 static s32 snto32(__u32 value, unsigned n)
1136 case 8: return ((__s8)value);
1137 case 16: return ((__s16)value);
1138 case 32: return ((__s32)value);
1140 return value & (1 << (n - 1)) ? value | (~0U << n) : value;
1143 s32 hid_snto32(__u32 value, unsigned n)
1145 return snto32(value, n);
1147 EXPORT_SYMBOL_GPL(hid_snto32);
1150 * Convert a signed 32-bit integer to a signed n-bit integer.
1153 static u32 s32ton(__s32 value, unsigned n)
1155 s32 a = value >> (n - 1);
1157 return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1;
1158 return value & ((1 << n) - 1);
1162 * Extract/implement a data field from/to a little endian report (bit array).
1164 * Code sort-of follows HID spec:
1165 * http://www.usb.org/developers/hidpage/HID1_11.pdf
1167 * While the USB HID spec allows unlimited length bit fields in "report
1168 * descriptors", most devices never use more than 16 bits.
1169 * One model of UPS is claimed to report "LINEV" as a 32-bit field.
1170 * Search linux-kernel and linux-usb-devel archives for "hid-core extract".
1173 static u32 __extract(u8 *report, unsigned offset, int n)
1175 unsigned int idx = offset / 8;
1176 unsigned int bit_nr = 0;
1177 unsigned int bit_shift = offset % 8;
1178 int bits_to_copy = 8 - bit_shift;
1180 u32 mask = n < 32 ? (1U << n) - 1 : ~0U;
1183 value |= ((u32)report[idx] >> bit_shift) << bit_nr;
1185 bit_nr += bits_to_copy;
1191 return value & mask;
1194 u32 hid_field_extract(const struct hid_device *hid, u8 *report,
1195 unsigned offset, unsigned n)
1198 hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n",
1203 return __extract(report, offset, n);
1205 EXPORT_SYMBOL_GPL(hid_field_extract);
1208 * "implement" : set bits in a little endian bit stream.
1209 * Same concepts as "extract" (see comments above).
1210 * The data mangled in the bit stream remains in little endian
1211 * order the whole time. It make more sense to talk about
1212 * endianness of register values by considering a register
1213 * a "cached" copy of the little endian bit stream.
1216 static void __implement(u8 *report, unsigned offset, int n, u32 value)
1218 unsigned int idx = offset / 8;
1219 unsigned int bit_shift = offset % 8;
1220 int bits_to_set = 8 - bit_shift;
1222 while (n - bits_to_set >= 0) {
1223 report[idx] &= ~(0xff << bit_shift);
1224 report[idx] |= value << bit_shift;
1225 value >>= bits_to_set;
1234 u8 bit_mask = ((1U << n) - 1);
1235 report[idx] &= ~(bit_mask << bit_shift);
1236 report[idx] |= value << bit_shift;
1240 static void implement(const struct hid_device *hid, u8 *report,
1241 unsigned offset, unsigned n, u32 value)
1243 if (unlikely(n > 32)) {
1244 hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n",
1245 __func__, n, current->comm);
1247 } else if (n < 32) {
1248 u32 m = (1U << n) - 1;
1250 if (unlikely(value > m)) {
1252 "%s() called with too large value %d (n: %d)! (%s)\n",
1253 __func__, value, n, current->comm);
1259 __implement(report, offset, n, value);
1263 * Search an array for a value.
1266 static int search(__s32 *array, __s32 value, unsigned n)
1269 if (*array++ == value)
1276 * hid_match_report - check if driver's raw_event should be called
1279 * @report_type: type to match against
1281 * compare hid->driver->report_table->report_type to report->type
1283 static int hid_match_report(struct hid_device *hid, struct hid_report *report)
1285 const struct hid_report_id *id = hid->driver->report_table;
1287 if (!id) /* NULL means all */
1290 for (; id->report_type != HID_TERMINATOR; id++)
1291 if (id->report_type == HID_ANY_ID ||
1292 id->report_type == report->type)
1298 * hid_match_usage - check if driver's event should be called
1301 * @usage: usage to match against
1303 * compare hid->driver->usage_table->usage_{type,code} to
1304 * usage->usage_{type,code}
1306 static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage)
1308 const struct hid_usage_id *id = hid->driver->usage_table;
1310 if (!id) /* NULL means all */
1313 for (; id->usage_type != HID_ANY_ID - 1; id++)
1314 if ((id->usage_hid == HID_ANY_ID ||
1315 id->usage_hid == usage->hid) &&
1316 (id->usage_type == HID_ANY_ID ||
1317 id->usage_type == usage->type) &&
1318 (id->usage_code == HID_ANY_ID ||
1319 id->usage_code == usage->code))
1324 static void hid_process_event(struct hid_device *hid, struct hid_field *field,
1325 struct hid_usage *usage, __s32 value, int interrupt)
1327 struct hid_driver *hdrv = hid->driver;
1330 if (!list_empty(&hid->debug_list))
1331 hid_dump_input(hid, usage, value);
1333 if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
1334 ret = hdrv->event(hid, field, usage, value);
1337 hid_err(hid, "%s's event failed with %d\n",
1343 if (hid->claimed & HID_CLAIMED_INPUT)
1344 hidinput_hid_event(hid, field, usage, value);
1345 if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event)
1346 hid->hiddev_hid_event(hid, field, usage, value);
1350 * Analyse a received field, and fetch the data from it. The field
1351 * content is stored for next report processing (we do differential
1352 * reporting to the layer).
1355 static void hid_input_field(struct hid_device *hid, struct hid_field *field,
1356 __u8 *data, int interrupt)
1359 unsigned count = field->report_count;
1360 unsigned offset = field->report_offset;
1361 unsigned size = field->report_size;
1362 __s32 min = field->logical_minimum;
1363 __s32 max = field->logical_maximum;
1366 value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
1370 for (n = 0; n < count; n++) {
1372 value[n] = min < 0 ?
1373 snto32(hid_field_extract(hid, data, offset + n * size,
1375 hid_field_extract(hid, data, offset + n * size, size);
1377 /* Ignore report if ErrorRollOver */
1378 if (!(field->flags & HID_MAIN_ITEM_VARIABLE) &&
1379 value[n] >= min && value[n] <= max &&
1380 value[n] - min < field->maxusage &&
1381 field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1)
1385 for (n = 0; n < count; n++) {
1387 if (HID_MAIN_ITEM_VARIABLE & field->flags) {
1388 hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
1392 if (field->value[n] >= min && field->value[n] <= max
1393 && field->value[n] - min < field->maxusage
1394 && field->usage[field->value[n] - min].hid
1395 && search(value, field->value[n], count))
1396 hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
1398 if (value[n] >= min && value[n] <= max
1399 && value[n] - min < field->maxusage
1400 && field->usage[value[n] - min].hid
1401 && search(field->value, value[n], count))
1402 hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
1405 memcpy(field->value, value, count * sizeof(__s32));
1411 * Output the field into the report.
1414 static void hid_output_field(const struct hid_device *hid,
1415 struct hid_field *field, __u8 *data)
1417 unsigned count = field->report_count;
1418 unsigned offset = field->report_offset;
1419 unsigned size = field->report_size;
1422 for (n = 0; n < count; n++) {
1423 if (field->logical_minimum < 0) /* signed values */
1424 implement(hid, data, offset + n * size, size,
1425 s32ton(field->value[n], size));
1426 else /* unsigned values */
1427 implement(hid, data, offset + n * size, size,
1433 * Compute the size of a report.
1435 static size_t hid_compute_report_size(struct hid_report *report)
1438 return ((report->size - 1) >> 3) + 1;
1444 * Create a report. 'data' has to be allocated using
1445 * hid_alloc_report_buf() so that it has proper size.
1448 void hid_output_report(struct hid_report *report, __u8 *data)
1453 *data++ = report->id;
1455 memset(data, 0, hid_compute_report_size(report));
1456 for (n = 0; n < report->maxfield; n++)
1457 hid_output_field(report->device, report->field[n], data);
1459 EXPORT_SYMBOL_GPL(hid_output_report);
1462 * Allocator for buffer that is going to be passed to hid_output_report()
1464 u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags)
1467 * 7 extra bytes are necessary to achieve proper functionality
1468 * of implement() working on 8 byte chunks
1471 u32 len = hid_report_len(report) + 7;
1473 return kmalloc(len, flags);
1475 EXPORT_SYMBOL_GPL(hid_alloc_report_buf);
1478 * Set a field value. The report this field belongs to has to be
1479 * created and transferred to the device, to set this value in the
1483 int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
1490 size = field->report_size;
1492 hid_dump_input(field->report->device, field->usage + offset, value);
1494 if (offset >= field->report_count) {
1495 hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n",
1496 offset, field->report_count);
1499 if (field->logical_minimum < 0) {
1500 if (value != snto32(s32ton(value, size), size)) {
1501 hid_err(field->report->device, "value %d is out of range\n", value);
1505 field->value[offset] = value;
1508 EXPORT_SYMBOL_GPL(hid_set_field);
1510 static struct hid_report *hid_get_report(struct hid_report_enum *report_enum,
1513 struct hid_report *report;
1514 unsigned int n = 0; /* Normally report number is 0 */
1516 /* Device uses numbered reports, data[0] is report number */
1517 if (report_enum->numbered)
1520 report = report_enum->report_id_hash[n];
1522 dbg_hid("undefined report_id %u received\n", n);
1528 * Implement a generic .request() callback, using .raw_request()
1529 * DO NOT USE in hid drivers directly, but through hid_hw_request instead.
1531 void __hid_request(struct hid_device *hid, struct hid_report *report,
1538 buf = hid_alloc_report_buf(report, GFP_KERNEL);
1542 len = hid_report_len(report);
1544 if (reqtype == HID_REQ_SET_REPORT)
1545 hid_output_report(report, buf);
1547 ret = hid->ll_driver->raw_request(hid, report->id, buf, len,
1548 report->type, reqtype);
1550 dbg_hid("unable to complete request: %d\n", ret);
1554 if (reqtype == HID_REQ_GET_REPORT)
1555 hid_input_report(hid, report->type, buf, ret, 0);
1560 EXPORT_SYMBOL_GPL(__hid_request);
1562 int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
1565 struct hid_report_enum *report_enum = hid->report_enum + type;
1566 struct hid_report *report;
1567 struct hid_driver *hdrv;
1569 u32 rsize, csize = size;
1573 report = hid_get_report(report_enum, data);
1577 if (report_enum->numbered) {
1582 rsize = hid_compute_report_size(report);
1584 if (report_enum->numbered && rsize >= HID_MAX_BUFFER_SIZE)
1585 rsize = HID_MAX_BUFFER_SIZE - 1;
1586 else if (rsize > HID_MAX_BUFFER_SIZE)
1587 rsize = HID_MAX_BUFFER_SIZE;
1589 if (csize < rsize) {
1590 dbg_hid("report %d is too short, (%d < %d)\n", report->id,
1592 memset(cdata + csize, 0, rsize - csize);
1595 if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
1596 hid->hiddev_report_event(hid, report);
1597 if (hid->claimed & HID_CLAIMED_HIDRAW) {
1598 ret = hidraw_report_event(hid, data, size);
1603 if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) {
1604 for (a = 0; a < report->maxfield; a++)
1605 hid_input_field(hid, report->field[a], cdata, interrupt);
1607 if (hdrv && hdrv->report)
1608 hdrv->report(hid, report);
1611 if (hid->claimed & HID_CLAIMED_INPUT)
1612 hidinput_report_event(hid, report);
1616 EXPORT_SYMBOL_GPL(hid_report_raw_event);
1619 * hid_input_report - report data from lower layer (usb, bt...)
1622 * @type: HID report type (HID_*_REPORT)
1623 * @data: report contents
1624 * @size: size of data parameter
1625 * @interrupt: distinguish between interrupt and control transfers
1627 * This is data entry for lower layers.
1629 int hid_input_report(struct hid_device *hid, int type, u8 *data, u32 size, int interrupt)
1631 struct hid_report_enum *report_enum;
1632 struct hid_driver *hdrv;
1633 struct hid_report *report;
1639 if (down_trylock(&hid->driver_input_lock))
1646 report_enum = hid->report_enum + type;
1650 dbg_hid("empty report\n");
1655 /* Avoid unnecessary overhead if debugfs is disabled */
1656 if (!list_empty(&hid->debug_list))
1657 hid_dump_report(hid, type, data, size);
1659 report = hid_get_report(report_enum, data);
1666 if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
1667 ret = hdrv->raw_event(hid, report, data, size);
1672 ret = hid_report_raw_event(hid, type, data, size, interrupt);
1675 up(&hid->driver_input_lock);
1678 EXPORT_SYMBOL_GPL(hid_input_report);
1680 static bool hid_match_one_id(struct hid_device *hdev,
1681 const struct hid_device_id *id)
1683 return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) &&
1684 (id->group == HID_GROUP_ANY || id->group == hdev->group) &&
1685 (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) &&
1686 (id->product == HID_ANY_ID || id->product == hdev->product);
1689 const struct hid_device_id *hid_match_id(struct hid_device *hdev,
1690 const struct hid_device_id *id)
1692 for (; id->bus; id++)
1693 if (hid_match_one_id(hdev, id))
1699 static const struct hid_device_id hid_hiddev_list[] = {
1700 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) },
1701 { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) },
1705 static bool hid_hiddev(struct hid_device *hdev)
1707 return !!hid_match_id(hdev, hid_hiddev_list);
1712 read_report_descriptor(struct file *filp, struct kobject *kobj,
1713 struct bin_attribute *attr,
1714 char *buf, loff_t off, size_t count)
1716 struct device *dev = kobj_to_dev(kobj);
1717 struct hid_device *hdev = to_hid_device(dev);
1719 if (off >= hdev->rsize)
1722 if (off + count > hdev->rsize)
1723 count = hdev->rsize - off;
1725 memcpy(buf, hdev->rdesc + off, count);
1731 show_country(struct device *dev, struct device_attribute *attr,
1734 struct hid_device *hdev = to_hid_device(dev);
1736 return sprintf(buf, "%02x\n", hdev->country & 0xff);
1739 static struct bin_attribute dev_bin_attr_report_desc = {
1740 .attr = { .name = "report_descriptor", .mode = 0444 },
1741 .read = read_report_descriptor,
1742 .size = HID_MAX_DESCRIPTOR_SIZE,
1745 static struct device_attribute dev_attr_country = {
1746 .attr = { .name = "country", .mode = 0444 },
1747 .show = show_country,
1750 int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
1752 static const char *types[] = { "Device", "Pointer", "Mouse", "Device",
1753 "Joystick", "Gamepad", "Keyboard", "Keypad",
1754 "Multi-Axis Controller"
1756 const char *type, *bus;
1762 if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
1763 connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
1764 if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE)
1765 connect_mask |= HID_CONNECT_HIDINPUT_FORCE;
1766 if (hdev->bus != BUS_USB)
1767 connect_mask &= ~HID_CONNECT_HIDDEV;
1768 if (hid_hiddev(hdev))
1769 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
1771 if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev,
1772 connect_mask & HID_CONNECT_HIDINPUT_FORCE))
1773 hdev->claimed |= HID_CLAIMED_INPUT;
1775 if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect &&
1776 !hdev->hiddev_connect(hdev,
1777 connect_mask & HID_CONNECT_HIDDEV_FORCE))
1778 hdev->claimed |= HID_CLAIMED_HIDDEV;
1779 if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev))
1780 hdev->claimed |= HID_CLAIMED_HIDRAW;
1782 if (connect_mask & HID_CONNECT_DRIVER)
1783 hdev->claimed |= HID_CLAIMED_DRIVER;
1785 /* Drivers with the ->raw_event callback set are not required to connect
1786 * to any other listener. */
1787 if (!hdev->claimed && !hdev->driver->raw_event) {
1788 hid_err(hdev, "device has no listeners, quitting\n");
1792 if ((hdev->claimed & HID_CLAIMED_INPUT) &&
1793 (connect_mask & HID_CONNECT_FF) && hdev->ff_init)
1794 hdev->ff_init(hdev);
1797 if (hdev->claimed & HID_CLAIMED_INPUT)
1798 len += sprintf(buf + len, "input");
1799 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1800 len += sprintf(buf + len, "%shiddev%d", len ? "," : "",
1801 ((struct hiddev *)hdev->hiddev)->minor);
1802 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1803 len += sprintf(buf + len, "%shidraw%d", len ? "," : "",
1804 ((struct hidraw *)hdev->hidraw)->minor);
1807 for (i = 0; i < hdev->maxcollection; i++) {
1808 struct hid_collection *col = &hdev->collection[i];
1809 if (col->type == HID_COLLECTION_APPLICATION &&
1810 (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK &&
1811 (col->usage & 0xffff) < ARRAY_SIZE(types)) {
1812 type = types[col->usage & 0xffff];
1817 switch (hdev->bus) {
1834 ret = device_create_file(&hdev->dev, &dev_attr_country);
1837 "can't create sysfs country code attribute err: %d\n", ret);
1839 hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n",
1840 buf, bus, hdev->version >> 8, hdev->version & 0xff,
1841 type, hdev->name, hdev->phys);
1845 EXPORT_SYMBOL_GPL(hid_connect);
1847 void hid_disconnect(struct hid_device *hdev)
1849 device_remove_file(&hdev->dev, &dev_attr_country);
1850 if (hdev->claimed & HID_CLAIMED_INPUT)
1851 hidinput_disconnect(hdev);
1852 if (hdev->claimed & HID_CLAIMED_HIDDEV)
1853 hdev->hiddev_disconnect(hdev);
1854 if (hdev->claimed & HID_CLAIMED_HIDRAW)
1855 hidraw_disconnect(hdev);
1858 EXPORT_SYMBOL_GPL(hid_disconnect);
1861 * hid_hw_start - start underlying HW
1863 * @connect_mask: which outputs to connect, see HID_CONNECT_*
1865 * Call this in probe function *after* hid_parse. This will setup HW
1866 * buffers and start the device (if not defeirred to device open).
1867 * hid_hw_stop must be called if this was successful.
1869 int hid_hw_start(struct hid_device *hdev, unsigned int connect_mask)
1873 error = hdev->ll_driver->start(hdev);
1878 error = hid_connect(hdev, connect_mask);
1880 hdev->ll_driver->stop(hdev);
1887 EXPORT_SYMBOL_GPL(hid_hw_start);
1890 * hid_hw_stop - stop underlying HW
1893 * This is usually called from remove function or from probe when something
1894 * failed and hid_hw_start was called already.
1896 void hid_hw_stop(struct hid_device *hdev)
1898 hid_disconnect(hdev);
1899 hdev->ll_driver->stop(hdev);
1901 EXPORT_SYMBOL_GPL(hid_hw_stop);
1904 * hid_hw_open - signal underlying HW to start delivering events
1907 * Tell underlying HW to start delivering events from the device.
1908 * This function should be called sometime after successful call
1909 * to hid_hiw_start().
1911 int hid_hw_open(struct hid_device *hdev)
1915 ret = mutex_lock_killable(&hdev->ll_open_lock);
1919 if (!hdev->ll_open_count++) {
1920 ret = hdev->ll_driver->open(hdev);
1922 hdev->ll_open_count--;
1925 mutex_unlock(&hdev->ll_open_lock);
1928 EXPORT_SYMBOL_GPL(hid_hw_open);
1931 * hid_hw_close - signal underlaying HW to stop delivering events
1935 * This function indicates that we are not interested in the events
1936 * from this device anymore. Delivery of events may or may not stop,
1937 * depending on the number of users still outstanding.
1939 void hid_hw_close(struct hid_device *hdev)
1941 mutex_lock(&hdev->ll_open_lock);
1942 if (!--hdev->ll_open_count)
1943 hdev->ll_driver->close(hdev);
1944 mutex_unlock(&hdev->ll_open_lock);
1946 EXPORT_SYMBOL_GPL(hid_hw_close);
1949 * A list of devices for which there is a specialized driver on HID bus.
1951 * Please note that for multitouch devices (driven by hid-multitouch driver),
1952 * there is a proper autodetection and autoloading in place (based on presence
1953 * of HID_DG_CONTACTID), so those devices don't need to be added to this list,
1954 * as we are doing the right thing in hid_scan_usage().
1956 * Autodetection for (USB) HID sensor hubs exists too. If a collection of type
1957 * physical is found inside a usage page of type sensor, hid-sensor-hub will be
1958 * used as a driver. See hid_scan_report().
1960 static const struct hid_device_id hid_have_special_driver[] = {
1961 #if IS_ENABLED(CONFIG_HID_A4TECH)
1962 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
1963 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
1964 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
1966 #if IS_ENABLED(CONFIG_HID_ACCUTOUCH)
1967 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_ACCUTOUCH_2216) },
1969 #if IS_ENABLED(CONFIG_HID_ACRUX)
1970 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
1971 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) },
1973 #if IS_ENABLED(CONFIG_HID_ALPS)
1974 { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) },
1976 #if IS_ENABLED(CONFIG_HID_APPLE)
1977 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
1978 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
1979 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
1980 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
1981 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
1982 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
1983 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
1984 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
1985 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
1986 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
1987 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
1988 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
1989 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) },
1990 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) },
1991 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) },
1992 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) },
1993 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) },
1994 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) },
1995 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
1996 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
1997 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
1998 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) },
1999 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) },
2000 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) },
2001 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
2002 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
2003 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
2004 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
2005 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
2006 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
2007 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
2008 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
2009 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
2010 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
2011 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
2012 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
2013 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
2014 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
2015 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
2016 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
2017 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
2018 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
2019 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
2020 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
2021 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
2022 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
2023 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
2024 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
2025 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
2026 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
2027 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
2028 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
2029 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
2030 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
2031 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
2032 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
2033 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
2034 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
2035 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
2036 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
2037 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
2038 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
2039 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
2040 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
2041 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
2042 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
2043 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
2044 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
2045 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
2046 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) },
2047 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) },
2048 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) },
2049 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) },
2050 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) },
2051 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI) },
2052 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI) },
2053 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
2054 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
2056 #if IS_ENABLED(CONFIG_HID_APPLEIR)
2057 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) },
2058 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) },
2059 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) },
2060 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
2061 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) },
2063 #if IS_ENABLED(CONFIG_HID_ASUS)
2064 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_KEYBOARD) },
2065 { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_I2C_TOUCHPAD) },
2066 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD1) },
2067 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_ROG_KEYBOARD2) },
2068 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100_KEYBOARD) },
2069 { HID_USB_DEVICE(USB_VENDOR_ID_JESS, USB_DEVICE_ID_ASUS_MD_5112) },
2070 { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_ASUS_MD_5110) },
2071 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T100CHI_KEYBOARD) },
2073 #if IS_ENABLED(CONFIG_HID_AUREAL)
2074 { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
2076 #if IS_ENABLED(CONFIG_HID_BELKIN)
2077 { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
2078 { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
2080 #if IS_ENABLED(CONFIG_HID_BETOP_FF)
2081 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) },
2082 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC, 0x5506) },
2083 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC, 0x1850) },
2084 { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM, 0x5500) },
2086 #if IS_ENABLED(CONFIG_HID_CHERRY)
2087 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
2088 { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
2090 #if IS_ENABLED(CONFIG_HID_CHICONY)
2091 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
2092 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
2093 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_ASUS_AK1D) },
2094 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) },
2096 #if IS_ENABLED(CONFIG_HID_CMEDIA)
2097 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM6533) },
2099 #if IS_ENABLED(CONFIG_HID_CORSAIR)
2100 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K90) },
2101 { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_SCIMITAR_PRO_RGB) },
2103 #if IS_ENABLED(CONFIG_HID_CP2112)
2104 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_CP2112) },
2106 #if IS_ENABLED(CONFIG_HID_CYPRESS)
2107 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
2108 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
2109 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
2110 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) },
2111 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) },
2113 #if IS_ENABLED(CONFIG_HID_DRAGONRISE)
2114 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
2115 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
2117 #if IS_ENABLED(CONFIG_HID_ELECOM)
2118 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
2119 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRED) },
2120 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_DEFT_WIRELESS) },
2121 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRED) },
2122 { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_HUGE_WIRELESS) },
2124 #if IS_ENABLED(CONFIG_HID_ELO)
2125 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) },
2126 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) },
2128 #if IS_ENABLED(CONFIG_HID_EMS_FF)
2129 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
2131 #if IS_ENABLED(CONFIG_HID_EZKEY)
2132 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
2134 #if IS_ENABLED(CONFIG_HID_GEMBIRD)
2135 { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) },
2137 #if IS_ENABLED(CONFIG_HID_GFRM)
2138 { HID_BLUETOOTH_DEVICE(0x58, 0x2000) },
2139 { HID_BLUETOOTH_DEVICE(0x471, 0x2210) },
2141 #if IS_ENABLED(CONFIG_HID_GREENASIA)
2142 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
2144 #if IS_ENABLED(CONFIG_HID_GT683R)
2145 { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) },
2147 #if IS_ENABLED(CONFIG_HID_GYRATION)
2148 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
2149 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
2150 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
2152 #if IS_ENABLED(CONFIG_HID_HOLTEK)
2153 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) },
2154 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) },
2155 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) },
2156 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) },
2157 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) },
2158 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
2159 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
2160 { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) },
2162 #if IS_ENABLED(CONFIG_HID_ICADE)
2163 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
2165 #if IS_ENABLED(CONFIG_HID_ITE)
2166 { HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
2168 #if IS_ENABLED(CONFIG_HID_KENSINGTON)
2169 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
2171 #if IS_ENABLED(CONFIG_HID_KEYTOUCH)
2172 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
2174 #if IS_ENABLED(CONFIG_HID_KYE)
2175 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) },
2176 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) },
2177 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) },
2178 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) },
2179 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) },
2180 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) },
2181 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2) },
2182 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) },
2183 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912) },
2185 #if IS_ENABLED(CONFIG_HID_LCPOWER)
2186 { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) },
2188 #if IS_ENABLED(CONFIG_HID_LED)
2189 { HID_USB_DEVICE(USB_VENDOR_ID_DELCOM, USB_DEVICE_ID_DELCOM_VISUAL_IND) },
2190 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_WN) },
2191 { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_FA) },
2192 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_LUXAFOR) },
2193 { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL) },
2194 { HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) },
2196 #if IS_ENABLED(CONFIG_HID_LENOVO)
2197 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
2198 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
2199 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) },
2200 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) },
2202 #if IS_ENABLED(CONFIG_HID_LOGITECH)
2203 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
2204 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
2205 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) },
2206 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) },
2207 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) },
2208 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) },
2209 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) },
2210 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) },
2211 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) },
2212 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
2213 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DUAL_ACTION) },
2214 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
2215 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) },
2216 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
2217 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
2218 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G29_WHEEL) },
2219 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
2220 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
2221 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
2222 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
2223 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
2224 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
2225 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) },
2226 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
2227 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) },
2228 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
2229 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) },
2230 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
2231 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
2232 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
2233 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
2235 #if IS_ENABLED(CONFIG_HID_LOGITECH_HIDPP)
2236 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_T651) },
2237 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G920_WHEEL) },
2239 #if IS_ENABLED(CONFIG_HID_LOGITECH_DJ)
2240 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) },
2241 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) },
2243 #if IS_ENABLED(CONFIG_HID_MAGICMOUSE)
2244 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) },
2245 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) },
2247 #if IS_ENABLED(CONFIG_HID_MAYFLASH)
2248 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3) },
2249 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) },
2250 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) },
2251 { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) },
2253 #if IS_ENABLED(CONFIG_HID_MICROSOFT)
2254 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
2255 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_KEYBOARD) },
2256 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
2257 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
2258 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
2259 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) },
2260 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
2261 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
2262 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
2263 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
2264 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) },
2265 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K) },
2266 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600) },
2267 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1) },
2268 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER) },
2269 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
2271 #if IS_ENABLED(CONFIG_HID_MONTEREY)
2272 { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
2274 #if IS_ENABLED(CONFIG_HID_MULTITOUCH)
2275 { HID_USB_DEVICE(USB_VENDOR_ID_LG, USB_DEVICE_ID_LG_MELFAS_MT) },
2277 #if IS_ENABLED(CONFIG_HID_WIIMOTE)
2278 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) },
2279 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
2281 #if IS_ENABLED(CONFIG_HID_NTI)
2282 { HID_USB_DEVICE(USB_VENDOR_ID_NTI, USB_DEVICE_ID_USB_SUN) },
2284 #if IS_ENABLED(CONFIG_HID_NTRIG)
2285 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
2286 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) },
2287 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) },
2288 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) },
2289 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) },
2290 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) },
2291 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) },
2292 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) },
2293 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) },
2294 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) },
2295 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) },
2296 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) },
2297 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) },
2298 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) },
2299 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) },
2300 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) },
2301 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) },
2302 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) },
2303 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
2305 #if IS_ENABLED(CONFIG_HID_ORTEK)
2306 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
2307 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
2308 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_IHOME_IMAC_A210S) },
2309 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
2311 #if IS_ENABLED(CONFIG_HID_PANTHERLORD)
2312 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
2313 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
2314 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
2315 { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
2317 #if IS_ENABLED(CONFIG_HID_PENMOUNT)
2318 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) },
2320 #if IS_ENABLED(CONFIG_HID_PETALYNX)
2321 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
2323 #if IS_ENABLED(CONFIG_HID_PICOLCD)
2324 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
2325 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
2327 #if IS_ENABLED(CONFIG_HID_PLANTRONICS)
2328 { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
2330 #if IS_ENABLED(CONFIG_HID_PRIMAX)
2331 { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
2333 #if IS_ENABLED(CONFIG_HID_PRODIKEYS)
2334 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
2336 #if IS_ENABLED(CONFIG_HID_RETRODE)
2337 { HID_USB_DEVICE(USB_VENDOR_ID_FUTURE_TECHNOLOGY, USB_DEVICE_ID_RETRODE2) },
2339 #if IS_ENABLED(CONFIG_HID_RMI)
2340 { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_COVER) },
2341 { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) },
2343 #if IS_ENABLED(CONFIG_HID_ROCCAT)
2344 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
2345 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) },
2346 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) },
2347 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
2348 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
2349 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) },
2350 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) },
2351 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) },
2352 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
2353 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) },
2354 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
2355 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) },
2356 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) },
2357 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) },
2358 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) },
2359 { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) },
2361 #if IS_ENABLED(CONFIG_HID_SAITEK)
2362 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
2363 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) },
2364 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
2365 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT9) },
2366 { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
2367 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT5) },
2368 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
2370 #if IS_ENABLED(CONFIG_HID_SAMSUNG)
2371 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
2372 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
2374 #if IS_ENABLED(CONFIG_HID_SMARTJOYPLUS)
2375 { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII) },
2376 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
2377 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) },
2378 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) },
2379 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
2380 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
2381 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
2383 #if IS_ENABLED(CONFIG_HID_SONY)
2384 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) },
2385 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE) },
2386 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) },
2387 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) },
2388 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
2389 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) },
2390 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
2391 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
2392 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) },
2393 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
2394 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
2395 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
2396 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
2397 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
2398 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
2399 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) },
2400 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
2401 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
2402 { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER) },
2404 #if IS_ENABLED(CONFIG_HID_SPEEDLINK)
2405 { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
2407 #if IS_ENABLED(CONFIG_HID_STEELSERIES)
2408 { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) },
2410 #if IS_ENABLED(CONFIG_HID_SUNPLUS)
2411 { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
2413 #if IS_ENABLED(CONFIG_HID_THRUSTMASTER)
2414 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
2415 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
2416 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
2417 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
2418 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
2419 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) },
2420 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
2421 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
2423 #if IS_ENABLED(CONFIG_HID_TIVO)
2424 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
2425 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
2426 { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) },
2428 #if IS_ENABLED(CONFIG_HID_TOPSEED)
2429 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
2430 { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) },
2431 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
2432 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
2433 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
2435 #if IS_ENABLED(CONFIG_HID_TWINHAN)
2436 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
2438 #if IS_ENABLED(CONFIG_HID_UCLOGIC)
2439 { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) },
2440 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_HUION_TABLET) },
2441 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
2442 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
2443 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
2444 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
2445 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
2446 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
2447 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
2448 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_YIYNOVA_TABLET) },
2449 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_81) },
2450 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_45) },
2451 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) },
2452 { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_TABLET_EX07S) },
2453 { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GP0610) },
2455 #if IS_ENABLED(CONFIG_HID_UDRAW_PS3)
2456 { HID_USB_DEVICE(USB_VENDOR_ID_THQ, USB_DEVICE_ID_THQ_PS3_UDRAW) },
2458 #if IS_ENABLED(CONFIG_HID_WALTOP)
2459 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
2460 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
2461 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) },
2462 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) },
2463 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
2464 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
2465 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) },
2467 #if IS_ENABLED(CONFIG_HID_XINMO)
2468 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) },
2469 { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_THT_2P_ARCADE) },
2471 #if IS_ENABLED(CONFIG_HID_ZEROPLUS)
2472 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
2473 { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
2475 #if IS_ENABLED(CONFIG_HID_ZYDACRON)
2476 { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
2482 struct list_head list;
2483 struct hid_device_id id;
2487 * store_new_id - add a new HID device ID to this driver and re-probe devices
2488 * @driver: target device driver
2489 * @buf: buffer for scanning device ID data
2490 * @count: input size
2492 * Adds a new dynamic hid device ID to this driver,
2493 * and causes the driver to probe for all devices again.
2495 static ssize_t new_id_store(struct device_driver *drv, const char *buf,
2498 struct hid_driver *hdrv = to_hid_driver(drv);
2499 struct hid_dynid *dynid;
2500 __u32 bus, vendor, product;
2501 unsigned long driver_data = 0;
2504 ret = sscanf(buf, "%x %x %x %lx",
2505 &bus, &vendor, &product, &driver_data);
2509 dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
2513 dynid->id.bus = bus;
2514 dynid->id.group = HID_GROUP_ANY;
2515 dynid->id.vendor = vendor;
2516 dynid->id.product = product;
2517 dynid->id.driver_data = driver_data;
2519 spin_lock(&hdrv->dyn_lock);
2520 list_add_tail(&dynid->list, &hdrv->dyn_list);
2521 spin_unlock(&hdrv->dyn_lock);
2523 ret = driver_attach(&hdrv->driver);
2525 return ret ? : count;
2527 static DRIVER_ATTR_WO(new_id);
2529 static struct attribute *hid_drv_attrs[] = {
2530 &driver_attr_new_id.attr,
2533 ATTRIBUTE_GROUPS(hid_drv);
2535 static void hid_free_dynids(struct hid_driver *hdrv)
2537 struct hid_dynid *dynid, *n;
2539 spin_lock(&hdrv->dyn_lock);
2540 list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) {
2541 list_del(&dynid->list);
2544 spin_unlock(&hdrv->dyn_lock);
2547 static const struct hid_device_id *hid_match_device(struct hid_device *hdev,
2548 struct hid_driver *hdrv)
2550 struct hid_dynid *dynid;
2552 spin_lock(&hdrv->dyn_lock);
2553 list_for_each_entry(dynid, &hdrv->dyn_list, list) {
2554 if (hid_match_one_id(hdev, &dynid->id)) {
2555 spin_unlock(&hdrv->dyn_lock);
2559 spin_unlock(&hdrv->dyn_lock);
2561 return hid_match_id(hdev, hdrv->id_table);
2564 static int hid_bus_match(struct device *dev, struct device_driver *drv)
2566 struct hid_driver *hdrv = to_hid_driver(drv);
2567 struct hid_device *hdev = to_hid_device(dev);
2569 return hid_match_device(hdev, hdrv) != NULL;
2572 static int hid_device_probe(struct device *dev)
2574 struct hid_driver *hdrv = to_hid_driver(dev->driver);
2575 struct hid_device *hdev = to_hid_device(dev);
2576 const struct hid_device_id *id;
2579 if (down_interruptible(&hdev->driver_input_lock)) {
2583 hdev->io_started = false;
2585 if (!hdev->driver) {
2586 id = hid_match_device(hdev, hdrv);
2592 hdev->driver = hdrv;
2594 ret = hdrv->probe(hdev, id);
2595 } else { /* default probe */
2596 ret = hid_open_report(hdev);
2598 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
2601 hid_close_report(hdev);
2602 hdev->driver = NULL;
2606 if (!hdev->io_started)
2607 up(&hdev->driver_input_lock);
2612 static int hid_device_remove(struct device *dev)
2614 struct hid_device *hdev = to_hid_device(dev);
2615 struct hid_driver *hdrv;
2617 down(&hdev->driver_input_lock);
2618 hdev->io_started = false;
2620 hdrv = hdev->driver;
2624 else /* default remove */
2626 hid_close_report(hdev);
2627 hdev->driver = NULL;
2630 if (!hdev->io_started)
2631 up(&hdev->driver_input_lock);
2636 static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
2639 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
2641 return scnprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n",
2642 hdev->bus, hdev->group, hdev->vendor, hdev->product);
2644 static DEVICE_ATTR_RO(modalias);
2646 static struct attribute *hid_dev_attrs[] = {
2647 &dev_attr_modalias.attr,
2650 static struct bin_attribute *hid_dev_bin_attrs[] = {
2651 &dev_bin_attr_report_desc,
2654 static const struct attribute_group hid_dev_group = {
2655 .attrs = hid_dev_attrs,
2656 .bin_attrs = hid_dev_bin_attrs,
2658 __ATTRIBUTE_GROUPS(hid_dev);
2660 static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
2662 struct hid_device *hdev = to_hid_device(dev);
2664 if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
2665 hdev->bus, hdev->vendor, hdev->product))
2668 if (add_uevent_var(env, "HID_NAME=%s", hdev->name))
2671 if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys))
2674 if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq))
2677 if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X",
2678 hdev->bus, hdev->group, hdev->vendor, hdev->product))
2684 static struct bus_type hid_bus_type = {
2686 .dev_groups = hid_dev_groups,
2687 .drv_groups = hid_drv_groups,
2688 .match = hid_bus_match,
2689 .probe = hid_device_probe,
2690 .remove = hid_device_remove,
2691 .uevent = hid_uevent,
2694 /* a list of devices that shouldn't be handled by HID core at all */
2695 static const struct hid_device_id hid_ignore_list[] = {
2696 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) },
2697 { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) },
2698 { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) },
2699 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) },
2700 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) },
2701 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) },
2702 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) },
2703 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) },
2704 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) },
2705 { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) },
2706 { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) },
2707 { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) },
2708 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
2709 { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
2710 { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
2711 { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) },
2712 { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
2713 { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
2714 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
2715 { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) },
2716 { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) },
2717 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) },
2718 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) },
2719 { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) },
2720 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) },
2721 { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
2722 { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) },
2723 { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
2724 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
2725 { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },
2726 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) },
2727 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) },
2728 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) },
2729 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) },
2730 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) },
2731 { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) },
2732 { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) },
2733 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) },
2734 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) },
2735 { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_RADIOSHARK) },
2736 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) },
2737 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) },
2738 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) },
2739 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) },
2740 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) },
2741 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) },
2742 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) },
2743 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) },
2744 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) },
2745 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) },
2746 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) },
2747 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) },
2748 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) },
2749 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) },
2750 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) },
2751 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) },
2752 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) },
2753 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) },
2754 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) },
2755 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) },
2756 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) },
2757 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) },
2758 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) },
2759 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) },
2760 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) },
2761 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) },
2762 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) },
2763 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) },
2764 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) },
2765 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) },
2766 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) },
2767 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) },
2768 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) },
2769 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) },
2770 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) },
2771 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) },
2772 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) },
2773 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) },
2774 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) },
2775 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) },
2776 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) },
2777 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) },
2778 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) },
2779 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) },
2780 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) },
2781 { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) },
2782 { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
2783 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) },
2784 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) },
2785 { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) },
2786 { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
2787 { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
2788 { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
2789 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) },
2790 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) },
2791 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) },
2792 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) },
2793 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) },
2794 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) },
2795 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) },
2796 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) },
2797 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) },
2798 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) },
2799 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) },
2800 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) },
2801 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERANALYSERCASSY) },
2802 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CONVERTERCONTROLLERCASSY) },
2803 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETESTCASSY) },
2804 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) },
2805 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) },
2806 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) },
2807 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) },
2808 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) },
2809 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) },
2810 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) },
2811 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) },
2812 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) },
2813 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) },
2814 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) },
2815 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) },
2816 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) },
2817 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) },
2818 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) },
2819 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) },
2820 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) },
2821 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) },
2822 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
2823 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
2824 { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
2825 { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
2826 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
2827 { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
2828 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
2829 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) },
2830 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454) },
2831 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454_V2) },
2832 { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) },
2833 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) },
2834 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) },
2835 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) },
2836 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) },
2837 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) },
2838 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) },
2839 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) },
2840 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) },
2841 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) },
2842 { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) },
2843 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) },
2844 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
2845 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
2846 { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
2847 { HID_USB_DEVICE(USB_VENDOR_ID_PETZL, USB_DEVICE_ID_PETZL_HEADLAMP) },
2848 { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
2849 { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
2850 #if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB)
2851 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) },
2852 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) },
2853 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) },
2854 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) },
2855 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) },
2856 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) },
2857 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) },
2858 { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
2860 { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
2865 * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer
2867 * There are composite devices for which we want to ignore only a certain
2868 * interface. This is a list of devices for which only the mouse interface will
2869 * be ignored. This allows a dedicated driver to take care of the interface.
2871 static const struct hid_device_id hid_mouse_ignore_list[] = {
2872 /* appletouch driver */
2873 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) },
2874 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) },
2875 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) },
2876 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) },
2877 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) },
2878 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) },
2879 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) },
2880 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) },
2881 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) },
2882 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) },
2883 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) },
2884 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) },
2885 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) },
2886 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) },
2887 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) },
2888 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) },
2889 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) },
2890 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) },
2891 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) },
2892 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) },
2893 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
2894 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
2895 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
2896 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
2897 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
2898 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
2899 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
2900 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
2901 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
2902 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
2903 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
2904 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
2905 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) },
2906 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) },
2907 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) },
2908 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
2909 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
2910 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
2911 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
2912 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
2913 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
2914 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
2915 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
2916 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
2917 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) },
2918 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) },
2919 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) },
2920 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) },
2921 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) },
2922 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) },
2923 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) },
2924 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) },
2925 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) },
2926 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
2927 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
2931 bool hid_ignore(struct hid_device *hdev)
2933 if (hdev->quirks & HID_QUIRK_NO_IGNORE)
2935 if (hdev->quirks & HID_QUIRK_IGNORE)
2938 switch (hdev->vendor) {
2939 case USB_VENDOR_ID_CODEMERCS:
2940 /* ignore all Code Mercenaries IOWarrior devices */
2941 if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
2942 hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
2945 case USB_VENDOR_ID_LOGITECH:
2946 if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST &&
2947 hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
2950 * The Keene FM transmitter USB device has the same USB ID as
2951 * the Logitech AudioHub Speaker, but it should ignore the hid.
2952 * Check if the name is that of the Keene device.
2953 * For reference: the name of the AudioHub is
2954 * "HOLTEK AudioHub Speaker".
2956 if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB &&
2957 !strcmp(hdev->name, "HOLTEK B-LINK USB Audio "))
2960 case USB_VENDOR_ID_SOUNDGRAPH:
2961 if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
2962 hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
2965 case USB_VENDOR_ID_HANWANG:
2966 if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST &&
2967 hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST)
2970 case USB_VENDOR_ID_JESS:
2971 if (hdev->product == USB_DEVICE_ID_JESS_YUREX &&
2972 hdev->type == HID_TYPE_USBNONE)
2975 case USB_VENDOR_ID_VELLEMAN:
2976 /* These are not HID devices. They are handled by comedi. */
2977 if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST &&
2978 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) ||
2979 (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST &&
2980 hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST))
2983 case USB_VENDOR_ID_ATMEL_V_USB:
2984 /* Masterkit MA901 usb radio based on Atmel tiny85 chip and
2985 * it has the same USB ID as many Atmel V-USB devices. This
2986 * usb radio is handled by radio-ma901.c driver so we want
2987 * ignore the hid. Check the name, bus, product and ignore
2988 * if we have MA901 usb radio.
2990 if (hdev->product == USB_DEVICE_ID_ATMEL_V_USB &&
2991 hdev->bus == BUS_USB &&
2992 strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0)
2995 case USB_VENDOR_ID_ELAN:
2997 * Many Elan devices have a product id of 0x0401 and are handled
2998 * by the elan_i2c input driver. But the ACPI HID ELAN0800 dev
2999 * is not (and cannot be) handled by that driver ->
3000 * Ignore all 0x0401 devs except for the ELAN0800 dev.
3002 if (hdev->product == 0x0401 &&
3003 strncmp(hdev->name, "ELAN0800", 8) != 0)
3008 if (hdev->type == HID_TYPE_USBMOUSE &&
3009 hid_match_id(hdev, hid_mouse_ignore_list))
3012 return !!hid_match_id(hdev, hid_ignore_list);
3014 EXPORT_SYMBOL_GPL(hid_ignore);
3016 int hid_add_device(struct hid_device *hdev)
3018 static atomic_t id = ATOMIC_INIT(0);
3021 if (WARN_ON(hdev->status & HID_STAT_ADDED))
3024 /* we need to kill them here, otherwise they will stay allocated to
3025 * wait for coming driver */
3026 if (hid_ignore(hdev))
3030 * Check for the mandatory transport channel.
3032 if (!hdev->ll_driver->raw_request) {
3033 hid_err(hdev, "transport driver missing .raw_request()\n");
3038 * Read the device report descriptor once and use as template
3039 * for the driver-specific modifications.
3041 ret = hdev->ll_driver->parse(hdev);
3044 if (!hdev->dev_rdesc)
3048 * Scan generic devices for group information
3050 if (hid_ignore_special_drivers) {
3051 hdev->group = HID_GROUP_GENERIC;
3052 } else if (!hdev->group &&
3053 !hid_match_id(hdev, hid_have_special_driver)) {
3054 ret = hid_scan_report(hdev);
3056 hid_warn(hdev, "bad device descriptor (%d)\n", ret);
3059 /* XXX hack, any other cleaner solution after the driver core
3060 * is converted to allow more than 20 bytes as the device name? */
3061 dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
3062 hdev->vendor, hdev->product, atomic_inc_return(&id));
3064 hid_debug_register(hdev, dev_name(&hdev->dev));
3065 ret = device_add(&hdev->dev);
3067 hdev->status |= HID_STAT_ADDED;
3069 hid_debug_unregister(hdev);
3073 EXPORT_SYMBOL_GPL(hid_add_device);
3076 * hid_allocate_device - allocate new hid device descriptor
3078 * Allocate and initialize hid device, so that hid_destroy_device might be
3081 * New hid_device pointer is returned on success, otherwise ERR_PTR encoded
3084 struct hid_device *hid_allocate_device(void)
3086 struct hid_device *hdev;
3089 hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
3091 return ERR_PTR(ret);
3093 device_initialize(&hdev->dev);
3094 hdev->dev.release = hid_device_release;
3095 hdev->dev.bus = &hid_bus_type;
3096 device_enable_async_suspend(&hdev->dev);
3098 hid_close_report(hdev);
3100 init_waitqueue_head(&hdev->debug_wait);
3101 INIT_LIST_HEAD(&hdev->debug_list);
3102 spin_lock_init(&hdev->debug_list_lock);
3103 sema_init(&hdev->driver_input_lock, 1);
3104 mutex_init(&hdev->ll_open_lock);
3108 EXPORT_SYMBOL_GPL(hid_allocate_device);
3110 static void hid_remove_device(struct hid_device *hdev)
3112 if (hdev->status & HID_STAT_ADDED) {
3113 device_del(&hdev->dev);
3114 hid_debug_unregister(hdev);
3115 hdev->status &= ~HID_STAT_ADDED;
3117 kfree(hdev->dev_rdesc);
3118 hdev->dev_rdesc = NULL;
3119 hdev->dev_rsize = 0;
3123 * hid_destroy_device - free previously allocated device
3127 * If you allocate hid_device through hid_allocate_device, you should ever
3128 * free by this function.
3130 void hid_destroy_device(struct hid_device *hdev)
3132 hid_remove_device(hdev);
3133 put_device(&hdev->dev);
3135 EXPORT_SYMBOL_GPL(hid_destroy_device);
3137 int __hid_register_driver(struct hid_driver *hdrv, struct module *owner,
3138 const char *mod_name)
3140 hdrv->driver.name = hdrv->name;
3141 hdrv->driver.bus = &hid_bus_type;
3142 hdrv->driver.owner = owner;
3143 hdrv->driver.mod_name = mod_name;
3145 INIT_LIST_HEAD(&hdrv->dyn_list);
3146 spin_lock_init(&hdrv->dyn_lock);
3148 return driver_register(&hdrv->driver);
3150 EXPORT_SYMBOL_GPL(__hid_register_driver);
3152 void hid_unregister_driver(struct hid_driver *hdrv)
3154 driver_unregister(&hdrv->driver);
3155 hid_free_dynids(hdrv);
3157 EXPORT_SYMBOL_GPL(hid_unregister_driver);
3159 int hid_check_keys_pressed(struct hid_device *hid)
3161 struct hid_input *hidinput;
3164 if (!(hid->claimed & HID_CLAIMED_INPUT))
3167 list_for_each_entry(hidinput, &hid->inputs, list) {
3168 for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++)
3169 if (hidinput->input->key[i])
3176 EXPORT_SYMBOL_GPL(hid_check_keys_pressed);
3178 static int __init hid_init(void)
3183 pr_warn("hid_debug is now used solely for parser and driver debugging.\n"
3184 "debugfs is now used for inspecting the device (report descriptor, reports)\n");
3186 ret = bus_register(&hid_bus_type);
3188 pr_err("can't register hid bus\n");
3192 ret = hidraw_init();
3200 bus_unregister(&hid_bus_type);
3205 static void __exit hid_exit(void)
3209 bus_unregister(&hid_bus_type);
3212 module_init(hid_init);
3213 module_exit(hid_exit);
3215 MODULE_AUTHOR("Andreas Gal");
3216 MODULE_AUTHOR("Vojtech Pavlik");
3217 MODULE_AUTHOR("Jiri Kosina");
3218 MODULE_LICENSE("GPL");