Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1 | /* |
Jiri Kosina | 229695e | 2006-12-08 18:40:53 +0100 | [diff] [blame] | 2 | * HID support for Linux |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 3 | * |
| 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 |
Jiri Kosina | 6b1968d | 2012-03-09 13:55:43 +0100 | [diff] [blame] | 7 | * Copyright (c) 2006-2012 Jiri Kosina |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | /* |
| 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) |
| 14 | * any later version. |
| 15 | */ |
| 16 | |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 17 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| 18 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 19 | #include <linux/module.h> |
| 20 | #include <linux/slab.h> |
| 21 | #include <linux/init.h> |
| 22 | #include <linux/kernel.h> |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 23 | #include <linux/list.h> |
| 24 | #include <linux/mm.h> |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 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> |
Jiri Kosina | 47a80ed | 2007-03-12 14:55:12 +0100 | [diff] [blame] | 30 | #include <linux/vmalloc.h> |
Jiri Kosina | c4124c9 | 2007-11-30 11:12:58 +0100 | [diff] [blame] | 31 | #include <linux/sched.h> |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 32 | #include <linux/semaphore.h> |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 33 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 34 | #include <linux/hid.h> |
| 35 | #include <linux/hiddev.h> |
Jiri Kosina | c080d89 | 2007-01-25 11:43:31 +0100 | [diff] [blame] | 36 | #include <linux/hid-debug.h> |
Jiri Kosina | 86166b7 | 2007-05-14 09:57:40 +0200 | [diff] [blame] | 37 | #include <linux/hidraw.h> |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 38 | |
Jiri Slaby | 5f22a79 | 2008-05-16 11:49:19 +0200 | [diff] [blame] | 39 | #include "hid-ids.h" |
| 40 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 41 | /* |
| 42 | * Version Information |
| 43 | */ |
| 44 | |
Jiri Kosina | 5314980 | 2007-01-09 13:24:25 +0100 | [diff] [blame] | 45 | #define DRIVER_DESC "HID core driver" |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 46 | #define DRIVER_LICENSE "GPL" |
| 47 | |
Jiri Kosina | 58037eb | 2007-05-30 15:07:13 +0200 | [diff] [blame] | 48 | int hid_debug = 0; |
Anssi Hannula | 377e10f | 2008-03-22 23:50:13 +0100 | [diff] [blame] | 49 | module_param_named(debug, hid_debug, int, 0600); |
Jiri Kosina | cd667ce | 2009-06-12 15:20:57 +0200 | [diff] [blame] | 50 | MODULE_PARM_DESC(debug, "toggle HID debugging messages"); |
Jiri Kosina | 58037eb | 2007-05-30 15:07:13 +0200 | [diff] [blame] | 51 | EXPORT_SYMBOL_GPL(hid_debug); |
Jiri Kosina | 58037eb | 2007-05-30 15:07:13 +0200 | [diff] [blame] | 52 | |
Jiri Kosina | 6b1968d | 2012-03-09 13:55:43 +0100 | [diff] [blame] | 53 | static int hid_ignore_special_drivers = 0; |
| 54 | module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600); |
Hans Petter Selasky | 643727a | 2014-09-08 09:35:35 +0200 | [diff] [blame] | 55 | MODULE_PARM_DESC(ignore_special_drivers, "Ignore any special drivers and handle all devices by generic driver"); |
Jiri Kosina | 6b1968d | 2012-03-09 13:55:43 +0100 | [diff] [blame] | 56 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 57 | /* |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 58 | * Register a new report for a device. |
| 59 | */ |
| 60 | |
Michael Poole | 90a006a | 2010-01-24 22:32:29 -0500 | [diff] [blame] | 61 | struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 62 | { |
| 63 | struct hid_report_enum *report_enum = device->report_enum + type; |
| 64 | struct hid_report *report; |
| 65 | |
Kees Cook | 4362202 | 2013-08-28 22:29:55 +0200 | [diff] [blame] | 66 | if (id >= HID_MAX_IDS) |
| 67 | return NULL; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 68 | if (report_enum->report_id_hash[id]) |
| 69 | return report_enum->report_id_hash[id]; |
| 70 | |
Joe Perches | a3789a1 | 2010-12-09 19:29:07 -0800 | [diff] [blame] | 71 | report = kzalloc(sizeof(struct hid_report), GFP_KERNEL); |
| 72 | if (!report) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 73 | return NULL; |
| 74 | |
| 75 | if (id != 0) |
| 76 | report_enum->numbered = 1; |
| 77 | |
| 78 | report->id = id; |
| 79 | report->type = type; |
| 80 | report->size = 0; |
| 81 | report->device = device; |
| 82 | report_enum->report_id_hash[id] = report; |
| 83 | |
| 84 | list_add_tail(&report->list, &report_enum->report_list); |
| 85 | |
| 86 | return report; |
| 87 | } |
Michael Poole | 90a006a | 2010-01-24 22:32:29 -0500 | [diff] [blame] | 88 | EXPORT_SYMBOL_GPL(hid_register_report); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 89 | |
| 90 | /* |
| 91 | * Register a new field for this report. |
| 92 | */ |
| 93 | |
| 94 | static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values) |
| 95 | { |
| 96 | struct hid_field *field; |
| 97 | |
| 98 | if (report->maxfield == HID_MAX_FIELDS) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 99 | hid_err(report->device, "too many fields in report\n"); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 100 | return NULL; |
| 101 | } |
| 102 | |
Joe Perches | a3789a1 | 2010-12-09 19:29:07 -0800 | [diff] [blame] | 103 | field = kzalloc((sizeof(struct hid_field) + |
| 104 | usages * sizeof(struct hid_usage) + |
| 105 | values * sizeof(unsigned)), GFP_KERNEL); |
| 106 | if (!field) |
| 107 | return NULL; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 108 | |
| 109 | field->index = report->maxfield++; |
| 110 | report->field[field->index] = field; |
| 111 | field->usage = (struct hid_usage *)(field + 1); |
Jiri Slaby | 282bfd4 | 2008-03-28 17:06:41 +0100 | [diff] [blame] | 112 | field->value = (s32 *)(field->usage + usages); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 113 | field->report = report; |
| 114 | |
| 115 | return field; |
| 116 | } |
| 117 | |
| 118 | /* |
| 119 | * Open a collection. The type/usage is pushed on the stack. |
| 120 | */ |
| 121 | |
| 122 | static int open_collection(struct hid_parser *parser, unsigned type) |
| 123 | { |
| 124 | struct hid_collection *collection; |
| 125 | unsigned usage; |
| 126 | |
| 127 | usage = parser->local.usage[0]; |
| 128 | |
| 129 | if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 130 | hid_err(parser->device, "collection stack overflow\n"); |
Sachin Kamat | a6fbaac | 2012-09-17 16:41:56 +0530 | [diff] [blame] | 131 | return -EINVAL; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | if (parser->device->maxcollection == parser->device->collection_size) { |
| 135 | collection = kmalloc(sizeof(struct hid_collection) * |
| 136 | parser->device->collection_size * 2, GFP_KERNEL); |
| 137 | if (collection == NULL) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 138 | hid_err(parser->device, "failed to reallocate collection array\n"); |
Sachin Kamat | a6fbaac | 2012-09-17 16:41:56 +0530 | [diff] [blame] | 139 | return -ENOMEM; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 140 | } |
| 141 | memcpy(collection, parser->device->collection, |
| 142 | sizeof(struct hid_collection) * |
| 143 | parser->device->collection_size); |
| 144 | memset(collection + parser->device->collection_size, 0, |
| 145 | sizeof(struct hid_collection) * |
| 146 | parser->device->collection_size); |
| 147 | kfree(parser->device->collection); |
| 148 | parser->device->collection = collection; |
| 149 | parser->device->collection_size *= 2; |
| 150 | } |
| 151 | |
| 152 | parser->collection_stack[parser->collection_stack_ptr++] = |
| 153 | parser->device->maxcollection; |
| 154 | |
| 155 | collection = parser->device->collection + |
| 156 | parser->device->maxcollection++; |
| 157 | collection->type = type; |
| 158 | collection->usage = usage; |
| 159 | collection->level = parser->collection_stack_ptr - 1; |
| 160 | |
| 161 | if (type == HID_COLLECTION_APPLICATION) |
| 162 | parser->device->maxapplication++; |
| 163 | |
| 164 | return 0; |
| 165 | } |
| 166 | |
| 167 | /* |
| 168 | * Close a collection. |
| 169 | */ |
| 170 | |
| 171 | static int close_collection(struct hid_parser *parser) |
| 172 | { |
| 173 | if (!parser->collection_stack_ptr) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 174 | hid_err(parser->device, "collection stack underflow\n"); |
Sachin Kamat | a6fbaac | 2012-09-17 16:41:56 +0530 | [diff] [blame] | 175 | return -EINVAL; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 176 | } |
| 177 | parser->collection_stack_ptr--; |
| 178 | return 0; |
| 179 | } |
| 180 | |
| 181 | /* |
| 182 | * Climb up the stack, search for the specified collection type |
| 183 | * and return the usage. |
| 184 | */ |
| 185 | |
| 186 | static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type) |
| 187 | { |
Joe Perches | 504499f | 2010-12-09 19:29:08 -0800 | [diff] [blame] | 188 | struct hid_collection *collection = parser->device->collection; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 189 | int n; |
Joe Perches | 504499f | 2010-12-09 19:29:08 -0800 | [diff] [blame] | 190 | |
| 191 | for (n = parser->collection_stack_ptr - 1; n >= 0; n--) { |
| 192 | unsigned index = parser->collection_stack[n]; |
| 193 | if (collection[index].type == type) |
| 194 | return collection[index].usage; |
| 195 | } |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 196 | return 0; /* we know nothing about this usage type */ |
| 197 | } |
| 198 | |
| 199 | /* |
| 200 | * Add a usage to the temporary parser table. |
| 201 | */ |
| 202 | |
| 203 | static int hid_add_usage(struct hid_parser *parser, unsigned usage) |
| 204 | { |
| 205 | if (parser->local.usage_index >= HID_MAX_USAGES) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 206 | hid_err(parser->device, "usage index exceeded\n"); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 207 | return -1; |
| 208 | } |
| 209 | parser->local.usage[parser->local.usage_index] = usage; |
| 210 | parser->local.collection_index[parser->local.usage_index] = |
| 211 | parser->collection_stack_ptr ? |
| 212 | parser->collection_stack[parser->collection_stack_ptr - 1] : 0; |
| 213 | parser->local.usage_index++; |
| 214 | return 0; |
| 215 | } |
| 216 | |
| 217 | /* |
| 218 | * Register a new field for this report. |
| 219 | */ |
| 220 | |
| 221 | static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags) |
| 222 | { |
| 223 | struct hid_report *report; |
| 224 | struct hid_field *field; |
Benjamin Tissoires | cc6b54a | 2013-09-11 21:56:57 +0200 | [diff] [blame] | 225 | unsigned usages; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 226 | unsigned offset; |
Benjamin Tissoires | cc6b54a | 2013-09-11 21:56:57 +0200 | [diff] [blame] | 227 | unsigned i; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 228 | |
Joe Perches | a3789a1 | 2010-12-09 19:29:07 -0800 | [diff] [blame] | 229 | report = hid_register_report(parser->device, report_type, parser->global.report_id); |
| 230 | if (!report) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 231 | hid_err(parser->device, "hid_register_report failed\n"); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 232 | return -1; |
| 233 | } |
| 234 | |
Jiri Kosina | bb2e197 | 2012-05-14 15:02:56 +0200 | [diff] [blame] | 235 | /* Handle both signed and unsigned cases properly */ |
srinivas pandruvada | 0cd516c | 2012-05-10 16:45:31 -0700 | [diff] [blame] | 236 | if ((parser->global.logical_minimum < 0 && |
| 237 | parser->global.logical_maximum < |
| 238 | parser->global.logical_minimum) || |
| 239 | (parser->global.logical_minimum >= 0 && |
| 240 | (__u32)parser->global.logical_maximum < |
| 241 | (__u32)parser->global.logical_minimum)) { |
| 242 | dbg_hid("logical range invalid 0x%x 0x%x\n", |
| 243 | parser->global.logical_minimum, |
| 244 | parser->global.logical_maximum); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 245 | return -1; |
| 246 | } |
| 247 | |
| 248 | offset = report->size; |
| 249 | report->size += parser->global.report_size * parser->global.report_count; |
| 250 | |
| 251 | if (!parser->local.usage_index) /* Ignore padding fields */ |
| 252 | return 0; |
| 253 | |
Benjamin Tissoires | cc6b54a | 2013-09-11 21:56:57 +0200 | [diff] [blame] | 254 | usages = max_t(unsigned, parser->local.usage_index, |
| 255 | parser->global.report_count); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 256 | |
Joe Perches | a3789a1 | 2010-12-09 19:29:07 -0800 | [diff] [blame] | 257 | field = hid_register_field(report, usages, parser->global.report_count); |
| 258 | if (!field) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 259 | return 0; |
| 260 | |
| 261 | field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL); |
| 262 | field->logical = hid_lookup_collection(parser, HID_COLLECTION_LOGICAL); |
| 263 | field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION); |
| 264 | |
| 265 | for (i = 0; i < usages; i++) { |
Benjamin Tissoires | cc6b54a | 2013-09-11 21:56:57 +0200 | [diff] [blame] | 266 | unsigned j = i; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 267 | /* Duplicate the last usage we parsed if we have excess values */ |
| 268 | if (i >= parser->local.usage_index) |
| 269 | j = parser->local.usage_index - 1; |
| 270 | field->usage[i].hid = parser->local.usage[j]; |
| 271 | field->usage[i].collection_index = |
| 272 | parser->local.collection_index[j]; |
Benjamin Tissoires | cc6b54a | 2013-09-11 21:56:57 +0200 | [diff] [blame] | 273 | field->usage[i].usage_index = i; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 274 | } |
| 275 | |
| 276 | field->maxusage = usages; |
| 277 | field->flags = flags; |
| 278 | field->report_offset = offset; |
| 279 | field->report_type = report_type; |
| 280 | field->report_size = parser->global.report_size; |
| 281 | field->report_count = parser->global.report_count; |
| 282 | field->logical_minimum = parser->global.logical_minimum; |
| 283 | field->logical_maximum = parser->global.logical_maximum; |
| 284 | field->physical_minimum = parser->global.physical_minimum; |
| 285 | field->physical_maximum = parser->global.physical_maximum; |
| 286 | field->unit_exponent = parser->global.unit_exponent; |
| 287 | field->unit = parser->global.unit; |
| 288 | |
| 289 | return 0; |
| 290 | } |
| 291 | |
| 292 | /* |
| 293 | * Read data value from item. |
| 294 | */ |
| 295 | |
| 296 | static u32 item_udata(struct hid_item *item) |
| 297 | { |
| 298 | switch (item->size) { |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 299 | case 1: return item->data.u8; |
| 300 | case 2: return item->data.u16; |
| 301 | case 4: return item->data.u32; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 302 | } |
| 303 | return 0; |
| 304 | } |
| 305 | |
| 306 | static s32 item_sdata(struct hid_item *item) |
| 307 | { |
| 308 | switch (item->size) { |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 309 | case 1: return item->data.s8; |
| 310 | case 2: return item->data.s16; |
| 311 | case 4: return item->data.s32; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 312 | } |
| 313 | return 0; |
| 314 | } |
| 315 | |
| 316 | /* |
| 317 | * Process a global item. |
| 318 | */ |
| 319 | |
| 320 | static int hid_parser_global(struct hid_parser *parser, struct hid_item *item) |
| 321 | { |
Nikolai Kondrashov | ad0e669b | 2013-10-13 15:09:52 +0300 | [diff] [blame] | 322 | __s32 raw_value; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 323 | switch (item->tag) { |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 324 | case HID_GLOBAL_ITEM_TAG_PUSH: |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 325 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 326 | if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 327 | hid_err(parser->device, "global environment stack overflow\n"); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 328 | return -1; |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 329 | } |
| 330 | |
| 331 | memcpy(parser->global_stack + parser->global_stack_ptr++, |
| 332 | &parser->global, sizeof(struct hid_global)); |
| 333 | return 0; |
| 334 | |
| 335 | case HID_GLOBAL_ITEM_TAG_POP: |
| 336 | |
| 337 | if (!parser->global_stack_ptr) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 338 | hid_err(parser->device, "global environment stack underflow\n"); |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 339 | return -1; |
| 340 | } |
| 341 | |
| 342 | memcpy(&parser->global, parser->global_stack + |
| 343 | --parser->global_stack_ptr, sizeof(struct hid_global)); |
| 344 | return 0; |
| 345 | |
| 346 | case HID_GLOBAL_ITEM_TAG_USAGE_PAGE: |
| 347 | parser->global.usage_page = item_udata(item); |
| 348 | return 0; |
| 349 | |
| 350 | case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM: |
| 351 | parser->global.logical_minimum = item_sdata(item); |
| 352 | return 0; |
| 353 | |
| 354 | case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM: |
| 355 | if (parser->global.logical_minimum < 0) |
| 356 | parser->global.logical_maximum = item_sdata(item); |
| 357 | else |
| 358 | parser->global.logical_maximum = item_udata(item); |
| 359 | return 0; |
| 360 | |
| 361 | case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM: |
| 362 | parser->global.physical_minimum = item_sdata(item); |
| 363 | return 0; |
| 364 | |
| 365 | case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM: |
| 366 | if (parser->global.physical_minimum < 0) |
| 367 | parser->global.physical_maximum = item_sdata(item); |
| 368 | else |
| 369 | parser->global.physical_maximum = item_udata(item); |
| 370 | return 0; |
| 371 | |
| 372 | case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT: |
Nikolai Kondrashov | ad0e669b | 2013-10-13 15:09:52 +0300 | [diff] [blame] | 373 | /* Many devices provide unit exponent as a two's complement |
| 374 | * nibble due to the common misunderstanding of HID |
| 375 | * specification 1.11, 6.2.2.7 Global Items. Attempt to handle |
| 376 | * both this and the standard encoding. */ |
| 377 | raw_value = item_sdata(item); |
Benjamin Tissoires | 7746383 | 2012-11-14 16:59:15 +0100 | [diff] [blame] | 378 | if (!(raw_value & 0xfffffff0)) |
| 379 | parser->global.unit_exponent = hid_snto32(raw_value, 4); |
| 380 | else |
| 381 | parser->global.unit_exponent = raw_value; |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 382 | return 0; |
| 383 | |
| 384 | case HID_GLOBAL_ITEM_TAG_UNIT: |
| 385 | parser->global.unit = item_udata(item); |
| 386 | return 0; |
| 387 | |
| 388 | case HID_GLOBAL_ITEM_TAG_REPORT_SIZE: |
| 389 | parser->global.report_size = item_udata(item); |
Marek Vasut | 23408f9 | 2012-08-05 23:57:14 +0200 | [diff] [blame] | 390 | if (parser->global.report_size > 128) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 391 | hid_err(parser->device, "invalid report_size %d\n", |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 392 | parser->global.report_size); |
| 393 | return -1; |
| 394 | } |
| 395 | return 0; |
| 396 | |
| 397 | case HID_GLOBAL_ITEM_TAG_REPORT_COUNT: |
| 398 | parser->global.report_count = item_udata(item); |
| 399 | if (parser->global.report_count > HID_MAX_USAGES) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 400 | hid_err(parser->device, "invalid report_count %d\n", |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 401 | parser->global.report_count); |
| 402 | return -1; |
| 403 | } |
| 404 | return 0; |
| 405 | |
| 406 | case HID_GLOBAL_ITEM_TAG_REPORT_ID: |
| 407 | parser->global.report_id = item_udata(item); |
Kees Cook | 4362202 | 2013-08-28 22:29:55 +0200 | [diff] [blame] | 408 | if (parser->global.report_id == 0 || |
| 409 | parser->global.report_id >= HID_MAX_IDS) { |
| 410 | hid_err(parser->device, "report_id %u is invalid\n", |
| 411 | parser->global.report_id); |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 412 | return -1; |
| 413 | } |
| 414 | return 0; |
| 415 | |
| 416 | default: |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 417 | hid_err(parser->device, "unknown global tag 0x%x\n", item->tag); |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 418 | return -1; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 419 | } |
| 420 | } |
| 421 | |
| 422 | /* |
| 423 | * Process a local item. |
| 424 | */ |
| 425 | |
| 426 | static int hid_parser_local(struct hid_parser *parser, struct hid_item *item) |
| 427 | { |
| 428 | __u32 data; |
| 429 | unsigned n; |
Benjamin Tissoires | ba53219 | 2015-07-24 12:02:22 -0400 | [diff] [blame] | 430 | __u32 count; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 431 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 432 | data = item_udata(item); |
| 433 | |
| 434 | switch (item->tag) { |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 435 | case HID_LOCAL_ITEM_TAG_DELIMITER: |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 436 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 437 | if (data) { |
| 438 | /* |
| 439 | * We treat items before the first delimiter |
| 440 | * as global to all usage sets (branch 0). |
| 441 | * In the moment we process only these global |
| 442 | * items and the first delimiter set. |
| 443 | */ |
| 444 | if (parser->local.delimiter_depth != 0) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 445 | hid_err(parser->device, "nested delimiters\n"); |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 446 | return -1; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 447 | } |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 448 | parser->local.delimiter_depth++; |
| 449 | parser->local.delimiter_branch++; |
| 450 | } else { |
| 451 | if (parser->local.delimiter_depth < 1) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 452 | hid_err(parser->device, "bogus close delimiter\n"); |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 453 | return -1; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 454 | } |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 455 | parser->local.delimiter_depth--; |
| 456 | } |
Paul Chavent | 38ead6e | 2013-07-07 17:43:56 +0200 | [diff] [blame] | 457 | return 0; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 458 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 459 | case HID_LOCAL_ITEM_TAG_USAGE: |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 460 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 461 | if (parser->local.delimiter_branch > 1) { |
| 462 | dbg_hid("alternative usage ignored\n"); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 463 | return 0; |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 464 | } |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 465 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 466 | if (item->size <= 2) |
| 467 | data = (parser->global.usage_page << 16) + data; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 468 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 469 | return hid_add_usage(parser, data); |
| 470 | |
| 471 | case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM: |
| 472 | |
| 473 | if (parser->local.delimiter_branch > 1) { |
| 474 | dbg_hid("alternative usage ignored\n"); |
| 475 | return 0; |
| 476 | } |
| 477 | |
| 478 | if (item->size <= 2) |
| 479 | data = (parser->global.usage_page << 16) + data; |
| 480 | |
| 481 | parser->local.usage_minimum = data; |
| 482 | return 0; |
| 483 | |
| 484 | case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM: |
| 485 | |
| 486 | if (parser->local.delimiter_branch > 1) { |
| 487 | dbg_hid("alternative usage ignored\n"); |
| 488 | return 0; |
| 489 | } |
| 490 | |
| 491 | if (item->size <= 2) |
| 492 | data = (parser->global.usage_page << 16) + data; |
| 493 | |
Benjamin Tissoires | ba53219 | 2015-07-24 12:02:22 -0400 | [diff] [blame] | 494 | count = data - parser->local.usage_minimum; |
| 495 | if (count + parser->local.usage_index >= HID_MAX_USAGES) { |
| 496 | /* |
| 497 | * We do not warn if the name is not set, we are |
| 498 | * actually pre-scanning the device. |
| 499 | */ |
| 500 | if (dev_name(&parser->device->dev)) |
| 501 | hid_warn(parser->device, |
| 502 | "ignoring exceeding usage max\n"); |
| 503 | data = HID_MAX_USAGES - parser->local.usage_index + |
| 504 | parser->local.usage_minimum - 1; |
| 505 | if (data <= 0) { |
| 506 | hid_err(parser->device, |
| 507 | "no more usage index available\n"); |
| 508 | return -1; |
| 509 | } |
| 510 | } |
| 511 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 512 | for (n = parser->local.usage_minimum; n <= data; n++) |
| 513 | if (hid_add_usage(parser, n)) { |
| 514 | dbg_hid("hid_add_usage failed\n"); |
| 515 | return -1; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 516 | } |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 517 | return 0; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 518 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 519 | default: |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 520 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 521 | dbg_hid("unknown local item tag 0x%x\n", item->tag); |
| 522 | return 0; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 523 | } |
| 524 | return 0; |
| 525 | } |
| 526 | |
| 527 | /* |
| 528 | * Process a main item. |
| 529 | */ |
| 530 | |
| 531 | static int hid_parser_main(struct hid_parser *parser, struct hid_item *item) |
| 532 | { |
| 533 | __u32 data; |
| 534 | int ret; |
| 535 | |
| 536 | data = item_udata(item); |
| 537 | |
| 538 | switch (item->tag) { |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 539 | case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: |
| 540 | ret = open_collection(parser, data & 0xff); |
| 541 | break; |
| 542 | case HID_MAIN_ITEM_TAG_END_COLLECTION: |
| 543 | ret = close_collection(parser); |
| 544 | break; |
| 545 | case HID_MAIN_ITEM_TAG_INPUT: |
| 546 | ret = hid_add_field(parser, HID_INPUT_REPORT, data); |
| 547 | break; |
| 548 | case HID_MAIN_ITEM_TAG_OUTPUT: |
| 549 | ret = hid_add_field(parser, HID_OUTPUT_REPORT, data); |
| 550 | break; |
| 551 | case HID_MAIN_ITEM_TAG_FEATURE: |
| 552 | ret = hid_add_field(parser, HID_FEATURE_REPORT, data); |
| 553 | break; |
| 554 | default: |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 555 | hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag); |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 556 | ret = 0; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 557 | } |
| 558 | |
| 559 | memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */ |
| 560 | |
| 561 | return ret; |
| 562 | } |
| 563 | |
| 564 | /* |
| 565 | * Process a reserved item. |
| 566 | */ |
| 567 | |
| 568 | static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item) |
| 569 | { |
Jiri Kosina | 58037eb | 2007-05-30 15:07:13 +0200 | [diff] [blame] | 570 | dbg_hid("reserved item type, tag 0x%x\n", item->tag); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 571 | return 0; |
| 572 | } |
| 573 | |
| 574 | /* |
| 575 | * Free a report and all registered fields. The field->usage and |
| 576 | * field->value table's are allocated behind the field, so we need |
| 577 | * only to free(field) itself. |
| 578 | */ |
| 579 | |
| 580 | static void hid_free_report(struct hid_report *report) |
| 581 | { |
| 582 | unsigned n; |
| 583 | |
| 584 | for (n = 0; n < report->maxfield; n++) |
| 585 | kfree(report->field[n]); |
| 586 | kfree(report); |
| 587 | } |
| 588 | |
| 589 | /* |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 590 | * Close report. This function returns the device |
| 591 | * state to the point prior to hid_open_report(). |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 592 | */ |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 593 | static void hid_close_report(struct hid_device *device) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 594 | { |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 595 | unsigned i, j; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 596 | |
| 597 | for (i = 0; i < HID_REPORT_TYPES; i++) { |
| 598 | struct hid_report_enum *report_enum = device->report_enum + i; |
| 599 | |
Kees Cook | 4362202 | 2013-08-28 22:29:55 +0200 | [diff] [blame] | 600 | for (j = 0; j < HID_MAX_IDS; j++) { |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 601 | struct hid_report *report = report_enum->report_id_hash[j]; |
| 602 | if (report) |
| 603 | hid_free_report(report); |
| 604 | } |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 605 | memset(report_enum, 0, sizeof(*report_enum)); |
| 606 | INIT_LIST_HEAD(&report_enum->report_list); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 607 | } |
| 608 | |
| 609 | kfree(device->rdesc); |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 610 | device->rdesc = NULL; |
| 611 | device->rsize = 0; |
| 612 | |
Jiri Kosina | 767fe78 | 2007-01-24 23:05:07 +0100 | [diff] [blame] | 613 | kfree(device->collection); |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 614 | device->collection = NULL; |
| 615 | device->collection_size = 0; |
| 616 | device->maxcollection = 0; |
| 617 | device->maxapplication = 0; |
| 618 | |
| 619 | device->status &= ~HID_STAT_PARSED; |
| 620 | } |
| 621 | |
| 622 | /* |
| 623 | * Free a device structure, all reports, and all fields. |
| 624 | */ |
| 625 | |
| 626 | static void hid_device_release(struct device *dev) |
| 627 | { |
Geliang Tang | ee79a8f | 2015-12-27 17:25:21 +0800 | [diff] [blame] | 628 | struct hid_device *hid = to_hid_device(dev); |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 629 | |
| 630 | hid_close_report(hid); |
| 631 | kfree(hid->dev_rdesc); |
| 632 | kfree(hid); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 633 | } |
| 634 | |
| 635 | /* |
| 636 | * Fetch a report description item from the data stream. We support long |
| 637 | * items, though they are not used yet. |
| 638 | */ |
| 639 | |
| 640 | static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item) |
| 641 | { |
| 642 | u8 b; |
| 643 | |
| 644 | if ((end - start) <= 0) |
| 645 | return NULL; |
| 646 | |
| 647 | b = *start++; |
| 648 | |
| 649 | item->type = (b >> 2) & 3; |
| 650 | item->tag = (b >> 4) & 15; |
| 651 | |
| 652 | if (item->tag == HID_ITEM_TAG_LONG) { |
| 653 | |
| 654 | item->format = HID_ITEM_FORMAT_LONG; |
| 655 | |
| 656 | if ((end - start) < 2) |
| 657 | return NULL; |
| 658 | |
| 659 | item->size = *start++; |
| 660 | item->tag = *start++; |
| 661 | |
| 662 | if ((end - start) < item->size) |
| 663 | return NULL; |
| 664 | |
| 665 | item->data.longdata = start; |
| 666 | start += item->size; |
| 667 | return start; |
| 668 | } |
| 669 | |
| 670 | item->format = HID_ITEM_FORMAT_SHORT; |
| 671 | item->size = b & 3; |
| 672 | |
| 673 | switch (item->size) { |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 674 | case 0: |
| 675 | return start; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 676 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 677 | case 1: |
| 678 | if ((end - start) < 1) |
| 679 | return NULL; |
| 680 | item->data.u8 = *start++; |
| 681 | return start; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 682 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 683 | case 2: |
| 684 | if ((end - start) < 2) |
| 685 | return NULL; |
| 686 | item->data.u16 = get_unaligned_le16(start); |
| 687 | start = (__u8 *)((__le16 *)start + 1); |
| 688 | return start; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 689 | |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 690 | case 3: |
| 691 | item->size++; |
| 692 | if ((end - start) < 4) |
| 693 | return NULL; |
| 694 | item->data.u32 = get_unaligned_le32(start); |
| 695 | start = (__u8 *)((__le32 *)start + 1); |
| 696 | return start; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 697 | } |
| 698 | |
| 699 | return NULL; |
| 700 | } |
| 701 | |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 702 | static void hid_scan_input_usage(struct hid_parser *parser, u32 usage) |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 703 | { |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 704 | struct hid_device *hid = parser->device; |
| 705 | |
Henrik Rydberg | 4fa3a58 | 2012-05-01 08:40:01 +0200 | [diff] [blame] | 706 | if (usage == HID_DG_CONTACTID) |
| 707 | hid->group = HID_GROUP_MULTITOUCH; |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 708 | } |
| 709 | |
Benjamin Tissoires | f961bd3 | 2013-08-22 14:51:08 +0200 | [diff] [blame] | 710 | static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage) |
| 711 | { |
| 712 | if (usage == 0xff0000c5 && parser->global.report_count == 256 && |
| 713 | parser->global.report_size == 8) |
| 714 | parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8; |
| 715 | } |
| 716 | |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 717 | static void hid_scan_collection(struct hid_parser *parser, unsigned type) |
| 718 | { |
| 719 | struct hid_device *hid = parser->device; |
Andrew Duggan | e39f2d5 | 2014-12-12 10:17:26 -0800 | [diff] [blame] | 720 | int i; |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 721 | |
| 722 | if (((parser->global.usage_page << 16) == HID_UP_SENSOR) && |
| 723 | type == HID_COLLECTION_PHYSICAL) |
| 724 | hid->group = HID_GROUP_SENSOR_HUB; |
Alan Wu | be3b163 | 2014-11-03 18:26:12 -0800 | [diff] [blame] | 725 | |
| 726 | if (hid->vendor == USB_VENDOR_ID_MICROSOFT && |
Stephen Just | 0439de7 | 2015-07-22 20:11:40 -0700 | [diff] [blame] | 727 | (hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3 || |
Donavan Lance | c6956eb | 2015-09-15 12:44:54 -0400 | [diff] [blame] | 728 | hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2 || |
Stephen Just | 0439de7 | 2015-07-22 20:11:40 -0700 | [diff] [blame] | 729 | hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP || |
Yuta Kobayashi | b490a85 | 2016-08-12 07:49:17 +0000 | [diff] [blame] | 730 | hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP || |
Raimund Roth | 18eec2c | 2015-06-08 11:11:38 +0200 | [diff] [blame] | 731 | hid->product == USB_DEVICE_ID_MS_POWER_COVER) && |
Alan Wu | be3b163 | 2014-11-03 18:26:12 -0800 | [diff] [blame] | 732 | hid->group == HID_GROUP_MULTITOUCH) |
| 733 | hid->group = HID_GROUP_GENERIC; |
Andrew Duggan | e39f2d5 | 2014-12-12 10:17:26 -0800 | [diff] [blame] | 734 | |
| 735 | if ((parser->global.usage_page << 16) == HID_UP_GENDESK) |
| 736 | for (i = 0; i < parser->local.usage_index; i++) |
| 737 | if (parser->local.usage[i] == HID_GD_POINTER) |
| 738 | parser->scan_flags |= HID_SCAN_FLAG_GD_POINTER; |
| 739 | |
| 740 | if ((parser->global.usage_page << 16) >= HID_UP_MSVENDOR) |
| 741 | parser->scan_flags |= HID_SCAN_FLAG_VENDOR_SPECIFIC; |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 742 | } |
| 743 | |
| 744 | static int hid_scan_main(struct hid_parser *parser, struct hid_item *item) |
| 745 | { |
| 746 | __u32 data; |
| 747 | int i; |
| 748 | |
| 749 | data = item_udata(item); |
| 750 | |
| 751 | switch (item->tag) { |
| 752 | case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: |
| 753 | hid_scan_collection(parser, data & 0xff); |
| 754 | break; |
| 755 | case HID_MAIN_ITEM_TAG_END_COLLECTION: |
| 756 | break; |
| 757 | case HID_MAIN_ITEM_TAG_INPUT: |
Benjamin Tissoires | e24d0d3 | 2014-03-31 13:27:10 -0400 | [diff] [blame] | 758 | /* ignore constant inputs, they will be ignored by hid-input */ |
| 759 | if (data & HID_MAIN_ITEM_CONSTANT) |
| 760 | break; |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 761 | for (i = 0; i < parser->local.usage_index; i++) |
| 762 | hid_scan_input_usage(parser, parser->local.usage[i]); |
| 763 | break; |
| 764 | case HID_MAIN_ITEM_TAG_OUTPUT: |
| 765 | break; |
| 766 | case HID_MAIN_ITEM_TAG_FEATURE: |
Benjamin Tissoires | f961bd3 | 2013-08-22 14:51:08 +0200 | [diff] [blame] | 767 | for (i = 0; i < parser->local.usage_index; i++) |
| 768 | hid_scan_feature_usage(parser, parser->local.usage[i]); |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 769 | break; |
| 770 | } |
| 771 | |
| 772 | /* Reset the local parser environment */ |
| 773 | memset(&parser->local, 0, sizeof(parser->local)); |
| 774 | |
| 775 | return 0; |
| 776 | } |
| 777 | |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 778 | /* |
| 779 | * Scan a report descriptor before the device is added to the bus. |
| 780 | * Sets device groups and other properties that determine what driver |
| 781 | * to load. |
| 782 | */ |
| 783 | static int hid_scan_report(struct hid_device *hid) |
| 784 | { |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 785 | struct hid_parser *parser; |
| 786 | struct hid_item item; |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 787 | __u8 *start = hid->dev_rdesc; |
| 788 | __u8 *end = start + hid->dev_rsize; |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 789 | static int (*dispatch_type[])(struct hid_parser *parser, |
| 790 | struct hid_item *item) = { |
| 791 | hid_scan_main, |
| 792 | hid_parser_global, |
| 793 | hid_parser_local, |
| 794 | hid_parser_reserved |
| 795 | }; |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 796 | |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 797 | parser = vzalloc(sizeof(struct hid_parser)); |
| 798 | if (!parser) |
| 799 | return -ENOMEM; |
| 800 | |
| 801 | parser->device = hid; |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 802 | hid->group = HID_GROUP_GENERIC; |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 803 | |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 804 | /* |
| 805 | * The parsing is simpler than the one in hid_open_report() as we should |
| 806 | * be robust against hid errors. Those errors will be raised by |
| 807 | * hid_open_report() anyway. |
| 808 | */ |
| 809 | while ((start = fetch_item(start, end, &item)) != NULL) |
| 810 | dispatch_type[item.type](parser, &item); |
| 811 | |
Benjamin Tissoires | f961bd3 | 2013-08-22 14:51:08 +0200 | [diff] [blame] | 812 | /* |
| 813 | * Handle special flags set during scanning. |
| 814 | */ |
| 815 | if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) && |
| 816 | (hid->group == HID_GROUP_MULTITOUCH)) |
| 817 | hid->group = HID_GROUP_MULTITOUCH_WIN_8; |
| 818 | |
Benjamin Tissoires | ba391e5 | 2014-05-21 11:15:56 -0400 | [diff] [blame] | 819 | /* |
Benjamin Tissoires | 29b4739 | 2014-07-24 12:52:23 -0700 | [diff] [blame] | 820 | * Vendor specific handlings |
| 821 | */ |
| 822 | switch (hid->vendor) { |
| 823 | case USB_VENDOR_ID_WACOM: |
| 824 | hid->group = HID_GROUP_WACOM; |
| 825 | break; |
Benjamin Tissoires | c241c5e | 2014-09-30 13:18:23 -0400 | [diff] [blame] | 826 | case USB_VENDOR_ID_SYNAPTICS: |
Andrew Duggan | e39f2d5 | 2014-12-12 10:17:26 -0800 | [diff] [blame] | 827 | if (hid->group == HID_GROUP_GENERIC) |
| 828 | if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC) |
| 829 | && (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER)) |
| 830 | /* |
| 831 | * hid-rmi should take care of them, |
| 832 | * not hid-generic |
| 833 | */ |
| 834 | hid->group = HID_GROUP_RMI; |
Benjamin Tissoires | c241c5e | 2014-09-30 13:18:23 -0400 | [diff] [blame] | 835 | break; |
Benjamin Tissoires | 29b4739 | 2014-07-24 12:52:23 -0700 | [diff] [blame] | 836 | } |
| 837 | |
Benjamin Tissoires | 3dc8fc0 | 2013-08-22 14:51:07 +0200 | [diff] [blame] | 838 | vfree(parser); |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 839 | return 0; |
| 840 | } |
| 841 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 842 | /** |
| 843 | * hid_parse_report - parse device report |
| 844 | * |
| 845 | * @device: hid device |
| 846 | * @start: report start |
| 847 | * @size: report size |
| 848 | * |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 849 | * Allocate the device report as read by the bus driver. This function should |
| 850 | * only be called from parse() in ll drivers. |
| 851 | */ |
| 852 | int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size) |
| 853 | { |
| 854 | hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL); |
| 855 | if (!hid->dev_rdesc) |
| 856 | return -ENOMEM; |
| 857 | hid->dev_rsize = size; |
| 858 | return 0; |
| 859 | } |
| 860 | EXPORT_SYMBOL_GPL(hid_parse_report); |
| 861 | |
Kees Cook | 331415f | 2013-09-11 21:56:50 +0200 | [diff] [blame] | 862 | static const char * const hid_report_names[] = { |
| 863 | "HID_INPUT_REPORT", |
| 864 | "HID_OUTPUT_REPORT", |
| 865 | "HID_FEATURE_REPORT", |
| 866 | }; |
| 867 | /** |
| 868 | * hid_validate_values - validate existing device report's value indexes |
| 869 | * |
| 870 | * @device: hid device |
| 871 | * @type: which report type to examine |
| 872 | * @id: which report ID to examine (0 for first) |
| 873 | * @field_index: which report field to examine |
| 874 | * @report_counts: expected number of values |
| 875 | * |
| 876 | * Validate the number of values in a given field of a given report, after |
| 877 | * parsing. |
| 878 | */ |
| 879 | struct hid_report *hid_validate_values(struct hid_device *hid, |
| 880 | unsigned int type, unsigned int id, |
| 881 | unsigned int field_index, |
| 882 | unsigned int report_counts) |
| 883 | { |
| 884 | struct hid_report *report; |
| 885 | |
| 886 | if (type > HID_FEATURE_REPORT) { |
| 887 | hid_err(hid, "invalid HID report type %u\n", type); |
| 888 | return NULL; |
| 889 | } |
| 890 | |
| 891 | if (id >= HID_MAX_IDS) { |
| 892 | hid_err(hid, "invalid HID report id %u\n", id); |
| 893 | return NULL; |
| 894 | } |
| 895 | |
| 896 | /* |
| 897 | * Explicitly not using hid_get_report() here since it depends on |
| 898 | * ->numbered being checked, which may not always be the case when |
| 899 | * drivers go to access report values. |
| 900 | */ |
Kees Cook | 1b15d2e | 2014-04-17 13:22:09 -0700 | [diff] [blame] | 901 | if (id == 0) { |
| 902 | /* |
| 903 | * Validating on id 0 means we should examine the first |
| 904 | * report in the list. |
| 905 | */ |
| 906 | report = list_entry( |
| 907 | hid->report_enum[type].report_list.next, |
| 908 | struct hid_report, list); |
| 909 | } else { |
| 910 | report = hid->report_enum[type].report_id_hash[id]; |
| 911 | } |
Kees Cook | 331415f | 2013-09-11 21:56:50 +0200 | [diff] [blame] | 912 | if (!report) { |
| 913 | hid_err(hid, "missing %s %u\n", hid_report_names[type], id); |
| 914 | return NULL; |
| 915 | } |
| 916 | if (report->maxfield <= field_index) { |
| 917 | hid_err(hid, "not enough fields in %s %u\n", |
| 918 | hid_report_names[type], id); |
| 919 | return NULL; |
| 920 | } |
| 921 | if (report->field[field_index]->report_count < report_counts) { |
| 922 | hid_err(hid, "not enough values in %s %u field %u\n", |
| 923 | hid_report_names[type], id, field_index); |
| 924 | return NULL; |
| 925 | } |
| 926 | return report; |
| 927 | } |
| 928 | EXPORT_SYMBOL_GPL(hid_validate_values); |
| 929 | |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 930 | /** |
| 931 | * hid_open_report - open a driver-specific device report |
| 932 | * |
| 933 | * @device: hid device |
| 934 | * |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 935 | * Parse a report description into a hid_device structure. Reports are |
| 936 | * enumerated, fields are attached to these reports. |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 937 | * 0 returned on success, otherwise nonzero error value. |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 938 | * |
| 939 | * This function (or the equivalent hid_parse() macro) should only be |
| 940 | * called from probe() in drivers, before starting the device. |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 941 | */ |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 942 | int hid_open_report(struct hid_device *device) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 943 | { |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 944 | struct hid_parser *parser; |
| 945 | struct hid_item item; |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 946 | unsigned int size; |
| 947 | __u8 *start; |
Kevin Daughtridge | 86e6b77 | 2012-09-20 12:00:32 -0700 | [diff] [blame] | 948 | __u8 *buf; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 949 | __u8 *end; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 950 | int ret; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 951 | static int (*dispatch_type[])(struct hid_parser *parser, |
| 952 | struct hid_item *item) = { |
| 953 | hid_parser_main, |
| 954 | hid_parser_global, |
| 955 | hid_parser_local, |
| 956 | hid_parser_reserved |
| 957 | }; |
| 958 | |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 959 | if (WARN_ON(device->status & HID_STAT_PARSED)) |
| 960 | return -EBUSY; |
| 961 | |
| 962 | start = device->dev_rdesc; |
| 963 | if (WARN_ON(!start)) |
| 964 | return -ENODEV; |
| 965 | size = device->dev_rsize; |
| 966 | |
Kevin Daughtridge | 86e6b77 | 2012-09-20 12:00:32 -0700 | [diff] [blame] | 967 | buf = kmemdup(start, size, GFP_KERNEL); |
| 968 | if (buf == NULL) |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 969 | return -ENOMEM; |
Kevin Daughtridge | 86e6b77 | 2012-09-20 12:00:32 -0700 | [diff] [blame] | 970 | |
| 971 | if (device->driver->report_fixup) |
| 972 | start = device->driver->report_fixup(device, buf, &size); |
| 973 | else |
| 974 | start = buf; |
| 975 | |
| 976 | start = kmemdup(start, size, GFP_KERNEL); |
| 977 | kfree(buf); |
| 978 | if (start == NULL) |
| 979 | return -ENOMEM; |
| 980 | |
| 981 | device->rdesc = start; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 982 | device->rsize = size; |
| 983 | |
Joe Perches | fe25802 | 2010-12-09 19:29:04 -0800 | [diff] [blame] | 984 | parser = vzalloc(sizeof(struct hid_parser)); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 985 | if (!parser) { |
| 986 | ret = -ENOMEM; |
| 987 | goto err; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 988 | } |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 989 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 990 | parser->device = device; |
| 991 | |
| 992 | end = start + size; |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 993 | |
| 994 | device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS, |
| 995 | sizeof(struct hid_collection), GFP_KERNEL); |
| 996 | if (!device->collection) { |
| 997 | ret = -ENOMEM; |
| 998 | goto err; |
| 999 | } |
| 1000 | device->collection_size = HID_DEFAULT_NUM_COLLECTIONS; |
| 1001 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1002 | ret = -EINVAL; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1003 | while ((start = fetch_item(start, end, &item)) != NULL) { |
| 1004 | |
| 1005 | if (item.format != HID_ITEM_FORMAT_SHORT) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1006 | hid_err(device, "unexpected long global item\n"); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1007 | goto err; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | if (dispatch_type[item.type](parser, &item)) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1011 | hid_err(device, "item %u %u %u %u parsing failed\n", |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1012 | item.format, (unsigned)item.size, |
| 1013 | (unsigned)item.type, (unsigned)item.tag); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1014 | goto err; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1015 | } |
| 1016 | |
| 1017 | if (start == end) { |
| 1018 | if (parser->collection_stack_ptr) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1019 | hid_err(device, "unbalanced collection at end of report description\n"); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1020 | goto err; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1021 | } |
| 1022 | if (parser->local.delimiter_depth) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1023 | hid_err(device, "unbalanced delimiter at end of report description\n"); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1024 | goto err; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1025 | } |
Jiri Kosina | 47a80ed | 2007-03-12 14:55:12 +0100 | [diff] [blame] | 1026 | vfree(parser); |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 1027 | device->status |= HID_STAT_PARSED; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1028 | return 0; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1029 | } |
| 1030 | } |
| 1031 | |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1032 | hid_err(device, "item fetching failed at offset %d\n", (int)(end - start)); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1033 | err: |
Jiri Kosina | 47a80ed | 2007-03-12 14:55:12 +0100 | [diff] [blame] | 1034 | vfree(parser); |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 1035 | hid_close_report(device); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1036 | return ret; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1037 | } |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 1038 | EXPORT_SYMBOL_GPL(hid_open_report); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1039 | |
| 1040 | /* |
| 1041 | * Convert a signed n-bit integer to signed 32-bit integer. Common |
| 1042 | * cases are done through the compiler, the screwed things has to be |
| 1043 | * done by hand. |
| 1044 | */ |
| 1045 | |
| 1046 | static s32 snto32(__u32 value, unsigned n) |
| 1047 | { |
| 1048 | switch (n) { |
Jiri Slaby | 880d29f | 2008-06-18 23:55:41 +0200 | [diff] [blame] | 1049 | case 8: return ((__s8)value); |
| 1050 | case 16: return ((__s16)value); |
| 1051 | case 32: return ((__s32)value); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1052 | } |
| 1053 | return value & (1 << (n - 1)) ? value | (-1 << n) : value; |
| 1054 | } |
| 1055 | |
Benjamin Tissoires | 7746383 | 2012-11-14 16:59:15 +0100 | [diff] [blame] | 1056 | s32 hid_snto32(__u32 value, unsigned n) |
| 1057 | { |
| 1058 | return snto32(value, n); |
| 1059 | } |
| 1060 | EXPORT_SYMBOL_GPL(hid_snto32); |
| 1061 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1062 | /* |
| 1063 | * Convert a signed 32-bit integer to a signed n-bit integer. |
| 1064 | */ |
| 1065 | |
| 1066 | static u32 s32ton(__s32 value, unsigned n) |
| 1067 | { |
| 1068 | s32 a = value >> (n - 1); |
| 1069 | if (a && a != -1) |
| 1070 | return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1; |
| 1071 | return value & ((1 << n) - 1); |
| 1072 | } |
| 1073 | |
| 1074 | /* |
| 1075 | * Extract/implement a data field from/to a little endian report (bit array). |
| 1076 | * |
| 1077 | * Code sort-of follows HID spec: |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1078 | * http://www.usb.org/developers/hidpage/HID1_11.pdf |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1079 | * |
| 1080 | * While the USB HID spec allows unlimited length bit fields in "report |
| 1081 | * descriptors", most devices never use more than 16 bits. |
| 1082 | * One model of UPS is claimed to report "LINEV" as a 32-bit field. |
| 1083 | * Search linux-kernel and linux-usb-devel archives for "hid-core extract". |
| 1084 | */ |
| 1085 | |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1086 | static u32 __extract(u8 *report, unsigned offset, int n) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1087 | { |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1088 | unsigned int idx = offset / 8; |
| 1089 | unsigned int bit_nr = 0; |
| 1090 | unsigned int bit_shift = offset % 8; |
| 1091 | int bits_to_copy = 8 - bit_shift; |
| 1092 | u32 value = 0; |
| 1093 | u32 mask = n < 32 ? (1U << n) - 1 : ~0U; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1094 | |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1095 | while (n > 0) { |
| 1096 | value |= ((u32)report[idx] >> bit_shift) << bit_nr; |
| 1097 | n -= bits_to_copy; |
| 1098 | bit_nr += bits_to_copy; |
| 1099 | bits_to_copy = 8; |
| 1100 | bit_shift = 0; |
| 1101 | idx++; |
| 1102 | } |
| 1103 | |
| 1104 | return value & mask; |
| 1105 | } |
| 1106 | |
| 1107 | u32 hid_field_extract(const struct hid_device *hid, u8 *report, |
| 1108 | unsigned offset, unsigned n) |
| 1109 | { |
| 1110 | if (n > 32) { |
Goffredo Baroncelli | 04fba78 | 2015-05-30 11:00:26 +0200 | [diff] [blame] | 1111 | hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n", |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1112 | n, current->comm); |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1113 | n = 32; |
| 1114 | } |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1115 | |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1116 | return __extract(report, offset, n); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1117 | } |
Goffredo Baroncelli | 04fba78 | 2015-05-30 11:00:26 +0200 | [diff] [blame] | 1118 | EXPORT_SYMBOL_GPL(hid_field_extract); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1119 | |
| 1120 | /* |
| 1121 | * "implement" : set bits in a little endian bit stream. |
| 1122 | * Same concepts as "extract" (see comments above). |
| 1123 | * The data mangled in the bit stream remains in little endian |
| 1124 | * order the whole time. It make more sense to talk about |
| 1125 | * endianness of register values by considering a register |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1126 | * a "cached" copy of the little endian bit stream. |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1127 | */ |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1128 | |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1129 | static void __implement(u8 *report, unsigned offset, int n, u32 value) |
| 1130 | { |
| 1131 | unsigned int idx = offset / 8; |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1132 | unsigned int bit_shift = offset % 8; |
| 1133 | int bits_to_set = 8 - bit_shift; |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1134 | |
| 1135 | while (n - bits_to_set >= 0) { |
Dmitry Torokhov | 95d1c89 | 2016-04-06 10:19:58 -0700 | [diff] [blame] | 1136 | report[idx] &= ~(0xff << bit_shift); |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1137 | report[idx] |= value << bit_shift; |
| 1138 | value >>= bits_to_set; |
| 1139 | n -= bits_to_set; |
| 1140 | bits_to_set = 8; |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1141 | bit_shift = 0; |
| 1142 | idx++; |
| 1143 | } |
| 1144 | |
| 1145 | /* last nibble */ |
| 1146 | if (n) { |
Dmitry Torokhov | 95d1c89 | 2016-04-06 10:19:58 -0700 | [diff] [blame] | 1147 | u8 bit_mask = ((1U << n) - 1); |
| 1148 | report[idx] &= ~(bit_mask << bit_shift); |
| 1149 | report[idx] |= value << bit_shift; |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1150 | } |
| 1151 | } |
| 1152 | |
| 1153 | static void implement(const struct hid_device *hid, u8 *report, |
| 1154 | unsigned offset, unsigned n, u32 value) |
| 1155 | { |
Dmitry Torokhov | 95d1c89 | 2016-04-06 10:19:58 -0700 | [diff] [blame] | 1156 | if (unlikely(n > 32)) { |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1157 | hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n", |
| 1158 | __func__, n, current->comm); |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1159 | n = 32; |
Dmitry Torokhov | 95d1c89 | 2016-04-06 10:19:58 -0700 | [diff] [blame] | 1160 | } else if (n < 32) { |
| 1161 | u32 m = (1U << n) - 1; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1162 | |
Dmitry Torokhov | 95d1c89 | 2016-04-06 10:19:58 -0700 | [diff] [blame] | 1163 | if (unlikely(value > m)) { |
| 1164 | hid_warn(hid, |
| 1165 | "%s() called with too large value %d (n: %d)! (%s)\n", |
| 1166 | __func__, value, n, current->comm); |
| 1167 | WARN_ON(1); |
| 1168 | value &= m; |
| 1169 | } |
| 1170 | } |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1171 | |
Dmitry Torokhov | 5137b354 | 2016-01-18 22:40:37 -0800 | [diff] [blame] | 1172 | __implement(report, offset, n, value); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1173 | } |
| 1174 | |
| 1175 | /* |
| 1176 | * Search an array for a value. |
| 1177 | */ |
| 1178 | |
Joe Perches | 16ee4cc | 2010-12-09 19:29:05 -0800 | [diff] [blame] | 1179 | static int search(__s32 *array, __s32 value, unsigned n) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1180 | { |
| 1181 | while (n--) { |
| 1182 | if (*array++ == value) |
| 1183 | return 0; |
| 1184 | } |
| 1185 | return -1; |
| 1186 | } |
| 1187 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1188 | /** |
| 1189 | * hid_match_report - check if driver's raw_event should be called |
| 1190 | * |
| 1191 | * @hid: hid device |
| 1192 | * @report_type: type to match against |
| 1193 | * |
| 1194 | * compare hid->driver->report_table->report_type to report->type |
| 1195 | */ |
| 1196 | static int hid_match_report(struct hid_device *hid, struct hid_report *report) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1197 | { |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1198 | const struct hid_report_id *id = hid->driver->report_table; |
| 1199 | |
| 1200 | if (!id) /* NULL means all */ |
| 1201 | return 1; |
| 1202 | |
| 1203 | for (; id->report_type != HID_TERMINATOR; id++) |
| 1204 | if (id->report_type == HID_ANY_ID || |
| 1205 | id->report_type == report->type) |
| 1206 | return 1; |
| 1207 | return 0; |
| 1208 | } |
| 1209 | |
| 1210 | /** |
| 1211 | * hid_match_usage - check if driver's event should be called |
| 1212 | * |
| 1213 | * @hid: hid device |
| 1214 | * @usage: usage to match against |
| 1215 | * |
| 1216 | * compare hid->driver->usage_table->usage_{type,code} to |
| 1217 | * usage->usage_{type,code} |
| 1218 | */ |
| 1219 | static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage) |
| 1220 | { |
| 1221 | const struct hid_usage_id *id = hid->driver->usage_table; |
| 1222 | |
| 1223 | if (!id) /* NULL means all */ |
| 1224 | return 1; |
| 1225 | |
| 1226 | for (; id->usage_type != HID_ANY_ID - 1; id++) |
| 1227 | if ((id->usage_hid == HID_ANY_ID || |
| 1228 | id->usage_hid == usage->hid) && |
| 1229 | (id->usage_type == HID_ANY_ID || |
| 1230 | id->usage_type == usage->type) && |
| 1231 | (id->usage_code == HID_ANY_ID || |
| 1232 | id->usage_code == usage->code)) |
| 1233 | return 1; |
| 1234 | return 0; |
| 1235 | } |
| 1236 | |
| 1237 | static void hid_process_event(struct hid_device *hid, struct hid_field *field, |
| 1238 | struct hid_usage *usage, __s32 value, int interrupt) |
| 1239 | { |
| 1240 | struct hid_driver *hdrv = hid->driver; |
| 1241 | int ret; |
| 1242 | |
Henrik Rydberg | 9bfc8da | 2012-09-01 21:47:11 +0200 | [diff] [blame] | 1243 | if (!list_empty(&hid->debug_list)) |
| 1244 | hid_dump_input(hid, usage, value); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1245 | |
| 1246 | if (hdrv && hdrv->event && hid_match_usage(hid, usage)) { |
| 1247 | ret = hdrv->event(hid, field, usage, value); |
| 1248 | if (ret != 0) { |
| 1249 | if (ret < 0) |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1250 | hid_err(hid, "%s's event failed with %d\n", |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1251 | hdrv->name, ret); |
| 1252 | return; |
| 1253 | } |
| 1254 | } |
| 1255 | |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1256 | if (hid->claimed & HID_CLAIMED_INPUT) |
| 1257 | hidinput_hid_event(hid, field, usage, value); |
Jiri Kosina | aa938f7 | 2006-12-08 18:41:10 +0100 | [diff] [blame] | 1258 | if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event) |
| 1259 | hid->hiddev_hid_event(hid, field, usage, value); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1260 | } |
| 1261 | |
| 1262 | /* |
| 1263 | * Analyse a received field, and fetch the data from it. The field |
| 1264 | * content is stored for next report processing (we do differential |
| 1265 | * reporting to the layer). |
| 1266 | */ |
| 1267 | |
Adrian Bunk | abdff0f | 2008-03-31 01:53:56 +0200 | [diff] [blame] | 1268 | static void hid_input_field(struct hid_device *hid, struct hid_field *field, |
| 1269 | __u8 *data, int interrupt) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1270 | { |
| 1271 | unsigned n; |
| 1272 | unsigned count = field->report_count; |
| 1273 | unsigned offset = field->report_offset; |
| 1274 | unsigned size = field->report_size; |
| 1275 | __s32 min = field->logical_minimum; |
| 1276 | __s32 max = field->logical_maximum; |
| 1277 | __s32 *value; |
| 1278 | |
Joe Perches | a3789a1 | 2010-12-09 19:29:07 -0800 | [diff] [blame] | 1279 | value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC); |
| 1280 | if (!value) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1281 | return; |
| 1282 | |
| 1283 | for (n = 0; n < count; n++) { |
| 1284 | |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1285 | value[n] = min < 0 ? |
Goffredo Baroncelli | 04fba78 | 2015-05-30 11:00:26 +0200 | [diff] [blame] | 1286 | snto32(hid_field_extract(hid, data, offset + n * size, |
| 1287 | size), size) : |
| 1288 | hid_field_extract(hid, data, offset + n * size, size); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1289 | |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1290 | /* Ignore report if ErrorRollOver */ |
| 1291 | if (!(field->flags & HID_MAIN_ITEM_VARIABLE) && |
| 1292 | value[n] >= min && value[n] <= max && |
Benjamin Tissoires | 50220de | 2016-01-19 12:34:58 +0100 | [diff] [blame] | 1293 | value[n] - min < field->maxusage && |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1294 | field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1) |
| 1295 | goto exit; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1296 | } |
| 1297 | |
| 1298 | for (n = 0; n < count; n++) { |
| 1299 | |
| 1300 | if (HID_MAIN_ITEM_VARIABLE & field->flags) { |
| 1301 | hid_process_event(hid, field, &field->usage[n], value[n], interrupt); |
| 1302 | continue; |
| 1303 | } |
| 1304 | |
| 1305 | if (field->value[n] >= min && field->value[n] <= max |
Benjamin Tissoires | 50220de | 2016-01-19 12:34:58 +0100 | [diff] [blame] | 1306 | && field->value[n] - min < field->maxusage |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1307 | && field->usage[field->value[n] - min].hid |
| 1308 | && search(value, field->value[n], count)) |
| 1309 | hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt); |
| 1310 | |
| 1311 | if (value[n] >= min && value[n] <= max |
Benjamin Tissoires | 50220de | 2016-01-19 12:34:58 +0100 | [diff] [blame] | 1312 | && value[n] - min < field->maxusage |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1313 | && field->usage[value[n] - min].hid |
| 1314 | && search(field->value, value[n], count)) |
| 1315 | hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt); |
| 1316 | } |
| 1317 | |
| 1318 | memcpy(field->value, value, count * sizeof(__s32)); |
| 1319 | exit: |
| 1320 | kfree(value); |
| 1321 | } |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1322 | |
| 1323 | /* |
| 1324 | * Output the field into the report. |
| 1325 | */ |
| 1326 | |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1327 | static void hid_output_field(const struct hid_device *hid, |
| 1328 | struct hid_field *field, __u8 *data) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1329 | { |
| 1330 | unsigned count = field->report_count; |
| 1331 | unsigned offset = field->report_offset; |
| 1332 | unsigned size = field->report_size; |
| 1333 | unsigned n; |
| 1334 | |
| 1335 | for (n = 0; n < count; n++) { |
| 1336 | if (field->logical_minimum < 0) /* signed values */ |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1337 | implement(hid, data, offset + n * size, size, |
| 1338 | s32ton(field->value[n], size)); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1339 | else /* unsigned values */ |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1340 | implement(hid, data, offset + n * size, size, |
| 1341 | field->value[n]); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1342 | } |
| 1343 | } |
| 1344 | |
| 1345 | /* |
Jiri Kosina | 27ce405 | 2013-07-10 19:56:27 +0200 | [diff] [blame] | 1346 | * Create a report. 'data' has to be allocated using |
| 1347 | * hid_alloc_report_buf() so that it has proper size. |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1348 | */ |
| 1349 | |
Jiri Kosina | 229695e | 2006-12-08 18:40:53 +0100 | [diff] [blame] | 1350 | void hid_output_report(struct hid_report *report, __u8 *data) |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1351 | { |
| 1352 | unsigned n; |
| 1353 | |
| 1354 | if (report->id > 0) |
| 1355 | *data++ = report->id; |
| 1356 | |
Pete Zaitcev | 75c28df | 2010-04-12 12:16:11 -0600 | [diff] [blame] | 1357 | memset(data, 0, ((report->size - 1) >> 3) + 1); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1358 | for (n = 0; n < report->maxfield; n++) |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1359 | hid_output_field(report->device, report->field[n], data); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1360 | } |
Jiri Kosina | 229695e | 2006-12-08 18:40:53 +0100 | [diff] [blame] | 1361 | EXPORT_SYMBOL_GPL(hid_output_report); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1362 | |
| 1363 | /* |
Jiri Kosina | 27ce405 | 2013-07-10 19:56:27 +0200 | [diff] [blame] | 1364 | * Allocator for buffer that is going to be passed to hid_output_report() |
| 1365 | */ |
| 1366 | u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags) |
| 1367 | { |
| 1368 | /* |
| 1369 | * 7 extra bytes are necessary to achieve proper functionality |
| 1370 | * of implement() working on 8 byte chunks |
| 1371 | */ |
| 1372 | |
Benjamin Tissoires | 19e4ec5 | 2014-04-30 17:48:40 -0400 | [diff] [blame] | 1373 | int len = hid_report_len(report) + 7; |
Jiri Kosina | 27ce405 | 2013-07-10 19:56:27 +0200 | [diff] [blame] | 1374 | |
| 1375 | return kmalloc(len, flags); |
| 1376 | } |
| 1377 | EXPORT_SYMBOL_GPL(hid_alloc_report_buf); |
| 1378 | |
| 1379 | /* |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1380 | * Set a field value. The report this field belongs to has to be |
| 1381 | * created and transferred to the device, to set this value in the |
| 1382 | * device. |
| 1383 | */ |
| 1384 | |
| 1385 | int hid_set_field(struct hid_field *field, unsigned offset, __s32 value) |
| 1386 | { |
Kees Cook | be67b68 | 2013-08-28 22:32:01 +0200 | [diff] [blame] | 1387 | unsigned size; |
| 1388 | |
| 1389 | if (!field) |
| 1390 | return -1; |
| 1391 | |
| 1392 | size = field->report_size; |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1393 | |
Jiri Kosina | cd667ce | 2009-06-12 15:20:57 +0200 | [diff] [blame] | 1394 | hid_dump_input(field->report->device, field->usage + offset, value); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1395 | |
| 1396 | if (offset >= field->report_count) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1397 | hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n", |
| 1398 | offset, field->report_count); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1399 | return -1; |
| 1400 | } |
| 1401 | if (field->logical_minimum < 0) { |
| 1402 | if (value != snto32(s32ton(value, size), size)) { |
Jiri Kosina | 8c3d52f | 2011-12-15 11:00:38 +0100 | [diff] [blame] | 1403 | hid_err(field->report->device, "value %d is out of range\n", value); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1404 | return -1; |
| 1405 | } |
| 1406 | } |
| 1407 | field->value[offset] = value; |
| 1408 | return 0; |
| 1409 | } |
Jiri Kosina | 229695e | 2006-12-08 18:40:53 +0100 | [diff] [blame] | 1410 | EXPORT_SYMBOL_GPL(hid_set_field); |
Jiri Kosina | dde5845 | 2006-12-08 18:40:44 +0100 | [diff] [blame] | 1411 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1412 | static struct hid_report *hid_get_report(struct hid_report_enum *report_enum, |
| 1413 | const u8 *data) |
| 1414 | { |
| 1415 | struct hid_report *report; |
| 1416 | unsigned int n = 0; /* Normally report number is 0 */ |
| 1417 | |
| 1418 | /* Device uses numbered reports, data[0] is report number */ |
| 1419 | if (report_enum->numbered) |
| 1420 | n = *data; |
| 1421 | |
| 1422 | report = report_enum->report_id_hash[n]; |
| 1423 | if (report == NULL) |
| 1424 | dbg_hid("undefined report_id %u received\n", n); |
| 1425 | |
| 1426 | return report; |
| 1427 | } |
| 1428 | |
Benjamin Tissoires | 4fa5a7f | 2014-02-10 12:58:48 -0500 | [diff] [blame] | 1429 | /* |
| 1430 | * Implement a generic .request() callback, using .raw_request() |
| 1431 | * DO NOT USE in hid drivers directly, but through hid_hw_request instead. |
| 1432 | */ |
| 1433 | void __hid_request(struct hid_device *hid, struct hid_report *report, |
| 1434 | int reqtype) |
| 1435 | { |
| 1436 | char *buf; |
| 1437 | int ret; |
| 1438 | int len; |
| 1439 | |
Benjamin Tissoires | 4fa5a7f | 2014-02-10 12:58:48 -0500 | [diff] [blame] | 1440 | buf = hid_alloc_report_buf(report, GFP_KERNEL); |
| 1441 | if (!buf) |
| 1442 | return; |
| 1443 | |
| 1444 | len = hid_report_len(report); |
| 1445 | |
| 1446 | if (reqtype == HID_REQ_SET_REPORT) |
| 1447 | hid_output_report(report, buf); |
| 1448 | |
| 1449 | ret = hid->ll_driver->raw_request(hid, report->id, buf, len, |
| 1450 | report->type, reqtype); |
| 1451 | if (ret < 0) { |
| 1452 | dbg_hid("unable to complete request: %d\n", ret); |
| 1453 | goto out; |
| 1454 | } |
| 1455 | |
| 1456 | if (reqtype == HID_REQ_GET_REPORT) |
| 1457 | hid_input_report(hid, report->type, buf, ret, 0); |
| 1458 | |
| 1459 | out: |
| 1460 | kfree(buf); |
| 1461 | } |
| 1462 | EXPORT_SYMBOL_GPL(__hid_request); |
| 1463 | |
Jiri Kosina | b678724 | 2012-04-27 00:56:08 +0200 | [diff] [blame] | 1464 | int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1465 | int interrupt) |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1466 | { |
| 1467 | struct hid_report_enum *report_enum = hid->report_enum + type; |
| 1468 | struct hid_report *report; |
Benjamin Tissoires | 6d85d03 | 2013-01-31 17:22:23 +0100 | [diff] [blame] | 1469 | struct hid_driver *hdrv; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1470 | unsigned int a; |
| 1471 | int rsize, csize = size; |
| 1472 | u8 *cdata = data; |
Jiri Kosina | b678724 | 2012-04-27 00:56:08 +0200 | [diff] [blame] | 1473 | int ret = 0; |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1474 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1475 | report = hid_get_report(report_enum, data); |
| 1476 | if (!report) |
Jiri Kosina | b678724 | 2012-04-27 00:56:08 +0200 | [diff] [blame] | 1477 | goto out; |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1478 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1479 | if (report_enum->numbered) { |
| 1480 | cdata++; |
| 1481 | csize--; |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1482 | } |
| 1483 | |
| 1484 | rsize = ((report->size - 1) >> 3) + 1; |
| 1485 | |
Armando Visconti | 966922f | 2011-05-19 21:41:22 +0200 | [diff] [blame] | 1486 | if (rsize > HID_MAX_BUFFER_SIZE) |
| 1487 | rsize = HID_MAX_BUFFER_SIZE; |
| 1488 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1489 | if (csize < rsize) { |
| 1490 | dbg_hid("report %d is too short, (%d < %d)\n", report->id, |
| 1491 | csize, rsize); |
| 1492 | memset(cdata + csize, 0, rsize - csize); |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1493 | } |
| 1494 | |
| 1495 | if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) |
| 1496 | hid->hiddev_report_event(hid, report); |
Jiri Kosina | b678724 | 2012-04-27 00:56:08 +0200 | [diff] [blame] | 1497 | if (hid->claimed & HID_CLAIMED_HIDRAW) { |
| 1498 | ret = hidraw_report_event(hid, data, size); |
| 1499 | if (ret) |
| 1500 | goto out; |
| 1501 | } |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1502 | |
Benjamin Tissoires | cc6b54a | 2013-09-11 21:56:57 +0200 | [diff] [blame] | 1503 | if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) { |
Matthieu CASTET | b94e3c9 | 2012-06-28 16:53:11 +0200 | [diff] [blame] | 1504 | for (a = 0; a < report->maxfield; a++) |
| 1505 | hid_input_field(hid, report->field[a], cdata, interrupt); |
Benjamin Tissoires | 6d85d03 | 2013-01-31 17:22:23 +0100 | [diff] [blame] | 1506 | hdrv = hid->driver; |
| 1507 | if (hdrv && hdrv->report) |
| 1508 | hdrv->report(hid, report); |
Matthieu CASTET | b94e3c9 | 2012-06-28 16:53:11 +0200 | [diff] [blame] | 1509 | } |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1510 | |
| 1511 | if (hid->claimed & HID_CLAIMED_INPUT) |
| 1512 | hidinput_report_event(hid, report); |
Jiri Kosina | b678724 | 2012-04-27 00:56:08 +0200 | [diff] [blame] | 1513 | out: |
| 1514 | return ret; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1515 | } |
| 1516 | EXPORT_SYMBOL_GPL(hid_report_raw_event); |
| 1517 | |
| 1518 | /** |
| 1519 | * hid_input_report - report data from lower layer (usb, bt...) |
| 1520 | * |
| 1521 | * @hid: hid device |
| 1522 | * @type: HID report type (HID_*_REPORT) |
| 1523 | * @data: report contents |
| 1524 | * @size: size of data parameter |
Jiri Kosina | ff9b00a | 2009-10-01 16:03:13 +0200 | [diff] [blame] | 1525 | * @interrupt: distinguish between interrupt and control transfers |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1526 | * |
| 1527 | * This is data entry for lower layers. |
| 1528 | */ |
| 1529 | int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt) |
| 1530 | { |
Julia Lawall | 76c317d | 2009-07-19 17:26:13 +0200 | [diff] [blame] | 1531 | struct hid_report_enum *report_enum; |
| 1532 | struct hid_driver *hdrv; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1533 | struct hid_report *report; |
Jiri Kosina | 45dc1ac | 2011-08-10 14:02:59 +0200 | [diff] [blame] | 1534 | int ret = 0; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1535 | |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 1536 | if (!hid) |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1537 | return -ENODEV; |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 1538 | |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 1539 | if (down_trylock(&hid->driver_input_lock)) |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 1540 | return -EBUSY; |
| 1541 | |
| 1542 | if (!hid->driver) { |
| 1543 | ret = -ENODEV; |
| 1544 | goto unlock; |
| 1545 | } |
Julia Lawall | 76c317d | 2009-07-19 17:26:13 +0200 | [diff] [blame] | 1546 | report_enum = hid->report_enum + type; |
| 1547 | hdrv = hid->driver; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1548 | |
| 1549 | if (!size) { |
| 1550 | dbg_hid("empty report\n"); |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 1551 | ret = -1; |
| 1552 | goto unlock; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1553 | } |
| 1554 | |
Matthieu CASTET | b94e3c9 | 2012-06-28 16:53:11 +0200 | [diff] [blame] | 1555 | /* Avoid unnecessary overhead if debugfs is disabled */ |
Benjamin Tissoires | a5f04b9 | 2013-04-17 19:38:13 +0200 | [diff] [blame] | 1556 | if (!list_empty(&hid->debug_list)) |
| 1557 | hid_dump_report(hid, type, data, size); |
Matthieu CASTET | b94e3c9 | 2012-06-28 16:53:11 +0200 | [diff] [blame] | 1558 | |
Jiri Kosina | f77e347 | 2010-03-18 14:11:53 +0100 | [diff] [blame] | 1559 | report = hid_get_report(report_enum, data); |
| 1560 | |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 1561 | if (!report) { |
| 1562 | ret = -1; |
| 1563 | goto unlock; |
| 1564 | } |
Jiri Kosina | f77e347 | 2010-03-18 14:11:53 +0100 | [diff] [blame] | 1565 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1566 | if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) { |
| 1567 | ret = hdrv->raw_event(hid, report, data, size); |
Felix Rueegg | 556483e | 2013-10-08 19:33:47 +0200 | [diff] [blame] | 1568 | if (ret < 0) |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 1569 | goto unlock; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 1570 | } |
| 1571 | |
Jiri Kosina | b678724 | 2012-04-27 00:56:08 +0200 | [diff] [blame] | 1572 | ret = hid_report_raw_event(hid, type, data, size, interrupt); |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1573 | |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 1574 | unlock: |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 1575 | up(&hid->driver_input_lock); |
Jiri Kosina | 45dc1ac | 2011-08-10 14:02:59 +0200 | [diff] [blame] | 1576 | return ret; |
Jiri Kosina | aa8de2f | 2006-12-08 18:41:17 +0100 | [diff] [blame] | 1577 | } |
| 1578 | EXPORT_SYMBOL_GPL(hid_input_report); |
| 1579 | |
Jiri Kosina | 0f37cd0 | 2008-08-20 19:13:52 +0200 | [diff] [blame] | 1580 | static bool hid_match_one_id(struct hid_device *hdev, |
| 1581 | const struct hid_device_id *id) |
| 1582 | { |
Henrik Rydberg | 7431fb7 | 2012-04-23 12:07:04 +0200 | [diff] [blame] | 1583 | return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) && |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 1584 | (id->group == HID_GROUP_ANY || id->group == hdev->group) && |
Jiri Kosina | 0f37cd0 | 2008-08-20 19:13:52 +0200 | [diff] [blame] | 1585 | (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) && |
| 1586 | (id->product == HID_ANY_ID || id->product == hdev->product); |
| 1587 | } |
| 1588 | |
Jeremy Fitzhardinge | bbc21cf | 2011-12-02 11:12:36 -0800 | [diff] [blame] | 1589 | const struct hid_device_id *hid_match_id(struct hid_device *hdev, |
Jiri Kosina | 0f37cd0 | 2008-08-20 19:13:52 +0200 | [diff] [blame] | 1590 | const struct hid_device_id *id) |
| 1591 | { |
| 1592 | for (; id->bus; id++) |
| 1593 | if (hid_match_one_id(hdev, id)) |
| 1594 | return id; |
| 1595 | |
| 1596 | return NULL; |
| 1597 | } |
| 1598 | |
| 1599 | static const struct hid_device_id hid_hiddev_list[] = { |
Richard Hughes | c0bd6a4 | 2008-08-27 11:19:37 +0200 | [diff] [blame] | 1600 | { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) }, |
| 1601 | { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) }, |
Jiri Kosina | 0f37cd0 | 2008-08-20 19:13:52 +0200 | [diff] [blame] | 1602 | { } |
| 1603 | }; |
| 1604 | |
| 1605 | static bool hid_hiddev(struct hid_device *hdev) |
| 1606 | { |
| 1607 | return !!hid_match_id(hdev, hid_hiddev_list); |
| 1608 | } |
| 1609 | |
Alan Ott | 6d3bfb7 | 2011-01-23 22:50:18 -0500 | [diff] [blame] | 1610 | |
| 1611 | static ssize_t |
| 1612 | read_report_descriptor(struct file *filp, struct kobject *kobj, |
| 1613 | struct bin_attribute *attr, |
| 1614 | char *buf, loff_t off, size_t count) |
| 1615 | { |
Geliang Tang | 2cf8383 | 2015-12-27 17:25:24 +0800 | [diff] [blame] | 1616 | struct device *dev = kobj_to_dev(kobj); |
Geliang Tang | ee79a8f | 2015-12-27 17:25:21 +0800 | [diff] [blame] | 1617 | struct hid_device *hdev = to_hid_device(dev); |
Alan Ott | 6d3bfb7 | 2011-01-23 22:50:18 -0500 | [diff] [blame] | 1618 | |
| 1619 | if (off >= hdev->rsize) |
| 1620 | return 0; |
| 1621 | |
| 1622 | if (off + count > hdev->rsize) |
| 1623 | count = hdev->rsize - off; |
| 1624 | |
| 1625 | memcpy(buf, hdev->rdesc + off, count); |
| 1626 | |
| 1627 | return count; |
| 1628 | } |
| 1629 | |
Olivier Gay | a877417 | 2015-02-17 14:00:03 +0100 | [diff] [blame] | 1630 | static ssize_t |
| 1631 | show_country(struct device *dev, struct device_attribute *attr, |
| 1632 | char *buf) |
| 1633 | { |
Geliang Tang | ee79a8f | 2015-12-27 17:25:21 +0800 | [diff] [blame] | 1634 | struct hid_device *hdev = to_hid_device(dev); |
Olivier Gay | a877417 | 2015-02-17 14:00:03 +0100 | [diff] [blame] | 1635 | |
| 1636 | return sprintf(buf, "%02x\n", hdev->country & 0xff); |
| 1637 | } |
| 1638 | |
Alan Ott | 6d3bfb7 | 2011-01-23 22:50:18 -0500 | [diff] [blame] | 1639 | static struct bin_attribute dev_bin_attr_report_desc = { |
| 1640 | .attr = { .name = "report_descriptor", .mode = 0444 }, |
| 1641 | .read = read_report_descriptor, |
| 1642 | .size = HID_MAX_DESCRIPTOR_SIZE, |
| 1643 | }; |
| 1644 | |
Olivier Gay | a877417 | 2015-02-17 14:00:03 +0100 | [diff] [blame] | 1645 | static struct device_attribute dev_attr_country = { |
| 1646 | .attr = { .name = "country", .mode = 0444 }, |
| 1647 | .show = show_country, |
| 1648 | }; |
| 1649 | |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1650 | int hid_connect(struct hid_device *hdev, unsigned int connect_mask) |
| 1651 | { |
| 1652 | static const char *types[] = { "Device", "Pointer", "Mouse", "Device", |
| 1653 | "Joystick", "Gamepad", "Keyboard", "Keypad", |
| 1654 | "Multi-Axis Controller" |
| 1655 | }; |
| 1656 | const char *type, *bus; |
Richard Purdie | 79b568b | 2015-09-18 16:31:33 -0700 | [diff] [blame] | 1657 | char buf[64] = ""; |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1658 | unsigned int i; |
| 1659 | int len; |
Alan Ott | 6d3bfb7 | 2011-01-23 22:50:18 -0500 | [diff] [blame] | 1660 | int ret; |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1661 | |
Bastien Nocera | b5e5a37 | 2010-04-16 17:19:50 +0100 | [diff] [blame] | 1662 | if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE) |
| 1663 | connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV); |
Daniel Mack | 3a343ee | 2010-07-12 19:28:27 +0200 | [diff] [blame] | 1664 | if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE) |
| 1665 | connect_mask |= HID_CONNECT_HIDINPUT_FORCE; |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1666 | if (hdev->bus != BUS_USB) |
| 1667 | connect_mask &= ~HID_CONNECT_HIDDEV; |
Jiri Kosina | 0f37cd0 | 2008-08-20 19:13:52 +0200 | [diff] [blame] | 1668 | if (hid_hiddev(hdev)) |
| 1669 | connect_mask |= HID_CONNECT_HIDDEV_FORCE; |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1670 | |
| 1671 | if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev, |
| 1672 | connect_mask & HID_CONNECT_HIDINPUT_FORCE)) |
| 1673 | hdev->claimed |= HID_CLAIMED_INPUT; |
Benjamin Tissoires | b77c392 | 2011-09-21 16:56:54 +0200 | [diff] [blame] | 1674 | |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1675 | if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect && |
| 1676 | !hdev->hiddev_connect(hdev, |
| 1677 | connect_mask & HID_CONNECT_HIDDEV_FORCE)) |
| 1678 | hdev->claimed |= HID_CLAIMED_HIDDEV; |
| 1679 | if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev)) |
| 1680 | hdev->claimed |= HID_CLAIMED_HIDRAW; |
| 1681 | |
Benjamin Tissoires | 7704ac9 | 2014-09-23 12:08:08 -0400 | [diff] [blame] | 1682 | if (connect_mask & HID_CONNECT_DRIVER) |
| 1683 | hdev->claimed |= HID_CLAIMED_DRIVER; |
| 1684 | |
David Herrmann | 4bc19f6 | 2012-07-20 11:49:09 +0200 | [diff] [blame] | 1685 | /* Drivers with the ->raw_event callback set are not required to connect |
| 1686 | * to any other listener. */ |
| 1687 | if (!hdev->claimed && !hdev->driver->raw_event) { |
| 1688 | hid_err(hdev, "device has no listeners, quitting\n"); |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1689 | return -ENODEV; |
| 1690 | } |
| 1691 | |
| 1692 | if ((hdev->claimed & HID_CLAIMED_INPUT) && |
| 1693 | (connect_mask & HID_CONNECT_FF) && hdev->ff_init) |
| 1694 | hdev->ff_init(hdev); |
| 1695 | |
| 1696 | len = 0; |
| 1697 | if (hdev->claimed & HID_CLAIMED_INPUT) |
| 1698 | len += sprintf(buf + len, "input"); |
| 1699 | if (hdev->claimed & HID_CLAIMED_HIDDEV) |
| 1700 | len += sprintf(buf + len, "%shiddev%d", len ? "," : "", |
| 1701 | hdev->minor); |
| 1702 | if (hdev->claimed & HID_CLAIMED_HIDRAW) |
| 1703 | len += sprintf(buf + len, "%shidraw%d", len ? "," : "", |
| 1704 | ((struct hidraw *)hdev->hidraw)->minor); |
| 1705 | |
| 1706 | type = "Device"; |
| 1707 | for (i = 0; i < hdev->maxcollection; i++) { |
| 1708 | struct hid_collection *col = &hdev->collection[i]; |
| 1709 | if (col->type == HID_COLLECTION_APPLICATION && |
| 1710 | (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK && |
| 1711 | (col->usage & 0xffff) < ARRAY_SIZE(types)) { |
| 1712 | type = types[col->usage & 0xffff]; |
| 1713 | break; |
| 1714 | } |
| 1715 | } |
| 1716 | |
| 1717 | switch (hdev->bus) { |
| 1718 | case BUS_USB: |
| 1719 | bus = "USB"; |
| 1720 | break; |
| 1721 | case BUS_BLUETOOTH: |
| 1722 | bus = "BLUETOOTH"; |
| 1723 | break; |
Daniel Martin | 0678072 | 2015-09-17 17:02:22 +0200 | [diff] [blame] | 1724 | case BUS_I2C: |
| 1725 | bus = "I2C"; |
| 1726 | break; |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1727 | default: |
| 1728 | bus = "<UNKNOWN>"; |
| 1729 | } |
| 1730 | |
Olivier Gay | a877417 | 2015-02-17 14:00:03 +0100 | [diff] [blame] | 1731 | ret = device_create_file(&hdev->dev, &dev_attr_country); |
| 1732 | if (ret) |
| 1733 | hid_warn(hdev, |
| 1734 | "can't create sysfs country code attribute err: %d\n", ret); |
| 1735 | |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 1736 | hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n", |
| 1737 | buf, bus, hdev->version >> 8, hdev->version & 0xff, |
| 1738 | type, hdev->name, hdev->phys); |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 1739 | |
| 1740 | return 0; |
| 1741 | } |
| 1742 | EXPORT_SYMBOL_GPL(hid_connect); |
| 1743 | |
Jiri Kosina | c4c259b | 2009-09-15 16:27:45 +0200 | [diff] [blame] | 1744 | void hid_disconnect(struct hid_device *hdev) |
| 1745 | { |
Olivier Gay | a877417 | 2015-02-17 14:00:03 +0100 | [diff] [blame] | 1746 | device_remove_file(&hdev->dev, &dev_attr_country); |
Jiri Kosina | c4c259b | 2009-09-15 16:27:45 +0200 | [diff] [blame] | 1747 | if (hdev->claimed & HID_CLAIMED_INPUT) |
| 1748 | hidinput_disconnect(hdev); |
| 1749 | if (hdev->claimed & HID_CLAIMED_HIDDEV) |
| 1750 | hdev->hiddev_disconnect(hdev); |
| 1751 | if (hdev->claimed & HID_CLAIMED_HIDRAW) |
| 1752 | hidraw_disconnect(hdev); |
Benjamin Tissoires | 9c5c6ed | 2014-11-03 15:33:32 -0500 | [diff] [blame] | 1753 | hdev->claimed = 0; |
Jiri Kosina | c4c259b | 2009-09-15 16:27:45 +0200 | [diff] [blame] | 1754 | } |
| 1755 | EXPORT_SYMBOL_GPL(hid_disconnect); |
| 1756 | |
Jiri Kosina | 00315e4 | 2012-09-02 09:28:51 +0200 | [diff] [blame] | 1757 | /* |
| 1758 | * A list of devices for which there is a specialized driver on HID bus. |
| 1759 | * |
| 1760 | * Please note that for multitouch devices (driven by hid-multitouch driver), |
| 1761 | * there is a proper autodetection and autoloading in place (based on presence |
| 1762 | * of HID_DG_CONTACTID), so those devices don't need to be added to this list, |
| 1763 | * as we are doing the right thing in hid_scan_usage(). |
Alexander Holler | 83499b5 | 2012-12-09 12:44:30 +0100 | [diff] [blame] | 1764 | * |
| 1765 | * Autodetection for (USB) HID sensor hubs exists too. If a collection of type |
| 1766 | * physical is found inside a usage page of type sensor, hid-sensor-hub will be |
| 1767 | * used as a driver. See hid_scan_report(). |
Jiri Kosina | 00315e4 | 2012-09-02 09:28:51 +0200 | [diff] [blame] | 1768 | */ |
Dmitry Torokhov | ce06b9d | 2010-11-28 16:37:14 +0100 | [diff] [blame] | 1769 | static const struct hid_device_id hid_have_special_driver[] = { |
Jiri Slaby | 14a21cd | 2008-06-23 23:31:09 +0200 | [diff] [blame] | 1770 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) }, |
| 1771 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, |
Lech Perczak | b7e1b20 | 2010-09-16 23:19:33 +0200 | [diff] [blame] | 1772 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) }, |
Sergei Kolzun | c0dbcc3 | 2010-07-19 12:13:23 +0200 | [diff] [blame] | 1773 | { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) }, |
Tristan Rice | e17f5d76 | 2013-11-12 19:06:23 +0100 | [diff] [blame] | 1774 | { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) }, |
Masaki Ota | 819d64e | 2016-06-22 13:11:08 +0900 | [diff] [blame] | 1775 | { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, USB_VENDOR_ID_ALPS_JP, HID_DEVICE_ID_ALPS_U1_DUAL) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 1776 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) }, |
Michael Poole | 128537c | 2010-02-06 12:24:36 -0500 | [diff] [blame] | 1777 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) }, |
Chase Douglas | a462230 | 2010-08-31 21:56:23 -0400 | [diff] [blame] | 1778 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 1779 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, |
| 1780 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, |
| 1781 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, |
| 1782 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, |
| 1783 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, |
| 1784 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, |
| 1785 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, |
| 1786 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, |
| 1787 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, |
| 1788 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, |
| 1789 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, |
Ryan Finnie | fef3f57 | 2009-03-05 10:18:01 +0100 | [diff] [blame] | 1790 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) }, |
| 1791 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) }, |
| 1792 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 1793 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) }, |
Hemant Gupta | 26f9e8b | 2016-09-28 11:19:03 +0530 | [diff] [blame] | 1794 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, |
| 1795 | USB_DEVICE_ID_APPLE_ALU_ANSI) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 1796 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) }, |
| 1797 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) }, |
| 1798 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, |
| 1799 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, |
| 1800 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, |
Benjamin Tissoires | 9a4a557 | 2013-04-17 18:15:15 +0200 | [diff] [blame] | 1801 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) }, |
| 1802 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) }, |
| 1803 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) }, |
| 1804 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) }, |
| 1805 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) }, |
Jan Scholz | ee8a1a0 | 2008-11-26 15:33:45 +0100 | [diff] [blame] | 1806 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) }, |
| 1807 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) }, |
| 1808 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 1809 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, |
| 1810 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, |
| 1811 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, |
| 1812 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, |
| 1813 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, |
| 1814 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, |
Henrik Rydberg | a96d6ef | 2008-11-04 20:03:45 +0100 | [diff] [blame] | 1815 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, |
| 1816 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, |
| 1817 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, |
Edgar (gimli) Hucek | 99b9f75 | 2010-11-03 10:36:18 -0400 | [diff] [blame] | 1818 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) }, |
| 1819 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) }, |
| 1820 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) }, |
| 1821 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) }, |
| 1822 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) }, |
| 1823 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) }, |
Andy Botting | 47340bd | 2011-03-12 20:27:22 -0800 | [diff] [blame] | 1824 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) }, |
| 1825 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) }, |
| 1826 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) }, |
Gökçen Eraslan | 213f9da | 2011-10-22 22:39:06 +0300 | [diff] [blame] | 1827 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) }, |
| 1828 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) }, |
| 1829 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) }, |
Dan Bastone | 4a4c879 | 2011-07-31 07:40:49 -0400 | [diff] [blame] | 1830 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) }, |
| 1831 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) }, |
| 1832 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) }, |
Jiri Kosina | f6f554f | 2011-08-10 14:12:52 +0200 | [diff] [blame] | 1833 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) }, |
| 1834 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) }, |
| 1835 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) }, |
Jiri Kosina | b3aec7b | 2011-10-25 09:59:04 +0200 | [diff] [blame] | 1836 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, |
| 1837 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, |
| 1838 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, |
Ryan Bourgeois | b2e6ad7 | 2012-07-10 09:43:33 -0700 | [diff] [blame] | 1839 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, |
| 1840 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, |
| 1841 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, |
Dirk Hohndel | 8d80da9 | 2012-10-30 11:11:48 -0700 | [diff] [blame] | 1842 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) }, |
| 1843 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) }, |
| 1844 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) }, |
Dmitry Torokhov | 9d9a04e | 2013-07-01 11:46:27 -0700 | [diff] [blame] | 1845 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) }, |
| 1846 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) }, |
| 1847 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) }, |
Henrik Rydberg | a4a2c54 | 2015-07-24 14:45:05 -0700 | [diff] [blame] | 1848 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) }, |
| 1849 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) }, |
| 1850 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) }, |
Christian Schuerer-Waldheim | 23aeb61 | 2010-01-06 14:49:57 +0100 | [diff] [blame] | 1851 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) }, |
| 1852 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) }, |
| 1853 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) }, |
Ben Hutchings | f9af7b9 | 2012-12-02 14:38:23 +0000 | [diff] [blame] | 1854 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) }, |
Andreas Krist | ad734bc | 2011-10-28 18:50:39 +0200 | [diff] [blame] | 1855 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) }, |
Huei-Horng Yo | bd4a7ce | 2014-02-06 17:40:34 +0800 | [diff] [blame] | 1856 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) }, |
Jean-Gabriel Gill-Couture | b5d9427 | 2016-07-11 17:41:26 +0200 | [diff] [blame] | 1857 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 1858 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, |
| 1859 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, |
Yusuke Fujimaki | b94f7d5 | 2016-04-03 23:15:16 +0900 | [diff] [blame] | 1860 | { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD) }, |
Josenivaldo Benito Junior | 212da74 | 2012-04-10 19:29:04 -0300 | [diff] [blame] | 1861 | { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) }, |
Jiri Slaby | b5635b1 | 2008-06-24 23:24:57 +0200 | [diff] [blame] | 1862 | { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, |
Huang Bo | fc38a8a6 | 2014-11-26 18:21:03 +0800 | [diff] [blame] | 1863 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) }, |
| 1864 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC, 0x5506) }, |
| 1865 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC, 0x1850) }, |
| 1866 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM, 0x5500) }, |
Wayne Thomas | bf28062 | 2010-04-29 00:45:01 +0200 | [diff] [blame] | 1867 | { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) }, |
Jiri Kosina | c3dc66d | 2010-08-30 15:43:25 +0200 | [diff] [blame] | 1868 | { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) }, |
Jiri Slaby | 3b239cd | 2008-06-24 20:42:25 +0200 | [diff] [blame] | 1869 | { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) }, |
Raphaël Doursenaud | 1ce31b2 | 2010-04-08 13:40:52 +0200 | [diff] [blame] | 1870 | { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) }, |
Jiri Slaby | fcfacfd | 2008-06-24 22:48:52 +0200 | [diff] [blame] | 1871 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) }, |
Dennis Kügler | b9e4b1e | 2010-11-23 21:40:09 +0100 | [diff] [blame] | 1872 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) }, |
Keng-Yu Lin | 3596bb9 | 2012-02-02 10:31:26 +0100 | [diff] [blame] | 1873 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) }, |
Cyrus Lien | 2d8767b | 2012-07-23 17:11:51 +0800 | [diff] [blame] | 1874 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) }, |
Николай Кудрявцев | 9a1d78a | 2015-07-21 13:31:52 +0300 | [diff] [blame] | 1875 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) }, |
Clément Vuchener | 6f78193 | 2015-09-30 15:14:20 +0200 | [diff] [blame] | 1876 | { HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K90) }, |
Don Prince | 3a370ca | 2010-05-12 15:18:59 +0200 | [diff] [blame] | 1877 | { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) }, |
David Barksdale | e932d81 | 2014-02-04 12:42:48 -0600 | [diff] [blame] | 1878 | { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_CP2112) }, |
Jiri Slaby | 0f22132 | 2008-06-23 22:54:08 +0200 | [diff] [blame] | 1879 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) }, |
| 1880 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) }, |
Jiri Kosina | e8d0eab | 2009-12-02 22:54:11 +0100 | [diff] [blame] | 1881 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) }, |
Lionel Vaux | 76c9d8f | 2012-07-22 11:32:20 +0200 | [diff] [blame] | 1882 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) }, |
Jiri Slaby | 0f22132 | 2008-06-23 22:54:08 +0200 | [diff] [blame] | 1883 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) }, |
Heiner Kallweit | de90865 | 2016-07-04 21:45:54 +0200 | [diff] [blame] | 1884 | { HID_USB_DEVICE(USB_VENDOR_ID_DELCOM, USB_DEVICE_ID_DELCOM_VISUAL_IND) }, |
Richard Walmsley | 3f866fb | 2009-03-04 22:12:04 +1300 | [diff] [blame] | 1885 | { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) }, |
Nikolai Kondrashov | e05eefb | 2011-01-28 14:50:52 +0300 | [diff] [blame] | 1886 | { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) }, |
Heiner Kallweit | 6c7ad07 | 2016-06-17 21:20:46 +0200 | [diff] [blame] | 1887 | { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_WN) }, |
| 1888 | { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_FA) }, |
Richard Nauber | 64b386e | 2010-06-28 18:54:25 +0200 | [diff] [blame] | 1889 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, |
Jiri Slaby | d23efc1 | 2013-05-07 11:40:58 +0200 | [diff] [blame] | 1890 | { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) }, |
| 1891 | { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) }, |
Ignaz Forster | 04561c5 | 2010-11-01 15:13:37 -0400 | [diff] [blame] | 1892 | { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) }, |
Jiri Slaby | 1f243e3 | 2008-06-24 21:11:21 +0200 | [diff] [blame] | 1893 | { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, |
Jiri Kosina | 5181e59 | 2008-11-17 01:44:38 +0100 | [diff] [blame] | 1894 | { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, |
Jiri Kosina | 578f3a3 | 2008-11-20 15:55:38 +0100 | [diff] [blame] | 1895 | { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) }, |
Benjamin Tissoires | 931830a | 2015-08-13 11:11:27 -0400 | [diff] [blame] | 1896 | { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) }, |
Jiri Kosina | 5181e59 | 2008-11-17 01:44:38 +0100 | [diff] [blame] | 1897 | { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) }, |
Lukasz Lubojanski | 42859e0 | 2008-12-11 22:07:59 +0100 | [diff] [blame] | 1898 | { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) }, |
Jiri Slaby | 949f8fe | 2008-07-24 23:35:13 +0200 | [diff] [blame] | 1899 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, |
Jiri Kosina | 1e09320 | 2008-10-17 11:52:23 +0200 | [diff] [blame] | 1900 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, |
Cory Maccarrone | c2fd1a4 | 2010-05-22 13:00:28 -0700 | [diff] [blame] | 1901 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) }, |
Anssi Hannula | d946e65 | 2011-06-27 00:07:31 +0300 | [diff] [blame] | 1902 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) }, |
Tom Harwood | ff9bf5a | 2012-07-06 08:05:04 -0700 | [diff] [blame] | 1903 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) }, |
Jiri Kosina | 40d3597 | 2013-05-28 12:18:34 +0200 | [diff] [blame] | 1904 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) }, |
| 1905 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) }, |
Kharlamov Alexey | 274be3e | 2014-01-14 16:09:09 +0400 | [diff] [blame] | 1906 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) }, |
Anders F. U. Kiær | f1a4914 | 2013-10-21 23:42:22 +0200 | [diff] [blame] | 1907 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) }, |
Anders F. U. Kiær | 7da7cbb | 2013-10-01 19:22:05 +0200 | [diff] [blame] | 1908 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) }, |
John DeSilva | 5df4eb0 | 2014-09-05 11:13:17 -0400 | [diff] [blame] | 1909 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) }, |
Nikolai Kondrashov | e917e98 | 2014-07-23 19:31:54 +0300 | [diff] [blame] | 1910 | { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) }, |
Michael Karcher | aaca9cc | 2013-01-17 11:06:09 +0100 | [diff] [blame] | 1911 | { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) }, |
Bastien Nocera | 4ddfe02 | 2012-10-31 12:10:10 +0100 | [diff] [blame] | 1912 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) }, |
Jiri Kosina | fdf93aa | 2009-03-04 16:09:40 +0100 | [diff] [blame] | 1913 | { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) }, |
Jiri Kosina | 177900e | 2011-02-17 15:12:45 +0100 | [diff] [blame] | 1914 | { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) }, |
Benjamin Tissoires | 3685c18 | 2013-07-02 18:10:09 +0200 | [diff] [blame] | 1915 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, |
Benjamin Tissoires | 4a2c94c | 2013-11-20 09:49:41 -0500 | [diff] [blame] | 1916 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) }, |
Benjamin Tissoires | 0adb9c2 | 2013-07-15 10:12:18 +0200 | [diff] [blame] | 1917 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, |
Jiri Kosina | 7942274 | 2009-03-11 11:43:27 +0100 | [diff] [blame] | 1918 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 1919 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) }, |
| 1920 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, |
Nikolai Kondrashov | 102750b8 | 2016-09-14 21:38:13 +0300 | [diff] [blame] | 1921 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_V2) }, |
Nikolai Kondrashov | 22ca20b2 | 2012-02-28 13:01:46 +0200 | [diff] [blame] | 1922 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) }, |
Milan Plzik | feb6faf | 2015-02-14 09:48:44 +0100 | [diff] [blame] | 1923 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912) }, |
Jiri Slaby | b5635b1 | 2008-06-24 23:24:57 +0200 | [diff] [blame] | 1924 | { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, |
Chris Schlund | 75b0702 | 2011-02-03 16:41:47 +0100 | [diff] [blame] | 1925 | { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) }, |
Jamie Lentin | 94723bf | 2014-07-23 23:30:45 +0100 | [diff] [blame] | 1926 | #if IS_ENABLED(CONFIG_HID_LENOVO) |
Andres Freund | aad932e | 2012-08-30 14:37:14 +0200 | [diff] [blame] | 1927 | { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) }, |
Jamie Lentin | f3d4ff0 | 2014-07-23 23:30:48 +0100 | [diff] [blame] | 1928 | { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) }, |
| 1929 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) }, |
Benjamin Tissoires | 181a8b9 | 2015-05-01 16:22:45 -0400 | [diff] [blame] | 1930 | { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) }, |
Andres Freund | aad932e | 2012-08-30 14:37:14 +0200 | [diff] [blame] | 1931 | #endif |
Jiri Slaby | 5f22a79 | 2008-05-16 11:49:19 +0200 | [diff] [blame] | 1932 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) }, |
| 1933 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, |
| 1934 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) }, |
| 1935 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) }, |
David Dillow | 5844c1c | 2012-09-25 23:02:27 +0200 | [diff] [blame] | 1936 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) }, |
Benjamin Tissoires | 2f31c52 | 2014-09-30 13:18:27 -0400 | [diff] [blame] | 1937 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_T651) }, |
Jiri Slaby | 5f22a79 | 2008-05-16 11:49:19 +0200 | [diff] [blame] | 1938 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) }, |
| 1939 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) }, |
| 1940 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) }, |
Jiri Slaby | 5f22a79 | 2008-05-16 11:49:19 +0200 | [diff] [blame] | 1941 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) }, |
| 1942 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) }, |
Jiri Slaby | 5f22a79 | 2008-05-16 11:49:19 +0200 | [diff] [blame] | 1943 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) }, |
Grazvydas Ignotas | 5d74325 | 2016-02-13 22:41:51 +0200 | [diff] [blame] | 1944 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DUAL_ACTION) }, |
Jiri Slaby | 5f22a79 | 2008-05-16 11:49:19 +0200 | [diff] [blame] | 1945 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) }, |
Hendrik Iben | 2c6118e | 2010-10-04 15:39:49 +0200 | [diff] [blame] | 1946 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) }, |
Jiri Slaby | 606bd0a | 2008-07-04 23:06:45 +0200 | [diff] [blame] | 1947 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) }, |
| 1948 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) }, |
Simon Wood | 29fae1c | 2015-11-02 07:56:52 -0700 | [diff] [blame] | 1949 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G29_WHEEL) }, |
Simon Wood | 7bfd292 | 2015-11-19 16:42:12 -0700 | [diff] [blame] | 1950 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G920_WHEEL) }, |
Jiri Slaby | 606bd0a | 2008-07-04 23:06:45 +0200 | [diff] [blame] | 1951 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) }, |
Jiri Kosina | fd30ea8 | 2009-06-23 12:11:31 +0200 | [diff] [blame] | 1952 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) }, |
Jiri Slaby | 606bd0a | 2008-07-04 23:06:45 +0200 | [diff] [blame] | 1953 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) }, |
Gary Stein | 74f292c | 2010-01-13 00:25:58 +0100 | [diff] [blame] | 1954 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) }, |
Jiri Slaby | 606bd0a | 2008-07-04 23:06:45 +0200 | [diff] [blame] | 1955 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) }, |
| 1956 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) }, |
Elias Vanderstuyft | bd04363 | 2013-10-07 19:48:12 +0300 | [diff] [blame] | 1957 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) }, |
Jiri Kosina | 5623a24 | 2011-03-17 00:43:23 +0100 | [diff] [blame] | 1958 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) }, |
Michal Malý | e00ddc9 | 2011-09-10 21:28:23 +0200 | [diff] [blame] | 1959 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) }, |
Christophe Borivant | 243b706 | 2009-04-17 11:39:39 +0200 | [diff] [blame] | 1960 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) }, |
Peter Gundermann | fdc6807 | 2011-05-03 10:15:03 +0200 | [diff] [blame] | 1961 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) }, |
Konstantin Khlebnikov | 0944e96 | 2012-02-13 14:13:03 +0400 | [diff] [blame] | 1962 | #if IS_ENABLED(CONFIG_HID_LOGITECH_DJ) |
Nestor Lopez Casado | 534a7b8 | 2011-09-15 11:34:49 +0200 | [diff] [blame] | 1963 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) }, |
| 1964 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) }, |
Konstantin Khlebnikov | 0944e96 | 2012-02-13 14:13:03 +0400 | [diff] [blame] | 1965 | #endif |
Simon Wood | 32c88cb | 2010-09-22 13:19:42 +0200 | [diff] [blame] | 1966 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) }, |
Jiri Slaby | 606bd0a | 2008-07-04 23:06:45 +0200 | [diff] [blame] | 1967 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) }, |
Jiri Kosina | 24985cf | 2009-11-13 10:45:53 +0100 | [diff] [blame] | 1968 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) }, |
| 1969 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) }, |
Bruno Prémont | 236db47 | 2010-03-30 22:33:50 +0200 | [diff] [blame] | 1970 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) }, |
| 1971 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) }, |
Heiner Kallweit | 9d1e048 | 2016-07-04 21:47:52 +0200 | [diff] [blame] | 1972 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_LUXAFOR) }, |
Jiri Kosina | b580169 | 2011-07-22 12:11:15 +0200 | [diff] [blame] | 1973 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) }, |
Slava Bacherikov | f9a82c2 | 2016-03-11 18:57:24 +0200 | [diff] [blame] | 1974 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_KEYBOARD) }, |
Jiri Slaby | 78a849a68 | 2008-06-20 21:26:11 +0200 | [diff] [blame] | 1975 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) }, |
| 1976 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) }, |
Adam Jiang | 89759e2 | 2013-04-29 13:27:31 +0900 | [diff] [blame] | 1977 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) }, |
Jakub Sitnicki | ef567cf | 2015-02-21 20:51:08 +0100 | [diff] [blame] | 1978 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) }, |
Jiri Slaby | 78a849a68 | 2008-06-20 21:26:11 +0200 | [diff] [blame] | 1979 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) }, |
| 1980 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) }, |
Jiri Kosina | f3b83d7 | 2011-06-13 23:08:18 +0300 | [diff] [blame] | 1981 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) }, |
Jiri Slaby | 78a849a68 | 2008-06-20 21:26:11 +0200 | [diff] [blame] | 1982 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) }, |
Hans de Goede | 3faed1a | 2014-01-29 17:57:43 +0100 | [diff] [blame] | 1983 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) }, |
Stephen Just | 0439de7 | 2015-07-22 20:11:40 -0700 | [diff] [blame] | 1984 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3) }, |
Donavan Lance | c6956eb | 2015-09-15 12:44:54 -0400 | [diff] [blame] | 1985 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2) }, |
Stephen Just | 0439de7 | 2015-07-22 20:11:40 -0700 | [diff] [blame] | 1986 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP) }, |
Yuta Kobayashi | b490a85 | 2016-08-12 07:49:17 +0000 | [diff] [blame] | 1987 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP) }, |
Alistair Leslie-Hughes | c847a89 | 2016-04-04 20:51:40 +1000 | [diff] [blame] | 1988 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K) }, |
| 1989 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600) }, |
| 1990 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1) }, |
Raimund Roth | 18eec2c | 2015-06-08 11:11:38 +0200 | [diff] [blame] | 1991 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER) }, |
Jiri Slaby | 3b8006e | 2008-06-25 00:07:50 +0200 | [diff] [blame] | 1992 | { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) }, |
Janne Kanniainen | f471d94 | 2014-06-18 19:05:02 +0300 | [diff] [blame] | 1993 | { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) }, |
Rafi Rubin | 94011f9 | 2008-11-19 15:54:46 +0100 | [diff] [blame] | 1994 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) }, |
micki | 6e32819 | 2010-06-19 11:37:29 +0300 | [diff] [blame] | 1995 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) }, |
| 1996 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) }, |
| 1997 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) }, |
| 1998 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) }, |
| 1999 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) }, |
| 2000 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) }, |
| 2001 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) }, |
| 2002 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) }, |
| 2003 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) }, |
| 2004 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) }, |
| 2005 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) }, |
| 2006 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) }, |
| 2007 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) }, |
| 2008 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) }, |
| 2009 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) }, |
| 2010 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) }, |
| 2011 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) }, |
| 2012 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) }, |
Herton Ronaldo Krzesinski | 270fdc0 | 2011-03-16 14:13:53 -0300 | [diff] [blame] | 2013 | { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) }, |
Johnathon Harris | cd9ec30 | 2010-01-21 14:36:52 +0000 | [diff] [blame] | 2014 | { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) }, |
Christian Gmeiner | ffe51d0 | 2014-09-03 10:33:53 +0200 | [diff] [blame] | 2015 | { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) }, |
Jiri Slaby | 1e76253 | 2008-06-24 23:46:21 +0200 | [diff] [blame] | 2016 | { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, |
JD Cole | 1a3f83f | 2014-10-31 17:34:42 -0700 | [diff] [blame] | 2017 | { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) }, |
Terry Lambert | f6a0460 | 2011-10-14 17:18:54 -0700 | [diff] [blame] | 2018 | { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) }, |
Heiner Kallweit | 6c7ad07 | 2016-06-17 21:20:46 +0200 | [diff] [blame] | 2019 | { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL) }, |
Stefan Achatz | ca9bbdc | 2012-09-17 16:04:19 +0200 | [diff] [blame] | 2020 | #if IS_ENABLED(CONFIG_HID_ROCCAT) |
Stefan Achatz | e68cc603 | 2011-01-06 09:00:34 +0100 | [diff] [blame] | 2021 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) }, |
Stefan Achatz | d41c2a7 | 2011-11-24 17:46:24 +0100 | [diff] [blame] | 2022 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) }, |
Stefan Achatz | e078809 | 2013-11-08 14:12:00 +0100 | [diff] [blame] | 2023 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) }, |
| 2024 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) }, |
Stefan Achatz | 47dbdbff | 2010-11-26 19:57:42 +0000 | [diff] [blame] | 2025 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) }, |
Stefan Achatz | 8936aa3 | 2013-03-10 12:32:44 +0100 | [diff] [blame] | 2026 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) }, |
Stefan Achatz | a4be0ed | 2013-08-30 14:10:07 +0200 | [diff] [blame] | 2027 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) }, |
Stefan Achatz | e078809 | 2013-11-08 14:12:00 +0100 | [diff] [blame] | 2028 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) }, |
Stefan Achatz | 0e70f97 | 2011-01-30 13:38:24 +0100 | [diff] [blame] | 2029 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) }, |
Stefan Achatz | 4424f61 | 2012-10-16 17:40:09 +0200 | [diff] [blame] | 2030 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) }, |
Stefan Achatz | cb7cf3d | 2010-08-29 12:30:18 +0200 | [diff] [blame] | 2031 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) }, |
Stefan Achatz | 3fce224 | 2011-03-23 18:11:36 +0100 | [diff] [blame] | 2032 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) }, |
Stefan Achatz | 6f3a193 | 2013-10-28 18:52:07 +0100 | [diff] [blame] | 2033 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) }, |
| 2034 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) }, |
| 2035 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) }, |
Stefan Achatz | 6a2a639 | 2012-05-20 22:44:54 +0200 | [diff] [blame] | 2036 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) }, |
Stefan Achatz | ca9bbdc | 2012-09-17 16:04:19 +0200 | [diff] [blame] | 2037 | #endif |
Harald Brinkmann | 37c492c | 2014-05-20 20:28:00 +0200 | [diff] [blame] | 2038 | #if IS_ENABLED(CONFIG_HID_SAITEK) |
Andreas Hübner | 1e93674 | 2012-02-22 02:10:06 +0100 | [diff] [blame] | 2039 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) }, |
Darren Salt | afe9893 | 2015-01-29 13:58:09 +0000 | [diff] [blame] | 2040 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) }, |
Harald Brinkmann | 37c492c | 2014-05-20 20:28:00 +0200 | [diff] [blame] | 2041 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) }, |
Mayeul Cantan | 7d3ea5c | 2016-07-30 13:53:39 +0200 | [diff] [blame] | 2042 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT9) }, |
Harald Brinkmann | 37c492c | 2014-05-20 20:28:00 +0200 | [diff] [blame] | 2043 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) }, |
Harald Brinkmann | 8ffd341 | 2015-09-03 17:49:26 +0200 | [diff] [blame] | 2044 | { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT5) }, |
Ville Aakko | 7bb9d64 | 2014-11-05 15:13:51 +0100 | [diff] [blame] | 2045 | { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) }, |
Harald Brinkmann | 37c492c | 2014-05-20 20:28:00 +0200 | [diff] [blame] | 2046 | #endif |
Jiri Slaby | 980a3da | 2008-06-25 22:31:48 +0200 | [diff] [blame] | 2047 | { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, |
Don Prince | b355850 | 2010-05-17 11:42:39 +0100 | [diff] [blame] | 2048 | { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) }, |
Jiri Kosina | d586dca | 2011-03-21 13:54:22 +0100 | [diff] [blame] | 2049 | { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) }, |
Frank Praznik | 68a49e5 | 2014-11-12 14:52:28 -0500 | [diff] [blame] | 2050 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE) }, |
Colin Leitner | f04d514 | 2013-05-27 23:41:05 +0200 | [diff] [blame] | 2051 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) }, |
| 2052 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) }, |
Frank Praznik | 7c886d0 | 2015-05-05 20:47:29 -0400 | [diff] [blame] | 2053 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) }, |
Simon Wood | a4afa85 | 2015-06-03 09:45:19 -0600 | [diff] [blame] | 2054 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) }, |
Jiri Kosina | 35dca5b | 2011-04-28 15:43:13 +0200 | [diff] [blame] | 2055 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) }, |
Simon Wood | 6eabaaa | 2015-06-17 00:08:51 -0600 | [diff] [blame] | 2056 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) }, |
Jiri Slaby | 90231e7 | 2008-06-23 21:56:07 +0200 | [diff] [blame] | 2057 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) }, |
Jiri Slaby | bd28ce0 | 2008-06-25 23:47:04 +0200 | [diff] [blame] | 2058 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, |
Bastien Nocera | f9ce7c2 | 2010-01-20 12:01:53 +0000 | [diff] [blame] | 2059 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, |
Frank Praznik | 0bd88dd | 2014-01-11 15:12:42 -0500 | [diff] [blame] | 2060 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) }, |
Jiri Kosina | cc6e0bb | 2008-10-23 12:58:38 +0200 | [diff] [blame] | 2061 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) }, |
Fernando Luis Vázquez Cao | c1e0ac1 | 2013-05-01 09:26:23 +0900 | [diff] [blame] | 2062 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) }, |
Scott Moreau | 74500cc | 2016-01-13 07:40:42 -0700 | [diff] [blame] | 2063 | { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER) }, |
Simon Wood | 75dbb95 | 2013-01-31 08:07:07 -0700 | [diff] [blame] | 2064 | { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 2065 | { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) }, |
Vivien Didelot | 30ba2fb | 2013-01-22 12:01:21 -0500 | [diff] [blame] | 2066 | { HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) }, |
Anssi Hannula | daedb3d | 2009-02-14 11:45:05 +0200 | [diff] [blame] | 2067 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) }, |
| 2068 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) }, |
Ruben Aos Garralda | 7a84b13 | 2009-06-29 09:41:29 +0200 | [diff] [blame] | 2069 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) }, |
| 2070 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) }, |
Anssi Hannula | daedb3d | 2009-02-14 11:45:05 +0200 | [diff] [blame] | 2071 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, |
Markus Rathgeb | 3ee8f0a | 2010-03-13 17:29:43 +0100 | [diff] [blame] | 2072 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) }, |
Anssi Hannula | daedb3d | 2009-02-14 11:45:05 +0200 | [diff] [blame] | 2073 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, |
Simon Wood | d65c376 | 2010-11-29 17:41:23 +0100 | [diff] [blame] | 2074 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, |
Jiri Kosina | 740363f | 2012-03-13 09:36:05 +0100 | [diff] [blame] | 2075 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) }, |
Jarod Wilson | 44ea35c | 2011-10-14 16:57:42 -0400 | [diff] [blame] | 2076 | { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) }, |
Forest Wilkinson | 9b02864 | 2015-03-12 23:58:16 -0700 | [diff] [blame] | 2077 | { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) }, |
Lev Babiev | f14f526 | 2009-01-04 00:36:56 +0100 | [diff] [blame] | 2078 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, |
Kees Bakker | 5400108 | 2010-07-13 22:50:51 +0200 | [diff] [blame] | 2079 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, |
Bruno Premont | 711a680 | 2009-07-13 14:19:58 +0200 | [diff] [blame] | 2080 | { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, |
Nikolai Kondrashov | 41fa923 | 2010-08-23 15:09:01 +0400 | [diff] [blame] | 2081 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) }, |
Nikolai Kondrashov | f8a489c | 2010-08-09 20:44:17 +0400 | [diff] [blame] | 2082 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) }, |
| 2083 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) }, |
| 2084 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) }, |
Nikolai Kondrashov | 6be914f | 2011-07-06 09:23:41 +0300 | [diff] [blame] | 2085 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) }, |
Nikolai Kondrashov | d125708 | 2012-05-14 20:30:38 +0300 | [diff] [blame] | 2086 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) }, |
Nikolai Kondrashov | eb4e426 | 2012-08-26 20:55:08 +0300 | [diff] [blame] | 2087 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) }, |
Nikolai Kondrashov | 4b7e7e5 | 2016-09-14 21:38:17 +0300 | [diff] [blame] | 2088 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_YIYNOVA_TABLET) }, |
| 2089 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_81) }, |
| 2090 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_45) }, |
| 2091 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) }, |
Nikolai Kondrashov | 18e3dfa | 2016-09-14 21:38:18 +0300 | [diff] [blame] | 2092 | { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GP0610) }, |
Jussi Kivilinna | fac733f | 2009-05-13 11:54:38 +0300 | [diff] [blame] | 2093 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) }, |
Sean Young | 42fc04e | 2012-02-18 12:53:44 +0000 | [diff] [blame] | 2094 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) }, |
Sean Young | ad395cc | 2011-08-14 20:42:05 +0100 | [diff] [blame] | 2095 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) }, |
Sean Young | 1bcc206 | 2011-10-20 21:26:21 +0100 | [diff] [blame] | 2096 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) }, |
| 2097 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) }, |
| 2098 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) }, |
Sean Young | 6e5e9a0 | 2015-05-06 21:38:42 +0100 | [diff] [blame] | 2099 | { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII) }, |
Nikolai Kondrashov | 72a4634 | 2010-08-20 19:21:11 +0400 | [diff] [blame] | 2100 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, |
Nikolai Kondrashov | 00e7f96 | 2010-09-25 23:16:58 +0400 | [diff] [blame] | 2101 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) }, |
Nikolai Kondrashov | 4fdc18d | 2012-02-06 22:54:20 +0200 | [diff] [blame] | 2102 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) }, |
Nikolai Kondrashov | a786e83 | 2012-03-06 09:54:24 +0200 | [diff] [blame] | 2103 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) }, |
Nikolai Kondrashov | 72a4634 | 2010-08-20 19:21:11 +0400 | [diff] [blame] | 2104 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) }, |
Nikolai Kondrashov | 8f1acc3 | 2010-08-30 14:06:36 +0400 | [diff] [blame] | 2105 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) }, |
Nikolai Kondrashov | d2ee4dd | 2012-03-20 16:01:33 +0200 | [diff] [blame] | 2106 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) }, |
Stefan Kriwanek | 74bc695 | 2011-05-27 18:40:29 +0200 | [diff] [blame] | 2107 | { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) }, |
Olivier Scherler | cb2c9e3 | 2013-07-27 19:20:02 +0200 | [diff] [blame] | 2108 | { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) }, |
Anssi Hannula | daedb3d | 2009-02-14 11:45:05 +0200 | [diff] [blame] | 2109 | { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, |
| 2110 | { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, |
Don Prince | a9885c8 | 2010-05-14 17:30:59 +0100 | [diff] [blame] | 2111 | { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) }, |
Jiri Slaby | 8c19a51 | 2008-06-18 23:36:49 +0200 | [diff] [blame] | 2112 | |
Jiri Slaby | 78a849a68 | 2008-06-20 21:26:11 +0200 | [diff] [blame] | 2113 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) }, |
David Herrmann | 02fb72a | 2011-07-05 13:45:09 +0200 | [diff] [blame] | 2114 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) }, |
David Herrmann | a33042f | 2013-04-02 19:58:35 +0200 | [diff] [blame] | 2115 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) }, |
Andrew Duggan | e928709 | 2015-01-08 14:51:35 -0800 | [diff] [blame] | 2116 | { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) }, |
Ben Chen | ad8ddc5 | 2016-01-22 11:59:43 +0800 | [diff] [blame] | 2117 | { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM6533) }, |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2118 | { } |
| 2119 | }; |
| 2120 | |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2121 | struct hid_dynid { |
| 2122 | struct list_head list; |
| 2123 | struct hid_device_id id; |
| 2124 | }; |
| 2125 | |
| 2126 | /** |
| 2127 | * store_new_id - add a new HID device ID to this driver and re-probe devices |
| 2128 | * @driver: target device driver |
| 2129 | * @buf: buffer for scanning device ID data |
| 2130 | * @count: input size |
| 2131 | * |
| 2132 | * Adds a new dynamic hid device ID to this driver, |
| 2133 | * and causes the driver to probe for all devices again. |
| 2134 | */ |
| 2135 | static ssize_t store_new_id(struct device_driver *drv, const char *buf, |
| 2136 | size_t count) |
| 2137 | { |
Geliang Tang | ba91a96 | 2015-12-27 17:25:22 +0800 | [diff] [blame] | 2138 | struct hid_driver *hdrv = to_hid_driver(drv); |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2139 | struct hid_dynid *dynid; |
| 2140 | __u32 bus, vendor, product; |
| 2141 | unsigned long driver_data = 0; |
| 2142 | int ret; |
| 2143 | |
| 2144 | ret = sscanf(buf, "%x %x %x %lx", |
| 2145 | &bus, &vendor, &product, &driver_data); |
| 2146 | if (ret < 3) |
| 2147 | return -EINVAL; |
| 2148 | |
| 2149 | dynid = kzalloc(sizeof(*dynid), GFP_KERNEL); |
| 2150 | if (!dynid) |
| 2151 | return -ENOMEM; |
| 2152 | |
| 2153 | dynid->id.bus = bus; |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2154 | dynid->id.group = HID_GROUP_ANY; |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2155 | dynid->id.vendor = vendor; |
| 2156 | dynid->id.product = product; |
| 2157 | dynid->id.driver_data = driver_data; |
| 2158 | |
| 2159 | spin_lock(&hdrv->dyn_lock); |
| 2160 | list_add_tail(&dynid->list, &hdrv->dyn_list); |
| 2161 | spin_unlock(&hdrv->dyn_lock); |
| 2162 | |
Alan Stern | cef9bc5 | 2012-01-24 13:34:41 -0500 | [diff] [blame] | 2163 | ret = driver_attach(&hdrv->driver); |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2164 | |
| 2165 | return ret ? : count; |
| 2166 | } |
| 2167 | static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); |
| 2168 | |
| 2169 | static void hid_free_dynids(struct hid_driver *hdrv) |
| 2170 | { |
| 2171 | struct hid_dynid *dynid, *n; |
| 2172 | |
| 2173 | spin_lock(&hdrv->dyn_lock); |
| 2174 | list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) { |
| 2175 | list_del(&dynid->list); |
| 2176 | kfree(dynid); |
| 2177 | } |
| 2178 | spin_unlock(&hdrv->dyn_lock); |
| 2179 | } |
| 2180 | |
| 2181 | static const struct hid_device_id *hid_match_device(struct hid_device *hdev, |
| 2182 | struct hid_driver *hdrv) |
| 2183 | { |
| 2184 | struct hid_dynid *dynid; |
| 2185 | |
| 2186 | spin_lock(&hdrv->dyn_lock); |
| 2187 | list_for_each_entry(dynid, &hdrv->dyn_list, list) { |
| 2188 | if (hid_match_one_id(hdev, &dynid->id)) { |
| 2189 | spin_unlock(&hdrv->dyn_lock); |
| 2190 | return &dynid->id; |
| 2191 | } |
| 2192 | } |
| 2193 | spin_unlock(&hdrv->dyn_lock); |
| 2194 | |
| 2195 | return hid_match_id(hdev, hdrv->id_table); |
| 2196 | } |
| 2197 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2198 | static int hid_bus_match(struct device *dev, struct device_driver *drv) |
| 2199 | { |
Geliang Tang | ba91a96 | 2015-12-27 17:25:22 +0800 | [diff] [blame] | 2200 | struct hid_driver *hdrv = to_hid_driver(drv); |
Geliang Tang | ee79a8f | 2015-12-27 17:25:21 +0800 | [diff] [blame] | 2201 | struct hid_device *hdev = to_hid_device(dev); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2202 | |
Henrik Rydberg | 070748e | 2012-04-23 12:07:05 +0200 | [diff] [blame] | 2203 | return hid_match_device(hdev, hdrv) != NULL; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2204 | } |
| 2205 | |
| 2206 | static int hid_device_probe(struct device *dev) |
| 2207 | { |
Geliang Tang | ba91a96 | 2015-12-27 17:25:22 +0800 | [diff] [blame] | 2208 | struct hid_driver *hdrv = to_hid_driver(dev->driver); |
Geliang Tang | ee79a8f | 2015-12-27 17:25:21 +0800 | [diff] [blame] | 2209 | struct hid_device *hdev = to_hid_device(dev); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2210 | const struct hid_device_id *id; |
| 2211 | int ret = 0; |
| 2212 | |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2213 | if (down_interruptible(&hdev->driver_lock)) |
| 2214 | return -EINTR; |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 2215 | if (down_interruptible(&hdev->driver_input_lock)) { |
| 2216 | ret = -EINTR; |
| 2217 | goto unlock_driver_lock; |
| 2218 | } |
| 2219 | hdev->io_started = false; |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2220 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2221 | if (!hdev->driver) { |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2222 | id = hid_match_device(hdev, hdrv); |
Dan Carpenter | ba623a7 | 2011-08-24 14:27:46 +0300 | [diff] [blame] | 2223 | if (id == NULL) { |
Henrik Rydberg | 4fa3a58 | 2012-05-01 08:40:01 +0200 | [diff] [blame] | 2224 | ret = -ENODEV; |
| 2225 | goto unlock; |
Dan Carpenter | ba623a7 | 2011-08-24 14:27:46 +0300 | [diff] [blame] | 2226 | } |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2227 | |
Jiri Slaby | c500c97 | 2008-05-16 11:49:16 +0200 | [diff] [blame] | 2228 | hdev->driver = hdrv; |
| 2229 | if (hdrv->probe) { |
| 2230 | ret = hdrv->probe(hdev, id); |
| 2231 | } else { /* default probe */ |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2232 | ret = hid_open_report(hdev); |
Jiri Slaby | c500c97 | 2008-05-16 11:49:16 +0200 | [diff] [blame] | 2233 | if (!ret) |
Jiri Slaby | 93c1013 | 2008-06-27 00:04:24 +0200 | [diff] [blame] | 2234 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2235 | } |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2236 | if (ret) { |
| 2237 | hid_close_report(hdev); |
Jiri Slaby | c500c97 | 2008-05-16 11:49:16 +0200 | [diff] [blame] | 2238 | hdev->driver = NULL; |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2239 | } |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2240 | } |
Dan Carpenter | ba623a7 | 2011-08-24 14:27:46 +0300 | [diff] [blame] | 2241 | unlock: |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 2242 | if (!hdev->io_started) |
| 2243 | up(&hdev->driver_input_lock); |
| 2244 | unlock_driver_lock: |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2245 | up(&hdev->driver_lock); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2246 | return ret; |
| 2247 | } |
| 2248 | |
| 2249 | static int hid_device_remove(struct device *dev) |
| 2250 | { |
Geliang Tang | ee79a8f | 2015-12-27 17:25:21 +0800 | [diff] [blame] | 2251 | struct hid_device *hdev = to_hid_device(dev); |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2252 | struct hid_driver *hdrv; |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 2253 | int ret = 0; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2254 | |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2255 | if (down_interruptible(&hdev->driver_lock)) |
| 2256 | return -EINTR; |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 2257 | if (down_interruptible(&hdev->driver_input_lock)) { |
| 2258 | ret = -EINTR; |
| 2259 | goto unlock_driver_lock; |
| 2260 | } |
| 2261 | hdev->io_started = false; |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2262 | |
| 2263 | hdrv = hdev->driver; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2264 | if (hdrv) { |
| 2265 | if (hdrv->remove) |
| 2266 | hdrv->remove(hdev); |
Jiri Slaby | c500c97 | 2008-05-16 11:49:16 +0200 | [diff] [blame] | 2267 | else /* default remove */ |
| 2268 | hid_hw_stop(hdev); |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2269 | hid_close_report(hdev); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2270 | hdev->driver = NULL; |
| 2271 | } |
| 2272 | |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 2273 | if (!hdev->io_started) |
| 2274 | up(&hdev->driver_input_lock); |
| 2275 | unlock_driver_lock: |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2276 | up(&hdev->driver_lock); |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 2277 | return ret; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2278 | } |
| 2279 | |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2280 | static ssize_t modalias_show(struct device *dev, struct device_attribute *a, |
| 2281 | char *buf) |
| 2282 | { |
| 2283 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2284 | |
Rasmus Villemoes | dfa0c5f | 2015-11-14 22:08:08 +0100 | [diff] [blame] | 2285 | return scnprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n", |
| 2286 | hdev->bus, hdev->group, hdev->vendor, hdev->product); |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2287 | } |
Greg Kroah-Hartman | 0d4260e | 2013-08-23 14:24:38 -0700 | [diff] [blame] | 2288 | static DEVICE_ATTR_RO(modalias); |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2289 | |
Greg Kroah-Hartman | 0d4260e | 2013-08-23 14:24:38 -0700 | [diff] [blame] | 2290 | static struct attribute *hid_dev_attrs[] = { |
| 2291 | &dev_attr_modalias.attr, |
| 2292 | NULL, |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2293 | }; |
Andy Lutomirski | 54f32fd | 2015-11-19 08:19:31 -0800 | [diff] [blame] | 2294 | static struct bin_attribute *hid_dev_bin_attrs[] = { |
| 2295 | &dev_bin_attr_report_desc, |
| 2296 | NULL |
| 2297 | }; |
| 2298 | static const struct attribute_group hid_dev_group = { |
| 2299 | .attrs = hid_dev_attrs, |
| 2300 | .bin_attrs = hid_dev_bin_attrs, |
| 2301 | }; |
| 2302 | __ATTRIBUTE_GROUPS(hid_dev); |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2303 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2304 | static int hid_uevent(struct device *dev, struct kobj_uevent_env *env) |
| 2305 | { |
Geliang Tang | ee79a8f | 2015-12-27 17:25:21 +0800 | [diff] [blame] | 2306 | struct hid_device *hdev = to_hid_device(dev); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2307 | |
| 2308 | if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X", |
| 2309 | hdev->bus, hdev->vendor, hdev->product)) |
| 2310 | return -ENOMEM; |
| 2311 | |
| 2312 | if (add_uevent_var(env, "HID_NAME=%s", hdev->name)) |
| 2313 | return -ENOMEM; |
| 2314 | |
| 2315 | if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys)) |
| 2316 | return -ENOMEM; |
| 2317 | |
| 2318 | if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq)) |
| 2319 | return -ENOMEM; |
| 2320 | |
Henrik Rydberg | 4d53b80 | 2012-04-23 12:07:02 +0200 | [diff] [blame] | 2321 | if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X", |
| 2322 | hdev->bus, hdev->group, hdev->vendor, hdev->product)) |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2323 | return -ENOMEM; |
| 2324 | |
| 2325 | return 0; |
| 2326 | } |
| 2327 | |
| 2328 | static struct bus_type hid_bus_type = { |
| 2329 | .name = "hid", |
Greg Kroah-Hartman | 0d4260e | 2013-08-23 14:24:38 -0700 | [diff] [blame] | 2330 | .dev_groups = hid_dev_groups, |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2331 | .match = hid_bus_match, |
| 2332 | .probe = hid_device_probe, |
| 2333 | .remove = hid_device_remove, |
| 2334 | .uevent = hid_uevent, |
| 2335 | }; |
| 2336 | |
Jiri Kosina | bae7eb3 | 2009-01-28 23:06:37 +0100 | [diff] [blame] | 2337 | /* a list of devices that shouldn't be handled by HID core at all */ |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2338 | static const struct hid_device_id hid_ignore_list[] = { |
| 2339 | { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) }, |
| 2340 | { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) }, |
| 2341 | { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) }, |
| 2342 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) }, |
| 2343 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) }, |
| 2344 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) }, |
| 2345 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) }, |
| 2346 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) }, |
| 2347 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) }, |
| 2348 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) }, |
| 2349 | { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) }, |
| 2350 | { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) }, |
Stephane Chatty | 77f720b | 2010-02-06 15:17:13 +0100 | [diff] [blame] | 2351 | { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)}, |
| 2352 | { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)}, |
Alexey Klimov | 62a5658 | 2008-11-13 05:44:50 +0300 | [diff] [blame] | 2353 | { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) }, |
Hans de Goede | 1103018 | 2012-05-15 05:12:44 -0300 | [diff] [blame] | 2354 | { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2355 | { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, |
| 2356 | { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, |
| 2357 | { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, |
Dinesh Ram | adc2325 | 2013-10-15 12:24:41 -0300 | [diff] [blame] | 2358 | { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2359 | { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) }, |
| 2360 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) }, |
| 2361 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) }, |
Alexey Klimov | 5f6108c | 2008-12-08 12:40:14 +0100 | [diff] [blame] | 2362 | { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2363 | { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) }, |
| 2364 | { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, |
Benjamin Tissoires | 6ccfe64 | 2015-07-20 09:56:18 -0700 | [diff] [blame] | 2365 | { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) }, |
Michele Curti | 534fcb3 | 2015-08-24 10:49:29 -0700 | [diff] [blame] | 2366 | { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2367 | { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, |
Petr Štetiar | 70c6656 | 2009-12-09 22:09:53 +0100 | [diff] [blame] | 2368 | { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, |
Petr Štetiar | df506f2 | 2010-06-28 09:38:54 -0700 | [diff] [blame] | 2369 | { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) }, |
Benjamin Tissoires | b180771 | 2011-11-16 11:39:52 +0100 | [diff] [blame] | 2370 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2371 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2372 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2373 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) }, |
| 2374 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) }, |
| 2375 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) }, |
| 2376 | { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) }, |
| 2377 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) }, |
| 2378 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) }, |
Hans de Goede | 8e2ce73 | 2012-05-21 15:24:50 -0300 | [diff] [blame] | 2379 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_RADIOSHARK) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2380 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) }, |
| 2381 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) }, |
| 2382 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) }, |
| 2383 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) }, |
| 2384 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) }, |
| 2385 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) }, |
| 2386 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) }, |
| 2387 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) }, |
| 2388 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) }, |
| 2389 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) }, |
| 2390 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) }, |
| 2391 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) }, |
| 2392 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) }, |
| 2393 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) }, |
| 2394 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) }, |
| 2395 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) }, |
| 2396 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) }, |
| 2397 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) }, |
| 2398 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) }, |
| 2399 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) }, |
| 2400 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) }, |
| 2401 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) }, |
| 2402 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) }, |
| 2403 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) }, |
| 2404 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) }, |
| 2405 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) }, |
| 2406 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) }, |
| 2407 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) }, |
| 2408 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) }, |
| 2409 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) }, |
| 2410 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) }, |
| 2411 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) }, |
| 2412 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) }, |
| 2413 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) }, |
| 2414 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) }, |
| 2415 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) }, |
| 2416 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) }, |
| 2417 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) }, |
| 2418 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) }, |
| 2419 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) }, |
| 2420 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) }, |
| 2421 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) }, |
| 2422 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) }, |
| 2423 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) }, |
| 2424 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) }, |
| 2425 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) }, |
| 2426 | { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) }, |
Vincent Palatin | 31b9779 | 2013-05-22 14:39:50 -0700 | [diff] [blame] | 2427 | { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) }, |
| 2428 | { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) }, |
Patrick Plattes | 43c1a0a | 2014-07-05 08:58:06 +0200 | [diff] [blame] | 2429 | { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2430 | { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) }, |
Alexey Klimov | c91c21c | 2008-11-13 10:36:11 +0100 | [diff] [blame] | 2431 | { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2432 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) }, |
Lamarque Vieira Souza | eb8141c | 2009-10-02 15:04:44 +0200 | [diff] [blame] | 2433 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2434 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) }, |
Michael Hund | ce97cac | 2011-05-03 10:12:00 -0700 | [diff] [blame] | 2435 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2436 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) }, |
Michael Hund | ce97cac | 2011-05-03 10:12:00 -0700 | [diff] [blame] | 2437 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2438 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) }, |
Michael Hund | ce97cac | 2011-05-03 10:12:00 -0700 | [diff] [blame] | 2439 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) }, |
| 2440 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) }, |
| 2441 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) }, |
| 2442 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) }, |
| 2443 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) }, |
| 2444 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2445 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) }, |
| 2446 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) }, |
| 2447 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) }, |
Michael Hund | ce97cac | 2011-05-03 10:12:00 -0700 | [diff] [blame] | 2448 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) }, |
| 2449 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) }, |
| 2450 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2451 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) }, |
| 2452 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) }, |
Michael Hund | ce97cac | 2011-05-03 10:12:00 -0700 | [diff] [blame] | 2453 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2454 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) }, |
| 2455 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) }, |
| 2456 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) }, |
| 2457 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) }, |
| 2458 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) }, |
Michael Hund | ce97cac | 2011-05-03 10:12:00 -0700 | [diff] [blame] | 2459 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) }, |
| 2460 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) }, |
| 2461 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) }, |
| 2462 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) }, |
| 2463 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) }, |
| 2464 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) }, |
| 2465 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) }, |
Yuri Khan | 3ffb62c | 2012-07-11 00:49:18 -0700 | [diff] [blame] | 2466 | { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2467 | { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) }, |
| 2468 | { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2469 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) }, |
| 2470 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) }, |
Kristian Evensen | a8c8316 | 2015-01-20 17:55:03 +0100 | [diff] [blame] | 2471 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454) }, |
Kristian Evensen | 84f6ea1 | 2016-01-06 15:08:53 +0100 | [diff] [blame] | 2472 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454_V2) }, |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2473 | { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) }, |
| 2474 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) }, |
| 2475 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) }, |
| 2476 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) }, |
| 2477 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) }, |
| 2478 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) }, |
| 2479 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) }, |
| 2480 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) }, |
| 2481 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) }, |
| 2482 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) }, |
| 2483 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) }, |
| 2484 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) }, |
| 2485 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) }, |
| 2486 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) }, |
| 2487 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) }, |
Jiri Kosina | 3b6f4e2 | 2017-01-05 14:25:59 +0100 | [diff] [blame] | 2488 | { HID_USB_DEVICE(USB_VENDOR_ID_PETZL, USB_DEVICE_ID_PETZL_HEADLAMP) }, |
Henning Glawe | 4cfae3e | 2009-08-02 22:18:12 +0200 | [diff] [blame] | 2489 | { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) }, |
Michael Tokarev | 35cfd1d | 2009-02-01 16:11:04 +0100 | [diff] [blame] | 2490 | { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) }, |
Javier Martinez Canillas | 20d1130 | 2016-07-21 11:25:54 -0400 | [diff] [blame] | 2491 | #if IS_ENABLED(CONFIG_MOUSE_SYNAPTICS_USB) |
Jan Steinhoff | 8491ee1 | 2012-02-03 00:21:31 -0800 | [diff] [blame] | 2492 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) }, |
| 2493 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) }, |
| 2494 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) }, |
| 2495 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) }, |
| 2496 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) }, |
| 2497 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) }, |
| 2498 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) }, |
| 2499 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) }, |
| 2500 | #endif |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2501 | { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) }, |
| 2502 | { } |
| 2503 | }; |
| 2504 | |
Jiri Slaby | b4d8e47 | 2008-10-22 14:47:18 +0200 | [diff] [blame] | 2505 | /** |
| 2506 | * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer |
| 2507 | * |
| 2508 | * There are composite devices for which we want to ignore only a certain |
| 2509 | * interface. This is a list of devices for which only the mouse interface will |
| 2510 | * be ignored. This allows a dedicated driver to take care of the interface. |
| 2511 | */ |
| 2512 | static const struct hid_device_id hid_mouse_ignore_list[] = { |
| 2513 | /* appletouch driver */ |
| 2514 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, |
| 2515 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, |
| 2516 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, |
| 2517 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, |
| 2518 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, |
| 2519 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, |
| 2520 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, |
| 2521 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, |
| 2522 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, |
| 2523 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, |
| 2524 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, |
| 2525 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, |
| 2526 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, |
| 2527 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, |
| 2528 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, |
| 2529 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, |
| 2530 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, |
| 2531 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, |
| 2532 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, |
| 2533 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, |
Jiri Kosina | ac26fca | 2008-11-20 11:27:02 +0100 | [diff] [blame] | 2534 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, |
| 2535 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, |
| 2536 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, |
Edgar (gimli) Hucek | 99b9f75 | 2010-11-03 10:36:18 -0400 | [diff] [blame] | 2537 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) }, |
| 2538 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) }, |
| 2539 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) }, |
| 2540 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) }, |
| 2541 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) }, |
| 2542 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) }, |
Andy Botting | 47340bd | 2011-03-12 20:27:22 -0800 | [diff] [blame] | 2543 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) }, |
| 2544 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) }, |
| 2545 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) }, |
Gökçen Eraslan | 213f9da | 2011-10-22 22:39:06 +0300 | [diff] [blame] | 2546 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) }, |
| 2547 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) }, |
| 2548 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) }, |
Jiri Kosina | 4b08691 | 2011-10-04 14:01:12 +0200 | [diff] [blame] | 2549 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) }, |
| 2550 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) }, |
| 2551 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) }, |
| 2552 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, |
| 2553 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, |
| 2554 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, |
Ryan Bourgeois | b2e6ad7 | 2012-07-10 09:43:33 -0700 | [diff] [blame] | 2555 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, |
| 2556 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, |
| 2557 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, |
Dirk Hohndel | 8d80da9 | 2012-10-30 11:11:48 -0700 | [diff] [blame] | 2558 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) }, |
| 2559 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) }, |
| 2560 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) }, |
Dmitry Torokhov | 9d9a04e | 2013-07-01 11:46:27 -0700 | [diff] [blame] | 2561 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) }, |
| 2562 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) }, |
| 2563 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) }, |
Henrik Rydberg | a4a2c54 | 2015-07-24 14:45:05 -0700 | [diff] [blame] | 2564 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) }, |
| 2565 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) }, |
| 2566 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) }, |
Jiri Slaby | b4d8e47 | 2008-10-22 14:47:18 +0200 | [diff] [blame] | 2567 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, |
| 2568 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, |
| 2569 | { } |
| 2570 | }; |
| 2571 | |
Lamarque V. Souza | 4529eef | 2012-12-06 12:39:55 -0200 | [diff] [blame] | 2572 | bool hid_ignore(struct hid_device *hdev) |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2573 | { |
Lamarque V. Souza | 4529eef | 2012-12-06 12:39:55 -0200 | [diff] [blame] | 2574 | if (hdev->quirks & HID_QUIRK_NO_IGNORE) |
| 2575 | return false; |
| 2576 | if (hdev->quirks & HID_QUIRK_IGNORE) |
| 2577 | return true; |
| 2578 | |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2579 | switch (hdev->vendor) { |
| 2580 | case USB_VENDOR_ID_CODEMERCS: |
| 2581 | /* ignore all Code Mercenaries IOWarrior devices */ |
| 2582 | if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST && |
| 2583 | hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST) |
| 2584 | return true; |
| 2585 | break; |
| 2586 | case USB_VENDOR_ID_LOGITECH: |
| 2587 | if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST && |
| 2588 | hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST) |
| 2589 | return true; |
Hans Verkuil | 65dd3b6 | 2012-01-13 11:15:22 -0300 | [diff] [blame] | 2590 | /* |
| 2591 | * The Keene FM transmitter USB device has the same USB ID as |
| 2592 | * the Logitech AudioHub Speaker, but it should ignore the hid. |
| 2593 | * Check if the name is that of the Keene device. |
| 2594 | * For reference: the name of the AudioHub is |
| 2595 | * "HOLTEK AudioHub Speaker". |
| 2596 | */ |
| 2597 | if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB && |
| 2598 | !strcmp(hdev->name, "HOLTEK B-LINK USB Audio ")) |
| 2599 | return true; |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2600 | break; |
Jarod Wilson | 31f7fd7 | 2009-07-31 10:56:36 -0400 | [diff] [blame] | 2601 | case USB_VENDOR_ID_SOUNDGRAPH: |
| 2602 | if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST && |
| 2603 | hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST) |
| 2604 | return true; |
| 2605 | break; |
Xing Wei | bba5394 | 2010-09-01 23:25:35 -0700 | [diff] [blame] | 2606 | case USB_VENDOR_ID_HANWANG: |
| 2607 | if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST && |
| 2608 | hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST) |
| 2609 | return true; |
| 2610 | break; |
Tomoki Sekiyama | 6dc1418 | 2011-05-23 15:45:44 -0700 | [diff] [blame] | 2611 | case USB_VENDOR_ID_JESS: |
| 2612 | if (hdev->product == USB_DEVICE_ID_JESS_YUREX && |
| 2613 | hdev->type == HID_TYPE_USBNONE) |
| 2614 | return true; |
Forest Bond | 729b814 | 2012-11-06 13:41:22 -0500 | [diff] [blame] | 2615 | break; |
Ian Abbott | 30b6b7d8 | 2013-02-13 13:22:45 +0000 | [diff] [blame] | 2616 | case USB_VENDOR_ID_VELLEMAN: |
| 2617 | /* These are not HID devices. They are handled by comedi. */ |
| 2618 | if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST && |
| 2619 | hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) || |
| 2620 | (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST && |
| 2621 | hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST)) |
| 2622 | return true; |
| 2623 | break; |
Alexey Klimov | 5b4617d | 2013-03-28 00:07:29 +0400 | [diff] [blame] | 2624 | case USB_VENDOR_ID_ATMEL_V_USB: |
| 2625 | /* Masterkit MA901 usb radio based on Atmel tiny85 chip and |
| 2626 | * it has the same USB ID as many Atmel V-USB devices. This |
| 2627 | * usb radio is handled by radio-ma901.c driver so we want |
| 2628 | * ignore the hid. Check the name, bus, product and ignore |
| 2629 | * if we have MA901 usb radio. |
| 2630 | */ |
| 2631 | if (hdev->product == USB_DEVICE_ID_ATMEL_V_USB && |
| 2632 | hdev->bus == BUS_USB && |
| 2633 | strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0) |
| 2634 | return true; |
| 2635 | break; |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2636 | } |
| 2637 | |
Jiri Slaby | b4d8e47 | 2008-10-22 14:47:18 +0200 | [diff] [blame] | 2638 | if (hdev->type == HID_TYPE_USBMOUSE && |
| 2639 | hid_match_id(hdev, hid_mouse_ignore_list)) |
| 2640 | return true; |
| 2641 | |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2642 | return !!hid_match_id(hdev, hid_ignore_list); |
| 2643 | } |
Lamarque V. Souza | 4529eef | 2012-12-06 12:39:55 -0200 | [diff] [blame] | 2644 | EXPORT_SYMBOL_GPL(hid_ignore); |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2645 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2646 | int hid_add_device(struct hid_device *hdev) |
| 2647 | { |
| 2648 | static atomic_t id = ATOMIC_INIT(0); |
| 2649 | int ret; |
| 2650 | |
| 2651 | if (WARN_ON(hdev->status & HID_STAT_ADDED)) |
| 2652 | return -EBUSY; |
| 2653 | |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2654 | /* we need to kill them here, otherwise they will stay allocated to |
| 2655 | * wait for coming driver */ |
Lamarque V. Souza | 4529eef | 2012-12-06 12:39:55 -0200 | [diff] [blame] | 2656 | if (hid_ignore(hdev)) |
Jiri Slaby | d458a9d | 2008-05-16 11:49:20 +0200 | [diff] [blame] | 2657 | return -ENODEV; |
| 2658 | |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2659 | /* |
Benjamin Tissoires | 3c86726 | 2014-02-20 15:24:49 -0500 | [diff] [blame] | 2660 | * Check for the mandatory transport channel. |
| 2661 | */ |
| 2662 | if (!hdev->ll_driver->raw_request) { |
| 2663 | hid_err(hdev, "transport driver missing .raw_request()\n"); |
| 2664 | return -EINVAL; |
| 2665 | } |
| 2666 | |
| 2667 | /* |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2668 | * Read the device report descriptor once and use as template |
| 2669 | * for the driver-specific modifications. |
| 2670 | */ |
| 2671 | ret = hdev->ll_driver->parse(hdev); |
| 2672 | if (ret) |
| 2673 | return ret; |
| 2674 | if (!hdev->dev_rdesc) |
| 2675 | return -ENODEV; |
| 2676 | |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 2677 | /* |
| 2678 | * Scan generic devices for group information |
| 2679 | */ |
Benjamin Tissoires | 4392bf3 | 2016-02-12 17:10:37 +0100 | [diff] [blame] | 2680 | if (hid_ignore_special_drivers) { |
| 2681 | hdev->group = HID_GROUP_GENERIC; |
| 2682 | } else if (!hdev->group && |
| 2683 | !hid_match_id(hdev, hid_have_special_driver)) { |
Henrik Rydberg | 734c660 | 2012-04-23 12:07:03 +0200 | [diff] [blame] | 2684 | ret = hid_scan_report(hdev); |
| 2685 | if (ret) |
| 2686 | hid_warn(hdev, "bad device descriptor (%d)\n", ret); |
| 2687 | } |
| 2688 | |
Kay Sievers | 6bbe586 | 2008-10-31 00:12:32 +0100 | [diff] [blame] | 2689 | /* XXX hack, any other cleaner solution after the driver core |
| 2690 | * is converted to allow more than 20 bytes as the device name? */ |
| 2691 | dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus, |
| 2692 | hdev->vendor, hdev->product, atomic_inc_return(&id)); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2693 | |
Bruno Prémont | 4da361b | 2010-03-15 14:55:40 +0100 | [diff] [blame] | 2694 | hid_debug_register(hdev, dev_name(&hdev->dev)); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2695 | ret = device_add(&hdev->dev); |
| 2696 | if (!ret) |
| 2697 | hdev->status |= HID_STAT_ADDED; |
Bruno Prémont | 4da361b | 2010-03-15 14:55:40 +0100 | [diff] [blame] | 2698 | else |
| 2699 | hid_debug_unregister(hdev); |
Jiri Kosina | a635f9d | 2009-06-12 15:20:55 +0200 | [diff] [blame] | 2700 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2701 | return ret; |
| 2702 | } |
| 2703 | EXPORT_SYMBOL_GPL(hid_add_device); |
| 2704 | |
| 2705 | /** |
| 2706 | * hid_allocate_device - allocate new hid device descriptor |
| 2707 | * |
| 2708 | * Allocate and initialize hid device, so that hid_destroy_device might be |
| 2709 | * used to free it. |
| 2710 | * |
| 2711 | * New hid_device pointer is returned on success, otherwise ERR_PTR encoded |
| 2712 | * error value. |
| 2713 | */ |
| 2714 | struct hid_device *hid_allocate_device(void) |
| 2715 | { |
| 2716 | struct hid_device *hdev; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2717 | int ret = -ENOMEM; |
| 2718 | |
| 2719 | hdev = kzalloc(sizeof(*hdev), GFP_KERNEL); |
| 2720 | if (hdev == NULL) |
| 2721 | return ERR_PTR(ret); |
| 2722 | |
| 2723 | device_initialize(&hdev->dev); |
| 2724 | hdev->dev.release = hid_device_release; |
| 2725 | hdev->dev.bus = &hid_bus_type; |
Fu, Zhonghui | 64bebef | 2015-09-24 14:06:31 +0800 | [diff] [blame] | 2726 | device_enable_async_suspend(&hdev->dev); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2727 | |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2728 | hid_close_report(hdev); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2729 | |
Jiri Kosina | cd667ce | 2009-06-12 15:20:57 +0200 | [diff] [blame] | 2730 | init_waitqueue_head(&hdev->debug_wait); |
| 2731 | INIT_LIST_HEAD(&hdev->debug_list); |
Jiri Kosina | 1deb9d3 | 2013-05-06 13:05:50 +0200 | [diff] [blame] | 2732 | spin_lock_init(&hdev->debug_list_lock); |
David Herrmann | 4ea5454 | 2011-08-10 14:02:07 +0200 | [diff] [blame] | 2733 | sema_init(&hdev->driver_lock, 1); |
Andrew de los Reyes | c849a61 | 2013-02-18 09:20:21 -0800 | [diff] [blame] | 2734 | sema_init(&hdev->driver_input_lock, 1); |
Jiri Kosina | cd667ce | 2009-06-12 15:20:57 +0200 | [diff] [blame] | 2735 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2736 | return hdev; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2737 | } |
| 2738 | EXPORT_SYMBOL_GPL(hid_allocate_device); |
| 2739 | |
| 2740 | static void hid_remove_device(struct hid_device *hdev) |
| 2741 | { |
| 2742 | if (hdev->status & HID_STAT_ADDED) { |
| 2743 | device_del(&hdev->dev); |
Jiri Kosina | a635f9d | 2009-06-12 15:20:55 +0200 | [diff] [blame] | 2744 | hid_debug_unregister(hdev); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2745 | hdev->status &= ~HID_STAT_ADDED; |
| 2746 | } |
Henrik Rydberg | a7197c2e | 2012-04-22 14:21:40 +0200 | [diff] [blame] | 2747 | kfree(hdev->dev_rdesc); |
| 2748 | hdev->dev_rdesc = NULL; |
| 2749 | hdev->dev_rsize = 0; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2750 | } |
| 2751 | |
| 2752 | /** |
| 2753 | * hid_destroy_device - free previously allocated device |
| 2754 | * |
| 2755 | * @hdev: hid device |
| 2756 | * |
| 2757 | * If you allocate hid_device through hid_allocate_device, you should ever |
| 2758 | * free by this function. |
| 2759 | */ |
| 2760 | void hid_destroy_device(struct hid_device *hdev) |
| 2761 | { |
| 2762 | hid_remove_device(hdev); |
| 2763 | put_device(&hdev->dev); |
| 2764 | } |
| 2765 | EXPORT_SYMBOL_GPL(hid_destroy_device); |
| 2766 | |
| 2767 | int __hid_register_driver(struct hid_driver *hdrv, struct module *owner, |
| 2768 | const char *mod_name) |
| 2769 | { |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2770 | int ret; |
| 2771 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2772 | hdrv->driver.name = hdrv->name; |
| 2773 | hdrv->driver.bus = &hid_bus_type; |
| 2774 | hdrv->driver.owner = owner; |
| 2775 | hdrv->driver.mod_name = mod_name; |
| 2776 | |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2777 | INIT_LIST_HEAD(&hdrv->dyn_list); |
| 2778 | spin_lock_init(&hdrv->dyn_lock); |
| 2779 | |
| 2780 | ret = driver_register(&hdrv->driver); |
| 2781 | if (ret) |
| 2782 | return ret; |
| 2783 | |
| 2784 | ret = driver_create_file(&hdrv->driver, &driver_attr_new_id); |
| 2785 | if (ret) |
| 2786 | driver_unregister(&hdrv->driver); |
| 2787 | |
| 2788 | return ret; |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2789 | } |
| 2790 | EXPORT_SYMBOL_GPL(__hid_register_driver); |
| 2791 | |
| 2792 | void hid_unregister_driver(struct hid_driver *hdrv) |
| 2793 | { |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2794 | driver_remove_file(&hdrv->driver, &driver_attr_new_id); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2795 | driver_unregister(&hdrv->driver); |
Jiri Slaby | 3a6f82f | 2008-11-24 16:20:09 +0100 | [diff] [blame] | 2796 | hid_free_dynids(hdrv); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2797 | } |
| 2798 | EXPORT_SYMBOL_GPL(hid_unregister_driver); |
| 2799 | |
Oliver Neukum | 0361a28 | 2008-12-17 15:38:03 +0100 | [diff] [blame] | 2800 | int hid_check_keys_pressed(struct hid_device *hid) |
| 2801 | { |
| 2802 | struct hid_input *hidinput; |
| 2803 | int i; |
| 2804 | |
Jiri Kosina | e5288eb | 2009-05-02 00:02:57 +0200 | [diff] [blame] | 2805 | if (!(hid->claimed & HID_CLAIMED_INPUT)) |
| 2806 | return 0; |
| 2807 | |
Oliver Neukum | 0361a28 | 2008-12-17 15:38:03 +0100 | [diff] [blame] | 2808 | list_for_each_entry(hidinput, &hid->inputs, list) { |
| 2809 | for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++) |
| 2810 | if (hidinput->input->key[i]) |
| 2811 | return 1; |
| 2812 | } |
| 2813 | |
| 2814 | return 0; |
| 2815 | } |
| 2816 | |
| 2817 | EXPORT_SYMBOL_GPL(hid_check_keys_pressed); |
| 2818 | |
Jiri Kosina | 86166b7 | 2007-05-14 09:57:40 +0200 | [diff] [blame] | 2819 | static int __init hid_init(void) |
| 2820 | { |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2821 | int ret; |
| 2822 | |
Jiri Kosina | a635f9d | 2009-06-12 15:20:55 +0200 | [diff] [blame] | 2823 | if (hid_debug) |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 2824 | pr_warn("hid_debug is now used solely for parser and driver debugging.\n" |
| 2825 | "debugfs is now used for inspecting the device (report descriptor, reports)\n"); |
Jiri Kosina | a635f9d | 2009-06-12 15:20:55 +0200 | [diff] [blame] | 2826 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2827 | ret = bus_register(&hid_bus_type); |
| 2828 | if (ret) { |
Joe Perches | 4291ee3 | 2010-12-09 19:29:03 -0800 | [diff] [blame] | 2829 | pr_err("can't register hid bus\n"); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2830 | goto err; |
| 2831 | } |
| 2832 | |
| 2833 | ret = hidraw_init(); |
| 2834 | if (ret) |
| 2835 | goto err_bus; |
| 2836 | |
Jiri Kosina | a635f9d | 2009-06-12 15:20:55 +0200 | [diff] [blame] | 2837 | hid_debug_init(); |
| 2838 | |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2839 | return 0; |
| 2840 | err_bus: |
| 2841 | bus_unregister(&hid_bus_type); |
| 2842 | err: |
| 2843 | return ret; |
Jiri Kosina | 86166b7 | 2007-05-14 09:57:40 +0200 | [diff] [blame] | 2844 | } |
| 2845 | |
| 2846 | static void __exit hid_exit(void) |
| 2847 | { |
Jiri Kosina | a635f9d | 2009-06-12 15:20:55 +0200 | [diff] [blame] | 2848 | hid_debug_exit(); |
Jiri Kosina | 86166b7 | 2007-05-14 09:57:40 +0200 | [diff] [blame] | 2849 | hidraw_exit(); |
Jiri Slaby | 85cdaf5 | 2008-05-16 11:49:15 +0200 | [diff] [blame] | 2850 | bus_unregister(&hid_bus_type); |
Jiri Kosina | 86166b7 | 2007-05-14 09:57:40 +0200 | [diff] [blame] | 2851 | } |
| 2852 | |
| 2853 | module_init(hid_init); |
| 2854 | module_exit(hid_exit); |
| 2855 | |
Jiri Kosina | 88adb72 | 2009-10-02 18:29:34 +0200 | [diff] [blame] | 2856 | MODULE_AUTHOR("Andreas Gal"); |
| 2857 | MODULE_AUTHOR("Vojtech Pavlik"); |
| 2858 | MODULE_AUTHOR("Jiri Kosina"); |
Jiri Kosina | aa938f7 | 2006-12-08 18:41:10 +0100 | [diff] [blame] | 2859 | MODULE_LICENSE(DRIVER_LICENSE); |
| 2860 | |