git.oblomov.eu Git - linux-2.6/blob - drivers/hid/usbhid/hid-quirks.c

   1 /*
   2  *  USB HID quirks support for Linux
   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
   7  *  Copyright (c) 2006-2007 Jiri Kosina
   8  *  Copyright (c) 2007 Paul Walmsley
   9  */
  10
  11 /*
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by the Free
  14  * Software Foundation; either version 2 of the License, or (at your option)
  15  * any later version.
  16  */
  17
  18 #include <linux/hid.h>
  19
  20 #define USB_VENDOR_ID_A4TECH            0x09da
  21 #define USB_DEVICE_ID_A4TECH_WCP32PU    0x0006
  22
  23 #define USB_VENDOR_ID_AASHIMA           0x06d6
  24 #define USB_DEVICE_ID_AASHIMA_GAMEPAD   0x0025
  25 #define USB_DEVICE_ID_AASHIMA_PREDATOR  0x0026
  26
  27 #define USB_VENDOR_ID_ACECAD            0x0460
  28 #define USB_DEVICE_ID_ACECAD_FLAIR      0x0004
  29 #define USB_DEVICE_ID_ACECAD_302        0x0008
  30
  31 #define USB_VENDOR_ID_AIPTEK            0x08ca
  32 #define USB_DEVICE_ID_AIPTEK_01         0x0001
  33 #define USB_DEVICE_ID_AIPTEK_10         0x0010
  34 #define USB_DEVICE_ID_AIPTEK_20         0x0020
  35 #define USB_DEVICE_ID_AIPTEK_21         0x0021
  36 #define USB_DEVICE_ID_AIPTEK_22         0x0022
  37 #define USB_DEVICE_ID_AIPTEK_23         0x0023
  38 #define USB_DEVICE_ID_AIPTEK_24         0x0024
  39
  40 #define USB_VENDOR_ID_AIRCABLE          0x16CA
  41 #define USB_DEVICE_ID_AIRCABLE1         0x1502
  42
  43 #define USB_VENDOR_ID_ALCOR             0x058f
  44 #define USB_DEVICE_ID_ALCOR_USBRS232    0x9720
  45
  46 #define USB_VENDOR_ID_ALPS              0x0433
  47 #define USB_DEVICE_ID_IBM_GAMEPAD       0x1101
  48
  49 #define USB_VENDOR_ID_APPLE             0x05ac
  50 #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
  51 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI       0x020e
  52 #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO        0x020f
  53 #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214
  54 #define USB_DEVICE_ID_APPLE_GEYSER_ISO  0x0215
  55 #define USB_DEVICE_ID_APPLE_GEYSER_JIS  0x0216
  56 #define USB_DEVICE_ID_APPLE_GEYSER3_ANSI        0x0217
  57 #define USB_DEVICE_ID_APPLE_GEYSER3_ISO 0x0218
  58 #define USB_DEVICE_ID_APPLE_GEYSER3_JIS 0x0219
  59 #define USB_DEVICE_ID_APPLE_GEYSER4_ANSI        0x021a
  60 #define USB_DEVICE_ID_APPLE_GEYSER4_ISO 0x021b
  61 #define USB_DEVICE_ID_APPLE_GEYSER4_JIS 0x021c
  62 #define USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY    0x030a
  63 #define USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY     0x030b
  64 #define USB_DEVICE_ID_APPLE_IR          0x8240
  65
  66 #define USB_VENDOR_ID_ATEN              0x0557
  67 #define USB_DEVICE_ID_ATEN_UC100KM      0x2004
  68 #define USB_DEVICE_ID_ATEN_CS124U       0x2202
  69 #define USB_DEVICE_ID_ATEN_2PORTKVM     0x2204
  70 #define USB_DEVICE_ID_ATEN_4PORTKVM     0x2205
  71 #define USB_DEVICE_ID_ATEN_4PORTKVMC    0x2208
  72
  73 #define USB_VENDOR_ID_BELKIN           0x050d
  74 #define USB_DEVICE_ID_FLIP_KVM         0x3201
  75
  76 #define USB_VENDOR_ID_BERKSHIRE         0x0c98
  77 #define USB_DEVICE_ID_BERKSHIRE_PCWD    0x1140
  78
  79 #define USB_VENDOR_ID_CHERRY            0x046a
  80 #define USB_DEVICE_ID_CHERRY_CYMOTION   0x0023
  81
  82 #define USB_VENDOR_ID_CHIC              0x05fe
  83 #define USB_DEVICE_ID_CHIC_GAMEPAD      0x0014
  84
  85 #define USB_VENDOR_ID_CIDC              0x1677
  86
  87 #define USB_VENDOR_ID_CODEMERCS         0x07c0
  88 #define USB_DEVICE_ID_CODEMERCS_IOW_FIRST       0x1500
  89 #define USB_DEVICE_ID_CODEMERCS_IOW_LAST        0x15ff
  90
  91 #define USB_VENDOR_ID_CYPRESS           0x04b4
  92 #define USB_DEVICE_ID_CYPRESS_MOUSE     0x0001
  93 #define USB_DEVICE_ID_CYPRESS_HIDCOM    0x5500
  94 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE        0x7417
  95 #define USB_DEVICE_ID_CYPRESS_BARCODE_1 0xde61
  96 #define USB_DEVICE_ID_CYPRESS_BARCODE_2 0xde64
  97
  98 #define USB_VENDOR_ID_DELL              0x413c
  99 #define USB_DEVICE_ID_DELL_W7658        0x2005
 100
 101 #define USB_VENDOR_ID_DELORME           0x1163
 102 #define USB_DEVICE_ID_DELORME_EARTHMATE 0x0100
 103 #define USB_DEVICE_ID_DELORME_EM_LT20   0x0200
 104
 105 #define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
 106 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
 107
 108 #define USB_VENDOR_ID_GAMERON           0x0810
 109 #define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR  0x0001
 110
 111 #define USB_VENDOR_ID_GLAB              0x06c2
 112 #define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
 113 #define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
 114 #define USB_DEVICE_ID_0_0_4_IF_KIT      0x0040
 115 #define USB_DEVICE_ID_0_16_16_IF_KIT    0x0044
 116 #define USB_DEVICE_ID_8_8_8_IF_KIT      0x0045
 117 #define USB_DEVICE_ID_0_8_7_IF_KIT      0x0051
 118 #define USB_DEVICE_ID_0_8_8_IF_KIT      0x0053
 119 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL      0x0058
 120
 121 #define USB_VENDOR_ID_GRIFFIN           0x077d
 122 #define USB_DEVICE_ID_POWERMATE         0x0410
 123 #define USB_DEVICE_ID_SOUNDKNOB         0x04AA
 124
 125 #define USB_VENDOR_ID_GTCO              0x078c
 126 #define USB_DEVICE_ID_GTCO_90           0x0090
 127 #define USB_DEVICE_ID_GTCO_100          0x0100
 128 #define USB_DEVICE_ID_GTCO_101          0x0101
 129 #define USB_DEVICE_ID_GTCO_103          0x0103
 130 #define USB_DEVICE_ID_GTCO_104          0x0104
 131 #define USB_DEVICE_ID_GTCO_105          0x0105
 132 #define USB_DEVICE_ID_GTCO_106          0x0106
 133 #define USB_DEVICE_ID_GTCO_107          0x0107
 134 #define USB_DEVICE_ID_GTCO_108          0x0108
 135 #define USB_DEVICE_ID_GTCO_200          0x0200
 136 #define USB_DEVICE_ID_GTCO_201          0x0201
 137 #define USB_DEVICE_ID_GTCO_202          0x0202
 138 #define USB_DEVICE_ID_GTCO_203          0x0203
 139 #define USB_DEVICE_ID_GTCO_204          0x0204
 140 #define USB_DEVICE_ID_GTCO_205          0x0205
 141 #define USB_DEVICE_ID_GTCO_206          0x0206
 142 #define USB_DEVICE_ID_GTCO_207          0x0207
 143 #define USB_DEVICE_ID_GTCO_300          0x0300
 144 #define USB_DEVICE_ID_GTCO_301          0x0301
 145 #define USB_DEVICE_ID_GTCO_302          0x0302
 146 #define USB_DEVICE_ID_GTCO_303          0x0303
 147 #define USB_DEVICE_ID_GTCO_304          0x0304
 148 #define USB_DEVICE_ID_GTCO_305          0x0305
 149 #define USB_DEVICE_ID_GTCO_306          0x0306
 150 #define USB_DEVICE_ID_GTCO_307          0x0307
 151 #define USB_DEVICE_ID_GTCO_308          0x0308
 152 #define USB_DEVICE_ID_GTCO_309          0x0309
 153 #define USB_DEVICE_ID_GTCO_400          0x0400
 154 #define USB_DEVICE_ID_GTCO_401          0x0401
 155 #define USB_DEVICE_ID_GTCO_402          0x0402
 156 #define USB_DEVICE_ID_GTCO_403          0x0403
 157 #define USB_DEVICE_ID_GTCO_404          0x0404
 158 #define USB_DEVICE_ID_GTCO_405          0x0405
 159 #define USB_DEVICE_ID_GTCO_500          0x0500
 160 #define USB_DEVICE_ID_GTCO_501          0x0501
 161 #define USB_DEVICE_ID_GTCO_502          0x0502
 162 #define USB_DEVICE_ID_GTCO_503          0x0503
 163 #define USB_DEVICE_ID_GTCO_504          0x0504
 164 #define USB_DEVICE_ID_GTCO_1000         0x1000
 165 #define USB_DEVICE_ID_GTCO_1001         0x1001
 166 #define USB_DEVICE_ID_GTCO_1002         0x1002
 167 #define USB_DEVICE_ID_GTCO_1003         0x1003
 168 #define USB_DEVICE_ID_GTCO_1004         0x1004
 169 #define USB_DEVICE_ID_GTCO_1005         0x1005
 170 #define USB_DEVICE_ID_GTCO_1006         0x1006
 171
 172 #define USB_VENDOR_ID_HAPP              0x078b
 173 #define USB_DEVICE_ID_UGCI_DRIVING      0x0010
 174 #define USB_DEVICE_ID_UGCI_FLYING       0x0020
 175 #define USB_DEVICE_ID_UGCI_FIGHTING     0x0030
 176
 177 #define USB_VENDOR_ID_IMATION           0x0718
 178 #define USB_DEVICE_ID_DISC_STAKKA       0xd000
 179
 180 #define USB_VENDOR_ID_KBGEAR            0x084e
 181 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO  0x1001
 182
 183 #define USB_VENDOR_ID_LD                0x0f11
 184 #define USB_DEVICE_ID_LD_CASSY          0x1000
 185 #define USB_DEVICE_ID_LD_POCKETCASSY    0x1010
 186 #define USB_DEVICE_ID_LD_MOBILECASSY    0x1020
 187 #define USB_DEVICE_ID_LD_JWM            0x1080
 188 #define USB_DEVICE_ID_LD_DMMP           0x1081
 189 #define USB_DEVICE_ID_LD_UMIP           0x1090
 190 #define USB_DEVICE_ID_LD_XRAY1          0x1100
 191 #define USB_DEVICE_ID_LD_XRAY2          0x1101
 192 #define USB_DEVICE_ID_LD_VIDEOCOM       0x1200
 193 #define USB_DEVICE_ID_LD_COM3LAB        0x2000
 194 #define USB_DEVICE_ID_LD_TELEPORT       0x2010
 195 #define USB_DEVICE_ID_LD_NETWORKANALYSER 0x2020
 196 #define USB_DEVICE_ID_LD_POWERCONTROL   0x2030
 197 #define USB_DEVICE_ID_LD_MACHINETEST    0x2040
 198
 199 #define USB_VENDOR_ID_LOGITECH          0x046d
 200 #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101
 201 #define USB_DEVICE_ID_LOGITECH_WHEEL    0xc294
 202 #define USB_DEVICE_ID_LOGITECH_KBD      0xc311
 203 #define USB_DEVICE_ID_S510_RECEIVER     0xc50c
 204 #define USB_DEVICE_ID_S510_RECEIVER_2   0xc517
 205 #define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500   0xc512
 206 #define USB_DEVICE_ID_MX3000_RECEIVER   0xc513
 207 #define USB_DEVICE_ID_DINOVO_EDGE       0xc714
 208
 209 #define USB_VENDOR_ID_MCC               0x09db
 210 #define USB_DEVICE_ID_MCC_PMD1024LS     0x0076
 211 #define USB_DEVICE_ID_MCC_PMD1208LS     0x007a
 212
 213 #define USB_VENDOR_ID_MGE               0x0463
 214 #define USB_DEVICE_ID_MGE_UPS           0xffff
 215 #define USB_DEVICE_ID_MGE_UPS1          0x0001
 216
 217 #define USB_VENDOR_ID_MICROSOFT         0x045e
 218 #define USB_DEVICE_ID_SIDEWINDER_GV     0x003b
 219
 220 #define USB_VENDOR_ID_NCR               0x0404
 221 #define USB_DEVICE_ID_NCR_FIRST         0x0300
 222 #define USB_DEVICE_ID_NCR_LAST          0x03ff
 223
 224 #define USB_VENDOR_ID_NEC               0x073e
 225 #define USB_DEVICE_ID_NEC_USB_GAME_PAD  0x0301
 226
 227 #define USB_VENDOR_ID_ONTRAK            0x0a07
 228 #define USB_DEVICE_ID_ONTRAK_ADU100     0x0064
 229
 230 #define USB_VENDOR_ID_PANJIT            0x134c
 231
 232 #define USB_VENDOR_ID_PANTHERLORD       0x0810
 233 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK     0x0001
 234
 235 #define USB_VENDOR_ID_PETALYNX          0x18b1
 236 #define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE    0x0037
 237
 238 #define USB_VENDOR_ID_PLAYDOTCOM        0x0b43
 239 #define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII      0x0003
 240
 241 #define USB_VENDOR_ID_SAITEK            0x06a3
 242 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD  0xff17
 243
 244 #define USB_VENDOR_ID_SONY                      0x054c
 245 #define USB_DEVICE_ID_SONY_PS3_CONTROLLER       0x0268
 246
 247 #define USB_VENDOR_ID_SUN               0x0430
 248 #define USB_DEVICE_ID_RARITAN_KVM_DONGLE        0xcdab
 249
 250 #define USB_VENDOR_ID_TOPMAX            0x0663
 251 #define USB_DEVICE_ID_TOPMAX_COBRAPAD   0x0103
 252
 253 #define USB_VENDOR_ID_TURBOX            0x062a
 254 #define USB_DEVICE_ID_TURBOX_KEYBOARD   0x0201
 255
 256 #define USB_VENDOR_ID_VERNIER           0x08f7
 257 #define USB_DEVICE_ID_VERNIER_LABPRO    0x0001
 258 #define USB_DEVICE_ID_VERNIER_GOTEMP    0x0002
 259 #define USB_DEVICE_ID_VERNIER_SKIP      0x0003
 260 #define USB_DEVICE_ID_VERNIER_CYCLOPS   0x0004
 261
 262 #define USB_VENDOR_ID_WACOM             0x056a
 263
 264 #define USB_VENDOR_ID_WISEGROUP         0x0925
 265 #define USB_DEVICE_ID_1_PHIDGETSERVO_20 0x8101
 266 #define USB_DEVICE_ID_4_PHIDGETSERVO_20 0x8104
 267 #define USB_DEVICE_ID_8_8_4_IF_KIT      0x8201
 268 #define USB_DEVICE_ID_QUAD_USB_JOYPAD   0x8800
 269 #define USB_DEVICE_ID_DUAL_USB_JOYPAD   0x8866
 270
 271 #define USB_VENDOR_ID_WISEGROUP_LTD     0x6677
 272 #define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
 273
 274 #define USB_VENDOR_ID_YEALINK           0x6993
 275 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K       0xb001
 276
 277 /*
 278  * Alphabetically sorted blacklist by quirk type.
 279  */
 280
 281 static const struct hid_blacklist {
 282         __u16 idVendor;
 283         __u16 idProduct;
 284         __u32 quirks;
 285 } hid_blacklist[] = {
 286
 287         { USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
 288         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
 289
 290         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER, HID_QUIRK_BAD_RELATIVE_KEYS },
 291
 292         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
 293         { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
 294         { USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
 295         { USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
 296         { USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR, HID_QUIRK_MULTI_INPUT },
 297         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 298         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 299         { USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
 300         { USB_VENDOR_ID_NEC, USB_DEVICE_ID_NEC_USB_GAME_PAD, HID_QUIRK_BADPAD },
 301         { USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
 302         { USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
 303
 304         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE, HID_QUIRK_DUPLICATE_USAGES },
 305
 306         { USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM, HID_QUIRK_HIDDEV },
 307         { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV, HID_QUIRK_HIDINPUT },
 308
 309         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01, HID_QUIRK_IGNORE },
 310         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10, HID_QUIRK_IGNORE },
 311         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20, HID_QUIRK_IGNORE },
 312         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21, HID_QUIRK_IGNORE },
 313         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
 314         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
 315         { USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
 316         { USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1, HID_QUIRK_IGNORE },
 317         { USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232, HID_QUIRK_IGNORE },
 318         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IR, HID_QUIRK_IGNORE },
 319         { USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
 320         { USB_VENDOR_ID_CIDC, 0x0103, HID_QUIRK_IGNORE },
 321         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM, HID_QUIRK_IGNORE },
 322         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE, HID_QUIRK_IGNORE },
 323         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE, HID_QUIRK_IGNORE },
 324         { USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20, HID_QUIRK_IGNORE },
 325         { USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
 326         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_4_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
 327         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_1_PHIDGETSERVO_30, HID_QUIRK_IGNORE },
 328         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_0_4_IF_KIT, HID_QUIRK_IGNORE },
 329         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_16_16_IF_KIT, HID_QUIRK_IGNORE },
 330         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_8_8_8_IF_KIT, HID_QUIRK_IGNORE },
 331         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_7_IF_KIT, HID_QUIRK_IGNORE },
 332         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_0_8_8_IF_KIT, HID_QUIRK_IGNORE },
 333         { USB_VENDOR_ID_GLAB, USB_DEVICE_ID_PHIDGET_MOTORCONTROL, HID_QUIRK_IGNORE },
 334         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
 335         { USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
 336         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90, HID_QUIRK_IGNORE },
 337         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100, HID_QUIRK_IGNORE },
 338         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101, HID_QUIRK_IGNORE },
 339         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103, HID_QUIRK_IGNORE },
 340         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104, HID_QUIRK_IGNORE },
 341         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105, HID_QUIRK_IGNORE },
 342         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106, HID_QUIRK_IGNORE },
 343         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107, HID_QUIRK_IGNORE },
 344         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108, HID_QUIRK_IGNORE },
 345         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200, HID_QUIRK_IGNORE },
 346         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201, HID_QUIRK_IGNORE },
 347         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202, HID_QUIRK_IGNORE },
 348         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203, HID_QUIRK_IGNORE },
 349         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204, HID_QUIRK_IGNORE },
 350         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205, HID_QUIRK_IGNORE },
 351         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206, HID_QUIRK_IGNORE },
 352         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207, HID_QUIRK_IGNORE },
 353         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300, HID_QUIRK_IGNORE },
 354         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301, HID_QUIRK_IGNORE },
 355         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302, HID_QUIRK_IGNORE },
 356         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303, HID_QUIRK_IGNORE },
 357         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304, HID_QUIRK_IGNORE },
 358         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305, HID_QUIRK_IGNORE },
 359         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306, HID_QUIRK_IGNORE },
 360         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307, HID_QUIRK_IGNORE },
 361         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308, HID_QUIRK_IGNORE },
 362         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309, HID_QUIRK_IGNORE },
 363         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400, HID_QUIRK_IGNORE },
 364         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401, HID_QUIRK_IGNORE },
 365         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402, HID_QUIRK_IGNORE },
 366         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403, HID_QUIRK_IGNORE },
 367         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404, HID_QUIRK_IGNORE },
 368         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405, HID_QUIRK_IGNORE },
 369         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500, HID_QUIRK_IGNORE },
 370         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501, HID_QUIRK_IGNORE },
 371         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502, HID_QUIRK_IGNORE },
 372         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503, HID_QUIRK_IGNORE },
 373         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504, HID_QUIRK_IGNORE },
 374         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000, HID_QUIRK_IGNORE },
 375         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001, HID_QUIRK_IGNORE },
 376         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002, HID_QUIRK_IGNORE },
 377         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003, HID_QUIRK_IGNORE },
 378         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004, HID_QUIRK_IGNORE },
 379         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005, HID_QUIRK_IGNORE },
 380         { USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006, HID_QUIRK_IGNORE },
 381         { USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA, HID_QUIRK_IGNORE },
 382         { USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
 383         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY, HID_QUIRK_IGNORE },
 384         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY, HID_QUIRK_IGNORE },
 385         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY, HID_QUIRK_IGNORE },
 386         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM, HID_QUIRK_IGNORE },
 387         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP, HID_QUIRK_IGNORE },
 388         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP, HID_QUIRK_IGNORE },
 389         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY1, HID_QUIRK_IGNORE },
 390         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2, HID_QUIRK_IGNORE },
 391         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM, HID_QUIRK_IGNORE },
 392         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB, HID_QUIRK_IGNORE },
 393         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT, HID_QUIRK_IGNORE },
 394         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER, HID_QUIRK_IGNORE },
 395         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL, HID_QUIRK_IGNORE },
 396         { USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST, HID_QUIRK_IGNORE },
 397         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS, HID_QUIRK_IGNORE },
 398         { USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS, HID_QUIRK_IGNORE },
 399         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
 400         { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
 401         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
 402         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20, HID_QUIRK_IGNORE },
 403         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30, HID_QUIRK_IGNORE },
 404         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
 405         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108, HID_QUIRK_IGNORE },
 406         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118, HID_QUIRK_IGNORE },
 407         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
 408         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
 409         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
 410         { USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
 411         { USB_VENDOR_ID_PANJIT, 0x0001, HID_QUIRK_IGNORE },
 412         { USB_VENDOR_ID_PANJIT, 0x0002, HID_QUIRK_IGNORE },
 413         { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE },
 414         { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE },
 415         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO, HID_QUIRK_IGNORE },
 416         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP, HID_QUIRK_IGNORE },
 417         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP, HID_QUIRK_IGNORE },
 418         { USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS, HID_QUIRK_IGNORE },
 419         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 420         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
 421         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT, HID_QUIRK_IGNORE },
 422         { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
 423
 424         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
 425         { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
 426
 427         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500, HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL | HID_QUIRK_LOGITECH_EXPANDED_KEYMAP },
 428
 429         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
 430
 431         { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
 432         { USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
 433
 434         { USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER, HID_QUIRK_SONY_PS3_CONTROLLER },
 435
 436         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
 437         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
 438         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
 439         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
 440         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
 441         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL, HID_QUIRK_NOGET },
 442         { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_NOGET },
 443         { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
 444         { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
 445         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 446         { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 447
 448         { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 449
 450         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 451         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 452         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 453         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 454         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 455         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 456         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 457         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 458         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 459         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE | HID_QUIRK_POWERBOOK_ISO_KEYBOARD},
 460         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 461         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 462         { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY, HID_QUIRK_POWERBOOK_HAS_FN | HID_QUIRK_IGNORE_MOUSE },
 463
 464         { USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658, HID_QUIRK_RESET_LEDS },
 465         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KBD, HID_QUIRK_RESET_LEDS },
 466
 467         { 0, 0 }
 468 };
 469
 470 /* Quirks for devices which require report descriptor fixup go here */
 471 static const struct hid_rdesc_blacklist {
 472         __u16 idVendor;
 473         __u16 idProduct;
 474         __u32 quirks;
 475 } hid_rdesc_blacklist[] = {
 476
 477         { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_RDESC_CYMOTION },
 478
 479         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER, HID_QUIRK_RDESC_LOGITECH },
 480         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER, HID_QUIRK_RDESC_LOGITECH },
 481         { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2, HID_QUIRK_RDESC_LOGITECH },
 482
 483         { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_RDESC_PETALYNX },
 484
 485         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
 486         { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
 487
 488         { 0, 0 }
 489 };
 490
 491 /* Dynamic HID quirks list - specified at runtime */
 492 struct quirks_list_struct {
 493         struct hid_blacklist hid_bl_item;
 494         struct list_head node;
 495 };
 496
 497 static LIST_HEAD(dquirks_list);
 498 static DECLARE_RWSEM(dquirks_rwsem);
 499
 500 /* Runtime ("dynamic") quirks manipulation functions */
 501
 502 /**
 503  * usbhid_exists_dquirk: find any dynamic quirks for a USB HID device
 504  * @idVendor: the 16-bit USB vendor ID, in native byteorder
 505  * @idProduct: the 16-bit USB product ID, in native byteorder
 506  *
 507  * Description:
 508  *         Scans dquirks_list for a matching dynamic quirk and returns
 509  *         the pointer to the relevant struct hid_blacklist if found.
 510  *         Must be called with a read lock held on dquirks_rwsem.
 511  *
 512  * Returns: NULL if no quirk found, struct hid_blacklist * if found.
 513  */
 514 static struct hid_blacklist *usbhid_exists_dquirk(const u16 idVendor,
 515                 const u16 idProduct)
 516 {
 517         struct quirks_list_struct *q;
 518         struct hid_blacklist *bl_entry = NULL;
 519
 520         list_for_each_entry(q, &dquirks_list, node) {
 521                 if (q->hid_bl_item.idVendor == idVendor &&
 522                                 q->hid_bl_item.idProduct == idProduct) {
 523                         bl_entry = &q->hid_bl_item;
 524                         break;
 525                 }
 526         }
 527
 528         if (bl_entry != NULL)
 529                 dbg("Found dynamic quirk 0x%x for USB HID vendor 0x%hx prod 0x%hx\n",
 530                                 bl_entry->quirks, bl_entry->idVendor,
 531                                 bl_entry->idProduct);
 532
 533         return bl_entry;
 534 }
 535
 536
 537 /**
 538  * usbhid_modify_dquirk: add/replace a HID quirk
 539  * @idVendor: the 16-bit USB vendor ID, in native byteorder
 540  * @idProduct: the 16-bit USB product ID, in native byteorder
 541  * @quirks: the u32 quirks value to add/replace
 542  *
 543  * Description:
 544  *         If an dynamic quirk exists in memory for this (idVendor,
 545  *         idProduct) pair, replace its quirks value with what was
 546  *         provided.  Otherwise, add the quirk to the dynamic quirks list.
 547  *
 548  * Returns: 0 OK, -error on failure.
 549  */
 550 int usbhid_modify_dquirk(const u16 idVendor, const u16 idProduct,
 551                 const u32 quirks)
 552 {
 553         struct quirks_list_struct *q_new, *q;
 554         int list_edited = 0;
 555
 556         if (!idVendor) {
 557                 dbg("Cannot add a quirk with idVendor = 0");
 558                 return -EINVAL;
 559         }
 560
 561         q_new = kmalloc(sizeof(struct quirks_list_struct), GFP_KERNEL);
 562         if (!q_new) {
 563                 dbg("Could not allocate quirks_list_struct");
 564                 return -ENOMEM;
 565         }
 566
 567         q_new->hid_bl_item.idVendor = idVendor;
 568         q_new->hid_bl_item.idProduct = idProduct;
 569         q_new->hid_bl_item.quirks = quirks;
 570
 571         down_write(&dquirks_rwsem);
 572
 573         list_for_each_entry(q, &dquirks_list, node) {
 574
 575                 if (q->hid_bl_item.idVendor == idVendor &&
 576                                 q->hid_bl_item.idProduct == idProduct) {
 577
 578                         list_replace(&q->node, &q_new->node);
 579                         kfree(q);
 580                         list_edited = 1;
 581                         break;
 582
 583                 }
 584
 585         }
 586
 587         if (!list_edited)
 588                 list_add_tail(&q_new->node, &dquirks_list);
 589
 590         up_write(&dquirks_rwsem);
 591
 592         return 0;
 593 }
 594
 595 /**
 596  * usbhid_remove_all_dquirks: remove all runtime HID quirks from memory
 597  *
 598  * Description:
 599  *         Free all memory associated with dynamic quirks - called before
 600  *         module unload.
 601  *
 602  */
 603 static void usbhid_remove_all_dquirks(void)
 604 {
 605         struct quirks_list_struct *q, *temp;
 606
 607         down_write(&dquirks_rwsem);
 608         list_for_each_entry_safe(q, temp, &dquirks_list, node) {
 609                 list_del(&q->node);
 610                 kfree(q);
 611         }
 612         up_write(&dquirks_rwsem);
 613
 614 }
 615
 616 /**
 617  * usbhid_quirks_init: apply USB HID quirks specified at module load time
 618  */
 619 int usbhid_quirks_init(char **quirks_param)
 620 {
 621         u16 idVendor, idProduct;
 622         u32 quirks;
 623         int n = 0, m;
 624
 625         for (; quirks_param[n] && n < MAX_USBHID_BOOT_QUIRKS; n++) {
 626
 627                 m = sscanf(quirks_param[n], "0x%hx:0x%hx:0x%x",
 628                                 &idVendor, &idProduct, &quirks);
 629
 630                 if (m != 3 ||
 631                                 usbhid_modify_dquirk(idVendor, idProduct, quirks) != 0) {
 632                         printk(KERN_WARNING
 633                                         "Could not parse HID quirk module param %s\n",
 634                                         quirks_param[n]);
 635                 }
 636         }
 637
 638         return 0;
 639 }
 640
 641 /**
 642  * usbhid_quirks_exit: release memory associated with dynamic_quirks
 643  *
 644  * Description:
 645  *     Release all memory associated with dynamic quirks.  Called upon
 646  *     module unload.
 647  *
 648  * Returns: nothing
 649  */
 650 void usbhid_quirks_exit(void)
 651 {
 652         usbhid_remove_all_dquirks();
 653 }
 654
 655 /**
 656  * usbhid_exists_squirk: return any static quirks for a USB HID device
 657  * @idVendor: the 16-bit USB vendor ID, in native byteorder
 658  * @idProduct: the 16-bit USB product ID, in native byteorder
 659  *
 660  * Description:
 661  *     Given a USB vendor ID and product ID, return a pointer to
 662  *     the hid_blacklist entry associated with that device.
 663  *
 664  * Returns: pointer if quirk found, or NULL if no quirks found.
 665  */
 666 static const struct hid_blacklist *usbhid_exists_squirk(const u16 idVendor,
 667                 const u16 idProduct)
 668 {
 669         const struct hid_blacklist *bl_entry = NULL;
 670         int n = 0;
 671
 672         for (; hid_blacklist[n].idVendor; n++)
 673                 if (hid_blacklist[n].idVendor == idVendor &&
 674                                 hid_blacklist[n].idProduct == idProduct)
 675                         bl_entry = &hid_blacklist[n];
 676
 677         if (bl_entry != NULL)
 678                 dbg("Found squirk 0x%x for USB HID vendor 0x%hx prod 0x%hx\n",
 679                                 bl_entry->quirks, bl_entry->idVendor,
 680                                 bl_entry->idProduct);
 681         return bl_entry;
 682 }
 683
 684 /**
 685  * usbhid_lookup_quirk: return any quirks associated with a USB HID device
 686  * @idVendor: the 16-bit USB vendor ID, in native byteorder
 687  * @idProduct: the 16-bit USB product ID, in native byteorder
 688  *
 689  * Description:
 690  *     Given a USB vendor ID and product ID, return any quirks associated
 691  *     with that device.
 692  *
 693  * Returns: a u32 quirks value.
 694  */
 695 u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct)
 696 {
 697         u32 quirks = 0;
 698         const struct hid_blacklist *bl_entry = NULL;
 699
 700         /* Ignore all Wacom devices */
 701         if (idVendor == USB_VENDOR_ID_WACOM)
 702                 return HID_QUIRK_IGNORE;
 703
 704         /* ignore all Code Mercenaries IOWarrior devices */
 705         if (idVendor == USB_VENDOR_ID_CODEMERCS)
 706                 if (idProduct >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST &&
 707                                 idProduct <= USB_DEVICE_ID_CODEMERCS_IOW_LAST)
 708                         return HID_QUIRK_IGNORE;
 709
 710         /* NCR devices must not be queried for reports */
 711         if (idVendor == USB_VENDOR_ID_NCR &&
 712                         idProduct >= USB_DEVICE_ID_NCR_FIRST &&
 713                         idProduct <= USB_DEVICE_ID_NCR_LAST)
 714                         return HID_QUIRK_NOGET;
 715
 716         down_read(&dquirks_rwsem);
 717         bl_entry = usbhid_exists_dquirk(idVendor, idProduct);
 718         if (!bl_entry)
 719                 bl_entry = usbhid_exists_squirk(idVendor, idProduct);
 720         if (bl_entry)
 721                 quirks = bl_entry->quirks;
 722         up_read(&dquirks_rwsem);
 723
 724         return quirks;
 725 }
 726
 727 /*
 728  * Cherry Cymotion keyboard have an invalid HID report descriptor,
 729  * that needs fixing before we can parse it.
 730  */
 731 static void usbhid_fixup_cymotion_descriptor(char *rdesc, int rsize)
 732 {
 733         if (rsize >= 17 && rdesc[11] == 0x3c && rdesc[12] == 0x02) {
 734                 printk(KERN_INFO "Fixing up Cherry Cymotion report descriptor\n");
 735                 rdesc[11] = rdesc[16] = 0xff;
 736                 rdesc[12] = rdesc[17] = 0x03;
 737         }
 738 }
 739
 740
 741 /*
 742  * Certain Logitech keyboards send in report #3 keys which are far
 743  * above the logical maximum described in descriptor. This extends
 744  * the original value of 0x28c of logical maximum to 0x104d
 745  */
 746 static void usbhid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize)
 747 {
 748         if (rsize >= 90 && rdesc[83] == 0x26
 749                         && rdesc[84] == 0x8c
 750                         && rdesc[85] == 0x02) {
 751                 printk(KERN_INFO "Fixing up Logitech keyboard report descriptor\n");
 752                 rdesc[84] = rdesc[89] = 0x4d;
 753                 rdesc[85] = rdesc[90] = 0x10;
 754         }
 755 }
 756
 757 /* Petalynx Maxter Remote has maximum for consumer page set too low */
 758 static void usbhid_fixup_petalynx_descriptor(unsigned char *rdesc, int rsize)
 759 {
 760         if (rsize >= 60 && rdesc[39] == 0x2a
 761                         && rdesc[40] == 0xf5
 762                         && rdesc[41] == 0x00
 763                         && rdesc[59] == 0x26
 764                         && rdesc[60] == 0xf9
 765                         && rdesc[61] == 0x00) {
 766                 printk(KERN_INFO "Fixing up Petalynx Maxter Remote report descriptor\n");
 767                 rdesc[60] = 0xfa;
 768                 rdesc[40] = 0xfa;
 769         }
 770 }
 771
 772 /*
 773  * Some USB barcode readers from cypress have usage min and usage max in
 774  * the wrong order
 775  */
 776 static void usbhid_fixup_cypress_descriptor(unsigned char *rdesc, int rsize)
 777 {
 778         short fixed = 0;
 779         int i;
 780
 781         for (i = 0; i < rsize - 4; i++) {
 782                 if (rdesc[i] == 0x29 && rdesc [i+2] == 0x19) {
 783                         unsigned char tmp;
 784
 785                         rdesc[i] = 0x19; rdesc[i+2] = 0x29;
 786                         tmp = rdesc[i+3];
 787                         rdesc[i+3] = rdesc[i+1];
 788                         rdesc[i+1] = tmp;
 789                 }
 790         }
 791
 792         if (fixed)
 793                 printk(KERN_INFO "Fixing up Cypress report descriptor\n");
 794 }
 795
 796
 797 static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize)
 798 {
 799         if ((quirks & HID_QUIRK_RDESC_CYMOTION))
 800                 usbhid_fixup_cymotion_descriptor(rdesc, rsize);
 801
 802         if (quirks & HID_QUIRK_RDESC_LOGITECH)
 803                 usbhid_fixup_logitech_descriptor(rdesc, rsize);
 804
 805         if (quirks & HID_QUIRK_RDESC_SWAPPED_MIN_MAX)
 806                 usbhid_fixup_cypress_descriptor(rdesc, rsize);
 807
 808         if (quirks & HID_QUIRK_RDESC_PETALYNX)
 809                 usbhid_fixup_petalynx_descriptor(rdesc, rsize);
 810 }
 811
 812 /**
 813  * usbhid_fixup_report_descriptor: check if report descriptor needs fixup
 814  *
 815  * Description:
 816  *      Walks the hid_rdesc_blacklist[] array and checks whether the device
 817  *      is known to have broken report descriptor that needs to be fixed up
 818  *      prior to entering the HID parser
 819  *
 820  * Returns: nothing
 821  */
 822 void usbhid_fixup_report_descriptor(const u16 idVendor, const u16 idProduct,
 823                                     char *rdesc, unsigned rsize, char **quirks_param)
 824 {
 825         int n, m;
 826         u16 paramVendor, paramProduct;
 827         u32 quirks;
 828
 829         /* static rdesc quirk entries */
 830         for (n = 0; hid_rdesc_blacklist[n].idVendor; n++)
 831                 if (hid_rdesc_blacklist[n].idVendor == idVendor &&
 832                                 hid_rdesc_blacklist[n].idProduct == idProduct)
 833                         __usbhid_fixup_report_descriptor(hid_rdesc_blacklist[n].quirks,
 834                                         rdesc, rsize);
 835
 836         /* runtime rdesc quirk entries handling */
 837         for (n = 0; quirks_param[n] && n < MAX_USBHID_BOOT_QUIRKS; n++) {
 838                 m = sscanf(quirks_param[n], "0x%hx:0x%hx:0x%x",
 839                                 &paramVendor, &paramProduct, &quirks);
 840
 841                 if (m != 3)
 842                         printk(KERN_WARNING
 843                                 "Could not parse HID quirk module param %s\n",
 844                                 quirks_param[n]);
 845                 else if (paramVendor == idVendor && paramProduct == idProduct)
 846                         __usbhid_fixup_report_descriptor(quirks, rdesc, rsize);
 847         }
 848
 849 }