drivers/hid/hid-lg.c

   1 /*
   2  *  HID driver for some logitech "special" devices
   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  *  Copyright (c) 2008 Jiri Slaby
  10  *  Copyright (c) 2010 Hendrik Iben
  11  */
  12
  13 /*
  14  * This program is free software; you can redistribute it and/or modify it
  15  * under the terms of the GNU General Public License as published by the Free
  16  * Software Foundation; either version 2 of the License, or (at your option)
  17  * any later version.
  18  */
  19
  20 #include <linux/device.h>
  21 #include <linux/hid.h>
  22 #include <linux/module.h>
  23 #include <linux/random.h>
  24 #include <linux/sched.h>
  25 #include <linux/wait.h>
  26
  27 #include "hid-ids.h"
  28 #include "hid-lg.h"
  29
  30 #define LG_RDESC                0x001
  31 #define LG_BAD_RELATIVE_KEYS    0x002
  32 #define LG_DUPLICATE_USAGES     0x004
  33 #define LG_EXPANDED_KEYMAP      0x010
  34 #define LG_IGNORE_DOUBLED_WHEEL 0x020
  35 #define LG_WIRELESS             0x040
  36 #define LG_INVERT_HWHEEL        0x080
  37 #define LG_NOGET                0x100
  38 #define LG_FF                   0x200
  39 #define LG_FF2                  0x400
  40 #define LG_RDESC_REL_ABS        0x800
  41 #define LG_FF3                  0x1000
  42 #define LG_FF4                  0x2000
  43
  44 /* Size of the original descriptor of the Driving Force Pro wheel */
  45 #define DFP_RDESC_ORIG_SIZE     97
  46
  47 /* Fixed report descriptor for Logitech Driving Force Pro wheel controller
  48  *
  49  * The original descriptor hides the separate throttle and brake axes in
  50  * a custom vendor usage page, providing only a combined value as
  51  * GenericDesktop.Y.
  52  * This descriptor removes the combined Y axis and instead reports
  53  * separate throttle (Y) and brake (RZ).
  54  */
  55 static __u8 dfp_rdesc_fixed[] = {
  56 0x05, 0x01,         /*  Usage Page (Desktop),                   */
  57 0x09, 0x04,         /*  Usage (Joystik),                        */
  58 0xA1, 0x01,         /*  Collection (Application),               */
  59 0xA1, 0x02,         /*      Collection (Logical),               */
  60 0x95, 0x01,         /*          Report Count (1),               */
  61 0x75, 0x0E,         /*          Report Size (14),               */
  62 0x14,               /*          Logical Minimum (0),            */
  63 0x26, 0xFF, 0x3F,   /*          Logical Maximum (16383),        */
  64 0x34,               /*          Physical Minimum (0),           */
  65 0x46, 0xFF, 0x3F,   /*          Physical Maximum (16383),       */
  66 0x09, 0x30,         /*          Usage (X),                      */
  67 0x81, 0x02,         /*          Input (Variable),               */
  68 0x95, 0x0E,         /*          Report Count (14),              */
  69 0x75, 0x01,         /*          Report Size (1),                */
  70 0x25, 0x01,         /*          Logical Maximum (1),            */
  71 0x45, 0x01,         /*          Physical Maximum (1),           */
  72 0x05, 0x09,         /*          Usage Page (Button),            */
  73 0x19, 0x01,         /*          Usage Minimum (01h),            */
  74 0x29, 0x0E,         /*          Usage Maximum (0Eh),            */
  75 0x81, 0x02,         /*          Input (Variable),               */
  76 0x05, 0x01,         /*          Usage Page (Desktop),           */
  77 0x95, 0x01,         /*          Report Count (1),               */
  78 0x75, 0x04,         /*          Report Size (4),                */
  79 0x25, 0x07,         /*          Logical Maximum (7),            */
  80 0x46, 0x3B, 0x01,   /*          Physical Maximum (315),         */
  81 0x65, 0x14,         /*          Unit (Degrees),                 */
  82 0x09, 0x39,         /*          Usage (Hat Switch),             */
  83 0x81, 0x42,         /*          Input (Variable, Nullstate),    */
  84 0x65, 0x00,         /*          Unit,                           */
  85 0x26, 0xFF, 0x00,   /*          Logical Maximum (255),          */
  86 0x46, 0xFF, 0x00,   /*          Physical Maximum (255),         */
  87 0x75, 0x08,         /*          Report Size (8),                */
  88 0x81, 0x01,         /*          Input (Constant),               */
  89 0x09, 0x31,         /*          Usage (Y),                      */
  90 0x81, 0x02,         /*          Input (Variable),               */
  91 0x09, 0x35,         /*          Usage (Rz),                     */
  92 0x81, 0x02,         /*          Input (Variable),               */
  93 0x81, 0x01,         /*          Input (Constant),               */
  94 0xC0,               /*      End Collection,                     */
  95 0xA1, 0x02,         /*      Collection (Logical),               */
  96 0x09, 0x02,         /*          Usage (02h),                    */
  97 0x95, 0x07,         /*          Report Count (7),               */
  98 0x91, 0x02,         /*          Output (Variable),              */
  99 0xC0,               /*      End Collection,                     */
 100 0xC0                /*  End Collection                          */
 101 };
 102
 103
 104 /*
 105  * Certain Logitech keyboards send in report #3 keys which are far
 106  * above the logical maximum described in descriptor. This extends
 107  * the original value of 0x28c of logical maximum to 0x104d
 108  */
 109 static __u8 *lg_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 110                 unsigned int *rsize)
 111 {
 112         struct lg_drv_data *drv_data = (struct lg_drv_data *)hid_get_drvdata(hdev);
 113
 114         if ((drv_data->quirks & LG_RDESC) && *rsize >= 90 && rdesc[83] == 0x26 &&
 115                         rdesc[84] == 0x8c && rdesc[85] == 0x02) {
 116                 hid_info(hdev,
 117                          "fixing up Logitech keyboard report descriptor\n");
 118                 rdesc[84] = rdesc[89] = 0x4d;
 119                 rdesc[85] = rdesc[90] = 0x10;
 120         }
 121         if ((drv_data->quirks & LG_RDESC_REL_ABS) && *rsize >= 50 &&
 122                         rdesc[32] == 0x81 && rdesc[33] == 0x06 &&
 123                         rdesc[49] == 0x81 && rdesc[50] == 0x06) {
 124                 hid_info(hdev,
 125                          "fixing up rel/abs in Logitech report descriptor\n");
 126                 rdesc[33] = rdesc[50] = 0x02;
 127         }
 128         if ((drv_data->quirks & LG_FF4) && *rsize >= 101 &&
 129                         rdesc[41] == 0x95 && rdesc[42] == 0x0B &&
 130                         rdesc[47] == 0x05 && rdesc[48] == 0x09) {
 131                 hid_info(hdev, "fixing up Logitech Speed Force Wireless button descriptor\n");
 132                 rdesc[41] = 0x05;
 133                 rdesc[42] = 0x09;
 134                 rdesc[47] = 0x95;
 135                 rdesc[48] = 0x0B;
 136         }
 137
 138         switch (hdev->product) {
 139         case USB_DEVICE_ID_LOGITECH_DFP_WHEEL:
 140                 if (*rsize == DFP_RDESC_ORIG_SIZE) {
 141                         hid_info(hdev,
 142                                 "fixing up Logitech Driving Force Pro report descriptor\n");
 143                         rdesc = dfp_rdesc_fixed;
 144                         *rsize = sizeof(dfp_rdesc_fixed);
 145                 }
 146                 break;
 147         }
 148
 149         return rdesc;
 150 }
 151
 152 #define lg_map_key_clear(c)     hid_map_usage_clear(hi, usage, bit, max, \
 153                 EV_KEY, (c))
 154
 155 static int lg_ultrax_remote_mapping(struct hid_input *hi,
 156                 struct hid_usage *usage, unsigned long **bit, int *max)
 157 {
 158         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
 159                 return 0;
 160
 161         set_bit(EV_REP, hi->input->evbit);
 162         switch (usage->hid & HID_USAGE) {
 163         /* Reported on Logitech Ultra X Media Remote */
 164         case 0x004: lg_map_key_clear(KEY_AGAIN);        break;
 165         case 0x00d: lg_map_key_clear(KEY_HOME);         break;
 166         case 0x024: lg_map_key_clear(KEY_SHUFFLE);      break;
 167         case 0x025: lg_map_key_clear(KEY_TV);           break;
 168         case 0x026: lg_map_key_clear(KEY_MENU);         break;
 169         case 0x031: lg_map_key_clear(KEY_AUDIO);        break;
 170         case 0x032: lg_map_key_clear(KEY_TEXT);         break;
 171         case 0x033: lg_map_key_clear(KEY_LAST);         break;
 172         case 0x047: lg_map_key_clear(KEY_MP3);          break;
 173         case 0x048: lg_map_key_clear(KEY_DVD);          break;
 174         case 0x049: lg_map_key_clear(KEY_MEDIA);        break;
 175         case 0x04a: lg_map_key_clear(KEY_VIDEO);        break;
 176         case 0x04b: lg_map_key_clear(KEY_ANGLE);        break;
 177         case 0x04c: lg_map_key_clear(KEY_LANGUAGE);     break;
 178         case 0x04d: lg_map_key_clear(KEY_SUBTITLE);     break;
 179         case 0x051: lg_map_key_clear(KEY_RED);          break;
 180         case 0x052: lg_map_key_clear(KEY_CLOSE);        break;
 181
 182         default:
 183                 return 0;
 184         }
 185         return 1;
 186 }
 187
 188 static int lg_dinovo_mapping(struct hid_input *hi, struct hid_usage *usage,
 189                 unsigned long **bit, int *max)
 190 {
 191         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
 192                 return 0;
 193
 194         switch (usage->hid & HID_USAGE) {
 195
 196         case 0x00d: lg_map_key_clear(KEY_MEDIA);        break;
 197         default:
 198                 return 0;
 199
 200         }
 201         return 1;
 202 }
 203
 204 static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage,
 205                 unsigned long **bit, int *max)
 206 {
 207         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
 208                 return 0;
 209
 210         switch (usage->hid & HID_USAGE) {
 211         case 0x1001: lg_map_key_clear(KEY_MESSENGER);           break;
 212         case 0x1003: lg_map_key_clear(KEY_SOUND);               break;
 213         case 0x1004: lg_map_key_clear(KEY_VIDEO);               break;
 214         case 0x1005: lg_map_key_clear(KEY_AUDIO);               break;
 215         case 0x100a: lg_map_key_clear(KEY_DOCUMENTS);           break;
 216         /* The following two entries are Playlist 1 and 2 on the MX3200 */
 217         case 0x100f: lg_map_key_clear(KEY_FN_1);                break;
 218         case 0x1010: lg_map_key_clear(KEY_FN_2);                break;
 219         case 0x1011: lg_map_key_clear(KEY_PREVIOUSSONG);        break;
 220         case 0x1012: lg_map_key_clear(KEY_NEXTSONG);            break;
 221         case 0x1013: lg_map_key_clear(KEY_CAMERA);              break;
 222         case 0x1014: lg_map_key_clear(KEY_MESSENGER);           break;
 223         case 0x1015: lg_map_key_clear(KEY_RECORD);              break;
 224         case 0x1016: lg_map_key_clear(KEY_PLAYER);              break;
 225         case 0x1017: lg_map_key_clear(KEY_EJECTCD);             break;
 226         case 0x1018: lg_map_key_clear(KEY_MEDIA);               break;
 227         case 0x1019: lg_map_key_clear(KEY_PROG1);               break;
 228         case 0x101a: lg_map_key_clear(KEY_PROG2);               break;
 229         case 0x101b: lg_map_key_clear(KEY_PROG3);               break;
 230         case 0x101c: lg_map_key_clear(KEY_CYCLEWINDOWS);        break;
 231         case 0x101f: lg_map_key_clear(KEY_ZOOMIN);              break;
 232         case 0x1020: lg_map_key_clear(KEY_ZOOMOUT);             break;
 233         case 0x1021: lg_map_key_clear(KEY_ZOOMRESET);           break;
 234         case 0x1023: lg_map_key_clear(KEY_CLOSE);               break;
 235         case 0x1027: lg_map_key_clear(KEY_MENU);                break;
 236         /* this one is marked as 'Rotate' */
 237         case 0x1028: lg_map_key_clear(KEY_ANGLE);               break;
 238         case 0x1029: lg_map_key_clear(KEY_SHUFFLE);             break;
 239         case 0x102a: lg_map_key_clear(KEY_BACK);                break;
 240         case 0x102b: lg_map_key_clear(KEY_CYCLEWINDOWS);        break;
 241         case 0x102d: lg_map_key_clear(KEY_WWW);                 break;
 242         /* The following two are 'Start/answer call' and 'End/reject call'
 243            on the MX3200 */
 244         case 0x1031: lg_map_key_clear(KEY_OK);                  break;
 245         case 0x1032: lg_map_key_clear(KEY_CANCEL);              break;
 246         case 0x1041: lg_map_key_clear(KEY_BATTERY);             break;
 247         case 0x1042: lg_map_key_clear(KEY_WORDPROCESSOR);       break;
 248         case 0x1043: lg_map_key_clear(KEY_SPREADSHEET);         break;
 249         case 0x1044: lg_map_key_clear(KEY_PRESENTATION);        break;
 250         case 0x1045: lg_map_key_clear(KEY_UNDO);                break;
 251         case 0x1046: lg_map_key_clear(KEY_REDO);                break;
 252         case 0x1047: lg_map_key_clear(KEY_PRINT);               break;
 253         case 0x1048: lg_map_key_clear(KEY_SAVE);                break;
 254         case 0x1049: lg_map_key_clear(KEY_PROG1);               break;
 255         case 0x104a: lg_map_key_clear(KEY_PROG2);               break;
 256         case 0x104b: lg_map_key_clear(KEY_PROG3);               break;
 257         case 0x104c: lg_map_key_clear(KEY_PROG4);               break;
 258
 259         default:
 260                 return 0;
 261         }
 262         return 1;
 263 }
 264
 265 static int lg_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 266                 struct hid_field *field, struct hid_usage *usage,
 267                 unsigned long **bit, int *max)
 268 {
 269         /* extended mapping for certain Logitech hardware (Logitech cordless
 270            desktop LX500) */
 271         static const u8 e_keymap[] = {
 272                   0,216,  0,213,175,156,  0,  0,  0,  0,
 273                 144,  0,  0,  0,  0,  0,  0,  0,  0,212,
 274                 174,167,152,161,112,  0,  0,  0,154,  0,
 275                   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
 276                   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
 277                   0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
 278                   0,  0,  0,  0,  0,183,184,185,186,187,
 279                 188,189,190,191,192,193,194,  0,  0,  0
 280         };
 281         struct lg_drv_data *drv_data = (struct lg_drv_data *)hid_get_drvdata(hdev);
 282         unsigned int hid = usage->hid;
 283
 284         if (hdev->product == USB_DEVICE_ID_LOGITECH_RECEIVER &&
 285                         lg_ultrax_remote_mapping(hi, usage, bit, max))
 286                 return 1;
 287
 288         if (hdev->product == USB_DEVICE_ID_DINOVO_MINI &&
 289                         lg_dinovo_mapping(hi, usage, bit, max))
 290                 return 1;
 291
 292         if ((drv_data->quirks & LG_WIRELESS) && lg_wireless_mapping(hi, usage, bit, max))
 293                 return 1;
 294
 295         if ((hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
 296                 return 0;
 297
 298         hid &= HID_USAGE;
 299
 300         /* Special handling for Logitech Cordless Desktop */
 301         if (field->application == HID_GD_MOUSE) {
 302                 if ((drv_data->quirks & LG_IGNORE_DOUBLED_WHEEL) &&
 303                                 (hid == 7 || hid == 8))
 304                         return -1;
 305         } else {
 306                 if ((drv_data->quirks & LG_EXPANDED_KEYMAP) &&
 307                                 hid < ARRAY_SIZE(e_keymap) &&
 308                                 e_keymap[hid] != 0) {
 309                         hid_map_usage(hi, usage, bit, max, EV_KEY,
 310                                         e_keymap[hid]);
 311                         return 1;
 312                 }
 313         }
 314
 315         return 0;
 316 }
 317
 318 static int lg_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 319                 struct hid_field *field, struct hid_usage *usage,
 320                 unsigned long **bit, int *max)
 321 {
 322         struct lg_drv_data *drv_data = (struct lg_drv_data *)hid_get_drvdata(hdev);
 323
 324         if ((drv_data->quirks & LG_BAD_RELATIVE_KEYS) && usage->type == EV_KEY &&
 325                         (field->flags & HID_MAIN_ITEM_RELATIVE))
 326                 field->flags &= ~HID_MAIN_ITEM_RELATIVE;
 327
 328         if ((drv_data->quirks & LG_DUPLICATE_USAGES) && (usage->type == EV_KEY ||
 329                          usage->type == EV_REL || usage->type == EV_ABS))
 330                 clear_bit(usage->code, *bit);
 331
 332         return 0;
 333 }
 334
 335 static int lg_event(struct hid_device *hdev, struct hid_field *field,
 336                 struct hid_usage *usage, __s32 value)
 337 {
 338         struct lg_drv_data *drv_data = (struct lg_drv_data *)hid_get_drvdata(hdev);
 339
 340         if ((drv_data->quirks & LG_INVERT_HWHEEL) && usage->code == REL_HWHEEL) {
 341                 input_event(field->hidinput->input, usage->type, usage->code,
 342                                 -value);
 343                 return 1;
 344         }
 345
 346         return 0;
 347 }
 348
 349 static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
 350 {
 351         unsigned int connect_mask = HID_CONNECT_DEFAULT;
 352         struct lg_drv_data *drv_data;
 353         int ret;
 354
 355         drv_data = kzalloc(sizeof(struct lg_drv_data), GFP_KERNEL);
 356         if (!drv_data) {
 357                 hid_err(hdev, "Insufficient memory, cannot allocate driver data\n");
 358                 return -ENOMEM;
 359         }
 360         drv_data->quirks = id->driver_data;
 361
 362         hid_set_drvdata(hdev, (void *)drv_data);
 363
 364         if (drv_data->quirks & LG_NOGET)
 365                 hdev->quirks |= HID_QUIRK_NOGET;
 366
 367         ret = hid_parse(hdev);
 368         if (ret) {
 369                 hid_err(hdev, "parse failed\n");
 370                 goto err_free;
 371         }
 372
 373         if (drv_data->quirks & (LG_FF | LG_FF2 | LG_FF3 | LG_FF4))
 374                 connect_mask &= ~HID_CONNECT_FF;
 375
 376         ret = hid_hw_start(hdev, connect_mask);
 377         if (ret) {
 378                 hid_err(hdev, "hw start failed\n");
 379                 goto err_free;
 380         }
 381
 382         /* Setup wireless link with Logitech Wii wheel */
 383         if(hdev->product == USB_DEVICE_ID_LOGITECH_WII_WHEEL) {
 384                 unsigned char buf[] = { 0x00, 0xAF,  0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
 385
 386                 ret = hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT);
 387
 388                 if (ret >= 0) {
 389                         /* insert a little delay of 10 jiffies ~ 40ms */
 390                         wait_queue_head_t wait;
 391                         init_waitqueue_head (&wait);
 392                         wait_event_interruptible_timeout(wait, 0, 10);
 393
 394                         /* Select random Address */
 395                         buf[1] = 0xB2;
 396                         get_random_bytes(&buf[2], 2);
 397
 398                         ret = hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT);
 399                 }
 400         }
 401
 402         if (drv_data->quirks & LG_FF)
 403                 lgff_init(hdev);
 404         if (drv_data->quirks & LG_FF2)
 405                 lg2ff_init(hdev);
 406         if (drv_data->quirks & LG_FF3)
 407                 lg3ff_init(hdev);
 408         if (drv_data->quirks & LG_FF4)
 409                 lg4ff_init(hdev);
 410
 411         return 0;
 412 err_free:
 413         kfree(drv_data);
 414         return ret;
 415 }
 416
 417 static void lg_remove(struct hid_device *hdev)
 418 {
 419         struct lg_drv_data *drv_data = (struct lg_drv_data *)hid_get_drvdata(hdev);
 420         if (drv_data->quirks & LG_FF4)
 421                 lg4ff_deinit(hdev);
 422
 423         hid_hw_stop(hdev);
 424         kfree(drv_data);
 425 }
 426
 427 static const struct hid_device_id lg_devices[] = {
 428         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER),
 429                 .driver_data = LG_RDESC | LG_WIRELESS },
 430         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER),
 431                 .driver_data = LG_RDESC | LG_WIRELESS },
 432         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2),
 433                 .driver_data = LG_RDESC | LG_WIRELESS },
 434
 435         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER),
 436                 .driver_data = LG_BAD_RELATIVE_KEYS },
 437
 438         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP),
 439                 .driver_data = LG_DUPLICATE_USAGES },
 440         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE),
 441                 .driver_data = LG_DUPLICATE_USAGES },
 442         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI),
 443                 .driver_data = LG_DUPLICATE_USAGES },
 444
 445         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD),
 446                 .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP },
 447         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500),
 448                 .driver_data = LG_IGNORE_DOUBLED_WHEEL | LG_EXPANDED_KEYMAP },
 449
 450         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D),
 451                 .driver_data = LG_NOGET },
 452         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL),
 453                 .driver_data = LG_NOGET | LG_FF4 },
 454
 455         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD),
 456                 .driver_data = LG_FF2 },
 457         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD),
 458                 .driver_data = LG_FF },
 459         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2),
 460                 .driver_data = LG_FF },
 461         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D),
 462                 .driver_data = LG_FF },
 463         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO),
 464                 .driver_data = LG_FF },
 465         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL),
 466                 .driver_data = LG_FF4 },
 467         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2),
 468                 .driver_data = LG_FF4 },
 469         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
 470                 .driver_data = LG_FF4 },
 471         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL),
 472                 .driver_data = LG_FF4 },
 473         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL),
 474                 .driver_data = LG_FF4 },
 475         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL),
 476                 .driver_data = LG_NOGET | LG_FF4 },
 477         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL),
 478                 .driver_data = LG_FF4 },
 479         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ),
 480                 .driver_data = LG_FF },
 481         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
 482                 .driver_data = LG_FF2 },
 483         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940),
 484                 .driver_data = LG_FF3 },
 485         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR),
 486                 .driver_data = LG_RDESC_REL_ABS },
 487         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER),
 488                 .driver_data = LG_RDESC_REL_ABS },
 489         { }
 490 };
 491
 492 MODULE_DEVICE_TABLE(hid, lg_devices);
 493
 494 static struct hid_driver lg_driver = {
 495         .name = "logitech",
 496         .id_table = lg_devices,
 497         .report_fixup = lg_report_fixup,
 498         .input_mapping = lg_input_mapping,
 499         .input_mapped = lg_input_mapped,
 500         .event = lg_event,
 501         .probe = lg_probe,
 502         .remove = lg_remove,
 503 };
 504
 505 static int __init lg_init(void)
 506 {
 507         return hid_register_driver(&lg_driver);
 508 }
 509
 510 static void __exit lg_exit(void)
 511 {
 512         hid_unregister_driver(&lg_driver);
 513 }
 514
 515 module_init(lg_init);
 516 module_exit(lg_exit);
 517 MODULE_LICENSE("GPL");