drivers/hid/hid-apple.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  *  Copyright (c) 2008 Jiri Slaby <jirislaby@gmail.com>
  10  */
  11
  12 /*
  13  * This program is free software; you can redistribute it and/or modify it
  14  * under the terms of the GNU General Public License as published by the Free
  15  * Software Foundation; either version 2 of the License, or (at your option)
  16  * any later version.
  17  */
  18
  19 #include <linux/device.h>
  20 #include <linux/hid.h>
  21 #include <linux/module.h>
  22 #include <linux/slab.h>
  23 #include <linux/usb.h>
  24
  25 #include "hid-ids.h"
  26
  27 #define APPLE_RDESC_JIS         0x0001
  28 #define APPLE_IGNORE_MOUSE      0x0002
  29 #define APPLE_HAS_FN            0x0004
  30 #define APPLE_HIDDEV            0x0008
  31 #define APPLE_ISO_KEYBOARD      0x0010
  32 #define APPLE_MIGHTYMOUSE       0x0020
  33 #define APPLE_INVERT_HWHEEL     0x0040
  34 #define APPLE_IGNORE_HIDINPUT   0x0080
  35 #define APPLE_NUMLOCK_EMULATION 0x0100
  36
  37 #define APPLE_FLAG_FKEY         0x01
  38
  39 static unsigned int fnmode = 1;
  40 module_param(fnmode, uint, 0644);
  41 MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
  42                 "[1] = fkeyslast, 2 = fkeysfirst)");
  43
  44 static unsigned int iso_layout = 1;
  45 module_param(iso_layout, uint, 0644);
  46 MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
  47                 "(0 = disabled, [1] = enabled)");
  48
  49 struct apple_sc {
  50         unsigned long quirks;
  51         unsigned int fn_on;
  52         DECLARE_BITMAP(pressed_fn, KEY_CNT);
  53         DECLARE_BITMAP(pressed_numlock, KEY_CNT);
  54 };
  55
  56 struct apple_key_translation {
  57         u16 from;
  58         u16 to;
  59         u8 flags;
  60 };
  61
  62 static const struct apple_key_translation apple_fn_keys[] = {
  63         { KEY_BACKSPACE, KEY_DELETE },
  64         { KEY_ENTER,    KEY_INSERT },
  65         { KEY_F1,       KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
  66         { KEY_F2,       KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
  67         { KEY_F3,       KEY_SCALE,          APPLE_FLAG_FKEY },
  68         { KEY_F4,       KEY_DASHBOARD,      APPLE_FLAG_FKEY },
  69         { KEY_F5,       KEY_KBDILLUMDOWN,   APPLE_FLAG_FKEY },
  70         { KEY_F6,       KEY_KBDILLUMUP,     APPLE_FLAG_FKEY },
  71         { KEY_F7,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
  72         { KEY_F8,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
  73         { KEY_F9,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
  74         { KEY_F10,      KEY_MUTE,           APPLE_FLAG_FKEY },
  75         { KEY_F11,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
  76         { KEY_F12,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
  77         { KEY_UP,       KEY_PAGEUP },
  78         { KEY_DOWN,     KEY_PAGEDOWN },
  79         { KEY_LEFT,     KEY_HOME },
  80         { KEY_RIGHT,    KEY_END },
  81         { }
  82 };
  83
  84 static const struct apple_key_translation powerbook_fn_keys[] = {
  85         { KEY_BACKSPACE, KEY_DELETE },
  86         { KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
  87         { KEY_F2,       KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },
  88         { KEY_F3,       KEY_MUTE,               APPLE_FLAG_FKEY },
  89         { KEY_F4,       KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },
  90         { KEY_F5,       KEY_VOLUMEUP,           APPLE_FLAG_FKEY },
  91         { KEY_F6,       KEY_NUMLOCK,            APPLE_FLAG_FKEY },
  92         { KEY_F7,       KEY_SWITCHVIDEOMODE,    APPLE_FLAG_FKEY },
  93         { KEY_F8,       KEY_KBDILLUMTOGGLE,     APPLE_FLAG_FKEY },
  94         { KEY_F9,       KEY_KBDILLUMDOWN,       APPLE_FLAG_FKEY },
  95         { KEY_F10,      KEY_KBDILLUMUP,         APPLE_FLAG_FKEY },
  96         { KEY_UP,       KEY_PAGEUP },
  97         { KEY_DOWN,     KEY_PAGEDOWN },
  98         { KEY_LEFT,     KEY_HOME },
  99         { KEY_RIGHT,    KEY_END },
 100         { }
 101 };
 102
 103 static const struct apple_key_translation powerbook_numlock_keys[] = {
 104         { KEY_J,        KEY_KP1 },
 105         { KEY_K,        KEY_KP2 },
 106         { KEY_L,        KEY_KP3 },
 107         { KEY_U,        KEY_KP4 },
 108         { KEY_I,        KEY_KP5 },
 109         { KEY_O,        KEY_KP6 },
 110         { KEY_7,        KEY_KP7 },
 111         { KEY_8,        KEY_KP8 },
 112         { KEY_9,        KEY_KP9 },
 113         { KEY_M,        KEY_KP0 },
 114         { KEY_DOT,      KEY_KPDOT },
 115         { KEY_SLASH,    KEY_KPPLUS },
 116         { KEY_SEMICOLON, KEY_KPMINUS },
 117         { KEY_P,        KEY_KPASTERISK },
 118         { KEY_MINUS,    KEY_KPEQUAL },
 119         { KEY_0,        KEY_KPSLASH },
 120         { KEY_F6,       KEY_NUMLOCK },
 121         { KEY_KPENTER,  KEY_KPENTER },
 122         { KEY_BACKSPACE, KEY_BACKSPACE },
 123         { }
 124 };
 125
 126 static const struct apple_key_translation apple_iso_keyboard[] = {
 127         { KEY_GRAVE,    KEY_102ND },
 128         { KEY_102ND,    KEY_GRAVE },
 129         { }
 130 };
 131
 132 static const struct apple_key_translation *apple_find_translation(
 133                 const struct apple_key_translation *table, u16 from)
 134 {
 135         const struct apple_key_translation *trans;
 136
 137         /* Look for the translation */
 138         for (trans = table; trans->from; trans++)
 139                 if (trans->from == from)
 140                         return trans;
 141
 142         return NULL;
 143 }
 144
 145 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
 146                 struct hid_usage *usage, __s32 value)
 147 {
 148         struct apple_sc *asc = hid_get_drvdata(hid);
 149         const struct apple_key_translation *trans;
 150
 151         if (usage->code == KEY_FN) {
 152                 asc->fn_on = !!value;
 153                 input_event(input, usage->type, usage->code, value);
 154                 return 1;
 155         }
 156
 157         if (fnmode) {
 158                 int do_translate;
 159
 160                 trans = apple_find_translation((hid->product < 0x21d ||
 161                                         hid->product >= 0x300) ?
 162                                         powerbook_fn_keys : apple_fn_keys,
 163                                         usage->code);
 164                 if (trans) {
 165                         if (test_bit(usage->code, asc->pressed_fn))
 166                                 do_translate = 1;
 167                         else if (trans->flags & APPLE_FLAG_FKEY)
 168                                 do_translate = (fnmode == 2 && asc->fn_on) ||
 169                                         (fnmode == 1 && !asc->fn_on);
 170                         else
 171                                 do_translate = asc->fn_on;
 172
 173                         if (do_translate) {
 174                                 if (value)
 175                                         set_bit(usage->code, asc->pressed_fn);
 176                                 else
 177                                         clear_bit(usage->code, asc->pressed_fn);
 178
 179                                 input_event(input, usage->type, trans->to,
 180                                                 value);
 181
 182                                 return 1;
 183                         }
 184                 }
 185
 186                 if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
 187                                 (test_bit(usage->code, asc->pressed_numlock) ||
 188                                 test_bit(LED_NUML, input->led))) {
 189                         trans = apple_find_translation(powerbook_numlock_keys,
 190                                         usage->code);
 191
 192                         if (trans) {
 193                                 if (value)
 194                                         set_bit(usage->code,
 195                                                         asc->pressed_numlock);
 196                                 else
 197                                         clear_bit(usage->code,
 198                                                         asc->pressed_numlock);
 199
 200                                 input_event(input, usage->type, trans->to,
 201                                                 value);
 202                         }
 203
 204                         return 1;
 205                 }
 206         }
 207
 208         if (iso_layout) {
 209                 if (asc->quirks & APPLE_ISO_KEYBOARD) {
 210                         trans = apple_find_translation(apple_iso_keyboard, usage->code);
 211                         if (trans) {
 212                                 input_event(input, usage->type, trans->to, value);
 213                                 return 1;
 214                         }
 215                 }
 216         }
 217
 218         return 0;
 219 }
 220
 221 static int apple_event(struct hid_device *hdev, struct hid_field *field,
 222                 struct hid_usage *usage, __s32 value)
 223 {
 224         struct apple_sc *asc = hid_get_drvdata(hdev);
 225
 226         if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
 227                         !usage->type)
 228                 return 0;
 229
 230         if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
 231                         usage->code == REL_HWHEEL) {
 232                 input_event(field->hidinput->input, usage->type, usage->code,
 233                                 -value);
 234                 return 1;
 235         }
 236
 237         if ((asc->quirks & APPLE_HAS_FN) &&
 238                         hidinput_apple_event(hdev, field->hidinput->input,
 239                                 usage, value))
 240                 return 1;
 241
 242
 243         return 0;
 244 }
 245
 246 /*
 247  * MacBook JIS keyboard has wrong logical maximum
 248  */
 249 static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 250                 unsigned int *rsize)
 251 {
 252         struct apple_sc *asc = hid_get_drvdata(hdev);
 253
 254         if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
 255                         rdesc[53] == 0x65 && rdesc[59] == 0x65) {
 256                 dev_info(&hdev->dev, "fixing up MacBook JIS keyboard report "
 257                                 "descriptor\n");
 258                 rdesc[53] = rdesc[59] = 0xe7;
 259         }
 260         return rdesc;
 261 }
 262
 263 static void apple_setup_input(struct input_dev *input)
 264 {
 265         const struct apple_key_translation *trans;
 266
 267         set_bit(KEY_NUMLOCK, input->keybit);
 268
 269         /* Enable all needed keys */
 270         for (trans = apple_fn_keys; trans->from; trans++)
 271                 set_bit(trans->to, input->keybit);
 272
 273         for (trans = powerbook_fn_keys; trans->from; trans++)
 274                 set_bit(trans->to, input->keybit);
 275
 276         for (trans = powerbook_numlock_keys; trans->from; trans++)
 277                 set_bit(trans->to, input->keybit);
 278
 279         for (trans = apple_iso_keyboard; trans->from; trans++)
 280                 set_bit(trans->to, input->keybit);
 281 }
 282
 283 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 284                 struct hid_field *field, struct hid_usage *usage,
 285                 unsigned long **bit, int *max)
 286 {
 287         if (usage->hid == (HID_UP_CUSTOM | 0x0003)) {
 288                 /* The fn key on Apple USB keyboards */
 289                 set_bit(EV_REP, hi->input->evbit);
 290                 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
 291                 apple_setup_input(hi->input);
 292                 return 1;
 293         }
 294
 295         /* we want the hid layer to go through standard path (set and ignore) */
 296         return 0;
 297 }
 298
 299 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 300                 struct hid_field *field, struct hid_usage *usage,
 301                 unsigned long **bit, int *max)
 302 {
 303         struct apple_sc *asc = hid_get_drvdata(hdev);
 304
 305         if (asc->quirks & APPLE_MIGHTYMOUSE) {
 306                 if (usage->hid == HID_GD_Z)
 307                         hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
 308                 else if (usage->code == BTN_1)
 309                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
 310                 else if (usage->code == BTN_2)
 311                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
 312         }
 313
 314         return 0;
 315 }
 316
 317 static int apple_probe(struct hid_device *hdev,
 318                 const struct hid_device_id *id)
 319 {
 320         unsigned long quirks = id->driver_data;
 321         struct apple_sc *asc;
 322         unsigned int connect_mask = HID_CONNECT_DEFAULT;
 323         int ret;
 324
 325         asc = kzalloc(sizeof(*asc), GFP_KERNEL);
 326         if (asc == NULL) {
 327                 dev_err(&hdev->dev, "can't alloc apple descriptor\n");
 328                 return -ENOMEM;
 329         }
 330
 331         asc->quirks = quirks;
 332
 333         hid_set_drvdata(hdev, asc);
 334
 335         ret = hid_parse(hdev);
 336         if (ret) {
 337                 dev_err(&hdev->dev, "parse failed\n");
 338                 goto err_free;
 339         }
 340
 341         if (quirks & APPLE_HIDDEV)
 342                 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
 343         if (quirks & APPLE_IGNORE_HIDINPUT)
 344                 connect_mask &= ~HID_CONNECT_HIDINPUT;
 345
 346         ret = hid_hw_start(hdev, connect_mask);
 347         if (ret) {
 348                 dev_err(&hdev->dev, "hw start failed\n");
 349                 goto err_free;
 350         }
 351
 352         return 0;
 353 err_free:
 354         kfree(asc);
 355         return ret;
 356 }
 357
 358 static void apple_remove(struct hid_device *hdev)
 359 {
 360         hid_hw_stop(hdev);
 361         kfree(hid_get_drvdata(hdev));
 362 }
 363
 364 static const struct hid_device_id apple_devices[] = {
 365         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL),
 366                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 367         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4),
 368                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 369         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
 370                 .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
 371
 372         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
 373                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 374         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
 375                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 376         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
 377                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 378         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
 379                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 380                         APPLE_ISO_KEYBOARD },
 381         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
 382                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 383         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
 384                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 385         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
 386                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 387                         APPLE_ISO_KEYBOARD },
 388         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
 389                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 390                         APPLE_RDESC_JIS },
 391         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
 392                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 393         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
 394                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 395                         APPLE_ISO_KEYBOARD },
 396         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
 397                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 398                         APPLE_RDESC_JIS },
 399         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
 400                 .driver_data = APPLE_HAS_FN },
 401         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
 402                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 403         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
 404                 .driver_data = APPLE_HAS_FN },
 405         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
 406                 .driver_data = APPLE_HAS_FN },
 407         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
 408                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 409         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
 410                 .driver_data = APPLE_HAS_FN },
 411         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
 412                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 413         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
 414                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 415         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
 416                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 417                         APPLE_RDESC_JIS },
 418         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
 419                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 420         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
 421                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 422                         APPLE_ISO_KEYBOARD },
 423         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
 424                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 425         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
 426                 .driver_data = APPLE_HAS_FN },
 427         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
 428                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 429         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
 430                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 431         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
 432                 .driver_data = APPLE_HAS_FN },
 433         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
 434                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 435         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
 436                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 437         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
 438                 .driver_data = APPLE_HAS_FN },
 439         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
 440                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 441         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
 442                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 443         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
 444                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 445         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
 446                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 447                         APPLE_ISO_KEYBOARD },
 448         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
 449                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 450         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
 451                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 452         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
 453                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 454
 455         { }
 456 };
 457 MODULE_DEVICE_TABLE(hid, apple_devices);
 458
 459 static struct hid_driver apple_driver = {
 460         .name = "apple",
 461         .id_table = apple_devices,
 462         .report_fixup = apple_report_fixup,
 463         .probe = apple_probe,
 464         .remove = apple_remove,
 465         .event = apple_event,
 466         .input_mapping = apple_input_mapping,
 467         .input_mapped = apple_input_mapped,
 468 };
 469
 470 static int __init apple_init(void)
 471 {
 472         int ret;
 473
 474         ret = hid_register_driver(&apple_driver);
 475         if (ret)
 476                 printk(KERN_ERR "can't register apple driver\n");
 477
 478         return ret;
 479 }
 480
 481 static void __exit apple_exit(void)
 482 {
 483         hid_unregister_driver(&apple_driver);
 484 }
 485
 486 module_init(apple_init);
 487 module_exit(apple_exit);
 488 MODULE_LICENSE("GPL");