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