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 macbookair_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_F6,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
  70         { KEY_F7,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
  71         { KEY_F8,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
  72         { KEY_F9,       KEY_MUTE,           APPLE_FLAG_FKEY },
  73         { KEY_F10,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
  74         { KEY_F11,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
  75         { KEY_F12,      KEY_EJECTCD,        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 apple_fn_keys[] = {
  84         { KEY_BACKSPACE, KEY_DELETE },
  85         { KEY_ENTER,    KEY_INSERT },
  86         { KEY_F1,       KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
  87         { KEY_F2,       KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
  88         { KEY_F3,       KEY_SCALE,          APPLE_FLAG_FKEY },
  89         { KEY_F4,       KEY_DASHBOARD,      APPLE_FLAG_FKEY },
  90         { KEY_F5,       KEY_KBDILLUMDOWN,   APPLE_FLAG_FKEY },
  91         { KEY_F6,       KEY_KBDILLUMUP,     APPLE_FLAG_FKEY },
  92         { KEY_F7,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
  93         { KEY_F8,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
  94         { KEY_F9,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
  95         { KEY_F10,      KEY_MUTE,           APPLE_FLAG_FKEY },
  96         { KEY_F11,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
  97         { KEY_F12,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
  98         { KEY_UP,       KEY_PAGEUP },
  99         { KEY_DOWN,     KEY_PAGEDOWN },
 100         { KEY_LEFT,     KEY_HOME },
 101         { KEY_RIGHT,    KEY_END },
 102         { }
 103 };
 104
 105 static const struct apple_key_translation powerbook_fn_keys[] = {
 106         { KEY_BACKSPACE, KEY_DELETE },
 107         { KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
 108         { KEY_F2,       KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },
 109         { KEY_F3,       KEY_MUTE,               APPLE_FLAG_FKEY },
 110         { KEY_F4,       KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },
 111         { KEY_F5,       KEY_VOLUMEUP,           APPLE_FLAG_FKEY },
 112         { KEY_F6,       KEY_NUMLOCK,            APPLE_FLAG_FKEY },
 113         { KEY_F7,       KEY_SWITCHVIDEOMODE,    APPLE_FLAG_FKEY },
 114         { KEY_F8,       KEY_KBDILLUMTOGGLE,     APPLE_FLAG_FKEY },
 115         { KEY_F9,       KEY_KBDILLUMDOWN,       APPLE_FLAG_FKEY },
 116         { KEY_F10,      KEY_KBDILLUMUP,         APPLE_FLAG_FKEY },
 117         { KEY_UP,       KEY_PAGEUP },
 118         { KEY_DOWN,     KEY_PAGEDOWN },
 119         { KEY_LEFT,     KEY_HOME },
 120         { KEY_RIGHT,    KEY_END },
 121         { }
 122 };
 123
 124 static const struct apple_key_translation powerbook_numlock_keys[] = {
 125         { KEY_J,        KEY_KP1 },
 126         { KEY_K,        KEY_KP2 },
 127         { KEY_L,        KEY_KP3 },
 128         { KEY_U,        KEY_KP4 },
 129         { KEY_I,        KEY_KP5 },
 130         { KEY_O,        KEY_KP6 },
 131         { KEY_7,        KEY_KP7 },
 132         { KEY_8,        KEY_KP8 },
 133         { KEY_9,        KEY_KP9 },
 134         { KEY_M,        KEY_KP0 },
 135         { KEY_DOT,      KEY_KPDOT },
 136         { KEY_SLASH,    KEY_KPPLUS },
 137         { KEY_SEMICOLON, KEY_KPMINUS },
 138         { KEY_P,        KEY_KPASTERISK },
 139         { KEY_MINUS,    KEY_KPEQUAL },
 140         { KEY_0,        KEY_KPSLASH },
 141         { KEY_F6,       KEY_NUMLOCK },
 142         { KEY_KPENTER,  KEY_KPENTER },
 143         { KEY_BACKSPACE, KEY_BACKSPACE },
 144         { }
 145 };
 146
 147 static const struct apple_key_translation apple_iso_keyboard[] = {
 148         { KEY_GRAVE,    KEY_102ND },
 149         { KEY_102ND,    KEY_GRAVE },
 150         { }
 151 };
 152
 153 static const struct apple_key_translation *apple_find_translation(
 154                 const struct apple_key_translation *table, u16 from)
 155 {
 156         const struct apple_key_translation *trans;
 157
 158         /* Look for the translation */
 159         for (trans = table; trans->from; trans++)
 160                 if (trans->from == from)
 161                         return trans;
 162
 163         return NULL;
 164 }
 165
 166 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
 167                 struct hid_usage *usage, __s32 value)
 168 {
 169         struct apple_sc *asc = hid_get_drvdata(hid);
 170         const struct apple_key_translation *trans;
 171
 172         if (usage->code == KEY_FN) {
 173                 asc->fn_on = !!value;
 174                 input_event(input, usage->type, usage->code, value);
 175                 return 1;
 176         }
 177
 178         if (fnmode) {
 179                 int do_translate;
 180
 181                 if(hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
 182                                 hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) {
 183                         trans = apple_find_translation(macbookair_fn_keys, usage->code);
 184                 } else if (hid->product < 0x21d || hid->product >= 0x300) {
 185                         trans = apple_find_translation(powerbook_fn_keys, usage->code);
 186                 } else {
 187                         trans = apple_find_translation(apple_fn_keys, usage->code);
 188                 }
 189
 190                 if (trans) {
 191                         if (test_bit(usage->code, asc->pressed_fn))
 192                                 do_translate = 1;
 193                         else if (trans->flags & APPLE_FLAG_FKEY)
 194                                 do_translate = (fnmode == 2 && asc->fn_on) ||
 195                                         (fnmode == 1 && !asc->fn_on);
 196                         else
 197                                 do_translate = asc->fn_on;
 198
 199                         if (do_translate) {
 200                                 if (value)
 201                                         set_bit(usage->code, asc->pressed_fn);
 202                                 else
 203                                         clear_bit(usage->code, asc->pressed_fn);
 204
 205                                 input_event(input, usage->type, trans->to,
 206                                                 value);
 207
 208                                 return 1;
 209                         }
 210                 }
 211
 212                 if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
 213                                 (test_bit(usage->code, asc->pressed_numlock) ||
 214                                 test_bit(LED_NUML, input->led))) {
 215                         trans = apple_find_translation(powerbook_numlock_keys,
 216                                         usage->code);
 217
 218                         if (trans) {
 219                                 if (value)
 220                                         set_bit(usage->code,
 221                                                         asc->pressed_numlock);
 222                                 else
 223                                         clear_bit(usage->code,
 224                                                         asc->pressed_numlock);
 225
 226                                 input_event(input, usage->type, trans->to,
 227                                                 value);
 228                         }
 229
 230                         return 1;
 231                 }
 232         }
 233
 234         if (iso_layout) {
 235                 if (asc->quirks & APPLE_ISO_KEYBOARD) {
 236                         trans = apple_find_translation(apple_iso_keyboard, usage->code);
 237                         if (trans) {
 238                                 input_event(input, usage->type, trans->to, value);
 239                                 return 1;
 240                         }
 241                 }
 242         }
 243
 244         return 0;
 245 }
 246
 247 static int apple_event(struct hid_device *hdev, struct hid_field *field,
 248                 struct hid_usage *usage, __s32 value)
 249 {
 250         struct apple_sc *asc = hid_get_drvdata(hdev);
 251
 252         if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
 253                         !usage->type)
 254                 return 0;
 255
 256         if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
 257                         usage->code == REL_HWHEEL) {
 258                 input_event(field->hidinput->input, usage->type, usage->code,
 259                                 -value);
 260                 return 1;
 261         }
 262
 263         if ((asc->quirks & APPLE_HAS_FN) &&
 264                         hidinput_apple_event(hdev, field->hidinput->input,
 265                                 usage, value))
 266                 return 1;
 267
 268
 269         return 0;
 270 }
 271
 272 /*
 273  * MacBook JIS keyboard has wrong logical maximum
 274  */
 275 static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 276                 unsigned int *rsize)
 277 {
 278         struct apple_sc *asc = hid_get_drvdata(hdev);
 279
 280         if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
 281                         rdesc[53] == 0x65 && rdesc[59] == 0x65) {
 282                 dev_info(&hdev->dev, "fixing up MacBook JIS keyboard report "
 283                                 "descriptor\n");
 284                 rdesc[53] = rdesc[59] = 0xe7;
 285         }
 286         return rdesc;
 287 }
 288
 289 static void apple_setup_input(struct input_dev *input)
 290 {
 291         const struct apple_key_translation *trans;
 292
 293         set_bit(KEY_NUMLOCK, input->keybit);
 294
 295         /* Enable all needed keys */
 296         for (trans = apple_fn_keys; trans->from; trans++)
 297                 set_bit(trans->to, input->keybit);
 298
 299         for (trans = powerbook_fn_keys; trans->from; trans++)
 300                 set_bit(trans->to, input->keybit);
 301
 302         for (trans = powerbook_numlock_keys; trans->from; trans++)
 303                 set_bit(trans->to, input->keybit);
 304
 305         for (trans = apple_iso_keyboard; trans->from; trans++)
 306                 set_bit(trans->to, input->keybit);
 307 }
 308
 309 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 310                 struct hid_field *field, struct hid_usage *usage,
 311                 unsigned long **bit, int *max)
 312 {
 313         if (usage->hid == (HID_UP_CUSTOM | 0x0003)) {
 314                 /* The fn key on Apple USB keyboards */
 315                 set_bit(EV_REP, hi->input->evbit);
 316                 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
 317                 apple_setup_input(hi->input);
 318                 return 1;
 319         }
 320
 321         /* we want the hid layer to go through standard path (set and ignore) */
 322         return 0;
 323 }
 324
 325 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 326                 struct hid_field *field, struct hid_usage *usage,
 327                 unsigned long **bit, int *max)
 328 {
 329         struct apple_sc *asc = hid_get_drvdata(hdev);
 330
 331         if (asc->quirks & APPLE_MIGHTYMOUSE) {
 332                 if (usage->hid == HID_GD_Z)
 333                         hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
 334                 else if (usage->code == BTN_1)
 335                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
 336                 else if (usage->code == BTN_2)
 337                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
 338         }
 339
 340         return 0;
 341 }
 342
 343 static int apple_probe(struct hid_device *hdev,
 344                 const struct hid_device_id *id)
 345 {
 346         unsigned long quirks = id->driver_data;
 347         struct apple_sc *asc;
 348         unsigned int connect_mask = HID_CONNECT_DEFAULT;
 349         int ret;
 350
 351         asc = kzalloc(sizeof(*asc), GFP_KERNEL);
 352         if (asc == NULL) {
 353                 dev_err(&hdev->dev, "can't alloc apple descriptor\n");
 354                 return -ENOMEM;
 355         }
 356
 357         asc->quirks = quirks;
 358
 359         hid_set_drvdata(hdev, asc);
 360
 361         ret = hid_parse(hdev);
 362         if (ret) {
 363                 dev_err(&hdev->dev, "parse failed\n");
 364                 goto err_free;
 365         }
 366
 367         if (quirks & APPLE_HIDDEV)
 368                 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
 369         if (quirks & APPLE_IGNORE_HIDINPUT)
 370                 connect_mask &= ~HID_CONNECT_HIDINPUT;
 371
 372         ret = hid_hw_start(hdev, connect_mask);
 373         if (ret) {
 374                 dev_err(&hdev->dev, "hw start failed\n");
 375                 goto err_free;
 376         }
 377
 378         return 0;
 379 err_free:
 380         kfree(asc);
 381         return ret;
 382 }
 383
 384 static void apple_remove(struct hid_device *hdev)
 385 {
 386         hid_hw_stop(hdev);
 387         kfree(hid_get_drvdata(hdev));
 388 }
 389
 390 static const struct hid_device_id apple_devices[] = {
 391         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL),
 392                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 393         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4),
 394                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 395         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
 396                 .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
 397
 398         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
 399                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 400         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
 401                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 402         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
 403                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 404         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
 405                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 406                         APPLE_ISO_KEYBOARD },
 407         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
 408                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 409         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
 410                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 411         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
 412                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 413                         APPLE_ISO_KEYBOARD },
 414         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
 415                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 416                         APPLE_RDESC_JIS },
 417         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
 418                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 419         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
 420                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 421                         APPLE_ISO_KEYBOARD },
 422         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
 423                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 424                         APPLE_RDESC_JIS },
 425         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
 426                 .driver_data = APPLE_HAS_FN },
 427         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
 428                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 429         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
 430                 .driver_data = APPLE_HAS_FN },
 431         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
 432                 .driver_data = APPLE_HAS_FN },
 433         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
 434                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 435         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
 436                 .driver_data = APPLE_HAS_FN },
 437         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
 438                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 439         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
 440                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 441         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
 442                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 443                         APPLE_RDESC_JIS },
 444         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
 445                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 446         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
 447                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 448                         APPLE_ISO_KEYBOARD },
 449         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
 450                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 451         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
 452                 .driver_data = APPLE_HAS_FN },
 453         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
 454                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 455         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
 456                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 457         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
 458                 .driver_data = APPLE_HAS_FN },
 459         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
 460                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 461         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
 462                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 463         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
 464                 .driver_data = APPLE_HAS_FN },
 465         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
 466                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 467         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
 468                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 469         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
 470                 .driver_data = APPLE_HAS_FN },
 471         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
 472                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 473         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
 474                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 475         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
 476                 .driver_data = APPLE_HAS_FN },
 477         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
 478                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 479         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
 480                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 481         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
 482                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 483         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
 484                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 485                         APPLE_ISO_KEYBOARD },
 486         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
 487                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 488         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
 489                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 490         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
 491                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 492
 493         { }
 494 };
 495 MODULE_DEVICE_TABLE(hid, apple_devices);
 496
 497 static struct hid_driver apple_driver = {
 498         .name = "apple",
 499         .id_table = apple_devices,
 500         .report_fixup = apple_report_fixup,
 501         .probe = apple_probe,
 502         .remove = apple_remove,
 503         .event = apple_event,
 504         .input_mapping = apple_input_mapping,
 505         .input_mapped = apple_input_mapped,
 506 };
 507
 508 static int __init apple_init(void)
 509 {
 510         int ret;
 511
 512         ret = hid_register_driver(&apple_driver);
 513         if (ret)
 514                 printk(KERN_ERR "can't register apple driver\n");
 515
 516         return ret;
 517 }
 518
 519 static void __exit apple_exit(void)
 520 {
 521         hid_unregister_driver(&apple_driver);
 522 }
 523
 524 module_init(apple_init);
 525 module_exit(apple_exit);
 526 MODULE_LICENSE("GPL");