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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  20
  21 #include <linux/device.h>
  22 #include <linux/hid.h>
  23 #include <linux/module.h>
  24 #include <linux/slab.h>
  25 #include <linux/usb.h>
  26
  27 #include "hid-ids.h"
  28
  29 #define APPLE_RDESC_JIS         0x0001
  30 #define APPLE_IGNORE_MOUSE      0x0002
  31 #define APPLE_HAS_FN            0x0004
  32 #define APPLE_HIDDEV            0x0008
  33 #define APPLE_ISO_KEYBOARD      0x0010
  34 #define APPLE_MIGHTYMOUSE       0x0020
  35 #define APPLE_INVERT_HWHEEL     0x0040
  36 #define APPLE_IGNORE_HIDINPUT   0x0080
  37 #define APPLE_NUMLOCK_EMULATION 0x0100
  38
  39 #define APPLE_FLAG_FKEY         0x01
  40
  41 static unsigned int fnmode = 1;
  42 module_param(fnmode, uint, 0644);
  43 MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
  44                 "[1] = fkeyslast, 2 = fkeysfirst)");
  45
  46 static unsigned int iso_layout = 1;
  47 module_param(iso_layout, uint, 0644);
  48 MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
  49                 "(0 = disabled, [1] = enabled)");
  50
  51 struct apple_sc {
  52         unsigned long quirks;
  53         unsigned int fn_on;
  54         DECLARE_BITMAP(pressed_fn, KEY_CNT);
  55         DECLARE_BITMAP(pressed_numlock, KEY_CNT);
  56 };
  57
  58 struct apple_key_translation {
  59         u16 from;
  60         u16 to;
  61         u8 flags;
  62 };
  63
  64 static const struct apple_key_translation macbookair_fn_keys[] = {
  65         { KEY_BACKSPACE, KEY_DELETE },
  66         { KEY_ENTER,    KEY_INSERT },
  67         { KEY_F1,       KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
  68         { KEY_F2,       KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
  69         { KEY_F3,       KEY_SCALE,          APPLE_FLAG_FKEY },
  70         { KEY_F4,       KEY_DASHBOARD,      APPLE_FLAG_FKEY },
  71         { KEY_F6,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
  72         { KEY_F7,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
  73         { KEY_F8,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
  74         { KEY_F9,       KEY_MUTE,           APPLE_FLAG_FKEY },
  75         { KEY_F10,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
  76         { KEY_F11,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
  77         { KEY_F12,      KEY_EJECTCD,        APPLE_FLAG_FKEY },
  78         { KEY_UP,       KEY_PAGEUP },
  79         { KEY_DOWN,     KEY_PAGEDOWN },
  80         { KEY_LEFT,     KEY_HOME },
  81         { KEY_RIGHT,    KEY_END },
  82         { }
  83 };
  84
  85 static const struct apple_key_translation apple_fn_keys[] = {
  86         { KEY_BACKSPACE, KEY_DELETE },
  87         { KEY_ENTER,    KEY_INSERT },
  88         { KEY_F1,       KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
  89         { KEY_F2,       KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
  90         { KEY_F3,       KEY_SCALE,          APPLE_FLAG_FKEY },
  91         { KEY_F4,       KEY_DASHBOARD,      APPLE_FLAG_FKEY },
  92         { KEY_F5,       KEY_KBDILLUMDOWN,   APPLE_FLAG_FKEY },
  93         { KEY_F6,       KEY_KBDILLUMUP,     APPLE_FLAG_FKEY },
  94         { KEY_F7,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
  95         { KEY_F8,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
  96         { KEY_F9,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
  97         { KEY_F10,      KEY_MUTE,           APPLE_FLAG_FKEY },
  98         { KEY_F11,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
  99         { KEY_F12,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
 100         { KEY_UP,       KEY_PAGEUP },
 101         { KEY_DOWN,     KEY_PAGEDOWN },
 102         { KEY_LEFT,     KEY_HOME },
 103         { KEY_RIGHT,    KEY_END },
 104         { }
 105 };
 106
 107 static const struct apple_key_translation powerbook_fn_keys[] = {
 108         { KEY_BACKSPACE, KEY_DELETE },
 109         { KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
 110         { KEY_F2,       KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },
 111         { KEY_F3,       KEY_MUTE,               APPLE_FLAG_FKEY },
 112         { KEY_F4,       KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },
 113         { KEY_F5,       KEY_VOLUMEUP,           APPLE_FLAG_FKEY },
 114         { KEY_F6,       KEY_NUMLOCK,            APPLE_FLAG_FKEY },
 115         { KEY_F7,       KEY_SWITCHVIDEOMODE,    APPLE_FLAG_FKEY },
 116         { KEY_F8,       KEY_KBDILLUMTOGGLE,     APPLE_FLAG_FKEY },
 117         { KEY_F9,       KEY_KBDILLUMDOWN,       APPLE_FLAG_FKEY },
 118         { KEY_F10,      KEY_KBDILLUMUP,         APPLE_FLAG_FKEY },
 119         { KEY_UP,       KEY_PAGEUP },
 120         { KEY_DOWN,     KEY_PAGEDOWN },
 121         { KEY_LEFT,     KEY_HOME },
 122         { KEY_RIGHT,    KEY_END },
 123         { }
 124 };
 125
 126 static const struct apple_key_translation powerbook_numlock_keys[] = {
 127         { KEY_J,        KEY_KP1 },
 128         { KEY_K,        KEY_KP2 },
 129         { KEY_L,        KEY_KP3 },
 130         { KEY_U,        KEY_KP4 },
 131         { KEY_I,        KEY_KP5 },
 132         { KEY_O,        KEY_KP6 },
 133         { KEY_7,        KEY_KP7 },
 134         { KEY_8,        KEY_KP8 },
 135         { KEY_9,        KEY_KP9 },
 136         { KEY_M,        KEY_KP0 },
 137         { KEY_DOT,      KEY_KPDOT },
 138         { KEY_SLASH,    KEY_KPPLUS },
 139         { KEY_SEMICOLON, KEY_KPMINUS },
 140         { KEY_P,        KEY_KPASTERISK },
 141         { KEY_MINUS,    KEY_KPEQUAL },
 142         { KEY_0,        KEY_KPSLASH },
 143         { KEY_F6,       KEY_NUMLOCK },
 144         { KEY_KPENTER,  KEY_KPENTER },
 145         { KEY_BACKSPACE, KEY_BACKSPACE },
 146         { }
 147 };
 148
 149 static const struct apple_key_translation apple_iso_keyboard[] = {
 150         { KEY_GRAVE,    KEY_102ND },
 151         { KEY_102ND,    KEY_GRAVE },
 152         { }
 153 };
 154
 155 static const struct apple_key_translation *apple_find_translation(
 156                 const struct apple_key_translation *table, u16 from)
 157 {
 158         const struct apple_key_translation *trans;
 159
 160         /* Look for the translation */
 161         for (trans = table; trans->from; trans++)
 162                 if (trans->from == from)
 163                         return trans;
 164
 165         return NULL;
 166 }
 167
 168 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
 169                 struct hid_usage *usage, __s32 value)
 170 {
 171         struct apple_sc *asc = hid_get_drvdata(hid);
 172         const struct apple_key_translation *trans, *table;
 173
 174         if (usage->code == KEY_FN) {
 175                 asc->fn_on = !!value;
 176                 input_event(input, usage->type, usage->code, value);
 177                 return 1;
 178         }
 179
 180         if (fnmode) {
 181                 int do_translate;
 182
 183                 if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
 184                                 hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
 185                         table = macbookair_fn_keys;
 186                 else if (hid->product < 0x21d || hid->product >= 0x300)
 187                         table = powerbook_fn_keys;
 188                 else
 189                         table = apple_fn_keys;
 190
 191                 trans = apple_find_translation (table, usage->code);
 192
 193                 if (trans) {
 194                         if (test_bit(usage->code, asc->pressed_fn))
 195                                 do_translate = 1;
 196                         else if (trans->flags & APPLE_FLAG_FKEY)
 197                                 do_translate = (fnmode == 2 && asc->fn_on) ||
 198                                         (fnmode == 1 && !asc->fn_on);
 199                         else
 200                                 do_translate = asc->fn_on;
 201
 202                         if (do_translate) {
 203                                 if (value)
 204                                         set_bit(usage->code, asc->pressed_fn);
 205                                 else
 206                                         clear_bit(usage->code, asc->pressed_fn);
 207
 208                                 input_event(input, usage->type, trans->to,
 209                                                 value);
 210
 211                                 return 1;
 212                         }
 213                 }
 214
 215                 if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
 216                                 (test_bit(usage->code, asc->pressed_numlock) ||
 217                                 test_bit(LED_NUML, input->led))) {
 218                         trans = apple_find_translation(powerbook_numlock_keys,
 219                                         usage->code);
 220
 221                         if (trans) {
 222                                 if (value)
 223                                         set_bit(usage->code,
 224                                                         asc->pressed_numlock);
 225                                 else
 226                                         clear_bit(usage->code,
 227                                                         asc->pressed_numlock);
 228
 229                                 input_event(input, usage->type, trans->to,
 230                                                 value);
 231                         }
 232
 233                         return 1;
 234                 }
 235         }
 236
 237         if (iso_layout) {
 238                 if (asc->quirks & APPLE_ISO_KEYBOARD) {
 239                         trans = apple_find_translation(apple_iso_keyboard, usage->code);
 240                         if (trans) {
 241                                 input_event(input, usage->type, trans->to, value);
 242                                 return 1;
 243                         }
 244                 }
 245         }
 246
 247         return 0;
 248 }
 249
 250 static int apple_event(struct hid_device *hdev, struct hid_field *field,
 251                 struct hid_usage *usage, __s32 value)
 252 {
 253         struct apple_sc *asc = hid_get_drvdata(hdev);
 254
 255         if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
 256                         !usage->type)
 257                 return 0;
 258
 259         if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
 260                         usage->code == REL_HWHEEL) {
 261                 input_event(field->hidinput->input, usage->type, usage->code,
 262                                 -value);
 263                 return 1;
 264         }
 265
 266         if ((asc->quirks & APPLE_HAS_FN) &&
 267                         hidinput_apple_event(hdev, field->hidinput->input,
 268                                 usage, value))
 269                 return 1;
 270
 271
 272         return 0;
 273 }
 274
 275 /*
 276  * MacBook JIS keyboard has wrong logical maximum
 277  */
 278 static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 279                 unsigned int *rsize)
 280 {
 281         struct apple_sc *asc = hid_get_drvdata(hdev);
 282
 283         if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
 284                         rdesc[53] == 0x65 && rdesc[59] == 0x65) {
 285                 hid_info(hdev,
 286                          "fixing up MacBook JIS keyboard report descriptor\n");
 287                 rdesc[53] = rdesc[59] = 0xe7;
 288         }
 289         return rdesc;
 290 }
 291
 292 static void apple_setup_input(struct input_dev *input)
 293 {
 294         const struct apple_key_translation *trans;
 295
 296         set_bit(KEY_NUMLOCK, input->keybit);
 297
 298         /* Enable all needed keys */
 299         for (trans = apple_fn_keys; trans->from; trans++)
 300                 set_bit(trans->to, input->keybit);
 301
 302         for (trans = powerbook_fn_keys; trans->from; trans++)
 303                 set_bit(trans->to, input->keybit);
 304
 305         for (trans = powerbook_numlock_keys; trans->from; trans++)
 306                 set_bit(trans->to, input->keybit);
 307
 308         for (trans = apple_iso_keyboard; trans->from; trans++)
 309                 set_bit(trans->to, input->keybit);
 310 }
 311
 312 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 313                 struct hid_field *field, struct hid_usage *usage,
 314                 unsigned long **bit, int *max)
 315 {
 316         if (usage->hid == (HID_UP_CUSTOM | 0x0003)) {
 317                 /* The fn key on Apple USB keyboards */
 318                 set_bit(EV_REP, hi->input->evbit);
 319                 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
 320                 apple_setup_input(hi->input);
 321                 return 1;
 322         }
 323
 324         /* we want the hid layer to go through standard path (set and ignore) */
 325         return 0;
 326 }
 327
 328 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 329                 struct hid_field *field, struct hid_usage *usage,
 330                 unsigned long **bit, int *max)
 331 {
 332         struct apple_sc *asc = hid_get_drvdata(hdev);
 333
 334         if (asc->quirks & APPLE_MIGHTYMOUSE) {
 335                 if (usage->hid == HID_GD_Z)
 336                         hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
 337                 else if (usage->code == BTN_1)
 338                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
 339                 else if (usage->code == BTN_2)
 340                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
 341         }
 342
 343         return 0;
 344 }
 345
 346 static int apple_probe(struct hid_device *hdev,
 347                 const struct hid_device_id *id)
 348 {
 349         unsigned long quirks = id->driver_data;
 350         struct apple_sc *asc;
 351         unsigned int connect_mask = HID_CONNECT_DEFAULT;
 352         int ret;
 353
 354         asc = kzalloc(sizeof(*asc), GFP_KERNEL);
 355         if (asc == NULL) {
 356                 hid_err(hdev, "can't alloc apple descriptor\n");
 357                 return -ENOMEM;
 358         }
 359
 360         asc->quirks = quirks;
 361
 362         hid_set_drvdata(hdev, asc);
 363
 364         ret = hid_parse(hdev);
 365         if (ret) {
 366                 hid_err(hdev, "parse failed\n");
 367                 goto err_free;
 368         }
 369
 370         if (quirks & APPLE_HIDDEV)
 371                 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
 372         if (quirks & APPLE_IGNORE_HIDINPUT)
 373                 connect_mask &= ~HID_CONNECT_HIDINPUT;
 374
 375         ret = hid_hw_start(hdev, connect_mask);
 376         if (ret) {
 377                 hid_err(hdev, "hw start failed\n");
 378                 goto err_free;
 379         }
 380
 381         return 0;
 382 err_free:
 383         kfree(asc);
 384         return ret;
 385 }
 386
 387 static void apple_remove(struct hid_device *hdev)
 388 {
 389         hid_hw_stop(hdev);
 390         kfree(hid_get_drvdata(hdev));
 391 }
 392
 393 static const struct hid_device_id apple_devices[] = {
 394         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL),
 395                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 396         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4),
 397                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 398         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
 399                 .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
 400
 401         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
 402                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 403         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
 404                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 405         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
 406                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 407         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
 408                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 409                         APPLE_ISO_KEYBOARD },
 410         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
 411                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 412         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
 413                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 414         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
 415                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 416                         APPLE_ISO_KEYBOARD },
 417         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
 418                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 419                         APPLE_RDESC_JIS },
 420         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
 421                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 422         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
 423                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 424                         APPLE_ISO_KEYBOARD },
 425         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
 426                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 427                         APPLE_RDESC_JIS },
 428         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
 429                 .driver_data = APPLE_HAS_FN },
 430         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
 431                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 432         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
 433                 .driver_data = APPLE_HAS_FN },
 434         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
 435                 .driver_data = APPLE_HAS_FN },
 436         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
 437                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 438         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
 439                 .driver_data = APPLE_HAS_FN },
 440         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
 441                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 442         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
 443                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 444         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
 445                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 446                         APPLE_RDESC_JIS },
 447         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
 448                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 449         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
 450                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 451                         APPLE_ISO_KEYBOARD },
 452         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
 453                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 454         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
 455                 .driver_data = APPLE_HAS_FN },
 456         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
 457                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 458         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
 459                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 460         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
 461                 .driver_data = APPLE_HAS_FN },
 462         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
 463                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 464         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
 465                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 466         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
 467                 .driver_data = APPLE_HAS_FN },
 468         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
 469                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 470         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
 471                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 472         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
 473                 .driver_data = APPLE_HAS_FN },
 474         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
 475                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 476         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
 477                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 478         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
 479                 .driver_data = APPLE_HAS_FN },
 480         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
 481                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 482         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
 483                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 484         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
 485                 .driver_data = APPLE_HAS_FN },
 486         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
 487                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 488         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
 489                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 490         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
 491                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 492         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
 493                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 494                         APPLE_ISO_KEYBOARD },
 495         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
 496                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 497         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
 498                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 499         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
 500                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 501
 502         { }
 503 };
 504 MODULE_DEVICE_TABLE(hid, apple_devices);
 505
 506 static struct hid_driver apple_driver = {
 507         .name = "apple",
 508         .id_table = apple_devices,
 509         .report_fixup = apple_report_fixup,
 510         .probe = apple_probe,
 511         .remove = apple_remove,
 512         .event = apple_event,
 513         .input_mapping = apple_input_mapping,
 514         .input_mapped = apple_input_mapped,
 515 };
 516
 517 static int __init apple_init(void)
 518 {
 519         int ret;
 520
 521         ret = hid_register_driver(&apple_driver);
 522         if (ret)
 523                 pr_err("can't register apple driver\n");
 524
 525         return ret;
 526 }
 527
 528 static void __exit apple_exit(void)
 529 {
 530         hid_unregister_driver(&apple_driver);
 531 }
 532
 533 module_init(apple_init);
 534 module_exit(apple_exit);
 535 MODULE_LICENSE("GPL");