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 macbookair4_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 apple_fn_keys[] = {
 108         { KEY_BACKSPACE, KEY_DELETE },
 109         { KEY_ENTER,    KEY_INSERT },
 110         { KEY_F1,       KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
 111         { KEY_F2,       KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
 112         { KEY_F3,       KEY_SCALE,          APPLE_FLAG_FKEY },
 113         { KEY_F4,       KEY_DASHBOARD,      APPLE_FLAG_FKEY },
 114         { KEY_F5,       KEY_KBDILLUMDOWN,   APPLE_FLAG_FKEY },
 115         { KEY_F6,       KEY_KBDILLUMUP,     APPLE_FLAG_FKEY },
 116         { KEY_F7,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
 117         { KEY_F8,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
 118         { KEY_F9,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
 119         { KEY_F10,      KEY_MUTE,           APPLE_FLAG_FKEY },
 120         { KEY_F11,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
 121         { KEY_F12,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
 122         { KEY_UP,       KEY_PAGEUP },
 123         { KEY_DOWN,     KEY_PAGEDOWN },
 124         { KEY_LEFT,     KEY_HOME },
 125         { KEY_RIGHT,    KEY_END },
 126         { }
 127 };
 128
 129 static const struct apple_key_translation powerbook_fn_keys[] = {
 130         { KEY_BACKSPACE, KEY_DELETE },
 131         { KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
 132         { KEY_F2,       KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },
 133         { KEY_F3,       KEY_MUTE,               APPLE_FLAG_FKEY },
 134         { KEY_F4,       KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },
 135         { KEY_F5,       KEY_VOLUMEUP,           APPLE_FLAG_FKEY },
 136         { KEY_F6,       KEY_NUMLOCK,            APPLE_FLAG_FKEY },
 137         { KEY_F7,       KEY_SWITCHVIDEOMODE,    APPLE_FLAG_FKEY },
 138         { KEY_F8,       KEY_KBDILLUMTOGGLE,     APPLE_FLAG_FKEY },
 139         { KEY_F9,       KEY_KBDILLUMDOWN,       APPLE_FLAG_FKEY },
 140         { KEY_F10,      KEY_KBDILLUMUP,         APPLE_FLAG_FKEY },
 141         { KEY_UP,       KEY_PAGEUP },
 142         { KEY_DOWN,     KEY_PAGEDOWN },
 143         { KEY_LEFT,     KEY_HOME },
 144         { KEY_RIGHT,    KEY_END },
 145         { }
 146 };
 147
 148 static const struct apple_key_translation powerbook_numlock_keys[] = {
 149         { KEY_J,        KEY_KP1 },
 150         { KEY_K,        KEY_KP2 },
 151         { KEY_L,        KEY_KP3 },
 152         { KEY_U,        KEY_KP4 },
 153         { KEY_I,        KEY_KP5 },
 154         { KEY_O,        KEY_KP6 },
 155         { KEY_7,        KEY_KP7 },
 156         { KEY_8,        KEY_KP8 },
 157         { KEY_9,        KEY_KP9 },
 158         { KEY_M,        KEY_KP0 },
 159         { KEY_DOT,      KEY_KPDOT },
 160         { KEY_SLASH,    KEY_KPPLUS },
 161         { KEY_SEMICOLON, KEY_KPMINUS },
 162         { KEY_P,        KEY_KPASTERISK },
 163         { KEY_MINUS,    KEY_KPEQUAL },
 164         { KEY_0,        KEY_KPSLASH },
 165         { KEY_F6,       KEY_NUMLOCK },
 166         { KEY_KPENTER,  KEY_KPENTER },
 167         { KEY_BACKSPACE, KEY_BACKSPACE },
 168         { }
 169 };
 170
 171 static const struct apple_key_translation apple_iso_keyboard[] = {
 172         { KEY_GRAVE,    KEY_102ND },
 173         { KEY_102ND,    KEY_GRAVE },
 174         { }
 175 };
 176
 177 static const struct apple_key_translation *apple_find_translation(
 178                 const struct apple_key_translation *table, u16 from)
 179 {
 180         const struct apple_key_translation *trans;
 181
 182         /* Look for the translation */
 183         for (trans = table; trans->from; trans++)
 184                 if (trans->from == from)
 185                         return trans;
 186
 187         return NULL;
 188 }
 189
 190 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
 191                 struct hid_usage *usage, __s32 value)
 192 {
 193         struct apple_sc *asc = hid_get_drvdata(hid);
 194         const struct apple_key_translation *trans, *table;
 195
 196         if (usage->code == KEY_FN) {
 197                 asc->fn_on = !!value;
 198                 input_event(input, usage->type, usage->code, value);
 199                 return 1;
 200         }
 201
 202         if (fnmode) {
 203                 int do_translate;
 204
 205                 if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
 206                                 hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
 207                         table = macbookair_fn_keys;
 208                 else if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI &&
 209                                 hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING6_JIS)
 210                         table = macbookair_fn_keys;
 211                 else if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI &&
 212                                 hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS)
 213                         table = macbookair4_fn_keys;
 214                 else if (hid->product < 0x21d || hid->product >= 0x300)
 215                         table = powerbook_fn_keys;
 216                 else
 217                         table = apple_fn_keys;
 218
 219                 trans = apple_find_translation (table, usage->code);
 220
 221                 if (trans) {
 222                         if (test_bit(usage->code, asc->pressed_fn))
 223                                 do_translate = 1;
 224                         else if (trans->flags & APPLE_FLAG_FKEY)
 225                                 do_translate = (fnmode == 2 && asc->fn_on) ||
 226                                         (fnmode == 1 && !asc->fn_on);
 227                         else
 228                                 do_translate = asc->fn_on;
 229
 230                         if (do_translate) {
 231                                 if (value)
 232                                         set_bit(usage->code, asc->pressed_fn);
 233                                 else
 234                                         clear_bit(usage->code, asc->pressed_fn);
 235
 236                                 input_event(input, usage->type, trans->to,
 237                                                 value);
 238
 239                                 return 1;
 240                         }
 241                 }
 242
 243                 if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
 244                                 (test_bit(usage->code, asc->pressed_numlock) ||
 245                                 test_bit(LED_NUML, input->led))) {
 246                         trans = apple_find_translation(powerbook_numlock_keys,
 247                                         usage->code);
 248
 249                         if (trans) {
 250                                 if (value)
 251                                         set_bit(usage->code,
 252                                                         asc->pressed_numlock);
 253                                 else
 254                                         clear_bit(usage->code,
 255                                                         asc->pressed_numlock);
 256
 257                                 input_event(input, usage->type, trans->to,
 258                                                 value);
 259                         }
 260
 261                         return 1;
 262                 }
 263         }
 264
 265         if (iso_layout) {
 266                 if (asc->quirks & APPLE_ISO_KEYBOARD) {
 267                         trans = apple_find_translation(apple_iso_keyboard, usage->code);
 268                         if (trans) {
 269                                 input_event(input, usage->type, trans->to, value);
 270                                 return 1;
 271                         }
 272                 }
 273         }
 274
 275         return 0;
 276 }
 277
 278 static int apple_event(struct hid_device *hdev, struct hid_field *field,
 279                 struct hid_usage *usage, __s32 value)
 280 {
 281         struct apple_sc *asc = hid_get_drvdata(hdev);
 282
 283         if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
 284                         !usage->type)
 285                 return 0;
 286
 287         if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
 288                         usage->code == REL_HWHEEL) {
 289                 input_event(field->hidinput->input, usage->type, usage->code,
 290                                 -value);
 291                 return 1;
 292         }
 293
 294         if ((asc->quirks & APPLE_HAS_FN) &&
 295                         hidinput_apple_event(hdev, field->hidinput->input,
 296                                 usage, value))
 297                 return 1;
 298
 299
 300         return 0;
 301 }
 302
 303 /*
 304  * MacBook JIS keyboard has wrong logical maximum
 305  */
 306 static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 307                 unsigned int *rsize)
 308 {
 309         struct apple_sc *asc = hid_get_drvdata(hdev);
 310
 311         if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
 312                         rdesc[53] == 0x65 && rdesc[59] == 0x65) {
 313                 hid_info(hdev,
 314                          "fixing up MacBook JIS keyboard report descriptor\n");
 315                 rdesc[53] = rdesc[59] = 0xe7;
 316         }
 317         return rdesc;
 318 }
 319
 320 static void apple_setup_input(struct input_dev *input)
 321 {
 322         const struct apple_key_translation *trans;
 323
 324         set_bit(KEY_NUMLOCK, input->keybit);
 325
 326         /* Enable all needed keys */
 327         for (trans = apple_fn_keys; trans->from; trans++)
 328                 set_bit(trans->to, input->keybit);
 329
 330         for (trans = powerbook_fn_keys; trans->from; trans++)
 331                 set_bit(trans->to, input->keybit);
 332
 333         for (trans = powerbook_numlock_keys; trans->from; trans++)
 334                 set_bit(trans->to, input->keybit);
 335
 336         for (trans = apple_iso_keyboard; trans->from; trans++)
 337                 set_bit(trans->to, input->keybit);
 338 }
 339
 340 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 341                 struct hid_field *field, struct hid_usage *usage,
 342                 unsigned long **bit, int *max)
 343 {
 344         if (usage->hid == (HID_UP_CUSTOM | 0x0003)) {
 345                 /* The fn key on Apple USB keyboards */
 346                 set_bit(EV_REP, hi->input->evbit);
 347                 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
 348                 apple_setup_input(hi->input);
 349                 return 1;
 350         }
 351
 352         /* we want the hid layer to go through standard path (set and ignore) */
 353         return 0;
 354 }
 355
 356 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 357                 struct hid_field *field, struct hid_usage *usage,
 358                 unsigned long **bit, int *max)
 359 {
 360         struct apple_sc *asc = hid_get_drvdata(hdev);
 361
 362         if (asc->quirks & APPLE_MIGHTYMOUSE) {
 363                 if (usage->hid == HID_GD_Z)
 364                         hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
 365                 else if (usage->code == BTN_1)
 366                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
 367                 else if (usage->code == BTN_2)
 368                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
 369         }
 370
 371         return 0;
 372 }
 373
 374 static int apple_probe(struct hid_device *hdev,
 375                 const struct hid_device_id *id)
 376 {
 377         unsigned long quirks = id->driver_data;
 378         struct apple_sc *asc;
 379         unsigned int connect_mask = HID_CONNECT_DEFAULT;
 380         int ret;
 381
 382         asc = kzalloc(sizeof(*asc), GFP_KERNEL);
 383         if (asc == NULL) {
 384                 hid_err(hdev, "can't alloc apple descriptor\n");
 385                 return -ENOMEM;
 386         }
 387
 388         asc->quirks = quirks;
 389
 390         hid_set_drvdata(hdev, asc);
 391
 392         ret = hid_parse(hdev);
 393         if (ret) {
 394                 hid_err(hdev, "parse failed\n");
 395                 goto err_free;
 396         }
 397
 398         if (quirks & APPLE_HIDDEV)
 399                 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
 400         if (quirks & APPLE_IGNORE_HIDINPUT)
 401                 connect_mask &= ~HID_CONNECT_HIDINPUT;
 402
 403         ret = hid_hw_start(hdev, connect_mask);
 404         if (ret) {
 405                 hid_err(hdev, "hw start failed\n");
 406                 goto err_free;
 407         }
 408
 409         return 0;
 410 err_free:
 411         kfree(asc);
 412         return ret;
 413 }
 414
 415 static void apple_remove(struct hid_device *hdev)
 416 {
 417         hid_hw_stop(hdev);
 418         kfree(hid_get_drvdata(hdev));
 419 }
 420
 421 static const struct hid_device_id apple_devices[] = {
 422         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL),
 423                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 424         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4),
 425                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
 426         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
 427                 .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
 428
 429         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
 430                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 431         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
 432                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 433         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
 434                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 435         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
 436                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 437                         APPLE_ISO_KEYBOARD },
 438         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
 439                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 440         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
 441                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 442         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
 443                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 444                         APPLE_ISO_KEYBOARD },
 445         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
 446                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 447                         APPLE_RDESC_JIS },
 448         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
 449                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 450         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
 451                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 452                         APPLE_ISO_KEYBOARD },
 453         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
 454                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 455                         APPLE_RDESC_JIS },
 456         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
 457                 .driver_data = APPLE_HAS_FN },
 458         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
 459                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 460         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
 461                 .driver_data = APPLE_HAS_FN },
 462         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
 463                 .driver_data = APPLE_HAS_FN },
 464         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
 465                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 466         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
 467                 .driver_data = APPLE_HAS_FN },
 468         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
 469                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 470         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
 471                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 472         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
 473                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 474                         APPLE_RDESC_JIS },
 475         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI),
 476                 .driver_data = APPLE_HAS_FN },
 477         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
 478                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 479         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS),
 480                 .driver_data = APPLE_HAS_FN },
 481         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
 482                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 483         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_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_JIS),
 487                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 488         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
 489                 .driver_data = APPLE_HAS_FN },
 490         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
 491                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 492         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
 493                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 494         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
 495                 .driver_data = APPLE_HAS_FN },
 496         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
 497                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 498         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
 499                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 500         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
 501                 .driver_data = APPLE_HAS_FN },
 502         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
 503                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 504         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
 505                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 506         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
 507                 .driver_data = APPLE_HAS_FN },
 508         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
 509                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 510         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
 511                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 512         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
 513                 .driver_data = APPLE_HAS_FN },
 514         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
 515                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 516         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
 517                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 518         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
 519                 .driver_data = APPLE_HAS_FN },
 520         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
 521                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 522         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
 523                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 524         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
 525                 .driver_data = APPLE_HAS_FN },
 526         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
 527                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 528         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS),
 529                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 530         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
 531                 .driver_data = APPLE_HAS_FN },
 532         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
 533                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
 534         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
 535                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
 536         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
 537                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 538         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
 539                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
 540                         APPLE_ISO_KEYBOARD },
 541         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
 542                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 543         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
 544                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 545         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
 546                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
 547
 548         { }
 549 };
 550 MODULE_DEVICE_TABLE(hid, apple_devices);
 551
 552 static struct hid_driver apple_driver = {
 553         .name = "apple",
 554         .id_table = apple_devices,
 555         .report_fixup = apple_report_fixup,
 556         .probe = apple_probe,
 557         .remove = apple_remove,
 558         .event = apple_event,
 559         .input_mapping = apple_input_mapping,
 560         .input_mapped = apple_input_mapped,
 561 };
 562
 563 static int __init apple_init(void)
 564 {
 565         int ret;
 566
 567         ret = hid_register_driver(&apple_driver);
 568         if (ret)
 569                 pr_err("can't register apple driver\n");
 570
 571         return ret;
 572 }
 573
 574 static void __exit apple_exit(void)
 575 {
 576         hid_unregister_driver(&apple_driver);
 577 }
 578
 579 module_init(apple_init);
 580 module_exit(apple_exit);
 581 MODULE_LICENSE("GPL");