1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * USB HID quirks support for Linux 4 * 5 * Copyright (c) 1999 Andreas Gal 6 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> 7 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc 8 * Copyright (c) 2006-2007 Jiri Kosina 9 * Copyright (c) 2008 Jiri Slaby <jirislaby@gmail.com> 10 * Copyright (c) 2019 Paul Pawlowski <paul@mrarm.io> 11 */ 12 13 /* 14 */ 15 16 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 17 18 #include <linux/device.h> 19 #include <linux/hid.h> 20 #include <linux/jiffies.h> 21 #include <linux/module.h> 22 #include <linux/slab.h> 23 #include <linux/timer.h> 24 #include <linux/string.h> 25 26 #include "hid-ids.h" 27 28 #define APPLE_RDESC_JIS BIT(0) 29 #define APPLE_IGNORE_MOUSE BIT(1) 30 #define APPLE_HAS_FN BIT(2) 31 /* BIT(3) reserved, was: APPLE_HIDDEV */ 32 #define APPLE_ISO_TILDE_QUIRK BIT(4) 33 #define APPLE_MIGHTYMOUSE BIT(5) 34 #define APPLE_INVERT_HWHEEL BIT(6) 35 /* BIT(7) reserved, was: APPLE_IGNORE_HIDINPUT */ 36 #define APPLE_NUMLOCK_EMULATION BIT(8) 37 #define APPLE_RDESC_BATTERY BIT(9) 38 #define APPLE_BACKLIGHT_CTL BIT(10) 39 #define APPLE_IS_KEYCHRON BIT(11) 40 41 #define APPLE_FLAG_FKEY 0x01 42 43 #define HID_COUNTRY_INTERNATIONAL_ISO 13 44 #define APPLE_BATTERY_TIMEOUT_MS 60000 45 46 static unsigned int fnmode = 3; 47 module_param(fnmode, uint, 0644); 48 MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, " 49 "1 = fkeyslast, 2 = fkeysfirst, [3] = auto)"); 50 51 static int iso_layout = -1; 52 module_param(iso_layout, int, 0644); 53 MODULE_PARM_DESC(iso_layout, "Swap the backtick/tilde and greater-than/less-than keys. " 54 "([-1] = auto, 0 = disabled, 1 = enabled)"); 55 56 static unsigned int swap_opt_cmd; 57 module_param(swap_opt_cmd, uint, 0644); 58 MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\") keys. " 59 "(For people who want to keep Windows PC keyboard muscle memory. " 60 "[0] = as-is, Mac layout. 1 = swapped, Windows layout.)"); 61 62 static unsigned int swap_fn_leftctrl; 63 module_param(swap_fn_leftctrl, uint, 0644); 64 MODULE_PARM_DESC(swap_fn_leftctrl, "Swap the Fn and left Control keys. " 65 "(For people who want to keep PC keyboard muscle memory. " 66 "[0] = as-is, Mac layout, 1 = swapped, PC layout)"); 67 68 struct apple_sc_backlight { 69 struct led_classdev cdev; 70 struct hid_device *hdev; 71 unsigned short backlight_off, backlight_on_min, backlight_on_max; 72 }; 73 74 struct apple_sc { 75 struct hid_device *hdev; 76 unsigned long quirks; 77 unsigned int fn_on; 78 unsigned int fn_found; 79 DECLARE_BITMAP(pressed_numlock, KEY_CNT); 80 struct timer_list battery_timer; 81 struct apple_sc_backlight *backlight; 82 }; 83 84 struct apple_key_translation { 85 u16 from; 86 u16 to; 87 u8 flags; 88 }; 89 90 static const struct apple_key_translation magic_keyboard_alu_fn_keys[] = { 91 { KEY_BACKSPACE, KEY_DELETE }, 92 { KEY_ENTER, KEY_INSERT }, 93 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, 94 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, 95 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY }, 96 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY }, 97 { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY }, 98 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, 99 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, 100 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, 101 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, 102 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, 103 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, 104 { KEY_UP, KEY_PAGEUP }, 105 { KEY_DOWN, KEY_PAGEDOWN }, 106 { KEY_LEFT, KEY_HOME }, 107 { KEY_RIGHT, KEY_END }, 108 { } 109 }; 110 111 static const struct apple_key_translation magic_keyboard_2015_fn_keys[] = { 112 { KEY_BACKSPACE, KEY_DELETE }, 113 { KEY_ENTER, KEY_INSERT }, 114 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, 115 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, 116 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY }, 117 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY }, 118 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, 119 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, 120 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, 121 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, 122 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, 123 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, 124 { KEY_UP, KEY_PAGEUP }, 125 { KEY_DOWN, KEY_PAGEDOWN }, 126 { KEY_LEFT, KEY_HOME }, 127 { KEY_RIGHT, KEY_END }, 128 { } 129 }; 130 131 struct apple_backlight_config_report { 132 u8 report_id; 133 u8 version; 134 u16 backlight_off, backlight_on_min, backlight_on_max; 135 }; 136 137 struct apple_backlight_set_report { 138 u8 report_id; 139 u8 version; 140 u16 backlight; 141 u16 rate; 142 }; 143 144 145 static const struct apple_key_translation apple2021_fn_keys[] = { 146 { KEY_BACKSPACE, KEY_DELETE }, 147 { KEY_ENTER, KEY_INSERT }, 148 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, 149 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, 150 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY }, 151 { KEY_F4, KEY_SEARCH, APPLE_FLAG_FKEY }, 152 { KEY_F5, KEY_MICMUTE, APPLE_FLAG_FKEY }, 153 { KEY_F6, KEY_SLEEP, APPLE_FLAG_FKEY }, 154 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, 155 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, 156 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, 157 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, 158 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, 159 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, 160 { KEY_UP, KEY_PAGEUP }, 161 { KEY_DOWN, KEY_PAGEDOWN }, 162 { KEY_LEFT, KEY_HOME }, 163 { KEY_RIGHT, KEY_END }, 164 { } 165 }; 166 167 static const struct apple_key_translation macbookair_fn_keys[] = { 168 { KEY_BACKSPACE, KEY_DELETE }, 169 { KEY_ENTER, KEY_INSERT }, 170 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, 171 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, 172 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY }, 173 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY }, 174 { KEY_F6, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, 175 { KEY_F7, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, 176 { KEY_F8, KEY_NEXTSONG, APPLE_FLAG_FKEY }, 177 { KEY_F9, KEY_MUTE, APPLE_FLAG_FKEY }, 178 { KEY_F10, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, 179 { KEY_F11, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, 180 { KEY_F12, KEY_EJECTCD, APPLE_FLAG_FKEY }, 181 { KEY_UP, KEY_PAGEUP }, 182 { KEY_DOWN, KEY_PAGEDOWN }, 183 { KEY_LEFT, KEY_HOME }, 184 { KEY_RIGHT, KEY_END }, 185 { } 186 }; 187 188 static const struct apple_key_translation macbookpro_no_esc_fn_keys[] = { 189 { KEY_BACKSPACE, KEY_DELETE }, 190 { KEY_ENTER, KEY_INSERT }, 191 { KEY_GRAVE, KEY_ESC }, 192 { KEY_1, KEY_F1 }, 193 { KEY_2, KEY_F2 }, 194 { KEY_3, KEY_F3 }, 195 { KEY_4, KEY_F4 }, 196 { KEY_5, KEY_F5 }, 197 { KEY_6, KEY_F6 }, 198 { KEY_7, KEY_F7 }, 199 { KEY_8, KEY_F8 }, 200 { KEY_9, KEY_F9 }, 201 { KEY_0, KEY_F10 }, 202 { KEY_MINUS, KEY_F11 }, 203 { KEY_EQUAL, KEY_F12 }, 204 { KEY_UP, KEY_PAGEUP }, 205 { KEY_DOWN, KEY_PAGEDOWN }, 206 { KEY_LEFT, KEY_HOME }, 207 { KEY_RIGHT, KEY_END }, 208 { } 209 }; 210 211 static const struct apple_key_translation macbookpro_dedicated_esc_fn_keys[] = { 212 { KEY_BACKSPACE, KEY_DELETE }, 213 { KEY_ENTER, KEY_INSERT }, 214 { KEY_1, KEY_F1 }, 215 { KEY_2, KEY_F2 }, 216 { KEY_3, KEY_F3 }, 217 { KEY_4, KEY_F4 }, 218 { KEY_5, KEY_F5 }, 219 { KEY_6, KEY_F6 }, 220 { KEY_7, KEY_F7 }, 221 { KEY_8, KEY_F8 }, 222 { KEY_9, KEY_F9 }, 223 { KEY_0, KEY_F10 }, 224 { KEY_MINUS, KEY_F11 }, 225 { KEY_EQUAL, KEY_F12 }, 226 { KEY_UP, KEY_PAGEUP }, 227 { KEY_DOWN, KEY_PAGEDOWN }, 228 { KEY_LEFT, KEY_HOME }, 229 { KEY_RIGHT, KEY_END }, 230 { } 231 }; 232 233 static const struct apple_key_translation apple_fn_keys[] = { 234 { KEY_BACKSPACE, KEY_DELETE }, 235 { KEY_ENTER, KEY_INSERT }, 236 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, 237 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, 238 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY }, 239 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY }, 240 { KEY_F5, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, 241 { KEY_F6, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, 242 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, 243 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, 244 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, 245 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, 246 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, 247 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, 248 { KEY_UP, KEY_PAGEUP }, 249 { KEY_DOWN, KEY_PAGEDOWN }, 250 { KEY_LEFT, KEY_HOME }, 251 { KEY_RIGHT, KEY_END }, 252 { } 253 }; 254 255 static const struct apple_key_translation powerbook_fn_keys[] = { 256 { KEY_BACKSPACE, KEY_DELETE }, 257 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, 258 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, 259 { KEY_F3, KEY_MUTE, APPLE_FLAG_FKEY }, 260 { KEY_F4, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, 261 { KEY_F5, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, 262 { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY }, 263 { KEY_F7, KEY_SWITCHVIDEOMODE, APPLE_FLAG_FKEY }, 264 { KEY_F8, KEY_KBDILLUMTOGGLE, APPLE_FLAG_FKEY }, 265 { KEY_F9, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, 266 { KEY_F10, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, 267 { KEY_UP, KEY_PAGEUP }, 268 { KEY_DOWN, KEY_PAGEDOWN }, 269 { KEY_LEFT, KEY_HOME }, 270 { KEY_RIGHT, KEY_END }, 271 { } 272 }; 273 274 static const struct apple_key_translation powerbook_numlock_keys[] = { 275 { KEY_J, KEY_KP1 }, 276 { KEY_K, KEY_KP2 }, 277 { KEY_L, KEY_KP3 }, 278 { KEY_U, KEY_KP4 }, 279 { KEY_I, KEY_KP5 }, 280 { KEY_O, KEY_KP6 }, 281 { KEY_7, KEY_KP7 }, 282 { KEY_8, KEY_KP8 }, 283 { KEY_9, KEY_KP9 }, 284 { KEY_M, KEY_KP0 }, 285 { KEY_DOT, KEY_KPDOT }, 286 { KEY_SLASH, KEY_KPPLUS }, 287 { KEY_SEMICOLON, KEY_KPMINUS }, 288 { KEY_P, KEY_KPASTERISK }, 289 { KEY_MINUS, KEY_KPEQUAL }, 290 { KEY_0, KEY_KPSLASH }, 291 { KEY_F6, KEY_NUMLOCK }, 292 { KEY_KPENTER, KEY_KPENTER }, 293 { KEY_BACKSPACE, KEY_BACKSPACE }, 294 { } 295 }; 296 297 static const struct apple_key_translation apple_iso_keyboard[] = { 298 { KEY_GRAVE, KEY_102ND }, 299 { KEY_102ND, KEY_GRAVE }, 300 { } 301 }; 302 303 static const struct apple_key_translation swapped_option_cmd_keys[] = { 304 { KEY_LEFTALT, KEY_LEFTMETA }, 305 { KEY_LEFTMETA, KEY_LEFTALT }, 306 { KEY_RIGHTALT, KEY_RIGHTMETA }, 307 { KEY_RIGHTMETA,KEY_RIGHTALT }, 308 { } 309 }; 310 311 static const struct apple_key_translation swapped_fn_leftctrl_keys[] = { 312 { KEY_FN, KEY_LEFTCTRL }, 313 { } 314 }; 315 316 static inline void apple_setup_key_translation(struct input_dev *input, 317 const struct apple_key_translation *table) 318 { 319 const struct apple_key_translation *trans; 320 321 for (trans = table; trans->from; trans++) 322 set_bit(trans->to, input->keybit); 323 } 324 325 static const struct apple_key_translation *apple_find_translation( 326 const struct apple_key_translation *table, u16 from) 327 { 328 const struct apple_key_translation *trans; 329 330 /* Look for the translation */ 331 for (trans = table; trans->from; trans++) 332 if (trans->from == from) 333 return trans; 334 335 return NULL; 336 } 337 338 static void input_event_with_scancode(struct input_dev *input, 339 __u8 type, __u16 code, unsigned int hid, __s32 value) 340 { 341 if (type == EV_KEY && 342 (!test_bit(code, input->key)) == value) 343 input_event(input, EV_MSC, MSC_SCAN, hid); 344 input_event(input, type, code, value); 345 } 346 347 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, 348 struct hid_usage *usage, __s32 value) 349 { 350 struct apple_sc *asc = hid_get_drvdata(hid); 351 const struct apple_key_translation *trans, *table; 352 bool do_translate; 353 u16 code = 0; 354 unsigned int real_fnmode; 355 356 u16 fn_keycode = (swap_fn_leftctrl) ? (KEY_LEFTCTRL) : (KEY_FN); 357 358 if (usage->code == fn_keycode) { 359 asc->fn_on = !!value; 360 input_event_with_scancode(input, usage->type, KEY_FN, 361 usage->hid, value); 362 return 1; 363 } 364 365 if (fnmode == 3) { 366 real_fnmode = (asc->quirks & APPLE_IS_KEYCHRON) ? 2 : 1; 367 } else { 368 real_fnmode = fnmode; 369 } 370 371 if (real_fnmode) { 372 if (hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI || 373 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO || 374 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS || 375 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI || 376 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO || 377 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS || 378 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI || 379 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO || 380 hid->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) 381 table = magic_keyboard_alu_fn_keys; 382 else if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015 || 383 hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015) 384 table = magic_keyboard_2015_fn_keys; 385 else if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021 || 386 hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021 || 387 hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021) 388 table = apple2021_fn_keys; 389 else if (hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J132 || 390 hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680 || 391 hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J213) 392 table = macbookpro_no_esc_fn_keys; 393 else if (hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J214K || 394 hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J223 || 395 hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J152F) 396 table = macbookpro_dedicated_esc_fn_keys; 397 else if (hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K || 398 hid->product == USB_DEVICE_ID_APPLE_WELLSPRINGT2_J230K) 399 table = apple_fn_keys; 400 else if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI && 401 hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) 402 table = macbookair_fn_keys; 403 else if (hid->product < 0x21d || hid->product >= 0x300) 404 table = powerbook_fn_keys; 405 else 406 table = apple_fn_keys; 407 408 trans = apple_find_translation (table, usage->code); 409 410 if (trans) { 411 if (test_bit(trans->from, input->key)) 412 code = trans->from; 413 else if (test_bit(trans->to, input->key)) 414 code = trans->to; 415 416 if (!code) { 417 if (trans->flags & APPLE_FLAG_FKEY) { 418 switch (real_fnmode) { 419 case 1: 420 do_translate = !asc->fn_on; 421 break; 422 case 2: 423 do_translate = asc->fn_on; 424 break; 425 default: 426 /* should never happen */ 427 do_translate = false; 428 } 429 } else { 430 do_translate = asc->fn_on; 431 } 432 433 code = do_translate ? trans->to : trans->from; 434 } 435 436 input_event_with_scancode(input, usage->type, code, 437 usage->hid, value); 438 return 1; 439 } 440 441 if (asc->quirks & APPLE_NUMLOCK_EMULATION && 442 (test_bit(usage->code, asc->pressed_numlock) || 443 test_bit(LED_NUML, input->led))) { 444 trans = apple_find_translation(powerbook_numlock_keys, 445 usage->code); 446 447 if (trans) { 448 if (value) 449 set_bit(usage->code, 450 asc->pressed_numlock); 451 else 452 clear_bit(usage->code, 453 asc->pressed_numlock); 454 455 input_event_with_scancode(input, usage->type, 456 trans->to, usage->hid, value); 457 } 458 459 return 1; 460 } 461 } 462 463 if (iso_layout > 0 || (iso_layout < 0 && (asc->quirks & APPLE_ISO_TILDE_QUIRK) && 464 hid->country == HID_COUNTRY_INTERNATIONAL_ISO)) { 465 trans = apple_find_translation(apple_iso_keyboard, usage->code); 466 if (trans) { 467 input_event_with_scancode(input, usage->type, 468 trans->to, usage->hid, value); 469 return 1; 470 } 471 } 472 473 if (swap_opt_cmd) { 474 trans = apple_find_translation(swapped_option_cmd_keys, usage->code); 475 if (trans) { 476 input_event_with_scancode(input, usage->type, 477 trans->to, usage->hid, value); 478 return 1; 479 } 480 } 481 482 if (swap_fn_leftctrl) { 483 trans = apple_find_translation(swapped_fn_leftctrl_keys, usage->code); 484 if (trans) { 485 input_event_with_scancode(input, usage->type, 486 trans->to, usage->hid, value); 487 return 1; 488 } 489 } 490 491 return 0; 492 } 493 494 static int apple_event(struct hid_device *hdev, struct hid_field *field, 495 struct hid_usage *usage, __s32 value) 496 { 497 struct apple_sc *asc = hid_get_drvdata(hdev); 498 499 if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || 500 !usage->type) 501 return 0; 502 503 if ((asc->quirks & APPLE_INVERT_HWHEEL) && 504 usage->code == REL_HWHEEL) { 505 input_event_with_scancode(field->hidinput->input, usage->type, 506 usage->code, usage->hid, -value); 507 return 1; 508 } 509 510 if ((asc->quirks & APPLE_HAS_FN) && 511 hidinput_apple_event(hdev, field->hidinput->input, 512 usage, value)) 513 return 1; 514 515 516 return 0; 517 } 518 519 static int apple_fetch_battery(struct hid_device *hdev) 520 { 521 #ifdef CONFIG_HID_BATTERY_STRENGTH 522 struct apple_sc *asc = hid_get_drvdata(hdev); 523 struct hid_report_enum *report_enum; 524 struct hid_report *report; 525 526 if (!(asc->quirks & APPLE_RDESC_BATTERY) || !hdev->battery) 527 return -1; 528 529 report_enum = &hdev->report_enum[hdev->battery_report_type]; 530 report = report_enum->report_id_hash[hdev->battery_report_id]; 531 532 if (!report || report->maxfield < 1) 533 return -1; 534 535 if (hdev->battery_capacity == hdev->battery_max) 536 return -1; 537 538 hid_hw_request(hdev, report, HID_REQ_GET_REPORT); 539 return 0; 540 #else 541 return -1; 542 #endif 543 } 544 545 static void apple_battery_timer_tick(struct timer_list *t) 546 { 547 struct apple_sc *asc = from_timer(asc, t, battery_timer); 548 struct hid_device *hdev = asc->hdev; 549 550 if (apple_fetch_battery(hdev) == 0) { 551 mod_timer(&asc->battery_timer, 552 jiffies + msecs_to_jiffies(APPLE_BATTERY_TIMEOUT_MS)); 553 } 554 } 555 556 /* 557 * MacBook JIS keyboard has wrong logical maximum 558 * Magic Keyboard JIS has wrong logical maximum 559 */ 560 static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc, 561 unsigned int *rsize) 562 { 563 struct apple_sc *asc = hid_get_drvdata(hdev); 564 565 if(*rsize >=71 && rdesc[70] == 0x65 && rdesc[64] == 0x65) { 566 hid_info(hdev, 567 "fixing up Magic Keyboard JIS report descriptor\n"); 568 rdesc[64] = rdesc[70] = 0xe7; 569 } 570 571 if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 && 572 rdesc[53] == 0x65 && rdesc[59] == 0x65) { 573 hid_info(hdev, 574 "fixing up MacBook JIS keyboard report descriptor\n"); 575 rdesc[53] = rdesc[59] = 0xe7; 576 } 577 578 /* 579 * Change the usage from: 580 * 0x06, 0x00, 0xff, // Usage Page (Vendor Defined Page 1) 0 581 * 0x09, 0x0b, // Usage (Vendor Usage 0x0b) 3 582 * To: 583 * 0x05, 0x01, // Usage Page (Generic Desktop) 0 584 * 0x09, 0x06, // Usage (Keyboard) 2 585 */ 586 if ((asc->quirks & APPLE_RDESC_BATTERY) && *rsize == 83 && 587 rdesc[46] == 0x84 && rdesc[58] == 0x85) { 588 hid_info(hdev, 589 "fixing up Magic Keyboard battery report descriptor\n"); 590 *rsize = *rsize - 1; 591 rdesc = kmemdup(rdesc + 1, *rsize, GFP_KERNEL); 592 if (!rdesc) 593 return NULL; 594 595 rdesc[0] = 0x05; 596 rdesc[1] = 0x01; 597 rdesc[2] = 0x09; 598 rdesc[3] = 0x06; 599 } 600 601 return rdesc; 602 } 603 604 static void apple_setup_input(struct input_dev *input) 605 { 606 set_bit(KEY_NUMLOCK, input->keybit); 607 608 /* Enable all needed keys */ 609 apple_setup_key_translation(input, apple_fn_keys); 610 apple_setup_key_translation(input, powerbook_fn_keys); 611 apple_setup_key_translation(input, powerbook_numlock_keys); 612 apple_setup_key_translation(input, apple_iso_keyboard); 613 apple_setup_key_translation(input, magic_keyboard_alu_fn_keys); 614 apple_setup_key_translation(input, magic_keyboard_2015_fn_keys); 615 apple_setup_key_translation(input, apple2021_fn_keys); 616 apple_setup_key_translation(input, macbookpro_no_esc_fn_keys); 617 apple_setup_key_translation(input, macbookpro_dedicated_esc_fn_keys); 618 619 if (swap_fn_leftctrl) 620 apple_setup_key_translation(input, swapped_fn_leftctrl_keys); 621 } 622 623 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi, 624 struct hid_field *field, struct hid_usage *usage, 625 unsigned long **bit, int *max) 626 { 627 struct apple_sc *asc = hid_get_drvdata(hdev); 628 629 if (usage->hid == (HID_UP_CUSTOM | 0x0003) || 630 usage->hid == (HID_UP_MSVENDOR | 0x0003) || 631 usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) { 632 /* The fn key on Apple USB keyboards */ 633 set_bit(EV_REP, hi->input->evbit); 634 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN); 635 asc->fn_found = true; 636 apple_setup_input(hi->input); 637 return 1; 638 } 639 640 /* we want the hid layer to go through standard path (set and ignore) */ 641 return 0; 642 } 643 644 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi, 645 struct hid_field *field, struct hid_usage *usage, 646 unsigned long **bit, int *max) 647 { 648 struct apple_sc *asc = hid_get_drvdata(hdev); 649 650 if (asc->quirks & APPLE_MIGHTYMOUSE) { 651 if (usage->hid == HID_GD_Z) 652 hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL); 653 else if (usage->code == BTN_1) 654 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2); 655 else if (usage->code == BTN_2) 656 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1); 657 } 658 659 return 0; 660 } 661 662 static int apple_input_configured(struct hid_device *hdev, 663 struct hid_input *hidinput) 664 { 665 struct apple_sc *asc = hid_get_drvdata(hdev); 666 667 if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) { 668 hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n"); 669 asc->quirks &= ~APPLE_HAS_FN; 670 } 671 672 if (strncmp(hdev->name, "Keychron", 8) == 0) { 673 hid_info(hdev, "Keychron keyboard detected; function keys will default to fnmode=2 behavior\n"); 674 asc->quirks |= APPLE_IS_KEYCHRON; 675 } 676 677 return 0; 678 } 679 680 static bool apple_backlight_check_support(struct hid_device *hdev) 681 { 682 int i; 683 unsigned int hid; 684 struct hid_report *report; 685 686 list_for_each_entry(report, &hdev->report_enum[HID_INPUT_REPORT].report_list, list) { 687 for (i = 0; i < report->maxfield; i++) { 688 hid = report->field[i]->usage->hid; 689 if ((hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR && (hid & HID_USAGE) == 0xf) 690 return true; 691 } 692 } 693 694 return false; 695 } 696 697 static int apple_backlight_set(struct hid_device *hdev, u16 value, u16 rate) 698 { 699 int ret = 0; 700 struct apple_backlight_set_report *rep; 701 702 rep = kmalloc(sizeof(*rep), GFP_KERNEL); 703 if (rep == NULL) 704 return -ENOMEM; 705 706 rep->report_id = 0xB0; 707 rep->version = 1; 708 rep->backlight = value; 709 rep->rate = rate; 710 711 ret = hid_hw_raw_request(hdev, 0xB0u, (u8 *) rep, sizeof(*rep), 712 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); 713 714 kfree(rep); 715 return ret; 716 } 717 718 static int apple_backlight_led_set(struct led_classdev *led_cdev, 719 enum led_brightness brightness) 720 { 721 struct apple_sc_backlight *backlight = container_of(led_cdev, 722 struct apple_sc_backlight, cdev); 723 724 return apple_backlight_set(backlight->hdev, brightness, 0); 725 } 726 727 static int apple_backlight_init(struct hid_device *hdev) 728 { 729 int ret; 730 struct apple_sc *asc = hid_get_drvdata(hdev); 731 struct apple_backlight_config_report *rep; 732 733 if (!apple_backlight_check_support(hdev)) 734 return -EINVAL; 735 736 rep = kmalloc(0x200, GFP_KERNEL); 737 if (rep == NULL) 738 return -ENOMEM; 739 740 ret = hid_hw_raw_request(hdev, 0xBFu, (u8 *) rep, sizeof(*rep), 741 HID_FEATURE_REPORT, HID_REQ_GET_REPORT); 742 if (ret < 0) { 743 hid_err(hdev, "backlight request failed: %d\n", ret); 744 goto cleanup_and_exit; 745 } 746 if (ret < 8 || rep->version != 1) { 747 hid_err(hdev, "backlight config struct: bad version %i\n", rep->version); 748 ret = -EINVAL; 749 goto cleanup_and_exit; 750 } 751 752 hid_dbg(hdev, "backlight config: off=%u, on_min=%u, on_max=%u\n", 753 rep->backlight_off, rep->backlight_on_min, rep->backlight_on_max); 754 755 asc->backlight = devm_kzalloc(&hdev->dev, sizeof(*asc->backlight), GFP_KERNEL); 756 if (!asc->backlight) { 757 ret = -ENOMEM; 758 goto cleanup_and_exit; 759 } 760 761 asc->backlight->hdev = hdev; 762 asc->backlight->cdev.name = "apple::kbd_backlight"; 763 asc->backlight->cdev.max_brightness = rep->backlight_on_max; 764 asc->backlight->cdev.brightness_set_blocking = apple_backlight_led_set; 765 766 ret = apple_backlight_set(hdev, 0, 0); 767 if (ret < 0) { 768 hid_err(hdev, "backlight set request failed: %d\n", ret); 769 goto cleanup_and_exit; 770 } 771 772 ret = devm_led_classdev_register(&hdev->dev, &asc->backlight->cdev); 773 774 cleanup_and_exit: 775 kfree(rep); 776 return ret; 777 } 778 779 static int apple_probe(struct hid_device *hdev, 780 const struct hid_device_id *id) 781 { 782 unsigned long quirks = id->driver_data; 783 struct apple_sc *asc; 784 int ret; 785 786 asc = devm_kzalloc(&hdev->dev, sizeof(*asc), GFP_KERNEL); 787 if (asc == NULL) { 788 hid_err(hdev, "can't alloc apple descriptor\n"); 789 return -ENOMEM; 790 } 791 792 asc->hdev = hdev; 793 asc->quirks = quirks; 794 795 hid_set_drvdata(hdev, asc); 796 797 ret = hid_parse(hdev); 798 if (ret) { 799 hid_err(hdev, "parse failed\n"); 800 return ret; 801 } 802 803 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); 804 if (ret) { 805 hid_err(hdev, "hw start failed\n"); 806 return ret; 807 } 808 809 timer_setup(&asc->battery_timer, apple_battery_timer_tick, 0); 810 mod_timer(&asc->battery_timer, 811 jiffies + msecs_to_jiffies(APPLE_BATTERY_TIMEOUT_MS)); 812 apple_fetch_battery(hdev); 813 814 if (quirks & APPLE_BACKLIGHT_CTL) 815 apple_backlight_init(hdev); 816 817 return 0; 818 } 819 820 static void apple_remove(struct hid_device *hdev) 821 { 822 struct apple_sc *asc = hid_get_drvdata(hdev); 823 824 del_timer_sync(&asc->battery_timer); 825 826 hid_hw_stop(hdev); 827 } 828 829 static const struct hid_device_id apple_devices[] = { 830 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE), 831 .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL }, 832 833 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI), 834 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 835 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO), 836 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 837 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI), 838 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 839 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO), 840 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 841 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS), 842 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 843 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI), 844 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 845 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO), 846 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 847 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS), 848 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 849 APPLE_RDESC_JIS }, 850 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI), 851 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 852 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO), 853 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 854 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS), 855 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 856 APPLE_RDESC_JIS }, 857 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI), 858 .driver_data = APPLE_HAS_FN }, 859 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO), 860 .driver_data = APPLE_HAS_FN }, 861 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS), 862 .driver_data = APPLE_HAS_FN }, 863 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI), 864 .driver_data = APPLE_HAS_FN }, 865 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO), 866 .driver_data = APPLE_HAS_FN }, 867 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS), 868 .driver_data = APPLE_HAS_FN }, 869 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI), 870 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 871 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO), 872 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 873 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS), 874 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 875 APPLE_RDESC_JIS }, 876 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI), 877 .driver_data = APPLE_HAS_FN }, 878 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI), 879 .driver_data = APPLE_HAS_FN }, 880 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO), 881 .driver_data = APPLE_HAS_FN }, 882 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO), 883 .driver_data = APPLE_HAS_FN }, 884 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS), 885 .driver_data = APPLE_HAS_FN }, 886 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI), 887 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 888 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO), 889 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 890 APPLE_ISO_TILDE_QUIRK }, 891 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO), 892 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 893 APPLE_ISO_TILDE_QUIRK }, 894 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 895 USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI), 896 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 897 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 898 USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS), 899 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 900 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS), 901 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 902 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015), 903 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY }, 904 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015), 905 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 906 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015), 907 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY }, 908 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015), 909 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 910 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI), 911 .driver_data = APPLE_HAS_FN }, 912 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO), 913 .driver_data = APPLE_HAS_FN }, 914 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS), 915 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 916 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI), 917 .driver_data = APPLE_HAS_FN }, 918 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO), 919 .driver_data = APPLE_HAS_FN }, 920 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS), 921 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 922 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI), 923 .driver_data = APPLE_HAS_FN }, 924 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO), 925 .driver_data = APPLE_HAS_FN }, 926 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS), 927 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 928 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI), 929 .driver_data = APPLE_HAS_FN }, 930 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO), 931 .driver_data = APPLE_HAS_FN }, 932 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS), 933 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 934 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI), 935 .driver_data = APPLE_HAS_FN }, 936 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO), 937 .driver_data = APPLE_HAS_FN }, 938 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS), 939 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 940 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI), 941 .driver_data = APPLE_HAS_FN }, 942 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO), 943 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 944 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS), 945 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 946 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI), 947 .driver_data = APPLE_HAS_FN }, 948 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO), 949 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 950 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS), 951 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 952 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI), 953 .driver_data = APPLE_HAS_FN }, 954 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO), 955 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 956 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS), 957 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 958 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI), 959 .driver_data = APPLE_HAS_FN }, 960 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO), 961 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 962 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS), 963 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 964 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI), 965 .driver_data = APPLE_HAS_FN }, 966 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO), 967 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 968 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS), 969 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 970 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI), 971 .driver_data = APPLE_HAS_FN }, 972 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO), 973 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 974 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS), 975 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 976 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI), 977 .driver_data = APPLE_HAS_FN }, 978 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO), 979 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 980 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS), 981 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 982 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI), 983 .driver_data = APPLE_HAS_FN }, 984 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO), 985 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 986 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS), 987 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS }, 988 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K), 989 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL }, 990 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J132), 991 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL }, 992 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680), 993 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL }, 994 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J213), 995 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL }, 996 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J214K), 997 .driver_data = APPLE_HAS_FN }, 998 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J223), 999 .driver_data = APPLE_HAS_FN }, 1000 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J230K), 1001 .driver_data = APPLE_HAS_FN }, 1002 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J152F), 1003 .driver_data = APPLE_HAS_FN }, 1004 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI), 1005 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 1006 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO), 1007 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN | 1008 APPLE_ISO_TILDE_QUIRK }, 1009 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS), 1010 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 1011 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY), 1012 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 1013 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY), 1014 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN }, 1015 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021), 1016 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY }, 1017 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021), 1018 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 1019 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021), 1020 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY }, 1021 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021), 1022 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 1023 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021), 1024 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY }, 1025 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021), 1026 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK }, 1027 1028 { } 1029 }; 1030 MODULE_DEVICE_TABLE(hid, apple_devices); 1031 1032 static struct hid_driver apple_driver = { 1033 .name = "apple", 1034 .id_table = apple_devices, 1035 .report_fixup = apple_report_fixup, 1036 .probe = apple_probe, 1037 .remove = apple_remove, 1038 .event = apple_event, 1039 .input_mapping = apple_input_mapping, 1040 .input_mapped = apple_input_mapped, 1041 .input_configured = apple_input_configured, 1042 }; 1043 module_hid_driver(apple_driver); 1044 1045 MODULE_LICENSE("GPL"); 1046