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 * Copyright (c) 2023 Orlando Chamberlain <orlandoch.dev@gmail.com>
12 * Copyright (c) 2024 Aditya Garg <gargaditya08@live.com>
13 */
14
15 /*
16 */
17
18 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
19
20 #include <linux/device.h>
21 #include <linux/hid.h>
22 #include <linux/jiffies.h>
23 #include <linux/module.h>
24 #include <linux/slab.h>
25 #include <linux/timer.h>
26 #include <linux/string.h>
27 #include <linux/leds.h>
28 #include <dt-bindings/leds/common.h>
29
30 #include "hid-ids.h"
31
32 #define APPLE_RDESC_JIS BIT(0)
33 /* BIT(1) reserved, was: APPLE_IGNORE_MOUSE */
34 #define APPLE_HAS_FN BIT(2)
35 /* BIT(3) reserved, was: APPLE_HIDDEV */
36 #define APPLE_ISO_TILDE_QUIRK BIT(4)
37 #define APPLE_MIGHTYMOUSE BIT(5)
38 #define APPLE_INVERT_HWHEEL BIT(6)
39 /* BIT(7) reserved, was: APPLE_IGNORE_HIDINPUT */
40 #define APPLE_NUMLOCK_EMULATION BIT(8)
41 #define APPLE_RDESC_BATTERY BIT(9)
42 #define APPLE_BACKLIGHT_CTL BIT(10)
43 #define APPLE_IS_NON_APPLE BIT(11)
44 #define APPLE_MAGIC_BACKLIGHT BIT(12)
45 #define APPLE_DISABLE_FKEYS BIT(13)
46
47 #define APPLE_FLAG_FKEY BIT(0)
48 #define APPLE_FLAG_TB_FKEY BIT(1)
49
50 #define HID_COUNTRY_INTERNATIONAL_ISO 13
51 #define APPLE_BATTERY_TIMEOUT_SEC 60
52
53 #define HID_USAGE_MAGIC_BL 0xff00000f
54 #define APPLE_MAGIC_REPORT_ID_POWER 3
55 #define APPLE_MAGIC_REPORT_ID_BRIGHTNESS 1
56
57 static unsigned int fnmode = 3;
58 module_param(fnmode, uint, 0644);
59 MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
60 "1 = fkeyslast, 2 = fkeysfirst, [3] = auto, 4 = fkeysdisabled)");
61
62 static int iso_layout = -1;
63 module_param(iso_layout, int, 0644);
64 MODULE_PARM_DESC(iso_layout, "Swap the backtick/tilde and greater-than/less-than keys. "
65 "([-1] = auto, 0 = disabled, 1 = enabled)");
66
67 static unsigned int swap_opt_cmd;
68 module_param(swap_opt_cmd, uint, 0644);
69 MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\") keys. "
70 "(For people who want to keep Windows PC keyboard muscle memory. "
71 "[0] = as-is, Mac layout. 1 = swapped, Windows layout., 2 = swapped, Swap only left side)");
72
73 static unsigned int swap_ctrl_cmd;
74 module_param(swap_ctrl_cmd, uint, 0644);
75 MODULE_PARM_DESC(swap_ctrl_cmd, "Swap the Control (\"Ctrl\") and Command (\"Flag\") keys. "
76 "(For people who are used to Mac shortcuts involving Command instead of Control. "
77 "[0] = No change. 1 = Swapped.)");
78
79 static unsigned int swap_fn_leftctrl;
80 module_param(swap_fn_leftctrl, uint, 0644);
81 MODULE_PARM_DESC(swap_fn_leftctrl, "Swap the Fn and left Control keys. "
82 "(For people who want to keep PC keyboard muscle memory. "
83 "[0] = as-is, Mac layout, 1 = swapped, PC layout)");
84
85 struct apple_non_apple_keyboard {
86 char *name;
87 };
88
89 struct apple_sc_backlight {
90 struct led_classdev cdev;
91 struct hid_device *hdev;
92 };
93
94 struct apple_backlight_config_report {
95 u8 report_id;
96 u8 version;
97 u16 backlight_off, backlight_on_min, backlight_on_max;
98 };
99
100 struct apple_backlight_set_report {
101 u8 report_id;
102 u8 version;
103 u16 backlight;
104 u16 rate;
105 };
106
107 struct apple_magic_backlight {
108 struct led_classdev cdev;
109 struct hid_report *brightness;
110 struct hid_report *power;
111 };
112
113 struct apple_sc {
114 struct hid_device *hdev;
115 unsigned long quirks;
116 unsigned int fn_on;
117 unsigned int fn_found;
118 DECLARE_BITMAP(pressed_numlock, KEY_CNT);
119 struct timer_list battery_timer;
120 struct apple_sc_backlight *backlight;
121 };
122
123 struct apple_key_translation {
124 u16 from;
125 u16 to;
126 unsigned long flags;
127 };
128
129 static const struct apple_key_translation magic_keyboard_alu_fn_keys[] = {
130 { KEY_BACKSPACE, KEY_DELETE },
131 { KEY_ENTER, KEY_INSERT },
132 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
133 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
134 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
135 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
136 { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY },
137 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
138 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
139 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY },
140 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY },
141 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
142 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
143 { KEY_UP, KEY_PAGEUP },
144 { KEY_DOWN, KEY_PAGEDOWN },
145 { KEY_LEFT, KEY_HOME },
146 { KEY_RIGHT, KEY_END },
147 { }
148 };
149
150 static const struct apple_key_translation magic_keyboard_2015_fn_keys[] = {
151 { KEY_BACKSPACE, KEY_DELETE },
152 { KEY_ENTER, KEY_INSERT },
153 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
154 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
155 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
156 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
157 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
158 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
159 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY },
160 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY },
161 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
162 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
163 { KEY_UP, KEY_PAGEUP },
164 { KEY_DOWN, KEY_PAGEDOWN },
165 { KEY_LEFT, KEY_HOME },
166 { KEY_RIGHT, KEY_END },
167 { }
168 };
169
170 static const struct apple_key_translation magic_keyboard_2021_and_2024_fn_keys[] = {
171 { KEY_BACKSPACE, KEY_DELETE },
172 { KEY_ENTER, KEY_INSERT },
173 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
174 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
175 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
176 { KEY_F4, KEY_SEARCH, APPLE_FLAG_FKEY },
177 { KEY_F5, KEY_MICMUTE, APPLE_FLAG_FKEY },
178 { KEY_F6, KEY_SLEEP, APPLE_FLAG_FKEY },
179 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
180 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
181 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY },
182 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY },
183 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
184 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
185 { KEY_UP, KEY_PAGEUP },
186 { KEY_DOWN, KEY_PAGEDOWN },
187 { KEY_LEFT, KEY_HOME },
188 { KEY_RIGHT, KEY_END },
189 { }
190 };
191
192 static const struct apple_key_translation macbookair_fn_keys[] = {
193 { KEY_BACKSPACE, KEY_DELETE },
194 { KEY_ENTER, KEY_INSERT },
195 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
196 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
197 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
198 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
199 { KEY_F6, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
200 { KEY_F7, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
201 { KEY_F8, KEY_NEXTSONG, APPLE_FLAG_FKEY },
202 { KEY_F9, KEY_MUTE, APPLE_FLAG_FKEY },
203 { KEY_F10, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
204 { KEY_F11, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
205 { KEY_F12, KEY_EJECTCD, APPLE_FLAG_FKEY },
206 { KEY_UP, KEY_PAGEUP },
207 { KEY_DOWN, KEY_PAGEDOWN },
208 { KEY_LEFT, KEY_HOME },
209 { KEY_RIGHT, KEY_END },
210 { }
211 };
212
213 static const struct apple_key_translation macbookpro_no_esc_fn_keys[] = {
214 { KEY_BACKSPACE, KEY_DELETE },
215 { KEY_ENTER, KEY_INSERT },
216 { KEY_GRAVE, KEY_ESC, APPLE_FLAG_TB_FKEY },
217 { KEY_1, KEY_F1, APPLE_FLAG_TB_FKEY },
218 { KEY_2, KEY_F2, APPLE_FLAG_TB_FKEY },
219 { KEY_3, KEY_F3, APPLE_FLAG_TB_FKEY },
220 { KEY_4, KEY_F4, APPLE_FLAG_TB_FKEY },
221 { KEY_5, KEY_F5, APPLE_FLAG_TB_FKEY },
222 { KEY_6, KEY_F6, APPLE_FLAG_TB_FKEY },
223 { KEY_7, KEY_F7, APPLE_FLAG_TB_FKEY },
224 { KEY_8, KEY_F8, APPLE_FLAG_TB_FKEY },
225 { KEY_9, KEY_F9, APPLE_FLAG_TB_FKEY },
226 { KEY_0, KEY_F10, APPLE_FLAG_TB_FKEY },
227 { KEY_MINUS, KEY_F11, APPLE_FLAG_TB_FKEY },
228 { KEY_EQUAL, KEY_F12, APPLE_FLAG_TB_FKEY },
229 { KEY_UP, KEY_PAGEUP },
230 { KEY_DOWN, KEY_PAGEDOWN },
231 { KEY_LEFT, KEY_HOME },
232 { KEY_RIGHT, KEY_END },
233 { }
234 };
235
236 static const struct apple_key_translation macbookpro_dedicated_esc_fn_keys[] = {
237 { KEY_BACKSPACE, KEY_DELETE },
238 { KEY_ENTER, KEY_INSERT },
239 { KEY_1, KEY_F1, APPLE_FLAG_TB_FKEY },
240 { KEY_2, KEY_F2, APPLE_FLAG_TB_FKEY },
241 { KEY_3, KEY_F3, APPLE_FLAG_TB_FKEY },
242 { KEY_4, KEY_F4, APPLE_FLAG_TB_FKEY },
243 { KEY_5, KEY_F5, APPLE_FLAG_TB_FKEY },
244 { KEY_6, KEY_F6, APPLE_FLAG_TB_FKEY },
245 { KEY_7, KEY_F7, APPLE_FLAG_TB_FKEY },
246 { KEY_8, KEY_F8, APPLE_FLAG_TB_FKEY },
247 { KEY_9, KEY_F9, APPLE_FLAG_TB_FKEY },
248 { KEY_0, KEY_F10, APPLE_FLAG_TB_FKEY },
249 { KEY_MINUS, KEY_F11, APPLE_FLAG_TB_FKEY },
250 { KEY_EQUAL, KEY_F12, APPLE_FLAG_TB_FKEY },
251 { KEY_UP, KEY_PAGEUP },
252 { KEY_DOWN, KEY_PAGEDOWN },
253 { KEY_LEFT, KEY_HOME },
254 { KEY_RIGHT, KEY_END },
255 { }
256 };
257
258 static const struct apple_key_translation apple_fn_keys[] = {
259 { KEY_BACKSPACE, KEY_DELETE },
260 { KEY_ENTER, KEY_INSERT },
261 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
262 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
263 { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
264 { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
265 { KEY_F5, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY },
266 { KEY_F6, KEY_KBDILLUMUP, APPLE_FLAG_FKEY },
267 { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
268 { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
269 { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY },
270 { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY },
271 { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
272 { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
273 { KEY_UP, KEY_PAGEUP },
274 { KEY_DOWN, KEY_PAGEDOWN },
275 { KEY_LEFT, KEY_HOME },
276 { KEY_RIGHT, KEY_END },
277 { }
278 };
279
280 static const struct apple_key_translation powerbook_fn_keys[] = {
281 { KEY_BACKSPACE, KEY_DELETE },
282 { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
283 { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
284 { KEY_F3, KEY_MUTE, APPLE_FLAG_FKEY },
285 { KEY_F4, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
286 { KEY_F5, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
287 { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY },
288 { KEY_F7, KEY_SWITCHVIDEOMODE, APPLE_FLAG_FKEY },
289 { KEY_F8, KEY_KBDILLUMTOGGLE, APPLE_FLAG_FKEY },
290 { KEY_F9, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY },
291 { KEY_F10, KEY_KBDILLUMUP, APPLE_FLAG_FKEY },
292 { KEY_UP, KEY_PAGEUP },
293 { KEY_DOWN, KEY_PAGEDOWN },
294 { KEY_LEFT, KEY_HOME },
295 { KEY_RIGHT, KEY_END },
296 { }
297 };
298
299 static const struct apple_key_translation powerbook_numlock_keys[] = {
300 { KEY_J, KEY_KP1 },
301 { KEY_K, KEY_KP2 },
302 { KEY_L, KEY_KP3 },
303 { KEY_U, KEY_KP4 },
304 { KEY_I, KEY_KP5 },
305 { KEY_O, KEY_KP6 },
306 { KEY_7, KEY_KP7 },
307 { KEY_8, KEY_KP8 },
308 { KEY_9, KEY_KP9 },
309 { KEY_M, KEY_KP0 },
310 { KEY_DOT, KEY_KPDOT },
311 { KEY_SLASH, KEY_KPPLUS },
312 { KEY_SEMICOLON, KEY_KPMINUS },
313 { KEY_P, KEY_KPASTERISK },
314 { KEY_MINUS, KEY_KPEQUAL },
315 { KEY_0, KEY_KPSLASH },
316 { KEY_F6, KEY_NUMLOCK },
317 { KEY_KPENTER, KEY_KPENTER },
318 { KEY_BACKSPACE, KEY_BACKSPACE },
319 { }
320 };
321
322 static const struct apple_key_translation apple_iso_keyboard[] = {
323 { KEY_GRAVE, KEY_102ND },
324 { KEY_102ND, KEY_GRAVE },
325 { }
326 };
327
328 static const struct apple_key_translation swapped_option_cmd_keys[] = {
329 { KEY_LEFTALT, KEY_LEFTMETA },
330 { KEY_LEFTMETA, KEY_LEFTALT },
331 { KEY_RIGHTALT, KEY_RIGHTMETA },
332 { KEY_RIGHTMETA, KEY_RIGHTALT },
333 { }
334 };
335
336 static const struct apple_key_translation swapped_option_cmd_left_keys[] = {
337 { KEY_LEFTALT, KEY_LEFTMETA },
338 { KEY_LEFTMETA, KEY_LEFTALT },
339 { }
340 };
341
342 static const struct apple_key_translation swapped_ctrl_cmd_keys[] = {
343 { KEY_LEFTCTRL, KEY_LEFTMETA },
344 { KEY_LEFTMETA, KEY_LEFTCTRL },
345 { KEY_RIGHTCTRL, KEY_RIGHTMETA },
346 { KEY_RIGHTMETA, KEY_RIGHTCTRL },
347 { }
348 };
349
350 static const struct apple_key_translation swapped_fn_leftctrl_keys[] = {
351 { KEY_FN, KEY_LEFTCTRL },
352 { KEY_LEFTCTRL, KEY_FN },
353 { }
354 };
355
356 static const struct apple_non_apple_keyboard non_apple_keyboards[] = {
357 { "SONiX KN85 Keyboard" },
358 { "SONiX USB DEVICE" },
359 { "SONiX AK870 PRO" },
360 { "Keychron" },
361 { "AONE" },
362 { "GANSS" },
363 { "Hailuck" },
364 { "Jamesdonkey" },
365 { "A3R" },
366 { "hfd.cn" },
367 { "WKB603" },
368 };
369
apple_is_non_apple_keyboard(struct hid_device * hdev)370 static bool apple_is_non_apple_keyboard(struct hid_device *hdev)
371 {
372 int i;
373
374 for (i = 0; i < ARRAY_SIZE(non_apple_keyboards); i++) {
375 char *non_apple = non_apple_keyboards[i].name;
376
377 if (strncmp(hdev->name, non_apple, strlen(non_apple)) == 0)
378 return true;
379 }
380
381 return false;
382 }
383
apple_is_omoton_kb066(struct hid_device * hdev)384 static bool apple_is_omoton_kb066(struct hid_device *hdev)
385 {
386 return hdev->product == USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI &&
387 strcmp(hdev->name, "Bluetooth Keyboard") == 0;
388 }
389
apple_setup_key_translation(struct input_dev * input,const struct apple_key_translation * table)390 static inline void apple_setup_key_translation(struct input_dev *input,
391 const struct apple_key_translation *table)
392 {
393 const struct apple_key_translation *trans;
394
395 for (trans = table; trans->from; trans++)
396 set_bit(trans->to, input->keybit);
397 }
398
apple_find_translation(const struct apple_key_translation * table,u16 from)399 static const struct apple_key_translation *apple_find_translation(
400 const struct apple_key_translation *table, u16 from)
401 {
402 const struct apple_key_translation *trans;
403
404 /* Look for the translation */
405 for (trans = table; trans->from; trans++)
406 if (trans->from == from)
407 return trans;
408
409 return NULL;
410 }
411
input_event_with_scancode(struct input_dev * input,__u8 type,__u16 code,unsigned int hid,__s32 value)412 static void input_event_with_scancode(struct input_dev *input,
413 __u8 type, __u16 code, unsigned int hid, __s32 value)
414 {
415 if (type == EV_KEY &&
416 (!test_bit(code, input->key)) == value)
417 input_event(input, EV_MSC, MSC_SCAN, hid);
418 input_event(input, type, code, value);
419 }
420
hidinput_apple_event(struct hid_device * hid,struct input_dev * input,struct hid_usage * usage,__s32 value)421 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
422 struct hid_usage *usage, __s32 value)
423 {
424 struct apple_sc *asc = hid_get_drvdata(hid);
425 const struct apple_key_translation *trans, *table;
426 bool do_translate;
427 u16 code = usage->code;
428 unsigned int real_fnmode;
429
430 if (fnmode == 3) {
431 if (asc->quirks & APPLE_DISABLE_FKEYS)
432 real_fnmode = 4;
433 else if (asc->quirks & APPLE_IS_NON_APPLE)
434 real_fnmode = 2;
435 else
436 real_fnmode = 1;
437 } else {
438 real_fnmode = fnmode;
439 }
440
441 if (swap_fn_leftctrl) {
442 trans = apple_find_translation(swapped_fn_leftctrl_keys, code);
443
444 if (trans)
445 code = trans->to;
446 }
447
448 if (iso_layout > 0 || (iso_layout < 0 && (asc->quirks & APPLE_ISO_TILDE_QUIRK) &&
449 hid->country == HID_COUNTRY_INTERNATIONAL_ISO)) {
450 trans = apple_find_translation(apple_iso_keyboard, code);
451
452 if (trans)
453 code = trans->to;
454 }
455
456 if (swap_opt_cmd) {
457 if (swap_opt_cmd == 2)
458 trans = apple_find_translation(swapped_option_cmd_left_keys, code);
459 else
460 trans = apple_find_translation(swapped_option_cmd_keys, code);
461
462 if (trans)
463 code = trans->to;
464 }
465
466 if (swap_ctrl_cmd) {
467 trans = apple_find_translation(swapped_ctrl_cmd_keys, code);
468
469 if (trans)
470 code = trans->to;
471 }
472
473 if (code == KEY_FN)
474 asc->fn_on = !!value;
475
476 if (real_fnmode) {
477 switch (hid->product) {
478 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI:
479 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO:
480 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS:
481 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI:
482 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO:
483 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS:
484 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI:
485 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO:
486 case USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS:
487 table = magic_keyboard_alu_fn_keys;
488 break;
489 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015:
490 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015:
491 table = magic_keyboard_2015_fn_keys;
492 break;
493 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021:
494 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021:
495 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021:
496 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2024:
497 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2024:
498 case USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2024:
499 table = magic_keyboard_2021_and_2024_fn_keys;
500 break;
501 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J132:
502 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J213:
503 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680:
504 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680_ALT:
505 table = macbookpro_no_esc_fn_keys;
506 break;
507 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J152F:
508 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J214K:
509 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J223:
510 table = macbookpro_dedicated_esc_fn_keys;
511 break;
512 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K:
513 case USB_DEVICE_ID_APPLE_WELLSPRINGT2_J230K:
514 table = apple_fn_keys;
515 break;
516 default:
517 if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
518 hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
519 table = macbookair_fn_keys;
520 else if (hid->product < 0x21d || hid->product >= 0x300)
521 table = powerbook_fn_keys;
522 else
523 table = apple_fn_keys;
524 }
525
526 trans = apple_find_translation(table, code);
527
528 if (trans) {
529 bool from_is_set = test_bit(trans->from, input->key);
530 bool to_is_set = test_bit(trans->to, input->key);
531
532 if (from_is_set)
533 code = trans->from;
534 else if (to_is_set)
535 code = trans->to;
536
537 if (!(from_is_set || to_is_set)) {
538 if (trans->flags & APPLE_FLAG_FKEY) {
539 switch (real_fnmode) {
540 case 1:
541 do_translate = !asc->fn_on;
542 break;
543 case 2:
544 do_translate = asc->fn_on;
545 break;
546 default:
547 /* case 4 */
548 do_translate = false;
549 }
550 } else if (trans->flags & APPLE_FLAG_TB_FKEY) {
551 switch (real_fnmode) {
552 case 4:
553 do_translate = false;
554 break;
555 default:
556 do_translate = asc->fn_on;
557 }
558 } else {
559 do_translate = asc->fn_on;
560 }
561
562 if (do_translate)
563 code = trans->to;
564 }
565 }
566
567 if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
568 (test_bit(code, asc->pressed_numlock) ||
569 test_bit(LED_NUML, input->led))) {
570 trans = apple_find_translation(powerbook_numlock_keys, code);
571
572 if (trans) {
573 if (value)
574 set_bit(code, asc->pressed_numlock);
575 else
576 clear_bit(code, asc->pressed_numlock);
577
578 code = trans->to;
579 }
580 }
581 }
582
583 if (usage->code != code) {
584 input_event_with_scancode(input, usage->type, code, usage->hid, value);
585
586 return 1;
587 }
588
589 return 0;
590 }
591
apple_event(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage,__s32 value)592 static int apple_event(struct hid_device *hdev, struct hid_field *field,
593 struct hid_usage *usage, __s32 value)
594 {
595 struct apple_sc *asc = hid_get_drvdata(hdev);
596
597 if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
598 !usage->type)
599 return 0;
600
601 if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
602 usage->code == REL_HWHEEL) {
603 input_event_with_scancode(field->hidinput->input, usage->type,
604 usage->code, usage->hid, -value);
605 return 1;
606 }
607
608 if ((asc->quirks & APPLE_HAS_FN) &&
609 hidinput_apple_event(hdev, field->hidinput->input,
610 usage, value))
611 return 1;
612
613
614 return 0;
615 }
616
apple_fetch_battery(struct hid_device * hdev)617 static int apple_fetch_battery(struct hid_device *hdev)
618 {
619 #ifdef CONFIG_HID_BATTERY_STRENGTH
620 struct apple_sc *asc = hid_get_drvdata(hdev);
621 struct hid_report_enum *report_enum;
622 struct hid_report *report;
623
624 if (!(asc->quirks & APPLE_RDESC_BATTERY) || !hdev->battery)
625 return -1;
626
627 report_enum = &hdev->report_enum[hdev->battery_report_type];
628 report = report_enum->report_id_hash[hdev->battery_report_id];
629
630 if (!report || report->maxfield < 1)
631 return -1;
632
633 if (hdev->battery_capacity == hdev->battery_max)
634 return -1;
635
636 hid_hw_request(hdev, report, HID_REQ_GET_REPORT);
637 return 0;
638 #else
639 return -1;
640 #endif
641 }
642
apple_battery_timer_tick(struct timer_list * t)643 static void apple_battery_timer_tick(struct timer_list *t)
644 {
645 struct apple_sc *asc = timer_container_of(asc, t, battery_timer);
646 struct hid_device *hdev = asc->hdev;
647
648 if (apple_fetch_battery(hdev) == 0) {
649 mod_timer(&asc->battery_timer,
650 jiffies + secs_to_jiffies(APPLE_BATTERY_TIMEOUT_SEC));
651 }
652 }
653
654 /*
655 * MacBook JIS keyboard has wrong logical maximum
656 * Magic Keyboard JIS has wrong logical maximum
657 */
apple_report_fixup(struct hid_device * hdev,__u8 * rdesc,unsigned int * rsize)658 static const __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
659 unsigned int *rsize)
660 {
661 struct apple_sc *asc = hid_get_drvdata(hdev);
662
663 if(*rsize >=71 && rdesc[70] == 0x65 && rdesc[64] == 0x65) {
664 hid_info(hdev,
665 "fixing up Magic Keyboard JIS report descriptor\n");
666 rdesc[64] = rdesc[70] = 0xe7;
667 }
668
669 if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
670 rdesc[53] == 0x65 && rdesc[59] == 0x65) {
671 hid_info(hdev,
672 "fixing up MacBook JIS keyboard report descriptor\n");
673 rdesc[53] = rdesc[59] = 0xe7;
674 }
675
676 /*
677 * Change the usage from:
678 * 0x06, 0x00, 0xff, // Usage Page (Vendor Defined Page 1) 0
679 * 0x09, 0x0b, // Usage (Vendor Usage 0x0b) 3
680 * To:
681 * 0x05, 0x01, // Usage Page (Generic Desktop) 0
682 * 0x09, 0x06, // Usage (Keyboard) 2
683 */
684 if ((asc->quirks & APPLE_RDESC_BATTERY) && *rsize == 83 &&
685 rdesc[46] == 0x84 && rdesc[58] == 0x85) {
686 hid_info(hdev,
687 "fixing up Magic Keyboard battery report descriptor\n");
688 *rsize = *rsize - 1;
689 rdesc = kmemdup(rdesc + 1, *rsize, GFP_KERNEL);
690 if (!rdesc)
691 return NULL;
692
693 rdesc[0] = 0x05;
694 rdesc[1] = 0x01;
695 rdesc[2] = 0x09;
696 rdesc[3] = 0x06;
697 }
698
699 return rdesc;
700 }
701
apple_setup_input(struct input_dev * input)702 static void apple_setup_input(struct input_dev *input)
703 {
704 set_bit(KEY_NUMLOCK, input->keybit);
705
706 /* Enable all needed keys */
707 apple_setup_key_translation(input, apple_fn_keys);
708 apple_setup_key_translation(input, powerbook_fn_keys);
709 apple_setup_key_translation(input, powerbook_numlock_keys);
710 apple_setup_key_translation(input, apple_iso_keyboard);
711 apple_setup_key_translation(input, magic_keyboard_alu_fn_keys);
712 apple_setup_key_translation(input, magic_keyboard_2015_fn_keys);
713 apple_setup_key_translation(input, magic_keyboard_2021_and_2024_fn_keys);
714 apple_setup_key_translation(input, macbookpro_no_esc_fn_keys);
715 apple_setup_key_translation(input, macbookpro_dedicated_esc_fn_keys);
716 }
717
apple_input_mapping(struct hid_device * hdev,struct hid_input * hi,struct hid_field * field,struct hid_usage * usage,unsigned long ** bit,int * max)718 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
719 struct hid_field *field, struct hid_usage *usage,
720 unsigned long **bit, int *max)
721 {
722 struct apple_sc *asc = hid_get_drvdata(hdev);
723
724 if (usage->hid == (HID_UP_CUSTOM | 0x0003) ||
725 usage->hid == (HID_UP_MSVENDOR | 0x0003) ||
726 usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) {
727 /* The fn key on Apple USB keyboards */
728 set_bit(EV_REP, hi->input->evbit);
729 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
730 asc->fn_found = true;
731 apple_setup_input(hi->input);
732 return 1;
733 }
734
735 /* we want the hid layer to go through standard path (set and ignore) */
736 return 0;
737 }
738
apple_input_mapped(struct hid_device * hdev,struct hid_input * hi,struct hid_field * field,struct hid_usage * usage,unsigned long ** bit,int * max)739 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
740 struct hid_field *field, struct hid_usage *usage,
741 unsigned long **bit, int *max)
742 {
743 struct apple_sc *asc = hid_get_drvdata(hdev);
744
745 if (asc->quirks & APPLE_MIGHTYMOUSE) {
746 if (usage->hid == HID_GD_Z)
747 hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
748 else if (usage->code == BTN_1)
749 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
750 else if (usage->code == BTN_2)
751 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
752 }
753
754 return 0;
755 }
756
apple_input_configured(struct hid_device * hdev,struct hid_input * hidinput)757 static int apple_input_configured(struct hid_device *hdev,
758 struct hid_input *hidinput)
759 {
760 struct apple_sc *asc = hid_get_drvdata(hdev);
761
762 if (((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) || apple_is_omoton_kb066(hdev)) {
763 hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n");
764 asc->quirks &= ~APPLE_HAS_FN;
765 }
766
767 if (apple_is_non_apple_keyboard(hdev)) {
768 hid_info(hdev, "Non-apple keyboard detected; function keys will default to fnmode=2 behavior\n");
769 asc->quirks |= APPLE_IS_NON_APPLE;
770 }
771
772 return 0;
773 }
774
apple_backlight_check_support(struct hid_device * hdev)775 static bool apple_backlight_check_support(struct hid_device *hdev)
776 {
777 int i;
778 unsigned int hid;
779 struct hid_report *report;
780
781 list_for_each_entry(report, &hdev->report_enum[HID_INPUT_REPORT].report_list, list) {
782 for (i = 0; i < report->maxfield; i++) {
783 hid = report->field[i]->usage->hid;
784 if ((hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR && (hid & HID_USAGE) == 0xf)
785 return true;
786 }
787 }
788
789 return false;
790 }
791
apple_backlight_set(struct hid_device * hdev,u16 value,u16 rate)792 static int apple_backlight_set(struct hid_device *hdev, u16 value, u16 rate)
793 {
794 int ret = 0;
795 struct apple_backlight_set_report *rep;
796
797 rep = kmalloc_obj(*rep);
798 if (rep == NULL)
799 return -ENOMEM;
800
801 rep->report_id = 0xB0;
802 rep->version = 1;
803 rep->backlight = value;
804 rep->rate = rate;
805
806 ret = hid_hw_raw_request(hdev, 0xB0u, (u8 *) rep, sizeof(*rep),
807 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
808
809 kfree(rep);
810 return ret;
811 }
812
apple_backlight_led_set(struct led_classdev * led_cdev,enum led_brightness brightness)813 static int apple_backlight_led_set(struct led_classdev *led_cdev,
814 enum led_brightness brightness)
815 {
816 struct apple_sc_backlight *backlight = container_of(led_cdev,
817 struct apple_sc_backlight, cdev);
818
819 return apple_backlight_set(backlight->hdev, brightness, 0);
820 }
821
apple_backlight_init(struct hid_device * hdev)822 static int apple_backlight_init(struct hid_device *hdev)
823 {
824 int ret;
825 struct apple_sc *asc = hid_get_drvdata(hdev);
826 struct apple_backlight_config_report *rep;
827
828 if (!apple_backlight_check_support(hdev))
829 return -EINVAL;
830
831 rep = kmalloc(0x200, GFP_KERNEL);
832 if (rep == NULL)
833 return -ENOMEM;
834
835 ret = hid_hw_raw_request(hdev, 0xBFu, (u8 *) rep, sizeof(*rep),
836 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
837 if (ret < 0) {
838 hid_err(hdev, "backlight request failed: %d\n", ret);
839 goto cleanup_and_exit;
840 }
841 if (ret < 8 || rep->version != 1) {
842 hid_err(hdev, "backlight config struct: bad version %i\n", rep->version);
843 ret = -EINVAL;
844 goto cleanup_and_exit;
845 }
846
847 hid_dbg(hdev, "backlight config: off=%u, on_min=%u, on_max=%u\n",
848 rep->backlight_off, rep->backlight_on_min, rep->backlight_on_max);
849
850 asc->backlight = devm_kzalloc(&hdev->dev, sizeof(*asc->backlight), GFP_KERNEL);
851 if (!asc->backlight) {
852 ret = -ENOMEM;
853 goto cleanup_and_exit;
854 }
855
856 asc->backlight->hdev = hdev;
857 asc->backlight->cdev.name = "apple::kbd_backlight";
858 asc->backlight->cdev.max_brightness = rep->backlight_on_max;
859 asc->backlight->cdev.brightness_set_blocking = apple_backlight_led_set;
860
861 ret = apple_backlight_set(hdev, 0, 0);
862 if (ret < 0) {
863 hid_err(hdev, "backlight set request failed: %d\n", ret);
864 goto cleanup_and_exit;
865 }
866
867 ret = devm_led_classdev_register(&hdev->dev, &asc->backlight->cdev);
868
869 cleanup_and_exit:
870 kfree(rep);
871 return ret;
872 }
873
apple_magic_backlight_report_set(struct hid_report * rep,s32 value,u8 rate)874 static void apple_magic_backlight_report_set(struct hid_report *rep, s32 value, u8 rate)
875 {
876 rep->field[0]->value[0] = value;
877 rep->field[1]->value[0] = 0x5e; /* Mimic Windows */
878 rep->field[1]->value[0] |= rate << 8;
879
880 hid_hw_request(rep->device, rep, HID_REQ_SET_REPORT);
881 }
882
apple_magic_backlight_set(struct apple_magic_backlight * backlight,int brightness,char rate)883 static void apple_magic_backlight_set(struct apple_magic_backlight *backlight,
884 int brightness, char rate)
885 {
886 apple_magic_backlight_report_set(backlight->power, brightness ? 1 : 0, rate);
887 if (brightness)
888 apple_magic_backlight_report_set(backlight->brightness, brightness, rate);
889 }
890
apple_magic_backlight_led_set(struct led_classdev * led_cdev,enum led_brightness brightness)891 static int apple_magic_backlight_led_set(struct led_classdev *led_cdev,
892 enum led_brightness brightness)
893 {
894 struct apple_magic_backlight *backlight = container_of(led_cdev,
895 struct apple_magic_backlight, cdev);
896
897 apple_magic_backlight_set(backlight, brightness, 1);
898 return 0;
899 }
900
apple_magic_backlight_init(struct hid_device * hdev)901 static int apple_magic_backlight_init(struct hid_device *hdev)
902 {
903 struct apple_magic_backlight *backlight;
904 struct hid_report_enum *report_enum;
905
906 /*
907 * Ensure this usb endpoint is for the keyboard backlight, not touchbar
908 * backlight.
909 */
910 if (hdev->collection[0].usage != HID_USAGE_MAGIC_BL)
911 return -ENODEV;
912
913 backlight = devm_kzalloc(&hdev->dev, sizeof(*backlight), GFP_KERNEL);
914 if (!backlight)
915 return -ENOMEM;
916
917 report_enum = &hdev->report_enum[HID_FEATURE_REPORT];
918 backlight->brightness = report_enum->report_id_hash[APPLE_MAGIC_REPORT_ID_BRIGHTNESS];
919 backlight->power = report_enum->report_id_hash[APPLE_MAGIC_REPORT_ID_POWER];
920
921 if (!backlight->brightness || backlight->brightness->maxfield < 2 ||
922 !backlight->power || backlight->power->maxfield < 2)
923 return -ENODEV;
924
925 backlight->cdev.name = ":white:" LED_FUNCTION_KBD_BACKLIGHT;
926 backlight->cdev.max_brightness = backlight->brightness->field[0]->logical_maximum;
927 backlight->cdev.brightness_set_blocking = apple_magic_backlight_led_set;
928
929 apple_magic_backlight_set(backlight, 0, 0);
930
931 return devm_led_classdev_register(&hdev->dev, &backlight->cdev);
932
933 }
934
apple_probe(struct hid_device * hdev,const struct hid_device_id * id)935 static int apple_probe(struct hid_device *hdev,
936 const struct hid_device_id *id)
937 {
938 unsigned long quirks = id->driver_data;
939 struct apple_sc *asc;
940 int ret;
941
942 asc = devm_kzalloc(&hdev->dev, sizeof(*asc), GFP_KERNEL);
943 if (asc == NULL) {
944 hid_err(hdev, "can't alloc apple descriptor\n");
945 return -ENOMEM;
946 }
947
948 asc->hdev = hdev;
949 asc->quirks = quirks;
950
951 hid_set_drvdata(hdev, asc);
952
953 ret = hid_parse(hdev);
954 if (ret) {
955 hid_err(hdev, "parse failed\n");
956 return ret;
957 }
958
959 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
960 if (ret) {
961 hid_err(hdev, "hw start failed\n");
962 return ret;
963 }
964
965 if (quirks & APPLE_RDESC_BATTERY) {
966 timer_setup(&asc->battery_timer, apple_battery_timer_tick, 0);
967 mod_timer(&asc->battery_timer,
968 jiffies + secs_to_jiffies(APPLE_BATTERY_TIMEOUT_SEC));
969 apple_fetch_battery(hdev);
970 }
971
972 if (quirks & APPLE_BACKLIGHT_CTL)
973 apple_backlight_init(hdev);
974
975 if (quirks & APPLE_MAGIC_BACKLIGHT) {
976 ret = apple_magic_backlight_init(hdev);
977 if (ret)
978 goto out_err;
979 }
980
981 return 0;
982
983 out_err:
984 if (quirks & APPLE_RDESC_BATTERY)
985 timer_delete_sync(&asc->battery_timer);
986
987 hid_hw_stop(hdev);
988 return ret;
989 }
990
apple_remove(struct hid_device * hdev)991 static void apple_remove(struct hid_device *hdev)
992 {
993 struct apple_sc *asc = hid_get_drvdata(hdev);
994
995 if (asc->quirks & APPLE_RDESC_BATTERY)
996 timer_delete_sync(&asc->battery_timer);
997
998 hid_hw_stop(hdev);
999 }
1000
1001 static const struct hid_device_id apple_devices[] = {
1002 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
1003 .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
1004
1005 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
1006 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1007 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
1008 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1009 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
1010 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1011 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
1012 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1013 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
1014 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1015 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
1016 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1017 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
1018 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1019 APPLE_ISO_TILDE_QUIRK },
1020 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
1021 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1022 APPLE_RDESC_JIS },
1023 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
1024 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1025 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
1026 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1027 APPLE_ISO_TILDE_QUIRK },
1028 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
1029 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1030 APPLE_RDESC_JIS },
1031 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
1032 .driver_data = APPLE_HAS_FN },
1033 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
1034 .driver_data = APPLE_HAS_FN },
1035 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
1036 .driver_data = APPLE_HAS_FN },
1037 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
1038 .driver_data = APPLE_HAS_FN },
1039 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
1040 .driver_data = APPLE_HAS_FN },
1041 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
1042 .driver_data = APPLE_HAS_FN },
1043 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
1044 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1045 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
1046 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1047 APPLE_ISO_TILDE_QUIRK },
1048 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
1049 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1050 APPLE_RDESC_JIS },
1051 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI),
1052 .driver_data = APPLE_HAS_FN },
1053 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI),
1054 .driver_data = APPLE_HAS_FN },
1055 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
1056 .driver_data = APPLE_HAS_FN },
1057 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
1058 .driver_data = APPLE_HAS_FN },
1059 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS),
1060 .driver_data = APPLE_HAS_FN },
1061 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
1062 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1063 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
1064 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1065 APPLE_ISO_TILDE_QUIRK },
1066 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO),
1067 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1068 APPLE_ISO_TILDE_QUIRK },
1069 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
1070 USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI),
1071 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1072 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
1073 USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS),
1074 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1075 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
1076 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1077 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015),
1078 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1079 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2015),
1080 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1081 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015),
1082 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1083 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015),
1084 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1085 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
1086 .driver_data = APPLE_HAS_FN },
1087 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
1088 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1089 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
1090 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1091 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
1092 .driver_data = APPLE_HAS_FN },
1093 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
1094 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1095 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
1096 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1097 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
1098 .driver_data = APPLE_HAS_FN },
1099 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
1100 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1101 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
1102 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1103 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
1104 .driver_data = APPLE_HAS_FN },
1105 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
1106 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1107 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
1108 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1109 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
1110 .driver_data = APPLE_HAS_FN },
1111 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
1112 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1113 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
1114 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1115 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
1116 .driver_data = APPLE_HAS_FN },
1117 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
1118 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1119 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
1120 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1121 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
1122 .driver_data = APPLE_HAS_FN },
1123 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
1124 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1125 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS),
1126 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1127 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
1128 .driver_data = APPLE_HAS_FN },
1129 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
1130 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1131 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
1132 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1133 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI),
1134 .driver_data = APPLE_HAS_FN },
1135 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO),
1136 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1137 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
1138 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1139 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
1140 .driver_data = APPLE_HAS_FN },
1141 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
1142 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1143 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
1144 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1145 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI),
1146 .driver_data = APPLE_HAS_FN },
1147 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO),
1148 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1149 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS),
1150 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1151 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI),
1152 .driver_data = APPLE_HAS_FN },
1153 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO),
1154 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1155 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS),
1156 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1157 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI),
1158 .driver_data = APPLE_HAS_FN },
1159 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO),
1160 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1161 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS),
1162 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
1163 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J140K),
1164 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL | APPLE_ISO_TILDE_QUIRK },
1165 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J132),
1166 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL | APPLE_ISO_TILDE_QUIRK |
1167 APPLE_DISABLE_FKEYS },
1168 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680),
1169 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL | APPLE_ISO_TILDE_QUIRK |
1170 APPLE_DISABLE_FKEYS },
1171 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J680_ALT),
1172 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL | APPLE_ISO_TILDE_QUIRK |
1173 APPLE_DISABLE_FKEYS },
1174 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J213),
1175 .driver_data = APPLE_HAS_FN | APPLE_BACKLIGHT_CTL | APPLE_ISO_TILDE_QUIRK |
1176 APPLE_DISABLE_FKEYS },
1177 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J214K),
1178 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_DISABLE_FKEYS },
1179 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J223),
1180 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_DISABLE_FKEYS },
1181 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J230K),
1182 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1183 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRINGT2_J152F),
1184 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_DISABLE_FKEYS },
1185 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
1186 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1187 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
1188 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
1189 APPLE_ISO_TILDE_QUIRK },
1190 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
1191 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1192 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
1193 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1194 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
1195 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
1196 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021),
1197 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1198 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021),
1199 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1200 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021),
1201 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1202 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021),
1203 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1204 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021),
1205 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1206 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021),
1207 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1208 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2024),
1209 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1210 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2024),
1211 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1212 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2024),
1213 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1214 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2024),
1215 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1216 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2024),
1217 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
1218 { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2024),
1219 .driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
1220 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_TOUCHBAR_BACKLIGHT),
1221 .driver_data = APPLE_MAGIC_BACKLIGHT },
1222
1223 { }
1224 };
1225 MODULE_DEVICE_TABLE(hid, apple_devices);
1226
1227 static struct hid_driver apple_driver = {
1228 .name = "apple",
1229 .id_table = apple_devices,
1230 .report_fixup = apple_report_fixup,
1231 .probe = apple_probe,
1232 .remove = apple_remove,
1233 .event = apple_event,
1234 .input_mapping = apple_input_mapping,
1235 .input_mapped = apple_input_mapped,
1236 .input_configured = apple_input_configured,
1237 };
1238 module_hid_driver(apple_driver);
1239
1240 MODULE_DESCRIPTION("Apple USB HID quirks support for Linux");
1241 MODULE_LICENSE("GPL");
1242