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  */
11 
12 /*
13  */
14 
15 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
16 
17 #include <linux/device.h>
18 #include <linux/hid.h>
19 #include <linux/module.h>
20 #include <linux/slab.h>
21 
22 #include "hid-ids.h"
23 
24 #define APPLE_RDESC_JIS		0x0001
25 #define APPLE_IGNORE_MOUSE	0x0002
26 #define APPLE_HAS_FN		0x0004
27 #define APPLE_HIDDEV		0x0008
28 /* 0x0010 reserved, was: APPLE_ISO_KEYBOARD */
29 #define APPLE_MIGHTYMOUSE	0x0020
30 #define APPLE_INVERT_HWHEEL	0x0040
31 #define APPLE_IGNORE_HIDINPUT	0x0080
32 #define APPLE_NUMLOCK_EMULATION	0x0100
33 
34 #define APPLE_FLAG_FKEY		0x01
35 
36 #define HID_COUNTRY_INTERNATIONAL_ISO	13
37 
38 static unsigned int fnmode = 1;
39 module_param(fnmode, uint, 0644);
40 MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
41 		"[1] = fkeyslast, 2 = fkeysfirst)");
42 
43 static unsigned int iso_layout = 1;
44 module_param(iso_layout, uint, 0644);
45 MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
46 		"(0 = disabled, [1] = enabled)");
47 
48 static unsigned int swap_opt_cmd;
49 module_param(swap_opt_cmd, uint, 0644);
50 MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\") keys. "
51 		"(For people who want to keep Windows PC keyboard muscle memory. "
52 		"[0] = as-is, Mac layout. 1 = swapped, Windows layout.)");
53 
54 static unsigned int swap_fn_leftctrl;
55 module_param(swap_fn_leftctrl, uint, 0644);
56 MODULE_PARM_DESC(swap_fn_leftctrl, "Swap the Fn and left Control keys. "
57 		"(For people who want to keep PC keyboard muscle memory. "
58 		"[0] = as-is, Mac layout, 1 = swapped, PC layout)");
59 
60 struct apple_sc {
61 	unsigned long quirks;
62 	unsigned int fn_on;
63 	unsigned int fn_found;
64 	DECLARE_BITMAP(pressed_numlock, KEY_CNT);
65 };
66 
67 struct apple_key_translation {
68 	u16 from;
69 	u16 to;
70 	u8 flags;
71 };
72 
73 static const struct apple_key_translation apple2021_fn_keys[] = {
74 	{ KEY_BACKSPACE, KEY_DELETE },
75 	{ KEY_ENTER,	KEY_INSERT },
76 	{ KEY_F1,	KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
77 	{ KEY_F2,	KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
78 	{ KEY_F3,	KEY_SCALE,          APPLE_FLAG_FKEY },
79 	{ KEY_F4,	KEY_SEARCH,         APPLE_FLAG_FKEY },
80 	{ KEY_F5,	KEY_MICMUTE,        APPLE_FLAG_FKEY },
81 	{ KEY_F6,	KEY_SLEEP,          APPLE_FLAG_FKEY },
82 	{ KEY_F7,	KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
83 	{ KEY_F8,	KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
84 	{ KEY_F9,	KEY_NEXTSONG,       APPLE_FLAG_FKEY },
85 	{ KEY_F10,	KEY_MUTE,           APPLE_FLAG_FKEY },
86 	{ KEY_F11,	KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
87 	{ KEY_F12,	KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
88 	{ KEY_UP,	KEY_PAGEUP },
89 	{ KEY_DOWN,	KEY_PAGEDOWN },
90 	{ KEY_LEFT,	KEY_HOME },
91 	{ KEY_RIGHT,	KEY_END },
92 	{ }
93 };
94 
95 static const struct apple_key_translation macbookair_fn_keys[] = {
96 	{ KEY_BACKSPACE, KEY_DELETE },
97 	{ KEY_ENTER,	KEY_INSERT },
98 	{ KEY_F1,	KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
99 	{ KEY_F2,	KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
100 	{ KEY_F3,	KEY_SCALE,          APPLE_FLAG_FKEY },
101 	{ KEY_F4,	KEY_DASHBOARD,      APPLE_FLAG_FKEY },
102 	{ KEY_F6,	KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
103 	{ KEY_F7,	KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
104 	{ KEY_F8,	KEY_NEXTSONG,       APPLE_FLAG_FKEY },
105 	{ KEY_F9,	KEY_MUTE,           APPLE_FLAG_FKEY },
106 	{ KEY_F10,	KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
107 	{ KEY_F11,	KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
108 	{ KEY_F12,	KEY_EJECTCD,        APPLE_FLAG_FKEY },
109 	{ KEY_UP,	KEY_PAGEUP },
110 	{ KEY_DOWN,	KEY_PAGEDOWN },
111 	{ KEY_LEFT,	KEY_HOME },
112 	{ KEY_RIGHT,	KEY_END },
113 	{ }
114 };
115 
116 static const struct apple_key_translation apple_fn_keys[] = {
117 	{ KEY_BACKSPACE, KEY_DELETE },
118 	{ KEY_ENTER,	KEY_INSERT },
119 	{ KEY_F1,	KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
120 	{ KEY_F2,	KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
121 	{ KEY_F3,	KEY_SCALE,          APPLE_FLAG_FKEY },
122 	{ KEY_F4,	KEY_DASHBOARD,      APPLE_FLAG_FKEY },
123 	{ KEY_F5,	KEY_KBDILLUMDOWN,   APPLE_FLAG_FKEY },
124 	{ KEY_F6,	KEY_KBDILLUMUP,     APPLE_FLAG_FKEY },
125 	{ KEY_F7,	KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
126 	{ KEY_F8,	KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
127 	{ KEY_F9,	KEY_NEXTSONG,       APPLE_FLAG_FKEY },
128 	{ KEY_F10,	KEY_MUTE,           APPLE_FLAG_FKEY },
129 	{ KEY_F11,	KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
130 	{ KEY_F12,	KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
131 	{ KEY_UP,	KEY_PAGEUP },
132 	{ KEY_DOWN,	KEY_PAGEDOWN },
133 	{ KEY_LEFT,	KEY_HOME },
134 	{ KEY_RIGHT,	KEY_END },
135 	{ }
136 };
137 
138 static const struct apple_key_translation powerbook_fn_keys[] = {
139 	{ KEY_BACKSPACE, KEY_DELETE },
140 	{ KEY_F1,	KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
141 	{ KEY_F2,	KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },
142 	{ KEY_F3,	KEY_MUTE,               APPLE_FLAG_FKEY },
143 	{ KEY_F4,	KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },
144 	{ KEY_F5,	KEY_VOLUMEUP,           APPLE_FLAG_FKEY },
145 	{ KEY_F6,	KEY_NUMLOCK,            APPLE_FLAG_FKEY },
146 	{ KEY_F7,	KEY_SWITCHVIDEOMODE,    APPLE_FLAG_FKEY },
147 	{ KEY_F8,	KEY_KBDILLUMTOGGLE,     APPLE_FLAG_FKEY },
148 	{ KEY_F9,	KEY_KBDILLUMDOWN,       APPLE_FLAG_FKEY },
149 	{ KEY_F10,	KEY_KBDILLUMUP,         APPLE_FLAG_FKEY },
150 	{ KEY_UP,	KEY_PAGEUP },
151 	{ KEY_DOWN,	KEY_PAGEDOWN },
152 	{ KEY_LEFT,	KEY_HOME },
153 	{ KEY_RIGHT,	KEY_END },
154 	{ }
155 };
156 
157 static const struct apple_key_translation powerbook_numlock_keys[] = {
158 	{ KEY_J,	KEY_KP1 },
159 	{ KEY_K,	KEY_KP2 },
160 	{ KEY_L,	KEY_KP3 },
161 	{ KEY_U,	KEY_KP4 },
162 	{ KEY_I,	KEY_KP5 },
163 	{ KEY_O,	KEY_KP6 },
164 	{ KEY_7,	KEY_KP7 },
165 	{ KEY_8,	KEY_KP8 },
166 	{ KEY_9,	KEY_KP9 },
167 	{ KEY_M,	KEY_KP0 },
168 	{ KEY_DOT,	KEY_KPDOT },
169 	{ KEY_SLASH,	KEY_KPPLUS },
170 	{ KEY_SEMICOLON, KEY_KPMINUS },
171 	{ KEY_P,	KEY_KPASTERISK },
172 	{ KEY_MINUS,	KEY_KPEQUAL },
173 	{ KEY_0,	KEY_KPSLASH },
174 	{ KEY_F6,	KEY_NUMLOCK },
175 	{ KEY_KPENTER,	KEY_KPENTER },
176 	{ KEY_BACKSPACE, KEY_BACKSPACE },
177 	{ }
178 };
179 
180 static const struct apple_key_translation apple_iso_keyboard[] = {
181 	{ KEY_GRAVE,	KEY_102ND },
182 	{ KEY_102ND,	KEY_GRAVE },
183 	{ }
184 };
185 
186 static const struct apple_key_translation swapped_option_cmd_keys[] = {
187 	{ KEY_LEFTALT,	KEY_LEFTMETA },
188 	{ KEY_LEFTMETA,	KEY_LEFTALT },
189 	{ KEY_RIGHTALT,	KEY_RIGHTMETA },
190 	{ KEY_RIGHTMETA,KEY_RIGHTALT },
191 	{ }
192 };
193 
194 static const struct apple_key_translation swapped_fn_leftctrl_keys[] = {
195 	{ KEY_FN, KEY_LEFTCTRL },
196 	{ }
197 };
198 
apple_find_translation( const struct apple_key_translation *table, u16 from)199 static const struct apple_key_translation *apple_find_translation(
200 		const struct apple_key_translation *table, u16 from)
201 {
202 	const struct apple_key_translation *trans;
203 
204 	/* Look for the translation */
205 	for (trans = table; trans->from; trans++)
206 		if (trans->from == from)
207 			return trans;
208 
209 	return NULL;
210 }
211 
hidinput_apple_event(struct hid_device *hid, struct input_dev *input, struct hid_usage *usage, __s32 value)212 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
213 		struct hid_usage *usage, __s32 value)
214 {
215 	struct apple_sc *asc = hid_get_drvdata(hid);
216 	const struct apple_key_translation *trans, *table;
217 	bool do_translate;
218 	u16 code = 0;
219 
220 	u16 fn_keycode = (swap_fn_leftctrl) ? (KEY_LEFTCTRL) : (KEY_FN);
221 
222 	if (usage->code == fn_keycode) {
223 		asc->fn_on = !!value;
224 		input_event(input, usage->type, KEY_FN, value);
225 		return 1;
226 	}
227 
228 	if (fnmode) {
229 		if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021)
230 			table = apple2021_fn_keys;
231 		else if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
232 				hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
233 			table = macbookair_fn_keys;
234 		else if (hid->product < 0x21d || hid->product >= 0x300)
235 			table = powerbook_fn_keys;
236 		else
237 			table = apple_fn_keys;
238 
239 		trans = apple_find_translation (table, usage->code);
240 
241 		if (trans) {
242 			if (test_bit(trans->from, input->key))
243 				code = trans->from;
244 			else if (test_bit(trans->to, input->key))
245 				code = trans->to;
246 
247 			if (!code) {
248 				if (trans->flags & APPLE_FLAG_FKEY) {
249 					switch (fnmode) {
250 					case 1:
251 						do_translate = !asc->fn_on;
252 						break;
253 					case 2:
254 						do_translate = asc->fn_on;
255 						break;
256 					default:
257 						/* should never happen */
258 						do_translate = false;
259 					}
260 				} else {
261 					do_translate = asc->fn_on;
262 				}
263 
264 				code = do_translate ? trans->to : trans->from;
265 			}
266 
267 			input_event(input, usage->type, code, value);
268 			return 1;
269 		}
270 
271 		if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
272 				(test_bit(usage->code, asc->pressed_numlock) ||
273 				test_bit(LED_NUML, input->led))) {
274 			trans = apple_find_translation(powerbook_numlock_keys,
275 					usage->code);
276 
277 			if (trans) {
278 				if (value)
279 					set_bit(usage->code,
280 							asc->pressed_numlock);
281 				else
282 					clear_bit(usage->code,
283 							asc->pressed_numlock);
284 
285 				input_event(input, usage->type, trans->to,
286 						value);
287 			}
288 
289 			return 1;
290 		}
291 	}
292 
293 	if (iso_layout) {
294 		if (hid->country == HID_COUNTRY_INTERNATIONAL_ISO) {
295 			trans = apple_find_translation(apple_iso_keyboard, usage->code);
296 			if (trans) {
297 				input_event(input, usage->type, trans->to, value);
298 				return 1;
299 			}
300 		}
301 	}
302 
303 	if (swap_opt_cmd) {
304 		trans = apple_find_translation(swapped_option_cmd_keys, usage->code);
305 		if (trans) {
306 			input_event(input, usage->type, trans->to, value);
307 			return 1;
308 		}
309 	}
310 
311 	if (swap_fn_leftctrl) {
312 		trans = apple_find_translation(swapped_fn_leftctrl_keys, usage->code);
313 		if (trans) {
314 			input_event(input, usage->type, trans->to, value);
315 			return 1;
316 		}
317 	}
318 
319 	return 0;
320 }
321 
apple_event(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage, __s32 value)322 static int apple_event(struct hid_device *hdev, struct hid_field *field,
323 		struct hid_usage *usage, __s32 value)
324 {
325 	struct apple_sc *asc = hid_get_drvdata(hdev);
326 
327 	if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
328 			!usage->type)
329 		return 0;
330 
331 	if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
332 			usage->code == REL_HWHEEL) {
333 		input_event(field->hidinput->input, usage->type, usage->code,
334 				-value);
335 		return 1;
336 	}
337 
338 	if ((asc->quirks & APPLE_HAS_FN) &&
339 			hidinput_apple_event(hdev, field->hidinput->input,
340 				usage, value))
341 		return 1;
342 
343 
344 	return 0;
345 }
346 
347 /*
348  * MacBook JIS keyboard has wrong logical maximum
349  * Magic Keyboard JIS has wrong logical maximum
350  */
apple_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize)351 static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
352 		unsigned int *rsize)
353 {
354 	struct apple_sc *asc = hid_get_drvdata(hdev);
355 
356 	if(*rsize >=71 && rdesc[70] == 0x65 && rdesc[64] == 0x65) {
357 		hid_info(hdev,
358 			 "fixing up Magic Keyboard JIS report descriptor\n");
359 		rdesc[64] = rdesc[70] = 0xe7;
360 	}
361 
362 	if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
363 			rdesc[53] == 0x65 && rdesc[59] == 0x65) {
364 		hid_info(hdev,
365 			 "fixing up MacBook JIS keyboard report descriptor\n");
366 		rdesc[53] = rdesc[59] = 0xe7;
367 	}
368 	return rdesc;
369 }
370 
apple_setup_input(struct input_dev *input)371 static void apple_setup_input(struct input_dev *input)
372 {
373 	const struct apple_key_translation *trans;
374 
375 	set_bit(KEY_NUMLOCK, input->keybit);
376 
377 	/* Enable all needed keys */
378 	for (trans = apple_fn_keys; trans->from; trans++)
379 		set_bit(trans->to, input->keybit);
380 
381 	for (trans = powerbook_fn_keys; trans->from; trans++)
382 		set_bit(trans->to, input->keybit);
383 
384 	for (trans = powerbook_numlock_keys; trans->from; trans++)
385 		set_bit(trans->to, input->keybit);
386 
387 	for (trans = apple_iso_keyboard; trans->from; trans++)
388 		set_bit(trans->to, input->keybit);
389 
390 	for (trans = apple2021_fn_keys; trans->from; trans++)
391 		set_bit(trans->to, input->keybit);
392 
393 	if (swap_fn_leftctrl) {
394 		for (trans = swapped_fn_leftctrl_keys; trans->from; trans++)
395 			set_bit(trans->to, input->keybit);
396 	}
397 }
398 
apple_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max)399 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
400 		struct hid_field *field, struct hid_usage *usage,
401 		unsigned long **bit, int *max)
402 {
403 	struct apple_sc *asc = hid_get_drvdata(hdev);
404 
405 	if (usage->hid == (HID_UP_CUSTOM | 0x0003) ||
406 			usage->hid == (HID_UP_MSVENDOR | 0x0003) ||
407 			usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) {
408 		/* The fn key on Apple USB keyboards */
409 		set_bit(EV_REP, hi->input->evbit);
410 		hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
411 		asc->fn_found = true;
412 		apple_setup_input(hi->input);
413 		return 1;
414 	}
415 
416 	/* we want the hid layer to go through standard path (set and ignore) */
417 	return 0;
418 }
419 
apple_input_mapped(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max)420 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
421 		struct hid_field *field, struct hid_usage *usage,
422 		unsigned long **bit, int *max)
423 {
424 	struct apple_sc *asc = hid_get_drvdata(hdev);
425 
426 	if (asc->quirks & APPLE_MIGHTYMOUSE) {
427 		if (usage->hid == HID_GD_Z)
428 			hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
429 		else if (usage->code == BTN_1)
430 			hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
431 		else if (usage->code == BTN_2)
432 			hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
433 	}
434 
435 	return 0;
436 }
437 
apple_input_configured(struct hid_device *hdev, struct hid_input *hidinput)438 static int apple_input_configured(struct hid_device *hdev,
439 		struct hid_input *hidinput)
440 {
441 	struct apple_sc *asc = hid_get_drvdata(hdev);
442 
443 	if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) {
444 		hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n");
445 		asc->quirks &= ~APPLE_HAS_FN;
446 	}
447 
448 	return 0;
449 }
450 
apple_probe(struct hid_device *hdev, const struct hid_device_id *id)451 static int apple_probe(struct hid_device *hdev,
452 		const struct hid_device_id *id)
453 {
454 	unsigned long quirks = id->driver_data;
455 	struct apple_sc *asc;
456 	unsigned int connect_mask = HID_CONNECT_DEFAULT;
457 	int ret;
458 
459 	asc = devm_kzalloc(&hdev->dev, sizeof(*asc), GFP_KERNEL);
460 	if (asc == NULL) {
461 		hid_err(hdev, "can't alloc apple descriptor\n");
462 		return -ENOMEM;
463 	}
464 
465 	asc->quirks = quirks;
466 
467 	hid_set_drvdata(hdev, asc);
468 
469 	ret = hid_parse(hdev);
470 	if (ret) {
471 		hid_err(hdev, "parse failed\n");
472 		return ret;
473 	}
474 
475 	if (quirks & APPLE_HIDDEV)
476 		connect_mask |= HID_CONNECT_HIDDEV_FORCE;
477 	if (quirks & APPLE_IGNORE_HIDINPUT)
478 		connect_mask &= ~HID_CONNECT_HIDINPUT;
479 
480 	ret = hid_hw_start(hdev, connect_mask);
481 	if (ret) {
482 		hid_err(hdev, "hw start failed\n");
483 		return ret;
484 	}
485 
486 	return 0;
487 }
488 
489 static const struct hid_device_id apple_devices[] = {
490 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
491 		.driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
492 
493 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
494 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
495 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
496 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
497 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
498 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
499 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
500 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
501 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
502 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
503 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
504 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
505 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
506 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
507 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
508 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
509 			APPLE_RDESC_JIS },
510 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
511 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
512 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
513 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
514 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
515 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
516 			APPLE_RDESC_JIS },
517 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
518 		.driver_data = APPLE_HAS_FN },
519 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
520 		.driver_data = APPLE_HAS_FN },
521 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
522 		.driver_data = APPLE_HAS_FN },
523 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
524 		.driver_data = APPLE_HAS_FN },
525 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
526 		.driver_data = APPLE_HAS_FN },
527 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
528 		.driver_data = APPLE_HAS_FN },
529 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
530 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
531 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
532 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
533 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
534 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
535 			APPLE_RDESC_JIS },
536 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI),
537 		.driver_data = APPLE_HAS_FN },
538 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
539 		.driver_data = APPLE_HAS_FN },
540 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
541 		.driver_data = APPLE_HAS_FN },
542 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS),
543 		.driver_data = APPLE_HAS_FN },
544 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
545 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
546 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
547 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
548 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO),
549 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
550 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
551 				USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI),
552 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
553 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
554 				USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS),
555 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
556 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
557 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
558 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI),
559 		.driver_data = APPLE_HAS_FN },
560 	{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_ANSI),
561 		.driver_data = APPLE_HAS_FN },
562 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI),
563 		.driver_data = APPLE_HAS_FN },
564 	{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_ANSI),
565 		.driver_data = APPLE_HAS_FN },
566 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
567 		.driver_data = APPLE_HAS_FN },
568 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
569 		.driver_data = APPLE_HAS_FN },
570 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
571 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
572 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
573 		.driver_data = APPLE_HAS_FN },
574 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
575 		.driver_data = APPLE_HAS_FN },
576 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
577 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
578 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
579 		.driver_data = APPLE_HAS_FN },
580 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
581 		.driver_data = APPLE_HAS_FN },
582 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
583 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
584 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
585 		.driver_data = APPLE_HAS_FN },
586 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
587 		.driver_data = APPLE_HAS_FN },
588 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
589 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
590 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
591 		.driver_data = APPLE_HAS_FN },
592 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
593 		.driver_data = APPLE_HAS_FN },
594 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
595 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
596 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
597 		.driver_data = APPLE_HAS_FN },
598 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
599 		.driver_data = APPLE_HAS_FN },
600 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
601 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
602 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
603 		.driver_data = APPLE_HAS_FN },
604 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
605 		.driver_data = APPLE_HAS_FN },
606 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS),
607 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
608 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
609 		.driver_data = APPLE_HAS_FN },
610 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
611 		.driver_data = APPLE_HAS_FN },
612 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
613 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
614 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI),
615 		.driver_data = APPLE_HAS_FN },
616 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO),
617 		.driver_data = APPLE_HAS_FN },
618 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
619 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
620 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
621 		.driver_data = APPLE_HAS_FN },
622 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
623 		.driver_data = APPLE_HAS_FN },
624 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
625 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
626 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI),
627 		.driver_data = APPLE_HAS_FN },
628 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO),
629 		.driver_data = APPLE_HAS_FN },
630 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS),
631 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
632 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI),
633 		.driver_data = APPLE_HAS_FN },
634 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO),
635 		.driver_data = APPLE_HAS_FN },
636 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS),
637 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
638 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI),
639 		.driver_data = APPLE_HAS_FN },
640 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO),
641 		.driver_data = APPLE_HAS_FN },
642 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS),
643 		.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
644 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
645 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
646 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
647 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
648 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
649 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
650 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
651 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
652 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
653 		.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
654 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021),
655 		.driver_data = APPLE_HAS_FN },
656 	{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021),
657 		.driver_data = APPLE_HAS_FN },
658 
659 	{ }
660 };
661 MODULE_DEVICE_TABLE(hid, apple_devices);
662 
663 static struct hid_driver apple_driver = {
664 	.name = "apple",
665 	.id_table = apple_devices,
666 	.report_fixup = apple_report_fixup,
667 	.probe = apple_probe,
668 	.event = apple_event,
669 	.input_mapping = apple_input_mapping,
670 	.input_mapped = apple_input_mapped,
671 	.input_configured = apple_input_configured,
672 };
673 module_hid_driver(apple_driver);
674 
675 MODULE_LICENSE("GPL");
676