xref: /linux/drivers/platform/x86/asus-nb-wmi.c (revision 42b16d3ac371a2fac9b6f08fd75f23f34ba3955a)
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  * Asus Notebooks WMI hotkey driver
4  *
5  * Copyright(C) 2010 Corentin Chary <corentin.chary@gmail.com>
6  */
7 
8 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
9 
10 #include <linux/backlight.h>
11 #include <linux/kernel.h>
12 #include <linux/module.h>
13 #include <linux/init.h>
14 #include <linux/input.h>
15 #include <linux/input/sparse-keymap.h>
16 #include <linux/dmi.h>
17 #include <linux/i8042.h>
18 
19 #include <acpi/video.h>
20 
21 #include "asus-wmi.h"
22 
23 #define	ASUS_NB_WMI_FILE	"asus-nb-wmi"
24 
25 MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
26 MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
27 MODULE_LICENSE("GPL");
28 
29 #define ASUS_NB_WMI_EVENT_GUID	"0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
30 
31 MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
32 
33 /*
34  * WAPF defines the behavior of the Fn+Fx wlan key
35  * The significance of values is yet to be found, but
36  * most of the time:
37  * Bit | Bluetooth | WLAN
38  *  0  | Hardware  | Hardware
39  *  1  | Hardware  | Software
40  *  4  | Software  | Software
41  */
42 static int wapf = -1;
43 module_param(wapf, uint, 0444);
44 MODULE_PARM_DESC(wapf, "WAPF value");
45 
46 static int tablet_mode_sw = -1;
47 module_param(tablet_mode_sw, uint, 0444);
48 MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip 3:lid-flip-rog");
49 
50 static struct quirk_entry *quirks;
51 static bool atkbd_reports_vol_keys;
52 
asus_i8042_filter(unsigned char data,unsigned char str,struct serio * port)53 static bool asus_i8042_filter(unsigned char data, unsigned char str, struct serio *port)
54 {
55 	static bool extended_e0;
56 	static bool extended_e1;
57 
58 	if (str & I8042_STR_AUXDATA)
59 		return false;
60 
61 	if (quirks->filter_i8042_e1_extended_codes) {
62 		if (data == 0xe1) {
63 			extended_e1 = true;
64 			return true;
65 		}
66 
67 		if (extended_e1) {
68 			extended_e1 = false;
69 			return true;
70 		}
71 	}
72 
73 	if (data == 0xe0) {
74 		extended_e0 = true;
75 	} else if (extended_e0) {
76 		extended_e0 = false;
77 
78 		switch (data & 0x7f) {
79 		case 0x20: /* e0 20 / e0 a0, Volume Mute press / release */
80 		case 0x2e: /* e0 2e / e0 ae, Volume Down press / release */
81 		case 0x30: /* e0 30 / e0 b0, Volume Up press / release */
82 			atkbd_reports_vol_keys = true;
83 			break;
84 		}
85 	}
86 
87 	return false;
88 }
89 
90 static struct quirk_entry quirk_asus_unknown = {
91 	.wapf = 0,
92 	.wmi_backlight_set_devstate = true,
93 };
94 
95 static struct quirk_entry quirk_asus_q500a = {
96 	.filter_i8042_e1_extended_codes = true,
97 	.wmi_backlight_set_devstate = true,
98 };
99 
100 /*
101  * For those machines that need software to control bt/wifi status
102  * and have duplicate events(ACPI and WMI) for display toggle
103  */
104 static struct quirk_entry quirk_asus_x55u = {
105 	.wapf = 4,
106 	.wmi_backlight_set_devstate = true,
107 	.no_display_toggle = true,
108 };
109 
110 static struct quirk_entry quirk_asus_wapf4 = {
111 	.wapf = 4,
112 	.wmi_backlight_set_devstate = true,
113 };
114 
115 static struct quirk_entry quirk_asus_x200ca = {
116 	.wapf = 2,
117 	.wmi_backlight_set_devstate = true,
118 };
119 
120 static struct quirk_entry quirk_asus_x550lb = {
121 	.wmi_backlight_set_devstate = true,
122 	.xusb2pr = 0x01D9,
123 };
124 
125 static struct quirk_entry quirk_asus_forceals = {
126 	.wmi_backlight_set_devstate = true,
127 	.wmi_force_als_set = true,
128 };
129 
130 static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
131 	.tablet_switch_mode = asus_wmi_kbd_dock_devid,
132 };
133 
134 static struct quirk_entry quirk_asus_use_lid_flip_devid = {
135 	.wmi_backlight_set_devstate = true,
136 	.tablet_switch_mode = asus_wmi_lid_flip_devid,
137 };
138 
139 static struct quirk_entry quirk_asus_tablet_mode = {
140 	.wmi_backlight_set_devstate = true,
141 	.tablet_switch_mode = asus_wmi_lid_flip_rog_devid,
142 };
143 
144 static struct quirk_entry quirk_asus_ignore_fan = {
145 	.wmi_ignore_fan = true,
146 };
147 
148 static struct quirk_entry quirk_asus_zenbook_duo_kbd = {
149 	.ignore_key_wlan = true,
150 };
151 
dmi_matched(const struct dmi_system_id * dmi)152 static int dmi_matched(const struct dmi_system_id *dmi)
153 {
154 	pr_info("Identified laptop model '%s'\n", dmi->ident);
155 	quirks = dmi->driver_data;
156 	return 1;
157 }
158 
159 static const struct dmi_system_id asus_quirks[] = {
160 	{
161 		.callback = dmi_matched,
162 		.ident = "ASUSTeK COMPUTER INC. Q500A",
163 		.matches = {
164 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
165 			DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
166 		},
167 		.driver_data = &quirk_asus_q500a,
168 	},
169 	{
170 		.callback = dmi_matched,
171 		.ident = "ASUSTeK COMPUTER INC. U32U",
172 		.matches = {
173 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
174 			DMI_MATCH(DMI_PRODUCT_NAME, "U32U"),
175 		},
176 		.driver_data = &quirk_asus_wapf4,
177 	},
178 	{
179 		.callback = dmi_matched,
180 		.ident = "ASUSTeK COMPUTER INC. X302UA",
181 		.matches = {
182 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
183 			DMI_MATCH(DMI_PRODUCT_NAME, "X302UA"),
184 		},
185 		.driver_data = &quirk_asus_wapf4,
186 	},
187 	{
188 		.callback = dmi_matched,
189 		.ident = "ASUSTeK COMPUTER INC. X401U",
190 		.matches = {
191 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
192 			DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
193 		},
194 		.driver_data = &quirk_asus_x55u,
195 	},
196 	{
197 		.callback = dmi_matched,
198 		.ident = "ASUSTeK COMPUTER INC. X401A",
199 		.matches = {
200 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
201 			DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
202 		},
203 		.driver_data = &quirk_asus_wapf4,
204 	},
205 	{
206 		.callback = dmi_matched,
207 		.ident = "ASUSTeK COMPUTER INC. X401A1",
208 		.matches = {
209 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
210 			DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
211 		},
212 		.driver_data = &quirk_asus_wapf4,
213 	},
214 	{
215 		.callback = dmi_matched,
216 		.ident = "ASUSTeK COMPUTER INC. X45U",
217 		.matches = {
218 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
219 			DMI_MATCH(DMI_PRODUCT_NAME, "X45U"),
220 		},
221 		.driver_data = &quirk_asus_wapf4,
222 	},
223 	{
224 		.callback = dmi_matched,
225 		.ident = "ASUSTeK COMPUTER INC. X456UA",
226 		.matches = {
227 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
228 			DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
229 		},
230 		.driver_data = &quirk_asus_wapf4,
231 	},
232 	{
233 		.callback = dmi_matched,
234 		.ident = "ASUSTeK COMPUTER INC. X456UF",
235 		.matches = {
236 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
237 			DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
238 		},
239 		.driver_data = &quirk_asus_wapf4,
240 	},
241 	{
242 		.callback = dmi_matched,
243 		.ident = "ASUSTeK COMPUTER INC. X501U",
244 		.matches = {
245 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
246 			DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
247 		},
248 		.driver_data = &quirk_asus_x55u,
249 	},
250 	{
251 		.callback = dmi_matched,
252 		.ident = "ASUSTeK COMPUTER INC. X501A",
253 		.matches = {
254 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
255 			DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
256 		},
257 		.driver_data = &quirk_asus_wapf4,
258 	},
259 	{
260 		.callback = dmi_matched,
261 		.ident = "ASUSTeK COMPUTER INC. X501A1",
262 		.matches = {
263 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
264 			DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
265 		},
266 		.driver_data = &quirk_asus_wapf4,
267 	},
268 	{
269 		.callback = dmi_matched,
270 		.ident = "ASUSTeK COMPUTER INC. X550CA",
271 		.matches = {
272 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
273 			DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"),
274 		},
275 		.driver_data = &quirk_asus_wapf4,
276 	},
277 	{
278 		.callback = dmi_matched,
279 		.ident = "ASUSTeK COMPUTER INC. X550CC",
280 		.matches = {
281 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
282 			DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"),
283 		},
284 		.driver_data = &quirk_asus_wapf4,
285 	},
286 	{
287 		.callback = dmi_matched,
288 		.ident = "ASUSTeK COMPUTER INC. X550CL",
289 		.matches = {
290 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
291 			DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"),
292 		},
293 		.driver_data = &quirk_asus_wapf4,
294 	},
295 	{
296 		.callback = dmi_matched,
297 		.ident = "ASUSTeK COMPUTER INC. X550VB",
298 		.matches = {
299 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
300 			DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
301 		},
302 		.driver_data = &quirk_asus_wapf4,
303 	},
304 	{
305 		.callback = dmi_matched,
306 		.ident = "ASUSTeK COMPUTER INC. X551CA",
307 		.matches = {
308 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
309 			DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"),
310 		},
311 		.driver_data = &quirk_asus_wapf4,
312 	},
313 	{
314 		.callback = dmi_matched,
315 		.ident = "ASUSTeK COMPUTER INC. X55A",
316 		.matches = {
317 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
318 			DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
319 		},
320 		.driver_data = &quirk_asus_wapf4,
321 	},
322 	{
323 		.callback = dmi_matched,
324 		.ident = "ASUSTeK COMPUTER INC. X55C",
325 		.matches = {
326 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
327 			DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
328 		},
329 		.driver_data = &quirk_asus_wapf4,
330 	},
331 	{
332 		.callback = dmi_matched,
333 		.ident = "ASUSTeK COMPUTER INC. X55U",
334 		.matches = {
335 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
336 			DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
337 		},
338 		.driver_data = &quirk_asus_x55u,
339 	},
340 	{
341 		.callback = dmi_matched,
342 		.ident = "ASUSTeK COMPUTER INC. X55VD",
343 		.matches = {
344 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
345 			DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
346 		},
347 		.driver_data = &quirk_asus_wapf4,
348 	},
349 	{
350 		.callback = dmi_matched,
351 		.ident = "ASUSTeK COMPUTER INC. X75A",
352 		.matches = {
353 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
354 			DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
355 		},
356 		.driver_data = &quirk_asus_wapf4,
357 	},
358 	{
359 		.callback = dmi_matched,
360 		.ident = "ASUSTeK COMPUTER INC. X75VBP",
361 		.matches = {
362 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
363 			DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"),
364 		},
365 		.driver_data = &quirk_asus_wapf4,
366 	},
367 	{
368 		.callback = dmi_matched,
369 		.ident = "ASUSTeK COMPUTER INC. X75VD",
370 		.matches = {
371 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
372 			DMI_MATCH(DMI_PRODUCT_NAME, "X75VD"),
373 		},
374 		.driver_data = &quirk_asus_wapf4,
375 	},
376 	{
377 		.callback = dmi_matched,
378 		.ident = "ASUSTeK COMPUTER INC. 1015E",
379 		.matches = {
380 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
381 			DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
382 		},
383 		.driver_data = &quirk_asus_wapf4,
384 	},
385 	{
386 		.callback = dmi_matched,
387 		.ident = "ASUSTeK COMPUTER INC. 1015U",
388 		.matches = {
389 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
390 			DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
391 		},
392 		.driver_data = &quirk_asus_wapf4,
393 	},
394 	{
395 		.callback = dmi_matched,
396 		.ident = "ASUSTeK COMPUTER INC. X200CA",
397 		.matches = {
398 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
399 			DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"),
400 		},
401 		.driver_data = &quirk_asus_x200ca,
402 	},
403 	{
404 		.callback = dmi_matched,
405 		.ident = "ASUSTeK COMPUTER INC. UX330UAK",
406 		.matches = {
407 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
408 			DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
409 		},
410 		.driver_data = &quirk_asus_forceals,
411 	},
412 	{
413 		.callback = dmi_matched,
414 		.ident = "ASUSTeK COMPUTER INC. X550LB",
415 		.matches = {
416 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
417 			DMI_MATCH(DMI_PRODUCT_NAME, "X550LB"),
418 		},
419 		.driver_data = &quirk_asus_x550lb,
420 	},
421 	{
422 		.callback = dmi_matched,
423 		.ident = "ASUSTeK COMPUTER INC. UX430UQ",
424 		.matches = {
425 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
426 			DMI_MATCH(DMI_PRODUCT_NAME, "UX430UQ"),
427 		},
428 		.driver_data = &quirk_asus_forceals,
429 	},
430 	{
431 		.callback = dmi_matched,
432 		.ident = "ASUSTeK COMPUTER INC. UX430UNR",
433 		.matches = {
434 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
435 			DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
436 		},
437 		.driver_data = &quirk_asus_forceals,
438 	},
439 	{
440 		.callback = dmi_matched,
441 		.ident = "Asus Transformer T100TA / T100HA / T100CHI",
442 		.matches = {
443 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
444 			/* Match *T100* */
445 			DMI_MATCH(DMI_PRODUCT_NAME, "T100"),
446 		},
447 		.driver_data = &quirk_asus_use_kbd_dock_devid,
448 	},
449 	{
450 		.callback = dmi_matched,
451 		.ident = "Asus Transformer T101HA",
452 		.matches = {
453 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
454 			DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
455 		},
456 		.driver_data = &quirk_asus_use_kbd_dock_devid,
457 	},
458 	{
459 		.callback = dmi_matched,
460 		.ident = "Asus Transformer T200TA",
461 		.matches = {
462 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
463 			DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),
464 		},
465 		.driver_data = &quirk_asus_use_kbd_dock_devid,
466 	},
467 	{
468 		.callback = dmi_matched,
469 		.ident = "ASUS ZenBook Flip UX360",
470 		.matches = {
471 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
472 			/* Match UX360* */
473 			DMI_MATCH(DMI_PRODUCT_NAME, "UX360"),
474 		},
475 		.driver_data = &quirk_asus_use_lid_flip_devid,
476 	},
477 	{
478 		.callback = dmi_matched,
479 		.ident = "ASUS TP200s / E205SA",
480 		.matches = {
481 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
482 			DMI_MATCH(DMI_PRODUCT_NAME, "E205SA"),
483 		},
484 		.driver_data = &quirk_asus_use_lid_flip_devid,
485 	},
486 	{
487 		.callback = dmi_matched,
488 		.ident = "ASUS ROG FLOW X13",
489 		.matches = {
490 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
491 			/* Match GV301** */
492 			DMI_MATCH(DMI_PRODUCT_NAME, "GV301"),
493 		},
494 		.driver_data = &quirk_asus_tablet_mode,
495 	},
496 	{
497 		.callback = dmi_matched,
498 		.ident = "ASUS ROG FLOW X16",
499 		.matches = {
500 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
501 			DMI_MATCH(DMI_PRODUCT_NAME, "GV601R"),
502 		},
503 		.driver_data = &quirk_asus_tablet_mode,
504 	},
505 	{
506 		.callback = dmi_matched,
507 		.ident = "ASUS ROG FLOW X16",
508 		.matches = {
509 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
510 			DMI_MATCH(DMI_PRODUCT_NAME, "GV601V"),
511 		},
512 		.driver_data = &quirk_asus_tablet_mode,
513 	},
514 	{
515 		.callback = dmi_matched,
516 		.ident = "ASUS VivoBook E410MA",
517 		.matches = {
518 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
519 			DMI_MATCH(DMI_PRODUCT_NAME, "E410MA"),
520 		},
521 		.driver_data = &quirk_asus_ignore_fan,
522 	},
523 	{
524 		.callback = dmi_matched,
525 		.ident = "ASUS Zenbook Duo UX8406MA",
526 		.matches = {
527 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
528 			DMI_MATCH(DMI_PRODUCT_NAME, "UX8406MA"),
529 		},
530 		.driver_data = &quirk_asus_zenbook_duo_kbd,
531 	},
532 	{},
533 };
534 
asus_nb_wmi_quirks(struct asus_wmi_driver * driver)535 static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
536 {
537 	quirks = &quirk_asus_unknown;
538 	dmi_check_system(asus_quirks);
539 
540 	driver->quirks = quirks;
541 	driver->panel_power = BACKLIGHT_POWER_ON;
542 
543 	/* overwrite the wapf setting if the wapf paramater is specified */
544 	if (wapf != -1)
545 		quirks->wapf = wapf;
546 	else
547 		wapf = quirks->wapf;
548 
549 	if (tablet_mode_sw != -1)
550 		quirks->tablet_switch_mode = tablet_mode_sw;
551 }
552 
553 static const struct key_entry asus_nb_wmi_keymap[] = {
554 	{ KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
555 	{ KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
556 	{ KE_KEY, 0x2a, { KEY_SELECTIVE_SCREENSHOT } },
557 	{ KE_IGNORE, 0x2b, }, /* PrintScreen (also send via PS/2) on newer models */
558 	{ KE_IGNORE, 0x2c, }, /* CapsLock (also send via PS/2) on newer models */
559 	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
560 	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
561 	{ KE_KEY, 0x32, { KEY_MUTE } },
562 	{ KE_KEY, 0x33, { KEY_SCREENLOCK } },
563 	{ KE_KEY, 0x35, { KEY_SCREENLOCK } },
564 	{ KE_KEY, 0x38, { KEY_PROG3 } }, /* Armoury Crate */
565 	{ KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
566 	{ KE_KEY, 0x41, { KEY_NEXTSONG } },
567 	{ KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
568 	{ KE_KEY, 0x45, { KEY_PLAYPAUSE } },
569 	{ KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
570 	{ KE_KEY, 0x50, { KEY_EMAIL } },
571 	{ KE_KEY, 0x51, { KEY_WWW } },
572 	{ KE_KEY, 0x55, { KEY_CALC } },
573 	{ KE_IGNORE, 0x57, },  /* Battery mode */
574 	{ KE_IGNORE, 0x58, },  /* AC mode */
575 	{ KE_KEY, 0x5C, { KEY_F15 } },  /* Power Gear key */
576 	{ KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
577 	{ KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
578 	{ KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
579 	{ KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
580 	{ KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
581 	{ KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
582 	{ KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
583 	{ KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
584 	{ KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
585 	{ KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
586 	{ KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
587 	{ KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
588 	{ KE_IGNORE, 0x6E, },  /* Low Battery notification */
589 	{ KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
590 	{ KE_IGNORE, 0x79, },  /* Charger type dectection notification */
591 	{ KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
592 	{ KE_IGNORE, 0x7B, }, /* Charger connect/disconnect notification */
593 	{ KE_KEY, 0x7c, { KEY_MICMUTE } },
594 	{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
595 	{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
596 	{ KE_KEY, 0x82, { KEY_CAMERA } },
597 	{ KE_KEY, 0x85, { KEY_CAMERA } },
598 	{ KE_KEY, 0x86, { KEY_PROG1 } }, /* MyASUS Key */
599 	{ KE_KEY, 0x88, { KEY_RFKILL  } }, /* Radio Toggle Key */
600 	{ KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
601 	{ KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
602 	{ KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
603 	{ KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
604 	{ KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
605 	{ KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
606 	{ KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
607 	{ KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
608 	{ KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
609 	{ KE_KEY, 0x95, { KEY_MEDIA } },
610 	{ KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */
611 	{ KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
612 	{ KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
613 	{ KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
614 	{ KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
615 	{ KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
616 	{ KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
617 	{ KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
618 	{ KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
619 	{ KE_KEY, 0xAE, { KEY_FN_F5 } }, /* Fn+F5 fan mode on 2020+ */
620 	{ KE_KEY, 0xB3, { KEY_PROG4 } }, /* AURA */
621 	{ KE_KEY, 0xB5, { KEY_CALC } },
622 	{ KE_IGNORE, 0xC0, }, /* External display connect/disconnect notification */
623 	{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
624 	{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
625 	{ KE_IGNORE, 0xC6, },  /* Ambient Light Sensor notification */
626 	{ KE_KEY, 0xFA, { KEY_PROG2 } },           /* Lid flip action */
627 	{ KE_KEY, 0xBD, { KEY_PROG2 } },           /* Lid flip action on ROG xflow laptops */
628 	{ KE_END, 0},
629 };
630 
asus_nb_wmi_key_filter(struct asus_wmi_driver * asus_wmi,int * code,unsigned int * value,bool * autorelease)631 static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
632 				   unsigned int *value, bool *autorelease)
633 {
634 	switch (*code) {
635 	case ASUS_WMI_BRN_DOWN:
636 	case ASUS_WMI_BRN_UP:
637 		if (acpi_video_handles_brightness_key_presses())
638 			*code = ASUS_WMI_KEY_IGNORE;
639 
640 		break;
641 	case 0x30: /* Volume Up */
642 	case 0x31: /* Volume Down */
643 	case 0x32: /* Volume Mute */
644 		if (atkbd_reports_vol_keys)
645 			*code = ASUS_WMI_KEY_IGNORE;
646 		break;
647 	case 0x5D: /* Wireless console Toggle */
648 	case 0x5E: /* Wireless console Enable */
649 	case 0x5F: /* Wireless console Disable */
650 		if (quirks->ignore_key_wlan)
651 			*code = ASUS_WMI_KEY_IGNORE;
652 		break;
653 	}
654 }
655 
656 static struct asus_wmi_driver asus_nb_wmi_driver = {
657 	.name = ASUS_NB_WMI_FILE,
658 	.owner = THIS_MODULE,
659 	.event_guid = ASUS_NB_WMI_EVENT_GUID,
660 	.keymap = asus_nb_wmi_keymap,
661 	.input_name = "Asus WMI hotkeys",
662 	.input_phys = ASUS_NB_WMI_FILE "/input0",
663 	.detect_quirks = asus_nb_wmi_quirks,
664 	.key_filter = asus_nb_wmi_key_filter,
665 	.i8042_filter = asus_i8042_filter,
666 };
667 
668 
asus_nb_wmi_init(void)669 static int __init asus_nb_wmi_init(void)
670 {
671 	return asus_wmi_register_driver(&asus_nb_wmi_driver);
672 }
673 
asus_nb_wmi_exit(void)674 static void __exit asus_nb_wmi_exit(void)
675 {
676 	asus_wmi_unregister_driver(&asus_nb_wmi_driver);
677 }
678 
679 module_init(asus_nb_wmi_init);
680 module_exit(asus_nb_wmi_exit);
681