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/kernel.h>
11 #include <linux/module.h>
12 #include <linux/init.h>
13 #include <linux/input.h>
14 #include <linux/input/sparse-keymap.h>
15 #include <linux/fb.h>
16 #include <linux/dmi.h>
17 #include <linux/i8042.h>
18 
19 #include "asus-wmi.h"
20 
21 #define	ASUS_NB_WMI_FILE	"asus-nb-wmi"
22 
23 MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
24 MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
25 MODULE_LICENSE("GPL");
26 
27 #define ASUS_NB_WMI_EVENT_GUID	"0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
28 
29 MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
30 
31 /*
32  * WAPF defines the behavior of the Fn+Fx wlan key
33  * The significance of values is yet to be found, but
34  * most of the time:
35  * Bit | Bluetooth | WLAN
36  *  0  | Hardware  | Hardware
37  *  1  | Hardware  | Software
38  *  4  | Software  | Software
39  */
40 static int wapf = -1;
41 module_param(wapf, uint, 0444);
42 MODULE_PARM_DESC(wapf, "WAPF value");
43 
44 static int tablet_mode_sw = -1;
45 module_param(tablet_mode_sw, uint, 0444);
46 MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip");
47 
48 static struct quirk_entry *quirks;
49 
50 static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
51 			      struct serio *port)
52 {
53 	static bool extended;
54 	bool ret = false;
55 
56 	if (str & I8042_STR_AUXDATA)
57 		return false;
58 
59 	if (unlikely(data == 0xe1)) {
60 		extended = true;
61 		ret = true;
62 	} else if (unlikely(extended)) {
63 		extended = false;
64 		ret = true;
65 	}
66 
67 	return ret;
68 }
69 
70 static struct quirk_entry quirk_asus_unknown = {
71 	.wapf = 0,
72 	.wmi_backlight_set_devstate = true,
73 };
74 
75 static struct quirk_entry quirk_asus_q500a = {
76 	.i8042_filter = asus_q500a_i8042_filter,
77 	.wmi_backlight_set_devstate = true,
78 };
79 
80 /*
81  * For those machines that need software to control bt/wifi status
82  * and can't adjust brightness through ACPI interface
83  * and have duplicate events(ACPI and WMI) for display toggle
84  */
85 static struct quirk_entry quirk_asus_x55u = {
86 	.wapf = 4,
87 	.wmi_backlight_power = true,
88 	.wmi_backlight_set_devstate = true,
89 	.no_display_toggle = true,
90 };
91 
92 static struct quirk_entry quirk_asus_wapf4 = {
93 	.wapf = 4,
94 	.wmi_backlight_set_devstate = true,
95 };
96 
97 static struct quirk_entry quirk_asus_x200ca = {
98 	.wapf = 2,
99 	.wmi_backlight_set_devstate = true,
100 };
101 
102 static struct quirk_entry quirk_asus_ux303ub = {
103 	.wmi_backlight_native = true,
104 	.wmi_backlight_set_devstate = true,
105 };
106 
107 static struct quirk_entry quirk_asus_x550lb = {
108 	.wmi_backlight_set_devstate = true,
109 	.xusb2pr = 0x01D9,
110 };
111 
112 static struct quirk_entry quirk_asus_forceals = {
113 	.wmi_backlight_set_devstate = true,
114 	.wmi_force_als_set = true,
115 };
116 
117 static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
118 	.use_kbd_dock_devid = true,
119 };
120 
121 static struct quirk_entry quirk_asus_use_lid_flip_devid = {
122 	.wmi_backlight_set_devstate = true,
123 	.use_lid_flip_devid = true,
124 };
125 
126 static int dmi_matched(const struct dmi_system_id *dmi)
127 {
128 	pr_info("Identified laptop model '%s'\n", dmi->ident);
129 	quirks = dmi->driver_data;
130 	return 1;
131 }
132 
133 static const struct dmi_system_id asus_quirks[] = {
134 	{
135 		.callback = dmi_matched,
136 		.ident = "ASUSTeK COMPUTER INC. Q500A",
137 		.matches = {
138 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
139 			DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
140 		},
141 		.driver_data = &quirk_asus_q500a,
142 	},
143 	{
144 		.callback = dmi_matched,
145 		.ident = "ASUSTeK COMPUTER INC. U32U",
146 		.matches = {
147 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
148 			DMI_MATCH(DMI_PRODUCT_NAME, "U32U"),
149 		},
150 		/*
151 		 * Note this machine has a Brazos APU, and most Brazos Asus
152 		 * machines need quirk_asus_x55u / wmi_backlight_power but
153 		 * here acpi-video seems to work fine for backlight control.
154 		 */
155 		.driver_data = &quirk_asus_wapf4,
156 	},
157 	{
158 		.callback = dmi_matched,
159 		.ident = "ASUSTeK COMPUTER INC. X302UA",
160 		.matches = {
161 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
162 			DMI_MATCH(DMI_PRODUCT_NAME, "X302UA"),
163 		},
164 		.driver_data = &quirk_asus_wapf4,
165 	},
166 	{
167 		.callback = dmi_matched,
168 		.ident = "ASUSTeK COMPUTER INC. X401U",
169 		.matches = {
170 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
171 			DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
172 		},
173 		.driver_data = &quirk_asus_x55u,
174 	},
175 	{
176 		.callback = dmi_matched,
177 		.ident = "ASUSTeK COMPUTER INC. X401A",
178 		.matches = {
179 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
180 			DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
181 		},
182 		.driver_data = &quirk_asus_wapf4,
183 	},
184 	{
185 		.callback = dmi_matched,
186 		.ident = "ASUSTeK COMPUTER INC. X401A1",
187 		.matches = {
188 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
189 			DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
190 		},
191 		.driver_data = &quirk_asus_wapf4,
192 	},
193 	{
194 		.callback = dmi_matched,
195 		.ident = "ASUSTeK COMPUTER INC. X45U",
196 		.matches = {
197 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
198 			DMI_MATCH(DMI_PRODUCT_NAME, "X45U"),
199 		},
200 		.driver_data = &quirk_asus_wapf4,
201 	},
202 	{
203 		.callback = dmi_matched,
204 		.ident = "ASUSTeK COMPUTER INC. X456UA",
205 		.matches = {
206 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
207 			DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
208 		},
209 		.driver_data = &quirk_asus_wapf4,
210 	},
211 	{
212 		.callback = dmi_matched,
213 		.ident = "ASUSTeK COMPUTER INC. X456UF",
214 		.matches = {
215 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
216 			DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
217 		},
218 		.driver_data = &quirk_asus_wapf4,
219 	},
220 	{
221 		.callback = dmi_matched,
222 		.ident = "ASUSTeK COMPUTER INC. X501U",
223 		.matches = {
224 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
225 			DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
226 		},
227 		.driver_data = &quirk_asus_x55u,
228 	},
229 	{
230 		.callback = dmi_matched,
231 		.ident = "ASUSTeK COMPUTER INC. X501A",
232 		.matches = {
233 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
234 			DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
235 		},
236 		.driver_data = &quirk_asus_wapf4,
237 	},
238 	{
239 		.callback = dmi_matched,
240 		.ident = "ASUSTeK COMPUTER INC. X501A1",
241 		.matches = {
242 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
243 			DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
244 		},
245 		.driver_data = &quirk_asus_wapf4,
246 	},
247 	{
248 		.callback = dmi_matched,
249 		.ident = "ASUSTeK COMPUTER INC. X550CA",
250 		.matches = {
251 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
252 			DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"),
253 		},
254 		.driver_data = &quirk_asus_wapf4,
255 	},
256 	{
257 		.callback = dmi_matched,
258 		.ident = "ASUSTeK COMPUTER INC. X550CC",
259 		.matches = {
260 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
261 			DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"),
262 		},
263 		.driver_data = &quirk_asus_wapf4,
264 	},
265 	{
266 		.callback = dmi_matched,
267 		.ident = "ASUSTeK COMPUTER INC. X550CL",
268 		.matches = {
269 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
270 			DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"),
271 		},
272 		.driver_data = &quirk_asus_wapf4,
273 	},
274 	{
275 		.callback = dmi_matched,
276 		.ident = "ASUSTeK COMPUTER INC. X550VB",
277 		.matches = {
278 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
279 			DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
280 		},
281 		.driver_data = &quirk_asus_wapf4,
282 	},
283 	{
284 		.callback = dmi_matched,
285 		.ident = "ASUSTeK COMPUTER INC. X551CA",
286 		.matches = {
287 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
288 			DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"),
289 		},
290 		.driver_data = &quirk_asus_wapf4,
291 	},
292 	{
293 		.callback = dmi_matched,
294 		.ident = "ASUSTeK COMPUTER INC. X55A",
295 		.matches = {
296 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
297 			DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
298 		},
299 		.driver_data = &quirk_asus_wapf4,
300 	},
301 	{
302 		.callback = dmi_matched,
303 		.ident = "ASUSTeK COMPUTER INC. X55C",
304 		.matches = {
305 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
306 			DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
307 		},
308 		.driver_data = &quirk_asus_wapf4,
309 	},
310 	{
311 		.callback = dmi_matched,
312 		.ident = "ASUSTeK COMPUTER INC. X55U",
313 		.matches = {
314 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
315 			DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
316 		},
317 		.driver_data = &quirk_asus_x55u,
318 	},
319 	{
320 		.callback = dmi_matched,
321 		.ident = "ASUSTeK COMPUTER INC. X55VD",
322 		.matches = {
323 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
324 			DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
325 		},
326 		.driver_data = &quirk_asus_wapf4,
327 	},
328 	{
329 		.callback = dmi_matched,
330 		.ident = "ASUSTeK COMPUTER INC. X75A",
331 		.matches = {
332 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
333 			DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
334 		},
335 		.driver_data = &quirk_asus_wapf4,
336 	},
337 	{
338 		.callback = dmi_matched,
339 		.ident = "ASUSTeK COMPUTER INC. X75VBP",
340 		.matches = {
341 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
342 			DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"),
343 		},
344 		.driver_data = &quirk_asus_wapf4,
345 	},
346 	{
347 		.callback = dmi_matched,
348 		.ident = "ASUSTeK COMPUTER INC. X75VD",
349 		.matches = {
350 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
351 			DMI_MATCH(DMI_PRODUCT_NAME, "X75VD"),
352 		},
353 		.driver_data = &quirk_asus_wapf4,
354 	},
355 	{
356 		.callback = dmi_matched,
357 		.ident = "ASUSTeK COMPUTER INC. 1015E",
358 		.matches = {
359 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
360 			DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
361 		},
362 		.driver_data = &quirk_asus_wapf4,
363 	},
364 	{
365 		.callback = dmi_matched,
366 		.ident = "ASUSTeK COMPUTER INC. 1015U",
367 		.matches = {
368 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
369 			DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
370 		},
371 		.driver_data = &quirk_asus_wapf4,
372 	},
373 	{
374 		.callback = dmi_matched,
375 		.ident = "ASUSTeK COMPUTER INC. X200CA",
376 		.matches = {
377 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
378 			DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"),
379 		},
380 		.driver_data = &quirk_asus_x200ca,
381 	},
382 	{
383 		.callback = dmi_matched,
384 		.ident = "ASUSTeK COMPUTER INC. UX303UB",
385 		.matches = {
386 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
387 			DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"),
388 		},
389 		.driver_data = &quirk_asus_ux303ub,
390 	},
391 	{
392 		.callback = dmi_matched,
393 		.ident = "ASUSTeK COMPUTER INC. UX330UAK",
394 		.matches = {
395 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
396 			DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
397 		},
398 		.driver_data = &quirk_asus_forceals,
399 	},
400 	{
401 		.callback = dmi_matched,
402 		.ident = "ASUSTeK COMPUTER INC. X550LB",
403 		.matches = {
404 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
405 			DMI_MATCH(DMI_PRODUCT_NAME, "X550LB"),
406 		},
407 		.driver_data = &quirk_asus_x550lb,
408 	},
409 	{
410 		.callback = dmi_matched,
411 		.ident = "ASUSTeK COMPUTER INC. UX430UQ",
412 		.matches = {
413 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
414 			DMI_MATCH(DMI_PRODUCT_NAME, "UX430UQ"),
415 		},
416 		.driver_data = &quirk_asus_forceals,
417 	},
418 	{
419 		.callback = dmi_matched,
420 		.ident = "ASUSTeK COMPUTER INC. UX430UNR",
421 		.matches = {
422 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
423 			DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
424 		},
425 		.driver_data = &quirk_asus_forceals,
426 	},
427 	{
428 		.callback = dmi_matched,
429 		.ident = "Asus Transformer T100TA / T100HA / T100CHI",
430 		.matches = {
431 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
432 			/* Match *T100* */
433 			DMI_MATCH(DMI_PRODUCT_NAME, "T100"),
434 		},
435 		.driver_data = &quirk_asus_use_kbd_dock_devid,
436 	},
437 	{
438 		.callback = dmi_matched,
439 		.ident = "Asus Transformer T101HA",
440 		.matches = {
441 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
442 			DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
443 		},
444 		.driver_data = &quirk_asus_use_kbd_dock_devid,
445 	},
446 	{
447 		.callback = dmi_matched,
448 		.ident = "Asus Transformer T200TA",
449 		.matches = {
450 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
451 			DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),
452 		},
453 		.driver_data = &quirk_asus_use_kbd_dock_devid,
454 	},
455 	{
456 		.callback = dmi_matched,
457 		.ident = "ASUS ZenBook Flip UX360",
458 		.matches = {
459 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
460 			/* Match UX360* */
461 			DMI_MATCH(DMI_PRODUCT_NAME, "UX360"),
462 		},
463 		.driver_data = &quirk_asus_use_lid_flip_devid,
464 	},
465 	{
466 		.callback = dmi_matched,
467 		.ident = "ASUS TP200s / E205SA",
468 		.matches = {
469 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
470 			DMI_MATCH(DMI_PRODUCT_NAME, "E205SA"),
471 		},
472 		.driver_data = &quirk_asus_use_lid_flip_devid,
473 	},
474 	{},
475 };
476 
477 static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
478 {
479 	int ret;
480 
481 	quirks = &quirk_asus_unknown;
482 	dmi_check_system(asus_quirks);
483 
484 	driver->quirks = quirks;
485 	driver->panel_power = FB_BLANK_UNBLANK;
486 
487 	/* overwrite the wapf setting if the wapf paramater is specified */
488 	if (wapf != -1)
489 		quirks->wapf = wapf;
490 	else
491 		wapf = quirks->wapf;
492 
493 	switch (tablet_mode_sw) {
494 	case 0:
495 		quirks->use_kbd_dock_devid = false;
496 		quirks->use_lid_flip_devid = false;
497 		break;
498 	case 1:
499 		quirks->use_kbd_dock_devid = true;
500 		quirks->use_lid_flip_devid = false;
501 		break;
502 	case 2:
503 		quirks->use_kbd_dock_devid = false;
504 		quirks->use_lid_flip_devid = true;
505 		break;
506 	}
507 
508 	if (quirks->i8042_filter) {
509 		ret = i8042_install_filter(quirks->i8042_filter);
510 		if (ret) {
511 			pr_warn("Unable to install key filter\n");
512 			return;
513 		}
514 		pr_info("Using i8042 filter function for receiving events\n");
515 	}
516 }
517 
518 static const struct key_entry asus_nb_wmi_keymap[] = {
519 	{ KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
520 	{ KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
521 	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
522 	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
523 	{ KE_KEY, 0x32, { KEY_MUTE } },
524 	{ KE_KEY, 0x35, { KEY_SCREENLOCK } },
525 	{ KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
526 	{ KE_KEY, 0x41, { KEY_NEXTSONG } },
527 	{ KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
528 	{ KE_KEY, 0x45, { KEY_PLAYPAUSE } },
529 	{ KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
530 	{ KE_KEY, 0x50, { KEY_EMAIL } },
531 	{ KE_KEY, 0x51, { KEY_WWW } },
532 	{ KE_KEY, 0x55, { KEY_CALC } },
533 	{ KE_IGNORE, 0x57, },  /* Battery mode */
534 	{ KE_IGNORE, 0x58, },  /* AC mode */
535 	{ KE_KEY, 0x5C, { KEY_F15 } },  /* Power Gear key */
536 	{ KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
537 	{ KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
538 	{ KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
539 	{ KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
540 	{ KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
541 	{ KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
542 	{ KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
543 	{ KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
544 	{ KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
545 	{ KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
546 	{ KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
547 	{ KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
548 	{ KE_IGNORE, 0x6E, },  /* Low Battery notification */
549 	{ KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
550 	{ KE_IGNORE, 0x79, },  /* Charger type dectection notification */
551 	{ KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
552 	{ KE_KEY, 0x7c, { KEY_MICMUTE } },
553 	{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
554 	{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
555 	{ KE_KEY, 0x82, { KEY_CAMERA } },
556 	{ KE_KEY, 0x86, { KEY_PROG1 } }, /* MyASUS Key */
557 	{ KE_KEY, 0x88, { KEY_RFKILL  } }, /* Radio Toggle Key */
558 	{ KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
559 	{ KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
560 	{ KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
561 	{ KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
562 	{ KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
563 	{ KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
564 	{ KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
565 	{ KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
566 	{ KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
567 	{ KE_KEY, 0x95, { KEY_MEDIA } },
568 	{ KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */
569 	{ KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
570 	{ KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
571 	{ KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
572 	{ KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
573 	{ KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
574 	{ KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
575 	{ KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
576 	{ KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
577 	{ KE_KEY, 0xB5, { KEY_CALC } },
578 	{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
579 	{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
580 	{ KE_IGNORE, 0xC6, },  /* Ambient Light Sensor notification */
581 	{ KE_KEY, 0xFA, { KEY_PROG2 } },           /* Lid flip action */
582 	{ KE_END, 0},
583 };
584 
585 static struct asus_wmi_driver asus_nb_wmi_driver = {
586 	.name = ASUS_NB_WMI_FILE,
587 	.owner = THIS_MODULE,
588 	.event_guid = ASUS_NB_WMI_EVENT_GUID,
589 	.keymap = asus_nb_wmi_keymap,
590 	.input_name = "Asus WMI hotkeys",
591 	.input_phys = ASUS_NB_WMI_FILE "/input0",
592 	.detect_quirks = asus_nb_wmi_quirks,
593 };
594 
595 
596 static int __init asus_nb_wmi_init(void)
597 {
598 	return asus_wmi_register_driver(&asus_nb_wmi_driver);
599 }
600 
601 static void __exit asus_nb_wmi_exit(void)
602 {
603 	asus_wmi_unregister_driver(&asus_nb_wmi_driver);
604 }
605 
606 module_init(asus_nb_wmi_init);
607 module_exit(asus_nb_wmi_exit);
608