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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
25MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
26MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
27MODULE_LICENSE("GPL");
28
29#define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
30
31MODULE_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 */
42static int wapf = -1;
43module_param(wapf, uint, 0444);
44MODULE_PARM_DESC(wapf, "WAPF value");
45
46static int tablet_mode_sw = -1;
47module_param(tablet_mode_sw, uint, 0444);
48MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip 3:lid-flip-rog");
49
50static struct quirk_entry *quirks;
51static bool atkbd_reports_vol_keys;
52
53static 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
90static struct quirk_entry quirk_asus_unknown = {
91 .wapf = 0,
92 .wmi_backlight_set_devstate = true,
93};
94
95static 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 */
104static struct quirk_entry quirk_asus_x55u = {
105 .wapf = 4,
106 .wmi_backlight_set_devstate = true,
107 .no_display_toggle = true,
108};
109
110static struct quirk_entry quirk_asus_wapf4 = {
111 .wapf = 4,
112 .wmi_backlight_set_devstate = true,
113};
114
115static struct quirk_entry quirk_asus_x200ca = {
116 .wapf = 2,
117 .wmi_backlight_set_devstate = true,
118};
119
120static struct quirk_entry quirk_asus_x550lb = {
121 .wmi_backlight_set_devstate = true,
122 .xusb2pr = 0x01D9,
123};
124
125static struct quirk_entry quirk_asus_forceals = {
126 .wmi_backlight_set_devstate = true,
127 .wmi_force_als_set = true,
128};
129
130static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
131 .tablet_switch_mode = asus_wmi_kbd_dock_devid,
132};
133
134static 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
139static 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
144static struct quirk_entry quirk_asus_ignore_fan = {
145 .wmi_ignore_fan = true,
146};
147
148static struct quirk_entry quirk_asus_zenbook_duo_kbd = {
149 .ignore_key_wlan = true,
150};
151
152static 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
159static 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
535static 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
553static 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_IGNORE, 0xCF, }, /* AC mode */
627 { KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */
628 { KE_KEY, 0xBD, { KEY_PROG2 } }, /* Lid flip action on ROG xflow laptops */
629 { KE_END, 0},
630};
631
632static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
633 unsigned int *value, bool *autorelease)
634{
635 switch (*code) {
636 case ASUS_WMI_BRN_DOWN:
637 case ASUS_WMI_BRN_UP:
638 if (acpi_video_handles_brightness_key_presses())
639 *code = ASUS_WMI_KEY_IGNORE;
640
641 break;
642 case 0x30: /* Volume Up */
643 case 0x31: /* Volume Down */
644 case 0x32: /* Volume Mute */
645 if (atkbd_reports_vol_keys)
646 *code = ASUS_WMI_KEY_IGNORE;
647 break;
648 case 0x5D: /* Wireless console Toggle */
649 case 0x5E: /* Wireless console Enable */
650 case 0x5F: /* Wireless console Disable */
651 if (quirks->ignore_key_wlan)
652 *code = ASUS_WMI_KEY_IGNORE;
653 break;
654 }
655}
656
657static struct asus_wmi_driver asus_nb_wmi_driver = {
658 .name = ASUS_NB_WMI_FILE,
659 .owner = THIS_MODULE,
660 .event_guid = ASUS_NB_WMI_EVENT_GUID,
661 .keymap = asus_nb_wmi_keymap,
662 .input_name = "Asus WMI hotkeys",
663 .input_phys = ASUS_NB_WMI_FILE "/input0",
664 .detect_quirks = asus_nb_wmi_quirks,
665 .key_filter = asus_nb_wmi_key_filter,
666 .i8042_filter = asus_i8042_filter,
667};
668
669
670static int __init asus_nb_wmi_init(void)
671{
672 return asus_wmi_register_driver(&asus_nb_wmi_driver);
673}
674
675static void __exit asus_nb_wmi_exit(void)
676{
677 asus_wmi_unregister_driver(&asus_nb_wmi_driver);
678}
679
680module_init(asus_nb_wmi_init);
681module_exit(asus_nb_wmi_exit);
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
23MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
24MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
25MODULE_LICENSE("GPL");
26
27#define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
28
29MODULE_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 */
40static int wapf = -1;
41module_param(wapf, uint, 0444);
42MODULE_PARM_DESC(wapf, "WAPF value");
43
44static struct quirk_entry *quirks;
45
46static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
47 struct serio *port)
48{
49 static bool extended;
50 bool ret = false;
51
52 if (str & I8042_STR_AUXDATA)
53 return false;
54
55 if (unlikely(data == 0xe1)) {
56 extended = true;
57 ret = true;
58 } else if (unlikely(extended)) {
59 extended = false;
60 ret = true;
61 }
62
63 return ret;
64}
65
66static struct quirk_entry quirk_asus_unknown = {
67 .wapf = 0,
68 .wmi_backlight_set_devstate = true,
69};
70
71static struct quirk_entry quirk_asus_q500a = {
72 .i8042_filter = asus_q500a_i8042_filter,
73 .wmi_backlight_set_devstate = true,
74};
75
76/*
77 * For those machines that need software to control bt/wifi status
78 * and can't adjust brightness through ACPI interface
79 * and have duplicate events(ACPI and WMI) for display toggle
80 */
81static struct quirk_entry quirk_asus_x55u = {
82 .wapf = 4,
83 .wmi_backlight_power = true,
84 .wmi_backlight_set_devstate = true,
85 .no_display_toggle = true,
86};
87
88static struct quirk_entry quirk_asus_wapf4 = {
89 .wapf = 4,
90 .wmi_backlight_set_devstate = true,
91};
92
93static struct quirk_entry quirk_asus_x200ca = {
94 .wapf = 2,
95 .wmi_backlight_set_devstate = true,
96};
97
98static struct quirk_entry quirk_asus_ux303ub = {
99 .wmi_backlight_native = true,
100 .wmi_backlight_set_devstate = true,
101};
102
103static struct quirk_entry quirk_asus_x550lb = {
104 .wmi_backlight_set_devstate = true,
105 .xusb2pr = 0x01D9,
106};
107
108static struct quirk_entry quirk_asus_forceals = {
109 .wmi_backlight_set_devstate = true,
110 .wmi_force_als_set = true,
111};
112
113static struct quirk_entry quirk_asus_vendor_backlight = {
114 .wmi_backlight_power = true,
115 .wmi_backlight_set_devstate = true,
116};
117
118static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
119 .use_kbd_dock_devid = true,
120};
121
122static int dmi_matched(const struct dmi_system_id *dmi)
123{
124 pr_info("Identified laptop model '%s'\n", dmi->ident);
125 quirks = dmi->driver_data;
126 return 1;
127}
128
129static const struct dmi_system_id asus_quirks[] = {
130 {
131 .callback = dmi_matched,
132 .ident = "ASUSTeK COMPUTER INC. Q500A",
133 .matches = {
134 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
135 DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
136 },
137 .driver_data = &quirk_asus_q500a,
138 },
139 {
140 .callback = dmi_matched,
141 .ident = "ASUSTeK COMPUTER INC. U32U",
142 .matches = {
143 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
144 DMI_MATCH(DMI_PRODUCT_NAME, "U32U"),
145 },
146 /*
147 * Note this machine has a Brazos APU, and most Brazos Asus
148 * machines need quirk_asus_x55u / wmi_backlight_power but
149 * here acpi-video seems to work fine for backlight control.
150 */
151 .driver_data = &quirk_asus_wapf4,
152 },
153 {
154 .callback = dmi_matched,
155 .ident = "ASUSTeK COMPUTER INC. X302UA",
156 .matches = {
157 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
158 DMI_MATCH(DMI_PRODUCT_NAME, "X302UA"),
159 },
160 .driver_data = &quirk_asus_wapf4,
161 },
162 {
163 .callback = dmi_matched,
164 .ident = "ASUSTeK COMPUTER INC. X401U",
165 .matches = {
166 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
167 DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
168 },
169 .driver_data = &quirk_asus_x55u,
170 },
171 {
172 .callback = dmi_matched,
173 .ident = "ASUSTeK COMPUTER INC. X401A",
174 .matches = {
175 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
176 DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
177 },
178 .driver_data = &quirk_asus_wapf4,
179 },
180 {
181 .callback = dmi_matched,
182 .ident = "ASUSTeK COMPUTER INC. X401A1",
183 .matches = {
184 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
185 DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
186 },
187 .driver_data = &quirk_asus_wapf4,
188 },
189 {
190 .callback = dmi_matched,
191 .ident = "ASUSTeK COMPUTER INC. X45U",
192 .matches = {
193 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
194 DMI_MATCH(DMI_PRODUCT_NAME, "X45U"),
195 },
196 .driver_data = &quirk_asus_wapf4,
197 },
198 {
199 .callback = dmi_matched,
200 .ident = "ASUSTeK COMPUTER INC. X456UA",
201 .matches = {
202 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
203 DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
204 },
205 .driver_data = &quirk_asus_wapf4,
206 },
207 {
208 .callback = dmi_matched,
209 .ident = "ASUSTeK COMPUTER INC. X456UF",
210 .matches = {
211 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
212 DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
213 },
214 .driver_data = &quirk_asus_wapf4,
215 },
216 {
217 .callback = dmi_matched,
218 .ident = "ASUSTeK COMPUTER INC. X501U",
219 .matches = {
220 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
221 DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
222 },
223 .driver_data = &quirk_asus_x55u,
224 },
225 {
226 .callback = dmi_matched,
227 .ident = "ASUSTeK COMPUTER INC. X501A",
228 .matches = {
229 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
230 DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
231 },
232 .driver_data = &quirk_asus_wapf4,
233 },
234 {
235 .callback = dmi_matched,
236 .ident = "ASUSTeK COMPUTER INC. X501A1",
237 .matches = {
238 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
239 DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
240 },
241 .driver_data = &quirk_asus_wapf4,
242 },
243 {
244 .callback = dmi_matched,
245 .ident = "ASUSTeK COMPUTER INC. X550CA",
246 .matches = {
247 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
248 DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"),
249 },
250 .driver_data = &quirk_asus_wapf4,
251 },
252 {
253 .callback = dmi_matched,
254 .ident = "ASUSTeK COMPUTER INC. X550CC",
255 .matches = {
256 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
257 DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"),
258 },
259 .driver_data = &quirk_asus_wapf4,
260 },
261 {
262 .callback = dmi_matched,
263 .ident = "ASUSTeK COMPUTER INC. X550CL",
264 .matches = {
265 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
266 DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"),
267 },
268 .driver_data = &quirk_asus_wapf4,
269 },
270 {
271 .callback = dmi_matched,
272 .ident = "ASUSTeK COMPUTER INC. X550VB",
273 .matches = {
274 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
275 DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
276 },
277 .driver_data = &quirk_asus_wapf4,
278 },
279 {
280 .callback = dmi_matched,
281 .ident = "ASUSTeK COMPUTER INC. X551CA",
282 .matches = {
283 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
284 DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"),
285 },
286 .driver_data = &quirk_asus_wapf4,
287 },
288 {
289 .callback = dmi_matched,
290 .ident = "ASUSTeK COMPUTER INC. X55A",
291 .matches = {
292 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
293 DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
294 },
295 .driver_data = &quirk_asus_wapf4,
296 },
297 {
298 .callback = dmi_matched,
299 .ident = "ASUSTeK COMPUTER INC. X55C",
300 .matches = {
301 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
302 DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
303 },
304 .driver_data = &quirk_asus_wapf4,
305 },
306 {
307 .callback = dmi_matched,
308 .ident = "ASUSTeK COMPUTER INC. X55U",
309 .matches = {
310 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
311 DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
312 },
313 .driver_data = &quirk_asus_x55u,
314 },
315 {
316 .callback = dmi_matched,
317 .ident = "ASUSTeK COMPUTER INC. X55VD",
318 .matches = {
319 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
320 DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
321 },
322 .driver_data = &quirk_asus_wapf4,
323 },
324 {
325 .callback = dmi_matched,
326 .ident = "ASUSTeK COMPUTER INC. X75A",
327 .matches = {
328 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
329 DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
330 },
331 .driver_data = &quirk_asus_wapf4,
332 },
333 {
334 .callback = dmi_matched,
335 .ident = "ASUSTeK COMPUTER INC. X75VBP",
336 .matches = {
337 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
338 DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"),
339 },
340 .driver_data = &quirk_asus_wapf4,
341 },
342 {
343 .callback = dmi_matched,
344 .ident = "ASUSTeK COMPUTER INC. X75VD",
345 .matches = {
346 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
347 DMI_MATCH(DMI_PRODUCT_NAME, "X75VD"),
348 },
349 .driver_data = &quirk_asus_wapf4,
350 },
351 {
352 .callback = dmi_matched,
353 .ident = "ASUSTeK COMPUTER INC. 1015E",
354 .matches = {
355 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
356 DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
357 },
358 .driver_data = &quirk_asus_wapf4,
359 },
360 {
361 .callback = dmi_matched,
362 .ident = "ASUSTeK COMPUTER INC. 1015U",
363 .matches = {
364 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
365 DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
366 },
367 .driver_data = &quirk_asus_wapf4,
368 },
369 {
370 .callback = dmi_matched,
371 .ident = "ASUSTeK COMPUTER INC. X200CA",
372 .matches = {
373 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
374 DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"),
375 },
376 .driver_data = &quirk_asus_x200ca,
377 },
378 {
379 .callback = dmi_matched,
380 .ident = "ASUSTeK COMPUTER INC. UX303UB",
381 .matches = {
382 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
383 DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"),
384 },
385 .driver_data = &quirk_asus_ux303ub,
386 },
387 {
388 .callback = dmi_matched,
389 .ident = "ASUSTeK COMPUTER INC. UX330UAK",
390 .matches = {
391 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
392 DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
393 },
394 .driver_data = &quirk_asus_forceals,
395 },
396 {
397 .callback = dmi_matched,
398 .ident = "ASUSTeK COMPUTER INC. X550LB",
399 .matches = {
400 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
401 DMI_MATCH(DMI_PRODUCT_NAME, "X550LB"),
402 },
403 .driver_data = &quirk_asus_x550lb,
404 },
405 {
406 .callback = dmi_matched,
407 .ident = "ASUSTeK COMPUTER INC. UX430UQ",
408 .matches = {
409 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
410 DMI_MATCH(DMI_PRODUCT_NAME, "UX430UQ"),
411 },
412 .driver_data = &quirk_asus_forceals,
413 },
414 {
415 .callback = dmi_matched,
416 .ident = "ASUSTeK COMPUTER INC. UX430UNR",
417 .matches = {
418 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
419 DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
420 },
421 .driver_data = &quirk_asus_forceals,
422 },
423 {
424 .callback = dmi_matched,
425 .ident = "ASUSTeK COMPUTER INC. GA401IH",
426 .matches = {
427 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
428 DMI_MATCH(DMI_PRODUCT_NAME, "GA401IH"),
429 },
430 .driver_data = &quirk_asus_vendor_backlight,
431 },
432 {
433 .callback = dmi_matched,
434 .ident = "ASUSTeK COMPUTER INC. GA401II",
435 .matches = {
436 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
437 DMI_MATCH(DMI_PRODUCT_NAME, "GA401II"),
438 },
439 .driver_data = &quirk_asus_vendor_backlight,
440 },
441 {
442 .callback = dmi_matched,
443 .ident = "ASUSTeK COMPUTER INC. GA401IU",
444 .matches = {
445 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
446 DMI_MATCH(DMI_PRODUCT_NAME, "GA401IU"),
447 },
448 .driver_data = &quirk_asus_vendor_backlight,
449 },
450 {
451 .callback = dmi_matched,
452 .ident = "ASUSTeK COMPUTER INC. GA401IV",
453 .matches = {
454 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
455 DMI_MATCH(DMI_PRODUCT_NAME, "GA401IV"),
456 },
457 .driver_data = &quirk_asus_vendor_backlight,
458 },
459 {
460 .callback = dmi_matched,
461 .ident = "ASUSTeK COMPUTER INC. GA401IVC",
462 .matches = {
463 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
464 DMI_MATCH(DMI_PRODUCT_NAME, "GA401IVC"),
465 },
466 .driver_data = &quirk_asus_vendor_backlight,
467 },
468 {
469 .callback = dmi_matched,
470 .ident = "ASUSTeK COMPUTER INC. GA502II",
471 .matches = {
472 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
473 DMI_MATCH(DMI_PRODUCT_NAME, "GA502II"),
474 },
475 .driver_data = &quirk_asus_vendor_backlight,
476 },
477 {
478 .callback = dmi_matched,
479 .ident = "ASUSTeK COMPUTER INC. GA502IU",
480 .matches = {
481 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
482 DMI_MATCH(DMI_PRODUCT_NAME, "GA502IU"),
483 },
484 .driver_data = &quirk_asus_vendor_backlight,
485 },
486 {
487 .callback = dmi_matched,
488 .ident = "ASUSTeK COMPUTER INC. GA502IV",
489 .matches = {
490 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
491 DMI_MATCH(DMI_PRODUCT_NAME, "GA502IV"),
492 },
493 .driver_data = &quirk_asus_vendor_backlight,
494 },
495 {
496 .callback = dmi_matched,
497 .ident = "Asus Transformer T100TA / T100HA / T100CHI",
498 .matches = {
499 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
500 /* Match *T100* */
501 DMI_MATCH(DMI_PRODUCT_NAME, "T100"),
502 },
503 .driver_data = &quirk_asus_use_kbd_dock_devid,
504 },
505 {
506 .callback = dmi_matched,
507 .ident = "Asus Transformer T101HA",
508 .matches = {
509 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
510 DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
511 },
512 .driver_data = &quirk_asus_use_kbd_dock_devid,
513 },
514 {
515 .callback = dmi_matched,
516 .ident = "Asus Transformer T200TA",
517 .matches = {
518 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
519 DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),
520 },
521 .driver_data = &quirk_asus_use_kbd_dock_devid,
522 },
523 {},
524};
525
526static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
527{
528 int ret;
529
530 quirks = &quirk_asus_unknown;
531 dmi_check_system(asus_quirks);
532
533 driver->quirks = quirks;
534 driver->panel_power = FB_BLANK_UNBLANK;
535
536 /* overwrite the wapf setting if the wapf paramater is specified */
537 if (wapf != -1)
538 quirks->wapf = wapf;
539 else
540 wapf = quirks->wapf;
541
542 if (quirks->i8042_filter) {
543 ret = i8042_install_filter(quirks->i8042_filter);
544 if (ret) {
545 pr_warn("Unable to install key filter\n");
546 return;
547 }
548 pr_info("Using i8042 filter function for receiving events\n");
549 }
550}
551
552static const struct key_entry asus_nb_wmi_keymap[] = {
553 { KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
554 { KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
555 { KE_KEY, 0x30, { KEY_VOLUMEUP } },
556 { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
557 { KE_KEY, 0x32, { KEY_MUTE } },
558 { KE_KEY, 0x35, { KEY_SCREENLOCK } },
559 { KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
560 { KE_KEY, 0x41, { KEY_NEXTSONG } },
561 { KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
562 { KE_KEY, 0x45, { KEY_PLAYPAUSE } },
563 { KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
564 { KE_KEY, 0x50, { KEY_EMAIL } },
565 { KE_KEY, 0x51, { KEY_WWW } },
566 { KE_KEY, 0x55, { KEY_CALC } },
567 { KE_IGNORE, 0x57, }, /* Battery mode */
568 { KE_IGNORE, 0x58, }, /* AC mode */
569 { KE_KEY, 0x5C, { KEY_F15 } }, /* Power Gear key */
570 { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
571 { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
572 { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
573 { KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
574 { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
575 { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
576 { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
577 { KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
578 { KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
579 { KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
580 { KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
581 { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
582 { KE_IGNORE, 0x6E, }, /* Low Battery notification */
583 { KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
584 { KE_IGNORE, 0x79, }, /* Charger type dectection notification */
585 { KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
586 { KE_KEY, 0x7c, { KEY_MICMUTE } },
587 { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
588 { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
589 { KE_KEY, 0x82, { KEY_CAMERA } },
590 { KE_KEY, 0x88, { KEY_RFKILL } }, /* Radio Toggle Key */
591 { KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
592 { KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
593 { KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
594 { KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
595 { KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
596 { KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
597 { KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
598 { KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
599 { KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
600 { KE_KEY, 0x95, { KEY_MEDIA } },
601 { KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */
602 { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
603 { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
604 { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
605 { KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
606 { KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
607 { KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
608 { KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
609 { KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
610 { KE_KEY, 0xB5, { KEY_CALC } },
611 { KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
612 { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
613 { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */
614 { KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */
615 { KE_END, 0},
616};
617
618static struct asus_wmi_driver asus_nb_wmi_driver = {
619 .name = ASUS_NB_WMI_FILE,
620 .owner = THIS_MODULE,
621 .event_guid = ASUS_NB_WMI_EVENT_GUID,
622 .keymap = asus_nb_wmi_keymap,
623 .input_name = "Asus WMI hotkeys",
624 .input_phys = ASUS_NB_WMI_FILE "/input0",
625 .detect_quirks = asus_nb_wmi_quirks,
626};
627
628
629static int __init asus_nb_wmi_init(void)
630{
631 return asus_wmi_register_driver(&asus_nb_wmi_driver);
632}
633
634static void __exit asus_nb_wmi_exit(void)
635{
636 asus_wmi_unregister_driver(&asus_nb_wmi_driver);
637}
638
639module_init(asus_nb_wmi_init);
640module_exit(asus_nb_wmi_exit);