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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/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 int tablet_mode_sw = -1;
45module_param(tablet_mode_sw, uint, 0444);
46MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip 3:lid-flip-rog");
47
48static struct quirk_entry *quirks;
49
50static 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
70static struct quirk_entry quirk_asus_unknown = {
71 .wapf = 0,
72 .wmi_backlight_set_devstate = true,
73};
74
75static 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 have duplicate events(ACPI and WMI) for display toggle
83 */
84static struct quirk_entry quirk_asus_x55u = {
85 .wapf = 4,
86 .wmi_backlight_set_devstate = true,
87 .no_display_toggle = true,
88};
89
90static struct quirk_entry quirk_asus_wapf4 = {
91 .wapf = 4,
92 .wmi_backlight_set_devstate = true,
93};
94
95static struct quirk_entry quirk_asus_x200ca = {
96 .wapf = 2,
97 .wmi_backlight_set_devstate = true,
98};
99
100static struct quirk_entry quirk_asus_x550lb = {
101 .wmi_backlight_set_devstate = true,
102 .xusb2pr = 0x01D9,
103};
104
105static struct quirk_entry quirk_asus_forceals = {
106 .wmi_backlight_set_devstate = true,
107 .wmi_force_als_set = true,
108};
109
110static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
111 .tablet_switch_mode = asus_wmi_kbd_dock_devid,
112};
113
114static struct quirk_entry quirk_asus_use_lid_flip_devid = {
115 .wmi_backlight_set_devstate = true,
116 .tablet_switch_mode = asus_wmi_lid_flip_devid,
117};
118
119static struct quirk_entry quirk_asus_tablet_mode = {
120 .wmi_backlight_set_devstate = true,
121 .tablet_switch_mode = asus_wmi_lid_flip_rog_devid,
122};
123
124static struct quirk_entry quirk_asus_ignore_fan = {
125 .wmi_ignore_fan = true,
126};
127
128static int dmi_matched(const struct dmi_system_id *dmi)
129{
130 pr_info("Identified laptop model '%s'\n", dmi->ident);
131 quirks = dmi->driver_data;
132 return 1;
133}
134
135static const struct dmi_system_id asus_quirks[] = {
136 {
137 .callback = dmi_matched,
138 .ident = "ASUSTeK COMPUTER INC. Q500A",
139 .matches = {
140 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
141 DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
142 },
143 .driver_data = &quirk_asus_q500a,
144 },
145 {
146 .callback = dmi_matched,
147 .ident = "ASUSTeK COMPUTER INC. U32U",
148 .matches = {
149 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
150 DMI_MATCH(DMI_PRODUCT_NAME, "U32U"),
151 },
152 .driver_data = &quirk_asus_wapf4,
153 },
154 {
155 .callback = dmi_matched,
156 .ident = "ASUSTeK COMPUTER INC. X302UA",
157 .matches = {
158 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
159 DMI_MATCH(DMI_PRODUCT_NAME, "X302UA"),
160 },
161 .driver_data = &quirk_asus_wapf4,
162 },
163 {
164 .callback = dmi_matched,
165 .ident = "ASUSTeK COMPUTER INC. X401U",
166 .matches = {
167 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
168 DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
169 },
170 .driver_data = &quirk_asus_x55u,
171 },
172 {
173 .callback = dmi_matched,
174 .ident = "ASUSTeK COMPUTER INC. X401A",
175 .matches = {
176 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
177 DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
178 },
179 .driver_data = &quirk_asus_wapf4,
180 },
181 {
182 .callback = dmi_matched,
183 .ident = "ASUSTeK COMPUTER INC. X401A1",
184 .matches = {
185 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
186 DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
187 },
188 .driver_data = &quirk_asus_wapf4,
189 },
190 {
191 .callback = dmi_matched,
192 .ident = "ASUSTeK COMPUTER INC. X45U",
193 .matches = {
194 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
195 DMI_MATCH(DMI_PRODUCT_NAME, "X45U"),
196 },
197 .driver_data = &quirk_asus_wapf4,
198 },
199 {
200 .callback = dmi_matched,
201 .ident = "ASUSTeK COMPUTER INC. X456UA",
202 .matches = {
203 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
204 DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
205 },
206 .driver_data = &quirk_asus_wapf4,
207 },
208 {
209 .callback = dmi_matched,
210 .ident = "ASUSTeK COMPUTER INC. X456UF",
211 .matches = {
212 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
213 DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
214 },
215 .driver_data = &quirk_asus_wapf4,
216 },
217 {
218 .callback = dmi_matched,
219 .ident = "ASUSTeK COMPUTER INC. X501U",
220 .matches = {
221 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
222 DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
223 },
224 .driver_data = &quirk_asus_x55u,
225 },
226 {
227 .callback = dmi_matched,
228 .ident = "ASUSTeK COMPUTER INC. X501A",
229 .matches = {
230 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
231 DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
232 },
233 .driver_data = &quirk_asus_wapf4,
234 },
235 {
236 .callback = dmi_matched,
237 .ident = "ASUSTeK COMPUTER INC. X501A1",
238 .matches = {
239 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
240 DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
241 },
242 .driver_data = &quirk_asus_wapf4,
243 },
244 {
245 .callback = dmi_matched,
246 .ident = "ASUSTeK COMPUTER INC. X550CA",
247 .matches = {
248 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
249 DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"),
250 },
251 .driver_data = &quirk_asus_wapf4,
252 },
253 {
254 .callback = dmi_matched,
255 .ident = "ASUSTeK COMPUTER INC. X550CC",
256 .matches = {
257 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
258 DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"),
259 },
260 .driver_data = &quirk_asus_wapf4,
261 },
262 {
263 .callback = dmi_matched,
264 .ident = "ASUSTeK COMPUTER INC. X550CL",
265 .matches = {
266 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
267 DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"),
268 },
269 .driver_data = &quirk_asus_wapf4,
270 },
271 {
272 .callback = dmi_matched,
273 .ident = "ASUSTeK COMPUTER INC. X550VB",
274 .matches = {
275 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
276 DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
277 },
278 .driver_data = &quirk_asus_wapf4,
279 },
280 {
281 .callback = dmi_matched,
282 .ident = "ASUSTeK COMPUTER INC. X551CA",
283 .matches = {
284 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
285 DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"),
286 },
287 .driver_data = &quirk_asus_wapf4,
288 },
289 {
290 .callback = dmi_matched,
291 .ident = "ASUSTeK COMPUTER INC. X55A",
292 .matches = {
293 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
294 DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
295 },
296 .driver_data = &quirk_asus_wapf4,
297 },
298 {
299 .callback = dmi_matched,
300 .ident = "ASUSTeK COMPUTER INC. X55C",
301 .matches = {
302 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
303 DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
304 },
305 .driver_data = &quirk_asus_wapf4,
306 },
307 {
308 .callback = dmi_matched,
309 .ident = "ASUSTeK COMPUTER INC. X55U",
310 .matches = {
311 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
312 DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
313 },
314 .driver_data = &quirk_asus_x55u,
315 },
316 {
317 .callback = dmi_matched,
318 .ident = "ASUSTeK COMPUTER INC. X55VD",
319 .matches = {
320 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
321 DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
322 },
323 .driver_data = &quirk_asus_wapf4,
324 },
325 {
326 .callback = dmi_matched,
327 .ident = "ASUSTeK COMPUTER INC. X75A",
328 .matches = {
329 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
330 DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
331 },
332 .driver_data = &quirk_asus_wapf4,
333 },
334 {
335 .callback = dmi_matched,
336 .ident = "ASUSTeK COMPUTER INC. X75VBP",
337 .matches = {
338 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
339 DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"),
340 },
341 .driver_data = &quirk_asus_wapf4,
342 },
343 {
344 .callback = dmi_matched,
345 .ident = "ASUSTeK COMPUTER INC. X75VD",
346 .matches = {
347 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
348 DMI_MATCH(DMI_PRODUCT_NAME, "X75VD"),
349 },
350 .driver_data = &quirk_asus_wapf4,
351 },
352 {
353 .callback = dmi_matched,
354 .ident = "ASUSTeK COMPUTER INC. 1015E",
355 .matches = {
356 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
357 DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
358 },
359 .driver_data = &quirk_asus_wapf4,
360 },
361 {
362 .callback = dmi_matched,
363 .ident = "ASUSTeK COMPUTER INC. 1015U",
364 .matches = {
365 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
366 DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
367 },
368 .driver_data = &quirk_asus_wapf4,
369 },
370 {
371 .callback = dmi_matched,
372 .ident = "ASUSTeK COMPUTER INC. X200CA",
373 .matches = {
374 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
375 DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"),
376 },
377 .driver_data = &quirk_asus_x200ca,
378 },
379 {
380 .callback = dmi_matched,
381 .ident = "ASUSTeK COMPUTER INC. UX330UAK",
382 .matches = {
383 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
384 DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
385 },
386 .driver_data = &quirk_asus_forceals,
387 },
388 {
389 .callback = dmi_matched,
390 .ident = "ASUSTeK COMPUTER INC. X550LB",
391 .matches = {
392 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
393 DMI_MATCH(DMI_PRODUCT_NAME, "X550LB"),
394 },
395 .driver_data = &quirk_asus_x550lb,
396 },
397 {
398 .callback = dmi_matched,
399 .ident = "ASUSTeK COMPUTER INC. UX430UQ",
400 .matches = {
401 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
402 DMI_MATCH(DMI_PRODUCT_NAME, "UX430UQ"),
403 },
404 .driver_data = &quirk_asus_forceals,
405 },
406 {
407 .callback = dmi_matched,
408 .ident = "ASUSTeK COMPUTER INC. UX430UNR",
409 .matches = {
410 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
411 DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
412 },
413 .driver_data = &quirk_asus_forceals,
414 },
415 {
416 .callback = dmi_matched,
417 .ident = "Asus Transformer T100TA / T100HA / T100CHI",
418 .matches = {
419 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
420 /* Match *T100* */
421 DMI_MATCH(DMI_PRODUCT_NAME, "T100"),
422 },
423 .driver_data = &quirk_asus_use_kbd_dock_devid,
424 },
425 {
426 .callback = dmi_matched,
427 .ident = "Asus Transformer T101HA",
428 .matches = {
429 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
430 DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
431 },
432 .driver_data = &quirk_asus_use_kbd_dock_devid,
433 },
434 {
435 .callback = dmi_matched,
436 .ident = "Asus Transformer T200TA",
437 .matches = {
438 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
439 DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),
440 },
441 .driver_data = &quirk_asus_use_kbd_dock_devid,
442 },
443 {
444 .callback = dmi_matched,
445 .ident = "ASUS ZenBook Flip UX360",
446 .matches = {
447 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
448 /* Match UX360* */
449 DMI_MATCH(DMI_PRODUCT_NAME, "UX360"),
450 },
451 .driver_data = &quirk_asus_use_lid_flip_devid,
452 },
453 {
454 .callback = dmi_matched,
455 .ident = "ASUS TP200s / E205SA",
456 .matches = {
457 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
458 DMI_MATCH(DMI_PRODUCT_NAME, "E205SA"),
459 },
460 .driver_data = &quirk_asus_use_lid_flip_devid,
461 },
462 {
463 .callback = dmi_matched,
464 .ident = "ASUS ROG FLOW X13",
465 .matches = {
466 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
467 DMI_MATCH(DMI_PRODUCT_NAME, "GV301Q"),
468 },
469 .driver_data = &quirk_asus_tablet_mode,
470 },
471 {
472 .callback = dmi_matched,
473 .ident = "ASUS ROG FLOW X16",
474 .matches = {
475 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
476 DMI_MATCH(DMI_PRODUCT_NAME, "GV601R"),
477 },
478 .driver_data = &quirk_asus_tablet_mode,
479 },
480 {
481 .callback = dmi_matched,
482 .ident = "ASUS VivoBook E410MA",
483 .matches = {
484 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
485 DMI_MATCH(DMI_PRODUCT_NAME, "E410MA"),
486 },
487 .driver_data = &quirk_asus_ignore_fan,
488 },
489 {},
490};
491
492static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
493{
494 int ret;
495
496 quirks = &quirk_asus_unknown;
497 dmi_check_system(asus_quirks);
498
499 driver->quirks = quirks;
500 driver->panel_power = FB_BLANK_UNBLANK;
501
502 /* overwrite the wapf setting if the wapf paramater is specified */
503 if (wapf != -1)
504 quirks->wapf = wapf;
505 else
506 wapf = quirks->wapf;
507
508 if (tablet_mode_sw != -1)
509 quirks->tablet_switch_mode = tablet_mode_sw;
510
511 if (quirks->i8042_filter) {
512 ret = i8042_install_filter(quirks->i8042_filter);
513 if (ret) {
514 pr_warn("Unable to install key filter\n");
515 return;
516 }
517 pr_info("Using i8042 filter function for receiving events\n");
518 }
519}
520
521static const struct key_entry asus_nb_wmi_keymap[] = {
522 { KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
523 { KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
524 { KE_KEY, 0x30, { KEY_VOLUMEUP } },
525 { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
526 { KE_KEY, 0x32, { KEY_MUTE } },
527 { KE_KEY, 0x33, { KEY_SCREENLOCK } },
528 { KE_KEY, 0x35, { KEY_SCREENLOCK } },
529 { KE_KEY, 0x38, { KEY_PROG3 } }, /* Armoury Crate */
530 { KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
531 { KE_KEY, 0x41, { KEY_NEXTSONG } },
532 { KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
533 { KE_KEY, 0x45, { KEY_PLAYPAUSE } },
534 { KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
535 { KE_KEY, 0x50, { KEY_EMAIL } },
536 { KE_KEY, 0x51, { KEY_WWW } },
537 { KE_KEY, 0x55, { KEY_CALC } },
538 { KE_IGNORE, 0x57, }, /* Battery mode */
539 { KE_IGNORE, 0x58, }, /* AC mode */
540 { KE_KEY, 0x5C, { KEY_F15 } }, /* Power Gear key */
541 { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
542 { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
543 { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
544 { KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
545 { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
546 { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
547 { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
548 { KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
549 { KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
550 { KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
551 { KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
552 { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
553 { KE_IGNORE, 0x6E, }, /* Low Battery notification */
554 { KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
555 { KE_IGNORE, 0x79, }, /* Charger type dectection notification */
556 { KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
557 { KE_KEY, 0x7c, { KEY_MICMUTE } },
558 { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
559 { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
560 { KE_KEY, 0x82, { KEY_CAMERA } },
561 { KE_KEY, 0x85, { KEY_CAMERA } },
562 { KE_KEY, 0x86, { KEY_PROG1 } }, /* MyASUS Key */
563 { KE_KEY, 0x88, { KEY_RFKILL } }, /* Radio Toggle Key */
564 { KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
565 { KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
566 { KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
567 { KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
568 { KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
569 { KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
570 { KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
571 { KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
572 { KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
573 { KE_KEY, 0x95, { KEY_MEDIA } },
574 { KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */
575 { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
576 { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
577 { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
578 { KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
579 { KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
580 { KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
581 { KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
582 { KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
583 { KE_KEY, 0xAE, { KEY_FN_F5 } }, /* Fn+F5 fan mode on 2020+ */
584 { KE_KEY, 0xB3, { KEY_PROG4 } }, /* AURA */
585 { KE_KEY, 0xB5, { KEY_CALC } },
586 { KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
587 { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
588 { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */
589 { KE_KEY, 0xFA, { KEY_PROG2 } }, /* Lid flip action */
590 { KE_KEY, 0xBD, { KEY_PROG2 } }, /* Lid flip action on ROG xflow laptops */
591 { KE_END, 0},
592};
593
594static struct asus_wmi_driver asus_nb_wmi_driver = {
595 .name = ASUS_NB_WMI_FILE,
596 .owner = THIS_MODULE,
597 .event_guid = ASUS_NB_WMI_EVENT_GUID,
598 .keymap = asus_nb_wmi_keymap,
599 .input_name = "Asus WMI hotkeys",
600 .input_phys = ASUS_NB_WMI_FILE "/input0",
601 .detect_quirks = asus_nb_wmi_quirks,
602};
603
604
605static int __init asus_nb_wmi_init(void)
606{
607 return asus_wmi_register_driver(&asus_nb_wmi_driver);
608}
609
610static void __exit asus_nb_wmi_exit(void)
611{
612 asus_wmi_unregister_driver(&asus_nb_wmi_driver);
613}
614
615module_init(asus_nb_wmi_init);
616module_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);