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b229ece9 CC |
1 | /* |
2 | * Asus Notebooks WMI hotkey driver | |
3 | * | |
4 | * Copyright(C) 2010 Corentin Chary <corentin.chary@gmail.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | ||
21 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | |
22 | ||
23 | #include <linux/kernel.h> | |
24 | #include <linux/module.h> | |
25 | #include <linux/init.h> | |
26 | #include <linux/input.h> | |
27 | #include <linux/input/sparse-keymap.h> | |
fb05b9f5 | 28 | #include <linux/fb.h> |
d2044c5a | 29 | #include <linux/dmi.h> |
b229ece9 CC |
30 | |
31 | #include "asus-wmi.h" | |
32 | ||
33 | #define ASUS_NB_WMI_FILE "asus-nb-wmi" | |
34 | ||
5909c654 | 35 | MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>"); |
b229ece9 CC |
36 | MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver"); |
37 | MODULE_LICENSE("GPL"); | |
38 | ||
39 | #define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C" | |
40 | ||
41 | MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID); | |
42 | ||
fddbfed5 CC |
43 | /* |
44 | * WAPF defines the behavior of the Fn+Fx wlan key | |
45 | * The significance of values is yet to be found, but | |
46 | * most of the time: | |
47 | * Bit | Bluetooth | WLAN | |
48 | * 0 | Hardware | Hardware | |
49 | * 1 | Hardware | Software | |
50 | * 4 | Software | Software | |
51 | */ | |
d2044c5a | 52 | static int wapf = -1; |
fddbfed5 CC |
53 | module_param(wapf, uint, 0444); |
54 | MODULE_PARM_DESC(wapf, "WAPF value"); | |
55 | ||
d2044c5a AK |
56 | static struct quirk_entry *quirks; |
57 | ||
6a2bcccd | 58 | static struct quirk_entry quirk_asus_unknown = { |
d2044c5a AK |
59 | .wapf = 0, |
60 | }; | |
61 | ||
a2a96f0c AK |
62 | /* |
63 | * For those machines that need software to control bt/wifi status | |
64 | * and can't adjust brightness through ACPI interface | |
65 | * and have duplicate events(ACPI and WMI) for display toggle | |
66 | */ | |
67 | static struct quirk_entry quirk_asus_x55u = { | |
68 | .wapf = 4, | |
69 | .wmi_backlight_power = true, | |
70 | .no_display_toggle = true, | |
71 | }; | |
72 | ||
378008df | 73 | static struct quirk_entry quirk_asus_wapf4 = { |
d2044c5a AK |
74 | .wapf = 4, |
75 | }; | |
76 | ||
c66263a3 AK |
77 | static struct quirk_entry quirk_asus_x200ca = { |
78 | .wapf = 2, | |
79 | }; | |
80 | ||
d2044c5a AK |
81 | static int dmi_matched(const struct dmi_system_id *dmi) |
82 | { | |
83 | quirks = dmi->driver_data; | |
84 | return 1; | |
85 | } | |
86 | ||
55d1e9d8 | 87 | static const struct dmi_system_id asus_quirks[] = { |
831a444e HG |
88 | { |
89 | .callback = dmi_matched, | |
90 | .ident = "ASUSTeK COMPUTER INC. U32U", | |
91 | .matches = { | |
92 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), | |
93 | DMI_MATCH(DMI_PRODUCT_NAME, "U32U"), | |
94 | }, | |
95 | /* | |
96 | * Note this machine has a Brazos APU, and most Brazos Asus | |
97 | * machines need quirk_asus_x55u / wmi_backlight_power but | |
98 | * here acpi-video seems to work fine for backlight control. | |
99 | */ | |
100 | .driver_data = &quirk_asus_wapf4, | |
101 | }, | |
d2044c5a AK |
102 | { |
103 | .callback = dmi_matched, | |
104 | .ident = "ASUSTeK COMPUTER INC. X401U", | |
105 | .matches = { | |
106 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
107 | DMI_MATCH(DMI_PRODUCT_NAME, "X401U"), | |
108 | }, | |
a2a96f0c AK |
109 | .driver_data = &quirk_asus_x55u, |
110 | }, | |
111 | { | |
112 | .callback = dmi_matched, | |
113 | .ident = "ASUSTeK COMPUTER INC. X401A", | |
114 | .matches = { | |
115 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
116 | DMI_MATCH(DMI_PRODUCT_NAME, "X401A"), | |
117 | }, | |
378008df | 118 | .driver_data = &quirk_asus_wapf4, |
d2044c5a AK |
119 | }, |
120 | { | |
121 | .callback = dmi_matched, | |
122 | .ident = "ASUSTeK COMPUTER INC. X401A1", | |
123 | .matches = { | |
124 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
125 | DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"), | |
126 | }, | |
378008df | 127 | .driver_data = &quirk_asus_wapf4, |
d2044c5a | 128 | }, |
8901c18b DD |
129 | { |
130 | .callback = dmi_matched, | |
131 | .ident = "ASUSTeK COMPUTER INC. X456UA", | |
132 | .matches = { | |
133 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
134 | DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"), | |
135 | }, | |
136 | .driver_data = &quirk_asus_wapf4, | |
137 | }, | |
138 | { | |
139 | .callback = dmi_matched, | |
140 | .ident = "ASUSTeK COMPUTER INC. X456UF", | |
141 | .matches = { | |
142 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
143 | DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"), | |
144 | }, | |
145 | .driver_data = &quirk_asus_wapf4, | |
146 | }, | |
d2044c5a AK |
147 | { |
148 | .callback = dmi_matched, | |
149 | .ident = "ASUSTeK COMPUTER INC. X501U", | |
150 | .matches = { | |
151 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
152 | DMI_MATCH(DMI_PRODUCT_NAME, "X501U"), | |
153 | }, | |
a2a96f0c AK |
154 | .driver_data = &quirk_asus_x55u, |
155 | }, | |
156 | { | |
157 | .callback = dmi_matched, | |
158 | .ident = "ASUSTeK COMPUTER INC. X501A", | |
159 | .matches = { | |
160 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
161 | DMI_MATCH(DMI_PRODUCT_NAME, "X501A"), | |
162 | }, | |
378008df | 163 | .driver_data = &quirk_asus_wapf4, |
d2044c5a AK |
164 | }, |
165 | { | |
166 | .callback = dmi_matched, | |
167 | .ident = "ASUSTeK COMPUTER INC. X501A1", | |
168 | .matches = { | |
169 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
170 | DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"), | |
171 | }, | |
378008df | 172 | .driver_data = &quirk_asus_wapf4, |
d2044c5a | 173 | }, |
c08db55f AU |
174 | { |
175 | .callback = dmi_matched, | |
176 | .ident = "ASUSTeK COMPUTER INC. X550CA", | |
177 | .matches = { | |
178 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
179 | DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"), | |
180 | }, | |
378008df | 181 | .driver_data = &quirk_asus_wapf4, |
c08db55f | 182 | }, |
6d6ded3b HG |
183 | { |
184 | .callback = dmi_matched, | |
185 | .ident = "ASUSTeK COMPUTER INC. X550CC", | |
186 | .matches = { | |
187 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
188 | DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"), | |
189 | }, | |
190 | .driver_data = &quirk_asus_wapf4, | |
191 | }, | |
22ba58c8 HG |
192 | { |
193 | .callback = dmi_matched, | |
194 | .ident = "ASUSTeK COMPUTER INC. X550CL", | |
195 | .matches = { | |
196 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
197 | DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"), | |
198 | }, | |
199 | .driver_data = &quirk_asus_wapf4, | |
200 | }, | |
4ec7a45b SG |
201 | { |
202 | .callback = dmi_matched, | |
203 | .ident = "ASUSTeK COMPUTER INC. X550VB", | |
204 | .matches = { | |
205 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
206 | DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"), | |
207 | }, | |
208 | .driver_data = &quirk_asus_wapf4, | |
209 | }, | |
841e11cc HG |
210 | { |
211 | .callback = dmi_matched, | |
212 | .ident = "ASUSTeK COMPUTER INC. X551CA", | |
213 | .matches = { | |
214 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
215 | DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"), | |
216 | }, | |
217 | .driver_data = &quirk_asus_wapf4, | |
218 | }, | |
d2044c5a AK |
219 | { |
220 | .callback = dmi_matched, | |
221 | .ident = "ASUSTeK COMPUTER INC. X55A", | |
222 | .matches = { | |
223 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
224 | DMI_MATCH(DMI_PRODUCT_NAME, "X55A"), | |
225 | }, | |
378008df | 226 | .driver_data = &quirk_asus_wapf4, |
d2044c5a AK |
227 | }, |
228 | { | |
229 | .callback = dmi_matched, | |
230 | .ident = "ASUSTeK COMPUTER INC. X55C", | |
231 | .matches = { | |
232 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
233 | DMI_MATCH(DMI_PRODUCT_NAME, "X55C"), | |
234 | }, | |
378008df | 235 | .driver_data = &quirk_asus_wapf4, |
d2044c5a AK |
236 | }, |
237 | { | |
238 | .callback = dmi_matched, | |
239 | .ident = "ASUSTeK COMPUTER INC. X55U", | |
240 | .matches = { | |
241 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
242 | DMI_MATCH(DMI_PRODUCT_NAME, "X55U"), | |
243 | }, | |
a2a96f0c | 244 | .driver_data = &quirk_asus_x55u, |
d2044c5a AK |
245 | }, |
246 | { | |
247 | .callback = dmi_matched, | |
248 | .ident = "ASUSTeK COMPUTER INC. X55VD", | |
249 | .matches = { | |
250 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
251 | DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"), | |
252 | }, | |
378008df | 253 | .driver_data = &quirk_asus_wapf4, |
a849e002 AK |
254 | }, |
255 | { | |
256 | .callback = dmi_matched, | |
257 | .ident = "ASUSTeK COMPUTER INC. X75A", | |
258 | .matches = { | |
259 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
260 | DMI_MATCH(DMI_PRODUCT_NAME, "X75A"), | |
261 | }, | |
378008df | 262 | .driver_data = &quirk_asus_wapf4, |
d2044c5a | 263 | }, |
7216e102 | 264 | { |
265 | .callback = dmi_matched, | |
266 | .ident = "ASUSTeK COMPUTER INC. X75VBP", | |
267 | .matches = { | |
268 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
269 | DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"), | |
270 | }, | |
378008df | 271 | .driver_data = &quirk_asus_wapf4, |
7216e102 | 272 | }, |
144a19ac AK |
273 | { |
274 | .callback = dmi_matched, | |
275 | .ident = "ASUSTeK COMPUTER INC. 1015E", | |
276 | .matches = { | |
277 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
278 | DMI_MATCH(DMI_PRODUCT_NAME, "1015E"), | |
279 | }, | |
378008df | 280 | .driver_data = &quirk_asus_wapf4, |
144a19ac AK |
281 | }, |
282 | { | |
283 | .callback = dmi_matched, | |
284 | .ident = "ASUSTeK COMPUTER INC. 1015U", | |
285 | .matches = { | |
286 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
287 | DMI_MATCH(DMI_PRODUCT_NAME, "1015U"), | |
288 | }, | |
378008df | 289 | .driver_data = &quirk_asus_wapf4, |
144a19ac | 290 | }, |
c66263a3 AK |
291 | { |
292 | .callback = dmi_matched, | |
293 | .ident = "ASUSTeK COMPUTER INC. X200CA", | |
294 | .matches = { | |
295 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), | |
296 | DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"), | |
297 | }, | |
298 | .driver_data = &quirk_asus_x200ca, | |
299 | }, | |
d2044c5a | 300 | {}, |
6a2bcccd CC |
301 | }; |
302 | ||
fddbfed5 CC |
303 | static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver) |
304 | { | |
d2044c5a AK |
305 | quirks = &quirk_asus_unknown; |
306 | dmi_check_system(asus_quirks); | |
307 | ||
308 | driver->quirks = quirks; | |
fb05b9f5 | 309 | driver->panel_power = FB_BLANK_UNBLANK; |
d2044c5a AK |
310 | |
311 | /* overwrite the wapf setting if the wapf paramater is specified */ | |
312 | if (wapf != -1) | |
313 | quirks->wapf = wapf; | |
314 | else | |
315 | wapf = quirks->wapf; | |
fddbfed5 CC |
316 | } |
317 | ||
b229ece9 | 318 | static const struct key_entry asus_nb_wmi_keymap[] = { |
3ba0302b CC |
319 | { KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } }, |
320 | { KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } }, | |
b229ece9 CC |
321 | { KE_KEY, 0x30, { KEY_VOLUMEUP } }, |
322 | { KE_KEY, 0x31, { KEY_VOLUMEDOWN } }, | |
323 | { KE_KEY, 0x32, { KEY_MUTE } }, | |
324 | { KE_KEY, 0x33, { KEY_DISPLAYTOGGLE } }, /* LCD on */ | |
325 | { KE_KEY, 0x34, { KEY_DISPLAY_OFF } }, /* LCD off */ | |
326 | { KE_KEY, 0x40, { KEY_PREVIOUSSONG } }, | |
327 | { KE_KEY, 0x41, { KEY_NEXTSONG } }, | |
a935eaec | 328 | { KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */ |
b229ece9 | 329 | { KE_KEY, 0x45, { KEY_PLAYPAUSE } }, |
a935eaec | 330 | { KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */ |
b229ece9 CC |
331 | { KE_KEY, 0x50, { KEY_EMAIL } }, |
332 | { KE_KEY, 0x51, { KEY_WWW } }, | |
333 | { KE_KEY, 0x55, { KEY_CALC } }, | |
9b05ea24 CC |
334 | { KE_IGNORE, 0x57, }, /* Battery mode */ |
335 | { KE_IGNORE, 0x58, }, /* AC mode */ | |
b229ece9 | 336 | { KE_KEY, 0x5C, { KEY_F15 } }, /* Power Gear key */ |
fddbfed5 CC |
337 | { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */ |
338 | { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */ | |
339 | { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */ | |
98bfcb8e | 340 | { KE_KEY, 0x60, { KEY_TOUCHPAD_ON } }, |
24c8a4c4 AK |
341 | { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */ |
342 | { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */ | |
343 | { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */ | |
344 | { KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */ | |
345 | { KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */ | |
346 | { KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */ | |
347 | { KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */ | |
b229ece9 | 348 | { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } }, |
982d385a | 349 | { KE_IGNORE, 0x6E, }, /* Low Battery notification */ |
a935eaec CC |
350 | { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */ |
351 | { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */ | |
b229ece9 | 352 | { KE_KEY, 0x82, { KEY_CAMERA } }, |
a935eaec CC |
353 | { KE_KEY, 0x88, { KEY_RFKILL } }, /* Radio Toggle Key */ |
354 | { KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */ | |
24c8a4c4 AK |
355 | { KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */ |
356 | { KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */ | |
357 | { KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */ | |
358 | { KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */ | |
359 | { KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */ | |
360 | { KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */ | |
361 | { KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */ | |
362 | { KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */ | |
b229ece9 CC |
363 | { KE_KEY, 0x95, { KEY_MEDIA } }, |
364 | { KE_KEY, 0x99, { KEY_PHONE } }, | |
3766054f AK |
365 | { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */ |
366 | { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */ | |
367 | { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */ | |
368 | { KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */ | |
24c8a4c4 AK |
369 | { KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */ |
370 | { KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */ | |
371 | { KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */ | |
372 | { KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */ | |
a935eaec CC |
373 | { KE_KEY, 0xB5, { KEY_CALC } }, |
374 | { KE_KEY, 0xC4, { KEY_KBDILLUMUP } }, | |
375 | { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } }, | |
3aabf444 | 376 | { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */ |
b229ece9 CC |
377 | { KE_END, 0}, |
378 | }; | |
379 | ||
380 | static struct asus_wmi_driver asus_nb_wmi_driver = { | |
381 | .name = ASUS_NB_WMI_FILE, | |
382 | .owner = THIS_MODULE, | |
383 | .event_guid = ASUS_NB_WMI_EVENT_GUID, | |
384 | .keymap = asus_nb_wmi_keymap, | |
385 | .input_name = "Asus WMI hotkeys", | |
386 | .input_phys = ASUS_NB_WMI_FILE "/input0", | |
c87992d1 | 387 | .detect_quirks = asus_nb_wmi_quirks, |
b229ece9 CC |
388 | }; |
389 | ||
390 | ||
391 | static int __init asus_nb_wmi_init(void) | |
392 | { | |
393 | return asus_wmi_register_driver(&asus_nb_wmi_driver); | |
394 | } | |
395 | ||
396 | static void __exit asus_nb_wmi_exit(void) | |
397 | { | |
398 | asus_wmi_unregister_driver(&asus_nb_wmi_driver); | |
399 | } | |
400 | ||
401 | module_init(asus_nb_wmi_init); | |
402 | module_exit(asus_nb_wmi_exit); |