Loading...
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>
28
29#include "asus-wmi.h"
30
31#define ASUS_NB_WMI_FILE "asus-nb-wmi"
32
33MODULE_AUTHOR("Corentin Chary <corentincj@iksaif.net>");
34MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
35MODULE_LICENSE("GPL");
36
37#define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
38
39MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
40
41/*
42 * WAPF defines the behavior of the Fn+Fx wlan key
43 * The significance of values is yet to be found, but
44 * most of the time:
45 * Bit | Bluetooth | WLAN
46 * 0 | Hardware | Hardware
47 * 1 | Hardware | Software
48 * 4 | Software | Software
49 */
50static uint wapf;
51module_param(wapf, uint, 0444);
52MODULE_PARM_DESC(wapf, "WAPF value");
53
54static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
55{
56 driver->wapf = wapf;
57}
58
59static const struct key_entry asus_nb_wmi_keymap[] = {
60 { KE_KEY, 0x30, { KEY_VOLUMEUP } },
61 { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
62 { KE_KEY, 0x32, { KEY_MUTE } },
63 { KE_KEY, 0x33, { KEY_DISPLAYTOGGLE } }, /* LCD on */
64 { KE_KEY, 0x34, { KEY_DISPLAY_OFF } }, /* LCD off */
65 { KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
66 { KE_KEY, 0x41, { KEY_NEXTSONG } },
67 { KE_KEY, 0x43, { KEY_STOPCD } },
68 { KE_KEY, 0x45, { KEY_PLAYPAUSE } },
69 { KE_KEY, 0x4c, { KEY_MEDIA } },
70 { KE_KEY, 0x50, { KEY_EMAIL } },
71 { KE_KEY, 0x51, { KEY_WWW } },
72 { KE_KEY, 0x55, { KEY_CALC } },
73 { KE_KEY, 0x5C, { KEY_F15 } }, /* Power Gear key */
74 { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
75 { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
76 { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
77 { KE_KEY, 0x60, { KEY_SWITCHVIDEOMODE } },
78 { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } },
79 { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } },
80 { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } },
81 { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
82 { KE_KEY, 0x7D, { KEY_BLUETOOTH } },
83 { KE_KEY, 0x7E, { KEY_BLUETOOTH } },
84 { KE_KEY, 0x82, { KEY_CAMERA } },
85 { KE_KEY, 0x88, { KEY_RFKILL } },
86 { KE_KEY, 0x8A, { KEY_PROG1 } },
87 { KE_KEY, 0x95, { KEY_MEDIA } },
88 { KE_KEY, 0x99, { KEY_PHONE } },
89 { KE_KEY, 0xb5, { KEY_CALC } },
90 { KE_KEY, 0xc4, { KEY_KBDILLUMUP } },
91 { KE_KEY, 0xc5, { KEY_KBDILLUMDOWN } },
92 { KE_END, 0},
93};
94
95static struct asus_wmi_driver asus_nb_wmi_driver = {
96 .name = ASUS_NB_WMI_FILE,
97 .owner = THIS_MODULE,
98 .event_guid = ASUS_NB_WMI_EVENT_GUID,
99 .keymap = asus_nb_wmi_keymap,
100 .input_name = "Asus WMI hotkeys",
101 .input_phys = ASUS_NB_WMI_FILE "/input0",
102 .quirks = asus_nb_wmi_quirks,
103};
104
105
106static int __init asus_nb_wmi_init(void)
107{
108 return asus_wmi_register_driver(&asus_nb_wmi_driver);
109}
110
111static void __exit asus_nb_wmi_exit(void)
112{
113 asus_wmi_unregister_driver(&asus_nb_wmi_driver);
114}
115
116module_init(asus_nb_wmi_init);
117module_exit(asus_nb_wmi_exit);
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>
28#include <linux/fb.h>
29#include <linux/dmi.h>
30
31#include "asus-wmi.h"
32
33#define ASUS_NB_WMI_FILE "asus-nb-wmi"
34
35MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
36MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
37MODULE_LICENSE("GPL");
38
39#define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
40
41MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
42
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 */
52static int wapf = -1;
53module_param(wapf, uint, 0444);
54MODULE_PARM_DESC(wapf, "WAPF value");
55
56static struct quirk_entry *quirks;
57
58static struct quirk_entry quirk_asus_unknown = {
59 .wapf = 0,
60};
61
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 */
67static struct quirk_entry quirk_asus_x55u = {
68 .wapf = 4,
69 .wmi_backlight_power = true,
70 .no_display_toggle = true,
71};
72
73static struct quirk_entry quirk_asus_x401u = {
74 .wapf = 4,
75};
76
77static int dmi_matched(const struct dmi_system_id *dmi)
78{
79 quirks = dmi->driver_data;
80 return 1;
81}
82
83static struct dmi_system_id asus_quirks[] = {
84 {
85 .callback = dmi_matched,
86 .ident = "ASUSTeK COMPUTER INC. X401U",
87 .matches = {
88 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
89 DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
90 },
91 .driver_data = &quirk_asus_x55u,
92 },
93 {
94 .callback = dmi_matched,
95 .ident = "ASUSTeK COMPUTER INC. X401A",
96 .matches = {
97 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
98 DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
99 },
100 .driver_data = &quirk_asus_x401u,
101 },
102 {
103 .callback = dmi_matched,
104 .ident = "ASUSTeK COMPUTER INC. X401A1",
105 .matches = {
106 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
107 DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
108 },
109 .driver_data = &quirk_asus_x401u,
110 },
111 {
112 .callback = dmi_matched,
113 .ident = "ASUSTeK COMPUTER INC. X501U",
114 .matches = {
115 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
116 DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
117 },
118 .driver_data = &quirk_asus_x55u,
119 },
120 {
121 .callback = dmi_matched,
122 .ident = "ASUSTeK COMPUTER INC. X501A",
123 .matches = {
124 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
125 DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
126 },
127 .driver_data = &quirk_asus_x401u,
128 },
129 {
130 .callback = dmi_matched,
131 .ident = "ASUSTeK COMPUTER INC. X501A1",
132 .matches = {
133 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
134 DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
135 },
136 .driver_data = &quirk_asus_x401u,
137 },
138 {
139 .callback = dmi_matched,
140 .ident = "ASUSTeK COMPUTER INC. X55A",
141 .matches = {
142 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
143 DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
144 },
145 .driver_data = &quirk_asus_x401u,
146 },
147 {
148 .callback = dmi_matched,
149 .ident = "ASUSTeK COMPUTER INC. X55C",
150 .matches = {
151 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
152 DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
153 },
154 .driver_data = &quirk_asus_x401u,
155 },
156 {
157 .callback = dmi_matched,
158 .ident = "ASUSTeK COMPUTER INC. X55U",
159 .matches = {
160 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
161 DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
162 },
163 .driver_data = &quirk_asus_x55u,
164 },
165 {
166 .callback = dmi_matched,
167 .ident = "ASUSTeK COMPUTER INC. X55VD",
168 .matches = {
169 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
170 DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
171 },
172 .driver_data = &quirk_asus_x401u,
173 },
174 {
175 .callback = dmi_matched,
176 .ident = "ASUSTeK COMPUTER INC. X75A",
177 .matches = {
178 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
179 DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
180 },
181 .driver_data = &quirk_asus_x401u,
182 },
183 {
184 .callback = dmi_matched,
185 .ident = "ASUSTeK COMPUTER INC. 1015E",
186 .matches = {
187 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
188 DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
189 },
190 .driver_data = &quirk_asus_x401u,
191 },
192 {
193 .callback = dmi_matched,
194 .ident = "ASUSTeK COMPUTER INC. 1015U",
195 .matches = {
196 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
197 DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
198 },
199 .driver_data = &quirk_asus_x401u,
200 },
201 {},
202};
203
204static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
205{
206 quirks = &quirk_asus_unknown;
207 dmi_check_system(asus_quirks);
208
209 driver->quirks = quirks;
210 driver->panel_power = FB_BLANK_UNBLANK;
211
212 /* overwrite the wapf setting if the wapf paramater is specified */
213 if (wapf != -1)
214 quirks->wapf = wapf;
215 else
216 wapf = quirks->wapf;
217}
218
219static const struct key_entry asus_nb_wmi_keymap[] = {
220 { KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
221 { KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
222 { KE_KEY, 0x30, { KEY_VOLUMEUP } },
223 { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
224 { KE_KEY, 0x32, { KEY_MUTE } },
225 { KE_KEY, 0x33, { KEY_DISPLAYTOGGLE } }, /* LCD on */
226 { KE_KEY, 0x34, { KEY_DISPLAY_OFF } }, /* LCD off */
227 { KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
228 { KE_KEY, 0x41, { KEY_NEXTSONG } },
229 { KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
230 { KE_KEY, 0x45, { KEY_PLAYPAUSE } },
231 { KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
232 { KE_KEY, 0x50, { KEY_EMAIL } },
233 { KE_KEY, 0x51, { KEY_WWW } },
234 { KE_KEY, 0x55, { KEY_CALC } },
235 { KE_IGNORE, 0x57, }, /* Battery mode */
236 { KE_IGNORE, 0x58, }, /* AC mode */
237 { KE_KEY, 0x5C, { KEY_F15 } }, /* Power Gear key */
238 { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
239 { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
240 { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
241 { KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
242 { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
243 { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
244 { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
245 { KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
246 { KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
247 { KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
248 { KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
249 { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
250 { KE_IGNORE, 0x6E, }, /* Low Battery notification */
251 { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
252 { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
253 { KE_KEY, 0x82, { KEY_CAMERA } },
254 { KE_KEY, 0x88, { KEY_RFKILL } }, /* Radio Toggle Key */
255 { KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
256 { KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
257 { KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
258 { KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
259 { KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
260 { KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
261 { KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
262 { KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
263 { KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
264 { KE_KEY, 0x95, { KEY_MEDIA } },
265 { KE_KEY, 0x99, { KEY_PHONE } },
266 { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
267 { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
268 { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
269 { KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
270 { KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
271 { KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
272 { KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
273 { KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
274 { KE_KEY, 0xB5, { KEY_CALC } },
275 { KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
276 { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
277 { KE_IGNORE, 0xC6, }, /* Ambient Light Sensor notification */
278 { KE_END, 0},
279};
280
281static struct asus_wmi_driver asus_nb_wmi_driver = {
282 .name = ASUS_NB_WMI_FILE,
283 .owner = THIS_MODULE,
284 .event_guid = ASUS_NB_WMI_EVENT_GUID,
285 .keymap = asus_nb_wmi_keymap,
286 .input_name = "Asus WMI hotkeys",
287 .input_phys = ASUS_NB_WMI_FILE "/input0",
288 .detect_quirks = asus_nb_wmi_quirks,
289};
290
291
292static int __init asus_nb_wmi_init(void)
293{
294 return asus_wmi_register_driver(&asus_nb_wmi_driver);
295}
296
297static void __exit asus_nb_wmi_exit(void)
298{
299 asus_wmi_unregister_driver(&asus_nb_wmi_driver);
300}
301
302module_init(asus_nb_wmi_init);
303module_exit(asus_nb_wmi_exit);