1 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_backlight_mode
4 Contact: Azael Avalos <coproscefalo@gmail.com>
5 Description: This file controls the keyboard backlight operation mode, valid
8 * 0x2 -> AUTO (also called TIMER)
11 Note that from kernel 3.16 onwards this file accepts all listed
12 parameters, kernel 3.15 only accepts the first two (FN-Z and
14 Also note that toggling this value on type 1 devices, requires
15 a reboot for changes to take effect.
18 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_backlight_timeout
21 Contact: Azael Avalos <coproscefalo@gmail.com>
22 Description: This file controls the timeout of the keyboard backlight
23 whenever the operation mode is set to AUTO (or TIMER),
24 valid values range from 0-60.
25 Note that the kernel 3.15 only had support for the first
26 keyboard type, the kernel 3.16 added support for the second
27 type and the range accepted for type 2 is 1-60.
28 See the entry named "kbd_type"
31 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/position
34 Contact: Azael Avalos <coproscefalo@gmail.com>
35 Description: This file shows the absolute position of the built-in
38 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/touchpad
41 Contact: Azael Avalos <coproscefalo@gmail.com>
42 Description: This files controls the status of the touchpad and pointing
43 stick (if available), valid values are:
48 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/available_kbd_modes
51 Contact: Azael Avalos <coproscefalo@gmail.com>
52 Description: This file shows the supported keyboard backlight modes
53 the system supports, which can be:
55 * 0x2 -> AUTO (also called TIMER)
58 Note that not all keyboard types support the listed modes.
59 See the entry named "available_kbd_modes"
62 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_type
65 Contact: Azael Avalos <coproscefalo@gmail.com>
66 Description: This file shows the current keyboard backlight type,
68 * 1 -> Type 1, supporting modes FN-Z and AUTO
69 * 2 -> Type 2, supporting modes TIMER, ON and OFF
72 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_sleep_charge
73 Date: January 23, 2015
75 Contact: Azael Avalos <coproscefalo@gmail.com>
76 Description: This file controls the USB Sleep & Charge charging mode, which
78 * 0 -> Disabled (0x00)
79 * 1 -> Alternate (0x09)
82 Note that from kernel 4.1 onwards this file accepts all listed
83 values, kernel 4.0 only supports the first three.
84 Note that this feature only works when connected to power, if
85 you want to use it under battery, see the entry named
86 "sleep_functions_on_battery"
89 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/sleep_functions_on_battery
90 Date: January 23, 2015
92 Contact: Azael Avalos <coproscefalo@gmail.com>
93 Description: This file controls the USB Sleep Functions under battery, and
94 set the level at which point they will be disabled, accepted
97 * 1-100 -> Battery level to disable sleep functions
98 Currently it prints two values, the first one indicates if the
99 feature is enabled or disabled, while the second one shows the
100 current battery level set.
101 Note that when the value is set to disabled, the sleep function
102 will only work when connected to power.
105 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_rapid_charge
106 Date: January 23, 2015
108 Contact: Azael Avalos <coproscefalo@gmail.com>
109 Description: This file controls the USB Rapid Charge state, which can be:
112 Note that toggling this value requires a reboot for changes to
116 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_sleep_music
117 Date: January 23, 2015
119 Contact: Azael Avalos <coproscefalo@gmail.com>
120 Description: This file controls the Sleep & Music state, which values can be:
123 Note that this feature only works when connected to power, if
124 you want to use it under battery, see the entry named
125 "sleep_functions_on_battery"
128 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/version
129 Date: February 12, 2015
131 Contact: Azael Avalos <coproscefalo@gmail.com>
132 Description: This file shows the current version of the driver
135 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/fan
136 Date: February 12, 2015
138 Contact: Azael Avalos <coproscefalo@gmail.com>
139 Description: This file controls the state of the internal fan, valid
144 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_function_keys
145 Date: February 12, 2015
147 Contact: Azael Avalos <coproscefalo@gmail.com>
148 Description: This file controls the Special Functions (hotkeys) operation
149 mode, valid values are:
150 * 0 -> Normal Operation
151 * 1 -> Special Functions
152 In the "Normal Operation" mode, the F{1-12} keys are as usual
153 and the hotkeys are accessed via FN-F{1-12}.
154 In the "Special Functions" mode, the F{1-12} keys trigger the
155 hotkey and the F{1-12} keys are accessed via FN-F{1-12}.
156 Note that toggling this value requires a reboot for changes to
160 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/panel_power_on
161 Date: February 12, 2015
163 Contact: Azael Avalos <coproscefalo@gmail.com>
164 Description: This file controls whether the laptop should turn ON whenever
165 the LID is opened, valid values are:
168 Note that toggling this value requires a reboot for changes to
172 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_three
173 Date: February 12, 2015
175 Contact: Azael Avalos <coproscefalo@gmail.com>
176 Description: This file controls the USB 3 functionality, valid values are:
177 * 0 -> Disabled (Acts as a regular USB 2)
178 * 1 -> Enabled (Full USB 3 functionality)
179 Note that toggling this value requires a reboot for changes to
183 What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/cooling_method
186 Contact: Azael Avalos <coproscefalo@gmail.com>
187 Description: This file controls the Cooling Method feature.
188 Reading this file prints two values, the first is the actual cooling method
189 and the second is the maximum cooling method supported.
190 When the maximum cooling method is ONE, valid values are:
191 * 0 -> Maximum Performance
192 * 1 -> Battery Optimized
193 When the maximum cooling method is TWO, valid values are:
194 * 0 -> Maximum Performance
196 * 2 -> Battery Optimized