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1What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_backlight_mode2Date: June 8, 20143KernelVersion: 3.154Contact: Azael Avalos <coproscefalo@gmail.com>5Description: This file controls the keyboard backlight operation mode, valid6 values are:7 8 * 0x1 -> FN-Z9 * 0x2 -> AUTO (also called TIMER)10 * 0x8 -> ON11 * 0x10 -> OFF12 13 Note that from kernel 3.16 onwards this file accepts all listed14 parameters, kernel 3.15 only accepts the first two (FN-Z and15 AUTO).16 Also note that toggling this value on type 1 devices, requires17 a reboot for changes to take effect.18Users: KToshiba19 20What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_backlight_timeout21Date: June 8, 201422KernelVersion: 3.1523Contact: Azael Avalos <coproscefalo@gmail.com>24Description: This file controls the timeout of the keyboard backlight25 whenever the operation mode is set to AUTO (or TIMER),26 valid values range from 0-60.27 Note that the kernel 3.15 only had support for the first28 keyboard type, the kernel 3.16 added support for the second29 type and the range accepted for type 2 is 1-60.30 See the entry named "kbd_type"31Users: KToshiba32 33What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/position34Date: June 8, 201435KernelVersion: 3.1536Contact: Azael Avalos <coproscefalo@gmail.com>37Description: This file shows the absolute position of the built-in38 accelereometer.39 40What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/touchpad41Date: June 8, 201442KernelVersion: 3.1543Contact: Azael Avalos <coproscefalo@gmail.com>44Description: This files controls the status of the touchpad and pointing45 stick (if available), valid values are:46 47 * 0 -> OFF48 * 1 -> ON49 50Users: KToshiba51 52What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/available_kbd_modes53Date: August 3, 201454KernelVersion: 3.1655Contact: Azael Avalos <coproscefalo@gmail.com>56Description: This file shows the supported keyboard backlight modes57 the system supports, which can be:58 59 * 0x1 -> FN-Z60 * 0x2 -> AUTO (also called TIMER)61 * 0x8 -> ON62 * 0x10 -> OFF63 64 Note that not all keyboard types support the listed modes.65 See the entry named "available_kbd_modes"66Users: KToshiba67 68What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_type69Date: August 3, 201470KernelVersion: 3.1671Contact: Azael Avalos <coproscefalo@gmail.com>72Description: This file shows the current keyboard backlight type,73 which can be:74 75 * 1 -> Type 1, supporting modes FN-Z and AUTO76 * 2 -> Type 2, supporting modes TIMER, ON and OFF77Users: KToshiba78 79What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_sleep_charge80Date: January 23, 201581KernelVersion: 4.082Contact: Azael Avalos <coproscefalo@gmail.com>83Description: This file controls the USB Sleep & Charge charging mode, which84 can be:85 86 * 0 -> Disabled (0x00)87 * 1 -> Alternate (0x09)88 * 2 -> Auto (0x21)89 * 3 -> Typical (0x11)90 91 Note that from kernel 4.1 onwards this file accepts all listed92 values, kernel 4.0 only supports the first three.93 Note that this feature only works when connected to power, if94 you want to use it under battery, see the entry named95 "sleep_functions_on_battery"96Users: KToshiba97 98What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/sleep_functions_on_battery99Date: January 23, 2015100KernelVersion: 4.0101Contact: Azael Avalos <coproscefalo@gmail.com>102Description: This file controls the USB Sleep Functions under battery, and103 set the level at which point they will be disabled, accepted104 values can be:105 106 * 0 -> Disabled107 * 1-100 -> Battery level to disable sleep functions108 109 Currently it prints two values, the first one indicates if the110 feature is enabled or disabled, while the second one shows the111 current battery level set.112 Note that when the value is set to disabled, the sleep function113 will only work when connected to power.114Users: KToshiba115 116What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_rapid_charge117Date: January 23, 2015118KernelVersion: 4.0119Contact: Azael Avalos <coproscefalo@gmail.com>120Description: This file controls the USB Rapid Charge state, which can be:121 122 * 0 -> Disabled123 * 1 -> Enabled124 125 Note that toggling this value requires a reboot for changes to126 take effect.127Users: KToshiba128 129What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_sleep_music130Date: January 23, 2015131KernelVersion: 4.0132Contact: Azael Avalos <coproscefalo@gmail.com>133Description: This file controls the Sleep & Music state, which values can be:134 135 * 0 -> Disabled136 * 1 -> Enabled137 138 Note that this feature only works when connected to power, if139 you want to use it under battery, see the entry named140 "sleep_functions_on_battery"141Users: KToshiba142 143What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/version144Date: February 12, 2015145KernelVersion: 4.0146Contact: Azael Avalos <coproscefalo@gmail.com>147Description: This file shows the current version of the driver148Users: KToshiba149 150What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/fan151Date: February 12, 2015152KernelVersion: 4.0153Contact: Azael Avalos <coproscefalo@gmail.com>154Description: This file controls the state of the internal fan, valid155 values are:156 157 * 0 -> OFF158 * 1 -> ON159 160What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/kbd_function_keys161Date: February 12, 2015162KernelVersion: 4.0163Contact: Azael Avalos <coproscefalo@gmail.com>164Description: This file controls the Special Functions (hotkeys) operation165 mode, valid values are:166 167 * 0 -> Normal Operation168 * 1 -> Special Functions169 170 In the "Normal Operation" mode, the F{1-12} keys are as usual171 and the hotkeys are accessed via FN-F{1-12}.172 In the "Special Functions" mode, the F{1-12} keys trigger the173 hotkey and the F{1-12} keys are accessed via FN-F{1-12}.174 Note that toggling this value requires a reboot for changes to175 take effect.176Users: KToshiba177 178What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/panel_power_on179Date: February 12, 2015180KernelVersion: 4.0181Contact: Azael Avalos <coproscefalo@gmail.com>182Description: This file controls whether the laptop should turn ON whenever183 the LID is opened, valid values are:184 185 * 0 -> Disabled186 * 1 -> Enabled187 188 Note that toggling this value requires a reboot for changes to189 take effect.190Users: KToshiba191 192What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/usb_three193Date: February 12, 2015194KernelVersion: 4.0195Contact: Azael Avalos <coproscefalo@gmail.com>196Description: This file controls the USB 3 functionality, valid values are:197 198 * 0 -> Disabled (Acts as a regular USB 2)199 * 1 -> Enabled (Full USB 3 functionality)200 201 Note that toggling this value requires a reboot for changes to202 take effect.203Users: KToshiba204 205What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/cooling_method206Date: 2016207KernelVersion: 4.6208Contact: Azael Avalos <coproscefalo@gmail.com>209Description: This file controls the Cooling Method feature.210 Reading this file prints two values, the first is the actual cooling method211 and the second is the maximum cooling method supported.212 When the maximum cooling method is ONE, valid values are:213 214 * 0 -> Maximum Performance215 * 1 -> Battery Optimized216 217 When the maximum cooling method is TWO, valid values are:218 219 * 0 -> Maximum Performance220 * 1 -> Performance221 * 2 -> Battery Optimized222 223Users: KToshiba224