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What: /sys/devices/platform/<platform>/cpufv
Date: Oct 2010
KernelVersion: 2.6.37
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
Change CPU clock configuration (write-only).
There are three available clock configuration:
* 0 -> Super Performance Mode
* 1 -> High Performance Mode
* 2 -> Power Saving Mode
What: /sys/devices/platform/<platform>/camera
Date: Jan 2010
KernelVersion: 2.6.39
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
Control the camera. 1 means on, 0 means off.
What: /sys/devices/platform/<platform>/cardr
Date: Jan 2010
KernelVersion: 2.6.39
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
Control the card reader. 1 means on, 0 means off.
What: /sys/devices/platform/<platform>/touchpad
Date: Jan 2010
KernelVersion: 2.6.39
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
Control the card touchpad. 1 means on, 0 means off.
What: /sys/devices/platform/<platform>/lid_resume
Date: May 2012
KernelVersion: 3.5
Contact: "AceLan Kao" <acelan.kao@canonical.com>
Description:
Resume on lid open. 1 means on, 0 means off.
What: /sys/devices/platform/<platform>/fan_boost_mode
Date: Sep 2019
KernelVersion: 5.3
Contact: "Yurii Pavlovskyi" <yurii.pavlovskyi@gmail.com>
Description:
Fan boost mode:
* 0 - normal,
* 1 - overboost,
* 2 - silent
What: /sys/devices/platform/<platform>/throttle_thermal_policy
Date: Dec 2019
KernelVersion: 5.6
Contact: "Leonid Maksymchuk" <leonmaxx@gmail.com>
Description:
Throttle thermal policy mode:
* 0 - default,
* 1 - overboost,
* 2 - silent
What: /sys/devices/platform/<platform>/dgpu_disable
Date: Aug 2022
KernelVersion: 5.17
Contact: "Luke Jones" <luke@ljones.dev>
Description:
Disable discrete GPU:
* 0 - Enable dGPU,
* 1 - Disable dGPU
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