cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

sysfs-platform-ideapad-laptop (1732B)


      1What:		/sys/bus/platform/devices/VPC2004:*/camera_power
      2Date:		Dec 2010
      3KernelVersion:	2.6.37
      4Contact:	"Ike Panhc <ike.pan@canonical.com>"
      5Description:
      6		Control the power of camera module. 1 means on, 0 means off.
      7
      8What:		/sys/bus/platform/devices/VPC2004:*/fan_mode
      9Date:		June 2012
     10KernelVersion:	3.6
     11Contact:	"Maxim Mikityanskiy <maxtram95@gmail.com>"
     12Description:
     13		Change fan mode
     14		There are four available modes:
     15
     16			* 0 -> Super Silent Mode
     17			* 1 -> Standard Mode
     18			* 2 -> Dust Cleaning
     19			* 4 -> Efficient Thermal Dissipation Mode
     20
     21What:		/sys/bus/platform/devices/VPC2004:*/touchpad
     22Date:		May 2017
     23KernelVersion:	4.13
     24Contact:	"Ritesh Raj Sarraf <rrs@debian.org>"
     25Description:
     26		Control touchpad mode.
     27			* 1 -> Switched On
     28			* 0 -> Switched Off
     29
     30What:		/sys/bus/platform/devices/VPC2004:*/conservation_mode
     31Date:		Aug 2017
     32KernelVersion:	4.14
     33Contact:	platform-driver-x86@vger.kernel.org
     34Description:
     35		Controls whether the conservation mode is enabled or not.
     36		This feature limits the maximum battery charge percentage to
     37		around 50-60% in order to prolong the lifetime of the battery.
     38
     39What:		/sys/bus/platform/devices/VPC2004:*/fn_lock
     40Date:		May 2018
     41KernelVersion:	4.18
     42Contact:	"Oleg Keri <ezhi99@gmail.com>"
     43Description:
     44		Control fn-lock mode.
     45
     46			* 1 -> Switched On
     47			* 0 -> Switched Off
     48
     49		For example::
     50
     51		  # echo "0" >	\
     52		  /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock
     53
     54What:		/sys/bus/platform/devices/VPC2004:*/usb_charging
     55Date:		Feb 2021
     56KernelVersion:	5.12
     57Contact:	platform-driver-x86@vger.kernel.org
     58Description:
     59		Controls whether the "always on USB charging" feature is
     60		enabled or not. This feature enables charging USB devices
     61		even if the computer is not turned on.