1c9f718d0SIke PanhcWhat: /sys/devices/platform/ideapad/camera_power 2c9f718d0SIke PanhcDate: Dec 2010 3c9f718d0SIke PanhcKernelVersion: 2.6.37 4c9f718d0SIke PanhcContact: "Ike Panhc <ike.pan@canonical.com>" 5c9f718d0SIke PanhcDescription: 6c9f718d0SIke Panhc Control the power of camera module. 1 means on, 0 means off. 73371f481SIke Panhc 80c7bbeb9SMaxim MikityanskiyWhat: /sys/devices/platform/ideapad/fan_mode 90c7bbeb9SMaxim MikityanskiyDate: June 2012 100c7bbeb9SMaxim MikityanskiyKernelVersion: 3.6 110c7bbeb9SMaxim MikityanskiyContact: "Maxim Mikityanskiy <maxtram95@gmail.com>" 120c7bbeb9SMaxim MikityanskiyDescription: 130c7bbeb9SMaxim Mikityanskiy Change fan mode 140c7bbeb9SMaxim Mikityanskiy There are four available modes: 150c7bbeb9SMaxim Mikityanskiy * 0 -> Super Silent Mode 160c7bbeb9SMaxim Mikityanskiy * 1 -> Standard Mode 170c7bbeb9SMaxim Mikityanskiy * 2 -> Dust Cleaning 180c7bbeb9SMaxim Mikityanskiy * 4 -> Efficient Thermal Dissipation Mode 193371f481SIke Panhc 2036ac0d43SRitesh Raj SarrafWhat: /sys/devices/platform/ideapad/touchpad 2136ac0d43SRitesh Raj SarrafDate: May 2017 2236ac0d43SRitesh Raj SarrafKernelVersion: 4.13 2336ac0d43SRitesh Raj SarrafContact: "Ritesh Raj Sarraf <rrs@debian.org>" 2436ac0d43SRitesh Raj SarrafDescription: 2536ac0d43SRitesh Raj Sarraf Control touchpad mode. 2636ac0d43SRitesh Raj Sarraf * 1 -> Switched On 2736ac0d43SRitesh Raj Sarraf * 0 -> Switched Off 28*40760717SOleg Keri 29*40760717SOleg KeriWhat: /sys/bus/pci/devices/<bdf>/<device>/VPC2004:00/fn_lock 30*40760717SOleg KeriDate: May 2018 31*40760717SOleg KeriKernelVersion: 4.18 32*40760717SOleg KeriContact: "Oleg Keri <ezhi99@gmail.com>" 33*40760717SOleg KeriDescription: 34*40760717SOleg Keri Control fn-lock mode. 35*40760717SOleg Keri * 1 -> Switched On 36*40760717SOleg Keri * 0 -> Switched Off 37*40760717SOleg Keri 38*40760717SOleg Keri For example: 39*40760717SOleg Keri # echo "0" > \ 40*40760717SOleg Keri /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock 41