18c2ecf20Sopenharmony_ciWhat: /sys/devices/platform/ideapad/camera_power 28c2ecf20Sopenharmony_ciDate: Dec 2010 38c2ecf20Sopenharmony_ciKernelVersion: 2.6.37 48c2ecf20Sopenharmony_ciContact: "Ike Panhc <ike.pan@canonical.com>" 58c2ecf20Sopenharmony_ciDescription: 68c2ecf20Sopenharmony_ci Control the power of camera module. 1 means on, 0 means off. 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ciWhat: /sys/devices/platform/ideapad/fan_mode 98c2ecf20Sopenharmony_ciDate: June 2012 108c2ecf20Sopenharmony_ciKernelVersion: 3.6 118c2ecf20Sopenharmony_ciContact: "Maxim Mikityanskiy <maxtram95@gmail.com>" 128c2ecf20Sopenharmony_ciDescription: 138c2ecf20Sopenharmony_ci Change fan mode 148c2ecf20Sopenharmony_ci There are four available modes: 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci * 0 -> Super Silent Mode 178c2ecf20Sopenharmony_ci * 1 -> Standard Mode 188c2ecf20Sopenharmony_ci * 2 -> Dust Cleaning 198c2ecf20Sopenharmony_ci * 4 -> Efficient Thermal Dissipation Mode 208c2ecf20Sopenharmony_ci 218c2ecf20Sopenharmony_ciWhat: /sys/devices/platform/ideapad/touchpad 228c2ecf20Sopenharmony_ciDate: May 2017 238c2ecf20Sopenharmony_ciKernelVersion: 4.13 248c2ecf20Sopenharmony_ciContact: "Ritesh Raj Sarraf <rrs@debian.org>" 258c2ecf20Sopenharmony_ciDescription: 268c2ecf20Sopenharmony_ci Control touchpad mode. 278c2ecf20Sopenharmony_ci * 1 -> Switched On 288c2ecf20Sopenharmony_ci * 0 -> Switched Off 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ciWhat: /sys/bus/pci/devices/<bdf>/<device>/VPC2004:00/fn_lock 318c2ecf20Sopenharmony_ciDate: May 2018 328c2ecf20Sopenharmony_ciKernelVersion: 4.18 338c2ecf20Sopenharmony_ciContact: "Oleg Keri <ezhi99@gmail.com>" 348c2ecf20Sopenharmony_ciDescription: 358c2ecf20Sopenharmony_ci Control fn-lock mode. 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci * 1 -> Switched On 388c2ecf20Sopenharmony_ci * 0 -> Switched Off 398c2ecf20Sopenharmony_ci 408c2ecf20Sopenharmony_ci For example:: 418c2ecf20Sopenharmony_ci 428c2ecf20Sopenharmony_ci # echo "0" > \ 438c2ecf20Sopenharmony_ci /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock 44