diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-platform-ideapad-laptop')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-ideapad-laptop | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop index fd2ac02bc5bd..4989ab266682 100644 --- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop +++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop @@ -1,11 +1,11 @@ -What: /sys/devices/platform/ideapad/camera_power +What: /sys/bus/platform/devices/VPC2004:*/camera_power Date: Dec 2010 KernelVersion: 2.6.37 Contact: "Ike Panhc <ike.pan@canonical.com>" Description: Control the power of camera module. 1 means on, 0 means off. -What: /sys/devices/platform/ideapad/fan_mode +What: /sys/bus/platform/devices/VPC2004:*/fan_mode Date: June 2012 KernelVersion: 3.6 Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>" @@ -18,7 +18,7 @@ Description: * 2 -> Dust Cleaning * 4 -> Efficient Thermal Dissipation Mode -What: /sys/devices/platform/ideapad/touchpad +What: /sys/bus/platform/devices/VPC2004:*/touchpad Date: May 2017 KernelVersion: 4.13 Contact: "Ritesh Raj Sarraf <rrs@debian.org>" @@ -27,7 +27,16 @@ Description: * 1 -> Switched On * 0 -> Switched Off -What: /sys/bus/pci/devices/<bdf>/<device>/VPC2004:00/fn_lock +What: /sys/bus/platform/devices/VPC2004:*/conservation_mode +Date: Aug 2017 +KernelVersion: 4.14 +Contact: platform-driver-x86@vger.kernel.org +Description: + Controls whether the conservation mode is enabled or not. + This feature limits the maximum battery charge percentage to + around 50-60% in order to prolong the lifetime of the battery. + +What: /sys/bus/platform/devices/VPC2004:*/fn_lock Date: May 2018 KernelVersion: 4.18 Contact: "Oleg Keri <ezhi99@gmail.com>" @@ -41,3 +50,12 @@ Description: # echo "0" > \ /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock + +What: /sys/bus/platform/devices/VPC2004:*/usb_charging +Date: Feb 2021 +KernelVersion: 5.12 +Contact: platform-driver-x86@vger.kernel.org +Description: + Controls whether the "always on USB charging" feature is + enabled or not. This feature enables charging USB devices + even if the computer is not turned on. |