From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../ABI/testing/sysfs-platform-ideapad-laptop | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-platform-ideapad-laptop (limited to 'Documentation/ABI/testing/sysfs-platform-ideapad-laptop') diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop new file mode 100644 index 0000000000..4989ab2666 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop @@ -0,0 +1,61 @@ +What: /sys/bus/platform/devices/VPC2004:*/camera_power +Date: Dec 2010 +KernelVersion: 2.6.37 +Contact: "Ike Panhc " +Description: + Control the power of camera module. 1 means on, 0 means off. + +What: /sys/bus/platform/devices/VPC2004:*/fan_mode +Date: June 2012 +KernelVersion: 3.6 +Contact: "Maxim Mikityanskiy " +Description: + Change fan mode + There are four available modes: + + * 0 -> Super Silent Mode + * 1 -> Standard Mode + * 2 -> Dust Cleaning + * 4 -> Efficient Thermal Dissipation Mode + +What: /sys/bus/platform/devices/VPC2004:*/touchpad +Date: May 2017 +KernelVersion: 4.13 +Contact: "Ritesh Raj Sarraf " +Description: + Control touchpad mode. + * 1 -> Switched On + * 0 -> Switched Off + +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 " +Description: + Control fn-lock mode. + + * 1 -> Switched On + * 0 -> Switched Off + + For example:: + + # 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. -- cgit v1.2.3