Merge tag 'trace-printf-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace...
[drm/drm-misc.git] / Documentation / ABI / testing / debugfs-msi-wmi-platform
blob71f9992168d89efeafa81de54d037493ef29ba5d
1 What:           /sys/kernel/debug/msi-wmi-platform-<wmi_device_name>/*
2 Date:           April 2024
3 KernelVersion:  6.10
4 Contact:        Armin Wolf <W_Armin@gmx.de>
5 Description:
6                 This file allows to execute the associated WMI method with the same name.
8                 To start the execution, write a  buffer containing the method arguments
9                 at file offset 0. Partial writes or writes at a different offset are not
10                 supported.
12                 The buffer returned by the WMI method can then be read from the file.
14                 See Documentation/wmi/devices/msi-wmi-platform.rst for details.