linux/Documentation/ABI/testing/debugfs-msi-wmi-platform

What:		/sys/kernel/debug/msi-wmi-platform-<wmi_device_name>/*
Date:		April 2024
KernelVersion:	6.10
Contact:	Armin Wolf <[email protected]>
Description:
		This file allows to execute the associated WMI method with the same name.

		To start the execution, write a  buffer containing the method arguments
		at file offset 0. Partial writes or writes at a different offset are not
		supported.

		The buffer returned by the WMI method can then be read from the file.

		See Documentation/wmi/devices/msi-wmi-platform.rst for details.