1 What: /sys/kernel/debug/msi-wmi-plat 1 What: /sys/kernel/debug/msi-wmi-platform-<wmi_device_name>/*
2 Date: April 2024 2 Date: April 2024
3 KernelVersion: 6.10 3 KernelVersion: 6.10
4 Contact: Armin Wolf <W_Armin@gmx.de> 4 Contact: Armin Wolf <W_Armin@gmx.de>
5 Description: 5 Description:
6 This file allows to execute th 6 This file allows to execute the associated WMI method with the same name.
7 7
8 To start the execution, write 8 To start the execution, write a buffer containing the method arguments
9 at file offset 0. Partial writ 9 at file offset 0. Partial writes or writes at a different offset are not
10 supported. 10 supported.
11 11
12 The buffer returned by the WMI 12 The buffer returned by the WMI method can then be read from the file.
13 13
14 See Documentation/wmi/devices/ 14 See Documentation/wmi/devices/msi-wmi-platform.rst for details.
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