0001 What: /sys/bus/wmi/devices/44FADEB1-B204-40F2-8581-394BBDC1B651/firmware_update_request
0002 Date: April 2020
0003 KernelVersion: 5.7
0004 Contact: "Jithu Joseph" <jithu.joseph@intel.com>
0005 Description:
0006 Allow user space entities to trigger update of Slim
0007 Bootloader (SBL). This attribute normally has a value
0008 of 0 and userspace can signal SBL to update firmware,
0009 on next reboot, by writing a value of 1.
0010 There are two available states:
0011
0012 * 0 -> Skip firmware update while rebooting
0013 * 1 -> Attempt firmware update on next reboot
