12d30fcddSJithu JosephWhat:		/sys/bus/wmi/devices/44FADEB1-B204-40F2-8581-394BBDC1B651/firmware_update_request
22d30fcddSJithu JosephDate:		April 2020
32d30fcddSJithu JosephKernelVersion:	5.7
42d30fcddSJithu JosephContact:	"Jithu Joseph" <jithu.joseph@intel.com>
52d30fcddSJithu JosephDescription:
62d30fcddSJithu Joseph		Allow user space entities to trigger update of Slim
72d30fcddSJithu Joseph		Bootloader (SBL). This attribute normally has a value
82d30fcddSJithu Joseph		of 0 and userspace can signal SBL to update firmware,
92d30fcddSJithu Joseph		on next reboot, by writing a value of 1.
102d30fcddSJithu Joseph		There are two available states:
11002a9c2fSMauro Carvalho Chehab
122d30fcddSJithu Joseph		    * 0 -> Skip firmware update while rebooting
132d30fcddSJithu Joseph		    * 1 -> Attempt firmware update on next reboot
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