FM / power

/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:46/power

Name	Size	Mode	Actions
autosuspend_delay_ms	4096	0644	edit dl rm
control	4096	0644	edit dl rm
runtime_active_time	4096	0444	edit dl rm
runtime_status	4096	0444	edit dl rm
runtime_suspended_time	4096	0444	edit dl rm

Edit: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:46/power/autosuspend_delay_ms (4096B)