APLCPU(4) Device
Drivers Manual (arm64) APLCPU(4)
NAME
aplcpu —
Apple CPU power states
SYNOPSIS
aplcpu* at fdt?
DESCRIPTION
The aplcpu driver provides support for
managing the CPU power states on Apple SoCs. These power states can be set
to reduce power usage and extend battery life through the
hw.setperf sysctl(2) mechanism.
SEE ALSO
HISTORY
The aplcpu driver first appeared in
OpenBSD 7.1.
AUTHORS
The aplcpu driver was written by
Mark Kettenis
<kettenis@openbsd.org>.
OpenBSD 7.8
February 20, 2022
APLCPU(4)