| APLCPU(4) | Device Drivers Manual (arm64) | APLCPU(4) |
aplcpu — Apple CPU
power states
aplcpu* at fdt?
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.
The aplcpu driver first appeared in
OpenBSD 7.1.
The aplcpu driver was written by
Mark Kettenis
<kettenis@openbsd.org>.
| February 20, 2022 | OpenBSD-current |