Implement support for deeper idle states offered by PSCI. Reduces the
authorkettenis <kettenis@openbsd.org>
Wed, 10 Jul 2024 11:01:24 +0000 (11:01 +0000)
committerkettenis <kettenis@openbsd.org>
Wed, 10 Jul 2024 11:01:24 +0000 (11:01 +0000)
commit07eca60229dc516417bb980ffa9ffd5220e0c9f5
tree5799a5b5bf3be4fe5caf6659d40851eefbf658a8
parentf7910aa7534d27bc146c2addca49ce5c8b5f8c36
Implement support for deeper idle states offered by PSCI.  Reduces the
idle power usage of the Vivobook S15 by almost 50%.

ok patrick@
sys/arch/arm64/arm64/cpu.c
sys/arch/arm64/include/cpu.h
sys/dev/fdt/psci.c
sys/dev/fdt/pscivar.h