tree 691450089ec0116cba1ec04b1b73ca3dea39aaf5
parent 4a9de553c5307595f396b47aaa108bf1dc34638d
author Kyösti Mälkki <kyosti.malkki@gmail.com> 1669987810 +0200
committer Kyösti Mälkki <kyosti.malkki@gmail.com> 1692208502 +0000

ACPI: Add usb_charge_mode_from_gnvs()

Early Chromebook generations stored the information about
USB port power control for S3/S5 sleepstates in GNVS, although
the configuration is static.

Reduce code duplication and react to ACPI S4 as if it was ACPI
S5 request.

Change-Id: I7e6f37a023b0e9317dcf0355dfa70e28d51cdad9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74524
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>