tree 6abb68fad91cb5262a1e80138a450f6d2576cc70
parent 6930b9580ea032c70a5409ccba3b3cfd1634abe6
author Eran Mitrani <mitrani@google.com> 1684275230 -0700
committer Jakub Czapiga <jacz@semihalf.com> 1684493486 +0000

mb/google/brya/acpi: Update GC6 sequences

GC6 - Low power mode for system idle on Nvidia GPU

In GC6I Before ramp of PEXVDD:
Deassert FBVDDQ Enable, no delay is needed before or after.
In GC6O After ramp of PEXVDD:
Assert FBVDDQ Enable, no delay is needed before or after.

BUG=b:280467267
TEST=built for Hades and Agah, tested on Agah

Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: I0277772b1d2f6f4e6a3f74b92035e8b36f2670ba
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75302
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>