[coreboot-gerrit] Change in coreboot[master]: mb/acer/aspire_vn7_572g: Optimus support

[Benjamin Doron (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/40628

to look at the new patch set (#10).

Change subject: mb/acer/aspire_vn7_572g: Optimus support
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mb/acer/aspire_vn7_572g: Optimus support

Add Nvidia Optimus support to this board. Values were obtained from the
schematics, the Switchable Graphics ACPI table and OpRegion and then
confirmed by reverse engineering SwitchableGraphicsPei.

This patch has additional dependencies on CB:28380 and CB:40625.

Tested, working. Any bugs are likely in the Optimus or PEG ACPI code.

Change-Id: Iac971137ff6805628eb219adedee0c55fb8caef9
Signed-off-by: Benjamin Doron 
---
M src/mainboard/acer/aspire_vn7_572g/Kconfig
A src/mainboard/acer/aspire_vn7_572g/acpi/optimus_mb.asl
M src/mainboard/acer/aspire_vn7_572g/dsdt.asl
3 files changed, 50 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/28/40628/10