[coreboot-gerrit] [S] Change in coreboot[master]: mb/google/brya: add ACPI brightness controls for iGPU

[Martin L Roth (Code Review)]

Attention is currently required from: Angel Pons, Eric Lai, Kangheui Won, Matt DeVillier.

Martin L Roth has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/70372?usp=email )

Change subject: mb/google/brya: add ACPI brightness controls for iGPU
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Patch Set 2:

(1 comment)

File src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/70372/comment/5597644c_41f8e3ef :
PS2, Line 110: 			register "gfx" = "GMA_DEFAULT_PANEL(0)"
Since this is a literal, you could do something like this:

CONFIG(CHROMEOS)?GMA_DEFAULT_PANEL(0):0