[coreboot-gerrit] Change in coreboot[master]: soc/intel/apollolake: Hook up GMA ACPI brightness controls

[Matt DeVillier (Code Review)]

Hello build bot (Jenkins), Nico Huber, Angel Pons, Andrey Petrov, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/40593

to look at the new patch set (#7).

Change subject: soc/intel/apollolake: Hook up GMA ACPI brightness controls
......................................................................

soc/intel/apollolake: Hook up GMA ACPI brightness controls

Add struct i915_gpu_controller_info for boards to supply info needed
to generate ACPI backlight control SSDT.

Hook into soc/common framework by implementing intel_igd_get_controller_info().

Add Kconfig entries to set the correct register offets for backlight
frequency and duty cycle.

Change-Id: Ia62a88b58e7efd90f550000fc5b2cef0cb5fade7
Signed-off-by: Matt DeVillier 
---
M src/soc/intel/apollolake/Kconfig
M src/soc/intel/apollolake/chip.h
M src/soc/intel/apollolake/graphics.c
3 files changed, 28 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/93/40593/7