Change in coreboot[master]: soc/intel/cnl: add panel and backlight configuration code

[Michael Niewöhner (Code Review)]

Hello  Felix Singer, build bot (Jenkins), Nico Huber, Furquan Shaikh, Patrick Georgi, Martin Roth, Matt DeVillier, Tim Wawrzynczak, Angel Pons, Patrick Rudolph,

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

https://review.coreboot.org/c/coreboot/+/48749

to look at the new patch set (#31).

Change subject: soc/intel/cnl: add panel and backlight configuration code
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soc/intel/cnl: add panel and backlight configuration code

Add code for panel and backlight configuration.

Tested successfully with libgfxinit on Clevo L141CU.

Change-Id: If619b28478b4b0d18f28f318c16336e0de76e129
Signed-off-by: Michael Niewöhner 
---
M src/soc/intel/cannonlake/Makefile.inc
M src/soc/intel/cannonlake/chip.h
A src/soc/intel/cannonlake/graphics.c
3 files changed, 69 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/49/48749/31