tree 23e9701544519fdf57e3d5ade880e586b44f3304
parent a455f0e5aef708221c7cfad025a3d01893736979
author Nico Huber <nico.h@gmx.de> 1518010234 +0100
committer Nico Huber <nico.h@gmx.de> 1527604679 +0000

gma: Fix Ironlake panel fitting

Hardware doesn't like minimal horizontal gaps. Scale to full width if
the difference is at most three pixels.

Also, don't scale to odd widths. At least Haswell doesn't like it.

Change-Id: Ic1484eda0f6022cd8a37611fdfb9d2c50b390b72
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/26647
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>