tree 05d31280a43fc3865db4c0ee9dd4d92fcdad214d
parent db68441c979d4f3623a0fb6b906683955ff95c66
author Nico Huber <nico.h@gmx.de> 1527980866 +0200
committer Nico Huber <nico.h@gmx.de> 1528881350 +0000

gfx, gma pipe_setup: Rewrite Scale_Keep_Aspect

Use Scaling_Type() to organize the different scaling cases. Looks better
and outlining the calculation helps GNATprove on bad days.

Change-Id: I14af765c6f17aeccff3f9274ccec3756493670d7
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/26848
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>