tree 8da848e601c1d921c10f11a56df207a341dbc8bc
parent 71677460a293b8385a12f10b555c6ca547dee5ec
author Nico Huber <nico.h@gmx.de> 1527951395 +0200
committer Nico Huber <nico.h@gmx.de> 1528058194 +0000

gfx, gma: Add helper to decide scaling aspect

Scaling_Type() returns the resulting scaling format, `Letterbox`,
`Pillarbox`, or `Evenly` when keeping aspect ratio.

Change-Id: I86fb15b03c2f4b55cb00e85b57dc7a64583557d0
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/26766
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>