tree 3a6103ff9ed9d53d9c90c603a4c077c343ff1195
parent 6a3566773f3b52550ebf0d042154958a2403bb40
author Nico Huber <nico.huber@secunet.com> 1478193483 +0100
committer Nico Huber <nico.h@gmx.de> 1479378092 +0100

gma: Validate pipe configurations

Validate some properties of the pipe configuration before commit.
Currently checked:

  o No downscaling
  o Only 32bpp RGB
  o Stride must be a multiple of 64

Change-Id: Ibfc8617dbf433da33b1eb4012ecae08445600016
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17260
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Martin Roth <martinroth@google.com>