gma edid: Check expected display type

Check that the EDID's digital-input bit matches the expected display
type (i.e. it should only be set for non-VGA displays).

Change-Id: I099112f190f866525e882d5e24a428092d4d8331
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17085
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
5 files changed
tree: 88b06915c9a42a3c7a85682620ad3647a625aa8d
  1. common/
  2. configs/
  3. .gitignore
  4. COPYING
  5. Makefile
  6. Makefile.inc
  7. TODO