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authorArthur Heymans <arthur@aheymans.xyz>2016-09-04 16:01:11 +0200
committerMartin Roth <martinroth@google.com>2016-10-10 18:25:30 +0200
commitde14ea77c33a00a50cffb0e9b7a62800a2b15eaa (patch)
treee317f1f73e0ff47bf08628bffa26347ad09d5d77 /util/kconfig
parenteff596b51ad6691365d9e871772d72ff72614270 (diff)
x4x/gma.c: Add VESA native resolution mode
This patch implements native resolution, VESA mode, on the VGA output of x4x. It relies on EDID to modeset, but has a fallback-mode (640 x 480 @ 60Hz) if this is no EDID could be found. This fallback mode only works in textmode since in VESA mode some payloads (grub2) rely on VBE info, which is being generated from an EDID. Change-Id: I247ea7171ba3c5dc3b209d00e4dcb2d2069abd75 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/16498 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
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