c7f2ab742b
The haswell i915 kernel driver apparently expects the VBIOS to set a few specific registers. This sequence is enough to make the driver happy without executing the VBIOS. This also makes graphics work after suspend/resume. Change-Id: I34937d55ffff8a9445442e6e6ca1bfc49869da63 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/56806 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4195 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>