[coreboot-gerrit] Patch merged into coreboot/master: c7f2ab7 haswell: Add magic to turn on grahpics in normal mode
gerrit at coreboot.org
gerrit at coreboot.org
Mon Nov 25 23:47:56 CET 2013
the following patch was just integrated into master:
commit c7f2ab742b2589281efa852309e29c8da5270fbe
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Tue May 28 07:49:09 2013 -0700
haswell: Add magic to turn on grahpics in normal mode
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 at chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56806
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Reviewed-on: http://review.coreboot.org/4195
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich at gmail.com>
See http://review.coreboot.org/4195 for details.
-gerrit
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