coreboot/src/northbridge
Duncan Laurie 9fbb537cf7 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.

BUG=chrome-os-partner:19638
BRANCH=none
TEST=manual: boot normal mode on slippy

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>
2013-05-28 10:38:48 -07:00
..
amd Drop CONFIG_AP_CODE_IN_CAR 2013-05-10 11:55:19 -07:00
intel haswell: Add magic to turn on grahpics in normal mode 2013-05-28 10:38:48 -07:00
rdc GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
via Rename hardwaremain() to main() 2013-05-10 11:55:20 -07:00
Kconfig Add the support for RDC R8610 Northbridge 2012-03-27 18:37:57 +02:00
Makefile.inc Add the support for RDC R8610 Northbridge 2012-03-27 18:37:57 +02:00