coreboot/src/northbridge
Duncan Laurie c7f2ab742b 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@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>
2013-11-25 23:47:54 +01:00
..
amd northbridge/amd/amdk8/raminit_f_dqs.c: Remove unused variable reg in setup_mtrr_dqs() 2013-10-13 19:10:10 +02:00
dmp CBMEM northbridges: Remove references to global high_tables_base 2013-09-11 07:09:47 +02:00
intel haswell: Add magic to turn on grahpics in normal mode 2013-11-25 23:47:54 +01:00
rdc CBMEM northbridges: Remove references to global high_tables_base 2013-09-11 07:09:47 +02:00
via timestamps epia-m850: Cleanup without enabling timestamps 2013-09-21 06:21:13 +02:00
Kconfig Add support for DMP Vortex86EX PCI northbridge. 2013-06-22 17:33:27 +02:00
Makefile.inc Add support for DMP Vortex86EX PCI northbridge. 2013-06-22 17:33:27 +02:00