diff options
| author | Duncan Laurie <dlaurie@chromium.org> | 2014-10-07 15:19:54 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-04-10 19:23:04 +0200 |
| commit | e86ac7e942ae9f439093cf00e979dd976e761d01 (patch) | |
| tree | 2bf0f8862e87a6f631a10877659a928202215a25 /src/soc/intel/broadwell/igd.c | |
| parent | 1fad694953add0af54721647e5be360045987142 (diff) | |
broadwell: Skip DDI-A enable in S3 resume
DDI-A should not need re-enabled in the resume path, just
the resume path when we did not execute VBIOS.
BUG=chrome-os-partner:28234
BRANCH=samus,auron
TEST=build and boot on samus, test suspend+resume
Change-Id: I29d67591ac903bc1d712a956462bcf4a764ef2eb
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: c3fbeac10f3834a6d848154aa3449672871b13df
Original-Change-Id: Iaf7d083c5c92c42b7a117e2d2c9546ada6bf5f76
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/221988
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9461
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/intel/broadwell/igd.c')
| -rw-r--r-- | src/soc/intel/broadwell/igd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/soc/intel/broadwell/igd.c b/src/soc/intel/broadwell/igd.c index 714a1394eb..d8b51a3552 100644 --- a/src/soc/intel/broadwell/igd.c +++ b/src/soc/intel/broadwell/igd.c @@ -17,6 +17,7 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <arch/acpi.h> #include <arch/io.h> #include <bootmode.h> #include <console/console.h> @@ -522,7 +523,7 @@ static void igd_init(struct device *dev) reg_script_run_on_dev(dev, haswell_late_init_script); } - if (!gfx_get_init_done()) { + if (!gfx_get_init_done() && acpi_slp_type != 3) { /* * Enable DDI-A if the Option ROM did not execute: * |