Hello build bot (Jenkins), Daniel Kurtz,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/38475
to look at the new patch set (#4).
Change subject: mainboard/hatch: Fix puff DP output on cold boots ......................................................................
mainboard/hatch: Fix puff DP output on cold boots
Wait for HPD DP unless HDMI is plugged.
Some Type-C monitors do not immediately assert HPD. If we continue to boot without HPD asserted, Depthcharge fails to show pictures on a monitor even if HPD is asserted later.
Similar to that of b:72387533 however our DP&HDMI are beind a MST. See commit d182b63347c744c on how this was done for mainboard/fizz.
BUG=b:147992492 BRANCH=none TEST=Verify firmware screen is displayed even when a type-c monitor does not immediately assert HPD. Verify if HDMI monitor is connected, AP does not wait (and firmware screen is displayed on HDMI monitor).
Change-Id: I19d40056e58f1737f87fd07d62b07a723a63d610 Signed-off-by: Edward O'Callaghan quasisec@google.com --- M src/mainboard/google/hatch/variants/puff/mainboard.c 1 file changed, 42 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/75/38475/4