Bruce c6273b6145 Pyro: clear hpd bit in board level tcpc init
PD alternate mode is covered in tcpc interface. So tcpci_tcpm_init()
doesn't reset HPD. If keeping HDMI/DP type-C cable connected, doing
sysjump sets HPD signal to high while it's already high(this high comes
from previous state), then OS doesn't output to HDMI/DP monitor.

BUG=None
BRANCH=none
TEST=make buildall

Change-Id: Ic3bc75b1e5579816d8c1b294fe2eb65a20e3eae3
Signed-off-by: Bruce.Wan <Bruce.Wan@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/409751
Commit-Ready: Keith Tzeng <keith.tzeng@quantatw.com>
Tested-by: Keith Tzeng <keith.tzeng@quantatw.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-12 20:33:07 -08:00
2016-11-10 21:28:33 -08:00
2016-11-08 17:11:15 -08:00
2016-09-09 19:20:12 -07:00
2012-05-11 09:11:52 -07:00
2016-10-14 16:05:49 -07:00
2016-10-14 16:05:49 -07:00
2014-04-02 19:58:53 +00:00
2015-12-08 20:05:05 -08:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit

For instructions on building from source, refer to

http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly
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