Bruce 41dea76433 Snappy: 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: I9b23cee82716d9073c98b6b53a0e54d587baf0ea
Signed-off-by: Bruce.Wan <Bruce.Wan@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/409732
Commit-Ready: Devin Lu <Devin.Lu@quantatw.com>
Tested-by: Devin Lu <Devin.Lu@quantatw.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-16 19:04:44 -08:00
2016-11-15 17:41:53 -08:00
2016-11-10 21:28:33 -08:00
2016-11-16 07:10:41 -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
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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