video: tegra: hdmi2.0: fix hpd state in recovery
authorPrafull Suryawanshi <prafulls@nvidia.com>
Mon, 24 Oct 2016 07:03:01 +0000 (12:03 +0530)
committermobile promotions <svcmobile_promotions@nvidia.com>
Fri, 28 Oct 2016 07:09:07 +0000 (00:09 -0700)
commit0d349fff447e4b948ddcd419a3609f43359b7ab1
tree8fec43a3eb7df9f42b6f275c58cd0883a7e4244a
parent07b9abf3f46a7ab32aa187c1cf02d4831aae59bc
video: tegra: hdmi2.0: fix hpd state in recovery

bug 200242122
bug 200243233

In kernel recovery path, we accidently disable hdmi
monitor in hpd event. This causes no display on hdmi
monitor in recovery mode which is 480p.
In normal scenario, rest of hpd engine takes care
but recovery, hpd is disabled causing this issue.
The hpd state is now checked which is set by bl for
this specific scenario.

Change-Id: I8812753927a2c6845c6b1c58cde83e91abbbbec0
Signed-off-by: Prafull Suryawanshi <prafulls@nvidia.com>
Reviewed-on: http://git-master/r/1241478
Reviewed-by: Aly Hirani <ahirani@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Santosh Galma <galmar@nvidia.com>
Reviewed-by: Mitch Luban <mluban@nvidia.com>
drivers/video/tegra/dc/hdmi2.0.c