drm/msm/hdmi: Fix connector detect when there is no HPD gpio

Browse source

Some platforms may not have a HPD gpio line to detect Hot Plug signal from
the connector. They need to rely only on reading REG_HDMI_HPD_INT_STATUS
for HPD.

Modify hdmi_connector_detect logic such that it checks for HPD only using
the status register if there is no HPD gpio.

Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

...

This commit is contained in:

Archit Taneja 2016-02-25 11:22:37 +05:30 • committed by Rob Clark

parent dc50f782c9

commit c95ea16254

1 changed files with 9 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/gpu/drm/msm/hdmi/hdmi_connector.c

View file