How to test HDMI IN in Ubuntu

Chip Platform Rockchip
1

Hi All,
I’m using Firefly 3288 Reload board. In Android i have tested HDMI_IN with Android application (hdmiin). I want to test in ubuntu.
How can i test it.?

Regards,
Aravinth

2

Is there any update on HDMI IN in Linux.

Regards,
Aravinth