I ran HDMI compliance test, then resulted an eye diagram error.
So I want to tune the drive strengths and pre-emphasis settings and TMDS internal termination.
These parameters are defined in device-tree’s node “host1x/sor/prod-settings/prod_c_hdmi_foo_bar”.
I am going to following steps.
1. Change these parameters in dtsi file
2. Make dtb
3. Do ./flash.sh
4. Run HDMI compliance test again
If the test fails, retry first step.
But this way should takes some time.
Do you know how to easily tune it? If possible I would like to tune it on TX2’s Linux.