Touch Screen with Android 11

I am trying to make touch screen(screen like this screen ) work with Vim3 and Vim3l and Android 11.
I have used the branch and the ROM images mentioned in this post but i am still unable to get the touch screen working.
Has anyone been able to get touch screen working with Android 11 ? @jasonl @goenjoy , Can you please help ?

I’m sorry, AOSP does not support touch screen .
Only support HDMI display. Are there any plans to get touch screen working in future ? Also does ubuntu has touch screen support ?