Need Support for RK628D driver in Kernel 6.1

[snarayanan3082]

Hi,
I am tryiing to integrate RK628D with my custom processor AM62A3
https://www.ti.com/product/AM62A3

I have compiled drivers/misc/rk628/* for AM62A3, and the driver is able to probe the RK628D through I2C.

My application involves

1. Processor's RGB 24bit -> RK628D -> Two DSI output
2. Processor's RGB 24bit -> RK628D -> HDMI Tx output

The driver behaves like everything working fine, but I am not getting output on the HDMI, but getting output from the processor side.
Is there configuration mismatch is there in the driver for RK628D?

Note:
My kernel is 6.1 and it will be difficult for me to switch to lower versions.