TMDS181: How to used the chip as a sink part or a source part

Hi:

    We use the TMDS181 as a sink part at 4K/60, but  only  support  4K/30. 

    The hardware degin as below:HDMI_IN.pdf 

    We use the TMDS181 as a source part at 4K/60, but nothing out.

    The hardware degin as below:HDMI_OUT.pdf 

    The cpu part as below:

     I  want to know the  hardware degin  and   the  register  set  of  the   chip.CPU.pdf 

                                                                                        Thank you very much