TDA4VM: tda4 can not receive camera data

hi , TI experts：

   We are working on several yuv422 8bit cameras connect to CSIRX via max9295a/max96712 deserializes,the tda4 can not receive camera data, and the deserializer output signals MIPI clk, and data are all good. The SDK version is ti-processor-SDK-RTOS-j721e-EVM-08_01_00_11. The test program used is vision_apps\apps\basic_demos\app_single_cam. The sensor configuration is as follows:

and  the Input to Stream FSM states is  PROT_WAIT_CTRL ,  is it the tda4 not receice the data of deserializer?

below is the data lane wave of deserializer:

and  our max96712,  Install virtual channel 0 in max96712 video pipes 0,

                         Install virtual channel 1 in max96712 video pipes 1,

                         Install virtual channel 2 in max96712 video pipes 2,

                         Install virtual channel 3 in max96712 video pipes 3,

and i have moved our deserializer complete initialization configuration and streamon configuration to streamon callback.

but when i read value of register 0x045900E8(use cis1 via select (cam id 4-7) ), it is 0x02, i don't know DPHY PLL CLK is locked or not locked?

i don't konw whether the 0other parts of tda4 need to config?

thanks!!