DM3730 ISP module can't get the stream of TVP5158 , How to get the stream ?

1,Does DM3730 need vs and hs signal(ITU601 format),or Support ITU656?
2,Is the register I setted correct?
3,If anyone use the TVP5158 in the DM3730 platform?

 I set the ISP register, as follow:

ISP_CTRL 0x29c140   

CCDC_FMTCFG 0x4000    

CCDC_SYN_MODE 0x32f84    

ISPCCDC_REC656IF 0x3    

CCDC_DCSUB 0      

CCDC_VP_OUT 0    

CCDC_HORZ_INFO 0   

CCDC_HORZ_INFO 0x59f (1440-1)  

CCDC_VERT_START 0x20002  

CCDC_VERT_LINES 0x11f (576/2-1)

CCDC_HSIZE_OFF 0x5a0 (1440)        

CCDC_VDINT 0x11f0032        

CCDC_CFG 0x8800     

CCDC_SDOFST 0x249