About ISP problem of tda4vm

I use the SerDes configuration of ti960 / ti933 on tda4vm. Ti933 is not connected to the camera module, but directly circulates an image in YUV format. At present, the display has no image output. Please check my configuration, thank you!

{0x4C, 0x01,0x10},
{0x6E, 0xAA,0x10},
{0x4C, 0x12,0x10},
{0x6E, 0xAA,0x10},
{0x4C, 0x24,0x10},
{0x6E, 0xAA,0x10},
{0x4C, 0x38,0x10},
{0x6E, 0xAA,0x10},
{0x10, 0x91,0x10},

{0x58, 0x58,0x10},

{0x19, 0x00,0x10},
{0x1A, 0x84,0x10},
{0x1B, 0x0c,0x10},
{0x1C, 0x80,0x10},
{0x18, 0x01,0x10},

{0x4C, 0x01,0x10}, {0x70, 0x1E,0x10},
{0x4C, 0x01,0x10},
{0x7C, 0xC1,0x10}

{0x4C, 0x12,0x10},
{0x70, 0x5E,0x10},
{0x4C, 0x12,0x10},
{0x7C, 0xC1,0x10},
{0x4C, 0x24,0x10},
{0x70, 0x9E,0x10},
{0x4C, 0x24,0x10},
{0x7C, 0xC1,0x10},

{0x4C, 0x38,0x10},
{0x70, 0xDE,0x10},
{0x4C, 0x38,0x10},
{0x7C, 0xC1,0x10},
{0xBC, 0x00,0x10},
{0x32, 0x01,0x10},
{0x33, 0x01,0x10},
{0x21, 0x14,0x10},

{0x20, 0x00,0x10},