请教各位专家，3559A要用bt1120做输入，而VIO的例程都是mipi输入，没有bt1120相关，请问如何改啊？

combo_dev_attr_t MIPI_BT1120_ATTR =
{
.devno = 2,
.input_mode = INPUT_MODE_BT1120,
.data_rate = DATA_RATE_X1,
.img_rect = {0, 0, 1920, 1080},
{
.mipi_attr =
{
DATA_TYPE_RAW_12BIT,
HI_MIPI_WDR_MODE_NONE,
{0, 1, 2, 3, -1, -1, -1, -1}
}
}
};

VI_DEV_ATTR_S DEV_BT1120_ATTR =
{
VI_MODE_BT1120_STANDARD,
VI_WORK_MODE_1Multiplex,
{0xFF000000, 0x00FF0000},
VI_SCAN_PROGRESSIVE,
{ -1, -1, -1, -1},
VI_DATA_SEQ_VUVU,
{
VI_VSYNC_PULSE, VI_VSYNC_NEG_LOW, VI_HSYNC_VALID_SINGNAL,
VI_HSYNC_NEG_HIGH, VI_VSYNC_VALID_SINGAL, VI_VSYNC_VALID_NEG_HIGH,
{
0, 1920, 0,
0, 1080, 0,
0, 0, 0
}
},
VI_DATA_TYPE_YUV,
HI_FALSE,
{1920 , 1080},
{
{
{1920 , 1080},
},
{
VI_REPHASE_MODE_NONE,
VI_REPHASE_MODE_NONE
}
},
{
WDR_MODE_NONE,
1080
},
DATA_RATE_X1
};

VI_PIPE_ATTR_S PIPE_BT1120_ATTR =
{
VI_PIPE_BYPASS_NONE, HI_FALSE, HI_TRUE,
1920, 1080,
PIXEL_FORMAT_YVU_SEMIPLANAR_422,
COMPRESS_MODE_NONE,
DATA_BITWIDTH_8,
HI_FALSE,
{
PIXEL_FORMAT_YVU_SEMIPLANAR_422,
DATA_BITWIDTH_8,
VI_NR_REF_FROM_RFR,
COMPRESS_MODE_NONE
},
HI_FALSE,
{-1, -1}
};

参考上面配置