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DS90UB940-Q1: YUV422 test interrnal pattern generator

Part Number: DS90UB940-Q1

Hi TIs,

I'm trying to use the internal test pattern generator to test the connection between DS90UB940 and LT9611, which is a SOC that could transfer MIPI-CSI to HDMI. After configuring DS90UB940 test pattern registers, LT9611 reports that there's no video. 

I configure DS90UB940 as below:

i2ctransfer -yf 3 w2@0x2c 0x66 0x03
i2ctransfer -yf 3 w2@0x2c 0x67 0x02
i2ctransfer -yf 3 w2@0x2c 0x66 0x04
i2ctransfer -yf 3 w2@0x2c 0x67 0x98
i2ctransfer -yf 3 w2@0x2c 0x66 0x05
i2ctransfer -yf 3 w2@0x2c 0x67 0x58
i2ctransfer -yf 3 w2@0x2c 0x66 0x06
i2ctransfer -yf 3 w2@0x2c 0x67 0x46
i2ctransfer -yf 3 w2@0x2c 0x66 0x07
i2ctransfer -yf 3 w2@0x2c 0x67 0x80
i2ctransfer -yf 3 w2@0x2c 0x66 0x08
i2ctransfer -yf 3 w2@0x2c 0x67 0x87
i2ctransfer -yf 3 w2@0x2c 0x66 0x09
i2ctransfer -yf 3 w2@0x2c 0x67 0x43
i2ctransfer -yf 3 w2@0x2c 0x66 0x0a
i2ctransfer -yf 3 w2@0x2c 0x67 0x2c
i2ctransfer -yf 3 w2@0x2c 0x66 0x0b
i2ctransfer -yf 3 w2@0x2c 0x67 0x05
i2ctransfer -yf 3 w2@0x2c 0x66 0x0c
i2ctransfer -yf 3 w2@0x2c 0x67 0x94
i2ctransfer -yf 3 w2@0x2c 0x66 0x0d
i2ctransfer -yf 3 w2@0x2c 0x67 0x24
i2ctransfer -yf 3 w2@0x2c 0x66 0x0e
i2ctransfer -yf 3 w2@0x2c 0x67 0x00

i2ctransfer -yf 3 w2@0x2c 0x6b 0x50
i2ctransfer -yf 3 w2@0x2c 0x6a 0x02
i2ctransfer -yf 3 w2@0x2c 0x65 0x05
i2ctransfer -yf 3 w2@0x2c 0x64 0x51

Is my configuration right?

Best regards,

Justin Ding