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DS90UB940-Q1: 测试YUV422 8bit test pattern

Part Number: DS90UB940-Q1

Hi TI,

我司在使用ds90ub941串化mipi-dsi转FPD-link, ds90ub940解串成mipi-csi,然后将csi数据送给LT9611做HDMI显示。目前,在进行ds90ub940 test pattern生成测试时,940生成的mipi csi信号,LT9611一直提示读取不到video,请帮忙确认940生成test pattern的寄存器设定是否正确,谢谢~

ds90ub940采用内部时钟,分辨率1920x1080,寄存器中写了如下寄存器:

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