CCS/DS90UB964-Q1: YUV422 image format

user6224991

Part Number: DS90UB964-Q1

Tool/software: Code Composer Studio

DS90UB964-Q1 I have one question PGEN_CSI_DT 0x24 the default value indicates RGB888, if my image format is YUV422, how to config these PGEN_CSI_DT bits? My processor is Allwinner T717,

Can you give me some notes or details for Linux drivers. I enable DS90UB964-Q1 pattern generator, but my mipi csi interface have no interruption,Could you give me some suggestion?

over 5 years ago

0 Casey McCrea over 5 years ago

TI__Guru** 103215 points

Hello,

Which YUV format are you trying to use? YUV422 8 bit or YUV422 10 bit?

Thanks,

Casey

0 user6224991 over 5 years ago in reply to Casey McCrea

Prodigy 20 points

YUV422 8 bit,My email:bruce.xu2018@hotmail.com

0 Casey McCrea over 5 years ago in reply to user6224991

TI__Guru** 103215 points

Hello,

For YUV422 8 bit you can use data type 0x1E in the register. This is directly from the MIPI CSI-2 specification. If you are still having problems with the configuration, please post all of your programming steps for the 964 to enable the pattern generator and we can review it.

Best Regards,

Casey

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CCS/DS90UB964-Q1: YUV422 image format