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DS90UB941AS-Q1: DSI datatype

Ryan Wang
Expert 7800 points

Part Number: DS90UB941AS-Q1

Tool/software:

Team,

Customer find they can read back 0x3E data type from DSI indirect register 0x2A only when UB941 is in FPDlink LOCK status with UB948.  Otherwise, it only return 0. (SoC already send valid video data to UB941)

Is it expected?

Why DSI data type related with FPDlink LOCK?

Thanks