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TDA4VM: How to debug UB941 and UB948 drivers

youhua liu
Prodigy 110 points
Other Parts Discussed in Thread: DS90UB948-Q1, DS90UB941AS-Q1

Hi,expert:

We are debugging the DSS driver on the custom TDA4 board, please guide us on the correct process for debugging this driver on the R5F and A72 side:

1. The custom TDA4 side integrates the ds90ub941as-q1 module, and the MTF101UG18A-V1 display side integrates the ds90ub948-q1. The following block diagram of the connection between UB941 and UB948:

2. How to configure DS90UB941 Internal Pattern Generation on R5F side?

3. How to change the DSS driver of A72 Linux?

Thanks!