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mcbcp edma LLD driver

Is the 6657 mcbsp LLD driver meant to be production quality?

I disabled all the printfs in the example and looked at the scope output of the MCBSP0_FST and MCBSP0_DATA_OUT lines, and saw 200us delay between the sent packets. I guess I expected there to be no delay between the transmitted packets.

Is this expected that the example would not output seemlessly between sent packets?

I was hoping that the example could with minimal changes be used to continuously drive audio out and receive audio in on the 6657 evm (if I wired up a codec to the mcbsp lines). Is that the expectation of the LLD?

Thanks, Aaron