On Wed, Mar 22, 2017 at 11:04:34PM +1100, Matt Flax wrote: > On 22/03/17 20:43, Charles Keepax wrote: > > Are we saying that what gets transmitted on the bus is neither valid > > I2S or DSP mode data? But as you have your custom hardware block in > > the middle it interprets this data correctly and converts it to a > > regular bus format on the other side that goes to the CODEC? > Yes, essentially there is translation between the two data word edge > triggered ABP (the bcm2835's PCM block) and a Cirrus Logic TDM codec. Could you please be concrete about what the two formats you're talking about here are and how these differences are observable on the wire? I don't know what "two data word edge triggered ABP" means.
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