On Thu, Jul 03, 2014 at 01:34:06PM +0200, Jean-Francois Moine wrote: > Mark Brown <broonie@xxxxxxxxxx> wrote: > > Your board happens to only be able to present the same input on both I2S > > and S/PDIF but that might not apply to other boards, they may be able to > > route different signals to each which would present a practical problem. > If there are two different streamss on I2S and S/PDIF, and if the audio > subsystem wants to route these streams to the same connector (widget > 'hdmi-out'), then, somewhere, there should be a software or a design > bug. No? Yes, which is why the driver shouldn't silently ignore the situation. > Anyway, the tda998x cannot know if the double route is wanted or not. It doesn't need to know, it just needs to identify something it can't support either by providing a way to pick which interface is used or by rejecting the second interface.
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