[alsa-devel] simle-card DT style for DPCM

Mark Brown broonie at kernel.org
Fri Sep 5 17:55:13 CEST 2014


On Tue, Sep 02, 2014 at 05:11:22PM -0700, Kuninori Morimoto wrote:

> > the driver for the SoC can know this.

> I wonder how to know it in driver ?
> (How to switch normal <-> FE/BE ?, and how to know FE or BE ?)
> Can you show me objectivization example / idea ?

Surely we can just put a data table or two in there with all the routing
inside the IP in the same way that we handle routing within CODECs?  It
doesn't seem like a fundamentally different problem.
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