[alsa-devel] SPI PCM capture device examples please

Lars-Peter Clausen lars at metafoo.de
Thu Nov 14 15:36:58 CET 2013

On 11/14/2013 03:12 PM, Clemens Ladisch wrote:
> Matt Flax wrote:
>>> Is it possible to write an ALSA driver for a device which already has an SPI driver ?
> Yes, this is possible.
> Audio codecs typcially do not use SPI, so no such driver has been
> written yet.
>> I guess that IIO support for ASLA is not on the cards ?
> Well, that depends on whether you are going to write that driver ...

There is already a IIO driver for this part. So if you really wanted to use
it using the ALSA userspace API the best solution would be to write a
generic IIO-to-ALSA bridge.

- Lars

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