On Fri, Nov 24, 2017 at 03:21:24PM +0100, Ricard Wanderlof wrote: > In a sense, what I'd want would be to bring in the S/PDIF receiver as a > codec driver, but separate from the ordinary chain of sound drivers > (codec, platform, etc). I suppose one way would be to somehow (via > platform data or DT) pass a reference to the S/PDIF receiver to the > machine driver, which would then somehow convert this to a snd_soc_codec > *, and then have it explicitly call the the snd_soc_codec_driver.probe > function set up by the S/PDIF receiver driver to initialize it much the > way ALSA would have done if it had been part of a dai_link for card. You can just register any CODEC device as an aux_dev, that seems to be exactly what you're looking for.
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