On Sat, Feb 20, 2016 at 11:24:02PM +0100, Robert Jarzmik wrote: Please fix your mail client to word wrap within paragraphs at something substantially less than 80 columns. Doing this makes your messages much easier to read and reply to. > Mark Brown <broonie@xxxxxxxxxx> writes: > > On Sat, Feb 20, 2016 at 09:32:58PM +0100, Robert Jarzmik wrote: > > It will eumerate the AC'97 bus by itself and does not need the CODEC to > > be described. > I think I still don't get it. > So let's rephrase it another way : how will the function wm9713_probe() be > called, ie. what is the possible function backtrace leading to that call ? It will not be called, the generic AC'97 code will be used. > > They should be created as a function of enumerating the CODEC. If you > > use the genric AC'97 stuff it doesn't use ASoC at all and this happens > > as a side effect. > I don't get that either. For me sound/soc/pci/ac97/ac97_codec.c is PCI specific, > not generic, so what is "generic AC'97 stuff" ? I will never be able to use it > as on my platforms CONFIG_PCI=n. That is the generic code, there is no PCI dependency. > Do you have a devicetree example somewhere, with (ac97 host, audio codec) pair I > can have a look at to understand ? Some Atmel boards do this IIRC, as does the AACI driver (via AMBA but same effect).
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