Re: McBSP functions not exported

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Hi

On Tue, 15 Jan 2013 17:43:54 +0000
Paul Barker <paul@xxxxxxxxxxxxxxxx> wrote:

> I'm going to go back to using kernel 3.2 and check that this actually 
> works
> with the McBSP. If it does, how much hassle is it to export the 
> required symbols
> in more recent kernels? I'll happily write the patch, I just don't want 
> to
> introduce too much more maintenance overhead going forward.
> 
Quick idea that came to my mind. Hack and I don't know how feasible it is but would it be possible to make that ADC as a simple ASoC codec driver in your usecase? I.e. using ALSA API for high-rate ADC measurements and reuse existing serial link and dma drivers.

Anyway I think high-rate ADC falls in gray area in kernel currently. drivers/iio/ seems to not cover them and does not match exactly with ASoC either.

-- 
Jarkko
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