Sampling rates for tlv320aic3x

[Chard <alsa-user@xxxxxxxxxxxxx>]

I need to specify an arbitrary sampling rate via the tlv320aix3x codec.  However, on examination of the driver code, it appears that the code is hard-wired to only accept rates of 44.1kHz and 48kHz - or multiples/divisors of those 'standard' rates.  The fs(ref) is snapped to one of those rates.

As a work-around, I've rebuilt the driver by hard-coding register values that achieve my desired sampling rate.

I'd be interested to know if there is a particular reason why the driver has been limited in this way.  Is it just that there has not been a requirement for anything else to date?

This is my first post to any alsa list, so not sure if this is more of a dev question, but thought I'd try here first.

(Driving ADC on a TI AM335x-derived board, ARM)
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