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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