[alsa-devel] [PATCH 1/6] ASoC: OMAP mcbsp: Add DSP_A support
jarkko.nikula at nokia.com
Wed Apr 8 08:08:16 CEST 2009
On Wed, 8 Apr 2009 00:14:05 +0200
ext Mark Brown <broonie at sirena.org.uk> wrote:
> The TWL4030 datasheet does not appear to be a model of clarity in this
> area but it looks awfully like mode A with an inverted bit clock (the
> data appears to be being driven rather than sampled on the rising edge
> but the first bit does start on the falling edge of the frame clock).
> This means the Beagle code looks about right unless I'm misreading
What I've seen few codec specs there is no uniform way for different
DSP formats between their specifications except Wolfson codecs. So I
use to keep those as a reference and match codec accordingly. Like in
AIC3x where bit-clock polarity is fixed.
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