[alsa-devel] [PATCH] ASoC: Blackfin TDM: use external frame syncs

[Mark Brown]

On Wed, Jan 12, 2011 at 02:59:55AM -0500, Mike Frysinger wrote:
> From: Barry Song <barry.song at analog.com>

> We don't want to use internal frame syncs otherwise we sometimes
> get out of sync, so don't enable them when setting up the SPORT.

This sounds a lot like the TDM mode needs to be clock slave on the
external bus, though it's a bit hard to tell?