[alsa-devel] [PATCHv2 4/5] OMAP3: McBSP: Add interface for FIFO caused delay query

Jarkko Nikula jhnikula at gmail.com
Wed Mar 3 15:38:15 CET 2010

On Wed,  3 Mar 2010 15:08:08 +0200
Peter Ujfalusi <peter.ujfalusi at nokia.com> wrote:

> New functions for querying the FIFO caused delay on both
> TX and RX path.
> On TX path the return value shows the number of used
> locations in the FIFO.
> On RX papth it returns the number of locations to be filled
> to reach the threshold value (DMA will be triggered to read
> the data out from the FIFO).
Acked-by: Jarkko Nikula <jhnikula at gmail.com>

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