[alsa-devel] [RFC 3/4] OMAP3: McBSP: Add interface for transmit FIFO state query
peter.ujfalusi at nokia.com
Wed Mar 3 11:07:44 CET 2010
On Wednesday 03 March 2010 12:02:48 Ujfalusi Peter (Nokia-D/Tampere) wrote:
> Anyhow, I have done few tests (McBSP2):
> printing XBUFFSTAT before trigger:start
> printing XBUFFSTAT right after trigger:start
> printing XBUFFSTAT at the pointer call time
> print at DMA interrupt
In DMA interrupt I only printed out "DMA" and have not printed the XBUFFSTAT.
XBUFFSTAT is only printed at the next pointer/delay call.
Probably it would be also good to print at DMA interrupt, if there is a
> printing XBUFFSTAT before trigger:stop
> printing XBUFFSTAT right after trigger:stop
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