[alsa-devel] [PATCH 1/5] ASoC: tlv320dac33: Fix for early interrupt in FIFO Mode1

Peter Ujfalusi peter.ujfalusi at nokia.com
Fri Apr 23 07:33:37 CEST 2010

On Thursday 22 April 2010 19:26:51 ext Liam Girdwood wrote:
> > +		/* Enable Alarm Threshold IRQ */
> > +		msleep(2);
> Does this sleep depend on rate/frame_size in any way ?

It is actually depends on the alarm_threshold and the burst rate.
We only want to enable the interrupt, when the FIFO depth is higher than the 
alarm threshold, thus we will not receive the extra interrupt.
I have now the corrected version.


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