On Mon, Feb 03, 2025 at 02:30:26PM +0000, Srinivas Kandagatla wrote: > On 03/02/2025 14:17, Mark Brown wrote: > > On Mon, Feb 03, 2025 at 12:49:45PM +0000, srinivas.kandagatla@xxxxxxxxxx wrote: > > > Fix this by scheduling all the periods, this will ensure that the dsp > > > has enough buffer feed and ultimatley fixing the underruns and audio > > > distortion. > > Should we be writing all periods or just the minimum number of periods > > that's configured? Userspace might not have filled the whole buffer > > yet. > Just minimum number of periods or 1 period. We are queuing up all the > periods to the DSP, so that we do not have to wait for period interrupt to > queue the next one. This significantly reduces the latency in queuing the > periods to dsp. What guarantee do you have that the data isn't garbage?
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