On Sat, Sep 27, 2008 at 04:58:09PM +0800, Bryan Wu wrote: > From: Cliff Cai <cliff.cai@xxxxxxxxxx> > With MMAP enabled (DMA mode) on the AD1981, there is +/- 250ms of delay between > writing data to alsa and audio starts coming out of the AD1981. > > Copy more data to local buffer before starting DMA > Signed-off-by: Cliff Cai <cliff.cai@xxxxxxxxxx> > Signed-off-by: Bryan Wu <cooloney@xxxxxxxxxx> Acked-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> but > + * > + * Revision history > + * 6th June 2008 Initial version > + * 25th Sep 2008 fix latency when enable mmap > */ it'd be good to drop the in-code changelogs - we're already tracking the history of the code with git and they're likely to end up providing an inaccurate history due to people not updating them (this applies to most of the Blackfin code). There were in-code changelogs in ASoC in the past from the time it was out of tree but they shouldn't be required now. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
