On Tue, 18 Sep 2007, Rene Herman wrote: > On 09/18/2007 12:17 PM, Krzysztof Helt wrote: > > > From: Krzysztof Helt <krzysztof.h1@xxxxx> > > > > The initialization function did auto-calibration after each > > register setting. This patch merges more register changes > > before auto-calibration is done. > > Seems to make sense but am a little uneasy about these -- someone very much > did it this way on purpose originally it seems. Jaroslav, that someone was you > I believe? Do you remember anything about this? If I remember correctly, it was workaround for some CS4231 chips to fix the noise audio issue (the chip was not initialized correctly in some cases). I would make a whitelist for "non-buggy" tested chips to skip double calibration. Jaroslav ----- Jaroslav Kysela <perex@xxxxxxx> Linux Kernel Sound Maintainer ALSA Project, SUSE Labs _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
