On Friday 19 March 2010 12:13:08 ext Jarkko Nikula wrote: > On Fri, 19 Mar 2010 12:00:03 +0200 > > Peter Ujfalusi <peter.ujfalusi@xxxxxxxxx> wrote: > > Now with: > > /* Left justified */ > > fmt = SND_SOC_DAIFMT_LEFT_J | > > > > SND_SOC_DAIFMT_NB_IF | > > > > SND_SOC_DAIFMT_CBM_CFM; > > > > The data line has data when the FS is high (when FS is low, that data > > line has 0). So this is correct Left Justified. > > > > At least it seams that McBSP is actually shifting out the data at the > > correct place, when it is slave.. > > > > Oh, and I can not explain why this is working, but I do trust on my > > scope, and it shows me that it is correct :o > > For me it looks it's working because of NB_IF so try again with > NB_NF :-) Oh yes :D You know, I was looking at the diff between the I2S and LEFT_J polarities, but did not noticed NF vs IF... Yes, you are right, I need to invert the FS in a similar fashion as we do with the DSP modes. Thanks for spotting it, I'll send the fixed patch with inverting the FS in case of LEFT_J -- Péter _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
