On Tue, 14 Apr 2009 10:40:16 +0200 "Ujfalusi Peter (Nokia-D/Tampere)" <peter.ujfalusi@xxxxxxxxx> wrote: > > But I fear this change makes it into DSP_B with inverted FS > > polarity. Register srgr1 defines the FS length and it's active low. > > I think this will be correct if you switch the polarity in > > omap_mcbsp_dai_set_dai_fmt. > > As I written in the introduction mail, one has to verify and pick the > correct pair of DSP_A/_B mode and FS/clock polarity in order to have > correct config... I think it is acceptable to assume, that whoever > writes such a board file should have at least this level of > understanding of the FS/bitclock and how the data is driven and how > the data is sampled. > The pairs must mach. It's clearly a bug if another end is have to set different polarity than another. Those polarity defines are with respect to the mode, not e.g. what's the McBSP default. Jarkko _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
