Hi Lars-Peter, Charles Thank you for your feedback > > I don't think DAPM would work if this was wrong. If you look at that > > patch it consistently converted > > > > `sources` to `edges[SND_SOC_DAPM_DIR_OUT]` and `sinks` to > > `edges[SND_SOC_DAPM_DIR_IN]` > > I think this is just one of those perspective things, OUT -> > audio comes out of the node ie. is a source. IN -> audio goes into > the node, ie. is a sink. Thank you for your explanation, and sorry for my noise. Thank you for your help !! Best regards --- Kuninori Morimoto