On Mon, 2019-11-25 at 18:45 +0200, Daniel Baluta wrote: > Hi all, > > I am trying how a non-BE link is converted to a BE link > inside soc_check_tplg_fes. > > soc_check_tplg_fes > => for all components that have ignore_machine setup to card name > => dai_link->platforms->name = component->name; > => dai_link->no_pcm = 1; > > But the thing is that the link is a true non-DPCM link, than fields > like dpcm_playback/dpcm_capture are not set and playback/record > substreams are no created. These fields should be being populated by topology since they are runtime configuration on a non DPCM PCM device. > > The question is: is this supposed to be working with non-DPCM links? Yes, it "should do" and did when I last tested - there were some non DPCM Intel machine drivers that needed to work (grep -L no_pcm sound/soc/intel/boards/*.c), but I am not as up to date as other on the SOF driver core now. So if it's not working, it could be a regression (as these non DPCM boards are not used now IIRC). Liam _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel