Hello Morimoto-san, On Tue, Aug 27, 2019 at 05:28:37PM +0900, Kuninori Morimoto wrote: > For "TDM Extend mode", we need to use 8ch clock for 6ch sound. > See Figure 41.12 > "TDM Extend Mode Operation with 8-channel Data in Serial Bus > and 6-channel Data Inside the SoC (SSI0)" > > For "TDM Split mode", it is 4ch or 8ch (4ch is not supported on this driver). > See Figure 41.17 > "TDM Split Mode (Stereo × 4)" Many thanks for the helpful comments. -- Best Regards, Eugeniu. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel