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It doesn't seem an obviously >> silly configuration. > On this platform Soundwire Codec RT721 already comes up with DMIC > endpoint. As per our understanding current soundwire topology points to > use RT721 + TI codecs. ACP DMIC is not being used. > If we want to use ACP PDM DMIC where DMIC's are connected to SOC and  > routed to ACP PDM controller instead of Soundwire Codec (Which supports > DMIC path), then ACP_PDM_DMIC quirk should be enabled. We have cross-checked hw configuration. This platform uses DMIC connected to Soundwire codec(ALC721). This patch should be dropped. > >