hdac_bus_eml_get_count
ret = hdac_bus_eml_get_count(sdw->link_res->hbus, true, AZX_REG_ML_LEPTR_ID_SDW);
int hdac_bus_eml_get_count(struct hdac_bus *bus, bool alt, int elid);
slcount = hdac_bus_eml_get_count(bus, true, AZX_REG_ML_LEPTR_ID_SDW);
EXPORT_SYMBOL_NS(hdac_bus_eml_get_count, "SND_SOC_SOF_HDA_MLINK");