466 static void intel_port_cleanup(struct sdw_cdns_dma_data *dma)  in intel_port_cleanup()  argument
470 	for (i = 0; i < dma->nr_ports; i++) {  in intel_port_cleanup()
471 		if (dma->port[i]) {  in intel_port_cleanup()
472 			dma->port[i]->pdi->assigned = false;  in intel_port_cleanup()
473 			dma->port[i]->pdi = NULL;  in intel_port_cleanup()
474 			dma->port[i]->assigned = false;  in intel_port_cleanup()
475 			dma->port[i] = NULL;  in intel_port_cleanup()
486 	struct sdw_cdns_dma_data *dma;  in intel_hw_params()  local
492 	dma = snd_soc_dai_get_dma_data(dai, substream);  in intel_hw_params()
493 	if (!dma)  in intel_hw_params()
502 	if (dma->stream_type == SDW_STREAM_PDM) {  in intel_hw_params()
504 		dma->nr_ports = sdw_cdns_get_stream(cdns, &cdns->pdm, ch, dir);  in intel_hw_params()
507 		dma->nr_ports = sdw_cdns_get_stream(cdns, &cdns->pcm, ch, dir);  in intel_hw_params()
510 	if (!dma->nr_ports) {  in intel_hw_params()
515 	dma->port = kcalloc(dma->nr_ports, sizeof(*dma->port), GFP_KERNEL);  in intel_hw_params()
516 	if (!dma->port)  in intel_hw_params()
519 	for (i = 0; i < dma->nr_ports; i++) {  in intel_hw_params()
520 		dma->port[i] = intel_alloc_port(sdw, ch, dir, pcm);  in intel_hw_params()
521 		if (!dma->port[i]) {  in intel_hw_params()
528 	for (i = 0; i < dma->nr_ports; i++) {  in intel_hw_params()
530 				dma->port[i]->pdi->intel_alh_id);  in intel_hw_params()
538 	sconfig.type = dma->stream_type;  in intel_hw_params()
540 	if (dma->stream_type == SDW_STREAM_PDM) {  in intel_hw_params()
548 	pconfig = kcalloc(dma->nr_ports, sizeof(*pconfig), GFP_KERNEL);  in intel_hw_params()
554 	for (i = 0; i < dma->nr_ports; i++) {  in intel_hw_params()
555 		pconfig[i].num = dma->port[i]->num;  in intel_hw_params()
560 				pconfig, dma->nr_ports, dma->stream);  in intel_hw_params()
572 	intel_port_cleanup(dma);  in intel_hw_params()
573 	kfree(dma->port);  in intel_hw_params()
581 	struct sdw_cdns_dma_data *dma;  in intel_hw_free()  local
584 	dma = snd_soc_dai_get_dma_data(dai, substream);  in intel_hw_free()
585 	if (!dma)  in intel_hw_free()
588 	ret = sdw_stream_remove_master(&cdns->bus, dma->stream);  in intel_hw_free()
591 							dma->stream->name, ret);  in intel_hw_free()
593 	intel_port_cleanup(dma);  in intel_hw_free()
594 	kfree(dma->port);  in intel_hw_free()