122 	struct rz_ssi_stream playback;  member
174 	struct rz_ssi_stream *stream = &ssi->playback;  in rz_ssi_stream_get()
184 	return (ssi->playback.dma_ch && (ssi->dma_rt || ssi->capture.dma_ch));  in rz_ssi_is_dma_enabled()
519 	if (ssi->playback.substream)  in rz_ssi_interrupt()
520 		strm = &ssi->playback;  in rz_ssi_interrupt()
560 		strm->transfer(ssi, &ssi->playback);  in rz_ssi_interrupt()
661 	if (ssi->playback.dma_ch) {  in rz_ssi_release_dma_channels()
662 		dma_release_channel(ssi->playback.dma_ch);  in rz_ssi_release_dma_channels()
663 		ssi->playback.dma_ch = NULL;  in rz_ssi_release_dma_channels()
676 	ssi->playback.dma_ch = dma_request_chan(dev, "tx");  in rz_ssi_dma_request()
677 	if (IS_ERR(ssi->playback.dma_ch))  in rz_ssi_dma_request()
678 		ssi->playback.dma_ch = NULL;  in rz_ssi_dma_request()
684 	if (!ssi->playback.dma_ch && !ssi->capture.dma_ch) {  in rz_ssi_dma_request()
685 		ssi->playback.dma_ch = dma_request_chan(dev, "rt");  in rz_ssi_dma_request()
686 		if (IS_ERR(ssi->playback.dma_ch)) {  in rz_ssi_dma_request()
687 			ssi->playback.dma_ch = NULL;  in rz_ssi_dma_request()
697 	if (ssi->playback.dma_ch &&  in rz_ssi_dma_request()
698 	    (rz_ssi_dma_slave_config(ssi, ssi->playback.dma_ch, true) < 0))  in rz_ssi_dma_request()
733 			ret = rz_ssi_dma_slave_config(ssi, ssi->playback.dma_ch,  in rz_ssi_dai_trigger()
737 				ssi->playback.transfer = rz_ssi_pio_send;  in rz_ssi_dai_trigger()
892 		.playback = {
964 		ssi->playback.transfer = rz_ssi_pio_send;  in rz_ssi_probe()
968 		ssi->playback.transfer = rz_ssi_dma_transfer;  in rz_ssi_probe()
972 	ssi->playback.priv = ssi;  in rz_ssi_probe()