soc/sh/siu_pcm.c

37 static int siu_pcm_stmwrite_stop(struct siu_port *port_info)
41 	struct siu_stream *siu_stream = &port_info->playback;
59 static int siu_pcm_stmwrite_start(struct siu_port *port_info)
61 	struct siu_stream *siu_stream = &port_info->playback;
67 	port_info->playback.cur_period = 0;
102 static int siu_pcm_wr_set(struct siu_port *port_info,
107 	struct siu_stream *siu_stream = &port_info->playback;
143 	siu_write32(base + SIU_STFIFO, stfifo | (port_info->stfifo & 0x0c180c18));
145 		stfifo, stfifo | (port_info->stfifo & 0x0c180c18));
150 static int siu_pcm_rd_set(struct siu_port *port_info,
155 	struct siu_stream *siu_stream = &port_info->capture;
194 		    (port_info->stfifo & 0x13071307));
196 		stfifo, stfifo | (port_info->stfifo & 0x13071307));
208 	struct siu_port *port_info = siu_port_info(substream);
227 		siu_pcm_rd_set(port_info, buff, count);
229 		siu_pcm_wr_set(port_info,
238 static int siu_pcm_stmread_start(struct siu_port *port_info)
240 	struct siu_stream *siu_stream = &port_info->capture;
258 static int siu_pcm_stmread_stop(struct siu_port *port_info)
262 	struct siu_stream *siu_stream = &port_info->capture;
297 	struct siu_port *port_info = siu_port_info(ss);
307 	dev_dbg(dev, "%s, port=%d@%p\n", __func__, port, port_info);
310 		siu_stream = &port_info->playback;
315 		siu_stream = &port_info->capture;
338 	struct siu_port *port_info = siu_port_info(ss);
344 		siu_stream = &port_info->playback;
346 		siu_stream = &port_info->capture;
360 	struct siu_port *port_info = siu_port_info(ss);
367 		siu_stream = &port_info->playback;
369 		siu_stream = &port_info->capture;
408 	struct siu_port *port_info = siu_port_info(ss);
412 		info->port_id, port_info, cmd);
417 			ret = siu_pcm_stmwrite_start(port_info);
419 			ret = siu_pcm_stmread_start(port_info);
428 			siu_pcm_stmwrite_stop(port_info);
430 			siu_pcm_stmread_stop(port_info);
453 	struct siu_port *port_info = siu_port_info(ss);
459 		siu_stream = &port_info->playback;
461 		siu_stream = &port_info->capture;
507 		struct siu_port **port_info = &siu_ports[i];
509 		ret = siu_init_port(i, port_info, card);
517 		(*port_info)->pcm = pcm;
520 		INIT_WORK(&(*port_info)->playback.work, siu_io_work);
521 		INIT_WORK(&(*port_info)->capture.work, siu_io_work);
532 	struct siu_port *port_info = siu_ports[pdev->id];
534 	cancel_work_sync(&port_info->capture.work);
535 	cancel_work_sync(&port_info->playback.work);
537 	siu_free_port(port_info);