24 static int create_page_table(struct snd_soc_component *component,  in create_page_table()  argument
33 	spcm = snd_sof_find_spcm_dai(component, rtd);  in create_page_table()
37 	return snd_sof_create_page_table(component->dev, dmab,  in create_page_table()
64 	struct snd_soc_component *component =  in snd_sof_pcm_period_elapsed()  local
68 	spcm = snd_sof_find_spcm_dai(component, rtd);  in snd_sof_pcm_period_elapsed()
70 		dev_err(component->dev,  in snd_sof_pcm_period_elapsed()
122 static int sof_pcm_hw_params(struct snd_soc_component *component,  in sof_pcm_hw_params()  argument
126 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_hw_params()
138 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_hw_params()
147 		ret = pcm_ops->hw_free(component, substream);  in sof_pcm_hw_params()
154 	dev_dbg(component->dev, "pcm: hw params stream %d dir %d\n",  in sof_pcm_hw_params()
159 		dev_err(component->dev, "platform hw params failed\n");  in sof_pcm_hw_params()
173 		ret = create_page_table(component, substream, runtime->dma_area,  in sof_pcm_hw_params()
181 		ret = pcm_ops->hw_params(component, substream, params, &platform_params);  in sof_pcm_hw_params()
194 static int sof_pcm_hw_free(struct snd_soc_component *component,  in sof_pcm_hw_free()  argument
198 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_hw_free()
207 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_hw_free()
211 	dev_dbg(component->dev, "pcm: free stream %d dir %d\n",  in sof_pcm_hw_free()
221 			ret = pcm_ops->hw_free(component, substream);  in sof_pcm_hw_free()
232 		dev_err(component->dev, "error: platform hw free failed\n");  in sof_pcm_hw_free()
246 static int sof_pcm_prepare(struct snd_soc_component *component,  in sof_pcm_prepare()  argument
257 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_prepare()
264 	dev_dbg(component->dev, "pcm: prepare stream %d dir %d\n",  in sof_pcm_prepare()
268 	ret = sof_pcm_hw_params(component,  in sof_pcm_prepare()
271 		dev_err(component->dev,  in sof_pcm_prepare()
283 static int sof_pcm_trigger(struct snd_soc_component *component,  in sof_pcm_trigger()  argument
287 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_trigger()
298 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_trigger()
302 	dev_dbg(component->dev, "pcm: trigger stream %d dir %d cmd %d\n",  in sof_pcm_trigger()
351 		dev_err(component->dev, "Unhandled trigger cmd %d\n", cmd);  in sof_pcm_trigger()
359 		ret = pcm_ops->trigger(component, substream, cmd);  in sof_pcm_trigger()
386 static snd_pcm_uframes_t sof_pcm_pointer(struct snd_soc_component *component,  in sof_pcm_pointer()  argument
390 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_pointer()
402 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_pointer()
417 static int sof_pcm_open(struct snd_soc_component *component,  in sof_pcm_open()  argument
422 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_open()
432 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_open()
436 	dev_dbg(component->dev, "pcm: open stream %d dir %d\n",  in sof_pcm_open()
458 	dev_dbg(component->dev, "period min %zd max %zd bytes\n",  in sof_pcm_open()
461 	dev_dbg(component->dev, "period count %d max %d\n",  in sof_pcm_open()
464 	dev_dbg(component->dev, "buffer max %zd bytes\n",  in sof_pcm_open()
477 		dev_err(component->dev, "error: pcm open failed %d\n", ret);  in sof_pcm_open()
482 static int sof_pcm_close(struct snd_soc_component *component,  in sof_pcm_close()  argument
486 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_close()
494 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_close()
498 	dev_dbg(component->dev, "pcm: close stream %d dir %d\n",  in sof_pcm_close()
503 		dev_err(component->dev, "error: pcm close failed %d\n",  in sof_pcm_close()
519 static int sof_pcm_new(struct snd_soc_component *component,  in sof_pcm_new()  argument
522 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_new()
529 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_new()
531 		dev_warn(component->dev, "warn: can't find PCM with DAI ID %d\n",  in sof_pcm_new()
536 	dev_dbg(component->dev, "creating new PCM %s\n", spcm->pcm.pcm_name);  in sof_pcm_new()
545 	dev_dbg(component->dev,  in sof_pcm_new()
550 		dev_err(component->dev, "error: NULL playback substream!\n");  in sof_pcm_new()
567 	dev_dbg(component->dev,  in sof_pcm_new()
572 		dev_err(component->dev, "error: NULL capture substream!\n");  in sof_pcm_new()
591 	struct snd_soc_component *component =  in sof_pcm_dai_link_fixup()  local
594 		snd_sof_find_dai(component, (char *)rtd->dai_link->name);  in sof_pcm_dai_link_fixup()
595 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_dai_link_fixup()
600 		dev_warn(component->dev,  in sof_pcm_dai_link_fixup()
624 static int sof_pcm_probe(struct snd_soc_component *component)  in sof_pcm_probe()  argument
626 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_probe()
635 	ret = pm_runtime_resume_and_get(component->dev);  in sof_pcm_probe()
640 	sdev->component = component;  in sof_pcm_probe()
651 	ret = snd_sof_load_topology(component, tplg_filename);  in sof_pcm_probe()
653 		dev_err(component->dev, "error: failed to load DSP topology %d\n",  in sof_pcm_probe()
657 	pm_runtime_mark_last_busy(component->dev);  in sof_pcm_probe()
658 	pm_runtime_put_autosuspend(component->dev);  in sof_pcm_probe()
663 static void sof_pcm_remove(struct snd_soc_component *component)  in sof_pcm_remove()  argument
666 	snd_soc_tplg_component_remove(component);  in sof_pcm_remove()
669 static int sof_pcm_ack(struct snd_soc_component *component,  in sof_pcm_ack()  argument
672 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_ack()
677 static snd_pcm_sframes_t sof_pcm_delay(struct snd_soc_component *component,  in sof_pcm_delay()  argument
680 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_delay()
684 		return pcm_ops->delay(component, substream);  in sof_pcm_delay()
702 	pd->name = "sof-audio-component";  in snd_sof_new_platform_drv()