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()
216 		ret = pcm_ops->hw_free(component, substream);  in sof_pcm_hw_free()
226 		dev_err(component->dev, "error: platform hw free failed\n");  in sof_pcm_hw_free()
240 static int sof_pcm_prepare(struct snd_soc_component *component,  in sof_pcm_prepare()  argument
251 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_prepare()
258 	dev_dbg(component->dev, "pcm: prepare stream %d dir %d\n",  in sof_pcm_prepare()
262 	ret = sof_pcm_hw_params(component,  in sof_pcm_prepare()
265 		dev_err(component->dev,  in sof_pcm_prepare()
277 static int sof_pcm_trigger(struct snd_soc_component *component,  in sof_pcm_trigger()  argument
281 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_trigger()
293 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_trigger()
297 	dev_dbg(component->dev, "pcm: trigger stream %d dir %d cmd %d\n",  in sof_pcm_trigger()
336 		dev_err(component->dev, "Unhandled trigger cmd %d\n", cmd);  in sof_pcm_trigger()
348 		ret = pcm_ops->trigger(component, substream, cmd);  in sof_pcm_trigger()
362 static snd_pcm_uframes_t sof_pcm_pointer(struct snd_soc_component *component,  in sof_pcm_pointer()  argument
366 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_pointer()
378 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_pointer()
393 static int sof_pcm_open(struct snd_soc_component *component,  in sof_pcm_open()  argument
398 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_open()
408 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_open()
412 	dev_dbg(component->dev, "pcm: open stream %d dir %d\n",  in sof_pcm_open()
434 	dev_dbg(component->dev, "period min %zd max %zd bytes\n",  in sof_pcm_open()
437 	dev_dbg(component->dev, "period count %d max %d\n",  in sof_pcm_open()
440 	dev_dbg(component->dev, "buffer max %zd bytes\n",  in sof_pcm_open()
453 		dev_err(component->dev, "error: pcm open failed %d\n", ret);  in sof_pcm_open()
458 static int sof_pcm_close(struct snd_soc_component *component,  in sof_pcm_close()  argument
462 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_close()
470 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_close()
474 	dev_dbg(component->dev, "pcm: close stream %d dir %d\n",  in sof_pcm_close()
479 		dev_err(component->dev, "error: pcm close failed %d\n",  in sof_pcm_close()
495 static int sof_pcm_new(struct snd_soc_component *component,  in sof_pcm_new()  argument
498 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_new()
505 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_new()
507 		dev_warn(component->dev, "warn: can't find PCM with DAI ID %d\n",  in sof_pcm_new()
512 	dev_dbg(component->dev, "creating new PCM %s\n", spcm->pcm.pcm_name);  in sof_pcm_new()
521 	dev_dbg(component->dev,  in sof_pcm_new()
526 		dev_err(component->dev, "error: NULL playback substream!\n");  in sof_pcm_new()
543 	dev_dbg(component->dev,  in sof_pcm_new()
548 		dev_err(component->dev, "error: NULL capture substream!\n");  in sof_pcm_new()
567 	struct snd_soc_component *component =  in sof_pcm_dai_link_fixup()  local
570 		snd_sof_find_dai(component, (char *)rtd->dai_link->name);  in sof_pcm_dai_link_fixup()
571 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_dai_link_fixup()
576 		dev_warn(component->dev,  in sof_pcm_dai_link_fixup()
600 static int sof_pcm_probe(struct snd_soc_component *component)  in sof_pcm_probe()  argument
602 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_probe()
611 	ret = pm_runtime_resume_and_get(component->dev);  in sof_pcm_probe()
616 	sdev->component = component;  in sof_pcm_probe()
625 	ret = snd_sof_load_topology(component, tplg_filename);  in sof_pcm_probe()
627 		dev_err(component->dev, "error: failed to load DSP topology %d\n",  in sof_pcm_probe()
632 	pm_runtime_mark_last_busy(component->dev);  in sof_pcm_probe()
633 	pm_runtime_put_autosuspend(component->dev);  in sof_pcm_probe()
638 static void sof_pcm_remove(struct snd_soc_component *component)  in sof_pcm_remove()  argument
641 	snd_soc_tplg_component_remove(component);  in sof_pcm_remove()
644 static int sof_pcm_ack(struct snd_soc_component *component,  in sof_pcm_ack()  argument
647 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);  in sof_pcm_ack()
665 	pd->name = "sof-audio-component";  in snd_sof_new_platform_drv()