1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license.  When using or
11 #include "sof-audio.h"
25 	list_for_each_entry(spcm, &sdev->pcm_list, list) {  in snd_sof_dsp_only_d0i3_compatible_stream_active()
27 			substream = spcm->stream[dir].substream;  in snd_sof_dsp_only_d0i3_compatible_stream_active()
28 			if (!substream || !substream->runtime)  in snd_sof_dsp_only_d0i3_compatible_stream_active()
32 			 * substream->runtime being not NULL indicates  in snd_sof_dsp_only_d0i3_compatible_stream_active()
36 			if (!spcm->stream[dir].d0i3_compatible)  in snd_sof_dsp_only_d0i3_compatible_stream_active()
51 	list_for_each_entry(spcm, &sdev->pcm_list, list) {  in snd_sof_stream_suspend_ignored()
52 		if (spcm->stream[SNDRV_PCM_STREAM_PLAYBACK].suspend_ignored ||  in snd_sof_stream_suspend_ignored()
53 		    spcm->stream[SNDRV_PCM_STREAM_CAPTURE].suspend_ignored)  in snd_sof_stream_suspend_ignored()
69 	 * SOF requires hw_params to be set-up internally upon resume.  in sof_set_hw_params_upon_resume()
73 	list_for_each_entry(spcm, &sdev->pcm_list, list) {  in sof_set_hw_params_upon_resume()
79 			if (spcm->stream[dir].suspend_ignored)  in sof_set_hw_params_upon_resume()
82 			substream = spcm->stream[dir].substream;  in sof_set_hw_params_upon_resume()
83 			if (!substream || !substream->runtime)  in sof_set_hw_params_upon_resume()
86 			state = substream->runtime->status->state;  in sof_set_hw_params_upon_resume()
88 				spcm->prepared[dir] = false;  in sof_set_hw_params_upon_resume()
104 	list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {  in sof_restore_kcontrols()
106 		scontrol->readback_offset = 0;  in sof_restore_kcontrols()
109 		switch (scontrol->cmd) {  in sof_restore_kcontrols()
117 							    scontrol->cmd,  in sof_restore_kcontrols()
125 							    scontrol->cmd,  in sof_restore_kcontrols()
136 				scontrol->comp_id);  in sof_restore_kcontrols()
150 	list_for_each_entry(swidget, &sdev->widget_list, list)  in snd_sof_pipeline_find()
151 		if (swidget->id == snd_soc_dapm_scheduler) {  in snd_sof_pipeline_find()
153 				swidget->private;  in snd_sof_pipeline_find()
154 			if (pipeline->pipeline_id == pipeline_id)  in snd_sof_pipeline_find()
174 	list_for_each_entry_reverse(swidget, &sdev->widget_list, list) {  in sof_restore_pipelines()
178 		if (!swidget->private)  in sof_restore_pipelines()
190 		switch (swidget->id) {  in sof_restore_pipelines()
197 				return -ENOMEM;  in sof_restore_pipelines()
199 			dai = swidget->private;  in sof_restore_pipelines()
200 			memcpy(comp, &dai->comp_dai,  in sof_restore_pipelines()
205 			       &swidget->comp_ext, sizeof(swidget->comp_ext));  in sof_restore_pipelines()
207 			ret = sof_ipc_tx_message(sdev->ipc, comp->hdr.cmd,  in sof_restore_pipelines()
220 			pipeline = swidget->private;  in sof_restore_pipelines()
224 			hdr = swidget->private;  in sof_restore_pipelines()
225 			ret = sof_ipc_tx_message(sdev->ipc, hdr->cmd,  in sof_restore_pipelines()
226 						 swidget->private, hdr->size,  in sof_restore_pipelines()
233 				swidget->widget->id, swidget->comp_id);  in sof_restore_pipelines()
240 	list_for_each_entry_reverse(sroute, &sdev->route_list, list) {  in sof_restore_pipelines()
245 		if (!sroute->private)  in sof_restore_pipelines()
248 		connect = sroute->private;  in sof_restore_pipelines()
251 		ret = sof_ipc_tx_message(sdev->ipc,  in sof_restore_pipelines()
252 					 connect->hdr.cmd,  in sof_restore_pipelines()
258 				sroute->route->sink,  in sof_restore_pipelines()
259 				sroute->route->control ? sroute->route->control  in sof_restore_pipelines()
261 				sroute->route->source);  in sof_restore_pipelines()
268 	list_for_each_entry_reverse(dai, &sdev->dai_list, list) {  in sof_restore_pipelines()
270 		struct sof_ipc_dai_config *config = dai->dai_config;  in sof_restore_pipelines()
274 				dai->name);  in sof_restore_pipelines()
284 		if (config->type == SOF_DAI_INTEL_HDA)  in sof_restore_pipelines()
285 			config->hda.link_dma_ch = DMA_CHAN_INVALID;  in sof_restore_pipelines()
287 		ret = sof_ipc_tx_message(sdev->ipc,  in sof_restore_pipelines()
288 					 config->hdr.cmd, config,  in sof_restore_pipelines()
289 					 config->hdr.size,  in sof_restore_pipelines()
295 				dai->name);  in sof_restore_pipelines()
302 	list_for_each_entry(swidget, &sdev->widget_list, list) {  in sof_restore_pipelines()
303 		switch (swidget->id) {  in sof_restore_pipelines()
305 			swidget->complete =  in sof_restore_pipelines()
332 	list_for_each_entry(spcm, &sdev->pcm_list, list) {  in snd_sof_find_spcm_name()
334 		if (strcmp(spcm->pcm.dai_name, name) == 0)  in snd_sof_find_spcm_name()
338 		if (*spcm->pcm.caps[0].name &&  in snd_sof_find_spcm_name()
339 		    !strcmp(spcm->pcm.caps[0].name, name))  in snd_sof_find_spcm_name()
343 		if (*spcm->pcm.caps[1].name &&  in snd_sof_find_spcm_name()
344 		    !strcmp(spcm->pcm.caps[1].name, name))  in snd_sof_find_spcm_name()
353 					   int *direction)  in snd_sof_find_spcm_comp()  argument
359 	list_for_each_entry(spcm, &sdev->pcm_list, list) {  in snd_sof_find_spcm_comp()
361 			if (spcm->stream[dir].comp_id == comp_id) {  in snd_sof_find_spcm_comp()
362 				*direction = dir;  in snd_sof_find_spcm_comp()
377 	list_for_each_entry(spcm, &sdev->pcm_list, list) {  in snd_sof_find_spcm_pcm_id()
378 		if (le32_to_cpu(spcm->pcm.pcm_id) == pcm_id)  in snd_sof_find_spcm_pcm_id()
391 	list_for_each_entry(swidget, &sdev->widget_list, list) {  in snd_sof_find_swidget()
392 		if (strcmp(name, swidget->widget->name) == 0)  in snd_sof_find_swidget()
399 /* find widget by stream name and direction */
413 	list_for_each_entry(swidget, &sdev->widget_list, list) {  in snd_sof_find_swidget_sname()
414 		if (!strcmp(pcm_name, swidget->widget->sname) &&  in snd_sof_find_swidget_sname()
415 		    swidget->id == type)  in snd_sof_find_swidget_sname()
428 	list_for_each_entry(dai, &sdev->dai_list, list) {  in snd_sof_find_dai()
429 		if (dai->name && (strcmp(name, dai->name) == 0))  in snd_sof_find_dai()
441 	struct snd_sof_pdata *sof_pdata = sdev->pdata;  in sof_machine_check()
442 	const struct sof_dev_desc *desc = sof_pdata->desc;  in sof_machine_check()
448 		dev_warn(sdev->dev, "Force to use nocodec mode\n");  in sof_machine_check()
454 	if (sof_pdata->machine) {  in sof_machine_check()
455 		snd_sof_set_mach_params(sof_pdata->machine, sdev->dev);  in sof_machine_check()
460 	dev_err(sdev->dev, "error: no matching ASoC machine driver found - aborting probe\n");  in sof_machine_check()
461 	return -ENODEV;  in sof_machine_check()
467 	dev_warn(sdev->dev, "Using nocodec machine driver\n");  in sof_machine_check()
468 	mach = devm_kzalloc(sdev->dev, sizeof(*mach), GFP_KERNEL);  in sof_machine_check()
470 		return -ENOMEM;  in sof_machine_check()
472 	mach->drv_name = "sof-nocodec";  in sof_machine_check()
473 	sof_pdata->tplg_filename = desc->nocodec_tplg_filename;  in sof_machine_check()
475 	ret = sof_nocodec_setup(sdev->dev, desc->ops);  in sof_machine_check()
479 	sof_pdata->machine = mach;  in sof_machine_check()
480 	snd_sof_set_mach_params(sof_pdata->machine, sdev->dev);  in sof_machine_check()
493 	drv_name = plat_data->machine->drv_name;  in sof_machine_register()
494 	mach = plat_data->machine;  in sof_machine_register()
495 	size = sizeof(*plat_data->machine);  in sof_machine_register()
498 	plat_data->pdev_mach =  in sof_machine_register()
499 		platform_device_register_data(sdev->dev, drv_name,  in sof_machine_register()
501 	if (IS_ERR(plat_data->pdev_mach))  in sof_machine_register()
502 		return PTR_ERR(plat_data->pdev_mach);  in sof_machine_register()
504 	dev_dbg(sdev->dev, "created machine %s\n",  in sof_machine_register()
505 		dev_name(&plat_data->pdev_mach->dev));  in sof_machine_register()
515 	if (!IS_ERR_OR_NULL(plat_data->pdev_mach))  in sof_machine_unregister()
516 		platform_device_unregister(plat_data->pdev_mach);  in sof_machine_unregister()