soc/sof/sof-audio.c

24 static bool is_aggregated_dai(struct snd_sof_widget *swidget)
26 	return (WIDGET_IS_DAI(swidget->id) &&
27 		isdigit(swidget->widget->name[strlen(swidget->widget->name) - 1]) &&
28 		swidget->widget->name[strlen(swidget->widget->name) - 1] != '0');
60 				    struct snd_sof_widget *swidget)
63 	struct snd_sof_pipeline *spipe = swidget->spipe;
67 	if (!swidget->private)
70 	trace_sof_widget_free(swidget);
73 	if (--swidget->use_count)
77 	sof_reset_route_setup_status(sdev, swidget);
80 	if (WIDGET_IS_DAI(swidget->id)) {
87 			err = tplg_ops->dai_config(sdev, swidget, flags, &data);
90 					swidget->widget->name);
96 		ret = tplg_ops->widget_free(sdev, swidget);
105 	if (swidget->id == snd_soc_dapm_scheduler) {
112 					i, swidget->widget->name);
117 		swidget->spipe->complete = 0;
121 	 * free the scheduler widget (same as pipe_widget) associated with the current swidget.
124 	if (swidget->spipe && swidget->dynamic_pipeline_widget &&
125 	    swidget->id != snd_soc_dapm_scheduler) {
126 		ret = sof_widget_free_unlocked(sdev, swidget->spipe->pipe_widget);
132 		dev_dbg(sdev->dev, "widget %s freed\n", swidget->widget->name);
137 int sof_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
139 	guard(mutex)(&swidget->setup_mutex);
140 	return sof_widget_free_unlocked(sdev, swidget);
145 				     struct snd_sof_widget *swidget)
148 	struct snd_sof_pipeline *spipe = swidget->spipe;
154 	if (!swidget->private)
157 	trace_sof_widget_setup(swidget);
160 	if (++swidget->use_count > 1)
170 	if (swidget->dynamic_pipeline_widget && swidget->id != snd_soc_dapm_scheduler) {
171 		if (!swidget->spipe || !swidget->spipe->pipe_widget) {
172 			dev_err(sdev->dev, "No pipeline set for %s\n", swidget->widget->name);
177 		ret = sof_widget_setup_unlocked(sdev, swidget->spipe->pipe_widget);
183 	if (swidget->id == snd_soc_dapm_scheduler) {
188 					i, swidget->widget->name);
196 		ret = tplg_ops->widget_setup(sdev, swidget);
202 	if (WIDGET_IS_DAI(swidget->id)) {
210 			ret = tplg_ops->dai_config(sdev, swidget, flags, NULL);
218 		ret = tplg_ops->control->widget_kcontrol_setup(sdev, swidget);
223 	dev_dbg(sdev->dev, "widget %s setup complete\n", swidget->widget->name);
229 	sof_widget_free_unlocked(sdev, swidget);
232 	if (swidget->id != snd_soc_dapm_scheduler) {
233 		sof_widget_free_unlocked(sdev, swidget->spipe->pipe_widget);
246 		swidget->use_count--;
251 int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget)
253 	guard(mutex)(&swidget->setup_mutex);
254 	return sof_widget_setup_unlocked(sdev, swidget);
304 static bool sof_widget_in_same_direction(struct snd_sof_widget *swidget, int dir)
306 	return swidget->spipe->direction == dir;
439 	struct snd_sof_widget *swidget = widget->dobj.private;
446 	if (!swidget)
449 	if (swidget->spipe && swidget->spipe->direction_valid &&
450 	    !sof_widget_in_same_direction(swidget, dir))
454 	if (!swidget->prepared || swidget->use_count > 0 || is_aggregated_dai(swidget))
460 		widget_ops[widget->id].ipc_unprepare(swidget);
462 	swidget->prepared = false;
486 	struct snd_sof_widget *swidget = widget->dobj.private;
494 	if (!swidget)
501 	if (swidget->spipe && swidget->spipe->direction_valid &&
502 	    !sof_widget_in_same_direction(swidget, dir))
506 	if (!widget_ops[widget->id].ipc_prepare || swidget->prepared ||
507 	    is_aggregated_dai(swidget))
511 	ret = widget_ops[widget->id].ipc_prepare(swidget, fe_params, platform_params,
518 	swidget->prepared = true;
535 				    swidget && swidget->prepared && swidget->use_count == 0) {
536 					widget_ops[widget->id].ipc_unprepare(swidget);
537 					swidget->prepared = false;
555 	struct snd_sof_widget *swidget = widget->dobj.private;
563 	if (!swidget)
566 	if (swidget->spipe && swidget->spipe->direction_valid &&
567 	    !sof_widget_in_same_direction(swidget, dir))
571 	if (is_aggregated_dai(swidget))
606 	struct snd_sof_widget *swidget = widget->dobj.private;
614 	if (swidget) {
617 		if (swidget->spipe && swidget->spipe->direction_valid &&
618 		    !sof_widget_in_same_direction(swidget, dir))
622 		if (is_aggregated_dai(swidget))
625 		ret = sof_widget_setup(sdev, swidget);
640 			if (spipe == swidget->spipe)
646 			pipeline_list->pipelines[i] = swidget->spipe;
661 				if (swidget)
662 					sof_widget_free(sdev, swidget);
795 		struct snd_sof_widget *swidget = widget->dobj.private;
799 		if (!swidget || sdev->dspless_mode_selected)
802 		spipe = swidget->spipe;
805 				swidget->widget->name);
813 				swidget->widget->name);
960 	struct snd_sof_widget *swidget;
962 	list_for_each_entry(swidget, &sdev->widget_list, list) {
963 		if (strcmp(name, swidget->widget->name) == 0)
964 			return swidget;
976 	struct snd_sof_widget *swidget;
984 	list_for_each_entry(swidget, &sdev->widget_list, list) {
985 		if (!strcmp(pcm_name, swidget->widget->sname) &&
986 		    swidget->id == type)
987 			return swidget;