287 	if (!component->card->debugfs_card_root)  in soc_init_component_debugfs()
297 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
302 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
451 static void soc_init_card_debugfs(struct snd_soc_card *card)  in soc_init_card_debugfs()  argument
456 	card->debugfs_card_root = debugfs_create_dir(card->name,  in soc_init_card_debugfs()
458 	if (!card->debugfs_card_root) {  in soc_init_card_debugfs()
459 		dev_warn(card->dev,  in soc_init_card_debugfs()
464 	card->debugfs_pop_time = debugfs_create_u32("dapm_pop_time", 0644,  in soc_init_card_debugfs()
465 						    card->debugfs_card_root,  in soc_init_card_debugfs()
466 						    &card->pop_time);  in soc_init_card_debugfs()
467 	if (!card->debugfs_pop_time)  in soc_init_card_debugfs()
468 		dev_warn(card->dev,  in soc_init_card_debugfs()
472 static void soc_cleanup_card_debugfs(struct snd_soc_card *card)  in soc_cleanup_card_debugfs()  argument
474 	debugfs_remove_recursive(card->debugfs_card_root);  in soc_cleanup_card_debugfs()
519 static inline void soc_init_card_debugfs(struct snd_soc_card *card)  in soc_init_card_debugfs()  argument
523 static inline void soc_cleanup_card_debugfs(struct snd_soc_card *card)  in soc_cleanup_card_debugfs()  argument
537 struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,  in snd_soc_get_dai_substream()  argument
542 	for (i = 0; i < card->num_links; i++) {  in snd_soc_get_dai_substream()
543 		if (card->rtd[i].dai_link->no_pcm &&  in snd_soc_get_dai_substream()
544 			!strcmp(card->rtd[i].dai_link->name, dai_link))  in snd_soc_get_dai_substream()
545 			return card->rtd[i].pcm->streams[stream].substream;  in snd_soc_get_dai_substream()
547 	dev_dbg(card->dev, "ASoC: failed to find dai link %s\n", dai_link);  in snd_soc_get_dai_substream()
552 struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,  in snd_soc_get_pcm_runtime()  argument
557 	for (i = 0; i < card->num_links; i++) {  in snd_soc_get_pcm_runtime()
558 		if (!strcmp(card->rtd[i].dai_link->name, dai_link))  in snd_soc_get_pcm_runtime()
559 			return &card->rtd[i];  in snd_soc_get_pcm_runtime()
561 	dev_dbg(card->dev, "ASoC: failed to find rtd %s\n", dai_link);  in snd_soc_get_pcm_runtime()
579 	struct snd_soc_card *card = dev_get_drvdata(dev);  in snd_soc_suspend()  local
584 	if (!card->instantiated)  in snd_soc_suspend()
590 	snd_power_lock(card->snd_card);  in snd_soc_suspend()
591 	snd_power_wait(card->snd_card, SNDRV_CTL_POWER_D0);  in snd_soc_suspend()
592 	snd_power_unlock(card->snd_card);  in snd_soc_suspend()
595 	snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot);  in snd_soc_suspend()
598 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_suspend()
600 		if (card->rtd[i].dai_link->ignore_suspend)  in snd_soc_suspend()
603 		for (j = 0; j < card->rtd[i].num_codecs; j++) {  in snd_soc_suspend()
604 			struct snd_soc_dai *dai = card->rtd[i].codec_dais[j];  in snd_soc_suspend()
613 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_suspend()
614 		if (card->rtd[i].dai_link->ignore_suspend)  in snd_soc_suspend()
617 		snd_pcm_suspend_all(card->rtd[i].pcm);  in snd_soc_suspend()
620 	if (card->suspend_pre)  in snd_soc_suspend()
621 		card->suspend_pre(card);  in snd_soc_suspend()
623 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_suspend()
624 		struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;  in snd_soc_suspend()
626 		if (card->rtd[i].dai_link->ignore_suspend)  in snd_soc_suspend()
634 	for (i = 0; i < card->num_rtd; i++)  in snd_soc_suspend()
635 		flush_delayed_work(&card->rtd[i].delayed_work);  in snd_soc_suspend()
637 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_suspend()
639 		if (card->rtd[i].dai_link->ignore_suspend)  in snd_soc_suspend()
642 		snd_soc_dapm_stream_event(&card->rtd[i],  in snd_soc_suspend()
646 		snd_soc_dapm_stream_event(&card->rtd[i],  in snd_soc_suspend()
652 	dapm_mark_endpoints_dirty(card);  in snd_soc_suspend()
653 	snd_soc_dapm_sync(&card->dapm);  in snd_soc_suspend()
656 	list_for_each_entry(codec, &card->codec_dev_list, card_list) {  in snd_soc_suspend()
693 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_suspend()
694 		struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;  in snd_soc_suspend()
696 		if (card->rtd[i].dai_link->ignore_suspend)  in snd_soc_suspend()
706 	if (card->suspend_post)  in snd_soc_suspend()
707 		card->suspend_post(card);  in snd_soc_suspend()
718 	struct snd_soc_card *card =  in soc_resume_deferred()  local
727 	dev_dbg(card->dev, "ASoC: starting resume work\n");  in soc_resume_deferred()
730 	snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D2);  in soc_resume_deferred()
732 	if (card->resume_pre)  in soc_resume_deferred()
733 		card->resume_pre(card);  in soc_resume_deferred()
736 	for (i = 0; i < card->num_rtd; i++) {  in soc_resume_deferred()
737 		struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;  in soc_resume_deferred()
739 		if (card->rtd[i].dai_link->ignore_suspend)  in soc_resume_deferred()
746 	list_for_each_entry(codec, &card->codec_dev_list, card_list) {  in soc_resume_deferred()
754 	for (i = 0; i < card->num_rtd; i++) {  in soc_resume_deferred()
756 		if (card->rtd[i].dai_link->ignore_suspend)  in soc_resume_deferred()
759 		snd_soc_dapm_stream_event(&card->rtd[i],  in soc_resume_deferred()
763 		snd_soc_dapm_stream_event(&card->rtd[i],  in soc_resume_deferred()
769 	for (i = 0; i < card->num_rtd; i++) {  in soc_resume_deferred()
771 		if (card->rtd[i].dai_link->ignore_suspend)  in soc_resume_deferred()
774 		for (j = 0; j < card->rtd[i].num_codecs; j++) {  in soc_resume_deferred()
775 			struct snd_soc_dai *dai = card->rtd[i].codec_dais[j];  in soc_resume_deferred()
783 	for (i = 0; i < card->num_rtd; i++) {  in soc_resume_deferred()
784 		struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;  in soc_resume_deferred()
786 		if (card->rtd[i].dai_link->ignore_suspend)  in soc_resume_deferred()
793 	if (card->resume_post)  in soc_resume_deferred()
794 		card->resume_post(card);  in soc_resume_deferred()
796 	dev_dbg(card->dev, "ASoC: resume work completed\n");  in soc_resume_deferred()
799 	dapm_mark_endpoints_dirty(card);  in soc_resume_deferred()
800 	snd_soc_dapm_sync(&card->dapm);  in soc_resume_deferred()
803 	snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D0);  in soc_resume_deferred()
809 	struct snd_soc_card *card = dev_get_drvdata(dev);  in snd_soc_resume()  local
814 	if (!card->instantiated)  in snd_soc_resume()
818 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_resume()
819 		struct snd_soc_pcm_runtime *rtd = &card->rtd[i];  in snd_soc_resume()
840 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_resume()
841 		struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;  in snd_soc_resume()
846 		soc_resume_deferred(&card->deferred_resume_work);  in snd_soc_resume()
849 		if (!schedule_work(&card->deferred_resume_work))  in snd_soc_resume()
913 static int soc_bind_dai_link(struct snd_soc_card *card, int num)  in soc_bind_dai_link()  argument
915 	struct snd_soc_dai_link *dai_link = &card->dai_link[num];  in soc_bind_dai_link()
916 	struct snd_soc_pcm_runtime *rtd = &card->rtd[num];  in soc_bind_dai_link()
924 	dev_dbg(card->dev, "ASoC: binding %s at idx %d\n", dai_link->name, num);  in soc_bind_dai_link()
931 		dev_err(card->dev, "ASoC: CPU DAI %s not registered\n",  in soc_bind_dai_link()
942 			dev_err(card->dev, "ASoC: CODEC DAI %s not registered\n",  in soc_bind_dai_link()
971 		dev_err(card->dev, "ASoC: platform %s not registered\n",  in soc_bind_dai_link()
976 	card->num_rtd++;  in soc_bind_dai_link()
983 	if (!component->card)  in soc_remove_component()
996 	component->card = NULL;  in soc_remove_component()
1017 static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)  in soc_remove_link_dais()  argument
1019 	struct snd_soc_pcm_runtime *rtd = &card->rtd[num];  in soc_remove_link_dais()
1035 static void soc_remove_link_components(struct snd_soc_card *card, int num,  in soc_remove_link_components()  argument
1038 	struct snd_soc_pcm_runtime *rtd = &card->rtd[num];  in soc_remove_link_components()
1062 static void soc_remove_dai_links(struct snd_soc_card *card)  in soc_remove_dai_links()  argument
1068 		for (dai = 0; dai < card->num_rtd; dai++)  in soc_remove_dai_links()
1069 			soc_remove_link_dais(card, dai, order);  in soc_remove_dai_links()
1074 		for (dai = 0; dai < card->num_rtd; dai++)  in soc_remove_dai_links()
1075 			soc_remove_link_components(card, dai, order);  in soc_remove_dai_links()
1078 	card->num_rtd = 0;  in soc_remove_dai_links()
1081 static void soc_set_name_prefix(struct snd_soc_card *card,  in soc_set_name_prefix()  argument
1086 	if (card->codec_conf == NULL)  in soc_set_name_prefix()
1089 	for (i = 0; i < card->num_configs; i++) {  in soc_set_name_prefix()
1090 		struct snd_soc_codec_conf *map = &card->codec_conf[i];  in soc_set_name_prefix()
1100 static int soc_probe_component(struct snd_soc_card *card,  in soc_probe_component()  argument
1110 	if (component->card) {  in soc_probe_component()
1111 		if (component->card != card) {  in soc_probe_component()
1114 				card->name, component->card->name);  in soc_probe_component()
1123 	component->card = card;  in soc_probe_component()
1124 	dapm->card = card;  in soc_probe_component()
1125 	soc_set_name_prefix(card, component);  in soc_probe_component()
1170 	list_add(&dapm->list, &card->dapm_list);  in soc_probe_component()
1174 		list_add(&component->codec->card_list, &card->codec_dev_list);  in soc_probe_component()
1180 	component->card = NULL;  in soc_probe_component()
1201 	rtd->dev->parent = rtd->card->dev;  in soc_post_component_init()
1215 		dev_err(rtd->card->dev,  in soc_post_component_init()
1223 static int soc_probe_link_components(struct snd_soc_card *card, int num,  in soc_probe_link_components()  argument
1226 	struct snd_soc_pcm_runtime *rtd = &card->rtd[num];  in soc_probe_link_components()
1234 		ret = soc_probe_component(card, component);  in soc_probe_link_components()
1243 			ret = soc_probe_component(card, component);  in soc_probe_link_components()
1251 		ret = soc_probe_component(card, &platform->component);  in soc_probe_link_components()
1280 static int soc_link_dai_widgets(struct snd_soc_card *card,  in soc_link_dai_widgets()  argument
1290 		dev_warn(card->dev, "ASoC: Multiple codecs not supported yet\n");  in soc_link_dai_widgets()
1296 		ret = snd_soc_dapm_new_pcm(card, dai_link->params,  in soc_link_dai_widgets()
1300 			dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",  in soc_link_dai_widgets()
1309 		ret = snd_soc_dapm_new_pcm(card, dai_link->params,  in soc_link_dai_widgets()
1313 			dev_err(card->dev, "ASoC: Can't link %s to %s: %d\n",  in soc_link_dai_widgets()
1322 static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)  in soc_probe_link_dais()  argument
1324 	struct snd_soc_dai_link *dai_link = &card->dai_link[num];  in soc_probe_link_dais()
1325 	struct snd_soc_pcm_runtime *rtd = &card->rtd[num];  in soc_probe_link_dais()
1329 	dev_dbg(card->dev, "ASoC: probe %s dai link %d late %d\n",  in soc_probe_link_dais()
1330 			card->name, num, order);  in soc_probe_link_dais()
1354 			dev_err(card->dev, "ASoC: failed to init %s: %d\n",  in soc_probe_link_dais()
1377 			dev_err(card->dev, "ASoC: can't create compress %s\n",  in soc_probe_link_dais()
1387 				dev_err(card->dev, "ASoC: can't create pcm %s :%d\n",  in soc_probe_link_dais()
1396 			ret = soc_link_dai_widgets(card, dai_link, rtd);  in soc_probe_link_dais()
1405 static int soc_bind_aux_dev(struct snd_soc_card *card, int num)  in soc_bind_aux_dev()  argument
1407 	struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];  in soc_bind_aux_dev()
1408 	struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];  in soc_bind_aux_dev()
1416 		dev_err(card->dev, "ASoC: %s not registered\n", name);  in soc_bind_aux_dev()
1430 static int soc_probe_aux_dev(struct snd_soc_card *card, int num)  in soc_probe_aux_dev()  argument
1432 	struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];  in soc_probe_aux_dev()
1433 	struct snd_soc_aux_dev *aux_dev = &card->aux_dev[num];  in soc_probe_aux_dev()
1436 	ret = soc_probe_component(card, rtd->component);  in soc_probe_aux_dev()
1444 			dev_err(card->dev, "ASoC: failed to init %s: %d\n",  in soc_probe_aux_dev()
1453 static void soc_remove_aux_dev(struct snd_soc_card *card, int num)  in soc_remove_aux_dev()  argument
1455 	struct snd_soc_pcm_runtime *rtd = &card->rtd_aux[num];  in soc_remove_aux_dev()
1552 static int snd_soc_instantiate_card(struct snd_soc_card *card)  in snd_soc_instantiate_card()  argument
1558 	mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_INIT);  in snd_soc_instantiate_card()
1561 	for (i = 0; i < card->num_links; i++) {  in snd_soc_instantiate_card()
1562 		ret = soc_bind_dai_link(card, i);  in snd_soc_instantiate_card()
1568 	for (i = 0; i < card->num_aux_devs; i++) {  in snd_soc_instantiate_card()
1569 		ret = soc_bind_aux_dev(card, i);  in snd_soc_instantiate_card()
1584 	ret = snd_card_new(card->dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,  in snd_soc_instantiate_card()
1585 			card->owner, 0, &card->snd_card);  in snd_soc_instantiate_card()
1587 		dev_err(card->dev,  in snd_soc_instantiate_card()
1589 			card->name, ret);  in snd_soc_instantiate_card()
1593 	soc_init_card_debugfs(card);  in snd_soc_instantiate_card()
1595 	card->dapm.bias_level = SND_SOC_BIAS_OFF;  in snd_soc_instantiate_card()
1596 	card->dapm.dev = card->dev;  in snd_soc_instantiate_card()
1597 	card->dapm.card = card;  in snd_soc_instantiate_card()
1598 	list_add(&card->dapm.list, &card->dapm_list);  in snd_soc_instantiate_card()
1601 	snd_soc_dapm_debugfs_init(&card->dapm, card->debugfs_card_root);  in snd_soc_instantiate_card()
1606 	INIT_WORK(&card->deferred_resume_work, soc_resume_deferred);  in snd_soc_instantiate_card()
1609 	if (card->dapm_widgets)  in snd_soc_instantiate_card()
1610 		snd_soc_dapm_new_controls(&card->dapm, card->dapm_widgets,  in snd_soc_instantiate_card()
1611 					  card->num_dapm_widgets);  in snd_soc_instantiate_card()
1613 	if (card->of_dapm_widgets)  in snd_soc_instantiate_card()
1614 		snd_soc_dapm_new_controls(&card->dapm, card->of_dapm_widgets,  in snd_soc_instantiate_card()
1615 					  card->num_of_dapm_widgets);  in snd_soc_instantiate_card()
1618 	if (card->probe) {  in snd_soc_instantiate_card()
1619 		ret = card->probe(card);  in snd_soc_instantiate_card()
1627 		for (i = 0; i < card->num_links; i++) {  in snd_soc_instantiate_card()
1628 			ret = soc_probe_link_components(card, i, order);  in snd_soc_instantiate_card()
1630 				dev_err(card->dev,  in snd_soc_instantiate_card()
1641 		for (i = 0; i < card->num_links; i++) {  in snd_soc_instantiate_card()
1642 			ret = soc_probe_link_dais(card, i, order);  in snd_soc_instantiate_card()
1644 				dev_err(card->dev,  in snd_soc_instantiate_card()
1652 	for (i = 0; i < card->num_aux_devs; i++) {  in snd_soc_instantiate_card()
1653 		ret = soc_probe_aux_dev(card, i);  in snd_soc_instantiate_card()
1655 			dev_err(card->dev,  in snd_soc_instantiate_card()
1662 	snd_soc_dapm_link_dai_widgets(card);  in snd_soc_instantiate_card()
1663 	snd_soc_dapm_connect_dai_link_widgets(card);  in snd_soc_instantiate_card()
1665 	if (card->controls)  in snd_soc_instantiate_card()
1666 		snd_soc_add_card_controls(card, card->controls, card->num_controls);  in snd_soc_instantiate_card()
1668 	if (card->dapm_routes)  in snd_soc_instantiate_card()
1669 		snd_soc_dapm_add_routes(&card->dapm, card->dapm_routes,  in snd_soc_instantiate_card()
1670 					card->num_dapm_routes);  in snd_soc_instantiate_card()
1672 	if (card->of_dapm_routes)  in snd_soc_instantiate_card()
1673 		snd_soc_dapm_add_routes(&card->dapm, card->of_dapm_routes,  in snd_soc_instantiate_card()
1674 					card->num_of_dapm_routes);  in snd_soc_instantiate_card()
1676 	snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname),  in snd_soc_instantiate_card()
1677 		 "%s", card->name);  in snd_soc_instantiate_card()
1678 	snprintf(card->snd_card->longname, sizeof(card->snd_card->longname),  in snd_soc_instantiate_card()
1679 		 "%s", card->long_name ? card->long_name : card->name);  in snd_soc_instantiate_card()
1680 	snprintf(card->snd_card->driver, sizeof(card->snd_card->driver),  in snd_soc_instantiate_card()
1681 		 "%s", card->driver_name ? card->driver_name : card->name);  in snd_soc_instantiate_card()
1682 	for (i = 0; i < ARRAY_SIZE(card->snd_card->driver); i++) {  in snd_soc_instantiate_card()
1683 		switch (card->snd_card->driver[i]) {  in snd_soc_instantiate_card()
1689 			if (!isalnum(card->snd_card->driver[i]))  in snd_soc_instantiate_card()
1690 				card->snd_card->driver[i] = '_';  in snd_soc_instantiate_card()
1695 	if (card->late_probe) {  in snd_soc_instantiate_card()
1696 		ret = card->late_probe(card);  in snd_soc_instantiate_card()
1698 			dev_err(card->dev, "ASoC: %s late_probe() failed: %d\n",  in snd_soc_instantiate_card()
1699 				card->name, ret);  in snd_soc_instantiate_card()
1704 	snd_soc_dapm_new_widgets(card);  in snd_soc_instantiate_card()
1706 	ret = snd_card_register(card->snd_card);  in snd_soc_instantiate_card()
1708 		dev_err(card->dev, "ASoC: failed to register soundcard %d\n",  in snd_soc_instantiate_card()
1713 	card->instantiated = 1;  in snd_soc_instantiate_card()
1714 	snd_soc_dapm_sync(&card->dapm);  in snd_soc_instantiate_card()
1715 	mutex_unlock(&card->mutex);  in snd_soc_instantiate_card()
1721 	for (i = 0; i < card->num_aux_devs; i++)  in snd_soc_instantiate_card()
1722 		soc_remove_aux_dev(card, i);  in snd_soc_instantiate_card()
1725 	soc_remove_dai_links(card);  in snd_soc_instantiate_card()
1728 	if (card->remove)  in snd_soc_instantiate_card()
1729 		card->remove(card);  in snd_soc_instantiate_card()
1731 	snd_soc_dapm_free(&card->dapm);  in snd_soc_instantiate_card()
1732 	soc_cleanup_card_debugfs(card);  in snd_soc_instantiate_card()
1733 	snd_card_free(card->snd_card);  in snd_soc_instantiate_card()
1736 	mutex_unlock(&card->mutex);  in snd_soc_instantiate_card()
1745 	struct snd_soc_card *card = platform_get_drvdata(pdev);  in soc_probe()  local
1751 	if (!card)  in soc_probe()
1756 		 card->name);  in soc_probe()
1759 	card->dev = &pdev->dev;  in soc_probe()
1761 	return snd_soc_register_card(card);  in soc_probe()
1764 static int soc_cleanup_card_resources(struct snd_soc_card *card)  in soc_cleanup_card_resources()  argument
1769 	for (i = 0; i < card->num_rtd; i++) {  in soc_cleanup_card_resources()
1770 		struct snd_soc_pcm_runtime *rtd = &card->rtd[i];  in soc_cleanup_card_resources()
1775 	for (i = 0; i < card->num_aux_devs; i++)  in soc_cleanup_card_resources()
1776 		soc_remove_aux_dev(card, i);  in soc_cleanup_card_resources()
1779 	soc_remove_dai_links(card);  in soc_cleanup_card_resources()
1781 	soc_cleanup_card_debugfs(card);  in soc_cleanup_card_resources()
1784 	if (card->remove)  in soc_cleanup_card_resources()
1785 		card->remove(card);  in soc_cleanup_card_resources()
1787 	snd_soc_dapm_free(&card->dapm);  in soc_cleanup_card_resources()
1789 	snd_card_free(card->snd_card);  in soc_cleanup_card_resources()
1797 	struct snd_soc_card *card = platform_get_drvdata(pdev);  in soc_remove()  local
1799 	snd_soc_unregister_card(card);  in soc_remove()
1805 	struct snd_soc_card *card = dev_get_drvdata(dev);  in snd_soc_poweroff()  local
1808 	if (!card->instantiated)  in snd_soc_poweroff()
1813 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_poweroff()
1814 		struct snd_soc_pcm_runtime *rtd = &card->rtd[i];  in snd_soc_poweroff()
1818 	snd_soc_dapm_shutdown(card);  in snd_soc_poweroff()
1821 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_poweroff()
1822 		struct snd_soc_pcm_runtime *rtd = &card->rtd[i];  in snd_soc_poweroff()
1900 static int snd_soc_add_controls(struct snd_card *card, struct device *dev,  in snd_soc_add_controls()  argument
1908 		err = snd_ctl_add(card, snd_soc_cnew(control, data,  in snd_soc_add_controls()
1923 	struct snd_card *card = soc_card->snd_card;  in snd_soc_card_get_kcontrol()  local
1929 	list_for_each_entry(kctl, &card->controls, list)  in snd_soc_card_get_kcontrol()
1948 	struct snd_card *card = component->card->snd_card;  in snd_soc_add_component_controls()  local
1950 	return snd_soc_add_controls(card, component->dev, controls,  in snd_soc_add_component_controls()
2005 	struct snd_card *card = soc_card->snd_card;  in snd_soc_add_card_controls()  local
2007 	return snd_soc_add_controls(card, soc_card->dev, controls, num_controls,  in snd_soc_add_card_controls()
2025 	struct snd_card *card = dai->component->card->snd_card;  in snd_soc_add_dai_controls()  local
2027 	return snd_soc_add_controls(card, dai->dev, controls, num_controls,  in snd_soc_add_dai_controls()
2304 static int snd_soc_init_multicodec(struct snd_soc_card *card,  in snd_soc_init_multicodec()  argument
2312 		dai_link->codecs = devm_kzalloc(card->dev,  in snd_soc_init_multicodec()
2324 		dev_err(card->dev, "ASoC: DAI link has no CODECs\n");  in snd_soc_init_multicodec()
2337 int snd_soc_register_card(struct snd_soc_card *card)  in snd_soc_register_card()  argument
2341 	if (!card->name || !card->dev)  in snd_soc_register_card()
2344 	for (i = 0; i < card->num_links; i++) {  in snd_soc_register_card()
2345 		struct snd_soc_dai_link *link = &card->dai_link[i];  in snd_soc_register_card()
2347 		ret = snd_soc_init_multicodec(card, link);  in snd_soc_register_card()
2349 			dev_err(card->dev, "ASoC: failed to init multicodec\n");  in snd_soc_register_card()
2360 				dev_err(card->dev, "ASoC: Neither/both codec name/of_node are set for %s\n",  in snd_soc_register_card()
2366 				dev_err(card->dev, "ASoC: codec_dai_name not set for %s\n",  in snd_soc_register_card()
2377 			dev_err(card->dev,  in snd_soc_register_card()
2389 			dev_err(card->dev,  in snd_soc_register_card()
2400 			dev_err(card->dev,  in snd_soc_register_card()
2407 	dev_set_drvdata(card->dev, card);  in snd_soc_register_card()
2409 	snd_soc_initialize_card_lists(card);  in snd_soc_register_card()
2411 	card->rtd = devm_kzalloc(card->dev,  in snd_soc_register_card()
2413 				 (card->num_links + card->num_aux_devs),  in snd_soc_register_card()
2415 	if (card->rtd == NULL)  in snd_soc_register_card()
2417 	card->num_rtd = 0;  in snd_soc_register_card()
2418 	card->rtd_aux = &card->rtd[card->num_links];  in snd_soc_register_card()
2420 	for (i = 0; i < card->num_links; i++) {  in snd_soc_register_card()
2421 		card->rtd[i].card = card;  in snd_soc_register_card()
2422 		card->rtd[i].dai_link = &card->dai_link[i];  in snd_soc_register_card()
2423 		card->rtd[i].codec_dais = devm_kzalloc(card->dev,  in snd_soc_register_card()
2425 					(card->rtd[i].dai_link->num_codecs),  in snd_soc_register_card()
2427 		if (card->rtd[i].codec_dais == NULL)  in snd_soc_register_card()
2431 	for (i = 0; i < card->num_aux_devs; i++)  in snd_soc_register_card()
2432 		card->rtd_aux[i].card = card;  in snd_soc_register_card()
2434 	INIT_LIST_HEAD(&card->dapm_dirty);  in snd_soc_register_card()
2435 	INIT_LIST_HEAD(&card->dobj_list);  in snd_soc_register_card()
2436 	card->instantiated = 0;  in snd_soc_register_card()
2437 	mutex_init(&card->mutex);  in snd_soc_register_card()
2438 	mutex_init(&card->dapm_mutex);  in snd_soc_register_card()
2440 	ret = snd_soc_instantiate_card(card);  in snd_soc_register_card()
2445 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_register_card()
2446 		struct snd_soc_pcm_runtime *rtd = &card->rtd[i];  in snd_soc_register_card()
2470 int snd_soc_unregister_card(struct snd_soc_card *card)  in snd_soc_unregister_card()  argument
2472 	if (card->instantiated) {  in snd_soc_unregister_card()
2473 		card->instantiated = false;  in snd_soc_unregister_card()
2474 		snd_soc_dapm_shutdown(card);  in snd_soc_unregister_card()
2475 		soc_cleanup_card_resources(card);  in snd_soc_unregister_card()
2476 		dev_dbg(card->dev, "ASoC: Unregistered card '%s'\n", card->name);  in snd_soc_unregister_card()
3177 int snd_soc_of_parse_card_name(struct snd_soc_card *card,  in snd_soc_of_parse_card_name()  argument
3183 	if (!card->dev) {  in snd_soc_of_parse_card_name()
3188 	np = card->dev->of_node;  in snd_soc_of_parse_card_name()
3190 	ret = of_property_read_string_index(np, propname, 0, &card->name);  in snd_soc_of_parse_card_name()
3197 		dev_err(card->dev,  in snd_soc_of_parse_card_name()
3214 int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,  in snd_soc_of_parse_audio_simple_widgets()  argument
3217 	struct device_node *np = card->dev->of_node;  in snd_soc_of_parse_audio_simple_widgets()
3224 		dev_err(card->dev,  in snd_soc_of_parse_audio_simple_widgets()
3229 		dev_err(card->dev,  in snd_soc_of_parse_audio_simple_widgets()
3236 		dev_err(card->dev, "ASoC: Property '%s's length is zero\n",  in snd_soc_of_parse_audio_simple_widgets()
3241 	widgets = devm_kcalloc(card->dev, num_widgets, sizeof(*widgets),  in snd_soc_of_parse_audio_simple_widgets()
3244 		dev_err(card->dev,  in snd_soc_of_parse_audio_simple_widgets()
3253 			dev_err(card->dev,  in snd_soc_of_parse_audio_simple_widgets()
3268 			dev_err(card->dev,  in snd_soc_of_parse_audio_simple_widgets()
3278 			dev_err(card->dev,  in snd_soc_of_parse_audio_simple_widgets()
3287 	card->of_dapm_widgets = widgets;  in snd_soc_of_parse_audio_simple_widgets()
3288 	card->num_of_dapm_widgets = num_widgets;  in snd_soc_of_parse_audio_simple_widgets()
3348 void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,  in snd_soc_of_parse_audio_prefix()  argument
3353 	struct device_node *np = card->dev->of_node;  in snd_soc_of_parse_audio_prefix()
3368 int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,  in snd_soc_of_parse_audio_routing()  argument
3371 	struct device_node *np = card->dev->of_node;  in snd_soc_of_parse_audio_routing()
3378 		dev_err(card->dev,  in snd_soc_of_parse_audio_routing()
3385 		dev_err(card->dev, "ASoC: Property '%s's length is zero\n",  in snd_soc_of_parse_audio_routing()
3390 	routes = devm_kzalloc(card->dev, num_routes * sizeof(*routes),  in snd_soc_of_parse_audio_routing()
3393 		dev_err(card->dev,  in snd_soc_of_parse_audio_routing()
3402 			dev_err(card->dev,  in snd_soc_of_parse_audio_routing()
3410 			dev_err(card->dev,  in snd_soc_of_parse_audio_routing()
3417 	card->num_of_dapm_routes = num_routes;  in snd_soc_of_parse_audio_routing()
3418 	card->of_dapm_routes = routes;  in snd_soc_of_parse_audio_routing()