293 static void soc_init_component_debugfs(struct snd_soc_component *component)  in soc_init_component_debugfs()  argument
295 	if (!component->card->debugfs_card_root)  in soc_init_component_debugfs()
298 	if (component->debugfs_prefix) {  in soc_init_component_debugfs()
302 			component->debugfs_prefix, component->name);  in soc_init_component_debugfs()
304 			component->debugfs_root = debugfs_create_dir(name,  in soc_init_component_debugfs()
305 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
309 		component->debugfs_root = debugfs_create_dir(component->name,  in soc_init_component_debugfs()
310 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
313 	if (!component->debugfs_root) {  in soc_init_component_debugfs()
314 		dev_warn(component->dev,  in soc_init_component_debugfs()
319 	snd_soc_dapm_debugfs_init(snd_soc_component_get_dapm(component),  in soc_init_component_debugfs()
320 		component->debugfs_root);  in soc_init_component_debugfs()
322 	if (component->init_debugfs)  in soc_init_component_debugfs()
323 		component->init_debugfs(component);  in soc_init_component_debugfs()
326 static void soc_cleanup_component_debugfs(struct snd_soc_component *component)  in soc_cleanup_component_debugfs()  argument
328 	debugfs_remove_recursive(component->debugfs_root);  in soc_cleanup_component_debugfs()
331 static void soc_init_codec_debugfs(struct snd_soc_component *component)  in soc_init_codec_debugfs()  argument
333 	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);  in soc_init_codec_debugfs()
336 						 codec->component.debugfs_root,  in soc_init_codec_debugfs()
357 			       codec->component.name);  in codec_list_read_file()
386 	struct snd_soc_component *component;  in dai_list_read_file()  local
394 	list_for_each_entry(component, &component_list, list) {  in dai_list_read_file()
395 		list_for_each_entry(dai, &component->dai_list, list) {  in dai_list_read_file()
436 			       platform->component.name);  in platform_list_read_file()
518 	struct snd_soc_component *component)  in soc_init_component_debugfs()  argument
523 	struct snd_soc_component *component)  in soc_cleanup_component_debugfs()  argument
686 				if (codec->component.regmap)  in snd_soc_suspend()
687 					regcache_mark_dirty(codec->component.regmap);  in snd_soc_suspend()
886 	struct snd_soc_component *component;  in soc_find_component()  local
890 	list_for_each_entry(component, &component_list, list) {  in soc_find_component()
892 			if (component->dev->of_node == of_node)  in soc_find_component()
893 				return component;  in soc_find_component()
894 		} else if (strcmp(component->name, name) == 0) {  in soc_find_component()
895 			return component;  in soc_find_component()
905 	struct snd_soc_component *component;  in snd_soc_find_dai()  local
911 	list_for_each_entry(component, &component_list, list) {  in snd_soc_find_dai()
912 		if (dlc->of_node && component->dev->of_node != dlc->of_node)  in snd_soc_find_dai()
914 		if (dlc->name && strcmp(component->name, dlc->name))  in snd_soc_find_dai()
916 		list_for_each_entry(dai, &component->dai_list, list) {  in snd_soc_find_dai()
978 			if (strcmp(platform->component.name, platform_name))  in soc_bind_dai_link()
995 static void soc_remove_component(struct snd_soc_component *component)  in soc_remove_component()  argument
997 	if (!component->probed)  in soc_remove_component()
1001 	if (component->codec)  in soc_remove_component()
1002 		list_del(&component->codec->card_list);  in soc_remove_component()
1004 	if (component->remove)  in soc_remove_component()
1005 		component->remove(component);  in soc_remove_component()
1007 	snd_soc_dapm_free(snd_soc_component_get_dapm(component));  in soc_remove_component()
1009 	soc_cleanup_component_debugfs(component);  in soc_remove_component()
1010 	component->probed = 0;  in soc_remove_component()
1011 	module_put(component->dev->driver->owner);  in soc_remove_component()
1055 	struct snd_soc_component *component;  in soc_remove_link_components()  local
1059 	if (platform && platform->component.driver->remove_order == order)  in soc_remove_link_components()
1060 		soc_remove_component(&platform->component);  in soc_remove_link_components()
1064 		component = rtd->codec_dais[i]->component;  in soc_remove_link_components()
1065 		if (component->driver->remove_order == order)  in soc_remove_link_components()
1066 			soc_remove_component(component);  in soc_remove_link_components()
1071 		if (cpu_dai->component->driver->remove_order == order)  in soc_remove_link_components()
1072 			soc_remove_component(cpu_dai->component);  in soc_remove_link_components()
1096 				struct snd_soc_component *component)  in soc_set_name_prefix()  argument
1105 		if (map->of_node && component->dev->of_node != map->of_node)  in soc_set_name_prefix()
1107 		if (map->dev_name && strcmp(component->name, map->dev_name))  in soc_set_name_prefix()
1109 		component->name_prefix = map->name_prefix;  in soc_set_name_prefix()
1115 	struct snd_soc_component *component)  in soc_probe_component()  argument
1117 	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);  in soc_probe_component()
1121 	if (component->probed)  in soc_probe_component()
1124 	component->card = card;  in soc_probe_component()
1126 	soc_set_name_prefix(card, component);  in soc_probe_component()
1128 	if (!try_module_get(component->dev->driver->owner))  in soc_probe_component()
1131 	soc_init_component_debugfs(component);  in soc_probe_component()
1133 	if (component->dapm_widgets) {  in soc_probe_component()
1134 		ret = snd_soc_dapm_new_controls(dapm, component->dapm_widgets,  in soc_probe_component()
1135 			component->num_dapm_widgets);  in soc_probe_component()
1138 			dev_err(component->dev,  in soc_probe_component()
1144 	list_for_each_entry(dai, &component->dai_list, list) {  in soc_probe_component()
1147 			dev_err(component->dev,  in soc_probe_component()
1153 	if (component->probe) {  in soc_probe_component()
1154 		ret = component->probe(component);  in soc_probe_component()
1156 			dev_err(component->dev,  in soc_probe_component()
1164 			component->name);  in soc_probe_component()
1167 	if (component->controls)  in soc_probe_component()
1168 		snd_soc_add_component_controls(component, component->controls,  in soc_probe_component()
1169 				     component->num_controls);  in soc_probe_component()
1170 	if (component->dapm_routes)  in soc_probe_component()
1171 		snd_soc_dapm_add_routes(dapm, component->dapm_routes,  in soc_probe_component()
1172 					component->num_dapm_routes);  in soc_probe_component()
1174 	component->probed = 1;  in soc_probe_component()
1178 	if (component->codec)  in soc_probe_component()
1179 		list_add(&component->codec->card_list, &card->codec_dev_list);  in soc_probe_component()
1184 	soc_cleanup_component_debugfs(component);  in soc_probe_component()
1185 	module_put(component->dev->driver->owner);  in soc_probe_component()
1232 	struct snd_soc_component *component;  in soc_probe_link_components()  local
1236 	component = rtd->cpu_dai->component;  in soc_probe_link_components()
1237 	if (component->driver->probe_order == order) {  in soc_probe_link_components()
1238 		ret = soc_probe_component(card, component);  in soc_probe_link_components()
1245 		component = rtd->codec_dais[i]->component;  in soc_probe_link_components()
1246 		if (component->driver->probe_order == order) {  in soc_probe_link_components()
1247 			ret = soc_probe_component(card, component);  in soc_probe_link_components()
1254 	if (platform->component.driver->probe_order == order) {  in soc_probe_link_components()
1255 		ret = soc_probe_component(card, &platform->component);  in soc_probe_link_components()
1415 	rtd->component = soc_find_component(aux_dev->codec_of_node, name);  in soc_bind_aux_dev()
1416 	if (!rtd->component) {  in soc_bind_aux_dev()
1429 	 rtd->codec = rtd->component->codec;  in soc_bind_aux_dev()
1440 	ret = soc_probe_component(card, rtd->component);  in soc_probe_aux_dev()
1446 		ret = aux_dev->init(rtd->component);  in soc_probe_aux_dev()
1460 	struct snd_soc_component *component = rtd->component;  in soc_remove_aux_dev()  local
1468 	if (component && component->probed)  in soc_remove_aux_dev()
1469 		soc_remove_component(component);  in soc_remove_aux_dev()
1948 int snd_soc_add_component_controls(struct snd_soc_component *component,  in snd_soc_add_component_controls()  argument
1951 	struct snd_card *card = component->card->snd_card;  in snd_soc_add_component_controls()
1953 	return snd_soc_add_controls(card, component->dev, controls,  in snd_soc_add_component_controls()
1954 			num_controls, component->name_prefix, component);  in snd_soc_add_component_controls()
1972 	return snd_soc_add_component_controls(&codec->component, controls,  in snd_soc_add_codec_controls()
1990 	return snd_soc_add_component_controls(&platform->component, controls,  in snd_soc_add_platform_controls()
2028 	struct snd_card *card = dai->component->card->snd_card;  in snd_soc_add_dai_controls()
2550 static void snd_soc_unregister_dais(struct snd_soc_component *component)  in snd_soc_unregister_dais()  argument
2554 	list_for_each_entry_safe(dai, _dai, &component->dai_list, list) {  in snd_soc_unregister_dais()
2555 		dev_dbg(component->dev, "ASoC: Unregistered DAI '%s'\n",  in snd_soc_unregister_dais()
2572 static int snd_soc_register_dais(struct snd_soc_component *component,  in snd_soc_register_dais()  argument
2576 	struct device *dev = component->dev;  in snd_soc_register_dais()
2583 	component->dai_drv = dai_drv;  in snd_soc_register_dais()
2584 	component->num_dai = count;  in snd_soc_register_dais()
2617 		dai->component = component;  in snd_soc_register_dais()
2623 		list_add(&dai->list, &component->dai_list);  in snd_soc_register_dais()
2631 	snd_soc_unregister_dais(component);  in snd_soc_register_dais()
2639 	struct snd_soc_component *component = dapm->component;  in snd_soc_component_seq_notifier()  local
2641 	component->driver->seq_notifier(component, type, subseq);  in snd_soc_component_seq_notifier()
2647 	struct snd_soc_component *component = dapm->component;  in snd_soc_component_stream_event()  local
2649 	return component->driver->stream_event(component, event);  in snd_soc_component_stream_event()
2652 static int snd_soc_component_initialize(struct snd_soc_component *component,  in snd_soc_component_initialize()  argument
2657 	component->name = fmt_single_name(dev, &component->id);  in snd_soc_component_initialize()
2658 	if (!component->name) {  in snd_soc_component_initialize()
2663 	component->dev = dev;  in snd_soc_component_initialize()
2664 	component->driver = driver;  in snd_soc_component_initialize()
2665 	component->probe = component->driver->probe;  in snd_soc_component_initialize()
2666 	component->remove = component->driver->remove;  in snd_soc_component_initialize()
2668 	if (!component->dapm_ptr)  in snd_soc_component_initialize()
2669 		component->dapm_ptr = &component->dapm;  in snd_soc_component_initialize()
2671 	dapm = component->dapm_ptr;  in snd_soc_component_initialize()
2673 	dapm->component = component;  in snd_soc_component_initialize()
2681 	component->controls = driver->controls;  in snd_soc_component_initialize()
2682 	component->num_controls = driver->num_controls;  in snd_soc_component_initialize()
2683 	component->dapm_widgets = driver->dapm_widgets;  in snd_soc_component_initialize()
2684 	component->num_dapm_widgets = driver->num_dapm_widgets;  in snd_soc_component_initialize()
2685 	component->dapm_routes = driver->dapm_routes;  in snd_soc_component_initialize()
2686 	component->num_dapm_routes = driver->num_dapm_routes;  in snd_soc_component_initialize()
2688 	INIT_LIST_HEAD(&component->dai_list);  in snd_soc_component_initialize()
2689 	mutex_init(&component->io_mutex);  in snd_soc_component_initialize()
2694 static void snd_soc_component_setup_regmap(struct snd_soc_component *component)  in snd_soc_component_setup_regmap()  argument
2696 	int val_bytes = regmap_get_val_bytes(component->regmap);  in snd_soc_component_setup_regmap()
2700 		component->val_bytes = val_bytes;  in snd_soc_component_setup_regmap()
2715 void snd_soc_component_init_regmap(struct snd_soc_component *component,  in snd_soc_component_init_regmap()  argument
2718 	component->regmap = regmap;  in snd_soc_component_init_regmap()
2719 	snd_soc_component_setup_regmap(component);  in snd_soc_component_init_regmap()
2733 void snd_soc_component_exit_regmap(struct snd_soc_component *component)  in snd_soc_component_exit_regmap()  argument
2735 	regmap_exit(component->regmap);  in snd_soc_component_exit_regmap()
2736 	component->regmap = NULL;  in snd_soc_component_exit_regmap()
2742 static void snd_soc_component_add_unlocked(struct snd_soc_component *component)  in snd_soc_component_add_unlocked()  argument
2744 	if (!component->write && !component->read) {  in snd_soc_component_add_unlocked()
2745 		if (!component->regmap)  in snd_soc_component_add_unlocked()
2746 			component->regmap = dev_get_regmap(component->dev, NULL);  in snd_soc_component_add_unlocked()
2747 		if (component->regmap)  in snd_soc_component_add_unlocked()
2748 			snd_soc_component_setup_regmap(component);  in snd_soc_component_add_unlocked()
2751 	list_add(&component->list, &component_list);  in snd_soc_component_add_unlocked()
2754 static void snd_soc_component_add(struct snd_soc_component *component)  in snd_soc_component_add()  argument
2757 	snd_soc_component_add_unlocked(component);  in snd_soc_component_add()
2761 static void snd_soc_component_cleanup(struct snd_soc_component *component)  in snd_soc_component_cleanup()  argument
2763 	snd_soc_unregister_dais(component);  in snd_soc_component_cleanup()
2764 	kfree(component->name);  in snd_soc_component_cleanup()
2767 static void snd_soc_component_del_unlocked(struct snd_soc_component *component)  in snd_soc_component_del_unlocked()  argument
2769 	list_del(&component->list);  in snd_soc_component_del_unlocked()
2835 static int snd_soc_platform_drv_probe(struct snd_soc_component *component)  in snd_soc_platform_drv_probe()  argument
2837 	struct snd_soc_platform *platform = snd_soc_component_to_platform(component);  in snd_soc_platform_drv_probe()
2842 static void snd_soc_platform_drv_remove(struct snd_soc_component *component)  in snd_soc_platform_drv_remove()  argument
2844 	struct snd_soc_platform *platform = snd_soc_component_to_platform(component);  in snd_soc_platform_drv_remove()
2860 	ret = snd_soc_component_initialize(&platform->component,  in snd_soc_add_platform()
2869 		platform->component.probe = snd_soc_platform_drv_probe;  in snd_soc_add_platform()
2871 		platform->component.remove = snd_soc_platform_drv_remove;  in snd_soc_add_platform()
2874 	platform->component.debugfs_prefix = "platform";  in snd_soc_add_platform()
2878 	snd_soc_component_add_unlocked(&platform->component);  in snd_soc_add_platform()
2883 		platform->component.name);  in snd_soc_add_platform()
2923 	snd_soc_component_del_unlocked(&platform->component);  in snd_soc_remove_platform()
2927 		platform->component.name);  in snd_soc_remove_platform()
2929 	snd_soc_component_cleanup(&platform->component);  in snd_soc_remove_platform()
3001 static int snd_soc_codec_drv_probe(struct snd_soc_component *component)  in snd_soc_codec_drv_probe()  argument
3003 	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);  in snd_soc_codec_drv_probe()
3008 static void snd_soc_codec_drv_remove(struct snd_soc_component *component)  in snd_soc_codec_drv_remove()  argument
3010 	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);  in snd_soc_codec_drv_remove()
3015 static int snd_soc_codec_drv_write(struct snd_soc_component *component,  in snd_soc_codec_drv_write()  argument
3018 	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);  in snd_soc_codec_drv_write()
3023 static int snd_soc_codec_drv_read(struct snd_soc_component *component,  in snd_soc_codec_drv_read()  argument
3026 	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);  in snd_soc_codec_drv_read()
3061 	codec->component.dapm_ptr = &codec->dapm;  in snd_soc_register_codec()
3062 	codec->component.codec = codec;  in snd_soc_register_codec()
3064 	ret = snd_soc_component_initialize(&codec->component,  in snd_soc_register_codec()
3070 		codec->component.controls = codec_drv->controls;  in snd_soc_register_codec()
3071 		codec->component.num_controls = codec_drv->num_controls;  in snd_soc_register_codec()
3074 		codec->component.dapm_widgets = codec_drv->dapm_widgets;  in snd_soc_register_codec()
3075 		codec->component.num_dapm_widgets = codec_drv->num_dapm_widgets;  in snd_soc_register_codec()
3078 		codec->component.dapm_routes = codec_drv->dapm_routes;  in snd_soc_register_codec()
3079 		codec->component.num_dapm_routes = codec_drv->num_dapm_routes;  in snd_soc_register_codec()
3083 		codec->component.probe = snd_soc_codec_drv_probe;  in snd_soc_register_codec()
3085 		codec->component.remove = snd_soc_codec_drv_remove;  in snd_soc_register_codec()
3087 		codec->component.write = snd_soc_codec_drv_write;  in snd_soc_register_codec()
3089 		codec->component.read = snd_soc_codec_drv_read;  in snd_soc_register_codec()
3090 	codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;  in snd_soc_register_codec()
3099 	codec->component.val_bytes = codec_drv->reg_word_size;  in snd_soc_register_codec()
3102 	codec->component.init_debugfs = soc_init_codec_debugfs;  in snd_soc_register_codec()
3103 	codec->component.debugfs_prefix = "codec";  in snd_soc_register_codec()
3107 		codec->component.regmap = codec_drv->get_regmap(dev);  in snd_soc_register_codec()
3114 	ret = snd_soc_register_dais(&codec->component, dai_drv, num_dai, false);  in snd_soc_register_codec()
3120 	list_for_each_entry(dai, &codec->component.dai_list, list)  in snd_soc_register_codec()
3124 	snd_soc_component_add_unlocked(&codec->component);  in snd_soc_register_codec()
3129 		codec->component.name);  in snd_soc_register_codec()
3133 	snd_soc_component_cleanup(&codec->component);  in snd_soc_register_codec()
3159 	snd_soc_component_del_unlocked(&codec->component);  in snd_soc_unregister_codec()
3163 			codec->component.name);  in snd_soc_unregister_codec()
3165 	snd_soc_component_cleanup(&codec->component);  in snd_soc_unregister_codec()
3572 	struct snd_soc_dai_link_component *component;  in snd_soc_of_get_dai_link_codecs()  local
3587 	component = devm_kzalloc(dev,  in snd_soc_of_get_dai_link_codecs()
3588 				 sizeof *component * num_codecs,  in snd_soc_of_get_dai_link_codecs()
3590 	if (!component)  in snd_soc_of_get_dai_link_codecs()
3592 	dai_link->codecs = component;  in snd_soc_of_get_dai_link_codecs()
3596 	for (index = 0, component = dai_link->codecs;  in snd_soc_of_get_dai_link_codecs()
3598 	     index++, component++) {  in snd_soc_of_get_dai_link_codecs()
3604 		component->of_node = args.np;  in snd_soc_of_get_dai_link_codecs()
3605 		ret = snd_soc_get_dai_name(&args, &component->dai_name);  in snd_soc_of_get_dai_link_codecs()
3611 	for (index = 0, component = dai_link->codecs;  in snd_soc_of_get_dai_link_codecs()
3613 	     index++, component++) {  in snd_soc_of_get_dai_link_codecs()
3614 		if (!component->of_node)  in snd_soc_of_get_dai_link_codecs()
3616 		of_node_put(component->of_node);  in snd_soc_of_get_dai_link_codecs()
3617 		component->of_node = NULL;  in snd_soc_of_get_dai_link_codecs()