285 static void soc_init_component_debugfs(struct snd_soc_component *component)  in soc_init_component_debugfs()  argument
287 	if (!component->card->debugfs_card_root)  in soc_init_component_debugfs()
290 	if (component->debugfs_prefix) {  in soc_init_component_debugfs()
294 			component->debugfs_prefix, component->name);  in soc_init_component_debugfs()
296 			component->debugfs_root = debugfs_create_dir(name,  in soc_init_component_debugfs()
297 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
301 		component->debugfs_root = debugfs_create_dir(component->name,  in soc_init_component_debugfs()
302 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
305 	if (!component->debugfs_root) {  in soc_init_component_debugfs()
306 		dev_warn(component->dev,  in soc_init_component_debugfs()
311 	snd_soc_dapm_debugfs_init(snd_soc_component_get_dapm(component),  in soc_init_component_debugfs()
312 		component->debugfs_root);  in soc_init_component_debugfs()
314 	if (component->init_debugfs)  in soc_init_component_debugfs()
315 		component->init_debugfs(component);  in soc_init_component_debugfs()
318 static void soc_cleanup_component_debugfs(struct snd_soc_component *component)  in soc_cleanup_component_debugfs()  argument
320 	debugfs_remove_recursive(component->debugfs_root);  in soc_cleanup_component_debugfs()
323 static void soc_init_codec_debugfs(struct snd_soc_component *component)  in soc_init_codec_debugfs()  argument
325 	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);  in soc_init_codec_debugfs()
328 						 codec->component.debugfs_root,  in soc_init_codec_debugfs()
349 			       codec->component.name);  in codec_list_read_file()
378 	struct snd_soc_component *component;  in dai_list_read_file()  local
386 	list_for_each_entry(component, &component_list, list) {  in dai_list_read_file()
387 		list_for_each_entry(dai, &component->dai_list, list) {  in dai_list_read_file()
428 			       platform->component.name);  in platform_list_read_file()
510 	struct snd_soc_component *component)  in soc_init_component_debugfs()  argument
515 	struct snd_soc_component *component)  in soc_cleanup_component_debugfs()  argument
680 				if (codec->component.regmap)  in snd_soc_suspend()
681 					regcache_mark_dirty(codec->component.regmap);  in snd_soc_suspend()
867 	struct snd_soc_component *component;  in soc_find_component()  local
871 	list_for_each_entry(component, &component_list, list) {  in soc_find_component()
873 			if (component->dev->of_node == of_node)  in soc_find_component()
874 				return component;  in soc_find_component()
875 		} else if (strcmp(component->name, name) == 0) {  in soc_find_component()
876 			return component;  in soc_find_component()
886 	struct snd_soc_component *component;  in snd_soc_find_dai()  local
893 	list_for_each_entry(component, &component_list, list) {  in snd_soc_find_dai()
894 		component_of_node = component->dev->of_node;  in snd_soc_find_dai()
895 		if (!component_of_node && component->dev->parent)  in snd_soc_find_dai()
896 			component_of_node = component->dev->parent->of_node;  in snd_soc_find_dai()
900 		if (dlc->name && strcmp(component->name, dlc->name))  in snd_soc_find_dai()
902 		list_for_each_entry(dai, &component->dai_list, list) {  in snd_soc_find_dai()
964 			if (strcmp(platform->component.name, platform_name))  in soc_bind_dai_link()
981 static void soc_remove_component(struct snd_soc_component *component)  in soc_remove_component()  argument
983 	if (!component->card)  in soc_remove_component()
987 	if (component->codec)  in soc_remove_component()
988 		list_del(&component->codec->card_list);  in soc_remove_component()
990 	if (component->remove)  in soc_remove_component()
991 		component->remove(component);  in soc_remove_component()
993 	snd_soc_dapm_free(snd_soc_component_get_dapm(component));  in soc_remove_component()
995 	soc_cleanup_component_debugfs(component);  in soc_remove_component()
996 	component->card = NULL;  in soc_remove_component()
997 	module_put(component->dev->driver->owner);  in soc_remove_component()
1041 	struct snd_soc_component *component;  in soc_remove_link_components()  local
1045 	if (platform && platform->component.driver->remove_order == order)  in soc_remove_link_components()
1046 		soc_remove_component(&platform->component);  in soc_remove_link_components()
1050 		component = rtd->codec_dais[i]->component;  in soc_remove_link_components()
1051 		if (component->driver->remove_order == order)  in soc_remove_link_components()
1052 			soc_remove_component(component);  in soc_remove_link_components()
1057 		if (cpu_dai->component->driver->remove_order == order)  in soc_remove_link_components()
1058 			soc_remove_component(cpu_dai->component);  in soc_remove_link_components()
1082 				struct snd_soc_component *component)  in soc_set_name_prefix()  argument
1091 		if (map->of_node && component->dev->of_node != map->of_node)  in soc_set_name_prefix()
1093 		if (map->dev_name && strcmp(component->name, map->dev_name))  in soc_set_name_prefix()
1095 		component->name_prefix = map->name_prefix;  in soc_set_name_prefix()
1101 	struct snd_soc_component *component)  in soc_probe_component()  argument
1103 	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);  in soc_probe_component()
1107 	if (!strcmp(component->name, "snd-soc-dummy"))  in soc_probe_component()
1110 	if (component->card) {  in soc_probe_component()
1111 		if (component->card != card) {  in soc_probe_component()
1112 			dev_err(component->dev,  in soc_probe_component()
1114 				card->name, component->card->name);  in soc_probe_component()
1120 	if (!try_module_get(component->dev->driver->owner))  in soc_probe_component()
1123 	component->card = card;  in soc_probe_component()
1125 	soc_set_name_prefix(card, component);  in soc_probe_component()
1127 	soc_init_component_debugfs(component);  in soc_probe_component()
1129 	if (component->dapm_widgets) {  in soc_probe_component()
1130 		ret = snd_soc_dapm_new_controls(dapm, component->dapm_widgets,  in soc_probe_component()
1131 			component->num_dapm_widgets);  in soc_probe_component()
1134 			dev_err(component->dev,  in soc_probe_component()
1140 	list_for_each_entry(dai, &component->dai_list, list) {  in soc_probe_component()
1143 			dev_err(component->dev,  in soc_probe_component()
1149 	if (component->probe) {  in soc_probe_component()
1150 		ret = component->probe(component);  in soc_probe_component()
1152 			dev_err(component->dev,  in soc_probe_component()
1160 			component->name);  in soc_probe_component()
1163 	if (component->controls)  in soc_probe_component()
1164 		snd_soc_add_component_controls(component, component->controls,  in soc_probe_component()
1165 				     component->num_controls);  in soc_probe_component()
1166 	if (component->dapm_routes)  in soc_probe_component()
1167 		snd_soc_dapm_add_routes(dapm, component->dapm_routes,  in soc_probe_component()
1168 					component->num_dapm_routes);  in soc_probe_component()
1173 	if (component->codec)  in soc_probe_component()
1174 		list_add(&component->codec->card_list, &card->codec_dev_list);  in soc_probe_component()
1179 	soc_cleanup_component_debugfs(component);  in soc_probe_component()
1180 	component->card = NULL;  in soc_probe_component()
1181 	module_put(component->dev->driver->owner);  in soc_probe_component()
1228 	struct snd_soc_component *component;  in soc_probe_link_components()  local
1232 	component = rtd->cpu_dai->component;  in soc_probe_link_components()
1233 	if (component->driver->probe_order == order) {  in soc_probe_link_components()
1234 		ret = soc_probe_component(card, component);  in soc_probe_link_components()
1241 		component = rtd->codec_dais[i]->component;  in soc_probe_link_components()
1242 		if (component->driver->probe_order == order) {  in soc_probe_link_components()
1243 			ret = soc_probe_component(card, component);  in soc_probe_link_components()
1250 	if (platform->component.driver->probe_order == order) {  in soc_probe_link_components()
1251 		ret = soc_probe_component(card, &platform->component);  in soc_probe_link_components()
1411 	rtd->component = soc_find_component(aux_dev->codec_of_node, name);  in soc_bind_aux_dev()
1412 	if (!rtd->component) {  in soc_bind_aux_dev()
1425 	 rtd->codec = rtd->component->codec;  in soc_bind_aux_dev()
1436 	ret = soc_probe_component(card, rtd->component);  in soc_probe_aux_dev()
1442 		ret = aux_dev->init(rtd->component);  in soc_probe_aux_dev()
1456 	struct snd_soc_component *component = rtd->component;  in soc_remove_aux_dev()  local
1464 	if (component)  in soc_remove_aux_dev()
1465 		soc_remove_component(component);  in soc_remove_aux_dev()
1945 int snd_soc_add_component_controls(struct snd_soc_component *component,  in snd_soc_add_component_controls()  argument
1948 	struct snd_card *card = component->card->snd_card;  in snd_soc_add_component_controls()
1950 	return snd_soc_add_controls(card, component->dev, controls,  in snd_soc_add_component_controls()
1951 			num_controls, component->name_prefix, component);  in snd_soc_add_component_controls()
1969 	return snd_soc_add_component_controls(&codec->component, controls,  in snd_soc_add_codec_controls()
1987 	return snd_soc_add_component_controls(&platform->component, controls,  in snd_soc_add_platform_controls()
2025 	struct snd_card *card = dai->component->card->snd_card;  in snd_soc_add_dai_controls()
2548 static void snd_soc_unregister_dais(struct snd_soc_component *component)  in snd_soc_unregister_dais()  argument
2552 	list_for_each_entry_safe(dai, _dai, &component->dai_list, list) {  in snd_soc_unregister_dais()
2553 		dev_dbg(component->dev, "ASoC: Unregistered DAI '%s'\n",  in snd_soc_unregister_dais()
2570 static int snd_soc_register_dais(struct snd_soc_component *component,  in snd_soc_register_dais()  argument
2574 	struct device *dev = component->dev;  in snd_soc_register_dais()
2581 	component->dai_drv = dai_drv;  in snd_soc_register_dais()
2582 	component->num_dai = count;  in snd_soc_register_dais()
2616 		dai->component = component;  in snd_soc_register_dais()
2622 		list_add(&dai->list, &component->dai_list);  in snd_soc_register_dais()
2630 	snd_soc_unregister_dais(component);  in snd_soc_register_dais()
2638 	struct snd_soc_component *component = dapm->component;  in snd_soc_component_seq_notifier()  local
2640 	component->driver->seq_notifier(component, type, subseq);  in snd_soc_component_seq_notifier()
2646 	struct snd_soc_component *component = dapm->component;  in snd_soc_component_stream_event()  local
2648 	return component->driver->stream_event(component, event);  in snd_soc_component_stream_event()
2651 static int snd_soc_component_initialize(struct snd_soc_component *component,  in snd_soc_component_initialize()  argument
2656 	component->name = fmt_single_name(dev, &component->id);  in snd_soc_component_initialize()
2657 	if (!component->name) {  in snd_soc_component_initialize()
2662 	component->dev = dev;  in snd_soc_component_initialize()
2663 	component->driver = driver;  in snd_soc_component_initialize()
2664 	component->probe = component->driver->probe;  in snd_soc_component_initialize()
2665 	component->remove = component->driver->remove;  in snd_soc_component_initialize()
2667 	dapm = &component->dapm;  in snd_soc_component_initialize()
2669 	dapm->component = component;  in snd_soc_component_initialize()
2677 	component->controls = driver->controls;  in snd_soc_component_initialize()
2678 	component->num_controls = driver->num_controls;  in snd_soc_component_initialize()
2679 	component->dapm_widgets = driver->dapm_widgets;  in snd_soc_component_initialize()
2680 	component->num_dapm_widgets = driver->num_dapm_widgets;  in snd_soc_component_initialize()
2681 	component->dapm_routes = driver->dapm_routes;  in snd_soc_component_initialize()
2682 	component->num_dapm_routes = driver->num_dapm_routes;  in snd_soc_component_initialize()
2684 	INIT_LIST_HEAD(&component->dai_list);  in snd_soc_component_initialize()
2685 	mutex_init(&component->io_mutex);  in snd_soc_component_initialize()
2690 static void snd_soc_component_setup_regmap(struct snd_soc_component *component)  in snd_soc_component_setup_regmap()  argument
2692 	int val_bytes = regmap_get_val_bytes(component->regmap);  in snd_soc_component_setup_regmap()
2696 		component->val_bytes = val_bytes;  in snd_soc_component_setup_regmap()
2711 void snd_soc_component_init_regmap(struct snd_soc_component *component,  in snd_soc_component_init_regmap()  argument
2714 	component->regmap = regmap;  in snd_soc_component_init_regmap()
2715 	snd_soc_component_setup_regmap(component);  in snd_soc_component_init_regmap()
2729 void snd_soc_component_exit_regmap(struct snd_soc_component *component)  in snd_soc_component_exit_regmap()  argument
2731 	regmap_exit(component->regmap);  in snd_soc_component_exit_regmap()
2732 	component->regmap = NULL;  in snd_soc_component_exit_regmap()
2738 static void snd_soc_component_add_unlocked(struct snd_soc_component *component)  in snd_soc_component_add_unlocked()  argument
2740 	if (!component->write && !component->read) {  in snd_soc_component_add_unlocked()
2741 		if (!component->regmap)  in snd_soc_component_add_unlocked()
2742 			component->regmap = dev_get_regmap(component->dev, NULL);  in snd_soc_component_add_unlocked()
2743 		if (component->regmap)  in snd_soc_component_add_unlocked()
2744 			snd_soc_component_setup_regmap(component);  in snd_soc_component_add_unlocked()
2747 	list_add(&component->list, &component_list);  in snd_soc_component_add_unlocked()
2748 	INIT_LIST_HEAD(&component->dobj_list);  in snd_soc_component_add_unlocked()
2751 static void snd_soc_component_add(struct snd_soc_component *component)  in snd_soc_component_add()  argument
2754 	snd_soc_component_add_unlocked(component);  in snd_soc_component_add()
2758 static void snd_soc_component_cleanup(struct snd_soc_component *component)  in snd_soc_component_cleanup()  argument
2760 	snd_soc_unregister_dais(component);  in snd_soc_component_cleanup()
2761 	kfree(component->name);  in snd_soc_component_cleanup()
2764 static void snd_soc_component_del_unlocked(struct snd_soc_component *component)  in snd_soc_component_del_unlocked()  argument
2766 	list_del(&component->list);  in snd_soc_component_del_unlocked()
2834 static int snd_soc_platform_drv_probe(struct snd_soc_component *component)  in snd_soc_platform_drv_probe()  argument
2836 	struct snd_soc_platform *platform = snd_soc_component_to_platform(component);  in snd_soc_platform_drv_probe()
2841 static void snd_soc_platform_drv_remove(struct snd_soc_component *component)  in snd_soc_platform_drv_remove()  argument
2843 	struct snd_soc_platform *platform = snd_soc_component_to_platform(component);  in snd_soc_platform_drv_remove()
2859 	ret = snd_soc_component_initialize(&platform->component,  in snd_soc_add_platform()
2868 		platform->component.probe = snd_soc_platform_drv_probe;  in snd_soc_add_platform()
2870 		platform->component.remove = snd_soc_platform_drv_remove;  in snd_soc_add_platform()
2873 	platform->component.debugfs_prefix = "platform";  in snd_soc_add_platform()
2877 	snd_soc_component_add_unlocked(&platform->component);  in snd_soc_add_platform()
2882 		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()
3065 	codec->component.codec = codec;  in snd_soc_register_codec()
3067 	ret = snd_soc_component_initialize(&codec->component,  in snd_soc_register_codec()
3073 		codec->component.controls = codec_drv->controls;  in snd_soc_register_codec()
3074 		codec->component.num_controls = codec_drv->num_controls;  in snd_soc_register_codec()
3077 		codec->component.dapm_widgets = codec_drv->dapm_widgets;  in snd_soc_register_codec()
3078 		codec->component.num_dapm_widgets = codec_drv->num_dapm_widgets;  in snd_soc_register_codec()
3081 		codec->component.dapm_routes = codec_drv->dapm_routes;  in snd_soc_register_codec()
3082 		codec->component.num_dapm_routes = codec_drv->num_dapm_routes;  in snd_soc_register_codec()
3086 		codec->component.probe = snd_soc_codec_drv_probe;  in snd_soc_register_codec()
3088 		codec->component.remove = snd_soc_codec_drv_remove;  in snd_soc_register_codec()
3090 		codec->component.write = snd_soc_codec_drv_write;  in snd_soc_register_codec()
3092 		codec->component.read = snd_soc_codec_drv_read;  in snd_soc_register_codec()
3093 	codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time;  in snd_soc_register_codec()
3104 	codec->component.val_bytes = codec_drv->reg_word_size;  in snd_soc_register_codec()
3107 	codec->component.init_debugfs = soc_init_codec_debugfs;  in snd_soc_register_codec()
3108 	codec->component.debugfs_prefix = "codec";  in snd_soc_register_codec()
3112 		codec->component.regmap = codec_drv->get_regmap(dev);  in snd_soc_register_codec()
3119 	ret = snd_soc_register_dais(&codec->component, dai_drv, num_dai, false);  in snd_soc_register_codec()
3125 	list_for_each_entry(dai, &codec->component.dai_list, list)  in snd_soc_register_codec()
3129 	snd_soc_component_add_unlocked(&codec->component);  in snd_soc_register_codec()
3134 		codec->component.name);  in snd_soc_register_codec()
3138 	snd_soc_component_cleanup(&codec->component);  in snd_soc_register_codec()
3164 	snd_soc_component_del_unlocked(&codec->component);  in snd_soc_unregister_codec()
3168 			codec->component.name);  in snd_soc_unregister_codec()
3170 	snd_soc_component_cleanup(&codec->component);  in snd_soc_unregister_codec()
3627 	struct snd_soc_dai_link_component *component;  in snd_soc_of_get_dai_link_codecs()  local
3642 	component = devm_kzalloc(dev,  in snd_soc_of_get_dai_link_codecs()
3643 				 sizeof *component * num_codecs,  in snd_soc_of_get_dai_link_codecs()
3645 	if (!component)  in snd_soc_of_get_dai_link_codecs()
3647 	dai_link->codecs = component;  in snd_soc_of_get_dai_link_codecs()
3651 	for (index = 0, component = dai_link->codecs;  in snd_soc_of_get_dai_link_codecs()
3653 	     index++, component++) {  in snd_soc_of_get_dai_link_codecs()
3659 		component->of_node = args.np;  in snd_soc_of_get_dai_link_codecs()
3660 		ret = snd_soc_get_dai_name(&args, &component->dai_name);  in snd_soc_of_get_dai_link_codecs()
3666 	for (index = 0, component = dai_link->codecs;  in snd_soc_of_get_dai_link_codecs()
3668 	     index++, component++) {  in snd_soc_of_get_dai_link_codecs()
3669 		if (!component->of_node)  in snd_soc_of_get_dai_link_codecs()
3671 		of_node_put(component->of_node);  in snd_soc_of_get_dai_link_codecs()
3672 		component->of_node = NULL;  in snd_soc_of_get_dai_link_codecs()