51 #define for_each_component(component)			\  argument
52 	list_for_each_entry(component, &component_list, list)
133 static void soc_init_component_debugfs(struct snd_soc_component *component)  in soc_init_component_debugfs()  argument
135 	if (!component->card->debugfs_card_root)  in soc_init_component_debugfs()
138 	if (component->debugfs_prefix) {  in soc_init_component_debugfs()
142 			component->debugfs_prefix, component->name);  in soc_init_component_debugfs()
144 			component->debugfs_root = debugfs_create_dir(name,  in soc_init_component_debugfs()
145 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
149 		component->debugfs_root = debugfs_create_dir(component->name,  in soc_init_component_debugfs()
150 				component->card->debugfs_card_root);  in soc_init_component_debugfs()
153 	snd_soc_dapm_debugfs_init(snd_soc_component_get_dapm(component),  in soc_init_component_debugfs()
154 		component->debugfs_root);  in soc_init_component_debugfs()
157 static void soc_cleanup_component_debugfs(struct snd_soc_component *component)  in soc_cleanup_component_debugfs()  argument
159 	if (!component->debugfs_root)  in soc_cleanup_component_debugfs()
161 	debugfs_remove_recursive(component->debugfs_root);  in soc_cleanup_component_debugfs()
162 	component->debugfs_root = NULL;  in soc_cleanup_component_debugfs()
167 	struct snd_soc_component *component;  in dai_list_show()  local
172 	for_each_component(component)  in dai_list_show()
173 		for_each_component_dais(component, dai)  in dai_list_show()
184 	struct snd_soc_component *component;  in component_list_show()  local
188 	for_each_component(component)  in component_list_show()
189 		seq_printf(m, "%s\n", component->name);  in component_list_show()
232 static inline void soc_init_component_debugfs(struct snd_soc_component *component) { }  in soc_init_component_debugfs()  argument
233 static inline void soc_cleanup_component_debugfs(struct snd_soc_component *component) { }  in soc_cleanup_component_debugfs()  argument
293 	if (dai->component->name &&  in snd_soc_is_matching_dai()
294 	    strcmp(dlc->dai_name, dai->component->name) == 0)  in snd_soc_is_matching_dai()
309 	if (dai->component->name)  in snd_soc_dai_name_get()
310 		return dai->component->name;  in snd_soc_dai_name_get()
317 				     struct snd_soc_component *component)  in snd_soc_rtd_add_component()  argument
324 		if (comp == component)  in snd_soc_rtd_add_component()
329 	rtd->components[rtd->num_components] = component;  in snd_soc_rtd_add_component()
338 	struct snd_soc_component *component;  in snd_soc_rtdcom_lookup()  local
352 	for_each_rtd_components(rtd, i, component) {  in snd_soc_rtdcom_lookup()
353 		const char *component_name = component->driver->name;  in snd_soc_rtdcom_lookup()
360 			return component;  in snd_soc_rtdcom_lookup()
370 	struct snd_soc_component *component;  in snd_soc_lookup_component_nolocked()  local
374 	for_each_component(component) {  in snd_soc_lookup_component_nolocked()
375 		if ((dev == component->dev) &&  in snd_soc_lookup_component_nolocked()
377 		     (driver_name == component->driver->name) ||  in snd_soc_lookup_component_nolocked()
378 		     (strcmp(component->driver->name, driver_name) == 0))) {  in snd_soc_lookup_component_nolocked()
379 			found_component = component;  in snd_soc_lookup_component_nolocked()
391 	struct snd_soc_component *component;  in snd_soc_lookup_component()  local
394 	component = snd_soc_lookup_component_nolocked(dev, driver_name);  in snd_soc_lookup_component()
397 	return component;  in snd_soc_lookup_component()
497 	struct snd_soc_component *component;  in soc_new_pcm_runtime()  local
525 			   sizeof(component) * (dai_link->num_cpus +  in soc_new_pcm_runtime()
626 	struct snd_soc_component *component;  in snd_soc_suspend()  local
671 		for_each_rtd_components(rtd, i, component) {  in snd_soc_suspend()
673 				snd_soc_component_get_dapm(component);  in snd_soc_suspend()
678 			if (snd_soc_component_is_suspended(component))  in snd_soc_suspend()
694 					dev_dbg(component->dev,  in snd_soc_suspend()
701 				snd_soc_component_suspend(component);  in snd_soc_suspend()
702 				if (component->regmap)  in snd_soc_suspend()
703 					regcache_mark_dirty(component->regmap);  in snd_soc_suspend()
705 				pinctrl_pm_select_sleep_state(component->dev);  in snd_soc_suspend()
708 				dev_dbg(component->dev,  in snd_soc_suspend()
730 	struct snd_soc_component *component;  in soc_resume_deferred()  local
744 	for_each_card_components(card, component) {  in soc_resume_deferred()
745 		if (snd_soc_component_is_suspended(component))  in soc_resume_deferred()
746 			snd_soc_component_resume(component);  in soc_resume_deferred()
770 	struct snd_soc_component *component;  in snd_soc_resume()  local
777 	for_each_card_components(card, component)  in snd_soc_resume()
778 		if (snd_soc_component_active(component))  in snd_soc_resume()
779 			pinctrl_pm_select_default_state(component->dev);  in snd_soc_resume()
801 *soc_component_to_node(struct snd_soc_component *component)  in soc_component_to_node()  argument
805 	of_node = component->dev->of_node;  in soc_component_to_node()
806 	if (!of_node && component->dev->parent)  in soc_component_to_node()
807 		of_node = component->dev->parent->of_node;  in soc_component_to_node()
827 	struct snd_soc_component *component)  in snd_soc_is_matching_component()  argument
837 		for_each_component_dais(component, dai)  in snd_soc_is_matching_component()
843 	component_of_node = soc_component_to_node(component);  in snd_soc_is_matching_component()
847 	if (dlc->name && strcmp(component->name, dlc->name))  in snd_soc_is_matching_component()
856 	struct snd_soc_component *component;  in soc_find_component()  local
868 	for_each_component(component)  in soc_find_component()
869 		if (snd_soc_is_matching_component(dlc, component))  in soc_find_component()
870 			return component;  in soc_find_component()
889 	struct snd_soc_component *component;  in snd_soc_find_dai()  local
895 	for_each_component(component)  in snd_soc_find_dai()
896 		if (snd_soc_is_matching_component(dlc, component))  in snd_soc_find_dai()
897 			for_each_component_dais(component, dai)  in snd_soc_find_dai()
1055 	struct snd_soc_component *component;  in snd_soc_add_pcm_runtime()  local
1087 		snd_soc_rtd_add_component(rtd, asoc_rtd_to_cpu(rtd, i)->component);  in snd_soc_add_pcm_runtime()
1099 		snd_soc_rtd_add_component(rtd, asoc_rtd_to_codec(rtd, i)->component);  in snd_soc_add_pcm_runtime()
1104 		for_each_component(component) {  in snd_soc_add_pcm_runtime()
1105 			if (!snd_soc_is_matching_component(platform, component))  in snd_soc_add_pcm_runtime()
1108 			if (snd_soc_component_is_dummy(component) && component->num_dai)  in snd_soc_add_pcm_runtime()
1111 			snd_soc_rtd_add_component(rtd, component);  in snd_soc_add_pcm_runtime()
1342 	struct snd_soc_component *component;  in soc_init_pcm_runtime()  local
1365 	for_each_rtd_components(rtd, i, component) {  in soc_init_pcm_runtime()
1366 		if (!component->driver->use_dai_pcm_id)  in soc_init_pcm_runtime()
1370 			num += component->driver->be_pcm_base;  in soc_init_pcm_runtime()
1401 				struct snd_soc_component *component)  in soc_set_name_prefix()  argument
1403 	struct device_node *of_node = soc_component_to_node(component);  in soc_set_name_prefix()
1410 		if (snd_soc_is_matching_component(&map->dlc, component) &&  in soc_set_name_prefix()
1412 			component->name_prefix = map->name_prefix;  in soc_set_name_prefix()
1425 	component->name_prefix = str;  in soc_set_name_prefix()
1428 static void soc_remove_component(struct snd_soc_component *component,  in soc_remove_component()  argument
1432 	if (!component->card)  in soc_remove_component()
1436 		snd_soc_component_remove(component);  in soc_remove_component()
1438 	list_del_init(&component->card_list);  in soc_remove_component()
1439 	snd_soc_dapm_free(snd_soc_component_get_dapm(component));  in soc_remove_component()
1440 	soc_cleanup_component_debugfs(component);  in soc_remove_component()
1441 	component->card = NULL;  in soc_remove_component()
1442 	snd_soc_component_module_put_when_remove(component);  in soc_remove_component()
1446 			       struct snd_soc_component *component)  in soc_probe_component()  argument
1449 		snd_soc_component_get_dapm(component);  in soc_probe_component()
1454 	if (snd_soc_component_is_dummy(component))  in soc_probe_component()
1457 	if (component->card) {  in soc_probe_component()
1458 		if (component->card != card) {  in soc_probe_component()
1459 			dev_err(component->dev,  in soc_probe_component()
1461 				component->name, card->name, component->card->name);  in soc_probe_component()
1467 	ret = snd_soc_component_module_get_when_probe(component);  in soc_probe_component()
1471 	component->card = card;  in soc_probe_component()
1472 	soc_set_name_prefix(card, component);  in soc_probe_component()
1474 	soc_init_component_debugfs(component);  in soc_probe_component()
1476 	snd_soc_dapm_init(dapm, card, component);  in soc_probe_component()
1479 					component->driver->dapm_widgets,  in soc_probe_component()
1480 					component->driver->num_dapm_widgets);  in soc_probe_component()
1483 		dev_err(component->dev,  in soc_probe_component()
1488 	for_each_component_dais(component, dai) {  in soc_probe_component()
1491 			dev_err(component->dev,  in soc_probe_component()
1497 	ret = snd_soc_component_probe(component);  in soc_probe_component()
1504 	     component->name);  in soc_probe_component()
1512 	ret = snd_soc_component_init(component);  in soc_probe_component()
1516 	ret = snd_soc_add_component_controls(component,  in soc_probe_component()
1517 					     component->driver->controls,  in soc_probe_component()
1518 					     component->driver->num_controls);  in soc_probe_component()
1523 				      component->driver->dapm_routes,  in soc_probe_component()
1524 				      component->driver->num_dapm_routes);  in soc_probe_component()
1539 	list_add(&component->card_list, &card->component_dev_list);  in soc_probe_component()
1543 		soc_remove_component(component, probed);  in soc_probe_component()
1580 	struct snd_soc_component *component;  in soc_remove_link_components()  local
1586 			for_each_rtd_components(rtd, i, component) {  in soc_remove_link_components()
1587 				if (component->driver->remove_order != order)  in soc_remove_link_components()
1590 				soc_remove_component(component, 1);  in soc_remove_link_components()
1598 	struct snd_soc_component *component;  in soc_probe_link_components()  local
1604 			for_each_rtd_components(rtd, i, component) {  in soc_probe_link_components()
1605 				if (component->driver->probe_order != order)  in soc_probe_link_components()
1608 				ret = soc_probe_component(card, component);  in soc_probe_link_components()
1620 	struct snd_soc_component *component, *_component;  in soc_unbind_aux_dev()  local
1622 	for_each_card_auxs_safe(card, component, _component) {  in soc_unbind_aux_dev()
1624 		snd_soc_component_set_aux(component, NULL);  in soc_unbind_aux_dev()
1625 		list_del(&component->card_aux_list);  in soc_unbind_aux_dev()
1631 	struct snd_soc_component *component;  in soc_bind_aux_dev()  local
1637 		component = soc_find_component(&aux->dlc);  in soc_bind_aux_dev()
1638 		if (!component)  in soc_bind_aux_dev()
1642 		snd_soc_component_set_aux(component, aux);  in soc_bind_aux_dev()
1644 		list_add(&component->card_aux_list, &card->aux_comp_list);  in soc_bind_aux_dev()
1651 	struct snd_soc_component *component;  in soc_probe_aux_devices()  local
1656 		for_each_card_auxs(card, component) {  in soc_probe_aux_devices()
1657 			if (component->driver->probe_order != order)  in soc_probe_aux_devices()
1660 			ret = soc_probe_component(card,	component);  in soc_probe_aux_devices()
1841 	struct snd_soc_component *component;  in soc_check_tplg_fes()  local
1846 	for_each_component(component) {  in soc_check_tplg_fes()
1849 		if (!component->driver->ignore_machine)  in soc_check_tplg_fes()
1853 		if (!strcmp(component->driver->ignore_machine,  in soc_check_tplg_fes()
1856 		if (strcmp(component->driver->ignore_machine,  in soc_check_tplg_fes()
1878 			if (component->dev->of_node)  in soc_check_tplg_fes()
1879 				dai_link->platforms->of_node = component->dev->of_node;  in soc_check_tplg_fes()
1881 				dai_link->platforms->name = component->name;  in soc_check_tplg_fes()
1910 				component->driver->be_hw_params_fixup;  in soc_check_tplg_fes()
1921 		if (component->driver->topology_name_prefix) {  in soc_check_tplg_fes()
1925 				comp_drv = component->driver;  in soc_check_tplg_fes()
2038 	struct snd_soc_component *component;  in snd_soc_bind_card()  local
2191 	for_each_card_components(card, component)  in snd_soc_bind_card()
2192 		if (!snd_soc_component_active(component))  in snd_soc_bind_card()
2193 			pinctrl_pm_select_sleep_state(component->dev);  in snd_soc_bind_card()
2230 	struct snd_soc_component *component;  in snd_soc_poweroff()  local
2244 	for_each_card_components(card, component)  in snd_soc_poweroff()
2245 		pinctrl_pm_select_sleep_state(component->dev);  in snd_soc_poweroff()
2342 int snd_soc_add_component_controls(struct snd_soc_component *component,  in snd_soc_add_component_controls()  argument
2345 	struct snd_card *card = component->card->snd_card;  in snd_soc_add_component_controls()
2347 	return snd_soc_add_controls(card, component->dev, controls,  in snd_soc_add_component_controls()
2348 			num_controls, component->name_prefix, component);  in snd_soc_add_component_controls()
2385 	struct snd_card *card = dai->component->card->snd_card;  in snd_soc_add_dai_controls()
2520 struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,  in snd_soc_register_dai()  argument
2524 	struct device *dev = component->dev;  in snd_soc_register_dai()
2549 			dai->id = component->num_dai;  in snd_soc_register_dai()
2554 	dai->component = component;  in snd_soc_register_dai()
2559 	list_add_tail(&dai->list, &component->dai_list);  in snd_soc_register_dai()
2560 	component->num_dai++;  in snd_soc_register_dai()
2572 static void snd_soc_unregister_dais(struct snd_soc_component *component)  in snd_soc_unregister_dais()  argument
2576 	for_each_component_dais_safe(component, dai, _dai)  in snd_soc_unregister_dais()
2587 static int snd_soc_register_dais(struct snd_soc_component *component,  in snd_soc_register_dais()  argument
2596 		dai = snd_soc_register_dai(component, dai_drv + i, count == 1 &&  in snd_soc_register_dais()
2597 					   component->driver->legacy_dai_naming);  in snd_soc_register_dais()
2607 	snd_soc_unregister_dais(component);  in snd_soc_register_dais()
2656 static void snd_soc_del_component_unlocked(struct snd_soc_component *component)  in snd_soc_del_component_unlocked()  argument
2658 	struct snd_soc_card *card = component->card;  in snd_soc_del_component_unlocked()
2660 	snd_soc_unregister_dais(component);  in snd_soc_del_component_unlocked()
2665 	list_del(&component->list);  in snd_soc_del_component_unlocked()
2668 int snd_soc_component_initialize(struct snd_soc_component *component,  in snd_soc_component_initialize()  argument
2672 	INIT_LIST_HEAD(&component->dai_list);  in snd_soc_component_initialize()
2673 	INIT_LIST_HEAD(&component->dobj_list);  in snd_soc_component_initialize()
2674 	INIT_LIST_HEAD(&component->card_list);  in snd_soc_component_initialize()
2675 	INIT_LIST_HEAD(&component->list);  in snd_soc_component_initialize()
2676 	mutex_init(&component->io_mutex);  in snd_soc_component_initialize()
2678 	component->name = fmt_single_name(dev, &component->id);  in snd_soc_component_initialize()
2679 	if (!component->name) {  in snd_soc_component_initialize()
2684 	component->dev		= dev;  in snd_soc_component_initialize()
2685 	component->driver	= driver;  in snd_soc_component_initialize()
2688 	if (!component->debugfs_prefix)  in snd_soc_component_initialize()
2689 		component->debugfs_prefix = driver->debugfs_prefix;  in snd_soc_component_initialize()
2696 int snd_soc_add_component(struct snd_soc_component *component,  in snd_soc_add_component()  argument
2705 	if (component->driver->endianness) {  in snd_soc_add_component()
2712 	ret = snd_soc_register_dais(component, dai_drv, num_dai);  in snd_soc_add_component()
2714 		dev_err(component->dev, "ASoC: Failed to register DAIs: %d\n",  in snd_soc_add_component()
2719 	if (!component->driver->write && !component->driver->read) {  in snd_soc_add_component()
2720 		if (!component->regmap)  in snd_soc_add_component()
2721 			component->regmap = dev_get_regmap(component->dev,  in snd_soc_add_component()
2723 		if (component->regmap)  in snd_soc_add_component()
2724 			snd_soc_component_setup_regmap(component);  in snd_soc_add_component()
2728 	list_add(&component->list, &component_list);  in snd_soc_add_component()
2732 		snd_soc_del_component_unlocked(component);  in snd_soc_add_component()
2748 	struct snd_soc_component *component;  in snd_soc_register_component()  local
2751 	component = devm_kzalloc(dev, sizeof(*component), GFP_KERNEL);  in snd_soc_register_component()
2752 	if (!component)  in snd_soc_register_component()
2755 	ret = snd_soc_component_initialize(component, component_driver, dev);  in snd_soc_register_component()
2759 	return snd_soc_add_component(component, dai_drv, num_dai);  in snd_soc_register_component()
2773 	struct snd_soc_component *component;  in snd_soc_unregister_component_by_driver()  local
2779 	component = snd_soc_lookup_component_nolocked(dev, component_driver->name);  in snd_soc_unregister_component_by_driver()
2780 	if (!component)  in snd_soc_unregister_component_by_driver()
2783 	snd_soc_del_component_unlocked(component);  in snd_soc_unregister_component_by_driver()
2800 		struct snd_soc_component *component = snd_soc_lookup_component_nolocked(dev, NULL);  in snd_soc_unregister_component()  local
2802 		if (!component)  in snd_soc_unregister_component()
2805 		snd_soc_del_component_unlocked(component);  in snd_soc_unregister_component()
3346 	struct snd_soc_component *component;  in snd_soc_get_dai_id()  local
3361 	component = soc_find_component(&dlc);  in snd_soc_get_dai_id()
3362 	if (component)  in snd_soc_get_dai_id()
3363 		ret = snd_soc_component_of_xlate_dai_id(component, ep);  in snd_soc_get_dai_id()
3486 	struct snd_soc_component *component;  in snd_soc_get_dai_via_args()  local
3489 	for_each_component(component) {  in snd_soc_get_dai_via_args()
3490 		for_each_component_dais(component, dai)  in snd_soc_get_dai_via_args()
3501 static void __snd_soc_of_put_component(struct snd_soc_dai_link_component *component)  in __snd_soc_of_put_component()  argument
3503 	if (component->of_node) {  in __snd_soc_of_put_component()
3504 		of_node_put(component->of_node);  in __snd_soc_of_put_component()
3505 		component->of_node = NULL;  in __snd_soc_of_put_component()
3514 	struct snd_soc_dai_link_component *component;  in __snd_soc_of_get_dai_link_component_alloc()  local
3526 	component = devm_kcalloc(dev, num, sizeof(*component), GFP_KERNEL);  in __snd_soc_of_get_dai_link_component_alloc()
3527 	if (!component)  in __snd_soc_of_get_dai_link_component_alloc()
3530 	*ret_component	= component;  in __snd_soc_of_get_dai_link_component_alloc()
3544 	struct snd_soc_dai_link_component *component;  in snd_soc_of_put_dai_link_codecs()  local
3547 	for_each_link_codecs(dai_link, index, component)  in snd_soc_of_put_dai_link_codecs()
3548 		__snd_soc_of_put_component(component);  in snd_soc_of_put_dai_link_codecs()
3570 	struct snd_soc_dai_link_component *component;  in snd_soc_of_get_dai_link_codecs()  local
3579 	for_each_link_codecs(dai_link, index, component) {  in snd_soc_of_get_dai_link_codecs()
3580 		ret = snd_soc_of_get_dlc(of_node, NULL, component, index);  in snd_soc_of_get_dai_link_codecs()
3601 	struct snd_soc_dai_link_component *component;  in snd_soc_of_put_dai_link_cpus()  local
3604 	for_each_link_cpus(dai_link, index, component)  in snd_soc_of_put_dai_link_cpus()
3605 		__snd_soc_of_put_component(component);  in snd_soc_of_put_dai_link_cpus()
3624 	struct snd_soc_dai_link_component *component;  in snd_soc_of_get_dai_link_cpus()  local
3634 	for_each_link_cpus(dai_link, index, component) {  in snd_soc_of_get_dai_link_cpus()
3635 		ret = snd_soc_of_get_dlc(of_node, NULL, component, index);  in snd_soc_of_get_dai_link_cpus()