403 	struct snd_soc_dapm_path *path)  in dapm_kcontrol_add_path()  argument
407 	list_add_tail(&path->list_kcontrol, &data->paths);  in dapm_kcontrol_add_path()
411 		    path->source, NULL, NULL);  in dapm_kcontrol_add_path()
433 #define dapm_kcontrol_for_each_path(path, kcontrol) \  argument
434 	list_for_each_entry(path, dapm_kcontrol_get_path_list(kcontrol), \
568 	struct snd_soc_dapm_path *path, const char *control_name)  in dapm_connect_mux()  argument
570 	const struct snd_kcontrol_new *kcontrol = &path->sink->kcontrol_news[0];  in dapm_connect_mux()
591 			path->name = e->texts[i];  in dapm_connect_mux()
593 				path->connect = 1;  in dapm_connect_mux()
595 				path->connect = 0;  in dapm_connect_mux()
628 	struct snd_soc_dapm_path *path, const char *control_name)  in dapm_connect_mixer()  argument
633 	for (i = 0; i < path->sink->num_kcontrols; i++) {  in dapm_connect_mixer()
634 		if (!strcmp(control_name, path->sink->kcontrol_news[i].name)) {  in dapm_connect_mixer()
635 			path->name = path->sink->kcontrol_news[i].name;  in dapm_connect_mixer()
636 			dapm_set_mixer_path_status(path, i);  in dapm_connect_mixer()
779 	struct snd_soc_dapm_path *path;  in dapm_new_mixer()  local
784 		list_for_each_entry(path, &w->sources, list_sink) {  in dapm_new_mixer()
786 			if (path->name != (char *)w->kcontrol_news[i].name)  in dapm_new_mixer()
790 				dapm_kcontrol_add_path(w->kcontrols[i], path);  in dapm_new_mixer()
798 			dapm_kcontrol_add_path(w->kcontrols[i], path);  in dapm_new_mixer()
809 	struct snd_soc_dapm_path *path;  in dapm_new_mux()  local
828 	list_for_each_entry(path, &w->sources, list_sink) {  in dapm_new_mux()
829 		if (path->name)  in dapm_new_mux()
830 			dapm_kcontrol_add_path(w->kcontrols[0], path);  in dapm_new_mux()
942 	struct snd_soc_dapm_path *path;  in is_connected_output_ep()  local
955 	list_for_each_entry(path, &widget->sinks, list_source) {  in is_connected_output_ep()
958 		if (path->weak || path->is_supply)  in is_connected_output_ep()
961 		if (path->walking)  in is_connected_output_ep()
964 		trace_snd_soc_dapm_output_path(widget, path);  in is_connected_output_ep()
966 		if (path->connect) {  in is_connected_output_ep()
967 			path->walking = 1;  in is_connected_output_ep()
972 				err = dapm_list_add_widget(list, path->sink);  in is_connected_output_ep()
977 					path->walking = 0;  in is_connected_output_ep()
982 			con += is_connected_output_ep(path->sink, list);  in is_connected_output_ep()
984 			path->walking = 0;  in is_connected_output_ep()
1000 	struct snd_soc_dapm_path *path;  in is_connected_input_ep()  local
1013 	list_for_each_entry(path, &widget->sources, list_sink) {  in is_connected_input_ep()
1016 		if (path->weak || path->is_supply)  in is_connected_input_ep()
1019 		if (path->walking)  in is_connected_input_ep()
1022 		trace_snd_soc_dapm_input_path(widget, path);  in is_connected_input_ep()
1024 		if (path->connect) {  in is_connected_input_ep()
1025 			path->walking = 1;  in is_connected_input_ep()
1030 				err = dapm_list_add_widget(list, path->source);  in is_connected_input_ep()
1035 					path->walking = 0;  in is_connected_input_ep()
1040 			con += is_connected_input_ep(path->source, list);  in is_connected_input_ep()
1042 			path->walking = 0;  in is_connected_input_ep()
1180 	struct snd_soc_dapm_path *path;  in dapm_supply_check_power()  local
1185 	list_for_each_entry(path, &w->sinks, list_source) {  in dapm_supply_check_power()
1188 		if (path->weak)  in dapm_supply_check_power()
1191 		if (path->connected &&  in dapm_supply_check_power()
1192 		    !path->connected(path->source, path->sink))  in dapm_supply_check_power()
1195 		if (dapm_widget_power_check(path->sink))  in dapm_supply_check_power()
1599 	struct snd_soc_dapm_path *path;  in dapm_widget_set_power()  local
1609 	list_for_each_entry(path, &w->sources, list_sink)  in dapm_widget_set_power()
1610 		dapm_widget_set_peer_power(path->source, power, path->connect);  in dapm_widget_set_power()
1614 		list_for_each_entry(path, &w->sinks, list_source)  in dapm_widget_set_power()
1615 			dapm_widget_set_peer_power(path->sink, power,  in dapm_widget_set_power()
1616 						   path->connect);  in dapm_widget_set_power()
1990 static void soc_dapm_connect_path(struct snd_soc_dapm_path *path,  in soc_dapm_connect_path()  argument
1993 	if (path->connect == connect)  in soc_dapm_connect_path()
1996 	path->connect = connect;  in soc_dapm_connect_path()
1997 	dapm_mark_dirty(path->source, reason);  in soc_dapm_connect_path()
1998 	dapm_mark_dirty(path->sink, reason);  in soc_dapm_connect_path()
1999 	dapm_path_invalidate(path);  in soc_dapm_connect_path()
2006 	struct snd_soc_dapm_path *path;  in soc_dapm_mux_update_power()  local
2013 	dapm_kcontrol_for_each_path(path, kcontrol) {  in soc_dapm_mux_update_power()
2016 		if (!(strcmp(path->name, e->texts[mux])))  in soc_dapm_mux_update_power()
2021 		soc_dapm_connect_path(path, connect, "mux update");  in soc_dapm_mux_update_power()
2052 	struct snd_soc_dapm_path *path;  in soc_dapm_mixer_update_power()  local
2058 	dapm_kcontrol_for_each_path(path, kcontrol) {  in soc_dapm_mixer_update_power()
2060 		soc_dapm_connect_path(path, connect, "mixer update");  in soc_dapm_mixer_update_power()
2167 static void dapm_free_path(struct snd_soc_dapm_path *path)  in dapm_free_path()  argument
2169 	list_del(&path->list_sink);  in dapm_free_path()
2170 	list_del(&path->list_source);  in dapm_free_path()
2171 	list_del(&path->list_kcontrol);  in dapm_free_path()
2172 	list_del(&path->list);  in dapm_free_path()
2173 	kfree(path);  in dapm_free_path()
2353 	struct snd_soc_dapm_path *path;  in snd_soc_dapm_add_path()  local
2377 	path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);  in snd_soc_dapm_add_path()
2378 	if (!path)  in snd_soc_dapm_add_path()
2381 	path->source = wsource;  in snd_soc_dapm_add_path()
2382 	path->sink = wsink;  in snd_soc_dapm_add_path()
2383 	path->connected = connected;  in snd_soc_dapm_add_path()
2384 	INIT_LIST_HEAD(&path->list);  in snd_soc_dapm_add_path()
2385 	INIT_LIST_HEAD(&path->list_kcontrol);  in snd_soc_dapm_add_path()
2386 	INIT_LIST_HEAD(&path->list_source);  in snd_soc_dapm_add_path()
2387 	INIT_LIST_HEAD(&path->list_sink);  in snd_soc_dapm_add_path()
2390 		path->is_supply = 1;  in snd_soc_dapm_add_path()
2394 		path->connect = 1;  in snd_soc_dapm_add_path()
2399 			ret = dapm_connect_mux(dapm, path, control);  in snd_soc_dapm_add_path()
2406 			ret = dapm_connect_mixer(dapm, path, control);  in snd_soc_dapm_add_path()
2419 	list_add(&path->list, &dapm->card->paths);  in snd_soc_dapm_add_path()
2420 	list_add(&path->list_sink, &wsink->sources);  in snd_soc_dapm_add_path()
2421 	list_add(&path->list_source, &wsource->sinks);  in snd_soc_dapm_add_path()
2429 	if (dapm->card->instantiated && path->connect)  in snd_soc_dapm_add_path()
2430 		dapm_path_invalidate(path);  in snd_soc_dapm_add_path()
2434 	kfree(path);  in snd_soc_dapm_add_path()
2513 	struct snd_soc_dapm_path *path, *p;  in snd_soc_dapm_del_route()  local
2539 	path = NULL;  in snd_soc_dapm_del_route()
2545 		path = p;  in snd_soc_dapm_del_route()
2549 	if (path) {  in snd_soc_dapm_del_route()
2550 		wsource = path->source;  in snd_soc_dapm_del_route()
2551 		wsink = path->sink;  in snd_soc_dapm_del_route()
2555 		if (path->connect)  in snd_soc_dapm_del_route()
2556 			dapm_path_invalidate(path);  in snd_soc_dapm_del_route()
2558 		dapm_free_path(path);  in snd_soc_dapm_del_route()
2640 	struct snd_soc_dapm_path *path;  in snd_soc_dapm_weak_route()  local
2659 	list_for_each_entry(path, &source->sinks, list_source) {  in snd_soc_dapm_weak_route()
2660 		if (path->sink == sink) {  in snd_soc_dapm_weak_route()
2661 			path->weak = 1;  in snd_soc_dapm_weak_route()