48 #define DAPM_UPDATE_STAT(widget, val) widget->dapm->card->dapm_stats.val++;
116 	if (dapm->card && dapm->card->instantiated)  in dapm_assert_locked()
117 		lockdep_assert_held(&dapm->card->dapm_mutex);  in dapm_assert_locked()
158 		list_add_tail(&w->dirty, &w->dapm->card->dapm_dirty);  in dapm_mark_dirty()
272 void dapm_mark_endpoints_dirty(struct snd_soc_card *card)  in dapm_mark_endpoints_dirty()  argument
276 	mutex_lock(&card->dapm_mutex);  in dapm_mark_endpoints_dirty()
278 	list_for_each_entry(w, &card->widgets, list) {  in dapm_mark_endpoints_dirty()
288 	mutex_unlock(&card->dapm_mutex);  in dapm_mark_endpoints_dirty()
476 static void dapm_reset(struct snd_soc_card *card)  in dapm_reset()  argument
480 	lockdep_assert_held(&card->dapm_mutex);  in dapm_reset()
482 	memset(&card->dapm_stats, 0, sizeof(card->dapm_stats));  in dapm_reset()
484 	list_for_each_entry(w, &card->widgets, list) {  in dapm_reset()
540 	struct snd_soc_card *card = dapm->card;  in snd_soc_dapm_set_bias_level()  local
543 	trace_snd_soc_bias_level_start(card, level);  in snd_soc_dapm_set_bias_level()
545 	if (card && card->set_bias_level)  in snd_soc_dapm_set_bias_level()
546 		ret = card->set_bias_level(card, dapm, level);  in snd_soc_dapm_set_bias_level()
552 	else if (!card || dapm != &card->dapm)  in snd_soc_dapm_set_bias_level()
558 	if (card && card->set_bias_level_post)  in snd_soc_dapm_set_bias_level()
559 		ret = card->set_bias_level_post(card, dapm, level);  in snd_soc_dapm_set_bias_level()
561 	trace_snd_soc_bias_level_done(card, level);  in snd_soc_dapm_set_bias_level()
653 	list_for_each_entry(w, &dapm->card->widgets, list) {  in dapm_is_shared_kcontrol()
676 	struct snd_card *card = dapm->card->snd_card;  in dapm_create_or_share_mixmux_kcontrol()  local
756 		ret = snd_ctl_add(card, kcontrol);  in dapm_create_or_share_mixmux_kcontrol()
852 	struct snd_card *card = dapm->card->snd_card;  in dapm_new_dai_link()  local
862 		ret = snd_ctl_add(card, kcontrol);  in dapm_new_dai_link()
882 	int level = snd_power_get_state(widget->dapm->card->snd_card);  in snd_soc_dapm_suspend_check()
1066 	struct snd_soc_card *card = dai->component->card;  in snd_soc_dapm_dai_get_connected_widgets()  local
1070 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_dai_get_connected_widgets()
1076 	list_for_each_entry(w, &card->widgets, list) {  in snd_soc_dapm_dai_get_connected_widgets()
1087 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_dai_get_connected_widgets()
1250 static void dapm_seq_check_event(struct snd_soc_card *card,  in dapm_seq_check_event()  argument
1290 		pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n",  in dapm_seq_check_event()
1303 static void dapm_seq_run_coalesced(struct snd_soc_card *card,  in dapm_seq_run_coalesced()  argument
1326 		pop_dbg(dapm->dev, card->pop_time,  in dapm_seq_run_coalesced()
1331 		dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMU);  in dapm_seq_run_coalesced()
1332 		dapm_seq_check_event(card, w, SND_SOC_DAPM_PRE_PMD);  in dapm_seq_run_coalesced()
1340 		pop_dbg(dapm->dev, card->pop_time,  in dapm_seq_run_coalesced()
1342 			value, mask, reg, card->pop_time);  in dapm_seq_run_coalesced()
1343 		pop_wait(card->pop_time);  in dapm_seq_run_coalesced()
1348 		dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMU);  in dapm_seq_run_coalesced()
1349 		dapm_seq_check_event(card, w, SND_SOC_DAPM_POST_PMD);  in dapm_seq_run_coalesced()
1361 static void dapm_seq_run(struct snd_soc_card *card,  in dapm_seq_run()  argument
1386 				dapm_seq_run_coalesced(card, &pending);  in dapm_seq_run()
1449 		dapm_seq_run_coalesced(card, &pending);  in dapm_seq_run()
1458 	list_for_each_entry(d, &card->dapm_list, list) {  in dapm_seq_run()
1463 static void dapm_widget_update(struct snd_soc_card *card)  in dapm_widget_update()  argument
1465 	struct snd_soc_dapm_update *update = card->update;  in dapm_widget_update()
1652 	switch (snd_power_get_state(dapm->card->snd_card)) {  in dapm_idle_bias_off()
1672 static int dapm_power_widgets(struct snd_soc_card *card, int event)  in dapm_power_widgets()  argument
1681 	lockdep_assert_held(&card->dapm_mutex);  in dapm_power_widgets()
1683 	trace_snd_soc_dapm_start(card);  in dapm_power_widgets()
1685 	list_for_each_entry(d, &card->dapm_list, list) {  in dapm_power_widgets()
1692 	dapm_reset(card);  in dapm_power_widgets()
1700 	list_for_each_entry(w, &card->dapm_dirty, dirty) {  in dapm_power_widgets()
1704 	list_for_each_entry(w, &card->widgets, list) {  in dapm_power_widgets()
1748 	list_for_each_entry(d, &card->dapm_list, list)  in dapm_power_widgets()
1751 	list_for_each_entry(d, &card->dapm_list, list)  in dapm_power_widgets()
1755 	trace_snd_soc_dapm_walk_done(card);  in dapm_power_widgets()
1758 	dapm_pre_sequence_async(&card->dapm, 0);  in dapm_power_widgets()
1760 	list_for_each_entry(d, &card->dapm_list, list) {  in dapm_power_widgets()
1761 		if (d != &card->dapm)  in dapm_power_widgets()
1768 		dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMD);  in dapm_power_widgets()
1772 		dapm_seq_check_event(card, w, SND_SOC_DAPM_WILL_PMU);  in dapm_power_widgets()
1776 	dapm_seq_run(card, &down_list, event, false);  in dapm_power_widgets()
1778 	dapm_widget_update(card);  in dapm_power_widgets()
1781 	dapm_seq_run(card, &up_list, event, true);  in dapm_power_widgets()
1784 	list_for_each_entry(d, &card->dapm_list, list) {  in dapm_power_widgets()
1785 		if (d != &card->dapm)  in dapm_power_widgets()
1791 	dapm_post_sequence_async(&card->dapm, 0);  in dapm_power_widgets()
1794 	list_for_each_entry(d, &card->dapm_list, list) {  in dapm_power_widgets()
1799 	pop_dbg(card->dev, card->pop_time,  in dapm_power_widgets()
1800 		"DAPM sequencing finished, waiting %dms\n", card->pop_time);  in dapm_power_widgets()
1801 	pop_wait(card->pop_time);  in dapm_power_widgets()
1803 	trace_snd_soc_dapm_done(card);  in dapm_power_widgets()
1814 	struct snd_soc_card *card = w->dapm->card;  in dapm_widget_power_read_file()  local
1824 	mutex_lock(&card->dapm_mutex);  in dapm_widget_power_read_file()
1872 	mutex_unlock(&card->dapm_mutex);  in dapm_widget_power_read_file()
2003 static int soc_dapm_mux_update_power(struct snd_soc_card *card,  in soc_dapm_mux_update_power()  argument
2010 	lockdep_assert_held(&card->dapm_mutex);  in soc_dapm_mux_update_power()
2025 		dapm_power_widgets(card, SND_SOC_DAPM_STREAM_NOP);  in soc_dapm_mux_update_power()
2034 	struct snd_soc_card *card = dapm->card;  in snd_soc_dapm_mux_update_power()  local
2037 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_mux_update_power()
2038 	card->update = update;  in snd_soc_dapm_mux_update_power()
2039 	ret = soc_dapm_mux_update_power(card, kcontrol, mux, e);  in snd_soc_dapm_mux_update_power()
2040 	card->update = NULL;  in snd_soc_dapm_mux_update_power()
2041 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_mux_update_power()
2043 		soc_dpcm_runtime_update(card);  in snd_soc_dapm_mux_update_power()
2049 static int soc_dapm_mixer_update_power(struct snd_soc_card *card,  in soc_dapm_mixer_update_power()  argument
2055 	lockdep_assert_held(&card->dapm_mutex);  in soc_dapm_mixer_update_power()
2064 		dapm_power_widgets(card, SND_SOC_DAPM_STREAM_NOP);  in soc_dapm_mixer_update_power()
2073 	struct snd_soc_card *card = dapm->card;  in snd_soc_dapm_mixer_update_power()  local
2076 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_mixer_update_power()
2077 	card->update = update;  in snd_soc_dapm_mixer_update_power()
2078 	ret = soc_dapm_mixer_update_power(card, kcontrol, connect);  in snd_soc_dapm_mixer_update_power()
2079 	card->update = NULL;  in snd_soc_dapm_mixer_update_power()
2080 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_mixer_update_power()
2082 		soc_dpcm_runtime_update(card);  in snd_soc_dapm_mixer_update_power()
2093 	list_for_each_entry(w, &codec->component.card->widgets, list) {  in dapm_widget_show_codec()
2148 	mutex_lock(&rtd->card->dapm_mutex);  in dapm_widget_show()
2155 	mutex_unlock(&rtd->card->dapm_mutex);  in dapm_widget_show()
2182 	list_for_each_entry_safe(w, next_w, &dapm->card->widgets, list) {  in dapm_free_widgets()
2210 	list_for_each_entry(w, &dapm->card->widgets, list) {  in dapm_find_widget()
2267 	if (!dapm->card || !dapm->card->instantiated)  in snd_soc_dapm_sync_unlocked()
2270 	return dapm_power_widgets(dapm->card, SND_SOC_DAPM_STREAM_NOP);  in snd_soc_dapm_sync_unlocked()
2287 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_sync()
2289 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_sync()
2310 		if (w->dapm->card->fully_routed)  in dapm_update_widget_flags()
2325 		if (w->dapm->card->fully_routed)  in dapm_update_widget_flags()
2419 	list_add(&path->list, &dapm->card->paths);  in snd_soc_dapm_add_path()
2429 	if (dapm->card->instantiated && path->connect)  in snd_soc_dapm_add_path()
2467 	list_for_each_entry(w, &dapm->card->widgets, list) {  in snd_soc_dapm_add_route()
2540 	list_for_each_entry(p, &dapm->card->paths, list) {  in snd_soc_dapm_del_route()
2589 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);  in snd_soc_dapm_add_routes()
2601 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_add_routes()
2620 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);  in snd_soc_dapm_del_routes()
2625 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_del_routes()
2698 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);  in snd_soc_dapm_weak_routes()
2705 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_weak_routes()
2719 int snd_soc_dapm_new_widgets(struct snd_soc_card *card)  in snd_soc_dapm_new_widgets()  argument
2724 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);  in snd_soc_dapm_new_widgets()
2726 	list_for_each_entry(w, &card->widgets, list)  in snd_soc_dapm_new_widgets()
2736 				mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_new_widgets()
2776 	dapm_power_widgets(card, SND_SOC_DAPM_STREAM_NOP);  in snd_soc_dapm_new_widgets()
2777 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_new_widgets()
2795 	struct snd_soc_card *card = dapm->card;  in snd_soc_dapm_get_volsw()  local
2811 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_get_volsw()
2818 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_get_volsw()
2842 	struct snd_soc_card *card = dapm->card;  in snd_soc_dapm_put_volsw()  local
2866 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_put_volsw()
2883 			card->update = &update;  in snd_soc_dapm_put_volsw()
2887 		ret = soc_dapm_mixer_update_power(card, kcontrol, connect);  in snd_soc_dapm_put_volsw()
2889 		card->update = NULL;  in snd_soc_dapm_put_volsw()
2892 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_put_volsw()
2895 		soc_dpcm_runtime_update(card);  in snd_soc_dapm_put_volsw()
2950 	struct snd_soc_card *card = dapm->card;  in snd_soc_dapm_put_enum_double()  local
2970 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_put_enum_double()
2983 			card->update = &update;  in snd_soc_dapm_put_enum_double()
2986 		ret = soc_dapm_mux_update_power(card, kcontrol, item[0], e);  in snd_soc_dapm_put_enum_double()
2988 		card->update = NULL;  in snd_soc_dapm_put_enum_double()
2991 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_put_enum_double()
2994 		soc_dpcm_runtime_update(card);  in snd_soc_dapm_put_enum_double()
3029 	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);  in snd_soc_dapm_get_pin_switch()  local
3032 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_get_pin_switch()
3035 		snd_soc_dapm_get_pin_status(&card->dapm, pin);  in snd_soc_dapm_get_pin_switch()
3037 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_get_pin_switch()
3052 	struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);  in snd_soc_dapm_put_pin_switch()  local
3056 		snd_soc_dapm_enable_pin(&card->dapm, pin);  in snd_soc_dapm_put_pin_switch()
3058 		snd_soc_dapm_disable_pin(&card->dapm, pin);  in snd_soc_dapm_put_pin_switch()
3060 	snd_soc_dapm_sync(&card->dapm);  in snd_soc_dapm_put_pin_switch()
3127 		if (!dapm->card->fully_routed)  in snd_soc_dapm_new_control()
3137 		if (!dapm->card->fully_routed)  in snd_soc_dapm_new_control()
3180 	list_add(&w->list, &dapm->card->widgets);  in snd_soc_dapm_new_control()
3208 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_INIT);  in snd_soc_dapm_new_controls()
3220 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_new_controls()
3352 int snd_soc_dapm_new_pcm(struct snd_soc_card *card,  in snd_soc_dapm_new_pcm()  argument
3374 	w_param_text = devm_kcalloc(card->dev, num_params,  in snd_soc_dapm_new_pcm()
3379 	link_name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-%s",  in snd_soc_dapm_new_pcm()
3388 			dev_warn(card->dapm.dev,  in snd_soc_dapm_new_pcm()
3392 				devm_kasprintf(card->dev, GFP_KERNEL,  in snd_soc_dapm_new_pcm()
3400 			w_param_text[count] = devm_kmemdup(card->dev,  in snd_soc_dapm_new_pcm()
3424 		(unsigned long) devm_kmemdup(card->dev,  in snd_soc_dapm_new_pcm()
3428 		dev_err(card->dev, "ASoC: Failed to create control for %s widget\n",  in snd_soc_dapm_new_pcm()
3436 				devm_kmemdup(card->dev, &kcontrol_dai_link[0],  in snd_soc_dapm_new_pcm()
3440 		dev_err(card->dev, "ASoC: Failed to create control for %s widget\n",  in snd_soc_dapm_new_pcm()
3446 	dev_dbg(card->dev, "ASoC: adding %s widget\n", link_name);  in snd_soc_dapm_new_pcm()
3448 	w = snd_soc_dapm_new_control(&card->dapm, &template);  in snd_soc_dapm_new_pcm()
3450 		dev_err(card->dev, "ASoC: Failed to create %s widget\n",  in snd_soc_dapm_new_pcm()
3459 	ret = snd_soc_dapm_add_path(&card->dapm, source, w, NULL, NULL);  in snd_soc_dapm_new_pcm()
3462 	return snd_soc_dapm_add_path(&card->dapm, w, sink, NULL, NULL);  in snd_soc_dapm_new_pcm()
3465 	devm_kfree(card->dev, w);  in snd_soc_dapm_new_pcm()
3467 	devm_kfree(card->dev, (void *)template.kcontrol_news);  in snd_soc_dapm_new_pcm()
3469 	devm_kfree(card->dev, (void *)private_value);  in snd_soc_dapm_new_pcm()
3471 	devm_kfree(card->dev, link_name);  in snd_soc_dapm_new_pcm()
3474 		devm_kfree(card->dev, (void *)w_param_text[count]);  in snd_soc_dapm_new_pcm()
3475 	devm_kfree(card->dev, w_param_text);  in snd_soc_dapm_new_pcm()
3532 int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card)  in snd_soc_dapm_link_dai_widgets()  argument
3539 	list_for_each_entry(dai_w, &card->widgets, list) {  in snd_soc_dapm_link_dai_widgets()
3551 		list_for_each_entry(w, &card->widgets, list) {  in snd_soc_dapm_link_dai_widgets()
3581 static void dapm_connect_dai_link_widgets(struct snd_soc_card *card,  in dapm_connect_dai_link_widgets()  argument
3604 			snd_soc_dapm_add_path(&card->dapm, source, sink,  in dapm_connect_dai_link_widgets()
3616 			snd_soc_dapm_add_path(&card->dapm, source, sink,  in dapm_connect_dai_link_widgets()
3659 void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card)  in snd_soc_dapm_connect_dai_link_widgets()  argument
3661 	struct snd_soc_pcm_runtime *rtd = card->rtd;  in snd_soc_dapm_connect_dai_link_widgets()
3665 	for (i = 0; i < card->num_rtd; i++) {  in snd_soc_dapm_connect_dai_link_widgets()
3666 		rtd = &card->rtd[i];  in snd_soc_dapm_connect_dai_link_widgets()
3675 		dapm_connect_dai_link_widgets(card, rtd);  in snd_soc_dapm_connect_dai_link_widgets()
3688 	dapm_power_widgets(rtd->card, event);  in soc_dapm_stream_event()
3705 	struct snd_soc_card *card = rtd->card;  in snd_soc_dapm_stream_event()  local
3707 	mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_stream_event()
3709 	mutex_unlock(&card->dapm_mutex);  in snd_soc_dapm_stream_event()
3747 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_enable_pin()
3751 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_enable_pin()
3815 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_force_enable_pin()
3819 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_force_enable_pin()
3859 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_disable_pin()
3863 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_disable_pin()
3910 	mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);  in snd_soc_dapm_nc_pin()
3914 	mutex_unlock(&dapm->card->dapm_mutex);  in snd_soc_dapm_nc_pin()
3984 	struct snd_soc_card *card = dapm->card;  in soc_dapm_shutdown_dapm()  local
3989 	mutex_lock(&card->dapm_mutex);  in soc_dapm_shutdown_dapm()
3991 	list_for_each_entry(w, &dapm->card->widgets, list) {  in soc_dapm_shutdown_dapm()
4008 		dapm_seq_run(card, &down_list, 0, false);  in soc_dapm_shutdown_dapm()
4014 	mutex_unlock(&card->dapm_mutex);  in soc_dapm_shutdown_dapm()
4020 void snd_soc_dapm_shutdown(struct snd_soc_card *card)  in snd_soc_dapm_shutdown()  argument
4024 	list_for_each_entry(dapm, &card->dapm_list, list) {  in snd_soc_dapm_shutdown()
4025 		if (dapm != &card->dapm) {  in snd_soc_dapm_shutdown()
4033 	soc_dapm_shutdown_dapm(&card->dapm);  in snd_soc_dapm_shutdown()
4034 	if (card->dapm.bias_level == SND_SOC_BIAS_STANDBY)  in snd_soc_dapm_shutdown()
4035 		snd_soc_dapm_set_bias_level(&card->dapm,  in snd_soc_dapm_shutdown()