1 // SPDX-License-Identifier: GPL-2.0
3 // soc-card.c
19 	case -EPROBE_DEFER:  in _soc_card_ret()
20 	case -ENOTSUPP:  in _soc_card_ret()
24 		dev_err(card->dev,  in _soc_card_ret()
26 			func, card->name, ret);  in _soc_card_ret()
35 	struct snd_card *card = soc_card->snd_card;  in snd_soc_card_get_kcontrol_locked()
39 	lockdep_assert_held(&card->controls_rwsem);  in snd_soc_card_get_kcontrol_locked()
44 	list_for_each_entry(kctl, &card->controls, list)  in snd_soc_card_get_kcontrol_locked()
45 		if (!strncmp(kctl->id.name, name, sizeof(kctl->id.name)))  in snd_soc_card_get_kcontrol_locked()
54 	struct snd_card *card = soc_card->snd_card;  in snd_soc_card_get_kcontrol()
57 	down_read(&card->controls_rwsem);  in snd_soc_card_get_kcontrol()
59 	up_read(&card->controls_rwsem);  in snd_soc_card_get_kcontrol()
68 	mutex_init(&jack->mutex);  in jack_new()
69 	jack->card = card;  in jack_new()
70 	INIT_LIST_HEAD(&jack->pins);  in jack_new()
71 	INIT_LIST_HEAD(&jack->jack_zones);  in jack_new()
72 	BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier);  in jack_new()
74 	return snd_jack_new(card->snd_card, id, type, &jack->jack, initial_kctl, false);  in jack_new()
78  * snd_soc_card_jack_new - Create a new jack without pins
89  * Returns zero if successful, or a negative error code on failure.
90  * On success jack will be initialised.
100  * snd_soc_card_jack_new_pins - Create a new jack with pins
112  * Returns zero if successful, or a negative error code on failure.
113  * On success jack will be initialised.
137 	if (card->suspend_pre)  in snd_soc_card_suspend_pre()
138 		ret = card->suspend_pre(card);  in snd_soc_card_suspend_pre()
147 	if (card->suspend_post)  in snd_soc_card_suspend_post()
148 		ret = card->suspend_post(card);  in snd_soc_card_suspend_post()
157 	if (card->resume_pre)  in snd_soc_card_resume_pre()
158 		ret = card->resume_pre(card);  in snd_soc_card_resume_pre()
167 	if (card->resume_post)  in snd_soc_card_resume_post()
168 		ret = card->resume_post(card);  in snd_soc_card_resume_post()
175 	if (card->probe) {  in snd_soc_card_probe()
176 		int ret = card->probe(card);  in snd_soc_card_probe()
182 		 * It has "card->probe" and "card->late_probe" callbacks.  in snd_soc_card_probe()
190 		card->probed = 1;  in snd_soc_card_probe()
198 	if (card->late_probe) {  in snd_soc_card_late_probe()
199 		int ret = card->late_probe(card);  in snd_soc_card_late_probe()
206 	 * It has "card->probe" and "card->late_probe" callbacks,  in snd_soc_card_late_probe()
208 	 * This means, we can set "card->probed" flag afer "late_probe"  in snd_soc_card_late_probe()
215 	card->probed = 1;  in snd_soc_card_late_probe()
222 	if (card->fixup_controls)  in snd_soc_card_fixup_controls()
223 		card->fixup_controls(card);  in snd_soc_card_fixup_controls()
230 	if (card->probed &&  in snd_soc_card_remove()
231 	    card->remove)  in snd_soc_card_remove()
232 		ret = card->remove(card);  in snd_soc_card_remove()
234 	card->probed = 0;  in snd_soc_card_remove()
245 	if (card && card->set_bias_level)  in snd_soc_card_set_bias_level()
246 		ret = card->set_bias_level(card, dapm, level);  in snd_soc_card_set_bias_level()
257 	if (card && card->set_bias_level_post)  in snd_soc_card_set_bias_level_post()
258 		ret = card->set_bias_level_post(card, dapm, level);  in snd_soc_card_set_bias_level_post()
268 	if (card->add_dai_link)  in snd_soc_card_add_dai_link()
269 		ret = card->add_dai_link(card, dai_link);  in snd_soc_card_add_dai_link()
278 	if (card->remove_dai_link)  in snd_soc_card_remove_dai_link()
279 		card->remove_dai_link(card, dai_link);  in snd_soc_card_remove_dai_link()