1 // SPDX-License-Identifier: GPL-2.0
10 #include "meson-card.h"
29 		if (ret && ret != -ENOTSUPP)  in meson_card_i2s_set_sysclk()
35 	if (ret && ret != -ENOTSUPP)  in meson_card_i2s_set_sysclk()
49 	links = krealloc(priv->card.dai_link,  in meson_card_reallocate_links()
50 			 num_links * sizeof(*priv->card.dai_link),  in meson_card_reallocate_links()
55 	ldata = krealloc(priv->link_data,  in meson_card_reallocate_links()
56 			 num_links * sizeof(*priv->link_data),  in meson_card_reallocate_links()
61 	priv->card.dai_link = links;  in meson_card_reallocate_links()
62 	priv->link_data = ldata;  in meson_card_reallocate_links()
63 	priv->card.num_links = num_links;  in meson_card_reallocate_links()
69 	dev_err(priv->card.dev, "failed to allocate links\n");  in meson_card_reallocate_links()
70 	return -ENOMEM;  in meson_card_reallocate_links()
82 		return -EINVAL;  in meson_card_parse_dai()
86 		return dev_err_probe(card->dev, ret, "can't parse dai\n");  in meson_card_parse_dai()
97 	char *name = devm_kasprintf(card->dev, GFP_KERNEL, "%s.%s",  in meson_card_set_link_name()
98 				    prefix, node->full_name);  in meson_card_set_link_name()
100 		return -ENOMEM;  in meson_card_set_link_name()
102 	link->name = name;  in meson_card_set_link_name()
103 	link->stream_name = name;  in meson_card_set_link_name()
145 		dev_err(card->dev, "be link %s has no codec\n",  in meson_card_set_be_link()
146 			node->full_name);  in meson_card_set_be_link()
147 		return -EINVAL;  in meson_card_set_be_link()
150 	codec = devm_kcalloc(card->dev, num_codecs, sizeof(*codec), GFP_KERNEL);  in meson_card_set_be_link()
152 		return -ENOMEM;  in meson_card_set_be_link()
154 	link->codecs = codec;  in meson_card_set_be_link()
155 	link->num_codecs = num_codecs;  in meson_card_set_be_link()
169 		dev_err(card->dev, "error setting %pOFn link name\n", np);  in meson_card_set_be_link()
180 	link->codecs = &snd_soc_dummy_dlc;  in meson_card_set_fe_link()
181 	link->num_codecs = 1;  in meson_card_set_fe_link()
183 	link->dynamic = 1;  in meson_card_set_fe_link()
184 	link->dpcm_merged_format = 1;  in meson_card_set_fe_link()
185 	link->dpcm_merged_chan = 1;  in meson_card_set_fe_link()
186 	link->dpcm_merged_rate = 1;  in meson_card_set_fe_link()
189 		link->playback_only = 1;  in meson_card_set_fe_link()
191 		link->capture_only = 1;  in meson_card_set_fe_link()
200 	struct device_node *node = card->dev->of_node;  in meson_card_add_links()
206 		dev_err(card->dev, "card has no links\n");  in meson_card_add_links()
207 		return -EINVAL;  in meson_card_add_links()
216 		ret = priv->match_data->add_link(card, np, &i);  in meson_card_add_links()
234 	if (!of_property_read_bool(card->dev->of_node, propname))  in meson_card_parse_of_optional()
243 	struct snd_soc_card *card = &priv->card;  in meson_card_clean_references()
246 	struct snd_soc_aux_dev *aux;  in meson_card_clean_references()  local
249 	if (card->dai_link) {  in meson_card_clean_references()
251 			if (link->cpus)  in meson_card_clean_references()
252 				of_node_put(link->cpus->of_node);  in meson_card_clean_references()
254 				of_node_put(codec->of_node);  in meson_card_clean_references()
258 	if (card->aux_dev) {  in meson_card_clean_references()
259 		for_each_card_pre_auxs(card, i, aux)  in meson_card_clean_references()
260 			of_node_put(aux->dlc.of_node);  in meson_card_clean_references()
263 	kfree(card->dai_link);  in meson_card_clean_references()
264 	kfree(priv->link_data);  in meson_card_clean_references()
270 	struct device *dev = &pdev->dev;  in meson_card_probe()
277 		return -ENODEV;  in meson_card_probe()
282 		return -ENOMEM;  in meson_card_probe()
285 	snd_soc_card_set_drvdata(&priv->card, priv);  in meson_card_probe()
287 	priv->card.owner = THIS_MODULE;  in meson_card_probe()
288 	priv->card.dev = dev;  in meson_card_probe()
289 	priv->card.driver_name = dev->driver->name;  in meson_card_probe()
290 	priv->match_data = data;  in meson_card_probe()
292 	ret = snd_soc_of_parse_card_name(&priv->card, "model");  in meson_card_probe()
296 	ret = meson_card_parse_of_optional(&priv->card, "audio-routing",  in meson_card_probe()
303 	ret = meson_card_parse_of_optional(&priv->card, "audio-widgets",  in meson_card_probe()
310 	ret = meson_card_add_links(&priv->card);  in meson_card_probe()
314 	ret = snd_soc_of_parse_aux_devs(&priv->card, "audio-aux-devs");  in meson_card_probe()
318 	ret = devm_snd_soc_register_card(dev, &priv->card);  in meson_card_probe()