1 /* SPDX-License-Identifier: GPL-2.0
2 *
3 * soc-card.h
4 *
5 * Copyright (C) 2019 Renesas Electronics Corp.
6 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
7 */
8 #ifndef __SOC_CARD_H
9 #define __SOC_CARD_H
10
11 enum snd_soc_card_subclass {
12 SND_SOC_CARD_CLASS_INIT = 0,
13 SND_SOC_CARD_CLASS_RUNTIME = 1,
14 };
15
16 struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
17 const char *name);
18 int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
19 struct snd_soc_jack *jack);
20 int snd_soc_card_jack_new_pins(struct snd_soc_card *card, const char *id,
21 int type, struct snd_soc_jack *jack,
22 struct snd_soc_jack_pin *pins,
23 unsigned int num_pins);
24
25 int snd_soc_card_suspend_pre(struct snd_soc_card *card);
26 int snd_soc_card_suspend_post(struct snd_soc_card *card);
27 int snd_soc_card_resume_pre(struct snd_soc_card *card);
28 int snd_soc_card_resume_post(struct snd_soc_card *card);
29
30 int snd_soc_card_probe(struct snd_soc_card *card);
31 int snd_soc_card_late_probe(struct snd_soc_card *card);
32 void snd_soc_card_fixup_controls(struct snd_soc_card *card);
33 int snd_soc_card_remove(struct snd_soc_card *card);
34
35 int snd_soc_card_set_bias_level(struct snd_soc_card *card,
36 struct snd_soc_dapm_context *dapm,
37 enum snd_soc_bias_level level);
38 int snd_soc_card_set_bias_level_post(struct snd_soc_card *card,
39 struct snd_soc_dapm_context *dapm,
40 enum snd_soc_bias_level level);
41
42 int snd_soc_card_add_dai_link(struct snd_soc_card *card,
43 struct snd_soc_dai_link *dai_link);
44 void snd_soc_card_remove_dai_link(struct snd_soc_card *card,
45 struct snd_soc_dai_link *dai_link);
46
47 /* device driver data */
snd_soc_card_set_drvdata(struct snd_soc_card * card,void * data)48 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
49 void *data)
50 {
51 card->drvdata = data;
52 }
53
snd_soc_card_get_drvdata(struct snd_soc_card * card)54 static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
55 {
56 return card->drvdata;
57 }
58
59 static inline
snd_soc_card_get_codec_dai(struct snd_soc_card * card,const char * dai_name)60 struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card,
61 const char *dai_name)
62 {
63 struct snd_soc_pcm_runtime *rtd;
64
65 for_each_card_rtds(card, rtd) {
66 if (!strcmp(asoc_rtd_to_codec(rtd, 0)->name, dai_name))
67 return asoc_rtd_to_codec(rtd, 0);
68 }
69
70 return NULL;
71 }
72
73 #endif /* __SOC_CARD_H */
74