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 struct snd_soc_jack_pin *pins, unsigned int num_pins); 21 22 int snd_soc_card_suspend_pre(struct snd_soc_card *card); 23 int snd_soc_card_suspend_post(struct snd_soc_card *card); 24 int snd_soc_card_resume_pre(struct snd_soc_card *card); 25 int snd_soc_card_resume_post(struct snd_soc_card *card); 26 27 int snd_soc_card_probe(struct snd_soc_card *card); 28 int snd_soc_card_late_probe(struct snd_soc_card *card); 29 int snd_soc_card_remove(struct snd_soc_card *card); 30 31 int snd_soc_card_set_bias_level(struct snd_soc_card *card, 32 struct snd_soc_dapm_context *dapm, 33 enum snd_soc_bias_level level); 34 int snd_soc_card_set_bias_level_post(struct snd_soc_card *card, 35 struct snd_soc_dapm_context *dapm, 36 enum snd_soc_bias_level level); 37 38 int snd_soc_card_add_dai_link(struct snd_soc_card *card, 39 struct snd_soc_dai_link *dai_link); 40 41 /* device driver data */ 42 static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, 43 void *data) 44 { 45 card->drvdata = data; 46 } 47 48 static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) 49 { 50 return card->drvdata; 51 } 52 53 static inline 54 struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card, 55 const char *dai_name) 56 { 57 struct snd_soc_pcm_runtime *rtd; 58 59 for_each_card_rtds(card, rtd) { 60 if (!strcmp(asoc_rtd_to_codec(rtd, 0)->name, dai_name)) 61 return asoc_rtd_to_codec(rtd, 0); 62 } 63 64 return NULL; 65 } 66 67 #endif /* __SOC_CARD_H */ 68