126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0
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*
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* soc-card.h
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*
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* Copyright (C) 2019 Renesas Electronics Corp.
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* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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*/
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#ifndef __SOC_CARD_H
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#define __SOC_CARD_H
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enum snd_soc_card_subclass {
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SND_SOC_CARD_CLASS_ROOT = 0,
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SND_SOC_CARD_CLASS_RUNTIME = 1,
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};
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static inline void snd_soc_card_mutex_lock_root(struct snd_soc_card *card)
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{
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mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_ROOT);
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}
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static inline void snd_soc_card_mutex_lock(struct snd_soc_card *card)
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{
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mutex_lock_nested(&card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
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}
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static inline void snd_soc_card_mutex_unlock(struct snd_soc_card *card)
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{
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mutex_unlock(&card->mutex);
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}
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struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
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const char *name);
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int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
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struct snd_soc_jack *jack);
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int snd_soc_card_jack_new_pins(struct snd_soc_card *card, const char *id,
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int type, struct snd_soc_jack *jack,
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struct snd_soc_jack_pin *pins,
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unsigned int num_pins);
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int snd_soc_card_suspend_pre(struct snd_soc_card *card);
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int snd_soc_card_suspend_post(struct snd_soc_card *card);
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int snd_soc_card_resume_pre(struct snd_soc_card *card);
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int snd_soc_card_resume_post(struct snd_soc_card *card);
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int snd_soc_card_probe(struct snd_soc_card *card);
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int snd_soc_card_late_probe(struct snd_soc_card *card);
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void snd_soc_card_fixup_controls(struct snd_soc_card *card);
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int snd_soc_card_remove(struct snd_soc_card *card);
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int snd_soc_card_set_bias_level(struct snd_soc_card *card,
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struct snd_soc_dapm_context *dapm,
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enum snd_soc_bias_level level);
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int snd_soc_card_set_bias_level_post(struct snd_soc_card *card,
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struct snd_soc_dapm_context *dapm,
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enum snd_soc_bias_level level);
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int snd_soc_card_add_dai_link(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_link);
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void snd_soc_card_remove_dai_link(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_link);
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#ifdef CONFIG_PCI
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static inline void snd_soc_card_set_pci_ssid(struct snd_soc_card *card,
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unsigned short vendor,
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unsigned short device)
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{
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card->pci_subsystem_vendor = vendor;
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card->pci_subsystem_device = device;
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card->pci_subsystem_set = true;
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}
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static inline int snd_soc_card_get_pci_ssid(struct snd_soc_card *card,
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unsigned short *vendor,
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unsigned short *device)
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{
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if (!card->pci_subsystem_set)
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return -ENOENT;
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*vendor = card->pci_subsystem_vendor;
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*device = card->pci_subsystem_device;
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return 0;
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}
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#else /* !CONFIG_PCI */
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static inline void snd_soc_card_set_pci_ssid(struct snd_soc_card *card,
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unsigned short vendor,
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unsigned short device)
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{
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}
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static inline int snd_soc_card_get_pci_ssid(struct snd_soc_card *card,
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unsigned short *vendor,
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unsigned short *device)
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{
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return -ENOENT;
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}
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#endif /* CONFIG_PCI */
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/* device driver data */
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static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
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void *data)
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{
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card->drvdata = data;
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}
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static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
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{
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return card->drvdata;
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}
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static inline
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struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card,
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const char *dai_name)
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{
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struct snd_soc_pcm_runtime *rtd;
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for_each_card_rtds(card, rtd) {
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if (!strcmp(snd_soc_rtd_to_codec(rtd, 0)->name, dai_name))
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return snd_soc_rtd_to_codec(rtd, 0);
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}
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return NULL;
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}
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#endif /* __SOC_CARD_H */
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