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df4d27b19b
The new method is called just before the card is registered, providing an opportune time for machine-level drivers to do some final controls amending: deactivating individual controls or obtaining control references for later use. Some controls can be created by DAPM after 'late_probe' has been called, hence the need for this new method. Signed-off-by: Martin Povišer <povik+lin@cutebit.org> Link: https://lore.kernel.org/r/20220606191910.16580-5-povik+lin@cutebit.org Signed-off-by: Mark Brown <broonie@kernel.org>
73 lines
2.2 KiB
C
73 lines
2.2 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_INIT = 0,
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SND_SOC_CARD_CLASS_RUNTIME = 1,
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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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/* 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(asoc_rtd_to_codec(rtd, 0)->name, dai_name))
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return asoc_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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