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55 lines
1.4 KiB
55 lines
1.4 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright (c) 2020 BayLibre, SAS. |
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* Author: Jerome Brunet <[email protected]> |
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*/ |
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#ifndef _MESON_SND_CARD_H |
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#define _MESON_SND_CARD_H |
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struct device_node; |
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struct platform_device; |
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struct snd_soc_card; |
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struct snd_pcm_substream; |
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struct snd_pcm_hw_params; |
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#define DT_PREFIX "amlogic," |
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struct meson_card_match_data { |
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int (*add_link)(struct snd_soc_card *card, |
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struct device_node *node, |
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int *index); |
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}; |
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struct meson_card { |
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const struct meson_card_match_data *match_data; |
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struct snd_soc_card card; |
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void **link_data; |
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}; |
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unsigned int meson_card_parse_daifmt(struct device_node *node, |
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struct device_node *cpu_node); |
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int meson_card_i2s_set_sysclk(struct snd_pcm_substream *substream, |
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struct snd_pcm_hw_params *params, |
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unsigned int mclk_fs); |
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int meson_card_reallocate_links(struct snd_soc_card *card, |
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unsigned int num_links); |
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int meson_card_parse_dai(struct snd_soc_card *card, |
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struct device_node *node, |
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struct device_node **dai_of_node, |
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const char **dai_name); |
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int meson_card_set_be_link(struct snd_soc_card *card, |
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struct snd_soc_dai_link *link, |
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struct device_node *node); |
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int meson_card_set_fe_link(struct snd_soc_card *card, |
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struct snd_soc_dai_link *link, |
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struct device_node *node, |
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bool is_playback); |
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int meson_card_probe(struct platform_device *pdev); |
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int meson_card_remove(struct platform_device *pdev); |
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#endif /* _MESON_SND_CARD_H */
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