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