1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2020 BayLibre, SAS.
4 * Author: Jerome Brunet <jbrunet@baylibre.com>
7 #ifndef _MESON_SND_CARD_H
8 #define _MESON_SND_CARD_H
11 struct platform_device;
14 struct snd_pcm_substream;
15 struct snd_pcm_hw_params;
17 #define DT_PREFIX "amlogic,"
19 struct meson_card_match_data {
20 int (*add_link)(struct snd_soc_card *card,
21 struct device_node *node,
26 const struct meson_card_match_data *match_data;
27 struct snd_soc_card card;
31 unsigned int meson_card_parse_daifmt(struct device_node *node,
32 struct device_node *cpu_node);
34 int meson_card_i2s_set_sysclk(struct snd_pcm_substream *substream,
35 struct snd_pcm_hw_params *params,
36 unsigned int mclk_fs);
38 int meson_card_reallocate_links(struct snd_soc_card *card,
39 unsigned int num_links);
40 int meson_card_parse_dai(struct snd_soc_card *card,
41 struct device_node *node,
42 struct device_node **dai_of_node,
43 const char **dai_name);
44 int meson_card_set_be_link(struct snd_soc_card *card,
45 struct snd_soc_dai_link *link,
46 struct device_node *node);
47 int meson_card_set_fe_link(struct snd_soc_card *card,
48 struct snd_soc_dai_link *link,
49 struct device_node *node,
52 int meson_card_probe(struct platform_device *pdev);
53 int meson_card_remove(struct platform_device *pdev);
55 #endif /* _MESON_SND_CARD_H */