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Linux kernel mirror (for testing)
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1/* SPDX-License-Identifier: GPL-2.0
2 *
3 * Copyright (c) 2018 Baylibre SAS.
4 * Author: Jerome Brunet <jbrunet@baylibre.com>
5 */
6
7#ifndef _MESON_CODEC_GLUE_H
8#define _MESON_CODEC_GLUE_H
9
10#include <sound/soc.h>
11
12struct meson_codec_glue_input {
13 struct snd_soc_pcm_stream params;
14 unsigned int fmt;
15};
16
17/* Input helpers */
18struct meson_codec_glue_input *
19meson_codec_glue_input_get_data(struct snd_soc_dai *dai);
20int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream,
21 struct snd_pcm_hw_params *params,
22 struct snd_soc_dai *dai);
23int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,
24 unsigned int fmt);
25int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai);
26int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai);
27
28/* Output helpers */
29int meson_codec_glue_output_startup(struct snd_pcm_substream *substream,
30 struct snd_soc_dai *dai);
31
32#endif /* _MESON_CODEC_GLUE_H */