Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * The MIPI SDCA specification is available for public downloads at
4 * https://www.mipi.org/mipi-sdca-v1-0-download
5 *
6 * Copyright (C) 2025 Cirrus Logic, Inc. and
7 * Cirrus Logic International Semiconductor Ltd.
8 */
9
10#ifndef __SDCA_ASOC_H__
11#define __SDCA_ASOC_H__
12
13struct device;
14struct regmap;
15struct sdca_function_data;
16struct snd_kcontrol_new;
17struct snd_pcm_hw_params;
18struct snd_pcm_substream;
19struct snd_soc_component_driver;
20struct snd_soc_dai;
21struct snd_soc_dai_driver;
22struct snd_soc_dai_ops;
23struct snd_soc_dapm_route;
24struct snd_soc_dapm_widget;
25
26int sdca_asoc_count_component(struct device *dev, struct sdca_function_data *function,
27 int *num_widgets, int *num_routes, int *num_controls,
28 int *num_dais);
29
30int sdca_asoc_populate_dapm(struct device *dev, struct sdca_function_data *function,
31 struct snd_soc_dapm_widget *widgets,
32 struct snd_soc_dapm_route *routes);
33int sdca_asoc_populate_controls(struct device *dev,
34 struct sdca_function_data *function,
35 struct snd_kcontrol_new *kctl);
36int sdca_asoc_populate_dais(struct device *dev, struct sdca_function_data *function,
37 struct snd_soc_dai_driver *dais,
38 const struct snd_soc_dai_ops *ops);
39
40int sdca_asoc_populate_component(struct device *dev,
41 struct sdca_function_data *function,
42 struct snd_soc_component_driver *component_drv,
43 struct snd_soc_dai_driver **dai_drv, int *num_dai_drv,
44 const struct snd_soc_dai_ops *ops);
45
46int sdca_asoc_set_constraints(struct device *dev, struct regmap *regmap,
47 struct sdca_function_data *function,
48 struct snd_pcm_substream *substream,
49 struct snd_soc_dai *dai);
50void sdca_asoc_free_constraints(struct snd_pcm_substream *substream,
51 struct snd_soc_dai *dai);
52int sdca_asoc_get_port(struct device *dev, struct regmap *regmap,
53 struct sdca_function_data *function,
54 struct snd_soc_dai *dai);
55int sdca_asoc_hw_params(struct device *dev, struct regmap *regmap,
56 struct sdca_function_data *function,
57 struct snd_pcm_substream *substream,
58 struct snd_pcm_hw_params *params,
59 struct snd_soc_dai *dai);
60
61#endif // __SDCA_ASOC_H__