sdca_asoc.h

 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__