1  /* SPDX-License-Identifier: GPL-2.0
2   *
3   * soc-link.h
4   *
5   * Copyright (C) 2019 Renesas Electronics Corp.
6   * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
7   */
8  #ifndef __SOC_LINK_H
9  #define __SOC_LINK_H
10  
11  int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd);
12  void snd_soc_link_exit(struct snd_soc_pcm_runtime *rtd);
13  int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
14  				    struct snd_pcm_hw_params *params);
15  
16  int snd_soc_link_startup(struct snd_pcm_substream *substream);
17  void snd_soc_link_shutdown(struct snd_pcm_substream *substream,
18  			   int rollback);
19  int snd_soc_link_prepare(struct snd_pcm_substream *substream);
20  int snd_soc_link_hw_params(struct snd_pcm_substream *substream,
21  			   struct snd_pcm_hw_params *params);
22  void snd_soc_link_hw_free(struct snd_pcm_substream *substream,
23  			  int rollback);
24  
25  int snd_soc_link_trigger(struct snd_pcm_substream *substream, int cmd,
26  			 int rollback);
27  int snd_soc_link_compr_startup(struct snd_compr_stream *cstream);
28  void snd_soc_link_compr_shutdown(struct snd_compr_stream *cstream,
29  				 int rollback);
30  int snd_soc_link_compr_set_params(struct snd_compr_stream *cstream);
31  
32  #endif /* __SOC_LINK_H */
33