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