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 snd_soc_link_trigger(struct snd_pcm_substream *substream, int cmd); 24 25 int snd_soc_link_compr_startup(struct snd_compr_stream *cstream); 26 void snd_soc_link_compr_shutdown(struct snd_compr_stream *cstream); 27 int snd_soc_link_compr_set_params(struct snd_compr_stream *cstream); 28 29 #endif /* __SOC_LINK_H */ 30