1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun * 3*4882a593Smuzhiyun * Copyright (c) 2018 Baylibre SAS. 4*4882a593Smuzhiyun * Author: Jerome Brunet <jbrunet@baylibre.com> 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef _MESON_CODEC_GLUE_H 8*4882a593Smuzhiyun #define _MESON_CODEC_GLUE_H 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <sound/soc.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun struct meson_codec_glue_input { 13*4882a593Smuzhiyun struct snd_soc_pcm_stream params; 14*4882a593Smuzhiyun unsigned int fmt; 15*4882a593Smuzhiyun }; 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun /* Input helpers */ 18*4882a593Smuzhiyun struct meson_codec_glue_input * 19*4882a593Smuzhiyun meson_codec_glue_input_get_data(struct snd_soc_dai *dai); 20*4882a593Smuzhiyun int meson_codec_glue_input_hw_params(struct snd_pcm_substream *substream, 21*4882a593Smuzhiyun struct snd_pcm_hw_params *params, 22*4882a593Smuzhiyun struct snd_soc_dai *dai); 23*4882a593Smuzhiyun int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai, 24*4882a593Smuzhiyun unsigned int fmt); 25*4882a593Smuzhiyun int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai); 26*4882a593Smuzhiyun int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai); 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /* Output helpers */ 29*4882a593Smuzhiyun int meson_codec_glue_output_startup(struct snd_pcm_substream *substream, 30*4882a593Smuzhiyun struct snd_soc_dai *dai); 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #endif /* _MESON_CODEC_GLUE_H */ 33