LXR linux/sound/soc/meson/meson-codec-glue.h

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