sound/soc/mediatek/common/mtk-afe-fe-dai.h

   1 /*
   2  * mtk-afe-fe-dais.h  --  Mediatek afe fe dai operator definition
   3  *
   4  * Copyright (c) 2016 MediaTek Inc.
   5  * Author: Garlic Tseng <garlic.tseng@mediatek.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 and
   9  * only version 2 as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  */
  16
  17 #ifndef _MTK_AFE_FE_DAI_H_
  18 #define _MTK_AFE_FE_DAI_H_
  19
  20 struct snd_soc_dai_ops;
  21 struct mtk_base_afe;
  22 struct mtk_base_afe_memif;
  23
  24 int mtk_afe_fe_startup(struct snd_pcm_substream *substream,
  25                        struct snd_soc_dai *dai);
  26 void mtk_afe_fe_shutdown(struct snd_pcm_substream *substream,
  27                          struct snd_soc_dai *dai);
  28 int mtk_afe_fe_hw_params(struct snd_pcm_substream *substream,
  29                          struct snd_pcm_hw_params *params,
  30                          struct snd_soc_dai *dai);
  31 int mtk_afe_fe_hw_free(struct snd_pcm_substream *substream,
  32                        struct snd_soc_dai *dai);
  33 int mtk_afe_fe_prepare(struct snd_pcm_substream *substream,
  34                        struct snd_soc_dai *dai);
  35 int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd,
  36                        struct snd_soc_dai *dai);
  37
  38 extern const struct snd_soc_dai_ops mtk_afe_fe_ops;
  39
  40 int mtk_dynamic_irq_acquire(struct mtk_base_afe *afe);
  41 int mtk_dynamic_irq_release(struct mtk_base_afe *afe, int irq_id);
  42 int mtk_afe_dai_suspend(struct snd_soc_dai *dai);
  43 int mtk_afe_dai_resume(struct snd_soc_dai *dai);
  44
  45 #endif