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

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * mtk-afe-fe-dais.h  --  Mediatek afe fe dai operator definition
   4 *
   5 * Copyright (c) 2016 MediaTek Inc.
   6 * Author: Garlic Tseng <garlic.tseng@mediatek.com>
   7 */
   8
   9#ifndef _MTK_AFE_FE_DAI_H_
  10#define _MTK_AFE_FE_DAI_H_
  11
  12struct snd_soc_dai_ops;
  13struct mtk_base_afe;
  14struct mtk_base_afe_memif;
  15
  16int mtk_afe_fe_startup(struct snd_pcm_substream *substream,
  17                       struct snd_soc_dai *dai);
  18void mtk_afe_fe_shutdown(struct snd_pcm_substream *substream,
  19                         struct snd_soc_dai *dai);
  20int mtk_afe_fe_hw_params(struct snd_pcm_substream *substream,
  21                         struct snd_pcm_hw_params *params,
  22                         struct snd_soc_dai *dai);
  23int mtk_afe_fe_hw_free(struct snd_pcm_substream *substream,
  24                       struct snd_soc_dai *dai);
  25int mtk_afe_fe_prepare(struct snd_pcm_substream *substream,
  26                       struct snd_soc_dai *dai);
  27int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd,
  28                       struct snd_soc_dai *dai);
  29
  30extern const struct snd_soc_dai_ops mtk_afe_fe_ops;
  31
  32int mtk_dynamic_irq_acquire(struct mtk_base_afe *afe);
  33int mtk_dynamic_irq_release(struct mtk_base_afe *afe, int irq_id);
  34int mtk_afe_suspend(struct snd_soc_component *component);
  35int mtk_afe_resume(struct snd_soc_component *component);
  36
  37int mtk_memif_set_enable(struct mtk_base_afe *afe, int id);
  38int mtk_memif_set_disable(struct mtk_base_afe *afe, int id);
  39int mtk_memif_set_addr(struct mtk_base_afe *afe, int id,
  40                       unsigned char *dma_area,
  41                       dma_addr_t dma_addr,
  42                       size_t dma_bytes);
  43int mtk_memif_set_channel(struct mtk_base_afe *afe,
  44                          int id, unsigned int channel);
  45int mtk_memif_set_rate(struct mtk_base_afe *afe,
  46                       int id, unsigned int rate);
  47int mtk_memif_set_rate_substream(struct snd_pcm_substream *substream,
  48                                 int id, unsigned int rate);
  49int mtk_memif_set_format(struct mtk_base_afe *afe,
  50                         int id, snd_pcm_format_t format);
  51int mtk_memif_set_pbuf_size(struct mtk_base_afe *afe,
  52                            int id, int pbuf_size);
  53#endif
  54