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 
12 struct snd_soc_dai_ops;
13 struct mtk_base_afe;
14 struct mtk_base_afe_memif;
15 
16 int mtk_afe_fe_startup(struct snd_pcm_substream *substream,
17 		       struct snd_soc_dai *dai);
18 void mtk_afe_fe_shutdown(struct snd_pcm_substream *substream,
19 			 struct snd_soc_dai *dai);
20 int mtk_afe_fe_hw_params(struct snd_pcm_substream *substream,
21 			 struct snd_pcm_hw_params *params,
22 			 struct snd_soc_dai *dai);
23 int mtk_afe_fe_hw_free(struct snd_pcm_substream *substream,
24 		       struct snd_soc_dai *dai);
25 int mtk_afe_fe_prepare(struct snd_pcm_substream *substream,
26 		       struct snd_soc_dai *dai);
27 int mtk_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd,
28 		       struct snd_soc_dai *dai);
29 
30 extern const struct snd_soc_dai_ops mtk_afe_fe_ops;
31 
32 int mtk_dynamic_irq_acquire(struct mtk_base_afe *afe);
33 int mtk_dynamic_irq_release(struct mtk_base_afe *afe, int irq_id);
34 int mtk_afe_dai_suspend(struct snd_soc_dai *dai);
35 int mtk_afe_dai_resume(struct snd_soc_dai *dai);
36 
37 #endif
38