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
46