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