mediatek/mt6797/mt6797-afe-common.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * mt6797-afe-common.h  --  Mediatek 6797 audio driver definitions
0004  *
0005  * Copyright (c) 2018 MediaTek Inc.
0006  * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
0007  */
0008
0009 #ifndef _MT_6797_AFE_COMMON_H_
0010 #define _MT_6797_AFE_COMMON_H_
0011
0012 #include <sound/soc.h>
0013 #include <linux/list.h>
0014 #include <linux/regmap.h>
0015 #include "../common/mtk-base-afe.h"
0016
0017 enum {
0018     MT6797_MEMIF_DL1,
0019     MT6797_MEMIF_DL2,
0020     MT6797_MEMIF_DL3,
0021     MT6797_MEMIF_VUL,
0022     MT6797_MEMIF_AWB,
0023     MT6797_MEMIF_VUL12,
0024     MT6797_MEMIF_DAI,
0025     MT6797_MEMIF_MOD_DAI,
0026     MT6797_MEMIF_NUM,
0027     MT6797_DAI_ADDA = MT6797_MEMIF_NUM,
0028     MT6797_DAI_PCM_1,
0029     MT6797_DAI_PCM_2,
0030     MT6797_DAI_HOSTLESS_LPBK,
0031     MT6797_DAI_HOSTLESS_SPEECH,
0032     MT6797_DAI_NUM,
0033 };
0034
0035 enum {
0036     MT6797_IRQ_1,
0037     MT6797_IRQ_2,
0038     MT6797_IRQ_3,
0039     MT6797_IRQ_4,
0040     MT6797_IRQ_7,
0041     MT6797_IRQ_NUM,
0042 };
0043
0044 struct clk;
0045
0046 struct mt6797_afe_private {
0047     struct clk **clk;
0048 };
0049
0050 unsigned int mt6797_general_rate_transform(struct device *dev,
0051                        unsigned int rate);
0052 unsigned int mt6797_rate_transform(struct device *dev,
0053                    unsigned int rate, int aud_blk);
0054
0055 /* dai register */
0056 int mt6797_dai_adda_register(struct mtk_base_afe *afe);
0057 int mt6797_dai_pcm_register(struct mtk_base_afe *afe);
0058 int mt6797_dai_hostless_register(struct mtk_base_afe *afe);
0059 #endif