1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * mt6797-afe-common.h -- Mediatek 6797 audio driver definitions
4 *
5 * Copyright (c) 2018 MediaTek Inc.
6 * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
7 */
8
9 #ifndef _MT_6797_AFE_COMMON_H_
10 #define _MT_6797_AFE_COMMON_H_
11
12 #include <sound/soc.h>
13 #include <linux/list.h>
14 #include <linux/regmap.h>
15 #include "../common/mtk-base-afe.h"
16
17 enum {
18 MT6797_MEMIF_DL1,
19 MT6797_MEMIF_DL2,
20 MT6797_MEMIF_DL3,
21 MT6797_MEMIF_VUL,
22 MT6797_MEMIF_AWB,
23 MT6797_MEMIF_VUL12,
24 MT6797_MEMIF_DAI,
25 MT6797_MEMIF_MOD_DAI,
26 MT6797_MEMIF_NUM,
27 MT6797_DAI_ADDA = MT6797_MEMIF_NUM,
28 MT6797_DAI_PCM_1,
29 MT6797_DAI_PCM_2,
30 MT6797_DAI_HOSTLESS_LPBK,
31 MT6797_DAI_HOSTLESS_SPEECH,
32 MT6797_DAI_NUM,
33 };
34
35 enum {
36 MT6797_IRQ_1,
37 MT6797_IRQ_2,
38 MT6797_IRQ_3,
39 MT6797_IRQ_4,
40 MT6797_IRQ_7,
41 MT6797_IRQ_NUM,
42 };
43
44 struct clk;
45
46 struct mt6797_afe_private {
47 struct clk **clk;
48 };
49
50 unsigned int mt6797_general_rate_transform(struct device *dev,
51 unsigned int rate);
52 unsigned int mt6797_rate_transform(struct device *dev,
53 unsigned int rate, int aud_blk);
54
55 /* dai register */
56 int mt6797_dai_adda_register(struct mtk_base_afe *afe);
57 int mt6797_dai_pcm_register(struct mtk_base_afe *afe);
58 int mt6797_dai_hostless_register(struct mtk_base_afe *afe);
59 #endif
60
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