1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * mt8183-afe-common.h -- Mediatek 8183 audio driver definitions
4 *
5 * Copyright (c) 2018 MediaTek Inc.
6 * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
7 */
8
9#ifndef _MT_8183_AFE_COMMON_H_
10#define _MT_8183_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
17enum {
18 MT8183_MEMIF_DL1,
19 MT8183_MEMIF_DL2,
20 MT8183_MEMIF_DL3,
21 MT8183_MEMIF_VUL12,
22 MT8183_MEMIF_VUL2,
23 MT8183_MEMIF_AWB,
24 MT8183_MEMIF_AWB2,
25 MT8183_MEMIF_MOD_DAI,
26 MT8183_MEMIF_HDMI,
27 MT8183_MEMIF_NUM,
28 MT8183_DAI_ADDA = MT8183_MEMIF_NUM,
29 MT8183_DAI_PCM_1,
30 MT8183_DAI_PCM_2,
31 MT8183_DAI_I2S_0,
32 MT8183_DAI_I2S_1,
33 MT8183_DAI_I2S_2,
34 MT8183_DAI_I2S_3,
35 MT8183_DAI_I2S_5,
36 MT8183_DAI_TDM,
37 MT8183_DAI_HOSTLESS_LPBK,
38 MT8183_DAI_HOSTLESS_SPEECH,
39 MT8183_DAI_NUM,
40};
41
42enum {
43 MT8183_IRQ_0,
44 MT8183_IRQ_1,
45 MT8183_IRQ_2,
46 MT8183_IRQ_3,
47 MT8183_IRQ_4,
48 MT8183_IRQ_5,
49 MT8183_IRQ_6,
50 MT8183_IRQ_7,
51 MT8183_IRQ_8, /* hw bundle to TDM */
52 MT8183_IRQ_11,
53 MT8183_IRQ_12,
54 MT8183_IRQ_NUM,
55};
56
57enum {
58 MT8183_MTKAIF_PROTOCOL_1 = 0,
59 MT8183_MTKAIF_PROTOCOL_2,
60 MT8183_MTKAIF_PROTOCOL_2_CLK_P2,
61};
62
63/* MCLK */
64enum {
65 MT8183_I2S0_MCK = 0,
66 MT8183_I2S1_MCK,
67 MT8183_I2S2_MCK,
68 MT8183_I2S3_MCK,
69 MT8183_I2S4_MCK,
70 MT8183_I2S4_BCK,
71 MT8183_I2S5_MCK,
72 MT8183_MCK_NUM,
73};
74
75struct clk;
76
77struct mt8183_afe_private {
78 struct clk **clk;
79
80 int pm_runtime_bypass_reg_ctl;
81
82 /* dai */
83 void *dai_priv[MT8183_DAI_NUM];
84
85 /* adda */
86 int mtkaif_protocol;
87 int mtkaif_calibration_ok;
88 int mtkaif_chosen_phase[4];
89 int mtkaif_phase_cycle[4];
90 int mtkaif_calibration_num_phase;
91 int mtkaif_dmic;
92
93 /* mck */
94 int mck_rate[MT8183_MCK_NUM];
95};
96
97unsigned int mt8183_general_rate_transform(struct device *dev,
98 unsigned int rate);
99unsigned int mt8183_rate_transform(struct device *dev,
100 unsigned int rate, int aud_blk);
101
102int mt8183_dai_i2s_set_share(struct mtk_base_afe *afe, const char *main_i2s_name,
103 const char *secondary_i2s_name);
104
105/* dai register */
106int mt8183_dai_adda_register(struct mtk_base_afe *afe);
107int mt8183_dai_pcm_register(struct mtk_base_afe *afe);
108int mt8183_dai_i2s_register(struct mtk_base_afe *afe);
109int mt8183_dai_tdm_register(struct mtk_base_afe *afe);
110int mt8183_dai_hostless_register(struct mtk_base_afe *afe);
111#endif
112

source code of linux/sound/soc/mediatek/mt8183/mt8183-afe-common.h