1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * mt8192-afe-common.h  --  Mediatek 8192 audio driver definitions
4  *
5  * Copyright (c) 2020 MediaTek Inc.
6  * Author: Shane Chien <shane.chien@mediatek.com>
7  */
8 
9 #ifndef _MT_8192_AFE_COMMON_H_
10 #define _MT_8192_AFE_COMMON_H_
11 
12 #include <linux/list.h>
13 #include <linux/regmap.h>
14 #include <sound/soc.h>
15 
16 #include "../common/mtk-base-afe.h"
17 #include "mt8192-reg.h"
18 
19 enum {
20 	MT8192_MEMIF_DL1,
21 	MT8192_MEMIF_DL12,
22 	MT8192_MEMIF_DL2,
23 	MT8192_MEMIF_DL3,
24 	MT8192_MEMIF_DL4,
25 	MT8192_MEMIF_DL5,
26 	MT8192_MEMIF_DL6,
27 	MT8192_MEMIF_DL7,
28 	MT8192_MEMIF_DL8,
29 	MT8192_MEMIF_DL9,
30 	MT8192_MEMIF_DAI,
31 	MT8192_MEMIF_DAI2,
32 	MT8192_MEMIF_MOD_DAI,
33 	MT8192_MEMIF_VUL12,
34 	MT8192_MEMIF_VUL2,
35 	MT8192_MEMIF_VUL3,
36 	MT8192_MEMIF_VUL4,
37 	MT8192_MEMIF_VUL5,
38 	MT8192_MEMIF_VUL6,
39 	MT8192_MEMIF_AWB,
40 	MT8192_MEMIF_AWB2,
41 	MT8192_MEMIF_HDMI,
42 	MT8192_MEMIF_NUM,
43 	MT8192_DAI_ADDA = MT8192_MEMIF_NUM,
44 	MT8192_DAI_ADDA_CH34,
45 	MT8192_DAI_AP_DMIC,
46 	MT8192_DAI_AP_DMIC_CH34,
47 	MT8192_DAI_VOW,
48 	MT8192_DAI_CONNSYS_I2S,
49 	MT8192_DAI_I2S_0,
50 	MT8192_DAI_I2S_1,
51 	MT8192_DAI_I2S_2,
52 	MT8192_DAI_I2S_3,
53 	MT8192_DAI_I2S_5,
54 	MT8192_DAI_I2S_6,
55 	MT8192_DAI_I2S_7,
56 	MT8192_DAI_I2S_8,
57 	MT8192_DAI_I2S_9,
58 	MT8192_DAI_HW_GAIN_1,
59 	MT8192_DAI_HW_GAIN_2,
60 	MT8192_DAI_SRC_1,
61 	MT8192_DAI_SRC_2,
62 	MT8192_DAI_PCM_1,
63 	MT8192_DAI_PCM_2,
64 	MT8192_DAI_TDM,
65 	MT8192_DAI_NUM,
66 };
67 
68 enum {
69 	MT8192_IRQ_0,
70 	MT8192_IRQ_1,
71 	MT8192_IRQ_2,
72 	MT8192_IRQ_3,
73 	MT8192_IRQ_4,
74 	MT8192_IRQ_5,
75 	MT8192_IRQ_6,
76 	MT8192_IRQ_7,
77 	MT8192_IRQ_8,
78 	MT8192_IRQ_9,
79 	MT8192_IRQ_10,
80 	MT8192_IRQ_11,
81 	MT8192_IRQ_12,
82 	MT8192_IRQ_13,
83 	MT8192_IRQ_14,
84 	MT8192_IRQ_15,
85 	MT8192_IRQ_16,
86 	MT8192_IRQ_17,
87 	MT8192_IRQ_18,
88 	MT8192_IRQ_19,
89 	MT8192_IRQ_20,
90 	MT8192_IRQ_21,
91 	MT8192_IRQ_22,
92 	MT8192_IRQ_23,
93 	MT8192_IRQ_24,
94 	MT8192_IRQ_25,
95 	MT8192_IRQ_26,
96 	MT8192_IRQ_31,	/* used only for TDM */
97 	MT8192_IRQ_NUM,
98 };
99 
100 enum {
101 	MTKAIF_PROTOCOL_1 = 0,
102 	MTKAIF_PROTOCOL_2,
103 	MTKAIF_PROTOCOL_2_CLK_P2,
104 };
105 
106 enum {
107 	MTK_AFE_ADDA_DL_GAIN_MUTE = 0,
108 	MTK_AFE_ADDA_DL_GAIN_NORMAL = 0xf74f,
109 	/* SA suggest apply -0.3db to audio/speech path */
110 };
111 
112 /* MCLK */
113 enum {
114 	MT8192_I2S0_MCK = 0,
115 	MT8192_I2S1_MCK,
116 	MT8192_I2S2_MCK,
117 	MT8192_I2S3_MCK,
118 	MT8192_I2S4_MCK,
119 	MT8192_I2S4_BCK,
120 	MT8192_I2S5_MCK,
121 	MT8192_I2S6_MCK,
122 	MT8192_I2S7_MCK,
123 	MT8192_I2S8_MCK,
124 	MT8192_I2S9_MCK,
125 	MT8192_MCK_NUM,
126 };
127 
128 struct clk;
129 
130 struct mt8192_afe_private {
131 	struct clk **clk;
132 	struct regmap *topckgen;
133 	struct regmap *apmixedsys;
134 	struct regmap *infracfg;
135 	int stf_positive_gain_db;
136 	int pm_runtime_bypass_reg_ctl;
137 
138 	/* dai */
139 	bool dai_on[MT8192_DAI_NUM];
140 	void *dai_priv[MT8192_DAI_NUM];
141 
142 	/* adda */
143 	int mtkaif_protocol;
144 	int mtkaif_chosen_phase[4];
145 	int mtkaif_phase_cycle[4];
146 	int mtkaif_calibration_num_phase;
147 	int mtkaif_dmic;
148 	int mtkaif_dmic_ch34;
149 	int mtkaif_adda6_only;
150 
151 	/* mck */
152 	int mck_rate[MT8192_MCK_NUM];
153 };
154 
155 int mt8192_dai_adda_register(struct mtk_base_afe *afe);
156 int mt8192_dai_i2s_register(struct mtk_base_afe *afe);
157 int mt8192_dai_hw_gain_register(struct mtk_base_afe *afe);
158 int mt8192_dai_src_register(struct mtk_base_afe *afe);
159 int mt8192_dai_pcm_register(struct mtk_base_afe *afe);
160 int mt8192_dai_tdm_register(struct mtk_base_afe *afe);
161 
162 int mt8192_dai_i2s_set_share(struct mtk_base_afe *afe, const char *main_i2s_name,
163 			     const char *secondary_i2s_name);
164 
165 unsigned int mt8192_general_rate_transform(struct device *dev,
166 					   unsigned int rate);
167 unsigned int mt8192_rate_transform(struct device *dev,
168 				   unsigned int rate, int aud_blk);
169 
170 int mt8192_dai_set_priv(struct mtk_base_afe *afe, int id,
171 			int priv_size, const void *priv_data);
172 
173 #endif
174