1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * linux/sound/soc/hisilicon/hi6210-i2s.h
4 *
5 * Copyright (C) 2015 Linaro, Ltd
6 * Author: Andy Green <andy.green@linaro.org>
7 *
8 * Note at least on 6220, S2 == BT, S1 == Digital FM Radio IF
9 */
10
11 #ifndef _HI6210_I2S_H
12 #define _HI6210_I2S_H
13
14 #define HII2S_SW_RST_N 0
15
16 #define HII2S_SW_RST_N__STEREO_UPLINK_WORDLEN_SHIFT 28
17 #define HII2S_SW_RST_N__STEREO_UPLINK_WORDLEN_MASK 3
18 #define HII2S_SW_RST_N__THIRDMD_UPLINK_WORDLEN_SHIFT 26
19 #define HII2S_SW_RST_N__THIRDMD_UPLINK_WORDLEN_MASK 3
20 #define HII2S_SW_RST_N__VOICE_UPLINK_WORDLEN_SHIFT 24
21 #define HII2S_SW_RST_N__VOICE_UPLINK_WORDLEN_MASK 3
22 #define HII2S_SW_RST_N__ST_DL_WORDLEN_SHIFT 20
23 #define HII2S_SW_RST_N__ST_DL_WORDLEN_MASK 3
24 #define HII2S_SW_RST_N__THIRDMD_DLINK_WORDLEN_SHIFT 18
25 #define HII2S_SW_RST_N__THIRDMD_DLINK_WORDLEN_MASK 3
26 #define HII2S_SW_RST_N__VOICE_DLINK_WORDLEN_SHIFT 16
27 #define HII2S_SW_RST_N__VOICE_DLINK_WORDLEN_MASK 3
28
29 #define HII2S_SW_RST_N__SW_RST_N BIT(0)
30
31 enum hi6210_bits {
32 HII2S_BITS_16,
33 HII2S_BITS_18,
34 HII2S_BITS_20,
35 HII2S_BITS_24,
36 };
37
38
39 #define HII2S_IF_CLK_EN_CFG 4
40
41 #define HII2S_IF_CLK_EN_CFG__THIRDMD_UPLINK_EN BIT(25)
42 #define HII2S_IF_CLK_EN_CFG__THIRDMD_DLINK_EN BIT(24)
43 #define HII2S_IF_CLK_EN_CFG__S3_IF_CLK_EN BIT(20)
44 #define HII2S_IF_CLK_EN_CFG__S2_IF_CLK_EN BIT(16)
45 #define HII2S_IF_CLK_EN_CFG__S2_OL_MIXER_EN BIT(15)
46 #define HII2S_IF_CLK_EN_CFG__S2_OL_SRC_EN BIT(14)
47 #define HII2S_IF_CLK_EN_CFG__S2_IR_PGA_EN BIT(13)
48 #define HII2S_IF_CLK_EN_CFG__S2_IL_PGA_EN BIT(12)
49 #define HII2S_IF_CLK_EN_CFG__S1_IR_PGA_EN BIT(10)
50 #define HII2S_IF_CLK_EN_CFG__S1_IL_PGA_EN BIT(9)
51 #define HII2S_IF_CLK_EN_CFG__S1_IF_CLK_EN BIT(8)
52 #define HII2S_IF_CLK_EN_CFG__VOICE_DLINK_SRC_EN BIT(7)
53 #define HII2S_IF_CLK_EN_CFG__VOICE_DLINK_EN BIT(6)
54 #define HII2S_IF_CLK_EN_CFG__ST_DL_R_EN BIT(5)
55 #define HII2S_IF_CLK_EN_CFG__ST_DL_L_EN BIT(4)
56 #define HII2S_IF_CLK_EN_CFG__VOICE_UPLINK_R_EN BIT(3)
57 #define HII2S_IF_CLK_EN_CFG__VOICE_UPLINK_L_EN BIT(2)
58 #define HII2S_IF_CLK_EN_CFG__STEREO_UPLINK_R_EN BIT(1)
59 #define HII2S_IF_CLK_EN_CFG__STEREO_UPLINK_L_EN BIT(0)
60
61 #define HII2S_DIG_FILTER_CLK_EN_CFG 8
62 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_SDM_EN BIT(30)
63 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_HBF2I_EN BIT(28)
64 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_MIXER_EN BIT(25)
65 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACR_AGC_EN BIT(24)
66 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_SDM_EN BIT(22)
67 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_HBF2I_EN BIT(20)
68 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_MIXER_EN BIT(17)
69 #define HII2S_DIG_FILTER_CLK_EN_CFG__DACL_AGC_EN BIT(16)
70
71 #define HII2S_FS_CFG 0xc
72
73 #define HII2S_FS_CFG__FS_S2_SHIFT 28
74 #define HII2S_FS_CFG__FS_S2_MASK 7
75 #define HII2S_FS_CFG__FS_S1_SHIFT 24
76 #define HII2S_FS_CFG__FS_S1_MASK 7
77 #define HII2S_FS_CFG__FS_ADCLR_SHIFT 20
78 #define HII2S_FS_CFG__FS_ADCLR_MASK 7
79 #define HII2S_FS_CFG__FS_DACLR_SHIFT 16
80 #define HII2S_FS_CFG__FS_DACLR_MASK 7
81 #define HII2S_FS_CFG__FS_ST_DL_R_SHIFT 8
82 #define HII2S_FS_CFG__FS_ST_DL_R_MASK 7
83 #define HII2S_FS_CFG__FS_ST_DL_L_SHIFT 4
84 #define HII2S_FS_CFG__FS_ST_DL_L_MASK 7
85 #define HII2S_FS_CFG__FS_VOICE_DLINK_SHIFT 0
86 #define HII2S_FS_CFG__FS_VOICE_DLINK_MASK 7
87
88 enum hi6210_i2s_rates {
89 HII2S_FS_RATE_8KHZ = 0,
90 HII2S_FS_RATE_16KHZ = 1,
91 HII2S_FS_RATE_32KHZ = 2,
92 HII2S_FS_RATE_48KHZ = 4,
93 HII2S_FS_RATE_96KHZ = 5,
94 HII2S_FS_RATE_192KHZ = 6,
95 };
96
97 #define HII2S_I2S_CFG 0x10
98
99 #define HII2S_I2S_CFG__S2_IF_TX_EN BIT(31)
100 #define HII2S_I2S_CFG__S2_IF_RX_EN BIT(30)
101 #define HII2S_I2S_CFG__S2_FRAME_MODE BIT(29)
102 #define HII2S_I2S_CFG__S2_MST_SLV BIT(28)
103 #define HII2S_I2S_CFG__S2_LRCK_MODE BIT(27)
104 #define HII2S_I2S_CFG__S2_CHNNL_MODE BIT(26)
105 #define HII2S_I2S_CFG__S2_CODEC_IO_WORDLENGTH_SHIFT 24
106 #define HII2S_I2S_CFG__S2_CODEC_IO_WORDLENGTH_MASK 3
107 #define HII2S_I2S_CFG__S2_DIRECT_LOOP_SHIFT 22
108 #define HII2S_I2S_CFG__S2_DIRECT_LOOP_MASK 3
109 #define HII2S_I2S_CFG__S2_TX_CLK_SEL BIT(21)
110 #define HII2S_I2S_CFG__S2_RX_CLK_SEL BIT(20)
111 #define HII2S_I2S_CFG__S2_CODEC_DATA_FORMAT BIT(19)
112 #define HII2S_I2S_CFG__S2_FUNC_MODE_SHIFT 16
113 #define HII2S_I2S_CFG__S2_FUNC_MODE_MASK 7
114 #define HII2S_I2S_CFG__S1_IF_TX_EN BIT(15)
115 #define HII2S_I2S_CFG__S1_IF_RX_EN BIT(14)
116 #define HII2S_I2S_CFG__S1_FRAME_MODE BIT(13)
117 #define HII2S_I2S_CFG__S1_MST_SLV BIT(12)
118 #define HII2S_I2S_CFG__S1_LRCK_MODE BIT(11)
119 #define HII2S_I2S_CFG__S1_CHNNL_MODE BIT(10)
120 #define HII2S_I2S_CFG__S1_CODEC_IO_WORDLENGTH_SHIFT 8
121 #define HII2S_I2S_CFG__S1_CODEC_IO_WORDLENGTH_MASK 3
122 #define HII2S_I2S_CFG__S1_DIRECT_LOOP_SHIFT 6
123 #define HII2S_I2S_CFG__S1_DIRECT_LOOP_MASK 3
124 #define HII2S_I2S_CFG__S1_TX_CLK_SEL BIT(5)
125 #define HII2S_I2S_CFG__S1_RX_CLK_SEL BIT(4)
126 #define HII2S_I2S_CFG__S1_CODEC_DATA_FORMAT BIT(3)
127 #define HII2S_I2S_CFG__S1_FUNC_MODE_SHIFT 0
128 #define HII2S_I2S_CFG__S1_FUNC_MODE_MASK 7
129
130 enum hi6210_i2s_formats {
131 HII2S_FORMAT_I2S,
132 HII2S_FORMAT_PCM_STD,
133 HII2S_FORMAT_PCM_USER,
134 HII2S_FORMAT_LEFT_JUST,
135 HII2S_FORMAT_RIGHT_JUST,
136 };
137
138 #define HII2S_DIG_FILTER_MODULE_CFG 0x14
139
140 #define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_GAIN_SHIFT 28
141 #define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_GAIN_MASK 3
142 #define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN4_MUTE BIT(27)
143 #define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN3_MUTE BIT(26)
144 #define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN2_MUTE BIT(25)
145 #define HII2S_DIG_FILTER_MODULE_CFG__DACR_MIXER_IN1_MUTE BIT(24)
146 #define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_GAIN_SHIFT 20
147 #define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_GAIN_MASK 3
148 #define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN4_MUTE BIT(19)
149 #define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN3_MUTE BIT(18)
150 #define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN2_MUTE BIT(17)
151 #define HII2S_DIG_FILTER_MODULE_CFG__DACL_MIXER_IN1_MUTE BIT(16)
152 #define HII2S_DIG_FILTER_MODULE_CFG__SW_DACR_SDM_DITHER BIT(9)
153 #define HII2S_DIG_FILTER_MODULE_CFG__SW_DACL_SDM_DITHER BIT(8)
154 #define HII2S_DIG_FILTER_MODULE_CFG__LM_CODEC_DAC2ADC_SHIFT 4
155 #define HII2S_DIG_FILTER_MODULE_CFG__LM_CODEC_DAC2ADC_MASK 7
156 #define HII2S_DIG_FILTER_MODULE_CFG__RM_CODEC_DAC2ADC_SHIFT 0
157 #define HII2S_DIG_FILTER_MODULE_CFG__RM_CODEC_DAC2ADC_MASK 7
158
159 enum hi6210_gains {
160 HII2S_GAIN_100PC,
161 HII2S_GAIN_50PC,
162 HII2S_GAIN_25PC,
163 };
164
165 #define HII2S_MUX_TOP_MODULE_CFG 0x18
166
167 #define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_GAIN_SHIFT 14
168 #define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_GAIN_MASK 3
169 #define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_IN2_MUTE BIT(13)
170 #define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_MIXER_IN1_MUTE BIT(12)
171 #define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_GAIN_SHIFT 10
172 #define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_GAIN_MASK 3
173 #define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_IN2_MUTE BIT(9)
174 #define HII2S_MUX_TOP_MODULE_CFG__S2_OL_MIXER_IN1_MUTE BIT(8)
175 #define HII2S_MUX_TOP_MODULE_CFG__S2_OL_SRC_RDY BIT(6)
176 #define HII2S_MUX_TOP_MODULE_CFG__S2_OL_SRC_MODE_SHIFT 4
177 #define HII2S_MUX_TOP_MODULE_CFG__S2_OL_SRC_MODE_MASK 3
178 #define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_SRC_RDY BIT(3)
179 #define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_SRC_MODE_SHIFT 0
180 #define HII2S_MUX_TOP_MODULE_CFG__VOICE_DLINK_SRC_MODE_MASK 7
181
182 enum hi6210_s2_src_mode {
183 HII2S_S2_SRC_MODE_3,
184 HII2S_S2_SRC_MODE_12,
185 HII2S_S2_SRC_MODE_6,
186 HII2S_S2_SRC_MODE_2,
187 };
188
189 enum hi6210_voice_dlink_src_mode {
190 HII2S_VOICE_DL_SRC_MODE_12 = 1,
191 HII2S_VOICE_DL_SRC_MODE_6,
192 HII2S_VOICE_DL_SRC_MODE_2,
193 HII2S_VOICE_DL_SRC_MODE_3,
194 };
195
196 #define HII2S_ADC_PGA_CFG 0x1c
197 #define HII2S_S1_INPUT_PGA_CFG 0x20
198 #define HII2S_S2_INPUT_PGA_CFG 0x24
199 #define HII2S_ST_DL_PGA_CFG 0x28
200 #define HII2S_VOICE_SIDETONE_DLINK_PGA_CFG 0x2c
201 #define HII2S_APB_AFIFO_CFG_1 0x30
202 #define HII2S_APB_AFIFO_CFG_2 0x34
203 #define HII2S_ST_DL_FIFO_TH_CFG 0x38
204
205 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AEMPTY_SHIFT 24
206 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AEMPTY_MASK 0x1f
207 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AFULL_SHIFT 16
208 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_R_AFULL_MASK 0x1f
209 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AEMPTY_SHIFT 8
210 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AEMPTY_MASK 0x1f
211 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AFULL_SHIFT 0
212 #define HII2S_ST_DL_FIFO_TH_CFG__ST_DL_L_AFULL_MASK 0x1f
213
214 #define HII2S_STEREO_UPLINK_FIFO_TH_CFG 0x3c
215 #define HII2S_VOICE_UPLINK_FIFO_TH_CFG 0x40
216 #define HII2S_CODEC_IRQ_MASK 0x44
217 #define HII2S_CODEC_IRQ 0x48
218 #define HII2S_DACL_AGC_CFG_1 0x4c
219 #define HII2S_DACL_AGC_CFG_2 0x50
220 #define HII2S_DACR_AGC_CFG_1 0x54
221 #define HII2S_DACR_AGC_CFG_2 0x58
222 #define HII2S_DMIC_SIF_CFG 0x5c
223 #define HII2S_MISC_CFG 0x60
224
225 #define HII2S_MISC_CFG__THIRDMD_DLINK_TEST_SEL BIT(17)
226 #define HII2S_MISC_CFG__THIRDMD_DLINK_DIN_SEL BIT(16)
227 #define HII2S_MISC_CFG__S3_DOUT_RIGHT_SEL BIT(14)
228 #define HII2S_MISC_CFG__S3_DOUT_LEFT_SEL BIT(13)
229 #define HII2S_MISC_CFG__S3_DIN_TEST_SEL BIT(12)
230 #define HII2S_MISC_CFG__VOICE_DLINK_SRC_UP_DOUT_VLD_SEL BIT(8)
231 #define HII2S_MISC_CFG__VOICE_DLINK_TEST_SEL BIT(7)
232 #define HII2S_MISC_CFG__VOICE_DLINK_DIN_SEL BIT(6)
233 #define HII2S_MISC_CFG__ST_DL_TEST_SEL BIT(4)
234 #define HII2S_MISC_CFG__S2_DOUT_RIGHT_SEL BIT(3)
235 #define HII2S_MISC_CFG__S2_DOUT_TEST_SEL BIT(2)
236 #define HII2S_MISC_CFG__S1_DOUT_TEST_SEL BIT(1)
237 #define HII2S_MISC_CFG__S2_DOUT_LEFT_SEL BIT(0)
238
239 #define HII2S_S2_SRC_CFG 0x64
240 #define HII2S_MEM_CFG 0x68
241 #define HII2S_THIRDMD_PCM_PGA_CFG 0x6c
242 #define HII2S_THIRD_MODEM_FIFO_TH 0x70
243 #define HII2S_S3_ANTI_FREQ_JITTER_TX_INC_CNT 0x74
244 #define HII2S_S3_ANTI_FREQ_JITTER_TX_DEC_CNT 0x78
245 #define HII2S_S3_ANTI_FREQ_JITTER_RX_INC_CNT 0x7c
246 #define HII2S_S3_ANTI_FREQ_JITTER_RX_DEC_CNT 0x80
247 #define HII2S_ANTI_FREQ_JITTER_EN 0x84
248 #define HII2S_CLK_SEL 0x88
249
250 /* 0 = BT owns the i2s */
251 #define HII2S_CLK_SEL__I2S_BT_FM_SEL BIT(0)
252 /* 0 = internal source, 1 = ext */
253 #define HII2S_CLK_SEL__EXT_12_288MHZ_SEL BIT(1)
254
255
256 #define HII2S_THIRDMD_DLINK_CHANNEL 0xe8
257 #define HII2S_THIRDMD_ULINK_CHANNEL 0xec
258 #define HII2S_VOICE_DLINK_CHANNEL 0xf0
259
260 /* shovel data in here for playback */
261 #define HII2S_ST_DL_CHANNEL 0xf4
262 #define HII2S_STEREO_UPLINK_CHANNEL 0xf8
263 #define HII2S_VOICE_UPLINK_CHANNEL 0xfc
264
265 #endif/* _HI6210_I2S_H */
266
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