1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * ALSA SoC Audio driver for CS4234 codec |
4 | * |
5 | * Copyright (C) 2020 Cirrus Logic, Inc. and |
6 | * Cirrus Logic International Semiconductor Ltd. |
7 | */ |
8 | |
9 | #ifndef CS4234_H |
10 | #define CS4234_H |
11 | |
12 | #define CS4234_DEVID_AB 0x01 |
13 | #define CS4234_DEVID_CD 0x02 |
14 | #define CS4234_DEVID_EF 0x03 |
15 | #define CS4234_REVID 0x05 |
16 | |
17 | #define CS4234_CLOCK_SP 0x06 |
18 | #define CS4234_BASE_RATE_MASK 0xC0 |
19 | #define CS4234_BASE_RATE_SHIFT 6 |
20 | #define CS4234_SPEED_MODE_MASK 0x30 |
21 | #define CS4234_SPEED_MODE_SHIFT 4 |
22 | #define CS4234_MCLK_RATE_MASK 0x0E |
23 | #define CS4234_MCLK_RATE_SHIFT 1 |
24 | |
25 | #define CS4234_SAMPLE_WIDTH 0x07 |
26 | #define CS4234_SDOUTX_SW_MASK 0xC0 |
27 | #define CS4234_SDOUTX_SW_SHIFT 6 |
28 | #define CS4234_INPUT_SW_MASK 0x30 |
29 | #define CS4234_INPUT_SW_SHIFT 4 |
30 | #define CS4234_LOW_LAT_SW_MASK 0x0C |
31 | #define CS4234_LOW_LAT_SW_SHIFT 2 |
32 | #define CS4234_DAC5_SW_MASK 0x03 |
33 | #define CS4234_DAC5_SW_SHIFT 0 |
34 | |
35 | #define CS4234_SP_CTRL 0x08 |
36 | #define CS4234_INVT_SCLK_MASK 0x80 |
37 | #define CS4234_INVT_SCLK_SHIFT 7 |
38 | #define CS4234_DAC5_SRC_MASK 0x70 |
39 | #define CS4234_DAC5_SRC_SHIFT 4 |
40 | #define CS4234_SP_FORMAT_MASK 0x0C |
41 | #define CS4234_SP_FORMAT_SHIFT 2 |
42 | #define CS4234_SDO_CHAIN_MASK 0x02 |
43 | #define CS4234_SDO_CHAIN_SHIFT 1 |
44 | #define CS4234_MST_SLV_MASK 0x01 |
45 | #define CS4234_MST_SLV_SHIFT 0 |
46 | |
47 | #define CS4234_SP_DATA_SEL 0x09 |
48 | #define CS4234_DAC14_SRC_MASK 0x38 |
49 | #define CS4234_DAC14_SRC_SHIFT 3 |
50 | #define CS4234_LL_SRC_MASK 0x07 |
51 | #define CS4234_LL_SRC_SHIFT 0 |
52 | |
53 | #define CS4234_SDIN1_MASK1 0x0A |
54 | #define CS4234_SDIN1_MASK2 0x0B |
55 | #define CS4234_SDIN2_MASK1 0x0C |
56 | #define CS4234_SDIN2_MASK2 0x0D |
57 | |
58 | #define CS4234_TPS_CTRL 0x0E |
59 | #define CS4234_TPS_MODE_MASK 0x80 |
60 | #define CS4234_TPS_MODE_SHIFT 7 |
61 | #define CS4234_TPS_OFST_MASK 0x70 |
62 | #define CS4234_TPS_OFST_SHIFT 4 |
63 | #define CS4234_GRP_DELAY_MASK 0x0F |
64 | #define CS4234_GRP_DELAY_SHIFT 0 |
65 | |
66 | #define CS4234_ADC_CTRL1 0x0F |
67 | #define CS4234_VA_SEL_MASK 0x20 |
68 | #define CS4234_VA_SEL_SHIFT 5 |
69 | #define CS4234_ENA_HPF_MASK 0x10 |
70 | #define CS4234_ENA_HPF_SHIFT 4 |
71 | #define CS4234_INV_ADC_MASK 0x0F |
72 | #define CS4234_INV_ADC4_MASK 0x08 |
73 | #define CS4234_INV_ADC4_SHIFT 3 |
74 | #define CS4234_INV_ADC3_MASK 0x04 |
75 | #define CS4234_INV_ADC3_SHIFT 2 |
76 | #define CS4234_INV_ADC2_MASK 0x02 |
77 | #define CS4234_INV_ADC2_SHIFT 1 |
78 | #define CS4234_INV_ADC1_MASK 0x01 |
79 | #define CS4234_INV_ADC1_SHIFT 0 |
80 | |
81 | #define CS4234_ADC_CTRL2 0x10 |
82 | #define CS4234_MUTE_ADC4_MASK 0x80 |
83 | #define CS4234_MUTE_ADC4_SHIFT 7 |
84 | #define CS4234_MUTE_ADC3_MASK 0x40 |
85 | #define CS4234_MUTE_ADC3_SHIFT 6 |
86 | #define CS4234_MUTE_ADC2_MASK 0x20 |
87 | #define CS4234_MUTE_ADC2_SHIFT 5 |
88 | #define CS4234_MUTE_ADC1_MASK 0x10 |
89 | #define CS4234_MUTE_ADC1_SHIFT 4 |
90 | #define CS4234_PDN_ADC4_MASK 0x08 |
91 | #define CS4234_PDN_ADC4_SHIFT 3 |
92 | #define CS4234_PDN_ADC3_MASK 0x04 |
93 | #define CS4234_PDN_ADC3_SHIFT 2 |
94 | #define CS4234_PDN_ADC2_MASK 0x02 |
95 | #define CS4234_PDN_ADC2_SHIFT 1 |
96 | #define CS4234_PDN_ADC1_MASK 0x01 |
97 | #define CS4234_PDN_ADC1_SHIFT 0 |
98 | |
99 | #define CS4234_LOW_LAT_CTRL1 0x11 |
100 | #define CS4234_LL_NG_MASK 0xE0 |
101 | #define CS4234_LL_NG_SHIFT 5 |
102 | #define CS4234_INV_LL_MASK 0x0F |
103 | #define CS4234_INV_LL4_MASK 0x08 |
104 | #define CS4234_INV_LL4_SHIFT 3 |
105 | #define CS4234_INV_LL3_MASK 0x04 |
106 | #define CS4234_INV_LL3_SHIFT 2 |
107 | #define CS4234_INV_LL2_MASK 0x02 |
108 | #define CS4234_INV_LL2_SHIFT 1 |
109 | #define CS4234_INV_LL1_MASK 0x01 |
110 | #define CS4234_INV_LL1_SHIFT 0 |
111 | |
112 | #define CS4234_DAC_CTRL1 0x12 |
113 | #define CS4234_DAC14_NG_MASK 0xE0 |
114 | #define CS4234_DAC14_NG_SHIFT 5 |
115 | #define CS4234_DAC14_DE_MASK 0x10 |
116 | #define CS4234_DAC14_DE_SHIFT 4 |
117 | #define CS4234_DAC5_DE_MASK 0x08 |
118 | #define CS4234_DAC5_DE_SHIFT 3 |
119 | #define CS4234_DAC5_MVC_MASK 0x04 |
120 | #define CS4234_DAC5_MVC_SHIFT 2 |
121 | #define CS4234_DAC5_CFG_FLTR_MASK 0x03 |
122 | #define CS4234_DAC5_CFG_FLTR_SHIFT 0 |
123 | |
124 | #define CS4234_DAC_CTRL2 0x13 |
125 | #define CS4234_DAC5_NG_MASK 0xE0 |
126 | #define CS4234_DAC5_NG_SHIFT 5 |
127 | #define CS4234_INV_DAC_MASK 0x1F |
128 | #define CS4234_INV_DAC5_MASK 0x10 |
129 | #define CS4234_INV_DAC5_SHIFT 4 |
130 | #define CS4234_INV_DAC4_MASK 0x08 |
131 | #define CS4234_INV_DAC4_SHIFT 3 |
132 | #define CS4234_INV_DAC3_MASK 0x04 |
133 | #define CS4234_INV_DAC3_SHIFT 2 |
134 | #define CS4234_INV_DAC2_MASK 0x02 |
135 | #define CS4234_INV_DAC2_SHIFT 1 |
136 | #define CS4234_INV_DAC1_MASK 0x01 |
137 | #define CS4234_INV_DAC1_SHIFT 0 |
138 | |
139 | #define CS4234_DAC_CTRL3 0x14 |
140 | #define CS4234_DAC5_ATT_MASK 0x80 |
141 | #define CS4234_DAC5_ATT_SHIFT 7 |
142 | #define CS4234_DAC14_ATT_MASK 0x40 |
143 | #define CS4234_DAC14_ATT_SHIFT 6 |
144 | #define CS4234_MUTE_LL_MASK 0x20 |
145 | #define CS4234_MUTE_LL_SHIFT 5 |
146 | #define CS4234_MUTE_DAC5_MASK 0x10 |
147 | #define CS4234_MUTE_DAC5_SHIFT 4 |
148 | #define CS4234_MUTE_DAC4_MASK 0x08 |
149 | #define CS4234_MUTE_DAC4_SHIFT 3 |
150 | #define CS4234_MUTE_DAC3_MASK 0x04 |
151 | #define CS4234_MUTE_DAC3_SHIFT 2 |
152 | #define CS4234_MUTE_DAC2_MASK 0x02 |
153 | #define CS4234_MUTE_DAC2_SHIFT 1 |
154 | #define CS4234_MUTE_DAC1_MASK 0x01 |
155 | #define CS4234_MUTE_DAC1_SHIFT 0 |
156 | |
157 | #define CS4234_DAC_CTRL4 0x15 |
158 | #define CS4234_VQ_RAMP_MASK 0x80 |
159 | #define CS4234_VQ_RAMP_SHIFT 7 |
160 | #define CS4234_TPS_GAIN_MASK 0x40 |
161 | #define CS4234_TPS_GAIN_SHIFT 6 |
162 | #define CS4234_PDN_DAC5_MASK 0x10 |
163 | #define CS4234_PDN_DAC5_SHIFT 4 |
164 | #define CS4234_PDN_DAC4_MASK 0x08 |
165 | #define CS4234_PDN_DAC4_SHIFT 3 |
166 | #define CS4234_PDN_DAC3_MASK 0x04 |
167 | #define CS4234_PDN_DAC3_SHIFT 2 |
168 | #define CS4234_PDN_DAC2_MASK 0x02 |
169 | #define CS4234_PDN_DAC2_SHIFT 1 |
170 | #define CS4234_PDN_DAC1_MASK 0x01 |
171 | #define CS4234_PDN_DAC1_SHIFT 0 |
172 | |
173 | #define CS4234_VOLUME_MODE 0x16 |
174 | #define CS4234_MUTE_DELAY_MASK 0xC0 |
175 | #define CS4234_MUTE_DELAY_SHIFT 6 |
176 | #define CS4234_MIN_DELAY_MASK 0x38 |
177 | #define CS4234_MIN_DELAY_SHIFT 3 |
178 | #define CS4234_MAX_DELAY_MASK 0x07 |
179 | #define CS4234_MAX_DELAY_SHIFT 0 |
180 | |
181 | #define CS4234_MASTER_VOL 0x17 |
182 | #define CS4234_DAC1_VOL 0x18 |
183 | #define CS4234_DAC2_VOL 0x19 |
184 | #define CS4234_DAC3_VOL 0x1A |
185 | #define CS4234_DAC4_VOL 0x1B |
186 | #define CS4234_DAC5_VOL 0x1C |
187 | |
188 | #define CS4234_INT_CTRL 0x1E |
189 | #define CS4234_INT_MODE_MASK 0x80 |
190 | #define CS4234_INT_MODE_SHIFT 7 |
191 | #define CS4234_INT_PIN_MASK 0x60 |
192 | #define CS4234_INT_PIN_SHIFT 5 |
193 | |
194 | #define CS4234_INT_MASK1 0x1F |
195 | #define CS4234_MSK_TST_MODE_MASK 0x80 |
196 | #define CS4234_MSK_TST_MODE_ERR_SHIFT 7 |
197 | #define CS4234_MSK_SP_ERR_MASK 0x40 |
198 | #define CS4234_MSK_SP_ERR_SHIFT 6 |
199 | #define CS4234_MSK_CLK_ERR_MASK 0x08 |
200 | #define CS4234_MSK_CLK_ERR_SHIFT 5 |
201 | #define CS4234_MSK_ADC4_OVFL_MASK 0x08 |
202 | #define CS4234_MSK_ADC4_OVFL_SHIFT 3 |
203 | #define CS4234_MSK_ADC3_OVFL_MASK 0x04 |
204 | #define CS4234_MSK_ADC3_OVFL_SHIFT 2 |
205 | #define CS4234_MSK_ADC2_OVFL_MASK 0x02 |
206 | #define CS4234_MSK_ADC2_OVFL_SHIFT 1 |
207 | #define CS4234_MSK_ADC1_OVFL_MASK 0x01 |
208 | #define CS4234_MSK_ADC1_OVFL_SHIFT 0 |
209 | |
210 | #define CS4234_INT_MASK2 0x20 |
211 | #define CS4234_MSK_DAC5_CLIP_MASK 0x10 |
212 | #define CS4234_MSK_DAC5_CLIP_SHIFT 4 |
213 | #define CS4234_MSK_DAC4_CLIP_MASK 0x08 |
214 | #define CS4234_MSK_DAC4_CLIP_SHIFT 3 |
215 | #define CS4234_MSK_DAC3_CLIP_MASK 0x04 |
216 | #define CS4234_MSK_DAC3_CLIP_SHIFT 2 |
217 | #define CS4234_MSK_DAC2_CLIP_MASK 0x02 |
218 | #define CS4234_MSK_DAC2_CLIP_SHIFT 1 |
219 | #define CS4234_MSK_DAC1_CLIP_MASK 0x01 |
220 | #define CS4234_MSK_DAC1_CLIP_SHIFT 0 |
221 | |
222 | #define CS4234_INT_NOTIFY1 0x21 |
223 | #define CS4234_TST_MODE_MASK 0x80 |
224 | #define CS4234_TST_MODE_SHIFT 7 |
225 | #define CS4234_SP_ERR_MASK 0x40 |
226 | #define CS4234_SP_ERR_SHIFT 6 |
227 | #define CS4234_CLK_MOD_ERR_MASK 0x08 |
228 | #define CS4234_CLK_MOD_ERR_SHIFT 5 |
229 | #define CS4234_ADC4_OVFL_MASK 0x08 |
230 | #define CS4234_ADC4_OVFL_SHIFT 3 |
231 | #define CS4234_ADC3_OVFL_MASK 0x04 |
232 | #define CS4234_ADC3_OVFL_SHIFT 2 |
233 | #define CS4234_ADC2_OVFL_MASK 0x02 |
234 | #define CS4234_ADC2_OVFL_SHIFT 1 |
235 | #define CS4234_ADC1_OVFL_MASK 0x01 |
236 | #define CS4234_ADC1_OVFL_SHIFT 0 |
237 | |
238 | #define CS4234_INT_NOTIFY2 0x22 |
239 | #define CS4234_DAC5_CLIP_MASK 0x10 |
240 | #define CS4234_DAC5_CLIP_SHIFT 4 |
241 | #define CS4234_DAC4_CLIP_MASK 0x08 |
242 | #define CS4234_DAC4_CLIP_SHIFT 3 |
243 | #define CS4234_DAC3_CLIP_MASK 0x04 |
244 | #define CS4234_DAC3_CLIP_SHIFT 2 |
245 | #define CS4234_DAC2_CLIP_MASK 0x02 |
246 | #define CS4234_DAC2_CLIP_SHIFT 1 |
247 | #define CS4234_DAC1_CLIP_MASK 0x01 |
248 | #define CS4234_DAC1_CLIP_SHIFT 0 |
249 | |
250 | #define CS4234_MAX_REGISTER CS4234_INT_NOTIFY2 |
251 | |
252 | #define CS4234_SUPPORTED_ID 0x423400 |
253 | #define CS4234_BOOT_TIME_US 3000 |
254 | #define CS4234_HOLD_RESET_TIME_US 1000 |
255 | #define CS4234_VQ_CHARGE_MS 1000 |
256 | |
257 | #define CS4234_PCM_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ |
258 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_64000 | \ |
259 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) |
260 | |
261 | #define CS4234_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \ |
262 | SNDRV_PCM_FMTBIT_S20_LE | SNDRV_PCM_FMTBIT_S24_LE | \ |
263 | SNDRV_PCM_FMTBIT_S24_3LE) |
264 | |
265 | enum cs4234_supplies { |
266 | CS4234_SUPPLY_VA = 0, |
267 | CS4234_SUPPLY_VL, |
268 | }; |
269 | |
270 | enum cs4234_va_sel { |
271 | CS4234_3V3 = 0, |
272 | CS4234_5V, |
273 | }; |
274 | |
275 | enum cs4234_sp_format { |
276 | CS4234_LEFT_J = 0, |
277 | CS4234_I2S, |
278 | CS4234_TDM, |
279 | }; |
280 | |
281 | enum cs4234_base_rate_advisory { |
282 | CS4234_48K = 0, |
283 | CS4234_44K1, |
284 | CS4234_32K, |
285 | }; |
286 | |
287 | #endif |
288 | |