1 /* SPDX-License-Identifier: GPL-2.0-only */ 1
2 /*
3 * ALSA SoC TLV320AIC3X codec driver
4 *
5 * Author: Vladimir Barinov, <vbarinov@em
6 * Copyright: (C) 2007 MontaVista Software,
7 */
8
9 #ifndef _AIC3X_H
10 #define _AIC3X_H
11
12 struct device;
13 struct regmap_config;
14
15 extern const struct regmap_config aic3x_regmap
16 int aic3x_probe(struct device *dev, struct reg
17 void aic3x_remove(struct device *dev);
18
19 #define AIC3X_MODEL_3X 0
20 #define AIC3X_MODEL_33 1
21 #define AIC3X_MODEL_3007 2
22 #define AIC3X_MODEL_3104 3
23 #define AIC3X_MODEL_3106 4
24
25 /* AIC3X register space */
26 #define AIC3X_CACHEREGNUM 110
27
28 /* Page select register */
29 #define AIC3X_PAGE_SELECT 0
30 /* Software reset register */
31 #define AIC3X_RESET 1
32 /* Codec Sample rate select register */
33 #define AIC3X_SAMPLE_RATE_SEL_REG 2
34 /* PLL progrramming register A */
35 #define AIC3X_PLL_PROGA_REG 3
36 /* PLL progrramming register B */
37 #define AIC3X_PLL_PROGB_REG 4
38 /* PLL progrramming register C */
39 #define AIC3X_PLL_PROGC_REG 5
40 /* PLL progrramming register D */
41 #define AIC3X_PLL_PROGD_REG 6
42 /* Codec datapath setup register */
43 #define AIC3X_CODEC_DATAPATH_REG 7
44 /* Audio serial data interface control registe
45 #define AIC3X_ASD_INTF_CTRLA 8
46 /* Audio serial data interface control registe
47 #define AIC3X_ASD_INTF_CTRLB 9
48 /* Audio serial data interface control registe
49 #define AIC3X_ASD_INTF_CTRLC 10
50 /* Audio overflow status and PLL R value progr
51 #define AIC3X_OVRF_STATUS_AND_PLLR_REG 11
52 /* Audio codec digital filter control register
53 #define AIC3X_CODEC_DFILT_CTRL 12
54 /* Headset/button press detection register */
55 #define AIC3X_HEADSET_DETECT_CTRL_A 13
56 #define AIC3X_HEADSET_DETECT_CTRL_B 14
57 /* ADC PGA Gain control registers */
58 #define LADC_VOL 15
59 #define RADC_VOL 16
60 /* MIC3 control registers */
61 #define MIC3LR_2_LADC_CTRL 17
62 #define MIC3LR_2_RADC_CTRL 18
63 /* Line1 Input control registers */
64 #define LINE1L_2_LADC_CTRL 19
65 #define LINE1R_2_LADC_CTRL 21
66 #define LINE1R_2_RADC_CTRL 22
67 #define LINE1L_2_RADC_CTRL 24
68 /* Line2 Input control registers */
69 #define LINE2L_2_LADC_CTRL 20
70 #define LINE2R_2_RADC_CTRL 23
71 /* MICBIAS Control Register */
72 #define MICBIAS_CTRL 25
73
74 /* AGC Control Registers A, B, C */
75 #define LAGC_CTRL_A 26
76 #define LAGC_CTRL_B 27
77 #define LAGC_CTRL_C 28
78 #define RAGC_CTRL_A 29
79 #define RAGC_CTRL_B 30
80 #define RAGC_CTRL_C 31
81
82 /* DAC Power and Left High Power Output contro
83 #define DAC_PWR 37
84 #define HPLCOM_CFG 37
85 /* Right High Power Output control registers *
86 #define HPRCOM_CFG 38
87 /* High Power Output Stage Control Register */
88 #define HPOUT_SC 40
89 /* DAC Output Switching control registers */
90 #define DAC_LINE_MUX 41
91 /* High Power Output Driver Pop Reduction regi
92 #define HPOUT_POP_REDUCTION 42
93 /* DAC Digital control registers */
94 #define LDAC_VOL 43
95 #define RDAC_VOL 44
96 /* Left High Power Output control registers */
97 #define LINE2L_2_HPLOUT_VOL 45
98 #define PGAL_2_HPLOUT_VOL 46
99 #define DACL1_2_HPLOUT_VOL 47
100 #define LINE2R_2_HPLOUT_VOL 48
101 #define PGAR_2_HPLOUT_VOL 49
102 #define DACR1_2_HPLOUT_VOL 50
103 #define HPLOUT_CTRL 51
104 /* Left High Power COM control registers */
105 #define LINE2L_2_HPLCOM_VOL 52
106 #define PGAL_2_HPLCOM_VOL 53
107 #define DACL1_2_HPLCOM_VOL 54
108 #define LINE2R_2_HPLCOM_VOL 55
109 #define PGAR_2_HPLCOM_VOL 56
110 #define DACR1_2_HPLCOM_VOL 57
111 #define HPLCOM_CTRL 58
112 /* Right High Power Output control registers *
113 #define LINE2L_2_HPROUT_VOL 59
114 #define PGAL_2_HPROUT_VOL 60
115 #define DACL1_2_HPROUT_VOL 61
116 #define LINE2R_2_HPROUT_VOL 62
117 #define PGAR_2_HPROUT_VOL 63
118 #define DACR1_2_HPROUT_VOL 64
119 #define HPROUT_CTRL 65
120 /* Right High Power COM control registers */
121 #define LINE2L_2_HPRCOM_VOL 66
122 #define PGAL_2_HPRCOM_VOL 67
123 #define DACL1_2_HPRCOM_VOL 68
124 #define LINE2R_2_HPRCOM_VOL 69
125 #define PGAR_2_HPRCOM_VOL 70
126 #define DACR1_2_HPRCOM_VOL 71
127 #define HPRCOM_CTRL 72
128 /* Mono Line Output Plus/Minus control registe
129 #define LINE2L_2_MONOLOPM_VOL 73
130 #define PGAL_2_MONOLOPM_VOL 74
131 #define DACL1_2_MONOLOPM_VOL 75
132 #define LINE2R_2_MONOLOPM_VOL 76
133 #define PGAR_2_MONOLOPM_VOL 77
134 #define DACR1_2_MONOLOPM_VOL 78
135 #define MONOLOPM_CTRL 79
136 /* Class-D speaker driver on tlv320aic3007 */
137 #define CLASSD_CTRL 73
138 /* Left Line Output Plus/Minus control registe
139 #define LINE2L_2_LLOPM_VOL 80
140 #define PGAL_2_LLOPM_VOL 81
141 #define DACL1_2_LLOPM_VOL 82
142 #define LINE2R_2_LLOPM_VOL 83
143 #define PGAR_2_LLOPM_VOL 84
144 #define DACR1_2_LLOPM_VOL 85
145 #define LLOPM_CTRL 86
146 /* Right Line Output Plus/Minus control regist
147 #define LINE2L_2_RLOPM_VOL 87
148 #define PGAL_2_RLOPM_VOL 88
149 #define DACL1_2_RLOPM_VOL 89
150 #define LINE2R_2_RLOPM_VOL 90
151 #define PGAR_2_RLOPM_VOL 91
152 #define DACR1_2_RLOPM_VOL 92
153 #define RLOPM_CTRL 93
154 /* GPIO/IRQ registers */
155 #define AIC3X_STICKY_IRQ_FLAGS_REG 96
156 #define AIC3X_RT_IRQ_FLAGS_REG 97
157 #define AIC3X_GPIO1_REG 98
158 #define AIC3X_GPIO2_REG 99
159 #define AIC3X_GPIOA_REG 100
160 #define AIC3X_GPIOB_REG 101
161 /* Clock generation control register */
162 #define AIC3X_CLKGEN_CTRL_REG 102
163 /* New AGC registers */
164 #define LAGCN_ATTACK 103
165 #define LAGCN_DECAY 104
166 #define RAGCN_ATTACK 105
167 #define RAGCN_DECAY 106
168 /* New Programmable ADC Digital Path and I2C B
169 #define NEW_ADC_DIGITALPATH 107
170 /* Passive Analog Signal Bypass Selection Duri
171 #define PASSIVE_BYPASS 108
172 /* DAC Quiescent Current Adjustment Register *
173 #define DAC_ICC_ADJ 109
174
175 /* Page select register bits */
176 #define PAGE0_SELECT 0
177 #define PAGE1_SELECT 1
178
179 /* Audio serial data interface control registe
180 #define BIT_CLK_MASTER 0x80
181 #define WORD_CLK_MASTER 0x40
182 #define DOUT_TRISTATE 0x20
183
184 /* Codec Datapath setup register 7 */
185 #define FSREF_44100 (1 << 7)
186 #define FSREF_48000 (0 << 7)
187 #define DUAL_RATE_MODE ((1 << 5) | (1
188 #define LDAC2LCH (0x1 << 3)
189 #define RDAC2RCH (0x1 << 1)
190 #define LDAC2RCH (0x2 << 3)
191 #define RDAC2LCH (0x2 << 1)
192 #define LDAC2MONOMIX (0x3 << 3)
193 #define RDAC2MONOMIX (0x3 << 1)
194
195 /* PLL registers bitfields */
196 #define PLLP_SHIFT 0
197 #define PLLP_MASK 7
198 #define PLLQ_SHIFT 3
199 #define PLLR_SHIFT 0
200 #define PLLJ_SHIFT 2
201 #define PLLD_MSB_SHIFT 0
202 #define PLLD_LSB_SHIFT 2
203
204 /* Clock generation register bits */
205 #define CODEC_CLKIN_PLLDIV 0
206 #define CODEC_CLKIN_CLKDIV 1
207 #define PLL_CLKIN_SHIFT 4
208 #define MCLK_SOURCE 0x0
209 #define PLL_CLKDIV_SHIFT 0
210 #define PLLCLK_IN_MASK 0x30
211 #define PLLCLK_IN_SHIFT 4
212 #define CLKDIV_IN_MASK 0xc0
213 #define CLKDIV_IN_SHIFT 6
214 /* clock in source */
215 #define CLKIN_MCLK 0
216 #define CLKIN_GPIO2 1
217 #define CLKIN_BCLK 2
218
219 /* Software reset register bits */
220 #define SOFT_RESET 0x80
221
222 /* PLL progrramming register A bits */
223 #define PLL_ENABLE 0x80
224
225 /* Route bits */
226 #define ROUTE_ON 0x80
227
228 /* Mute bits */
229 #define UNMUTE 0x08
230 #define MUTE_ON 0x80
231
232 /* Power bits */
233 #define LADC_PWR_ON 0x04
234 #define RADC_PWR_ON 0x04
235 #define LDAC_PWR_ON 0x80
236 #define RDAC_PWR_ON 0x40
237 #define HPLOUT_PWR_ON 0x01
238 #define HPROUT_PWR_ON 0x01
239 #define HPLCOM_PWR_ON 0x01
240 #define HPRCOM_PWR_ON 0x01
241 #define MONOLOPM_PWR_ON 0x01
242 #define LLOPM_PWR_ON 0x01
243 #define RLOPM_PWR_ON 0x01
244
245 #define INVERT_VOL(val) (0x7f - val)
246
247 /* Default output volume (inverted) */
248 #define DEFAULT_VOL INVERT_VOL(0x50)
249 /* Default input volume */
250 #define DEFAULT_GAIN 0x20
251
252 /* MICBIAS Control Register */
253 #define MICBIAS_LEVEL_SHIFT (6)
254 #define MICBIAS_LEVEL_MASK (3 << 6)
255
256 /* HPOUT_SC */
257 #define HPOUT_SC_OCMV_MASK (3 << 6)
258 #define HPOUT_SC_OCMV_SHIFT (6)
259 #define HPOUT_SC_OCMV_1_35V 0
260 #define HPOUT_SC_OCMV_1_5V 1
261 #define HPOUT_SC_OCMV_1_65V 2
262 #define HPOUT_SC_OCMV_1_8V 3
263
264 /* headset detection / button API */
265
266 /* The AIC3x supports detection of stereo head
267 * and cellular headsets (GND + speaker output
268 * It is recommended to enable MIC bias for th
269 * For more information, please refer to the d
270 enum {
271 AIC3X_HEADSET_DETECT_OFF = 0,
272 AIC3X_HEADSET_DETECT_STEREO = 1,
273 AIC3X_HEADSET_DETECT_CELLULAR = 2,
274 AIC3X_HEADSET_DETECT_BOTH = 3
275 };
276
277 enum {
278 AIC3X_HEADSET_DEBOUNCE_16MS = 0,
279 AIC3X_HEADSET_DEBOUNCE_32MS = 1,
280 AIC3X_HEADSET_DEBOUNCE_64MS = 2,
281 AIC3X_HEADSET_DEBOUNCE_128MS = 3,
282 AIC3X_HEADSET_DEBOUNCE_256MS = 4,
283 AIC3X_HEADSET_DEBOUNCE_512MS = 5
284 };
285
286 enum {
287 AIC3X_BUTTON_DEBOUNCE_0MS = 0,
288 AIC3X_BUTTON_DEBOUNCE_8MS = 1,
289 AIC3X_BUTTON_DEBOUNCE_16MS = 2,
290 AIC3X_BUTTON_DEBOUNCE_32MS = 3
291 };
292
293 #define AIC3X_HEADSET_DETECT_ENABLED 0x80
294 #define AIC3X_HEADSET_DETECT_SHIFT 5
295 #define AIC3X_HEADSET_DETECT_MASK 3
296 #define AIC3X_HEADSET_DEBOUNCE_SHIFT 2
297 #define AIC3X_HEADSET_DEBOUNCE_MASK 7
298 #define AIC3X_BUTTON_DEBOUNCE_SHIFT 0
299 #define AIC3X_BUTTON_DEBOUNCE_MASK 3
300
301 /* GPIO API */
302 enum {
303 AIC3X_GPIO1_FUNC_DISABLED
304 AIC3X_GPIO1_FUNC_AUDIO_WORDCLK_ADC
305 AIC3X_GPIO1_FUNC_CLOCK_MUX
306 AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV2
307 AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV4
308 AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV8
309 AIC3X_GPIO1_FUNC_SHORT_CIRCUIT_IRQ
310 AIC3X_GPIO1_FUNC_AGC_NOISE_IRQ
311 AIC3X_GPIO1_FUNC_INPUT
312 AIC3X_GPIO1_FUNC_OUTPUT
313 AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK
314 AIC3X_GPIO1_FUNC_AUDIO_WORDCLK
315 AIC3X_GPIO1_FUNC_BUTTON_IRQ
316 AIC3X_GPIO1_FUNC_HEADSET_DETECT_IRQ
317 AIC3X_GPIO1_FUNC_HEADSET_DETECT_OR_BUT
318 AIC3X_GPIO1_FUNC_ALL_IRQ
319 };
320
321 enum {
322 AIC3X_GPIO2_FUNC_DISABLED
323 AIC3X_GPIO2_FUNC_HEADSET_DETECT_IRQ
324 AIC3X_GPIO2_FUNC_INPUT
325 AIC3X_GPIO2_FUNC_OUTPUT
326 AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT
327 AIC3X_GPIO2_FUNC_AUDIO_BITCLK
328 AIC3X_GPIO2_FUNC_HEADSET_DETECT_OR_BUT
329 AIC3X_GPIO2_FUNC_ALL_IRQ
330 AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_OR_AGC_
331 AIC3X_GPIO2_FUNC_HEADSET_OR_BUTTON_PRE
332 AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_IRQ
333 AIC3X_GPIO2_FUNC_AGC_NOISE_IRQ
334 AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ
335 };
336
337 enum aic3x_micbias_voltage {
338 AIC3X_MICBIAS_OFF = 0,
339 AIC3X_MICBIAS_2_0V = 1,
340 AIC3X_MICBIAS_2_5V = 2,
341 AIC3X_MICBIAS_AVDDV = 3,
342 };
343
344 #endif /* _AIC3X_H */
345
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