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9#ifndef __NAU8825_H__
10#define __NAU8825_H__
11
12#define NAU8825_REG_RESET 0x00
13#define NAU8825_REG_ENA_CTRL 0x01
14#define NAU8825_REG_IIC_ADDR_SET 0x02
15#define NAU8825_REG_CLK_DIVIDER 0x03
16#define NAU8825_REG_FLL1 0x04
17#define NAU8825_REG_FLL2 0x05
18#define NAU8825_REG_FLL3 0x06
19#define NAU8825_REG_FLL4 0x07
20#define NAU8825_REG_FLL5 0x08
21#define NAU8825_REG_FLL6 0x09
22#define NAU8825_REG_FLL_VCO_RSV 0x0a
23#define NAU8825_REG_HSD_CTRL 0x0c
24#define NAU8825_REG_JACK_DET_CTRL 0x0d
25#define NAU8825_REG_INTERRUPT_MASK 0x0f
26#define NAU8825_REG_IRQ_STATUS 0x10
27#define NAU8825_REG_INT_CLR_KEY_STATUS 0x11
28#define NAU8825_REG_INTERRUPT_DIS_CTRL 0x12
29#define NAU8825_REG_SAR_CTRL 0x13
30#define NAU8825_REG_KEYDET_CTRL 0x14
31#define NAU8825_REG_VDET_THRESHOLD_1 0x15
32#define NAU8825_REG_VDET_THRESHOLD_2 0x16
33#define NAU8825_REG_VDET_THRESHOLD_3 0x17
34#define NAU8825_REG_VDET_THRESHOLD_4 0x18
35#define NAU8825_REG_GPIO34_CTRL 0x19
36#define NAU8825_REG_GPIO12_CTRL 0x1a
37#define NAU8825_REG_TDM_CTRL 0x1b
38#define NAU8825_REG_I2S_PCM_CTRL1 0x1c
39#define NAU8825_REG_I2S_PCM_CTRL2 0x1d
40#define NAU8825_REG_LEFT_TIME_SLOT 0x1e
41#define NAU8825_REG_RIGHT_TIME_SLOT 0x1f
42#define NAU8825_REG_BIQ_CTRL 0x20
43#define NAU8825_REG_BIQ_COF1 0x21
44#define NAU8825_REG_BIQ_COF2 0x22
45#define NAU8825_REG_BIQ_COF3 0x23
46#define NAU8825_REG_BIQ_COF4 0x24
47#define NAU8825_REG_BIQ_COF5 0x25
48#define NAU8825_REG_BIQ_COF6 0x26
49#define NAU8825_REG_BIQ_COF7 0x27
50#define NAU8825_REG_BIQ_COF8 0x28
51#define NAU8825_REG_BIQ_COF9 0x29
52#define NAU8825_REG_BIQ_COF10 0x2a
53#define NAU8825_REG_ADC_RATE 0x2b
54#define NAU8825_REG_DAC_CTRL1 0x2c
55#define NAU8825_REG_DAC_CTRL2 0x2d
56#define NAU8825_REG_DAC_DGAIN_CTRL 0x2f
57#define NAU8825_REG_ADC_DGAIN_CTRL 0x30
58#define NAU8825_REG_MUTE_CTRL 0x31
59#define NAU8825_REG_HSVOL_CTRL 0x32
60#define NAU8825_REG_DACL_CTRL 0x33
61#define NAU8825_REG_DACR_CTRL 0x34
62#define NAU8825_REG_ADC_DRC_KNEE_IP12 0x38
63#define NAU8825_REG_ADC_DRC_KNEE_IP34 0x39
64#define NAU8825_REG_ADC_DRC_SLOPES 0x3a
65#define NAU8825_REG_ADC_DRC_ATKDCY 0x3b
66#define NAU8825_REG_DAC_DRC_KNEE_IP12 0x45
67#define NAU8825_REG_DAC_DRC_KNEE_IP34 0x46
68#define NAU8825_REG_DAC_DRC_SLOPES 0x47
69#define NAU8825_REG_DAC_DRC_ATKDCY 0x48
70#define NAU8825_REG_IMM_MODE_CTRL 0x4c
71#define NAU8825_REG_IMM_RMS_L 0x4d
72#define NAU8825_REG_IMM_RMS_R 0x4e
73#define NAU8825_REG_CLASSG_CTRL 0x50
74#define NAU8825_REG_OPT_EFUSE_CTRL 0x51
75#define NAU8825_REG_MISC_CTRL 0x55
76#define NAU8825_REG_I2C_DEVICE_ID 0x58
77#define NAU8825_REG_SARDOUT_RAM_STATUS 0x59
78#define NAU8825_REG_BIAS_ADJ 0x66
79#define NAU8825_REG_TRIM_SETTINGS 0x68
80#define NAU8825_REG_ANALOG_CONTROL_1 0x69
81#define NAU8825_REG_ANALOG_CONTROL_2 0x6a
82#define NAU8825_REG_ANALOG_ADC_1 0x71
83#define NAU8825_REG_ANALOG_ADC_2 0x72
84#define NAU8825_REG_RDAC 0x73
85#define NAU8825_REG_MIC_BIAS 0x74
86#define NAU8825_REG_BOOST 0x76
87#define NAU8825_REG_FEPGA 0x77
88#define NAU8825_REG_POWER_UP_CONTROL 0x7f
89#define NAU8825_REG_CHARGE_PUMP 0x80
90#define NAU8825_REG_CHARGE_PUMP_INPUT_READ 0x81
91#define NAU8825_REG_GENERAL_STATUS 0x82
92#define NAU8825_REG_MAX NAU8825_REG_GENERAL_STATUS
93
94#define NAU8825_REG_ADDR_LEN 16
95#define NAU8825_REG_DATA_LEN 16
96
97
98#define NAU8825_ENABLE_DACR_SFT 10
99#define NAU8825_ENABLE_DACR (1 << NAU8825_ENABLE_DACR_SFT)
100#define NAU8825_ENABLE_DACL_SFT 9
101#define NAU8825_ENABLE_DACL (1 << NAU8825_ENABLE_DACL_SFT)
102#define NAU8825_ENABLE_ADC_SFT 8
103#define NAU8825_ENABLE_ADC (1 << NAU8825_ENABLE_ADC_SFT)
104#define NAU8825_ENABLE_ADC_CLK_SFT 7
105#define NAU8825_ENABLE_ADC_CLK (1 << NAU8825_ENABLE_ADC_CLK_SFT)
106#define NAU8825_ENABLE_DAC_CLK_SFT 6
107#define NAU8825_ENABLE_DAC_CLK (1 << NAU8825_ENABLE_DAC_CLK_SFT)
108#define NAU8825_ENABLE_SAR_SFT 1
109
110
111#define NAU8825_CLK_SRC_SFT 15
112#define NAU8825_CLK_SRC_MASK (1 << NAU8825_CLK_SRC_SFT)
113#define NAU8825_CLK_SRC_VCO (1 << NAU8825_CLK_SRC_SFT)
114#define NAU8825_CLK_SRC_MCLK (0 << NAU8825_CLK_SRC_SFT)
115#define NAU8825_CLK_ADC_SRC_SFT 6
116#define NAU8825_CLK_ADC_SRC_MASK (0x3 << NAU8825_CLK_ADC_SRC_SFT)
117#define NAU8825_CLK_DAC_SRC_SFT 4
118#define NAU8825_CLK_DAC_SRC_MASK (0x3 << NAU8825_CLK_DAC_SRC_SFT)
119#define NAU8825_CLK_MCLK_SRC_MASK (0xf << 0)
120
121
122#define NAU8825_ICTRL_LATCH_SFT 10
123#define NAU8825_ICTRL_LATCH_MASK (0x7 << NAU8825_ICTRL_LATCH_SFT)
124#define NAU8825_FLL_RATIO_MASK (0x7f << 0)
125
126
127#define NAU8825_GAIN_ERR_SFT 12
128#define NAU8825_GAIN_ERR_MASK (0xf << NAU8825_GAIN_ERR_SFT)
129#define NAU8825_FLL_INTEGER_MASK (0x3ff << 0)
130#define NAU8825_FLL_CLK_SRC_SFT 10
131#define NAU8825_FLL_CLK_SRC_MASK (0x3 << NAU8825_FLL_CLK_SRC_SFT)
132#define NAU8825_FLL_CLK_SRC_MCLK (0 << NAU8825_FLL_CLK_SRC_SFT)
133#define NAU8825_FLL_CLK_SRC_BLK (0x2 << NAU8825_FLL_CLK_SRC_SFT)
134#define NAU8825_FLL_CLK_SRC_FS (0x3 << NAU8825_FLL_CLK_SRC_SFT)
135
136
137#define NAU8825_FLL_REF_DIV_SFT 10
138#define NAU8825_FLL_REF_DIV_MASK (0x3 << NAU8825_FLL_REF_DIV_SFT)
139
140
141#define NAU8825_FLL_PDB_DAC_EN (0x1 << 15)
142#define NAU8825_FLL_LOOP_FTR_EN (0x1 << 14)
143#define NAU8825_FLL_CLK_SW_MASK (0x1 << 13)
144#define NAU8825_FLL_CLK_SW_N2 (0x1 << 13)
145#define NAU8825_FLL_CLK_SW_REF (0x0 << 13)
146#define NAU8825_FLL_FTR_SW_MASK (0x1 << 12)
147#define NAU8825_FLL_FTR_SW_ACCU (0x1 << 12)
148#define NAU8825_FLL_FTR_SW_FILTER (0x0 << 12)
149
150
151#define NAU8825_DCO_EN (0x1 << 15)
152#define NAU8825_SDM_EN (0x1 << 14)
153#define NAU8825_CUTOFF500 (0x1 << 13)
154
155
156#define NAU8825_HSD_AUTO_MODE (1 << 6)
157
158#define NAU8825_SPKR_DWN1R (1 << 1)
159#define NAU8825_SPKR_DWN1L (1 << 0)
160
161
162#define NAU8825_JACK_DET_RESTART (1 << 9)
163#define NAU8825_JACK_DET_DB_BYPASS (1 << 8)
164#define NAU8825_JACK_INSERT_DEBOUNCE_SFT 5
165#define NAU8825_JACK_INSERT_DEBOUNCE_MASK (0x7 << NAU8825_JACK_INSERT_DEBOUNCE_SFT)
166#define NAU8825_JACK_EJECT_DEBOUNCE_SFT 2
167#define NAU8825_JACK_EJECT_DEBOUNCE_MASK (0x7 << NAU8825_JACK_EJECT_DEBOUNCE_SFT)
168#define NAU8825_JACK_POLARITY (1 << 1)
169
170
171#define NAU8825_IRQ_PIN_PULLUP (1 << 14)
172#define NAU8825_IRQ_PIN_PULL_EN (1 << 13)
173#define NAU8825_IRQ_OUTPUT_EN (1 << 11)
174#define NAU8825_IRQ_HEADSET_COMPLETE_EN (1 << 10)
175#define NAU8825_IRQ_RMS_EN (1 << 8)
176#define NAU8825_IRQ_KEY_RELEASE_EN (1 << 7)
177#define NAU8825_IRQ_KEY_SHORT_PRESS_EN (1 << 5)
178#define NAU8825_IRQ_EJECT_EN (1 << 2)
179#define NAU8825_IRQ_INSERT_EN (1 << 0)
180
181
182#define NAU8825_HEADSET_COMPLETION_IRQ (1 << 10)
183#define NAU8825_SHORT_CIRCUIT_IRQ (1 << 9)
184#define NAU8825_IMPEDANCE_MEAS_IRQ (1 << 8)
185#define NAU8825_KEY_IRQ_MASK (0x7 << 5)
186#define NAU8825_KEY_RELEASE_IRQ (1 << 7)
187#define NAU8825_KEY_LONG_PRESS_IRQ (1 << 6)
188#define NAU8825_KEY_SHORT_PRESS_IRQ (1 << 5)
189#define NAU8825_MIC_DETECTION_IRQ (1 << 4)
190#define NAU8825_JACK_EJECTION_IRQ_MASK (3 << 2)
191#define NAU8825_JACK_EJECTION_DETECTED (1 << 2)
192#define NAU8825_JACK_INSERTION_IRQ_MASK (3 << 0)
193#define NAU8825_JACK_INSERTION_DETECTED (1 << 0)
194
195
196#define NAU8825_IRQ_HEADSET_COMPLETE_DIS (1 << 10)
197#define NAU8825_IRQ_KEY_RELEASE_DIS (1 << 7)
198#define NAU8825_IRQ_KEY_SHORT_PRESS_DIS (1 << 5)
199#define NAU8825_IRQ_EJECT_DIS (1 << 2)
200#define NAU8825_IRQ_INSERT_DIS (1 << 0)
201
202
203#define NAU8825_SAR_ADC_EN_SFT 12
204#define NAU8825_SAR_ADC_EN (1 << NAU8825_SAR_ADC_EN_SFT)
205#define NAU8825_SAR_INPUT_MASK (1 << 11)
206#define NAU8825_SAR_INPUT_JKSLV (1 << 11)
207#define NAU8825_SAR_INPUT_JKR2 (0 << 11)
208#define NAU8825_SAR_TRACKING_GAIN_SFT 8
209#define NAU8825_SAR_TRACKING_GAIN_MASK (0x7 << NAU8825_SAR_TRACKING_GAIN_SFT)
210#define NAU8825_SAR_COMPARE_TIME_SFT 2
211#define NAU8825_SAR_COMPARE_TIME_MASK (3 << 2)
212#define NAU8825_SAR_SAMPLING_TIME_SFT 0
213#define NAU8825_SAR_SAMPLING_TIME_MASK (3 << 0)
214
215
216#define NAU8825_KEYDET_SHORTKEY_DEBOUNCE_SFT 12
217#define NAU8825_KEYDET_SHORTKEY_DEBOUNCE_MASK (0x3 << NAU8825_KEYDET_SHORTKEY_DEBOUNCE_SFT)
218#define NAU8825_KEYDET_LEVELS_NR_SFT 8
219#define NAU8825_KEYDET_LEVELS_NR_MASK (0x7 << 8)
220#define NAU8825_KEYDET_HYSTERESIS_SFT 0
221#define NAU8825_KEYDET_HYSTERESIS_MASK 0xf
222
223
224#define NAU8825_JKDET_PULL_UP (1 << 11)
225#define NAU8825_JKDET_PULL_EN (1 << 9)
226#define NAU8825_JKDET_OUTPUT_EN (1 << 8)
227
228
229#define NAU8825_I2S_BP_SFT 7
230#define NAU8825_I2S_BP_MASK (1 << NAU8825_I2S_BP_SFT)
231#define NAU8825_I2S_BP_INV (1 << NAU8825_I2S_BP_SFT)
232#define NAU8825_I2S_PCMB_SFT 6
233#define NAU8825_I2S_PCMB_MASK (1 << NAU8825_I2S_PCMB_SFT)
234#define NAU8825_I2S_PCMB_EN (1 << NAU8825_I2S_PCMB_SFT)
235#define NAU8825_I2S_DL_SFT 2
236#define NAU8825_I2S_DL_MASK (0x3 << NAU8825_I2S_DL_SFT)
237#define NAU8825_I2S_DL_16 (0 << NAU8825_I2S_DL_SFT)
238#define NAU8825_I2S_DL_20 (1 << NAU8825_I2S_DL_SFT)
239#define NAU8825_I2S_DL_24 (2 << NAU8825_I2S_DL_SFT)
240#define NAU8825_I2S_DL_32 (3 << NAU8825_I2S_DL_SFT)
241#define NAU8825_I2S_DF_SFT 0
242#define NAU8825_I2S_DF_MASK (0x3 << NAU8825_I2S_DF_SFT)
243#define NAU8825_I2S_DF_RIGTH (0 << NAU8825_I2S_DF_SFT)
244#define NAU8825_I2S_DF_LEFT (1 << NAU8825_I2S_DF_SFT)
245#define NAU8825_I2S_DF_I2S (2 << NAU8825_I2S_DF_SFT)
246#define NAU8825_I2S_DF_PCM_AB (3 << NAU8825_I2S_DF_SFT)
247
248
249#define NAU8825_I2S_TRISTATE (1 << 15)
250#define NAU8825_I2S_LRC_DIV_SFT 12
251#define NAU8825_I2S_LRC_DIV_MASK (0x3 << NAU8825_I2S_LRC_DIV_SFT)
252#define NAU8825_I2S_MS_SFT 3
253#define NAU8825_I2S_MS_MASK (1 << NAU8825_I2S_MS_SFT)
254#define NAU8825_I2S_MS_MASTER (1 << NAU8825_I2S_MS_SFT)
255#define NAU8825_I2S_MS_SLAVE (0 << NAU8825_I2S_MS_SFT)
256#define NAU8825_I2S_BLK_DIV_MASK 0x7
257
258
259#define NAU8825_FS_ERR_CMP_SEL_SFT 14
260#define NAU8825_FS_ERR_CMP_SEL_MASK (0x3 << NAU8825_FS_ERR_CMP_SEL_SFT)
261#define NAU8825_DIS_FS_SHORT_DET (1 << 13)
262
263
264#define NAU8825_BIQ_WRT_SFT 4
265#define NAU8825_BIQ_WRT_EN (1 << NAU8825_BIQ_WRT_SFT)
266#define NAU8825_BIQ_PATH_SFT 0
267#define NAU8825_BIQ_PATH_MASK (1 << NAU8825_BIQ_PATH_SFT)
268#define NAU8825_BIQ_PATH_ADC (0 << NAU8825_BIQ_PATH_SFT)
269#define NAU8825_BIQ_PATH_DAC (1 << NAU8825_BIQ_PATH_SFT)
270
271
272#define NAU8825_ADC_SINC4_SFT 4
273#define NAU8825_ADC_SINC4_EN (1 << NAU8825_ADC_SINC4_SFT)
274#define NAU8825_ADC_SYNC_DOWN_SFT 0
275#define NAU8825_ADC_SYNC_DOWN_MASK 0x3
276#define NAU8825_ADC_SYNC_DOWN_32 0
277#define NAU8825_ADC_SYNC_DOWN_64 1
278#define NAU8825_ADC_SYNC_DOWN_128 2
279#define NAU8825_ADC_SYNC_DOWN_256 3
280
281
282#define NAU8825_DAC_CLIP_OFF (1 << 7)
283#define NAU8825_DAC_OVERSAMPLE_SFT 0
284#define NAU8825_DAC_OVERSAMPLE_MASK 0x7
285#define NAU8825_DAC_OVERSAMPLE_64 0
286#define NAU8825_DAC_OVERSAMPLE_256 1
287#define NAU8825_DAC_OVERSAMPLE_128 2
288#define NAU8825_DAC_OVERSAMPLE_32 4
289
290
291#define NAU8825_ADC_DIG_VOL_MASK 0xff
292
293
294#define NAU8825_DAC_ZERO_CROSSING_EN (1 << 9)
295#define NAU8825_DAC_SOFT_MUTE (1 << 9)
296
297
298#define NAU8825_HP_MUTE (1 << 15)
299#define NAU8825_HP_MUTE_AUTO (1 << 14)
300#define NAU8825_HPL_MUTE (1 << 13)
301#define NAU8825_HPR_MUTE (1 << 12)
302#define NAU8825_HPL_VOL_SFT 6
303#define NAU8825_HPL_VOL_MASK (0x3f << NAU8825_HPL_VOL_SFT)
304#define NAU8825_HPR_VOL_SFT 0
305#define NAU8825_HPR_VOL_MASK (0x3f << NAU8825_HPR_VOL_SFT)
306#define NAU8825_HP_VOL_MIN 0x36
307
308
309#define NAU8825_DACL_CH_SEL_SFT 9
310#define NAU8825_DACL_CH_SEL_MASK (0x1 << NAU8825_DACL_CH_SEL_SFT)
311#define NAU8825_DACL_CH_SEL_L (0x0 << NAU8825_DACL_CH_SEL_SFT)
312#define NAU8825_DACL_CH_SEL_R (0x1 << NAU8825_DACL_CH_SEL_SFT)
313#define NAU8825_DACL_CH_VOL_MASK 0xff
314
315
316#define NAU8825_DACR_CH_SEL_SFT 9
317#define NAU8825_DACR_CH_SEL_MASK (0x1 << NAU8825_DACR_CH_SEL_SFT)
318#define NAU8825_DACR_CH_SEL_L (0x0 << NAU8825_DACR_CH_SEL_SFT)
319#define NAU8825_DACR_CH_SEL_R (0x1 << NAU8825_DACR_CH_SEL_SFT)
320#define NAU8825_DACR_CH_VOL_MASK 0xff
321
322
323#define NAU8825_IMM_THD_SFT 8
324#define NAU8825_IMM_THD_MASK (0x3f << NAU8825_IMM_THD_SFT)
325#define NAU8825_IMM_GEN_VOL_SFT 6
326#define NAU8825_IMM_GEN_VOL_MASK (0x3 << NAU8825_IMM_GEN_VOL_SFT)
327#define NAU8825_IMM_GEN_VOL_1_2nd (0x0 << NAU8825_IMM_GEN_VOL_SFT)
328#define NAU8825_IMM_GEN_VOL_1_4th (0x1 << NAU8825_IMM_GEN_VOL_SFT)
329#define NAU8825_IMM_GEN_VOL_1_8th (0x2 << NAU8825_IMM_GEN_VOL_SFT)
330#define NAU8825_IMM_GEN_VOL_1_16th (0x3 << NAU8825_IMM_GEN_VOL_SFT)
331
332#define NAU8825_IMM_CYC_SFT 4
333#define NAU8825_IMM_CYC_MASK (0x3 << NAU8825_IMM_CYC_SFT)
334#define NAU8825_IMM_CYC_1024 (0x0 << NAU8825_IMM_CYC_SFT)
335#define NAU8825_IMM_CYC_2048 (0x1 << NAU8825_IMM_CYC_SFT)
336#define NAU8825_IMM_CYC_4096 (0x2 << NAU8825_IMM_CYC_SFT)
337#define NAU8825_IMM_CYC_8192 (0x3 << NAU8825_IMM_CYC_SFT)
338#define NAU8825_IMM_EN (1 << 3)
339#define NAU8825_IMM_DAC_SRC_MASK 0x7
340#define NAU8825_IMM_DAC_SRC_BIQ 0x0
341#define NAU8825_IMM_DAC_SRC_DRC 0x1
342#define NAU8825_IMM_DAC_SRC_MIX 0x2
343#define NAU8825_IMM_DAC_SRC_SIN 0x3
344
345
346#define NAU8825_CLASSG_TIMER_SFT 8
347#define NAU8825_CLASSG_TIMER_MASK (0x3f << NAU8825_CLASSG_TIMER_SFT)
348#define NAU8825_CLASSG_TIMER_1ms (0x1 << NAU8825_CLASSG_TIMER_SFT)
349#define NAU8825_CLASSG_TIMER_2ms (0x2 << NAU8825_CLASSG_TIMER_SFT)
350#define NAU8825_CLASSG_TIMER_8ms (0x4 << NAU8825_CLASSG_TIMER_SFT)
351#define NAU8825_CLASSG_TIMER_16ms (0x8 << NAU8825_CLASSG_TIMER_SFT)
352#define NAU8825_CLASSG_TIMER_32ms (0x10 << NAU8825_CLASSG_TIMER_SFT)
353#define NAU8825_CLASSG_TIMER_64ms (0x20 << NAU8825_CLASSG_TIMER_SFT)
354#define NAU8825_CLASSG_LDAC_EN (0x1 << 2)
355#define NAU8825_CLASSG_RDAC_EN (0x1 << 1)
356#define NAU8825_CLASSG_EN (1 << 0)
357
358
359#define NAU8825_GPIO2JD1 (1 << 7)
360#define NAU8825_SOFTWARE_ID_MASK 0x3
361#define NAU8825_SOFTWARE_ID_NAU8825 0x0
362
363
364#define NAU8825_BIAS_HPR_IMP (1 << 15)
365#define NAU8825_BIAS_HPL_IMP (1 << 14)
366#define NAU8825_BIAS_TESTDAC_SFT 8
367#define NAU8825_BIAS_TESTDAC_EN (0x3 << NAU8825_BIAS_TESTDAC_SFT)
368#define NAU8825_BIAS_TESTDACR_EN (0x2 << NAU8825_BIAS_TESTDAC_SFT)
369#define NAU8825_BIAS_TESTDACL_EN (0x1 << NAU8825_BIAS_TESTDAC_SFT)
370#define NAU8825_BIAS_VMID (1 << 6)
371#define NAU8825_BIAS_VMID_SEL_SFT 4
372#define NAU8825_BIAS_VMID_SEL_MASK (3 << NAU8825_BIAS_VMID_SEL_SFT)
373
374
375#define NAU8825_HP_NON_CLASSG_CURRENT_2xADJ (1 << 12)
376#define NAU8825_DAC_CAPACITOR_MSB (1 << 1)
377#define NAU8825_DAC_CAPACITOR_LSB (1 << 0)
378
379
380#define NAU8825_ADC_VREFSEL_MASK (0x3 << 8)
381#define NAU8825_ADC_VREFSEL_ANALOG (0 << 8)
382#define NAU8825_ADC_VREFSEL_VMID (1 << 8)
383#define NAU8825_ADC_VREFSEL_VMID_PLUS_0_5DB (2 << 8)
384#define NAU8825_ADC_VREFSEL_VMID_PLUS_1DB (3 << 8)
385#define NAU8825_POWERUP_ADCL (1 << 6)
386
387
388#define NAU8825_RDAC_FS_BCLK_ENB (1 << 15)
389#define NAU8825_RDAC_EN_SFT 12
390#define NAU8825_RDAC_EN (0x3 << NAU8825_RDAC_EN_SFT)
391#define NAU8825_RDAC_CLK_EN_SFT 8
392#define NAU8825_RDAC_CLK_EN (0x3 << NAU8825_RDAC_CLK_EN_SFT)
393#define NAU8825_RDAC_CLK_DELAY_SFT 4
394#define NAU8825_RDAC_CLK_DELAY_MASK (0x7 << NAU8825_RDAC_CLK_DELAY_SFT)
395#define NAU8825_RDAC_VREF_SFT 2
396#define NAU8825_RDAC_VREF_MASK (0x3 << NAU8825_RDAC_VREF_SFT)
397
398
399#define NAU8825_MICBIAS_JKSLV (1 << 14)
400#define NAU8825_MICBIAS_JKR2 (1 << 12)
401#define NAU8825_MICBIAS_POWERUP_SFT 8
402#define NAU8825_MICBIAS_VOLTAGE_SFT 0
403#define NAU8825_MICBIAS_VOLTAGE_MASK 0x7
404
405
406#define NAU8825_PRECHARGE_DIS (1 << 13)
407#define NAU8825_GLOBAL_BIAS_EN (1 << 12)
408#define NAU8825_HP_BOOST_DIS (1 << 9)
409#define NAU8825_HP_BOOST_G_DIS (1 << 8)
410#define NAU8825_SHORT_SHUTDOWN_EN (1 << 6)
411
412
413#define NAU8825_POWERUP_INTEGR_R (1 << 5)
414#define NAU8825_POWERUP_INTEGR_L (1 << 4)
415#define NAU8825_POWERUP_DRV_IN_R (1 << 3)
416#define NAU8825_POWERUP_DRV_IN_L (1 << 2)
417#define NAU8825_POWERUP_HP_DRV_R (1 << 1)
418#define NAU8825_POWERUP_HP_DRV_L (1 << 0)
419
420
421#define NAU8825_JAMNODCLOW (1 << 10)
422#define NAU8825_POWER_DOWN_DACR (1 << 9)
423#define NAU8825_POWER_DOWN_DACL (1 << 8)
424#define NAU8825_CHANRGE_PUMP_EN (1 << 5)
425
426
427
428enum {
429 NAU8825_CLK_DIS = 0,
430 NAU8825_CLK_MCLK,
431 NAU8825_CLK_INTERNAL,
432 NAU8825_CLK_FLL_MCLK,
433 NAU8825_CLK_FLL_BLK,
434 NAU8825_CLK_FLL_FS,
435};
436
437
438enum {
439 NAU8825_XTALK_PREPARE = 0,
440 NAU8825_XTALK_HPR_R2L,
441 NAU8825_XTALK_HPL_R2L,
442 NAU8825_XTALK_IMM,
443 NAU8825_XTALK_DONE,
444};
445
446struct nau8825 {
447 struct device *dev;
448 struct regmap *regmap;
449 struct snd_soc_dapm_context *dapm;
450 struct snd_soc_jack *jack;
451 struct clk *mclk;
452 struct work_struct xtalk_work;
453 struct semaphore xtalk_sem;
454 int irq;
455 int mclk_freq;
456 int button_pressed;
457 int micbias_voltage;
458 int vref_impedance;
459 bool jkdet_enable;
460 bool jkdet_pull_enable;
461 bool jkdet_pull_up;
462 int jkdet_polarity;
463 int sar_threshold_num;
464 int sar_threshold[8];
465 int sar_hysteresis;
466 int sar_voltage;
467 int sar_compare_time;
468 int sar_sampling_time;
469 int key_debounce;
470 int jack_insert_debounce;
471 int jack_eject_debounce;
472 int high_imped;
473 int xtalk_state;
474 int xtalk_event;
475 int xtalk_event_mask;
476 bool xtalk_protect;
477 int imp_rms[NAU8825_XTALK_IMM];
478 int xtalk_enable;
479 bool xtalk_baktab_initialized;
480};
481
482int nau8825_enable_jack_detect(struct snd_soc_component *component,
483 struct snd_soc_jack *jack);
484
485
486#endif
487