1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * audio.h -- Audio Driver for Wolfson WM8350 PMIC
4 *
5 * Copyright 2007, 2008 Wolfson Microelectronics PLC
6 */
7
8#ifndef __LINUX_MFD_WM8350_AUDIO_H_
9#define __LINUX_MFD_WM8350_AUDIO_H_
10
11#include <linux/platform_device.h>
12
13#define WM8350_CLOCK_CONTROL_1 0x28
14#define WM8350_CLOCK_CONTROL_2 0x29
15#define WM8350_FLL_CONTROL_1 0x2A
16#define WM8350_FLL_CONTROL_2 0x2B
17#define WM8350_FLL_CONTROL_3 0x2C
18#define WM8350_FLL_CONTROL_4 0x2D
19#define WM8350_DAC_CONTROL 0x30
20#define WM8350_DAC_DIGITAL_VOLUME_L 0x32
21#define WM8350_DAC_DIGITAL_VOLUME_R 0x33
22#define WM8350_DAC_LR_RATE 0x35
23#define WM8350_DAC_CLOCK_CONTROL 0x36
24#define WM8350_DAC_MUTE 0x3A
25#define WM8350_DAC_MUTE_VOLUME 0x3B
26#define WM8350_DAC_SIDE 0x3C
27#define WM8350_ADC_CONTROL 0x40
28#define WM8350_ADC_DIGITAL_VOLUME_L 0x42
29#define WM8350_ADC_DIGITAL_VOLUME_R 0x43
30#define WM8350_ADC_DIVIDER 0x44
31#define WM8350_ADC_LR_RATE 0x46
32#define WM8350_INPUT_CONTROL 0x48
33#define WM8350_IN3_INPUT_CONTROL 0x49
34#define WM8350_MIC_BIAS_CONTROL 0x4A
35#define WM8350_OUTPUT_CONTROL 0x4C
36#define WM8350_JACK_DETECT 0x4D
37#define WM8350_ANTI_POP_CONTROL 0x4E
38#define WM8350_LEFT_INPUT_VOLUME 0x50
39#define WM8350_RIGHT_INPUT_VOLUME 0x51
40#define WM8350_LEFT_MIXER_CONTROL 0x58
41#define WM8350_RIGHT_MIXER_CONTROL 0x59
42#define WM8350_OUT3_MIXER_CONTROL 0x5C
43#define WM8350_OUT4_MIXER_CONTROL 0x5D
44#define WM8350_OUTPUT_LEFT_MIXER_VOLUME 0x60
45#define WM8350_OUTPUT_RIGHT_MIXER_VOLUME 0x61
46#define WM8350_INPUT_MIXER_VOLUME_L 0x62
47#define WM8350_INPUT_MIXER_VOLUME_R 0x63
48#define WM8350_INPUT_MIXER_VOLUME 0x64
49#define WM8350_LOUT1_VOLUME 0x68
50#define WM8350_ROUT1_VOLUME 0x69
51#define WM8350_LOUT2_VOLUME 0x6A
52#define WM8350_ROUT2_VOLUME 0x6B
53#define WM8350_BEEP_VOLUME 0x6F
54#define WM8350_AI_FORMATING 0x70
55#define WM8350_ADC_DAC_COMP 0x71
56#define WM8350_AI_ADC_CONTROL 0x72
57#define WM8350_AI_DAC_CONTROL 0x73
58#define WM8350_AIF_TEST 0x74
59#define WM8350_JACK_PIN_STATUS 0xE7
60
61/* Bit values for R08 (0x08) */
62#define WM8350_CODEC_ISEL_1_5 0 /* x1.5 */
63#define WM8350_CODEC_ISEL_1_0 1 /* x1.0 */
64#define WM8350_CODEC_ISEL_0_75 2 /* x0.75 */
65#define WM8350_CODEC_ISEL_0_5 3 /* x0.5 */
66
67#define WM8350_VMID_OFF 0
68#define WM8350_VMID_300K 1
69#define WM8350_VMID_50K 2
70#define WM8350_VMID_5K 3
71
72/*
73 * R40 (0x28) - Clock Control 1
74 */
75#define WM8350_TOCLK_RATE 0x4000
76#define WM8350_MCLK_SEL 0x0800
77#define WM8350_MCLK_DIV_MASK 0x0100
78#define WM8350_BCLK_DIV_MASK 0x00F0
79#define WM8350_OPCLK_DIV_MASK 0x0007
80
81/*
82 * R41 (0x29) - Clock Control 2
83 */
84#define WM8350_LRC_ADC_SEL 0x8000
85#define WM8350_MCLK_DIR 0x0001
86
87/*
88 * R42 (0x2A) - FLL Control 1
89 */
90#define WM8350_FLL_DITHER_WIDTH_MASK 0x3000
91#define WM8350_FLL_DITHER_HP 0x0800
92#define WM8350_FLL_OUTDIV_MASK 0x0700
93#define WM8350_FLL_RSP_RATE_MASK 0x00F0
94#define WM8350_FLL_RATE_MASK 0x0007
95
96/*
97 * R43 (0x2B) - FLL Control 2
98 */
99#define WM8350_FLL_RATIO_MASK 0xF800
100#define WM8350_FLL_N_MASK 0x03FF
101
102/*
103 * R44 (0x2C) - FLL Control 3
104 */
105#define WM8350_FLL_K_MASK 0xFFFF
106
107/*
108 * R45 (0x2D) - FLL Control 4
109 */
110#define WM8350_FLL_FRAC 0x0020
111#define WM8350_FLL_SLOW_LOCK_REF 0x0010
112#define WM8350_FLL_CLK_SRC_MASK 0x0003
113
114/*
115 * R48 (0x30) - DAC Control
116 */
117#define WM8350_DAC_MONO 0x2000
118#define WM8350_AIF_LRCLKRATE 0x1000
119#define WM8350_DEEMP_MASK 0x0030
120#define WM8350_DACL_DATINV 0x0002
121#define WM8350_DACR_DATINV 0x0001
122
123/*
124 * R50 (0x32) - DAC Digital Volume L
125 */
126#define WM8350_DAC_VU 0x0100
127#define WM8350_DACL_VOL_MASK 0x00FF
128
129/*
130 * R51 (0x33) - DAC Digital Volume R
131 */
132#define WM8350_DAC_VU 0x0100
133#define WM8350_DACR_VOL_MASK 0x00FF
134
135/*
136 * R53 (0x35) - DAC LR Rate
137 */
138#define WM8350_DACLRC_ENA 0x0800
139#define WM8350_DACLRC_RATE_MASK 0x07FF
140
141/*
142 * R54 (0x36) - DAC Clock Control
143 */
144#define WM8350_DACCLK_POL 0x0010
145#define WM8350_DAC_CLKDIV_MASK 0x0007
146
147/*
148 * R58 (0x3A) - DAC Mute
149 */
150#define WM8350_DAC_MUTE_ENA 0x4000
151
152/*
153 * R59 (0x3B) - DAC Mute Volume
154 */
155#define WM8350_DAC_MUTEMODE 0x4000
156#define WM8350_DAC_MUTERATE 0x2000
157#define WM8350_DAC_SB_FILT 0x1000
158
159/*
160 * R60 (0x3C) - DAC Side
161 */
162#define WM8350_ADC_TO_DACL_MASK 0x3000
163#define WM8350_ADC_TO_DACR_MASK 0x0C00
164
165/*
166 * R64 (0x40) - ADC Control
167 */
168#define WM8350_ADC_HPF_CUT_MASK 0x0300
169#define WM8350_ADCL_DATINV 0x0002
170#define WM8350_ADCR_DATINV 0x0001
171
172/*
173 * R66 (0x42) - ADC Digital Volume L
174 */
175#define WM8350_ADC_VU 0x0100
176#define WM8350_ADCL_VOL_MASK 0x00FF
177
178/*
179 * R67 (0x43) - ADC Digital Volume R
180 */
181#define WM8350_ADC_VU 0x0100
182#define WM8350_ADCR_VOL_MASK 0x00FF
183
184/*
185 * R68 (0x44) - ADC Divider
186 */
187#define WM8350_ADCL_DAC_SVOL_MASK 0x0F00
188#define WM8350_ADCR_DAC_SVOL_MASK 0x00F0
189#define WM8350_ADCCLK_POL 0x0008
190#define WM8350_ADC_CLKDIV_MASK 0x0007
191
192/*
193 * R70 (0x46) - ADC LR Rate
194 */
195#define WM8350_ADCLRC_ENA 0x0800
196#define WM8350_ADCLRC_RATE_MASK 0x07FF
197
198/*
199 * R72 (0x48) - Input Control
200 */
201#define WM8350_IN2R_ENA 0x0400
202#define WM8350_IN1RN_ENA 0x0200
203#define WM8350_IN1RP_ENA 0x0100
204#define WM8350_IN2L_ENA 0x0004
205#define WM8350_IN1LN_ENA 0x0002
206#define WM8350_IN1LP_ENA 0x0001
207
208/*
209 * R73 (0x49) - IN3 Input Control
210 */
211#define WM8350_IN3R_SHORT 0x4000
212#define WM8350_IN3L_SHORT 0x0040
213
214/*
215 * R74 (0x4A) - Mic Bias Control
216 */
217#define WM8350_MICBSEL 0x4000
218#define WM8350_MCDTHR_MASK 0x001C
219#define WM8350_MCDSCTHR_MASK 0x0003
220
221/*
222 * R76 (0x4C) - Output Control
223 */
224#define WM8350_OUT4_VROI 0x0800
225#define WM8350_OUT3_VROI 0x0400
226#define WM8350_OUT2_VROI 0x0200
227#define WM8350_OUT1_VROI 0x0100
228#define WM8350_OUT2_FB 0x0004
229#define WM8350_OUT1_FB 0x0001
230
231/*
232 * R77 (0x4D) - Jack Detect
233 */
234#define WM8350_JDL_ENA 0x8000
235#define WM8350_JDR_ENA 0x4000
236
237/*
238 * R78 (0x4E) - Anti Pop Control
239 */
240#define WM8350_ANTI_POP_MASK 0x0300
241#define WM8350_DIS_OP_LN4_MASK 0x00C0
242#define WM8350_DIS_OP_LN3_MASK 0x0030
243#define WM8350_DIS_OP_OUT2_MASK 0x000C
244#define WM8350_DIS_OP_OUT1_MASK 0x0003
245
246/*
247 * R80 (0x50) - Left Input Volume
248 */
249#define WM8350_INL_MUTE 0x4000
250#define WM8350_INL_ZC 0x2000
251#define WM8350_IN_VU 0x0100
252#define WM8350_INL_VOL_MASK 0x00FC
253
254/*
255 * R81 (0x51) - Right Input Volume
256 */
257#define WM8350_INR_MUTE 0x4000
258#define WM8350_INR_ZC 0x2000
259#define WM8350_IN_VU 0x0100
260#define WM8350_INR_VOL_MASK 0x00FC
261
262/*
263 * R88 (0x58) - Left Mixer Control
264 */
265#define WM8350_DACR_TO_MIXOUTL 0x1000
266#define WM8350_DACL_TO_MIXOUTL 0x0800
267#define WM8350_IN3L_TO_MIXOUTL 0x0004
268#define WM8350_INR_TO_MIXOUTL 0x0002
269#define WM8350_INL_TO_MIXOUTL 0x0001
270
271/*
272 * R89 (0x59) - Right Mixer Control
273 */
274#define WM8350_DACR_TO_MIXOUTR 0x1000
275#define WM8350_DACL_TO_MIXOUTR 0x0800
276#define WM8350_IN3R_TO_MIXOUTR 0x0008
277#define WM8350_INR_TO_MIXOUTR 0x0002
278#define WM8350_INL_TO_MIXOUTR 0x0001
279
280/*
281 * R92 (0x5C) - OUT3 Mixer Control
282 */
283#define WM8350_DACL_TO_OUT3 0x0800
284#define WM8350_MIXINL_TO_OUT3 0x0100
285#define WM8350_OUT4_TO_OUT3 0x0008
286#define WM8350_MIXOUTL_TO_OUT3 0x0001
287
288/*
289 * R93 (0x5D) - OUT4 Mixer Control
290 */
291#define WM8350_DACR_TO_OUT4 0x1000
292#define WM8350_DACL_TO_OUT4 0x0800
293#define WM8350_OUT4_ATTN 0x0400
294#define WM8350_MIXINR_TO_OUT4 0x0200
295#define WM8350_OUT3_TO_OUT4 0x0004
296#define WM8350_MIXOUTR_TO_OUT4 0x0002
297#define WM8350_MIXOUTL_TO_OUT4 0x0001
298
299/*
300 * R96 (0x60) - Output Left Mixer Volume
301 */
302#define WM8350_IN3L_MIXOUTL_VOL_MASK 0x0E00
303#define WM8350_IN3L_MIXOUTL_VOL_SHIFT 9
304#define WM8350_INR_MIXOUTL_VOL_MASK 0x00E0
305#define WM8350_INR_MIXOUTL_VOL_SHIFT 5
306#define WM8350_INL_MIXOUTL_VOL_MASK 0x000E
307#define WM8350_INL_MIXOUTL_VOL_SHIFT 1
308
309/* Bit values for R96 (0x60) */
310#define WM8350_IN3L_MIXOUTL_VOL_OFF 0
311#define WM8350_IN3L_MIXOUTL_VOL_M12DB 1
312#define WM8350_IN3L_MIXOUTL_VOL_M9DB 2
313#define WM8350_IN3L_MIXOUTL_VOL_M6DB 3
314#define WM8350_IN3L_MIXOUTL_VOL_M3DB 4
315#define WM8350_IN3L_MIXOUTL_VOL_0DB 5
316#define WM8350_IN3L_MIXOUTL_VOL_3DB 6
317#define WM8350_IN3L_MIXOUTL_VOL_6DB 7
318
319#define WM8350_INR_MIXOUTL_VOL_OFF 0
320#define WM8350_INR_MIXOUTL_VOL_M12DB 1
321#define WM8350_INR_MIXOUTL_VOL_M9DB 2
322#define WM8350_INR_MIXOUTL_VOL_M6DB 3
323#define WM8350_INR_MIXOUTL_VOL_M3DB 4
324#define WM8350_INR_MIXOUTL_VOL_0DB 5
325#define WM8350_INR_MIXOUTL_VOL_3DB 6
326#define WM8350_INR_MIXOUTL_VOL_6DB 7
327
328#define WM8350_INL_MIXOUTL_VOL_OFF 0
329#define WM8350_INL_MIXOUTL_VOL_M12DB 1
330#define WM8350_INL_MIXOUTL_VOL_M9DB 2
331#define WM8350_INL_MIXOUTL_VOL_M6DB 3
332#define WM8350_INL_MIXOUTL_VOL_M3DB 4
333#define WM8350_INL_MIXOUTL_VOL_0DB 5
334#define WM8350_INL_MIXOUTL_VOL_3DB 6
335#define WM8350_INL_MIXOUTL_VOL_6DB 7
336
337/*
338 * R97 (0x61) - Output Right Mixer Volume
339 */
340#define WM8350_IN3R_MIXOUTR_VOL_MASK 0xE000
341#define WM8350_IN3R_MIXOUTR_VOL_SHIFT 13
342#define WM8350_INR_MIXOUTR_VOL_MASK 0x00E0
343#define WM8350_INR_MIXOUTR_VOL_SHIFT 5
344#define WM8350_INL_MIXOUTR_VOL_MASK 0x000E
345#define WM8350_INL_MIXOUTR_VOL_SHIFT 1
346
347/* Bit values for R96 (0x60) */
348#define WM8350_IN3R_MIXOUTR_VOL_OFF 0
349#define WM8350_IN3R_MIXOUTR_VOL_M12DB 1
350#define WM8350_IN3R_MIXOUTR_VOL_M9DB 2
351#define WM8350_IN3R_MIXOUTR_VOL_M6DB 3
352#define WM8350_IN3R_MIXOUTR_VOL_M3DB 4
353#define WM8350_IN3R_MIXOUTR_VOL_0DB 5
354#define WM8350_IN3R_MIXOUTR_VOL_3DB 6
355#define WM8350_IN3R_MIXOUTR_VOL_6DB 7
356
357#define WM8350_INR_MIXOUTR_VOL_OFF 0
358#define WM8350_INR_MIXOUTR_VOL_M12DB 1
359#define WM8350_INR_MIXOUTR_VOL_M9DB 2
360#define WM8350_INR_MIXOUTR_VOL_M6DB 3
361#define WM8350_INR_MIXOUTR_VOL_M3DB 4
362#define WM8350_INR_MIXOUTR_VOL_0DB 5
363#define WM8350_INR_MIXOUTR_VOL_3DB 6
364#define WM8350_INR_MIXOUTR_VOL_6DB 7
365
366#define WM8350_INL_MIXOUTR_VOL_OFF 0
367#define WM8350_INL_MIXOUTR_VOL_M12DB 1
368#define WM8350_INL_MIXOUTR_VOL_M9DB 2
369#define WM8350_INL_MIXOUTR_VOL_M6DB 3
370#define WM8350_INL_MIXOUTR_VOL_M3DB 4
371#define WM8350_INL_MIXOUTR_VOL_0DB 5
372#define WM8350_INL_MIXOUTR_VOL_3DB 6
373#define WM8350_INL_MIXOUTR_VOL_6DB 7
374
375/*
376 * R98 (0x62) - Input Mixer Volume L
377 */
378#define WM8350_IN3L_MIXINL_VOL_MASK 0x0E00
379#define WM8350_IN2L_MIXINL_VOL_MASK 0x000E
380#define WM8350_INL_MIXINL_VOL 0x0001
381
382/*
383 * R99 (0x63) - Input Mixer Volume R
384 */
385#define WM8350_IN3R_MIXINR_VOL_MASK 0xE000
386#define WM8350_IN2R_MIXINR_VOL_MASK 0x00E0
387#define WM8350_INR_MIXINR_VOL 0x0001
388
389/*
390 * R100 (0x64) - Input Mixer Volume
391 */
392#define WM8350_OUT4_MIXIN_DST 0x8000
393#define WM8350_OUT4_MIXIN_VOL_MASK 0x000E
394
395/*
396 * R104 (0x68) - LOUT1 Volume
397 */
398#define WM8350_OUT1L_MUTE 0x4000
399#define WM8350_OUT1L_ZC 0x2000
400#define WM8350_OUT1_VU 0x0100
401#define WM8350_OUT1L_VOL_MASK 0x00FC
402#define WM8350_OUT1L_VOL_SHIFT 2
403
404/*
405 * R105 (0x69) - ROUT1 Volume
406 */
407#define WM8350_OUT1R_MUTE 0x4000
408#define WM8350_OUT1R_ZC 0x2000
409#define WM8350_OUT1_VU 0x0100
410#define WM8350_OUT1R_VOL_MASK 0x00FC
411#define WM8350_OUT1R_VOL_SHIFT 2
412
413/*
414 * R106 (0x6A) - LOUT2 Volume
415 */
416#define WM8350_OUT2L_MUTE 0x4000
417#define WM8350_OUT2L_ZC 0x2000
418#define WM8350_OUT2_VU 0x0100
419#define WM8350_OUT2L_VOL_MASK 0x00FC
420
421/*
422 * R107 (0x6B) - ROUT2 Volume
423 */
424#define WM8350_OUT2R_MUTE 0x4000
425#define WM8350_OUT2R_ZC 0x2000
426#define WM8350_OUT2R_INV 0x0400
427#define WM8350_OUT2R_INV_MUTE 0x0200
428#define WM8350_OUT2_VU 0x0100
429#define WM8350_OUT2R_VOL_MASK 0x00FC
430
431/*
432 * R111 (0x6F) - BEEP Volume
433 */
434#define WM8350_IN3R_OUT2R_VOL_MASK 0x00E0
435
436/*
437 * R112 (0x70) - AI Formating
438 */
439#define WM8350_AIF_BCLK_INV 0x8000
440#define WM8350_AIF_TRI 0x2000
441#define WM8350_AIF_LRCLK_INV 0x1000
442#define WM8350_AIF_WL_MASK 0x0C00
443#define WM8350_AIF_FMT_MASK 0x0300
444
445/*
446 * R113 (0x71) - ADC DAC COMP
447 */
448#define WM8350_DAC_COMP 0x0080
449#define WM8350_DAC_COMPMODE 0x0040
450#define WM8350_ADC_COMP 0x0020
451#define WM8350_ADC_COMPMODE 0x0010
452#define WM8350_LOOPBACK 0x0001
453
454/*
455 * R114 (0x72) - AI ADC Control
456 */
457#define WM8350_AIFADC_PD 0x0080
458#define WM8350_AIFADCL_SRC 0x0040
459#define WM8350_AIFADCR_SRC 0x0020
460#define WM8350_AIFADC_TDM_CHAN 0x0010
461#define WM8350_AIFADC_TDM 0x0008
462
463/*
464 * R115 (0x73) - AI DAC Control
465 */
466#define WM8350_BCLK_MSTR 0x4000
467#define WM8350_AIFDAC_PD 0x0080
468#define WM8350_DACL_SRC 0x0040
469#define WM8350_DACR_SRC 0x0020
470#define WM8350_AIFDAC_TDM_CHAN 0x0010
471#define WM8350_AIFDAC_TDM 0x0008
472#define WM8350_DAC_BOOST_MASK 0x0003
473
474/*
475 * R116 (0x74) - AIF Test
476 */
477#define WM8350_CODEC_BYP 0x4000
478#define WM8350_AIFADC_WR_TST 0x2000
479#define WM8350_AIFADC_RD_TST 0x1000
480#define WM8350_AIFDAC_WR_TST 0x0800
481#define WM8350_AIFDAC_RD_TST 0x0400
482#define WM8350_AIFADC_ASYN 0x0020
483#define WM8350_AIFDAC_ASYN 0x0010
484
485/*
486 * R231 (0xE7) - Jack Status
487 */
488#define WM8350_JACK_L_LVL 0x0800
489#define WM8350_JACK_R_LVL 0x0400
490#define WM8350_JACK_MICSCD_LVL 0x0200
491#define WM8350_JACK_MICSD_LVL 0x0100
492
493/*
494 * WM8350 Platform setup
495 */
496#define WM8350_S_CURVE_NONE 0x0
497#define WM8350_S_CURVE_FAST 0x1
498#define WM8350_S_CURVE_MEDIUM 0x2
499#define WM8350_S_CURVE_SLOW 0x3
500
501#define WM8350_DISCHARGE_OFF 0x0
502#define WM8350_DISCHARGE_FAST 0x1
503#define WM8350_DISCHARGE_MEDIUM 0x2
504#define WM8350_DISCHARGE_SLOW 0x3
505
506#define WM8350_TIE_OFF_500R 0x0
507#define WM8350_TIE_OFF_30K 0x1
508
509/*
510 * Clock sources & directions
511 */
512#define WM8350_SYSCLK 0
513
514#define WM8350_MCLK_SEL_PLL_MCLK 0
515#define WM8350_MCLK_SEL_PLL_DAC 1
516#define WM8350_MCLK_SEL_PLL_ADC 2
517#define WM8350_MCLK_SEL_PLL_32K 3
518#define WM8350_MCLK_SEL_MCLK 5
519
520/* clock divider id's */
521#define WM8350_ADC_CLKDIV 0
522#define WM8350_DAC_CLKDIV 1
523#define WM8350_BCLK_CLKDIV 2
524#define WM8350_OPCLK_CLKDIV 3
525#define WM8350_TO_CLKDIV 4
526#define WM8350_SYS_CLKDIV 5
527#define WM8350_DACLR_CLKDIV 6
528#define WM8350_ADCLR_CLKDIV 7
529
530/* ADC clock dividers */
531#define WM8350_ADCDIV_1 0x0
532#define WM8350_ADCDIV_1_5 0x1
533#define WM8350_ADCDIV_2 0x2
534#define WM8350_ADCDIV_3 0x3
535#define WM8350_ADCDIV_4 0x4
536#define WM8350_ADCDIV_5_5 0x5
537#define WM8350_ADCDIV_6 0x6
538
539/* ADC clock dividers */
540#define WM8350_DACDIV_1 0x0
541#define WM8350_DACDIV_1_5 0x1
542#define WM8350_DACDIV_2 0x2
543#define WM8350_DACDIV_3 0x3
544#define WM8350_DACDIV_4 0x4
545#define WM8350_DACDIV_5_5 0x5
546#define WM8350_DACDIV_6 0x6
547
548/* BCLK clock dividers */
549#define WM8350_BCLK_DIV_1 (0x0 << 4)
550#define WM8350_BCLK_DIV_1_5 (0x1 << 4)
551#define WM8350_BCLK_DIV_2 (0x2 << 4)
552#define WM8350_BCLK_DIV_3 (0x3 << 4)
553#define WM8350_BCLK_DIV_4 (0x4 << 4)
554#define WM8350_BCLK_DIV_5_5 (0x5 << 4)
555#define WM8350_BCLK_DIV_6 (0x6 << 4)
556#define WM8350_BCLK_DIV_8 (0x7 << 4)
557#define WM8350_BCLK_DIV_11 (0x8 << 4)
558#define WM8350_BCLK_DIV_12 (0x9 << 4)
559#define WM8350_BCLK_DIV_16 (0xa << 4)
560#define WM8350_BCLK_DIV_22 (0xb << 4)
561#define WM8350_BCLK_DIV_24 (0xc << 4)
562#define WM8350_BCLK_DIV_32 (0xd << 4)
563#define WM8350_BCLK_DIV_44 (0xe << 4)
564#define WM8350_BCLK_DIV_48 (0xf << 4)
565
566/* Sys (MCLK) clock dividers */
567#define WM8350_MCLK_DIV_1 (0x0 << 8)
568#define WM8350_MCLK_DIV_2 (0x1 << 8)
569
570/* OP clock dividers */
571#define WM8350_OPCLK_DIV_1 0x0
572#define WM8350_OPCLK_DIV_2 0x1
573#define WM8350_OPCLK_DIV_3 0x2
574#define WM8350_OPCLK_DIV_4 0x3
575#define WM8350_OPCLK_DIV_5_5 0x4
576#define WM8350_OPCLK_DIV_6 0x5
577
578/* DAI ID */
579#define WM8350_HIFI_DAI 0
580
581/*
582 * Audio interrupts.
583 */
584#define WM8350_IRQ_CODEC_JCK_DET_L 39
585#define WM8350_IRQ_CODEC_JCK_DET_R 40
586#define WM8350_IRQ_CODEC_MICSCD 41
587#define WM8350_IRQ_CODEC_MICD 42
588
589/*
590 * WM8350 Platform data.
591 *
592 * This must be initialised per platform for best audio performance.
593 * Please see WM8350 datasheet for information.
594 */
595struct wm8350_audio_platform_data {
596 int vmid_discharge_msecs; /* VMID --> OFF discharge time */
597 int drain_msecs; /* OFF drain time */
598 int cap_discharge_msecs; /* Cap ON (from OFF) discharge time */
599 int vmid_charge_msecs; /* vmid power up time */
600 u32 vmid_s_curve:2; /* vmid enable s curve speed */
601 u32 dis_out4:2; /* out4 discharge speed */
602 u32 dis_out3:2; /* out3 discharge speed */
603 u32 dis_out2:2; /* out2 discharge speed */
604 u32 dis_out1:2; /* out1 discharge speed */
605 u32 vroi_out4:1; /* out4 tie off */
606 u32 vroi_out3:1; /* out3 tie off */
607 u32 vroi_out2:1; /* out2 tie off */
608 u32 vroi_out1:1; /* out1 tie off */
609 u32 vroi_enable:1; /* enable tie off */
610 u32 codec_current_on:2; /* current level ON */
611 u32 codec_current_standby:2; /* current level STANDBY */
612 u32 codec_current_charge:2; /* codec current @ vmid charge */
613};
614
615struct wm8350_codec {
616 struct platform_device *pdev;
617 struct wm8350_audio_platform_data *platform_data;
618};
619
620#endif
621

source code of linux/include/linux/mfd/wm8350/audio.h