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14#include <linux/module.h>
15#include <linux/moduleparam.h>
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/delay.h>
19#include <linux/pm.h>
20#include <linux/i2c.h>
21#include <linux/regmap.h>
22#include <linux/slab.h>
23#include <sound/core.h>
24#include <sound/pcm.h>
25#include <sound/pcm_params.h>
26#include <sound/soc.h>
27#include <sound/soc-dapm.h>
28#include <sound/initval.h>
29#include <sound/tlv.h>
30#include <asm/div64.h>
31
32#include "wm8991.h"
33
34struct wm8991_priv {
35 struct regmap *regmap;
36 unsigned int pcmclk;
37};
38
39static const struct reg_default wm8991_reg_defaults[] = {
40 { 1, 0x0000 },
41 { 2, 0x6000 },
42 { 3, 0x0000 },
43 { 4, 0x4050 },
44 { 5, 0x4000 },
45 { 6, 0x01C8 },
46 { 7, 0x0000 },
47 { 8, 0x0040 },
48 { 9, 0x0040 },
49 { 10, 0x0004 },
50 { 11, 0x00C0 },
51 { 12, 0x00C0 },
52 { 13, 0x0000 },
53 { 14, 0x0100 },
54 { 15, 0x00C0 },
55 { 16, 0x00C0 },
56
57 { 18, 0x0000 },
58 { 19, 0x1000 },
59 { 20, 0x1010 },
60 { 21, 0x1010 },
61 { 22, 0x8000 },
62 { 23, 0x0800 },
63 { 24, 0x008B },
64 { 25, 0x008B },
65 { 26, 0x008B },
66 { 27, 0x008B },
67 { 28, 0x0000 },
68 { 29, 0x0000 },
69 { 30, 0x0066 },
70 { 31, 0x0022 },
71 { 32, 0x0079 },
72 { 33, 0x0079 },
73 { 34, 0x0003 },
74 { 35, 0x0003 },
75
76 { 37, 0x0100 },
77
78 { 39, 0x0000 },
79 { 40, 0x0000 },
80 { 41, 0x0000 },
81 { 42, 0x0000 },
82 { 43, 0x0000 },
83 { 44, 0x0000 },
84 { 45, 0x0000 },
85 { 46, 0x0000 },
86 { 47, 0x0000 },
87 { 48, 0x0000 },
88 { 49, 0x0000 },
89 { 50, 0x0000 },
90 { 51, 0x0180 },
91 { 52, 0x0000 },
92 { 53, 0x0000 },
93 { 54, 0x0000 },
94 { 55, 0x0000 },
95 { 56, 0x0000 },
96 { 57, 0x0000 },
97 { 58, 0x0000 },
98
99 { 60, 0x0008 },
100 { 61, 0x0031 },
101 { 62, 0x0026 },
102};
103
104static bool wm8991_volatile(struct device *dev, unsigned int reg)
105{
106 switch (reg) {
107 case WM8991_RESET:
108 return true;
109 default:
110 return false;
111 }
112}
113
114static const unsigned int rec_mix_tlv[] = {
115 TLV_DB_RANGE_HEAD(1),
116 0, 7, TLV_DB_LINEAR_ITEM(-1500, 600),
117};
118
119static const unsigned int in_pga_tlv[] = {
120 TLV_DB_RANGE_HEAD(1),
121 0, 0x1F, TLV_DB_LINEAR_ITEM(-1650, 3000),
122};
123
124static const unsigned int out_mix_tlv[] = {
125 TLV_DB_RANGE_HEAD(1),
126 0, 7, TLV_DB_LINEAR_ITEM(0, -2100),
127};
128
129static const unsigned int out_pga_tlv[] = {
130 TLV_DB_RANGE_HEAD(1),
131 0, 127, TLV_DB_LINEAR_ITEM(-7300, 600),
132};
133
134static const unsigned int out_omix_tlv[] = {
135 TLV_DB_RANGE_HEAD(1),
136 0, 7, TLV_DB_LINEAR_ITEM(-600, 0),
137};
138
139static const unsigned int out_dac_tlv[] = {
140 TLV_DB_RANGE_HEAD(1),
141 0, 255, TLV_DB_LINEAR_ITEM(-7163, 0),
142};
143
144static const unsigned int in_adc_tlv[] = {
145 TLV_DB_RANGE_HEAD(1),
146 0, 255, TLV_DB_LINEAR_ITEM(-7163, 1763),
147};
148
149static const unsigned int out_sidetone_tlv[] = {
150 TLV_DB_RANGE_HEAD(1),
151 0, 31, TLV_DB_LINEAR_ITEM(-3600, 0),
152};
153
154static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
155 struct snd_ctl_elem_value *ucontrol)
156{
157 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
158 int reg = kcontrol->private_value & 0xff;
159 int ret;
160 u16 val;
161
162 ret = snd_soc_put_volsw(kcontrol, ucontrol);
163 if (ret < 0)
164 return ret;
165
166
167 val = snd_soc_read(codec, reg);
168 return snd_soc_write(codec, reg, val | 0x0100);
169}
170
171static const char *wm8991_digital_sidetone[] =
172{"None", "Left ADC", "Right ADC", "Reserved"};
173
174static SOC_ENUM_SINGLE_DECL(wm8991_left_digital_sidetone_enum,
175 WM8991_DIGITAL_SIDE_TONE,
176 WM8991_ADC_TO_DACL_SHIFT,
177 wm8991_digital_sidetone);
178
179static SOC_ENUM_SINGLE_DECL(wm8991_right_digital_sidetone_enum,
180 WM8991_DIGITAL_SIDE_TONE,
181 WM8991_ADC_TO_DACR_SHIFT,
182 wm8991_digital_sidetone);
183
184static const char *wm8991_adcmode[] =
185{"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"};
186
187static SOC_ENUM_SINGLE_DECL(wm8991_right_adcmode_enum,
188 WM8991_ADC_CTRL,
189 WM8991_ADC_HPF_CUT_SHIFT,
190 wm8991_adcmode);
191
192static const struct snd_kcontrol_new wm8991_snd_controls[] = {
193
194 SOC_SINGLE("LIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L12MNBST_BIT, 1, 0),
195 SOC_SINGLE("LIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L34MNBST_BIT, 1, 0),
196
197 SOC_SINGLE("RIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R12MNBST_BIT, 1, 0),
198 SOC_SINGLE("RIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R34MNBST_BIT, 1, 0),
199
200
201 SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER3,
202 WM8991_LLI3LOVOL_SHIFT, WM8991_LLI3LOVOL_MASK, 1, out_mix_tlv),
203 SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3,
204 WM8991_LR12LOVOL_SHIFT, WM8991_LR12LOVOL_MASK, 1, out_mix_tlv),
205 SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3,
206 WM8991_LL12LOVOL_SHIFT, WM8991_LL12LOVOL_MASK, 1, out_mix_tlv),
207 SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER5,
208 WM8991_LRI3LOVOL_SHIFT, WM8991_LRI3LOVOL_MASK, 1, out_mix_tlv),
209 SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER5,
210 WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv),
211 SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER5,
212 WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv),
213
214
215 SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER4,
216 WM8991_RRI3ROVOL_SHIFT, WM8991_RRI3ROVOL_MASK, 1, out_mix_tlv),
217 SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4,
218 WM8991_RL12ROVOL_SHIFT, WM8991_RL12ROVOL_MASK, 1, out_mix_tlv),
219 SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4,
220 WM8991_RR12ROVOL_SHIFT, WM8991_RR12ROVOL_MASK, 1, out_mix_tlv),
221 SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER6,
222 WM8991_RLI3ROVOL_SHIFT, WM8991_RLI3ROVOL_MASK, 1, out_mix_tlv),
223 SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER6,
224 WM8991_RLBROVOL_SHIFT, WM8991_RLBROVOL_MASK, 1, out_mix_tlv),
225 SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER6,
226 WM8991_RRBROVOL_SHIFT, WM8991_RRBROVOL_MASK, 1, out_mix_tlv),
227
228
229 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8991_LEFT_OUTPUT_VOLUME,
230 WM8991_LOUTVOL_SHIFT, WM8991_LOUTVOL_MASK, 0, out_pga_tlv),
231 SOC_SINGLE("LOUT ZC", WM8991_LEFT_OUTPUT_VOLUME, WM8991_LOZC_BIT, 1, 0),
232
233
234 SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8991_RIGHT_OUTPUT_VOLUME,
235 WM8991_ROUTVOL_SHIFT, WM8991_ROUTVOL_MASK, 0, out_pga_tlv),
236 SOC_SINGLE("ROUT ZC", WM8991_RIGHT_OUTPUT_VOLUME, WM8991_ROZC_BIT, 1, 0),
237
238
239 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8991_LEFT_OPGA_VOLUME,
240 WM8991_LOPGAVOL_SHIFT, WM8991_LOPGAVOL_MASK, 0, out_pga_tlv),
241 SOC_SINGLE("LOPGA ZC Switch", WM8991_LEFT_OPGA_VOLUME,
242 WM8991_LOPGAZC_BIT, 1, 0),
243
244
245 SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8991_RIGHT_OPGA_VOLUME,
246 WM8991_ROPGAVOL_SHIFT, WM8991_ROPGAVOL_MASK, 0, out_pga_tlv),
247 SOC_SINGLE("ROPGA ZC Switch", WM8991_RIGHT_OPGA_VOLUME,
248 WM8991_ROPGAZC_BIT, 1, 0),
249
250 SOC_SINGLE("LON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
251 WM8991_LONMUTE_BIT, 1, 0),
252 SOC_SINGLE("LOP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
253 WM8991_LOPMUTE_BIT, 1, 0),
254 SOC_SINGLE("LOP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME,
255 WM8991_LOATTN_BIT, 1, 0),
256 SOC_SINGLE("RON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
257 WM8991_RONMUTE_BIT, 1, 0),
258 SOC_SINGLE("ROP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
259 WM8991_ROPMUTE_BIT, 1, 0),
260 SOC_SINGLE("ROP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME,
261 WM8991_ROATTN_BIT, 1, 0),
262
263 SOC_SINGLE("OUT3 Mute Switch", WM8991_OUT3_4_VOLUME,
264 WM8991_OUT3MUTE_BIT, 1, 0),
265 SOC_SINGLE("OUT3 Attenuation Switch", WM8991_OUT3_4_VOLUME,
266 WM8991_OUT3ATTN_BIT, 1, 0),
267
268 SOC_SINGLE("OUT4 Mute Switch", WM8991_OUT3_4_VOLUME,
269 WM8991_OUT4MUTE_BIT, 1, 0),
270 SOC_SINGLE("OUT4 Attenuation Switch", WM8991_OUT3_4_VOLUME,
271 WM8991_OUT4ATTN_BIT, 1, 0),
272
273 SOC_SINGLE("Speaker Mode Switch", WM8991_CLASSD1,
274 WM8991_CDMODE_BIT, 1, 0),
275
276 SOC_SINGLE("Speaker Output Attenuation Volume", WM8991_SPEAKER_VOLUME,
277 WM8991_SPKVOL_SHIFT, WM8991_SPKVOL_MASK, 0),
278 SOC_SINGLE("Speaker DC Boost Volume", WM8991_CLASSD3,
279 WM8991_DCGAIN_SHIFT, WM8991_DCGAIN_MASK, 0),
280 SOC_SINGLE("Speaker AC Boost Volume", WM8991_CLASSD3,
281 WM8991_ACGAIN_SHIFT, WM8991_ACGAIN_MASK, 0),
282
283 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume",
284 WM8991_LEFT_DAC_DIGITAL_VOLUME,
285 WM8991_DACL_VOL_SHIFT,
286 WM8991_DACL_VOL_MASK,
287 0,
288 out_dac_tlv),
289
290 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume",
291 WM8991_RIGHT_DAC_DIGITAL_VOLUME,
292 WM8991_DACR_VOL_SHIFT,
293 WM8991_DACR_VOL_MASK,
294 0,
295 out_dac_tlv),
296
297 SOC_ENUM("Left Digital Sidetone", wm8991_left_digital_sidetone_enum),
298 SOC_ENUM("Right Digital Sidetone", wm8991_right_digital_sidetone_enum),
299
300 SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE,
301 WM8991_ADCL_DAC_SVOL_SHIFT, WM8991_ADCL_DAC_SVOL_MASK, 0,
302 out_sidetone_tlv),
303 SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE,
304 WM8991_ADCR_DAC_SVOL_SHIFT, WM8991_ADCR_DAC_SVOL_MASK, 0,
305 out_sidetone_tlv),
306
307 SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8991_ADC_CTRL,
308 WM8991_ADC_HPF_ENA_BIT, 1, 0),
309
310 SOC_ENUM("ADC HPF Mode", wm8991_right_adcmode_enum),
311
312 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume",
313 WM8991_LEFT_ADC_DIGITAL_VOLUME,
314 WM8991_ADCL_VOL_SHIFT,
315 WM8991_ADCL_VOL_MASK,
316 0,
317 in_adc_tlv),
318
319 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume",
320 WM8991_RIGHT_ADC_DIGITAL_VOLUME,
321 WM8991_ADCR_VOL_SHIFT,
322 WM8991_ADCR_VOL_MASK,
323 0,
324 in_adc_tlv),
325
326 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN12 Volume",
327 WM8991_LEFT_LINE_INPUT_1_2_VOLUME,
328 WM8991_LIN12VOL_SHIFT,
329 WM8991_LIN12VOL_MASK,
330 0,
331 in_pga_tlv),
332
333 SOC_SINGLE("LIN12 ZC Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME,
334 WM8991_LI12ZC_BIT, 1, 0),
335
336 SOC_SINGLE("LIN12 Mute Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME,
337 WM8991_LI12MUTE_BIT, 1, 0),
338
339 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN34 Volume",
340 WM8991_LEFT_LINE_INPUT_3_4_VOLUME,
341 WM8991_LIN34VOL_SHIFT,
342 WM8991_LIN34VOL_MASK,
343 0,
344 in_pga_tlv),
345
346 SOC_SINGLE("LIN34 ZC Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME,
347 WM8991_LI34ZC_BIT, 1, 0),
348
349 SOC_SINGLE("LIN34 Mute Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME,
350 WM8991_LI34MUTE_BIT, 1, 0),
351
352 SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN12 Volume",
353 WM8991_RIGHT_LINE_INPUT_1_2_VOLUME,
354 WM8991_RIN12VOL_SHIFT,
355 WM8991_RIN12VOL_MASK,
356 0,
357 in_pga_tlv),
358
359 SOC_SINGLE("RIN12 ZC Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME,
360 WM8991_RI12ZC_BIT, 1, 0),
361
362 SOC_SINGLE("RIN12 Mute Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME,
363 WM8991_RI12MUTE_BIT, 1, 0),
364
365 SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN34 Volume",
366 WM8991_RIGHT_LINE_INPUT_3_4_VOLUME,
367 WM8991_RIN34VOL_SHIFT,
368 WM8991_RIN34VOL_MASK,
369 0,
370 in_pga_tlv),
371
372 SOC_SINGLE("RIN34 ZC Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME,
373 WM8991_RI34ZC_BIT, 1, 0),
374
375 SOC_SINGLE("RIN34 Mute Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME,
376 WM8991_RI34MUTE_BIT, 1, 0),
377};
378
379
380
381
382static int outmixer_event(struct snd_soc_dapm_widget *w,
383 struct snd_kcontrol *kcontrol, int event)
384{
385 u32 reg_shift = kcontrol->private_value & 0xfff;
386 int ret = 0;
387 u16 reg;
388
389 switch (reg_shift) {
390 case WM8991_SPEAKER_MIXER | (WM8991_LDSPK_BIT << 8):
391 reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER1);
392 if (reg & WM8991_LDLO) {
393 printk(KERN_WARNING
394 "Cannot set as Output Mixer 1 LDLO Set\n");
395 ret = -1;
396 }
397 break;
398
399 case WM8991_SPEAKER_MIXER | (WM8991_RDSPK_BIT << 8):
400 reg = snd_soc_read(w->codec, WM8991_OUTPUT_MIXER2);
401 if (reg & WM8991_RDRO) {
402 printk(KERN_WARNING
403 "Cannot set as Output Mixer 2 RDRO Set\n");
404 ret = -1;
405 }
406 break;
407
408 case WM8991_OUTPUT_MIXER1 | (WM8991_LDLO_BIT << 8):
409 reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER);
410 if (reg & WM8991_LDSPK) {
411 printk(KERN_WARNING
412 "Cannot set as Speaker Mixer LDSPK Set\n");
413 ret = -1;
414 }
415 break;
416
417 case WM8991_OUTPUT_MIXER2 | (WM8991_RDRO_BIT << 8):
418 reg = snd_soc_read(w->codec, WM8991_SPEAKER_MIXER);
419 if (reg & WM8991_RDSPK) {
420 printk(KERN_WARNING
421 "Cannot set as Speaker Mixer RDSPK Set\n");
422 ret = -1;
423 }
424 break;
425 }
426
427 return ret;
428}
429
430
431static const unsigned int in_mix_tlv[] = {
432 TLV_DB_RANGE_HEAD(1),
433 0, 7, TLV_DB_LINEAR_ITEM(-1200, 600),
434};
435
436
437static const struct snd_kcontrol_new wm8991_dapm_lin12_pga_controls[] = {
438 SOC_DAPM_SINGLE("LIN1 Switch", WM8991_INPUT_MIXER2, WM8991_LMN1_BIT, 1, 0),
439 SOC_DAPM_SINGLE("LIN2 Switch", WM8991_INPUT_MIXER2, WM8991_LMP2_BIT, 1, 0),
440};
441
442static const struct snd_kcontrol_new wm8991_dapm_lin34_pga_controls[] = {
443 SOC_DAPM_SINGLE("LIN3 Switch", WM8991_INPUT_MIXER2, WM8991_LMN3_BIT, 1, 0),
444 SOC_DAPM_SINGLE("LIN4 Switch", WM8991_INPUT_MIXER2, WM8991_LMP4_BIT, 1, 0),
445};
446
447
448static const struct snd_kcontrol_new wm8991_dapm_rin12_pga_controls[] = {
449 SOC_DAPM_SINGLE("RIN1 Switch", WM8991_INPUT_MIXER2, WM8991_RMN1_BIT, 1, 0),
450 SOC_DAPM_SINGLE("RIN2 Switch", WM8991_INPUT_MIXER2, WM8991_RMP2_BIT, 1, 0),
451};
452
453static const struct snd_kcontrol_new wm8991_dapm_rin34_pga_controls[] = {
454 SOC_DAPM_SINGLE("RIN3 Switch", WM8991_INPUT_MIXER2, WM8991_RMN3_BIT, 1, 0),
455 SOC_DAPM_SINGLE("RIN4 Switch", WM8991_INPUT_MIXER2, WM8991_RMP4_BIT, 1, 0),
456};
457
458
459static const struct snd_kcontrol_new wm8991_dapm_inmixl_controls[] = {
460 SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8991_INPUT_MIXER3,
461 WM8991_LDBVOL_SHIFT, WM8991_LDBVOL_MASK, 0, in_mix_tlv),
462 SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8991_INPUT_MIXER5, WM8991_LI2BVOL_SHIFT,
463 7, 0, in_mix_tlv),
464 SOC_DAPM_SINGLE("LINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT,
465 1, 0),
466 SOC_DAPM_SINGLE("LINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT,
467 1, 0),
468};
469
470
471static const struct snd_kcontrol_new wm8991_dapm_inmixr_controls[] = {
472 SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8991_INPUT_MIXER4,
473 WM8991_RDBVOL_SHIFT, WM8991_RDBVOL_MASK, 0, in_mix_tlv),
474 SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8991_INPUT_MIXER6, WM8991_RI2BVOL_SHIFT,
475 7, 0, in_mix_tlv),
476 SOC_DAPM_SINGLE("RINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT,
477 1, 0),
478 SOC_DAPM_SINGLE("RINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT,
479 1, 0),
480};
481
482
483static const char *wm8991_ainlmux[] =
484{"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"};
485
486static SOC_ENUM_SINGLE_DECL(wm8991_ainlmux_enum,
487 WM8991_INPUT_MIXER1, WM8991_AINLMODE_SHIFT,
488 wm8991_ainlmux);
489
490static const struct snd_kcontrol_new wm8991_dapm_ainlmux_controls =
491 SOC_DAPM_ENUM("Route", wm8991_ainlmux_enum);
492
493
494
495
496static const char *wm8991_ainrmux[] =
497{"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"};
498
499static SOC_ENUM_SINGLE_DECL(wm8991_ainrmux_enum,
500 WM8991_INPUT_MIXER1, WM8991_AINRMODE_SHIFT,
501 wm8991_ainrmux);
502
503static const struct snd_kcontrol_new wm8991_dapm_ainrmux_controls =
504 SOC_DAPM_ENUM("Route", wm8991_ainrmux_enum);
505
506
507static const struct snd_kcontrol_new wm8991_dapm_rxvoice_controls[] = {
508 SOC_DAPM_SINGLE_TLV("LIN4RXN", WM8991_INPUT_MIXER5, WM8991_LR4BVOL_SHIFT,
509 WM8991_LR4BVOL_MASK, 0, in_mix_tlv),
510 SOC_DAPM_SINGLE_TLV("RIN4RXP", WM8991_INPUT_MIXER6, WM8991_RL4BVOL_SHIFT,
511 WM8991_RL4BVOL_MASK, 0, in_mix_tlv),
512};
513
514
515static const struct snd_kcontrol_new wm8991_dapm_lomix_controls[] = {
516 SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER1,
517 WM8991_LRBLO_BIT, 1, 0),
518 SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER1,
519 WM8991_LLBLO_BIT, 1, 0),
520 SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER1,
521 WM8991_LRI3LO_BIT, 1, 0),
522 SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER1,
523 WM8991_LLI3LO_BIT, 1, 0),
524 SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1,
525 WM8991_LR12LO_BIT, 1, 0),
526 SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1,
527 WM8991_LL12LO_BIT, 1, 0),
528 SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8991_OUTPUT_MIXER1,
529 WM8991_LDLO_BIT, 1, 0),
530};
531
532
533static const struct snd_kcontrol_new wm8991_dapm_romix_controls[] = {
534 SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER2,
535 WM8991_RLBRO_BIT, 1, 0),
536 SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER2,
537 WM8991_RRBRO_BIT, 1, 0),
538 SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER2,
539 WM8991_RLI3RO_BIT, 1, 0),
540 SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER2,
541 WM8991_RRI3RO_BIT, 1, 0),
542 SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2,
543 WM8991_RL12RO_BIT, 1, 0),
544 SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2,
545 WM8991_RR12RO_BIT, 1, 0),
546 SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8991_OUTPUT_MIXER2,
547 WM8991_RDRO_BIT, 1, 0),
548};
549
550
551static const struct snd_kcontrol_new wm8991_dapm_lonmix_controls[] = {
552 SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1,
553 WM8991_LLOPGALON_BIT, 1, 0),
554 SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER1,
555 WM8991_LROPGALON_BIT, 1, 0),
556 SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8991_LINE_MIXER1,
557 WM8991_LOPLON_BIT, 1, 0),
558};
559
560
561static const struct snd_kcontrol_new wm8991_dapm_lopmix_controls[] = {
562 SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER1,
563 WM8991_LR12LOP_BIT, 1, 0),
564 SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER1,
565 WM8991_LL12LOP_BIT, 1, 0),
566 SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1,
567 WM8991_LLOPGALOP_BIT, 1, 0),
568};
569
570
571static const struct snd_kcontrol_new wm8991_dapm_ronmix_controls[] = {
572 SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2,
573 WM8991_RROPGARON_BIT, 1, 0),
574 SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER2,
575 WM8991_RLOPGARON_BIT, 1, 0),
576 SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8991_LINE_MIXER2,
577 WM8991_ROPRON_BIT, 1, 0),
578};
579
580
581static const struct snd_kcontrol_new wm8991_dapm_ropmix_controls[] = {
582 SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER2,
583 WM8991_RL12ROP_BIT, 1, 0),
584 SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER2,
585 WM8991_RR12ROP_BIT, 1, 0),
586 SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2,
587 WM8991_RROPGAROP_BIT, 1, 0),
588};
589
590
591static const struct snd_kcontrol_new wm8991_dapm_out3mix_controls[] = {
592 SOC_DAPM_SINGLE("OUT3MIX LIN4RXN Bypass Switch", WM8991_OUT3_4_MIXER,
593 WM8991_LI4O3_BIT, 1, 0),
594 SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8991_OUT3_4_MIXER,
595 WM8991_LPGAO3_BIT, 1, 0),
596};
597
598
599static const struct snd_kcontrol_new wm8991_dapm_out4mix_controls[] = {
600 SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8991_OUT3_4_MIXER,
601 WM8991_RPGAO4_BIT, 1, 0),
602 SOC_DAPM_SINGLE("OUT4MIX RIN4RXP Bypass Switch", WM8991_OUT3_4_MIXER,
603 WM8991_RI4O4_BIT, 1, 0),
604};
605
606
607static const struct snd_kcontrol_new wm8991_dapm_spkmix_controls[] = {
608 SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8991_SPEAKER_MIXER,
609 WM8991_LI2SPK_BIT, 1, 0),
610 SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8991_SPEAKER_MIXER,
611 WM8991_LB2SPK_BIT, 1, 0),
612 SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8991_SPEAKER_MIXER,
613 WM8991_LOPGASPK_BIT, 1, 0),
614 SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8991_SPEAKER_MIXER,
615 WM8991_LDSPK_BIT, 1, 0),
616 SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8991_SPEAKER_MIXER,
617 WM8991_RDSPK_BIT, 1, 0),
618 SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8991_SPEAKER_MIXER,
619 WM8991_ROPGASPK_BIT, 1, 0),
620 SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8991_SPEAKER_MIXER,
621 WM8991_RL12ROP_BIT, 1, 0),
622 SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8991_SPEAKER_MIXER,
623 WM8991_RI2SPK_BIT, 1, 0),
624};
625
626static const struct snd_soc_dapm_widget wm8991_dapm_widgets[] = {
627
628
629 SND_SOC_DAPM_INPUT("LIN1"),
630 SND_SOC_DAPM_INPUT("LIN2"),
631 SND_SOC_DAPM_INPUT("LIN3"),
632 SND_SOC_DAPM_INPUT("LIN4RXN"),
633 SND_SOC_DAPM_INPUT("RIN3"),
634 SND_SOC_DAPM_INPUT("RIN4RXP"),
635 SND_SOC_DAPM_INPUT("RIN1"),
636 SND_SOC_DAPM_INPUT("RIN2"),
637 SND_SOC_DAPM_INPUT("Internal ADC Source"),
638
639 SND_SOC_DAPM_SUPPLY("INL", WM8991_POWER_MANAGEMENT_2,
640 WM8991_AINL_ENA_BIT, 0, NULL, 0),
641 SND_SOC_DAPM_SUPPLY("INR", WM8991_POWER_MANAGEMENT_2,
642 WM8991_AINR_ENA_BIT, 0, NULL, 0),
643
644
645 SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8991_POWER_MANAGEMENT_2,
646 WM8991_ADCL_ENA_BIT, 0),
647 SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8991_POWER_MANAGEMENT_2,
648 WM8991_ADCR_ENA_BIT, 0),
649
650
651 SND_SOC_DAPM_MIXER("LIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN12_ENA_BIT,
652 0, &wm8991_dapm_lin12_pga_controls[0],
653 ARRAY_SIZE(wm8991_dapm_lin12_pga_controls)),
654 SND_SOC_DAPM_MIXER("LIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN34_ENA_BIT,
655 0, &wm8991_dapm_lin34_pga_controls[0],
656 ARRAY_SIZE(wm8991_dapm_lin34_pga_controls)),
657 SND_SOC_DAPM_MIXER("RIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN12_ENA_BIT,
658 0, &wm8991_dapm_rin12_pga_controls[0],
659 ARRAY_SIZE(wm8991_dapm_rin12_pga_controls)),
660 SND_SOC_DAPM_MIXER("RIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN34_ENA_BIT,
661 0, &wm8991_dapm_rin34_pga_controls[0],
662 ARRAY_SIZE(wm8991_dapm_rin34_pga_controls)),
663
664
665 SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0,
666 &wm8991_dapm_inmixl_controls[0],
667 ARRAY_SIZE(wm8991_dapm_inmixl_controls)),
668
669
670 SND_SOC_DAPM_MUX("AINLMUX", SND_SOC_NOPM, 0, 0,
671 &wm8991_dapm_ainlmux_controls),
672
673
674 SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0,
675 &wm8991_dapm_inmixr_controls[0],
676 ARRAY_SIZE(wm8991_dapm_inmixr_controls)),
677
678
679 SND_SOC_DAPM_MUX("AINRMUX", SND_SOC_NOPM, 0, 0,
680 &wm8991_dapm_ainrmux_controls),
681
682
683
684 SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8991_POWER_MANAGEMENT_3,
685 WM8991_DACL_ENA_BIT, 0),
686 SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8991_POWER_MANAGEMENT_3,
687 WM8991_DACR_ENA_BIT, 0),
688
689
690 SND_SOC_DAPM_MIXER_E("LOMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOMIX_ENA_BIT,
691 0, &wm8991_dapm_lomix_controls[0],
692 ARRAY_SIZE(wm8991_dapm_lomix_controls),
693 outmixer_event, SND_SOC_DAPM_PRE_REG),
694
695
696 SND_SOC_DAPM_MIXER("LONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LON_ENA_BIT, 0,
697 &wm8991_dapm_lonmix_controls[0],
698 ARRAY_SIZE(wm8991_dapm_lonmix_controls)),
699
700
701 SND_SOC_DAPM_MIXER("LOPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOP_ENA_BIT, 0,
702 &wm8991_dapm_lopmix_controls[0],
703 ARRAY_SIZE(wm8991_dapm_lopmix_controls)),
704
705
706 SND_SOC_DAPM_MIXER("OUT3MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT3_ENA_BIT, 0,
707 &wm8991_dapm_out3mix_controls[0],
708 ARRAY_SIZE(wm8991_dapm_out3mix_controls)),
709
710
711 SND_SOC_DAPM_MIXER_E("SPKMIX", WM8991_POWER_MANAGEMENT_1, WM8991_SPK_ENA_BIT, 0,
712 &wm8991_dapm_spkmix_controls[0],
713 ARRAY_SIZE(wm8991_dapm_spkmix_controls), outmixer_event,
714 SND_SOC_DAPM_PRE_REG),
715
716
717 SND_SOC_DAPM_MIXER("OUT4MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT4_ENA_BIT, 0,
718 &wm8991_dapm_out4mix_controls[0],
719 ARRAY_SIZE(wm8991_dapm_out4mix_controls)),
720
721
722 SND_SOC_DAPM_MIXER("ROPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROP_ENA_BIT, 0,
723 &wm8991_dapm_ropmix_controls[0],
724 ARRAY_SIZE(wm8991_dapm_ropmix_controls)),
725
726
727 SND_SOC_DAPM_MIXER("RONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_RON_ENA_BIT, 0,
728 &wm8991_dapm_ronmix_controls[0],
729 ARRAY_SIZE(wm8991_dapm_ronmix_controls)),
730
731
732 SND_SOC_DAPM_MIXER_E("ROMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROMIX_ENA_BIT,
733 0, &wm8991_dapm_romix_controls[0],
734 ARRAY_SIZE(wm8991_dapm_romix_controls),
735 outmixer_event, SND_SOC_DAPM_PRE_REG),
736
737
738 SND_SOC_DAPM_PGA("LOUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_LOUT_ENA_BIT, 0,
739 NULL, 0),
740
741
742 SND_SOC_DAPM_PGA("ROUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_ROUT_ENA_BIT, 0,
743 NULL, 0),
744
745
746 SND_SOC_DAPM_PGA("LOPGA", WM8991_POWER_MANAGEMENT_3, WM8991_LOPGA_ENA_BIT, 0,
747 NULL, 0),
748
749
750 SND_SOC_DAPM_PGA("ROPGA", WM8991_POWER_MANAGEMENT_3, WM8991_ROPGA_ENA_BIT, 0,
751 NULL, 0),
752
753
754 SND_SOC_DAPM_SUPPLY("MICBIAS", WM8991_POWER_MANAGEMENT_1,
755 WM8991_MICBIAS_ENA_BIT, 0, NULL, 0),
756
757 SND_SOC_DAPM_OUTPUT("LON"),
758 SND_SOC_DAPM_OUTPUT("LOP"),
759 SND_SOC_DAPM_OUTPUT("OUT3"),
760 SND_SOC_DAPM_OUTPUT("LOUT"),
761 SND_SOC_DAPM_OUTPUT("SPKN"),
762 SND_SOC_DAPM_OUTPUT("SPKP"),
763 SND_SOC_DAPM_OUTPUT("ROUT"),
764 SND_SOC_DAPM_OUTPUT("OUT4"),
765 SND_SOC_DAPM_OUTPUT("ROP"),
766 SND_SOC_DAPM_OUTPUT("RON"),
767 SND_SOC_DAPM_OUTPUT("OUT"),
768
769 SND_SOC_DAPM_OUTPUT("Internal DAC Sink"),
770};
771
772static const struct snd_soc_dapm_route wm8991_dapm_routes[] = {
773
774 {"Internal DAC Sink", NULL, "Left DAC"},
775 {"Internal DAC Sink", NULL, "Right DAC"},
776
777
778 {"Left ADC", NULL, "Internal ADC Source"},
779 {"Right ADC", NULL, "Internal ADC Source"},
780
781
782 {"INMIXL", NULL, "INL"},
783 {"AINLMUX", NULL, "INL"},
784 {"INMIXR", NULL, "INR"},
785 {"AINRMUX", NULL, "INR"},
786
787 {"LIN12 PGA", "LIN1 Switch", "LIN1"},
788 {"LIN12 PGA", "LIN2 Switch", "LIN2"},
789
790 {"LIN34 PGA", "LIN3 Switch", "LIN3"},
791 {"LIN34 PGA", "LIN4 Switch", "LIN4RXN"},
792
793 {"INMIXL", "Record Left Volume", "LOMIX"},
794 {"INMIXL", "LIN2 Volume", "LIN2"},
795 {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
796 {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
797
798 {"AINLMUX", "INMIXL Mix", "INMIXL"},
799 {"AINLMUX", "DIFFINL Mix", "LIN12 PGA"},
800 {"AINLMUX", "DIFFINL Mix", "LIN34 PGA"},
801 {"AINLMUX", "RXVOICE Mix", "LIN4RXN"},
802 {"AINLMUX", "RXVOICE Mix", "RIN4RXP"},
803
804 {"Left ADC", NULL, "AINLMUX"},
805
806
807 {"RIN12 PGA", "RIN1 Switch", "RIN1"},
808 {"RIN12 PGA", "RIN2 Switch", "RIN2"},
809
810 {"RIN34 PGA", "RIN3 Switch", "RIN3"},
811 {"RIN34 PGA", "RIN4 Switch", "RIN4RXP"},
812
813 {"INMIXR", "Record Right Volume", "ROMIX"},
814 {"INMIXR", "RIN2 Volume", "RIN2"},
815 {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
816 {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
817
818 {"AINRMUX", "INMIXR Mix", "INMIXR"},
819 {"AINRMUX", "DIFFINR Mix", "RIN12 PGA"},
820 {"AINRMUX", "DIFFINR Mix", "RIN34 PGA"},
821 {"AINRMUX", "RXVOICE Mix", "LIN4RXN"},
822 {"AINRMUX", "RXVOICE Mix", "RIN4RXP"},
823
824 {"Right ADC", NULL, "AINRMUX"},
825
826
827 {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
828 {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"},
829 {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
830 {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
831 {"LOMIX", "LOMIX Right ADC Bypass Switch", "AINRMUX"},
832 {"LOMIX", "LOMIX Left ADC Bypass Switch", "AINLMUX"},
833 {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"},
834
835
836 {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"},
837 {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"},
838 {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
839 {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
840 {"ROMIX", "ROMIX Right ADC Bypass Switch", "AINRMUX"},
841 {"ROMIX", "ROMIX Left ADC Bypass Switch", "AINLMUX"},
842 {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"},
843
844
845 {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"},
846 {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"},
847 {"SPKMIX", "SPKMIX LADC Bypass Switch", "AINLMUX"},
848 {"SPKMIX", "SPKMIX RADC Bypass Switch", "AINRMUX"},
849 {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"},
850 {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"},
851 {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"},
852 {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"},
853
854
855 {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"},
856 {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"},
857 {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"},
858
859
860 {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"},
861 {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"},
862 {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
863
864
865 {"OUT3MIX", "OUT3MIX LIN4RXN Bypass Switch", "LIN4RXN"},
866 {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
867
868
869 {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"},
870 {"OUT4MIX", "OUT4MIX RIN4RXP Bypass Switch", "RIN4RXP"},
871
872
873 {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"},
874 {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"},
875 {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"},
876
877
878 {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"},
879 {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"},
880 {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"},
881
882
883 {"LOPGA", NULL, "LOMIX"},
884 {"ROPGA", NULL, "ROMIX"},
885
886 {"LOUT PGA", NULL, "LOMIX"},
887 {"ROUT PGA", NULL, "ROMIX"},
888
889
890 {"LON", NULL, "LONMIX"},
891 {"LOP", NULL, "LOPMIX"},
892 {"OUT", NULL, "OUT3MIX"},
893 {"LOUT", NULL, "LOUT PGA"},
894 {"SPKN", NULL, "SPKMIX"},
895 {"ROUT", NULL, "ROUT PGA"},
896 {"OUT4", NULL, "OUT4MIX"},
897 {"ROP", NULL, "ROPMIX"},
898 {"RON", NULL, "RONMIX"},
899};
900
901
902struct _pll_div {
903 u32 div2;
904 u32 n;
905 u32 k;
906};
907
908
909
910#define FIXED_PLL_SIZE ((1 << 16) * 10)
911
912static void pll_factors(struct _pll_div *pll_div, unsigned int target,
913 unsigned int source)
914{
915 u64 Kpart;
916 unsigned int K, Ndiv, Nmod;
917
918
919 Ndiv = target / source;
920 if (Ndiv < 6) {
921 source >>= 1;
922 pll_div->div2 = 1;
923 Ndiv = target / source;
924 } else
925 pll_div->div2 = 0;
926
927 if ((Ndiv < 6) || (Ndiv > 12))
928 printk(KERN_WARNING
929 "WM8991 N value outwith recommended range! N = %d\n", Ndiv);
930
931 pll_div->n = Ndiv;
932 Nmod = target % source;
933 Kpart = FIXED_PLL_SIZE * (long long)Nmod;
934
935 do_div(Kpart, source);
936
937 K = Kpart & 0xFFFFFFFF;
938
939
940 if ((K % 10) >= 5)
941 K += 5;
942
943
944 K /= 10;
945
946 pll_div->k = K;
947}
948
949static int wm8991_set_dai_pll(struct snd_soc_dai *codec_dai,
950 int pll_id, int src, unsigned int freq_in, unsigned int freq_out)
951{
952 u16 reg;
953 struct snd_soc_codec *codec = codec_dai->codec;
954 struct _pll_div pll_div;
955
956 if (freq_in && freq_out) {
957 pll_factors(&pll_div, freq_out * 4, freq_in);
958
959
960 reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2);
961 reg |= WM8991_PLL_ENA;
962 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg);
963
964
965 reg = snd_soc_read(codec, WM8991_CLOCKING_2);
966 snd_soc_write(codec, WM8991_CLOCKING_2, reg | WM8991_SYSCLK_SRC);
967
968
969 snd_soc_write(codec, WM8991_PLL1, pll_div.n | WM8991_SDM |
970 (pll_div.div2 ? WM8991_PRESCALE : 0));
971 snd_soc_write(codec, WM8991_PLL2, (u8)(pll_div.k>>8));
972 snd_soc_write(codec, WM8991_PLL3, (u8)(pll_div.k & 0xFF));
973 } else {
974
975 reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2);
976 reg &= ~WM8991_PLL_ENA;
977 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg);
978 }
979 return 0;
980}
981
982
983
984
985static int wm8991_set_dai_fmt(struct snd_soc_dai *codec_dai,
986 unsigned int fmt)
987{
988 struct snd_soc_codec *codec = codec_dai->codec;
989 u16 audio1, audio3;
990
991 audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1);
992 audio3 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_3);
993
994
995 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
996 case SND_SOC_DAIFMT_CBS_CFS:
997 audio3 &= ~WM8991_AIF_MSTR1;
998 break;
999 case SND_SOC_DAIFMT_CBM_CFM:
1000 audio3 |= WM8991_AIF_MSTR1;
1001 break;
1002 default:
1003 return -EINVAL;
1004 }
1005
1006 audio1 &= ~WM8991_AIF_FMT_MASK;
1007
1008
1009 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1010 case SND_SOC_DAIFMT_I2S:
1011 audio1 |= WM8991_AIF_TMF_I2S;
1012 audio1 &= ~WM8991_AIF_LRCLK_INV;
1013 break;
1014 case SND_SOC_DAIFMT_RIGHT_J:
1015 audio1 |= WM8991_AIF_TMF_RIGHTJ;
1016 audio1 &= ~WM8991_AIF_LRCLK_INV;
1017 break;
1018 case SND_SOC_DAIFMT_LEFT_J:
1019 audio1 |= WM8991_AIF_TMF_LEFTJ;
1020 audio1 &= ~WM8991_AIF_LRCLK_INV;
1021 break;
1022 case SND_SOC_DAIFMT_DSP_A:
1023 audio1 |= WM8991_AIF_TMF_DSP;
1024 audio1 &= ~WM8991_AIF_LRCLK_INV;
1025 break;
1026 case SND_SOC_DAIFMT_DSP_B:
1027 audio1 |= WM8991_AIF_TMF_DSP | WM8991_AIF_LRCLK_INV;
1028 break;
1029 default:
1030 return -EINVAL;
1031 }
1032
1033 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1);
1034 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_3, audio3);
1035 return 0;
1036}
1037
1038static int wm8991_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
1039 int div_id, int div)
1040{
1041 struct snd_soc_codec *codec = codec_dai->codec;
1042 u16 reg;
1043
1044 switch (div_id) {
1045 case WM8991_MCLK_DIV:
1046 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1047 ~WM8991_MCLK_DIV_MASK;
1048 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1049 break;
1050 case WM8991_DACCLK_DIV:
1051 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1052 ~WM8991_DAC_CLKDIV_MASK;
1053 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1054 break;
1055 case WM8991_ADCCLK_DIV:
1056 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1057 ~WM8991_ADC_CLKDIV_MASK;
1058 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1059 break;
1060 case WM8991_BCLK_DIV:
1061 reg = snd_soc_read(codec, WM8991_CLOCKING_1) &
1062 ~WM8991_BCLK_DIV_MASK;
1063 snd_soc_write(codec, WM8991_CLOCKING_1, reg | div);
1064 break;
1065 default:
1066 return -EINVAL;
1067 }
1068
1069 return 0;
1070}
1071
1072
1073
1074
1075static int wm8991_hw_params(struct snd_pcm_substream *substream,
1076 struct snd_pcm_hw_params *params,
1077 struct snd_soc_dai *dai)
1078{
1079 struct snd_soc_codec *codec = dai->codec;
1080 u16 audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1);
1081
1082 audio1 &= ~WM8991_AIF_WL_MASK;
1083
1084 switch (params_format(params)) {
1085 case SNDRV_PCM_FORMAT_S16_LE:
1086 break;
1087 case SNDRV_PCM_FORMAT_S20_3LE:
1088 audio1 |= WM8991_AIF_WL_20BITS;
1089 break;
1090 case SNDRV_PCM_FORMAT_S24_LE:
1091 audio1 |= WM8991_AIF_WL_24BITS;
1092 break;
1093 case SNDRV_PCM_FORMAT_S32_LE:
1094 audio1 |= WM8991_AIF_WL_32BITS;
1095 break;
1096 }
1097
1098 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1);
1099 return 0;
1100}
1101
1102static int wm8991_mute(struct snd_soc_dai *dai, int mute)
1103{
1104 struct snd_soc_codec *codec = dai->codec;
1105 u16 val;
1106
1107 val = snd_soc_read(codec, WM8991_DAC_CTRL) & ~WM8991_DAC_MUTE;
1108 if (mute)
1109 snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE);
1110 else
1111 snd_soc_write(codec, WM8991_DAC_CTRL, val);
1112 return 0;
1113}
1114
1115static int wm8991_set_bias_level(struct snd_soc_codec *codec,
1116 enum snd_soc_bias_level level)
1117{
1118 struct wm8991_priv *wm8991 = snd_soc_codec_get_drvdata(codec);
1119 u16 val;
1120
1121 switch (level) {
1122 case SND_SOC_BIAS_ON:
1123 break;
1124
1125 case SND_SOC_BIAS_PREPARE:
1126
1127 val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) &
1128 ~WM8991_VMID_MODE_MASK;
1129 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x2);
1130 break;
1131
1132 case SND_SOC_BIAS_STANDBY:
1133 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1134 regcache_sync(wm8991->regmap);
1135
1136 snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE |
1137 WM8991_DIS_RLINE | WM8991_DIS_OUT3 |
1138 WM8991_DIS_OUT4 | WM8991_DIS_LOUT |
1139 WM8991_DIS_ROUT);
1140
1141
1142 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1143 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1144 WM8991_VMIDTOG);
1145
1146
1147 msleep(300);
1148
1149
1150 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1151 WM8991_BUFDCOPEN | WM8991_POBCTRL);
1152
1153
1154 snd_soc_write(codec, WM8991_ANTIPOP1, 0);
1155
1156
1157 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1b00);
1158
1159 msleep(50);
1160
1161
1162 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f02);
1163
1164 msleep(100);
1165
1166
1167 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03);
1168
1169 msleep(600);
1170
1171
1172 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1173 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1174 WM8991_BUFIOEN);
1175
1176
1177 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x3);
1178
1179
1180 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_BUFIOEN);
1181 }
1182
1183
1184 val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) &
1185 ~WM8991_VMID_MODE_MASK;
1186 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x4);
1187 break;
1188
1189 case SND_SOC_BIAS_OFF:
1190
1191 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1192 WM8991_POBCTRL | WM8991_BUFIOEN);
1193
1194
1195 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1196 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1197 WM8991_BUFIOEN);
1198
1199
1200 val = snd_soc_read(codec, WM8991_DAC_CTRL);
1201 snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE);
1202
1203
1204 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03);
1205
1206
1207 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f01);
1208
1209 msleep(300);
1210
1211
1212 snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE |
1213 WM8991_DIS_RLINE | WM8991_DIS_OUT3 |
1214 WM8991_DIS_OUT4 | WM8991_DIS_LOUT |
1215 WM8991_DIS_ROUT);
1216
1217
1218 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x0);
1219
1220
1221 snd_soc_write(codec, WM8991_ANTIPOP2, 0x0);
1222 regcache_mark_dirty(wm8991->regmap);
1223 break;
1224 }
1225
1226 codec->dapm.bias_level = level;
1227 return 0;
1228}
1229
1230static int wm8991_suspend(struct snd_soc_codec *codec)
1231{
1232 wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF);
1233 return 0;
1234}
1235
1236static int wm8991_resume(struct snd_soc_codec *codec)
1237{
1238 wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1239 return 0;
1240}
1241
1242
1243static int wm8991_remove(struct snd_soc_codec *codec)
1244{
1245 wm8991_set_bias_level(codec, SND_SOC_BIAS_OFF);
1246 return 0;
1247}
1248
1249static int wm8991_probe(struct snd_soc_codec *codec)
1250{
1251 wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
1252
1253 return 0;
1254}
1255
1256#define WM8991_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1257 SNDRV_PCM_FMTBIT_S24_LE)
1258
1259static const struct snd_soc_dai_ops wm8991_ops = {
1260 .hw_params = wm8991_hw_params,
1261 .digital_mute = wm8991_mute,
1262 .set_fmt = wm8991_set_dai_fmt,
1263 .set_clkdiv = wm8991_set_dai_clkdiv,
1264 .set_pll = wm8991_set_dai_pll
1265};
1266
1267
1268
1269
1270
1271
1272
1273
1274static struct snd_soc_dai_driver wm8991_dai = {
1275
1276 .name = "wm8991",
1277 .id = 1,
1278 .playback = {
1279 .stream_name = "Playback",
1280 .channels_min = 1,
1281 .channels_max = 2,
1282 .rates = SNDRV_PCM_RATE_8000_96000,
1283 .formats = WM8991_FORMATS
1284 },
1285 .capture = {
1286 .stream_name = "Capture",
1287 .channels_min = 1,
1288 .channels_max = 2,
1289 .rates = SNDRV_PCM_RATE_8000_96000,
1290 .formats = WM8991_FORMATS
1291 },
1292 .ops = &wm8991_ops
1293};
1294
1295static struct snd_soc_codec_driver soc_codec_dev_wm8991 = {
1296 .probe = wm8991_probe,
1297 .remove = wm8991_remove,
1298 .suspend = wm8991_suspend,
1299 .resume = wm8991_resume,
1300 .set_bias_level = wm8991_set_bias_level,
1301 .controls = wm8991_snd_controls,
1302 .num_controls = ARRAY_SIZE(wm8991_snd_controls),
1303 .dapm_widgets = wm8991_dapm_widgets,
1304 .num_dapm_widgets = ARRAY_SIZE(wm8991_dapm_widgets),
1305 .dapm_routes = wm8991_dapm_routes,
1306 .num_dapm_routes = ARRAY_SIZE(wm8991_dapm_routes),
1307};
1308
1309static const struct regmap_config wm8991_regmap = {
1310 .reg_bits = 8,
1311 .val_bits = 16,
1312
1313 .max_register = WM8991_PLL3,
1314 .volatile_reg = wm8991_volatile,
1315 .reg_defaults = wm8991_reg_defaults,
1316 .num_reg_defaults = ARRAY_SIZE(wm8991_reg_defaults),
1317 .cache_type = REGCACHE_RBTREE,
1318};
1319
1320static int wm8991_i2c_probe(struct i2c_client *i2c,
1321 const struct i2c_device_id *id)
1322{
1323 struct wm8991_priv *wm8991;
1324 unsigned int val;
1325 int ret;
1326
1327 wm8991 = devm_kzalloc(&i2c->dev, sizeof(*wm8991), GFP_KERNEL);
1328 if (!wm8991)
1329 return -ENOMEM;
1330
1331 wm8991->regmap = devm_regmap_init_i2c(i2c, &wm8991_regmap);
1332 if (IS_ERR(wm8991->regmap))
1333 return PTR_ERR(wm8991->regmap);
1334
1335 i2c_set_clientdata(i2c, wm8991);
1336
1337 ret = regmap_read(wm8991->regmap, WM8991_RESET, &val);
1338 if (ret != 0) {
1339 dev_err(&i2c->dev, "Failed to read device ID: %d\n", ret);
1340 return ret;
1341 }
1342 if (val != 0x8991) {
1343 dev_err(&i2c->dev, "Device with ID %x is not a WM8991\n", val);
1344 return -EINVAL;
1345 }
1346
1347 ret = regmap_write(wm8991->regmap, WM8991_RESET, 0);
1348 if (ret < 0) {
1349 dev_err(&i2c->dev, "Failed to issue reset: %d\n", ret);
1350 return ret;
1351 }
1352
1353 regmap_update_bits(wm8991->regmap, WM8991_AUDIO_INTERFACE_4,
1354 WM8991_ALRCGPIO1, WM8991_ALRCGPIO1);
1355
1356 regmap_update_bits(wm8991->regmap, WM8991_GPIO1_GPIO2,
1357 WM8991_GPIO1_SEL_MASK, 1);
1358
1359 regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_1,
1360 WM8991_VREF_ENA | WM8991_VMID_MODE_MASK,
1361 WM8991_VREF_ENA | WM8991_VMID_MODE_MASK);
1362
1363 regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_2,
1364 WM8991_OPCLK_ENA, WM8991_OPCLK_ENA);
1365
1366 regmap_write(wm8991->regmap, WM8991_DAC_CTRL, 0);
1367 regmap_write(wm8991->regmap, WM8991_LEFT_OUTPUT_VOLUME,
1368 0x50 | (1<<8));
1369 regmap_write(wm8991->regmap, WM8991_RIGHT_OUTPUT_VOLUME,
1370 0x50 | (1<<8));
1371
1372 ret = snd_soc_register_codec(&i2c->dev,
1373 &soc_codec_dev_wm8991, &wm8991_dai, 1);
1374
1375 return ret;
1376}
1377
1378static int wm8991_i2c_remove(struct i2c_client *client)
1379{
1380 snd_soc_unregister_codec(&client->dev);
1381
1382 return 0;
1383}
1384
1385static const struct i2c_device_id wm8991_i2c_id[] = {
1386 { "wm8991", 0 },
1387 { }
1388};
1389MODULE_DEVICE_TABLE(i2c, wm8991_i2c_id);
1390
1391static struct i2c_driver wm8991_i2c_driver = {
1392 .driver = {
1393 .name = "wm8991",
1394 .owner = THIS_MODULE,
1395 },
1396 .probe = wm8991_i2c_probe,
1397 .remove = wm8991_i2c_remove,
1398 .id_table = wm8991_i2c_id,
1399};
1400
1401module_i2c_driver(wm8991_i2c_driver);
1402
1403MODULE_DESCRIPTION("ASoC WM8991 driver");
1404MODULE_AUTHOR("Graeme Gregory");
1405MODULE_LICENSE("GPL");
1406
