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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 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
386 u32 reg_shift = kcontrol->private_value & 0xfff;
387 int ret = 0;
388 u16 reg;
389
390 switch (reg_shift) {
391 case WM8991_SPEAKER_MIXER | (WM8991_LDSPK_BIT << 8):
392 reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER1);
393 if (reg & WM8991_LDLO) {
394 printk(KERN_WARNING
395 "Cannot set as Output Mixer 1 LDLO Set\n");
396 ret = -1;
397 }
398 break;
399
400 case WM8991_SPEAKER_MIXER | (WM8991_RDSPK_BIT << 8):
401 reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER2);
402 if (reg & WM8991_RDRO) {
403 printk(KERN_WARNING
404 "Cannot set as Output Mixer 2 RDRO Set\n");
405 ret = -1;
406 }
407 break;
408
409 case WM8991_OUTPUT_MIXER1 | (WM8991_LDLO_BIT << 8):
410 reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER);
411 if (reg & WM8991_LDSPK) {
412 printk(KERN_WARNING
413 "Cannot set as Speaker Mixer LDSPK Set\n");
414 ret = -1;
415 }
416 break;
417
418 case WM8991_OUTPUT_MIXER2 | (WM8991_RDRO_BIT << 8):
419 reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER);
420 if (reg & WM8991_RDSPK) {
421 printk(KERN_WARNING
422 "Cannot set as Speaker Mixer RDSPK Set\n");
423 ret = -1;
424 }
425 break;
426 }
427
428 return ret;
429}
430
431
432static const unsigned int in_mix_tlv[] = {
433 TLV_DB_RANGE_HEAD(1),
434 0, 7, TLV_DB_LINEAR_ITEM(-1200, 600),
435};
436
437
438static const struct snd_kcontrol_new wm8991_dapm_lin12_pga_controls[] = {
439 SOC_DAPM_SINGLE("LIN1 Switch", WM8991_INPUT_MIXER2, WM8991_LMN1_BIT, 1, 0),
440 SOC_DAPM_SINGLE("LIN2 Switch", WM8991_INPUT_MIXER2, WM8991_LMP2_BIT, 1, 0),
441};
442
443static const struct snd_kcontrol_new wm8991_dapm_lin34_pga_controls[] = {
444 SOC_DAPM_SINGLE("LIN3 Switch", WM8991_INPUT_MIXER2, WM8991_LMN3_BIT, 1, 0),
445 SOC_DAPM_SINGLE("LIN4 Switch", WM8991_INPUT_MIXER2, WM8991_LMP4_BIT, 1, 0),
446};
447
448
449static const struct snd_kcontrol_new wm8991_dapm_rin12_pga_controls[] = {
450 SOC_DAPM_SINGLE("RIN1 Switch", WM8991_INPUT_MIXER2, WM8991_RMN1_BIT, 1, 0),
451 SOC_DAPM_SINGLE("RIN2 Switch", WM8991_INPUT_MIXER2, WM8991_RMP2_BIT, 1, 0),
452};
453
454static const struct snd_kcontrol_new wm8991_dapm_rin34_pga_controls[] = {
455 SOC_DAPM_SINGLE("RIN3 Switch", WM8991_INPUT_MIXER2, WM8991_RMN3_BIT, 1, 0),
456 SOC_DAPM_SINGLE("RIN4 Switch", WM8991_INPUT_MIXER2, WM8991_RMP4_BIT, 1, 0),
457};
458
459
460static const struct snd_kcontrol_new wm8991_dapm_inmixl_controls[] = {
461 SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8991_INPUT_MIXER3,
462 WM8991_LDBVOL_SHIFT, WM8991_LDBVOL_MASK, 0, in_mix_tlv),
463 SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8991_INPUT_MIXER5, WM8991_LI2BVOL_SHIFT,
464 7, 0, in_mix_tlv),
465 SOC_DAPM_SINGLE("LINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT,
466 1, 0),
467 SOC_DAPM_SINGLE("LINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT,
468 1, 0),
469};
470
471
472static const struct snd_kcontrol_new wm8991_dapm_inmixr_controls[] = {
473 SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8991_INPUT_MIXER4,
474 WM8991_RDBVOL_SHIFT, WM8991_RDBVOL_MASK, 0, in_mix_tlv),
475 SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8991_INPUT_MIXER6, WM8991_RI2BVOL_SHIFT,
476 7, 0, in_mix_tlv),
477 SOC_DAPM_SINGLE("RINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT,
478 1, 0),
479 SOC_DAPM_SINGLE("RINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT,
480 1, 0),
481};
482
483
484static const char *wm8991_ainlmux[] =
485{"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"};
486
487static SOC_ENUM_SINGLE_DECL(wm8991_ainlmux_enum,
488 WM8991_INPUT_MIXER1, WM8991_AINLMODE_SHIFT,
489 wm8991_ainlmux);
490
491static const struct snd_kcontrol_new wm8991_dapm_ainlmux_controls =
492 SOC_DAPM_ENUM("Route", wm8991_ainlmux_enum);
493
494
495
496
497static const char *wm8991_ainrmux[] =
498{"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"};
499
500static SOC_ENUM_SINGLE_DECL(wm8991_ainrmux_enum,
501 WM8991_INPUT_MIXER1, WM8991_AINRMODE_SHIFT,
502 wm8991_ainrmux);
503
504static const struct snd_kcontrol_new wm8991_dapm_ainrmux_controls =
505 SOC_DAPM_ENUM("Route", wm8991_ainrmux_enum);
506
507
508static const struct snd_kcontrol_new wm8991_dapm_rxvoice_controls[] = {
509 SOC_DAPM_SINGLE_TLV("LIN4RXN", WM8991_INPUT_MIXER5, WM8991_LR4BVOL_SHIFT,
510 WM8991_LR4BVOL_MASK, 0, in_mix_tlv),
511 SOC_DAPM_SINGLE_TLV("RIN4RXP", WM8991_INPUT_MIXER6, WM8991_RL4BVOL_SHIFT,
512 WM8991_RL4BVOL_MASK, 0, in_mix_tlv),
513};
514
515
516static const struct snd_kcontrol_new wm8991_dapm_lomix_controls[] = {
517 SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER1,
518 WM8991_LRBLO_BIT, 1, 0),
519 SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER1,
520 WM8991_LLBLO_BIT, 1, 0),
521 SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER1,
522 WM8991_LRI3LO_BIT, 1, 0),
523 SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER1,
524 WM8991_LLI3LO_BIT, 1, 0),
525 SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1,
526 WM8991_LR12LO_BIT, 1, 0),
527 SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1,
528 WM8991_LL12LO_BIT, 1, 0),
529 SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8991_OUTPUT_MIXER1,
530 WM8991_LDLO_BIT, 1, 0),
531};
532
533
534static const struct snd_kcontrol_new wm8991_dapm_romix_controls[] = {
535 SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER2,
536 WM8991_RLBRO_BIT, 1, 0),
537 SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER2,
538 WM8991_RRBRO_BIT, 1, 0),
539 SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER2,
540 WM8991_RLI3RO_BIT, 1, 0),
541 SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER2,
542 WM8991_RRI3RO_BIT, 1, 0),
543 SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2,
544 WM8991_RL12RO_BIT, 1, 0),
545 SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2,
546 WM8991_RR12RO_BIT, 1, 0),
547 SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8991_OUTPUT_MIXER2,
548 WM8991_RDRO_BIT, 1, 0),
549};
550
551
552static const struct snd_kcontrol_new wm8991_dapm_lonmix_controls[] = {
553 SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1,
554 WM8991_LLOPGALON_BIT, 1, 0),
555 SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER1,
556 WM8991_LROPGALON_BIT, 1, 0),
557 SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8991_LINE_MIXER1,
558 WM8991_LOPLON_BIT, 1, 0),
559};
560
561
562static const struct snd_kcontrol_new wm8991_dapm_lopmix_controls[] = {
563 SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER1,
564 WM8991_LR12LOP_BIT, 1, 0),
565 SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER1,
566 WM8991_LL12LOP_BIT, 1, 0),
567 SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1,
568 WM8991_LLOPGALOP_BIT, 1, 0),
569};
570
571
572static const struct snd_kcontrol_new wm8991_dapm_ronmix_controls[] = {
573 SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2,
574 WM8991_RROPGARON_BIT, 1, 0),
575 SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER2,
576 WM8991_RLOPGARON_BIT, 1, 0),
577 SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8991_LINE_MIXER2,
578 WM8991_ROPRON_BIT, 1, 0),
579};
580
581
582static const struct snd_kcontrol_new wm8991_dapm_ropmix_controls[] = {
583 SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER2,
584 WM8991_RL12ROP_BIT, 1, 0),
585 SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER2,
586 WM8991_RR12ROP_BIT, 1, 0),
587 SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2,
588 WM8991_RROPGAROP_BIT, 1, 0),
589};
590
591
592static const struct snd_kcontrol_new wm8991_dapm_out3mix_controls[] = {
593 SOC_DAPM_SINGLE("OUT3MIX LIN4RXN Bypass Switch", WM8991_OUT3_4_MIXER,
594 WM8991_LI4O3_BIT, 1, 0),
595 SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8991_OUT3_4_MIXER,
596 WM8991_LPGAO3_BIT, 1, 0),
597};
598
599
600static const struct snd_kcontrol_new wm8991_dapm_out4mix_controls[] = {
601 SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8991_OUT3_4_MIXER,
602 WM8991_RPGAO4_BIT, 1, 0),
603 SOC_DAPM_SINGLE("OUT4MIX RIN4RXP Bypass Switch", WM8991_OUT3_4_MIXER,
604 WM8991_RI4O4_BIT, 1, 0),
605};
606
607
608static const struct snd_kcontrol_new wm8991_dapm_spkmix_controls[] = {
609 SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8991_SPEAKER_MIXER,
610 WM8991_LI2SPK_BIT, 1, 0),
611 SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8991_SPEAKER_MIXER,
612 WM8991_LB2SPK_BIT, 1, 0),
613 SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8991_SPEAKER_MIXER,
614 WM8991_LOPGASPK_BIT, 1, 0),
615 SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8991_SPEAKER_MIXER,
616 WM8991_LDSPK_BIT, 1, 0),
617 SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8991_SPEAKER_MIXER,
618 WM8991_RDSPK_BIT, 1, 0),
619 SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8991_SPEAKER_MIXER,
620 WM8991_ROPGASPK_BIT, 1, 0),
621 SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8991_SPEAKER_MIXER,
622 WM8991_RL12ROP_BIT, 1, 0),
623 SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8991_SPEAKER_MIXER,
624 WM8991_RI2SPK_BIT, 1, 0),
625};
626
627static const struct snd_soc_dapm_widget wm8991_dapm_widgets[] = {
628
629
630 SND_SOC_DAPM_INPUT("LIN1"),
631 SND_SOC_DAPM_INPUT("LIN2"),
632 SND_SOC_DAPM_INPUT("LIN3"),
633 SND_SOC_DAPM_INPUT("LIN4RXN"),
634 SND_SOC_DAPM_INPUT("RIN3"),
635 SND_SOC_DAPM_INPUT("RIN4RXP"),
636 SND_SOC_DAPM_INPUT("RIN1"),
637 SND_SOC_DAPM_INPUT("RIN2"),
638 SND_SOC_DAPM_INPUT("Internal ADC Source"),
639
640 SND_SOC_DAPM_SUPPLY("INL", WM8991_POWER_MANAGEMENT_2,
641 WM8991_AINL_ENA_BIT, 0, NULL, 0),
642 SND_SOC_DAPM_SUPPLY("INR", WM8991_POWER_MANAGEMENT_2,
643 WM8991_AINR_ENA_BIT, 0, NULL, 0),
644
645
646 SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8991_POWER_MANAGEMENT_2,
647 WM8991_ADCL_ENA_BIT, 0),
648 SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8991_POWER_MANAGEMENT_2,
649 WM8991_ADCR_ENA_BIT, 0),
650
651
652 SND_SOC_DAPM_MIXER("LIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN12_ENA_BIT,
653 0, &wm8991_dapm_lin12_pga_controls[0],
654 ARRAY_SIZE(wm8991_dapm_lin12_pga_controls)),
655 SND_SOC_DAPM_MIXER("LIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN34_ENA_BIT,
656 0, &wm8991_dapm_lin34_pga_controls[0],
657 ARRAY_SIZE(wm8991_dapm_lin34_pga_controls)),
658 SND_SOC_DAPM_MIXER("RIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN12_ENA_BIT,
659 0, &wm8991_dapm_rin12_pga_controls[0],
660 ARRAY_SIZE(wm8991_dapm_rin12_pga_controls)),
661 SND_SOC_DAPM_MIXER("RIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN34_ENA_BIT,
662 0, &wm8991_dapm_rin34_pga_controls[0],
663 ARRAY_SIZE(wm8991_dapm_rin34_pga_controls)),
664
665
666 SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0,
667 &wm8991_dapm_inmixl_controls[0],
668 ARRAY_SIZE(wm8991_dapm_inmixl_controls)),
669
670
671 SND_SOC_DAPM_MUX("AINLMUX", SND_SOC_NOPM, 0, 0,
672 &wm8991_dapm_ainlmux_controls),
673
674
675 SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0,
676 &wm8991_dapm_inmixr_controls[0],
677 ARRAY_SIZE(wm8991_dapm_inmixr_controls)),
678
679
680 SND_SOC_DAPM_MUX("AINRMUX", SND_SOC_NOPM, 0, 0,
681 &wm8991_dapm_ainrmux_controls),
682
683
684
685 SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8991_POWER_MANAGEMENT_3,
686 WM8991_DACL_ENA_BIT, 0),
687 SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8991_POWER_MANAGEMENT_3,
688 WM8991_DACR_ENA_BIT, 0),
689
690
691 SND_SOC_DAPM_MIXER_E("LOMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOMIX_ENA_BIT,
692 0, &wm8991_dapm_lomix_controls[0],
693 ARRAY_SIZE(wm8991_dapm_lomix_controls),
694 outmixer_event, SND_SOC_DAPM_PRE_REG),
695
696
697 SND_SOC_DAPM_MIXER("LONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LON_ENA_BIT, 0,
698 &wm8991_dapm_lonmix_controls[0],
699 ARRAY_SIZE(wm8991_dapm_lonmix_controls)),
700
701
702 SND_SOC_DAPM_MIXER("LOPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOP_ENA_BIT, 0,
703 &wm8991_dapm_lopmix_controls[0],
704 ARRAY_SIZE(wm8991_dapm_lopmix_controls)),
705
706
707 SND_SOC_DAPM_MIXER("OUT3MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT3_ENA_BIT, 0,
708 &wm8991_dapm_out3mix_controls[0],
709 ARRAY_SIZE(wm8991_dapm_out3mix_controls)),
710
711
712 SND_SOC_DAPM_MIXER_E("SPKMIX", WM8991_POWER_MANAGEMENT_1, WM8991_SPK_ENA_BIT, 0,
713 &wm8991_dapm_spkmix_controls[0],
714 ARRAY_SIZE(wm8991_dapm_spkmix_controls), outmixer_event,
715 SND_SOC_DAPM_PRE_REG),
716
717
718 SND_SOC_DAPM_MIXER("OUT4MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT4_ENA_BIT, 0,
719 &wm8991_dapm_out4mix_controls[0],
720 ARRAY_SIZE(wm8991_dapm_out4mix_controls)),
721
722
723 SND_SOC_DAPM_MIXER("ROPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROP_ENA_BIT, 0,
724 &wm8991_dapm_ropmix_controls[0],
725 ARRAY_SIZE(wm8991_dapm_ropmix_controls)),
726
727
728 SND_SOC_DAPM_MIXER("RONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_RON_ENA_BIT, 0,
729 &wm8991_dapm_ronmix_controls[0],
730 ARRAY_SIZE(wm8991_dapm_ronmix_controls)),
731
732
733 SND_SOC_DAPM_MIXER_E("ROMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROMIX_ENA_BIT,
734 0, &wm8991_dapm_romix_controls[0],
735 ARRAY_SIZE(wm8991_dapm_romix_controls),
736 outmixer_event, SND_SOC_DAPM_PRE_REG),
737
738
739 SND_SOC_DAPM_PGA("LOUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_LOUT_ENA_BIT, 0,
740 NULL, 0),
741
742
743 SND_SOC_DAPM_PGA("ROUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_ROUT_ENA_BIT, 0,
744 NULL, 0),
745
746
747 SND_SOC_DAPM_PGA("LOPGA", WM8991_POWER_MANAGEMENT_3, WM8991_LOPGA_ENA_BIT, 0,
748 NULL, 0),
749
750
751 SND_SOC_DAPM_PGA("ROPGA", WM8991_POWER_MANAGEMENT_3, WM8991_ROPGA_ENA_BIT, 0,
752 NULL, 0),
753
754
755 SND_SOC_DAPM_SUPPLY("MICBIAS", WM8991_POWER_MANAGEMENT_1,
756 WM8991_MICBIAS_ENA_BIT, 0, NULL, 0),
757
758 SND_SOC_DAPM_OUTPUT("LON"),
759 SND_SOC_DAPM_OUTPUT("LOP"),
760 SND_SOC_DAPM_OUTPUT("OUT3"),
761 SND_SOC_DAPM_OUTPUT("LOUT"),
762 SND_SOC_DAPM_OUTPUT("SPKN"),
763 SND_SOC_DAPM_OUTPUT("SPKP"),
764 SND_SOC_DAPM_OUTPUT("ROUT"),
765 SND_SOC_DAPM_OUTPUT("OUT4"),
766 SND_SOC_DAPM_OUTPUT("ROP"),
767 SND_SOC_DAPM_OUTPUT("RON"),
768 SND_SOC_DAPM_OUTPUT("OUT"),
769
770 SND_SOC_DAPM_OUTPUT("Internal DAC Sink"),
771};
772
773static const struct snd_soc_dapm_route wm8991_dapm_routes[] = {
774
775 {"Internal DAC Sink", NULL, "Left DAC"},
776 {"Internal DAC Sink", NULL, "Right DAC"},
777
778
779 {"Left ADC", NULL, "Internal ADC Source"},
780 {"Right ADC", NULL, "Internal ADC Source"},
781
782
783 {"INMIXL", NULL, "INL"},
784 {"AINLMUX", NULL, "INL"},
785 {"INMIXR", NULL, "INR"},
786 {"AINRMUX", NULL, "INR"},
787
788 {"LIN12 PGA", "LIN1 Switch", "LIN1"},
789 {"LIN12 PGA", "LIN2 Switch", "LIN2"},
790
791 {"LIN34 PGA", "LIN3 Switch", "LIN3"},
792 {"LIN34 PGA", "LIN4 Switch", "LIN4RXN"},
793
794 {"INMIXL", "Record Left Volume", "LOMIX"},
795 {"INMIXL", "LIN2 Volume", "LIN2"},
796 {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
797 {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
798
799 {"AINLMUX", "INMIXL Mix", "INMIXL"},
800 {"AINLMUX", "DIFFINL Mix", "LIN12 PGA"},
801 {"AINLMUX", "DIFFINL Mix", "LIN34 PGA"},
802 {"AINLMUX", "RXVOICE Mix", "LIN4RXN"},
803 {"AINLMUX", "RXVOICE Mix", "RIN4RXP"},
804
805 {"Left ADC", NULL, "AINLMUX"},
806
807
808 {"RIN12 PGA", "RIN1 Switch", "RIN1"},
809 {"RIN12 PGA", "RIN2 Switch", "RIN2"},
810
811 {"RIN34 PGA", "RIN3 Switch", "RIN3"},
812 {"RIN34 PGA", "RIN4 Switch", "RIN4RXP"},
813
814 {"INMIXR", "Record Right Volume", "ROMIX"},
815 {"INMIXR", "RIN2 Volume", "RIN2"},
816 {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
817 {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
818
819 {"AINRMUX", "INMIXR Mix", "INMIXR"},
820 {"AINRMUX", "DIFFINR Mix", "RIN12 PGA"},
821 {"AINRMUX", "DIFFINR Mix", "RIN34 PGA"},
822 {"AINRMUX", "RXVOICE Mix", "LIN4RXN"},
823 {"AINRMUX", "RXVOICE Mix", "RIN4RXP"},
824
825 {"Right ADC", NULL, "AINRMUX"},
826
827
828 {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
829 {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"},
830 {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
831 {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
832 {"LOMIX", "LOMIX Right ADC Bypass Switch", "AINRMUX"},
833 {"LOMIX", "LOMIX Left ADC Bypass Switch", "AINLMUX"},
834 {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"},
835
836
837 {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"},
838 {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"},
839 {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
840 {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
841 {"ROMIX", "ROMIX Right ADC Bypass Switch", "AINRMUX"},
842 {"ROMIX", "ROMIX Left ADC Bypass Switch", "AINLMUX"},
843 {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"},
844
845
846 {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"},
847 {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"},
848 {"SPKMIX", "SPKMIX LADC Bypass Switch", "AINLMUX"},
849 {"SPKMIX", "SPKMIX RADC Bypass Switch", "AINRMUX"},
850 {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"},
851 {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"},
852 {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"},
853 {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"},
854
855
856 {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"},
857 {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"},
858 {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"},
859
860
861 {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"},
862 {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"},
863 {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
864
865
866 {"OUT3MIX", "OUT3MIX LIN4RXN Bypass Switch", "LIN4RXN"},
867 {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
868
869
870 {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"},
871 {"OUT4MIX", "OUT4MIX RIN4RXP Bypass Switch", "RIN4RXP"},
872
873
874 {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"},
875 {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"},
876 {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"},
877
878
879 {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"},
880 {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"},
881 {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"},
882
883
884 {"LOPGA", NULL, "LOMIX"},
885 {"ROPGA", NULL, "ROMIX"},
886
887 {"LOUT PGA", NULL, "LOMIX"},
888 {"ROUT PGA", NULL, "ROMIX"},
889
890
891 {"LON", NULL, "LONMIX"},
892 {"LOP", NULL, "LOPMIX"},
893 {"OUT", NULL, "OUT3MIX"},
894 {"LOUT", NULL, "LOUT PGA"},
895 {"SPKN", NULL, "SPKMIX"},
896 {"ROUT", NULL, "ROUT PGA"},
897 {"OUT4", NULL, "OUT4MIX"},
898 {"ROP", NULL, "ROPMIX"},
899 {"RON", NULL, "RONMIX"},
900};
901
902
903struct _pll_div {
904 u32 div2;
905 u32 n;
906 u32 k;
907};
908
909
910
911#define FIXED_PLL_SIZE ((1 << 16) * 10)
912
913static void pll_factors(struct _pll_div *pll_div, unsigned int target,
914 unsigned int source)
915{
916 u64 Kpart;
917 unsigned int K, Ndiv, Nmod;
918
919
920 Ndiv = target / source;
921 if (Ndiv < 6) {
922 source >>= 1;
923 pll_div->div2 = 1;
924 Ndiv = target / source;
925 } else
926 pll_div->div2 = 0;
927
928 if ((Ndiv < 6) || (Ndiv > 12))
929 printk(KERN_WARNING
930 "WM8991 N value outwith recommended range! N = %d\n", Ndiv);
931
932 pll_div->n = Ndiv;
933 Nmod = target % source;
934 Kpart = FIXED_PLL_SIZE * (long long)Nmod;
935
936 do_div(Kpart, source);
937
938 K = Kpart & 0xFFFFFFFF;
939
940
941 if ((K % 10) >= 5)
942 K += 5;
943
944
945 K /= 10;
946
947 pll_div->k = K;
948}
949
950static int wm8991_set_dai_pll(struct snd_soc_dai *codec_dai,
951 int pll_id, int src, unsigned int freq_in, unsigned int freq_out)
952{
953 u16 reg;
954 struct snd_soc_codec *codec = codec_dai->codec;
955 struct _pll_div pll_div;
956
957 if (freq_in && freq_out) {
958 pll_factors(&pll_div, freq_out * 4, freq_in);
959
960
961 reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2);
962 reg |= WM8991_PLL_ENA;
963 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg);
964
965
966 reg = snd_soc_read(codec, WM8991_CLOCKING_2);
967 snd_soc_write(codec, WM8991_CLOCKING_2, reg | WM8991_SYSCLK_SRC);
968
969
970 snd_soc_write(codec, WM8991_PLL1, pll_div.n | WM8991_SDM |
971 (pll_div.div2 ? WM8991_PRESCALE : 0));
972 snd_soc_write(codec, WM8991_PLL2, (u8)(pll_div.k>>8));
973 snd_soc_write(codec, WM8991_PLL3, (u8)(pll_div.k & 0xFF));
974 } else {
975
976 reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2);
977 reg &= ~WM8991_PLL_ENA;
978 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg);
979 }
980 return 0;
981}
982
983
984
985
986static int wm8991_set_dai_fmt(struct snd_soc_dai *codec_dai,
987 unsigned int fmt)
988{
989 struct snd_soc_codec *codec = codec_dai->codec;
990 u16 audio1, audio3;
991
992 audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1);
993 audio3 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_3);
994
995
996 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
997 case SND_SOC_DAIFMT_CBS_CFS:
998 audio3 &= ~WM8991_AIF_MSTR1;
999 break;
1000 case SND_SOC_DAIFMT_CBM_CFM:
1001 audio3 |= WM8991_AIF_MSTR1;
1002 break;
1003 default:
1004 return -EINVAL;
1005 }
1006
1007 audio1 &= ~WM8991_AIF_FMT_MASK;
1008
1009
1010 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1011 case SND_SOC_DAIFMT_I2S:
1012 audio1 |= WM8991_AIF_TMF_I2S;
1013 audio1 &= ~WM8991_AIF_LRCLK_INV;
1014 break;
1015 case SND_SOC_DAIFMT_RIGHT_J:
1016 audio1 |= WM8991_AIF_TMF_RIGHTJ;
1017 audio1 &= ~WM8991_AIF_LRCLK_INV;
1018 break;
1019 case SND_SOC_DAIFMT_LEFT_J:
1020 audio1 |= WM8991_AIF_TMF_LEFTJ;
1021 audio1 &= ~WM8991_AIF_LRCLK_INV;
1022 break;
1023 case SND_SOC_DAIFMT_DSP_A:
1024 audio1 |= WM8991_AIF_TMF_DSP;
1025 audio1 &= ~WM8991_AIF_LRCLK_INV;
1026 break;
1027 case SND_SOC_DAIFMT_DSP_B:
1028 audio1 |= WM8991_AIF_TMF_DSP | WM8991_AIF_LRCLK_INV;
1029 break;
1030 default:
1031 return -EINVAL;
1032 }
1033
1034 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1);
1035 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_3, audio3);
1036 return 0;
1037}
1038
1039static int wm8991_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
1040 int div_id, int div)
1041{
1042 struct snd_soc_codec *codec = codec_dai->codec;
1043 u16 reg;
1044
1045 switch (div_id) {
1046 case WM8991_MCLK_DIV:
1047 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1048 ~WM8991_MCLK_DIV_MASK;
1049 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1050 break;
1051 case WM8991_DACCLK_DIV:
1052 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1053 ~WM8991_DAC_CLKDIV_MASK;
1054 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1055 break;
1056 case WM8991_ADCCLK_DIV:
1057 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1058 ~WM8991_ADC_CLKDIV_MASK;
1059 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1060 break;
1061 case WM8991_BCLK_DIV:
1062 reg = snd_soc_read(codec, WM8991_CLOCKING_1) &
1063 ~WM8991_BCLK_DIV_MASK;
1064 snd_soc_write(codec, WM8991_CLOCKING_1, reg | div);
1065 break;
1066 default:
1067 return -EINVAL;
1068 }
1069
1070 return 0;
1071}
1072
1073
1074
1075
1076static int wm8991_hw_params(struct snd_pcm_substream *substream,
1077 struct snd_pcm_hw_params *params,
1078 struct snd_soc_dai *dai)
1079{
1080 struct snd_soc_codec *codec = dai->codec;
1081 u16 audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1);
1082
1083 audio1 &= ~WM8991_AIF_WL_MASK;
1084
1085 switch (params_width(params)) {
1086 case 16:
1087 break;
1088 case 20:
1089 audio1 |= WM8991_AIF_WL_20BITS;
1090 break;
1091 case 24:
1092 audio1 |= WM8991_AIF_WL_24BITS;
1093 break;
1094 case 32:
1095 audio1 |= WM8991_AIF_WL_32BITS;
1096 break;
1097 }
1098
1099 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1);
1100 return 0;
1101}
1102
1103static int wm8991_mute(struct snd_soc_dai *dai, int mute)
1104{
1105 struct snd_soc_codec *codec = dai->codec;
1106 u16 val;
1107
1108 val = snd_soc_read(codec, WM8991_DAC_CTRL) & ~WM8991_DAC_MUTE;
1109 if (mute)
1110 snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE);
1111 else
1112 snd_soc_write(codec, WM8991_DAC_CTRL, val);
1113 return 0;
1114}
1115
1116static int wm8991_set_bias_level(struct snd_soc_codec *codec,
1117 enum snd_soc_bias_level level)
1118{
1119 struct wm8991_priv *wm8991 = snd_soc_codec_get_drvdata(codec);
1120 u16 val;
1121
1122 switch (level) {
1123 case SND_SOC_BIAS_ON:
1124 break;
1125
1126 case SND_SOC_BIAS_PREPARE:
1127
1128 val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) &
1129 ~WM8991_VMID_MODE_MASK;
1130 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x2);
1131 break;
1132
1133 case SND_SOC_BIAS_STANDBY:
1134 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1135 regcache_sync(wm8991->regmap);
1136
1137 snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE |
1138 WM8991_DIS_RLINE | WM8991_DIS_OUT3 |
1139 WM8991_DIS_OUT4 | WM8991_DIS_LOUT |
1140 WM8991_DIS_ROUT);
1141
1142
1143 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1144 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1145 WM8991_VMIDTOG);
1146
1147
1148 msleep(300);
1149
1150
1151 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1152 WM8991_BUFDCOPEN | WM8991_POBCTRL);
1153
1154
1155 snd_soc_write(codec, WM8991_ANTIPOP1, 0);
1156
1157
1158 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1b00);
1159
1160 msleep(50);
1161
1162
1163 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f02);
1164
1165 msleep(100);
1166
1167
1168 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03);
1169
1170 msleep(600);
1171
1172
1173 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1174 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1175 WM8991_BUFIOEN);
1176
1177
1178 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x3);
1179
1180
1181 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_BUFIOEN);
1182 }
1183
1184
1185 val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) &
1186 ~WM8991_VMID_MODE_MASK;
1187 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x4);
1188 break;
1189
1190 case SND_SOC_BIAS_OFF:
1191
1192 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1193 WM8991_POBCTRL | WM8991_BUFIOEN);
1194
1195
1196 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1197 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1198 WM8991_BUFIOEN);
1199
1200
1201 val = snd_soc_read(codec, WM8991_DAC_CTRL);
1202 snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE);
1203
1204
1205 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03);
1206
1207
1208 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f01);
1209
1210 msleep(300);
1211
1212
1213 snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE |
1214 WM8991_DIS_RLINE | WM8991_DIS_OUT3 |
1215 WM8991_DIS_OUT4 | WM8991_DIS_LOUT |
1216 WM8991_DIS_ROUT);
1217
1218
1219 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x0);
1220
1221
1222 snd_soc_write(codec, WM8991_ANTIPOP2, 0x0);
1223 regcache_mark_dirty(wm8991->regmap);
1224 break;
1225 }
1226
1227 codec->dapm.bias_level = level;
1228 return 0;
1229}
1230
1231#define WM8991_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1232 SNDRV_PCM_FMTBIT_S24_LE)
1233
1234static const struct snd_soc_dai_ops wm8991_ops = {
1235 .hw_params = wm8991_hw_params,
1236 .digital_mute = wm8991_mute,
1237 .set_fmt = wm8991_set_dai_fmt,
1238 .set_clkdiv = wm8991_set_dai_clkdiv,
1239 .set_pll = wm8991_set_dai_pll
1240};
1241
1242
1243
1244
1245
1246
1247
1248
1249static struct snd_soc_dai_driver wm8991_dai = {
1250
1251 .name = "wm8991",
1252 .id = 1,
1253 .playback = {
1254 .stream_name = "Playback",
1255 .channels_min = 1,
1256 .channels_max = 2,
1257 .rates = SNDRV_PCM_RATE_8000_96000,
1258 .formats = WM8991_FORMATS
1259 },
1260 .capture = {
1261 .stream_name = "Capture",
1262 .channels_min = 1,
1263 .channels_max = 2,
1264 .rates = SNDRV_PCM_RATE_8000_96000,
1265 .formats = WM8991_FORMATS
1266 },
1267 .ops = &wm8991_ops
1268};
1269
1270static struct snd_soc_codec_driver soc_codec_dev_wm8991 = {
1271 .set_bias_level = wm8991_set_bias_level,
1272 .suspend_bias_off = true,
1273
1274 .controls = wm8991_snd_controls,
1275 .num_controls = ARRAY_SIZE(wm8991_snd_controls),
1276 .dapm_widgets = wm8991_dapm_widgets,
1277 .num_dapm_widgets = ARRAY_SIZE(wm8991_dapm_widgets),
1278 .dapm_routes = wm8991_dapm_routes,
1279 .num_dapm_routes = ARRAY_SIZE(wm8991_dapm_routes),
1280};
1281
1282static const struct regmap_config wm8991_regmap = {
1283 .reg_bits = 8,
1284 .val_bits = 16,
1285
1286 .max_register = WM8991_PLL3,
1287 .volatile_reg = wm8991_volatile,
1288 .reg_defaults = wm8991_reg_defaults,
1289 .num_reg_defaults = ARRAY_SIZE(wm8991_reg_defaults),
1290 .cache_type = REGCACHE_RBTREE,
1291};
1292
1293static int wm8991_i2c_probe(struct i2c_client *i2c,
1294 const struct i2c_device_id *id)
1295{
1296 struct wm8991_priv *wm8991;
1297 unsigned int val;
1298 int ret;
1299
1300 wm8991 = devm_kzalloc(&i2c->dev, sizeof(*wm8991), GFP_KERNEL);
1301 if (!wm8991)
1302 return -ENOMEM;
1303
1304 wm8991->regmap = devm_regmap_init_i2c(i2c, &wm8991_regmap);
1305 if (IS_ERR(wm8991->regmap))
1306 return PTR_ERR(wm8991->regmap);
1307
1308 i2c_set_clientdata(i2c, wm8991);
1309
1310 ret = regmap_read(wm8991->regmap, WM8991_RESET, &val);
1311 if (ret != 0) {
1312 dev_err(&i2c->dev, "Failed to read device ID: %d\n", ret);
1313 return ret;
1314 }
1315 if (val != 0x8991) {
1316 dev_err(&i2c->dev, "Device with ID %x is not a WM8991\n", val);
1317 return -EINVAL;
1318 }
1319
1320 ret = regmap_write(wm8991->regmap, WM8991_RESET, 0);
1321 if (ret < 0) {
1322 dev_err(&i2c->dev, "Failed to issue reset: %d\n", ret);
1323 return ret;
1324 }
1325
1326 regmap_update_bits(wm8991->regmap, WM8991_AUDIO_INTERFACE_4,
1327 WM8991_ALRCGPIO1, WM8991_ALRCGPIO1);
1328
1329 regmap_update_bits(wm8991->regmap, WM8991_GPIO1_GPIO2,
1330 WM8991_GPIO1_SEL_MASK, 1);
1331
1332 regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_1,
1333 WM8991_VREF_ENA | WM8991_VMID_MODE_MASK,
1334 WM8991_VREF_ENA | WM8991_VMID_MODE_MASK);
1335
1336 regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_2,
1337 WM8991_OPCLK_ENA, WM8991_OPCLK_ENA);
1338
1339 regmap_write(wm8991->regmap, WM8991_DAC_CTRL, 0);
1340 regmap_write(wm8991->regmap, WM8991_LEFT_OUTPUT_VOLUME,
1341 0x50 | (1<<8));
1342 regmap_write(wm8991->regmap, WM8991_RIGHT_OUTPUT_VOLUME,
1343 0x50 | (1<<8));
1344
1345 ret = snd_soc_register_codec(&i2c->dev,
1346 &soc_codec_dev_wm8991, &wm8991_dai, 1);
1347
1348 return ret;
1349}
1350
1351static int wm8991_i2c_remove(struct i2c_client *client)
1352{
1353 snd_soc_unregister_codec(&client->dev);
1354
1355 return 0;
1356}
1357
1358static const struct i2c_device_id wm8991_i2c_id[] = {
1359 { "wm8991", 0 },
1360 { }
1361};
1362MODULE_DEVICE_TABLE(i2c, wm8991_i2c_id);
1363
1364static struct i2c_driver wm8991_i2c_driver = {
1365 .driver = {
1366 .name = "wm8991",
1367 .owner = THIS_MODULE,
1368 },
1369 .probe = wm8991_i2c_probe,
1370 .remove = wm8991_i2c_remove,
1371 .id_table = wm8991_i2c_id,
1372};
1373
1374module_i2c_driver(wm8991_i2c_driver);
1375
1376MODULE_DESCRIPTION("ASoC WM8991 driver");
1377MODULE_AUTHOR("Graeme Gregory");
1378MODULE_LICENSE("GPL");
1379
