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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 SNDRV_CTL_TLVD_DECLARE_DB_SCALE(in_pga_tlv, -1650, 150, 0);
115static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(out_mix_tlv, -2100, 300, 0);
116static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(out_pga_tlv,
117 0x00, 0x2f, SNDRV_CTL_TLVD_DB_SCALE_ITEM(SNDRV_CTL_TLVD_DB_GAIN_MUTE, 0, 1),
118 0x30, 0x7f, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-7300, 100, 0),
119);
120static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(out_dac_tlv,
121 0x00, 0xbf, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-71625, 375, 1),
122 0xc0, 0xff, SNDRV_CTL_TLVD_DB_SCALE_ITEM(0, 0, 0),
123);
124static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(in_adc_tlv,
125 0x00, 0xef, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-71625, 375, 1),
126 0xf0, 0xff, SNDRV_CTL_TLVD_DB_SCALE_ITEM(17625, 0, 0),
127);
128static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(out_sidetone_tlv,
129 0x00, 0x0c, SNDRV_CTL_TLVD_DB_SCALE_ITEM(-3600, 300, 0),
130 0x0d, 0x0f, SNDRV_CTL_TLVD_DB_SCALE_ITEM(0, 0, 0),
131);
132
133static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
134 struct snd_ctl_elem_value *ucontrol)
135{
136 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
137 int reg = kcontrol->private_value & 0xff;
138 int ret;
139 u16 val;
140
141 ret = snd_soc_put_volsw(kcontrol, ucontrol);
142 if (ret < 0)
143 return ret;
144
145
146 val = snd_soc_read(codec, reg);
147 return snd_soc_write(codec, reg, val | 0x0100);
148}
149
150static const char *wm8991_digital_sidetone[] =
151{"None", "Left ADC", "Right ADC", "Reserved"};
152
153static SOC_ENUM_SINGLE_DECL(wm8991_left_digital_sidetone_enum,
154 WM8991_DIGITAL_SIDE_TONE,
155 WM8991_ADC_TO_DACL_SHIFT,
156 wm8991_digital_sidetone);
157
158static SOC_ENUM_SINGLE_DECL(wm8991_right_digital_sidetone_enum,
159 WM8991_DIGITAL_SIDE_TONE,
160 WM8991_ADC_TO_DACR_SHIFT,
161 wm8991_digital_sidetone);
162
163static const char *wm8991_adcmode[] =
164{"Hi-fi mode", "Voice mode 1", "Voice mode 2", "Voice mode 3"};
165
166static SOC_ENUM_SINGLE_DECL(wm8991_right_adcmode_enum,
167 WM8991_ADC_CTRL,
168 WM8991_ADC_HPF_CUT_SHIFT,
169 wm8991_adcmode);
170
171static const struct snd_kcontrol_new wm8991_snd_controls[] = {
172
173 SOC_SINGLE("LIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L12MNBST_BIT, 1, 0),
174 SOC_SINGLE("LIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_L34MNBST_BIT, 1, 0),
175
176 SOC_SINGLE("RIN12 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R12MNBST_BIT, 1, 0),
177 SOC_SINGLE("RIN34 PGA Boost", WM8991_INPUT_MIXER3, WM8991_R34MNBST_BIT, 1, 0),
178
179
180 SOC_SINGLE_TLV("LOMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER3,
181 WM8991_LLI3LOVOL_SHIFT, WM8991_LLI3LOVOL_MASK, 1, out_mix_tlv),
182 SOC_SINGLE_TLV("LOMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3,
183 WM8991_LR12LOVOL_SHIFT, WM8991_LR12LOVOL_MASK, 1, out_mix_tlv),
184 SOC_SINGLE_TLV("LOMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER3,
185 WM8991_LL12LOVOL_SHIFT, WM8991_LL12LOVOL_MASK, 1, out_mix_tlv),
186 SOC_SINGLE_TLV("LOMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER5,
187 WM8991_LRI3LOVOL_SHIFT, WM8991_LRI3LOVOL_MASK, 1, out_mix_tlv),
188 SOC_SINGLE_TLV("LOMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER5,
189 WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv),
190 SOC_SINGLE_TLV("LOMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER5,
191 WM8991_LRBLOVOL_SHIFT, WM8991_LRBLOVOL_MASK, 1, out_mix_tlv),
192
193
194 SOC_SINGLE_TLV("ROMIX RIN3 Bypass Volume", WM8991_OUTPUT_MIXER4,
195 WM8991_RRI3ROVOL_SHIFT, WM8991_RRI3ROVOL_MASK, 1, out_mix_tlv),
196 SOC_SINGLE_TLV("ROMIX LIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4,
197 WM8991_RL12ROVOL_SHIFT, WM8991_RL12ROVOL_MASK, 1, out_mix_tlv),
198 SOC_SINGLE_TLV("ROMIX RIN12 PGA Bypass Volume", WM8991_OUTPUT_MIXER4,
199 WM8991_RR12ROVOL_SHIFT, WM8991_RR12ROVOL_MASK, 1, out_mix_tlv),
200 SOC_SINGLE_TLV("ROMIX LIN3 Bypass Volume", WM8991_OUTPUT_MIXER6,
201 WM8991_RLI3ROVOL_SHIFT, WM8991_RLI3ROVOL_MASK, 1, out_mix_tlv),
202 SOC_SINGLE_TLV("ROMIX AINLMUX Bypass Volume", WM8991_OUTPUT_MIXER6,
203 WM8991_RLBROVOL_SHIFT, WM8991_RLBROVOL_MASK, 1, out_mix_tlv),
204 SOC_SINGLE_TLV("ROMIX AINRMUX Bypass Volume", WM8991_OUTPUT_MIXER6,
205 WM8991_RRBROVOL_SHIFT, WM8991_RRBROVOL_MASK, 1, out_mix_tlv),
206
207
208 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOUT Volume", WM8991_LEFT_OUTPUT_VOLUME,
209 WM8991_LOUTVOL_SHIFT, WM8991_LOUTVOL_MASK, 0, out_pga_tlv),
210 SOC_SINGLE("LOUT ZC", WM8991_LEFT_OUTPUT_VOLUME, WM8991_LOZC_BIT, 1, 0),
211
212
213 SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROUT Volume", WM8991_RIGHT_OUTPUT_VOLUME,
214 WM8991_ROUTVOL_SHIFT, WM8991_ROUTVOL_MASK, 0, out_pga_tlv),
215 SOC_SINGLE("ROUT ZC", WM8991_RIGHT_OUTPUT_VOLUME, WM8991_ROZC_BIT, 1, 0),
216
217
218 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LOPGA Volume", WM8991_LEFT_OPGA_VOLUME,
219 WM8991_LOPGAVOL_SHIFT, WM8991_LOPGAVOL_MASK, 0, out_pga_tlv),
220 SOC_SINGLE("LOPGA ZC Switch", WM8991_LEFT_OPGA_VOLUME,
221 WM8991_LOPGAZC_BIT, 1, 0),
222
223
224 SOC_WM899X_OUTPGA_SINGLE_R_TLV("ROPGA Volume", WM8991_RIGHT_OPGA_VOLUME,
225 WM8991_ROPGAVOL_SHIFT, WM8991_ROPGAVOL_MASK, 0, out_pga_tlv),
226 SOC_SINGLE("ROPGA ZC Switch", WM8991_RIGHT_OPGA_VOLUME,
227 WM8991_ROPGAZC_BIT, 1, 0),
228
229 SOC_SINGLE("LON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
230 WM8991_LONMUTE_BIT, 1, 0),
231 SOC_SINGLE("LOP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
232 WM8991_LOPMUTE_BIT, 1, 0),
233 SOC_SINGLE("LOP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME,
234 WM8991_LOATTN_BIT, 1, 0),
235 SOC_SINGLE("RON Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
236 WM8991_RONMUTE_BIT, 1, 0),
237 SOC_SINGLE("ROP Mute Switch", WM8991_LINE_OUTPUTS_VOLUME,
238 WM8991_ROPMUTE_BIT, 1, 0),
239 SOC_SINGLE("ROP Attenuation Switch", WM8991_LINE_OUTPUTS_VOLUME,
240 WM8991_ROATTN_BIT, 1, 0),
241
242 SOC_SINGLE("OUT3 Mute Switch", WM8991_OUT3_4_VOLUME,
243 WM8991_OUT3MUTE_BIT, 1, 0),
244 SOC_SINGLE("OUT3 Attenuation Switch", WM8991_OUT3_4_VOLUME,
245 WM8991_OUT3ATTN_BIT, 1, 0),
246
247 SOC_SINGLE("OUT4 Mute Switch", WM8991_OUT3_4_VOLUME,
248 WM8991_OUT4MUTE_BIT, 1, 0),
249 SOC_SINGLE("OUT4 Attenuation Switch", WM8991_OUT3_4_VOLUME,
250 WM8991_OUT4ATTN_BIT, 1, 0),
251
252 SOC_SINGLE("Speaker Mode Switch", WM8991_CLASSD1,
253 WM8991_CDMODE_BIT, 1, 0),
254
255 SOC_SINGLE("Speaker Output Attenuation Volume", WM8991_SPEAKER_VOLUME,
256 WM8991_SPKVOL_SHIFT, WM8991_SPKVOL_MASK, 0),
257 SOC_SINGLE("Speaker DC Boost Volume", WM8991_CLASSD3,
258 WM8991_DCGAIN_SHIFT, WM8991_DCGAIN_MASK, 0),
259 SOC_SINGLE("Speaker AC Boost Volume", WM8991_CLASSD3,
260 WM8991_ACGAIN_SHIFT, WM8991_ACGAIN_MASK, 0),
261
262 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left DAC Digital Volume",
263 WM8991_LEFT_DAC_DIGITAL_VOLUME,
264 WM8991_DACL_VOL_SHIFT,
265 WM8991_DACL_VOL_MASK,
266 0,
267 out_dac_tlv),
268
269 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right DAC Digital Volume",
270 WM8991_RIGHT_DAC_DIGITAL_VOLUME,
271 WM8991_DACR_VOL_SHIFT,
272 WM8991_DACR_VOL_MASK,
273 0,
274 out_dac_tlv),
275
276 SOC_ENUM("Left Digital Sidetone", wm8991_left_digital_sidetone_enum),
277 SOC_ENUM("Right Digital Sidetone", wm8991_right_digital_sidetone_enum),
278
279 SOC_SINGLE_TLV("Left Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE,
280 WM8991_ADCL_DAC_SVOL_SHIFT, WM8991_ADCL_DAC_SVOL_MASK, 0,
281 out_sidetone_tlv),
282 SOC_SINGLE_TLV("Right Digital Sidetone Volume", WM8991_DIGITAL_SIDE_TONE,
283 WM8991_ADCR_DAC_SVOL_SHIFT, WM8991_ADCR_DAC_SVOL_MASK, 0,
284 out_sidetone_tlv),
285
286 SOC_SINGLE("ADC Digital High Pass Filter Switch", WM8991_ADC_CTRL,
287 WM8991_ADC_HPF_ENA_BIT, 1, 0),
288
289 SOC_ENUM("ADC HPF Mode", wm8991_right_adcmode_enum),
290
291 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Left ADC Digital Volume",
292 WM8991_LEFT_ADC_DIGITAL_VOLUME,
293 WM8991_ADCL_VOL_SHIFT,
294 WM8991_ADCL_VOL_MASK,
295 0,
296 in_adc_tlv),
297
298 SOC_WM899X_OUTPGA_SINGLE_R_TLV("Right ADC Digital Volume",
299 WM8991_RIGHT_ADC_DIGITAL_VOLUME,
300 WM8991_ADCR_VOL_SHIFT,
301 WM8991_ADCR_VOL_MASK,
302 0,
303 in_adc_tlv),
304
305 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN12 Volume",
306 WM8991_LEFT_LINE_INPUT_1_2_VOLUME,
307 WM8991_LIN12VOL_SHIFT,
308 WM8991_LIN12VOL_MASK,
309 0,
310 in_pga_tlv),
311
312 SOC_SINGLE("LIN12 ZC Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME,
313 WM8991_LI12ZC_BIT, 1, 0),
314
315 SOC_SINGLE("LIN12 Mute Switch", WM8991_LEFT_LINE_INPUT_1_2_VOLUME,
316 WM8991_LI12MUTE_BIT, 1, 0),
317
318 SOC_WM899X_OUTPGA_SINGLE_R_TLV("LIN34 Volume",
319 WM8991_LEFT_LINE_INPUT_3_4_VOLUME,
320 WM8991_LIN34VOL_SHIFT,
321 WM8991_LIN34VOL_MASK,
322 0,
323 in_pga_tlv),
324
325 SOC_SINGLE("LIN34 ZC Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME,
326 WM8991_LI34ZC_BIT, 1, 0),
327
328 SOC_SINGLE("LIN34 Mute Switch", WM8991_LEFT_LINE_INPUT_3_4_VOLUME,
329 WM8991_LI34MUTE_BIT, 1, 0),
330
331 SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN12 Volume",
332 WM8991_RIGHT_LINE_INPUT_1_2_VOLUME,
333 WM8991_RIN12VOL_SHIFT,
334 WM8991_RIN12VOL_MASK,
335 0,
336 in_pga_tlv),
337
338 SOC_SINGLE("RIN12 ZC Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME,
339 WM8991_RI12ZC_BIT, 1, 0),
340
341 SOC_SINGLE("RIN12 Mute Switch", WM8991_RIGHT_LINE_INPUT_1_2_VOLUME,
342 WM8991_RI12MUTE_BIT, 1, 0),
343
344 SOC_WM899X_OUTPGA_SINGLE_R_TLV("RIN34 Volume",
345 WM8991_RIGHT_LINE_INPUT_3_4_VOLUME,
346 WM8991_RIN34VOL_SHIFT,
347 WM8991_RIN34VOL_MASK,
348 0,
349 in_pga_tlv),
350
351 SOC_SINGLE("RIN34 ZC Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME,
352 WM8991_RI34ZC_BIT, 1, 0),
353
354 SOC_SINGLE("RIN34 Mute Switch", WM8991_RIGHT_LINE_INPUT_3_4_VOLUME,
355 WM8991_RI34MUTE_BIT, 1, 0),
356};
357
358
359
360
361static int outmixer_event(struct snd_soc_dapm_widget *w,
362 struct snd_kcontrol *kcontrol, int event)
363{
364 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
365 u32 reg_shift = kcontrol->private_value & 0xfff;
366 int ret = 0;
367 u16 reg;
368
369 switch (reg_shift) {
370 case WM8991_SPEAKER_MIXER | (WM8991_LDSPK_BIT << 8):
371 reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER1);
372 if (reg & WM8991_LDLO) {
373 printk(KERN_WARNING
374 "Cannot set as Output Mixer 1 LDLO Set\n");
375 ret = -1;
376 }
377 break;
378
379 case WM8991_SPEAKER_MIXER | (WM8991_RDSPK_BIT << 8):
380 reg = snd_soc_read(codec, WM8991_OUTPUT_MIXER2);
381 if (reg & WM8991_RDRO) {
382 printk(KERN_WARNING
383 "Cannot set as Output Mixer 2 RDRO Set\n");
384 ret = -1;
385 }
386 break;
387
388 case WM8991_OUTPUT_MIXER1 | (WM8991_LDLO_BIT << 8):
389 reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER);
390 if (reg & WM8991_LDSPK) {
391 printk(KERN_WARNING
392 "Cannot set as Speaker Mixer LDSPK Set\n");
393 ret = -1;
394 }
395 break;
396
397 case WM8991_OUTPUT_MIXER2 | (WM8991_RDRO_BIT << 8):
398 reg = snd_soc_read(codec, WM8991_SPEAKER_MIXER);
399 if (reg & WM8991_RDSPK) {
400 printk(KERN_WARNING
401 "Cannot set as Speaker Mixer RDSPK Set\n");
402 ret = -1;
403 }
404 break;
405 }
406
407 return ret;
408}
409
410
411static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(in_mix_tlv, -1200, 300, 1);
412
413
414static const struct snd_kcontrol_new wm8991_dapm_lin12_pga_controls[] = {
415 SOC_DAPM_SINGLE("LIN1 Switch", WM8991_INPUT_MIXER2, WM8991_LMN1_BIT, 1, 0),
416 SOC_DAPM_SINGLE("LIN2 Switch", WM8991_INPUT_MIXER2, WM8991_LMP2_BIT, 1, 0),
417};
418
419static const struct snd_kcontrol_new wm8991_dapm_lin34_pga_controls[] = {
420 SOC_DAPM_SINGLE("LIN3 Switch", WM8991_INPUT_MIXER2, WM8991_LMN3_BIT, 1, 0),
421 SOC_DAPM_SINGLE("LIN4 Switch", WM8991_INPUT_MIXER2, WM8991_LMP4_BIT, 1, 0),
422};
423
424
425static const struct snd_kcontrol_new wm8991_dapm_rin12_pga_controls[] = {
426 SOC_DAPM_SINGLE("RIN1 Switch", WM8991_INPUT_MIXER2, WM8991_RMN1_BIT, 1, 0),
427 SOC_DAPM_SINGLE("RIN2 Switch", WM8991_INPUT_MIXER2, WM8991_RMP2_BIT, 1, 0),
428};
429
430static const struct snd_kcontrol_new wm8991_dapm_rin34_pga_controls[] = {
431 SOC_DAPM_SINGLE("RIN3 Switch", WM8991_INPUT_MIXER2, WM8991_RMN3_BIT, 1, 0),
432 SOC_DAPM_SINGLE("RIN4 Switch", WM8991_INPUT_MIXER2, WM8991_RMP4_BIT, 1, 0),
433};
434
435
436static const struct snd_kcontrol_new wm8991_dapm_inmixl_controls[] = {
437 SOC_DAPM_SINGLE_TLV("Record Left Volume", WM8991_INPUT_MIXER3,
438 WM8991_LDBVOL_SHIFT, WM8991_LDBVOL_MASK, 0, in_mix_tlv),
439 SOC_DAPM_SINGLE_TLV("LIN2 Volume", WM8991_INPUT_MIXER5, WM8991_LI2BVOL_SHIFT,
440 7, 0, in_mix_tlv),
441 SOC_DAPM_SINGLE("LINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT,
442 1, 0),
443 SOC_DAPM_SINGLE("LINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT,
444 1, 0),
445};
446
447
448static const struct snd_kcontrol_new wm8991_dapm_inmixr_controls[] = {
449 SOC_DAPM_SINGLE_TLV("Record Right Volume", WM8991_INPUT_MIXER4,
450 WM8991_RDBVOL_SHIFT, WM8991_RDBVOL_MASK, 0, in_mix_tlv),
451 SOC_DAPM_SINGLE_TLV("RIN2 Volume", WM8991_INPUT_MIXER6, WM8991_RI2BVOL_SHIFT,
452 7, 0, in_mix_tlv),
453 SOC_DAPM_SINGLE("RINPGA12 Switch", WM8991_INPUT_MIXER3, WM8991_L12MNB_BIT,
454 1, 0),
455 SOC_DAPM_SINGLE("RINPGA34 Switch", WM8991_INPUT_MIXER3, WM8991_L34MNB_BIT,
456 1, 0),
457};
458
459
460static const char *wm8991_ainlmux[] =
461{"INMIXL Mix", "RXVOICE Mix", "DIFFINL Mix"};
462
463static SOC_ENUM_SINGLE_DECL(wm8991_ainlmux_enum,
464 WM8991_INPUT_MIXER1, WM8991_AINLMODE_SHIFT,
465 wm8991_ainlmux);
466
467static const struct snd_kcontrol_new wm8991_dapm_ainlmux_controls =
468 SOC_DAPM_ENUM("Route", wm8991_ainlmux_enum);
469
470
471
472
473static const char *wm8991_ainrmux[] =
474{"INMIXR Mix", "RXVOICE Mix", "DIFFINR Mix"};
475
476static SOC_ENUM_SINGLE_DECL(wm8991_ainrmux_enum,
477 WM8991_INPUT_MIXER1, WM8991_AINRMODE_SHIFT,
478 wm8991_ainrmux);
479
480static const struct snd_kcontrol_new wm8991_dapm_ainrmux_controls =
481 SOC_DAPM_ENUM("Route", wm8991_ainrmux_enum);
482
483
484static const struct snd_kcontrol_new wm8991_dapm_rxvoice_controls[] = {
485 SOC_DAPM_SINGLE_TLV("LIN4RXN", WM8991_INPUT_MIXER5, WM8991_LR4BVOL_SHIFT,
486 WM8991_LR4BVOL_MASK, 0, in_mix_tlv),
487 SOC_DAPM_SINGLE_TLV("RIN4RXP", WM8991_INPUT_MIXER6, WM8991_RL4BVOL_SHIFT,
488 WM8991_RL4BVOL_MASK, 0, in_mix_tlv),
489};
490
491
492static const struct snd_kcontrol_new wm8991_dapm_lomix_controls[] = {
493 SOC_DAPM_SINGLE("LOMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER1,
494 WM8991_LRBLO_BIT, 1, 0),
495 SOC_DAPM_SINGLE("LOMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER1,
496 WM8991_LLBLO_BIT, 1, 0),
497 SOC_DAPM_SINGLE("LOMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER1,
498 WM8991_LRI3LO_BIT, 1, 0),
499 SOC_DAPM_SINGLE("LOMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER1,
500 WM8991_LLI3LO_BIT, 1, 0),
501 SOC_DAPM_SINGLE("LOMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1,
502 WM8991_LR12LO_BIT, 1, 0),
503 SOC_DAPM_SINGLE("LOMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER1,
504 WM8991_LL12LO_BIT, 1, 0),
505 SOC_DAPM_SINGLE("LOMIX Left DAC Switch", WM8991_OUTPUT_MIXER1,
506 WM8991_LDLO_BIT, 1, 0),
507};
508
509
510static const struct snd_kcontrol_new wm8991_dapm_romix_controls[] = {
511 SOC_DAPM_SINGLE("ROMIX Left ADC Bypass Switch", WM8991_OUTPUT_MIXER2,
512 WM8991_RLBRO_BIT, 1, 0),
513 SOC_DAPM_SINGLE("ROMIX Right ADC Bypass Switch", WM8991_OUTPUT_MIXER2,
514 WM8991_RRBRO_BIT, 1, 0),
515 SOC_DAPM_SINGLE("ROMIX LIN3 Bypass Switch", WM8991_OUTPUT_MIXER2,
516 WM8991_RLI3RO_BIT, 1, 0),
517 SOC_DAPM_SINGLE("ROMIX RIN3 Bypass Switch", WM8991_OUTPUT_MIXER2,
518 WM8991_RRI3RO_BIT, 1, 0),
519 SOC_DAPM_SINGLE("ROMIX LIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2,
520 WM8991_RL12RO_BIT, 1, 0),
521 SOC_DAPM_SINGLE("ROMIX RIN12 PGA Bypass Switch", WM8991_OUTPUT_MIXER2,
522 WM8991_RR12RO_BIT, 1, 0),
523 SOC_DAPM_SINGLE("ROMIX Right DAC Switch", WM8991_OUTPUT_MIXER2,
524 WM8991_RDRO_BIT, 1, 0),
525};
526
527
528static const struct snd_kcontrol_new wm8991_dapm_lonmix_controls[] = {
529 SOC_DAPM_SINGLE("LONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1,
530 WM8991_LLOPGALON_BIT, 1, 0),
531 SOC_DAPM_SINGLE("LONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER1,
532 WM8991_LROPGALON_BIT, 1, 0),
533 SOC_DAPM_SINGLE("LONMIX Inverted LOP Switch", WM8991_LINE_MIXER1,
534 WM8991_LOPLON_BIT, 1, 0),
535};
536
537
538static const struct snd_kcontrol_new wm8991_dapm_lopmix_controls[] = {
539 SOC_DAPM_SINGLE("LOPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER1,
540 WM8991_LR12LOP_BIT, 1, 0),
541 SOC_DAPM_SINGLE("LOPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER1,
542 WM8991_LL12LOP_BIT, 1, 0),
543 SOC_DAPM_SINGLE("LOPMIX Left Mixer PGA Switch", WM8991_LINE_MIXER1,
544 WM8991_LLOPGALOP_BIT, 1, 0),
545};
546
547
548static const struct snd_kcontrol_new wm8991_dapm_ronmix_controls[] = {
549 SOC_DAPM_SINGLE("RONMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2,
550 WM8991_RROPGARON_BIT, 1, 0),
551 SOC_DAPM_SINGLE("RONMIX Left Mixer PGA Switch", WM8991_LINE_MIXER2,
552 WM8991_RLOPGARON_BIT, 1, 0),
553 SOC_DAPM_SINGLE("RONMIX Inverted ROP Switch", WM8991_LINE_MIXER2,
554 WM8991_ROPRON_BIT, 1, 0),
555};
556
557
558static const struct snd_kcontrol_new wm8991_dapm_ropmix_controls[] = {
559 SOC_DAPM_SINGLE("ROPMIX Left Mic Bypass Switch", WM8991_LINE_MIXER2,
560 WM8991_RL12ROP_BIT, 1, 0),
561 SOC_DAPM_SINGLE("ROPMIX Right Mic Bypass Switch", WM8991_LINE_MIXER2,
562 WM8991_RR12ROP_BIT, 1, 0),
563 SOC_DAPM_SINGLE("ROPMIX Right Mixer PGA Switch", WM8991_LINE_MIXER2,
564 WM8991_RROPGAROP_BIT, 1, 0),
565};
566
567
568static const struct snd_kcontrol_new wm8991_dapm_out3mix_controls[] = {
569 SOC_DAPM_SINGLE("OUT3MIX LIN4RXN Bypass Switch", WM8991_OUT3_4_MIXER,
570 WM8991_LI4O3_BIT, 1, 0),
571 SOC_DAPM_SINGLE("OUT3MIX Left Out PGA Switch", WM8991_OUT3_4_MIXER,
572 WM8991_LPGAO3_BIT, 1, 0),
573};
574
575
576static const struct snd_kcontrol_new wm8991_dapm_out4mix_controls[] = {
577 SOC_DAPM_SINGLE("OUT4MIX Right Out PGA Switch", WM8991_OUT3_4_MIXER,
578 WM8991_RPGAO4_BIT, 1, 0),
579 SOC_DAPM_SINGLE("OUT4MIX RIN4RXP Bypass Switch", WM8991_OUT3_4_MIXER,
580 WM8991_RI4O4_BIT, 1, 0),
581};
582
583
584static const struct snd_kcontrol_new wm8991_dapm_spkmix_controls[] = {
585 SOC_DAPM_SINGLE("SPKMIX LIN2 Bypass Switch", WM8991_SPEAKER_MIXER,
586 WM8991_LI2SPK_BIT, 1, 0),
587 SOC_DAPM_SINGLE("SPKMIX LADC Bypass Switch", WM8991_SPEAKER_MIXER,
588 WM8991_LB2SPK_BIT, 1, 0),
589 SOC_DAPM_SINGLE("SPKMIX Left Mixer PGA Switch", WM8991_SPEAKER_MIXER,
590 WM8991_LOPGASPK_BIT, 1, 0),
591 SOC_DAPM_SINGLE("SPKMIX Left DAC Switch", WM8991_SPEAKER_MIXER,
592 WM8991_LDSPK_BIT, 1, 0),
593 SOC_DAPM_SINGLE("SPKMIX Right DAC Switch", WM8991_SPEAKER_MIXER,
594 WM8991_RDSPK_BIT, 1, 0),
595 SOC_DAPM_SINGLE("SPKMIX Right Mixer PGA Switch", WM8991_SPEAKER_MIXER,
596 WM8991_ROPGASPK_BIT, 1, 0),
597 SOC_DAPM_SINGLE("SPKMIX RADC Bypass Switch", WM8991_SPEAKER_MIXER,
598 WM8991_RL12ROP_BIT, 1, 0),
599 SOC_DAPM_SINGLE("SPKMIX RIN2 Bypass Switch", WM8991_SPEAKER_MIXER,
600 WM8991_RI2SPK_BIT, 1, 0),
601};
602
603static const struct snd_soc_dapm_widget wm8991_dapm_widgets[] = {
604
605
606 SND_SOC_DAPM_INPUT("LIN1"),
607 SND_SOC_DAPM_INPUT("LIN2"),
608 SND_SOC_DAPM_INPUT("LIN3"),
609 SND_SOC_DAPM_INPUT("LIN4RXN"),
610 SND_SOC_DAPM_INPUT("RIN3"),
611 SND_SOC_DAPM_INPUT("RIN4RXP"),
612 SND_SOC_DAPM_INPUT("RIN1"),
613 SND_SOC_DAPM_INPUT("RIN2"),
614 SND_SOC_DAPM_INPUT("Internal ADC Source"),
615
616 SND_SOC_DAPM_SUPPLY("INL", WM8991_POWER_MANAGEMENT_2,
617 WM8991_AINL_ENA_BIT, 0, NULL, 0),
618 SND_SOC_DAPM_SUPPLY("INR", WM8991_POWER_MANAGEMENT_2,
619 WM8991_AINR_ENA_BIT, 0, NULL, 0),
620
621
622 SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8991_POWER_MANAGEMENT_2,
623 WM8991_ADCL_ENA_BIT, 0),
624 SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8991_POWER_MANAGEMENT_2,
625 WM8991_ADCR_ENA_BIT, 0),
626
627
628 SND_SOC_DAPM_MIXER("LIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN12_ENA_BIT,
629 0, &wm8991_dapm_lin12_pga_controls[0],
630 ARRAY_SIZE(wm8991_dapm_lin12_pga_controls)),
631 SND_SOC_DAPM_MIXER("LIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_LIN34_ENA_BIT,
632 0, &wm8991_dapm_lin34_pga_controls[0],
633 ARRAY_SIZE(wm8991_dapm_lin34_pga_controls)),
634 SND_SOC_DAPM_MIXER("RIN12 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN12_ENA_BIT,
635 0, &wm8991_dapm_rin12_pga_controls[0],
636 ARRAY_SIZE(wm8991_dapm_rin12_pga_controls)),
637 SND_SOC_DAPM_MIXER("RIN34 PGA", WM8991_POWER_MANAGEMENT_2, WM8991_RIN34_ENA_BIT,
638 0, &wm8991_dapm_rin34_pga_controls[0],
639 ARRAY_SIZE(wm8991_dapm_rin34_pga_controls)),
640
641
642 SND_SOC_DAPM_MIXER("INMIXL", SND_SOC_NOPM, 0, 0,
643 &wm8991_dapm_inmixl_controls[0],
644 ARRAY_SIZE(wm8991_dapm_inmixl_controls)),
645
646
647 SND_SOC_DAPM_MUX("AINLMUX", SND_SOC_NOPM, 0, 0,
648 &wm8991_dapm_ainlmux_controls),
649
650
651 SND_SOC_DAPM_MIXER("INMIXR", SND_SOC_NOPM, 0, 0,
652 &wm8991_dapm_inmixr_controls[0],
653 ARRAY_SIZE(wm8991_dapm_inmixr_controls)),
654
655
656 SND_SOC_DAPM_MUX("AINRMUX", SND_SOC_NOPM, 0, 0,
657 &wm8991_dapm_ainrmux_controls),
658
659
660
661 SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8991_POWER_MANAGEMENT_3,
662 WM8991_DACL_ENA_BIT, 0),
663 SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8991_POWER_MANAGEMENT_3,
664 WM8991_DACR_ENA_BIT, 0),
665
666
667 SND_SOC_DAPM_MIXER_E("LOMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOMIX_ENA_BIT,
668 0, &wm8991_dapm_lomix_controls[0],
669 ARRAY_SIZE(wm8991_dapm_lomix_controls),
670 outmixer_event, SND_SOC_DAPM_PRE_REG),
671
672
673 SND_SOC_DAPM_MIXER("LONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LON_ENA_BIT, 0,
674 &wm8991_dapm_lonmix_controls[0],
675 ARRAY_SIZE(wm8991_dapm_lonmix_controls)),
676
677
678 SND_SOC_DAPM_MIXER("LOPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_LOP_ENA_BIT, 0,
679 &wm8991_dapm_lopmix_controls[0],
680 ARRAY_SIZE(wm8991_dapm_lopmix_controls)),
681
682
683 SND_SOC_DAPM_MIXER("OUT3MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT3_ENA_BIT, 0,
684 &wm8991_dapm_out3mix_controls[0],
685 ARRAY_SIZE(wm8991_dapm_out3mix_controls)),
686
687
688 SND_SOC_DAPM_MIXER_E("SPKMIX", WM8991_POWER_MANAGEMENT_1, WM8991_SPK_ENA_BIT, 0,
689 &wm8991_dapm_spkmix_controls[0],
690 ARRAY_SIZE(wm8991_dapm_spkmix_controls), outmixer_event,
691 SND_SOC_DAPM_PRE_REG),
692
693
694 SND_SOC_DAPM_MIXER("OUT4MIX", WM8991_POWER_MANAGEMENT_1, WM8991_OUT4_ENA_BIT, 0,
695 &wm8991_dapm_out4mix_controls[0],
696 ARRAY_SIZE(wm8991_dapm_out4mix_controls)),
697
698
699 SND_SOC_DAPM_MIXER("ROPMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROP_ENA_BIT, 0,
700 &wm8991_dapm_ropmix_controls[0],
701 ARRAY_SIZE(wm8991_dapm_ropmix_controls)),
702
703
704 SND_SOC_DAPM_MIXER("RONMIX", WM8991_POWER_MANAGEMENT_3, WM8991_RON_ENA_BIT, 0,
705 &wm8991_dapm_ronmix_controls[0],
706 ARRAY_SIZE(wm8991_dapm_ronmix_controls)),
707
708
709 SND_SOC_DAPM_MIXER_E("ROMIX", WM8991_POWER_MANAGEMENT_3, WM8991_ROMIX_ENA_BIT,
710 0, &wm8991_dapm_romix_controls[0],
711 ARRAY_SIZE(wm8991_dapm_romix_controls),
712 outmixer_event, SND_SOC_DAPM_PRE_REG),
713
714
715 SND_SOC_DAPM_PGA("LOUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_LOUT_ENA_BIT, 0,
716 NULL, 0),
717
718
719 SND_SOC_DAPM_PGA("ROUT PGA", WM8991_POWER_MANAGEMENT_1, WM8991_ROUT_ENA_BIT, 0,
720 NULL, 0),
721
722
723 SND_SOC_DAPM_PGA("LOPGA", WM8991_POWER_MANAGEMENT_3, WM8991_LOPGA_ENA_BIT, 0,
724 NULL, 0),
725
726
727 SND_SOC_DAPM_PGA("ROPGA", WM8991_POWER_MANAGEMENT_3, WM8991_ROPGA_ENA_BIT, 0,
728 NULL, 0),
729
730
731 SND_SOC_DAPM_SUPPLY("MICBIAS", WM8991_POWER_MANAGEMENT_1,
732 WM8991_MICBIAS_ENA_BIT, 0, NULL, 0),
733
734 SND_SOC_DAPM_OUTPUT("LON"),
735 SND_SOC_DAPM_OUTPUT("LOP"),
736 SND_SOC_DAPM_OUTPUT("OUT3"),
737 SND_SOC_DAPM_OUTPUT("LOUT"),
738 SND_SOC_DAPM_OUTPUT("SPKN"),
739 SND_SOC_DAPM_OUTPUT("SPKP"),
740 SND_SOC_DAPM_OUTPUT("ROUT"),
741 SND_SOC_DAPM_OUTPUT("OUT4"),
742 SND_SOC_DAPM_OUTPUT("ROP"),
743 SND_SOC_DAPM_OUTPUT("RON"),
744 SND_SOC_DAPM_OUTPUT("OUT"),
745
746 SND_SOC_DAPM_OUTPUT("Internal DAC Sink"),
747};
748
749static const struct snd_soc_dapm_route wm8991_dapm_routes[] = {
750
751 {"Internal DAC Sink", NULL, "Left DAC"},
752 {"Internal DAC Sink", NULL, "Right DAC"},
753
754
755 {"Left ADC", NULL, "Internal ADC Source"},
756 {"Right ADC", NULL, "Internal ADC Source"},
757
758
759 {"INMIXL", NULL, "INL"},
760 {"AINLMUX", NULL, "INL"},
761 {"INMIXR", NULL, "INR"},
762 {"AINRMUX", NULL, "INR"},
763
764 {"LIN12 PGA", "LIN1 Switch", "LIN1"},
765 {"LIN12 PGA", "LIN2 Switch", "LIN2"},
766
767 {"LIN34 PGA", "LIN3 Switch", "LIN3"},
768 {"LIN34 PGA", "LIN4 Switch", "LIN4RXN"},
769
770 {"INMIXL", "Record Left Volume", "LOMIX"},
771 {"INMIXL", "LIN2 Volume", "LIN2"},
772 {"INMIXL", "LINPGA12 Switch", "LIN12 PGA"},
773 {"INMIXL", "LINPGA34 Switch", "LIN34 PGA"},
774
775 {"AINLMUX", "INMIXL Mix", "INMIXL"},
776 {"AINLMUX", "DIFFINL Mix", "LIN12 PGA"},
777 {"AINLMUX", "DIFFINL Mix", "LIN34 PGA"},
778 {"AINLMUX", "RXVOICE Mix", "LIN4RXN"},
779 {"AINLMUX", "RXVOICE Mix", "RIN4RXP"},
780
781 {"Left ADC", NULL, "AINLMUX"},
782
783
784 {"RIN12 PGA", "RIN1 Switch", "RIN1"},
785 {"RIN12 PGA", "RIN2 Switch", "RIN2"},
786
787 {"RIN34 PGA", "RIN3 Switch", "RIN3"},
788 {"RIN34 PGA", "RIN4 Switch", "RIN4RXP"},
789
790 {"INMIXR", "Record Right Volume", "ROMIX"},
791 {"INMIXR", "RIN2 Volume", "RIN2"},
792 {"INMIXR", "RINPGA12 Switch", "RIN12 PGA"},
793 {"INMIXR", "RINPGA34 Switch", "RIN34 PGA"},
794
795 {"AINRMUX", "INMIXR Mix", "INMIXR"},
796 {"AINRMUX", "DIFFINR Mix", "RIN12 PGA"},
797 {"AINRMUX", "DIFFINR Mix", "RIN34 PGA"},
798 {"AINRMUX", "RXVOICE Mix", "LIN4RXN"},
799 {"AINRMUX", "RXVOICE Mix", "RIN4RXP"},
800
801 {"Right ADC", NULL, "AINRMUX"},
802
803
804 {"LOMIX", "LOMIX RIN3 Bypass Switch", "RIN3"},
805 {"LOMIX", "LOMIX LIN3 Bypass Switch", "LIN3"},
806 {"LOMIX", "LOMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
807 {"LOMIX", "LOMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
808 {"LOMIX", "LOMIX Right ADC Bypass Switch", "AINRMUX"},
809 {"LOMIX", "LOMIX Left ADC Bypass Switch", "AINLMUX"},
810 {"LOMIX", "LOMIX Left DAC Switch", "Left DAC"},
811
812
813 {"ROMIX", "ROMIX RIN3 Bypass Switch", "RIN3"},
814 {"ROMIX", "ROMIX LIN3 Bypass Switch", "LIN3"},
815 {"ROMIX", "ROMIX LIN12 PGA Bypass Switch", "LIN12 PGA"},
816 {"ROMIX", "ROMIX RIN12 PGA Bypass Switch", "RIN12 PGA"},
817 {"ROMIX", "ROMIX Right ADC Bypass Switch", "AINRMUX"},
818 {"ROMIX", "ROMIX Left ADC Bypass Switch", "AINLMUX"},
819 {"ROMIX", "ROMIX Right DAC Switch", "Right DAC"},
820
821
822 {"SPKMIX", "SPKMIX LIN2 Bypass Switch", "LIN2"},
823 {"SPKMIX", "SPKMIX RIN2 Bypass Switch", "RIN2"},
824 {"SPKMIX", "SPKMIX LADC Bypass Switch", "AINLMUX"},
825 {"SPKMIX", "SPKMIX RADC Bypass Switch", "AINRMUX"},
826 {"SPKMIX", "SPKMIX Left Mixer PGA Switch", "LOPGA"},
827 {"SPKMIX", "SPKMIX Right Mixer PGA Switch", "ROPGA"},
828 {"SPKMIX", "SPKMIX Right DAC Switch", "Right DAC"},
829 {"SPKMIX", "SPKMIX Left DAC Switch", "Right DAC"},
830
831
832 {"LONMIX", "LONMIX Left Mixer PGA Switch", "LOPGA"},
833 {"LONMIX", "LONMIX Right Mixer PGA Switch", "ROPGA"},
834 {"LONMIX", "LONMIX Inverted LOP Switch", "LOPMIX"},
835
836
837 {"LOPMIX", "LOPMIX Right Mic Bypass Switch", "RIN12 PGA"},
838 {"LOPMIX", "LOPMIX Left Mic Bypass Switch", "LIN12 PGA"},
839 {"LOPMIX", "LOPMIX Left Mixer PGA Switch", "LOPGA"},
840
841
842 {"OUT3MIX", "OUT3MIX LIN4RXN Bypass Switch", "LIN4RXN"},
843 {"OUT3MIX", "OUT3MIX Left Out PGA Switch", "LOPGA"},
844
845
846 {"OUT4MIX", "OUT4MIX Right Out PGA Switch", "ROPGA"},
847 {"OUT4MIX", "OUT4MIX RIN4RXP Bypass Switch", "RIN4RXP"},
848
849
850 {"RONMIX", "RONMIX Right Mixer PGA Switch", "ROPGA"},
851 {"RONMIX", "RONMIX Left Mixer PGA Switch", "LOPGA"},
852 {"RONMIX", "RONMIX Inverted ROP Switch", "ROPMIX"},
853
854
855 {"ROPMIX", "ROPMIX Left Mic Bypass Switch", "LIN12 PGA"},
856 {"ROPMIX", "ROPMIX Right Mic Bypass Switch", "RIN12 PGA"},
857 {"ROPMIX", "ROPMIX Right Mixer PGA Switch", "ROPGA"},
858
859
860 {"LOPGA", NULL, "LOMIX"},
861 {"ROPGA", NULL, "ROMIX"},
862
863 {"LOUT PGA", NULL, "LOMIX"},
864 {"ROUT PGA", NULL, "ROMIX"},
865
866
867 {"LON", NULL, "LONMIX"},
868 {"LOP", NULL, "LOPMIX"},
869 {"OUT", NULL, "OUT3MIX"},
870 {"LOUT", NULL, "LOUT PGA"},
871 {"SPKN", NULL, "SPKMIX"},
872 {"ROUT", NULL, "ROUT PGA"},
873 {"OUT4", NULL, "OUT4MIX"},
874 {"ROP", NULL, "ROPMIX"},
875 {"RON", NULL, "RONMIX"},
876};
877
878
879struct _pll_div {
880 u32 div2;
881 u32 n;
882 u32 k;
883};
884
885
886
887#define FIXED_PLL_SIZE ((1 << 16) * 10)
888
889static void pll_factors(struct _pll_div *pll_div, unsigned int target,
890 unsigned int source)
891{
892 u64 Kpart;
893 unsigned int K, Ndiv, Nmod;
894
895
896 Ndiv = target / source;
897 if (Ndiv < 6) {
898 source >>= 1;
899 pll_div->div2 = 1;
900 Ndiv = target / source;
901 } else
902 pll_div->div2 = 0;
903
904 if ((Ndiv < 6) || (Ndiv > 12))
905 printk(KERN_WARNING
906 "WM8991 N value outwith recommended range! N = %d\n", Ndiv);
907
908 pll_div->n = Ndiv;
909 Nmod = target % source;
910 Kpart = FIXED_PLL_SIZE * (long long)Nmod;
911
912 do_div(Kpart, source);
913
914 K = Kpart & 0xFFFFFFFF;
915
916
917 if ((K % 10) >= 5)
918 K += 5;
919
920
921 K /= 10;
922
923 pll_div->k = K;
924}
925
926static int wm8991_set_dai_pll(struct snd_soc_dai *codec_dai,
927 int pll_id, int src, unsigned int freq_in, unsigned int freq_out)
928{
929 u16 reg;
930 struct snd_soc_codec *codec = codec_dai->codec;
931 struct _pll_div pll_div;
932
933 if (freq_in && freq_out) {
934 pll_factors(&pll_div, freq_out * 4, freq_in);
935
936
937 reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2);
938 reg |= WM8991_PLL_ENA;
939 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg);
940
941
942 reg = snd_soc_read(codec, WM8991_CLOCKING_2);
943 snd_soc_write(codec, WM8991_CLOCKING_2, reg | WM8991_SYSCLK_SRC);
944
945
946 snd_soc_write(codec, WM8991_PLL1, pll_div.n | WM8991_SDM |
947 (pll_div.div2 ? WM8991_PRESCALE : 0));
948 snd_soc_write(codec, WM8991_PLL2, (u8)(pll_div.k>>8));
949 snd_soc_write(codec, WM8991_PLL3, (u8)(pll_div.k & 0xFF));
950 } else {
951
952 reg = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_2);
953 reg &= ~WM8991_PLL_ENA;
954 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_2, reg);
955 }
956 return 0;
957}
958
959
960
961
962static int wm8991_set_dai_fmt(struct snd_soc_dai *codec_dai,
963 unsigned int fmt)
964{
965 struct snd_soc_codec *codec = codec_dai->codec;
966 u16 audio1, audio3;
967
968 audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1);
969 audio3 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_3);
970
971
972 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
973 case SND_SOC_DAIFMT_CBS_CFS:
974 audio3 &= ~WM8991_AIF_MSTR1;
975 break;
976 case SND_SOC_DAIFMT_CBM_CFM:
977 audio3 |= WM8991_AIF_MSTR1;
978 break;
979 default:
980 return -EINVAL;
981 }
982
983 audio1 &= ~WM8991_AIF_FMT_MASK;
984
985
986 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
987 case SND_SOC_DAIFMT_I2S:
988 audio1 |= WM8991_AIF_TMF_I2S;
989 audio1 &= ~WM8991_AIF_LRCLK_INV;
990 break;
991 case SND_SOC_DAIFMT_RIGHT_J:
992 audio1 |= WM8991_AIF_TMF_RIGHTJ;
993 audio1 &= ~WM8991_AIF_LRCLK_INV;
994 break;
995 case SND_SOC_DAIFMT_LEFT_J:
996 audio1 |= WM8991_AIF_TMF_LEFTJ;
997 audio1 &= ~WM8991_AIF_LRCLK_INV;
998 break;
999 case SND_SOC_DAIFMT_DSP_A:
1000 audio1 |= WM8991_AIF_TMF_DSP;
1001 audio1 &= ~WM8991_AIF_LRCLK_INV;
1002 break;
1003 case SND_SOC_DAIFMT_DSP_B:
1004 audio1 |= WM8991_AIF_TMF_DSP | WM8991_AIF_LRCLK_INV;
1005 break;
1006 default:
1007 return -EINVAL;
1008 }
1009
1010 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1);
1011 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_3, audio3);
1012 return 0;
1013}
1014
1015static int wm8991_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
1016 int div_id, int div)
1017{
1018 struct snd_soc_codec *codec = codec_dai->codec;
1019 u16 reg;
1020
1021 switch (div_id) {
1022 case WM8991_MCLK_DIV:
1023 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1024 ~WM8991_MCLK_DIV_MASK;
1025 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1026 break;
1027 case WM8991_DACCLK_DIV:
1028 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1029 ~WM8991_DAC_CLKDIV_MASK;
1030 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1031 break;
1032 case WM8991_ADCCLK_DIV:
1033 reg = snd_soc_read(codec, WM8991_CLOCKING_2) &
1034 ~WM8991_ADC_CLKDIV_MASK;
1035 snd_soc_write(codec, WM8991_CLOCKING_2, reg | div);
1036 break;
1037 case WM8991_BCLK_DIV:
1038 reg = snd_soc_read(codec, WM8991_CLOCKING_1) &
1039 ~WM8991_BCLK_DIV_MASK;
1040 snd_soc_write(codec, WM8991_CLOCKING_1, reg | div);
1041 break;
1042 default:
1043 return -EINVAL;
1044 }
1045
1046 return 0;
1047}
1048
1049
1050
1051
1052static int wm8991_hw_params(struct snd_pcm_substream *substream,
1053 struct snd_pcm_hw_params *params,
1054 struct snd_soc_dai *dai)
1055{
1056 struct snd_soc_codec *codec = dai->codec;
1057 u16 audio1 = snd_soc_read(codec, WM8991_AUDIO_INTERFACE_1);
1058
1059 audio1 &= ~WM8991_AIF_WL_MASK;
1060
1061 switch (params_width(params)) {
1062 case 16:
1063 break;
1064 case 20:
1065 audio1 |= WM8991_AIF_WL_20BITS;
1066 break;
1067 case 24:
1068 audio1 |= WM8991_AIF_WL_24BITS;
1069 break;
1070 case 32:
1071 audio1 |= WM8991_AIF_WL_32BITS;
1072 break;
1073 }
1074
1075 snd_soc_write(codec, WM8991_AUDIO_INTERFACE_1, audio1);
1076 return 0;
1077}
1078
1079static int wm8991_mute(struct snd_soc_dai *dai, int mute)
1080{
1081 struct snd_soc_codec *codec = dai->codec;
1082 u16 val;
1083
1084 val = snd_soc_read(codec, WM8991_DAC_CTRL) & ~WM8991_DAC_MUTE;
1085 if (mute)
1086 snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE);
1087 else
1088 snd_soc_write(codec, WM8991_DAC_CTRL, val);
1089 return 0;
1090}
1091
1092static int wm8991_set_bias_level(struct snd_soc_codec *codec,
1093 enum snd_soc_bias_level level)
1094{
1095 struct wm8991_priv *wm8991 = snd_soc_codec_get_drvdata(codec);
1096 u16 val;
1097
1098 switch (level) {
1099 case SND_SOC_BIAS_ON:
1100 break;
1101
1102 case SND_SOC_BIAS_PREPARE:
1103
1104 val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) &
1105 ~WM8991_VMID_MODE_MASK;
1106 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x2);
1107 break;
1108
1109 case SND_SOC_BIAS_STANDBY:
1110 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
1111 regcache_sync(wm8991->regmap);
1112
1113 snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE |
1114 WM8991_DIS_RLINE | WM8991_DIS_OUT3 |
1115 WM8991_DIS_OUT4 | WM8991_DIS_LOUT |
1116 WM8991_DIS_ROUT);
1117
1118
1119 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1120 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1121 WM8991_VMIDTOG);
1122
1123
1124 msleep(300);
1125
1126
1127 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1128 WM8991_BUFDCOPEN | WM8991_POBCTRL);
1129
1130
1131 snd_soc_write(codec, WM8991_ANTIPOP1, 0);
1132
1133
1134 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1b00);
1135
1136 msleep(50);
1137
1138
1139 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f02);
1140
1141 msleep(100);
1142
1143
1144 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03);
1145
1146 msleep(600);
1147
1148
1149 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1150 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1151 WM8991_BUFIOEN);
1152
1153
1154 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x3);
1155
1156
1157 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_BUFIOEN);
1158 }
1159
1160
1161 val = snd_soc_read(codec, WM8991_POWER_MANAGEMENT_1) &
1162 ~WM8991_VMID_MODE_MASK;
1163 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, val | 0x4);
1164 break;
1165
1166 case SND_SOC_BIAS_OFF:
1167
1168 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1169 WM8991_POBCTRL | WM8991_BUFIOEN);
1170
1171
1172 snd_soc_write(codec, WM8991_ANTIPOP2, WM8991_SOFTST |
1173 WM8991_BUFDCOPEN | WM8991_POBCTRL |
1174 WM8991_BUFIOEN);
1175
1176
1177 val = snd_soc_read(codec, WM8991_DAC_CTRL);
1178 snd_soc_write(codec, WM8991_DAC_CTRL, val | WM8991_DAC_MUTE);
1179
1180
1181 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f03);
1182
1183
1184 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x1f01);
1185
1186 msleep(300);
1187
1188
1189 snd_soc_write(codec, WM8991_ANTIPOP1, WM8991_DIS_LLINE |
1190 WM8991_DIS_RLINE | WM8991_DIS_OUT3 |
1191 WM8991_DIS_OUT4 | WM8991_DIS_LOUT |
1192 WM8991_DIS_ROUT);
1193
1194
1195 snd_soc_write(codec, WM8991_POWER_MANAGEMENT_1, 0x0);
1196
1197
1198 snd_soc_write(codec, WM8991_ANTIPOP2, 0x0);
1199 regcache_mark_dirty(wm8991->regmap);
1200 break;
1201 }
1202
1203 return 0;
1204}
1205
1206#define WM8991_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1207 SNDRV_PCM_FMTBIT_S24_LE)
1208
1209static const struct snd_soc_dai_ops wm8991_ops = {
1210 .hw_params = wm8991_hw_params,
1211 .digital_mute = wm8991_mute,
1212 .set_fmt = wm8991_set_dai_fmt,
1213 .set_clkdiv = wm8991_set_dai_clkdiv,
1214 .set_pll = wm8991_set_dai_pll
1215};
1216
1217
1218
1219
1220
1221
1222
1223
1224static struct snd_soc_dai_driver wm8991_dai = {
1225
1226 .name = "wm8991",
1227 .id = 1,
1228 .playback = {
1229 .stream_name = "Playback",
1230 .channels_min = 1,
1231 .channels_max = 2,
1232 .rates = SNDRV_PCM_RATE_8000_96000,
1233 .formats = WM8991_FORMATS
1234 },
1235 .capture = {
1236 .stream_name = "Capture",
1237 .channels_min = 1,
1238 .channels_max = 2,
1239 .rates = SNDRV_PCM_RATE_8000_96000,
1240 .formats = WM8991_FORMATS
1241 },
1242 .ops = &wm8991_ops
1243};
1244
1245static const struct snd_soc_codec_driver soc_codec_dev_wm8991 = {
1246 .set_bias_level = wm8991_set_bias_level,
1247 .suspend_bias_off = true,
1248
1249 .component_driver = {
1250 .controls = wm8991_snd_controls,
1251 .num_controls = ARRAY_SIZE(wm8991_snd_controls),
1252 .dapm_widgets = wm8991_dapm_widgets,
1253 .num_dapm_widgets = ARRAY_SIZE(wm8991_dapm_widgets),
1254 .dapm_routes = wm8991_dapm_routes,
1255 .num_dapm_routes = ARRAY_SIZE(wm8991_dapm_routes),
1256 },
1257};
1258
1259static const struct regmap_config wm8991_regmap = {
1260 .reg_bits = 8,
1261 .val_bits = 16,
1262
1263 .max_register = WM8991_PLL3,
1264 .volatile_reg = wm8991_volatile,
1265 .reg_defaults = wm8991_reg_defaults,
1266 .num_reg_defaults = ARRAY_SIZE(wm8991_reg_defaults),
1267 .cache_type = REGCACHE_RBTREE,
1268};
1269
1270static int wm8991_i2c_probe(struct i2c_client *i2c,
1271 const struct i2c_device_id *id)
1272{
1273 struct wm8991_priv *wm8991;
1274 unsigned int val;
1275 int ret;
1276
1277 wm8991 = devm_kzalloc(&i2c->dev, sizeof(*wm8991), GFP_KERNEL);
1278 if (!wm8991)
1279 return -ENOMEM;
1280
1281 wm8991->regmap = devm_regmap_init_i2c(i2c, &wm8991_regmap);
1282 if (IS_ERR(wm8991->regmap))
1283 return PTR_ERR(wm8991->regmap);
1284
1285 i2c_set_clientdata(i2c, wm8991);
1286
1287 ret = regmap_read(wm8991->regmap, WM8991_RESET, &val);
1288 if (ret != 0) {
1289 dev_err(&i2c->dev, "Failed to read device ID: %d\n", ret);
1290 return ret;
1291 }
1292 if (val != 0x8991) {
1293 dev_err(&i2c->dev, "Device with ID %x is not a WM8991\n", val);
1294 return -EINVAL;
1295 }
1296
1297 ret = regmap_write(wm8991->regmap, WM8991_RESET, 0);
1298 if (ret < 0) {
1299 dev_err(&i2c->dev, "Failed to issue reset: %d\n", ret);
1300 return ret;
1301 }
1302
1303 regmap_update_bits(wm8991->regmap, WM8991_AUDIO_INTERFACE_4,
1304 WM8991_ALRCGPIO1, WM8991_ALRCGPIO1);
1305
1306 regmap_update_bits(wm8991->regmap, WM8991_GPIO1_GPIO2,
1307 WM8991_GPIO1_SEL_MASK, 1);
1308
1309 regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_1,
1310 WM8991_VREF_ENA | WM8991_VMID_MODE_MASK,
1311 WM8991_VREF_ENA | WM8991_VMID_MODE_MASK);
1312
1313 regmap_update_bits(wm8991->regmap, WM8991_POWER_MANAGEMENT_2,
1314 WM8991_OPCLK_ENA, WM8991_OPCLK_ENA);
1315
1316 regmap_write(wm8991->regmap, WM8991_DAC_CTRL, 0);
1317 regmap_write(wm8991->regmap, WM8991_LEFT_OUTPUT_VOLUME,
1318 0x50 | (1<<8));
1319 regmap_write(wm8991->regmap, WM8991_RIGHT_OUTPUT_VOLUME,
1320 0x50 | (1<<8));
1321
1322 ret = snd_soc_register_codec(&i2c->dev,
1323 &soc_codec_dev_wm8991, &wm8991_dai, 1);
1324
1325 return ret;
1326}
1327
1328static int wm8991_i2c_remove(struct i2c_client *client)
1329{
1330 snd_soc_unregister_codec(&client->dev);
1331
1332 return 0;
1333}
1334
1335static const struct i2c_device_id wm8991_i2c_id[] = {
1336 { "wm8991", 0 },
1337 { }
1338};
1339MODULE_DEVICE_TABLE(i2c, wm8991_i2c_id);
1340
1341static struct i2c_driver wm8991_i2c_driver = {
1342 .driver = {
1343 .name = "wm8991",
1344 },
1345 .probe = wm8991_i2c_probe,
1346 .remove = wm8991_i2c_remove,
1347 .id_table = wm8991_i2c_id,
1348};
1349
1350module_i2c_driver(wm8991_i2c_driver);
1351
1352MODULE_DESCRIPTION("ASoC WM8991 driver");
1353MODULE_AUTHOR("Graeme Gregory");
1354MODULE_LICENSE("GPL");
1355
