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14#include <linux/module.h>
15#include <linux/moduleparam.h>
16#include <linux/init.h>
17#include <linux/delay.h>
18#include <linux/pm.h>
19#include <linux/gcd.h>
20#include <linux/i2c.h>
21#include <linux/platform_device.h>
22#include <linux/pm_runtime.h>
23#include <linux/regulator/consumer.h>
24#include <linux/slab.h>
25#include <sound/core.h>
26#include <sound/jack.h>
27#include <sound/pcm.h>
28#include <sound/pcm_params.h>
29#include <sound/soc.h>
30#include <sound/initval.h>
31#include <sound/tlv.h>
32#include <trace/events/asoc.h>
33
34#include <linux/mfd/wm8994/core.h>
35#include <linux/mfd/wm8994/registers.h>
36#include <linux/mfd/wm8994/pdata.h>
37#include <linux/mfd/wm8994/gpio.h>
38
39#include "wm8994.h"
40#include "wm_hubs.h"
41
42#define WM1811_JACKDET_MODE_NONE 0x0000
43#define WM1811_JACKDET_MODE_JACK 0x0100
44#define WM1811_JACKDET_MODE_MIC 0x0080
45#define WM1811_JACKDET_MODE_AUDIO 0x0180
46
47#define WM8994_NUM_DRC 3
48#define WM8994_NUM_EQ 3
49
50static struct {
51 unsigned int reg;
52 unsigned int mask;
53} wm8994_vu_bits[] = {
54 { WM8994_LEFT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
55 { WM8994_RIGHT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
56 { WM8994_LEFT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
57 { WM8994_RIGHT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
58 { WM8994_SPEAKER_VOLUME_LEFT, WM8994_SPKOUT_VU },
59 { WM8994_SPEAKER_VOLUME_RIGHT, WM8994_SPKOUT_VU },
60 { WM8994_LEFT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
61 { WM8994_RIGHT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
62 { WM8994_LEFT_OPGA_VOLUME, WM8994_MIXOUT_VU },
63 { WM8994_RIGHT_OPGA_VOLUME, WM8994_MIXOUT_VU },
64
65 { WM8994_AIF1_DAC1_LEFT_VOLUME, WM8994_AIF1DAC1_VU },
66 { WM8994_AIF1_DAC1_RIGHT_VOLUME, WM8994_AIF1DAC1_VU },
67 { WM8994_AIF1_DAC2_LEFT_VOLUME, WM8994_AIF1DAC2_VU },
68 { WM8994_AIF1_DAC2_RIGHT_VOLUME, WM8994_AIF1DAC2_VU },
69 { WM8994_AIF2_DAC_LEFT_VOLUME, WM8994_AIF2DAC_VU },
70 { WM8994_AIF2_DAC_RIGHT_VOLUME, WM8994_AIF2DAC_VU },
71 { WM8994_AIF1_ADC1_LEFT_VOLUME, WM8994_AIF1ADC1_VU },
72 { WM8994_AIF1_ADC1_RIGHT_VOLUME, WM8994_AIF1ADC1_VU },
73 { WM8994_AIF1_ADC2_LEFT_VOLUME, WM8994_AIF1ADC2_VU },
74 { WM8994_AIF1_ADC2_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
75 { WM8994_AIF2_ADC_LEFT_VOLUME, WM8994_AIF2ADC_VU },
76 { WM8994_AIF2_ADC_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
77 { WM8994_DAC1_LEFT_VOLUME, WM8994_DAC1_VU },
78 { WM8994_DAC1_RIGHT_VOLUME, WM8994_DAC1_VU },
79 { WM8994_DAC2_LEFT_VOLUME, WM8994_DAC2_VU },
80 { WM8994_DAC2_RIGHT_VOLUME, WM8994_DAC2_VU },
81};
82
83static int wm8994_drc_base[] = {
84 WM8994_AIF1_DRC1_1,
85 WM8994_AIF1_DRC2_1,
86 WM8994_AIF2_DRC_1,
87};
88
89static int wm8994_retune_mobile_base[] = {
90 WM8994_AIF1_DAC1_EQ_GAINS_1,
91 WM8994_AIF1_DAC2_EQ_GAINS_1,
92 WM8994_AIF2_EQ_GAINS_1,
93};
94
95static const struct wm8958_micd_rate micdet_rates[] = {
96 { 32768, true, 1, 4 },
97 { 32768, false, 1, 1 },
98 { 44100 * 256, true, 7, 10 },
99 { 44100 * 256, false, 7, 10 },
100};
101
102static const struct wm8958_micd_rate jackdet_rates[] = {
103 { 32768, true, 0, 1 },
104 { 32768, false, 0, 1 },
105 { 44100 * 256, true, 10, 10 },
106 { 44100 * 256, false, 7, 8 },
107};
108
109static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
110{
111 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
112 struct wm8994 *control = wm8994->wm8994;
113 int best, i, sysclk, val;
114 bool idle;
115 const struct wm8958_micd_rate *rates;
116 int num_rates;
117
118 idle = !wm8994->jack_mic;
119
120 sysclk = snd_soc_read(codec, WM8994_CLOCKING_1);
121 if (sysclk & WM8994_SYSCLK_SRC)
122 sysclk = wm8994->aifclk[1];
123 else
124 sysclk = wm8994->aifclk[0];
125
126 if (control->pdata.micd_rates) {
127 rates = control->pdata.micd_rates;
128 num_rates = control->pdata.num_micd_rates;
129 } else if (wm8994->jackdet) {
130 rates = jackdet_rates;
131 num_rates = ARRAY_SIZE(jackdet_rates);
132 } else {
133 rates = micdet_rates;
134 num_rates = ARRAY_SIZE(micdet_rates);
135 }
136
137 best = 0;
138 for (i = 0; i < num_rates; i++) {
139 if (rates[i].idle != idle)
140 continue;
141 if (abs(rates[i].sysclk - sysclk) <
142 abs(rates[best].sysclk - sysclk))
143 best = i;
144 else if (rates[best].idle != idle)
145 best = i;
146 }
147
148 val = rates[best].start << WM8958_MICD_BIAS_STARTTIME_SHIFT
149 | rates[best].rate << WM8958_MICD_RATE_SHIFT;
150
151 dev_dbg(codec->dev, "MICD rate %d,%d for %dHz %s\n",
152 rates[best].start, rates[best].rate, sysclk,
153 idle ? "idle" : "active");
154
155 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
156 WM8958_MICD_BIAS_STARTTIME_MASK |
157 WM8958_MICD_RATE_MASK, val);
158}
159
160static int configure_aif_clock(struct snd_soc_codec *codec, int aif)
161{
162 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
163 int rate;
164 int reg1 = 0;
165 int offset;
166
167 if (aif)
168 offset = 4;
169 else
170 offset = 0;
171
172 switch (wm8994->sysclk[aif]) {
173 case WM8994_SYSCLK_MCLK1:
174 rate = wm8994->mclk[0];
175 break;
176
177 case WM8994_SYSCLK_MCLK2:
178 reg1 |= 0x8;
179 rate = wm8994->mclk[1];
180 break;
181
182 case WM8994_SYSCLK_FLL1:
183 reg1 |= 0x10;
184 rate = wm8994->fll[0].out;
185 break;
186
187 case WM8994_SYSCLK_FLL2:
188 reg1 |= 0x18;
189 rate = wm8994->fll[1].out;
190 break;
191
192 default:
193 return -EINVAL;
194 }
195
196 if (rate >= 13500000) {
197 rate /= 2;
198 reg1 |= WM8994_AIF1CLK_DIV;
199
200 dev_dbg(codec->dev, "Dividing AIF%d clock to %dHz\n",
201 aif + 1, rate);
202 }
203
204 wm8994->aifclk[aif] = rate;
205
206 snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1 + offset,
207 WM8994_AIF1CLK_SRC_MASK | WM8994_AIF1CLK_DIV,
208 reg1);
209
210 return 0;
211}
212
213static int configure_clock(struct snd_soc_codec *codec)
214{
215 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
216 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
217 int change, new;
218
219
220 configure_aif_clock(codec, 0);
221 configure_aif_clock(codec, 1);
222
223
224
225
226
227
228
229
230 if (wm8994->aifclk[0] == wm8994->aifclk[1]) {
231 wm8958_micd_set_rate(codec);
232 return 0;
233 }
234
235 if (wm8994->aifclk[0] < wm8994->aifclk[1])
236 new = WM8994_SYSCLK_SRC;
237 else
238 new = 0;
239
240 change = snd_soc_update_bits(codec, WM8994_CLOCKING_1,
241 WM8994_SYSCLK_SRC, new);
242 if (change)
243 snd_soc_dapm_sync(dapm);
244
245 wm8958_micd_set_rate(codec);
246
247 return 0;
248}
249
250static int check_clk_sys(struct snd_soc_dapm_widget *source,
251 struct snd_soc_dapm_widget *sink)
252{
253 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm);
254 int reg = snd_soc_read(codec, WM8994_CLOCKING_1);
255 const char *clk;
256
257
258 if (reg & WM8994_SYSCLK_SRC)
259 clk = "AIF2CLK";
260 else
261 clk = "AIF1CLK";
262
263 return strcmp(source->name, clk) == 0;
264}
265
266static const char *sidetone_hpf_text[] = {
267 "2.7kHz", "1.35kHz", "675Hz", "370Hz", "180Hz", "90Hz", "45Hz"
268};
269
270static SOC_ENUM_SINGLE_DECL(sidetone_hpf,
271 WM8994_SIDETONE, 7, sidetone_hpf_text);
272
273static const char *adc_hpf_text[] = {
274 "HiFi", "Voice 1", "Voice 2", "Voice 3"
275};
276
277static SOC_ENUM_SINGLE_DECL(aif1adc1_hpf,
278 WM8994_AIF1_ADC1_FILTERS, 13, adc_hpf_text);
279
280static SOC_ENUM_SINGLE_DECL(aif1adc2_hpf,
281 WM8994_AIF1_ADC2_FILTERS, 13, adc_hpf_text);
282
283static SOC_ENUM_SINGLE_DECL(aif2adc_hpf,
284 WM8994_AIF2_ADC_FILTERS, 13, adc_hpf_text);
285
286static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0);
287static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
288static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
289static const DECLARE_TLV_DB_SCALE(wm8994_3d_tlv, -1600, 183, 0);
290static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
291static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
292static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0);
293
294#define WM8994_DRC_SWITCH(xname, reg, shift) \
295 SOC_SINGLE_EXT(xname, reg, shift, 1, 0, \
296 snd_soc_get_volsw, wm8994_put_drc_sw)
297
298static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,
299 struct snd_ctl_elem_value *ucontrol)
300{
301 struct soc_mixer_control *mc =
302 (struct soc_mixer_control *)kcontrol->private_value;
303 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
304 int mask, ret;
305
306
307 if (mc->shift == WM8994_AIF1DAC1_DRC_ENA_SHIFT)
308 mask = WM8994_AIF1ADC1L_DRC_ENA_MASK |
309 WM8994_AIF1ADC1R_DRC_ENA_MASK;
310 else
311 mask = WM8994_AIF1DAC1_DRC_ENA_MASK;
312
313 ret = snd_soc_read(codec, mc->reg);
314 if (ret < 0)
315 return ret;
316 if (ret & mask)
317 return -EINVAL;
318
319 return snd_soc_put_volsw(kcontrol, ucontrol);
320}
321
322static void wm8994_set_drc(struct snd_soc_codec *codec, int drc)
323{
324 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
325 struct wm8994 *control = wm8994->wm8994;
326 struct wm8994_pdata *pdata = &control->pdata;
327 int base = wm8994_drc_base[drc];
328 int cfg = wm8994->drc_cfg[drc];
329 int save, i;
330
331
332 save = snd_soc_read(codec, base);
333 save &= WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA |
334 WM8994_AIF1ADC1R_DRC_ENA;
335
336 for (i = 0; i < WM8994_DRC_REGS; i++)
337 snd_soc_update_bits(codec, base + i, 0xffff,
338 pdata->drc_cfgs[cfg].regs[i]);
339
340 snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_DRC_ENA |
341 WM8994_AIF1ADC1L_DRC_ENA |
342 WM8994_AIF1ADC1R_DRC_ENA, save);
343}
344
345
346static int wm8994_get_drc(const char *name)
347{
348 if (strcmp(name, "AIF1DRC1 Mode") == 0)
349 return 0;
350 if (strcmp(name, "AIF1DRC2 Mode") == 0)
351 return 1;
352 if (strcmp(name, "AIF2DRC Mode") == 0)
353 return 2;
354 return -EINVAL;
355}
356
357static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
358 struct snd_ctl_elem_value *ucontrol)
359{
360 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
361 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
362 struct wm8994 *control = wm8994->wm8994;
363 struct wm8994_pdata *pdata = &control->pdata;
364 int drc = wm8994_get_drc(kcontrol->id.name);
365 int value = ucontrol->value.integer.value[0];
366
367 if (drc < 0)
368 return drc;
369
370 if (value >= pdata->num_drc_cfgs)
371 return -EINVAL;
372
373 wm8994->drc_cfg[drc] = value;
374
375 wm8994_set_drc(codec, drc);
376
377 return 0;
378}
379
380static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
381 struct snd_ctl_elem_value *ucontrol)
382{
383 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
384 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
385 int drc = wm8994_get_drc(kcontrol->id.name);
386
387 if (drc < 0)
388 return drc;
389 ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc];
390
391 return 0;
392}
393
394static void wm8994_set_retune_mobile(struct snd_soc_codec *codec, int block)
395{
396 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
397 struct wm8994 *control = wm8994->wm8994;
398 struct wm8994_pdata *pdata = &control->pdata;
399 int base = wm8994_retune_mobile_base[block];
400 int iface, best, best_val, save, i, cfg;
401
402 if (!pdata || !wm8994->num_retune_mobile_texts)
403 return;
404
405 switch (block) {
406 case 0:
407 case 1:
408 iface = 0;
409 break;
410 case 2:
411 iface = 1;
412 break;
413 default:
414 return;
415 }
416
417
418
419 cfg = wm8994->retune_mobile_cfg[block];
420 best = 0;
421 best_val = INT_MAX;
422 for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
423 if (strcmp(pdata->retune_mobile_cfgs[i].name,
424 wm8994->retune_mobile_texts[cfg]) == 0 &&
425 abs(pdata->retune_mobile_cfgs[i].rate
426 - wm8994->dac_rates[iface]) < best_val) {
427 best = i;
428 best_val = abs(pdata->retune_mobile_cfgs[i].rate
429 - wm8994->dac_rates[iface]);
430 }
431 }
432
433 dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
434 block,
435 pdata->retune_mobile_cfgs[best].name,
436 pdata->retune_mobile_cfgs[best].rate,
437 wm8994->dac_rates[iface]);
438
439
440
441
442 save = snd_soc_read(codec, base);
443 save &= WM8994_AIF1DAC1_EQ_ENA;
444
445 for (i = 0; i < WM8994_EQ_REGS; i++)
446 snd_soc_update_bits(codec, base + i, 0xffff,
447 pdata->retune_mobile_cfgs[best].regs[i]);
448
449 snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_EQ_ENA, save);
450}
451
452
453static int wm8994_get_retune_mobile_block(const char *name)
454{
455 if (strcmp(name, "AIF1.1 EQ Mode") == 0)
456 return 0;
457 if (strcmp(name, "AIF1.2 EQ Mode") == 0)
458 return 1;
459 if (strcmp(name, "AIF2 EQ Mode") == 0)
460 return 2;
461 return -EINVAL;
462}
463
464static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
465 struct snd_ctl_elem_value *ucontrol)
466{
467 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
468 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
469 struct wm8994 *control = wm8994->wm8994;
470 struct wm8994_pdata *pdata = &control->pdata;
471 int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
472 int value = ucontrol->value.integer.value[0];
473
474 if (block < 0)
475 return block;
476
477 if (value >= pdata->num_retune_mobile_cfgs)
478 return -EINVAL;
479
480 wm8994->retune_mobile_cfg[block] = value;
481
482 wm8994_set_retune_mobile(codec, block);
483
484 return 0;
485}
486
487static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
488 struct snd_ctl_elem_value *ucontrol)
489{
490 struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
491 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
492 int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
493
494 if (block < 0)
495 return block;
496
497 ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block];
498
499 return 0;
500}
501
502static const char *aif_chan_src_text[] = {
503 "Left", "Right"
504};
505
506static SOC_ENUM_SINGLE_DECL(aif1adcl_src,
507 WM8994_AIF1_CONTROL_1, 15, aif_chan_src_text);
508
509static SOC_ENUM_SINGLE_DECL(aif1adcr_src,
510 WM8994_AIF1_CONTROL_1, 14, aif_chan_src_text);
511
512static SOC_ENUM_SINGLE_DECL(aif2adcl_src,
513 WM8994_AIF2_CONTROL_1, 15, aif_chan_src_text);
514
515static SOC_ENUM_SINGLE_DECL(aif2adcr_src,
516 WM8994_AIF2_CONTROL_1, 14, aif_chan_src_text);
517
518static SOC_ENUM_SINGLE_DECL(aif1dacl_src,
519 WM8994_AIF1_CONTROL_2, 15, aif_chan_src_text);
520
521static SOC_ENUM_SINGLE_DECL(aif1dacr_src,
522 WM8994_AIF1_CONTROL_2, 14, aif_chan_src_text);
523
524static SOC_ENUM_SINGLE_DECL(aif2dacl_src,
525 WM8994_AIF2_CONTROL_2, 15, aif_chan_src_text);
526
527static SOC_ENUM_SINGLE_DECL(aif2dacr_src,
528 WM8994_AIF2_CONTROL_2, 14, aif_chan_src_text);
529
530static const char *osr_text[] = {
531 "Low Power", "High Performance",
532};
533
534static SOC_ENUM_SINGLE_DECL(dac_osr,
535 WM8994_OVERSAMPLING, 0, osr_text);
536
537static SOC_ENUM_SINGLE_DECL(adc_osr,
538 WM8994_OVERSAMPLING, 1, osr_text);
539
540static const struct snd_kcontrol_new wm8994_snd_controls[] = {
541SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME,
542 WM8994_AIF1_ADC1_RIGHT_VOLUME,
543 1, 119, 0, digital_tlv),
544SOC_DOUBLE_R_TLV("AIF1ADC2 Volume", WM8994_AIF1_ADC2_LEFT_VOLUME,
545 WM8994_AIF1_ADC2_RIGHT_VOLUME,
546 1, 119, 0, digital_tlv),
547SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME,
548 WM8994_AIF2_ADC_RIGHT_VOLUME,
549 1, 119, 0, digital_tlv),
550
551SOC_ENUM("AIF1ADCL Source", aif1adcl_src),
552SOC_ENUM("AIF1ADCR Source", aif1adcr_src),
553SOC_ENUM("AIF2ADCL Source", aif2adcl_src),
554SOC_ENUM("AIF2ADCR Source", aif2adcr_src),
555
556SOC_ENUM("AIF1DACL Source", aif1dacl_src),
557SOC_ENUM("AIF1DACR Source", aif1dacr_src),
558SOC_ENUM("AIF2DACL Source", aif2dacl_src),
559SOC_ENUM("AIF2DACR Source", aif2dacr_src),
560
561SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME,
562 WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
563SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8994_AIF1_DAC2_LEFT_VOLUME,
564 WM8994_AIF1_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
565SOC_DOUBLE_R_TLV("AIF2DAC Volume", WM8994_AIF2_DAC_LEFT_VOLUME,
566 WM8994_AIF2_DAC_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
567
568SOC_SINGLE_TLV("AIF1 Boost Volume", WM8994_AIF1_CONTROL_2, 10, 3, 0, aif_tlv),
569SOC_SINGLE_TLV("AIF2 Boost Volume", WM8994_AIF2_CONTROL_2, 10, 3, 0, aif_tlv),
570
571SOC_SINGLE("AIF1DAC1 EQ Switch", WM8994_AIF1_DAC1_EQ_GAINS_1, 0, 1, 0),
572SOC_SINGLE("AIF1DAC2 EQ Switch", WM8994_AIF1_DAC2_EQ_GAINS_1, 0, 1, 0),
573SOC_SINGLE("AIF2 EQ Switch", WM8994_AIF2_EQ_GAINS_1, 0, 1, 0),
574
575WM8994_DRC_SWITCH("AIF1DAC1 DRC Switch", WM8994_AIF1_DRC1_1, 2),
576WM8994_DRC_SWITCH("AIF1ADC1L DRC Switch", WM8994_AIF1_DRC1_1, 1),
577WM8994_DRC_SWITCH("AIF1ADC1R DRC Switch", WM8994_AIF1_DRC1_1, 0),
578
579WM8994_DRC_SWITCH("AIF1DAC2 DRC Switch", WM8994_AIF1_DRC2_1, 2),
580WM8994_DRC_SWITCH("AIF1ADC2L DRC Switch", WM8994_AIF1_DRC2_1, 1),
581WM8994_DRC_SWITCH("AIF1ADC2R DRC Switch", WM8994_AIF1_DRC2_1, 0),
582
583WM8994_DRC_SWITCH("AIF2DAC DRC Switch", WM8994_AIF2_DRC_1, 2),
584WM8994_DRC_SWITCH("AIF2ADCL DRC Switch", WM8994_AIF2_DRC_1, 1),
585WM8994_DRC_SWITCH("AIF2ADCR DRC Switch", WM8994_AIF2_DRC_1, 0),
586
587SOC_SINGLE_TLV("DAC1 Right Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES,
588 5, 12, 0, st_tlv),
589SOC_SINGLE_TLV("DAC1 Left Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES,
590 0, 12, 0, st_tlv),
591SOC_SINGLE_TLV("DAC2 Right Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES,
592 5, 12, 0, st_tlv),
593SOC_SINGLE_TLV("DAC2 Left Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES,
594 0, 12, 0, st_tlv),
595SOC_ENUM("Sidetone HPF Mux", sidetone_hpf),
596SOC_SINGLE("Sidetone HPF Switch", WM8994_SIDETONE, 6, 1, 0),
597
598SOC_ENUM("AIF1ADC1 HPF Mode", aif1adc1_hpf),
599SOC_DOUBLE("AIF1ADC1 HPF Switch", WM8994_AIF1_ADC1_FILTERS, 12, 11, 1, 0),
600
601SOC_ENUM("AIF1ADC2 HPF Mode", aif1adc2_hpf),
602SOC_DOUBLE("AIF1ADC2 HPF Switch", WM8994_AIF1_ADC2_FILTERS, 12, 11, 1, 0),
603
604SOC_ENUM("AIF2ADC HPF Mode", aif2adc_hpf),
605SOC_DOUBLE("AIF2ADC HPF Switch", WM8994_AIF2_ADC_FILTERS, 12, 11, 1, 0),
606
607SOC_ENUM("ADC OSR", adc_osr),
608SOC_ENUM("DAC OSR", dac_osr),
609
610SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME,
611 WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
612SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME,
613 WM8994_DAC1_RIGHT_VOLUME, 9, 1, 1),
614
615SOC_DOUBLE_R_TLV("DAC2 Volume", WM8994_DAC2_LEFT_VOLUME,
616 WM8994_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
617SOC_DOUBLE_R("DAC2 Switch", WM8994_DAC2_LEFT_VOLUME,
618 WM8994_DAC2_RIGHT_VOLUME, 9, 1, 1),
619
620SOC_SINGLE_TLV("SPKL DAC2 Volume", WM8994_SPKMIXL_ATTENUATION,
621 6, 1, 1, wm_hubs_spkmix_tlv),
622SOC_SINGLE_TLV("SPKL DAC1 Volume", WM8994_SPKMIXL_ATTENUATION,
623 2, 1, 1, wm_hubs_spkmix_tlv),
624
625SOC_SINGLE_TLV("SPKR DAC2 Volume", WM8994_SPKMIXR_ATTENUATION,
626 6, 1, 1, wm_hubs_spkmix_tlv),
627SOC_SINGLE_TLV("SPKR DAC1 Volume", WM8994_SPKMIXR_ATTENUATION,
628 2, 1, 1, wm_hubs_spkmix_tlv),
629
630SOC_SINGLE_TLV("AIF1DAC1 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2,
631 10, 15, 0, wm8994_3d_tlv),
632SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC1_FILTERS_2,
633 8, 1, 0),
634SOC_SINGLE_TLV("AIF1DAC2 3D Stereo Volume", WM8994_AIF1_DAC2_FILTERS_2,
635 10, 15, 0, wm8994_3d_tlv),
636SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2,
637 8, 1, 0),
638SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF2_DAC_FILTERS_2,
639 10, 15, 0, wm8994_3d_tlv),
640SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF2_DAC_FILTERS_2,
641 8, 1, 0),
642};
643
644static const struct snd_kcontrol_new wm8994_eq_controls[] = {
645SOC_SINGLE_TLV("AIF1DAC1 EQ1 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 11, 31, 0,
646 eq_tlv),
647SOC_SINGLE_TLV("AIF1DAC1 EQ2 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 6, 31, 0,
648 eq_tlv),
649SOC_SINGLE_TLV("AIF1DAC1 EQ3 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 1, 31, 0,
650 eq_tlv),
651SOC_SINGLE_TLV("AIF1DAC1 EQ4 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 11, 31, 0,
652 eq_tlv),
653SOC_SINGLE_TLV("AIF1DAC1 EQ5 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 6, 31, 0,
654 eq_tlv),
655
656SOC_SINGLE_TLV("AIF1DAC2 EQ1 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 11, 31, 0,
657 eq_tlv),
658SOC_SINGLE_TLV("AIF1DAC2 EQ2 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 6, 31, 0,
659 eq_tlv),
660SOC_SINGLE_TLV("AIF1DAC2 EQ3 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 1, 31, 0,
661 eq_tlv),
662SOC_SINGLE_TLV("AIF1DAC2 EQ4 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 11, 31, 0,
663 eq_tlv),
664SOC_SINGLE_TLV("AIF1DAC2 EQ5 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 6, 31, 0,
665 eq_tlv),
666
667SOC_SINGLE_TLV("AIF2 EQ1 Volume", WM8994_AIF2_EQ_GAINS_1, 11, 31, 0,
668 eq_tlv),
669SOC_SINGLE_TLV("AIF2 EQ2 Volume", WM8994_AIF2_EQ_GAINS_1, 6, 31, 0,
670 eq_tlv),
671SOC_SINGLE_TLV("AIF2 EQ3 Volume", WM8994_AIF2_EQ_GAINS_1, 1, 31, 0,
672 eq_tlv),
673SOC_SINGLE_TLV("AIF2 EQ4 Volume", WM8994_AIF2_EQ_GAINS_2, 11, 31, 0,
674 eq_tlv),
675SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0,
676 eq_tlv),
677};
678
679static const struct snd_kcontrol_new wm8994_drc_controls[] = {
680SND_SOC_BYTES_MASK("AIF1.1 DRC", WM8994_AIF1_DRC1_1, 5,
681 WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA |
682 WM8994_AIF1ADC1R_DRC_ENA),
683SND_SOC_BYTES_MASK("AIF1.2 DRC", WM8994_AIF1_DRC2_1, 5,
684 WM8994_AIF1DAC2_DRC_ENA | WM8994_AIF1ADC2L_DRC_ENA |
685 WM8994_AIF1ADC2R_DRC_ENA),
686SND_SOC_BYTES_MASK("AIF2 DRC", WM8994_AIF2_DRC_1, 5,
687 WM8994_AIF2DAC_DRC_ENA | WM8994_AIF2ADCL_DRC_ENA |
688 WM8994_AIF2ADCR_DRC_ENA),
689};
690
691static const char *wm8958_ng_text[] = {
692 "30ms", "125ms", "250ms", "500ms",
693};
694
695static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac1_ng_hold,
696 WM8958_AIF1_DAC1_NOISE_GATE,
697 WM8958_AIF1DAC1_NG_THR_SHIFT,
698 wm8958_ng_text);
699
700static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac2_ng_hold,
701 WM8958_AIF1_DAC2_NOISE_GATE,
702 WM8958_AIF1DAC2_NG_THR_SHIFT,
703 wm8958_ng_text);
704
705static SOC_ENUM_SINGLE_DECL(wm8958_aif2dac_ng_hold,
706 WM8958_AIF2_DAC_NOISE_GATE,
707 WM8958_AIF2DAC_NG_THR_SHIFT,
708 wm8958_ng_text);
709
710static const struct snd_kcontrol_new wm8958_snd_controls[] = {
711SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
712
713SOC_SINGLE("AIF1DAC1 Noise Gate Switch", WM8958_AIF1_DAC1_NOISE_GATE,
714 WM8958_AIF1DAC1_NG_ENA_SHIFT, 1, 0),
715SOC_ENUM("AIF1DAC1 Noise Gate Hold Time", wm8958_aif1dac1_ng_hold),
716SOC_SINGLE_TLV("AIF1DAC1 Noise Gate Threshold Volume",
717 WM8958_AIF1_DAC1_NOISE_GATE, WM8958_AIF1DAC1_NG_THR_SHIFT,
718 7, 1, ng_tlv),
719
720SOC_SINGLE("AIF1DAC2 Noise Gate Switch", WM8958_AIF1_DAC2_NOISE_GATE,
721 WM8958_AIF1DAC2_NG_ENA_SHIFT, 1, 0),
722SOC_ENUM("AIF1DAC2 Noise Gate Hold Time", wm8958_aif1dac2_ng_hold),
723SOC_SINGLE_TLV("AIF1DAC2 Noise Gate Threshold Volume",
724 WM8958_AIF1_DAC2_NOISE_GATE, WM8958_AIF1DAC2_NG_THR_SHIFT,
725 7, 1, ng_tlv),
726
727SOC_SINGLE("AIF2DAC Noise Gate Switch", WM8958_AIF2_DAC_NOISE_GATE,
728 WM8958_AIF2DAC_NG_ENA_SHIFT, 1, 0),
729SOC_ENUM("AIF2DAC Noise Gate Hold Time", wm8958_aif2dac_ng_hold),
730SOC_SINGLE_TLV("AIF2DAC Noise Gate Threshold Volume",
731 WM8958_AIF2_DAC_NOISE_GATE, WM8958_AIF2DAC_NG_THR_SHIFT,
732 7, 1, ng_tlv),
733};
734
735static const struct snd_kcontrol_new wm1811_snd_controls[] = {
736SOC_SINGLE_TLV("MIXINL IN1LP Boost Volume", WM8994_INPUT_MIXER_1, 7, 1, 0,
737 mixin_boost_tlv),
738SOC_SINGLE_TLV("MIXINL IN1RP Boost Volume", WM8994_INPUT_MIXER_1, 8, 1, 0,
739 mixin_boost_tlv),
740};
741
742
743static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode)
744{
745 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
746
747 if (!wm8994->jackdet || !wm8994->micdet[0].jack)
748 return;
749
750 if (wm8994->active_refcount)
751 mode = WM1811_JACKDET_MODE_AUDIO;
752
753 if (mode == wm8994->jackdet_mode)
754 return;
755
756 wm8994->jackdet_mode = mode;
757
758
759 if (mode != WM1811_JACKDET_MODE_NONE)
760 mode = WM1811_JACKDET_MODE_AUDIO;
761
762 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
763 WM1811_JACKDET_MODE_MASK, mode);
764}
765
766static void active_reference(struct snd_soc_codec *codec)
767{
768 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
769
770 mutex_lock(&wm8994->accdet_lock);
771
772 wm8994->active_refcount++;
773
774 dev_dbg(codec->dev, "Active refcount incremented, now %d\n",
775 wm8994->active_refcount);
776
777
778 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_AUDIO);
779
780 mutex_unlock(&wm8994->accdet_lock);
781}
782
783static void active_dereference(struct snd_soc_codec *codec)
784{
785 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
786 u16 mode;
787
788 mutex_lock(&wm8994->accdet_lock);
789
790 wm8994->active_refcount--;
791
792 dev_dbg(codec->dev, "Active refcount decremented, now %d\n",
793 wm8994->active_refcount);
794
795 if (wm8994->active_refcount == 0) {
796
797 if (wm8994->jack_mic || wm8994->mic_detecting)
798 mode = WM1811_JACKDET_MODE_MIC;
799 else
800 mode = WM1811_JACKDET_MODE_JACK;
801
802 wm1811_jackdet_set_mode(codec, mode);
803 }
804
805 mutex_unlock(&wm8994->accdet_lock);
806}
807
808static int clk_sys_event(struct snd_soc_dapm_widget *w,
809 struct snd_kcontrol *kcontrol, int event)
810{
811 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
812 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
813
814 switch (event) {
815 case SND_SOC_DAPM_PRE_PMU:
816 return configure_clock(codec);
817
818 case SND_SOC_DAPM_POST_PMU:
819
820
821
822
823
824
825
826 if (wm8994->jackdet && !wm8994->clk_has_run) {
827 queue_delayed_work(system_power_efficient_wq,
828 &wm8994->jackdet_bootstrap,
829 msecs_to_jiffies(1000));
830 wm8994->clk_has_run = true;
831 }
832 break;
833
834 case SND_SOC_DAPM_POST_PMD:
835 configure_clock(codec);
836 break;
837 }
838
839 return 0;
840}
841
842static void vmid_reference(struct snd_soc_codec *codec)
843{
844 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
845
846 pm_runtime_get_sync(codec->dev);
847
848 wm8994->vmid_refcount++;
849
850 dev_dbg(codec->dev, "Referencing VMID, refcount is now %d\n",
851 wm8994->vmid_refcount);
852
853 if (wm8994->vmid_refcount == 1) {
854 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
855 WM8994_LINEOUT1_DISCH |
856 WM8994_LINEOUT2_DISCH, 0);
857
858 wm_hubs_vmid_ena(codec);
859
860 switch (wm8994->vmid_mode) {
861 default:
862 WARN_ON(NULL == "Invalid VMID mode");
863 case WM8994_VMID_NORMAL:
864
865 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
866 WM8994_BIAS_SRC |
867 WM8994_VMID_DISCH |
868 WM8994_STARTUP_BIAS_ENA |
869 WM8994_VMID_BUF_ENA |
870 WM8994_VMID_RAMP_MASK,
871 WM8994_BIAS_SRC |
872 WM8994_STARTUP_BIAS_ENA |
873 WM8994_VMID_BUF_ENA |
874 (0x2 << WM8994_VMID_RAMP_SHIFT));
875
876
877 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
878 WM8994_BIAS_ENA |
879 WM8994_VMID_SEL_MASK,
880 WM8994_BIAS_ENA | 0x2);
881
882 msleep(300);
883
884 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
885 WM8994_VMID_RAMP_MASK |
886 WM8994_BIAS_SRC,
887 0);
888 break;
889
890 case WM8994_VMID_FORCE:
891
892 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
893 WM8994_BIAS_SRC |
894 WM8994_VMID_DISCH |
895 WM8994_STARTUP_BIAS_ENA |
896 WM8994_VMID_BUF_ENA |
897 WM8994_VMID_RAMP_MASK,
898 WM8994_BIAS_SRC |
899 WM8994_STARTUP_BIAS_ENA |
900 WM8994_VMID_BUF_ENA |
901 (0x2 << WM8994_VMID_RAMP_SHIFT));
902
903
904 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
905 WM8994_BIAS_ENA |
906 WM8994_VMID_SEL_MASK,
907 WM8994_BIAS_ENA | 0x2);
908
909 msleep(400);
910
911 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
912 WM8994_VMID_RAMP_MASK |
913 WM8994_BIAS_SRC,
914 0);
915 break;
916 }
917 }
918}
919
920static void vmid_dereference(struct snd_soc_codec *codec)
921{
922 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
923
924 wm8994->vmid_refcount--;
925
926 dev_dbg(codec->dev, "Dereferencing VMID, refcount is now %d\n",
927 wm8994->vmid_refcount);
928
929 if (wm8994->vmid_refcount == 0) {
930 if (wm8994->hubs.lineout1_se)
931 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
932 WM8994_LINEOUT1N_ENA |
933 WM8994_LINEOUT1P_ENA,
934 WM8994_LINEOUT1N_ENA |
935 WM8994_LINEOUT1P_ENA);
936
937 if (wm8994->hubs.lineout2_se)
938 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
939 WM8994_LINEOUT2N_ENA |
940 WM8994_LINEOUT2P_ENA,
941 WM8994_LINEOUT2N_ENA |
942 WM8994_LINEOUT2P_ENA);
943
944
945 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
946 WM8994_BIAS_SRC |
947 WM8994_VMID_DISCH,
948 WM8994_BIAS_SRC |
949 WM8994_VMID_DISCH);
950
951 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
952 WM8994_VMID_SEL_MASK, 0);
953
954 msleep(400);
955
956
957 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
958 WM8994_LINEOUT1_DISCH |
959 WM8994_LINEOUT2_DISCH,
960 WM8994_LINEOUT1_DISCH |
961 WM8994_LINEOUT2_DISCH);
962
963 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
964 WM8994_LINEOUT1N_ENA |
965 WM8994_LINEOUT1P_ENA |
966 WM8994_LINEOUT2N_ENA |
967 WM8994_LINEOUT2P_ENA, 0);
968
969
970 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
971 WM8994_BIAS_SRC |
972 WM8994_STARTUP_BIAS_ENA |
973 WM8994_VMID_BUF_ENA |
974 WM8994_VMID_RAMP_MASK, 0);
975
976 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
977 WM8994_VMID_SEL_MASK, 0);
978 }
979
980 pm_runtime_put(codec->dev);
981}
982
983static int vmid_event(struct snd_soc_dapm_widget *w,
984 struct snd_kcontrol *kcontrol, int event)
985{
986 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
987
988 switch (event) {
989 case SND_SOC_DAPM_PRE_PMU:
990 vmid_reference(codec);
991 break;
992
993 case SND_SOC_DAPM_POST_PMD:
994 vmid_dereference(codec);
995 break;
996 }
997
998 return 0;
999}
1000
1001static bool wm8994_check_class_w_digital(struct snd_soc_codec *codec)
1002{
1003 int source = 0;
1004 int reg, reg_r;
1005
1006
1007 reg = snd_soc_read(codec, WM8994_DAC1_LEFT_MIXER_ROUTING);
1008 switch (reg) {
1009 case WM8994_AIF2DACL_TO_DAC1L:
1010 dev_vdbg(codec->dev, "Class W source AIF2DAC\n");
1011 source = 2 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1012 break;
1013 case WM8994_AIF1DAC2L_TO_DAC1L:
1014 dev_vdbg(codec->dev, "Class W source AIF1DAC2\n");
1015 source = 1 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1016 break;
1017 case WM8994_AIF1DAC1L_TO_DAC1L:
1018 dev_vdbg(codec->dev, "Class W source AIF1DAC1\n");
1019 source = 0 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1020 break;
1021 default:
1022 dev_vdbg(codec->dev, "DAC mixer setting: %x\n", reg);
1023 return false;
1024 }
1025
1026 reg_r = snd_soc_read(codec, WM8994_DAC1_RIGHT_MIXER_ROUTING);
1027 if (reg_r != reg) {
1028 dev_vdbg(codec->dev, "Left and right DAC mixers different\n");
1029 return false;
1030 }
1031
1032
1033 snd_soc_update_bits(codec, WM8994_CLASS_W_1,
1034 WM8994_CP_DYN_SRC_SEL_MASK, source);
1035
1036 return true;
1037}
1038
1039static int aif1clk_ev(struct snd_soc_dapm_widget *w,
1040 struct snd_kcontrol *kcontrol, int event)
1041{
1042 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1043 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1044 struct wm8994 *control = wm8994->wm8994;
1045 int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
1046 int i;
1047 int dac;
1048 int adc;
1049 int val;
1050
1051 switch (control->type) {
1052 case WM8994:
1053 case WM8958:
1054 mask |= WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA;
1055 break;
1056 default:
1057 break;
1058 }
1059
1060 switch (event) {
1061 case SND_SOC_DAPM_PRE_PMU:
1062
1063 if (wm8994->channels[0] <= 2)
1064 mask &= ~(WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
1065
1066 val = snd_soc_read(codec, WM8994_AIF1_CONTROL_1);
1067 if ((val & WM8994_AIF1ADCL_SRC) &&
1068 (val & WM8994_AIF1ADCR_SRC))
1069 adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA;
1070 else if (!(val & WM8994_AIF1ADCL_SRC) &&
1071 !(val & WM8994_AIF1ADCR_SRC))
1072 adc = WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
1073 else
1074 adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA |
1075 WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
1076
1077 val = snd_soc_read(codec, WM8994_AIF1_CONTROL_2);
1078 if ((val & WM8994_AIF1DACL_SRC) &&
1079 (val & WM8994_AIF1DACR_SRC))
1080 dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA;
1081 else if (!(val & WM8994_AIF1DACL_SRC) &&
1082 !(val & WM8994_AIF1DACR_SRC))
1083 dac = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
1084 else
1085 dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA |
1086 WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
1087
1088 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1089 mask, adc);
1090 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1091 mask, dac);
1092 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1093 WM8994_AIF1DSPCLK_ENA |
1094 WM8994_SYSDSPCLK_ENA,
1095 WM8994_AIF1DSPCLK_ENA |
1096 WM8994_SYSDSPCLK_ENA);
1097 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, mask,
1098 WM8994_AIF1ADC1R_ENA |
1099 WM8994_AIF1ADC1L_ENA |
1100 WM8994_AIF1ADC2R_ENA |
1101 WM8994_AIF1ADC2L_ENA);
1102 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, mask,
1103 WM8994_AIF1DAC1R_ENA |
1104 WM8994_AIF1DAC1L_ENA |
1105 WM8994_AIF1DAC2R_ENA |
1106 WM8994_AIF1DAC2L_ENA);
1107 break;
1108
1109 case SND_SOC_DAPM_POST_PMU:
1110 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
1111 snd_soc_write(codec, wm8994_vu_bits[i].reg,
1112 snd_soc_read(codec,
1113 wm8994_vu_bits[i].reg));
1114 break;
1115
1116 case SND_SOC_DAPM_PRE_PMD:
1117 case SND_SOC_DAPM_POST_PMD:
1118 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1119 mask, 0);
1120 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1121 mask, 0);
1122
1123 val = snd_soc_read(codec, WM8994_CLOCKING_1);
1124 if (val & WM8994_AIF2DSPCLK_ENA)
1125 val = WM8994_SYSDSPCLK_ENA;
1126 else
1127 val = 0;
1128 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1129 WM8994_SYSDSPCLK_ENA |
1130 WM8994_AIF1DSPCLK_ENA, val);
1131 break;
1132 }
1133
1134 return 0;
1135}
1136
1137static int aif2clk_ev(struct snd_soc_dapm_widget *w,
1138 struct snd_kcontrol *kcontrol, int event)
1139{
1140 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1141 int i;
1142 int dac;
1143 int adc;
1144 int val;
1145
1146 switch (event) {
1147 case SND_SOC_DAPM_PRE_PMU:
1148 val = snd_soc_read(codec, WM8994_AIF2_CONTROL_1);
1149 if ((val & WM8994_AIF2ADCL_SRC) &&
1150 (val & WM8994_AIF2ADCR_SRC))
1151 adc = WM8994_AIF2ADCR_ENA;
1152 else if (!(val & WM8994_AIF2ADCL_SRC) &&
1153 !(val & WM8994_AIF2ADCR_SRC))
1154 adc = WM8994_AIF2ADCL_ENA;
1155 else
1156 adc = WM8994_AIF2ADCL_ENA | WM8994_AIF2ADCR_ENA;
1157
1158
1159 val = snd_soc_read(codec, WM8994_AIF2_CONTROL_2);
1160 if ((val & WM8994_AIF2DACL_SRC) &&
1161 (val & WM8994_AIF2DACR_SRC))
1162 dac = WM8994_AIF2DACR_ENA;
1163 else if (!(val & WM8994_AIF2DACL_SRC) &&
1164 !(val & WM8994_AIF2DACR_SRC))
1165 dac = WM8994_AIF2DACL_ENA;
1166 else
1167 dac = WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA;
1168
1169 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1170 WM8994_AIF2ADCL_ENA |
1171 WM8994_AIF2ADCR_ENA, adc);
1172 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1173 WM8994_AIF2DACL_ENA |
1174 WM8994_AIF2DACR_ENA, dac);
1175 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1176 WM8994_AIF2DSPCLK_ENA |
1177 WM8994_SYSDSPCLK_ENA,
1178 WM8994_AIF2DSPCLK_ENA |
1179 WM8994_SYSDSPCLK_ENA);
1180 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1181 WM8994_AIF2ADCL_ENA |
1182 WM8994_AIF2ADCR_ENA,
1183 WM8994_AIF2ADCL_ENA |
1184 WM8994_AIF2ADCR_ENA);
1185 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1186 WM8994_AIF2DACL_ENA |
1187 WM8994_AIF2DACR_ENA,
1188 WM8994_AIF2DACL_ENA |
1189 WM8994_AIF2DACR_ENA);
1190 break;
1191
1192 case SND_SOC_DAPM_POST_PMU:
1193 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
1194 snd_soc_write(codec, wm8994_vu_bits[i].reg,
1195 snd_soc_read(codec,
1196 wm8994_vu_bits[i].reg));
1197 break;
1198
1199 case SND_SOC_DAPM_PRE_PMD:
1200 case SND_SOC_DAPM_POST_PMD:
1201 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1202 WM8994_AIF2DACL_ENA |
1203 WM8994_AIF2DACR_ENA, 0);
1204 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1205 WM8994_AIF2ADCL_ENA |
1206 WM8994_AIF2ADCR_ENA, 0);
1207
1208 val = snd_soc_read(codec, WM8994_CLOCKING_1);
1209 if (val & WM8994_AIF1DSPCLK_ENA)
1210 val = WM8994_SYSDSPCLK_ENA;
1211 else
1212 val = 0;
1213 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1214 WM8994_SYSDSPCLK_ENA |
1215 WM8994_AIF2DSPCLK_ENA, val);
1216 break;
1217 }
1218
1219 return 0;
1220}
1221
1222static int aif1clk_late_ev(struct snd_soc_dapm_widget *w,
1223 struct snd_kcontrol *kcontrol, int event)
1224{
1225 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1226 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1227
1228 switch (event) {
1229 case SND_SOC_DAPM_PRE_PMU:
1230 wm8994->aif1clk_enable = 1;
1231 break;
1232 case SND_SOC_DAPM_POST_PMD:
1233 wm8994->aif1clk_disable = 1;
1234 break;
1235 }
1236
1237 return 0;
1238}
1239
1240static int aif2clk_late_ev(struct snd_soc_dapm_widget *w,
1241 struct snd_kcontrol *kcontrol, int event)
1242{
1243 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1244 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1245
1246 switch (event) {
1247 case SND_SOC_DAPM_PRE_PMU:
1248 wm8994->aif2clk_enable = 1;
1249 break;
1250 case SND_SOC_DAPM_POST_PMD:
1251 wm8994->aif2clk_disable = 1;
1252 break;
1253 }
1254
1255 return 0;
1256}
1257
1258static int late_enable_ev(struct snd_soc_dapm_widget *w,
1259 struct snd_kcontrol *kcontrol, int event)
1260{
1261 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1262 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1263
1264 switch (event) {
1265 case SND_SOC_DAPM_PRE_PMU:
1266 if (wm8994->aif1clk_enable) {
1267 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
1268 snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
1269 WM8994_AIF1CLK_ENA_MASK,
1270 WM8994_AIF1CLK_ENA);
1271 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
1272 wm8994->aif1clk_enable = 0;
1273 }
1274 if (wm8994->aif2clk_enable) {
1275 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
1276 snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
1277 WM8994_AIF2CLK_ENA_MASK,
1278 WM8994_AIF2CLK_ENA);
1279 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
1280 wm8994->aif2clk_enable = 0;
1281 }
1282 break;
1283 }
1284
1285
1286 wm8958_aif_ev(w, kcontrol, event);
1287
1288 return 0;
1289}
1290
1291static int late_disable_ev(struct snd_soc_dapm_widget *w,
1292 struct snd_kcontrol *kcontrol, int event)
1293{
1294 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1295 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1296
1297 switch (event) {
1298 case SND_SOC_DAPM_POST_PMD:
1299 if (wm8994->aif1clk_disable) {
1300 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
1301 snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
1302 WM8994_AIF1CLK_ENA_MASK, 0);
1303 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
1304 wm8994->aif1clk_disable = 0;
1305 }
1306 if (wm8994->aif2clk_disable) {
1307 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
1308 snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
1309 WM8994_AIF2CLK_ENA_MASK, 0);
1310 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
1311 wm8994->aif2clk_disable = 0;
1312 }
1313 break;
1314 }
1315
1316 return 0;
1317}
1318
1319static int adc_mux_ev(struct snd_soc_dapm_widget *w,
1320 struct snd_kcontrol *kcontrol, int event)
1321{
1322 late_enable_ev(w, kcontrol, event);
1323 return 0;
1324}
1325
1326static int micbias_ev(struct snd_soc_dapm_widget *w,
1327 struct snd_kcontrol *kcontrol, int event)
1328{
1329 late_enable_ev(w, kcontrol, event);
1330 return 0;
1331}
1332
1333static int dac_ev(struct snd_soc_dapm_widget *w,
1334 struct snd_kcontrol *kcontrol, int event)
1335{
1336 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1337 unsigned int mask = 1 << w->shift;
1338
1339 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1340 mask, mask);
1341 return 0;
1342}
1343
1344static const char *adc_mux_text[] = {
1345 "ADC",
1346 "DMIC",
1347};
1348
1349static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text);
1350
1351static const struct snd_kcontrol_new adcl_mux =
1352 SOC_DAPM_ENUM("ADCL Mux", adc_enum);
1353
1354static const struct snd_kcontrol_new adcr_mux =
1355 SOC_DAPM_ENUM("ADCR Mux", adc_enum);
1356
1357static const struct snd_kcontrol_new left_speaker_mixer[] = {
1358SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0),
1359SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 7, 1, 0),
1360SOC_DAPM_SINGLE("IN1LP Switch", WM8994_SPEAKER_MIXER, 5, 1, 0),
1361SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 3, 1, 0),
1362SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 1, 1, 0),
1363};
1364
1365static const struct snd_kcontrol_new right_speaker_mixer[] = {
1366SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 8, 1, 0),
1367SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 6, 1, 0),
1368SOC_DAPM_SINGLE("IN1RP Switch", WM8994_SPEAKER_MIXER, 4, 1, 0),
1369SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 2, 1, 0),
1370SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 0, 1, 0),
1371};
1372
1373
1374static int post_ev(struct snd_soc_dapm_widget *w,
1375 struct snd_kcontrol *kcontrol, int event)
1376{
1377 struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
1378 dev_dbg(codec->dev, "SRC status: %x\n",
1379 snd_soc_read(codec,
1380 WM8994_RATE_STATUS));
1381 return 0;
1382}
1383
1384static const struct snd_kcontrol_new aif1adc1l_mix[] = {
1385SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING,
1386 1, 1, 0),
1387SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING,
1388 0, 1, 0),
1389};
1390
1391static const struct snd_kcontrol_new aif1adc1r_mix[] = {
1392SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING,
1393 1, 1, 0),
1394SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING,
1395 0, 1, 0),
1396};
1397
1398static const struct snd_kcontrol_new aif1adc2l_mix[] = {
1399SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
1400 1, 1, 0),
1401SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
1402 0, 1, 0),
1403};
1404
1405static const struct snd_kcontrol_new aif1adc2r_mix[] = {
1406SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
1407 1, 1, 0),
1408SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
1409 0, 1, 0),
1410};
1411
1412static const struct snd_kcontrol_new aif2dac2l_mix[] = {
1413SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1414 5, 1, 0),
1415SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1416 4, 1, 0),
1417SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1418 2, 1, 0),
1419SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1420 1, 1, 0),
1421SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1422 0, 1, 0),
1423};
1424
1425static const struct snd_kcontrol_new aif2dac2r_mix[] = {
1426SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1427 5, 1, 0),
1428SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1429 4, 1, 0),
1430SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1431 2, 1, 0),
1432SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1433 1, 1, 0),
1434SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1435 0, 1, 0),
1436};
1437
1438#define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \
1439 SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
1440 snd_soc_dapm_get_volsw, wm8994_put_class_w)
1441
1442static int wm8994_put_class_w(struct snd_kcontrol *kcontrol,
1443 struct snd_ctl_elem_value *ucontrol)
1444{
1445 struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
1446 int ret;
1447
1448 ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
1449
1450 wm_hubs_update_class_w(codec);
1451
1452 return ret;
1453}
1454
1455static const struct snd_kcontrol_new dac1l_mix[] = {
1456WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1457 5, 1, 0),
1458WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1459 4, 1, 0),
1460WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1461 2, 1, 0),
1462WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1463 1, 1, 0),
1464WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1465 0, 1, 0),
1466};
1467
1468static const struct snd_kcontrol_new dac1r_mix[] = {
1469WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1470 5, 1, 0),
1471WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1472 4, 1, 0),
1473WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1474 2, 1, 0),
1475WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1476 1, 1, 0),
1477WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1478 0, 1, 0),
1479};
1480
1481static const char *sidetone_text[] = {
1482 "ADC/DMIC1", "DMIC2",
1483};
1484
1485static SOC_ENUM_SINGLE_DECL(sidetone1_enum,
1486 WM8994_SIDETONE, 0, sidetone_text);
1487
1488static const struct snd_kcontrol_new sidetone1_mux =
1489 SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum);
1490
1491static SOC_ENUM_SINGLE_DECL(sidetone2_enum,
1492 WM8994_SIDETONE, 1, sidetone_text);
1493
1494static const struct snd_kcontrol_new sidetone2_mux =
1495 SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum);
1496
1497static const char *aif1dac_text[] = {
1498 "AIF1DACDAT", "AIF3DACDAT",
1499};
1500
1501static const char *loopback_text[] = {
1502 "None", "ADCDAT",
1503};
1504
1505static SOC_ENUM_SINGLE_DECL(aif1_loopback_enum,
1506 WM8994_AIF1_CONTROL_2,
1507 WM8994_AIF1_LOOPBACK_SHIFT,
1508 loopback_text);
1509
1510static const struct snd_kcontrol_new aif1_loopback =
1511 SOC_DAPM_ENUM("AIF1 Loopback", aif1_loopback_enum);
1512
1513static SOC_ENUM_SINGLE_DECL(aif2_loopback_enum,
1514 WM8994_AIF2_CONTROL_2,
1515 WM8994_AIF2_LOOPBACK_SHIFT,
1516 loopback_text);
1517
1518static const struct snd_kcontrol_new aif2_loopback =
1519 SOC_DAPM_ENUM("AIF2 Loopback", aif2_loopback_enum);
1520
1521static SOC_ENUM_SINGLE_DECL(aif1dac_enum,
1522 WM8994_POWER_MANAGEMENT_6, 0, aif1dac_text);
1523
1524static const struct snd_kcontrol_new aif1dac_mux =
1525 SOC_DAPM_ENUM("AIF1DAC Mux", aif1dac_enum);
1526
1527static const char *aif2dac_text[] = {
1528 "AIF2DACDAT", "AIF3DACDAT",
1529};
1530
1531static SOC_ENUM_SINGLE_DECL(aif2dac_enum,
1532 WM8994_POWER_MANAGEMENT_6, 1, aif2dac_text);
1533
1534static const struct snd_kcontrol_new aif2dac_mux =
1535 SOC_DAPM_ENUM("AIF2DAC Mux", aif2dac_enum);
1536
1537static const char *aif2adc_text[] = {
1538 "AIF2ADCDAT", "AIF3DACDAT",
1539};
1540
1541static SOC_ENUM_SINGLE_DECL(aif2adc_enum,
1542 WM8994_POWER_MANAGEMENT_6, 2, aif2adc_text);
1543
1544static const struct snd_kcontrol_new aif2adc_mux =
1545 SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum);
1546
1547static const char *aif3adc_text[] = {
1548 "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", "Mono PCM",
1549};
1550
1551static SOC_ENUM_SINGLE_DECL(wm8994_aif3adc_enum,
1552 WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
1553
1554static const struct snd_kcontrol_new wm8994_aif3adc_mux =
1555 SOC_DAPM_ENUM("AIF3ADC Mux", wm8994_aif3adc_enum);
1556
1557static SOC_ENUM_SINGLE_DECL(wm8958_aif3adc_enum,
1558 WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
1559
1560static const struct snd_kcontrol_new wm8958_aif3adc_mux =
1561 SOC_DAPM_ENUM("AIF3ADC Mux", wm8958_aif3adc_enum);
1562
1563static const char *mono_pcm_out_text[] = {
1564 "None", "AIF2ADCL", "AIF2ADCR",
1565};
1566
1567static SOC_ENUM_SINGLE_DECL(mono_pcm_out_enum,
1568 WM8994_POWER_MANAGEMENT_6, 9, mono_pcm_out_text);
1569
1570static const struct snd_kcontrol_new mono_pcm_out_mux =
1571 SOC_DAPM_ENUM("Mono PCM Out Mux", mono_pcm_out_enum);
1572
1573static const char *aif2dac_src_text[] = {
1574 "AIF2", "AIF3",
1575};
1576
1577
1578static SOC_ENUM_SINGLE_DECL(aif2dacl_src_enum,
1579 WM8994_POWER_MANAGEMENT_6, 7, aif2dac_src_text);
1580
1581static const struct snd_kcontrol_new aif2dacl_src_mux =
1582 SOC_DAPM_ENUM("AIF2DACL Mux", aif2dacl_src_enum);
1583
1584static SOC_ENUM_SINGLE_DECL(aif2dacr_src_enum,
1585 WM8994_POWER_MANAGEMENT_6, 8, aif2dac_src_text);
1586
1587static const struct snd_kcontrol_new aif2dacr_src_mux =
1588 SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
1589
1590static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = {
1591SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_late_ev,
1592 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1593SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_late_ev,
1594 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1595
1596SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1597 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1598SND_SOC_DAPM_PGA_E("Late DAC1R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1599 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1600SND_SOC_DAPM_PGA_E("Late DAC2L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1601 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1602SND_SOC_DAPM_PGA_E("Late DAC2R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1603 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1604SND_SOC_DAPM_PGA_E("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0,
1605 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1606
1607SND_SOC_DAPM_MIXER_E("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
1608 left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer),
1609 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1610SND_SOC_DAPM_MIXER_E("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0,
1611 right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer),
1612 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1613SND_SOC_DAPM_MUX_E("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux,
1614 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1615SND_SOC_DAPM_MUX_E("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux,
1616 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1617
1618SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)
1619};
1620
1621static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
1622SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
1623 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1624 SND_SOC_DAPM_PRE_PMD),
1625SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
1626 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1627 SND_SOC_DAPM_PRE_PMD),
1628SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
1629SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
1630 left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
1631SND_SOC_DAPM_MIXER("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0,
1632 right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)),
1633SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux),
1634SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux),
1635};
1636
1637static const struct snd_soc_dapm_widget wm8994_dac_revd_widgets[] = {
1638SND_SOC_DAPM_DAC_E("DAC2L", NULL, SND_SOC_NOPM, 3, 0,
1639 dac_ev, SND_SOC_DAPM_PRE_PMU),
1640SND_SOC_DAPM_DAC_E("DAC2R", NULL, SND_SOC_NOPM, 2, 0,
1641 dac_ev, SND_SOC_DAPM_PRE_PMU),
1642SND_SOC_DAPM_DAC_E("DAC1L", NULL, SND_SOC_NOPM, 1, 0,
1643 dac_ev, SND_SOC_DAPM_PRE_PMU),
1644SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0,
1645 dac_ev, SND_SOC_DAPM_PRE_PMU),
1646};
1647
1648static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = {
1649SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0),
1650SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0),
1651SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
1652SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
1653};
1654
1655static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
1656SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
1657 adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
1658SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
1659 adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
1660};
1661
1662static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
1663SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
1664SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
1665};
1666
1667static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
1668SND_SOC_DAPM_INPUT("DMIC1DAT"),
1669SND_SOC_DAPM_INPUT("DMIC2DAT"),
1670SND_SOC_DAPM_INPUT("Clock"),
1671
1672SND_SOC_DAPM_SUPPLY_S("MICBIAS Supply", 1, SND_SOC_NOPM, 0, 0, micbias_ev,
1673 SND_SOC_DAPM_PRE_PMU),
1674SND_SOC_DAPM_SUPPLY("VMID", SND_SOC_NOPM, 0, 0, vmid_event,
1675 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1676
1677SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event,
1678 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1679 SND_SOC_DAPM_PRE_PMD),
1680
1681SND_SOC_DAPM_SUPPLY("DSP1CLK", SND_SOC_NOPM, 3, 0, NULL, 0),
1682SND_SOC_DAPM_SUPPLY("DSP2CLK", SND_SOC_NOPM, 2, 0, NULL, 0),
1683SND_SOC_DAPM_SUPPLY("DSPINTCLK", SND_SOC_NOPM, 1, 0, NULL, 0),
1684
1685SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL,
1686 0, SND_SOC_NOPM, 9, 0),
1687SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL,
1688 0, SND_SOC_NOPM, 8, 0),
1689SND_SOC_DAPM_AIF_IN_E("AIF1DAC1L", NULL, 0,
1690 SND_SOC_NOPM, 9, 0, wm8958_aif_ev,
1691 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1692SND_SOC_DAPM_AIF_IN_E("AIF1DAC1R", NULL, 0,
1693 SND_SOC_NOPM, 8, 0, wm8958_aif_ev,
1694 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1695
1696SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", NULL,
1697 0, SND_SOC_NOPM, 11, 0),
1698SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", NULL,
1699 0, SND_SOC_NOPM, 10, 0),
1700SND_SOC_DAPM_AIF_IN_E("AIF1DAC2L", NULL, 0,
1701 SND_SOC_NOPM, 11, 0, wm8958_aif_ev,
1702 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1703SND_SOC_DAPM_AIF_IN_E("AIF1DAC2R", NULL, 0,
1704 SND_SOC_NOPM, 10, 0, wm8958_aif_ev,
1705 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
1706
1707SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0,
1708 aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)),
1709SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0,
1710 aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)),
1711
1712SND_SOC_DAPM_MIXER("AIF1ADC2L Mixer", SND_SOC_NOPM, 0, 0,
1713 aif1adc2l_mix, ARRAY_SIZE(aif1adc2l_mix)),
1714SND_SOC_DAPM_MIXER("AIF1ADC2R Mixer", SND_SOC_NOPM, 0, 0,
1715 aif1adc2r_mix, ARRAY_SIZE(aif1adc2r_mix)),
1716
1717SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0,
1718 aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)),
1719SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0,
1720 aif2dac2r_mix, ARRAY_SIZE(aif2dac2r_mix)),
1721
1722SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &sidetone1_mux),
1723SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &sidetone2_mux),
1724
1725SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
1726 dac1l_mix, ARRAY_SIZE(dac1l_mix)),
1727SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
1728 dac1r_mix, ARRAY_SIZE(dac1r_mix)),
1729
1730SND_SOC_DAPM_AIF_OUT("AIF2ADCL", NULL, 0,
1731 SND_SOC_NOPM, 13, 0),
1732SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0,
1733 SND_SOC_NOPM, 12, 0),
1734SND_SOC_DAPM_AIF_IN_E("AIF2DACL", NULL, 0,
1735 SND_SOC_NOPM, 13, 0, wm8958_aif_ev,
1736 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1737SND_SOC_DAPM_AIF_IN_E("AIF2DACR", NULL, 0,
1738 SND_SOC_NOPM, 12, 0, wm8958_aif_ev,
1739 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1740
1741SND_SOC_DAPM_AIF_IN("AIF1DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1742SND_SOC_DAPM_AIF_IN("AIF2DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1743SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1744SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1745
1746SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux),
1747SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux),
1748SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux),
1749
1750SND_SOC_DAPM_AIF_IN("AIF3DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1751SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1752
1753SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0),
1754
1755SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8994_POWER_MANAGEMENT_4, 5, 0),
1756SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8994_POWER_MANAGEMENT_4, 4, 0),
1757SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8994_POWER_MANAGEMENT_4, 3, 0),
1758SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0),
1759
1760
1761
1762
1763
1764SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0),
1765SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
1766
1767SND_SOC_DAPM_MUX("AIF1 Loopback", SND_SOC_NOPM, 0, 0, &aif1_loopback),
1768SND_SOC_DAPM_MUX("AIF2 Loopback", SND_SOC_NOPM, 0, 0, &aif2_loopback),
1769
1770SND_SOC_DAPM_POST("Debug log", post_ev),
1771};
1772
1773static const struct snd_soc_dapm_widget wm8994_specific_dapm_widgets[] = {
1774SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8994_aif3adc_mux),
1775};
1776
1777static const struct snd_soc_dapm_widget wm8958_dapm_widgets[] = {
1778SND_SOC_DAPM_SUPPLY("AIF3", WM8994_POWER_MANAGEMENT_6, 5, 1, NULL, 0),
1779SND_SOC_DAPM_MUX("Mono PCM Out Mux", SND_SOC_NOPM, 0, 0, &mono_pcm_out_mux),
1780SND_SOC_DAPM_MUX("AIF2DACL Mux", SND_SOC_NOPM, 0, 0, &aif2dacl_src_mux),
1781SND_SOC_DAPM_MUX("AIF2DACR Mux", SND_SOC_NOPM, 0, 0, &aif2dacr_src_mux),
1782SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8958_aif3adc_mux),
1783};
1784
1785static const struct snd_soc_dapm_route intercon[] = {
1786 { "CLK_SYS", NULL, "AIF1CLK", check_clk_sys },
1787 { "CLK_SYS", NULL, "AIF2CLK", check_clk_sys },
1788
1789 { "DSP1CLK", NULL, "CLK_SYS" },
1790 { "DSP2CLK", NULL, "CLK_SYS" },
1791 { "DSPINTCLK", NULL, "CLK_SYS" },
1792
1793 { "AIF1ADC1L", NULL, "AIF1CLK" },
1794 { "AIF1ADC1L", NULL, "DSP1CLK" },
1795 { "AIF1ADC1R", NULL, "AIF1CLK" },
1796 { "AIF1ADC1R", NULL, "DSP1CLK" },
1797 { "AIF1ADC1R", NULL, "DSPINTCLK" },
1798
1799 { "AIF1DAC1L", NULL, "AIF1CLK" },
1800 { "AIF1DAC1L", NULL, "DSP1CLK" },
1801 { "AIF1DAC1R", NULL, "AIF1CLK" },
1802 { "AIF1DAC1R", NULL, "DSP1CLK" },
1803 { "AIF1DAC1R", NULL, "DSPINTCLK" },
1804
1805 { "AIF1ADC2L", NULL, "AIF1CLK" },
1806 { "AIF1ADC2L", NULL, "DSP1CLK" },
1807 { "AIF1ADC2R", NULL, "AIF1CLK" },
1808 { "AIF1ADC2R", NULL, "DSP1CLK" },
1809 { "AIF1ADC2R", NULL, "DSPINTCLK" },
1810
1811 { "AIF1DAC2L", NULL, "AIF1CLK" },
1812 { "AIF1DAC2L", NULL, "DSP1CLK" },
1813 { "AIF1DAC2R", NULL, "AIF1CLK" },
1814 { "AIF1DAC2R", NULL, "DSP1CLK" },
1815 { "AIF1DAC2R", NULL, "DSPINTCLK" },
1816
1817 { "AIF2ADCL", NULL, "AIF2CLK" },
1818 { "AIF2ADCL", NULL, "DSP2CLK" },
1819 { "AIF2ADCR", NULL, "AIF2CLK" },
1820 { "AIF2ADCR", NULL, "DSP2CLK" },
1821 { "AIF2ADCR", NULL, "DSPINTCLK" },
1822
1823 { "AIF2DACL", NULL, "AIF2CLK" },
1824 { "AIF2DACL", NULL, "DSP2CLK" },
1825 { "AIF2DACR", NULL, "AIF2CLK" },
1826 { "AIF2DACR", NULL, "DSP2CLK" },
1827 { "AIF2DACR", NULL, "DSPINTCLK" },
1828
1829 { "DMIC1L", NULL, "DMIC1DAT" },
1830 { "DMIC1L", NULL, "CLK_SYS" },
1831 { "DMIC1R", NULL, "DMIC1DAT" },
1832 { "DMIC1R", NULL, "CLK_SYS" },
1833 { "DMIC2L", NULL, "DMIC2DAT" },
1834 { "DMIC2L", NULL, "CLK_SYS" },
1835 { "DMIC2R", NULL, "DMIC2DAT" },
1836 { "DMIC2R", NULL, "CLK_SYS" },
1837
1838 { "ADCL", NULL, "AIF1CLK" },
1839 { "ADCL", NULL, "DSP1CLK" },
1840 { "ADCL", NULL, "DSPINTCLK" },
1841
1842 { "ADCR", NULL, "AIF1CLK" },
1843 { "ADCR", NULL, "DSP1CLK" },
1844 { "ADCR", NULL, "DSPINTCLK" },
1845
1846 { "ADCL Mux", "ADC", "ADCL" },
1847 { "ADCL Mux", "DMIC", "DMIC1L" },
1848 { "ADCR Mux", "ADC", "ADCR" },
1849 { "ADCR Mux", "DMIC", "DMIC1R" },
1850
1851 { "DAC1L", NULL, "AIF1CLK" },
1852 { "DAC1L", NULL, "DSP1CLK" },
1853 { "DAC1L", NULL, "DSPINTCLK" },
1854
1855 { "DAC1R", NULL, "AIF1CLK" },
1856 { "DAC1R", NULL, "DSP1CLK" },
1857 { "DAC1R", NULL, "DSPINTCLK" },
1858
1859 { "DAC2L", NULL, "AIF2CLK" },
1860 { "DAC2L", NULL, "DSP2CLK" },
1861 { "DAC2L", NULL, "DSPINTCLK" },
1862
1863 { "DAC2R", NULL, "AIF2DACR" },
1864 { "DAC2R", NULL, "AIF2CLK" },
1865 { "DAC2R", NULL, "DSP2CLK" },
1866 { "DAC2R", NULL, "DSPINTCLK" },
1867
1868 { "TOCLK", NULL, "CLK_SYS" },
1869
1870 { "AIF1DACDAT", NULL, "AIF1 Playback" },
1871 { "AIF2DACDAT", NULL, "AIF2 Playback" },
1872 { "AIF3DACDAT", NULL, "AIF3 Playback" },
1873
1874 { "AIF1 Capture", NULL, "AIF1ADCDAT" },
1875 { "AIF2 Capture", NULL, "AIF2ADCDAT" },
1876 { "AIF3 Capture", NULL, "AIF3ADCDAT" },
1877
1878
1879 { "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" },
1880 { "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" },
1881 { "AIF1ADC1L Mixer", "AIF2 Switch", "AIF2DACL" },
1882
1883 { "AIF1ADC1R", NULL, "AIF1ADC1R Mixer" },
1884 { "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" },
1885 { "AIF1ADC1R Mixer", "AIF2 Switch", "AIF2DACR" },
1886
1887 { "AIF1ADC2L", NULL, "AIF1ADC2L Mixer" },
1888 { "AIF1ADC2L Mixer", "DMIC Switch", "DMIC2L" },
1889 { "AIF1ADC2L Mixer", "AIF2 Switch", "AIF2DACL" },
1890
1891 { "AIF1ADC2R", NULL, "AIF1ADC2R Mixer" },
1892 { "AIF1ADC2R Mixer", "DMIC Switch", "DMIC2R" },
1893 { "AIF1ADC2R Mixer", "AIF2 Switch", "AIF2DACR" },
1894
1895
1896 { "AIF1DAC1L", NULL, "AIF1DAC Mux" },
1897 { "AIF1DAC1R", NULL, "AIF1DAC Mux" },
1898 { "AIF1DAC2L", NULL, "AIF1DAC Mux" },
1899 { "AIF1DAC2R", NULL, "AIF1DAC Mux" },
1900
1901 { "AIF1DAC Mux", "AIF1DACDAT", "AIF1 Loopback" },
1902 { "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
1903 { "AIF2DAC Mux", "AIF2DACDAT", "AIF2 Loopback" },
1904 { "AIF2DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
1905 { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCL" },
1906 { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCR" },
1907 { "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" },
1908
1909
1910 { "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" },
1911 { "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
1912 { "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
1913 { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
1914 { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
1915
1916 { "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" },
1917 { "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
1918 { "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
1919 { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
1920 { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
1921
1922
1923 { "AIF2ADCL", NULL, "AIF2DAC2L Mixer" },
1924 { "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" },
1925 { "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
1926 { "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
1927 { "AIF2DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" },
1928 { "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
1929
1930 { "AIF2ADCR", NULL, "AIF2DAC2R Mixer" },
1931 { "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" },
1932 { "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
1933 { "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
1934 { "AIF2DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" },
1935 { "AIF2DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" },
1936
1937 { "AIF1ADCDAT", NULL, "AIF1ADC1L" },
1938 { "AIF1ADCDAT", NULL, "AIF1ADC1R" },
1939 { "AIF1ADCDAT", NULL, "AIF1ADC2L" },
1940 { "AIF1ADCDAT", NULL, "AIF1ADC2R" },
1941
1942 { "AIF2ADCDAT", NULL, "AIF2ADC Mux" },
1943
1944
1945 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1L" },
1946 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1R" },
1947 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2L" },
1948 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2R" },
1949 { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCL" },
1950 { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCR" },
1951 { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACL" },
1952 { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACR" },
1953
1954
1955 { "AIF1 Loopback", "ADCDAT", "AIF1ADCDAT" },
1956 { "AIF1 Loopback", "None", "AIF1DACDAT" },
1957 { "AIF2 Loopback", "ADCDAT", "AIF2ADCDAT" },
1958 { "AIF2 Loopback", "None", "AIF2DACDAT" },
1959
1960
1961 { "Left Sidetone", "ADC/DMIC1", "ADCL Mux" },
1962 { "Left Sidetone", "DMIC2", "DMIC2L" },
1963 { "Right Sidetone", "ADC/DMIC1", "ADCR Mux" },
1964 { "Right Sidetone", "DMIC2", "DMIC2R" },
1965
1966
1967 { "Left Output Mixer", "DAC Switch", "DAC1L" },
1968 { "Right Output Mixer", "DAC Switch", "DAC1R" },
1969
1970 { "SPKL", "DAC1 Switch", "DAC1L" },
1971 { "SPKL", "DAC2 Switch", "DAC2L" },
1972
1973 { "SPKR", "DAC1 Switch", "DAC1R" },
1974 { "SPKR", "DAC2 Switch", "DAC2R" },
1975
1976 { "Left Headphone Mux", "DAC", "DAC1L" },
1977 { "Right Headphone Mux", "DAC", "DAC1R" },
1978};
1979
1980static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = {
1981 { "DAC1L", NULL, "Late DAC1L Enable PGA" },
1982 { "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" },
1983 { "DAC1R", NULL, "Late DAC1R Enable PGA" },
1984 { "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" },
1985 { "DAC2L", NULL, "Late DAC2L Enable PGA" },
1986 { "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" },
1987 { "DAC2R", NULL, "Late DAC2R Enable PGA" },
1988 { "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" }
1989};
1990
1991static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = {
1992 { "DAC1L", NULL, "DAC1L Mixer" },
1993 { "DAC1R", NULL, "DAC1R Mixer" },
1994 { "DAC2L", NULL, "AIF2DAC2L Mixer" },
1995 { "DAC2R", NULL, "AIF2DAC2R Mixer" },
1996};
1997
1998static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
1999 { "AIF1DACDAT", NULL, "AIF2DACDAT" },
2000 { "AIF2DACDAT", NULL, "AIF1DACDAT" },
2001 { "AIF1ADCDAT", NULL, "AIF2ADCDAT" },
2002 { "AIF2ADCDAT", NULL, "AIF1ADCDAT" },
2003 { "MICBIAS1", NULL, "CLK_SYS" },
2004 { "MICBIAS1", NULL, "MICBIAS Supply" },
2005 { "MICBIAS2", NULL, "CLK_SYS" },
2006 { "MICBIAS2", NULL, "MICBIAS Supply" },
2007};
2008
2009static const struct snd_soc_dapm_route wm8994_intercon[] = {
2010 { "AIF2DACL", NULL, "AIF2DAC Mux" },
2011 { "AIF2DACR", NULL, "AIF2DAC Mux" },
2012 { "MICBIAS1", NULL, "VMID" },
2013 { "MICBIAS2", NULL, "VMID" },
2014};
2015
2016static const struct snd_soc_dapm_route wm8958_intercon[] = {
2017 { "AIF2DACL", NULL, "AIF2DACL Mux" },
2018 { "AIF2DACR", NULL, "AIF2DACR Mux" },
2019
2020 { "AIF2DACL Mux", "AIF2", "AIF2DAC Mux" },
2021 { "AIF2DACL Mux", "AIF3", "AIF3DACDAT" },
2022 { "AIF2DACR Mux", "AIF2", "AIF2DAC Mux" },
2023 { "AIF2DACR Mux", "AIF3", "AIF3DACDAT" },
2024
2025 { "AIF3DACDAT", NULL, "AIF3" },
2026 { "AIF3ADCDAT", NULL, "AIF3" },
2027
2028 { "Mono PCM Out Mux", "AIF2ADCL", "AIF2ADCL" },
2029 { "Mono PCM Out Mux", "AIF2ADCR", "AIF2ADCR" },
2030
2031 { "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" },
2032};
2033
2034
2035
2036#define FIXED_FLL_SIZE ((1 << 16) * 10)
2037
2038struct fll_div {
2039 u16 outdiv;
2040 u16 n;
2041 u16 k;
2042 u16 lambda;
2043 u16 clk_ref_div;
2044 u16 fll_fratio;
2045};
2046
2047static int wm8994_get_fll_config(struct wm8994 *control, struct fll_div *fll,
2048 int freq_in, int freq_out)
2049{
2050 u64 Kpart;
2051 unsigned int K, Ndiv, Nmod, gcd_fll;
2052
2053 pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out);
2054
2055
2056 fll->clk_ref_div = 0;
2057 while (freq_in > 13500000) {
2058 fll->clk_ref_div++;
2059 freq_in /= 2;
2060
2061 if (fll->clk_ref_div > 3)
2062 return -EINVAL;
2063 }
2064 pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in);
2065
2066
2067 fll->outdiv = 3;
2068 while (freq_out * (fll->outdiv + 1) < 90000000) {
2069 fll->outdiv++;
2070 if (fll->outdiv > 63)
2071 return -EINVAL;
2072 }
2073 freq_out *= fll->outdiv + 1;
2074 pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out);
2075
2076 if (freq_in > 1000000) {
2077 fll->fll_fratio = 0;
2078 } else if (freq_in > 256000) {
2079 fll->fll_fratio = 1;
2080 freq_in *= 2;
2081 } else if (freq_in > 128000) {
2082 fll->fll_fratio = 2;
2083 freq_in *= 4;
2084 } else if (freq_in > 64000) {
2085 fll->fll_fratio = 3;
2086 freq_in *= 8;
2087 } else {
2088 fll->fll_fratio = 4;
2089 freq_in *= 16;
2090 }
2091 pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in);
2092
2093
2094 Ndiv = freq_out / freq_in;
2095
2096 fll->n = Ndiv;
2097 Nmod = freq_out % freq_in;
2098 pr_debug("Nmod=%d\n", Nmod);
2099
2100 switch (control->type) {
2101 case WM8994:
2102
2103 Kpart = FIXED_FLL_SIZE * (long long)Nmod;
2104
2105 do_div(Kpart, freq_in);
2106
2107 K = Kpart & 0xFFFFFFFF;
2108
2109 if ((K % 10) >= 5)
2110 K += 5;
2111
2112
2113 fll->k = K / 10;
2114 fll->lambda = 0;
2115
2116 pr_debug("N=%x K=%x\n", fll->n, fll->k);
2117 break;
2118
2119 default:
2120 gcd_fll = gcd(freq_out, freq_in);
2121
2122 fll->k = (freq_out - (freq_in * fll->n)) / gcd_fll;
2123 fll->lambda = freq_in / gcd_fll;
2124
2125 }
2126
2127 return 0;
2128}
2129
2130static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
2131 unsigned int freq_in, unsigned int freq_out)
2132{
2133 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2134 struct wm8994 *control = wm8994->wm8994;
2135 int reg_offset, ret;
2136 struct fll_div fll;
2137 u16 reg, clk1, aif_reg, aif_src;
2138 unsigned long timeout;
2139 bool was_enabled;
2140
2141 switch (id) {
2142 case WM8994_FLL1:
2143 reg_offset = 0;
2144 id = 0;
2145 aif_src = 0x10;
2146 break;
2147 case WM8994_FLL2:
2148 reg_offset = 0x20;
2149 id = 1;
2150 aif_src = 0x18;
2151 break;
2152 default:
2153 return -EINVAL;
2154 }
2155
2156 reg = snd_soc_read(codec, WM8994_FLL1_CONTROL_1 + reg_offset);
2157 was_enabled = reg & WM8994_FLL1_ENA;
2158
2159 switch (src) {
2160 case 0:
2161
2162 if (freq_out)
2163 return -EINVAL;
2164 src = wm8994->fll[id].src;
2165 break;
2166 case WM8994_FLL_SRC_MCLK1:
2167 case WM8994_FLL_SRC_MCLK2:
2168 case WM8994_FLL_SRC_LRCLK:
2169 case WM8994_FLL_SRC_BCLK:
2170 break;
2171 case WM8994_FLL_SRC_INTERNAL:
2172 freq_in = 12000000;
2173 freq_out = 12000000;
2174 break;
2175 default:
2176 return -EINVAL;
2177 }
2178
2179
2180 if (wm8994->fll[id].src == src &&
2181 wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out)
2182 return 0;
2183
2184
2185
2186
2187
2188 if (freq_out)
2189 ret = wm8994_get_fll_config(control, &fll, freq_in, freq_out);
2190 else
2191 ret = wm8994_get_fll_config(control, &fll, wm8994->fll[id].in,
2192 wm8994->fll[id].out);
2193 if (ret < 0)
2194 return ret;
2195
2196
2197 clk1 = snd_soc_read(codec, WM8994_CLOCKING_1);
2198 if (clk1 & WM8994_SYSCLK_SRC)
2199 aif_reg = WM8994_AIF2_CLOCKING_1;
2200 else
2201 aif_reg = WM8994_AIF1_CLOCKING_1;
2202 reg = snd_soc_read(codec, aif_reg);
2203
2204 if ((reg & WM8994_AIF1CLK_ENA) &&
2205 (reg & WM8994_AIF1CLK_SRC_MASK) == aif_src) {
2206 dev_err(codec->dev, "FLL%d is currently providing SYSCLK\n",
2207 id + 1);
2208 return -EBUSY;
2209 }
2210
2211
2212 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
2213 WM8994_FLL1_ENA, 0);
2214
2215 if (wm8994->fll_byp && src == WM8994_FLL_SRC_BCLK &&
2216 freq_in == freq_out && freq_out) {
2217 dev_dbg(codec->dev, "Bypassing FLL%d\n", id + 1);
2218 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
2219 WM8958_FLL1_BYP, WM8958_FLL1_BYP);
2220 goto out;
2221 }
2222
2223 reg = (fll.outdiv << WM8994_FLL1_OUTDIV_SHIFT) |
2224 (fll.fll_fratio << WM8994_FLL1_FRATIO_SHIFT);
2225 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_2 + reg_offset,
2226 WM8994_FLL1_OUTDIV_MASK |
2227 WM8994_FLL1_FRATIO_MASK, reg);
2228
2229 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_3 + reg_offset,
2230 WM8994_FLL1_K_MASK, fll.k);
2231
2232 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset,
2233 WM8994_FLL1_N_MASK,
2234 fll.n << WM8994_FLL1_N_SHIFT);
2235
2236 if (fll.lambda) {
2237 snd_soc_update_bits(codec, WM8958_FLL1_EFS_1 + reg_offset,
2238 WM8958_FLL1_LAMBDA_MASK,
2239 fll.lambda);
2240 snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
2241 WM8958_FLL1_EFS_ENA, WM8958_FLL1_EFS_ENA);
2242 } else {
2243 snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
2244 WM8958_FLL1_EFS_ENA, 0);
2245 }
2246
2247 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
2248 WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP |
2249 WM8994_FLL1_REFCLK_DIV_MASK |
2250 WM8994_FLL1_REFCLK_SRC_MASK,
2251 ((src == WM8994_FLL_SRC_INTERNAL)
2252 << WM8994_FLL1_FRC_NCO_SHIFT) |
2253 (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) |
2254 (src - 1));
2255
2256
2257 try_wait_for_completion(&wm8994->fll_locked[id]);
2258
2259
2260 if (freq_out) {
2261
2262 if (!was_enabled) {
2263 active_reference(codec);
2264
2265 switch (control->type) {
2266 case WM8994:
2267 vmid_reference(codec);
2268 break;
2269 case WM8958:
2270 if (control->revision < 1)
2271 vmid_reference(codec);
2272 break;
2273 default:
2274 break;
2275 }
2276 }
2277
2278 reg = WM8994_FLL1_ENA;
2279
2280 if (fll.k)
2281 reg |= WM8994_FLL1_FRAC;
2282 if (src == WM8994_FLL_SRC_INTERNAL)
2283 reg |= WM8994_FLL1_OSC_ENA;
2284
2285 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
2286 WM8994_FLL1_ENA | WM8994_FLL1_OSC_ENA |
2287 WM8994_FLL1_FRAC, reg);
2288
2289 if (wm8994->fll_locked_irq) {
2290 timeout = wait_for_completion_timeout(&wm8994->fll_locked[id],
2291 msecs_to_jiffies(10));
2292 if (timeout == 0)
2293 dev_warn(codec->dev,
2294 "Timed out waiting for FLL lock\n");
2295 } else {
2296 msleep(5);
2297 }
2298 } else {
2299 if (was_enabled) {
2300 switch (control->type) {
2301 case WM8994:
2302 vmid_dereference(codec);
2303 break;
2304 case WM8958:
2305 if (control->revision < 1)
2306 vmid_dereference(codec);
2307 break;
2308 default:
2309 break;
2310 }
2311
2312 active_dereference(codec);
2313 }
2314 }
2315
2316out:
2317 wm8994->fll[id].in = freq_in;
2318 wm8994->fll[id].out = freq_out;
2319 wm8994->fll[id].src = src;
2320
2321 configure_clock(codec);
2322
2323
2324
2325
2326
2327 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2328 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
2329
2330 wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
2331 & WM8994_AIF1CLK_RATE_MASK;
2332 wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
2333 & WM8994_AIF1CLK_RATE_MASK;
2334
2335 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2336 WM8994_AIF1CLK_RATE_MASK, 0x1);
2337 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2338 WM8994_AIF2CLK_RATE_MASK, 0x1);
2339 } else if (wm8994->aifdiv[0]) {
2340 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2341 WM8994_AIF1CLK_RATE_MASK,
2342 wm8994->aifdiv[0]);
2343 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2344 WM8994_AIF2CLK_RATE_MASK,
2345 wm8994->aifdiv[1]);
2346
2347 wm8994->aifdiv[0] = 0;
2348 wm8994->aifdiv[1] = 0;
2349 }
2350
2351 return 0;
2352}
2353
2354static irqreturn_t wm8994_fll_locked_irq(int irq, void *data)
2355{
2356 struct completion *completion = data;
2357
2358 complete(completion);
2359
2360 return IRQ_HANDLED;
2361}
2362
2363static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 };
2364
2365static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,
2366 unsigned int freq_in, unsigned int freq_out)
2367{
2368 return _wm8994_set_fll(dai->codec, id, src, freq_in, freq_out);
2369}
2370
2371static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
2372 int clk_id, unsigned int freq, int dir)
2373{
2374 struct snd_soc_codec *codec = dai->codec;
2375 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2376 int i;
2377
2378 switch (dai->id) {
2379 case 1:
2380 case 2:
2381 break;
2382
2383 default:
2384
2385 return -EINVAL;
2386 }
2387
2388 switch (clk_id) {
2389 case WM8994_SYSCLK_MCLK1:
2390 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1;
2391 wm8994->mclk[0] = freq;
2392 dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n",
2393 dai->id, freq);
2394 break;
2395
2396 case WM8994_SYSCLK_MCLK2:
2397
2398 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2;
2399 wm8994->mclk[1] = freq;
2400 dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n",
2401 dai->id, freq);
2402 break;
2403
2404 case WM8994_SYSCLK_FLL1:
2405 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL1;
2406 dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id);
2407 break;
2408
2409 case WM8994_SYSCLK_FLL2:
2410 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL2;
2411 dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id);
2412 break;
2413
2414 case WM8994_SYSCLK_OPCLK:
2415
2416
2417
2418 if (freq) {
2419 for (i = 0; i < ARRAY_SIZE(opclk_divs); i++)
2420 if (opclk_divs[i] == freq)
2421 break;
2422 if (i == ARRAY_SIZE(opclk_divs))
2423 return -EINVAL;
2424 snd_soc_update_bits(codec, WM8994_CLOCKING_2,
2425 WM8994_OPCLK_DIV_MASK, i);
2426 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
2427 WM8994_OPCLK_ENA, WM8994_OPCLK_ENA);
2428 } else {
2429 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
2430 WM8994_OPCLK_ENA, 0);
2431 }
2432
2433 default:
2434 return -EINVAL;
2435 }
2436
2437 configure_clock(codec);
2438
2439
2440
2441
2442
2443 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2444 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
2445
2446 wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
2447 & WM8994_AIF1CLK_RATE_MASK;
2448 wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
2449 & WM8994_AIF1CLK_RATE_MASK;
2450
2451 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2452 WM8994_AIF1CLK_RATE_MASK, 0x1);
2453 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2454 WM8994_AIF2CLK_RATE_MASK, 0x1);
2455 } else if (wm8994->aifdiv[0]) {
2456 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2457 WM8994_AIF1CLK_RATE_MASK,
2458 wm8994->aifdiv[0]);
2459 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2460 WM8994_AIF2CLK_RATE_MASK,
2461 wm8994->aifdiv[1]);
2462
2463 wm8994->aifdiv[0] = 0;
2464 wm8994->aifdiv[1] = 0;
2465 }
2466
2467 return 0;
2468}
2469
2470static int wm8994_set_bias_level(struct snd_soc_codec *codec,
2471 enum snd_soc_bias_level level)
2472{
2473 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2474 struct wm8994 *control = wm8994->wm8994;
2475
2476 wm_hubs_set_bias_level(codec, level);
2477
2478 switch (level) {
2479 case SND_SOC_BIAS_ON:
2480 break;
2481
2482 case SND_SOC_BIAS_PREPARE:
2483
2484 switch (control->type) {
2485 case WM8958:
2486 case WM1811:
2487 snd_soc_update_bits(codec, WM8958_MICBIAS1,
2488 WM8958_MICB1_MODE, 0);
2489 snd_soc_update_bits(codec, WM8958_MICBIAS2,
2490 WM8958_MICB2_MODE, 0);
2491 break;
2492 default:
2493 break;
2494 }
2495
2496 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY)
2497 active_reference(codec);
2498 break;
2499
2500 case SND_SOC_BIAS_STANDBY:
2501 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
2502 switch (control->type) {
2503 case WM8958:
2504 if (control->revision == 0) {
2505
2506 snd_soc_update_bits(codec,
2507 WM8958_CHARGE_PUMP_2,
2508 WM8958_CP_DISCH,
2509 WM8958_CP_DISCH);
2510 }
2511 break;
2512
2513 default:
2514 break;
2515 }
2516
2517
2518 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
2519 WM8994_LINEOUT1_DISCH |
2520 WM8994_LINEOUT2_DISCH,
2521 WM8994_LINEOUT1_DISCH |
2522 WM8994_LINEOUT2_DISCH);
2523 }
2524
2525 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_PREPARE)
2526 active_dereference(codec);
2527
2528
2529 switch (control->type) {
2530 case WM8958:
2531 case WM1811:
2532 snd_soc_update_bits(codec, WM8958_MICBIAS1,
2533 WM8958_MICB1_MODE,
2534 WM8958_MICB1_MODE);
2535 snd_soc_update_bits(codec, WM8958_MICBIAS2,
2536 WM8958_MICB2_MODE,
2537 WM8958_MICB2_MODE);
2538 break;
2539 default:
2540 break;
2541 }
2542 break;
2543
2544 case SND_SOC_BIAS_OFF:
2545 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY)
2546 wm8994->cur_fw = NULL;
2547 break;
2548 }
2549
2550 return 0;
2551}
2552
2553int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode)
2554{
2555 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2556 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
2557
2558 switch (mode) {
2559 case WM8994_VMID_NORMAL:
2560 snd_soc_dapm_mutex_lock(dapm);
2561
2562 if (wm8994->hubs.lineout1_se) {
2563 snd_soc_dapm_disable_pin_unlocked(dapm,
2564 "LINEOUT1N Driver");
2565 snd_soc_dapm_disable_pin_unlocked(dapm,
2566 "LINEOUT1P Driver");
2567 }
2568 if (wm8994->hubs.lineout2_se) {
2569 snd_soc_dapm_disable_pin_unlocked(dapm,
2570 "LINEOUT2N Driver");
2571 snd_soc_dapm_disable_pin_unlocked(dapm,
2572 "LINEOUT2P Driver");
2573 }
2574
2575
2576 snd_soc_dapm_sync_unlocked(dapm);
2577 wm8994->vmid_mode = mode;
2578
2579 snd_soc_dapm_mutex_unlock(dapm);
2580 break;
2581
2582 case WM8994_VMID_FORCE:
2583 snd_soc_dapm_mutex_lock(dapm);
2584
2585 if (wm8994->hubs.lineout1_se) {
2586 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2587 "LINEOUT1N Driver");
2588 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2589 "LINEOUT1P Driver");
2590 }
2591 if (wm8994->hubs.lineout2_se) {
2592 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2593 "LINEOUT2N Driver");
2594 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2595 "LINEOUT2P Driver");
2596 }
2597
2598 wm8994->vmid_mode = mode;
2599 snd_soc_dapm_sync_unlocked(dapm);
2600
2601 snd_soc_dapm_mutex_unlock(dapm);
2602 break;
2603
2604 default:
2605 return -EINVAL;
2606 }
2607
2608 return 0;
2609}
2610
2611static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2612{
2613 struct snd_soc_codec *codec = dai->codec;
2614 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2615 struct wm8994 *control = wm8994->wm8994;
2616 int ms_reg;
2617 int aif1_reg;
2618 int dac_reg;
2619 int adc_reg;
2620 int ms = 0;
2621 int aif1 = 0;
2622 int lrclk = 0;
2623
2624 switch (dai->id) {
2625 case 1:
2626 ms_reg = WM8994_AIF1_MASTER_SLAVE;
2627 aif1_reg = WM8994_AIF1_CONTROL_1;
2628 dac_reg = WM8994_AIF1DAC_LRCLK;
2629 adc_reg = WM8994_AIF1ADC_LRCLK;
2630 break;
2631 case 2:
2632 ms_reg = WM8994_AIF2_MASTER_SLAVE;
2633 aif1_reg = WM8994_AIF2_CONTROL_1;
2634 dac_reg = WM8994_AIF1DAC_LRCLK;
2635 adc_reg = WM8994_AIF1ADC_LRCLK;
2636 break;
2637 default:
2638 return -EINVAL;
2639 }
2640
2641 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2642 case SND_SOC_DAIFMT_CBS_CFS:
2643 break;
2644 case SND_SOC_DAIFMT_CBM_CFM:
2645 ms = WM8994_AIF1_MSTR;
2646 break;
2647 default:
2648 return -EINVAL;
2649 }
2650
2651 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2652 case SND_SOC_DAIFMT_DSP_B:
2653 aif1 |= WM8994_AIF1_LRCLK_INV;
2654 lrclk |= WM8958_AIF1_LRCLK_INV;
2655 case SND_SOC_DAIFMT_DSP_A:
2656 aif1 |= 0x18;
2657 break;
2658 case SND_SOC_DAIFMT_I2S:
2659 aif1 |= 0x10;
2660 break;
2661 case SND_SOC_DAIFMT_RIGHT_J:
2662 break;
2663 case SND_SOC_DAIFMT_LEFT_J:
2664 aif1 |= 0x8;
2665 break;
2666 default:
2667 return -EINVAL;
2668 }
2669
2670 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2671 case SND_SOC_DAIFMT_DSP_A:
2672 case SND_SOC_DAIFMT_DSP_B:
2673
2674 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2675 case SND_SOC_DAIFMT_NB_NF:
2676 break;
2677 case SND_SOC_DAIFMT_IB_NF:
2678 aif1 |= WM8994_AIF1_BCLK_INV;
2679 break;
2680 default:
2681 return -EINVAL;
2682 }
2683 break;
2684
2685 case SND_SOC_DAIFMT_I2S:
2686 case SND_SOC_DAIFMT_RIGHT_J:
2687 case SND_SOC_DAIFMT_LEFT_J:
2688 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2689 case SND_SOC_DAIFMT_NB_NF:
2690 break;
2691 case SND_SOC_DAIFMT_IB_IF:
2692 aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV;
2693 lrclk |= WM8958_AIF1_LRCLK_INV;
2694 break;
2695 case SND_SOC_DAIFMT_IB_NF:
2696 aif1 |= WM8994_AIF1_BCLK_INV;
2697 break;
2698 case SND_SOC_DAIFMT_NB_IF:
2699 aif1 |= WM8994_AIF1_LRCLK_INV;
2700 lrclk |= WM8958_AIF1_LRCLK_INV;
2701 break;
2702 default:
2703 return -EINVAL;
2704 }
2705 break;
2706 default:
2707 return -EINVAL;
2708 }
2709
2710
2711
2712 switch (control->type) {
2713 case WM1811:
2714 case WM8958:
2715 if (dai->id == 2)
2716 snd_soc_update_bits(codec, WM8958_AIF3_CONTROL_1,
2717 WM8994_AIF1_LRCLK_INV |
2718 WM8958_AIF3_FMT_MASK, aif1);
2719 break;
2720
2721 default:
2722 break;
2723 }
2724
2725 snd_soc_update_bits(codec, aif1_reg,
2726 WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV |
2727 WM8994_AIF1_FMT_MASK,
2728 aif1);
2729 snd_soc_update_bits(codec, ms_reg, WM8994_AIF1_MSTR,
2730 ms);
2731 snd_soc_update_bits(codec, dac_reg,
2732 WM8958_AIF1_LRCLK_INV, lrclk);
2733 snd_soc_update_bits(codec, adc_reg,
2734 WM8958_AIF1_LRCLK_INV, lrclk);
2735
2736 return 0;
2737}
2738
2739static struct {
2740 int val, rate;
2741} srs[] = {
2742 { 0, 8000 },
2743 { 1, 11025 },
2744 { 2, 12000 },
2745 { 3, 16000 },
2746 { 4, 22050 },
2747 { 5, 24000 },
2748 { 6, 32000 },
2749 { 7, 44100 },
2750 { 8, 48000 },
2751 { 9, 88200 },
2752 { 10, 96000 },
2753};
2754
2755static int fs_ratios[] = {
2756 64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536
2757};
2758
2759static int bclk_divs[] = {
2760 10, 15, 20, 30, 40, 50, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480,
2761 640, 880, 960, 1280, 1760, 1920
2762};
2763
2764static int wm8994_hw_params(struct snd_pcm_substream *substream,
2765 struct snd_pcm_hw_params *params,
2766 struct snd_soc_dai *dai)
2767{
2768 struct snd_soc_codec *codec = dai->codec;
2769 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2770 struct wm8994 *control = wm8994->wm8994;
2771 struct wm8994_pdata *pdata = &control->pdata;
2772 int aif1_reg;
2773 int aif2_reg;
2774 int bclk_reg;
2775 int lrclk_reg;
2776 int rate_reg;
2777 int aif1 = 0;
2778 int aif2 = 0;
2779 int bclk = 0;
2780 int lrclk = 0;
2781 int rate_val = 0;
2782 int id = dai->id - 1;
2783
2784 int i, cur_val, best_val, bclk_rate, best;
2785
2786 switch (dai->id) {
2787 case 1:
2788 aif1_reg = WM8994_AIF1_CONTROL_1;
2789 aif2_reg = WM8994_AIF1_CONTROL_2;
2790 bclk_reg = WM8994_AIF1_BCLK;
2791 rate_reg = WM8994_AIF1_RATE;
2792 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
2793 wm8994->lrclk_shared[0]) {
2794 lrclk_reg = WM8994_AIF1DAC_LRCLK;
2795 } else {
2796 lrclk_reg = WM8994_AIF1ADC_LRCLK;
2797 dev_dbg(codec->dev, "AIF1 using split LRCLK\n");
2798 }
2799 break;
2800 case 2:
2801 aif1_reg = WM8994_AIF2_CONTROL_1;
2802 aif2_reg = WM8994_AIF2_CONTROL_2;
2803 bclk_reg = WM8994_AIF2_BCLK;
2804 rate_reg = WM8994_AIF2_RATE;
2805 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
2806 wm8994->lrclk_shared[1]) {
2807 lrclk_reg = WM8994_AIF2DAC_LRCLK;
2808 } else {
2809 lrclk_reg = WM8994_AIF2ADC_LRCLK;
2810 dev_dbg(codec->dev, "AIF2 using split LRCLK\n");
2811 }
2812 break;
2813 default:
2814 return -EINVAL;
2815 }
2816
2817 bclk_rate = params_rate(params);
2818 switch (params_width(params)) {
2819 case 16:
2820 bclk_rate *= 16;
2821 break;
2822 case 20:
2823 bclk_rate *= 20;
2824 aif1 |= 0x20;
2825 break;
2826 case 24:
2827 bclk_rate *= 24;
2828 aif1 |= 0x40;
2829 break;
2830 case 32:
2831 bclk_rate *= 32;
2832 aif1 |= 0x60;
2833 break;
2834 default:
2835 return -EINVAL;
2836 }
2837
2838 wm8994->channels[id] = params_channels(params);
2839 if (pdata->max_channels_clocked[id] &&
2840 wm8994->channels[id] > pdata->max_channels_clocked[id]) {
2841 dev_dbg(dai->dev, "Constraining channels to %d from %d\n",
2842 pdata->max_channels_clocked[id], wm8994->channels[id]);
2843 wm8994->channels[id] = pdata->max_channels_clocked[id];
2844 }
2845
2846 switch (wm8994->channels[id]) {
2847 case 1:
2848 case 2:
2849 bclk_rate *= 2;
2850 break;
2851 default:
2852 bclk_rate *= 4;
2853 break;
2854 }
2855
2856
2857 for (i = 0; i < ARRAY_SIZE(srs); i++)
2858 if (srs[i].rate == params_rate(params))
2859 break;
2860 if (i == ARRAY_SIZE(srs))
2861 return -EINVAL;
2862 rate_val |= srs[i].val << WM8994_AIF1_SR_SHIFT;
2863
2864 dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i].rate);
2865 dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n",
2866 dai->id, wm8994->aifclk[id], bclk_rate);
2867
2868 if (wm8994->channels[id] == 1 &&
2869 (snd_soc_read(codec, aif1_reg) & 0x18) == 0x18)
2870 aif2 |= WM8994_AIF1_MONO;
2871
2872 if (wm8994->aifclk[id] == 0) {
2873 dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id);
2874 return -EINVAL;
2875 }
2876
2877
2878 best = 0;
2879 best_val = abs((fs_ratios[0] * params_rate(params))
2880 - wm8994->aifclk[id]);
2881 for (i = 1; i < ARRAY_SIZE(fs_ratios); i++) {
2882 cur_val = abs((fs_ratios[i] * params_rate(params))
2883 - wm8994->aifclk[id]);
2884 if (cur_val >= best_val)
2885 continue;
2886 best = i;
2887 best_val = cur_val;
2888 }
2889 dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n",
2890 dai->id, fs_ratios[best]);
2891 rate_val |= best;
2892
2893
2894
2895
2896
2897
2898 best = 0;
2899 for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
2900 cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate;
2901 if (cur_val < 0)
2902 break;
2903 best = i;
2904 }
2905 bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best];
2906 dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
2907 bclk_divs[best], bclk_rate);
2908 bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT;
2909
2910 lrclk = bclk_rate / params_rate(params);
2911 if (!lrclk) {
2912 dev_err(dai->dev, "Unable to generate LRCLK from %dHz BCLK\n",
2913 bclk_rate);
2914 return -EINVAL;
2915 }
2916 dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
2917 lrclk, bclk_rate / lrclk);
2918
2919 snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
2920 snd_soc_update_bits(codec, aif2_reg, WM8994_AIF1_MONO, aif2);
2921 snd_soc_update_bits(codec, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk);
2922 snd_soc_update_bits(codec, lrclk_reg, WM8994_AIF1DAC_RATE_MASK,
2923 lrclk);
2924 snd_soc_update_bits(codec, rate_reg, WM8994_AIF1_SR_MASK |
2925 WM8994_AIF1CLK_RATE_MASK, rate_val);
2926
2927 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
2928 switch (dai->id) {
2929 case 1:
2930 wm8994->dac_rates[0] = params_rate(params);
2931 wm8994_set_retune_mobile(codec, 0);
2932 wm8994_set_retune_mobile(codec, 1);
2933 break;
2934 case 2:
2935 wm8994->dac_rates[1] = params_rate(params);
2936 wm8994_set_retune_mobile(codec, 2);
2937 break;
2938 }
2939 }
2940
2941 return 0;
2942}
2943
2944static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream,
2945 struct snd_pcm_hw_params *params,
2946 struct snd_soc_dai *dai)
2947{
2948 struct snd_soc_codec *codec = dai->codec;
2949 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2950 struct wm8994 *control = wm8994->wm8994;
2951 int aif1_reg;
2952 int aif1 = 0;
2953
2954 switch (dai->id) {
2955 case 3:
2956 switch (control->type) {
2957 case WM1811:
2958 case WM8958:
2959 aif1_reg = WM8958_AIF3_CONTROL_1;
2960 break;
2961 default:
2962 return 0;
2963 }
2964 break;
2965 default:
2966 return 0;
2967 }
2968
2969 switch (params_width(params)) {
2970 case 16:
2971 break;
2972 case 20:
2973 aif1 |= 0x20;
2974 break;
2975 case 24:
2976 aif1 |= 0x40;
2977 break;
2978 case 32:
2979 aif1 |= 0x60;
2980 break;
2981 default:
2982 return -EINVAL;
2983 }
2984
2985 return snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
2986}
2987
2988static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute)
2989{
2990 struct snd_soc_codec *codec = codec_dai->codec;
2991 int mute_reg;
2992 int reg;
2993
2994 switch (codec_dai->id) {
2995 case 1:
2996 mute_reg = WM8994_AIF1_DAC1_FILTERS_1;
2997 break;
2998 case 2:
2999 mute_reg = WM8994_AIF2_DAC_FILTERS_1;
3000 break;
3001 default:
3002 return -EINVAL;
3003 }
3004
3005 if (mute)
3006 reg = WM8994_AIF1DAC1_MUTE;
3007 else
3008 reg = 0;
3009
3010 snd_soc_update_bits(codec, mute_reg, WM8994_AIF1DAC1_MUTE, reg);
3011
3012 return 0;
3013}
3014
3015static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate)
3016{
3017 struct snd_soc_codec *codec = codec_dai->codec;
3018 int reg, val, mask;
3019
3020 switch (codec_dai->id) {
3021 case 1:
3022 reg = WM8994_AIF1_MASTER_SLAVE;
3023 mask = WM8994_AIF1_TRI;
3024 break;
3025 case 2:
3026 reg = WM8994_AIF2_MASTER_SLAVE;
3027 mask = WM8994_AIF2_TRI;
3028 break;
3029 default:
3030 return -EINVAL;
3031 }
3032
3033 if (tristate)
3034 val = mask;
3035 else
3036 val = 0;
3037
3038 return snd_soc_update_bits(codec, reg, mask, val);
3039}
3040
3041static int wm8994_aif2_probe(struct snd_soc_dai *dai)
3042{
3043 struct snd_soc_codec *codec = dai->codec;
3044
3045
3046 snd_soc_update_bits(codec, WM8994_GPIO_3,
3047 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3048 snd_soc_update_bits(codec, WM8994_GPIO_4,
3049 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3050 snd_soc_update_bits(codec, WM8994_GPIO_5,
3051 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3052
3053 return 0;
3054}
3055
3056#define WM8994_RATES SNDRV_PCM_RATE_8000_96000
3057
3058#define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
3059 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
3060
3061static const struct snd_soc_dai_ops wm8994_aif1_dai_ops = {
3062 .set_sysclk = wm8994_set_dai_sysclk,
3063 .set_fmt = wm8994_set_dai_fmt,
3064 .hw_params = wm8994_hw_params,
3065 .digital_mute = wm8994_aif_mute,
3066 .set_pll = wm8994_set_fll,
3067 .set_tristate = wm8994_set_tristate,
3068};
3069
3070static const struct snd_soc_dai_ops wm8994_aif2_dai_ops = {
3071 .set_sysclk = wm8994_set_dai_sysclk,
3072 .set_fmt = wm8994_set_dai_fmt,
3073 .hw_params = wm8994_hw_params,
3074 .digital_mute = wm8994_aif_mute,
3075 .set_pll = wm8994_set_fll,
3076 .set_tristate = wm8994_set_tristate,
3077};
3078
3079static const struct snd_soc_dai_ops wm8994_aif3_dai_ops = {
3080 .hw_params = wm8994_aif3_hw_params,
3081};
3082
3083static struct snd_soc_dai_driver wm8994_dai[] = {
3084 {
3085 .name = "wm8994-aif1",
3086 .id = 1,
3087 .playback = {
3088 .stream_name = "AIF1 Playback",
3089 .channels_min = 1,
3090 .channels_max = 2,
3091 .rates = WM8994_RATES,
3092 .formats = WM8994_FORMATS,
3093 .sig_bits = 24,
3094 },
3095 .capture = {
3096 .stream_name = "AIF1 Capture",
3097 .channels_min = 1,
3098 .channels_max = 2,
3099 .rates = WM8994_RATES,
3100 .formats = WM8994_FORMATS,
3101 .sig_bits = 24,
3102 },
3103 .ops = &wm8994_aif1_dai_ops,
3104 },
3105 {
3106 .name = "wm8994-aif2",
3107 .id = 2,
3108 .playback = {
3109 .stream_name = "AIF2 Playback",
3110 .channels_min = 1,
3111 .channels_max = 2,
3112 .rates = WM8994_RATES,
3113 .formats = WM8994_FORMATS,
3114 .sig_bits = 24,
3115 },
3116 .capture = {
3117 .stream_name = "AIF2 Capture",
3118 .channels_min = 1,
3119 .channels_max = 2,
3120 .rates = WM8994_RATES,
3121 .formats = WM8994_FORMATS,
3122 .sig_bits = 24,
3123 },
3124 .probe = wm8994_aif2_probe,
3125 .ops = &wm8994_aif2_dai_ops,
3126 },
3127 {
3128 .name = "wm8994-aif3",
3129 .id = 3,
3130 .playback = {
3131 .stream_name = "AIF3 Playback",
3132 .channels_min = 1,
3133 .channels_max = 2,
3134 .rates = WM8994_RATES,
3135 .formats = WM8994_FORMATS,
3136 .sig_bits = 24,
3137 },
3138 .capture = {
3139 .stream_name = "AIF3 Capture",
3140 .channels_min = 1,
3141 .channels_max = 2,
3142 .rates = WM8994_RATES,
3143 .formats = WM8994_FORMATS,
3144 .sig_bits = 24,
3145 },
3146 .ops = &wm8994_aif3_dai_ops,
3147 }
3148};
3149
3150#ifdef CONFIG_PM
3151static int wm8994_codec_suspend(struct snd_soc_codec *codec)
3152{
3153 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3154 int i, ret;
3155
3156 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
3157 memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i],
3158 sizeof(struct wm8994_fll_config));
3159 ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0);
3160 if (ret < 0)
3161 dev_warn(codec->dev, "Failed to stop FLL%d: %d\n",
3162 i + 1, ret);
3163 }
3164
3165 snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
3166
3167 return 0;
3168}
3169
3170static int wm8994_codec_resume(struct snd_soc_codec *codec)
3171{
3172 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3173 int i, ret;
3174
3175 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
3176 if (!wm8994->fll_suspend[i].out)
3177 continue;
3178
3179 ret = _wm8994_set_fll(codec, i + 1,
3180 wm8994->fll_suspend[i].src,
3181 wm8994->fll_suspend[i].in,
3182 wm8994->fll_suspend[i].out);
3183 if (ret < 0)
3184 dev_warn(codec->dev, "Failed to restore FLL%d: %d\n",
3185 i + 1, ret);
3186 }
3187
3188 return 0;
3189}
3190#else
3191#define wm8994_codec_suspend NULL
3192#define wm8994_codec_resume NULL
3193#endif
3194
3195static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
3196{
3197 struct snd_soc_codec *codec = wm8994->hubs.codec;
3198 struct wm8994 *control = wm8994->wm8994;
3199 struct wm8994_pdata *pdata = &control->pdata;
3200 struct snd_kcontrol_new controls[] = {
3201 SOC_ENUM_EXT("AIF1.1 EQ Mode",
3202 wm8994->retune_mobile_enum,
3203 wm8994_get_retune_mobile_enum,
3204 wm8994_put_retune_mobile_enum),
3205 SOC_ENUM_EXT("AIF1.2 EQ Mode",
3206 wm8994->retune_mobile_enum,
3207 wm8994_get_retune_mobile_enum,
3208 wm8994_put_retune_mobile_enum),
3209 SOC_ENUM_EXT("AIF2 EQ Mode",
3210 wm8994->retune_mobile_enum,
3211 wm8994_get_retune_mobile_enum,
3212 wm8994_put_retune_mobile_enum),
3213 };
3214 int ret, i, j;
3215 const char **t;
3216
3217
3218
3219
3220
3221 wm8994->num_retune_mobile_texts = 0;
3222 wm8994->retune_mobile_texts = NULL;
3223 for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
3224 for (j = 0; j < wm8994->num_retune_mobile_texts; j++) {
3225 if (strcmp(pdata->retune_mobile_cfgs[i].name,
3226 wm8994->retune_mobile_texts[j]) == 0)
3227 break;
3228 }
3229
3230 if (j != wm8994->num_retune_mobile_texts)
3231 continue;
3232
3233
3234 t = krealloc(wm8994->retune_mobile_texts,
3235 sizeof(char *) *
3236 (wm8994->num_retune_mobile_texts + 1),
3237 GFP_KERNEL);
3238 if (t == NULL)
3239 continue;
3240
3241
3242 t[wm8994->num_retune_mobile_texts] =
3243 pdata->retune_mobile_cfgs[i].name;
3244
3245
3246 wm8994->num_retune_mobile_texts++;
3247 wm8994->retune_mobile_texts = t;
3248 }
3249
3250 dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
3251 wm8994->num_retune_mobile_texts);
3252
3253 wm8994->retune_mobile_enum.items = wm8994->num_retune_mobile_texts;
3254 wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts;
3255
3256 ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
3257 ARRAY_SIZE(controls));
3258 if (ret != 0)
3259 dev_err(wm8994->hubs.codec->dev,
3260 "Failed to add ReTune Mobile controls: %d\n", ret);
3261}
3262
3263static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
3264{
3265 struct snd_soc_codec *codec = wm8994->hubs.codec;
3266 struct wm8994 *control = wm8994->wm8994;
3267 struct wm8994_pdata *pdata = &control->pdata;
3268 int ret, i;
3269
3270 if (!pdata)
3271 return;
3272
3273 wm_hubs_handle_analogue_pdata(codec, pdata->lineout1_diff,
3274 pdata->lineout2_diff,
3275 pdata->lineout1fb,
3276 pdata->lineout2fb,
3277 pdata->jd_scthr,
3278 pdata->jd_thr,
3279 pdata->micb1_delay,
3280 pdata->micb2_delay,
3281 pdata->micbias1_lvl,
3282 pdata->micbias2_lvl);
3283
3284 dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs);
3285
3286 if (pdata->num_drc_cfgs) {
3287 struct snd_kcontrol_new controls[] = {
3288 SOC_ENUM_EXT("AIF1DRC1 Mode", wm8994->drc_enum,
3289 wm8994_get_drc_enum, wm8994_put_drc_enum),
3290 SOC_ENUM_EXT("AIF1DRC2 Mode", wm8994->drc_enum,
3291 wm8994_get_drc_enum, wm8994_put_drc_enum),
3292 SOC_ENUM_EXT("AIF2DRC Mode", wm8994->drc_enum,
3293 wm8994_get_drc_enum, wm8994_put_drc_enum),
3294 };
3295
3296
3297 wm8994->drc_texts = devm_kzalloc(wm8994->hubs.codec->dev,
3298 sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL);
3299 if (!wm8994->drc_texts)
3300 return;
3301
3302 for (i = 0; i < pdata->num_drc_cfgs; i++)
3303 wm8994->drc_texts[i] = pdata->drc_cfgs[i].name;
3304
3305 wm8994->drc_enum.items = pdata->num_drc_cfgs;
3306 wm8994->drc_enum.texts = wm8994->drc_texts;
3307
3308 ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
3309 ARRAY_SIZE(controls));
3310 for (i = 0; i < WM8994_NUM_DRC; i++)
3311 wm8994_set_drc(codec, i);
3312 } else {
3313 ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
3314 wm8994_drc_controls,
3315 ARRAY_SIZE(wm8994_drc_controls));
3316 }
3317
3318 if (ret != 0)
3319 dev_err(wm8994->hubs.codec->dev,
3320 "Failed to add DRC mode controls: %d\n", ret);
3321
3322
3323 dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
3324 pdata->num_retune_mobile_cfgs);
3325
3326 if (pdata->num_retune_mobile_cfgs)
3327 wm8994_handle_retune_mobile_pdata(wm8994);
3328 else
3329 snd_soc_add_codec_controls(wm8994->hubs.codec, wm8994_eq_controls,
3330 ARRAY_SIZE(wm8994_eq_controls));
3331
3332 for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) {
3333 if (pdata->micbias[i]) {
3334 snd_soc_write(codec, WM8958_MICBIAS1 + i,
3335 pdata->micbias[i] & 0xffff);
3336 }
3337 }
3338}
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
3356 int micbias)
3357{
3358 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3359 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3360 struct wm8994_micdet *micdet;
3361 struct wm8994 *control = wm8994->wm8994;
3362 int reg, ret;
3363
3364 if (control->type != WM8994) {
3365 dev_warn(codec->dev, "Not a WM8994\n");
3366 return -EINVAL;
3367 }
3368
3369 switch (micbias) {
3370 case 1:
3371 micdet = &wm8994->micdet[0];
3372 if (jack)
3373 ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
3374 else
3375 ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
3376 break;
3377 case 2:
3378 micdet = &wm8994->micdet[1];
3379 if (jack)
3380 ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
3381 else
3382 ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
3383 break;
3384 default:
3385 dev_warn(codec->dev, "Invalid MICBIAS %d\n", micbias);
3386 return -EINVAL;
3387 }
3388
3389 if (ret != 0)
3390 dev_warn(codec->dev, "Failed to configure MICBIAS%d: %d\n",
3391 micbias, ret);
3392
3393 dev_dbg(codec->dev, "Configuring microphone detection on %d %p\n",
3394 micbias, jack);
3395
3396
3397 micdet->jack = jack;
3398 micdet->detecting = true;
3399
3400
3401 if (wm8994->micdet[0].jack || wm8994->micdet[1].jack)
3402 reg = WM8994_MICD_ENA;
3403 else
3404 reg = 0;
3405
3406 snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg);
3407
3408
3409 snd_soc_update_bits(codec, WM8994_IRQ_DEBOUNCE,
3410 WM8994_MIC1_DET_DB_MASK | WM8994_MIC1_SHRT_DB_MASK |
3411 WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK,
3412 WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB);
3413
3414 snd_soc_dapm_sync(dapm);
3415
3416 return 0;
3417}
3418EXPORT_SYMBOL_GPL(wm8994_mic_detect);
3419
3420static void wm8994_mic_work(struct work_struct *work)
3421{
3422 struct wm8994_priv *priv = container_of(work,
3423 struct wm8994_priv,
3424 mic_work.work);
3425 struct regmap *regmap = priv->wm8994->regmap;
3426 struct device *dev = priv->wm8994->dev;
3427 unsigned int reg;
3428 int ret;
3429 int report;
3430
3431 pm_runtime_get_sync(dev);
3432
3433 ret = regmap_read(regmap, WM8994_INTERRUPT_RAW_STATUS_2, ®);
3434 if (ret < 0) {
3435 dev_err(dev, "Failed to read microphone status: %d\n",
3436 ret);
3437 pm_runtime_put(dev);
3438 return;
3439 }
3440
3441 dev_dbg(dev, "Microphone status: %x\n", reg);
3442
3443 report = 0;
3444 if (reg & WM8994_MIC1_DET_STS) {
3445 if (priv->micdet[0].detecting)
3446 report = SND_JACK_HEADSET;
3447 }
3448 if (reg & WM8994_MIC1_SHRT_STS) {
3449 if (priv->micdet[0].detecting)
3450 report = SND_JACK_HEADPHONE;
3451 else
3452 report |= SND_JACK_BTN_0;
3453 }
3454 if (report)
3455 priv->micdet[0].detecting = false;
3456 else
3457 priv->micdet[0].detecting = true;
3458
3459 snd_soc_jack_report(priv->micdet[0].jack, report,
3460 SND_JACK_HEADSET | SND_JACK_BTN_0);
3461
3462 report = 0;
3463 if (reg & WM8994_MIC2_DET_STS) {
3464 if (priv->micdet[1].detecting)
3465 report = SND_JACK_HEADSET;
3466 }
3467 if (reg & WM8994_MIC2_SHRT_STS) {
3468 if (priv->micdet[1].detecting)
3469 report = SND_JACK_HEADPHONE;
3470 else
3471 report |= SND_JACK_BTN_0;
3472 }
3473 if (report)
3474 priv->micdet[1].detecting = false;
3475 else
3476 priv->micdet[1].detecting = true;
3477
3478 snd_soc_jack_report(priv->micdet[1].jack, report,
3479 SND_JACK_HEADSET | SND_JACK_BTN_0);
3480
3481 pm_runtime_put(dev);
3482}
3483
3484static irqreturn_t wm8994_mic_irq(int irq, void *data)
3485{
3486 struct wm8994_priv *priv = data;
3487 struct snd_soc_codec *codec = priv->hubs.codec;
3488
3489#ifndef CONFIG_SND_SOC_WM8994_MODULE
3490 trace_snd_soc_jack_irq(dev_name(codec->dev));
3491#endif
3492
3493 pm_wakeup_event(codec->dev, 300);
3494
3495 queue_delayed_work(system_power_efficient_wq,
3496 &priv->mic_work, msecs_to_jiffies(250));
3497
3498 return IRQ_HANDLED;
3499}
3500
3501
3502static void wm1811_micd_stop(struct snd_soc_codec *codec)
3503{
3504 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3505 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3506
3507 if (!wm8994->jackdet)
3508 return;
3509
3510 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, WM8958_MICD_ENA, 0);
3511
3512 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
3513
3514 if (wm8994->wm8994->pdata.jd_ext_cap)
3515 snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
3516}
3517
3518static void wm8958_button_det(struct snd_soc_codec *codec, u16 status)
3519{
3520 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3521 int report;
3522
3523 report = 0;
3524 if (status & 0x4)
3525 report |= SND_JACK_BTN_0;
3526
3527 if (status & 0x8)
3528 report |= SND_JACK_BTN_1;
3529
3530 if (status & 0x10)
3531 report |= SND_JACK_BTN_2;
3532
3533 if (status & 0x20)
3534 report |= SND_JACK_BTN_3;
3535
3536 if (status & 0x40)
3537 report |= SND_JACK_BTN_4;
3538
3539 if (status & 0x80)
3540 report |= SND_JACK_BTN_5;
3541
3542 snd_soc_jack_report(wm8994->micdet[0].jack, report,
3543 wm8994->btn_mask);
3544}
3545
3546static void wm8958_open_circuit_work(struct work_struct *work)
3547{
3548 struct wm8994_priv *wm8994 = container_of(work,
3549 struct wm8994_priv,
3550 open_circuit_work.work);
3551 struct device *dev = wm8994->wm8994->dev;
3552
3553 mutex_lock(&wm8994->accdet_lock);
3554
3555 wm1811_micd_stop(wm8994->hubs.codec);
3556
3557 dev_dbg(dev, "Reporting open circuit\n");
3558
3559 wm8994->jack_mic = false;
3560 wm8994->mic_detecting = true;
3561
3562 wm8958_micd_set_rate(wm8994->hubs.codec);
3563
3564 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3565 wm8994->btn_mask |
3566 SND_JACK_HEADSET);
3567
3568 mutex_unlock(&wm8994->accdet_lock);
3569}
3570
3571static void wm8958_mic_id(void *data, u16 status)
3572{
3573 struct snd_soc_codec *codec = data;
3574 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3575
3576
3577 if (!(status & WM8958_MICD_STS)) {
3578
3579 dev_dbg(codec->dev, "Detected open circuit\n");
3580
3581 queue_delayed_work(system_power_efficient_wq,
3582 &wm8994->open_circuit_work,
3583 msecs_to_jiffies(2500));
3584 return;
3585 }
3586
3587
3588
3589
3590 if (status & 0x600) {
3591 dev_dbg(codec->dev, "Detected microphone\n");
3592
3593 wm8994->mic_detecting = false;
3594 wm8994->jack_mic = true;
3595
3596 wm8958_micd_set_rate(codec);
3597
3598 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADSET,
3599 SND_JACK_HEADSET);
3600 }
3601
3602
3603 if (status & 0xfc) {
3604 dev_dbg(codec->dev, "Detected headphone\n");
3605 wm8994->mic_detecting = false;
3606
3607 wm8958_micd_set_rate(codec);
3608
3609
3610 wm1811_micd_stop(codec);
3611
3612 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE,
3613 SND_JACK_HEADSET);
3614 }
3615}
3616
3617
3618static void wm1811_mic_work(struct work_struct *work)
3619{
3620 struct wm8994_priv *wm8994 = container_of(work, struct wm8994_priv,
3621 mic_work.work);
3622 struct wm8994 *control = wm8994->wm8994;
3623 struct snd_soc_codec *codec = wm8994->hubs.codec;
3624 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3625
3626 pm_runtime_get_sync(codec->dev);
3627
3628
3629 if (control->pdata.jd_ext_cap) {
3630 snd_soc_dapm_force_enable_pin(dapm, "MICBIAS2");
3631 snd_soc_dapm_sync(dapm);
3632 }
3633
3634 mutex_lock(&wm8994->accdet_lock);
3635
3636 dev_dbg(codec->dev, "Starting mic detection\n");
3637
3638
3639 if (wm8994->micd_cb) {
3640 wm8994->micd_cb(wm8994->micd_cb_data);
3641 } else {
3642
3643
3644
3645
3646 wm8994->mic_detecting = true;
3647 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
3648
3649 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3650 WM8958_MICD_ENA, WM8958_MICD_ENA);
3651 }
3652
3653 mutex_unlock(&wm8994->accdet_lock);
3654
3655 pm_runtime_put(codec->dev);
3656}
3657
3658static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
3659{
3660 struct wm8994_priv *wm8994 = data;
3661 struct wm8994 *control = wm8994->wm8994;
3662 struct snd_soc_codec *codec = wm8994->hubs.codec;
3663 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3664 int reg, delay;
3665 bool present;
3666
3667 pm_runtime_get_sync(codec->dev);
3668
3669 cancel_delayed_work_sync(&wm8994->mic_complete_work);
3670
3671 mutex_lock(&wm8994->accdet_lock);
3672
3673 reg = snd_soc_read(codec, WM1811_JACKDET_CTRL);
3674 if (reg < 0) {
3675 dev_err(codec->dev, "Failed to read jack status: %d\n", reg);
3676 mutex_unlock(&wm8994->accdet_lock);
3677 pm_runtime_put(codec->dev);
3678 return IRQ_NONE;
3679 }
3680
3681 dev_dbg(codec->dev, "JACKDET %x\n", reg);
3682
3683 present = reg & WM1811_JACKDET_LVL;
3684
3685 if (present) {
3686 dev_dbg(codec->dev, "Jack detected\n");
3687
3688 wm8958_micd_set_rate(codec);
3689
3690 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3691 WM8958_MICB2_DISCH, 0);
3692
3693
3694 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3695 WM1811_JACKDET_DB, 0);
3696
3697 delay = control->pdata.micdet_delay;
3698 queue_delayed_work(system_power_efficient_wq,
3699 &wm8994->mic_work,
3700 msecs_to_jiffies(delay));
3701 } else {
3702 dev_dbg(codec->dev, "Jack not detected\n");
3703
3704 cancel_delayed_work_sync(&wm8994->mic_work);
3705
3706 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3707 WM8958_MICB2_DISCH, WM8958_MICB2_DISCH);
3708
3709
3710 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3711 WM1811_JACKDET_DB, WM1811_JACKDET_DB);
3712
3713 wm8994->mic_detecting = false;
3714 wm8994->jack_mic = false;
3715 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3716 WM8958_MICD_ENA, 0);
3717 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
3718 }
3719
3720 mutex_unlock(&wm8994->accdet_lock);
3721
3722
3723 if (control->pdata.jd_ext_cap && !present)
3724 snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
3725
3726 if (present)
3727 snd_soc_jack_report(wm8994->micdet[0].jack,
3728 SND_JACK_MECHANICAL, SND_JACK_MECHANICAL);
3729 else
3730 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3731 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3732 wm8994->btn_mask);
3733
3734
3735
3736 snd_soc_jack_report(wm8994->micdet[0].jack, 0, 0);
3737
3738 pm_runtime_put(codec->dev);
3739 return IRQ_HANDLED;
3740}
3741
3742static void wm1811_jackdet_bootstrap(struct work_struct *work)
3743{
3744 struct wm8994_priv *wm8994 = container_of(work,
3745 struct wm8994_priv,
3746 jackdet_bootstrap.work);
3747 wm1811_jackdet_irq(0, wm8994);
3748}
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
3767 wm1811_micdet_cb det_cb, void *det_cb_data,
3768 wm1811_mic_id_cb id_cb, void *id_cb_data)
3769{
3770 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3771 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3772 struct wm8994 *control = wm8994->wm8994;
3773 u16 micd_lvl_sel;
3774
3775 switch (control->type) {
3776 case WM1811:
3777 case WM8958:
3778 break;
3779 default:
3780 return -EINVAL;
3781 }
3782
3783 if (jack) {
3784 snd_soc_dapm_force_enable_pin(dapm, "CLK_SYS");
3785 snd_soc_dapm_sync(dapm);
3786
3787 wm8994->micdet[0].jack = jack;
3788
3789 if (det_cb) {
3790 wm8994->micd_cb = det_cb;
3791 wm8994->micd_cb_data = det_cb_data;
3792 } else {
3793 wm8994->mic_detecting = true;
3794 wm8994->jack_mic = false;
3795 }
3796
3797 if (id_cb) {
3798 wm8994->mic_id_cb = id_cb;
3799 wm8994->mic_id_cb_data = id_cb_data;
3800 } else {
3801 wm8994->mic_id_cb = wm8958_mic_id;
3802 wm8994->mic_id_cb_data = codec;
3803 }
3804
3805 wm8958_micd_set_rate(codec);
3806
3807
3808 if (control->pdata.micd_lvl_sel)
3809 micd_lvl_sel = control->pdata.micd_lvl_sel;
3810 else
3811 micd_lvl_sel = 0x41;
3812
3813 wm8994->btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 |
3814 SND_JACK_BTN_2 | SND_JACK_BTN_3 |
3815 SND_JACK_BTN_4 | SND_JACK_BTN_5;
3816
3817 snd_soc_update_bits(codec, WM8958_MIC_DETECT_2,
3818 WM8958_MICD_LVL_SEL_MASK, micd_lvl_sel);
3819
3820 WARN_ON(snd_soc_codec_get_bias_level(codec) > SND_SOC_BIAS_STANDBY);
3821
3822
3823
3824
3825
3826 if (wm8994->jackdet) {
3827
3828 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3829 WM1811_JACKDET_DB, 0);
3830
3831 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3832 WM8958_MICB2_DISCH,
3833 WM8958_MICB2_DISCH);
3834 snd_soc_update_bits(codec, WM8994_LDO_1,
3835 WM8994_LDO1_DISCH, 0);
3836 wm1811_jackdet_set_mode(codec,
3837 WM1811_JACKDET_MODE_JACK);
3838 } else {
3839 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3840 WM8958_MICD_ENA, WM8958_MICD_ENA);
3841 }
3842
3843 } else {
3844 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3845 WM8958_MICD_ENA, 0);
3846 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_NONE);
3847 snd_soc_dapm_disable_pin(dapm, "CLK_SYS");
3848 snd_soc_dapm_sync(dapm);
3849 }
3850
3851 return 0;
3852}
3853EXPORT_SYMBOL_GPL(wm8958_mic_detect);
3854
3855static void wm8958_mic_work(struct work_struct *work)
3856{
3857 struct wm8994_priv *wm8994 = container_of(work,
3858 struct wm8994_priv,
3859 mic_complete_work.work);
3860 struct snd_soc_codec *codec = wm8994->hubs.codec;
3861
3862 pm_runtime_get_sync(codec->dev);
3863
3864 mutex_lock(&wm8994->accdet_lock);
3865
3866 wm8994->mic_id_cb(wm8994->mic_id_cb_data, wm8994->mic_status);
3867
3868 mutex_unlock(&wm8994->accdet_lock);
3869
3870 pm_runtime_put(codec->dev);
3871}
3872
3873static irqreturn_t wm8958_mic_irq(int irq, void *data)
3874{
3875 struct wm8994_priv *wm8994 = data;
3876 struct snd_soc_codec *codec = wm8994->hubs.codec;
3877 int reg, count, ret, id_delay;
3878
3879
3880
3881
3882
3883
3884 if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA))
3885 return IRQ_HANDLED;
3886
3887 cancel_delayed_work_sync(&wm8994->mic_complete_work);
3888 cancel_delayed_work_sync(&wm8994->open_circuit_work);
3889
3890 pm_runtime_get_sync(codec->dev);
3891
3892
3893
3894
3895 count = 10;
3896 do {
3897 reg = snd_soc_read(codec, WM8958_MIC_DETECT_3);
3898 if (reg < 0) {
3899 dev_err(codec->dev,
3900 "Failed to read mic detect status: %d\n",
3901 reg);
3902 pm_runtime_put(codec->dev);
3903 return IRQ_NONE;
3904 }
3905
3906 if (!(reg & WM8958_MICD_VALID)) {
3907 dev_dbg(codec->dev, "Mic detect data not valid\n");
3908 goto out;
3909 }
3910
3911 if (!(reg & WM8958_MICD_STS) || (reg & WM8958_MICD_LVL_MASK))
3912 break;
3913
3914 msleep(1);
3915 } while (count--);
3916
3917 if (count == 0)
3918 dev_warn(codec->dev, "No impedance range reported for jack\n");
3919
3920#ifndef CONFIG_SND_SOC_WM8994_MODULE
3921 trace_snd_soc_jack_irq(dev_name(codec->dev));
3922#endif
3923
3924
3925 if (wm8994->jackdet) {
3926 ret = snd_soc_read(codec, WM1811_JACKDET_CTRL);
3927 if (ret < 0) {
3928 dev_err(codec->dev, "Failed to read jack status: %d\n",
3929 ret);
3930 } else if (!(ret & WM1811_JACKDET_LVL)) {
3931 dev_dbg(codec->dev, "Ignoring removed jack\n");
3932 goto out;
3933 }
3934 } else if (!(reg & WM8958_MICD_STS)) {
3935 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3936 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3937 wm8994->btn_mask);
3938 wm8994->mic_detecting = true;
3939 goto out;
3940 }
3941
3942 wm8994->mic_status = reg;
3943 id_delay = wm8994->wm8994->pdata.mic_id_delay;
3944
3945 if (wm8994->mic_detecting)
3946 queue_delayed_work(system_power_efficient_wq,
3947 &wm8994->mic_complete_work,
3948 msecs_to_jiffies(id_delay));
3949 else
3950 wm8958_button_det(codec, reg);
3951
3952out:
3953 pm_runtime_put(codec->dev);
3954 return IRQ_HANDLED;
3955}
3956
3957static irqreturn_t wm8994_fifo_error(int irq, void *data)
3958{
3959 struct snd_soc_codec *codec = data;
3960
3961 dev_err(codec->dev, "FIFO error\n");
3962
3963 return IRQ_HANDLED;
3964}
3965
3966static irqreturn_t wm8994_temp_warn(int irq, void *data)
3967{
3968 struct snd_soc_codec *codec = data;
3969
3970 dev_err(codec->dev, "Thermal warning\n");
3971
3972 return IRQ_HANDLED;
3973}
3974
3975static irqreturn_t wm8994_temp_shut(int irq, void *data)
3976{
3977 struct snd_soc_codec *codec = data;
3978
3979 dev_crit(codec->dev, "Thermal shutdown\n");
3980
3981 return IRQ_HANDLED;
3982}
3983
3984static int wm8994_codec_probe(struct snd_soc_codec *codec)
3985{
3986 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3987 struct wm8994 *control = dev_get_drvdata(codec->dev->parent);
3988 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3989 unsigned int reg;
3990 int ret, i;
3991
3992 wm8994->hubs.codec = codec;
3993
3994 mutex_init(&wm8994->accdet_lock);
3995 INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
3996 wm1811_jackdet_bootstrap);
3997 INIT_DELAYED_WORK(&wm8994->open_circuit_work,
3998 wm8958_open_circuit_work);
3999
4000 switch (control->type) {
4001 case WM8994:
4002 INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work);
4003 break;
4004 case WM1811:
4005 INIT_DELAYED_WORK(&wm8994->mic_work, wm1811_mic_work);
4006 break;
4007 default:
4008 break;
4009 }
4010
4011 INIT_DELAYED_WORK(&wm8994->mic_complete_work, wm8958_mic_work);
4012
4013 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4014 init_completion(&wm8994->fll_locked[i]);
4015
4016 wm8994->micdet_irq = control->pdata.micdet_irq;
4017
4018
4019 dapm->idle_bias_off = 1;
4020
4021
4022 switch (control->type) {
4023 case WM8994:
4024
4025 if (!control->pdata.lineout1_diff ||
4026 !control->pdata.lineout2_diff)
4027 dapm->idle_bias_off = 0;
4028
4029 switch (control->revision) {
4030 case 2:
4031 case 3:
4032 wm8994->hubs.dcs_codes_l = -5;
4033 wm8994->hubs.dcs_codes_r = -5;
4034 wm8994->hubs.hp_startup_mode = 1;
4035 wm8994->hubs.dcs_readback_mode = 1;
4036 wm8994->hubs.series_startup = 1;
4037 break;
4038 default:
4039 wm8994->hubs.dcs_readback_mode = 2;
4040 break;
4041 }
4042 break;
4043
4044 case WM8958:
4045 wm8994->hubs.dcs_readback_mode = 1;
4046 wm8994->hubs.hp_startup_mode = 1;
4047
4048 switch (control->revision) {
4049 case 0:
4050 break;
4051 default:
4052 wm8994->fll_byp = true;
4053 break;
4054 }
4055 break;
4056
4057 case WM1811:
4058 wm8994->hubs.dcs_readback_mode = 2;
4059 wm8994->hubs.no_series_update = 1;
4060 wm8994->hubs.hp_startup_mode = 1;
4061 wm8994->hubs.no_cache_dac_hp_direct = true;
4062 wm8994->fll_byp = true;
4063
4064 wm8994->hubs.dcs_codes_l = -9;
4065 wm8994->hubs.dcs_codes_r = -7;
4066
4067 snd_soc_update_bits(codec, WM8994_ANALOGUE_HP_1,
4068 WM1811_HPOUT1_ATTN, WM1811_HPOUT1_ATTN);
4069 break;
4070
4071 default:
4072 break;
4073 }
4074
4075 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR,
4076 wm8994_fifo_error, "FIFO error", codec);
4077 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN,
4078 wm8994_temp_warn, "Thermal warning", codec);
4079 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT,
4080 wm8994_temp_shut, "Thermal shutdown", codec);
4081
4082 switch (control->type) {
4083 case WM8994:
4084 if (wm8994->micdet_irq)
4085 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4086 wm8994_mic_irq,
4087 IRQF_TRIGGER_RISING |
4088 IRQF_ONESHOT,
4089 "Mic1 detect",
4090 wm8994);
4091 else
4092 ret = wm8994_request_irq(wm8994->wm8994,
4093 WM8994_IRQ_MIC1_DET,
4094 wm8994_mic_irq, "Mic 1 detect",
4095 wm8994);
4096
4097 if (ret != 0)
4098 dev_warn(codec->dev,
4099 "Failed to request Mic1 detect IRQ: %d\n",
4100 ret);
4101
4102
4103 ret = wm8994_request_irq(wm8994->wm8994,
4104 WM8994_IRQ_MIC1_SHRT,
4105 wm8994_mic_irq, "Mic 1 short",
4106 wm8994);
4107 if (ret != 0)
4108 dev_warn(codec->dev,
4109 "Failed to request Mic1 short IRQ: %d\n",
4110 ret);
4111
4112 ret = wm8994_request_irq(wm8994->wm8994,
4113 WM8994_IRQ_MIC2_DET,
4114 wm8994_mic_irq, "Mic 2 detect",
4115 wm8994);
4116 if (ret != 0)
4117 dev_warn(codec->dev,
4118 "Failed to request Mic2 detect IRQ: %d\n",
4119 ret);
4120
4121 ret = wm8994_request_irq(wm8994->wm8994,
4122 WM8994_IRQ_MIC2_SHRT,
4123 wm8994_mic_irq, "Mic 2 short",
4124 wm8994);
4125 if (ret != 0)
4126 dev_warn(codec->dev,
4127 "Failed to request Mic2 short IRQ: %d\n",
4128 ret);
4129 break;
4130
4131 case WM8958:
4132 case WM1811:
4133 if (wm8994->micdet_irq) {
4134 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4135 wm8958_mic_irq,
4136 IRQF_TRIGGER_RISING |
4137 IRQF_ONESHOT,
4138 "Mic detect",
4139 wm8994);
4140 if (ret != 0)
4141 dev_warn(codec->dev,
4142 "Failed to request Mic detect IRQ: %d\n",
4143 ret);
4144 } else {
4145 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
4146 wm8958_mic_irq, "Mic detect",
4147 wm8994);
4148 }
4149 }
4150
4151 switch (control->type) {
4152 case WM1811:
4153 if (control->cust_id > 1 || control->revision > 1) {
4154 ret = wm8994_request_irq(wm8994->wm8994,
4155 WM8994_IRQ_GPIO(6),
4156 wm1811_jackdet_irq, "JACKDET",
4157 wm8994);
4158 if (ret == 0)
4159 wm8994->jackdet = true;
4160 }
4161 break;
4162 default:
4163 break;
4164 }
4165
4166 wm8994->fll_locked_irq = true;
4167 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) {
4168 ret = wm8994_request_irq(wm8994->wm8994,
4169 WM8994_IRQ_FLL1_LOCK + i,
4170 wm8994_fll_locked_irq, "FLL lock",
4171 &wm8994->fll_locked[i]);
4172 if (ret != 0)
4173 wm8994->fll_locked_irq = false;
4174 }
4175
4176
4177 pm_runtime_get_sync(codec->dev);
4178
4179
4180
4181
4182
4183 ret = regmap_read(control->regmap, WM8994_GPIO_1, ®);
4184 if (ret < 0) {
4185 dev_err(codec->dev, "Failed to read GPIO1 state: %d\n", ret);
4186 goto err_irq;
4187 }
4188 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
4189 wm8994->lrclk_shared[0] = 1;
4190 wm8994_dai[0].symmetric_rates = 1;
4191 } else {
4192 wm8994->lrclk_shared[0] = 0;
4193 }
4194
4195 ret = regmap_read(control->regmap, WM8994_GPIO_6, ®);
4196 if (ret < 0) {
4197 dev_err(codec->dev, "Failed to read GPIO6 state: %d\n", ret);
4198 goto err_irq;
4199 }
4200 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
4201 wm8994->lrclk_shared[1] = 1;
4202 wm8994_dai[1].symmetric_rates = 1;
4203 } else {
4204 wm8994->lrclk_shared[1] = 0;
4205 }
4206
4207 pm_runtime_put(codec->dev);
4208
4209
4210 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
4211 snd_soc_update_bits(codec, wm8994_vu_bits[i].reg,
4212 wm8994_vu_bits[i].mask,
4213 wm8994_vu_bits[i].mask);
4214
4215
4216 snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2,
4217 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT,
4218 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT);
4219 snd_soc_update_bits(codec, WM8994_AIF1_DAC2_FILTERS_2,
4220 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT,
4221 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT);
4222 snd_soc_update_bits(codec, WM8994_AIF2_DAC_FILTERS_2,
4223 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT,
4224 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT);
4225
4226
4227
4228
4229 switch (control->type) {
4230 case WM8994:
4231 case WM8958:
4232 snd_soc_update_bits(codec, WM8994_AIF1_CONTROL_1,
4233 WM8994_AIF1ADC_TDM, WM8994_AIF1ADC_TDM);
4234 break;
4235 default:
4236 break;
4237 }
4238
4239
4240 switch (control->type) {
4241 case WM8958:
4242 case WM1811:
4243 snd_soc_update_bits(codec, WM8958_MICBIAS1,
4244 WM8958_MICB1_MODE, WM8958_MICB1_MODE);
4245 snd_soc_update_bits(codec, WM8958_MICBIAS2,
4246 WM8958_MICB2_MODE, WM8958_MICB2_MODE);
4247 break;
4248 default:
4249 break;
4250 }
4251
4252 wm8994->hubs.check_class_w_digital = wm8994_check_class_w_digital;
4253 wm_hubs_update_class_w(codec);
4254
4255 wm8994_handle_pdata(wm8994);
4256
4257 wm_hubs_add_analogue_controls(codec);
4258 snd_soc_add_codec_controls(codec, wm8994_snd_controls,
4259 ARRAY_SIZE(wm8994_snd_controls));
4260 snd_soc_dapm_new_controls(dapm, wm8994_dapm_widgets,
4261 ARRAY_SIZE(wm8994_dapm_widgets));
4262
4263 switch (control->type) {
4264 case WM8994:
4265 snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
4266 ARRAY_SIZE(wm8994_specific_dapm_widgets));
4267 if (control->revision < 4) {
4268 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
4269 ARRAY_SIZE(wm8994_lateclk_revd_widgets));
4270 snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
4271 ARRAY_SIZE(wm8994_adc_revd_widgets));
4272 snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
4273 ARRAY_SIZE(wm8994_dac_revd_widgets));
4274 } else {
4275 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4276 ARRAY_SIZE(wm8994_lateclk_widgets));
4277 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4278 ARRAY_SIZE(wm8994_adc_widgets));
4279 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4280 ARRAY_SIZE(wm8994_dac_widgets));
4281 }
4282 break;
4283 case WM8958:
4284 snd_soc_add_codec_controls(codec, wm8958_snd_controls,
4285 ARRAY_SIZE(wm8958_snd_controls));
4286 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
4287 ARRAY_SIZE(wm8958_dapm_widgets));
4288 if (control->revision < 1) {
4289 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
4290 ARRAY_SIZE(wm8994_lateclk_revd_widgets));
4291 snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
4292 ARRAY_SIZE(wm8994_adc_revd_widgets));
4293 snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
4294 ARRAY_SIZE(wm8994_dac_revd_widgets));
4295 } else {
4296 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4297 ARRAY_SIZE(wm8994_lateclk_widgets));
4298 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4299 ARRAY_SIZE(wm8994_adc_widgets));
4300 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4301 ARRAY_SIZE(wm8994_dac_widgets));
4302 }
4303 break;
4304
4305 case WM1811:
4306 snd_soc_add_codec_controls(codec, wm8958_snd_controls,
4307 ARRAY_SIZE(wm8958_snd_controls));
4308 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
4309 ARRAY_SIZE(wm8958_dapm_widgets));
4310 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4311 ARRAY_SIZE(wm8994_lateclk_widgets));
4312 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4313 ARRAY_SIZE(wm8994_adc_widgets));
4314 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4315 ARRAY_SIZE(wm8994_dac_widgets));
4316 break;
4317 }
4318
4319 wm_hubs_add_analogue_routes(codec, 0, 0);
4320 ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4321 wm_hubs_dcs_done, "DC servo done",
4322 &wm8994->hubs);
4323 if (ret == 0)
4324 wm8994->hubs.dcs_done_irq = true;
4325 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
4326
4327 switch (control->type) {
4328 case WM8994:
4329 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4330 ARRAY_SIZE(wm8994_intercon));
4331
4332 if (control->revision < 4) {
4333 snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
4334 ARRAY_SIZE(wm8994_revd_intercon));
4335 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
4336 ARRAY_SIZE(wm8994_lateclk_revd_intercon));
4337 } else {
4338 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4339 ARRAY_SIZE(wm8994_lateclk_intercon));
4340 }
4341 break;
4342 case WM8958:
4343 if (control->revision < 1) {
4344 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4345 ARRAY_SIZE(wm8994_intercon));
4346 snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
4347 ARRAY_SIZE(wm8994_revd_intercon));
4348 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
4349 ARRAY_SIZE(wm8994_lateclk_revd_intercon));
4350 } else {
4351 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4352 ARRAY_SIZE(wm8994_lateclk_intercon));
4353 snd_soc_dapm_add_routes(dapm, wm8958_intercon,
4354 ARRAY_SIZE(wm8958_intercon));
4355 }
4356
4357 wm8958_dsp2_init(codec);
4358 break;
4359 case WM1811:
4360 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4361 ARRAY_SIZE(wm8994_lateclk_intercon));
4362 snd_soc_dapm_add_routes(dapm, wm8958_intercon,
4363 ARRAY_SIZE(wm8958_intercon));
4364 break;
4365 }
4366
4367 return 0;
4368
4369err_irq:
4370 if (wm8994->jackdet)
4371 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
4372 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_SHRT, wm8994);
4373 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET, wm8994);
4374 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT, wm8994);
4375 if (wm8994->micdet_irq)
4376 free_irq(wm8994->micdet_irq, wm8994);
4377 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4378 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
4379 &wm8994->fll_locked[i]);
4380 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4381 &wm8994->hubs);
4382 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec);
4383 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec);
4384 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec);
4385
4386 return ret;
4387}
4388
4389static int wm8994_codec_remove(struct snd_soc_codec *codec)
4390{
4391 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
4392 struct wm8994 *control = wm8994->wm8994;
4393 int i;
4394
4395 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4396 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
4397 &wm8994->fll_locked[i]);
4398
4399 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4400 &wm8994->hubs);
4401 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec);
4402 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec);
4403 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec);
4404
4405 if (wm8994->jackdet)
4406 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
4407
4408 switch (control->type) {
4409 case WM8994:
4410 if (wm8994->micdet_irq)
4411 free_irq(wm8994->micdet_irq, wm8994);
4412 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET,
4413 wm8994);
4414 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT,
4415 wm8994);
4416 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
4417 wm8994);
4418 break;
4419
4420 case WM1811:
4421 case WM8958:
4422 if (wm8994->micdet_irq)
4423 free_irq(wm8994->micdet_irq, wm8994);
4424 break;
4425 }
4426 release_firmware(wm8994->mbc);
4427 release_firmware(wm8994->mbc_vss);
4428 release_firmware(wm8994->enh_eq);
4429 kfree(wm8994->retune_mobile_texts);
4430 return 0;
4431}
4432
4433static struct regmap *wm8994_get_regmap(struct device *dev)
4434{
4435 struct wm8994 *control = dev_get_drvdata(dev->parent);
4436
4437 return control->regmap;
4438}
4439
4440static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
4441 .probe = wm8994_codec_probe,
4442 .remove = wm8994_codec_remove,
4443 .suspend = wm8994_codec_suspend,
4444 .resume = wm8994_codec_resume,
4445 .get_regmap = wm8994_get_regmap,
4446 .set_bias_level = wm8994_set_bias_level,
4447};
4448
4449static int wm8994_probe(struct platform_device *pdev)
4450{
4451 struct wm8994_priv *wm8994;
4452
4453 wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv),
4454 GFP_KERNEL);
4455 if (wm8994 == NULL)
4456 return -ENOMEM;
4457 platform_set_drvdata(pdev, wm8994);
4458
4459 mutex_init(&wm8994->fw_lock);
4460
4461 wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
4462
4463 pm_runtime_enable(&pdev->dev);
4464 pm_runtime_idle(&pdev->dev);
4465
4466 return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994,
4467 wm8994_dai, ARRAY_SIZE(wm8994_dai));
4468}
4469
4470static int wm8994_remove(struct platform_device *pdev)
4471{
4472 snd_soc_unregister_codec(&pdev->dev);
4473 pm_runtime_disable(&pdev->dev);
4474
4475 return 0;
4476}
4477
4478#ifdef CONFIG_PM_SLEEP
4479static int wm8994_suspend(struct device *dev)
4480{
4481 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4482
4483
4484 if (wm8994->jackdet && !wm8994->active_refcount)
4485 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4486 WM1811_JACKDET_MODE_MASK,
4487 wm8994->jackdet_mode);
4488
4489 return 0;
4490}
4491
4492static int wm8994_resume(struct device *dev)
4493{
4494 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4495
4496 if (wm8994->jackdet && wm8994->jackdet_mode)
4497 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4498 WM1811_JACKDET_MODE_MASK,
4499 WM1811_JACKDET_MODE_AUDIO);
4500
4501 return 0;
4502}
4503#endif
4504
4505static const struct dev_pm_ops wm8994_pm_ops = {
4506 SET_SYSTEM_SLEEP_PM_OPS(wm8994_suspend, wm8994_resume)
4507};
4508
4509static struct platform_driver wm8994_codec_driver = {
4510 .driver = {
4511 .name = "wm8994-codec",
4512 .pm = &wm8994_pm_ops,
4513 },
4514 .probe = wm8994_probe,
4515 .remove = wm8994_remove,
4516};
4517
4518module_platform_driver(wm8994_codec_driver);
4519
4520MODULE_DESCRIPTION("ASoC WM8994 driver");
4521MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
4522MODULE_LICENSE("GPL");
4523MODULE_ALIAS("platform:wm8994-codec");
4524
