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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.enumerated.item[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.enumerated.item[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 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC1L" },
1946 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC1R" },
1947 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC2L" },
1948 { "AIF3ADC Mux", "AIF1ADCDAT", "AIF1ADC2R" },
1949 { "AIF3ADC Mux", "AIF2ADCDAT", "AIF2ADCL" },
1950 { "AIF3ADC Mux", "AIF2ADCDAT", "AIF2ADCR" },
1951 { "AIF3ADC Mux", "AIF2DACDAT", "AIF2DACL" },
1952 { "AIF3ADC Mux", "AIF2DACDAT", "AIF2DACR" },
1953
1954 { "AIF3ADCDAT", NULL, "AIF3ADC Mux" },
1955
1956
1957 { "AIF1 Loopback", "ADCDAT", "AIF1ADCDAT" },
1958 { "AIF1 Loopback", "None", "AIF1DACDAT" },
1959 { "AIF2 Loopback", "ADCDAT", "AIF2ADCDAT" },
1960 { "AIF2 Loopback", "None", "AIF2DACDAT" },
1961
1962
1963 { "Left Sidetone", "ADC/DMIC1", "ADCL Mux" },
1964 { "Left Sidetone", "DMIC2", "DMIC2L" },
1965 { "Right Sidetone", "ADC/DMIC1", "ADCR Mux" },
1966 { "Right Sidetone", "DMIC2", "DMIC2R" },
1967
1968
1969 { "Left Output Mixer", "DAC Switch", "DAC1L" },
1970 { "Right Output Mixer", "DAC Switch", "DAC1R" },
1971
1972 { "SPKL", "DAC1 Switch", "DAC1L" },
1973 { "SPKL", "DAC2 Switch", "DAC2L" },
1974
1975 { "SPKR", "DAC1 Switch", "DAC1R" },
1976 { "SPKR", "DAC2 Switch", "DAC2R" },
1977
1978 { "Left Headphone Mux", "DAC", "DAC1L" },
1979 { "Right Headphone Mux", "DAC", "DAC1R" },
1980};
1981
1982static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = {
1983 { "DAC1L", NULL, "Late DAC1L Enable PGA" },
1984 { "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" },
1985 { "DAC1R", NULL, "Late DAC1R Enable PGA" },
1986 { "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" },
1987 { "DAC2L", NULL, "Late DAC2L Enable PGA" },
1988 { "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" },
1989 { "DAC2R", NULL, "Late DAC2R Enable PGA" },
1990 { "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" }
1991};
1992
1993static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = {
1994 { "DAC1L", NULL, "DAC1L Mixer" },
1995 { "DAC1R", NULL, "DAC1R Mixer" },
1996 { "DAC2L", NULL, "AIF2DAC2L Mixer" },
1997 { "DAC2R", NULL, "AIF2DAC2R Mixer" },
1998};
1999
2000static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
2001 { "AIF1DACDAT", NULL, "AIF2DACDAT" },
2002 { "AIF2DACDAT", NULL, "AIF1DACDAT" },
2003 { "AIF1ADCDAT", NULL, "AIF2ADCDAT" },
2004 { "AIF2ADCDAT", NULL, "AIF1ADCDAT" },
2005 { "MICBIAS1", NULL, "CLK_SYS" },
2006 { "MICBIAS1", NULL, "MICBIAS Supply" },
2007 { "MICBIAS2", NULL, "CLK_SYS" },
2008 { "MICBIAS2", NULL, "MICBIAS Supply" },
2009};
2010
2011static const struct snd_soc_dapm_route wm8994_intercon[] = {
2012 { "AIF2DACL", NULL, "AIF2DAC Mux" },
2013 { "AIF2DACR", NULL, "AIF2DAC Mux" },
2014 { "MICBIAS1", NULL, "VMID" },
2015 { "MICBIAS2", NULL, "VMID" },
2016};
2017
2018static const struct snd_soc_dapm_route wm8958_intercon[] = {
2019 { "AIF2DACL", NULL, "AIF2DACL Mux" },
2020 { "AIF2DACR", NULL, "AIF2DACR Mux" },
2021
2022 { "AIF2DACL Mux", "AIF2", "AIF2DAC Mux" },
2023 { "AIF2DACL Mux", "AIF3", "AIF3DACDAT" },
2024 { "AIF2DACR Mux", "AIF2", "AIF2DAC Mux" },
2025 { "AIF2DACR Mux", "AIF3", "AIF3DACDAT" },
2026
2027 { "AIF3DACDAT", NULL, "AIF3" },
2028 { "AIF3ADCDAT", NULL, "AIF3" },
2029
2030 { "Mono PCM Out Mux", "AIF2ADCL", "AIF2ADCL" },
2031 { "Mono PCM Out Mux", "AIF2ADCR", "AIF2ADCR" },
2032
2033 { "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" },
2034};
2035
2036
2037
2038#define FIXED_FLL_SIZE ((1 << 16) * 10)
2039
2040struct fll_div {
2041 u16 outdiv;
2042 u16 n;
2043 u16 k;
2044 u16 lambda;
2045 u16 clk_ref_div;
2046 u16 fll_fratio;
2047};
2048
2049static int wm8994_get_fll_config(struct wm8994 *control, struct fll_div *fll,
2050 int freq_in, int freq_out)
2051{
2052 u64 Kpart;
2053 unsigned int K, Ndiv, Nmod, gcd_fll;
2054
2055 pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out);
2056
2057
2058 fll->clk_ref_div = 0;
2059 while (freq_in > 13500000) {
2060 fll->clk_ref_div++;
2061 freq_in /= 2;
2062
2063 if (fll->clk_ref_div > 3)
2064 return -EINVAL;
2065 }
2066 pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in);
2067
2068
2069 fll->outdiv = 3;
2070 while (freq_out * (fll->outdiv + 1) < 90000000) {
2071 fll->outdiv++;
2072 if (fll->outdiv > 63)
2073 return -EINVAL;
2074 }
2075 freq_out *= fll->outdiv + 1;
2076 pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out);
2077
2078 if (freq_in > 1000000) {
2079 fll->fll_fratio = 0;
2080 } else if (freq_in > 256000) {
2081 fll->fll_fratio = 1;
2082 freq_in *= 2;
2083 } else if (freq_in > 128000) {
2084 fll->fll_fratio = 2;
2085 freq_in *= 4;
2086 } else if (freq_in > 64000) {
2087 fll->fll_fratio = 3;
2088 freq_in *= 8;
2089 } else {
2090 fll->fll_fratio = 4;
2091 freq_in *= 16;
2092 }
2093 pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in);
2094
2095
2096 Ndiv = freq_out / freq_in;
2097
2098 fll->n = Ndiv;
2099 Nmod = freq_out % freq_in;
2100 pr_debug("Nmod=%d\n", Nmod);
2101
2102 switch (control->type) {
2103 case WM8994:
2104
2105 Kpart = FIXED_FLL_SIZE * (long long)Nmod;
2106
2107 do_div(Kpart, freq_in);
2108
2109 K = Kpart & 0xFFFFFFFF;
2110
2111 if ((K % 10) >= 5)
2112 K += 5;
2113
2114
2115 fll->k = K / 10;
2116 fll->lambda = 0;
2117
2118 pr_debug("N=%x K=%x\n", fll->n, fll->k);
2119 break;
2120
2121 default:
2122 gcd_fll = gcd(freq_out, freq_in);
2123
2124 fll->k = (freq_out - (freq_in * fll->n)) / gcd_fll;
2125 fll->lambda = freq_in / gcd_fll;
2126
2127 }
2128
2129 return 0;
2130}
2131
2132static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
2133 unsigned int freq_in, unsigned int freq_out)
2134{
2135 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2136 struct wm8994 *control = wm8994->wm8994;
2137 int reg_offset, ret;
2138 struct fll_div fll;
2139 u16 reg, clk1, aif_reg, aif_src;
2140 unsigned long timeout;
2141 bool was_enabled;
2142
2143 switch (id) {
2144 case WM8994_FLL1:
2145 reg_offset = 0;
2146 id = 0;
2147 aif_src = 0x10;
2148 break;
2149 case WM8994_FLL2:
2150 reg_offset = 0x20;
2151 id = 1;
2152 aif_src = 0x18;
2153 break;
2154 default:
2155 return -EINVAL;
2156 }
2157
2158 reg = snd_soc_read(codec, WM8994_FLL1_CONTROL_1 + reg_offset);
2159 was_enabled = reg & WM8994_FLL1_ENA;
2160
2161 switch (src) {
2162 case 0:
2163
2164 if (freq_out)
2165 return -EINVAL;
2166 src = wm8994->fll[id].src;
2167 break;
2168 case WM8994_FLL_SRC_MCLK1:
2169 case WM8994_FLL_SRC_MCLK2:
2170 case WM8994_FLL_SRC_LRCLK:
2171 case WM8994_FLL_SRC_BCLK:
2172 break;
2173 case WM8994_FLL_SRC_INTERNAL:
2174 freq_in = 12000000;
2175 freq_out = 12000000;
2176 break;
2177 default:
2178 return -EINVAL;
2179 }
2180
2181
2182 if (wm8994->fll[id].src == src &&
2183 wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out)
2184 return 0;
2185
2186
2187
2188
2189
2190 if (freq_out)
2191 ret = wm8994_get_fll_config(control, &fll, freq_in, freq_out);
2192 else
2193 ret = wm8994_get_fll_config(control, &fll, wm8994->fll[id].in,
2194 wm8994->fll[id].out);
2195 if (ret < 0)
2196 return ret;
2197
2198
2199 clk1 = snd_soc_read(codec, WM8994_CLOCKING_1);
2200 if (clk1 & WM8994_SYSCLK_SRC)
2201 aif_reg = WM8994_AIF2_CLOCKING_1;
2202 else
2203 aif_reg = WM8994_AIF1_CLOCKING_1;
2204 reg = snd_soc_read(codec, aif_reg);
2205
2206 if ((reg & WM8994_AIF1CLK_ENA) &&
2207 (reg & WM8994_AIF1CLK_SRC_MASK) == aif_src) {
2208 dev_err(codec->dev, "FLL%d is currently providing SYSCLK\n",
2209 id + 1);
2210 return -EBUSY;
2211 }
2212
2213
2214 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
2215 WM8994_FLL1_ENA, 0);
2216
2217 if (wm8994->fll_byp && src == WM8994_FLL_SRC_BCLK &&
2218 freq_in == freq_out && freq_out) {
2219 dev_dbg(codec->dev, "Bypassing FLL%d\n", id + 1);
2220 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
2221 WM8958_FLL1_BYP, WM8958_FLL1_BYP);
2222 goto out;
2223 }
2224
2225 reg = (fll.outdiv << WM8994_FLL1_OUTDIV_SHIFT) |
2226 (fll.fll_fratio << WM8994_FLL1_FRATIO_SHIFT);
2227 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_2 + reg_offset,
2228 WM8994_FLL1_OUTDIV_MASK |
2229 WM8994_FLL1_FRATIO_MASK, reg);
2230
2231 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_3 + reg_offset,
2232 WM8994_FLL1_K_MASK, fll.k);
2233
2234 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset,
2235 WM8994_FLL1_N_MASK,
2236 fll.n << WM8994_FLL1_N_SHIFT);
2237
2238 if (fll.lambda) {
2239 snd_soc_update_bits(codec, WM8958_FLL1_EFS_1 + reg_offset,
2240 WM8958_FLL1_LAMBDA_MASK,
2241 fll.lambda);
2242 snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
2243 WM8958_FLL1_EFS_ENA, WM8958_FLL1_EFS_ENA);
2244 } else {
2245 snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
2246 WM8958_FLL1_EFS_ENA, 0);
2247 }
2248
2249 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
2250 WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP |
2251 WM8994_FLL1_REFCLK_DIV_MASK |
2252 WM8994_FLL1_REFCLK_SRC_MASK,
2253 ((src == WM8994_FLL_SRC_INTERNAL)
2254 << WM8994_FLL1_FRC_NCO_SHIFT) |
2255 (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) |
2256 (src - 1));
2257
2258
2259 try_wait_for_completion(&wm8994->fll_locked[id]);
2260
2261
2262 if (freq_out) {
2263
2264 if (!was_enabled) {
2265 active_reference(codec);
2266
2267 switch (control->type) {
2268 case WM8994:
2269 vmid_reference(codec);
2270 break;
2271 case WM8958:
2272 if (control->revision < 1)
2273 vmid_reference(codec);
2274 break;
2275 default:
2276 break;
2277 }
2278 }
2279
2280 reg = WM8994_FLL1_ENA;
2281
2282 if (fll.k)
2283 reg |= WM8994_FLL1_FRAC;
2284 if (src == WM8994_FLL_SRC_INTERNAL)
2285 reg |= WM8994_FLL1_OSC_ENA;
2286
2287 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
2288 WM8994_FLL1_ENA | WM8994_FLL1_OSC_ENA |
2289 WM8994_FLL1_FRAC, reg);
2290
2291 if (wm8994->fll_locked_irq) {
2292 timeout = wait_for_completion_timeout(&wm8994->fll_locked[id],
2293 msecs_to_jiffies(10));
2294 if (timeout == 0)
2295 dev_warn(codec->dev,
2296 "Timed out waiting for FLL lock\n");
2297 } else {
2298 msleep(5);
2299 }
2300 } else {
2301 if (was_enabled) {
2302 switch (control->type) {
2303 case WM8994:
2304 vmid_dereference(codec);
2305 break;
2306 case WM8958:
2307 if (control->revision < 1)
2308 vmid_dereference(codec);
2309 break;
2310 default:
2311 break;
2312 }
2313
2314 active_dereference(codec);
2315 }
2316 }
2317
2318out:
2319 wm8994->fll[id].in = freq_in;
2320 wm8994->fll[id].out = freq_out;
2321 wm8994->fll[id].src = src;
2322
2323 configure_clock(codec);
2324
2325
2326
2327
2328
2329 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2330 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
2331
2332 wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
2333 & WM8994_AIF1CLK_RATE_MASK;
2334 wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
2335 & WM8994_AIF1CLK_RATE_MASK;
2336
2337 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2338 WM8994_AIF1CLK_RATE_MASK, 0x1);
2339 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2340 WM8994_AIF2CLK_RATE_MASK, 0x1);
2341 } else if (wm8994->aifdiv[0]) {
2342 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2343 WM8994_AIF1CLK_RATE_MASK,
2344 wm8994->aifdiv[0]);
2345 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2346 WM8994_AIF2CLK_RATE_MASK,
2347 wm8994->aifdiv[1]);
2348
2349 wm8994->aifdiv[0] = 0;
2350 wm8994->aifdiv[1] = 0;
2351 }
2352
2353 return 0;
2354}
2355
2356static irqreturn_t wm8994_fll_locked_irq(int irq, void *data)
2357{
2358 struct completion *completion = data;
2359
2360 complete(completion);
2361
2362 return IRQ_HANDLED;
2363}
2364
2365static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 };
2366
2367static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,
2368 unsigned int freq_in, unsigned int freq_out)
2369{
2370 return _wm8994_set_fll(dai->codec, id, src, freq_in, freq_out);
2371}
2372
2373static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
2374 int clk_id, unsigned int freq, int dir)
2375{
2376 struct snd_soc_codec *codec = dai->codec;
2377 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2378 int i;
2379
2380 switch (dai->id) {
2381 case 1:
2382 case 2:
2383 break;
2384
2385 default:
2386
2387 return -EINVAL;
2388 }
2389
2390 switch (clk_id) {
2391 case WM8994_SYSCLK_MCLK1:
2392 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1;
2393 wm8994->mclk[0] = freq;
2394 dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n",
2395 dai->id, freq);
2396 break;
2397
2398 case WM8994_SYSCLK_MCLK2:
2399
2400 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2;
2401 wm8994->mclk[1] = freq;
2402 dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n",
2403 dai->id, freq);
2404 break;
2405
2406 case WM8994_SYSCLK_FLL1:
2407 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL1;
2408 dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id);
2409 break;
2410
2411 case WM8994_SYSCLK_FLL2:
2412 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL2;
2413 dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id);
2414 break;
2415
2416 case WM8994_SYSCLK_OPCLK:
2417
2418
2419
2420 if (freq) {
2421 for (i = 0; i < ARRAY_SIZE(opclk_divs); i++)
2422 if (opclk_divs[i] == freq)
2423 break;
2424 if (i == ARRAY_SIZE(opclk_divs))
2425 return -EINVAL;
2426 snd_soc_update_bits(codec, WM8994_CLOCKING_2,
2427 WM8994_OPCLK_DIV_MASK, i);
2428 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
2429 WM8994_OPCLK_ENA, WM8994_OPCLK_ENA);
2430 } else {
2431 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
2432 WM8994_OPCLK_ENA, 0);
2433 }
2434
2435 default:
2436 return -EINVAL;
2437 }
2438
2439 configure_clock(codec);
2440
2441
2442
2443
2444
2445 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2446 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
2447
2448 wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
2449 & WM8994_AIF1CLK_RATE_MASK;
2450 wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
2451 & WM8994_AIF1CLK_RATE_MASK;
2452
2453 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2454 WM8994_AIF1CLK_RATE_MASK, 0x1);
2455 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2456 WM8994_AIF2CLK_RATE_MASK, 0x1);
2457 } else if (wm8994->aifdiv[0]) {
2458 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2459 WM8994_AIF1CLK_RATE_MASK,
2460 wm8994->aifdiv[0]);
2461 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2462 WM8994_AIF2CLK_RATE_MASK,
2463 wm8994->aifdiv[1]);
2464
2465 wm8994->aifdiv[0] = 0;
2466 wm8994->aifdiv[1] = 0;
2467 }
2468
2469 return 0;
2470}
2471
2472static int wm8994_set_bias_level(struct snd_soc_codec *codec,
2473 enum snd_soc_bias_level level)
2474{
2475 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2476 struct wm8994 *control = wm8994->wm8994;
2477
2478 wm_hubs_set_bias_level(codec, level);
2479
2480 switch (level) {
2481 case SND_SOC_BIAS_ON:
2482 break;
2483
2484 case SND_SOC_BIAS_PREPARE:
2485
2486 switch (control->type) {
2487 case WM8958:
2488 case WM1811:
2489 snd_soc_update_bits(codec, WM8958_MICBIAS1,
2490 WM8958_MICB1_MODE, 0);
2491 snd_soc_update_bits(codec, WM8958_MICBIAS2,
2492 WM8958_MICB2_MODE, 0);
2493 break;
2494 default:
2495 break;
2496 }
2497
2498 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY)
2499 active_reference(codec);
2500 break;
2501
2502 case SND_SOC_BIAS_STANDBY:
2503 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
2504 switch (control->type) {
2505 case WM8958:
2506 if (control->revision == 0) {
2507
2508 snd_soc_update_bits(codec,
2509 WM8958_CHARGE_PUMP_2,
2510 WM8958_CP_DISCH,
2511 WM8958_CP_DISCH);
2512 }
2513 break;
2514
2515 default:
2516 break;
2517 }
2518
2519
2520 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
2521 WM8994_LINEOUT1_DISCH |
2522 WM8994_LINEOUT2_DISCH,
2523 WM8994_LINEOUT1_DISCH |
2524 WM8994_LINEOUT2_DISCH);
2525 }
2526
2527 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_PREPARE)
2528 active_dereference(codec);
2529
2530
2531 switch (control->type) {
2532 case WM8958:
2533 case WM1811:
2534 snd_soc_update_bits(codec, WM8958_MICBIAS1,
2535 WM8958_MICB1_MODE,
2536 WM8958_MICB1_MODE);
2537 snd_soc_update_bits(codec, WM8958_MICBIAS2,
2538 WM8958_MICB2_MODE,
2539 WM8958_MICB2_MODE);
2540 break;
2541 default:
2542 break;
2543 }
2544 break;
2545
2546 case SND_SOC_BIAS_OFF:
2547 if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_STANDBY)
2548 wm8994->cur_fw = NULL;
2549 break;
2550 }
2551
2552 return 0;
2553}
2554
2555int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode)
2556{
2557 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2558 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
2559
2560 switch (mode) {
2561 case WM8994_VMID_NORMAL:
2562 snd_soc_dapm_mutex_lock(dapm);
2563
2564 if (wm8994->hubs.lineout1_se) {
2565 snd_soc_dapm_disable_pin_unlocked(dapm,
2566 "LINEOUT1N Driver");
2567 snd_soc_dapm_disable_pin_unlocked(dapm,
2568 "LINEOUT1P Driver");
2569 }
2570 if (wm8994->hubs.lineout2_se) {
2571 snd_soc_dapm_disable_pin_unlocked(dapm,
2572 "LINEOUT2N Driver");
2573 snd_soc_dapm_disable_pin_unlocked(dapm,
2574 "LINEOUT2P Driver");
2575 }
2576
2577
2578 snd_soc_dapm_sync_unlocked(dapm);
2579 wm8994->vmid_mode = mode;
2580
2581 snd_soc_dapm_mutex_unlock(dapm);
2582 break;
2583
2584 case WM8994_VMID_FORCE:
2585 snd_soc_dapm_mutex_lock(dapm);
2586
2587 if (wm8994->hubs.lineout1_se) {
2588 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2589 "LINEOUT1N Driver");
2590 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2591 "LINEOUT1P Driver");
2592 }
2593 if (wm8994->hubs.lineout2_se) {
2594 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2595 "LINEOUT2N Driver");
2596 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2597 "LINEOUT2P Driver");
2598 }
2599
2600 wm8994->vmid_mode = mode;
2601 snd_soc_dapm_sync_unlocked(dapm);
2602
2603 snd_soc_dapm_mutex_unlock(dapm);
2604 break;
2605
2606 default:
2607 return -EINVAL;
2608 }
2609
2610 return 0;
2611}
2612
2613static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2614{
2615 struct snd_soc_codec *codec = dai->codec;
2616 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2617 struct wm8994 *control = wm8994->wm8994;
2618 int ms_reg;
2619 int aif1_reg;
2620 int dac_reg;
2621 int adc_reg;
2622 int ms = 0;
2623 int aif1 = 0;
2624 int lrclk = 0;
2625
2626 switch (dai->id) {
2627 case 1:
2628 ms_reg = WM8994_AIF1_MASTER_SLAVE;
2629 aif1_reg = WM8994_AIF1_CONTROL_1;
2630 dac_reg = WM8994_AIF1DAC_LRCLK;
2631 adc_reg = WM8994_AIF1ADC_LRCLK;
2632 break;
2633 case 2:
2634 ms_reg = WM8994_AIF2_MASTER_SLAVE;
2635 aif1_reg = WM8994_AIF2_CONTROL_1;
2636 dac_reg = WM8994_AIF1DAC_LRCLK;
2637 adc_reg = WM8994_AIF1ADC_LRCLK;
2638 break;
2639 default:
2640 return -EINVAL;
2641 }
2642
2643 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2644 case SND_SOC_DAIFMT_CBS_CFS:
2645 break;
2646 case SND_SOC_DAIFMT_CBM_CFM:
2647 ms = WM8994_AIF1_MSTR;
2648 break;
2649 default:
2650 return -EINVAL;
2651 }
2652
2653 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2654 case SND_SOC_DAIFMT_DSP_B:
2655 aif1 |= WM8994_AIF1_LRCLK_INV;
2656 lrclk |= WM8958_AIF1_LRCLK_INV;
2657 case SND_SOC_DAIFMT_DSP_A:
2658 aif1 |= 0x18;
2659 break;
2660 case SND_SOC_DAIFMT_I2S:
2661 aif1 |= 0x10;
2662 break;
2663 case SND_SOC_DAIFMT_RIGHT_J:
2664 break;
2665 case SND_SOC_DAIFMT_LEFT_J:
2666 aif1 |= 0x8;
2667 break;
2668 default:
2669 return -EINVAL;
2670 }
2671
2672 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2673 case SND_SOC_DAIFMT_DSP_A:
2674 case SND_SOC_DAIFMT_DSP_B:
2675
2676 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2677 case SND_SOC_DAIFMT_NB_NF:
2678 break;
2679 case SND_SOC_DAIFMT_IB_NF:
2680 aif1 |= WM8994_AIF1_BCLK_INV;
2681 break;
2682 default:
2683 return -EINVAL;
2684 }
2685 break;
2686
2687 case SND_SOC_DAIFMT_I2S:
2688 case SND_SOC_DAIFMT_RIGHT_J:
2689 case SND_SOC_DAIFMT_LEFT_J:
2690 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2691 case SND_SOC_DAIFMT_NB_NF:
2692 break;
2693 case SND_SOC_DAIFMT_IB_IF:
2694 aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV;
2695 lrclk |= WM8958_AIF1_LRCLK_INV;
2696 break;
2697 case SND_SOC_DAIFMT_IB_NF:
2698 aif1 |= WM8994_AIF1_BCLK_INV;
2699 break;
2700 case SND_SOC_DAIFMT_NB_IF:
2701 aif1 |= WM8994_AIF1_LRCLK_INV;
2702 lrclk |= WM8958_AIF1_LRCLK_INV;
2703 break;
2704 default:
2705 return -EINVAL;
2706 }
2707 break;
2708 default:
2709 return -EINVAL;
2710 }
2711
2712
2713
2714 switch (control->type) {
2715 case WM1811:
2716 case WM8958:
2717 if (dai->id == 2)
2718 snd_soc_update_bits(codec, WM8958_AIF3_CONTROL_1,
2719 WM8994_AIF1_LRCLK_INV |
2720 WM8958_AIF3_FMT_MASK, aif1);
2721 break;
2722
2723 default:
2724 break;
2725 }
2726
2727 snd_soc_update_bits(codec, aif1_reg,
2728 WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV |
2729 WM8994_AIF1_FMT_MASK,
2730 aif1);
2731 snd_soc_update_bits(codec, ms_reg, WM8994_AIF1_MSTR,
2732 ms);
2733 snd_soc_update_bits(codec, dac_reg,
2734 WM8958_AIF1_LRCLK_INV, lrclk);
2735 snd_soc_update_bits(codec, adc_reg,
2736 WM8958_AIF1_LRCLK_INV, lrclk);
2737
2738 return 0;
2739}
2740
2741static struct {
2742 int val, rate;
2743} srs[] = {
2744 { 0, 8000 },
2745 { 1, 11025 },
2746 { 2, 12000 },
2747 { 3, 16000 },
2748 { 4, 22050 },
2749 { 5, 24000 },
2750 { 6, 32000 },
2751 { 7, 44100 },
2752 { 8, 48000 },
2753 { 9, 88200 },
2754 { 10, 96000 },
2755};
2756
2757static int fs_ratios[] = {
2758 64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536
2759};
2760
2761static int bclk_divs[] = {
2762 10, 15, 20, 30, 40, 50, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480,
2763 640, 880, 960, 1280, 1760, 1920
2764};
2765
2766static int wm8994_hw_params(struct snd_pcm_substream *substream,
2767 struct snd_pcm_hw_params *params,
2768 struct snd_soc_dai *dai)
2769{
2770 struct snd_soc_codec *codec = dai->codec;
2771 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2772 struct wm8994 *control = wm8994->wm8994;
2773 struct wm8994_pdata *pdata = &control->pdata;
2774 int aif1_reg;
2775 int aif2_reg;
2776 int bclk_reg;
2777 int lrclk_reg;
2778 int rate_reg;
2779 int aif1 = 0;
2780 int aif2 = 0;
2781 int bclk = 0;
2782 int lrclk = 0;
2783 int rate_val = 0;
2784 int id = dai->id - 1;
2785
2786 int i, cur_val, best_val, bclk_rate, best;
2787
2788 switch (dai->id) {
2789 case 1:
2790 aif1_reg = WM8994_AIF1_CONTROL_1;
2791 aif2_reg = WM8994_AIF1_CONTROL_2;
2792 bclk_reg = WM8994_AIF1_BCLK;
2793 rate_reg = WM8994_AIF1_RATE;
2794 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
2795 wm8994->lrclk_shared[0]) {
2796 lrclk_reg = WM8994_AIF1DAC_LRCLK;
2797 } else {
2798 lrclk_reg = WM8994_AIF1ADC_LRCLK;
2799 dev_dbg(codec->dev, "AIF1 using split LRCLK\n");
2800 }
2801 break;
2802 case 2:
2803 aif1_reg = WM8994_AIF2_CONTROL_1;
2804 aif2_reg = WM8994_AIF2_CONTROL_2;
2805 bclk_reg = WM8994_AIF2_BCLK;
2806 rate_reg = WM8994_AIF2_RATE;
2807 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
2808 wm8994->lrclk_shared[1]) {
2809 lrclk_reg = WM8994_AIF2DAC_LRCLK;
2810 } else {
2811 lrclk_reg = WM8994_AIF2ADC_LRCLK;
2812 dev_dbg(codec->dev, "AIF2 using split LRCLK\n");
2813 }
2814 break;
2815 default:
2816 return -EINVAL;
2817 }
2818
2819 bclk_rate = params_rate(params);
2820 switch (params_width(params)) {
2821 case 16:
2822 bclk_rate *= 16;
2823 break;
2824 case 20:
2825 bclk_rate *= 20;
2826 aif1 |= 0x20;
2827 break;
2828 case 24:
2829 bclk_rate *= 24;
2830 aif1 |= 0x40;
2831 break;
2832 case 32:
2833 bclk_rate *= 32;
2834 aif1 |= 0x60;
2835 break;
2836 default:
2837 return -EINVAL;
2838 }
2839
2840 wm8994->channels[id] = params_channels(params);
2841 if (pdata->max_channels_clocked[id] &&
2842 wm8994->channels[id] > pdata->max_channels_clocked[id]) {
2843 dev_dbg(dai->dev, "Constraining channels to %d from %d\n",
2844 pdata->max_channels_clocked[id], wm8994->channels[id]);
2845 wm8994->channels[id] = pdata->max_channels_clocked[id];
2846 }
2847
2848 switch (wm8994->channels[id]) {
2849 case 1:
2850 case 2:
2851 bclk_rate *= 2;
2852 break;
2853 default:
2854 bclk_rate *= 4;
2855 break;
2856 }
2857
2858
2859 for (i = 0; i < ARRAY_SIZE(srs); i++)
2860 if (srs[i].rate == params_rate(params))
2861 break;
2862 if (i == ARRAY_SIZE(srs))
2863 return -EINVAL;
2864 rate_val |= srs[i].val << WM8994_AIF1_SR_SHIFT;
2865
2866 dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i].rate);
2867 dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n",
2868 dai->id, wm8994->aifclk[id], bclk_rate);
2869
2870 if (wm8994->channels[id] == 1 &&
2871 (snd_soc_read(codec, aif1_reg) & 0x18) == 0x18)
2872 aif2 |= WM8994_AIF1_MONO;
2873
2874 if (wm8994->aifclk[id] == 0) {
2875 dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id);
2876 return -EINVAL;
2877 }
2878
2879
2880 best = 0;
2881 best_val = abs((fs_ratios[0] * params_rate(params))
2882 - wm8994->aifclk[id]);
2883 for (i = 1; i < ARRAY_SIZE(fs_ratios); i++) {
2884 cur_val = abs((fs_ratios[i] * params_rate(params))
2885 - wm8994->aifclk[id]);
2886 if (cur_val >= best_val)
2887 continue;
2888 best = i;
2889 best_val = cur_val;
2890 }
2891 dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n",
2892 dai->id, fs_ratios[best]);
2893 rate_val |= best;
2894
2895
2896
2897
2898
2899
2900 best = 0;
2901 for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
2902 cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate;
2903 if (cur_val < 0)
2904 break;
2905 best = i;
2906 }
2907 bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best];
2908 dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
2909 bclk_divs[best], bclk_rate);
2910 bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT;
2911
2912 lrclk = bclk_rate / params_rate(params);
2913 if (!lrclk) {
2914 dev_err(dai->dev, "Unable to generate LRCLK from %dHz BCLK\n",
2915 bclk_rate);
2916 return -EINVAL;
2917 }
2918 dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
2919 lrclk, bclk_rate / lrclk);
2920
2921 snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
2922 snd_soc_update_bits(codec, aif2_reg, WM8994_AIF1_MONO, aif2);
2923 snd_soc_update_bits(codec, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk);
2924 snd_soc_update_bits(codec, lrclk_reg, WM8994_AIF1DAC_RATE_MASK,
2925 lrclk);
2926 snd_soc_update_bits(codec, rate_reg, WM8994_AIF1_SR_MASK |
2927 WM8994_AIF1CLK_RATE_MASK, rate_val);
2928
2929 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
2930 switch (dai->id) {
2931 case 1:
2932 wm8994->dac_rates[0] = params_rate(params);
2933 wm8994_set_retune_mobile(codec, 0);
2934 wm8994_set_retune_mobile(codec, 1);
2935 break;
2936 case 2:
2937 wm8994->dac_rates[1] = params_rate(params);
2938 wm8994_set_retune_mobile(codec, 2);
2939 break;
2940 }
2941 }
2942
2943 return 0;
2944}
2945
2946static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream,
2947 struct snd_pcm_hw_params *params,
2948 struct snd_soc_dai *dai)
2949{
2950 struct snd_soc_codec *codec = dai->codec;
2951 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2952 struct wm8994 *control = wm8994->wm8994;
2953 int aif1_reg;
2954 int aif1 = 0;
2955
2956 switch (dai->id) {
2957 case 3:
2958 switch (control->type) {
2959 case WM1811:
2960 case WM8958:
2961 aif1_reg = WM8958_AIF3_CONTROL_1;
2962 break;
2963 default:
2964 return 0;
2965 }
2966 break;
2967 default:
2968 return 0;
2969 }
2970
2971 switch (params_width(params)) {
2972 case 16:
2973 break;
2974 case 20:
2975 aif1 |= 0x20;
2976 break;
2977 case 24:
2978 aif1 |= 0x40;
2979 break;
2980 case 32:
2981 aif1 |= 0x60;
2982 break;
2983 default:
2984 return -EINVAL;
2985 }
2986
2987 return snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
2988}
2989
2990static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute)
2991{
2992 struct snd_soc_codec *codec = codec_dai->codec;
2993 int mute_reg;
2994 int reg;
2995
2996 switch (codec_dai->id) {
2997 case 1:
2998 mute_reg = WM8994_AIF1_DAC1_FILTERS_1;
2999 break;
3000 case 2:
3001 mute_reg = WM8994_AIF2_DAC_FILTERS_1;
3002 break;
3003 default:
3004 return -EINVAL;
3005 }
3006
3007 if (mute)
3008 reg = WM8994_AIF1DAC1_MUTE;
3009 else
3010 reg = 0;
3011
3012 snd_soc_update_bits(codec, mute_reg, WM8994_AIF1DAC1_MUTE, reg);
3013
3014 return 0;
3015}
3016
3017static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate)
3018{
3019 struct snd_soc_codec *codec = codec_dai->codec;
3020 int reg, val, mask;
3021
3022 switch (codec_dai->id) {
3023 case 1:
3024 reg = WM8994_AIF1_MASTER_SLAVE;
3025 mask = WM8994_AIF1_TRI;
3026 break;
3027 case 2:
3028 reg = WM8994_AIF2_MASTER_SLAVE;
3029 mask = WM8994_AIF2_TRI;
3030 break;
3031 default:
3032 return -EINVAL;
3033 }
3034
3035 if (tristate)
3036 val = mask;
3037 else
3038 val = 0;
3039
3040 return snd_soc_update_bits(codec, reg, mask, val);
3041}
3042
3043static int wm8994_aif2_probe(struct snd_soc_dai *dai)
3044{
3045 struct snd_soc_codec *codec = dai->codec;
3046
3047
3048 snd_soc_update_bits(codec, WM8994_GPIO_3,
3049 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3050 snd_soc_update_bits(codec, WM8994_GPIO_4,
3051 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3052 snd_soc_update_bits(codec, WM8994_GPIO_5,
3053 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3054
3055 return 0;
3056}
3057
3058#define WM8994_RATES SNDRV_PCM_RATE_8000_96000
3059
3060#define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
3061 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
3062
3063static const struct snd_soc_dai_ops wm8994_aif1_dai_ops = {
3064 .set_sysclk = wm8994_set_dai_sysclk,
3065 .set_fmt = wm8994_set_dai_fmt,
3066 .hw_params = wm8994_hw_params,
3067 .digital_mute = wm8994_aif_mute,
3068 .set_pll = wm8994_set_fll,
3069 .set_tristate = wm8994_set_tristate,
3070};
3071
3072static const struct snd_soc_dai_ops wm8994_aif2_dai_ops = {
3073 .set_sysclk = wm8994_set_dai_sysclk,
3074 .set_fmt = wm8994_set_dai_fmt,
3075 .hw_params = wm8994_hw_params,
3076 .digital_mute = wm8994_aif_mute,
3077 .set_pll = wm8994_set_fll,
3078 .set_tristate = wm8994_set_tristate,
3079};
3080
3081static const struct snd_soc_dai_ops wm8994_aif3_dai_ops = {
3082 .hw_params = wm8994_aif3_hw_params,
3083};
3084
3085static struct snd_soc_dai_driver wm8994_dai[] = {
3086 {
3087 .name = "wm8994-aif1",
3088 .id = 1,
3089 .playback = {
3090 .stream_name = "AIF1 Playback",
3091 .channels_min = 1,
3092 .channels_max = 2,
3093 .rates = WM8994_RATES,
3094 .formats = WM8994_FORMATS,
3095 .sig_bits = 24,
3096 },
3097 .capture = {
3098 .stream_name = "AIF1 Capture",
3099 .channels_min = 1,
3100 .channels_max = 2,
3101 .rates = WM8994_RATES,
3102 .formats = WM8994_FORMATS,
3103 .sig_bits = 24,
3104 },
3105 .ops = &wm8994_aif1_dai_ops,
3106 },
3107 {
3108 .name = "wm8994-aif2",
3109 .id = 2,
3110 .playback = {
3111 .stream_name = "AIF2 Playback",
3112 .channels_min = 1,
3113 .channels_max = 2,
3114 .rates = WM8994_RATES,
3115 .formats = WM8994_FORMATS,
3116 .sig_bits = 24,
3117 },
3118 .capture = {
3119 .stream_name = "AIF2 Capture",
3120 .channels_min = 1,
3121 .channels_max = 2,
3122 .rates = WM8994_RATES,
3123 .formats = WM8994_FORMATS,
3124 .sig_bits = 24,
3125 },
3126 .probe = wm8994_aif2_probe,
3127 .ops = &wm8994_aif2_dai_ops,
3128 },
3129 {
3130 .name = "wm8994-aif3",
3131 .id = 3,
3132 .playback = {
3133 .stream_name = "AIF3 Playback",
3134 .channels_min = 1,
3135 .channels_max = 2,
3136 .rates = WM8994_RATES,
3137 .formats = WM8994_FORMATS,
3138 .sig_bits = 24,
3139 },
3140 .capture = {
3141 .stream_name = "AIF3 Capture",
3142 .channels_min = 1,
3143 .channels_max = 2,
3144 .rates = WM8994_RATES,
3145 .formats = WM8994_FORMATS,
3146 .sig_bits = 24,
3147 },
3148 .ops = &wm8994_aif3_dai_ops,
3149 }
3150};
3151
3152#ifdef CONFIG_PM
3153static int wm8994_codec_suspend(struct snd_soc_codec *codec)
3154{
3155 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3156 int i, ret;
3157
3158 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
3159 memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i],
3160 sizeof(struct wm8994_fll_config));
3161 ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0);
3162 if (ret < 0)
3163 dev_warn(codec->dev, "Failed to stop FLL%d: %d\n",
3164 i + 1, ret);
3165 }
3166
3167 snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
3168
3169 return 0;
3170}
3171
3172static int wm8994_codec_resume(struct snd_soc_codec *codec)
3173{
3174 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3175 int i, ret;
3176
3177 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
3178 if (!wm8994->fll_suspend[i].out)
3179 continue;
3180
3181 ret = _wm8994_set_fll(codec, i + 1,
3182 wm8994->fll_suspend[i].src,
3183 wm8994->fll_suspend[i].in,
3184 wm8994->fll_suspend[i].out);
3185 if (ret < 0)
3186 dev_warn(codec->dev, "Failed to restore FLL%d: %d\n",
3187 i + 1, ret);
3188 }
3189
3190 return 0;
3191}
3192#else
3193#define wm8994_codec_suspend NULL
3194#define wm8994_codec_resume NULL
3195#endif
3196
3197static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
3198{
3199 struct snd_soc_codec *codec = wm8994->hubs.codec;
3200 struct wm8994 *control = wm8994->wm8994;
3201 struct wm8994_pdata *pdata = &control->pdata;
3202 struct snd_kcontrol_new controls[] = {
3203 SOC_ENUM_EXT("AIF1.1 EQ Mode",
3204 wm8994->retune_mobile_enum,
3205 wm8994_get_retune_mobile_enum,
3206 wm8994_put_retune_mobile_enum),
3207 SOC_ENUM_EXT("AIF1.2 EQ Mode",
3208 wm8994->retune_mobile_enum,
3209 wm8994_get_retune_mobile_enum,
3210 wm8994_put_retune_mobile_enum),
3211 SOC_ENUM_EXT("AIF2 EQ Mode",
3212 wm8994->retune_mobile_enum,
3213 wm8994_get_retune_mobile_enum,
3214 wm8994_put_retune_mobile_enum),
3215 };
3216 int ret, i, j;
3217 const char **t;
3218
3219
3220
3221
3222
3223 wm8994->num_retune_mobile_texts = 0;
3224 wm8994->retune_mobile_texts = NULL;
3225 for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
3226 for (j = 0; j < wm8994->num_retune_mobile_texts; j++) {
3227 if (strcmp(pdata->retune_mobile_cfgs[i].name,
3228 wm8994->retune_mobile_texts[j]) == 0)
3229 break;
3230 }
3231
3232 if (j != wm8994->num_retune_mobile_texts)
3233 continue;
3234
3235
3236 t = krealloc(wm8994->retune_mobile_texts,
3237 sizeof(char *) *
3238 (wm8994->num_retune_mobile_texts + 1),
3239 GFP_KERNEL);
3240 if (t == NULL)
3241 continue;
3242
3243
3244 t[wm8994->num_retune_mobile_texts] =
3245 pdata->retune_mobile_cfgs[i].name;
3246
3247
3248 wm8994->num_retune_mobile_texts++;
3249 wm8994->retune_mobile_texts = t;
3250 }
3251
3252 dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
3253 wm8994->num_retune_mobile_texts);
3254
3255 wm8994->retune_mobile_enum.items = wm8994->num_retune_mobile_texts;
3256 wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts;
3257
3258 ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
3259 ARRAY_SIZE(controls));
3260 if (ret != 0)
3261 dev_err(wm8994->hubs.codec->dev,
3262 "Failed to add ReTune Mobile controls: %d\n", ret);
3263}
3264
3265static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
3266{
3267 struct snd_soc_codec *codec = wm8994->hubs.codec;
3268 struct wm8994 *control = wm8994->wm8994;
3269 struct wm8994_pdata *pdata = &control->pdata;
3270 int ret, i;
3271
3272 if (!pdata)
3273 return;
3274
3275 wm_hubs_handle_analogue_pdata(codec, pdata->lineout1_diff,
3276 pdata->lineout2_diff,
3277 pdata->lineout1fb,
3278 pdata->lineout2fb,
3279 pdata->jd_scthr,
3280 pdata->jd_thr,
3281 pdata->micb1_delay,
3282 pdata->micb2_delay,
3283 pdata->micbias1_lvl,
3284 pdata->micbias2_lvl);
3285
3286 dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs);
3287
3288 if (pdata->num_drc_cfgs) {
3289 struct snd_kcontrol_new controls[] = {
3290 SOC_ENUM_EXT("AIF1DRC1 Mode", wm8994->drc_enum,
3291 wm8994_get_drc_enum, wm8994_put_drc_enum),
3292 SOC_ENUM_EXT("AIF1DRC2 Mode", wm8994->drc_enum,
3293 wm8994_get_drc_enum, wm8994_put_drc_enum),
3294 SOC_ENUM_EXT("AIF2DRC Mode", wm8994->drc_enum,
3295 wm8994_get_drc_enum, wm8994_put_drc_enum),
3296 };
3297
3298
3299 wm8994->drc_texts = devm_kzalloc(wm8994->hubs.codec->dev,
3300 sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL);
3301 if (!wm8994->drc_texts)
3302 return;
3303
3304 for (i = 0; i < pdata->num_drc_cfgs; i++)
3305 wm8994->drc_texts[i] = pdata->drc_cfgs[i].name;
3306
3307 wm8994->drc_enum.items = pdata->num_drc_cfgs;
3308 wm8994->drc_enum.texts = wm8994->drc_texts;
3309
3310 ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
3311 ARRAY_SIZE(controls));
3312 for (i = 0; i < WM8994_NUM_DRC; i++)
3313 wm8994_set_drc(codec, i);
3314 } else {
3315 ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
3316 wm8994_drc_controls,
3317 ARRAY_SIZE(wm8994_drc_controls));
3318 }
3319
3320 if (ret != 0)
3321 dev_err(wm8994->hubs.codec->dev,
3322 "Failed to add DRC mode controls: %d\n", ret);
3323
3324
3325 dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
3326 pdata->num_retune_mobile_cfgs);
3327
3328 if (pdata->num_retune_mobile_cfgs)
3329 wm8994_handle_retune_mobile_pdata(wm8994);
3330 else
3331 snd_soc_add_codec_controls(wm8994->hubs.codec, wm8994_eq_controls,
3332 ARRAY_SIZE(wm8994_eq_controls));
3333
3334 for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) {
3335 if (pdata->micbias[i]) {
3336 snd_soc_write(codec, WM8958_MICBIAS1 + i,
3337 pdata->micbias[i] & 0xffff);
3338 }
3339 }
3340}
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
3358 int micbias)
3359{
3360 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3361 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3362 struct wm8994_micdet *micdet;
3363 struct wm8994 *control = wm8994->wm8994;
3364 int reg, ret;
3365
3366 if (control->type != WM8994) {
3367 dev_warn(codec->dev, "Not a WM8994\n");
3368 return -EINVAL;
3369 }
3370
3371 switch (micbias) {
3372 case 1:
3373 micdet = &wm8994->micdet[0];
3374 if (jack)
3375 ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
3376 else
3377 ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
3378 break;
3379 case 2:
3380 micdet = &wm8994->micdet[1];
3381 if (jack)
3382 ret = snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");
3383 else
3384 ret = snd_soc_dapm_disable_pin(dapm, "MICBIAS1");
3385 break;
3386 default:
3387 dev_warn(codec->dev, "Invalid MICBIAS %d\n", micbias);
3388 return -EINVAL;
3389 }
3390
3391 if (ret != 0)
3392 dev_warn(codec->dev, "Failed to configure MICBIAS%d: %d\n",
3393 micbias, ret);
3394
3395 dev_dbg(codec->dev, "Configuring microphone detection on %d %p\n",
3396 micbias, jack);
3397
3398
3399 micdet->jack = jack;
3400 micdet->detecting = true;
3401
3402
3403 if (wm8994->micdet[0].jack || wm8994->micdet[1].jack)
3404 reg = WM8994_MICD_ENA;
3405 else
3406 reg = 0;
3407
3408 snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg);
3409
3410
3411 snd_soc_update_bits(codec, WM8994_IRQ_DEBOUNCE,
3412 WM8994_MIC1_DET_DB_MASK | WM8994_MIC1_SHRT_DB_MASK |
3413 WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK,
3414 WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB);
3415
3416 snd_soc_dapm_sync(dapm);
3417
3418 return 0;
3419}
3420EXPORT_SYMBOL_GPL(wm8994_mic_detect);
3421
3422static void wm8994_mic_work(struct work_struct *work)
3423{
3424 struct wm8994_priv *priv = container_of(work,
3425 struct wm8994_priv,
3426 mic_work.work);
3427 struct regmap *regmap = priv->wm8994->regmap;
3428 struct device *dev = priv->wm8994->dev;
3429 unsigned int reg;
3430 int ret;
3431 int report;
3432
3433 pm_runtime_get_sync(dev);
3434
3435 ret = regmap_read(regmap, WM8994_INTERRUPT_RAW_STATUS_2, ®);
3436 if (ret < 0) {
3437 dev_err(dev, "Failed to read microphone status: %d\n",
3438 ret);
3439 pm_runtime_put(dev);
3440 return;
3441 }
3442
3443 dev_dbg(dev, "Microphone status: %x\n", reg);
3444
3445 report = 0;
3446 if (reg & WM8994_MIC1_DET_STS) {
3447 if (priv->micdet[0].detecting)
3448 report = SND_JACK_HEADSET;
3449 }
3450 if (reg & WM8994_MIC1_SHRT_STS) {
3451 if (priv->micdet[0].detecting)
3452 report = SND_JACK_HEADPHONE;
3453 else
3454 report |= SND_JACK_BTN_0;
3455 }
3456 if (report)
3457 priv->micdet[0].detecting = false;
3458 else
3459 priv->micdet[0].detecting = true;
3460
3461 snd_soc_jack_report(priv->micdet[0].jack, report,
3462 SND_JACK_HEADSET | SND_JACK_BTN_0);
3463
3464 report = 0;
3465 if (reg & WM8994_MIC2_DET_STS) {
3466 if (priv->micdet[1].detecting)
3467 report = SND_JACK_HEADSET;
3468 }
3469 if (reg & WM8994_MIC2_SHRT_STS) {
3470 if (priv->micdet[1].detecting)
3471 report = SND_JACK_HEADPHONE;
3472 else
3473 report |= SND_JACK_BTN_0;
3474 }
3475 if (report)
3476 priv->micdet[1].detecting = false;
3477 else
3478 priv->micdet[1].detecting = true;
3479
3480 snd_soc_jack_report(priv->micdet[1].jack, report,
3481 SND_JACK_HEADSET | SND_JACK_BTN_0);
3482
3483 pm_runtime_put(dev);
3484}
3485
3486static irqreturn_t wm8994_mic_irq(int irq, void *data)
3487{
3488 struct wm8994_priv *priv = data;
3489 struct snd_soc_codec *codec = priv->hubs.codec;
3490
3491#ifndef CONFIG_SND_SOC_WM8994_MODULE
3492 trace_snd_soc_jack_irq(dev_name(codec->dev));
3493#endif
3494
3495 pm_wakeup_event(codec->dev, 300);
3496
3497 queue_delayed_work(system_power_efficient_wq,
3498 &priv->mic_work, msecs_to_jiffies(250));
3499
3500 return IRQ_HANDLED;
3501}
3502
3503
3504static void wm1811_micd_stop(struct snd_soc_codec *codec)
3505{
3506 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3507 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3508
3509 if (!wm8994->jackdet)
3510 return;
3511
3512 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, WM8958_MICD_ENA, 0);
3513
3514 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
3515
3516 if (wm8994->wm8994->pdata.jd_ext_cap)
3517 snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
3518}
3519
3520static void wm8958_button_det(struct snd_soc_codec *codec, u16 status)
3521{
3522 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3523 int report;
3524
3525 report = 0;
3526 if (status & 0x4)
3527 report |= SND_JACK_BTN_0;
3528
3529 if (status & 0x8)
3530 report |= SND_JACK_BTN_1;
3531
3532 if (status & 0x10)
3533 report |= SND_JACK_BTN_2;
3534
3535 if (status & 0x20)
3536 report |= SND_JACK_BTN_3;
3537
3538 if (status & 0x40)
3539 report |= SND_JACK_BTN_4;
3540
3541 if (status & 0x80)
3542 report |= SND_JACK_BTN_5;
3543
3544 snd_soc_jack_report(wm8994->micdet[0].jack, report,
3545 wm8994->btn_mask);
3546}
3547
3548static void wm8958_open_circuit_work(struct work_struct *work)
3549{
3550 struct wm8994_priv *wm8994 = container_of(work,
3551 struct wm8994_priv,
3552 open_circuit_work.work);
3553 struct device *dev = wm8994->wm8994->dev;
3554
3555 mutex_lock(&wm8994->accdet_lock);
3556
3557 wm1811_micd_stop(wm8994->hubs.codec);
3558
3559 dev_dbg(dev, "Reporting open circuit\n");
3560
3561 wm8994->jack_mic = false;
3562 wm8994->mic_detecting = true;
3563
3564 wm8958_micd_set_rate(wm8994->hubs.codec);
3565
3566 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3567 wm8994->btn_mask |
3568 SND_JACK_HEADSET);
3569
3570 mutex_unlock(&wm8994->accdet_lock);
3571}
3572
3573static void wm8958_mic_id(void *data, u16 status)
3574{
3575 struct snd_soc_codec *codec = data;
3576 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3577
3578
3579 if (!(status & WM8958_MICD_STS)) {
3580
3581 dev_dbg(codec->dev, "Detected open circuit\n");
3582
3583 queue_delayed_work(system_power_efficient_wq,
3584 &wm8994->open_circuit_work,
3585 msecs_to_jiffies(2500));
3586 return;
3587 }
3588
3589
3590
3591
3592 if (status & 0x600) {
3593 dev_dbg(codec->dev, "Detected microphone\n");
3594
3595 wm8994->mic_detecting = false;
3596 wm8994->jack_mic = true;
3597
3598 wm8958_micd_set_rate(codec);
3599
3600 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADSET,
3601 SND_JACK_HEADSET);
3602 }
3603
3604
3605 if (status & 0xfc) {
3606 dev_dbg(codec->dev, "Detected headphone\n");
3607 wm8994->mic_detecting = false;
3608
3609 wm8958_micd_set_rate(codec);
3610
3611
3612 wm1811_micd_stop(codec);
3613
3614 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE,
3615 SND_JACK_HEADSET);
3616 }
3617}
3618
3619
3620static void wm1811_mic_work(struct work_struct *work)
3621{
3622 struct wm8994_priv *wm8994 = container_of(work, struct wm8994_priv,
3623 mic_work.work);
3624 struct wm8994 *control = wm8994->wm8994;
3625 struct snd_soc_codec *codec = wm8994->hubs.codec;
3626 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3627
3628 pm_runtime_get_sync(codec->dev);
3629
3630
3631 if (control->pdata.jd_ext_cap) {
3632 snd_soc_dapm_force_enable_pin(dapm, "MICBIAS2");
3633 snd_soc_dapm_sync(dapm);
3634 }
3635
3636 mutex_lock(&wm8994->accdet_lock);
3637
3638 dev_dbg(codec->dev, "Starting mic detection\n");
3639
3640
3641 if (wm8994->micd_cb) {
3642 wm8994->micd_cb(wm8994->micd_cb_data);
3643 } else {
3644
3645
3646
3647
3648 wm8994->mic_detecting = true;
3649 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
3650
3651 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3652 WM8958_MICD_ENA, WM8958_MICD_ENA);
3653 }
3654
3655 mutex_unlock(&wm8994->accdet_lock);
3656
3657 pm_runtime_put(codec->dev);
3658}
3659
3660static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
3661{
3662 struct wm8994_priv *wm8994 = data;
3663 struct wm8994 *control = wm8994->wm8994;
3664 struct snd_soc_codec *codec = wm8994->hubs.codec;
3665 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3666 int reg, delay;
3667 bool present;
3668
3669 pm_runtime_get_sync(codec->dev);
3670
3671 cancel_delayed_work_sync(&wm8994->mic_complete_work);
3672
3673 mutex_lock(&wm8994->accdet_lock);
3674
3675 reg = snd_soc_read(codec, WM1811_JACKDET_CTRL);
3676 if (reg < 0) {
3677 dev_err(codec->dev, "Failed to read jack status: %d\n", reg);
3678 mutex_unlock(&wm8994->accdet_lock);
3679 pm_runtime_put(codec->dev);
3680 return IRQ_NONE;
3681 }
3682
3683 dev_dbg(codec->dev, "JACKDET %x\n", reg);
3684
3685 present = reg & WM1811_JACKDET_LVL;
3686
3687 if (present) {
3688 dev_dbg(codec->dev, "Jack detected\n");
3689
3690 wm8958_micd_set_rate(codec);
3691
3692 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3693 WM8958_MICB2_DISCH, 0);
3694
3695
3696 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3697 WM1811_JACKDET_DB, 0);
3698
3699 delay = control->pdata.micdet_delay;
3700 queue_delayed_work(system_power_efficient_wq,
3701 &wm8994->mic_work,
3702 msecs_to_jiffies(delay));
3703 } else {
3704 dev_dbg(codec->dev, "Jack not detected\n");
3705
3706 cancel_delayed_work_sync(&wm8994->mic_work);
3707
3708 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3709 WM8958_MICB2_DISCH, WM8958_MICB2_DISCH);
3710
3711
3712 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3713 WM1811_JACKDET_DB, WM1811_JACKDET_DB);
3714
3715 wm8994->mic_detecting = false;
3716 wm8994->jack_mic = false;
3717 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3718 WM8958_MICD_ENA, 0);
3719 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
3720 }
3721
3722 mutex_unlock(&wm8994->accdet_lock);
3723
3724
3725 if (control->pdata.jd_ext_cap && !present)
3726 snd_soc_dapm_disable_pin(dapm, "MICBIAS2");
3727
3728 if (present)
3729 snd_soc_jack_report(wm8994->micdet[0].jack,
3730 SND_JACK_MECHANICAL, SND_JACK_MECHANICAL);
3731 else
3732 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3733 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3734 wm8994->btn_mask);
3735
3736
3737
3738 snd_soc_jack_report(wm8994->micdet[0].jack, 0, 0);
3739
3740 pm_runtime_put(codec->dev);
3741 return IRQ_HANDLED;
3742}
3743
3744static void wm1811_jackdet_bootstrap(struct work_struct *work)
3745{
3746 struct wm8994_priv *wm8994 = container_of(work,
3747 struct wm8994_priv,
3748 jackdet_bootstrap.work);
3749 wm1811_jackdet_irq(0, wm8994);
3750}
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
3769 wm1811_micdet_cb det_cb, void *det_cb_data,
3770 wm1811_mic_id_cb id_cb, void *id_cb_data)
3771{
3772 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3773 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3774 struct wm8994 *control = wm8994->wm8994;
3775 u16 micd_lvl_sel;
3776
3777 switch (control->type) {
3778 case WM1811:
3779 case WM8958:
3780 break;
3781 default:
3782 return -EINVAL;
3783 }
3784
3785 if (jack) {
3786 snd_soc_dapm_force_enable_pin(dapm, "CLK_SYS");
3787 snd_soc_dapm_sync(dapm);
3788
3789 wm8994->micdet[0].jack = jack;
3790
3791 if (det_cb) {
3792 wm8994->micd_cb = det_cb;
3793 wm8994->micd_cb_data = det_cb_data;
3794 } else {
3795 wm8994->mic_detecting = true;
3796 wm8994->jack_mic = false;
3797 }
3798
3799 if (id_cb) {
3800 wm8994->mic_id_cb = id_cb;
3801 wm8994->mic_id_cb_data = id_cb_data;
3802 } else {
3803 wm8994->mic_id_cb = wm8958_mic_id;
3804 wm8994->mic_id_cb_data = codec;
3805 }
3806
3807 wm8958_micd_set_rate(codec);
3808
3809
3810 if (control->pdata.micd_lvl_sel)
3811 micd_lvl_sel = control->pdata.micd_lvl_sel;
3812 else
3813 micd_lvl_sel = 0x41;
3814
3815 wm8994->btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 |
3816 SND_JACK_BTN_2 | SND_JACK_BTN_3 |
3817 SND_JACK_BTN_4 | SND_JACK_BTN_5;
3818
3819 snd_soc_update_bits(codec, WM8958_MIC_DETECT_2,
3820 WM8958_MICD_LVL_SEL_MASK, micd_lvl_sel);
3821
3822 WARN_ON(snd_soc_codec_get_bias_level(codec) > SND_SOC_BIAS_STANDBY);
3823
3824
3825
3826
3827
3828 if (wm8994->jackdet) {
3829
3830 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3831 WM1811_JACKDET_DB, 0);
3832
3833 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3834 WM8958_MICB2_DISCH,
3835 WM8958_MICB2_DISCH);
3836 snd_soc_update_bits(codec, WM8994_LDO_1,
3837 WM8994_LDO1_DISCH, 0);
3838 wm1811_jackdet_set_mode(codec,
3839 WM1811_JACKDET_MODE_JACK);
3840 } else {
3841 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3842 WM8958_MICD_ENA, WM8958_MICD_ENA);
3843 }
3844
3845 } else {
3846 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3847 WM8958_MICD_ENA, 0);
3848 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_NONE);
3849 snd_soc_dapm_disable_pin(dapm, "CLK_SYS");
3850 snd_soc_dapm_sync(dapm);
3851 }
3852
3853 return 0;
3854}
3855EXPORT_SYMBOL_GPL(wm8958_mic_detect);
3856
3857static void wm8958_mic_work(struct work_struct *work)
3858{
3859 struct wm8994_priv *wm8994 = container_of(work,
3860 struct wm8994_priv,
3861 mic_complete_work.work);
3862 struct snd_soc_codec *codec = wm8994->hubs.codec;
3863
3864 pm_runtime_get_sync(codec->dev);
3865
3866 mutex_lock(&wm8994->accdet_lock);
3867
3868 wm8994->mic_id_cb(wm8994->mic_id_cb_data, wm8994->mic_status);
3869
3870 mutex_unlock(&wm8994->accdet_lock);
3871
3872 pm_runtime_put(codec->dev);
3873}
3874
3875static irqreturn_t wm8958_mic_irq(int irq, void *data)
3876{
3877 struct wm8994_priv *wm8994 = data;
3878 struct snd_soc_codec *codec = wm8994->hubs.codec;
3879 int reg, count, ret, id_delay;
3880
3881
3882
3883
3884
3885
3886 if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA))
3887 return IRQ_HANDLED;
3888
3889 cancel_delayed_work_sync(&wm8994->mic_complete_work);
3890 cancel_delayed_work_sync(&wm8994->open_circuit_work);
3891
3892 pm_runtime_get_sync(codec->dev);
3893
3894
3895
3896
3897 count = 10;
3898 do {
3899 reg = snd_soc_read(codec, WM8958_MIC_DETECT_3);
3900 if (reg < 0) {
3901 dev_err(codec->dev,
3902 "Failed to read mic detect status: %d\n",
3903 reg);
3904 pm_runtime_put(codec->dev);
3905 return IRQ_NONE;
3906 }
3907
3908 if (!(reg & WM8958_MICD_VALID)) {
3909 dev_dbg(codec->dev, "Mic detect data not valid\n");
3910 goto out;
3911 }
3912
3913 if (!(reg & WM8958_MICD_STS) || (reg & WM8958_MICD_LVL_MASK))
3914 break;
3915
3916 msleep(1);
3917 } while (count--);
3918
3919 if (count == 0)
3920 dev_warn(codec->dev, "No impedance range reported for jack\n");
3921
3922#ifndef CONFIG_SND_SOC_WM8994_MODULE
3923 trace_snd_soc_jack_irq(dev_name(codec->dev));
3924#endif
3925
3926
3927 if (wm8994->jackdet) {
3928 ret = snd_soc_read(codec, WM1811_JACKDET_CTRL);
3929 if (ret < 0) {
3930 dev_err(codec->dev, "Failed to read jack status: %d\n",
3931 ret);
3932 } else if (!(ret & WM1811_JACKDET_LVL)) {
3933 dev_dbg(codec->dev, "Ignoring removed jack\n");
3934 goto out;
3935 }
3936 } else if (!(reg & WM8958_MICD_STS)) {
3937 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3938 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3939 wm8994->btn_mask);
3940 wm8994->mic_detecting = true;
3941 goto out;
3942 }
3943
3944 wm8994->mic_status = reg;
3945 id_delay = wm8994->wm8994->pdata.mic_id_delay;
3946
3947 if (wm8994->mic_detecting)
3948 queue_delayed_work(system_power_efficient_wq,
3949 &wm8994->mic_complete_work,
3950 msecs_to_jiffies(id_delay));
3951 else
3952 wm8958_button_det(codec, reg);
3953
3954out:
3955 pm_runtime_put(codec->dev);
3956 return IRQ_HANDLED;
3957}
3958
3959static irqreturn_t wm8994_fifo_error(int irq, void *data)
3960{
3961 struct snd_soc_codec *codec = data;
3962
3963 dev_err(codec->dev, "FIFO error\n");
3964
3965 return IRQ_HANDLED;
3966}
3967
3968static irqreturn_t wm8994_temp_warn(int irq, void *data)
3969{
3970 struct snd_soc_codec *codec = data;
3971
3972 dev_err(codec->dev, "Thermal warning\n");
3973
3974 return IRQ_HANDLED;
3975}
3976
3977static irqreturn_t wm8994_temp_shut(int irq, void *data)
3978{
3979 struct snd_soc_codec *codec = data;
3980
3981 dev_crit(codec->dev, "Thermal shutdown\n");
3982
3983 return IRQ_HANDLED;
3984}
3985
3986static int wm8994_codec_probe(struct snd_soc_codec *codec)
3987{
3988 struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
3989 struct wm8994 *control = dev_get_drvdata(codec->dev->parent);
3990 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3991 unsigned int reg;
3992 int ret, i;
3993
3994 wm8994->hubs.codec = codec;
3995
3996 mutex_init(&wm8994->accdet_lock);
3997 INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
3998 wm1811_jackdet_bootstrap);
3999 INIT_DELAYED_WORK(&wm8994->open_circuit_work,
4000 wm8958_open_circuit_work);
4001
4002 switch (control->type) {
4003 case WM8994:
4004 INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work);
4005 break;
4006 case WM1811:
4007 INIT_DELAYED_WORK(&wm8994->mic_work, wm1811_mic_work);
4008 break;
4009 default:
4010 break;
4011 }
4012
4013 INIT_DELAYED_WORK(&wm8994->mic_complete_work, wm8958_mic_work);
4014
4015 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4016 init_completion(&wm8994->fll_locked[i]);
4017
4018 wm8994->micdet_irq = control->pdata.micdet_irq;
4019
4020
4021 dapm->idle_bias_off = 1;
4022
4023
4024 switch (control->type) {
4025 case WM8994:
4026
4027 if (!control->pdata.lineout1_diff ||
4028 !control->pdata.lineout2_diff)
4029 dapm->idle_bias_off = 0;
4030
4031 switch (control->revision) {
4032 case 2:
4033 case 3:
4034 wm8994->hubs.dcs_codes_l = -5;
4035 wm8994->hubs.dcs_codes_r = -5;
4036 wm8994->hubs.hp_startup_mode = 1;
4037 wm8994->hubs.dcs_readback_mode = 1;
4038 wm8994->hubs.series_startup = 1;
4039 break;
4040 default:
4041 wm8994->hubs.dcs_readback_mode = 2;
4042 break;
4043 }
4044 break;
4045
4046 case WM8958:
4047 wm8994->hubs.dcs_readback_mode = 1;
4048 wm8994->hubs.hp_startup_mode = 1;
4049
4050 switch (control->revision) {
4051 case 0:
4052 break;
4053 default:
4054 wm8994->fll_byp = true;
4055 break;
4056 }
4057 break;
4058
4059 case WM1811:
4060 wm8994->hubs.dcs_readback_mode = 2;
4061 wm8994->hubs.no_series_update = 1;
4062 wm8994->hubs.hp_startup_mode = 1;
4063 wm8994->hubs.no_cache_dac_hp_direct = true;
4064 wm8994->fll_byp = true;
4065
4066 wm8994->hubs.dcs_codes_l = -9;
4067 wm8994->hubs.dcs_codes_r = -7;
4068
4069 snd_soc_update_bits(codec, WM8994_ANALOGUE_HP_1,
4070 WM1811_HPOUT1_ATTN, WM1811_HPOUT1_ATTN);
4071 break;
4072
4073 default:
4074 break;
4075 }
4076
4077 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR,
4078 wm8994_fifo_error, "FIFO error", codec);
4079 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN,
4080 wm8994_temp_warn, "Thermal warning", codec);
4081 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT,
4082 wm8994_temp_shut, "Thermal shutdown", codec);
4083
4084 switch (control->type) {
4085 case WM8994:
4086 if (wm8994->micdet_irq)
4087 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4088 wm8994_mic_irq,
4089 IRQF_TRIGGER_RISING |
4090 IRQF_ONESHOT,
4091 "Mic1 detect",
4092 wm8994);
4093 else
4094 ret = wm8994_request_irq(wm8994->wm8994,
4095 WM8994_IRQ_MIC1_DET,
4096 wm8994_mic_irq, "Mic 1 detect",
4097 wm8994);
4098
4099 if (ret != 0)
4100 dev_warn(codec->dev,
4101 "Failed to request Mic1 detect IRQ: %d\n",
4102 ret);
4103
4104
4105 ret = wm8994_request_irq(wm8994->wm8994,
4106 WM8994_IRQ_MIC1_SHRT,
4107 wm8994_mic_irq, "Mic 1 short",
4108 wm8994);
4109 if (ret != 0)
4110 dev_warn(codec->dev,
4111 "Failed to request Mic1 short IRQ: %d\n",
4112 ret);
4113
4114 ret = wm8994_request_irq(wm8994->wm8994,
4115 WM8994_IRQ_MIC2_DET,
4116 wm8994_mic_irq, "Mic 2 detect",
4117 wm8994);
4118 if (ret != 0)
4119 dev_warn(codec->dev,
4120 "Failed to request Mic2 detect IRQ: %d\n",
4121 ret);
4122
4123 ret = wm8994_request_irq(wm8994->wm8994,
4124 WM8994_IRQ_MIC2_SHRT,
4125 wm8994_mic_irq, "Mic 2 short",
4126 wm8994);
4127 if (ret != 0)
4128 dev_warn(codec->dev,
4129 "Failed to request Mic2 short IRQ: %d\n",
4130 ret);
4131 break;
4132
4133 case WM8958:
4134 case WM1811:
4135 if (wm8994->micdet_irq) {
4136 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4137 wm8958_mic_irq,
4138 IRQF_TRIGGER_RISING |
4139 IRQF_ONESHOT,
4140 "Mic detect",
4141 wm8994);
4142 if (ret != 0)
4143 dev_warn(codec->dev,
4144 "Failed to request Mic detect IRQ: %d\n",
4145 ret);
4146 } else {
4147 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
4148 wm8958_mic_irq, "Mic detect",
4149 wm8994);
4150 }
4151 }
4152
4153 switch (control->type) {
4154 case WM1811:
4155 if (control->cust_id > 1 || control->revision > 1) {
4156 ret = wm8994_request_irq(wm8994->wm8994,
4157 WM8994_IRQ_GPIO(6),
4158 wm1811_jackdet_irq, "JACKDET",
4159 wm8994);
4160 if (ret == 0)
4161 wm8994->jackdet = true;
4162 }
4163 break;
4164 default:
4165 break;
4166 }
4167
4168 wm8994->fll_locked_irq = true;
4169 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) {
4170 ret = wm8994_request_irq(wm8994->wm8994,
4171 WM8994_IRQ_FLL1_LOCK + i,
4172 wm8994_fll_locked_irq, "FLL lock",
4173 &wm8994->fll_locked[i]);
4174 if (ret != 0)
4175 wm8994->fll_locked_irq = false;
4176 }
4177
4178
4179 pm_runtime_get_sync(codec->dev);
4180
4181
4182
4183
4184
4185 ret = regmap_read(control->regmap, WM8994_GPIO_1, ®);
4186 if (ret < 0) {
4187 dev_err(codec->dev, "Failed to read GPIO1 state: %d\n", ret);
4188 goto err_irq;
4189 }
4190 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
4191 wm8994->lrclk_shared[0] = 1;
4192 wm8994_dai[0].symmetric_rates = 1;
4193 } else {
4194 wm8994->lrclk_shared[0] = 0;
4195 }
4196
4197 ret = regmap_read(control->regmap, WM8994_GPIO_6, ®);
4198 if (ret < 0) {
4199 dev_err(codec->dev, "Failed to read GPIO6 state: %d\n", ret);
4200 goto err_irq;
4201 }
4202 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
4203 wm8994->lrclk_shared[1] = 1;
4204 wm8994_dai[1].symmetric_rates = 1;
4205 } else {
4206 wm8994->lrclk_shared[1] = 0;
4207 }
4208
4209 pm_runtime_put(codec->dev);
4210
4211
4212 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
4213 snd_soc_update_bits(codec, wm8994_vu_bits[i].reg,
4214 wm8994_vu_bits[i].mask,
4215 wm8994_vu_bits[i].mask);
4216
4217
4218 snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2,
4219 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT,
4220 1 << WM8994_AIF1DAC1_3D_GAIN_SHIFT);
4221 snd_soc_update_bits(codec, WM8994_AIF1_DAC2_FILTERS_2,
4222 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT,
4223 1 << WM8994_AIF1DAC2_3D_GAIN_SHIFT);
4224 snd_soc_update_bits(codec, WM8994_AIF2_DAC_FILTERS_2,
4225 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT,
4226 1 << WM8994_AIF2DAC_3D_GAIN_SHIFT);
4227
4228
4229
4230
4231 switch (control->type) {
4232 case WM8994:
4233 case WM8958:
4234 snd_soc_update_bits(codec, WM8994_AIF1_CONTROL_1,
4235 WM8994_AIF1ADC_TDM, WM8994_AIF1ADC_TDM);
4236 break;
4237 default:
4238 break;
4239 }
4240
4241
4242 switch (control->type) {
4243 case WM8958:
4244 case WM1811:
4245 snd_soc_update_bits(codec, WM8958_MICBIAS1,
4246 WM8958_MICB1_MODE, WM8958_MICB1_MODE);
4247 snd_soc_update_bits(codec, WM8958_MICBIAS2,
4248 WM8958_MICB2_MODE, WM8958_MICB2_MODE);
4249 break;
4250 default:
4251 break;
4252 }
4253
4254 wm8994->hubs.check_class_w_digital = wm8994_check_class_w_digital;
4255 wm_hubs_update_class_w(codec);
4256
4257 wm8994_handle_pdata(wm8994);
4258
4259 wm_hubs_add_analogue_controls(codec);
4260 snd_soc_add_codec_controls(codec, wm8994_snd_controls,
4261 ARRAY_SIZE(wm8994_snd_controls));
4262 snd_soc_dapm_new_controls(dapm, wm8994_dapm_widgets,
4263 ARRAY_SIZE(wm8994_dapm_widgets));
4264
4265 switch (control->type) {
4266 case WM8994:
4267 snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
4268 ARRAY_SIZE(wm8994_specific_dapm_widgets));
4269 if (control->revision < 4) {
4270 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
4271 ARRAY_SIZE(wm8994_lateclk_revd_widgets));
4272 snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
4273 ARRAY_SIZE(wm8994_adc_revd_widgets));
4274 snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
4275 ARRAY_SIZE(wm8994_dac_revd_widgets));
4276 } else {
4277 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4278 ARRAY_SIZE(wm8994_lateclk_widgets));
4279 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4280 ARRAY_SIZE(wm8994_adc_widgets));
4281 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4282 ARRAY_SIZE(wm8994_dac_widgets));
4283 }
4284 break;
4285 case WM8958:
4286 snd_soc_add_codec_controls(codec, wm8958_snd_controls,
4287 ARRAY_SIZE(wm8958_snd_controls));
4288 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
4289 ARRAY_SIZE(wm8958_dapm_widgets));
4290 if (control->revision < 1) {
4291 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
4292 ARRAY_SIZE(wm8994_lateclk_revd_widgets));
4293 snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
4294 ARRAY_SIZE(wm8994_adc_revd_widgets));
4295 snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
4296 ARRAY_SIZE(wm8994_dac_revd_widgets));
4297 } else {
4298 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4299 ARRAY_SIZE(wm8994_lateclk_widgets));
4300 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4301 ARRAY_SIZE(wm8994_adc_widgets));
4302 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4303 ARRAY_SIZE(wm8994_dac_widgets));
4304 }
4305 break;
4306
4307 case WM1811:
4308 snd_soc_add_codec_controls(codec, wm8958_snd_controls,
4309 ARRAY_SIZE(wm8958_snd_controls));
4310 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
4311 ARRAY_SIZE(wm8958_dapm_widgets));
4312 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4313 ARRAY_SIZE(wm8994_lateclk_widgets));
4314 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4315 ARRAY_SIZE(wm8994_adc_widgets));
4316 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4317 ARRAY_SIZE(wm8994_dac_widgets));
4318 break;
4319 }
4320
4321 wm_hubs_add_analogue_routes(codec, 0, 0);
4322 ret = wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4323 wm_hubs_dcs_done, "DC servo done",
4324 &wm8994->hubs);
4325 if (ret == 0)
4326 wm8994->hubs.dcs_done_irq = true;
4327 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
4328
4329 switch (control->type) {
4330 case WM8994:
4331 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4332 ARRAY_SIZE(wm8994_intercon));
4333
4334 if (control->revision < 4) {
4335 snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
4336 ARRAY_SIZE(wm8994_revd_intercon));
4337 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
4338 ARRAY_SIZE(wm8994_lateclk_revd_intercon));
4339 } else {
4340 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4341 ARRAY_SIZE(wm8994_lateclk_intercon));
4342 }
4343 break;
4344 case WM8958:
4345 if (control->revision < 1) {
4346 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4347 ARRAY_SIZE(wm8994_intercon));
4348 snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
4349 ARRAY_SIZE(wm8994_revd_intercon));
4350 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
4351 ARRAY_SIZE(wm8994_lateclk_revd_intercon));
4352 } else {
4353 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4354 ARRAY_SIZE(wm8994_lateclk_intercon));
4355 snd_soc_dapm_add_routes(dapm, wm8958_intercon,
4356 ARRAY_SIZE(wm8958_intercon));
4357 }
4358
4359 wm8958_dsp2_init(codec);
4360 break;
4361 case WM1811:
4362 snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
4363 ARRAY_SIZE(wm8994_lateclk_intercon));
4364 snd_soc_dapm_add_routes(dapm, wm8958_intercon,
4365 ARRAY_SIZE(wm8958_intercon));
4366 break;
4367 }
4368
4369 return 0;
4370
4371err_irq:
4372 if (wm8994->jackdet)
4373 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
4374 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_SHRT, wm8994);
4375 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET, wm8994);
4376 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT, wm8994);
4377 if (wm8994->micdet_irq)
4378 free_irq(wm8994->micdet_irq, wm8994);
4379 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4380 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
4381 &wm8994->fll_locked[i]);
4382 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4383 &wm8994->hubs);
4384 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec);
4385 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec);
4386 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec);
4387
4388 return ret;
4389}
4390
4391static int wm8994_codec_remove(struct snd_soc_codec *codec)
4392{
4393 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
4394 struct wm8994 *control = wm8994->wm8994;
4395 int i;
4396
4397 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4398 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
4399 &wm8994->fll_locked[i]);
4400
4401 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
4402 &wm8994->hubs);
4403 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec);
4404 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec);
4405 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec);
4406
4407 if (wm8994->jackdet)
4408 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
4409
4410 switch (control->type) {
4411 case WM8994:
4412 if (wm8994->micdet_irq)
4413 free_irq(wm8994->micdet_irq, wm8994);
4414 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET,
4415 wm8994);
4416 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT,
4417 wm8994);
4418 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
4419 wm8994);
4420 break;
4421
4422 case WM1811:
4423 case WM8958:
4424 if (wm8994->micdet_irq)
4425 free_irq(wm8994->micdet_irq, wm8994);
4426 break;
4427 }
4428 release_firmware(wm8994->mbc);
4429 release_firmware(wm8994->mbc_vss);
4430 release_firmware(wm8994->enh_eq);
4431 kfree(wm8994->retune_mobile_texts);
4432 return 0;
4433}
4434
4435static struct regmap *wm8994_get_regmap(struct device *dev)
4436{
4437 struct wm8994 *control = dev_get_drvdata(dev->parent);
4438
4439 return control->regmap;
4440}
4441
4442static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
4443 .probe = wm8994_codec_probe,
4444 .remove = wm8994_codec_remove,
4445 .suspend = wm8994_codec_suspend,
4446 .resume = wm8994_codec_resume,
4447 .get_regmap = wm8994_get_regmap,
4448 .set_bias_level = wm8994_set_bias_level,
4449};
4450
4451static int wm8994_probe(struct platform_device *pdev)
4452{
4453 struct wm8994_priv *wm8994;
4454
4455 wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv),
4456 GFP_KERNEL);
4457 if (wm8994 == NULL)
4458 return -ENOMEM;
4459 platform_set_drvdata(pdev, wm8994);
4460
4461 mutex_init(&wm8994->fw_lock);
4462
4463 wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
4464
4465 pm_runtime_enable(&pdev->dev);
4466 pm_runtime_idle(&pdev->dev);
4467
4468 return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994,
4469 wm8994_dai, ARRAY_SIZE(wm8994_dai));
4470}
4471
4472static int wm8994_remove(struct platform_device *pdev)
4473{
4474 snd_soc_unregister_codec(&pdev->dev);
4475 pm_runtime_disable(&pdev->dev);
4476
4477 return 0;
4478}
4479
4480#ifdef CONFIG_PM_SLEEP
4481static int wm8994_suspend(struct device *dev)
4482{
4483 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4484
4485
4486 if (wm8994->jackdet && !wm8994->active_refcount)
4487 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4488 WM1811_JACKDET_MODE_MASK,
4489 wm8994->jackdet_mode);
4490
4491 return 0;
4492}
4493
4494static int wm8994_resume(struct device *dev)
4495{
4496 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4497
4498 if (wm8994->jackdet && wm8994->jackdet_mode)
4499 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4500 WM1811_JACKDET_MODE_MASK,
4501 WM1811_JACKDET_MODE_AUDIO);
4502
4503 return 0;
4504}
4505#endif
4506
4507static const struct dev_pm_ops wm8994_pm_ops = {
4508 SET_SYSTEM_SLEEP_PM_OPS(wm8994_suspend, wm8994_resume)
4509};
4510
4511static struct platform_driver wm8994_codec_driver = {
4512 .driver = {
4513 .name = "wm8994-codec",
4514 .pm = &wm8994_pm_ops,
4515 },
4516 .probe = wm8994_probe,
4517 .remove = wm8994_remove,
4518};
4519
4520module_platform_driver(wm8994_codec_driver);
4521
4522MODULE_DESCRIPTION("ASoC WM8994 driver");
4523MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
4524MODULE_LICENSE("GPL");
4525MODULE_ALIAS("platform:wm8994-codec");
4526
