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Merge branch 'cross-rename' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
[deliverable/linux.git] / sound / soc / codecs / wm8994.c
CommitLineData
9e6e96a1
MB		 1/*
2 * wm8994.c -- WM8994 ALSA SoC Audio driver
3 *
656baaeb 4 * Copyright 2009-12 Wolfson Microelectronics plc
9e6e96a1
MB		 5 *
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7 *
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
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>
d1a0a299 19#include <linux/gcd.h>
9e6e96a1
MB		 20#include <linux/i2c.h>
21#include <linux/platform_device.h>
39fb51a1 22#include <linux/pm_runtime.h>
9e6e96a1 23#include <linux/regulator/consumer.h>
5a0e3ad6 24#include <linux/slab.h>
9e6e96a1 25#include <sound/core.h>
821edd2f 26#include <sound/jack.h>
9e6e96a1
MB		 27#include <sound/pcm.h>
28#include <sound/pcm_params.h>
29#include <sound/soc.h>
9e6e96a1
MB		 30#include <sound/initval.h>
31#include <sound/tlv.h>
2bbb5d66 32#include <trace/events/asoc.h>
9e6e96a1
MB		 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
af6b6fe4
MB		 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
9e6e96a1
MB		 47#define WM8994_NUM_DRC 3
48#define WM8994_NUM_EQ 3
49
bfd37bb5
MB		 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
9e6e96a1
MB		 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
af6b6fe4 95static const struct wm8958_micd_rate micdet_rates[] = {
b00adf76
MB		 96 { 32768, true, 1, 4 },
97 { 32768, false, 1, 1 },
604533de
MB		 98 { 44100 * 256, true, 7, 10 },
99 { 44100 * 256, false, 7, 10 },
b00adf76
MB		 100};
101
af6b6fe4
MB		 102static const struct wm8958_micd_rate jackdet_rates[] = {
103 { 32768, true, 0, 1 },
104 { 32768, false, 0, 1 },
e9d9a968
MB		 105 { 44100 * 256, true, 10, 10 },
106 { 44100 * 256, false, 7, 8 },
af6b6fe4
MB		 107};
108
b00adf76
MB		 109static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
110{
111 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
d9dd4ada 112 struct wm8994 *control = wm8994->wm8994;
b00adf76
MB		 113 int best, i, sysclk, val;
114 bool idle;
af6b6fe4
MB		 115 const struct wm8958_micd_rate *rates;
116 int num_rates;
b00adf76 117
b00adf76
MB		 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
d9dd4ada
MB		 126 if (control->pdata.micd_rates) {
127 rates = control->pdata.micd_rates;
128 num_rates = control->pdata.num_micd_rates;
cd1707a9 129 } else if (wm8994->jackdet) {
af6b6fe4
MB		 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
b00adf76 137 best = 0;
af6b6fe4
MB		 138 for (i = 0; i < num_rates; i++) {
139 if (rates[i].idle != idle)
b00adf76 140 continue;
af6b6fe4
MB		 141 if (abs(rates[i].sysclk - sysclk) <
142 abs(rates[best].sysclk - sysclk))
b00adf76 143 best = i;
af6b6fe4 144 else if (rates[best].idle != idle)
b00adf76
MB		 145 best = i;
146 }
147
af6b6fe4
MB		 148 val = rates[best].start << WM8958_MICD_BIAS_STARTTIME_SHIFT
149 | rates[best].rate << WM8958_MICD_RATE_SHIFT;
b00adf76 150
3a334ada
MB		 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
b00adf76
MB		 155 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
156 WM8958_MICD_BIAS_STARTTIME_MASK |
157 WM8958_MICD_RATE_MASK, val);
158}
159
9e6e96a1
MB		 160static int configure_aif_clock(struct snd_soc_codec *codec, int aif)
161{
b2c812e2 162 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
9e6e96a1
MB		 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 }
5e5e2bef 203
9e6e96a1
MB		 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{
b2c812e2 215 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
04f45c49 216 int change, new;
9e6e96a1
MB		 217
218 /* Bring up the AIF clocks first */
219 configure_aif_clock(codec, 0);
220 configure_aif_clock(codec, 1);
221
222 /* Then switch CLK_SYS over to the higher of them; a change
223 * can only happen as a result of a clocking change which can
224 * only be made outside of DAPM so we can safely redo the
225 * clocking.
226 */
227
228 /* If they're equal it doesn't matter which is used */
b00adf76
MB		 229 if (wm8994->aifclk[0] == wm8994->aifclk[1]) {
230 wm8958_micd_set_rate(codec);
9e6e96a1 231 return 0;
b00adf76 232 }
9e6e96a1
MB		 233
234 if (wm8994->aifclk[0] < wm8994->aifclk[1])
235 new = WM8994_SYSCLK_SRC;
236 else
237 new = 0;
238
04f45c49
AL		 239 change = snd_soc_update_bits(codec, WM8994_CLOCKING_1,
240 WM8994_SYSCLK_SRC, new);
52ac7ab2
MB		 241 if (change)
242 snd_soc_dapm_sync(&codec->dapm);
9e6e96a1 243
b00adf76
MB		 244 wm8958_micd_set_rate(codec);
245
9e6e96a1
MB		 246 return 0;
247}
248
249static int check_clk_sys(struct snd_soc_dapm_widget *source,
250 struct snd_soc_dapm_widget *sink)
251{
252 int reg = snd_soc_read(source->codec, WM8994_CLOCKING_1);
253 const char *clk;
254
255 /* Check what we're currently using for CLK_SYS */
256 if (reg & WM8994_SYSCLK_SRC)
257 clk = "AIF2CLK";
258 else
259 clk = "AIF1CLK";
260
261 return strcmp(source->name, clk) == 0;
262}
263
264static const char *sidetone_hpf_text[] = {
265 "2.7kHz", "1.35kHz", "675Hz", "370Hz", "180Hz", "90Hz", "45Hz"
266};
267
e61a35b7
TI		 268static SOC_ENUM_SINGLE_DECL(sidetone_hpf,
269 WM8994_SIDETONE, 7, sidetone_hpf_text);
9e6e96a1 270
146fd574
UK		 271static const char *adc_hpf_text[] = {
272 "HiFi", "Voice 1", "Voice 2", "Voice 3"
273};
274
e61a35b7
TI		 275static SOC_ENUM_SINGLE_DECL(aif1adc1_hpf,
276 WM8994_AIF1_ADC1_FILTERS, 13, adc_hpf_text);
146fd574 277
e61a35b7
TI		 278static SOC_ENUM_SINGLE_DECL(aif1adc2_hpf,
279 WM8994_AIF1_ADC2_FILTERS, 13, adc_hpf_text);
146fd574 280
e61a35b7
TI		 281static SOC_ENUM_SINGLE_DECL(aif2adc_hpf,
282 WM8994_AIF2_ADC_FILTERS, 13, adc_hpf_text);
146fd574 283
9e6e96a1
MB		 284static const DECLARE_TLV_DB_SCALE(aif_tlv, 0, 600, 0);
285static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
286static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
287static const DECLARE_TLV_DB_SCALE(wm8994_3d_tlv, -1600, 183, 0);
288static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
1ddc07d0 289static const DECLARE_TLV_DB_SCALE(ng_tlv, -10200, 600, 0);
81204c84 290static const DECLARE_TLV_DB_SCALE(mixin_boost_tlv, 0, 900, 0);
9e6e96a1
MB		 291
292#define WM8994_DRC_SWITCH(xname, reg, shift) \
6e06509c
LPC		 293 SOC_SINGLE_EXT(xname, reg, shift, 1, 0, \
294 snd_soc_get_volsw, wm8994_put_drc_sw)
9e6e96a1
MB		 295
296static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,
297 struct snd_ctl_elem_value *ucontrol)
298{
299 struct soc_mixer_control *mc =
300 (struct soc_mixer_control *)kcontrol->private_value;
301 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
302 int mask, ret;
303
304 /* Can't enable both ADC and DAC paths simultaneously */
305 if (mc->shift == WM8994_AIF1DAC1_DRC_ENA_SHIFT)
306 mask = WM8994_AIF1ADC1L_DRC_ENA_MASK |
307 WM8994_AIF1ADC1R_DRC_ENA_MASK;
308 else
309 mask = WM8994_AIF1DAC1_DRC_ENA_MASK;
310
311 ret = snd_soc_read(codec, mc->reg);
312 if (ret < 0)
313 return ret;
314 if (ret & mask)
315 return -EINVAL;
316
317 return snd_soc_put_volsw(kcontrol, ucontrol);
318}
319
9e6e96a1
MB		 320static void wm8994_set_drc(struct snd_soc_codec *codec, int drc)
321{
b2c812e2 322 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
d9dd4ada
MB		 323 struct wm8994 *control = wm8994->wm8994;
324 struct wm8994_pdata *pdata = &control->pdata;
9e6e96a1
MB		 325 int base = wm8994_drc_base[drc];
326 int cfg = wm8994->drc_cfg[drc];
327 int save, i;
328
329 /* Save any enables; the configuration should clear them. */
330 save = snd_soc_read(codec, base);
331 save &= WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA |
332 WM8994_AIF1ADC1R_DRC_ENA;
333
334 for (i = 0; i < WM8994_DRC_REGS; i++)
335 snd_soc_update_bits(codec, base + i, 0xffff,
336 pdata->drc_cfgs[cfg].regs[i]);
337
338 snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_DRC_ENA |
339 WM8994_AIF1ADC1L_DRC_ENA |
340 WM8994_AIF1ADC1R_DRC_ENA, save);
341}
342
343/* Icky as hell but saves code duplication */
344static int wm8994_get_drc(const char *name)
345{
346 if (strcmp(name, "AIF1DRC1 Mode") == 0)
347 return 0;
348 if (strcmp(name, "AIF1DRC2 Mode") == 0)
349 return 1;
350 if (strcmp(name, "AIF2DRC Mode") == 0)
351 return 2;
352 return -EINVAL;
353}
354
355static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,
356 struct snd_ctl_elem_value *ucontrol)
357{
358 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
f0fba2ad 359 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
d9dd4ada
MB		 360 struct wm8994 *control = wm8994->wm8994;
361 struct wm8994_pdata *pdata = &control->pdata;
9e6e96a1
MB		 362 int drc = wm8994_get_drc(kcontrol->id.name);
363 int value = ucontrol->value.integer.value[0];
364
365 if (drc < 0)
366 return drc;
367
368 if (value >= pdata->num_drc_cfgs)
369 return -EINVAL;
370
371 wm8994->drc_cfg[drc] = value;
372
373 wm8994_set_drc(codec, drc);
374
375 return 0;
376}
377
378static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,
379 struct snd_ctl_elem_value *ucontrol)
380{
381 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
b2c812e2 382 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
9e6e96a1
MB		 383 int drc = wm8994_get_drc(kcontrol->id.name);
384
7d6898be
VK		 385 if (drc < 0)
386 return drc;
9e6e96a1
MB		 387 ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc];
388
389 return 0;
390}
391
392static void wm8994_set_retune_mobile(struct snd_soc_codec *codec, int block)
393{
b2c812e2 394 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
d9dd4ada
MB		 395 struct wm8994 *control = wm8994->wm8994;
396 struct wm8994_pdata *pdata = &control->pdata;
9e6e96a1
MB		 397 int base = wm8994_retune_mobile_base[block];
398 int iface, best, best_val, save, i, cfg;
399
400 if (!pdata || !wm8994->num_retune_mobile_texts)
401 return;
402
403 switch (block) {
404 case 0:
405 case 1:
406 iface = 0;
407 break;
408 case 2:
409 iface = 1;
410 break;
411 default:
412 return;
413 }
414
415 /* Find the version of the currently selected configuration
416 * with the nearest sample rate. */
417 cfg = wm8994->retune_mobile_cfg[block];
418 best = 0;
419 best_val = INT_MAX;
420 for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
421 if (strcmp(pdata->retune_mobile_cfgs[i].name,
422 wm8994->retune_mobile_texts[cfg]) == 0 &&
423 abs(pdata->retune_mobile_cfgs[i].rate
424 - wm8994->dac_rates[iface]) < best_val) {
425 best = i;
426 best_val = abs(pdata->retune_mobile_cfgs[i].rate
427 - wm8994->dac_rates[iface]);
428 }
429 }
430
431 dev_dbg(codec->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
432 block,
433 pdata->retune_mobile_cfgs[best].name,
434 pdata->retune_mobile_cfgs[best].rate,
435 wm8994->dac_rates[iface]);
436
437 /* The EQ will be disabled while reconfiguring it, remember the
c1a4ecd9 438 * current configuration.
9e6e96a1
MB		 439 */
440 save = snd_soc_read(codec, base);
441 save &= WM8994_AIF1DAC1_EQ_ENA;
442
443 for (i = 0; i < WM8994_EQ_REGS; i++)
444 snd_soc_update_bits(codec, base + i, 0xffff,
445 pdata->retune_mobile_cfgs[best].regs[i]);
446
447 snd_soc_update_bits(codec, base, WM8994_AIF1DAC1_EQ_ENA, save);
448}
449
450/* Icky as hell but saves code duplication */
451static int wm8994_get_retune_mobile_block(const char *name)
452{
453 if (strcmp(name, "AIF1.1 EQ Mode") == 0)
454 return 0;
455 if (strcmp(name, "AIF1.2 EQ Mode") == 0)
456 return 1;
457 if (strcmp(name, "AIF2 EQ Mode") == 0)
458 return 2;
459 return -EINVAL;
460}
461
462static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
463 struct snd_ctl_elem_value *ucontrol)
464{
465 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
f0fba2ad 466 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
d9dd4ada
MB		 467 struct wm8994 *control = wm8994->wm8994;
468 struct wm8994_pdata *pdata = &control->pdata;
9e6e96a1
MB		 469 int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
470 int value = ucontrol->value.integer.value[0];
471
472 if (block < 0)
473 return block;
474
475 if (value >= pdata->num_retune_mobile_cfgs)
476 return -EINVAL;
477
478 wm8994->retune_mobile_cfg[block] = value;
479
480 wm8994_set_retune_mobile(codec, block);
481
482 return 0;
483}
484
485static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
486 struct snd_ctl_elem_value *ucontrol)
487{
488 struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
4a8d929d 489 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
9e6e96a1
MB		 490 int block = wm8994_get_retune_mobile_block(kcontrol->id.name);
491
7d6898be
VK		 492 if (block < 0)
493 return block;
494
9e6e96a1
MB		 495 ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block];
496
497 return 0;
498}
499
96b101ef 500static const char *aif_chan_src_text[] = {
f554885f
MB		 501 "Left", "Right"
502};
503
e61a35b7
TI		 504static SOC_ENUM_SINGLE_DECL(aif1adcl_src,
505 WM8994_AIF1_CONTROL_1, 15, aif_chan_src_text);
96b101ef 506
e61a35b7
TI		 507static SOC_ENUM_SINGLE_DECL(aif1adcr_src,
508 WM8994_AIF1_CONTROL_1, 14, aif_chan_src_text);
96b101ef 509
e61a35b7
TI		 510static SOC_ENUM_SINGLE_DECL(aif2adcl_src,
511 WM8994_AIF2_CONTROL_1, 15, aif_chan_src_text);
96b101ef 512
e61a35b7
TI		 513static SOC_ENUM_SINGLE_DECL(aif2adcr_src,
514 WM8994_AIF2_CONTROL_1, 14, aif_chan_src_text);
96b101ef 515
e61a35b7
TI		 516static SOC_ENUM_SINGLE_DECL(aif1dacl_src,
517 WM8994_AIF1_CONTROL_2, 15, aif_chan_src_text);
f554885f 518
e61a35b7
TI		 519static SOC_ENUM_SINGLE_DECL(aif1dacr_src,
520 WM8994_AIF1_CONTROL_2, 14, aif_chan_src_text);
f554885f 521
e61a35b7
TI		 522static SOC_ENUM_SINGLE_DECL(aif2dacl_src,
523 WM8994_AIF2_CONTROL_2, 15, aif_chan_src_text);
f554885f 524
e61a35b7
TI		 525static SOC_ENUM_SINGLE_DECL(aif2dacr_src,
526 WM8994_AIF2_CONTROL_2, 14, aif_chan_src_text);
f554885f 527
154b26aa
MB		 528static const char *osr_text[] = {
529 "Low Power", "High Performance",
530};
531
e61a35b7
TI		 532static SOC_ENUM_SINGLE_DECL(dac_osr,
533 WM8994_OVERSAMPLING, 0, osr_text);
154b26aa 534
e61a35b7
TI		 535static SOC_ENUM_SINGLE_DECL(adc_osr,
536 WM8994_OVERSAMPLING, 1, osr_text);
154b26aa 537
9e6e96a1
MB		 538static const struct snd_kcontrol_new wm8994_snd_controls[] = {
539SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME,
540 WM8994_AIF1_ADC1_RIGHT_VOLUME,
541 1, 119, 0, digital_tlv),
542SOC_DOUBLE_R_TLV("AIF1ADC2 Volume", WM8994_AIF1_ADC2_LEFT_VOLUME,
543 WM8994_AIF1_ADC2_RIGHT_VOLUME,
544 1, 119, 0, digital_tlv),
545SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME,
546 WM8994_AIF2_ADC_RIGHT_VOLUME,
547 1, 119, 0, digital_tlv),
548
96b101ef
MB		 549SOC_ENUM("AIF1ADCL Source", aif1adcl_src),
550SOC_ENUM("AIF1ADCR Source", aif1adcr_src),
49db7e7b
MB		 551SOC_ENUM("AIF2ADCL Source", aif2adcl_src),
552SOC_ENUM("AIF2ADCR Source", aif2adcr_src),
96b101ef 553
f554885f
MB		 554SOC_ENUM("AIF1DACL Source", aif1dacl_src),
555SOC_ENUM("AIF1DACR Source", aif1dacr_src),
49db7e7b
MB		 556SOC_ENUM("AIF2DACL Source", aif2dacl_src),
557SOC_ENUM("AIF2DACR Source", aif2dacr_src),
f554885f 558
9e6e96a1
MB		 559SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME,
560 WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
561SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8994_AIF1_DAC2_LEFT_VOLUME,
562 WM8994_AIF1_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
563SOC_DOUBLE_R_TLV("AIF2DAC Volume", WM8994_AIF2_DAC_LEFT_VOLUME,
564 WM8994_AIF2_DAC_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
565
566SOC_SINGLE_TLV("AIF1 Boost Volume", WM8994_AIF1_CONTROL_2, 10, 3, 0, aif_tlv),
567SOC_SINGLE_TLV("AIF2 Boost Volume", WM8994_AIF2_CONTROL_2, 10, 3, 0, aif_tlv),
568
569SOC_SINGLE("AIF1DAC1 EQ Switch", WM8994_AIF1_DAC1_EQ_GAINS_1, 0, 1, 0),
570SOC_SINGLE("AIF1DAC2 EQ Switch", WM8994_AIF1_DAC2_EQ_GAINS_1, 0, 1, 0),
571SOC_SINGLE("AIF2 EQ Switch", WM8994_AIF2_EQ_GAINS_1, 0, 1, 0),
572
573WM8994_DRC_SWITCH("AIF1DAC1 DRC Switch", WM8994_AIF1_DRC1_1, 2),
574WM8994_DRC_SWITCH("AIF1ADC1L DRC Switch", WM8994_AIF1_DRC1_1, 1),
575WM8994_DRC_SWITCH("AIF1ADC1R DRC Switch", WM8994_AIF1_DRC1_1, 0),
576
577WM8994_DRC_SWITCH("AIF1DAC2 DRC Switch", WM8994_AIF1_DRC2_1, 2),
578WM8994_DRC_SWITCH("AIF1ADC2L DRC Switch", WM8994_AIF1_DRC2_1, 1),
579WM8994_DRC_SWITCH("AIF1ADC2R DRC Switch", WM8994_AIF1_DRC2_1, 0),
580
581WM8994_DRC_SWITCH("AIF2DAC DRC Switch", WM8994_AIF2_DRC_1, 2),
582WM8994_DRC_SWITCH("AIF2ADCL DRC Switch", WM8994_AIF2_DRC_1, 1),
583WM8994_DRC_SWITCH("AIF2ADCR DRC Switch", WM8994_AIF2_DRC_1, 0),
584
585SOC_SINGLE_TLV("DAC1 Right Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES,
586 5, 12, 0, st_tlv),
587SOC_SINGLE_TLV("DAC1 Left Sidetone Volume", WM8994_DAC1_MIXER_VOLUMES,
588 0, 12, 0, st_tlv),
589SOC_SINGLE_TLV("DAC2 Right Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES,
590 5, 12, 0, st_tlv),
591SOC_SINGLE_TLV("DAC2 Left Sidetone Volume", WM8994_DAC2_MIXER_VOLUMES,
592 0, 12, 0, st_tlv),
593SOC_ENUM("Sidetone HPF Mux", sidetone_hpf),
594SOC_SINGLE("Sidetone HPF Switch", WM8994_SIDETONE, 6, 1, 0),
595
146fd574
UK		 596SOC_ENUM("AIF1ADC1 HPF Mode", aif1adc1_hpf),
597SOC_DOUBLE("AIF1ADC1 HPF Switch", WM8994_AIF1_ADC1_FILTERS, 12, 11, 1, 0),
598
599SOC_ENUM("AIF1ADC2 HPF Mode", aif1adc2_hpf),
600SOC_DOUBLE("AIF1ADC2 HPF Switch", WM8994_AIF1_ADC2_FILTERS, 12, 11, 1, 0),
601
602SOC_ENUM("AIF2ADC HPF Mode", aif2adc_hpf),
603SOC_DOUBLE("AIF2ADC HPF Switch", WM8994_AIF2_ADC_FILTERS, 12, 11, 1, 0),
604
154b26aa
MB		 605SOC_ENUM("ADC OSR", adc_osr),
606SOC_ENUM("DAC OSR", dac_osr),
607
9e6e96a1
MB		 608SOC_DOUBLE_R_TLV("DAC1 Volume", WM8994_DAC1_LEFT_VOLUME,
609 WM8994_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
610SOC_DOUBLE_R("DAC1 Switch", WM8994_DAC1_LEFT_VOLUME,
611 WM8994_DAC1_RIGHT_VOLUME, 9, 1, 1),
612
613SOC_DOUBLE_R_TLV("DAC2 Volume", WM8994_DAC2_LEFT_VOLUME,
614 WM8994_DAC2_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
615SOC_DOUBLE_R("DAC2 Switch", WM8994_DAC2_LEFT_VOLUME,
616 WM8994_DAC2_RIGHT_VOLUME, 9, 1, 1),
617
618SOC_SINGLE_TLV("SPKL DAC2 Volume", WM8994_SPKMIXL_ATTENUATION,
619 6, 1, 1, wm_hubs_spkmix_tlv),
620SOC_SINGLE_TLV("SPKL DAC1 Volume", WM8994_SPKMIXL_ATTENUATION,
621 2, 1, 1, wm_hubs_spkmix_tlv),
622
623SOC_SINGLE_TLV("SPKR DAC2 Volume", WM8994_SPKMIXR_ATTENUATION,
624 6, 1, 1, wm_hubs_spkmix_tlv),
625SOC_SINGLE_TLV("SPKR DAC1 Volume", WM8994_SPKMIXR_ATTENUATION,
626 2, 1, 1, wm_hubs_spkmix_tlv),
627
628SOC_SINGLE_TLV("AIF1DAC1 3D Stereo Volume", WM8994_AIF1_DAC1_FILTERS_2,
629 10, 15, 0, wm8994_3d_tlv),
458350b3 630SOC_SINGLE("AIF1DAC1 3D Stereo Switch", WM8994_AIF1_DAC1_FILTERS_2,
9e6e96a1
MB		 631 8, 1, 0),
632SOC_SINGLE_TLV("AIF1DAC2 3D Stereo Volume", WM8994_AIF1_DAC2_FILTERS_2,
633 10, 15, 0, wm8994_3d_tlv),
634SOC_SINGLE("AIF1DAC2 3D Stereo Switch", WM8994_AIF1_DAC2_FILTERS_2,
635 8, 1, 0),
458350b3 636SOC_SINGLE_TLV("AIF2DAC 3D Stereo Volume", WM8994_AIF2_DAC_FILTERS_2,
9e6e96a1 637 10, 15, 0, wm8994_3d_tlv),
458350b3 638SOC_SINGLE("AIF2DAC 3D Stereo Switch", WM8994_AIF2_DAC_FILTERS_2,
9e6e96a1
MB		 639 8, 1, 0),
640};
641
642static const struct snd_kcontrol_new wm8994_eq_controls[] = {
643SOC_SINGLE_TLV("AIF1DAC1 EQ1 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 11, 31, 0,
644 eq_tlv),
645SOC_SINGLE_TLV("AIF1DAC1 EQ2 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 6, 31, 0,
646 eq_tlv),
647SOC_SINGLE_TLV("AIF1DAC1 EQ3 Volume", WM8994_AIF1_DAC1_EQ_GAINS_1, 1, 31, 0,
648 eq_tlv),
649SOC_SINGLE_TLV("AIF1DAC1 EQ4 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 11, 31, 0,
650 eq_tlv),
651SOC_SINGLE_TLV("AIF1DAC1 EQ5 Volume", WM8994_AIF1_DAC1_EQ_GAINS_2, 6, 31, 0,
652 eq_tlv),
653
654SOC_SINGLE_TLV("AIF1DAC2 EQ1 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 11, 31, 0,
655 eq_tlv),
656SOC_SINGLE_TLV("AIF1DAC2 EQ2 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 6, 31, 0,
657 eq_tlv),
658SOC_SINGLE_TLV("AIF1DAC2 EQ3 Volume", WM8994_AIF1_DAC2_EQ_GAINS_1, 1, 31, 0,
659 eq_tlv),
660SOC_SINGLE_TLV("AIF1DAC2 EQ4 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 11, 31, 0,
661 eq_tlv),
662SOC_SINGLE_TLV("AIF1DAC2 EQ5 Volume", WM8994_AIF1_DAC2_EQ_GAINS_2, 6, 31, 0,
663 eq_tlv),
664
665SOC_SINGLE_TLV("AIF2 EQ1 Volume", WM8994_AIF2_EQ_GAINS_1, 11, 31, 0,
666 eq_tlv),
667SOC_SINGLE_TLV("AIF2 EQ2 Volume", WM8994_AIF2_EQ_GAINS_1, 6, 31, 0,
668 eq_tlv),
669SOC_SINGLE_TLV("AIF2 EQ3 Volume", WM8994_AIF2_EQ_GAINS_1, 1, 31, 0,
670 eq_tlv),
671SOC_SINGLE_TLV("AIF2 EQ4 Volume", WM8994_AIF2_EQ_GAINS_2, 11, 31, 0,
672 eq_tlv),
673SOC_SINGLE_TLV("AIF2 EQ5 Volume", WM8994_AIF2_EQ_GAINS_2, 6, 31, 0,
674 eq_tlv),
675};
676
45a690f6
MB		 677static const struct snd_kcontrol_new wm8994_drc_controls[] = {
678SND_SOC_BYTES_MASK("AIF1.1 DRC", WM8994_AIF1_DRC1_1, 5,
679 WM8994_AIF1DAC1_DRC_ENA | WM8994_AIF1ADC1L_DRC_ENA |
680 WM8994_AIF1ADC1R_DRC_ENA),
681SND_SOC_BYTES_MASK("AIF1.2 DRC", WM8994_AIF1_DRC2_1, 5,
682 WM8994_AIF1DAC2_DRC_ENA | WM8994_AIF1ADC2L_DRC_ENA |
683 WM8994_AIF1ADC2R_DRC_ENA),
684SND_SOC_BYTES_MASK("AIF2 DRC", WM8994_AIF2_DRC_1, 5,
685 WM8994_AIF2DAC_DRC_ENA | WM8994_AIF2ADCL_DRC_ENA |
686 WM8994_AIF2ADCR_DRC_ENA),
687};
688
1ddc07d0
MB		 689static const char *wm8958_ng_text[] = {
690 "30ms", "125ms", "250ms", "500ms",
691};
692
e61a35b7
TI		 693static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac1_ng_hold,
694 WM8958_AIF1_DAC1_NOISE_GATE,
695 WM8958_AIF1DAC1_NG_THR_SHIFT,
696 wm8958_ng_text);
1ddc07d0 697
e61a35b7
TI		 698static SOC_ENUM_SINGLE_DECL(wm8958_aif1dac2_ng_hold,
699 WM8958_AIF1_DAC2_NOISE_GATE,
700 WM8958_AIF1DAC2_NG_THR_SHIFT,
701 wm8958_ng_text);
1ddc07d0 702
e61a35b7
TI		 703static SOC_ENUM_SINGLE_DECL(wm8958_aif2dac_ng_hold,
704 WM8958_AIF2_DAC_NOISE_GATE,
705 WM8958_AIF2DAC_NG_THR_SHIFT,
706 wm8958_ng_text);
1ddc07d0 707
c4431df0
MB		 708static const struct snd_kcontrol_new wm8958_snd_controls[] = {
709SOC_SINGLE_TLV("AIF3 Boost Volume", WM8958_AIF3_CONTROL_2, 10, 3, 0, aif_tlv),
1ddc07d0
MB		 710
711SOC_SINGLE("AIF1DAC1 Noise Gate Switch", WM8958_AIF1_DAC1_NOISE_GATE,
712 WM8958_AIF1DAC1_NG_ENA_SHIFT, 1, 0),
713SOC_ENUM("AIF1DAC1 Noise Gate Hold Time", wm8958_aif1dac1_ng_hold),
714SOC_SINGLE_TLV("AIF1DAC1 Noise Gate Threshold Volume",
715 WM8958_AIF1_DAC1_NOISE_GATE, WM8958_AIF1DAC1_NG_THR_SHIFT,
716 7, 1, ng_tlv),
717
718SOC_SINGLE("AIF1DAC2 Noise Gate Switch", WM8958_AIF1_DAC2_NOISE_GATE,
719 WM8958_AIF1DAC2_NG_ENA_SHIFT, 1, 0),
720SOC_ENUM("AIF1DAC2 Noise Gate Hold Time", wm8958_aif1dac2_ng_hold),
721SOC_SINGLE_TLV("AIF1DAC2 Noise Gate Threshold Volume",
722 WM8958_AIF1_DAC2_NOISE_GATE, WM8958_AIF1DAC2_NG_THR_SHIFT,
723 7, 1, ng_tlv),
724
725SOC_SINGLE("AIF2DAC Noise Gate Switch", WM8958_AIF2_DAC_NOISE_GATE,
726 WM8958_AIF2DAC_NG_ENA_SHIFT, 1, 0),
727SOC_ENUM("AIF2DAC Noise Gate Hold Time", wm8958_aif2dac_ng_hold),
728SOC_SINGLE_TLV("AIF2DAC Noise Gate Threshold Volume",
729 WM8958_AIF2_DAC_NOISE_GATE, WM8958_AIF2DAC_NG_THR_SHIFT,
730 7, 1, ng_tlv),
c4431df0
MB		 731};
732
81204c84
MB		 733static const struct snd_kcontrol_new wm1811_snd_controls[] = {
734SOC_SINGLE_TLV("MIXINL IN1LP Boost Volume", WM8994_INPUT_MIXER_1, 7, 1, 0,
735 mixin_boost_tlv),
736SOC_SINGLE_TLV("MIXINL IN1RP Boost Volume", WM8994_INPUT_MIXER_1, 8, 1, 0,
737 mixin_boost_tlv),
738};
739
af6b6fe4
MB		 740/* We run all mode setting through a function to enforce audio mode */
741static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode)
742{
743 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
744
78b76dbe 745 if (!wm8994->jackdet || !wm8994->micdet[0].jack)
28e33269
MB		 746 return;
747
af6b6fe4
MB		 748 if (wm8994->active_refcount)
749 mode = WM1811_JACKDET_MODE_AUDIO;
750
4752a887 751 if (mode == wm8994->jackdet_mode)
1defde2a
MB		 752 return;
753
4752a887 754 wm8994->jackdet_mode = mode;
1defde2a 755
4752a887
MB		 756 /* Always use audio mode to detect while the system is active */
757 if (mode != WM1811_JACKDET_MODE_NONE)
758 mode = WM1811_JACKDET_MODE_AUDIO;
1defde2a 759
4752a887
MB		 760 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
761 WM1811_JACKDET_MODE_MASK, mode);
af6b6fe4
MB		 762}
763
764static void active_reference(struct snd_soc_codec *codec)
765{
766 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
767
768 mutex_lock(&wm8994->accdet_lock);
769
770 wm8994->active_refcount++;
771
772 dev_dbg(codec->dev, "Active refcount incremented, now %d\n",
773 wm8994->active_refcount);
774
1defde2a
MB		 775 /* If we're using jack detection go into audio mode */
776 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_AUDIO);
af6b6fe4
MB		 777
778 mutex_unlock(&wm8994->accdet_lock);
779}
780
781static void active_dereference(struct snd_soc_codec *codec)
782{
783 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
784 u16 mode;
785
786 mutex_lock(&wm8994->accdet_lock);
787
788 wm8994->active_refcount--;
789
790 dev_dbg(codec->dev, "Active refcount decremented, now %d\n",
791 wm8994->active_refcount);
792
793 if (wm8994->active_refcount == 0) {
794 /* Go into appropriate detection only mode */
1defde2a
MB		 795 if (wm8994->jack_mic || wm8994->mic_detecting)
796 mode = WM1811_JACKDET_MODE_MIC;
797 else
798 mode = WM1811_JACKDET_MODE_JACK;
799
800 wm1811_jackdet_set_mode(codec, mode);
af6b6fe4
MB		 801 }
802
803 mutex_unlock(&wm8994->accdet_lock);
804}
805
9e6e96a1
MB		 806static int clk_sys_event(struct snd_soc_dapm_widget *w,
807 struct snd_kcontrol *kcontrol, int event)
808{
809 struct snd_soc_codec *codec = w->codec;
99af79df 810 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
9e6e96a1
MB		 811
812 switch (event) {
813 case SND_SOC_DAPM_PRE_PMU:
814 return configure_clock(codec);
815
99af79df
MB		 816 case SND_SOC_DAPM_POST_PMU:
817 /*
818 * JACKDET won't run until we start the clock and it
819 * only reports deltas, make sure we notify the state
820 * up the stack on startup. Use a *very* generous
821 * timeout for paranoia, there's no urgency and we
822 * don't want false reports.
823 */
824 if (wm8994->jackdet && !wm8994->clk_has_run) {
68defe58
MB		 825 queue_delayed_work(system_power_efficient_wq,
826 &wm8994->jackdet_bootstrap,
827 msecs_to_jiffies(1000));
99af79df
MB		 828 wm8994->clk_has_run = true;
829 }
830 break;
831
9e6e96a1
MB		 832 case SND_SOC_DAPM_POST_PMD:
833 configure_clock(codec);
834 break;
835 }
836
837 return 0;
838}
839
4b7ed83a
MB		 840static void vmid_reference(struct snd_soc_codec *codec)
841{
842 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
843
db966f8a
MB		 844 pm_runtime_get_sync(codec->dev);
845
4b7ed83a
MB		 846 wm8994->vmid_refcount++;
847
848 dev_dbg(codec->dev, "Referencing VMID, refcount is now %d\n",
849 wm8994->vmid_refcount);
850
851 if (wm8994->vmid_refcount == 1) {
cc6d5a8c 852 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
cc6d5a8c 853 WM8994_LINEOUT1_DISCH |
22f8d055 854 WM8994_LINEOUT2_DISCH, 0);
cc6d5a8c 855
f7085641
MB		 856 wm_hubs_vmid_ena(codec);
857
22f8d055
MB		 858 switch (wm8994->vmid_mode) {
859 default:
cbd71f30 860 WARN_ON(NULL == "Invalid VMID mode");
22f8d055
MB		 861 case WM8994_VMID_NORMAL:
862 /* Startup bias, VMID ramp & buffer */
863 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
864 WM8994_BIAS_SRC |
865 WM8994_VMID_DISCH |
866 WM8994_STARTUP_BIAS_ENA |
867 WM8994_VMID_BUF_ENA |
868 WM8994_VMID_RAMP_MASK,
869 WM8994_BIAS_SRC |
870 WM8994_STARTUP_BIAS_ENA |
871 WM8994_VMID_BUF_ENA |
a3a1d9d2 872 (0x2 << WM8994_VMID_RAMP_SHIFT));
22f8d055
MB		 873
874 /* Main bias enable, VMID=2x40k */
875 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
876 WM8994_BIAS_ENA |
877 WM8994_VMID_SEL_MASK,
878 WM8994_BIAS_ENA | 0x2);
879
a3a1d9d2 880 msleep(300);
22f8d055
MB		 881
882 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
883 WM8994_VMID_RAMP_MASK |
884 WM8994_BIAS_SRC,
885 0);
886 break;
cc6d5a8c 887
22f8d055
MB		 888 case WM8994_VMID_FORCE:
889 /* Startup bias, slow VMID ramp & buffer */
890 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
891 WM8994_BIAS_SRC |
892 WM8994_VMID_DISCH |
893 WM8994_STARTUP_BIAS_ENA |
894 WM8994_VMID_BUF_ENA |
895 WM8994_VMID_RAMP_MASK,
896 WM8994_BIAS_SRC |
897 WM8994_STARTUP_BIAS_ENA |
898 WM8994_VMID_BUF_ENA |
899 (0x2 << WM8994_VMID_RAMP_SHIFT));
900
901 /* Main bias enable, VMID=2x40k */
902 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
903 WM8994_BIAS_ENA |
904 WM8994_VMID_SEL_MASK,
905 WM8994_BIAS_ENA | 0x2);
906
907 msleep(400);
908
909 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
910 WM8994_VMID_RAMP_MASK |
911 WM8994_BIAS_SRC,
912 0);
913 break;
914 }
4b7ed83a
MB		 915 }
916}
917
918static void vmid_dereference(struct snd_soc_codec *codec)
919{
920 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
921
922 wm8994->vmid_refcount--;
923
924 dev_dbg(codec->dev, "Dereferencing VMID, refcount is now %d\n",
925 wm8994->vmid_refcount);
926
927 if (wm8994->vmid_refcount == 0) {
22f8d055
MB		 928 if (wm8994->hubs.lineout1_se)
929 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
930 WM8994_LINEOUT1N_ENA |
931 WM8994_LINEOUT1P_ENA,
932 WM8994_LINEOUT1N_ENA |
933 WM8994_LINEOUT1P_ENA);
934
935 if (wm8994->hubs.lineout2_se)
936 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
937 WM8994_LINEOUT2N_ENA |
938 WM8994_LINEOUT2P_ENA,
939 WM8994_LINEOUT2N_ENA |
940 WM8994_LINEOUT2P_ENA);
941
942 /* Start discharging VMID */
4b7ed83a
MB		 943 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
944 WM8994_BIAS_SRC |
22f8d055 945 WM8994_VMID_DISCH,
4b7ed83a 946 WM8994_BIAS_SRC |
22f8d055 947 WM8994_VMID_DISCH);
4b7ed83a 948
f95be9d6
MB		 949 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
950 WM8994_VMID_SEL_MASK, 0);
4b7ed83a 951
f95be9d6 952 msleep(400);
e85b26ce 953
22f8d055 954 /* Active discharge */
4b7ed83a
MB		 955 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
956 WM8994_LINEOUT1_DISCH |
957 WM8994_LINEOUT2_DISCH,
958 WM8994_LINEOUT1_DISCH |
959 WM8994_LINEOUT2_DISCH);
960
22f8d055
MB		 961 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_3,
962 WM8994_LINEOUT1N_ENA |
963 WM8994_LINEOUT1P_ENA |
964 WM8994_LINEOUT2N_ENA |
965 WM8994_LINEOUT2P_ENA, 0);
966
4b7ed83a
MB		 967 /* Switch off startup biases */
968 snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
969 WM8994_BIAS_SRC |
970 WM8994_STARTUP_BIAS_ENA |
971 WM8994_VMID_BUF_ENA |
972 WM8994_VMID_RAMP_MASK, 0);
22f8d055
MB		 973
974 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_1,
f95be9d6 975 WM8994_VMID_SEL_MASK, 0);
4b7ed83a 976 }
db966f8a
MB		 977
978 pm_runtime_put(codec->dev);
4b7ed83a
MB		 979}
980
981static int vmid_event(struct snd_soc_dapm_widget *w,
982 struct snd_kcontrol *kcontrol, int event)
983{
984 struct snd_soc_codec *codec = w->codec;
985
986 switch (event) {
987 case SND_SOC_DAPM_PRE_PMU:
988 vmid_reference(codec);
989 break;
990
991 case SND_SOC_DAPM_POST_PMD:
992 vmid_dereference(codec);
993 break;
994 }
995
996 return 0;
997}
998
c340304d 999static bool wm8994_check_class_w_digital(struct snd_soc_codec *codec)
9e6e96a1 1000{
9e6e96a1
MB		 1001 int source = 0; /* GCC flow analysis can't track enable */
1002 int reg, reg_r;
1003
c340304d 1004 /* We also need the same AIF source for L/R and only one path */
9e6e96a1
MB		 1005 reg = snd_soc_read(codec, WM8994_DAC1_LEFT_MIXER_ROUTING);
1006 switch (reg) {
1007 case WM8994_AIF2DACL_TO_DAC1L:
ee839a21 1008 dev_vdbg(codec->dev, "Class W source AIF2DAC\n");
9e6e96a1
MB		 1009 source = 2 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1010 break;
1011 case WM8994_AIF1DAC2L_TO_DAC1L:
ee839a21 1012 dev_vdbg(codec->dev, "Class W source AIF1DAC2\n");
9e6e96a1
MB		 1013 source = 1 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1014 break;
1015 case WM8994_AIF1DAC1L_TO_DAC1L:
ee839a21 1016 dev_vdbg(codec->dev, "Class W source AIF1DAC1\n");
9e6e96a1
MB		 1017 source = 0 << WM8994_CP_DYN_SRC_SEL_SHIFT;
1018 break;
1019 default:
ee839a21 1020 dev_vdbg(codec->dev, "DAC mixer setting: %x\n", reg);
c340304d 1021 return false;
9e6e96a1
MB		 1022 }
1023
1024 reg_r = snd_soc_read(codec, WM8994_DAC1_RIGHT_MIXER_ROUTING);
1025 if (reg_r != reg) {
ee839a21 1026 dev_vdbg(codec->dev, "Left and right DAC mixers different\n");
c340304d 1027 return false;
9e6e96a1
MB		 1028 }
1029
c340304d
MB		 1030 /* Set the source up */
1031 snd_soc_update_bits(codec, WM8994_CLASS_W_1,
1032 WM8994_CP_DYN_SRC_SEL_MASK, source);
c1a4ecd9 1033
c340304d 1034 return true;
9e6e96a1
MB		 1035}
1036
1a38336b
MB		 1037static int aif1clk_ev(struct snd_soc_dapm_widget *w,
1038 struct snd_kcontrol *kcontrol, int event)
173efa09
DP		 1039{
1040 struct snd_soc_codec *codec = w->codec;
79748cdb 1041 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
d3134e21 1042 struct wm8994 *control = wm8994->wm8994;
1a38336b 1043 int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
bfd37bb5 1044 int i;
1a38336b
MB		 1045 int dac;
1046 int adc;
1047 int val;
1048
1049 switch (control->type) {
1050 case WM8994:
1051 case WM8958:
1052 mask |= WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA;
1053 break;
1054 default:
1055 break;
1056 }
173efa09
DP		 1057
1058 switch (event) {
1059 case SND_SOC_DAPM_PRE_PMU:
79748cdb
MB		 1060 /* Don't enable timeslot 2 if not in use */
1061 if (wm8994->channels[0] <= 2)
1062 mask &= ~(WM8994_AIF1DAC2L_ENA | WM8994_AIF1DAC2R_ENA);
1063
1a38336b
MB		 1064 val = snd_soc_read(codec, WM8994_AIF1_CONTROL_1);
1065 if ((val & WM8994_AIF1ADCL_SRC) &&
1066 (val & WM8994_AIF1ADCR_SRC))
1067 adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA;
1068 else if (!(val & WM8994_AIF1ADCL_SRC) &&
1069 !(val & WM8994_AIF1ADCR_SRC))
1070 adc = WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
1071 else
1072 adc = WM8994_AIF1ADC1R_ENA | WM8994_AIF1ADC2R_ENA |
1073 WM8994_AIF1ADC1L_ENA | WM8994_AIF1ADC2L_ENA;
1074
1075 val = snd_soc_read(codec, WM8994_AIF1_CONTROL_2);
1076 if ((val & WM8994_AIF1DACL_SRC) &&
1077 (val & WM8994_AIF1DACR_SRC))
1078 dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA;
1079 else if (!(val & WM8994_AIF1DACL_SRC) &&
1080 !(val & WM8994_AIF1DACR_SRC))
1081 dac = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
1082 else
1083 dac = WM8994_AIF1DAC1R_ENA | WM8994_AIF1DAC2R_ENA |
1084 WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC2L_ENA;
1085
1086 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1087 mask, adc);
1088 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1089 mask, dac);
1090 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1091 WM8994_AIF1DSPCLK_ENA |
1092 WM8994_SYSDSPCLK_ENA,
1093 WM8994_AIF1DSPCLK_ENA |
1094 WM8994_SYSDSPCLK_ENA);
1095 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4, mask,
1096 WM8994_AIF1ADC1R_ENA |
1097 WM8994_AIF1ADC1L_ENA |
1098 WM8994_AIF1ADC2R_ENA |
1099 WM8994_AIF1ADC2L_ENA);
1100 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5, mask,
1101 WM8994_AIF1DAC1R_ENA |
1102 WM8994_AIF1DAC1L_ENA |
1103 WM8994_AIF1DAC2R_ENA |
1104 WM8994_AIF1DAC2L_ENA);
173efa09 1105 break;
173efa09 1106
bfd37bb5
MB		 1107 case SND_SOC_DAPM_POST_PMU:
1108 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
1109 snd_soc_write(codec, wm8994_vu_bits[i].reg,
1110 snd_soc_read(codec,
1111 wm8994_vu_bits[i].reg));
1112 break;
1113
1a38336b
MB		 1114 case SND_SOC_DAPM_PRE_PMD:
1115 case SND_SOC_DAPM_POST_PMD:
1116 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1117 mask, 0);
1118 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1119 mask, 0);
1120
1121 val = snd_soc_read(codec, WM8994_CLOCKING_1);
1122 if (val & WM8994_AIF2DSPCLK_ENA)
1123 val = WM8994_SYSDSPCLK_ENA;
1124 else
1125 val = 0;
1126 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1127 WM8994_SYSDSPCLK_ENA |
1128 WM8994_AIF1DSPCLK_ENA, val);
1129 break;
1130 }
c6b7b570 1131
173efa09
DP		 1132 return 0;
1133}
1134
1a38336b
MB		 1135static int aif2clk_ev(struct snd_soc_dapm_widget *w,
1136 struct snd_kcontrol *kcontrol, int event)
173efa09
DP		 1137{
1138 struct snd_soc_codec *codec = w->codec;
bfd37bb5 1139 int i;
1a38336b
MB		 1140 int dac;
1141 int adc;
1142 int val;
173efa09
DP		 1143
1144 switch (event) {
1a38336b
MB		 1145 case SND_SOC_DAPM_PRE_PMU:
1146 val = snd_soc_read(codec, WM8994_AIF2_CONTROL_1);
1147 if ((val & WM8994_AIF2ADCL_SRC) &&
1148 (val & WM8994_AIF2ADCR_SRC))
1149 adc = WM8994_AIF2ADCR_ENA;
1150 else if (!(val & WM8994_AIF2ADCL_SRC) &&
1151 !(val & WM8994_AIF2ADCR_SRC))
1152 adc = WM8994_AIF2ADCL_ENA;
1153 else
1154 adc = WM8994_AIF2ADCL_ENA | WM8994_AIF2ADCR_ENA;
1155
1156
1157 val = snd_soc_read(codec, WM8994_AIF2_CONTROL_2);
1158 if ((val & WM8994_AIF2DACL_SRC) &&
1159 (val & WM8994_AIF2DACR_SRC))
1160 dac = WM8994_AIF2DACR_ENA;
1161 else if (!(val & WM8994_AIF2DACL_SRC) &&
1162 !(val & WM8994_AIF2DACR_SRC))
1163 dac = WM8994_AIF2DACL_ENA;
1164 else
1165 dac = WM8994_AIF2DACL_ENA | WM8994_AIF2DACR_ENA;
1166
1167 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1168 WM8994_AIF2ADCL_ENA |
1169 WM8994_AIF2ADCR_ENA, adc);
1170 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1171 WM8994_AIF2DACL_ENA |
1172 WM8994_AIF2DACR_ENA, dac);
1173 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1174 WM8994_AIF2DSPCLK_ENA |
1175 WM8994_SYSDSPCLK_ENA,
1176 WM8994_AIF2DSPCLK_ENA |
1177 WM8994_SYSDSPCLK_ENA);
1178 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1179 WM8994_AIF2ADCL_ENA |
1180 WM8994_AIF2ADCR_ENA,
1181 WM8994_AIF2ADCL_ENA |
1182 WM8994_AIF2ADCR_ENA);
1183 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1184 WM8994_AIF2DACL_ENA |
1185 WM8994_AIF2DACR_ENA,
1186 WM8994_AIF2DACL_ENA |
1187 WM8994_AIF2DACR_ENA);
1188 break;
1189
bfd37bb5
MB		 1190 case SND_SOC_DAPM_POST_PMU:
1191 for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
1192 snd_soc_write(codec, wm8994_vu_bits[i].reg,
1193 snd_soc_read(codec,
1194 wm8994_vu_bits[i].reg));
1195 break;
1196
1a38336b 1197 case SND_SOC_DAPM_PRE_PMD:
173efa09 1198 case SND_SOC_DAPM_POST_PMD:
1a38336b
MB		 1199 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1200 WM8994_AIF2DACL_ENA |
1201 WM8994_AIF2DACR_ENA, 0);
c7f5f238 1202 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_4,
1a38336b
MB		 1203 WM8994_AIF2ADCL_ENA |
1204 WM8994_AIF2ADCR_ENA, 0);
1205
1206 val = snd_soc_read(codec, WM8994_CLOCKING_1);
1207 if (val & WM8994_AIF1DSPCLK_ENA)
1208 val = WM8994_SYSDSPCLK_ENA;
1209 else
1210 val = 0;
1211 snd_soc_update_bits(codec, WM8994_CLOCKING_1,
1212 WM8994_SYSDSPCLK_ENA |
1213 WM8994_AIF2DSPCLK_ENA, val);
173efa09
DP		 1214 break;
1215 }
1216
1217 return 0;
1218}
1219
1a38336b
MB		 1220static int aif1clk_late_ev(struct snd_soc_dapm_widget *w,
1221 struct snd_kcontrol *kcontrol, int event)
173efa09
DP		 1222{
1223 struct snd_soc_codec *codec = w->codec;
1224 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1225
1226 switch (event) {
1227 case SND_SOC_DAPM_PRE_PMU:
1228 wm8994->aif1clk_enable = 1;
1229 break;
a3cff81a
DP		 1230 case SND_SOC_DAPM_POST_PMD:
1231 wm8994->aif1clk_disable = 1;
1232 break;
173efa09
DP		 1233 }
1234
1235 return 0;
1236}
1237
1a38336b
MB		 1238static int aif2clk_late_ev(struct snd_soc_dapm_widget *w,
1239 struct snd_kcontrol *kcontrol, int event)
173efa09
DP		 1240{
1241 struct snd_soc_codec *codec = w->codec;
1242 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1243
1244 switch (event) {
1245 case SND_SOC_DAPM_PRE_PMU:
1246 wm8994->aif2clk_enable = 1;
1247 break;
a3cff81a
DP		 1248 case SND_SOC_DAPM_POST_PMD:
1249 wm8994->aif2clk_disable = 1;
1250 break;
173efa09
DP		 1251 }
1252
1253 return 0;
1254}
1255
1a38336b
MB		 1256static int late_enable_ev(struct snd_soc_dapm_widget *w,
1257 struct snd_kcontrol *kcontrol, int event)
1258{
1259 struct snd_soc_codec *codec = w->codec;
1260 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1261
1262 switch (event) {
1263 case SND_SOC_DAPM_PRE_PMU:
1264 if (wm8994->aif1clk_enable) {
c8fdc1b5 1265 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
1a38336b
MB		 1266 snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
1267 WM8994_AIF1CLK_ENA_MASK,
1268 WM8994_AIF1CLK_ENA);
c8fdc1b5 1269 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
1a38336b
MB		 1270 wm8994->aif1clk_enable = 0;
1271 }
1272 if (wm8994->aif2clk_enable) {
c8fdc1b5 1273 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
1a38336b
MB		 1274 snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
1275 WM8994_AIF2CLK_ENA_MASK,
1276 WM8994_AIF2CLK_ENA);
c8fdc1b5 1277 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
1a38336b
MB		 1278 wm8994->aif2clk_enable = 0;
1279 }
1280 break;
1281 }
1282
1283 /* We may also have postponed startup of DSP, handle that. */
1284 wm8958_aif_ev(w, kcontrol, event);
1285
1286 return 0;
1287}
1288
1289static int late_disable_ev(struct snd_soc_dapm_widget *w,
1290 struct snd_kcontrol *kcontrol, int event)
1291{
1292 struct snd_soc_codec *codec = w->codec;
1293 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
1294
1295 switch (event) {
1296 case SND_SOC_DAPM_POST_PMD:
1297 if (wm8994->aif1clk_disable) {
c8fdc1b5 1298 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
1a38336b
MB		 1299 snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
1300 WM8994_AIF1CLK_ENA_MASK, 0);
c8fdc1b5 1301 aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
1a38336b
MB		 1302 wm8994->aif1clk_disable = 0;
1303 }
1304 if (wm8994->aif2clk_disable) {
c8fdc1b5 1305 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
1a38336b
MB		 1306 snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
1307 WM8994_AIF2CLK_ENA_MASK, 0);
c8fdc1b5 1308 aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
1a38336b
MB		 1309 wm8994->aif2clk_disable = 0;
1310 }
1311 break;
1312 }
1313
1314 return 0;
1315}
1316
04d28681
DP		 1317static int adc_mux_ev(struct snd_soc_dapm_widget *w,
1318 struct snd_kcontrol *kcontrol, int event)
1319{
1320 late_enable_ev(w, kcontrol, event);
1321 return 0;
1322}
1323
b462c6e6
DP		 1324static int micbias_ev(struct snd_soc_dapm_widget *w,
1325 struct snd_kcontrol *kcontrol, int event)
1326{
1327 late_enable_ev(w, kcontrol, event);
1328 return 0;
1329}
1330
c52fd021
DP		 1331static int dac_ev(struct snd_soc_dapm_widget *w,
1332 struct snd_kcontrol *kcontrol, int event)
1333{
1334 struct snd_soc_codec *codec = w->codec;
1335 unsigned int mask = 1 << w->shift;
1336
1337 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
1338 mask, mask);
1339 return 0;
1340}
1341
9e6e96a1
MB		 1342static const char *adc_mux_text[] = {
1343 "ADC",
1344 "DMIC",
1345};
1346
86d4c9ab 1347static SOC_ENUM_SINGLE_VIRT_DECL(adc_enum, adc_mux_text);
9e6e96a1
MB		 1348
1349static const struct snd_kcontrol_new adcl_mux =
1350 SOC_DAPM_ENUM_VIRT("ADCL Mux", adc_enum);
1351
1352static const struct snd_kcontrol_new adcr_mux =
1353 SOC_DAPM_ENUM_VIRT("ADCR Mux", adc_enum);
1354
1355static const struct snd_kcontrol_new left_speaker_mixer[] = {
1356SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 9, 1, 0),
1357SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 7, 1, 0),
1358SOC_DAPM_SINGLE("IN1LP Switch", WM8994_SPEAKER_MIXER, 5, 1, 0),
1359SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 3, 1, 0),
1360SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 1, 1, 0),
1361};
1362
1363static const struct snd_kcontrol_new right_speaker_mixer[] = {
1364SOC_DAPM_SINGLE("DAC2 Switch", WM8994_SPEAKER_MIXER, 8, 1, 0),
1365SOC_DAPM_SINGLE("Input Switch", WM8994_SPEAKER_MIXER, 6, 1, 0),
1366SOC_DAPM_SINGLE("IN1RP Switch", WM8994_SPEAKER_MIXER, 4, 1, 0),
1367SOC_DAPM_SINGLE("Output Switch", WM8994_SPEAKER_MIXER, 2, 1, 0),
1368SOC_DAPM_SINGLE("DAC1 Switch", WM8994_SPEAKER_MIXER, 0, 1, 0),
1369};
1370
1371/* Debugging; dump chip status after DAPM transitions */
1372static int post_ev(struct snd_soc_dapm_widget *w,
1373 struct snd_kcontrol *kcontrol, int event)
1374{
1375 struct snd_soc_codec *codec = w->codec;
1376 dev_dbg(codec->dev, "SRC status: %x\n",
1377 snd_soc_read(codec,
1378 WM8994_RATE_STATUS));
1379 return 0;
1380}
1381
1382static const struct snd_kcontrol_new aif1adc1l_mix[] = {
1383SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING,
1384 1, 1, 0),
1385SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_LEFT_MIXER_ROUTING,
1386 0, 1, 0),
1387};
1388
1389static const struct snd_kcontrol_new aif1adc1r_mix[] = {
1390SOC_DAPM_SINGLE("ADC/DMIC Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING,
1391 1, 1, 0),
1392SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC1_RIGHT_MIXER_ROUTING,
1393 0, 1, 0),
1394};
1395
a3257ba8
MB		 1396static const struct snd_kcontrol_new aif1adc2l_mix[] = {
1397SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
1398 1, 1, 0),
1399SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_LEFT_MIXER_ROUTING,
1400 0, 1, 0),
1401};
1402
1403static const struct snd_kcontrol_new aif1adc2r_mix[] = {
1404SOC_DAPM_SINGLE("DMIC Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
1405 1, 1, 0),
1406SOC_DAPM_SINGLE("AIF2 Switch", WM8994_AIF1_ADC2_RIGHT_MIXER_ROUTING,
1407 0, 1, 0),
1408};
1409
9e6e96a1
MB		 1410static const struct snd_kcontrol_new aif2dac2l_mix[] = {
1411SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1412 5, 1, 0),
1413SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1414 4, 1, 0),
1415SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1416 2, 1, 0),
1417SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1418 1, 1, 0),
1419SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_LEFT_MIXER_ROUTING,
1420 0, 1, 0),
1421};
1422
1423static const struct snd_kcontrol_new aif2dac2r_mix[] = {
1424SOC_DAPM_SINGLE("Right Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1425 5, 1, 0),
1426SOC_DAPM_SINGLE("Left Sidetone Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1427 4, 1, 0),
1428SOC_DAPM_SINGLE("AIF2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1429 2, 1, 0),
1430SOC_DAPM_SINGLE("AIF1.2 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1431 1, 1, 0),
1432SOC_DAPM_SINGLE("AIF1.1 Switch", WM8994_DAC2_RIGHT_MIXER_ROUTING,
1433 0, 1, 0),
1434};
1435
1436#define WM8994_CLASS_W_SWITCH(xname, reg, shift, max, invert) \
6e06509c 1437 SOC_SINGLE_EXT(xname, reg, shift, max, invert, \
ed6a2772 1438 snd_soc_dapm_get_volsw, wm8994_put_class_w)
9e6e96a1
MB		 1439
1440static int wm8994_put_class_w(struct snd_kcontrol *kcontrol,
1441 struct snd_ctl_elem_value *ucontrol)
1442{
eee5d7f9 1443 struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol);
9e6e96a1
MB		 1444 int ret;
1445
1446 ret = snd_soc_dapm_put_volsw(kcontrol, ucontrol);
1447
c340304d 1448 wm_hubs_update_class_w(codec);
9e6e96a1
MB		 1449
1450 return ret;
1451}
1452
1453static const struct snd_kcontrol_new dac1l_mix[] = {
1454WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1455 5, 1, 0),
1456WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1457 4, 1, 0),
1458WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1459 2, 1, 0),
1460WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1461 1, 1, 0),
1462WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_LEFT_MIXER_ROUTING,
1463 0, 1, 0),
1464};
1465
1466static const struct snd_kcontrol_new dac1r_mix[] = {
1467WM8994_CLASS_W_SWITCH("Right Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1468 5, 1, 0),
1469WM8994_CLASS_W_SWITCH("Left Sidetone Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1470 4, 1, 0),
1471WM8994_CLASS_W_SWITCH("AIF2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1472 2, 1, 0),
1473WM8994_CLASS_W_SWITCH("AIF1.2 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1474 1, 1, 0),
1475WM8994_CLASS_W_SWITCH("AIF1.1 Switch", WM8994_DAC1_RIGHT_MIXER_ROUTING,
1476 0, 1, 0),
1477};
1478
1479static const char *sidetone_text[] = {
1480 "ADC/DMIC1", "DMIC2",
1481};
1482
e61a35b7
TI		 1483static SOC_ENUM_SINGLE_DECL(sidetone1_enum,
1484 WM8994_SIDETONE, 0, sidetone_text);
9e6e96a1
MB		 1485
1486static const struct snd_kcontrol_new sidetone1_mux =
1487 SOC_DAPM_ENUM("Left Sidetone Mux", sidetone1_enum);
1488
e61a35b7
TI		 1489static SOC_ENUM_SINGLE_DECL(sidetone2_enum,
1490 WM8994_SIDETONE, 1, sidetone_text);
9e6e96a1
MB		 1491
1492static const struct snd_kcontrol_new sidetone2_mux =
1493 SOC_DAPM_ENUM("Right Sidetone Mux", sidetone2_enum);
1494
1495static const char *aif1dac_text[] = {
1496 "AIF1DACDAT", "AIF3DACDAT",
1497};
1498
50941968
MB		 1499static const char *loopback_text[] = {
1500 "None", "ADCDAT",
1501};
1502
e61a35b7
TI		 1503static SOC_ENUM_SINGLE_DECL(aif1_loopback_enum,
1504 WM8994_AIF1_CONTROL_2,
1505 WM8994_AIF1_LOOPBACK_SHIFT,
1506 loopback_text);
50941968
MB		 1507
1508static const struct snd_kcontrol_new aif1_loopback =
1509 SOC_DAPM_ENUM("AIF1 Loopback", aif1_loopback_enum);
1510
e61a35b7
TI		 1511static SOC_ENUM_SINGLE_DECL(aif2_loopback_enum,
1512 WM8994_AIF2_CONTROL_2,
1513 WM8994_AIF2_LOOPBACK_SHIFT,
1514 loopback_text);
50941968
MB		 1515
1516static const struct snd_kcontrol_new aif2_loopback =
1517 SOC_DAPM_ENUM("AIF2 Loopback", aif2_loopback_enum);
1518
e61a35b7
TI		 1519static SOC_ENUM_SINGLE_DECL(aif1dac_enum,
1520 WM8994_POWER_MANAGEMENT_6, 0, aif1dac_text);
9e6e96a1
MB		 1521
1522static const struct snd_kcontrol_new aif1dac_mux =
1523 SOC_DAPM_ENUM("AIF1DAC Mux", aif1dac_enum);
1524
1525static const char *aif2dac_text[] = {
1526 "AIF2DACDAT", "AIF3DACDAT",
1527};
1528
e61a35b7
TI		 1529static SOC_ENUM_SINGLE_DECL(aif2dac_enum,
1530 WM8994_POWER_MANAGEMENT_6, 1, aif2dac_text);
9e6e96a1
MB		 1531
1532static const struct snd_kcontrol_new aif2dac_mux =
1533 SOC_DAPM_ENUM("AIF2DAC Mux", aif2dac_enum);
1534
1535static const char *aif2adc_text[] = {
1536 "AIF2ADCDAT", "AIF3DACDAT",
1537};
1538
e61a35b7
TI		 1539static SOC_ENUM_SINGLE_DECL(aif2adc_enum,
1540 WM8994_POWER_MANAGEMENT_6, 2, aif2adc_text);
9e6e96a1
MB		 1541
1542static const struct snd_kcontrol_new aif2adc_mux =
1543 SOC_DAPM_ENUM("AIF2ADC Mux", aif2adc_enum);
1544
1545static const char *aif3adc_text[] = {
c4431df0 1546 "AIF1ADCDAT", "AIF2ADCDAT", "AIF2DACDAT", "Mono PCM",
9e6e96a1
MB		 1547};
1548
e61a35b7
TI		 1549static SOC_ENUM_SINGLE_DECL(wm8994_aif3adc_enum,
1550 WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
9e6e96a1 1551
c4431df0
MB		 1552static const struct snd_kcontrol_new wm8994_aif3adc_mux =
1553 SOC_DAPM_ENUM("AIF3ADC Mux", wm8994_aif3adc_enum);
1554
e61a35b7
TI		 1555static SOC_ENUM_SINGLE_DECL(wm8958_aif3adc_enum,
1556 WM8994_POWER_MANAGEMENT_6, 3, aif3adc_text);
c4431df0
MB		 1557
1558static const struct snd_kcontrol_new wm8958_aif3adc_mux =
1559 SOC_DAPM_ENUM("AIF3ADC Mux", wm8958_aif3adc_enum);
1560
1561static const char *mono_pcm_out_text[] = {
c1a4ecd9 1562 "None", "AIF2ADCL", "AIF2ADCR",
c4431df0
MB		 1563};
1564
e61a35b7
TI		 1565static SOC_ENUM_SINGLE_DECL(mono_pcm_out_enum,
1566 WM8994_POWER_MANAGEMENT_6, 9, mono_pcm_out_text);
c4431df0
MB		 1567
1568static const struct snd_kcontrol_new mono_pcm_out_mux =
1569 SOC_DAPM_ENUM("Mono PCM Out Mux", mono_pcm_out_enum);
1570
1571static const char *aif2dac_src_text[] = {
1572 "AIF2", "AIF3",
1573};
1574
1575/* Note that these two control shouldn't be simultaneously switched to AIF3 */
e61a35b7
TI		 1576static SOC_ENUM_SINGLE_DECL(aif2dacl_src_enum,
1577 WM8994_POWER_MANAGEMENT_6, 7, aif2dac_src_text);
c4431df0
MB		 1578
1579static const struct snd_kcontrol_new aif2dacl_src_mux =
1580 SOC_DAPM_ENUM("AIF2DACL Mux", aif2dacl_src_enum);
1581
e61a35b7
TI		 1582static SOC_ENUM_SINGLE_DECL(aif2dacr_src_enum,
1583 WM8994_POWER_MANAGEMENT_6, 8, aif2dac_src_text);
c4431df0
MB		 1584
1585static const struct snd_kcontrol_new aif2dacr_src_mux =
1586 SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
9e6e96a1 1587
173efa09 1588static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = {
1a38336b 1589SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_late_ev,
173efa09 1590 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1a38336b 1591SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_late_ev,
173efa09
DP		 1592 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
1593
1594SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1595 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1596SND_SOC_DAPM_PGA_E("Late DAC1R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1597 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1598SND_SOC_DAPM_PGA_E("Late DAC2L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1599 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1600SND_SOC_DAPM_PGA_E("Late DAC2R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
1601 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
b70a51ba
MB		 1602SND_SOC_DAPM_PGA_E("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0,
1603 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1604
1605SND_SOC_DAPM_MIXER_E("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
1606 left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer),
1607 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
1608SND_SOC_DAPM_MIXER_E("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0,
1609 right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer),
1610 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
c340304d 1611SND_SOC_DAPM_MUX_E("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux,
b70a51ba 1612 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
c340304d 1613SND_SOC_DAPM_MUX_E("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux,
b70a51ba 1614 late_enable_ev, SND_SOC_DAPM_PRE_PMU),
173efa09
DP		 1615
1616SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)
1617};
1618
1619static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
1a38336b 1620SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
bfd37bb5
MB		 1621 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1622 SND_SOC_DAPM_PRE_PMD),
1a38336b 1623SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
bfd37bb5
MB		 1624 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1625 SND_SOC_DAPM_PRE_PMD),
b70a51ba
MB		 1626SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
1627SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
1628 left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
1629SND_SOC_DAPM_MIXER("SPKR", WM8994_POWER_MANAGEMENT_3, 9, 0,
1630 right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)),
c340304d
MB		 1631SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpl_mux),
1632SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &wm_hubs_hpr_mux),
173efa09
DP		 1633};
1634
c52fd021
DP		 1635static const struct snd_soc_dapm_widget wm8994_dac_revd_widgets[] = {
1636SND_SOC_DAPM_DAC_E("DAC2L", NULL, SND_SOC_NOPM, 3, 0,
1637 dac_ev, SND_SOC_DAPM_PRE_PMU),
1638SND_SOC_DAPM_DAC_E("DAC2R", NULL, SND_SOC_NOPM, 2, 0,
1639 dac_ev, SND_SOC_DAPM_PRE_PMU),
1640SND_SOC_DAPM_DAC_E("DAC1L", NULL, SND_SOC_NOPM, 1, 0,
1641 dac_ev, SND_SOC_DAPM_PRE_PMU),
1642SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0,
1643 dac_ev, SND_SOC_DAPM_PRE_PMU),
1644};
1645
1646static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = {
1647SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0),
0627bd25 1648SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0),
c52fd021
DP		 1649SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
1650SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
1651};
1652
04d28681 1653static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
87b86ade
MB		 1654SND_SOC_DAPM_VIRT_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
1655 adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
1656SND_SOC_DAPM_VIRT_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
1657 adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
04d28681
DP		 1658};
1659
1660static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
87b86ade
MB		 1661SND_SOC_DAPM_VIRT_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
1662SND_SOC_DAPM_VIRT_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
04d28681
DP		 1663};
1664
9e6e96a1
MB		 1665static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
1666SND_SOC_DAPM_INPUT("DMIC1DAT"),
1667SND_SOC_DAPM_INPUT("DMIC2DAT"),
66b47fdb 1668SND_SOC_DAPM_INPUT("Clock"),
9e6e96a1 1669
b462c6e6
DP		 1670SND_SOC_DAPM_SUPPLY_S("MICBIAS Supply", 1, SND_SOC_NOPM, 0, 0, micbias_ev,
1671 SND_SOC_DAPM_PRE_PMU),
4b7ed83a
MB		 1672SND_SOC_DAPM_SUPPLY("VMID", SND_SOC_NOPM, 0, 0, vmid_event,
1673 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
b462c6e6 1674
9e6e96a1 1675SND_SOC_DAPM_SUPPLY("CLK_SYS", SND_SOC_NOPM, 0, 0, clk_sys_event,
99af79df
MB		 1676 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
1677 SND_SOC_DAPM_PRE_PMD),
9e6e96a1 1678
1a38336b
MB		 1679SND_SOC_DAPM_SUPPLY("DSP1CLK", SND_SOC_NOPM, 3, 0, NULL, 0),
1680SND_SOC_DAPM_SUPPLY("DSP2CLK", SND_SOC_NOPM, 2, 0, NULL, 0),
1681SND_SOC_DAPM_SUPPLY("DSPINTCLK", SND_SOC_NOPM, 1, 0, NULL, 0),
9e6e96a1 1682
7f94de48 1683SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL,
1a38336b 1684 0, SND_SOC_NOPM, 9, 0),
7f94de48 1685SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL,
1a38336b 1686 0, SND_SOC_NOPM, 8, 0),
d6addcc9 1687SND_SOC_DAPM_AIF_IN_E("AIF1DAC1L", NULL, 0,
1a38336b 1688 SND_SOC_NOPM, 9, 0, wm8958_aif_ev,
b2822a8c 1689 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
d6addcc9 1690SND_SOC_DAPM_AIF_IN_E("AIF1DAC1R", NULL, 0,
1a38336b 1691 SND_SOC_NOPM, 8, 0, wm8958_aif_ev,
b2822a8c 1692 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
9e6e96a1 1693
7f94de48 1694SND_SOC_DAPM_AIF_OUT("AIF1ADC2L", NULL,
1a38336b 1695 0, SND_SOC_NOPM, 11, 0),
7f94de48 1696SND_SOC_DAPM_AIF_OUT("AIF1ADC2R", NULL,
1a38336b 1697 0, SND_SOC_NOPM, 10, 0),
d6addcc9 1698SND_SOC_DAPM_AIF_IN_E("AIF1DAC2L", NULL, 0,
1a38336b 1699 SND_SOC_NOPM, 11, 0, wm8958_aif_ev,
b2822a8c 1700 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
d6addcc9 1701SND_SOC_DAPM_AIF_IN_E("AIF1DAC2R", NULL, 0,
1a38336b 1702 SND_SOC_NOPM, 10, 0, wm8958_aif_ev,
b2822a8c 1703 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
9e6e96a1
MB		 1704
1705SND_SOC_DAPM_MIXER("AIF1ADC1L Mixer", SND_SOC_NOPM, 0, 0,
1706 aif1adc1l_mix, ARRAY_SIZE(aif1adc1l_mix)),
1707SND_SOC_DAPM_MIXER("AIF1ADC1R Mixer", SND_SOC_NOPM, 0, 0,
1708 aif1adc1r_mix, ARRAY_SIZE(aif1adc1r_mix)),
1709
a3257ba8
MB		 1710SND_SOC_DAPM_MIXER("AIF1ADC2L Mixer", SND_SOC_NOPM, 0, 0,
1711 aif1adc2l_mix, ARRAY_SIZE(aif1adc2l_mix)),
1712SND_SOC_DAPM_MIXER("AIF1ADC2R Mixer", SND_SOC_NOPM, 0, 0,
1713 aif1adc2r_mix, ARRAY_SIZE(aif1adc2r_mix)),
1714
9e6e96a1
MB		 1715SND_SOC_DAPM_MIXER("AIF2DAC2L Mixer", SND_SOC_NOPM, 0, 0,
1716 aif2dac2l_mix, ARRAY_SIZE(aif2dac2l_mix)),
1717SND_SOC_DAPM_MIXER("AIF2DAC2R Mixer", SND_SOC_NOPM, 0, 0,
1718 aif2dac2r_mix, ARRAY_SIZE(aif2dac2r_mix)),
1719
1720SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &sidetone1_mux),
1721SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &sidetone2_mux),
1722
1723SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
1724 dac1l_mix, ARRAY_SIZE(dac1l_mix)),
1725SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
1726 dac1r_mix, ARRAY_SIZE(dac1r_mix)),
1727
1728SND_SOC_DAPM_AIF_OUT("AIF2ADCL", NULL, 0,
1a38336b 1729 SND_SOC_NOPM, 13, 0),
9e6e96a1 1730SND_SOC_DAPM_AIF_OUT("AIF2ADCR", NULL, 0,
1a38336b 1731 SND_SOC_NOPM, 12, 0),
d6addcc9 1732SND_SOC_DAPM_AIF_IN_E("AIF2DACL", NULL, 0,
1a38336b 1733 SND_SOC_NOPM, 13, 0, wm8958_aif_ev,
d6addcc9
MB		 1734 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
1735SND_SOC_DAPM_AIF_IN_E("AIF2DACR", NULL, 0,
1a38336b 1736 SND_SOC_NOPM, 12, 0, wm8958_aif_ev,
d6addcc9 1737 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
9e6e96a1 1738
5567d8c6
MB		 1739SND_SOC_DAPM_AIF_IN("AIF1DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1740SND_SOC_DAPM_AIF_IN("AIF2DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1741SND_SOC_DAPM_AIF_OUT("AIF1ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1742SND_SOC_DAPM_AIF_OUT("AIF2ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
9e6e96a1
MB		 1743
1744SND_SOC_DAPM_MUX("AIF1DAC Mux", SND_SOC_NOPM, 0, 0, &aif1dac_mux),
1745SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux),
1746SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux),
9e6e96a1 1747
5567d8c6
MB		 1748SND_SOC_DAPM_AIF_IN("AIF3DACDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
1749SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", NULL, 0, SND_SOC_NOPM, 0, 0),
9e6e96a1
MB		 1750
1751SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0),
1752
1753SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8994_POWER_MANAGEMENT_4, 5, 0),
1754SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8994_POWER_MANAGEMENT_4, 4, 0),
1755SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8994_POWER_MANAGEMENT_4, 3, 0),
1756SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0),
1757
1758/* Power is done with the muxes since the ADC power also controls the
1759 * downsampling chain, the chip will automatically manage the analogue
1760 * specific portions.
1761 */
1762SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0),
1763SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
1764
50941968
MB		 1765SND_SOC_DAPM_MUX("AIF1 Loopback", SND_SOC_NOPM, 0, 0, &aif1_loopback),
1766SND_SOC_DAPM_MUX("AIF2 Loopback", SND_SOC_NOPM, 0, 0, &aif2_loopback),
1767
9e6e96a1
MB		 1768SND_SOC_DAPM_POST("Debug log", post_ev),
1769};
1770
c4431df0
MB		 1771static const struct snd_soc_dapm_widget wm8994_specific_dapm_widgets[] = {
1772SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8994_aif3adc_mux),
1773};
9e6e96a1 1774
c4431df0 1775static const struct snd_soc_dapm_widget wm8958_dapm_widgets[] = {
8c5b842b 1776SND_SOC_DAPM_SUPPLY("AIF3", WM8994_POWER_MANAGEMENT_6, 5, 1, NULL, 0),
c4431df0
MB		 1777SND_SOC_DAPM_MUX("Mono PCM Out Mux", SND_SOC_NOPM, 0, 0, &mono_pcm_out_mux),
1778SND_SOC_DAPM_MUX("AIF2DACL Mux", SND_SOC_NOPM, 0, 0, &aif2dacl_src_mux),
1779SND_SOC_DAPM_MUX("AIF2DACR Mux", SND_SOC_NOPM, 0, 0, &aif2dacr_src_mux),
1780SND_SOC_DAPM_MUX("AIF3ADC Mux", SND_SOC_NOPM, 0, 0, &wm8958_aif3adc_mux),
1781};
1782
1783static const struct snd_soc_dapm_route intercon[] = {
9e6e96a1
MB		 1784 { "CLK_SYS", NULL, "AIF1CLK", check_clk_sys },
1785 { "CLK_SYS", NULL, "AIF2CLK", check_clk_sys },
1786
1787 { "DSP1CLK", NULL, "CLK_SYS" },
1788 { "DSP2CLK", NULL, "CLK_SYS" },
1789 { "DSPINTCLK", NULL, "CLK_SYS" },
1790
1791 { "AIF1ADC1L", NULL, "AIF1CLK" },
1792 { "AIF1ADC1L", NULL, "DSP1CLK" },
1793 { "AIF1ADC1R", NULL, "AIF1CLK" },
1794 { "AIF1ADC1R", NULL, "DSP1CLK" },
1795 { "AIF1ADC1R", NULL, "DSPINTCLK" },
1796
1797 { "AIF1DAC1L", NULL, "AIF1CLK" },
1798 { "AIF1DAC1L", NULL, "DSP1CLK" },
1799 { "AIF1DAC1R", NULL, "AIF1CLK" },
1800 { "AIF1DAC1R", NULL, "DSP1CLK" },
1801 { "AIF1DAC1R", NULL, "DSPINTCLK" },
1802
1803 { "AIF1ADC2L", NULL, "AIF1CLK" },
1804 { "AIF1ADC2L", NULL, "DSP1CLK" },
1805 { "AIF1ADC2R", NULL, "AIF1CLK" },
1806 { "AIF1ADC2R", NULL, "DSP1CLK" },
1807 { "AIF1ADC2R", NULL, "DSPINTCLK" },
1808
1809 { "AIF1DAC2L", NULL, "AIF1CLK" },
1810 { "AIF1DAC2L", NULL, "DSP1CLK" },
1811 { "AIF1DAC2R", NULL, "AIF1CLK" },
1812 { "AIF1DAC2R", NULL, "DSP1CLK" },
1813 { "AIF1DAC2R", NULL, "DSPINTCLK" },
1814
1815 { "AIF2ADCL", NULL, "AIF2CLK" },
1816 { "AIF2ADCL", NULL, "DSP2CLK" },
1817 { "AIF2ADCR", NULL, "AIF2CLK" },
1818 { "AIF2ADCR", NULL, "DSP2CLK" },
1819 { "AIF2ADCR", NULL, "DSPINTCLK" },
1820
1821 { "AIF2DACL", NULL, "AIF2CLK" },
1822 { "AIF2DACL", NULL, "DSP2CLK" },
1823 { "AIF2DACR", NULL, "AIF2CLK" },
1824 { "AIF2DACR", NULL, "DSP2CLK" },
1825 { "AIF2DACR", NULL, "DSPINTCLK" },
1826
1827 { "DMIC1L", NULL, "DMIC1DAT" },
1828 { "DMIC1L", NULL, "CLK_SYS" },
1829 { "DMIC1R", NULL, "DMIC1DAT" },
1830 { "DMIC1R", NULL, "CLK_SYS" },
1831 { "DMIC2L", NULL, "DMIC2DAT" },
1832 { "DMIC2L", NULL, "CLK_SYS" },
1833 { "DMIC2R", NULL, "DMIC2DAT" },
1834 { "DMIC2R", NULL, "CLK_SYS" },
1835
1836 { "ADCL", NULL, "AIF1CLK" },
1837 { "ADCL", NULL, "DSP1CLK" },
1838 { "ADCL", NULL, "DSPINTCLK" },
1839
1840 { "ADCR", NULL, "AIF1CLK" },
1841 { "ADCR", NULL, "DSP1CLK" },
1842 { "ADCR", NULL, "DSPINTCLK" },
1843
1844 { "ADCL Mux", "ADC", "ADCL" },
1845 { "ADCL Mux", "DMIC", "DMIC1L" },
1846 { "ADCR Mux", "ADC", "ADCR" },
1847 { "ADCR Mux", "DMIC", "DMIC1R" },
1848
1849 { "DAC1L", NULL, "AIF1CLK" },
1850 { "DAC1L", NULL, "DSP1CLK" },
1851 { "DAC1L", NULL, "DSPINTCLK" },
1852
1853 { "DAC1R", NULL, "AIF1CLK" },
1854 { "DAC1R", NULL, "DSP1CLK" },
1855 { "DAC1R", NULL, "DSPINTCLK" },
1856
1857 { "DAC2L", NULL, "AIF2CLK" },
1858 { "DAC2L", NULL, "DSP2CLK" },
1859 { "DAC2L", NULL, "DSPINTCLK" },
1860
1861 { "DAC2R", NULL, "AIF2DACR" },
1862 { "DAC2R", NULL, "AIF2CLK" },
1863 { "DAC2R", NULL, "DSP2CLK" },
1864 { "DAC2R", NULL, "DSPINTCLK" },
1865
1866 { "TOCLK", NULL, "CLK_SYS" },
1867
5567d8c6
MB		 1868 { "AIF1DACDAT", NULL, "AIF1 Playback" },
1869 { "AIF2DACDAT", NULL, "AIF2 Playback" },
1870 { "AIF3DACDAT", NULL, "AIF3 Playback" },
1871
1872 { "AIF1 Capture", NULL, "AIF1ADCDAT" },
1873 { "AIF2 Capture", NULL, "AIF2ADCDAT" },
1874 { "AIF3 Capture", NULL, "AIF3ADCDAT" },
1875
9e6e96a1
MB		 1876 /* AIF1 outputs */
1877 { "AIF1ADC1L", NULL, "AIF1ADC1L Mixer" },
1878 { "AIF1ADC1L Mixer", "ADC/DMIC Switch", "ADCL Mux" },
1879 { "AIF1ADC1L Mixer", "AIF2 Switch", "AIF2DACL" },
1880
1881 { "AIF1ADC1R", NULL, "AIF1ADC1R Mixer" },
1882 { "AIF1ADC1R Mixer", "ADC/DMIC Switch", "ADCR Mux" },
1883 { "AIF1ADC1R Mixer", "AIF2 Switch", "AIF2DACR" },
1884
a3257ba8
MB		 1885 { "AIF1ADC2L", NULL, "AIF1ADC2L Mixer" },
1886 { "AIF1ADC2L Mixer", "DMIC Switch", "DMIC2L" },
1887 { "AIF1ADC2L Mixer", "AIF2 Switch", "AIF2DACL" },
1888
1889 { "AIF1ADC2R", NULL, "AIF1ADC2R Mixer" },
1890 { "AIF1ADC2R Mixer", "DMIC Switch", "DMIC2R" },
1891 { "AIF1ADC2R Mixer", "AIF2 Switch", "AIF2DACR" },
1892
9e6e96a1
MB		 1893 /* Pin level routing for AIF3 */
1894 { "AIF1DAC1L", NULL, "AIF1DAC Mux" },
1895 { "AIF1DAC1R", NULL, "AIF1DAC Mux" },
1896 { "AIF1DAC2L", NULL, "AIF1DAC Mux" },
1897 { "AIF1DAC2R", NULL, "AIF1DAC Mux" },
1898
50941968 1899 { "AIF1DAC Mux", "AIF1DACDAT", "AIF1 Loopback" },
9e6e96a1 1900 { "AIF1DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
50941968 1901 { "AIF2DAC Mux", "AIF2DACDAT", "AIF2 Loopback" },
9e6e96a1
MB		 1902 { "AIF2DAC Mux", "AIF3DACDAT", "AIF3DACDAT" },
1903 { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCL" },
1904 { "AIF2ADC Mux", "AIF2ADCDAT", "AIF2ADCR" },
1905 { "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" },
1906
1907 /* DAC1 inputs */
9e6e96a1
MB		 1908 { "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" },
1909 { "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
1910 { "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
1911 { "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
1912 { "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
1913
9e6e96a1
MB		 1914 { "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" },
1915 { "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
1916 { "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
1917 { "DAC1R Mixer", "Left Sidetone Switch", "Left Sidetone" },
1918 { "DAC1R Mixer", "Right Sidetone Switch", "Right Sidetone" },
1919
1920 /* DAC2/AIF2 outputs */
1921 { "AIF2ADCL", NULL, "AIF2DAC2L Mixer" },
9e6e96a1
MB		 1922 { "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" },
1923 { "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
1924 { "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
1925 { "AIF2DAC2L Mixer", "Left Sidetone Switch", "Left Sidetone" },
1926 { "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
1927
1928 { "AIF2ADCR", NULL, "AIF2DAC2R Mixer" },
9e6e96a1
MB		 1929 { "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" },
1930 { "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
1931 { "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
1932 { "AIF2DAC2R Mixer", "Left Sidetone Switch", "Left Sidetone" },
1933 { "AIF2DAC2R Mixer", "Right Sidetone Switch", "Right Sidetone" },
1934
7f94de48
MB		 1935 { "AIF1ADCDAT", NULL, "AIF1ADC1L" },
1936 { "AIF1ADCDAT", NULL, "AIF1ADC1R" },
1937 { "AIF1ADCDAT", NULL, "AIF1ADC2L" },
1938 { "AIF1ADCDAT", NULL, "AIF1ADC2R" },
1939
9e6e96a1
MB		 1940 { "AIF2ADCDAT", NULL, "AIF2ADC Mux" },
1941
1942 /* AIF3 output */
1943 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1L" },
1944 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC1R" },
1945 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2L" },
1946 { "AIF3ADCDAT", "AIF1ADCDAT", "AIF1ADC2R" },
1947 { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCL" },
1948 { "AIF3ADCDAT", "AIF2ADCDAT", "AIF2ADCR" },
1949 { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACL" },
1950 { "AIF3ADCDAT", "AIF2DACDAT", "AIF2DACR" },
1951
50941968
MB		 1952 /* Loopback */
1953 { "AIF1 Loopback", "ADCDAT", "AIF1ADCDAT" },
1954 { "AIF1 Loopback", "None", "AIF1DACDAT" },
1955 { "AIF2 Loopback", "ADCDAT", "AIF2ADCDAT" },
1956 { "AIF2 Loopback", "None", "AIF2DACDAT" },
1957
9e6e96a1
MB		 1958 /* Sidetone */
1959 { "Left Sidetone", "ADC/DMIC1", "ADCL Mux" },
1960 { "Left Sidetone", "DMIC2", "DMIC2L" },
1961 { "Right Sidetone", "ADC/DMIC1", "ADCR Mux" },
1962 { "Right Sidetone", "DMIC2", "DMIC2R" },
1963
1964 /* Output stages */
1965 { "Left Output Mixer", "DAC Switch", "DAC1L" },
1966 { "Right Output Mixer", "DAC Switch", "DAC1R" },
1967
1968 { "SPKL", "DAC1 Switch", "DAC1L" },
1969 { "SPKL", "DAC2 Switch", "DAC2L" },
1970
1971 { "SPKR", "DAC1 Switch", "DAC1R" },
1972 { "SPKR", "DAC2 Switch", "DAC2R" },
1973
1974 { "Left Headphone Mux", "DAC", "DAC1L" },
1975 { "Right Headphone Mux", "DAC", "DAC1R" },
1976};
1977
173efa09
DP		 1978static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = {
1979 { "DAC1L", NULL, "Late DAC1L Enable PGA" },
1980 { "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" },
1981 { "DAC1R", NULL, "Late DAC1R Enable PGA" },
1982 { "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" },
1983 { "DAC2L", NULL, "Late DAC2L Enable PGA" },
1984 { "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" },
1985 { "DAC2R", NULL, "Late DAC2R Enable PGA" },
1986 { "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" }
1987};
1988
1989static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = {
1990 { "DAC1L", NULL, "DAC1L Mixer" },
1991 { "DAC1R", NULL, "DAC1R Mixer" },
1992 { "DAC2L", NULL, "AIF2DAC2L Mixer" },
1993 { "DAC2R", NULL, "AIF2DAC2R Mixer" },
1994};
1995
6ed8f148
MB		 1996static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
1997 { "AIF1DACDAT", NULL, "AIF2DACDAT" },
1998 { "AIF2DACDAT", NULL, "AIF1DACDAT" },
1999 { "AIF1ADCDAT", NULL, "AIF2ADCDAT" },
2000 { "AIF2ADCDAT", NULL, "AIF1ADCDAT" },
b793eb60
MB		 2001 { "MICBIAS1", NULL, "CLK_SYS" },
2002 { "MICBIAS1", NULL, "MICBIAS Supply" },
2003 { "MICBIAS2", NULL, "CLK_SYS" },
2004 { "MICBIAS2", NULL, "MICBIAS Supply" },
6ed8f148
MB		 2005};
2006
c4431df0
MB		 2007static const struct snd_soc_dapm_route wm8994_intercon[] = {
2008 { "AIF2DACL", NULL, "AIF2DAC Mux" },
2009 { "AIF2DACR", NULL, "AIF2DAC Mux" },
4e04adaf
MB		 2010 { "MICBIAS1", NULL, "VMID" },
2011 { "MICBIAS2", NULL, "VMID" },
c4431df0
MB		 2012};
2013
2014static const struct snd_soc_dapm_route wm8958_intercon[] = {
2015 { "AIF2DACL", NULL, "AIF2DACL Mux" },
2016 { "AIF2DACR", NULL, "AIF2DACR Mux" },
2017
2018 { "AIF2DACL Mux", "AIF2", "AIF2DAC Mux" },
2019 { "AIF2DACL Mux", "AIF3", "AIF3DACDAT" },
2020 { "AIF2DACR Mux", "AIF2", "AIF2DAC Mux" },
2021 { "AIF2DACR Mux", "AIF3", "AIF3DACDAT" },
2022
8c5b842b
MB		 2023 { "AIF3DACDAT", NULL, "AIF3" },
2024 { "AIF3ADCDAT", NULL, "AIF3" },
2025
c4431df0
MB		 2026 { "Mono PCM Out Mux", "AIF2ADCL", "AIF2ADCL" },
2027 { "Mono PCM Out Mux", "AIF2ADCR", "AIF2ADCR" },
2028
2029 { "AIF3ADC Mux", "Mono PCM", "Mono PCM Out Mux" },
2030};
2031
9e6e96a1
MB		 2032/* The size in bits of the FLL divide multiplied by 10
2033 * to allow rounding later */
2034#define FIXED_FLL_SIZE ((1 << 16) * 10)
2035
2036struct fll_div {
2037 u16 outdiv;
2038 u16 n;
2039 u16 k;
d1a0a299 2040 u16 lambda;
9e6e96a1
MB		 2041 u16 clk_ref_div;
2042 u16 fll_fratio;
2043};
2044
d1a0a299 2045static int wm8994_get_fll_config(struct wm8994 *control, struct fll_div *fll,
9e6e96a1
MB		 2046 int freq_in, int freq_out)
2047{
2048 u64 Kpart;
d1a0a299 2049 unsigned int K, Ndiv, Nmod, gcd_fll;
9e6e96a1
MB		 2050
2051 pr_debug("FLL input=%dHz, output=%dHz\n", freq_in, freq_out);
2052
2053 /* Scale the input frequency down to <= 13.5MHz */
2054 fll->clk_ref_div = 0;
2055 while (freq_in > 13500000) {
2056 fll->clk_ref_div++;
2057 freq_in /= 2;
2058
2059 if (fll->clk_ref_div > 3)
2060 return -EINVAL;
2061 }
2062 pr_debug("CLK_REF_DIV=%d, Fref=%dHz\n", fll->clk_ref_div, freq_in);
2063
2064 /* Scale the output to give 90MHz<=Fvco<=100MHz */
2065 fll->outdiv = 3;
2066 while (freq_out * (fll->outdiv + 1) < 90000000) {
2067 fll->outdiv++;
2068 if (fll->outdiv > 63)
2069 return -EINVAL;
2070 }
2071 freq_out *= fll->outdiv + 1;
2072 pr_debug("OUTDIV=%d, Fvco=%dHz\n", fll->outdiv, freq_out);
2073
2074 if (freq_in > 1000000) {
2075 fll->fll_fratio = 0;
7d48a6ac
MB		 2076 } else if (freq_in > 256000) {
2077 fll->fll_fratio = 1;
2078 freq_in *= 2;
2079 } else if (freq_in > 128000) {
2080 fll->fll_fratio = 2;
2081 freq_in *= 4;
2082 } else if (freq_in > 64000) {
9e6e96a1
MB		 2083 fll->fll_fratio = 3;
2084 freq_in *= 8;
7d48a6ac
MB		 2085 } else {
2086 fll->fll_fratio = 4;
2087 freq_in *= 16;
9e6e96a1
MB		 2088 }
2089 pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in);
2090
2091 /* Now, calculate N.K */
2092 Ndiv = freq_out / freq_in;
2093
2094 fll->n = Ndiv;
2095 Nmod = freq_out % freq_in;
2096 pr_debug("Nmod=%d\n", Nmod);
2097
d1a0a299
MB		 2098 switch (control->type) {
2099 case WM8994:
2100 /* Calculate fractional part - scale up so we can round. */
2101 Kpart = FIXED_FLL_SIZE * (long long)Nmod;
9e6e96a1 2102
d1a0a299 2103 do_div(Kpart, freq_in);
9e6e96a1 2104
d1a0a299 2105 K = Kpart & 0xFFFFFFFF;
9e6e96a1 2106
d1a0a299
MB		 2107 if ((K % 10) >= 5)
2108 K += 5;
9e6e96a1 2109
d1a0a299
MB		 2110 /* Move down to proper range now rounding is done */
2111 fll->k = K / 10;
f7dbd399 2112 fll->lambda = 0;
9e6e96a1 2113
d1a0a299 2114 pr_debug("N=%x K=%x\n", fll->n, fll->k);
571ab6c6 2115 break;
9e6e96a1 2116
d1a0a299
MB		 2117 default:
2118 gcd_fll = gcd(freq_out, freq_in);
9e6e96a1 2119
d1a0a299
MB		 2120 fll->k = (freq_out - (freq_in * fll->n)) / gcd_fll;
2121 fll->lambda = freq_in / gcd_fll;
2122
2123 }
9e6e96a1
MB		 2124
2125 return 0;
2126}
2127
f0fba2ad 2128static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src,
9e6e96a1
MB		 2129 unsigned int freq_in, unsigned int freq_out)
2130{
b2c812e2 2131 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2a8a856d 2132 struct wm8994 *control = wm8994->wm8994;
9e6e96a1
MB		 2133 int reg_offset, ret;
2134 struct fll_div fll;
e413ba88 2135 u16 reg, clk1, aif_reg, aif_src;
c7ebf932 2136 unsigned long timeout;
4b7ed83a 2137 bool was_enabled;
9e6e96a1 2138
9e6e96a1
MB		 2139 switch (id) {
2140 case WM8994_FLL1:
2141 reg_offset = 0;
2142 id = 0;
e413ba88 2143 aif_src = 0x10;
9e6e96a1
MB		 2144 break;
2145 case WM8994_FLL2:
2146 reg_offset = 0x20;
2147 id = 1;
e413ba88 2148 aif_src = 0x18;
9e6e96a1
MB		 2149 break;
2150 default:
2151 return -EINVAL;
2152 }
2153
4b7ed83a
MB		 2154 reg = snd_soc_read(codec, WM8994_FLL1_CONTROL_1 + reg_offset);
2155 was_enabled = reg & WM8994_FLL1_ENA;
2156
136ff2a2 2157 switch (src) {
7add84aa
MB		 2158 case 0:
2159 /* Allow no source specification when stopping */
2160 if (freq_out)
2161 return -EINVAL;
4514e899 2162 src = wm8994->fll[id].src;
7add84aa 2163 break;
136ff2a2
MB		 2164 case WM8994_FLL_SRC_MCLK1:
2165 case WM8994_FLL_SRC_MCLK2:
2166 case WM8994_FLL_SRC_LRCLK:
2167 case WM8994_FLL_SRC_BCLK:
2168 break;
fbfe6983
MB		 2169 case WM8994_FLL_SRC_INTERNAL:
2170 freq_in = 12000000;
2171 freq_out = 12000000;
2172 break;
136ff2a2
MB		 2173 default:
2174 return -EINVAL;
2175 }
2176
9e6e96a1
MB		 2177 /* Are we changing anything? */
2178 if (wm8994->fll[id].src == src &&
2179 wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out)
2180 return 0;
2181
2182 /* If we're stopping the FLL redo the old config - no
2183 * registers will actually be written but we avoid GCC flow
2184 * analysis bugs spewing warnings.
2185 */
2186 if (freq_out)
d1a0a299 2187 ret = wm8994_get_fll_config(control, &fll, freq_in, freq_out);
9e6e96a1 2188 else
d1a0a299 2189 ret = wm8994_get_fll_config(control, &fll, wm8994->fll[id].in,
9e6e96a1
MB		 2190 wm8994->fll[id].out);
2191 if (ret < 0)
2192 return ret;
2193
e413ba88
MB		 2194 /* Make sure that we're not providing SYSCLK right now */
2195 clk1 = snd_soc_read(codec, WM8994_CLOCKING_1);
2196 if (clk1 & WM8994_SYSCLK_SRC)
2197 aif_reg = WM8994_AIF2_CLOCKING_1;
2198 else
2199 aif_reg = WM8994_AIF1_CLOCKING_1;
2200 reg = snd_soc_read(codec, aif_reg);
2201
2202 if ((reg & WM8994_AIF1CLK_ENA) &&
2203 (reg & WM8994_AIF1CLK_SRC_MASK) == aif_src) {
2204 dev_err(codec->dev, "FLL%d is currently providing SYSCLK\n",
2205 id + 1);
2206 return -EBUSY;
2207 }
9e6e96a1
MB		 2208
2209 /* We always need to disable the FLL while reconfiguring */
2210 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
2211 WM8994_FLL1_ENA, 0);
2212
20dc24a9 2213 if (wm8994->fll_byp && src == WM8994_FLL_SRC_BCLK &&
e05854dd 2214 freq_in == freq_out && freq_out) {
20dc24a9
MB		 2215 dev_dbg(codec->dev, "Bypassing FLL%d\n", id + 1);
2216 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
2217 WM8958_FLL1_BYP, WM8958_FLL1_BYP);
2218 goto out;
2219 }
2220
9e6e96a1
MB		 2221 reg = (fll.outdiv << WM8994_FLL1_OUTDIV_SHIFT) |
2222 (fll.fll_fratio << WM8994_FLL1_FRATIO_SHIFT);
2223 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_2 + reg_offset,
2224 WM8994_FLL1_OUTDIV_MASK |
2225 WM8994_FLL1_FRATIO_MASK, reg);
2226
b16db745
MB		 2227 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_3 + reg_offset,
2228 WM8994_FLL1_K_MASK, fll.k);
9e6e96a1
MB		 2229
2230 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_4 + reg_offset,
2231 WM8994_FLL1_N_MASK,
7435d4ee 2232 fll.n << WM8994_FLL1_N_SHIFT);
9e6e96a1 2233
d1a0a299
MB		 2234 if (fll.lambda) {
2235 snd_soc_update_bits(codec, WM8958_FLL1_EFS_1 + reg_offset,
2236 WM8958_FLL1_LAMBDA_MASK,
2237 fll.lambda);
2238 snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
2239 WM8958_FLL1_EFS_ENA, WM8958_FLL1_EFS_ENA);
2240 } else {
2241 snd_soc_update_bits(codec, WM8958_FLL1_EFS_2 + reg_offset,
2242 WM8958_FLL1_EFS_ENA, 0);
2243 }
2244
9e6e96a1 2245 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset,
fbfe6983 2246 WM8994_FLL1_FRC_NCO | WM8958_FLL1_BYP |
136ff2a2
MB		 2247 WM8994_FLL1_REFCLK_DIV_MASK |
2248 WM8994_FLL1_REFCLK_SRC_MASK,
fbfe6983
MB		 2249 ((src == WM8994_FLL_SRC_INTERNAL)
2250 << WM8994_FLL1_FRC_NCO_SHIFT) |
136ff2a2
MB		 2251 (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) |
2252 (src - 1));
9e6e96a1 2253
f0f5039c
MB		 2254 /* Clear any pending completion from a previous failure */
2255 try_wait_for_completion(&wm8994->fll_locked[id]);
2256
9e6e96a1
MB		 2257 /* Enable (with fractional mode if required) */
2258 if (freq_out) {
4b7ed83a
MB		 2259 /* Enable VMID if we need it */
2260 if (!was_enabled) {
af6b6fe4
MB		 2261 active_reference(codec);
2262
4b7ed83a
MB		 2263 switch (control->type) {
2264 case WM8994:
2265 vmid_reference(codec);
2266 break;
2267 case WM8958:
da445afe 2268 if (control->revision < 1)
4b7ed83a
MB		 2269 vmid_reference(codec);
2270 break;
2271 default:
2272 break;
2273 }
2274 }
2275
fbfe6983
MB		 2276 reg = WM8994_FLL1_ENA;
2277
9e6e96a1 2278 if (fll.k)
fbfe6983
MB		 2279 reg |= WM8994_FLL1_FRAC;
2280 if (src == WM8994_FLL_SRC_INTERNAL)
2281 reg |= WM8994_FLL1_OSC_ENA;
2282
9e6e96a1 2283 snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
fbfe6983
MB		 2284 WM8994_FLL1_ENA | WM8994_FLL1_OSC_ENA |
2285 WM8994_FLL1_FRAC, reg);
8e9ddf81 2286
c7ebf932
MB		 2287 if (wm8994->fll_locked_irq) {
2288 timeout = wait_for_completion_timeout(&wm8994->fll_locked[id],
2289 msecs_to_jiffies(10));
2290 if (timeout == 0)
2291 dev_warn(codec->dev,
2292 "Timed out waiting for FLL lock\n");
2293 } else {
2294 msleep(5);
2295 }
4b7ed83a
MB		 2296 } else {
2297 if (was_enabled) {
2298 switch (control->type) {
2299 case WM8994:
2300 vmid_dereference(codec);
2301 break;
2302 case WM8958:
da445afe 2303 if (control->revision < 1)
4b7ed83a
MB		 2304 vmid_dereference(codec);
2305 break;
2306 default:
2307 break;
2308 }
af6b6fe4
MB		 2309
2310 active_dereference(codec);
4b7ed83a 2311 }
9e6e96a1
MB		 2312 }
2313
20dc24a9 2314out:
9e6e96a1
MB		 2315 wm8994->fll[id].in = freq_in;
2316 wm8994->fll[id].out = freq_out;
136ff2a2 2317 wm8994->fll[id].src = src;
9e6e96a1 2318
9e6e96a1
MB		 2319 configure_clock(codec);
2320
cd22000a
MB		 2321 /*
2322 * If SYSCLK will be less than 50kHz adjust AIFnCLK dividers
2323 * for detection.
2324 */
2325 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2326 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
d3725761
MB		 2327
2328 wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
2329 & WM8994_AIF1CLK_RATE_MASK;
2330 wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
2331 & WM8994_AIF1CLK_RATE_MASK;
2332
cd22000a
MB		 2333 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2334 WM8994_AIF1CLK_RATE_MASK, 0x1);
2335 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2336 WM8994_AIF2CLK_RATE_MASK, 0x1);
d3725761
MB		 2337 } else if (wm8994->aifdiv[0]) {
2338 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2339 WM8994_AIF1CLK_RATE_MASK,
2340 wm8994->aifdiv[0]);
2341 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2342 WM8994_AIF2CLK_RATE_MASK,
2343 wm8994->aifdiv[1]);
2344
2345 wm8994->aifdiv[0] = 0;
2346 wm8994->aifdiv[1] = 0;
cd22000a
MB		 2347 }
2348
9e6e96a1
MB		 2349 return 0;
2350}
2351
c7ebf932
MB		 2352static irqreturn_t wm8994_fll_locked_irq(int irq, void *data)
2353{
2354 struct completion *completion = data;
2355
2356 complete(completion);
2357
2358 return IRQ_HANDLED;
2359}
f0fba2ad 2360
66b47fdb
MB		 2361static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 };
2362
f0fba2ad
LG		 2363static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,
2364 unsigned int freq_in, unsigned int freq_out)
2365{
2366 return _wm8994_set_fll(dai->codec, id, src, freq_in, freq_out);
2367}
2368
9e6e96a1
MB		 2369static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
2370 int clk_id, unsigned int freq, int dir)
2371{
2372 struct snd_soc_codec *codec = dai->codec;
b2c812e2 2373 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
66b47fdb 2374 int i;
9e6e96a1
MB		 2375
2376 switch (dai->id) {
2377 case 1:
2378 case 2:
2379 break;
2380
2381 default:
2382 /* AIF3 shares clocking with AIF1/2 */
2383 return -EINVAL;
2384 }
2385
2386 switch (clk_id) {
2387 case WM8994_SYSCLK_MCLK1:
2388 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK1;
2389 wm8994->mclk[0] = freq;
2390 dev_dbg(dai->dev, "AIF%d using MCLK1 at %uHz\n",
2391 dai->id, freq);
2392 break;
2393
2394 case WM8994_SYSCLK_MCLK2:
2395 /* TODO: Set GPIO AF */
2396 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_MCLK2;
2397 wm8994->mclk[1] = freq;
2398 dev_dbg(dai->dev, "AIF%d using MCLK2 at %uHz\n",
2399 dai->id, freq);
2400 break;
2401
2402 case WM8994_SYSCLK_FLL1:
2403 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL1;
2404 dev_dbg(dai->dev, "AIF%d using FLL1\n", dai->id);
2405 break;
2406
2407 case WM8994_SYSCLK_FLL2:
2408 wm8994->sysclk[dai->id - 1] = WM8994_SYSCLK_FLL2;
2409 dev_dbg(dai->dev, "AIF%d using FLL2\n", dai->id);
2410 break;
2411
66b47fdb
MB		 2412 case WM8994_SYSCLK_OPCLK:
2413 /* Special case - a division (times 10) is given and
c1a4ecd9 2414 * no effect on main clocking.
66b47fdb
MB		 2415 */
2416 if (freq) {
2417 for (i = 0; i < ARRAY_SIZE(opclk_divs); i++)
2418 if (opclk_divs[i] == freq)
2419 break;
2420 if (i == ARRAY_SIZE(opclk_divs))
2421 return -EINVAL;
2422 snd_soc_update_bits(codec, WM8994_CLOCKING_2,
2423 WM8994_OPCLK_DIV_MASK, i);
2424 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
2425 WM8994_OPCLK_ENA, WM8994_OPCLK_ENA);
2426 } else {
2427 snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
2428 WM8994_OPCLK_ENA, 0);
2429 }
2430
9e6e96a1
MB		 2431 default:
2432 return -EINVAL;
2433 }
2434
2435 configure_clock(codec);
2436
6730049a
MB		 2437 /*
2438 * If SYSCLK will be less than 50kHz adjust AIFnCLK dividers
2439 * for detection.
2440 */
2441 if (max(wm8994->aifclk[0], wm8994->aifclk[1]) < 50000) {
2442 dev_dbg(codec->dev, "Configuring AIFs for 128fs\n");
d3725761
MB		 2443
2444 wm8994->aifdiv[0] = snd_soc_read(codec, WM8994_AIF1_RATE)
2445 & WM8994_AIF1CLK_RATE_MASK;
2446 wm8994->aifdiv[1] = snd_soc_read(codec, WM8994_AIF2_RATE)
2447 & WM8994_AIF1CLK_RATE_MASK;
2448
6730049a
MB		 2449 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2450 WM8994_AIF1CLK_RATE_MASK, 0x1);
2451 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2452 WM8994_AIF2CLK_RATE_MASK, 0x1);
d3725761
MB		 2453 } else if (wm8994->aifdiv[0]) {
2454 snd_soc_update_bits(codec, WM8994_AIF1_RATE,
2455 WM8994_AIF1CLK_RATE_MASK,
2456 wm8994->aifdiv[0]);
2457 snd_soc_update_bits(codec, WM8994_AIF2_RATE,
2458 WM8994_AIF2CLK_RATE_MASK,
2459 wm8994->aifdiv[1]);
2460
2461 wm8994->aifdiv[0] = 0;
2462 wm8994->aifdiv[1] = 0;
6730049a
MB		 2463 }
2464
9e6e96a1
MB		 2465 return 0;
2466}
2467
2468static int wm8994_set_bias_level(struct snd_soc_codec *codec,
2469 enum snd_soc_bias_level level)
2470{
b6b05691 2471 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2a8a856d 2472 struct wm8994 *control = wm8994->wm8994;
b6b05691 2473
5f2f3890
MB		 2474 wm_hubs_set_bias_level(codec, level);
2475
9e6e96a1
MB		 2476 switch (level) {
2477 case SND_SOC_BIAS_ON:
2478 break;
2479
2480 case SND_SOC_BIAS_PREPARE:
500fa30e
MB		 2481 /* MICBIAS into regulating mode */
2482 switch (control->type) {
2483 case WM8958:
2484 case WM1811:
2485 snd_soc_update_bits(codec, WM8958_MICBIAS1,
2486 WM8958_MICB1_MODE, 0);
2487 snd_soc_update_bits(codec, WM8958_MICBIAS2,
2488 WM8958_MICB2_MODE, 0);
2489 break;
2490 default:
2491 break;
2492 }
af6b6fe4
MB		 2493
2494 if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
2495 active_reference(codec);
9e6e96a1
MB		 2496 break;
2497
2498 case SND_SOC_BIAS_STANDBY:
ce6120cc 2499 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
8bc3c2c2 2500 switch (control->type) {
8bc3c2c2 2501 case WM8958:
da445afe 2502 if (control->revision == 0) {
8bc3c2c2 2503 /* Optimise performance for rev A */
8bc3c2c2
MB		 2504 snd_soc_update_bits(codec,
2505 WM8958_CHARGE_PUMP_2,
2506 WM8958_CP_DISCH,
2507 WM8958_CP_DISCH);
2508 }
2509 break;
81204c84 2510
462835e4 2511 default:
81204c84 2512 break;
b6b05691 2513 }
9e6e96a1
MB		 2514
2515 /* Discharge LINEOUT1 & 2 */
2516 snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
2517 WM8994_LINEOUT1_DISCH |
2518 WM8994_LINEOUT2_DISCH,
2519 WM8994_LINEOUT1_DISCH |
2520 WM8994_LINEOUT2_DISCH);
9e6e96a1
MB		 2521 }
2522
af6b6fe4
MB		 2523 if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE)
2524 active_dereference(codec);
2525
500fa30e
MB		 2526 /* MICBIAS into bypass mode on newer devices */
2527 switch (control->type) {
2528 case WM8958:
2529 case WM1811:
2530 snd_soc_update_bits(codec, WM8958_MICBIAS1,
2531 WM8958_MICB1_MODE,
2532 WM8958_MICB1_MODE);
2533 snd_soc_update_bits(codec, WM8958_MICBIAS2,
2534 WM8958_MICB2_MODE,
2535 WM8958_MICB2_MODE);
2536 break;
2537 default:
2538 break;
2539 }
9e6e96a1
MB		 2540 break;
2541
2542 case SND_SOC_BIAS_OFF:
4105ab84 2543 if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
fbbf5920 2544 wm8994->cur_fw = NULL;
9e6e96a1
MB		 2545 break;
2546 }
5f2f3890 2547
ce6120cc 2548 codec->dapm.bias_level = level;
af6b6fe4 2549
22f8d055
MB		 2550 return 0;
2551}
2552
2553int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode)
2554{
2555 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
babce821 2556 struct snd_soc_dapm_context *dapm = &codec->dapm;
22f8d055
MB		 2557
2558 switch (mode) {
2559 case WM8994_VMID_NORMAL:
babce821
CK		 2560 snd_soc_dapm_mutex_lock(dapm);
2561
22f8d055 2562 if (wm8994->hubs.lineout1_se) {
babce821
CK		 2563 snd_soc_dapm_disable_pin_unlocked(dapm,
2564 "LINEOUT1N Driver");
2565 snd_soc_dapm_disable_pin_unlocked(dapm,
2566 "LINEOUT1P Driver");
22f8d055
MB		 2567 }
2568 if (wm8994->hubs.lineout2_se) {
babce821
CK		 2569 snd_soc_dapm_disable_pin_unlocked(dapm,
2570 "LINEOUT2N Driver");
2571 snd_soc_dapm_disable_pin_unlocked(dapm,
2572 "LINEOUT2P Driver");
22f8d055
MB		 2573 }
2574
2575 /* Do the sync with the old mode to allow it to clean up */
babce821 2576 snd_soc_dapm_sync_unlocked(dapm);
22f8d055 2577 wm8994->vmid_mode = mode;
babce821
CK		 2578
2579 snd_soc_dapm_mutex_unlock(dapm);
22f8d055
MB		 2580 break;
2581
2582 case WM8994_VMID_FORCE:
babce821
CK		 2583 snd_soc_dapm_mutex_lock(dapm);
2584
22f8d055 2585 if (wm8994->hubs.lineout1_se) {
babce821
CK		 2586 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2587 "LINEOUT1N Driver");
2588 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2589 "LINEOUT1P Driver");
22f8d055
MB		 2590 }
2591 if (wm8994->hubs.lineout2_se) {
babce821
CK		 2592 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2593 "LINEOUT2N Driver");
2594 snd_soc_dapm_force_enable_pin_unlocked(dapm,
2595 "LINEOUT2P Driver");
22f8d055
MB		 2596 }
2597
2598 wm8994->vmid_mode = mode;
babce821
CK		 2599 snd_soc_dapm_sync_unlocked(dapm);
2600
2601 snd_soc_dapm_mutex_unlock(dapm);
22f8d055
MB		 2602 break;
2603
2604 default:
2605 return -EINVAL;
2606 }
2607
9e6e96a1
MB		 2608 return 0;
2609}
2610
2611static int wm8994_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
2612{
2613 struct snd_soc_codec *codec = dai->codec;
2a8a856d
MB		 2614 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2615 struct wm8994 *control = wm8994->wm8994;
9e6e96a1
MB		 2616 int ms_reg;
2617 int aif1_reg;
435705e8
MB		 2618 int dac_reg;
2619 int adc_reg;
9e6e96a1
MB		 2620 int ms = 0;
2621 int aif1 = 0;
435705e8 2622 int lrclk = 0;
9e6e96a1
MB		 2623
2624 switch (dai->id) {
2625 case 1:
2626 ms_reg = WM8994_AIF1_MASTER_SLAVE;
2627 aif1_reg = WM8994_AIF1_CONTROL_1;
435705e8
MB		 2628 dac_reg = WM8994_AIF1DAC_LRCLK;
2629 adc_reg = WM8994_AIF1ADC_LRCLK;
9e6e96a1
MB		 2630 break;
2631 case 2:
2632 ms_reg = WM8994_AIF2_MASTER_SLAVE;
2633 aif1_reg = WM8994_AIF2_CONTROL_1;
435705e8
MB		 2634 dac_reg = WM8994_AIF1DAC_LRCLK;
2635 adc_reg = WM8994_AIF1ADC_LRCLK;
9e6e96a1
MB		 2636 break;
2637 default:
2638 return -EINVAL;
2639 }
2640
2641 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
2642 case SND_SOC_DAIFMT_CBS_CFS:
2643 break;
2644 case SND_SOC_DAIFMT_CBM_CFM:
2645 ms = WM8994_AIF1_MSTR;
2646 break;
2647 default:
2648 return -EINVAL;
2649 }
2650
2651 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2652 case SND_SOC_DAIFMT_DSP_B:
2653 aif1 |= WM8994_AIF1_LRCLK_INV;
435705e8 2654 lrclk |= WM8958_AIF1_LRCLK_INV;
9e6e96a1
MB		 2655 case SND_SOC_DAIFMT_DSP_A:
2656 aif1 |= 0x18;
2657 break;
2658 case SND_SOC_DAIFMT_I2S:
2659 aif1 |= 0x10;
2660 break;
2661 case SND_SOC_DAIFMT_RIGHT_J:
2662 break;
2663 case SND_SOC_DAIFMT_LEFT_J:
2664 aif1 |= 0x8;
2665 break;
2666 default:
2667 return -EINVAL;
2668 }
2669
2670 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
2671 case SND_SOC_DAIFMT_DSP_A:
2672 case SND_SOC_DAIFMT_DSP_B:
2673 /* frame inversion not valid for DSP modes */
2674 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2675 case SND_SOC_DAIFMT_NB_NF:
2676 break;
2677 case SND_SOC_DAIFMT_IB_NF:
2678 aif1 |= WM8994_AIF1_BCLK_INV;
2679 break;
2680 default:
2681 return -EINVAL;
2682 }
2683 break;
2684
2685 case SND_SOC_DAIFMT_I2S:
2686 case SND_SOC_DAIFMT_RIGHT_J:
2687 case SND_SOC_DAIFMT_LEFT_J:
2688 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
2689 case SND_SOC_DAIFMT_NB_NF:
2690 break;
2691 case SND_SOC_DAIFMT_IB_IF:
2692 aif1 |= WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV;
435705e8 2693 lrclk |= WM8958_AIF1_LRCLK_INV;
9e6e96a1
MB		 2694 break;
2695 case SND_SOC_DAIFMT_IB_NF:
2696 aif1 |= WM8994_AIF1_BCLK_INV;
2697 break;
2698 case SND_SOC_DAIFMT_NB_IF:
2699 aif1 |= WM8994_AIF1_LRCLK_INV;
435705e8 2700 lrclk |= WM8958_AIF1_LRCLK_INV;
9e6e96a1
MB		 2701 break;
2702 default:
2703 return -EINVAL;
2704 }
2705 break;
2706 default:
2707 return -EINVAL;
2708 }
2709
c4431df0
MB		 2710 /* The AIF2 format configuration needs to be mirrored to AIF3
2711 * on WM8958 if it's in use so just do it all the time. */
81204c84
MB		 2712 switch (control->type) {
2713 case WM1811:
2714 case WM8958:
2715 if (dai->id == 2)
2716 snd_soc_update_bits(codec, WM8958_AIF3_CONTROL_1,
2717 WM8994_AIF1_LRCLK_INV |
2718 WM8958_AIF3_FMT_MASK, aif1);
2719 break;
2720
2721 default:
2722 break;
2723 }
c4431df0 2724
9e6e96a1
MB		 2725 snd_soc_update_bits(codec, aif1_reg,
2726 WM8994_AIF1_BCLK_INV | WM8994_AIF1_LRCLK_INV |
2727 WM8994_AIF1_FMT_MASK,
2728 aif1);
2729 snd_soc_update_bits(codec, ms_reg, WM8994_AIF1_MSTR,
2730 ms);
435705e8
MB		 2731 snd_soc_update_bits(codec, dac_reg,
2732 WM8958_AIF1_LRCLK_INV, lrclk);
2733 snd_soc_update_bits(codec, adc_reg,
2734 WM8958_AIF1_LRCLK_INV, lrclk);
9e6e96a1
MB		 2735
2736 return 0;
2737}
2738
2739static struct {
2740 int val, rate;
2741} srs[] = {
2742 { 0, 8000 },
2743 { 1, 11025 },
2744 { 2, 12000 },
2745 { 3, 16000 },
2746 { 4, 22050 },
2747 { 5, 24000 },
2748 { 6, 32000 },
2749 { 7, 44100 },
2750 { 8, 48000 },
2751 { 9, 88200 },
2752 { 10, 96000 },
2753};
2754
2755static int fs_ratios[] = {
2756 64, 128, 192, 256, 348, 512, 768, 1024, 1408, 1536
2757};
2758
2759static int bclk_divs[] = {
2760 10, 15, 20, 30, 40, 50, 60, 80, 110, 120, 160, 220, 240, 320, 440, 480,
2761 640, 880, 960, 1280, 1760, 1920
2762};
2763
2764static int wm8994_hw_params(struct snd_pcm_substream *substream,
2765 struct snd_pcm_hw_params *params,
2766 struct snd_soc_dai *dai)
2767{
2768 struct snd_soc_codec *codec = dai->codec;
b2c812e2 2769 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3cf956ee
MB		 2770 struct wm8994 *control = wm8994->wm8994;
2771 struct wm8994_pdata *pdata = &control->pdata;
9e6e96a1 2772 int aif1_reg;
b1e43d93 2773 int aif2_reg;
9e6e96a1
MB		 2774 int bclk_reg;
2775 int lrclk_reg;
2776 int rate_reg;
2777 int aif1 = 0;
b1e43d93 2778 int aif2 = 0;
9e6e96a1
MB		 2779 int bclk = 0;
2780 int lrclk = 0;
2781 int rate_val = 0;
2782 int id = dai->id - 1;
2783
2784 int i, cur_val, best_val, bclk_rate, best;
2785
2786 switch (dai->id) {
2787 case 1:
2788 aif1_reg = WM8994_AIF1_CONTROL_1;
b1e43d93 2789 aif2_reg = WM8994_AIF1_CONTROL_2;
9e6e96a1
MB		 2790 bclk_reg = WM8994_AIF1_BCLK;
2791 rate_reg = WM8994_AIF1_RATE;
2792 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
7d83d213 2793 wm8994->lrclk_shared[0]) {
9e6e96a1 2794 lrclk_reg = WM8994_AIF1DAC_LRCLK;
7d83d213 2795 } else {
9e6e96a1 2796 lrclk_reg = WM8994_AIF1ADC_LRCLK;
7d83d213
MB		 2797 dev_dbg(codec->dev, "AIF1 using split LRCLK\n");
2798 }
9e6e96a1
MB		 2799 break;
2800 case 2:
2801 aif1_reg = WM8994_AIF2_CONTROL_1;
b1e43d93 2802 aif2_reg = WM8994_AIF2_CONTROL_2;
9e6e96a1
MB		 2803 bclk_reg = WM8994_AIF2_BCLK;
2804 rate_reg = WM8994_AIF2_RATE;
2805 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
7d83d213 2806 wm8994->lrclk_shared[1]) {
9e6e96a1 2807 lrclk_reg = WM8994_AIF2DAC_LRCLK;
7d83d213 2808 } else {
9e6e96a1 2809 lrclk_reg = WM8994_AIF2ADC_LRCLK;
7d83d213
MB		 2810 dev_dbg(codec->dev, "AIF2 using split LRCLK\n");
2811 }
9e6e96a1
MB		 2812 break;
2813 default:
2814 return -EINVAL;
2815 }
2816
79748cdb 2817 bclk_rate = params_rate(params);
9e6e96a1
MB		 2818 switch (params_format(params)) {
2819 case SNDRV_PCM_FORMAT_S16_LE:
2820 bclk_rate *= 16;
2821 break;
2822 case SNDRV_PCM_FORMAT_S20_3LE:
2823 bclk_rate *= 20;
2824 aif1 |= 0x20;
2825 break;
2826 case SNDRV_PCM_FORMAT_S24_LE:
2827 bclk_rate *= 24;
2828 aif1 |= 0x40;
2829 break;
2830 case SNDRV_PCM_FORMAT_S32_LE:
2831 bclk_rate *= 32;
2832 aif1 |= 0x60;
2833 break;
2834 default:
2835 return -EINVAL;
2836 }
2837
79748cdb 2838 wm8994->channels[id] = params_channels(params);
3cf956ee
MB		 2839 if (pdata->max_channels_clocked[id] &&
2840 wm8994->channels[id] > pdata->max_channels_clocked[id]) {
2841 dev_dbg(dai->dev, "Constraining channels to %d from %d\n",
2842 pdata->max_channels_clocked[id], wm8994->channels[id]);
2843 wm8994->channels[id] = pdata->max_channels_clocked[id];
2844 }
2845
2846 switch (wm8994->channels[id]) {
79748cdb
MB		 2847 case 1:
2848 case 2:
2849 bclk_rate *= 2;
2850 break;
2851 default:
2852 bclk_rate *= 4;
2853 break;
2854 }
2855
9e6e96a1
MB		 2856 /* Try to find an appropriate sample rate; look for an exact match. */
2857 for (i = 0; i < ARRAY_SIZE(srs); i++)
2858 if (srs[i].rate == params_rate(params))
2859 break;
2860 if (i == ARRAY_SIZE(srs))
2861 return -EINVAL;
2862 rate_val |= srs[i].val << WM8994_AIF1_SR_SHIFT;
2863
2864 dev_dbg(dai->dev, "Sample rate is %dHz\n", srs[i].rate);
2865 dev_dbg(dai->dev, "AIF%dCLK is %dHz, target BCLK %dHz\n",
2866 dai->id, wm8994->aifclk[id], bclk_rate);
2867
3cf956ee 2868 if (wm8994->channels[id] == 1 &&
b1e43d93
MB		 2869 (snd_soc_read(codec, aif1_reg) & 0x18) == 0x18)
2870 aif2 |= WM8994_AIF1_MONO;
2871
9e6e96a1
MB		 2872 if (wm8994->aifclk[id] == 0) {
2873 dev_err(dai->dev, "AIF%dCLK not configured\n", dai->id);
2874 return -EINVAL;
2875 }
2876
2877 /* AIFCLK/fs ratio; look for a close match in either direction */
2878 best = 0;
2879 best_val = abs((fs_ratios[0] * params_rate(params))
2880 - wm8994->aifclk[id]);
2881 for (i = 1; i < ARRAY_SIZE(fs_ratios); i++) {
2882 cur_val = abs((fs_ratios[i] * params_rate(params))
2883 - wm8994->aifclk[id]);
2884 if (cur_val >= best_val)
2885 continue;
2886 best = i;
2887 best_val = cur_val;
2888 }
2889 dev_dbg(dai->dev, "Selected AIF%dCLK/fs = %d\n",
2890 dai->id, fs_ratios[best]);
2891 rate_val |= best;
2892
2893 /* We may not get quite the right frequency if using
2894 * approximate clocks so look for the closest match that is
2895 * higher than the target (we need to ensure that there enough
2896 * BCLKs to clock out the samples).
2897 */
2898 best = 0;
2899 for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
07cd8ada 2900 cur_val = (wm8994->aifclk[id] * 10 / bclk_divs[i]) - bclk_rate;
9e6e96a1
MB		 2901 if (cur_val < 0) /* BCLK table is sorted */
2902 break;
2903 best = i;
2904 }
07cd8ada 2905 bclk_rate = wm8994->aifclk[id] * 10 / bclk_divs[best];
9e6e96a1
MB		 2906 dev_dbg(dai->dev, "Using BCLK_DIV %d for actual BCLK %dHz\n",
2907 bclk_divs[best], bclk_rate);
2908 bclk |= best << WM8994_AIF1_BCLK_DIV_SHIFT;
2909
2910 lrclk = bclk_rate / params_rate(params);
fc07ecd8
MB		 2911 if (!lrclk) {
2912 dev_err(dai->dev, "Unable to generate LRCLK from %dHz BCLK\n",
2913 bclk_rate);
2914 return -EINVAL;
2915 }
9e6e96a1
MB		 2916 dev_dbg(dai->dev, "Using LRCLK rate %d for actual LRCLK %dHz\n",
2917 lrclk, bclk_rate / lrclk);
2918
2919 snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
b1e43d93 2920 snd_soc_update_bits(codec, aif2_reg, WM8994_AIF1_MONO, aif2);
9e6e96a1
MB		 2921 snd_soc_update_bits(codec, bclk_reg, WM8994_AIF1_BCLK_DIV_MASK, bclk);
2922 snd_soc_update_bits(codec, lrclk_reg, WM8994_AIF1DAC_RATE_MASK,
2923 lrclk);
2924 snd_soc_update_bits(codec, rate_reg, WM8994_AIF1_SR_MASK |
2925 WM8994_AIF1CLK_RATE_MASK, rate_val);
2926
2927 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
2928 switch (dai->id) {
2929 case 1:
2930 wm8994->dac_rates[0] = params_rate(params);
2931 wm8994_set_retune_mobile(codec, 0);
2932 wm8994_set_retune_mobile(codec, 1);
2933 break;
2934 case 2:
2935 wm8994->dac_rates[1] = params_rate(params);
2936 wm8994_set_retune_mobile(codec, 2);
2937 break;
2938 }
2939 }
2940
2941 return 0;
2942}
2943
c4431df0
MB		 2944static int wm8994_aif3_hw_params(struct snd_pcm_substream *substream,
2945 struct snd_pcm_hw_params *params,
2946 struct snd_soc_dai *dai)
2947{
2948 struct snd_soc_codec *codec = dai->codec;
2a8a856d
MB		 2949 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2950 struct wm8994 *control = wm8994->wm8994;
c4431df0
MB		 2951 int aif1_reg;
2952 int aif1 = 0;
2953
2954 switch (dai->id) {
2955 case 3:
2956 switch (control->type) {
81204c84 2957 case WM1811:
c4431df0
MB		 2958 case WM8958:
2959 aif1_reg = WM8958_AIF3_CONTROL_1;
2960 break;
2961 default:
2962 return 0;
2963 }
4495e46f 2964 break;
c4431df0
MB		 2965 default:
2966 return 0;
2967 }
2968
2969 switch (params_format(params)) {
2970 case SNDRV_PCM_FORMAT_S16_LE:
2971 break;
2972 case SNDRV_PCM_FORMAT_S20_3LE:
2973 aif1 |= 0x20;
2974 break;
2975 case SNDRV_PCM_FORMAT_S24_LE:
2976 aif1 |= 0x40;
2977 break;
2978 case SNDRV_PCM_FORMAT_S32_LE:
2979 aif1 |= 0x60;
2980 break;
2981 default:
2982 return -EINVAL;
2983 }
2984
2985 return snd_soc_update_bits(codec, aif1_reg, WM8994_AIF1_WL_MASK, aif1);
2986}
2987
9e6e96a1
MB		 2988static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute)
2989{
2990 struct snd_soc_codec *codec = codec_dai->codec;
2991 int mute_reg;
2992 int reg;
2993
2994 switch (codec_dai->id) {
2995 case 1:
2996 mute_reg = WM8994_AIF1_DAC1_FILTERS_1;
2997 break;
2998 case 2:
2999 mute_reg = WM8994_AIF2_DAC_FILTERS_1;
3000 break;
3001 default:
3002 return -EINVAL;
3003 }
3004
3005 if (mute)
3006 reg = WM8994_AIF1DAC1_MUTE;
3007 else
3008 reg = 0;
3009
3010 snd_soc_update_bits(codec, mute_reg, WM8994_AIF1DAC1_MUTE, reg);
3011
3012 return 0;
3013}
3014
778a76e2
MB		 3015static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate)
3016{
3017 struct snd_soc_codec *codec = codec_dai->codec;
3018 int reg, val, mask;
3019
3020 switch (codec_dai->id) {
3021 case 1:
3022 reg = WM8994_AIF1_MASTER_SLAVE;
3023 mask = WM8994_AIF1_TRI;
3024 break;
3025 case 2:
3026 reg = WM8994_AIF2_MASTER_SLAVE;
3027 mask = WM8994_AIF2_TRI;
3028 break;
778a76e2
MB		 3029 default:
3030 return -EINVAL;
3031 }
3032
3033 if (tristate)
3034 val = mask;
3035 else
3036 val = 0;
3037
78b3fb46 3038 return snd_soc_update_bits(codec, reg, mask, val);
778a76e2
MB		 3039}
3040
d09f3ecf
MB		 3041static int wm8994_aif2_probe(struct snd_soc_dai *dai)
3042{
3043 struct snd_soc_codec *codec = dai->codec;
3044
3045 /* Disable the pulls on the AIF if we're using it to save power. */
3046 snd_soc_update_bits(codec, WM8994_GPIO_3,
3047 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3048 snd_soc_update_bits(codec, WM8994_GPIO_4,
3049 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3050 snd_soc_update_bits(codec, WM8994_GPIO_5,
3051 WM8994_GPN_PU | WM8994_GPN_PD, 0);
3052
3053 return 0;
3054}
3055
9e6e96a1
MB		 3056#define WM8994_RATES SNDRV_PCM_RATE_8000_96000
3057
3058#define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
3079aed5 3059 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
9e6e96a1 3060
85e7652d 3061static const struct snd_soc_dai_ops wm8994_aif1_dai_ops = {
9e6e96a1
MB		 3062 .set_sysclk = wm8994_set_dai_sysclk,
3063 .set_fmt = wm8994_set_dai_fmt,
3064 .hw_params = wm8994_hw_params,
3065 .digital_mute = wm8994_aif_mute,
3066 .set_pll = wm8994_set_fll,
778a76e2 3067 .set_tristate = wm8994_set_tristate,
9e6e96a1
MB		 3068};
3069
85e7652d 3070static const struct snd_soc_dai_ops wm8994_aif2_dai_ops = {
9e6e96a1
MB		 3071 .set_sysclk = wm8994_set_dai_sysclk,
3072 .set_fmt = wm8994_set_dai_fmt,
3073 .hw_params = wm8994_hw_params,
3074 .digital_mute = wm8994_aif_mute,
3075 .set_pll = wm8994_set_fll,
778a76e2
MB		 3076 .set_tristate = wm8994_set_tristate,
3077};
3078
85e7652d 3079static const struct snd_soc_dai_ops wm8994_aif3_dai_ops = {
c4431df0 3080 .hw_params = wm8994_aif3_hw_params,
9e6e96a1
MB		 3081};
3082
f0fba2ad 3083static struct snd_soc_dai_driver wm8994_dai[] = {
9e6e96a1 3084 {
f0fba2ad 3085 .name = "wm8994-aif1",
8c7f78b3 3086 .id = 1,
9e6e96a1
MB		 3087 .playback = {
3088 .stream_name = "AIF1 Playback",
b1e43d93 3089 .channels_min = 1,
9e6e96a1
MB		 3090 .channels_max = 2,
3091 .rates = WM8994_RATES,
3092 .formats = WM8994_FORMATS,
99b0292d 3093 .sig_bits = 24,
9e6e96a1
MB		 3094 },
3095 .capture = {
3096 .stream_name = "AIF1 Capture",
b1e43d93 3097 .channels_min = 1,
9e6e96a1
MB		 3098 .channels_max = 2,
3099 .rates = WM8994_RATES,
3100 .formats = WM8994_FORMATS,
99b0292d 3101 .sig_bits = 24,
9e6e96a1
MB		 3102 },
3103 .ops = &wm8994_aif1_dai_ops,
3104 },
3105 {
f0fba2ad 3106 .name = "wm8994-aif2",
8c7f78b3 3107 .id = 2,
9e6e96a1
MB		 3108 .playback = {
3109 .stream_name = "AIF2 Playback",
b1e43d93 3110 .channels_min = 1,
9e6e96a1
MB		 3111 .channels_max = 2,
3112 .rates = WM8994_RATES,
3113 .formats = WM8994_FORMATS,
99b0292d 3114 .sig_bits = 24,
9e6e96a1
MB		 3115 },
3116 .capture = {
3117 .stream_name = "AIF2 Capture",
b1e43d93 3118 .channels_min = 1,
9e6e96a1
MB		 3119 .channels_max = 2,
3120 .rates = WM8994_RATES,
3121 .formats = WM8994_FORMATS,
99b0292d 3122 .sig_bits = 24,
9e6e96a1 3123 },
d09f3ecf 3124 .probe = wm8994_aif2_probe,
9e6e96a1
MB		 3125 .ops = &wm8994_aif2_dai_ops,
3126 },
3127 {
f0fba2ad 3128 .name = "wm8994-aif3",
8c7f78b3 3129 .id = 3,
9e6e96a1
MB		 3130 .playback = {
3131 .stream_name = "AIF3 Playback",
b1e43d93 3132 .channels_min = 1,
9e6e96a1
MB		 3133 .channels_max = 2,
3134 .rates = WM8994_RATES,
3135 .formats = WM8994_FORMATS,
99b0292d 3136 .sig_bits = 24,
9e6e96a1 3137 },
a8462bde 3138 .capture = {
9e6e96a1 3139 .stream_name = "AIF3 Capture",
b1e43d93 3140 .channels_min = 1,
9e6e96a1
MB		 3141 .channels_max = 2,
3142 .rates = WM8994_RATES,
3143 .formats = WM8994_FORMATS,
99b0292d
MB		 3144 .sig_bits = 24,
3145 },
778a76e2 3146 .ops = &wm8994_aif3_dai_ops,
9e6e96a1
MB		 3147 }
3148};
9e6e96a1
MB		 3149
3150#ifdef CONFIG_PM
4752a887 3151static int wm8994_codec_suspend(struct snd_soc_codec *codec)
9e6e96a1 3152{
b2c812e2 3153 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
9e6e96a1
MB		 3154 int i, ret;
3155
3156 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
3157 memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i],
f701a2e5 3158 sizeof(struct wm8994_fll_config));
f0fba2ad 3159 ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0);
9e6e96a1
MB		 3160 if (ret < 0)
3161 dev_warn(codec->dev, "Failed to stop FLL%d: %d\n",
3162 i + 1, ret);
3163 }
3164
3165 wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF);
3166
3167 return 0;
3168}
3169
4752a887 3170static int wm8994_codec_resume(struct snd_soc_codec *codec)
9e6e96a1 3171{
b2c812e2 3172 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
9e6e96a1
MB		 3173 int i, ret;
3174
9e6e96a1 3175 for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) {
6a2f1ee1
MB		 3176 if (!wm8994->fll_suspend[i].out)
3177 continue;
3178
f0fba2ad 3179 ret = _wm8994_set_fll(codec, i + 1,
9e6e96a1
MB		 3180 wm8994->fll_suspend[i].src,
3181 wm8994->fll_suspend[i].in,
3182 wm8994->fll_suspend[i].out);
3183 if (ret < 0)
3184 dev_warn(codec->dev, "Failed to restore FLL%d: %d\n",
3185 i + 1, ret);
3186 }
3187
3188 return 0;
3189}
3190#else
4752a887
MB		 3191#define wm8994_codec_suspend NULL
3192#define wm8994_codec_resume NULL
9e6e96a1
MB		 3193#endif
3194
3195static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994)
3196{
8cb8e83b 3197 struct snd_soc_codec *codec = wm8994->hubs.codec;
d9dd4ada
MB		 3198 struct wm8994 *control = wm8994->wm8994;
3199 struct wm8994_pdata *pdata = &control->pdata;
9e6e96a1
MB		 3200 struct snd_kcontrol_new controls[] = {
3201 SOC_ENUM_EXT("AIF1.1 EQ Mode",
3202 wm8994->retune_mobile_enum,
3203 wm8994_get_retune_mobile_enum,
3204 wm8994_put_retune_mobile_enum),
3205 SOC_ENUM_EXT("AIF1.2 EQ Mode",
3206 wm8994->retune_mobile_enum,
3207 wm8994_get_retune_mobile_enum,
3208 wm8994_put_retune_mobile_enum),
3209 SOC_ENUM_EXT("AIF2 EQ Mode",
3210 wm8994->retune_mobile_enum,
3211 wm8994_get_retune_mobile_enum,
3212 wm8994_put_retune_mobile_enum),
3213 };
3214 int ret, i, j;
3215 const char **t;
3216
3217 /* We need an array of texts for the enum API but the number
3218 * of texts is likely to be less than the number of
3219 * configurations due to the sample rate dependency of the
3220 * configurations. */
3221 wm8994->num_retune_mobile_texts = 0;
3222 wm8994->retune_mobile_texts = NULL;
3223 for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
3224 for (j = 0; j < wm8994->num_retune_mobile_texts; j++) {
3225 if (strcmp(pdata->retune_mobile_cfgs[i].name,
3226 wm8994->retune_mobile_texts[j]) == 0)
3227 break;
3228 }
3229
3230 if (j != wm8994->num_retune_mobile_texts)
3231 continue;
3232
3233 /* Expand the array... */
3234 t = krealloc(wm8994->retune_mobile_texts,
c1a4ecd9 3235 sizeof(char *) *
9e6e96a1
MB		 3236 (wm8994->num_retune_mobile_texts + 1),
3237 GFP_KERNEL);
3238 if (t == NULL)
3239 continue;
3240
3241 /* ...store the new entry... */
c1a4ecd9 3242 t[wm8994->num_retune_mobile_texts] =
9e6e96a1
MB		 3243 pdata->retune_mobile_cfgs[i].name;
3244
3245 /* ...and remember the new version. */
3246 wm8994->num_retune_mobile_texts++;
3247 wm8994->retune_mobile_texts = t;
3248 }
3249
3250 dev_dbg(codec->dev, "Allocated %d unique ReTune Mobile names\n",
3251 wm8994->num_retune_mobile_texts);
3252
9a8d38db 3253 wm8994->retune_mobile_enum.items = wm8994->num_retune_mobile_texts;
9e6e96a1
MB		 3254 wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts;
3255
8cb8e83b 3256 ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
9e6e96a1
MB		 3257 ARRAY_SIZE(controls));
3258 if (ret != 0)
8cb8e83b 3259 dev_err(wm8994->hubs.codec->dev,
9e6e96a1
MB		 3260 "Failed to add ReTune Mobile controls: %d\n", ret);
3261}
3262
3263static void wm8994_handle_pdata(struct wm8994_priv *wm8994)
3264{
8cb8e83b 3265 struct snd_soc_codec *codec = wm8994->hubs.codec;
d9dd4ada
MB		 3266 struct wm8994 *control = wm8994->wm8994;
3267 struct wm8994_pdata *pdata = &control->pdata;
9e6e96a1
MB		 3268 int ret, i;
3269
3270 if (!pdata)
3271 return;
3272
3273 wm_hubs_handle_analogue_pdata(codec, pdata->lineout1_diff,
3274 pdata->lineout2_diff,
3275 pdata->lineout1fb,
3276 pdata->lineout2fb,
3277 pdata->jd_scthr,
3278 pdata->jd_thr,
02e79476
MB		 3279 pdata->micb1_delay,
3280 pdata->micb2_delay,
9e6e96a1
MB		 3281 pdata->micbias1_lvl,
3282 pdata->micbias2_lvl);
3283
3284 dev_dbg(codec->dev, "%d DRC configurations\n", pdata->num_drc_cfgs);
3285
3286 if (pdata->num_drc_cfgs) {
3287 struct snd_kcontrol_new controls[] = {
3288 SOC_ENUM_EXT("AIF1DRC1 Mode", wm8994->drc_enum,
3289 wm8994_get_drc_enum, wm8994_put_drc_enum),
3290 SOC_ENUM_EXT("AIF1DRC2 Mode", wm8994->drc_enum,
3291 wm8994_get_drc_enum, wm8994_put_drc_enum),
3292 SOC_ENUM_EXT("AIF2DRC Mode", wm8994->drc_enum,
3293 wm8994_get_drc_enum, wm8994_put_drc_enum),
3294 };
3295
3296 /* We need an array of texts for the enum API */
8cb8e83b 3297 wm8994->drc_texts = devm_kzalloc(wm8994->hubs.codec->dev,
7270cebe 3298 sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL);
9e6e96a1 3299 if (!wm8994->drc_texts) {
8cb8e83b 3300 dev_err(wm8994->hubs.codec->dev,
9e6e96a1
MB		 3301 "Failed to allocate %d DRC config texts\n",
3302 pdata->num_drc_cfgs);
3303 return;
3304 }
3305
3306 for (i = 0; i < pdata->num_drc_cfgs; i++)
3307 wm8994->drc_texts[i] = pdata->drc_cfgs[i].name;
3308
9a8d38db 3309 wm8994->drc_enum.items = pdata->num_drc_cfgs;
9e6e96a1
MB		 3310 wm8994->drc_enum.texts = wm8994->drc_texts;
3311
8cb8e83b 3312 ret = snd_soc_add_codec_controls(wm8994->hubs.codec, controls,
9e6e96a1 3313 ARRAY_SIZE(controls));
9e6e96a1
MB		 3314 for (i = 0; i < WM8994_NUM_DRC; i++)
3315 wm8994_set_drc(codec, i);
45a690f6
MB		 3316 } else {
3317 ret = snd_soc_add_codec_controls(wm8994->hubs.codec,
3318 wm8994_drc_controls,
3319 ARRAY_SIZE(wm8994_drc_controls));
9e6e96a1
MB		 3320 }
3321
45a690f6
MB		 3322 if (ret != 0)
3323 dev_err(wm8994->hubs.codec->dev,
3324 "Failed to add DRC mode controls: %d\n", ret);
3325
3326
9e6e96a1
MB		 3327 dev_dbg(codec->dev, "%d ReTune Mobile configurations\n",
3328 pdata->num_retune_mobile_cfgs);
3329
3330 if (pdata->num_retune_mobile_cfgs)
3331 wm8994_handle_retune_mobile_pdata(wm8994);
3332 else
8cb8e83b 3333 snd_soc_add_codec_controls(wm8994->hubs.codec, wm8994_eq_controls,
9e6e96a1 3334 ARRAY_SIZE(wm8994_eq_controls));
48e028ec
MB		 3335
3336 for (i = 0; i < ARRAY_SIZE(pdata->micbias); i++) {
3337 if (pdata->micbias[i]) {
3338 snd_soc_write(codec, WM8958_MICBIAS1 + i,
3339 pdata->micbias[i] & 0xffff);
3340 }
3341 }
9e6e96a1
MB		 3342}
3343
88766984
MB		 3344/**
3345 * wm8994_mic_detect - Enable microphone detection via the WM8994 IRQ
3346 *
3347 * @codec: WM8994 codec
3348 * @jack: jack to report detection events on
3349 * @micbias: microphone bias to detect on
88766984
MB		 3350 *
3351 * Enable microphone detection via IRQ on the WM8994. If GPIOs are
3352 * being used to bring out signals to the processor then only platform
5ab230a7 3353 * data configuration is needed for WM8994 and processor GPIOs should
88766984
MB		 3354 * be configured using snd_soc_jack_add_gpios() instead.
3355 *
3356 * Configuration of detection levels is available via the micbias1_lvl
3357 * and micbias2_lvl platform data members.
3358 */
3359int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
87092e3c 3360 int micbias)
88766984 3361{
b2c812e2 3362 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
88766984 3363 struct wm8994_micdet *micdet;
2a8a856d 3364 struct wm8994 *control = wm8994->wm8994;
87092e3c 3365 int reg, ret;
88766984 3366
87092e3c
MB		 3367 if (control->type != WM8994) {
3368 dev_warn(codec->dev, "Not a WM8994\n");
3a423157 3369 return -EINVAL;
87092e3c 3370 }
3a423157 3371
88766984
MB		 3372 switch (micbias) {
3373 case 1:
3374 micdet = &wm8994->micdet[0];
87092e3c
MB		 3375 if (jack)
3376 ret = snd_soc_dapm_force_enable_pin(&codec->dapm,
3377 "MICBIAS1");
3378 else
3379 ret = snd_soc_dapm_disable_pin(&codec->dapm,
3380 "MICBIAS1");
88766984
MB		 3381 break;
3382 case 2:
3383 micdet = &wm8994->micdet[1];
87092e3c
MB		 3384 if (jack)
3385 ret = snd_soc_dapm_force_enable_pin(&codec->dapm,
3386 "MICBIAS1");
3387 else
3388 ret = snd_soc_dapm_disable_pin(&codec->dapm,
3389 "MICBIAS1");
88766984
MB		 3390 break;
3391 default:
87092e3c 3392 dev_warn(codec->dev, "Invalid MICBIAS %d\n", micbias);
88766984 3393 return -EINVAL;
87092e3c 3394 }
88766984 3395
87092e3c
MB		 3396 if (ret != 0)
3397 dev_warn(codec->dev, "Failed to configure MICBIAS%d: %d\n",
3398 micbias, ret);
3399
3400 dev_dbg(codec->dev, "Configuring microphone detection on %d %p\n",
3401 micbias, jack);
88766984
MB		 3402
3403 /* Store the configuration */
3404 micdet->jack = jack;
87092e3c 3405 micdet->detecting = true;
88766984
MB		 3406
3407 /* If either of the jacks is set up then enable detection */
3408 if (wm8994->micdet[0].jack || wm8994->micdet[1].jack)
3409 reg = WM8994_MICD_ENA;
87092e3c 3410 else
88766984
MB		 3411 reg = 0;
3412
3413 snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg);
3414
d9f34df7
CR		 3415 /* enable MICDET and MICSHRT deboune */
3416 snd_soc_update_bits(codec, WM8994_IRQ_DEBOUNCE,
3417 WM8994_MIC1_DET_DB_MASK | WM8994_MIC1_SHRT_DB_MASK |
3418 WM8994_MIC2_DET_DB_MASK | WM8994_MIC2_SHRT_DB_MASK,
3419 WM8994_MIC1_DET_DB | WM8994_MIC1_SHRT_DB);
3420
87092e3c
MB		 3421 snd_soc_dapm_sync(&codec->dapm);
3422
88766984
MB		 3423 return 0;
3424}
3425EXPORT_SYMBOL_GPL(wm8994_mic_detect);
3426
e9b54de4 3427static void wm8994_mic_work(struct work_struct *work)
88766984 3428{
e9b54de4
MB		 3429 struct wm8994_priv *priv = container_of(work,
3430 struct wm8994_priv,
3431 mic_work.work);
fdfc4f3e
MB		 3432 struct regmap *regmap = priv->wm8994->regmap;
3433 struct device *dev = priv->wm8994->dev;
3434 unsigned int reg;
3435 int ret;
88766984
MB		 3436 int report;
3437
b8176627
MB		 3438 pm_runtime_get_sync(dev);
3439
fdfc4f3e
MB		 3440 ret = regmap_read(regmap, WM8994_INTERRUPT_RAW_STATUS_2, &reg);
3441 if (ret < 0) {
3442 dev_err(dev, "Failed to read microphone status: %d\n",
3443 ret);
b8176627 3444 pm_runtime_put(dev);
e9b54de4 3445 return;
88766984
MB		 3446 }
3447
fdfc4f3e 3448 dev_dbg(dev, "Microphone status: %x\n", reg);
88766984
MB		 3449
3450 report = 0;
87092e3c
MB		 3451 if (reg & WM8994_MIC1_DET_STS) {
3452 if (priv->micdet[0].detecting)
3453 report = SND_JACK_HEADSET;
3454 }
3455 if (reg & WM8994_MIC1_SHRT_STS) {
3456 if (priv->micdet[0].detecting)
3457 report = SND_JACK_HEADPHONE;
3458 else
3459 report |= SND_JACK_BTN_0;
3460 }
3461 if (report)
3462 priv->micdet[0].detecting = false;
3463 else
3464 priv->micdet[0].detecting = true;
3465
88766984 3466 snd_soc_jack_report(priv->micdet[0].jack, report,
87092e3c 3467 SND_JACK_HEADSET | SND_JACK_BTN_0);
88766984
MB		 3468
3469 report = 0;
87092e3c
MB		 3470 if (reg & WM8994_MIC2_DET_STS) {
3471 if (priv->micdet[1].detecting)
3472 report = SND_JACK_HEADSET;
3473 }
3474 if (reg & WM8994_MIC2_SHRT_STS) {
3475 if (priv->micdet[1].detecting)
3476 report = SND_JACK_HEADPHONE;
3477 else
3478 report |= SND_JACK_BTN_0;
3479 }
3480 if (report)
3481 priv->micdet[1].detecting = false;
3482 else
3483 priv->micdet[1].detecting = true;
3484
88766984 3485 snd_soc_jack_report(priv->micdet[1].jack, report,
87092e3c 3486 SND_JACK_HEADSET | SND_JACK_BTN_0);
b8176627
MB		 3487
3488 pm_runtime_put(dev);
e9b54de4
MB		 3489}
3490
3491static irqreturn_t wm8994_mic_irq(int irq, void *data)
3492{
3493 struct wm8994_priv *priv = data;
8cb8e83b 3494 struct snd_soc_codec *codec = priv->hubs.codec;
e9b54de4
MB		 3495
3496#ifndef CONFIG_SND_SOC_WM8994_MODULE
3497 trace_snd_soc_jack_irq(dev_name(codec->dev));
3498#endif
3499
3500 pm_wakeup_event(codec->dev, 300);
3501
68defe58
MB		 3502 queue_delayed_work(system_power_efficient_wq,
3503 &priv->mic_work, msecs_to_jiffies(250));
88766984
MB		 3504
3505 return IRQ_HANDLED;
3506}
3507
f02b0de0
MB		 3508static void wm1811_micd_stop(struct snd_soc_codec *codec)
3509{
3510 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
3511
3512 if (!wm8994->jackdet)
3513 return;
3514
3515 mutex_lock(&wm8994->accdet_lock);
3516
3517 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, WM8958_MICD_ENA, 0);
3518
3519 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
3520
3521 mutex_unlock(&wm8994->accdet_lock);
3522
3523 if (wm8994->wm8994->pdata.jd_ext_cap)
3524 snd_soc_dapm_disable_pin(&codec->dapm,
3525 "MICBIAS2");
3526}
3527
78b76dbe 3528static void wm8958_button_det(struct snd_soc_codec *codec, u16 status)
821edd2f 3529{
821edd2f 3530 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
4585790d 3531 int report;
821edd2f 3532
78b76dbe
MB		 3533 report = 0;
3534 if (status & 0x4)
3535 report |= SND_JACK_BTN_0;
3536
3537 if (status & 0x8)
3538 report |= SND_JACK_BTN_1;
3539
3540 if (status & 0x10)
3541 report |= SND_JACK_BTN_2;
3542
3543 if (status & 0x20)
3544 report |= SND_JACK_BTN_3;
3545
3546 if (status & 0x40)
3547 report |= SND_JACK_BTN_4;
3548
3549 if (status & 0x80)
3550 report |= SND_JACK_BTN_5;
3551
3552 snd_soc_jack_report(wm8994->micdet[0].jack, report,
3553 wm8994->btn_mask);
3554}
3555
70bd3b29
MB		 3556static void wm8958_open_circuit_work(struct work_struct *work)
3557{
3558 struct wm8994_priv *wm8994 = container_of(work,
3559 struct wm8994_priv,
3560 open_circuit_work.work);
3561 struct device *dev = wm8994->wm8994->dev;
3562
3563 wm1811_micd_stop(wm8994->hubs.codec);
3564
3565 mutex_lock(&wm8994->accdet_lock);
3566
3567 dev_dbg(dev, "Reporting open circuit\n");
3568
3569 wm8994->jack_mic = false;
3570 wm8994->mic_detecting = true;
3571
3572 wm8958_micd_set_rate(wm8994->hubs.codec);
3573
3574 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3575 wm8994->btn_mask |
3576 SND_JACK_HEADSET);
3577
3578 mutex_unlock(&wm8994->accdet_lock);
3579}
3580
98869f68 3581static void wm8958_mic_id(void *data, u16 status)
78b76dbe 3582{
98869f68 3583 struct snd_soc_codec *codec = data;
78b76dbe 3584 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
a1691343 3585
af6b6fe4 3586 /* Either nothing present or just starting detection */
b00adf76 3587 if (!(status & WM8958_MICD_STS)) {
f02b0de0
MB		 3588 /* If nothing present then clear our statuses */
3589 dev_dbg(codec->dev, "Detected open circuit\n");
f02b0de0 3590
68defe58
MB		 3591 queue_delayed_work(system_power_efficient_wq,
3592 &wm8994->open_circuit_work,
3593 msecs_to_jiffies(2500));
b00adf76
MB		 3594 return;
3595 }
821edd2f 3596
b00adf76
MB		 3597 /* If the measurement is showing a high impedence we've got a
3598 * microphone.
3599 */
78b76dbe 3600 if (status & 0x600) {
b00adf76
MB		 3601 dev_dbg(codec->dev, "Detected microphone\n");
3602
157a75e6 3603 wm8994->mic_detecting = false;
b00adf76
MB		 3604 wm8994->jack_mic = true;
3605
3606 wm8958_micd_set_rate(codec);
3607
3608 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADSET,
3609 SND_JACK_HEADSET);
3610 }
821edd2f 3611
b00adf76 3612
78b76dbe 3613 if (status & 0xfc) {
b00adf76 3614 dev_dbg(codec->dev, "Detected headphone\n");
157a75e6 3615 wm8994->mic_detecting = false;
b00adf76
MB		 3616
3617 wm8958_micd_set_rate(codec);
3618
af6b6fe4 3619 /* If we have jackdet that will detect removal */
f02b0de0 3620 wm1811_micd_stop(codec);
ecd1732f
MB		 3621
3622 snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE,
3623 SND_JACK_HEADSET);
b00adf76 3624 }
821edd2f 3625}
b00adf76 3626
c0cc3f16
MB		 3627/* Deferred mic detection to allow for extra settling time */
3628static void wm1811_mic_work(struct work_struct *work)
3629{
3630 struct wm8994_priv *wm8994 = container_of(work, struct wm8994_priv,
3631 mic_work.work);
d9dd4ada 3632 struct wm8994 *control = wm8994->wm8994;
c0cc3f16 3633 struct snd_soc_codec *codec = wm8994->hubs.codec;
4585790d 3634
c0cc3f16 3635 pm_runtime_get_sync(codec->dev);
4585790d 3636
c0cc3f16 3637 /* If required for an external cap force MICBIAS on */
d9dd4ada 3638 if (control->pdata.jd_ext_cap) {
c0cc3f16
MB		 3639 snd_soc_dapm_force_enable_pin(&codec->dapm,
3640 "MICBIAS2");
3641 snd_soc_dapm_sync(&codec->dapm);
3642 }
4585790d 3643
c0cc3f16 3644 mutex_lock(&wm8994->accdet_lock);
4585790d 3645
c0cc3f16 3646 dev_dbg(codec->dev, "Starting mic detection\n");
4585790d 3647
63dd5452
MB		 3648 /* Use a user-supplied callback if we have one */
3649 if (wm8994->micd_cb) {
3650 wm8994->micd_cb(wm8994->micd_cb_data);
3651 } else {
3652 /*
3653 * Start off measument of microphone impedence to find out
3654 * what's actually there.
3655 */
3656 wm8994->mic_detecting = true;
3657 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
4585790d 3658
63dd5452
MB		 3659 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3660 WM8958_MICD_ENA, WM8958_MICD_ENA);
b00adf76 3661 }
c0cc3f16
MB		 3662
3663 mutex_unlock(&wm8994->accdet_lock);
3664
3665 pm_runtime_put(codec->dev);
821edd2f
MB		 3666}
3667
af6b6fe4
MB		 3668static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
3669{
3670 struct wm8994_priv *wm8994 = data;
d9dd4ada 3671 struct wm8994 *control = wm8994->wm8994;
8cb8e83b 3672 struct snd_soc_codec *codec = wm8994->hubs.codec;
c0cc3f16 3673 int reg, delay;
c986564b 3674 bool present;
af6b6fe4 3675
b8176627
MB		 3676 pm_runtime_get_sync(codec->dev);
3677
2da1c4bf
MB		 3678 cancel_delayed_work_sync(&wm8994->mic_complete_work);
3679
af6b6fe4
MB		 3680 mutex_lock(&wm8994->accdet_lock);
3681
3682 reg = snd_soc_read(codec, WM1811_JACKDET_CTRL);
3683 if (reg < 0) {
3684 dev_err(codec->dev, "Failed to read jack status: %d\n", reg);
3685 mutex_unlock(&wm8994->accdet_lock);
b8176627 3686 pm_runtime_put(codec->dev);
af6b6fe4
MB		 3687 return IRQ_NONE;
3688 }
3689
3690 dev_dbg(codec->dev, "JACKDET %x\n", reg);
3691
c986564b 3692 present = reg & WM1811_JACKDET_LVL;
af6b6fe4 3693
c986564b
MB		 3694 if (present) {
3695 dev_dbg(codec->dev, "Jack detected\n");
af6b6fe4 3696
e9d9a968
MB		 3697 wm8958_micd_set_rate(codec);
3698
55a27786
MB		 3699 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3700 WM8958_MICB2_DISCH, 0);
3701
378ec0ca
MB		 3702 /* Disable debounce while inserted */
3703 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3704 WM1811_JACKDET_DB, 0);
3705
d9dd4ada 3706 delay = control->pdata.micdet_delay;
68defe58
MB		 3707 queue_delayed_work(system_power_efficient_wq,
3708 &wm8994->mic_work,
3709 msecs_to_jiffies(delay));
af6b6fe4
MB		 3710 } else {
3711 dev_dbg(codec->dev, "Jack not detected\n");
3712
c0cc3f16
MB		 3713 cancel_delayed_work_sync(&wm8994->mic_work);
3714
55a27786
MB		 3715 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3716 WM8958_MICB2_DISCH, WM8958_MICB2_DISCH);
3717
378ec0ca
MB		 3718 /* Enable debounce while removed */
3719 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3720 WM1811_JACKDET_DB, WM1811_JACKDET_DB);
3721
af6b6fe4
MB		 3722 wm8994->mic_detecting = false;
3723 wm8994->jack_mic = false;
3724 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3725 WM8958_MICD_ENA, 0);
3726 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_JACK);
3727 }
3728
3729 mutex_unlock(&wm8994->accdet_lock);
3730
c0cc3f16 3731 /* Turn off MICBIAS if it was on for an external cap */
d9dd4ada 3732 if (control->pdata.jd_ext_cap && !present)
c0cc3f16 3733 snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2");
c986564b
MB		 3734
3735 if (present)
3736 snd_soc_jack_report(wm8994->micdet[0].jack,
3737 SND_JACK_MECHANICAL, SND_JACK_MECHANICAL);
3738 else
3739 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3740 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3741 wm8994->btn_mask);
3742
99af79df
MB		 3743 /* Since we only report deltas force an update, ensures we
3744 * avoid bootstrapping issues with the core. */
3745 snd_soc_jack_report(wm8994->micdet[0].jack, 0, 0);
3746
b8176627 3747 pm_runtime_put(codec->dev);
af6b6fe4
MB		 3748 return IRQ_HANDLED;
3749}
3750
99af79df
MB		 3751static void wm1811_jackdet_bootstrap(struct work_struct *work)
3752{
3753 struct wm8994_priv *wm8994 = container_of(work,
3754 struct wm8994_priv,
3755 jackdet_bootstrap.work);
3756 wm1811_jackdet_irq(0, wm8994);
3757}
3758
821edd2f
MB		 3759/**
3760 * wm8958_mic_detect - Enable microphone detection via the WM8958 IRQ
3761 *
3762 * @codec: WM8958 codec
3763 * @jack: jack to report detection events on
3764 *
3765 * Enable microphone detection functionality for the WM8958. By
3766 * default simple detection which supports the detection of up to 6
3767 * buttons plus video and microphone functionality is supported.
3768 *
3769 * The WM8958 has an advanced jack detection facility which is able to
3770 * support complex accessory detection, especially when used in
3771 * conjunction with external circuitry. In order to provide maximum
3772 * flexiblity a callback is provided which allows a completely custom
3773 * detection algorithm.
3774 */
3775int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
98869f68
MB		 3776 wm1811_micdet_cb det_cb, void *det_cb_data,
3777 wm1811_mic_id_cb id_cb, void *id_cb_data)
821edd2f
MB		 3778{
3779 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2a8a856d 3780 struct wm8994 *control = wm8994->wm8994;
4585790d 3781 u16 micd_lvl_sel;
821edd2f 3782
81204c84
MB		 3783 switch (control->type) {
3784 case WM1811:
3785 case WM8958:
3786 break;
3787 default:
821edd2f 3788 return -EINVAL;
81204c84 3789 }
821edd2f
MB		 3790
3791 if (jack) {
4cdf5e49 3792 snd_soc_dapm_force_enable_pin(&codec->dapm, "CLK_SYS");
7d464b20 3793 snd_soc_dapm_sync(&codec->dapm);
4cdf5e49 3794
821edd2f 3795 wm8994->micdet[0].jack = jack;
821edd2f 3796
98869f68
MB		 3797 if (det_cb) {
3798 wm8994->micd_cb = det_cb;
3799 wm8994->micd_cb_data = det_cb_data;
63dd5452
MB		 3800 } else {
3801 wm8994->mic_detecting = true;
3802 wm8994->jack_mic = false;
3803 }
b00adf76 3804
98869f68
MB		 3805 if (id_cb) {
3806 wm8994->mic_id_cb = id_cb;
3807 wm8994->mic_id_cb_data = id_cb_data;
3808 } else {
3809 wm8994->mic_id_cb = wm8958_mic_id;
3810 wm8994->mic_id_cb_data = codec;
3811 }
b00adf76
MB		 3812
3813 wm8958_micd_set_rate(codec);
3814
4585790d 3815 /* Detect microphones and short circuits by default */
d9dd4ada
MB		 3816 if (control->pdata.micd_lvl_sel)
3817 micd_lvl_sel = control->pdata.micd_lvl_sel;
4585790d
MB		 3818 else
3819 micd_lvl_sel = 0x41;
3820
3821 wm8994->btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 |
3822 SND_JACK_BTN_2 | SND_JACK_BTN_3 |
3823 SND_JACK_BTN_4 | SND_JACK_BTN_5;
3824
b00adf76 3825 snd_soc_update_bits(codec, WM8958_MIC_DETECT_2,
4585790d 3826 WM8958_MICD_LVL_SEL_MASK, micd_lvl_sel);
b00adf76 3827
af6b6fe4
MB		 3828 WARN_ON(codec->dapm.bias_level > SND_SOC_BIAS_STANDBY);
3829
3830 /*
3831 * If we can use jack detection start off with that,
3832 * otherwise jump straight to microphone detection.
3833 */
3834 if (wm8994->jackdet) {
99af79df
MB		 3835 /* Disable debounce for the initial detect */
3836 snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
3837 WM1811_JACKDET_DB, 0);
3838
55a27786
MB		 3839 snd_soc_update_bits(codec, WM8958_MICBIAS2,
3840 WM8958_MICB2_DISCH,
3841 WM8958_MICB2_DISCH);
af6b6fe4
MB		 3842 snd_soc_update_bits(codec, WM8994_LDO_1,
3843 WM8994_LDO1_DISCH, 0);
3844 wm1811_jackdet_set_mode(codec,
3845 WM1811_JACKDET_MODE_JACK);
3846 } else {
3847 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3848 WM8958_MICD_ENA, WM8958_MICD_ENA);
3849 }
3850
821edd2f
MB		 3851 } else {
3852 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
3853 WM8958_MICD_ENA, 0);
afaf1591 3854 wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_NONE);
4cdf5e49 3855 snd_soc_dapm_disable_pin(&codec->dapm, "CLK_SYS");
7d464b20 3856 snd_soc_dapm_sync(&codec->dapm);
821edd2f
MB		 3857 }
3858
3859 return 0;
3860}
3861EXPORT_SYMBOL_GPL(wm8958_mic_detect);
3862
2da1c4bf
MB		 3863static void wm8958_mic_work(struct work_struct *work)
3864{
3865 struct wm8994_priv *wm8994 = container_of(work,
3866 struct wm8994_priv,
3867 mic_complete_work.work);
3868 struct snd_soc_codec *codec = wm8994->hubs.codec;
3869
2da1c4bf
MB		 3870 pm_runtime_get_sync(codec->dev);
3871
3872 mutex_lock(&wm8994->accdet_lock);
3873
3874 wm8994->mic_id_cb(wm8994->mic_id_cb_data, wm8994->mic_status);
3875
3876 mutex_unlock(&wm8994->accdet_lock);
3877
3878 pm_runtime_put(codec->dev);
2da1c4bf
MB		 3879}
3880
821edd2f
MB		 3881static irqreturn_t wm8958_mic_irq(int irq, void *data)
3882{
3883 struct wm8994_priv *wm8994 = data;
8cb8e83b 3884 struct snd_soc_codec *codec = wm8994->hubs.codec;
2da1c4bf 3885 int reg, count, ret, id_delay;
821edd2f 3886
af6b6fe4
MB		 3887 /*
3888 * Jack detection may have detected a removal simulataneously
3889 * with an update of the MICDET status; if so it will have
3890 * stopped detection and we can ignore this interrupt.
3891 */
c986564b 3892 if (!(snd_soc_read(codec, WM8958_MIC_DETECT_1) & WM8958_MICD_ENA))
af6b6fe4 3893 return IRQ_HANDLED;
af6b6fe4 3894
2da1c4bf 3895 cancel_delayed_work_sync(&wm8994->mic_complete_work);
70bd3b29
MB		 3896 cancel_delayed_work_sync(&wm8994->open_circuit_work);
3897
b8176627
MB		 3898 pm_runtime_get_sync(codec->dev);
3899
19940b3d
MB		 3900 /* We may occasionally read a detection without an impedence
3901 * range being provided - if that happens loop again.
3902 */
3903 count = 10;
3904 do {
3905 reg = snd_soc_read(codec, WM8958_MIC_DETECT_3);
3906 if (reg < 0) {
3907 dev_err(codec->dev,
3908 "Failed to read mic detect status: %d\n",
3909 reg);
b8176627 3910 pm_runtime_put(codec->dev);
19940b3d
MB		 3911 return IRQ_NONE;
3912 }
821edd2f 3913
19940b3d
MB		 3914 if (!(reg & WM8958_MICD_VALID)) {
3915 dev_dbg(codec->dev, "Mic detect data not valid\n");
3916 goto out;
3917 }
3918
3919 if (!(reg & WM8958_MICD_STS) || (reg & WM8958_MICD_LVL_MASK))
3920 break;
3921
3922 msleep(1);
3923 } while (count--);
3924
3925 if (count == 0)
ec8f53fb 3926 dev_warn(codec->dev, "No impedance range reported for jack\n");
821edd2f 3927
7116f452 3928#ifndef CONFIG_SND_SOC_WM8994_MODULE
2bbb5d66 3929 trace_snd_soc_jack_irq(dev_name(codec->dev));
7116f452 3930#endif
2bbb5d66 3931
e874de43
MB		 3932 /* Avoid a transient report when the accessory is being removed */
3933 if (wm8994->jackdet) {
8afd0ef2
MB		 3934 ret = snd_soc_read(codec, WM1811_JACKDET_CTRL);
3935 if (ret < 0) {
e874de43 3936 dev_err(codec->dev, "Failed to read jack status: %d\n",
8afd0ef2
MB		 3937 ret);
3938 } else if (!(ret & WM1811_JACKDET_LVL)) {
e874de43 3939 dev_dbg(codec->dev, "Ignoring removed jack\n");
9e43088b 3940 goto out;
e874de43 3941 }
9767a58b
MB		 3942 } else if (!(reg & WM8958_MICD_STS)) {
3943 snd_soc_jack_report(wm8994->micdet[0].jack, 0,
3944 SND_JACK_MECHANICAL | SND_JACK_HEADSET |
3945 wm8994->btn_mask);
7afce3f5 3946 wm8994->mic_detecting = true;
9767a58b 3947 goto out;
e874de43
MB		 3948 }
3949
2da1c4bf
MB		 3950 wm8994->mic_status = reg;
3951 id_delay = wm8994->wm8994->pdata.mic_id_delay;
3952
78b76dbe 3953 if (wm8994->mic_detecting)
68defe58
MB		 3954 queue_delayed_work(system_power_efficient_wq,
3955 &wm8994->mic_complete_work,
3956 msecs_to_jiffies(id_delay));
821edd2f 3957 else
78b76dbe 3958 wm8958_button_det(codec, reg);
821edd2f
MB		 3959
3960out:
b8176627 3961 pm_runtime_put(codec->dev);
821edd2f
MB		 3962 return IRQ_HANDLED;
3963}
3964
3b1af3f8
MB		 3965static irqreturn_t wm8994_fifo_error(int irq, void *data)
3966{
3967 struct snd_soc_codec *codec = data;
3968
3969 dev_err(codec->dev, "FIFO error\n");
3970
3971 return IRQ_HANDLED;
3972}
3973
f0b182b0
MB		 3974static irqreturn_t wm8994_temp_warn(int irq, void *data)
3975{
3976 struct snd_soc_codec *codec = data;
3977
3978 dev_err(codec->dev, "Thermal warning\n");
3979
3980 return IRQ_HANDLED;
3981}
3982
3983static irqreturn_t wm8994_temp_shut(int irq, void *data)
3984{
3985 struct snd_soc_codec *codec = data;
3986
3987 dev_crit(codec->dev, "Thermal shutdown\n");
3988
3989 return IRQ_HANDLED;
3990}
3991
f0fba2ad 3992static int wm8994_codec_probe(struct snd_soc_codec *codec)
9e6e96a1 3993{
d9a7666f 3994 struct wm8994 *control = dev_get_drvdata(codec->dev->parent);
2bc16ed8 3995 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
ce6120cc 3996 struct snd_soc_dapm_context *dapm = &codec->dapm;
d9a7666f 3997 unsigned int reg;
ec62dbd7 3998 int ret, i;
9e6e96a1 3999
8cb8e83b 4000 wm8994->hubs.codec = codec;
9e6e96a1 4001
092eba93 4002 snd_soc_codec_set_cache_io(codec, control->regmap);
2a8a856d 4003
af6b6fe4 4004 mutex_init(&wm8994->accdet_lock);
99af79df
MB		 4005 INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
4006 wm1811_jackdet_bootstrap);
70bd3b29
MB		 4007 INIT_DELAYED_WORK(&wm8994->open_circuit_work,
4008 wm8958_open_circuit_work);
af6b6fe4 4009
c0cc3f16
MB		 4010 switch (control->type) {
4011 case WM8994:
4012 INIT_DELAYED_WORK(&wm8994->mic_work, wm8994_mic_work);
4013 break;
4014 case WM1811:
4015 INIT_DELAYED_WORK(&wm8994->mic_work, wm1811_mic_work);
4016 break;
4017 default:
4018 break;
4019 }
4020
2da1c4bf
MB		 4021 INIT_DELAYED_WORK(&wm8994->mic_complete_work, wm8958_mic_work);
4022
c7ebf932
MB		 4023 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
4024 init_completion(&wm8994->fll_locked[i]);
4025
d9dd4ada 4026 wm8994->micdet_irq = control->pdata.micdet_irq;
9b7c525d 4027
f959dee9
MB		 4028 /* By default use idle_bias_off, will override for WM8994 */
4029 codec->dapm.idle_bias_off = 1;
4030
9e6e96a1 4031 /* Set revision-specific configuration */
3a423157
MB		 4032 switch (control->type) {
4033 case WM8994:
f959dee9 4034 /* Single ended line outputs should have VMID on. */
d9dd4ada
MB		 4035 if (!control->pdata.lineout1_diff ||
4036 !control->pdata.lineout2_diff)
f959dee9
MB		 4037 codec->dapm.idle_bias_off = 0;
4038
da445afe 4039 switch (control->revision) {
3a423157
MB		 4040 case 2:
4041 case 3:
4537c4e7
MB		 4042 wm8994->hubs.dcs_codes_l = -5;
4043 wm8994->hubs.dcs_codes_r = -5;
3a423157
MB		 4044 wm8994->hubs.hp_startup_mode = 1;
4045 wm8994->hubs.dcs_readback_mode = 1;
f9acf9fe 4046 wm8994->hubs.series_startup = 1;
3a423157
MB		 4047 break;
4048 default:
79ef0abc 4049 wm8994->hubs.dcs_readback_mode = 2;
3a423157
MB		 4050 break;
4051 }
280ec8b7 4052 break;
3a423157
MB		 4053
4054 case WM8958:
8437f700 4055 wm8994->hubs.dcs_readback_mode = 1;
29fdc360 4056 wm8994->hubs.hp_startup_mode = 1;
20dc24a9 4057
da445afe 4058 switch (control->revision) {
20dc24a9
MB		 4059 case 0:
4060 break;
4061 default:
4062 wm8994->fll_byp = true;
4063 break;
4064 }
9e6e96a1 4065 break;
3a423157 4066
81204c84
MB		 4067 case WM1811:
4068 wm8994->hubs.dcs_readback_mode = 2;
4069 wm8994->hubs.no_series_update = 1;
29fdc360 4070 wm8994->hubs.hp_startup_mode = 1;
af31a227 4071 wm8994->hubs.no_cache_dac_hp_direct = true;
20dc24a9 4072 wm8994->fll_byp = true;
81204c84 4073
72222be3
MB		 4074 wm8994->hubs.dcs_codes_l = -9;
4075 wm8994->hubs.dcs_codes_r = -7;
81204c84
MB		 4076
4077 snd_soc_update_bits(codec, WM8994_ANALOGUE_HP_1,
4078 WM1811_HPOUT1_ATTN, WM1811_HPOUT1_ATTN);
4079 break;
4080
9e6e96a1
MB		 4081 default:
4082 break;
4083 }
9e6e96a1 4084
2a8a856d 4085 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR,
3b1af3f8 4086 wm8994_fifo_error, "FIFO error", codec);
2a8a856d 4087 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN,
f0b182b0 4088 wm8994_temp_warn, "Thermal warning", codec);
2a8a856d 4089 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT,
f0b182b0 4090 wm8994_temp_shut, "Thermal shutdown", codec);
3b1af3f8 4091
3a423157
MB		 4092 switch (control->type) {
4093 case WM8994:
9b7c525d
MB		 4094 if (wm8994->micdet_irq) {
4095 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4096 wm8994_mic_irq,
4097 IRQF_TRIGGER_RISING,
4098 "Mic1 detect",
4099 wm8994);
4100 if (ret != 0)
4101 dev_warn(codec->dev,
4102 "Failed to request Mic1 detect IRQ: %d\n",
4103 ret);
4104 }
3a423157 4105
2a8a856d 4106 ret = wm8994_request_irq(wm8994->wm8994,
3a423157
MB		 4107 WM8994_IRQ_MIC1_SHRT,
4108 wm8994_mic_irq, "Mic 1 short",
4109 wm8994);
4110 if (ret != 0)
4111 dev_warn(codec->dev,
4112 "Failed to request Mic1 short IRQ: %d\n",
4113 ret);
4114
2a8a856d 4115 ret = wm8994_request_irq(wm8994->wm8994,
3a423157
MB		 4116 WM8994_IRQ_MIC2_DET,
4117 wm8994_mic_irq, "Mic 2 detect",
4118 wm8994);
4119 if (ret != 0)
4120 dev_warn(codec->dev,
4121 "Failed to request Mic2 detect IRQ: %d\n",
4122 ret);
4123
2a8a856d 4124 ret = wm8994_request_irq(wm8994->wm8994,
3a423157
MB		 4125 WM8994_IRQ_MIC2_SHRT,
4126 wm8994_mic_irq, "Mic 2 short",
4127 wm8994);
4128 if (ret != 0)
4129 dev_warn(codec->dev,
4130 "Failed to request Mic2 short IRQ: %d\n",
4131 ret);
4132 break;
821edd2f
MB		 4133
4134 case WM8958:
81204c84 4135 case WM1811:
9b7c525d
MB		 4136 if (wm8994->micdet_irq) {
4137 ret = request_threaded_irq(wm8994->micdet_irq, NULL,
4138 wm8958_mic_irq,
4139 IRQF_TRIGGER_RISING,
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);
b4046d01
MB		 4146 } else {
4147 wm8994_request_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
4148 wm8958_mic_irq, "Mic detect",
4149 wm8994);
9b7c525d 4150 }
3a423157 4151 }
88766984 4152
af6b6fe4
MB		 4153 switch (control->type) {
4154 case WM1811:
da445afe 4155 if (control->cust_id > 1 || control->revision > 1) {
af6b6fe4
MB		 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
c7ebf932
MB		 4168 wm8994->fll_locked_irq = true;
4169 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++) {
2a8a856d 4170 ret = wm8994_request_irq(wm8994->wm8994,
c7ebf932
MB		 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
27060b3c
MB		 4178 /* Make sure we can read from the GPIOs if they're inputs */
4179 pm_runtime_get_sync(codec->dev);
4180
9e6e96a1
MB		 4181 /* Remember if AIFnLRCLK is configured as a GPIO. This should be
4182 * configured on init - if a system wants to do this dynamically
4183 * at runtime we can deal with that then.
4184 */
d9a7666f 4185 ret = regmap_read(control->regmap, WM8994_GPIO_1, &reg);
9e6e96a1
MB		 4186 if (ret < 0) {
4187 dev_err(codec->dev, "Failed to read GPIO1 state: %d\n", ret);
88766984 4188 goto err_irq;
9e6e96a1 4189 }
d9a7666f 4190 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
9e6e96a1
MB		 4191 wm8994->lrclk_shared[0] = 1;
4192 wm8994_dai[0].symmetric_rates = 1;
4193 } else {
4194 wm8994->lrclk_shared[0] = 0;
4195 }
4196
d9a7666f 4197 ret = regmap_read(control->regmap, WM8994_GPIO_6, &reg);
9e6e96a1
MB		 4198 if (ret < 0) {
4199 dev_err(codec->dev, "Failed to read GPIO6 state: %d\n", ret);
88766984 4200 goto err_irq;
9e6e96a1 4201 }
d9a7666f 4202 if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {
9e6e96a1
MB		 4203 wm8994->lrclk_shared[1] = 1;
4204 wm8994_dai[1].symmetric_rates = 1;
4205 } else {
4206 wm8994->lrclk_shared[1] = 0;
4207 }
4208
27060b3c
MB		 4209 pm_runtime_put(codec->dev);
4210
bfd37bb5
MB		 4211 /* Latch volume update bits */
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);
9e6e96a1
MB		 4216
4217 /* Set the low bit of the 3D stereo depth so TLV matches */
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
5b739670
MB		 4228 /* Unconditionally enable AIF1 ADC TDM mode on chips which can
4229 * use this; it only affects behaviour on idle TDM clock
4230 * cycles. */
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 }
d1ce6b20 4240
500fa30e
MB		 4241 /* Put MICBIAS into bypass mode by default on newer devices */
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
c340304d
MB		 4254 wm8994->hubs.check_class_w_digital = wm8994_check_class_w_digital;
4255 wm_hubs_update_class_w(codec);
9e6e96a1 4256
f0fba2ad 4257 wm8994_handle_pdata(wm8994);
9e6e96a1 4258
f0fba2ad 4259 wm_hubs_add_analogue_controls(codec);
022658be 4260 snd_soc_add_codec_controls(codec, wm8994_snd_controls,
f0fba2ad 4261 ARRAY_SIZE(wm8994_snd_controls));
ce6120cc 4262 snd_soc_dapm_new_controls(dapm, wm8994_dapm_widgets,
f0fba2ad 4263 ARRAY_SIZE(wm8994_dapm_widgets));
c4431df0
MB		 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));
da445afe 4269 if (control->revision < 4) {
173efa09
DP		 4270 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
4271 ARRAY_SIZE(wm8994_lateclk_revd_widgets));
04d28681
DP		 4272 snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
4273 ARRAY_SIZE(wm8994_adc_revd_widgets));
c52fd021
DP		 4274 snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
4275 ARRAY_SIZE(wm8994_dac_revd_widgets));
4276 } else {
173efa09
DP		 4277 snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
4278 ARRAY_SIZE(wm8994_lateclk_widgets));
04d28681
DP		 4279 snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
4280 ARRAY_SIZE(wm8994_adc_widgets));
c52fd021
DP		 4281 snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
4282 ARRAY_SIZE(wm8994_dac_widgets));
4283 }
c4431df0
MB		 4284 break;
4285 case WM8958:
022658be 4286 snd_soc_add_codec_controls(codec, wm8958_snd_controls,
c4431df0
MB		 4287 ARRAY_SIZE(wm8958_snd_controls));
4288 snd_soc_dapm_new_controls(dapm, wm8958_dapm_widgets,
4289 ARRAY_SIZE(wm8958_dapm_widgets));
da445afe 4290 if (control->revision < 1) {
780e2806
MB		 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 }
c4431df0 4305 break;
81204c84
MB		 4306
4307 case WM1811:
022658be 4308 snd_soc_add_codec_controls(codec, wm8958_snd_controls,
81204c84
MB		 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;
c4431df0 4319 }
c4431df0 4320
f0fba2ad 4321 wm_hubs_add_analogue_routes(codec, 0, 0);
b888edbc 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;
ce6120cc 4327 snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon));
9e6e96a1 4328
c4431df0
MB		 4329 switch (control->type) {
4330 case WM8994:
4331 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4332 ARRAY_SIZE(wm8994_intercon));
6ed8f148 4333
da445afe 4334 if (control->revision < 4) {
6ed8f148
MB		 4335 snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
4336 ARRAY_SIZE(wm8994_revd_intercon));
173efa09
DP		 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 }
c4431df0
MB		 4343 break;
4344 case WM8958:
da445afe 4345 if (control->revision < 1) {
15676937
CR		 4346 snd_soc_dapm_add_routes(dapm, wm8994_intercon,
4347 ARRAY_SIZE(wm8994_intercon));
780e2806
MB		 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 }
f701a2e5
MB		 4358
4359 wm8958_dsp2_init(codec);
c4431df0 4360 break;
81204c84
MB		 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;
c4431df0
MB		 4367 }
4368
9e6e96a1
MB		 4369 return 0;
4370
88766984 4371err_irq:
af6b6fe4
MB		 4372 if (wm8994->jackdet)
4373 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
2a8a856d
MB		 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);
9b7c525d
MB		 4377 if (wm8994->micdet_irq)
4378 free_irq(wm8994->micdet_irq, wm8994);
c7ebf932 4379 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
2a8a856d 4380 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
c7ebf932 4381 &wm8994->fll_locked[i]);
2a8a856d 4382 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
b30ead5f 4383 &wm8994->hubs);
2a8a856d
MB		 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);
a421a0e4 4387
9e6e96a1
MB		 4388 return ret;
4389}
4390
34ff0f95 4391static int wm8994_codec_remove(struct snd_soc_codec *codec)
9e6e96a1 4392{
f0fba2ad 4393 struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
2a8a856d 4394 struct wm8994 *control = wm8994->wm8994;
c7ebf932 4395 int i;
9e6e96a1
MB		 4396
4397 wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF);
f0fba2ad 4398
c7ebf932 4399 for (i = 0; i < ARRAY_SIZE(wm8994->fll_locked); i++)
2a8a856d 4400 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FLL1_LOCK + i,
c7ebf932
MB		 4401 &wm8994->fll_locked[i]);
4402
2a8a856d 4403 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_DCS_DONE,
b30ead5f 4404 &wm8994->hubs);
2a8a856d
MB		 4405 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_FIFOS_ERR, codec);
4406 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_SHUT, codec);
4407 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_TEMP_WARN, codec);
b30ead5f 4408
af6b6fe4
MB		 4409 if (wm8994->jackdet)
4410 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_GPIO(6), wm8994);
4411
3a423157
MB		 4412 switch (control->type) {
4413 case WM8994:
9b7c525d
MB		 4414 if (wm8994->micdet_irq)
4415 free_irq(wm8994->micdet_irq, wm8994);
2a8a856d 4416 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC2_DET,
3a423157 4417 wm8994);
2a8a856d 4418 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_SHRT,
3a423157 4419 wm8994);
2a8a856d 4420 wm8994_free_irq(wm8994->wm8994, WM8994_IRQ_MIC1_DET,
3a423157
MB		 4421 wm8994);
4422 break;
821edd2f 4423
81204c84 4424 case WM1811:
821edd2f 4425 case WM8958:
9b7c525d
MB		 4426 if (wm8994->micdet_irq)
4427 free_irq(wm8994->micdet_irq, wm8994);
821edd2f 4428 break;
3a423157 4429 }
34ff0f95
JJ		 4430 release_firmware(wm8994->mbc);
4431 release_firmware(wm8994->mbc_vss);
4432 release_firmware(wm8994->enh_eq);
24fb2b11 4433 kfree(wm8994->retune_mobile_texts);
9e6e96a1
MB		 4434 return 0;
4435}
4436
f0fba2ad
LG		 4437static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
4438 .probe = wm8994_codec_probe,
4439 .remove = wm8994_codec_remove,
4752a887
MB		 4440 .suspend = wm8994_codec_suspend,
4441 .resume = wm8994_codec_resume,
f0fba2ad
LG		 4442 .set_bias_level = wm8994_set_bias_level,
4443};
4444
7a79e94e 4445static int wm8994_probe(struct platform_device *pdev)
f0fba2ad 4446{
2bc16ed8
MB		 4447 struct wm8994_priv *wm8994;
4448
4449 wm8994 = devm_kzalloc(&pdev->dev, sizeof(struct wm8994_priv),
4450 GFP_KERNEL);
4451 if (wm8994 == NULL)
4452 return -ENOMEM;
4453 platform_set_drvdata(pdev, wm8994);
4454
4455 wm8994->wm8994 = dev_get_drvdata(pdev->dev.parent);
2bc16ed8 4456
57e265c8
MB		 4457 pm_runtime_enable(&pdev->dev);
4458 pm_runtime_idle(&pdev->dev);
4459
f0fba2ad
LG		 4460 return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994,
4461 wm8994_dai, ARRAY_SIZE(wm8994_dai));
4462}
4463
7a79e94e 4464static int wm8994_remove(struct platform_device *pdev)
f0fba2ad
LG		 4465{
4466 snd_soc_unregister_codec(&pdev->dev);
57e265c8
MB		 4467 pm_runtime_disable(&pdev->dev);
4468
f0fba2ad
LG		 4469 return 0;
4470}
4471
4752a887
MB		 4472#ifdef CONFIG_PM_SLEEP
4473static int wm8994_suspend(struct device *dev)
4474{
4475 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4476
4477 /* Drop down to power saving mode when system is suspended */
4478 if (wm8994->jackdet && !wm8994->active_refcount)
4479 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4480 WM1811_JACKDET_MODE_MASK,
4481 wm8994->jackdet_mode);
4482
4483 return 0;
4484}
4485
4486static int wm8994_resume(struct device *dev)
4487{
4488 struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
4489
78b76dbe 4490 if (wm8994->jackdet && wm8994->jackdet_mode)
4752a887
MB		 4491 regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
4492 WM1811_JACKDET_MODE_MASK,
4493 WM1811_JACKDET_MODE_AUDIO);
4494
4495 return 0;
4496}
4497#endif
4498
4499static const struct dev_pm_ops wm8994_pm_ops = {
4500 SET_SYSTEM_SLEEP_PM_OPS(wm8994_suspend, wm8994_resume)
4501};
4502
9e6e96a1
MB		 4503static struct platform_driver wm8994_codec_driver = {
4504 .driver = {
4752a887
MB		 4505 .name = "wm8994-codec",
4506 .owner = THIS_MODULE,
4507 .pm = &wm8994_pm_ops,
4508 },
f0fba2ad 4509 .probe = wm8994_probe,
7a79e94e 4510 .remove = wm8994_remove,
9e6e96a1
MB		 4511};
4512
5bbcc3c0 4513module_platform_driver(wm8994_codec_driver);
9e6e96a1
MB		 4514
4515MODULE_DESCRIPTION("ASoC WM8994 driver");
4516MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
4517MODULE_LICENSE("GPL");
4518MODULE_ALIAS("platform:wm8994-codec");
Linux kernel - Deliverables
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