Merge tag 'amd-drm-fixes-5.11-2020-12-16' of git://people.freedesktop.org/~agd5f...
[linux-2.6-microblaze.git] / sound / soc / codecs / wm5100.c
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * wm5100.c  --  WM5100 ALSA SoC Audio driver
4  *
5  * Copyright 2011-2 Wolfson Microelectronics plc
6  *
7  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
8  */
9
10 #include <linux/module.h>
11 #include <linux/moduleparam.h>
12 #include <linux/init.h>
13 #include <linux/delay.h>
14 #include <linux/export.h>
15 #include <linux/pm.h>
16 #include <linux/gcd.h>
17 #include <linux/gpio/driver.h>
18 #include <linux/gpio.h>
19 #include <linux/i2c.h>
20 #include <linux/pm_runtime.h>
21 #include <linux/regulator/consumer.h>
22 #include <linux/regulator/fixed.h>
23 #include <linux/slab.h>
24 #include <sound/core.h>
25 #include <sound/pcm.h>
26 #include <sound/pcm_params.h>
27 #include <sound/soc.h>
28 #include <sound/jack.h>
29 #include <sound/initval.h>
30 #include <sound/tlv.h>
31 #include <sound/wm5100.h>
32
33 #include "wm5100.h"
34
35 #define WM5100_NUM_CORE_SUPPLIES 2
36 static const char *wm5100_core_supply_names[WM5100_NUM_CORE_SUPPLIES] = {
37         "DBVDD1",
38         "LDOVDD", /* If DCVDD is supplied externally specify as LDOVDD */
39 };
40
41 #define WM5100_AIFS     3
42 #define WM5100_SYNC_SRS 3
43
44 struct wm5100_fll {
45         int fref;
46         int fout;
47         int src;
48         struct completion lock;
49 };
50
51 /* codec private data */
52 struct wm5100_priv {
53         struct device *dev;
54         struct regmap *regmap;
55         struct snd_soc_component *component;
56
57         struct regulator_bulk_data core_supplies[WM5100_NUM_CORE_SUPPLIES];
58
59         int rev;
60
61         int sysclk;
62         int asyncclk;
63
64         bool aif_async[WM5100_AIFS];
65         bool aif_symmetric[WM5100_AIFS];
66         int sr_ref[WM5100_SYNC_SRS];
67
68         bool out_ena[2];
69
70         struct snd_soc_jack *jack;
71         bool jack_detecting;
72         bool jack_mic;
73         int jack_mode;
74         int jack_flips;
75
76         struct wm5100_fll fll[2];
77
78         struct wm5100_pdata pdata;
79
80 #ifdef CONFIG_GPIOLIB
81         struct gpio_chip gpio_chip;
82 #endif
83 };
84
85 static int wm5100_sr_code[] = {
86         0,
87         12000,
88         24000,
89         48000,
90         96000,
91         192000,
92         384000,
93         768000,
94         0,
95         11025,
96         22050,
97         44100,
98         88200,
99         176400,
100         352800,
101         705600,
102         4000,
103         8000,
104         16000,
105         32000,
106         64000,
107         128000,
108         256000,
109         512000,
110 };
111
112 static int wm5100_sr_regs[WM5100_SYNC_SRS] = {
113         WM5100_CLOCKING_4,
114         WM5100_CLOCKING_5,
115         WM5100_CLOCKING_6,
116 };
117
118 static int wm5100_alloc_sr(struct snd_soc_component *component, int rate)
119 {
120         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
121         int sr_code, sr_free, i;
122
123         for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++)
124                 if (wm5100_sr_code[i] == rate)
125                         break;
126         if (i == ARRAY_SIZE(wm5100_sr_code)) {
127                 dev_err(component->dev, "Unsupported sample rate: %dHz\n", rate);
128                 return -EINVAL;
129         }
130         sr_code = i;
131
132         if ((wm5100->sysclk % rate) == 0) {
133                 /* Is this rate already in use? */
134                 sr_free = -1;
135                 for (i = 0; i < ARRAY_SIZE(wm5100_sr_regs); i++) {
136                         if (!wm5100->sr_ref[i] && sr_free == -1) {
137                                 sr_free = i;
138                                 continue;
139                         }
140                         if ((snd_soc_component_read(component, wm5100_sr_regs[i]) &
141                              WM5100_SAMPLE_RATE_1_MASK) == sr_code)
142                                 break;
143                 }
144
145                 if (i < ARRAY_SIZE(wm5100_sr_regs)) {
146                         wm5100->sr_ref[i]++;
147                         dev_dbg(component->dev, "SR %dHz, slot %d, ref %d\n",
148                                 rate, i, wm5100->sr_ref[i]);
149                         return i;
150                 }
151
152                 if (sr_free == -1) {
153                         dev_err(component->dev, "All SR slots already in use\n");
154                         return -EBUSY;
155                 }
156
157                 dev_dbg(component->dev, "Allocating SR slot %d for %dHz\n",
158                         sr_free, rate);
159                 wm5100->sr_ref[sr_free]++;
160                 snd_soc_component_update_bits(component, wm5100_sr_regs[sr_free],
161                                     WM5100_SAMPLE_RATE_1_MASK,
162                                     sr_code);
163
164                 return sr_free;
165
166         } else {
167                 dev_err(component->dev,
168                         "SR %dHz incompatible with %dHz SYSCLK and %dHz ASYNCCLK\n",
169                         rate, wm5100->sysclk, wm5100->asyncclk);
170                 return -EINVAL;
171         }
172 }
173
174 static void wm5100_free_sr(struct snd_soc_component *component, int rate)
175 {
176         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
177         int i, sr_code;
178
179         for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++)
180                 if (wm5100_sr_code[i] == rate)
181                         break;
182         if (i == ARRAY_SIZE(wm5100_sr_code)) {
183                 dev_err(component->dev, "Unsupported sample rate: %dHz\n", rate);
184                 return;
185         }
186         sr_code = wm5100_sr_code[i];
187
188         for (i = 0; i < ARRAY_SIZE(wm5100_sr_regs); i++) {
189                 if (!wm5100->sr_ref[i])
190                         continue;
191
192                 if ((snd_soc_component_read(component, wm5100_sr_regs[i]) &
193                      WM5100_SAMPLE_RATE_1_MASK) == sr_code)
194                         break;
195         }
196         if (i < ARRAY_SIZE(wm5100_sr_regs)) {
197                 wm5100->sr_ref[i]--;
198                 dev_dbg(component->dev, "Dereference SR %dHz, count now %d\n",
199                         rate, wm5100->sr_ref[i]);
200         } else {
201                 dev_warn(component->dev, "Freeing unreferenced sample rate %dHz\n",
202                          rate);
203         }
204 }
205
206 static int wm5100_reset(struct wm5100_priv *wm5100)
207 {
208         if (wm5100->pdata.reset) {
209                 gpio_set_value_cansleep(wm5100->pdata.reset, 0);
210                 gpio_set_value_cansleep(wm5100->pdata.reset, 1);
211
212                 return 0;
213         } else {
214                 return regmap_write(wm5100->regmap, WM5100_SOFTWARE_RESET, 0);
215         }
216 }
217
218 static DECLARE_TLV_DB_SCALE(in_tlv, -6300, 100, 0);
219 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
220 static DECLARE_TLV_DB_SCALE(mixer_tlv, -3200, 100, 0);
221 static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
222 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
223
224 static const char *wm5100_mixer_texts[] = {
225         "None",
226         "Tone Generator 1",
227         "Tone Generator 2",
228         "AEC loopback",
229         "IN1L",
230         "IN1R",
231         "IN2L",
232         "IN2R",
233         "IN3L",
234         "IN3R",
235         "IN4L",
236         "IN4R",
237         "AIF1RX1",
238         "AIF1RX2",
239         "AIF1RX3",
240         "AIF1RX4",
241         "AIF1RX5",
242         "AIF1RX6",
243         "AIF1RX7",
244         "AIF1RX8",
245         "AIF2RX1",
246         "AIF2RX2",
247         "AIF3RX1",
248         "AIF3RX2",
249         "EQ1",
250         "EQ2",
251         "EQ3",
252         "EQ4",
253         "DRC1L",
254         "DRC1R",
255         "LHPF1",
256         "LHPF2",
257         "LHPF3",
258         "LHPF4",
259         "DSP1.1",
260         "DSP1.2",
261         "DSP1.3",
262         "DSP1.4",
263         "DSP1.5",
264         "DSP1.6",
265         "DSP2.1",
266         "DSP2.2",
267         "DSP2.3",
268         "DSP2.4",
269         "DSP2.5",
270         "DSP2.6",
271         "DSP3.1",
272         "DSP3.2",
273         "DSP3.3",
274         "DSP3.4",
275         "DSP3.5",
276         "DSP3.6",
277         "ASRC1L",
278         "ASRC1R",
279         "ASRC2L",
280         "ASRC2R",
281         "ISRC1INT1",
282         "ISRC1INT2",
283         "ISRC1INT3",
284         "ISRC1INT4",
285         "ISRC2INT1",
286         "ISRC2INT2",
287         "ISRC2INT3",
288         "ISRC2INT4",
289         "ISRC1DEC1",
290         "ISRC1DEC2",
291         "ISRC1DEC3",
292         "ISRC1DEC4",
293         "ISRC2DEC1",
294         "ISRC2DEC2",
295         "ISRC2DEC3",
296         "ISRC2DEC4",
297 };
298
299 static int wm5100_mixer_values[] = {
300         0x00,
301         0x04,   /* Tone */
302         0x05,
303         0x08,   /* AEC */
304         0x10,   /* Input */
305         0x11,
306         0x12,
307         0x13,
308         0x14,
309         0x15,
310         0x16,
311         0x17,
312         0x20,   /* AIF */
313         0x21,
314         0x22,
315         0x23,
316         0x24,
317         0x25,
318         0x26,
319         0x27,
320         0x28,
321         0x29,
322         0x30,   /* AIF3 - check */
323         0x31,
324         0x50,   /* EQ */
325         0x51,
326         0x52,
327         0x53,
328         0x54,
329         0x58,   /* DRC */
330         0x59,
331         0x60,   /* LHPF1 */
332         0x61,   /* LHPF2 */
333         0x62,   /* LHPF3 */
334         0x63,   /* LHPF4 */
335         0x68,   /* DSP1 */
336         0x69,
337         0x6a,
338         0x6b,
339         0x6c,
340         0x6d,
341         0x70,   /* DSP2 */
342         0x71,
343         0x72,
344         0x73,
345         0x74,
346         0x75,
347         0x78,   /* DSP3 */
348         0x79,
349         0x7a,
350         0x7b,
351         0x7c,
352         0x7d,
353         0x90,   /* ASRC1 */
354         0x91,
355         0x92,   /* ASRC2 */
356         0x93,
357         0xa0,   /* ISRC1DEC1 */
358         0xa1,
359         0xa2,
360         0xa3,
361         0xa4,   /* ISRC1INT1 */
362         0xa5,
363         0xa6,
364         0xa7,
365         0xa8,   /* ISRC2DEC1 */
366         0xa9,
367         0xaa,
368         0xab,
369         0xac,   /* ISRC2INT1 */
370         0xad,
371         0xae,
372         0xaf,
373 };
374
375 #define WM5100_MIXER_CONTROLS(name, base) \
376         SOC_SINGLE_TLV(name " Input 1 Volume", base + 1 , \
377                        WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
378         SOC_SINGLE_TLV(name " Input 2 Volume", base + 3 , \
379                        WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
380         SOC_SINGLE_TLV(name " Input 3 Volume", base + 5 , \
381                        WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
382         SOC_SINGLE_TLV(name " Input 4 Volume", base + 7 , \
383                        WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv)
384
385 #define WM5100_MUX_ENUM_DECL(name, reg) \
386         SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff,                  \
387                                    wm5100_mixer_texts, wm5100_mixer_values)
388
389 #define WM5100_MUX_CTL_DECL(name) \
390         const struct snd_kcontrol_new name##_mux =      \
391                 SOC_DAPM_ENUM("Route", name##_enum)
392
393 #define WM5100_MIXER_ENUMS(name, base_reg) \
394         static WM5100_MUX_ENUM_DECL(name##_in1_enum, base_reg);      \
395         static WM5100_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2);  \
396         static WM5100_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4);  \
397         static WM5100_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6);  \
398         static WM5100_MUX_CTL_DECL(name##_in1); \
399         static WM5100_MUX_CTL_DECL(name##_in2); \
400         static WM5100_MUX_CTL_DECL(name##_in3); \
401         static WM5100_MUX_CTL_DECL(name##_in4) 
402
403 WM5100_MIXER_ENUMS(HPOUT1L, WM5100_OUT1LMIX_INPUT_1_SOURCE);
404 WM5100_MIXER_ENUMS(HPOUT1R, WM5100_OUT1RMIX_INPUT_1_SOURCE);
405 WM5100_MIXER_ENUMS(HPOUT2L, WM5100_OUT2LMIX_INPUT_1_SOURCE);
406 WM5100_MIXER_ENUMS(HPOUT2R, WM5100_OUT2RMIX_INPUT_1_SOURCE);
407 WM5100_MIXER_ENUMS(HPOUT3L, WM5100_OUT3LMIX_INPUT_1_SOURCE);
408 WM5100_MIXER_ENUMS(HPOUT3R, WM5100_OUT3RMIX_INPUT_1_SOURCE);
409
410 WM5100_MIXER_ENUMS(SPKOUTL, WM5100_OUT4LMIX_INPUT_1_SOURCE);
411 WM5100_MIXER_ENUMS(SPKOUTR, WM5100_OUT4RMIX_INPUT_1_SOURCE);
412 WM5100_MIXER_ENUMS(SPKDAT1L, WM5100_OUT5LMIX_INPUT_1_SOURCE);
413 WM5100_MIXER_ENUMS(SPKDAT1R, WM5100_OUT5RMIX_INPUT_1_SOURCE);
414 WM5100_MIXER_ENUMS(SPKDAT2L, WM5100_OUT6LMIX_INPUT_1_SOURCE);
415 WM5100_MIXER_ENUMS(SPKDAT2R, WM5100_OUT6RMIX_INPUT_1_SOURCE);
416
417 WM5100_MIXER_ENUMS(PWM1, WM5100_PWM1MIX_INPUT_1_SOURCE);
418 WM5100_MIXER_ENUMS(PWM2, WM5100_PWM1MIX_INPUT_1_SOURCE);
419
420 WM5100_MIXER_ENUMS(AIF1TX1, WM5100_AIF1TX1MIX_INPUT_1_SOURCE);
421 WM5100_MIXER_ENUMS(AIF1TX2, WM5100_AIF1TX2MIX_INPUT_1_SOURCE);
422 WM5100_MIXER_ENUMS(AIF1TX3, WM5100_AIF1TX3MIX_INPUT_1_SOURCE);
423 WM5100_MIXER_ENUMS(AIF1TX4, WM5100_AIF1TX4MIX_INPUT_1_SOURCE);
424 WM5100_MIXER_ENUMS(AIF1TX5, WM5100_AIF1TX5MIX_INPUT_1_SOURCE);
425 WM5100_MIXER_ENUMS(AIF1TX6, WM5100_AIF1TX6MIX_INPUT_1_SOURCE);
426 WM5100_MIXER_ENUMS(AIF1TX7, WM5100_AIF1TX7MIX_INPUT_1_SOURCE);
427 WM5100_MIXER_ENUMS(AIF1TX8, WM5100_AIF1TX8MIX_INPUT_1_SOURCE);
428
429 WM5100_MIXER_ENUMS(AIF2TX1, WM5100_AIF2TX1MIX_INPUT_1_SOURCE);
430 WM5100_MIXER_ENUMS(AIF2TX2, WM5100_AIF2TX2MIX_INPUT_1_SOURCE);
431
432 WM5100_MIXER_ENUMS(AIF3TX1, WM5100_AIF1TX1MIX_INPUT_1_SOURCE);
433 WM5100_MIXER_ENUMS(AIF3TX2, WM5100_AIF1TX2MIX_INPUT_1_SOURCE);
434
435 WM5100_MIXER_ENUMS(EQ1, WM5100_EQ1MIX_INPUT_1_SOURCE);
436 WM5100_MIXER_ENUMS(EQ2, WM5100_EQ2MIX_INPUT_1_SOURCE);
437 WM5100_MIXER_ENUMS(EQ3, WM5100_EQ3MIX_INPUT_1_SOURCE);
438 WM5100_MIXER_ENUMS(EQ4, WM5100_EQ4MIX_INPUT_1_SOURCE);
439
440 WM5100_MIXER_ENUMS(DRC1L, WM5100_DRC1LMIX_INPUT_1_SOURCE);
441 WM5100_MIXER_ENUMS(DRC1R, WM5100_DRC1RMIX_INPUT_1_SOURCE);
442
443 WM5100_MIXER_ENUMS(LHPF1, WM5100_HPLP1MIX_INPUT_1_SOURCE);
444 WM5100_MIXER_ENUMS(LHPF2, WM5100_HPLP2MIX_INPUT_1_SOURCE);
445 WM5100_MIXER_ENUMS(LHPF3, WM5100_HPLP3MIX_INPUT_1_SOURCE);
446 WM5100_MIXER_ENUMS(LHPF4, WM5100_HPLP4MIX_INPUT_1_SOURCE);
447
448 #define WM5100_MUX(name, ctrl) \
449         SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
450
451 #define WM5100_MIXER_WIDGETS(name, name_str)    \
452         WM5100_MUX(name_str " Input 1", &name##_in1_mux), \
453         WM5100_MUX(name_str " Input 2", &name##_in2_mux), \
454         WM5100_MUX(name_str " Input 3", &name##_in3_mux), \
455         WM5100_MUX(name_str " Input 4", &name##_in4_mux), \
456         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
457
458 #define WM5100_MIXER_INPUT_ROUTES(name) \
459         { name, "Tone Generator 1", "Tone Generator 1" }, \
460         { name, "Tone Generator 2", "Tone Generator 2" }, \
461         { name, "IN1L", "IN1L PGA" }, \
462         { name, "IN1R", "IN1R PGA" }, \
463         { name, "IN2L", "IN2L PGA" }, \
464         { name, "IN2R", "IN2R PGA" }, \
465         { name, "IN3L", "IN3L PGA" }, \
466         { name, "IN3R", "IN3R PGA" }, \
467         { name, "IN4L", "IN4L PGA" }, \
468         { name, "IN4R", "IN4R PGA" }, \
469         { name, "AIF1RX1", "AIF1RX1" }, \
470         { name, "AIF1RX2", "AIF1RX2" }, \
471         { name, "AIF1RX3", "AIF1RX3" }, \
472         { name, "AIF1RX4", "AIF1RX4" }, \
473         { name, "AIF1RX5", "AIF1RX5" }, \
474         { name, "AIF1RX6", "AIF1RX6" }, \
475         { name, "AIF1RX7", "AIF1RX7" }, \
476         { name, "AIF1RX8", "AIF1RX8" }, \
477         { name, "AIF2RX1", "AIF2RX1" }, \
478         { name, "AIF2RX2", "AIF2RX2" }, \
479         { name, "AIF3RX1", "AIF3RX1" }, \
480         { name, "AIF3RX2", "AIF3RX2" }, \
481         { name, "EQ1", "EQ1" }, \
482         { name, "EQ2", "EQ2" }, \
483         { name, "EQ3", "EQ3" }, \
484         { name, "EQ4", "EQ4" }, \
485         { name, "DRC1L", "DRC1L" }, \
486         { name, "DRC1R", "DRC1R" }, \
487         { name, "LHPF1", "LHPF1" }, \
488         { name, "LHPF2", "LHPF2" }, \
489         { name, "LHPF3", "LHPF3" }, \
490         { name, "LHPF4", "LHPF4" }
491
492 #define WM5100_MIXER_ROUTES(widget, name) \
493         { widget, NULL, name " Mixer" },         \
494         { name " Mixer", NULL, name " Input 1" }, \
495         { name " Mixer", NULL, name " Input 2" }, \
496         { name " Mixer", NULL, name " Input 3" }, \
497         { name " Mixer", NULL, name " Input 4" }, \
498         WM5100_MIXER_INPUT_ROUTES(name " Input 1"), \
499         WM5100_MIXER_INPUT_ROUTES(name " Input 2"), \
500         WM5100_MIXER_INPUT_ROUTES(name " Input 3"), \
501         WM5100_MIXER_INPUT_ROUTES(name " Input 4")
502
503 static const char *wm5100_lhpf_mode_text[] = {
504         "Low-pass", "High-pass"
505 };
506
507 static SOC_ENUM_SINGLE_DECL(wm5100_lhpf1_mode,
508                             WM5100_HPLPF1_1, WM5100_LHPF1_MODE_SHIFT,
509                             wm5100_lhpf_mode_text);
510
511 static SOC_ENUM_SINGLE_DECL(wm5100_lhpf2_mode,
512                             WM5100_HPLPF2_1, WM5100_LHPF2_MODE_SHIFT,
513                             wm5100_lhpf_mode_text);
514
515 static SOC_ENUM_SINGLE_DECL(wm5100_lhpf3_mode,
516                             WM5100_HPLPF3_1, WM5100_LHPF3_MODE_SHIFT,
517                             wm5100_lhpf_mode_text);
518
519 static SOC_ENUM_SINGLE_DECL(wm5100_lhpf4_mode,
520                             WM5100_HPLPF4_1, WM5100_LHPF4_MODE_SHIFT,
521                             wm5100_lhpf_mode_text);
522
523 static const struct snd_kcontrol_new wm5100_snd_controls[] = {
524 SOC_SINGLE("IN1 High Performance Switch", WM5100_IN1L_CONTROL,
525            WM5100_IN1_OSR_SHIFT, 1, 0),
526 SOC_SINGLE("IN2 High Performance Switch", WM5100_IN2L_CONTROL,
527            WM5100_IN2_OSR_SHIFT, 1, 0),
528 SOC_SINGLE("IN3 High Performance Switch", WM5100_IN3L_CONTROL,
529            WM5100_IN3_OSR_SHIFT, 1, 0),
530 SOC_SINGLE("IN4 High Performance Switch", WM5100_IN4L_CONTROL,
531            WM5100_IN4_OSR_SHIFT, 1, 0),
532
533 /* Only applicable for analogue inputs */
534 SOC_DOUBLE_R_TLV("IN1 Volume", WM5100_IN1L_CONTROL, WM5100_IN1R_CONTROL,
535                  WM5100_IN1L_PGA_VOL_SHIFT, 94, 0, in_tlv),
536 SOC_DOUBLE_R_TLV("IN2 Volume", WM5100_IN2L_CONTROL, WM5100_IN2R_CONTROL,
537                  WM5100_IN2L_PGA_VOL_SHIFT, 94, 0, in_tlv),
538 SOC_DOUBLE_R_TLV("IN3 Volume", WM5100_IN3L_CONTROL, WM5100_IN3R_CONTROL,
539                  WM5100_IN3L_PGA_VOL_SHIFT, 94, 0, in_tlv),
540 SOC_DOUBLE_R_TLV("IN4 Volume", WM5100_IN4L_CONTROL, WM5100_IN4R_CONTROL,
541                  WM5100_IN4L_PGA_VOL_SHIFT, 94, 0, in_tlv),
542
543 SOC_DOUBLE_R_TLV("IN1 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_1L,
544                  WM5100_ADC_DIGITAL_VOLUME_1R, WM5100_IN1L_VOL_SHIFT, 191,
545                  0, digital_tlv),
546 SOC_DOUBLE_R_TLV("IN2 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_2L,
547                  WM5100_ADC_DIGITAL_VOLUME_2R, WM5100_IN2L_VOL_SHIFT, 191,
548                  0, digital_tlv),
549 SOC_DOUBLE_R_TLV("IN3 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_3L,
550                  WM5100_ADC_DIGITAL_VOLUME_3R, WM5100_IN3L_VOL_SHIFT, 191,
551                  0, digital_tlv),
552 SOC_DOUBLE_R_TLV("IN4 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_4L,
553                  WM5100_ADC_DIGITAL_VOLUME_4R, WM5100_IN4L_VOL_SHIFT, 191,
554                  0, digital_tlv),
555
556 SOC_DOUBLE_R("IN1 Switch", WM5100_ADC_DIGITAL_VOLUME_1L,
557              WM5100_ADC_DIGITAL_VOLUME_1R, WM5100_IN1L_MUTE_SHIFT, 1, 1),
558 SOC_DOUBLE_R("IN2 Switch", WM5100_ADC_DIGITAL_VOLUME_2L,
559              WM5100_ADC_DIGITAL_VOLUME_2R, WM5100_IN2L_MUTE_SHIFT, 1, 1),
560 SOC_DOUBLE_R("IN3 Switch", WM5100_ADC_DIGITAL_VOLUME_3L,
561              WM5100_ADC_DIGITAL_VOLUME_3R, WM5100_IN3L_MUTE_SHIFT, 1, 1),
562 SOC_DOUBLE_R("IN4 Switch", WM5100_ADC_DIGITAL_VOLUME_4L,
563              WM5100_ADC_DIGITAL_VOLUME_4R, WM5100_IN4L_MUTE_SHIFT, 1, 1),
564
565 SND_SOC_BYTES_MASK("EQ1 Coefficients", WM5100_EQ1_1, 20, WM5100_EQ1_ENA),
566 SND_SOC_BYTES_MASK("EQ2 Coefficients", WM5100_EQ2_1, 20, WM5100_EQ2_ENA),
567 SND_SOC_BYTES_MASK("EQ3 Coefficients", WM5100_EQ3_1, 20, WM5100_EQ3_ENA),
568 SND_SOC_BYTES_MASK("EQ4 Coefficients", WM5100_EQ4_1, 20, WM5100_EQ4_ENA),
569
570 SND_SOC_BYTES_MASK("DRC Coefficients", WM5100_DRC1_CTRL1, 5,
571                    WM5100_DRCL_ENA | WM5100_DRCR_ENA),
572
573 SND_SOC_BYTES("LHPF1 Coefficients", WM5100_HPLPF1_2, 1),
574 SND_SOC_BYTES("LHPF2 Coefficients", WM5100_HPLPF2_2, 1),
575 SND_SOC_BYTES("LHPF3 Coefficients", WM5100_HPLPF3_2, 1),
576 SND_SOC_BYTES("LHPF4 Coefficients", WM5100_HPLPF4_2, 1),
577
578 SOC_SINGLE("HPOUT1 High Performance Switch", WM5100_OUT_VOLUME_1L,
579            WM5100_OUT1_OSR_SHIFT, 1, 0),
580 SOC_SINGLE("HPOUT2 High Performance Switch", WM5100_OUT_VOLUME_2L,
581            WM5100_OUT2_OSR_SHIFT, 1, 0),
582 SOC_SINGLE("HPOUT3 High Performance Switch", WM5100_OUT_VOLUME_3L,
583            WM5100_OUT3_OSR_SHIFT, 1, 0),
584 SOC_SINGLE("SPKOUT High Performance Switch", WM5100_OUT_VOLUME_4L,
585            WM5100_OUT4_OSR_SHIFT, 1, 0),
586 SOC_SINGLE("SPKDAT1 High Performance Switch", WM5100_DAC_VOLUME_LIMIT_5L,
587            WM5100_OUT5_OSR_SHIFT, 1, 0),
588 SOC_SINGLE("SPKDAT2 High Performance Switch", WM5100_DAC_VOLUME_LIMIT_6L,
589            WM5100_OUT6_OSR_SHIFT, 1, 0),
590
591 SOC_DOUBLE_R_TLV("HPOUT1 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_1L,
592                  WM5100_DAC_DIGITAL_VOLUME_1R, WM5100_OUT1L_VOL_SHIFT, 159, 0,
593                  digital_tlv),
594 SOC_DOUBLE_R_TLV("HPOUT2 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_2L,
595                  WM5100_DAC_DIGITAL_VOLUME_2R, WM5100_OUT2L_VOL_SHIFT, 159, 0,
596                  digital_tlv),
597 SOC_DOUBLE_R_TLV("HPOUT3 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_3L,
598                  WM5100_DAC_DIGITAL_VOLUME_3R, WM5100_OUT3L_VOL_SHIFT, 159, 0,
599                  digital_tlv),
600 SOC_DOUBLE_R_TLV("SPKOUT Digital Volume", WM5100_DAC_DIGITAL_VOLUME_4L,
601                  WM5100_DAC_DIGITAL_VOLUME_4R, WM5100_OUT4L_VOL_SHIFT, 159, 0,
602                  digital_tlv),
603 SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_5L,
604                  WM5100_DAC_DIGITAL_VOLUME_5R, WM5100_OUT5L_VOL_SHIFT, 159, 0,
605                  digital_tlv),
606 SOC_DOUBLE_R_TLV("SPKDAT2 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_6L,
607                  WM5100_DAC_DIGITAL_VOLUME_6R, WM5100_OUT6L_VOL_SHIFT, 159, 0,
608                  digital_tlv),
609
610 SOC_DOUBLE_R("HPOUT1 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_1L,
611              WM5100_DAC_DIGITAL_VOLUME_1R, WM5100_OUT1L_MUTE_SHIFT, 1, 1),
612 SOC_DOUBLE_R("HPOUT2 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_2L,
613              WM5100_DAC_DIGITAL_VOLUME_2R, WM5100_OUT2L_MUTE_SHIFT, 1, 1),
614 SOC_DOUBLE_R("HPOUT3 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_3L,
615              WM5100_DAC_DIGITAL_VOLUME_3R, WM5100_OUT3L_MUTE_SHIFT, 1, 1),
616 SOC_DOUBLE_R("SPKOUT Digital Switch", WM5100_DAC_DIGITAL_VOLUME_4L,
617              WM5100_DAC_DIGITAL_VOLUME_4R, WM5100_OUT4L_MUTE_SHIFT, 1, 1),
618 SOC_DOUBLE_R("SPKDAT1 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_5L,
619              WM5100_DAC_DIGITAL_VOLUME_5R, WM5100_OUT5L_MUTE_SHIFT, 1, 1),
620 SOC_DOUBLE_R("SPKDAT2 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_6L,
621              WM5100_DAC_DIGITAL_VOLUME_6R, WM5100_OUT6L_MUTE_SHIFT, 1, 1),
622
623 /* FIXME: Only valid from -12dB to 0dB (52-64) */
624 SOC_DOUBLE_R_TLV("HPOUT1 Volume", WM5100_OUT_VOLUME_1L, WM5100_OUT_VOLUME_1R,
625                  WM5100_OUT1L_PGA_VOL_SHIFT, 64, 0, out_tlv),
626 SOC_DOUBLE_R_TLV("HPOUT2 Volume", WM5100_OUT_VOLUME_2L, WM5100_OUT_VOLUME_2R,
627                  WM5100_OUT2L_PGA_VOL_SHIFT, 64, 0, out_tlv),
628 SOC_DOUBLE_R_TLV("HPOUT3 Volume", WM5100_OUT_VOLUME_3L, WM5100_OUT_VOLUME_3R,
629                  WM5100_OUT2L_PGA_VOL_SHIFT, 64, 0, out_tlv),
630
631 SOC_DOUBLE("SPKDAT1 Switch", WM5100_PDM_SPK1_CTRL_1, WM5100_SPK1L_MUTE_SHIFT,
632            WM5100_SPK1R_MUTE_SHIFT, 1, 1),
633 SOC_DOUBLE("SPKDAT2 Switch", WM5100_PDM_SPK2_CTRL_1, WM5100_SPK2L_MUTE_SHIFT,
634            WM5100_SPK2R_MUTE_SHIFT, 1, 1),
635
636 SOC_SINGLE_TLV("EQ1 Band 1 Volume", WM5100_EQ1_1, WM5100_EQ1_B1_GAIN_SHIFT,
637                24, 0, eq_tlv),
638 SOC_SINGLE_TLV("EQ1 Band 2 Volume", WM5100_EQ1_1, WM5100_EQ1_B2_GAIN_SHIFT,
639                24, 0, eq_tlv),
640 SOC_SINGLE_TLV("EQ1 Band 3 Volume", WM5100_EQ1_1, WM5100_EQ1_B3_GAIN_SHIFT,
641                24, 0, eq_tlv),
642 SOC_SINGLE_TLV("EQ1 Band 4 Volume", WM5100_EQ1_2, WM5100_EQ1_B4_GAIN_SHIFT,
643                24, 0, eq_tlv),
644 SOC_SINGLE_TLV("EQ1 Band 5 Volume", WM5100_EQ1_2, WM5100_EQ1_B5_GAIN_SHIFT,
645                24, 0, eq_tlv),
646
647 SOC_SINGLE_TLV("EQ2 Band 1 Volume", WM5100_EQ2_1, WM5100_EQ2_B1_GAIN_SHIFT,
648                24, 0, eq_tlv),
649 SOC_SINGLE_TLV("EQ2 Band 2 Volume", WM5100_EQ2_1, WM5100_EQ2_B2_GAIN_SHIFT,
650                24, 0, eq_tlv),
651 SOC_SINGLE_TLV("EQ2 Band 3 Volume", WM5100_EQ2_1, WM5100_EQ2_B3_GAIN_SHIFT,
652                24, 0, eq_tlv),
653 SOC_SINGLE_TLV("EQ2 Band 4 Volume", WM5100_EQ2_2, WM5100_EQ2_B4_GAIN_SHIFT,
654                24, 0, eq_tlv),
655 SOC_SINGLE_TLV("EQ2 Band 5 Volume", WM5100_EQ2_2, WM5100_EQ2_B5_GAIN_SHIFT,
656                24, 0, eq_tlv),
657
658 SOC_SINGLE_TLV("EQ3 Band 1 Volume", WM5100_EQ1_1, WM5100_EQ3_B1_GAIN_SHIFT,
659                24, 0, eq_tlv),
660 SOC_SINGLE_TLV("EQ3 Band 2 Volume", WM5100_EQ3_1, WM5100_EQ3_B2_GAIN_SHIFT,
661                24, 0, eq_tlv),
662 SOC_SINGLE_TLV("EQ3 Band 3 Volume", WM5100_EQ3_1, WM5100_EQ3_B3_GAIN_SHIFT,
663                24, 0, eq_tlv),
664 SOC_SINGLE_TLV("EQ3 Band 4 Volume", WM5100_EQ3_2, WM5100_EQ3_B4_GAIN_SHIFT,
665                24, 0, eq_tlv),
666 SOC_SINGLE_TLV("EQ3 Band 5 Volume", WM5100_EQ3_2, WM5100_EQ3_B5_GAIN_SHIFT,
667                24, 0, eq_tlv),
668
669 SOC_SINGLE_TLV("EQ4 Band 1 Volume", WM5100_EQ4_1, WM5100_EQ4_B1_GAIN_SHIFT,
670                24, 0, eq_tlv),
671 SOC_SINGLE_TLV("EQ4 Band 2 Volume", WM5100_EQ4_1, WM5100_EQ4_B2_GAIN_SHIFT,
672                24, 0, eq_tlv),
673 SOC_SINGLE_TLV("EQ4 Band 3 Volume", WM5100_EQ4_1, WM5100_EQ4_B3_GAIN_SHIFT,
674                24, 0, eq_tlv),
675 SOC_SINGLE_TLV("EQ4 Band 4 Volume", WM5100_EQ4_2, WM5100_EQ4_B4_GAIN_SHIFT,
676                24, 0, eq_tlv),
677 SOC_SINGLE_TLV("EQ4 Band 5 Volume", WM5100_EQ4_2, WM5100_EQ4_B5_GAIN_SHIFT,
678                24, 0, eq_tlv),
679
680 SOC_ENUM("LHPF1 Mode", wm5100_lhpf1_mode),
681 SOC_ENUM("LHPF2 Mode", wm5100_lhpf2_mode),
682 SOC_ENUM("LHPF3 Mode", wm5100_lhpf3_mode),
683 SOC_ENUM("LHPF4 Mode", wm5100_lhpf4_mode),
684
685 WM5100_MIXER_CONTROLS("HPOUT1L", WM5100_OUT1LMIX_INPUT_1_SOURCE),
686 WM5100_MIXER_CONTROLS("HPOUT1R", WM5100_OUT1RMIX_INPUT_1_SOURCE),
687 WM5100_MIXER_CONTROLS("HPOUT2L", WM5100_OUT2LMIX_INPUT_1_SOURCE),
688 WM5100_MIXER_CONTROLS("HPOUT2R", WM5100_OUT2RMIX_INPUT_1_SOURCE),
689 WM5100_MIXER_CONTROLS("HPOUT3L", WM5100_OUT3LMIX_INPUT_1_SOURCE),
690 WM5100_MIXER_CONTROLS("HPOUT3R", WM5100_OUT3RMIX_INPUT_1_SOURCE),
691
692 WM5100_MIXER_CONTROLS("SPKOUTL", WM5100_OUT4LMIX_INPUT_1_SOURCE),
693 WM5100_MIXER_CONTROLS("SPKOUTR", WM5100_OUT4RMIX_INPUT_1_SOURCE),
694 WM5100_MIXER_CONTROLS("SPKDAT1L", WM5100_OUT5LMIX_INPUT_1_SOURCE),
695 WM5100_MIXER_CONTROLS("SPKDAT1R", WM5100_OUT5RMIX_INPUT_1_SOURCE),
696 WM5100_MIXER_CONTROLS("SPKDAT2L", WM5100_OUT6LMIX_INPUT_1_SOURCE),
697 WM5100_MIXER_CONTROLS("SPKDAT2R", WM5100_OUT6RMIX_INPUT_1_SOURCE),
698
699 WM5100_MIXER_CONTROLS("PWM1", WM5100_PWM1MIX_INPUT_1_SOURCE),
700 WM5100_MIXER_CONTROLS("PWM2", WM5100_PWM2MIX_INPUT_1_SOURCE),
701
702 WM5100_MIXER_CONTROLS("AIF1TX1", WM5100_AIF1TX1MIX_INPUT_1_SOURCE),
703 WM5100_MIXER_CONTROLS("AIF1TX2", WM5100_AIF1TX2MIX_INPUT_1_SOURCE),
704 WM5100_MIXER_CONTROLS("AIF1TX3", WM5100_AIF1TX3MIX_INPUT_1_SOURCE),
705 WM5100_MIXER_CONTROLS("AIF1TX4", WM5100_AIF1TX4MIX_INPUT_1_SOURCE),
706 WM5100_MIXER_CONTROLS("AIF1TX5", WM5100_AIF1TX5MIX_INPUT_1_SOURCE),
707 WM5100_MIXER_CONTROLS("AIF1TX6", WM5100_AIF1TX6MIX_INPUT_1_SOURCE),
708 WM5100_MIXER_CONTROLS("AIF1TX7", WM5100_AIF1TX7MIX_INPUT_1_SOURCE),
709 WM5100_MIXER_CONTROLS("AIF1TX8", WM5100_AIF1TX8MIX_INPUT_1_SOURCE),
710
711 WM5100_MIXER_CONTROLS("AIF2TX1", WM5100_AIF2TX1MIX_INPUT_1_SOURCE),
712 WM5100_MIXER_CONTROLS("AIF2TX2", WM5100_AIF2TX2MIX_INPUT_1_SOURCE),
713
714 WM5100_MIXER_CONTROLS("AIF3TX1", WM5100_AIF3TX1MIX_INPUT_1_SOURCE),
715 WM5100_MIXER_CONTROLS("AIF3TX2", WM5100_AIF3TX2MIX_INPUT_1_SOURCE),
716
717 WM5100_MIXER_CONTROLS("EQ1", WM5100_EQ1MIX_INPUT_1_SOURCE),
718 WM5100_MIXER_CONTROLS("EQ2", WM5100_EQ2MIX_INPUT_1_SOURCE),
719 WM5100_MIXER_CONTROLS("EQ3", WM5100_EQ3MIX_INPUT_1_SOURCE),
720 WM5100_MIXER_CONTROLS("EQ4", WM5100_EQ4MIX_INPUT_1_SOURCE),
721
722 WM5100_MIXER_CONTROLS("DRC1L", WM5100_DRC1LMIX_INPUT_1_SOURCE),
723 WM5100_MIXER_CONTROLS("DRC1R", WM5100_DRC1RMIX_INPUT_1_SOURCE),
724 SND_SOC_BYTES_MASK("DRC", WM5100_DRC1_CTRL1, 5,
725                    WM5100_DRCL_ENA | WM5100_DRCR_ENA),
726
727 WM5100_MIXER_CONTROLS("LHPF1", WM5100_HPLP1MIX_INPUT_1_SOURCE),
728 WM5100_MIXER_CONTROLS("LHPF2", WM5100_HPLP2MIX_INPUT_1_SOURCE),
729 WM5100_MIXER_CONTROLS("LHPF3", WM5100_HPLP3MIX_INPUT_1_SOURCE),
730 WM5100_MIXER_CONTROLS("LHPF4", WM5100_HPLP4MIX_INPUT_1_SOURCE),
731 };
732
733 static void wm5100_seq_notifier(struct snd_soc_component *component,
734                                 enum snd_soc_dapm_type event, int subseq)
735 {
736         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
737         u16 val, expect, i;
738
739         /* Wait for the outputs to flag themselves as enabled */
740         if (wm5100->out_ena[0]) {
741                 expect = snd_soc_component_read(component, WM5100_CHANNEL_ENABLES_1);
742                 for (i = 0; i < 200; i++) {
743                         val = snd_soc_component_read(component, WM5100_OUTPUT_STATUS_1);
744                         if (val == expect) {
745                                 wm5100->out_ena[0] = false;
746                                 break;
747                         }
748                 }
749                 if (i == 200) {
750                         dev_err(component->dev, "Timeout waiting for OUTPUT1 %x\n",
751                                 expect);
752                 }
753         }
754
755         if (wm5100->out_ena[1]) {
756                 expect = snd_soc_component_read(component, WM5100_OUTPUT_ENABLES_2);
757                 for (i = 0; i < 200; i++) {
758                         val = snd_soc_component_read(component, WM5100_OUTPUT_STATUS_2);
759                         if (val == expect) {
760                                 wm5100->out_ena[1] = false;
761                                 break;
762                         }
763                 }
764                 if (i == 200) {
765                         dev_err(component->dev, "Timeout waiting for OUTPUT2 %x\n",
766                                 expect);
767                 }
768         }
769 }
770
771 static int wm5100_out_ev(struct snd_soc_dapm_widget *w,
772                          struct snd_kcontrol *kcontrol,
773                          int event)
774 {
775         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
776         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
777
778         switch (w->reg) {
779         case WM5100_CHANNEL_ENABLES_1:
780                 wm5100->out_ena[0] = true;
781                 break;
782         case WM5100_OUTPUT_ENABLES_2:
783                 wm5100->out_ena[0] = true;
784                 break;
785         default:
786                 break;
787         }
788
789         return 0;
790 }
791
792 static void wm5100_log_status3(struct wm5100_priv *wm5100, int val)
793 {
794         if (val & WM5100_SPK_SHUTDOWN_WARN_EINT)
795                 dev_crit(wm5100->dev, "Speaker shutdown warning\n");
796         if (val & WM5100_SPK_SHUTDOWN_EINT)
797                 dev_crit(wm5100->dev, "Speaker shutdown\n");
798         if (val & WM5100_CLKGEN_ERR_EINT)
799                 dev_crit(wm5100->dev, "SYSCLK underclocked\n");
800         if (val & WM5100_CLKGEN_ERR_ASYNC_EINT)
801                 dev_crit(wm5100->dev, "ASYNCCLK underclocked\n");
802 }
803
804 static void wm5100_log_status4(struct wm5100_priv *wm5100, int val)
805 {
806         if (val & WM5100_AIF3_ERR_EINT)
807                 dev_err(wm5100->dev, "AIF3 configuration error\n");
808         if (val & WM5100_AIF2_ERR_EINT)
809                 dev_err(wm5100->dev, "AIF2 configuration error\n");
810         if (val & WM5100_AIF1_ERR_EINT)
811                 dev_err(wm5100->dev, "AIF1 configuration error\n");
812         if (val & WM5100_CTRLIF_ERR_EINT)
813                 dev_err(wm5100->dev, "Control interface error\n");
814         if (val & WM5100_ISRC2_UNDERCLOCKED_EINT)
815                 dev_err(wm5100->dev, "ISRC2 underclocked\n");
816         if (val & WM5100_ISRC1_UNDERCLOCKED_EINT)
817                 dev_err(wm5100->dev, "ISRC1 underclocked\n");
818         if (val & WM5100_FX_UNDERCLOCKED_EINT)
819                 dev_err(wm5100->dev, "FX underclocked\n");
820         if (val & WM5100_AIF3_UNDERCLOCKED_EINT)
821                 dev_err(wm5100->dev, "AIF3 underclocked\n");
822         if (val & WM5100_AIF2_UNDERCLOCKED_EINT)
823                 dev_err(wm5100->dev, "AIF2 underclocked\n");
824         if (val & WM5100_AIF1_UNDERCLOCKED_EINT)
825                 dev_err(wm5100->dev, "AIF1 underclocked\n");
826         if (val & WM5100_ASRC_UNDERCLOCKED_EINT)
827                 dev_err(wm5100->dev, "ASRC underclocked\n");
828         if (val & WM5100_DAC_UNDERCLOCKED_EINT)
829                 dev_err(wm5100->dev, "DAC underclocked\n");
830         if (val & WM5100_ADC_UNDERCLOCKED_EINT)
831                 dev_err(wm5100->dev, "ADC underclocked\n");
832         if (val & WM5100_MIXER_UNDERCLOCKED_EINT)
833                 dev_err(wm5100->dev, "Mixer underclocked\n");
834 }
835
836 static int wm5100_post_ev(struct snd_soc_dapm_widget *w,
837                           struct snd_kcontrol *kcontrol,
838                           int event)
839 {
840         struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
841         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
842         int ret;
843
844         ret = snd_soc_component_read(component, WM5100_INTERRUPT_RAW_STATUS_3);
845         ret &= WM5100_SPK_SHUTDOWN_WARN_STS |
846                 WM5100_SPK_SHUTDOWN_STS | WM5100_CLKGEN_ERR_STS |
847                 WM5100_CLKGEN_ERR_ASYNC_STS;
848         wm5100_log_status3(wm5100, ret);
849
850         ret = snd_soc_component_read(component, WM5100_INTERRUPT_RAW_STATUS_4);
851         wm5100_log_status4(wm5100, ret);
852
853         return 0;
854 }
855
856 static const struct snd_soc_dapm_widget wm5100_dapm_widgets[] = {
857 SND_SOC_DAPM_SUPPLY("SYSCLK", WM5100_CLOCKING_3, WM5100_SYSCLK_ENA_SHIFT, 0,
858                     NULL, 0),
859 SND_SOC_DAPM_SUPPLY("ASYNCCLK", WM5100_CLOCKING_6, WM5100_ASYNC_CLK_ENA_SHIFT,
860                     0, NULL, 0),
861
862 SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0),
863 SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD2", 0, 0),
864 SND_SOC_DAPM_REGULATOR_SUPPLY("DBVDD3", 0, 0),
865
866 SND_SOC_DAPM_SUPPLY("CP1", WM5100_HP_CHARGE_PUMP_1, WM5100_CP1_ENA_SHIFT, 0,
867                     NULL, 0),
868 SND_SOC_DAPM_SUPPLY("CP2", WM5100_MIC_CHARGE_PUMP_1, WM5100_CP2_ENA_SHIFT, 0,
869                     NULL, 0),
870 SND_SOC_DAPM_SUPPLY("CP2 Active", WM5100_MIC_CHARGE_PUMP_1,
871                     WM5100_CP2_BYPASS_SHIFT, 1, NULL, 0),
872
873 SND_SOC_DAPM_SUPPLY("MICBIAS1", WM5100_MIC_BIAS_CTRL_1, WM5100_MICB1_ENA_SHIFT,
874                     0, NULL, 0),
875 SND_SOC_DAPM_SUPPLY("MICBIAS2", WM5100_MIC_BIAS_CTRL_2, WM5100_MICB2_ENA_SHIFT,
876                     0, NULL, 0),
877 SND_SOC_DAPM_SUPPLY("MICBIAS3", WM5100_MIC_BIAS_CTRL_3, WM5100_MICB3_ENA_SHIFT,
878                     0, NULL, 0),
879
880 SND_SOC_DAPM_INPUT("IN1L"),
881 SND_SOC_DAPM_INPUT("IN1R"),
882 SND_SOC_DAPM_INPUT("IN2L"),
883 SND_SOC_DAPM_INPUT("IN2R"),
884 SND_SOC_DAPM_INPUT("IN3L"),
885 SND_SOC_DAPM_INPUT("IN3R"),
886 SND_SOC_DAPM_INPUT("IN4L"),
887 SND_SOC_DAPM_INPUT("IN4R"),
888 SND_SOC_DAPM_SIGGEN("TONE"),
889
890 SND_SOC_DAPM_PGA_E("IN1L PGA", WM5100_INPUT_ENABLES, WM5100_IN1L_ENA_SHIFT, 0,
891                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
892 SND_SOC_DAPM_PGA_E("IN1R PGA", WM5100_INPUT_ENABLES, WM5100_IN1R_ENA_SHIFT, 0,
893                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
894 SND_SOC_DAPM_PGA_E("IN2L PGA", WM5100_INPUT_ENABLES, WM5100_IN2L_ENA_SHIFT, 0,
895                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
896 SND_SOC_DAPM_PGA_E("IN2R PGA", WM5100_INPUT_ENABLES, WM5100_IN2R_ENA_SHIFT, 0,
897                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
898 SND_SOC_DAPM_PGA_E("IN3L PGA", WM5100_INPUT_ENABLES, WM5100_IN3L_ENA_SHIFT, 0,
899                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
900 SND_SOC_DAPM_PGA_E("IN3R PGA", WM5100_INPUT_ENABLES, WM5100_IN3R_ENA_SHIFT, 0,
901                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
902 SND_SOC_DAPM_PGA_E("IN4L PGA", WM5100_INPUT_ENABLES, WM5100_IN4L_ENA_SHIFT, 0,
903                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
904 SND_SOC_DAPM_PGA_E("IN4R PGA", WM5100_INPUT_ENABLES, WM5100_IN4R_ENA_SHIFT, 0,
905                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
906
907 SND_SOC_DAPM_PGA("Tone Generator 1", WM5100_TONE_GENERATOR_1,
908                  WM5100_TONE1_ENA_SHIFT, 0, NULL, 0),
909 SND_SOC_DAPM_PGA("Tone Generator 2", WM5100_TONE_GENERATOR_1,
910                  WM5100_TONE2_ENA_SHIFT, 0, NULL, 0),
911
912 SND_SOC_DAPM_AIF_IN("AIF1RX1", "AIF1 Playback", 0,
913                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX1_ENA_SHIFT, 0),
914 SND_SOC_DAPM_AIF_IN("AIF1RX2", "AIF1 Playback", 1,
915                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX2_ENA_SHIFT, 0),
916 SND_SOC_DAPM_AIF_IN("AIF1RX3", "AIF1 Playback", 2,
917                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX3_ENA_SHIFT, 0),
918 SND_SOC_DAPM_AIF_IN("AIF1RX4", "AIF1 Playback", 3,
919                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX4_ENA_SHIFT, 0),
920 SND_SOC_DAPM_AIF_IN("AIF1RX5", "AIF1 Playback", 4,
921                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX5_ENA_SHIFT, 0),
922 SND_SOC_DAPM_AIF_IN("AIF1RX6", "AIF1 Playback", 5,
923                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX6_ENA_SHIFT, 0),
924 SND_SOC_DAPM_AIF_IN("AIF1RX7", "AIF1 Playback", 6,
925                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX7_ENA_SHIFT, 0),
926 SND_SOC_DAPM_AIF_IN("AIF1RX8", "AIF1 Playback", 7,
927                     WM5100_AUDIO_IF_1_27, WM5100_AIF1RX8_ENA_SHIFT, 0),
928
929 SND_SOC_DAPM_AIF_IN("AIF2RX1", "AIF2 Playback", 0,
930                     WM5100_AUDIO_IF_2_27, WM5100_AIF2RX1_ENA_SHIFT, 0),
931 SND_SOC_DAPM_AIF_IN("AIF2RX2", "AIF2 Playback", 1,
932                     WM5100_AUDIO_IF_2_27, WM5100_AIF2RX2_ENA_SHIFT, 0),
933
934 SND_SOC_DAPM_AIF_IN("AIF3RX1", "AIF3 Playback", 0,
935                     WM5100_AUDIO_IF_3_27, WM5100_AIF3RX1_ENA_SHIFT, 0),
936 SND_SOC_DAPM_AIF_IN("AIF3RX2", "AIF3 Playback", 1,
937                     WM5100_AUDIO_IF_3_27, WM5100_AIF3RX2_ENA_SHIFT, 0),
938
939 SND_SOC_DAPM_AIF_OUT("AIF1TX1", "AIF1 Capture", 0,
940                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX1_ENA_SHIFT, 0),
941 SND_SOC_DAPM_AIF_OUT("AIF1TX2", "AIF1 Capture", 1,
942                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX2_ENA_SHIFT, 0),
943 SND_SOC_DAPM_AIF_OUT("AIF1TX3", "AIF1 Capture", 2,
944                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX3_ENA_SHIFT, 0),
945 SND_SOC_DAPM_AIF_OUT("AIF1TX4", "AIF1 Capture", 3,
946                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX4_ENA_SHIFT, 0),
947 SND_SOC_DAPM_AIF_OUT("AIF1TX5", "AIF1 Capture", 4,
948                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX5_ENA_SHIFT, 0),
949 SND_SOC_DAPM_AIF_OUT("AIF1TX6", "AIF1 Capture", 5,
950                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX6_ENA_SHIFT, 0),
951 SND_SOC_DAPM_AIF_OUT("AIF1TX7", "AIF1 Capture", 6,
952                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX7_ENA_SHIFT, 0),
953 SND_SOC_DAPM_AIF_OUT("AIF1TX8", "AIF1 Capture", 7,
954                     WM5100_AUDIO_IF_1_26, WM5100_AIF1TX8_ENA_SHIFT, 0),
955
956 SND_SOC_DAPM_AIF_OUT("AIF2TX1", "AIF2 Capture", 0,
957                     WM5100_AUDIO_IF_2_26, WM5100_AIF2TX1_ENA_SHIFT, 0),
958 SND_SOC_DAPM_AIF_OUT("AIF2TX2", "AIF2 Capture", 1,
959                     WM5100_AUDIO_IF_2_26, WM5100_AIF2TX2_ENA_SHIFT, 0),
960
961 SND_SOC_DAPM_AIF_OUT("AIF3TX1", "AIF3 Capture", 0,
962                     WM5100_AUDIO_IF_3_26, WM5100_AIF3TX1_ENA_SHIFT, 0),
963 SND_SOC_DAPM_AIF_OUT("AIF3TX2", "AIF3 Capture", 1,
964                     WM5100_AUDIO_IF_3_26, WM5100_AIF3TX2_ENA_SHIFT, 0),
965
966 SND_SOC_DAPM_PGA_E("OUT6L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT6L_ENA_SHIFT, 0,
967                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
968 SND_SOC_DAPM_PGA_E("OUT6R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT6R_ENA_SHIFT, 0,
969                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
970 SND_SOC_DAPM_PGA_E("OUT5L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT5L_ENA_SHIFT, 0,
971                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
972 SND_SOC_DAPM_PGA_E("OUT5R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT5R_ENA_SHIFT, 0,
973                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
974 SND_SOC_DAPM_PGA_E("OUT4L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT4L_ENA_SHIFT, 0,
975                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
976 SND_SOC_DAPM_PGA_E("OUT4R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT4R_ENA_SHIFT, 0,
977                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
978 SND_SOC_DAPM_PGA_E("OUT3L", WM5100_CHANNEL_ENABLES_1, WM5100_HP3L_ENA_SHIFT, 0,
979                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
980 SND_SOC_DAPM_PGA_E("OUT3R", WM5100_CHANNEL_ENABLES_1, WM5100_HP3R_ENA_SHIFT, 0,
981                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
982 SND_SOC_DAPM_PGA_E("OUT2L", WM5100_CHANNEL_ENABLES_1, WM5100_HP2L_ENA_SHIFT, 0,
983                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
984 SND_SOC_DAPM_PGA_E("OUT2R", WM5100_CHANNEL_ENABLES_1, WM5100_HP2R_ENA_SHIFT, 0,
985                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
986 SND_SOC_DAPM_PGA_E("OUT1L", WM5100_CHANNEL_ENABLES_1, WM5100_HP1L_ENA_SHIFT, 0,
987                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
988 SND_SOC_DAPM_PGA_E("OUT1R", WM5100_CHANNEL_ENABLES_1, WM5100_HP1R_ENA_SHIFT, 0,
989                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
990 SND_SOC_DAPM_PGA_E("PWM1 Driver", WM5100_PWM_DRIVE_1, WM5100_PWM1_ENA_SHIFT, 0,
991                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
992 SND_SOC_DAPM_PGA_E("PWM2 Driver", WM5100_PWM_DRIVE_1, WM5100_PWM2_ENA_SHIFT, 0,
993                    NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
994
995 SND_SOC_DAPM_PGA("EQ1", WM5100_EQ1_1, WM5100_EQ1_ENA_SHIFT, 0, NULL, 0),
996 SND_SOC_DAPM_PGA("EQ2", WM5100_EQ2_1, WM5100_EQ2_ENA_SHIFT, 0, NULL, 0),
997 SND_SOC_DAPM_PGA("EQ3", WM5100_EQ3_1, WM5100_EQ3_ENA_SHIFT, 0, NULL, 0),
998 SND_SOC_DAPM_PGA("EQ4", WM5100_EQ4_1, WM5100_EQ4_ENA_SHIFT, 0, NULL, 0),
999
1000 SND_SOC_DAPM_PGA("DRC1L", WM5100_DRC1_CTRL1, WM5100_DRCL_ENA_SHIFT, 0,
1001                  NULL, 0),
1002 SND_SOC_DAPM_PGA("DRC1R", WM5100_DRC1_CTRL1, WM5100_DRCR_ENA_SHIFT, 0,
1003                  NULL, 0),
1004
1005 SND_SOC_DAPM_PGA("LHPF1", WM5100_HPLPF1_1, WM5100_LHPF1_ENA_SHIFT, 0,
1006                  NULL, 0),
1007 SND_SOC_DAPM_PGA("LHPF2", WM5100_HPLPF2_1, WM5100_LHPF2_ENA_SHIFT, 0,
1008                  NULL, 0),
1009 SND_SOC_DAPM_PGA("LHPF3", WM5100_HPLPF3_1, WM5100_LHPF3_ENA_SHIFT, 0,
1010                  NULL, 0),
1011 SND_SOC_DAPM_PGA("LHPF4", WM5100_HPLPF4_1, WM5100_LHPF4_ENA_SHIFT, 0,
1012                  NULL, 0),
1013
1014 WM5100_MIXER_WIDGETS(EQ1, "EQ1"),
1015 WM5100_MIXER_WIDGETS(EQ2, "EQ2"),
1016 WM5100_MIXER_WIDGETS(EQ3, "EQ3"),
1017 WM5100_MIXER_WIDGETS(EQ4, "EQ4"),
1018
1019 WM5100_MIXER_WIDGETS(DRC1L, "DRC1L"),
1020 WM5100_MIXER_WIDGETS(DRC1R, "DRC1R"),
1021
1022 WM5100_MIXER_WIDGETS(LHPF1, "LHPF1"),
1023 WM5100_MIXER_WIDGETS(LHPF2, "LHPF2"),
1024 WM5100_MIXER_WIDGETS(LHPF3, "LHPF3"),
1025 WM5100_MIXER_WIDGETS(LHPF4, "LHPF4"),
1026
1027 WM5100_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"),
1028 WM5100_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"),
1029 WM5100_MIXER_WIDGETS(AIF1TX3, "AIF1TX3"),
1030 WM5100_MIXER_WIDGETS(AIF1TX4, "AIF1TX4"),
1031 WM5100_MIXER_WIDGETS(AIF1TX5, "AIF1TX5"),
1032 WM5100_MIXER_WIDGETS(AIF1TX6, "AIF1TX6"),
1033 WM5100_MIXER_WIDGETS(AIF1TX7, "AIF1TX7"),
1034 WM5100_MIXER_WIDGETS(AIF1TX8, "AIF1TX8"),
1035
1036 WM5100_MIXER_WIDGETS(AIF2TX1, "AIF2TX1"),
1037 WM5100_MIXER_WIDGETS(AIF2TX2, "AIF2TX2"),
1038
1039 WM5100_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
1040 WM5100_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
1041
1042 WM5100_MIXER_WIDGETS(HPOUT1L, "HPOUT1L"),
1043 WM5100_MIXER_WIDGETS(HPOUT1R, "HPOUT1R"),
1044 WM5100_MIXER_WIDGETS(HPOUT2L, "HPOUT2L"),
1045 WM5100_MIXER_WIDGETS(HPOUT2R, "HPOUT2R"),
1046 WM5100_MIXER_WIDGETS(HPOUT3L, "HPOUT3L"),
1047 WM5100_MIXER_WIDGETS(HPOUT3R, "HPOUT3R"),
1048
1049 WM5100_MIXER_WIDGETS(SPKOUTL, "SPKOUTL"),
1050 WM5100_MIXER_WIDGETS(SPKOUTR, "SPKOUTR"),
1051 WM5100_MIXER_WIDGETS(SPKDAT1L, "SPKDAT1L"),
1052 WM5100_MIXER_WIDGETS(SPKDAT1R, "SPKDAT1R"),
1053 WM5100_MIXER_WIDGETS(SPKDAT2L, "SPKDAT2L"),
1054 WM5100_MIXER_WIDGETS(SPKDAT2R, "SPKDAT2R"),
1055
1056 WM5100_MIXER_WIDGETS(PWM1, "PWM1"),
1057 WM5100_MIXER_WIDGETS(PWM2, "PWM2"),
1058
1059 SND_SOC_DAPM_OUTPUT("HPOUT1L"),
1060 SND_SOC_DAPM_OUTPUT("HPOUT1R"),
1061 SND_SOC_DAPM_OUTPUT("HPOUT2L"),
1062 SND_SOC_DAPM_OUTPUT("HPOUT2R"),
1063 SND_SOC_DAPM_OUTPUT("HPOUT3L"),
1064 SND_SOC_DAPM_OUTPUT("HPOUT3R"),
1065 SND_SOC_DAPM_OUTPUT("SPKOUTL"),
1066 SND_SOC_DAPM_OUTPUT("SPKOUTR"),
1067 SND_SOC_DAPM_OUTPUT("SPKDAT1"),
1068 SND_SOC_DAPM_OUTPUT("SPKDAT2"),
1069 SND_SOC_DAPM_OUTPUT("PWM1"),
1070 SND_SOC_DAPM_OUTPUT("PWM2"),
1071 };
1072
1073 /* We register a _POST event if we don't have IRQ support so we can
1074  * look at the error status from the CODEC - if we've got the IRQ
1075  * hooked up then we will get prompted to look by an interrupt.
1076  */
1077 static const struct snd_soc_dapm_widget wm5100_dapm_widgets_noirq[] = {
1078 SND_SOC_DAPM_POST("Post", wm5100_post_ev),
1079 };
1080
1081 static const struct snd_soc_dapm_route wm5100_dapm_routes[] = {
1082         { "CP1", NULL, "CPVDD" },
1083         { "CP2 Active", NULL, "CPVDD" },
1084
1085         { "IN1L", NULL, "SYSCLK" },
1086         { "IN1R", NULL, "SYSCLK" },
1087         { "IN2L", NULL, "SYSCLK" },
1088         { "IN2R", NULL, "SYSCLK" },
1089         { "IN3L", NULL, "SYSCLK" },
1090         { "IN3R", NULL, "SYSCLK" },
1091         { "IN4L", NULL, "SYSCLK" },
1092         { "IN4R", NULL, "SYSCLK" },
1093
1094         { "OUT1L", NULL, "SYSCLK" },
1095         { "OUT1R", NULL, "SYSCLK" },
1096         { "OUT2L", NULL, "SYSCLK" },
1097         { "OUT2R", NULL, "SYSCLK" },
1098         { "OUT3L", NULL, "SYSCLK" },
1099         { "OUT3R", NULL, "SYSCLK" },
1100         { "OUT4L", NULL, "SYSCLK" },
1101         { "OUT4R", NULL, "SYSCLK" },
1102         { "OUT5L", NULL, "SYSCLK" },
1103         { "OUT5R", NULL, "SYSCLK" },
1104         { "OUT6L", NULL, "SYSCLK" },
1105         { "OUT6R", NULL, "SYSCLK" },
1106
1107         { "AIF1RX1", NULL, "SYSCLK" },
1108         { "AIF1RX2", NULL, "SYSCLK" },
1109         { "AIF1RX3", NULL, "SYSCLK" },
1110         { "AIF1RX4", NULL, "SYSCLK" },
1111         { "AIF1RX5", NULL, "SYSCLK" },
1112         { "AIF1RX6", NULL, "SYSCLK" },
1113         { "AIF1RX7", NULL, "SYSCLK" },
1114         { "AIF1RX8", NULL, "SYSCLK" },
1115
1116         { "AIF2RX1", NULL, "SYSCLK" },
1117         { "AIF2RX1", NULL, "DBVDD2" },
1118         { "AIF2RX2", NULL, "SYSCLK" },
1119         { "AIF2RX2", NULL, "DBVDD2" },
1120
1121         { "AIF3RX1", NULL, "SYSCLK" },
1122         { "AIF3RX1", NULL, "DBVDD3" },
1123         { "AIF3RX2", NULL, "SYSCLK" },
1124         { "AIF3RX2", NULL, "DBVDD3" },
1125
1126         { "AIF1TX1", NULL, "SYSCLK" },
1127         { "AIF1TX2", NULL, "SYSCLK" },
1128         { "AIF1TX3", NULL, "SYSCLK" },
1129         { "AIF1TX4", NULL, "SYSCLK" },
1130         { "AIF1TX5", NULL, "SYSCLK" },
1131         { "AIF1TX6", NULL, "SYSCLK" },
1132         { "AIF1TX7", NULL, "SYSCLK" },
1133         { "AIF1TX8", NULL, "SYSCLK" },
1134
1135         { "AIF2TX1", NULL, "SYSCLK" },
1136         { "AIF2TX1", NULL, "DBVDD2" },
1137         { "AIF2TX2", NULL, "SYSCLK" },
1138         { "AIF2TX2", NULL, "DBVDD2" },
1139
1140         { "AIF3TX1", NULL, "SYSCLK" },
1141         { "AIF3TX1", NULL, "DBVDD3" },
1142         { "AIF3TX2", NULL, "SYSCLK" },
1143         { "AIF3TX2", NULL, "DBVDD3" },
1144
1145         { "MICBIAS1", NULL, "CP2" },
1146         { "MICBIAS2", NULL, "CP2" },
1147         { "MICBIAS3", NULL, "CP2" },
1148
1149         { "IN1L PGA", NULL, "CP2" },
1150         { "IN1R PGA", NULL, "CP2" },
1151         { "IN2L PGA", NULL, "CP2" },
1152         { "IN2R PGA", NULL, "CP2" },
1153         { "IN3L PGA", NULL, "CP2" },
1154         { "IN3R PGA", NULL, "CP2" },
1155         { "IN4L PGA", NULL, "CP2" },
1156         { "IN4R PGA", NULL, "CP2" },
1157
1158         { "IN1L PGA", NULL, "CP2 Active" },
1159         { "IN1R PGA", NULL, "CP2 Active" },
1160         { "IN2L PGA", NULL, "CP2 Active" },
1161         { "IN2R PGA", NULL, "CP2 Active" },
1162         { "IN3L PGA", NULL, "CP2 Active" },
1163         { "IN3R PGA", NULL, "CP2 Active" },
1164         { "IN4L PGA", NULL, "CP2 Active" },
1165         { "IN4R PGA", NULL, "CP2 Active" },
1166
1167         { "OUT1L", NULL, "CP1" },
1168         { "OUT1R", NULL, "CP1" },
1169         { "OUT2L", NULL, "CP1" },
1170         { "OUT2R", NULL, "CP1" },
1171         { "OUT3L", NULL, "CP1" },
1172         { "OUT3R", NULL, "CP1" },
1173
1174         { "Tone Generator 1", NULL, "TONE" },
1175         { "Tone Generator 2", NULL, "TONE" },
1176
1177         { "IN1L PGA", NULL, "IN1L" },
1178         { "IN1R PGA", NULL, "IN1R" },
1179         { "IN2L PGA", NULL, "IN2L" },
1180         { "IN2R PGA", NULL, "IN2R" },
1181         { "IN3L PGA", NULL, "IN3L" },
1182         { "IN3R PGA", NULL, "IN3R" },
1183         { "IN4L PGA", NULL, "IN4L" },
1184         { "IN4R PGA", NULL, "IN4R" },
1185
1186         WM5100_MIXER_ROUTES("OUT1L", "HPOUT1L"),
1187         WM5100_MIXER_ROUTES("OUT1R", "HPOUT1R"),
1188         WM5100_MIXER_ROUTES("OUT2L", "HPOUT2L"),
1189         WM5100_MIXER_ROUTES("OUT2R", "HPOUT2R"),
1190         WM5100_MIXER_ROUTES("OUT3L", "HPOUT3L"),
1191         WM5100_MIXER_ROUTES("OUT3R", "HPOUT3R"),
1192
1193         WM5100_MIXER_ROUTES("OUT4L", "SPKOUTL"),
1194         WM5100_MIXER_ROUTES("OUT4R", "SPKOUTR"),
1195         WM5100_MIXER_ROUTES("OUT5L", "SPKDAT1L"),
1196         WM5100_MIXER_ROUTES("OUT5R", "SPKDAT1R"),
1197         WM5100_MIXER_ROUTES("OUT6L", "SPKDAT2L"),
1198         WM5100_MIXER_ROUTES("OUT6R", "SPKDAT2R"),
1199
1200         WM5100_MIXER_ROUTES("PWM1 Driver", "PWM1"),
1201         WM5100_MIXER_ROUTES("PWM2 Driver", "PWM2"),
1202
1203         WM5100_MIXER_ROUTES("AIF1TX1", "AIF1TX1"),
1204         WM5100_MIXER_ROUTES("AIF1TX2", "AIF1TX2"),
1205         WM5100_MIXER_ROUTES("AIF1TX3", "AIF1TX3"),
1206         WM5100_MIXER_ROUTES("AIF1TX4", "AIF1TX4"),
1207         WM5100_MIXER_ROUTES("AIF1TX5", "AIF1TX5"),
1208         WM5100_MIXER_ROUTES("AIF1TX6", "AIF1TX6"),
1209         WM5100_MIXER_ROUTES("AIF1TX7", "AIF1TX7"),
1210         WM5100_MIXER_ROUTES("AIF1TX8", "AIF1TX8"),
1211
1212         WM5100_MIXER_ROUTES("AIF2TX1", "AIF2TX1"),
1213         WM5100_MIXER_ROUTES("AIF2TX2", "AIF2TX2"),
1214
1215         WM5100_MIXER_ROUTES("AIF3TX1", "AIF3TX1"),
1216         WM5100_MIXER_ROUTES("AIF3TX2", "AIF3TX2"),
1217
1218         WM5100_MIXER_ROUTES("EQ1", "EQ1"),
1219         WM5100_MIXER_ROUTES("EQ2", "EQ2"),
1220         WM5100_MIXER_ROUTES("EQ3", "EQ3"),
1221         WM5100_MIXER_ROUTES("EQ4", "EQ4"),
1222
1223         WM5100_MIXER_ROUTES("DRC1L", "DRC1L"),
1224         WM5100_MIXER_ROUTES("DRC1R", "DRC1R"),
1225
1226         WM5100_MIXER_ROUTES("LHPF1", "LHPF1"),
1227         WM5100_MIXER_ROUTES("LHPF2", "LHPF2"),
1228         WM5100_MIXER_ROUTES("LHPF3", "LHPF3"),
1229         WM5100_MIXER_ROUTES("LHPF4", "LHPF4"),
1230
1231         { "HPOUT1L", NULL, "OUT1L" },
1232         { "HPOUT1R", NULL, "OUT1R" },
1233         { "HPOUT2L", NULL, "OUT2L" },
1234         { "HPOUT2R", NULL, "OUT2R" },
1235         { "HPOUT3L", NULL, "OUT3L" },
1236         { "HPOUT3R", NULL, "OUT3R" },
1237         { "SPKOUTL", NULL, "OUT4L" },
1238         { "SPKOUTR", NULL, "OUT4R" },
1239         { "SPKDAT1", NULL, "OUT5L" },
1240         { "SPKDAT1", NULL, "OUT5R" },
1241         { "SPKDAT2", NULL, "OUT6L" },
1242         { "SPKDAT2", NULL, "OUT6R" },
1243         { "PWM1", NULL, "PWM1 Driver" },
1244         { "PWM2", NULL, "PWM2 Driver" },
1245 };
1246
1247 static const struct reg_sequence wm5100_reva_patches[] = {
1248         { WM5100_AUDIO_IF_1_10, 0 },
1249         { WM5100_AUDIO_IF_1_11, 1 },
1250         { WM5100_AUDIO_IF_1_12, 2 },
1251         { WM5100_AUDIO_IF_1_13, 3 },
1252         { WM5100_AUDIO_IF_1_14, 4 },
1253         { WM5100_AUDIO_IF_1_15, 5 },
1254         { WM5100_AUDIO_IF_1_16, 6 },
1255         { WM5100_AUDIO_IF_1_17, 7 },
1256
1257         { WM5100_AUDIO_IF_1_18, 0 },
1258         { WM5100_AUDIO_IF_1_19, 1 },
1259         { WM5100_AUDIO_IF_1_20, 2 },
1260         { WM5100_AUDIO_IF_1_21, 3 },
1261         { WM5100_AUDIO_IF_1_22, 4 },
1262         { WM5100_AUDIO_IF_1_23, 5 },
1263         { WM5100_AUDIO_IF_1_24, 6 },
1264         { WM5100_AUDIO_IF_1_25, 7 },
1265
1266         { WM5100_AUDIO_IF_2_10, 0 },
1267         { WM5100_AUDIO_IF_2_11, 1 },
1268
1269         { WM5100_AUDIO_IF_2_18, 0 },
1270         { WM5100_AUDIO_IF_2_19, 1 },
1271
1272         { WM5100_AUDIO_IF_3_10, 0 },
1273         { WM5100_AUDIO_IF_3_11, 1 },
1274
1275         { WM5100_AUDIO_IF_3_18, 0 },
1276         { WM5100_AUDIO_IF_3_19, 1 },
1277 };
1278
1279 static int wm5100_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1280 {
1281         struct snd_soc_component *component = dai->component;
1282         int lrclk, bclk, mask, base;
1283
1284         base = dai->driver->base;
1285
1286         lrclk = 0;
1287         bclk = 0;
1288
1289         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1290         case SND_SOC_DAIFMT_DSP_A:
1291                 mask = 0;
1292                 break;
1293         case SND_SOC_DAIFMT_I2S:
1294                 mask = 2;
1295                 break;
1296         default:
1297                 dev_err(component->dev, "Unsupported DAI format %d\n",
1298                         fmt & SND_SOC_DAIFMT_FORMAT_MASK);
1299                 return -EINVAL;
1300         }
1301
1302         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1303         case SND_SOC_DAIFMT_CBS_CFS:
1304                 break;
1305         case SND_SOC_DAIFMT_CBS_CFM:
1306                 lrclk |= WM5100_AIF1TX_LRCLK_MSTR;
1307                 break;
1308         case SND_SOC_DAIFMT_CBM_CFS:
1309                 bclk |= WM5100_AIF1_BCLK_MSTR;
1310                 break;
1311         case SND_SOC_DAIFMT_CBM_CFM:
1312                 lrclk |= WM5100_AIF1TX_LRCLK_MSTR;
1313                 bclk |= WM5100_AIF1_BCLK_MSTR;
1314                 break;
1315         default:
1316                 dev_err(component->dev, "Unsupported master mode %d\n",
1317                         fmt & SND_SOC_DAIFMT_MASTER_MASK);
1318                 return -EINVAL;
1319         }
1320
1321         switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1322         case SND_SOC_DAIFMT_NB_NF:
1323                 break;
1324         case SND_SOC_DAIFMT_IB_IF:
1325                 bclk |= WM5100_AIF1_BCLK_INV;
1326                 lrclk |= WM5100_AIF1TX_LRCLK_INV;
1327                 break;
1328         case SND_SOC_DAIFMT_IB_NF:
1329                 bclk |= WM5100_AIF1_BCLK_INV;
1330                 break;
1331         case SND_SOC_DAIFMT_NB_IF:
1332                 lrclk |= WM5100_AIF1TX_LRCLK_INV;
1333                 break;
1334         default:
1335                 return -EINVAL;
1336         }
1337
1338         snd_soc_component_update_bits(component, base + 1, WM5100_AIF1_BCLK_MSTR |
1339                             WM5100_AIF1_BCLK_INV, bclk);
1340         snd_soc_component_update_bits(component, base + 2, WM5100_AIF1TX_LRCLK_MSTR |
1341                             WM5100_AIF1TX_LRCLK_INV, lrclk);
1342         snd_soc_component_update_bits(component, base + 3, WM5100_AIF1TX_LRCLK_MSTR |
1343                             WM5100_AIF1TX_LRCLK_INV, lrclk);
1344         snd_soc_component_update_bits(component, base + 5, WM5100_AIF1_FMT_MASK, mask);
1345
1346         return 0;
1347 }
1348
1349 #define WM5100_NUM_BCLK_RATES 19
1350
1351 static int wm5100_bclk_rates_dat[WM5100_NUM_BCLK_RATES] = {
1352         32000,
1353         48000,
1354         64000,
1355         96000,
1356         128000,
1357         192000,
1358         256000,
1359         384000,
1360         512000,
1361         768000,
1362         1024000,
1363         1536000,
1364         2048000,
1365         3072000,
1366         4096000,
1367         6144000,
1368         8192000,
1369         12288000,
1370         24576000,
1371 };
1372
1373 static int wm5100_bclk_rates_cd[WM5100_NUM_BCLK_RATES] = {
1374         29400,
1375         44100,
1376         58800,
1377         88200,
1378         117600,
1379         176400,
1380         235200,
1381         352800,
1382         470400,
1383         705600,
1384         940800,
1385         1411200,
1386         1881600,
1387         2882400,
1388         3763200,
1389         5644800,
1390         7526400,
1391         11289600,
1392         22579600,
1393 };
1394
1395 static int wm5100_hw_params(struct snd_pcm_substream *substream,
1396                             struct snd_pcm_hw_params *params,
1397                             struct snd_soc_dai *dai)
1398 {
1399         struct snd_soc_component *component = dai->component;
1400         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
1401         bool async = wm5100->aif_async[dai->id];
1402         int i, base, bclk, aif_rate, lrclk, wl, fl, sr;
1403         int *bclk_rates;
1404
1405         base = dai->driver->base;
1406
1407         /* Data sizes if not using TDM */
1408         wl = params_width(params);
1409         if (wl < 0)
1410                 return wl;
1411         fl = snd_soc_params_to_frame_size(params);
1412         if (fl < 0)
1413                 return fl;
1414
1415         dev_dbg(component->dev, "Word length %d bits, frame length %d bits\n",
1416                 wl, fl);
1417
1418         /* Target BCLK rate */
1419         bclk = snd_soc_params_to_bclk(params);
1420         if (bclk < 0)
1421                 return bclk;
1422
1423         /* Root for BCLK depends on SYS/ASYNCCLK */
1424         if (!async) {
1425                 aif_rate = wm5100->sysclk;
1426                 sr = wm5100_alloc_sr(component, params_rate(params));
1427                 if (sr < 0)
1428                         return sr;
1429         } else {
1430                 /* If we're in ASYNCCLK set the ASYNC sample rate */
1431                 aif_rate = wm5100->asyncclk;
1432                 sr = 3;
1433
1434                 for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++)
1435                         if (params_rate(params) == wm5100_sr_code[i])
1436                                 break;
1437                 if (i == ARRAY_SIZE(wm5100_sr_code)) {
1438                         dev_err(component->dev, "Invalid rate %dHzn",
1439                                 params_rate(params));
1440                         return -EINVAL;
1441                 }
1442
1443                 /* TODO: We should really check for symmetry */
1444                 snd_soc_component_update_bits(component, WM5100_CLOCKING_8,
1445                                     WM5100_ASYNC_SAMPLE_RATE_MASK, i);
1446         }
1447
1448         if (!aif_rate) {
1449                 dev_err(component->dev, "%s has no rate set\n",
1450                         async ? "ASYNCCLK" : "SYSCLK");
1451                 return -EINVAL;
1452         }
1453
1454         dev_dbg(component->dev, "Target BCLK is %dHz, using %dHz %s\n",
1455                 bclk, aif_rate, async ? "ASYNCCLK" : "SYSCLK");
1456
1457         if (aif_rate % 4000)
1458                 bclk_rates = wm5100_bclk_rates_cd;
1459         else
1460                 bclk_rates = wm5100_bclk_rates_dat;
1461
1462         for (i = 0; i < WM5100_NUM_BCLK_RATES; i++)
1463                 if (bclk_rates[i] >= bclk && (bclk_rates[i] % bclk == 0))
1464                         break;
1465         if (i == WM5100_NUM_BCLK_RATES) {
1466                 dev_err(component->dev,
1467                         "No valid BCLK for %dHz found from %dHz %s\n",
1468                         bclk, aif_rate, async ? "ASYNCCLK" : "SYSCLK");
1469                 return -EINVAL;
1470         }
1471
1472         bclk = i;
1473         dev_dbg(component->dev, "Setting %dHz BCLK\n", bclk_rates[bclk]);
1474         snd_soc_component_update_bits(component, base + 1, WM5100_AIF1_BCLK_FREQ_MASK, bclk);
1475
1476         lrclk = bclk_rates[bclk] / params_rate(params);
1477         dev_dbg(component->dev, "Setting %dHz LRCLK\n", bclk_rates[bclk] / lrclk);
1478         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
1479             wm5100->aif_symmetric[dai->id])
1480                 snd_soc_component_update_bits(component, base + 7,
1481                                     WM5100_AIF1RX_BCPF_MASK, lrclk);
1482         else
1483                 snd_soc_component_update_bits(component, base + 6,
1484                                     WM5100_AIF1TX_BCPF_MASK, lrclk);
1485
1486         i = (wl << WM5100_AIF1TX_WL_SHIFT) | fl;
1487         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
1488                 snd_soc_component_update_bits(component, base + 9,
1489                                     WM5100_AIF1RX_WL_MASK |
1490                                     WM5100_AIF1RX_SLOT_LEN_MASK, i);
1491         else
1492                 snd_soc_component_update_bits(component, base + 8,
1493                                     WM5100_AIF1TX_WL_MASK |
1494                                     WM5100_AIF1TX_SLOT_LEN_MASK, i);
1495
1496         snd_soc_component_update_bits(component, base + 4, WM5100_AIF1_RATE_MASK, sr);
1497
1498         return 0;
1499 }
1500
1501 static const struct snd_soc_dai_ops wm5100_dai_ops = {
1502         .set_fmt = wm5100_set_fmt,
1503         .hw_params = wm5100_hw_params,
1504 };
1505
1506 static int wm5100_set_sysclk(struct snd_soc_component *component, int clk_id,
1507                              int source, unsigned int freq, int dir)
1508 {
1509         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
1510         int *rate_store;
1511         int fval, audio_rate, ret, reg;
1512
1513         switch (clk_id) {
1514         case WM5100_CLK_SYSCLK:
1515                 reg = WM5100_CLOCKING_3;
1516                 rate_store = &wm5100->sysclk;
1517                 break;
1518         case WM5100_CLK_ASYNCCLK:
1519                 reg = WM5100_CLOCKING_7;
1520                 rate_store = &wm5100->asyncclk;
1521                 break;
1522         case WM5100_CLK_32KHZ:
1523                 /* The 32kHz clock is slightly different to the others */
1524                 switch (source) {
1525                 case WM5100_CLKSRC_MCLK1:
1526                 case WM5100_CLKSRC_MCLK2:
1527                 case WM5100_CLKSRC_SYSCLK:
1528                         snd_soc_component_update_bits(component, WM5100_CLOCKING_1,
1529                                             WM5100_CLK_32K_SRC_MASK,
1530                                             source);
1531                         break;
1532                 default:
1533                         return -EINVAL;
1534                 }
1535                 return 0;
1536
1537         case WM5100_CLK_AIF1:
1538         case WM5100_CLK_AIF2:
1539         case WM5100_CLK_AIF3:
1540                 /* Not real clocks, record which clock domain they're in */
1541                 switch (source) {
1542                 case WM5100_CLKSRC_SYSCLK:
1543                         wm5100->aif_async[clk_id - 1] = false;
1544                         break;
1545                 case WM5100_CLKSRC_ASYNCCLK:
1546                         wm5100->aif_async[clk_id - 1] = true;
1547                         break;
1548                 default:
1549                         dev_err(component->dev, "Invalid source %d\n", source);
1550                         return -EINVAL;
1551                 }       
1552                 return 0;
1553
1554         case WM5100_CLK_OPCLK:
1555                 switch (freq) {
1556                 case 5644800:
1557                 case 6144000:
1558                         snd_soc_component_update_bits(component, WM5100_MISC_GPIO_1,
1559                                             WM5100_OPCLK_SEL_MASK, 0);
1560                         break;
1561                 case 11289600:
1562                 case 12288000:
1563                         snd_soc_component_update_bits(component, WM5100_MISC_GPIO_1,
1564                                             WM5100_OPCLK_SEL_MASK, 0);
1565                         break;
1566                 case 22579200:
1567                 case 24576000:
1568                         snd_soc_component_update_bits(component, WM5100_MISC_GPIO_1,
1569                                             WM5100_OPCLK_SEL_MASK, 0);
1570                         break;
1571                 default:
1572                         dev_err(component->dev, "Unsupported OPCLK %dHz\n",
1573                                 freq);
1574                         return -EINVAL;
1575                 }
1576                 return 0;
1577
1578         default:
1579                 dev_err(component->dev, "Unknown clock %d\n", clk_id);
1580                 return -EINVAL;
1581         }
1582
1583         switch (source) {
1584         case WM5100_CLKSRC_SYSCLK:
1585         case WM5100_CLKSRC_ASYNCCLK:
1586                 dev_err(component->dev, "Invalid source %d\n", source);
1587                 return -EINVAL;
1588         }
1589
1590         switch (freq) {
1591         case 5644800:
1592         case 6144000:
1593                 fval = 0;
1594                 break;
1595         case 11289600:
1596         case 12288000:
1597                 fval = 1;
1598                 break;
1599         case 22579200:
1600         case 24576000:
1601                 fval = 2;
1602                 break;
1603         default:
1604                 dev_err(component->dev, "Invalid clock rate: %d\n", freq);
1605                 return -EINVAL;
1606         }
1607
1608         switch (freq) {
1609         case 5644800:
1610         case 11289600:
1611         case 22579200:
1612                 audio_rate = 44100;
1613                 break;
1614
1615         case 6144000:
1616         case 12288000:
1617         case 24576000:
1618                 audio_rate = 48000;
1619                 break;
1620
1621         default:
1622                 BUG();
1623                 audio_rate = 0;
1624                 break;
1625         }
1626
1627         /* TODO: Check if MCLKs are in use and enable/disable pulls to
1628          * match.
1629          */
1630
1631         snd_soc_component_update_bits(component, reg, WM5100_SYSCLK_FREQ_MASK |
1632                             WM5100_SYSCLK_SRC_MASK,
1633                             fval << WM5100_SYSCLK_FREQ_SHIFT | source);
1634
1635         /* If this is SYSCLK then configure the clock rate for the
1636          * internal audio functions to the natural sample rate for
1637          * this clock rate.
1638          */
1639         if (clk_id == WM5100_CLK_SYSCLK) {
1640                 dev_dbg(component->dev, "Setting primary audio rate to %dHz",
1641                         audio_rate);
1642                 if (0 && *rate_store)
1643                         wm5100_free_sr(component, audio_rate);
1644                 ret = wm5100_alloc_sr(component, audio_rate);
1645                 if (ret != 0)
1646                         dev_warn(component->dev, "Primary audio slot is %d\n",
1647                                  ret);
1648         }
1649
1650         *rate_store = freq;
1651
1652         return 0;
1653 }
1654
1655 struct _fll_div {
1656         u16 fll_fratio;
1657         u16 fll_outdiv;
1658         u16 fll_refclk_div;
1659         u16 n;
1660         u16 theta;
1661         u16 lambda;
1662 };
1663
1664 static struct {
1665         unsigned int min;
1666         unsigned int max;
1667         u16 fll_fratio;
1668         int ratio;
1669 } fll_fratios[] = {
1670         {       0,    64000, 4, 16 },
1671         {   64000,   128000, 3,  8 },
1672         {  128000,   256000, 2,  4 },
1673         {  256000,  1000000, 1,  2 },
1674         { 1000000, 13500000, 0,  1 },
1675 };
1676
1677 static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
1678                        unsigned int Fout)
1679 {
1680         unsigned int target;
1681         unsigned int div;
1682         unsigned int fratio, gcd_fll;
1683         int i;
1684
1685         /* Fref must be <=13.5MHz */
1686         div = 1;
1687         fll_div->fll_refclk_div = 0;
1688         while ((Fref / div) > 13500000) {
1689                 div *= 2;
1690                 fll_div->fll_refclk_div++;
1691
1692                 if (div > 8) {
1693                         pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
1694                                Fref);
1695                         return -EINVAL;
1696                 }
1697         }
1698
1699         pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
1700
1701         /* Apply the division for our remaining calculations */
1702         Fref /= div;
1703
1704         /* Fvco should be 90-100MHz; don't check the upper bound */
1705         div = 2;
1706         while (Fout * div < 90000000) {
1707                 div++;
1708                 if (div > 64) {
1709                         pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
1710                                Fout);
1711                         return -EINVAL;
1712                 }
1713         }
1714         target = Fout * div;
1715         fll_div->fll_outdiv = div - 1;
1716
1717         pr_debug("FLL Fvco=%dHz\n", target);
1718
1719         /* Find an appropraite FLL_FRATIO and factor it out of the target */
1720         for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
1721                 if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
1722                         fll_div->fll_fratio = fll_fratios[i].fll_fratio;
1723                         fratio = fll_fratios[i].ratio;
1724                         break;
1725                 }
1726         }
1727         if (i == ARRAY_SIZE(fll_fratios)) {
1728                 pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
1729                 return -EINVAL;
1730         }
1731
1732         fll_div->n = target / (fratio * Fref);
1733
1734         if (target % Fref == 0) {
1735                 fll_div->theta = 0;
1736                 fll_div->lambda = 0;
1737         } else {
1738                 gcd_fll = gcd(target, fratio * Fref);
1739
1740                 fll_div->theta = (target - (fll_div->n * fratio * Fref))
1741                         / gcd_fll;
1742                 fll_div->lambda = (fratio * Fref) / gcd_fll;
1743         }
1744
1745         pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
1746                  fll_div->n, fll_div->theta, fll_div->lambda);
1747         pr_debug("FLL_FRATIO=%x(%d) FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
1748                  fll_div->fll_fratio, fratio, fll_div->fll_outdiv,
1749                  fll_div->fll_refclk_div);
1750
1751         return 0;
1752 }
1753
1754 static int wm5100_set_fll(struct snd_soc_component *component, int fll_id, int source,
1755                           unsigned int Fref, unsigned int Fout)
1756 {
1757         struct i2c_client *i2c = to_i2c_client(component->dev);
1758         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
1759         struct _fll_div factors;
1760         struct wm5100_fll *fll;
1761         int ret, base, lock, i, timeout;
1762         unsigned long time_left;
1763
1764         switch (fll_id) {
1765         case WM5100_FLL1:
1766                 fll = &wm5100->fll[0];
1767                 base = WM5100_FLL1_CONTROL_1 - 1;
1768                 lock = WM5100_FLL1_LOCK_STS;
1769                 break;
1770         case WM5100_FLL2:
1771                 fll = &wm5100->fll[1];
1772                 base = WM5100_FLL2_CONTROL_2 - 1;
1773                 lock = WM5100_FLL2_LOCK_STS;
1774                 break;
1775         default:
1776                 dev_err(component->dev, "Unknown FLL %d\n",fll_id);
1777                 return -EINVAL;
1778         }
1779
1780         if (!Fout) {
1781                 dev_dbg(component->dev, "FLL%d disabled", fll_id);
1782                 if (fll->fout)
1783                         pm_runtime_put(component->dev);
1784                 fll->fout = 0;
1785                 snd_soc_component_update_bits(component, base + 1, WM5100_FLL1_ENA, 0);
1786                 return 0;
1787         }
1788
1789         switch (source) {
1790         case WM5100_FLL_SRC_MCLK1:
1791         case WM5100_FLL_SRC_MCLK2:
1792         case WM5100_FLL_SRC_FLL1:
1793         case WM5100_FLL_SRC_FLL2:
1794         case WM5100_FLL_SRC_AIF1BCLK:
1795         case WM5100_FLL_SRC_AIF2BCLK:
1796         case WM5100_FLL_SRC_AIF3BCLK:
1797                 break;
1798         default:
1799                 dev_err(component->dev, "Invalid FLL source %d\n", source);
1800                 return -EINVAL;
1801         }
1802
1803         ret = fll_factors(&factors, Fref, Fout);
1804         if (ret < 0)
1805                 return ret;
1806
1807         /* Disable the FLL while we reconfigure */
1808         snd_soc_component_update_bits(component, base + 1, WM5100_FLL1_ENA, 0);
1809
1810         snd_soc_component_update_bits(component, base + 2,
1811                             WM5100_FLL1_OUTDIV_MASK | WM5100_FLL1_FRATIO_MASK,
1812                             (factors.fll_outdiv << WM5100_FLL1_OUTDIV_SHIFT) |
1813                             factors.fll_fratio);
1814         snd_soc_component_update_bits(component, base + 3, WM5100_FLL1_THETA_MASK,
1815                             factors.theta);
1816         snd_soc_component_update_bits(component, base + 5, WM5100_FLL1_N_MASK, factors.n);
1817         snd_soc_component_update_bits(component, base + 6,
1818                             WM5100_FLL1_REFCLK_DIV_MASK |
1819                             WM5100_FLL1_REFCLK_SRC_MASK,
1820                             (factors.fll_refclk_div
1821                              << WM5100_FLL1_REFCLK_DIV_SHIFT) | source);
1822         snd_soc_component_update_bits(component, base + 7, WM5100_FLL1_LAMBDA_MASK,
1823                             factors.lambda);
1824
1825         /* Clear any pending completions */
1826         try_wait_for_completion(&fll->lock);
1827
1828         pm_runtime_get_sync(component->dev);
1829
1830         snd_soc_component_update_bits(component, base + 1, WM5100_FLL1_ENA, WM5100_FLL1_ENA);
1831
1832         if (i2c->irq)
1833                 timeout = 2;
1834         else
1835                 timeout = 50;
1836
1837         snd_soc_component_update_bits(component, WM5100_CLOCKING_3, WM5100_SYSCLK_ENA,
1838                             WM5100_SYSCLK_ENA);
1839
1840         /* Poll for the lock; will use interrupt when we can test */
1841         for (i = 0; i < timeout; i++) {
1842                 if (i2c->irq) {
1843                         time_left = wait_for_completion_timeout(&fll->lock,
1844                                                         msecs_to_jiffies(25));
1845                         if (time_left > 0)
1846                                 break;
1847                 } else {
1848                         msleep(1);
1849                 }
1850
1851                 ret = snd_soc_component_read(component,
1852                                    WM5100_INTERRUPT_RAW_STATUS_3);
1853                 if (ret < 0) {
1854                         dev_err(component->dev,
1855                                 "Failed to read FLL status: %d\n",
1856                                 ret);
1857                         continue;
1858                 }
1859                 if (ret & lock)
1860                         break;
1861         }
1862         if (i == timeout) {
1863                 dev_err(component->dev, "FLL%d lock timed out\n", fll_id);
1864                 pm_runtime_put(component->dev);
1865                 return -ETIMEDOUT;
1866         }
1867
1868         fll->src = source;
1869         fll->fref = Fref;
1870         fll->fout = Fout;
1871
1872         dev_dbg(component->dev, "FLL%d running %dHz->%dHz\n", fll_id,
1873                 Fref, Fout);
1874
1875         return 0;
1876 }
1877
1878 /* Actually go much higher */
1879 #define WM5100_RATES SNDRV_PCM_RATE_8000_192000
1880
1881 #define WM5100_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
1882                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
1883
1884 static struct snd_soc_dai_driver wm5100_dai[] = {
1885         {
1886                 .name = "wm5100-aif1",
1887                 .base = WM5100_AUDIO_IF_1_1 - 1,
1888                 .playback = {
1889                         .stream_name = "AIF1 Playback",
1890                         .channels_min = 2,
1891                         .channels_max = 2,
1892                         .rates = WM5100_RATES,
1893                         .formats = WM5100_FORMATS,
1894                 },
1895                 .capture = {
1896                          .stream_name = "AIF1 Capture",
1897                          .channels_min = 2,
1898                          .channels_max = 2,
1899                          .rates = WM5100_RATES,
1900                          .formats = WM5100_FORMATS,
1901                  },
1902                 .ops = &wm5100_dai_ops,
1903         },
1904         {
1905                 .name = "wm5100-aif2",
1906                 .id = 1,
1907                 .base = WM5100_AUDIO_IF_2_1 - 1,
1908                 .playback = {
1909                         .stream_name = "AIF2 Playback",
1910                         .channels_min = 2,
1911                         .channels_max = 2,
1912                         .rates = WM5100_RATES,
1913                         .formats = WM5100_FORMATS,
1914                 },
1915                 .capture = {
1916                          .stream_name = "AIF2 Capture",
1917                          .channels_min = 2,
1918                          .channels_max = 2,
1919                          .rates = WM5100_RATES,
1920                          .formats = WM5100_FORMATS,
1921                  },
1922                 .ops = &wm5100_dai_ops,
1923         },
1924         {
1925                 .name = "wm5100-aif3",
1926                 .id = 2,
1927                 .base = WM5100_AUDIO_IF_3_1 - 1,
1928                 .playback = {
1929                         .stream_name = "AIF3 Playback",
1930                         .channels_min = 2,
1931                         .channels_max = 2,
1932                         .rates = WM5100_RATES,
1933                         .formats = WM5100_FORMATS,
1934                 },
1935                 .capture = {
1936                          .stream_name = "AIF3 Capture",
1937                          .channels_min = 2,
1938                          .channels_max = 2,
1939                          .rates = WM5100_RATES,
1940                          .formats = WM5100_FORMATS,
1941                  },
1942                 .ops = &wm5100_dai_ops,
1943         },
1944 };
1945
1946 static int wm5100_dig_vu[] = {
1947         WM5100_ADC_DIGITAL_VOLUME_1L,
1948         WM5100_ADC_DIGITAL_VOLUME_1R,
1949         WM5100_ADC_DIGITAL_VOLUME_2L,
1950         WM5100_ADC_DIGITAL_VOLUME_2R,
1951         WM5100_ADC_DIGITAL_VOLUME_3L,
1952         WM5100_ADC_DIGITAL_VOLUME_3R,
1953         WM5100_ADC_DIGITAL_VOLUME_4L,
1954         WM5100_ADC_DIGITAL_VOLUME_4R,
1955
1956         WM5100_DAC_DIGITAL_VOLUME_1L,
1957         WM5100_DAC_DIGITAL_VOLUME_1R,
1958         WM5100_DAC_DIGITAL_VOLUME_2L,
1959         WM5100_DAC_DIGITAL_VOLUME_2R,
1960         WM5100_DAC_DIGITAL_VOLUME_3L,
1961         WM5100_DAC_DIGITAL_VOLUME_3R,
1962         WM5100_DAC_DIGITAL_VOLUME_4L,
1963         WM5100_DAC_DIGITAL_VOLUME_4R,
1964         WM5100_DAC_DIGITAL_VOLUME_5L,
1965         WM5100_DAC_DIGITAL_VOLUME_5R,
1966         WM5100_DAC_DIGITAL_VOLUME_6L,
1967         WM5100_DAC_DIGITAL_VOLUME_6R,
1968 };
1969
1970 static void wm5100_set_detect_mode(struct wm5100_priv *wm5100, int the_mode)
1971 {
1972         struct wm5100_jack_mode *mode = &wm5100->pdata.jack_modes[the_mode];
1973
1974         if (WARN_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes)))
1975                 return;
1976
1977         gpio_set_value_cansleep(wm5100->pdata.hp_pol, mode->hp_pol);
1978         regmap_update_bits(wm5100->regmap, WM5100_ACCESSORY_DETECT_MODE_1,
1979                            WM5100_ACCDET_BIAS_SRC_MASK |
1980                            WM5100_ACCDET_SRC,
1981                            (mode->bias << WM5100_ACCDET_BIAS_SRC_SHIFT) |
1982                            mode->micd_src << WM5100_ACCDET_SRC_SHIFT);
1983         regmap_update_bits(wm5100->regmap, WM5100_MISC_CONTROL,
1984                            WM5100_HPCOM_SRC,
1985                            mode->micd_src << WM5100_HPCOM_SRC_SHIFT);
1986
1987         wm5100->jack_mode = the_mode;
1988
1989         dev_dbg(wm5100->dev, "Set microphone polarity to %d\n",
1990                 wm5100->jack_mode);
1991 }
1992
1993 static void wm5100_report_headphone(struct wm5100_priv *wm5100)
1994 {
1995         dev_dbg(wm5100->dev, "Headphone detected\n");
1996         wm5100->jack_detecting = false;
1997         snd_soc_jack_report(wm5100->jack, SND_JACK_HEADPHONE,
1998                             SND_JACK_HEADPHONE);
1999
2000         /* Increase the detection rate a bit for responsiveness. */
2001         regmap_update_bits(wm5100->regmap, WM5100_MIC_DETECT_1,
2002                            WM5100_ACCDET_RATE_MASK,
2003                            7 << WM5100_ACCDET_RATE_SHIFT);
2004 }
2005
2006 static void wm5100_micd_irq(struct wm5100_priv *wm5100)
2007 {
2008         unsigned int val;
2009         int ret;
2010
2011         ret = regmap_read(wm5100->regmap, WM5100_MIC_DETECT_3, &val);
2012         if (ret != 0) {
2013                 dev_err(wm5100->dev, "Failed to read microphone status: %d\n",
2014                         ret);
2015                 return;
2016         }
2017
2018         dev_dbg(wm5100->dev, "Microphone event: %x\n", val);
2019
2020         if (!(val & WM5100_ACCDET_VALID)) {
2021                 dev_warn(wm5100->dev, "Microphone detection state invalid\n");
2022                 return;
2023         }
2024
2025         /* No accessory, reset everything and report removal */
2026         if (!(val & WM5100_ACCDET_STS)) {
2027                 dev_dbg(wm5100->dev, "Jack removal detected\n");
2028                 wm5100->jack_mic = false;
2029                 wm5100->jack_detecting = true;
2030                 wm5100->jack_flips = 0;
2031                 snd_soc_jack_report(wm5100->jack, 0,
2032                                     SND_JACK_LINEOUT | SND_JACK_HEADSET |
2033                                     SND_JACK_BTN_0);
2034
2035                 regmap_update_bits(wm5100->regmap, WM5100_MIC_DETECT_1,
2036                                    WM5100_ACCDET_RATE_MASK,
2037                                    WM5100_ACCDET_RATE_MASK);
2038                 return;
2039         }
2040
2041         /* If the measurement is very high we've got a microphone,
2042          * either we just detected one or if we already reported then
2043          * we've got a button release event.
2044          */
2045         if (val & 0x400) {
2046                 if (wm5100->jack_detecting) {
2047                         dev_dbg(wm5100->dev, "Microphone detected\n");
2048                         wm5100->jack_mic = true;
2049                         wm5100->jack_detecting = false;
2050                         snd_soc_jack_report(wm5100->jack,
2051                                             SND_JACK_HEADSET,
2052                                             SND_JACK_HEADSET | SND_JACK_BTN_0);
2053
2054                         /* Increase poll rate to give better responsiveness
2055                          * for buttons */
2056                         regmap_update_bits(wm5100->regmap, WM5100_MIC_DETECT_1,
2057                                            WM5100_ACCDET_RATE_MASK,
2058                                            5 << WM5100_ACCDET_RATE_SHIFT);
2059                 } else {
2060                         dev_dbg(wm5100->dev, "Mic button up\n");
2061                         snd_soc_jack_report(wm5100->jack, 0, SND_JACK_BTN_0);
2062                 }
2063
2064                 return;
2065         }
2066
2067         /* If we detected a lower impedence during initial startup
2068          * then we probably have the wrong polarity, flip it.  Don't
2069          * do this for the lowest impedences to speed up detection of
2070          * plain headphones and give up if neither polarity looks
2071          * sensible.
2072          */
2073         if (wm5100->jack_detecting && (val & 0x3f8)) {
2074                 wm5100->jack_flips++;
2075
2076                 if (wm5100->jack_flips > 1)
2077                         wm5100_report_headphone(wm5100);
2078                 else
2079                         wm5100_set_detect_mode(wm5100, !wm5100->jack_mode);
2080
2081                 return;
2082         }
2083
2084         /* Don't distinguish between buttons, just report any low
2085          * impedence as BTN_0.
2086          */
2087         if (val & 0x3fc) {
2088                 if (wm5100->jack_mic) {
2089                         dev_dbg(wm5100->dev, "Mic button detected\n");
2090                         snd_soc_jack_report(wm5100->jack, SND_JACK_BTN_0,
2091                                             SND_JACK_BTN_0);
2092                 } else if (wm5100->jack_detecting) {
2093                         wm5100_report_headphone(wm5100);
2094                 }
2095         }
2096 }
2097
2098 int wm5100_detect(struct snd_soc_component *component, struct snd_soc_jack *jack)
2099 {
2100         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
2101         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2102
2103         if (jack) {
2104                 wm5100->jack = jack;
2105                 wm5100->jack_detecting = true;
2106                 wm5100->jack_flips = 0;
2107
2108                 wm5100_set_detect_mode(wm5100, 0);
2109
2110                 /* Slowest detection rate, gives debounce for initial
2111                  * detection */
2112                 snd_soc_component_update_bits(component, WM5100_MIC_DETECT_1,
2113                                     WM5100_ACCDET_BIAS_STARTTIME_MASK |
2114                                     WM5100_ACCDET_RATE_MASK,
2115                                     (7 << WM5100_ACCDET_BIAS_STARTTIME_SHIFT) |
2116                                     WM5100_ACCDET_RATE_MASK);
2117
2118                 /* We need the charge pump to power MICBIAS */
2119                 snd_soc_dapm_mutex_lock(dapm);
2120
2121                 snd_soc_dapm_force_enable_pin_unlocked(dapm, "CP2");
2122                 snd_soc_dapm_force_enable_pin_unlocked(dapm, "SYSCLK");
2123
2124                 snd_soc_dapm_sync_unlocked(dapm);
2125
2126                 snd_soc_dapm_mutex_unlock(dapm);
2127
2128                 /* We start off just enabling microphone detection - even a
2129                  * plain headphone will trigger detection.
2130                  */
2131                 snd_soc_component_update_bits(component, WM5100_MIC_DETECT_1,
2132                                     WM5100_ACCDET_ENA, WM5100_ACCDET_ENA);
2133
2134                 snd_soc_component_update_bits(component, WM5100_INTERRUPT_STATUS_3_MASK,
2135                                     WM5100_IM_ACCDET_EINT, 0);
2136         } else {
2137                 snd_soc_component_update_bits(component, WM5100_INTERRUPT_STATUS_3_MASK,
2138                                     WM5100_IM_HPDET_EINT |
2139                                     WM5100_IM_ACCDET_EINT,
2140                                     WM5100_IM_HPDET_EINT |
2141                                     WM5100_IM_ACCDET_EINT);
2142                 snd_soc_component_update_bits(component, WM5100_MIC_DETECT_1,
2143                                     WM5100_ACCDET_ENA, 0);
2144                 wm5100->jack = NULL;
2145         }
2146
2147         return 0;
2148 }
2149 EXPORT_SYMBOL_GPL(wm5100_detect);
2150
2151 static irqreturn_t wm5100_irq(int irq, void *data)
2152 {
2153         struct wm5100_priv *wm5100 = data;
2154         irqreturn_t status = IRQ_NONE;
2155         unsigned int irq_val, mask_val;
2156         int ret;
2157
2158         ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_3, &irq_val);
2159         if (ret < 0) {
2160                 dev_err(wm5100->dev, "Failed to read IRQ status 3: %d\n",
2161                         ret);
2162                 irq_val = 0;
2163         }
2164
2165         ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_3_MASK,
2166                           &mask_val);
2167         if (ret < 0) {
2168                 dev_err(wm5100->dev, "Failed to read IRQ mask 3: %d\n",
2169                         ret);
2170                 mask_val = 0xffff;
2171         }
2172
2173         irq_val &= ~mask_val;
2174
2175         regmap_write(wm5100->regmap, WM5100_INTERRUPT_STATUS_3, irq_val);
2176
2177         if (irq_val)
2178                 status = IRQ_HANDLED;
2179
2180         wm5100_log_status3(wm5100, irq_val);
2181
2182         if (irq_val & WM5100_FLL1_LOCK_EINT) {
2183                 dev_dbg(wm5100->dev, "FLL1 locked\n");
2184                 complete(&wm5100->fll[0].lock);
2185         }
2186         if (irq_val & WM5100_FLL2_LOCK_EINT) {
2187                 dev_dbg(wm5100->dev, "FLL2 locked\n");
2188                 complete(&wm5100->fll[1].lock);
2189         }
2190
2191         if (irq_val & WM5100_ACCDET_EINT)
2192                 wm5100_micd_irq(wm5100);
2193
2194         ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_4, &irq_val);
2195         if (ret < 0) {
2196                 dev_err(wm5100->dev, "Failed to read IRQ status 4: %d\n",
2197                         ret);
2198                 irq_val = 0;
2199         }
2200
2201         ret = regmap_read(wm5100->regmap, WM5100_INTERRUPT_STATUS_4_MASK,
2202                           &mask_val);
2203         if (ret < 0) {
2204                 dev_err(wm5100->dev, "Failed to read IRQ mask 4: %d\n",
2205                         ret);
2206                 mask_val = 0xffff;
2207         }
2208
2209         irq_val &= ~mask_val;
2210
2211         if (irq_val)
2212                 status = IRQ_HANDLED;
2213
2214         regmap_write(wm5100->regmap, WM5100_INTERRUPT_STATUS_4, irq_val);
2215
2216         wm5100_log_status4(wm5100, irq_val);
2217
2218         return status;
2219 }
2220
2221 static irqreturn_t wm5100_edge_irq(int irq, void *data)
2222 {
2223         irqreturn_t ret = IRQ_NONE;
2224         irqreturn_t val;
2225
2226         do {
2227                 val = wm5100_irq(irq, data);
2228                 if (val != IRQ_NONE)
2229                         ret = val;
2230         } while (val != IRQ_NONE);
2231
2232         return ret;
2233 }
2234
2235 #ifdef CONFIG_GPIOLIB
2236 static void wm5100_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
2237 {
2238         struct wm5100_priv *wm5100 = gpiochip_get_data(chip);
2239
2240         regmap_update_bits(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset,
2241                            WM5100_GP1_LVL, !!value << WM5100_GP1_LVL_SHIFT);
2242 }
2243
2244 static int wm5100_gpio_direction_out(struct gpio_chip *chip,
2245                                      unsigned offset, int value)
2246 {
2247         struct wm5100_priv *wm5100 = gpiochip_get_data(chip);
2248         int val, ret;
2249
2250         val = (1 << WM5100_GP1_FN_SHIFT) | (!!value << WM5100_GP1_LVL_SHIFT);
2251
2252         ret = regmap_update_bits(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset,
2253                                  WM5100_GP1_FN_MASK | WM5100_GP1_DIR |
2254                                  WM5100_GP1_LVL, val);
2255         if (ret < 0)
2256                 return ret;
2257         else
2258                 return 0;
2259 }
2260
2261 static int wm5100_gpio_get(struct gpio_chip *chip, unsigned offset)
2262 {
2263         struct wm5100_priv *wm5100 = gpiochip_get_data(chip);
2264         unsigned int reg;
2265         int ret;
2266
2267         ret = regmap_read(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset, &reg);
2268         if (ret < 0)
2269                 return ret;
2270
2271         return (reg & WM5100_GP1_LVL) != 0;
2272 }
2273
2274 static int wm5100_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
2275 {
2276         struct wm5100_priv *wm5100 = gpiochip_get_data(chip);
2277
2278         return regmap_update_bits(wm5100->regmap, WM5100_GPIO_CTRL_1 + offset,
2279                                   WM5100_GP1_FN_MASK | WM5100_GP1_DIR,
2280                                   (1 << WM5100_GP1_FN_SHIFT) |
2281                                   (1 << WM5100_GP1_DIR_SHIFT));
2282 }
2283
2284 static const struct gpio_chip wm5100_template_chip = {
2285         .label                  = "wm5100",
2286         .owner                  = THIS_MODULE,
2287         .direction_output       = wm5100_gpio_direction_out,
2288         .set                    = wm5100_gpio_set,
2289         .direction_input        = wm5100_gpio_direction_in,
2290         .get                    = wm5100_gpio_get,
2291         .can_sleep              = 1,
2292 };
2293
2294 static void wm5100_init_gpio(struct i2c_client *i2c)
2295 {
2296         struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c);
2297         int ret;
2298
2299         wm5100->gpio_chip = wm5100_template_chip;
2300         wm5100->gpio_chip.ngpio = 6;
2301         wm5100->gpio_chip.parent = &i2c->dev;
2302
2303         if (wm5100->pdata.gpio_base)
2304                 wm5100->gpio_chip.base = wm5100->pdata.gpio_base;
2305         else
2306                 wm5100->gpio_chip.base = -1;
2307
2308         ret = gpiochip_add_data(&wm5100->gpio_chip, wm5100);
2309         if (ret != 0)
2310                 dev_err(&i2c->dev, "Failed to add GPIOs: %d\n", ret);
2311 }
2312
2313 static void wm5100_free_gpio(struct i2c_client *i2c)
2314 {
2315         struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c);
2316
2317         gpiochip_remove(&wm5100->gpio_chip);
2318 }
2319 #else
2320 static void wm5100_init_gpio(struct i2c_client *i2c)
2321 {
2322 }
2323
2324 static void wm5100_free_gpio(struct i2c_client *i2c)
2325 {
2326 }
2327 #endif
2328
2329 static int wm5100_probe(struct snd_soc_component *component)
2330 {
2331         struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
2332         struct i2c_client *i2c = to_i2c_client(component->dev);
2333         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
2334         int ret, i;
2335
2336         wm5100->component = component;
2337
2338         for (i = 0; i < ARRAY_SIZE(wm5100_dig_vu); i++)
2339                 snd_soc_component_update_bits(component, wm5100_dig_vu[i], WM5100_OUT_VU,
2340                                     WM5100_OUT_VU);
2341
2342         /* Don't debounce interrupts to support use of SYSCLK only */
2343         snd_soc_component_write(component, WM5100_IRQ_DEBOUNCE_1, 0);
2344         snd_soc_component_write(component, WM5100_IRQ_DEBOUNCE_2, 0);
2345
2346         /* TODO: check if we're symmetric */
2347
2348         if (i2c->irq)
2349                 snd_soc_dapm_new_controls(dapm, wm5100_dapm_widgets_noirq,
2350                                           ARRAY_SIZE(wm5100_dapm_widgets_noirq));
2351
2352         if (wm5100->pdata.hp_pol) {
2353                 ret = gpio_request_one(wm5100->pdata.hp_pol,
2354                                        GPIOF_OUT_INIT_HIGH, "WM5100 HP_POL");
2355                 if (ret < 0) {
2356                         dev_err(&i2c->dev, "Failed to request HP_POL %d: %d\n",
2357                                 wm5100->pdata.hp_pol, ret);
2358                         goto err_gpio;
2359                 }
2360         }
2361
2362         return 0;
2363
2364 err_gpio:
2365
2366         return ret;
2367 }
2368
2369 static void wm5100_remove(struct snd_soc_component *component)
2370 {
2371         struct wm5100_priv *wm5100 = snd_soc_component_get_drvdata(component);
2372
2373         if (wm5100->pdata.hp_pol) {
2374                 gpio_free(wm5100->pdata.hp_pol);
2375         }
2376 }
2377
2378 static const struct snd_soc_component_driver soc_component_dev_wm5100 = {
2379         .probe                  = wm5100_probe,
2380         .remove                 = wm5100_remove,
2381         .set_sysclk             = wm5100_set_sysclk,
2382         .set_pll                = wm5100_set_fll,
2383         .seq_notifier           = wm5100_seq_notifier,
2384         .controls               = wm5100_snd_controls,
2385         .num_controls           = ARRAY_SIZE(wm5100_snd_controls),
2386         .dapm_widgets           = wm5100_dapm_widgets,
2387         .num_dapm_widgets       = ARRAY_SIZE(wm5100_dapm_widgets),
2388         .dapm_routes            = wm5100_dapm_routes,
2389         .num_dapm_routes        = ARRAY_SIZE(wm5100_dapm_routes),
2390         .use_pmdown_time        = 1,
2391         .endianness             = 1,
2392         .non_legacy_dai_naming  = 1,
2393 };
2394
2395 static const struct regmap_config wm5100_regmap = {
2396         .reg_bits = 16,
2397         .val_bits = 16,
2398
2399         .max_register = WM5100_MAX_REGISTER,
2400         .reg_defaults = wm5100_reg_defaults,
2401         .num_reg_defaults = ARRAY_SIZE(wm5100_reg_defaults),
2402         .volatile_reg = wm5100_volatile_register,
2403         .readable_reg = wm5100_readable_register,
2404         .cache_type = REGCACHE_RBTREE,
2405 };
2406
2407 static const unsigned int wm5100_mic_ctrl_reg[] = {
2408         WM5100_IN1L_CONTROL,
2409         WM5100_IN2L_CONTROL,
2410         WM5100_IN3L_CONTROL,
2411         WM5100_IN4L_CONTROL,
2412 };
2413
2414 static int wm5100_i2c_probe(struct i2c_client *i2c,
2415                             const struct i2c_device_id *id)
2416 {
2417         struct wm5100_pdata *pdata = dev_get_platdata(&i2c->dev);
2418         struct wm5100_priv *wm5100;
2419         unsigned int reg;
2420         int ret, i, irq_flags;
2421
2422         wm5100 = devm_kzalloc(&i2c->dev, sizeof(struct wm5100_priv),
2423                               GFP_KERNEL);
2424         if (wm5100 == NULL)
2425                 return -ENOMEM;
2426
2427         wm5100->dev = &i2c->dev;
2428
2429         wm5100->regmap = devm_regmap_init_i2c(i2c, &wm5100_regmap);
2430         if (IS_ERR(wm5100->regmap)) {
2431                 ret = PTR_ERR(wm5100->regmap);
2432                 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
2433                         ret);
2434                 goto err;
2435         }
2436
2437         for (i = 0; i < ARRAY_SIZE(wm5100->fll); i++)
2438                 init_completion(&wm5100->fll[i].lock);
2439
2440         if (pdata)
2441                 wm5100->pdata = *pdata;
2442
2443         i2c_set_clientdata(i2c, wm5100);
2444
2445         for (i = 0; i < ARRAY_SIZE(wm5100->core_supplies); i++)
2446                 wm5100->core_supplies[i].supply = wm5100_core_supply_names[i];
2447
2448         ret = devm_regulator_bulk_get(&i2c->dev,
2449                                       ARRAY_SIZE(wm5100->core_supplies),
2450                                       wm5100->core_supplies);
2451         if (ret != 0) {
2452                 dev_err(&i2c->dev, "Failed to request core supplies: %d\n",
2453                         ret);
2454                 goto err;
2455         }
2456
2457         ret = regulator_bulk_enable(ARRAY_SIZE(wm5100->core_supplies),
2458                                     wm5100->core_supplies);
2459         if (ret != 0) {
2460                 dev_err(&i2c->dev, "Failed to enable core supplies: %d\n",
2461                         ret);
2462                 goto err;
2463         }
2464
2465         if (wm5100->pdata.ldo_ena) {
2466                 ret = gpio_request_one(wm5100->pdata.ldo_ena,
2467                                        GPIOF_OUT_INIT_HIGH, "WM5100 LDOENA");
2468                 if (ret < 0) {
2469                         dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n",
2470                                 wm5100->pdata.ldo_ena, ret);
2471                         goto err_enable;
2472                 }
2473                 msleep(2);
2474         }
2475
2476         if (wm5100->pdata.reset) {
2477                 ret = gpio_request_one(wm5100->pdata.reset,
2478                                        GPIOF_OUT_INIT_HIGH, "WM5100 /RESET");
2479                 if (ret < 0) {
2480                         dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n",
2481                                 wm5100->pdata.reset, ret);
2482                         goto err_ldo;
2483                 }
2484         }
2485
2486         ret = regmap_read(wm5100->regmap, WM5100_SOFTWARE_RESET, &reg);
2487         if (ret < 0) {
2488                 dev_err(&i2c->dev, "Failed to read ID register: %d\n", ret);
2489                 goto err_reset;
2490         }
2491         switch (reg) {
2492         case 0x8997:
2493         case 0x5100:
2494                 break;
2495
2496         default:
2497                 dev_err(&i2c->dev, "Device is not a WM5100, ID is %x\n", reg);
2498                 ret = -EINVAL;
2499                 goto err_reset;
2500         }
2501
2502         ret = regmap_read(wm5100->regmap, WM5100_DEVICE_REVISION, &reg);
2503         if (ret < 0) {
2504                 dev_err(&i2c->dev, "Failed to read revision register\n");
2505                 goto err_reset;
2506         }
2507         wm5100->rev = reg & WM5100_DEVICE_REVISION_MASK;
2508
2509         dev_info(&i2c->dev, "revision %c\n", wm5100->rev + 'A');
2510
2511         ret = wm5100_reset(wm5100);
2512         if (ret < 0) {
2513                 dev_err(&i2c->dev, "Failed to issue reset\n");
2514                 goto err_reset;
2515         }
2516
2517         switch (wm5100->rev) {
2518         case 0:
2519                 ret = regmap_register_patch(wm5100->regmap,
2520                                             wm5100_reva_patches,
2521                                             ARRAY_SIZE(wm5100_reva_patches));
2522                 if (ret != 0) {
2523                         dev_err(&i2c->dev, "Failed to register patches: %d\n",
2524                                 ret);
2525                         goto err_reset;
2526                 }
2527                 break;
2528         default:
2529                 break;
2530         }
2531
2532
2533         wm5100_init_gpio(i2c);
2534
2535         for (i = 0; i < ARRAY_SIZE(wm5100->pdata.gpio_defaults); i++) {
2536                 if (!wm5100->pdata.gpio_defaults[i])
2537                         continue;
2538
2539                 regmap_write(wm5100->regmap, WM5100_GPIO_CTRL_1 + i,
2540                              wm5100->pdata.gpio_defaults[i]);
2541         }
2542
2543         for (i = 0; i < ARRAY_SIZE(wm5100->pdata.in_mode); i++) {
2544                 regmap_update_bits(wm5100->regmap, wm5100_mic_ctrl_reg[i],
2545                                    WM5100_IN1_MODE_MASK |
2546                                    WM5100_IN1_DMIC_SUP_MASK,
2547                                    (wm5100->pdata.in_mode[i] <<
2548                                     WM5100_IN1_MODE_SHIFT) |
2549                                    (wm5100->pdata.dmic_sup[i] <<
2550                                     WM5100_IN1_DMIC_SUP_SHIFT));
2551         }
2552
2553         if (i2c->irq) {
2554                 if (wm5100->pdata.irq_flags)
2555                         irq_flags = wm5100->pdata.irq_flags;
2556                 else
2557                         irq_flags = IRQF_TRIGGER_LOW;
2558
2559                 irq_flags |= IRQF_ONESHOT;
2560
2561                 if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
2562                         ret = request_threaded_irq(i2c->irq, NULL,
2563                                                    wm5100_edge_irq, irq_flags,
2564                                                    "wm5100", wm5100);
2565                 else
2566                         ret = request_threaded_irq(i2c->irq, NULL, wm5100_irq,
2567                                                    irq_flags, "wm5100",
2568                                                    wm5100);
2569
2570                 if (ret != 0) {
2571                         dev_err(&i2c->dev, "Failed to request IRQ %d: %d\n",
2572                                 i2c->irq, ret);
2573                 } else {
2574                         /* Enable default interrupts */
2575                         regmap_update_bits(wm5100->regmap,
2576                                            WM5100_INTERRUPT_STATUS_3_MASK,
2577                                            WM5100_IM_SPK_SHUTDOWN_WARN_EINT |
2578                                            WM5100_IM_SPK_SHUTDOWN_EINT |
2579                                            WM5100_IM_ASRC2_LOCK_EINT |
2580                                            WM5100_IM_ASRC1_LOCK_EINT |
2581                                            WM5100_IM_FLL2_LOCK_EINT |
2582                                            WM5100_IM_FLL1_LOCK_EINT |
2583                                            WM5100_CLKGEN_ERR_EINT |
2584                                            WM5100_CLKGEN_ERR_ASYNC_EINT, 0);
2585
2586                         regmap_update_bits(wm5100->regmap,
2587                                            WM5100_INTERRUPT_STATUS_4_MASK,
2588                                            WM5100_AIF3_ERR_EINT |
2589                                            WM5100_AIF2_ERR_EINT |
2590                                            WM5100_AIF1_ERR_EINT |
2591                                            WM5100_CTRLIF_ERR_EINT |
2592                                            WM5100_ISRC2_UNDERCLOCKED_EINT |
2593                                            WM5100_ISRC1_UNDERCLOCKED_EINT |
2594                                            WM5100_FX_UNDERCLOCKED_EINT |
2595                                            WM5100_AIF3_UNDERCLOCKED_EINT |
2596                                            WM5100_AIF2_UNDERCLOCKED_EINT |
2597                                            WM5100_AIF1_UNDERCLOCKED_EINT |
2598                                            WM5100_ASRC_UNDERCLOCKED_EINT |
2599                                            WM5100_DAC_UNDERCLOCKED_EINT |
2600                                            WM5100_ADC_UNDERCLOCKED_EINT |
2601                                            WM5100_MIXER_UNDERCLOCKED_EINT, 0);
2602                 }
2603         }
2604
2605         pm_runtime_set_active(&i2c->dev);
2606         pm_runtime_enable(&i2c->dev);
2607         pm_request_idle(&i2c->dev);
2608
2609         ret = devm_snd_soc_register_component(&i2c->dev,
2610                                      &soc_component_dev_wm5100, wm5100_dai,
2611                                      ARRAY_SIZE(wm5100_dai));
2612         if (ret < 0) {
2613                 dev_err(&i2c->dev, "Failed to register WM5100: %d\n", ret);
2614                 goto err_reset;
2615         }
2616
2617         return ret;
2618
2619 err_reset:
2620         pm_runtime_disable(&i2c->dev);
2621         if (i2c->irq)
2622                 free_irq(i2c->irq, wm5100);
2623         wm5100_free_gpio(i2c);
2624         if (wm5100->pdata.reset) {
2625                 gpio_set_value_cansleep(wm5100->pdata.reset, 0);
2626                 gpio_free(wm5100->pdata.reset);
2627         }
2628 err_ldo:
2629         if (wm5100->pdata.ldo_ena) {
2630                 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
2631                 gpio_free(wm5100->pdata.ldo_ena);
2632         }
2633 err_enable:
2634         regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),
2635                                wm5100->core_supplies);
2636 err:
2637         return ret;
2638 }
2639
2640 static int wm5100_i2c_remove(struct i2c_client *i2c)
2641 {
2642         struct wm5100_priv *wm5100 = i2c_get_clientdata(i2c);
2643
2644         pm_runtime_disable(&i2c->dev);
2645         if (i2c->irq)
2646                 free_irq(i2c->irq, wm5100);
2647         wm5100_free_gpio(i2c);
2648         if (wm5100->pdata.reset) {
2649                 gpio_set_value_cansleep(wm5100->pdata.reset, 0);
2650                 gpio_free(wm5100->pdata.reset);
2651         }
2652         if (wm5100->pdata.ldo_ena) {
2653                 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
2654                 gpio_free(wm5100->pdata.ldo_ena);
2655         }
2656
2657         return 0;
2658 }
2659
2660 #ifdef CONFIG_PM
2661 static int wm5100_runtime_suspend(struct device *dev)
2662 {
2663         struct wm5100_priv *wm5100 = dev_get_drvdata(dev);
2664
2665         regcache_cache_only(wm5100->regmap, true);
2666         regcache_mark_dirty(wm5100->regmap);
2667         if (wm5100->pdata.ldo_ena)
2668                 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
2669         regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),
2670                                wm5100->core_supplies);
2671
2672         return 0;
2673 }
2674
2675 static int wm5100_runtime_resume(struct device *dev)
2676 {
2677         struct wm5100_priv *wm5100 = dev_get_drvdata(dev);
2678         int ret;
2679
2680         ret = regulator_bulk_enable(ARRAY_SIZE(wm5100->core_supplies),
2681                                     wm5100->core_supplies);
2682         if (ret != 0) {
2683                 dev_err(dev, "Failed to enable supplies: %d\n",
2684                         ret);
2685                 return ret;
2686         }
2687
2688         if (wm5100->pdata.ldo_ena) {
2689                 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 1);
2690                 msleep(2);
2691         }
2692
2693         regcache_cache_only(wm5100->regmap, false);
2694         regcache_sync(wm5100->regmap);
2695
2696         return 0;
2697 }
2698 #endif
2699
2700 static const struct dev_pm_ops wm5100_pm = {
2701         SET_RUNTIME_PM_OPS(wm5100_runtime_suspend, wm5100_runtime_resume,
2702                            NULL)
2703 };
2704
2705 static const struct i2c_device_id wm5100_i2c_id[] = {
2706         { "wm5100", 0 },
2707         { }
2708 };
2709 MODULE_DEVICE_TABLE(i2c, wm5100_i2c_id);
2710
2711 static struct i2c_driver wm5100_i2c_driver = {
2712         .driver = {
2713                 .name = "wm5100",
2714                 .pm = &wm5100_pm,
2715         },
2716         .probe =    wm5100_i2c_probe,
2717         .remove =   wm5100_i2c_remove,
2718         .id_table = wm5100_i2c_id,
2719 };
2720
2721 module_i2c_driver(wm5100_i2c_driver);
2722
2723 MODULE_DESCRIPTION("ASoC WM5100 driver");
2724 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
2725 MODULE_LICENSE("GPL");