2 * wm5100.c -- WM5100 ALSA SoC Audio driver
4 * Copyright 2011 Wolfson Microelectronics plc
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #include <linux/module.h>
14 #include <linux/moduleparam.h>
15 #include <linux/init.h>
16 #include <linux/delay.h>
18 #include <linux/gcd.h>
19 #include <linux/gpio.h>
20 #include <linux/i2c.h>
21 #include <linux/platform_device.h>
22 #include <linux/regulator/consumer.h>
23 #include <linux/regulator/fixed.h>
24 #include <linux/slab.h>
25 #include <sound/core.h>
26 #include <sound/pcm.h>
27 #include <sound/pcm_params.h>
28 #include <sound/soc.h>
29 #include <sound/jack.h>
30 #include <sound/initval.h>
31 #include <sound/tlv.h>
32 #include <sound/wm5100.h>
36 #define WM5100_NUM_CORE_SUPPLIES 2
37 static const char *wm5100_core_supply_names[WM5100_NUM_CORE_SUPPLIES] = {
39 "LDOVDD", /* If DCVDD is supplied externally specify as LDOVDD */
43 #define WM5100_SYNC_SRS 3
49 struct completion lock;
52 /* codec private data */
54 struct snd_soc_codec *codec;
56 struct regulator_bulk_data core_supplies[WM5100_NUM_CORE_SUPPLIES];
57 struct regulator *cpvdd;
58 struct regulator *dbvdd2;
59 struct regulator *dbvdd3;
66 bool aif_async[WM5100_AIFS];
67 bool aif_symmetric[WM5100_AIFS];
68 int sr_ref[WM5100_SYNC_SRS];
72 struct snd_soc_jack *jack;
77 struct wm5100_fll fll[2];
79 struct wm5100_pdata pdata;
82 struct gpio_chip gpio_chip;
86 static int wm5100_sr_code[] = {
113 static int wm5100_sr_regs[WM5100_SYNC_SRS] = {
119 static int wm5100_alloc_sr(struct snd_soc_codec *codec, int rate)
121 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
122 int sr_code, sr_free, i;
124 for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++)
125 if (wm5100_sr_code[i] == rate)
127 if (i == ARRAY_SIZE(wm5100_sr_code)) {
128 dev_err(codec->dev, "Unsupported sample rate: %dHz\n", rate);
133 if ((wm5100->sysclk % rate) == 0) {
134 /* Is this rate already in use? */
136 for (i = 0; i < ARRAY_SIZE(wm5100_sr_regs); i++) {
137 if (!wm5100->sr_ref[i] && sr_free == -1) {
141 if ((snd_soc_read(codec, wm5100_sr_regs[i]) &
142 WM5100_SAMPLE_RATE_1_MASK) == sr_code)
146 if (i < ARRAY_SIZE(wm5100_sr_regs)) {
148 dev_dbg(codec->dev, "SR %dHz, slot %d, ref %d\n",
149 rate, i, wm5100->sr_ref[i]);
154 dev_err(codec->dev, "All SR slots already in use\n");
158 dev_dbg(codec->dev, "Allocating SR slot %d for %dHz\n",
160 wm5100->sr_ref[sr_free]++;
161 snd_soc_update_bits(codec, wm5100_sr_regs[sr_free],
162 WM5100_SAMPLE_RATE_1_MASK,
169 "SR %dHz incompatible with %dHz SYSCLK and %dHz ASYNCCLK\n",
170 rate, wm5100->sysclk, wm5100->asyncclk);
175 static void wm5100_free_sr(struct snd_soc_codec *codec, int rate)
177 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
180 for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++)
181 if (wm5100_sr_code[i] == rate)
183 if (i == ARRAY_SIZE(wm5100_sr_code)) {
184 dev_err(codec->dev, "Unsupported sample rate: %dHz\n", rate);
187 sr_code = wm5100_sr_code[i];
189 for (i = 0; i < ARRAY_SIZE(wm5100_sr_regs); i++) {
190 if (!wm5100->sr_ref[i])
193 if ((snd_soc_read(codec, wm5100_sr_regs[i]) &
194 WM5100_SAMPLE_RATE_1_MASK) == sr_code)
197 if (i < ARRAY_SIZE(wm5100_sr_regs)) {
199 dev_dbg(codec->dev, "Dereference SR %dHz, count now %d\n",
200 rate, wm5100->sr_ref[i]);
202 dev_warn(codec->dev, "Freeing unreferenced sample rate %dHz\n",
207 static int wm5100_reset(struct snd_soc_codec *codec)
209 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
211 if (wm5100->pdata.reset) {
212 gpio_set_value_cansleep(wm5100->pdata.reset, 0);
213 gpio_set_value_cansleep(wm5100->pdata.reset, 1);
217 return snd_soc_write(codec, WM5100_SOFTWARE_RESET, 0);
221 static DECLARE_TLV_DB_SCALE(in_tlv, -6300, 100, 0);
222 static DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
223 static DECLARE_TLV_DB_SCALE(mixer_tlv, -3200, 100, 0);
224 static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
225 static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
227 static const char *wm5100_mixer_texts[] = {
302 static int wm5100_mixer_values[] = {
325 0x30, /* AIF3 - check */
360 0xa0, /* ISRC1DEC1 */
364 0xa4, /* ISRC1INT1 */
368 0xa8, /* ISRC2DEC1 */
372 0xac, /* ISRC2INT1 */
378 #define WM5100_MIXER_CONTROLS(name, base) \
379 SOC_SINGLE_TLV(name " Input 1 Volume", base + 1 , \
380 WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
381 SOC_SINGLE_TLV(name " Input 2 Volume", base + 3 , \
382 WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
383 SOC_SINGLE_TLV(name " Input 3 Volume", base + 5 , \
384 WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv), \
385 SOC_SINGLE_TLV(name " Input 4 Volume", base + 7 , \
386 WM5100_MIXER_VOL_SHIFT, 80, 0, mixer_tlv)
388 #define WM5100_MUX_ENUM_DECL(name, reg) \
389 SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff, \
390 wm5100_mixer_texts, wm5100_mixer_values)
392 #define WM5100_MUX_CTL_DECL(name) \
393 const struct snd_kcontrol_new name##_mux = \
394 SOC_DAPM_VALUE_ENUM("Route", name##_enum)
396 #define WM5100_MIXER_ENUMS(name, base_reg) \
397 static WM5100_MUX_ENUM_DECL(name##_in1_enum, base_reg); \
398 static WM5100_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2); \
399 static WM5100_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4); \
400 static WM5100_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6); \
401 static WM5100_MUX_CTL_DECL(name##_in1); \
402 static WM5100_MUX_CTL_DECL(name##_in2); \
403 static WM5100_MUX_CTL_DECL(name##_in3); \
404 static WM5100_MUX_CTL_DECL(name##_in4)
406 WM5100_MIXER_ENUMS(HPOUT1L, WM5100_OUT1LMIX_INPUT_1_SOURCE);
407 WM5100_MIXER_ENUMS(HPOUT1R, WM5100_OUT1RMIX_INPUT_1_SOURCE);
408 WM5100_MIXER_ENUMS(HPOUT2L, WM5100_OUT2LMIX_INPUT_1_SOURCE);
409 WM5100_MIXER_ENUMS(HPOUT2R, WM5100_OUT2RMIX_INPUT_1_SOURCE);
410 WM5100_MIXER_ENUMS(HPOUT3L, WM5100_OUT3LMIX_INPUT_1_SOURCE);
411 WM5100_MIXER_ENUMS(HPOUT3R, WM5100_OUT3RMIX_INPUT_1_SOURCE);
413 WM5100_MIXER_ENUMS(SPKOUTL, WM5100_OUT4LMIX_INPUT_1_SOURCE);
414 WM5100_MIXER_ENUMS(SPKOUTR, WM5100_OUT4RMIX_INPUT_1_SOURCE);
415 WM5100_MIXER_ENUMS(SPKDAT1L, WM5100_OUT5LMIX_INPUT_1_SOURCE);
416 WM5100_MIXER_ENUMS(SPKDAT1R, WM5100_OUT5RMIX_INPUT_1_SOURCE);
417 WM5100_MIXER_ENUMS(SPKDAT2L, WM5100_OUT6LMIX_INPUT_1_SOURCE);
418 WM5100_MIXER_ENUMS(SPKDAT2R, WM5100_OUT6RMIX_INPUT_1_SOURCE);
420 WM5100_MIXER_ENUMS(PWM1, WM5100_PWM1MIX_INPUT_1_SOURCE);
421 WM5100_MIXER_ENUMS(PWM2, WM5100_PWM1MIX_INPUT_1_SOURCE);
423 WM5100_MIXER_ENUMS(AIF1TX1, WM5100_AIF1TX1MIX_INPUT_1_SOURCE);
424 WM5100_MIXER_ENUMS(AIF1TX2, WM5100_AIF1TX2MIX_INPUT_1_SOURCE);
425 WM5100_MIXER_ENUMS(AIF1TX3, WM5100_AIF1TX3MIX_INPUT_1_SOURCE);
426 WM5100_MIXER_ENUMS(AIF1TX4, WM5100_AIF1TX4MIX_INPUT_1_SOURCE);
427 WM5100_MIXER_ENUMS(AIF1TX5, WM5100_AIF1TX5MIX_INPUT_1_SOURCE);
428 WM5100_MIXER_ENUMS(AIF1TX6, WM5100_AIF1TX6MIX_INPUT_1_SOURCE);
429 WM5100_MIXER_ENUMS(AIF1TX7, WM5100_AIF1TX7MIX_INPUT_1_SOURCE);
430 WM5100_MIXER_ENUMS(AIF1TX8, WM5100_AIF1TX8MIX_INPUT_1_SOURCE);
432 WM5100_MIXER_ENUMS(AIF2TX1, WM5100_AIF2TX1MIX_INPUT_1_SOURCE);
433 WM5100_MIXER_ENUMS(AIF2TX2, WM5100_AIF2TX2MIX_INPUT_1_SOURCE);
435 WM5100_MIXER_ENUMS(AIF3TX1, WM5100_AIF1TX1MIX_INPUT_1_SOURCE);
436 WM5100_MIXER_ENUMS(AIF3TX2, WM5100_AIF1TX2MIX_INPUT_1_SOURCE);
438 WM5100_MIXER_ENUMS(EQ1, WM5100_EQ1MIX_INPUT_1_SOURCE);
439 WM5100_MIXER_ENUMS(EQ2, WM5100_EQ2MIX_INPUT_1_SOURCE);
440 WM5100_MIXER_ENUMS(EQ3, WM5100_EQ3MIX_INPUT_1_SOURCE);
441 WM5100_MIXER_ENUMS(EQ4, WM5100_EQ4MIX_INPUT_1_SOURCE);
443 WM5100_MIXER_ENUMS(DRC1L, WM5100_DRC1LMIX_INPUT_1_SOURCE);
444 WM5100_MIXER_ENUMS(DRC1R, WM5100_DRC1RMIX_INPUT_1_SOURCE);
446 WM5100_MIXER_ENUMS(LHPF1, WM5100_HPLP1MIX_INPUT_1_SOURCE);
447 WM5100_MIXER_ENUMS(LHPF2, WM5100_HPLP2MIX_INPUT_1_SOURCE);
448 WM5100_MIXER_ENUMS(LHPF3, WM5100_HPLP3MIX_INPUT_1_SOURCE);
449 WM5100_MIXER_ENUMS(LHPF4, WM5100_HPLP4MIX_INPUT_1_SOURCE);
451 #define WM5100_MUX(name, ctrl) \
452 SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
454 #define WM5100_MIXER_WIDGETS(name, name_str) \
455 WM5100_MUX(name_str " Input 1", &name##_in1_mux), \
456 WM5100_MUX(name_str " Input 2", &name##_in2_mux), \
457 WM5100_MUX(name_str " Input 3", &name##_in3_mux), \
458 WM5100_MUX(name_str " Input 4", &name##_in4_mux), \
459 SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
461 #define WM5100_MIXER_INPUT_ROUTES(name) \
462 { name, "Tone Generator 1", "Tone Generator 1" }, \
463 { name, "Tone Generator 2", "Tone Generator 2" }, \
464 { name, "IN1L", "IN1L PGA" }, \
465 { name, "IN1R", "IN1R PGA" }, \
466 { name, "IN2L", "IN2L PGA" }, \
467 { name, "IN2R", "IN2R PGA" }, \
468 { name, "IN3L", "IN3L PGA" }, \
469 { name, "IN3R", "IN3R PGA" }, \
470 { name, "IN4L", "IN4L PGA" }, \
471 { name, "IN4R", "IN4R PGA" }, \
472 { name, "AIF1RX1", "AIF1RX1" }, \
473 { name, "AIF1RX2", "AIF1RX2" }, \
474 { name, "AIF1RX3", "AIF1RX3" }, \
475 { name, "AIF1RX4", "AIF1RX4" }, \
476 { name, "AIF1RX5", "AIF1RX5" }, \
477 { name, "AIF1RX6", "AIF1RX6" }, \
478 { name, "AIF1RX7", "AIF1RX7" }, \
479 { name, "AIF1RX8", "AIF1RX8" }, \
480 { name, "AIF2RX1", "AIF2RX1" }, \
481 { name, "AIF2RX2", "AIF2RX2" }, \
482 { name, "AIF3RX1", "AIF3RX1" }, \
483 { name, "AIF3RX2", "AIF3RX2" }, \
484 { name, "EQ1", "EQ1" }, \
485 { name, "EQ2", "EQ2" }, \
486 { name, "EQ3", "EQ3" }, \
487 { name, "EQ4", "EQ4" }, \
488 { name, "DRC1L", "DRC1L" }, \
489 { name, "DRC1R", "DRC1R" }, \
490 { name, "LHPF1", "LHPF1" }, \
491 { name, "LHPF2", "LHPF2" }, \
492 { name, "LHPF3", "LHPF3" }, \
493 { name, "LHPF4", "LHPF4" }
495 #define WM5100_MIXER_ROUTES(widget, name) \
496 { widget, NULL, name " Mixer" }, \
497 { name " Mixer", NULL, name " Input 1" }, \
498 { name " Mixer", NULL, name " Input 2" }, \
499 { name " Mixer", NULL, name " Input 3" }, \
500 { name " Mixer", NULL, name " Input 4" }, \
501 WM5100_MIXER_INPUT_ROUTES(name " Input 1"), \
502 WM5100_MIXER_INPUT_ROUTES(name " Input 2"), \
503 WM5100_MIXER_INPUT_ROUTES(name " Input 3"), \
504 WM5100_MIXER_INPUT_ROUTES(name " Input 4")
506 static const char *wm5100_lhpf_mode_text[] = {
507 "Low-pass", "High-pass"
510 static const struct soc_enum wm5100_lhpf1_mode =
511 SOC_ENUM_SINGLE(WM5100_HPLPF1_1, WM5100_LHPF1_MODE_SHIFT, 2,
512 wm5100_lhpf_mode_text);
514 static const struct soc_enum wm5100_lhpf2_mode =
515 SOC_ENUM_SINGLE(WM5100_HPLPF2_1, WM5100_LHPF2_MODE_SHIFT, 2,
516 wm5100_lhpf_mode_text);
518 static const struct soc_enum wm5100_lhpf3_mode =
519 SOC_ENUM_SINGLE(WM5100_HPLPF3_1, WM5100_LHPF3_MODE_SHIFT, 2,
520 wm5100_lhpf_mode_text);
522 static const struct soc_enum wm5100_lhpf4_mode =
523 SOC_ENUM_SINGLE(WM5100_HPLPF4_1, WM5100_LHPF4_MODE_SHIFT, 2,
524 wm5100_lhpf_mode_text);
526 static const struct snd_kcontrol_new wm5100_snd_controls[] = {
527 SOC_SINGLE("IN1 High Performance Switch", WM5100_IN1L_CONTROL,
528 WM5100_IN1_OSR_SHIFT, 1, 0),
529 SOC_SINGLE("IN2 High Performance Switch", WM5100_IN2L_CONTROL,
530 WM5100_IN2_OSR_SHIFT, 1, 0),
531 SOC_SINGLE("IN3 High Performance Switch", WM5100_IN3L_CONTROL,
532 WM5100_IN3_OSR_SHIFT, 1, 0),
533 SOC_SINGLE("IN4 High Performance Switch", WM5100_IN4L_CONTROL,
534 WM5100_IN4_OSR_SHIFT, 1, 0),
536 /* Only applicable for analogue inputs */
537 SOC_DOUBLE_R_TLV("IN1 Volume", WM5100_IN1L_CONTROL, WM5100_IN1R_CONTROL,
538 WM5100_IN1L_PGA_VOL_SHIFT, 94, 0, in_tlv),
539 SOC_DOUBLE_R_TLV("IN2 Volume", WM5100_IN2L_CONTROL, WM5100_IN2R_CONTROL,
540 WM5100_IN2L_PGA_VOL_SHIFT, 94, 0, in_tlv),
541 SOC_DOUBLE_R_TLV("IN3 Volume", WM5100_IN3L_CONTROL, WM5100_IN3R_CONTROL,
542 WM5100_IN3L_PGA_VOL_SHIFT, 94, 0, in_tlv),
543 SOC_DOUBLE_R_TLV("IN4 Volume", WM5100_IN4L_CONTROL, WM5100_IN4R_CONTROL,
544 WM5100_IN4L_PGA_VOL_SHIFT, 94, 0, in_tlv),
546 SOC_DOUBLE_R_TLV("IN1 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_1L,
547 WM5100_ADC_DIGITAL_VOLUME_1R, WM5100_IN1L_VOL_SHIFT, 191,
549 SOC_DOUBLE_R_TLV("IN2 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_2L,
550 WM5100_ADC_DIGITAL_VOLUME_2R, WM5100_IN2L_VOL_SHIFT, 191,
552 SOC_DOUBLE_R_TLV("IN3 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_3L,
553 WM5100_ADC_DIGITAL_VOLUME_3R, WM5100_IN3L_VOL_SHIFT, 191,
555 SOC_DOUBLE_R_TLV("IN4 Digital Volume", WM5100_ADC_DIGITAL_VOLUME_4L,
556 WM5100_ADC_DIGITAL_VOLUME_4R, WM5100_IN4L_VOL_SHIFT, 191,
559 SOC_DOUBLE_R("IN1 Switch", WM5100_ADC_DIGITAL_VOLUME_1L,
560 WM5100_ADC_DIGITAL_VOLUME_1R, WM5100_IN1L_MUTE_SHIFT, 1, 1),
561 SOC_DOUBLE_R("IN2 Switch", WM5100_ADC_DIGITAL_VOLUME_2L,
562 WM5100_ADC_DIGITAL_VOLUME_2R, WM5100_IN2L_MUTE_SHIFT, 1, 1),
563 SOC_DOUBLE_R("IN3 Switch", WM5100_ADC_DIGITAL_VOLUME_3L,
564 WM5100_ADC_DIGITAL_VOLUME_3R, WM5100_IN3L_MUTE_SHIFT, 1, 1),
565 SOC_DOUBLE_R("IN4 Switch", WM5100_ADC_DIGITAL_VOLUME_4L,
566 WM5100_ADC_DIGITAL_VOLUME_4R, WM5100_IN4L_MUTE_SHIFT, 1, 1),
568 SOC_SINGLE("HPOUT1 High Performance Switch", WM5100_OUT_VOLUME_1L,
569 WM5100_OUT1_OSR_SHIFT, 1, 0),
570 SOC_SINGLE("HPOUT2 High Performance Switch", WM5100_OUT_VOLUME_2L,
571 WM5100_OUT2_OSR_SHIFT, 1, 0),
572 SOC_SINGLE("HPOUT3 High Performance Switch", WM5100_OUT_VOLUME_3L,
573 WM5100_OUT3_OSR_SHIFT, 1, 0),
574 SOC_SINGLE("SPKOUT High Performance Switch", WM5100_OUT_VOLUME_4L,
575 WM5100_OUT4_OSR_SHIFT, 1, 0),
576 SOC_SINGLE("SPKDAT1 High Performance Switch", WM5100_DAC_VOLUME_LIMIT_5L,
577 WM5100_OUT5_OSR_SHIFT, 1, 0),
578 SOC_SINGLE("SPKDAT2 High Performance Switch", WM5100_DAC_VOLUME_LIMIT_6L,
579 WM5100_OUT6_OSR_SHIFT, 1, 0),
581 SOC_DOUBLE_R_TLV("HPOUT1 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_1L,
582 WM5100_DAC_DIGITAL_VOLUME_1R, WM5100_OUT1L_VOL_SHIFT, 159, 0,
584 SOC_DOUBLE_R_TLV("HPOUT2 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_2L,
585 WM5100_DAC_DIGITAL_VOLUME_2R, WM5100_OUT2L_VOL_SHIFT, 159, 0,
587 SOC_DOUBLE_R_TLV("HPOUT3 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_3L,
588 WM5100_DAC_DIGITAL_VOLUME_3R, WM5100_OUT3L_VOL_SHIFT, 159, 0,
590 SOC_DOUBLE_R_TLV("SPKOUT Digital Volume", WM5100_DAC_DIGITAL_VOLUME_4L,
591 WM5100_DAC_DIGITAL_VOLUME_4R, WM5100_OUT4L_VOL_SHIFT, 159, 0,
593 SOC_DOUBLE_R_TLV("SPKDAT1 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_5L,
594 WM5100_DAC_DIGITAL_VOLUME_5R, WM5100_OUT5L_VOL_SHIFT, 159, 0,
596 SOC_DOUBLE_R_TLV("SPKDAT2 Digital Volume", WM5100_DAC_DIGITAL_VOLUME_6L,
597 WM5100_DAC_DIGITAL_VOLUME_6R, WM5100_OUT6L_VOL_SHIFT, 159, 0,
600 SOC_DOUBLE_R("HPOUT1 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_1L,
601 WM5100_DAC_DIGITAL_VOLUME_1R, WM5100_OUT1L_MUTE_SHIFT, 1, 1),
602 SOC_DOUBLE_R("HPOUT2 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_2L,
603 WM5100_DAC_DIGITAL_VOLUME_2R, WM5100_OUT2L_MUTE_SHIFT, 1, 1),
604 SOC_DOUBLE_R("HPOUT3 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_3L,
605 WM5100_DAC_DIGITAL_VOLUME_3R, WM5100_OUT3L_MUTE_SHIFT, 1, 1),
606 SOC_DOUBLE_R("SPKOUT Digital Switch", WM5100_DAC_DIGITAL_VOLUME_4L,
607 WM5100_DAC_DIGITAL_VOLUME_4R, WM5100_OUT4L_MUTE_SHIFT, 1, 1),
608 SOC_DOUBLE_R("SPKDAT1 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_5L,
609 WM5100_DAC_DIGITAL_VOLUME_5R, WM5100_OUT5L_MUTE_SHIFT, 1, 1),
610 SOC_DOUBLE_R("SPKDAT2 Digital Switch", WM5100_DAC_DIGITAL_VOLUME_6L,
611 WM5100_DAC_DIGITAL_VOLUME_6R, WM5100_OUT6L_MUTE_SHIFT, 1, 1),
613 /* FIXME: Only valid from -12dB to 0dB (52-64) */
614 SOC_DOUBLE_R_TLV("HPOUT1 Volume", WM5100_OUT_VOLUME_1L, WM5100_OUT_VOLUME_1R,
615 WM5100_OUT1L_PGA_VOL_SHIFT, 64, 0, out_tlv),
616 SOC_DOUBLE_R_TLV("HPOUT2 Volume", WM5100_OUT_VOLUME_2L, WM5100_OUT_VOLUME_2R,
617 WM5100_OUT2L_PGA_VOL_SHIFT, 64, 0, out_tlv),
618 SOC_DOUBLE_R_TLV("HPOUT3 Volume", WM5100_OUT_VOLUME_3L, WM5100_OUT_VOLUME_3R,
619 WM5100_OUT2L_PGA_VOL_SHIFT, 64, 0, out_tlv),
621 SOC_DOUBLE("SPKDAT1 Switch", WM5100_PDM_SPK1_CTRL_1, WM5100_SPK1L_MUTE_SHIFT,
622 WM5100_SPK1R_MUTE_SHIFT, 1, 1),
623 SOC_DOUBLE("SPKDAT2 Switch", WM5100_PDM_SPK2_CTRL_1, WM5100_SPK2L_MUTE_SHIFT,
624 WM5100_SPK2R_MUTE_SHIFT, 1, 1),
626 SOC_SINGLE_TLV("EQ1 Band 1 Volume", WM5100_EQ1_1, WM5100_EQ1_B1_GAIN_SHIFT,
628 SOC_SINGLE_TLV("EQ1 Band 2 Volume", WM5100_EQ1_1, WM5100_EQ1_B2_GAIN_SHIFT,
630 SOC_SINGLE_TLV("EQ1 Band 3 Volume", WM5100_EQ1_1, WM5100_EQ1_B3_GAIN_SHIFT,
632 SOC_SINGLE_TLV("EQ1 Band 4 Volume", WM5100_EQ1_2, WM5100_EQ1_B4_GAIN_SHIFT,
634 SOC_SINGLE_TLV("EQ1 Band 5 Volume", WM5100_EQ1_2, WM5100_EQ1_B5_GAIN_SHIFT,
637 SOC_SINGLE_TLV("EQ2 Band 1 Volume", WM5100_EQ2_1, WM5100_EQ2_B1_GAIN_SHIFT,
639 SOC_SINGLE_TLV("EQ2 Band 2 Volume", WM5100_EQ2_1, WM5100_EQ2_B2_GAIN_SHIFT,
641 SOC_SINGLE_TLV("EQ2 Band 3 Volume", WM5100_EQ2_1, WM5100_EQ2_B3_GAIN_SHIFT,
643 SOC_SINGLE_TLV("EQ2 Band 4 Volume", WM5100_EQ2_2, WM5100_EQ2_B4_GAIN_SHIFT,
645 SOC_SINGLE_TLV("EQ2 Band 5 Volume", WM5100_EQ2_2, WM5100_EQ2_B5_GAIN_SHIFT,
648 SOC_SINGLE_TLV("EQ3 Band 1 Volume", WM5100_EQ1_1, WM5100_EQ3_B1_GAIN_SHIFT,
650 SOC_SINGLE_TLV("EQ3 Band 2 Volume", WM5100_EQ3_1, WM5100_EQ3_B2_GAIN_SHIFT,
652 SOC_SINGLE_TLV("EQ3 Band 3 Volume", WM5100_EQ3_1, WM5100_EQ3_B3_GAIN_SHIFT,
654 SOC_SINGLE_TLV("EQ3 Band 4 Volume", WM5100_EQ3_2, WM5100_EQ3_B4_GAIN_SHIFT,
656 SOC_SINGLE_TLV("EQ3 Band 5 Volume", WM5100_EQ3_2, WM5100_EQ3_B5_GAIN_SHIFT,
659 SOC_SINGLE_TLV("EQ4 Band 1 Volume", WM5100_EQ4_1, WM5100_EQ4_B1_GAIN_SHIFT,
661 SOC_SINGLE_TLV("EQ4 Band 2 Volume", WM5100_EQ4_1, WM5100_EQ4_B2_GAIN_SHIFT,
663 SOC_SINGLE_TLV("EQ4 Band 3 Volume", WM5100_EQ4_1, WM5100_EQ4_B3_GAIN_SHIFT,
665 SOC_SINGLE_TLV("EQ4 Band 4 Volume", WM5100_EQ4_2, WM5100_EQ4_B4_GAIN_SHIFT,
667 SOC_SINGLE_TLV("EQ4 Band 5 Volume", WM5100_EQ4_2, WM5100_EQ4_B5_GAIN_SHIFT,
670 SOC_ENUM("LHPF1 Mode", wm5100_lhpf1_mode),
671 SOC_ENUM("LHPF2 Mode", wm5100_lhpf2_mode),
672 SOC_ENUM("LHPF3 Mode", wm5100_lhpf3_mode),
673 SOC_ENUM("LHPF4 Mode", wm5100_lhpf4_mode),
675 WM5100_MIXER_CONTROLS("HPOUT1L", WM5100_OUT1LMIX_INPUT_1_SOURCE),
676 WM5100_MIXER_CONTROLS("HPOUT1R", WM5100_OUT1RMIX_INPUT_1_SOURCE),
677 WM5100_MIXER_CONTROLS("HPOUT2L", WM5100_OUT2LMIX_INPUT_1_SOURCE),
678 WM5100_MIXER_CONTROLS("HPOUT2R", WM5100_OUT2RMIX_INPUT_1_SOURCE),
679 WM5100_MIXER_CONTROLS("HPOUT3L", WM5100_OUT3LMIX_INPUT_1_SOURCE),
680 WM5100_MIXER_CONTROLS("HPOUT3R", WM5100_OUT3RMIX_INPUT_1_SOURCE),
682 WM5100_MIXER_CONTROLS("SPKOUTL", WM5100_OUT4LMIX_INPUT_1_SOURCE),
683 WM5100_MIXER_CONTROLS("SPKOUTR", WM5100_OUT4RMIX_INPUT_1_SOURCE),
684 WM5100_MIXER_CONTROLS("SPKDAT1L", WM5100_OUT5LMIX_INPUT_1_SOURCE),
685 WM5100_MIXER_CONTROLS("SPKDAT1R", WM5100_OUT5RMIX_INPUT_1_SOURCE),
686 WM5100_MIXER_CONTROLS("SPKDAT2L", WM5100_OUT6LMIX_INPUT_1_SOURCE),
687 WM5100_MIXER_CONTROLS("SPKDAT2R", WM5100_OUT6RMIX_INPUT_1_SOURCE),
689 WM5100_MIXER_CONTROLS("PWM1", WM5100_PWM1MIX_INPUT_1_SOURCE),
690 WM5100_MIXER_CONTROLS("PWM2", WM5100_PWM2MIX_INPUT_1_SOURCE),
692 WM5100_MIXER_CONTROLS("AIF1TX1", WM5100_AIF1TX1MIX_INPUT_1_SOURCE),
693 WM5100_MIXER_CONTROLS("AIF1TX2", WM5100_AIF1TX2MIX_INPUT_1_SOURCE),
694 WM5100_MIXER_CONTROLS("AIF1TX3", WM5100_AIF1TX3MIX_INPUT_1_SOURCE),
695 WM5100_MIXER_CONTROLS("AIF1TX4", WM5100_AIF1TX4MIX_INPUT_1_SOURCE),
696 WM5100_MIXER_CONTROLS("AIF1TX5", WM5100_AIF1TX5MIX_INPUT_1_SOURCE),
697 WM5100_MIXER_CONTROLS("AIF1TX6", WM5100_AIF1TX6MIX_INPUT_1_SOURCE),
698 WM5100_MIXER_CONTROLS("AIF1TX7", WM5100_AIF1TX7MIX_INPUT_1_SOURCE),
699 WM5100_MIXER_CONTROLS("AIF1TX8", WM5100_AIF1TX8MIX_INPUT_1_SOURCE),
701 WM5100_MIXER_CONTROLS("AIF2TX1", WM5100_AIF2TX1MIX_INPUT_1_SOURCE),
702 WM5100_MIXER_CONTROLS("AIF2TX2", WM5100_AIF2TX2MIX_INPUT_1_SOURCE),
704 WM5100_MIXER_CONTROLS("AIF3TX1", WM5100_AIF3TX1MIX_INPUT_1_SOURCE),
705 WM5100_MIXER_CONTROLS("AIF3TX2", WM5100_AIF3TX2MIX_INPUT_1_SOURCE),
707 WM5100_MIXER_CONTROLS("EQ1", WM5100_EQ1MIX_INPUT_1_SOURCE),
708 WM5100_MIXER_CONTROLS("EQ2", WM5100_EQ2MIX_INPUT_1_SOURCE),
709 WM5100_MIXER_CONTROLS("EQ3", WM5100_EQ3MIX_INPUT_1_SOURCE),
710 WM5100_MIXER_CONTROLS("EQ4", WM5100_EQ4MIX_INPUT_1_SOURCE),
712 WM5100_MIXER_CONTROLS("DRC1L", WM5100_DRC1LMIX_INPUT_1_SOURCE),
713 WM5100_MIXER_CONTROLS("DRC1R", WM5100_DRC1RMIX_INPUT_1_SOURCE),
715 WM5100_MIXER_CONTROLS("LHPF1", WM5100_HPLP1MIX_INPUT_1_SOURCE),
716 WM5100_MIXER_CONTROLS("LHPF2", WM5100_HPLP2MIX_INPUT_1_SOURCE),
717 WM5100_MIXER_CONTROLS("LHPF3", WM5100_HPLP3MIX_INPUT_1_SOURCE),
718 WM5100_MIXER_CONTROLS("LHPF4", WM5100_HPLP4MIX_INPUT_1_SOURCE),
721 static void wm5100_seq_notifier(struct snd_soc_dapm_context *dapm,
722 enum snd_soc_dapm_type event, int subseq)
724 struct snd_soc_codec *codec = container_of(dapm,
725 struct snd_soc_codec, dapm);
726 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
729 /* Wait for the outputs to flag themselves as enabled */
730 if (wm5100->out_ena[0]) {
731 expect = snd_soc_read(codec, WM5100_CHANNEL_ENABLES_1);
732 for (i = 0; i < 200; i++) {
733 val = snd_soc_read(codec, WM5100_OUTPUT_STATUS_1);
735 wm5100->out_ena[0] = false;
740 dev_err(codec->dev, "Timeout waiting for OUTPUT1 %x\n",
745 if (wm5100->out_ena[1]) {
746 expect = snd_soc_read(codec, WM5100_OUTPUT_ENABLES_2);
747 for (i = 0; i < 200; i++) {
748 val = snd_soc_read(codec, WM5100_OUTPUT_STATUS_2);
750 wm5100->out_ena[1] = false;
755 dev_err(codec->dev, "Timeout waiting for OUTPUT2 %x\n",
761 static int wm5100_out_ev(struct snd_soc_dapm_widget *w,
762 struct snd_kcontrol *kcontrol,
765 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(w->codec);
768 case WM5100_CHANNEL_ENABLES_1:
769 wm5100->out_ena[0] = true;
771 case WM5100_OUTPUT_ENABLES_2:
772 wm5100->out_ena[0] = true;
781 static int wm5100_cp_ev(struct snd_soc_dapm_widget *w,
782 struct snd_kcontrol *kcontrol,
785 struct snd_soc_codec *codec = w->codec;
786 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
790 case SND_SOC_DAPM_PRE_PMU:
791 ret = regulator_enable(wm5100->cpvdd);
793 dev_err(codec->dev, "Failed to enable CPVDD: %d\n",
799 case SND_SOC_DAPM_POST_PMD:
800 ret = regulator_disable_deferred(wm5100->cpvdd, 20);
802 dev_err(codec->dev, "Failed to disable CPVDD: %d\n",
814 static int wm5100_dbvdd_ev(struct snd_soc_dapm_widget *w,
815 struct snd_kcontrol *kcontrol,
818 struct snd_soc_codec *codec = w->codec;
819 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
820 struct regulator *regulator;
825 regulator = wm5100->dbvdd2;
828 regulator = wm5100->dbvdd3;
836 case SND_SOC_DAPM_PRE_PMU:
837 ret = regulator_enable(regulator);
839 dev_err(codec->dev, "Failed to enable DBVDD%d: %d\n",
845 case SND_SOC_DAPM_POST_PMD:
846 ret = regulator_disable(regulator);
848 dev_err(codec->dev, "Failed to enable DBVDD%d: %d\n",
860 static void wm5100_log_status3(struct snd_soc_codec *codec, int val)
862 if (val & WM5100_SPK_SHUTDOWN_WARN_EINT)
863 dev_crit(codec->dev, "Speaker shutdown warning\n");
864 if (val & WM5100_SPK_SHUTDOWN_EINT)
865 dev_crit(codec->dev, "Speaker shutdown\n");
866 if (val & WM5100_CLKGEN_ERR_EINT)
867 dev_crit(codec->dev, "SYSCLK underclocked\n");
868 if (val & WM5100_CLKGEN_ERR_ASYNC_EINT)
869 dev_crit(codec->dev, "ASYNCCLK underclocked\n");
872 static void wm5100_log_status4(struct snd_soc_codec *codec, int val)
874 if (val & WM5100_AIF3_ERR_EINT)
875 dev_err(codec->dev, "AIF3 configuration error\n");
876 if (val & WM5100_AIF2_ERR_EINT)
877 dev_err(codec->dev, "AIF2 configuration error\n");
878 if (val & WM5100_AIF1_ERR_EINT)
879 dev_err(codec->dev, "AIF1 configuration error\n");
880 if (val & WM5100_CTRLIF_ERR_EINT)
881 dev_err(codec->dev, "Control interface error\n");
882 if (val & WM5100_ISRC2_UNDERCLOCKED_EINT)
883 dev_err(codec->dev, "ISRC2 underclocked\n");
884 if (val & WM5100_ISRC1_UNDERCLOCKED_EINT)
885 dev_err(codec->dev, "ISRC1 underclocked\n");
886 if (val & WM5100_FX_UNDERCLOCKED_EINT)
887 dev_err(codec->dev, "FX underclocked\n");
888 if (val & WM5100_AIF3_UNDERCLOCKED_EINT)
889 dev_err(codec->dev, "AIF3 underclocked\n");
890 if (val & WM5100_AIF2_UNDERCLOCKED_EINT)
891 dev_err(codec->dev, "AIF2 underclocked\n");
892 if (val & WM5100_AIF1_UNDERCLOCKED_EINT)
893 dev_err(codec->dev, "AIF1 underclocked\n");
894 if (val & WM5100_ASRC_UNDERCLOCKED_EINT)
895 dev_err(codec->dev, "ASRC underclocked\n");
896 if (val & WM5100_DAC_UNDERCLOCKED_EINT)
897 dev_err(codec->dev, "DAC underclocked\n");
898 if (val & WM5100_ADC_UNDERCLOCKED_EINT)
899 dev_err(codec->dev, "ADC underclocked\n");
900 if (val & WM5100_MIXER_UNDERCLOCKED_EINT)
901 dev_err(codec->dev, "Mixer underclocked\n");
904 static int wm5100_post_ev(struct snd_soc_dapm_widget *w,
905 struct snd_kcontrol *kcontrol,
908 struct snd_soc_codec *codec = w->codec;
911 ret = snd_soc_read(codec, WM5100_INTERRUPT_RAW_STATUS_3);
912 ret &= WM5100_SPK_SHUTDOWN_WARN_STS |
913 WM5100_SPK_SHUTDOWN_STS | WM5100_CLKGEN_ERR_STS |
914 WM5100_CLKGEN_ERR_ASYNC_STS;
915 wm5100_log_status3(codec, ret);
917 ret = snd_soc_read(codec, WM5100_INTERRUPT_RAW_STATUS_4);
918 wm5100_log_status4(codec, ret);
923 static const struct snd_soc_dapm_widget wm5100_dapm_widgets[] = {
924 SND_SOC_DAPM_SUPPLY("SYSCLK", WM5100_CLOCKING_3, WM5100_SYSCLK_ENA_SHIFT, 0,
926 SND_SOC_DAPM_SUPPLY("ASYNCCLK", WM5100_CLOCKING_6, WM5100_ASYNC_CLK_ENA_SHIFT,
929 SND_SOC_DAPM_SUPPLY("CP1", WM5100_HP_CHARGE_PUMP_1, WM5100_CP1_ENA_SHIFT, 0,
931 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
932 SND_SOC_DAPM_SUPPLY("CP2", WM5100_MIC_CHARGE_PUMP_1, WM5100_CP2_ENA_SHIFT, 0,
934 SND_SOC_DAPM_SUPPLY("CP2 Active", WM5100_MIC_CHARGE_PUMP_1,
935 WM5100_CP2_BYPASS_SHIFT, 1, wm5100_cp_ev,
936 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
937 SND_SOC_DAPM_SUPPLY("DBVDD2", SND_SOC_NOPM, 2, 0, wm5100_dbvdd_ev,
938 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
939 SND_SOC_DAPM_SUPPLY("DBVDD3", SND_SOC_NOPM, 3, 0, wm5100_dbvdd_ev,
940 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
942 SND_SOC_DAPM_SUPPLY("MICBIAS1", WM5100_MIC_BIAS_CTRL_1, WM5100_MICB1_ENA_SHIFT,
944 SND_SOC_DAPM_SUPPLY("MICBIAS2", WM5100_MIC_BIAS_CTRL_2, WM5100_MICB2_ENA_SHIFT,
946 SND_SOC_DAPM_SUPPLY("MICBIAS3", WM5100_MIC_BIAS_CTRL_3, WM5100_MICB3_ENA_SHIFT,
949 SND_SOC_DAPM_INPUT("IN1L"),
950 SND_SOC_DAPM_INPUT("IN1R"),
951 SND_SOC_DAPM_INPUT("IN2L"),
952 SND_SOC_DAPM_INPUT("IN2R"),
953 SND_SOC_DAPM_INPUT("IN3L"),
954 SND_SOC_DAPM_INPUT("IN3R"),
955 SND_SOC_DAPM_INPUT("IN4L"),
956 SND_SOC_DAPM_INPUT("IN4R"),
957 SND_SOC_DAPM_INPUT("TONE"),
959 SND_SOC_DAPM_PGA_E("IN1L PGA", WM5100_INPUT_ENABLES, WM5100_IN1L_ENA_SHIFT, 0,
960 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
961 SND_SOC_DAPM_PGA_E("IN1R PGA", WM5100_INPUT_ENABLES, WM5100_IN1R_ENA_SHIFT, 0,
962 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
963 SND_SOC_DAPM_PGA_E("IN2L PGA", WM5100_INPUT_ENABLES, WM5100_IN2L_ENA_SHIFT, 0,
964 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
965 SND_SOC_DAPM_PGA_E("IN2R PGA", WM5100_INPUT_ENABLES, WM5100_IN2R_ENA_SHIFT, 0,
966 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
967 SND_SOC_DAPM_PGA_E("IN3L PGA", WM5100_INPUT_ENABLES, WM5100_IN3L_ENA_SHIFT, 0,
968 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
969 SND_SOC_DAPM_PGA_E("IN3R PGA", WM5100_INPUT_ENABLES, WM5100_IN3R_ENA_SHIFT, 0,
970 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
971 SND_SOC_DAPM_PGA_E("IN4L PGA", WM5100_INPUT_ENABLES, WM5100_IN4L_ENA_SHIFT, 0,
972 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
973 SND_SOC_DAPM_PGA_E("IN4R PGA", WM5100_INPUT_ENABLES, WM5100_IN4R_ENA_SHIFT, 0,
974 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
976 SND_SOC_DAPM_PGA("Tone Generator 1", WM5100_TONE_GENERATOR_1,
977 WM5100_TONE1_ENA_SHIFT, 0, NULL, 0),
978 SND_SOC_DAPM_PGA("Tone Generator 2", WM5100_TONE_GENERATOR_1,
979 WM5100_TONE2_ENA_SHIFT, 0, NULL, 0),
981 SND_SOC_DAPM_AIF_IN("AIF1RX1", "AIF1 Playback", 0,
982 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX1_ENA_SHIFT, 0),
983 SND_SOC_DAPM_AIF_IN("AIF1RX2", "AIF1 Playback", 1,
984 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX2_ENA_SHIFT, 0),
985 SND_SOC_DAPM_AIF_IN("AIF1RX3", "AIF1 Playback", 2,
986 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX3_ENA_SHIFT, 0),
987 SND_SOC_DAPM_AIF_IN("AIF1RX4", "AIF1 Playback", 3,
988 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX4_ENA_SHIFT, 0),
989 SND_SOC_DAPM_AIF_IN("AIF1RX5", "AIF1 Playback", 4,
990 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX5_ENA_SHIFT, 0),
991 SND_SOC_DAPM_AIF_IN("AIF1RX6", "AIF1 Playback", 5,
992 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX6_ENA_SHIFT, 0),
993 SND_SOC_DAPM_AIF_IN("AIF1RX7", "AIF1 Playback", 6,
994 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX7_ENA_SHIFT, 0),
995 SND_SOC_DAPM_AIF_IN("AIF1RX8", "AIF1 Playback", 7,
996 WM5100_AUDIO_IF_1_27, WM5100_AIF1RX8_ENA_SHIFT, 0),
998 SND_SOC_DAPM_AIF_IN("AIF2RX1", "AIF2 Playback", 0,
999 WM5100_AUDIO_IF_2_27, WM5100_AIF2RX1_ENA_SHIFT, 0),
1000 SND_SOC_DAPM_AIF_IN("AIF2RX2", "AIF2 Playback", 1,
1001 WM5100_AUDIO_IF_2_27, WM5100_AIF2RX2_ENA_SHIFT, 0),
1003 SND_SOC_DAPM_AIF_IN("AIF3RX1", "AIF3 Playback", 0,
1004 WM5100_AUDIO_IF_3_27, WM5100_AIF3RX1_ENA_SHIFT, 0),
1005 SND_SOC_DAPM_AIF_IN("AIF3RX2", "AIF3 Playback", 1,
1006 WM5100_AUDIO_IF_3_27, WM5100_AIF3RX2_ENA_SHIFT, 0),
1008 SND_SOC_DAPM_AIF_OUT("AIF1TX1", "AIF1 Capture", 0,
1009 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX1_ENA_SHIFT, 0),
1010 SND_SOC_DAPM_AIF_OUT("AIF1TX2", "AIF1 Capture", 1,
1011 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX2_ENA_SHIFT, 0),
1012 SND_SOC_DAPM_AIF_OUT("AIF1TX3", "AIF1 Capture", 2,
1013 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX3_ENA_SHIFT, 0),
1014 SND_SOC_DAPM_AIF_OUT("AIF1TX4", "AIF1 Capture", 3,
1015 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX4_ENA_SHIFT, 0),
1016 SND_SOC_DAPM_AIF_OUT("AIF1TX5", "AIF1 Capture", 4,
1017 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX5_ENA_SHIFT, 0),
1018 SND_SOC_DAPM_AIF_OUT("AIF1TX6", "AIF1 Capture", 5,
1019 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX6_ENA_SHIFT, 0),
1020 SND_SOC_DAPM_AIF_OUT("AIF1TX7", "AIF1 Capture", 6,
1021 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX7_ENA_SHIFT, 0),
1022 SND_SOC_DAPM_AIF_OUT("AIF1TX8", "AIF1 Capture", 7,
1023 WM5100_AUDIO_IF_1_26, WM5100_AIF1TX8_ENA_SHIFT, 0),
1025 SND_SOC_DAPM_AIF_OUT("AIF2TX1", "AIF2 Capture", 0,
1026 WM5100_AUDIO_IF_2_26, WM5100_AIF2TX1_ENA_SHIFT, 0),
1027 SND_SOC_DAPM_AIF_OUT("AIF2TX2", "AIF2 Capture", 1,
1028 WM5100_AUDIO_IF_2_26, WM5100_AIF2TX2_ENA_SHIFT, 0),
1030 SND_SOC_DAPM_AIF_OUT("AIF3TX1", "AIF3 Capture", 0,
1031 WM5100_AUDIO_IF_3_26, WM5100_AIF3TX1_ENA_SHIFT, 0),
1032 SND_SOC_DAPM_AIF_OUT("AIF3TX2", "AIF3 Capture", 1,
1033 WM5100_AUDIO_IF_3_26, WM5100_AIF3TX2_ENA_SHIFT, 0),
1035 SND_SOC_DAPM_PGA_E("OUT6L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT6L_ENA_SHIFT, 0,
1036 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1037 SND_SOC_DAPM_PGA_E("OUT6R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT6R_ENA_SHIFT, 0,
1038 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1039 SND_SOC_DAPM_PGA_E("OUT5L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT5L_ENA_SHIFT, 0,
1040 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1041 SND_SOC_DAPM_PGA_E("OUT5R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT5R_ENA_SHIFT, 0,
1042 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1043 SND_SOC_DAPM_PGA_E("OUT4L", WM5100_OUTPUT_ENABLES_2, WM5100_OUT4L_ENA_SHIFT, 0,
1044 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1045 SND_SOC_DAPM_PGA_E("OUT4R", WM5100_OUTPUT_ENABLES_2, WM5100_OUT4R_ENA_SHIFT, 0,
1046 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1047 SND_SOC_DAPM_PGA_E("OUT3L", WM5100_CHANNEL_ENABLES_1, WM5100_HP3L_ENA_SHIFT, 0,
1048 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1049 SND_SOC_DAPM_PGA_E("OUT3R", WM5100_CHANNEL_ENABLES_1, WM5100_HP3R_ENA_SHIFT, 0,
1050 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1051 SND_SOC_DAPM_PGA_E("OUT2L", WM5100_CHANNEL_ENABLES_1, WM5100_HP2L_ENA_SHIFT, 0,
1052 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1053 SND_SOC_DAPM_PGA_E("OUT2R", WM5100_CHANNEL_ENABLES_1, WM5100_HP2R_ENA_SHIFT, 0,
1054 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1055 SND_SOC_DAPM_PGA_E("OUT1L", WM5100_CHANNEL_ENABLES_1, WM5100_HP1L_ENA_SHIFT, 0,
1056 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1057 SND_SOC_DAPM_PGA_E("OUT1R", WM5100_CHANNEL_ENABLES_1, WM5100_HP1R_ENA_SHIFT, 0,
1058 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1059 SND_SOC_DAPM_PGA_E("PWM1 Driver", WM5100_PWM_DRIVE_1, WM5100_PWM1_ENA_SHIFT, 0,
1060 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1061 SND_SOC_DAPM_PGA_E("PWM2 Driver", WM5100_PWM_DRIVE_1, WM5100_PWM2_ENA_SHIFT, 0,
1062 NULL, 0, wm5100_out_ev, SND_SOC_DAPM_POST_PMU),
1064 SND_SOC_DAPM_PGA("EQ1", WM5100_EQ1_1, WM5100_EQ1_ENA_SHIFT, 0, NULL, 0),
1065 SND_SOC_DAPM_PGA("EQ2", WM5100_EQ2_1, WM5100_EQ2_ENA_SHIFT, 0, NULL, 0),
1066 SND_SOC_DAPM_PGA("EQ3", WM5100_EQ3_1, WM5100_EQ3_ENA_SHIFT, 0, NULL, 0),
1067 SND_SOC_DAPM_PGA("EQ4", WM5100_EQ4_1, WM5100_EQ4_ENA_SHIFT, 0, NULL, 0),
1069 SND_SOC_DAPM_PGA("DRC1L", WM5100_DRC1_CTRL1, WM5100_DRCL_ENA_SHIFT, 0,
1071 SND_SOC_DAPM_PGA("DRC1R", WM5100_DRC1_CTRL1, WM5100_DRCR_ENA_SHIFT, 0,
1074 SND_SOC_DAPM_PGA("LHPF1", WM5100_HPLPF1_1, WM5100_LHPF1_ENA_SHIFT, 0,
1076 SND_SOC_DAPM_PGA("LHPF2", WM5100_HPLPF2_1, WM5100_LHPF2_ENA_SHIFT, 0,
1078 SND_SOC_DAPM_PGA("LHPF3", WM5100_HPLPF3_1, WM5100_LHPF3_ENA_SHIFT, 0,
1080 SND_SOC_DAPM_PGA("LHPF4", WM5100_HPLPF4_1, WM5100_LHPF4_ENA_SHIFT, 0,
1083 WM5100_MIXER_WIDGETS(EQ1, "EQ1"),
1084 WM5100_MIXER_WIDGETS(EQ2, "EQ2"),
1085 WM5100_MIXER_WIDGETS(EQ3, "EQ3"),
1086 WM5100_MIXER_WIDGETS(EQ4, "EQ4"),
1088 WM5100_MIXER_WIDGETS(DRC1L, "DRC1L"),
1089 WM5100_MIXER_WIDGETS(DRC1R, "DRC1R"),
1091 WM5100_MIXER_WIDGETS(LHPF1, "LHPF1"),
1092 WM5100_MIXER_WIDGETS(LHPF2, "LHPF2"),
1093 WM5100_MIXER_WIDGETS(LHPF3, "LHPF3"),
1094 WM5100_MIXER_WIDGETS(LHPF4, "LHPF4"),
1096 WM5100_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"),
1097 WM5100_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"),
1098 WM5100_MIXER_WIDGETS(AIF1TX3, "AIF1TX3"),
1099 WM5100_MIXER_WIDGETS(AIF1TX4, "AIF1TX4"),
1100 WM5100_MIXER_WIDGETS(AIF1TX5, "AIF1TX5"),
1101 WM5100_MIXER_WIDGETS(AIF1TX6, "AIF1TX6"),
1102 WM5100_MIXER_WIDGETS(AIF1TX7, "AIF1TX7"),
1103 WM5100_MIXER_WIDGETS(AIF1TX8, "AIF1TX8"),
1105 WM5100_MIXER_WIDGETS(AIF2TX1, "AIF2TX1"),
1106 WM5100_MIXER_WIDGETS(AIF2TX2, "AIF2TX2"),
1108 WM5100_MIXER_WIDGETS(AIF3TX1, "AIF3TX1"),
1109 WM5100_MIXER_WIDGETS(AIF3TX2, "AIF3TX2"),
1111 WM5100_MIXER_WIDGETS(HPOUT1L, "HPOUT1L"),
1112 WM5100_MIXER_WIDGETS(HPOUT1R, "HPOUT1R"),
1113 WM5100_MIXER_WIDGETS(HPOUT2L, "HPOUT2L"),
1114 WM5100_MIXER_WIDGETS(HPOUT2R, "HPOUT2R"),
1115 WM5100_MIXER_WIDGETS(HPOUT3L, "HPOUT3L"),
1116 WM5100_MIXER_WIDGETS(HPOUT3R, "HPOUT3R"),
1118 WM5100_MIXER_WIDGETS(SPKOUTL, "SPKOUTL"),
1119 WM5100_MIXER_WIDGETS(SPKOUTR, "SPKOUTR"),
1120 WM5100_MIXER_WIDGETS(SPKDAT1L, "SPKDAT1L"),
1121 WM5100_MIXER_WIDGETS(SPKDAT1R, "SPKDAT1R"),
1122 WM5100_MIXER_WIDGETS(SPKDAT2L, "SPKDAT2L"),
1123 WM5100_MIXER_WIDGETS(SPKDAT2R, "SPKDAT2R"),
1125 WM5100_MIXER_WIDGETS(PWM1, "PWM1"),
1126 WM5100_MIXER_WIDGETS(PWM2, "PWM2"),
1128 SND_SOC_DAPM_OUTPUT("HPOUT1L"),
1129 SND_SOC_DAPM_OUTPUT("HPOUT1R"),
1130 SND_SOC_DAPM_OUTPUT("HPOUT2L"),
1131 SND_SOC_DAPM_OUTPUT("HPOUT2R"),
1132 SND_SOC_DAPM_OUTPUT("HPOUT3L"),
1133 SND_SOC_DAPM_OUTPUT("HPOUT3R"),
1134 SND_SOC_DAPM_OUTPUT("SPKOUTL"),
1135 SND_SOC_DAPM_OUTPUT("SPKOUTR"),
1136 SND_SOC_DAPM_OUTPUT("SPKDAT1"),
1137 SND_SOC_DAPM_OUTPUT("SPKDAT2"),
1138 SND_SOC_DAPM_OUTPUT("PWM1"),
1139 SND_SOC_DAPM_OUTPUT("PWM2"),
1142 /* We register a _POST event if we don't have IRQ support so we can
1143 * look at the error status from the CODEC - if we've got the IRQ
1144 * hooked up then we will get prompted to look by an interrupt.
1146 static const struct snd_soc_dapm_widget wm5100_dapm_widgets_noirq[] = {
1147 SND_SOC_DAPM_POST("Post", wm5100_post_ev),
1150 static const struct snd_soc_dapm_route wm5100_dapm_routes[] = {
1151 { "IN1L", NULL, "SYSCLK" },
1152 { "IN1R", NULL, "SYSCLK" },
1153 { "IN2L", NULL, "SYSCLK" },
1154 { "IN2R", NULL, "SYSCLK" },
1155 { "IN3L", NULL, "SYSCLK" },
1156 { "IN3R", NULL, "SYSCLK" },
1157 { "IN4L", NULL, "SYSCLK" },
1158 { "IN4R", NULL, "SYSCLK" },
1160 { "OUT1L", NULL, "SYSCLK" },
1161 { "OUT1R", NULL, "SYSCLK" },
1162 { "OUT2L", NULL, "SYSCLK" },
1163 { "OUT2R", NULL, "SYSCLK" },
1164 { "OUT3L", NULL, "SYSCLK" },
1165 { "OUT3R", NULL, "SYSCLK" },
1166 { "OUT4L", NULL, "SYSCLK" },
1167 { "OUT4R", NULL, "SYSCLK" },
1168 { "OUT5L", NULL, "SYSCLK" },
1169 { "OUT5R", NULL, "SYSCLK" },
1170 { "OUT6L", NULL, "SYSCLK" },
1171 { "OUT6R", NULL, "SYSCLK" },
1173 { "AIF1RX1", NULL, "SYSCLK" },
1174 { "AIF1RX2", NULL, "SYSCLK" },
1175 { "AIF1RX3", NULL, "SYSCLK" },
1176 { "AIF1RX4", NULL, "SYSCLK" },
1177 { "AIF1RX5", NULL, "SYSCLK" },
1178 { "AIF1RX6", NULL, "SYSCLK" },
1179 { "AIF1RX7", NULL, "SYSCLK" },
1180 { "AIF1RX8", NULL, "SYSCLK" },
1182 { "AIF2RX1", NULL, "SYSCLK" },
1183 { "AIF2RX1", NULL, "DBVDD2" },
1184 { "AIF2RX2", NULL, "SYSCLK" },
1185 { "AIF2RX2", NULL, "DBVDD2" },
1187 { "AIF3RX1", NULL, "SYSCLK" },
1188 { "AIF3RX1", NULL, "DBVDD3" },
1189 { "AIF3RX2", NULL, "SYSCLK" },
1190 { "AIF3RX2", NULL, "DBVDD3" },
1192 { "AIF1TX1", NULL, "SYSCLK" },
1193 { "AIF1TX2", NULL, "SYSCLK" },
1194 { "AIF1TX3", NULL, "SYSCLK" },
1195 { "AIF1TX4", NULL, "SYSCLK" },
1196 { "AIF1TX5", NULL, "SYSCLK" },
1197 { "AIF1TX6", NULL, "SYSCLK" },
1198 { "AIF1TX7", NULL, "SYSCLK" },
1199 { "AIF1TX8", NULL, "SYSCLK" },
1201 { "AIF2TX1", NULL, "SYSCLK" },
1202 { "AIF2TX1", NULL, "DBVDD2" },
1203 { "AIF2TX2", NULL, "SYSCLK" },
1204 { "AIF2TX2", NULL, "DBVDD2" },
1206 { "AIF3TX1", NULL, "SYSCLK" },
1207 { "AIF3TX1", NULL, "DBVDD3" },
1208 { "AIF3TX2", NULL, "SYSCLK" },
1209 { "AIF3TX2", NULL, "DBVDD3" },
1211 { "MICBIAS1", NULL, "CP2" },
1212 { "MICBIAS2", NULL, "CP2" },
1213 { "MICBIAS3", NULL, "CP2" },
1215 { "IN1L PGA", NULL, "CP2" },
1216 { "IN1R PGA", NULL, "CP2" },
1217 { "IN2L PGA", NULL, "CP2" },
1218 { "IN2R PGA", NULL, "CP2" },
1219 { "IN3L PGA", NULL, "CP2" },
1220 { "IN3R PGA", NULL, "CP2" },
1221 { "IN4L PGA", NULL, "CP2" },
1222 { "IN4R PGA", NULL, "CP2" },
1224 { "IN1L PGA", NULL, "CP2 Active" },
1225 { "IN1R PGA", NULL, "CP2 Active" },
1226 { "IN2L PGA", NULL, "CP2 Active" },
1227 { "IN2R PGA", NULL, "CP2 Active" },
1228 { "IN3L PGA", NULL, "CP2 Active" },
1229 { "IN3R PGA", NULL, "CP2 Active" },
1230 { "IN4L PGA", NULL, "CP2 Active" },
1231 { "IN4R PGA", NULL, "CP2 Active" },
1233 { "OUT1L", NULL, "CP1" },
1234 { "OUT1R", NULL, "CP1" },
1235 { "OUT2L", NULL, "CP1" },
1236 { "OUT2R", NULL, "CP1" },
1237 { "OUT3L", NULL, "CP1" },
1238 { "OUT3R", NULL, "CP1" },
1240 { "Tone Generator 1", NULL, "TONE" },
1241 { "Tone Generator 2", NULL, "TONE" },
1243 { "IN1L PGA", NULL, "IN1L" },
1244 { "IN1R PGA", NULL, "IN1R" },
1245 { "IN2L PGA", NULL, "IN2L" },
1246 { "IN2R PGA", NULL, "IN2R" },
1247 { "IN3L PGA", NULL, "IN3L" },
1248 { "IN3R PGA", NULL, "IN3R" },
1249 { "IN4L PGA", NULL, "IN4L" },
1250 { "IN4R PGA", NULL, "IN4R" },
1252 WM5100_MIXER_ROUTES("OUT1L", "HPOUT1L"),
1253 WM5100_MIXER_ROUTES("OUT1R", "HPOUT1R"),
1254 WM5100_MIXER_ROUTES("OUT2L", "HPOUT2L"),
1255 WM5100_MIXER_ROUTES("OUT2R", "HPOUT2R"),
1256 WM5100_MIXER_ROUTES("OUT3L", "HPOUT3L"),
1257 WM5100_MIXER_ROUTES("OUT3R", "HPOUT3R"),
1259 WM5100_MIXER_ROUTES("OUT4L", "SPKOUTL"),
1260 WM5100_MIXER_ROUTES("OUT4R", "SPKOUTR"),
1261 WM5100_MIXER_ROUTES("OUT5L", "SPKDAT1L"),
1262 WM5100_MIXER_ROUTES("OUT5R", "SPKDAT1R"),
1263 WM5100_MIXER_ROUTES("OUT6L", "SPKDAT2L"),
1264 WM5100_MIXER_ROUTES("OUT6R", "SPKDAT2R"),
1266 WM5100_MIXER_ROUTES("PWM1 Driver", "PWM1"),
1267 WM5100_MIXER_ROUTES("PWM2 Driver", "PWM2"),
1269 WM5100_MIXER_ROUTES("AIF1TX1", "AIF1TX1"),
1270 WM5100_MIXER_ROUTES("AIF1TX2", "AIF1TX2"),
1271 WM5100_MIXER_ROUTES("AIF1TX3", "AIF1TX3"),
1272 WM5100_MIXER_ROUTES("AIF1TX4", "AIF1TX4"),
1273 WM5100_MIXER_ROUTES("AIF1TX5", "AIF1TX5"),
1274 WM5100_MIXER_ROUTES("AIF1TX6", "AIF1TX6"),
1275 WM5100_MIXER_ROUTES("AIF1TX7", "AIF1TX7"),
1276 WM5100_MIXER_ROUTES("AIF1TX8", "AIF1TX8"),
1278 WM5100_MIXER_ROUTES("AIF2TX1", "AIF2TX1"),
1279 WM5100_MIXER_ROUTES("AIF2TX2", "AIF2TX2"),
1281 WM5100_MIXER_ROUTES("AIF3TX1", "AIF3TX1"),
1282 WM5100_MIXER_ROUTES("AIF3TX2", "AIF3TX2"),
1284 WM5100_MIXER_ROUTES("EQ1", "EQ1"),
1285 WM5100_MIXER_ROUTES("EQ2", "EQ2"),
1286 WM5100_MIXER_ROUTES("EQ3", "EQ3"),
1287 WM5100_MIXER_ROUTES("EQ4", "EQ4"),
1289 WM5100_MIXER_ROUTES("DRC1L", "DRC1L"),
1290 WM5100_MIXER_ROUTES("DRC1R", "DRC1R"),
1292 WM5100_MIXER_ROUTES("LHPF1", "LHPF1"),
1293 WM5100_MIXER_ROUTES("LHPF2", "LHPF2"),
1294 WM5100_MIXER_ROUTES("LHPF3", "LHPF3"),
1295 WM5100_MIXER_ROUTES("LHPF4", "LHPF4"),
1297 { "HPOUT1L", NULL, "OUT1L" },
1298 { "HPOUT1R", NULL, "OUT1R" },
1299 { "HPOUT2L", NULL, "OUT2L" },
1300 { "HPOUT2R", NULL, "OUT2R" },
1301 { "HPOUT3L", NULL, "OUT3L" },
1302 { "HPOUT3R", NULL, "OUT3R" },
1303 { "SPKOUTL", NULL, "OUT4L" },
1304 { "SPKOUTR", NULL, "OUT4R" },
1305 { "SPKDAT1", NULL, "OUT5L" },
1306 { "SPKDAT1", NULL, "OUT5R" },
1307 { "SPKDAT2", NULL, "OUT6L" },
1308 { "SPKDAT2", NULL, "OUT6R" },
1309 { "PWM1", NULL, "PWM1 Driver" },
1310 { "PWM2", NULL, "PWM2 Driver" },
1316 } wm5100_reva_patches[] = {
1317 { WM5100_AUDIO_IF_1_10, 0 },
1318 { WM5100_AUDIO_IF_1_11, 1 },
1319 { WM5100_AUDIO_IF_1_12, 2 },
1320 { WM5100_AUDIO_IF_1_13, 3 },
1321 { WM5100_AUDIO_IF_1_14, 4 },
1322 { WM5100_AUDIO_IF_1_15, 5 },
1323 { WM5100_AUDIO_IF_1_16, 6 },
1324 { WM5100_AUDIO_IF_1_17, 7 },
1326 { WM5100_AUDIO_IF_1_18, 0 },
1327 { WM5100_AUDIO_IF_1_19, 1 },
1328 { WM5100_AUDIO_IF_1_20, 2 },
1329 { WM5100_AUDIO_IF_1_21, 3 },
1330 { WM5100_AUDIO_IF_1_22, 4 },
1331 { WM5100_AUDIO_IF_1_23, 5 },
1332 { WM5100_AUDIO_IF_1_24, 6 },
1333 { WM5100_AUDIO_IF_1_25, 7 },
1335 { WM5100_AUDIO_IF_2_10, 0 },
1336 { WM5100_AUDIO_IF_2_11, 1 },
1338 { WM5100_AUDIO_IF_2_18, 0 },
1339 { WM5100_AUDIO_IF_2_19, 1 },
1341 { WM5100_AUDIO_IF_3_10, 0 },
1342 { WM5100_AUDIO_IF_3_11, 1 },
1344 { WM5100_AUDIO_IF_3_18, 0 },
1345 { WM5100_AUDIO_IF_3_19, 1 },
1348 static int wm5100_set_bias_level(struct snd_soc_codec *codec,
1349 enum snd_soc_bias_level level)
1351 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
1355 case SND_SOC_BIAS_ON:
1358 case SND_SOC_BIAS_PREPARE:
1361 case SND_SOC_BIAS_STANDBY:
1362 if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
1363 ret = regulator_bulk_enable(ARRAY_SIZE(wm5100->core_supplies),
1364 wm5100->core_supplies);
1367 "Failed to enable supplies: %d\n",
1372 if (wm5100->pdata.ldo_ena) {
1373 gpio_set_value_cansleep(wm5100->pdata.ldo_ena,
1378 codec->cache_only = false;
1380 switch (wm5100->rev) {
1382 snd_soc_write(codec, 0x11, 0x3);
1383 snd_soc_write(codec, 0x203, 0xc);
1384 snd_soc_write(codec, 0x206, 0);
1385 snd_soc_write(codec, 0x207, 0xf0);
1386 snd_soc_write(codec, 0x208, 0x3c);
1387 snd_soc_write(codec, 0x209, 0);
1388 snd_soc_write(codec, 0x211, 0x20d8);
1389 snd_soc_write(codec, 0x11, 0);
1392 i < ARRAY_SIZE(wm5100_reva_patches);
1394 snd_soc_write(codec,
1395 wm5100_reva_patches[i].reg,
1396 wm5100_reva_patches[i].val);
1402 snd_soc_cache_sync(codec);
1406 case SND_SOC_BIAS_OFF:
1407 if (wm5100->pdata.ldo_ena)
1408 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
1409 regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),
1410 wm5100->core_supplies);
1413 codec->dapm.bias_level = level;
1418 static int wm5100_dai_to_base(struct snd_soc_dai *dai)
1422 return WM5100_AUDIO_IF_1_1 - 1;
1424 return WM5100_AUDIO_IF_2_1 - 1;
1426 return WM5100_AUDIO_IF_3_1 - 1;
1433 static int wm5100_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
1435 struct snd_soc_codec *codec = dai->codec;
1436 int lrclk, bclk, mask, base;
1438 base = wm5100_dai_to_base(dai);
1445 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
1446 case SND_SOC_DAIFMT_DSP_A:
1449 case SND_SOC_DAIFMT_DSP_B:
1452 case SND_SOC_DAIFMT_I2S:
1455 case SND_SOC_DAIFMT_LEFT_J:
1459 dev_err(codec->dev, "Unsupported DAI format %d\n",
1460 fmt & SND_SOC_DAIFMT_FORMAT_MASK);
1464 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
1465 case SND_SOC_DAIFMT_CBS_CFS:
1467 case SND_SOC_DAIFMT_CBS_CFM:
1468 lrclk |= WM5100_AIF1TX_LRCLK_MSTR;
1470 case SND_SOC_DAIFMT_CBM_CFS:
1471 bclk |= WM5100_AIF1_BCLK_MSTR;
1473 case SND_SOC_DAIFMT_CBM_CFM:
1474 lrclk |= WM5100_AIF1TX_LRCLK_MSTR;
1475 bclk |= WM5100_AIF1_BCLK_MSTR;
1478 dev_err(codec->dev, "Unsupported master mode %d\n",
1479 fmt & SND_SOC_DAIFMT_MASTER_MASK);
1483 switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
1484 case SND_SOC_DAIFMT_NB_NF:
1486 case SND_SOC_DAIFMT_IB_IF:
1487 bclk |= WM5100_AIF1_BCLK_INV;
1488 lrclk |= WM5100_AIF1TX_LRCLK_INV;
1490 case SND_SOC_DAIFMT_IB_NF:
1491 bclk |= WM5100_AIF1_BCLK_INV;
1493 case SND_SOC_DAIFMT_NB_IF:
1494 lrclk |= WM5100_AIF1TX_LRCLK_INV;
1500 snd_soc_update_bits(codec, base + 1, WM5100_AIF1_BCLK_MSTR |
1501 WM5100_AIF1_BCLK_INV, bclk);
1502 snd_soc_update_bits(codec, base + 2, WM5100_AIF1TX_LRCLK_MSTR |
1503 WM5100_AIF1TX_LRCLK_INV, lrclk);
1504 snd_soc_update_bits(codec, base + 3, WM5100_AIF1TX_LRCLK_MSTR |
1505 WM5100_AIF1TX_LRCLK_INV, lrclk);
1506 snd_soc_update_bits(codec, base + 5, WM5100_AIF1_FMT_MASK, mask);
1511 #define WM5100_NUM_BCLK_RATES 19
1513 static int wm5100_bclk_rates_dat[WM5100_NUM_BCLK_RATES] = {
1535 static int wm5100_bclk_rates_cd[WM5100_NUM_BCLK_RATES] = {
1557 static int wm5100_hw_params(struct snd_pcm_substream *substream,
1558 struct snd_pcm_hw_params *params,
1559 struct snd_soc_dai *dai)
1561 struct snd_soc_codec *codec = dai->codec;
1562 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
1563 bool async = wm5100->aif_async[dai->id];
1564 int i, base, bclk, aif_rate, lrclk, wl, fl, sr;
1567 base = wm5100_dai_to_base(dai);
1571 /* Data sizes if not using TDM */
1572 wl = snd_pcm_format_width(params_format(params));
1575 fl = snd_soc_params_to_frame_size(params);
1579 dev_dbg(codec->dev, "Word length %d bits, frame length %d bits\n",
1582 /* Target BCLK rate */
1583 bclk = snd_soc_params_to_bclk(params);
1587 /* Root for BCLK depends on SYS/ASYNCCLK */
1589 aif_rate = wm5100->sysclk;
1590 sr = wm5100_alloc_sr(codec, params_rate(params));
1594 /* If we're in ASYNCCLK set the ASYNC sample rate */
1595 aif_rate = wm5100->asyncclk;
1598 for (i = 0; i < ARRAY_SIZE(wm5100_sr_code); i++)
1599 if (params_rate(params) == wm5100_sr_code[i])
1601 if (i == ARRAY_SIZE(wm5100_sr_code)) {
1602 dev_err(codec->dev, "Invalid rate %dHzn",
1603 params_rate(params));
1607 /* TODO: We should really check for symmetry */
1608 snd_soc_update_bits(codec, WM5100_CLOCKING_8,
1609 WM5100_ASYNC_SAMPLE_RATE_MASK, i);
1613 dev_err(codec->dev, "%s has no rate set\n",
1614 async ? "ASYNCCLK" : "SYSCLK");
1618 dev_dbg(codec->dev, "Target BCLK is %dHz, using %dHz %s\n",
1619 bclk, aif_rate, async ? "ASYNCCLK" : "SYSCLK");
1621 if (aif_rate % 4000)
1622 bclk_rates = wm5100_bclk_rates_cd;
1624 bclk_rates = wm5100_bclk_rates_dat;
1626 for (i = 0; i < WM5100_NUM_BCLK_RATES; i++)
1627 if (bclk_rates[i] >= bclk && (bclk_rates[i] % bclk == 0))
1629 if (i == WM5100_NUM_BCLK_RATES) {
1631 "No valid BCLK for %dHz found from %dHz %s\n",
1632 bclk, aif_rate, async ? "ASYNCCLK" : "SYSCLK");
1637 dev_dbg(codec->dev, "Setting %dHz BCLK\n", bclk_rates[bclk]);
1638 snd_soc_update_bits(codec, base + 1, WM5100_AIF1_BCLK_FREQ_MASK, bclk);
1640 lrclk = bclk_rates[bclk] / params_rate(params);
1641 dev_dbg(codec->dev, "Setting %dHz LRCLK\n", bclk_rates[bclk] / lrclk);
1642 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
1643 wm5100->aif_symmetric[dai->id])
1644 snd_soc_update_bits(codec, base + 7,
1645 WM5100_AIF1RX_BCPF_MASK, lrclk);
1647 snd_soc_update_bits(codec, base + 6,
1648 WM5100_AIF1TX_BCPF_MASK, lrclk);
1650 i = (wl << WM5100_AIF1TX_WL_SHIFT) | fl;
1651 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
1652 snd_soc_update_bits(codec, base + 9,
1653 WM5100_AIF1RX_WL_MASK |
1654 WM5100_AIF1RX_SLOT_LEN_MASK, i);
1656 snd_soc_update_bits(codec, base + 8,
1657 WM5100_AIF1TX_WL_MASK |
1658 WM5100_AIF1TX_SLOT_LEN_MASK, i);
1660 snd_soc_update_bits(codec, base + 4, WM5100_AIF1_RATE_MASK, sr);
1665 static struct snd_soc_dai_ops wm5100_dai_ops = {
1666 .set_fmt = wm5100_set_fmt,
1667 .hw_params = wm5100_hw_params,
1670 static int wm5100_set_sysclk(struct snd_soc_codec *codec, int clk_id,
1671 int source, unsigned int freq, int dir)
1673 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
1675 int fval, audio_rate, ret, reg;
1678 case WM5100_CLK_SYSCLK:
1679 reg = WM5100_CLOCKING_3;
1680 rate_store = &wm5100->sysclk;
1682 case WM5100_CLK_ASYNCCLK:
1683 reg = WM5100_CLOCKING_7;
1684 rate_store = &wm5100->asyncclk;
1686 case WM5100_CLK_32KHZ:
1687 /* The 32kHz clock is slightly different to the others */
1689 case WM5100_CLKSRC_MCLK1:
1690 case WM5100_CLKSRC_MCLK2:
1691 case WM5100_CLKSRC_SYSCLK:
1692 snd_soc_update_bits(codec, WM5100_CLOCKING_1,
1693 WM5100_CLK_32K_SRC_MASK,
1701 case WM5100_CLK_AIF1:
1702 case WM5100_CLK_AIF2:
1703 case WM5100_CLK_AIF3:
1704 /* Not real clocks, record which clock domain they're in */
1706 case WM5100_CLKSRC_SYSCLK:
1707 wm5100->aif_async[clk_id - 1] = false;
1709 case WM5100_CLKSRC_ASYNCCLK:
1710 wm5100->aif_async[clk_id - 1] = true;
1713 dev_err(codec->dev, "Invalid source %d\n", source);
1718 case WM5100_CLK_OPCLK:
1722 snd_soc_update_bits(codec, WM5100_MISC_GPIO_1,
1723 WM5100_OPCLK_SEL_MASK, 0);
1727 snd_soc_update_bits(codec, WM5100_MISC_GPIO_1,
1728 WM5100_OPCLK_SEL_MASK, 0);
1732 snd_soc_update_bits(codec, WM5100_MISC_GPIO_1,
1733 WM5100_OPCLK_SEL_MASK, 0);
1736 dev_err(codec->dev, "Unsupported OPCLK %dHz\n",
1743 dev_err(codec->dev, "Unknown clock %d\n", clk_id);
1748 case WM5100_CLKSRC_SYSCLK:
1749 case WM5100_CLKSRC_ASYNCCLK:
1750 dev_err(codec->dev, "Invalid source %d\n", source);
1768 dev_err(codec->dev, "Invalid clock rate: %d\n", freq);
1791 /* TODO: Check if MCLKs are in use and enable/disable pulls to
1795 snd_soc_update_bits(codec, reg, WM5100_SYSCLK_FREQ_MASK |
1796 WM5100_SYSCLK_SRC_MASK,
1797 fval << WM5100_SYSCLK_FREQ_SHIFT | source);
1799 /* If this is SYSCLK then configure the clock rate for the
1800 * internal audio functions to the natural sample rate for
1803 if (clk_id == WM5100_CLK_SYSCLK) {
1804 dev_dbg(codec->dev, "Setting primary audio rate to %dHz",
1806 if (0 && *rate_store)
1807 wm5100_free_sr(codec, audio_rate);
1808 ret = wm5100_alloc_sr(codec, audio_rate);
1810 dev_warn(codec->dev, "Primary audio slot is %d\n",
1834 { 0, 64000, 4, 16 },
1835 { 64000, 128000, 3, 8 },
1836 { 128000, 256000, 2, 4 },
1837 { 256000, 1000000, 1, 2 },
1838 { 1000000, 13500000, 0, 1 },
1841 static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
1844 unsigned int target;
1846 unsigned int fratio, gcd_fll;
1849 /* Fref must be <=13.5MHz */
1851 fll_div->fll_refclk_div = 0;
1852 while ((Fref / div) > 13500000) {
1854 fll_div->fll_refclk_div++;
1857 pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
1863 pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
1865 /* Apply the division for our remaining calculations */
1868 /* Fvco should be 90-100MHz; don't check the upper bound */
1870 while (Fout * div < 90000000) {
1873 pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
1878 target = Fout * div;
1879 fll_div->fll_outdiv = div - 1;
1881 pr_debug("FLL Fvco=%dHz\n", target);
1883 /* Find an appropraite FLL_FRATIO and factor it out of the target */
1884 for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
1885 if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
1886 fll_div->fll_fratio = fll_fratios[i].fll_fratio;
1887 fratio = fll_fratios[i].ratio;
1891 if (i == ARRAY_SIZE(fll_fratios)) {
1892 pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
1896 fll_div->n = target / (fratio * Fref);
1898 if (target % Fref == 0) {
1900 fll_div->lambda = 0;
1902 gcd_fll = gcd(target, fratio * Fref);
1904 fll_div->theta = (target - (fll_div->n * fratio * Fref))
1906 fll_div->lambda = (fratio * Fref) / gcd_fll;
1909 pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
1910 fll_div->n, fll_div->theta, fll_div->lambda);
1911 pr_debug("FLL_FRATIO=%x(%d) FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
1912 fll_div->fll_fratio, fratio, fll_div->fll_outdiv,
1913 fll_div->fll_refclk_div);
1918 static int wm5100_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
1919 unsigned int Fref, unsigned int Fout)
1921 struct i2c_client *i2c = to_i2c_client(codec->dev);
1922 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
1923 struct _fll_div factors;
1924 struct wm5100_fll *fll;
1925 int ret, base, lock, i, timeout;
1929 fll = &wm5100->fll[0];
1930 base = WM5100_FLL1_CONTROL_1 - 1;
1931 lock = WM5100_FLL1_LOCK_STS;
1934 fll = &wm5100->fll[1];
1935 base = WM5100_FLL2_CONTROL_2 - 1;
1936 lock = WM5100_FLL2_LOCK_STS;
1939 dev_err(codec->dev, "Unknown FLL %d\n",fll_id);
1944 dev_dbg(codec->dev, "FLL%d disabled", fll_id);
1946 snd_soc_update_bits(codec, base + 1, WM5100_FLL1_ENA, 0);
1951 case WM5100_FLL_SRC_MCLK1:
1952 case WM5100_FLL_SRC_MCLK2:
1953 case WM5100_FLL_SRC_FLL1:
1954 case WM5100_FLL_SRC_FLL2:
1955 case WM5100_FLL_SRC_AIF1BCLK:
1956 case WM5100_FLL_SRC_AIF2BCLK:
1957 case WM5100_FLL_SRC_AIF3BCLK:
1960 dev_err(codec->dev, "Invalid FLL source %d\n", source);
1964 ret = fll_factors(&factors, Fref, Fout);
1968 /* Disable the FLL while we reconfigure */
1969 snd_soc_update_bits(codec, base + 1, WM5100_FLL1_ENA, 0);
1971 snd_soc_update_bits(codec, base + 2,
1972 WM5100_FLL1_OUTDIV_MASK | WM5100_FLL1_FRATIO_MASK,
1973 (factors.fll_outdiv << WM5100_FLL1_OUTDIV_SHIFT) |
1974 factors.fll_fratio);
1975 snd_soc_update_bits(codec, base + 3, WM5100_FLL1_THETA_MASK,
1977 snd_soc_update_bits(codec, base + 5, WM5100_FLL1_N_MASK, factors.n);
1978 snd_soc_update_bits(codec, base + 6,
1979 WM5100_FLL1_REFCLK_DIV_MASK |
1980 WM5100_FLL1_REFCLK_SRC_MASK,
1981 (factors.fll_refclk_div
1982 << WM5100_FLL1_REFCLK_DIV_SHIFT) | source);
1983 snd_soc_update_bits(codec, base + 7, WM5100_FLL1_LAMBDA_MASK,
1986 /* Clear any pending completions */
1987 try_wait_for_completion(&fll->lock);
1989 snd_soc_update_bits(codec, base + 1, WM5100_FLL1_ENA, WM5100_FLL1_ENA);
1996 /* Poll for the lock; will use interrupt when we can test */
1997 for (i = 0; i < timeout; i++) {
1999 ret = wait_for_completion_timeout(&fll->lock,
2000 msecs_to_jiffies(25));
2007 ret = snd_soc_read(codec,
2008 WM5100_INTERRUPT_RAW_STATUS_3);
2011 "Failed to read FLL status: %d\n",
2019 dev_err(codec->dev, "FLL%d lock timed out\n", fll_id);
2027 dev_dbg(codec->dev, "FLL%d running %dHz->%dHz\n", fll_id,
2033 /* Actually go much higher */
2034 #define WM5100_RATES SNDRV_PCM_RATE_8000_192000
2036 #define WM5100_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
2037 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
2039 static struct snd_soc_dai_driver wm5100_dai[] = {
2041 .name = "wm5100-aif1",
2043 .stream_name = "AIF1 Playback",
2046 .rates = WM5100_RATES,
2047 .formats = WM5100_FORMATS,
2050 .stream_name = "AIF1 Capture",
2053 .rates = WM5100_RATES,
2054 .formats = WM5100_FORMATS,
2056 .ops = &wm5100_dai_ops,
2059 .name = "wm5100-aif2",
2062 .stream_name = "AIF2 Playback",
2065 .rates = WM5100_RATES,
2066 .formats = WM5100_FORMATS,
2069 .stream_name = "AIF2 Capture",
2072 .rates = WM5100_RATES,
2073 .formats = WM5100_FORMATS,
2075 .ops = &wm5100_dai_ops,
2078 .name = "wm5100-aif3",
2081 .stream_name = "AIF3 Playback",
2084 .rates = WM5100_RATES,
2085 .formats = WM5100_FORMATS,
2088 .stream_name = "AIF3 Capture",
2091 .rates = WM5100_RATES,
2092 .formats = WM5100_FORMATS,
2094 .ops = &wm5100_dai_ops,
2098 static int wm5100_dig_vu[] = {
2099 WM5100_ADC_DIGITAL_VOLUME_1L,
2100 WM5100_ADC_DIGITAL_VOLUME_1R,
2101 WM5100_ADC_DIGITAL_VOLUME_2L,
2102 WM5100_ADC_DIGITAL_VOLUME_2R,
2103 WM5100_ADC_DIGITAL_VOLUME_3L,
2104 WM5100_ADC_DIGITAL_VOLUME_3R,
2105 WM5100_ADC_DIGITAL_VOLUME_4L,
2106 WM5100_ADC_DIGITAL_VOLUME_4R,
2108 WM5100_DAC_DIGITAL_VOLUME_1L,
2109 WM5100_DAC_DIGITAL_VOLUME_1R,
2110 WM5100_DAC_DIGITAL_VOLUME_2L,
2111 WM5100_DAC_DIGITAL_VOLUME_2R,
2112 WM5100_DAC_DIGITAL_VOLUME_3L,
2113 WM5100_DAC_DIGITAL_VOLUME_3R,
2114 WM5100_DAC_DIGITAL_VOLUME_4L,
2115 WM5100_DAC_DIGITAL_VOLUME_4R,
2116 WM5100_DAC_DIGITAL_VOLUME_5L,
2117 WM5100_DAC_DIGITAL_VOLUME_5R,
2118 WM5100_DAC_DIGITAL_VOLUME_6L,
2119 WM5100_DAC_DIGITAL_VOLUME_6R,
2122 static void wm5100_set_detect_mode(struct snd_soc_codec *codec, int the_mode)
2124 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2125 struct wm5100_jack_mode *mode = &wm5100->pdata.jack_modes[the_mode];
2127 BUG_ON(the_mode >= ARRAY_SIZE(wm5100->pdata.jack_modes));
2129 gpio_set_value_cansleep(wm5100->pdata.hp_pol, mode->hp_pol);
2130 snd_soc_update_bits(codec, WM5100_ACCESSORY_DETECT_MODE_1,
2131 WM5100_ACCDET_BIAS_SRC_MASK |
2133 (mode->bias << WM5100_ACCDET_BIAS_SRC_SHIFT) |
2134 mode->micd_src << WM5100_ACCDET_SRC_SHIFT);
2135 snd_soc_update_bits(codec, WM5100_MISC_CONTROL,
2137 mode->micd_src << WM5100_HPCOM_SRC_SHIFT);
2139 wm5100->jack_mode = the_mode;
2141 dev_dbg(codec->dev, "Set microphone polarity to %d\n",
2145 static void wm5100_micd_irq(struct snd_soc_codec *codec)
2147 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2150 val = snd_soc_read(codec, WM5100_MIC_DETECT_3);
2152 dev_dbg(codec->dev, "Microphone event: %x\n", val);
2154 if (!(val & WM5100_ACCDET_VALID)) {
2155 dev_warn(codec->dev, "Microphone detection state invalid\n");
2159 /* No accessory, reset everything and report removal */
2160 if (!(val & WM5100_ACCDET_STS)) {
2161 dev_dbg(codec->dev, "Jack removal detected\n");
2162 wm5100->jack_mic = false;
2163 wm5100->jack_detecting = true;
2164 snd_soc_jack_report(wm5100->jack, 0,
2165 SND_JACK_LINEOUT | SND_JACK_HEADSET |
2168 snd_soc_update_bits(codec, WM5100_MIC_DETECT_1,
2169 WM5100_ACCDET_RATE_MASK,
2170 WM5100_ACCDET_RATE_MASK);
2174 /* If the measurement is very high we've got a microphone,
2175 * either we just detected one or if we already reported then
2176 * we've got a button release event.
2179 if (wm5100->jack_detecting) {
2180 dev_dbg(codec->dev, "Microphone detected\n");
2181 wm5100->jack_mic = true;
2182 snd_soc_jack_report(wm5100->jack,
2184 SND_JACK_HEADSET | SND_JACK_BTN_0);
2186 /* Increase poll rate to give better responsiveness
2188 snd_soc_update_bits(codec, WM5100_MIC_DETECT_1,
2189 WM5100_ACCDET_RATE_MASK,
2190 5 << WM5100_ACCDET_RATE_SHIFT);
2192 dev_dbg(codec->dev, "Mic button up\n");
2193 snd_soc_jack_report(wm5100->jack, 0, SND_JACK_BTN_0);
2199 /* If we detected a lower impedence during initial startup
2200 * then we probably have the wrong polarity, flip it. Don't
2201 * do this for the lowest impedences to speed up detection of
2204 if (wm5100->jack_detecting && (val & 0x3f8)) {
2205 wm5100_set_detect_mode(codec, !wm5100->jack_mode);
2210 /* Don't distinguish between buttons, just report any low
2211 * impedence as BTN_0.
2214 if (wm5100->jack_mic) {
2215 dev_dbg(codec->dev, "Mic button detected\n");
2216 snd_soc_jack_report(wm5100->jack, SND_JACK_BTN_0,
2218 } else if (wm5100->jack_detecting) {
2219 dev_dbg(codec->dev, "Headphone detected\n");
2220 snd_soc_jack_report(wm5100->jack, SND_JACK_HEADPHONE,
2221 SND_JACK_HEADPHONE);
2223 /* Increase the detection rate a bit for
2226 snd_soc_update_bits(codec, WM5100_MIC_DETECT_1,
2227 WM5100_ACCDET_RATE_MASK,
2228 7 << WM5100_ACCDET_RATE_SHIFT);
2233 int wm5100_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
2235 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2238 wm5100->jack = jack;
2239 wm5100->jack_detecting = true;
2241 wm5100_set_detect_mode(codec, 0);
2243 /* Slowest detection rate, gives debounce for initial
2245 snd_soc_update_bits(codec, WM5100_MIC_DETECT_1,
2246 WM5100_ACCDET_BIAS_STARTTIME_MASK |
2247 WM5100_ACCDET_RATE_MASK,
2248 (7 << WM5100_ACCDET_BIAS_STARTTIME_SHIFT) |
2249 WM5100_ACCDET_RATE_MASK);
2251 /* We need the charge pump to power MICBIAS */
2252 snd_soc_dapm_force_enable_pin(&codec->dapm, "CP2");
2253 snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
2254 snd_soc_dapm_sync(&codec->dapm);
2256 /* We start off just enabling microphone detection - even a
2257 * plain headphone will trigger detection.
2259 snd_soc_update_bits(codec, WM5100_MIC_DETECT_1,
2260 WM5100_ACCDET_ENA, WM5100_ACCDET_ENA);
2262 snd_soc_update_bits(codec, WM5100_INTERRUPT_STATUS_3_MASK,
2263 WM5100_IM_ACCDET_EINT, 0);
2265 snd_soc_update_bits(codec, WM5100_INTERRUPT_STATUS_3_MASK,
2266 WM5100_IM_HPDET_EINT |
2267 WM5100_IM_ACCDET_EINT,
2268 WM5100_IM_HPDET_EINT |
2269 WM5100_IM_ACCDET_EINT);
2270 snd_soc_update_bits(codec, WM5100_MIC_DETECT_1,
2271 WM5100_ACCDET_ENA, 0);
2272 wm5100->jack = NULL;
2278 static irqreturn_t wm5100_irq(int irq, void *data)
2280 struct snd_soc_codec *codec = data;
2281 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2282 irqreturn_t status = IRQ_NONE;
2285 irq_val = snd_soc_read(codec, WM5100_INTERRUPT_STATUS_3);
2287 dev_err(codec->dev, "Failed to read IRQ status 3: %d\n",
2291 irq_val &= ~snd_soc_read(codec, WM5100_INTERRUPT_STATUS_3_MASK);
2293 snd_soc_write(codec, WM5100_INTERRUPT_STATUS_3, irq_val);
2296 status = IRQ_HANDLED;
2298 wm5100_log_status3(codec, irq_val);
2300 if (irq_val & WM5100_FLL1_LOCK_EINT) {
2301 dev_dbg(codec->dev, "FLL1 locked\n");
2302 complete(&wm5100->fll[0].lock);
2304 if (irq_val & WM5100_FLL2_LOCK_EINT) {
2305 dev_dbg(codec->dev, "FLL2 locked\n");
2306 complete(&wm5100->fll[1].lock);
2309 if (irq_val & WM5100_ACCDET_EINT)
2310 wm5100_micd_irq(codec);
2312 irq_val = snd_soc_read(codec, WM5100_INTERRUPT_STATUS_4);
2314 dev_err(codec->dev, "Failed to read IRQ status 4: %d\n",
2318 irq_val &= ~snd_soc_read(codec, WM5100_INTERRUPT_STATUS_4_MASK);
2321 status = IRQ_HANDLED;
2323 snd_soc_write(codec, WM5100_INTERRUPT_STATUS_4, irq_val);
2325 wm5100_log_status4(codec, irq_val);
2330 static irqreturn_t wm5100_edge_irq(int irq, void *data)
2332 irqreturn_t ret = IRQ_NONE;
2336 val = wm5100_irq(irq, data);
2337 if (val != IRQ_NONE)
2339 } while (val != IRQ_NONE);
2344 #ifdef CONFIG_GPIOLIB
2345 static inline struct wm5100_priv *gpio_to_wm5100(struct gpio_chip *chip)
2347 return container_of(chip, struct wm5100_priv, gpio_chip);
2350 static void wm5100_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
2352 struct wm5100_priv *wm5100 = gpio_to_wm5100(chip);
2353 struct snd_soc_codec *codec = wm5100->codec;
2355 snd_soc_update_bits(codec, WM5100_GPIO_CTRL_1 + offset,
2356 WM5100_GP1_LVL, !!value << WM5100_GP1_LVL_SHIFT);
2359 static int wm5100_gpio_direction_out(struct gpio_chip *chip,
2360 unsigned offset, int value)
2362 struct wm5100_priv *wm5100 = gpio_to_wm5100(chip);
2363 struct snd_soc_codec *codec = wm5100->codec;
2366 val = (1 << WM5100_GP1_FN_SHIFT) | (!!value << WM5100_GP1_LVL_SHIFT);
2368 ret = snd_soc_update_bits(codec, WM5100_GPIO_CTRL_1 + offset,
2369 WM5100_GP1_FN_MASK | WM5100_GP1_DIR |
2370 WM5100_GP1_LVL, val);
2377 static int wm5100_gpio_get(struct gpio_chip *chip, unsigned offset)
2379 struct wm5100_priv *wm5100 = gpio_to_wm5100(chip);
2380 struct snd_soc_codec *codec = wm5100->codec;
2383 ret = snd_soc_read(codec, WM5100_GPIO_CTRL_1 + offset);
2387 return (ret & WM5100_GP1_LVL) != 0;
2390 static int wm5100_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
2392 struct wm5100_priv *wm5100 = gpio_to_wm5100(chip);
2393 struct snd_soc_codec *codec = wm5100->codec;
2395 return snd_soc_update_bits(codec, WM5100_GPIO_CTRL_1 + offset,
2396 WM5100_GP1_FN_MASK | WM5100_GP1_DIR,
2397 (1 << WM5100_GP1_FN_SHIFT) |
2398 (1 << WM5100_GP1_DIR_SHIFT));
2401 static struct gpio_chip wm5100_template_chip = {
2403 .owner = THIS_MODULE,
2404 .direction_output = wm5100_gpio_direction_out,
2405 .set = wm5100_gpio_set,
2406 .direction_input = wm5100_gpio_direction_in,
2407 .get = wm5100_gpio_get,
2411 static void wm5100_init_gpio(struct snd_soc_codec *codec)
2413 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2416 wm5100->gpio_chip = wm5100_template_chip;
2417 wm5100->gpio_chip.ngpio = 6;
2418 wm5100->gpio_chip.dev = codec->dev;
2420 if (wm5100->pdata.gpio_base)
2421 wm5100->gpio_chip.base = wm5100->pdata.gpio_base;
2423 wm5100->gpio_chip.base = -1;
2425 ret = gpiochip_add(&wm5100->gpio_chip);
2427 dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
2430 static void wm5100_free_gpio(struct snd_soc_codec *codec)
2432 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2435 ret = gpiochip_remove(&wm5100->gpio_chip);
2437 dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret);
2440 static void wm5100_init_gpio(struct snd_soc_codec *codec)
2444 static void wm5100_free_gpio(struct snd_soc_codec *codec)
2449 static int wm5100_probe(struct snd_soc_codec *codec)
2451 struct i2c_client *i2c = to_i2c_client(codec->dev);
2452 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2453 int ret, i, irq_flags;
2455 wm5100->codec = codec;
2457 ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_I2C);
2459 dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
2463 for (i = 0; i < ARRAY_SIZE(wm5100->core_supplies); i++)
2464 wm5100->core_supplies[i].supply = wm5100_core_supply_names[i];
2466 ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm5100->core_supplies),
2467 wm5100->core_supplies);
2469 dev_err(codec->dev, "Failed to request core supplies: %d\n",
2474 wm5100->cpvdd = regulator_get(&i2c->dev, "CPVDD");
2475 if (IS_ERR(wm5100->cpvdd)) {
2476 ret = PTR_ERR(wm5100->cpvdd);
2477 dev_err(&i2c->dev, "Failed to get CPVDD: %d\n", ret);
2481 wm5100->dbvdd2 = regulator_get(&i2c->dev, "DBVDD2");
2482 if (IS_ERR(wm5100->dbvdd2)) {
2483 ret = PTR_ERR(wm5100->dbvdd2);
2484 dev_err(&i2c->dev, "Failed to get DBVDD2: %d\n", ret);
2488 wm5100->dbvdd3 = regulator_get(&i2c->dev, "DBVDD3");
2489 if (IS_ERR(wm5100->dbvdd3)) {
2490 ret = PTR_ERR(wm5100->dbvdd3);
2491 dev_err(&i2c->dev, "Failed to get DBVDD2: %d\n", ret);
2495 ret = regulator_bulk_enable(ARRAY_SIZE(wm5100->core_supplies),
2496 wm5100->core_supplies);
2498 dev_err(codec->dev, "Failed to enable core supplies: %d\n",
2503 if (wm5100->pdata.ldo_ena) {
2504 ret = gpio_request_one(wm5100->pdata.ldo_ena,
2505 GPIOF_OUT_INIT_HIGH, "WM5100 LDOENA");
2507 dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n",
2508 wm5100->pdata.ldo_ena, ret);
2514 if (wm5100->pdata.reset) {
2515 ret = gpio_request_one(wm5100->pdata.reset,
2516 GPIOF_OUT_INIT_HIGH, "WM5100 /RESET");
2518 dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n",
2519 wm5100->pdata.reset, ret);
2524 ret = snd_soc_read(codec, WM5100_SOFTWARE_RESET);
2526 dev_err(codec->dev, "Failed to read ID register\n");
2535 dev_err(codec->dev, "Device is not a WM5100, ID is %x\n", ret);
2540 ret = snd_soc_read(codec, WM5100_DEVICE_REVISION);
2542 dev_err(codec->dev, "Failed to read revision register\n");
2545 wm5100->rev = ret & WM5100_DEVICE_REVISION_MASK;
2547 dev_info(codec->dev, "revision %c\n", wm5100->rev + 'A');
2549 ret = wm5100_reset(codec);
2551 dev_err(codec->dev, "Failed to issue reset\n");
2555 codec->cache_only = true;
2557 wm5100_init_gpio(codec);
2559 for (i = 0; i < ARRAY_SIZE(wm5100_dig_vu); i++)
2560 snd_soc_update_bits(codec, wm5100_dig_vu[i], WM5100_OUT_VU,
2563 for (i = 0; i < ARRAY_SIZE(wm5100->pdata.in_mode); i++) {
2564 snd_soc_update_bits(codec, WM5100_IN1L_CONTROL,
2565 WM5100_IN1_MODE_MASK |
2566 WM5100_IN1_DMIC_SUP_MASK,
2567 (wm5100->pdata.in_mode[i] <<
2568 WM5100_IN1_MODE_SHIFT) |
2569 (wm5100->pdata.dmic_sup[i] <<
2570 WM5100_IN1_DMIC_SUP_SHIFT));
2573 for (i = 0; i < ARRAY_SIZE(wm5100->pdata.gpio_defaults); i++) {
2574 if (!wm5100->pdata.gpio_defaults[i])
2577 snd_soc_write(codec, WM5100_GPIO_CTRL_1 + i,
2578 wm5100->pdata.gpio_defaults[i]);
2581 /* Don't debounce interrupts to support use of SYSCLK only */
2582 snd_soc_write(codec, WM5100_IRQ_DEBOUNCE_1, 0);
2583 snd_soc_write(codec, WM5100_IRQ_DEBOUNCE_2, 0);
2585 /* TODO: check if we're symmetric */
2588 if (wm5100->pdata.irq_flags)
2589 irq_flags = wm5100->pdata.irq_flags;
2591 irq_flags = IRQF_TRIGGER_LOW;
2593 irq_flags |= IRQF_ONESHOT;
2595 if (irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))
2596 ret = request_threaded_irq(i2c->irq, NULL,
2598 irq_flags, "wm5100", codec);
2600 ret = request_threaded_irq(i2c->irq, NULL, wm5100_irq,
2601 irq_flags, "wm5100", codec);
2604 dev_err(codec->dev, "Failed to request IRQ %d: %d\n",
2607 /* Enable default interrupts */
2608 snd_soc_update_bits(codec,
2609 WM5100_INTERRUPT_STATUS_3_MASK,
2610 WM5100_IM_SPK_SHUTDOWN_WARN_EINT |
2611 WM5100_IM_SPK_SHUTDOWN_EINT |
2612 WM5100_IM_ASRC2_LOCK_EINT |
2613 WM5100_IM_ASRC1_LOCK_EINT |
2614 WM5100_IM_FLL2_LOCK_EINT |
2615 WM5100_IM_FLL1_LOCK_EINT |
2616 WM5100_CLKGEN_ERR_EINT |
2617 WM5100_CLKGEN_ERR_ASYNC_EINT, 0);
2619 snd_soc_update_bits(codec,
2620 WM5100_INTERRUPT_STATUS_4_MASK,
2621 WM5100_AIF3_ERR_EINT |
2622 WM5100_AIF2_ERR_EINT |
2623 WM5100_AIF1_ERR_EINT |
2624 WM5100_CTRLIF_ERR_EINT |
2625 WM5100_ISRC2_UNDERCLOCKED_EINT |
2626 WM5100_ISRC1_UNDERCLOCKED_EINT |
2627 WM5100_FX_UNDERCLOCKED_EINT |
2628 WM5100_AIF3_UNDERCLOCKED_EINT |
2629 WM5100_AIF2_UNDERCLOCKED_EINT |
2630 WM5100_AIF1_UNDERCLOCKED_EINT |
2631 WM5100_ASRC_UNDERCLOCKED_EINT |
2632 WM5100_DAC_UNDERCLOCKED_EINT |
2633 WM5100_ADC_UNDERCLOCKED_EINT |
2634 WM5100_MIXER_UNDERCLOCKED_EINT, 0);
2637 snd_soc_dapm_new_controls(&codec->dapm,
2638 wm5100_dapm_widgets_noirq,
2639 ARRAY_SIZE(wm5100_dapm_widgets_noirq));
2642 if (wm5100->pdata.hp_pol) {
2643 ret = gpio_request_one(wm5100->pdata.hp_pol,
2644 GPIOF_OUT_INIT_HIGH, "WM5100 HP_POL");
2646 dev_err(&i2c->dev, "Failed to request HP_POL %d: %d\n",
2647 wm5100->pdata.hp_pol, ret);
2652 /* We'll get woken up again when the system has something useful
2655 if (wm5100->pdata.ldo_ena)
2656 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
2657 regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),
2658 wm5100->core_supplies);
2664 free_irq(i2c->irq, codec);
2665 wm5100_free_gpio(codec);
2667 if (wm5100->pdata.reset) {
2668 gpio_set_value_cansleep(wm5100->pdata.reset, 1);
2669 gpio_free(wm5100->pdata.reset);
2672 if (wm5100->pdata.ldo_ena) {
2673 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
2674 gpio_free(wm5100->pdata.ldo_ena);
2677 regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),
2678 wm5100->core_supplies);
2680 regulator_put(wm5100->dbvdd3);
2682 regulator_put(wm5100->dbvdd2);
2684 regulator_put(wm5100->cpvdd);
2686 regulator_bulk_free(ARRAY_SIZE(wm5100->core_supplies),
2687 wm5100->core_supplies);
2692 static int wm5100_remove(struct snd_soc_codec *codec)
2694 struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
2695 struct i2c_client *i2c = to_i2c_client(codec->dev);
2697 wm5100_set_bias_level(codec, SND_SOC_BIAS_OFF);
2698 if (wm5100->pdata.hp_pol) {
2699 gpio_free(wm5100->pdata.hp_pol);
2702 free_irq(i2c->irq, codec);
2703 wm5100_free_gpio(codec);
2704 if (wm5100->pdata.reset) {
2705 gpio_set_value_cansleep(wm5100->pdata.reset, 1);
2706 gpio_free(wm5100->pdata.reset);
2708 if (wm5100->pdata.ldo_ena) {
2709 gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
2710 gpio_free(wm5100->pdata.ldo_ena);
2712 regulator_put(wm5100->dbvdd3);
2713 regulator_put(wm5100->dbvdd2);
2714 regulator_put(wm5100->cpvdd);
2715 regulator_bulk_free(ARRAY_SIZE(wm5100->core_supplies),
2716 wm5100->core_supplies);
2720 static struct snd_soc_codec_driver soc_codec_dev_wm5100 = {
2721 .probe = wm5100_probe,
2722 .remove = wm5100_remove,
2724 .set_sysclk = wm5100_set_sysclk,
2725 .set_pll = wm5100_set_fll,
2726 .set_bias_level = wm5100_set_bias_level,
2729 .seq_notifier = wm5100_seq_notifier,
2730 .controls = wm5100_snd_controls,
2731 .num_controls = ARRAY_SIZE(wm5100_snd_controls),
2732 .dapm_widgets = wm5100_dapm_widgets,
2733 .num_dapm_widgets = ARRAY_SIZE(wm5100_dapm_widgets),
2734 .dapm_routes = wm5100_dapm_routes,
2735 .num_dapm_routes = ARRAY_SIZE(wm5100_dapm_routes),
2737 .reg_cache_size = ARRAY_SIZE(wm5100_reg_defaults),
2738 .reg_word_size = sizeof(u16),
2739 .compress_type = SND_SOC_RBTREE_COMPRESSION,
2740 .reg_cache_default = wm5100_reg_defaults,
2742 .volatile_register = wm5100_volatile_register,
2743 .readable_register = wm5100_readable_register,
2746 static __devinit int wm5100_i2c_probe(struct i2c_client *i2c,
2747 const struct i2c_device_id *id)
2749 struct wm5100_pdata *pdata = dev_get_platdata(&i2c->dev);
2750 struct wm5100_priv *wm5100;
2753 wm5100 = kzalloc(sizeof(struct wm5100_priv), GFP_KERNEL);
2757 for (i = 0; i < ARRAY_SIZE(wm5100->fll); i++)
2758 init_completion(&wm5100->fll[i].lock);
2761 wm5100->pdata = *pdata;
2763 i2c_set_clientdata(i2c, wm5100);
2765 ret = snd_soc_register_codec(&i2c->dev,
2766 &soc_codec_dev_wm5100, wm5100_dai,
2767 ARRAY_SIZE(wm5100_dai));
2769 dev_err(&i2c->dev, "Failed to register WM5100: %d\n", ret);
2776 static __devexit int wm5100_i2c_remove(struct i2c_client *client)
2778 snd_soc_unregister_codec(&client->dev);
2779 kfree(i2c_get_clientdata(client));
2783 static const struct i2c_device_id wm5100_i2c_id[] = {
2787 MODULE_DEVICE_TABLE(i2c, wm5100_i2c_id);
2789 static struct i2c_driver wm5100_i2c_driver = {
2792 .owner = THIS_MODULE,
2794 .probe = wm5100_i2c_probe,
2795 .remove = __devexit_p(wm5100_i2c_remove),
2796 .id_table = wm5100_i2c_id,
2799 static int __init wm5100_modinit(void)
2801 return i2c_add_driver(&wm5100_i2c_driver);
2803 module_init(wm5100_modinit);
2805 static void __exit wm5100_exit(void)
2807 i2c_del_driver(&wm5100_i2c_driver);
2809 module_exit(wm5100_exit);
2811 MODULE_DESCRIPTION("ASoC WM5100 driver");
2812 MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
2813 MODULE_LICENSE("GPL");