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wm8996.c
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* wm8996.c - WM8996 audio codec interface
*
* Copyright 2011-2 Wolfson Microelectronics PLC.
* Author: Mark Brown <[email protected]>
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/completion.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/gcd.h>
#include <linux/gpio/driver.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <trace/events/asoc.h>
#include <sound/wm8996.h>
#include "wm8996.h"
#define WM8996_AIFS 2
#define HPOUT1L 1
#define HPOUT1R 2
#define HPOUT2L 4
#define HPOUT2R 8
#define WM8996_NUM_SUPPLIES 3
static const char *wm8996_supply_names[WM8996_NUM_SUPPLIES] = {
"DBVDD",
"AVDD1",
"AVDD2",
};
struct wm8996_priv {
struct device *dev;
struct regmap *regmap;
struct snd_soc_component *component;
int ldo1ena;
int sysclk;
int sysclk_src;
int fll_src;
int fll_fref;
int fll_fout;
struct completion fll_lock;
u16 dcs_pending;
struct completion dcs_done;
u16 hpout_ena;
u16 hpout_pending;
struct regulator_bulk_data supplies[WM8996_NUM_SUPPLIES];
struct notifier_block disable_nb[WM8996_NUM_SUPPLIES];
int bg_ena;
struct wm8996_pdata pdata;
int rx_rate[WM8996_AIFS];
int bclk_rate[WM8996_AIFS];
/* Platform dependant ReTune mobile configuration */
int num_retune_mobile_texts;
const char **retune_mobile_texts;
int retune_mobile_cfg[2];
struct soc_enum retune_mobile_enum;
struct snd_soc_jack *jack;
bool detecting;
bool jack_mic;
int jack_flips;
wm8996_polarity_fn polarity_cb;
#ifdef CONFIG_GPIOLIB
struct gpio_chip gpio_chip;
#endif
};
/* We can't use the same notifier block for more than one supply and
* there's no way I can see to get from a callback to the caller
* except container_of().
*/
#define WM8996_REGULATOR_EVENT(n) \
static int wm8996_regulator_event_##n(struct notifier_block *nb, \
unsigned long event, void *data) \
{ \
struct wm8996_priv *wm8996 = container_of(nb, struct wm8996_priv, \
disable_nb[n]); \
if (event & REGULATOR_EVENT_DISABLE) { \
regcache_mark_dirty(wm8996->regmap); \
} \
return 0; \
}
WM8996_REGULATOR_EVENT(0)
WM8996_REGULATOR_EVENT(1)
WM8996_REGULATOR_EVENT(2)
static const struct reg_default wm8996_reg[] = {
{ WM8996_POWER_MANAGEMENT_1, 0x0 },
{ WM8996_POWER_MANAGEMENT_2, 0x0 },
{ WM8996_POWER_MANAGEMENT_3, 0x0 },
{ WM8996_POWER_MANAGEMENT_4, 0x0 },
{ WM8996_POWER_MANAGEMENT_5, 0x0 },
{ WM8996_POWER_MANAGEMENT_6, 0x0 },
{ WM8996_POWER_MANAGEMENT_7, 0x10 },
{ WM8996_POWER_MANAGEMENT_8, 0x0 },
{ WM8996_LEFT_LINE_INPUT_VOLUME, 0x0 },
{ WM8996_RIGHT_LINE_INPUT_VOLUME, 0x0 },
{ WM8996_LINE_INPUT_CONTROL, 0x0 },
{ WM8996_DAC1_HPOUT1_VOLUME, 0x88 },
{ WM8996_DAC2_HPOUT2_VOLUME, 0x88 },
{ WM8996_DAC1_LEFT_VOLUME, 0x2c0 },
{ WM8996_DAC1_RIGHT_VOLUME, 0x2c0 },
{ WM8996_DAC2_LEFT_VOLUME, 0x2c0 },
{ WM8996_DAC2_RIGHT_VOLUME, 0x2c0 },
{ WM8996_OUTPUT1_LEFT_VOLUME, 0x80 },
{ WM8996_OUTPUT1_RIGHT_VOLUME, 0x80 },
{ WM8996_OUTPUT2_LEFT_VOLUME, 0x80 },
{ WM8996_OUTPUT2_RIGHT_VOLUME, 0x80 },
{ WM8996_MICBIAS_1, 0x39 },
{ WM8996_MICBIAS_2, 0x39 },
{ WM8996_LDO_1, 0x3 },
{ WM8996_LDO_2, 0x13 },
{ WM8996_ACCESSORY_DETECT_MODE_1, 0x4 },
{ WM8996_ACCESSORY_DETECT_MODE_2, 0x0 },
{ WM8996_HEADPHONE_DETECT_1, 0x20 },
{ WM8996_HEADPHONE_DETECT_2, 0x0 },
{ WM8996_MIC_DETECT_1, 0x7600 },
{ WM8996_MIC_DETECT_2, 0xbf },
{ WM8996_CHARGE_PUMP_1, 0x1f25 },
{ WM8996_CHARGE_PUMP_2, 0xab19 },
{ WM8996_DC_SERVO_1, 0x0 },
{ WM8996_DC_SERVO_3, 0x0 },
{ WM8996_DC_SERVO_5, 0x2a2a },
{ WM8996_DC_SERVO_6, 0x0 },
{ WM8996_DC_SERVO_7, 0x0 },
{ WM8996_ANALOGUE_HP_1, 0x0 },
{ WM8996_ANALOGUE_HP_2, 0x0 },
{ WM8996_CONTROL_INTERFACE_1, 0x8004 },
{ WM8996_WRITE_SEQUENCER_CTRL_1, 0x0 },
{ WM8996_WRITE_SEQUENCER_CTRL_2, 0x0 },
{ WM8996_AIF_CLOCKING_1, 0x0 },
{ WM8996_AIF_CLOCKING_2, 0x0 },
{ WM8996_CLOCKING_1, 0x10 },
{ WM8996_CLOCKING_2, 0x0 },
{ WM8996_AIF_RATE, 0x83 },
{ WM8996_FLL_CONTROL_1, 0x0 },
{ WM8996_FLL_CONTROL_2, 0x0 },
{ WM8996_FLL_CONTROL_3, 0x0 },
{ WM8996_FLL_CONTROL_4, 0x5dc0 },
{ WM8996_FLL_CONTROL_5, 0xc84 },
{ WM8996_FLL_EFS_1, 0x0 },
{ WM8996_FLL_EFS_2, 0x2 },
{ WM8996_AIF1_CONTROL, 0x0 },
{ WM8996_AIF1_BCLK, 0x0 },
{ WM8996_AIF1_TX_LRCLK_1, 0x80 },
{ WM8996_AIF1_TX_LRCLK_2, 0x8 },
{ WM8996_AIF1_RX_LRCLK_1, 0x80 },
{ WM8996_AIF1_RX_LRCLK_2, 0x0 },
{ WM8996_AIF1TX_DATA_CONFIGURATION_1, 0x1818 },
{ WM8996_AIF1TX_DATA_CONFIGURATION_2, 0 },
{ WM8996_AIF1RX_DATA_CONFIGURATION, 0x1818 },
{ WM8996_AIF1TX_CHANNEL_0_CONFIGURATION, 0x0 },
{ WM8996_AIF1TX_CHANNEL_1_CONFIGURATION, 0x0 },
{ WM8996_AIF1TX_CHANNEL_2_CONFIGURATION, 0x0 },
{ WM8996_AIF1TX_CHANNEL_3_CONFIGURATION, 0x0 },
{ WM8996_AIF1TX_CHANNEL_4_CONFIGURATION, 0x0 },
{ WM8996_AIF1TX_CHANNEL_5_CONFIGURATION, 0x0 },
{ WM8996_AIF1RX_CHANNEL_0_CONFIGURATION, 0x0 },
{ WM8996_AIF1RX_CHANNEL_1_CONFIGURATION, 0x0 },
{ WM8996_AIF1RX_CHANNEL_2_CONFIGURATION, 0x0 },
{ WM8996_AIF1RX_CHANNEL_3_CONFIGURATION, 0x0 },
{ WM8996_AIF1RX_CHANNEL_4_CONFIGURATION, 0x0 },
{ WM8996_AIF1RX_CHANNEL_5_CONFIGURATION, 0x0 },
{ WM8996_AIF1RX_MONO_CONFIGURATION, 0x0 },
{ WM8996_AIF1TX_TEST, 0x7 },
{ WM8996_AIF2_CONTROL, 0x0 },
{ WM8996_AIF2_BCLK, 0x0 },
{ WM8996_AIF2_TX_LRCLK_1, 0x80 },
{ WM8996_AIF2_TX_LRCLK_2, 0x8 },
{ WM8996_AIF2_RX_LRCLK_1, 0x80 },
{ WM8996_AIF2_RX_LRCLK_2, 0x0 },
{ WM8996_AIF2TX_DATA_CONFIGURATION_1, 0x1818 },
{ WM8996_AIF2RX_DATA_CONFIGURATION, 0x1818 },
{ WM8996_AIF2RX_DATA_CONFIGURATION, 0x0 },
{ WM8996_AIF2TX_CHANNEL_0_CONFIGURATION, 0x0 },
{ WM8996_AIF2TX_CHANNEL_1_CONFIGURATION, 0x0 },
{ WM8996_AIF2RX_CHANNEL_0_CONFIGURATION, 0x0 },
{ WM8996_AIF2RX_CHANNEL_1_CONFIGURATION, 0x0 },
{ WM8996_AIF2RX_MONO_CONFIGURATION, 0x0 },
{ WM8996_AIF2TX_TEST, 0x1 },
{ WM8996_DSP1_TX_LEFT_VOLUME, 0xc0 },
{ WM8996_DSP1_TX_RIGHT_VOLUME, 0xc0 },
{ WM8996_DSP1_RX_LEFT_VOLUME, 0xc0 },
{ WM8996_DSP1_RX_RIGHT_VOLUME, 0xc0 },
{ WM8996_DSP1_TX_FILTERS, 0x2000 },
{ WM8996_DSP1_RX_FILTERS_1, 0x200 },
{ WM8996_DSP1_RX_FILTERS_2, 0x10 },
{ WM8996_DSP1_DRC_1, 0x98 },
{ WM8996_DSP1_DRC_2, 0x845 },
{ WM8996_DSP1_RX_EQ_GAINS_1, 0x6318 },
{ WM8996_DSP1_RX_EQ_GAINS_2, 0x6300 },
{ WM8996_DSP1_RX_EQ_BAND_1_A, 0xfca },
{ WM8996_DSP1_RX_EQ_BAND_1_B, 0x400 },
{ WM8996_DSP1_RX_EQ_BAND_1_PG, 0xd8 },
{ WM8996_DSP1_RX_EQ_BAND_2_A, 0x1eb5 },
{ WM8996_DSP1_RX_EQ_BAND_2_B, 0xf145 },
{ WM8996_DSP1_RX_EQ_BAND_2_C, 0xb75 },
{ WM8996_DSP1_RX_EQ_BAND_2_PG, 0x1c5 },
{ WM8996_DSP1_RX_EQ_BAND_3_A, 0x1c58 },
{ WM8996_DSP1_RX_EQ_BAND_3_B, 0xf373 },
{ WM8996_DSP1_RX_EQ_BAND_3_C, 0xa54 },
{ WM8996_DSP1_RX_EQ_BAND_3_PG, 0x558 },
{ WM8996_DSP1_RX_EQ_BAND_4_A, 0x168e },
{ WM8996_DSP1_RX_EQ_BAND_4_B, 0xf829 },
{ WM8996_DSP1_RX_EQ_BAND_4_C, 0x7ad },
{ WM8996_DSP1_RX_EQ_BAND_4_PG, 0x1103 },
{ WM8996_DSP1_RX_EQ_BAND_5_A, 0x564 },
{ WM8996_DSP1_RX_EQ_BAND_5_B, 0x559 },
{ WM8996_DSP1_RX_EQ_BAND_5_PG, 0x4000 },
{ WM8996_DSP2_TX_LEFT_VOLUME, 0xc0 },
{ WM8996_DSP2_TX_RIGHT_VOLUME, 0xc0 },
{ WM8996_DSP2_RX_LEFT_VOLUME, 0xc0 },
{ WM8996_DSP2_RX_RIGHT_VOLUME, 0xc0 },
{ WM8996_DSP2_TX_FILTERS, 0x2000 },
{ WM8996_DSP2_RX_FILTERS_1, 0x200 },
{ WM8996_DSP2_RX_FILTERS_2, 0x10 },
{ WM8996_DSP2_DRC_1, 0x98 },
{ WM8996_DSP2_DRC_2, 0x845 },
{ WM8996_DSP2_RX_EQ_GAINS_1, 0x6318 },
{ WM8996_DSP2_RX_EQ_GAINS_2, 0x6300 },
{ WM8996_DSP2_RX_EQ_BAND_1_A, 0xfca },
{ WM8996_DSP2_RX_EQ_BAND_1_B, 0x400 },
{ WM8996_DSP2_RX_EQ_BAND_1_PG, 0xd8 },
{ WM8996_DSP2_RX_EQ_BAND_2_A, 0x1eb5 },
{ WM8996_DSP2_RX_EQ_BAND_2_B, 0xf145 },
{ WM8996_DSP2_RX_EQ_BAND_2_C, 0xb75 },
{ WM8996_DSP2_RX_EQ_BAND_2_PG, 0x1c5 },
{ WM8996_DSP2_RX_EQ_BAND_3_A, 0x1c58 },
{ WM8996_DSP2_RX_EQ_BAND_3_B, 0xf373 },
{ WM8996_DSP2_RX_EQ_BAND_3_C, 0xa54 },
{ WM8996_DSP2_RX_EQ_BAND_3_PG, 0x558 },
{ WM8996_DSP2_RX_EQ_BAND_4_A, 0x168e },
{ WM8996_DSP2_RX_EQ_BAND_4_B, 0xf829 },
{ WM8996_DSP2_RX_EQ_BAND_4_C, 0x7ad },
{ WM8996_DSP2_RX_EQ_BAND_4_PG, 0x1103 },
{ WM8996_DSP2_RX_EQ_BAND_5_A, 0x564 },
{ WM8996_DSP2_RX_EQ_BAND_5_B, 0x559 },
{ WM8996_DSP2_RX_EQ_BAND_5_PG, 0x4000 },
{ WM8996_DAC1_MIXER_VOLUMES, 0x0 },
{ WM8996_DAC1_LEFT_MIXER_ROUTING, 0x0 },
{ WM8996_DAC1_RIGHT_MIXER_ROUTING, 0x0 },
{ WM8996_DAC2_MIXER_VOLUMES, 0x0 },
{ WM8996_DAC2_LEFT_MIXER_ROUTING, 0x0 },
{ WM8996_DAC2_RIGHT_MIXER_ROUTING, 0x0 },
{ WM8996_DSP1_TX_LEFT_MIXER_ROUTING, 0x0 },
{ WM8996_DSP1_TX_RIGHT_MIXER_ROUTING, 0x0 },
{ WM8996_DSP2_TX_LEFT_MIXER_ROUTING, 0x0 },
{ WM8996_DSP2_TX_RIGHT_MIXER_ROUTING, 0x0 },
{ WM8996_DSP_TX_MIXER_SELECT, 0x0 },
{ WM8996_DAC_SOFTMUTE, 0x0 },
{ WM8996_OVERSAMPLING, 0xd },
{ WM8996_SIDETONE, 0x1040 },
{ WM8996_GPIO_1, 0xa101 },
{ WM8996_GPIO_2, 0xa101 },
{ WM8996_GPIO_3, 0xa101 },
{ WM8996_GPIO_4, 0xa101 },
{ WM8996_GPIO_5, 0xa101 },
{ WM8996_PULL_CONTROL_1, 0x0 },
{ WM8996_PULL_CONTROL_2, 0x140 },
{ WM8996_INTERRUPT_STATUS_1_MASK, 0x1f },
{ WM8996_INTERRUPT_STATUS_2_MASK, 0x1ecf },
{ WM8996_LEFT_PDM_SPEAKER, 0x0 },
{ WM8996_RIGHT_PDM_SPEAKER, 0x1 },
{ WM8996_PDM_SPEAKER_MUTE_SEQUENCE, 0x69 },
{ WM8996_PDM_SPEAKER_VOLUME, 0x66 },
};
static const DECLARE_TLV_DB_SCALE(inpga_tlv, 0, 100, 0);
static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 150, 0);
static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
static const DECLARE_TLV_DB_SCALE(out_digital_tlv, -1200, 150, 0);
static const DECLARE_TLV_DB_SCALE(out_tlv, -900, 75, 0);
static const DECLARE_TLV_DB_SCALE(spk_tlv, -900, 150, 0);
static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static const DECLARE_TLV_DB_SCALE(threedstereo_tlv, -1600, 183, 1);
static const char *sidetone_hpf_text[] = {
"2.9kHz", "1.5kHz", "735Hz", "403Hz", "196Hz", "98Hz", "49Hz"
};
static SOC_ENUM_SINGLE_DECL(sidetone_hpf,
WM8996_SIDETONE, 7, sidetone_hpf_text);
static const char *hpf_mode_text[] = {
"HiFi", "Custom", "Voice"
};
static SOC_ENUM_SINGLE_DECL(dsp1tx_hpf_mode,
WM8996_DSP1_TX_FILTERS, 3, hpf_mode_text);
static SOC_ENUM_SINGLE_DECL(dsp2tx_hpf_mode,
WM8996_DSP2_TX_FILTERS, 3, hpf_mode_text);
static const char *hpf_cutoff_text[] = {
"50Hz", "75Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
};
static SOC_ENUM_SINGLE_DECL(dsp1tx_hpf_cutoff,
WM8996_DSP1_TX_FILTERS, 0, hpf_cutoff_text);
static SOC_ENUM_SINGLE_DECL(dsp2tx_hpf_cutoff,
WM8996_DSP2_TX_FILTERS, 0, hpf_cutoff_text);
static void wm8996_set_retune_mobile(struct snd_soc_component *component, int block)
{
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
struct wm8996_pdata *pdata = &wm8996->pdata;
int base, best, best_val, save, i, cfg, iface;
if (!wm8996->num_retune_mobile_texts)
return;
switch (block) {
case 0:
base = WM8996_DSP1_RX_EQ_GAINS_1;
if (snd_soc_component_read(component, WM8996_POWER_MANAGEMENT_8) &
WM8996_DSP1RX_SRC)
iface = 1;
else
iface = 0;
break;
case 1:
base = WM8996_DSP1_RX_EQ_GAINS_2;
if (snd_soc_component_read(component, WM8996_POWER_MANAGEMENT_8) &
WM8996_DSP2RX_SRC)
iface = 1;
else
iface = 0;
break;
default:
return;
}
/* Find the version of the currently selected configuration
* with the nearest sample rate. */
cfg = wm8996->retune_mobile_cfg[block];
best = 0;
best_val = INT_MAX;
for (i = 0; i < pdata->num_retune_mobile_cfgs; i++) {
if (strcmp(pdata->retune_mobile_cfgs[i].name,
wm8996->retune_mobile_texts[cfg]) == 0 &&
abs(pdata->retune_mobile_cfgs[i].rate
- wm8996->rx_rate[iface]) < best_val) {
best = i;
best_val = abs(pdata->retune_mobile_cfgs[i].rate
- wm8996->rx_rate[iface]);
}
}
dev_dbg(component->dev, "ReTune Mobile %d %s/%dHz for %dHz sample rate\n",
block,
pdata->retune_mobile_cfgs[best].name,
pdata->retune_mobile_cfgs[best].rate,
wm8996->rx_rate[iface]);
/* The EQ will be disabled while reconfiguring it, remember the
* current configuration.
*/
save = snd_soc_component_read(component, base);
save &= WM8996_DSP1RX_EQ_ENA;
for (i = 0; i < ARRAY_SIZE(pdata->retune_mobile_cfgs[best].regs); i++)
snd_soc_component_update_bits(component, base + i, 0xffff,
pdata->retune_mobile_cfgs[best].regs[i]);
snd_soc_component_update_bits(component, base, WM8996_DSP1RX_EQ_ENA, save);
}
/* Icky as hell but saves code duplication */
static int wm8996_get_retune_mobile_block(const char *name)
{
if (strcmp(name, "DSP1 EQ Mode") == 0)
return 0;
if (strcmp(name, "DSP2 EQ Mode") == 0)
return 1;
return -EINVAL;
}
static int wm8996_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
struct wm8996_pdata *pdata = &wm8996->pdata;
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
int value = ucontrol->value.enumerated.item[0];
if (block < 0)
return block;
if (value >= pdata->num_retune_mobile_cfgs)
return -EINVAL;
wm8996->retune_mobile_cfg[block] = value;
wm8996_set_retune_mobile(component, block);
return 0;
}
static int wm8996_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int block = wm8996_get_retune_mobile_block(kcontrol->id.name);
if (block < 0)
return block;
ucontrol->value.enumerated.item[0] = wm8996->retune_mobile_cfg[block];
return 0;
}
static const struct snd_kcontrol_new wm8996_snd_controls[] = {
SOC_DOUBLE_R_TLV("Capture Volume", WM8996_LEFT_LINE_INPUT_VOLUME,
WM8996_RIGHT_LINE_INPUT_VOLUME, 0, 31, 0, inpga_tlv),
SOC_DOUBLE_R("Capture ZC Switch", WM8996_LEFT_LINE_INPUT_VOLUME,
WM8996_RIGHT_LINE_INPUT_VOLUME, 5, 1, 0),
SOC_DOUBLE_TLV("DAC1 Sidetone Volume", WM8996_DAC1_MIXER_VOLUMES,
0, 5, 24, 0, sidetone_tlv),
SOC_DOUBLE_TLV("DAC2 Sidetone Volume", WM8996_DAC2_MIXER_VOLUMES,
0, 5, 24, 0, sidetone_tlv),
SOC_SINGLE("Sidetone LPF Switch", WM8996_SIDETONE, 12, 1, 0),
SOC_ENUM("Sidetone HPF Cut-off", sidetone_hpf),
SOC_SINGLE("Sidetone HPF Switch", WM8996_SIDETONE, 6, 1, 0),
SOC_DOUBLE_R_TLV("DSP1 Capture Volume", WM8996_DSP1_TX_LEFT_VOLUME,
WM8996_DSP1_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
SOC_DOUBLE_R_TLV("DSP2 Capture Volume", WM8996_DSP2_TX_LEFT_VOLUME,
WM8996_DSP2_TX_RIGHT_VOLUME, 1, 96, 0, digital_tlv),
SOC_SINGLE("DSP1 Capture Notch Filter Switch", WM8996_DSP1_TX_FILTERS,
13, 1, 0),
SOC_DOUBLE("DSP1 Capture HPF Switch", WM8996_DSP1_TX_FILTERS, 12, 11, 1, 0),
SOC_ENUM("DSP1 Capture HPF Mode", dsp1tx_hpf_mode),
SOC_ENUM("DSP1 Capture HPF Cutoff", dsp1tx_hpf_cutoff),
SOC_SINGLE("DSP2 Capture Notch Filter Switch", WM8996_DSP2_TX_FILTERS,
13, 1, 0),
SOC_DOUBLE("DSP2 Capture HPF Switch", WM8996_DSP2_TX_FILTERS, 12, 11, 1, 0),
SOC_ENUM("DSP2 Capture HPF Mode", dsp2tx_hpf_mode),
SOC_ENUM("DSP2 Capture HPF Cutoff", dsp2tx_hpf_cutoff),
SOC_DOUBLE_R_TLV("DSP1 Playback Volume", WM8996_DSP1_RX_LEFT_VOLUME,
WM8996_DSP1_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
SOC_SINGLE("DSP1 Playback Switch", WM8996_DSP1_RX_FILTERS_1, 9, 1, 1),
SOC_DOUBLE_R_TLV("DSP2 Playback Volume", WM8996_DSP2_RX_LEFT_VOLUME,
WM8996_DSP2_RX_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
SOC_SINGLE("DSP2 Playback Switch", WM8996_DSP2_RX_FILTERS_1, 9, 1, 1),
SOC_DOUBLE_R_TLV("DAC1 Volume", WM8996_DAC1_LEFT_VOLUME,
WM8996_DAC1_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
SOC_DOUBLE_R("DAC1 Switch", WM8996_DAC1_LEFT_VOLUME,
WM8996_DAC1_RIGHT_VOLUME, 9, 1, 1),
SOC_DOUBLE_R_TLV("DAC2 Volume", WM8996_DAC2_LEFT_VOLUME,
WM8996_DAC2_RIGHT_VOLUME, 1, 112, 0, digital_tlv),
SOC_DOUBLE_R("DAC2 Switch", WM8996_DAC2_LEFT_VOLUME,
WM8996_DAC2_RIGHT_VOLUME, 9, 1, 1),
SOC_SINGLE("Speaker High Performance Switch", WM8996_OVERSAMPLING, 3, 1, 0),
SOC_SINGLE("DMIC High Performance Switch", WM8996_OVERSAMPLING, 2, 1, 0),
SOC_SINGLE("ADC High Performance Switch", WM8996_OVERSAMPLING, 1, 1, 0),
SOC_SINGLE("DAC High Performance Switch", WM8996_OVERSAMPLING, 0, 1, 0),
SOC_SINGLE("DAC Soft Mute Switch", WM8996_DAC_SOFTMUTE, 1, 1, 0),
SOC_SINGLE("DAC Slow Soft Mute Switch", WM8996_DAC_SOFTMUTE, 0, 1, 0),
SOC_SINGLE("DSP1 3D Stereo Switch", WM8996_DSP1_RX_FILTERS_2, 8, 1, 0),
SOC_SINGLE("DSP2 3D Stereo Switch", WM8996_DSP2_RX_FILTERS_2, 8, 1, 0),
SOC_SINGLE_TLV("DSP1 3D Stereo Volume", WM8996_DSP1_RX_FILTERS_2, 10, 15,
0, threedstereo_tlv),
SOC_SINGLE_TLV("DSP2 3D Stereo Volume", WM8996_DSP2_RX_FILTERS_2, 10, 15,
0, threedstereo_tlv),
SOC_DOUBLE_TLV("Digital Output 1 Volume", WM8996_DAC1_HPOUT1_VOLUME, 0, 4,
8, 0, out_digital_tlv),
SOC_DOUBLE_TLV("Digital Output 2 Volume", WM8996_DAC2_HPOUT2_VOLUME, 0, 4,
8, 0, out_digital_tlv),
SOC_DOUBLE_R_TLV("Output 1 Volume", WM8996_OUTPUT1_LEFT_VOLUME,
WM8996_OUTPUT1_RIGHT_VOLUME, 0, 12, 0, out_tlv),
SOC_DOUBLE_R("Output 1 ZC Switch", WM8996_OUTPUT1_LEFT_VOLUME,
WM8996_OUTPUT1_RIGHT_VOLUME, 7, 1, 0),
SOC_DOUBLE_R_TLV("Output 2 Volume", WM8996_OUTPUT2_LEFT_VOLUME,
WM8996_OUTPUT2_RIGHT_VOLUME, 0, 12, 0, out_tlv),
SOC_DOUBLE_R("Output 2 ZC Switch", WM8996_OUTPUT2_LEFT_VOLUME,
WM8996_OUTPUT2_RIGHT_VOLUME, 7, 1, 0),
SOC_DOUBLE_TLV("Speaker Volume", WM8996_PDM_SPEAKER_VOLUME, 0, 4, 8, 0,
spk_tlv),
SOC_DOUBLE_R("Speaker Switch", WM8996_LEFT_PDM_SPEAKER,
WM8996_RIGHT_PDM_SPEAKER, 3, 1, 1),
SOC_DOUBLE_R("Speaker ZC Switch", WM8996_LEFT_PDM_SPEAKER,
WM8996_RIGHT_PDM_SPEAKER, 2, 1, 0),
SOC_SINGLE("DSP1 EQ Switch", WM8996_DSP1_RX_EQ_GAINS_1, 0, 1, 0),
SOC_SINGLE("DSP2 EQ Switch", WM8996_DSP2_RX_EQ_GAINS_1, 0, 1, 0),
SOC_SINGLE("DSP1 DRC TXL Switch", WM8996_DSP1_DRC_1, 0, 1, 0),
SOC_SINGLE("DSP1 DRC TXR Switch", WM8996_DSP1_DRC_1, 1, 1, 0),
SOC_SINGLE("DSP1 DRC RX Switch", WM8996_DSP1_DRC_1, 2, 1, 0),
SND_SOC_BYTES_MASK("DSP1 DRC", WM8996_DSP1_DRC_1, 5,
WM8996_DSP1RX_DRC_ENA | WM8996_DSP1TXL_DRC_ENA |
WM8996_DSP1TXR_DRC_ENA),
SOC_SINGLE("DSP2 DRC TXL Switch", WM8996_DSP2_DRC_1, 0, 1, 0),
SOC_SINGLE("DSP2 DRC TXR Switch", WM8996_DSP2_DRC_1, 1, 1, 0),
SOC_SINGLE("DSP2 DRC RX Switch", WM8996_DSP2_DRC_1, 2, 1, 0),
SND_SOC_BYTES_MASK("DSP2 DRC", WM8996_DSP2_DRC_1, 5,
WM8996_DSP2RX_DRC_ENA | WM8996_DSP2TXL_DRC_ENA |
WM8996_DSP2TXR_DRC_ENA),
};
static const struct snd_kcontrol_new wm8996_eq_controls[] = {
SOC_SINGLE_TLV("DSP1 EQ B1 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 11, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP1 EQ B2 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 6, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP1 EQ B3 Volume", WM8996_DSP1_RX_EQ_GAINS_1, 1, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP1 EQ B4 Volume", WM8996_DSP1_RX_EQ_GAINS_2, 11, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP1 EQ B5 Volume", WM8996_DSP1_RX_EQ_GAINS_2, 6, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP2 EQ B1 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 11, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP2 EQ B2 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 6, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP2 EQ B3 Volume", WM8996_DSP2_RX_EQ_GAINS_1, 1, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP2 EQ B4 Volume", WM8996_DSP2_RX_EQ_GAINS_2, 11, 31, 0,
eq_tlv),
SOC_SINGLE_TLV("DSP2 EQ B5 Volume", WM8996_DSP2_RX_EQ_GAINS_2, 6, 31, 0,
eq_tlv),
};
static void wm8996_bg_enable(struct snd_soc_component *component)
{
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
wm8996->bg_ena++;
if (wm8996->bg_ena == 1) {
snd_soc_component_update_bits(component, WM8996_POWER_MANAGEMENT_1,
WM8996_BG_ENA, WM8996_BG_ENA);
msleep(2);
}
}
static void wm8996_bg_disable(struct snd_soc_component *component)
{
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
wm8996->bg_ena--;
if (!wm8996->bg_ena)
snd_soc_component_update_bits(component, WM8996_POWER_MANAGEMENT_1,
WM8996_BG_ENA, 0);
}
static int bg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
int ret = 0;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
wm8996_bg_enable(component);
break;
case SND_SOC_DAPM_POST_PMD:
wm8996_bg_disable(component);
break;
default:
WARN(1, "Invalid event %d\n", event);
ret = -EINVAL;
}
return ret;
}
static int cp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
switch (event) {
case SND_SOC_DAPM_POST_PMU:
msleep(5);
break;
default:
WARN(1, "Invalid event %d\n", event);
}
return 0;
}
static int rmv_short_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
/* Record which outputs we enabled */
switch (event) {
case SND_SOC_DAPM_PRE_PMD:
wm8996->hpout_pending &= ~w->shift;
break;
case SND_SOC_DAPM_PRE_PMU:
wm8996->hpout_pending |= w->shift;
break;
default:
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
return 0;
}
static void wait_for_dc_servo(struct snd_soc_component *component, u16 mask)
{
struct i2c_client *i2c = to_i2c_client(component->dev);
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
int ret;
unsigned long timeout = 200;
snd_soc_component_write(component, WM8996_DC_SERVO_2, mask);
/* Use the interrupt if possible */
do {
if (i2c->irq) {
timeout = wait_for_completion_timeout(&wm8996->dcs_done,
msecs_to_jiffies(200));
if (timeout == 0)
dev_err(component->dev, "DC servo timed out\n");
} else {
msleep(1);
timeout--;
}
ret = snd_soc_component_read(component, WM8996_DC_SERVO_2);
dev_dbg(component->dev, "DC servo state: %x\n", ret);
} while (timeout && ret & mask);
if (timeout == 0)
dev_err(component->dev, "DC servo timed out for %x\n", mask);
else
dev_dbg(component->dev, "DC servo complete for %x\n", mask);
}
static void wm8996_seq_notifier(struct snd_soc_component *component,
enum snd_soc_dapm_type event, int subseq)
{
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
u16 val, mask;
/* Complete any pending DC servo starts */
if (wm8996->dcs_pending) {
dev_dbg(component->dev, "Starting DC servo for %x\n",
wm8996->dcs_pending);
/* Trigger a startup sequence */
wait_for_dc_servo(component, wm8996->dcs_pending
<< WM8996_DCS_TRIG_STARTUP_0_SHIFT);
wm8996->dcs_pending = 0;
}
if (wm8996->hpout_pending != wm8996->hpout_ena) {
dev_dbg(component->dev, "Applying RMV_SHORTs %x->%x\n",
wm8996->hpout_ena, wm8996->hpout_pending);
val = 0;
mask = 0;
if (wm8996->hpout_pending & HPOUT1L) {
val |= WM8996_HPOUT1L_RMV_SHORT | WM8996_HPOUT1L_OUTP;
mask |= WM8996_HPOUT1L_RMV_SHORT | WM8996_HPOUT1L_OUTP;
} else {
mask |= WM8996_HPOUT1L_RMV_SHORT |
WM8996_HPOUT1L_OUTP |
WM8996_HPOUT1L_DLY;
}
if (wm8996->hpout_pending & HPOUT1R) {
val |= WM8996_HPOUT1R_RMV_SHORT | WM8996_HPOUT1R_OUTP;
mask |= WM8996_HPOUT1R_RMV_SHORT | WM8996_HPOUT1R_OUTP;
} else {
mask |= WM8996_HPOUT1R_RMV_SHORT |
WM8996_HPOUT1R_OUTP |
WM8996_HPOUT1R_DLY;
}
snd_soc_component_update_bits(component, WM8996_ANALOGUE_HP_1, mask, val);
val = 0;
mask = 0;
if (wm8996->hpout_pending & HPOUT2L) {
val |= WM8996_HPOUT2L_RMV_SHORT | WM8996_HPOUT2L_OUTP;
mask |= WM8996_HPOUT2L_RMV_SHORT | WM8996_HPOUT2L_OUTP;
} else {
mask |= WM8996_HPOUT2L_RMV_SHORT |
WM8996_HPOUT2L_OUTP |
WM8996_HPOUT2L_DLY;
}
if (wm8996->hpout_pending & HPOUT2R) {
val |= WM8996_HPOUT2R_RMV_SHORT | WM8996_HPOUT2R_OUTP;
mask |= WM8996_HPOUT2R_RMV_SHORT | WM8996_HPOUT2R_OUTP;
} else {
mask |= WM8996_HPOUT2R_RMV_SHORT |
WM8996_HPOUT2R_OUTP |
WM8996_HPOUT2R_DLY;
}
snd_soc_component_update_bits(component, WM8996_ANALOGUE_HP_2, mask, val);
wm8996->hpout_ena = wm8996->hpout_pending;
}
}
static int dcs_start(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
struct wm8996_priv *wm8996 = snd_soc_component_get_drvdata(component);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
wm8996->dcs_pending |= 1 << w->shift;
break;
default:
WARN(1, "Invalid event %d\n", event);
return -EINVAL;
}
return 0;
}
static const char *sidetone_text[] = {
"IN1", "IN2",
};
static SOC_ENUM_SINGLE_DECL(left_sidetone_enum,
WM8996_SIDETONE, 0, sidetone_text);
static const struct snd_kcontrol_new left_sidetone =
SOC_DAPM_ENUM("Left Sidetone", left_sidetone_enum);
static SOC_ENUM_SINGLE_DECL(right_sidetone_enum,
WM8996_SIDETONE, 1, sidetone_text);
static const struct snd_kcontrol_new right_sidetone =
SOC_DAPM_ENUM("Right Sidetone", right_sidetone_enum);
static const char *spk_text[] = {
"DAC1L", "DAC1R", "DAC2L", "DAC2R"
};
static SOC_ENUM_SINGLE_DECL(spkl_enum,
WM8996_LEFT_PDM_SPEAKER, 0, spk_text);
static const struct snd_kcontrol_new spkl_mux =
SOC_DAPM_ENUM("SPKL", spkl_enum);
static SOC_ENUM_SINGLE_DECL(spkr_enum,
WM8996_RIGHT_PDM_SPEAKER, 0, spk_text);
static const struct snd_kcontrol_new spkr_mux =
SOC_DAPM_ENUM("SPKR", spkr_enum);
static const char *dsp1rx_text[] = {
"AIF1", "AIF2"
};
static SOC_ENUM_SINGLE_DECL(dsp1rx_enum,
WM8996_POWER_MANAGEMENT_8, 0, dsp1rx_text);
static const struct snd_kcontrol_new dsp1rx =
SOC_DAPM_ENUM("DSP1RX", dsp1rx_enum);
static const char *dsp2rx_text[] = {
"AIF2", "AIF1"
};
static SOC_ENUM_SINGLE_DECL(dsp2rx_enum,
WM8996_POWER_MANAGEMENT_8, 4, dsp2rx_text);
static const struct snd_kcontrol_new dsp2rx =
SOC_DAPM_ENUM("DSP2RX", dsp2rx_enum);
static const char *aif2tx_text[] = {
"DSP2", "DSP1", "AIF1"
};
static SOC_ENUM_SINGLE_DECL(aif2tx_enum,
WM8996_POWER_MANAGEMENT_8, 6, aif2tx_text);
static const struct snd_kcontrol_new aif2tx =
SOC_DAPM_ENUM("AIF2TX", aif2tx_enum);
static const char *inmux_text[] = {
"ADC", "DMIC1", "DMIC2"
};
static SOC_ENUM_SINGLE_DECL(in1_enum,
WM8996_POWER_MANAGEMENT_7, 0, inmux_text);
static const struct snd_kcontrol_new in1_mux =
SOC_DAPM_ENUM("IN1 Mux", in1_enum);
static SOC_ENUM_SINGLE_DECL(in2_enum,
WM8996_POWER_MANAGEMENT_7, 4, inmux_text);
static const struct snd_kcontrol_new in2_mux =
SOC_DAPM_ENUM("IN2 Mux", in2_enum);
static const struct snd_kcontrol_new dac2r_mix[] = {
SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING,
5, 1, 0),
SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING,
4, 1, 0),
SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING, 1, 1, 0),
SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC2_RIGHT_MIXER_ROUTING, 0, 1, 0),
};
static const struct snd_kcontrol_new dac2l_mix[] = {
SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC2_LEFT_MIXER_ROUTING,
5, 1, 0),
SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC2_LEFT_MIXER_ROUTING,
4, 1, 0),
SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC2_LEFT_MIXER_ROUTING, 1, 1, 0),
SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC2_LEFT_MIXER_ROUTING, 0, 1, 0),
};
static const struct snd_kcontrol_new dac1r_mix[] = {
SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING,
5, 1, 0),
SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING,
4, 1, 0),
SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING, 1, 1, 0),
SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC1_RIGHT_MIXER_ROUTING, 0, 1, 0),
};
static const struct snd_kcontrol_new dac1l_mix[] = {
SOC_DAPM_SINGLE("Right Sidetone Switch", WM8996_DAC1_LEFT_MIXER_ROUTING,
5, 1, 0),
SOC_DAPM_SINGLE("Left Sidetone Switch", WM8996_DAC1_LEFT_MIXER_ROUTING,
4, 1, 0),
SOC_DAPM_SINGLE("DSP2 Switch", WM8996_DAC1_LEFT_MIXER_ROUTING, 1, 1, 0),
SOC_DAPM_SINGLE("DSP1 Switch", WM8996_DAC1_LEFT_MIXER_ROUTING, 0, 1, 0),
};
static const struct snd_kcontrol_new dsp1txl[] = {
SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP1_TX_LEFT_MIXER_ROUTING,
1, 1, 0),
SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP1_TX_LEFT_MIXER_ROUTING,
0, 1, 0),
};
static const struct snd_kcontrol_new dsp1txr[] = {
SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP1_TX_RIGHT_MIXER_ROUTING,
1, 1, 0),
SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP1_TX_RIGHT_MIXER_ROUTING,
0, 1, 0),
};
static const struct snd_kcontrol_new dsp2txl[] = {
SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP2_TX_LEFT_MIXER_ROUTING,
1, 1, 0),
SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP2_TX_LEFT_MIXER_ROUTING,
0, 1, 0),
};
static const struct snd_kcontrol_new dsp2txr[] = {
SOC_DAPM_SINGLE("IN1 Switch", WM8996_DSP2_TX_RIGHT_MIXER_ROUTING,
1, 1, 0),
SOC_DAPM_SINGLE("DAC Switch", WM8996_DSP2_TX_RIGHT_MIXER_ROUTING,
0, 1, 0),
};
static const struct snd_soc_dapm_widget wm8996_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("IN1LN"),
SND_SOC_DAPM_INPUT("IN1LP"),
SND_SOC_DAPM_INPUT("IN1RN"),
SND_SOC_DAPM_INPUT("IN1RP"),
SND_SOC_DAPM_INPUT("IN2LN"),
SND_SOC_DAPM_INPUT("IN2LP"),
SND_SOC_DAPM_INPUT("IN2RN"),
SND_SOC_DAPM_INPUT("IN2RP"),
SND_SOC_DAPM_INPUT("DMIC1DAT"),
SND_SOC_DAPM_INPUT("DMIC2DAT"),
SND_SOC_DAPM_REGULATOR_SUPPLY("CPVDD", 20, 0),
SND_SOC_DAPM_SUPPLY_S("SYSCLK", 1, WM8996_AIF_CLOCKING_1, 0, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("SYSDSPCLK", 2, WM8996_CLOCKING_1, 1, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("AIFCLK", 2, WM8996_CLOCKING_1, 2, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("Charge Pump", 2, WM8996_CHARGE_PUMP_1, 15, 0, cp_event,
SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("Bandgap", SND_SOC_NOPM, 0, 0, bg_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("LDO2", WM8996_POWER_MANAGEMENT_2, 1, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("MICB1 Audio", WM8996_MICBIAS_1, 4, 1, NULL, 0),
SND_SOC_DAPM_SUPPLY("MICB2 Audio", WM8996_MICBIAS_2, 4, 1, NULL, 0),
SND_SOC_DAPM_MICBIAS("MICB2", WM8996_POWER_MANAGEMENT_1, 9, 0),
SND_SOC_DAPM_MICBIAS("MICB1", WM8996_POWER_MANAGEMENT_1, 8, 0),
SND_SOC_DAPM_PGA("IN1L PGA", WM8996_POWER_MANAGEMENT_2, 5, 0, NULL, 0),
SND_SOC_DAPM_PGA("IN1R PGA", WM8996_POWER_MANAGEMENT_2, 4, 0, NULL, 0),
SND_SOC_DAPM_MUX("IN1L Mux", WM8996_POWER_MANAGEMENT_7, 2, 0, &in1_mux),
SND_SOC_DAPM_MUX("IN1R Mux", WM8996_POWER_MANAGEMENT_7, 3, 0, &in1_mux),
SND_SOC_DAPM_MUX("IN2L Mux", WM8996_POWER_MANAGEMENT_7, 6, 0, &in2_mux),
SND_SOC_DAPM_MUX("IN2R Mux", WM8996_POWER_MANAGEMENT_7, 7, 0, &in2_mux),
SND_SOC_DAPM_SUPPLY("DMIC2", WM8996_POWER_MANAGEMENT_7, 9, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("DMIC1", WM8996_POWER_MANAGEMENT_7, 8, 0, NULL, 0),
SND_SOC_DAPM_ADC("DMIC2L", NULL, WM8996_POWER_MANAGEMENT_3, 5, 0),
SND_SOC_DAPM_ADC("DMIC2R", NULL, WM8996_POWER_MANAGEMENT_3, 4, 0),
SND_SOC_DAPM_ADC("DMIC1L", NULL, WM8996_POWER_MANAGEMENT_3, 3, 0),
SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8996_POWER_MANAGEMENT_3, 2, 0),
SND_SOC_DAPM_ADC("ADCL", NULL, WM8996_POWER_MANAGEMENT_3, 1, 0),
SND_SOC_DAPM_ADC("ADCR", NULL, WM8996_POWER_MANAGEMENT_3, 0, 0),
SND_SOC_DAPM_MUX("Left Sidetone", SND_SOC_NOPM, 0, 0, &left_sidetone),
SND_SOC_DAPM_MUX("Right Sidetone", SND_SOC_NOPM, 0, 0, &right_sidetone),
SND_SOC_DAPM_AIF_IN("DSP2RXL", NULL, 0, WM8996_POWER_MANAGEMENT_3, 11, 0),
SND_SOC_DAPM_AIF_IN("DSP2RXR", NULL, 1, WM8996_POWER_MANAGEMENT_3, 10, 0),
SND_SOC_DAPM_AIF_IN("DSP1RXL", NULL, 0, WM8996_POWER_MANAGEMENT_3, 9, 0),
SND_SOC_DAPM_AIF_IN("DSP1RXR", NULL, 1, WM8996_POWER_MANAGEMENT_3, 8, 0),
SND_SOC_DAPM_MIXER("DSP2TXL", WM8996_POWER_MANAGEMENT_5, 11, 0,
dsp2txl, ARRAY_SIZE(dsp2txl)),
SND_SOC_DAPM_MIXER("DSP2TXR", WM8996_POWER_MANAGEMENT_5, 10, 0,
dsp2txr, ARRAY_SIZE(dsp2txr)),
SND_SOC_DAPM_MIXER("DSP1TXL", WM8996_POWER_MANAGEMENT_5, 9, 0,
dsp1txl, ARRAY_SIZE(dsp1txl)),
SND_SOC_DAPM_MIXER("DSP1TXR", WM8996_POWER_MANAGEMENT_5, 8, 0,
dsp1txr, ARRAY_SIZE(dsp1txr)),
SND_SOC_DAPM_MIXER("DAC2L Mixer", SND_SOC_NOPM, 0, 0,
dac2l_mix, ARRAY_SIZE(dac2l_mix)),
SND_SOC_DAPM_MIXER("DAC2R Mixer", SND_SOC_NOPM, 0, 0,
dac2r_mix, ARRAY_SIZE(dac2r_mix)),
SND_SOC_DAPM_MIXER("DAC1L Mixer", SND_SOC_NOPM, 0, 0,
dac1l_mix, ARRAY_SIZE(dac1l_mix)),
SND_SOC_DAPM_MIXER("DAC1R Mixer", SND_SOC_NOPM, 0, 0,
dac1r_mix, ARRAY_SIZE(dac1r_mix)),
SND_SOC_DAPM_DAC("DAC2L", NULL, WM8996_POWER_MANAGEMENT_5, 3, 0),
SND_SOC_DAPM_DAC("DAC2R", NULL, WM8996_POWER_MANAGEMENT_5, 2, 0),
SND_SOC_DAPM_DAC("DAC1L", NULL, WM8996_POWER_MANAGEMENT_5, 1, 0),
SND_SOC_DAPM_DAC("DAC1R", NULL, WM8996_POWER_MANAGEMENT_5, 0, 0),
SND_SOC_DAPM_AIF_IN("AIF2RX1", NULL, 0, WM8996_POWER_MANAGEMENT_4, 9, 0),
SND_SOC_DAPM_AIF_IN("AIF2RX0", NULL, 1, WM8996_POWER_MANAGEMENT_4, 8, 0),
SND_SOC_DAPM_AIF_OUT("AIF2TX1", NULL, 0, WM8996_POWER_MANAGEMENT_6, 9, 0),
SND_SOC_DAPM_AIF_OUT("AIF2TX0", NULL, 1, WM8996_POWER_MANAGEMENT_6, 8, 0),
SND_SOC_DAPM_AIF_IN("AIF1RX5", NULL, 5, WM8996_POWER_MANAGEMENT_4, 5, 0),