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arizona.c
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// SPDX-License-Identifier: GPL-2.0-only
/*
* arizona.c - Wolfson Arizona class device shared support
*
* Copyright 2012 Wolfson Microelectronics plc
*
* Author: Mark Brown <[email protected]>
*/
#include <linux/delay.h>
#include <linux/gcd.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/pm_runtime.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include <linux/mfd/arizona/core.h>
#include <linux/mfd/arizona/registers.h>
#include "arizona.h"
#define ARIZONA_AIF_BCLK_CTRL 0x00
#define ARIZONA_AIF_TX_PIN_CTRL 0x01
#define ARIZONA_AIF_RX_PIN_CTRL 0x02
#define ARIZONA_AIF_RATE_CTRL 0x03
#define ARIZONA_AIF_FORMAT 0x04
#define ARIZONA_AIF_TX_BCLK_RATE 0x05
#define ARIZONA_AIF_RX_BCLK_RATE 0x06
#define ARIZONA_AIF_FRAME_CTRL_1 0x07
#define ARIZONA_AIF_FRAME_CTRL_2 0x08
#define ARIZONA_AIF_FRAME_CTRL_3 0x09
#define ARIZONA_AIF_FRAME_CTRL_4 0x0A
#define ARIZONA_AIF_FRAME_CTRL_5 0x0B
#define ARIZONA_AIF_FRAME_CTRL_6 0x0C
#define ARIZONA_AIF_FRAME_CTRL_7 0x0D
#define ARIZONA_AIF_FRAME_CTRL_8 0x0E
#define ARIZONA_AIF_FRAME_CTRL_9 0x0F
#define ARIZONA_AIF_FRAME_CTRL_10 0x10
#define ARIZONA_AIF_FRAME_CTRL_11 0x11
#define ARIZONA_AIF_FRAME_CTRL_12 0x12
#define ARIZONA_AIF_FRAME_CTRL_13 0x13
#define ARIZONA_AIF_FRAME_CTRL_14 0x14
#define ARIZONA_AIF_FRAME_CTRL_15 0x15
#define ARIZONA_AIF_FRAME_CTRL_16 0x16
#define ARIZONA_AIF_FRAME_CTRL_17 0x17
#define ARIZONA_AIF_FRAME_CTRL_18 0x18
#define ARIZONA_AIF_TX_ENABLES 0x19
#define ARIZONA_AIF_RX_ENABLES 0x1A
#define ARIZONA_AIF_FORCE_WRITE 0x1B
#define ARIZONA_FLL_VCO_CORNER 141900000
#define ARIZONA_FLL_MAX_FREF 13500000
#define ARIZONA_FLL_MIN_FVCO 90000000
#define ARIZONA_FLL_MAX_FRATIO 16
#define ARIZONA_FLL_MAX_REFDIV 8
#define ARIZONA_FLL_MIN_OUTDIV 2
#define ARIZONA_FLL_MAX_OUTDIV 7
#define ARIZONA_FMT_DSP_MODE_A 0
#define ARIZONA_FMT_DSP_MODE_B 1
#define ARIZONA_FMT_I2S_MODE 2
#define ARIZONA_FMT_LEFT_JUSTIFIED_MODE 3
#define arizona_fll_err(_fll, fmt, ...) \
dev_err(_fll->arizona->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__)
#define arizona_fll_warn(_fll, fmt, ...) \
dev_warn(_fll->arizona->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__)
#define arizona_fll_dbg(_fll, fmt, ...) \
dev_dbg(_fll->arizona->dev, "FLL%d: " fmt, _fll->id, ##__VA_ARGS__)
#define arizona_aif_err(_dai, fmt, ...) \
dev_err(_dai->dev, "AIF%d: " fmt, _dai->id, ##__VA_ARGS__)
#define arizona_aif_warn(_dai, fmt, ...) \
dev_warn(_dai->dev, "AIF%d: " fmt, _dai->id, ##__VA_ARGS__)
#define arizona_aif_dbg(_dai, fmt, ...) \
dev_dbg(_dai->dev, "AIF%d: " fmt, _dai->id, ##__VA_ARGS__)
static int arizona_spk_ev(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 arizona *arizona = dev_get_drvdata(component->dev->parent);
int val;
switch (event) {
case SND_SOC_DAPM_POST_PMU:
val = snd_soc_component_read(component,
ARIZONA_INTERRUPT_RAW_STATUS_3);
if (val & ARIZONA_SPK_OVERHEAT_STS) {
dev_crit(arizona->dev,
"Speaker not enabled due to temperature\n");
return -EBUSY;
}
regmap_update_bits_async(arizona->regmap,
ARIZONA_OUTPUT_ENABLES_1,
1 << w->shift, 1 << w->shift);
break;
case SND_SOC_DAPM_PRE_PMD:
regmap_update_bits_async(arizona->regmap,
ARIZONA_OUTPUT_ENABLES_1,
1 << w->shift, 0);
break;
default:
break;
}
return arizona_out_ev(w, kcontrol, event);
}
static irqreturn_t arizona_thermal_warn(int irq, void *data)
{
struct arizona *arizona = data;
unsigned int val;
int ret;
ret = regmap_read(arizona->regmap, ARIZONA_INTERRUPT_RAW_STATUS_3,
&val);
if (ret != 0) {
dev_err(arizona->dev, "Failed to read thermal status: %d\n",
ret);
} else if (val & ARIZONA_SPK_OVERHEAT_WARN_STS) {
dev_crit(arizona->dev, "Thermal warning\n");
}
return IRQ_HANDLED;
}
static irqreturn_t arizona_thermal_shutdown(int irq, void *data)
{
struct arizona *arizona = data;
unsigned int val;
int ret;
ret = regmap_read(arizona->regmap, ARIZONA_INTERRUPT_RAW_STATUS_3,
&val);
if (ret != 0) {
dev_err(arizona->dev, "Failed to read thermal status: %d\n",
ret);
} else if (val & ARIZONA_SPK_OVERHEAT_STS) {
dev_crit(arizona->dev, "Thermal shutdown\n");
ret = regmap_update_bits(arizona->regmap,
ARIZONA_OUTPUT_ENABLES_1,
ARIZONA_OUT4L_ENA |
ARIZONA_OUT4R_ENA, 0);
if (ret != 0)
dev_crit(arizona->dev,
"Failed to disable speaker outputs: %d\n",
ret);
}
return IRQ_HANDLED;
}
static const struct snd_soc_dapm_widget arizona_spkl =
SND_SOC_DAPM_PGA_E("OUT4L", SND_SOC_NOPM,
ARIZONA_OUT4L_ENA_SHIFT, 0, NULL, 0, arizona_spk_ev,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD);
static const struct snd_soc_dapm_widget arizona_spkr =
SND_SOC_DAPM_PGA_E("OUT4R", SND_SOC_NOPM,
ARIZONA_OUT4R_ENA_SHIFT, 0, NULL, 0, arizona_spk_ev,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD);
int arizona_init_spk(struct snd_soc_component *component)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
struct arizona *arizona = priv->arizona;
int ret;
ret = snd_soc_dapm_new_controls(dapm, &arizona_spkl, 1);
if (ret != 0)
return ret;
switch (arizona->type) {
case WM8997:
case CS47L24:
case WM1831:
break;
default:
ret = snd_soc_dapm_new_controls(dapm, &arizona_spkr, 1);
if (ret != 0)
return ret;
break;
}
return 0;
}
EXPORT_SYMBOL_GPL(arizona_init_spk);
int arizona_init_spk_irqs(struct arizona *arizona)
{
int ret;
ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN,
"Thermal warning", arizona_thermal_warn,
arizona);
if (ret != 0)
dev_err(arizona->dev,
"Failed to get thermal warning IRQ: %d\n",
ret);
ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT,
"Thermal shutdown", arizona_thermal_shutdown,
arizona);
if (ret != 0)
dev_err(arizona->dev,
"Failed to get thermal shutdown IRQ: %d\n",
ret);
return 0;
}
EXPORT_SYMBOL_GPL(arizona_init_spk_irqs);
int arizona_free_spk_irqs(struct arizona *arizona)
{
arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, arizona);
arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT, arizona);
return 0;
}
EXPORT_SYMBOL_GPL(arizona_free_spk_irqs);
static const struct snd_soc_dapm_route arizona_mono_routes[] = {
{ "OUT1R", NULL, "OUT1L" },
{ "OUT2R", NULL, "OUT2L" },
{ "OUT3R", NULL, "OUT3L" },
{ "OUT4R", NULL, "OUT4L" },
{ "OUT5R", NULL, "OUT5L" },
{ "OUT6R", NULL, "OUT6L" },
};
int arizona_init_mono(struct snd_soc_component *component)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
struct arizona *arizona = priv->arizona;
int i;
for (i = 0; i < ARIZONA_MAX_OUTPUT; ++i) {
if (arizona->pdata.out_mono[i])
snd_soc_dapm_add_routes(dapm,
&arizona_mono_routes[i], 1);
}
return 0;
}
EXPORT_SYMBOL_GPL(arizona_init_mono);
int arizona_init_gpio(struct snd_soc_component *component)
{
struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
struct arizona *arizona = priv->arizona;
int i;
switch (arizona->type) {
case WM5110:
case WM8280:
snd_soc_component_disable_pin(component,
"DRC2 Signal Activity");
break;
default:
break;
}
snd_soc_component_disable_pin(component, "DRC1 Signal Activity");
for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) {
switch (arizona->pdata.gpio_defaults[i] & ARIZONA_GPN_FN_MASK) {
case ARIZONA_GP_FN_DRC1_SIGNAL_DETECT:
snd_soc_component_enable_pin(component,
"DRC1 Signal Activity");
break;
case ARIZONA_GP_FN_DRC2_SIGNAL_DETECT:
snd_soc_component_enable_pin(component,
"DRC2 Signal Activity");
break;
default:
break;
}
}
return 0;
}
EXPORT_SYMBOL_GPL(arizona_init_gpio);
int arizona_init_common(struct arizona *arizona)
{
struct arizona_pdata *pdata = &arizona->pdata;
unsigned int val, mask;
int i;
BLOCKING_INIT_NOTIFIER_HEAD(&arizona->notifier);
for (i = 0; i < ARIZONA_MAX_OUTPUT; ++i) {
/* Default is 0 so noop with defaults */
if (pdata->out_mono[i])
val = ARIZONA_OUT1_MONO;
else
val = 0;
regmap_update_bits(arizona->regmap,
ARIZONA_OUTPUT_PATH_CONFIG_1L + (i * 8),
ARIZONA_OUT1_MONO, val);
}
for (i = 0; i < ARIZONA_MAX_PDM_SPK; i++) {
if (pdata->spk_mute[i])
regmap_update_bits(arizona->regmap,
ARIZONA_PDM_SPK1_CTRL_1 + (i * 2),
ARIZONA_SPK1_MUTE_ENDIAN_MASK |
ARIZONA_SPK1_MUTE_SEQ1_MASK,
pdata->spk_mute[i]);
if (pdata->spk_fmt[i])
regmap_update_bits(arizona->regmap,
ARIZONA_PDM_SPK1_CTRL_2 + (i * 2),
ARIZONA_SPK1_FMT_MASK,
pdata->spk_fmt[i]);
}
for (i = 0; i < ARIZONA_MAX_INPUT; i++) {
/* Default for both is 0 so noop with defaults */
val = pdata->dmic_ref[i] << ARIZONA_IN1_DMIC_SUP_SHIFT;
if (pdata->inmode[i] & ARIZONA_INMODE_DMIC)
val |= 1 << ARIZONA_IN1_MODE_SHIFT;
switch (arizona->type) {
case WM8998:
case WM1814:
regmap_update_bits(arizona->regmap,
ARIZONA_ADC_DIGITAL_VOLUME_1L + (i * 8),
ARIZONA_IN1L_SRC_SE_MASK,
(pdata->inmode[i] & ARIZONA_INMODE_SE)
<< ARIZONA_IN1L_SRC_SE_SHIFT);
regmap_update_bits(arizona->regmap,
ARIZONA_ADC_DIGITAL_VOLUME_1R + (i * 8),
ARIZONA_IN1R_SRC_SE_MASK,
(pdata->inmode[i] & ARIZONA_INMODE_SE)
<< ARIZONA_IN1R_SRC_SE_SHIFT);
mask = ARIZONA_IN1_DMIC_SUP_MASK |
ARIZONA_IN1_MODE_MASK;
break;
default:
if (pdata->inmode[i] & ARIZONA_INMODE_SE)
val |= 1 << ARIZONA_IN1_SINGLE_ENDED_SHIFT;
mask = ARIZONA_IN1_DMIC_SUP_MASK |
ARIZONA_IN1_MODE_MASK |
ARIZONA_IN1_SINGLE_ENDED_MASK;
break;
}
regmap_update_bits(arizona->regmap,
ARIZONA_IN1L_CONTROL + (i * 8),
mask, val);
}
return 0;
}
EXPORT_SYMBOL_GPL(arizona_init_common);
int arizona_init_vol_limit(struct arizona *arizona)
{
int i;
for (i = 0; i < ARRAY_SIZE(arizona->pdata.out_vol_limit); ++i) {
if (arizona->pdata.out_vol_limit[i])
regmap_update_bits(arizona->regmap,
ARIZONA_DAC_VOLUME_LIMIT_1L + i * 4,
ARIZONA_OUT1L_VOL_LIM_MASK,
arizona->pdata.out_vol_limit[i]);
}
return 0;
}
EXPORT_SYMBOL_GPL(arizona_init_vol_limit);
const char * const arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS] = {
"None",
"Tone Generator 1",
"Tone Generator 2",
"Haptics",
"AEC",
"AEC2",
"Mic Mute Mixer",
"Noise Generator",
"IN1L",
"IN1R",
"IN2L",
"IN2R",
"IN3L",
"IN3R",
"IN4L",
"IN4R",
"AIF1RX1",
"AIF1RX2",
"AIF1RX3",
"AIF1RX4",
"AIF1RX5",
"AIF1RX6",
"AIF1RX7",
"AIF1RX8",
"AIF2RX1",
"AIF2RX2",
"AIF2RX3",
"AIF2RX4",
"AIF2RX5",
"AIF2RX6",
"AIF3RX1",
"AIF3RX2",
"SLIMRX1",
"SLIMRX2",
"SLIMRX3",
"SLIMRX4",
"SLIMRX5",
"SLIMRX6",
"SLIMRX7",
"SLIMRX8",
"EQ1",
"EQ2",
"EQ3",
"EQ4",
"DRC1L",
"DRC1R",
"DRC2L",
"DRC2R",
"LHPF1",
"LHPF2",
"LHPF3",
"LHPF4",
"DSP1.1",
"DSP1.2",
"DSP1.3",
"DSP1.4",
"DSP1.5",
"DSP1.6",
"DSP2.1",
"DSP2.2",
"DSP2.3",
"DSP2.4",
"DSP2.5",
"DSP2.6",
"DSP3.1",
"DSP3.2",
"DSP3.3",
"DSP3.4",
"DSP3.5",
"DSP3.6",
"DSP4.1",
"DSP4.2",
"DSP4.3",
"DSP4.4",
"DSP4.5",
"DSP4.6",
"ASRC1L",
"ASRC1R",
"ASRC2L",
"ASRC2R",
"ISRC1INT1",
"ISRC1INT2",
"ISRC1INT3",
"ISRC1INT4",
"ISRC1DEC1",
"ISRC1DEC2",
"ISRC1DEC3",
"ISRC1DEC4",
"ISRC2INT1",
"ISRC2INT2",
"ISRC2INT3",
"ISRC2INT4",
"ISRC2DEC1",
"ISRC2DEC2",
"ISRC2DEC3",
"ISRC2DEC4",
"ISRC3INT1",
"ISRC3INT2",
"ISRC3INT3",
"ISRC3INT4",
"ISRC3DEC1",
"ISRC3DEC2",
"ISRC3DEC3",
"ISRC3DEC4",
};
EXPORT_SYMBOL_GPL(arizona_mixer_texts);
unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS] = {
0x00, /* None */
0x04, /* Tone */
0x05,
0x06, /* Haptics */
0x08, /* AEC */
0x09, /* AEC2 */
0x0c, /* Noise mixer */
0x0d, /* Comfort noise */
0x10, /* IN1L */
0x11,
0x12,
0x13,
0x14,
0x15,
0x16,
0x17,
0x20, /* AIF1RX1 */
0x21,
0x22,
0x23,
0x24,
0x25,
0x26,
0x27,
0x28, /* AIF2RX1 */
0x29,
0x2a,
0x2b,
0x2c,
0x2d,
0x30, /* AIF3RX1 */
0x31,
0x38, /* SLIMRX1 */
0x39,
0x3a,
0x3b,
0x3c,
0x3d,
0x3e,
0x3f,
0x50, /* EQ1 */
0x51,
0x52,
0x53,
0x58, /* DRC1L */
0x59,
0x5a,
0x5b,
0x60, /* LHPF1 */
0x61,
0x62,
0x63,
0x68, /* DSP1.1 */
0x69,
0x6a,
0x6b,
0x6c,
0x6d,
0x70, /* DSP2.1 */
0x71,
0x72,
0x73,
0x74,
0x75,
0x78, /* DSP3.1 */
0x79,
0x7a,
0x7b,
0x7c,
0x7d,
0x80, /* DSP4.1 */
0x81,
0x82,
0x83,
0x84,
0x85,
0x90, /* ASRC1L */
0x91,
0x92,
0x93,
0xa0, /* ISRC1INT1 */
0xa1,
0xa2,
0xa3,
0xa4, /* ISRC1DEC1 */
0xa5,
0xa6,
0xa7,
0xa8, /* ISRC2DEC1 */
0xa9,
0xaa,
0xab,
0xac, /* ISRC2INT1 */
0xad,
0xae,
0xaf,
0xb0, /* ISRC3DEC1 */
0xb1,
0xb2,
0xb3,
0xb4, /* ISRC3INT1 */
0xb5,
0xb6,
0xb7,
};
EXPORT_SYMBOL_GPL(arizona_mixer_values);
const DECLARE_TLV_DB_SCALE(arizona_mixer_tlv, -3200, 100, 0);
EXPORT_SYMBOL_GPL(arizona_mixer_tlv);
const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE] = {
"12kHz", "24kHz", "48kHz", "96kHz", "192kHz",
"11.025kHz", "22.05kHz", "44.1kHz", "88.2kHz", "176.4kHz",
"4kHz", "8kHz", "16kHz", "32kHz",
};
EXPORT_SYMBOL_GPL(arizona_sample_rate_text);
const unsigned int arizona_sample_rate_val[ARIZONA_SAMPLE_RATE_ENUM_SIZE] = {
0x01, 0x02, 0x03, 0x04, 0x05, 0x09, 0x0A, 0x0B, 0x0C, 0x0D,
0x10, 0x11, 0x12, 0x13,
};
EXPORT_SYMBOL_GPL(arizona_sample_rate_val);
const char *arizona_sample_rate_val_to_name(unsigned int rate_val)
{
int i;
for (i = 0; i < ARRAY_SIZE(arizona_sample_rate_val); ++i) {
if (arizona_sample_rate_val[i] == rate_val)
return arizona_sample_rate_text[i];
}
return "Illegal";
}
EXPORT_SYMBOL_GPL(arizona_sample_rate_val_to_name);
const char * const arizona_rate_text[ARIZONA_RATE_ENUM_SIZE] = {
"SYNCCLK rate", "8kHz", "16kHz", "ASYNCCLK rate",
};
EXPORT_SYMBOL_GPL(arizona_rate_text);
const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE] = {
0, 1, 2, 8,
};
EXPORT_SYMBOL_GPL(arizona_rate_val);
const struct soc_enum arizona_isrc_fsh[] = {
SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_1_CTRL_1,
ARIZONA_ISRC1_FSH_SHIFT, 0xf,
ARIZONA_RATE_ENUM_SIZE,
arizona_rate_text, arizona_rate_val),
SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_2_CTRL_1,
ARIZONA_ISRC2_FSH_SHIFT, 0xf,
ARIZONA_RATE_ENUM_SIZE,
arizona_rate_text, arizona_rate_val),
SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_3_CTRL_1,
ARIZONA_ISRC3_FSH_SHIFT, 0xf,
ARIZONA_RATE_ENUM_SIZE,
arizona_rate_text, arizona_rate_val),
};
EXPORT_SYMBOL_GPL(arizona_isrc_fsh);
const struct soc_enum arizona_isrc_fsl[] = {
SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_1_CTRL_2,
ARIZONA_ISRC1_FSL_SHIFT, 0xf,
ARIZONA_RATE_ENUM_SIZE,
arizona_rate_text, arizona_rate_val),
SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_2_CTRL_2,
ARIZONA_ISRC2_FSL_SHIFT, 0xf,
ARIZONA_RATE_ENUM_SIZE,
arizona_rate_text, arizona_rate_val),
SOC_VALUE_ENUM_SINGLE(ARIZONA_ISRC_3_CTRL_2,
ARIZONA_ISRC3_FSL_SHIFT, 0xf,
ARIZONA_RATE_ENUM_SIZE,
arizona_rate_text, arizona_rate_val),
};
EXPORT_SYMBOL_GPL(arizona_isrc_fsl);
const struct soc_enum arizona_asrc_rate1 =
SOC_VALUE_ENUM_SINGLE(ARIZONA_ASRC_RATE1,
ARIZONA_ASRC_RATE1_SHIFT, 0xf,
ARIZONA_RATE_ENUM_SIZE - 1,
arizona_rate_text, arizona_rate_val);
EXPORT_SYMBOL_GPL(arizona_asrc_rate1);
static const char * const arizona_vol_ramp_text[] = {
"0ms/6dB", "0.5ms/6dB", "1ms/6dB", "2ms/6dB", "4ms/6dB", "8ms/6dB",
"15ms/6dB", "30ms/6dB",
};
SOC_ENUM_SINGLE_DECL(arizona_in_vd_ramp,
ARIZONA_INPUT_VOLUME_RAMP,
ARIZONA_IN_VD_RAMP_SHIFT,
arizona_vol_ramp_text);
EXPORT_SYMBOL_GPL(arizona_in_vd_ramp);
SOC_ENUM_SINGLE_DECL(arizona_in_vi_ramp,
ARIZONA_INPUT_VOLUME_RAMP,
ARIZONA_IN_VI_RAMP_SHIFT,
arizona_vol_ramp_text);
EXPORT_SYMBOL_GPL(arizona_in_vi_ramp);
SOC_ENUM_SINGLE_DECL(arizona_out_vd_ramp,
ARIZONA_OUTPUT_VOLUME_RAMP,
ARIZONA_OUT_VD_RAMP_SHIFT,
arizona_vol_ramp_text);
EXPORT_SYMBOL_GPL(arizona_out_vd_ramp);
SOC_ENUM_SINGLE_DECL(arizona_out_vi_ramp,
ARIZONA_OUTPUT_VOLUME_RAMP,
ARIZONA_OUT_VI_RAMP_SHIFT,
arizona_vol_ramp_text);
EXPORT_SYMBOL_GPL(arizona_out_vi_ramp);
static const char * const arizona_lhpf_mode_text[] = {
"Low-pass", "High-pass"
};
SOC_ENUM_SINGLE_DECL(arizona_lhpf1_mode,
ARIZONA_HPLPF1_1,
ARIZONA_LHPF1_MODE_SHIFT,
arizona_lhpf_mode_text);
EXPORT_SYMBOL_GPL(arizona_lhpf1_mode);
SOC_ENUM_SINGLE_DECL(arizona_lhpf2_mode,
ARIZONA_HPLPF2_1,
ARIZONA_LHPF2_MODE_SHIFT,
arizona_lhpf_mode_text);
EXPORT_SYMBOL_GPL(arizona_lhpf2_mode);
SOC_ENUM_SINGLE_DECL(arizona_lhpf3_mode,
ARIZONA_HPLPF3_1,
ARIZONA_LHPF3_MODE_SHIFT,
arizona_lhpf_mode_text);
EXPORT_SYMBOL_GPL(arizona_lhpf3_mode);
SOC_ENUM_SINGLE_DECL(arizona_lhpf4_mode,
ARIZONA_HPLPF4_1,
ARIZONA_LHPF4_MODE_SHIFT,
arizona_lhpf_mode_text);
EXPORT_SYMBOL_GPL(arizona_lhpf4_mode);
static const char * const arizona_ng_hold_text[] = {
"30ms", "120ms", "250ms", "500ms",
};
SOC_ENUM_SINGLE_DECL(arizona_ng_hold,
ARIZONA_NOISE_GATE_CONTROL,
ARIZONA_NGATE_HOLD_SHIFT,
arizona_ng_hold_text);
EXPORT_SYMBOL_GPL(arizona_ng_hold);
static const char * const arizona_in_hpf_cut_text[] = {
"2.5Hz", "5Hz", "10Hz", "20Hz", "40Hz"
};
SOC_ENUM_SINGLE_DECL(arizona_in_hpf_cut_enum,
ARIZONA_HPF_CONTROL,
ARIZONA_IN_HPF_CUT_SHIFT,
arizona_in_hpf_cut_text);
EXPORT_SYMBOL_GPL(arizona_in_hpf_cut_enum);
static const char * const arizona_in_dmic_osr_text[] = {
"1.536MHz", "3.072MHz", "6.144MHz", "768kHz",
};
const struct soc_enum arizona_in_dmic_osr[] = {
SOC_ENUM_SINGLE(ARIZONA_IN1L_CONTROL, ARIZONA_IN1_OSR_SHIFT,
ARRAY_SIZE(arizona_in_dmic_osr_text),
arizona_in_dmic_osr_text),
SOC_ENUM_SINGLE(ARIZONA_IN2L_CONTROL, ARIZONA_IN2_OSR_SHIFT,
ARRAY_SIZE(arizona_in_dmic_osr_text),
arizona_in_dmic_osr_text),
SOC_ENUM_SINGLE(ARIZONA_IN3L_CONTROL, ARIZONA_IN3_OSR_SHIFT,
ARRAY_SIZE(arizona_in_dmic_osr_text),
arizona_in_dmic_osr_text),
SOC_ENUM_SINGLE(ARIZONA_IN4L_CONTROL, ARIZONA_IN4_OSR_SHIFT,
ARRAY_SIZE(arizona_in_dmic_osr_text),
arizona_in_dmic_osr_text),
};
EXPORT_SYMBOL_GPL(arizona_in_dmic_osr);
static const char * const arizona_anc_input_src_text[] = {
"None", "IN1", "IN2", "IN3", "IN4",
};
static const char * const arizona_anc_channel_src_text[] = {
"None", "Left", "Right", "Combine",
};
const struct soc_enum arizona_anc_input_src[] = {
SOC_ENUM_SINGLE(ARIZONA_ANC_SRC,
ARIZONA_IN_RXANCL_SEL_SHIFT,
ARRAY_SIZE(arizona_anc_input_src_text),
arizona_anc_input_src_text),
SOC_ENUM_SINGLE(ARIZONA_FCL_ADC_REFORMATTER_CONTROL,
ARIZONA_FCL_MIC_MODE_SEL_SHIFT,
ARRAY_SIZE(arizona_anc_channel_src_text),
arizona_anc_channel_src_text),
SOC_ENUM_SINGLE(ARIZONA_ANC_SRC,
ARIZONA_IN_RXANCR_SEL_SHIFT,
ARRAY_SIZE(arizona_anc_input_src_text),
arizona_anc_input_src_text),
SOC_ENUM_SINGLE(ARIZONA_FCR_ADC_REFORMATTER_CONTROL,
ARIZONA_FCR_MIC_MODE_SEL_SHIFT,
ARRAY_SIZE(arizona_anc_channel_src_text),
arizona_anc_channel_src_text),
};
EXPORT_SYMBOL_GPL(arizona_anc_input_src);
static const char * const arizona_anc_ng_texts[] = {
"None",
"Internal",
"External",
};
SOC_ENUM_SINGLE_DECL(arizona_anc_ng_enum, SND_SOC_NOPM, 0,
arizona_anc_ng_texts);
EXPORT_SYMBOL_GPL(arizona_anc_ng_enum);
static const char * const arizona_output_anc_src_text[] = {
"None", "RXANCL", "RXANCR",
};
const struct soc_enum arizona_output_anc_src[] = {
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_1L,
ARIZONA_OUT1L_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_1R,
ARIZONA_OUT1R_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_2L,
ARIZONA_OUT2L_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_2R,
ARIZONA_OUT2R_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_3L,
ARIZONA_OUT3L_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_DAC_VOLUME_LIMIT_3R,
ARIZONA_OUT3R_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_4L,
ARIZONA_OUT4L_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_4R,
ARIZONA_OUT4R_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_5L,
ARIZONA_OUT5L_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_5R,
ARIZONA_OUT5R_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_6L,
ARIZONA_OUT6L_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
SOC_ENUM_SINGLE(ARIZONA_OUTPUT_PATH_CONFIG_6R,
ARIZONA_OUT6R_ANC_SRC_SHIFT,
ARRAY_SIZE(arizona_output_anc_src_text),
arizona_output_anc_src_text),
};
EXPORT_SYMBOL_GPL(arizona_output_anc_src);
const struct snd_kcontrol_new arizona_voice_trigger_switch[] = {
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 0, 1, 0),
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 1, 1, 0),
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 2, 1, 0),
SOC_DAPM_SINGLE("Switch", SND_SOC_NOPM, 3, 1, 0),
};
EXPORT_SYMBOL_GPL(arizona_voice_trigger_switch);
static void arizona_in_set_vu(struct snd_soc_component *component, int ena)
{
struct arizona_priv *priv = snd_soc_component_get_drvdata(component);
unsigned int val;
int i;
if (ena)
val = ARIZONA_IN_VU;
else
val = 0;
for (i = 0; i < priv->num_inputs; i++)
snd_soc_component_update_bits(component,
ARIZONA_ADC_DIGITAL_VOLUME_1L + (i * 4),
ARIZONA_IN_VU, val);
}
bool arizona_input_analog(struct snd_soc_component *component, int shift)
{
unsigned int reg = ARIZONA_IN1L_CONTROL + ((shift / 2) * 8);
unsigned int val = snd_soc_component_read(component, reg);
return !(val & ARIZONA_IN1_MODE_MASK);
}
EXPORT_SYMBOL_GPL(arizona_input_analog);
int arizona_in_ev(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 arizona_priv *priv = snd_soc_component_get_drvdata(component);
unsigned int reg;
if (w->shift % 2)
reg = ARIZONA_ADC_DIGITAL_VOLUME_1L + ((w->shift / 2) * 8);
else
reg = ARIZONA_ADC_DIGITAL_VOLUME_1R + ((w->shift / 2) * 8);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
priv->in_pending++;
break;
case SND_SOC_DAPM_POST_PMU:
snd_soc_component_update_bits(component, reg,
ARIZONA_IN1L_MUTE, 0);
/* If this is the last input pending then allow VU */
priv->in_pending--;
if (priv->in_pending == 0) {
msleep(1);
arizona_in_set_vu(component, 1);
}
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_component_update_bits(component, reg,
ARIZONA_IN1L_MUTE | ARIZONA_IN_VU,
ARIZONA_IN1L_MUTE | ARIZONA_IN_VU);
break;
case SND_SOC_DAPM_POST_PMD:
/* Disable volume updates if no inputs are enabled */
reg = snd_soc_component_read(component, ARIZONA_INPUT_ENABLES);
if (reg == 0)
arizona_in_set_vu(component, 0);
break;
default:
break;
}
return 0;
}
EXPORT_SYMBOL_GPL(arizona_in_ev);
int arizona_out_ev(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 arizona_priv *priv = snd_soc_component_get_drvdata(component);
struct arizona *arizona = priv->arizona;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
switch (w->shift) {
case ARIZONA_OUT1L_ENA_SHIFT:
case ARIZONA_OUT1R_ENA_SHIFT:
case ARIZONA_OUT2L_ENA_SHIFT:
case ARIZONA_OUT2R_ENA_SHIFT:
case ARIZONA_OUT3L_ENA_SHIFT:
case ARIZONA_OUT3R_ENA_SHIFT:
priv->out_up_pending++;
priv->out_up_delay += 17;
break;
case ARIZONA_OUT4L_ENA_SHIFT:
case ARIZONA_OUT4R_ENA_SHIFT:
priv->out_up_pending++;
switch (arizona->type) {
case WM5102:
case WM8997:
break;
default:
priv->out_up_delay += 10;
break;
}
break;
default:
break;
}
break;
case SND_SOC_DAPM_POST_PMU:
switch (w->shift) {
case ARIZONA_OUT1L_ENA_SHIFT:
case ARIZONA_OUT1R_ENA_SHIFT:
case ARIZONA_OUT2L_ENA_SHIFT:
case ARIZONA_OUT2R_ENA_SHIFT:
case ARIZONA_OUT3L_ENA_SHIFT:
case ARIZONA_OUT3R_ENA_SHIFT:
case ARIZONA_OUT4L_ENA_SHIFT:
case ARIZONA_OUT4R_ENA_SHIFT:
priv->out_up_pending--;
if (!priv->out_up_pending && priv->out_up_delay) {
dev_dbg(component->dev, "Power up delay: %d\n",