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linux-stable/sound/soc/codecs/ab8500-codec.c
Mark Brown ef92ed2623
ASoC: ab8500: Update to modern clocking terminology 
As part of moving to remove the old style defines for the bus clocks update
the ab8500 driver to use more modern terminology for clocking.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210916141335.43818-1-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-20 13:38:11 +01:00

2577 lines
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2012
*
* Author: Ola Lilja <ola.o.lilja@stericsson.com>,
* Kristoffer Karlsson <kristoffer.karlsson@stericsson.com>,
* Roger Nilsson <roger.xr.nilsson@stericsson.com>,
* for ST-Ericsson.
*
* Based on the early work done by:
* Mikko J. Lehto <mikko.lehto@symbio.com>,
* Mikko Sarmanne <mikko.sarmanne@symbio.com>,
* Jarmo K. Kuronen <jarmo.kuronen@symbio.com>,
* for ST-Ericsson.
*
* License terms:
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/mfd/abx500.h>
#include <linux/mfd/abx500/ab8500-sysctrl.h>
#include <linux/mfd/abx500/ab8500-codec.h>
#include <linux/regulator/consumer.h>
#include <linux/of.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/initval.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
#include "ab8500-codec.h"
/* Macrocell value definitions */
#define CLK_32K_OUT2_DISABLE 0x01
#define INACTIVE_RESET_AUDIO 0x02
#define ENABLE_AUDIO_CLK_TO_AUDIO_BLK 0x10
#define ENABLE_VINTCORE12_SUPPLY 0x04
#define GPIO27_DIR_OUTPUT 0x04
#define GPIO29_DIR_OUTPUT 0x10
#define GPIO31_DIR_OUTPUT 0x40
/* Macrocell register definitions */
#define AB8500_GPIO_DIR4_REG 0x13 /* Bank AB8500_MISC */
/* Nr of FIR/IIR-coeff banks in ANC-block */
#define AB8500_NR_OF_ANC_COEFF_BANKS 2
/* Minimum duration to keep ANC IIR Init bit high or
low before proceeding with the configuration sequence */
#define AB8500_ANC_SM_DELAY 2000
#define AB8500_FILTER_CONTROL(xname, xcount, xmin, xmax) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
.info = filter_control_info, \
.get = filter_control_get, .put = filter_control_put, \
.private_value = (unsigned long)&(struct filter_control) \
{.count = xcount, .min = xmin, .max = xmax} }
struct filter_control {
long min, max;
unsigned int count;
long value[128];
};
/* Sidetone states */
static const char * const enum_sid_state[] = {
"Unconfigured",
"Apply FIR",
"FIR is configured",
};
enum sid_state {
SID_UNCONFIGURED = 0,
SID_APPLY_FIR = 1,
SID_FIR_CONFIGURED = 2,
};
static const char * const enum_anc_state[] = {
"Unconfigured",
"Apply FIR and IIR",
"FIR and IIR are configured",
"Apply FIR",
"FIR is configured",
"Apply IIR",
"IIR is configured"
};
enum anc_state {
ANC_UNCONFIGURED = 0,
ANC_APPLY_FIR_IIR = 1,
ANC_FIR_IIR_CONFIGURED = 2,
ANC_APPLY_FIR = 3,
ANC_FIR_CONFIGURED = 4,
ANC_APPLY_IIR = 5,
ANC_IIR_CONFIGURED = 6
};
/* Analog microphones */
enum amic_idx {
AMIC_IDX_1A,
AMIC_IDX_1B,
AMIC_IDX_2
};
/* Private data for AB8500 device-driver */
struct ab8500_codec_drvdata {
struct regmap *regmap;
struct mutex ctrl_lock;
/* Sidetone */
long *sid_fir_values;
enum sid_state sid_status;
/* ANC */
long *anc_fir_values;
long *anc_iir_values;
enum anc_state anc_status;
};
static inline const char *amic_micbias_str(enum amic_micbias micbias)
{
switch (micbias) {
case AMIC_MICBIAS_VAMIC1:
return "VAMIC1";
case AMIC_MICBIAS_VAMIC2:
return "VAMIC2";
default:
return "Unknown";
}
}
static inline const char *amic_type_str(enum amic_type type)
{
switch (type) {
case AMIC_TYPE_DIFFERENTIAL:
return "DIFFERENTIAL";
case AMIC_TYPE_SINGLE_ENDED:
return "SINGLE ENDED";
default:
return "Unknown";
}
}
/*
* Read'n'write functions
*/
/* Read a register from the audio-bank of AB8500 */
static int ab8500_codec_read_reg(void *context, unsigned int reg,
unsigned int *value)
{
struct device *dev = context;
int status;
u8 value8;
status = abx500_get_register_interruptible(dev, AB8500_AUDIO,
reg, &value8);
*value = (unsigned int)value8;
return status;
}
/* Write to a register in the audio-bank of AB8500 */
static int ab8500_codec_write_reg(void *context, unsigned int reg,
unsigned int value)
{
struct device *dev = context;
return abx500_set_register_interruptible(dev, AB8500_AUDIO,
reg, value);
}
static const struct regmap_config ab8500_codec_regmap = {
.reg_read = ab8500_codec_read_reg,
.reg_write = ab8500_codec_write_reg,
};
/*
* Controls - DAPM
*/
/* Earpiece */
/* Earpiece source selector */
static const char * const enum_ear_lineout_source[] = {"Headset Left",
"Speaker Left"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_ear_lineout_source, AB8500_DMICFILTCONF,
AB8500_DMICFILTCONF_DA3TOEAR, enum_ear_lineout_source);
static const struct snd_kcontrol_new dapm_ear_lineout_source =
SOC_DAPM_ENUM("Earpiece or LineOut Mono Source",
dapm_enum_ear_lineout_source);
/* LineOut */
/* LineOut source selector */
static const char * const enum_lineout_source[] = {"Mono Path", "Stereo Path"};
static SOC_ENUM_DOUBLE_DECL(dapm_enum_lineout_source, AB8500_ANACONF5,
AB8500_ANACONF5_HSLDACTOLOL,
AB8500_ANACONF5_HSRDACTOLOR, enum_lineout_source);
static const struct snd_kcontrol_new dapm_lineout_source[] = {
SOC_DAPM_ENUM("LineOut Source", dapm_enum_lineout_source),
};
/* Handsfree */
/* Speaker Left - ANC selector */
static const char * const enum_HFx_sel[] = {"Audio Path", "ANC"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_HFl_sel, AB8500_DIGMULTCONF2,
AB8500_DIGMULTCONF2_HFLSEL, enum_HFx_sel);
static const struct snd_kcontrol_new dapm_HFl_select[] = {
SOC_DAPM_ENUM("Speaker Left Source", dapm_enum_HFl_sel),
};
/* Speaker Right - ANC selector */
static SOC_ENUM_SINGLE_DECL(dapm_enum_HFr_sel, AB8500_DIGMULTCONF2,
AB8500_DIGMULTCONF2_HFRSEL, enum_HFx_sel);
static const struct snd_kcontrol_new dapm_HFr_select[] = {
SOC_DAPM_ENUM("Speaker Right Source", dapm_enum_HFr_sel),
};
/* Mic 1 */
/* Mic 1 - Mic 1a or 1b selector */
static const char * const enum_mic1ab_sel[] = {"Mic 1b", "Mic 1a"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_mic1ab_sel, AB8500_ANACONF3,
AB8500_ANACONF3_MIC1SEL, enum_mic1ab_sel);
static const struct snd_kcontrol_new dapm_mic1ab_mux[] = {
SOC_DAPM_ENUM("Mic 1a or 1b Select", dapm_enum_mic1ab_sel),
};
/* Mic 1 - AD3 - Mic 1 or DMic 3 selector */
static const char * const enum_ad3_sel[] = {"Mic 1", "DMic 3"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_ad3_sel, AB8500_DIGMULTCONF1,
AB8500_DIGMULTCONF1_AD3SEL, enum_ad3_sel);
static const struct snd_kcontrol_new dapm_ad3_select[] = {
SOC_DAPM_ENUM("AD3 Source Select", dapm_enum_ad3_sel),
};
/* Mic 1 - AD6 - Mic 1 or DMic 6 selector */
static const char * const enum_ad6_sel[] = {"Mic 1", "DMic 6"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_ad6_sel, AB8500_DIGMULTCONF1,
AB8500_DIGMULTCONF1_AD6SEL, enum_ad6_sel);
static const struct snd_kcontrol_new dapm_ad6_select[] = {
SOC_DAPM_ENUM("AD6 Source Select", dapm_enum_ad6_sel),
};
/* Mic 2 */
/* Mic 2 - AD5 - Mic 2 or DMic 5 selector */
static const char * const enum_ad5_sel[] = {"Mic 2", "DMic 5"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_ad5_sel, AB8500_DIGMULTCONF1,
AB8500_DIGMULTCONF1_AD5SEL, enum_ad5_sel);
static const struct snd_kcontrol_new dapm_ad5_select[] = {
SOC_DAPM_ENUM("AD5 Source Select", dapm_enum_ad5_sel),
};
/* LineIn */
/* LineIn left - AD1 - LineIn Left or DMic 1 selector */
static const char * const enum_ad1_sel[] = {"LineIn Left", "DMic 1"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_ad1_sel, AB8500_DIGMULTCONF1,
AB8500_DIGMULTCONF1_AD1SEL, enum_ad1_sel);
static const struct snd_kcontrol_new dapm_ad1_select[] = {
SOC_DAPM_ENUM("AD1 Source Select", dapm_enum_ad1_sel),
};
/* LineIn right - Mic 2 or LineIn Right selector */
static const char * const enum_mic2lr_sel[] = {"Mic 2", "LineIn Right"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_mic2lr_sel, AB8500_ANACONF3,
AB8500_ANACONF3_LINRSEL, enum_mic2lr_sel);
static const struct snd_kcontrol_new dapm_mic2lr_select[] = {
SOC_DAPM_ENUM("Mic 2 or LINR Select", dapm_enum_mic2lr_sel),
};
/* LineIn right - AD2 - LineIn Right or DMic2 selector */
static const char * const enum_ad2_sel[] = {"LineIn Right", "DMic 2"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_ad2_sel, AB8500_DIGMULTCONF1,
AB8500_DIGMULTCONF1_AD2SEL, enum_ad2_sel);
static const struct snd_kcontrol_new dapm_ad2_select[] = {
SOC_DAPM_ENUM("AD2 Source Select", dapm_enum_ad2_sel),
};
/* ANC */
static const char * const enum_anc_in_sel[] = {"Mic 1 / DMic 6",
"Mic 2 / DMic 5"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_anc_in_sel, AB8500_DMICFILTCONF,
AB8500_DMICFILTCONF_ANCINSEL, enum_anc_in_sel);
static const struct snd_kcontrol_new dapm_anc_in_select[] = {
SOC_DAPM_ENUM("ANC Source", dapm_enum_anc_in_sel),
};
/* ANC - Enable/Disable */
static const struct snd_kcontrol_new dapm_anc_enable[] = {
SOC_DAPM_SINGLE("Switch", AB8500_ANCCONF1,
AB8500_ANCCONF1_ENANC, 0, 0),
};
/* ANC to Earpiece - Mute */
static const struct snd_kcontrol_new dapm_anc_ear_mute[] = {
SOC_DAPM_SINGLE("Switch", AB8500_DIGMULTCONF1,
AB8500_DIGMULTCONF1_ANCSEL, 1, 0),
};
/* Sidetone left */
/* Sidetone left - Input selector */
static const char * const enum_stfir1_in_sel[] = {
"LineIn Left", "LineIn Right", "Mic 1", "Headset Left"
};
static SOC_ENUM_SINGLE_DECL(dapm_enum_stfir1_in_sel, AB8500_DIGMULTCONF2,
AB8500_DIGMULTCONF2_FIRSID1SEL, enum_stfir1_in_sel);
static const struct snd_kcontrol_new dapm_stfir1_in_select[] = {
SOC_DAPM_ENUM("Sidetone Left Source", dapm_enum_stfir1_in_sel),
};
/* Sidetone right path */
/* Sidetone right - Input selector */
static const char * const enum_stfir2_in_sel[] = {
"LineIn Right", "Mic 1", "DMic 4", "Headset Right"
};
static SOC_ENUM_SINGLE_DECL(dapm_enum_stfir2_in_sel, AB8500_DIGMULTCONF2,
AB8500_DIGMULTCONF2_FIRSID2SEL, enum_stfir2_in_sel);
static const struct snd_kcontrol_new dapm_stfir2_in_select[] = {
SOC_DAPM_ENUM("Sidetone Right Source", dapm_enum_stfir2_in_sel),
};
/* Vibra */
static const char * const enum_pwm2vibx[] = {"Audio Path", "PWM Generator"};
static SOC_ENUM_SINGLE_DECL(dapm_enum_pwm2vib1, AB8500_PWMGENCONF1,
AB8500_PWMGENCONF1_PWMTOVIB1, enum_pwm2vibx);
static const struct snd_kcontrol_new dapm_pwm2vib1[] = {
SOC_DAPM_ENUM("Vibra 1 Controller", dapm_enum_pwm2vib1),
};
static SOC_ENUM_SINGLE_DECL(dapm_enum_pwm2vib2, AB8500_PWMGENCONF1,
AB8500_PWMGENCONF1_PWMTOVIB2, enum_pwm2vibx);
static const struct snd_kcontrol_new dapm_pwm2vib2[] = {
SOC_DAPM_ENUM("Vibra 2 Controller", dapm_enum_pwm2vib2),
};
/*
* DAPM-widgets
*/
static const struct snd_soc_dapm_widget ab8500_dapm_widgets[] = {
/* Clocks */
SND_SOC_DAPM_CLOCK_SUPPLY("audioclk"),
/* Regulators */
SND_SOC_DAPM_REGULATOR_SUPPLY("V-AUD", 0, 0),
SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC1", 0, 0),
SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC2", 0, 0),
SND_SOC_DAPM_REGULATOR_SUPPLY("V-DMIC", 0, 0),
/* Power */
SND_SOC_DAPM_SUPPLY("Audio Power",
AB8500_POWERUP, AB8500_POWERUP_POWERUP, 0,
NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("Audio Analog Power",
AB8500_POWERUP, AB8500_POWERUP_ENANA, 0,
NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
/* Main supply node */
SND_SOC_DAPM_SUPPLY("Main Supply", SND_SOC_NOPM, 0, 0,
NULL, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
/* DA/AD */
SND_SOC_DAPM_INPUT("ADC Input"),
SND_SOC_DAPM_ADC("ADC", "ab8500_0c", SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DAC", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_OUTPUT("DAC Output"),
SND_SOC_DAPM_AIF_IN("DA_IN1", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("DA_IN2", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("DA_IN3", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("DA_IN4", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("DA_IN5", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("DA_IN6", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AD_OUT1", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AD_OUT2", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AD_OUT3", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AD_OUT4", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AD_OUT57", NULL, 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AD_OUT68", NULL, 0, SND_SOC_NOPM, 0, 0),
/* Headset path */
SND_SOC_DAPM_SUPPLY("Charge Pump", AB8500_ANACONF5,
AB8500_ANACONF5_ENCPHS, 0, NULL, 0),
SND_SOC_DAPM_DAC("DA1 Enable", "ab8500_0p",
AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA1, 0),
SND_SOC_DAPM_DAC("DA2 Enable", "ab8500_0p",
AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA2, 0),
SND_SOC_DAPM_PGA("HSL Digital Volume", SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_PGA("HSR Digital Volume", SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_DAC("HSL DAC", "ab8500_0p",
AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHSL, 0),
SND_SOC_DAPM_DAC("HSR DAC", "ab8500_0p",
AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHSR, 0),
SND_SOC_DAPM_MIXER("HSL DAC Mute", AB8500_MUTECONF,
AB8500_MUTECONF_MUTDACHSL, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("HSR DAC Mute", AB8500_MUTECONF,
AB8500_MUTECONF_MUTDACHSR, 1,
NULL, 0),
SND_SOC_DAPM_DAC("HSL DAC Driver", "ab8500_0p",
AB8500_ANACONF3, AB8500_ANACONF3_ENDRVHSL, 0),
SND_SOC_DAPM_DAC("HSR DAC Driver", "ab8500_0p",
AB8500_ANACONF3, AB8500_ANACONF3_ENDRVHSR, 0),
SND_SOC_DAPM_MIXER("HSL Mute",
AB8500_MUTECONF, AB8500_MUTECONF_MUTHSL, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("HSR Mute",
AB8500_MUTECONF, AB8500_MUTECONF_MUTHSR, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("HSL Enable",
AB8500_ANACONF4, AB8500_ANACONF4_ENHSL, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("HSR Enable",
AB8500_ANACONF4, AB8500_ANACONF4_ENHSR, 0,
NULL, 0),
SND_SOC_DAPM_PGA("HSL Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_PGA("HSR Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_OUTPUT("Headset Left"),
SND_SOC_DAPM_OUTPUT("Headset Right"),
/* LineOut path */
SND_SOC_DAPM_MUX("LineOut Source",
SND_SOC_NOPM, 0, 0, dapm_lineout_source),
SND_SOC_DAPM_MIXER("LOL Disable HFL",
AB8500_ANACONF4, AB8500_ANACONF4_ENHFL, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("LOR Disable HFR",
AB8500_ANACONF4, AB8500_ANACONF4_ENHFR, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("LOL Enable",
AB8500_ANACONF5, AB8500_ANACONF5_ENLOL, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("LOR Enable",
AB8500_ANACONF5, AB8500_ANACONF5_ENLOR, 0,
NULL, 0),
SND_SOC_DAPM_OUTPUT("LineOut Left"),
SND_SOC_DAPM_OUTPUT("LineOut Right"),
/* Earpiece path */
SND_SOC_DAPM_MUX("Earpiece or LineOut Mono Source",
SND_SOC_NOPM, 0, 0, &dapm_ear_lineout_source),
SND_SOC_DAPM_MIXER("EAR DAC",
AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACEAR, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("EAR Mute",
AB8500_MUTECONF, AB8500_MUTECONF_MUTEAR, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("EAR Enable",
AB8500_ANACONF4, AB8500_ANACONF4_ENEAR, 0,
NULL, 0),
SND_SOC_DAPM_OUTPUT("Earpiece"),
/* Handsfree path */
SND_SOC_DAPM_MIXER("DA3 Channel Volume",
AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA3, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DA4 Channel Volume",
AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA4, 0,
NULL, 0),
SND_SOC_DAPM_MUX("Speaker Left Source",
SND_SOC_NOPM, 0, 0, dapm_HFl_select),
SND_SOC_DAPM_MUX("Speaker Right Source",
SND_SOC_NOPM, 0, 0, dapm_HFr_select),
SND_SOC_DAPM_MIXER("HFL DAC", AB8500_DAPATHCONF,
AB8500_DAPATHCONF_ENDACHFL, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("HFR DAC",
AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACHFR, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DA4 or ANC path to HfR",
AB8500_DIGMULTCONF2, AB8500_DIGMULTCONF2_DATOHFREN, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DA3 or ANC path to HfL",
AB8500_DIGMULTCONF2, AB8500_DIGMULTCONF2_DATOHFLEN, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("HFL Enable",
AB8500_ANACONF4, AB8500_ANACONF4_ENHFL, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("HFR Enable",
AB8500_ANACONF4, AB8500_ANACONF4_ENHFR, 0,
NULL, 0),
SND_SOC_DAPM_OUTPUT("Speaker Left"),
SND_SOC_DAPM_OUTPUT("Speaker Right"),
/* Vibrator path */
SND_SOC_DAPM_INPUT("PWMGEN1"),
SND_SOC_DAPM_INPUT("PWMGEN2"),
SND_SOC_DAPM_MIXER("DA5 Channel Volume",
AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA5, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DA6 Channel Volume",
AB8500_DAPATHENA, AB8500_DAPATHENA_ENDA6, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("VIB1 DAC",
AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACVIB1, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("VIB2 DAC",
AB8500_DAPATHCONF, AB8500_DAPATHCONF_ENDACVIB2, 0,
NULL, 0),
SND_SOC_DAPM_MUX("Vibra 1 Controller",
SND_SOC_NOPM, 0, 0, dapm_pwm2vib1),
SND_SOC_DAPM_MUX("Vibra 2 Controller",
SND_SOC_NOPM, 0, 0, dapm_pwm2vib2),
SND_SOC_DAPM_MIXER("VIB1 Enable",
AB8500_ANACONF4, AB8500_ANACONF4_ENVIB1, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("VIB2 Enable",
AB8500_ANACONF4, AB8500_ANACONF4_ENVIB2, 0,
NULL, 0),
SND_SOC_DAPM_OUTPUT("Vibra 1"),
SND_SOC_DAPM_OUTPUT("Vibra 2"),
/* Mic 1 */
SND_SOC_DAPM_INPUT("Mic 1"),
SND_SOC_DAPM_MUX("Mic 1a or 1b Select",
SND_SOC_NOPM, 0, 0, dapm_mic1ab_mux),
SND_SOC_DAPM_MIXER("MIC1 Mute",
AB8500_ANACONF2, AB8500_ANACONF2_MUTMIC1, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("MIC1A V-AMICx Enable",
AB8500_ANACONF2, AB8500_ANACONF2_ENMIC1, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("MIC1B V-AMICx Enable",
AB8500_ANACONF2, AB8500_ANACONF2_ENMIC1, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("MIC1 ADC",
AB8500_ANACONF3, AB8500_ANACONF3_ENADCMIC, 0,
NULL, 0),
SND_SOC_DAPM_MUX("AD3 Source Select",
SND_SOC_NOPM, 0, 0, dapm_ad3_select),
SND_SOC_DAPM_MIXER("AD3 Channel Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD3 Enable",
AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD34, 0,
NULL, 0),
/* Mic 2 */
SND_SOC_DAPM_INPUT("Mic 2"),
SND_SOC_DAPM_MIXER("MIC2 Mute",
AB8500_ANACONF2, AB8500_ANACONF2_MUTMIC2, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("MIC2 V-AMICx Enable", AB8500_ANACONF2,
AB8500_ANACONF2_ENMIC2, 0,
NULL, 0),
/* LineIn */
SND_SOC_DAPM_INPUT("LineIn Left"),
SND_SOC_DAPM_INPUT("LineIn Right"),
SND_SOC_DAPM_MIXER("LINL Mute",
AB8500_ANACONF2, AB8500_ANACONF2_MUTLINL, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("LINR Mute",
AB8500_ANACONF2, AB8500_ANACONF2_MUTLINR, 1,
NULL, 0),
SND_SOC_DAPM_MIXER("LINL Enable", AB8500_ANACONF2,
AB8500_ANACONF2_ENLINL, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("LINR Enable", AB8500_ANACONF2,
AB8500_ANACONF2_ENLINR, 0,
NULL, 0),
/* LineIn Bypass path */
SND_SOC_DAPM_MIXER("LINL to HSL Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("LINR to HSR Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
/* LineIn, Mic 2 */
SND_SOC_DAPM_MUX("Mic 2 or LINR Select",
SND_SOC_NOPM, 0, 0, dapm_mic2lr_select),
SND_SOC_DAPM_MIXER("LINL ADC", AB8500_ANACONF3,
AB8500_ANACONF3_ENADCLINL, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("LINR ADC", AB8500_ANACONF3,
AB8500_ANACONF3_ENADCLINR, 0,
NULL, 0),
SND_SOC_DAPM_MUX("AD1 Source Select",
SND_SOC_NOPM, 0, 0, dapm_ad1_select),
SND_SOC_DAPM_MUX("AD2 Source Select",
SND_SOC_NOPM, 0, 0, dapm_ad2_select),
SND_SOC_DAPM_MIXER("AD1 Channel Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD2 Channel Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD12 Enable",
AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD12, 0,
NULL, 0),
/* HD Capture path */
SND_SOC_DAPM_MUX("AD5 Source Select",
SND_SOC_NOPM, 0, 0, dapm_ad5_select),
SND_SOC_DAPM_MUX("AD6 Source Select",
SND_SOC_NOPM, 0, 0, dapm_ad6_select),
SND_SOC_DAPM_MIXER("AD5 Channel Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD6 Channel Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD57 Enable",
AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD5768, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD68 Enable",
AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD5768, 0,
NULL, 0),
/* Digital Microphone path */
SND_SOC_DAPM_INPUT("DMic 1"),
SND_SOC_DAPM_INPUT("DMic 2"),
SND_SOC_DAPM_INPUT("DMic 3"),
SND_SOC_DAPM_INPUT("DMic 4"),
SND_SOC_DAPM_INPUT("DMic 5"),
SND_SOC_DAPM_INPUT("DMic 6"),
SND_SOC_DAPM_MIXER("DMIC1",
AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC1, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DMIC2",
AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC2, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DMIC3",
AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC3, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DMIC4",
AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC4, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DMIC5",
AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC5, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("DMIC6",
AB8500_DIGMICCONF, AB8500_DIGMICCONF_ENDMIC6, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD4 Channel Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("AD4 Enable",
AB8500_ADPATHENA, AB8500_ADPATHENA_ENAD34,
0, NULL, 0),
/* Acoustical Noise Cancellation path */
SND_SOC_DAPM_INPUT("ANC Configure Input"),
SND_SOC_DAPM_OUTPUT("ANC Configure Output"),
SND_SOC_DAPM_MUX("ANC Source",
SND_SOC_NOPM, 0, 0,
dapm_anc_in_select),
SND_SOC_DAPM_SWITCH("ANC",
SND_SOC_NOPM, 0, 0,
dapm_anc_enable),
SND_SOC_DAPM_SWITCH("ANC to Earpiece",
SND_SOC_NOPM, 0, 0,
dapm_anc_ear_mute),
/* Sidetone Filter path */
SND_SOC_DAPM_MUX("Sidetone Left Source",
SND_SOC_NOPM, 0, 0,
dapm_stfir1_in_select),
SND_SOC_DAPM_MUX("Sidetone Right Source",
SND_SOC_NOPM, 0, 0,
dapm_stfir2_in_select),
SND_SOC_DAPM_MIXER("STFIR1 Control",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("STFIR2 Control",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("STFIR1 Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
SND_SOC_DAPM_MIXER("STFIR2 Volume",
SND_SOC_NOPM, 0, 0,
NULL, 0),
};
/*
* DAPM-routes
*/
static const struct snd_soc_dapm_route ab8500_dapm_routes[] = {
/* Power AB8500 audio-block when AD/DA is active */
{"Main Supply", NULL, "V-AUD"},
{"Main Supply", NULL, "audioclk"},
{"Main Supply", NULL, "Audio Power"},
{"Main Supply", NULL, "Audio Analog Power"},
{"DAC", NULL, "ab8500_0p"},
{"DAC", NULL, "Main Supply"},
{"ADC", NULL, "ab8500_0c"},
{"ADC", NULL, "Main Supply"},
/* ANC Configure */
{"ANC Configure Input", NULL, "Main Supply"},
{"ANC Configure Output", NULL, "ANC Configure Input"},
/* AD/DA */
{"ADC", NULL, "ADC Input"},
{"DAC Output", NULL, "DAC"},
/* Powerup charge pump if DA1/2 is in use */
{"DA_IN1", NULL, "ab8500_0p"},
{"DA_IN1", NULL, "Charge Pump"},
{"DA_IN2", NULL, "ab8500_0p"},
{"DA_IN2", NULL, "Charge Pump"},
/* Headset path */
{"DA1 Enable", NULL, "DA_IN1"},
{"DA2 Enable", NULL, "DA_IN2"},
{"HSL Digital Volume", NULL, "DA1 Enable"},
{"HSR Digital Volume", NULL, "DA2 Enable"},
{"HSL DAC", NULL, "HSL Digital Volume"},
{"HSR DAC", NULL, "HSR Digital Volume"},
{"HSL DAC Mute", NULL, "HSL DAC"},
{"HSR DAC Mute", NULL, "HSR DAC"},
{"HSL DAC Driver", NULL, "HSL DAC Mute"},
{"HSR DAC Driver", NULL, "HSR DAC Mute"},
{"HSL Mute", NULL, "HSL DAC Driver"},
{"HSR Mute", NULL, "HSR DAC Driver"},
{"HSL Enable", NULL, "HSL Mute"},
{"HSR Enable", NULL, "HSR Mute"},
{"HSL Volume", NULL, "HSL Enable"},
{"HSR Volume", NULL, "HSR Enable"},
{"Headset Left", NULL, "HSL Volume"},
{"Headset Right", NULL, "HSR Volume"},
/* HF or LineOut path */
{"DA_IN3", NULL, "ab8500_0p"},
{"DA3 Channel Volume", NULL, "DA_IN3"},
{"DA_IN4", NULL, "ab8500_0p"},
{"DA4 Channel Volume", NULL, "DA_IN4"},
{"Speaker Left Source", "Audio Path", "DA3 Channel Volume"},
{"Speaker Right Source", "Audio Path", "DA4 Channel Volume"},
{"DA3 or ANC path to HfL", NULL, "Speaker Left Source"},
{"DA4 or ANC path to HfR", NULL, "Speaker Right Source"},
/* HF path */
{"HFL DAC", NULL, "DA3 or ANC path to HfL"},
{"HFR DAC", NULL, "DA4 or ANC path to HfR"},
{"HFL Enable", NULL, "HFL DAC"},
{"HFR Enable", NULL, "HFR DAC"},
{"Speaker Left", NULL, "HFL Enable"},
{"Speaker Right", NULL, "HFR Enable"},
/* Earpiece path */
{"Earpiece or LineOut Mono Source", "Headset Left",
"HSL Digital Volume"},
{"Earpiece or LineOut Mono Source", "Speaker Left",
"DA3 or ANC path to HfL"},
{"EAR DAC", NULL, "Earpiece or LineOut Mono Source"},
{"EAR Mute", NULL, "EAR DAC"},
{"EAR Enable", NULL, "EAR Mute"},
{"Earpiece", NULL, "EAR Enable"},
/* LineOut path stereo */
{"LineOut Source", "Stereo Path", "HSL DAC Driver"},
{"LineOut Source", "Stereo Path", "HSR DAC Driver"},
/* LineOut path mono */
{"LineOut Source", "Mono Path", "EAR DAC"},
/* LineOut path */
{"LOL Disable HFL", NULL, "LineOut Source"},
{"LOR Disable HFR", NULL, "LineOut Source"},
{"LOL Enable", NULL, "LOL Disable HFL"},
{"LOR Enable", NULL, "LOR Disable HFR"},
{"LineOut Left", NULL, "LOL Enable"},
{"LineOut Right", NULL, "LOR Enable"},
/* Vibrator path */
{"DA_IN5", NULL, "ab8500_0p"},
{"DA5 Channel Volume", NULL, "DA_IN5"},
{"DA_IN6", NULL, "ab8500_0p"},
{"DA6 Channel Volume", NULL, "DA_IN6"},
{"VIB1 DAC", NULL, "DA5 Channel Volume"},
{"VIB2 DAC", NULL, "DA6 Channel Volume"},
{"Vibra 1 Controller", "Audio Path", "VIB1 DAC"},
{"Vibra 2 Controller", "Audio Path", "VIB2 DAC"},
{"Vibra 1 Controller", "PWM Generator", "PWMGEN1"},
{"Vibra 2 Controller", "PWM Generator", "PWMGEN2"},
{"VIB1 Enable", NULL, "Vibra 1 Controller"},
{"VIB2 Enable", NULL, "Vibra 2 Controller"},
{"Vibra 1", NULL, "VIB1 Enable"},
{"Vibra 2", NULL, "VIB2 Enable"},
/* Mic 2 */
{"MIC2 V-AMICx Enable", NULL, "Mic 2"},
/* LineIn */
{"LINL Mute", NULL, "LineIn Left"},
{"LINR Mute", NULL, "LineIn Right"},
{"LINL Enable", NULL, "LINL Mute"},
{"LINR Enable", NULL, "LINR Mute"},
/* LineIn, Mic 2 */
{"Mic 2 or LINR Select", "LineIn Right", "LINR Enable"},
{"Mic 2 or LINR Select", "Mic 2", "MIC2 V-AMICx Enable"},
{"LINL ADC", NULL, "LINL Enable"},
{"LINR ADC", NULL, "Mic 2 or LINR Select"},
{"AD1 Source Select", "LineIn Left", "LINL ADC"},
{"AD2 Source Select", "LineIn Right", "LINR ADC"},
{"AD1 Channel Volume", NULL, "AD1 Source Select"},
{"AD2 Channel Volume", NULL, "AD2 Source Select"},
{"AD12 Enable", NULL, "AD1 Channel Volume"},
{"AD12 Enable", NULL, "AD2 Channel Volume"},
{"AD_OUT1", NULL, "ab8500_0c"},
{"AD_OUT1", NULL, "AD12 Enable"},
{"AD_OUT2", NULL, "ab8500_0c"},
{"AD_OUT2", NULL, "AD12 Enable"},
/* Mic 1 */
{"MIC1 Mute", NULL, "Mic 1"},
{"MIC1A V-AMICx Enable", NULL, "MIC1 Mute"},
{"MIC1B V-AMICx Enable", NULL, "MIC1 Mute"},
{"Mic 1a or 1b Select", "Mic 1a", "MIC1A V-AMICx Enable"},
{"Mic 1a or 1b Select", "Mic 1b", "MIC1B V-AMICx Enable"},
{"MIC1 ADC", NULL, "Mic 1a or 1b Select"},
{"AD3 Source Select", "Mic 1", "MIC1 ADC"},
{"AD3 Channel Volume", NULL, "AD3 Source Select"},
{"AD3 Enable", NULL, "AD3 Channel Volume"},
{"AD_OUT3", NULL, "ab8500_0c"},
{"AD_OUT3", NULL, "AD3 Enable"},
/* HD Capture path */
{"AD5 Source Select", "Mic 2", "LINR ADC"},
{"AD6 Source Select", "Mic 1", "MIC1 ADC"},
{"AD5 Channel Volume", NULL, "AD5 Source Select"},
{"AD6 Channel Volume", NULL, "AD6 Source Select"},
{"AD57 Enable", NULL, "AD5 Channel Volume"},
{"AD68 Enable", NULL, "AD6 Channel Volume"},
{"AD_OUT57", NULL, "ab8500_0c"},
{"AD_OUT57", NULL, "AD57 Enable"},
{"AD_OUT68", NULL, "ab8500_0c"},
{"AD_OUT68", NULL, "AD68 Enable"},
/* Digital Microphone path */
{"DMic 1", NULL, "V-DMIC"},
{"DMic 2", NULL, "V-DMIC"},
{"DMic 3", NULL, "V-DMIC"},
{"DMic 4", NULL, "V-DMIC"},
{"DMic 5", NULL, "V-DMIC"},
{"DMic 6", NULL, "V-DMIC"},
{"AD1 Source Select", NULL, "DMic 1"},
{"AD2 Source Select", NULL, "DMic 2"},
{"AD3 Source Select", NULL, "DMic 3"},
{"AD5 Source Select", NULL, "DMic 5"},
{"AD6 Source Select", NULL, "DMic 6"},
{"AD4 Channel Volume", NULL, "DMic 4"},
{"AD4 Enable", NULL, "AD4 Channel Volume"},
{"AD_OUT4", NULL, "ab8500_0c"},
{"AD_OUT4", NULL, "AD4 Enable"},
/* LineIn Bypass path */
{"LINL to HSL Volume", NULL, "LINL Enable"},
{"LINR to HSR Volume", NULL, "LINR Enable"},
{"HSL DAC Driver", NULL, "LINL to HSL Volume"},
{"HSR DAC Driver", NULL, "LINR to HSR Volume"},
/* ANC path (Acoustic Noise Cancellation) */
{"ANC Source", "Mic 2 / DMic 5", "AD5 Channel Volume"},
{"ANC Source", "Mic 1 / DMic 6", "AD6 Channel Volume"},
{"ANC", "Switch", "ANC Source"},
{"Speaker Left Source", "ANC", "ANC"},
{"Speaker Right Source", "ANC", "ANC"},
{"ANC to Earpiece", "Switch", "ANC"},
{"HSL Digital Volume", NULL, "ANC to Earpiece"},
/* Sidetone Filter path */
{"Sidetone Left Source", "LineIn Left", "AD12 Enable"},
{"Sidetone Left Source", "LineIn Right", "AD12 Enable"},
{"Sidetone Left Source", "Mic 1", "AD3 Enable"},
{"Sidetone Left Source", "Headset Left", "DA_IN1"},
{"Sidetone Right Source", "LineIn Right", "AD12 Enable"},
{"Sidetone Right Source", "Mic 1", "AD3 Enable"},
{"Sidetone Right Source", "DMic 4", "AD4 Enable"},
{"Sidetone Right Source", "Headset Right", "DA_IN2"},
{"STFIR1 Control", NULL, "Sidetone Left Source"},
{"STFIR2 Control", NULL, "Sidetone Right Source"},
{"STFIR1 Volume", NULL, "STFIR1 Control"},
{"STFIR2 Volume", NULL, "STFIR2 Control"},
{"DA1 Enable", NULL, "STFIR1 Volume"},
{"DA2 Enable", NULL, "STFIR2 Volume"},
};
static const struct snd_soc_dapm_route ab8500_dapm_routes_mic1a_vamicx[] = {
{"MIC1A V-AMICx Enable", NULL, "V-AMIC1"},
{"MIC1A V-AMICx Enable", NULL, "V-AMIC2"},
};
static const struct snd_soc_dapm_route ab8500_dapm_routes_mic1b_vamicx[] = {
{"MIC1B V-AMICx Enable", NULL, "V-AMIC1"},
{"MIC1B V-AMICx Enable", NULL, "V-AMIC2"},
};
static const struct snd_soc_dapm_route ab8500_dapm_routes_mic2_vamicx[] = {
{"MIC2 V-AMICx Enable", NULL, "V-AMIC1"},
{"MIC2 V-AMICx Enable", NULL, "V-AMIC2"},
};
/* ANC FIR-coefficients configuration sequence */
static void anc_fir(struct snd_soc_component *component,
unsigned int bnk, unsigned int par, unsigned int val)
{
if (par == 0 && bnk == 0)
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCFIRUPDATE),
BIT(AB8500_ANCCONF1_ANCFIRUPDATE));
snd_soc_component_write(component, AB8500_ANCCONF5, val >> 8 & 0xff);
snd_soc_component_write(component, AB8500_ANCCONF6, val & 0xff);
if (par == AB8500_ANC_FIR_COEFFS - 1 && bnk == 1)
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCFIRUPDATE), 0);
}
/* ANC IIR-coefficients configuration sequence */
static void anc_iir(struct snd_soc_component *component, unsigned int bnk,
unsigned int par, unsigned int val)
{
if (par == 0) {
if (bnk == 0) {
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCIIRINIT),
BIT(AB8500_ANCCONF1_ANCIIRINIT));
usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY*2);
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCIIRINIT), 0);
usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY*2);
} else {
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCIIRUPDATE),
BIT(AB8500_ANCCONF1_ANCIIRUPDATE));
}
} else if (par > 3) {
snd_soc_component_write(component, AB8500_ANCCONF7, 0);
snd_soc_component_write(component, AB8500_ANCCONF8, val >> 16 & 0xff);
}
snd_soc_component_write(component, AB8500_ANCCONF7, val >> 8 & 0xff);
snd_soc_component_write(component, AB8500_ANCCONF8, val & 0xff);
if (par == AB8500_ANC_IIR_COEFFS - 1 && bnk == 1)
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ANCIIRUPDATE), 0);
}
/* ANC IIR-/FIR-coefficients configuration sequence */
static void anc_configure(struct snd_soc_component *component,
bool apply_fir, bool apply_iir)
{
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);
unsigned int bnk, par, val;
dev_dbg(component->dev, "%s: Enter.\n", __func__);
if (apply_fir)
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ENANC), 0);
snd_soc_component_update_bits(component, AB8500_ANCCONF1,
BIT(AB8500_ANCCONF1_ENANC), BIT(AB8500_ANCCONF1_ENANC));
if (apply_fir)
for (bnk = 0; bnk < AB8500_NR_OF_ANC_COEFF_BANKS; bnk++)
for (par = 0; par < AB8500_ANC_FIR_COEFFS; par++) {
val = snd_soc_component_read(component,
drvdata->anc_fir_values[par]);
anc_fir(component, bnk, par, val);
}
if (apply_iir)
for (bnk = 0; bnk < AB8500_NR_OF_ANC_COEFF_BANKS; bnk++)
for (par = 0; par < AB8500_ANC_IIR_COEFFS; par++) {
val = snd_soc_component_read(component,
drvdata->anc_iir_values[par]);
anc_iir(component, bnk, par, val);
}
dev_dbg(component->dev, "%s: Exit.\n", __func__);
}
/*
* Control-events
*/
static int sid_status_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);
mutex_lock(&drvdata->ctrl_lock);
ucontrol->value.enumerated.item[0] = drvdata->sid_status;
mutex_unlock(&drvdata->ctrl_lock);
return 0;
}
/* Write sidetone FIR-coefficients configuration sequence */
static int sid_status_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);
unsigned int param, sidconf, val;
int status = 1;
dev_dbg(component->dev, "%s: Enter\n", __func__);
if (ucontrol->value.enumerated.item[0] != SID_APPLY_FIR) {
dev_err(component->dev,
"%s: ERROR: This control supports '%s' only!\n",
__func__, enum_sid_state[SID_APPLY_FIR]);
return -EIO;
}
mutex_lock(&drvdata->ctrl_lock);
sidconf = snd_soc_component_read(component, AB8500_SIDFIRCONF);
if (((sidconf & BIT(AB8500_SIDFIRCONF_FIRSIDBUSY)) != 0)) {
if ((sidconf & BIT(AB8500_SIDFIRCONF_ENFIRSIDS)) == 0) {
dev_err(component->dev, "%s: Sidetone busy while off!\n",
__func__);
status = -EPERM;
} else {
status = -EBUSY;
}
goto out;
}
snd_soc_component_write(component, AB8500_SIDFIRADR, 0);
for (param = 0; param < AB8500_SID_FIR_COEFFS; param++) {
val = snd_soc_component_read(component, drvdata->sid_fir_values[param]);
snd_soc_component_write(component, AB8500_SIDFIRCOEF1, val >> 8 & 0xff);
snd_soc_component_write(component, AB8500_SIDFIRCOEF2, val & 0xff);
}
snd_soc_component_update_bits(component, AB8500_SIDFIRADR,
BIT(AB8500_SIDFIRADR_FIRSIDSET),
BIT(AB8500_SIDFIRADR_FIRSIDSET));
snd_soc_component_update_bits(component, AB8500_SIDFIRADR,
BIT(AB8500_SIDFIRADR_FIRSIDSET), 0);
drvdata->sid_status = SID_FIR_CONFIGURED;
out:
mutex_unlock(&drvdata->ctrl_lock);
dev_dbg(component->dev, "%s: Exit\n", __func__);
return status;
}
static int anc_status_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);
mutex_lock(&drvdata->ctrl_lock);
ucontrol->value.enumerated.item[0] = drvdata->anc_status;
mutex_unlock(&drvdata->ctrl_lock);
return 0;
}
static int anc_status_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);
struct device *dev = component->dev;
bool apply_fir, apply_iir;
unsigned int req;
int status;
dev_dbg(dev, "%s: Enter.\n", __func__);
mutex_lock(&drvdata->ctrl_lock);
req = ucontrol->value.enumerated.item[0];
if (req >= ARRAY_SIZE(enum_anc_state)) {
status = -EINVAL;
goto cleanup;
}
if (req != ANC_APPLY_FIR_IIR && req != ANC_APPLY_FIR &&
req != ANC_APPLY_IIR) {
dev_err(dev, "%s: ERROR: Unsupported status to set '%s'!\n",
__func__, enum_anc_state[req]);
status = -EINVAL;
goto cleanup;
}
apply_fir = req == ANC_APPLY_FIR || req == ANC_APPLY_FIR_IIR;
apply_iir = req == ANC_APPLY_IIR || req == ANC_APPLY_FIR_IIR;
status = snd_soc_dapm_force_enable_pin(dapm, "ANC Configure Input");
if (status < 0) {
dev_err(dev,
"%s: ERROR: Failed to enable power (status = %d)!\n",
__func__, status);
goto cleanup;
}
snd_soc_dapm_sync(dapm);
anc_configure(component, apply_fir, apply_iir);
if (apply_fir) {
if (drvdata->anc_status == ANC_IIR_CONFIGURED)
drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;
else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)
drvdata->anc_status = ANC_FIR_CONFIGURED;
}
if (apply_iir) {
if (drvdata->anc_status == ANC_FIR_CONFIGURED)
drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;
else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)
drvdata->anc_status = ANC_IIR_CONFIGURED;
}
status = snd_soc_dapm_disable_pin(dapm, "ANC Configure Input");
snd_soc_dapm_sync(dapm);
cleanup:
mutex_unlock(&drvdata->ctrl_lock);
if (status < 0)
dev_err(dev, "%s: Unable to configure ANC! (status = %d)\n",
__func__, status);
dev_dbg(dev, "%s: Exit.\n", __func__);
return (status < 0) ? status : 1;
}
static int filter_control_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
struct filter_control *fc =
(struct filter_control *)kcontrol->private_value;
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = fc->count;
uinfo->value.integer.min = fc->min;
uinfo->value.integer.max = fc->max;
return 0;
}
static int filter_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct ab8500_codec_drvdata *drvdata = snd_soc_component_get_drvdata(component);
struct filter_control *fc =
(struct filter_control *)kcontrol->private_value;
unsigned int i;
mutex_lock(&drvdata->ctrl_lock);
for (i = 0; i < fc->count; i++)
ucontrol->value.integer.value[i] = fc->value[i];
mutex_unlock(&drvdata->ctrl_lock);
return 0;
}
static int filter_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct ab8500_codec_drvdata *drvdata = snd_soc_component_get_drvdata(component);
struct filter_control *fc =
(struct filter_control *)kcontrol->private_value;
unsigned int i;
mutex_lock(&drvdata->ctrl_lock);
for (i = 0; i < fc->count; i++)
fc->value[i] = ucontrol->value.integer.value[i];
mutex_unlock(&drvdata->ctrl_lock);
return 0;
}
/*
* Controls - Non-DAPM ASoC
*/
static DECLARE_TLV_DB_SCALE(adx_dig_gain_tlv, -3200, 100, 1);
/* -32dB = Mute */
static DECLARE_TLV_DB_SCALE(dax_dig_gain_tlv, -6300, 100, 1);
/* -63dB = Mute */
static DECLARE_TLV_DB_SCALE(hs_ear_dig_gain_tlv, -100, 100, 1);
/* -1dB = Mute */
static const DECLARE_TLV_DB_RANGE(hs_gain_tlv,
0, 3, TLV_DB_SCALE_ITEM(-3200, 400, 0),
4, 15, TLV_DB_SCALE_ITEM(-1800, 200, 0)
);
static DECLARE_TLV_DB_SCALE(mic_gain_tlv, 0, 100, 0);
static DECLARE_TLV_DB_SCALE(lin_gain_tlv, -1000, 200, 0);
static DECLARE_TLV_DB_SCALE(lin2hs_gain_tlv, -3800, 200, 1);
/* -38dB = Mute */
static const char * const enum_hsfadspeed[] = {"2ms", "0.5ms", "10.6ms",
"5ms"};
static SOC_ENUM_SINGLE_DECL(soc_enum_hsfadspeed,
AB8500_DIGMICCONF, AB8500_DIGMICCONF_HSFADSPEED, enum_hsfadspeed);
static const char * const enum_envdetthre[] = {
"250mV", "300mV", "350mV", "400mV",
"450mV", "500mV", "550mV", "600mV",
"650mV", "700mV", "750mV", "800mV",
"850mV", "900mV", "950mV", "1.00V" };
static SOC_ENUM_SINGLE_DECL(soc_enum_envdeththre,
AB8500_ENVCPCONF, AB8500_ENVCPCONF_ENVDETHTHRE, enum_envdetthre);
static SOC_ENUM_SINGLE_DECL(soc_enum_envdetlthre,
AB8500_ENVCPCONF, AB8500_ENVCPCONF_ENVDETLTHRE, enum_envdetthre);
static const char * const enum_envdettime[] = {
"26.6us", "53.2us", "106us", "213us",
"426us", "851us", "1.70ms", "3.40ms",
"6.81ms", "13.6ms", "27.2ms", "54.5ms",
"109ms", "218ms", "436ms", "872ms" };
static SOC_ENUM_SINGLE_DECL(soc_enum_envdettime,
AB8500_SIGENVCONF, AB8500_SIGENVCONF_ENVDETTIME, enum_envdettime);
static const char * const enum_sinc31[] = {"Sinc 3", "Sinc 1"};
static SOC_ENUM_SINGLE_DECL(soc_enum_hsesinc, AB8500_HSLEARDIGGAIN,
AB8500_HSLEARDIGGAIN_HSSINC1, enum_sinc31);
static const char * const enum_fadespeed[] = {"1ms", "4ms", "8ms", "16ms"};
static SOC_ENUM_SINGLE_DECL(soc_enum_fadespeed, AB8500_HSRDIGGAIN,
AB8500_HSRDIGGAIN_FADESPEED, enum_fadespeed);
/* Earpiece */
static const char * const enum_lowpow[] = {"Normal", "Low Power"};
static SOC_ENUM_SINGLE_DECL(soc_enum_eardaclowpow, AB8500_ANACONF1,
AB8500_ANACONF1_EARDACLOWPOW, enum_lowpow);
static SOC_ENUM_SINGLE_DECL(soc_enum_eardrvlowpow, AB8500_ANACONF1,
AB8500_ANACONF1_EARDRVLOWPOW, enum_lowpow);
static const char * const enum_av_mode[] = {"Audio", "Voice"};
static SOC_ENUM_DOUBLE_DECL(soc_enum_ad12voice, AB8500_ADFILTCONF,
AB8500_ADFILTCONF_AD1VOICE, AB8500_ADFILTCONF_AD2VOICE, enum_av_mode);
static SOC_ENUM_DOUBLE_DECL(soc_enum_ad34voice, AB8500_ADFILTCONF,
AB8500_ADFILTCONF_AD3VOICE, AB8500_ADFILTCONF_AD4VOICE, enum_av_mode);
/* DA */
static SOC_ENUM_SINGLE_DECL(soc_enum_da12voice,
AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_DA12VOICE,
enum_av_mode);
static SOC_ENUM_SINGLE_DECL(soc_enum_da34voice,
AB8500_DASLOTCONF3, AB8500_DASLOTCONF3_DA34VOICE,
enum_av_mode);
static SOC_ENUM_SINGLE_DECL(soc_enum_da56voice,
AB8500_DASLOTCONF5, AB8500_DASLOTCONF5_DA56VOICE,
enum_av_mode);
static const char * const enum_da2hslr[] = {"Sidetone", "Audio Path"};
static SOC_ENUM_DOUBLE_DECL(soc_enum_da2hslr, AB8500_DIGMULTCONF1,
AB8500_DIGMULTCONF1_DATOHSLEN,
AB8500_DIGMULTCONF1_DATOHSREN, enum_da2hslr);
static const char * const enum_sinc53[] = {"Sinc 5", "Sinc 3"};
static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic12sinc, AB8500_DMICFILTCONF,
AB8500_DMICFILTCONF_DMIC1SINC3,
AB8500_DMICFILTCONF_DMIC2SINC3, enum_sinc53);
static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic34sinc, AB8500_DMICFILTCONF,
AB8500_DMICFILTCONF_DMIC3SINC3,
AB8500_DMICFILTCONF_DMIC4SINC3, enum_sinc53);
static SOC_ENUM_DOUBLE_DECL(soc_enum_dmic56sinc, AB8500_DMICFILTCONF,
AB8500_DMICFILTCONF_DMIC5SINC3,
AB8500_DMICFILTCONF_DMIC6SINC3, enum_sinc53);
/* Digital interface - DA from slot mapping */
static const char * const enum_da_from_slot_map[] = {"SLOT0",
"SLOT1",
"SLOT2",
"SLOT3",
"SLOT4",
"SLOT5",
"SLOT6",
"SLOT7",
"SLOT8",
"SLOT9",
"SLOT10",
"SLOT11",
"SLOT12",
"SLOT13",
"SLOT14",
"SLOT15",
"SLOT16",
"SLOT17",
"SLOT18",
"SLOT19",
"SLOT20",
"SLOT21",
"SLOT22",
"SLOT23",
"SLOT24",
"SLOT25",
"SLOT26",
"SLOT27",
"SLOT28",
"SLOT29",
"SLOT30",
"SLOT31"};
static SOC_ENUM_SINGLE_DECL(soc_enum_da1slotmap,
AB8500_DASLOTCONF1, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_da2slotmap,
AB8500_DASLOTCONF2, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_da3slotmap,
AB8500_DASLOTCONF3, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_da4slotmap,
AB8500_DASLOTCONF4, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_da5slotmap,
AB8500_DASLOTCONF5, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_da6slotmap,
AB8500_DASLOTCONF6, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_da7slotmap,
AB8500_DASLOTCONF7, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_da8slotmap,
AB8500_DASLOTCONF8, AB8500_DASLOTCONFX_SLTODAX_SHIFT,
enum_da_from_slot_map);
/* Digital interface - AD to slot mapping */
static const char * const enum_ad_to_slot_map[] = {"AD_OUT1",
"AD_OUT2",
"AD_OUT3",
"AD_OUT4",
"AD_OUT5",
"AD_OUT6",
"AD_OUT7",
"AD_OUT8",
"zeroes",
"zeroes",
"zeroes",
"zeroes",
"tristate",
"tristate",
"tristate",
"tristate"};
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot0map,
AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot1map,
AB8500_ADSLOTSEL1, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot2map,
AB8500_ADSLOTSEL2, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot3map,
AB8500_ADSLOTSEL2, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot4map,
AB8500_ADSLOTSEL3, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot5map,
AB8500_ADSLOTSEL3, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot6map,
AB8500_ADSLOTSEL4, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot7map,
AB8500_ADSLOTSEL4, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot8map,
AB8500_ADSLOTSEL5, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot9map,
AB8500_ADSLOTSEL5, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot10map,
AB8500_ADSLOTSEL6, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot11map,
AB8500_ADSLOTSEL6, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot12map,
AB8500_ADSLOTSEL7, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot13map,
AB8500_ADSLOTSEL7, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot14map,
AB8500_ADSLOTSEL8, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot15map,
AB8500_ADSLOTSEL8, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot16map,
AB8500_ADSLOTSEL9, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot17map,
AB8500_ADSLOTSEL9, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot18map,
AB8500_ADSLOTSEL10, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot19map,
AB8500_ADSLOTSEL10, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot20map,
AB8500_ADSLOTSEL11, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot21map,
AB8500_ADSLOTSEL11, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot22map,
AB8500_ADSLOTSEL12, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot23map,
AB8500_ADSLOTSEL12, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot24map,
AB8500_ADSLOTSEL13, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot25map,
AB8500_ADSLOTSEL13, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot26map,
AB8500_ADSLOTSEL14, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot27map,
AB8500_ADSLOTSEL14, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot28map,
AB8500_ADSLOTSEL15, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot29map,
AB8500_ADSLOTSEL15, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot30map,
AB8500_ADSLOTSEL16, AB8500_ADSLOTSELX_EVEN_SHIFT,
enum_ad_to_slot_map);
static SOC_ENUM_SINGLE_DECL(soc_enum_adslot31map,
AB8500_ADSLOTSEL16, AB8500_ADSLOTSELX_ODD_SHIFT,
enum_ad_to_slot_map);
/* Digital interface - Burst mode */
static const char * const enum_mask[] = {"Unmasked", "Masked"};
static SOC_ENUM_SINGLE_DECL(soc_enum_bfifomask,
AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFOMASK,
enum_mask);
static const char * const enum_bitclk0[] = {"19_2_MHz", "38_4_MHz"};
static SOC_ENUM_SINGLE_DECL(soc_enum_bfifo19m2,
AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFO19M2,
enum_bitclk0);
static const char * const enum_slavemaster[] = {"Slave", "Master"};
static SOC_ENUM_SINGLE_DECL(soc_enum_bfifomast,
AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFOMAST_SHIFT,
enum_slavemaster);
/* Sidetone */
static SOC_ENUM_SINGLE_EXT_DECL(soc_enum_sidstate, enum_sid_state);
/* ANC */
static SOC_ENUM_SINGLE_EXT_DECL(soc_enum_ancstate, enum_anc_state);
static struct snd_kcontrol_new ab8500_ctrls[] = {
/* Charge pump */
SOC_ENUM("Charge Pump High Threshold For Low Voltage",
soc_enum_envdeththre),
SOC_ENUM("Charge Pump Low Threshold For Low Voltage",
soc_enum_envdetlthre),
SOC_SINGLE("Charge Pump Envelope Detection Switch",
AB8500_SIGENVCONF, AB8500_SIGENVCONF_ENVDETCPEN,
1, 0),
SOC_ENUM("Charge Pump Envelope Detection Decay Time",
soc_enum_envdettime),
/* Headset */
SOC_ENUM("Headset Mode", soc_enum_da12voice),
SOC_SINGLE("Headset High Pass Switch",
AB8500_ANACONF1, AB8500_ANACONF1_HSHPEN,
1, 0),
SOC_SINGLE("Headset Low Power Switch",
AB8500_ANACONF1, AB8500_ANACONF1_HSLOWPOW,
1, 0),
SOC_SINGLE("Headset DAC Low Power Switch",
AB8500_ANACONF1, AB8500_ANACONF1_DACLOWPOW1,
1, 0),
SOC_SINGLE("Headset DAC Drv Low Power Switch",
AB8500_ANACONF1, AB8500_ANACONF1_DACLOWPOW0,
1, 0),
SOC_ENUM("Headset Fade Speed", soc_enum_hsfadspeed),
SOC_ENUM("Headset Source", soc_enum_da2hslr),
SOC_ENUM("Headset Filter", soc_enum_hsesinc),
SOC_DOUBLE_R_TLV("Headset Master Volume",
AB8500_DADIGGAIN1, AB8500_DADIGGAIN2,
0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
SOC_DOUBLE_R_TLV("Headset Digital Volume",
AB8500_HSLEARDIGGAIN, AB8500_HSRDIGGAIN,
0, AB8500_HSLEARDIGGAIN_HSLDGAIN_MAX, 1, hs_ear_dig_gain_tlv),
SOC_DOUBLE_TLV("Headset Volume",
AB8500_ANAGAIN3,
AB8500_ANAGAIN3_HSLGAIN, AB8500_ANAGAIN3_HSRGAIN,
AB8500_ANAGAIN3_HSXGAIN_MAX, 1, hs_gain_tlv),
/* Earpiece */
SOC_ENUM("Earpiece DAC Mode",
soc_enum_eardaclowpow),
SOC_ENUM("Earpiece DAC Drv Mode",
soc_enum_eardrvlowpow),
/* HandsFree */
SOC_ENUM("HF Mode", soc_enum_da34voice),
SOC_SINGLE("HF and Headset Swap Switch",
AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_SWAPDA12_34,
1, 0),
SOC_DOUBLE("HF Low EMI Mode Switch",
AB8500_CLASSDCONF1,
AB8500_CLASSDCONF1_HFLSWAPEN, AB8500_CLASSDCONF1_HFRSWAPEN,
1, 0),
SOC_DOUBLE("HF FIR Bypass Switch",
AB8500_CLASSDCONF2,
AB8500_CLASSDCONF2_FIRBYP0, AB8500_CLASSDCONF2_FIRBYP1,
1, 0),
SOC_DOUBLE("HF High Volume Switch",
AB8500_CLASSDCONF2,
AB8500_CLASSDCONF2_HIGHVOLEN0, AB8500_CLASSDCONF2_HIGHVOLEN1,
1, 0),
SOC_SINGLE("HF L and R Bridge Switch",
AB8500_CLASSDCONF1, AB8500_CLASSDCONF1_PARLHF,
1, 0),
SOC_DOUBLE_R_TLV("HF Master Volume",
AB8500_DADIGGAIN3, AB8500_DADIGGAIN4,
0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
/* Vibra */
SOC_DOUBLE("Vibra High Volume Switch",
AB8500_CLASSDCONF2,
AB8500_CLASSDCONF2_HIGHVOLEN2, AB8500_CLASSDCONF2_HIGHVOLEN3,
1, 0),
SOC_DOUBLE("Vibra Low EMI Mode Switch",
AB8500_CLASSDCONF1,
AB8500_CLASSDCONF1_VIB1SWAPEN, AB8500_CLASSDCONF1_VIB2SWAPEN,
1, 0),
SOC_DOUBLE("Vibra FIR Bypass Switch",
AB8500_CLASSDCONF2,
AB8500_CLASSDCONF2_FIRBYP2, AB8500_CLASSDCONF2_FIRBYP3,
1, 0),
SOC_ENUM("Vibra Mode", soc_enum_da56voice),
SOC_DOUBLE_R("Vibra PWM Duty Cycle N",
AB8500_PWMGENCONF3, AB8500_PWMGENCONF5,
AB8500_PWMGENCONFX_PWMVIBXDUTCYC,
AB8500_PWMGENCONFX_PWMVIBXDUTCYC_MAX, 0),
SOC_DOUBLE_R("Vibra PWM Duty Cycle P",
AB8500_PWMGENCONF2, AB8500_PWMGENCONF4,
AB8500_PWMGENCONFX_PWMVIBXDUTCYC,
AB8500_PWMGENCONFX_PWMVIBXDUTCYC_MAX, 0),
SOC_SINGLE("Vibra 1 and 2 Bridge Switch",
AB8500_CLASSDCONF1, AB8500_CLASSDCONF1_PARLVIB,
1, 0),
SOC_DOUBLE_R_TLV("Vibra Master Volume",
AB8500_DADIGGAIN5, AB8500_DADIGGAIN6,
0, AB8500_DADIGGAINX_DAXGAIN_MAX, 1, dax_dig_gain_tlv),
/* HandsFree, Vibra */
SOC_SINGLE("ClassD High Pass Volume",
AB8500_CLASSDCONF3, AB8500_CLASSDCONF3_DITHHPGAIN,
AB8500_CLASSDCONF3_DITHHPGAIN_MAX, 0),
SOC_SINGLE("ClassD White Volume",
AB8500_CLASSDCONF3, AB8500_CLASSDCONF3_DITHWGAIN,
AB8500_CLASSDCONF3_DITHWGAIN_MAX, 0),
/* Mic 1, Mic 2, LineIn */
SOC_DOUBLE_R_TLV("Mic Master Volume",
AB8500_ADDIGGAIN3, AB8500_ADDIGGAIN4,
0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
/* Mic 1 */
SOC_SINGLE_TLV("Mic 1",
AB8500_ANAGAIN1,
AB8500_ANAGAINX_MICXGAIN,
AB8500_ANAGAINX_MICXGAIN_MAX, 0, mic_gain_tlv),
SOC_SINGLE("Mic 1 Low Power Switch",
AB8500_ANAGAIN1, AB8500_ANAGAINX_LOWPOWMICX,
1, 0),
/* Mic 2 */
SOC_DOUBLE("Mic High Pass Switch",
AB8500_ADFILTCONF,
AB8500_ADFILTCONF_AD3NH, AB8500_ADFILTCONF_AD4NH,
1, 1),
SOC_ENUM("Mic Mode", soc_enum_ad34voice),
SOC_ENUM("Mic Filter", soc_enum_dmic34sinc),
SOC_SINGLE_TLV("Mic 2",
AB8500_ANAGAIN2,
AB8500_ANAGAINX_MICXGAIN,
AB8500_ANAGAINX_MICXGAIN_MAX, 0, mic_gain_tlv),
SOC_SINGLE("Mic 2 Low Power Switch",
AB8500_ANAGAIN2, AB8500_ANAGAINX_LOWPOWMICX,
1, 0),
/* LineIn */
SOC_DOUBLE("LineIn High Pass Switch",
AB8500_ADFILTCONF,
AB8500_ADFILTCONF_AD1NH, AB8500_ADFILTCONF_AD2NH,
1, 1),
SOC_ENUM("LineIn Filter", soc_enum_dmic12sinc),
SOC_ENUM("LineIn Mode", soc_enum_ad12voice),
SOC_DOUBLE_R_TLV("LineIn Master Volume",
AB8500_ADDIGGAIN1, AB8500_ADDIGGAIN2,
0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
SOC_DOUBLE_TLV("LineIn",
AB8500_ANAGAIN4,
AB8500_ANAGAIN4_LINLGAIN, AB8500_ANAGAIN4_LINRGAIN,
AB8500_ANAGAIN4_LINXGAIN_MAX, 0, lin_gain_tlv),
SOC_DOUBLE_R_TLV("LineIn to Headset Volume",
AB8500_DIGLINHSLGAIN, AB8500_DIGLINHSRGAIN,
AB8500_DIGLINHSXGAIN_LINTOHSXGAIN,
AB8500_DIGLINHSXGAIN_LINTOHSXGAIN_MAX,
1, lin2hs_gain_tlv),
/* DMic */
SOC_ENUM("DMic Filter", soc_enum_dmic56sinc),
SOC_DOUBLE_R_TLV("DMic Master Volume",
AB8500_ADDIGGAIN5, AB8500_ADDIGGAIN6,
0, AB8500_ADDIGGAINX_ADXGAIN_MAX, 1, adx_dig_gain_tlv),
/* Digital gains */
SOC_ENUM("Digital Gain Fade Speed", soc_enum_fadespeed),
/* Analog loopback */
SOC_DOUBLE_R_TLV("Analog Loopback Volume",
AB8500_ADDIGLOOPGAIN1, AB8500_ADDIGLOOPGAIN2,
0, AB8500_ADDIGLOOPGAINX_ADXLBGAIN_MAX, 1, dax_dig_gain_tlv),
/* Digital interface - DA from slot mapping */
SOC_ENUM("Digital Interface DA 1 From Slot Map", soc_enum_da1slotmap),
SOC_ENUM("Digital Interface DA 2 From Slot Map", soc_enum_da2slotmap),
SOC_ENUM("Digital Interface DA 3 From Slot Map", soc_enum_da3slotmap),
SOC_ENUM("Digital Interface DA 4 From Slot Map", soc_enum_da4slotmap),
SOC_ENUM("Digital Interface DA 5 From Slot Map", soc_enum_da5slotmap),
SOC_ENUM("Digital Interface DA 6 From Slot Map", soc_enum_da6slotmap),
SOC_ENUM("Digital Interface DA 7 From Slot Map", soc_enum_da7slotmap),
SOC_ENUM("Digital Interface DA 8 From Slot Map", soc_enum_da8slotmap),
/* Digital interface - AD to slot mapping */
SOC_ENUM("Digital Interface AD To Slot 0 Map", soc_enum_adslot0map),
SOC_ENUM("Digital Interface AD To Slot 1 Map", soc_enum_adslot1map),
SOC_ENUM("Digital Interface AD To Slot 2 Map", soc_enum_adslot2map),
SOC_ENUM("Digital Interface AD To Slot 3 Map", soc_enum_adslot3map),
SOC_ENUM("Digital Interface AD To Slot 4 Map", soc_enum_adslot4map),
SOC_ENUM("Digital Interface AD To Slot 5 Map", soc_enum_adslot5map),
SOC_ENUM("Digital Interface AD To Slot 6 Map", soc_enum_adslot6map),
SOC_ENUM("Digital Interface AD To Slot 7 Map", soc_enum_adslot7map),
SOC_ENUM("Digital Interface AD To Slot 8 Map", soc_enum_adslot8map),
SOC_ENUM("Digital Interface AD To Slot 9 Map", soc_enum_adslot9map),
SOC_ENUM("Digital Interface AD To Slot 10 Map", soc_enum_adslot10map),
SOC_ENUM("Digital Interface AD To Slot 11 Map", soc_enum_adslot11map),
SOC_ENUM("Digital Interface AD To Slot 12 Map", soc_enum_adslot12map),
SOC_ENUM("Digital Interface AD To Slot 13 Map", soc_enum_adslot13map),
SOC_ENUM("Digital Interface AD To Slot 14 Map", soc_enum_adslot14map),
SOC_ENUM("Digital Interface AD To Slot 15 Map", soc_enum_adslot15map),
SOC_ENUM("Digital Interface AD To Slot 16 Map", soc_enum_adslot16map),
SOC_ENUM("Digital Interface AD To Slot 17 Map", soc_enum_adslot17map),
SOC_ENUM("Digital Interface AD To Slot 18 Map", soc_enum_adslot18map),
SOC_ENUM("Digital Interface AD To Slot 19 Map", soc_enum_adslot19map),
SOC_ENUM("Digital Interface AD To Slot 20 Map", soc_enum_adslot20map),
SOC_ENUM("Digital Interface AD To Slot 21 Map", soc_enum_adslot21map),
SOC_ENUM("Digital Interface AD To Slot 22 Map", soc_enum_adslot22map),
SOC_ENUM("Digital Interface AD To Slot 23 Map", soc_enum_adslot23map),
SOC_ENUM("Digital Interface AD To Slot 24 Map", soc_enum_adslot24map),
SOC_ENUM("Digital Interface AD To Slot 25 Map", soc_enum_adslot25map),
SOC_ENUM("Digital Interface AD To Slot 26 Map", soc_enum_adslot26map),
SOC_ENUM("Digital Interface AD To Slot 27 Map", soc_enum_adslot27map),
SOC_ENUM("Digital Interface AD To Slot 28 Map", soc_enum_adslot28map),
SOC_ENUM("Digital Interface AD To Slot 29 Map", soc_enum_adslot29map),
SOC_ENUM("Digital Interface AD To Slot 30 Map", soc_enum_adslot30map),
SOC_ENUM("Digital Interface AD To Slot 31 Map", soc_enum_adslot31map),
/* Digital interface - Loopback */
SOC_SINGLE("Digital Interface AD 1 Loopback Switch",
AB8500_DASLOTCONF1, AB8500_DASLOTCONF1_DAI7TOADO1,
1, 0),
SOC_SINGLE("Digital Interface AD 2 Loopback Switch",
AB8500_DASLOTCONF2, AB8500_DASLOTCONF2_DAI8TOADO2,
1, 0),
SOC_SINGLE("Digital Interface AD 3 Loopback Switch",
AB8500_DASLOTCONF3, AB8500_DASLOTCONF3_DAI7TOADO3,
1, 0),
SOC_SINGLE("Digital Interface AD 4 Loopback Switch",
AB8500_DASLOTCONF4, AB8500_DASLOTCONF4_DAI8TOADO4,
1, 0),
SOC_SINGLE("Digital Interface AD 5 Loopback Switch",
AB8500_DASLOTCONF5, AB8500_DASLOTCONF5_DAI7TOADO5,
1, 0),
SOC_SINGLE("Digital Interface AD 6 Loopback Switch",
AB8500_DASLOTCONF6, AB8500_DASLOTCONF6_DAI8TOADO6,
1, 0),
SOC_SINGLE("Digital Interface AD 7 Loopback Switch",
AB8500_DASLOTCONF7, AB8500_DASLOTCONF7_DAI8TOADO7,
1, 0),
SOC_SINGLE("Digital Interface AD 8 Loopback Switch",
AB8500_DASLOTCONF8, AB8500_DASLOTCONF8_DAI7TOADO8,
1, 0),
/* Digital interface - Burst FIFO */
SOC_SINGLE("Digital Interface 0 FIFO Enable Switch",
AB8500_DIGIFCONF3, AB8500_DIGIFCONF3_IF0BFIFOEN,
1, 0),
SOC_ENUM("Burst FIFO Mask", soc_enum_bfifomask),
SOC_ENUM("Burst FIFO Bit-clock Frequency", soc_enum_bfifo19m2),
SOC_SINGLE("Burst FIFO Threshold",
AB8500_FIFOCONF1, AB8500_FIFOCONF1_BFIFOINT_SHIFT,
AB8500_FIFOCONF1_BFIFOINT_MAX, 0),
SOC_SINGLE("Burst FIFO Length",
AB8500_FIFOCONF2, AB8500_FIFOCONF2_BFIFOTX_SHIFT,
AB8500_FIFOCONF2_BFIFOTX_MAX, 0),
SOC_SINGLE("Burst FIFO EOS Extra Slots",
AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFOEXSL_SHIFT,
AB8500_FIFOCONF3_BFIFOEXSL_MAX, 0),
SOC_SINGLE("Burst FIFO FS Extra Bit-clocks",
AB8500_FIFOCONF3, AB8500_FIFOCONF3_PREBITCLK0_SHIFT,
AB8500_FIFOCONF3_PREBITCLK0_MAX, 0),
SOC_ENUM("Burst FIFO Interface Mode", soc_enum_bfifomast),
SOC_SINGLE("Burst FIFO Interface Switch",
AB8500_FIFOCONF3, AB8500_FIFOCONF3_BFIFORUN_SHIFT,
1, 0),
SOC_SINGLE("Burst FIFO Switch Frame Number",
AB8500_FIFOCONF4, AB8500_FIFOCONF4_BFIFOFRAMSW_SHIFT,
AB8500_FIFOCONF4_BFIFOFRAMSW_MAX, 0),
SOC_SINGLE("Burst FIFO Wake Up Delay",
AB8500_FIFOCONF5, AB8500_FIFOCONF5_BFIFOWAKEUP_SHIFT,
AB8500_FIFOCONF5_BFIFOWAKEUP_MAX, 0),
SOC_SINGLE("Burst FIFO Samples In FIFO",
AB8500_FIFOCONF6, AB8500_FIFOCONF6_BFIFOSAMPLE_SHIFT,
AB8500_FIFOCONF6_BFIFOSAMPLE_MAX, 0),
/* ANC */
SOC_ENUM_EXT("ANC Status", soc_enum_ancstate,
anc_status_control_get, anc_status_control_put),
SOC_SINGLE_XR_SX("ANC Warp Delay Shift",
AB8500_ANCCONF2, 1, AB8500_ANCCONF2_SHIFT,
AB8500_ANCCONF2_MIN, AB8500_ANCCONF2_MAX, 0),
SOC_SINGLE_XR_SX("ANC FIR Output Shift",
AB8500_ANCCONF3, 1, AB8500_ANCCONF3_SHIFT,
AB8500_ANCCONF3_MIN, AB8500_ANCCONF3_MAX, 0),
SOC_SINGLE_XR_SX("ANC IIR Output Shift",
AB8500_ANCCONF4, 1, AB8500_ANCCONF4_SHIFT,
AB8500_ANCCONF4_MIN, AB8500_ANCCONF4_MAX, 0),
SOC_SINGLE_XR_SX("ANC Warp Delay",
AB8500_ANCCONF9, 2, AB8500_ANC_WARP_DELAY_SHIFT,
AB8500_ANC_WARP_DELAY_MIN, AB8500_ANC_WARP_DELAY_MAX, 0),
/* Sidetone */
SOC_ENUM_EXT("Sidetone Status", soc_enum_sidstate,
sid_status_control_get, sid_status_control_put),
SOC_SINGLE_STROBE("Sidetone Reset",
AB8500_SIDFIRADR, AB8500_SIDFIRADR_FIRSIDSET, 0),
};
static struct snd_kcontrol_new ab8500_filter_controls[] = {
AB8500_FILTER_CONTROL("ANC FIR Coefficients", AB8500_ANC_FIR_COEFFS,
AB8500_ANC_FIR_COEFF_MIN, AB8500_ANC_FIR_COEFF_MAX),
AB8500_FILTER_CONTROL("ANC IIR Coefficients", AB8500_ANC_IIR_COEFFS,
AB8500_ANC_IIR_COEFF_MIN, AB8500_ANC_IIR_COEFF_MAX),
AB8500_FILTER_CONTROL("Sidetone FIR Coefficients",
AB8500_SID_FIR_COEFFS, AB8500_SID_FIR_COEFF_MIN,
AB8500_SID_FIR_COEFF_MAX)
};
enum ab8500_filter {
AB8500_FILTER_ANC_FIR = 0,
AB8500_FILTER_ANC_IIR = 1,
AB8500_FILTER_SID_FIR = 2,
};
/*
* Extended interface for codec-driver
*/
static int ab8500_audio_init_audioblock(struct snd_soc_component *component)
{
int status;
dev_dbg(component->dev, "%s: Enter.\n", __func__);
/* Reset audio-registers and disable 32kHz-clock output 2 */
status = ab8500_sysctrl_write(AB8500_STW4500CTRL3,
AB8500_STW4500CTRL3_CLK32KOUT2DIS |
AB8500_STW4500CTRL3_RESETAUDN,
AB8500_STW4500CTRL3_RESETAUDN);
if (status < 0)
return status;
return 0;
}
static int ab8500_audio_setup_mics(struct snd_soc_component *component,
struct amic_settings *amics)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
u8 value8;
unsigned int value;
int status;
const struct snd_soc_dapm_route *route;
dev_dbg(component->dev, "%s: Enter.\n", __func__);
/* Set DMic-clocks to outputs */
status = abx500_get_register_interruptible(component->dev, AB8500_MISC,
AB8500_GPIO_DIR4_REG,
&value8);
if (status < 0)
return status;
value = value8 | GPIO27_DIR_OUTPUT | GPIO29_DIR_OUTPUT |
GPIO31_DIR_OUTPUT;
status = abx500_set_register_interruptible(component->dev,
AB8500_MISC,
AB8500_GPIO_DIR4_REG,
value);
if (status < 0)
return status;
/* Attach regulators to AMic DAPM-paths */
dev_dbg(component->dev, "%s: Mic 1a regulator: %s\n", __func__,
amic_micbias_str(amics->mic1a_micbias));
route = &ab8500_dapm_routes_mic1a_vamicx[amics->mic1a_micbias];
status = snd_soc_dapm_add_routes(dapm, route, 1);
dev_dbg(component->dev, "%s: Mic 1b regulator: %s\n", __func__,
amic_micbias_str(amics->mic1b_micbias));
route = &ab8500_dapm_routes_mic1b_vamicx[amics->mic1b_micbias];
status |= snd_soc_dapm_add_routes(dapm, route, 1);
dev_dbg(component->dev, "%s: Mic 2 regulator: %s\n", __func__,
amic_micbias_str(amics->mic2_micbias));
route = &ab8500_dapm_routes_mic2_vamicx[amics->mic2_micbias];
status |= snd_soc_dapm_add_routes(dapm, route, 1);
if (status < 0) {
dev_err(component->dev,
"%s: Failed to add AMic-regulator DAPM-routes (%d).\n",
__func__, status);
return status;
}
/* Set AMic-configuration */
dev_dbg(component->dev, "%s: Mic 1 mic-type: %s\n", __func__,
amic_type_str(amics->mic1_type));
snd_soc_component_update_bits(component, AB8500_ANAGAIN1, AB8500_ANAGAINX_ENSEMICX,
amics->mic1_type == AMIC_TYPE_DIFFERENTIAL ?
0 : AB8500_ANAGAINX_ENSEMICX);
dev_dbg(component->dev, "%s: Mic 2 mic-type: %s\n", __func__,
amic_type_str(amics->mic2_type));
snd_soc_component_update_bits(component, AB8500_ANAGAIN2, AB8500_ANAGAINX_ENSEMICX,
amics->mic2_type == AMIC_TYPE_DIFFERENTIAL ?
0 : AB8500_ANAGAINX_ENSEMICX);
return 0;
}
static int ab8500_audio_set_ear_cmv(struct snd_soc_component *component,
enum ear_cm_voltage ear_cmv)
{
char *cmv_str;
switch (ear_cmv) {
case EAR_CMV_0_95V:
cmv_str = "0.95V";
break;
case EAR_CMV_1_10V:
cmv_str = "1.10V";
break;
case EAR_CMV_1_27V:
cmv_str = "1.27V";
break;
case EAR_CMV_1_58V:
cmv_str = "1.58V";
break;
default:
dev_err(component->dev,
"%s: Unknown earpiece CM-voltage (%d)!\n",
__func__, (int)ear_cmv);
return -EINVAL;
}
dev_dbg(component->dev, "%s: Earpiece CM-voltage: %s\n", __func__,
cmv_str);
snd_soc_component_update_bits(component, AB8500_ANACONF1, AB8500_ANACONF1_EARSELCM,
ear_cmv);
return 0;
}
static int ab8500_audio_set_bit_delay(struct snd_soc_dai *dai,
unsigned int delay)
{
unsigned int mask, val;
struct snd_soc_component *component = dai->component;
mask = BIT(AB8500_DIGIFCONF2_IF0DEL);
val = 0;
switch (delay) {
case 0:
break;
case 1:
val |= BIT(AB8500_DIGIFCONF2_IF0DEL);
break;
default:
dev_err(dai->component->dev,
"%s: ERROR: Unsupported bit-delay (0x%x)!\n",
__func__, delay);
return -EINVAL;
}
dev_dbg(dai->component->dev, "%s: IF0 Bit-delay: %d bits.\n",
__func__, delay);
snd_soc_component_update_bits(component, AB8500_DIGIFCONF2, mask, val);
return 0;
}
/* Gates clocking according format mask */
static int ab8500_codec_set_dai_clock_gate(struct snd_soc_component *component,
unsigned int fmt)
{
unsigned int mask;
unsigned int val;
mask = BIT(AB8500_DIGIFCONF1_ENMASTGEN) |
BIT(AB8500_DIGIFCONF1_ENFSBITCLK0);
val = BIT(AB8500_DIGIFCONF1_ENMASTGEN);
switch (fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
case SND_SOC_DAIFMT_CONT: /* continuous clock */
dev_dbg(component->dev, "%s: IF0 Clock is continuous.\n",
__func__);
val |= BIT(AB8500_DIGIFCONF1_ENFSBITCLK0);
break;
case SND_SOC_DAIFMT_GATED: /* clock is gated */
dev_dbg(component->dev, "%s: IF0 Clock is gated.\n",
__func__);
break;
default:
dev_err(component->dev,
"%s: ERROR: Unsupported clock mask (0x%x)!\n",
__func__, fmt & SND_SOC_DAIFMT_CLOCK_MASK);
return -EINVAL;
}
snd_soc_component_update_bits(component, AB8500_DIGIFCONF1, mask, val);
return 0;
}
static int ab8500_codec_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
unsigned int mask;
unsigned int val;
struct snd_soc_component *component = dai->component;
int status;
dev_dbg(component->dev, "%s: Enter (fmt = 0x%x)\n", __func__, fmt);
mask = BIT(AB8500_DIGIFCONF3_IF1DATOIF0AD) |
BIT(AB8500_DIGIFCONF3_IF1CLKTOIF0CLK) |
BIT(AB8500_DIGIFCONF3_IF0BFIFOEN) |
BIT(AB8500_DIGIFCONF3_IF0MASTER);
val = 0;
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
case SND_SOC_DAIFMT_CBP_CFP:
dev_dbg(dai->component->dev,
"%s: IF0 Master-mode: AB8500 provider.\n", __func__);
val |= BIT(AB8500_DIGIFCONF3_IF0MASTER);
break;
case SND_SOC_DAIFMT_CBC_CFC:
dev_dbg(dai->component->dev,
"%s: IF0 Master-mode: AB8500 consumer.\n", __func__);
break;
case SND_SOC_DAIFMT_CBC_CFP:
case SND_SOC_DAIFMT_CBP_CFC:
dev_err(dai->component->dev,
"%s: ERROR: The device is either a provider or a consumer.\n",
__func__);
fallthrough;
default:
dev_err(dai->component->dev,
"%s: ERROR: Unsupporter clocking mask 0x%x\n",
__func__, fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK);
return -EINVAL;
}
snd_soc_component_update_bits(component, AB8500_DIGIFCONF3, mask, val);
/* Set clock gating */
status = ab8500_codec_set_dai_clock_gate(component, fmt);
if (status) {
dev_err(dai->component->dev,
"%s: ERROR: Failed to set clock gate (%d).\n",
__func__, status);
return status;
}
/* Setting data transfer format */
mask = BIT(AB8500_DIGIFCONF2_IF0FORMAT0) |
BIT(AB8500_DIGIFCONF2_IF0FORMAT1) |
BIT(AB8500_DIGIFCONF2_FSYNC0P) |
BIT(AB8500_DIGIFCONF2_BITCLK0P);
val = 0;
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S: /* I2S mode */
dev_dbg(dai->component->dev, "%s: IF0 Protocol: I2S\n", __func__);
val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT1);
ab8500_audio_set_bit_delay(dai, 0);
break;
case SND_SOC_DAIFMT_DSP_A: /* L data MSB after FRM LRC */
dev_dbg(dai->component->dev,
"%s: IF0 Protocol: DSP A (TDM)\n", __func__);
val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT0);
ab8500_audio_set_bit_delay(dai, 1);
break;
case SND_SOC_DAIFMT_DSP_B: /* L data MSB during FRM LRC */
dev_dbg(dai->component->dev,
"%s: IF0 Protocol: DSP B (TDM)\n", __func__);
val |= BIT(AB8500_DIGIFCONF2_IF0FORMAT0);
ab8500_audio_set_bit_delay(dai, 0);
break;
default:
dev_err(dai->component->dev,
"%s: ERROR: Unsupported format (0x%x)!\n",
__func__, fmt & SND_SOC_DAIFMT_FORMAT_MASK);
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */
dev_dbg(dai->component->dev,
"%s: IF0: Normal bit clock, normal frame\n",
__func__);
break;
case SND_SOC_DAIFMT_NB_IF: /* normal BCLK + inv FRM */
dev_dbg(dai->component->dev,
"%s: IF0: Normal bit clock, inverted frame\n",
__func__);
val |= BIT(AB8500_DIGIFCONF2_FSYNC0P);
break;
case SND_SOC_DAIFMT_IB_NF: /* invert BCLK + nor FRM */
dev_dbg(dai->component->dev,
"%s: IF0: Inverted bit clock, normal frame\n",
__func__);
val |= BIT(AB8500_DIGIFCONF2_BITCLK0P);
break;
case SND_SOC_DAIFMT_IB_IF: /* invert BCLK + FRM */
dev_dbg(dai->component->dev,
"%s: IF0: Inverted bit clock, inverted frame\n",
__func__);
val |= BIT(AB8500_DIGIFCONF2_FSYNC0P);
val |= BIT(AB8500_DIGIFCONF2_BITCLK0P);
break;
default:
dev_err(dai->component->dev,
"%s: ERROR: Unsupported INV mask 0x%x\n",
__func__, fmt & SND_SOC_DAIFMT_INV_MASK);
return -EINVAL;
}
snd_soc_component_update_bits(component, AB8500_DIGIFCONF2, mask, val);
return 0;
}
static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask,
int slots, int slot_width)
{
struct snd_soc_component *component = dai->component;
unsigned int val, mask, slot, slots_active;
mask = BIT(AB8500_DIGIFCONF2_IF0WL0) |
BIT(AB8500_DIGIFCONF2_IF0WL1);
val = 0;
switch (slot_width) {
case 16:
break;
case 20:
val |= BIT(AB8500_DIGIFCONF2_IF0WL0);
break;
case 24:
val |= BIT(AB8500_DIGIFCONF2_IF0WL1);
break;
case 32:
val |= BIT(AB8500_DIGIFCONF2_IF0WL1) |
BIT(AB8500_DIGIFCONF2_IF0WL0);
break;
default:
dev_err(dai->component->dev, "%s: Unsupported slot-width 0x%x\n",
__func__, slot_width);
return -EINVAL;
}
dev_dbg(dai->component->dev, "%s: IF0 slot-width: %d bits.\n",
__func__, slot_width);
snd_soc_component_update_bits(component, AB8500_DIGIFCONF2, mask, val);
/* Setup TDM clocking according to slot count */
dev_dbg(dai->component->dev, "%s: Slots, total: %d\n", __func__, slots);
mask = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0) |
BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
switch (slots) {
case 2:
val = AB8500_MASK_NONE;
break;
case 4:
val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0);
break;
case 8:
val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
break;
case 16:
val = BIT(AB8500_DIGIFCONF1_IF0BITCLKOS0) |
BIT(AB8500_DIGIFCONF1_IF0BITCLKOS1);
break;
default:
dev_err(dai->component->dev,
"%s: ERROR: Unsupported number of slots (%d)!\n",
__func__, slots);
return -EINVAL;
}
snd_soc_component_update_bits(component, AB8500_DIGIFCONF1, mask, val);
/* Setup TDM DA according to active tx slots */
if (tx_mask & ~0xff)
return -EINVAL;
mask = AB8500_DASLOTCONFX_SLTODAX_MASK;
tx_mask = tx_mask << AB8500_DA_DATA0_OFFSET;
slots_active = hweight32(tx_mask);
dev_dbg(dai->component->dev, "%s: Slots, active, TX: %d\n", __func__,
slots_active);
switch (slots_active) {
case 0:
break;
case 1:
slot = ffs(tx_mask);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF1, mask, slot);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF3, mask, slot);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF2, mask, slot);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF4, mask, slot);
break;
case 2:
slot = ffs(tx_mask);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF1, mask, slot);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF3, mask, slot);
slot = fls(tx_mask);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF2, mask, slot);
snd_soc_component_update_bits(component, AB8500_DASLOTCONF4, mask, slot);
break;
case 8:
dev_dbg(dai->component->dev,
"%s: In 8-channel mode DA-from-slot mapping is set manually.",
__func__);
break;
default:
dev_err(dai->component->dev,
"%s: Unsupported number of active TX-slots (%d)!\n",
__func__, slots_active);
return -EINVAL;
}
/* Setup TDM AD according to active RX-slots */
if (rx_mask & ~0xff)
return -EINVAL;
rx_mask = rx_mask << AB8500_AD_DATA0_OFFSET;
slots_active = hweight32(rx_mask);
dev_dbg(dai->component->dev, "%s: Slots, active, RX: %d\n", __func__,
slots_active);
switch (slots_active) {
case 0:
break;
case 1:
slot = ffs(rx_mask);
snd_soc_component_update_bits(component, AB8500_ADSLOTSEL(slot),
AB8500_MASK_SLOT(slot),
AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
break;
case 2:
slot = ffs(rx_mask);
snd_soc_component_update_bits(component,
AB8500_ADSLOTSEL(slot),
AB8500_MASK_SLOT(slot),
AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT3, slot));
slot = fls(rx_mask);
snd_soc_component_update_bits(component,
AB8500_ADSLOTSEL(slot),
AB8500_MASK_SLOT(slot),
AB8500_ADSLOTSELX_AD_OUT_TO_SLOT(AB8500_AD_OUT2, slot));
break;
case 8:
dev_dbg(dai->component->dev,
"%s: In 8-channel mode AD-to-slot mapping is set manually.",
__func__);
break;
default:
dev_err(dai->component->dev,
"%s: Unsupported number of active RX-slots (%d)!\n",
__func__, slots_active);
return -EINVAL;
}
return 0;
}
static const struct snd_soc_dai_ops ab8500_codec_ops = {
.set_fmt = ab8500_codec_set_dai_fmt,
.set_tdm_slot = ab8500_codec_set_dai_tdm_slot,
};
static struct snd_soc_dai_driver ab8500_codec_dai[] = {
{
.name = "ab8500-codec-dai.0",
.id = 0,
.playback = {
.stream_name = "ab8500_0p",
.channels_min = 1,
.channels_max = 8,
.rates = AB8500_SUPPORTED_RATE,
.formats = AB8500_SUPPORTED_FMT,
},
.ops = &ab8500_codec_ops,
.symmetric_rate = 1
},
{
.name = "ab8500-codec-dai.1",
.id = 1,
.capture = {
.stream_name = "ab8500_0c",
.channels_min = 1,
.channels_max = 8,
.rates = AB8500_SUPPORTED_RATE,
.formats = AB8500_SUPPORTED_FMT,
},
.ops = &ab8500_codec_ops,
.symmetric_rate = 1
}
};
static void ab8500_codec_of_probe(struct device *dev, struct device_node *np,
struct ab8500_codec_platform_data *codec)
{
u32 value;
if (of_property_read_bool(np, "stericsson,amic1-type-single-ended"))
codec->amics.mic1_type = AMIC_TYPE_SINGLE_ENDED;
else
codec->amics.mic1_type = AMIC_TYPE_DIFFERENTIAL;
if (of_property_read_bool(np, "stericsson,amic2-type-single-ended"))
codec->amics.mic2_type = AMIC_TYPE_SINGLE_ENDED;
else
codec->amics.mic2_type = AMIC_TYPE_DIFFERENTIAL;
/* Has a non-standard Vamic been requested? */
if (of_property_read_bool(np, "stericsson,amic1a-bias-vamic2"))
codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC2;
else
codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC1;
if (of_property_read_bool(np, "stericsson,amic1b-bias-vamic2"))
codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC2;
else
codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC1;
if (of_property_read_bool(np, "stericsson,amic2-bias-vamic1"))
codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC1;
else
codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC2;
if (!of_property_read_u32(np, "stericsson,earpeice-cmv", &value)) {
switch (value) {
case 950 :
codec->ear_cmv = EAR_CMV_0_95V;
break;
case 1100 :
codec->ear_cmv = EAR_CMV_1_10V;
break;
case 1270 :
codec->ear_cmv = EAR_CMV_1_27V;
break;
case 1580 :
codec->ear_cmv = EAR_CMV_1_58V;
break;
default :
codec->ear_cmv = EAR_CMV_UNKNOWN;
dev_err(dev, "Unsuitable earpiece voltage found in DT\n");
}
} else {
dev_warn(dev, "No earpiece voltage found in DT - using default\n");
codec->ear_cmv = EAR_CMV_0_95V;
}
}
static int ab8500_codec_probe(struct snd_soc_component *component)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
struct device *dev = component->dev;
struct device_node *np = dev->of_node;
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(dev);
struct ab8500_codec_platform_data codec_pdata;
struct filter_control *fc;
int status;
dev_dbg(dev, "%s: Enter.\n", __func__);
ab8500_codec_of_probe(dev, np, &codec_pdata);
status = ab8500_audio_setup_mics(component, &codec_pdata.amics);
if (status < 0) {
pr_err("%s: Failed to setup mics (%d)!\n", __func__, status);
return status;
}
status = ab8500_audio_set_ear_cmv(component, codec_pdata.ear_cmv);
if (status < 0) {
pr_err("%s: Failed to set earpiece CM-voltage (%d)!\n",
__func__, status);
return status;
}
status = ab8500_audio_init_audioblock(component);
if (status < 0) {
dev_err(dev, "%s: failed to init audio-block (%d)!\n",
__func__, status);
return status;
}
/* Override HW-defaults */
snd_soc_component_write(component, AB8500_ANACONF5,
BIT(AB8500_ANACONF5_HSAUTOEN));
snd_soc_component_write(component, AB8500_SHORTCIRCONF,
BIT(AB8500_SHORTCIRCONF_HSZCDDIS));
/* Add filter controls */
status = snd_soc_add_component_controls(component, ab8500_filter_controls,
ARRAY_SIZE(ab8500_filter_controls));
if (status < 0) {
dev_err(dev,
"%s: failed to add ab8500 filter controls (%d).\n",
__func__, status);
return status;
}
fc = (struct filter_control *)
&ab8500_filter_controls[AB8500_FILTER_ANC_FIR].private_value;
drvdata->anc_fir_values = (long *)fc->value;
fc = (struct filter_control *)
&ab8500_filter_controls[AB8500_FILTER_ANC_IIR].private_value;
drvdata->anc_iir_values = (long *)fc->value;
fc = (struct filter_control *)
&ab8500_filter_controls[AB8500_FILTER_SID_FIR].private_value;
drvdata->sid_fir_values = (long *)fc->value;
snd_soc_dapm_disable_pin(dapm, "ANC Configure Input");
mutex_init(&drvdata->ctrl_lock);
return status;
}
static const struct snd_soc_component_driver ab8500_component_driver = {
.probe = ab8500_codec_probe,
.controls = ab8500_ctrls,
.num_controls = ARRAY_SIZE(ab8500_ctrls),
.dapm_widgets = ab8500_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(ab8500_dapm_widgets),
.dapm_routes = ab8500_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(ab8500_dapm_routes),
.idle_bias_on = 1,
.use_pmdown_time = 1,
.endianness = 1,
.non_legacy_dai_naming = 1,
};
static int ab8500_codec_driver_probe(struct platform_device *pdev)
{
int status;
struct ab8500_codec_drvdata *drvdata;
dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);
/* Create driver private-data struct */
drvdata = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_codec_drvdata),
GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
drvdata->sid_status = SID_UNCONFIGURED;
drvdata->anc_status = ANC_UNCONFIGURED;
dev_set_drvdata(&pdev->dev, drvdata);
drvdata->regmap = devm_regmap_init(&pdev->dev, NULL, &pdev->dev,
&ab8500_codec_regmap);
if (IS_ERR(drvdata->regmap)) {
status = PTR_ERR(drvdata->regmap);
dev_err(&pdev->dev, "%s: Failed to allocate regmap: %d\n",
__func__, status);
return status;
}
dev_dbg(&pdev->dev, "%s: Register codec.\n", __func__);
status = devm_snd_soc_register_component(&pdev->dev,
&ab8500_component_driver,
ab8500_codec_dai,
ARRAY_SIZE(ab8500_codec_dai));
if (status < 0)
dev_err(&pdev->dev,
"%s: Error: Failed to register codec (%d).\n",
__func__, status);
return status;
}
static struct platform_driver ab8500_codec_platform_driver = {
.driver = {
.name = "ab8500-codec",
},
.probe = ab8500_codec_driver_probe,
};
module_platform_driver(ab8500_codec_platform_driver);
MODULE_LICENSE("GPL v2");
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