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Merge remote-tracking branch 'asoc/topic/tlv320aic32x4' into asoc-next

This commit is contained in:
Mark Brown 2016-05-27 13:45:24 +01:00
parent a5a3717a98 2213fc3508
commit 84bf51ea9d
6 changed files with 368 additions and 83 deletions
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13
sound/soc/codecs/Kconfig
View File

@ -131,7 +131,8 @@ config SND_SOC_ALL_CODECS
select SND_SOC_TLV320AIC23_SPI if SPI_MASTER
select SND_SOC_TLV320AIC26 if SPI_MASTER
select SND_SOC_TLV320AIC31XX if I2C
select SND_SOC_TLV320AIC32X4 if I2C
select SND_SOC_TLV320AIC32X4_I2C if I2C
select SND_SOC_TLV320AIC32X4_SPI if SPI_MASTER
select SND_SOC_TLV320AIC3X if I2C
select SND_SOC_TPA6130A2 if I2C
select SND_SOC_TLV320DAC33 if I2C
@ -780,6 +781,16 @@ config SND_SOC_TLV320AIC31XX
config SND_SOC_TLV320AIC32X4
tristate
config SND_SOC_TLV320AIC32X4_I2C
tristate
depends on I2C
select SND_SOC_TLV320AIC32X4
config SND_SOC_TLV320AIC32X4_SPI
tristate
depends on SPI_MASTER
select SND_SOC_TLV320AIC32X4
config SND_SOC_TLV320AIC3X
tristate "Texas Instruments TLV320AIC3x CODECs"
depends on I2C

4
sound/soc/codecs/Makefile
View File

@ -138,6 +138,8 @@ snd-soc-tlv320aic23-spi-objs := tlv320aic23-spi.o
snd-soc-tlv320aic26-objs := tlv320aic26.o
snd-soc-tlv320aic31xx-objs := tlv320aic31xx.o
snd-soc-tlv320aic32x4-objs := tlv320aic32x4.o
snd-soc-tlv320aic32x4-i2c-objs := tlv320aic32x4-i2c.o
snd-soc-tlv320aic32x4-spi-objs := tlv320aic32x4-spi.o
snd-soc-tlv320aic3x-objs := tlv320aic3x.o
snd-soc-tlv320dac33-objs := tlv320dac33.o
snd-soc-ts3a227e-objs := ts3a227e.o
@ -346,6 +348,8 @@ obj-$(CONFIG_SND_SOC_TLV320AIC23_SPI) += snd-soc-tlv320aic23-spi.o
obj-$(CONFIG_SND_SOC_TLV320AIC26) += snd-soc-tlv320aic26.o
obj-$(CONFIG_SND_SOC_TLV320AIC31XX) += snd-soc-tlv320aic31xx.o
obj-$(CONFIG_SND_SOC_TLV320AIC32X4) += snd-soc-tlv320aic32x4.o
obj-$(CONFIG_SND_SOC_TLV320AIC32X4_I2C) += snd-soc-tlv320aic32x4-i2c.o
obj-$(CONFIG_SND_SOC_TLV320AIC32X4_SPI) += snd-soc-tlv320aic32x4-spi.o
obj-$(CONFIG_SND_SOC_TLV320AIC3X) += snd-soc-tlv320aic3x.o
obj-$(CONFIG_SND_SOC_TLV320DAC33) += snd-soc-tlv320dac33.o
obj-$(CONFIG_SND_SOC_TS3A227E) += snd-soc-ts3a227e.o

74
sound/soc/codecs/tlv320aic32x4-i2c.c Normal file
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@ -0,0 +1,74 @@
/*
* linux/sound/soc/codecs/tlv320aic32x4-i2c.c
*
* Copyright 2011 NW Digital Radio
*
* Author: Jeremy McDermond <nh6z@nh6z.net>
*
* Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <sound/soc.h>
#include "tlv320aic32x4.h"
static int aic32x4_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
struct regmap *regmap;
struct regmap_config config;
config = aic32x4_regmap_config;
config.reg_bits = 8;
config.val_bits = 8;
regmap = devm_regmap_init_i2c(i2c, &config);
return aic32x4_probe(&i2c->dev, regmap);
}
static int aic32x4_i2c_remove(struct i2c_client *i2c)
{
return aic32x4_remove(&i2c->dev);
}
static const struct i2c_device_id aic32x4_i2c_id[] = {
{ "tlv320aic32x4", 0 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
static const struct of_device_id aic32x4_of_id[] = {
{ .compatible = "ti,tlv320aic32x4", },
{ /* senitel */ }
};
MODULE_DEVICE_TABLE(of, aic32x4_of_id);
static struct i2c_driver aic32x4_i2c_driver = {
.driver = {
.name = "tlv320aic32x4",
.of_match_table = aic32x4_of_id,
},
.probe = aic32x4_i2c_probe,
.remove = aic32x4_i2c_remove,
.id_table = aic32x4_i2c_id,
};
module_i2c_driver(aic32x4_i2c_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
MODULE_LICENSE("GPL");

76
sound/soc/codecs/tlv320aic32x4-spi.c Normal file
View File

@ -0,0 +1,76 @@
/*
* linux/sound/soc/codecs/tlv320aic32x4-spi.c
*
* Copyright 2011 NW Digital Radio
*
* Author: Jeremy McDermond <nh6z@nh6z.net>
*
* Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/spi/spi.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/regmap.h>
#include <sound/soc.h>
#include "tlv320aic32x4.h"
static int aic32x4_spi_probe(struct spi_device *spi)
{
struct regmap *regmap;
struct regmap_config config;
config = aic32x4_regmap_config;
config.reg_bits = 7;
config.pad_bits = 1;
config.val_bits = 8;
config.read_flag_mask = 0x01;
regmap = devm_regmap_init_spi(spi, &config);
return aic32x4_probe(&spi->dev, regmap);
}
static int aic32x4_spi_remove(struct spi_device *spi)
{
return aic32x4_remove(&spi->dev);
}
static const struct spi_device_id aic32x4_spi_id[] = {
{ "tlv320aic32x4", 0 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(spi, aic32x4_spi_id);
static const struct of_device_id aic32x4_of_id[] = {
{ .compatible = "ti,tlv320aic32x4", },
{ /* senitel */ }
};
MODULE_DEVICE_TABLE(of, aic32x4_of_id);
static struct spi_driver aic32x4_spi_driver = {
.driver = {
.name = "tlv320aic32x4",
.owner = THIS_MODULE,
.of_match_table = aic32x4_of_id,
},
.probe = aic32x4_spi_probe,
.remove = aic32x4_spi_remove,
.id_table = aic32x4_spi_id,
};
module_spi_driver(aic32x4_spi_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver SPI");
MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
MODULE_LICENSE("GPL");

277
sound/soc/codecs/tlv320aic32x4.c
View File

@ -30,7 +30,6 @@
#include <linux/pm.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <linux/i2c.h>
#include <linux/cdev.h>
#include <linux/slab.h>
#include <linux/clk.h>
@ -160,7 +159,10 @@ static const struct aic32x4_rate_divs aic32x4_divs[] = {
/* 48k rate */
{AIC32X4_FREQ_12000000, 48000, 1, 8, 1920, 128, 2, 8, 128, 2, 8, 4},
{AIC32X4_FREQ_24000000, 48000, 2, 8, 1920, 128, 8, 2, 64, 8, 4, 4},
{AIC32X4_FREQ_25000000, 48000, 2, 7, 8643, 128, 8, 2, 64, 8, 4, 4}
{AIC32X4_FREQ_25000000, 48000, 2, 7, 8643, 128, 8, 2, 64, 8, 4, 4},
/* 96k rate */
{AIC32X4_FREQ_25000000, 96000, 2, 7, 8643, 64, 4, 4, 64, 4, 4, 1},
};
static const struct snd_kcontrol_new hpl_output_mixer_controls[] = {
@ -181,16 +183,71 @@ static const struct snd_kcontrol_new lor_output_mixer_controls[] = {
SOC_DAPM_SINGLE("R_DAC Switch", AIC32X4_LORROUTE, 3, 1, 0),
};
static const struct snd_kcontrol_new left_input_mixer_controls[] = {
SOC_DAPM_SINGLE("IN1_L P Switch", AIC32X4_LMICPGAPIN, 6, 1, 0),
SOC_DAPM_SINGLE("IN2_L P Switch", AIC32X4_LMICPGAPIN, 4, 1, 0),
SOC_DAPM_SINGLE("IN3_L P Switch", AIC32X4_LMICPGAPIN, 2, 1, 0),
static const char * const resistor_text[] = {
"Off", "10 kOhm", "20 kOhm", "40 kOhm",
};
static const struct snd_kcontrol_new right_input_mixer_controls[] = {
SOC_DAPM_SINGLE("IN1_R P Switch", AIC32X4_RMICPGAPIN, 6, 1, 0),
SOC_DAPM_SINGLE("IN2_R P Switch", AIC32X4_RMICPGAPIN, 4, 1, 0),
SOC_DAPM_SINGLE("IN3_R P Switch", AIC32X4_RMICPGAPIN, 2, 1, 0),
/* Left mixer pins */
static SOC_ENUM_SINGLE_DECL(in1l_lpga_p_enum, AIC32X4_LMICPGAPIN, 6, resistor_text);
static SOC_ENUM_SINGLE_DECL(in2l_lpga_p_enum, AIC32X4_LMICPGAPIN, 4, resistor_text);
static SOC_ENUM_SINGLE_DECL(in3l_lpga_p_enum, AIC32X4_LMICPGAPIN, 2, resistor_text);
static SOC_ENUM_SINGLE_DECL(in1r_lpga_p_enum, AIC32X4_LMICPGAPIN, 0, resistor_text);
static SOC_ENUM_SINGLE_DECL(cml_lpga_n_enum, AIC32X4_LMICPGANIN, 6, resistor_text);
static SOC_ENUM_SINGLE_DECL(in2r_lpga_n_enum, AIC32X4_LMICPGANIN, 4, resistor_text);
static SOC_ENUM_SINGLE_DECL(in3r_lpga_n_enum, AIC32X4_LMICPGANIN, 2, resistor_text);
static const struct snd_kcontrol_new in1l_to_lmixer_controls[] = {
SOC_DAPM_ENUM("IN1_L L+ Switch", in1l_lpga_p_enum),
};
static const struct snd_kcontrol_new in2l_to_lmixer_controls[] = {
SOC_DAPM_ENUM("IN2_L L+ Switch", in2l_lpga_p_enum),
};
static const struct snd_kcontrol_new in3l_to_lmixer_controls[] = {
SOC_DAPM_ENUM("IN3_L L+ Switch", in3l_lpga_p_enum),
};
static const struct snd_kcontrol_new in1r_to_lmixer_controls[] = {
SOC_DAPM_ENUM("IN1_R L+ Switch", in1r_lpga_p_enum),
};
static const struct snd_kcontrol_new cml_to_lmixer_controls[] = {
SOC_DAPM_ENUM("CM_L L- Switch", cml_lpga_n_enum),
};
static const struct snd_kcontrol_new in2r_to_lmixer_controls[] = {
SOC_DAPM_ENUM("IN2_R L- Switch", in2r_lpga_n_enum),
};
static const struct snd_kcontrol_new in3r_to_lmixer_controls[] = {
SOC_DAPM_ENUM("IN3_R L- Switch", in3r_lpga_n_enum),
};
/* Right mixer pins */
static SOC_ENUM_SINGLE_DECL(in1r_rpga_p_enum, AIC32X4_RMICPGAPIN, 6, resistor_text);
static SOC_ENUM_SINGLE_DECL(in2r_rpga_p_enum, AIC32X4_RMICPGAPIN, 4, resistor_text);
static SOC_ENUM_SINGLE_DECL(in3r_rpga_p_enum, AIC32X4_RMICPGAPIN, 2, resistor_text);
static SOC_ENUM_SINGLE_DECL(in2l_rpga_p_enum, AIC32X4_RMICPGAPIN, 0, resistor_text);
static SOC_ENUM_SINGLE_DECL(cmr_rpga_n_enum, AIC32X4_RMICPGANIN, 6, resistor_text);
static SOC_ENUM_SINGLE_DECL(in1l_rpga_n_enum, AIC32X4_RMICPGANIN, 4, resistor_text);
static SOC_ENUM_SINGLE_DECL(in3l_rpga_n_enum, AIC32X4_RMICPGANIN, 2, resistor_text);
static const struct snd_kcontrol_new in1r_to_rmixer_controls[] = {
SOC_DAPM_ENUM("IN1_R R+ Switch", in1r_rpga_p_enum),
};
static const struct snd_kcontrol_new in2r_to_rmixer_controls[] = {
SOC_DAPM_ENUM("IN2_R R+ Switch", in2r_rpga_p_enum),
};
static const struct snd_kcontrol_new in3r_to_rmixer_controls[] = {
SOC_DAPM_ENUM("IN3_R R+ Switch", in3r_rpga_p_enum),
};
static const struct snd_kcontrol_new in2l_to_rmixer_controls[] = {
SOC_DAPM_ENUM("IN2_L R+ Switch", in2l_rpga_p_enum),
};
static const struct snd_kcontrol_new cmr_to_rmixer_controls[] = {
SOC_DAPM_ENUM("CM_R R- Switch", cmr_rpga_n_enum),
};
static const struct snd_kcontrol_new in1l_to_rmixer_controls[] = {
SOC_DAPM_ENUM("IN1_L R- Switch", in1l_rpga_n_enum),
};
static const struct snd_kcontrol_new in3l_to_rmixer_controls[] = {
SOC_DAPM_ENUM("IN3_L R- Switch", in3l_rpga_n_enum),
};
static const struct snd_soc_dapm_widget aic32x4_dapm_widgets[] = {
@ -214,14 +271,39 @@ static const struct snd_soc_dapm_widget aic32x4_dapm_widgets[] = {
&lor_output_mixer_controls[0],
ARRAY_SIZE(lor_output_mixer_controls)),
SND_SOC_DAPM_PGA("LOR Power", AIC32X4_OUTPWRCTL, 2, 0, NULL, 0),
SND_SOC_DAPM_MIXER("Left Input Mixer", SND_SOC_NOPM, 0, 0,
&left_input_mixer_controls[0],
ARRAY_SIZE(left_input_mixer_controls)),
SND_SOC_DAPM_MIXER("Right Input Mixer", SND_SOC_NOPM, 0, 0,
&right_input_mixer_controls[0],
ARRAY_SIZE(right_input_mixer_controls)),
SND_SOC_DAPM_ADC("Left ADC", "Left Capture", AIC32X4_ADCSETUP, 7, 0),
SND_SOC_DAPM_ADC("Right ADC", "Right Capture", AIC32X4_ADCSETUP, 6, 0),
SND_SOC_DAPM_MUX("IN1_R to Right Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in1r_to_rmixer_controls),
SND_SOC_DAPM_MUX("IN2_R to Right Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in2r_to_rmixer_controls),
SND_SOC_DAPM_MUX("IN3_R to Right Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in3r_to_rmixer_controls),
SND_SOC_DAPM_MUX("IN2_L to Right Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in2l_to_rmixer_controls),
SND_SOC_DAPM_MUX("CM_R to Right Mixer Negative Resistor", SND_SOC_NOPM, 0, 0,
cmr_to_rmixer_controls),
SND_SOC_DAPM_MUX("IN1_L to Right Mixer Negative Resistor", SND_SOC_NOPM, 0, 0,
in1l_to_rmixer_controls),
SND_SOC_DAPM_MUX("IN3_L to Right Mixer Negative Resistor", SND_SOC_NOPM, 0, 0,
in3l_to_rmixer_controls),
SND_SOC_DAPM_ADC("Left ADC", "Left Capture", AIC32X4_ADCSETUP, 7, 0),
SND_SOC_DAPM_MUX("IN1_L to Left Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in1l_to_lmixer_controls),
SND_SOC_DAPM_MUX("IN2_L to Left Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in2l_to_lmixer_controls),
SND_SOC_DAPM_MUX("IN3_L to Left Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in3l_to_lmixer_controls),
SND_SOC_DAPM_MUX("IN1_R to Left Mixer Positive Resistor", SND_SOC_NOPM, 0, 0,
in1r_to_lmixer_controls),
SND_SOC_DAPM_MUX("CM_L to Left Mixer Negative Resistor", SND_SOC_NOPM, 0, 0,
cml_to_lmixer_controls),
SND_SOC_DAPM_MUX("IN2_R to Left Mixer Negative Resistor", SND_SOC_NOPM, 0, 0,
in2r_to_lmixer_controls),
SND_SOC_DAPM_MUX("IN3_R to Left Mixer Negative Resistor", SND_SOC_NOPM, 0, 0,
in3r_to_lmixer_controls),
SND_SOC_DAPM_MICBIAS("Mic Bias", AIC32X4_MICBIAS, 6, 0),
SND_SOC_DAPM_OUTPUT("HPL"),
@ -261,19 +343,77 @@ static const struct snd_soc_dapm_route aic32x4_dapm_routes[] = {
{"LOR Power", NULL, "LOR Output Mixer"},
{"LOR", NULL, "LOR Power"},
/* Left input */
{"Left Input Mixer", "IN1_L P Switch", "IN1_L"},
{"Left Input Mixer", "IN2_L P Switch", "IN2_L"},
{"Left Input Mixer", "IN3_L P Switch", "IN3_L"},
{"Left ADC", NULL, "Left Input Mixer"},
/* Right Input */
{"Right Input Mixer", "IN1_R P Switch", "IN1_R"},
{"Right Input Mixer", "IN2_R P Switch", "IN2_R"},
{"Right Input Mixer", "IN3_R P Switch", "IN3_R"},
{"Right ADC", NULL, "IN1_R to Right Mixer Positive Resistor"},
{"IN1_R to Right Mixer Positive Resistor", "10 kOhm", "IN1_R"},
{"IN1_R to Right Mixer Positive Resistor", "20 kOhm", "IN1_R"},
{"IN1_R to Right Mixer Positive Resistor", "40 kOhm", "IN1_R"},
{"Right ADC", NULL, "Right Input Mixer"},
{"Right ADC", NULL, "IN2_R to Right Mixer Positive Resistor"},
{"IN2_R to Right Mixer Positive Resistor", "10 kOhm", "IN2_R"},
{"IN2_R to Right Mixer Positive Resistor", "20 kOhm", "IN2_R"},
{"IN2_R to Right Mixer Positive Resistor", "40 kOhm", "IN2_R"},
{"Right ADC", NULL, "IN3_R to Right Mixer Positive Resistor"},
{"IN3_R to Right Mixer Positive Resistor", "10 kOhm", "IN3_R"},
{"IN3_R to Right Mixer Positive Resistor", "20 kOhm", "IN3_R"},
{"IN3_R to Right Mixer Positive Resistor", "40 kOhm", "IN3_R"},
{"Right ADC", NULL, "IN2_L to Right Mixer Positive Resistor"},
{"IN2_L to Right Mixer Positive Resistor", "10 kOhm", "IN2_L"},
{"IN2_L to Right Mixer Positive Resistor", "20 kOhm", "IN2_L"},
{"IN2_L to Right Mixer Positive Resistor", "40 kOhm", "IN2_L"},
{"Right ADC", NULL, "CM_R to Right Mixer Negative Resistor"},
{"CM_R to Right Mixer Negative Resistor", "10 kOhm", "CM_R"},
{"CM_R to Right Mixer Negative Resistor", "20 kOhm", "CM_R"},
{"CM_R to Right Mixer Negative Resistor", "40 kOhm", "CM_R"},
{"Right ADC", NULL, "IN1_L to Right Mixer Negative Resistor"},
{"IN1_L to Right Mixer Negative Resistor", "10 kOhm", "IN1_L"},
{"IN1_L to Right Mixer Negative Resistor", "20 kOhm", "IN1_L"},
{"IN1_L to Right Mixer Negative Resistor", "40 kOhm", "IN1_L"},
{"Right ADC", NULL, "IN3_L to Right Mixer Negative Resistor"},
{"IN3_L to Right Mixer Negative Resistor", "10 kOhm", "IN3_L"},
{"IN3_L to Right Mixer Negative Resistor", "20 kOhm", "IN3_L"},
{"IN3_L to Right Mixer Negative Resistor", "40 kOhm", "IN3_L"},
/* Left Input */
{"Left ADC", NULL, "IN1_L to Left Mixer Positive Resistor"},
{"IN1_L to Left Mixer Positive Resistor", "10 kOhm", "IN1_L"},
{"IN1_L to Left Mixer Positive Resistor", "20 kOhm", "IN1_L"},
{"IN1_L to Left Mixer Positive Resistor", "40 kOhm", "IN1_L"},
{"Left ADC", NULL, "IN2_L to Left Mixer Positive Resistor"},
{"IN2_L to Left Mixer Positive Resistor", "10 kOhm", "IN2_L"},
{"IN2_L to Left Mixer Positive Resistor", "20 kOhm", "IN2_L"},
{"IN2_L to Left Mixer Positive Resistor", "40 kOhm", "IN2_L"},
{"Left ADC", NULL, "IN3_L to Left Mixer Positive Resistor"},
{"IN3_L to Left Mixer Positive Resistor", "10 kOhm", "IN3_L"},
{"IN3_L to Left Mixer Positive Resistor", "20 kOhm", "IN3_L"},
{"IN3_L to Left Mixer Positive Resistor", "40 kOhm", "IN3_L"},
{"Left ADC", NULL, "IN1_R to Left Mixer Positive Resistor"},
{"IN1_R to Left Mixer Positive Resistor", "10 kOhm", "IN1_R"},
{"IN1_R to Left Mixer Positive Resistor", "20 kOhm", "IN1_R"},
{"IN1_R to Left Mixer Positive Resistor", "40 kOhm", "IN1_R"},
{"Left ADC", NULL, "CM_L to Left Mixer Negative Resistor"},
{"CM_L to Left Mixer Negative Resistor", "10 kOhm", "CM_L"},
{"CM_L to Left Mixer Negative Resistor", "20 kOhm", "CM_L"},
{"CM_L to Left Mixer Negative Resistor", "40 kOhm", "CM_L"},
{"Left ADC", NULL, "IN2_R to Left Mixer Negative Resistor"},
{"IN2_R to Left Mixer Negative Resistor", "10 kOhm", "IN2_R"},
{"IN2_R to Left Mixer Negative Resistor", "20 kOhm", "IN2_R"},
{"IN2_R to Left Mixer Negative Resistor", "40 kOhm", "IN2_R"},
{"Left ADC", NULL, "IN3_R to Left Mixer Negative Resistor"},
{"IN3_R to Left Mixer Negative Resistor", "10 kOhm", "IN3_R"},
{"IN3_R to Left Mixer Negative Resistor", "20 kOhm", "IN3_R"},
{"IN3_R to Left Mixer Negative Resistor", "40 kOhm", "IN3_R"},
};
static const struct regmap_range_cfg aic32x4_regmap_pages[] = {
@ -287,14 +427,12 @@ static const struct regmap_range_cfg aic32x4_regmap_pages[] = {
},
};
static const struct regmap_config aic32x4_regmap = {
.reg_bits = 8,
.val_bits = 8,
const struct regmap_config aic32x4_regmap_config = {
.max_register = AIC32X4_RMICPGAVOL,
.ranges = aic32x4_regmap_pages,
.num_ranges = ARRAY_SIZE(aic32x4_regmap_pages),
};
EXPORT_SYMBOL(aic32x4_regmap_config);
static inline int aic32x4_get_divs(int mclk, int rate)
{
@ -567,7 +705,7 @@ static int aic32x4_set_bias_level(struct snd_soc_codec *codec,
return 0;
}
#define AIC32X4_RATES SNDRV_PCM_RATE_8000_48000
#define AIC32X4_RATES SNDRV_PCM_RATE_8000_96000
#define AIC32X4_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \
| SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
@ -596,7 +734,7 @@ static struct snd_soc_dai_driver aic32x4_dai = {
.symmetric_rates = 1,
};
static int aic32x4_probe(struct snd_soc_codec *codec)
static int aic32x4_codec_probe(struct snd_soc_codec *codec)
{
struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
u32 tmp_reg;
@ -655,7 +793,7 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
}
static struct snd_soc_codec_driver soc_codec_dev_aic32x4 = {
.probe = aic32x4_probe,
.probe = aic32x4_codec_probe,
.set_bias_level = aic32x4_set_bias_level,
.suspend_bias_off = true,
@ -777,24 +915,22 @@ error_ldo:
return ret;
}
static int aic32x4_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
int aic32x4_probe(struct device *dev, struct regmap *regmap)
{
struct aic32x4_pdata *pdata = i2c->dev.platform_data;
struct aic32x4_priv *aic32x4;
struct device_node *np = i2c->dev.of_node;
struct aic32x4_pdata *pdata = dev->platform_data;
struct device_node *np = dev->of_node;
int ret;
aic32x4 = devm_kzalloc(&i2c->dev, sizeof(struct aic32x4_priv),
if (IS_ERR(regmap))
return PTR_ERR(regmap);
aic32x4 = devm_kzalloc(dev, sizeof(struct aic32x4_priv),
GFP_KERNEL);
if (aic32x4 == NULL)
return -ENOMEM;
aic32x4->regmap = devm_regmap_init_i2c(i2c, &aic32x4_regmap);
if (IS_ERR(aic32x4->regmap))
return PTR_ERR(aic32x4->regmap);
i2c_set_clientdata(i2c, aic32x4);
dev_set_drvdata(dev, aic32x4);
if (pdata) {
aic32x4->power_cfg = pdata->power_cfg;
@ -804,7 +940,7 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c,
} else if (np) {
ret = aic32x4_parse_dt(aic32x4, np);
if (ret) {
dev_err(&i2c->dev, "Failed to parse DT node\n");
dev_err(dev, "Failed to parse DT node\n");
return ret;
}
} else {
@ -814,71 +950,48 @@ static int aic32x4_i2c_probe(struct i2c_client *i2c,
aic32x4->rstn_gpio = -1;
}
aic32x4->mclk = devm_clk_get(&i2c->dev, "mclk");
aic32x4->mclk = devm_clk_get(dev, "mclk");
if (IS_ERR(aic32x4->mclk)) {
dev_err(&i2c->dev, "Failed getting the mclk. The current implementation does not support the usage of this codec without mclk\n");
dev_err(dev, "Failed getting the mclk. The current implementation does not support the usage of this codec without mclk\n");
return PTR_ERR(aic32x4->mclk);
}
if (gpio_is_valid(aic32x4->rstn_gpio)) {
ret = devm_gpio_request_one(&i2c->dev, aic32x4->rstn_gpio,
ret = devm_gpio_request_one(dev, aic32x4->rstn_gpio,
GPIOF_OUT_INIT_LOW, "tlv320aic32x4 rstn");
if (ret != 0)
return ret;
}
ret = aic32x4_setup_regulators(&i2c->dev, aic32x4);
ret = aic32x4_setup_regulators(dev, aic32x4);
if (ret) {
dev_err(&i2c->dev, "Failed to setup regulators\n");
dev_err(dev, "Failed to setup regulators\n");
return ret;
}
ret = snd_soc_register_codec(&i2c->dev,
ret = snd_soc_register_codec(dev,
&soc_codec_dev_aic32x4, &aic32x4_dai, 1);
if (ret) {
dev_err(&i2c->dev, "Failed to register codec\n");
dev_err(dev, "Failed to register codec\n");
aic32x4_disable_regulators(aic32x4);
return ret;
}
i2c_set_clientdata(i2c, aic32x4);
return 0;
}
EXPORT_SYMBOL(aic32x4_probe);
static int aic32x4_i2c_remove(struct i2c_client *client)
int aic32x4_remove(struct device *dev)
{
struct aic32x4_priv *aic32x4 = i2c_get_clientdata(client);
struct aic32x4_priv *aic32x4 = dev_get_drvdata(dev);
aic32x4_disable_regulators(aic32x4);
snd_soc_unregister_codec(&client->dev);
snd_soc_unregister_codec(dev);
return 0;
}
static const struct i2c_device_id aic32x4_i2c_id[] = {
{ "tlv320aic32x4", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id);
static const struct of_device_id aic32x4_of_id[] = {
{ .compatible = "ti,tlv320aic32x4", },
{ /* senitel */ }
};
MODULE_DEVICE_TABLE(of, aic32x4_of_id);
static struct i2c_driver aic32x4_i2c_driver = {
.driver = {
.name = "tlv320aic32x4",
.of_match_table = aic32x4_of_id,
},
.probe = aic32x4_i2c_probe,
.remove = aic32x4_i2c_remove,
.id_table = aic32x4_i2c_id,
};
module_i2c_driver(aic32x4_i2c_driver);
EXPORT_SYMBOL(aic32x4_remove);
MODULE_DESCRIPTION("ASoC tlv320aic32x4 codec driver");
MODULE_AUTHOR("Javier Martin <javier.martin@vista-silicon.com>");

7
sound/soc/codecs/tlv320aic32x4.h
View File

@ -10,6 +10,13 @@
#ifndef _TLV320AIC32X4_H
#define _TLV320AIC32X4_H
struct device;
struct regmap_config;
extern const struct regmap_config aic32x4_regmap_config;
int aic32x4_probe(struct device *dev, struct regmap *regmap);
int aic32x4_remove(struct device *dev);
/* tlv320aic32x4 register space (in decimal to match datasheet) */
#define AIC32X4_PAGE1 128