path: root/sound/soc/codecs/adau1761.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Driver for ADAU1361/ADAU1461/ADAU1761/ADAU1961 codec
 *
 * Copyright 2011-2013 Analog Devices Inc.
 * Author: Lars-Peter Clausen <lars@metafoo.de>
 */

#include <linux/module.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include <linux/platform_data/adau17x1.h>

#include "adau17x1.h"
#include "adau1761.h"

#define ADAU1761_DIGMIC_JACKDETECT	0x4008
#define ADAU1761_REC_MIXER_LEFT0	0x400a
#define ADAU1761_REC_MIXER_LEFT1	0x400b
#define ADAU1761_REC_MIXER_RIGHT0	0x400c
#define ADAU1761_REC_MIXER_RIGHT1	0x400d
#define ADAU1761_LEFT_DIFF_INPUT_VOL	0x400e
#define ADAU1761_RIGHT_DIFF_INPUT_VOL	0x400f
#define ADAU1761_ALC_CTRL0		0x4011
#define ADAU1761_ALC_CTRL1		0x4012
#define ADAU1761_ALC_CTRL2		0x4013
#define ADAU1761_ALC_CTRL3		0x4014
#define ADAU1761_PLAY_LR_MIXER_LEFT	0x4020
#define ADAU1761_PLAY_MIXER_LEFT0	0x401c
#define ADAU1761_PLAY_MIXER_LEFT1	0x401d
#define ADAU1761_PLAY_MIXER_RIGHT0	0x401e
#define ADAU1761_PLAY_MIXER_RIGHT1	0x401f
#define ADAU1761_PLAY_LR_MIXER_RIGHT	0x4021
#define ADAU1761_PLAY_MIXER_MONO	0x4022
#define ADAU1761_PLAY_HP_LEFT_VOL	0x4023
#define ADAU1761_PLAY_HP_RIGHT_VOL	0x4024
#define ADAU1761_PLAY_LINE_LEFT_VOL	0x4025
#define ADAU1761_PLAY_LINE_RIGHT_VOL	0x4026
#define ADAU1761_PLAY_MONO_OUTPUT_VOL	0x4027
#define ADAU1761_POP_CLICK_SUPPRESS	0x4028
#define ADAU1761_JACK_DETECT_PIN	0x4031
#define ADAU1761_DEJITTER		0x4036
#define ADAU1761_CLK_ENABLE0		0x40f9
#define ADAU1761_CLK_ENABLE1		0x40fa

#define ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW	BIT(0)
#define ADAU1761_DIGMIC_JACKDETECT_DIGMIC	BIT(5)

#define ADAU1761_DIFF_INPUT_VOL_LDEN		BIT(0)

#define ADAU1761_PLAY_MONO_OUTPUT_VOL_MODE_HP	BIT(0)
#define ADAU1761_PLAY_MONO_OUTPUT_VOL_UNMUTE	BIT(1)

#define ADAU1761_PLAY_HP_RIGHT_VOL_MODE_HP	BIT(0)

#define ADAU1761_PLAY_LINE_LEFT_VOL_MODE_HP	BIT(0)

#define ADAU1761_PLAY_LINE_RIGHT_VOL_MODE_HP	BIT(0)


#define ADAU1761_FIRMWARE "adau1761.bin"

static const struct reg_default adau1761_reg_defaults[] = {
	{ ADAU1761_DEJITTER,			0x03 },
	{ ADAU1761_DIGMIC_JACKDETECT,		0x00 },
	{ ADAU1761_REC_MIXER_LEFT0,		0x00 },
	{ ADAU1761_REC_MIXER_LEFT1,		0x00 },
	{ ADAU1761_REC_MIXER_RIGHT0,		0x00 },
	{ ADAU1761_REC_MIXER_RIGHT1,		0x00 },
	{ ADAU1761_LEFT_DIFF_INPUT_VOL,		0x00 },
	{ ADAU1761_ALC_CTRL0,			0x00 },
	{ ADAU1761_ALC_CTRL1,			0x00 },
	{ ADAU1761_ALC_CTRL2,			0x00 },
	{ ADAU1761_ALC_CTRL3,			0x00 },
	{ ADAU1761_RIGHT_DIFF_INPUT_VOL,	0x00 },
	{ ADAU1761_PLAY_LR_MIXER_LEFT,		0x00 },
	{ ADAU1761_PLAY_MIXER_LEFT0,		0x00 },
	{ ADAU1761_PLAY_MIXER_LEFT1,		0x00 },
	{ ADAU1761_PLAY_MIXER_RIGHT0,		0x00 },
	{ ADAU1761_PLAY_MIXER_RIGHT1,		0x00 },
	{ ADAU1761_PLAY_LR_MIXER_RIGHT,		0x00 },
	{ ADAU1761_PLAY_MIXER_MONO,		0x00 },
	{ ADAU1761_PLAY_HP_LEFT_VOL,		0x00 },
	{ ADAU1761_PLAY_HP_RIGHT_VOL,		0x00 },
	{ ADAU1761_PLAY_LINE_LEFT_VOL,		0x00 },
	{ ADAU1761_PLAY_LINE_RIGHT_VOL,		0x00 },
	{ ADAU1761_PLAY_MONO_OUTPUT_VOL,	0x00 },
	{ ADAU1761_POP_CLICK_SUPPRESS,		0x00 },
	{ ADAU1761_JACK_DETECT_PIN,		0x00 },
	{ ADAU1761_CLK_ENABLE0,			0x00 },
	{ ADAU1761_CLK_ENABLE1,			0x00 },
	{ ADAU17X1_CLOCK_CONTROL,		0x00 },
	{ ADAU17X1_PLL_CONTROL,			0x00 },
	{ ADAU17X1_REC_POWER_MGMT,		0x00 },
	{ ADAU17X1_MICBIAS,			0x00 },
	{ ADAU17X1_SERIAL_PORT0,		0x00 },
	{ ADAU17X1_SERIAL_PORT1,		0x00 },
	{ ADAU17X1_CONVERTER0,			0x00 },
	{ ADAU17X1_CONVERTER1,			0x00 },
	{ ADAU17X1_LEFT_INPUT_DIGITAL_VOL,	0x00 },
	{ ADAU17X1_RIGHT_INPUT_DIGITAL_VOL,	0x00 },
	{ ADAU17X1_ADC_CONTROL,			0x00 },
	{ ADAU17X1_PLAY_POWER_MGMT,		0x00 },
	{ ADAU17X1_DAC_CONTROL0,		0x00 },
	{ ADAU17X1_DAC_CONTROL1,		0x00 },
	{ ADAU17X1_DAC_CONTROL2,		0x00 },
	{ ADAU17X1_SERIAL_PORT_PAD,		0xaa },
	{ ADAU17X1_CONTROL_PORT_PAD0,		0xaa },
	{ ADAU17X1_CONTROL_PORT_PAD1,		0x00 },
	{ ADAU17X1_DSP_SAMPLING_RATE,		0x01 },
	{ ADAU17X1_SERIAL_INPUT_ROUTE,		0x00 },
	{ ADAU17X1_SERIAL_OUTPUT_ROUTE,		0x00 },
	{ ADAU17X1_DSP_ENABLE,			0x00 },
	{ ADAU17X1_DSP_RUN,			0x00 },
	{ ADAU17X1_SERIAL_SAMPLING_RATE,	0x00 },
};

static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1);
static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0);
static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0);
static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);

static const DECLARE_TLV_DB_SCALE(adau1761_alc_max_gain_tlv, -1200, 600, 0);
static const DECLARE_TLV_DB_SCALE(adau1761_alc_target_tlv, -2850, 150, 0);
static const DECLARE_TLV_DB_SCALE(adau1761_alc_ng_threshold_tlv,