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rt5668.c
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// SPDX-License-Identifier: GPL-2.0-only
/*
* rt5668.c -- RT5668B ALSA SoC audio component driver
*
* Copyright 2018 Realtek Semiconductor Corp.
* Author: Bard Liao <[email protected]>
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/acpi.h>
#include <linux/gpio.h>
#include <linux/of_gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/mutex.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/jack.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/rt5668.h>
#include "rl6231.h"
#include "rt5668.h"
#define RT5668_NUM_SUPPLIES 3
static const char *rt5668_supply_names[RT5668_NUM_SUPPLIES] = {
"AVDD",
"MICVDD",
"VBAT",
};
struct rt5668_priv {
struct snd_soc_component *component;
struct rt5668_platform_data pdata;
struct regmap *regmap;
struct snd_soc_jack *hs_jack;
struct regulator_bulk_data supplies[RT5668_NUM_SUPPLIES];
struct delayed_work jack_detect_work;
struct delayed_work jd_check_work;
struct mutex calibrate_mutex;
int sysclk;
int sysclk_src;
int lrck[RT5668_AIFS];
int bclk[RT5668_AIFS];
int master[RT5668_AIFS];
int pll_src;
int pll_in;
int pll_out;
int jack_type;
};
static const struct reg_default rt5668_reg[] = {
{0x0002, 0x8080},
{0x0003, 0x8000},
{0x0005, 0x0000},
{0x0006, 0x0000},
{0x0008, 0x800f},
{0x000b, 0x0000},
{0x0010, 0x4040},
{0x0011, 0x0000},
{0x0012, 0x1404},
{0x0013, 0x1000},
{0x0014, 0xa00a},
{0x0015, 0x0404},
{0x0016, 0x0404},
{0x0019, 0xafaf},
{0x001c, 0x2f2f},
{0x001f, 0x0000},
{0x0022, 0x5757},
{0x0023, 0x0039},
{0x0024, 0x000b},
{0x0026, 0xc0c4},
{0x0029, 0x8080},
{0x002a, 0xa0a0},
{0x002b, 0x0300},
{0x0030, 0x0000},
{0x003c, 0x0080},
{0x0044, 0x0c0c},
{0x0049, 0x0000},
{0x0061, 0x0000},
{0x0062, 0x0000},
{0x0063, 0x003f},
{0x0064, 0x0000},
{0x0065, 0x0000},
{0x0066, 0x0030},
{0x0067, 0x0000},
{0x006b, 0x0000},
{0x006c, 0x0000},
{0x006d, 0x2200},
{0x006e, 0x0a10},
{0x0070, 0x8000},
{0x0071, 0x8000},
{0x0073, 0x0000},
{0x0074, 0x0000},
{0x0075, 0x0002},
{0x0076, 0x0001},
{0x0079, 0x0000},
{0x007a, 0x0000},
{0x007b, 0x0000},
{0x007c, 0x0100},
{0x007e, 0x0000},
{0x0080, 0x0000},
{0x0081, 0x0000},
{0x0082, 0x0000},
{0x0083, 0x0000},
{0x0084, 0x0000},
{0x0085, 0x0000},
{0x0086, 0x0005},
{0x0087, 0x0000},
{0x0088, 0x0000},
{0x008c, 0x0003},
{0x008d, 0x0000},
{0x008e, 0x0060},
{0x008f, 0x1000},
{0x0091, 0x0c26},
{0x0092, 0x0073},
{0x0093, 0x0000},
{0x0094, 0x0080},
{0x0098, 0x0000},
{0x009a, 0x0000},
{0x009b, 0x0000},
{0x009c, 0x0000},
{0x009d, 0x0000},
{0x009e, 0x100c},
{0x009f, 0x0000},
{0x00a0, 0x0000},
{0x00a3, 0x0002},
{0x00a4, 0x0001},
{0x00ae, 0x2040},
{0x00af, 0x0000},
{0x00b6, 0x0000},
{0x00b7, 0x0000},
{0x00b8, 0x0000},
{0x00b9, 0x0002},
{0x00be, 0x0000},
{0x00c0, 0x0160},
{0x00c1, 0x82a0},
{0x00c2, 0x0000},
{0x00d0, 0x0000},
{0x00d1, 0x2244},
{0x00d2, 0x3300},
{0x00d3, 0x2200},
{0x00d4, 0x0000},
{0x00d9, 0x0009},
{0x00da, 0x0000},
{0x00db, 0x0000},
{0x00dc, 0x00c0},
{0x00dd, 0x2220},
{0x00de, 0x3131},
{0x00df, 0x3131},
{0x00e0, 0x3131},
{0x00e2, 0x0000},
{0x00e3, 0x4000},
{0x00e4, 0x0aa0},
{0x00e5, 0x3131},
{0x00e6, 0x3131},
{0x00e7, 0x3131},
{0x00e8, 0x3131},
{0x00ea, 0xb320},
{0x00eb, 0x0000},
{0x00f0, 0x0000},
{0x00f1, 0x00d0},
{0x00f2, 0x00d0},
{0x00f6, 0x0000},
{0x00fa, 0x0000},
{0x00fb, 0x0000},
{0x00fc, 0x0000},
{0x00fd, 0x0000},
{0x00fe, 0x10ec},
{0x00ff, 0x6530},
{0x0100, 0xa0a0},
{0x010b, 0x0000},
{0x010c, 0xae00},
{0x010d, 0xaaa0},
{0x010e, 0x8aa2},
{0x010f, 0x02a2},
{0x0110, 0xc000},
{0x0111, 0x04a2},
{0x0112, 0x2800},
{0x0113, 0x0000},
{0x0117, 0x0100},
{0x0125, 0x0410},
{0x0132, 0x6026},
{0x0136, 0x5555},
{0x0138, 0x3700},
{0x013a, 0x2000},
{0x013b, 0x2000},
{0x013c, 0x2005},
{0x013f, 0x0000},
{0x0142, 0x0000},
{0x0145, 0x0002},
{0x0146, 0x0000},
{0x0147, 0x0000},
{0x0148, 0x0000},
{0x0149, 0x0000},
{0x0150, 0x79a1},
{0x0151, 0x0000},
{0x0160, 0x4ec0},
{0x0161, 0x0080},
{0x0162, 0x0200},
{0x0163, 0x0800},
{0x0164, 0x0000},
{0x0165, 0x0000},
{0x0166, 0x0000},
{0x0167, 0x000f},
{0x0168, 0x000f},
{0x0169, 0x0021},
{0x0190, 0x413d},
{0x0194, 0x0000},
{0x0195, 0x0000},
{0x0197, 0x0022},
{0x0198, 0x0000},
{0x0199, 0x0000},
{0x01af, 0x0000},
{0x01b0, 0x0400},
{0x01b1, 0x0000},
{0x01b2, 0x0000},
{0x01b3, 0x0000},
{0x01b4, 0x0000},
{0x01b5, 0x0000},
{0x01b6, 0x01c3},
{0x01b7, 0x02a0},
{0x01b8, 0x03e9},
{0x01b9, 0x1389},
{0x01ba, 0xc351},
{0x01bb, 0x0009},
{0x01bc, 0x0018},
{0x01bd, 0x002a},
{0x01be, 0x004c},
{0x01bf, 0x0097},
{0x01c0, 0x433d},
{0x01c1, 0x2800},
{0x01c2, 0x0000},
{0x01c3, 0x0000},
{0x01c4, 0x0000},
{0x01c5, 0x0000},
{0x01c6, 0x0000},
{0x01c7, 0x0000},
{0x01c8, 0x40af},
{0x01c9, 0x0702},
{0x01ca, 0x0000},
{0x01cb, 0x0000},
{0x01cc, 0x5757},
{0x01cd, 0x5757},
{0x01ce, 0x5757},
{0x01cf, 0x5757},
{0x01d0, 0x5757},
{0x01d1, 0x5757},
{0x01d2, 0x5757},
{0x01d3, 0x5757},
{0x01d4, 0x5757},
{0x01d5, 0x5757},
{0x01d6, 0x0000},
{0x01d7, 0x0008},
{0x01d8, 0x0029},
{0x01d9, 0x3333},
{0x01da, 0x0000},
{0x01db, 0x0004},
{0x01dc, 0x0000},
{0x01de, 0x7c00},
{0x01df, 0x0320},
{0x01e0, 0x06a1},
{0x01e1, 0x0000},
{0x01e2, 0x0000},
{0x01e3, 0x0000},
{0x01e4, 0x0000},
{0x01e6, 0x0001},
{0x01e7, 0x0000},
{0x01e8, 0x0000},
{0x01ea, 0x0000},
{0x01eb, 0x0000},
{0x01ec, 0x0000},
{0x01ed, 0x0000},
{0x01ee, 0x0000},
{0x01ef, 0x0000},
{0x01f0, 0x0000},
{0x01f1, 0x0000},
{0x01f2, 0x0000},
{0x01f3, 0x0000},
{0x01f4, 0x0000},
{0x0210, 0x6297},
{0x0211, 0xa005},
{0x0212, 0x824c},
{0x0213, 0xf7ff},
{0x0214, 0xf24c},
{0x0215, 0x0102},
{0x0216, 0x00a3},
{0x0217, 0x0048},
{0x0218, 0xa2c0},
{0x0219, 0x0400},
{0x021a, 0x00c8},
{0x021b, 0x00c0},
{0x021c, 0x0000},
{0x0250, 0x4500},
{0x0251, 0x40b3},
{0x0252, 0x0000},
{0x0253, 0x0000},
{0x0254, 0x0000},
{0x0255, 0x0000},
{0x0256, 0x0000},
{0x0257, 0x0000},
{0x0258, 0x0000},
{0x0259, 0x0000},
{0x025a, 0x0005},
{0x0270, 0x0000},
{0x02ff, 0x0110},
{0x0300, 0x001f},
{0x0301, 0x032c},
{0x0302, 0x5f21},
{0x0303, 0x4000},
{0x0304, 0x4000},
{0x0305, 0x06d5},
{0x0306, 0x8000},
{0x0307, 0x0700},
{0x0310, 0x4560},
{0x0311, 0xa4a8},
{0x0312, 0x7418},
{0x0313, 0x0000},
{0x0314, 0x0006},
{0x0315, 0xffff},
{0x0316, 0xc400},
{0x0317, 0x0000},
{0x03c0, 0x7e00},
{0x03c1, 0x8000},
{0x03c2, 0x8000},
{0x03c3, 0x8000},
{0x03c4, 0x8000},
{0x03c5, 0x8000},
{0x03c6, 0x8000},
{0x03c7, 0x8000},
{0x03c8, 0x8000},
{0x03c9, 0x8000},
{0x03ca, 0x8000},
{0x03cb, 0x8000},
{0x03cc, 0x8000},
{0x03d0, 0x0000},
{0x03d1, 0x0000},
{0x03d2, 0x0000},
{0x03d3, 0x0000},
{0x03d4, 0x2000},
{0x03d5, 0x2000},
{0x03d6, 0x0000},
{0x03d7, 0x0000},
{0x03d8, 0x2000},
{0x03d9, 0x2000},
{0x03da, 0x2000},
{0x03db, 0x2000},
{0x03dc, 0x0000},
{0x03dd, 0x0000},
{0x03de, 0x0000},
{0x03df, 0x2000},
{0x03e0, 0x0000},
{0x03e1, 0x0000},
{0x03e2, 0x0000},
{0x03e3, 0x0000},
{0x03e4, 0x0000},
{0x03e5, 0x0000},
{0x03e6, 0x0000},
{0x03e7, 0x0000},
{0x03e8, 0x0000},
{0x03e9, 0x0000},
{0x03ea, 0x0000},
{0x03eb, 0x0000},
{0x03ec, 0x0000},
{0x03ed, 0x0000},
{0x03ee, 0x0000},
{0x03ef, 0x0000},
{0x03f0, 0x0800},
{0x03f1, 0x0800},
{0x03f2, 0x0800},
{0x03f3, 0x0800},
};
static bool rt5668_volatile_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case RT5668_RESET:
case RT5668_CBJ_CTRL_2:
case RT5668_INT_ST_1:
case RT5668_4BTN_IL_CMD_1:
case RT5668_AJD1_CTRL:
case RT5668_HP_CALIB_CTRL_1:
case RT5668_DEVICE_ID:
case RT5668_I2C_MODE:
case RT5668_HP_CALIB_CTRL_10:
case RT5668_EFUSE_CTRL_2:
case RT5668_JD_TOP_VC_VTRL:
case RT5668_HP_IMP_SENS_CTRL_19:
case RT5668_IL_CMD_1:
case RT5668_SAR_IL_CMD_2:
case RT5668_SAR_IL_CMD_4:
case RT5668_SAR_IL_CMD_10:
case RT5668_SAR_IL_CMD_11:
case RT5668_EFUSE_CTRL_6...RT5668_EFUSE_CTRL_11:
case RT5668_HP_CALIB_STA_1...RT5668_HP_CALIB_STA_11:
return true;
default:
return false;
}
}
static bool rt5668_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
case RT5668_RESET:
case RT5668_VERSION_ID:
case RT5668_VENDOR_ID:
case RT5668_DEVICE_ID:
case RT5668_HP_CTRL_1:
case RT5668_HP_CTRL_2:
case RT5668_HPL_GAIN:
case RT5668_HPR_GAIN:
case RT5668_I2C_CTRL:
case RT5668_CBJ_BST_CTRL:
case RT5668_CBJ_CTRL_1:
case RT5668_CBJ_CTRL_2:
case RT5668_CBJ_CTRL_3:
case RT5668_CBJ_CTRL_4:
case RT5668_CBJ_CTRL_5:
case RT5668_CBJ_CTRL_6:
case RT5668_CBJ_CTRL_7:
case RT5668_DAC1_DIG_VOL:
case RT5668_STO1_ADC_DIG_VOL:
case RT5668_STO1_ADC_BOOST:
case RT5668_HP_IMP_GAIN_1:
case RT5668_HP_IMP_GAIN_2:
case RT5668_SIDETONE_CTRL:
case RT5668_STO1_ADC_MIXER:
case RT5668_AD_DA_MIXER:
case RT5668_STO1_DAC_MIXER:
case RT5668_A_DAC1_MUX:
case RT5668_DIG_INF2_DATA:
case RT5668_REC_MIXER:
case RT5668_CAL_REC:
case RT5668_ALC_BACK_GAIN:
case RT5668_PWR_DIG_1:
case RT5668_PWR_DIG_2:
case RT5668_PWR_ANLG_1:
case RT5668_PWR_ANLG_2:
case RT5668_PWR_ANLG_3:
case RT5668_PWR_MIXER:
case RT5668_PWR_VOL:
case RT5668_CLK_DET:
case RT5668_RESET_LPF_CTRL:
case RT5668_RESET_HPF_CTRL:
case RT5668_DMIC_CTRL_1:
case RT5668_I2S1_SDP:
case RT5668_I2S2_SDP:
case RT5668_ADDA_CLK_1:
case RT5668_ADDA_CLK_2:
case RT5668_I2S1_F_DIV_CTRL_1:
case RT5668_I2S1_F_DIV_CTRL_2:
case RT5668_TDM_CTRL:
case RT5668_TDM_ADDA_CTRL_1:
case RT5668_TDM_ADDA_CTRL_2:
case RT5668_DATA_SEL_CTRL_1:
case RT5668_TDM_TCON_CTRL:
case RT5668_GLB_CLK:
case RT5668_PLL_CTRL_1:
case RT5668_PLL_CTRL_2:
case RT5668_PLL_TRACK_1:
case RT5668_PLL_TRACK_2:
case RT5668_PLL_TRACK_3:
case RT5668_PLL_TRACK_4:
case RT5668_PLL_TRACK_5:
case RT5668_PLL_TRACK_6:
case RT5668_PLL_TRACK_11:
case RT5668_SDW_REF_CLK:
case RT5668_DEPOP_1:
case RT5668_DEPOP_2:
case RT5668_HP_CHARGE_PUMP_1:
case RT5668_HP_CHARGE_PUMP_2:
case RT5668_MICBIAS_1:
case RT5668_MICBIAS_2:
case RT5668_PLL_TRACK_12:
case RT5668_PLL_TRACK_14:
case RT5668_PLL2_CTRL_1:
case RT5668_PLL2_CTRL_2:
case RT5668_PLL2_CTRL_3:
case RT5668_PLL2_CTRL_4:
case RT5668_RC_CLK_CTRL:
case RT5668_I2S_M_CLK_CTRL_1:
case RT5668_I2S2_F_DIV_CTRL_1:
case RT5668_I2S2_F_DIV_CTRL_2:
case RT5668_EQ_CTRL_1:
case RT5668_EQ_CTRL_2:
case RT5668_IRQ_CTRL_1:
case RT5668_IRQ_CTRL_2:
case RT5668_IRQ_CTRL_3:
case RT5668_IRQ_CTRL_4:
case RT5668_INT_ST_1:
case RT5668_GPIO_CTRL_1:
case RT5668_GPIO_CTRL_2:
case RT5668_GPIO_CTRL_3:
case RT5668_HP_AMP_DET_CTRL_1:
case RT5668_HP_AMP_DET_CTRL_2:
case RT5668_MID_HP_AMP_DET:
case RT5668_LOW_HP_AMP_DET:
case RT5668_DELAY_BUF_CTRL:
case RT5668_SV_ZCD_1:
case RT5668_SV_ZCD_2:
case RT5668_IL_CMD_1:
case RT5668_IL_CMD_2:
case RT5668_IL_CMD_3:
case RT5668_IL_CMD_4:
case RT5668_IL_CMD_5:
case RT5668_IL_CMD_6:
case RT5668_4BTN_IL_CMD_1:
case RT5668_4BTN_IL_CMD_2:
case RT5668_4BTN_IL_CMD_3:
case RT5668_4BTN_IL_CMD_4:
case RT5668_4BTN_IL_CMD_5:
case RT5668_4BTN_IL_CMD_6:
case RT5668_4BTN_IL_CMD_7:
case RT5668_ADC_STO1_HP_CTRL_1:
case RT5668_ADC_STO1_HP_CTRL_2:
case RT5668_AJD1_CTRL:
case RT5668_JD1_THD:
case RT5668_JD2_THD:
case RT5668_JD_CTRL_1:
case RT5668_DUMMY_1:
case RT5668_DUMMY_2:
case RT5668_DUMMY_3:
case RT5668_DAC_ADC_DIG_VOL1:
case RT5668_BIAS_CUR_CTRL_2:
case RT5668_BIAS_CUR_CTRL_3:
case RT5668_BIAS_CUR_CTRL_4:
case RT5668_BIAS_CUR_CTRL_5:
case RT5668_BIAS_CUR_CTRL_6:
case RT5668_BIAS_CUR_CTRL_7:
case RT5668_BIAS_CUR_CTRL_8:
case RT5668_BIAS_CUR_CTRL_9:
case RT5668_BIAS_CUR_CTRL_10:
case RT5668_VREF_REC_OP_FB_CAP_CTRL:
case RT5668_CHARGE_PUMP_1:
case RT5668_DIG_IN_CTRL_1:
case RT5668_PAD_DRIVING_CTRL:
case RT5668_SOFT_RAMP_DEPOP:
case RT5668_CHOP_DAC:
case RT5668_CHOP_ADC:
case RT5668_CALIB_ADC_CTRL:
case RT5668_VOL_TEST:
case RT5668_SPKVDD_DET_STA:
case RT5668_TEST_MODE_CTRL_1:
case RT5668_TEST_MODE_CTRL_2:
case RT5668_TEST_MODE_CTRL_3:
case RT5668_TEST_MODE_CTRL_4:
case RT5668_TEST_MODE_CTRL_5:
case RT5668_PLL1_INTERNAL:
case RT5668_PLL2_INTERNAL:
case RT5668_STO_NG2_CTRL_1:
case RT5668_STO_NG2_CTRL_2:
case RT5668_STO_NG2_CTRL_3:
case RT5668_STO_NG2_CTRL_4:
case RT5668_STO_NG2_CTRL_5:
case RT5668_STO_NG2_CTRL_6:
case RT5668_STO_NG2_CTRL_7:
case RT5668_STO_NG2_CTRL_8:
case RT5668_STO_NG2_CTRL_9:
case RT5668_STO_NG2_CTRL_10:
case RT5668_STO1_DAC_SIL_DET:
case RT5668_SIL_PSV_CTRL1:
case RT5668_SIL_PSV_CTRL2:
case RT5668_SIL_PSV_CTRL3:
case RT5668_SIL_PSV_CTRL4:
case RT5668_SIL_PSV_CTRL5:
case RT5668_HP_IMP_SENS_CTRL_01:
case RT5668_HP_IMP_SENS_CTRL_02:
case RT5668_HP_IMP_SENS_CTRL_03:
case RT5668_HP_IMP_SENS_CTRL_04:
case RT5668_HP_IMP_SENS_CTRL_05:
case RT5668_HP_IMP_SENS_CTRL_06:
case RT5668_HP_IMP_SENS_CTRL_07:
case RT5668_HP_IMP_SENS_CTRL_08:
case RT5668_HP_IMP_SENS_CTRL_09:
case RT5668_HP_IMP_SENS_CTRL_10:
case RT5668_HP_IMP_SENS_CTRL_11:
case RT5668_HP_IMP_SENS_CTRL_12:
case RT5668_HP_IMP_SENS_CTRL_13:
case RT5668_HP_IMP_SENS_CTRL_14:
case RT5668_HP_IMP_SENS_CTRL_15:
case RT5668_HP_IMP_SENS_CTRL_16:
case RT5668_HP_IMP_SENS_CTRL_17:
case RT5668_HP_IMP_SENS_CTRL_18:
case RT5668_HP_IMP_SENS_CTRL_19:
case RT5668_HP_IMP_SENS_CTRL_20:
case RT5668_HP_IMP_SENS_CTRL_21:
case RT5668_HP_IMP_SENS_CTRL_22:
case RT5668_HP_IMP_SENS_CTRL_23:
case RT5668_HP_IMP_SENS_CTRL_24:
case RT5668_HP_IMP_SENS_CTRL_25:
case RT5668_HP_IMP_SENS_CTRL_26:
case RT5668_HP_IMP_SENS_CTRL_27:
case RT5668_HP_IMP_SENS_CTRL_28:
case RT5668_HP_IMP_SENS_CTRL_29:
case RT5668_HP_IMP_SENS_CTRL_30:
case RT5668_HP_IMP_SENS_CTRL_31:
case RT5668_HP_IMP_SENS_CTRL_32:
case RT5668_HP_IMP_SENS_CTRL_33:
case RT5668_HP_IMP_SENS_CTRL_34:
case RT5668_HP_IMP_SENS_CTRL_35:
case RT5668_HP_IMP_SENS_CTRL_36:
case RT5668_HP_IMP_SENS_CTRL_37:
case RT5668_HP_IMP_SENS_CTRL_38:
case RT5668_HP_IMP_SENS_CTRL_39:
case RT5668_HP_IMP_SENS_CTRL_40:
case RT5668_HP_IMP_SENS_CTRL_41:
case RT5668_HP_IMP_SENS_CTRL_42:
case RT5668_HP_IMP_SENS_CTRL_43:
case RT5668_HP_LOGIC_CTRL_1:
case RT5668_HP_LOGIC_CTRL_2:
case RT5668_HP_LOGIC_CTRL_3:
case RT5668_HP_CALIB_CTRL_1:
case RT5668_HP_CALIB_CTRL_2:
case RT5668_HP_CALIB_CTRL_3:
case RT5668_HP_CALIB_CTRL_4:
case RT5668_HP_CALIB_CTRL_5:
case RT5668_HP_CALIB_CTRL_6:
case RT5668_HP_CALIB_CTRL_7:
case RT5668_HP_CALIB_CTRL_9:
case RT5668_HP_CALIB_CTRL_10:
case RT5668_HP_CALIB_CTRL_11:
case RT5668_HP_CALIB_STA_1:
case RT5668_HP_CALIB_STA_2:
case RT5668_HP_CALIB_STA_3:
case RT5668_HP_CALIB_STA_4:
case RT5668_HP_CALIB_STA_5:
case RT5668_HP_CALIB_STA_6:
case RT5668_HP_CALIB_STA_7:
case RT5668_HP_CALIB_STA_8:
case RT5668_HP_CALIB_STA_9:
case RT5668_HP_CALIB_STA_10:
case RT5668_HP_CALIB_STA_11:
case RT5668_SAR_IL_CMD_1:
case RT5668_SAR_IL_CMD_2:
case RT5668_SAR_IL_CMD_3:
case RT5668_SAR_IL_CMD_4:
case RT5668_SAR_IL_CMD_5:
case RT5668_SAR_IL_CMD_6:
case RT5668_SAR_IL_CMD_7:
case RT5668_SAR_IL_CMD_8:
case RT5668_SAR_IL_CMD_9:
case RT5668_SAR_IL_CMD_10:
case RT5668_SAR_IL_CMD_11:
case RT5668_SAR_IL_CMD_12:
case RT5668_SAR_IL_CMD_13:
case RT5668_EFUSE_CTRL_1:
case RT5668_EFUSE_CTRL_2:
case RT5668_EFUSE_CTRL_3:
case RT5668_EFUSE_CTRL_4:
case RT5668_EFUSE_CTRL_5:
case RT5668_EFUSE_CTRL_6:
case RT5668_EFUSE_CTRL_7:
case RT5668_EFUSE_CTRL_8:
case RT5668_EFUSE_CTRL_9:
case RT5668_EFUSE_CTRL_10:
case RT5668_EFUSE_CTRL_11:
case RT5668_JD_TOP_VC_VTRL:
case RT5668_DRC1_CTRL_0:
case RT5668_DRC1_CTRL_1:
case RT5668_DRC1_CTRL_2:
case RT5668_DRC1_CTRL_3:
case RT5668_DRC1_CTRL_4:
case RT5668_DRC1_CTRL_5:
case RT5668_DRC1_CTRL_6:
case RT5668_DRC1_HARD_LMT_CTRL_1:
case RT5668_DRC1_HARD_LMT_CTRL_2:
case RT5668_DRC1_PRIV_1:
case RT5668_DRC1_PRIV_2:
case RT5668_DRC1_PRIV_3:
case RT5668_DRC1_PRIV_4:
case RT5668_DRC1_PRIV_5:
case RT5668_DRC1_PRIV_6:
case RT5668_DRC1_PRIV_7:
case RT5668_DRC1_PRIV_8:
case RT5668_EQ_AUTO_RCV_CTRL1:
case RT5668_EQ_AUTO_RCV_CTRL2:
case RT5668_EQ_AUTO_RCV_CTRL3:
case RT5668_EQ_AUTO_RCV_CTRL4:
case RT5668_EQ_AUTO_RCV_CTRL5:
case RT5668_EQ_AUTO_RCV_CTRL6:
case RT5668_EQ_AUTO_RCV_CTRL7:
case RT5668_EQ_AUTO_RCV_CTRL8:
case RT5668_EQ_AUTO_RCV_CTRL9:
case RT5668_EQ_AUTO_RCV_CTRL10:
case RT5668_EQ_AUTO_RCV_CTRL11:
case RT5668_EQ_AUTO_RCV_CTRL12:
case RT5668_EQ_AUTO_RCV_CTRL13:
case RT5668_ADC_L_EQ_LPF1_A1:
case RT5668_R_EQ_LPF1_A1:
case RT5668_L_EQ_LPF1_H0:
case RT5668_R_EQ_LPF1_H0:
case RT5668_L_EQ_BPF1_A1:
case RT5668_R_EQ_BPF1_A1:
case RT5668_L_EQ_BPF1_A2:
case RT5668_R_EQ_BPF1_A2:
case RT5668_L_EQ_BPF1_H0:
case RT5668_R_EQ_BPF1_H0:
case RT5668_L_EQ_BPF2_A1:
case RT5668_R_EQ_BPF2_A1:
case RT5668_L_EQ_BPF2_A2:
case RT5668_R_EQ_BPF2_A2:
case RT5668_L_EQ_BPF2_H0:
case RT5668_R_EQ_BPF2_H0:
case RT5668_L_EQ_BPF3_A1:
case RT5668_R_EQ_BPF3_A1:
case RT5668_L_EQ_BPF3_A2:
case RT5668_R_EQ_BPF3_A2:
case RT5668_L_EQ_BPF3_H0:
case RT5668_R_EQ_BPF3_H0:
case RT5668_L_EQ_BPF4_A1:
case RT5668_R_EQ_BPF4_A1:
case RT5668_L_EQ_BPF4_A2:
case RT5668_R_EQ_BPF4_A2:
case RT5668_L_EQ_BPF4_H0:
case RT5668_R_EQ_BPF4_H0:
case RT5668_L_EQ_HPF1_A1:
case RT5668_R_EQ_HPF1_A1:
case RT5668_L_EQ_HPF1_H0:
case RT5668_R_EQ_HPF1_H0:
case RT5668_L_EQ_PRE_VOL:
case RT5668_R_EQ_PRE_VOL:
case RT5668_L_EQ_POST_VOL:
case RT5668_R_EQ_POST_VOL:
case RT5668_I2C_MODE:
return true;
default:
return false;
}
}
static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
static const DECLARE_TLV_DB_RANGE(bst_tlv,
0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0),
2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0),
3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0),
6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0),
7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0),
8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0)
);
/* Interface data select */
static const char * const rt5668_data_select[] = {
"L/R", "R/L", "L/L", "R/R"
};
static SOC_ENUM_SINGLE_DECL(rt5668_if2_adc_enum,
RT5668_DIG_INF2_DATA, RT5668_IF2_ADC_SEL_SFT, rt5668_data_select);
static SOC_ENUM_SINGLE_DECL(rt5668_if1_01_adc_enum,
RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC1_SEL_SFT, rt5668_data_select);
static SOC_ENUM_SINGLE_DECL(rt5668_if1_23_adc_enum,
RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC2_SEL_SFT, rt5668_data_select);
static SOC_ENUM_SINGLE_DECL(rt5668_if1_45_adc_enum,
RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC3_SEL_SFT, rt5668_data_select);
static SOC_ENUM_SINGLE_DECL(rt5668_if1_67_adc_enum,
RT5668_TDM_ADDA_CTRL_1, RT5668_IF1_ADC4_SEL_SFT, rt5668_data_select);
static const struct snd_kcontrol_new rt5668_if2_adc_swap_mux =
SOC_DAPM_ENUM("IF2 ADC Swap Mux", rt5668_if2_adc_enum);
static const struct snd_kcontrol_new rt5668_if1_01_adc_swap_mux =
SOC_DAPM_ENUM("IF1 01 ADC Swap Mux", rt5668_if1_01_adc_enum);
static const struct snd_kcontrol_new rt5668_if1_23_adc_swap_mux =
SOC_DAPM_ENUM("IF1 23 ADC Swap Mux", rt5668_if1_23_adc_enum);
static const struct snd_kcontrol_new rt5668_if1_45_adc_swap_mux =
SOC_DAPM_ENUM("IF1 45 ADC Swap Mux", rt5668_if1_45_adc_enum);
static const struct snd_kcontrol_new rt5668_if1_67_adc_swap_mux =
SOC_DAPM_ENUM("IF1 67 ADC Swap Mux", rt5668_if1_67_adc_enum);
static void rt5668_reset(struct regmap *regmap)
{
regmap_write(regmap, RT5668_RESET, 0);
regmap_write(regmap, RT5668_I2C_MODE, 1);
}
/**
* rt5668_sel_asrc_clk_src - select ASRC clock source for a set of filters
* @component: SoC audio component device.
* @filter_mask: mask of filters.
* @clk_src: clock source
*
* The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5668 can
* only support standard 32fs or 64fs i2s format, ASRC should be enabled to
* support special i2s clock format such as Intel's 100fs(100 * sampling rate).
* ASRC function will track i2s clock and generate a corresponding system clock
* for codec. This function provides an API to select the clock source for a
* set of filters specified by the mask. And the component driver will turn on
* ASRC for these filters if ASRC is selected as their clock source.
*/
int rt5668_sel_asrc_clk_src(struct snd_soc_component *component,
unsigned int filter_mask, unsigned int clk_src)
{
switch (clk_src) {
case RT5668_CLK_SEL_SYS:
case RT5668_CLK_SEL_I2S1_ASRC:
case RT5668_CLK_SEL_I2S2_ASRC:
break;
default:
return -EINVAL;
}
if (filter_mask & RT5668_DA_STEREO1_FILTER) {
snd_soc_component_update_bits(component, RT5668_PLL_TRACK_2,
RT5668_FILTER_CLK_SEL_MASK,
clk_src << RT5668_FILTER_CLK_SEL_SFT);
}
if (filter_mask & RT5668_AD_STEREO1_FILTER) {
snd_soc_component_update_bits(component, RT5668_PLL_TRACK_3,
RT5668_FILTER_CLK_SEL_MASK,
clk_src << RT5668_FILTER_CLK_SEL_SFT);
}
return 0;
}
EXPORT_SYMBOL_GPL(rt5668_sel_asrc_clk_src);
static int rt5668_button_detect(struct snd_soc_component *component)
{
int btn_type, val;
val = snd_soc_component_read(component, RT5668_4BTN_IL_CMD_1);
btn_type = val & 0xfff0;
snd_soc_component_write(component, RT5668_4BTN_IL_CMD_1, val);
pr_debug("%s btn_type=%x\n", __func__, btn_type);
return btn_type;
}
static void rt5668_enable_push_button_irq(struct snd_soc_component *component,
bool enable)
{
if (enable) {
snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_EN);
snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13,
RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_BTN);
snd_soc_component_write(component, RT5668_IL_CMD_1, 0x0040);
snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
RT5668_4BTN_IL_MASK | RT5668_4BTN_IL_RST_MASK,
RT5668_4BTN_IL_EN | RT5668_4BTN_IL_NOR);
snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3,
RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_EN);
} else {
snd_soc_component_update_bits(component, RT5668_IRQ_CTRL_3,
RT5668_IL_IRQ_MASK, RT5668_IL_IRQ_DIS);
snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
RT5668_SAR_BUTT_DET_MASK, RT5668_SAR_BUTT_DET_DIS);
snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
RT5668_4BTN_IL_MASK, RT5668_4BTN_IL_DIS);
snd_soc_component_update_bits(component, RT5668_4BTN_IL_CMD_2,
RT5668_4BTN_IL_RST_MASK, RT5668_4BTN_IL_RST);
snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_13,
RT5668_SAR_SOUR_MASK, RT5668_SAR_SOUR_TYPE);
}
}
/**
* rt5668_headset_detect - Detect headset.
* @component: SoC audio component device.
* @jack_insert: Jack insert or not.
*
* Detect whether is headset or not when jack inserted.
*
* Returns detect status.
*/
static int rt5668_headset_detect(struct snd_soc_component *component,
int jack_insert)
{
struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(component);
unsigned int val, count;
if (jack_insert) {
snd_soc_dapm_force_enable_pin(dapm, "CBJ Power");
snd_soc_dapm_sync(dapm);
snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1,
RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_HIGH);
count = 0;
val = snd_soc_component_read(component, RT5668_CBJ_CTRL_2)
& RT5668_JACK_TYPE_MASK;
while (val == 0 && count < 50) {
usleep_range(10000, 15000);
val = snd_soc_component_read(component,
RT5668_CBJ_CTRL_2) & RT5668_JACK_TYPE_MASK;
count++;
}
switch (val) {
case 0x1:
case 0x2:
rt5668->jack_type = SND_JACK_HEADSET;
rt5668_enable_push_button_irq(component, true);
break;
default:
rt5668->jack_type = SND_JACK_HEADPHONE;
}
} else {
rt5668_enable_push_button_irq(component, false);
snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_1,
RT5668_TRIG_JD_MASK, RT5668_TRIG_JD_LOW);
snd_soc_dapm_disable_pin(dapm, "CBJ Power");
snd_soc_dapm_sync(dapm);
rt5668->jack_type = 0;
}
dev_dbg(component->dev, "jack_type = %d\n", rt5668->jack_type);
return rt5668->jack_type;
}
static irqreturn_t rt5668_irq(int irq, void *data)
{
struct rt5668_priv *rt5668 = data;
mod_delayed_work(system_power_efficient_wq,
&rt5668->jack_detect_work, msecs_to_jiffies(250));
return IRQ_HANDLED;
}
static void rt5668_jd_check_handler(struct work_struct *work)
{
struct rt5668_priv *rt5668 = container_of(work, struct rt5668_priv,
jd_check_work.work);
if (snd_soc_component_read(rt5668->component, RT5668_AJD1_CTRL)
& RT5668_JDH_RS_MASK) {
/* jack out */
rt5668->jack_type = rt5668_headset_detect(rt5668->component, 0);
snd_soc_jack_report(rt5668->hs_jack, rt5668->jack_type,
SND_JACK_HEADSET |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
SND_JACK_BTN_2 | SND_JACK_BTN_3);
} else {
schedule_delayed_work(&rt5668->jd_check_work, 500);
}
}
static int rt5668_set_jack_detect(struct snd_soc_component *component,
struct snd_soc_jack *hs_jack, void *data)
{
struct rt5668_priv *rt5668 = snd_soc_component_get_drvdata(component);
switch (rt5668->pdata.jd_src) {
case RT5668_JD1:
snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_2,
RT5668_EXT_JD_SRC, RT5668_EXT_JD_SRC_MANUAL);
snd_soc_component_write(component, RT5668_CBJ_CTRL_1, 0xd002);
snd_soc_component_update_bits(component, RT5668_CBJ_CTRL_3,
RT5668_CBJ_IN_BUF_EN, RT5668_CBJ_IN_BUF_EN);
snd_soc_component_update_bits(component, RT5668_SAR_IL_CMD_1,
RT5668_SAR_POW_MASK, RT5668_SAR_POW_EN);
regmap_update_bits(rt5668->regmap, RT5668_GPIO_CTRL_1,
RT5668_GP1_PIN_MASK, RT5668_GP1_PIN_IRQ);
regmap_update_bits(rt5668->regmap, RT5668_RC_CLK_CTRL,
RT5668_POW_IRQ | RT5668_POW_JDH |
RT5668_POW_ANA, RT5668_POW_IRQ |
RT5668_POW_JDH | RT5668_POW_ANA);
regmap_update_bits(rt5668->regmap, RT5668_PWR_ANLG_2,
RT5668_PWR_JDH | RT5668_PWR_JDL,
RT5668_PWR_JDH | RT5668_PWR_JDL);
regmap_update_bits(rt5668->regmap, RT5668_IRQ_CTRL_2,
RT5668_JD1_EN_MASK | RT5668_JD1_POL_MASK,
RT5668_JD1_EN | RT5668_JD1_POL_NOR);
mod_delayed_work(system_power_efficient_wq,
&rt5668->jack_detect_work, msecs_to_jiffies(250));
break;