diff options
Diffstat (limited to 'sound/soc/codecs/rt5639.c')
| -rw-r--r-- | sound/soc/codecs/rt5639.c | 2410 |
1 files changed, 2410 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5639.c b/sound/soc/codecs/rt5639.c new file mode 100644 index 000000000000..dfbbd8c81b3a --- /dev/null +++ b/sound/soc/codecs/rt5639.c @@ -0,0 +1,2410 @@ +/* + * rt5639.c -- RT5639 ALSA SoC audio codec driver + * + * Copyright 2011 Realtek Semiconductor Corp. + * Author: Johnny Hsu <johnnyhsu@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#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 <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> + +#include "rt5639.h" + +#define RT5639_DEMO 1 +#define RT5639_REG_RW 1 +#define RT5639_DET_EXT_MIC 0 + +#ifdef RT5639_DEMO +struct rt5639_init_reg { + u8 reg; + u16 val; +}; + +static struct rt5639_init_reg init_list[] = { + {RT5639_DUMMY1 , 0x3701},//fa[12:13] = 1'b;fa[8~10]=1;fa[0]=1 + {RT5639_DEPOP_M1 , 0x0019},//8e[4:3] = 11'b; 8e[0] = 1'b + {RT5639_DEPOP_M2 , 0x3100},//8f[13] = 1'b + {RT5639_ADDA_CLK1 , 0x1114},//73[2] = 1'b + {RT5639_MICBIAS , 0x3030},//93[5:4] = 11'b + {RT5639_PRIV_INDEX , 0x003d},//PR3d[12] = 1'b + {RT5639_PRIV_DATA , 0x3600}, + {RT5639_CLS_D_OUT , 0xa000},//8d[11] = 0'b + {RT5639_PRIV_INDEX , 0x001c},//PR1c = 0D21'h + {RT5639_PRIV_DATA , 0x0D21}, + + {RT5639_PRIV_INDEX , 0x001b},//PR1B = 0D21'h + {RT5639_PRIV_DATA , 0x0000}, + {RT5639_PRIV_INDEX , 0x0012},//PR12 = 0aa8'h + {RT5639_PRIV_DATA , 0x0aa8}, + {RT5639_PRIV_INDEX , 0x0014},//PR14 = 0aaa'h + {RT5639_PRIV_DATA , 0x0aaa}, + {RT5639_PRIV_INDEX , 0x0020},//PR20 = 6110'h + {RT5639_PRIV_DATA , 0x6110}, + {RT5639_PRIV_INDEX , 0x0021},//PR21 = e0e0'h + {RT5639_PRIV_DATA , 0xe0e0}, + {RT5639_PRIV_INDEX , 0x0023},//PR23 = 1804'h + {RT5639_PRIV_DATA , 0x1804}, + /*playback*/ + {RT5639_STO_DAC_MIXER , 0x1414},//Dig inf 1 -> Sto DAC mixer -> DACL + {RT5639_OUT_L3_MIXER , 0x01fe},//DACL1 -> OUTMIXL + {RT5639_OUT_R3_MIXER , 0x01fe},//DACR1 -> OUTMIXR + {RT5639_HP_VOL , 0x8888},//OUTMIX -> HPVOL + {RT5639_HPO_MIXER , 0xc000},//HPVOL -> HPOLMIX +// {RT5639_HPO_MIXER , 0xa000},//DAC1 -> HPOLMIX + {RT5639_SPK_L_MIXER , 0x0036},//DACL1 -> SPKMIXL + {RT5639_SPK_R_MIXER , 0x0036},//DACR1 -> SPKMIXR + {RT5639_SPK_VOL , 0x8888},//SPKMIX -> SPKVOL + {RT5639_SPO_L_MIXER , 0xe800},//SPKVOLL -> SPOLMIX + {RT5639_SPO_R_MIXER , 0x2800},//SPKVOLR -> SPORMIX +// {RT5639_SPO_L_MIXER , 0xb800},//DAC -> SPOLMIX +// {RT5639_SPO_R_MIXER , 0x1800},//DAC -> SPORMIX +// {RT5639_I2S1_SDP , 0xD000},//change IIS1 and IIS2 + /*record*/ + {RT5639_IN1_IN2 , 0x5080},//IN1 boost 40db and differential mode + {RT5639_IN3_IN4 , 0x0500},//IN2 boost 40db and signal ended mode + {RT5639_REC_L2_MIXER , 0x007d},//Mic1 -> RECMIXL + {RT5639_REC_R2_MIXER , 0x007d},//Mic1 -> RECMIXR +// {RT5639_REC_L2_MIXER , 0x006f},//Mic2 -> RECMIXL +// {RT5639_REC_R2_MIXER , 0x006f},//Mic2 -> RECMIXR + {RT5639_STO_ADC_MIXER , 0x3020},//ADC -> Sto ADC mixer + +#if RT5639_DET_EXT_MIC + {RT5639_MICBIAS ,0x3800},//enable MICBIAS short current + {RT5639_GPIO_CTRL1 ,0x8400},//set GPIO1 to IRQ + {RT5639_GPIO_CTRL3 ,0x0004},//set GPIO1 output + {RT5639_IRQ_CTRL2 ,0x8000},//set MICBIAS short current to IRQ ( if sticky set regBE : 8800 ) +#endif +}; +#define RT5639_INIT_REG_LEN ARRAY_SIZE(init_list) + +static int rt5639_reg_init(struct snd_soc_codec *codec) +{ + int i; + + for (i = 0; i < RT5639_INIT_REG_LEN; i++) + snd_soc_write(codec, init_list[i].reg, init_list[i].val); + + return 0; +} +#endif + +static const u16 rt5639_reg[RT5639_VENDOR_ID2 + 1] = { + [RT5639_RESET] = 0x000c, + [RT5639_SPK_VOL] = 0xc8c8, + [RT5639_HP_VOL] = 0xc8c8, + [RT5639_OUTPUT] = 0xc8c8, + [RT5639_MONO_OUT] = 0x8000, + [RT5639_INL_INR_VOL] = 0x0808, + [RT5639_DAC1_DIG_VOL] = 0xafaf, + [RT5639_DAC2_DIG_VOL] = 0xafaf, + [RT5639_ADC_DIG_VOL] = 0x2f2f, + [RT5639_ADC_DATA] = 0x2f2f, + [RT5639_STO_ADC_MIXER] = 0x7060, + [RT5639_MONO_ADC_MIXER] = 0x7070, + [RT5639_AD_DA_MIXER] = 0x8080, + [RT5639_STO_DAC_MIXER] = 0x5454, + [RT5639_MONO_DAC_MIXER] = 0x5454, + [RT5639_DIG_MIXER] = 0xaa00, + [RT5639_DSP_PATH2] = 0xa000, + [RT5639_REC_L2_MIXER] = 0x007f, + [RT5639_REC_R2_MIXER] = 0x007f, + [RT5639_HPO_MIXER] = 0xe000, + [RT5639_SPK_L_MIXER] = 0x003e, + [RT5639_SPK_R_MIXER] = 0x003e, + [RT5639_SPO_L_MIXER] = 0xf800, + [RT5639_SPO_R_MIXER] = 0x3800, + [RT5639_SPO_CLSD_RATIO] = 0x0004, + [RT5639_MONO_MIXER] = 0xfc00, + [RT5639_OUT_L3_MIXER] = 0x01ff, + [RT5639_OUT_R3_MIXER] = 0x01ff, + [RT5639_LOUT_MIXER] = 0xf000, + [RT5639_PWR_ANLG1] = 0x00c0, + [RT5639_I2S1_SDP] = 0x8000, + [RT5639_I2S2_SDP] = 0x8000, + [RT5639_I2S3_SDP] = 0x8000, + [RT5639_ADDA_CLK1] = 0x1110, + [RT5639_ADDA_CLK2] = 0x0c00, + [RT5639_DMIC] = 0x1d00, + [RT5639_ASRC_3] = 0x0008, + [RT5639_HP_OVCD] = 0x0600, + [RT5639_CLS_D_OVCD] = 0x0228, + [RT5639_CLS_D_OUT] = 0xa800, + [RT5639_DEPOP_M1] = 0x0004, + [RT5639_DEPOP_M2] = 0x1100, + [RT5639_DEPOP_M3] = 0x0646, + [RT5639_CHARGE_PUMP] = 0x0c00, + [RT5639_MICBIAS] = 0x3000, + [RT5639_EQ_CTRL1] = 0x2080, + [RT5639_DRC_AGC_1] = 0x2206, + [RT5639_DRC_AGC_2] = 0x1f00, + [RT5639_ANC_CTRL1] = 0x034b, + [RT5639_ANC_CTRL2] = 0x0066, + [RT5639_ANC_CTRL3] = 0x000b, + [RT5639_GPIO_CTRL1] = 0x0400, + [RT5639_DSP_CTRL3] = 0x2000, + [RT5639_BASE_BACK] = 0x0013, + [RT5639_MP3_PLUS1] = 0x0680, + [RT5639_MP3_PLUS2] = 0x1c17, + [RT5639_3D_HP] = 0x8c00, + [RT5639_ADJ_HPF] = 0x2a20, + [RT5639_HP_CALIB_AMP_DET] = 0x0400, + [RT5639_SV_ZCD1] = 0x0809, + [RT5639_VENDOR_ID1] = 0x10ec, + [RT5639_VENDOR_ID2] = 0x6231, +}; + +static int rt5639_reset(struct snd_soc_codec *codec) +{ + return snd_soc_write(codec, RT5639_RESET, 0); +} + +/** + * rt5639_index_write - Write private register. + * @codec: SoC audio codec device. + * @reg: Private register index. + * @value: Private register Data. + * + * Modify private register for advanced setting. It can be written through + * private index (0x6a) and data (0x6c) register. + * + * Returns 0 for success or negative error code. + */ +static int rt5639_index_write(struct snd_soc_codec *codec, + unsigned int reg, unsigned int value) +{ + int ret; + + ret = snd_soc_write(codec, RT5639_PRIV_INDEX, reg); + if (ret < 0) { + dev_err(codec->dev, "Failed to set private addr: %d\n", ret); + goto err; + } + ret = snd_soc_write(codec, RT5639_PRIV_DATA, value); + if (ret < 0) { + dev_err(codec->dev, "Failed to set private value: %d\n", ret); + goto err; + } + return 0; + +err: + return ret; +} + +/** + * rt5639_index_read - Read private register. + * @codec: SoC audio codec device. + * @reg: Private register index. + * + * Read advanced setting from private register. It can be read through + * private index (0x6a) and data (0x6c) register. + * + * Returns private register value or negative error code. + */ +static unsigned int rt5639_index_read( + struct snd_soc_codec *codec, unsigned int reg) +{ + int ret; + + ret = snd_soc_write(codec, RT5639_PRIV_INDEX, reg); + if (ret < 0) { + dev_err(codec->dev, "Failed to set private addr: %d\n", ret); + return ret; + } + return snd_soc_read(codec, RT5639_PRIV_DATA); +} + +/** + * rt5639_index_update_bits - update private register bits + * @codec: audio codec + * @reg: Private register index. + * @mask: register mask + * @value: new value + * + * Writes new register value. + * + * Returns 1 for change, 0 for no change, or negative error code. + */ +static int rt5639_index_update_bits(struct snd_soc_codec *codec, + unsigned int reg, unsigned int mask, unsigned int value) +{ + unsigned int old, new; + int change, ret; + + ret = rt5639_index_read(codec, reg); + if (ret < 0) { + dev_err(codec->dev, "Failed to read private reg: %d\n", ret); + goto err; + } + + old = ret; + new = (old & ~mask) | (value & mask); + change = old != new; + if (change) { + ret = rt5639_index_write(codec, reg, new); + if (ret < 0) { + dev_err(codec->dev, + "Failed to write private reg: %d\n", ret); + goto err; + } + } + return change; + +err: + return ret; +} + +static int rt5639_volatile_register( + struct snd_soc_codec *codec, unsigned int reg) +{ + switch (reg) { + case RT5639_RESET: + case RT5639_PRIV_DATA: + case RT5639_ASRC_5: + case RT5639_EQ_CTRL1: + case RT5639_DRC_AGC_1: + case RT5639_ANC_CTRL1: + case RT5639_IRQ_CTRL2: + case RT5639_INT_IRQ_ST: + case RT5639_DSP_CTRL2: + case RT5639_DSP_CTRL3: + case RT5639_PGM_REG_ARR1: + case RT5639_PGM_REG_ARR3: + return 1; + default: + return 0; + } +} + +static int rt5639_readable_register( + struct snd_soc_codec *codec, unsigned int reg) +{ + switch (reg) { + case RT5639_RESET: + case RT5639_SPK_VOL: + case RT5639_HP_VOL: + case RT5639_OUTPUT: + case RT5639_MONO_OUT: + case RT5639_IN1_IN2: + case RT5639_IN3_IN4: + case RT5639_INL_INR_VOL: + case RT5639_DAC1_DIG_VOL: + case RT5639_DAC2_DIG_VOL: + case RT5639_DAC2_CTRL: + case RT5639_ADC_DIG_VOL: + case RT5639_ADC_DATA: + case RT5639_ADC_BST_VOL: + case RT5639_STO_ADC_MIXER: + case RT5639_MONO_ADC_MIXER: + case RT5639_AD_DA_MIXER: + case RT5639_STO_DAC_MIXER: + case RT5639_MONO_DAC_MIXER: + case RT5639_DIG_MIXER: + case RT5639_DSP_PATH1: + case RT5639_DSP_PATH2: + case RT5639_DIG_INF_DATA: + case RT5639_REC_L1_MIXER: + case RT5639_REC_L2_MIXER: + case RT5639_REC_R1_MIXER: + case RT5639_REC_R2_MIXER: + case RT5639_HPO_MIXER: + case RT5639_SPK_L_MIXER: + case RT5639_SPK_R_MIXER: + case RT5639_SPO_L_MIXER: + case RT5639_SPO_R_MIXER: + case RT5639_SPO_CLSD_RATIO: + case RT5639_MONO_MIXER: + case RT5639_OUT_L1_MIXER: + case RT5639_OUT_L2_MIXER: + case RT5639_OUT_L3_MIXER: + case RT5639_OUT_R1_MIXER: + case RT5639_OUT_R2_MIXER: + case RT5639_OUT_R3_MIXER: + case RT5639_LOUT_MIXER: + case RT5639_PWR_DIG1: + case RT5639_PWR_DIG2: + case RT5639_PWR_ANLG1: + case RT5639_PWR_ANLG2: + case RT5639_PWR_MIXER: + case RT5639_PWR_VOL: + case RT5639_PRIV_INDEX: + case RT5639_PRIV_DATA: + case RT5639_I2S1_SDP: + case RT5639_I2S2_SDP: + case RT5639_I2S3_SDP: + case RT5639_ADDA_CLK1: + case RT5639_ADDA_CLK2: + case RT5639_DMIC: + case RT5639_GLB_CLK: + case RT5639_PLL_CTRL1: + case RT5639_PLL_CTRL2: + case RT5639_ASRC_1: + case RT5639_ASRC_2: + case RT5639_ASRC_3: + case RT5639_ASRC_4: + case RT5639_ASRC_5: + case RT5639_HP_OVCD: + case RT5639_CLS_D_OVCD: + case RT5639_CLS_D_OUT: + case RT5639_DEPOP_M1: + case RT5639_DEPOP_M2: + case RT5639_DEPOP_M3: + case RT5639_CHARGE_PUMP: + case RT5639_PV_DET_SPK_G: + case RT5639_MICBIAS: + case RT5639_EQ_CTRL1: + case RT5639_EQ_CTRL2: + case RT5639_WIND_FILTER: + case RT5639_DRC_AGC_1: + case RT5639_DRC_AGC_2: + case RT5639_DRC_AGC_3: + case RT5639_SVOL_ZC: + case RT5639_ANC_CTRL1: + case RT5639_ANC_CTRL2: + case RT5639_ANC_CTRL3: + case RT5639_JD_CTRL: + case RT5639_ANC_JD: + case RT5639_IRQ_CTRL1: + case RT5639_IRQ_CTRL2: + case RT5639_INT_IRQ_ST: + case RT5639_GPIO_CTRL1: + case RT5639_GPIO_CTRL2: + case RT5639_GPIO_CTRL3: + case RT5639_DSP_CTRL1: + case RT5639_DSP_CTRL2: + case RT5639_DSP_CTRL3: + case RT5639_DSP_CTRL4: + case RT5639_PGM_REG_ARR1: + case RT5639_PGM_REG_ARR2: + case RT5639_PGM_REG_ARR3: + case RT5639_PGM_REG_ARR4: + case RT5639_PGM_REG_ARR5: + case RT5639_SCB_FUNC: + case RT5639_SCB_CTRL: + case RT5639_BASE_BACK: + case RT5639_MP3_PLUS1: + case RT5639_MP3_PLUS2: + case RT5639_3D_HP: + case RT5639_ADJ_HPF: + case RT5639_HP_CALIB_AMP_DET: + case RT5639_HP_CALIB2: + case RT5639_SV_ZCD1: + case RT5639_SV_ZCD2: + case RT5639_DUMMY1: + case RT5639_DUMMY2: + case RT5639_DUMMY3: + case RT5639_VENDOR_ID: + case RT5639_VENDOR_ID1: + case RT5639_VENDOR_ID2: + return 1; + default: + return 0; + } +} + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); +static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); +static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 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 unsigned int bst_tlv[] = { + TLV_DB_RANGE_HEAD(7), + 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), +}; + +static int rt5639_dmic_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + + ucontrol->value.integer.value[0] = rt5639->dmic_en; + + return 0; +} + +static int rt5639_dmic_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + + if (rt5639->dmic_en == ucontrol->value.integer.value[0]) + return 0; + + rt5639->dmic_en = ucontrol->value.integer.value[0]; + switch (rt5639->dmic_en) { + case RT5639_DMIC_DIS: + snd_soc_update_bits(codec, RT5639_GPIO_CTRL1, + RT5639_GP2_PIN_MASK | RT5639_GP3_PIN_MASK | + RT5639_GP4_PIN_MASK, + RT5639_GP2_PIN_GPIO2 | RT5639_GP3_PIN_GPIO3 | + RT5639_GP4_PIN_GPIO4); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_1_DP_MASK | RT5639_DMIC_2_DP_MASK, + RT5639_DMIC_1_DP_GPIO3 | RT5639_DMIC_2_DP_GPIO4); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_1_EN_MASK | RT5639_DMIC_2_EN_MASK, + RT5639_DMIC_1_DIS | RT5639_DMIC_2_DIS); + break; + + case RT5639_DMIC1: + snd_soc_update_bits(codec, RT5639_GPIO_CTRL1, + RT5639_GP2_PIN_MASK | RT5639_GP3_PIN_MASK, + RT5639_GP2_PIN_DMIC1_SCL | RT5639_GP3_PIN_DMIC1_SDA); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_1L_LH_MASK | RT5639_DMIC_1R_LH_MASK | + RT5639_DMIC_1_DP_MASK, + RT5639_DMIC_1L_LH_FALLING | RT5639_DMIC_1R_LH_RISING | + RT5639_DMIC_1_DP_IN1P); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_1_EN_MASK, RT5639_DMIC_1_EN); + break; + + case RT5639_DMIC2: + snd_soc_update_bits(codec, RT5639_GPIO_CTRL1, + RT5639_GP2_PIN_MASK | RT5639_GP4_PIN_MASK, + RT5639_GP2_PIN_DMIC1_SCL | RT5639_GP4_PIN_DMIC2_SDA); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_2L_LH_MASK | RT5639_DMIC_2R_LH_MASK | + RT5639_DMIC_2_DP_MASK, + RT5639_DMIC_2L_LH_FALLING | RT5639_DMIC_2R_LH_RISING | + RT5639_DMIC_2_DP_IN1N); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_2_EN_MASK, RT5639_DMIC_2_EN); + break; + + default: + return -EINVAL; + } + + return 0; +} + + +/* IN1/IN2 Input Type */ +static const char *rt5639_input_mode[] = { + "Single ended", "Differential"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_in1_mode_enum, RT5639_IN1_IN2, + RT5639_IN_SFT1, rt5639_input_mode); + +static const SOC_ENUM_SINGLE_DECL( + rt5639_in2_mode_enum, RT5639_IN3_IN4, + RT5639_IN_SFT2, rt5639_input_mode); + +/* Interface data select */ +static const char *rt5639_data_select[] = { + "Normal", "left copy to right", "right copy to left", "Swap"}; + +static const SOC_ENUM_SINGLE_DECL(rt5639_if1_dac_enum, RT5639_DIG_INF_DATA, + RT5639_IF1_DAC_SEL_SFT, rt5639_data_select); + +static const SOC_ENUM_SINGLE_DECL(rt5639_if1_adc_enum, RT5639_DIG_INF_DATA, + RT5639_IF1_ADC_SEL_SFT, rt5639_data_select); + +static const SOC_ENUM_SINGLE_DECL(rt5639_if2_dac_enum, RT5639_DIG_INF_DATA, + RT5639_IF2_DAC_SEL_SFT, rt5639_data_select); + +static const SOC_ENUM_SINGLE_DECL(rt5639_if2_adc_enum, RT5639_DIG_INF_DATA, + RT5639_IF2_ADC_SEL_SFT, rt5639_data_select); + +static const SOC_ENUM_SINGLE_DECL(rt5639_if3_dac_enum, RT5639_DIG_INF_DATA, + RT5639_IF3_DAC_SEL_SFT, rt5639_data_select); + +static const SOC_ENUM_SINGLE_DECL(rt5639_if3_adc_enum, RT5639_DIG_INF_DATA, + RT5639_IF3_ADC_SEL_SFT, rt5639_data_select); + +/* Class D speaker gain ratio */ +static const char *rt5639_clsd_spk_ratio[] = {"1.66x", "1.83x", "1.94x", "2x", + "2.11x", "2.22x", "2.33x", "2.44x", "2.55x", "2.66x", "2.77x"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_clsd_spk_ratio_enum, RT5639_CLS_D_OUT, + RT5639_CLSD_RATIO_SFT, rt5639_clsd_spk_ratio); + +/* DMIC */ +static const char *rt5639_dmic_mode[] = {"Disable", "DMIC1", "DMIC2"}; + +static const SOC_ENUM_SINGLE_DECL(rt5639_dmic_enum, 0, 0, rt5639_dmic_mode); + + + +#ifdef RT5639_REG_RW +#define REGVAL_MAX 0xffff +static unsigned int regctl_addr; +static int rt5639_regctl_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 2; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = REGVAL_MAX; + return 0; +} + +static int rt5639_regctl_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + ucontrol->value.integer.value[0] = regctl_addr; + ucontrol->value.integer.value[1] = snd_soc_read(codec, regctl_addr); + return 0; +} + +static int rt5639_regctl_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + regctl_addr = ucontrol->value.integer.value[0]; + if(ucontrol->value.integer.value[1] <= REGVAL_MAX) + snd_soc_write(codec, regctl_addr, ucontrol->value.integer.value[1]); + return 0; +} +#endif + + +static int rt5639_vol_rescale_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + unsigned int val = snd_soc_read(codec, mc->reg); + + ucontrol->value.integer.value[0] = RT5639_VOL_RSCL_MAX - + ((val & RT5639_L_VOL_MASK) >> mc->shift); + ucontrol->value.integer.value[1] = RT5639_VOL_RSCL_MAX - + (val & RT5639_R_VOL_MASK); + + return 0; +} + +static int rt5639_vol_rescale_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + unsigned int val, val2; + + val = RT5639_VOL_RSCL_MAX - ucontrol->value.integer.value[0]; + val2 = RT5639_VOL_RSCL_MAX - ucontrol->value.integer.value[1]; + return snd_soc_update_bits_locked(codec, mc->reg, RT5639_L_VOL_MASK | + RT5639_R_VOL_MASK, val << mc->shift | val2); +} + + +static const struct snd_kcontrol_new rt5639_snd_controls[] = { + /* Speaker Output Volume */ + SOC_DOUBLE("Speaker Playback Switch", RT5639_SPK_VOL, + RT5639_L_MUTE_SFT, RT5639_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_EXT_TLV("Speaker Playback Volume", RT5639_SPK_VOL, + RT5639_L_VOL_SFT, RT5639_R_VOL_SFT, RT5639_VOL_RSCL_RANGE, 0, + rt5639_vol_rescale_get, rt5639_vol_rescale_put, out_vol_tlv), + /* Headphone Output Volume */ + SOC_DOUBLE("HP Playback Switch", RT5639_HP_VOL, + RT5639_L_MUTE_SFT, RT5639_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_EXT_TLV("HP Playback Volume", RT5639_HP_VOL, + RT5639_L_VOL_SFT, RT5639_R_VOL_SFT, RT5639_VOL_RSCL_RANGE, 0, + rt5639_vol_rescale_get, rt5639_vol_rescale_put, out_vol_tlv), + /* OUTPUT Control */ + SOC_DOUBLE("OUT Playback Switch", RT5639_OUTPUT, + RT5639_L_MUTE_SFT, RT5639_R_MUTE_SFT, 1, 1), + SOC_DOUBLE("OUT Channel Switch", RT5639_OUTPUT, + RT5639_VOL_L_SFT, RT5639_VOL_R_SFT, 1, 1), + SOC_DOUBLE_TLV("OUT Playback Volume", RT5639_OUTPUT, + RT5639_L_VOL_SFT, RT5639_R_VOL_SFT, 39, 1, out_vol_tlv), + /* MONO Output Control */ + SOC_SINGLE("Mono Playback Switch", RT5639_MONO_OUT, + RT5639_L_MUTE_SFT, 1, 1), + /* DAC Digital Volume */ + SOC_DOUBLE("DAC2 Playback Switch", RT5639_DAC2_CTRL, + RT5639_M_DAC_L2_VOL_SFT, RT5639_M_DAC_R2_VOL_SFT, 1, 1), + SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5639_DAC1_DIG_VOL, + RT5639_L_VOL_SFT, RT5639_R_VOL_SFT, + 175, 0, dac_vol_tlv), + SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5639_DAC2_DIG_VOL, + RT5639_L_VOL_SFT, RT5639_R_VOL_SFT, + 175, 0, dac_vol_tlv), + /* IN1/IN2 Control */ + SOC_ENUM("IN1 Mode Control", rt5639_in1_mode_enum), + SOC_SINGLE_TLV("IN1 Boost", RT5639_IN1_IN2, + RT5639_BST_SFT1, 8, 0, bst_tlv), + SOC_ENUM("IN2 Mode Control", rt5639_in2_mode_enum), + SOC_SINGLE_TLV("IN2 Boost", RT5639_IN3_IN4, + RT5639_BST_SFT2, 8, 0, bst_tlv), + /* INL/INR Volume Control */ + SOC_DOUBLE_TLV("IN Capture Volume", RT5639_INL_INR_VOL, + RT5639_INL_VOL_SFT, RT5639_INR_VOL_SFT, + 31, 1, in_vol_tlv), + /* ADC Digital Volume Control */ + SOC_DOUBLE("ADC Capture Switch", RT5639_ADC_DIG_VOL, + RT5639_L_MUTE_SFT, RT5639_R_MUTE_SFT, 1, 1), + SOC_DOUBLE_TLV("ADC Capture Volume", RT5639_ADC_DIG_VOL, + RT5639_L_VOL_SFT, RT5639_R_VOL_SFT, + 127, 0, adc_vol_tlv), + SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5639_ADC_DATA, + RT5639_L_VOL_SFT, RT5639_R_VOL_SFT, + 127, 0, adc_vol_tlv), + /* ADC Boost Volume Control */ + SOC_DOUBLE_TLV("ADC Boost Gain", RT5639_ADC_BST_VOL, + RT5639_ADC_L_BST_SFT, RT5639_ADC_R_BST_SFT, + 3, 0, adc_bst_tlv), + /* Class D speaker gain ratio */ + SOC_ENUM("Class D SPK Ratio Control", rt5639_clsd_spk_ratio_enum), + /* DMIC */ + SOC_ENUM_EXT("DMIC Switch", rt5639_dmic_enum, + rt5639_dmic_get, rt5639_dmic_put), + +#ifdef RT5639_REG_RW + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Register Control", + .info = rt5639_regctl_info, + .get = rt5639_regctl_get, + .put = rt5639_regctl_put, + }, +#endif +}; + +/** + * set_dmic_clk - Set parameter of dmic. + * + * @w: DAPM widget. + * @kcontrol: The kcontrol of this widget. + * @event: Event id. + * + * Choose dmic clock between 1MHz and 3MHz. + * It is better for clock to approximate 3MHz. + */ +static int set_dmic_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + int div[] = {2, 3, 4, 6, 12}, idx = -EINVAL, i, rate, red, bound, temp; + + rate = rt5639->lrck[rt5639->aif_pu] << 8; + red = 3000000 * 12; + for (i = 0; i < ARRAY_SIZE(div); i++) { + bound = div[i] * 3000000; + if (rate > bound) + continue; + temp = bound - rate; + if (temp < red) { + red = temp; + idx = i; + } + } + if (idx < 0) + dev_err(codec->dev, "Failed to set DMIC clock\n"); + else + snd_soc_update_bits(codec, RT5639_DMIC, RT5639_DMIC_CLK_MASK, + idx << RT5639_DMIC_CLK_SFT); + return idx; +} + +static int check_sysclk1_source(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + unsigned int val; + + val = snd_soc_read(source->codec, RT5639_GLB_CLK); + val &= RT5639_SCLK_SRC_MASK; + if (val == RT5639_SCLK_SRC_PLL1) + return 1; + else + return 0; +} + +/* Digital Mixer */ +static const struct snd_kcontrol_new rt5639_sto_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5639_STO_ADC_MIXER, + RT5639_M_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5639_STO_ADC_MIXER, + RT5639_M_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_sto_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5639_STO_ADC_MIXER, + RT5639_M_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5639_STO_ADC_MIXER, + RT5639_M_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_mono_adc_l_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5639_MONO_ADC_MIXER, + RT5639_M_MONO_ADC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5639_MONO_ADC_MIXER, + RT5639_M_MONO_ADC_L2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_mono_adc_r_mix[] = { + SOC_DAPM_SINGLE("ADC1 Switch", RT5639_MONO_ADC_MIXER, + RT5639_M_MONO_ADC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("ADC2 Switch", RT5639_MONO_ADC_MIXER, + RT5639_M_MONO_ADC_R2_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_dac_l_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5639_AD_DA_MIXER, + RT5639_M_ADCMIX_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INF1 Switch", RT5639_AD_DA_MIXER, + RT5639_M_IF1_DAC_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_dac_r_mix[] = { + SOC_DAPM_SINGLE("Stereo ADC Switch", RT5639_AD_DA_MIXER, + RT5639_M_ADCMIX_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INF1 Switch", RT5639_AD_DA_MIXER, + RT5639_M_IF1_DAC_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_sto_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5639_STO_DAC_MIXER, + RT5639_M_DAC_L1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_STO_DAC_MIXER, + RT5639_M_DAC_L2_SFT, 1, 1), + SOC_DAPM_SINGLE("ANC Switch", RT5639_STO_DAC_MIXER, + RT5639_M_ANC_DAC_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_sto_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_STO_DAC_MIXER, + RT5639_M_DAC_R1_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_STO_DAC_MIXER, + RT5639_M_DAC_R2_SFT, 1, 1), + SOC_DAPM_SINGLE("ANC Switch", RT5639_STO_DAC_MIXER, + RT5639_M_ANC_DAC_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_mono_dac_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5639_MONO_DAC_MIXER, + RT5639_M_DAC_L1_MONO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_MONO_DAC_MIXER, + RT5639_M_DAC_L2_MONO_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_MONO_DAC_MIXER, + RT5639_M_DAC_R2_MONO_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_mono_dac_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_MONO_DAC_MIXER, + RT5639_M_DAC_R1_MONO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_MONO_DAC_MIXER, + RT5639_M_DAC_R2_MONO_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_MONO_DAC_MIXER, + RT5639_M_DAC_L2_MONO_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_dig_l_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5639_DIG_MIXER, + RT5639_M_STO_L_DAC_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_DIG_MIXER, + RT5639_M_DAC_L2_DAC_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_dig_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_DIG_MIXER, + RT5639_M_STO_R_DAC_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_DIG_MIXER, + RT5639_M_DAC_R2_DAC_R_SFT, 1, 1), +}; + +/* Analog Input Mixer */ +static const struct snd_kcontrol_new rt5639_rec_l_mix[] = { + SOC_DAPM_SINGLE("HPOL Switch", RT5639_REC_L2_MIXER, + RT5639_M_HP_L_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5639_REC_L2_MIXER, + RT5639_M_IN_L_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5639_REC_L2_MIXER, + RT5639_M_BST4_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5639_REC_L2_MIXER, + RT5639_M_BST1_RM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("OUT MIXL Switch", RT5639_REC_L2_MIXER, + RT5639_M_OM_L_RM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_rec_r_mix[] = { + SOC_DAPM_SINGLE("HPOR Switch", RT5639_REC_R2_MIXER, + RT5639_M_HP_R_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5639_REC_R2_MIXER, + RT5639_M_IN_R_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5639_REC_R2_MIXER, + RT5639_M_BST4_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5639_REC_R2_MIXER, + RT5639_M_BST1_RM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("OUT MIXR Switch", RT5639_REC_R2_MIXER, + RT5639_M_OM_R_RM_R_SFT, 1, 1), +}; + +/* Analog Output Mixer */ +static const struct snd_kcontrol_new rt5639_spk_l_mix[] = { + SOC_DAPM_SINGLE("REC MIXL Switch", RT5639_SPK_L_MIXER, + RT5639_M_RM_L_SM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5639_SPK_L_MIXER, + RT5639_M_IN_L_SM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5639_SPK_L_MIXER, + RT5639_M_DAC_L1_SM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_SPK_L_MIXER, + RT5639_M_DAC_L2_SM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("OUT MIXL Switch", RT5639_SPK_L_MIXER, + RT5639_M_OM_L_SM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_spk_r_mix[] = { + SOC_DAPM_SINGLE("REC MIXR Switch", RT5639_SPK_R_MIXER, + RT5639_M_RM_R_SM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5639_SPK_R_MIXER, + RT5639_M_IN_R_SM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_SPK_R_MIXER, + RT5639_M_DAC_R1_SM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_SPK_R_MIXER, + RT5639_M_DAC_R2_SM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("OUT MIXR Switch", RT5639_SPK_R_MIXER, + RT5639_M_OM_R_SM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_out_l_mix[] = { + SOC_DAPM_SINGLE("SPK MIXL Switch", RT5639_OUT_L3_MIXER, + RT5639_M_SM_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5639_OUT_L3_MIXER, + RT5639_M_BST1_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("INL Switch", RT5639_OUT_L3_MIXER, + RT5639_M_IN_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("REC MIXL Switch", RT5639_OUT_L3_MIXER, + RT5639_M_RM_L_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_OUT_L3_MIXER, + RT5639_M_DAC_R2_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_OUT_L3_MIXER, + RT5639_M_DAC_L2_OM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5639_OUT_L3_MIXER, + RT5639_M_DAC_L1_OM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_out_r_mix[] = { + SOC_DAPM_SINGLE("SPK MIXR Switch", RT5639_OUT_R3_MIXER, + RT5639_M_SM_L_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST2 Switch", RT5639_OUT_R3_MIXER, + RT5639_M_BST4_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5639_OUT_R3_MIXER, + RT5639_M_BST1_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("INR Switch", RT5639_OUT_R3_MIXER, + RT5639_M_IN_R_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("REC MIXR Switch", RT5639_OUT_R3_MIXER, + RT5639_M_RM_R_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_OUT_R3_MIXER, + RT5639_M_DAC_L2_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_OUT_R3_MIXER, + RT5639_M_DAC_R2_OM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_OUT_R3_MIXER, + RT5639_M_DAC_R1_OM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_spo_l_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_SPO_L_MIXER, + RT5639_M_DAC_R1_SPM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L1 Switch", RT5639_SPO_L_MIXER, + RT5639_M_DAC_L1_SPM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("SPKVOL R Switch", RT5639_SPO_L_MIXER, + RT5639_M_SV_R_SPM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("SPKVOL L Switch", RT5639_SPO_L_MIXER, + RT5639_M_SV_L_SPM_L_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5639_SPO_L_MIXER, + RT5639_M_BST1_SPM_L_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_spo_r_mix[] = { + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_SPO_R_MIXER, + RT5639_M_DAC_R1_SPM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("SPKVOL R Switch", RT5639_SPO_R_MIXER, + RT5639_M_SV_R_SPM_R_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5639_SPO_R_MIXER, + RT5639_M_BST1_SPM_R_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_hpo_mix[] = { + SOC_DAPM_SINGLE("DAC2 Switch", RT5639_HPO_MIXER, + RT5639_M_DAC2_HM_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC1 Switch", RT5639_HPO_MIXER, + RT5639_M_DAC1_HM_SFT, 1, 1), + SOC_DAPM_SINGLE("HPVOL Switch", RT5639_HPO_MIXER, + RT5639_M_HPVOL_HM_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_lout_mix[] = { + SOC_DAPM_SINGLE("DAC L1 Switch", RT5639_LOUT_MIXER, + RT5639_M_DAC_L1_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC R1 Switch", RT5639_LOUT_MIXER, + RT5639_M_DAC_R1_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTVOL L Switch", RT5639_LOUT_MIXER, + RT5639_M_OV_L_LM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTVOL R Switch", RT5639_LOUT_MIXER, + RT5639_M_OV_R_LM_SFT, 1, 1), +}; + +static const struct snd_kcontrol_new rt5639_mono_mix[] = { + SOC_DAPM_SINGLE("DAC R2 Switch", RT5639_MONO_MIXER, + RT5639_M_DAC_R2_MM_SFT, 1, 1), + SOC_DAPM_SINGLE("DAC L2 Switch", RT5639_MONO_MIXER, + RT5639_M_DAC_L2_MM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTVOL R Switch", RT5639_MONO_MIXER, + RT5639_M_OV_R_MM_SFT, 1, 1), + SOC_DAPM_SINGLE("OUTVOL L Switch", RT5639_MONO_MIXER, + RT5639_M_OV_L_MM_SFT, 1, 1), + SOC_DAPM_SINGLE("BST1 Switch", RT5639_MONO_MIXER, + RT5639_M_BST1_MM_SFT, 1, 1), +}; + +/* INL/R source */ +static const char *rt5639_inl_src[] = {"IN2P", "MonoP"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_inl_enum, RT5639_INL_INR_VOL, + RT5639_INL_SEL_SFT, rt5639_inl_src); + +static const struct snd_kcontrol_new rt5639_inl_mux = + SOC_DAPM_ENUM("INL source", rt5639_inl_enum); + +static const char *rt5639_inr_src[] = {"IN2N", "MonoN"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_inr_enum, RT5639_INL_INR_VOL, + RT5639_INR_SEL_SFT, rt5639_inr_src); + +static const struct snd_kcontrol_new rt5639_inr_mux = + SOC_DAPM_ENUM("INR source", rt5639_inr_enum); + +/* Stereo ADC source */ +static const char *rt5639_stereo_adc1_src[] = {"DIG MIX", "ADC"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_stereo_adc1_enum, RT5639_STO_ADC_MIXER, + RT5639_ADC_1_SRC_SFT, rt5639_stereo_adc1_src); + +static const struct snd_kcontrol_new rt5639_sto_adc_l1_mux = + SOC_DAPM_ENUM("Stereo ADC L1 source", rt5639_stereo_adc1_enum); + +static const struct snd_kcontrol_new rt5639_sto_adc_r1_mux = + SOC_DAPM_ENUM("Stereo ADC R1 source", rt5639_stereo_adc1_enum); + +static const char *rt5639_stereo_adc2_src[] = {"DMIC1", "DMIC2", "DIG MIX"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_stereo_adc2_enum, RT5639_STO_ADC_MIXER, + RT5639_ADC_2_SRC_SFT, rt5639_stereo_adc2_src); + +static const struct snd_kcontrol_new rt5639_sto_adc_l2_mux = + SOC_DAPM_ENUM("Stereo ADC L2 source", rt5639_stereo_adc2_enum); + +static const struct snd_kcontrol_new rt5639_sto_adc_r2_mux = + SOC_DAPM_ENUM("Stereo ADC R2 source", rt5639_stereo_adc2_enum); + +/* Mono ADC source */ +static const char *rt5639_mono_adc_l1_src[] = {"Mono DAC MIXL", "ADCL"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_mono_adc_l1_enum, RT5639_MONO_ADC_MIXER, + RT5639_MONO_ADC_L1_SRC_SFT, rt5639_mono_adc_l1_src); + +static const struct snd_kcontrol_new rt5639_mono_adc_l1_mux = + SOC_DAPM_ENUM("Mono ADC1 left source", rt5639_mono_adc_l1_enum); + +static const char *rt5639_mono_adc_l2_src[] = + {"DMIC L1", "DMIC L2", "Mono DAC MIXL"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_mono_adc_l2_enum, RT5639_MONO_ADC_MIXER, + RT5639_MONO_ADC_L2_SRC_SFT, rt5639_mono_adc_l2_src); + +static const struct snd_kcontrol_new rt5639_mono_adc_l2_mux = + SOC_DAPM_ENUM("Mono ADC2 left source", rt5639_mono_adc_l2_enum); + +static const char *rt5639_mono_adc_r1_src[] = {"Mono DAC MIXR", "ADCR"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_mono_adc_r1_enum, RT5639_MONO_ADC_MIXER, + RT5639_MONO_ADC_R1_SRC_SFT, rt5639_mono_adc_r1_src); + +static const struct snd_kcontrol_new rt5639_mono_adc_r1_mux = + SOC_DAPM_ENUM("Mono ADC1 right source", rt5639_mono_adc_r1_enum); + +static const char *rt5639_mono_adc_r2_src[] = + {"DMIC R1", "DMIC R2", "Mono DAC MIXR"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_mono_adc_r2_enum, RT5639_MONO_ADC_MIXER, + RT5639_MONO_ADC_R2_SRC_SFT, rt5639_mono_adc_r2_src); + +static const struct snd_kcontrol_new rt5639_mono_adc_r2_mux = + SOC_DAPM_ENUM("Mono ADC2 right source", rt5639_mono_adc_r2_enum); + +/* DAC2 channel source */ +static const char *rt5639_dac_l2_src[] = {"IF2", "IF3", "TxDC", "Base L/R"}; + +static const SOC_ENUM_SINGLE_DECL(rt5639_dac_l2_enum, RT5639_DSP_PATH2, + RT5639_DAC_L2_SEL_SFT, rt5639_dac_l2_src); + +static const struct snd_kcontrol_new rt5639_dac_l2_mux = + SOC_DAPM_ENUM("DAC2 left channel source", rt5639_dac_l2_enum); + +static const char *rt5639_dac_r2_src[] = {"IF2", "IF3", "TxDC"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_dac_r2_enum, RT5639_DSP_PATH2, + RT5639_DAC_R2_SEL_SFT, rt5639_dac_r2_src); + +static const struct snd_kcontrol_new rt5639_dac_r2_mux = + SOC_DAPM_ENUM("DAC2 right channel source", rt5639_dac_r2_enum); + +/* Interface 2 ADC channel source */ +static const char *rt5639_if2_adc_l_src[] = {"TxDP", "Mono ADC MIXL"}; + +static const SOC_ENUM_SINGLE_DECL(rt5639_if2_adc_l_enum, RT5639_DSP_PATH2, + RT5639_IF2_ADC_L_SEL_SFT, rt5639_if2_adc_l_src); + +static const struct snd_kcontrol_new rt5639_if2_adc_l_mux = + SOC_DAPM_ENUM("IF2 ADC left channel source", rt5639_if2_adc_l_enum); + +static const char *rt5639_if2_adc_r_src[] = {"TxDP", "Mono ADC MIXR"}; + +static const SOC_ENUM_SINGLE_DECL(rt5639_if2_adc_r_enum, RT5639_DSP_PATH2, + RT5639_IF2_ADC_R_SEL_SFT, rt5639_if2_adc_r_src); + +static const struct snd_kcontrol_new rt5639_if2_adc_r_mux = + SOC_DAPM_ENUM("IF2 ADC right channel source", rt5639_if2_adc_r_enum); + +/* digital interface and iis interface map */ +static const char *rt5639_dai_iis_map[] = {"1:1|2:2|3:3", "1:1|2:3|3:2", + "1:3|2:1|3:2", "1:3|2:2|3:1", "1:2|2:3|3:1", + "1:2|2:1|3:3", "1:1|2:1|3:3", "1:2|2:2|3:3"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_dai_iis_map_enum, RT5639_I2S1_SDP, + RT5639_I2S_IF_SFT, rt5639_dai_iis_map); + +static const struct snd_kcontrol_new rt5639_dai_mux = + SOC_DAPM_ENUM("DAI select", rt5639_dai_iis_map_enum); + +/* SDI select */ +static const char *rt5639_sdi_sel[] = {"IF1", "IF2"}; + +static const SOC_ENUM_SINGLE_DECL( + rt5639_sdi_sel_enum, RT5639_I2S2_SDP, + RT5639_I2S2_SDI_SFT, rt5639_sdi_sel); + +static const struct snd_kcontrol_new rt5639_sdi_mux = + SOC_DAPM_ENUM("SDI select", rt5639_sdi_sel_enum); + +static int spk_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + printk("spk_event --SND_SOC_DAPM_POST_PMU\n"); + snd_soc_update_bits(codec, RT5639_PWR_DIG1, + RT5639_PWR_CLS_D, RT5639_PWR_CLS_D); + rt5639_index_update_bits(codec, 0x1c, 0xf000, 0xf000); + //rt5639_index_write(codec,0x1c,0xfd21); + break; + + case SND_SOC_DAPM_PRE_PMD: + printk("spk_event --SND_SOC_DAPM_POST_PMD\n"); + //rt5639_index_write(codec,0x1c,0xfd00); + rt5639_index_update_bits(codec, 0x1c, 0xf000, 0x0000); + snd_soc_update_bits(codec,RT5639_PWR_DIG1, + RT5639_PWR_CLS_D, 0); + break; + + default: + return 0; + } + + return 0; +} + +static int hp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = w->codec; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + printk("hp_event --SND_SOC_DAPM_POST_PMU\n"); + break; + + case SND_SOC_DAPM_PRE_PMD: + printk("hp_event --SND_SOC_DAPM_POST_PMD\n"); + break; + + default: + return 0; + } + + return 0; +} + +static const struct snd_soc_dapm_widget rt5639_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("PLL1", RT5639_PWR_ANLG2, + RT5639_PWR_PLL_BIT, 0, NULL, 0), + /* Input Side */ + /* micbias */ + SND_SOC_DAPM_SUPPLY("LDO2", RT5639_PWR_ANLG1, + RT5639_PWR_LDO2_BIT, 0, NULL, 0), + SND_SOC_DAPM_MICBIAS("micbias1", RT5639_PWR_ANLG2, + RT5639_PWR_MB1_BIT, 0), + SND_SOC_DAPM_MICBIAS("micbias2", RT5639_PWR_ANLG2, + RT5639_PWR_MB2_BIT, 0), + /* Input Lines */ + + SND_SOC_DAPM_INPUT("MIC1"), + SND_SOC_DAPM_INPUT("MIC2"), + SND_SOC_DAPM_INPUT("DMIC1"), + SND_SOC_DAPM_INPUT("DMIC2"), + + SND_SOC_DAPM_INPUT("IN1P"), + SND_SOC_DAPM_INPUT("IN1N"), + SND_SOC_DAPM_INPUT("IN2P"), + SND_SOC_DAPM_INPUT("IN2N"), + SND_SOC_DAPM_INPUT("DMIC L1"), + SND_SOC_DAPM_INPUT("DMIC R1"), + SND_SOC_DAPM_INPUT("DMIC L2"), + SND_SOC_DAPM_INPUT("DMIC R2"), + SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, + set_dmic_clk, SND_SOC_DAPM_PRE_PMU), + /* Boost */ + SND_SOC_DAPM_PGA("BST1", RT5639_PWR_ANLG2, + RT5639_PWR_BST1_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("BST2", RT5639_PWR_ANLG2, + RT5639_PWR_BST4_BIT, 0, NULL, 0), + /* Input Volume */ + SND_SOC_DAPM_PGA("INL VOL", RT5639_PWR_VOL, + RT5639_PWR_IN_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("INR VOL", RT5639_PWR_VOL, + RT5639_PWR_IN_R_BIT, 0, NULL, 0), + /* IN Mux */ + SND_SOC_DAPM_MUX("INL Mux", SND_SOC_NOPM, 0, 0, &rt5639_inl_mux), + SND_SOC_DAPM_MUX("INR Mux", SND_SOC_NOPM, 0, 0, &rt5639_inr_mux), + /* REC Mixer */ + SND_SOC_DAPM_MIXER("RECMIXL", RT5639_PWR_MIXER, RT5639_PWR_RM_L_BIT, 0, + rt5639_rec_l_mix, ARRAY_SIZE(rt5639_rec_l_mix)), + SND_SOC_DAPM_MIXER("RECMIXR", RT5639_PWR_MIXER, RT5639_PWR_RM_R_BIT, 0, + rt5639_rec_r_mix, ARRAY_SIZE(rt5639_rec_r_mix)), + /* ADCs */ + SND_SOC_DAPM_ADC("ADC L", NULL, RT5639_PWR_DIG1, + RT5639_PWR_ADC_L_BIT, 0), + SND_SOC_DAPM_ADC("ADC R", NULL, RT5639_PWR_DIG1, + RT5639_PWR_ADC_R_BIT, 0), + /* ADC Mux */ + SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_sto_adc_l2_mux), + SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_sto_adc_r2_mux), + SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_sto_adc_l1_mux), + SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_sto_adc_r1_mux), + SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_mono_adc_l2_mux), + SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_mono_adc_l1_mux), + SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_mono_adc_r1_mux), + SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_mono_adc_r2_mux), + /* ADC Mixer */ + SND_SOC_DAPM_SUPPLY("stereo filter", RT5639_PWR_DIG2, + RT5639_PWR_ADC_SF_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5639_sto_adc_l_mix, ARRAY_SIZE(rt5639_sto_adc_l_mix)), + SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5639_sto_adc_r_mix, ARRAY_SIZE(rt5639_sto_adc_r_mix)), + SND_SOC_DAPM_SUPPLY("mono left filter", RT5639_PWR_DIG2, + RT5639_PWR_ADC_MF_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0, + rt5639_mono_adc_l_mix, ARRAY_SIZE(rt5639_mono_adc_l_mix)), + SND_SOC_DAPM_SUPPLY("mono right filter", RT5639_PWR_DIG2, + RT5639_PWR_ADC_MF_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0, + rt5639_mono_adc_r_mix, ARRAY_SIZE(rt5639_mono_adc_r_mix)), + + /* IF2 Mux */ + SND_SOC_DAPM_MUX("IF2 ADC L Mux", SND_SOC_NOPM, 0, 0, + &rt5639_if2_adc_l_mux), + SND_SOC_DAPM_MUX("IF2 ADC R Mux", SND_SOC_NOPM, 0, 0, + &rt5639_if2_adc_r_mux), + + /* Digital Interface */ + SND_SOC_DAPM_SUPPLY("I2S1", RT5639_PWR_DIG1, + RT5639_PWR_I2S1_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF1 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("I2S2", RT5639_PWR_DIG1, + RT5639_PWR_I2S2_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF2 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("I2S3", RT5639_PWR_DIG1, + RT5639_PWR_I2S3_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 DAC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 DAC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 DAC R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 ADC", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 ADC L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("IF3 ADC R", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Digital Interface Select */ + SND_SOC_DAPM_MUX("DAI1 RX Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5639_sdi_mux), + + SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5639_sdi_mux), + + SND_SOC_DAPM_MUX("DAI3 RX Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + SND_SOC_DAPM_MUX("DAI3 TX Mux", SND_SOC_NOPM, 0, 0, &rt5639_dai_mux), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RX", "AIF2 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TX", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF3RX", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF3TX", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0), + + /* Audio DSP */ + SND_SOC_DAPM_PGA("Audio DSP", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* ANC */ + SND_SOC_DAPM_PGA("ANC", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* Output Side */ + /* DAC mixer before sound effect */ + SND_SOC_DAPM_MIXER("DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5639_dac_l_mix, ARRAY_SIZE(rt5639_dac_l_mix)), + SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5639_dac_r_mix, ARRAY_SIZE(rt5639_dac_r_mix)), + + /* DAC2 channel Mux */ + SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_dac_l2_mux), + SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, + &rt5639_dac_r2_mux), + + /* DAC Mixer */ + SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5639_sto_dac_l_mix, ARRAY_SIZE(rt5639_sto_dac_l_mix)), + SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5639_sto_dac_r_mix, ARRAY_SIZE(rt5639_sto_dac_r_mix)), + SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0, + rt5639_mono_dac_l_mix, ARRAY_SIZE(rt5639_mono_dac_l_mix)), + SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0, + rt5639_mono_dac_r_mix, ARRAY_SIZE(rt5639_mono_dac_r_mix)), + SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0, + rt5639_dig_l_mix, ARRAY_SIZE(rt5639_dig_l_mix)), + SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0, + rt5639_dig_r_mix, ARRAY_SIZE(rt5639_dig_r_mix)), + /* DACs */ + SND_SOC_DAPM_DAC("DAC L1", NULL, RT5639_PWR_DIG1, + RT5639_PWR_DAC_L1_BIT, 0), + SND_SOC_DAPM_DAC("DAC L2", NULL, RT5639_PWR_DIG1, + RT5639_PWR_DAC_L2_BIT, 0), + SND_SOC_DAPM_DAC("DAC R1", NULL, RT5639_PWR_DIG1, + RT5639_PWR_DAC_R1_BIT, 0), + SND_SOC_DAPM_DAC("DAC R2", NULL, RT5639_PWR_DIG1, + RT5639_PWR_DAC_R2_BIT, 0), + /* SPK/OUT Mixer */ + SND_SOC_DAPM_MIXER("SPK MIXL", RT5639_PWR_MIXER, RT5639_PWR_SM_L_BIT, + 0, rt5639_spk_l_mix, ARRAY_SIZE(rt5639_spk_l_mix)), + SND_SOC_DAPM_MIXER("SPK MIXR", RT5639_PWR_MIXER, RT5639_PWR_SM_R_BIT, + 0, rt5639_spk_r_mix, ARRAY_SIZE(rt5639_spk_r_mix)), + SND_SOC_DAPM_MIXER("OUT MIXL", RT5639_PWR_MIXER, RT5639_PWR_OM_L_BIT, + 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)), + SND_SOC_DAPM_MIXER("OUT MIXR", RT5639_PWR_MIXER, RT5639_PWR_OM_R_BIT, + 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)), + /* Ouput Volume */ + SND_SOC_DAPM_PGA("SPKVOL L", RT5639_PWR_VOL, + RT5639_PWR_SV_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("SPKVOL R", RT5639_PWR_VOL, + RT5639_PWR_SV_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("OUTVOL L", RT5639_PWR_VOL, + RT5639_PWR_OV_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("OUTVOL R", RT5639_PWR_VOL, + RT5639_PWR_OV_R_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("HPOVOL L", RT5639_PWR_VOL, + RT5639_PWR_HV_L_BIT, 0, NULL, 0), + SND_SOC_DAPM_PGA("HPOVOL R", RT5639_PWR_VOL, + RT5639_PWR_HV_R_BIT, 0, NULL, 0), + /* SPO/HPO/LOUT/Mono Mixer */ + SND_SOC_DAPM_MIXER("SPOL MIX",SND_SOC_NOPM, 0, + 0, rt5639_spo_l_mix, ARRAY_SIZE(rt5639_spo_l_mix)), + SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0, + 0, rt5639_spo_r_mix, ARRAY_SIZE(rt5639_spo_r_mix)), + SND_SOC_DAPM_MIXER("HPOL MIX", SND_SOC_NOPM, 0, 0, + rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)), + SND_SOC_DAPM_MIXER("HPOR MIX", SND_SOC_NOPM, 0, 0, + rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)), + SND_SOC_DAPM_MIXER("LOUT MIX", RT5639_PWR_ANLG1, RT5639_PWR_LM_BIT, 0, + rt5639_lout_mix, ARRAY_SIZE(rt5639_lout_mix)), + SND_SOC_DAPM_MIXER("Mono MIX", RT5639_PWR_ANLG1, RT5639_PWR_MM_BIT, 0, + rt5639_mono_mix, ARRAY_SIZE(rt5639_mono_mix)), + + SND_SOC_DAPM_SUPPLY("Improve mono amp drv", RT5639_PWR_ANLG1, + RT5639_PWR_MA_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Improve HP amp drv", RT5639_PWR_ANLG1, + SND_SOC_NOPM, 0, hp_event,SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + + SND_SOC_DAPM_PGA("HP L amp", RT5639_PWR_ANLG1, + RT5639_PWR_HP_L_BIT, 0, NULL, 0), + + SND_SOC_DAPM_PGA("HP R amp", RT5639_PWR_ANLG1, + RT5639_PWR_HP_R_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("Improve SPK amp drv", SND_SOC_NOPM, 0, 0, + spk_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("SPOLP"), + SND_SOC_DAPM_OUTPUT("SPOLN"), + SND_SOC_DAPM_OUTPUT("SPORP"), + SND_SOC_DAPM_OUTPUT("SPORN"), + SND_SOC_DAPM_OUTPUT("HPOL"), + SND_SOC_DAPM_OUTPUT("HPOR"), + SND_SOC_DAPM_OUTPUT("LOUTL"), + SND_SOC_DAPM_OUTPUT("LOUTR"), +}; + +static const struct snd_soc_dapm_route rt5639_dapm_routes[] = { + {"IN1P", NULL, "LDO2"}, + {"IN2P", NULL, "LDO2"}, + + {"IN1P", NULL, "MIC1"}, + {"IN1N", NULL, "MIC1"}, + {"IN2P", NULL, "MIC2"}, + {"IN2N", NULL, "MIC2"}, + + {"DMIC L1", NULL, "DMIC1"}, + {"DMIC R1", NULL, "DMIC1"}, + {"DMIC L2", NULL, "DMIC2"}, + {"DMIC R2", NULL, "DMIC2"}, + + {"BST1", NULL, "IN1P"}, + {"BST1", NULL, "IN1N"}, + {"BST2", NULL, "IN2P"}, + {"BST2", NULL, "IN2N"}, + + {"INL VOL", NULL, "IN2P"}, + {"INR VOL", NULL, "IN2N"}, + + {"RECMIXL", "HPOL Switch", "HPOL"}, + {"RECMIXL", "INL Switch", "INL VOL"}, + {"RECMIXL", "BST2 Switch", "BST2"}, + {"RECMIXL", "BST1 Switch", "BST1"}, + {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"}, + + {"RECMIXR", "HPOR Switch", "HPOR"}, + {"RECMIXR", "INR Switch", "INR VOL"}, + {"RECMIXR", "BST2 Switch", "BST2"}, + {"RECMIXR", "BST1 Switch", "BST1"}, + {"RECMIXR", "OUT MIXR Switch", "OUT MIXR"}, + + {"ADC L", NULL, "RECMIXL"}, + {"ADC R", NULL, "RECMIXR"}, + + {"DMIC L1", NULL, "DMIC CLK"}, + {"DMIC L2", NULL, "DMIC CLK"}, + + {"Stereo ADC L2 Mux", "DMIC1", "DMIC L1"}, + {"Stereo ADC L2 Mux", "DMIC2", "DMIC L2"}, + {"Stereo ADC L2 Mux", "DIG MIX", "DIG MIXL"}, + {"Stereo ADC L1 Mux", "ADC", "ADC L"}, + {"Stereo ADC L1 Mux", "DIG MIX", "DIG MIXL"}, + + {"Stereo ADC R1 Mux", "ADC", "ADC R"}, + {"Stereo ADC R1 Mux", "DIG MIX", "DIG MIXR"}, + {"Stereo ADC R2 Mux", "DMIC1", "DMIC R1"}, + {"Stereo ADC R2 Mux", "DMIC2", "DMIC R2"}, + {"Stereo ADC R2 Mux", "DIG MIX", "DIG MIXR"}, + + {"Mono ADC L2 Mux", "DMIC L1", "DMIC L1"}, + {"Mono ADC L2 Mux", "DMIC L2", "DMIC L2"}, + {"Mono ADC L2 Mux", "Mono DAC MIXL", "Mono DAC MIXL"}, + {"Mono ADC L1 Mux", "Mono DAC MIXL", "Mono DAC MIXL"}, + {"Mono ADC L1 Mux", "ADCL", "ADC L"}, + + {"Mono ADC R1 Mux", "Mono DAC MIXR", "Mono DAC MIXR"}, + {"Mono ADC R1 Mux", "ADCR", "ADC R"}, + {"Mono ADC R2 Mux", "DMIC R1", "DMIC R1"}, + {"Mono ADC R2 Mux", "DMIC R2", "DMIC R2"}, + {"Mono ADC R2 Mux", "Mono DAC MIXR", "Mono DAC MIXR"}, + + {"Stereo ADC MIXL", "ADC1 Switch", "Stereo ADC L1 Mux"}, + {"Stereo ADC MIXL", "ADC2 Switch", "Stereo ADC L2 Mux"}, + {"Stereo ADC MIXL", NULL, "stereo filter"}, + {"stereo filter", NULL, "PLL1", check_sysclk1_source}, + + {"Stereo ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"}, + {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"}, + {"Stereo ADC MIXR", NULL, "stereo filter"}, + {"stereo filter", NULL, "PLL1", check_sysclk1_source}, + + {"Mono ADC MIXL", "ADC1 Switch", "Mono ADC L1 Mux"}, + {"Mono ADC MIXL", "ADC2 Switch", "Mono ADC L2 Mux"}, + {"Mono ADC MIXL", NULL, "mono left filter"}, + {"mono left filter", NULL, "PLL1", check_sysclk1_source}, + + {"Mono ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"}, + {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"}, + {"Mono ADC MIXR", NULL, "mono right filter"}, + {"mono right filter", NULL, "PLL1", check_sysclk1_source}, + + {"IF2 ADC L Mux", "Mono ADC MIXL", "Mono ADC MIXL"}, + {"IF2 ADC R Mux", "Mono ADC MIXR", "Mono ADC MIXR"}, + + {"IF2 ADC L", NULL, "IF2 ADC L Mux"}, + {"IF2 ADC R", NULL, "IF2 ADC R Mux"}, + {"IF3 ADC L", NULL, "Mono ADC MIXL"}, + {"IF3 ADC R", NULL, "Mono ADC MIXR"}, + {"IF1 ADC L", NULL, "Stereo ADC MIXL"}, + {"IF1 ADC R", NULL, "Stereo ADC MIXR"}, + + {"IF1 ADC", NULL, "I2S1"}, + {"IF1 ADC", NULL, "IF1 ADC L"}, + {"IF1 ADC", NULL, "IF1 ADC R"}, + {"IF2 ADC", NULL, "I2S2"}, + {"IF2 ADC", NULL, "IF2 ADC L"}, + {"IF2 ADC", NULL, "IF2 ADC R"}, + {"IF3 ADC", NULL, "I2S3"}, + {"IF3 ADC", NULL, "IF3 ADC L"}, + {"IF3 ADC", NULL, "IF3 ADC R"}, + + {"DAI1 TX Mux", "1:1|2:2|3:3", "IF1 ADC"}, + {"DAI1 TX Mux", "1:1|2:3|3:2", "IF1 ADC"}, + {"DAI1 TX Mux", "1:3|2:1|3:2", "IF2 ADC"}, + {"DAI1 TX Mux", "1:2|2:1|3:3", "IF2 ADC"}, + {"DAI1 TX Mux", "1:3|2:2|3:1", "IF3 ADC"}, + {"DAI1 TX Mux", "1:2|2:3|3:1", "IF3 ADC"}, + {"DAI1 IF1 Mux", "1:1|2:1|3:3", "IF1 ADC"}, + {"DAI1 IF2 Mux", "1:1|2:1|3:3", "IF2 ADC"}, + {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"}, + {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"}, + + {"DAI2 TX Mux", "1:2|2:3|3:1", "IF1 ADC"}, + {"DAI2 TX Mux", "1:2|2:1|3:3", "IF1 ADC"}, + {"DAI2 TX Mux", "1:1|2:2|3:3", "IF2 ADC"}, + {"DAI2 TX Mux", "1:3|2:2|3:1", "IF2 ADC"}, + {"DAI2 TX Mux", "1:1|2:3|3:2", "IF3 ADC"}, + {"DAI2 TX Mux", "1:3|2:1|3:2", "IF3 ADC"}, + {"DAI2 IF1 Mux", "1:2|2:2|3:3", "IF1 ADC"}, + {"DAI2 IF2 Mux", "1:2|2:2|3:3", "IF2 ADC"}, + {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"}, + {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"}, + + {"DAI3 TX Mux", "1:3|2:1|3:2", "IF1 ADC"}, + {"DAI3 TX Mux", "1:3|2:2|3:1", "IF1 ADC"}, + {"DAI3 TX Mux", "1:1|2:3|3:2", "IF2 ADC"}, + {"DAI3 TX Mux", "1:2|2:3|3:1", "IF2 ADC"}, + {"DAI3 TX Mux", "1:1|2:2|3:3", "IF3 ADC"}, + {"DAI3 TX Mux", "1:2|2:1|3:3", "IF3 ADC"}, + {"DAI3 TX Mux", "1:1|2:1|3:3", "IF3 ADC"}, + {"DAI3 TX Mux", "1:2|2:2|3:3", "IF3 ADC"}, + + {"AIF1TX", NULL, "DAI1 TX Mux"}, + {"AIF1TX", NULL, "SDI1 TX Mux"}, + {"AIF2TX", NULL, "DAI2 TX Mux"}, + {"AIF2TX", NULL, "SDI2 TX Mux"}, + {"AIF3TX", NULL, "DAI3 TX Mux"}, + + {"DAI1 RX Mux", "1:1|2:2|3:3", "AIF1RX"}, + {"DAI1 RX Mux", "1:1|2:3|3:2", "AIF1RX"}, + {"DAI1 RX Mux", "1:1|2:1|3:3", "AIF1RX"}, + {"DAI1 RX Mux", "1:2|2:3|3:1", "AIF2RX"}, + {"DAI1 RX Mux", "1:2|2:1|3:3", "AIF2RX"}, + {"DAI1 RX Mux", "1:2|2:2|3:3", "AIF2RX"}, + {"DAI1 RX Mux", "1:3|2:1|3:2", "AIF3RX"}, + {"DAI1 RX Mux", "1:3|2:2|3:1", "AIF3RX"}, + + {"DAI2 RX Mux", "1:3|2:1|3:2", "AIF1RX"}, + {"DAI2 RX Mux", "1:2|2:1|3:3", "AIF1RX"}, + {"DAI2 RX Mux", "1:1|2:1|3:3", "AIF1RX"}, + {"DAI2 RX Mux", "1:1|2:2|3:3", "AIF2RX"}, + {"DAI2 RX Mux", "1:3|2:2|3:1", "AIF2RX"}, + {"DAI2 RX Mux", "1:2|2:2|3:3", "AIF2RX"}, + {"DAI2 RX Mux", "1:1|2:3|3:2", "AIF3RX"}, + {"DAI2 RX Mux", "1:2|2:3|3:1", "AIF3RX"}, + + {"DAI3 RX Mux", "1:3|2:2|3:1", "AIF1RX"}, + {"DAI3 RX Mux", "1:2|2:3|3:1", "AIF1RX"}, + {"DAI3 RX Mux", "1:1|2:3|3:2", "AIF2RX"}, + {"DAI3 RX Mux", "1:3|2:1|3:2", "AIF2RX"}, + {"DAI3 RX Mux", "1:1|2:2|3:3", "AIF3RX"}, + {"DAI3 RX Mux", "1:2|2:1|3:3", "AIF3RX"}, + {"DAI3 RX Mux", "1:1|2:1|3:3", "AIF3RX"}, + {"DAI3 RX Mux", "1:2|2:2|3:3", "AIF3RX"}, + + {"IF1 DAC", NULL, "I2S1"}, + {"IF1 DAC", NULL, "DAI1 RX Mux"}, + {"IF2 DAC", NULL, "I2S2"}, + {"IF2 DAC", NULL, "DAI2 RX Mux"}, + {"IF3 DAC", NULL, "I2S3"}, + {"IF3 DAC", NULL, "DAI3 RX Mux"}, + + {"IF1 DAC L", NULL, "IF1 DAC"}, + {"IF1 DAC R", NULL, "IF1 DAC"}, + {"IF2 DAC L", NULL, "IF2 DAC"}, + {"IF2 DAC R", NULL, "IF2 DAC"}, + {"IF3 DAC L", NULL, "IF3 DAC"}, + {"IF3 DAC R", NULL, "IF3 DAC"}, + + {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"}, + {"DAC MIXL", "INF1 Switch", "IF1 DAC L"}, + {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"}, + {"DAC MIXR", "INF1 Switch", "IF1 DAC R"}, + + {"ANC", NULL, "Stereo ADC MIXL"}, + {"ANC", NULL, "Stereo ADC MIXR"}, + + {"Audio DSP", NULL, "DAC MIXL"}, + {"Audio DSP", NULL, "DAC MIXR"}, + + {"DAC L2 Mux", "IF2", "IF2 DAC L"}, + {"DAC L2 Mux", "IF3", "IF3 DAC L"}, + {"DAC L2 Mux", "Base L/R", "Audio DSP"}, + + {"DAC R2 Mux", "IF2", "IF2 DAC R"}, + {"DAC R2 Mux", "IF3", "IF3 DAC R"}, + + {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, + {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, + {"Stereo DAC MIXL", "ANC Switch", "ANC"}, + {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, + {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, + {"Stereo DAC MIXR", "ANC Switch", "ANC"}, + + {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, + {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, + {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"}, + {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, + {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, + {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"}, + + {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"}, + {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"}, + {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"}, + {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"}, + + {"DAC L1", NULL, "Stereo DAC MIXL"}, + {"DAC L1", NULL, "PLL1", check_sysclk1_source}, + {"DAC R1", NULL, "Stereo DAC MIXR"}, + {"DAC R1", NULL, "PLL1", check_sysclk1_source}, + + {"SPK MIXL", "REC MIXL Switch", "RECMIXL"}, + {"SPK MIXL", "INL Switch", "INL VOL"}, + {"SPK MIXL", "DAC L1 Switch", "DAC L1"}, + {"SPK MIXL", "DAC L2 Switch", "DAC L2"}, + {"SPK MIXL", "OUT MIXL Switch", "OUT MIXL"}, + {"SPK MIXR", "REC MIXR Switch", "RECMIXR"}, + {"SPK MIXR", "INR Switch", "INR VOL"}, + {"SPK MIXR", "DAC R1 Switch", "DAC R1"}, + {"SPK MIXR", "DAC R2 Switch", "DAC R2"}, + {"SPK MIXR", "OUT MIXR Switch", "OUT MIXR"}, + + {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"}, + {"OUT MIXL", "BST1 Switch", "BST1"}, + {"OUT MIXL", "INL Switch", "INL VOL"}, + {"OUT MIXL", "REC MIXL Switch", "RECMIXL"}, + {"OUT MIXL", "DAC R2 Switch", "DAC R2"}, + {"OUT MIXL", "DAC L2 Switch", "DAC L2"}, + {"OUT MIXL", "DAC L1 Switch", "DAC L1"}, + + {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"}, + {"OUT MIXR", "BST2 Switch", "BST2"}, + {"OUT MIXR", "BST1 Switch", "BST1"}, + {"OUT MIXR", "INR Switch", "INR VOL"}, + {"OUT MIXR", "REC MIXR Switch", "RECMIXR"}, + {"OUT MIXR", "DAC L2 Switch", "DAC L2"}, + {"OUT MIXR", "DAC R2 Switch", "DAC R2"}, + {"OUT MIXR", "DAC R1 Switch", "DAC R1"}, + + {"SPKVOL L", NULL, "SPK MIXL"}, + {"SPKVOL R", NULL, "SPK MIXR"}, + {"HPOVOL L", NULL, "OUT MIXL"}, + {"HPOVOL R", NULL, "OUT MIXR"}, + {"OUTVOL L", NULL, "OUT MIXL"}, + {"OUTVOL R", NULL, "OUT MIXR"}, + + {"SPOL MIX", "DAC R1 Switch", "DAC R1"}, + {"SPOL MIX", "DAC L1 Switch", "DAC L1"}, + {"SPOL MIX", "SPKVOL R Switch", "SPKVOL R"}, + {"SPOL MIX", "SPKVOL L Switch", "SPKVOL L"}, + {"SPOL MIX", "BST1 Switch", "BST1"}, + {"SPOR MIX", "DAC R1 Switch", "DAC R1"}, + {"SPOR MIX", "SPKVOL R Switch", "SPKVOL R"}, + {"SPOR MIX", "BST1 Switch", "BST1"}, + + {"HPOL MIX", "DAC2 Switch", "DAC L2"}, + {"HPOL MIX", "DAC1 Switch", "DAC L1"}, + {"HPOL MIX", "HPVOL Switch", "HPOVOL L"}, + {"HPOR MIX", "DAC2 Switch", "DAC R2"}, + {"HPOR MIX", "DAC1 Switch", "DAC R1"}, + {"HPOR MIX", "HPVOL Switch", "HPOVOL R"}, + + {"LOUT MIX", "DAC L1 Switch", "DAC L1"}, + {"LOUT MIX", "DAC R1 Switch", "DAC R1"}, + {"LOUT MIX", "OUTVOL L Switch", "OUTVOL L"}, + {"LOUT MIX", "OUTVOL R Switch", "OUTVOL R"}, + + {"Mono MIX", "DAC R2 Switch", "DAC R2"}, + {"Mono MIX", "DAC L2 Switch", "DAC L2"}, + {"Mono MIX", "OUTVOL R Switch", "OUTVOL R"}, + {"Mono MIX", "OUTVOL L Switch", "OUTVOL L"}, + {"Mono MIX", "BST1 Switch", "BST1"}, + + {"SPOLP", NULL, "Improve SPK amp drv"}, + {"SPOLN", NULL, "Improve SPK amp drv"}, + {"SPORP", NULL, "Improve SPK amp drv"}, + {"SPORN", NULL, "Improve SPK amp drv"}, + {"SPOLP", NULL, "SPOL MIX"}, + {"SPOLN", NULL, "SPOL MIX"}, + {"SPORP", NULL, "SPOR MIX"}, + {"SPORN", NULL, "SPOR MIX"}, + + {"HP L amp", NULL, "HPOL MIX"}, + {"HP R amp", NULL, "HPOR MIX"}, + {"HPOL", NULL, "Improve HP amp drv"}, + {"HPOR", NULL, "Improve HP amp drv"}, + {"HPOL", NULL, "HP L amp"}, + {"HPOR", NULL, "HP R amp"}, + + {"LOUTL", NULL, "LOUT MIX"}, + {"LOUTR", NULL, "LOUT MIX"}, +}; + +static int get_sdp_info(struct snd_soc_codec *codec, int dai_id) +{ + int ret = 0, val = snd_soc_read(codec, RT5639_I2S1_SDP); + + if(codec == NULL) + return -EINVAL; + + val = (val & RT5639_I2S_IF_MASK) >> RT5639_I2S_IF_SFT; + switch (dai_id) { + case RT5639_AIF1: + if (val == RT5639_IF_123 || val == RT5639_IF_132 || + val == RT5639_IF_113) + ret |= RT5639_U_IF1; + if (val == RT5639_IF_312 || val == RT5639_IF_213 || + val == RT5639_IF_113) + ret |= RT5639_U_IF2; + if (val == RT5639_IF_321 || val == RT5639_IF_231) + ret |= RT5639_U_IF3; + break; + + case RT5639_AIF2: + if (val == RT5639_IF_231 || val == RT5639_IF_213 || + val == RT5639_IF_223) + ret |= RT5639_U_IF1; + if (val == RT5639_IF_123 || val == RT5639_IF_321 || + val == RT5639_IF_223) + ret |= RT5639_U_IF2; + if (val == RT5639_IF_132 || val == RT5639_IF_312) + ret |= RT5639_U_IF3; + break; + + default: + ret = -EINVAL; + break; + } + + return ret; +} + +static int get_clk_info(int sclk, int rate) +{ + int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; + + if(sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} + +static int rt5639_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_codec *codec = rtd->codec; + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + unsigned int val_len = 0, val_clk, mask_clk, dai_sel; + int pre_div, bclk_ms, frame_size; + + rt5639->lrck[dai->id] = params_rate(params); + pre_div = get_clk_info(rt5639->sysclk, rt5639->lrck[dai->id]); + if (pre_div < 0) { + dev_err(codec->dev, "Unsupported clock setting\n"); + return -EINVAL; + } + frame_size = snd_soc_params_to_frame_size(params); + if (frame_size < 0) { + dev_err(codec->dev, "Unsupported frame size: %d\n", frame_size); + return -EINVAL; + } + bclk_ms = frame_size > 32 ? 1 : 0; + rt5639->bclk[dai->id] = rt5639->lrck[dai->id] * (32 << bclk_ms); + + dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", + rt5639->bclk[dai->id], rt5639->lrck[dai->id]); + dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", + bclk_ms, pre_div, dai->id); + + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: + break; + case SNDRV_PCM_FORMAT_S20_3LE: + val_len |= RT5639_I2S_DL_20; + break; + case SNDRV_PCM_FORMAT_S24_LE: + val_len |= RT5639_I2S_DL_24; + break; + case SNDRV_PCM_FORMAT_S8: + val_len |= RT5639_I2S_DL_8; + break; + default: + return -EINVAL; + } + + dai_sel = get_sdp_info(codec, dai->id); + if (dai_sel < 0) { + dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel); + return -EINVAL; + } + if (dai_sel & RT5639_U_IF1) { + mask_clk = RT5639_I2S_BCLK_MS1_MASK | RT5639_I2S_PD1_MASK; + val_clk = bclk_ms << RT5639_I2S_BCLK_MS1_SFT | + pre_div << RT5639_I2S_PD1_SFT; + snd_soc_update_bits(codec, RT5639_I2S1_SDP, + RT5639_I2S_DL_MASK, val_len); + snd_soc_update_bits(codec, RT5639_ADDA_CLK1, mask_clk, val_clk); + } + if (dai_sel & RT5639_U_IF2) { + mask_clk = RT5639_I2S_BCLK_MS2_MASK | RT5639_I2S_PD2_MASK; + val_clk = bclk_ms << RT5639_I2S_BCLK_MS2_SFT | + pre_div << RT5639_I2S_PD2_SFT; + snd_soc_update_bits(codec, RT5639_I2S2_SDP, + RT5639_I2S_DL_MASK, val_len); + snd_soc_update_bits(codec, RT5639_ADDA_CLK1, mask_clk, val_clk); + } + + return 0; +} + +static int rt5639_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_codec *codec = rtd->codec; + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + + rt5639->aif_pu = dai->id; + return 0; +} + +static int rt5639_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0, dai_sel; + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + rt5639->master[dai->id] = 1; + break; + case SND_SOC_DAIFMT_CBS_CFS: + reg_val |= RT5639_I2S_MS_S; + rt5639->master[dai->id] = 0; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_val |= RT5639_I2S_BP_INV; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT5639_I2S_DF_LEFT; + break; + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT5639_I2S_DF_PCM_A; + break; + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT5639_I2S_DF_PCM_B; + break; + default: + return -EINVAL; + } + + dai_sel = get_sdp_info(codec, dai->id); + if (dai_sel < 0) { + dev_err(codec->dev, "Failed to get sdp info: %d\n", dai_sel); + return -EINVAL; + } + if (dai_sel & RT5639_U_IF1) { + snd_soc_update_bits(codec, RT5639_I2S1_SDP, + RT5639_I2S_MS_MASK | RT5639_I2S_BP_MASK | + RT5639_I2S_DF_MASK, reg_val); + } + if (dai_sel & RT5639_U_IF2) { + snd_soc_update_bits(codec, RT5639_I2S2_SDP, + RT5639_I2S_MS_MASK | RT5639_I2S_BP_MASK | + RT5639_I2S_DF_MASK, reg_val); + } + + return 0; +} + +static int rt5639_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + unsigned int reg_val = 0; + + if (freq == rt5639->sysclk && clk_id == rt5639->sysclk_src) + return 0; + + switch (clk_id) { + case RT5639_SCLK_S_MCLK: + reg_val |= RT5639_SCLK_SRC_MCLK; + break; + case RT5639_SCLK_S_PLL1: + reg_val |= RT5639_SCLK_SRC_PLL1; + break; + case RT5639_SCLK_S_RCCLK: + reg_val |= RT5639_SCLK_SRC_RCCLK; + break; + default: + dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + snd_soc_update_bits(codec, RT5639_GLB_CLK, + RT5639_SCLK_SRC_MASK, reg_val); + rt5639->sysclk = freq; + rt5639->sysclk_src = clk_id; + + dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); + + return 0; +} + +/** + * rt5639_pll_calc - Calcualte PLL M/N/K code. + * @freq_in: external clock provided to codec. + * @freq_out: target clock which codec works on. + * @pll_code: Pointer to structure with M, N, K and bypass flag. + * + * Calcualte M/N/K code to configure PLL for codec. And K is assigned to 2 + * which make calculation more efficiently. + * + * Returns 0 for success or negative error code. + */ +static int rt5639_pll_calc(const unsigned int freq_in, + const unsigned int freq_out, struct rt5639_pll_code *pll_code) +{ + int max_n = RT5639_PLL_N_MAX, max_m = RT5639_PLL_M_MAX; + int n, m, red, n_t, m_t, in_t, out_t, red_t = abs(freq_out - freq_in); + bool bypass = false; + + if (RT5639_PLL_INP_MAX < freq_in || RT5639_PLL_INP_MIN > freq_in) + return -EINVAL; + + for (n_t = 0; n_t <= max_n; n_t++) { + in_t = (freq_in >> 1) + (freq_in >> 2) * n_t; + if (in_t < 0) + continue; + if (in_t == freq_out) { + bypass = true; + n = n_t; + goto code_find; + } + for (m_t = 0; m_t <= max_m; m_t++) { + out_t = in_t / (m_t + 2); + red = abs(out_t - freq_out); + if (red < red_t) { + n = n_t; + m = m_t; + if(red == 0) + goto code_find; + red_t = red; + } + } + } + pr_debug("Only get approximation about PLL\n"); + +code_find: + + pll_code->m_bp = bypass; + pll_code->m_code= m; + pll_code->n_code = n; + pll_code->k_code = 2; + return 0; +} + +static int rt5639_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + struct rt5639_pll_code pll_code; + int ret, dai_sel; + + if (source == rt5639->pll_src && freq_in == rt5639->pll_in && + freq_out == rt5639->pll_out) + return 0; + + if (!freq_in || !freq_out) { + dev_dbg(codec->dev, "PLL disabled\n"); + + rt5639->pll_in = 0; + rt5639->pll_out = 0; + snd_soc_update_bits(codec, RT5639_GLB_CLK, + RT5639_SCLK_SRC_MASK, RT5639_SCLK_SRC_MCLK); + return 0; + } + + switch (source) { + case RT5639_PLL1_S_MCLK: + snd_soc_update_bits(codec, RT5639_GLB_CLK, + RT5639_PLL1_SRC_MASK, RT5639_PLL1_SRC_MCLK); + break; + case RT5639_PLL1_S_BCLK1: + case RT5639_PLL1_S_BCLK2: + dai_sel = get_sdp_info(codec, dai->id); + if (dai_sel < 0) { + dev_err(codec->dev, + "Failed to get sdp info: %d\n", dai_sel); + return -EINVAL; + } + if (dai_sel & RT5639_U_IF1) { + snd_soc_update_bits(codec, RT5639_GLB_CLK, + RT5639_PLL1_SRC_MASK, RT5639_PLL1_SRC_BCLK1); + } + if (dai_sel & RT5639_U_IF2) { + snd_soc_update_bits(codec, RT5639_GLB_CLK, + RT5639_PLL1_SRC_MASK, RT5639_PLL1_SRC_BCLK2); + } + if (dai_sel & RT5639_U_IF3) { + snd_soc_update_bits(codec, RT5639_GLB_CLK, + RT5639_PLL1_SRC_MASK, RT5639_PLL1_SRC_BCLK3); + } + break; + default: + dev_err(codec->dev, "Unknown PLL source %d\n", source); + return -EINVAL; + } + + ret = rt5639_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(codec->dev, "Unsupport input clock %d\n", freq_in); + return ret; + } + + dev_dbg(codec->dev, "bypass=%d m=%d n=%d k=2\n", pll_code.m_bp, + (pll_code.m_bp ? 0 : pll_code.m_code), pll_code.n_code); + + snd_soc_write(codec, RT5639_PLL_CTRL1, + pll_code.n_code << RT5639_PLL_N_SFT | pll_code.k_code); + snd_soc_write(codec, RT5639_PLL_CTRL2, + (pll_code.m_bp ? 0 : pll_code.m_code) << RT5639_PLL_M_SFT | + pll_code.m_bp << RT5639_PLL_M_BP_SFT); + + rt5639->pll_in = freq_in; + rt5639->pll_out = freq_out; + rt5639->pll_src = source; + + return 0; +} + +/** + * rt5639_index_show - Dump private registers. + * @dev: codec device. + * @attr: device attribute. + * @buf: buffer for display. + * + * To show non-zero values of all private registers. + * + * Returns buffer length. + */ +static ssize_t rt5639_index_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct i2c_client *client = to_i2c_client(dev); + struct rt5639_priv *rt5639 = i2c_get_clientdata(client); + struct snd_soc_codec *codec = rt5639->codec; + unsigned int val; + int cnt = 0, i; + + cnt += sprintf(buf, "RT5639 index register\n"); + for (i = 0; i < 0xb4; i++) { + if (cnt + RT5639_REG_DISP_LEN >= PAGE_SIZE) + break; + val = rt5639_index_read(codec, i); + if (!val) + continue; + cnt += snprintf(buf + cnt, RT5639_REG_DISP_LEN, + "%02x: %04x\n", i, val); + } + + if (cnt >= PAGE_SIZE) + cnt = PAGE_SIZE - 1; + + return cnt; +} +static DEVICE_ATTR(index_reg, 0444, rt5639_index_show, NULL); + +static int rt5639_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_ON: +#ifdef RT5639_DEMO + snd_soc_update_bits(codec, RT5639_SPK_VOL, + RT5639_L_MUTE | RT5639_R_MUTE, 0); + snd_soc_update_bits(codec, RT5639_HP_VOL, + RT5639_L_MUTE | RT5639_R_MUTE, 0); +#endif + break; + + case SND_SOC_BIAS_PREPARE: +#ifdef RT5639_DEMO + snd_soc_update_bits(codec, RT5639_PWR_ANLG1, + RT5639_PWR_VREF1 | RT5639_PWR_MB | + RT5639_PWR_BG | RT5639_PWR_VREF2, + RT5639_PWR_VREF1 | RT5639_PWR_MB | + RT5639_PWR_BG | RT5639_PWR_VREF2); + msleep(100); + + snd_soc_update_bits(codec, RT5639_PWR_ANLG1, + RT5639_PWR_FV1 | RT5639_PWR_FV2, + RT5639_PWR_FV1 | RT5639_PWR_FV2); + + snd_soc_update_bits(codec, RT5639_PWR_ANLG2, + RT5639_PWR_MB1 | RT5639_PWR_MB2, + RT5639_PWR_MB1 | RT5639_PWR_MB2); +#endif + break; + + case SND_SOC_BIAS_STANDBY: +#ifdef RT5639_DEMO + snd_soc_update_bits(codec, RT5639_SPK_VOL, + RT5639_L_MUTE | RT5639_R_MUTE, RT5639_L_MUTE | RT5639_R_MUTE); + snd_soc_update_bits(codec, RT5639_HP_VOL, + RT5639_L_MUTE | RT5639_R_MUTE, RT5639_L_MUTE | RT5639_R_MUTE); + + snd_soc_update_bits(codec, RT5639_PWR_ANLG2, + RT5639_PWR_MB1 | RT5639_PWR_MB2, + 0); +#endif + if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) { + snd_soc_update_bits(codec, RT5639_PWR_ANLG1, + RT5639_PWR_VREF1 | RT5639_PWR_MB | + RT5639_PWR_BG | RT5639_PWR_VREF2, + RT5639_PWR_VREF1 | RT5639_PWR_MB | + RT5639_PWR_BG | RT5639_PWR_VREF2); + msleep(10); + snd_soc_update_bits(codec, RT5639_PWR_ANLG1, + RT5639_PWR_FV1 | RT5639_PWR_FV2, + RT5639_PWR_FV1 | RT5639_PWR_FV2); + codec->cache_only = false; + snd_soc_cache_sync(codec); + } + break; + + case SND_SOC_BIAS_OFF: +#ifdef RT5639_DEMO + snd_soc_update_bits(codec, RT5639_SPK_VOL, + RT5639_L_MUTE | RT5639_R_MUTE, RT5639_L_MUTE | RT5639_R_MUTE); + snd_soc_update_bits(codec, RT5639_HP_VOL, + RT5639_L_MUTE | RT5639_R_MUTE, RT5639_L_MUTE | RT5639_R_MUTE); + snd_soc_update_bits(codec, RT5639_OUTPUT, + RT5639_L_MUTE | RT5639_R_MUTE, RT5639_L_MUTE | RT5639_R_MUTE); + snd_soc_update_bits(codec, RT5639_MONO_OUT, + RT5639_L_MUTE, RT5639_L_MUTE); +#endif + snd_soc_write(codec, RT5639_PWR_DIG1, 0x0000); + snd_soc_write(codec, RT5639_PWR_DIG2, 0x0000); + snd_soc_write(codec, RT5639_PWR_VOL, 0x0000); + snd_soc_write(codec, RT5639_PWR_MIXER, 0x0000); + snd_soc_write(codec, RT5639_PWR_ANLG1, 0x0000); + snd_soc_write(codec, RT5639_PWR_ANLG2, 0x0000); + break; + + default: + break; + } + codec->dapm.bias_level = level; + + return 0; +} + +static int rt5639_probe(struct snd_soc_codec *codec) +{ + struct rt5639_priv *rt5639 = snd_soc_codec_get_drvdata(codec); + int ret; + + ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); + if (ret != 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; + } + + rt5639_reset(codec); + snd_soc_update_bits(codec, RT5639_PWR_ANLG1, + RT5639_PWR_VREF1 | RT5639_PWR_MB | + RT5639_PWR_BG | RT5639_PWR_VREF2, + RT5639_PWR_VREF1 | RT5639_PWR_MB | + RT5639_PWR_BG | RT5639_PWR_VREF2); + msleep(100); + snd_soc_update_bits(codec, RT5639_PWR_ANLG1, + RT5639_PWR_FV1 | RT5639_PWR_FV2, + RT5639_PWR_FV1 | RT5639_PWR_FV2); + /* DMIC */ + if (rt5639->dmic_en == RT5639_DMIC1) { + snd_soc_update_bits(codec, RT5639_GPIO_CTRL1, + RT5639_GP2_PIN_MASK, RT5639_GP2_PIN_DMIC1_SCL); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_1L_LH_MASK | RT5639_DMIC_1R_LH_MASK, + RT5639_DMIC_1L_LH_FALLING | RT5639_DMIC_1R_LH_RISING); + } else if (rt5639->dmic_en == RT5639_DMIC2) { + snd_soc_update_bits(codec, RT5639_GPIO_CTRL1, + RT5639_GP2_PIN_MASK, RT5639_GP2_PIN_DMIC1_SCL); + snd_soc_update_bits(codec, RT5639_DMIC, + RT5639_DMIC_2L_LH_MASK | RT5639_DMIC_2R_LH_MASK, + RT5639_DMIC_2L_LH_FALLING | RT5639_DMIC_2R_LH_RISING); + } + +#ifdef RT5639_DEMO + rt5639_reg_init(codec); +#endif + + codec->dapm.bias_level = SND_SOC_BIAS_STANDBY; + + rt5639->codec = codec; + ret = device_create_file(codec->dev, &dev_attr_index_reg); + if (ret != 0) { + dev_err(codec->dev, + "Failed to create index_reg sysfs files: %d\n", ret); + return ret; + } + + return 0; +} + +static int rt5639_remove(struct snd_soc_codec *codec) +{ + rt5639_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; +} + +#ifdef CONFIG_PM +static int rt5639_suspend(struct snd_soc_codec *codec, pm_message_t state) +{ + rt5639_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; +} + +static int rt5639_resume(struct snd_soc_codec *codec) +{ + rt5639_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + return 0; +} +#else +#define rt5639_suspend NULL +#define rt5639_resume NULL +#endif + +#define RT5639_STEREO_RATES SNDRV_PCM_RATE_8000_96000 +#define RT5639_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +struct snd_soc_dai_ops rt5639_aif_dai_ops = { + .hw_params = rt5639_hw_params, + .prepare = rt5639_prepare, + .set_fmt = rt5639_set_dai_fmt, + .set_sysclk = rt5639_set_dai_sysclk, + .set_pll = rt5639_set_dai_pll, +}; + +struct snd_soc_dai_driver rt5639_dai[] = { + { + .name = "rt5639-aif1", + .id = RT5639_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5639_STEREO_RATES, + .formats = RT5639_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5639_STEREO_RATES, + .formats = RT5639_FORMATS, + }, + .ops = &rt5639_aif_dai_ops, + }, + { + .name = "rt5639-aif2", + .id = RT5639_AIF2, + .playback = { + .stream_name = "AIF2 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT5639_STEREO_RATES, + .formats = RT5639_FORMATS, + }, + .capture = { + .stream_name = "AIF2 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT5639_STEREO_RATES, + .formats = RT5639_FORMATS, + }, + .ops = &rt5639_aif_dai_ops, + }, +}; + +static struct snd_soc_codec_driver soc_codec_dev_rt5639 = { + .probe = rt5639_probe, + .remove = rt5639_remove, + .suspend = rt5639_suspend, + .resume = rt5639_resume, + .set_bias_level = rt5639_set_bias_level, + .reg_cache_size = RT5639_VENDOR_ID2 + 1, + .reg_word_size = sizeof(u16), + .reg_cache_default = rt5639_reg, + .volatile_register = rt5639_volatile_register, + .readable_register = rt5639_readable_register, + .reg_cache_step = 1, + .controls = rt5639_snd_controls, + .num_controls = ARRAY_SIZE(rt5639_snd_controls), + .dapm_widgets = rt5639_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt5639_dapm_widgets), + .dapm_routes = rt5639_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt5639_dapm_routes), +}; + +static const struct i2c_device_id rt5639_i2c_id[] = { + { "rt5639", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt5639_i2c_id); + +static int rt5639_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt5639_priv *rt5639; + int ret; + + rt5639 = kzalloc(sizeof(struct rt5639_priv), GFP_KERNEL); + if (NULL == rt5639) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt5639); + + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5639, + rt5639_dai, ARRAY_SIZE(rt5639_dai)); + if (ret < 0) + kfree(rt5639); + + return ret; +} + +static __devexit int rt5639_i2c_remove(struct i2c_client *i2c) +{ + snd_soc_unregister_codec(&i2c->dev); + kfree(i2c_get_clientdata(i2c)); + return 0; +} + +struct i2c_driver rt5639_i2c_driver = { + .driver = { + .name = "rt5639", + .owner = THIS_MODULE, + }, + .probe = rt5639_i2c_probe, + .remove = __devexit_p(rt5639_i2c_remove), + .id_table = rt5639_i2c_id, +}; + +static int __init rt5639_modinit(void) +{ + return i2c_add_driver(&rt5639_i2c_driver); +} +module_init(rt5639_modinit); + +static void __exit rt5639_modexit(void) +{ + i2c_del_driver(&rt5639_i2c_driver); +} +module_exit(rt5639_modexit); + +MODULE_DESCRIPTION("ASoC RT5639 driver"); +MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>"); +MODULE_LICENSE("GPL"); |