/* * rt5640.c -- RT5640 ALSA SoC audio codec driver * * Copyright 2011 Realtek Semiconductor Corp. * Author: Johnny Hsu * 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "rt5640.h" #if (CONFIG_SND_SOC_RT5642_MODULE | CONFIG_SND_SOC_RT5642) #include "rt5640-dsp.h" #endif #define RT5640_DEMO 1 #define RT5640_REG_RW 1 #define RT5640_DET_EXT_MIC 0 #ifdef RT5640_DEMO struct rt5640_init_reg { u8 reg; u16 val; }; static struct rt5640_init_reg init_list[] = { {RT5640_DUMMY1 , 0x3701},/*fa[12:13] = 1'b;fa[8~10]=1;fa[0]=1*/ {RT5640_DEPOP_M1 , 0x0019},/* 8e[4:3] = 11'b; 8e[0] = 1'b */ {RT5640_DEPOP_M2 , 0x3100},/* 8f[13] = 1'b */ {RT5640_ADDA_CLK1 , 0x1114},/* 73[2] = 1'b */ {RT5640_MICBIAS , 0x3030},/* 93[5:4] = 11'b */ {RT5640_PRIV_INDEX , 0x003d},/* PR3d[12] = 1'b */ {RT5640_PRIV_DATA , 0x3600}, {RT5640_CLS_D_OUT , 0xa000},/* 8d[11] = 0'b */ {RT5640_PRIV_INDEX , 0x001c},/* PR1c = 0D21'h */ {RT5640_PRIV_DATA , 0x0D21}, {RT5640_PRIV_INDEX , 0x001b},/* PR1B = 0D21'h */ {RT5640_PRIV_DATA , 0x0000}, {RT5640_PRIV_INDEX , 0x0012},/* PR12 = 0aa8'h */ {RT5640_PRIV_DATA , 0x0aa8}, {RT5640_PRIV_INDEX , 0x0014},/* PR14 = 0aaa'h */ {RT5640_PRIV_DATA , 0x0aaa}, {RT5640_PRIV_INDEX , 0x0020},/* PR20 = 6110'h */ {RT5640_PRIV_DATA , 0x6110}, {RT5640_PRIV_INDEX , 0x0021},/* PR21 = e0e0'h */ {RT5640_PRIV_DATA , 0xe0e0}, {RT5640_PRIV_INDEX , 0x0023},/* PR23 = 1804'h */ {RT5640_PRIV_DATA , 0x1804}, /*playback*/ {RT5640_STO_DAC_MIXER , 0x1414},/*Dig inf 1 -> Sto DAC mixer -> DACL*/ {RT5640_OUT_L3_MIXER , 0x01fe},/*DACL1 -> OUTMIXL*/ {RT5640_OUT_R3_MIXER , 0x01fe},/*DACR1 -> OUTMIXR */ {RT5640_HP_VOL , 0x8888},/* OUTMIX -> HPVOL */ {RT5640_HPO_MIXER , 0xc000},/* HPVOL -> HPOLMIX */ /* {RT5640_HPO_MIXER , 0xa000},// DAC1 -> HPOLMIX */ {RT5640_SPK_L_MIXER , 0x0036},/* DACL1 -> SPKMIXL */ {RT5640_SPK_R_MIXER , 0x0036},/* DACR1 -> SPKMIXR */ {RT5640_SPK_VOL , 0x8888},/* SPKMIX -> SPKVOL */ {RT5640_SPO_L_MIXER , 0xe800},/* SPKVOLL -> SPOLMIX */ {RT5640_SPO_R_MIXER , 0x2800},/* SPKVOLR -> SPORMIX */ /* {RT5640_SPO_L_MIXER , 0xb800},//DAC -> SPOLMIX */ /* {RT5640_SPO_R_MIXER , 0x1800},//DAC -> SPORMIX */ {RT5640_I2S1_SDP , 0xD000},/*change IIS1 and IIS2 */ /*record*/ {RT5640_IN1_IN2 , 0x5080},/*IN1 boost 40db & differential mode*/ {RT5640_IN3_IN4 , 0x0500},/*IN2 boost 40db & signal ended mode*/ {RT5640_REC_L2_MIXER , 0x005f},/* enable Mic1 -> RECMIXL */ {RT5640_REC_R2_MIXER , 0x005f},/* enable Mic1 -> RECMIXR */ /* {RT5640_REC_L2_MIXER , 0x006f},//Mic2 -> RECMIXL */ /* {RT5640_REC_R2_MIXER , 0x006f},//Mic2 -> RECMIXR */ {RT5640_STO_ADC_MIXER , 0x3020},/* ADC -> Sto ADC mixer */ #if RT5640_DET_EXT_MIC {RT5640_MICBIAS , 0x3800},/* enable MICBIAS short current */ {RT5640_GPIO_CTRL1 , 0x8400},/* set GPIO1 to IRQ */ {RT5640_GPIO_CTRL3 , 0x0004},/* set GPIO1 output */ {RT5640_IRQ_CTRL2 , 0x8000},/*set MICBIAS short current to IRQ */ /*( if sticky set regBE : 8800 ) */ #endif }; #define RT5640_INIT_REG_LEN ARRAY_SIZE(init_list) static int rt5640_reg_init(struct snd_soc_codec *codec) { int i; for (i = 0; i < RT5640_INIT_REG_LEN; i++) snd_soc_write(codec, init_list[i].reg, init_list[i].val); return 0; } #endif static const u16 rt5640_reg[RT5640_VENDOR_ID2 + 1] = { [RT5640_RESET] = 0x000c, [RT5640_SPK_VOL] = 0xc8c8, [RT5640_HP_VOL] = 0xc8c8, [RT5640_OUTPUT] = 0xc8c8, [RT5640_MONO_OUT] = 0x8000, [RT5640_INL_INR_VOL] = 0x0808, [RT5640_DAC1_DIG_VOL] = 0xafaf, [RT5640_DAC2_DIG_VOL] = 0xafaf, [RT5640_ADC_DIG_VOL] = 0x2f2f, [RT5640_ADC_DATA] = 0x2f2f, [RT5640_STO_ADC_MIXER] = 0x7060, [RT5640_MONO_ADC_MIXER] = 0x7070, [RT5640_AD_DA_MIXER] = 0x8080, [RT5640_STO_DAC_MIXER] = 0x5454, [RT5640_MONO_DAC_MIXER] = 0x5454, [RT5640_DIG_MIXER] = 0xaa00, [RT5640_DSP_PATH2] = 0xa000, [RT5640_REC_L2_MIXER] = 0x007f, [RT5640_REC_R2_MIXER] = 0x007f, [RT5640_HPO_MIXER] = 0xe000, [RT5640_SPK_L_MIXER] = 0x003e, [RT5640_SPK_R_MIXER] = 0x003e, [RT5640_SPO_L_MIXER] = 0xf800, [RT5640_SPO_R_MIXER] = 0x3800, [RT5640_SPO_CLSD_RATIO] = 0x0004, [RT5640_MONO_MIXER] = 0xfc00, [RT5640_OUT_L3_MIXER] = 0x01ff, [RT5640_OUT_R3_MIXER] = 0x01ff, [RT5640_LOUT_MIXER] = 0xf000, [RT5640_PWR_ANLG1] = 0x00c0, [RT5640_I2S1_SDP] = 0x8000, [RT5640_I2S2_SDP] = 0x8000, [RT5640_I2S3_SDP] = 0x8000, [RT5640_ADDA_CLK1] = 0x1110, [RT5640_ADDA_CLK2] = 0x0c00, [RT5640_DMIC] = 0x1d00, [RT5640_ASRC_3] = 0x0008, [RT5640_HP_OVCD] = 0x0600, [RT5640_CLS_D_OVCD] = 0x0228, [RT5640_CLS_D_OUT] = 0xa800, [RT5640_DEPOP_M1] = 0x0004, [RT5640_DEPOP_M2] = 0x1100, [RT5640_DEPOP_M3] = 0x0646, [RT5640_CHARGE_PUMP] = 0x0c00, [RT5640_MICBIAS] = 0x3000, [RT5640_EQ_CTRL1] = 0x2080, [RT5640_DRC_AGC_1] = 0x2206, [RT5640_DRC_AGC_2] = 0x1f00, [RT5640_ANC_CTRL1] = 0x034b, [RT5640_ANC_CTRL2] = 0x0066, [RT5640_ANC_CTRL3] = 0x000b, [RT5640_GPIO_CTRL1] = 0x0400, [RT5640_DSP_CTRL3] = 0x2000, [RT5640_BASE_BACK] = 0x0013, [RT5640_MP3_PLUS1] = 0x0680, [RT5640_MP3_PLUS2] = 0x1c17, [RT5640_3D_HP] = 0x8c00, [RT5640_ADJ_HPF] = 0x2a20, [RT5640_HP_CALIB_AMP_DET] = 0x0400, [RT5640_SV_ZCD1] = 0x0809, [RT5640_VENDOR_ID1] = 0x10ec, [RT5640_VENDOR_ID2] = 0x6231, }; static int rt5640_reset(struct snd_soc_codec *codec) { return snd_soc_write(codec, RT5640_RESET, 0); } /** * rt5640_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 rt5640_index_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int value) { int ret; ret = snd_soc_write(codec, RT5640_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, RT5640_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; } /** * rt5640_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 rt5640_index_read( struct snd_soc_codec *codec, unsigned int reg) { int ret; ret = snd_soc_write(codec, RT5640_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, RT5640_PRIV_DATA); } /** * rt5640_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 rt5640_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 = rt5640_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 = rt5640_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 rt5640_volatile_register( struct snd_soc_codec *codec, unsigned int reg) { switch (reg) { case RT5640_RESET: case RT5640_PRIV_DATA: case RT5640_ASRC_5: case RT5640_EQ_CTRL1: case RT5640_DRC_AGC_1: case RT5640_ANC_CTRL1: case RT5640_IRQ_CTRL2: case RT5640_INT_IRQ_ST: case RT5640_DSP_CTRL2: case RT5640_DSP_CTRL3: case RT5640_PGM_REG_ARR1: case RT5640_PGM_REG_ARR3: return 1; default: return 0; } } static int rt5640_readable_register( struct snd_soc_codec *codec, unsigned int reg) { switch (reg) { case RT5640_RESET: case RT5640_SPK_VOL: case RT5640_HP_VOL: case RT5640_OUTPUT: case RT5640_MONO_OUT: case RT5640_IN1_IN2: case RT5640_IN3_IN4: case RT5640_INL_INR_VOL: case RT5640_DAC1_DIG_VOL: case RT5640_DAC2_DIG_VOL: case RT5640_DAC2_CTRL: case RT5640_ADC_DIG_VOL: case RT5640_ADC_DATA: case RT5640_ADC_BST_VOL: case RT5640_STO_ADC_MIXER: case RT5640_MONO_ADC_MIXER: case RT5640_AD_DA_MIXER: case RT5640_STO_DAC_MIXER: case RT5640_MONO_DAC_MIXER: case RT5640_DIG_MIXER: case RT5640_DSP_PATH1: case RT5640_DSP_PATH2: case RT5640_DIG_INF_DATA: case RT5640_REC_L1_MIXER: case RT5640_REC_L2_MIXER: case RT5640_REC_R1_MIXER: case RT5640_REC_R2_MIXER: case RT5640_HPO_MIXER: case RT5640_SPK_L_MIXER: case RT5640_SPK_R_MIXER: case RT5640_SPO_L_MIXER: case RT5640_SPO_R_MIXER: case RT5640_SPO_CLSD_RATIO: case RT5640_MONO_MIXER: case RT5640_OUT_L1_MIXER: case RT5640_OUT_L2_MIXER: case RT5640_OUT_L3_MIXER: case RT5640_OUT_R1_MIXER: case RT5640_OUT_R2_MIXER: case RT5640_OUT_R3_MIXER: case RT5640_LOUT_MIXER: case RT5640_PWR_DIG1: case RT5640_PWR_DIG2: case RT5640_PWR_ANLG1: case RT5640_PWR_ANLG2: case RT5640_PWR_MIXER: case RT5640_PWR_VOL: case RT5640_PRIV_INDEX: case RT5640_PRIV_DATA: case RT5640_I2S1_SDP: case RT5640_I2S2_SDP: case RT5640_I2S3_SDP: case RT5640_ADDA_CLK1: case RT5640_ADDA_CLK2: case RT5640_DMIC: case RT5640_GLB_CLK: case RT5640_PLL_CTRL1: case RT5640_PLL_CTRL2: case RT5640_ASRC_1: case RT5640_ASRC_2: case RT5640_ASRC_3: case RT5640_ASRC_4: case RT5640_ASRC_5: case RT5640_HP_OVCD: case RT5640_CLS_D_OVCD: case RT5640_CLS_D_OUT: case RT5640_DEPOP_M1: case RT5640_DEPOP_M2: case RT5640_DEPOP_M3: case RT5640_CHARGE_PUMP: case RT5640_PV_DET_SPK_G: case RT5640_MICBIAS: case RT5640_EQ_CTRL1: case RT5640_EQ_CTRL2: case RT5640_WIND_FILTER: case RT5640_DRC_AGC_1: case RT5640_DRC_AGC_2: case RT5640_DRC_AGC_3: case RT5640_SVOL_ZC: case RT5640_ANC_CTRL1: case RT5640_ANC_CTRL2: case RT5640_ANC_CTRL3: case RT5640_JD_CTRL: case RT5640_ANC_JD: case RT5640_IRQ_CTRL1: case RT5640_IRQ_CTRL2: case RT5640_INT_IRQ_ST: case RT5640_GPIO_CTRL1: case RT5640_GPIO_CTRL2: case RT5640_GPIO_CTRL3: case RT5640_DSP_CTRL1: case RT5640_DSP_CTRL2: case RT5640_DSP_CTRL3: case RT5640_DSP_CTRL4: case RT5640_PGM_REG_ARR1: case RT5640_PGM_REG_ARR2: case RT5640_PGM_REG_ARR3: case RT5640_PGM_REG_ARR4: case RT5640_PGM_REG_ARR5: case RT5640_SCB_FUNC: case RT5640_SCB_CTRL: case RT5640_BASE_BACK: case RT5640_MP3_PLUS1: case RT5640_MP3_PLUS2: case RT5640_3D_HP: case RT5640_ADJ_HPF: case RT5640_HP_CALIB_AMP_DET: case RT5640_HP_CALIB2: case RT5640_SV_ZCD1: case RT5640_SV_ZCD2: case RT5640_DUMMY1: case RT5640_DUMMY2: case RT5640_DUMMY3: case RT5640_VENDOR_ID: case RT5640_VENDOR_ID1: case RT5640_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 rt5640_dmic_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); ucontrol->value.integer.value[0] = rt5640->dmic_en; return 0; } static int rt5640_dmic_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); if (rt5640->dmic_en == ucontrol->value.integer.value[0]) return 0; rt5640->dmic_en = ucontrol->value.integer.value[0]; switch (rt5640->dmic_en) { case RT5640_DMIC_DIS: snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, RT5640_GP2_PIN_MASK | RT5640_GP3_PIN_MASK | RT5640_GP4_PIN_MASK, RT5640_GP2_PIN_GPIO2 | RT5640_GP3_PIN_GPIO3 | RT5640_GP4_PIN_GPIO4); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_1_DP_MASK | RT5640_DMIC_2_DP_MASK, RT5640_DMIC_1_DP_GPIO3 | RT5640_DMIC_2_DP_GPIO4); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_1_EN_MASK | RT5640_DMIC_2_EN_MASK, RT5640_DMIC_1_DIS | RT5640_DMIC_2_DIS); break; case RT5640_DMIC1: snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, RT5640_GP2_PIN_MASK | RT5640_GP3_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL | RT5640_GP3_PIN_DMIC1_SDA); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_1L_LH_MASK | RT5640_DMIC_1R_LH_MASK | RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1L_LH_FALLING | RT5640_DMIC_1R_LH_RISING | RT5640_DMIC_1_DP_IN1P); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_1_EN_MASK, RT5640_DMIC_1_EN); break; case RT5640_DMIC2: snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, RT5640_GP2_PIN_MASK | RT5640_GP4_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL | RT5640_GP4_PIN_DMIC2_SDA); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_2L_LH_MASK | RT5640_DMIC_2R_LH_MASK | RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2L_LH_FALLING | RT5640_DMIC_2R_LH_RISING | RT5640_DMIC_2_DP_IN1N); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_2_EN_MASK, RT5640_DMIC_2_EN); break; default: return -EINVAL; } return 0; } /* IN1/IN2 Input Type */ static const char *rt5640_input_mode[] = { "Single ended", "Differential"}; static const SOC_ENUM_SINGLE_DECL( rt5640_in1_mode_enum, RT5640_IN1_IN2, RT5640_IN_SFT1, rt5640_input_mode); static const SOC_ENUM_SINGLE_DECL( rt5640_in2_mode_enum, RT5640_IN3_IN4, RT5640_IN_SFT2, rt5640_input_mode); /* Interface data select */ static const char *rt5640_data_select[] = { "Normal", "left copy to right", "right copy to left", "Swap"}; static const SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA, RT5640_IF1_DAC_SEL_SFT, rt5640_data_select); static const SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA, RT5640_IF1_ADC_SEL_SFT, rt5640_data_select); static const SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA, RT5640_IF2_DAC_SEL_SFT, rt5640_data_select); static const SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA, RT5640_IF2_ADC_SEL_SFT, rt5640_data_select); static const SOC_ENUM_SINGLE_DECL(rt5640_if3_dac_enum, RT5640_DIG_INF_DATA, RT5640_IF3_DAC_SEL_SFT, rt5640_data_select); static const SOC_ENUM_SINGLE_DECL(rt5640_if3_adc_enum, RT5640_DIG_INF_DATA, RT5640_IF3_ADC_SEL_SFT, rt5640_data_select); /* Class D speaker gain ratio */ static const char *rt5640_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( rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT, RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio); /* DMIC */ static const char *rt5640_dmic_mode[] = {"Disable", "DMIC1", "DMIC2"}; static const SOC_ENUM_SINGLE_DECL(rt5640_dmic_enum, 0, 0, rt5640_dmic_mode); #ifdef RT5640_REG_RW #define REGVAL_MAX 0xffff static unsigned int regctl_addr; static int rt5640_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 rt5640_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 rt5640_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 #define VOL_RESCALE_MAX_VOL 0x27 /* 39 */ #define VOL_RESCALE_MIX_RANGE 0x1F /* 31 */ static int rt5640_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] = VOL_RESCALE_MAX_VOL - ((val & RT5640_L_VOL_MASK) >> mc->shift); ucontrol->value.integer.value[1] = VOL_RESCALE_MAX_VOL - (val & RT5640_R_VOL_MASK); return 0; } static int rt5640_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 = VOL_RESCALE_MAX_VOL - ucontrol->value.integer.value[0]; val2 = VOL_RESCALE_MAX_VOL - ucontrol->value.integer.value[1]; return snd_soc_update_bits_locked(codec, mc->reg, RT5640_L_VOL_MASK | RT5640_R_VOL_MASK, val << mc->shift | val2); } static const struct snd_kcontrol_new rt5640_snd_controls[] = { /* Speaker Output Volume */ SOC_DOUBLE("Speaker Playback Switch", RT5640_SPK_VOL, RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1), SOC_DOUBLE_EXT_TLV("Speaker Playback Volume", RT5640_SPK_VOL, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, VOL_RESCALE_MIX_RANGE, 0, rt5640_vol_rescale_get, rt5640_vol_rescale_put, out_vol_tlv), /* Headphone Output Volume */ SOC_DOUBLE("HP Playback Switch", RT5640_HP_VOL, RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1), SOC_DOUBLE_EXT_TLV("HP Playback Volume", RT5640_HP_VOL, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, VOL_RESCALE_MIX_RANGE, 0, rt5640_vol_rescale_get, rt5640_vol_rescale_put, out_vol_tlv), /* OUTPUT Control */ SOC_DOUBLE("OUT Playback Switch", RT5640_OUTPUT, RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1), SOC_DOUBLE("OUT Channel Switch", RT5640_OUTPUT, RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1), SOC_DOUBLE_TLV("OUT Playback Volume", RT5640_OUTPUT, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv), /* MONO Output Control */ SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT, 1, 1), /* DAC Digital Volume */ SOC_DOUBLE("DAC2 Playback Switch", RT5640_DAC2_CTRL, RT5640_M_DAC_L2_VOL_SFT, RT5640_M_DAC_R2_VOL_SFT, 1, 1), SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5640_DAC1_DIG_VOL, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv), SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv), /* IN1/IN2 Control */ SOC_ENUM("IN1 Mode Control", rt5640_in1_mode_enum), SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2, RT5640_BST_SFT1, 8, 0, bst_tlv), SOC_ENUM("IN2 Mode Control", rt5640_in2_mode_enum), SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4, RT5640_BST_SFT2, 8, 0, bst_tlv), /* INL/INR Volume Control */ SOC_DOUBLE_TLV("IN Capture Volume", RT5640_INL_INR_VOL, RT5640_INL_VOL_SFT, RT5640_INR_VOL_SFT, 31, 1, in_vol_tlv), /* ADC Digital Volume Control */ SOC_DOUBLE("ADC Capture Switch", RT5640_ADC_DIG_VOL, RT5640_L_MUTE_SFT, RT5640_R_MUTE_SFT, 1, 1), SOC_DOUBLE_TLV("ADC Capture Volume", RT5640_ADC_DIG_VOL, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 127, 0, adc_vol_tlv), SOC_DOUBLE_TLV("Mono ADC Capture Volume", RT5640_ADC_DATA, RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 127, 0, adc_vol_tlv), /* ADC Boost Volume Control */ SOC_DOUBLE_TLV("ADC Boost Gain", RT5640_ADC_BST_VOL, RT5640_ADC_L_BST_SFT, RT5640_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), /* Class D speaker gain ratio */ SOC_ENUM("Class D SPK Ratio Control", rt5640_clsd_spk_ratio_enum), /* DMIC */ SOC_ENUM_EXT("DMIC Switch", rt5640_dmic_enum, rt5640_dmic_get, rt5640_dmic_put), #ifdef RT5640_REG_RW { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Register Control", .info = rt5640_regctl_info, .get = rt5640_regctl_get, .put = rt5640_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 rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); int div[] = {2, 3, 4, 6, 12}, idx = -EINVAL, i, rate, red, bound, temp; rate = rt5640->lrck[rt5640->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, RT5640_DMIC, RT5640_DMIC_CLK_MASK, idx << RT5640_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, RT5640_GLB_CLK); val &= RT5640_SCLK_SRC_MASK; if (val == RT5640_SCLK_SRC_PLL1 || val == RT5640_SCLK_SRC_PLL1T) return 1; else return 0; } /* Digital Mixer */ static const struct snd_kcontrol_new rt5640_sto_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER, RT5640_M_ADC_L1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER, RT5640_M_ADC_L2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_sto_adc_r_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5640_STO_ADC_MIXER, RT5640_M_ADC_R1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5640_STO_ADC_MIXER, RT5640_M_ADC_R2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_mono_adc_l_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER, RT5640_M_MONO_ADC_L1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER, RT5640_M_MONO_ADC_L2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_mono_adc_r_mix[] = { SOC_DAPM_SINGLE("ADC1 Switch", RT5640_MONO_ADC_MIXER, RT5640_M_MONO_ADC_R1_SFT, 1, 1), SOC_DAPM_SINGLE("ADC2 Switch", RT5640_MONO_ADC_MIXER, RT5640_M_MONO_ADC_R2_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_dac_l_mix[] = { SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER, RT5640_M_ADCMIX_L_SFT, 1, 1), SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER, RT5640_M_IF1_DAC_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_dac_r_mix[] = { SOC_DAPM_SINGLE("Stereo ADC Switch", RT5640_AD_DA_MIXER, RT5640_M_ADCMIX_R_SFT, 1, 1), SOC_DAPM_SINGLE("INF1 Switch", RT5640_AD_DA_MIXER, RT5640_M_IF1_DAC_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_sto_dac_l_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_STO_DAC_MIXER, RT5640_M_DAC_L1_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_STO_DAC_MIXER, RT5640_M_DAC_L2_SFT, 1, 1), SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER, RT5640_M_ANC_DAC_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_sto_dac_r_mix[] = { SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_STO_DAC_MIXER, RT5640_M_DAC_R1_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_STO_DAC_MIXER, RT5640_M_DAC_R2_SFT, 1, 1), SOC_DAPM_SINGLE("ANC Switch", RT5640_STO_DAC_MIXER, RT5640_M_ANC_DAC_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_mono_dac_l_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_MONO_DAC_MIXER, RT5640_M_DAC_L1_MONO_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER, RT5640_M_DAC_L2_MONO_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER, RT5640_M_DAC_R2_MONO_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_mono_dac_r_mix[] = { SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_MONO_DAC_MIXER, RT5640_M_DAC_R1_MONO_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_DAC_MIXER, RT5640_M_DAC_R2_MONO_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_DAC_MIXER, RT5640_M_DAC_L2_MONO_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_dig_l_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_DIG_MIXER, RT5640_M_STO_L_DAC_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_DIG_MIXER, RT5640_M_DAC_L2_DAC_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_dig_r_mix[] = { SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_DIG_MIXER, RT5640_M_STO_R_DAC_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_DIG_MIXER, RT5640_M_DAC_R2_DAC_R_SFT, 1, 1), }; /* Analog Input Mixer */ static const struct snd_kcontrol_new rt5640_rec_l_mix[] = { SOC_DAPM_SINGLE("HPOL Switch", RT5640_REC_L2_MIXER, RT5640_M_HP_L_RM_L_SFT, 1, 1), SOC_DAPM_SINGLE("INL Switch", RT5640_REC_L2_MIXER, RT5640_M_IN_L_RM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_L2_MIXER, RT5640_M_BST4_RM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_L2_MIXER, RT5640_M_BST1_RM_L_SFT, 1, 1), SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_REC_L2_MIXER, RT5640_M_OM_L_RM_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_rec_r_mix[] = { SOC_DAPM_SINGLE("HPOR Switch", RT5640_REC_R2_MIXER, RT5640_M_HP_R_RM_R_SFT, 1, 1), SOC_DAPM_SINGLE("INR Switch", RT5640_REC_R2_MIXER, RT5640_M_IN_R_RM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST2 Switch", RT5640_REC_R2_MIXER, RT5640_M_BST4_RM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5640_REC_R2_MIXER, RT5640_M_BST1_RM_R_SFT, 1, 1), SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_REC_R2_MIXER, RT5640_M_OM_R_RM_R_SFT, 1, 1), }; /* Analog Output Mixer */ static const struct snd_kcontrol_new rt5640_spk_l_mix[] = { SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_SPK_L_MIXER, RT5640_M_RM_L_SM_L_SFT, 1, 1), SOC_DAPM_SINGLE("INL Switch", RT5640_SPK_L_MIXER, RT5640_M_IN_L_SM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPK_L_MIXER, RT5640_M_DAC_L1_SM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_SPK_L_MIXER, RT5640_M_DAC_L2_SM_L_SFT, 1, 1), SOC_DAPM_SINGLE("OUT MIXL Switch", RT5640_SPK_L_MIXER, RT5640_M_OM_L_SM_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_spk_r_mix[] = { SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_SPK_R_MIXER, RT5640_M_RM_R_SM_R_SFT, 1, 1), SOC_DAPM_SINGLE("INR Switch", RT5640_SPK_R_MIXER, RT5640_M_IN_R_SM_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPK_R_MIXER, RT5640_M_DAC_R1_SM_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_SPK_R_MIXER, RT5640_M_DAC_R2_SM_R_SFT, 1, 1), SOC_DAPM_SINGLE("OUT MIXR Switch", RT5640_SPK_R_MIXER, RT5640_M_OM_R_SM_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_out_l_mix[] = { SOC_DAPM_SINGLE("SPK MIXL Switch", RT5640_OUT_L3_MIXER, RT5640_M_SM_L_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_L3_MIXER, RT5640_M_BST1_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("INL Switch", RT5640_OUT_L3_MIXER, RT5640_M_IN_L_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("REC MIXL Switch", RT5640_OUT_L3_MIXER, RT5640_M_RM_L_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_L3_MIXER, RT5640_M_DAC_R2_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_L3_MIXER, RT5640_M_DAC_L2_OM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_OUT_L3_MIXER, RT5640_M_DAC_L1_OM_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_out_r_mix[] = { SOC_DAPM_SINGLE("SPK MIXR Switch", RT5640_OUT_R3_MIXER, RT5640_M_SM_L_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST2 Switch", RT5640_OUT_R3_MIXER, RT5640_M_BST4_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5640_OUT_R3_MIXER, RT5640_M_BST1_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("INR Switch", RT5640_OUT_R3_MIXER, RT5640_M_IN_R_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("REC MIXR Switch", RT5640_OUT_R3_MIXER, RT5640_M_RM_R_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_OUT_R3_MIXER, RT5640_M_DAC_L2_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_OUT_R3_MIXER, RT5640_M_DAC_R2_OM_R_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_OUT_R3_MIXER, RT5640_M_DAC_R1_OM_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_spo_l_mix[] = { SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_L_MIXER, RT5640_M_DAC_R1_SPM_L_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_SPO_L_MIXER, RT5640_M_DAC_L1_SPM_L_SFT, 1, 1), SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_L_MIXER, RT5640_M_SV_R_SPM_L_SFT, 1, 1), SOC_DAPM_SINGLE("SPKVOL L Switch", RT5640_SPO_L_MIXER, RT5640_M_SV_L_SPM_L_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_L_MIXER, RT5640_M_BST1_SPM_L_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_spo_r_mix[] = { SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_SPO_R_MIXER, RT5640_M_DAC_R1_SPM_R_SFT, 1, 1), SOC_DAPM_SINGLE("SPKVOL R Switch", RT5640_SPO_R_MIXER, RT5640_M_SV_R_SPM_R_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5640_SPO_R_MIXER, RT5640_M_BST1_SPM_R_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_hpo_mix[] = { SOC_DAPM_SINGLE("DAC2 Switch", RT5640_HPO_MIXER, RT5640_M_DAC2_HM_SFT, 1, 1), SOC_DAPM_SINGLE("DAC1 Switch", RT5640_HPO_MIXER, RT5640_M_DAC1_HM_SFT, 1, 1), SOC_DAPM_SINGLE("HPVOL Switch", RT5640_HPO_MIXER, RT5640_M_HPVOL_HM_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_lout_mix[] = { SOC_DAPM_SINGLE("DAC L1 Switch", RT5640_LOUT_MIXER, RT5640_M_DAC_L1_LM_SFT, 1, 1), SOC_DAPM_SINGLE("DAC R1 Switch", RT5640_LOUT_MIXER, RT5640_M_DAC_R1_LM_SFT, 1, 1), SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_LOUT_MIXER, RT5640_M_OV_L_LM_SFT, 1, 1), SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_LOUT_MIXER, RT5640_M_OV_R_LM_SFT, 1, 1), }; static const struct snd_kcontrol_new rt5640_mono_mix[] = { SOC_DAPM_SINGLE("DAC R2 Switch", RT5640_MONO_MIXER, RT5640_M_DAC_R2_MM_SFT, 1, 1), SOC_DAPM_SINGLE("DAC L2 Switch", RT5640_MONO_MIXER, RT5640_M_DAC_L2_MM_SFT, 1, 1), SOC_DAPM_SINGLE("OUTVOL R Switch", RT5640_MONO_MIXER, RT5640_M_OV_R_MM_SFT, 1, 1), SOC_DAPM_SINGLE("OUTVOL L Switch", RT5640_MONO_MIXER, RT5640_M_OV_L_MM_SFT, 1, 1), SOC_DAPM_SINGLE("BST1 Switch", RT5640_MONO_MIXER, RT5640_M_BST1_MM_SFT, 1, 1), }; /* INL/R source */ static const char *rt5640_inl_src[] = {"IN2P", "MonoP"}; static const SOC_ENUM_SINGLE_DECL( rt5640_inl_enum, RT5640_INL_INR_VOL, RT5640_INL_SEL_SFT, rt5640_inl_src); static const struct snd_kcontrol_new rt5640_inl_mux = SOC_DAPM_ENUM("INL source", rt5640_inl_enum); static const char *rt5640_inr_src[] = {"IN2N", "MonoN"}; static const SOC_ENUM_SINGLE_DECL( rt5640_inr_enum, RT5640_INL_INR_VOL, RT5640_INR_SEL_SFT, rt5640_inr_src); static const struct snd_kcontrol_new rt5640_inr_mux = SOC_DAPM_ENUM("INR source", rt5640_inr_enum); /* Stereo ADC source */ static const char *rt5640_stereo_adc1_src[] = {"DIG MIX", "ADC"}; static const SOC_ENUM_SINGLE_DECL( rt5640_stereo_adc1_enum, RT5640_STO_ADC_MIXER, RT5640_ADC_1_SRC_SFT, rt5640_stereo_adc1_src); static const struct snd_kcontrol_new rt5640_sto_adc_l1_mux = SOC_DAPM_ENUM("Stereo ADC L1 source", rt5640_stereo_adc1_enum); static const struct snd_kcontrol_new rt5640_sto_adc_r1_mux = SOC_DAPM_ENUM("Stereo ADC R1 source", rt5640_stereo_adc1_enum); static const char *rt5640_stereo_adc2_src[] = {"DMIC1", "DMIC2", "DIG MIX"}; static const SOC_ENUM_SINGLE_DECL( rt5640_stereo_adc2_enum, RT5640_STO_ADC_MIXER, RT5640_ADC_2_SRC_SFT, rt5640_stereo_adc2_src); static const struct snd_kcontrol_new rt5640_sto_adc_l2_mux = SOC_DAPM_ENUM("Stereo ADC L2 source", rt5640_stereo_adc2_enum); static const struct snd_kcontrol_new rt5640_sto_adc_r2_mux = SOC_DAPM_ENUM("Stereo ADC R2 source", rt5640_stereo_adc2_enum); /* Mono ADC source */ static const char *rt5640_mono_adc_l1_src[] = {"Mono DAC MIXL", "ADCL"}; static const SOC_ENUM_SINGLE_DECL( rt5640_mono_adc_l1_enum, RT5640_MONO_ADC_MIXER, RT5640_MONO_ADC_L1_SRC_SFT, rt5640_mono_adc_l1_src); static const struct snd_kcontrol_new rt5640_mono_adc_l1_mux = SOC_DAPM_ENUM("Mono ADC1 left source", rt5640_mono_adc_l1_enum); static const char *rt5640_mono_adc_l2_src[] = { "DMIC L1", "DMIC L2", "Mono DAC MIXL" }; static const SOC_ENUM_SINGLE_DECL( rt5640_mono_adc_l2_enum, RT5640_MONO_ADC_MIXER, RT5640_MONO_ADC_L2_SRC_SFT, rt5640_mono_adc_l2_src); static const struct snd_kcontrol_new rt5640_mono_adc_l2_mux = SOC_DAPM_ENUM("Mono ADC2 left source", rt5640_mono_adc_l2_enum); static const char *rt5640_mono_adc_r1_src[] = {"Mono DAC MIXR", "ADCR"}; static const SOC_ENUM_SINGLE_DECL( rt5640_mono_adc_r1_enum, RT5640_MONO_ADC_MIXER, RT5640_MONO_ADC_R1_SRC_SFT, rt5640_mono_adc_r1_src); static const struct snd_kcontrol_new rt5640_mono_adc_r1_mux = SOC_DAPM_ENUM("Mono ADC1 right source", rt5640_mono_adc_r1_enum); static const char *rt5640_mono_adc_r2_src[] = { "DMIC R1", "DMIC R2", "Mono DAC MIXR" }; static const SOC_ENUM_SINGLE_DECL( rt5640_mono_adc_r2_enum, RT5640_MONO_ADC_MIXER, RT5640_MONO_ADC_R2_SRC_SFT, rt5640_mono_adc_r2_src); static const struct snd_kcontrol_new rt5640_mono_adc_r2_mux = SOC_DAPM_ENUM("Mono ADC2 right source", rt5640_mono_adc_r2_enum); /* DAC2 channel source */ static const char *rt5640_dac_l2_src[] = {"IF2", "IF3", "TxDC", "Base L/R"}; static const SOC_ENUM_SINGLE_DECL(rt5640_dac_l2_enum, RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT, rt5640_dac_l2_src); static const struct snd_kcontrol_new rt5640_dac_l2_mux = SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum); static const char *rt5640_dac_r2_src[] = {"IF2", "IF3", "TxDC"}; static const SOC_ENUM_SINGLE_DECL( rt5640_dac_r2_enum, RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT, rt5640_dac_r2_src); static const struct snd_kcontrol_new rt5640_dac_r2_mux = SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum); /* Interface 2 ADC channel source */ static const char *rt5640_if2_adc_l_src[] = {"TxDP", "Mono ADC MIXL"}; static const SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_l_enum, RT5640_DSP_PATH2, RT5640_IF2_ADC_L_SEL_SFT, rt5640_if2_adc_l_src); static const struct snd_kcontrol_new rt5640_if2_adc_l_mux = SOC_DAPM_ENUM("IF2 ADC left channel source", rt5640_if2_adc_l_enum); static const char *rt5640_if2_adc_r_src[] = {"TxDP", "Mono ADC MIXR"}; static const SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_r_enum, RT5640_DSP_PATH2, RT5640_IF2_ADC_R_SEL_SFT, rt5640_if2_adc_r_src); static const struct snd_kcontrol_new rt5640_if2_adc_r_mux = SOC_DAPM_ENUM("IF2 ADC right channel source", rt5640_if2_adc_r_enum); /* digital interface and iis interface map */ static const char *rt5640_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( rt5640_dai_iis_map_enum, RT5640_I2S1_SDP, RT5640_I2S_IF_SFT, rt5640_dai_iis_map); static const struct snd_kcontrol_new rt5640_dai_mux = SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum); /* SDI select */ static const char *rt5640_sdi_sel[] = {"IF1", "IF2"}; static const SOC_ENUM_SINGLE_DECL( rt5640_sdi_sel_enum, RT5640_I2S2_SDP, RT5640_I2S2_SDI_SFT, rt5640_sdi_sel); static const struct snd_kcontrol_new rt5640_sdi_mux = SOC_DAPM_ENUM("SDI select", rt5640_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; static unsigned int spkl_out_enable; static unsigned int spkr_out_enable; switch (event) { case SND_SOC_DAPM_POST_PMU: pr_info("spk_event --SND_SOC_DAPM_POST_PMU\n"); snd_soc_update_bits(codec, RT5640_PWR_DIG1, 0x0001, 0x0001); rt5640_index_update_bits(codec, 0x1c, 0xf000, 0xf000); /* rt5640_index_write(codec, 0x1c, 0xfd21); */ break; case SND_SOC_DAPM_PRE_PMD: pr_info("spk_event --SND_SOC_DAPM_POST_PMD\n"); /* rt5640_index_write(codec, 0x1c, 0xfd00); */ rt5640_index_update_bits(codec, 0x1c, 0xf000, 0x0000); snd_soc_update_bits(codec, RT5640_PWR_DIG1, 0x0001, 0x0000); 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; static unsigned int hp_out_enable; switch (event) { case SND_SOC_DAPM_POST_PMU: pr_info("hp_event --SND_SOC_DAPM_POST_PMU\n"); break; case SND_SOC_DAPM_PRE_PMD: pr_info("hp_event --SND_SOC_DAPM_POST_PMD\n"); break; default: return 0; } return 0; } static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("PLL1", RT5640_PWR_ANLG2, RT5640_PWR_PLL_BIT, 0, NULL, 0), /* Input Side */ /* micbias */ SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1, RT5640_PWR_LDO2_BIT, 0, NULL, 0), SND_SOC_DAPM_MICBIAS("micbias1", RT5640_PWR_ANLG2, RT5640_PWR_MB1_BIT, 0), SND_SOC_DAPM_MICBIAS("micbias2", RT5640_PWR_ANLG2, RT5640_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", RT5640_PWR_ANLG2, RT5640_PWR_BST1_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("BST2", RT5640_PWR_ANLG2, RT5640_PWR_BST4_BIT, 0, NULL, 0), /* Input Volume */ SND_SOC_DAPM_PGA("INL VOL", RT5640_PWR_VOL, RT5640_PWR_IN_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("INR VOL", RT5640_PWR_VOL, RT5640_PWR_IN_R_BIT, 0, NULL, 0), /* IN Mux */ SND_SOC_DAPM_MUX("INL Mux", SND_SOC_NOPM, 0, 0, &rt5640_inl_mux), SND_SOC_DAPM_MUX("INR Mux", SND_SOC_NOPM, 0, 0, &rt5640_inr_mux), /* REC Mixer */ SND_SOC_DAPM_MIXER("RECMIXL", RT5640_PWR_MIXER, RT5640_PWR_RM_L_BIT, 0, rt5640_rec_l_mix, ARRAY_SIZE(rt5640_rec_l_mix)), SND_SOC_DAPM_MIXER("RECMIXR", RT5640_PWR_MIXER, RT5640_PWR_RM_R_BIT, 0, rt5640_rec_r_mix, ARRAY_SIZE(rt5640_rec_r_mix)), /* ADCs */ SND_SOC_DAPM_ADC("ADC L", NULL, RT5640_PWR_DIG1, RT5640_PWR_ADC_L_BIT, 0), SND_SOC_DAPM_ADC("ADC R", NULL, RT5640_PWR_DIG1, RT5640_PWR_ADC_R_BIT, 0), /* ADC Mux */ SND_SOC_DAPM_MUX("Stereo ADC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_sto_adc_l2_mux), SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_sto_adc_r2_mux), SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_sto_adc_l1_mux), SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_sto_adc_r1_mux), SND_SOC_DAPM_MUX("Mono ADC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_mono_adc_l2_mux), SND_SOC_DAPM_MUX("Mono ADC L1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_mono_adc_l1_mux), SND_SOC_DAPM_MUX("Mono ADC R1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_mono_adc_r1_mux), SND_SOC_DAPM_MUX("Mono ADC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_mono_adc_r2_mux), /* ADC Mixer */ SND_SOC_DAPM_SUPPLY("stereo filter", RT5640_PWR_DIG2, RT5640_PWR_ADC_SF_BIT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Stereo ADC MIXL", SND_SOC_NOPM, 0, 0, rt5640_sto_adc_l_mix, ARRAY_SIZE(rt5640_sto_adc_l_mix)), SND_SOC_DAPM_MIXER("Stereo ADC MIXR", SND_SOC_NOPM, 0, 0, rt5640_sto_adc_r_mix, ARRAY_SIZE(rt5640_sto_adc_r_mix)), SND_SOC_DAPM_SUPPLY("mono left filter", RT5640_PWR_DIG2, RT5640_PWR_ADC_MF_L_BIT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Mono ADC MIXL", SND_SOC_NOPM, 0, 0, rt5640_mono_adc_l_mix, ARRAY_SIZE(rt5640_mono_adc_l_mix)), SND_SOC_DAPM_SUPPLY("mono right filter", RT5640_PWR_DIG2, RT5640_PWR_ADC_MF_R_BIT, 0, NULL, 0), SND_SOC_DAPM_MIXER("Mono ADC MIXR", SND_SOC_NOPM, 0, 0, rt5640_mono_adc_r_mix, ARRAY_SIZE(rt5640_mono_adc_r_mix)), /* IF2 Mux */ SND_SOC_DAPM_MUX("IF2 ADC L Mux", SND_SOC_NOPM, 0, 0, &rt5640_if2_adc_l_mux), SND_SOC_DAPM_MUX("IF2 ADC R Mux", SND_SOC_NOPM, 0, 0, &rt5640_if2_adc_r_mux), /* Digital Interface */ SND_SOC_DAPM_SUPPLY("I2S1", RT5640_PWR_DIG1, RT5640_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", RT5640_PWR_DIG1, RT5640_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", RT5640_PWR_DIG1, RT5640_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, &rt5640_dai_mux), SND_SOC_DAPM_MUX("DAI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("DAI1 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("DAI1 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("SDI1 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux), SND_SOC_DAPM_MUX("DAI2 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("DAI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("DAI2 IF1 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("DAI2 IF2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("SDI2 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_sdi_mux), SND_SOC_DAPM_MUX("DAI3 RX Mux", SND_SOC_NOPM, 0, 0, &rt5640_dai_mux), SND_SOC_DAPM_MUX("DAI3 TX Mux", SND_SOC_NOPM, 0, 0, &rt5640_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, rt5640_dac_l_mix, ARRAY_SIZE(rt5640_dac_l_mix)), SND_SOC_DAPM_MIXER("DAC MIXR", SND_SOC_NOPM, 0, 0, rt5640_dac_r_mix, ARRAY_SIZE(rt5640_dac_r_mix)), /* DAC2 channel Mux */ SND_SOC_DAPM_MUX("DAC L2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_l2_mux), SND_SOC_DAPM_MUX("DAC R2 Mux", SND_SOC_NOPM, 0, 0, &rt5640_dac_r2_mux), /* DAC Mixer */ SND_SOC_DAPM_MIXER("Stereo DAC MIXL", SND_SOC_NOPM, 0, 0, rt5640_sto_dac_l_mix, ARRAY_SIZE(rt5640_sto_dac_l_mix)), SND_SOC_DAPM_MIXER("Stereo DAC MIXR", SND_SOC_NOPM, 0, 0, rt5640_sto_dac_r_mix, ARRAY_SIZE(rt5640_sto_dac_r_mix)), SND_SOC_DAPM_MIXER("Mono DAC MIXL", SND_SOC_NOPM, 0, 0, rt5640_mono_dac_l_mix, ARRAY_SIZE(rt5640_mono_dac_l_mix)), SND_SOC_DAPM_MIXER("Mono DAC MIXR", SND_SOC_NOPM, 0, 0, rt5640_mono_dac_r_mix, ARRAY_SIZE(rt5640_mono_dac_r_mix)), SND_SOC_DAPM_MIXER("DIG MIXL", SND_SOC_NOPM, 0, 0, rt5640_dig_l_mix, ARRAY_SIZE(rt5640_dig_l_mix)), SND_SOC_DAPM_MIXER("DIG MIXR", SND_SOC_NOPM, 0, 0, rt5640_dig_r_mix, ARRAY_SIZE(rt5640_dig_r_mix)), /* DACs */ SND_SOC_DAPM_DAC("DAC L1", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L1_BIT, 0), SND_SOC_DAPM_DAC("DAC L2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_L2_BIT, 0), SND_SOC_DAPM_DAC("DAC R1", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R1_BIT, 0), SND_SOC_DAPM_DAC("DAC R2", NULL, RT5640_PWR_DIG1, RT5640_PWR_DAC_R2_BIT, 0), /* SPK/OUT Mixer */ SND_SOC_DAPM_MIXER("SPK MIXL", RT5640_PWR_MIXER, RT5640_PWR_SM_L_BIT, 0, rt5640_spk_l_mix, ARRAY_SIZE(rt5640_spk_l_mix)), SND_SOC_DAPM_MIXER("SPK MIXR", RT5640_PWR_MIXER, RT5640_PWR_SM_R_BIT, 0, rt5640_spk_r_mix, ARRAY_SIZE(rt5640_spk_r_mix)), SND_SOC_DAPM_MIXER("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, 0, rt5640_out_l_mix, ARRAY_SIZE(rt5640_out_l_mix)), SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT, 0, rt5640_out_r_mix, ARRAY_SIZE(rt5640_out_r_mix)), /* Ouput Volume */ SND_SOC_DAPM_PGA("SPKVOL L", RT5640_PWR_VOL, RT5640_PWR_SV_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("SPKVOL R", RT5640_PWR_VOL, RT5640_PWR_SV_R_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("OUTVOL L", RT5640_PWR_VOL, RT5640_PWR_OV_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("OUTVOL R", RT5640_PWR_VOL, RT5640_PWR_OV_R_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("HPOVOL L", RT5640_PWR_VOL, RT5640_PWR_HV_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("HPOVOL R", RT5640_PWR_VOL, RT5640_PWR_HV_R_BIT, 0, NULL, 0), /* SPO/HPO/LOUT/Mono Mixer */ SND_SOC_DAPM_MIXER("SPOL MIX", SND_SOC_NOPM, 0, 0, rt5640_spo_l_mix, ARRAY_SIZE(rt5640_spo_l_mix)), SND_SOC_DAPM_MIXER("SPOR MIX", SND_SOC_NOPM, 0, 0, rt5640_spo_r_mix, ARRAY_SIZE(rt5640_spo_r_mix)), SND_SOC_DAPM_MIXER("HPOL MIX", SND_SOC_NOPM, 0, 0, rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), SND_SOC_DAPM_MIXER("HPOR MIX", SND_SOC_NOPM, 0, 0, rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), SND_SOC_DAPM_MIXER("LOUT MIX", RT5640_PWR_ANLG1, RT5640_PWR_LM_BIT, 0, rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)), SND_SOC_DAPM_MIXER("Mono MIX", RT5640_PWR_ANLG1, RT5640_PWR_MM_BIT, 0, rt5640_mono_mix, ARRAY_SIZE(rt5640_mono_mix)), SND_SOC_DAPM_SUPPLY("Improve mono amp drv", RT5640_PWR_ANLG1, RT5640_PWR_MA_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("Improve HP amp drv", RT5640_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", RT5640_PWR_ANLG1, RT5640_PWR_HP_L_BIT, 0, NULL, 0), SND_SOC_DAPM_PGA("HP R amp", RT5640_PWR_ANLG1, RT5640_PWR_HP_R_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("Improve SPK amp drv", RT5640_PWR_DIG1, SND_SOC_NOPM, 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"), SND_SOC_DAPM_OUTPUT("MonoP"), SND_SOC_DAPM_OUTPUT("MonoN"), }; static const struct snd_soc_dapm_route rt5640_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}, {"DAC L2", NULL, "Mono DAC MIXL"}, {"DAC L2", NULL, "PLL1", check_sysclk1_source}, {"DAC R2", NULL, "Mono DAC MIXR"}, {"DAC R2", 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"}, {"HP L amp", NULL, "HPOL MIX"}, {"HP R amp", NULL, "HPOR MIX"}, /* {"HP L amp", NULL, "Improve HP amp drv"}, {"HP R amp", NULL, "Improve HP amp drv"}, */ {"SPOLP", NULL, "SPOL MIX"}, {"SPOLN", NULL, "SPOL MIX"}, {"SPORP", NULL, "SPOR MIX"}, {"SPORN", NULL, "SPOR MIX"}, {"SPOLP", NULL, "Improve SPK amp drv"}, {"SPOLN", NULL, "Improve SPK amp drv"}, {"SPORP", NULL, "Improve SPK amp drv"}, {"SPORN", NULL, "Improve SPK amp drv"}, {"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"}, {"MonoP", NULL, "Mono MIX"}, {"MonoN", NULL, "Mono MIX"}, {"MonoP", NULL, "Improve mono amp drv"}, }; static int get_sdp_info(struct snd_soc_codec *codec, int dai_id) { int ret = 0, val = snd_soc_read(codec, RT5640_I2S1_SDP); if (codec == NULL) return -EINVAL; val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT; switch (dai_id) { case RT5640_AIF1: if (val == RT5640_IF_123 || val == RT5640_IF_132 || val == RT5640_IF_113) ret |= RT5640_U_IF1; if (val == RT5640_IF_312 || val == RT5640_IF_213 || val == RT5640_IF_113) ret |= RT5640_U_IF2; if (val == RT5640_IF_321 || val == RT5640_IF_231) ret |= RT5640_U_IF3; break; case RT5640_AIF2: if (val == RT5640_IF_231 || val == RT5640_IF_213 || val == RT5640_IF_223) ret |= RT5640_U_IF1; if (val == RT5640_IF_123 || val == RT5640_IF_321 || val == RT5640_IF_223) ret |= RT5640_U_IF2; if (val == RT5640_IF_132 || val == RT5640_IF_312) ret |= RT5640_U_IF3; break; #if (CONFIG_SND_SOC_RT5643_MODULE | CONFIG_SND_SOC_RT5643 | \ CONFIG_SND_SOC_RT5646_MODULE | CONFIG_SND_SOC_RT5646) case RT5640_AIF3: if (val == RT5640_IF_312 || val == RT5640_IF_321) ret |= RT5640_U_IF1; if (val == RT5640_IF_132 || val == RT5640_IF_231) ret |= RT5640_U_IF2; if (val == RT5640_IF_123 || val == RT5640_IF_213 || val == RT5640_IF_113 || val == RT5640_IF_223) ret |= RT5640_U_IF3; break; #endif 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 rt5640_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 rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); unsigned int val_len = 0, val_clk, mask_clk, dai_sel; int pre_div, bclk_ms, frame_size; rt5640->lrck[dai->id] = params_rate(params); pre_div = get_clk_info(rt5640->sysclk, rt5640->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; rt5640->bclk[dai->id] = rt5640->lrck[dai->id] * (32 << bclk_ms); dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n", rt5640->bclk[dai->id], rt5640->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 |= RT5640_I2S_DL_20; break; case SNDRV_PCM_FORMAT_S24_LE: val_len |= RT5640_I2S_DL_24; break; case SNDRV_PCM_FORMAT_S8: val_len |= RT5640_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 & RT5640_U_IF1) { mask_clk = RT5640_I2S_BCLK_MS1_MASK | RT5640_I2S_PD1_MASK; val_clk = bclk_ms << RT5640_I2S_BCLK_MS1_SFT | pre_div << RT5640_I2S_PD1_SFT; snd_soc_update_bits(codec, RT5640_I2S1_SDP, RT5640_I2S_DL_MASK, val_len); snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk); } if (dai_sel & RT5640_U_IF2) { mask_clk = RT5640_I2S_BCLK_MS2_MASK | RT5640_I2S_PD2_MASK; val_clk = bclk_ms << RT5640_I2S_BCLK_MS2_SFT | pre_div << RT5640_I2S_PD2_SFT; snd_soc_update_bits(codec, RT5640_I2S2_SDP, RT5640_I2S_DL_MASK, val_len); snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk); } #if (CONFIG_SND_SOC_RT5643_MODULE | CONFIG_SND_SOC_RT5643 | \ CONFIG_SND_SOC_RT5646_MODULE | CONFIG_SND_SOC_RT5646) if (dai_sel & RT5640_U_IF3) { mask_clk = RT5640_I2S_BCLK_MS3_MASK | RT5640_I2S_PD3_MASK; val_clk = bclk_ms << RT5640_I2S_BCLK_MS3_SFT | pre_div << RT5640_I2S_PD3_SFT; snd_soc_update_bits(codec, RT5640_I2S3_SDP, RT5640_I2S_DL_MASK, val_len); snd_soc_update_bits(codec, RT5640_ADDA_CLK1, mask_clk, val_clk); } #endif return 0; } static int rt5640_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 rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); rt5640->aif_pu = dai->id; return 0; } static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct snd_soc_codec *codec = dai->codec; struct rt5640_priv *rt5640 = 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: rt5640->master[dai->id] = 1; break; case SND_SOC_DAIFMT_CBS_CFS: reg_val |= RT5640_I2S_MS_S; rt5640->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 |= RT5640_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 |= RT5640_I2S_DF_LEFT; break; case SND_SOC_DAIFMT_DSP_A: reg_val |= RT5640_I2S_DF_PCM_A; break; case SND_SOC_DAIFMT_DSP_B: reg_val |= RT5640_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 & RT5640_U_IF1) { snd_soc_update_bits(codec, RT5640_I2S1_SDP, RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK | RT5640_I2S_DF_MASK, reg_val); } if (dai_sel & RT5640_U_IF2) { snd_soc_update_bits(codec, RT5640_I2S2_SDP, RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK | RT5640_I2S_DF_MASK, reg_val); } #if (CONFIG_SND_SOC_RT5643_MODULE | CONFIG_SND_SOC_RT5643 | \ CONFIG_SND_SOC_RT5646_MODULE | CONFIG_SND_SOC_RT5646) if (dai_sel & RT5640_U_IF3) { snd_soc_update_bits(codec, RT5640_I2S3_SDP, RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK | RT5640_I2S_DF_MASK, reg_val); } #endif return 0; } static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { struct snd_soc_codec *codec = dai->codec; struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); unsigned int reg_val = 0; if (freq == rt5640->sysclk && clk_id == rt5640->sysclk_src) return 0; switch (clk_id) { case RT5640_SCLK_S_MCLK: reg_val |= RT5640_SCLK_SRC_MCLK; break; case RT5640_SCLK_S_PLL1: reg_val |= RT5640_SCLK_SRC_PLL1; break; case RT5640_SCLK_S_PLL1_TK: reg_val |= RT5640_SCLK_SRC_PLL1T; break; case RT5640_SCLK_S_RCCLK: reg_val |= RT5640_SCLK_SRC_RCCLK; break; default: dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); return -EINVAL; } snd_soc_update_bits(codec, RT5640_GLB_CLK, RT5640_SCLK_SRC_MASK, reg_val); rt5640->sysclk = freq; rt5640->sysclk_src = clk_id; dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id); return 0; } /** * rt5640_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 rt5640_pll_calc(const unsigned int freq_in, const unsigned int freq_out, struct rt5640_pll_code *pll_code) { int max_n = RT5640_PLL_N_MAX, max_m = RT5640_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 (RT5640_PLL_INP_MAX < freq_in || RT5640_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 rt5640_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 rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); struct rt5640_pll_code pll_code; int ret, dai_sel; if (source == rt5640->pll_src && freq_in == rt5640->pll_in && freq_out == rt5640->pll_out) return 0; if (!freq_in || !freq_out) { dev_dbg(codec->dev, "PLL disabled\n"); rt5640->pll_in = 0; rt5640->pll_out = 0; snd_soc_update_bits(codec, RT5640_GLB_CLK, RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK); return 0; } switch (source) { case RT5640_PLL1_S_MCLK: snd_soc_update_bits(codec, RT5640_GLB_CLK, RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK); break; case RT5640_PLL1_S_BCLK1: case RT5640_PLL1_S_BCLK2: #if (CONFIG_SND_SOC_RT5643_MODULE | CONFIG_SND_SOC_RT5643 | \ CONFIG_SND_SOC_RT5646_MODULE | CONFIG_SND_SOC_RT5646) case RT5640_PLL1_S_BCLK3: #endif 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 & RT5640_U_IF1) { snd_soc_update_bits(codec, RT5640_GLB_CLK, RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1); } if (dai_sel & RT5640_U_IF2) { snd_soc_update_bits(codec, RT5640_GLB_CLK, RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2); } if (dai_sel & RT5640_U_IF3) { snd_soc_update_bits(codec, RT5640_GLB_CLK, RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK3); } break; default: dev_err(codec->dev, "Unknown PLL source %d\n", source); return -EINVAL; } ret = rt5640_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, RT5640_PLL_CTRL1, pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code); snd_soc_write(codec, RT5640_PLL_CTRL2, (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT | pll_code.m_bp << RT5640_PLL_M_BP_SFT); rt5640->pll_in = freq_in; rt5640->pll_out = freq_out; rt5640->pll_src = source; return 0; } /** * rt5640_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 rt5640_index_show(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); struct rt5640_priv *rt5640 = i2c_get_clientdata(client); struct snd_soc_codec *codec = rt5640->codec; unsigned int val; int cnt = 0, i; cnt += sprintf(buf, "RT5640 index register\n"); for (i = 0; i < 0xb4; i++) { if (cnt + 9 >= PAGE_SIZE - 1) break; val = rt5640_index_read(codec, i); if (!val) continue; cnt += snprintf(buf + cnt, 10, "%02x: %04x\n", i, val); } if (cnt >= PAGE_SIZE) cnt = PAGE_SIZE - 1; return cnt; } static DEVICE_ATTR(index_reg, 0444, rt5640_index_show, NULL); static int rt5640_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { switch (level) { case SND_SOC_BIAS_ON: #ifdef RT5640_DEMO snd_soc_update_bits(codec, RT5640_SPK_VOL, RT5640_L_MUTE | RT5640_R_MUTE, 0); snd_soc_update_bits(codec, RT5640_HP_VOL, RT5640_L_MUTE | RT5640_R_MUTE, 0); break; #endif case SND_SOC_BIAS_PREPARE: #ifdef RT5640_DEMO snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_VREF1 | RT5640_PWR_MB | RT5640_PWR_BG | RT5640_PWR_VREF2, RT5640_PWR_VREF1 | RT5640_PWR_MB | RT5640_PWR_BG | RT5640_PWR_VREF2); msleep(100); snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_FV1 | RT5640_PWR_FV2, RT5640_PWR_FV1 | RT5640_PWR_FV2); snd_soc_update_bits(codec, RT5640_PWR_ANLG2, RT5640_PWR_MB1 | RT5640_PWR_MB2, RT5640_PWR_MB1 | RT5640_PWR_MB2); #endif break; case SND_SOC_BIAS_STANDBY: #ifdef RT5640_DEMO snd_soc_update_bits(codec, RT5640_SPK_VOL, RT5640_L_MUTE | RT5640_R_MUTE, RT5640_L_MUTE | RT5640_R_MUTE); snd_soc_update_bits(codec, RT5640_HP_VOL, RT5640_L_MUTE | RT5640_R_MUTE, RT5640_L_MUTE | RT5640_R_MUTE); snd_soc_update_bits(codec, RT5640_PWR_ANLG2, RT5640_PWR_MB1 | RT5640_PWR_MB2, 0); #endif if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) { snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_VREF1 | RT5640_PWR_MB | RT5640_PWR_BG | RT5640_PWR_VREF2, RT5640_PWR_VREF1 | RT5640_PWR_MB | RT5640_PWR_BG | RT5640_PWR_VREF2); msleep(10); snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_FV1 | RT5640_PWR_FV2, RT5640_PWR_FV1 | RT5640_PWR_FV2); codec->cache_only = false; snd_soc_cache_sync(codec); } break; case SND_SOC_BIAS_OFF: #ifdef RT5640_DEMO snd_soc_update_bits(codec, RT5640_SPK_VOL, RT5640_L_MUTE | RT5640_R_MUTE, RT5640_L_MUTE | RT5640_R_MUTE); snd_soc_update_bits(codec, RT5640_HP_VOL, RT5640_L_MUTE | RT5640_R_MUTE, RT5640_L_MUTE | RT5640_R_MUTE); snd_soc_update_bits(codec, RT5640_OUTPUT, RT5640_L_MUTE | RT5640_R_MUTE, RT5640_L_MUTE | RT5640_R_MUTE); snd_soc_update_bits(codec, RT5640_MONO_OUT, RT5640_L_MUTE, RT5640_L_MUTE); #endif snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000); snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000); snd_soc_write(codec, RT5640_PWR_VOL, 0x0000); snd_soc_write(codec, RT5640_PWR_MIXER, 0x0000); snd_soc_write(codec, RT5640_PWR_ANLG1, 0x0000); snd_soc_write(codec, RT5640_PWR_ANLG2, 0x0000); break; default: break; } codec->dapm.bias_level = level; return 0; } static int rt5640_probe(struct snd_soc_codec *codec) { struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec); int ret; u16 val; 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; } val = snd_soc_read(codec, RT5640_RESET); if (val != rt5640_reg[RT5640_RESET]) { dev_err(codec->dev, "Device with ID register %x is not a rt5640\n", val); return -ENODEV; } rt5640_reset(codec); snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_VREF1 | RT5640_PWR_MB | RT5640_PWR_BG | RT5640_PWR_VREF2, RT5640_PWR_VREF1 | RT5640_PWR_MB | RT5640_PWR_BG | RT5640_PWR_VREF2); msleep(100); snd_soc_update_bits(codec, RT5640_PWR_ANLG1, RT5640_PWR_FV1 | RT5640_PWR_FV2, RT5640_PWR_FV1 | RT5640_PWR_FV2); /* DMIC */ if (rt5640->dmic_en == RT5640_DMIC1) { snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_1L_LH_MASK | RT5640_DMIC_1R_LH_MASK, RT5640_DMIC_1L_LH_FALLING | RT5640_DMIC_1R_LH_RISING); } else if (rt5640->dmic_en == RT5640_DMIC2) { snd_soc_update_bits(codec, RT5640_GPIO_CTRL1, RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL); snd_soc_update_bits(codec, RT5640_DMIC, RT5640_DMIC_2L_LH_MASK | RT5640_DMIC_2R_LH_MASK, RT5640_DMIC_2L_LH_FALLING | RT5640_DMIC_2R_LH_RISING); } #ifdef RT5640_DEMO rt5640_reg_init(codec); #endif #if (CONFIG_SND_SOC_RT5642_MODULE | CONFIG_SND_SOC_RT5642) rt5640_register_dsp(codec); #endif codec->dapm.bias_level = SND_SOC_BIAS_STANDBY; snd_soc_add_controls(codec, rt5640_snd_controls, ARRAY_SIZE(rt5640_snd_controls)); rt5640->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 rt5640_remove(struct snd_soc_codec *codec) { rt5640_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } #define RT5640_STEREO_RATES SNDRV_PCM_RATE_8000_96000 #define RT5640_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 rt5640_aif_dai_ops = { .hw_params = rt5640_hw_params, .prepare = rt5640_prepare, .set_fmt = rt5640_set_dai_fmt, .set_sysclk = rt5640_set_dai_sysclk, .set_pll = rt5640_set_dai_pll, }; struct snd_soc_dai_driver rt5640_dai[] = { { .name = "rt5640-aif1", .id = RT5640_AIF1, .playback = { .stream_name = "AIF1 Playback", .channels_min = 1, .channels_max = 2, .rates = RT5640_STEREO_RATES, .formats = RT5640_FORMATS, }, .capture = { .stream_name = "AIF1 Capture", .channels_min = 1, .channels_max = 2, .rates = RT5640_STEREO_RATES, .formats = RT5640_FORMATS, }, .ops = &rt5640_aif_dai_ops, }, { .name = "rt5640-aif2", .id = RT5640_AIF2, .playback = { .stream_name = "AIF2 Playback", .channels_min = 1, .channels_max = 2, .rates = RT5640_STEREO_RATES, .formats = RT5640_FORMATS, }, .capture = { .stream_name = "AIF2 Capture", .channels_min = 1, .channels_max = 2, .rates = RT5640_STEREO_RATES, .formats = RT5640_FORMATS, }, .ops = &rt5640_aif_dai_ops, }, #if (CONFIG_SND_SOC_RT5643_MODULE | CONFIG_SND_SOC_RT5643 | \ CONFIG_SND_SOC_RT5646_MODULE | CONFIG_SND_SOC_RT5646) { .name = "rt5640-aif3", .id = RT5640_AIF3, .playback = { .stream_name = "AIF3 Playback", .channels_min = 1, .channels_max = 2, .rates = RT5640_STEREO_RATES, .formats = RT5640_FORMATS, }, .capture = { .stream_name = "AIF3 Capture", .channels_min = 1, .channels_max = 2, .rates = RT5640_STEREO_RATES, .formats = RT5640_FORMATS, }, .ops = &rt5640_aif_dai_ops, }, #endif }; static struct snd_soc_codec_driver soc_codec_dev_rt5640 = { .probe = rt5640_probe, .remove = rt5640_remove, .set_bias_level = rt5640_set_bias_level, .reg_cache_size = RT5640_VENDOR_ID2 + 1, .reg_word_size = sizeof(u16), .reg_cache_default = rt5640_reg, .volatile_register = rt5640_volatile_register, .readable_register = rt5640_readable_register, .reg_cache_step = 1, .dapm_widgets = rt5640_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(rt5640_dapm_widgets), .dapm_routes = rt5640_dapm_routes, .num_dapm_routes = ARRAY_SIZE(rt5640_dapm_routes), }; static const struct i2c_device_id rt5640_i2c_id[] = { { "rt5640", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id); static int rt5640_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct rt5640_priv *rt5640; int ret; rt5640 = kzalloc(sizeof(struct rt5640_priv), GFP_KERNEL); if (NULL == rt5640) return -ENOMEM; i2c_set_clientdata(i2c, rt5640); ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640, rt5640_dai, ARRAY_SIZE(rt5640_dai)); if (ret < 0) kfree(rt5640); return ret; } static __devexit int rt5640_i2c_remove(struct i2c_client *i2c) { snd_soc_unregister_codec(&i2c->dev); kfree(i2c_get_clientdata(i2c)); return 0; } struct i2c_driver rt5640_i2c_driver = { .driver = { .name = "rt5640", .owner = THIS_MODULE, }, .probe = rt5640_i2c_probe, .remove = __devexit_p(rt5640_i2c_remove), .id_table = rt5640_i2c_id, }; static int __init rt5640_modinit(void) { return i2c_add_driver(&rt5640_i2c_driver); } module_init(rt5640_modinit); static void __exit rt5640_modexit(void) { i2c_del_driver(&rt5640_i2c_driver); } module_exit(rt5640_modexit); MODULE_DESCRIPTION("ASoC RT5640 driver"); MODULE_AUTHOR("Johnny Hsu "); MODULE_LICENSE("GPL");