|  | /* | 
|  | * rt5640.c  --  RT5640/RT5639 ALSA SoC audio codec driver | 
|  | * | 
|  | * Copyright 2011 Realtek Semiconductor Corp. | 
|  | * Author: Johnny Hsu <johnnyhsu@realtek.com> | 
|  | * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved. | 
|  | * | 
|  | * 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/gpio.h> | 
|  | #include <linux/i2c.h> | 
|  | #include <linux/regmap.h> | 
|  | #include <linux/of.h> | 
|  | #include <linux/of_gpio.h> | 
|  | #include <linux/platform_device.h> | 
|  | #include <linux/spi/spi.h> | 
|  | #include <linux/acpi.h> | 
|  | #include <sound/core.h> | 
|  | #include <sound/jack.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 "rl6231.h" | 
|  | #include "rt5640.h" | 
|  |  | 
|  | #define RT5640_DEVICE_ID 0x6231 | 
|  |  | 
|  | #define RT5640_PR_RANGE_BASE (0xff + 1) | 
|  | #define RT5640_PR_SPACING 0x100 | 
|  |  | 
|  | #define RT5640_PR_BASE (RT5640_PR_RANGE_BASE + (0 * RT5640_PR_SPACING)) | 
|  |  | 
|  | static const struct regmap_range_cfg rt5640_ranges[] = { | 
|  | { .name = "PR", .range_min = RT5640_PR_BASE, | 
|  | .range_max = RT5640_PR_BASE + 0xb4, | 
|  | .selector_reg = RT5640_PRIV_INDEX, | 
|  | .selector_mask = 0xff, | 
|  | .selector_shift = 0x0, | 
|  | .window_start = RT5640_PRIV_DATA, | 
|  | .window_len = 0x1, }, | 
|  | }; | 
|  |  | 
|  | static const struct reg_sequence init_list[] = { | 
|  | {RT5640_PR_BASE + 0x3d,	0x3600}, | 
|  | {RT5640_PR_BASE + 0x12,	0x0aa8}, | 
|  | {RT5640_PR_BASE + 0x14,	0x0aaa}, | 
|  | {RT5640_PR_BASE + 0x20,	0x6110}, | 
|  | {RT5640_PR_BASE + 0x21,	0xe0e0}, | 
|  | {RT5640_PR_BASE + 0x23,	0x1804}, | 
|  | }; | 
|  |  | 
|  | static const struct reg_default rt5640_reg[] = { | 
|  | { 0x00, 0x000e }, | 
|  | { 0x01, 0xc8c8 }, | 
|  | { 0x02, 0xc8c8 }, | 
|  | { 0x03, 0xc8c8 }, | 
|  | { 0x04, 0x8000 }, | 
|  | { 0x0d, 0x0000 }, | 
|  | { 0x0e, 0x0000 }, | 
|  | { 0x0f, 0x0808 }, | 
|  | { 0x19, 0xafaf }, | 
|  | { 0x1a, 0xafaf }, | 
|  | { 0x1b, 0x0000 }, | 
|  | { 0x1c, 0x2f2f }, | 
|  | { 0x1d, 0x2f2f }, | 
|  | { 0x1e, 0x0000 }, | 
|  | { 0x27, 0x7060 }, | 
|  | { 0x28, 0x7070 }, | 
|  | { 0x29, 0x8080 }, | 
|  | { 0x2a, 0x5454 }, | 
|  | { 0x2b, 0x5454 }, | 
|  | { 0x2c, 0xaa00 }, | 
|  | { 0x2d, 0x0000 }, | 
|  | { 0x2e, 0xa000 }, | 
|  | { 0x2f, 0x0000 }, | 
|  | { 0x3b, 0x0000 }, | 
|  | { 0x3c, 0x007f }, | 
|  | { 0x3d, 0x0000 }, | 
|  | { 0x3e, 0x007f }, | 
|  | { 0x45, 0xe000 }, | 
|  | { 0x46, 0x003e }, | 
|  | { 0x47, 0x003e }, | 
|  | { 0x48, 0xf800 }, | 
|  | { 0x49, 0x3800 }, | 
|  | { 0x4a, 0x0004 }, | 
|  | { 0x4c, 0xfc00 }, | 
|  | { 0x4d, 0x0000 }, | 
|  | { 0x4f, 0x01ff }, | 
|  | { 0x50, 0x0000 }, | 
|  | { 0x51, 0x0000 }, | 
|  | { 0x52, 0x01ff }, | 
|  | { 0x53, 0xf000 }, | 
|  | { 0x61, 0x0000 }, | 
|  | { 0x62, 0x0000 }, | 
|  | { 0x63, 0x00c0 }, | 
|  | { 0x64, 0x0000 }, | 
|  | { 0x65, 0x0000 }, | 
|  | { 0x66, 0x0000 }, | 
|  | { 0x6a, 0x0000 }, | 
|  | { 0x6c, 0x0000 }, | 
|  | { 0x70, 0x8000 }, | 
|  | { 0x71, 0x8000 }, | 
|  | { 0x72, 0x8000 }, | 
|  | { 0x73, 0x1114 }, | 
|  | { 0x74, 0x0c00 }, | 
|  | { 0x75, 0x1d00 }, | 
|  | { 0x80, 0x0000 }, | 
|  | { 0x81, 0x0000 }, | 
|  | { 0x82, 0x0000 }, | 
|  | { 0x83, 0x0000 }, | 
|  | { 0x84, 0x0000 }, | 
|  | { 0x85, 0x0008 }, | 
|  | { 0x89, 0x0000 }, | 
|  | { 0x8a, 0x0000 }, | 
|  | { 0x8b, 0x0600 }, | 
|  | { 0x8c, 0x0228 }, | 
|  | { 0x8d, 0xa000 }, | 
|  | { 0x8e, 0x0004 }, | 
|  | { 0x8f, 0x1100 }, | 
|  | { 0x90, 0x0646 }, | 
|  | { 0x91, 0x0c00 }, | 
|  | { 0x92, 0x0000 }, | 
|  | { 0x93, 0x3000 }, | 
|  | { 0xb0, 0x2080 }, | 
|  | { 0xb1, 0x0000 }, | 
|  | { 0xb4, 0x2206 }, | 
|  | { 0xb5, 0x1f00 }, | 
|  | { 0xb6, 0x0000 }, | 
|  | { 0xb8, 0x034b }, | 
|  | { 0xb9, 0x0066 }, | 
|  | { 0xba, 0x000b }, | 
|  | { 0xbb, 0x0000 }, | 
|  | { 0xbc, 0x0000 }, | 
|  | { 0xbd, 0x0000 }, | 
|  | { 0xbe, 0x0000 }, | 
|  | { 0xbf, 0x0000 }, | 
|  | { 0xc0, 0x0400 }, | 
|  | { 0xc2, 0x0000 }, | 
|  | { 0xc4, 0x0000 }, | 
|  | { 0xc5, 0x0000 }, | 
|  | { 0xc6, 0x2000 }, | 
|  | { 0xc8, 0x0000 }, | 
|  | { 0xc9, 0x0000 }, | 
|  | { 0xca, 0x0000 }, | 
|  | { 0xcb, 0x0000 }, | 
|  | { 0xcc, 0x0000 }, | 
|  | { 0xcf, 0x0013 }, | 
|  | { 0xd0, 0x0680 }, | 
|  | { 0xd1, 0x1c17 }, | 
|  | { 0xd2, 0x8c00 }, | 
|  | { 0xd3, 0xaa20 }, | 
|  | { 0xd6, 0x0400 }, | 
|  | { 0xd9, 0x0809 }, | 
|  | { 0xfe, 0x10ec }, | 
|  | { 0xff, 0x6231 }, | 
|  | }; | 
|  |  | 
|  | static int rt5640_reset(struct snd_soc_component *component) | 
|  | { | 
|  | return snd_soc_component_write(component, RT5640_RESET, 0); | 
|  | } | 
|  |  | 
|  | static bool rt5640_volatile_register(struct device *dev, unsigned int reg) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++) | 
|  | if ((reg >= rt5640_ranges[i].window_start && | 
|  | reg <= rt5640_ranges[i].window_start + | 
|  | rt5640_ranges[i].window_len) || | 
|  | (reg >= rt5640_ranges[i].range_min && | 
|  | reg <= rt5640_ranges[i].range_max)) | 
|  | return true; | 
|  |  | 
|  | switch (reg) { | 
|  | case RT5640_RESET: | 
|  | 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_PRIV_INDEX: | 
|  | case RT5640_PRIV_DATA: | 
|  | case RT5640_PGM_REG_ARR1: | 
|  | case RT5640_PGM_REG_ARR3: | 
|  | case RT5640_VENDOR_ID: | 
|  | case RT5640_VENDOR_ID1: | 
|  | case RT5640_VENDOR_ID2: | 
|  | return true; | 
|  | default: | 
|  | return false; | 
|  | } | 
|  | } | 
|  |  | 
|  | static bool rt5640_readable_register(struct device *dev, unsigned int reg) | 
|  | { | 
|  | int i; | 
|  |  | 
|  | for (i = 0; i < ARRAY_SIZE(rt5640_ranges); i++) | 
|  | if ((reg >= rt5640_ranges[i].window_start && | 
|  | reg <= rt5640_ranges[i].window_start + | 
|  | rt5640_ranges[i].window_len) || | 
|  | (reg >= rt5640_ranges[i].range_min && | 
|  | reg <= rt5640_ranges[i].range_max)) | 
|  | return true; | 
|  |  | 
|  | 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_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 true; | 
|  | default: | 
|  | return false; | 
|  | } | 
|  | } | 
|  |  | 
|  | 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 const DECLARE_TLV_DB_RANGE(bst_tlv, | 
|  | 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), | 
|  | 1, 1, TLV_DB_SCALE_ITEM(2000, 0, 0), | 
|  | 2, 2, TLV_DB_SCALE_ITEM(2400, 0, 0), | 
|  | 3, 5, TLV_DB_SCALE_ITEM(3000, 500, 0), | 
|  | 6, 6, TLV_DB_SCALE_ITEM(4400, 0, 0), | 
|  | 7, 7, TLV_DB_SCALE_ITEM(5000, 0, 0), | 
|  | 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0) | 
|  | ); | 
|  |  | 
|  | /* Interface data select */ | 
|  | static const char * const rt5640_data_select[] = { | 
|  | "Normal", "Swap", "left copy to right", "right copy to left"}; | 
|  |  | 
|  | static SOC_ENUM_SINGLE_DECL(rt5640_if1_dac_enum, RT5640_DIG_INF_DATA, | 
|  | RT5640_IF1_DAC_SEL_SFT, rt5640_data_select); | 
|  |  | 
|  | static SOC_ENUM_SINGLE_DECL(rt5640_if1_adc_enum, RT5640_DIG_INF_DATA, | 
|  | RT5640_IF1_ADC_SEL_SFT, rt5640_data_select); | 
|  |  | 
|  | static SOC_ENUM_SINGLE_DECL(rt5640_if2_dac_enum, RT5640_DIG_INF_DATA, | 
|  | RT5640_IF2_DAC_SEL_SFT, rt5640_data_select); | 
|  |  | 
|  | static SOC_ENUM_SINGLE_DECL(rt5640_if2_adc_enum, RT5640_DIG_INF_DATA, | 
|  | RT5640_IF2_ADC_SEL_SFT, rt5640_data_select); | 
|  |  | 
|  | /* Class D speaker gain ratio */ | 
|  | static const char * const 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 SOC_ENUM_SINGLE_DECL(rt5640_clsd_spk_ratio_enum, RT5640_CLS_D_OUT, | 
|  | RT5640_CLSD_RATIO_SFT, rt5640_clsd_spk_ratio); | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5640_snd_controls[] = { | 
|  | /* Speaker Output Volume */ | 
|  | SOC_DOUBLE("Speaker Channel Switch", RT5640_SPK_VOL, | 
|  | RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1), | 
|  | SOC_DOUBLE_TLV("Speaker Playback Volume", RT5640_SPK_VOL, | 
|  | RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, out_vol_tlv), | 
|  | /* Headphone Output Volume */ | 
|  | SOC_DOUBLE("HP Channel Switch", RT5640_HP_VOL, | 
|  | RT5640_VOL_L_SFT, RT5640_VOL_R_SFT, 1, 1), | 
|  | SOC_DOUBLE_TLV("HP Playback Volume", RT5640_HP_VOL, | 
|  | RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 39, 1, 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), | 
|  |  | 
|  | /* 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), | 
|  | /* IN1/IN2/IN3 Control */ | 
|  | SOC_SINGLE_TLV("IN1 Boost", RT5640_IN1_IN2, | 
|  | RT5640_BST_SFT1, 8, 0, bst_tlv), | 
|  | SOC_SINGLE_TLV("IN2 Boost", RT5640_IN3_IN4, | 
|  | RT5640_BST_SFT2, 8, 0, bst_tlv), | 
|  | SOC_SINGLE_TLV("IN3 Boost", RT5640_IN1_IN2, | 
|  | 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("Mono ADC Capture Switch", RT5640_DUMMY1, | 
|  | RT5640_M_MONO_ADC_L_SFT, RT5640_M_MONO_ADC_R_SFT, 1, 1), | 
|  | 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), | 
|  |  | 
|  | SOC_ENUM("ADC IF1 Data Switch", rt5640_if1_adc_enum), | 
|  | SOC_ENUM("DAC IF1 Data Switch", rt5640_if1_dac_enum), | 
|  | SOC_ENUM("ADC IF2 Data Switch", rt5640_if2_adc_enum), | 
|  | SOC_ENUM("DAC IF2 Data Switch", rt5640_if2_dac_enum), | 
|  | }; | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5640_specific_snd_controls[] = { | 
|  | /* MONO Output Control */ | 
|  | SOC_SINGLE("Mono Playback Switch", RT5640_MONO_OUT, RT5640_L_MUTE_SFT, | 
|  | 1, 1), | 
|  |  | 
|  | SOC_DOUBLE_TLV("Mono DAC Playback Volume", RT5640_DAC2_DIG_VOL, | 
|  | RT5640_L_VOL_SFT, RT5640_R_VOL_SFT, 175, 0, dac_vol_tlv), | 
|  | }; | 
|  |  | 
|  | /** | 
|  | * set_dmic_clk - Set parameter of dmic. | 
|  | * | 
|  | * @w: DAPM widget. | 
|  | * @kcontrol: The kcontrol of this widget. | 
|  | * @event: Event id. | 
|  | * | 
|  | */ | 
|  | static int set_dmic_clk(struct snd_soc_dapm_widget *w, | 
|  | struct snd_kcontrol *kcontrol, int event) | 
|  | { | 
|  | struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | int idx, rate; | 
|  |  | 
|  | rate = rt5640->sysclk / rl6231_get_pre_div(rt5640->regmap, | 
|  | RT5640_ADDA_CLK1, RT5640_I2S_PD1_SFT); | 
|  | idx = rl6231_calc_dmic_clk(rate); | 
|  | if (idx < 0) | 
|  | dev_err(component->dev, "Failed to set DMIC clock\n"); | 
|  | else | 
|  | snd_soc_component_update_bits(component, RT5640_DMIC, RT5640_DMIC_CLK_MASK, | 
|  | idx << RT5640_DMIC_CLK_SFT); | 
|  | return idx; | 
|  | } | 
|  |  | 
|  | static int is_using_asrc(struct snd_soc_dapm_widget *source, | 
|  | struct snd_soc_dapm_widget *sink) | 
|  | { | 
|  | struct snd_soc_component *component = snd_soc_dapm_to_component(source->dapm); | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | if (!rt5640->asrc_en) | 
|  | return 0; | 
|  |  | 
|  | return 1; | 
|  | } | 
|  |  | 
|  | /* 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 rt5639_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), | 
|  | }; | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5639_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), | 
|  | }; | 
|  |  | 
|  | 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("BST3 Switch", RT5640_REC_L2_MIXER, | 
|  | RT5640_M_BST2_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("BST3 Switch", RT5640_REC_R2_MIXER, | 
|  | RT5640_M_BST2_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 rt5639_out_l_mix[] = { | 
|  | 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 L1 Switch", RT5640_OUT_L3_MIXER, | 
|  | RT5640_M_DAC_L1_OM_L_SFT, 1, 1), | 
|  | }; | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5639_out_r_mix[] = { | 
|  | 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 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("HPO MIX DAC2 Switch", RT5640_HPO_MIXER, | 
|  | RT5640_M_DAC2_HM_SFT, 1, 1), | 
|  | SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER, | 
|  | RT5640_M_DAC1_HM_SFT, 1, 1), | 
|  | SOC_DAPM_SINGLE("HPO MIX HPVOL Switch", RT5640_HPO_MIXER, | 
|  | RT5640_M_HPVOL_HM_SFT, 1, 1), | 
|  | }; | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5639_hpo_mix[] = { | 
|  | SOC_DAPM_SINGLE("HPO MIX DAC1 Switch", RT5640_HPO_MIXER, | 
|  | RT5640_M_DAC1_HM_SFT, 1, 1), | 
|  | SOC_DAPM_SINGLE("HPO MIX 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), | 
|  | }; | 
|  |  | 
|  | static const struct snd_kcontrol_new spk_l_enable_control = | 
|  | SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL, | 
|  | RT5640_L_MUTE_SFT, 1, 1); | 
|  |  | 
|  | static const struct snd_kcontrol_new spk_r_enable_control = | 
|  | SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_SPK_VOL, | 
|  | RT5640_R_MUTE_SFT, 1, 1); | 
|  |  | 
|  | static const struct snd_kcontrol_new hp_l_enable_control = | 
|  | SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL, | 
|  | RT5640_L_MUTE_SFT, 1, 1); | 
|  |  | 
|  | static const struct snd_kcontrol_new hp_r_enable_control = | 
|  | SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT5640_HP_VOL, | 
|  | RT5640_R_MUTE_SFT, 1, 1); | 
|  |  | 
|  | /* Stereo ADC source */ | 
|  | static const char * const rt5640_stereo_adc1_src[] = { | 
|  | "DIG MIX", "ADC" | 
|  | }; | 
|  |  | 
|  | static 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_1_mux = | 
|  | SOC_DAPM_ENUM("Stereo ADC1 Mux", rt5640_stereo_adc1_enum); | 
|  |  | 
|  | static const char * const rt5640_stereo_adc2_src[] = { | 
|  | "DMIC1", "DMIC2", "DIG MIX" | 
|  | }; | 
|  |  | 
|  | static 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_2_mux = | 
|  | SOC_DAPM_ENUM("Stereo ADC2 Mux", rt5640_stereo_adc2_enum); | 
|  |  | 
|  | /* Mono ADC source */ | 
|  | static const char * const rt5640_mono_adc_l1_src[] = { | 
|  | "Mono DAC MIXL", "ADCL" | 
|  | }; | 
|  |  | 
|  | static 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 * const rt5640_mono_adc_l2_src[] = { | 
|  | "DMIC L1", "DMIC L2", "Mono DAC MIXL" | 
|  | }; | 
|  |  | 
|  | static 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 * const rt5640_mono_adc_r1_src[] = { | 
|  | "Mono DAC MIXR", "ADCR" | 
|  | }; | 
|  |  | 
|  | static 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 * const rt5640_mono_adc_r2_src[] = { | 
|  | "DMIC R1", "DMIC R2", "Mono DAC MIXR" | 
|  | }; | 
|  |  | 
|  | static 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 * const rt5640_dac_l2_src[] = { | 
|  | "IF2", "Base L/R" | 
|  | }; | 
|  |  | 
|  | static int rt5640_dac_l2_values[] = { | 
|  | 0, | 
|  | 3, | 
|  | }; | 
|  |  | 
|  | static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_l2_enum, | 
|  | RT5640_DSP_PATH2, RT5640_DAC_L2_SEL_SFT, | 
|  | 0x3, rt5640_dac_l2_src, rt5640_dac_l2_values); | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5640_dac_l2_mux = | 
|  | SOC_DAPM_ENUM("DAC2 left channel source", rt5640_dac_l2_enum); | 
|  |  | 
|  | static const char * const rt5640_dac_r2_src[] = { | 
|  | "IF2", | 
|  | }; | 
|  |  | 
|  | static int rt5640_dac_r2_values[] = { | 
|  | 0, | 
|  | }; | 
|  |  | 
|  | static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dac_r2_enum, | 
|  | RT5640_DSP_PATH2, RT5640_DAC_R2_SEL_SFT, | 
|  | 0x3, rt5640_dac_r2_src, rt5640_dac_r2_values); | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5640_dac_r2_mux = | 
|  | SOC_DAPM_ENUM("DAC2 right channel source", rt5640_dac_r2_enum); | 
|  |  | 
|  | /* digital interface and iis interface map */ | 
|  | static const char * const rt5640_dai_iis_map[] = { | 
|  | "1:1|2:2", "1:2|2:1", "1:1|2:1", "1:2|2:2" | 
|  | }; | 
|  |  | 
|  | static int rt5640_dai_iis_map_values[] = { | 
|  | 0, | 
|  | 5, | 
|  | 6, | 
|  | 7, | 
|  | }; | 
|  |  | 
|  | static SOC_VALUE_ENUM_SINGLE_DECL(rt5640_dai_iis_map_enum, | 
|  | RT5640_I2S1_SDP, RT5640_I2S_IF_SFT, | 
|  | 0x7, rt5640_dai_iis_map, | 
|  | rt5640_dai_iis_map_values); | 
|  |  | 
|  | static const struct snd_kcontrol_new rt5640_dai_mux = | 
|  | SOC_DAPM_ENUM("DAI select", rt5640_dai_iis_map_enum); | 
|  |  | 
|  | /* SDI select */ | 
|  | static const char * const rt5640_sdi_sel[] = { | 
|  | "IF1", "IF2" | 
|  | }; | 
|  |  | 
|  | static 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 void hp_amp_power_on(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | /* depop parameters */ | 
|  | regmap_update_bits(rt5640->regmap, RT5640_PR_BASE + | 
|  | RT5640_CHPUMP_INT_REG1, 0x0700, 0x0200); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2, | 
|  | RT5640_DEPOP_MASK, RT5640_DEPOP_MAN); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1, | 
|  | RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK, | 
|  | RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU); | 
|  | regmap_write(rt5640->regmap, RT5640_PR_BASE + RT5640_HP_DCC_INT1, | 
|  | 0x9f00); | 
|  | /* headphone amp power on */ | 
|  | regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_FV1 | RT5640_PWR_FV2, 0); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_HA, | 
|  | RT5640_PWR_HA); | 
|  | usleep_range(10000, 15000); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_FV1 | RT5640_PWR_FV2 , | 
|  | RT5640_PWR_FV1 | RT5640_PWR_FV2); | 
|  | } | 
|  |  | 
|  | static void rt5640_pmu_depop(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M2, | 
|  | RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK, | 
|  | RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_CHARGE_PUMP, | 
|  | RT5640_PM_HP_MASK, RT5640_PM_HP_HV); | 
|  |  | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M3, | 
|  | RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK, | 
|  | (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) | | 
|  | (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) | | 
|  | (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT)); | 
|  |  | 
|  | regmap_write(rt5640->regmap, RT5640_PR_BASE + | 
|  | RT5640_MAMP_INT_REG2, 0x1c00); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DEPOP_M1, | 
|  | RT5640_HP_CP_MASK | RT5640_HP_SG_MASK, | 
|  | RT5640_HP_CP_PD | RT5640_HP_SG_EN); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_PR_BASE + | 
|  | RT5640_CHPUMP_INT_REG1, 0x0700, 0x0400); | 
|  | } | 
|  |  | 
|  | static int rt5640_hp_event(struct snd_soc_dapm_widget *w, | 
|  | struct snd_kcontrol *kcontrol, int event) | 
|  | { | 
|  | struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | switch (event) { | 
|  | case SND_SOC_DAPM_POST_PMU: | 
|  | rt5640_pmu_depop(component); | 
|  | rt5640->hp_mute = 0; | 
|  | break; | 
|  |  | 
|  | case SND_SOC_DAPM_PRE_PMD: | 
|  | rt5640->hp_mute = 1; | 
|  | msleep(70); | 
|  | break; | 
|  |  | 
|  | default: | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_lout_event(struct snd_soc_dapm_widget *w, | 
|  | struct snd_kcontrol *kcontrol, int event) | 
|  | { | 
|  | struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); | 
|  |  | 
|  | switch (event) { | 
|  | case SND_SOC_DAPM_POST_PMU: | 
|  | hp_amp_power_on(component); | 
|  | snd_soc_component_update_bits(component, RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_LM, RT5640_PWR_LM); | 
|  | snd_soc_component_update_bits(component, RT5640_OUTPUT, | 
|  | RT5640_L_MUTE | RT5640_R_MUTE, 0); | 
|  | break; | 
|  |  | 
|  | case SND_SOC_DAPM_PRE_PMD: | 
|  | snd_soc_component_update_bits(component, RT5640_OUTPUT, | 
|  | RT5640_L_MUTE | RT5640_R_MUTE, | 
|  | RT5640_L_MUTE | RT5640_R_MUTE); | 
|  | snd_soc_component_update_bits(component, RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_LM, 0); | 
|  | break; | 
|  |  | 
|  | default: | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_hp_power_event(struct snd_soc_dapm_widget *w, | 
|  | struct snd_kcontrol *kcontrol, int event) | 
|  | { | 
|  | struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); | 
|  |  | 
|  | switch (event) { | 
|  | case SND_SOC_DAPM_POST_PMU: | 
|  | hp_amp_power_on(component); | 
|  | break; | 
|  | default: | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_hp_post_event(struct snd_soc_dapm_widget *w, | 
|  | struct snd_kcontrol *kcontrol, int event) | 
|  | { | 
|  | struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | switch (event) { | 
|  | case SND_SOC_DAPM_POST_PMU: | 
|  | if (!rt5640->hp_mute) | 
|  | msleep(80); | 
|  |  | 
|  | break; | 
|  |  | 
|  | default: | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static const struct snd_soc_dapm_widget rt5640_dapm_widgets[] = { | 
|  | /* ASRC */ | 
|  | SND_SOC_DAPM_SUPPLY_S("Stereo Filter ASRC", 1, RT5640_ASRC_1, | 
|  | 15, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY_S("I2S2 Filter ASRC", 1, RT5640_ASRC_1, | 
|  | 12, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY_S("I2S2 ASRC", 1, RT5640_ASRC_1, | 
|  | 11, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY_S("DMIC1 ASRC", 1, RT5640_ASRC_1, | 
|  | 9, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY_S("DMIC2 ASRC", 1, RT5640_ASRC_1, | 
|  | 8, 0, NULL, 0), | 
|  |  | 
|  |  | 
|  | /* Input Side */ | 
|  | /* micbias */ | 
|  | SND_SOC_DAPM_SUPPLY("LDO2", RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_LDO2_BIT, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY("MICBIAS1", RT5640_PWR_ANLG2, | 
|  | RT5640_PWR_MB1_BIT, 0, NULL, 0), | 
|  | /* Input Lines */ | 
|  | 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("IN3P"), | 
|  | SND_SOC_DAPM_INPUT("IN3N"), | 
|  | SND_SOC_DAPM_PGA("DMIC L1", SND_SOC_NOPM, 0, 0, NULL, 0), | 
|  | SND_SOC_DAPM_PGA("DMIC R1", SND_SOC_NOPM, 0, 0, NULL, 0), | 
|  | SND_SOC_DAPM_PGA("DMIC L2", SND_SOC_NOPM, 0, 0, NULL, 0), | 
|  | SND_SOC_DAPM_PGA("DMIC R2", SND_SOC_NOPM, 0, 0, NULL, 0), | 
|  |  | 
|  | SND_SOC_DAPM_SUPPLY("DMIC CLK", SND_SOC_NOPM, 0, 0, | 
|  | set_dmic_clk, SND_SOC_DAPM_PRE_PMU), | 
|  | SND_SOC_DAPM_SUPPLY("DMIC1 Power", RT5640_DMIC, RT5640_DMIC_1_EN_SFT, 0, | 
|  | NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY("DMIC2 Power", RT5640_DMIC, RT5640_DMIC_2_EN_SFT, 0, | 
|  | NULL, 0), | 
|  | /* 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), | 
|  | SND_SOC_DAPM_PGA("BST3", RT5640_PWR_ANLG2, | 
|  | RT5640_PWR_BST2_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), | 
|  | /* 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_2_mux), | 
|  | SND_SOC_DAPM_MUX("Stereo ADC R2 Mux", SND_SOC_NOPM, 0, 0, | 
|  | &rt5640_sto_adc_2_mux), | 
|  | SND_SOC_DAPM_MUX("Stereo ADC L1 Mux", SND_SOC_NOPM, 0, 0, | 
|  | &rt5640_sto_adc_1_mux), | 
|  | SND_SOC_DAPM_MUX("Stereo ADC R1 Mux", SND_SOC_NOPM, 0, 0, | 
|  | &rt5640_sto_adc_1_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)), | 
|  |  | 
|  | /* 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), | 
|  | /* 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), | 
|  | /* 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), | 
|  |  | 
|  | /* 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)), | 
|  |  | 
|  | /* DAC Mixer */ | 
|  | 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, SND_SOC_NOPM, | 
|  | 0, 0), | 
|  | SND_SOC_DAPM_DAC("DAC R1", NULL, SND_SOC_NOPM, | 
|  | 0, 0), | 
|  | SND_SOC_DAPM_SUPPLY("DAC L1 Power", RT5640_PWR_DIG1, | 
|  | RT5640_PWR_DAC_L1_BIT, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY("DAC R1 Power", RT5640_PWR_DIG1, | 
|  | RT5640_PWR_DAC_R1_BIT, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY("DAC L2 Power", RT5640_PWR_DIG1, | 
|  | RT5640_PWR_DAC_L2_BIT, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY("DAC R2 Power", RT5640_PWR_DIG1, | 
|  | RT5640_PWR_DAC_R2_BIT, 0, NULL, 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)), | 
|  | /* 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("LOUT MIX", SND_SOC_NOPM, 0, 0, | 
|  | rt5640_lout_mix, ARRAY_SIZE(rt5640_lout_mix)), | 
|  | SND_SOC_DAPM_SUPPLY_S("Improve HP Amp Drv", 1, SND_SOC_NOPM, | 
|  | 0, 0, rt5640_hp_power_event, SND_SOC_DAPM_POST_PMU), | 
|  | SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, | 
|  | rt5640_hp_event, | 
|  | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), | 
|  | SND_SOC_DAPM_PGA_S("LOUT amp", 1, SND_SOC_NOPM, 0, 0, | 
|  | rt5640_lout_event, | 
|  | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), | 
|  | SND_SOC_DAPM_SUPPLY("HP L Amp", RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_HP_L_BIT, 0, NULL, 0), | 
|  | SND_SOC_DAPM_SUPPLY("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, | 
|  | RT5640_PWR_CLS_D_BIT, 0, NULL, 0), | 
|  |  | 
|  | /* Output Switch */ | 
|  | SND_SOC_DAPM_SWITCH("Speaker L Playback", SND_SOC_NOPM, 0, 0, | 
|  | &spk_l_enable_control), | 
|  | SND_SOC_DAPM_SWITCH("Speaker R Playback", SND_SOC_NOPM, 0, 0, | 
|  | &spk_r_enable_control), | 
|  | SND_SOC_DAPM_SWITCH("HP L Playback", SND_SOC_NOPM, 0, 0, | 
|  | &hp_l_enable_control), | 
|  | SND_SOC_DAPM_SWITCH("HP R Playback", SND_SOC_NOPM, 0, 0, | 
|  | &hp_r_enable_control), | 
|  | SND_SOC_DAPM_POST("HP Post", rt5640_hp_post_event), | 
|  | /* 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_widget rt5640_specific_dapm_widgets[] = { | 
|  | /* 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), | 
|  |  | 
|  | /* 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), | 
|  |  | 
|  | 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_DAC("DAC R2", NULL, SND_SOC_NOPM, 0, | 
|  | 0), | 
|  | SND_SOC_DAPM_DAC("DAC L2", NULL, SND_SOC_NOPM, 0, | 
|  | 0), | 
|  |  | 
|  | 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)), | 
|  |  | 
|  | SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0, | 
|  | rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_mix)), | 
|  | SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0, | 
|  | rt5640_hpo_mix, ARRAY_SIZE(rt5640_hpo_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_OUTPUT("MONOP"), | 
|  | SND_SOC_DAPM_OUTPUT("MONON"), | 
|  | }; | 
|  |  | 
|  | static const struct snd_soc_dapm_widget rt5639_specific_dapm_widgets[] = { | 
|  | 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("OUT MIXL", RT5640_PWR_MIXER, RT5640_PWR_OM_L_BIT, | 
|  | 0, rt5639_out_l_mix, ARRAY_SIZE(rt5639_out_l_mix)), | 
|  | SND_SOC_DAPM_MIXER("OUT MIXR", RT5640_PWR_MIXER, RT5640_PWR_OM_R_BIT, | 
|  | 0, rt5639_out_r_mix, ARRAY_SIZE(rt5639_out_r_mix)), | 
|  |  | 
|  | SND_SOC_DAPM_MIXER("HPO MIX L", SND_SOC_NOPM, 0, 0, | 
|  | rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)), | 
|  | SND_SOC_DAPM_MIXER("HPO MIX R", SND_SOC_NOPM, 0, 0, | 
|  | rt5639_hpo_mix, ARRAY_SIZE(rt5639_hpo_mix)), | 
|  | }; | 
|  |  | 
|  | static const struct snd_soc_dapm_route rt5640_dapm_routes[] = { | 
|  | { "I2S1", NULL, "Stereo Filter ASRC", is_using_asrc }, | 
|  | { "I2S2", NULL, "I2S2 ASRC", is_using_asrc }, | 
|  | { "I2S2", NULL, "I2S2 Filter ASRC", is_using_asrc }, | 
|  | { "DMIC1", NULL, "DMIC1 ASRC", is_using_asrc }, | 
|  | { "DMIC2", NULL, "DMIC2 ASRC", is_using_asrc }, | 
|  |  | 
|  | {"IN1P", NULL, "LDO2"}, | 
|  | {"IN2P", NULL, "LDO2"}, | 
|  | {"IN3P", NULL, "LDO2"}, | 
|  |  | 
|  | {"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"}, | 
|  | {"BST3", NULL, "IN3P"}, | 
|  | {"BST3", NULL, "IN3N"}, | 
|  |  | 
|  | {"INL VOL", NULL, "IN2P"}, | 
|  | {"INR VOL", NULL, "IN2N"}, | 
|  |  | 
|  | {"RECMIXL", "HPOL Switch", "HPOL"}, | 
|  | {"RECMIXL", "INL Switch", "INL VOL"}, | 
|  | {"RECMIXL", "BST3 Switch", "BST3"}, | 
|  | {"RECMIXL", "BST2 Switch", "BST2"}, | 
|  | {"RECMIXL", "BST1 Switch", "BST1"}, | 
|  | {"RECMIXL", "OUT MIXL Switch", "OUT MIXL"}, | 
|  |  | 
|  | {"RECMIXR", "HPOR Switch", "HPOR"}, | 
|  | {"RECMIXR", "INR Switch", "INR VOL"}, | 
|  | {"RECMIXR", "BST3 Switch", "BST3"}, | 
|  | {"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 L1", NULL, "DMIC1 Power"}, | 
|  | {"DMIC R1", NULL, "DMIC CLK"}, | 
|  | {"DMIC R1", NULL, "DMIC1 Power"}, | 
|  | {"DMIC L2", NULL, "DMIC CLK"}, | 
|  | {"DMIC L2", NULL, "DMIC2 Power"}, | 
|  | {"DMIC R2", NULL, "DMIC CLK"}, | 
|  | {"DMIC R2", NULL, "DMIC2 Power"}, | 
|  |  | 
|  | {"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 ADC MIXR", "ADC1 Switch", "Stereo ADC R1 Mux"}, | 
|  | {"Stereo ADC MIXR", "ADC2 Switch", "Stereo ADC R2 Mux"}, | 
|  | {"Stereo ADC MIXR", NULL, "Stereo Filter"}, | 
|  |  | 
|  | {"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 ADC MIXR", "ADC1 Switch", "Mono ADC R1 Mux"}, | 
|  | {"Mono ADC MIXR", "ADC2 Switch", "Mono ADC R2 Mux"}, | 
|  | {"Mono ADC MIXR", NULL, "Mono Right Filter"}, | 
|  |  | 
|  | {"IF2 ADC L", NULL, "Mono ADC MIXL"}, | 
|  | {"IF2 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"}, | 
|  |  | 
|  | {"DAI1 TX Mux", "1:1|2:2", "IF1 ADC"}, | 
|  | {"DAI1 TX Mux", "1:2|2:1", "IF2 ADC"}, | 
|  | {"DAI1 IF1 Mux", "1:1|2:1", "IF1 ADC"}, | 
|  | {"DAI1 IF2 Mux", "1:1|2:1", "IF2 ADC"}, | 
|  | {"SDI1 TX Mux", "IF1", "DAI1 IF1 Mux"}, | 
|  | {"SDI1 TX Mux", "IF2", "DAI1 IF2 Mux"}, | 
|  |  | 
|  | {"DAI2 TX Mux", "1:2|2:1", "IF1 ADC"}, | 
|  | {"DAI2 TX Mux", "1:1|2:2", "IF2 ADC"}, | 
|  | {"DAI2 IF1 Mux", "1:2|2:2", "IF1 ADC"}, | 
|  | {"DAI2 IF2 Mux", "1:2|2:2", "IF2 ADC"}, | 
|  | {"SDI2 TX Mux", "IF1", "DAI2 IF1 Mux"}, | 
|  | {"SDI2 TX Mux", "IF2", "DAI2 IF2 Mux"}, | 
|  |  | 
|  | {"AIF1TX", NULL, "DAI1 TX Mux"}, | 
|  | {"AIF1TX", NULL, "SDI1 TX Mux"}, | 
|  | {"AIF2TX", NULL, "DAI2 TX Mux"}, | 
|  | {"AIF2TX", NULL, "SDI2 TX Mux"}, | 
|  |  | 
|  | {"DAI1 RX Mux", "1:1|2:2", "AIF1RX"}, | 
|  | {"DAI1 RX Mux", "1:1|2:1", "AIF1RX"}, | 
|  | {"DAI1 RX Mux", "1:2|2:1", "AIF2RX"}, | 
|  | {"DAI1 RX Mux", "1:2|2:2", "AIF2RX"}, | 
|  |  | 
|  | {"DAI2 RX Mux", "1:2|2:1", "AIF1RX"}, | 
|  | {"DAI2 RX Mux", "1:1|2:1", "AIF1RX"}, | 
|  | {"DAI2 RX Mux", "1:1|2:2", "AIF2RX"}, | 
|  | {"DAI2 RX Mux", "1:2|2:2", "AIF2RX"}, | 
|  |  | 
|  | {"IF1 DAC", NULL, "I2S1"}, | 
|  | {"IF1 DAC", NULL, "DAI1 RX Mux"}, | 
|  | {"IF2 DAC", NULL, "I2S2"}, | 
|  | {"IF2 DAC", NULL, "DAI2 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"}, | 
|  |  | 
|  | {"DAC MIXL", "Stereo ADC Switch", "Stereo ADC MIXL"}, | 
|  | {"DAC MIXL", "INF1 Switch", "IF1 DAC L"}, | 
|  | {"DAC MIXL", NULL, "DAC L1 Power"}, | 
|  | {"DAC MIXR", "Stereo ADC Switch", "Stereo ADC MIXR"}, | 
|  | {"DAC MIXR", "INF1 Switch", "IF1 DAC R"}, | 
|  | {"DAC MIXR", NULL, "DAC R1 Power"}, | 
|  |  | 
|  | {"Stereo DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, | 
|  | {"Stereo DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, | 
|  |  | 
|  | {"Mono DAC MIXL", "DAC L1 Switch", "DAC MIXL"}, | 
|  | {"Mono DAC MIXR", "DAC R1 Switch", "DAC MIXR"}, | 
|  |  | 
|  | {"DIG MIXL", "DAC L1 Switch", "DAC MIXL"}, | 
|  | {"DIG MIXR", "DAC R1 Switch", "DAC MIXR"}, | 
|  |  | 
|  | {"DAC L1", NULL, "Stereo DAC MIXL"}, | 
|  | {"DAC L1", NULL, "DAC L1 Power"}, | 
|  | {"DAC R1", NULL, "Stereo DAC MIXR"}, | 
|  | {"DAC R1", NULL, "DAC R1 Power"}, | 
|  |  | 
|  | {"SPK MIXL", "REC MIXL Switch", "RECMIXL"}, | 
|  | {"SPK MIXL", "INL Switch", "INL VOL"}, | 
|  | {"SPK MIXL", "DAC L1 Switch", "DAC L1"}, | 
|  | {"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", "OUT MIXR Switch", "OUT MIXR"}, | 
|  |  | 
|  | {"OUT MIXL", "BST1 Switch", "BST1"}, | 
|  | {"OUT MIXL", "INL Switch", "INL VOL"}, | 
|  | {"OUT MIXL", "REC MIXL Switch", "RECMIXL"}, | 
|  | {"OUT MIXL", "DAC L1 Switch", "DAC L1"}, | 
|  |  | 
|  | {"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 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"}, | 
|  |  | 
|  | {"HPO MIX L", "HPO MIX DAC1 Switch", "DAC L1"}, | 
|  | {"HPO MIX L", "HPO MIX HPVOL Switch", "HPOVOL L"}, | 
|  | {"HPO MIX L", NULL, "HP L Amp"}, | 
|  | {"HPO MIX R", "HPO MIX DAC1 Switch", "DAC R1"}, | 
|  | {"HPO MIX R", "HPO MIX HPVOL Switch", "HPOVOL R"}, | 
|  | {"HPO MIX R", NULL, "HP R Amp"}, | 
|  |  | 
|  | {"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"}, | 
|  |  | 
|  | {"HP Amp", NULL, "HPO MIX L"}, | 
|  | {"HP Amp", NULL, "HPO MIX R"}, | 
|  |  | 
|  | {"Speaker L Playback", "Switch", "SPOL MIX"}, | 
|  | {"Speaker R Playback", "Switch", "SPOR MIX"}, | 
|  | {"SPOLP", NULL, "Speaker L Playback"}, | 
|  | {"SPOLN", NULL, "Speaker L Playback"}, | 
|  | {"SPORP", NULL, "Speaker R Playback"}, | 
|  | {"SPORN", NULL, "Speaker R Playback"}, | 
|  |  | 
|  | {"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"}, | 
|  |  | 
|  | {"HP L Playback", "Switch", "HP Amp"}, | 
|  | {"HP R Playback", "Switch", "HP Amp"}, | 
|  | {"HPOL", NULL, "HP L Playback"}, | 
|  | {"HPOR", NULL, "HP R Playback"}, | 
|  |  | 
|  | {"LOUT amp", NULL, "LOUT MIX"}, | 
|  | {"LOUTL", NULL, "LOUT amp"}, | 
|  | {"LOUTR", NULL, "LOUT amp"}, | 
|  | }; | 
|  |  | 
|  | static const struct snd_soc_dapm_route rt5640_specific_dapm_routes[] = { | 
|  | {"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", "Base L/R", "Audio DSP"}, | 
|  | {"DAC L2 Mux", NULL, "DAC L2 Power"}, | 
|  | {"DAC R2 Mux", "IF2", "IF2 DAC R"}, | 
|  | {"DAC R2 Mux", NULL, "DAC R2 Power"}, | 
|  |  | 
|  | {"Stereo DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, | 
|  | {"Stereo DAC MIXL", "ANC Switch", "ANC"}, | 
|  | {"Stereo DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, | 
|  | {"Stereo DAC MIXR", "ANC Switch", "ANC"}, | 
|  |  | 
|  | {"Mono DAC MIXL", "DAC L2 Switch", "DAC L2 Mux"}, | 
|  | {"Mono DAC MIXL", "DAC R2 Switch", "DAC R2 Mux"}, | 
|  |  | 
|  | {"Mono DAC MIXR", "DAC R2 Switch", "DAC R2 Mux"}, | 
|  | {"Mono DAC MIXR", "DAC L2 Switch", "DAC L2 Mux"}, | 
|  |  | 
|  | {"DIG MIXR", "DAC R2 Switch", "DAC R2 Mux"}, | 
|  | {"DIG MIXL", "DAC L2 Switch", "DAC L2 Mux"}, | 
|  |  | 
|  | {"DAC L2", NULL, "Mono DAC MIXL"}, | 
|  | {"DAC L2", NULL, "DAC L2 Power"}, | 
|  | {"DAC R2", NULL, "Mono DAC MIXR"}, | 
|  | {"DAC R2", NULL, "DAC R2 Power"}, | 
|  |  | 
|  | {"SPK MIXL", "DAC L2 Switch", "DAC L2"}, | 
|  | {"SPK MIXR", "DAC R2 Switch", "DAC R2"}, | 
|  |  | 
|  | {"OUT MIXL", "SPK MIXL Switch", "SPK MIXL"}, | 
|  | {"OUT MIXR", "SPK MIXR Switch", "SPK MIXR"}, | 
|  |  | 
|  | {"OUT MIXL", "DAC R2 Switch", "DAC R2"}, | 
|  | {"OUT MIXL", "DAC L2 Switch", "DAC L2"}, | 
|  |  | 
|  | {"OUT MIXR", "DAC L2 Switch", "DAC L2"}, | 
|  | {"OUT MIXR", "DAC R2 Switch", "DAC R2"}, | 
|  |  | 
|  | {"HPO MIX L", "HPO MIX DAC2 Switch", "DAC L2"}, | 
|  | {"HPO MIX R", "HPO MIX DAC2 Switch", "DAC R2"}, | 
|  |  | 
|  | {"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"}, | 
|  |  | 
|  | {"MONOP", NULL, "Mono MIX"}, | 
|  | {"MONON", NULL, "Mono MIX"}, | 
|  | {"MONOP", NULL, "Improve MONO Amp Drv"}, | 
|  | }; | 
|  |  | 
|  | static const struct snd_soc_dapm_route rt5639_specific_dapm_routes[] = { | 
|  | {"Stereo DAC MIXL", "DAC L2 Switch", "IF2 DAC L"}, | 
|  | {"Stereo DAC MIXR", "DAC R2 Switch", "IF2 DAC R"}, | 
|  |  | 
|  | {"Mono DAC MIXL", "DAC L2 Switch", "IF2 DAC L"}, | 
|  | {"Mono DAC MIXL", "DAC R2 Switch", "IF2 DAC R"}, | 
|  |  | 
|  | {"Mono DAC MIXR", "DAC R2 Switch", "IF2 DAC R"}, | 
|  | {"Mono DAC MIXR", "DAC L2 Switch", "IF2 DAC L"}, | 
|  |  | 
|  | {"DIG MIXL", "DAC L2 Switch", "IF2 DAC L"}, | 
|  | {"DIG MIXR", "DAC R2 Switch", "IF2 DAC R"}, | 
|  |  | 
|  | {"IF2 DAC L", NULL, "DAC L2 Power"}, | 
|  | {"IF2 DAC R", NULL, "DAC R2 Power"}, | 
|  | }; | 
|  |  | 
|  | static int get_sdp_info(struct snd_soc_component *component, int dai_id) | 
|  | { | 
|  | int ret = 0, val; | 
|  |  | 
|  | if (component == NULL) | 
|  | return -EINVAL; | 
|  |  | 
|  | val = snd_soc_component_read32(component, RT5640_I2S1_SDP); | 
|  | val = (val & RT5640_I2S_IF_MASK) >> RT5640_I2S_IF_SFT; | 
|  | switch (dai_id) { | 
|  | case RT5640_AIF1: | 
|  | switch (val) { | 
|  | case RT5640_IF_123: | 
|  | case RT5640_IF_132: | 
|  | ret |= RT5640_U_IF1; | 
|  | break; | 
|  | case RT5640_IF_113: | 
|  | ret |= RT5640_U_IF1; | 
|  | /* fall through */ | 
|  | case RT5640_IF_312: | 
|  | case RT5640_IF_213: | 
|  | ret |= RT5640_U_IF2; | 
|  | break; | 
|  | } | 
|  | break; | 
|  |  | 
|  | case RT5640_AIF2: | 
|  | switch (val) { | 
|  | case RT5640_IF_231: | 
|  | case RT5640_IF_213: | 
|  | ret |= RT5640_U_IF1; | 
|  | break; | 
|  | case RT5640_IF_223: | 
|  | ret |= RT5640_U_IF1; | 
|  | /* fall through */ | 
|  | case RT5640_IF_123: | 
|  | case RT5640_IF_321: | 
|  | ret |= RT5640_U_IF2; | 
|  | break; | 
|  | } | 
|  | break; | 
|  |  | 
|  | default: | 
|  | ret = -EINVAL; | 
|  | break; | 
|  | } | 
|  |  | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int rt5640_hw_params(struct snd_pcm_substream *substream, | 
|  | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) | 
|  | { | 
|  | struct snd_soc_component *component = dai->component; | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | unsigned int val_len = 0, val_clk, mask_clk; | 
|  | int dai_sel, pre_div, bclk_ms, frame_size; | 
|  |  | 
|  | rt5640->lrck[dai->id] = params_rate(params); | 
|  | pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]); | 
|  | if (pre_div < 0) { | 
|  | dev_err(component->dev, "Unsupported clock setting %d for DAI %d\n", | 
|  | rt5640->lrck[dai->id], dai->id); | 
|  | return -EINVAL; | 
|  | } | 
|  | frame_size = snd_soc_params_to_frame_size(params); | 
|  | if (frame_size < 0) { | 
|  | dev_err(component->dev, "Unsupported frame size: %d\n", frame_size); | 
|  | return frame_size; | 
|  | } | 
|  | if (frame_size > 32) | 
|  | bclk_ms = 1; | 
|  | else | 
|  | bclk_ms = 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_width(params)) { | 
|  | case 16: | 
|  | break; | 
|  | case 20: | 
|  | val_len |= RT5640_I2S_DL_20; | 
|  | break; | 
|  | case 24: | 
|  | val_len |= RT5640_I2S_DL_24; | 
|  | break; | 
|  | case 8: | 
|  | val_len |= RT5640_I2S_DL_8; | 
|  | break; | 
|  | default: | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | dai_sel = get_sdp_info(component, dai->id); | 
|  | if (dai_sel < 0) { | 
|  | dev_err(component->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_component_update_bits(component, RT5640_I2S1_SDP, | 
|  | RT5640_I2S_DL_MASK, val_len); | 
|  | snd_soc_component_update_bits(component, 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_component_update_bits(component, RT5640_I2S2_SDP, | 
|  | RT5640_I2S_DL_MASK, val_len); | 
|  | snd_soc_component_update_bits(component, RT5640_ADDA_CLK1, mask_clk, val_clk); | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) | 
|  | { | 
|  | struct snd_soc_component *component = dai->component; | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | unsigned int reg_val = 0; | 
|  | int 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(component, dai->id); | 
|  | if (dai_sel < 0) { | 
|  | dev_err(component->dev, "Failed to get sdp info: %d\n", dai_sel); | 
|  | return -EINVAL; | 
|  | } | 
|  | if (dai_sel & RT5640_U_IF1) { | 
|  | snd_soc_component_update_bits(component, 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_component_update_bits(component, RT5640_I2S2_SDP, | 
|  | RT5640_I2S_MS_MASK | RT5640_I2S_BP_MASK | | 
|  | RT5640_I2S_DF_MASK, reg_val); | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_set_dai_sysclk(struct snd_soc_dai *dai, | 
|  | int clk_id, unsigned int freq, int dir) | 
|  | { | 
|  | struct snd_soc_component *component = dai->component; | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | unsigned int reg_val = 0; | 
|  | unsigned int pll_bit = 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; | 
|  | pll_bit |= RT5640_PWR_PLL; | 
|  | break; | 
|  | case RT5640_SCLK_S_RCCLK: | 
|  | reg_val |= RT5640_SCLK_SRC_RCCLK; | 
|  | break; | 
|  | default: | 
|  | dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); | 
|  | return -EINVAL; | 
|  | } | 
|  | snd_soc_component_update_bits(component, RT5640_PWR_ANLG2, | 
|  | RT5640_PWR_PLL, pll_bit); | 
|  | snd_soc_component_update_bits(component, 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; | 
|  | } | 
|  |  | 
|  | 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_component *component = dai->component; | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | struct rl6231_pll_code pll_code; | 
|  | int ret; | 
|  |  | 
|  | if (source == rt5640->pll_src && freq_in == rt5640->pll_in && | 
|  | freq_out == rt5640->pll_out) | 
|  | return 0; | 
|  |  | 
|  | if (!freq_in || !freq_out) { | 
|  | dev_dbg(component->dev, "PLL disabled\n"); | 
|  |  | 
|  | rt5640->pll_in = 0; | 
|  | rt5640->pll_out = 0; | 
|  | snd_soc_component_update_bits(component, RT5640_GLB_CLK, | 
|  | RT5640_SCLK_SRC_MASK, RT5640_SCLK_SRC_MCLK); | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | switch (source) { | 
|  | case RT5640_PLL1_S_MCLK: | 
|  | snd_soc_component_update_bits(component, RT5640_GLB_CLK, | 
|  | RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_MCLK); | 
|  | break; | 
|  | case RT5640_PLL1_S_BCLK1: | 
|  | snd_soc_component_update_bits(component, RT5640_GLB_CLK, | 
|  | RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK1); | 
|  | break; | 
|  | case RT5640_PLL1_S_BCLK2: | 
|  | snd_soc_component_update_bits(component, RT5640_GLB_CLK, | 
|  | RT5640_PLL1_SRC_MASK, RT5640_PLL1_SRC_BCLK2); | 
|  | break; | 
|  | default: | 
|  | dev_err(component->dev, "Unknown PLL source %d\n", source); | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); | 
|  | if (ret < 0) { | 
|  | dev_err(component->dev, "Unsupport input clock %d\n", freq_in); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", | 
|  | pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), | 
|  | pll_code.n_code, pll_code.k_code); | 
|  |  | 
|  | snd_soc_component_write(component, RT5640_PLL_CTRL1, | 
|  | pll_code.n_code << RT5640_PLL_N_SFT | pll_code.k_code); | 
|  | snd_soc_component_write(component, 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; | 
|  | } | 
|  |  | 
|  | static int rt5640_set_bias_level(struct snd_soc_component *component, | 
|  | enum snd_soc_bias_level level) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | int ret; | 
|  |  | 
|  | switch (level) { | 
|  | case SND_SOC_BIAS_ON: | 
|  | break; | 
|  |  | 
|  | case SND_SOC_BIAS_PREPARE: | 
|  | /* | 
|  | * SND_SOC_BIAS_PREPARE is called while preparing for a | 
|  | * transition to ON or away from ON. If current bias_level | 
|  | * is SND_SOC_BIAS_ON, then it is preparing for a transition | 
|  | * away from ON. Disable the clock in that case, otherwise | 
|  | * enable it. | 
|  | */ | 
|  | if (IS_ERR(rt5640->mclk)) | 
|  | break; | 
|  |  | 
|  | if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_ON) { | 
|  | clk_disable_unprepare(rt5640->mclk); | 
|  | } else { | 
|  | ret = clk_prepare_enable(rt5640->mclk); | 
|  | if (ret) | 
|  | return ret; | 
|  | } | 
|  | break; | 
|  |  | 
|  | case SND_SOC_BIAS_STANDBY: | 
|  | if (SND_SOC_BIAS_OFF == snd_soc_component_get_bias_level(component)) { | 
|  | snd_soc_component_update_bits(component, 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); | 
|  | usleep_range(10000, 15000); | 
|  | snd_soc_component_update_bits(component, RT5640_PWR_ANLG1, | 
|  | RT5640_PWR_FV1 | RT5640_PWR_FV2, | 
|  | RT5640_PWR_FV1 | RT5640_PWR_FV2); | 
|  | snd_soc_component_update_bits(component, RT5640_DUMMY1, | 
|  | 0x0301, 0x0301); | 
|  | snd_soc_component_update_bits(component, RT5640_MICBIAS, | 
|  | 0x0030, 0x0030); | 
|  | } | 
|  | break; | 
|  |  | 
|  | case SND_SOC_BIAS_OFF: | 
|  | snd_soc_component_write(component, RT5640_DEPOP_M1, 0x0004); | 
|  | snd_soc_component_write(component, RT5640_DEPOP_M2, 0x1100); | 
|  | snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x1, 0); | 
|  | snd_soc_component_write(component, RT5640_PWR_DIG1, 0x0000); | 
|  | snd_soc_component_write(component, RT5640_PWR_DIG2, 0x0000); | 
|  | snd_soc_component_write(component, RT5640_PWR_VOL, 0x0000); | 
|  | snd_soc_component_write(component, RT5640_PWR_MIXER, 0x0000); | 
|  | snd_soc_component_write(component, RT5640_PWR_ANLG1, 0x0000); | 
|  | snd_soc_component_write(component, RT5640_PWR_ANLG2, 0x0000); | 
|  | break; | 
|  |  | 
|  | default: | 
|  | break; | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | int rt5640_dmic_enable(struct snd_soc_component *component, | 
|  | bool dmic1_data_pin, bool dmic2_data_pin) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, | 
|  | RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL); | 
|  |  | 
|  | if (dmic1_data_pin) { | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DMIC, | 
|  | RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, | 
|  | RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA); | 
|  | } | 
|  |  | 
|  | if (dmic2_data_pin) { | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DMIC, | 
|  | RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4); | 
|  | regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1, | 
|  | RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA); | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  | EXPORT_SYMBOL_GPL(rt5640_dmic_enable); | 
|  |  | 
|  | int rt5640_sel_asrc_clk_src(struct snd_soc_component *component, | 
|  | unsigned int filter_mask, unsigned int clk_src) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | unsigned int asrc2_mask = 0; | 
|  | unsigned int asrc2_value = 0; | 
|  |  | 
|  | switch (clk_src) { | 
|  | case RT5640_CLK_SEL_SYS: | 
|  | case RT5640_CLK_SEL_ASRC: | 
|  | break; | 
|  |  | 
|  | default: | 
|  | return -EINVAL; | 
|  | } | 
|  |  | 
|  | if (!filter_mask) | 
|  | return -EINVAL; | 
|  |  | 
|  | if (filter_mask & RT5640_DA_STEREO_FILTER) { | 
|  | asrc2_mask |= RT5640_STO_DAC_M_MASK; | 
|  | asrc2_value = (asrc2_value & ~RT5640_STO_DAC_M_MASK) | 
|  | | (clk_src << RT5640_STO_DAC_M_SFT); | 
|  | } | 
|  |  | 
|  | if (filter_mask & RT5640_DA_MONO_L_FILTER) { | 
|  | asrc2_mask |= RT5640_MDA_L_M_MASK; | 
|  | asrc2_value = (asrc2_value & ~RT5640_MDA_L_M_MASK) | 
|  | | (clk_src << RT5640_MDA_L_M_SFT); | 
|  | } | 
|  |  | 
|  | if (filter_mask & RT5640_DA_MONO_R_FILTER) { | 
|  | asrc2_mask |= RT5640_MDA_R_M_MASK; | 
|  | asrc2_value = (asrc2_value & ~RT5640_MDA_R_M_MASK) | 
|  | | (clk_src << RT5640_MDA_R_M_SFT); | 
|  | } | 
|  |  | 
|  | if (filter_mask & RT5640_AD_STEREO_FILTER) { | 
|  | asrc2_mask |= RT5640_ADC_M_MASK; | 
|  | asrc2_value = (asrc2_value & ~RT5640_ADC_M_MASK) | 
|  | | (clk_src << RT5640_ADC_M_SFT); | 
|  | } | 
|  |  | 
|  | if (filter_mask & RT5640_AD_MONO_L_FILTER) { | 
|  | asrc2_mask |= RT5640_MAD_L_M_MASK; | 
|  | asrc2_value = (asrc2_value & ~RT5640_MAD_L_M_MASK) | 
|  | | (clk_src << RT5640_MAD_L_M_SFT); | 
|  | } | 
|  |  | 
|  | if (filter_mask & RT5640_AD_MONO_R_FILTER)  { | 
|  | asrc2_mask |= RT5640_MAD_R_M_MASK; | 
|  | asrc2_value = (asrc2_value & ~RT5640_MAD_R_M_MASK) | 
|  | | (clk_src << RT5640_MAD_R_M_SFT); | 
|  | } | 
|  |  | 
|  | snd_soc_component_update_bits(component, RT5640_ASRC_2, | 
|  | asrc2_mask, asrc2_value); | 
|  |  | 
|  | if (snd_soc_component_read32(component, RT5640_ASRC_2)) { | 
|  | rt5640->asrc_en = true; | 
|  | snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x3); | 
|  | } else { | 
|  | rt5640->asrc_en = false; | 
|  | snd_soc_component_update_bits(component, RT5640_JD_CTRL, 0x3, 0x0); | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  | EXPORT_SYMBOL_GPL(rt5640_sel_asrc_clk_src); | 
|  |  | 
|  | static void rt5640_enable_micbias1_for_ovcd(struct snd_soc_component *component) | 
|  | { | 
|  | struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); | 
|  |  | 
|  | snd_soc_dapm_mutex_lock(dapm); | 
|  | snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO2"); | 
|  | snd_soc_dapm_force_enable_pin_unlocked(dapm, "MICBIAS1"); | 
|  | /* OVCD is unreliable when used with RCCLK as sysclk-source */ | 
|  | snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock"); | 
|  | snd_soc_dapm_sync_unlocked(dapm); | 
|  | snd_soc_dapm_mutex_unlock(dapm); | 
|  | } | 
|  |  | 
|  | static void rt5640_disable_micbias1_for_ovcd(struct snd_soc_component *component) | 
|  | { | 
|  | struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); | 
|  |  | 
|  | snd_soc_dapm_mutex_lock(dapm); | 
|  | snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock"); | 
|  | snd_soc_dapm_disable_pin_unlocked(dapm, "MICBIAS1"); | 
|  | snd_soc_dapm_disable_pin_unlocked(dapm, "LDO2"); | 
|  | snd_soc_dapm_sync_unlocked(dapm); | 
|  | snd_soc_dapm_mutex_unlock(dapm); | 
|  | } | 
|  |  | 
|  | static void rt5640_enable_micbias1_ovcd_irq(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2, | 
|  | RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_NOR); | 
|  | rt5640->ovcd_irq_enabled = true; | 
|  | } | 
|  |  | 
|  | static void rt5640_disable_micbias1_ovcd_irq(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2, | 
|  | RT5640_IRQ_MB1_OC_MASK, RT5640_IRQ_MB1_OC_BP); | 
|  | rt5640->ovcd_irq_enabled = false; | 
|  | } | 
|  |  | 
|  | static void rt5640_clear_micbias1_ovcd(struct snd_soc_component *component) | 
|  | { | 
|  | snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2, | 
|  | RT5640_MB1_OC_STATUS, 0); | 
|  | } | 
|  |  | 
|  | static bool rt5640_micbias1_ovcd(struct snd_soc_component *component) | 
|  | { | 
|  | int val; | 
|  |  | 
|  | val = snd_soc_component_read32(component, RT5640_IRQ_CTRL2); | 
|  | dev_dbg(component->dev, "irq ctrl2 %#04x\n", val); | 
|  |  | 
|  | return (val & RT5640_MB1_OC_STATUS); | 
|  | } | 
|  |  | 
|  | static bool rt5640_jack_inserted(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | int val; | 
|  |  | 
|  | val = snd_soc_component_read32(component, RT5640_INT_IRQ_ST); | 
|  | dev_dbg(component->dev, "irq status %#04x\n", val); | 
|  |  | 
|  | if (rt5640->jd_inverted) | 
|  | return !(val & RT5640_JD_STATUS); | 
|  | else | 
|  | return (val & RT5640_JD_STATUS); | 
|  | } | 
|  |  | 
|  | /* Jack detect and button-press timings */ | 
|  | #define JACK_SETTLE_TIME	100 /* milli seconds */ | 
|  | #define JACK_DETECT_COUNT	5 | 
|  | #define JACK_DETECT_MAXCOUNT	20  /* Aprox. 2 seconds worth of tries */ | 
|  | #define JACK_UNPLUG_TIME	80  /* milli seconds */ | 
|  | #define BP_POLL_TIME		10  /* milli seconds */ | 
|  | #define BP_POLL_MAXCOUNT	200 /* assume something is wrong after this */ | 
|  | #define BP_THRESHOLD		3 | 
|  |  | 
|  | static void rt5640_start_button_press_work(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | rt5640->poll_count = 0; | 
|  | rt5640->press_count = 0; | 
|  | rt5640->release_count = 0; | 
|  | rt5640->pressed = false; | 
|  | rt5640->press_reported = false; | 
|  | rt5640_clear_micbias1_ovcd(component); | 
|  | schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME)); | 
|  | } | 
|  |  | 
|  | static void rt5640_button_press_work(struct work_struct *work) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = | 
|  | container_of(work, struct rt5640_priv, bp_work.work); | 
|  | struct snd_soc_component *component = rt5640->component; | 
|  |  | 
|  | /* Check the jack was not removed underneath us */ | 
|  | if (!rt5640_jack_inserted(component)) | 
|  | return; | 
|  |  | 
|  | if (rt5640_micbias1_ovcd(component)) { | 
|  | rt5640->release_count = 0; | 
|  | rt5640->press_count++; | 
|  | /* Remember till after JACK_UNPLUG_TIME wait */ | 
|  | if (rt5640->press_count >= BP_THRESHOLD) | 
|  | rt5640->pressed = true; | 
|  | rt5640_clear_micbias1_ovcd(component); | 
|  | } else { | 
|  | rt5640->press_count = 0; | 
|  | rt5640->release_count++; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * The pins get temporarily shorted on jack unplug, so we poll for | 
|  | * at least JACK_UNPLUG_TIME milli-seconds before reporting a press. | 
|  | */ | 
|  | rt5640->poll_count++; | 
|  | if (rt5640->poll_count < (JACK_UNPLUG_TIME / BP_POLL_TIME)) { | 
|  | schedule_delayed_work(&rt5640->bp_work, | 
|  | msecs_to_jiffies(BP_POLL_TIME)); | 
|  | return; | 
|  | } | 
|  |  | 
|  | if (rt5640->pressed && !rt5640->press_reported) { | 
|  | dev_dbg(component->dev, "headset button press\n"); | 
|  | snd_soc_jack_report(rt5640->jack, SND_JACK_BTN_0, | 
|  | SND_JACK_BTN_0); | 
|  | rt5640->press_reported = true; | 
|  | } | 
|  |  | 
|  | if (rt5640->release_count >= BP_THRESHOLD) { | 
|  | if (rt5640->press_reported) { | 
|  | dev_dbg(component->dev, "headset button release\n"); | 
|  | snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0); | 
|  | } | 
|  | /* Re-enable OVCD IRQ to detect next press */ | 
|  | rt5640_enable_micbias1_ovcd_irq(component); | 
|  | return; /* Stop polling */ | 
|  | } | 
|  |  | 
|  | schedule_delayed_work(&rt5640->bp_work, msecs_to_jiffies(BP_POLL_TIME)); | 
|  | } | 
|  |  | 
|  | static int rt5640_detect_headset(struct snd_soc_component *component) | 
|  | { | 
|  | int i, headset_count = 0, headphone_count = 0; | 
|  |  | 
|  | /* | 
|  | * We get the insertion event before the jack is fully inserted at which | 
|  | * point the second ring on a TRRS connector may short the 2nd ring and | 
|  | * sleeve contacts, also the overcurrent detection is not entirely | 
|  | * reliable. So we try several times with a wait in between until we | 
|  | * detect the same type JACK_DETECT_COUNT times in a row. | 
|  | */ | 
|  | for (i = 0; i < JACK_DETECT_MAXCOUNT; i++) { | 
|  | /* Clear any previous over-current status flag */ | 
|  | rt5640_clear_micbias1_ovcd(component); | 
|  |  | 
|  | msleep(JACK_SETTLE_TIME); | 
|  |  | 
|  | /* Check the jack is still connected before checking ovcd */ | 
|  | if (!rt5640_jack_inserted(component)) | 
|  | return 0; | 
|  |  | 
|  | if (rt5640_micbias1_ovcd(component)) { | 
|  | /* | 
|  | * Over current detected, there is a short between the | 
|  | * 2nd ring contact and the ground, so a TRS connector | 
|  | * without a mic contact and thus plain headphones. | 
|  | */ | 
|  | dev_dbg(component->dev, "jack mic-gnd shorted\n"); | 
|  | headset_count = 0; | 
|  | headphone_count++; | 
|  | if (headphone_count == JACK_DETECT_COUNT) | 
|  | return SND_JACK_HEADPHONE; | 
|  | } else { | 
|  | dev_dbg(component->dev, "jack mic-gnd open\n"); | 
|  | headphone_count = 0; | 
|  | headset_count++; | 
|  | if (headset_count == JACK_DETECT_COUNT) | 
|  | return SND_JACK_HEADSET; | 
|  | } | 
|  | } | 
|  |  | 
|  | dev_err(component->dev, "Error detecting headset vs headphones, bad contact?, assuming headphones\n"); | 
|  | return SND_JACK_HEADPHONE; | 
|  | } | 
|  |  | 
|  | static void rt5640_jack_work(struct work_struct *work) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = | 
|  | container_of(work, struct rt5640_priv, jack_work); | 
|  | struct snd_soc_component *component = rt5640->component; | 
|  | int status; | 
|  |  | 
|  | if (!rt5640_jack_inserted(component)) { | 
|  | /* Jack removed, or spurious IRQ? */ | 
|  | if (rt5640->jack->status & SND_JACK_HEADPHONE) { | 
|  | if (rt5640->jack->status & SND_JACK_MICROPHONE) { | 
|  | cancel_delayed_work_sync(&rt5640->bp_work); | 
|  | rt5640_disable_micbias1_ovcd_irq(component); | 
|  | rt5640_disable_micbias1_for_ovcd(component); | 
|  | } | 
|  | snd_soc_jack_report(rt5640->jack, 0, | 
|  | SND_JACK_HEADSET | SND_JACK_BTN_0); | 
|  | dev_dbg(component->dev, "jack unplugged\n"); | 
|  | } | 
|  | } else if (!(rt5640->jack->status & SND_JACK_HEADPHONE)) { | 
|  | /* Jack inserted */ | 
|  | WARN_ON(rt5640->ovcd_irq_enabled); | 
|  | rt5640_enable_micbias1_for_ovcd(component); | 
|  | status = rt5640_detect_headset(component); | 
|  | if (status == SND_JACK_HEADSET) { | 
|  | /* Enable ovcd IRQ for button press detect. */ | 
|  | rt5640_enable_micbias1_ovcd_irq(component); | 
|  | } else { | 
|  | /* No more need for overcurrent detect. */ | 
|  | rt5640_disable_micbias1_for_ovcd(component); | 
|  | } | 
|  | dev_dbg(component->dev, "detect status %#02x\n", status); | 
|  | snd_soc_jack_report(rt5640->jack, status, SND_JACK_HEADSET); | 
|  | } else if (rt5640->ovcd_irq_enabled && rt5640_micbias1_ovcd(component)) { | 
|  | dev_dbg(component->dev, "OVCD IRQ\n"); | 
|  |  | 
|  | /* | 
|  | * The ovcd IRQ keeps firing while the button is pressed, so | 
|  | * we disable it and start polling the button until released. | 
|  | * | 
|  | * The disable will make the IRQ pin 0 again and since we get | 
|  | * IRQs on both edges (so as to detect both jack plugin and | 
|  | * unplug) this means we will immediately get another IRQ. | 
|  | * The ovcd_irq_enabled check above makes the 2ND IRQ a NOP. | 
|  | */ | 
|  | rt5640_disable_micbias1_ovcd_irq(component); | 
|  | rt5640_start_button_press_work(component); | 
|  |  | 
|  | /* | 
|  | * If the jack-detect IRQ flag goes high (unplug) after our | 
|  | * above rt5640_jack_inserted() check and before we have | 
|  | * disabled the OVCD IRQ, the IRQ pin will stay high and as | 
|  | * we react to edges, we miss the unplug event -> recheck. | 
|  | */ | 
|  | queue_work(system_long_wq, &rt5640->jack_work); | 
|  | } | 
|  | } | 
|  |  | 
|  | static irqreturn_t rt5640_irq(int irq, void *data) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = data; | 
|  |  | 
|  | if (rt5640->jack) | 
|  | queue_work(system_long_wq, &rt5640->jack_work); | 
|  |  | 
|  | return IRQ_HANDLED; | 
|  | } | 
|  |  | 
|  | static void rt5640_cancel_work(void *data) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = data; | 
|  |  | 
|  | cancel_work_sync(&rt5640->jack_work); | 
|  | cancel_delayed_work_sync(&rt5640->bp_work); | 
|  | } | 
|  |  | 
|  | static void rt5640_enable_jack_detect(struct snd_soc_component *component, | 
|  | struct snd_soc_jack *jack) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | /* Select JD-source */ | 
|  | snd_soc_component_update_bits(component, RT5640_JD_CTRL, | 
|  | RT5640_JD_MASK, rt5640->jd_src); | 
|  |  | 
|  | /* Selecting GPIO01 as an interrupt */ | 
|  | snd_soc_component_update_bits(component, RT5640_GPIO_CTRL1, | 
|  | RT5640_GP1_PIN_MASK, RT5640_GP1_PIN_IRQ); | 
|  |  | 
|  | /* Set GPIO1 output */ | 
|  | snd_soc_component_update_bits(component, RT5640_GPIO_CTRL3, | 
|  | RT5640_GP1_PF_MASK, RT5640_GP1_PF_OUT); | 
|  |  | 
|  | /* Enabling jd2 in general control 1 */ | 
|  | snd_soc_component_write(component, RT5640_DUMMY1, 0x3f41); | 
|  |  | 
|  | /* Enabling jd2 in general control 2 */ | 
|  | snd_soc_component_write(component, RT5640_DUMMY2, 0x4001); | 
|  |  | 
|  | snd_soc_component_write(component, RT5640_PR_BASE + RT5640_BIAS_CUR4, | 
|  | 0xa800 | rt5640->ovcd_sf); | 
|  |  | 
|  | snd_soc_component_update_bits(component, RT5640_MICBIAS, | 
|  | RT5640_MIC1_OVTH_MASK | RT5640_MIC1_OVCD_MASK, | 
|  | rt5640->ovcd_th | RT5640_MIC1_OVCD_EN); | 
|  |  | 
|  | /* | 
|  | * The over-current-detect is only reliable in detecting the absence | 
|  | * of over-current, when the mic-contact in the jack is short-circuited, | 
|  | * the hardware periodically retries if it can apply the bias-current | 
|  | * leading to the ovcd status flip-flopping 1-0-1 with it being 0 about | 
|  | * 10% of the time, as we poll the ovcd status bit we might hit that | 
|  | * 10%, so we enable sticky mode and when checking OVCD we clear the | 
|  | * status, msleep() a bit and then check to get a reliable reading. | 
|  | */ | 
|  | snd_soc_component_update_bits(component, RT5640_IRQ_CTRL2, | 
|  | RT5640_MB1_OC_STKY_MASK, RT5640_MB1_OC_STKY_EN); | 
|  |  | 
|  | /* | 
|  | * All IRQs get or-ed together, so we need the jack IRQ to report 0 | 
|  | * when a jack is inserted so that the OVCD IRQ then toggles the IRQ | 
|  | * pin 0/1 instead of it being stuck to 1. So we invert the JD polarity | 
|  | * on systems where the hardware does not already do this. | 
|  | */ | 
|  | if (rt5640->jd_inverted) | 
|  | snd_soc_component_write(component, RT5640_IRQ_CTRL1, | 
|  | RT5640_IRQ_JD_NOR); | 
|  | else | 
|  | snd_soc_component_write(component, RT5640_IRQ_CTRL1, | 
|  | RT5640_IRQ_JD_NOR | RT5640_JD_P_INV); | 
|  |  | 
|  | rt5640->jack = jack; | 
|  | if (rt5640->jack->status & SND_JACK_MICROPHONE) { | 
|  | rt5640_enable_micbias1_for_ovcd(component); | 
|  | rt5640_enable_micbias1_ovcd_irq(component); | 
|  | } | 
|  |  | 
|  | enable_irq(rt5640->irq); | 
|  | /* sync initial jack state */ | 
|  | queue_work(system_long_wq, &rt5640->jack_work); | 
|  | } | 
|  |  | 
|  | static void rt5640_disable_jack_detect(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | disable_irq(rt5640->irq); | 
|  | rt5640_cancel_work(rt5640); | 
|  |  | 
|  | if (rt5640->jack->status & SND_JACK_MICROPHONE) { | 
|  | rt5640_disable_micbias1_ovcd_irq(component); | 
|  | rt5640_disable_micbias1_for_ovcd(component); | 
|  | snd_soc_jack_report(rt5640->jack, 0, SND_JACK_BTN_0); | 
|  | } | 
|  |  | 
|  | rt5640->jack = NULL; | 
|  | } | 
|  |  | 
|  | static int rt5640_set_jack(struct snd_soc_component *component, | 
|  | struct snd_soc_jack *jack, void *data) | 
|  | { | 
|  | if (jack) | 
|  | rt5640_enable_jack_detect(component, jack); | 
|  | else | 
|  | rt5640_disable_jack_detect(component); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_probe(struct snd_soc_component *component) | 
|  | { | 
|  | struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  | u32 dmic1_data_pin = 0; | 
|  | u32 dmic2_data_pin = 0; | 
|  | bool dmic_en = false; | 
|  | u32 val; | 
|  |  | 
|  | /* Check if MCLK provided */ | 
|  | rt5640->mclk = devm_clk_get(component->dev, "mclk"); | 
|  | if (PTR_ERR(rt5640->mclk) == -EPROBE_DEFER) | 
|  | return -EPROBE_DEFER; | 
|  |  | 
|  | rt5640->component = component; | 
|  |  | 
|  | snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF); | 
|  |  | 
|  | snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x0301, 0x0301); | 
|  | snd_soc_component_update_bits(component, RT5640_MICBIAS, 0x0030, 0x0030); | 
|  | snd_soc_component_update_bits(component, RT5640_DSP_PATH2, 0xfc00, 0x0c00); | 
|  |  | 
|  | switch (snd_soc_component_read32(component, RT5640_RESET) & RT5640_ID_MASK) { | 
|  | case RT5640_ID_5640: | 
|  | case RT5640_ID_5642: | 
|  | snd_soc_add_component_controls(component, | 
|  | rt5640_specific_snd_controls, | 
|  | ARRAY_SIZE(rt5640_specific_snd_controls)); | 
|  | snd_soc_dapm_new_controls(dapm, | 
|  | rt5640_specific_dapm_widgets, | 
|  | ARRAY_SIZE(rt5640_specific_dapm_widgets)); | 
|  | snd_soc_dapm_add_routes(dapm, | 
|  | rt5640_specific_dapm_routes, | 
|  | ARRAY_SIZE(rt5640_specific_dapm_routes)); | 
|  | break; | 
|  | case RT5640_ID_5639: | 
|  | snd_soc_dapm_new_controls(dapm, | 
|  | rt5639_specific_dapm_widgets, | 
|  | ARRAY_SIZE(rt5639_specific_dapm_widgets)); | 
|  | snd_soc_dapm_add_routes(dapm, | 
|  | rt5639_specific_dapm_routes, | 
|  | ARRAY_SIZE(rt5639_specific_dapm_routes)); | 
|  | break; | 
|  | default: | 
|  | dev_err(component->dev, | 
|  | "The driver is for RT5639 RT5640 or RT5642 only\n"); | 
|  | return -ENODEV; | 
|  | } | 
|  |  | 
|  | /* | 
|  | * Note on some platforms the platform code may need to add device-props | 
|  | * rather then relying only on properties set by the firmware. | 
|  | * Therefor the property parsing MUST be done here, rather then from | 
|  | * rt5640_i2c_probe(), so that the platform-code can attach extra | 
|  | * properties before calling snd_soc_register_card(). | 
|  | */ | 
|  | if (device_property_read_bool(component->dev, "realtek,in1-differential")) | 
|  | snd_soc_component_update_bits(component, RT5640_IN1_IN2, | 
|  | RT5640_IN_DF1, RT5640_IN_DF1); | 
|  |  | 
|  | if (device_property_read_bool(component->dev, "realtek,in2-differential")) | 
|  | snd_soc_component_update_bits(component, RT5640_IN3_IN4, | 
|  | RT5640_IN_DF2, RT5640_IN_DF2); | 
|  |  | 
|  | if (device_property_read_bool(component->dev, "realtek,in3-differential")) | 
|  | snd_soc_component_update_bits(component, RT5640_IN1_IN2, | 
|  | RT5640_IN_DF2, RT5640_IN_DF2); | 
|  |  | 
|  | if (device_property_read_u32(component->dev, "realtek,dmic1-data-pin", | 
|  | &val) == 0 && val) { | 
|  | dmic1_data_pin = val - 1; | 
|  | dmic_en = true; | 
|  | } | 
|  |  | 
|  | if (device_property_read_u32(component->dev, "realtek,dmic2-data-pin", | 
|  | &val) == 0 && val) { | 
|  | dmic2_data_pin = val - 1; | 
|  | dmic_en = true; | 
|  | } | 
|  |  | 
|  | if (dmic_en) | 
|  | rt5640_dmic_enable(component, dmic1_data_pin, dmic2_data_pin); | 
|  |  | 
|  | if (device_property_read_u32(component->dev, | 
|  | "realtek,jack-detect-source", &val) == 0) { | 
|  | if (val <= RT5640_JD_SRC_GPIO4) | 
|  | rt5640->jd_src = val << RT5640_JD_SFT; | 
|  | else | 
|  | dev_warn(component->dev, "Warning: Invalid jack-detect-source value: %d, leaving jack-detect disabled\n", | 
|  | val); | 
|  | } | 
|  |  | 
|  | if (!device_property_read_bool(component->dev, "realtek,jack-detect-not-inverted")) | 
|  | rt5640->jd_inverted = true; | 
|  |  | 
|  | /* | 
|  | * Testing on various boards has shown that good defaults for the OVCD | 
|  | * threshold and scale-factor are 2000µA and 0.75. For an effective | 
|  | * limit of 1500µA, this seems to be more reliable then 1500µA and 1.0. | 
|  | */ | 
|  | rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA; | 
|  | rt5640->ovcd_sf = RT5640_MIC_OVCD_SF_0P75; | 
|  |  | 
|  | if (device_property_read_u32(component->dev, | 
|  | "realtek,over-current-threshold-microamp", &val) == 0) { | 
|  | switch (val) { | 
|  | case 600: | 
|  | rt5640->ovcd_th = RT5640_MIC1_OVTH_600UA; | 
|  | break; | 
|  | case 1500: | 
|  | rt5640->ovcd_th = RT5640_MIC1_OVTH_1500UA; | 
|  | break; | 
|  | case 2000: | 
|  | rt5640->ovcd_th = RT5640_MIC1_OVTH_2000UA; | 
|  | break; | 
|  | default: | 
|  | dev_warn(component->dev, "Warning: Invalid over-current-threshold-microamp value: %d, defaulting to 2000uA\n", | 
|  | val); | 
|  | } | 
|  | } | 
|  |  | 
|  | if (device_property_read_u32(component->dev, | 
|  | "realtek,over-current-scale-factor", &val) == 0) { | 
|  | if (val <= RT5640_OVCD_SF_1P5) | 
|  | rt5640->ovcd_sf = val << RT5640_MIC_OVCD_SF_SFT; | 
|  | else | 
|  | dev_warn(component->dev, "Warning: Invalid over-current-scale-factor value: %d, defaulting to 0.75\n", | 
|  | val); | 
|  | } | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static void rt5640_remove(struct snd_soc_component *component) | 
|  | { | 
|  | rt5640_reset(component); | 
|  | } | 
|  |  | 
|  | #ifdef CONFIG_PM | 
|  | static int rt5640_suspend(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF); | 
|  | rt5640_reset(component); | 
|  | regcache_cache_only(rt5640->regmap, true); | 
|  | regcache_mark_dirty(rt5640->regmap); | 
|  | if (gpio_is_valid(rt5640->ldo1_en)) | 
|  | gpio_set_value_cansleep(rt5640->ldo1_en, 0); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_resume(struct snd_soc_component *component) | 
|  | { | 
|  | struct rt5640_priv *rt5640 = snd_soc_component_get_drvdata(component); | 
|  |  | 
|  | if (gpio_is_valid(rt5640->ldo1_en)) { | 
|  | gpio_set_value_cansleep(rt5640->ldo1_en, 1); | 
|  | msleep(400); | 
|  | } | 
|  |  | 
|  | regcache_cache_only(rt5640->regmap, false); | 
|  | regcache_sync(rt5640->regmap); | 
|  |  | 
|  | return 0; | 
|  | } | 
|  | #else | 
|  | #define rt5640_suspend NULL | 
|  | #define rt5640_resume NULL | 
|  | #endif | 
|  |  | 
|  | #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) | 
|  |  | 
|  | static const struct snd_soc_dai_ops rt5640_aif_dai_ops = { | 
|  | .hw_params = rt5640_hw_params, | 
|  | .set_fmt = rt5640_set_dai_fmt, | 
|  | .set_sysclk = rt5640_set_dai_sysclk, | 
|  | .set_pll = rt5640_set_dai_pll, | 
|  | }; | 
|  |  | 
|  | static 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, | 
|  | }, | 
|  | }; | 
|  |  | 
|  | static const struct snd_soc_component_driver soc_component_dev_rt5640 = { | 
|  | .probe			= rt5640_probe, | 
|  | .remove			= rt5640_remove, | 
|  | .suspend		= rt5640_suspend, | 
|  | .resume			= rt5640_resume, | 
|  | .set_bias_level		= rt5640_set_bias_level, | 
|  | .set_jack		= rt5640_set_jack, | 
|  | .controls		= rt5640_snd_controls, | 
|  | .num_controls		= ARRAY_SIZE(rt5640_snd_controls), | 
|  | .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), | 
|  | .use_pmdown_time	= 1, | 
|  | .endianness		= 1, | 
|  | .non_legacy_dai_naming	= 1, | 
|  |  | 
|  | }; | 
|  |  | 
|  | static const struct regmap_config rt5640_regmap = { | 
|  | .reg_bits = 8, | 
|  | .val_bits = 16, | 
|  | .use_single_rw = true, | 
|  |  | 
|  | .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) * | 
|  | RT5640_PR_SPACING), | 
|  | .volatile_reg = rt5640_volatile_register, | 
|  | .readable_reg = rt5640_readable_register, | 
|  |  | 
|  | .cache_type = REGCACHE_RBTREE, | 
|  | .reg_defaults = rt5640_reg, | 
|  | .num_reg_defaults = ARRAY_SIZE(rt5640_reg), | 
|  | .ranges = rt5640_ranges, | 
|  | .num_ranges = ARRAY_SIZE(rt5640_ranges), | 
|  | }; | 
|  |  | 
|  | static const struct i2c_device_id rt5640_i2c_id[] = { | 
|  | { "rt5640", 0 }, | 
|  | { "rt5639", 0 }, | 
|  | { "rt5642", 0 }, | 
|  | { } | 
|  | }; | 
|  | MODULE_DEVICE_TABLE(i2c, rt5640_i2c_id); | 
|  |  | 
|  | #if defined(CONFIG_OF) | 
|  | static const struct of_device_id rt5640_of_match[] = { | 
|  | { .compatible = "realtek,rt5639", }, | 
|  | { .compatible = "realtek,rt5640", }, | 
|  | {}, | 
|  | }; | 
|  | MODULE_DEVICE_TABLE(of, rt5640_of_match); | 
|  | #endif | 
|  |  | 
|  | #ifdef CONFIG_ACPI | 
|  | static const struct acpi_device_id rt5640_acpi_match[] = { | 
|  | { "INT33CA", 0 }, | 
|  | { "10EC3276", 0 }, | 
|  | { "10EC5640", 0 }, | 
|  | { "10EC5642", 0 }, | 
|  | { "INTCCFFD", 0 }, | 
|  | { }, | 
|  | }; | 
|  | MODULE_DEVICE_TABLE(acpi, rt5640_acpi_match); | 
|  | #endif | 
|  |  | 
|  | static int rt5640_parse_dt(struct rt5640_priv *rt5640, struct device_node *np) | 
|  | { | 
|  | rt5640->ldo1_en = of_get_named_gpio(np, "realtek,ldo1-en-gpios", 0); | 
|  | /* | 
|  | * LDO1_EN is optional (it may be statically tied on the board). | 
|  | * -ENOENT means that the property doesn't exist, i.e. there is no | 
|  | * GPIO, so is not an error. Any other error code means the property | 
|  | * exists, but could not be parsed. | 
|  | */ | 
|  | if (!gpio_is_valid(rt5640->ldo1_en) && | 
|  | (rt5640->ldo1_en != -ENOENT)) | 
|  | return rt5640->ldo1_en; | 
|  |  | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int rt5640_i2c_probe(struct i2c_client *i2c, | 
|  | const struct i2c_device_id *id) | 
|  | { | 
|  | struct rt5640_priv *rt5640; | 
|  | int ret; | 
|  | unsigned int val; | 
|  |  | 
|  | rt5640 = devm_kzalloc(&i2c->dev, | 
|  | sizeof(struct rt5640_priv), | 
|  | GFP_KERNEL); | 
|  | if (NULL == rt5640) | 
|  | return -ENOMEM; | 
|  | i2c_set_clientdata(i2c, rt5640); | 
|  |  | 
|  | if (i2c->dev.of_node) { | 
|  | ret = rt5640_parse_dt(rt5640, i2c->dev.of_node); | 
|  | if (ret) | 
|  | return ret; | 
|  | } else | 
|  | rt5640->ldo1_en = -EINVAL; | 
|  |  | 
|  | rt5640->regmap = devm_regmap_init_i2c(i2c, &rt5640_regmap); | 
|  | if (IS_ERR(rt5640->regmap)) { | 
|  | ret = PTR_ERR(rt5640->regmap); | 
|  | dev_err(&i2c->dev, "Failed to allocate register map: %d\n", | 
|  | ret); | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | if (gpio_is_valid(rt5640->ldo1_en)) { | 
|  | ret = devm_gpio_request_one(&i2c->dev, rt5640->ldo1_en, | 
|  | GPIOF_OUT_INIT_HIGH, | 
|  | "RT5640 LDO1_EN"); | 
|  | if (ret < 0) { | 
|  | dev_err(&i2c->dev, "Failed to request LDO1_EN %d: %d\n", | 
|  | rt5640->ldo1_en, ret); | 
|  | return ret; | 
|  | } | 
|  | msleep(400); | 
|  | } | 
|  |  | 
|  | regmap_read(rt5640->regmap, RT5640_VENDOR_ID2, &val); | 
|  | if (val != RT5640_DEVICE_ID) { | 
|  | dev_err(&i2c->dev, | 
|  | "Device with ID register %#x is not rt5640/39\n", val); | 
|  | return -ENODEV; | 
|  | } | 
|  |  | 
|  | regmap_write(rt5640->regmap, RT5640_RESET, 0); | 
|  |  | 
|  | ret = regmap_register_patch(rt5640->regmap, init_list, | 
|  | ARRAY_SIZE(init_list)); | 
|  | if (ret != 0) | 
|  | dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); | 
|  |  | 
|  | regmap_update_bits(rt5640->regmap, RT5640_DUMMY1, | 
|  | RT5640_MCLK_DET, RT5640_MCLK_DET); | 
|  |  | 
|  | rt5640->hp_mute = 1; | 
|  | rt5640->irq = i2c->irq; | 
|  | INIT_DELAYED_WORK(&rt5640->bp_work, rt5640_button_press_work); | 
|  | INIT_WORK(&rt5640->jack_work, rt5640_jack_work); | 
|  |  | 
|  | /* Make sure work is stopped on probe-error / remove */ | 
|  | ret = devm_add_action_or_reset(&i2c->dev, rt5640_cancel_work, rt5640); | 
|  | if (ret) | 
|  | return ret; | 
|  |  | 
|  | ret = devm_request_irq(&i2c->dev, rt5640->irq, rt5640_irq, | 
|  | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | 
|  | | IRQF_ONESHOT, "rt5640", rt5640); | 
|  | if (ret == 0) { | 
|  | /* Gets re-enabled by rt5640_set_jack() */ | 
|  | disable_irq(rt5640->irq); | 
|  | } else { | 
|  | dev_warn(&i2c->dev, "Failed to reguest IRQ %d: %d\n", | 
|  | rt5640->irq, ret); | 
|  | rt5640->irq = -ENXIO; | 
|  | } | 
|  |  | 
|  | return devm_snd_soc_register_component(&i2c->dev, | 
|  | &soc_component_dev_rt5640, | 
|  | rt5640_dai, ARRAY_SIZE(rt5640_dai)); | 
|  | } | 
|  |  | 
|  | static struct i2c_driver rt5640_i2c_driver = { | 
|  | .driver = { | 
|  | .name = "rt5640", | 
|  | .acpi_match_table = ACPI_PTR(rt5640_acpi_match), | 
|  | .of_match_table = of_match_ptr(rt5640_of_match), | 
|  | }, | 
|  | .probe = rt5640_i2c_probe, | 
|  | .id_table = rt5640_i2c_id, | 
|  | }; | 
|  | module_i2c_driver(rt5640_i2c_driver); | 
|  |  | 
|  | MODULE_DESCRIPTION("ASoC RT5640/RT5639 driver"); | 
|  | MODULE_AUTHOR("Johnny Hsu <johnnyhsu@realtek.com>"); | 
|  | MODULE_LICENSE("GPL v2"); |