// SPDX-License-Identifier: GPL-2.0-only /* * rt5677.c -- RT5677 ALSA SoC audio codec driver * * Copyright 2013 Realtek Semiconductor Corp. * Author: Oder Chiou <[email protected]> */ #include <linux/delay.h> #include <linux/firmware.h> #include <linux/fs.h> #include <linux/i2c.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irqdomain.h> #include <linux/irq.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/platform_device.h> #include <linux/pm.h> #include <linux/property.h> #include <linux/regmap.h> #include <linux/spi/spi.h> #include <linux/workqueue.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/initval.h> #include <sound/tlv.h> #include "rl6231.h" #include "rt5677.h" #include "rt5677-spi.h" #define RT5677_DEVICE_ID … /* Register controlling boot vector */ #define RT5677_DSP_BOOT_VECTOR … #define RT5677_MODEL_ADDR … #define RT5677_PR_RANGE_BASE … #define RT5677_PR_SPACING … #define RT5677_PR_BASE … static const struct regmap_range_cfg rt5677_ranges[] = …; static const struct reg_sequence init_list[] = …; #define RT5677_INIT_REG_LEN … static const struct reg_default rt5677_reg[] = …; static bool rt5677_volatile_register(struct device *dev, unsigned int reg) { … } static bool rt5677_readable_register(struct device *dev, unsigned int reg) { … } /** * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode. * @rt5677: Private Data. * @addr: Address index. * @value: Address data. * @opcode: opcode value * * Returns 0 for success or negative error code. */ static int rt5677_dsp_mode_i2c_write_addr(struct rt5677_priv *rt5677, unsigned int addr, unsigned int value, unsigned int opcode) { … } /** * rt5677_dsp_mode_i2c_read_addr - Read value from address on DSP mode. * @rt5677: Private Data. * @addr: Address index. * @value: Address data. * * * Returns 0 for success or negative error code. */ static int rt5677_dsp_mode_i2c_read_addr( struct rt5677_priv *rt5677, unsigned int addr, unsigned int *value) { … } /** * rt5677_dsp_mode_i2c_write - Write register on DSP mode. * @rt5677: Private Data. * @reg: Register index. * @value: Register data. * * * Returns 0 for success or negative error code. */ static int rt5677_dsp_mode_i2c_write(struct rt5677_priv *rt5677, unsigned int reg, unsigned int value) { … } /** * rt5677_dsp_mode_i2c_read - Read register on DSP mode. * @rt5677: Private Data * @reg: Register index. * @value: Register data. * * * Returns 0 for success or negative error code. */ static int rt5677_dsp_mode_i2c_read( struct rt5677_priv *rt5677, unsigned int reg, unsigned int *value) { … } static void rt5677_set_dsp_mode(struct rt5677_priv *rt5677, bool on) { … } static unsigned int rt5677_set_vad_source(struct rt5677_priv *rt5677) { … } static int rt5677_parse_and_load_dsp(struct rt5677_priv *rt5677, const u8 *buf, unsigned int len) { … } static int rt5677_load_dsp_from_file(struct rt5677_priv *rt5677) { … } static int rt5677_set_dsp_vad(struct snd_soc_component *component, bool on) { … } static void rt5677_dsp_work(struct work_struct *work) { … } static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0); static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); static const DECLARE_TLV_DB_SCALE(st_vol_tlv, -4650, 150, 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) ); static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int rt5677_dsp_vad_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new rt5677_snd_controls[] = …; /** * set_dmic_clk - Set parameter of dmic. * * @w: DAPM widget. * @kcontrol: The kcontrol of this widget. * @event: Event id. * * Choose dmic clock between 1MHz and 3MHz. * It is better for clock to approximate 3MHz. */ static int set_dmic_clk(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { … } static int is_using_asrc(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { … } static int can_use_asrc(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { … } /** * rt5677_sel_asrc_clk_src - select ASRC clock source for a set of filters * @component: SoC audio component device. * @filter_mask: mask of filters. * @clk_src: clock source * * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5677 can * only support standard 32fs or 64fs i2s format, ASRC should be enabled to * support special i2s clock format such as Intel's 100fs(100 * sampling rate). * ASRC function will track i2s clock and generate a corresponding system clock * for codec. This function provides an API to select the clock source for a * set of filters specified by the mask. And the codec driver will turn on ASRC * for these filters if ASRC is selected as their clock source. */ int rt5677_sel_asrc_clk_src(struct snd_soc_component *component, unsigned int filter_mask, unsigned int clk_src) { … } EXPORT_SYMBOL_GPL(…); static int rt5677_dmic_use_asrc(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { … } /* Digital Mixer */ static const struct snd_kcontrol_new rt5677_sto1_adc_l_mix[] = …; static const struct snd_kcontrol_new rt5677_sto1_adc_r_mix[] = …; static const struct snd_kcontrol_new rt5677_sto2_adc_l_mix[] = …; static const struct snd_kcontrol_new rt5677_sto2_adc_r_mix[] = …; static const struct snd_kcontrol_new rt5677_sto3_adc_l_mix[] = …; static const struct snd_kcontrol_new rt5677_sto3_adc_r_mix[] = …; static const struct snd_kcontrol_new rt5677_sto4_adc_l_mix[] = …; static const struct snd_kcontrol_new rt5677_sto4_adc_r_mix[] = …; static const struct snd_kcontrol_new rt5677_mono_adc_l_mix[] = …; static const struct snd_kcontrol_new rt5677_mono_adc_r_mix[] = …; static const struct snd_kcontrol_new rt5677_dac_l_mix[] = …; static const struct snd_kcontrol_new rt5677_dac_r_mix[] = …; static const struct snd_kcontrol_new rt5677_sto1_dac_l_mix[] = …; static const struct snd_kcontrol_new rt5677_sto1_dac_r_mix[] = …; static const struct snd_kcontrol_new rt5677_mono_dac_l_mix[] = …; static const struct snd_kcontrol_new rt5677_mono_dac_r_mix[] = …; static const struct snd_kcontrol_new rt5677_dd1_l_mix[] = …; static const struct snd_kcontrol_new rt5677_dd1_r_mix[] = …; static const struct snd_kcontrol_new rt5677_dd2_l_mix[] = …; static const struct snd_kcontrol_new rt5677_dd2_r_mix[] = …; static const struct snd_kcontrol_new rt5677_ob_01_mix[] = …; static const struct snd_kcontrol_new rt5677_ob_23_mix[] = …; static const struct snd_kcontrol_new rt5677_ob_4_mix[] = …; static const struct snd_kcontrol_new rt5677_ob_5_mix[] = …; static const struct snd_kcontrol_new rt5677_ob_6_mix[] = …; static const struct snd_kcontrol_new rt5677_ob_7_mix[] = …; /* Mux */ /* DAC1 L/R Source */ /* MX-29 [10:8] */ static const char * const rt5677_dac1_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac1_enum, RT5677_ADC_IF_DSP_DAC1_MIXER, RT5677_DAC1_L_SEL_SFT, rt5677_dac1_src); static const struct snd_kcontrol_new rt5677_dac1_mux = …; /* ADDA1 L/R Source */ /* MX-29 [1:0] */ static const char * const rt5677_adda1_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_adda1_enum, RT5677_ADC_IF_DSP_DAC1_MIXER, RT5677_ADDA1_SEL_SFT, rt5677_adda1_src); static const struct snd_kcontrol_new rt5677_adda1_mux = …; /*DAC2 L/R Source*/ /* MX-1B [6:4] [2:0] */ static const char * const rt5677_dac2l_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac2l_enum, RT5677_IF_DSP_DAC2_MIXER, RT5677_SEL_DAC2_L_SRC_SFT, rt5677_dac2l_src); static const struct snd_kcontrol_new rt5677_dac2_l_mux = …; static const char * const rt5677_dac2r_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac2r_enum, RT5677_IF_DSP_DAC2_MIXER, RT5677_SEL_DAC2_R_SRC_SFT, rt5677_dac2r_src); static const struct snd_kcontrol_new rt5677_dac2_r_mux = …; /*DAC3 L/R Source*/ /* MX-16 [6:4] [2:0] */ static const char * const rt5677_dac3l_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac3l_enum, RT5677_IF_DSP_DAC3_4_MIXER, RT5677_SEL_DAC3_L_SRC_SFT, rt5677_dac3l_src); static const struct snd_kcontrol_new rt5677_dac3_l_mux = …; static const char * const rt5677_dac3r_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac3r_enum, RT5677_IF_DSP_DAC3_4_MIXER, RT5677_SEL_DAC3_R_SRC_SFT, rt5677_dac3r_src); static const struct snd_kcontrol_new rt5677_dac3_r_mux = …; /*DAC4 L/R Source*/ /* MX-16 [14:12] [10:8] */ static const char * const rt5677_dac4l_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac4l_enum, RT5677_IF_DSP_DAC3_4_MIXER, RT5677_SEL_DAC4_L_SRC_SFT, rt5677_dac4l_src); static const struct snd_kcontrol_new rt5677_dac4_l_mux = …; static const char * const rt5677_dac4r_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac4r_enum, RT5677_IF_DSP_DAC3_4_MIXER, RT5677_SEL_DAC4_R_SRC_SFT, rt5677_dac4r_src); static const struct snd_kcontrol_new rt5677_dac4_r_mux = …; /* In/OutBound Source Pass SRC */ /* MX-A5 [3] [4] [0] [1] [2] */ static const char * const rt5677_iob_bypass_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_ob01_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, RT5677_SEL_SRC_OB01_SFT, rt5677_iob_bypass_src); static const struct snd_kcontrol_new rt5677_ob01_bypass_src_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_ob23_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, RT5677_SEL_SRC_OB23_SFT, rt5677_iob_bypass_src); static const struct snd_kcontrol_new rt5677_ob23_bypass_src_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_ib01_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, RT5677_SEL_SRC_IB01_SFT, rt5677_iob_bypass_src); static const struct snd_kcontrol_new rt5677_ib01_bypass_src_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_ib23_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, RT5677_SEL_SRC_IB23_SFT, rt5677_iob_bypass_src); static const struct snd_kcontrol_new rt5677_ib23_bypass_src_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_ib45_bypass_src_enum, RT5677_DSP_IN_OUTB_CTRL, RT5677_SEL_SRC_IB45_SFT, rt5677_iob_bypass_src); static const struct snd_kcontrol_new rt5677_ib45_bypass_src_mux = …; /* Stereo ADC Source 2 */ /* MX-27 MX26 MX25 [11:10] */ static const char * const rt5677_stereo_adc2_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo1_adc2_enum, RT5677_STO1_ADC_MIXER, RT5677_SEL_STO1_ADC2_SFT, rt5677_stereo_adc2_src); static const struct snd_kcontrol_new rt5677_sto1_adc2_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo2_adc2_enum, RT5677_STO2_ADC_MIXER, RT5677_SEL_STO2_ADC2_SFT, rt5677_stereo_adc2_src); static const struct snd_kcontrol_new rt5677_sto2_adc2_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo3_adc2_enum, RT5677_STO3_ADC_MIXER, RT5677_SEL_STO3_ADC2_SFT, rt5677_stereo_adc2_src); static const struct snd_kcontrol_new rt5677_sto3_adc2_mux = …; /* DMIC Source */ /* MX-28 [9:8][1:0] MX-27 MX-26 MX-25 MX-24 [9:8] */ static const char * const rt5677_dmic_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_mono_dmic_l_enum, RT5677_MONO_ADC_MIXER, RT5677_SEL_MONO_DMIC_L_SFT, rt5677_dmic_src); static const struct snd_kcontrol_new rt5677_mono_dmic_l_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_mono_dmic_r_enum, RT5677_MONO_ADC_MIXER, RT5677_SEL_MONO_DMIC_R_SFT, rt5677_dmic_src); static const struct snd_kcontrol_new rt5677_mono_dmic_r_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo1_dmic_enum, RT5677_STO1_ADC_MIXER, RT5677_SEL_STO1_DMIC_SFT, rt5677_dmic_src); static const struct snd_kcontrol_new rt5677_sto1_dmic_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo2_dmic_enum, RT5677_STO2_ADC_MIXER, RT5677_SEL_STO2_DMIC_SFT, rt5677_dmic_src); static const struct snd_kcontrol_new rt5677_sto2_dmic_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo3_dmic_enum, RT5677_STO3_ADC_MIXER, RT5677_SEL_STO3_DMIC_SFT, rt5677_dmic_src); static const struct snd_kcontrol_new rt5677_sto3_dmic_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo4_dmic_enum, RT5677_STO4_ADC_MIXER, RT5677_SEL_STO4_DMIC_SFT, rt5677_dmic_src); static const struct snd_kcontrol_new rt5677_sto4_dmic_mux = …; /* Stereo2 ADC Source */ /* MX-26 [0] */ static const char * const rt5677_stereo2_adc_lr_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo2_adc_lr_enum, RT5677_STO2_ADC_MIXER, RT5677_SEL_STO2_LR_MIX_SFT, rt5677_stereo2_adc_lr_src); static const struct snd_kcontrol_new rt5677_sto2_adc_lr_mux = …; /* Stereo1 ADC Source 1 */ /* MX-27 MX26 MX25 [13:12] */ static const char * const rt5677_stereo_adc1_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo1_adc1_enum, RT5677_STO1_ADC_MIXER, RT5677_SEL_STO1_ADC1_SFT, rt5677_stereo_adc1_src); static const struct snd_kcontrol_new rt5677_sto1_adc1_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo2_adc1_enum, RT5677_STO2_ADC_MIXER, RT5677_SEL_STO2_ADC1_SFT, rt5677_stereo_adc1_src); static const struct snd_kcontrol_new rt5677_sto2_adc1_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo3_adc1_enum, RT5677_STO3_ADC_MIXER, RT5677_SEL_STO3_ADC1_SFT, rt5677_stereo_adc1_src); static const struct snd_kcontrol_new rt5677_sto3_adc1_mux = …; /* Mono ADC Left Source 2 */ /* MX-28 [11:10] */ static const char * const rt5677_mono_adc2_l_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_mono_adc2_l_enum, RT5677_MONO_ADC_MIXER, RT5677_SEL_MONO_ADC_L2_SFT, rt5677_mono_adc2_l_src); static const struct snd_kcontrol_new rt5677_mono_adc2_l_mux = …; /* Mono ADC Left Source 1 */ /* MX-28 [13:12] */ static const char * const rt5677_mono_adc1_l_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_mono_adc1_l_enum, RT5677_MONO_ADC_MIXER, RT5677_SEL_MONO_ADC_L1_SFT, rt5677_mono_adc1_l_src); static const struct snd_kcontrol_new rt5677_mono_adc1_l_mux = …; /* Mono ADC Right Source 2 */ /* MX-28 [3:2] */ static const char * const rt5677_mono_adc2_r_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_mono_adc2_r_enum, RT5677_MONO_ADC_MIXER, RT5677_SEL_MONO_ADC_R2_SFT, rt5677_mono_adc2_r_src); static const struct snd_kcontrol_new rt5677_mono_adc2_r_mux = …; /* Mono ADC Right Source 1 */ /* MX-28 [5:4] */ static const char * const rt5677_mono_adc1_r_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_mono_adc1_r_enum, RT5677_MONO_ADC_MIXER, RT5677_SEL_MONO_ADC_R1_SFT, rt5677_mono_adc1_r_src); static const struct snd_kcontrol_new rt5677_mono_adc1_r_mux = …; /* Stereo4 ADC Source 2 */ /* MX-24 [11:10] */ static const char * const rt5677_stereo4_adc2_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo4_adc2_enum, RT5677_STO4_ADC_MIXER, RT5677_SEL_STO4_ADC2_SFT, rt5677_stereo4_adc2_src); static const struct snd_kcontrol_new rt5677_sto4_adc2_mux = …; /* Stereo4 ADC Source 1 */ /* MX-24 [13:12] */ static const char * const rt5677_stereo4_adc1_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_stereo4_adc1_enum, RT5677_STO4_ADC_MIXER, RT5677_SEL_STO4_ADC1_SFT, rt5677_stereo4_adc1_src); static const struct snd_kcontrol_new rt5677_sto4_adc1_mux = …; /* InBound0/1 Source */ /* MX-A3 [14:12] */ static const char * const rt5677_inbound01_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_inbound01_enum, RT5677_DSP_INB_CTRL1, RT5677_IB01_SRC_SFT, rt5677_inbound01_src); static const struct snd_kcontrol_new rt5677_ib01_src_mux = …; /* InBound2/3 Source */ /* MX-A3 [10:8] */ static const char * const rt5677_inbound23_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_inbound23_enum, RT5677_DSP_INB_CTRL1, RT5677_IB23_SRC_SFT, rt5677_inbound23_src); static const struct snd_kcontrol_new rt5677_ib23_src_mux = …; /* InBound4/5 Source */ /* MX-A3 [6:4] */ static const char * const rt5677_inbound45_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_inbound45_enum, RT5677_DSP_INB_CTRL1, RT5677_IB45_SRC_SFT, rt5677_inbound45_src); static const struct snd_kcontrol_new rt5677_ib45_src_mux = …; /* InBound6 Source */ /* MX-A3 [2:0] */ static const char * const rt5677_inbound6_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_inbound6_enum, RT5677_DSP_INB_CTRL1, RT5677_IB6_SRC_SFT, rt5677_inbound6_src); static const struct snd_kcontrol_new rt5677_ib6_src_mux = …; /* InBound7 Source */ /* MX-A4 [14:12] */ static const char * const rt5677_inbound7_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_inbound7_enum, RT5677_DSP_INB_CTRL2, RT5677_IB7_SRC_SFT, rt5677_inbound7_src); static const struct snd_kcontrol_new rt5677_ib7_src_mux = …; /* InBound8 Source */ /* MX-A4 [10:8] */ static const char * const rt5677_inbound8_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_inbound8_enum, RT5677_DSP_INB_CTRL2, RT5677_IB8_SRC_SFT, rt5677_inbound8_src); static const struct snd_kcontrol_new rt5677_ib8_src_mux = …; /* InBound9 Source */ /* MX-A4 [6:4] */ static const char * const rt5677_inbound9_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_inbound9_enum, RT5677_DSP_INB_CTRL2, RT5677_IB9_SRC_SFT, rt5677_inbound9_src); static const struct snd_kcontrol_new rt5677_ib9_src_mux = …; /* VAD Source */ /* MX-9F [6:4] */ static const char * const rt5677_vad_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_vad_enum, RT5677_VAD_CTRL4, RT5677_VAD_SRC_SFT, rt5677_vad_src); static const struct snd_kcontrol_new rt5677_vad_src_mux = …; /* Sidetone Source */ /* MX-13 [11:9] */ static const char * const rt5677_sidetone_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_sidetone_enum, RT5677_SIDETONE_CTRL, RT5677_ST_SEL_SFT, rt5677_sidetone_src); static const struct snd_kcontrol_new rt5677_sidetone_mux = …; /* DAC1/2 Source */ /* MX-15 [1:0] */ static const char * const rt5677_dac12_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac12_enum, RT5677_ANA_DAC1_2_3_SRC, RT5677_ANA_DAC1_2_SRC_SEL_SFT, rt5677_dac12_src); static const struct snd_kcontrol_new rt5677_dac12_mux = …; /* DAC3 Source */ /* MX-15 [5:4] */ static const char * const rt5677_dac3_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_dac3_enum, RT5677_ANA_DAC1_2_3_SRC, RT5677_ANA_DAC3_SRC_SEL_SFT, rt5677_dac3_src); static const struct snd_kcontrol_new rt5677_dac3_mux = …; /* PDM channel Source */ /* MX-31 [13:12][9:8][5:4][1:0] */ static const char * const rt5677_pdm_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_pdm1_l_enum, RT5677_PDM_OUT_CTRL, RT5677_SEL_PDM1_L_SFT, rt5677_pdm_src); static const struct snd_kcontrol_new rt5677_pdm1_l_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_pdm2_l_enum, RT5677_PDM_OUT_CTRL, RT5677_SEL_PDM2_L_SFT, rt5677_pdm_src); static const struct snd_kcontrol_new rt5677_pdm2_l_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_pdm1_r_enum, RT5677_PDM_OUT_CTRL, RT5677_SEL_PDM1_R_SFT, rt5677_pdm_src); static const struct snd_kcontrol_new rt5677_pdm1_r_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_pdm2_r_enum, RT5677_PDM_OUT_CTRL, RT5677_SEL_PDM2_R_SFT, rt5677_pdm_src); static const struct snd_kcontrol_new rt5677_pdm2_r_mux = …; /* TDM IF1/2 SLB ADC1 Data Selection */ /* MX-3C MX-41 [5:4] MX-08 [1:0] */ static const char * const rt5677_if12_adc1_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc1_enum, RT5677_TDM1_CTRL2, RT5677_IF1_ADC1_SFT, rt5677_if12_adc1_src); static const struct snd_kcontrol_new rt5677_if1_adc1_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc1_enum, RT5677_TDM2_CTRL2, RT5677_IF2_ADC1_SFT, rt5677_if12_adc1_src); static const struct snd_kcontrol_new rt5677_if2_adc1_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_slb_adc1_enum, RT5677_SLIMBUS_RX, RT5677_SLB_ADC1_SFT, rt5677_if12_adc1_src); static const struct snd_kcontrol_new rt5677_slb_adc1_mux = …; /* TDM IF1/2 SLB ADC2 Data Selection */ /* MX-3C MX-41 [7:6] MX-08 [3:2] */ static const char * const rt5677_if12_adc2_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc2_enum, RT5677_TDM1_CTRL2, RT5677_IF1_ADC2_SFT, rt5677_if12_adc2_src); static const struct snd_kcontrol_new rt5677_if1_adc2_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc2_enum, RT5677_TDM2_CTRL2, RT5677_IF2_ADC2_SFT, rt5677_if12_adc2_src); static const struct snd_kcontrol_new rt5677_if2_adc2_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_slb_adc2_enum, RT5677_SLIMBUS_RX, RT5677_SLB_ADC2_SFT, rt5677_if12_adc2_src); static const struct snd_kcontrol_new rt5677_slb_adc2_mux = …; /* TDM IF1/2 SLB ADC3 Data Selection */ /* MX-3C MX-41 [9:8] MX-08 [5:4] */ static const char * const rt5677_if12_adc3_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc3_enum, RT5677_TDM1_CTRL2, RT5677_IF1_ADC3_SFT, rt5677_if12_adc3_src); static const struct snd_kcontrol_new rt5677_if1_adc3_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc3_enum, RT5677_TDM2_CTRL2, RT5677_IF2_ADC3_SFT, rt5677_if12_adc3_src); static const struct snd_kcontrol_new rt5677_if2_adc3_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_slb_adc3_enum, RT5677_SLIMBUS_RX, RT5677_SLB_ADC3_SFT, rt5677_if12_adc3_src); static const struct snd_kcontrol_new rt5677_slb_adc3_mux = …; /* TDM IF1/2 SLB ADC4 Data Selection */ /* MX-3C MX-41 [11:10] MX-08 [7:6] */ static const char * const rt5677_if12_adc4_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc4_enum, RT5677_TDM1_CTRL2, RT5677_IF1_ADC4_SFT, rt5677_if12_adc4_src); static const struct snd_kcontrol_new rt5677_if1_adc4_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc4_enum, RT5677_TDM2_CTRL2, RT5677_IF2_ADC4_SFT, rt5677_if12_adc4_src); static const struct snd_kcontrol_new rt5677_if2_adc4_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_slb_adc4_enum, RT5677_SLIMBUS_RX, RT5677_SLB_ADC4_SFT, rt5677_if12_adc4_src); static const struct snd_kcontrol_new rt5677_slb_adc4_mux = …; /* Interface3/4 ADC Data Input */ /* MX-2F [3:0] MX-30 [7:4] */ static const char * const rt5677_if34_adc_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if3_adc_enum, RT5677_IF3_DATA, RT5677_IF3_ADC_IN_SFT, rt5677_if34_adc_src); static const struct snd_kcontrol_new rt5677_if3_adc_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if4_adc_enum, RT5677_IF4_DATA, RT5677_IF4_ADC_IN_SFT, rt5677_if34_adc_src); static const struct snd_kcontrol_new rt5677_if4_adc_mux = …; /* TDM IF1/2 ADC Data Selection */ /* MX-3B MX-40 [7:6][5:4][3:2][1:0] */ static const char * const rt5677_if12_adc_swap_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc1_swap_enum, RT5677_TDM1_CTRL1, RT5677_IF1_ADC1_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if1_adc1_swap_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc2_swap_enum, RT5677_TDM1_CTRL1, RT5677_IF1_ADC2_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if1_adc2_swap_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc3_swap_enum, RT5677_TDM1_CTRL1, RT5677_IF1_ADC3_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if1_adc3_swap_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc4_swap_enum, RT5677_TDM1_CTRL1, RT5677_IF1_ADC4_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if1_adc4_swap_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc1_swap_enum, RT5677_TDM2_CTRL1, RT5677_IF1_ADC2_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if2_adc1_swap_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc2_swap_enum, RT5677_TDM2_CTRL1, RT5677_IF2_ADC2_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if2_adc2_swap_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc3_swap_enum, RT5677_TDM2_CTRL1, RT5677_IF2_ADC3_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if2_adc3_swap_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc4_swap_enum, RT5677_TDM2_CTRL1, RT5677_IF2_ADC4_SWAP_SFT, rt5677_if12_adc_swap_src); static const struct snd_kcontrol_new rt5677_if2_adc4_swap_mux = …; /* TDM IF1 ADC Data Selection */ /* MX-3C [2:0] */ static const char * const rt5677_if1_adc_tdm_swap_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_adc_tdm_swap_enum, RT5677_TDM1_CTRL2, RT5677_IF1_ADC_CTRL_SFT, rt5677_if1_adc_tdm_swap_src); static const struct snd_kcontrol_new rt5677_if1_adc_tdm_swap_mux = …; /* TDM IF2 ADC Data Selection */ /* MX-41[2:0] */ static const char * const rt5677_if2_adc_tdm_swap_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_adc_tdm_swap_enum, RT5677_TDM2_CTRL2, RT5677_IF2_ADC_CTRL_SFT, rt5677_if2_adc_tdm_swap_src); static const struct snd_kcontrol_new rt5677_if2_adc_tdm_swap_mux = …; /* TDM IF1/2 DAC Data Selection */ /* MX-3E[14:12][10:8][6:4][2:0] MX-3F[14:12][10:8][6:4][2:0] MX-43[14:12][10:8][6:4][2:0] MX-44[14:12][10:8][6:4][2:0] */ static const char * const rt5677_if12_dac_tdm_sel_src[] = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac0_tdm_sel_enum, RT5677_TDM1_CTRL4, RT5677_IF1_DAC0_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac0_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac1_tdm_sel_enum, RT5677_TDM1_CTRL4, RT5677_IF1_DAC1_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac1_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac2_tdm_sel_enum, RT5677_TDM1_CTRL4, RT5677_IF1_DAC2_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac2_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac3_tdm_sel_enum, RT5677_TDM1_CTRL4, RT5677_IF1_DAC3_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac3_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac4_tdm_sel_enum, RT5677_TDM1_CTRL5, RT5677_IF1_DAC4_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac4_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac5_tdm_sel_enum, RT5677_TDM1_CTRL5, RT5677_IF1_DAC5_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac5_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac6_tdm_sel_enum, RT5677_TDM1_CTRL5, RT5677_IF1_DAC6_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac6_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if1_dac7_tdm_sel_enum, RT5677_TDM1_CTRL5, RT5677_IF1_DAC7_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if1_dac7_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac0_tdm_sel_enum, RT5677_TDM2_CTRL4, RT5677_IF2_DAC0_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac0_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac1_tdm_sel_enum, RT5677_TDM2_CTRL4, RT5677_IF2_DAC1_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac1_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac2_tdm_sel_enum, RT5677_TDM2_CTRL4, RT5677_IF2_DAC2_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac2_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac3_tdm_sel_enum, RT5677_TDM2_CTRL4, RT5677_IF2_DAC3_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac3_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac4_tdm_sel_enum, RT5677_TDM2_CTRL5, RT5677_IF2_DAC4_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac4_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac5_tdm_sel_enum, RT5677_TDM2_CTRL5, RT5677_IF2_DAC5_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac5_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac6_tdm_sel_enum, RT5677_TDM2_CTRL5, RT5677_IF2_DAC6_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac6_tdm_sel_mux = …; static SOC_ENUM_SINGLE_DECL( rt5677_if2_dac7_tdm_sel_enum, RT5677_TDM2_CTRL5, RT5677_IF2_DAC7_SFT, rt5677_if12_dac_tdm_sel_src); static const struct snd_kcontrol_new rt5677_if2_dac7_tdm_sel_mux = …; static int rt5677_bst1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_bst2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_set_pll1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_set_pll2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_set_micbias1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_if1_adc_tdm_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_if2_adc_tdm_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_vref_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int rt5677_filter_power_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static const struct snd_soc_dapm_widget rt5677_dapm_widgets[] = …; static const struct snd_soc_dapm_route rt5677_dapm_routes[] = …; static const struct snd_soc_dapm_route rt5677_dmic2_clk_1[] = …; static const struct snd_soc_dapm_route rt5677_dmic2_clk_2[] = …; static int rt5677_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { … } static int rt5677_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) { … } static int rt5677_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { … } /** * rt5677_pll_calc - Calcualte PLL M/N/K code. * @freq_in: external clock provided to codec. * @freq_out: target clock which codec works on. * @pll_code: Pointer to structure with M, N, K, bypass K and bypass M flag. * * Calcualte M/N/K code and bypass K/M flag to configure PLL for codec. * * Returns 0 for success or negative error code. */ static int rt5677_pll_calc(const unsigned int freq_in, const unsigned int freq_out, struct rl6231_pll_code *pll_code) { … } static int rt5677_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { … } static int rt5677_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { … } static int rt5677_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { … } static int rt5677_update_gpio_bits(struct rt5677_priv *rt5677, unsigned offset, int m, int v) { … } #ifdef CONFIG_GPIOLIB static void rt5677_gpio_set(struct gpio_chip *chip, unsigned offset, int value) { … } static int rt5677_gpio_direction_out(struct gpio_chip *chip, unsigned offset, int value) { … } static int rt5677_gpio_get(struct gpio_chip *chip, unsigned offset) { … } static int rt5677_gpio_direction_in(struct gpio_chip *chip, unsigned offset) { … } /* * Configures the GPIO as * 0 - floating * 1 - pull down * 2 - pull up */ static void rt5677_gpio_config(struct rt5677_priv *rt5677, unsigned offset, int value) { … } static int rt5677_to_irq(struct gpio_chip *chip, unsigned offset) { … } static const struct gpio_chip rt5677_template_chip = …; static void rt5677_init_gpio(struct i2c_client *i2c) { … } static void rt5677_free_gpio(struct i2c_client *i2c) { … } #else static void rt5677_gpio_config(struct rt5677_priv *rt5677, unsigned offset, int value) { } static void rt5677_init_gpio(struct i2c_client *i2c) { } static void rt5677_free_gpio(struct i2c_client *i2c) { } #endif static int rt5677_probe(struct snd_soc_component *component) { … } static void rt5677_remove(struct snd_soc_component *component) { … } #ifdef CONFIG_PM static int rt5677_suspend(struct snd_soc_component *component) { … } static int rt5677_resume(struct snd_soc_component *component) { … } #else #define rt5677_suspend … #define rt5677_resume … #endif static int rt5677_read(void *context, unsigned int reg, unsigned int *val) { … } static int rt5677_write(void *context, unsigned int reg, unsigned int val) { … } #define RT5677_STEREO_RATES … #define RT5677_FORMATS … static const struct snd_soc_dai_ops rt5677_aif_dai_ops = …; static const struct snd_soc_dai_ops rt5677_dsp_dai_ops = …; static struct snd_soc_dai_driver rt5677_dai[] = …; static const struct snd_soc_component_driver soc_component_dev_rt5677 = …; static const struct regmap_config rt5677_regmap_physical = …; static const struct regmap_config rt5677_regmap = …; static const struct of_device_id rt5677_of_match[] = …; MODULE_DEVICE_TABLE(of, rt5677_of_match); static const struct acpi_device_id rt5677_acpi_match[] = …; MODULE_DEVICE_TABLE(acpi, rt5677_acpi_match); static void rt5677_read_device_properties(struct rt5677_priv *rt5677, struct device *dev) { … } struct rt5677_irq_desc { … }; static const struct rt5677_irq_desc rt5677_irq_descs[] = …; static bool rt5677_check_hotword(struct rt5677_priv *rt5677) { … } static irqreturn_t rt5677_irq(int unused, void *data) { … } static void rt5677_resume_irq_check(struct work_struct *work) { … } static void rt5677_irq_bus_lock(struct irq_data *data) { … } static void rt5677_irq_bus_sync_unlock(struct irq_data *data) { … } static void rt5677_irq_enable(struct irq_data *data) { … } static void rt5677_irq_disable(struct irq_data *data) { … } static struct irq_chip rt5677_irq_chip = …; static int rt5677_irq_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { … } static const struct irq_domain_ops rt5677_domain_ops = …; static int rt5677_init_irq(struct i2c_client *i2c) { … } static int rt5677_i2c_probe(struct i2c_client *i2c) { … } static void rt5677_i2c_remove(struct i2c_client *i2c) { … } static struct i2c_driver rt5677_i2c_driver = …; module_i2c_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; MODULE_FIRMWARE(…) …;
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