// SPDX-License-Identifier: GPL-2.0+ /* * This driver supports the analog controls for the internal codec * found in Allwinner's A64 SoC. * * Copyright (C) 2016 Chen-Yu Tsai <[email protected]> * Copyright (C) 2017 Marcus Cooper <[email protected]> * Copyright (C) 2018 Vasily Khoruzhick <[email protected]> * * Based on sun8i-codec-analog.c * */ #include <linux/io.h> #include <linux/kernel.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include <sound/tlv.h> #include "sun8i-adda-pr-regmap.h" /* Codec analog control register offsets and bit fields */ #define SUN50I_ADDA_HP_CTRL … #define SUN50I_ADDA_HP_CTRL_PA_CLK_GATE … #define SUN50I_ADDA_HP_CTRL_HPPA_EN … #define SUN50I_ADDA_HP_CTRL_HPVOL … #define SUN50I_ADDA_OL_MIX_CTRL … #define SUN50I_ADDA_OL_MIX_CTRL_MIC1 … #define SUN50I_ADDA_OL_MIX_CTRL_MIC2 … #define SUN50I_ADDA_OL_MIX_CTRL_PHONE … #define SUN50I_ADDA_OL_MIX_CTRL_PHONEN … #define SUN50I_ADDA_OL_MIX_CTRL_LINEINL … #define SUN50I_ADDA_OL_MIX_CTRL_DACL … #define SUN50I_ADDA_OL_MIX_CTRL_DACR … #define SUN50I_ADDA_OR_MIX_CTRL … #define SUN50I_ADDA_OR_MIX_CTRL_MIC1 … #define SUN50I_ADDA_OR_MIX_CTRL_MIC2 … #define SUN50I_ADDA_OR_MIX_CTRL_PHONE … #define SUN50I_ADDA_OR_MIX_CTRL_PHONEP … #define SUN50I_ADDA_OR_MIX_CTRL_LINEINR … #define SUN50I_ADDA_OR_MIX_CTRL_DACR … #define SUN50I_ADDA_OR_MIX_CTRL_DACL … #define SUN50I_ADDA_EARPIECE_CTRL0 … #define SUN50I_ADDA_EARPIECE_CTRL0_EAR_RAMP_TIME … #define SUN50I_ADDA_EARPIECE_CTRL0_ESPSR … #define SUN50I_ADDA_EARPIECE_CTRL1 … #define SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_EN … #define SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_MUTE … #define SUN50I_ADDA_EARPIECE_CTRL1_ESP_VOL … #define SUN50I_ADDA_LINEOUT_CTRL0 … #define SUN50I_ADDA_LINEOUT_CTRL0_LEN … #define SUN50I_ADDA_LINEOUT_CTRL0_REN … #define SUN50I_ADDA_LINEOUT_CTRL0_LSRC_SEL … #define SUN50I_ADDA_LINEOUT_CTRL0_RSRC_SEL … #define SUN50I_ADDA_LINEOUT_CTRL1 … #define SUN50I_ADDA_LINEOUT_CTRL1_VOL … #define SUN50I_ADDA_MIC1_CTRL … #define SUN50I_ADDA_MIC1_CTRL_MIC1G … #define SUN50I_ADDA_MIC1_CTRL_MIC1AMPEN … #define SUN50I_ADDA_MIC1_CTRL_MIC1BOOST … #define SUN50I_ADDA_MIC2_CTRL … #define SUN50I_ADDA_MIC2_CTRL_MIC2G … #define SUN50I_ADDA_MIC2_CTRL_MIC2AMPEN … #define SUN50I_ADDA_MIC2_CTRL_MIC2BOOST … #define SUN50I_ADDA_LINEIN_CTRL … #define SUN50I_ADDA_LINEIN_CTRL_LINEING … #define SUN50I_ADDA_MIX_DAC_CTRL … #define SUN50I_ADDA_MIX_DAC_CTRL_DACAREN … #define SUN50I_ADDA_MIX_DAC_CTRL_DACALEN … #define SUN50I_ADDA_MIX_DAC_CTRL_RMIXEN … #define SUN50I_ADDA_MIX_DAC_CTRL_LMIXEN … #define SUN50I_ADDA_MIX_DAC_CTRL_RHPPAMUTE … #define SUN50I_ADDA_MIX_DAC_CTRL_LHPPAMUTE … #define SUN50I_ADDA_MIX_DAC_CTRL_RHPIS … #define SUN50I_ADDA_MIX_DAC_CTRL_LHPIS … #define SUN50I_ADDA_L_ADCMIX_SRC … #define SUN50I_ADDA_L_ADCMIX_SRC_MIC1 … #define SUN50I_ADDA_L_ADCMIX_SRC_MIC2 … #define SUN50I_ADDA_L_ADCMIX_SRC_PHONE … #define SUN50I_ADDA_L_ADCMIX_SRC_PHONEN … #define SUN50I_ADDA_L_ADCMIX_SRC_LINEINL … #define SUN50I_ADDA_L_ADCMIX_SRC_OMIXRL … #define SUN50I_ADDA_L_ADCMIX_SRC_OMIXRR … #define SUN50I_ADDA_R_ADCMIX_SRC … #define SUN50I_ADDA_R_ADCMIX_SRC_MIC1 … #define SUN50I_ADDA_R_ADCMIX_SRC_MIC2 … #define SUN50I_ADDA_R_ADCMIX_SRC_PHONE … #define SUN50I_ADDA_R_ADCMIX_SRC_PHONEP … #define SUN50I_ADDA_R_ADCMIX_SRC_LINEINR … #define SUN50I_ADDA_R_ADCMIX_SRC_OMIXR … #define SUN50I_ADDA_R_ADCMIX_SRC_OMIXL … #define SUN50I_ADDA_ADC_CTRL … #define SUN50I_ADDA_ADC_CTRL_ADCREN … #define SUN50I_ADDA_ADC_CTRL_ADCLEN … #define SUN50I_ADDA_ADC_CTRL_ADCG … #define SUN50I_ADDA_HS_MBIAS_CTRL … #define SUN50I_ADDA_HS_MBIAS_CTRL_MMICBIASEN … #define SUN50I_ADDA_MDET_CTRL … #define SUN50I_ADDA_MDET_CTRL_SELDETADC_FS … #define SUN50I_ADDA_MDET_CTRL_SELDETADC_DB … #define SUN50I_ADDA_MDET_CTRL_SELDETADC_BF … #define SUN50I_ADDA_JACK_MIC_CTRL … #define SUN50I_ADDA_JACK_MIC_CTRL_JACKDETEN … #define SUN50I_ADDA_JACK_MIC_CTRL_INNERRESEN … #define SUN50I_ADDA_JACK_MIC_CTRL_HMICBIASEN … #define SUN50I_ADDA_JACK_MIC_CTRL_MICADCEN … /* mixer controls */ static const struct snd_kcontrol_new sun50i_a64_codec_mixer_controls[] = …; /* ADC mixer controls */ static const struct snd_kcontrol_new sun50i_codec_adc_mixer_controls[] = …; static const DECLARE_TLV_DB_SCALE(sun50i_codec_out_mixer_pregain_scale, -450, 150, 0); static const DECLARE_TLV_DB_RANGE(sun50i_codec_mic_gain_scale, 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), 1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0), ); static const DECLARE_TLV_DB_SCALE(sun50i_codec_hp_vol_scale, -6300, 100, 1); static const DECLARE_TLV_DB_RANGE(sun50i_codec_lineout_vol_scale, 0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0), ); static const DECLARE_TLV_DB_RANGE(sun50i_codec_earpiece_vol_scale, 0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0), ); /* volume / mute controls */ static const struct snd_kcontrol_new sun50i_a64_codec_controls[] = …; static const char * const sun50i_codec_hp_src_enum_text[] = …; static SOC_ENUM_DOUBLE_DECL(sun50i_codec_hp_src_enum, SUN50I_ADDA_MIX_DAC_CTRL, SUN50I_ADDA_MIX_DAC_CTRL_LHPIS, SUN50I_ADDA_MIX_DAC_CTRL_RHPIS, sun50i_codec_hp_src_enum_text); static const struct snd_kcontrol_new sun50i_codec_hp_src[] = …; static const struct snd_kcontrol_new sun50i_codec_hp_switch = …; static const char * const sun50i_codec_lineout_src_enum_text[] = …; static SOC_ENUM_DOUBLE_DECL(sun50i_codec_lineout_src_enum, SUN50I_ADDA_LINEOUT_CTRL0, SUN50I_ADDA_LINEOUT_CTRL0_LSRC_SEL, SUN50I_ADDA_LINEOUT_CTRL0_RSRC_SEL, sun50i_codec_lineout_src_enum_text); static const struct snd_kcontrol_new sun50i_codec_lineout_src[] = …; static const struct snd_kcontrol_new sun50i_codec_lineout_switch = …; static const char * const sun50i_codec_earpiece_src_enum_text[] = …; static SOC_ENUM_SINGLE_DECL(sun50i_codec_earpiece_src_enum, SUN50I_ADDA_EARPIECE_CTRL0, SUN50I_ADDA_EARPIECE_CTRL0_ESPSR, sun50i_codec_earpiece_src_enum_text); static const struct snd_kcontrol_new sun50i_codec_earpiece_src[] = …; static const struct snd_kcontrol_new sun50i_codec_earpiece_switch[] = …; static int sun50i_codec_hbias_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static const struct snd_soc_dapm_widget sun50i_a64_codec_widgets[] = …; static const struct snd_soc_dapm_route sun50i_a64_codec_routes[] = …; static int sun50i_a64_codec_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { … } static const struct snd_soc_component_driver sun50i_codec_analog_cmpnt_drv = …; static const struct of_device_id sun50i_codec_analog_of_match[] = …; MODULE_DEVICE_TABLE(of, sun50i_codec_analog_of_match); static int sun50i_codec_analog_probe(struct platform_device *pdev) { … } static struct platform_driver sun50i_codec_analog_driver = …; module_platform_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; MODULE_ALIAS(…) …;
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