// SPDX-License-Identifier: GPL-2.0-or-later /* * ADAV80X Audio Codec driver supporting ADAV801, ADAV803 * * Copyright 2011 Analog Devices Inc. * Author: Yi Li <[email protected]> * Author: Lars-Peter Clausen <[email protected]> */ #include <linux/module.h> #include <linux/kernel.h> #include <linux/regmap.h> #include <linux/slab.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/tlv.h> #include "adav80x.h" #define ADAV80X_PLAYBACK_CTRL … #define ADAV80X_AUX_IN_CTRL … #define ADAV80X_REC_CTRL … #define ADAV80X_AUX_OUT_CTRL … #define ADAV80X_DPATH_CTRL1 … #define ADAV80X_DPATH_CTRL2 … #define ADAV80X_DAC_CTRL1 … #define ADAV80X_DAC_CTRL2 … #define ADAV80X_DAC_CTRL3 … #define ADAV80X_DAC_L_VOL … #define ADAV80X_DAC_R_VOL … #define ADAV80X_PGA_L_VOL … #define ADAV80X_PGA_R_VOL … #define ADAV80X_ADC_CTRL1 … #define ADAV80X_ADC_CTRL2 … #define ADAV80X_ADC_L_VOL … #define ADAV80X_ADC_R_VOL … #define ADAV80X_PLL_CTRL1 … #define ADAV80X_PLL_CTRL2 … #define ADAV80X_ICLK_CTRL1 … #define ADAV80X_ICLK_CTRL2 … #define ADAV80X_PLL_CLK_SRC … #define ADAV80X_PLL_OUTE … #define ADAV80X_PLL_CLK_SRC_PLL_XIN(pll) … #define ADAV80X_PLL_CLK_SRC_PLL_MCLKI(pll) … #define ADAV80X_PLL_CLK_SRC_PLL_MASK(pll) … #define ADAV80X_ICLK_CTRL1_DAC_SRC(src) … #define ADAV80X_ICLK_CTRL1_ADC_SRC(src) … #define ADAV80X_ICLK_CTRL1_ICLK2_SRC(src) … #define ADAV80X_ICLK_CTRL2_ICLK1_SRC(src) … #define ADAV80X_PLL_CTRL1_PLLDIV … #define ADAV80X_PLL_CTRL1_PLLPD(pll) … #define ADAV80X_PLL_CTRL1_XTLPD … #define ADAV80X_PLL_CTRL2_FIELD(pll, x) … #define ADAV80X_PLL_CTRL2_FS_48(pll) … #define ADAV80X_PLL_CTRL2_FS_32(pll) … #define ADAV80X_PLL_CTRL2_FS_44(pll) … #define ADAV80X_PLL_CTRL2_SEL(pll) … #define ADAV80X_PLL_CTRL2_DOUB(pll) … #define ADAV80X_PLL_CTRL2_PLL_MASK(pll) … #define ADAV80X_ADC_CTRL1_MODULATOR_MASK … #define ADAV80X_ADC_CTRL1_MODULATOR_128FS … #define ADAV80X_ADC_CTRL1_MODULATOR_64FS … #define ADAV80X_DAC_CTRL1_PD … #define ADAV80X_DAC_CTRL2_DIV1 … #define ADAV80X_DAC_CTRL2_DIV1_5 … #define ADAV80X_DAC_CTRL2_DIV2 … #define ADAV80X_DAC_CTRL2_DIV3 … #define ADAV80X_DAC_CTRL2_DIV_MASK … #define ADAV80X_DAC_CTRL2_INTERPOL_256FS … #define ADAV80X_DAC_CTRL2_INTERPOL_128FS … #define ADAV80X_DAC_CTRL2_INTERPOL_64FS … #define ADAV80X_DAC_CTRL2_INTERPOL_MASK … #define ADAV80X_DAC_CTRL2_DEEMPH_NONE … #define ADAV80X_DAC_CTRL2_DEEMPH_44 … #define ADAV80X_DAC_CTRL2_DEEMPH_32 … #define ADAV80X_DAC_CTRL2_DEEMPH_48 … #define ADAV80X_DAC_CTRL2_DEEMPH_MASK … #define ADAV80X_CAPTURE_MODE_MASTER … #define ADAV80X_CAPTURE_WORD_LEN24 … #define ADAV80X_CAPTURE_WORD_LEN20 … #define ADAV80X_CAPTRUE_WORD_LEN18 … #define ADAV80X_CAPTURE_WORD_LEN16 … #define ADAV80X_CAPTURE_WORD_LEN_MASK … #define ADAV80X_CAPTURE_MODE_LEFT_J … #define ADAV80X_CAPTURE_MODE_I2S … #define ADAV80X_CAPTURE_MODE_RIGHT_J … #define ADAV80X_CAPTURE_MODE_MASK … #define ADAV80X_PLAYBACK_MODE_MASTER … #define ADAV80X_PLAYBACK_MODE_LEFT_J … #define ADAV80X_PLAYBACK_MODE_I2S … #define ADAV80X_PLAYBACK_MODE_RIGHT_J_24 … #define ADAV80X_PLAYBACK_MODE_RIGHT_J_20 … #define ADAV80X_PLAYBACK_MODE_RIGHT_J_18 … #define ADAV80X_PLAYBACK_MODE_RIGHT_J_16 … #define ADAV80X_PLAYBACK_MODE_MASK … #define ADAV80X_PLL_OUTE_SYSCLKPD(x) … static const struct reg_default adav80x_reg_defaults[] = …; struct adav80x { … }; static const char *adav80x_mux_text[] = …; static const unsigned int adav80x_mux_values[] = …; #define ADAV80X_MUX_ENUM_DECL(name, reg, shift) … static ADAV80X_MUX_ENUM_DECL(adav80x_aux_capture_enum, ADAV80X_DPATH_CTRL1, 0); static ADAV80X_MUX_ENUM_DECL(adav80x_capture_enum, ADAV80X_DPATH_CTRL1, 3); static ADAV80X_MUX_ENUM_DECL(adav80x_dac_enum, ADAV80X_DPATH_CTRL2, 3); static const struct snd_kcontrol_new adav80x_aux_capture_mux_ctrl = …; static const struct snd_kcontrol_new adav80x_capture_mux_ctrl = …; static const struct snd_kcontrol_new adav80x_dac_mux_ctrl = …; #define ADAV80X_MUX(name, ctrl) … static const struct snd_soc_dapm_widget adav80x_dapm_widgets[] = …; static int adav80x_dapm_sysclk_check(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { … } static int adav80x_dapm_pll_check(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink) { … } static const struct snd_soc_dapm_route adav80x_dapm_routes[] = …; static int adav80x_set_deemph(struct snd_soc_component *component) { … } static int adav80x_put_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int adav80x_get_deemph(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol); struct adav80x *adav80x = snd_soc_component_get_drvdata(component); ucontrol->value.integer.value[0] = adav80x->deemph; return 0; }; static const DECLARE_TLV_DB_SCALE(adav80x_inpga_tlv, 0, 50, 0); static const DECLARE_TLV_DB_MINMAX(adav80x_digital_tlv, -9563, 0); static const struct snd_kcontrol_new adav80x_controls[] = …; static unsigned int adav80x_port_ctrl_regs[2][2] = …; static int adav80x_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) { … } static int adav80x_set_adc_clock(struct snd_soc_component *component, unsigned int sample_rate) { … } static int adav80x_set_dac_clock(struct snd_soc_component *component, unsigned int sample_rate) { … } static int adav80x_set_capture_pcm_format(struct snd_soc_component *component, struct snd_soc_dai *dai, struct snd_pcm_hw_params *params) { … } static int adav80x_set_playback_pcm_format(struct snd_soc_component *component, struct snd_soc_dai *dai, struct snd_pcm_hw_params *params) { … } static int adav80x_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { … } static int adav80x_set_sysclk(struct snd_soc_component *component, int clk_id, int source, unsigned int freq, int dir) { … } static int adav80x_set_pll(struct snd_soc_component *component, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { … } static int adav80x_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { … } /* Enforce the same sample rate on all audio interfaces */ static int adav80x_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { … } static void adav80x_dai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { … } static const struct snd_soc_dai_ops adav80x_dai_ops = …; #define ADAV80X_PLAYBACK_RATES … #define ADAV80X_CAPTURE_RATES … #define ADAV80X_FORMATS … static struct snd_soc_dai_driver adav80x_dais[] = …; static int adav80x_probe(struct snd_soc_component *component) { … } static int adav80x_resume(struct snd_soc_component *component) { … } static const struct snd_soc_component_driver adav80x_component_driver = …; int adav80x_bus_probe(struct device *dev, struct regmap *regmap) { … } EXPORT_SYMBOL_GPL(…); const struct regmap_config adav80x_regmap_config = …; EXPORT_SYMBOL_GPL(…); MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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