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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __ADAU17X1_H__3#define __ADAU17X1_H__4 5#include <linux/regmap.h>6#include <linux/platform_data/adau17x1.h>7 8#include "sigmadsp.h"9 10enum adau17x1_type {11 ADAU1361,12 ADAU1761,13 ADAU1761_AS_1361,14 ADAU1381,15 ADAU1781,16};17 18enum adau17x1_pll {19 ADAU17X1_PLL,20};21 22enum adau17x1_pll_src {23 ADAU17X1_PLL_SRC_MCLK,24};25 26enum adau17x1_clk_src {27 /* Automatically configure PLL based on the sample rate */28 ADAU17X1_CLK_SRC_PLL_AUTO,29 ADAU17X1_CLK_SRC_MCLK,30 ADAU17X1_CLK_SRC_PLL,31};32 33struct clk;34 35struct adau {36 unsigned int sysclk;37 unsigned int pll_freq;38 struct clk *mclk;39 40 enum adau17x1_clk_src clk_src;41 enum adau17x1_type type;42 void (*switch_mode)(struct device *dev);43 44 unsigned int dai_fmt;45 46 uint8_t pll_regs[6];47 48 bool master;49 50 unsigned int tdm_slot[2];51 bool dsp_bypass[2];52 53 struct regmap *regmap;54 struct sigmadsp *sigmadsp;55};56 57int adau17x1_add_widgets(struct snd_soc_component *component);58int adau17x1_add_routes(struct snd_soc_component *component);59int adau17x1_probe(struct device *dev, struct regmap *regmap,60 enum adau17x1_type type, void (*switch_mode)(struct device *dev),61 const char *firmware_name);62void adau17x1_remove(struct device *dev);63int adau17x1_set_micbias_voltage(struct snd_soc_component *component,64 enum adau17x1_micbias_voltage micbias);65bool adau17x1_readable_register(struct device *dev, unsigned int reg);66bool adau17x1_volatile_register(struct device *dev, unsigned int reg);67bool adau17x1_precious_register(struct device *dev, unsigned int reg);68int adau17x1_resume(struct snd_soc_component *component);69 70extern const struct snd_soc_dai_ops adau17x1_dai_ops;71 72#define ADAU17X1_CLOCK_CONTROL 0x400073#define ADAU17X1_PLL_CONTROL 0x400274#define ADAU17X1_REC_POWER_MGMT 0x400975#define ADAU17X1_MICBIAS 0x401076#define ADAU17X1_SERIAL_PORT0 0x401577#define ADAU17X1_SERIAL_PORT1 0x401678#define ADAU17X1_CONVERTER0 0x401779#define ADAU17X1_CONVERTER1 0x401880#define ADAU17X1_LEFT_INPUT_DIGITAL_VOL 0x401a81#define ADAU17X1_RIGHT_INPUT_DIGITAL_VOL 0x401b82#define ADAU17X1_ADC_CONTROL 0x401983#define ADAU17X1_PLAY_POWER_MGMT 0x402984#define ADAU17X1_DAC_CONTROL0 0x402a85#define ADAU17X1_DAC_CONTROL1 0x402b86#define ADAU17X1_DAC_CONTROL2 0x402c87#define ADAU17X1_SERIAL_PORT_PAD 0x402d88#define ADAU17X1_CONTROL_PORT_PAD0 0x402f89#define ADAU17X1_CONTROL_PORT_PAD1 0x403090#define ADAU17X1_DSP_SAMPLING_RATE 0x40eb91#define ADAU17X1_SERIAL_INPUT_ROUTE 0x40f292#define ADAU17X1_SERIAL_OUTPUT_ROUTE 0x40f393#define ADAU17X1_DSP_ENABLE 0x40f594#define ADAU17X1_DSP_RUN 0x40f695#define ADAU17X1_SERIAL_SAMPLING_RATE 0x40f896 97#define ADAU17X1_SERIAL_PORT0_BCLK_POL BIT(4)98#define ADAU17X1_SERIAL_PORT0_LRCLK_POL BIT(3)99#define ADAU17X1_SERIAL_PORT0_MASTER BIT(0)100 101#define ADAU17X1_SERIAL_PORT1_DELAY1 0x00102#define ADAU17X1_SERIAL_PORT1_DELAY0 0x01103#define ADAU17X1_SERIAL_PORT1_DELAY8 0x02104#define ADAU17X1_SERIAL_PORT1_DELAY16 0x03105#define ADAU17X1_SERIAL_PORT1_DELAY_MASK 0x03106 107#define ADAU17X1_CLOCK_CONTROL_INFREQ_MASK 0x6108#define ADAU17X1_CLOCK_CONTROL_CORECLK_SRC_PLL BIT(3)109#define ADAU17X1_CLOCK_CONTROL_SYSCLK_EN BIT(0)110 111#define ADAU17X1_SERIAL_PORT1_BCLK64 (0x0 << 5)112#define ADAU17X1_SERIAL_PORT1_BCLK32 (0x1 << 5)113#define ADAU17X1_SERIAL_PORT1_BCLK48 (0x2 << 5)114#define ADAU17X1_SERIAL_PORT1_BCLK128 (0x3 << 5)115#define ADAU17X1_SERIAL_PORT1_BCLK256 (0x4 << 5)116#define ADAU17X1_SERIAL_PORT1_BCLK_MASK (0x7 << 5)117 118#define ADAU17X1_SERIAL_PORT0_STEREO (0x0 << 1)119#define ADAU17X1_SERIAL_PORT0_TDM4 (0x1 << 1)120#define ADAU17X1_SERIAL_PORT0_TDM8 (0x2 << 1)121#define ADAU17X1_SERIAL_PORT0_TDM_MASK (0x3 << 1)122#define ADAU17X1_SERIAL_PORT0_PULSE_MODE BIT(5)123 124#define ADAU17X1_CONVERTER0_DAC_PAIR(x) (((x) - 1) << 5)125#define ADAU17X1_CONVERTER0_DAC_PAIR_MASK (0x3 << 5)126#define ADAU17X1_CONVERTER1_ADC_PAIR(x) ((x) - 1)127#define ADAU17X1_CONVERTER1_ADC_PAIR_MASK 0x3128 129#define ADAU17X1_CONVERTER0_CONVSR_MASK 0x7130 131#define ADAU17X1_CONVERTER0_ADOSR BIT(3)132 133 134#endif135