1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * AD193X Audio Codec driver 4 * 5 * Copyright 2010 Analog Devices Inc. 6 */ 7 8#ifndef __AD193X_H__ 9#define __AD193X_H__ 10 11#include <linux/regmap.h> 12 13struct device; 14 15enum ad193x_type { 16 AD193X, 17 AD1933, 18 AD1934, 19}; 20 21extern const struct regmap_config ad193x_regmap_config; 22int ad193x_probe(struct device *dev, struct regmap *regmap, 23 enum ad193x_type type); 24 25#define AD193X_PLL_CLK_CTRL0 0x00 26#define AD193X_PLL_POWERDOWN 0x01 27#define AD193X_PLL_INPUT_MASK 0x6 28#define AD193X_PLL_INPUT_256 (0 << 1) 29#define AD193X_PLL_INPUT_384 (1 << 1) 30#define AD193X_PLL_INPUT_512 (2 << 1) 31#define AD193X_PLL_INPUT_768 (3 << 1) 32#define AD193X_PLL_CLK_CTRL1 0x01 33#define AD193X_PLL_SRC_MASK 0x03 34#define AD193X_PLL_DAC_SRC_PLL 0 35#define AD193X_PLL_DAC_SRC_MCLK 1 36#define AD193X_PLL_CLK_SRC_PLL (0 << 1) 37#define AD193X_PLL_CLK_SRC_MCLK (1 << 1) 38#define AD193X_DAC_CTRL0 0x02 39#define AD193X_DAC_POWERDOWN 0x01 40#define AD193X_DAC_SERFMT_MASK 0xC0 41#define AD193X_DAC_SERFMT_STEREO (0 << 6) 42#define AD193X_DAC_SERFMT_TDM (1 << 6) 43#define AD193X_DAC_CTRL1 0x03 44#define AD193X_DAC_CHAN_SHFT 1 45#define AD193X_DAC_CHAN_MASK (3 << AD193X_DAC_CHAN_SHFT) 46#define AD193X_DAC_LCR_MASTER (1 << 4) 47#define AD193X_DAC_BCLK_MASTER (1 << 5) 48#define AD193X_DAC_LEFT_HIGH (1 << 3) 49#define AD193X_DAC_BCLK_INV (1 << 7) 50#define AD193X_DAC_FMT_MASK (AD193X_DAC_LCR_MASTER | \ 51 AD193X_DAC_BCLK_MASTER | AD193X_DAC_LEFT_HIGH | AD193X_DAC_BCLK_INV) 52#define AD193X_DAC_CTRL2 0x04 53#define AD193X_DAC_WORD_LEN_SHFT 3 54#define AD193X_DAC_WORD_LEN_MASK 0x18 55#define AD193X_DAC_MASTER_MUTE 1 56#define AD193X_DAC_CHNL_MUTE 0x05 57#define AD193X_DACL1_MUTE 0 58#define AD193X_DACR1_MUTE 1 59#define AD193X_DACL2_MUTE 2 60#define AD193X_DACR2_MUTE 3 61#define AD193X_DACL3_MUTE 4 62#define AD193X_DACR3_MUTE 5 63#define AD193X_DACL4_MUTE 6 64#define AD193X_DACR4_MUTE 7 65#define AD193X_DAC_L1_VOL 0x06 66#define AD193X_DAC_R1_VOL 0x07 67#define AD193X_DAC_L2_VOL 0x08 68#define AD193X_DAC_R2_VOL 0x09 69#define AD193X_DAC_L3_VOL 0x0a 70#define AD193X_DAC_R3_VOL 0x0b 71#define AD193X_DAC_L4_VOL 0x0c 72#define AD193X_DAC_R4_VOL 0x0d 73#define AD193X_ADC_CTRL0 0x0e 74#define AD193X_ADC_POWERDOWN 0x01 75#define AD193X_ADC_HIGHPASS_FILTER 1 76#define AD193X_ADCL1_MUTE 2 77#define AD193X_ADCR1_MUTE 3 78#define AD193X_ADCL2_MUTE 4 79#define AD193X_ADCR2_MUTE 5 80#define AD193X_ADC_CTRL1 0x0f 81#define AD193X_ADC_SERFMT_MASK 0x60 82#define AD193X_ADC_SERFMT_STEREO (0 << 5) 83#define AD193X_ADC_SERFMT_TDM (1 << 5) 84#define AD193X_ADC_SERFMT_AUX (2 << 5) 85#define AD193X_ADC_WORD_LEN_MASK 0x3 86#define AD193X_ADC_CTRL2 0x10 87#define AD193X_ADC_CHAN_SHFT 4 88#define AD193X_ADC_CHAN_MASK (3 << AD193X_ADC_CHAN_SHFT) 89#define AD193X_ADC_LCR_MASTER (1 << 3) 90#define AD193X_ADC_BCLK_MASTER (1 << 6) 91#define AD193X_ADC_LEFT_HIGH (1 << 2) 92#define AD193X_ADC_BCLK_INV (1 << 1) 93#define AD193X_ADC_FMT_MASK (AD193X_ADC_LCR_MASTER | \ 94 AD193X_ADC_BCLK_MASTER | AD193X_ADC_LEFT_HIGH | AD193X_ADC_BCLK_INV) 95 96#define AD193X_2_CHANNELS 0 97#define AD193X_4_CHANNELS 1 98#define AD193X_8_CHANNELS 2 99#define AD193X_16_CHANNELS 3 100 101#define AD193X_NUM_REGS 17 102 103#define AD193X_SYSCLK_PLL 0 104#define AD193X_SYSCLK_MCLK 1 105 106#endif 107