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 13 struct device; 14 15 enum ad193x_type { 16 AD193X, 17 AD1933, 18 AD1934, 19 }; 20 21 extern const struct regmap_config ad193x_regmap_config; 22 int 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