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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/sound/soc/codecs/ad193x.h
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/* SPDX-License-Identifier: GPL-2.0-or-later */

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/*

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 * AD193X Audio Codec driver

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 *

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 * Copyright 2010 Analog Devices Inc.

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 */

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#ifndef __AD193X_H__

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#define __AD193X_H__

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#include <linux/regmap.h>

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struct device;

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enum ad193x_type {

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	AD193X,

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	AD1933,

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	AD1934,

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};

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extern const struct regmap_config ad193x_regmap_config;

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int ad193x_probe(struct device *dev, struct regmap *regmap,

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		 enum ad193x_type type);

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#define AD193X_PLL_CLK_CTRL0    0x00

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#define AD193X_PLL_POWERDOWN           0x01

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#define AD193X_PLL_INPUT_MASK   0x6

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#define AD193X_PLL_INPUT_256    (0 << 1)

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#define AD193X_PLL_INPUT_384    (1 << 1)

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#define AD193X_PLL_INPUT_512    (2 << 1)

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#define AD193X_PLL_INPUT_768    (3 << 1)

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#define AD193X_PLL_CLK_CTRL1    0x01

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#define AD193X_PLL_SRC_MASK	0x03

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#define AD193X_PLL_DAC_SRC_PLL  0

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#define AD193X_PLL_DAC_SRC_MCLK 1

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#define AD193X_PLL_CLK_SRC_PLL  (0 << 1)

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#define AD193X_PLL_CLK_SRC_MCLK	(1 << 1)

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#define AD193X_DAC_CTRL0        0x02

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#define AD193X_DAC_POWERDOWN           0x01

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#define AD193X_DAC_SR_MASK           0x06

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#define AD193X_DAC_SR_48	(0 << 1)

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#define AD193X_DAC_SR_96	(1 << 1)

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#define AD193X_DAC_SR_192	(2 << 1)

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#define AD193X_DAC_SERFMT_MASK		0xC0

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#define AD193X_DAC_SERFMT_STEREO	(0 << 6)

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#define AD193X_DAC_SERFMT_TDM		(1 << 6)

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#define AD193X_DAC_CTRL1        0x03

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#define AD193X_DAC_CHAN_SHFT    1

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#define AD193X_DAC_CHAN_MASK    (3 << AD193X_DAC_CHAN_SHFT)

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#define AD193X_DAC_LCR_MASTER   (1 << 4)

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#define AD193X_DAC_BCLK_MASTER  (1 << 5)

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#define AD193X_DAC_LEFT_HIGH    (1 << 3)

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#define AD193X_DAC_BCLK_INV     (1 << 7)

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#define AD193X_DAC_FMT_MASK	(AD193X_DAC_LCR_MASTER | \

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	AD193X_DAC_BCLK_MASTER | AD193X_DAC_LEFT_HIGH | AD193X_DAC_BCLK_INV)

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#define AD193X_DAC_CTRL2        0x04

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#define AD193X_DAC_WORD_LEN_SHFT        3

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#define AD193X_DAC_WORD_LEN_MASK        0x18

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#define AD193X_DAC_MASTER_MUTE  1

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#define AD193X_DAC_CHNL_MUTE    0x05

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#define AD193X_DACL1_MUTE       0

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#define AD193X_DACR1_MUTE       1

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#define AD193X_DACL2_MUTE       2

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#define AD193X_DACR2_MUTE       3

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#define AD193X_DACL3_MUTE       4

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#define AD193X_DACR3_MUTE       5

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#define AD193X_DACL4_MUTE       6

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#define AD193X_DACR4_MUTE       7

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#define AD193X_DAC_L1_VOL       0x06

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#define AD193X_DAC_R1_VOL       0x07

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#define AD193X_DAC_L2_VOL       0x08

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#define AD193X_DAC_R2_VOL       0x09

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#define AD193X_DAC_L3_VOL       0x0a

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#define AD193X_DAC_R3_VOL       0x0b

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#define AD193X_DAC_L4_VOL       0x0c

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#define AD193X_DAC_R4_VOL       0x0d

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#define AD193X_ADC_CTRL0        0x0e

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#define AD193X_ADC_POWERDOWN           0x01

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#define AD193X_ADC_HIGHPASS_FILTER	1

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#define AD193X_ADCL1_MUTE 		2

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#define AD193X_ADCR1_MUTE 		3

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#define AD193X_ADCL2_MUTE 		4

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#define AD193X_ADCR2_MUTE 		5

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#define AD193X_ADC_CTRL1        0x0f

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#define AD193X_ADC_SERFMT_MASK		0x60

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#define AD193X_ADC_SERFMT_STEREO	(0 << 5)

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#define AD193X_ADC_SERFMT_TDM		(1 << 5)

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#define AD193X_ADC_SERFMT_AUX		(2 << 5)

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#define AD193X_ADC_WORD_LEN_MASK	0x3

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#define AD193X_ADC_CTRL2        0x10

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#define AD193X_ADC_CHAN_SHFT    4

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#define AD193X_ADC_CHAN_MASK    (3 << AD193X_ADC_CHAN_SHFT)

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#define AD193X_ADC_LCR_MASTER   (1 << 3)

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#define AD193X_ADC_BCLK_MASTER  (1 << 6)

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#define AD193X_ADC_LEFT_HIGH    (1 << 2)

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#define AD193X_ADC_BCLK_INV     (1 << 1)

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#define AD193X_ADC_FMT_MASK	(AD193X_ADC_LCR_MASTER | \

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	AD193X_ADC_BCLK_MASTER | AD193X_ADC_LEFT_HIGH | AD193X_ADC_BCLK_INV)

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#define AD193X_2_CHANNELS   0

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#define AD193X_4_CHANNELS   1

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#define AD193X_8_CHANNELS   2

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#define AD193X_16_CHANNELS  3

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#define AD193X_NUM_REGS          17

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#define AD193X_SYSCLK_PLL	0

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#define AD193X_SYSCLK_MCLK	1

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#endif

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