51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
|
/*
|
||
|
|
* Audio Codec driver supporting:
|
||
|
|
* AD1835A, AD1836, AD1837A, AD1838A, AD1839A
|
||
|
|
*
|
||
|
|
* Copyright 2009-2011 Analog Devices Inc.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __AD1836_H__
|
||
|
|
#define __AD1836_H__
|
||
|
|
|
||
|
|
#define AD1836_DAC_CTRL1 0
|
||
|
|
#define AD1836_DAC_POWERDOWN 2
|
||
|
|
#define AD1836_DAC_SERFMT_MASK 0xE0
|
||
|
|
#define AD1836_DAC_SERFMT_PCK256 (0x4 << 5)
|
||
|
|
#define AD1836_DAC_SERFMT_PCK128 (0x5 << 5)
|
||
|
|
#define AD1836_DAC_WORD_LEN_MASK 0x18
|
||
|
|
#define AD1836_DAC_WORD_LEN_OFFSET 3
|
||
|
|
|
||
|
|
#define AD1836_DAC_CTRL2 1
|
||
|
|
|
||
|
|
/* These macros are one-based. So AD183X_MUTE_LEFT(1) will return the mute bit
|
||
|
|
* for the first ADC/DAC */
|
||
|
|
#define AD1836_MUTE_LEFT(x) (((x) * 2) - 2)
|
||
|
|
#define AD1836_MUTE_RIGHT(x) (((x) * 2) - 1)
|
||
|
|
|
||
|
|
#define AD1836_DAC_L_VOL(x) ((x) * 2)
|
||
|
|
#define AD1836_DAC_R_VOL(x) (1 + ((x) * 2))
|
||
|
|
|
||
|
|
#define AD1836_ADC_CTRL1 12
|
||
|
|
#define AD1836_ADC_POWERDOWN 7
|
||
|
|
#define AD1836_ADC_HIGHPASS_FILTER 8
|
||
|
|
|
||
|
|
#define AD1836_ADC_CTRL2 13
|
||
|
|
#define AD1836_ADC_WORD_LEN_MASK 0x30
|
||
|
|
#define AD1836_ADC_WORD_OFFSET 4
|
||
|
|
#define AD1836_ADC_SERFMT_MASK (7 << 6)
|
||
|
|
#define AD1836_ADC_SERFMT_PCK256 (0x4 << 6)
|
||
|
|
#define AD1836_ADC_SERFMT_PCK128 (0x5 << 6)
|
||
|
|
#define AD1836_ADC_AUX (0x6 << 6)
|
||
|
|
|
||
|
|
#define AD1836_ADC_CTRL3 14
|
||
|
|
|
||
|
|
#define AD1836_NUM_REGS 16
|
||
|
|
|
||
|
|
#define AD1836_WORD_LEN_24 0x0
|
||
|
|
#define AD1836_WORD_LEN_20 0x1
|
||
|
|
#define AD1836_WORD_LEN_16 0x2
|
||
|
|
|
||
|
|
#endif
|