51 lines · c
1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Audio Codec driver supporting:4 * AD1835A, AD1836, AD1837A, AD1838A, AD1839A5 *6 * Copyright 2009-2011 Analog Devices Inc.7 */8 9#ifndef __AD1836_H__10#define __AD1836_H__11 12#define AD1836_DAC_CTRL1 013#define AD1836_DAC_POWERDOWN 214#define AD1836_DAC_SERFMT_MASK 0xE015#define AD1836_DAC_SERFMT_PCK256 (0x4 << 5)16#define AD1836_DAC_SERFMT_PCK128 (0x5 << 5)17#define AD1836_DAC_WORD_LEN_MASK 0x1818#define AD1836_DAC_WORD_LEN_OFFSET 319 20#define AD1836_DAC_CTRL2 121 22/* These macros are one-based. So AD183X_MUTE_LEFT(1) will return the mute bit23 * for the first ADC/DAC */24#define AD1836_MUTE_LEFT(x) (((x) * 2) - 2)25#define AD1836_MUTE_RIGHT(x) (((x) * 2) - 1)26 27#define AD1836_DAC_L_VOL(x) ((x) * 2)28#define AD1836_DAC_R_VOL(x) (1 + ((x) * 2))29 30#define AD1836_ADC_CTRL1 1231#define AD1836_ADC_POWERDOWN 732#define AD1836_ADC_HIGHPASS_FILTER 833 34#define AD1836_ADC_CTRL2 1335#define AD1836_ADC_WORD_LEN_MASK 0x3036#define AD1836_ADC_WORD_OFFSET 437#define AD1836_ADC_SERFMT_MASK (7 << 6)38#define AD1836_ADC_SERFMT_PCK256 (0x4 << 6)39#define AD1836_ADC_SERFMT_PCK128 (0x5 << 6)40#define AD1836_ADC_AUX (0x6 << 6)41 42#define AD1836_ADC_CTRL3 1443 44#define AD1836_NUM_REGS 1645 46#define AD1836_WORD_LEN_24 0x047#define AD1836_WORD_LEN_20 0x148#define AD1836_WORD_LEN_16 0x249 50#endif51