1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Apple Onboard Audio driver for Onyx codec (header) 4 * 5 * Copyright 2006 Johannes Berg <johannes@sipsolutions.net> 6 */ 7#ifndef __SND_AOA_CODEC_ONYX_H 8#define __SND_AOA_CODEC_ONYX_H 9#include <linux/i2c.h> 10#include <asm/pmac_low_i2c.h> 11 12/* PCM3052 register definitions */ 13 14/* the attenuation registers take values from 15 * -1 (0dB) to -127 (-63.0 dB) or others (muted) */ 16#define ONYX_REG_DAC_ATTEN_LEFT 65 17#define FIRSTREGISTER ONYX_REG_DAC_ATTEN_LEFT 18#define ONYX_REG_DAC_ATTEN_RIGHT 66 19 20#define ONYX_REG_CONTROL 67 21# define ONYX_MRST (1<<7) 22# define ONYX_SRST (1<<6) 23# define ONYX_ADPSV (1<<5) 24# define ONYX_DAPSV (1<<4) 25# define ONYX_SILICONVERSION (1<<0) 26/* all others reserved */ 27 28#define ONYX_REG_DAC_CONTROL 68 29# define ONYX_OVR1 (1<<6) 30# define ONYX_MUTE_RIGHT (1<<1) 31# define ONYX_MUTE_LEFT (1<<0) 32 33#define ONYX_REG_DAC_DEEMPH 69 34# define ONYX_DIGDEEMPH_SHIFT 5 35# define ONYX_DIGDEEMPH_MASK (3<<ONYX_DIGDEEMPH_SHIFT) 36# define ONYX_DIGDEEMPH_CTRL (1<<4) 37 38#define ONYX_REG_DAC_FILTER 70 39# define ONYX_ROLLOFF_FAST (1<<5) 40# define ONYX_DAC_FILTER_ALWAYS (1<<2) 41 42#define ONYX_REG_DAC_OUTPHASE 71 43# define ONYX_OUTPHASE_INVERTED (1<<0) 44 45#define ONYX_REG_ADC_CONTROL 72 46# define ONYX_ADC_INPUT_MIC (1<<5) 47/* 8 + input gain in dB, valid range for input gain is -4 .. 20 dB */ 48# define ONYX_ADC_PGA_GAIN_MASK 0x1f 49 50#define ONYX_REG_ADC_HPF_BYPASS 75 51# define ONYX_HPF_DISABLE (1<<3) 52# define ONYX_ADC_HPF_ALWAYS (1<<2) 53 54#define ONYX_REG_DIG_INFO1 77 55# define ONYX_MASK_DIN_TO_BPZ (1<<7) 56/* bits 1-5 control channel bits 1-5 */ 57# define ONYX_DIGOUT_DISABLE (1<<0) 58 59#define ONYX_REG_DIG_INFO2 78 60/* controls channel bits 8-15 */ 61 62#define ONYX_REG_DIG_INFO3 79 63/* control channel bits 24-29, high 2 bits reserved */ 64 65#define ONYX_REG_DIG_INFO4 80 66# define ONYX_VALIDL (1<<7) 67# define ONYX_VALIDR (1<<6) 68# define ONYX_SPDIF_ENABLE (1<<5) 69/* lower 4 bits control bits 32-35 of channel control and word length */ 70# define ONYX_WORDLEN_MASK (0xF) 71 72#endif /* __SND_AOA_CODEC_ONYX_H */ 73