cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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onyx.h (2071B)

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