tas.h
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/*
* Apple Onboard Audio driver for tas codec (header)
*
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
*
* GPL v2, can be found in COPYING.
*/
#ifndef __SND_AOA_CODECTASH
#define __SND_AOA_CODECTASH
#define TAS_REG_MCS 0x01 /* main control */
# define TAS_MCS_FASTLOAD (1<<7)
# define TAS_MCS_SCLK64 (1<<6)
# define TAS_MCS_SPORT_MODE_MASK (3<<4)
# define TAS_MCS_SPORT_MODE_I2S (2<<4)
# define TAS_MCS_SPORT_MODE_RJ (1<<4)
# define TAS_MCS_SPORT_MODE_LJ (0<<4)
# define TAS_MCS_SPORT_WL_MASK (3<<0)
# define TAS_MCS_SPORT_WL_16BIT (0<<0)
# define TAS_MCS_SPORT_WL_18BIT (1<<0)
# define TAS_MCS_SPORT_WL_20BIT (2<<0)
# define TAS_MCS_SPORT_WL_24BIT (3<<0)
#define TAS_REG_DRC 0x02
#define TAS_REG_VOL 0x04
#define TAS_REG_TREBLE 0x05
#define TAS_REG_BASS 0x06
#define TAS_REG_LMIX 0x07
#define TAS_REG_RMIX 0x08
#define TAS_REG_ACR 0x40 /* analog control */
# define TAS_ACR_B_MONAUREAL (1<<7)
# define TAS_ACR_B_MON_SEL_RIGHT (1<<6)
# define TAS_ACR_DEEMPH_MASK (3<<2)
# define TAS_ACR_DEEMPH_OFF (0<<2)
# define TAS_ACR_DEEMPH_48KHz (1<<2)
# define TAS_ACR_DEEMPH_44KHz (2<<2)
# define TAS_ACR_INPUT_B (1<<1)
# define TAS_ACR_ANALOG_PDOWN (1<<0)
#define TAS_REG_MCS2 0x43 /* main control 2 */
# define TAS_MCS2_ALLPASS (1<<1)
#define TAS_REG_LEFT_BIQUAD6 0x10
#define TAS_REG_RIGHT_BIQUAD6 0x19
#define TAS_REG_LEFT_LOUDNESS 0x21
#define TAS_REG_RIGHT_LOUDNESS 0x22
#define TAS_REG_LEFT_LOUDNESS_GAIN 0x23
#define TAS_REG_RIGHT_LOUDNESS_GAIN 0x24
#define TAS3001_DRC_MAX 0x5f
#define TAS3004_DRC_MAX 0xef
#endif /* __SND_AOA_CODECTASH */