57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 by Linus Nielsen Feltzing
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _MAS_H_
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#define _MAS_H_
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#define MAS_BANK_D0 0
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#define MAS_BANK_D1 1
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/*
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MAS I2C defs
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*/
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#define MAS_ADR 0x3a
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#define MAS_DEV_WRITE (MAS_ADR | 0x00)
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#define MAS_DEV_READ (MAS_ADR | 0x01)
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/* registers..*/
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#define MAS_DATA_WRITE 0x68
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#define MAS_DATA_READ 0x69
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#define MAS_CONTROL 0x6a
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/*
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* MAS register
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*/
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#define MAS_REG_DCCF 0x8e
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#define MAS_REG_MUTE 0xaa
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#define MAS_REG_PIODATA 0xc8
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#define MAS_REG_StartUpConfig 0xe6
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#define MAS_REG_KPRESCALE 0xe7
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#define MAS_REG_KBASS 0x6b
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#define MAS_REG_KTREBLE 0x6f
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int mas_default_read(unsigned short *buf);
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int mas_run(unsigned short address);
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int mas_readmem(int bank, int addr, unsigned long* dest, int len);
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int mas_writemem(int bank, int addr, unsigned long* src, int len);
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int mas_devread(unsigned long *buf, int len);
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int mas_readreg(int reg);
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int mas_writereg(int reg, unsigned int val);
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int dac_volume(unsigned int volume);
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#endif
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