a8f141978d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1227 a1c6a512-1295-4272-9138-f99709370657
38 lines
1.2 KiB
C
38 lines
1.2 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 _DAC_H_
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#define _DAC_H_
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/*
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DAC I2C defs
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*/
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#define DAC_ADR 0x9a
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#define DAC_DEV_WRITE (DAC_ADR | 0x00)
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#define DAC_REG_WRITE 0xc0
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/* registers..*/
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#define DAC_SR_REG 1
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#define DAC_AVOL 2
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#define DAC_GCFG 3
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extern int dac_volume(unsigned int left, unsigned int right, bool deemph);
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extern int dac_config(int value);
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#endif
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