bd7fc37984
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@1774 a1c6a512-1295-4272-9138-f99709370657
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2002 by Linus Nielsen Feltzing
|
|
*
|
|
* All files in this archive are subject to the GNU General Public License.
|
|
* See the file COPYING in the source tree root for full license agreement.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
****************************************************************************/
|
|
#ifndef _DAC_H_
|
|
#define _DAC_H_
|
|
|
|
#include "config.h"
|
|
|
|
#ifdef HAVE_DAC3550A
|
|
|
|
/*
|
|
DAC I2C defs
|
|
*/
|
|
#define DAC_ADR 0x9a
|
|
#define DAC_DEV_WRITE (DAC_ADR | 0x00)
|
|
|
|
#define DAC_REG_WRITE 0xc0
|
|
|
|
/* registers..*/
|
|
#define DAC_SR_REG 1
|
|
#define DAC_AVOL 2
|
|
#define DAC_GCFG 3
|
|
|
|
extern int dac_volume(unsigned int left, unsigned int right, bool deemph);
|
|
extern int dac_config(int value);
|
|
extern void dac_init(void);
|
|
|
|
#endif
|
|
|
|
#endif
|