rockbox/firmware/export/audiohw.h
Will Robertson 590501cfe4 Merge the Gigabeat S branch back into trunk. Fingers crossed nothing breaks.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14805 a1c6a512-1295-4272-9138-f99709370657
2007-09-21 15:51:53 +00:00

114 lines
2.9 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Christian Gmeiner
*
* 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 _AUDIOHW_H_
#define _AUDIOHW_H_
#include "config.h"
#include <stdbool.h>
#ifdef HAVE_UDA1380
#include "uda1380.h"
#elif defined(HAVE_WM8751)
#include "wm8751.h"
#elif defined(HAVE_WM8975) || defined(HAVE_WM8978)
#include "wm8975.h"
#elif defined(HAVE_WM8758)
#include "wm8758.h"
#elif defined(HAVE_WM8731) || defined(HAVE_WM8721)
#include "wm8731l.h"
#elif defined(HAVE_TLV320)
#include "tlv320.h"
#elif defined(HAVE_AS3514)
#include "as3514.h"
#elif defined(HAVE_MAS35XX)
#include "mas35xx.h"
#endif
enum {
SOUND_VOLUME = 0,
SOUND_BASS,
SOUND_TREBLE,
SOUND_BALANCE,
SOUND_CHANNELS,
SOUND_STEREO_WIDTH,
#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
SOUND_LOUDNESS,
SOUND_AVC,
SOUND_MDB_STRENGTH,
SOUND_MDB_HARMONICS,
SOUND_MDB_CENTER,
SOUND_MDB_SHAPE,
SOUND_MDB_ENABLE,
SOUND_SUPERBASS,
#endif
#if CONFIG_CODEC == MAS3587F || defined(HAVE_UDA1380) || defined(HAVE_TLV320)\
|| defined(HAVE_WM8975) || defined(HAVE_WM8758) || defined(HAVE_WM8731) \
|| defined(HAVE_AS3514) || defined(HAVE_WM8978)
SOUND_LEFT_GAIN,
SOUND_RIGHT_GAIN,
SOUND_MIC_GAIN,
#endif
};
enum Channel {
SOUND_CHAN_STEREO,
SOUND_CHAN_MONO,
SOUND_CHAN_CUSTOM,
SOUND_CHAN_MONO_LEFT,
SOUND_CHAN_MONO_RIGHT,
SOUND_CHAN_KARAOKE,
SOUND_CHAN_NUM_MODES,
};
struct sound_settings_info {
const char *unit;
int numdecimals;
int steps;
int minval;
int maxval;
int defaultval;
};
/* This struct is used by every driver to export its min/max/default values for
* its audio settings. Keep in mind that the order must be correct! */
extern const struct sound_settings_info audiohw_settings[];
/* All usable functions implemented by a audio codec drivers. Most of
* the function in sound settings are only called, when in audio codecs
* .h file suitable defines are added.
*/
/**
* Initialize audio codec to a well defined state.
*/
void audiohw_init(void);
/**
* Close audio codec.
*/
void audiohw_close(void);
/**
* Mute or enable sound.
* @param mute true or false
*/
void audiohw_mute(bool mute);
#endif /* _AUDIOHW_H_ */