d1178d2d76
* unification of init and close
NOTE: audiohw_init is a void function now, because it never (can) fail
okay from JdGordon@irc
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13622 a1c6a512-1295-4272-9138-f99709370657
114 lines
2.9 KiB
C
114 lines
2.9 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) 2007 by Christian Gmeiner
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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 _AUDIOHW_H_
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#define _AUDIOHW_H_
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#include "config.h"
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#include <stdbool.h>
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#ifdef HAVE_UDA1380
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#include "uda1380.h"
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#elif defined(HAVE_WM8751)
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#include "wm8751.h"
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#elif defined(HAVE_WM8975)
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#include "wm8975.h"
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#elif defined(HAVE_WM8758)
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#include "wm8758.h"
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#elif defined(HAVE_WM8731) || defined(HAVE_WM8721)
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#include "wm8731l.h"
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#elif defined(HAVE_TLV320)
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#include "tlv320.h"
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#elif defined(HAVE_AS3514)
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#include "as3514.h"
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#elif defined(HAVE_MAS35XX)
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#include "mas35xx.h"
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#endif
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enum {
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SOUND_VOLUME = 0,
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SOUND_BASS,
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SOUND_TREBLE,
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SOUND_BALANCE,
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SOUND_CHANNELS,
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SOUND_STEREO_WIDTH,
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#if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
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SOUND_LOUDNESS,
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SOUND_AVC,
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SOUND_MDB_STRENGTH,
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SOUND_MDB_HARMONICS,
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SOUND_MDB_CENTER,
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SOUND_MDB_SHAPE,
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SOUND_MDB_ENABLE,
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SOUND_SUPERBASS,
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#endif
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#if CONFIG_CODEC == MAS3587F || defined(HAVE_UDA1380) || defined(HAVE_TLV320)\
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|| defined(HAVE_WM8975) || defined(HAVE_WM8758) || defined(HAVE_WM8731) \
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|| defined(HAVE_AS3514)
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SOUND_LEFT_GAIN,
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SOUND_RIGHT_GAIN,
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SOUND_MIC_GAIN,
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#endif
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};
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enum Channel {
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SOUND_CHAN_STEREO,
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SOUND_CHAN_MONO,
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SOUND_CHAN_CUSTOM,
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SOUND_CHAN_MONO_LEFT,
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SOUND_CHAN_MONO_RIGHT,
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SOUND_CHAN_KARAOKE,
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SOUND_CHAN_NUM_MODES,
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};
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struct sound_settings_info {
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const char *unit;
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int numdecimals;
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int steps;
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int minval;
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int maxval;
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int defaultval;
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};
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/* This struct is used by every driver to export its min/max/default values for
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* its audio settings. Keep in mind that the order must be correct! */
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extern const struct sound_settings_info audiohw_settings[];
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/* All usable functions implemented by a audio codec drivers. Most of
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* the function in sound settings are only called, when in audio codecs
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* .h file suitable defines are added.
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*/
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/**
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* Initialize audio codec to a well defined state.
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*/
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void audiohw_init(void);
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/**
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* Close audio codec.
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*/
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void audiohw_close(void);
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/**
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* Mute or enable sound.
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* @param mute true or false
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*/
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void audiohw_mute(bool mute);
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#endif /* _AUDIOHW_H_ */
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