60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
#ifndef __OPL3_VOICE_H
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#define __OPL3_VOICE_H
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/*
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* Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <sound/opl3.h>
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/* Prototypes for opl3_seq.c */
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int snd_opl3_synth_use_inc(struct snd_opl3 * opl3);
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void snd_opl3_synth_use_dec(struct snd_opl3 * opl3);
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int snd_opl3_synth_setup(struct snd_opl3 * opl3);
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void snd_opl3_synth_cleanup(struct snd_opl3 * opl3);
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/* Prototypes for opl3_midi.c */
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void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan);
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void snd_opl3_note_off(void *p, int note, int vel, struct snd_midi_channel *chan);
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void snd_opl3_key_press(void *p, int note, int vel, struct snd_midi_channel *chan);
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void snd_opl3_terminate_note(void *p, int note, struct snd_midi_channel *chan);
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void snd_opl3_control(void *p, int type, struct snd_midi_channel *chan);
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void snd_opl3_nrpn(void *p, struct snd_midi_channel *chan, struct snd_midi_channel_set *chset);
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void snd_opl3_sysex(void *p, unsigned char *buf, int len, int parsed, struct snd_midi_channel_set *chset);
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void snd_opl3_calc_volume(unsigned char *reg, int vel, struct snd_midi_channel *chan);
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void snd_opl3_timer_func(struct timer_list *t);
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/* Prototypes for opl3_drums.c */
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void snd_opl3_load_drums(struct snd_opl3 *opl3);
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void snd_opl3_drum_switch(struct snd_opl3 *opl3, int note, int on_off, int vel, struct snd_midi_channel *chan);
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/* Prototypes for opl3_oss.c */
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#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
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void snd_opl3_init_seq_oss(struct snd_opl3 *opl3, char *name);
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void snd_opl3_free_seq_oss(struct snd_opl3 *opl3);
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#else
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#define snd_opl3_init_seq_oss(opl3, name) /* NOP */
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#define snd_opl3_free_seq_oss(opl3) /* NOP */
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#endif
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extern char snd_opl3_regmap[MAX_OPL2_VOICES][4];
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extern bool use_internal_drums;
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extern struct snd_midi_op opl3_ops;
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#endif
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