1 #ifndef __OPL3_VOICE_H 2 #define __OPL3_VOICE_H 3 4 /* 5 * Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 2 of the License, or 10 * (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 20 */ 21 22 #include <sound/opl3.h> 23 24 /* Prototypes for opl3_seq.c */ 25 int snd_opl3_synth_use_inc(struct snd_opl3 * opl3); 26 void snd_opl3_synth_use_dec(struct snd_opl3 * opl3); 27 int snd_opl3_synth_setup(struct snd_opl3 * opl3); 28 void snd_opl3_synth_cleanup(struct snd_opl3 * opl3); 29 30 /* Prototypes for opl3_midi.c */ 31 void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan); 32 void snd_opl3_note_off(void *p, int note, int vel, struct snd_midi_channel *chan); 33 void snd_opl3_key_press(void *p, int note, int vel, struct snd_midi_channel *chan); 34 void snd_opl3_terminate_note(void *p, int note, struct snd_midi_channel *chan); 35 void snd_opl3_control(void *p, int type, struct snd_midi_channel *chan); 36 void snd_opl3_nrpn(void *p, struct snd_midi_channel *chan, struct snd_midi_channel_set *chset); 37 void snd_opl3_sysex(void *p, unsigned char *buf, int len, int parsed, struct snd_midi_channel_set *chset); 38 39 void snd_opl3_calc_volume(unsigned char *reg, int vel, struct snd_midi_channel *chan); 40 void snd_opl3_timer_func(struct timer_list *t); 41 42 /* Prototypes for opl3_drums.c */ 43 void snd_opl3_load_drums(struct snd_opl3 *opl3); 44 void snd_opl3_drum_switch(struct snd_opl3 *opl3, int note, int vel, int on_off, struct snd_midi_channel *chan); 45 46 /* Prototypes for opl3_oss.c */ 47 #if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS) 48 void snd_opl3_init_seq_oss(struct snd_opl3 *opl3, char *name); 49 void snd_opl3_free_seq_oss(struct snd_opl3 *opl3); 50 #else 51 #define snd_opl3_init_seq_oss(opl3, name) /* NOP */ 52 #define snd_opl3_free_seq_oss(opl3) /* NOP */ 53 #endif 54 55 extern char snd_opl3_regmap[MAX_OPL2_VOICES][4]; 56 extern bool use_internal_drums; 57 extern struct snd_midi_op opl3_ops; 58 59 #endif 60