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gerrit-public.fairphone.software / kernel / msm-4.9 / 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 / . / sound / synth / emux / emux_voice.h
blob: 67eb55348cdf8e0e87fab8ee6de1deea90b6e347 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame^]1#ifndef __EMUX_VOICE_H
2#define __EMUX_VOICE_H
3
4/*
5 * A structure to keep track of each hardware voice
6 *
7 * Copyright (C) 1999 Steve Ratcliffe
8 * Copyright (c) 1999-2000 Takashi Iwai <tiwai@suse.de>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24
25#include <sound/driver.h>
26#include <linux/wait.h>
27#include <linux/sched.h>
28#include <sound/core.h>
29#include <sound/emux_synth.h>
30
31/* Prototypes for emux_seq.c */
32int snd_emux_init_seq(snd_emux_t *emu, snd_card_t *card, int index);
33void snd_emux_detach_seq(snd_emux_t *emu);
34snd_emux_port_t *snd_emux_create_port(snd_emux_t *emu, char *name, int max_channels, int type, snd_seq_port_callback_t *callback);
35void snd_emux_reset_port(snd_emux_port_t *port);
36int snd_emux_event_input(snd_seq_event_t *ev, int direct, void *private, int atomic, int hop);
37int snd_emux_inc_count(snd_emux_t *emu);
38void snd_emux_dec_count(snd_emux_t *emu);
39int snd_emux_init_virmidi(snd_emux_t *emu, snd_card_t *card);
40int snd_emux_delete_virmidi(snd_emux_t *emu);
41
42/* Prototypes for emux_synth.c */
43void snd_emux_init_voices(snd_emux_t *emu);
44
45void snd_emux_note_on(void *p, int note, int vel, struct snd_midi_channel *chan);
46void snd_emux_note_off(void *p, int note, int vel, struct snd_midi_channel *chan);
47void snd_emux_key_press(void *p, int note, int vel, struct snd_midi_channel *chan);
48void snd_emux_terminate_note(void *p, int note, snd_midi_channel_t *chan);
49void snd_emux_control(void *p, int type, struct snd_midi_channel *chan);
50
51void snd_emux_sounds_off_all(snd_emux_port_t *port);
52void snd_emux_update_channel(snd_emux_port_t *port, snd_midi_channel_t *chan, int update);
53void snd_emux_update_port(snd_emux_port_t *port, int update);
54
55void snd_emux_timer_callback(unsigned long data);
56
57/* emux_effect.c */
58#ifdef SNDRV_EMUX_USE_RAW_EFFECT
59void snd_emux_create_effect(snd_emux_port_t *p);
60void snd_emux_delete_effect(snd_emux_port_t *p);
61void snd_emux_clear_effect(snd_emux_port_t *p);
62void snd_emux_setup_effect(snd_emux_voice_t *vp);
63void snd_emux_send_effect_oss(snd_emux_port_t *port, snd_midi_channel_t *chan, int type, int val);
64void snd_emux_send_effect(snd_emux_port_t *port, snd_midi_channel_t *chan, int type, int val, int mode);
65#endif
66
67/* emux_nrpn.c */
68void snd_emux_sysex(void *private_data, unsigned char *buf, int len, int parsed, snd_midi_channel_set_t *chset);
69int snd_emux_xg_control(snd_emux_port_t *port, snd_midi_channel_t *chan, int param);
70void snd_emux_nrpn(void *private_data, snd_midi_channel_t *chan, snd_midi_channel_set_t *chset);
71
72/* emux_oss.c */
73void snd_emux_init_seq_oss(snd_emux_t *emu);
74void snd_emux_detach_seq_oss(snd_emux_t *emu);
75
76/* emux_proc.c */
77#ifdef CONFIG_PROC_FS
78void snd_emux_proc_init(snd_emux_t *emu, snd_card_t *card, int device);
79void snd_emux_proc_free(snd_emux_t *emu);
80#endif
81
82#define STATE_IS_PLAYING(s) ((s) & SNDRV_EMUX_ST_ON)
83
84/* emux_hwdep.c */
85int snd_emux_init_hwdep(snd_emux_t *emu);
86void snd_emux_delete_hwdep(snd_emux_t *emu);
87
88#endif