ia64/linux-2.6.18-xen.hg

view sound/synth/emux/emux_voice.h @ 782:9ab1c319531f

merge with linux-2.6.18-xen.hg
author Isaku Yamahata <yamahata@valinux.co.jp>
date Wed Jan 28 13:07:23 2009 +0900 (2009-01-28)
parents 831230e53067
children
line source
1 #ifndef __EMUX_VOICE_H
2 #define __EMUX_VOICE_H
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 */
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>
31 /* Prototypes for emux_seq.c */
32 int snd_emux_init_seq(struct snd_emux *emu, struct snd_card *card, int index);
33 void snd_emux_detach_seq(struct snd_emux *emu);
34 struct snd_emux_port *snd_emux_create_port(struct snd_emux *emu, char *name,
35 int max_channels, int type,
36 struct snd_seq_port_callback *callback);
37 void snd_emux_reset_port(struct snd_emux_port *port);
38 int snd_emux_event_input(struct snd_seq_event *ev, int direct, void *private,
39 int atomic, int hop);
40 int snd_emux_inc_count(struct snd_emux *emu);
41 void snd_emux_dec_count(struct snd_emux *emu);
42 int snd_emux_init_virmidi(struct snd_emux *emu, struct snd_card *card);
43 int snd_emux_delete_virmidi(struct snd_emux *emu);
45 /* Prototypes for emux_synth.c */
46 void snd_emux_init_voices(struct snd_emux *emu);
48 void snd_emux_note_on(void *p, int note, int vel, struct snd_midi_channel *chan);
49 void snd_emux_note_off(void *p, int note, int vel, struct snd_midi_channel *chan);
50 void snd_emux_key_press(void *p, int note, int vel, struct snd_midi_channel *chan);
51 void snd_emux_terminate_note(void *p, int note, struct snd_midi_channel *chan);
52 void snd_emux_control(void *p, int type, struct snd_midi_channel *chan);
54 void snd_emux_sounds_off_all(struct snd_emux_port *port);
55 void snd_emux_update_channel(struct snd_emux_port *port,
56 struct snd_midi_channel *chan, int update);
57 void snd_emux_update_port(struct snd_emux_port *port, int update);
59 void snd_emux_timer_callback(unsigned long data);
61 /* emux_effect.c */
62 #ifdef SNDRV_EMUX_USE_RAW_EFFECT
63 void snd_emux_create_effect(struct snd_emux_port *p);
64 void snd_emux_delete_effect(struct snd_emux_port *p);
65 void snd_emux_clear_effect(struct snd_emux_port *p);
66 void snd_emux_setup_effect(struct snd_emux_voice *vp);
67 void snd_emux_send_effect_oss(struct snd_emux_port *port,
68 struct snd_midi_channel *chan, int type, int val);
69 void snd_emux_send_effect(struct snd_emux_port *port,
70 struct snd_midi_channel *chan, int type, int val, int mode);
71 #endif
73 /* emux_nrpn.c */
74 void snd_emux_sysex(void *private_data, unsigned char *buf, int len,
75 int parsed, struct snd_midi_channel_set *chset);
76 int snd_emux_xg_control(struct snd_emux_port *port,
77 struct snd_midi_channel *chan, int param);
78 void snd_emux_nrpn(void *private_data, struct snd_midi_channel *chan,
79 struct snd_midi_channel_set *chset);
81 /* emux_oss.c */
82 void snd_emux_init_seq_oss(struct snd_emux *emu);
83 void snd_emux_detach_seq_oss(struct snd_emux *emu);
85 /* emux_proc.c */
86 #ifdef CONFIG_PROC_FS
87 void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device);
88 void snd_emux_proc_free(struct snd_emux *emu);
89 #endif
91 #define STATE_IS_PLAYING(s) ((s) & SNDRV_EMUX_ST_ON)
93 /* emux_hwdep.c */
94 int snd_emux_init_hwdep(struct snd_emux *emu);
95 void snd_emux_delete_hwdep(struct snd_emux *emu);
97 #endif