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1da177e4 LT |
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 */ | |
03da312a TI |
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); | |
1da177e4 LT |
44 | |
45 | /* Prototypes for emux_synth.c */ | |
03da312a | 46 | void snd_emux_init_voices(struct snd_emux *emu); |
1da177e4 LT |
47 | |
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); | |
03da312a | 51 | void snd_emux_terminate_note(void *p, int note, struct snd_midi_channel *chan); |
1da177e4 LT |
52 | void snd_emux_control(void *p, int type, struct snd_midi_channel *chan); |
53 | ||
03da312a TI |
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); | |
1da177e4 LT |
58 | |
59 | void snd_emux_timer_callback(unsigned long data); | |
60 | ||
61 | /* emux_effect.c */ | |
62 | #ifdef SNDRV_EMUX_USE_RAW_EFFECT | |
03da312a TI |
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); | |
1da177e4 LT |
71 | #endif |
72 | ||
73 | /* emux_nrpn.c */ | |
03da312a TI |
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); | |
1da177e4 LT |
80 | |
81 | /* emux_oss.c */ | |
03da312a TI |
82 | void snd_emux_init_seq_oss(struct snd_emux *emu); |
83 | void snd_emux_detach_seq_oss(struct snd_emux *emu); | |
1da177e4 LT |
84 | |
85 | /* emux_proc.c */ | |
86 | #ifdef CONFIG_PROC_FS | |
03da312a TI |
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); | |
1da177e4 LT |
89 | #endif |
90 | ||
91 | #define STATE_IS_PLAYING(s) ((s) & SNDRV_EMUX_ST_ON) | |
92 | ||
93 | /* emux_hwdep.c */ | |
03da312a TI |
94 | int snd_emux_init_hwdep(struct snd_emux *emu); |
95 | void snd_emux_delete_hwdep(struct snd_emux *emu); | |
1da177e4 LT |
96 | |
97 | #endif |