Commit | Line | Data |
---|---|---|
6682bb86 DH |
1 | #ifndef _LINUX_SOUND_H |
2 | #define _LINUX_SOUND_H | |
1da177e4 LT |
3 | |
4 | /* | |
5 | * Minor numbers for the sound driver. | |
6 | */ | |
7 | ||
8 | #include <linux/fs.h> | |
9 | ||
10 | #define SND_DEV_CTL 0 /* Control port /dev/mixer */ | |
11 | #define SND_DEV_SEQ 1 /* Sequencer output /dev/sequencer (FM | |
12 | synthesizer and MIDI output) */ | |
13 | #define SND_DEV_MIDIN 2 /* Raw midi access */ | |
14 | #define SND_DEV_DSP 3 /* Digitized voice /dev/dsp */ | |
15 | #define SND_DEV_AUDIO 4 /* Sparc compatible /dev/audio */ | |
16 | #define SND_DEV_DSP16 5 /* Like /dev/dsp but 16 bits/sample */ | |
17 | /* #define SND_DEV_STATUS 6 */ /* /dev/sndstat (obsolete) */ | |
18 | #define SND_DEV_UNUSED 6 | |
19 | #define SND_DEV_AWFM 7 /* Reserved */ | |
20 | #define SND_DEV_SEQ2 8 /* /dev/sequencer, level 2 interface */ | |
21 | /* #define SND_DEV_SNDPROC 9 */ /* /dev/sndproc for programmable devices (not used) */ | |
22 | /* #define SND_DEV_DMMIDI 9 */ | |
23 | #define SND_DEV_SYNTH 9 /* Raw synth access /dev/synth (same as /dev/dmfm) */ | |
24 | #define SND_DEV_DMFM 10 /* Raw synth access /dev/dmfm */ | |
25 | #define SND_DEV_UNKNOWN11 11 | |
26 | #define SND_DEV_ADSP 12 /* Like /dev/dsp (obsolete) */ | |
27 | #define SND_DEV_AMIDI 13 /* Like /dev/midi (obsolete) */ | |
28 | #define SND_DEV_ADMMIDI 14 /* Like /dev/dmmidi (onsolete) */ | |
29 | ||
e6faa002 | 30 | #ifdef __KERNEL__ |
1da177e4 LT |
31 | /* |
32 | * Sound core interface functions | |
33 | */ | |
34 | ||
d568121c | 35 | struct device; |
99ac48f5 AV |
36 | extern int register_sound_special(const struct file_operations *fops, int unit); |
37 | extern int register_sound_special_device(const struct file_operations *fops, int unit, struct device *dev); | |
38 | extern int register_sound_mixer(const struct file_operations *fops, int dev); | |
39 | extern int register_sound_midi(const struct file_operations *fops, int dev); | |
40 | extern int register_sound_dsp(const struct file_operations *fops, int dev); | |
1da177e4 LT |
41 | |
42 | extern void unregister_sound_special(int unit); | |
43 | extern void unregister_sound_mixer(int unit); | |
44 | extern void unregister_sound_midi(int unit); | |
45 | extern void unregister_sound_dsp(int unit); | |
e6faa002 | 46 | #endif /* __KERNEL__ */ |
6682bb86 DH |
47 | |
48 | #endif /* _LINUX_SOUND_H */ |