| |
| /* |
| * Minor numbers for the sound driver. |
| */ |
| |
| #include <linux/fs.h> |
| |
| #define SND_DEV_CTL 0 /* Control port /dev/mixer */ |
| #define SND_DEV_SEQ 1 /* Sequencer output /dev/sequencer (FM |
| synthesizer and MIDI output) */ |
| #define SND_DEV_MIDIN 2 /* Raw midi access */ |
| #define SND_DEV_DSP 3 /* Digitized voice /dev/dsp */ |
| #define SND_DEV_AUDIO 4 /* Sparc compatible /dev/audio */ |
| #define SND_DEV_DSP16 5 /* Like /dev/dsp but 16 bits/sample */ |
| /* #define SND_DEV_STATUS 6 */ /* /dev/sndstat (obsolete) */ |
| #define SND_DEV_UNUSED 6 |
| #define SND_DEV_AWFM 7 /* Reserved */ |
| #define SND_DEV_SEQ2 8 /* /dev/sequencer, level 2 interface */ |
| /* #define SND_DEV_SNDPROC 9 */ /* /dev/sndproc for programmable devices (not used) */ |
| /* #define SND_DEV_DMMIDI 9 */ |
| #define SND_DEV_SYNTH 9 /* Raw synth access /dev/synth (same as /dev/dmfm) */ |
| #define SND_DEV_DMFM 10 /* Raw synth access /dev/dmfm */ |
| #define SND_DEV_UNKNOWN11 11 |
| #define SND_DEV_ADSP 12 /* Like /dev/dsp (obsolete) */ |
| #define SND_DEV_AMIDI 13 /* Like /dev/midi (obsolete) */ |
| #define SND_DEV_ADMMIDI 14 /* Like /dev/dmmidi (onsolete) */ |
| |
| #ifdef __KERNEL__ |
| /* |
| * Sound core interface functions |
| */ |
| |
| struct device; |
| extern int register_sound_special(const struct file_operations *fops, int unit); |
| extern int register_sound_special_device(const struct file_operations *fops, int unit, struct device *dev); |
| extern int register_sound_mixer(const struct file_operations *fops, int dev); |
| extern int register_sound_midi(const struct file_operations *fops, int dev); |
| extern int register_sound_dsp(const struct file_operations *fops, int dev); |
| |
| extern void unregister_sound_special(int unit); |
| extern void unregister_sound_mixer(int unit); |
| extern void unregister_sound_midi(int unit); |
| extern void unregister_sound_dsp(int unit); |
| #endif /* __KERNEL__ */ |
