1*1da177e4SLinus Torvalds 2*1da177e4SLinus Torvalds /* 3*1da177e4SLinus Torvalds * Minor numbers for the sound driver. 4*1da177e4SLinus Torvalds */ 5*1da177e4SLinus Torvalds 6*1da177e4SLinus Torvalds #include <linux/fs.h> 7*1da177e4SLinus Torvalds 8*1da177e4SLinus Torvalds #define SND_DEV_CTL 0 /* Control port /dev/mixer */ 9*1da177e4SLinus Torvalds #define SND_DEV_SEQ 1 /* Sequencer output /dev/sequencer (FM 10*1da177e4SLinus Torvalds synthesizer and MIDI output) */ 11*1da177e4SLinus Torvalds #define SND_DEV_MIDIN 2 /* Raw midi access */ 12*1da177e4SLinus Torvalds #define SND_DEV_DSP 3 /* Digitized voice /dev/dsp */ 13*1da177e4SLinus Torvalds #define SND_DEV_AUDIO 4 /* Sparc compatible /dev/audio */ 14*1da177e4SLinus Torvalds #define SND_DEV_DSP16 5 /* Like /dev/dsp but 16 bits/sample */ 15*1da177e4SLinus Torvalds /* #define SND_DEV_STATUS 6 */ /* /dev/sndstat (obsolete) */ 16*1da177e4SLinus Torvalds #define SND_DEV_UNUSED 6 17*1da177e4SLinus Torvalds #define SND_DEV_AWFM 7 /* Reserved */ 18*1da177e4SLinus Torvalds #define SND_DEV_SEQ2 8 /* /dev/sequencer, level 2 interface */ 19*1da177e4SLinus Torvalds /* #define SND_DEV_SNDPROC 9 */ /* /dev/sndproc for programmable devices (not used) */ 20*1da177e4SLinus Torvalds /* #define SND_DEV_DMMIDI 9 */ 21*1da177e4SLinus Torvalds #define SND_DEV_SYNTH 9 /* Raw synth access /dev/synth (same as /dev/dmfm) */ 22*1da177e4SLinus Torvalds #define SND_DEV_DMFM 10 /* Raw synth access /dev/dmfm */ 23*1da177e4SLinus Torvalds #define SND_DEV_UNKNOWN11 11 24*1da177e4SLinus Torvalds #define SND_DEV_ADSP 12 /* Like /dev/dsp (obsolete) */ 25*1da177e4SLinus Torvalds #define SND_DEV_AMIDI 13 /* Like /dev/midi (obsolete) */ 26*1da177e4SLinus Torvalds #define SND_DEV_ADMMIDI 14 /* Like /dev/dmmidi (onsolete) */ 27*1da177e4SLinus Torvalds 28*1da177e4SLinus Torvalds /* 29*1da177e4SLinus Torvalds * Sound core interface functions 30*1da177e4SLinus Torvalds */ 31*1da177e4SLinus Torvalds 32*1da177e4SLinus Torvalds extern int register_sound_special(struct file_operations *fops, int unit); 33*1da177e4SLinus Torvalds extern int register_sound_mixer(struct file_operations *fops, int dev); 34*1da177e4SLinus Torvalds extern int register_sound_midi(struct file_operations *fops, int dev); 35*1da177e4SLinus Torvalds extern int register_sound_dsp(struct file_operations *fops, int dev); 36*1da177e4SLinus Torvalds extern int register_sound_synth(struct file_operations *fops, int dev); 37*1da177e4SLinus Torvalds 38*1da177e4SLinus Torvalds extern void unregister_sound_special(int unit); 39*1da177e4SLinus Torvalds extern void unregister_sound_mixer(int unit); 40*1da177e4SLinus Torvalds extern void unregister_sound_midi(int unit); 41*1da177e4SLinus Torvalds extern void unregister_sound_dsp(int unit); 42*1da177e4SLinus Torvalds extern void unregister_sound_synth(int unit); 43