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