33 lines · c
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */2#ifndef _UAPI_LINUX_SOUND_H3#define _UAPI_LINUX_SOUND_H4 5/*6 * Minor numbers for the sound driver.7 */8 9#include <linux/fs.h>10 11#define SND_DEV_CTL 0 /* Control port /dev/mixer */12#define SND_DEV_SEQ 1 /* Sequencer output /dev/sequencer (FM13 synthesizer and MIDI output) */14#define SND_DEV_MIDIN 2 /* Raw midi access */15#define SND_DEV_DSP 3 /* Digitized voice /dev/dsp */16#define SND_DEV_AUDIO 4 /* Sparc compatible /dev/audio */17#define SND_DEV_DSP16 5 /* Like /dev/dsp but 16 bits/sample */18/* #define SND_DEV_STATUS 6 */ /* /dev/sndstat (obsolete) */19#define SND_DEV_UNUSED 620#define SND_DEV_AWFM 7 /* Reserved */21#define SND_DEV_SEQ2 8 /* /dev/sequencer, level 2 interface */22/* #define SND_DEV_SNDPROC 9 */ /* /dev/sndproc for programmable devices (not used) */23/* #define SND_DEV_DMMIDI 9 */24#define SND_DEV_SYNTH 9 /* Raw synth access /dev/synth (same as /dev/dmfm) */25#define SND_DEV_DMFM 10 /* Raw synth access /dev/dmfm */26#define SND_DEV_UNKNOWN11 1127#define SND_DEV_ADSP 12 /* Like /dev/dsp (obsolete) */28#define SND_DEV_AMIDI 13 /* Like /dev/midi (obsolete) */29#define SND_DEV_ADMMIDI 14 /* Like /dev/dmmidi (onsolete) */30 31 32#endif /* _UAPI_LINUX_SOUND_H */33