linux-headers (unknown)
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _LINUX_SOUND_H
3 #define _LINUX_SOUND_H
4
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 (FM
13 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 6
20 #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 11
27 #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 /* _LINUX_SOUND_H */
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