1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _UAPI_LINUX_SOUND_H
3 #define _UAPI_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 /* _UAPI_LINUX_SOUND_H */
33