minix/include/sys/ioc_sound.h
Ben Gras 0d2d8c6db2 audio drivers. (not updated for trunk.)
sb16: port of isa sb16 driver to user-space. Port by Peter Boonstoppel.
es1371: By Laurens Bronwasser.
2007-11-23 11:30:50 +00:00

34 lines
1.1 KiB
C
Executable File

/* sys/ioc_sound.h - Sound ioctl() command codes. Author: Kees J. Bot
* 23 Nov 2002
*
*/
#ifndef _S_I_SOUND_H
#define _S_I_SOUND_H
#include <minix/ioctl.h>
/* Soundcard DSP ioctls. */
#define DSPIORATE _IOR('s', 1, unsigned int)
#define DSPIOSTEREO _IOR('s', 2, unsigned int)
#define DSPIOSIZE _IOR('s', 3, unsigned int)
#define DSPIOBITS _IOR('s', 4, unsigned int)
#define DSPIOSIGN _IOR('s', 5, unsigned int)
#define DSPIOMAX _IOW('s', 6, unsigned int)
#define DSPIORESET _IO ('s', 7)
/* Soundcard mixer ioctls. */
#define MIXIOGETVOLUME _IORW('s', 10, struct volume_level)
#define MIXIOGETINPUTLEFT _IORW('s', 11, struct inout_ctrl)
#define MIXIOGETINPUTRIGHT _IORW('s', 12, struct inout_ctrl)
#define MIXIOGETOUTPUT _IORW('s', 13, struct inout_ctrl)
#define MIXIOSETVOLUME _IORW('s', 20, struct volume_level)
#define MIXIOSETINPUTLEFT _IORW('s', 21, struct inout_ctrl)
#define MIXIOSETINPUTRIGHT _IORW('s', 22, struct inout_ctrl)
#define MIXIOSETOUTPUT _IORW('s', 23, struct inout_ctrl)
#define AC97READ _IOW('s', 8, u16_t[2])
#define AC97WRITE _IOR('s', 9, u16_t[2])
#endif /* _S_I_SOUND_H */