_PATCHKEY         215 include/uapi/linux/soundcard.h #define WAVE_PATCH	   _PATCHKEY(0x04)
_PATCHKEY         217 include/uapi/linux/soundcard.h #define WAVEFRONT_PATCH    _PATCHKEY(0x06)
_PATCHKEY         304 include/uapi/linux/soundcard.h #define SYSEX_PATCH	_PATCHKEY(0x05)
_PATCHKEY         305 include/uapi/linux/soundcard.h #define MAUI_PATCH	_PATCHKEY(0x06)
_PATCHKEY         473 include/uapi/linux/soundcard.h #define FM_PATCH	_PATCHKEY(0x01)
_PATCHKEY         474 include/uapi/linux/soundcard.h #define OPL3_PATCH	_PATCHKEY(0x03)