_CHN_COMMON      1192 include/uapi/linux/soundcard.h 		_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
_CHN_COMMON      1196 include/uapi/linux/soundcard.h 		_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)
_CHN_COMMON      1199 include/uapi/linux/soundcard.h 		_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)
_CHN_COMMON      1202 include/uapi/linux/soundcard.h 		_CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)