FF_CUSTOM          83 drivers/input/input-compat.c 		    compat_effect->u.periodic.waveform == FF_CUSTOM)
FF_CUSTOM         249 drivers/input/misc/uinput.c 			effect->u.periodic.waveform == FF_CUSTOM)
FF_CUSTOM         494 include/uapi/linux/input.h #define FF_WAVEFORM_MAX	FF_CUSTOM