INPUT_FF_CREATE(9) Input Subsystem INPUT_FF_CREATE(9)NAMEinput_ff_create - create force-feedback device
SYNOPSIS
int input_ff_create(struct input_dev * dev, int max_effects);
ARGUMENTS
dev
input device supporting force-feedback
max_effects
maximum number of effects supported by the device
DESCRIPTION
This function allocates all necessary memory for a force feedback
portion of an input device and installs all default handlers.
dev->ffbit should be already set up before calling this function. Once
ff device is created you need to setup its upload, erase, playback and
other handlers before registering input device
COPYRIGHTKernel Hackers Manual 2.6. November 2013 INPUT_FF_CREATE(9)