1INPUT_FF_CREATE(9)              Input Subsystem             INPUT_FF_CREATE(9)
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NAME

6       input_ff_create - create force-feedback device
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SYNOPSIS

9       int input_ff_create(struct input_dev * dev, unsigned int max_effects);
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ARGUMENTS

12       dev
13           input device supporting force-feedback
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15       max_effects
16           maximum number of effects supported by the device
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DESCRIPTION

19       This function allocates all necessary memory for a force feedback
20       portion of an input device and installs all default handlers.
21       dev->ffbit should be already set up before calling this function. Once
22       ff device is created you need to setup its upload, erase, playback and
23       other handlers before registering input device
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26Kernel Hackers Manual 3.10         June 2019                INPUT_FF_CREATE(9)
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