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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>Chapter 8. Input Subsystem</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Device Drivers" /><link rel="up" href="index.html" title="Linux Device Drivers" /><link rel="prev" href="ch07s05.html" title="Frame Buffer Fonts" /><link rel="next" href="re694.html" title="struct ff_replay" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 8. Input Subsystem</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch07s05.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="re694.html">Next</a></td></tr></table><hr /></div><div class="chapter" title="Chapter 8. Input Subsystem"><div class="titlepage"><div><div><h2 class="title"><a id="input_subsystem"></a>Chapter 8. Input Subsystem</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="refentrytitle"><a href="re694.html"><span>struct ff_replay</span></a></span><span class="refpurpose"> —
defines scheduling of the force-feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re695.html"><span>struct ff_trigger</span></a></span><span class="refpurpose"> —
defines what triggers the force-feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re696.html"><span>struct ff_envelope</span></a></span><span class="refpurpose"> —
generic force-feedback effect envelope
</span></dt><dt><span class="refentrytitle"><a href="re697.html"><span>struct ff_constant_effect</span></a></span><span class="refpurpose"> —
defines parameters of a constant force-feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re698.html"><span>struct ff_ramp_effect</span></a></span><span class="refpurpose"> —
defines parameters of a ramp force-feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re699.html"><span>struct ff_condition_effect</span></a></span><span class="refpurpose"> —
defines a spring or friction force-feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re700.html"><span>struct ff_periodic_effect</span></a></span><span class="refpurpose"> —
defines parameters of a periodic force-feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re701.html"><span>struct ff_rumble_effect</span></a></span><span class="refpurpose"> —
defines parameters of a periodic force-feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re702.html"><span>struct ff_effect</span></a></span><span class="refpurpose"> —
defines force feedback effect
</span></dt><dt><span class="refentrytitle"><a href="re703.html"><span>struct input_dev</span></a></span><span class="refpurpose"> —
represents an input device
</span></dt><dt><span class="refentrytitle"><a href="re704.html"><span>struct input_handler</span></a></span><span class="refpurpose"> —
implements one of interfaces for input devices
</span></dt><dt><span class="refentrytitle"><a href="re705.html"><span>struct input_handle</span></a></span><span class="refpurpose"> —
links input device with an input handler
</span></dt><dt><span class="refentrytitle"><a href="re706.html"><span>struct ff_device</span></a></span><span class="refpurpose"> —
force-feedback part of an input device
</span></dt><dt><span class="refentrytitle"><a href="re707.html"><span>input_event</span></a></span><span class="refpurpose"> —
report new input event
</span></dt><dt><span class="refentrytitle"><a href="re708.html"><span>input_inject_event</span></a></span><span class="refpurpose"> —
send input event from input handler
</span></dt><dt><span class="refentrytitle"><a href="re709.html"><span>input_grab_device</span></a></span><span class="refpurpose"> —
grabs device for exclusive use
</span></dt><dt><span class="refentrytitle"><a href="re710.html"><span>input_release_device</span></a></span><span class="refpurpose"> —
release previously grabbed device
</span></dt><dt><span class="refentrytitle"><a href="re711.html"><span>input_open_device</span></a></span><span class="refpurpose"> —
open input device
</span></dt><dt><span class="refentrytitle"><a href="re712.html"><span>input_close_device</span></a></span><span class="refpurpose"> —
close input device
</span></dt><dt><span class="refentrytitle"><a href="re713.html"><span>input_get_keycode</span></a></span><span class="refpurpose"> —
retrieve keycode currently mapped to a given scancode
</span></dt><dt><span class="refentrytitle"><a href="re714.html"><span>input_set_keycode</span></a></span><span class="refpurpose"> —
assign new keycode to a given scancode
</span></dt><dt><span class="refentrytitle"><a href="re715.html"><span>input_allocate_device</span></a></span><span class="refpurpose"> —
allocate memory for new input device
</span></dt><dt><span class="refentrytitle"><a href="re716.html"><span>input_free_device</span></a></span><span class="refpurpose"> —
free memory occupied by input_dev structure
</span></dt><dt><span class="refentrytitle"><a href="re717.html"><span>input_set_capability</span></a></span><span class="refpurpose"> —
mark device as capable of a certain event
</span></dt><dt><span class="refentrytitle"><a href="re718.html"><span>input_register_device</span></a></span><span class="refpurpose"> —
register device with input core
</span></dt><dt><span class="refentrytitle"><a href="re719.html"><span>input_unregister_device</span></a></span><span class="refpurpose"> —
unregister previously registered device
</span></dt><dt><span class="refentrytitle"><a href="re720.html"><span>input_register_handler</span></a></span><span class="refpurpose"> —
register a new input handler
</span></dt><dt><span class="refentrytitle"><a href="re721.html"><span>input_unregister_handler</span></a></span><span class="refpurpose"> —
unregisters an input handler
</span></dt><dt><span class="refentrytitle"><a href="re722.html"><span>input_register_handle</span></a></span><span class="refpurpose"> —
register a new input handle
</span></dt><dt><span class="refentrytitle"><a href="re723.html"><span>input_unregister_handle</span></a></span><span class="refpurpose"> —
unregister an input handle
</span></dt><dt><span class="refentrytitle"><a href="re724.html"><span>input_ff_upload</span></a></span><span class="refpurpose"> —
upload effect into force-feedback device
</span></dt><dt><span class="refentrytitle"><a href="re725.html"><span>input_ff_erase</span></a></span><span class="refpurpose"> —
erase a force-feedback effect from device
</span></dt><dt><span class="refentrytitle"><a href="re726.html"><span>input_ff_event</span></a></span><span class="refpurpose"> —
generic handler for force-feedback events
</span></dt><dt><span class="refentrytitle"><a href="re727.html"><span>input_ff_create</span></a></span><span class="refpurpose"> —
create force-feedback device
</span></dt><dt><span class="refentrytitle"><a href="re728.html"><span>input_ff_destroy</span></a></span><span class="refpurpose"> —
frees force feedback portion of input device
</span></dt><dt><span class="refentrytitle"><a href="re729.html"><span>input_ff_create_memless</span></a></span><span class="refpurpose"> —
create memoryless force-feedback device
</span></dt></dl></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch07s05.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="re694.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Frame Buffer Fonts </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>struct ff_replay</span></td></tr></table></div></body></html>
