1.\" $NetBSD: spic.4,v 1.6 2020/08/25 15:31:24 ryoon Exp $ 2.\" 3.\" Copyright (c) 2002 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd April 24, 2002 28.Dt SPIC 4 i386 29.Os 30.Sh NAME 31.Nm spic 32.Nd Sony Programmable I/O Controller 33.Sh SYNOPSIS 34.Cd "spic* at acpi?" 35.Cd "wsmouse* at spic?" 36.Sh DESCRIPTION 37Some 38.Tn Sony 39computers have an I/O controller that handles various interface 40devices, e.g., the jog dial. 41The 42.Nm 43driver provides support for some of these. 44.Pp 45The actual protocol used by the 46.Tn SPIC 47seems to vary a lot between different models; this driver has only 48been tested on the Vaio SRX77. 49.Pp 50The 51.Nm 52driver handles the jog dial and its associated buttons. 53They are turned into a 54.Nm wsmouse 55which can the be accessed in the normal way. 56The jog dial works as a 57scroll button, and clicking it generates a click with the "middle" button. 58.Sh SEE ALSO 59.Xr acpi 4 , 60.Xr sony 4 , 61.Xr wsmouse 4 62.Sh HISTORY 63The 64.Nm 65driver 66appeared in 67.Nx 1.6 . 68.Sh BUGS 69The 70.Nm 71driver only works with some hardware configurations. 72