1.\" $NetBSD: psh3lcd.4,v 1.1 2005/09/05 19:23:29 kiyohara Exp $ 2.\" 3.\" Copyright (c) 2005 KIYOHARA Takashi 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. Neither the name of the author nor the names of any 12.\" contributors may be used to endorse or promote products derived 13.\" from this software without specific prior written permission. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 Sep 6, 2005 28.Dt PSH3LCD 4 hpcsh 29.Os 30.Sh NAME 31.Nm psh3lcd 32.Nd driver for PERSONA SH3 LCD screen 33.Sh SYNOPSIS 34.Cd "psh3lcd* at shb?" 35.Sh DESCRIPTION 36The 37.Nm 38driver provides support for controlling brightness, contrast and power of 39the LCD screen inin PERSONA SH3 series machines. 40.Pp 41Default keymap binds <Ctrl> + <Alt> + <functionkey> to control brightness 42with F7 and F8, and to control contrast with F5 and F6 keys. 43.Pp 44.Sh HISTORY 45The 46.Nm 47driver first appeared in 48.Nx 3.0 . 49