/* $NetBSD: lcd.h,v 1.1 2017/03/09 14:05:58 tsutsui Exp $ */ /* $OpenBSD: lcd.h,v 1.2 2011/03/23 16:54:35 pirofti Exp $ */ /* * Copyright (c) 2007 Kenji AOYAMA <aoyama@nk-home.net> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _MACHINE_LCD_H_ #define _MACHINE_LCD_H_ /* * NetBSD/luna68k LCD driver * (taken from OpenBSD/luna88k LCD driver) */ /* The ioctl defines */ #define LCDCLS _IO('L', 1) /* Clear LCD screen */ #define LCDHOME _IO('L', 2) /* Move the cursor to left-upper */ #define LCDMODE _IOW('L', 3, int) /* Set the data entry mode */ #define LCDDISP _IOW('L', 4, int) /* Blink, cursor, and display on/off */ #define LCDMOVE _IOW('L', 5, int) /* Move cursor / shift display area */ #define LCDSEEK _IOW('L', 6, int) /* Move the cursor to specified position */ #define LCDRESTORE _IO('L', 7) /* Restore boot-time LCD message */ /* argument value for each ioctl */ /* LCDMODE; when a character data is written, then ... */ #define LCDMODE_C_LEFT 0x04 /* cursor moves left */ #define LCDMODE_C_RIGHT 0x06 /* cursor moves right */ #define LCDMODE_D_LEFT 0x05 /* display area shifts to left */ #define LCDMODE_D_RIGHT 0x07 /* display area shifts to right */ /* LCDDISP; you can use these values or'ed */ #define LCD_DISPLAY 0x04 /* LCD display on */ #define LCD_CURSOR 0x02 /* Cursor on */ #define LCD_BLINK 0x01 /* Blink on */ /* LCDMOVE; just move the cursor or shift the display area */ #define LCDMOVE_C_LEFT 0x10 /* cursor moves left */ #define LCDMOVE_C_RIGHT 0x14 /* cursor moves right */ #define LCDMOVE_D_LEFT 0x18 /* display area shifts to left */ #define LCDMOVE_D_RIGHT 0x1c /* display area shifts to right */ #endif /* _MACHINE_LCD_H_ */ |