Annotation of sys/arch/luna88k/include/lcd.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: lcd.h,v 1.1 2007/01/29 14:18:00 aoyama Exp $ */
2:
3: /*
4: * Copyright (c) 2007 Kenji AOYAMA <aoyama@nk-home.net>
5: * All rights reserved.
6: *
7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions
9: * are met:
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. Redistributions in binary form must reproduce the above copyright
13: * notice, this list of conditions and the following disclaimer in the
14: * documentation and/or other materials provided with the distribution.
15: *
16: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26: * SUCH DAMAGE.
27: */
28:
29: #ifndef _LUNA88K_LCD_H_
30: #define _LUNA88K_LCD_H_
31:
32: /*
33: * OpenBSD/luna88k LCD driver
34: */
35:
36: /* The ioctl defines */
37:
38: #define LCDCLS _IO('L', 1) /* Clear LCD screen */
39: #define LCDHOME _IO('L', 2) /* Move the cursor to left-upper */
40: #define LCDMODE _IOW('L', 3, int) /* Set the data entry mode */
41: #define LCDDISP _IOW('L', 4, int) /* Blink, cursor, and display on/off */
42: #define LCDMOVE _IOW('L', 5, int) /* Move cursor / shift display area */
43: #define LCDSEEK _IOW('L', 6, int) /* Move the cursor to specified position */
44: #define LCDRESTORE _IO('L', 7) /* Restore boot-time LCD message */
45:
46: /* argument value for each ioctl */
47:
48: /* LCDMODE; when a character data is written, then ... */
49: #define LCDMODE_C_LEFT 0x04 /* cursor moves left */
50: #define LCDMODE_C_RIGHT 0x06 /* cursor moves right */
51: #define LCDMODE_D_LEFT 0x05 /* display area shifts to left */
52: #define LCDMODE_D_RIGHT 0x07 /* display area shifts to right */
53:
54: /* LCDDISP; you can use these values or'ed */
55: #define LCD_DISPLAY 0x04 /* LCD display on */
56: #define LCD_CURSOR 0x02 /* Cursor on */
57: #define LCD_BLINK 0x01 /* Blink on */
58:
59: /* LCDMOVE; just move the cursor or shift the display area */
60: #define LCDMOVE_C_LEFT 0x10 /* cursor moves left */
61: #define LCDMOVE_C_RIGHT 0x14 /* cursor moves right */
62: #define LCDMOVE_D_LEFT 0x18 /* display area shifts to left */
63: #define LCDMOVE_D_RIGHT 0x1c /* display area shifts to right */
64:
65: #endif /* _LUNA88K_LCD_H_ */
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