1 /*
2 *
3 * Copyright (C) 1994, Paul S. LaFollette, Jr. This software may be used,
4 * modified, copied, distributed, and sold, in both source and binary form
5 * provided that the above copyright and these terms are retained. Under
6 * no circumstances is the author responsible for the proper functioning
7 * of this software, nor does the author assume any responsibility
8 * for damages incurred with its use
9 *
10 * $FreeBSD: releng/5.2/sys/i386/include/ioctl_ctx.h 50477 1999-08-28 01:08:13Z peter $
11 */
12
13 /*
14 * ioctl constants for Cortex-I frame grabber
15 */
16
17 #ifndef _MACHINE_IOCTL_CTX_H_
18 #define _MACHINE_IOCTL_CTX_H_
19
20 #include <sys/ioccom.h>
21
22 typedef char _CTX_LUTBUF[256]; /* look up table buffer */
23
24 #define CTX_LIVE _IO('x', 1) /* live video */
25 #define CTX_GRAB _IO('x', 2) /* frame grab */
26 #define CTX_H_ORGANIZE _IO('x', 3) /* file goes across screen (horiz. read) */
27 #define CTX_V_ORGANIZE _IO('x', 4) /* file goes down screen (vert. read) */
28 #define CTX_SET_LUT _IOW('x', 5, _CTX_LUTBUF) /* set lookup table */
29 #define CTX_GET_LUT _IOR('x', 6, _CTX_LUTBUF) /* get lookup table */
30
31 #endif /* !_MACHINE_IOCTL_CTX_H_ */
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