mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
192 lines
6.7 KiB
C
192 lines
6.7 KiB
C
/*
|
|
* Copyright (c) 1992, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software developed by the Computer Systems
|
|
* Engineering group at Lawrence Berkeley Laboratory under DARPA
|
|
* contract BG 91-66 and contributed to Berkeley.
|
|
*
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
|
|
*
|
|
* @(#)fbio.h 8.2 (Berkeley) 10/30/93
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#ifndef _SYS_FBIO_H_
|
|
#define _SYS_FBIO_H_
|
|
|
|
/*
|
|
* Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
|
|
*/
|
|
|
|
/*
|
|
* Frame buffer type codes.
|
|
*/
|
|
#define FBTYPE_SUN1BW 0 /* multibus mono */
|
|
#define FBTYPE_SUN1COLOR 1 /* multibus color */
|
|
#define FBTYPE_SUN2BW 2 /* memory mono */
|
|
#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */
|
|
#define FBTYPE_SUN2GP 4 /* GP1/GP2 */
|
|
#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */
|
|
#define FBTYPE_SUN3COLOR 6 /* memory color */
|
|
#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */
|
|
#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */
|
|
|
|
#define FBTYPE_NOTSUN1 9 /* reserved for customer */
|
|
#define FBTYPE_NOTSUN2 10 /* reserved for customer */
|
|
#define FBTYPE_NOTSUN3 11 /* reserved for customer */
|
|
|
|
#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */
|
|
#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */
|
|
#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */
|
|
#define FBTYPE_RESERVED5 15 /* reserved, do not use */
|
|
#define FBTYPE_RESERVED4 16 /* reserved, do not use */
|
|
#define FBTYPE_RESERVED3 17 /* reserved, do not use */
|
|
#define FBTYPE_RESERVED2 18 /* reserved, do not use */
|
|
#define FBTYPE_RESERVED1 19 /* reserved, do not use */
|
|
|
|
#define FBTYPE_LASTPLUSONE 20 /* max number of fbs (change as add) */
|
|
|
|
/*
|
|
* Frame buffer descriptor as returned by FBIOGTYPE.
|
|
*/
|
|
struct fbtype {
|
|
int fb_type; /* as defined above */
|
|
int fb_height; /* in pixels */
|
|
int fb_width; /* in pixels */
|
|
int fb_depth; /* bits per pixel */
|
|
int fb_cmsize; /* size of color map (entries) */
|
|
int fb_size; /* total size in bytes */
|
|
};
|
|
#define FBIOGTYPE _IOR('F', 0, struct fbtype)
|
|
|
|
#ifdef notdef
|
|
/*
|
|
* General purpose structure for passing info in and out of frame buffers
|
|
* (used for gp1) -- unsupported.
|
|
*/
|
|
struct fbinfo {
|
|
int fb_physaddr; /* physical frame buffer address */
|
|
int fb_hwwidth; /* fb board width */
|
|
int fb_hwheight; /* fb board height */
|
|
int fb_addrdelta; /* phys addr diff between boards */
|
|
u_char *fb_ropaddr; /* fb virtual addr */
|
|
int fb_unit; /* minor devnum of fb */
|
|
};
|
|
#define FBIOGINFO _IOR('F', 2, struct fbinfo)
|
|
#endif
|
|
|
|
/*
|
|
* Color map I/O.
|
|
*/
|
|
struct fbcmap {
|
|
int index; /* first element (0 origin) */
|
|
int count; /* number of elements */
|
|
u_char *red; /* red color map elements */
|
|
u_char *green; /* green color map elements */
|
|
u_char *blue; /* blue color map elements */
|
|
};
|
|
#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
|
|
#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
|
|
|
|
/*
|
|
* Set/get attributes.
|
|
*/
|
|
#define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */
|
|
#define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */
|
|
|
|
struct fbsattr {
|
|
int flags; /* flags; see below */
|
|
int emu_type; /* emulation type (-1 if unused) */
|
|
int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */
|
|
};
|
|
#define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */
|
|
#define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */
|
|
|
|
struct fbgattr {
|
|
int real_type; /* real device type */
|
|
int owner; /* PID of owner, 0 if myself */
|
|
struct fbtype fbtype; /* fbtype info for real device */
|
|
struct fbsattr sattr; /* see above */
|
|
int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */
|
|
/* (-1 if unused) */
|
|
};
|
|
/* FBIOSATTR _IOW('F', 5, struct fbsattr) -- unsupported */
|
|
#define FBIOGATTR _IOR('F', 6, struct fbgattr)
|
|
|
|
/*
|
|
* Video control.
|
|
*/
|
|
#define FBVIDEO_OFF 0
|
|
#define FBVIDEO_ON 1
|
|
|
|
#define FBIOSVIDEO _IOW('F', 7, int)
|
|
#define FBIOGVIDEO _IOR('F', 8, int)
|
|
|
|
/*
|
|
* Hardware cursor control (for, e.g., CG6). A rather complex and icky
|
|
* interface that smells like VMS, but there it is....
|
|
*/
|
|
struct fbcurpos {
|
|
short x;
|
|
short y;
|
|
};
|
|
|
|
struct fbcursor {
|
|
short set; /* flags; see below */
|
|
short enable; /* nonzero => cursor on, 0 => cursor off */
|
|
struct fbcurpos pos; /* position on display */
|
|
struct fbcurpos hot; /* hot-spot within cursor */
|
|
struct fbcmap cmap; /* cursor color map */
|
|
struct fbcurpos size; /* number of valid bits in image & mask */
|
|
caddr_t image; /* cursor image bits */
|
|
caddr_t mask; /* cursor mask bits */
|
|
};
|
|
#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */
|
|
#define FB_CUR_SETPOS 0x02 /* set position */
|
|
#define FB_CUR_SETHOT 0x04 /* set hot-spot */
|
|
#define FB_CUR_SETCMAP 0x08 /* set cursor color map */
|
|
#define FB_CUR_SETSHAPE 0x10 /* set size & bits */
|
|
#define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \
|
|
FB_CUR_SETCMAP | FB_CUR_SETSHAPE)
|
|
|
|
/* controls for cursor attributes & shape (including position) */
|
|
#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
|
|
#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
|
|
|
|
/* controls for cursor position only */
|
|
#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
|
|
#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
|
|
|
|
/* get maximum cursor size */
|
|
#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
|
|
|
|
#endif
|