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- /*
- * 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
- *
- * from: $Header: fbio.h,v 1.6 93/10/31 06:01:56 torek Exp $ (LBL)
- */
-
- /*
- * 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)
-