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+/* $Xorg: fbio.h,v 1.3 2000/08/17 19:48:36 cpqbld Exp $ */
+/*
+ * Copyright (c) 1992 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 7.2 (Berkeley) 4/1/92
+ */
+
+/*
+ * Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
+ */
+/* $NetBSD: fbio.h,v 1.3 1994/11/20 20:53:03 deraadt Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/sunLynx/fbio.h,v 3.1 1996/12/27 06:51:34 dawes Exp $ */
+
+/*
+ * 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
+ */
+struct fbcurpos {
+ short x;
+ short y;
+};
+
+#define FB_CUR_SETCUR 0x01
+#define FB_CUR_SETPOS 0x02
+#define FB_CUR_SETHOT 0x04
+#define FB_CUR_SETCMAP 0x08
+#define FB_CUR_SETSHAPE 0x10
+#define FB_CUR_SETALL 0x1F
+
+struct fbcursor {
+ short set; /* what to set */
+ short enable; /* enable/disable cursor */
+ struct fbcurpos pos; /* cursor's position */
+ struct fbcurpos hot; /* cursor's hot spot */
+ struct fbcmap cmap; /* color map info */
+ struct fbcurpos size; /* cursor's bit map size */
+ char *image; /* cursor's image bits */
+ char *mask; /* cursor's mask bits */
+};
+
+/* set/get cursor attributes/shape */
+#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
+#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
+
+/* set/get cursor position */
+#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
+#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
+
+/* get max cursor size */
+#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)