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- /*
- * Copyright (c) 1988 University of Utah.
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * the Systems Programming Group of the University of Utah Computer
- * Science Department.
- *
- * 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.
- *
- * from: Utah $Hdr: grfvar.h 1.9 91/01/21$
- *
- * @(#)grfvar.h 7.3 (Berkeley) 5/7/91
- */
-
- /* internal structure of lock page */
- #define GRFMAXLCK 256
- struct grf_lockpage {
- u_char gl_locks[GRFMAXLCK];
- };
- #define gl_lockslot gl_locks[0]
-
- /* per display info */
- struct grf_softc {
- int g_flags; /* software flags */
- int g_type; /* type of display */
- caddr_t g_regkva; /* KVA of registers */
- caddr_t g_fbkva; /* KVA of framebuffer */
- struct grfinfo g_display; /* hardware description (for ioctl) */
- struct grf_lockpage *g_lock; /* lock page associated with device */
- struct proc *g_lockp; /* process holding lock */
- short *g_pid; /* array of pids with device open */
- int g_lockpslot; /* g_pid entry of g_lockp */
- caddr_t g_data; /* device dependent data */
- };
-
- /* flags */
- #define GF_ALIVE 0x01
- #define GF_OPEN 0x02
- #define GF_EXCLUDE 0x04
- #define GF_WANTED 0x08
- #define GF_BSDOPEN 0x10
- #define GF_HPUXOPEN 0x20
-
- /* display types - indices into grfdev */
- #define GT_TOPCAT 0
- #define GT_GATORBOX 1
- #define GT_RENAISSANCE 2
- #define GT_LRCATSEYE 3
- #define GT_HRCCATSEYE 4
- #define GT_HRMCATSEYE 5
- #define GT_DAVINCI 6
-
- struct grfdev {
- int gd_hardid; /* secondary id returned by hardware */
- int gd_softid; /* id returned by HP-UX */
- int (*gd_init)(); /* boot time initialization */
- int (*gd_mode)(); /* misc functions */
- char *gd_desc; /* text description */
- };
-
- /* hardware ids */
- #define GID_GATORBOX 1
- #define GID_TOPCAT 2
- #define GID_RENAISSANCE 4
- #define GID_LRCATSEYE 5
- #define GID_HRCCATSEYE 6
- #define GID_HRMCATSEYE 7
- #define GID_DAVINCI 8
-
- /* software ids defined in grfioctl.h */
-
- /* requests to mode routine */
- #define GM_GRFON 1
- #define GM_GRFOFF 2
- #define GM_GRFOVON 3
- #define GM_GRFOVOFF 4
-
- struct grfreg {
- char gr_pad0;
- u_char gr_id; /* +0x01 */
- char gr_pad1[0x13];
- u_char gr_id2; /* +0x15 */
- char gr_pad2[0x47];
- u_char gr_fbomsb; /* +0x5d */
- char gr_pad3;
- u_char gr_fbolsb; /* +0x5f */
- };
- /* bitmapped display hardware id */
- #define GRFHWID 0x39
-
- /* internal bitmapped display address */
- #define GRFIADDR 0x560000
-
- /* minor device interpretation */
- #define GRFOVDEV 0x10 /* overlay planes */
- #define GRFIMDEV 0x20 /* images planes */
- #define GRFUNIT(d) ((d) & 0x7)
-
- #ifdef KERNEL
- extern struct grf_softc grf_softc[];
- #endif
-