1 /* 2 * Copyright (c) 1988 University of Utah. 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the Systems Programming Group of the University of Utah Computer 8 * Science Department. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: Utah $Hdr: grfvar.h 1.9 91/01/21$ 39 * 40 * @(#)grfvar.h 7.3 (Berkeley) 5/7/91 41 * $Id: grfvar.h,v 1.7 1994/05/08 05:53:10 chopps Exp $ 42 */ 43 44 struct ite_softc; 45 46 /* 47 * this struct is owned by the driver (grfcc, grfrt) 48 * and is passed to grf when grf is configed. The ite also 49 * uses it... 50 */ 51 struct grf_softc { 52 struct device g_device; /* config sets this up. */ 53 struct grfinfo g_display; /* hardware description (for ioctl) */ 54 volatile caddr_t g_regkva; /* KVA of registers */ 55 volatile caddr_t g_fbkva; /* KVA of framebuffer */ 56 int g_flags; /* software flags */ 57 int g_unit; /* grf unit we want/have */ 58 dev_t g_itedev; /* ite device number */ 59 dev_t g_grfdev; /* grf device number */ 60 caddr_t g_data; /* device dependent data */ 61 int (*g_mode)(); 62 int g_conpri; /* priority of ite as console */ 63 void (*g_iteinit) __P((struct ite_softc *)); 64 void (*g_itedeinit) __P((struct ite_softc *)); 65 void (*g_iteclear) __P((struct ite_softc *,int,int,int,int)); 66 void (*g_iteputc) __P((struct ite_softc *,int,int,int,int)); 67 void (*g_itecursor) __P((struct ite_softc *,int)); 68 void (*g_itescroll) __P((struct ite_softc *,int,int,int,int)); 69 }; 70 71 /* flags */ 72 #define GF_ALIVE 0x01 73 #define GF_OPEN 0x02 74 #define GF_EXCLUDE 0x04 75 #define GF_WANTED 0x08 76 #define GF_GRFON 0x10 77 78 /* software ids defined in grfioctl.h */ 79 80 /* requests to mode routine (g_mode())*/ 81 #define GM_GRFON 1 82 #define GM_GRFOFF 2 83 #define GM_GRFOVON 3 84 #define GM_GRFOVOFF 4 85 #define GM_GRFCONFIG 5 86 #define GM_GRFGETVMODE 6 87 #define GM_GRFSETVMODE 7 88 #define GM_GRFGETNUMVM 8 89 #define GM_GRFGETBANK 9 90 #define GM_GRFSETBANK 10 91 #define GM_GRFGETCURBANK 11 92 #define GM_GRFIOCTL 12 93 94 /* minor device interpretation */ 95 #define GRFOVDEV 0x10 /* XXX no driver uses yet, overlay planes */ 96 #define GRFIMDEV 0x20 /* XXX no driver uses yet, images planes */ 97 #define GRFUNIT(d) ((d) & 0x7) 98 99 /* 100 * unit numbers for devices 101 */ 102 enum grfunits { 103 GRF_CC_UNIT, 104 GRF_RETINAII_UNIT 105 }; 106