1 /* $NetBSD: grfvar.h,v 1.16 1999/08/16 19:55:27 is Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1990 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: Utah $Hdr: grfvar.h 1.9 91/01/21$ 41 * 42 * @(#)grfvar.h 7.3 (Berkeley) 5/7/91 43 */ 44 45 struct ite_softc; 46 47 /* 48 * this struct is owned by the driver (grfcc, grfrt) 49 * and is passed to grf when grf is configed. The ite also 50 * uses it... 51 */ 52 struct grf_softc { 53 struct device g_device; /* config sets this up. */ 54 struct grfinfo g_display; /* hardware description (for ioctl) */ 55 volatile caddr_t g_regkva; /* KVA of registers */ 56 volatile caddr_t g_fbkva; /* KVA of framebuffer */ 57 int g_flags; /* software flags */ 58 int g_unit; /* grf unit we want/have */ 59 dev_t g_itedev; /* ite device number */ 60 dev_t g_grfdev; /* grf device number */ 61 caddr_t g_data; /* device dependent data */ 62 int (*g_mode) __P((struct grf_softc *, u_long, void *, 63 u_long, int)); 64 int g_conpri; /* priority of ite as console */ 65 void (*g_iteinit) __P((struct ite_softc *)); 66 void (*g_itedeinit) __P((struct ite_softc *)); 67 void (*g_iteclear) __P((struct ite_softc *,int,int,int,int)); 68 void (*g_iteputc) __P((struct ite_softc *,int,int,int,int)); 69 void (*g_itecursor) __P((struct ite_softc *,int)); 70 void (*g_itescroll) __P((struct ite_softc *,int,int,int,int)); 71 int g_blank; /* shadow copy of blank value */ 72 }; 73 74 /* flags */ 75 #define GF_ALIVE 0x01 76 #define GF_OPEN 0x02 77 #define GF_EXCLUDE 0x04 78 #define GF_WANTED 0x08 79 #define GF_GRFON 0x10 80 81 /* software ids defined in grfioctl.h */ 82 83 /* requests to mode routine (g_mode())*/ 84 #define GM_GRFON 1 85 #define GM_GRFOFF 2 86 #define GM_GRFOVON 3 87 #define GM_GRFOVOFF 4 88 #define GM_GRFCONFIG 5 89 #define GM_GRFGETVMODE 6 90 #define GM_GRFSETVMODE 7 91 #define GM_GRFGETNUMVM 8 92 #define GM_GRFGETBANK 9 93 #define GM_GRFSETBANK 10 94 #define GM_GRFGETCURBANK 11 95 #define GM_GRFIOCTL 12 96 #define GM_GRFTOGGLE 13 97 98 /* minor device interpretation */ 99 #define GRFOVDEV 0x10 /* used by grf_ul, overlay planes */ 100 #define GRFIMDEV 0x20 /* used by grf_ul, images planes */ 101 #define GRFUNIT(d) ((d) & 0x7) 102 103 /* 104 * unit numbers for devices 105 */ 106 enum grfunits { 107 GRF_CC_UNIT, 108 GRF_RETINAII_UNIT, 109 GRF_RETINAIII_UNIT, 110 GRF_CL5426_UNIT, 111 GRF_ULOWELL_UNIT, 112 GRF_CV64_UNIT, 113 GRF_ET4000_UNIT, 114 GRF_CV3D_UNIT 115 }; 116