1 /* $NetBSD: grfvar.h,v 1.18 2003/08/07 16:26:41 agc Exp $ */ 2 3 /* 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * the Systems Programming Group of the University of Utah Computer 9 * Science Department. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * from: Utah $Hdr: grfvar.h 1.9 91/01/21$ 36 * 37 * @(#)grfvar.h 7.3 (Berkeley) 5/7/91 38 */ 39 /* 40 * Copyright (c) 1988 University of Utah. 41 * 42 * This code is derived from software contributed to Berkeley by 43 * the Systems Programming Group of the University of Utah Computer 44 * Science Department. 45 * 46 * Redistribution and use in source and binary forms, with or without 47 * modification, are permitted provided that the following conditions 48 * are met: 49 * 1. Redistributions of source code must retain the above copyright 50 * notice, this list of conditions and the following disclaimer. 51 * 2. Redistributions in binary form must reproduce the above copyright 52 * notice, this list of conditions and the following disclaimer in the 53 * documentation and/or other materials provided with the distribution. 54 * 3. All advertising materials mentioning features or use of this software 55 * must display the following acknowledgement: 56 * This product includes software developed by the University of 57 * California, Berkeley and its contributors. 58 * 4. Neither the name of the University nor the names of its contributors 59 * may be used to endorse or promote products derived from this software 60 * without specific prior written permission. 61 * 62 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 63 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 64 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 65 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 66 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 67 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 68 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 69 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 70 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 71 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 72 * SUCH DAMAGE. 73 * 74 * from: Utah $Hdr: grfvar.h 1.9 91/01/21$ 75 * 76 * @(#)grfvar.h 7.3 (Berkeley) 5/7/91 77 */ 78 79 struct ite_softc; 80 81 /* 82 * this struct is owned by the driver (grfcc, grfrt) 83 * and is passed to grf when grf is configed. The ite also 84 * uses it... 85 */ 86 struct grf_softc { 87 struct device g_device; /* config sets this up. */ 88 struct grfinfo g_display; /* hardware description (for ioctl) */ 89 volatile caddr_t g_regkva; /* KVA of registers */ 90 volatile caddr_t g_fbkva; /* KVA of framebuffer */ 91 int g_flags; /* software flags */ 92 int g_unit; /* grf unit we want/have */ 93 dev_t g_itedev; /* ite device number */ 94 dev_t g_grfdev; /* grf device number */ 95 caddr_t g_data; /* device dependent data */ 96 int (*g_mode)(struct grf_softc *, u_long, void *, u_long, int); 97 int g_conpri; /* priority of ite as console */ 98 void (*g_iteinit)(struct ite_softc *); 99 void (*g_itedeinit)(struct ite_softc *); 100 void (*g_iteclear)(struct ite_softc *, int, int, int, int); 101 void (*g_iteputc)(struct ite_softc *, int, int, int, int); 102 void (*g_itecursor)(struct ite_softc *, int); 103 void (*g_itescroll)(struct ite_softc *, int, int, int, int); 104 int g_blank; /* shadow copy of blank value */ 105 }; 106 107 /* flags */ 108 #define GF_ALIVE 0x01 109 #define GF_OPEN 0x02 110 #define GF_EXCLUDE 0x04 111 #define GF_WANTED 0x08 112 #define GF_GRFON 0x10 113 114 /* software ids defined in grfioctl.h */ 115 116 /* requests to mode routine (g_mode())*/ 117 #define GM_GRFON 1 118 #define GM_GRFOFF 2 119 #define GM_GRFOVON 3 120 #define GM_GRFOVOFF 4 121 #define GM_GRFCONFIG 5 122 #define GM_GRFGETVMODE 6 123 #define GM_GRFSETVMODE 7 124 #define GM_GRFGETNUMVM 8 125 #define GM_GRFGETBANK 9 126 #define GM_GRFSETBANK 10 127 #define GM_GRFGETCURBANK 11 128 #define GM_GRFIOCTL 12 129 #define GM_GRFTOGGLE 13 130 131 /* minor device interpretation */ 132 #define GRFOVDEV 0x10 /* used by grf_ul, overlay planes */ 133 #define GRFIMDEV 0x20 /* used by grf_ul, images planes */ 134 #define GRFUNIT(d) ((d) & 0x7) 135 136 /* 137 * unit numbers for devices 138 */ 139 enum grfunits { 140 GRF_CC_UNIT, 141 GRF_RETINAII_UNIT, 142 GRF_RETINAIII_UNIT, 143 GRF_CL5426_UNIT, 144 GRF_ULOWELL_UNIT, 145 GRF_CV64_UNIT, 146 GRF_ET4000_UNIT, 147 GRF_CV3D_UNIT 148 }; 149