1 /* $NetBSD: grfvar.h,v 1.22 2011/02/08 20:20:08 rmind 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. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: Utah $Hdr: grfvar.h 1.9 91/01/21$ 37 * 38 * @(#)grfvar.h 7.3 (Berkeley) 5/7/91 39 */ 40 41 struct ite_softc; 42 43 #ifdef _KERNEL 44 /* 45 * this struct is owned by the driver (grfcc, grfrt) 46 * and is passed to grf when grf is configed. The ite also 47 * uses it... 48 */ 49 struct grf_softc { 50 struct device g_device; /* config sets this up. */ 51 struct grfinfo g_display; /* hardware description (for ioctl) */ 52 volatile void *g_regkva; /* KVA of registers */ 53 volatile void *g_fbkva; /* KVA of framebuffer */ 54 int g_flags; /* software flags */ 55 int g_unit; /* grf unit we want/have */ 56 dev_t g_itedev; /* ite device number */ 57 dev_t g_grfdev; /* grf device number */ 58 void *g_data; /* device dependent data */ 59 int (*g_mode)(struct grf_softc *, u_long, void *, u_long, int); 60 int g_conpri; /* priority of ite as console */ 61 void (*g_iteinit)(struct ite_softc *); 62 void (*g_itedeinit)(struct ite_softc *); 63 void (*g_iteclear)(struct ite_softc *, int, int, int, int); 64 void (*g_iteputc)(struct ite_softc *, int, int, int, int); 65 void (*g_itecursor)(struct ite_softc *, int); 66 void (*g_itescroll)(struct ite_softc *, int, int, int, int); 67 int g_blank; /* shadow copy of blank value */ 68 }; 69 #endif /* _KERNEL */ 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 #define GM_GRFTOGGLE 13 94 95 /* minor device interpretation */ 96 #define GRFOVDEV 0x10 /* used by grf_ul, overlay planes */ 97 #define GRFIMDEV 0x20 /* used by grf_ul, images planes */ 98 #define GRFUNIT(d) ((d) & 0x7) 99 100 /* 101 * unit numbers for devices 102 */ 103 enum grfunits { 104 GRF_CC_UNIT, 105 GRF_RETINAII_UNIT, 106 GRF_RETINAIII_UNIT, 107 GRF_CL5426_UNIT, 108 GRF_ULOWELL_UNIT, 109 GRF_CV64_UNIT, 110 GRF_ET4000_UNIT, 111 GRF_CV3D_UNIT 112 }; 113