1/* $NetBSD: ite_rb.c,v 1.10 2011/02/10 11:08:23 tsutsui Exp $ */ 2 3/* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1990, 1993 6 * The Regents of the University of California. 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 $Hdr: ite_rb.c 1.6 92/01/20$ 37 * 38 * @(#)ite_rb.c 8.1 (Berkeley) 6/10/93 39 */ 40 41#ifdef ITECONSOLE 42 43#include <sys/param.h> 44 45#include <hp300/stand/common/itereg.h> 46#include <hp300/stand/common/grf_rbreg.h> 47 48#include <hp300/stand/common/samachdep.h> 49#include <hp300/stand/common/itevar.h> 50 51void rbox_windowmove(struct ite_data *, int, int, int, int, int, int, int); 52 53void 54rbox_init(struct ite_data *ip) 55{ 56 struct rboxfb *regbase = (void *)ip->regbase; 57 int i; 58 59 ip->bmv = rbox_windowmove; 60 61 rb_waitbusy(regbase); 62 DELAY(3000); 63 64 regbase->interrupt = 0x04; 65 regbase->display_enable = 0x01; 66 regbase->video_enable = 0x01; 67 regbase->drive = 0x01; 68 regbase->vdrive = 0x0; 69 70 ite_fontinfo(ip); 71 72 regbase->opwen = 0xFF; 73 74 /* 75 * Clear the framebuffer. 76 */ 77 rbox_windowmove(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth, RR_CLEAR); 78 rb_waitbusy(regbase); 79 80 for(i = 0; i < 16; i++) { 81 *((char *)ip->regbase + 0x63c3 + i * 4) = 0x0; 82 *((char *)ip->regbase + 0x6403 + i * 4) = 0x0; 83 *((char *)ip->regbase + 0x6803 + i * 4) = 0x0; 84 *((char *)ip->regbase + 0x6c03 + i * 4) = 0x0; 85 *((char *)ip->regbase + 0x73c3 + i * 4) = 0x0; 86 *((char *)ip->regbase + 0x7403 + i * 4) = 0x0; 87 *((char *)ip->regbase + 0x7803 + i * 4) = 0x0; 88 *((char *)ip->regbase + 0x7c03 + i * 4) = 0x0; 89 } 90 91 regbase->rep_rule = 0x33; 92 93 /* 94 * I cannot figure out how to make the blink planes stop. So, we 95 * must set both colormaps so that when the planes blink, and 96 * the secondary colormap is active, we still get text. 97 */ 98 CM1RED[0x00].value = 0x00; 99 CM1GRN[0x00].value = 0x00; 100 CM1BLU[0x00].value = 0x00; 101 CM1RED[0x01].value = 0xFF; 102 CM1GRN[0x01].value = 0xFF; 103 CM1BLU[0x01].value = 0xFF; 104 105 CM2RED[0x00].value = 0x00; 106 CM2GRN[0x00].value = 0x00; 107 CM2BLU[0x00].value = 0x00; 108 CM2RED[0x01].value = 0xFF; 109 CM2GRN[0x01].value = 0xFF; 110 CM2BLU[0x01].value = 0xFF; 111 112 regbase->blink = 0x00; 113 regbase->write_enable = 0x01; 114 regbase->opwen = 0x00; 115 116 ite_fontinit8bpp(ip); 117 118 /* 119 * Stash the inverted cursor. 120 */ 121 rbox_windowmove(ip, charY(ip, ' '), charX(ip, ' '), 122 ip->cblanky, ip->cblankx, ip->ftheight, 123 ip->ftwidth, RR_COPYINVERTED); 124} 125 126void 127rbox_windowmove(struct ite_data *ip, int sy, int sx, int dy, int dx, int h, 128 int w, int func) 129{ 130 struct rboxfb *rp = (void *)ip->regbase; 131 132 if (h == 0 || w == 0) 133 return; 134 135 rb_waitbusy(rp); 136 rp->rep_rule = func << 4 | func; 137 rp->source_y = sy; 138 rp->source_x = sx; 139 rp->dest_y = dy; 140 rp->dest_x = dx; 141 rp->wheight = h; 142 rp->wwidth = w; 143 rp->wmove = 1; 144} 145#endif 146