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Annotation of sys/arch/hp300/stand/common/ite_hy.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: ite_hy.c,v 1.7 2006/08/17 06:31:10 miod Exp $ */
                      2: /*     $NetBSD: ite_hy.c,v 1.3 1996/03/03 04:23:37 thorpej Exp $       */
                      3:
                      4: /*
                      5:  * Copyright (c) 1988 University of Utah.
                      6:  * Copyright (c) 1990, 1993
                      7:  *     The Regents of the University of California.  All rights reserved.
                      8:  *
                      9:  * This code is derived from software contributed to Berkeley by
                     10:  * the Systems Programming Group of the University of Utah Computer
                     11:  * Science Department and Mark Davies of the Department of Computer
                     12:  * Science, Victoria University of Wellington, New Zealand.
                     13:  *
                     14:  * Redistribution and use in source and binary forms, with or without
                     15:  * modification, are permitted provided that the following conditions
                     16:  * are met:
                     17:  * 1. Redistributions of source code must retain the above copyright
                     18:  *    notice, this list of conditions and the following disclaimer.
                     19:  * 2. Redistributions in binary form must reproduce the above copyright
                     20:  *    notice, this list of conditions and the following disclaimer in the
                     21:  *    documentation and/or other materials provided with the distribution.
                     22:  * 3. 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 $Hdr: ite_hy.c 1.1 92/01/22$
                     39:  *
                     40:  *     @(#)ite_hy.c    8.1 (Berkeley) 6/10/93
                     41:  */
                     42:
                     43: #ifdef ITECONSOLE
                     44: #include <sys/param.h>
                     45:
                     46: #include "samachdep.h"
                     47: #include "itevar.h"
                     48: #include "grf_hyreg.h"
                     49:
                     50: #define REGBASE                ((struct hyboxfb *)(ip->regbase))
                     51:
                     52: void
                     53: hyper_init(struct ite_data *ip)
                     54: {
                     55:        int width;
                     56:
                     57:        ip->bmv = ite_dio_windowmove1bpp;
                     58:        ite_fontinfo(ip);
                     59:        width = ((ip->ftwidth + 7) / 8) * 8;
                     60:        ip->cpl      = (ip->fbwidth - ip->dwidth) / width;
                     61:        ip->cblanky  = ip->fonty + ((128 / ip->cpl) +1) * ip->ftheight;
                     62:
                     63:        REGBASE->nblank = 0x05;
                     64:
                     65:        /*
                     66:         * Clear the framebuffer on all planes.
                     67:         */
                     68:        ite_dio_windowmove1bpp(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth,
                     69:            RR_CLEAR);
                     70:
                     71:        ite_fontinit1bpp(ip);
                     72:
                     73:        /*
                     74:         * Stash the inverted cursor.
                     75:         */
                     76:        ite_dio_windowmove1bpp(ip, charY(ip, ' '), charX1bpp(ip, ' '),
                     77:            ip->cblanky, ip->cblankx, ip->ftheight, ip->ftwidth,
                     78:            RR_COPYINVERTED);
                     79: }
                     80: #endif