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Annotation of sys/arch/hp300/stand/common/ite_tvrx.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: ite_tvrx.c,v 1.2 2006/08/17 06:31:10 miod 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 and Mark Davies of the Department of Computer
        !            11:  * Science, Victoria University of Wellington, New Zealand.
        !            12:  *
        !            13:  * Redistribution and use in source and binary forms, with or without
        !            14:  * modification, are permitted provided that the following conditions
        !            15:  * are met:
        !            16:  * 1. Redistributions of source code must retain the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer.
        !            18:  * 2. Redistributions in binary form must reproduce the above copyright
        !            19:  *    notice, this list of conditions and the following disclaimer in the
        !            20:  *    documentation and/or other materials provided with the distribution.
        !            21:  * 3. Neither the name of the University nor the names of its contributors
        !            22:  *    may be used to endorse or promote products derived from this software
        !            23:  *    without specific prior written permission.
        !            24:  *
        !            25:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            26:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            27:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            28:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            29:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            30:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            31:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            32:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            33:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            34:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            35:  * SUCH DAMAGE.
        !            36:  *
        !            37:  * from: Utah $Hdr: ite_hy.c 1.1 92/01/22$
        !            38:  *
        !            39:  *     @(#)ite_hy.c    8.1 (Berkeley) 6/10/93
        !            40:  */
        !            41:
        !            42: #ifdef ITECONSOLE
        !            43: #include <sys/param.h>
        !            44:
        !            45: #include "samachdep.h"
        !            46: #include "itevar.h"
        !            47:
        !            48: void
        !            49: tvrx_init(struct ite_data *ip)
        !            50: {
        !            51:        int width;
        !            52:
        !            53:        ip->bmv = ite_dio_windowmove1bpp;
        !            54:        ite_fontinfo(ip);
        !            55:        width = ((ip->ftwidth + 7) / 8) * 8;
        !            56:        ip->cpl = (ip->fbwidth - ip->dwidth) / width;
        !            57:        ip->cblanky  = ip->fonty + ((128 / ip->cpl) +1) * ip->ftheight;
        !            58:
        !            59:        /*
        !            60:         * Clear the framebuffer on all planes.
        !            61:         */
        !            62:        ite_dio_windowmove1bpp(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth,
        !            63:            RR_CLEAR);
        !            64:
        !            65:        ite_fontinit1bpp(ip);
        !            66:
        !            67:        /*
        !            68:         * Stash the inverted cursor.
        !            69:         */
        !            70:        ite_dio_windowmove1bpp(ip, charY(ip, ' '), charX1bpp(ip, ' '),
        !            71:            ip->cblanky, ip->cblankx, ip->ftheight, ip->ftwidth,
        !            72:            RR_COPYINVERTED);
        !            73: }
        !            74: #endif