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      1 /*	$NetBSD: ite_tvrx.c,v 1.1 2011/02/10 13:04:32 tsutsui Exp $	*/
      2 /*	$OpenBSD: ite_tvrx.c,v 1.2 2006/08/17 06:31:10 miod 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 
     45 #include <sys/param.h>
     46 
     47 #include <hp300/stand/common/samachdep.h>
     48 #include <hp300/stand/common/itevar.h>
     49 
     50 void
     51 tvrx_init(struct ite_data *ip)
     52 {
     53 	int width;
     54 
     55 	ip->bmv = ite_dio_windowmove1bpp;
     56 	ite_fontinfo(ip);
     57 	width = ((ip->ftwidth + 7) / 8) * 8;
     58 	ip->cpl = (ip->fbwidth - ip->dwidth) / width;
     59 	ip->cblanky  = ip->fonty + ((128 / ip->cpl) +1) * ip->ftheight;
     60 
     61 	/*
     62 	 * Clear the framebuffer on all planes.
     63 	 */
     64 	ite_dio_windowmove1bpp(ip, 0, 0, 0, 0, ip->fbheight, ip->fbwidth,
     65 	    RR_CLEAR);
     66 
     67 	ite_fontinit1bpp(ip);
     68 
     69 	/*
     70 	 * Stash the inverted cursor.
     71 	 */
     72 	ite_dio_windowmove1bpp(ip, charY(ip, ' '), charX1bpp(ip, ' '),
     73 	    ip->cblanky, ip->cblankx, ip->ftheight, ip->ftwidth,
     74 	    RR_COPYINVERTED);
     75 }
     76 #endif
     77