/* $NetBSD: dc503reg.h,v 1.1.2.2 2023/02/15 19:14:50 martin Exp $ */ /* $OpenBSD: dc503reg.h,v 1.1 2006/07/23 19:17:23 miod Exp $ */ /* NetBSD: pmreg.h,v 1.7 2005/12/11 12:18:36 christos Exp */ /* * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)pmreg.h 8.1 (Berkeley) 6/10/93 */ /* * Layout of the programmable cursor chip (DC503) registers. * All registers are 16 bit wide. */ #define PCC_CMD 0x00 /* cursor command register */ #define PCCCMD_TEST 0x8000 #define PCCCMD_HSHI 0x4000 #define PCCCMD_VBHI 0x2000 #define PCCCMD_LODSA 0x1000 #define PCCCMD_FORG2 0x0800 #define PCCCMD_ENRG2 0x0400 #define PCCCMD_FORG1 0x0200 #define PCCCMD_ENRG1 0x0100 #define PCCCMD_XHWID 0x0080 #define PCCCMD_XHCL1 0x0040 #define PCCCMD_XHCLP 0x0020 #define PCCCMD_XHAIR 0x0010 #define PCCCMD_FOPB 0x0008 #define PCCCMD_ENPB 0x0004 #define PCCCMD_FOPA 0x0002 #define PCCCMD_ENPA 0x0001 #define PCC_XPOS 0x04 /* cursor X position */ #define PCC_YPOS 0x08 /* cursor Y position */ #define PCC_XMIN_1 0x0c /* region 1 left edge */ #define PCC_XMAX_1 0x10 /* region 1 right edge */ #define PCC_YMIN_1 0x14 /* region 1 top edge */ #define PCC_YMAX_1 0x18 /* region 1 bottom edge */ #define PCC_XMIN_2 0x1c /* region 2 left edge */ #define PCC_XMAX_2 0x20 /* region 2 right edge */ #define PCC_YMIN_2 0x24 /* region 2 top edge */ #define PCC_YMAX_2 0x28 /* region 2 bottom edge */ #define PCC_LOAD 0x2c /* cursor pattern load */ struct dc503reg { volatile uint16_t cmdr; int16_t pad1; volatile uint16_t xpos; int16_t pad2; volatile uint16_t ypos; int16_t pad3; volatile uint16_t xmin1; int16_t pad4; volatile uint16_t xmax1; int16_t pad5; volatile uint16_t ymin1; int16_t pad6; volatile uint16_t ymax1; int16_t pad7[9]; volatile uint16_t xmin2; int16_t pad8; volatile uint16_t xmax2; int16_t pad9; volatile uint16_t ymin2; int16_t pad10; volatile uint16_t ymax2; int16_t pad11; volatile uint16_t load; }; #define PCC_CURSOR_SIZE 16