From dcb01d67917c0cd6a99b7f3d52e9a2201160e7e3 Mon Sep 17 00:00:00 2001 From: Keith Bostic Date: Mon, 9 Mar 1992 22:24:37 -0800 Subject: [PATCH] date and time created 92/03/09 14:24:37 by bostic SCCS-vsn: sys/pmax/dev/cfbreg.h 7.1 --- usr/src/sys/pmax/dev/cfbreg.h | 121 ++++++++++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 usr/src/sys/pmax/dev/cfbreg.h diff --git a/usr/src/sys/pmax/dev/cfbreg.h b/usr/src/sys/pmax/dev/cfbreg.h new file mode 100644 index 0000000000..2985e1bd62 --- /dev/null +++ b/usr/src/sys/pmax/dev/cfbreg.h @@ -0,0 +1,121 @@ +/*- + * Copyright (c) 1992 The Regents of the University of California. + * All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Ralph Campbell. + * + * %sccs.include.redist.c% + * + * @(#)cfbreg.h 7.1 (Berkeley) %G% + */ + +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +/* + * HISTORY + * $Log: bt459.h,v $ + * Revision 2.4 91/02/05 17:39:43 mrt + * Added author notices + * [91/02/04 11:11:57 mrt] + * + * Changed to use new Mach copyright + * [91/02/02 12:09:39 mrt] + * + * Revision 2.3 90/12/05 23:30:26 af + * Cursor color register are supported, contrary to specs. + * [90/12/03 23:07:22 af] + * + * Revision 2.1.1.1 90/11/01 03:36:40 af + * Created, from Brooktree specs: + * "Product Databook 1989" + * "Bt459 135 MHz Monolithic CMOS 256x64 Color Palette RAMDAC" + * Brooktree Corp. San Diego, CA + * LA59001 Rev. J + * [90/09/03 af] + */ + +/* + * File: bt459.h + * Author: Alessandro Forin, Carnegie Mellon University + * Date: 9/90 + * + * Defines for the bt459 Cursor/RAMDAC chip + */ + +typedef struct { + unsigned char addr_lo; + char pad0[3]; + unsigned char addr_hi; + char pad1[3]; + unsigned char addr_reg; + char pad2[3]; + unsigned char addr_cmap; + char pad3[3]; +} bt459_regmap_t; + +/* + * Additional registers addressed indirectly + */ + + /* 0000-00ff Color Map entries */ + /* 0100-010f Overlay color regs, unsupp */ +#define BT459_REG_CCOLOR_1 0x0181 /* Cursor color regs */ +#define BT459_REG_CCOLOR_2 0x0182 +#define BT459_REG_CCOLOR_3 0x0183 +#define BT459_REG_ID 0x0200 /* read-only, gives "4a" */ +#define BT459_REG_CMD0 0x0201 +#define BT459_REG_CMD1 0x0202 +#define BT459_REG_CMD2 0x0203 +#define BT459_REG_PRM 0x0204 + /* 0205 reserved */ +#define BT459_REG_PBM 0x0206 + /* 0207 reserved */ +#define BT459_REG_ORM 0x0208 +#define BT459_REG_OBM 0x0209 +#define BT459_REG_ILV 0x020a +#define BT459_REG_TEST 0x020b +#define BT459_REG_RSIG 0x020c +#define BT459_REG_GSIG 0x020d +#define BT459_REG_BSIG 0x020e + /* 020f-02ff reserved */ +#define BT459_REG_CCR 0x0300 +#define BT459_REG_CXLO 0x0301 +#define BT459_REG_CXHI 0x0302 +#define BT459_REG_CYLO 0x0303 +#define BT459_REG_CYHI 0x0304 +#define BT459_REG_WXLO 0x0305 +#define BT459_REG_WXHI 0x0306 +#define BT459_REG_WYLO 0x0307 +#define BT459_REG_WYHI 0x0308 +#define BT459_REG_WWLO 0x0309 +#define BT459_REG_WWHI 0x030a +#define BT459_REG_WHLO 0x030b +#define BT459_REG_WHHI 0x030c + /* 030d-03ff reserved */ +#define BT459_REG_CRAM_BASE 0x0400 +#define BT459_REG_CRAM_END 0x07ff -- 2.20.1