Home | History | Annotate | Line # | Download | only in ic
bt459reg.h revision 1.1
      1 /* $NetBSD: bt459reg.h,v 1.1 1998/10/28 04:10:36 nisimura Exp $ */
      2 
      3 /*
      4  * Mach Operating System
      5  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
      6  * All Rights Reserved.
      7  *
      8  * Permission to use, copy, modify and distribute this software and its
      9  * documentation is hereby granted, provided that both the copyright
     10  * notice and this permission notice appear in all copies of the
     11  * software, derivative works or modified versions, and any portions
     12  * thereof, and that both notices appear in supporting documentation.
     13  *
     14  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     15  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
     16  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     17  *
     18  * Carnegie Mellon requests users of this software to return to
     19  *
     20  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     21  *  School of Computer Science
     22  *  Carnegie Mellon University
     23  *  Pittsburgh PA 15213-3890
     24  *
     25  * any improvements or extensions that they make and grant Carnegie Mellon
     26  * the rights to redistribute these changes.
     27  */
     28 
     29 /*
     30  * Register definitions for the Brooktree Bt459 135 MHz Monolithic
     31  * CMOS 256x64 Color Palette RAMDAC.
     32  */
     33 				/* 0000-00ff Color Map entries */
     34 
     35 #define	BT459_REG_CCOLOR_1	0x0181	/* Cursor color regs */
     36 #define	BT459_REG_CCOLOR_2	0x0182
     37 #define	BT459_REG_CCOLOR_3	0x0183
     38 #define	BT459_REG_ID		0x0200	/* read-only, gives "4a" */
     39 #define	BT459_REG_COMMAND_0	0x0201
     40 #define	BT459_REG_COMMAND_1	0x0202
     41 #define	BT459_REG_COMMAND_2	0x0203
     42 #define	BT459_REG_PRM		0x0204
     43 				/* 0205 reserved */
     44 #define	BT459_REG_PBM		0x0206
     45 				/* 0207 reserved */
     46 #define	BT459_REG_ORM		0x0208
     47 #define	BT459_REG_OBM		0x0209
     48 #define	BT459_REG_ILV		0x020a
     49 #define	BT459_REG_TEST		0x020b
     50 #define	BT459_REG_RSIG		0x020c
     51 #define	BT459_REG_GSIG		0x020d
     52 #define	BT459_REG_BSIG		0x020e
     53 				/* 020f-02ff reserved */
     54 #define	BT459_REG_CCR		0x0300
     55 #define	BT459_REG_CURSOR_X_LOW	0x0301
     56 #define	BT459_REG_CURSOR_X_HIGH	0x0302
     57 #define	BT459_REG_CURSOR_Y_LOW	0x0303
     58 #define	BT459_REG_CURSOR_Y_HIGH	0x0304
     59 #define	BT459_REG_WXLO		0x0305
     60 #define	BT459_REG_WXHI		0x0306
     61 #define	BT459_REG_WYLO		0x0307
     62 #define	BT459_REG_WYHI		0x0308
     63 #define	BT459_REG_WWLO		0x0309
     64 #define	BT459_REG_WWHI		0x030a
     65 #define	BT459_REG_WHLO		0x030b
     66 #define	BT459_REG_WHHI		0x030c
     67 				/* 030d-03ff reserved */
     68 #define BT459_REG_CRAM_BASE	0x0400
     69