src/include/bt459.h

/*  gxemul: $Id: bt459.h,v 1.3 2005/03/05 12:34:02 debug Exp $  */

#ifndef BT459_H
#define BT459_H

/*      $NetBSD: bt459.h,v 1.6 2000/01/08 01:02:35 simonb 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the University of
 *      California, Berkeley and its contributors.
 * 4. 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.
 *
 *      @(#)cfbreg.h    8.1 (Berkeley) 6/10/93
 */

/*
 * 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 "AS IS"
 * 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

#ifdef _KERNEL
int     bt459init __P((struct fbinfo *));
void    bt459RestoreCursorColor __P((struct fbinfo *));
void    bt459CursorColor __P((struct fbinfo *, unsigned int []));
void    bt459PosCursor __P((struct fbinfo *, int, int));
void    bt459InitColorMap __P((struct fbinfo *));
int     bt459LoadColorMap __P((struct fbinfo *, const u_char *, int, int));
int     bt459GetColorMap __P((struct fbinfo *, u_char *, int, int));
void    bt459LoadCursor __P((struct fbinfo *, u_short *));
int     bt459_video_on __P((struct fbinfo *));
int     bt459_video_off __P((struct fbinfo *));
#endif /* _KERNEL */

#endif  /*  BT459_H  */
1	dpavlin	4	/* gxemul: $Id: bt459.h,v 1.3 2005/03/05 12:34:02 debug Exp $ */
2
3			#ifndef BT459_H
4			#define BT459_H
5
6			/* $NetBSD: bt459.h,v 1.6 2000/01/08 01:02:35 simonb Exp $ */
7
8			/*-
9			* Copyright (c) 1992, 1993
10			* The Regents of the University of California. All rights reserved.
11			*
12			* This code is derived from software contributed to Berkeley by
13			* Ralph Campbell.
14			*
15			* Redistribution and use in source and binary forms, with or without
16			* modification, are permitted provided that the following conditions
17			* are met:
18			* 1. Redistributions of source code must retain the above copyright
19			* notice, this list of conditions and the following disclaimer.
20			* 2. Redistributions in binary form must reproduce the above copyright
21			* notice, this list of conditions and the following disclaimer in the
22			* documentation and/or other materials provided with the distribution.
23			* 3. All advertising materials mentioning features or use of this software
24			* must display the following acknowledgement:
25			* This product includes software developed by the University of
26			* California, Berkeley and its contributors.
27			* 4. Neither the name of the University nor the names of its contributors
28			* may be used to endorse or promote products derived from this software
29			* without specific prior written permission.
30			*
31			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
32			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
33			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
34			* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
35			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
39			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
40			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41			* SUCH DAMAGE.
42			*
43			* @(#)cfbreg.h 8.1 (Berkeley) 6/10/93
44			*/
45
46			/*
47			* Mach Operating System
48			* Copyright (c) 1991,1990,1989 Carnegie Mellon University
49			* All Rights Reserved.
50			*
51			* Permission to use, copy, modify and distribute this software and its
52			* documentation is hereby granted, provided that both the copyright
53			* notice and this permission notice appear in all copies of the
54			* software, derivative works or modified versions, and any portions
55			* thereof, and that both notices appear in supporting documentation.
56			*
57			* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
58			* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
59			* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
60			*
61			* Carnegie Mellon requests users of this software to return to
62			*
63			* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
64			* School of Computer Science
65			* Carnegie Mellon University
66			* Pittsburgh PA 15213-3890
67			*
68			* any improvements or extensions that they make and grant Carnegie the
69			* rights to redistribute these changes.
70			*/
71
72			/*
73			* HISTORY
74			* Log: bt459.h,v
75			* Revision 2.4 91/02/05 17:39:43 mrt
76			* Added author notices
77			* [91/02/04 11:11:57 mrt]
78			*
79			* Changed to use new Mach copyright
80			* [91/02/02 12:09:39 mrt]
81			*
82			* Revision 2.3 90/12/05 23:30:26 af
83			* Cursor color register are supported, contrary to specs.
84			* [90/12/03 23:07:22 af]
85			*
86			* Revision 2.1.1.1 90/11/01 03:36:40 af
87			* Created, from Brooktree specs:
88			* "Product Databook 1989"
89			* "Bt459 135 MHz Monolithic CMOS 256x64 Color Palette RAMDAC"
90			* Brooktree Corp. San Diego, CA
91			* LA59001 Rev. J
92			* [90/09/03 af]
93			*/
94
95			/*
96			* File: bt459.h
97			* Author: Alessandro Forin, Carnegie Mellon University
98			* Date: 9/90
99			*
100			* Defines for the bt459 Cursor/RAMDAC chip
101			*/
102
103			typedef struct {
104			unsigned char addr_lo;
105			char pad0[3];
106			unsigned char addr_hi;
107			char pad1[3];
108			unsigned char addr_reg;
109			char pad2[3];
110			unsigned char addr_cmap;
111			char pad3[3];
112			} bt459_regmap_t;
113
114			/*
115			* Additional registers addressed indirectly
116			*/
117
118			/* 0000-00ff Color Map entries */
119			/* 0100-010f Overlay color regs, unsupp */
120			#define BT459_REG_CCOLOR_1 0x0181 /* Cursor color regs */
121			#define BT459_REG_CCOLOR_2 0x0182
122			#define BT459_REG_CCOLOR_3 0x0183
123			#define BT459_REG_ID 0x0200 /* read-only, gives "4a" */
124			#define BT459_REG_CMD0 0x0201
125			#define BT459_REG_CMD1 0x0202
126			#define BT459_REG_CMD2 0x0203
127			#define BT459_REG_PRM 0x0204
128			/* 0205 reserved */
129			#define BT459_REG_PBM 0x0206
130			/* 0207 reserved */
131			#define BT459_REG_ORM 0x0208
132			#define BT459_REG_OBM 0x0209
133			#define BT459_REG_ILV 0x020a
134			#define BT459_REG_TEST 0x020b
135			#define BT459_REG_RSIG 0x020c
136			#define BT459_REG_GSIG 0x020d
137			#define BT459_REG_BSIG 0x020e
138			/* 020f-02ff reserved */
139			#define BT459_REG_CCR 0x0300
140			#define BT459_REG_CXLO 0x0301
141			#define BT459_REG_CXHI 0x0302
142			#define BT459_REG_CYLO 0x0303
143			#define BT459_REG_CYHI 0x0304
144			#define BT459_REG_WXLO 0x0305
145			#define BT459_REG_WXHI 0x0306
146			#define BT459_REG_WYLO 0x0307
147			#define BT459_REG_WYHI 0x0308
148			#define BT459_REG_WWLO 0x0309
149			#define BT459_REG_WWHI 0x030a
150			#define BT459_REG_WHLO 0x030b
151			#define BT459_REG_WHHI 0x030c
152			/* 030d-03ff reserved */
153			#define BT459_REG_CRAM_BASE 0x0400
154			#define BT459_REG_CRAM_END 0x07ff
155
156			#ifdef _KERNEL
157			int bt459init __P((struct fbinfo *));
158			void bt459RestoreCursorColor __P((struct fbinfo *));
159			void bt459CursorColor __P((struct fbinfo *, unsigned int []));
160			void bt459PosCursor __P((struct fbinfo *, int, int));
161			void bt459InitColorMap __P((struct fbinfo *));
162			int bt459LoadColorMap __P((struct fbinfo , const u_char , int, int));
163			int bt459GetColorMap __P((struct fbinfo , u_char , int, int));
164			void bt459LoadCursor __P((struct fbinfo , u_short ));
165			int bt459_video_on __P((struct fbinfo *));
166			int bt459_video_off __P((struct fbinfo *));
167			#endif /* _KERNEL */
168
169			#endif /* BT459_H */