xref: /openbsd/sys/dev/ic/ibm561reg.h (revision 09467b48)
1 /* $NetBSD: ibm561reg.h,v 1.1 2001/12/12 07:46:48 elric Exp $ */
2 /* $OpenBSD: ibm561reg.h,v 1.2 2008/06/26 05:42:15 ray Exp $ */
3 
4 /*-
5  * Copyright (c) 2001 The NetBSD Foundation, Inc.
6  * All rights reserved.
7  *
8  * This code is derived from software contributed to The NetBSD Foundation
9  * by Roland C. Dowdeswell of Ponte, Inc.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #define IBM561_ADDR_LOW			0x00
34 #define IBM561_ADDR_HIGH		0x01
35 #define IBM561_CMD			0x02
36 #define IBM561_CMD_FB_WAT		0x03
37 #define IBM561_CMD_CMAP			0x03
38 #define IBM561_CMD_GAMMA		0x03
39 
40 #define IBM561_CONFIG_REG1		0x0001
41 #define IBM561_CONFIG_REG2		0x0002
42 #define IBM561_CONFIG_REG3		0x0003
43 #define IBM561_CONFIG_REG4		0x0004
44 
45 #define IBM561_SYNC_CNTL		0x0020
46 #define IBM561_PLL_VCO_DIV		0x0021
47 #define IBM561_PLL_REF_REG		0x0022
48 #define IBM561_CURS_CNTL_REG		0x0030
49 #define IBM561_HOTSPOT_REG		0x0034
50 #define IBM561_VRAM_MASK_REG		0x0050
51 #define IBM561_DIV_DOTCLCK		0x0082
52 #define IBM561_FB_WINTYPE		0x1000
53 #define IBM561_AUXFB_WINTYPE		0x0e00
54 #define IBM561_OL_WINTYPE		0x1400
55 #define IBM561_AUXOL_WINTYPE		0x0f00
56 #define IBM561_CMAP_TABLE		0x4000
57 #define IBM561_RED_GAMMA_TABLE		0x3000
58 #define IBM561_GREEN_GAMMA_TABLE	0x3400
59 #define IBM561_BLUE_GAMMA_TABLE		0x3800
60 
61 #define IBM561_CHROMAKEY0		0x0010
62 #define IBM561_CHROMAKEY1		0x0011
63 #define IBM561_CHROMAKEYMASK0		0x0012
64 #define IBM561_CHROMAKEYMASK1		0x0013
65 
66 #define IBM561_WAT_SEG_REG		0x0006
67 
68 #define IBM561_NCMAP_ENTRIES		1024
69 #define IBM561_NGAMMA_ENTRIES		256
70 
71 /* we actually have 1024 of them, but I am just
72  * going define a few, so this is good.
73  */
74 #define IBM561_NWTYPES			16
75