1 /*
2 * General structure definitions for universal mode switching modules
3 *
4 * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
5 *
6 * If distributed as part of the Linux kernel, the following license terms
7 * apply:
8 *
9 * * This program is free software; you can redistribute it and/or modify
10 * * it under the terms of the GNU General Public License as published by
11 * * the Free Software Foundation; either version 2 of the named License,
12 * * or any later version.
13 * *
14 * * This program is distributed in the hope that it will be useful,
15 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * * GNU General Public License for more details.
18 * *
19 * * You should have received a copy of the GNU General Public License
20 * * along with this program; if not, write to the Free Software
21 * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
22 *
23 * Otherwise, the following license terms apply:
24 *
25 * * Redistribution and use in source and binary forms, with or without
26 * * modification, are permitted provided that the following conditions
27 * * are met:
28 * * 1) Redistributions of source code must retain the above copyright
29 * * notice, this list of conditions and the following disclaimer.
30 * * 2) Redistributions in binary form must reproduce the above copyright
31 * * notice, this list of conditions and the following disclaimer in the
32 * * documentation and/or other materials provided with the distribution.
33 * * 3) The name of the author may not be used to endorse or promote products
34 * * derived from this software without specific prior written permission.
35 * *
36 * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
37 * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
38 * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
39 * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
40 * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
41 * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
42 * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
43 * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
44 * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
45 * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
46 *
47 * Author: Thomas Winischhofer <thomas@winischhofer.net>
48 *
49 */
50
51 #ifndef _SISUSB_STRUCT_H_
52 #define _SISUSB_STRUCT_H_
53
54 struct SiS_St {
55 unsigned char St_ModeID;
56 unsigned short St_ModeFlag;
57 unsigned char St_StTableIndex;
58 unsigned char St_CRT2CRTC;
59 unsigned char St_ResInfo;
60 unsigned char VB_StTVFlickerIndex;
61 unsigned char VB_StTVEdgeIndex;
62 unsigned char VB_StTVYFilterIndex;
63 unsigned char St_PDC;
64 };
65
66 struct SiS_StandTable {
67 unsigned char CRT_COLS;
68 unsigned char ROWS;
69 unsigned char CHAR_HEIGHT;
70 unsigned short CRT_LEN;
71 unsigned char SR[4];
72 unsigned char MISC;
73 unsigned char CRTC[0x19];
74 unsigned char ATTR[0x14];
75 unsigned char GRC[9];
76 };
77
78 struct SiS_StResInfo_S {
79 unsigned short HTotal;
80 unsigned short VTotal;
81 };
82
83 struct SiS_Ext {
84 unsigned char Ext_ModeID;
85 unsigned short Ext_ModeFlag;
86 unsigned short Ext_VESAID;
87 unsigned char Ext_RESINFO;
88 unsigned char VB_ExtTVFlickerIndex;
89 unsigned char VB_ExtTVEdgeIndex;
90 unsigned char VB_ExtTVYFilterIndex;
91 unsigned char VB_ExtTVYFilterIndexROM661;
92 unsigned char REFindex;
93 char ROMMODEIDX661;
94 };
95
96 struct SiS_Ext2 {
97 unsigned short Ext_InfoFlag;
98 unsigned char Ext_CRT1CRTC;
99 unsigned char Ext_CRTVCLK;
100 unsigned char Ext_CRT2CRTC;
101 unsigned char Ext_CRT2CRTC_NS;
102 unsigned char ModeID;
103 unsigned short XRes;
104 unsigned short YRes;
105 unsigned char Ext_PDC;
106 unsigned char Ext_FakeCRT2CRTC;
107 unsigned char Ext_FakeCRT2Clk;
108 };
109
110 struct SiS_CRT1Table {
111 unsigned char CR[17];
112 };
113
114 struct SiS_VCLKData {
115 unsigned char SR2B, SR2C;
116 unsigned short CLOCK;
117 };
118
119 struct SiS_ModeResInfo {
120 unsigned short HTotal;
121 unsigned short VTotal;
122 unsigned char XChar;
123 unsigned char YChar;
124 };
125
126 struct SiS_Private {
127 void *sisusb;
128
129 unsigned long IOAddress;
130
131 unsigned long SiS_P3c4;
132 unsigned long SiS_P3d4;
133 unsigned long SiS_P3c0;
134 unsigned long SiS_P3ce;
135 unsigned long SiS_P3c2;
136 unsigned long SiS_P3ca;
137 unsigned long SiS_P3c6;
138 unsigned long SiS_P3c7;
139 unsigned long SiS_P3c8;
140 unsigned long SiS_P3c9;
141 unsigned long SiS_P3cb;
142 unsigned long SiS_P3cc;
143 unsigned long SiS_P3cd;
144 unsigned long SiS_P3da;
145 unsigned long SiS_Part1Port;
146
147 unsigned char SiS_MyCR63;
148 unsigned short SiS_CRT1Mode;
149 unsigned short SiS_ModeType;
150 unsigned short SiS_SetFlag;
151
152 const struct SiS_StandTable *SiS_StandTable;
153 const struct SiS_St *SiS_SModeIDTable;
154 const struct SiS_Ext *SiS_EModeIDTable;
155 const struct SiS_Ext2 *SiS_RefIndex;
156 const struct SiS_CRT1Table *SiS_CRT1Table;
157 const struct SiS_VCLKData *SiS_VCLKData;
158 const struct SiS_ModeResInfo *SiS_ModeResInfo;
159 };
160
161 #endif
162
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