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sisusb_struct.h
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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 <[email protected]>
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
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