1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ 2 /* 3 * General structure definitions for universal mode switching modules 4 * 5 * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria 6 * 7 * If distributed as part of the Linux kernel, the following license terms 8 * apply: 9 * 10 * * This program is free software; you can redistribute it and/or modify 11 * * it under the terms of the GNU General Public License as published by 12 * * the Free Software Foundation; either version 2 of the named License, 13 * * or any later version. 14 * * 15 * * This program is distributed in the hope that it will be useful, 16 * * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * * GNU General Public License for more details. 19 * * 20 * * You should have received a copy of the GNU General Public License 21 * * along with this program; if not, write to the Free Software 22 * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA 23 * 24 * Otherwise, the following license terms apply: 25 * 26 * * Redistribution and use in source and binary forms, with or without 27 * * modification, are permitted provided that the following conditions 28 * * are met: 29 * * 1) Redistributions of source code must retain the above copyright 30 * * notice, this list of conditions and the following disclaimer. 31 * * 2) Redistributions in binary form must reproduce the above copyright 32 * * notice, this list of conditions and the following disclaimer in the 33 * * documentation and/or other materials provided with the distribution. 34 * * 3) The name of the author may not be used to endorse or promote products 35 * * derived from this software without specific prior written permission. 36 * * 37 * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 38 * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 39 * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 40 * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 41 * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 42 * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 43 * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 44 * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 45 * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 46 * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 47 * 48 * Author: Thomas Winischhofer <thomas@winischhofer.net> 49 * 50 */ 51 52 #ifndef _SISUSB_STRUCT_H_ 53 #define _SISUSB_STRUCT_H_ 54 55 struct SiS_St { 56 unsigned char St_ModeID; 57 unsigned short St_ModeFlag; 58 unsigned char St_StTableIndex; 59 unsigned char St_CRT2CRTC; 60 unsigned char St_ResInfo; 61 unsigned char VB_StTVFlickerIndex; 62 unsigned char VB_StTVEdgeIndex; 63 unsigned char VB_StTVYFilterIndex; 64 unsigned char St_PDC; 65 }; 66 67 struct SiS_StandTable { 68 unsigned char CRT_COLS; 69 unsigned char ROWS; 70 unsigned char CHAR_HEIGHT; 71 unsigned short CRT_LEN; 72 unsigned char SR[4]; 73 unsigned char MISC; 74 unsigned char CRTC[0x19]; 75 unsigned char ATTR[0x14]; 76 unsigned char GRC[9]; 77 }; 78 79 struct SiS_StResInfo_S { 80 unsigned short HTotal; 81 unsigned short VTotal; 82 }; 83 84 struct SiS_Ext { 85 unsigned char Ext_ModeID; 86 unsigned short Ext_ModeFlag; 87 unsigned short Ext_VESAID; 88 unsigned char Ext_RESINFO; 89 unsigned char VB_ExtTVFlickerIndex; 90 unsigned char VB_ExtTVEdgeIndex; 91 unsigned char VB_ExtTVYFilterIndex; 92 unsigned char VB_ExtTVYFilterIndexROM661; 93 unsigned char REFindex; 94 signed char ROMMODEIDX661; 95 }; 96 97 struct SiS_Ext2 { 98 unsigned short Ext_InfoFlag; 99 unsigned char Ext_CRT1CRTC; 100 unsigned char Ext_CRTVCLK; 101 unsigned char Ext_CRT2CRTC; 102 unsigned char Ext_CRT2CRTC_NS; 103 unsigned char ModeID; 104 unsigned short XRes; 105 unsigned short YRes; 106 unsigned char Ext_PDC; 107 unsigned char Ext_FakeCRT2CRTC; 108 unsigned char Ext_FakeCRT2Clk; 109 }; 110 111 struct SiS_CRT1Table { 112 unsigned char CR[17]; 113 }; 114 115 struct SiS_VCLKData { 116 unsigned char SR2B, SR2C; 117 unsigned short CLOCK; 118 }; 119 120 struct SiS_ModeResInfo { 121 unsigned short HTotal; 122 unsigned short VTotal; 123 unsigned char XChar; 124 unsigned char YChar; 125 }; 126 127 struct SiS_Private { 128 void *sisusb; 129 130 unsigned long IOAddress; 131 132 unsigned long SiS_P3c4; 133 unsigned long SiS_P3d4; 134 unsigned long SiS_P3c0; 135 unsigned long SiS_P3ce; 136 unsigned long SiS_P3c2; 137 unsigned long SiS_P3ca; 138 unsigned long SiS_P3c6; 139 unsigned long SiS_P3c7; 140 unsigned long SiS_P3c8; 141 unsigned long SiS_P3c9; 142 unsigned long SiS_P3cb; 143 unsigned long SiS_P3cc; 144 unsigned long SiS_P3cd; 145 unsigned long SiS_P3da; 146 unsigned long SiS_Part1Port; 147 148 unsigned char SiS_MyCR63; 149 unsigned short SiS_CRT1Mode; 150 unsigned short SiS_ModeType; 151 unsigned short SiS_SetFlag; 152 153 const struct SiS_StandTable *SiS_StandTable; 154 const struct SiS_St *SiS_SModeIDTable; 155 const struct SiS_Ext *SiS_EModeIDTable; 156 const struct SiS_Ext2 *SiS_RefIndex; 157 const struct SiS_CRT1Table *SiS_CRT1Table; 158 const struct SiS_VCLKData *SiS_VCLKData; 159 const struct SiS_ModeResInfo *SiS_ModeResInfo; 160 }; 161 162 #endif 163