LXR linux/drivers/usb/misc/sisusbvga/sisusb

   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
  54struct 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
  66struct 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
  78struct SiS_StResInfo_S {
  79        unsigned short HTotal;
  80        unsigned short VTotal;
  81};
  82
  83struct 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
  96struct 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
 110struct SiS_CRT1Table {
 111        unsigned char CR[17];
 112};
 113
 114struct SiS_VCLKData {
 115        unsigned char SR2B, SR2C;
 116        unsigned short CLOCK;
 117};
 118
 119struct SiS_ModeResInfo {
 120        unsigned short HTotal;
 121        unsigned short VTotal;
 122        unsigned char XChar;
 123        unsigned char YChar;
 124};
 125
 126struct 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