drivers/usb/misc/sisusbvga/sisusb_struct.h

   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         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