drivers/video/sis/init301.h

   1 /* $XFree86$ */
   2 /*
   3  * Data and prototypes for init301.c
   4  *
   5  * Copyright (C) 2001-2004 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) All advertising materials mentioning features or use of this software
  35  * *    must display the following acknowledgement: "This product includes
  36  * *    software developed by Thomas Winischhofer, Vienna, Austria."
  37  * * 4) The name of the author may not be used to endorse or promote products
  38  * *    derived from this software without specific prior written permission.
  39  * *
  40  * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  41  * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  42  * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  43  * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  44  * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  46  * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  47  * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  48  * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  49  * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  50  *
  51  * Author:      Thomas Winischhofer <thomas@winischhofer.net>
  52  *
  53  */
  54
  55 #ifndef  _INIT301_
  56 #define  _INIT301_
  57
  58 #include "osdef.h"
  59
  60 #include "initdef.h"
  61 #include "vgatypes.h"
  62 #include "vstruct.h"
  63
  64 #ifdef LINUX_XF86
  65 #include "xf86.h"
  66 #include "xf86Pci.h"
  67 #include "xf86PciInfo.h"
  68 #include "sis.h"
  69 #include "sis_regs.h"
  70 #endif
  71
  72 #ifdef LINUX_KERNEL
  73 #ifdef SIS_CP
  74 #undef SIS_CP
  75 #endif
  76 #include <linux/config.h>
  77 #include <linux/version.h>
  78 #include <asm/io.h>
  79 #include <linux/types.h>
  80 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
  81 #include <linux/sisfb.h>
  82 #else
  83 #include <video/sisfb.h>
  84 #endif
  85 #endif
  86
  87 const UCHAR SiS_YPbPrTable[3][64] = {
  88   {
  89     0x17,0x1d,0x03,0x09,0x05,0x06,0x0c,0x0c,
  90     0x94,0x49,0x01,0x0a,0x06,0x0d,0x04,0x0a,
  91     0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x1b,
  92     0x0c,0x50,0x00,0x97,0x00,0xda,0x4a,0x17,
  93     0x7d,0x05,0x4b,0x00,0x00,0xe2,0x00,0x02,
  94     0x03,0x0a,0x65,0x9d,0x08,0x92,0x8f,0x40,
  95     0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x53,
  96     0x00,0x40,0x44,0x00,0xdb,0x02,0x3b,0x00
  97   },
  98   {
  99     0x1d,0x11,0x06,0x09,0x0b,0x0c,0x0c,0x0c,
 100     0x98,0x0a,0x01,0x0d,0x06,0x0d,0x04,0x0a,
 101     0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x3f,
 102     0x0c,0x50,0xb2,0x9f,0x16,0x59,0x4f,0x13,
 103     0xad,0x11,0xad,0x1d,0x40,0x8a,0x3d,0xb8,
 104     0x51,0x5e,0x60,0x49,0x7d,0x92,0x0f,0x40,
 105     0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x4b,
 106     0x43,0x41,0x11,0x00,0xfc,0xff,0x32,0x00
 107   },
 108   {
 109     0x13,0x1d,0xe8,0x09,0x09,0xed,0x0c,0x0c,
 110     0x98,0x0a,0x01,0x0c,0x06,0x0d,0x04,0x0a,
 111     0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x3f,
 112     0xed,0x50,0x70,0x9f,0x16,0x59,0x2b,0x13,
 113     0x27,0x0b,0x27,0xfc,0x30,0x27,0x1c,0xb0,
 114     0x4b,0x4b,0x6f,0x2f,0x63,0x92,0x0f,0x40,
 115     0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x27,
 116     0x00,0x40,0x11,0x00,0xfc,0xff,0x32,0x00
 117   }
 118 };
 119
 120 const UCHAR SiS_HiTVGroup3_1[] = {
 121     0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x13,
 122     0xb1, 0x41, 0x62, 0x62, 0xff, 0xf4, 0x45, 0xa6,
 123     0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20,
 124     0xac, 0xda, 0x60, 0xfe, 0x6a, 0x9a, 0x06, 0x10,
 125     0xd1, 0x04, 0x18, 0x0a, 0xff, 0x80, 0x00, 0x80,
 126     0x3b, 0x77, 0x00, 0xef, 0xe0, 0x10, 0xb0, 0xe0,
 127     0x10, 0x4f, 0x0f, 0x0f, 0x05, 0x0f, 0x08, 0x6e,
 128     0x1a, 0x1f, 0x25, 0x2a, 0x4c, 0xaa, 0x01
 129 };
 130
 131 const UCHAR SiS_HiTVGroup3_2[] = {
 132     0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x7a,
 133     0x54, 0x41, 0xe7, 0xe7, 0xff, 0xf4, 0x45, 0xa6,
 134     0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20,
 135     0xac, 0x6a, 0x60, 0x2b, 0x52, 0xcd, 0x61, 0x10,
 136     0x51, 0x04, 0x18, 0x0a, 0x1f, 0x80, 0x00, 0x80,
 137     0xff, 0xa4, 0x04, 0x2b, 0x94, 0x21, 0x72, 0x94,
 138     0x26, 0x05, 0x01, 0x0f, 0xed, 0x0f, 0x0a, 0x64,
 139     0x18, 0x1d, 0x23, 0x28, 0x4c, 0xaa, 0x01
 140 };
 141
 142 /* 301C / 302ELV (?) extended Part2 TV registers */
 143
 144 static const UCHAR SiS_Part2CLVX_1[] = {
 145     0x00,0x00,
 146     0x00,0x20,0x00,0x00,0x7F,0x20,0x02,0x7F,0x7D,0x20,0x04,0x7F,0x7D,0x1F,0x06,0x7E,
 147     0x7C,0x1D,0x09,0x7E,0x7C,0x1B,0x0B,0x7E,0x7C,0x19,0x0E,0x7D,0x7C,0x17,0x11,0x7C,
 148     0x7C,0x14,0x14,0x7C,0x7C,0x11,0x17,0x7C,0x7D,0x0E,0x19,0x7C,0x7E,0x0B,0x1B,0x7C,
 149     0x7E,0x09,0x1D,0x7C,0x7F,0x06,0x1F,0x7C,0x7F,0x04,0x20,0x7D,0x00,0x02,0x20,0x7E
 150 };
 151
 152 static const UCHAR SiS_Part2CLVX_2[] = {
 153     0x00,0x00,
 154     0x00,0x20,0x00,0x00,0x7F,0x20,0x02,0x7F,0x7D,0x20,0x04,0x7F,0x7D,0x1F,0x06,0x7E,
 155     0x7C,0x1D,0x09,0x7E,0x7C,0x1B,0x0B,0x7E,0x7C,0x19,0x0E,0x7D,0x7C,0x17,0x11,0x7C,
 156     0x7C,0x14,0x14,0x7C,0x7C,0x11,0x17,0x7C,0x7D,0x0E,0x19,0x7C,0x7E,0x0B,0x1B,0x7C,
 157     0x7E,0x09,0x1D,0x7C,0x7F,0x06,0x1F,0x7C,0x7F,0x04,0x20,0x7D,0x00,0x02,0x20,0x7E
 158 };
 159
 160 static const UCHAR SiS_Part2CLVX_3[] = {  /* NTSC, 525i, 525p */
 161     0xE0,0x01,
 162     0x04,0x1A,0x04,0x7E,0x03,0x1A,0x06,0x7D,0x01,0x1A,0x08,0x7D,0x00,0x19,0x0A,0x7D,
 163     0x7F,0x19,0x0C,0x7C,0x7E,0x18,0x0E,0x7C,0x7E,0x17,0x10,0x7B,0x7D,0x15,0x12,0x7C,
 164     0x7D,0x13,0x13,0x7D,0x7C,0x12,0x15,0x7D,0x7C,0x10,0x17,0x7D,0x7C,0x0E,0x18,0x7E,
 165     0x7D,0x0C,0x19,0x7E,0x7D,0x0A,0x19,0x00,0x7D,0x08,0x1A,0x01,0x7E,0x06,0x1A,0x02,
 166     0x58,0x02,
 167     0x07,0x14,0x07,0x7E,0x06,0x14,0x09,0x7D,0x05,0x14,0x0A,0x7D,0x04,0x13,0x0B,0x7E,
 168     0x03,0x13,0x0C,0x7E,0x02,0x12,0x0D,0x7F,0x01,0x12,0x0E,0x7F,0x01,0x11,0x0F,0x7F,
 169     0x00,0x10,0x10,0x00,0x7F,0x0F,0x11,0x01,0x7F,0x0E,0x12,0x01,0x7E,0x0D,0x12,0x03,
 170     0x7E,0x0C,0x13,0x03,0x7E,0x0B,0x13,0x04,0x7E,0x0A,0x14,0x04,0x7D,0x09,0x14,0x06,
 171     0x00,0x03,
 172     0x09,0x0F,0x09,0x7F,0x08,0x0F,0x09,0x00,0x07,0x0F,0x0A,0x00,0x06,0x0F,0x0A,0x01,
 173     0x06,0x0E,0x0B,0x01,0x05,0x0E,0x0B,0x02,0x04,0x0E,0x0C,0x02,0x04,0x0D,0x0C,0x03,
 174     0x03,0x0D,0x0D,0x03,0x02,0x0C,0x0D,0x05,0x02,0x0C,0x0E,0x04,0x01,0x0B,0x0E,0x06,
 175     0x01,0x0B,0x0E,0x06,0x00,0x0A,0x0F,0x07,0x00,0x0A,0x0F,0x07,0x00,0x09,0x0F,0x08,
 176     0xFF,0xFF
 177 };
 178
 179 static const UCHAR SiS_Part2CLVX_4[] = {   /* PAL */
 180     0x58,0x02,
 181     0x05,0x19,0x05,0x7D,0x03,0x19,0x06,0x7E,0x02,0x19,0x08,0x7D,0x01,0x18,0x0A,0x7D,
 182     0x00,0x18,0x0C,0x7C,0x7F,0x17,0x0E,0x7C,0x7E,0x16,0x0F,0x7D,0x7E,0x14,0x11,0x7D,
 183     0x7D,0x13,0x13,0x7D,0x7D,0x11,0x14,0x7E,0x7D,0x0F,0x16,0x7E,0x7D,0x0E,0x17,0x7E,
 184     0x7D,0x0C,0x18,0x7F,0x7D,0x0A,0x18,0x01,0x7D,0x08,0x19,0x02,0x7D,0x06,0x19,0x04,
 185     0x00,0x03,
 186     0x08,0x12,0x08,0x7E,0x07,0x12,0x09,0x7E,0x06,0x12,0x0A,0x7E,0x05,0x11,0x0B,0x7F,
 187     0x04,0x11,0x0C,0x7F,0x03,0x11,0x0C,0x00,0x03,0x10,0x0D,0x00,0x02,0x0F,0x0E,0x01,
 188     0x01,0x0F,0x0F,0x01,0x01,0x0E,0x0F,0x02,0x00,0x0D,0x10,0x03,0x7F,0x0C,0x11,0x04,
 189     0x7F,0x0C,0x11,0x04,0x7F,0x0B,0x11,0x05,0x7E,0x0A,0x12,0x06,0x7E,0x09,0x12,0x07,
 190     0x40,0x02,
 191     0x04,0x1A,0x04,0x7E,0x02,0x1B,0x05,0x7E,0x01,0x1A,0x07,0x7E,0x00,0x1A,0x09,0x7D,
 192     0x7F,0x19,0x0B,0x7D,0x7E,0x18,0x0D,0x7D,0x7D,0x17,0x10,0x7C,0x7D,0x15,0x12,0x7C,
 193     0x7C,0x14,0x14,0x7C,0x7C,0x12,0x15,0x7D,0x7C,0x10,0x17,0x7D,0x7C,0x0D,0x18,0x7F,
 194     0x7D,0x0B,0x19,0x7F,0x7D,0x09,0x1A,0x00,0x7D,0x07,0x1A,0x02,0x7E,0x05,0x1B,0x02,
 195     0xFF,0xFF
 196 };
 197
 198 static const UCHAR SiS_Part2CLVX_5[] = {   /* 750p */
 199     0x00,0x03,
 200     0x05,0x19,0x05,0x7D,0x03,0x19,0x06,0x7E,0x02,0x19,0x08,0x7D,0x01,0x18,0x0A,0x7D,
 201     0x00,0x18,0x0C,0x7C,0x7F,0x17,0x0E,0x7C,0x7E,0x16,0x0F,0x7D,0x7E,0x14,0x11,0x7D,
 202     0x7D,0x13,0x13,0x7D,0x7D,0x11,0x14,0x7E,0x7D,0x0F,0x16,0x7E,0x7D,0x0E,0x17,0x7E,
 203     0x7D,0x0C,0x18,0x7F,0x7D,0x0A,0x18,0x01,0x7D,0x08,0x19,0x02,0x7D,0x06,0x19,0x04,
 204     0xFF,0xFF
 205 };
 206
 207 static const UCHAR SiS_Part2CLVX_6[] = {   /* 1080i */
 208     0x00,0x04,
 209     0x04,0x1A,0x04,0x7E,0x02,0x1B,0x05,0x7E,0x01,0x1A,0x07,0x7E,0x00,0x1A,0x09,0x7D,
 210     0x7F,0x19,0x0B,0x7D,0x7E,0x18,0x0D,0x7D,0x7D,0x17,0x10,0x7C,0x7D,0x15,0x12,0x7C,
 211     0x7C,0x14,0x14,0x7C,0x7C,0x12,0x15,0x7D,0x7C,0x10,0x17,0x1D /* 0x7D? */ ,0x7C,0x0D,0x18,0x7F,
 212     0x7D,0x0B,0x19,0x7F,0x7D,0x09,0x1A,0x00,0x7D,0x07,0x1A,0x02,0x7E,0x05,0x1B,0x02,
 213     0xFF,0xFF,
 214 };
 215
 216
 217 #ifdef SIS315H
 218 /* 661 et al LCD data structure */
 219 static const UCHAR SiS_LCDStruct661[] = {
 220     /* 1600x1200 */
 221     0x0B,0xEA,0x81,0x10,0x00,0xC0,0x03,0x21,0x5A,0x23,0x5A,0x23,0x02,
 222     0x14,0x0A,0x02,0x00,0x30,0x10,0x5A,0x10,0x10,0x0A,0xC0,0x30,0x10,
 223     /* 1400x1050 */
 224     0x09,0xEA,0x81,0x80,0xA3,0x70,0x03,0x19,0xD2,0x2A,0xF8,0x2F,0x02,
 225     0x14,0x0A,0x02,0x00,0x30,0x10,0x5A,0x10,0x10,0x0A,0xC0,0x30,0x10,
 226     /* 1280x1024 */
 227     0x03,0xEA,0x81,0x40,0xA1,0x70,0x03,0x19,0xD2,0x2A,0xF8,0x2F,0x02,
 228     0x14,0x0A,0x02,0x00,0x30,0x10,0x5A,0x10,0x10,0x0A,0xC0,0x30,0x10,
 229     /* 1024x768 */
 230     0x02,0xEA,0x80,0x00,0x11,0x88,0x06,0x0B,0xF5,0x6C,0x35,0x62,0x02,
 231     0x14,0x0A,0x02,0x00,0x30,0x10,0x5A,0x10,0x10,0x0A,0xC0,0x28,0x10,
 232     0xFF,
 233 };
 234 #endif
 235
 236 void    SiS_UnLockCRT2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 237 void    SiS_LockCRT2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 238 void    SiS_EnableCRT2(SiS_Private *SiS_Pr);
 239 USHORT  SiS_GetRatePtr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo);
 240 void    SiS_WaitRetrace1(SiS_Private *SiS_Pr);
 241 BOOLEAN SiS_IsDualEdge(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 242 BOOLEAN SiS_IsVAMode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 243 void    SiS_SetChrontelGPIO(SiS_Private *SiS_Pr, USHORT myvbinfo);
 244 void    SiS_GetVBInfo(SiS_Private *SiS_Pr, USHORT ModeNo,
 245               USHORT ModeIdIndex,PSIS_HW_INFO HwInfo,
 246               int checkcrt2mode);
 247 void    SiS_SetYPbPr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 248 void    SiS_SetTVMode(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo);
 249 void    SiS_GetLCDResInfo(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo);
 250 USHORT  SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex,
 251                 USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo);
 252 USHORT  SiS_GetResInfo(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex);
 253 void    SiS_DisableBridge(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 254 void    SiS_EnableBridge(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 255 BOOLEAN SiS_SetCRT2Group(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo);
 256 void    SiS_SiS30xBLOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 257 void    SiS_SiS30xBLOff(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 258
 259 void    SiS_SetCH700x(SiS_Private *SiS_Pr, USHORT tempax);
 260 USHORT  SiS_GetCH700x(SiS_Private *SiS_Pr, USHORT tempax);
 261 void    SiS_SetCH701x(SiS_Private *SiS_Pr, USHORT tempax);
 262 USHORT  SiS_GetCH701x(SiS_Private *SiS_Pr, USHORT tempax);
 263 void    SiS_SetCH70xx(SiS_Private *SiS_Pr, USHORT tempax);
 264 USHORT  SiS_GetCH70xx(SiS_Private *SiS_Pr, USHORT tempax);
 265 void    SiS_SetCH70xxANDOR(SiS_Private *SiS_Pr, USHORT tempax,USHORT tempbh);
 266 #ifdef SIS315H
 267 void    SiS_Chrontel701xOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 268 void    SiS_Chrontel701xOff(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 269 void    SiS_ChrontelInitTVVSync(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 270 void    SiS_ChrontelDoSomething1(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 271 void    SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);
 272 void    SiS_Chrontel701xBLOff(SiS_Private *SiS_Pr);
 273 #endif /* 315 */
 274
 275 USHORT   SiS_ReadDDC1Bit(SiS_Private *SiS_Pr);
 276 void     SiS_SetSwitchDDC2(SiS_Private *SiS_Pr);
 277 USHORT   SiS_SetStart(SiS_Private *SiS_Pr);
 278 USHORT   SiS_SetStop(SiS_Private *SiS_Pr);
 279 void     SiS_DDC2Delay(SiS_Private *SiS_Pr, USHORT delaytime);
 280 USHORT   SiS_SetSCLKLow(SiS_Private *SiS_Pr);
 281 USHORT   SiS_SetSCLKHigh(SiS_Private *SiS_Pr);
 282 USHORT   SiS_ReadDDC2Data(SiS_Private *SiS_Pr, USHORT tempax);
 283 USHORT   SiS_WriteDDC2Data(SiS_Private *SiS_Pr, USHORT tempax);
 284 USHORT   SiS_CheckACK(SiS_Private *SiS_Pr);
 285
 286 USHORT   SiS_InitDDCRegs(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine,
 287                          USHORT adaptnum, USHORT DDCdatatype, BOOLEAN checkcr32);
 288 USHORT   SiS_WriteDABDDC(SiS_Private *SiS_Pr);
 289 USHORT   SiS_PrepareReadDDC(SiS_Private *SiS_Pr);
 290 USHORT   SiS_PrepareDDC(SiS_Private *SiS_Pr);
 291 void     SiS_SendACK(SiS_Private *SiS_Pr, USHORT yesno);
 292 USHORT   SiS_DoProbeDDC(SiS_Private *SiS_Pr);
 293 USHORT   SiS_ProbeDDC(SiS_Private *SiS_Pr);
 294 USHORT   SiS_ReadDDC(SiS_Private *SiS_Pr, USHORT DDCdatatype, unsigned char *buffer);
 295 USHORT   SiS_HandleDDC(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine,
 296                        USHORT adaptnum, USHORT DDCdatatype, unsigned char *buffer);
 297 #ifdef LINUX_XF86
 298 USHORT   SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SISPtr pSiS);
 299 USHORT   SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SISPtr pSiS);
 300 #endif
 301
 302 #ifdef SIS315H
 303 void     SiS_OEM310Setting(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
 304                            USHORT ModeNo,USHORT ModeIdIndex);
 305 void     SiS_OEM661Setting(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
 306                            USHORT ModeNo,USHORT ModeIdIndex, USHORT RRTI);
 307 void     SiS_FinalizeLCD(SiS_Private *, USHORT, USHORT, PSIS_HW_INFO);
 308 #endif
 309 #ifdef SIS300
 310 void     SiS_OEM300Setting(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
 311                            USHORT ModeNo, USHORT ModeIdIndex, USHORT RefTabindex);
 312 void     SetOEMLCDData2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
 313                         USHORT ModeNo, USHORT ModeIdIndex,USHORT RefTableIndex);
 314 #endif
 315
 316 extern void     SiS_SetReg(SISIOADDRESS, USHORT, USHORT);
 317 extern void     SiS_SetRegByte(SISIOADDRESS, USHORT);
 318 extern void     SiS_SetRegShort(SISIOADDRESS, USHORT);
 319 extern void     SiS_SetRegLong(SISIOADDRESS, ULONG);
 320 extern UCHAR    SiS_GetReg(SISIOADDRESS, USHORT);
 321 extern UCHAR    SiS_GetRegByte(SISIOADDRESS);
 322 extern USHORT   SiS_GetRegShort(SISIOADDRESS);
 323 extern ULONG    SiS_GetRegLong(SISIOADDRESS);
 324 extern void     SiS_SetRegANDOR(SISIOADDRESS Port,USHORT Index,USHORT DataAND,USHORT DataOR);
 325 extern void     SiS_SetRegOR(SISIOADDRESS Port,USHORT Index,USHORT DataOR);
 326 extern void     SiS_SetRegAND(SISIOADDRESS Port,USHORT Index,USHORT DataAND);
 327
 328 extern void     SiS_DisplayOff(SiS_Private *SiS_Pr);
 329 extern void     SiS_DisplayOn(SiS_Private *SiS_Pr);
 330
 331 extern BOOLEAN  SiS_SearchModeID(SiS_Private *, USHORT *, USHORT *);
 332 extern UCHAR    SiS_GetModePtr(SiS_Private *SiS_Pr, USHORT ModeNo,USHORT ModeIdIndex);
 333
 334 extern USHORT   SiS_GetColorDepth(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex);
 335 extern USHORT   SiS_GetOffset(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex,
 336                               USHORT RefreshRateTableIndex,PSIS_HW_INFO HwInfo);
 337
 338 extern void     SiS_LoadDAC(SiS_Private *SiS_Pr, PSIS_HW_INFO,USHORT ModeNo,
 339                             USHORT ModeIdIndex);
 340
 341
 342 #endif