/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/init301.c,v 1.10 2003/02/04 02:44:28 dawes Exp $ */ /* * Mode switching code (CRT2 section) for SiS 300/540/630/730/315/550/650/740/330 * (Universal module for Linux kernel framebuffer, XFree86 4.x) * * Assembler-To-C translation * Copyright 2002, 2003 by Thomas Winischhofer * Minor parts Copyright SiS, Inc. * * Based on BIOS * 1.10.07, 1.10a for SiS650/LVDS+CH7019 * 1.11.05 for 650/LVDS (w/o Chrontel) * 1.07.1b, 1.10.6s, 1.11.6w, 1.11.7w, 1.11.8r for SiS650/301(B/LV), 650/301LVx * 2.04.50 (I) and 2.04.5c (II) for SiS630/301(B) * 2.02.3b, 2.03.02, 2.04.2c, 2.04.5c, 2.07a and 2.08.b3 for 630/LVDS/LVDS+CH7005 * 2.04.5c, 2.04.6c for 730+LVDS+CH7005 * 1.09b for 315/301(B) * 1.16.51 for 300+301LVX (ECS A907) * 1.01.03 for 330 (Xabre 400) * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of the copyright holder not be used in * advertising or publicity pertaining to distribution of the software without * specific, written prior permission. The copyright holder makes no representations * about the suitability of this software for any purpose. It is provided * "as is" without express or implied warranty. * * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. * * TW says: This code looks awful, I know. But please don't do anything about * this otherwise debugging will be hell. * The code is extremely fragile as regards the different chipsets, different * video bridges and combinations thereof. If anything is changed, extreme * care has to be taken that that change doesn't break it for other chipsets, * bridges or combinations thereof. * All comments in this file are by me, regardless if they are marked TW or not. * */ #include "init301.h" #if 0 #define TWNEWPANEL #endif #if 1 /* TW: Emulate 650/301LVx BIOS 1.10.6s (should be set) */ #define SIS650301NEW #endif #ifdef SIS300 #include "oem300.h" #endif #ifdef SIS315H #include "oem310.h" #endif #define SiS_I2CDELAY 1000 #define SiS_I2CDELAYSHORT 333 BOOLEAN SiS_SetCRT2Group301(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT ModeIdIndex; USHORT RefreshRateTableIndex; SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; if(!SiS_Pr->UseCustomMode) { SiS_SearchModeID(SiS_Pr,ROMAddr,&ModeNo,&ModeIdIndex); } else { ModeIdIndex = 0; } /* TW: Used for shifting CR33 */ SiS_Pr->SiS_SelectCRT2Rate = 4; SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr); RefreshRateTableIndex = SiS_GetRatePtrCRT2(SiS_Pr, ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension); SiS_SaveCRT2Info(SiS_Pr,ModeNo); if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { SiS_DisableBridge(SiS_Pr,HwDeviceExtension,BaseAddr); if((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (HwDeviceExtension->jChipType == SIS_730)) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetCRT2ModeRegs(SiS_Pr,BaseAddr,ModeNo,ModeIdIndex,HwDeviceExtension); } if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { SiS_LockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr); SiS_DisplayOn(SiS_Pr); return(TRUE); } if(SiS_Pr->UseCustomMode) return(FALSE); SiS_GetCRT2Data(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); /* LVDS, 650/301LV(LCDA) and 630/301B BIOS set up Panel Link */ /* 300+LV does not */ if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || ((HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV))) { SiS_GetLVDSDesData(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); } else { SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_LCDVDES = 0; } #ifdef LINUX_XF86 #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "(init301: LCDHDES 0x%03x LCDVDES 0x%03x)\n", SiS_Pr->SiS_LCDHDES, SiS_Pr->SiS_LCDVDES); xf86DrvMsg(0, X_INFO, "(init301: HDE 0x%03x VDE 0x%03x)\n", SiS_Pr->SiS_HDE, SiS_Pr->SiS_VDE); xf86DrvMsg(0, X_INFO, "(init301: VGAHDE 0x%03x VGAVDE 0x%03x)\n", SiS_Pr->SiS_VGAHDE, SiS_Pr->SiS_VGAVDE); xf86DrvMsg(0, X_INFO, "(init301: HT 0x%03x VT 0x%03x)\n", SiS_Pr->SiS_HT, SiS_Pr->SiS_VT); xf86DrvMsg(0, X_INFO, "(init301: VGAHT 0x%03x VGAVT 0x%03x)\n", SiS_Pr->SiS_VGAHT, SiS_Pr->SiS_VGAVT); #endif #endif if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { SiS_SetGroup1(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension,RefreshRateTableIndex); } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { SiS_SetGroup2(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); SiS_SetGroup3(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension); SiS_SetGroup4(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); SiS_SetGroup5(SiS_Pr,HwDeviceExtension, BaseAddr,ROMAddr, ModeNo,ModeIdIndex); /* TW: 630/301B BIOS does all this: */ if((HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300)) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { if(!((SiS_Pr->SiS_SetFlag & CRT2IsVGA) && ((ModeNo == 0x03) || (ModeNo = 0x10)))) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_ModCRT1CRTC(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); } } } SiS_SetCRT2ECLK(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); } } } } else { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { if (SiS_Pr->SiS_IF_DEF_TRUMPION == 0) { SiS_ModCRT1CRTC(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); } } if(SiS_Pr->SiS_IF_DEF_FSTN == 0) { SiS_SetCRT2ECLK(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); } if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { /* TW: Inserted from 650/LVDS BIOS */ if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { SiS_SetCH701xForLCD(SiS_Pr,HwDeviceExtension,BaseAddr); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* TW: Set Chrontel registers only if CRT2 is TV */ SiS_SetCHTVReg(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex); } } } } #ifdef SIS300 if ( (HwDeviceExtension->jChipType == SIS_540) || (HwDeviceExtension->jChipType == SIS_630) || (HwDeviceExtension->jChipType == SIS_730) || (HwDeviceExtension->jChipType == SIS_300) ) { if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { if(SiS_Pr->SiS_UseOEM) { if((SiS_Pr->SiS_UseROM) && ROMAddr && (SiS_Pr->SiS_UseOEM == -1)) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { SiS_OEM300Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo); } } else { SiS_OEM300Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo); } } } } #endif #ifdef SIS315H if ( (HwDeviceExtension->jChipType == SIS_315H) || (HwDeviceExtension->jChipType == SIS_315) || (HwDeviceExtension->jChipType == SIS_315PRO)|| (HwDeviceExtension->jChipType == SIS_550) || (HwDeviceExtension->jChipType == SIS_740) || (HwDeviceExtension->jChipType == SIS_650) || (HwDeviceExtension->jChipType == SIS_330) ) { if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { #ifdef SIS650301NEW SiS_FinalizeLCD(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension); #else SiS_OEMLCD(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); #endif if(SiS_Pr->SiS_UseOEM) { SiS_OEM310Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); } SiS_CRT2AutoThreshold(SiS_Pr,BaseAddr); } } #endif if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(HwDeviceExtension->jChipType != SIS_730) { SiS_DisplayOn(SiS_Pr); } } } if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(HwDeviceExtension->jChipType == SIS_730) { SiS_DisplayOn(SiS_Pr); } } SiS_EnableBridge(SiS_Pr,HwDeviceExtension,BaseAddr); } SiS_DisplayOn(SiS_Pr); if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* TW: Disable LCD panel when using TV */ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x11,0x0C); } else { /* TW: Disable TV when using LCD */ SiS_SetCH70xxANDOR(SiS_Pr,0x010E,0xF8); } } if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) { SiS_LockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr); } return 1; } /* TW: Checked with 330, 650/LVDS (1.10.07) and 630+301B/LVDS BIOS */ BOOLEAN SiS_LowModeStuff(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp,temp1,temp2; if((ModeNo != 0x03) && (ModeNo != 0x10) && (ModeNo != 0x12)) return(1); temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x11); SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x11,0x80); temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x00); SiS_SetReg1(SiS_Pr->SiS_P3d4,0x00,0x55); temp2 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x00); SiS_SetReg1(SiS_Pr->SiS_P3d4,0x00,temp1); SiS_SetReg1(SiS_Pr->SiS_P3d4,0x11,temp); if((HwDeviceExtension->jChipType >= SIS_315H) || (HwDeviceExtension->jChipType == SIS_300)) { if(temp2 == 0x55) return(0); else return(1); } else { if(temp2 != 0x55) return(1); else { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01); return(0); } } } /* TW: Set Part1 registers */ /* TW: Checked with 650/LVDS (1.10.07), 650/301LV (II) and 630/301B (II) BIOS */ /* TW: Pass 2: Checked with 650/301LVx 1.10.6s, 630/301B 2.04.5a */ void SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT RefreshRateTableIndex) { USHORT temp=0, tempax=0, tempbx=0, tempcx=0; USHORT pushbx=0, CRT1Index=0; #ifdef SIS315H USHORT pushcx=0, tempbl=0; #endif USHORT modeflag, resinfo=0; if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else { CRT1Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } /* TW: LCDA exists with LVDS as well */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetCRT2Sync(SiS_Pr,BaseAddr,ROMAddr,ModeNo, RefreshRateTableIndex,HwDeviceExtension); SiS_SetGroup1_LCDA(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension,RefreshRateTableIndex); } else { if( (HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_SetCRT2Sync(SiS_Pr,BaseAddr,ROMAddr,ModeNo, RefreshRateTableIndex,HwDeviceExtension); } else { SiS_SetCRT2Offset(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); if (HwDeviceExtension->jChipType < SIS_315H ) { #ifdef SIS300 SiS_SetCRT2FIFO_300(SiS_Pr,ROMAddr,ModeNo,HwDeviceExtension); #endif } else { #ifdef SIS315H SiS_SetCRT2FIFO_310(SiS_Pr,ROMAddr,ModeNo,HwDeviceExtension); #endif } SiS_SetCRT2Sync(SiS_Pr,BaseAddr,ROMAddr,ModeNo, RefreshRateTableIndex,HwDeviceExtension); /* 1. Horizontal setup */ if (HwDeviceExtension->jChipType < SIS_315H ) { #ifdef SIS300 /* ------------- 300 series --------------*/ temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,temp); /* TW: CRT2 Horizontal Total */ temp = (((SiS_Pr->SiS_VGAHT - 1) & 0xFF00) >> 8) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0f,temp); /* TW: CRT2 Horizontal Total Overflow [7:4] */ temp = (SiS_Pr->SiS_VGAHDE + 12) & 0x0FF; /* BTVGA2HDEE 0x0A,0x0C */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp); /* TW: CRT2 Horizontal Display Enable End */ pushbx = SiS_Pr->SiS_VGAHDE + 12; /* bx BTVGA@HRS 0x0B,0x0C */ tempcx = (SiS_Pr->SiS_VGAHT - SiS_Pr->SiS_VGAHDE) >> 2; tempbx = pushbx + tempcx; tempcx <<= 1; tempcx += tempbx; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC){ /* CRT1Index &= 0x3F; - Not any longer */ tempbx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4]; tempbx |= ((SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14] & 0xC0) << 2); tempbx = (tempbx - 1) << 3; tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5]; tempcx &= 0x1F; temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15]; temp = (temp & 0x04) << (6-2); tempcx = ((tempcx | temp) - 1) << 3; } if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == 0x08)){ if(!(SiS_Pr->SiS_VBInfo & SetPALTV)){ tempbx = 1040; tempcx = 1042; } } } temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp); /* TW: CRT2 Horizontal Retrace Start */ #endif /* SIS300 */ } else { #ifdef SIS315H /* ----------------- 310/325 series ------------- */ tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HT 0x08,0x09 */ pushcx = tempcx; if(modeflag & HalfDCLK) { if((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_IF_DEF_CH70xx == 0)) { tempax = SiS_Pr->SiS_VGAHDE >> 1; tempcx = SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE + tempax; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { tempcx = SiS_Pr->SiS_HT - tempax; } } else { tempcx >>= 1; } } tempcx--; temp = tempcx & 0xff; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,temp); /* TW: CRT2 Horizontal Total */ temp = ((tempcx & 0xff00) >> 8) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0F,temp); /* TW: CRT2 Horizontal Total Overflow [7:4] */ tempcx = pushcx; /* BTVGA2HDEE 0x0A,0x0C */ tempbx = SiS_Pr->SiS_VGAHDE; tempcx -= tempbx; tempcx >>= 2; if(modeflag & HalfDCLK) { tempbx >>= 1; tempcx >>= 1; } tempbx += 16; temp = tempbx & 0xff; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp); /* TW: CRT2 Horizontal Display Enable End */ pushbx = tempbx; tempcx >>= 1; tempbx += tempcx; tempcx += tempbx; if(SiS_Pr->SiS_IF_DEF_LVDS==0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { tempbx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4]; tempbx |= ((SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14] & 0xC0) << 2); tempbx = (tempbx - 3) << 3; /*(VGAHRS-3)*8 */ tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5]; tempcx &= 0x1F; temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15]; temp = (temp & 0x04) << (5-2); /* VGAHRE D[5] */ tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */ tempcx &= 0x00FF; tempcx |= (tempbx & 0xFF00); tempbx += 16; tempcx += 16; tempax = SiS_Pr->SiS_VGAHT; if (modeflag & HalfDCLK) tempax >>= 1; tempax--; if (tempcx > tempax) tempcx = tempax; } if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == 0x08)){ if(!(SiS_Pr->SiS_VBInfo & SetPALTV)){ tempbx = 1040; tempcx = 1042; } } /* TW: Makes no sense, but is in 650/301LVx 1.10.6s */ if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == 0x08)){ if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV)) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { tempbx = 1040; tempcx = 1042; } } } } temp = tempbx & 0xff; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp); /* TW: CRT2 Horizontal Retrace Start */ #endif /* SIS315H */ } /* 310 series */ /* TW: The following is done for all bridge/chip types/series */ tempax = tempbx & 0xFF00; tempbx = pushbx; tempbx = (tempbx & 0x00FF) | ((tempbx & 0xFF00) << 4); tempax |= (tempbx & 0xFF00); temp = (tempax & 0xFF00) >> 8; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0C,temp); /* TW: Overflow */ temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0D,temp); /* TW: CRT2 Horizontal Retrace End */ /* 2. Vertical setup */ tempcx = SiS_Pr->SiS_VGAVT - 1; temp = tempcx & 0x00FF; /* TW: Matches 650/301LV, 650/LVDS, 630/LVDS(CLEVO), 630/LVDS(no-Ch7005) */ if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO|SetCRT2ToAVIDEO)) { temp--; } } } else { temp--; } } else if(HwDeviceExtension->jChipType >= SIS_315H) { /* TW: Inserted from 650/301LVx 1.10.6s */ temp--; } SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0E,temp); /* TW: CRT2 Vertical Total */ tempbx = SiS_Pr->SiS_VGAVDE - 1; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0F,temp); /* TW: CRT2 Vertical Display Enable End */ temp = ((tempbx & 0xFF00) << 3) >> 8; temp |= ((tempcx & 0xFF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x12,temp); /* TW: Overflow (and HWCursor Test Mode) */ /* TW: For 650/LVDS (1.10.07), 650/301LVx (1.10.6s) */ if(HwDeviceExtension->jChipType >= SIS_315H) { tempbx++; tempax = tempbx; tempcx++; tempcx -= tempax; tempcx >>= 2; tempbx += tempcx; if(tempcx < 4) tempcx = 4; tempcx >>= 2; tempcx += tempbx; tempcx++; } else { /* TW: For 300/630/LVDS/301B: */ tempbx = (SiS_Pr->SiS_VGAVT + SiS_Pr->SiS_VGAVDE) >> 1; /* BTVGA2VRS 0x10,0x11 */ tempcx = ((SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) >> 4) + tempbx + 1; /* BTVGA2VRE 0x11 */ } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC){ tempbx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[8]; temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7]; if(temp & 0x04) tempbx |= 0x0100; if(temp & 0x80) tempbx |= 0x0200; temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13]; if(temp & 0x08) tempbx |= 0x0400; temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[9]; tempcx = (tempcx & 0xFF00) | (temp & 0x00FF); } } temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp); /* TW: CRT2 Vertical Retrace Start */ temp = ((tempbx & 0xFF00) >> 8) << 4; temp |= (tempcx & 0x000F); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x11,temp); /* TW: CRT2 Vert. Retrace End; Overflow; "Enable CRTC Check" */ /* 3. Panel compensation delay */ if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* ---------- 300 series -------------- */ if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { temp = 0x20; if(HwDeviceExtension->jChipType == SIS_300) { temp = 0x10; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) temp = 0x2c; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x20; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) temp = 0x24; } if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x20; } #if 0 /* TW: Not in 630/301B BIOS */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) temp = 0x24; #endif if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x08; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) temp = 0x2c; else temp = 0x20; } #endif if((ROMAddr) && (SiS_Pr->SiS_UseROM) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { if(ROMAddr[0x220] & 0x80) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV-SetCRT2ToHiVisionTV)) temp = ROMAddr[0x221]; else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) temp = ROMAddr[0x222]; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = ROMAddr[0x223]; else temp = ROMAddr[0x224]; temp &= 0x3c; } } if(HwDeviceExtension->pdc) { temp = HwDeviceExtension->pdc & 0x3c; } } else { temp = 0x20; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) temp = 0x04; } if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x80) { temp = ROMAddr[0x220] & 0x3c; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(HwDeviceExtension->pdc) { temp = HwDeviceExtension->pdc & 0x3c; } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x03C,temp); /* TW: Panel Link Delay Compensation; (Software Command Reset; Power Saving) */ #endif /* SIS300 */ } else { #ifdef SIS315H /* ----------- 310/325 series ---------------*/ if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { temp = 0x10; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) temp = 0x2c; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x20; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) temp = 0x24; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x08; tempbl = 0xF0; } else { temp = 0x00; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x0a; tempbl = 0xF0; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempbl = 0x0F; } } #if 0 /* TW: Not done in 650/301LVx 1.10.6s */ if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { temp >>= 2; } #endif SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,tempbl,temp); /* TW: Panel Link Delay Compensation */ tempax = 0; if (modeflag & DoubleScanMode) tempax |= 0x80; if (modeflag & HalfDCLK) tempax |= 0x40; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2C,0x3f,tempax); #endif /* SIS315H */ } } /* Slavemode */ if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { /* TW: 630/301B BIOS sets up Panel Link, too! (300/301LV and 650/LV do not) */ if( (HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) ) { SiS_SetGroup1_LVDS(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension,RefreshRateTableIndex); } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_SetGroup1_301(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension,RefreshRateTableIndex); } } else { if(HwDeviceExtension->jChipType < SIS_315H) { SiS_SetGroup1_LVDS(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension,RefreshRateTableIndex); } else { /* TW: For 650/LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if((!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) || (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_SetGroup1_LVDS(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension,RefreshRateTableIndex); } } else { SiS_SetGroup1_LVDS(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension,RefreshRateTableIndex); } } } } /* LCDA */ } /* TW: Checked against 650/301LV and 630/301B (II) BIOS */ /* TW: Pass 2: Checked with 650/301LVx (1.10.6s) and 630/301B (2.04.5a) */ void SiS_SetGroup1_301(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex) { USHORT push1,push2; USHORT tempax,tempbx,tempcx,temp; USHORT resinfo,modeflag; if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } /* TW: The following is only done if bridge is in slave mode: */ tempax = 0xFFFF; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempax = SiS_GetVGAHT2(SiS_Pr); /* TW: 630/301B, 300/301LV do not check this flag, assume it is set */ /* 650/LV and 650/301LVx BIOS do not check this either; so we set it... */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { modeflag |= Charx8Dot; } if(modeflag & Charx8Dot) tempcx = 0x08; else tempcx = 0x09; if(tempax >= SiS_Pr->SiS_VGAHT) tempax = SiS_Pr->SiS_VGAHT; if(modeflag & HalfDCLK) tempax >>= 1; tempax = (tempax / tempcx) - 5; tempbx = tempax & 0xFF; temp = 0xFF; /* set MAX HT */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,temp); tempax = SiS_Pr->SiS_VGAHDE; /* 0x04 Horizontal Display End */ if(modeflag & HalfDCLK) tempax >>= 1; tempax = (tempax / tempcx) - 1; tempbx |= ((tempax & 0x00FF) << 8); temp = tempax & 0xFF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x04,temp); temp = (tempbx & 0xFF00) >> 8; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { temp += 2; } #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { if(resinfo == 7) temp -= 2; } #endif } SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x05,temp); /* 0x05 Horizontal Display Start */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x06,0x03); /* 0x06 Horizontal Blank end */ #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { temp = (tempbx & 0x00FF) - 1; if(!(modeflag & HalfDCLK)) { temp -= 6; if(SiS_Pr->SiS_SetFlag & TVSimuMode) { temp -= 2; if(ModeNo > 0x13) temp -= 10; } } } else { #endif tempcx = tempbx & 0x00FF; tempbx = (tempbx & 0xFF00) >> 8; tempcx = (tempcx + tempbx) >> 1; temp = (tempcx & 0x00FF) + 2; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV){ temp--; if(!(modeflag & HalfDCLK)){ if((modeflag & Charx8Dot)){ temp += 4; if(SiS_Pr->SiS_VGAHDE >= 800) temp -= 6; /* TW: Inserted from 650/301 BIOS, 630/301B/301 don't do this */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VGAHDE == 800) temp += 2; } } } } else { if(!(modeflag & HalfDCLK)) { temp -= 4; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) { if(SiS_Pr->SiS_VGAHDE >= 800){ temp -= 7; if(HwDeviceExtension->jChipType < SIS_315H) { /* 650/301LV(x) does not do this, 630/301B, 300/301LV do */ if(SiS_Pr->SiS_ModeType == ModeEGA){ if(SiS_Pr->SiS_VGAVDE == 1024){ temp += 15; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) temp += 7; } } } if(SiS_Pr->SiS_VGAHDE >= 1280){ if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) { if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) temp += 28; } } } } } } #ifdef oldHV } #endif SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,temp); /* 0x07 Horizontal Retrace Start */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x00); /* 0x08 Horizontal Retrace End */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_SetFlag & TVSimuMode) { if(ModeNo <= 1) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x2a); if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x61); } else { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x41); } } else if(SiS_Pr->SiS_ModeType == ModeText) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x54); } else { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x55); } SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x00); } else if(ModeNo <= 0x13) { if(modeflag & HalfDCLK) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x30); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03); } else { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x2f); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x02); } } else { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x5b); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03); } } else if( ((HwDeviceExtension->jChipType >= SIS_315H) && (ModeNo == 0x50)) || ((HwDeviceExtension->jChipType < SIS_315H) && (resinfo == 0 || resinfo == 1)) ) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x30); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03); } else { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x2f); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03); } } } } SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x03); /* 0x18 SR08 */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x19,0xF0); tempbx = SiS_Pr->SiS_VGAVT; push1 = tempbx; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x09,0xFF); /* 0x09 Set Max VT */ tempcx = 0x121; tempbx = SiS_Pr->SiS_VGAVDE; /* 0x0E Vertical Display End */ if(tempbx == 357) tempbx = 350; if(tempbx == 360) tempbx = 350; if(tempbx == 375) tempbx = 350; if(tempbx == 405) tempbx = 400; if(tempbx == 420) tempbx = 400; if(tempbx == 525) tempbx = 480; push2 = tempbx; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(tempbx == 350) tempbx += 5; if(tempbx == 480) tempbx += 5; } } } tempbx--; temp = tempbx & 0x00FF; tempbx--; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp); /* 0x10 vertical Blank Start */ tempbx = push2; tempbx--; temp = tempbx & 0x00FF; #if 0 /* TW: Missing code from 630/301B 2.04.5a and 650/301LVx 1.10.6s (calles int 2f) */ if(xxx()) { if(temp == 0xdf) temp = 0xda; } #endif SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0E,temp); if(tempbx & 0x0100) { tempcx |= 0x0002; if(SiS_Pr->SiS_VBType & VB_SIS301) tempcx |= 0x000a; } tempax = 0x000B; if(modeflag & DoubleScanMode) tempax |= 0x8000; if(tempbx & 0x0200) { tempcx |= 0x0040; if(SiS_Pr->SiS_VBType & VB_SIS301) tempax |= 0x2000; } if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_VBInfo & SetPALTV) { if(SiS_Pr->SiS_VGAVDE == 480) { tempax = (tempax & 0x00ff) | 0x2000; if(modeflag & DoubleScanMode) tempax |= 0x8000; } } } temp = (tempax & 0xFF00) >> 8; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp); if(tempbx & 0x0400) tempcx |= 0x0600; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x11,0x00); /* 0x11 Vertical Blank End */ tempax = push1; tempax -= tempbx; tempax >>= 2; push1 = tempax; if(HwDeviceExtension->jChipType >= SIS_315H) { /* TW: Inserted from 650/301LVx 1.10.6s */ if(ModeNo > 0x13) { if(resinfo != 0x09) { tempax <<= 1; tempbx += tempax; } } else { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1400x1050) { tempax <<= 1; tempbx += tempax; } } } else if((resinfo != 0x09) || (SiS_Pr->SiS_VBType & VB_SIS301)) { tempax <<= 1; tempbx += tempax; } #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { tempbx -= 10; } else { #endif if(SiS_Pr->SiS_SetFlag & TVSimuMode) { if(SiS_Pr->SiS_VBInfo & SetPALTV) { if(!(SiS_Pr->SiS_HiVision & 0x03)) { tempbx += 40; if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VGAHDE == 800) tempbx += 10; } } } } #ifdef oldHV } #endif tempax = push1; tempax >>= 2; tempax++; tempax += tempbx; push1 = tempax; if(SiS_Pr->SiS_VBInfo & SetPALTV) { if(tempbx <= 513) { if(tempax >= 513) tempbx = 513; } } temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0C,temp); /* 0x0C Vertical Retrace Start */ if(!(SiS_Pr->SiS_VBType & VB_SIS301)) { tempbx--; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp); if(tempbx & 0x0100) tempcx |= 0x0008; if(tempbx & 0x0200) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x0B,0x20); } tempbx++; } if(tempbx & 0x0100) tempcx |= 0x0004; if(tempbx & 0x0200) tempcx |= 0x0080; if(tempbx & 0x0400) { if(SiS_Pr->SiS_VBType & VB_SIS301) tempcx |= 0x0800; else tempcx |= 0x0C00; } tempbx = push1; temp = tempbx & 0x00FF; temp &= 0x0F; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0D,temp); /* 0x0D vertical Retrace End */ if(tempbx & 0x0010) tempcx |= 0x2000; temp = tempcx & 0x00FF; if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_VBInfo & SetPALTV) { if(SiS_Pr->SiS_VGAVDE == 480) temp = 0xa3; } } SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp); /* 0x0A CR07 */ temp = (tempcx & 0xFF00) >> 8; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x17,temp); /* 0x17 SR0A */ tempax = modeflag; temp = (tempax & 0xFF00) >> 8; temp = (temp >> 1) & 0x09; /* TW: Inserted from 630/301B and 650/301(LV/LVX) BIOS; not in 630/301 BIOS */ if(!(SiS_Pr->SiS_VBType & VB_SIS301)) { temp |= 0x01; } SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x16,temp); /* 0x16 SR01 */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0F,0x00); /* 0x0F CR14 */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x12,0x00); /* 0x12 CR17 */ if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(HwDeviceExtension->jChipType >= SIS_315H) { /* TW: Inserted from 650/301LVx 1.10.6s */ if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) { temp = 0x80; } } else temp = 0x80; } else temp = 0x00; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1A,temp); /* 0x1A SR0E */ return; } /* TW: Checked against 650/LVDS 1.10.07, 630/301B (I,II) and 630/LVDS BIOS */ void SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT RefreshRateTableIndex) { USHORT modeflag, resinfo; USHORT push1, push2, tempax, tempbx, tempcx, temp; #ifdef SIS315H USHORT pushcx; #endif ULONG tempeax=0, tempebx, tempecx, tempvcfact=0; if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } /* TW: Set up Panel Link */ /* 1. Horizontal setup */ tempax = SiS_Pr->SiS_LCDHDES; if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) && (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { tempax -= 8; } tempcx = SiS_Pr->SiS_HT; /* Horiz. Total */ tempbx = SiS_Pr->SiS_HDE; /* Horiz. Display End */ if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { if(!SiS_Pr->SiS_IF_DEF_DSTN) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) tempbx = 800; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempbx = 1024; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) tempbx = 1024; /* TW: not done in BIOS */ else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) tempbx = 1152; /* TW: not done in BIOS */ else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempbx = 1280; /* TW */ else if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) tempbx = 1400; /* TW */ } } tempcx = (tempcx - tempbx) >> 2; /* HT-HDE / 4 */ push1 = tempax; tempax += tempbx; if(tempax >= SiS_Pr->SiS_HT) tempax -= SiS_Pr->SiS_HT; push2 = tempax; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(!SiS_Pr->SiS_IF_DEF_DSTN){ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) tempcx = 0x0028; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempcx = 0x0030; else if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) || (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) ) { if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { tempcx = 0x0017; #ifdef TWNEWPANEL tempcx = 0x0018; #endif } else { tempcx = 0x0017; /* A901; other 301B BIOS 0x0018; */ } } else { tempcx = 0x0018; } } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) tempcx = 0x0018; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempcx = 0x0040; else if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) tempcx = 0x0030; } } tempcx += tempax; /* lcdhrs */ if(tempcx >= SiS_Pr->SiS_HT) tempcx -= SiS_Pr->SiS_HT; tempax = tempcx >> 3; /* BPLHRS */ temp = tempax & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,temp); /* Part1_14h; TW: Panel Link Horizontal Retrace Start */ temp = (tempax & 0x00FF) + 10; /* TW: Inserted this entire "if"-section from 650/LVDS BIOS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(!SiS_Pr->SiS_IF_DEF_DSTN){ if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { temp += 6; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel800x600) { temp++; if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1024x768) { temp += 7; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1600x1200) { temp -= 10; } } } } } } } temp &= 0x1F; temp |= ((tempcx & 0x0007) << 5); if(SiS_Pr->SiS_IF_DEF_FSTN) temp = 0x20; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x15,temp); /* Part1_15h; TW: Panel Link Horizontal Retrace End/Skew */ tempbx = push2; tempcx = push1; /* lcdhdes */ temp = (tempcx & 0x0007); /* BPLHDESKEW */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1A,temp); /* Part1_1Ah; TW: Panel Link Vertical Retrace Start (2:0) */ tempcx >>= 3; /* BPLHDES */ temp = (tempcx & 0x00FF); if(ModeNo == 0x5b) temp--; /* fix fstn mode=5b */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x16,temp); /* Part1_16h; TW: Panel Link Horizontal Display Enable Start */ if(HwDeviceExtension->jChipType < SIS_315H) { /* TW: Not done in LVDS BIOS 1.10.07 */ if(tempbx & 0x07) tempbx += 8; /* TW: Done in 630/301B and 630/LVDS BIOSes */ } tempbx >>= 3; /* BPLHDEE */ temp = tempbx & 0x00FF; if(ModeNo == 0x5b) temp--; /* fix fstn mode=5b */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x17,temp); /* Part1_17h; TW: Panel Link Horizontal Display Enable End */ /* 2. Vertical setup */ if(HwDeviceExtension->jChipType < SIS_315H) { /* TW: This entire section from 630/301B and 630/LVDS/LVDS+CH BIOS */ tempcx = SiS_Pr->SiS_VGAVT; tempbx = SiS_Pr->SiS_VGAVDE; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { tempbx = 600; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel800x600) { tempbx = 768; if( (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1024x768) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1152x768) ) { tempbx = 600; } } } } tempcx -= tempbx; } else { tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE; /* VGAVT-VGAVDE */ } tempbx = SiS_Pr->SiS_LCDVDES; /* VGAVDES */ push1 = tempbx; tempax = SiS_Pr->SiS_VGAVDE; if((SiS_Pr->SiS_IF_DEF_TRUMPION == 0) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(!SiS_Pr->SiS_IF_DEF_DSTN){ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) tempax = 600; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempax = 768; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) tempax = 600; /* TW */ else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) tempax = 768; /* TW */ else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempax = 1024; /* TW */ else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempax = 1050; /* TW */ else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempax = 1200; /* TW */ else tempax = 600; } } } tempbx += tempax; if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; push2 = tempbx; tempcx >>= 1; if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)){ if(!SiS_Pr->SiS_IF_DEF_DSTN){ if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) || (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) ) { /* TW: @@@ TEST - not in BIOS! */ tempcx = 0x0001; } else if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) || (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) ) { if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { tempcx = 0x0002; #ifdef TWNEWPANEL tempcx = 0x0003; #endif } else { tempcx = 0x0002; /* TW: A901; other 301B BIOS sets 0x0003; */ } } else tempcx = 0x0003; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) tempcx = 0x0003; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempcx = 0x0001; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempcx = 0x0001; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempcx = 0x0001; else tempcx = 0x0057; } } tempbx += tempcx; /* BPLVRS */ if(HwDeviceExtension->jChipType < SIS_315H) { tempbx++; } if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,temp); /* Part1_18h; TW: Panel Link Vertical Retrace Start */ tempcx >>= 3; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if( (HwDeviceExtension->jChipType < SIS_315H) && (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) ) tempcx = 0x0001; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempcx = 0x0002; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempcx = 0x0002; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) tempcx = 0x0003; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) tempcx = 0x0005; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) tempcx = 0x0005; else if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { tempcx = 0x0004; #ifdef TWNEWPANEL tempcx = 0x0005; #endif } else { tempcx = 0x0004; /* A901; Other BIOS sets 0x0005; */ } } else { tempcx = 0x0005; } } } tempcx = tempcx + tempbx + 1; /* BPLVRE */ temp = tempcx & 0x000F; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xf0,temp); /* Part1_19h; TW: Panel Link Vertical Retrace End (3:0); Misc. */ temp = ((tempbx & 0x0700) >> 8) << 3; /* BPLDESKEW =0 */ if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE) temp |= 0x40; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) temp |= 0x40; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) { /* TW: Inserted from 650/LVDS 1.10.07 */ temp |= 0x80; } } else { if( (HwDeviceExtension->jChipType == SIS_630) || (HwDeviceExtension->jChipType == SIS_730) ) { if(HwDeviceExtension->jChipRevision >= 0x30) { temp |= 0x80; } } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,0x87,temp); /* Part1_1Ah; TW: Panel Link Control Signal (7:3); Vertical Retrace Start (2:0) */ if (HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ tempeax = SiS_Pr->SiS_VGAVDE << 6; temp = (USHORT)(tempeax % (ULONG)SiS_Pr->SiS_VDE); tempeax = tempeax / (ULONG)SiS_Pr->SiS_VDE; if(temp != 0) tempeax++; tempebx = tempeax; /* BPLVCFACT */ if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) { tempebx = 0x003F; } temp = (USHORT)(tempebx & 0x00FF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,temp); /* Part1_1Eh; TW: Panel Link Vertical Scaling Factor */ #endif /* SIS300 */ } else { #ifdef SIS315H /* 310/325 series */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,0x23); tempeax = SiS_Pr->SiS_VGAVDE << 18; temp = (USHORT)(tempeax % (ULONG)SiS_Pr->SiS_VDE); tempeax = tempeax / SiS_Pr->SiS_VDE; if(temp != 0) tempeax++; tempebx = tempeax; /* BPLVCFACT */ tempvcfact = tempeax; temp = (USHORT)(tempebx & 0x00FF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x37,temp); /* Part1_37h; TW: Panel Link Vertical Scaling Factor */ temp = (USHORT)((tempebx & 0x00FF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x36,temp); /* Part1_36h; TW: Panel Link Vertical Scaling Factor */ temp = (USHORT)((tempebx & 0x00030000) >> 16); if(SiS_Pr->SiS_VDE == SiS_Pr->SiS_VGAVDE) temp |= 0x04; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x35,temp); /* Part1_35h; TW: Panel Link Vertical Scaling Factor */ #endif /* SIS315H */ } tempbx = push2; /* p bx temppush1 BPLVDEE */ tempcx = push1; push1 = temp; /* TW: For 630/301B and 630/LVDS */ if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(!SiS_Pr->SiS_IF_DEF_DSTN){ if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) { if(resinfo == 15) tempcx++; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { if(resinfo == 7) tempcx++; } } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) { if(resinfo == 7) tempcx++; if(resinfo == 8) tempcx++; /* TW: Doesnt make sense anyway... */ } else if(resinfo == 8) tempcx++; } else { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) { if(resinfo == 7) tempcx++; } } } } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) { tempcx = SiS_Pr->SiS_VGAVDE; tempbx = SiS_Pr->SiS_VGAVDE - 1; } temp = ((tempbx & 0x0700) >> 8) << 3; temp |= ((tempcx & 0x0700) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1D,temp); /* Part1_1Dh; TW: Vertical Display Overflow; Control Signal */ temp = tempbx & 0x00FF; if(SiS_Pr->SiS_IF_DEF_FSTN) temp++; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1C,temp); /* Part1_1Ch; TW: Panel Link Vertical Display Enable End */ temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1B,temp); /* Part1_1Bh; TW: Panel Link Vertical Display Enable Start */ /* 3. Additional horizontal setup (scaling, etc) */ tempecx = SiS_Pr->SiS_VGAHDE; if(HwDeviceExtension->jChipType >= SIS_315H) { if(modeflag & HalfDCLK) tempecx >>= 1; } tempebx = SiS_Pr->SiS_HDE; if(tempecx == tempebx) tempeax = 0xFFFF; else { tempeax = tempecx; tempeax <<= 16; temp = (USHORT)(tempeax % tempebx); tempeax = tempeax / tempebx; if(HwDeviceExtension->jChipType >= SIS_315H) { if(temp) tempeax++; } } tempecx = tempeax; if (HwDeviceExtension->jChipType >= SIS_315H) { tempeax = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) tempeax >>= 1; tempeax <<= 16; tempeax = (tempeax / tempecx) - 1; } else { tempeax = ((SiS_Pr->SiS_VGAHT << 16) / tempecx) - 1; } tempecx <<= 16; tempecx |= (tempeax & 0xFFFF); temp = (USHORT)(tempecx & 0x00FF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1F,temp); /* Part1_1Fh; TW: Panel Link DDA Operational Number in each horiz. line */ tempbx = SiS_Pr->SiS_VDE; if (HwDeviceExtension->jChipType >= SIS_315H) { tempeax = (SiS_Pr->SiS_VGAVDE << 18) / tempvcfact; tempbx = (USHORT)(tempeax & 0x0FFFF); } else { tempax = SiS_Pr->SiS_VGAVDE << 6; tempbx = push1; tempbx &= 0x3f; if(tempbx == 0) tempbx = 64; tempax = tempax / tempbx; tempbx = tempax; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempbx--; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) tempbx = 1; temp = ((tempbx & 0xFF00) >> 8) << 3; temp |= (USHORT)((tempecx & 0x0700) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x20,temp); /* Part1_20h; TW: Overflow register */ temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x21,temp); /* Part1_21h; TW: Panel Link Vertical Accumulator Register */ tempecx >>= 16; /* BPLHCFACT */ if(HwDeviceExtension->jChipType < SIS_315H) { if(modeflag & HalfDCLK) tempecx >>= 1; } temp = (USHORT)((tempecx & 0xFF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x22,temp); /* Part1_22h; TW: Panel Link Horizontal Scaling Factor High */ temp = (USHORT)(tempecx & 0x00FF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x23,temp); /* Part1_22h; TW: Panel Link Horizontal Scaling Factor Low */ /* 630/301B and 630/LVDS do something for 640x480 panels here */ #ifdef SIS315H /* TW: DSTN/FSTN initialisation - hardcoded for 320x480 panel */ if(SiS_Pr->SiS_IF_DEF_DSTN) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,0x01); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x25,0x00); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x26,0x00); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x27,0x00); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x28,0x87); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x29,0x5A); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2A,0x4B); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x007,0x03); tempbx = SiS_Pr->SiS_HDE + 64; /*Blps = lcdhdee(lcdhdes+HDE) + 64*/ temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x38,temp); temp=((tempbx & 0xFF00) >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,~0x078,temp); tempbx += 32; /*Blpe=lBlps+32*/ temp = tempbx & 0x00FF; if(SiS_Pr->SiS_IF_DEF_FSTN) temp=0; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x39,temp); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3A,0x00); /*Bflml=0*/ SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x007,0x00); tempbx = SiS_Pr->SiS_VDE / 2; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3B,temp); temp = ((tempbx & 0xFF00) >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x038,temp); tempeax = SiS_Pr->SiS_HDE << 2; /* BDxFIFOSTOP = (HDE*4)/128 */ tempebx = 128; temp = (USHORT)(tempeax % tempebx); tempeax = tempeax / tempebx; if(temp != 0) tempeax++; temp = (USHORT)(tempeax & 0x003F); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x45,~0x0FF,temp); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3F,0x00); /* BDxWadrst0 */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3E,0x00); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3D,0x10); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x040,0x00); tempax = SiS_Pr->SiS_HDE >> 4; /* BDxWadroff = HDE*4/8/8 */ pushcx = tempax; temp = tempax & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x43,temp); temp = ((tempax & 0xFF00) >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x0F8,temp); tempax = SiS_Pr->SiS_VDE; /*BDxWadrst1 = BDxWadrst0 + BDxWadroff * VDE */ tempeax = (tempax * pushcx); tempebx = 0x00100000 + tempeax; temp = (USHORT)tempebx & 0x000000FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x42,temp); temp = (USHORT)((tempebx & 0x0000FF00)>>8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x41,temp); temp = (USHORT)((tempebx & 0x00FF0000)>>16); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x40,temp); temp = (USHORT)(((tempebx & 0x01000000)>>24) << 7); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x080,temp); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2F,0x03); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,0x50); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x04,0x00); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2F,0x01); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x13,0x00); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86); /* Unlock */ SiS_SetReg1(SiS_Pr->SiS_P3c4,0x1e,0x62); if(SiS_Pr->SiS_IF_DEF_FSTN){ SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2b,0x1b); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2c,0xe3); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x1e,0x62); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2e,0x04); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2f,0x42); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,0x01); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2b,0x02); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2c,0x00); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2d,0x00); } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0f,0x30); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1e,0x7d); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2e,0xe0); } #endif /* SIS315H */ return; } #ifdef SIS315H void SiS_CRT2AutoThreshold(SiS_Private *SiS_Pr, USHORT BaseAddr) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x40); } #endif /* TW: For LVDS / 302b/lv - LCDA (this must only be called on 310/325 series!) */ /* TW: Double-checked against 650/LVDS and 650/301 BIOS */ void SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex) { USHORT modeflag,resinfo; USHORT push1,push2,tempax,tempbx,tempcx,temp; ULONG tempeax=0,tempebx,tempecx,tempvcfact; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* TW: From 650/LVDS BIOS */ SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04); /* TW: From 650/LVDS BIOS */ } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* TW: From 650/LVDS 1.10.07 */ SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x00); /* TW: From 650/LVDS 1.10.07 */ } else { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2D,0x0f); /* TW: From 650/301Lvx 1.10.6s */ } if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } tempax = SiS_Pr->SiS_LCDHDES; tempbx = SiS_Pr->SiS_HDE; tempcx = SiS_Pr->SiS_HT; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempbx = 1024; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempbx = 1400; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempbx = 1600; else tempbx = 1280; } tempcx -= tempbx; /* HT-HDE */ push1 = tempax; tempax += tempbx; /* lcdhdee */ tempbx = SiS_Pr->SiS_HT; if(tempax >= tempbx) tempax -= tempbx; push2 = tempax; /* push ax lcdhdee */ tempcx >>= 2; /* TW: Inserted from 650/301LVx 1.10.6s */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) tempcx = 0x28; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempcx = 0x30; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempcx = 0x18; else tempcx = 0x30; } } tempcx += tempax; /* lcdhrs */ if(tempcx >= tempbx) tempcx -= tempbx; /* v ah,cl */ tempax = tempcx; tempax >>= 3; /* BPLHRS */ temp = tempax & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,temp); /* Part1_14h */ temp += 10; temp &= 0x1F; temp |= ((tempcx & 0x07) << 5); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x15,temp); /* Part1_15h */ tempbx = push2; /* lcdhdee */ tempcx = push1; /* lcdhdes */ temp = (tempcx & 0x00FF); temp &= 0x07; /* BPLHDESKEW */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1A,temp); /* Part1_1Ah */ tempcx >>= 3; /* BPLHDES */ temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x16,temp); /* Part1_16h */ if(tempbx & 0x07) tempbx += 8; tempbx >>= 3; /* BPLHDEE */ temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x17,temp); /* Part1_17h */ tempcx = SiS_Pr->SiS_VGAVT; tempbx = SiS_Pr->SiS_VGAVDE; tempcx -= tempbx; /* GAVT-VGAVDE */ tempbx = SiS_Pr->SiS_LCDVDES; /* VGAVDES */ push1 = tempbx; /* push bx temppush1 */ if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0){ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempax = 768; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempax = 1024; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempax = 1050; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempax = 1200; else tempax = 960; #if 0 /* TW: Removed (650/LVDS BIOS) */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { tempax = SiS_Pr->SiS_VGAVDE; } } #endif } else tempax = SiS_Pr->SiS_VGAVDE; /* Trumpion */ tempbx += tempax; tempax = SiS_Pr->SiS_VT; /* VT */ if(tempbx >= tempax) tempbx -= tempax; push2 = tempbx; /* push bx temppush2 */ tempcx >>= 2; /* TO CHECK - was 1 */ /* TW: Inserted from 650/301LVx 1.10.6s */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) tempcx = 1; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempcx = 3; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) tempcx = 3; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempcx = 1; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempcx = 1; else tempcx = 0x0057; } } tempbx += tempcx; tempbx++; /* BPLVRS */ if(tempbx >= tempax) tempbx -= tempax; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,temp); /* Part1_18h */ tempcx >>= 3; tempcx += tempbx; tempcx++; /* BPLVRE */ temp = tempcx & 0x00FF; temp &= 0x0F; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* TW: Inserted from 650/LVDS BIOS */ SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xf0,temp); } else { /* TW: Inserted from 650/301LVx 1.10.6s */ temp |= 0xC0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,temp); /* Part1_19h */ } temp = (tempbx & 0xFF00) >> 8; temp &= 0x07; temp <<= 3; /* BPLDESKEW =0 */ tempbx = SiS_Pr->SiS_VGAVDE; if(tempbx != SiS_Pr->SiS_VDE) temp |= 0x40; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) temp |= 0x40; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* TW: Inserted from 650/LVDS 1.10.07 */ if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) temp |= 0x80; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,0x87,temp); /* Part1_1Ah */ } else { /* TW: Inserted from 650/301LVx 1.10.6s */ if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) temp |= 0x80; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,0x87,temp); /* Part1_1Ah */ } tempbx = push2; /* p bx temppush2 BPLVDEE */ tempcx = push1; /* pop cx temppush1 NPLVDES */ push1 = (USHORT)(tempeax & 0xFFFF); if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) { if(resinfo == 7) tempcx++; } } /* TW: Inserted from 650/301LVx+LVDS BIOSes */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) { tempbx = SiS_Pr->SiS_VGAVDE; tempcx = tempbx; tempbx--; } temp = (tempbx & 0xFF00) >> 8; temp &= 0x07; temp <<= 3; temp = temp | (((tempcx & 0xFF00) >> 8) & 0x07); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1D,temp); /* Part1_1Dh */ temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1C,temp); /* Part1_1Ch */ temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1B,temp); /* Part1_1Bh */ tempecx = SiS_Pr->SiS_VGAVT; tempebx = SiS_Pr->SiS_VDE; tempeax = SiS_Pr->SiS_VGAVDE; tempecx -= tempeax; /* VGAVT-VGAVDE */ tempeax <<= 18; temp = (USHORT)(tempeax % tempebx); tempeax = tempeax / tempebx; if(temp) tempeax++; tempebx = tempeax; /* BPLVCFACT */ tempvcfact = tempeax; temp = (USHORT)(tempebx & 0x00FF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x37,temp); temp = (USHORT)((tempebx & 0x00FF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x36,temp); temp = (USHORT)((tempebx & 0x00030000) >> 16); if(SiS_Pr->SiS_VDE == SiS_Pr->SiS_VGAVDE) temp |= 0x04; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x35,temp); tempecx = SiS_Pr->SiS_VGAHDE; tempebx = SiS_Pr->SiS_HDE; tempeax = tempecx; tempeax <<= 16; temp = tempeax % tempebx; tempeax = tempeax / tempebx; if(temp) tempeax++; if(tempebx == tempecx) tempeax = 0xFFFF; tempecx = tempeax; tempeax = SiS_Pr->SiS_VGAHDE; tempeax <<= 16; tempeax = tempeax / tempecx; tempecx <<= 16; tempeax--; tempecx = tempecx | (tempeax & 0xFFFF); temp = (USHORT)(tempecx & 0x00FF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1F,temp); /* Part1_1Fh */ tempeax = SiS_Pr->SiS_VGAVDE; tempeax <<= 18; tempeax = tempeax / tempvcfact; tempbx = (USHORT)(tempeax & 0x0FFFF); if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempbx--; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) tempbx = 1; temp = ((tempbx & 0xFF00) >> 8) << 3; temp = temp | (USHORT)(((tempecx & 0x0000FF00) >> 8) & 0x07); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x20,temp); /* Part1_20h */ temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x21,temp); /* Part1_21h */ tempecx >>= 16; /* BPLHCFACT */ if(modeflag & HalfDCLK) tempecx >>= 1; temp = (USHORT)((tempecx & 0x0000FF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x22,temp); /* Part1_22h */ temp=(USHORT)(tempecx & 0x000000FF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x23,temp); #if 0 /* TW: Missing code (calles int 2f) (650/301LVx 1.10.6s; 1.10.7w doesn't do this) */ if(xxx()) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0e,0xda); } #endif /* TW: Only for 650/LVDS and 30xLV/30xLVX */ if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBInfo & (VB_SIS30xLV|VB_SIS30xNEW))){ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1e,0x20); } return; } /* TW: Double-checked against 650/LVDS (1.10.07) and 650/301 BIOS */ void SiS_SetCRT2Offset(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex ,USHORT RefreshRateTableIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT offset; UCHAR temp; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) return; offset = SiS_GetOffset(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); temp = (UCHAR)(offset & 0xFF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,temp); temp = (UCHAR)((offset & 0xFF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x09,temp); temp = (UCHAR)(((offset >> 3) & 0xFF) + 1); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,temp); } /* TW: Checked with 650/LVDS and 650/301 BIOS */ USHORT SiS_GetOffset(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp,colordepth; USHORT modeinfo,index,infoflag; if(SiS_Pr->UseCustomMode) { infoflag = SiS_Pr->CInfoFlag; temp = SiS_Pr->CHDisplay / 16; } else { infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; modeinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeInfo; if(HwDeviceExtension->jChipType < SIS_315H ) { index = (modeinfo >> 4) & 0xFF; } else { index = (modeinfo >> 8) & 0xFF; } temp = SiS_Pr->SiS_ScreenOffset[index]; } colordepth = SiS_GetColorDepth(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex); if(infoflag & InterlaceMode) temp <<= 1; temp *= colordepth; /* TW: For 1400x1050 and 856x480 */ if( ( ((ModeNo >= 0x26) && (ModeNo <= 0x28)) || ModeNo == 0x3f || ModeNo == 0x42 || ModeNo == 0x45 ) || (SiS_Pr->UseCustomMode && (SiS_Pr->CHDisplay % 16)) ) { colordepth >>= 1; temp += colordepth; } return(temp); } /* TW: Checked with 650/LVDS BIOS */ USHORT SiS_GetColorDepth(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT ColorDepth[6] = { 1, 2, 4, 4, 6, 8}; SHORT index; USHORT modeflag; if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; } else { if(ModeNo <= 0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; else modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } index = (modeflag & ModeInfoFlag) - ModeEGA; if(index < 0) index = 0; return(ColorDepth[index]); } /* TW: Checked against 630/301/301B/LVDS, 650/301LVx/LVDS */ void SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempah=0,tempbl,infoflag,flag; flag = 0; tempbl = 0xC0; infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* LVDS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempah = SiS_Pr->SiS_LCDInfo; if(HwDeviceExtension->jChipType >= SIS_315H) { tempbl = tempah & 0xc0; } if(SiS_Pr->SiS_LCDInfo & LCDSync) { flag = 1; } } if(flag != 1) tempah = infoflag >> 8; tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) { /* TW: BIOS does something here @@@ */ } tempah &= 0x3f; tempah |= tempbl; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } else { if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* ---- 300 series --- */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* 630 - 301B */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempah = SiS_Pr->SiS_LCDInfo; if(SiS_Pr->SiS_LCDInfo & LCDSync) { flag = 1; } } if(flag != 1) tempah = infoflag >> 8; tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) { /* TW: BIOS does something here @@@ */ } tempah &= 0x3f; tempah |= tempbl; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } else { /* 630 - 301 */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempah = SiS_Pr->SiS_LCDInfo; if(SiS_Pr->SiS_LCDInfo & LCDNonExpandingShift) { /* ! */ flag = 1; } } if(flag != 1) tempah = infoflag >> 8; tempah &= 0xC0; tempah |= 0x30; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x3F,tempah); } #endif /* SIS300 */ } else { #ifdef SIS315H /* ----- 310/325 series ---- */ if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { /* 310/325 - 301LV/LVX */ tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37); tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } else { /* 310/325 - 301, 301B */ tempah = infoflag >> 8; tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) { /* TW: BIOS does something here @@@ */ } tempah &= 0x3f; tempah |= tempbl; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } #endif /* SIS315H */ } } } /* TW: Set CRT2 FIFO on 300/630/730 */ /* TW: Checked against 630/301B BIOS; BIOS does not set PCI registers */ #ifdef SIS300 void SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp,index; USHORT modeidindex,refreshratetableindex; USHORT VCLK=0,MCLK,colorth=0,data2=0; USHORT tempal, tempah, tempbx, tempcl, tempax; USHORT CRT1ModeNo,CRT2ModeNo; USHORT SelectRate_backup; ULONG data,eax; const UCHAR LatencyFactor[] = { 97, 88, 86, 79, 77, 00, /*; 64 bit BQ=2 */ 00, 87, 85, 78, 76, 54, /*; 64 bit BQ=1 */ 97, 88, 86, 79, 77, 00, /*; 128 bit BQ=2 */ 00, 79, 77, 70, 68, 48, /*; 128 bit BQ=1 */ 80, 72, 69, 63, 61, 00, /*; 64 bit BQ=2 */ 00, 70, 68, 61, 59, 37, /*; 64 bit BQ=1 */ 86, 77, 75, 68, 66, 00, /*; 128 bit BQ=2 */ 00, 68, 66, 59, 57, 37 /*; 128 bit BQ=1 */ }; const UCHAR LatencyFactor730[] = { 69, 63, 61, 86, 79, 77, 103, 96, 94, 120,113,111, 137,130,128, /* <-- last entry, data below */ 137,130,128, /* to avoid using illegal values */ 137,130,128, 137,130,128, 137,130,128, 137,130,128, 137,130,128, 137,130,128, 137,130,128, 137,130,128, 137,130,128, 137,130,128, }; const UCHAR ThLowB[] = { 81, 4, 72, 6, 88, 8,120,12, 55, 4, 54, 6, 66, 8, 90,12, 42, 4, 45, 6, 55, 8, 75,12 }; const UCHAR ThTiming[] = { 1, 2, 2, 3, 0, 1, 1, 2 }; SelectRate_backup = SiS_Pr->SiS_SelectCRT2Rate; if(!SiS_Pr->CRT1UsesCustomMode) { CRT1ModeNo = SiS_Pr->SiS_CRT1Mode; /* get CRT1 ModeNo */ SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT1ModeNo,&modeidindex); SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); SiS_Pr->SiS_SelectCRT2Rate = 0; refreshratetableindex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT1ModeNo, modeidindex,HwDeviceExtension); if(CRT1ModeNo >= 0x13) { index = SiS_Pr->SiS_RefIndex[refreshratetableindex].Ext_CRTVCLK; index &= 0x3F; VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ data2 = SiS_Pr->SiS_ModeType - 2; } } else { CRT1ModeNo = 0xfe; VCLK = SiS_Pr->CSRClock; /* Get VCLK */ data2 = (SiS_Pr->CModeFlag & ModeInfoFlag) - 2; } if(CRT1ModeNo >= 0x13) { if(HwDeviceExtension->jChipType == SIS_300) { index = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x3A); } else { index = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1A); } index &= 0x07; MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */ #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: CRT1Mode 0x%x VCLK %d MCLK %d modetype-2 = %d\n", CRT1ModeNo, VCLK, MCLK, data2); #endif switch(data2) { /* Get color depth */ case 0 : colorth = 1; break; case 1 : colorth = 1; break; case 2 : colorth = 2; break; case 3 : colorth = 2; break; case 4 : colorth = 3; break; case 5 : colorth = 4; break; default: colorth = 2; break; } data2 = (colorth * VCLK) / MCLK; temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14); temp = ((temp & 0x00FF) >> 6) << 1; if(temp == 0) temp = 1; temp <<= 2; temp &= 0xff; data2 = temp - data2; #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: data2 (step1) = %d\n", data2); #endif if((28 * 16) % data2) { data2 = (28 * 16) / data2; data2++; } else { data2 = (28 * 16) / data2; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: data2 (step2) = %d\n", data2); #endif if(HwDeviceExtension->jChipType == SIS_300) { tempah = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x18); tempah &= 0x62; tempah >>= 1; tempal = tempah; tempah >>= 3; tempal |= tempah; tempal &= 0x07; tempcl = ThTiming[tempal]; tempbx = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16); tempbx >>= 6; tempah = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14); tempah >>= 4; tempah &= 0x0c; tempbx |= tempah; tempbx <<= 1; tempal = ThLowB[tempbx + 1]; tempal *= tempcl; tempal += ThLowB[tempbx]; data = tempal; } else if(HwDeviceExtension->jChipType == SIS_730) { #ifndef LINUX_XF86 SiS_SetReg4(0xcf8,0x80000050); eax = SiS_GetReg3(0xcfc); #else eax = pciReadLong(0x00000000, 0x50); #endif tempal = (USHORT)(eax >> 8); tempal &= 0x06; tempal <<= 5; #ifndef LINUX_XF86 SiS_SetReg4(0xcf8,0x800000A0); eax = SiS_GetReg3(0xcfc); #else eax = pciReadLong(0x00000000, 0xA0); #endif temp = (USHORT)(eax >> 28); temp &= 0x0F; tempal |= temp; #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: Latencyfactorindex = 0x%x\n", tempal); #endif tempbx = tempal; /* BIOS BUG (2.04.5d, 2.04.6a use ah here, which is unset!) */ tempbx = 0; /* -- do it like the BIOS anyway... */ tempax = tempbx; tempbx &= 0xc0; tempbx >>= 6; tempax &= 0x0f; tempax *= 3; tempbx += tempax; data = LatencyFactor730[tempbx]; data += 15; temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14); if(!(temp & 0x80)) data += 5; } else { index = 0; temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14); if(temp & 0x0080) index += 12; #ifndef LINUX_XF86 SiS_SetReg4(0xcf8,0x800000A0); eax = SiS_GetReg3(0xcfc); #else /* TW: We use pci functions X offers. We use tag 0, because * we want to read/write to the host bridge (which is always * 00:00.0 on 630, 730 and 540), not the VGA device. */ eax = pciReadLong(0x00000000, 0xA0); #endif temp = (USHORT)(eax >> 24); if(!(temp&0x01)) index += 24; #ifndef LINUX_XF86 SiS_SetReg4(0xcf8,0x80000050); eax = SiS_GetReg3(0xcfc); #else eax = pciReadLong(0x00000000, 0x50); #endif temp=(USHORT)(eax >> 24); if(temp & 0x01) index += 6; temp = (temp & 0x0F) >> 1; index += temp; data = LatencyFactor[index]; data += 15; temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14); if(!(temp & 0x80)) data += 5; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: latencyfactor (CRT1) = %d\n", data); #endif data += data2; /* CRT1 Request Period */ #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: CRT1 request period = %d\n", data); #endif CRT2ModeNo = ModeNo; SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT2ModeNo,&modeidindex); refreshratetableindex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT2ModeNo, modeidindex,HwDeviceExtension); index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT2ModeNo,modeidindex, refreshratetableindex,HwDeviceExtension); VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ data2 = SiS_Pr->SiS_ModeType - 2; switch(data2) { /* Get color depth */ case 0 : colorth = 1; break; case 1 : colorth = 1; break; case 2 : colorth = 2; break; case 3 : colorth = 2; break; case 4 : colorth = 3; break; case 5 : colorth = 4; break; default: colorth = 2; break; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: CRT2Mode 0x%x VCLK %d MCLK %d modetype-2 = %d, colorth %d\n", CRT2ModeNo, VCLK, MCLK, data2, colorth); #endif data = data * VCLK * colorth; if(data % (MCLK << 4)) { data = data / (MCLK << 4); data++; } else { data = data / (MCLK << 4); } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "FIFO2: data (unclipped) = 0x%x\n", data); #endif if(data <= 6) data = 6; if(data > 0x14) data = 0x14; temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x01); if(HwDeviceExtension->jChipType == SIS_300) { if(data <= 0x0f) temp = (temp & (~0x1F)) | 0x13; else temp = (temp & (~0x1F)) | 0x16; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { temp = (temp & (~0x1F)) | 0x13; } } else { if( ( (HwDeviceExtension->jChipType == SIS_630) || (HwDeviceExtension->jChipType == SIS_730) ) && (HwDeviceExtension->jChipRevision >= 0x30) ) /* 630s or 730(s?) */ { temp = (temp & (~0x1F)) | 0x1b; } else { temp = (temp & (~0x1F)) | 0x16; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0xe0,temp); if( (HwDeviceExtension->jChipType == SIS_630) && (HwDeviceExtension->jChipRevision >= 0x30) ) /* 630s, NOT 730 */ { if(data > 0x13) data = 0x13; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,0xe0,data); } else { /* If mode <= 0x13, we just restore everything */ SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; } } #endif /* TW: Set FIFO on 310 series */ #ifdef SIS315H void SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo, PSIS_HW_DEVICE_INFO HwDeviceExtension) { UCHAR CombCode[] = { 1, 1, 1, 4, 3, 1, 3, 4, 4, 1, 4, 4, 5, 1, 5, 4}; UCHAR CRT2ThLow[] = { 39, 63, 55, 79, 78,102, 90,114, 55, 87, 84,116,103,135,119,151}; USHORT temp3,tempax,tempbx,tempcx; USHORT tempcl, tempch; USHORT index; USHORT CRT1ModeNo,CRT2ModeNo; USHORT ModeIdIndex; USHORT RefreshRateTableIndex; USHORT SelectRate_backup; SelectRate_backup = SiS_Pr->SiS_SelectCRT2Rate; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x01,0x3B); if(!SiS_Pr->CRT1UsesCustomMode) { CRT1ModeNo = SiS_Pr->SiS_CRT1Mode; /* get CRT1 ModeNo */ SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT1ModeNo,&ModeIdIndex); SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); SiS_Pr->SiS_SelectCRT2Rate = 0; /* Get REFIndex for crt1 refreshrate */ RefreshRateTableIndex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT1ModeNo, ModeIdIndex,HwDeviceExtension); index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT1ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); tempax = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ tempbx = SiS_GetColorDepth(SiS_Pr,ROMAddr,CRT1ModeNo,ModeIdIndex); /* Get colordepth */ tempbx >>= 1; if(!tempbx) tempbx++; } else { tempax = SiS_Pr->CSRClock; /* Get VCLK */ tempbx = (SiS_Pr->CModeFlag & ModeInfoFlag) - 2; switch(tempbx) { /* Get color depth */ case 0 : tempbx = 1; break; case 1 : tempbx = 1; break; case 2 : tempbx = 2; break; case 3 : tempbx = 2; break; case 4 : tempbx = 3; break; case 5 : tempbx = 4; break; default: tempbx = 2; break; } } tempax *= tempbx; tempbx = SiS_GetMCLK(SiS_Pr,ROMAddr, HwDeviceExtension); /* Get MCLK */ tempax /= tempbx; tempbx = tempax; #if 0 /* TW: BIOS code is skrewed */ if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14) & 0x02) { tempax = 16; } else { tempax = 8; } #endif tempax = 16; tempax -= tempbx; tempbx = tempax; /* tempbx = 16-DRamBus - DCLK*BytePerPixel/MCLK */ tempax = ((52 * 16) / tempbx); if ((52*16 % tempbx) != 0) { tempax++; } tempcx = tempax; tempcx += 40; /* get DRAM latency */ tempcl = (SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) >> 3) & 0x7; /* SR17[5:3] DRAM Queue depth */ tempch = (SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) >> 6) & 0x3; /* SR17[7:6] DRAM Grant length */ for (temp3 = 0; temp3 < 16; temp3 += 2) { if ((CombCode[temp3] == tempcl) && (CombCode[temp3+1] == tempch)) { temp3 = CRT2ThLow[temp3 >> 1]; } } tempcx += temp3; /* CRT1 Request Period */ CRT2ModeNo = ModeNo; /* get CRT2 ModeNo */ SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT2ModeNo,&ModeIdIndex); /* Get ModeID Table */ SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; RefreshRateTableIndex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT2ModeNo, ModeIdIndex,HwDeviceExtension); index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT2ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); tempax = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ tempbx = SiS_GetColorDepth(SiS_Pr,ROMAddr,CRT2ModeNo,ModeIdIndex); /* Get colordepth */ tempbx >>= 1; if(!tempbx) tempbx++; tempax *= tempbx; tempax *= tempcx; tempbx = SiS_GetMCLK(SiS_Pr,ROMAddr, HwDeviceExtension); /* Get MCLK */ tempbx <<= 4; tempcx = tempax; tempax /= tempbx; if(tempcx % tempbx) tempax++; /* CRT1 Request period * TCLK * BytePerPixel / (MCLK*16) */ if (tempax > 0x37) tempax = 0x37; /* TW: 650/LVDS (1.10.07, 1.10.00), 650/301LV overrule calculated value; 315 does not */ if(HwDeviceExtension->jChipType == SIS_650) { tempax = 0x04; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,~0x3F,tempax); } USHORT SiS_GetMCLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT index; index = SiS_Get310DRAMType(SiS_Pr,ROMAddr,HwDeviceExtension); if(index >= 4) { index -= 4; return(SiS_Pr->SiS_MCLKData_1[index].CLOCK); } else { return(SiS_Pr->SiS_MCLKData_0[index].CLOCK); } } #endif /* TW: Checked against 650/LVDS 1.10.07 BIOS */ void SiS_GetLVDSDesData(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT modeflag; USHORT PanelIndex,ResIndex; const SiS_LVDSDesStruct *PanelDesPtr = NULL; if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) ) { SiS_GetLVDSDesPtrA(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &PanelIndex,&ResIndex); switch (PanelIndex) { case 0: PanelDesPtr = SiS_Pr->LVDS1024x768Des_1; break; /* --- expanding --- */ case 1: PanelDesPtr = SiS_Pr->LVDS1280x1024Des_1; break; case 2: PanelDesPtr = SiS_Pr->LVDS1400x1050Des_1; break; case 3: PanelDesPtr = SiS_Pr->LVDS1600x1200Des_1; break; case 4: PanelDesPtr = SiS_Pr->LVDS1024x768Des_2; break; /* --- non expanding --- */ case 5: PanelDesPtr = SiS_Pr->LVDS1280x1024Des_2; break; case 6: PanelDesPtr = SiS_Pr->LVDS1400x1050Des_2; break; case 7: PanelDesPtr = SiS_Pr->LVDS1600x1200Des_2; break; default: PanelDesPtr = SiS_Pr->LVDS1024x768Des_1; break; } } else { SiS_GetLVDSDesPtr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &PanelIndex,&ResIndex,HwDeviceExtension); switch (PanelIndex) { case 0: PanelDesPtr = SiS_Pr->SiS_PanelType00_1; break; /* --- expanding --- | */ case 1: PanelDesPtr = SiS_Pr->SiS_PanelType01_1; break; case 2: PanelDesPtr = SiS_Pr->SiS_PanelType02_1; break; case 3: PanelDesPtr = SiS_Pr->SiS_PanelType03_1; break; case 4: PanelDesPtr = SiS_Pr->SiS_PanelType04_1; break; case 5: PanelDesPtr = SiS_Pr->SiS_PanelType05_1; break; case 6: PanelDesPtr = SiS_Pr->SiS_PanelType06_1; break; case 7: PanelDesPtr = SiS_Pr->SiS_PanelType07_1; break; case 8: PanelDesPtr = SiS_Pr->SiS_PanelType08_1; break; case 9: PanelDesPtr = SiS_Pr->SiS_PanelType09_1; break; case 10: PanelDesPtr = SiS_Pr->SiS_PanelType0a_1; break; case 11: PanelDesPtr = SiS_Pr->SiS_PanelType0b_1; break; case 12: PanelDesPtr = SiS_Pr->SiS_PanelType0c_1; break; case 13: PanelDesPtr = SiS_Pr->SiS_PanelType0d_1; break; case 14: PanelDesPtr = SiS_Pr->SiS_PanelType0e_1; break; case 15: PanelDesPtr = SiS_Pr->SiS_PanelType0f_1; break; case 16: PanelDesPtr = SiS_Pr->SiS_PanelType00_2; break; /* --- non-expanding --- */ case 17: PanelDesPtr = SiS_Pr->SiS_PanelType01_2; break; case 18: PanelDesPtr = SiS_Pr->SiS_PanelType02_2; break; case 19: PanelDesPtr = SiS_Pr->SiS_PanelType03_2; break; case 20: PanelDesPtr = SiS_Pr->SiS_PanelType04_2; break; case 21: PanelDesPtr = SiS_Pr->SiS_PanelType05_2; break; case 22: PanelDesPtr = SiS_Pr->SiS_PanelType06_2; break; case 23: PanelDesPtr = SiS_Pr->SiS_PanelType07_2; break; case 24: PanelDesPtr = SiS_Pr->SiS_PanelType08_2; break; case 25: PanelDesPtr = SiS_Pr->SiS_PanelType09_2; break; case 26: PanelDesPtr = SiS_Pr->SiS_PanelType0a_2; break; case 27: PanelDesPtr = SiS_Pr->SiS_PanelType0b_2; break; case 28: PanelDesPtr = SiS_Pr->SiS_PanelType0c_2; break; case 29: PanelDesPtr = SiS_Pr->SiS_PanelType0d_2; break; case 30: PanelDesPtr = SiS_Pr->SiS_PanelType0e_2; break; case 31: PanelDesPtr = SiS_Pr->SiS_PanelType0f_2; break; case 32: PanelDesPtr = SiS_Pr->SiS_CHTVUNTSCDesData; break; case 33: PanelDesPtr = SiS_Pr->SiS_CHTVONTSCDesData; break; case 34: PanelDesPtr = SiS_Pr->SiS_CHTVUPALDesData; break; case 35: PanelDesPtr = SiS_Pr->SiS_CHTVOPALDesData; break; default: if(HwDeviceExtension->jChipType < SIS_315H) PanelDesPtr = SiS_Pr->SiS_PanelType0e_1; else PanelDesPtr = SiS_Pr->SiS_PanelType01_1; break; } } SiS_Pr->SiS_LCDHDES = (PanelDesPtr+ResIndex)->LCDHDES; SiS_Pr->SiS_LCDVDES = (PanelDesPtr+ResIndex)->LCDVDES; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding){ if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; if(!(modeflag & HalfDCLK)) { SiS_Pr->SiS_LCDHDES = 632; } } } else { if(!(SiS_Pr->SiS_SetFlag & CRT2IsVGA)) { if((HwDeviceExtension->jChipType < SIS_315H) || (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024)) { /* TW: New from 650/LVDS 1.10.07 */ if(SiS_Pr->SiS_LCDResInfo >= SiS_Pr->SiS_Panel1024x768){ if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; if(HwDeviceExtension->jChipType < SIS_315H) { if(!(modeflag & HalfDCLK)) { SiS_Pr->SiS_LCDHDES = 320; } } else { /* TW: New from 650/LVDS 1.10.07 */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) SiS_Pr->SiS_LCDHDES = 480; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) SiS_Pr->SiS_LCDHDES = 804; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) SiS_Pr->SiS_LCDHDES = 704; if(!(modeflag & HalfDCLK)) { SiS_Pr->SiS_LCDHDES = 320; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) SiS_Pr->SiS_LCDHDES = 632; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) SiS_Pr->SiS_LCDHDES = 542; } } } } } } } } return; } /* TW: Checked against 630/LVDS (2.04.5c) and 650/LVDS (1.10.07) BIOS */ void SiS_GetLVDSDesPtr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *PanelIndex, USHORT *ResIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempbx,tempal,modeflag; if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } tempbx = 0; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { tempbx = 32; if((SiS_Pr->SiS_VBInfo & SetPALTV) && (!SiS_Pr->SiS_CHPALM)) tempbx += 2; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1; /* TW: Nothing special needed for SOverscan */ /* PALM uses NTSC data, PALN uses PAL data */ } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempbx = SiS_Pr->SiS_LCDTypeInfo; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 16; /* TW: Inserted from 650/LVDS (1.10.07) BIOS */ if(SiS_Pr->SiS_LCDInfo & LCDPass11) { if(modeflag & HalfDCLK) tempbx += 16; } } /* TW: Inserted from 630/LVDS and 650/LVDS (1.10.07) BIOS */ if(SiS_Pr->SiS_SetFlag & CRT2IsVGA) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { tempal = 0x07; if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80) tempal++; } } } *PanelIndex = tempbx; *ResIndex = tempal & 0x1F; } void SiS_GetLVDSDesPtrA(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *PanelIndex, USHORT *ResIndex) { USHORT tempbx=0,tempal; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { tempbx = 3; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) { tempbx = 4; } else tempbx = SiS_Pr->SiS_LCDResInfo - SiS_Pr->SiS_PanelMinLVDS; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 4; if(ModeNo<=0x13) tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; *PanelIndex = tempbx; *ResIndex = tempal & 0x1F; } /* TW: Checked against 650/LVDS (1.10.07), 650/301LV, 650/301LVx (!), 630/301 and 630/301B (II) BIOS */ void SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr, USHORT BaseAddr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT i,j,modeflag; USHORT tempcl,tempah=0; #ifdef SIS300 USHORT temp; #endif #ifdef SIS315H USHORT tempbl; #endif if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else { if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } } /* TW: BIOS does not do this (neither 301 nor LVDS) */ /* (But it's harmless; see SetCRT2Offset) */ SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,0x00); /* fix write part1 index 0 BTDRAM bit Bug */ /* TW: Removed 301B302B301LV302LV check here to match 650/LVDS BIOS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { /* TW: 1. for LVDS/302B/302LV **LCDA** */ SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xAF,0x40); /* FUNCTION CONTROL */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2E,0xF7); } else { for(i=0,j=4; i<3; i++,j++) SiS_SetReg1(SiS_Pr->SiS_Part1Port,j,0); tempcl = SiS_Pr->SiS_ModeType; if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* ---- 300 series ---- */ /* TW: Inserted entire if-section from 630/301B BIOS */ if((HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32); temp &= 0xef; temp |= 0x02; /* If 0x10 not set when using VGA2, monitor will stay black */ if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) || (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { temp |= 0x10; temp &= 0xfd; } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp); } if(ModeNo > 0x13) { tempcl -= ModeVGA; if((tempcl > 0) || (tempcl == 0)) { /* TW: tempcl is USHORT -> always true! */ tempah = ((0x10 >> tempcl) | 0x80); } } else tempah = 0x80; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0xA0; #endif /* SIS300 */ } else { #ifdef SIS315H /* ---- 310 series ---- */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_VBInfo & CRT2DisplayFlag) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x08); } } if(ModeNo > 0x13) { tempcl -= ModeVGA; if((tempcl > 0) || (tempcl == 0)) { /* TW: tempcl is USHORT -> always true! */ tempah = (0x08 >> tempcl); if (tempah == 0) tempah = 1; tempah |= 0x40; } } else tempah = 0x40; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0x50; #endif /* SIS315H */ } if(SiS_Pr->SiS_VBInfo & CRT2DisplayFlag) tempah = 0; if(HwDeviceExtension->jChipType < SIS_315H) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,tempah); /* FUNCTION CONTROL */ } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); /* FUNCTION CONTROL */ } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { /* TW: 2. for 301 (301B, 302B 301LV, 302LV non-LCDA) */ tempah = 0x01; if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { tempah |= 0x02; } if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { tempah ^= 0x05; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { tempah ^= 0x01; } } if(SiS_Pr->SiS_VBInfo & CRT2DisplayFlag) tempah = 0; if(HwDeviceExtension->jChipType < SIS_315H) { /* --- 300 series --- */ tempah = (tempah << 5) & 0xFF; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x01,tempah); tempah = (tempah >> 5) & 0xFF; } else { /* --- 310 series --- */ SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2E,0xF8,tempah); } if((SiS_Pr->SiS_ModeType == ModeVGA) && (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { tempah |= 0x10; } /* TW: Inserted from 630/301 BIOS */ if((HwDeviceExtension->jChipType < SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301)) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { tempah |= 0x80; } } else { tempah |= 0x80; } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)){ if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { tempah |= 0x20; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0D,0x40,tempah); tempah = 0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { SiS_Pr->SiS_SetFlag |= RPLLDIV2XO; tempah |= 0x40; } else { if(!(SiS_Pr->SiS_SetFlag & TVSimuMode)) { #ifdef oldHV if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV)) { #endif SiS_Pr->SiS_SetFlag |= RPLLDIV2XO; tempah |= 0x40; #ifdef oldHV } #endif } } } else { SiS_Pr->SiS_SetFlag |= RPLLDIV2XO; tempah |= 0x40; } } /* TW: Inserted from 630/301LVx BIOS 1.10.6s */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempah |= 0x40; } } if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) || (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960)) { tempah |= 0x80; } SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0C,tempah); } else { /* TW: 3. for LVDS */ /* TW: Inserted if-statement - Part1Port 0x2e not assigned on 300 series */ if(HwDeviceExtension->jChipType >= SIS_315H) { /* TW: Inserted this entire section (BIOS 650/LVDS); added ModeType check * (LVDS can only be slave in 8bpp modes) */ tempah = 0x80; if( (modeflag & CRT2Mode) && (SiS_Pr->SiS_ModeType > ModeVGA) ) { if (SiS_Pr->SiS_VBInfo & DriverMode) { tempah |= 0x02; } } if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { tempah |= 0x02; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { tempah ^= 0x01; } if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { tempah = 1; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2e,0xF0,tempah); } else { /* TW: (added ModeType check) */ tempah = 0; if( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) && (SiS_Pr->SiS_ModeType > ModeVGA) ) { tempah |= 0x02; } tempah <<= 5; if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x01,tempah); } } } /* TW: Inserted the entire following section */ if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(HwDeviceExtension->jChipType >= SIS_315H) { #ifdef SIS315H tempah = 0x04; /* For all bridges */ tempbl = 0xfb; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = 0x00; if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) tempbl = 0xff; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); /* TW: This in order to fix "TV-blue-bug" on 315+301 */ if(SiS_Pr->SiS_VBType & VB_SIS301) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2c,0xCF); /* For 301 */ } else { if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xCF,0x30); /* For 301LV */ } else { tempah = 0x30; /* For 301B */ tempbl = 0xcf; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = 0x00; if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) { tempbl = 0xff; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah); } } if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { /* For 301LV */ SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0x3f,0xc0); } else { /* For 301, 301B */ tempah = 0xc0; tempbl = 0x3f; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = 0x00; if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) { tempbl = 0xff; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl,tempah); } tempah = 0x00; /* For all bridges */ tempbl = 0x7f; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempbl = 0xff; if(!(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr))) tempah |= 0x80; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah); #endif /* SIS315H */ } else if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || ( (HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) ) ) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x23,0x7F); } else { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x23,0x80); } } } else { /* LVDS */ #ifdef SIS315H if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { tempah = 0x04; tempbl = 0xfb; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = 0x00; if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) tempbl = 0xff; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x00); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xcf,0x30); } } #endif } } void SiS_GetCRT2Data(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_GetCRT2DataLVDS(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); } else { if((HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { SiS_GetCRT2Data301(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); /* TW: Need LVDS Data for LCD on 630/301B! */ SiS_GetCRT2DataLVDS(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); } else { SiS_GetCRT2Data301(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); } } } else { SiS_GetCRT2Data301(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); } } else { SiS_GetCRT2DataLVDS(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); } } /* Checked with 650/LVDS 1.10.07 BIOS */ void SiS_GetCRT2DataLVDS(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT CRT2Index, ResIndex; const SiS_LVDSDataStruct *LVDSData = NULL; SiS_GetCRT2ResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension); if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { SiS_Pr->SiS_NewFlickerMode = 0; SiS_Pr->SiS_RVBHRS = 50; SiS_Pr->SiS_RY1COE = 0; SiS_Pr->SiS_RY2COE = 0; SiS_Pr->SiS_RY3COE = 0; SiS_Pr->SiS_RY4COE = 0; SiS_GetCRT2PtrA(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex); switch (CRT2Index) { case 0: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; case 1: LVDSData = SiS_Pr->SiS_LVDS1280x1024Data_1; break; case 2: LVDSData = SiS_Pr->SiS_LVDS1280x960Data_1; break; case 3: LVDSData = SiS_Pr->SiS_LCDA1400x1050Data_1; break; case 4: LVDSData = SiS_Pr->SiS_LCDA1600x1200Data_1; break; case 5: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_2; break; case 6: LVDSData = SiS_Pr->SiS_LVDS1280x1024Data_2; break; case 7: LVDSData = SiS_Pr->SiS_LVDS1280x960Data_2; break; case 8: LVDSData = SiS_Pr->SiS_LCDA1400x1050Data_2; break; case 9: LVDSData = SiS_Pr->SiS_LCDA1600x1200Data_2; break; default: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; } } else { /* TW: SiS630/301B needs LVDS Data! */ if( (HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) ) { SiS_Pr->SiS_IF_DEF_LVDS = 1; } SiS_GetCRT2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex,HwDeviceExtension); /* TW: SiS630/301B needs LVDS Data! */ if( (HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) ) { SiS_Pr->SiS_IF_DEF_LVDS = 0; } switch (CRT2Index) { case 0: LVDSData = SiS_Pr->SiS_LVDS800x600Data_1; break; case 1: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; case 2: LVDSData = SiS_Pr->SiS_LVDS1280x1024Data_1; break; case 3: LVDSData = SiS_Pr->SiS_LVDS800x600Data_2; break; case 4: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_2; break; case 5: LVDSData = SiS_Pr->SiS_LVDS1280x1024Data_2; break; case 6: LVDSData = SiS_Pr->SiS_LVDS640x480Data_1; break; case 7: LVDSData = SiS_Pr->SiS_LVDSXXXxXXXData_1; break; /* TW: New */ case 8: LVDSData = SiS_Pr->SiS_LVDS1400x1050Data_1; break; /* TW: New */ case 9: LVDSData = SiS_Pr->SiS_LVDS1400x1050Data_2; break; /* TW: New */ case 10: LVDSData = SiS_Pr->SiS_CHTVUNTSCData; break; case 11: LVDSData = SiS_Pr->SiS_CHTVONTSCData; break; case 12: LVDSData = SiS_Pr->SiS_CHTVUPALData; break; case 13: LVDSData = SiS_Pr->SiS_CHTVOPALData; break; case 14: LVDSData = SiS_Pr->SiS_LVDS320x480Data_1; break; case 15: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_1; break; /* TW: New */ case 16: LVDSData = SiS_Pr->SiS_LVDS1152x768Data_1; break; /* TW: New */ case 17: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_2; break; /* TW: New */ case 18: LVDSData = SiS_Pr->SiS_LVDS1152x768Data_2; break; /* TW: New */ case 19: LVDSData = SiS_Pr->SiS_LVDS1280x768Data_1; break; /* TW: New */ case 20: LVDSData = SiS_Pr->SiS_LVDS1280x768Data_2; break; /* TW: New */ case 90: LVDSData = SiS_Pr->SiS_CHTVUPALMData; break; case 91: LVDSData = SiS_Pr->SiS_CHTVOPALMData; break; case 92: LVDSData = SiS_Pr->SiS_CHTVUPALNData; break; case 93: LVDSData = SiS_Pr->SiS_CHTVOPALNData; break; case 99: LVDSData = SiS_Pr->SiS_CHTVSOPALData; break; /* TW: Super Overscan */ default: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; } } SiS_Pr->SiS_VGAHT = (LVDSData+ResIndex)->VGAHT; SiS_Pr->SiS_VGAVT = (LVDSData+ResIndex)->VGAVT; SiS_Pr->SiS_HT = (LVDSData+ResIndex)->LCDHT; SiS_Pr->SiS_VT = (LVDSData+ResIndex)->LCDVT; if((SiS_Pr->SiS_IF_DEF_LVDS == 0) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { if(!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)){ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768){ SiS_Pr->SiS_HDE = 1024; SiS_Pr->SiS_VDE = 768; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024){ SiS_Pr->SiS_HDE = 1280; SiS_Pr->SiS_VDE = 1024; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050){ SiS_Pr->SiS_HDE = 1400; SiS_Pr->SiS_VDE = 1050; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200){ SiS_Pr->SiS_HDE = 1600; SiS_Pr->SiS_VDE = 1200; } else { SiS_Pr->SiS_HDE = 1280; SiS_Pr->SiS_VDE = 960; } } } else { if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) { if((!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) || (SiS_Pr->SiS_SetFlag & CRT2IsVGA)) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) { SiS_Pr->SiS_HDE = 800; SiS_Pr->SiS_VDE = 600; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { SiS_Pr->SiS_HDE = 1024; SiS_Pr->SiS_VDE = 768; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { SiS_Pr->SiS_HDE = 1280; SiS_Pr->SiS_VDE = 1024; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) { SiS_Pr->SiS_HDE = 1024; SiS_Pr->SiS_VDE = 600; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { SiS_Pr->SiS_HDE = 1400; SiS_Pr->SiS_VDE = 1050; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) { SiS_Pr->SiS_HDE = 1152; SiS_Pr->SiS_VDE = 768; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x864) { SiS_Pr->SiS_HDE = 1152; SiS_Pr->SiS_VDE = 864; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) { SiS_Pr->SiS_HDE = 1280; SiS_Pr->SiS_VDE = 768; } else { SiS_Pr->SiS_HDE = 1600; SiS_Pr->SiS_VDE = 1200; } if(SiS_Pr->SiS_IF_DEF_FSTN) { SiS_Pr->SiS_HDE = 320; SiS_Pr->SiS_VDE = 480; } } } } } } } /* TW: Checked against 630/301B BIOS; does not check VDE values for LCD */ void SiS_GetCRT2Data301(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempax,tempbx,modeflag; USHORT resinfo; USHORT CRT2Index,ResIndex; const SiS_LCDDataStruct *LCDPtr = NULL; const SiS_TVDataStruct *TVPtr = NULL; if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } SiS_Pr->SiS_NewFlickerMode = 0; SiS_Pr->SiS_RVBHRS = 50; SiS_Pr->SiS_RY1COE = 0; SiS_Pr->SiS_RY2COE = 0; SiS_Pr->SiS_RY3COE = 0; SiS_Pr->SiS_RY4COE = 0; SiS_GetCRT2ResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension); /* TW: For VGA2 ("RAMDAC2") */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC){ SiS_GetRAMDAC2DATA(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); return; } /* TW: For TV */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_GetCRT2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex,HwDeviceExtension); switch (CRT2Index) { #ifdef oldHV case 2: TVPtr = SiS_Pr->SiS_ExtHiTVData; break; case 7: TVPtr = SiS_Pr->SiS_St1HiTVData; break; case 12: TVPtr = SiS_Pr->SiS_St2HiTVData; break; #endif case 3: TVPtr = SiS_Pr->SiS_ExtPALData; break; case 4: TVPtr = SiS_Pr->SiS_ExtNTSCData; break; case 8: TVPtr = SiS_Pr->SiS_StPALData; break; case 9: TVPtr = SiS_Pr->SiS_StNTSCData; break; default: TVPtr = SiS_Pr->SiS_StPALData; break; /* TW: Just to avoid a crash */ } SiS_Pr->SiS_RVBHCMAX = (TVPtr+ResIndex)->RVBHCMAX; SiS_Pr->SiS_RVBHCFACT = (TVPtr+ResIndex)->RVBHCFACT; SiS_Pr->SiS_VGAHT = (TVPtr+ResIndex)->VGAHT; SiS_Pr->SiS_VGAVT = (TVPtr+ResIndex)->VGAVT; SiS_Pr->SiS_HDE = (TVPtr+ResIndex)->TVHDE; SiS_Pr->SiS_VDE = (TVPtr+ResIndex)->TVVDE; SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->RVBHRS; SiS_Pr->SiS_NewFlickerMode = (TVPtr+ResIndex)->FlickerMode; if(modeflag & HalfDCLK) { SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->HALFRVBHRS; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { /* TW: NOT oldHV! */ if(resinfo == 0x08) SiS_Pr->SiS_NewFlickerMode = 0x40; if(resinfo == 0x09) SiS_Pr->SiS_NewFlickerMode = 0x40; if(resinfo == 0x12) SiS_Pr->SiS_NewFlickerMode = 0x40; if(SiS_Pr->SiS_VGAVDE == 350) SiS_Pr->SiS_SetFlag |= TVSimuMode; SiS_Pr->SiS_HT = ExtHiTVHT; SiS_Pr->SiS_VT = ExtHiTVVT; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_SetFlag & TVSimuMode) { SiS_Pr->SiS_HT = StHiTVHT; SiS_Pr->SiS_VT = StHiTVVT; if(!(modeflag & Charx8Dot)){ SiS_Pr->SiS_HT = StHiTextTVHT; SiS_Pr->SiS_VT = StHiTextTVVT; } } } } else { SiS_Pr->SiS_RY1COE = (TVPtr+ResIndex)->RY1COE; SiS_Pr->SiS_RY2COE = (TVPtr+ResIndex)->RY2COE; SiS_Pr->SiS_RY3COE = (TVPtr+ResIndex)->RY3COE; SiS_Pr->SiS_RY4COE = (TVPtr+ResIndex)->RY4COE; if(modeflag & HalfDCLK) { SiS_Pr->SiS_RY1COE = 0x00; SiS_Pr->SiS_RY2COE = 0xf4; SiS_Pr->SiS_RY3COE = 0x10; SiS_Pr->SiS_RY4COE = 0x38; } if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { SiS_Pr->SiS_HT = NTSCHT; /* if(SiS_Pr->SiS_VBType & (VB_SIS30xLV|VB_SIS30xNEW)) { */ /* TW: ALL newer 650 BIOSes do this, no idea about 301B */ if((ModeNo == 0x4a) || (ModeNo == 0x38)) SiS_Pr->SiS_HT = NTSC2HT; /* } */ SiS_Pr->SiS_VT = NTSCVT; } else { SiS_Pr->SiS_HT = PALHT; SiS_Pr->SiS_VT = PALVT; } } return; } /* TW: For LCD */ /* TW: Checked against 650/301LV; CRT2Index different (but does not matter) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_GetCRT2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex,HwDeviceExtension); switch (CRT2Index) { case 0: LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; /* VESA Timing */ case 1: LCDPtr = SiS_Pr->SiS_ExtLCD1280x1024Data; break; /* VESA Timing */ case 5: LCDPtr = SiS_Pr->SiS_StLCD1024x768Data; break; /* Obviously unused */ case 6: LCDPtr = SiS_Pr->SiS_StLCD1280x1024Data; break; /* Obviously unused */ case 10: LCDPtr = SiS_Pr->SiS_St2LCD1024x768Data; break; /* Non-VESA Timing */ case 11: LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; /* Non-VESA Timing */ case 13: LCDPtr = SiS_Pr->SiS_NoScaleData1024x768; break; /* Non-expanding */ case 14: LCDPtr = SiS_Pr->SiS_NoScaleData1280x1024; break; /* Non-expanding */ case 15: LCDPtr = SiS_Pr->SiS_LCD1280x960Data; break; /* 1280x960 */ case 20: LCDPtr = SiS_Pr->SiS_ExtLCD1400x1050Data; break; /* VESA Timing */ case 21: LCDPtr = SiS_Pr->SiS_NoScaleData1400x1050; break; /* Non-expanding */ case 22: LCDPtr = SiS_Pr->SiS_StLCD1400x1050Data; break; /* Non-VESA Timing */ case 23: LCDPtr = SiS_Pr->SiS_ExtLCD1600x1200Data; break; /* VESA Timing */ case 24: LCDPtr = SiS_Pr->SiS_NoScaleData1600x1200; break; /* Non-expanding */ case 25: LCDPtr = SiS_Pr->SiS_StLCD1600x1200Data; break; /* Non-VESA Timing */ default: LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; /* Just to avoid a crash */ } SiS_Pr->SiS_RVBHCMAX = (LCDPtr+ResIndex)->RVBHCMAX; SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT; SiS_Pr->SiS_VGAHT = (LCDPtr+ResIndex)->VGAHT; SiS_Pr->SiS_VGAVT = (LCDPtr+ResIndex)->VGAVT; SiS_Pr->SiS_HT = (LCDPtr+ResIndex)->LCDHT; SiS_Pr->SiS_VT = (LCDPtr+ResIndex)->LCDVT; tempax = 1024; if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 560; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640; else tempbx = 768; } else { if (SiS_Pr->SiS_VGAVDE == 357) tempbx = 527; else if(SiS_Pr->SiS_VGAVDE == 420) tempbx = 620; else if(SiS_Pr->SiS_VGAVDE == 525) tempbx = 775; else if(SiS_Pr->SiS_VGAVDE == 600) tempbx = 775; else if(SiS_Pr->SiS_VGAVDE == 350) tempbx = 560; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640; else tempbx = 768; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024){ tempax = 1280; if (SiS_Pr->SiS_VGAVDE == 360) tempbx = 768; else if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 800; else if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 864; else tempbx = 1024; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960){ tempax = 1280; if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 700; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 800; else if(SiS_Pr->SiS_VGAVDE == 1024) tempbx = 960; else tempbx = 960; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050){ tempax = 1400; tempbx = 1050; } if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { tempax = SiS_Pr->SiS_VGAHDE; tempbx = SiS_Pr->SiS_VGAVDE; } SiS_Pr->SiS_HDE = tempax; SiS_Pr->SiS_VDE = tempbx; return; } } USHORT SiS_GetResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT resindex; if(ModeNo<=0x13) resindex=SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; else resindex=SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; return(resindex); } /* TW: Checked against 650/301LV, 650/LVDS, 630/LVDS, 630/301 and 630/301B BIOS */ void SiS_GetCRT2ResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT xres,yres,modeflag=0,resindex; resindex = SiS_GetResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex); if(ModeNo <= 0x13) { xres = SiS_Pr->SiS_StResInfo[resindex].HTotal; yres = SiS_Pr->SiS_StResInfo[resindex].VTotal; } else { xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal; yres = SiS_Pr->SiS_ModeResInfo[resindex].VTotal; modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } /* TW: Inserted entire if-section from 650/LVDS BIOS 1.10.07: */ if((HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1)) { if((ModeNo != 0x03) && (SiS_Pr->SiS_SetFlag & CRT2IsVGA)) { if(yres == 350) yres = 400; } if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x3a) & 0x01) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x34) == 0x12) yres = 400; } } if(ModeNo > 0x13) { if(SiS_Pr->SiS_IF_DEF_FSTN == 1){ xres *= 2; yres *= 2; } else { if(modeflag & HalfDCLK) xres *= 2; if(modeflag & DoubleScanMode) yres *= 2; } } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { /* TW: Inserted from 650/301LV BIOS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(xres == 720) xres = 640; } else { if((HwDeviceExtension->jChipType != SIS_300) || (SiS_Pr->SiS_VBInfo & (SetCRT2ToAVIDEO | SetCRT2ToSVIDEO | SetCRT2ToSCART | SetCRT2ToLCD | SetCRT2ToHiVisionTV))) { if(xres == 720) xres = 640; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { if(yres == 400) yres = 405; if(yres == 350) yres = 360; if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { if(yres == 360) yres = 375; } } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768){ if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) { if(yres == 350) yres = 357; if(yres == 400) yres = 420; if(yres == 480) yres = 525; } } } /* TW: Inserted for 630/301B */ if( ( (HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300) ) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) ) { if(xres == 720) xres = 640; } } } else { if(xres == 720) xres = 640; /* TW: Inserted from 650/LVDS and 630/LVDS BIOS */ if(SiS_Pr->SiS_SetFlag & CRT2IsVGA) { yres = 400; if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x80) yres = 480; } else { if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80) yres = 480; } } } SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = yres; } /* TW: Checked against 650/301 and 650/LVDS (1.10.07) BIOS; modified for new panel resolutions */ /* TW: Done differently in 630/301B BIOS; but same effect; checked against 630/301 */ void SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *CRT2Index,USHORT *ResIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempbx=0,tempal=0; USHORT Flag,resinfo=0; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { /* LCD */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) { tempbx = 15; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { tempbx = 20; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx = 21; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx = 22; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) { tempbx = 23; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx = 24; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx = 25; } else if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { tempbx = 13; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempbx++; } else { tempbx = SiS_Pr->SiS_LCDResInfo - SiS_Pr->SiS_Panel1024x768; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { tempbx += 5; /* GetRevisionID(); */ /* TW: BIOS only adds 5 once */ tempbx += 5; } } } else { /* TV */ #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV){ if(SiS_Pr->SiS_VGAVDE > 480) SiS_Pr->SiS_SetFlag &= (~TVSimuMode); /* TW: Was "(!TVSimuMode)" - WRONG */ tempbx = 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(!(SiS_Pr->SiS_SetFlag & TVSimuMode)) tempbx = 12; /* TW: Was 10! - WRONG */ } } else { #endif if(SiS_Pr->SiS_VBInfo & SetPALTV) tempbx = 3; else tempbx = 4; if(SiS_Pr->SiS_SetFlag & TVSimuMode) tempbx += 5; #ifdef oldHV } #endif } if(ModeNo <= 0x13) { tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } tempal &= 0x3F; if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & (SetCRT2ToTV-SetCRT2ToHiVisionTV))) { if(tempal == 0x06) tempal = 0x07; } /* TW: Inserted from 300/301LV BIOS */ if((HwDeviceExtension->jChipType == SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { if(ModeNo > 0x13) { if((resinfo == 0x0c) || (resinfo == 0x0d)) /* 720 (index diff. on 310/325!) */ tempal = 6; } } if(HwDeviceExtension->jChipType != SIS_300) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if((ModeNo == 0x31) || (ModeNo == 0x32)) tempal = 6; } } *CRT2Index = tempbx; *ResIndex = tempal; } else { /* LVDS */ Flag = 1; tempbx = 0; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { Flag = 0; tempbx = 10; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1; if(SiS_Pr->SiS_VBInfo & SetPALTV) { tempbx += 2; if(SiS_Pr->SiS_CHSOverScan) tempbx = 99; if(SiS_Pr->SiS_CHPALM) { tempbx = 90; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1; } else if(SiS_Pr->SiS_CHPALN) { tempbx = 92; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1; } } } } if(Flag == 1) { tempbx = SiS_Pr->SiS_LCDResInfo - SiS_Pr->SiS_PanelMinLVDS; if(SiS_Pr->SiS_LCDResInfo <= SiS_Pr->SiS_Panel1280x1024) { if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 3; } else { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { tempbx = 8; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx++; } if(SiS_Pr->SiS_LCDInfo & LCDPass11) { tempbx = 7; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) tempbx = 6; /* TW: Inserted from 630/LVDS 2.04.5c BIOS */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) { tempbx = 15; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 2; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) { tempbx = 16; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 2; } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) { tempbx = 18; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx++; } } } if(ModeNo <= 0x13) tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else { tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } if(SiS_Pr->SiS_IF_DEF_FSTN){ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel320x480){ tempbx = 14; tempal = 6; } } /* TW: Inserted from 650/LVDS BIOS */ if(SiS_Pr->SiS_SetFlag & CRT2IsVGA) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) tempal = 7; if(HwDeviceExtension->jChipType < SIS_315H) { /* TW: Inserted from 630/LVDS (2.04.5c) and 630/301B (II) BIOS */ if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80) tempal++; } } /* TW: Inserted from 630/301B BIOS */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(ModeNo > 0x13) { if(HwDeviceExtension->jChipType < SIS_315H) { if((resinfo == 0x0c) || (resinfo == 0x0d)) /* 720 */ tempal = 6; } else { if((resinfo == 0x0d) || (resinfo == 0x0e)) /* 720 */ tempal = 6; } } } *CRT2Index = tempbx; *ResIndex = tempal & 0x1F; } } void SiS_GetCRT2PtrA(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *CRT2Index, USHORT *ResIndex) { USHORT tempbx,tempal; tempbx = SiS_Pr->SiS_LCDResInfo; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) { tempbx = 4; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { tempbx = 3; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) { tempbx = 2; } else { tempbx -= SiS_Pr->SiS_Panel1024x768; } if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 5; if(ModeNo <= 0x13) tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; *CRT2Index = tempbx; *ResIndex = tempal & 0x1F; } /* TW: New from 650/301LVx BIOS */ void SiS_GetCRT2Part2Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *CRT2Index, USHORT *ResIndex) { USHORT tempbx,tempal; if(ModeNo <= 0x13) tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; tempbx = SiS_Pr->SiS_LCDResInfo; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 16; else if(SiS_Pr->SiS_SetFlag & LCDVESATiming) tempbx += 32; *CRT2Index = tempbx; *ResIndex = tempal & 0x3F; } /* TW: Checked against all (incl 650/LVDS (1.10.07), 630/301B, 630/301) BIOSes */ USHORT SiS_GetRatePtrCRT2(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { SHORT LCDRefreshIndex[] = { 0x00, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01 }; USHORT RefreshRateTableIndex,i,backup_i; USHORT modeflag,index,temp,backupindex; if(SiS_Pr->UseCustomMode) return 0; if(ModeNo <= 0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; else modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(modeflag & HalfDCLK) return(0); } } if(ModeNo < 0x14) return(0xFFFF); /* TW: CR33 holds refresh rate index for CRT1 [3:0] and CRT2 [7:4]. * On LVDS machines, CRT2 index is always 0 and will be * set to 0 by the following code; this causes the function * to take the first non-interlaced mode in SiS_Ext2Struct */ index = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x33); index >>= SiS_Pr->SiS_SelectCRT2Rate; index &= 0x0F; backupindex = index; if(index > 0) index--; if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) index = 0; } else { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if((HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300)) index = 0; else if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) index = backupindex = 0; } } } if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { index = 0; } } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { /* TW: This is not done in 630/301B BIOS */ temp = LCDRefreshIndex[SiS_Pr->SiS_LCDResInfo]; if(index > temp) index = temp; } else { index = 0; } } } RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex; ModeNo = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].ModeID; /* TW: Inserted from 650/LVDS 1.10.07, 650/301LVx 1.10.6s */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(!(SiS_Pr->SiS_VBInfo & DriverMode)) { if( (SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_VESAID == 0x105) || (SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_VESAID == 0x107) ) { if(backupindex <= 1) RefreshRateTableIndex++; } } } i = 0; do { if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + i].ModeID != ModeNo) break; temp = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + i].Ext_InfoFlag; temp &= ModeInfoFlag; if(temp < SiS_Pr->SiS_ModeType) break; i++; index--; } while(index != 0xFFFF); if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { temp = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + i - 1].Ext_InfoFlag; if(temp & InterlaceMode) { i++; } } } i--; if((SiS_Pr->SiS_SetFlag & ProgrammingCRT2) && (!(SiS_Pr->SiS_VBInfo & DisableCRT2Display))) { backup_i = i; if (!(SiS_AdjustCRT2Rate(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,&i,HwDeviceExtension))) { /* TW: This is for avoiding random data to be used; i is * in an undefined state if no matching CRT2 mode is * found. */ i = backup_i; } } return(RefreshRateTableIndex + i); } /* Checked against all (incl 650/LVDS (1.10.07), 630/301) BIOSes */ BOOLEAN SiS_AdjustCRT2Rate(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *i,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempax,tempbx,resinfo; USHORT modeflag,infoflag; if (ModeNo <= 0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; else modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; tempbx = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + (*i)].ModeID; tempax = 0; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { /* TW: For 301, 301B, 302B, 301LV, 302LV */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { tempax |= SupportRAMDAC2; if(HwDeviceExtension->jChipType >= SIS_315H) { tempax |= SupportTV; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == 0x0a) tempax |= SupportTV1024; } } } } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { tempax |= SupportLCD; if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1600x1200) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1400x1050) { if((resinfo == 6) && (SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) { tempax |= SupportAllCRT2; (*i) = 0; /* TW: Restore RefreshTableIndex (BIOS 650/301LVx 1.10.6s) */ return(1); } else { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) { if((resinfo == 6) && (SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) { return(0); } else { if((resinfo >= 9) && (resinfo != 0x14)) { tempax = 0; return(0); } } } } } } } } else { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) { if((resinfo != 0x0f) && ((resinfo == 4) || (resinfo >= 8))) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) { if((resinfo != 0x10) && (resinfo > 8)) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) { if((resinfo != 0x0e) && (resinfo > 8)) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { if(resinfo > 9) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { if(resinfo > 8) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) { if((resinfo == 4) || (resinfo > 7)) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) { if((resinfo == 4) || (resinfo == 3) || (resinfo > 6)) return(0); } } } #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { /* for HiTV */ tempax |= SupportHiVisionTV; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode){ if(resinfo == 4) return(0); if(resinfo == 3) { if(SiS_Pr->SiS_SetFlag & TVSimuMode) return(0); } if(resinfo > 7) return(0); } } else { #endif if(SiS_Pr->SiS_VBInfo & (SetCRT2ToAVIDEO|SetCRT2ToSVIDEO|SetCRT2ToSCART)) { tempax |= SupportTV; tempax |= SupportTV1024; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if((SiS_Pr->SiS_VBInfo & SetNotSimuMode) && (SiS_Pr->SiS_VBInfo & SetPALTV)) { if(resinfo != 8) { if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) || ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 4)) ) { tempax &= ~(SupportTV1024); if(HwDeviceExtension->jChipType >= SIS_315H) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) || ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) { if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0); } } } else { if( (resinfo != 3) || (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == 3) return(0); if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0); } } } else return(0); } } } } else { tempax &= ~(SupportTV1024); if(HwDeviceExtension->jChipType >= SIS_315H) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) || ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) { if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0); } } } else { if( (resinfo != 3) || (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == 3) return(0); if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0); } } } else return(0); } } } else { /* slavemode */ if(resinfo != 8) { if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) || ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 4) ) ) { tempax &= ~(SupportTV1024); if(HwDeviceExtension->jChipType >= SIS_315H) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) || ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) { if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0); } } } else { if( (resinfo != 3) || (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == 3) return(0); if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0); } } } else return(0); } } } } } else { /* 301 */ tempax &= ~(SupportTV1024); if(HwDeviceExtension->jChipType >= SIS_315H) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) || ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) { if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0); } } } else { if( (resinfo != 3) || (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == 3) return(0); if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0); } } } else return(0); } } } #ifdef oldHV } #endif } else { /* TW: for LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { tempax |= SupportCHTV; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempax |= SupportLCD; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) { if((resinfo != 0x14) && (resinfo > 0x09)) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) { if((resinfo != 0x0f) && (resinfo > 0x08)) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) { if((resinfo != 0x10) && (resinfo > 0x08)) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { if((resinfo != 0x15) && (resinfo > 0x09)) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { if(resinfo > 0x09) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { if(resinfo > 0x08) return(0); } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600){ if(resinfo > 0x07) return(0); if(resinfo == 0x04) return(0); } } } /* TW: Look backwards in table for matching CRT2 mode */ for(; SiS_Pr->SiS_RefIndex[RefreshRateTableIndex+(*i)].ModeID == tempbx; (*i)--) { infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag; if(infoflag & tempax) { return(1); } if ((*i) == 0) break; } /* TW: Look through the whole mode-section of the table from the beginning * for a matching CRT2 mode if no mode was found yet. */ for((*i) = 0; ; (*i)++) { infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag; if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + (*i)].ModeID != tempbx) { return(0); } if(infoflag & tempax) { return(1); } } return(1); } /* Checked against 650/LVDS (1.10.07) and 650/301LV BIOS */ void SiS_SaveCRT2Info(SiS_Private *SiS_Pr, USHORT ModeNo) { USHORT temp1,temp2; /* TW: We store CRT1 ModeNo in CR34 */ SiS_SetReg1(SiS_Pr->SiS_P3d4,0x34,ModeNo); temp1 = (SiS_Pr->SiS_VBInfo & SetInSlaveMode) >> 8; temp2 = ~(SetInSlaveMode >> 8); SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x31,temp2,temp1); } /* TW: Checked against 650+301, 650/LVDS (1.10.07) and 650/301LVx (1.10.6s) BIOS */ void SiS_GetVBInfo(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension, int checkcrt2mode) { USHORT tempax,tempbx,temp; USHORT modeflag, resinfo=0; UCHAR OutputSelect = *SiS_Pr->pSiS_OutputSelect; if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; } else { if (ModeNo <= 0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } } SiS_Pr->SiS_SetFlag = 0; SiS_Pr->SiS_ModeType = modeflag & ModeInfoFlag; tempbx = 0; if(SiS_BridgeIsOn(SiS_Pr,BaseAddr,HwDeviceExtension) == 0) { /* TW: "== 0" inserted from 630/301B BIOS */ temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); /* SiS_HiVision is only used on 310/325+30xB/LV/LVX */ if(SiS_Pr->SiS_HiVision & 0x03) { /* TW: New from 650/301LVx 1.10.6s */ temp &= (SetCRT2ToHiVisionTV | SwitchToCRT2 | SetSimuScanMode); /* 0x83 */ temp |= SetCRT2ToHiVisionTV; /* 0x80 */ } if(SiS_Pr->SiS_HiVision & 0x04) { /* TW: New from 650/301LVx 1.10.6s */ temp &= (SetCRT2ToHiVisionTV | SwitchToCRT2 | SetSimuScanMode); /* 0x83 */ temp |= SetCRT2ToSVIDEO; /* 0x08 */ } if(SiS_Pr->SiS_IF_DEF_FSTN) { /* fstn must set CR30=0x21 */ temp = (SetCRT2ToLCD | SetSimuScanMode); SiS_SetReg1(SiS_Pr->SiS_P3d4,0x30,temp); } tempbx |= temp; tempax = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) << 8; tempax &= (LoadDACFlag | DriverMode | SetDispDevSwitch | SetNotSimuMode | SetPALTV); tempbx |= tempax; tempbx &= ~(SetCHTVOverScan | SetInSlaveMode | DisableCRT2Display);; #ifdef SIS315H if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & (VB_SIS302B | VB_SIS30xLV | VB_SIS30xNEW)) { #if 0 /* Not in 1.10.8r */ if(ModeNo == 3) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x31,0xbf); } #endif #if 0 /* Not in 1.10.8r */ if(!(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8))) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc); } #endif if((tempbx & SetCRT2ToLCD) && (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30) & SetCRT2ToLCD)) { if((SiS_GetReg1(SiS_Pr->SiS_P3d4, 0x36) & 0x0f) == SiS_Pr->SiS_Panel1400x1050) { if((ModeNo <= 0x13) || (!(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8)))) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f) & 0xF0) { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x38,(EnableDualEdge | SetToLCDA)); /* 3 */ } } } else { if((ModeNo <= 0x13) || (!(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8)))) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f) & 0xF0) { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x38,(EnableDualEdge | SetToLCDA)); /* 3 */ } } } } temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if((temp & (EnableDualEdge | SetToLCDA)) == (EnableDualEdge | SetToLCDA)) { tempbx |= SetCRT2ToLCDA; } } /* TW: Inserted from 650/LVDS 1.10.07 BIOS: */ if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(temp & SetToLCDA) tempbx |= SetCRT2ToLCDA; if(temp & EnableLVDSHiVision) tempbx |= SetCRT2ToHiVisionTV; } } #endif /* SIS315H */ if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { temp = SetCRT2ToLCDA | SetCRT2ToSCART | SetCRT2ToLCD | SetCRT2ToRAMDAC | SetCRT2ToSVIDEO | SetCRT2ToAVIDEO; /* = 0x807C; */ if(SiS_Pr->SiS_IF_DEF_HiVision == 1) temp |= SetCRT2ToHiVisionTV; /* = 0x80FC; */ } else { if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) temp = SetCRT2ToLCDA | SetCRT2ToSCART | SetCRT2ToLCD | SetCRT2ToHiVisionTV | SetCRT2ToAVIDEO | SetCRT2ToSVIDEO; /* = 0x80bc */ else temp = SetCRT2ToLCDA | SetCRT2ToLCD; } else { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) temp = SetCRT2ToTV | SetCRT2ToLCD; else temp = SetCRT2ToLCD; } } if(!(tempbx & temp)) { tempax = DisableCRT2Display; tempbx = 0; } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(tempbx & SetCRT2ToLCDA) { tempbx &= (0xFF00|SwitchToCRT2|SetSimuScanMode); } if(tempbx & SetCRT2ToRAMDAC) { tempbx &= (0xFF00|SetCRT2ToRAMDAC|SwitchToCRT2|SetSimuScanMode); } if((tempbx & SetCRT2ToLCD) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { tempbx &= (0xFF00|SetCRT2ToLCD|SwitchToCRT2|SetSimuScanMode); } if(tempbx & SetCRT2ToSCART) { tempbx &= (0xFF00|SetCRT2ToSCART|SwitchToCRT2|SetSimuScanMode); tempbx |= SetPALTV; } #if 0 /* TW: Not done in 650/301LVx 1.10.6s BIOS */ } else if(tempbx & SetCRT2ToHiVisionTV){ tempbx &= (0xFF00|SetCRT2ToHiVisionTV|SwitchToCRT2|SetSimuScanMode); tempbx |= SetPALTV; } #endif } else { /* LVDS */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(tempbx & SetCRT2ToLCDA) tempbx &= (0xFF00|SwitchToCRT2|SetSimuScanMode); } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(tempbx & SetCRT2ToTV) tempbx &= (0xFF00|SetCRT2ToTV|SwitchToCRT2|SetSimuScanMode); } if(tempbx & SetCRT2ToLCD) { tempbx &= (0xFF00|SetCRT2ToLCD|SwitchToCRT2|SetSimuScanMode); } if(HwDeviceExtension->jChipType >= SIS_315H) { if(tempbx & SetCRT2ToLCDA) tempbx |= SetCRT2ToLCD; } } if(tempax & DisableCRT2Display) { if(!(tempbx & (SwitchToCRT2 | SetSimuScanMode))) { tempbx = SetSimuScanMode | DisableCRT2Display; } } if(!(tempbx & DriverMode)){ tempbx |= SetSimuScanMode; } /* TW: LVDS (LCD/TV) and 630+301B (LCD) can only be slave in 8bpp modes */ if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_ModeType <= ModeVGA) ) { modeflag &= (~CRT2Mode); } if( (HwDeviceExtension->jChipType < SIS_315H) && (HwDeviceExtension->jChipType != SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { if(SiS_Pr->SiS_ModeType <= ModeVGA) { if(tempbx & SetCRT2ToLCD) { modeflag &= (~CRT2Mode); } } } /* TW end */ if(!(tempbx & SetSimuScanMode)){ if(tempbx & SwitchToCRT2) { if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { if( (HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) ) { if(resinfo != 0x0a) tempbx |= SetSimuScanMode; } else { tempbx |= SetSimuScanMode; } } } else { if(!(SiS_BridgeIsEnable(SiS_Pr,BaseAddr,HwDeviceExtension))) { if(!(tempbx & DriverMode)) { if(SiS_BridgeInSlave(SiS_Pr)) { tempbx |= SetSimuScanMode; } } } } } if(!(tempbx & DisableCRT2Display)) { if(tempbx & DriverMode) { if(tempbx & SetSimuScanMode) { if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { if( (HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) ) { if(resinfo != 0x0a) { /* TW: Inserted from 650/301 BIOS */ tempbx |= SetInSlaveMode; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(tempbx & SetCRT2ToTV) { if(!(tempbx & SetNotSimuMode)) SiS_Pr->SiS_SetFlag |= TVSimuMode; } } } /* TW: Inserted from 650/301 BIOS */ } else { tempbx |= SetInSlaveMode; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(tempbx & SetCRT2ToTV) { if(!(tempbx & SetNotSimuMode)) SiS_Pr->SiS_SetFlag |= TVSimuMode; } } } } } } else { tempbx |= SetInSlaveMode; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(tempbx & SetCRT2ToTV) { if(!(tempbx & SetNotSimuMode)) SiS_Pr->SiS_SetFlag |= TVSimuMode; } } } } if(SiS_Pr->SiS_CHOverScan) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x35); if((temp & TVOverScan) || (SiS_Pr->SiS_CHOverScan == 1) ) tempbx |= SetCHTVOverScan; } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x79); if( (temp & 0x80) || (SiS_Pr->SiS_CHOverScan == 1) ) tempbx |= SetCHTVOverScan; } } } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { #ifdef SIS300 if((HwDeviceExtension->jChipType==SIS_630) || (HwDeviceExtension->jChipType==SIS_730)) { if(ROMAddr && SiS_Pr->SiS_UseROM) { OutputSelect = ROMAddr[0xfe]; } if(!(OutputSelect & EnablePALMN)) SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0x3F); if(tempbx & SetCRT2ToTV) { if(tempbx & SetPALTV) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x35); if(temp & EnablePALM) tempbx &= (~SetPALTV); } } } #endif #ifdef SIS315H if(HwDeviceExtension->jChipType >= SIS_315H) { if(ROMAddr && SiS_Pr->SiS_UseROM) { OutputSelect = ROMAddr[0xf3]; if(HwDeviceExtension->jChipType == SIS_330) { OutputSelect = ROMAddr[0x11b]; } } if(!(OutputSelect & EnablePALMN)) SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0x3F); if(tempbx & SetCRT2ToTV) { if(tempbx & SetPALTV) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(temp & EnablePALM) tempbx &= (~SetPALTV); } } } #endif } /* PALM/PALN on Chrontel 7019 */ SiS_Pr->SiS_CHPALM = SiS_Pr->SiS_CHPALN = FALSE; if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(tempbx & SetCRT2ToTV) { if(tempbx & SetPALTV) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(temp & EnablePALM) SiS_Pr->SiS_CHPALM = TRUE; else if(temp & EnablePALN) SiS_Pr->SiS_CHPALN = TRUE; } } } SiS_Pr->SiS_VBInfo = tempbx; if(HwDeviceExtension->jChipType == SIS_630) { SiS_WhatIsThis(SiS_Pr, SiS_Pr->SiS_VBInfo); } #ifdef TWDEBUG #ifdef LINUX_KERNEL printk(KERN_DEBUG "sisfb: (VBInfo= 0x%04x, SetFlag=0x%04x)\n", SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); #endif #ifdef LINUX_XF86 xf86DrvMsgVerb(0, X_PROBED, 3, "(init301: VBInfo=0x%04x, SetFlag=0x%04x)\n", SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); #endif #endif #if 0 /* TW: Incomplete! (But does not seem to be required) */ if(HwDeviceExtension->jChipType < SIS_315H) { /* TW: From A901/630+301B BIOS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80) } if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80) if( [si] == 3) ModeIdIndex = 0x3f2b; } } SiS_SetRegAND(SiS_Pr->SiS_P3d4, 0x31, 0xF7); if(ModeNo == 0x13) bp+4 = 0x03; } else { /* From 650/301LVx BIOS: */ SiS_SetRegAND(SiS_Pr->SiS_P3d4, 0x31, 0xF7); if(ModeNo == 0x13) bp+4 = 0x03; else bp+4 = ModeNo; } #endif /* TW: 630/301B and 650/301 (not 301LV!) BIOSes do more here, but this seems for DOS mode */ } void SiS_WhatIsThis(SiS_Private *SiS_Pr, USHORT myvbinfo) { unsigned long eax, temp; unsigned short temp1; if(!(SiS_Pr->SiS_ChSW)) return; #ifndef LINUX_XF86 SiS_SetReg4(0xcf8,0x80000874); eax = SiS_GetReg3(0xcfc); #else eax = pciReadLong(0x00000800, 0x74); #endif eax &= 0xFFFF; temp = eax; eax += 0x3c; temp1 = SiS_GetReg4((USHORT)eax); temp1 &= 0xFEFF; SiS_SetReg5((USHORT)eax, temp1); temp1 = SiS_GetReg4((USHORT)eax); eax = temp; eax += 0x3a; temp1 = SiS_GetReg4((USHORT)eax); temp1 &= 0xFEFF; if(!(myvbinfo & SetCRT2ToTV)) { temp1 |= 0x0100; } SiS_SetReg5((USHORT)eax, temp1); temp1 = SiS_GetReg4((USHORT)eax); } void SiS_GetRAMDAC2DATA(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempax,tempbx,temp; USHORT temp1,modeflag=0,tempcx; USHORT StandTableIndex,CRT1Index; USHORT ResInfo,DisplayType; const SiS_LVDSCRT1DataStruct *LVDSCRT1Ptr = NULL; SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; if(ModeNo <= 0x13){ modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; StandTableIndex = SiS_GetModePtr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex); tempax = SiS_Pr->SiS_StandTable[StandTableIndex].CRTC[0]; tempbx = SiS_Pr->SiS_StandTable[StandTableIndex].CRTC[6]; temp1 = SiS_Pr->SiS_StandTable[StandTableIndex].CRTC[7]; } else { if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) ) { temp = SiS_GetLVDSCRT1Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,&ResInfo,&DisplayType); if(temp == 0) return; switch(DisplayType) { case 0 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1; break; case 1 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1; break; case 2 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1; break; case 3 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1_H; break; case 4 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1_H; break; case 5 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1_H; break; case 6 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2; break; case 7 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2; break; case 8 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_2; break; case 9 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2_H; break; case 10: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2_H; break; case 11: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_2_H; break; case 12: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1XXXxXXX_1; break; case 13: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H; break; case 14: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_1; break; case 15: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_1_H; break; case 16: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_2; break; case 17: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_2_H; break; case 18: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UNTSC; break; case 19: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1ONTSC; break; case 20: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UPAL; break; case 21: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; case 22: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x480_1; break; case 23: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1; break; case 24: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1_H; break; case 25: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2; break; case 26: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2_H; break; case 27: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_1; break; case 28: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_1_H; break; case 29: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_2; break; case 30: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_2_H; break; case 36: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_1; break; case 37: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_1_H; break; case 38: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_2; break; case 39: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_2_H; break; case 99: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; default: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1; break; } tempax = (LVDSCRT1Ptr+ResInfo)->CR[0]; tempax |= (LVDSCRT1Ptr+ResInfo)->CR[14] << 8; tempax &= 0x03FF; tempbx = (LVDSCRT1Ptr+ResInfo)->CR[6]; tempcx = (LVDSCRT1Ptr+ResInfo)->CR[13] << 8; tempcx &= 0x0100; tempcx <<= 2; tempbx |= tempcx; temp1 = (LVDSCRT1Ptr+ResInfo)->CR[7]; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; CRT1Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; #if 0 /* Not any longer */ if(HwDeviceExtension->jChipType < SIS_315H) CRT1Index &= 0x3F; #endif tempax = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[0]; tempax |= SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14] << 8; tempax &= 0x03FF; tempbx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[6]; tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13] << 8; tempcx &= 0x0100; tempcx <<= 2; tempbx |= tempcx; temp1 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7]; } } if(temp1 & 0x01) tempbx |= 0x0100; if(temp1 & 0x20) tempbx |= 0x0200; tempax += 5; /* Charx8Dot is no more used (and assumed), so we set it */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { modeflag |= Charx8Dot; } if(modeflag & Charx8Dot) tempax *= 8; else tempax *= 9; /* TW: From 650/301LVx 1.10.6s */ if(modeflag & HalfDCLK) tempax <<= 1; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; tempbx++; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = tempbx; } void SiS_UnLockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr) { if(HwDeviceExtension->jChipType >= SIS_315H) SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2f,0x01); else SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01); } void SiS_LockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr) { if(HwDeviceExtension->jChipType >= SIS_315H) SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2F,0xFE); else SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x24,0xFE); } void SiS_EnableCRT2(SiS_Private *SiS_Pr) { SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); } /* Checked against all BIOSes */ void SiS_DisableBridge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr) { #ifdef SIS315H USHORT tempah,pushax=0; #endif USHORT temp=0; UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase; if (SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* ===== TW: For 30xB/LV ===== */ if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(HwDeviceExtension->jChipType == SIS_300) { /* New for 300+301LV */ if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); } if(SiS_Is301B(SiS_Pr,BaseAddr)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0x3f); SiS_ShortDelay(SiS_Pr,1); } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); SiS_DisplayOff(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); if( (!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) || (!(SiS_CR36BIOSWord23d(SiS_Pr,HwDeviceExtension))) ) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xFB,0x04); } } else { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) { SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x08); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); } if(SiS_Is301B(SiS_Pr,BaseAddr)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0x3f); SiS_ShortDelay(SiS_Pr,1); } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); SiS_DisplayOff(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension,BaseAddr); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); if( (!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) || (!(SiS_CR36BIOSWord23d(SiS_Pr,HwDeviceExtension))) ) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xFB,0x04); } } #endif /* SIS300 */ } else { #ifdef SIS315H /* 310/325 series */ if(IS_SIS650740) { /* 650, 740 */ #if 0 if(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x00) != 1) return; /* From 1.10.7w */ #endif if(SiS_Pr->SiS_VBType & (VB_SIS30xLV|VB_SIS30xNEW)) { if(!(SiS_IsM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) { tempah = 0xef; if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { tempah = 0xf7; } SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah); } SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00); if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00); } else if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00); } SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00); pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); } if(SiS_Pr->SiS_VBType & (VB_SIS301B|VB_SIS302B)) { tempah = 0x3f; if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) { tempah = 0x7f; if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { tempah = 0xbf; } } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah); } if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { if(SiS_Pr->SiS_VBType & (VB_SIS301B|VB_SIS302B)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF); SiS_DisplayOff(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); } else { SiS_DisplayOff(SiS_Pr); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF); } } else { if(SiS_Pr->SiS_VBType & (VB_SIS301B|VB_SIS302B)) { if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf); SiS_DisplayOff(SiS_Pr); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,temp); } else { SiS_DisplayOff(SiS_Pr); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,temp); } } if(SiS_Pr->SiS_VBType & (VB_SIS30xLV|VB_SIS30xNEW)) { tempah = 0x3f; if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) { tempah = 0x7f; if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { tempah = 0xbf; } } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf); } if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { if(!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) { if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFD,0x00); } } } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x06,pushax); } } else { /* 315, 330 */ if(SiS_Is301B(SiS_Pr,BaseAddr)) { tempah = 0x3f; if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) { tempah = 0x7f; if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { tempah = 0xbf; } } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah); if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_DisplayOff(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); } } if( (!(SiS_Is301B(SiS_Pr,BaseAddr))) || (!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) ) { if( (!(SiS_Is301B(SiS_Pr,BaseAddr))) || (!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) ) { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); SiS_DisplayOff(SiS_Pr); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,temp); } } /* 315/330 */ #endif /* SIS315H */ } } else { /* ============ TW: For 301 ================ */ if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF0,0x0B); SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 1); } } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); /* disable VB */ SiS_DisplayOff(SiS_Pr); if(HwDeviceExtension->jChipType >= SIS_315H) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); /* disable lock mode */ if(HwDeviceExtension->jChipType >= SIS_315H) { temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,temp); } else { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */ } } } else { /* ============ TW: For LVDS =============*/ if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { SiS_SetCH700x(SiS_Pr,0x090E); } if(HwDeviceExtension->jChipType == SIS_730) { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension); } if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) { SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x08); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); } } else { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) { SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension); if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06) & 0x1c)) { SiS_DisplayOff(SiS_Pr); } SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x08); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); } } } } SiS_DisplayOff(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension,BaseAddr); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); if( (!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) || (!(SiS_CR36BIOSWord23d(SiS_Pr,HwDeviceExtension))) ) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xFB,0x04); } #endif /* SIS300 */ } else { #ifdef SIS315H /* 310/325 series */ if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_Chrontel701xBLOff(SiS_Pr); SiS_Chrontel701xOff(SiS_Pr); } else if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_Chrontel701xBLOff(SiS_Pr); SiS_Chrontel701xOff(SiS_Pr); } if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetCH701x(SiS_Pr,0x0149); } else if(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_SetCH701x(SiS_Pr,0x0149); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x08); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_DisplayOff(SiS_Pr); } else if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_DisplayOff(SiS_Pr); } else if(!(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_DisplayOff(SiS_Pr); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } else if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } else if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); } else if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); } else if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr, BaseAddr,HwDeviceExtension)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } } else if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xff); } else { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); } } SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr); if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); } else if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); } else if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); } #if 0 /* TW: BIOS code makes no sense */ if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) { /* Nothing there! */ } } } #endif if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr, BaseAddr,HwDeviceExtension)) { if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xFB,0x04); } } } #endif /* SIS315H */ } /* 310 series */ } /* LVDS */ } /* TW: Checked against all BIOSes */ void SiS_EnableBridge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { USHORT temp=0,tempah; #ifdef SIS315H USHORT temp1,pushax=0; BOOLEAN delaylong = FALSE; #endif UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* TW: ====== For 301B et al ====== */ if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(HwDeviceExtension->jChipType == SIS_300) { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); if(!(SiS_CR36BIOSWord23d(SiS_Pr,HwDeviceExtension))) { SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 0); } } temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ if(SiS_BridgeInSlave(SiS_Pr)) { tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1F,0x20); /* enable VB processor */ if(SiS_Is301B(SiS_Pr,BaseAddr)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0); SiS_DisplayOn(SiS_Pr); } else { SiS_VBLongWait(SiS_Pr); SiS_DisplayOn(SiS_Pr); SiS_VBLongWait(SiS_Pr); } if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1); } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xfe,0x01); } } } } else { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xFB); if(!(SiS_CR36BIOSWord23d(SiS_Pr,HwDeviceExtension))) { SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 0); } SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* Enable CRT2 */ /* DoSomeThingPCI_On(SiS_Pr) */ SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); if(SiS_BridgeInSlave(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40); } if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1); } SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x00); } } } else { temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ if(SiS_BridgeInSlave(SiS_Pr)) { tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1F,0x20); /* enable VB processor */ if(SiS_Is301B(SiS_Pr,BaseAddr)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0); SiS_DisplayOn(SiS_Pr); } else { SiS_VBLongWait(SiS_Pr); SiS_DisplayOn(SiS_Pr); SiS_VBLongWait(SiS_Pr); } } } #endif /* SIS300 */ } else { #ifdef SIS315H /* 310/325 series */ if(IS_SIS650740) { /* 650, 740 */ #if 0 if(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x00) != 1) return; /* From 1.10.7w */ #endif if(SiS_Pr->SiS_VBType & (VB_SIS30xLV|VB_SIS30xNEW)) { if(!(SiS_IsM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) { tempah = 0x10; if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { tempah = 0x08; } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,tempah); } SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00); SiS_DisplayOff(SiS_Pr); pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06); if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) || (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) { if(!(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); } } if(!(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x40)) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); delaylong = TRUE; } } if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF; if(SiS_BridgeInSlave(SiS_Pr)) { tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ if(SiS_Pr->SiS_VBType & (VB_SIS301B|VB_SIS302B)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2e); if(!(temp & 0x80)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); } } else { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2); } } if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x20); } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20); if(SiS_Pr->SiS_VBType & (VB_SIS301B|VB_SIS302B)) { temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2e); if(!(temp & 0x80)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); } } tempah = 0xc0; if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) { tempah = 0x80; if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { tempah = 0x40; } } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah); if(SiS_Pr->SiS_VBType & (VB_SIS301B|VB_SIS302B)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } if(SiS_Pr->SiS_VBType & (VB_SIS30xLV|VB_SIS30xNEW)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) { if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) || ((SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) ) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); if(delaylong) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3); } SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xfe,0x01); } } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x06,pushax); SiS_DisplayOn(SiS_Pr); SiS_SetReg3(SiS_Pr->SiS_P3c6,0xff); if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x0c); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x05); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0x60); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40); } } else { /* 315, 330 */ if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF; if(SiS_BridgeInSlave(SiS_Pr)) { tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ temp=SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E); if (!(temp & 0x80)) SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20); if(SiS_Is301B(SiS_Pr,BaseAddr)) { temp=SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E); if (!(temp & 0x80)) SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); tempah = 0xc0; if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) { tempah = 0x80; if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { tempah = 0x40; } } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } else { SiS_VBLongWait(SiS_Pr); SiS_DisplayOn(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7F); SiS_VBLongWait(SiS_Pr); } } /* 315, 330 */ #endif /* SIS315H */ } } else { /* ============ TW: For 301 ================ */ if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF0,0x0B); SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 0); } } temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ if(SiS_BridgeInSlave(SiS_Pr)) { tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ if(HwDeviceExtension->jChipType >= SIS_315H) { temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E); if(!(temp & 0x80)) SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); /* BVBDOENABLE=1 */ } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1F,0x20); /* enable VB processor */ SiS_VBLongWait(SiS_Pr); SiS_DisplayOn(SiS_Pr); if(HwDeviceExtension->jChipType >= SIS_315H) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } SiS_VBLongWait(SiS_Pr); if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 1); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF0,0x03); } } } } else { /* =================== TW: For LVDS ================== */ if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { if(HwDeviceExtension->jChipType == SIS_730) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xFB); if(!(SiS_CR36BIOSWord23d(SiS_Pr,HwDeviceExtension))) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 0); } } SiS_EnableCRT2(SiS_Pr); SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); if(SiS_BridgeInSlave(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { if(!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) { SiS_SetCH700x(SiS_Pr,0x0B0E); } } if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) { SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1); SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1); } SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xF7); } } } #endif /* SIS300 */ } else { #ifdef SIS315H /* 310/325 series */ #if 0 /* BIOS code makes no sense */ if(SiS_IsVAMode()) { if(SiS_IsLCDOrLCDA()) { } } #endif if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xFB); SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 0); } } SiS_EnableCRT2(SiS_Pr); SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x20; SiS_Chrontel701xBLOff(SiS_Pr); } SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); temp1 = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E); if (!(temp1 & 0x80)) SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(temp) { SiS_Chrontel701xBLOn(SiS_Pr); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); } } else if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_Chrontel701xOn(SiS_Pr,HwDeviceExtension, BaseAddr); } if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_ChrontelDoSomething1(SiS_Pr,HwDeviceExtension, BaseAddr); } else if(SiS_IsLCDOrLCDA(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_ChrontelDoSomething1(SiS_Pr,HwDeviceExtension, BaseAddr); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) { if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_Chrontel701xBLOn(SiS_Pr); SiS_ChrontelDoSomething4(SiS_Pr,HwDeviceExtension, BaseAddr); } else if(SiS_IsLCDOrLCDA(SiS_Pr,HwDeviceExtension, BaseAddr)) { /* if(!SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) { */ /* TW: makes no sense */ SiS_Chrontel701xBLOn(SiS_Pr); SiS_ChrontelDoSomething4(SiS_Pr,HwDeviceExtension, BaseAddr); /* } */ } } } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) { if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) { SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 1); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xF7); } } } #endif /* SIS315H */ } /* 310 series */ } /* LVDS */ } void SiS_SiS30xBLOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT BaseAddr = (USHORT)HwDeviceExtension->ulIOAddress; /* TW: Switch on LCD backlight on SiS30xLV */ if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) || (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) { if(!(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension); } if(!(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x26) & 0x01)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } } } void SiS_SiS30xBLOff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT BaseAddr = (USHORT)HwDeviceExtension->ulIOAddress; /* TW: Switch off LCD backlight on SiS30xLV */ if( (!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) || (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00); } if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) { if(!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) { if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFD,0x00); } } } } BOOLEAN SiS_CR36BIOSWord23b(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp,temp1; UCHAR *ROMAddr; if((ROMAddr = (UCHAR *)HwDeviceExtension->pjVirtualRomBase) && SiS_Pr->SiS_UseROM) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xff; temp >>= 4; temp = 1 << temp; temp1 = (ROMAddr[0x23c] << 8) | ROMAddr[0x23b]; if(temp1 & temp) return(1); else return(0); } else { return(0); } } BOOLEAN SiS_CR36BIOSWord23d(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp,temp1; UCHAR *ROMAddr; if((ROMAddr = (UCHAR *)HwDeviceExtension->pjVirtualRomBase) && SiS_Pr->SiS_UseROM) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xff; temp >>= 4; temp = 1 << temp; temp1 = (ROMAddr[0x23e] << 8) | ROMAddr[0x23d]; if(temp1 & temp) return(1); else return(0); } else { return(0); } } void SiS_SetPanelDelay(SiS_Private *SiS_Pr, UCHAR *ROMAddr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT DelayTime) { USHORT PanelID, DelayIndex, Delay; #ifdef SIS300 USHORT temp; #endif if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* 300 series, LVDS */ PanelID = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36); DelayIndex = PanelID >> 4; if((DelayTime >= 2) && ((PanelID & 0x0f) == 1)) { Delay = 3; } else { if(DelayTime >= 2) DelayTime -= 2; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; } if((ROMAddr) && (SiS_Pr->SiS_UseROM)) { if(ROMAddr[0x220] & 0x40) { if(!(DelayTime & 0x01)) { Delay = (USHORT)ROMAddr[0x225]; } else { Delay = (USHORT)ROMAddr[0x226]; } } } } SiS_ShortDelay(SiS_Pr,Delay); } else { /* 300 series, 301(B) */ PanelID = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36); temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x18); if(!(temp & 0x10)) PanelID = 0x12; DelayIndex = PanelID >> 4; if((DelayTime >= 2) && ((PanelID & 0x0f) == 1)) { Delay = 3; } else { if(DelayTime >= 2) DelayTime -= 2; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; } if((ROMAddr) && (SiS_Pr->SiS_UseROM)) { if(ROMAddr[0x220] & 0x40) { if(!(DelayTime & 0x01)) { Delay = (USHORT)ROMAddr[0x225]; } else { Delay = (USHORT)ROMAddr[0x226]; } } } } SiS_ShortDelay(SiS_Pr,Delay); } #endif /* SIS300 */ } else { if(HwDeviceExtension->jChipType == SIS_330) return; #ifdef SIS315H if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* 310/325 series, LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { PanelID = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36); DelayIndex = PanelID >> 4; if((DelayTime >= 2) && ((PanelID & 0x0f) == 1)) { Delay = 3; } else { if(DelayTime >= 2) DelayTime -= 2; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTblLVDS[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTblLVDS[DelayIndex].timer[1]; } if((ROMAddr) && (SiS_Pr->SiS_UseROM)) { if(ROMAddr[0x13c] & 0x40) { if(!(DelayTime & 0x01)) { Delay = (USHORT)ROMAddr[0x17e]; } else { Delay = (USHORT)ROMAddr[0x17f]; } } } } SiS_ShortDelay(SiS_Pr,Delay); } } else { /* 310/325 series, 301(B) */ PanelID = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36); DelayIndex = PanelID >> 4; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; } SiS_DDC2Delay(SiS_Pr, Delay * 4); } #endif /* SIS315H */ } } void SiS_LongDelay(SiS_Private *SiS_Pr, USHORT delay) { while(delay--) { SiS_GenericDelay(SiS_Pr,0x19df); } } void SiS_ShortDelay(SiS_Private *SiS_Pr, USHORT delay) { while(delay--) { SiS_GenericDelay(SiS_Pr,0x42); } } void SiS_GenericDelay(SiS_Private *SiS_Pr, USHORT delay) { USHORT temp,flag; flag = SiS_GetReg3(0x61) & 0x10; while(delay) { temp = SiS_GetReg3(0x61) & 0x10; if(temp == flag) continue; flag = temp; delay--; } } BOOLEAN SiS_Is301B(SiS_Private *SiS_Pr, USHORT BaseAddr) { USHORT flag; flag = SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x01); if(flag >= 0x0B0) return(1); else return(0); } BOOLEAN SiS_CRT2IsLCD(SiS_Private *SiS_Pr, USHORT BaseAddr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT flag; if(HwDeviceExtension->jChipType == SIS_730) { flag = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13); if(flag & 0x20) return(1); } flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(flag & 0x20) return(1); else return(0); } BOOLEAN SiS_IsDualEdge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { #ifdef SIS315H USHORT flag; if(HwDeviceExtension->jChipType >= SIS_315H) { if((HwDeviceExtension->jChipType != SIS_650) || (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableDualEdge) return(1); else return(0); } else return(0); } else #endif return(0); } BOOLEAN SiS_IsVAMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { #ifdef SIS315H USHORT flag; if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if((flag & EnableDualEdge) && (flag & SetToLCDA)) return(1); #if 0 /* Not done in 650/301LVx 1.10.6s, but in 650/301LV */ else if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(flag) return(1); else return(0); } #endif else return(0); } else #endif return(0); } BOOLEAN SiS_WeHaveBacklightCtrl(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { #ifdef SIS315H USHORT flag; if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x79); if(flag & 0x10) return(1); else return(0); } else #endif return(0); } #if 0 BOOLEAN SiS_Is315E(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { #ifdef SIS315H USHORT flag; if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f); if(flag & 0x10) return(1); else return(0); } else #endif return(0); } #endif BOOLEAN SiS_IsM650or651(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { #ifdef SIS315H USHORT flag; if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f); flag &= 0xF0; if((flag == 0xb0) || (flag == 0x90)) return 0; else return 1; } else #endif return 1; } BOOLEAN SiS_IsYPbPr(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { #ifdef SIS315H USHORT flag; if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableLVDSHiVision) return(1); /* = YPrPb = 0x08 */ else return(0); } else #endif return(0); } BOOLEAN SiS_IsChScart(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { #ifdef SIS315H USHORT flag; if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableLVDSScart) return(1); /* = Scart = 0x04 */ else return(0); } else #endif return(0); } BOOLEAN SiS_IsTVOrYPbPrOrScart(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { USHORT flag; #ifdef SIS315H if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToTV) return(1); flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableLVDSHiVision) return(1); /* = YPrPb = 0x08 */ if(flag & EnableLVDSScart) return(1); /* = Scart = 0x04- TW inserted */ else return(0); } else #endif { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToTV) return(1); } return(0); } BOOLEAN SiS_IsLCDOrLCDA(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { USHORT flag; #ifdef SIS315H if(HwDeviceExtension->jChipType >= SIS_315H) { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToLCD) return(1); flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(flag & SetToLCDA) return(1); else return(0); } else #endif { flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToLCD) return(1); } return(0); } BOOLEAN SiS_IsDisableCRT2(SiS_Private *SiS_Pr, USHORT BaseAddr) { USHORT flag; flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30); if(flag & 0x20) return(0); else return(1); } BOOLEAN SiS_BridgeIsOn(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT flag; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { return(0); } else { flag = SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x00); if((flag == 1) || (flag == 2)) return(0); else return(1); } } BOOLEAN SiS_BridgeIsEnable(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT flag; if(!(SiS_BridgeIsOn(SiS_Pr,BaseAddr,HwDeviceExtension))) { flag = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00); if(HwDeviceExtension->jChipType < SIS_315H) { /* 300 series (630/301B 2.04.5a) */ flag &= 0xa0; if((flag == 0x80) || (flag == 0x20)) return 0; else return 1; } else { /* 310/325 series (650/301LVx 1.10.6s) */ flag &= 0x50; if((flag == 0x40) || (flag == 0x10)) return 0; else return 1; } } return 1; } BOOLEAN SiS_BridgeInSlave(SiS_Private *SiS_Pr) { USHORT flag1; flag1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31); if(flag1 & (SetInSlaveMode >> 8)) return 1; else return 0; } /* TW: New from 650/301LV(x) 1.10.6s BIOS */ void SiS_SetHiVision(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension) { #ifdef SIS315H USHORT temp; #endif /* Note: This variable is only used on 30x/B/LV systems. CR38 has a different meaning on LVDS/CH7019 systems. */ SiS_Pr->SiS_HiVision = 0; if(HwDeviceExtension->jChipType >= SIS_315H) { #ifdef SIS315H if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* TW: New from 650/301LVx BIOS 1.10.6s */ temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); if(temp & 0x04) { temp &= 0x30; switch(temp) { case 0x00: SiS_Pr->SiS_HiVision = 4; break; case 0x10: SiS_Pr->SiS_HiVision = 1; break; case 0x20: SiS_Pr->SiS_HiVision = 2; break; default: SiS_Pr->SiS_HiVision = 3; break; } } } #endif /* SIS315H */ } } /* TW: Checked against 630/LVDS 2.08, 650/LVDS and 650/301LV BIOS */ BOOLEAN SiS_GetLCDResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp,modeflag,resinfo=0; const unsigned char SiS300SeriesLCDRes[] = { 0, 1, 2, 3, 7, 4, 5, 8, 0, 0, 0, 0, 0, 0, 0, 0 }; SiS_Pr->SiS_LCDResInfo = 0; SiS_Pr->SiS_LCDTypeInfo = 0; SiS_Pr->SiS_LCDInfo = 0; if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; } else { if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } } if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA))) return 0; if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchToCRT2))) return 0; temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36); /* FSTN: Fake CR36 (TypeInfo 2, ResInfo SiS_Panel320x480) */ if(SiS_Pr->SiS_IF_DEF_FSTN) { temp = 0x20 | SiS_Pr->SiS_Panel320x480; SiS_SetReg1(SiS_Pr->SiS_P3d4,0x36,temp); } if(HwDeviceExtension->jChipType < SIS_315H) { SiS_Pr->SiS_LCDTypeInfo = temp >> 4; } else { SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1; } temp &= 0x0f; if(HwDeviceExtension->jChipType < SIS_315H) { /* TW: Translate 300 series LCDRes to 310/325 series for unified usage */ temp = SiS300SeriesLCDRes[temp]; } SiS_Pr->SiS_LCDResInfo = temp; if(SiS_Pr->SiS_IF_DEF_FSTN){ SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_Panel320x480; } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_LCDResInfo < SiS_Pr->SiS_PanelMin301) SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_PanelMin301; } else { if(SiS_Pr->SiS_LCDResInfo < SiS_Pr->SiS_PanelMinLVDS) SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_PanelMinLVDS; } if(SiS_Pr->SiS_LCDResInfo > SiS_Pr->SiS_PanelMax) SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_Panel1024x768; temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37); if(SiS_Pr->SiS_IF_DEF_FSTN){ /* TW: Fake LVDS bridge for FSTN */ temp = 0x04; SiS_SetReg1(SiS_Pr->SiS_P3d4,0x37,temp); } SiS_Pr->SiS_LCDInfo = temp; /* TW: Inserted entire 315-block from 650/LVDS/301+LVx BIOSes */ if(HwDeviceExtension->jChipType >= SIS_315H) { #ifdef SIS315H if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { if(ModeNo == 0x3a || ModeNo == 0x4d || ModeNo == 0x65) { SiS_Pr->SiS_LCDInfo |= LCDNonExpanding; } } } } if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x01) { SiS_Pr->SiS_LCDInfo &= 0xFFEF; SiS_Pr->SiS_LCDInfo |= LCDPass11; } #endif } else { #ifdef SIS300 if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x235] & 0x02)) { SiS_Pr->SiS_LCDInfo &= 0xEF; } } } else { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if((SiS_Pr->SiS_SetFlag & CRT2IsVGA) && ((ModeNo == 0x03) || (ModeNo == 0x10))) { SiS_Pr->SiS_LCDInfo &= 0xEF; } } } #endif } #ifdef LINUX_KERNEL printk(KERN_DEBUG "sisfb: (LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n", SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo); #endif #ifdef LINUX_XF86 xf86DrvMsgVerb(0, X_PROBED, 3, "(init301: LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n", SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo); #endif /* TW: With Trumpion, always Expanding */ if(SiS_Pr->SiS_IF_DEF_TRUMPION != 0){ SiS_Pr->SiS_LCDInfo &= (~LCDNonExpanding); } if(!((HwDeviceExtension->jChipType < SIS_315H) && (SiS_Pr->SiS_SetFlag & CRT2IsVGA))) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) { if(ModeNo > 0x13) { if(!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) { if((resinfo == 7) || (resinfo == 3)) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } } } if(SiS_Pr->SiS_LCDInfo & LCDPass11) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } if(modeflag & HalfDCLK) { if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) { if(!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) { if(!(((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (HwDeviceExtension->jChipType < SIS_315H)) && (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480))) { if(ModeNo > 0x13) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { if(resinfo == 4) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; /* 512x384 */ } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) { if(resinfo == 3) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; /* 400x300 */ } } } else SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } /* TW: wdr: if (VBInfo & LCD) && (VBInfo & (SetSimuScanMode | SwitchToCRT2)) { */ if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_VBInfo & SetNotSimuMode) { SiS_Pr->SiS_SetFlag |= LCDVESATiming; } } else { SiS_Pr->SiS_SetFlag |= LCDVESATiming; } #ifdef SIS315H /* TW: Inserted from 650/301LVx BIOS 1.10.6s */ if(HwDeviceExtension->jChipType > SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SIS30xNEW) { temp = 0x00; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) temp = 0x04; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x04; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) temp = 0x04; SiS_SetReg1(SiS_Pr->SiS_P3d4,0x39,temp); } else if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { SiS_SetReg1(SiS_Pr->SiS_P3d4,0x39,0x00); } } #endif return 1; } void SiS_PresetScratchregister(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { return; /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x30,0x21); */ /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x31,0x41); */ /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x32,0x28); */ /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x33,0x22); */ /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x35,0x43); */ /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x36,0x01); */ /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x37,0x00); */ } void SiS_LongWait(SiS_Private *SiS_Pr) { USHORT i; i = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1F); if(!(i & 0xC0)) { for(i=0; i<0xFFFF; i++) { if(!(SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08)) break; } for(i=0; i<0xFFFF; i++) { if((SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08)) break; } } } void SiS_VBLongWait(SiS_Private *SiS_Pr) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { SiS_VBWait(SiS_Pr); } else { SiS_LongWait(SiS_Pr); } return; } void SiS_VBWait(SiS_Private *SiS_Pr) { USHORT tempal,temp,i,j; temp = 0; for(i=0; i<3; i++) { for(j=0; j<100; j++) { tempal = SiS_GetReg2(SiS_Pr->SiS_P3da); if(temp & 0x01) { if((tempal & 0x08)) continue; if(!(tempal & 0x08)) break; } else { if(!(tempal & 0x08)) continue; if((tempal & 0x08)) break; } } temp ^= 0x01; } } void SiS_WaitVBRetrace(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { if(HwDeviceExtension->jChipType < SIS_315H) { #ifdef SIS300 if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(!(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x20)) return; } if(!(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x80)) { SiS_WaitRetrace1(SiS_Pr,HwDeviceExtension); } else { SiS_WaitRetrace2(SiS_Pr,HwDeviceExtension); } #endif } else { #ifdef SIS315H if(!(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) { SiS_WaitRetrace1(SiS_Pr,HwDeviceExtension); } else { SiS_WaitRetrace2(SiS_Pr,HwDeviceExtension); } #endif } } void SiS_WaitRetrace1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT watchdog; #ifdef SIS300 USHORT i; #endif if(HwDeviceExtension->jChipType >= SIS_315H) { #ifdef SIS315H if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1f) & 0xc0) return; watchdog = 65535; while( (SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08) && --watchdog); watchdog = 65535; while( (!(SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); #endif } else { #ifdef SIS300 #if 0 /* TW: Not done in A901 BIOS */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1f) & 0xc0) return; } #endif for(i=0; i<10; i++) { watchdog = 65535; while( (SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08) && --watchdog); if(watchdog) break; } for(i=0; i<10; i++) { watchdog = 65535; while( (!(SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); if(watchdog) break; } #endif } } void SiS_WaitRetraceDDC(SiS_Private *SiS_Pr) { USHORT watchdog; if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1f) & 0xc0) return; watchdog = 65535; while( (SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08) && --watchdog); watchdog = 65535; while( (!(SiS_GetReg2(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); } void SiS_WaitRetrace2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT watchdog; #ifdef SIS300 USHORT i; #endif if(HwDeviceExtension->jChipType >= SIS_315H) { #ifdef SIS315H watchdog = 65535; while( (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x30) & 0x02) && --watchdog); watchdog = 65535; while( (!(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x30) & 0x02)) && --watchdog); #endif } else { #ifdef SIS300 for(i=0; i<10; i++) { watchdog = 65535; while( (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x25) & 0x02) && --watchdog); if(watchdog) break; } for(i=0; i<10; i++) { watchdog = 65535; while( (!(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x25) & 0x02)) && --watchdog); if(watchdog) break; } #endif } } /* =========== Set and Get register routines ========== */ void SiS_SetRegANDOR(USHORT Port,USHORT Index,USHORT DataAND,USHORT DataOR) { USHORT temp; temp = SiS_GetReg1(Port,Index); temp = (temp & (DataAND)) | DataOR; SiS_SetReg1(Port,Index,temp); } void SiS_SetRegAND(USHORT Port,USHORT Index,USHORT DataAND) { USHORT temp; temp = SiS_GetReg1(Port,Index); temp &= DataAND; SiS_SetReg1(Port,Index,temp); } void SiS_SetRegOR(USHORT Port,USHORT Index,USHORT DataOR) { USHORT temp; temp = SiS_GetReg1(Port,Index); temp |= DataOR; SiS_SetReg1(Port,Index,temp); } /* ========================================================= */ /* TW: Set 301 TV Encoder (and some LCD relevant) registers */ void SiS_SetGroup2(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr, USHORT ModeNo, USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT i, j, tempax, tempbx, tempcx, temp, temp1; USHORT push1, push2; const UCHAR *PhasePoint; const UCHAR *TimingPoint; const SiS_Part2PortTblStruct *CRT2Part2Ptr = NULL; USHORT modeflag, resinfo, crt2crtc, resindex, CRT2Index; ULONG longtemp, tempeax, tempebx, temp2, tempecx; const UCHAR atable[] = { 0xc3,0x9e,0xc3,0x9e,0x02,0x02,0x02, 0xab,0x87,0xab,0x9e,0xe7,0x02,0x02 }; /* TW: Inserted from 650/301LV BIOS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { /* TW: Inserted from 650/301LVx 1.10.6s: (Is at end of SetGroup2!) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xfc,0x03); temp = 1; if(ModeNo <= 0x13) temp = 3; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0b,temp); } } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((ModeNo == 0x4a) || (ModeNo == 0x38)) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1c,0xa7); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1d,0x07); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1e,0xf2); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1f,0x6e); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x20,0x17); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x21,0x8b); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x22,0x73); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,0x53); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x24,0x13); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x25,0x40); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x26,0x34); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x27,0xf4); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x28,0x63); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x29,0xbb); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2a,0xcc); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2b,0x7a); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2c,0x58); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2d,0xe4); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2e,0x73); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,0xda); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0x13); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,0x72); } } } } return; } if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; /* si+St_ResInfo */ resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; /* si+Ext_ResInfo */ resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } tempcx = SiS_Pr->SiS_VBInfo; tempax = (tempcx & 0x00FF) << 8; tempbx = (tempcx & 0x00FF) | ((tempcx & 0x00FF) << 8); tempbx &= 0x0410; temp = (tempax & 0x0800) >> 8; temp >>= 1; temp |= (((tempbx & 0xFF00) >> 8) << 1); temp |= ((tempbx & 0x00FF) >> 3); temp ^= 0x0C; /* TW: From 1.10.7w (no vb check there) */ if(SiS_Pr->SiS_VBType & (VB_SIS30xLV | VB_SIS30xNEW)) { temp |= 0x0c; } PhasePoint = SiS_Pr->SiS_PALPhase; TimingPoint = SiS_Pr->SiS_PALTiming; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { /* PALPhase */ temp ^= 0x01; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { TimingPoint = SiS_Pr->SiS_HiTVSt2Timing; if(SiS_Pr->SiS_SetFlag & TVSimuMode) { if(modeflag & Charx8Dot) TimingPoint = SiS_Pr->SiS_HiTVSt1Timing; else TimingPoint = SiS_Pr->SiS_HiTVTextTiming; } } else TimingPoint = SiS_Pr->SiS_HiTVExtTiming; } else { #endif if(SiS_Pr->SiS_VBInfo & SetPALTV){ TimingPoint = SiS_Pr->SiS_PALTiming; PhasePoint = SiS_Pr->SiS_PALPhase; if( (SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS302B)) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_PALPhase2; } } else { temp |= 0x10; TimingPoint = SiS_Pr->SiS_NTSCTiming; PhasePoint = SiS_Pr->SiS_NTSCPhase; if( (SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS302B)) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_NTSCPhase2; } } #ifdef oldHV } #endif SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x00,temp); temp = 0; if((HwDeviceExtension->jChipType == SIS_630)|| (HwDeviceExtension->jChipType == SIS_730)) { temp = 0x35; } if(HwDeviceExtension->jChipType >= SIS_315H) { temp = 0x38; } if(temp) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) { temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,temp); if(temp1 & EnablePALM) { /* 0x40 */ PhasePoint = SiS_Pr->SiS_PALMPhase; if( (SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS302B)) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_PALMPhase2; } } if(temp1 & EnablePALN) { /* 0x80 */ PhasePoint = SiS_Pr->SiS_PALNPhase; if( (SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS302B)) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_PALNPhase2; } } } } } #ifdef SIS315H /* TW: Inserted from 650/301LV BIOS */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* 650/301LV : 301LV | 302LV */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((ModeNo == 0x4a) || (ModeNo == 0x38)) { PhasePoint = SiS_Pr->SiS_SpecialPhase; } } } } } #endif for(i=0x31, j=0; i<=0x34; i++, j++){ SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,PhasePoint[j]); } for(i=0x01, j=0; i<=0x2D; i++, j++){ SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } for(i=0x39; i<=0x45; i++, j++){ SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(HwDeviceExtension->jChipType >= SIS_315H) { if(!(SiS_Pr->SiS_ModeType & 0x07)) SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F); } else { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F); } } SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x0A,SiS_Pr->SiS_NewFlickerMode); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x35,SiS_Pr->SiS_RY1COE); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x36,SiS_Pr->SiS_RY2COE); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x37,SiS_Pr->SiS_RY3COE); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x38,SiS_Pr->SiS_RY4COE); #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) tempax = 950; else { #endif if(SiS_Pr->SiS_VBInfo & SetPALTV) tempax = 520; else tempax = 440; #ifdef oldHV } #endif if( ( ( (!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) || (SiS_Pr->SiS_HiVision == 3) ) && (SiS_Pr->SiS_VDE <= tempax) ) || ( (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (SiS_Pr->SiS_HiVision != 3) && ( (SiS_Pr->SiS_VGAHDE == 1024) || ((SiS_Pr->SiS_VGAHDE != 1024) && (SiS_Pr->SiS_VDE <= tempax)) ) ) ) { tempax -= SiS_Pr->SiS_VDE; tempax >>= 2; tempax = (tempax & 0x00FF) | ((tempax & 0x00FF) << 8); temp = (tempax & 0xFF00) >> 8; temp += (USHORT)TimingPoint[0]; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,temp); temp = (tempax & 0xFF00) >> 8; temp += (USHORT)TimingPoint[1]; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,temp); if( (SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) && (SiS_Pr->SiS_HiVision != 3) && (SiS_Pr->SiS_VGAHDE >= 1024) ) { if(SiS_Pr->SiS_VBInfo & SetPALTV) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x19); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x52); } else { if(HwDeviceExtension->jChipType >= SIS_315H) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x17); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x1d); } else { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x0b); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x11); } } } } tempcx = SiS_Pr->SiS_HT; /* TW: Inserted from 650/301LVx 1.10.6s */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) { tempcx >>= 1; } } tempcx--; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { tempcx--; } temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1B,temp); temp = (tempcx & 0xFF00) >> 8; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0xF0,temp); tempcx++; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { tempcx++; } tempcx >>= 1; push1 = tempcx; tempcx += 7; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) tempcx -= 4; #endif temp = (tempcx & 0x00FF) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x22,0x0F,temp); tempbx = TimingPoint[j] | ((TimingPoint[j+1]) << 8); tempbx += tempcx; push2 = tempbx; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x24,temp); temp = ((tempbx & 0xFF00) >> 8) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0F,temp); tempbx = push2; tempbx += 8; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { tempbx -= 4; tempcx = tempbx; } #endif temp = (tempbx & 0x00FF) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x29,0x0F,temp); j += 2; tempcx += ((TimingPoint[j] | ((TimingPoint[j+1]) << 8))); temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x27,temp); temp = ((tempcx & 0xFF00) >> 8) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x28,0x0F,temp); tempcx += 8; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) tempcx -= 4; #endif temp = (tempcx & 0x00FF) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2A,0x0F,temp); tempcx = push1; j += 2; tempcx -= (TimingPoint[j] | ((TimingPoint[j+1]) << 8)); temp = (tempcx & 0x00FF) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2D,0x0F,temp); tempcx -= 11; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { tempax = SiS_GetVGAHT2(SiS_Pr) - 1; tempcx = tempax; } temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2E,temp); tempbx = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_VGAVDE == 360) tempbx = 746; if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 746; if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 853; if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempbx >>= 1; } else { if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_HiVision & 0x03))) { tempbx >>= 1; if(SiS_Pr->SiS_SetFlag & TVSimuMode) { if(ModeNo <= 0x13) { if(crt2crtc == 1) { tempbx++; } } } else { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(crt2crtc == 4) /* TW: BIOS calls GetRatePtrCRT2 here - does not make sense */ if(SiS_Pr->SiS_ModeType <= 3) tempbx++; } } } } tempbx -= 2; temp = tempbx & 0x00FF; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(ModeNo == 0x2f) temp++; } } #endif /* TW: From 1.10.7w - doesn't make sense */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { /* SetFlag?? */ if(ModeNo == 0x03) temp++; } } } } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2F,temp); tempax = (tempcx & 0xFF00) | (tempax & 0x00FF); tempbx = ((tempbx & 0xFF00) << 6) | (tempbx & 0x00FF); tempax |= (tempbx & 0xFF00); #ifdef oldHV if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV)) { #endif if(HwDeviceExtension->jChipType < SIS_315H) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART)) { /* TW: New from 630/301B (II) BIOS */ tempax |= 0x1000; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSVIDEO)) tempax |= 0x2000; } } else { tempax |= 0x1000; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSVIDEO)) tempax |= 0x2000; } #ifdef oldHV } #endif temp = (tempax & 0xFF00) >> 8; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,temp); /* TW: Inserted from 650/301LVx 1.10.6s */ if(HwDeviceExtension->jChipType > SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) || (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) ) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x10,0x60); } } } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* tv gatingno */ tempbx = SiS_Pr->SiS_VDE; if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_HiVision & 0x03))) { tempbx >>= 1; } tempbx -= 3; tempbx &= 0x03ff; temp = ((tempbx & 0xFF00) >> 8) << 5; temp |= 0x18; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x46,temp); temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x47,temp); if(HwDeviceExtension->jChipType >= SIS_315H) { /* TW: Inserted from 650/301LVx 1.10.6s */ tempax = 0; if(SiS_Pr->SiS_HiVision & 0x07) { if(SiS_Pr->SiS_HiVision & 0x04) tempax = 0x1000; else if(SiS_Pr->SiS_HiVision & 0x01) tempax = 0x3000; else tempax = 0x5000; } temp = (tempax & 0xFF00) >> 8; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4d,temp); } } tempbx &= 0x00FF; if(!(modeflag & HalfDCLK)) { tempcx = SiS_Pr->SiS_VGAHDE; if(tempcx >= SiS_Pr->SiS_HDE) { tempbx |= 0x2000; tempax &= 0x00FF; } } tempcx = 0x0101; /*if(SiS_Pr->SiS_VBInfo & (SetPALTV | SetCRT2ToTV)) { */ /*301b- TW: BIOS BUG? */ if(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) { if(!(SiS_Pr->SiS_HiVision & 0x03)) { if(SiS_Pr->SiS_VGAHDE >= 1024) { if((!(modeflag & HalfDCLK)) || (HwDeviceExtension->jChipType < SIS_315H)) { /* TW: This check not in 630/301B */ tempcx = 0x1920; if(SiS_Pr->SiS_VGAHDE >= 1280) { tempcx = 0x1420; tempbx &= 0xDFFF; } } } } } if(!(tempbx & 0x2000)){ if(modeflag & HalfDCLK) { tempcx = (tempcx & 0xFF00) | (((tempcx & 0x00FF) << 1) & 0xff); } push1 = tempbx; tempeax = SiS_Pr->SiS_VGAHDE; tempebx = (tempcx & 0xFF00) >> 8; longtemp = tempeax * tempebx; tempecx = tempcx & 0x00FF; longtemp /= tempecx; longtemp <<= 0x0d; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { longtemp <<= 3; } tempecx = SiS_Pr->SiS_HDE; temp2 = longtemp % tempecx; tempeax = longtemp / tempecx; if(temp2 != 0) tempeax++; tempax = (USHORT)tempeax; tempbx = push1; tempcx = (tempcx & 0xff00) | (((tempax & 0xFF00) >> 8) >> 5); tempbx |= (tempax & 0x1F00); tempax = ((tempax & 0x00FF) << 8) | (tempax & 0x00FF); } temp = (tempax & 0xFF00) >> 8; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x44,temp); temp = (tempbx & 0xFF00) >> 8; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x45,0xC0,temp); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { temp = tempcx & 0x00FF; if(tempbx & 0x2000) temp = 0; temp |= 0x18; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x46,0xE0,temp); if(SiS_Pr->SiS_VBInfo & SetPALTV) { tempbx = 0x0382; /* TW: BIOS; Was 0x0364; */ tempcx = 0x007e; /* TW: BIOS; Was 0x009c; */ } else { tempbx = 0x0369; /* TW: BIOS; Was 0x0346; */ tempcx = 0x0061; /* TW: BIOS; Was 0x0078; */ } temp = (tempbx & 0x00FF) ; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4B,temp); temp = (tempcx & 0x00FF) ; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4C,temp); tempbx &= 0x03FF; temp = (tempcx & 0xFF00) >> 8; temp = (temp & 0x0003) << 2; temp |= (tempbx >> 8); if(HwDeviceExtension->jChipType < SIS_315H) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4D,temp); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4D,0xF0,temp); } temp = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x43); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,(USHORT)(temp - 3)); } temp = 0; if((HwDeviceExtension->jChipType == SIS_630) || (HwDeviceExtension->jChipType == SIS_730)) { temp = 0x35; } else if(HwDeviceExtension->jChipType >= SIS_315H) { temp = 0x38; } if(temp) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,temp) & EnablePALM) { /* 0x40 */ SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xEF); temp = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x01); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,temp - 1); } } } } #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0B,0x00); } } #endif if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_Set300Part2Regs(SiS_Pr, HwDeviceExtension, ModeIdIndex, RefreshRateTableIndex, BaseAddr, ModeNo); return; } } else { /* TW: !!! The following is a duplicate, done for LCDA as well (see above) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* 650/301LV: (VB_SIS301LV | VB_SIS302LV)) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((ModeNo == 0x4a) || (ModeNo == 0x38)) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1c,0xa7); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1d,0x07); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1e,0xf2); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1f,0x6e); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x20,0x17); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x21,0x8b); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x22,0x73); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,0x53); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x24,0x13); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x25,0x40); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x26,0x34); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x27,0xf4); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x28,0x63); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x29,0xbb); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2a,0xcc); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2b,0x7a); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2c,0x58); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2d,0xe4); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2e,0x73); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,0xda); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0x13); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,0x72); } } } } return; } } /* TW: From here: Part2 LCD setup */ tempbx = SiS_Pr->SiS_HDE; /* TW: Inserted from 650/301LVx 1.10.6s */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempbx >>= 1; } tempbx--; /* RHACTE=HDE-1 */ temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2C,temp); temp = (tempbx & 0xFF00) >> 8; temp <<= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2B,0x0F,temp); temp = 0x01; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { if(SiS_Pr->SiS_ModeType == ModeEGA) { if(SiS_Pr->SiS_VGAHDE >= 1024) { temp = 0x02; if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { temp = 0x01; } } } } } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0B,temp); tempbx = SiS_Pr->SiS_VDE; /* RTVACTEO=(VDE-1)&0xFF */ push1 = tempbx; tempbx--; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x03,temp); temp = ((tempbx & 0xFF00) >> 8) & 0x07; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0C,0xF8,temp); tempcx = SiS_Pr->SiS_VT; push2 = tempcx; tempcx--; temp = tempcx & 0x00FF; /* RVTVT=VT-1 */ SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x19,temp); temp = (tempcx & 0xFF00) >> 8; temp <<= 5; if((HwDeviceExtension->jChipType == SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) temp |= 0x10; } else if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) temp |= 0x10; else { if(SiS_Pr->SiS_LCDInfo & LCDSync) /* TW: 630/301 BIOS checks this */ temp |= 0x10; } } else { if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { /* TW: Inserted from 630/301LVx 1.10.6s */ if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) { temp |= 0x10; } } } else { temp |= 0x10; } } /* 630/301 does not do all this */ if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { if((HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { /* TW: Inserted from 650/301LVx 1.10.6s */ temp |= (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37) >> 6); temp |= 0x08; /* From 1.10.7w */ if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) temp |= 0x04; /* From 1.10.7w */ } else { tempbx = (tempbx & 0xFF00) | (SiS_Pr->SiS_LCDInfo & 0x0FF); if(tempbx & LCDSync) { tempbx &= (0xFF00 | LCDSyncBit); tempbx = (tempbx & 0xFF00) | ((tempbx & 0x00FF) >> LCDSyncShift); temp |= (tempbx & 0x00FF); } } } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1A,temp); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x09,0xF0); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x0A,0xF0); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x17,0xFB); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x18,0xDF); /* 1280x960, 1280x1024 and 1600x1200 data invalid/missing in tables, use old calculation */ if((HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1600x1200) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960)) { /* ------------- 310 series ------------ */ /* TW: Inserted this entire section from 650/301LV(x) BIOS */ SiS_GetCRT2Part2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&resindex); switch(CRT2Index) { case Panel_1024x768 : CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; break; /* "Normal" */ case Panel_1280x1024 : CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1280x1024_1; break; case Panel_1400x1050 : CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1400x1050_1; break; case Panel_1600x1200 : CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1600x1200_1; break; case Panel_1024x768 + 16 : CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_2; break; /* Non-Expanding */ case Panel_1280x1024 + 16: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1280x1024_2; break; case Panel_1400x1050 + 16: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1400x1050_2; break; case Panel_1600x1200 + 16: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1600x1200_2; break; case Panel_1024x768 + 32 : CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_3; break; /* VESA Timing */ case Panel_1280x1024 + 32: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1280x1024_3; break; case Panel_1400x1050 + 32: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1400x1050_3; break; case Panel_1600x1200 + 32: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1600x1200_3; break; default: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_3; break; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,(CRT2Part2Ptr+resindex)->CR[0]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x02,0x80,(CRT2Part2Ptr+resindex)->CR[1]); for(i = 2, j = 0x04; j <= 0x06; i++, j++ ) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1c; j <= 0x1d; i++, j++ ) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1f; j <= 0x21; i++, j++ ) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(SiS_Pr->SiS_VGAVDE == 0x20d) { temp = 0xc3; if(SiS_Pr->SiS_ModeType <= ModeVGA) { temp++; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) temp += 2; } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0xb3); } if(SiS_Pr->SiS_VGAVDE == 0x1a4) { temp = 0x4d; if(SiS_Pr->SiS_ModeType <= ModeVGA) { temp++; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) temp++; } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp); } } /* TW: Inserted from 650/301LVx 1.10.6s: */ /* !!! This is a duplicate, done for LCDA as well - see above */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xfc,0x03); /* Not done in 1.10.7w */ temp = 1; if(ModeNo <= 0x13) temp = 3; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0b,temp); } } } else { /* ------------- 300 series (and other LCD resolutions) ----------- */ tempcx++; tempbx = 768; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1024x768) { tempbx = 1024; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) { tempbx = 1200; if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1600x1200) { if(tempbx != SiS_Pr->SiS_VDE) { tempbx = 960; } } } } if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { tempbx = SiS_Pr->SiS_VDE - 1; tempcx--; } tempax = 1; if(!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) { if(tempbx != SiS_Pr->SiS_VDE){ tempax = tempbx; if(tempax < SiS_Pr->SiS_VDE) { tempax = 0; tempcx = 0; } else { tempax -= SiS_Pr->SiS_VDE; } tempax >>= 1; } tempcx -= tempax; /* lcdvdes */ tempbx -= tempax; /* lcdvdee */ } else { tempax >>= 1; tempcx -= tempax; /* lcdvdes */ tempbx -= tempax; /* lcdvdee */ } temp = tempcx & 0x00FF; /* RVEQ1EQ=lcdvdes */ SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x05,temp); temp = tempbx & 0x00FF; /* RVEQ2EQ=lcdvdee */ SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,temp); temp = ((tempbx & 0xFF00) >> 8 ) << 3; temp |= ((tempcx & 0xFF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,temp); tempbx = push2; tempax = push1; tempcx = tempbx; tempcx -= tempax; tempcx >>= 4; tempbx += tempax; tempbx >>= 1; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx -= 10; temp = tempbx & 0x00FF; /* RTVACTEE=lcdvrs */ SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,temp); temp = ((tempbx & 0xFF00) >> 8) << 4; tempbx += (tempcx + 1); temp |= (tempbx & 0x000F); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,temp); /* TW: Code from 630/301B (I+II) BIOS */ if( ( ( (HwDeviceExtension->jChipType == SIS_630) || (HwDeviceExtension->jChipType == SIS_730) ) && (HwDeviceExtension->jChipRevision > 2) ) && (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) && (!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) && (!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) ) { if(ModeNo == 0x13) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,0xB9); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x05,0xCC); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xA6); } else { if((crt2crtc & 0x3F) == 4) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x2B); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x13); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,0xE5); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x05,0x08); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xE2); } } } /* TW: Inserted missing code from 630/301B BIOS: (II: 3258) */ if(SiS_Pr->SiS_LCDTypeInfo == 0x0c) { crt2crtc &= 0x1f; tempcx = 0; if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { if (SiS_Pr->SiS_VBInfo & SetInSlaveMode) { tempcx += 7; } } tempcx += crt2crtc; if (crt2crtc >= 4) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xff); } if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(crt2crtc == 4) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x28); } } } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x18); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,atable[tempcx]); } tempcx = (SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE) >> 2; /* (HT-HDE)>>2 */ tempbx = SiS_Pr->SiS_HDE + 7; /* lcdhdee */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { tempbx += 2; } push1 = tempbx; temp = tempbx & 0x00FF; /* RHEQPLE=lcdhdee */ SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,temp); temp = (tempbx & 0xFF00) >> 8; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0xF0,temp); temp = 7; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { temp += 2; } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1F,temp); /* RHBLKE=lcdhdes */ SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x20,0x0F); tempbx += tempcx; push2 = tempbx; temp = tempbx & 0xFF; /* RHBURSTS=lcdhrs */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) { if(SiS_Pr->SiS_HDE == 1280) temp = 0x47; } } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1C,temp); temp = ((tempbx & 0xFF00) >> 8) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,temp); tempbx = push2; tempcx <<= 1; tempbx += tempcx; temp = tempbx & 0x00FF; /* RHSYEXP2S=lcdhre */ SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x21,temp); if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(SiS_Pr->SiS_VGAVDE == 525) { if(SiS_Pr->SiS_ModeType <= ModeVGA) temp=0xC6; else temp=0xC3; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0xB3); } else if(SiS_Pr->SiS_VGAVDE == 420) { if(SiS_Pr->SiS_ModeType <= ModeVGA) temp=0x4F; else temp=0x4D; /* 650: 4e */ SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp); } } SiS_Set300Part2Regs(SiS_Pr, HwDeviceExtension, ModeIdIndex, RefreshRateTableIndex, BaseAddr, ModeNo); } /* HwDeviceExtension */ } USHORT SiS_GetVGAHT2(SiS_Private *SiS_Pr) { ULONG tempax,tempbx; tempbx = ((SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) * SiS_Pr->SiS_RVBHCMAX) & 0xFFFF; tempax = (SiS_Pr->SiS_VT - SiS_Pr->SiS_VDE) * SiS_Pr->SiS_RVBHCFACT; tempax = (tempax * SiS_Pr->SiS_HT) / tempbx; return((USHORT) tempax); } /* TW: New from 300/301LV BIOS 1.16.51. Seems highly preliminary. */ void SiS_Set300Part2Regs(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, USHORT BaseAddr, USHORT ModeNo) { USHORT crt2crtc, resindex; int i,j; const SiS_Part2PortTblStruct *CRT2Part2Ptr = NULL; if(HwDeviceExtension->jChipType != SIS_300) return; if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) return; if(ModeNo<=0x13) { crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } resindex = crt2crtc & 0x3F; if(SiS_Pr->SiS_SetFlag & LCDVESATiming) CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; else CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_2; /* TW: The BIOS code (1.16.51) is obviously a fragment! */ if(ModeNo > 0x13) { CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; resindex = 4; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,(CRT2Part2Ptr+resindex)->CR[0]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x02,0x80,(CRT2Part2Ptr+resindex)->CR[1]); for(i = 2, j = 0x04; j <= 0x06; i++, j++ ) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1c; j <= 0x1d; i++, j++ ) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1f; j <= 0x21; i++, j++ ) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); } /* TW: Set 301 Macrovision(tm) registers */ /* TW: Double-Checked against 650/301LV, 650/301LVx and 630/301B BIOS */ void SiS_SetGroup3(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp; #ifdef oldHV USHORT i; const UCHAR *tempdi; #endif USHORT modeflag; /* TW: Inserted from 650/301LVx 1.10.6s, 1.10.7w */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; if(ModeNo<=0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; else modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x00,0x00); if(SiS_Pr->SiS_VBInfo & SetPALTV) { SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xFA); SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xC8); } else { if(HwDeviceExtension->jChipType >= SIS_315H) { SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xF5); SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xB7); } else { SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xF6); SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xBf); } } temp = 0; if((HwDeviceExtension->jChipType == SIS_630)|| (HwDeviceExtension->jChipType == SIS_730)) { temp = 0x35; } else if(HwDeviceExtension->jChipType >= SIS_315H) { temp = 0x38; } if(temp) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,temp) & EnablePALM){ /* 0x40 */ SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xFA); SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xC8); SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x3D,0xA8); } } } } #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { tempdi = SiS_Pr->SiS_HiTVGroup3Data; if(SiS_Pr->SiS_SetFlag & TVSimuMode) { tempdi = SiS_Pr->SiS_HiTVGroup3Simu; if(!(modeflag & Charx8Dot)) { tempdi = SiS_Pr->SiS_HiTVGroup3Text; } } for(i=0; i<=0x3E; i++){ SiS_SetReg1(SiS_Pr->SiS_Part3Port,i,tempdi[i]); } } #endif return; } /* TW: Set 301 VGA2 registers */ /* TW: Double-Checked against 650/301LV(x) and 630/301B BIOS */ void SiS_SetGroup4(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempax,tempcx,tempbx,modeflag,temp,temp2,resinfo; ULONG tempebx,tempeax,templong; if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } /* TW: From 650/301LVx 1.10.6s BIOS */ if(SiS_Pr->SiS_VBType & (VB_SIS30xLV | VB_SIS30xNEW)) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x24,0x0e); } } if(SiS_Pr->SiS_VBType & VB_SIS30xNEW) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x10,0x9f); } } /* TW: From 650/301LV BIOS (any, incl. 1.10.6s, 1.10.7w) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { /* TW: This is a duplicate; done at the end, too */ if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c); } SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10); return; } temp = SiS_Pr->SiS_RVBHCFACT; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x13,temp); tempbx = SiS_Pr->SiS_RVBHCMAX; temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x14,temp); temp2 = (((tempbx & 0xFF00) >> 8) << 7) & 0x00ff; tempcx = SiS_Pr->SiS_VGAHT - 1; temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x16,temp); temp = (((tempcx & 0xFF00) >> 8) << 3) & 0x00ff; temp2 |= temp; tempcx = SiS_Pr->SiS_VGAVT - 1; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempcx -= 5; temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x17,temp); temp = temp2 | ((tempcx & 0xFF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x15,temp); tempcx = SiS_Pr->SiS_VBInfo; tempbx = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) tempbx >>= 1; /* TW: New for 650/301LV and 630/301B */ temp = 0xA0; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { temp = 0; if(tempbx > 800) { temp = 0xA0; if(tempbx != 1024) { temp = 0xC0; if(tempbx != 1280) temp = 0; } } } else #endif if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(tempbx <= 800) { temp = 0x80; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD){ temp = 0; if(tempbx > 800) temp = 0x60; } } } else { temp = 0x80; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD){ temp = 0; if(tempbx > 800) temp = 0x60; } } if(SiS_Pr->SiS_HiVision & 0x03) { temp = 0; if(SiS_Pr->SiS_VGAHDE == 1024) temp = 0x20; } if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) temp = 0; } if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) temp |= 0x0A; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0E,0x10,temp); tempebx = SiS_Pr->SiS_VDE; #ifdef oldHV if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { if(!(temp & 0xE0)) tempebx >>=1; } #endif tempcx = SiS_Pr->SiS_RVBHRS; temp = tempcx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x18,temp); tempeax = SiS_Pr->SiS_VGAVDE; tempcx |= 0x4000; if(tempeax <= tempebx){ tempcx ^= 0x4000; } else { tempeax -= tempebx; } templong = (tempeax * 256 * 1024) % tempebx; tempeax = (tempeax * 256 * 1024) / tempebx; tempebx = tempeax; if(templong != 0) tempebx++; temp = (USHORT)(tempebx & 0x000000FF); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1B,temp); temp = (USHORT)((tempebx & 0x0000FF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1A,temp); tempbx = (USHORT)(tempebx >> 16); temp = tempbx & 0x00FF; temp <<= 4; temp |= ((tempcx & 0xFF00) >> 8); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x19,temp); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1C,0x28); tempbx = 0; tempax = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) tempax >>= 1; if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) || (SiS_Pr->SiS_HiVision & 0x03)) { if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempax >>= 1; else if(tempax > 800) tempax -= 800; } else { if(tempax > 800) tempax -= 800; } } /* if((SiS_Pr->SiS_VBInfo & (SetCRT2ToTV | SetPALTV)) && (!(SiS_Pr->SiS_HiVision & 0x03))) { */ if((SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) && (!(SiS_Pr->SiS_HiVision & 0x03))) { if(tempax > 800) { tempbx = 8; if(tempax == 1024) tempax *= 25; else tempax *= 20; temp = tempax % 32; tempax /= 32; tempax--; if (temp!=0) tempax++; } } tempax--; temp = (tempax & 0xFF00) >> 8; temp &= 0x03; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* From 1.10.7w */ if(ModeNo > 0x13) { /* From 1.10.7w */ if(resinfo == 8) tempax = 0x1f; /* From 1.10.7w */ } /* From 1.10.7w */ } /* From 1.10.7w */ SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1D,tempax & 0x00FF); temp <<= 4; temp |= tempbx; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1E,temp); if(HwDeviceExtension->jChipType > SIS_315H) { temp = 0x0026; /* From 1.10.7w; 1.10.6s: 0x0036 */ } else { temp = 0x0036; } if((SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) && (!(SiS_Pr->SiS_HiVision & 0x03))) { temp |= 0x01; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(!(SiS_Pr->SiS_SetFlag & TVSimuMode)) temp &= 0xFE; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0,temp); tempbx = SiS_Pr->SiS_HT; if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempbx >>= 1; } tempbx >>= 1; tempbx -= 2; temp = ((tempbx & 0x0700) >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0xC0,temp); temp = tempbx & 0x00FF; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x22,temp); if( (SiS_Pr->SiS_VBType & (VB_SIS30xLV | VB_SIS30xNEW)) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) ) { SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x24,0x0e); } /* TW: 650 BIOS does this for all bridge types - assumingly wrong */ if(HwDeviceExtension->jChipType >= SIS_315H) { /* TW: This is a duplicate; done for LCDA as well (see above) */ if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c); } SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10); } else if(HwDeviceExtension->jChipType == SIS_300) { SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10); } } /* 301B */ SiS_SetCRT2VCLK(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); } /* TW: Double-Checked against 650/301LV(x) and 630/301B BIOS */ void SiS_SetCRT2VCLK(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT vclkindex; USHORT tempah; vclkindex = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, HwDeviceExtension); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,tempah); tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0B,tempah); /* TW: New from 650/301LV, LVx BIOS (300/301LV does not do this) */ if(HwDeviceExtension->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* 650/301LV: (VB_SIS301LV | VB_SIS302LV)) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { if((ModeNo == 0x4a) || (ModeNo == 0x38)) { SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0a,0x57); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0b,0x46); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1f,0xf6); } } } } } } else { /* 650/301LVx does not do this anymore, jumps to SetRegs above - BUG? */ SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,0x01); tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0B,tempah); tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A; SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,tempah); } SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x12,0x00); tempah = 0x08; if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { tempah |= 0x20; } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x12,tempah); } /* TW: Double-checked against 650/LVDS (1.10.07), 630/301B/LVDS/LVDS+CH, 650/301LVx (1.10.6s) BIOS */ USHORT SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempbx; #ifdef SIS300 const USHORT LCDXlat1VCLK300[4] = {VCLK65, VCLK65, VCLK65, VCLK65}; const USHORT LCDXlat2VCLK300[4] = {VCLK108_2,VCLK108_2,VCLK108_2,VCLK108_2}; const USHORT LVDSXlat2VCLK300[4]= {VCLK65, VCLK65, VCLK65, VCLK65}; const USHORT LVDSXlat3VCLK300[4]= {VCLK65, VCLK65, VCLK65, VCLK65}; #endif #ifdef SIS315H const USHORT LCDXlat1VCLK310[4] = {VCLK65+2, VCLK65+2, VCLK65+2, VCLK65+2}; const USHORT LCDXlat2VCLK310[4] = {VCLK108_2+5,VCLK108_2+5,VCLK108_2+5,VCLK108_2+5}; const USHORT LVDSXlat2VCLK310[4]= {VCLK65+2, VCLK65+2, VCLK65+2, VCLK65+2}; const USHORT LVDSXlat3VCLK310[4]= {VCLK108_2+5,VCLK108_2+5,VCLK108_2+5,VCLK108_2+5}; /* {VCLK65+2, VCLK65+2, VCLK65+2, VCLK65+2}; - 650/LVDS 1.10.07 */ #endif const USHORT LCDXlat0VCLK[4] = {VCLK40, VCLK40, VCLK40, VCLK40}; const USHORT LVDSXlat1VCLK[4] = {VCLK40, VCLK40, VCLK40, VCLK40}; USHORT CRT2Index,VCLKIndex=0; USHORT modeflag,resinfo; const UCHAR *CHTVVCLKPtr=NULL; const USHORT *LCDXlatVCLK1 = NULL; const USHORT *LCDXlatVCLK2 = NULL; const USHORT *LVDSXlatVCLK2 = NULL; const USHORT *LVDSXlatVCLK3 = NULL; if(HwDeviceExtension->jChipType >= SIS_315H) { #ifdef SIS315H LCDXlatVCLK1 = LCDXlat1VCLK310; LCDXlatVCLK2 = LCDXlat2VCLK310; LVDSXlatVCLK2 = LVDSXlat2VCLK310; LVDSXlatVCLK3 = LVDSXlat3VCLK310; #endif } else { #ifdef SIS300 LCDXlatVCLK1 = LCDXlat1VCLK300; LCDXlatVCLK2 = LCDXlat2VCLK300; LVDSXlatVCLK2 = LVDSXlat2VCLK300; LVDSXlatVCLK3 = LVDSXlat3VCLK300; #endif } if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; CRT2Index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; CRT2Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { /* 301 */ if (SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { CRT2Index >>= 6; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)){ /* LCD */ if(HwDeviceExtension->jChipType < SIS_315H) { /* TW: Inserted from 630/301B BIOS */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) VCLKIndex = LCDXlat0VCLK[CRT2Index]; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) VCLKIndex = LCDXlatVCLK1[CRT2Index]; else VCLKIndex = LCDXlatVCLK2[CRT2Index]; } else { /* TW: 330, 650/301LV BIOS does not check expanding, 315 does */ if( (HwDeviceExtension->jChipType > SIS_315PRO) || (!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) ) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) { VCLKIndex = 0x19; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { VCLKIndex = 0x19; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) { VCLKIndex = 0x21; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { VCLKIndex = LCDXlatVCLK1[CRT2Index]; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) { VCLKIndex = 0x45; /* TW: TODO: This is certainly wrong */ if(resinfo == 0x09) VCLKIndex++; } else { VCLKIndex = LCDXlatVCLK2[CRT2Index]; } } else { VCLKIndex = (UCHAR)SiS_GetReg2((USHORT)(SiS_Pr->SiS_P3ca+0x02)); /* Port 3cch */ VCLKIndex = ((VCLKIndex >> 2) & 0x03); if(ModeNo > 0x13) { VCLKIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; } if(ModeNo <= 0x13) { /* TW: Inserted from 315 BIOS */ if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x42; } if(VCLKIndex == 0) VCLKIndex = 0x41; if(VCLKIndex == 1) VCLKIndex = 0x43; if(VCLKIndex == 4) VCLKIndex = 0x44; } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* TV */ if((SiS_Pr->SiS_IF_DEF_HiVision == 1) && (SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV)) { if(SiS_Pr->SiS_SetFlag & RPLLDIV2XO) VCLKIndex = HiTVVCLKDIV2; else VCLKIndex = HiTVVCLK; if(SiS_Pr->SiS_SetFlag & TVSimuMode) { if(modeflag & Charx8Dot) VCLKIndex = HiTVSimuVCLK; else VCLKIndex = HiTVTextVCLK; } } else { if(SiS_Pr->SiS_SetFlag & RPLLDIV2XO) VCLKIndex = TVVCLKDIV2; else VCLKIndex = TVVCLK; } if(HwDeviceExtension->jChipType >= SIS_315H) { VCLKIndex += 25; } } else { /* RAMDAC2 */ VCLKIndex = (UCHAR)SiS_GetReg2((USHORT)(SiS_Pr->SiS_P3ca+0x02)); VCLKIndex = ((VCLKIndex >> 2) & 0x03); if(ModeNo > 0x13) { VCLKIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; if(HwDeviceExtension->jChipType < SIS_315H) { VCLKIndex &= 0x3f; if( (HwDeviceExtension->jChipType == SIS_630) && (HwDeviceExtension->jChipRevision >= 0x30)) { if(VCLKIndex == 0x14) VCLKIndex = 0x2e; } } } } } else { /* If not programming CRT2 */ VCLKIndex = (UCHAR)SiS_GetReg2((USHORT)(SiS_Pr->SiS_P3ca+0x02)); VCLKIndex = ((VCLKIndex >> 2) & 0x03); if(ModeNo > 0x13) { VCLKIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; if(HwDeviceExtension->jChipType < SIS_315H) { VCLKIndex &= 0x3f; if( (HwDeviceExtension->jChipType != SIS_630) && (HwDeviceExtension->jChipType != SIS_300) ) { if(VCLKIndex == 0x1b) VCLKIndex = 0x35; } } } } } else { /* LVDS */ VCLKIndex = CRT2Index; if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { /* programming CRT2 */ if( (SiS_Pr->SiS_IF_DEF_CH70xx != 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) ) { VCLKIndex &= 0x1f; tempbx = 0; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1; if(SiS_Pr->SiS_VBInfo & SetPALTV) { tempbx += 2; if(SiS_Pr->SiS_CHSOverScan) tempbx = 8; if(SiS_Pr->SiS_CHPALM) { tempbx = 4; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1; } else if(SiS_Pr->SiS_CHPALN) { tempbx = 6; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1; } } switch(tempbx) { case 0: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUNTSC; break; case 1: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKONTSC; break; case 2: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPAL; break; case 3: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPAL; break; case 4: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPALM; break; case 5: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPALM; break; case 6: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPALN; break; case 7: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPALN; break; case 8: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKSOPAL; break; default: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPAL; break; } VCLKIndex = CHTVVCLKPtr[VCLKIndex]; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { VCLKIndex >>= 6; if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) || (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel320x480)) VCLKIndex = LVDSXlat1VCLK[VCLKIndex]; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) VCLKIndex = LVDSXlatVCLK2[VCLKIndex]; else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) VCLKIndex = LVDSXlatVCLK2[VCLKIndex]; else VCLKIndex = LVDSXlatVCLK3[VCLKIndex]; } else { VCLKIndex = (UCHAR)SiS_GetReg2((USHORT)(SiS_Pr->SiS_P3ca+0x02)); VCLKIndex = ((VCLKIndex >> 2) & 0x03); if(ModeNo > 0x13) { VCLKIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; if(HwDeviceExtension->jChipType < SIS_315H) { VCLKIndex &= 0x3F; } if( (HwDeviceExtension->jChipType == SIS_630) && (HwDeviceExtension->jChipRevision >= 0x30) ) { if(VCLKIndex == 0x14) VCLKIndex = 0x2e; } } } } else { /* if not programming CRT2 */ VCLKIndex = (UCHAR)SiS_GetReg2((USHORT)(SiS_Pr->SiS_P3ca+0x02)); VCLKIndex = ((VCLKIndex >> 2) & 0x03); if(ModeNo > 0x13) { VCLKIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; if(HwDeviceExtension->jChipType < SIS_315H) { VCLKIndex &= 0x3F; if( (HwDeviceExtension->jChipType != SIS_630) && (HwDeviceExtension->jChipType != SIS_300) ) { if(VCLKIndex == 0x1b) VCLKIndex = 0x35; } #if 0 if(HwDeviceExtension->jChipType == SIS_730) { if(VCLKIndex == 0x0b) VCLKIndex = 0x40; /* 1024x768-70 */ if(VCLKIndex == 0x0d) VCLKIndex = 0x41; /* 1024x768-75 */ } #endif } } } } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "VCLKIndex %d (0x%x)\n", VCLKIndex, VCLKIndex); #endif return (VCLKIndex); } /* TW: Set 301 Palette address port registers */ /* TW: Checked against 650/301LV BIOS */ void SiS_SetGroup5(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr, UCHAR *ROMAddr, USHORT ModeNo, USHORT ModeIdIndex) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; if(SiS_Pr->SiS_ModeType == ModeVGA){ if(!(SiS_Pr->SiS_VBInfo & (SetInSlaveMode | LoadDACFlag))){ SiS_EnableCRT2(SiS_Pr); SiS_LoadDAC(SiS_Pr,HwDeviceExtension,ROMAddr,ModeNo,ModeIdIndex); } } return; } /* TW: Checked against 650/LVDS and 630/301B BIOS */ void SiS_ModCRT1CRTC(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT temp,tempah,i,modeflag,j; USHORT ResInfo,DisplayType; const SiS_LVDSCRT1DataStruct *LVDSCRT1Ptr=NULL; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } temp = SiS_GetLVDSCRT1Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &ResInfo,&DisplayType); if(temp == 0) return; /* TW: Inserted from 630/LVDS BIOS */ if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_SetFlag & CRT2IsVGA) return; } switch(DisplayType) { case 0 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1; break; case 1 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1; break; case 2 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1; break; case 3 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1_H; break; case 4 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1_H; break; case 5 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1_H; break; case 6 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2; break; case 7 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2; break; case 8 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_2; break; case 9 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2_H; break; case 10: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2_H; break; case 11: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_2_H; break; case 12: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1XXXxXXX_1; break; case 13: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H; break; case 14: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_1; break; case 15: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_1_H; break; case 16: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_2; break; case 17: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_2_H; break; case 18: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UNTSC; break; case 19: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1ONTSC; break; case 20: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UPAL; break; case 21: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; case 22: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x480_1; break; /* FSTN */ case 23: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1; break; case 24: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1_H; break; case 25: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2; break; case 26: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2_H; break; case 27: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_1; break; case 28: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_1_H; break; case 29: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_2; break; case 30: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11152x768_2_H; break; case 36: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_1; break; case 37: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_1_H; break; case 38: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_2; break; case 39: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11600x1200_2_H; break; case 99: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1SOPAL; break; default: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1; break; } SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); /*unlock cr0-7 */ tempah = (LVDSCRT1Ptr+ResInfo)->CR[0]; SiS_SetReg1(SiS_Pr->SiS_P3d4,0x00,tempah); for(i=0x02,j=1;i<=0x05;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x06,j=5;i<=0x07;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x10,j=7;i<=0x11;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x15,j=9;i<=0x16;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x0A,j=11;i<=0x0C;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3c4,i,tempah); } tempah = (LVDSCRT1Ptr+ResInfo)->CR[14]; tempah &= 0xE0; SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1f,tempah); /* TW: Modfied (650/LVDS); Was SetReg(tempah) */ tempah = (LVDSCRT1Ptr+ResInfo)->CR[14]; tempah &= 0x01; tempah <<= 5; if(modeflag & DoubleScanMode){ tempah |= 0x080; } SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah); /* TW: Inserted from 650/LVDS BIOS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(modeflag & HalfDCLK) SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); } return; } #if 0 /* TW: Unused */ /*301b*/ void SiS_CHACRT1CRTC(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex) { USHORT temp,tempah,i,modeflag,j; USHORT ResInfo,DisplayType; SiS_LVDSCRT1DataStruct *LVDSCRT1Ptr=NULL; if(ModeNo<=0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; /* si+St_ResInfo */ } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; /* si+Ext_ResInfo */ } temp=SiS_GetLVDSCRT1Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &ResInfo,&DisplayType); if(temp==0){ return; } switch(DisplayType) { case 0 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1; break; case 1 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1; break; case 2 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1; break; case 3 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1_H; break; case 4 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1_H; break; case 5 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1_H; break; case 6 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2; break; case 7 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2; break; case 8 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_2; break; case 9 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2_H; break; case 10: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2_H; break; case 11: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_2_H; break; case 12: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1XXXxXXX_1; break; case 13: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H; break; case 14: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_1; break; case 15: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_1_H; break; case 16: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_2; break; case 17: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11400x1050_2_H; break; case 18: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UNTSC; break; case 19: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1ONTSC; break; case 20: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UPAL; break; case 21: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; case 22: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x480_1; break; /* FSTN */ case 99: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; } tempah=(UCHAR)SiS_GetReg1(SiS_Pr->SiS_P3d4,0x11); /*unlock cr0-7 */ tempah=tempah&0x7F; SiS_SetReg1(SiS_Pr->SiS_P3d4,0x11,tempah); tempah = (LVDSCRT1Ptr+ResInfo)->CR[0]; SiS_SetReg1(SiS_Pr->SiS_P3d4,0x0,tempah); for(i=0x02,j=1;i<=0x05;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x06,j=5;i<=0x07;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x10,j=7;i<=0x11;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x15,j=9;i<=0x16;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x0A,j=11;i<=0x0C;i++,j++){ tempah = (LVDSCRT1Ptr+ResInfo)->CR[j]; SiS_SetReg1(SiS_Pr->SiS_P3c4,i,tempah); } tempah = (LVDSCRT1Ptr+ResInfo)->CR[14]; tempah=tempah&0x0E0; SiS_SetReg1(SiS_Pr->SiS_P3c4,0x0E,tempah); tempah = (LVDSCRT1Ptr+ResInfo)->CR[14]; tempah=tempah&0x01; tempah=tempah<<5; if(modeflag&DoubleScanMode){ tempah=tempah|0x080; } SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah); return; } #endif /* TW: Checked against 650/LVDS BIOS: modified for new panel resolutions */ BOOLEAN SiS_GetLVDSCRT1Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *ResInfo, USHORT *DisplayType) { USHORT tempbx,modeflag=0; USHORT Flag,CRT2CRTC; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* TW: Inserted from 650/LVDS BIOS */ if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return 0; } } if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; CRT2CRTC = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; CRT2CRTC = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } Flag = 1; tempbx = 0; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { Flag = 0; tempbx = 18; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx++; if(SiS_Pr->SiS_VBInfo & SetPALTV) { tempbx += 2; if(SiS_Pr->SiS_CHSOverScan) tempbx = 99; if(SiS_Pr->SiS_CHPALM) { tempbx = 18; /* PALM uses NTSC data */ if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx++; } else if(SiS_Pr->SiS_CHPALN) { tempbx = 20; /* PALN uses PAL data */ if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx++; } } } } if(Flag) { tempbx = SiS_Pr->SiS_LCDResInfo; tempbx -= SiS_Pr->SiS_PanelMinLVDS; if(SiS_Pr->SiS_LCDResInfo <= SiS_Pr->SiS_Panel1280x1024) { if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 6; if(modeflag & HalfDCLK) tempbx += 3; } else { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { tempbx = 14; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 2; if(modeflag & HalfDCLK) tempbx++; } else if(SiS_Pr->SiS_LCDInfo & LCDPass11) { tempbx = 12; if(modeflag & HalfDCLK) tempbx++; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) { tempbx = 23; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 2; if(modeflag & HalfDCLK) tempbx++; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) { tempbx = 27; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 2; if(modeflag & HalfDCLK) tempbx++; } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) { tempbx = 36; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 2; if(modeflag & HalfDCLK) tempbx++; } } } if(SiS_Pr->SiS_IF_DEF_FSTN){ if(SiS_Pr->SiS_LCDResInfo==SiS_Pr->SiS_Panel320x480){ tempbx=22; } } *ResInfo = CRT2CRTC & 0x3F; *DisplayType = tempbx; return 1; } /* TW: Checked against 650/LVDS (1.10a, 1.10.07), 630/301B (I/II) and 630/LVDS BIOS */ void SiS_SetCRT2ECLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempah,tempal,pushax; USHORT vclkindex=0; if(HwDeviceExtension->jChipType < SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) return; } } if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) || (SiS_Pr->SiS_IF_DEF_TRUMPION == 1)) { SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; tempal &= 0x3F; if(tempal == 2) RefreshRateTableIndex--; vclkindex = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; } else { vclkindex = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwDeviceExtension); } tempal = 0x02B; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { tempal += 3; } } SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86); pushax = tempal; SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x20); tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2B; SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah); tempal++; tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2C; SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x10); tempal = pushax; tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2B; SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah); tempal++; tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2C; SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah); SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x00); tempal = pushax; tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2B; SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah); tempal++; tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2C; SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah); return; } #if 0 /* TW: Not used */ void SiS_SetDefCRT2ExtRegs(SiS_Private *SiS_Pr, USHORT BaseAddr) { USHORT temp; if(SiS_Pr->SiS_IF_DEF_LVDS==0) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x02,0x40); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x10,0x80); temp=(UCHAR)SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16); temp &= 0xC3; SiS_SetReg1(SiS_Pr->SiS_P3d4,0x35,temp); } else { SiS_SetReg1(SiS_Pr->SiS_P3d4,0x32,0x02); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x02,0x00); } } #endif /* TW: Start of Chrontel 70xx functions ---------------------- */ /* Set-up the Chrontel Registers */ void SiS_SetCHTVReg(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex) { USHORT temp, tempbx, tempcl; USHORT TVType, resindex; const SiS_CHTVRegDataStruct *CHTVRegData = NULL; if(ModeNo <= 0x13) tempcl = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else tempcl = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; TVType = 0; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) TVType += 1; if(SiS_Pr->SiS_VBInfo & SetPALTV) { TVType += 2; if(SiS_Pr->SiS_CHSOverScan) TVType = 8; if(SiS_Pr->SiS_CHPALM) { TVType = 4; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) TVType += 1; } else if(SiS_Pr->SiS_CHPALN) { TVType = 6; if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) TVType += 1; } } switch(TVType) { case 0: CHTVRegData = SiS_Pr->SiS_CHTVReg_UNTSC; break; case 1: CHTVRegData = SiS_Pr->SiS_CHTVReg_ONTSC; break; case 2: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPAL; break; case 3: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPAL; break; case 4: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPALM; break; case 5: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPALM; break; case 6: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPALN; break; case 7: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPALN; break; case 8: CHTVRegData = SiS_Pr->SiS_CHTVReg_SOPAL; break; default: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPAL; break; } resindex = tempcl & 0x3F; if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { /* Chrontel 7005 */ /* TW: We don't support modes >800x600 */ if (resindex > 5) return; if(SiS_Pr->SiS_VBInfo & SetPALTV) { SiS_SetCH700x(SiS_Pr,0x4304); /* TW: 0x40=76uA (PAL); 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x6909); /* TW: Black level for PAL (105)*/ } else { SiS_SetCH700x(SiS_Pr,0x0304); /* TW: upper nibble=71uA (NTSC), 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x7109); /* TW: Black level for NTSC (113)*/ } temp = CHTVRegData[resindex].Reg[0]; tempbx=((temp&0x00FF)<<8)|0x00; /* TW: Mode register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[1]; tempbx=((temp&0x00FF)<<8)|0x07; /* TW: Start active video register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[2]; tempbx=((temp&0x00FF)<<8)|0x08; /* TW: Position overflow register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[3]; tempbx=((temp&0x00FF)<<8)|0x0A; /* TW: Horiz Position register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[4]; tempbx=((temp&0x00FF)<<8)|0x0B; /* TW: Vertical Position register */ SiS_SetCH700x(SiS_Pr,tempbx); /* TW: Set minimum flicker filter for Luma channel (SR1-0=00), minimum text enhancement (S3-2=10), maximum flicker filter for Chroma channel (S5-4=10) =00101000=0x28 (When reading, S1-0->S3-2, and S3-2->S1-0!) */ SiS_SetCH700x(SiS_Pr,0x2801); /* TW: Set video bandwidth High bandwith Luma composite video filter(S0=1) low bandwith Luma S-video filter (S2-1=00) disable peak filter in S-video channel (S3=0) high bandwidth Chroma Filter (S5-4=11) =00110001=0x31 */ SiS_SetCH700x(SiS_Pr,0xb103); /* old: 3103 */ /* TW: Register 0x3D does not exist in non-macrovision register map (Maybe this is a macrovision register?) */ /* SiS_SetCH70xx(SiS_Pr,0x003D); */ /* TW: Register 0x10 only contains 1 writable bit (S0) for sensing, all other bits a read-only. Macrovision? */ SiS_SetCH70xxANDOR(SiS_Pr,0x0010,0x1F); /* TW: Register 0x11 only contains 3 writable bits (S0-S2) for contrast enhancement (set to 010 -> gain 1 Yout = 17/16*(Yin-30) ) */ SiS_SetCH70xxANDOR(SiS_Pr,0x0211,0xF8); /* TW: Clear DSEN */ SiS_SetCH70xxANDOR(SiS_Pr,0x001C,0xEF); if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) { /* ---- NTSC ---- */ if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) { if(resindex == 0x04) { /* 640x480 overscan: Mode 16 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0020,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x0121,0xFE); /* ACIV on, no need to set FSCI */ } else { if(resindex == 0x05) { /* 800x600 overscan: Mode 23 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0118,0xF0); /* 0x18-0x1f: FSCI 469,762,048 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0C19,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x001A,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x001B,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x001C,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x001D,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x001E,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x001F,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x0120,0xEF); /* Loop filter on for mode 23 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0021,0xFE); /* ACIV off, need to set FSCI */ } } } else { if(resindex == 0x04) { /* ----- 640x480 underscan; Mode 17 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0020,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x0121,0xFE); } else { if(resindex == 0x05) { /* ----- 800x600 underscan: Mode 24 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0118,0xF0); /* (FSCI was 0x1f1c71c7 - this is for mode 22) */ SiS_SetCH70xxANDOR(SiS_Pr,0x0919,0xF0); /* FSCI for mode 24 is 428,554,851 */ SiS_SetCH70xxANDOR(SiS_Pr,0x081A,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x0b1B,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x031C,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x0a1D,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x061E,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x031F,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x0020,0xEF); /* loop filter off for mode 24 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0021,0xFE); /* ACIV off, need to set FSCI */ } } } } else { /* ---- PAL ---- */ /* TW: We don't play around with FSCI in PAL mode */ if (resindex == 0x04) { SiS_SetCH70xxANDOR(SiS_Pr,0x0020,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x0121,0xFE); /* ACIV on */ } else { SiS_SetCH70xxANDOR(SiS_Pr,0x0020,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x0121,0xFE); /* ACIV on */ } } } else { /* Chrontel 7019 */ /* TW: We don't support modes >1024x768 */ if (resindex > 6) return; temp = CHTVRegData[resindex].Reg[0]; tempbx=((temp & 0x00FF) <<8 ) | 0x00; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[1]; tempbx=((temp & 0x00FF) <<8 ) | 0x01; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[2]; tempbx=((temp & 0x00FF) <<8 ) | 0x02; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[3]; tempbx=((temp & 0x00FF) <<8 ) | 0x04; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[4]; tempbx=((temp & 0x00FF) <<8 ) | 0x03; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[5]; tempbx=((temp & 0x00FF) <<8 ) | 0x05; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[6]; tempbx=((temp & 0x00FF) <<8 ) | 0x06; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[7]; tempbx=((temp & 0x00FF) <<8 ) | 0x07; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[8]; tempbx=((temp & 0x00FF) <<8 ) | 0x08; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[9]; tempbx=((temp & 0x00FF) <<8 ) | 0x15; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[10]; tempbx=((temp & 0x00FF) <<8 ) | 0x1f; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[11]; tempbx=((temp & 0x00FF) <<8 ) | 0x0c; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[12]; tempbx=((temp & 0x00FF) <<8 ) | 0x0d; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[13]; tempbx=((temp & 0x00FF) <<8 ) | 0x0e; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[14]; tempbx=((temp & 0x00FF) <<8 ) | 0x0f; SiS_SetCH701x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[15]; tempbx=((temp & 0x00FF) <<8 ) | 0x10; SiS_SetCH701x(SiS_Pr,tempbx); } } /* TW: Chrontel 701x functions ================================= */ void SiS_SetCH701xForLCD(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr) { UCHAR regtable[] = { 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x76, 0x78, 0x7d }; UCHAR table1024[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, 0xa3, 0xc8, 0xc7, 0xac, 0x60, 0x02 }; UCHAR table1400[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xef, 0xad, 0xdb, 0xf6, 0xac, 0x60, 0x02 }; UCHAR *tableptr = NULL; USHORT tempbh; int i; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { tableptr = table1400; } else { tableptr = table1024; } tempbh = SiS_GetCH701x(SiS_Pr,0x74); if((tempbh == 0xf6) || (tempbh == 0xc7)) { tempbh = SiS_GetCH701x(SiS_Pr,0x73); if(tempbh == 0xc8) { if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1400x1050) return; } else if(tempbh == 0xdb) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) return; } } for(i=0; i<0x0c; i++) { SiS_SetCH701x(SiS_Pr,(tableptr[i] << 8) | regtable[i]); } SiS_ChrontelPowerSequencing(SiS_Pr); tempbh = SiS_GetCH701x(SiS_Pr,0x1e); tempbh |= 0xc0; SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x1e); } void SiS_ChrontelPowerSequencing(SiS_Private *SiS_Pr) { UCHAR regtable[] = { 0x67, 0x68, 0x69, 0x6a, 0x6b }; UCHAR table1024[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; UCHAR table1400[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; UCHAR *tableptr = NULL; int i; /* Set up Power up/down timing */ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { tableptr = table1400; } else { tableptr = table1024; } for(i=0; i<5; i++) { SiS_SetCH701x(SiS_Pr,(tableptr[i] << 8) | regtable[i]); } } void SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr) { USHORT temp; /* TW: Enable Chrontel 7019 LCD panel backlight */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetCH701x(SiS_Pr,0x66); temp |= 0x20; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66); } } void SiS_Chrontel701xOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr) { USHORT temp; if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsYPbPr(SiS_Pr,HwDeviceExtension, BaseAddr)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0x80; /* TW: Enable YPrPb (HDTV) */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x01); } if(SiS_IsChScart(SiS_Pr,HwDeviceExtension, BaseAddr)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0xc0; /* TW: Enable SCART + CVBS */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x01); } SiS_SetCH701x(SiS_Pr,0x2049); /* TW: Enable TV path */ temp = SiS_GetCH701x(SiS_Pr,0x49); if(SiS_IsYPbPr(SiS_Pr,HwDeviceExtension, BaseAddr)) { temp = SiS_GetCH701x(SiS_Pr,0x73); temp |= 0x60; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x73); } temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x7f; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47); SiS_LongDelay(SiS_Pr,2); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47); } } void SiS_Chrontel701xBLOff(SiS_Private *SiS_Pr) { USHORT temp; /* TW: Disable Chrontel 7019 LCD panel backlight */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0xDF; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66); } } void SiS_Chrontel701xOff(SiS_Private *SiS_Pr) { USHORT temp; if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { SiS_LongDelay(SiS_Pr,2); /* TW: Complete power down of LVDS */ temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfc; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76); SiS_SetCH701x(SiS_Pr,0x0066); } } void SiS_ChrontelResetDB(SiS_Private *SiS_Pr) { /* TW: Reset Chrontel 7019 datapath */ SiS_SetCH701x(SiS_Pr,0x1048); SiS_LongDelay(SiS_Pr,1); SiS_SetCH701x(SiS_Pr,0x1848); } void SiS_ChrontelDoSomething4(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { USHORT temp; SiS_SetCH701x(SiS_Pr,0xaf76); /* Power up LVDS block */ temp = SiS_GetCH701x(SiS_Pr,0x49); temp &= 1; if(temp != 1) { /* TV block powered? (0 = yes, 1 = no) */ temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x70; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47); /* enable VSYNC */ SiS_LongDelay(SiS_Pr,3); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47); /* disable VSYNC */ } } void SiS_ChrontelDoSomething3(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { USHORT temp,temp1; temp1 = 0; temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 2) { temp++; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x61); temp1 = 1; } SiS_SetCH701x(SiS_Pr,0xac76); temp = SiS_GetCH701x(SiS_Pr,0x66); temp |= 0x5f; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66); if(ModeNo > 0x13) { if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) { SiS_GenericDelay(SiS_Pr,0x3ff); } else { SiS_GenericDelay(SiS_Pr,0x2ff); } } else { if(!temp1) SiS_GenericDelay(SiS_Pr,0x2ff); } temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x03; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76); temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x7f; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66); SiS_LongDelay(SiS_Pr,1); } void SiS_ChrontelDoSomething2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { USHORT temp,tempcl,tempch; SiS_LongDelay(SiS_Pr, 1); tempcl = 3; tempch = 0; do { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x04; if(temp == 0x04) break; SiS_SetCH701xForLCD(SiS_Pr,HwDeviceExtension,BaseAddr); if(tempcl == 0) { if(tempch == 3) break; SiS_ChrontelResetDB(SiS_Pr); tempcl = 3; tempch++; } tempcl--; temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfb; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76); SiS_LongDelay(SiS_Pr,2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x04; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76); SiS_SetCH701x(SiS_Pr,0x6078); SiS_LongDelay(SiS_Pr,2); } while(0); SiS_SetCH701x(SiS_Pr,0x0077); } void SiS_ChrontelDoSomething1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr) { USHORT temp; temp = SiS_GetCH701x(SiS_Pr,0x03); temp |= 0x80; /* Set datapath 1 to TV */ temp &= 0xbf; /* Set datapath 2 to LVDS */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x03); SiS_ChrontelResetDB(SiS_Pr); SiS_ChrontelDoSomething2(SiS_Pr,HwDeviceExtension,BaseAddr); temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x34); SiS_ChrontelDoSomething3(SiS_Pr,temp,HwDeviceExtension,BaseAddr); SiS_SetCH701x(SiS_Pr,0xaf76); } /* TW: End of Chrontel 701x functions ==================================== */ /* TW: Generic Read/write routines for Chrontel ========================== */ /* TW: The Chrontel is connected to the 630/730 via * the 630/730's DDC/I2C port. * * On 630(S)T chipset, the index changed from 0x11 to 0x0a, * possibly for working around the DDC problems */ void SiS_SetCH70xx(SiS_Private *SiS_Pr, USHORT tempbx) { if (SiS_Pr->SiS_IF_DEF_CH70xx == 1) SiS_SetCH700x(SiS_Pr,tempbx); else SiS_SetCH701x(SiS_Pr,tempbx); } /* TW: Write to Chrontel 700x */ /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */ void SiS_SetCH700x(SiS_Private *SiS_Pr, USHORT tempbx) { USHORT tempah,temp,i; if(!(SiS_Pr->SiS_ChrontelInit)) { SiS_Pr->SiS_DDC_Index = 0x11; /* TW: Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ SiS_Pr->SiS_DDC_DataShift = 0x00; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* TW: DAB (Device Address Byte) */ } for(i=0;i<10;i++) { /* TW: Do only 10 attempts to write */ /* SiS_SetSwitchDDC2(SiS_Pr); */ if(SiS_SetStart(SiS_Pr)) continue; /* TW: Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write DAB (S0=0=write) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = tempbx & 0x00FF; /* TW: Write RAB */ tempah |= 0x80; /* TW: (set bit 7, see datasheet) */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); if(temp) continue; /* TW: (ERROR: no ack) */ tempah = (tempbx & 0xFF00) >> 8; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write data */ if(temp) continue; /* TW: (ERROR: no ack) */ if(SiS_SetStop(SiS_Pr)) continue; /* TW: Set stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return; } /* TW: For 630ST */ if(!(SiS_Pr->SiS_ChrontelInit)) { SiS_Pr->SiS_DDC_Index = 0x0a; /* TW: Bit 7 = SC; Bit 6 = SD */ SiS_Pr->SiS_DDC_Data = 0x80; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x40; /* Bitmask in IndexReg for Clk */ SiS_Pr->SiS_DDC_DataShift = 0x00; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* TW: DAB (Device Address Byte) */ for(i=0;i<10;i++) { /* TW: Do only 10 attempts to write */ /* SiS_SetSwitchDDC2(SiS_Pr); */ if (SiS_SetStart(SiS_Pr)) continue; /* TW: Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write DAB (S0=0=write) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = tempbx & 0x00FF; /* TW: Write RAB */ tempah |= 0x80; /* TW: (set bit 7, see datasheet) */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); if(temp) continue; /* TW: (ERROR: no ack) */ tempah = (tempbx & 0xFF00) >> 8; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write data */ if(temp) continue; /* TW: (ERROR: no ack) */ if(SiS_SetStop(SiS_Pr)) continue; /* TW: Set stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return; } } } /* TW: Write to Chrontel 701x */ /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */ void SiS_SetCH701x(SiS_Private *SiS_Pr, USHORT tempbx) { USHORT tempah,temp,i; SiS_Pr->SiS_DDC_Index = 0x11; /* TW: Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x08; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x04; /* Bitmask in IndexReg for Clk */ SiS_Pr->SiS_DDC_DataShift = 0x00; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* TW: DAB (Device Address Byte) */ for(i=0;i<10;i++) { /* TW: Do only 10 attempts to write */ if (SiS_SetStart(SiS_Pr)) continue; /* TW: Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write DAB (S0=0=write) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = tempbx & 0x00FF; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write RAB */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = (tempbx & 0xFF00) >> 8; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write data */ if(temp) continue; /* TW: (ERROR: no ack) */ if(SiS_SetStop(SiS_Pr)) continue; /* TW: Set stop condition */ return; } } /* TW: Read from Chrontel 70xx */ /* Parameter is [Register no (S7-S0)] */ USHORT SiS_GetCH70xx(SiS_Private *SiS_Pr, USHORT tempbx) { if (SiS_Pr->SiS_IF_DEF_CH70xx == 1) return(SiS_GetCH700x(SiS_Pr,tempbx)); else return(SiS_GetCH701x(SiS_Pr,tempbx)); } /* TW: Read from Chrontel 700x */ /* Parameter is [Register no (S7-S0)] */ USHORT SiS_GetCH700x(SiS_Private *SiS_Pr, USHORT tempbx) { USHORT tempah,temp,i; if(!(SiS_Pr->SiS_ChrontelInit)) { SiS_Pr->SiS_DDC_Index = 0x11; /* TW: Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ SiS_Pr->SiS_DDC_DataShift = 0x00; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* TW: DAB */ } SiS_Pr->SiS_DDC_ReadAddr = tempbx; for(i=0;i<20;i++) { /* TW: Do only 20 attempts to read */ /* SiS_SetSwitchDDC2(SiS_Pr); */ if(SiS_SetStart(SiS_Pr)) continue; /* TW: Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write DAB (S0=0=write) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = SiS_Pr->SiS_DDC_ReadAddr | 0x80; /* TW: Write RAB | 0x80 */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); if(temp) continue; /* TW: (ERROR: no ack) */ if (SiS_SetStart(SiS_Pr)) continue; /* TW: Re-start */ tempah = SiS_Pr->SiS_DDC_DeviceAddr | 0x01; /* DAB | 0x01 = Read */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: DAB (S0=1=read) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = SiS_ReadDDC2Data(SiS_Pr,tempah); /* TW: Read byte */ if (SiS_SetStop(SiS_Pr)) continue; /* TW: Stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return(tempah); } /* TW: For 630ST */ if(!SiS_Pr->SiS_ChrontelInit) { SiS_Pr->SiS_DDC_Index = 0x0a; /* TW: Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x80; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x40; /* Bitmask in IndexReg for Clk */ SiS_Pr->SiS_DDC_DataShift = 0x00; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* TW: DAB (Device Address Byte) */ for(i=0;i<20;i++) { /* TW: Do only 20 attempts to read */ /* SiS_SetSwitchDDC2(SiS_Pr); */ if(SiS_SetStart(SiS_Pr)) continue; /* TW: Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write DAB (S0=0=write) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = SiS_Pr->SiS_DDC_ReadAddr | 0x80; /* TW: Write RAB | 0x80 */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); if(temp) continue; /* TW: (ERROR: no ack) */ if (SiS_SetStart(SiS_Pr)) continue; /* TW: Re-start */ tempah = SiS_Pr->SiS_DDC_DeviceAddr | 0x01; /* DAB | 0x01 = Read */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: DAB (S0=1=read) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = SiS_ReadDDC2Data(SiS_Pr,tempah); /* TW: Read byte */ if (SiS_SetStop(SiS_Pr)) continue; /* TW: Stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return(tempah); } } return(0xFFFF); } /* TW: Read from Chrontel 701x */ /* Parameter is [Register no (S7-S0)] */ USHORT SiS_GetCH701x(SiS_Private *SiS_Pr, USHORT tempbx) { USHORT tempah,temp,i; SiS_Pr->SiS_DDC_Index = 0x11; /* TW: Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x08; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x04; /* Bitmask in IndexReg for Clk */ SiS_Pr->SiS_DDC_DataShift = 0x00; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* TW: DAB */ SiS_Pr->SiS_DDC_ReadAddr = tempbx; for(i=0;i<20;i++) { /* TW: Do only 20 attempts to read */ if(SiS_SetStart(SiS_Pr)) continue; /* TW: Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: Write DAB (S0=0=write) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = SiS_Pr->SiS_DDC_ReadAddr; /* TW: Write RAB */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); if(temp) continue; /* TW: (ERROR: no ack) */ if (SiS_SetStart(SiS_Pr)) continue; /* TW: Re-start */ tempah = SiS_Pr->SiS_DDC_DeviceAddr | 0x01; /* DAB | 0x01 = Read */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* TW: DAB (S0=1=read) */ if(temp) continue; /* TW: (ERROR: no ack) */ tempah = SiS_ReadDDC2Data(SiS_Pr,tempah); /* TW: Read byte */ SiS_SetStop(SiS_Pr); /* TW: Stop condition */ return(tempah); } return 0xFFFF; } #ifdef LINUX_XF86 /* TW: Our own DDC functions */ USHORT SiS_InitDDCRegs(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT adaptnum, USHORT DDCdatatype) { unsigned char ddcdtype[] = { 0xa0, 0xa0, 0xa0, 0xa2, 0xa6}; unsigned char flag, cr32; USHORT temp = 0, myadaptnum = adaptnum; SiS_Pr->SiS_ChrontelInit = 0; /* force re-detection! */ SiS_Pr->SiS_DDC_SecAddr = 0; SiS_Pr->SiS_DDC_DeviceAddr = ddcdtype[DDCdatatype]; SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_P3c4; SiS_Pr->SiS_DDC_Index = 0x11; flag = 0xff; cr32 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x32); if(pSiS->VGAEngine == SIS_300_VGA) { /* 300 series */ if(pSiS->VBFlags & VB_SISBRIDGE) { if(myadaptnum == 0) { if(!(cr32 & 0x20)) { myadaptnum = 2; if(!(cr32 & 0x10)) { myadaptnum = 1; if(!(cr32 & 0x08)) { myadaptnum = 0; } } } } } if(myadaptnum != 0) { flag = 0; if(pSiS->VBFlags & VB_SISBRIDGE) { SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; SiS_Pr->SiS_DDC_Index = 0x0f; } } if(cr32 & 0x80) { if(myadaptnum >= 1) { if(!(cr32 & 0x08)) { myadaptnum = 1; if(!(cr32 & 0x10)) return 0xFFFF; } } } temp = 4 - (myadaptnum * 2); if(flag) temp = 0; SiS_Pr->SiS_DDC_Data = 0x02 << temp; SiS_Pr->SiS_DDC_Clk = 0x01 << temp; } else { /* 310/325 series */ if(pSiS->VBFlags & (VB_30xLV|VB_30xLVX)) myadaptnum = 0; if(pSiS->VBFlags & VB_SISBRIDGE) { if(myadaptnum == 0) { if(!(cr32 & 0x20)) { myadaptnum = 2; if(!(cr32 & 0x10)) { myadaptnum = 1; if(!(cr32 & 0x08)) { myadaptnum = 0; } } } } if(myadaptnum == 2) { myadaptnum = 1; } } if(myadaptnum == 1) { flag = 0; if(pSiS->VBFlags & VB_SISBRIDGE) { SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; SiS_Pr->SiS_DDC_Index = 0x0f; } } if(cr32 & 0x80) { if(myadaptnum >= 1) { if(!(cr32 & 0x08)) { myadaptnum = 1; if(!(cr32 & 0x10)) return 0xFFFF; } } } temp = myadaptnum; if(myadaptnum == 1) { temp = 0; if(pSiS->VBFlags & VB_LVDS) flag = 0xff; } if(flag) temp = 0; SiS_Pr->SiS_DDC_Data = 0x02 << temp; SiS_Pr->SiS_DDC_Clk = 0x01 << temp; } return 0; } USHORT SiS_WriteDABDDC(SiS_Private *SiS_Pr) { SiS_SetStart(SiS_Pr); if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_DeviceAddr)) return 0xFFFF; if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_SecAddr)) return 0xFFFF; return(0); } USHORT SiS_PrepareReadDDC(SiS_Private *SiS_Pr) { SiS_SetStart(SiS_Pr); if(SiS_WriteDDC2Data(SiS_Pr, (SiS_Pr->SiS_DDC_DeviceAddr | 0x01))) return 0xFFFF; return(0); } USHORT SiS_PrepareDDC(SiS_Private *SiS_Pr) { if(SiS_WriteDABDDC(SiS_Pr)) SiS_WriteDABDDC(SiS_Pr); if(SiS_PrepareReadDDC(SiS_Pr)) return(SiS_PrepareReadDDC(SiS_Pr)); return(0); } void SiS_SendACK(SiS_Private *SiS_Pr, USHORT yesno) { SiS_SetSCLKLow(SiS_Pr); if(yesno) { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data, SiS_Pr->SiS_DDC_Data); } else { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data, 0); } SiS_SetSCLKHigh(SiS_Pr); } USHORT SiS_DoProbeDDC(SiS_Private *SiS_Pr) { unsigned char mask, value; USHORT temp, ret; SiS_SetSwitchDDC2(SiS_Pr); if(SiS_PrepareDDC(SiS_Pr)) { SiS_SetStop(SiS_Pr); return(0xFFFF); } mask = 0xf0; value = 0x20; if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr, 0); SiS_SendACK(SiS_Pr, 0); if(temp == 0) { mask = 0xff; value = 0xff; } } temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr, 0); SiS_SendACK(SiS_Pr, 1); temp &= mask; if(temp == value) ret = 0; else { ret = 0xFFFF; if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { if(value == 0x30) ret = 0; } } SiS_SetStop(SiS_Pr); return(ret); } USHORT SiS_ProbeDDC(SiS_Private *SiS_Pr) { USHORT flag; flag = 0x180; SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x02; SiS_Pr->SiS_DDC_DeviceAddr = 0xa2; if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x08; SiS_Pr->SiS_DDC_DeviceAddr = 0xa6; if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x10; if(!(flag & 0x1a)) flag = 0; return(flag); } USHORT SiS_ReadDDC(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT DDCdatatype, unsigned char *buffer) { USHORT flag, length, i; unsigned char chksum,gotcha; if(DDCdatatype > 3) return 0xFFFF; /* incomplete! */ flag = 0; SiS_SetSwitchDDC2(SiS_Pr); if(!(SiS_PrepareDDC(SiS_Pr))) { length = 127; if(DDCdatatype != 1) length = 255; chksum = 0; gotcha = 0; for(i=0; i 0: Returns 0 if reading OK (included a correct checksum) if DDCdatatype = 0: Returns supported DDC modes */ USHORT SiS_HandleDDC(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT adaptnum, USHORT DDCdatatype, unsigned char *buffer) { if(DDCdatatype == 2) return 0xFFFF; if(adaptnum > 2) return 0xFFFF; if(pSiS->VGAEngine == SIS_300_VGA) { if((adaptnum != 0) && (DDCdatatype != 0)) return 0xFFFF; } if((!(pSiS->VBFlags & VB_VIDEOBRIDGE)) && (adaptnum > 0)) return 0xFFFF; if(SiS_InitDDCRegs(SiS_Pr, pSiS, adaptnum, DDCdatatype) == 0xFFFF) return 0xFFFF; if(DDCdatatype == 0) { return(SiS_ProbeDDC(SiS_Pr)); } else { if(DDCdatatype > 4) return 0xFFFF; return(SiS_ReadDDC(SiS_Pr, pSiS, DDCdatatype, buffer)); } } #if 0 /* for future use */ USHORT SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SISPtr pSiS, unsigned char *buffer) { USHORT flag, temp; unsigned char buffer[8]; unsigned char cr36=0, cr37=0; unsigned chat tempal, tempah, tempbl, tempbh; USHORT tempax, tempbx tempcx, push1, push2, push3; unsigned char addresstable[] = { 0x00, 0x22, 0x30, 0x40 }; if(SiS_InitDDCRegs(SiS_Pr, pSiS, 1, 0) == 0xFFFF) return 0xFFFF; flag = SiS_ProbeDDC(SiS_Pr); if(flag & 0x02) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; SiS_Pr->SiS_DDC_SecAddr = 0x3a; } else if(flag & 0x08) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa2; SiS_Pr->SiS_DDC_SecAddr = 0x76; } else if(flag & 0x10) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa6; SiS_Pr->SiS_DDC_SecAddr = 0x76; } else return 0xFFFF; SiS_ReadLCDDDC(SiS_Pr, 4, buffer); tempbl = buffer[0]; tempbh = buffer[1]; if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { tempah = 0x02; tempbl &= 0xf0; if(tempbl != 0x40) { tempah = 0x03; if(tempbl == 0x50) { if(!tempbh) { tempbh = buffer[3] & 0xf0; if(tempbh == 0x30) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; SiS_Pr->SiS_DDC_SecAddr = 0x23; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempbl = buffer[0]; tempbh = buffer[1]; if(tempbl) cr37 |= 0x10; tempah = 0x0a; } if(tempbh == 0x40) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; SiS_Pr->SiS_DDC_SecAddr = 0x23; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempbl = buffer[0]; tempbh = buffer[1]; if(tempbl) cr37 |= 0x10; tempah = 0x03; } tempbh = 0x00; } } if(tempbh == 0x00) goto cr36ready; tempah = 0x07; if(tempbh == 0xc0) goto cr36ready; } SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; SiS_Pr->SiS_DDC_SecAddr = 0x18; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempbl = buffer[0]; tempbh = buffer[1]; if(tempbl & 0x02) goto cr36ready; SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; SiS_Pr->SiS_DDC_SecAddr = 0x23; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempbl = buffer[0]; tempbh = buffer[1]; tempah = 0x03; if(!tempbh & 0x01)) tempah = 0x02; if(!tempbl) cr37 |= 0x10; } else { tempah = 0x02; tempbx = tempbl | (tempbh << 8); if(tempbx != 1024) tempah = 0x03; } cr36ready: cr36 = tempah; if((SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { SiS_Pr->SiS_DDC_SecAddr = 0x47; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempah = buffer[0]; tempah &= 0x06; tempah ^= 0x06; tempah <<= 5; tempah |= 0x20; cr37 &= 0x1f; cr37 |= tempah; if((cr36 & 0x07) == 0x07) cr37 &= 0x0e; } else { push1 = tempah; SiS_Pr->SiS_DDC_SecAddr = 0x45; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempah = 0x01; if((buffer[0] != 0x20) && (buffer[0] != 0x34)) { tempah = 0x00; } cr37 &= 0xfe; cr37 |= tempah; SiS_Pr->SiS_DDC_SecAddr = 0x7e; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempax = (USHORT)(buffer[0] | (buffer[1] << 8)); push2 = tempax; tempax &= 0x0003; tempax *= 0x1b; push3 = tempax; tempax = (USHORT)buffer[0]; tempax &= 0x001c; tempax >>= 2; tempax *= 8; tempbx = push3; tempbx += tempax; if(buffer[0] & 0x20) { SiS_Pr->SiS_DDC_SecAddr = 0x80; SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempax = buffer[0] | (buffer[1] << 8); tempax &= 0x1f; if(buffer[0] & 0x70) tempax <<= 1; tempax++; tempbx += tempax; } tempcx = push2; tempax = push1 << 8; tempbx = (tempbx & 0xff00) | (((tempbx & 0x00ff) + 0x80) & 0x00ff); if(tempcx & 0xf800) { tempal = addresstable[((tempax & 0xff00) >> 8)]; tempcx &= 0xf8ff; tempcx >>= 11; for(i=0; iSiS_DDC_SecAddr = (tempbx & 0x00ff); SiS_ReadLCDDDC(SiS_Pr, 2, buffer); tempbx += 0x04; if(buffer[0] == tempal) break; } tempah = buffer[1]; tempah &= 0x0c; tempah ^= 0x0c; tempah <<= 4; tempah |= 0x20; cr37 &= 0x1f; cr37 |= tempah; if((cr36 & 0x07) == 0x07) cr37 &= 0x0e; } } xf86DrvMsg(0, X_INFO, "DDC: cr36 = 0x%02x, cr37 = 0x%02x\n", cr36, cr37); } #endif /* TW: Generic I2C functions (compliant to i2c library) */ #if 0 USHORT SiS_I2C_GetByte(SiS_Private *SiS_Pr) { return(SiS_ReadDDC2Data(SiS_Pr,0)); } Bool SiS_I2C_PutByte(SiS_Private *SiS_Pr, USHORT data) { if(SiS_WriteDDC2Data(SiS_Pr,data)) return FALSE; return TRUE; } Bool SiS_I2C_Address(SiS_Private *SiS_Pr, USHORT addr) { if(SiS_SetStart(SiS_Pr)) return FALSE; if(SiS_WriteDDC2Data(SiS_Pr,addr)) return FALSE; return TRUE; } void SiS_I2C_Stop(SiS_Private *SiS_Pr) { SiS_SetStop(SiS_Pr); } #endif #endif void SiS_SetCH70xxANDOR(SiS_Private *SiS_Pr, USHORT tempax,USHORT tempbh) { USHORT tempal,tempah,tempbl; tempal = tempax & 0x00FF; tempah =(tempax >> 8) & 0x00FF; tempbl = SiS_GetCH70xx(SiS_Pr,tempal); tempbl = (((tempbl & tempbh) | tempah) << 8 | tempal); SiS_SetCH70xx(SiS_Pr,tempbl); } /* TW: Generic I2C functions for Chrontel --------- */ void SiS_SetSwitchDDC2(SiS_Private *SiS_Pr) { SiS_SetSCLKHigh(SiS_Pr); /* SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAY); */ SiS_WaitRetraceDDC(SiS_Pr); SiS_SetSCLKLow(SiS_Pr); /* SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAY); */ SiS_WaitRetraceDDC(SiS_Pr); } /* TW: Set I2C start condition */ /* TW: This is done by a SD high-to-low transition while SC is high */ USHORT SiS_SetStart(SiS_Private *SiS_Pr) { if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* TW: (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data); /* TW: SD->high */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* TW: SC->high */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,0x00); /* TW: SD->low = start condition */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* TW: (SC->low) */ return 0; } /* TW: Set I2C stop condition */ /* TW: This is done by a SD low-to-high transition while SC is high */ USHORT SiS_SetStop(SiS_Private *SiS_Pr) { if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* TW: (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,0x00); /* TW: SD->low */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* TW: SC->high */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data); /* TW: SD->high = stop condition */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* TW: (SC->high) */ return 0; } /* TW: Write 8 bits of data */ USHORT SiS_WriteDDC2Data(SiS_Private *SiS_Pr, USHORT tempax) { USHORT i,flag,temp; flag=0x80; for(i=0;i<8;i++) { SiS_SetSCLKLow(SiS_Pr); /* TW: SC->low */ if(tempax & flag) { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data); /* TW: Write bit (1) to SD */ } else { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,0x00); /* TW: Write bit (0) to SD */ } SiS_SetSCLKHigh(SiS_Pr); /* TW: SC->high */ flag >>= 1; } temp = SiS_CheckACK(SiS_Pr); /* TW: Check acknowledge */ return(temp); } USHORT SiS_ReadDDC2Data(SiS_Private *SiS_Pr, USHORT tempax) { USHORT i,temp,getdata; getdata=0; for(i=0; i<8; i++) { getdata <<= 1; SiS_SetSCLKLow(SiS_Pr); SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data); SiS_SetSCLKHigh(SiS_Pr); temp = SiS_GetReg1(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); if(temp & SiS_Pr->SiS_DDC_Data) getdata |= 0x01; } return(getdata); } USHORT SiS_SetSCLKLow(SiS_Private *SiS_Pr) { USHORT temp, watchdog=50000; SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Clk,0x00); /* SetSCLKLow() */ do { temp = SiS_GetReg1(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); } while((temp & SiS_Pr->SiS_DDC_Clk) && --watchdog); if (!watchdog) return 0xFFFF; SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); return 0; } USHORT SiS_SetSCLKHigh(SiS_Private *SiS_Pr) { USHORT temp,watchdog=50000; SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Clk,SiS_Pr->SiS_DDC_Clk); /* SetSCLKHigh() */ do { temp = SiS_GetReg1(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); } while((!(temp & SiS_Pr->SiS_DDC_Clk)) && --watchdog); if (!watchdog) return 0xFFFF; SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); return 0; } void SiS_DDC2Delay(SiS_Private *SiS_Pr, USHORT delaytime) { USHORT i; for(i=0; iSiS_P3c4,0x05); } } /* TW: Check I2C acknowledge */ /* Returns 0 if ack ok, non-0 if ack not ok */ USHORT SiS_CheckACK(SiS_Private *SiS_Pr) { USHORT tempah; SiS_SetSCLKLow(SiS_Pr); /* TW: (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index, ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data); /* TW: (SD->high) */ SiS_SetSCLKHigh(SiS_Pr); /* TW: SC->high = clock impulse for ack */ tempah = SiS_GetReg1(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index);/* TW: Read SD */ SiS_SetSCLKLow(SiS_Pr); /* TW: SC->low = end of clock impulse */ if(tempah & SiS_Pr->SiS_DDC_Data) return(1); /* TW: Ack OK if bit = 0 */ else return(0); } /* TW: End of I2C functions ----------------------- */ /* =============== SiS 310/325 O.E.M. ================= */ #ifdef SIS315H static USHORT GetLCDPtrIndex(SiS_Private *SiS_Pr) { USHORT index; index = SiS_Pr->SiS_LCDResInfo & 0x0F; index--; index *= 3; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) index += 2; else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; return index; } /* --------------------------------------------------------- GetTVPtrIndex() return 0 : NTSC Enhanced/Standard 1 : NTSC Standard TVSimuMode 2 : PAL Enhanced/Standard 3 : PAL Standard TVSimuMode 4 : HiVision Enhanced/Standard 5 : HiVision Standard TVSimuMode --------------------------------------------------------- */ static USHORT GetTVPtrIndex(SiS_Private *SiS_Pr) { USHORT index; index = 0; if(SiS_Pr->SiS_VBInfo & SetPALTV) index++; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) index++; /* Hivision TV use PAL */ index <<= 1; if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (SiS_Pr->SiS_SetFlag & TVSimuMode)) index++; return index; } /* TW: Checked against 650/LVDS (1.10.07) and 650/301LVx (1.10.6s) BIOS (including data) */ static void SetDelayComp(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr, USHORT ModeNo) { USHORT delay,index,temp,romptr=0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(HwDeviceExtension->jChipType != SIS_330) { romptr = ROMAddr[0x128] | (ROMAddr[0x129] << 8); /* 301, LVDS */ if(SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS302B)) romptr = ROMAddr[0x12a] | (ROMAddr[0x12b] << 8); } else { romptr = ROMAddr[0x1a8] | (ROMAddr[0x1a9] << 8); /* 301, LVDS */ if(SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS302B)) romptr = ROMAddr[0x1aa] | (ROMAddr[0x1ab] << 8); } } if(romptr) delay = ROMAddr[romptr]; else { delay = SiS310_CRT2DelayCompensation1; if(SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS302B)) delay = SiS310_CRT2DelayCompensation2; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) delay = SiS310_CRT2DelayCompensation3; } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { index = GetLCDPtrIndex(SiS_Pr); delay = SiS310_LCDDelayCompensation1[index]; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) delay = SiS310_LCDDelayCompensation2[index]; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) delay = SiS310_LCDDelayCompensation3[index]; if((IS_SIS650740) && (SiS_Pr->SiS_IF_DEF_LVDS == 0)) { if(SiS_IsM650or651(SiS_Pr,HwDeviceExtension, BaseAddr)) { delay = SiS310_LCDDelayCompensation4[index]; /* 652c */ if(SiS_Pr->SiS_VBType & VB_SIS30xNEW) delay = SiS310_LCDDelayCompensation5[index]; /* 6541 */ } else { delay = SiS310_LCDDelayCompensation6[index]; /* 6550 */ if(SiS_Pr->SiS_VBType & VB_SIS30xNEW) delay = SiS310_LCDDelayCompensation7[index]; /* 655f */ } } } else { index = GetTVPtrIndex(SiS_Pr); if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(HwDeviceExtension->jChipType != SIS_330) { romptr = ROMAddr[0x114] | (ROMAddr[0x115] << 8); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) romptr = ROMAddr[0x11a] | (ROMAddr[0x11b] << 8); } else { romptr = ROMAddr[0x194] | (ROMAddr[0x195] << 8); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) romptr = ROMAddr[0x19a] | (ROMAddr[0x19b] << 8); } } if(romptr) delay = ROMAddr[romptr + index]; else { delay = SiS310_TVDelayCompensation1[index]; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) delay = SiS310_TVDelayCompensation2[index]; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) delay = SiS310_TVDelayCompensation3[index]; } if((IS_SIS650740) && (SiS_Pr->SiS_IF_DEF_LVDS == 0)) { romptr = 0; if(SiS_IsM650or651(SiS_Pr,HwDeviceExtension, BaseAddr)) { if((ROMAddr) && SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x114] | (ROMAddr[0x115] << 8); if(SiS_Pr->SiS_VBType & VB_SIS30xNEW) romptr = ROMAddr[0x11a] | (ROMAddr[0x11b] << 8); } if(romptr) delay = ROMAddr[romptr + index]; else { delay = SiS310_TVDelayCompensation4[index]; /* 656e @ 0x114 */ if(SiS_Pr->SiS_VBType & VB_SIS30xNEW) delay = SiS310_TVDelayCompensation5[index]; /* 6574 @ 0x11a */ } } else { delay = SiS310_TVDelayCompensation6[index]; /* 657a */ if(SiS_Pr->SiS_VBType & VB_SIS30xNEW) delay = SiS310_TVDelayCompensation7[index]; /* 6580 */ } } } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } else { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { delay <<= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0x0F,delay); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } } } else { if((IS_SIS650740) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { temp = (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xf0) >> 4; if(temp == 8) { delay &= 0x0f; delay |= 0xb0; } else if(temp == 6) { delay &= 0x0f; delay |= 0xc0; } SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2D,delay); /* index 2D D[3:0] */ } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } } } /* TW: Checked against 650/301LVx 1.10.6s BIOS (including data) */ static void SetAntiFlicker(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index,temp,romptr=0; temp = GetTVPtrIndex(SiS_Pr); temp >>= 1; /* 0: NTSC, 1: PAL, 2: HiTV */ if(ModeNo<=0x13) index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVFlickerIndex; else index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVFlickerIndex; if(ROMAddr && SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x112] | (ROMAddr[0x113] << 8); if(HwDeviceExtension->jChipType == SIS_330) { romptr = ROMAddr[0x192] | (ROMAddr[0x193] << 8); } } if(romptr) { temp <<= 1; temp = ROMAddr[romptr + temp + index]; } else { temp = SiS310_TVAntiFlick1[temp][index]; } temp <<= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8f,temp); /* index 0A D[6:4] */ } /* TW: Checked against 650/301LVx 1.10.6s BIOS (including data) */ static void SetEdgeEnhance(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index,temp,romptr=0; temp = GetTVPtrIndex(SiS_Pr); temp >>= 1; /* 0: NTSC, 1: PAL, 2: HiTV */ if(ModeNo<=0x13) index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVEdgeIndex; else index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVEdgeIndex; if(ROMAddr && SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x124] | (ROMAddr[0x125] << 8); if(HwDeviceExtension->jChipType == SIS_330) { romptr = ROMAddr[0x1a4] | (ROMAddr[0x1a5] << 8); } } if(romptr) { temp <<= 1; temp = ROMAddr[romptr + temp + index]; } else { temp = SiS310_TVEdge1[temp][index]; } temp <<= 5; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x3A,0x1F,temp); /* index 0A D[7:5] */ } /* TW: Checked against 650/301LVx 1.10.6s BIOS (incl data) */ static void SetYFilter(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index, temp, i, j; UCHAR OutputSelect = *SiS_Pr->pSiS_OutputSelect; temp = GetTVPtrIndex(SiS_Pr); temp >>= 1; /* 0: NTSC, 1: PAL, 2: HiTV */ if (ModeNo<=0x13) { index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVYFilterIndex; } else { index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex; } if(SiS_Pr->SiS_VBInfo&SetCRT2ToHiVisionTV) temp = 1; /* Hivision TV uses PAL */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); } for(i=0x48; i<=0x4A; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++){ SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter1[temp][index][j]); } } if(ROMAddr && SiS_Pr->SiS_UseROM) { OutputSelect = ROMAddr[0xf3]; if(HwDeviceExtension->jChipType == SIS_330) { OutputSelect = ROMAddr[0x11b]; } } if(OutputSelect & EnablePALMN) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) { temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); temp &= (EnablePALM | EnablePALN); if(temp == EnablePALM) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_PALMFilter2[index][j]); } for(i=0x48; i<=0x4A; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_PALMFilter2[index][j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_PALMFilter[index][j]); } } } if(temp == EnablePALN) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_PALNFilter2[index][j]); } for(i=0x48, j=0; i<=0x4A; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_PALNFilter2[index][j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_PALNFilter[index][j]); } } } } } } /* TW: Checked against 650/301LVx 1.10.6s BIOS (including data) */ static void SetPhaseIncr(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index,temp,temp1,i,j,resinfo,romptr=0; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return; temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38); /* if PALM/N not set */ temp1 &= (EnablePALM | EnablePALN); if(temp1) return; if (ModeNo<=0x13) { resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } temp = GetTVPtrIndex(SiS_Pr); /* 0: NTSC Graphics, 1: NTSC Text, 2: PAL Graphics, * 3: PAL Text, 4: HiTV Graphics 5: HiTV Text */ if((ROMAddr) && SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x116] | (ROMAddr[0x117] << 8); if(HwDeviceExtension->jChipType == SIS_330) { romptr = ROMAddr[0x196] | (ROMAddr[0x197] << 8); } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { romptr = ROMAddr[0x11c] | (ROMAddr[0x11d] << 8); if(HwDeviceExtension->jChipType == SIS_330) { romptr = ROMAddr[0x19c] | (ROMAddr[0x19d] << 8); } if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (!(SiS_Pr->SiS_SetFlag & TVSimuMode))) { romptr = ROMAddr[0x116] | (ROMAddr[0x117] << 8); if(HwDeviceExtension->jChipType == SIS_330) { romptr = ROMAddr[0x196] | (ROMAddr[0x197] << 8); } } } } if(romptr) { romptr += (temp << 2); for(j=0, i=0x31; i<=0x34; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { index = temp % 2; temp >>= 1; /* 0:NTSC, 1:PAL, 2:HiTV */ for(j=0, i=0x31; i<=0x34; i++, j++) { if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); else if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_SetFlag & TVSimuMode)) SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr2[temp][index][j]); else SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); } } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* TW: 650/301LV: (VB_SIS301LV | VB_SIS302LV)) */ if((!(SiS_Pr->SiS_VBInfo & SetPALTV)) && (ModeNo > 0x13)) { if(resinfo == 6) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x31,0x21); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x32,0xf0); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x33,0xf5); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x34,0x7f); } else if (resinfo == 7) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x31,0x21); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x32,0xf0); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x33,0xf5); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x34,0x7f); } else if (resinfo == 8) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x31,0x1e); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x32,0x8b); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x33,0xfb); SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x34,0x7b); } } } } void SiS_OEM310Setting(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { SetDelayComp(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo); /* TW: The TV functions are not for LVDS */ if( (SiS_Pr->SiS_IF_DEF_LVDS == 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) ) { SetAntiFlicker(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); SetPhaseIncr(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); SetYFilter(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { SetEdgeEnhance(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); } } } /* TW: New from 650/301LVx 1.10.6s, 1.10.7w - clashes with OEMLCD() */ void SiS_FinalizeLCD(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension) { USHORT tempcl,tempch,tempbl,tempbh,tempbx,tempax,temp; USHORT resinfo,modeflag; if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) return; if(ModeNo <= 0x13) { resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00); SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10); } tempch = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36); tempch &= 0xf0; tempch >>= 4; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1f,0x76); } if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { /* From 1.10.8w */ if(!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding)) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,0x90); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x01); if((ModeNo > 0x13) && (resinfo == 8)) { tempbx = 806; /* 0x326 */ tempbx--; temp = tempbx & 0xff; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1b,temp); temp = (tempbx >> 8) & 0x03; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1d,0xf8,temp); } } else { if(ModeNo <= 0x13) { if(ModeNo <= 1) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x70); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x19,0xff); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1b,0x48); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1d,0x12); } if(!(modeflag & HalfDCLK)) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,0x20); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x15,0x1a); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x16,0x28); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x17,0x00); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x4c); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x19,0xdc); if(ModeNo == 0x12) { switch(tempch) { case 0: SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x95); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x19,0xdc); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1a,0x10); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1b,0x95); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1c,0x48); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1d,0x12); break; case 2: SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x95); SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1b,0x48); break; case 3: SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1b,0x95); break; } } } } } } } else { tempcl = tempbh = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x01); tempcl &= 0x0f; tempbh &= 0x70; tempbh >>= 4; tempbl = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x04); tempbx = (tempbh << 8) | tempbl; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { if((resinfo == 8) || (!(SiS_Pr->SiS_LCDInfo & LCDNonExpanding))) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { tempbx = 770; } else { if(tempbx > 770) tempbx = 770; if(SiS_Pr->SiS_VGAVDE < 600) { tempax = 768 - SiS_Pr->SiS_VGAVDE; tempax >>= 4; /* From 1.10.7w; 1.10.6s: 3; */ if(SiS_Pr->SiS_VGAVDE <= 480) tempax >>= 4; /* From 1.10.7w; 1.10.6s: < 480; >>=1; */ tempbx -= tempax; } } } else return; } #if 0 if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) { } #endif temp = tempbx & 0xff; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,temp); temp = (tempbx & 0xff00) >> 8; temp <<= 4; temp |= tempcl; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,temp); } } } /* TW: New and checked from 650/301LV BIOS */ /* This might clash with newer "FinalizeLCD()" function */ void SiS_OEMLCD(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT tempbx,tempah,tempbl,tempbh,tempcl; if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) return; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension,BaseAddr); tempbh = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x1a); tempbh &= 0x38; tempbh >>= 3; tempbl = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x18); tempbx = (tempbh << 8) | tempbl; if(SiS_Pr->SiS_LCDTypeInfo == 1) tempbx -= 0x12; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,tempbx & 0x00ff); tempah = (tempbx & 0xff00) >> 8; tempah &= 0x07; tempah <<= 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1a,0xc7,tempah); tempah = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x19); tempah &= 0x0f; if(SiS_Pr->SiS_LCDTypeInfo == 1) tempah -= 2; tempah &= 0x0f; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,tempah); tempah = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x14); if(SiS_Pr->SiS_LCDTypeInfo == 1) tempah++; tempah -= 8; SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,tempah); } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempcl = tempbh = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x01); tempbh &= 0x70; tempbh >>= 4; tempbl = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x04); tempbx = (tempbh << 8) | tempbl; if(SiS_Pr->SiS_LCDTypeInfo == 1) { tempbx -= 0x1e; tempcl &= 0x0f; tempcl -= 4; tempcl &= 0x0f; } tempbl = tempbx & 0x00ff; tempbh = (tempbx >> 8) & 0x00ff; SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,tempbl); tempbh <<= 4; tempbh |= tempcl; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,tempbh); } } #endif /* ================= SiS 300 O.E.M. ================== */ #ifdef SIS300 #if 0 /* Not used */ static USHORT GetRevisionID(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension) { ULONG temp1; #ifndef LINUX_XF86 ULONG base; #endif USHORT temp2 = 0; if((HwDeviceExtension->jChipType==SIS_540)|| (HwDeviceExtension->jChipType==SIS_630)|| (HwDeviceExtension->jChipType==SIS_730)) { #ifndef LINUX_XF86 base = 0x80000008; OutPortLong(base,0xcf8); temp1 = InPortLong(0xcfc); #else temp1=pciReadLong(0x00000000, 0x08); #endif temp1 &= 0x000000FF; temp2 = (USHORT)(temp1); return temp2; } return 0; } #endif /* TW: Checked against 630/301B BIOS (incl data) */ static USHORT GetOEMLCDPtr(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, UCHAR *ROMAddr, int Flag) { USHORT tempbx=0,romptr=0; UCHAR customtable300[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; UCHAR customtable630[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; if(HwDeviceExtension->jChipType == SIS_300) { tempbx = SiS_Pr->SiS_LCDResInfo - 2; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 4; if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) { if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx += 3; } if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(ROMAddr[0x235] & 0x80) { tempbx = SiS_Pr->SiS_LCDTypeInfo; if(Flag) { romptr = ROMAddr[0x255] | (ROMAddr[0x256] << 8); if(romptr) { tempbx = ROMAddr[romptr + SiS_Pr->SiS_LCDTypeInfo]; } else { tempbx = customtable300[SiS_Pr->SiS_LCDTypeInfo]; } if(tempbx == 0xFF) return 0xFFFF; } tempbx <<= 1; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx++; } } } else { if(Flag) { if((ROMAddr) && SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x255] | (ROMAddr[0x256] << 8); if(romptr) { tempbx = ROMAddr[romptr + SiS_Pr->SiS_LCDTypeInfo]; } else { tempbx = 0xff; } } else { tempbx = customtable630[SiS_Pr->SiS_LCDTypeInfo]; } if(tempbx == 0xFF) return 0xFFFF; tempbx <<= 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempbx += 2; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx++; return tempbx; } tempbx = SiS_Pr->SiS_LCDTypeInfo << 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempbx += 2; if(SiS_Pr->SiS_LCDInfo & LCDNonExpanding) tempbx++; } return tempbx; } /* TW: Checked against 630/301B and 630/LVDS BIOS (incl data) */ static void SetOEMLCDDelay(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index,temp,romptr=0; if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x237] & 0x01)) return; if(!(ROMAddr[0x237] & 0x02)) return; romptr = ROMAddr[0x24b] | (ROMAddr[0x24c] << 8); } /* TW: The Panel Compensation Delay should be set according to tables * here. Unfortunately, various BIOS versions don't case about * a uniform way using eg. ROM byte 0x220, but use different * hard coded delays (0x04, 0x20, 0x18) in SetGroup1(). * Thus we don't set this if the user select a custom pdc or if * we otherwise detected a valid pdc. */ if(HwDeviceExtension->pdc) return; temp = GetOEMLCDPtr(SiS_Pr,HwDeviceExtension, ROMAddr, 0); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_LCDDelayIndex; if(HwDeviceExtension->jChipType != SIS_300) { if(romptr) { romptr += (temp * 2); romptr = ROMAddr[romptr] | (ROMAddr[romptr + 1] << 8); romptr += index; temp = ROMAddr[romptr]; } else { if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { temp = SiS300_OEMLCDDelay2[temp][index]; } else { temp = SiS300_OEMLCDDelay3[temp][index]; } } } else { if((ROMAddr) && SiS_Pr->SiS_UseROM && (ROMAddr[0x235] & 0x80)) { if(romptr) { romptr += (temp * 2); romptr = ROMAddr[romptr] | (ROMAddr[romptr + 1] << 8); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMLCDDelay5[temp][index]; } } else { if((ROMAddr) && SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x249] | (ROMAddr[0x24a] << 8); if(romptr) { romptr += (temp * 2); romptr = ROMAddr[romptr] | (ROMAddr[romptr + 1] << 8); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMLCDDelay4[temp][index]; } } else { temp = SiS300_OEMLCDDelay4[temp][index]; } } } temp &= 0x3c; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* index 0A D[6:4] */ } static void SetOEMLCDData(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { #if 0 /* TW: Unfinished; VData table missing */ USHORT index,temp; if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x237] & 0x01)) return; if(!(ROMAddr[0x237] & 0x04)) return; /* No rom pointer in BIOS header! */ } temp = GetOEMLCDPtr(SiS_Pr,HwDeviceExtension, ROMAddr, 1); if(temp = 0xFFFF) return; index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex]._VB_LCDHIndex; for(i=0x14, j=0; i<=0x17; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,i,SiS300_LCDHData[temp][index][j]); } SiS_SetRegANDOR(SiS_SiS_Part1Port,0x1a, 0xf8, (SiS300_LCDHData[temp][index][j] & 0x07)); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex]._VB_LCDVIndex; SiS_SetReg1(SiS_SiS_Part1Port,0x18, SiS300_LCDVData[temp][index][0]); SiS_SetRegANDOR(SiS_SiS_Part1Port,0x19, 0xF0, SiS300_LCDVData[temp][index][1]); SiS_SetRegANDOR(SiS_SiS_Part1Port,0x1A, 0xC7, (SiS300_LCDVData[temp][index][2] & 0x38)); for(i=0x1b, j=3; i<=0x1d; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part1Port,i,SiS300_LCDVData[temp][index][j]); } #endif } /* TW: Checked against 630/301B 2.04.50 and 630/LVDS BIOS */ static USHORT GetOEMTVPtr(SiS_Private *SiS_Pr) { USHORT index; index = 0; if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) index += 4; if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) index += 2; else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) index += 3; else if(SiS_Pr->SiS_VBInfo & SetPALTV) index += 1; } else { if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) index += 2; if(SiS_Pr->SiS_VBInfo & SetPALTV) index += 1; } return index; } /* TW: Checked against 630/301B 2.04.50 and 630/LVDS BIOS (incl data) */ static void SetOEMTVDelay(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index,temp,romptr=0; if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x02)) return; romptr = ROMAddr[0x241] | (ROMAddr[0x242] << 8); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVDelayIndex; if(romptr) { romptr += (temp * 2); romptr = ROMAddr[romptr] | (ROMAddr[romptr + 1] << 8); romptr += index; temp = ROMAddr[romptr]; } else { if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { temp = SiS300_OEMTVDelay301[temp][index]; } else { temp = SiS300_OEMTVDelayLVDS[temp][index]; } } temp &= 0x3c; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* index 0A D[6:4] */ } /* TW: Checked against 630/301B 2.04.50 BIOS (incl data) */ static void SetOEMAntiFlicker(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex) { USHORT index,temp,romptr=0; if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x04)) return; romptr = ROMAddr[0x243] | (ROMAddr[0x244] << 8); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVFlickerIndex; if(romptr) { romptr += (temp * 2); romptr = ROMAddr[romptr] | (ROMAddr[romptr + 1] << 8); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMTVFlicker[temp][index]; } temp &= 0x70; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8F,temp); /* index 0A D[6:4] */ } /* TW: Checked against 630/301B 2.04.50 BIOS (incl data) */ static void SetOEMPhaseIncr(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index,i,j,temp,romptr=0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) return; if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x08)) return; romptr = ROMAddr[0x245] | (ROMAddr[0x246] << 8); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVPhaseIndex; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS300_Phase2[temp][index][j]); } } else { if(romptr) { romptr += (temp * 2); romptr = ROMAddr[romptr] | (ROMAddr[romptr + 1] << 8); romptr += (index * 4); for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS300_Phase1[temp][index][j]); } } } } /* TW: Checked against 630/301B 2.04.50 BIOS (incl data) */ static void SetOEMYFilter(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex) { USHORT index,temp,temp1,i,j,romptr=0; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSCART | SetCRT2ToHiVisionTV)) return; if((ROMAddr) && SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x10)) return; romptr = ROMAddr[0x247] | (ROMAddr[0x248] << 8); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVYFilterIndex; if(HwDeviceExtension->jChipType > SIS_300) { if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) { temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x35); if(temp1 & (EnablePALM | EnablePALN)) { temp = 8; if(!(temp1 & EnablePALM)) temp = 9; } } } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); } for(i=0x48; i<=0x4A; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); } } else { if(romptr) { romptr += (temp * 2); romptr = ROMAddr[romptr] | (ROMAddr[romptr + 1] << 8); romptr += (index * 4); for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg1(SiS_Pr->SiS_Part2Port,i,SiS300_Filter1[temp][index][j]); } } } } void SiS_OEM300Setting(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo) { USHORT ModeIdIndex; ModeIdIndex = SiS_SearchVBModeID(SiS_Pr,ROMAddr,&ModeNo); if(!(ModeIdIndex)) return; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SetOEMLCDDelay(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SetOEMLCDData(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SetOEMTVDelay(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_IF_DEF_LVDS == 0) { SetOEMAntiFlicker(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); SetOEMPhaseIncr(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); SetOEMYFilter(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex); } } } #endif