/* $XFree86$ */ /* $XdotOrg$ */ /* * Mode initializing code (CRT2 section) * for SiS 300/305/540/630/730 and * SiS 315/550/650/M650/651/661FX/M661xX/740/741(GX)/M741/330/660/M660/760/M760 * (Universal module for Linux kernel framebuffer and XFree86/X.org 4.x) * * Copyright (C) 2001-2004 by Thomas Winischhofer, Vienna, Austria * * If distributed as part of the Linux kernel, the following license terms * apply: * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the named License, * * or any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA * * Otherwise, the following license terms apply: * * * Redistribution and use in source and binary forms, with or without * * modification, are permitted provided that the following conditions * * are met: * * 1) Redistributions of source code must retain the above copyright * * notice, this list of conditions and the following disclaimer. * * 2) Redistributions in binary form must reproduce the above copyright * * notice, this list of conditions and the following disclaimer in the * * documentation and/or other materials provided with the distribution. * * 3) The name of the author may not be used to endorse or promote products * * derived from this software without specific prior written permission. * * * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Author: Thomas Winischhofer * * Formerly based on non-functional code-fragements for 300 series by SiS, Inc. * Used by permission. * * 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 marked TW or not. * */ #if 1 #define SET_EMI /* 302LV/ELV: Set EMI values */ #endif #define COMPAL_HACK /* Needed for Compal 1400x1050 (EMI) */ #define COMPAQ_HACK /* Needed for Inventec/Compaq 1280x1024 (EMI) */ #define ASUS_HACK /* Needed for Asus A2H 1024x768 (EMI) */ #include "init301.h" #ifdef SIS300 #include "oem300.h" #endif #ifdef SIS315H #include "oem310.h" #endif #define SiS_I2CDELAY 1000 #define SiS_I2CDELAYSHORT 150 static USHORT SiS_GetBIOSLCDResInfo(SiS_Private *SiS_Pr); /*********************************************/ /* HELPER: Lock/Unlock CRT2 */ /*********************************************/ void SiS_UnLockCRT2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { if(HwInfo->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_INFO HwInfo) { if(HwInfo->jChipType >= SIS_315H) SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2F,0xFE); else SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x24,0xFE); } /*********************************************/ /* HELPER: Write SR11 */ /*********************************************/ static void SiS_SetRegSR11ANDOR(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT DataAND, USHORT DataOR) { if(HwInfo->jChipType >= SIS_661) { DataAND &= 0x0f; DataOR &= 0x0f; } SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,DataAND,DataOR); } /*********************************************/ /* HELPER: Get Pointer to LCD structure */ /*********************************************/ #ifdef SIS315H static UCHAR * GetLCDStructPtr661(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; UCHAR *myptr = NULL; USHORT romindex = 0, reg = 0, idx = 0; /* Use the BIOS tables only for LVDS panels; TMDS is unreliable * due to the variaty of panels the BIOS doesn't know about. * Exception: If the BIOS has better knowledge (such as in case * of machines with a 301C and a panel that does not support DDC) * use the BIOS data as well. */ if((SiS_Pr->SiS_ROMNew) && ((SiS_Pr->SiS_VBType & VB_SIS301LV302LV) || (!SiS_Pr->PanelSelfDetected))) { if(HwInfo->jChipType < SIS_661) reg = 0x3c; else reg = 0x7d; idx = (SiS_GetReg(SiS_Pr->SiS_P3d4,reg) & 0x1f) * 26; if(idx < (8*26)) { myptr = (UCHAR *)&SiS_LCDStruct661[idx]; } romindex = SISGETROMW(0x100); if(romindex) { romindex += idx; myptr = &ROMAddr[romindex]; } } return myptr; } static USHORT GetLCDStructPtr661_2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT romptr = 0; /* Use the BIOS tables only for LVDS panels; TMDS is unreliable * due to the variaty of panels the BIOS doesn't know about. * Exception: If the BIOS has better knowledge (such as in case * of machines with a 301C and a panel that does not support DDC) * use the BIOS data as well. */ if((SiS_Pr->SiS_ROMNew) && ((SiS_Pr->SiS_VBType & VB_SIS301LV302LV) || (!SiS_Pr->PanelSelfDetected))) { romptr = SISGETROMW(0x102); romptr += ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) * SiS_Pr->SiS661LCD2TableSize); } return(romptr); } #endif /*********************************************/ /* Adjust Rate for CRT2 */ /*********************************************/ static BOOLEAN SiS_AdjustCRT2Rate(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RRTI, USHORT *i, PSIS_HW_INFO HwInfo) { USHORT checkmask=0,modeid,infoflag; modeid = SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { checkmask |= SupportRAMDAC2; if(HwInfo->jChipType >= SIS_315H) { checkmask |= SupportRAMDAC2_135; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { checkmask |= SupportRAMDAC2_162; if(SiS_Pr->SiS_VBType & VB_SIS301C) { checkmask |= SupportRAMDAC2_202; } } } } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { checkmask |= SupportLCD; if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISVB) { if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(modeid == 0x2e) checkmask |= Support64048060Hz; } } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { checkmask |= SupportHiVision; } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToYPbPr525750|SetCRT2ToAVIDEO|SetCRT2ToSVIDEO|SetCRT2ToSCART)) { checkmask |= SupportTV; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { checkmask |= SupportTV1024; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { checkmask |= SupportYPbPr750p; } } } } } else { /* LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { checkmask |= SupportCHTV; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { checkmask |= SupportLCD; } } /* Look backwards in table for matching CRT2 mode */ for(; SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID == modeid; (*i)--) { infoflag = SiS_Pr->SiS_RefIndex[RRTI + (*i)].Ext_InfoFlag; if(infoflag & checkmask) return TRUE; if((*i) == 0) break; } /* 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)++) { if(SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID != modeid) break; infoflag = SiS_Pr->SiS_RefIndex[RRTI + (*i)].Ext_InfoFlag; if(infoflag & checkmask) return TRUE; } return FALSE; } /*********************************************/ /* Get rate index */ /*********************************************/ USHORT SiS_GetRatePtr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { SHORT LCDRefreshIndex[] = { 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }; USHORT RRTI,i,backup_i; USHORT modeflag,index,temp,backupindex; /* Do NOT check for UseCustomMode here, will skrew up FIFO */ if(ModeNo == 0xfe) 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; index = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x33) >> SiS_Pr->SiS_SelectCRT2Rate) & 0x0F; backupindex = index; if(index > 0) index--; if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_VBType & VB_NoLCD) index = 0; else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index = backupindex = 0; } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBType & VB_NoLCD)) { temp = LCDRefreshIndex[SiS_GetBIOSLCDResInfo(SiS_Pr)]; if(index > temp) index = temp; } } } else { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) index = 0; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) index = 0; } } } RRTI = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex; ModeNo = SiS_Pr->SiS_RefIndex[RRTI].ModeID; if(HwInfo->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) RRTI++; } } } i = 0; do { if(SiS_Pr->SiS_RefIndex[RRTI + i].ModeID != ModeNo) break; temp = SiS_Pr->SiS_RefIndex[RRTI + i].Ext_InfoFlag; temp &= ModeTypeMask; 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[RRTI + 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, ModeNo, ModeIdIndex, RRTI, &i, HwInfo))) { i = backup_i; } } return(RRTI + i); } /*********************************************/ /* STORE CRT2 INFO in CR34 */ /*********************************************/ static void SiS_SaveCRT2Info(SiS_Private *SiS_Pr, USHORT ModeNo) { USHORT temp1,temp2; /* Store CRT1 ModeNo in CR34 */ SiS_SetReg(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); } /*********************************************/ /* HELPER: GET SOME DATA FROM BIOS ROM */ /*********************************************/ #ifdef SIS300 static BOOLEAN SiS_CR36BIOSWord23b(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT temp,temp1; if(SiS_Pr->SiS_UseROM) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { temp = 1 << ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) & 0x0f); temp1 = SISGETROMW(0x23b); if(temp1 & temp) return TRUE; } } return FALSE; } static BOOLEAN SiS_CR36BIOSWord23d(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT temp,temp1; if(SiS_Pr->SiS_UseROM) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { temp = 1 << ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) & 0x0f); temp1 = SISGETROMW(0x23d); if(temp1 & temp) return TRUE; } } return FALSE; } #endif /*********************************************/ /* HELPER: DELAY FUNCTIONS */ /*********************************************/ void SiS_DDC2Delay(SiS_Private *SiS_Pr, USHORT delaytime) { USHORT i, j; for(i=0; iSiS_P3c4,0x05); } } #if defined(SIS300) || defined(SIS315H) static void SiS_GenericDelay(SiS_Private *SiS_Pr, USHORT delay) { USHORT temp,flag; flag = SiS_GetRegByte(0x61) & 0x10; while(delay) { temp = SiS_GetRegByte(0x61) & 0x10; if(temp == flag) continue; flag = temp; delay--; } } #endif #ifdef SIS315H static void SiS_LongDelay(SiS_Private *SiS_Pr, USHORT delay) { while(delay--) { SiS_GenericDelay(SiS_Pr,0x19df); } } #endif #if defined(SIS300) || defined(SIS315H) static void SiS_ShortDelay(SiS_Private *SiS_Pr, USHORT delay) { while(delay--) { SiS_GenericDelay(SiS_Pr,0x42); } } #endif static void SiS_PanelDelay(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT DelayTime) { #if defined(SIS300) || defined(SIS315H) UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT PanelID, DelayIndex, Delay=0; #endif if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS301) PanelID &= 0xf7; if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x18) & 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(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 { #ifdef SIS315H if((HwInfo->jChipType >= SIS_661) || (HwInfo->jChipType <= SIS_315PRO) || (HwInfo->jChipType == SIS_330) || (SiS_Pr->SiS_ROMNew)) { if(!(DelayTime & 0x01)) { SiS_DDC2Delay(SiS_Pr, 0x1000); } else { SiS_DDC2Delay(SiS_Pr, 0x4000); } } else if((SiS_Pr->SiS_IF_DEF_LVDS == 1) /* || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || (SiS_Pr->SiS_CustomT == CUT_CLEVO1400) */ ) { /* 315 series, LVDS; Special */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); if(SiS_Pr->SiS_CustomT == CUT_CLEVO1400) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x1b) & 0x10)) PanelID = 0x12; } if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { DelayIndex = PanelID & 0x0f; } else { 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((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { if(ROMAddr[0x13c] & 0x40) { if(!(DelayTime & 0x01)) { Delay = (USHORT)ROMAddr[0x17e]; } else { Delay = (USHORT)ROMAddr[0x17f]; } } } } SiS_ShortDelay(SiS_Pr, Delay); } } else if(SiS_Pr->SiS_VBType & VB_SISVB) { /* 315 series, all bridges */ DelayIndex = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; } Delay <<= 8; SiS_DDC2Delay(SiS_Pr, Delay); } #endif /* SIS315H */ } } #ifdef SIS315H static void SiS_PanelDelayLoop(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT DelayTime, USHORT DelayLoop) { int i; for(i=0; iSiS_P3c4,0x1f) & 0xc0) return; if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x17) & 0x80)) return; watchdog = 65535; while((SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08) && --watchdog); watchdog = 65535; while((!(SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); } #if defined(SIS300) || defined(SIS315H) static void SiS_WaitRetrace2(SiS_Private *SiS_Pr, USHORT reg) { USHORT watchdog; watchdog = 65535; while((SiS_GetReg(SiS_Pr->SiS_Part1Port,reg) & 0x02) && --watchdog); watchdog = 65535; while((!(SiS_GetReg(SiS_Pr->SiS_Part1Port,reg) & 0x02)) && --watchdog); } #endif static void SiS_WaitVBRetrace(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x20)) return; } if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x80)) { SiS_WaitRetrace1(SiS_Pr); } else { SiS_WaitRetrace2(SiS_Pr, 0x25); } #endif } else { #ifdef SIS315H if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) { SiS_WaitRetrace1(SiS_Pr); } else { SiS_WaitRetrace2(SiS_Pr, 0x30); } #endif } } static 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_GetRegByte(SiS_Pr->SiS_P3da); if(temp & 0x01) { if((tempal & 0x08)) continue; else break; } else { if(!(tempal & 0x08)) continue; else break; } } temp ^= 0x01; } } static void SiS_VBLongWait(SiS_Private *SiS_Pr) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_VBWait(SiS_Pr); } else { SiS_WaitRetrace1(SiS_Pr); } } /*********************************************/ /* HELPER: MISC */ /*********************************************/ #ifdef SIS300 static BOOLEAN SiS_Is301B(SiS_Private *SiS_Pr) { if(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01) >= 0xb0) return TRUE; return FALSE; } #endif static BOOLEAN SiS_CRT2IsLCD(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT flag; if(HwInfo->jChipType == SIS_730) { flag = SiS_GetReg(SiS_Pr->SiS_P3c4,0x13); if(flag & 0x20) return TRUE; } flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & 0x20) return TRUE; return FALSE; } BOOLEAN SiS_IsDualEdge(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { #ifdef SIS315H USHORT flag; if(HwInfo->jChipType >= SIS_315H) { if((HwInfo->jChipType != SIS_650) || (SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableDualEdge) return TRUE; } } #endif return FALSE; } BOOLEAN SiS_IsVAMode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { #ifdef SIS315H USHORT flag; if(HwInfo->jChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if((flag & EnableDualEdge) && (flag & SetToLCDA)) return TRUE; } #endif return FALSE; } #ifdef SIS315H static BOOLEAN SiS_IsVAorLCD(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { if(SiS_IsVAMode(SiS_Pr,HwInfo)) return TRUE; if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) return TRUE; return FALSE; } #endif static BOOLEAN SiS_IsDualLink(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { #ifdef SIS315H if(HwInfo->jChipType >= SIS_315H) { if((SiS_CRT2IsLCD(SiS_Pr, HwInfo)) || (SiS_IsVAMode(SiS_Pr, HwInfo))) { if(SiS_Pr->SiS_LCDInfo & LCDDualLink) return TRUE; } } #endif return FALSE; } #ifdef SIS315H static BOOLEAN SiS_TVEnabled(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { if((SiS_GetReg(SiS_Pr->SiS_Part2Port,0x00) & 0x0f) != 0x0c) return TRUE; if(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS301LV302LV)) { if(SiS_GetReg(SiS_Pr->SiS_Part2Port,0x4d) & 0x10) return TRUE; } return FALSE; } #endif #ifdef SIS315H static BOOLEAN SiS_LCDAEnabled(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x13) & 0x04) return TRUE; return FALSE; } #endif #ifdef SIS315H static BOOLEAN SiS_WeHaveBacklightCtrl(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { if((HwInfo->jChipType >= SIS_315H) && (HwInfo->jChipType < SIS_661)) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x79) & 0x10) return TRUE; } return FALSE; } #endif #ifdef SIS315H static BOOLEAN SiS_IsNotM650orLater(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT flag; if(HwInfo->jChipType == SIS_650) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f); flag &= 0xF0; /* Check for revision != A0 only */ if((flag == 0xe0) || (flag == 0xc0) || (flag == 0xb0) || (flag == 0x90)) return FALSE; } else if(HwInfo->jChipType >= SIS_661) return FALSE; return TRUE; } #endif #ifdef SIS315H static BOOLEAN SiS_IsYPbPr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT flag; if(HwInfo->jChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableCHYPbPr) return TRUE; /* = YPrPb = 0x08 */ } return FALSE; } #endif #ifdef SIS315H static BOOLEAN SiS_IsChScart(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT flag; if(HwInfo->jChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableCHScart) return TRUE; /* = Scart = 0x04 */ } return FALSE; } #endif #ifdef SIS315H static BOOLEAN SiS_IsTVOrYPbPrOrScart(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT flag; if(HwInfo->jChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToTV) return TRUE; flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableCHYPbPr) return TRUE; /* = YPrPb = 0x08 */ if(flag & EnableCHScart) return TRUE; /* = Scart = 0x04 - TW */ } else { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToTV) return TRUE; } return FALSE; } #endif #ifdef SIS315H static BOOLEAN SiS_IsLCDOrLCDA(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT flag; if(HwInfo->jChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToLCD) return TRUE; flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(flag & SetToLCDA) return TRUE; } else { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToLCD) return TRUE; } return FALSE; } #endif static BOOLEAN SiS_BridgeIsOn(SiS_Private *SiS_Pr) { USHORT flag; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { return TRUE; } else if(SiS_Pr->SiS_VBType & VB_SISVB) { flag = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x00); if((flag == 1) || (flag == 2)) return TRUE; } return FALSE; } static BOOLEAN SiS_BridgeIsEnabled(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT flag; if(SiS_BridgeIsOn(SiS_Pr)) { flag = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); if(HwInfo->jChipType < SIS_315H) { flag &= 0xa0; if((flag == 0x80) || (flag == 0x20)) return TRUE; } else { flag &= 0x50; if((flag == 0x40) || (flag == 0x10)) return TRUE; } } return FALSE; } static BOOLEAN SiS_BridgeInSlavemode(SiS_Private *SiS_Pr) { USHORT flag1; flag1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); if(flag1 & (SetInSlaveMode >> 8)) return TRUE; return FALSE; } /*********************************************/ /* GET VIDEO BRIDGE CONFIG INFO */ /*********************************************/ /* Setup general purpose IO for Chrontel communication */ void SiS_SetChrontelGPIO(SiS_Private *SiS_Pr, USHORT myvbinfo) { unsigned long acpibase; unsigned short temp; if(!(SiS_Pr->SiS_ChSW)) return; #ifdef LINUX_KERNEL SiS_SetRegLong(0xcf8,0x80000874); /* get ACPI base */ acpibase = SiS_GetRegLong(0xcfc); #else acpibase = pciReadLong(0x00000800, 0x74); #endif acpibase &= 0xFFFF; temp = SiS_GetRegShort((USHORT)(acpibase + 0x3c)); /* ACPI register 0x3c: GP Event 1 I/O mode select */ temp &= 0xFEFF; SiS_SetRegShort((USHORT)(acpibase + 0x3c), temp); temp = SiS_GetRegShort((USHORT)(acpibase + 0x3c)); temp = SiS_GetRegShort((USHORT)(acpibase + 0x3a)); /* ACPI register 0x3a: GP Pin Level (low/high) */ temp &= 0xFEFF; if(!(myvbinfo & SetCRT2ToTV)) temp |= 0x0100; SiS_SetRegShort((USHORT)(acpibase + 0x3a), temp); temp = SiS_GetRegShort((USHORT)(acpibase + 0x3a)); } void SiS_GetVBInfo(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo, int checkcrt2mode) { USHORT tempax,tempbx,temp; USHORT modeflag, resinfo=0; 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; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } SiS_Pr->SiS_SetFlag = 0; SiS_Pr->SiS_ModeType = modeflag & ModeTypeMask; tempbx = 0; if(SiS_BridgeIsOn(SiS_Pr)) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); #if 0 if(HwInfo->jChipType < SIS_661) { /* NO - YPbPr not set yet ! */ if(SiS_Pr->SiS_YPbPr & ) { temp &= (SetCRT2ToHiVision | SwitchCRT2 | SetSimuScanMode); /* 0x83 */ temp |= SetCRT2ToHiVision; /* 0x80 */ } if(SiS_Pr->SiS_YPbPr & ) { temp &= (SetCRT2ToHiVision | SwitchCRT2 | SetSimuScanMode); /* 0x83 */ temp |= SetCRT2ToSVIDEO; /* 0x08 */ } } #endif tempbx |= temp; tempax = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) << 8; tempax &= (DriverMode | LoadDACFlag | SetNotSimuMode | SetPALTV); tempbx |= tempax; #ifdef SIS315H if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISLCDA) { if(ModeNo == 0x03) { /* Mode 0x03 is never in driver mode */ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x31,0xbf); } if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8))) { /* Reset LCDA setting if not driver mode */ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc); } if(IS_SIS650) { if(SiS_Pr->SiS_UseLCDA) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xF0) { if((ModeNo <= 0x13) || (!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8)))) { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x38,(EnableDualEdge | SetToLCDA)); } } } } temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if((temp & (EnableDualEdge | SetToLCDA)) == (EnableDualEdge | SetToLCDA)) { tempbx |= SetCRT2ToLCDA; } } if(SiS_Pr->SiS_VBType & (VB_SIS301LV|VB_SIS302LV|VB_SIS302ELV)) { tempbx &= ~(SetCRT2ToRAMDAC); } if(HwInfo->jChipType >= SIS_661) { tempbx &= ~(SetCRT2ToYPbPr525750 | SetCRT2ToHiVision); temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { if(temp & 0x04) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35) & 0xe0; if(temp == 0x60) tempbx |= SetCRT2ToHiVision; else tempbx |= SetCRT2ToYPbPr525750; } } else if(SiS_Pr->SiS_VBType & VB_SISHIVISION) { if(temp & 0x04) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35) & 0xe0; if(temp == 0x60) tempbx |= SetCRT2ToHiVision; } } } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(temp & SetToLCDA) { tempbx |= SetCRT2ToLCDA; } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(temp & EnableCHYPbPr) { tempbx |= SetCRT2ToCHYPbPr; } } } } #endif /* SIS315H */ if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = SetCRT2ToSVIDEO | SetCRT2ToAVIDEO | SetCRT2ToSCART | SetCRT2ToLCDA | SetCRT2ToLCD | SetCRT2ToRAMDAC | SetCRT2ToHiVision | SetCRT2ToYPbPr525750; } else { if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { temp = SetCRT2ToAVIDEO | SetCRT2ToSVIDEO | SetCRT2ToSCART | SetCRT2ToLCDA | SetCRT2ToLCD | SetCRT2ToCHYPbPr; } 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_VBType & VB_SISVB) { USHORT clearmask = ( DriverMode | DisableCRT2Display | LoadDACFlag | SetNotSimuMode | SetInSlaveMode | SetPALTV | SwitchCRT2 | SetSimuScanMode ); if(tempbx & SetCRT2ToLCDA) tempbx &= (clearmask | SetCRT2ToLCDA); if(tempbx & SetCRT2ToRAMDAC) tempbx &= (clearmask | SetCRT2ToRAMDAC); if(tempbx & SetCRT2ToLCD) tempbx &= (clearmask | SetCRT2ToLCD); if(tempbx & SetCRT2ToSCART) tempbx &= (clearmask | SetCRT2ToSCART); if(tempbx & SetCRT2ToHiVision) tempbx &= (clearmask | SetCRT2ToHiVision); if(tempbx & SetCRT2ToYPbPr525750) tempbx &= (clearmask | SetCRT2ToYPbPr525750); } else { if(HwInfo->jChipType >= SIS_315H) { if(tempbx & SetCRT2ToLCDA) { tempbx &= (0xFF00|SwitchCRT2|SetSimuScanMode); } } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(tempbx & SetCRT2ToTV) { tempbx &= (0xFF00|SetCRT2ToTV|SwitchCRT2|SetSimuScanMode); } } if(tempbx & SetCRT2ToLCD) { tempbx &= (0xFF00|SetCRT2ToLCD|SwitchCRT2|SetSimuScanMode); } if(HwInfo->jChipType >= SIS_315H) { if(tempbx & SetCRT2ToLCDA) { tempbx |= SetCRT2ToLCD; } } } if(tempax & DisableCRT2Display) { if(!(tempbx & (SwitchCRT2 | SetSimuScanMode))) { tempbx = SetSimuScanMode | DisableCRT2Display; } } if(!(tempbx & DriverMode)) tempbx |= SetSimuScanMode; /* LVDS/CHRONTEL (LCD/TV) and 301BDH (LCD) can only be slave in 8bpp modes */ if(SiS_Pr->SiS_ModeType <= ModeVGA) { if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) || ((SiS_Pr->SiS_VBType & VB_NoLCD) && (tempbx & SetCRT2ToLCD)) ) { modeflag &= (~CRT2Mode); } } if(!(tempbx & SetSimuScanMode)) { if(tempbx & SwitchCRT2) { if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { if( (HwInfo->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) ) { if(resinfo != SIS_RI_1600x1200) { tempbx |= SetSimuScanMode; } } else { tempbx |= SetSimuScanMode; } } } else { if(SiS_BridgeIsEnabled(SiS_Pr,HwInfo)) { if(!(tempbx & DriverMode)) { if(SiS_BridgeInSlavemode(SiS_Pr)) { tempbx |= SetSimuScanMode; } } } } } if(!(tempbx & DisableCRT2Display)) { if(tempbx & DriverMode) { if(tempbx & SetSimuScanMode) { if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { if( (HwInfo->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) ) { if(resinfo != SIS_RI_1600x1200) { tempbx |= SetInSlaveMode; } } else { tempbx |= SetInSlaveMode; } } } } else { tempbx |= SetInSlaveMode; } } } SiS_Pr->SiS_VBInfo = tempbx; if(HwInfo->jChipType == SIS_630) { SiS_SetChrontelGPIO(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 } /*********************************************/ /* DETERMINE YPbPr MODE */ /*********************************************/ void SiS_SetYPbPr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR temp; /* Note: This variable is only used on 30xLV systems. * CR38 has a different meaning on LVDS/CH7019 systems. * On 661 and later, these bits moved to CR35. * * On 301, 301B, only HiVision 1080i is supported. * On 30xLV, 301C, only YPbPr 1080i is supported. */ SiS_Pr->SiS_YPbPr = 0; if(HwInfo->jChipType >= SIS_661) return; if(SiS_Pr->SiS_VBType) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { SiS_Pr->SiS_YPbPr = YPbPrHiVision; } } if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & (VB_SIS301LV302LV | VB_SIS301C)) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(temp & 0x08) { switch((temp >> 4)) { case 0x00: SiS_Pr->SiS_YPbPr = YPbPr525i; break; case 0x01: SiS_Pr->SiS_YPbPr = YPbPr525p; break; case 0x02: SiS_Pr->SiS_YPbPr = YPbPr750p; break; case 0x03: SiS_Pr->SiS_YPbPr = YPbPrHiVision; break; } } } } } /*********************************************/ /* DETERMINE TVMode flag */ /*********************************************/ void SiS_SetTVMode(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT temp, temp1, resinfo = 0, romindex = 0; UCHAR OutputSelect = *SiS_Pr->pSiS_OutputSelect; SiS_Pr->SiS_TVMode = 0; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return; if(SiS_Pr->UseCustomMode) return; if(ModeNo > 0x13) { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } if(HwInfo->jChipType < SIS_661) { if(SiS_Pr->SiS_VBInfo & SetPALTV) SiS_Pr->SiS_TVMode |= TVSetPAL; if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = 0; if((HwInfo->jChipType == SIS_630) || (HwInfo->jChipType == SIS_730)) { temp = 0x35; romindex = 0xfe; } else if(HwInfo->jChipType >= SIS_315H) { temp = 0x38; romindex = 0xf3; if(HwInfo->jChipType >= SIS_330) romindex = 0x11b; } if(temp) { if(romindex && SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { OutputSelect = ROMAddr[romindex]; if(!(OutputSelect & EnablePALMN)) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,temp,0x3F); } } temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,temp); if(SiS_Pr->SiS_TVMode & TVSetPAL) { if(temp1 & EnablePALM) { /* 0x40 */ SiS_Pr->SiS_TVMode |= TVSetPALM; SiS_Pr->SiS_TVMode &= ~TVSetPAL; } else if(temp1 & EnablePALN) { /* 0x80 */ SiS_Pr->SiS_TVMode |= TVSetPALN; } } else { if(temp1 & EnableNTSCJ) { /* 0x40 */ SiS_Pr->SiS_TVMode |= TVSetNTSCJ; } } } /* Translate HiVision/YPbPr to our new flags */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->SiS_YPbPr == YPbPr750p) SiS_Pr->SiS_TVMode |= TVSetYPbPr750p; else if(SiS_Pr->SiS_YPbPr == YPbPr525p) SiS_Pr->SiS_TVMode |= TVSetYPbPr525p; else if(SiS_Pr->SiS_YPbPr == YPbPrHiVision) SiS_Pr->SiS_TVMode |= TVSetHiVision; else SiS_Pr->SiS_TVMode |= TVSetYPbPr525i; if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetYPbPr525p | TVSetYPbPr525i)) { SiS_Pr->SiS_VBInfo &= ~SetCRT2ToHiVision; SiS_Pr->SiS_VBInfo |= SetCRT2ToYPbPr525750; } else if(SiS_Pr->SiS_TVMode & TVSetHiVision) { SiS_Pr->SiS_TVMode |= TVSetPAL; } } } else if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_CHOverScan) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); if((temp & TVOverScan) || (SiS_Pr->SiS_CHOverScan == 1)) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x79); if((temp & 0x80) || (SiS_Pr->SiS_CHOverScan == 1)) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } if(SiS_Pr->SiS_CHSOverScan) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(SiS_Pr->SiS_TVMode & TVSetPAL) { if(temp & EnablePALM) SiS_Pr->SiS_TVMode |= TVSetPALM; else if(temp & EnablePALN) SiS_Pr->SiS_TVMode |= TVSetPALN; } else { if(temp & EnableNTSCJ) { SiS_Pr->SiS_TVMode |= TVSetNTSCJ; } } } } } else { /* 661 and later */ temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); if(temp1 & 0x01) { SiS_Pr->SiS_TVMode |= TVSetPAL; if(temp1 & 0x08) { SiS_Pr->SiS_TVMode |= TVSetPALN; } else if(temp1 & 0x04) { if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_Pr->SiS_TVMode &= ~TVSetPAL; } SiS_Pr->SiS_TVMode |= TVSetPALM; } } else { if(temp1 & 0x02) { SiS_Pr->SiS_TVMode |= TVSetNTSCJ; } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->SiS_CHOverScan) { if((temp1 & 0x10) || (SiS_Pr->SiS_CHOverScan == 1)) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } } if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { temp1 &= 0xe0; if(temp1 == 0x00) SiS_Pr->SiS_TVMode |= TVSetYPbPr525i; else if(temp1 == 0x20) SiS_Pr->SiS_TVMode |= TVSetYPbPr525p; else if(temp1 == 0x40) SiS_Pr->SiS_TVMode |= TVSetYPbPr750p; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { SiS_Pr->SiS_TVMode |= (TVSetHiVision | TVSetPAL); } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToYPbPr525750 | SetCRT2ToHiVision)) { if(resinfo == SIS_RI_800x480 || resinfo == SIS_RI_1024x576 || resinfo == SIS_RI_1280x720) { SiS_Pr->SiS_TVMode |= TVAspect169; } else { temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x39); if(temp1 & 0x02) { if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetHiVision)) { SiS_Pr->SiS_TVMode |= TVAspect169; } else { SiS_Pr->SiS_TVMode |= TVAspect43LB; } } else { SiS_Pr->SiS_TVMode |= TVAspect43; } } } } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) SiS_Pr->SiS_TVMode |= TVSetPAL; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { SiS_Pr->SiS_TVMode |= TVSetPAL; SiS_Pr->SiS_TVMode &= ~(TVSetPALM | TVSetPALN | TVSetNTSCJ); } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525i | TVSetYPbPr525p | TVSetYPbPr750p)) { SiS_Pr->SiS_TVMode &= ~(TVSetPAL | TVSetNTSCJ | TVSetPALM | TVSetPALN); } } if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { SiS_Pr->SiS_TVMode |= TVSetTVSimuMode; } } if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { /* BIOS sets TVNTSC1024 without checking 525p here. Wrong? */ if(!(SiS_Pr->SiS_TVMode & (TVSetHiVision | TVSetYPbPr525p | TVSetYPbPr750p))) { if(resinfo == SIS_RI_1024x768) { SiS_Pr->SiS_TVMode |= TVSetNTSC1024; } } } SiS_Pr->SiS_TVMode |= TVRPLLDIV2XO; if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; } else if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) { SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; } else if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; } } } SiS_Pr->SiS_VBInfo &= ~SetPALTV; #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "(init301: TVMode %x, VBInfo %x)\n", SiS_Pr->SiS_TVMode, SiS_Pr->SiS_VBInfo); #endif } /*********************************************/ /* GET LCD INFO */ /*********************************************/ static USHORT SiS_GetBIOSLCDResInfo(SiS_Private *SiS_Pr) { USHORT temp = SiS_Pr->SiS_LCDResInfo; /* Translate my LCDResInfo to BIOS value */ if(temp == Panel_1280x768_2) temp = Panel_1280x768; if(temp == Panel_1280x800_2) temp = Panel_1280x800; return temp; } static void SiS_GetLCDInfoBIOS(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { #ifdef SIS315H UCHAR *ROMAddr; USHORT temp; #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "Paneldata driver: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n", SiS_Pr->PanelHT, SiS_Pr->PanelVT, SiS_Pr->PanelHRS, SiS_Pr->PanelHRE, SiS_Pr->PanelVRS, SiS_Pr->PanelVRE, SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK, SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A, SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B); #endif if((ROMAddr = GetLCDStructPtr661(SiS_Pr, HwInfo))) { if((temp = SISGETROMW(6)) != SiS_Pr->PanelHT) { SiS_Pr->SiS_NeedRomModeData = TRUE; SiS_Pr->PanelHT = temp; } if((temp = SISGETROMW(8)) != SiS_Pr->PanelVT) { SiS_Pr->SiS_NeedRomModeData = TRUE; SiS_Pr->PanelVT = temp; } SiS_Pr->PanelHRS = SISGETROMW(10); SiS_Pr->PanelHRE = SISGETROMW(12); SiS_Pr->PanelVRS = SISGETROMW(14); SiS_Pr->PanelVRE = SISGETROMW(16); SiS_Pr->PanelVCLKIdx315 = VCLK_CUSTOM_315; SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].CLOCK = SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].CLOCK = (USHORT)((UCHAR)ROMAddr[18]); SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2B = SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_A = ROMAddr[19]; SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2C = SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_B = ROMAddr[20]; #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "Paneldata BIOS: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n", SiS_Pr->PanelHT, SiS_Pr->PanelVT, SiS_Pr->PanelHRS, SiS_Pr->PanelHRE, SiS_Pr->PanelVRS, SiS_Pr->PanelVRE, SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK, SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A, SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B); #endif } #endif } static void SiS_CheckScaling(SiS_Private *SiS_Pr, USHORT resinfo, const UCHAR *nonscalingmodes) { int i = 0; while(nonscalingmodes[i] != 0xff) { if(nonscalingmodes[i++] == resinfo) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) || (SiS_Pr->UsePanelScaler == -1)) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } } } void SiS_GetLCDResInfo(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { #ifdef SIS300 UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; const unsigned char SiS300SeriesLCDRes[] = { 0, 1, 2, 3, 7, 4, 5, 8, 0, 0, 10, 0, 0, 0, 0, 15 }; #endif #ifdef SIS315H UCHAR *myptr = NULL; #endif USHORT temp,modeflag,resinfo=0,modexres=0,modeyres=0; BOOLEAN panelcanscale = FALSE; SiS_Pr->SiS_LCDResInfo = 0; SiS_Pr->SiS_LCDTypeInfo = 0; SiS_Pr->SiS_LCDInfo = 0; SiS_Pr->PanelHRS = 999; /* HSync start */ SiS_Pr->PanelHRE = 999; /* HSync end */ SiS_Pr->PanelVRS = 999; /* VSync start */ SiS_Pr->PanelVRE = 999; /* VSync end */ SiS_Pr->SiS_NeedRomModeData = FALSE; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA))) return; 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; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; modexres = SiS_Pr->SiS_ModeResInfo[resinfo].HTotal; modeyres = SiS_Pr->SiS_ModeResInfo[resinfo].VTotal; } temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); /* For broken BIOSes: Assume 1024x768 */ if(temp == 0) temp = 0x02; if((HwInfo->jChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { SiS_Pr->SiS_LCDTypeInfo = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x7c) >> 2; } else if((HwInfo->jChipType < SIS_315H) || (HwInfo->jChipType >= SIS_661)) { SiS_Pr->SiS_LCDTypeInfo = temp >> 4; } else { SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1; } temp &= 0x0f; #ifdef SIS300 if(HwInfo->jChipType < SIS_315H) { /* Very old BIOSes only know 7 sizes (NetVista 2179, 1.01g) */ if(SiS_Pr->SiS_VBType & VB_SIS301) { if(temp < 0x0f) temp &= 0x07; } /* Translate 300 series LCDRes to 315 series for unified usage */ temp = SiS300SeriesLCDRes[temp]; } #endif /* Translate to our internal types */ if(HwInfo->jChipType == SIS_550) { if(temp == Panel310_640x480_2) temp = Panel_640x480_2; if(temp == Panel310_640x480_3) temp = Panel_640x480_3; } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* SiS LVDS */ if(temp == Panel310_1280x768) { temp = Panel_1280x768_2; } if(SiS_Pr->SiS_ROMNew) { if(temp == Panel661_1280x800) { temp = Panel_1280x800_2; } } } SiS_Pr->SiS_LCDResInfo = temp; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { SiS_Pr->SiS_LCDResInfo = Panel_Barco1366; } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848) { SiS_Pr->SiS_LCDResInfo = Panel_848x480; } } if(SiS_Pr->SiS_VBType & VB_SISVB) { 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; } temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); SiS_Pr->SiS_LCDInfo = temp & ~0x000e; /* Need temp below! */ /* These can't scale no matter what */ switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1280x960: SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; } panelcanscale = (SiS_Pr->SiS_LCDInfo & DontExpandLCD) ? TRUE : FALSE; if(!SiS_Pr->UsePanelScaler) SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD; /* Dual link, Pass 1:1 BIOS default, etc. */ #ifdef SIS315H if(HwInfo->jChipType >= SIS_661) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11; } if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { if(SiS_Pr->SiS_ROMNew) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } else if((myptr = GetLCDStructPtr661(SiS_Pr, HwInfo))) { if(myptr[2] & 0x01) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } } else if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x01) SiS_Pr->SiS_LCDInfo |= LCDPass11; } if((SiS_Pr->SiS_ROMNew) && (!(SiS_Pr->PanelSelfDetected))) { SiS_Pr->SiS_LCDInfo &= ~(LCDRGB18Bit); temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); if(temp & 0x01) SiS_Pr->SiS_LCDInfo |= LCDRGB18Bit; if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } else if(!(SiS_Pr->SiS_ROMNew)) { if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { if((SiS_Pr->SiS_CustomT == CUT_CLEVO1024) && (SiS_Pr->SiS_LCDResInfo == Panel_1024x768)) { SiS_Pr->SiS_LCDInfo |= LCDDualLink; } if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) || (SiS_Pr->SiS_LCDResInfo == Panel_1680x1050)) { SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } } } #endif /* Pass 1:1 */ if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { /* Always center screen on LVDS (if scaling is disabled) */ SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* Always center screen on SiS LVDS (if scaling is disabled) */ SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } else { /* By default, pass 1:1 on SiS TMDS (if scaling is supported) */ if(panelcanscale) SiS_Pr->SiS_LCDInfo |= LCDPass11; if(SiS_Pr->CenterScreen == 1) SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } } SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x480: SiS_Pr->PanelXRes = 320; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelHT = 400; SiS_Pr->PanelVT = 525; SiS_Pr->PanelVCLKIdx300 = VCLK28; SiS_Pr->PanelVCLKIdx315 = VCLK28; break; case Panel_640x480_2: case Panel_640x480_3: SiS_Pr->PanelXRes = 640; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelVRS = 24; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx300 = VCLK28; SiS_Pr->PanelVCLKIdx315 = VCLK28; break; case Panel_640x480: SiS_Pr->PanelXRes = 640; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx300 = VCLK28; SiS_Pr->PanelVCLKIdx315 = VCLK28; break; case Panel_800x600: SiS_Pr->PanelXRes = 800; SiS_Pr->PanelYRes = 600; SiS_Pr->PanelHT = 1056; SiS_Pr->PanelVT = 628; SiS_Pr->PanelHRS = 40; SiS_Pr->PanelHRE = 128; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 4; SiS_Pr->PanelVCLKIdx300 = VCLK40; SiS_Pr->PanelVCLKIdx315 = VCLK40; break; case Panel_1024x600: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 600; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 800; SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; SiS_Pr->PanelVRS = 2 /* 88 */ ; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK65_315; break; case Panel_1024x768: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; if(HwInfo->jChipType < SIS_315H) { SiS_Pr->PanelHRS = 23; SiS_Pr->PanelVRE = 5; } SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK65_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1152x768: SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; SiS_Pr->PanelHRS = 24; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; if(HwInfo->jChipType < SIS_315H) { SiS_Pr->PanelHRS = 23; SiS_Pr->PanelVRE = 5; } SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK65_315; break; case Panel_1152x864: SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes = 864; break; case Panel_1280x720: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 720; SiS_Pr->PanelHT = 1650; SiS_Pr->PanelVT = 750; SiS_Pr->PanelHRS = 110; SiS_Pr->PanelHRE = 40; SiS_Pr->PanelVRS = 5; SiS_Pr->PanelVRE = 5; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x720; /* Data above for TMDS (projector); get from BIOS for LVDS */ SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x768: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SiS_Pr->PanelHT = 1408; SiS_Pr->PanelVT = 806; SiS_Pr->PanelVCLKIdx300 = VCLK81_300; /* ? */ SiS_Pr->PanelVCLKIdx315 = VCLK81_315; /* ? */ } else { SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 802; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRS = 112; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx300 = VCLK81_300; SiS_Pr->PanelVCLKIdx315 = VCLK81_315; } break; case Panel_1280x768_2: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1660; SiS_Pr->PanelVT = 806; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x768_2; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x800: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 800; SiS_Pr->PanelHT = 1408; SiS_Pr->PanelVT = 816; SiS_Pr->PanelHRS = 21; SiS_Pr->PanelHRE = 24; SiS_Pr->PanelVRS = 4; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x800_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x800_2: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 800; SiS_Pr->PanelHT = 1552; SiS_Pr->PanelVT = 812; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 4; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x800_315_2; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x960: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 960; SiS_Pr->PanelHT = 1800; SiS_Pr->PanelVT = 1000; SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_3_315; if(resinfo == SIS_RI_1280x1024) { SiS_Pr->PanelVCLKIdx300 = VCLK100_300; SiS_Pr->PanelVCLKIdx315 = VCLK100_315; } break; case Panel_1280x1024: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 1024; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1400x1050: SiS_Pr->PanelXRes = 1400; SiS_Pr->PanelYRes = 1050; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; /* HRE OK for LVDS, not for LCDA */ SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1600x1200: SiS_Pr->PanelXRes = 1600; SiS_Pr->PanelYRes = 1200; SiS_Pr->PanelHT = 2160; SiS_Pr->PanelVT = 1250; SiS_Pr->PanelHRS = 64; SiS_Pr->PanelHRE = 192; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK162_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1680x1050: SiS_Pr->PanelXRes = 1680; SiS_Pr->PanelYRes = 1050; SiS_Pr->PanelHT = 1900; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 26; SiS_Pr->PanelHRE = 76; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx315 = VCLK121_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_Barco1366: SiS_Pr->PanelXRes = 1360; SiS_Pr->PanelYRes = 1024; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; break; case Panel_848x480: SiS_Pr->PanelXRes = 848; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelHT = 1088; SiS_Pr->PanelVT = 525; break; case Panel_Custom: SiS_Pr->PanelXRes = SiS_Pr->CP_MaxX; SiS_Pr->PanelYRes = SiS_Pr->CP_MaxY; SiS_Pr->PanelHT = SiS_Pr->CHTotal; SiS_Pr->PanelVT = SiS_Pr->CVTotal; if(SiS_Pr->CP_PreferredIndex != -1) { SiS_Pr->PanelXRes = SiS_Pr->CP_HDisplay[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelYRes = SiS_Pr->CP_VDisplay[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHT = SiS_Pr->CP_HTotal[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelVT = SiS_Pr->CP_VTotal[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHRS = SiS_Pr->CP_HSyncStart[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHRE = SiS_Pr->CP_HSyncEnd[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelVRS = SiS_Pr->CP_VSyncStart[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelVRE = SiS_Pr->CP_VSyncEnd[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHRS -= SiS_Pr->PanelXRes; SiS_Pr->PanelHRE -= SiS_Pr->PanelHRS; SiS_Pr->PanelVRS -= SiS_Pr->PanelYRes; SiS_Pr->PanelVRE -= SiS_Pr->PanelVRS; if(SiS_Pr->CP_PrefClock) { int idx; SiS_Pr->PanelVCLKIdx315 = VCLK_CUSTOM_315; SiS_Pr->PanelVCLKIdx300 = VCLK_CUSTOM_300; if(HwInfo->jChipType < SIS_315H) idx = VCLK_CUSTOM_300; else idx = VCLK_CUSTOM_315; SiS_Pr->SiS_VCLKData[idx].CLOCK = SiS_Pr->SiS_VBVCLKData[idx].CLOCK = SiS_Pr->CP_PrefClock; SiS_Pr->SiS_VCLKData[idx].SR2B = SiS_Pr->SiS_VBVCLKData[idx].Part4_A = SiS_Pr->CP_PrefSR2B; SiS_Pr->SiS_VCLKData[idx].SR2C = SiS_Pr->SiS_VBVCLKData[idx].Part4_B = SiS_Pr->CP_PrefSR2C; } } break; default: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; break; } /* Special cases */ if( (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN) || (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) ) { SiS_Pr->PanelHRS = 999; SiS_Pr->PanelHRE = 999; } if( (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) ) { SiS_Pr->PanelVRS = 999; SiS_Pr->PanelVRE = 999; } /* DontExpand overrule */ if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (modeflag & NoSupportLCDScale)) { /* No scaling for this mode on any panel (LCD=CRT2)*/ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_Custom: case Panel_1152x864: case Panel_1280x768: /* TMDS only */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; break; case Panel_800x600: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1024x768: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1280x720: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); if(SiS_Pr->PanelHT == 1650) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } case Panel_1280x768_2: { /* LVDS only */ static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); switch(resinfo) { case SIS_RI_1280x720: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } break; } case Panel_1280x800: { /* SiS TMDS special (Averatec 6200 series) */ static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1280x720,SIS_RI_1280x768,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1280x800_2: { /* SiS LVDS */ static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); switch(resinfo) { case SIS_RI_1280x720: case SIS_RI_1280x768: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } break; } case Panel_1280x960: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1280x1024: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, SIS_RI_1280x960,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1400x1050: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x768,SIS_RI_1280x800,SIS_RI_1280x960, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); switch(resinfo) { case SIS_RI_1280x720: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; case SIS_RI_1280x1024: SiS_Pr->SiS_LCDInfo |= DontExpandLCD; break; } break; } case Panel_1600x1200: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, SIS_RI_1280x960,SIS_RI_1360x768,SIS_RI_1360x1024,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1680x1050: { static const UCHAR nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x960,SIS_RI_1360x768,SIS_RI_1360x1024, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } } } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_CustomT == CUT_PANEL848) { SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */ } } #ifdef SIS300 if(HwInfo->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_UseROM) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { if(!(ROMAddr[0x235] & 0x02)) { SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); } } } } else if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10))) { SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); } } } #endif /* Special cases */ if(modexres == SiS_Pr->PanelXRes && modeyres == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } if(SiS_Pr->SiS_IF_DEF_TRUMPION) { SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: SiS_Pr->SiS_LCDInfo |= LCDPass11; break; case Panel_1280x800: /* Don't pass 1:1 by default (TMDS special) */ if(SiS_Pr->CenterScreen == -1) SiS_Pr->SiS_LCDInfo &= ~LCDPass11; break; case Panel_1280x960: SiS_Pr->SiS_LCDInfo &= ~LCDPass11; break; case Panel_Custom: if((!SiS_Pr->CP_PrefClock) || (modexres > SiS_Pr->PanelXRes) || (modeyres > SiS_Pr->PanelYRes)) { SiS_Pr->SiS_LCDInfo |= LCDPass11; } break; } if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); } /* (In)validate LCDPass11 flag */ if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } /* LVDS DDA */ if(!((HwInfo->jChipType < SIS_315H) && (SiS_Pr->SiS_SetFlag & SetDOSMode))) { if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) { if(ModeNo == 0x12) { if(SiS_Pr->SiS_LCDInfo & LCDPass11) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } else if(ModeNo > 0x13) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x600) { if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { if((resinfo == SIS_RI_800x600) || (resinfo == SIS_RI_400x300)) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } } } } } if(modeflag & HalfDCLK) { if(SiS_Pr->SiS_IF_DEF_TRUMPION == 1) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(SiS_Pr->SiS_LCDResInfo == Panel_640x480) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(ModeNo > 0x13) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(resinfo == SIS_RI_512x384) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(SiS_Pr->SiS_LCDResInfo == Panel_800x600) { if(resinfo == SIS_RI_400x300) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } } } /* VESA timing */ if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_VBInfo & SetNotSimuMode) { SiS_Pr->SiS_SetFlag |= LCDVESATiming; } } else { SiS_Pr->SiS_SetFlag |= LCDVESATiming; } #ifdef LINUX_KERNEL #ifdef TWDEBUG 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 #endif #ifdef LINUX_XF86 xf86DrvMsgVerb(0, X_PROBED, 4, "(init301: LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x SetFlag=0x%04x)\n", SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo, SiS_Pr->SiS_SetFlag); #endif } /*********************************************/ /* GET VCLK */ /*********************************************/ USHORT SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT CRT2Index,VCLKIndex=0,VCLKIndexGEN=0; USHORT modeflag,resinfo,tempbx; const UCHAR *CHTVVCLKPtr = NULL; 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; VCLKIndexGEN = (SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)) >> 2) & 0x03; } 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; VCLKIndexGEN = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; if(HwInfo->jChipType < SIS_315H) VCLKIndexGEN &= 0x3f; } if(SiS_Pr->SiS_VBType & VB_SISVB) { /* 30x/B/LV */ if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { CRT2Index >>= 6; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { /* LCD */ if(HwInfo->jChipType < SIS_315H) { VCLKIndex = SiS_Pr->PanelVCLKIdx300; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { VCLKIndex = VCLKIndexGEN; } } else { VCLKIndex = SiS_Pr->PanelVCLKIdx315; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { switch(resinfo) { /* Only those whose IndexGEN doesn't match VBVCLK array */ case SIS_RI_1280x720: VCLKIndex = VCLK_1280x720; break; case SIS_RI_720x480: VCLKIndex = VCLK_720x480; break; case SIS_RI_720x576: VCLKIndex = VCLK_720x576; break; case SIS_RI_768x576: VCLKIndex = VCLK_768x576; break; case SIS_RI_848x480: VCLKIndex = VCLK_848x480; break; case SIS_RI_856x480: VCLKIndex = VCLK_856x480; break; case SIS_RI_800x480: VCLKIndex = VCLK_800x480; break; case SIS_RI_1024x576: VCLKIndex = VCLK_1024x576; break; case SIS_RI_1152x864: VCLKIndex = VCLK_1152x864; break; case SIS_RI_1360x768: VCLKIndex = VCLK_1360x768; break; default: VCLKIndex = VCLKIndexGEN; } if(ModeNo <= 0x13) { if(HwInfo->jChipType <= SIS_315PRO) { if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x42; } else { if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x00; } } if(HwInfo->jChipType <= SIS_315PRO) { 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_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) VCLKIndex = HiTVVCLKDIV2; else VCLKIndex = HiTVVCLK; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { if(modeflag & Charx8Dot) VCLKIndex = HiTVSimuVCLK; else VCLKIndex = HiTVTextVCLK; } } else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) VCLKIndex = YPbPr750pVCLK; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) VCLKIndex = TVVCLKDIV2; else if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) VCLKIndex = TVVCLKDIV2; else VCLKIndex = TVVCLK; if(HwInfo->jChipType < SIS_315H) VCLKIndex += TVCLKBASE_300; else VCLKIndex += TVCLKBASE_315; } else { /* VGA2 */ VCLKIndex = VCLKIndexGEN; if(HwInfo->jChipType < SIS_315H) { if(ModeNo > 0x13) { if( (HwInfo->jChipType == SIS_630) && (HwInfo->jChipRevision >= 0x30)) { if(VCLKIndex == 0x14) VCLKIndex = 0x34; } /* Better VGA2 clock for 1280x1024@75 */ if(VCLKIndex == 0x17) VCLKIndex = 0x45; } } } } else { /* If not programming CRT2 */ VCLKIndex = VCLKIndexGEN; if(HwInfo->jChipType < SIS_315H) { if(ModeNo > 0x13) { if( (HwInfo->jChipType != SIS_630) && (HwInfo->jChipType != SIS_300) ) { if(VCLKIndex == 0x1b) VCLKIndex = 0x48; } } } } } else { /* LVDS */ VCLKIndex = CRT2Index; if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { if( (SiS_Pr->SiS_IF_DEF_CH70xx != 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) ) { VCLKIndex &= 0x1f; tempbx = 0; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx += 2; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) tempbx = 8; } if(SiS_Pr->SiS_TVMode & TVSetPALM) { tempbx = 4; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { tempbx = 6; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) 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) { if(HwInfo->jChipType < SIS_315H) { VCLKIndex = SiS_Pr->PanelVCLKIdx300; } else { VCLKIndex = SiS_Pr->PanelVCLKIdx315; } /* Special Timing: Barco iQ Pro R series */ if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) VCLKIndex = 0x44; /* Special Timing: 848x480 parallel lvds */ if(SiS_Pr->SiS_CustomT == CUT_PANEL848) { if(HwInfo->jChipType < SIS_315H) { VCLKIndex = VCLK34_300; /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ } else { VCLKIndex = VCLK34_315; /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ } } } else { VCLKIndex = VCLKIndexGEN; if(HwInfo->jChipType < SIS_315H) { if(ModeNo > 0x13) { if( (HwInfo->jChipType == SIS_630) && (HwInfo->jChipRevision >= 0x30) ) { if(VCLKIndex == 0x14) VCLKIndex = 0x2e; } } } } } else { /* if not programming CRT2 */ VCLKIndex = VCLKIndexGEN; if(HwInfo->jChipType < SIS_315H) { if(ModeNo > 0x13) { if( (HwInfo->jChipType != SIS_630) && (HwInfo->jChipType != SIS_300) ) { if(VCLKIndex == 0x1b) VCLKIndex = 0x48; } #if 0 if(HwInfo->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); } /*********************************************/ /* SET CRT2 MODE TYPE REGISTERS */ /*********************************************/ static void SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { USHORT i,j,modeflag; USHORT tempcl,tempah=0; #if defined(SIS300) || defined(SIS315H) USHORT tempbl; #endif #ifdef SIS315H UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT tempah2, tempbl2; #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; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xAF,0x40); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2E,0xF7); } else { for(i=0,j=4; i<3; i++,j++) SiS_SetReg(SiS_Pr->SiS_Part1Port,j,0); if(HwInfo->jChipType >= SIS_315H) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0x7F); } tempcl = SiS_Pr->SiS_ModeType; if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* ---- 300 series ---- */ /* For 301BDH: (with LCD via LVDS) */ if(SiS_Pr->SiS_VBType & VB_NoLCD) { tempbl = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32); tempbl &= 0xef; tempbl |= 0x02; if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) || (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { tempbl |= 0x10; tempbl &= 0xfd; } SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,tempbl); } if(ModeNo > 0x13) { tempcl -= ModeVGA; if((tempcl > 0) || (tempcl == 0)) { /* 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 /* ------- 315/330 series ------ */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x08); } } if(ModeNo > 0x13) { tempcl -= ModeVGA; if((tempcl > 0) || (tempcl == 0)) { /* 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 & DisableCRT2Display) tempah = 0; if(HwInfo->jChipType < SIS_315H) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); } else { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(IS_SIS740) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); } } } if(SiS_Pr->SiS_VBType & VB_SISVB) { 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 & DisableCRT2Display) tempah = 0; if(HwInfo->jChipType < SIS_315H) { tempah = (tempah << 5) & 0xFF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,tempah); tempah = (tempah >> 5) & 0xFF; } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2E,0xF8,tempah); } if((SiS_Pr->SiS_ModeType == ModeVGA) && (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { tempah |= 0x10; } tempah |= 0x80; if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->PanelXRes < 1280 && SiS_Pr->PanelYRes < 960) tempah &= ~0x80; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetYPbPr525p))) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { tempah |= 0x20; } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0D,0x40,tempah); tempah = 0x80; if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->PanelXRes < 1280 && SiS_Pr->PanelYRes < 960) tempah = 0; } if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempah |= 0x40; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) { tempah |= 0x40; } } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0C,tempah); } else { /* LVDS */ if(HwInfo->jChipType >= SIS_315H) { #ifdef SIS315H /* 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); #endif } else { #ifdef SIS300 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_SetReg(SiS_Pr->SiS_Part1Port,0x01,tempah); #endif } } } /* LCDA */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if(HwInfo->jChipType >= SIS_315H) { #ifdef SIS315H unsigned char bridgerev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01); /* The following is nearly unpreditable and varies from machine * to machine. Especially the 301DH seems to be a real trouble * maker. Some BIOSes simply set the registers (like in the * NoLCD-if-statements here), some set them according to the * LCDA stuff. It is very likely that some machines are not * treated correctly in the following, very case-orientated * code. What do I do then...? */ /* 740 variants match for 30xB, 301B-DH, 30xLV */ if(!(IS_SIS740)) { tempah = 0x04; /* For all bridges */ tempbl = 0xfb; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = 0x00; if(SiS_IsDualEdge(SiS_Pr, HwInfo)) { tempbl = 0xff; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); } /* The following two are responsible for eventually wrong colors * in TV output. The DH (VB_NoLCD) conditions are unknown; the * b0 was found in some 651 machine (Pim; P4_23=0xe5); the b1 version * in a 650 box (Jake). What is the criteria? */ if((IS_SIS740) || (HwInfo->jChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { tempah = 0x30; tempbl = 0xc0; if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || ((SiS_Pr->SiS_ROMNew) && (!(ROMAddr[0x5b] & 0x04)))) { tempah = 0x00; tempbl = 0x00; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xcf,tempah); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0x3f,tempbl); } else if(SiS_Pr->SiS_VBType & VB_SIS301) { /* Fixes "TV-blue-bug" on 315+301 */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2c,0xcf); /* For 301 */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); } else if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); /* For 30xLV */ SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x21,0xc0); } else if((SiS_Pr->SiS_VBType & VB_NoLCD) && (bridgerev == 0xb0)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); /* For 30xB-DH rev b0 (or "DH on 651"?) */ SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x21,0xc0); } else { tempah = 0x30; tempah2 = 0xc0; /* For 30xB (and 301BDH rev b1) */ tempbl = 0xcf; tempbl2 = 0x3f; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = tempah2 = 0x00; if(SiS_IsDualEdge(SiS_Pr, HwInfo)) { tempbl = tempbl2 = 0xff; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl2,tempah2); } if(IS_SIS740) { tempah = 0x80; if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0x00; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,0x7f,tempah); } else { tempah = 0x00; tempbl = 0x7f; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempbl = 0xff; if(!(SiS_IsDualEdge(SiS_Pr, HwInfo))) tempah = 0x80; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah); } #endif /* SIS315H */ } else if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { #ifdef SIS300 SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || ((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD))) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x23,0x7F); } else { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x23,0x80); } #endif } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x0D,0x80); if(SiS_Pr->SiS_VBType & VB_SIS301C) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3A,0xC0); } } } else { /* LVDS */ #ifdef SIS315H if(HwInfo->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, HwInfo)) tempbl = 0xff; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); } else if(HwInfo->jChipType == SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); } } #endif } } /*********************************************/ /* GET RESOLUTION DATA */ /*********************************************/ USHORT SiS_GetResInfo(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex) { if(ModeNo <= 0x13) return((USHORT)SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo); else return((USHORT)SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO); } static void SiS_GetCRT2ResInfo(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { USHORT xres,yres,modeflag=0,resindex; if(SiS_Pr->UseCustomMode) { xres = SiS_Pr->CHDisplay; if(SiS_Pr->CModeFlag & HalfDCLK) xres *= 2; SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; yres = SiS_Pr->CVDisplay; if(SiS_Pr->CModeFlag & DoubleScanMode) yres *= 2; SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = yres; return; } resindex = SiS_GetResInfo(SiS_Pr,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; } if(!SiS_Pr->SiS_IF_DEF_DSTN && !SiS_Pr->SiS_IF_DEF_FSTN) { if((HwInfo->jChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1)) { if((ModeNo != 0x03) && (SiS_Pr->SiS_SetFlag & SetDOSMode)) { if(yres == 350) yres = 400; } if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x3a) & 0x01) { if(ModeNo == 0x12) yres = 400; } } if(modeflag & HalfDCLK) xres *= 2; if(modeflag & DoubleScanMode) yres *= 2; } if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { #if 0 if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCDA | SetCRT2ToLCD | SetCRT2ToHiVision)) { if(xres == 720) xres = 640; } #endif if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { if(yres == 350) yres = 357; if(yres == 400) yres = 420; if(yres == 480) yres = 525; } } break; case Panel_1280x1024: if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { /* BIOS bug - does this regardless of scaling */ if(yres == 400) yres = 405; } if(yres == 350) yres = 360; if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { if(yres == 360) yres = 375; } break; case Panel_1600x1200: if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(yres == 1024) yres = 1056; } break; } } } else { if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToHiVision)) { if(xres == 720) xres = 640; } } else if(xres == 720) xres = 640; if(SiS_Pr->SiS_SetFlag & SetDOSMode) { yres = 400; if(HwInfo->jChipType >= SIS_315H) { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x17) & 0x80) yres = 480; } else { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x80) yres = 480; } if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) yres = 480; } } SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = yres; } /*********************************************/ /* GET CRT2 TIMING DATA */ /*********************************************/ static BOOLEAN SiS_GetLVDSCRT1Ptr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, USHORT *ResIndex, USHORT *DisplayType) { USHORT modeflag=0; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return FALSE; } } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return FALSE; } else return FALSE; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; (*ResIndex) = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; (*ResIndex) = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } (*ResIndex) &= 0x3F; if((SiS_Pr->SiS_IF_DEF_CH70xx) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { (*DisplayType) = 18; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) (*DisplayType)++; if(SiS_Pr->SiS_TVMode & TVSetPAL) { (*DisplayType) += 2; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) (*DisplayType) = 99; } if(SiS_Pr->SiS_TVMode & TVSetPALM) { (*DisplayType) = 18; /* PALM uses NTSC data */ if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) (*DisplayType)++; } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { (*DisplayType) = 20; /* PALN uses PAL data */ if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) (*DisplayType)++; } } } else { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: (*DisplayType) = 50; break; case Panel_640x480_2: (*DisplayType) = 52; break; case Panel_640x480_3: (*DisplayType) = 54; break; case Panel_800x600: (*DisplayType) = 0; break; case Panel_1024x600: (*DisplayType) = 23; break; case Panel_1024x768: (*DisplayType) = 4; break; case Panel_1152x768: (*DisplayType) = 27; break; case Panel_1280x768: (*DisplayType) = 40; break; case Panel_1280x1024: (*DisplayType) = 8; break; case Panel_1400x1050: (*DisplayType) = 14; break; case Panel_1600x1200: (*DisplayType) = 36; break; default: return FALSE; } if(modeflag & HalfDCLK) (*DisplayType)++; switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: case Panel_640x480_2: case Panel_640x480_3: break; default: if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) (*DisplayType) += 2; } if(SiS_Pr->SiS_LCDInfo & LCDPass11) { (*DisplayType) = 12; if(modeflag & HalfDCLK) (*DisplayType)++; } } #if 0 if(SiS_Pr->SiS_IF_DEF_FSTN) { if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel320x480){ (*DisplayType) = 22; } } #endif return TRUE; } static void SiS_GetCRT2Ptr(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *CRT2Index,USHORT *ResIndex, PSIS_HW_INFO HwInfo) { USHORT tempbx=0,tempal=0,resinfo=0; 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_VBType & VB_SISVB) && (SiS_Pr->SiS_IF_DEF_LVDS == 0)) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { /* LCD */ tempbx = SiS_Pr->SiS_LCDResInfo; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 32; if(SiS_Pr->SiS_LCDResInfo == Panel_1680x1050) { if (resinfo == SIS_RI_1280x800) tempal = 9; else if(resinfo == SIS_RI_1400x1050) tempal = 11; } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x800) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x800_2)) { if (resinfo == SIS_RI_1280x768) tempal = 9; } if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { /* Pass 1:1 only (center-screen handled outside) */ /* This is never called for the panel's native resolution */ /* since Pass1:1 will not be set in this case */ tempbx = 100; if(ModeNo >= 0x13) { tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC_NS; } } #ifdef SIS315H if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { tempbx = 200; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx++; } } } #endif } else { /* TV */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { /* if(SiS_Pr->SiS_VGAVDE > 480) SiS_Pr->SiS_TVMode &= (~TVSetTVSimuMode); */ tempbx = 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { tempbx = 13; if(!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) tempbx = 14; } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempbx = 7; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tempbx = 6; else tempbx = 5; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) tempbx += 5; } else { if(SiS_Pr->SiS_TVMode & TVSetPAL) tempbx = 3; else tempbx = 4; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) tempbx += 5; } } tempal &= 0x3F; if(ModeNo > 0x13) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision) { if(tempal == 6) tempal = 7; if((resinfo == SIS_RI_720x480) || (resinfo == SIS_RI_720x576) || (resinfo == SIS_RI_768x576)) { tempal = 6; if(SiS_Pr->SiS_TVMode & (TVSetPAL | TVSetPALN)) { if(resinfo == SIS_RI_720x480) tempal = 9; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { if(resinfo == SIS_RI_1024x768) tempal = 8; } if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { if((resinfo == SIS_RI_720x576) || (resinfo == SIS_RI_768x576)) { tempal = 8; } if(resinfo == SIS_RI_1280x720) tempal = 9; } } } } *CRT2Index = tempbx; *ResIndex = tempal; } else { /* LVDS, 301B-DH (if running on LCD) */ tempbx = 0; if((SiS_Pr->SiS_IF_DEF_CH70xx) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { tempbx = 10; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx += 2; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) tempbx = 99; } if(SiS_Pr->SiS_TVMode & TVSetPALM) { tempbx = 90; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { tempbx = 92; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; } } } else { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: tempbx = 6; break; case Panel_640x480_2: case Panel_640x480_3: tempbx = 30; break; case Panel_800x600: tempbx = 0; break; case Panel_1024x600: tempbx = 15; break; case Panel_1024x768: tempbx = 2; break; case Panel_1152x768: tempbx = 17; break; case Panel_1280x768: tempbx = 18; break; case Panel_1280x1024: tempbx = 4; break; case Panel_1400x1050: tempbx = 8; break; case Panel_1600x1200: tempbx = 21; break; case Panel_Barco1366: tempbx = 80; break; } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: case Panel_640x480_2: case Panel_640x480_3: break; default: if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } if(SiS_Pr->SiS_LCDInfo & LCDPass11) tempbx = 7; if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { tempbx = 82; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848) { tempbx = 84; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } if((SiS_Pr->SiS_CustomT != CUT_BARCO1366) && (SiS_Pr->SiS_CustomT != CUT_PANEL848)) { if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { tempal = 0; } } } (*CRT2Index) = tempbx; (*ResIndex) = tempal & 0x1F; } } static void SiS_GetRAMDAC2DATA(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,PSIS_HW_INFO HwInfo) { USHORT tempax=0,tempbx=0; USHORT temp1=0,modeflag=0,tempcx=0; USHORT index; SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; index = SiS_GetModePtr(SiS_Pr,ModeNo,ModeIdIndex); tempax = SiS_Pr->SiS_StandTable[index].CRTC[0]; tempbx = SiS_Pr->SiS_StandTable[index].CRTC[6]; temp1 = SiS_Pr->SiS_StandTable[index].CRTC[7]; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; tempax = SiS_Pr->SiS_CRT1Table[index].CR[0]; tempax |= (SiS_Pr->SiS_CRT1Table[index].CR[14] << 8); tempax &= 0x03FF; tempbx = SiS_Pr->SiS_CRT1Table[index].CR[6]; tempcx = SiS_Pr->SiS_CRT1Table[index].CR[13] << 8; tempcx &= 0x0100; tempcx <<= 2; tempbx |= tempcx; temp1 = SiS_Pr->SiS_CRT1Table[index].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; if(modeflag & HalfDCLK) tempax <<= 1; tempbx++; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = tempbx; } static void SiS_GetCRT2DataLVDS(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT CRT2Index, ResIndex; const SiS_LVDSDataStruct *LVDSData = NULL; SiS_GetCRT2ResInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; 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; } if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { #ifdef SIS315H if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->SiS_LCDInfo & LCDPass11) { if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = SiS_Pr->CHTotal; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; } else { if(ModeNo < 0x13) { ResIndex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { ResIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC_NS; } SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_NoScaleData[ResIndex].VGAHT; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_NoScaleData[ResIndex].VGAVT; SiS_Pr->SiS_HT = SiS_Pr->SiS_NoScaleData[ResIndex].LCDHT; SiS_Pr->SiS_VT = SiS_Pr->SiS_NoScaleData[ResIndex].LCDVT; } } else { SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->PanelVT; } } else { /* This handles custom modes and custom panels */ SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VT = SiS_Pr->PanelVT; SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT - (SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE); SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT - (SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE); } SiS_CalcLCDACRT1Timing(SiS_Pr,ModeNo,ModeIdIndex); #endif } else { /* 301BDH needs LVDS Data */ if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { SiS_Pr->SiS_IF_DEF_LVDS = 1; } SiS_GetCRT2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &CRT2Index, &ResIndex, HwInfo); /* 301BDH needs LVDS Data */ if((SiS_Pr->SiS_VBType & VB_NoLCD) && (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_LVDS800x600Data_2; break; case 2: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; case 3: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_2; break; case 4: LVDSData = SiS_Pr->SiS_LVDS1280x1024Data_1; 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; case 8: LVDSData = SiS_Pr->SiS_LVDS1400x1050Data_1; break; case 9: LVDSData = SiS_Pr->SiS_LVDS1400x1050Data_2; break; 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; case 16: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_2; break; case 17: LVDSData = SiS_Pr->SiS_LVDS1152x768Data_1; break; case 18: LVDSData = SiS_Pr->SiS_LVDS1152x768Data_2; break; case 19: LVDSData = SiS_Pr->SiS_LVDS1280x768Data_1; break; case 20: LVDSData = SiS_Pr->SiS_LVDS1280x768Data_2; break; case 21: LVDSData = SiS_Pr->SiS_LVDS1600x1200Data_1; break; case 22: LVDSData = SiS_Pr->SiS_LVDS1600x1200Data_2; break; case 30: LVDSData = SiS_Pr->SiS_LVDS640x480Data_2; break; case 80: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_1; break; case 81: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_2; break; case 82: LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_1; break; case 83: LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_2; break; case 84: LVDSData = SiS_Pr->SiS_LVDS848x480Data_1; break; case 85: LVDSData = SiS_Pr->SiS_LVDS848x480Data_2; break; 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; /* 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_VBType & VB_SISVB)) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if((!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || (SiS_Pr->SiS_SetFlag & SetDOSMode)) { SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { if(ResIndex < 0x08) { SiS_Pr->SiS_HDE = 1280; SiS_Pr->SiS_VDE = 1024; } } } } } } } static void SiS_GetCRT2Data301(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = NULL; USHORT tempax,tempbx,modeflag,romptr=0; USHORT resinfo,CRT2Index,ResIndex; const SiS_LCDDataStruct *LCDPtr = NULL; const SiS_TVDataStruct *TVPtr = NULL; #ifdef SIS315H SHORT resinfo661; #endif if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; resinfo = 0; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; #ifdef SIS315H resinfo661 = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].ROMMODEIDX661; if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_SetFlag & LCDVESATiming) && (resinfo661 >= 0) && (SiS_Pr->SiS_NeedRomModeData) ) { if((ROMAddr = GetLCDStructPtr661(SiS_Pr, HwInfo))) { if((romptr = (SISGETROMW(21)))) { romptr += (resinfo661 * 10); ROMAddr = HwInfo->pjVirtualRomBase; } } } #endif } 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,ModeNo,ModeIdIndex,HwInfo); if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC){ if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; SiS_Pr->SiS_VGAHT = SiS_Pr->CHTotal; SiS_Pr->SiS_VGAVT = SiS_Pr->CVTotal; SiS_Pr->SiS_HT = SiS_Pr->CHTotal; SiS_Pr->SiS_VT = SiS_Pr->CVTotal; SiS_Pr->SiS_HDE = SiS_Pr->SiS_VGAHDE; SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; } else { SiS_GetRAMDAC2DATA(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex,HwInfo); switch(CRT2Index) { case 2: TVPtr = SiS_Pr->SiS_ExtHiTVData; break; case 3: TVPtr = SiS_Pr->SiS_ExtPALData; break; case 4: TVPtr = SiS_Pr->SiS_ExtNTSCData; break; case 5: TVPtr = SiS_Pr->SiS_Ext525iData; break; case 6: TVPtr = SiS_Pr->SiS_Ext525pData; break; case 7: TVPtr = SiS_Pr->SiS_Ext750pData; break; case 8: TVPtr = SiS_Pr->SiS_StPALData; break; case 9: TVPtr = SiS_Pr->SiS_StNTSCData; break; case 10: TVPtr = SiS_Pr->SiS_St525iData; break; case 11: TVPtr = SiS_Pr->SiS_St525pData; break; case 12: TVPtr = SiS_Pr->SiS_St750pData; break; case 13: TVPtr = SiS_Pr->SiS_St1HiTVData; break; case 14: TVPtr = SiS_Pr->SiS_St2HiTVData; break; default: TVPtr = SiS_Pr->SiS_StPALData; break; } 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 & SetCRT2ToHiVision) { if((resinfo == SIS_RI_1024x768) || (resinfo == SIS_RI_1280x1024) || (resinfo == SIS_RI_1280x720)) { SiS_Pr->SiS_NewFlickerMode = 0x40; } if(SiS_Pr->SiS_VGAVDE == 350) SiS_Pr->SiS_TVMode |= TVSetTVSimuMode; SiS_Pr->SiS_HT = ExtHiTVHT; SiS_Pr->SiS_VT = ExtHiTVVT; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { SiS_Pr->SiS_HT = StHiTVHT; SiS_Pr->SiS_VT = StHiTVVT; #if 0 if(!(modeflag & Charx8Dot)) { SiS_Pr->SiS_HT = StHiTextTVHT; SiS_Pr->SiS_VT = StHiTextTVVT; } #endif } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { SiS_Pr->SiS_HT = 1650; SiS_Pr->SiS_VT = 750; } else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { SiS_Pr->SiS_HT = NTSCHT; SiS_Pr->SiS_VT = NTSCVT; } else { SiS_Pr->SiS_HT = NTSCHT; if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) SiS_Pr->SiS_HT = NTSC2HT; SiS_Pr->SiS_VT = NTSCVT; } } 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_TVMode & TVSetPAL)) { SiS_Pr->SiS_HT = NTSCHT; if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) SiS_Pr->SiS_HT = NTSC2HT; SiS_Pr->SiS_VT = NTSCVT; } else { SiS_Pr->SiS_HT = PALHT; SiS_Pr->SiS_VT = PALVT; } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_VGAHT = SiS_Pr->CHTotal; SiS_Pr->SiS_VGAVT = SiS_Pr->CVTotal; SiS_Pr->SiS_HT = SiS_Pr->CHTotal; SiS_Pr->SiS_VT = SiS_Pr->CVTotal; SiS_Pr->SiS_HDE = SiS_Pr->SiS_VGAHDE; SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; } else { BOOLEAN gotit = FALSE; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT; SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT; SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VT = SiS_Pr->PanelVT; gotit = TRUE; } else if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) && (romptr) && (ROMAddr) ) { #ifdef SIS315H SiS_Pr->SiS_RVBHCMAX = ROMAddr[romptr]; SiS_Pr->SiS_RVBHCFACT = ROMAddr[romptr+1]; SiS_Pr->SiS_VGAHT = ROMAddr[romptr+2] | ((ROMAddr[romptr+3] & 0x0f) << 8); SiS_Pr->SiS_VGAVT = ROMAddr[romptr+4] | ((ROMAddr[romptr+3] & 0xf0) << 4); SiS_Pr->SiS_HT = ROMAddr[romptr+5] | ((ROMAddr[romptr+6] & 0x0f) << 8); SiS_Pr->SiS_VT = ROMAddr[romptr+7] | ((ROMAddr[romptr+6] & 0xf0) << 4); if(SiS_Pr->SiS_VGAHT) gotit = TRUE; else { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; SiS_Pr->SiS_LCDInfo &= ~LCDPass11; SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT; SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT; SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VT = SiS_Pr->PanelVT; gotit = TRUE; } #endif } if(!gotit) { SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex,HwInfo); switch(CRT2Index) { case Panel_1024x768 : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; case Panel_1024x768 + 32: LCDPtr = SiS_Pr->SiS_St2LCD1024x768Data; break; case Panel_1280x720 : case Panel_1280x720 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x720Data; break; case Panel_1280x768_2 : LCDPtr = SiS_Pr->SiS_ExtLCD1280x768_2Data; break; case Panel_1280x768_2+ 32: LCDPtr = SiS_Pr->SiS_StLCD1280x768_2Data; break; case Panel_1280x800 : case Panel_1280x800 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x800Data; break; case Panel_1280x800_2 : case Panel_1280x800_2+ 32: LCDPtr = SiS_Pr->SiS_LCD1280x800_2Data; break; case Panel_1280x960 : case Panel_1280x960 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x960Data; break; case Panel_1280x1024 : LCDPtr = SiS_Pr->SiS_ExtLCD1280x1024Data; break; case Panel_1280x1024 + 32: LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; case Panel_1400x1050 : LCDPtr = SiS_Pr->SiS_ExtLCD1400x1050Data; break; case Panel_1400x1050 + 32: LCDPtr = SiS_Pr->SiS_StLCD1400x1050Data; break; case Panel_1600x1200 : LCDPtr = SiS_Pr->SiS_ExtLCD1600x1200Data; break; case Panel_1600x1200 + 32: LCDPtr = SiS_Pr->SiS_StLCD1600x1200Data; break; case Panel_1680x1050 : case Panel_1680x1050 + 32: LCDPtr = SiS_Pr->SiS_LCD1680x1050Data; break; case 100 : LCDPtr = SiS_Pr->SiS_NoScaleData; break; #ifdef SIS315H case 200 : LCDPtr = SiS310_ExtCompaq1280x1024Data; break; case 201 : LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; #endif default : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "GetCRT2Data: Index %d ResIndex %d\n", CRT2Index, ResIndex); #endif 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 = SiS_Pr->PanelXRes; tempbx = SiS_Pr->PanelYRes; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { if(HwInfo->jChipType < SIS_315H) { if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 560; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640; } } 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 if(SiS_Pr->SiS_LCDResInfo == Panel_1280x960) { 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 if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { 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 if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) { if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 875; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 1000; } } if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { tempax = SiS_Pr->SiS_VGAHDE; tempbx = SiS_Pr->SiS_VGAVDE; } SiS_Pr->SiS_HDE = tempax; SiS_Pr->SiS_VDE = tempbx; } } } static void SiS_GetCRT2Data(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } else { if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { /* Need LVDS Data for LCD on 301B-DH */ SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } else { SiS_GetCRT2Data301(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } } } else { SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } } /*********************************************/ /* GET LVDS DES (SKEW) DATA */ /*********************************************/ static void SiS_GetLVDSDesPtr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, USHORT *PanelIndex, USHORT *ResIndex, PSIS_HW_INFO HwInfo) { USHORT modeflag; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; (*ResIndex) = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; (*ResIndex) = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } (*ResIndex) &= 0x1F; (*PanelIndex) = 0; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { (*PanelIndex) = 50; if((SiS_Pr->SiS_TVMode & TVSetPAL) && (!(SiS_Pr->SiS_TVMode & TVSetPALM))) (*PanelIndex) += 2; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) (*PanelIndex) += 1; /* Nothing special needed for SOverscan */ /* PALM uses NTSC data, PALN uses PAL data */ } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { *PanelIndex = SiS_Pr->SiS_LCDTypeInfo; if(HwInfo->jChipType >= SIS_661) { /* As long as we don's use the BIOS tables, we * need to convert the TypeInfo as for 315 series */ (*PanelIndex) = SiS_Pr->SiS_LCDResInfo - 1; } if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { (*PanelIndex) += 16; if(SiS_Pr->SiS_LCDInfo & LCDPass11) { (*PanelIndex) = 32; if(modeflag & HalfDCLK) (*PanelIndex)++; } } } if(SiS_Pr->SiS_SetFlag & SetDOSMode) { if(SiS_Pr->SiS_LCDResInfo != Panel_640x480) { (*ResIndex) = 7; if(HwInfo->jChipType < SIS_315H) { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x80) (*ResIndex)++; } } } } static void SiS_GetLVDSDesData(SiS_Private *SiS_Pr, USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT modeflag; USHORT PanelIndex,ResIndex; const SiS_LVDSDesStruct *PanelDesPtr = NULL; SiS_Pr->SiS_LCDHDES = 0; SiS_Pr->SiS_LCDVDES = 0; if( (SiS_Pr->UseCustomMode) || (SiS_Pr->SiS_LCDResInfo == Panel_Custom) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || ((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) ) { return; } if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { #ifdef SIS315H if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { /* non-pass 1:1 only, see above */ if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) { SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE) / 2); } if(SiS_Pr->SiS_VGAVDE != SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE) / 2); } } if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { switch(SiS_Pr->SiS_CustomT) { case CUT_UNIWILL1024: case CUT_UNIWILL10242: case CUT_CLEVO1400: if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } break; } if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } } } #endif } else { SiS_GetLVDSDesPtr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &PanelIndex, &ResIndex, HwInfo); switch(PanelIndex) { case 0: PanelDesPtr = SiS_Pr->SiS_PanelType00_1; break; /* --- */ 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; /* --- */ 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_PanelTypeNS_1; break; /* pass 1:1 */ case 33: PanelDesPtr = SiS_Pr->SiS_PanelTypeNS_2; break; case 50: PanelDesPtr = SiS_Pr->SiS_CHTVUNTSCDesData; break; /* TV */ case 51: PanelDesPtr = SiS_Pr->SiS_CHTVONTSCDesData; break; case 52: PanelDesPtr = SiS_Pr->SiS_CHTVUPALDesData; break; case 53: PanelDesPtr = SiS_Pr->SiS_CHTVOPALDesData; break; default: return; } SiS_Pr->SiS_LCDHDES = (PanelDesPtr+ResIndex)->LCDHDES; SiS_Pr->SiS_LCDVDES = (PanelDesPtr+ResIndex)->LCDVDES; if((ModeNo <= 0x13) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 632; } else if(!(SiS_Pr->SiS_SetFlag & SetDOSMode)) { if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) { if(SiS_Pr->SiS_LCDResInfo >= Panel_1024x768) { if(HwInfo->jChipType < SIS_315H) { if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 320; } else { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) SiS_Pr->SiS_LCDHDES = 480; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 804; if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 704; if(!(modeflag & HalfDCLK)) { SiS_Pr->SiS_LCDHDES = 320; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 632; if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 542; } } } } } } } } /*********************************************/ /* DISABLE VIDEO BRIDGE */ /*********************************************/ /* NEVER use any variables (VBInfo), this will be called * from outside the context of modeswitch! * MUST call getVBType before calling this */ void SiS_DisableBridge(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { #ifdef SIS315H USHORT tempah,pushax=0,modenum; #endif USHORT temp=0; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* ===== For 30xB/LV ===== */ if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwInfo))) { if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); } else { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x08); } SiS_PanelDelay(SiS_Pr, HwInfo, 3); } if(SiS_Is301B(SiS_Pr)) { 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,HwInfo); if(!(SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); } if( (!(SiS_CRT2IsLCD(SiS_Pr, HwInfo))) || (!(SiS_CR36BIOSWord23d(SiS_Pr, HwInfo))) ) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); } else { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x04); } } #endif /* SIS300 */ } else { #ifdef SIS315H /* 315 series */ BOOLEAN custom1 = ((SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || (SiS_Pr->SiS_CustomT == CUT_CLEVO1400)) ? TRUE : FALSE; modenum = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34) & 0x7f; if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { #ifdef SET_EMI if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { if(SiS_Pr->SiS_CustomT != CUT_CLEVO1400) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); } } #endif if( (modenum <= 0x13) || (SiS_IsVAMode(SiS_Pr,HwInfo)) || (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) ) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); if(custom1) SiS_PanelDelay(SiS_Pr, HwInfo, 3); } if(!custom1) { SiS_DDC2Delay(SiS_Pr,0xff00); SiS_DDC2Delay(SiS_Pr,0xe000); SiS_SetRegByte(SiS_Pr->SiS_P3c6,0x00); pushax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x06); if(IS_SIS740) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3); } SiS_PanelDelay(SiS_Pr, HwInfo, 3); } } if(!(SiS_IsNotM650orLater(SiS_Pr, HwInfo))) { if(HwInfo->jChipType < SIS_340) { tempah = 0xef; if(SiS_IsVAMode(SiS_Pr,HwInfo)) tempah = 0xf7; SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah); } } if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,~0x10); } tempah = 0x3f; if(SiS_IsDualEdge(SiS_Pr,HwInfo)) { tempah = 0x7f; if(!(SiS_IsVAMode(SiS_Pr,HwInfo))) tempah = 0xbf; } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah); if((SiS_IsVAMode(SiS_Pr,HwInfo)) || ((SiS_Pr->SiS_VBType & VB_SIS301LV302LV) && (modenum <= 0x13))) { SiS_DisplayOff(SiS_Pr); if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF); } if((!(SiS_IsVAMode(SiS_Pr,HwInfo))) || ((SiS_Pr->SiS_VBType & VB_SIS301LV302LV) && (modenum <= 0x13))) { if(!(SiS_IsDualEdge(SiS_Pr,HwInfo))) { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf); SiS_DisplayOff(SiS_Pr); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); } if(SiS_IsNotM650orLater(SiS_Pr,HwInfo)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(!custom1) { if(!(SiS_IsVAMode(SiS_Pr,HwInfo))) { if(!(SiS_CRT2IsLCD(SiS_Pr,HwInfo))) { if(!(SiS_IsDualEdge(SiS_Pr,HwInfo))) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); } } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { if(SiS_IsVAorLCD(SiS_Pr, HwInfo)) { SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 20); } } } else { if((SiS_IsVAMode(SiS_Pr,HwInfo)) || (!(SiS_IsDualEdge(SiS_Pr,HwInfo)))) { if((!(SiS_WeHaveBacklightCtrl(SiS_Pr, HwInfo))) || (!(SiS_CRT2IsLCD(SiS_Pr, HwInfo)))) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); SiS_PanelDelay(SiS_Pr, HwInfo, 4); } } } } #endif /* SIS315H */ } } else { /* ============ For 301 ================ */ if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwInfo))) { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x08); SiS_PanelDelay(SiS_Pr, HwInfo, 3); } #endif } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); /* disable VB */ SiS_DisplayOff(SiS_Pr); if(HwInfo->jChipType >= SIS_315H) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); /* disable lock mode */ if(HwInfo->jChipType >= SIS_315H) { temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); } else { #ifdef SIS300 SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */ if( (!(SiS_CRT2IsLCD(SiS_Pr, HwInfo))) || (!(SiS_CR36BIOSWord23d(SiS_Pr,HwInfo))) ) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x04); } #endif } } } else { /* ============ For LVDS =============*/ if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { SiS_SetCH700x(SiS_Pr,0x090E); } if(HwInfo->jChipType == SIS_730) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { SiS_WaitVBRetrace(SiS_Pr,HwInfo); } if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwInfo))) { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x08); SiS_PanelDelay(SiS_Pr, HwInfo, 3); } } else { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwInfo))) { SiS_WaitVBRetrace(SiS_Pr,HwInfo); if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x06) & 0x1c)) { SiS_DisplayOff(SiS_Pr); } SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x08); SiS_PanelDelay(SiS_Pr, HwInfo, 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,HwInfo); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); if( (!(SiS_CRT2IsLCD(SiS_Pr, HwInfo))) || (!(SiS_CR36BIOSWord23d(SiS_Pr,HwInfo))) ) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x04); } #endif /* SIS300 */ } else { #ifdef SIS315H /* 315 series */ if(!(SiS_IsNotM650orLater(SiS_Pr,HwInfo))) { if(HwInfo->jChipType < SIS_340) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,~0x18); } } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(HwInfo->jChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 1) { SiS_SetCH701x(SiS_Pr,0xac76); SiS_SetCH701x(SiS_Pr,0x0066); } if( (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) || (SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwInfo)) ) { SiS_SetCH701x(SiS_Pr,0x3e49); } } if( (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) || (SiS_IsVAMode(SiS_Pr,HwInfo)) ) { SiS_Chrontel701xBLOff(SiS_Pr); SiS_Chrontel701xOff(SiS_Pr,HwInfo); } if(HwInfo->jChipType != SIS_740) { if( (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) || (SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwInfo)) ) { SiS_SetCH701x(SiS_Pr,0x0149); } } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x08); SiS_PanelDelay(SiS_Pr, HwInfo, 3); } if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) || (!(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwInfo))) ) { SiS_DisplayOff(SiS_Pr); } if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) || (!(SiS_IsVAMode(SiS_Pr,HwInfo))) ) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } if(HwInfo->jChipType == SIS_740) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) || (!(SiS_IsVAMode(SiS_Pr,HwInfo))) ) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); if(HwInfo->jChipType == SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xbf); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xef); } } } else { if(HwInfo->jChipType == SIS_740) { if(SiS_IsLCDOrLCDA(SiS_Pr,HwInfo)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } } else if(SiS_IsVAMode(SiS_Pr,HwInfo)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_IsDualEdge(SiS_Pr,HwInfo)) { /* SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xff); */ } else { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); } } SiS_UnLockCRT2(SiS_Pr,HwInfo); if(HwInfo->jChipType == SIS_550) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); /* DirectDVD PAL?*/ SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); /* VB clock / 4 ? */ } else if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr,HwInfo))) || (!(SiS_IsVAMode(SiS_Pr,HwInfo))) ) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo))) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x04); } } } #endif /* SIS315H */ } /* 315 series */ } /* LVDS */ } /*********************************************/ /* ENABLE VIDEO BRIDGE */ /*********************************************/ /* NEVER use any variables (VBInfo), this will be called * from outside the context of a mode switch! * MUST call getVBType before calling this */ void SiS_EnableBridge(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT temp=0,tempah; #ifdef SIS315H USHORT temp1,pushax=0; BOOLEAN delaylong = FALSE; #endif if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* ====== For 301B et al ====== */ if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); } else if(SiS_Pr->SiS_VBType & VB_NoLCD) { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x00); } if(SiS_Pr->SiS_VBType & (VB_SIS301LV302LV | VB_NoLCD)) { if(!(SiS_CR36BIOSWord23d(SiS_Pr, HwInfo))) { SiS_PanelDelay(SiS_Pr, HwInfo, 0); } } } if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_CRT2IsLCD(SiS_Pr, HwInfo))) { SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* Enable CRT2 */ SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr,HwInfo); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); if(SiS_BridgeInSlavemode(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40); } if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwInfo))) { SiS_PanelDelay(SiS_Pr, HwInfo, 1); } SiS_WaitVBRetrace(SiS_Pr,HwInfo); SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x00); } } } else { temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ if(SiS_BridgeInSlavemode(SiS_Pr)) { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg(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 */ SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0); SiS_DisplayOn(SiS_Pr); if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwInfo))) { SiS_PanelDelay(SiS_Pr, HwInfo, 1); } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } } } } #endif /* SIS300 */ } else { #ifdef SIS315H /* 315 series */ #ifdef SET_EMI UCHAR r30=0, r31=0, r32=0, r33=0, cr36=0; /* USHORT emidelay=0; */ #endif if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0xef); #ifdef SET_EMI if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); } #endif } if(!(SiS_IsNotM650orLater(SiS_Pr, HwInfo))) { if(HwInfo->jChipType < SIS_340) { tempah = 0x10; if(SiS_LCDAEnabled(SiS_Pr, HwInfo)) { if(SiS_TVEnabled(SiS_Pr, HwInfo)) tempah = 0x18; else tempah = 0x08; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4c,tempah); } } if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_SetRegByte(SiS_Pr->SiS_P3c6,0x00); SiS_DisplayOff(SiS_Pr); pushax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x06); if(IS_SIS740) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3); } if(SiS_IsVAorLCD(SiS_Pr, HwInfo)) { if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 2); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 2); if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { SiS_GenericDelay(SiS_Pr, 0x4500); } } } if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40)) { SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 10); delaylong = TRUE; } } if(!(SiS_IsVAMode(SiS_Pr,HwInfo))) { temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; if(SiS_BridgeInSlavemode(SiS_Pr)) { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) { if(!(SiS_LCDAEnabled(SiS_Pr, HwInfo))) temp |= 0x20; } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); } } else { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x20); } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); tempah = 0xc0; if(SiS_IsDualEdge(SiS_Pr, HwInfo)) { tempah = 0x80; if(!(SiS_IsVAMode(SiS_Pr, HwInfo))) tempah = 0x40; } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah); if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { SiS_PanelDelay(SiS_Pr, HwInfo, 2); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1f,0x10); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); if(SiS_Pr->SiS_CustomT != CUT_CLEVO1400) { #ifdef SET_EMI if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); SiS_GenericDelay(SiS_Pr, 0x500); } #endif SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x0c); if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { #ifdef SET_EMI cr36 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); if(SiS_Pr->SiS_ROMNew) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT romptr = GetLCDStructPtr661_2(SiS_Pr, HwInfo); if(romptr) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20); /* Reset */ SiS_Pr->EMI_30 = 0; SiS_Pr->EMI_31 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 0]; SiS_Pr->EMI_32 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 1]; SiS_Pr->EMI_33 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 2]; if(ROMAddr[romptr + 1] & 0x10) SiS_Pr->EMI_30 = 0x40; /* emidelay = SISGETROMW((romptr + 0x22)); */ SiS_Pr->HaveEMI = SiS_Pr->HaveEMILCD = SiS_Pr->OverruleEMI = TRUE; } } /* (P4_30|0x40) */ /* Compal 1400x1050: 0x05, 0x60, 0x00 YES (1.10.7w; CR36=69) */ /* Compal 1400x1050: 0x0d, 0x70, 0x40 YES (1.10.7x; CR36=69) */ /* Acer 1280x1024: 0x12, 0xd0, 0x6b NO (1.10.9k; CR36=73) */ /* Compaq 1280x1024: 0x0d, 0x70, 0x6b YES (1.12.04b; CR36=03) */ /* Clevo 1024x768: 0x05, 0x60, 0x33 NO (1.10.8e; CR36=12, DL!) */ /* Clevo 1024x768: 0x0d, 0x70, 0x40 (if type == 3) YES (1.10.8y; CR36=?2) */ /* Clevo 1024x768: 0x05, 0x60, 0x33 (if type != 3) YES (1.10.8y; CR36=?2) */ /* Asus 1024x768: ? ? (1.10.8o; CR36=?2) */ /* Asus 1024x768: 0x08, 0x10, 0x3c (problematic) YES (1.10.8q; CR36=22) */ if(SiS_Pr->HaveEMI) { r30 = SiS_Pr->EMI_30; r31 = SiS_Pr->EMI_31; r32 = SiS_Pr->EMI_32; r33 = SiS_Pr->EMI_33; } else { r30 = 0; } /* EMI_30 is read at driver start; however, the BIOS sets this * (if it is used) only if the LCD is in use. In case we caught * the machine while on TV output, this bit is not set and we * don't know if it should be set - hence our detection is wrong. * Work-around this here: */ if((!SiS_Pr->HaveEMI) || (!SiS_Pr->HaveEMILCD)) { switch((cr36 & 0x0f)) { case 2: r30 |= 0x40; if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) r30 &= ~0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x05; r32 = 0x60; r33 = 0x33; if((cr36 & 0xf0) == 0x30) { r31 = 0x0d; r32 = 0x70; r33 = 0x40; } } break; case 3: /* 1280x1024 */ if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) r30 |= 0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x12; r32 = 0xd0; r33 = 0x6b; if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { r31 = 0x0d; r32 = 0x70; r33 = 0x6b; } } break; case 9: /* 1400x1050 */ r30 |= 0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x05; r32 = 0x60; r33 = 0x00; if(SiS_Pr->SiS_CustomT == CUT_COMPAL1400_2) { r31 = 0x0d; r32 = 0x70; r33 = 0x40; /* BIOS values */ } } break; case 11: /* 1600x1200 - unknown */ r30 |= 0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x05; r32 = 0x60; r33 = 0x00; } } } /* BIOS values don't work so well sometimes */ if(!SiS_Pr->OverruleEMI) { #ifdef COMPAL_HACK if(SiS_Pr->SiS_CustomT == CUT_COMPAL1400_2) { if((cr36 & 0x0f) == 0x09) { r30 = 0x60; r31 = 0x05; r32 = 0x60; r33 = 0x00; } } #endif #ifdef COMPAQ_HACK if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { if((cr36 & 0x0f) == 0x03) { r30 = 0x20; r31 = 0x12; r32 = 0xd0; r33 = 0x6b; } } #endif #ifdef ASUS_HACK if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { if((cr36 & 0x0f) == 0x02) { /* r30 = 0x60; r31 = 0x05; r32 = 0x60; r33 = 0x33; */ /* rev 2 */ /* r30 = 0x20; r31 = 0x05; r32 = 0x60; r33 = 0x33; */ /* rev 3 */ /* r30 = 0x60; r31 = 0x0d; r32 = 0x70; r33 = 0x40; */ /* rev 4 */ /* r30 = 0x20; r31 = 0x0d; r32 = 0x70; r33 = 0x40; */ /* rev 5 */ } } #endif } if(!(SiS_Pr->OverruleEMI && (!r30) && (!r31) && (!r32) && (!r33))) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20); /* Reset */ SiS_GenericDelay(SiS_Pr, 0x500); } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x31,r31); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x32,r32); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x33,r33); #endif /* SET_EMI */ SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); #ifdef SET_EMI if( (SiS_LCDAEnabled(SiS_Pr, HwInfo)) || (SiS_CRT2IsLCD(SiS_Pr, HwInfo)) ) { if(r30 & 0x40) { SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 5); if(delaylong) { SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 5); delaylong = FALSE; } SiS_WaitVBRetrace(SiS_Pr,HwInfo); if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { SiS_GenericDelay(SiS_Pr, 0x500); } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40); /* Enable */ } } #endif } } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo))) { if(SiS_IsVAorLCD(SiS_Pr, HwInfo)) { SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 10); if(delaylong) { SiS_PanelDelayLoop(SiS_Pr, HwInfo, 3, 10); } SiS_WaitVBRetrace(SiS_Pr,HwInfo); if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { SiS_GenericDelay(SiS_Pr, 0x500); } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); SiS_DisplayOn(SiS_Pr); SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xff); } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } #endif /* SIS315H */ } } else { /* ============ For 301 ================ */ if(HwInfo->jChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x00); SiS_PanelDelay(SiS_Pr, HwInfo, 0); } } temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ if(SiS_BridgeInSlavemode(SiS_Pr)) { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ if(HwInfo->jChipType >= SIS_315H) { temp = SiS_GetReg(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(HwInfo->jChipType >= SIS_315H) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } SiS_VBLongWait(SiS_Pr); if(HwInfo->jChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { SiS_PanelDelay(SiS_Pr, HwInfo, 1); SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x00); } } } } else { /* =================== For LVDS ================== */ if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { if(HwInfo->jChipType == SIS_730) { SiS_PanelDelay(SiS_Pr, HwInfo, 1); SiS_PanelDelay(SiS_Pr, HwInfo, 1); SiS_PanelDelay(SiS_Pr, HwInfo, 1); } SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x00); if(!(SiS_CR36BIOSWord23d(SiS_Pr,HwInfo))) { SiS_PanelDelay(SiS_Pr, HwInfo, 0); } } SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr,HwInfo); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); if(SiS_BridgeInSlavemode(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, HwInfo))) { SiS_WaitVBRetrace(SiS_Pr, HwInfo); SiS_SetCH700x(SiS_Pr,0x0B0E); } } if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwInfo))) { SiS_PanelDelay(SiS_Pr, HwInfo, 1); SiS_PanelDelay(SiS_Pr, HwInfo, 1); } SiS_WaitVBRetrace(SiS_Pr, HwInfo); SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x00); } } } #endif /* SIS300 */ } else { #ifdef SIS315H /* 315 series */ if(!(SiS_IsNotM650orLater(SiS_Pr,HwInfo))) { if(HwInfo->jChipType < SIS_340) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,0x18); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFB,0x00); SiS_PanelDelay(SiS_Pr, HwInfo, 0); } } SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_UnLockCRT2(SiS_Pr,HwInfo); 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); } if(HwInfo->jChipType != SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } if(HwInfo->jChipType == SIS_740) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsLCDOrLCDA(SiS_Pr, HwInfo)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); } } } temp1 = SiS_GetReg(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, HwInfo); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); if(HwInfo->jChipType == SIS_550) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x40); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x10); } } } else if(SiS_IsVAMode(SiS_Pr,HwInfo)) { if(HwInfo->jChipType != SIS_740) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); } } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwInfo)) { SiS_Chrontel701xOn(SiS_Pr,HwInfo); } if( (SiS_IsVAMode(SiS_Pr,HwInfo)) || (SiS_IsLCDOrLCDA(SiS_Pr,HwInfo)) ) { SiS_ChrontelDoSomething1(SiS_Pr,HwInfo); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo))) { if( (SiS_IsVAMode(SiS_Pr,HwInfo)) || (SiS_IsLCDOrLCDA(SiS_Pr,HwInfo)) ) { SiS_Chrontel701xBLOn(SiS_Pr, HwInfo); SiS_ChrontelInitTVVSync(SiS_Pr,HwInfo); } } } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo))) { if(SiS_CRT2IsLCD(SiS_Pr, HwInfo)) { SiS_PanelDelay(SiS_Pr, HwInfo, 1); SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xF7,0x00); } } } #endif /* SIS315H */ } /* 310 series */ } /* LVDS */ } /*********************************************/ /* SET PART 1 REGISTER GROUP */ /*********************************************/ /* Set CRT2 OFFSET / PITCH */ static void SiS_SetCRT2Offset(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RRTI, PSIS_HW_INFO HwInfo) { USHORT offset; UCHAR temp; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) return; offset = SiS_GetOffset(SiS_Pr,ModeNo,ModeIdIndex,RRTI,HwInfo); if((SiS_Pr->SiS_LCDResInfo == Panel_640x480_2) || (SiS_Pr->SiS_LCDResInfo == Panel_640x480_3)) { offset >>= 1; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(offset & 0xFF)); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x09,(offset >> 8)); temp = (UCHAR)(((offset >> 3) & 0xFF) + 1); if(offset % 8) temp++; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,temp); } /* Set CRT2 sync and PanelLink mode */ static void SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT tempah=0,tempbl,infoflag; tempbl = 0xC0; if(SiS_Pr->UseCustomMode) { infoflag = SiS_Pr->CInfoFlag; } else { infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* LVDS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { tempah = 0; } else if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_LCDInfo & LCDSync)) { tempah = SiS_Pr->SiS_LCDInfo; } else tempah = infoflag >> 8; tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { tempah |= 0xf0; } if( (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN) || (SiS_Pr->SiS_IF_DEF_TRUMPION) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) ) { tempah |= 0x30; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(HwInfo->jChipType >= SIS_315H) { tempah >>= 3; tempah &= 0x18; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xE7,tempah); /* Don't care about 12/18/24 bit mode - TV is via VGA, not PL */ } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,0xe0); } } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* ---- 300 series --- */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { /* 630 - 301B(-DH) */ tempah = infoflag >> 8; tempbl = 0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDInfo & LCDSync) { tempah = SiS_Pr->SiS_LCDInfo; tempbl = (tempah >> 6) & 0x03; } } tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; tempah |= 0xc0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); } } else { /* 630 - 301 */ tempah = infoflag >> 8; tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } #endif /* SIS300 */ } else { #ifdef SIS315H /* ------- 315 series ------ */ if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { /* 315 - LVDS */ tempbl = 0; if((SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) && (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { tempah = infoflag >> 8; if(SiS_Pr->SiS_LCDInfo & LCDSync) { tempbl = ((SiS_Pr->SiS_LCDInfo & 0xc0) >> 6); } } else if((SiS_Pr->SiS_CustomT == CUT_CLEVO1400) && (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050)) { tempah = infoflag >> 8; tempbl = 0x03; } else { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); tempbl = (tempah >> 6) & 0x03; tempbl |= 0x08; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempbl |= 0x04; } tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) tempah |= 0xc0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); } } } else { /* 315 - TMDS */ tempah = tempbl = infoflag >> 8; if(!SiS_Pr->UseCustomMode) { tempbl = 0; if((SiS_Pr->SiS_VBType & VB_SIS301C) && (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { if(ModeNo <= 0x13) { tempah = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); } } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(SiS_Pr->SiS_LCDInfo & LCDSync) { tempah = SiS_Pr->SiS_LCDInfo; tempbl = (tempah >> 6) & 0x03; } } } } tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if(SiS_Pr->SiS_VBType & VB_NoLCD) { /* Imitate BIOS bug */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempah |= 0xc0; } if((SiS_Pr->SiS_VBType & VB_SIS301C) && (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { tempah >>= 3; tempah &= 0x18; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xe7,tempah); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); } } } } #endif /* SIS315H */ } } } /* Set CRT2 FIFO on 300/630/730 */ #ifdef SIS300 static void SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,USHORT ModeNo, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; 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, &CRT1ModeNo, &modeidindex); SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); SiS_Pr->SiS_SelectCRT2Rate = 0; refreshratetableindex = SiS_GetRatePtr(SiS_Pr, CRT1ModeNo, modeidindex, HwInfo); if(CRT1ModeNo >= 0x13) { index = SiS_Pr->SiS_RefIndex[refreshratetableindex].Ext_CRTVCLK; index &= 0x3F; VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ colorth = SiS_GetColorDepth(SiS_Pr,CRT1ModeNo,modeidindex); /* Get colordepth */ colorth >>= 1; if(!colorth) colorth++; } } else { CRT1ModeNo = 0xfe; VCLK = SiS_Pr->CSRClock_CRT1; /* Get VCLK */ data2 = (SiS_Pr->CModeFlag_CRT1 & ModeTypeMask) - 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; } } if(CRT1ModeNo >= 0x13) { if(HwInfo->jChipType == SIS_300) { index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x3A); } else { index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1A); } index &= 0x07; MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */ data2 = (colorth * VCLK) / MCLK; temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14); temp = ((temp & 0x00FF) >> 6) << 1; if(temp == 0) temp = 1; temp <<= 2; temp &= 0xff; data2 = temp - data2; if((28 * 16) % data2) { data2 = (28 * 16) / data2; data2++; } else { data2 = (28 * 16) / data2; } if(HwInfo->jChipType == SIS_300) { tempah = SiS_GetReg(SiS_Pr->SiS_P3c4,0x18); tempah &= 0x62; tempah >>= 1; tempal = tempah; tempah >>= 3; tempal |= tempah; tempal &= 0x07; tempcl = ThTiming[tempal]; tempbx = SiS_GetReg(SiS_Pr->SiS_P3c4,0x16); tempbx >>= 6; tempah = SiS_GetReg(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(HwInfo->jChipType == SIS_730) { #ifdef LINUX_KERNEL SiS_SetRegLong(0xcf8,0x80000050); eax = SiS_GetRegLong(0xcfc); #else eax = pciReadLong(0x00000000, 0x50); #endif tempal = (USHORT)(eax >> 8); tempal &= 0x06; tempal <<= 5; #ifdef LINUX_KERNEL SiS_SetRegLong(0xcf8,0x800000A0); eax = SiS_GetRegLong(0xcfc); #else eax = pciReadLong(0x00000000, 0xA0); #endif temp = (USHORT)(eax >> 28); temp &= 0x0F; tempal |= temp; 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_GetReg(SiS_Pr->SiS_P3c4,0x14); if(!(temp & 0x80)) data += 5; } else { index = 0; temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14); if(temp & 0x0080) index += 12; #ifdef LINUX_KERNEL SiS_SetRegLong(0xcf8,0x800000A0); eax = SiS_GetRegLong(0xcfc); #else /* 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; #ifdef LINUX_KERNEL SiS_SetRegLong(0xcf8,0x80000050); eax = SiS_GetRegLong(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_GetReg(SiS_Pr->SiS_P3c4,0x14); if(!(temp & 0x80)) data += 5; } data += data2; /* CRT1 Request Period */ SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; if(!SiS_Pr->UseCustomMode) { CRT2ModeNo = ModeNo; SiS_SearchModeID(SiS_Pr, &CRT2ModeNo, &modeidindex); refreshratetableindex = SiS_GetRatePtr(SiS_Pr, CRT2ModeNo, modeidindex, HwInfo); index = SiS_GetVCLK2Ptr(SiS_Pr,CRT2ModeNo,modeidindex, refreshratetableindex,HwInfo); VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x01) { VCLK = ROMAddr[0x229] | (ROMAddr[0x22a] << 8); } } } } else { CRT2ModeNo = 0xfe; VCLK = SiS_Pr->CSRClock; /* Get VCLK */ } colorth = SiS_GetColorDepth(SiS_Pr,CRT2ModeNo,modeidindex); /* Get colordepth */ colorth >>= 1; if(!colorth) colorth++; data = data * VCLK * colorth; if(data % (MCLK << 4)) { data = data / (MCLK << 4); data++; } else { data = data / (MCLK << 4); } if(data <= 6) data = 6; if(data > 0x14) data = 0x14; temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x01); if(HwInfo->jChipType == SIS_300) { if(data <= 0x0f) temp = (temp & (~0x1F)) | 0x13; else temp = (temp & (~0x1F)) | 0x16; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { temp = (temp & (~0x1F)) | 0x13; } } else { if( ( (HwInfo->jChipType == SIS_630) || (HwInfo->jChipType == SIS_730) ) && (HwInfo->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( (HwInfo->jChipType == SIS_630) && (HwInfo->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 /* Set CRT2 FIFO on 315/330 series */ #ifdef SIS315H static void SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,0x3B); if( (HwInfo->jChipType == SIS_760) && (SiS_Pr->SiS_SysFlags & SF_760LFB) && (SiS_Pr->SiS_ModeType == Mode32Bpp) && (SiS_Pr->SiS_VGAHDE >= 1280) && (SiS_Pr->SiS_VGAVDE >= 1024) ) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2f,0x03); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,0x3b); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4d,0xc0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2f,0x01); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4d,0xc0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,0x6e); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,~0x3f,0x04); } } #endif static USHORT SiS_GetVGAHT2(SiS_Private *SiS_Pr) { ULONG tempax,tempbx; tempbx = (SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) * SiS_Pr->SiS_RVBHCMAX; tempax = (SiS_Pr->SiS_VT - SiS_Pr->SiS_VDE) * SiS_Pr->SiS_RVBHCFACT; tempax = (tempax * SiS_Pr->SiS_HT) / tempbx; return((USHORT)tempax); } /* Set Part 1 / SiS bridge slave mode */ static void SiS_SetGroup1_301(SiS_Private *SiS_Pr, USHORT ModeNo,USHORT ModeIdIndex, PSIS_HW_INFO HwInfo,USHORT RefreshRateTableIndex) { USHORT push1,push2; USHORT tempax,tempbx,tempcx,temp; USHORT resinfo,modeflag,xres=0; unsigned char p1_7, p1_8; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; resinfo = 0; xres = SiS_Pr->CHDisplay; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; xres = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].XRes; } /* The following is only done if bridge is in slave mode: */ if((HwInfo->jChipType >= SIS_661) && (ModeNo > 0x13)) { if(xres >= 1600) { SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x31,0x04); } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,0xff); /* set MAX HT */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) modeflag |= Charx8Dot; if(modeflag & Charx8Dot) tempcx = 0x08; else tempcx = 0x09; tempax = SiS_Pr->SiS_VGAHDE; /* 0x04 Horizontal Display End */ if(modeflag & HalfDCLK) tempax >>= 1; tempax = ((tempax / tempcx) - 1) & 0xff; tempbx = tempax; temp = tempax; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x04,temp); if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) { temp += 2; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(resinfo == SIS_RI_800x600) temp -= 2; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x05,temp); /* 0x05 Horizontal Display Start */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x06,0x03); /* 0x06 Horizontal Blank end */ tempax = 0xFFFF; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempax = SiS_GetVGAHT2(SiS_Pr); if(tempax >= SiS_Pr->SiS_VGAHT) tempax = SiS_Pr->SiS_VGAHT; if(modeflag & HalfDCLK) tempax >>= 1; tempax = (tempax / tempcx) - 5; tempcx = tempax; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { temp = tempcx - 1; if(!(modeflag & HalfDCLK)) { temp -= 6; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { temp -= 2; if(ModeNo > 0x13) temp -= 10; } } } else { 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; if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VGAHDE == 800) temp += 2; } } } } else { if(!(modeflag & HalfDCLK)) { temp -= 4; if((SiS_Pr->SiS_LCDResInfo != Panel_1280x960) && (SiS_Pr->SiS_LCDResInfo != Panel_1600x1200)) { if(SiS_Pr->SiS_VGAHDE >= 800) { temp -= 7; if(HwInfo->jChipType < SIS_315H) { if(SiS_Pr->SiS_ModeType == ModeEGA) { if(SiS_Pr->SiS_VGAVDE == 1024) { temp += 15; if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) temp += 7; } } } if(SiS_Pr->SiS_LCDResInfo != Panel_1400x1050) { if(SiS_Pr->SiS_VGAHDE >= 1280) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) temp += 28; } } } } } } } p1_7 = temp; p1_8 = 0x00; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { if(ModeNo <= 0x01) { p1_7 = 0x2a; if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) p1_8 = 0x61; else p1_8 = 0x41; } else if(SiS_Pr->SiS_ModeType == ModeText) { if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) p1_7 = 0x54; else p1_7 = 0x55; p1_8 = 0x00; } else if(ModeNo <= 0x13) { if(modeflag & HalfDCLK) { if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { p1_7 = 0x30; p1_8 = 0x03; } else { p1_7 = 0x2f; p1_8 = 0x02; } } else { p1_7 = 0x5b; p1_8 = 0x03; } } else if( ((HwInfo->jChipType >= SIS_315H) && ((ModeNo == 0x50) || (ModeNo == 0x56) || (ModeNo == 0x53))) || ((HwInfo->jChipType < SIS_315H) && (resinfo == SIS_RI_320x200 || resinfo == SIS_RI_320x240)) ) { if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { p1_7 = 0x30, p1_8 = 0x03; } else { p1_7 = 0x2f; p1_8 = 0x03; } } } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p|TVSetYPbPr750p)) { p1_7 = 0x63; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) p1_7 = 0x55; } if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { if(!(modeflag & HalfDCLK)) { p1_7 = 0xb2; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { p1_7 = 0xab; } } } else { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { if(modeflag & HalfDCLK) p1_7 = 0x30; } } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,p1_7); /* 0x07 Horizontal Retrace Start */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,p1_8); /* 0x08 Horizontal Retrace End */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x03); /* 0x18 SR08 (FIFO Threshold?) */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x19,0xF0); SiS_SetReg(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; else if(tempbx == 360) tempbx = 350; else if(tempbx == 375) tempbx = 350; else if(tempbx == 405) tempbx = 400; else if(tempbx == 420) tempbx = 400; else if(tempbx == 525) tempbx = 480; push2 = tempbx; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if (tempbx == 350) tempbx += 5; else if(tempbx == 480) tempbx += 5; } } } tempbx -= 2; temp = tempbx & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x10,temp); /* 0x10 vertical Blank Start */ tempbx = push2; tempbx--; temp = tempbx & 0x00FF; #if 0 /* Missing code from 630/301B 2.04.5a and 650/302LV 1.10.6s (calles int 2f) */ if(xxx()) { if(temp == 0xdf) temp = 0xda; } #endif SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0E,temp); temp = 0; if(modeflag & DoubleScanMode) temp |= 0x80; if(HwInfo->jChipType >= SIS_661) { if(tempbx & 0x0200) temp |= 0x20; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x0B,0x5F,temp); if(tempbx & 0x0100) tempcx |= 0x000a; if(tempbx & 0x0400) tempcx |= 0x1200; } else { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0B,temp); if(tempbx & 0x0100) tempcx |= 0x0002; if(tempbx & 0x0400) tempcx |= 0x0600; } if(tempbx & 0x0200) tempcx |= 0x0040; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x11,0x00); /* 0x11 Vertical Blank End */ tempax = (SiS_Pr->SiS_VGAVT - tempbx) >> 2; if((ModeNo > 0x13) || (HwInfo->jChipType < SIS_315H)) { if(resinfo != SIS_RI_1280x1024) { tempbx += (tempax << 1); } } else if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_LCDResInfo != Panel_1400x1050) { tempbx += (tempax << 1); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { tempbx -= 10; } else { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx += 40; if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VGAHDE == 800) tempbx += 10; } } } } tempax >>= 2; tempax++; tempax += tempbx; push1 = tempax; if(SiS_Pr->SiS_TVMode & TVSetPAL) { if(tempbx <= 513) { if(tempax >= 513) tempbx = 513; } } temp = tempbx & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0C,temp); /* 0x0C Vertical Retrace Start */ tempbx--; temp = tempbx & 0x00FF; SiS_SetReg(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(HwInfo->jChipType >= SIS_661) tempcx |= 0x0800; else if(SiS_Pr->SiS_VBType & VB_SIS301) tempcx |= 0x0800; else tempcx |= 0x0C00; } tempbx = push1; temp = tempbx & 0x000F; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0D,temp); /* 0x0D vertical Retrace End */ if(tempbx & 0x0010) tempcx |= 0x2000; temp = tempcx & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0A,temp); /* 0x0A CR07 */ temp = (tempcx & 0xFF00) >> 8; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,temp); /* 0x17 SR0A */ tempax = modeflag; temp = (tempax & 0xFF00) >> 8; temp = (temp >> 1) & 0x09; if(!(SiS_Pr->SiS_VBType & VB_SIS301)) temp |= 0x01; /* Always 8 dotclock */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,temp); /* 0x16 SR01 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0F,0x00); /* 0x0F CR14 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x12,0x00); /* 0x12 CR17 */ temp = 0x00; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) { temp = 0x80; } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1A,temp); /* 0x1A SR0E */ temp = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); } /* Setup panel link * This is used for LVDS, LCDA and Chrontel TV output * 300/LVDS+TV, 300/301B-DH, 315/LVDS+TV, 315/LCDA */ static void SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo, USHORT RefreshRateTableIndex) { USHORT modeflag,resinfo; USHORT push2,tempax,tempbx,tempcx,temp; ULONG tempeax=0,tempebx,tempecx,tempvcfact=0; BOOLEAN islvds = FALSE, issis = FALSE, chkdclkfirst = FALSE; #ifdef SIS300 USHORT crt2crtc; #endif #ifdef SIS315H USHORT pushcx; #endif if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; #ifdef SIS300 crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; #endif } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; resinfo = 0; #ifdef SIS300 crt2crtc = 0; #endif } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; #ifdef SIS300 crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; #endif } /* is lvds if really LVDS, or 301B-DH with external LVDS transmitter */ if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { islvds = TRUE; } /* is really sis if sis bridge, but not 301B-DH */ if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { issis = TRUE; } if((HwInfo->jChipType >= SIS_315H) && (islvds) && (!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA))) { if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) { chkdclkfirst = TRUE; } } #ifdef SIS315H if((HwInfo->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(IS_SIS330) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); } else if(IS_SIS740) { if(islvds) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x03); } else if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); } } else { if(islvds) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x00); } else if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2D,0x0f); if(SiS_Pr->SiS_VBType & VB_SIS301C) { if((SiS_Pr->SiS_LCDResInfo == Panel_1024x768) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x20); } } } } } #endif /* Horizontal */ tempax = SiS_Pr->SiS_LCDHDES; if(islvds) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) { if((SiS_Pr->SiS_LCDResInfo == Panel_640x480) && (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { tempax -= 8; } } } } temp = (tempax & 0x0007); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1A,temp); /* BPLHDESKEW[2:0] */ temp = (tempax >> 3) & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,temp); /* BPLHDESKEW[10:3] */ tempbx = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if((SiS_Pr->SiS_LCDResInfo == Panel_640x480_2) || (SiS_Pr->SiS_LCDResInfo == Panel_640x480_3)) { tempbx >>= 1; } if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { tempbx = SiS_Pr->PanelXRes; } } tempax += tempbx; if(tempax >= SiS_Pr->SiS_HT) tempax -= SiS_Pr->SiS_HT; temp = tempax; if(temp & 0x07) temp += 8; temp >>= 3; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,temp); /* BPLHDEE */ tempcx = (SiS_Pr->SiS_HT - tempbx) >> 2; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(SiS_Pr->PanelHRS != 999) tempcx = SiS_Pr->PanelHRS; } } tempcx += tempax; if(tempcx >= SiS_Pr->SiS_HT) tempcx -= SiS_Pr->SiS_HT; temp = (tempcx >> 3) & 0x00FF; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_IF_DEF_TRUMPION) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { switch(ModeNo) { case 0x04: case 0x05: case 0x0d: temp = 0x56; break; case 0x10: temp = 0x60; break; case 0x13: temp = 0x5f; break; case 0x40: case 0x41: case 0x4f: case 0x43: case 0x44: case 0x62: case 0x56: case 0x53: case 0x5d: case 0x5e: temp = 0x54; break; } } } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,temp); /* BPLHRS */ if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { temp += 2; if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { temp += 8; if(SiS_Pr->PanelHRE != 999) { temp = tempcx + SiS_Pr->PanelHRE; if(temp >= SiS_Pr->SiS_HT) temp -= SiS_Pr->SiS_HT; temp >>= 3; } } } else { temp += 10; } temp &= 0x1F; temp |= ((tempcx & 0x07) << 5); #if 0 if(SiS_Pr->SiS_IF_DEF_FSTN) temp = 0x20; /* WRONG? BIOS loads cl, not ah */ #endif SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,temp); /* BPLHRE */ /* Vertical */ tempax = SiS_Pr->SiS_VGAVDE; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { tempax = SiS_Pr->PanelYRes; } } tempbx = SiS_Pr->SiS_LCDVDES + tempax; if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; push2 = tempbx; tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE; if(HwInfo->jChipType < SIS_315H) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->PanelYRes; } } } if(islvds) tempcx >>= 1; else tempcx >>= 2; if( (SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) && (SiS_Pr->PanelVRS != 999) ) { tempcx = SiS_Pr->PanelVRS; tempbx += tempcx; if(issis) tempbx++; } else { tempbx += tempcx; if(HwInfo->jChipType < SIS_315H) tempbx++; else if(issis) tempbx++; } if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; /* BPLVRS */ temp = tempbx & 0x00FF; if(SiS_Pr->SiS_IF_DEF_TRUMPION) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(ModeNo == 0x10) temp = 0xa9; } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,temp); tempcx >>= 3; tempcx++; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(SiS_Pr->PanelVRE != 999) tempcx = SiS_Pr->PanelVRE; } } tempcx += tempbx; temp = tempcx & 0x000F; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,temp); /* BPLVRE */ temp = ((tempbx >> 8) & 0x07) << 3; if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { if(SiS_Pr->SiS_HDE != 640) { if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE) temp |= 0x40; } } else if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE) temp |= 0x40; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) temp |= 0x40; tempbx = 0x87; if((HwInfo->jChipType >= SIS_315H) || (HwInfo->jChipRevision >= 0x30)) { tempbx = 0x07; if((SiS_Pr->SiS_IF_DEF_CH70xx == 1) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x03) temp |= 0x80; } /* Chrontel 701x operates in 24bit mode (8-8-8, 2x12bit mutliplexed) via VGA2 */ if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x06) & 0x10) temp |= 0x80; } else { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) temp |= 0x80; } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,tempbx,temp); tempbx = push2; /* BPLVDEE */ tempcx = SiS_Pr->SiS_LCDVDES; /* BPLVDES */ if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: tempbx = SiS_Pr->SiS_VGAVDE - 1; tempcx = SiS_Pr->SiS_VGAVDE; break; case Panel_800x600: if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == SIS_RI_800x600) tempcx++; } break; case Panel_1024x600: if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == SIS_RI_1024x600) tempcx++; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(resinfo == SIS_RI_800x600) tempcx++; } } break; case Panel_1024x768: if(HwInfo->jChipType < SIS_315H) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == SIS_RI_1024x768) tempcx++; } } break; } } temp = ((tempbx >> 8) & 0x07) << 3; temp = temp | ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1D,temp); /* if(SiS_Pr->SiS_IF_DEF_FSTN) tempbx++; */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1C,tempbx); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1B,tempcx); /* Vertical scaling */ if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* 300 series */ tempeax = SiS_Pr->SiS_VGAVDE << 6; temp = (tempeax % (ULONG)SiS_Pr->SiS_VDE); tempeax = tempeax / (ULONG)SiS_Pr->SiS_VDE; if(temp) tempeax++; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) tempeax = 0x3F; temp = (USHORT)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1E,temp); /* BPLVCFACT */ tempvcfact = temp; #endif /* SIS300 */ } else { #ifdef SIS315H /* 315 series */ tempeax = SiS_Pr->SiS_VGAVDE << 18; tempebx = SiS_Pr->SiS_VDE; temp = (tempeax % tempebx); tempeax = tempeax / tempebx; if(temp) tempeax++; tempvcfact = tempeax; temp = (USHORT)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x37,temp); temp = (USHORT)((tempeax & 0x00FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x36,temp); temp = (USHORT)((tempeax & 0x00030000) >> 16); if(SiS_Pr->SiS_VDE == SiS_Pr->SiS_VGAVDE) temp |= 0x04; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x35,temp); if(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS302ELV)) { temp = (USHORT)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3c,temp); temp = (USHORT)((tempeax & 0x00FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3b,temp); temp = (USHORT)(((tempeax & 0x00030000) >> 16) << 6); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0x3f,temp); temp = 0; if(SiS_Pr->SiS_VDE != SiS_Pr->SiS_VGAVDE) temp |= 0x08; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x30,0xf3,temp); } #endif } /* Horizontal scaling */ tempeax = SiS_Pr->SiS_VGAHDE; /* 1f = ( (VGAHDE * 65536) / ( (VGAHDE * 65536) / HDE ) ) - 1*/ if(chkdclkfirst) { if(modeflag & HalfDCLK) tempeax >>= 1; } tempebx = tempeax << 16; if(SiS_Pr->SiS_HDE == tempeax) { tempecx = 0xFFFF; } else { tempecx = tempebx / SiS_Pr->SiS_HDE; if(HwInfo->jChipType >= SIS_315H) { if(tempebx % SiS_Pr->SiS_HDE) tempecx++; } } if(HwInfo->jChipType >= SIS_315H) { tempeax = (tempebx / tempecx) - 1; } else { tempeax = ((SiS_Pr->SiS_VGAHT << 16) / tempecx) - 1; } tempecx = (tempecx << 16) | (tempeax & 0xFFFF); temp = (USHORT)(tempecx & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1F,temp); if(HwInfo->jChipType >= SIS_315H) { tempeax = (SiS_Pr->SiS_VGAVDE << 18) / tempvcfact; tempbx = (USHORT)(tempeax & 0xFFFF); } else { tempeax = SiS_Pr->SiS_VGAVDE << 6; tempbx = tempvcfact & 0x3f; if(tempbx == 0) tempbx = 64; tempeax /= tempbx; tempbx = (USHORT)(tempeax & 0xFFFF); } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tempbx--; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) { if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) tempbx = 1; else if(SiS_Pr->SiS_LCDResInfo != Panel_640x480) tempbx = 1; } temp = ((tempbx >> 8) & 0x07) << 3; temp = temp | ((tempecx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x20,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x21,tempbx); tempecx >>= 16; /* BPLHCFACT */ if(!chkdclkfirst) { if(modeflag & HalfDCLK) tempecx >>= 1; } temp = (USHORT)((tempecx & 0xFF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x22,temp); temp = (USHORT)(tempecx & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x23,temp); #ifdef SIS315H if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if((islvds) || (SiS_Pr->SiS_VBInfo & VB_SIS301LV302LV)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x20); } } else { if(islvds) { if(HwInfo->jChipType == SIS_740) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03); } else { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x23); } } } } #endif #ifdef SIS300 if(SiS_Pr->SiS_IF_DEF_TRUMPION) { int i; UCHAR TrumpMode13[4] = { 0x01, 0x10, 0x2c, 0x00 }; UCHAR TrumpMode10_1[4] = { 0x01, 0x10, 0x27, 0x00 }; UCHAR TrumpMode10_2[4] = { 0x01, 0x16, 0x10, 0x00 }; SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xbf); for(i=0; i<5; i++) { SiS_SetTrumpionBlock(SiS_Pr, &SiS300_TrumpionData[crt2crtc][0]); } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(ModeNo == 0x13) { for(i=0; i<4; i++) { SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode13[0]); } } else if(ModeNo == 0x10) { for(i=0; i<4; i++) { SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode10_1[0]); SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode10_2[0]); } } } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); } #endif #ifdef SIS315H if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x25,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x26,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x27,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x28,0x87); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x29,0x5A); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2A,0x4B); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x07,0x03); tempax = SiS_Pr->SiS_HDE; /* Blps = lcdhdee(lcdhdes+HDE) + 64 */ if(SiS_Pr->SiS_LCDResInfo == Panel_640x480_2 || SiS_Pr->SiS_LCDResInfo == Panel_640x480_3) tempax >>= 1; tempax += 64; temp = tempax & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x38,temp); temp = ((tempax & 0xFF00) >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,~0x078,temp); tempax += 32; /* Blpe=lBlps+32 */ temp = tempax & 0x00FF; if(SiS_Pr->SiS_IF_DEF_FSTN) temp = 0; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x39,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3A,0x00); /* Bflml=0 */ SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x007,0x00); tempax = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_LCDResInfo == Panel_640x480_2 || SiS_Pr->SiS_LCDResInfo == Panel_640x480_3) tempax >>= 1; tempax >>= 1; temp = tempax & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3B,temp); temp = ((tempax & 0xFF00) >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x038,temp); tempeax = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_LCDResInfo == Panel_640x480_2 || SiS_Pr->SiS_LCDResInfo == Panel_640x480_3) tempeax >>= 1; tempeax <<= 2; /* BDxFIFOSTOP = (HDE*4)/128 */ tempebx = 128; temp = (USHORT)(tempeax % tempebx); tempeax = tempeax / tempebx; if(temp) tempeax++; temp = (USHORT)(tempeax & 0x003F); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x45,~0x0FF,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3F,0x00); /* BDxWadrst0 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3E,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3D,0x10); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x040,0x00); tempax = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_LCDResInfo == Panel_640x480_2 || SiS_Pr->SiS_LCDResInfo == Panel_640x480_3) tempax >>= 1; tempax >>= 4; /* BDxWadroff = HDE*4/8/8 */ pushcx = tempax; temp = tempax & 0x00FF; SiS_SetReg(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 */ if(SiS_Pr->SiS_LCDResInfo == Panel_640x480_2 || SiS_Pr->SiS_LCDResInfo == Panel_640x480_3) tempax >>= 1; tempeax = (tempax * pushcx); tempebx = 0x00100000 + tempeax; temp = (USHORT)tempebx & 0x000000FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x42,temp); temp = (USHORT)((tempebx & 0x0000FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x41,temp); temp = (USHORT)((tempebx & 0x00FF0000) >> 16); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x40,temp); temp = (USHORT)(((tempebx & 0x01000000) >> 24) << 7); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x080,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2F,0x03); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,0x50); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x04,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2F,0x01); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0x38); if(SiS_Pr->SiS_IF_DEF_FSTN) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2b,0x02); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x35,0x0c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x36,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x37,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x38,0x80); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x39,0xA0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3a,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3b,0xf0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3d,0x10); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3e,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3f,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x40,0x10); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x41,0x25); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x42,0x80); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x43,0x14); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x44,0x03); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,0x0a); } } #endif /* SIS315H */ } /* Set Part 1 */ static void SiS_SetGroup1(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo, USHORT RefreshRateTableIndex) { #if defined(SIS300) || defined(SIS315H) UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; #endif USHORT temp=0, tempax=0, tempbx=0, tempcx=0, bridgeadd=0; USHORT pushbx=0, CRT1Index=0, modeflag, resinfo=0; #ifdef SIS315H USHORT tempbl=0; #endif if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, RefreshRateTableIndex); return; } if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; } 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; } SiS_SetCRT2Offset(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); if( ! ((HwInfo->jChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) { if(HwInfo->jChipType < SIS_315H ) { #ifdef SIS300 SiS_SetCRT2FIFO_300(SiS_Pr, ModeNo, HwInfo); #endif } else { #ifdef SIS315H SiS_SetCRT2FIFO_310(SiS_Pr, HwInfo); #endif } /* 1. Horizontal setup */ if(HwInfo->jChipType < SIS_315H ) { #ifdef SIS300 /* ------------- 300 series --------------*/ temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,temp); /* CRT2 Horizontal Total */ temp = (((SiS_Pr->SiS_VGAHT - 1) & 0xFF00) >> 8) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0f,temp); /* CRT2 Horizontal Total Overflow [7:4] */ temp = (SiS_Pr->SiS_VGAHDE + 12) & 0x0FF; /* BTVGA2HDEE 0x0A,0x0C */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0A,temp); /* CRT2 Horizontal Display Enable End */ pushbx = SiS_Pr->SiS_VGAHDE + 12; /* bx BTVGA2HRS 0x0B,0x0C */ tempcx = (SiS_Pr->SiS_VGAHT - SiS_Pr->SiS_VGAHDE) >> 2; tempbx = pushbx + tempcx; tempcx <<= 1; tempcx += tempbx; bridgeadd = 12; #endif /* SIS300 */ } else { #ifdef SIS315H /* ------------------- 315/330 series --------------- */ tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HT 0x08,0x09 */ if(modeflag & HalfDCLK) { if(SiS_Pr->SiS_VBType & VB_SISVB) { tempcx >>= 1; } else { tempax = SiS_Pr->SiS_VGAHDE >> 1; tempcx = SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE + tempax; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { tempcx = SiS_Pr->SiS_HT - tempax; } } } tempcx--; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,tempcx); /* CRT2 Horizontal Total */ temp = (tempcx >> 4) & 0xF0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0F,temp); /* CRT2 Horizontal Total Overflow [7:4] */ tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HDEE 0x0A,0x0C */ tempbx = SiS_Pr->SiS_VGAHDE; tempcx -= tempbx; tempcx >>= 2; if(modeflag & HalfDCLK) { tempbx >>= 1; tempcx >>= 1; } tempbx += 16; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0A,tempbx); /* CRT2 Horizontal Display Enable End */ pushbx = tempbx; tempcx >>= 1; tempbx += tempcx; tempcx += tempbx; bridgeadd = 16; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(HwInfo->jChipType >= SIS_661) { if((SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { if(resinfo == SIS_RI_1280x1024) { tempcx = (tempcx & 0xff00) | 0x30; } else if(resinfo == SIS_RI_1600x1200) { tempcx = (tempcx & 0xff00) | 0xff; } } } } #endif /* SIS315H */ } /* 315/330 series */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CHSyncStart + bridgeadd; tempcx = SiS_Pr->CHSyncEnd + bridgeadd; tempax = SiS_Pr->SiS_VGAHT; if(modeflag & HalfDCLK) tempax >>= 1; tempax--; if(tempcx > tempax) tempcx = tempax; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { unsigned char cr4, cr14, cr5, cr15; if(SiS_Pr->UseCustomMode) { cr4 = SiS_Pr->CCRT1CRTC[4]; cr14 = SiS_Pr->CCRT1CRTC[14]; cr5 = SiS_Pr->CCRT1CRTC[5]; cr15 = SiS_Pr->CCRT1CRTC[15]; } else { cr4 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4]; cr14 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14]; cr5 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5]; cr15 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15]; } tempbx = ((cr4 | ((cr14 & 0xC0) << 2)) - 3) << 3; /* (VGAHRS-3)*8 */ tempcx = (((cr5 & 0x1f) | ((cr15 & 0x04) << (5-2))) - 3) << 3; /* (VGAHRE-3)*8 */ tempcx &= 0x00FF; tempcx |= (tempbx & 0xFF00); tempbx += bridgeadd; tempcx += bridgeadd; tempax = SiS_Pr->SiS_VGAHT; if(modeflag & HalfDCLK) tempax >>= 1; tempax--; if(tempcx > tempax) tempcx = tempax; } if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { tempbx = 1040; tempcx = 1044; /* HWCursor bug! */ } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0B,tempbx); /* CRT2 Horizontal Retrace Start */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0D,tempcx); /* CRT2 Horizontal Retrace End */ temp = ((tempbx >> 8) & 0x0F) | ((pushbx >> 4) & 0xF0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0C,temp); /* Overflow */ /* 2. Vertical setup */ tempcx = SiS_Pr->SiS_VGAVT - 1; temp = tempcx & 0x00FF; if(HwInfo->jChipType < SIS_661) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(HwInfo->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) { temp--; } } } else { temp--; } } else if(HwInfo->jChipType >= SIS_315H) { temp--; } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0E,temp); /* CRT2 Vertical Total */ tempbx = SiS_Pr->SiS_VGAVDE - 1; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0F,tempbx); /* CRT2 Vertical Display Enable End */ temp = ((tempbx >> 5) & 0x38) | ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x12,temp); /* Overflow */ if((HwInfo->jChipType >= SIS_315H) && (HwInfo->jChipType < SIS_661)) { tempbx++; tempax = tempbx; tempcx++; tempcx -= tempax; tempcx >>= 2; tempbx += tempcx; if(tempcx < 4) tempcx = 4; tempcx >>= 2; tempcx += tempbx; tempcx++; } else { 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_VBType & VB_SISVB) { if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CVSyncStart; tempcx = SiS_Pr->CVSyncEnd; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { unsigned char cr8, cr7, cr13; if(SiS_Pr->UseCustomMode) { cr8 = SiS_Pr->CCRT1CRTC[8]; cr7 = SiS_Pr->CCRT1CRTC[7]; cr13 = SiS_Pr->CCRT1CRTC[13]; tempcx = SiS_Pr->CCRT1CRTC[9]; } else { cr8 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[8]; cr7 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7]; cr13 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13]; tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[9]; } tempbx = cr8; if(cr7 & 0x04) tempbx |= 0x0100; if(cr7 & 0x80) tempbx |= 0x0200; if(cr13 & 0x08) tempbx |= 0x0400; } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x10,tempbx); /* CRT2 Vertical Retrace Start */ temp = ((tempbx >> 4) & 0x70) | (tempcx & 0x0F); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x11,temp); /* CRT2 Vert. Retrace End; Overflow */ /* 3. Panel delay compensation */ if(HwInfo->jChipType < SIS_315H) { #ifdef SIS300 /* ---------- 300 series -------------- */ if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = 0x20; if(HwInfo->jChipType == SIS_300) { temp = 0x10; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) temp = 0x2c; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = 0x20; } if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = 0x20; } if(SiS_Pr->SiS_LCDResInfo == Panel_1280x960) temp = 0x24; if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) temp = 0x2c; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x08; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) temp = 0x2c; else temp = 0x20; } if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x80) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoYPbPrHiVision) temp = ROMAddr[0x221]; else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp = ROMAddr[0x222]; else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = ROMAddr[0x223]; else temp = ROMAddr[0x224]; temp &= 0x3c; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC & 0x3c; } } else { temp = 0x20; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { if(SiS_Pr->SiS_LCDResInfo == Panel_640x480) temp = 0x04; } if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x80) { temp = ROMAddr[0x220] & 0x3c; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC & 0x3c; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */ #endif /* SIS300 */ } else { #ifdef SIS315H /* --------------- 315/330 series ---------------*/ if(HwInfo->jChipType < SIS_661) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(HwInfo->jChipType == SIS_740) temp = 0x03; else temp = 0x00; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x0a; tempbl = 0xF0; if(HwInfo->jChipType == SIS_650) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempbl = 0x0F; } } if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) { temp = 0x08; tempbl = 0; if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { if(ROMAddr[0x13c] & 0x80) tempbl = 0xf0; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,tempbl,temp); /* Panel Link Delay Compensation */ } } /* < 661 */ 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_VBType & VB_SISVB) { if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { /* For 301BDH with LCD, we set up the Panel Link */ SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, RefreshRateTableIndex); } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_SetGroup1_301(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, RefreshRateTableIndex); } } else { if(HwInfo->jChipType < SIS_315H) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, RefreshRateTableIndex); } else { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if((!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) || (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo,ModeIdIndex, HwInfo,RefreshRateTableIndex); } } else { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo,ModeIdIndex, HwInfo,RefreshRateTableIndex); } } } } /*********************************************/ /* SET PART 2 REGISTER GROUP */ /*********************************************/ #ifdef SIS315H static UCHAR * SiS_GetGroup2CLVXPtr(SiS_Private *SiS_Pr, int tabletype, PSIS_HW_INFO HwInfo) { const UCHAR *tableptr = NULL; USHORT a, b, p = 0; a = SiS_Pr->SiS_VGAHDE; b = SiS_Pr->SiS_HDE; if(tabletype) { a = SiS_Pr->SiS_VGAVDE; b = SiS_Pr->SiS_VDE; } if(a < b) { tableptr = SiS_Part2CLVX_1; } else if(a == b) { tableptr = SiS_Part2CLVX_2; } else { if(SiS_Pr->SiS_TVMode & TVSetPAL) { tableptr = SiS_Part2CLVX_4; } else { tableptr = SiS_Part2CLVX_3; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) tableptr = SiS_Part2CLVX_3; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tableptr = SiS_Part2CLVX_3; else tableptr = SiS_Part2CLVX_5; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { tableptr = SiS_Part2CLVX_6; } do { if((tableptr[p] | tableptr[p+1] << 8) == a) break; p += 0x42; } while((tableptr[p] | tableptr[p+1] << 8) != 0xffff); if((tableptr[p] | tableptr[p+1] << 8) == 0xffff) p -= 0x42; } p += 2; return((UCHAR *)&tableptr[p]); } static void SiS_SetGroup2_C_ELV(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { UCHAR *tableptr; int i, j; UCHAR temp; if(!(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS302ELV))) return; tableptr = SiS_GetGroup2CLVXPtr(SiS_Pr, 0, HwInfo); for(i = 0x80, j = 0; i <= 0xbf; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port, i, tableptr[j]); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { tableptr = SiS_GetGroup2CLVXPtr(SiS_Pr, 1, HwInfo); for(i = 0xc0, j = 0; i <= 0xff; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port, i, tableptr[j]); } } temp = 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp |= 0x04; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4e,0xeb,temp); } static BOOLEAN SiS_GetCRT2Part2Ptr(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefreshRateTableIndex,USHORT *CRT2Index, USHORT *ResIndex,PSIS_HW_INFO HwInfo) { if(HwInfo->jChipType < SIS_315H) return FALSE; if(ModeNo <= 0x13) (*ResIndex) = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else (*ResIndex) = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; (*ResIndex) &= 0x3f; (*CRT2Index) = 0; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { (*CRT2Index) = 200; } } if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) (*CRT2Index) = 206; } } return(((*CRT2Index) != 0)); } #endif #ifdef SIS300 static void SiS_Group2LCDSpecial(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo, USHORT crt2crtc) { USHORT tempcx; const UCHAR atable[] = { 0xc3,0x9e,0xc3,0x9e,0x02,0x02,0x02, 0xab,0x87,0xab,0x9e,0xe7,0x02,0x02 }; if(!SiS_Pr->UseCustomMode) { if( ( ( (HwInfo->jChipType == SIS_630) || (HwInfo->jChipType == SIS_730) ) && (HwInfo->jChipRevision > 2) ) && (SiS_Pr->SiS_LCDResInfo == Panel_1024x768) && (!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) && (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) ) { if(ModeNo == 0x13) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,0xB9); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,0xCC); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xA6); } else { if((crt2crtc & 0x3F) == 4) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x2B); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x13); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,0xE5); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,0x08); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xE2); } } } if(HwInfo->jChipType < SIS_315H) { 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_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xff); } if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(crt2crtc == 4) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x28); } } } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x18); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,atable[tempcx]); } } } } /* For ECS A907. Highly preliminary. */ static void SiS_Set300Part2Regs(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, USHORT ModeNo) { USHORT crt2crtc, resindex; int i,j; const SiS_Part2PortTblStruct *CRT2Part2Ptr = NULL; if(HwInfo->jChipType != SIS_300) return; if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) return; if(SiS_Pr->UseCustomMode) 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; /* The BIOS code (1.16.51,56) 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_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1c; j <= 0x1d; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1f; j <= 0x21; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); } #endif static void SiS_SetTVSpecial(SiS_Private *SiS_Pr, USHORT ModeNo) { if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) return; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision)) return; if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) return; if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { const UCHAR specialtv[] = { 0xa7,0x07,0xf2,0x6e,0x17,0x8b,0x73,0x53, 0x13,0x40,0x34,0xf4,0x63,0xbb,0xcc,0x7a, 0x58,0xe4,0x73,0xda,0x13 }; int i, j; for(i = 0x1c, j = 0; i <= 0x30; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,specialtv[j]); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,0x72); if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750)) { if(SiS_Pr->SiS_TVMode & TVSetPALM) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x14); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1b); } else { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x14); /* 15 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1a); /* 1b */ } } } } else { if((ModeNo == 0x38) || (ModeNo == 0x4a) || (ModeNo == 0x64) || (ModeNo == 0x52) || (ModeNo == 0x58) || (ModeNo == 0x5c)) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1b); /* 21 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x54); /* 5a */ } else { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1a); /* 21 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x53); /* 5a */ } } } static void SiS_SetGroup2_Tail(SiS_Private *SiS_Pr, USHORT ModeNo) { USHORT temp; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(SiS_Pr->SiS_VGAVDE == 525) { temp = 0xc3; if(SiS_Pr->SiS_ModeType <= ModeVGA) { temp++; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) temp += 2; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2f,temp); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x30,0xb3); } else if(SiS_Pr->SiS_VGAVDE == 420) { temp = 0x4d; if(SiS_Pr->SiS_ModeType <= ModeVGA) { temp++; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) temp++; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2f,temp); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) { if(SiS_Pr->SiS_VBType & VB_SIS301B302B) { SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x1a,0x03); /* Not always for LV, see SetGrp2 */ } temp = 1; if(ModeNo <= 0x13) temp = 3; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0b,temp); } #if 0 /* 651+301C, for 1280x768 - do I really need that? */ if((SiS_Pr->SiS_PanelXRes == 1280) && (SiS_Pr->SiS_PanelYRes == 768)) { if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) { if(((SiS_Pr->SiS_HDE == 640) && (SiS_Pr->SiS_VDE == 480)) || ((SiS_Pr->SiS_HDE == 320) && (SiS_Pr->SiS_VDE == 240))) { SiS_SetReg(SiS_Part2Port,0x01,0x2b); SiS_SetReg(SiS_Part2Port,0x02,0x13); SiS_SetReg(SiS_Part2Port,0x04,0xe5); SiS_SetReg(SiS_Part2Port,0x05,0x08); SiS_SetReg(SiS_Part2Port,0x06,0xe2); SiS_SetReg(SiS_Part2Port,0x1c,0x21); SiS_SetReg(SiS_Part2Port,0x1d,0x45); SiS_SetReg(SiS_Part2Port,0x1f,0x0b); SiS_SetReg(SiS_Part2Port,0x20,0x00); SiS_SetReg(SiS_Part2Port,0x21,0xa9); SiS_SetReg(SiS_Part2Port,0x23,0x0b); SiS_SetReg(SiS_Part2Port,0x25,0x04); } } } #endif } } static void SiS_SetGroup2(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex,USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT i, j, tempax, tempbx, tempcx, tempch, tempcl, temp; USHORT push2, modeflag, crt2crtc, bridgeoffset; ULONG longtemp; const UCHAR *PhasePoint; const UCHAR *TimingPoint; #ifdef SIS315H USHORT resindex, CRT2Index; const SiS_Part2PortTblStruct *CRT2Part2Ptr = NULL; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; #endif if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; crt2crtc = 0; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } temp = 0; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToAVIDEO)) temp |= 0x08; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSVIDEO)) temp |= 0x04; if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) temp |= 0x02; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp |= 0x01; if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) temp |= 0x10; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x00,temp); PhasePoint = SiS_Pr->SiS_PALPhase; TimingPoint = SiS_Pr->SiS_PALTiming; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { TimingPoint = SiS_Pr->SiS_HiTVExtTiming; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { TimingPoint = SiS_Pr->SiS_HiTVSt2Timing; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { TimingPoint = SiS_Pr->SiS_HiTVSt1Timing; #if 0 if(!(modeflag & Charx8Dot)) TimingPoint = SiS_Pr->SiS_HiTVTextTiming; #endif } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) TimingPoint = &SiS_YPbPrTable[2][0]; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) TimingPoint = &SiS_YPbPrTable[1][0]; else TimingPoint = &SiS_YPbPrTable[0][0]; PhasePoint = SiS_Pr->SiS_NTSCPhase; } else if(SiS_Pr->SiS_TVMode & TVSetPAL) { if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_PALPhase2; } } else { TimingPoint = SiS_Pr->SiS_NTSCTiming; PhasePoint = SiS_Pr->SiS_NTSCPhase; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { PhasePoint = SiS_Pr->SiS_PALPhase; } if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_NTSCPhase2; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { PhasePoint = SiS_Pr->SiS_PALPhase2; } } } if(SiS_Pr->SiS_TVMode & TVSetPALM) { PhasePoint = SiS_Pr->SiS_PALMPhase; if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_PALMPhase2; } } if(SiS_Pr->SiS_TVMode & TVSetPALN) { PhasePoint = SiS_Pr->SiS_PALNPhase; if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode) ) ) { PhasePoint = SiS_Pr->SiS_PALNPhase2; } } if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { PhasePoint = SiS_Pr->SiS_SpecialPhase; if(SiS_Pr->SiS_TVMode & TVSetPALM) { PhasePoint = SiS_Pr->SiS_SpecialPhaseM; } else if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { PhasePoint = SiS_Pr->SiS_SpecialPhaseJ; } } for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,PhasePoint[j]); } for(i=0x01, j=0; i<=0x2D; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } for(i=0x39; i<=0x45; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_ModeType != ModeText) { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F); } } SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x0A,SiS_Pr->SiS_NewFlickerMode); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x35,SiS_Pr->SiS_RY1COE); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x36,SiS_Pr->SiS_RY2COE); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x37,SiS_Pr->SiS_RY3COE); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x38,SiS_Pr->SiS_RY4COE); if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempax = 950; else if(SiS_Pr->SiS_TVMode & TVSetPAL) tempax = 520; else tempax = 440; /* NTSC, YPbPr 525, 750 */ if( ( (!(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision)) && (SiS_Pr->SiS_VDE <= tempax) ) || ( (SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision) && ((SiS_Pr->SiS_VGAHDE == 1024) || (SiS_Pr->SiS_VDE <= tempax)) ) ) { tempax -= SiS_Pr->SiS_VDE; tempax >>= 2; tempax &= 0x00ff; temp = tempax + (USHORT)TimingPoint[0]; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); temp = tempax + (USHORT)TimingPoint[1]; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,temp); if((SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoYPbPrHiVision) && (SiS_Pr->SiS_VGAHDE >= 1024)) { if(SiS_Pr->SiS_TVMode & TVSetPAL) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1b); /* 19 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x54); /* 52 */ } else { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x17); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1d); } } } tempcx = SiS_Pr->SiS_HT; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempcx >>= 1; tempcx--; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) tempcx--; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1B,tempcx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0xF0,((tempcx >> 8) & 0x0f)); tempcx = SiS_Pr->SiS_HT >> 1; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempcx >>= 1; tempcx += 7; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempcx -= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x22,0x0F,((tempcx << 4) & 0xf0)); tempbx = TimingPoint[j] | (TimingPoint[j+1] << 8); tempbx += tempcx; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x24,tempbx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0F,((tempbx >> 4) & 0xf0)); tempbx += 8; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { tempbx -= 4; tempcx = tempbx; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x29,0x0F,((tempbx << 4) & 0xf0)); j += 2; tempcx += (TimingPoint[j] | (TimingPoint[j+1] << 8)); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x27,tempcx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x28,0x0F,((tempcx >> 4) & 0xf0)); tempcx += 8; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempcx -= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2A,0x0F,((tempcx << 4) & 0xf0)); tempcx = SiS_Pr->SiS_HT >> 1; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempcx >>= 1; j += 2; tempcx -= (TimingPoint[j] | ((TimingPoint[j+1]) << 8)); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2D,0x0F,((tempcx << 4) & 0xf0)); tempcx -= 11; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { tempcx = SiS_GetVGAHT2(SiS_Pr) - 1; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2E,tempcx); tempbx = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_VGAVDE == 360) tempbx = 746; if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 746; if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 853; } else if( (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p|TVSetYPbPr750p))) ) { tempbx >>= 1; if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { if((ModeNo <= 0x13) && (crt2crtc == 1)) tempbx++; } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_ModeType <= ModeVGA) { if(crt2crtc == 4) tempbx++; } } } if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if((ModeNo == 0x2f) || (ModeNo == 0x5d) || (ModeNo == 0x5e)) tempbx++; } if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { if(ModeNo == 0x03) tempbx++; /* From 1.10.7w - doesn't make sense */ } } } tempbx -= 2; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2F,tempbx); temp = (tempcx >> 8) & 0x0F; temp |= ((tempbx >> 2) & 0xC0); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) { temp |= 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToAVIDEO) temp |= 0x20; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x30,temp); if(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS302LV | VB_SIS302ELV)) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x10,0xdf,((tempbx & 0x0400) >> 5)); } #if 0 /* TEST qqqq */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { for(i=0x01, j=0; i<=0x2D; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } for(i=0x39; i<=0x45; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } } #endif if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { tempbx = SiS_Pr->SiS_VDE; if( (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p))) ) { tempbx >>= 1; } tempbx -= 3; temp = ((tempbx >> 3) & 0x60) | 0x18; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x46,temp); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x47,tempbx); if(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS302LV | VB_SIS302ELV)) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x10,0xbf,((tempbx & 0x0400) >> 4)); } } tempbx = 0; if(!(modeflag & HalfDCLK)) { if(SiS_Pr->SiS_VGAHDE >= SiS_Pr->SiS_HDE) { tempax = 0; tempbx |= 0x20; } } tempch = tempcl = 0x01; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_VGAHDE >= 1024) { if((!(modeflag & HalfDCLK)) || (HwInfo->jChipType < SIS_315H)) { tempch = 0x19; tempcl = 0x20; if(SiS_Pr->SiS_VGAHDE >= 1280) { tempch = 0x14; tempbx &= ~0x20; } } } } if(!(tempbx & 0x20)) { if(modeflag & HalfDCLK) tempcl <<= 1; longtemp = ((SiS_Pr->SiS_VGAHDE * tempch) / tempcl) << 13; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) longtemp <<= 3; tempax = longtemp / SiS_Pr->SiS_HDE; if(longtemp % SiS_Pr->SiS_HDE) tempax++; tempbx |= ((tempax >> 8) & 0x1F); tempcx = tempax >> 13; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x44,tempax); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x45,0xC0,tempbx); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { tempcx &= 0x07; if(tempbx & 0x20) tempcx = 0; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x46,0xF8,tempcx); if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx = 0x0382; tempcx = 0x007e; } else { tempbx = 0x0369; tempcx = 0x0061; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4B,tempbx); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4C,tempcx); temp = (tempcx & 0x0300) >> 6; temp |= ((tempbx >> 8) & 0x03); if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { temp |= 0x10; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) temp |= 0x20; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) temp |= 0x40; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4D,temp); temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x43); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,(temp - 3)); SiS_SetTVSpecial(SiS_Pr, ModeNo); if(SiS_Pr->SiS_VBType & VB_SIS301C) { temp = 0; if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 8; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4e,0xf7,temp); } } if(SiS_Pr->SiS_TVMode & TVSetPALM) { if(!(SiS_Pr->SiS_TVMode & TVSetNTSC1024)) { temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x01); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,(temp - 1)); } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xEF); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0B,0x00); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) return; /* From here: Part2 LCD setup */ tempbx = SiS_Pr->SiS_HDE; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempbx >>= 1; tempbx--; /* RHACTE = HDE - 1 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2C,tempbx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2B,0x0F,((tempbx >> 4) & 0xf0)); temp = 0x01; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(SiS_Pr->SiS_ModeType == ModeEGA) { if(SiS_Pr->SiS_VGAHDE >= 1024) { temp = 0x02; if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { temp = 0x01; } } } } } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0B,temp); tempbx = SiS_Pr->SiS_VDE - 1; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x03,tempbx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0C,0xF8,((tempbx >> 8) & 0x07)); tempcx = SiS_Pr->SiS_VT - 1; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x19,tempcx); temp = (tempcx >> 3) & 0xE0; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { /* Enable dithering; only do this for 32bpp mode */ if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) { temp |= 0x10; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1A,0x0f,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); #ifdef SIS315H if(SiS_GetCRT2Part2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &CRT2Index, &resindex, HwInfo)) { switch(CRT2Index) { case 200: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; break; case 206: CRT2Part2Ptr = SiS310_CRT2Part2_Asus1024x768_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_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1c; j <= 0x1d; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1f; j <= 0x21; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); SiS_SetGroup2_Tail(SiS_Pr, ModeNo); } else { #endif /* Checked for 1024x768, 1280x1024, 1400x1050, 1600x1200 */ /* Clevo dual-link 1024x768 */ /* Compaq 1280x1024 has HT 1696 sometimes (calculation OK, if given HT is correct) */ /* Acer: OK, but uses different setting for VESA timing at 640/800/1024 and 640x400 */ if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if((SiS_Pr->SiS_LCDInfo & LCDPass11) || (SiS_Pr->PanelYRes == SiS_Pr->SiS_VDE)) { tempbx = SiS_Pr->SiS_VDE - 1; tempcx = SiS_Pr->SiS_VT - 1; } else { tempbx = SiS_Pr->SiS_VDE + ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VDE) / 2); tempcx = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VDE) / 2); } } else { tempbx = SiS_Pr->PanelYRes; tempcx = SiS_Pr->SiS_VT; tempax = 1; if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { tempax = SiS_Pr->PanelYRes; /* if(SiS_Pr->SiS_VGAVDE == 525) tempax += 0x3c; */ /* 651+301C */ if(SiS_Pr->PanelYRes < SiS_Pr->SiS_VDE) { tempax = tempcx = 0; } else { tempax -= SiS_Pr->SiS_VDE; } tempax >>= 1; } tempcx -= tempax; /* lcdvdes */ tempbx -= tempax; /* lcdvdee */ } /* Non-expanding: lcdvdes = tempcx = VT-1; lcdvdee = tempbx = VDE-1 */ #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "lcdvdes 0x%x lcdvdee 0x%x\n", tempcx, tempbx); #endif SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,tempcx); /* lcdvdes */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,tempbx); /* lcdvdee */ temp = (tempbx >> 5) & 0x38; temp |= ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,temp); tempax = SiS_Pr->SiS_VDE; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { tempax = SiS_Pr->PanelYRes; } tempcx = (SiS_Pr->SiS_VT - tempax) >> 4; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { tempcx = (SiS_Pr->SiS_VT - tempax) / 10; } } tempbx = ((SiS_Pr->SiS_VT + SiS_Pr->SiS_VDE) >> 1) - 1; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { /* ? */ tempax = SiS_Pr->SiS_VT - SiS_Pr->PanelYRes; if(tempax % 4) { tempax >>= 2; tempax++; } else { tempax >>= 2; } tempbx -= (tempax - 1); } else { tempbx -= 10; if(tempbx <= SiS_Pr->SiS_VDE) tempbx = SiS_Pr->SiS_VDE + 1; } } } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { tempbx++; if((!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || (crt2crtc == 6)) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { tempbx = 770; tempcx = 3; } } } /* non-expanding: lcdvrs = ((VT + VDE) / 2) - 10 */ if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CVSyncStart; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "lcdvrs 0x%x\n", tempbx); #endif SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,tempbx); /* lcdvrs */ temp = (tempbx >> 4) & 0xF0; tempbx += (tempcx + 1); temp |= (tempbx & 0x0F); if(SiS_Pr->UseCustomMode) { temp &= 0xf0; temp |= (SiS_Pr->CVSyncEnd & 0x0f); } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "lcdvre[3:0] 0x%x\n", (temp & 0x0f)); #endif SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); #ifdef SIS300 SiS_Group2LCDSpecial(SiS_Pr, HwInfo, ModeNo, crt2crtc); #endif bridgeoffset = 7; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) bridgeoffset += 2; if(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS302ELV)) bridgeoffset++; if(SiS_IsDualLink(SiS_Pr, HwInfo)) bridgeoffset++; temp = 0; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) { temp = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_HDE) / 2); if(SiS_IsDualLink(SiS_Pr, HwInfo)) temp >>= 1; } } temp += bridgeoffset; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1F,temp); /* lcdhdes */ SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x20,0x0F,((temp >> 4) & 0xf0)); tempcx = SiS_Pr->SiS_HT; tempax = tempbx = SiS_Pr->SiS_HDE; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) { tempax = SiS_Pr->PanelXRes; tempbx = SiS_Pr->PanelXRes - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_HDE) / 2); } } if(SiS_IsDualLink(SiS_Pr, HwInfo)) { tempcx >>= 1; tempbx >>= 1; tempax >>= 1; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "lcdhdee 0x%x\n", tempbx); #endif tempbx += bridgeoffset; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,tempbx); /* lcdhdee */ SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0xF0,((tempbx >> 8) & 0x0f)); tempcx = (tempcx - tempax) >> 2; tempbx += tempcx; push2 = tempbx; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->SiS_LCDInfo & LCDPass11) { if(SiS_Pr->SiS_HDE == 1280) tempbx = (tempbx & 0xff00) | 0x47; } } } if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CHSyncStart; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempbx >>= 1; tempbx += bridgeoffset; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "lcdhrs 0x%x\n", tempbx); #endif SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1C,tempbx); /* lcdhrs */ SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,((tempbx >> 4) & 0xf0)); tempbx = push2; tempcx <<= 1; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) tempcx >>= 2; } tempbx += tempcx; if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CHSyncEnd; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempbx >>= 1; tempbx += bridgeoffset; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "lcdhre 0x%x\n", tempbx); #endif SiS_SetReg(SiS_Pr->SiS_Part2Port,0x21,tempbx); /* lcdhre */ SiS_SetGroup2_Tail(SiS_Pr, ModeNo); #ifdef SIS300 SiS_Set300Part2Regs(SiS_Pr, HwInfo, ModeIdIndex, RefreshRateTableIndex, ModeNo); #endif #ifdef SIS315H } /* CRT2-LCD from table */ #endif } /*********************************************/ /* SET PART 3 REGISTER GROUP */ /*********************************************/ static void SiS_SetGroup3(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { USHORT i; const UCHAR *tempdi; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; #ifndef SIS_CP SiS_SetReg(SiS_Pr->SiS_Part3Port,0x00,0x00); #else SIS_CP_INIT301_CP #endif if(SiS_Pr->SiS_TVMode & TVSetPAL) { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xFA); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xC8); } else { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xF5); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xB7); } if(SiS_Pr->SiS_TVMode & TVSetPALM) { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xFA); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xC8); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x3D,0xA8); } tempdi = NULL; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { tempdi = SiS_Pr->SiS_HiTVGroup3Data; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { tempdi = SiS_Pr->SiS_HiTVGroup3Simu; } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(!(SiS_Pr->SiS_TVMode & TVSetYPbPr525i)) { tempdi = SiS_HiTVGroup3_1; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempdi = SiS_HiTVGroup3_2; } } if(tempdi) { for(i=0; i<=0x3E; i++) { SiS_SetReg(SiS_Pr->SiS_Part3Port,i,tempdi[i]); } if(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS302ELV)) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x28,0x3f); } } } #ifdef SIS_CP SIS_CP_INIT301_CP2 #endif } /*********************************************/ /* SET PART 4 REGISTER GROUP */ /*********************************************/ #ifdef SIS315H static void SiS_ShiftXPos(SiS_Private *SiS_Pr, int shift) { USHORT temp, temp1, temp2; temp1 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x1f); temp2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x20); temp = (USHORT)((int)((temp1 | ((temp2 & 0xf0) << 4))) + shift); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1f,temp); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x20,0x0f,((temp >> 4) & 0xf0)); temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x2b) & 0x0f; temp = (USHORT)((int)(temp) + shift); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2b,0xf0,(temp & 0x0f)); temp1 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x43); temp2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x42); temp = (USHORT)((int)((temp1 | ((temp2 & 0xf0) << 4))) + shift); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,temp); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x42,0x0f,((temp >> 4) & 0xf0)); } static void SiS_SetGroup4_C_ELV(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo, USHORT ModeIdIndex) { USHORT temp, temp1, resinfo = 0; if(!(SiS_Pr->SiS_VBType & VB_SIS301C)) return; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToHiVision | SetCRT2ToYPbPr525750))) return; if(ModeNo > 0x13) { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3a,0x08); temp = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x3a); if(!(temp & 0x01)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x3a,0xdf); SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x25,0xfc); if((HwInfo->jChipType < SIS_661) && (!(SiS_Pr->SiS_ROMNew))) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x25,0xf8); } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x0f,0xfb); if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) temp = 0x0000; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) temp = 0x0002; else if(SiS_Pr->SiS_TVMode & TVSetHiVision) temp = 0x0400; else temp = 0x0402; if((HwInfo->jChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { temp1 = 0; if(SiS_Pr->SiS_TVMode & TVAspect43) temp1 = 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0f,0xfb,temp1); if(SiS_Pr->SiS_TVMode & TVAspect43LB) temp |= 0x01; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0x7c,(temp & 0xff)); } else { temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x3b) & 0x03; if(temp1 == 0x01) temp |= 0x01; if(temp1 == 0x03) temp |= 0x04; /* ? why not 0x10? */ SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xf8,(temp & 0xff)); } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0xfb,(temp >> 8)); if(ModeNo > 0x13) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x3b,0xfd); } if(HwInfo->jChipType >= SIS_661) { /* ? */ if(SiS_Pr->SiS_TVMode & TVAspect43) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { if(resinfo == SIS_RI_1024x768) { SiS_ShiftXPos(SiS_Pr, 97); } else { SiS_ShiftXPos(SiS_Pr, 111); } } else if(SiS_Pr->SiS_TVMode & TVSetHiVision) { SiS_ShiftXPos(SiS_Pr, 136); } } } } } #endif static void SiS_SetCRT2VCLK(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT vclkindex; USHORT temp, reg1, reg2; if(SiS_Pr->UseCustomMode) { reg1 = SiS_Pr->CSR2B; reg2 = SiS_Pr->CSR2C; } else { vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); reg1 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A; reg2 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B; } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,0x57); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,0x46); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1f,0xf6); } else { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,reg1); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,reg2); } } else { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,0x01); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,reg2); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,reg1); } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x12,0x00); temp = 0x08; if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) temp |= 0x20; SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x12,temp); } static void SiS_SetGroup4(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT tempax,tempcx,tempbx,modeflag,temp,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 if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; resinfo = 0; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); } } } if(SiS_Pr->SiS_VBType & (VB_SIS301C | VB_SIS302LV)) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x10,0x9f); } } if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(SiS_IsDualLink(SiS_Pr, HwInfo)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c); } else { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x27,~0x20); } if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2a,0x00); #ifdef SET_EMI SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); #endif SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); } } return; } } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x13,SiS_Pr->SiS_RVBHCFACT); tempbx = SiS_Pr->SiS_RVBHCMAX; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x14,tempbx); temp = (tempbx >> 1) & 0x80; tempcx = SiS_Pr->SiS_VGAHT - 1; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x16,tempcx); temp |= ((tempcx >> 5) & 0x78); tempcx = SiS_Pr->SiS_VGAVT - 1; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempcx -= 5; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x17,tempcx); temp |= ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x15,temp); tempbx = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) tempbx >>= 1; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempbx >>= 1; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { temp = 0; if(tempbx > 800) temp = 0x60; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { temp = 0; if(tempbx == 1024) temp = 0xA0; else if(tempbx > 1024) temp = 0xC0; } else if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) { temp = 0; if(tempbx >= 1280) temp = 0x40; else if(tempbx >= 1024) temp = 0x20; } else { temp = 0x80; if(tempbx >= 1024) temp = 0xA0; } if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) temp |= 0x0A; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0E,0x10,temp); tempeax = SiS_Pr->SiS_VGAVDE; tempebx = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(!(temp & 0xE0)) tempebx >>=1; } tempcx = SiS_Pr->SiS_RVBHRS; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x18,tempcx); tempcx >>= 8; tempcx |= 0x40; if(tempeax <= tempebx) { tempcx ^= 0x40; } else { tempeax -= tempebx; } tempeax *= (256 * 1024); templong = tempeax % tempebx; tempeax /= tempebx; if(templong) tempeax++; temp = (USHORT)(tempeax & 0x000000FF); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1B,temp); temp = (USHORT)((tempeax & 0x0000FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1A,temp); temp = (USHORT)((tempeax >> 12) & 0x70); /* sic! */ temp |= (tempcx & 0x4F); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x19,temp); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1C,0x28); /* Calc Linebuffer max address and set/clear decimode */ tempbx = 0; if(SiS_Pr->SiS_TVMode & (TVSetHiVision | TVSetYPbPr750p)) tempbx = 0x08; tempax = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) tempax >>= 1; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempax >>= 1; if(tempax > 800) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempax -= 800; } else { /* 651+301C: Only if TVNoHiviNoYPbPr */ tempbx = 0x08; if(tempax == 1024) tempax *= 25; else tempax *= 20; temp = tempax % 32; tempax /= 32; if(temp) tempax++; tempax++; if((SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoYPbPrHiVision) || (SiS_Pr->SiS_TVMode & TVSetYPbPr525i)) { if(resinfo == SIS_RI_1024x768) { /* Otherwise white line at right edge */ tempax = (tempax & 0xff00) | 0x20; } } } } tempax--; temp = ((tempax >> 4) & 0x30) | tempbx; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1D,tempax); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1E,temp); temp = 0x0036; tempbx = 0xD0; if((HwInfo->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { temp = 0x0026; tempbx = 0xC0; /* See En/DisableBridge() */ } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSetHiVision | TVSetYPbPr750p | TVSetYPbPr525p))) { temp |= 0x01; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { temp &= ~0x01; } } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x1F,tempbx,temp); tempbx = SiS_Pr->SiS_HT >> 1; if(SiS_IsDualLink(SiS_Pr, HwInfo)) tempbx >>= 1; tempbx -= 2; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x22,tempbx); temp = (tempbx >> 5) & 0x38; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0xC0,temp); if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); /* LCD-too-dark-error-source, see FinalizeLCD() */ } if(HwInfo->jChipType >= SIS_315H) { if(SiS_IsDualLink(SiS_Pr, HwInfo)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c); } else { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x27,~0x20); } } if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2a,0x00); #ifdef SET_EMI SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); #endif SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); } } } /* 301B */ SiS_SetCRT2VCLK(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } /*********************************************/ /* SET PART 5 REGISTER GROUP */ /*********************************************/ static void SiS_SetGroup5(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; if(SiS_Pr->SiS_ModeType == ModeVGA) { if(!(SiS_Pr->SiS_VBInfo & (SetInSlaveMode | LoadDACFlag))) { SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_LoadDAC(SiS_Pr, HwInfo, ModeNo, ModeIdIndex); } } } /*********************************************/ /* MODIFY CRT1 GROUP FOR SLAVE MODE */ /*********************************************/ static void SiS_ModCRT1CRTC(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { USHORT tempah,i,modeflag,j; USHORT ResIndex,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; if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848)) return; if(!(SiS_GetLVDSCRT1Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &ResIndex, &DisplayType))) { return; } if(HwInfo->jChipType < SIS_315H) { if(SiS_Pr->SiS_SetFlag & SetDOSMode) return; } switch(DisplayType) { case 0 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1; break; case 1 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_1_H; break; case 2 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2; break; case 3 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1800x600_2_H; break; case 4 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1; break; case 5 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1_H; break; case 6 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2; break; case 7 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_2_H; break; case 8 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1; break; case 9 : LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_1_H; break; case 10: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x1024_2; 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 40: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x768_1; break; case 41: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x768_1_H; break; case 42: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x768_2; break; case 43: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x768_2_H; break; case 50: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1; break; case 51: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1_H; break; case 52: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_2; break; case 53: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_2_H; break; case 54: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_3; break; case 55: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_3_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); tempah = (LVDSCRT1Ptr + ResIndex)->CR[0]; SiS_SetReg(SiS_Pr->SiS_P3d4,0x00,tempah); for(i=0x02,j=1;i<=0x05;i++,j++){ tempah = (LVDSCRT1Ptr + ResIndex)->CR[j]; SiS_SetReg(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x06,j=5;i<=0x07;i++,j++){ tempah = (LVDSCRT1Ptr + ResIndex)->CR[j]; SiS_SetReg(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x10,j=7;i<=0x11;i++,j++){ tempah = (LVDSCRT1Ptr + ResIndex)->CR[j]; SiS_SetReg(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x15,j=9;i<=0x16;i++,j++){ tempah = (LVDSCRT1Ptr + ResIndex)->CR[j]; SiS_SetReg(SiS_Pr->SiS_P3d4,i,tempah); } for(i=0x0A,j=11;i<=0x0C;i++,j++){ tempah = (LVDSCRT1Ptr + ResIndex)->CR[j]; SiS_SetReg(SiS_Pr->SiS_P3c4,i,tempah); } tempah = (LVDSCRT1Ptr + ResIndex)->CR[14]; tempah &= 0xE0; SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1f,tempah); tempah = (LVDSCRT1Ptr + ResIndex)->CR[14]; tempah &= 0x01; tempah <<= 5; if(modeflag & DoubleScanMode) tempah |= 0x080; SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah); } /*********************************************/ /* SET CRT2 ECLK */ /*********************************************/ static void SiS_SetCRT2ECLK(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT clkbase, vclkindex=0; UCHAR sr2b, sr2c; if((SiS_Pr->SiS_LCDResInfo == Panel_640x480) || (SiS_Pr->SiS_LCDInfo & LCDPass11)) { SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); if((SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK & 0x3f) == 2) { RefreshRateTableIndex--; } vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; } else { vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } sr2b = SiS_Pr->SiS_VCLKData[vclkindex].SR2B; sr2c = SiS_Pr->SiS_VCLKData[vclkindex].SR2C; if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x01) { sr2b = ROMAddr[0x227]; sr2c = ROMAddr[0x228]; } } } clkbase = 0x02B; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { clkbase += 3; } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x20); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x10); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x00); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); } /*********************************************/ /* SET UP CHRONTEL CHIPS */ /*********************************************/ static void SiS_SetCHTVReg(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex) { #if defined(SIS300) || defined(SIS315H) USHORT temp, tempbx; #endif USHORT 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_TVMode & TVSetCHOverScan) TVType += 1; if(SiS_Pr->SiS_TVMode & TVSetPAL) { TVType += 2; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) TVType = 8; } if(SiS_Pr->SiS_TVMode & TVSetPALM) { TVType = 4; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) TVType += 1; } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { TVType = 6; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) 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) { #ifdef SIS300 /* Chrontel 7005 - I assume that it does not come with a 315 series chip */ /* We don't support modes >800x600 */ if (resindex > 5) return; if(SiS_Pr->SiS_TVMode & TVSetPAL) { SiS_SetCH700x(SiS_Pr,0x4304); /* 0x40=76uA (PAL); 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x6909); /* Black level for PAL (105)*/ } else { SiS_SetCH700x(SiS_Pr,0x0304); /* upper nibble=71uA (NTSC), 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x7109); /* Black level for NTSC (113)*/ } temp = CHTVRegData[resindex].Reg[0]; tempbx=((temp&0x00FF)<<8)|0x00; /* Mode register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[1]; tempbx=((temp&0x00FF)<<8)|0x07; /* Start active video register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[2]; tempbx=((temp&0x00FF)<<8)|0x08; /* Position overflow register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[3]; tempbx=((temp&0x00FF)<<8)|0x0A; /* Horiz Position register */ SiS_SetCH700x(SiS_Pr,tempbx); temp = CHTVRegData[resindex].Reg[4]; tempbx=((temp&0x00FF)<<8)|0x0B; /* Vertical Position register */ SiS_SetCH700x(SiS_Pr,tempbx); /* 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); /* 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 */ /* Register 0x3D does not exist in non-macrovision register map (Maybe this is a macrovision register?) */ #ifndef SIS_CP SiS_SetCH70xx(SiS_Pr,0x003D); #endif /* Register 0x10 only contains 1 writable bit (S0) for sensing, all other bits a read-only. Macrovision? */ SiS_SetCH70xxANDOR(SiS_Pr,0x0010,0x1F); /* 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); /* Clear DSEN */ SiS_SetCH70xxANDOR(SiS_Pr,0x001C,0xEF); if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { /* ---- NTSC ---- */ if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) { 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 */ #if 0 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); /* 198b3a63 */ SiS_SetCH70xxANDOR(SiS_Pr,0x0b1B,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x041C,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x011D,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x061E,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x051F,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 */ #endif /* All alternatives wrong (datasheet wrong?), don't use FSCI */ SiS_SetCH70xxANDOR(SiS_Pr,0x0020,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x0121,0xFE); } } } else { /* ---- PAL ---- */ /* 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 */ } } #endif /* 300 */ } else { /* Chrontel 7019 - assumed that it does not come with a 300 series chip */ #ifdef SIS315H /* We don't support modes >1024x768 */ if (resindex > 6) return; temp = CHTVRegData[resindex].Reg[0]; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { temp |= 0x10; } 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]; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { temp = 0x66; } 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); temp = SiS_GetCH701x(SiS_Pr,0x21) & ~0x02; /* D1 should be set for PAL, PAL-N and NTSC-J, but I won't do that for PAL unless somebody tells me to do so. Since the BIOS uses non-default CIV values and blacklevels, this might be compensated anyway. */ if(SiS_Pr->SiS_TVMode & (TVSetPALN | TVSetNTSCJ)) temp |= 0x02; SiS_SetCH701x(SiS_Pr,((temp << 8) | 0x21)); #endif /* 315 */ } #ifdef SIS_CP SIS_CP_INIT301_CP3 #endif } void SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT temp; /* Enable Chrontel 7019 LCD panel backlight */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(HwInfo->jChipType == SIS_740) { SiS_SetCH701x(SiS_Pr,0x6566); } else { temp = SiS_GetCH701x(SiS_Pr,0x66); temp |= 0x20; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66); } } } void SiS_Chrontel701xBLOff(SiS_Private *SiS_Pr) { USHORT temp; /* 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); } } #ifdef SIS315H /* ----------- 315 series only ---------- */ static void SiS_ChrontelPowerSequencing(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR regtable[] = { 0x67, 0x68, 0x69, 0x6a, 0x6b }; UCHAR table1024_740[] = { 0x01, 0x02, 0x01, 0x01, 0x01 }; UCHAR table1400_740[] = { 0x01, 0x6e, 0x01, 0x01, 0x01 }; UCHAR asus1024_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; UCHAR asus1400_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; UCHAR table1024_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; UCHAR table1400_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; UCHAR *tableptr = NULL; int i; /* Set up Power up/down timing */ if(HwInfo->jChipType == SIS_740) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) tableptr = asus1024_740; else tableptr = table1024_740; } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200)) { if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) tableptr = asus1400_740; else tableptr = table1400_740; } else return; } else { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { tableptr = table1024_650; } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200)) { tableptr = table1400_650; } else return; } for(i=0; i<5; i++) { SiS_SetCH701x(SiS_Pr,(tableptr[i] << 8) | regtable[i]); } } static void SiS_SetCH701xForLCD(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR regtable[] = { 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x76, 0x78, 0x7d, 0x66 }; UCHAR table1024_740[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, 0xa3, 0xc8, 0xc7, 0xac, 0xe0, 0x02, 0x44 }; UCHAR table1280_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; UCHAR table1400_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; UCHAR table1600_740[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a, 0x44 }; UCHAR table1024_650[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, 0xa3, 0xc8, 0xc7, 0xac, 0x60, 0x02 }; UCHAR table1280_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02 }; UCHAR table1400_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xef, 0xad, 0xdb, 0xf6, 0xac, 0x60, 0x02 }; UCHAR table1600_650[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a }; UCHAR *tableptr = NULL; USHORT tempbh; int i; if(HwInfo->jChipType == SIS_740) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tableptr = table1024_740; else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) tableptr = table1280_740; else if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) tableptr = table1400_740; else if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) tableptr = table1600_740; else return; } else { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tableptr = table1024_650; else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) tableptr = table1280_650; else if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) tableptr = table1400_650; else if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) tableptr = table1600_650; else return; } 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 == Panel_1024x768) return; } else if(tempbh == 0xdb) { if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) return; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) return; } else if(tempbh == 0xde) { if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) return; } } if(HwInfo->jChipType == SIS_740) tempbh = 0x0d; else tempbh = 0x0c; for(i = 0; i < tempbh; i++) { SiS_SetCH701x(SiS_Pr,(tableptr[i] << 8) | regtable[i]); } SiS_ChrontelPowerSequencing(SiS_Pr,HwInfo); tempbh = SiS_GetCH701x(SiS_Pr,0x1e); tempbh |= 0xc0; SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x1e); if(HwInfo->jChipType == SIS_740) { tempbh = SiS_GetCH701x(SiS_Pr,0x1c); tempbh &= 0xfb; SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x1c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); tempbh = SiS_GetCH701x(SiS_Pr,0x64); tempbh |= 0x40; SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x64); tempbh = SiS_GetCH701x(SiS_Pr,0x03); tempbh &= 0x3f; SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x03); } } static void SiS_ChrontelResetVSync(SiS_Private *SiS_Pr) { unsigned char temp, temp1; temp1 = SiS_GetCH701x(SiS_Pr,0x49); SiS_SetCH701x(SiS_Pr,0x3e49); temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x7f; /* Use external VSYNC */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47); SiS_LongDelay(SiS_Pr,3); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; /* Use internal VSYNC */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47); SiS_SetCH701x(SiS_Pr,(temp1 << 8) | 0x49); } static void SiS_Chrontel701xOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT temp; if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(HwInfo->jChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x1c); temp |= 0x04; /* Invert XCLK phase */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x1c); } if(SiS_IsYPbPr(SiS_Pr, HwInfo)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0x80; /* Enable YPrPb (HDTV) */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x01); } if(SiS_IsChScart(SiS_Pr, HwInfo)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0xc0; /* Enable SCART + CVBS */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x01); } if(HwInfo->jChipType == SIS_740) { SiS_ChrontelResetVSync(SiS_Pr); SiS_SetCH701x(SiS_Pr,0x2049); /* Enable TV path */ } else { SiS_SetCH701x(SiS_Pr,0x2049); /* Enable TV path */ temp = SiS_GetCH701x(SiS_Pr,0x49); if(SiS_IsYPbPr(SiS_Pr,HwInfo)) { 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); } } } static void SiS_Chrontel701xOff(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT temp; /* Complete power down of LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(HwInfo->jChipType == SIS_740) { SiS_LongDelay(SiS_Pr,1); SiS_GenericDelay(SiS_Pr,0x16ff); SiS_SetCH701x(SiS_Pr,0xac76); SiS_SetCH701x(SiS_Pr,0x0066); } else { SiS_LongDelay(SiS_Pr,2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfc; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76); SiS_SetCH701x(SiS_Pr,0x0066); } } } static void SiS_ChrontelResetDB(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT temp; if(HwInfo->jChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x4a); /* Version ID */ temp &= 0x01; if(!temp) { if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo)) { temp = SiS_GetCH701x(SiS_Pr,0x49); SiS_SetCH701x(SiS_Pr,0x3e49); } /* Reset Chrontel 7019 datapath */ SiS_SetCH701x(SiS_Pr,0x1048); SiS_LongDelay(SiS_Pr,1); SiS_SetCH701x(SiS_Pr,0x1848); if(SiS_WeHaveBacklightCtrl(SiS_Pr, HwInfo)) { SiS_ChrontelResetVSync(SiS_Pr); SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x49); } } else { /* Clear/set/clear GPIO */ temp = SiS_GetCH701x(SiS_Pr,0x5c); temp &= 0xef; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c); temp = SiS_GetCH701x(SiS_Pr,0x5c); temp |= 0x10; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c); temp = SiS_GetCH701x(SiS_Pr,0x5c); temp &= 0xef; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c); temp = SiS_GetCH701x(SiS_Pr,0x61); if(!temp) { SiS_SetCH701xForLCD(SiS_Pr, HwInfo); } } } else { /* 650 */ /* Reset Chrontel 7019 datapath */ SiS_SetCH701x(SiS_Pr,0x1048); SiS_LongDelay(SiS_Pr,1); SiS_SetCH701x(SiS_Pr,0x1848); } } static void SiS_ChrontelInitTVVSync(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT temp; if(HwInfo->jChipType == SIS_740) { if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwInfo)) { SiS_ChrontelResetVSync(SiS_Pr); } } else { 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 */ } } } static void SiS_ChrontelDoSomething3(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_INFO HwInfo) { USHORT temp,temp1; if(HwInfo->jChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 1) { temp++; SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x61); } SiS_SetCH701x(SiS_Pr,0x4566); /* Panel power on */ SiS_SetCH701x(SiS_Pr,0xaf76); /* All power on */ SiS_LongDelay(SiS_Pr,1); SiS_GenericDelay(SiS_Pr,0x16ff); } else { /* 650 */ 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, HwInfo)) { 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); } } static void SiS_ChrontelDoSomething2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT temp,tempcl,tempch; SiS_LongDelay(SiS_Pr, 1); tempcl = 3; tempch = 0; do { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x04; /* PLL stable? -> bail out */ if(temp == 0x04) break; if(HwInfo->jChipType == SIS_740) { /* Power down LVDS output, PLL normal operation */ SiS_SetCH701x(SiS_Pr,0xac76); } SiS_SetCH701xForLCD(SiS_Pr,HwInfo); if(tempcl == 0) { if(tempch == 3) break; SiS_ChrontelResetDB(SiS_Pr,HwInfo); tempcl = 3; tempch++; } tempcl--; temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfb; /* Reset PLL */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76); SiS_LongDelay(SiS_Pr,2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x04; /* PLL normal operation */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76); if(HwInfo->jChipType == SIS_740) { SiS_SetCH701x(SiS_Pr,0xe078); /* PLL loop filter */ } else { SiS_SetCH701x(SiS_Pr,0x6078); } SiS_LongDelay(SiS_Pr,2); } while(0); SiS_SetCH701x(SiS_Pr,0x0077); /* MV? */ } static void SiS_ChrontelDoSomething1(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { 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); if(HwInfo->jChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x1c); temp &= 0xfb; /* Normal XCLK phase */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x1c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); temp = SiS_GetCH701x(SiS_Pr,0x64); temp |= 0x40; /* ? Bit not defined */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x64); temp = SiS_GetCH701x(SiS_Pr,0x03); temp &= 0x3f; /* D1 input to both LVDS and TV */ SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x03); if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) { SiS_SetCH701x(SiS_Pr,0x4063); /* LVDS off */ SiS_LongDelay(SiS_Pr, 1); SiS_SetCH701x(SiS_Pr,0x0063); /* LVDS on */ SiS_ChrontelResetDB(SiS_Pr, HwInfo); SiS_ChrontelDoSomething2(SiS_Pr, HwInfo); SiS_ChrontelDoSomething3(SiS_Pr, 0, HwInfo); } else { temp = SiS_GetCH701x(SiS_Pr,0x66); if(temp != 0x45) { SiS_ChrontelResetDB(SiS_Pr, HwInfo); SiS_ChrontelDoSomething2(SiS_Pr, HwInfo); SiS_ChrontelDoSomething3(SiS_Pr, 0, HwInfo); } } } else { /* 650 */ SiS_ChrontelResetDB(SiS_Pr,HwInfo); SiS_ChrontelDoSomething2(SiS_Pr,HwInfo); temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34); SiS_ChrontelDoSomething3(SiS_Pr,temp,HwInfo); SiS_SetCH701x(SiS_Pr,0xaf76); /* All power on, LVDS normal operation */ } } #endif /* 315 series */ /*********************************************/ /* MAIN: SET CRT2 REGISTER GROUP */ /*********************************************/ BOOLEAN SiS_SetCRT2Group(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo) { #ifdef SIS300 UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; #endif USHORT ModeIdIndex, RefreshRateTableIndex; #if 0 USHORT temp; #endif SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; if(!SiS_Pr->UseCustomMode) { SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex); } else { ModeIdIndex = 0; } /* Used for shifting CR33 */ SiS_Pr->SiS_SelectCRT2Rate = 4; SiS_UnLockCRT2(SiS_Pr, HwInfo); RefreshRateTableIndex = SiS_GetRatePtr(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); SiS_SaveCRT2Info(SiS_Pr,ModeNo); if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_DisableBridge(SiS_Pr,HwInfo); if((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (HwInfo->jChipType == SIS_730)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetCRT2ModeRegs(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); } if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { SiS_LockCRT2(SiS_Pr, HwInfo); SiS_DisplayOn(SiS_Pr); return TRUE; } SiS_GetCRT2Data(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); /* Set up Panel Link for LVDS and LCDA */ SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_LCDVDES = 0; if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) || ((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) || ((HwInfo->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) ) { SiS_GetLVDSDesData(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); } #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_Pr->SiS_SetFlag & LowModeTests) { SiS_SetGroup1(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, RefreshRateTableIndex); } if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_SetGroup2(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); #ifdef SIS315H SiS_SetGroup2_C_ELV(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); #endif SiS_SetGroup3(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); SiS_SetGroup4(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); #ifdef SIS315H SiS_SetGroup4_C_ELV(SiS_Pr, HwInfo, ModeNo, ModeIdIndex); #endif SiS_SetGroup5(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex, HwInfo); /* For 301BDH (Panel link initialization): */ if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { if(SiS_Pr->SiS_LCDResInfo != Panel_640x480) { if(!((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10)))) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_ModCRT1CRTC(SiS_Pr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwInfo); } } } SiS_SetCRT2ECLK(SiS_Pr,ModeNo,ModeIdIndex, RefreshRateTableIndex,HwInfo); } } } else { SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex, HwInfo); if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { SiS_ModCRT1CRTC(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex,HwInfo); } SiS_SetCRT2ECLK(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex,HwInfo); if(SiS_Pr->SiS_SetFlag & LowModeTests) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { #ifdef SIS315H SiS_SetCH701xForLCD(SiS_Pr,HwInfo); #endif } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetCHTVReg(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); } } } } #ifdef SIS300 if(HwInfo->jChipType < SIS_315H) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { if(SiS_Pr->SiS_UseOEM) { if((SiS_Pr->SiS_UseROM) && (SiS_Pr->SiS_UseOEM == -1)) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { SiS_OEM300Setting(SiS_Pr,HwInfo,ModeNo,ModeIdIndex, RefreshRateTableIndex); } } else { SiS_OEM300Setting(SiS_Pr,HwInfo,ModeNo,ModeIdIndex, RefreshRateTableIndex); } } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { SetOEMLCDData2(SiS_Pr, HwInfo, ModeNo, ModeIdIndex,RefreshRateTableIndex); } SiS_DisplayOn(SiS_Pr); } } } #endif #ifdef SIS315H if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { if(HwInfo->jChipType < SIS_661) { SiS_FinalizeLCD(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); SiS_OEM310Setting(SiS_Pr, HwInfo, ModeNo, ModeIdIndex, RefreshRateTableIndex); } else { SiS_OEM661Setting(SiS_Pr, HwInfo, ModeNo, ModeIdIndex, RefreshRateTableIndex); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x40); } } #endif if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_EnableBridge(SiS_Pr, HwInfo); } SiS_DisplayOn(SiS_Pr); if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* Disable LCD panel when using TV */ SiS_SetRegSR11ANDOR(SiS_Pr,HwInfo,0xFF,0x0C); } else { /* Disable TV when using LCD */ SiS_SetCH70xxANDOR(SiS_Pr,0x010E,0xF8); } } if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_LockCRT2(SiS_Pr,HwInfo); } return TRUE; } /*********************************************/ /* ENABLE/DISABLE LCD BACKLIGHT (SIS) */ /*********************************************/ void SiS_SiS30xBLOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { /* Switch on LCD backlight on SiS30xLV */ SiS_DDC2Delay(SiS_Pr,0xff00); if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); SiS_WaitVBRetrace(SiS_Pr,HwInfo); } if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x01)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } } void SiS_SiS30xBLOff(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { /* Switch off LCD backlight on SiS30xLV */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); SiS_DDC2Delay(SiS_Pr,0xe000); } /*********************************************/ /* DDC RELATED FUNCTIONS */ /*********************************************/ static void SiS_SetupDDCN(SiS_Private *SiS_Pr) { SiS_Pr->SiS_DDC_NData = ~SiS_Pr->SiS_DDC_Data; SiS_Pr->SiS_DDC_NClk = ~SiS_Pr->SiS_DDC_Clk; if((SiS_Pr->SiS_DDC_Index == 0x11) && (SiS_Pr->SiS_SensibleSR11)) { SiS_Pr->SiS_DDC_NData &= 0x0f; SiS_Pr->SiS_DDC_NClk &= 0x0f; } } #ifdef SIS300 static UCHAR * SiS_SetTrumpBlockLoop(SiS_Private *SiS_Pr, UCHAR *dataptr) { int i, j, num; USHORT tempah,temp; UCHAR *mydataptr; for(i=0; i<20; i++) { /* Do 20 attempts to write */ mydataptr = dataptr; num = *mydataptr++; if(!num) return mydataptr; if(i) { SiS_SetStop(SiS_Pr); SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT*2); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ tempah = *mydataptr++; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write register number */ if(temp) continue; /* (ERROR: no ack) */ for(j=0; jSiS_DDC_DeviceAddr = 0xF0; /* DAB (Device Address Byte) */ SiS_Pr->SiS_DDC_Index = 0x11; /* 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_SetupDDCN(SiS_Pr); SiS_SetSwitchDDC2(SiS_Pr); while(*dataptr) { dataptr = SiS_SetTrumpBlockLoop(SiS_Pr, dataptr); if(!dataptr) return FALSE; } #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "Trumpion block success\n"); #endif return TRUE; } #endif /* The Chrontel 700x 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 */ static BOOLEAN SiS_SetChReg(SiS_Private *SiS_Pr, USHORT tempbx, USHORT myor) { USHORT tempah,temp,i; for(i=0; i<20; i++) { /* Do 20 attempts to write */ if(i) { SiS_SetStop(SiS_Pr); SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ tempah = tempbx & 0x00FF; /* Write RAB */ tempah |= myor; /* (700x: set bit 7, see datasheet) */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); if(temp) continue; /* (ERROR: no ack) */ tempah = (tempbx & 0xFF00) >> 8; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write data */ if(temp) continue; /* (ERROR: no ack) */ if(SiS_SetStop(SiS_Pr)) continue; /* Set stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return TRUE; } return FALSE; } #if 0 #ifdef SIS300 /* Write Trumpion register */ static void SiS_SetTrumpReg(SiS_Private *SiS_Pr, USHORT tempbx) { SiS_Pr->SiS_DDC_DeviceAddr = 0xF0; /* DAB (Device Address Byte) */ SiS_Pr->SiS_DDC_Index = 0x11; /* 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_SetupDDCN(SiS_Pr); SiS_SetChReg(SiS_Pr, tempbx, 0); } #endif #endif /* Write to Chrontel 700x */ /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */ void SiS_SetCH700x(SiS_Private *SiS_Pr, USHORT tempbx) { SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB (Device Address Byte) */ if(!(SiS_Pr->SiS_ChrontelInit)) { SiS_Pr->SiS_DDC_Index = 0x11; /* 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_SetupDDCN(SiS_Pr); } if( (!(SiS_SetChReg(SiS_Pr, tempbx, 0x80))) && (!(SiS_Pr->SiS_ChrontelInit)) ) { SiS_Pr->SiS_DDC_Index = 0x0a; /* 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_SetupDDCN(SiS_Pr); SiS_SetChReg(SiS_Pr, tempbx, 0x80); } } /* Write to Chrontel 701x */ /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */ void SiS_SetCH701x(SiS_Private *SiS_Pr, USHORT tempbx) { SiS_Pr->SiS_DDC_Index = 0x11; /* 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_SetupDDCN(SiS_Pr); SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB (Device Address Byte) */ SiS_SetChReg(SiS_Pr, tempbx, 0); } 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); } static USHORT SiS_GetChReg(SiS_Private *SiS_Pr, USHORT myor) { USHORT tempah,temp,i; for(i=0; i<20; i++) { /* Do 20 attempts to read */ if(i) { SiS_SetStop(SiS_Pr); SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ tempah = SiS_Pr->SiS_DDC_ReadAddr | myor; /* Write RAB (700x: | 0x80) */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); if(temp) continue; /* (ERROR: no ack) */ if (SiS_SetStart(SiS_Pr)) continue; /* Re-start */ tempah = SiS_Pr->SiS_DDC_DeviceAddr | 0x01;/* DAB | 0x01 = Read */ temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* DAB (S0=1=read) */ if(temp) continue; /* (ERROR: no ack) */ tempah = SiS_ReadDDC2Data(SiS_Pr,tempah); /* Read byte */ if(SiS_SetStop(SiS_Pr)) continue; /* Stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return(tempah); } return 0xFFFF; } #if 0 #ifdef SIS300 /* Read from Trumpion */ static USHORT SiS_GetTrumpReg(SiS_Private *SiS_Pr, USHORT tempbx) { SiS_Pr->SiS_DDC_DeviceAddr = 0xF0; /* DAB */ SiS_Pr->SiS_DDC_Index = 0x11; /* 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_SetupDDCN(SiS_Pr); SiS_Pr->SiS_DDC_ReadAddr = tempbx; return(SiS_GetChReg(SiS_Pr,0)); } #endif #endif /* Read from Chrontel 700x */ /* Parameter is [Register no (S7-S0)] */ USHORT SiS_GetCH700x(SiS_Private *SiS_Pr, USHORT tempbx) { USHORT result; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB */ if(!(SiS_Pr->SiS_ChrontelInit)) { SiS_Pr->SiS_DDC_Index = 0x11; /* 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_SetupDDCN(SiS_Pr); } SiS_Pr->SiS_DDC_ReadAddr = tempbx; if( ((result = SiS_GetChReg(SiS_Pr,0x80)) == 0xFFFF) && (!SiS_Pr->SiS_ChrontelInit) ) { SiS_Pr->SiS_DDC_Index = 0x0a; SiS_Pr->SiS_DDC_Data = 0x80; SiS_Pr->SiS_DDC_Clk = 0x40; SiS_SetupDDCN(SiS_Pr); result = SiS_GetChReg(SiS_Pr,0x80); } return(result); } /* Read from Chrontel 701x */ /* Parameter is [Register no (S7-S0)] */ USHORT SiS_GetCH701x(SiS_Private *SiS_Pr, USHORT tempbx) { SiS_Pr->SiS_DDC_Index = 0x11; /* 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_SetupDDCN(SiS_Pr); SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB */ SiS_Pr->SiS_DDC_ReadAddr = tempbx; return(SiS_GetChReg(SiS_Pr,0)); } /* 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)); } /* Our own DDC functions */ static USHORT SiS_InitDDCRegs(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine, USHORT adaptnum, USHORT DDCdatatype, BOOLEAN checkcr32) { unsigned char ddcdtype[] = { 0xa0, 0xa0, 0xa0, 0xa2, 0xa6 }; unsigned char flag, cr32; USHORT temp = 0, myadaptnum = adaptnum; if(adaptnum != 0) { if(!(VBFlags & (VB_301|VB_301B|VB_301C|VB_302B))) return 0xFFFF; if((VBFlags & VB_30xBDH) && (adaptnum == 1)) return 0xFFFF; } /* adapternum for SiS bridges: 0 = CRT1, 1 = LCD, 2 = VGA2 */ 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_GetReg(SiS_Pr->SiS_P3d4,0x32); #if 0 if(VBFlags & VB_SISBRIDGE) { if(myadaptnum == 0) { if(!(cr32 & 0x20)) { myadaptnum = 2; if(!(cr32 & 0x10)) { myadaptnum = 1; if(!(cr32 & 0x08)) { myadaptnum = 0; } } } } } #endif if(VGAEngine == SIS_300_VGA) { /* 300 series */ if(myadaptnum != 0) { flag = 0; if(VBFlags & VB_SISBRIDGE) { SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; SiS_Pr->SiS_DDC_Index = 0x0f; } } if(!(VBFlags & VB_301)) { if((cr32 & 0x80) && (checkcr32)) { if(myadaptnum >= 1) { if(!(cr32 & 0x08)) { myadaptnum = 1; if(!(cr32 & 0x10)) return 0xFFFF; } } } } temp = 4 - (myadaptnum * 2); if(flag) temp = 0; } else { /* 315/330 series */ /* here we simplify: 0 = CRT1, 1 = CRT2 (VGA, LCD) */ if(VBFlags & VB_SISBRIDGE) { if(myadaptnum == 2) { myadaptnum = 1; } } if(myadaptnum == 1) { flag = 0; if(VBFlags & VB_SISBRIDGE) { SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; SiS_Pr->SiS_DDC_Index = 0x0f; } } if((cr32 & 0x80) && (checkcr32)) { if(myadaptnum >= 1) { if(!(cr32 & 0x08)) { myadaptnum = 1; if(!(cr32 & 0x10)) return 0xFFFF; } } } temp = myadaptnum; if(myadaptnum == 1) { temp = 0; if(VBFlags & VB_LVDS) flag = 0xff; } if(flag) temp = 0; } SiS_Pr->SiS_DDC_Data = 0x02 << temp; SiS_Pr->SiS_DDC_Clk = 0x01 << temp; SiS_SetupDDCN(SiS_Pr); #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "DDC Port %x Index %x Shift %d\n", SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, temp); #endif return 0; } static USHORT SiS_WriteDABDDC(SiS_Private *SiS_Pr) { if(SiS_SetStart(SiS_Pr)) return 0xFFFF; 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); } static USHORT SiS_PrepareReadDDC(SiS_Private *SiS_Pr) { if(SiS_SetStart(SiS_Pr)) return 0xFFFF; if(SiS_WriteDDC2Data(SiS_Pr, (SiS_Pr->SiS_DDC_DeviceAddr | 0x01))) { return 0xFFFF; } return(0); } static 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); } static 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_NData, SiS_Pr->SiS_DDC_Data); } else { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0); } SiS_SetSCLKHigh(SiS_Pr); } static USHORT SiS_DoProbeDDC(SiS_Private *SiS_Pr) { unsigned char mask, value; USHORT temp, ret=0; BOOLEAN failed = FALSE; SiS_SetSwitchDDC2(SiS_Pr); if(SiS_PrepareDDC(SiS_Pr)) { SiS_SetStop(SiS_Pr); #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "Probe: Prepare failed\n"); #endif 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; } else { failed = TRUE; ret = 0xFFFF; #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "Probe: Read 1 failed\n"); #endif } } if(failed == FALSE) { temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr, 0); SiS_SendACK(SiS_Pr, 1); temp &= mask; if(temp == value) ret = 0; else { ret = 0xFFFF; #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "Probe: Read 2 failed\n"); #endif if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { if(temp == 0x30) ret = 0; } } } SiS_SetStop(SiS_Pr); return(ret); } static 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); } static USHORT SiS_ReadDDC(SiS_Private *SiS_Pr, USHORT DDCdatatype, unsigned char *buffer) { USHORT flag, length, i; unsigned char chksum,gotcha; if(DDCdatatype > 4) return 0xFFFF; 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, unsigned long VBFlags, int VGAEngine, USHORT adaptnum, USHORT DDCdatatype, unsigned char *buffer) { unsigned char sr1f,cr17=1; USHORT result; if(adaptnum > 2) return 0xFFFF; if(DDCdatatype > 4) return 0xFFFF; if((!(VBFlags & VB_VIDEOBRIDGE)) && (adaptnum > 0)) return 0xFFFF; if(SiS_InitDDCRegs(SiS_Pr, VBFlags, VGAEngine, adaptnum, DDCdatatype, FALSE) == 0xFFFF) return 0xFFFF; sr1f = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1f); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x1f,0x3f,0x04); if(VGAEngine == SIS_300_VGA) { cr17 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x17) & 0x80; if(!cr17) { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x17,0x80); SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x01); SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x03); } } if((sr1f) || (!cr17)) { SiS_WaitRetrace1(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); } if(DDCdatatype == 0) { result = SiS_ProbeDDC(SiS_Pr); } else { result = SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer); if((!result) && (DDCdatatype == 1)) { if((buffer[0] == 0x00) && (buffer[1] == 0xff) && (buffer[2] == 0xff) && (buffer[3] == 0xff) && (buffer[4] == 0xff) && (buffer[5] == 0xff) && (buffer[6] == 0xff) && (buffer[7] == 0x00) && (buffer[0x12] == 1)) { if(adaptnum == 1) { if(!(buffer[0x14] & 0x80)) result = 0xFFFE; } else { if(buffer[0x14] & 0x80) result = 0xFFFE; } } } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x1f,sr1f); if(VGAEngine == SIS_300_VGA) { SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x17,0x7f,cr17); } return result; } #ifdef LINUX_XF86 static BOOLEAN checkedid1(unsigned char *buffer) { /* Check header */ if((buffer[0] != 0x00) || (buffer[1] != 0xff) || (buffer[2] != 0xff) || (buffer[3] != 0xff) || (buffer[4] != 0xff) || (buffer[5] != 0xff) || (buffer[6] != 0xff) || (buffer[7] != 0x00)) return FALSE; /* Check EDID version and revision */ if((buffer[0x12] != 1) || (buffer[0x13] > 4)) return FALSE; /* Check week of manufacture for sanity */ if(buffer[0x10] > 53) return FALSE; /* Check year of manufacture for sanity */ if(buffer[0x11] > 40) return FALSE; return TRUE; } static BOOLEAN checkedid2(unsigned char *buffer) { USHORT year = buffer[6] | (buffer[7] << 8); /* Check EDID version */ if((buffer[0] & 0xf0) != 0x20) return FALSE; /* Check week of manufacture for sanity */ if(buffer[5] > 53) return FALSE; /* Check year of manufacture for sanity */ if((year != 0) && ((year < 1990) || (year > 2030))) return FALSE; return TRUE; } /* Sense the LCD parameters (CR36, CR37) via DDC */ /* SiS30x(B) only */ USHORT SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SISPtr pSiS) { USHORT DDCdatatype, paneltype, flag, xres=0, yres=0; USHORT index, myindex, lumsize, numcodes, panelvendor, panelproduct; int maxx=0, maxy=0, prefx=0, prefy=0; unsigned char cr37=0, seekcode; BOOLEAN checkexpand = FALSE; BOOLEAN havesync = FALSE; BOOLEAN indb = FALSE; int retry, i; unsigned char buffer[256]; for(i=0; i<7; i++) SiS_Pr->CP_DataValid[i] = FALSE; SiS_Pr->CP_HaveCustomData = FALSE; SiS_Pr->CP_MaxX = SiS_Pr->CP_MaxY = SiS_Pr->CP_MaxClock = 0; SiS_Pr->CP_PreferredX = SiS_Pr->CP_PreferredY = 0; SiS_Pr->CP_PreferredIndex = -1; SiS_Pr->CP_PrefClock = 0; SiS_Pr->PanelSelfDetected = FALSE; if(!(pSiS->VBFlags & (VB_301|VB_301B|VB_301C|VB_302B))) return 0; if(pSiS->VBFlags & VB_30xBDH) return 0; if(SiS_InitDDCRegs(SiS_Pr, pSiS->VBFlags, pSiS->VGAEngine, 1, 0, FALSE) == 0xFFFF) return 0; SiS_Pr->SiS_DDC_SecAddr = 0x00; /* Probe supported DA's */ flag = SiS_ProbeDDC(SiS_Pr); #ifdef TWDEBUG xf86DrvMsg(pSiS->pScrn->scrnIndex, X_INFO, "CRT2 DDC capabilities 0x%x\n", flag); #endif if(flag & 0x10) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa6; /* EDID V2 (FP) */ DDCdatatype = 4; } else if(flag & 0x08) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa2; /* EDID V2 (P&D-D Monitor) */ DDCdatatype = 3; } else if(flag & 0x02) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; /* EDID V1 */ DDCdatatype = 1; } else return 0; /* no DDC support (or no device attached) */ /* Read the entire EDID */ retry = 2; do { if(SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer)) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "CRT2: DDC read failed (attempt %d), %s\n", (3-retry), (retry == 1) ? "giving up" : "retrying"); retry--; if(retry == 0) return 0xFFFF; } else break; } while(1); #ifdef TWDEBUG for(i=0; i<256; i+=16) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", buffer[i], buffer[i+1], buffer[i+2], buffer[i+3], buffer[i+4], buffer[i+5], buffer[i+6], buffer[i+7], buffer[i+8], buffer[i+9], buffer[i+10], buffer[i+11], buffer[i+12], buffer[i+13], buffer[i+14], buffer[i+15]); } #endif /* Analyze EDID and retrieve LCD panel information */ paneltype = 0; switch(DDCdatatype) { case 1: /* Analyze EDID V1 */ /* Catch a few clear cases: */ if(!(checkedid1(buffer))) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "LCD sense: EDID corrupt\n"); return 0; } if(!(buffer[0x14] & 0x80)) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "LCD sense: Attached display expects analog input (0x%02x)\n", buffer[0x14]); return 0; } if((buffer[0x18] & 0x18) != 0x08) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "LCD sense: Warning: Attached display is not of RGB but of %s type (0x%02x)\n", ((buffer[0x18] & 0x18) == 0x00) ? "monochrome/greyscale" : ( ((buffer[0x18] & 0x18) == 0x10) ? "non-RGB multicolor" : "undefined"), buffer[0x18]); } /* Now analyze the first Detailed Timing Block and see * if the preferred timing mode is stored there. If so, * check if this is a standard panel for which we already * know the timing. */ paneltype = Panel_Custom; checkexpand = FALSE; panelvendor = buffer[9] | (buffer[8] << 8); panelproduct = buffer[10] | (buffer[11] << 8); /* Overrule bogus preferred modes from database */ if((indb = SiS_FindPanelFromDB(pSiS, panelvendor, panelproduct, &maxx, &maxy, &prefx, &prefy))) { if(prefx) SiS_Pr->CP_PreferredX = xres = prefx; if(prefy) SiS_Pr->CP_PreferredY = yres = prefy; } if(buffer[0x18] & 0x02) { USHORT pclk = (buffer[0x36] | (buffer[0x37] << 8)); USHORT phb = (buffer[0x39] | ((buffer[0x3a] & 0x0f) << 8)); USHORT pvb = (buffer[0x3c] | ((buffer[0x3d] & 0x0f) << 8)); if(!xres) SiS_Pr->CP_PreferredX = xres = buffer[0x38] | ((buffer[0x3a] & 0xf0) << 4); if(!yres) SiS_Pr->CP_PreferredY = yres = buffer[0x3b] | ((buffer[0x3d] & 0xf0) << 4); switch(xres) { #if 0 /* Treat as custom */ case 800: if(yres == 600) { paneltype = Panel_800x600; checkexpand = TRUE; } break; #endif case 1024: if(yres == 768) { paneltype = Panel_1024x768; checkexpand = TRUE; } break; case 1280: if(yres == 1024) { paneltype = Panel_1280x1024; checkexpand = TRUE; } else if(yres == 960) { if(pSiS->VGAEngine == SIS_300_VGA) { paneltype = Panel300_1280x960; } else { paneltype = Panel310_1280x960; } } else if(yres == 768) { if( (pclk == 8100) && (phb == (1688 - 1280)) && (pvb == (802 - 768)) ) { paneltype = Panel_1280x768; checkexpand = FALSE; cr37 |= 0x10; } } else if(yres == 800) { if( (pclk == 6900) && (phb == (1408 - 1280)) && (pvb == (816 - 800)) ) { paneltype = Panel_1280x800; } } break; case 1400: if(pSiS->VGAEngine == SIS_315_VGA) { if(yres == 1050) { paneltype = Panel310_1400x1050; checkexpand = TRUE; } } break; case 1600: if(pSiS->VGAEngine == SIS_315_VGA) { if(pSiS->VBFlags & VB_301C) { if(yres == 1200) { paneltype = Panel310_1600x1200; checkexpand = TRUE; } } } break; } /* Save sync: This is used if "Pass 1:1" is off; in this case * we always use the panel's native mode = this "preferred mode" * we just have been analysing. Hence, we also need its sync. */ if((buffer[0x47] & 0x18) == 0x18) { cr37 |= ((((buffer[0x47] & 0x06) ^ 0x06) << 5) | 0x20); havesync = TRUE; } else { /* What now? There is no digital separate output timing... */ xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING, "LCD sense: Unable to retrieve Sync polarity information\n"); cr37 |= 0xc0; /* Default */ } } /* Check against our database; eg. Sanyo Z2 projector reports * 1024x768 as preferred mode, although it supports 1280x720 * natively in non-HDCP mode. Treat such wrongly reporting * panels as custom and fixup actual maximum resolutions. */ if(paneltype != Panel_Custom) { if(indb) { paneltype = Panel_Custom; SiS_Pr->CP_MaxX = maxx; SiS_Pr->CP_MaxY = maxy; /* Leave preferred unchanged (MUST contain a valid mode!) */ } } /* If we still don't know what panel this is, we take it * as a custom panel and derive the timing data from the * detailed timing blocks */ if(paneltype == Panel_Custom) { int i, temp, base = 0x36; unsigned long estpack; const unsigned short estx[] = { 720, 720, 640, 640, 640, 640, 800, 800, 800, 800, 832,1024,1024,1024,1024,1280, 1152 }; const unsigned short esty[] = { 400, 400, 480, 480, 480, 480, 600, 600, 600, 600, 624, 768, 768, 768, 768,1024, 870 }; const int estclk[] = { 0, 0, 25100, 0, 31500, 31500, 36100, 40000, 50100, 49500, 0, 0, 65100, 75200, 78700,135200, 0 }; paneltype = 0; SiS_Pr->CP_Supports64048075 = TRUE; /* Find the maximum resolution */ /* 1. From Established timings */ estpack = (buffer[0x23] << 9) | (buffer[0x24] << 1) | ((buffer[0x25] >> 7) & 0x01); for(i=16; i>=0; i--) { if(estpack & (1 << i)) { if(estx[16 - i] > SiS_Pr->CP_MaxX) SiS_Pr->CP_MaxX = estx[16 - i]; if(esty[16 - i] > SiS_Pr->CP_MaxY) SiS_Pr->CP_MaxY = esty[16 - i]; if(estclk[16 - i] > SiS_Pr->CP_MaxClock) SiS_Pr->CP_MaxClock = estclk[16 - i]; } } /* By default we drive the LCD at 75Hz in 640x480 mode; if * the panel does not provide this mode, use 60hz */ if(!(buffer[0x23] & 0x04)) SiS_Pr->CP_Supports64048075 = FALSE; /* 2. From Standard Timings */ for(i=0x26; i < 0x36; i+=2) { if((buffer[i] != 0x01) && (buffer[i+1] != 0x01)) { temp = (buffer[i] + 31) * 8; if(temp > SiS_Pr->CP_MaxX) SiS_Pr->CP_MaxX = temp; switch((buffer[i+1] & 0xc0) >> 6) { case 0x03: temp = temp * 9 / 16; break; case 0x02: temp = temp * 4 / 5; break; case 0x01: temp = temp * 3 / 4; break; } if(temp > SiS_Pr->CP_MaxY) SiS_Pr->CP_MaxY = temp; } } /* Now extract the Detailed Timings and convert them into modes */ for(i = 0; i < 4; i++, base += 18) { /* Is this a detailed timing block or a monitor descriptor? */ if(buffer[base] || buffer[base+1] || buffer[base+2]) { xres = buffer[base+2] | ((buffer[base+4] & 0xf0) << 4); yres = buffer[base+5] | ((buffer[base+7] & 0xf0) << 4); SiS_Pr->CP_HDisplay[i] = xres; SiS_Pr->CP_HSyncStart[i] = xres + (buffer[base+8] | ((buffer[base+11] & 0xc0) << 2)); SiS_Pr->CP_HSyncEnd[i] = SiS_Pr->CP_HSyncStart[i] + (buffer[base+9] | ((buffer[base+11] & 0x30) << 4)); SiS_Pr->CP_HTotal[i] = xres + (buffer[base+3] | ((buffer[base+4] & 0x0f) << 8)); SiS_Pr->CP_HBlankStart[i] = xres + 1; SiS_Pr->CP_HBlankEnd[i] = SiS_Pr->CP_HTotal[i]; SiS_Pr->CP_VDisplay[i] = yres; SiS_Pr->CP_VSyncStart[i] = yres + (((buffer[base+10] & 0xf0) >> 4) | ((buffer[base+11] & 0x0c) << 2)); SiS_Pr->CP_VSyncEnd[i] = SiS_Pr->CP_VSyncStart[i] + ((buffer[base+10] & 0x0f) | ((buffer[base+11] & 0x03) << 4)); SiS_Pr->CP_VTotal[i] = yres + (buffer[base+6] | ((buffer[base+7] & 0x0f) << 8)); SiS_Pr->CP_VBlankStart[i] = yres + 1; SiS_Pr->CP_VBlankEnd[i] = SiS_Pr->CP_VTotal[i]; SiS_Pr->CP_Clock[i] = (buffer[base] | (buffer[base+1] << 8)) * 10; SiS_Pr->CP_DataValid[i] = TRUE; /* Sort out invalid timings, interlace and too high clocks */ if((SiS_Pr->CP_HDisplay[i] & 7) || (SiS_Pr->CP_HDisplay[i] > SiS_Pr->CP_HSyncStart[i]) || (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HSyncEnd[i]) || (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HTotal[i]) || (SiS_Pr->CP_HSyncStart[i] >= SiS_Pr->CP_HSyncEnd[i]) || (SiS_Pr->CP_HSyncStart[i] > SiS_Pr->CP_HTotal[i]) || (SiS_Pr->CP_HSyncEnd[i] > SiS_Pr->CP_HTotal[i]) || (SiS_Pr->CP_VDisplay[i] > SiS_Pr->CP_VSyncStart[i]) || (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VSyncEnd[i]) || (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VTotal[i]) || (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VSyncEnd[i]) || (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VTotal[i]) || (SiS_Pr->CP_VSyncEnd[i] > SiS_Pr->CP_VTotal[i]) || (((pSiS->VBFlags & VB_301C) && (SiS_Pr->CP_Clock[i] > 162500)) || ((!(pSiS->VBFlags & VB_301C)) && ((SiS_Pr->CP_Clock[i] > 108200) || (SiS_Pr->CP_VDisplay[i] > 1024) || (SiS_Pr->CP_HDisplay[i] > 1600)))) || (buffer[base+17] & 0x80)) { SiS_Pr->CP_DataValid[i] = FALSE; } else { SiS_Pr->CP_HaveCustomData = TRUE; if(xres > SiS_Pr->CP_MaxX) SiS_Pr->CP_MaxX = xres; if(yres > SiS_Pr->CP_MaxY) SiS_Pr->CP_MaxY = yres; if(SiS_Pr->CP_Clock[i] > SiS_Pr->CP_MaxClock) SiS_Pr->CP_MaxClock = SiS_Pr->CP_Clock[i]; if((SiS_Pr->CP_PreferredX == xres) && (SiS_Pr->CP_PreferredY == yres)) { SiS_Pr->CP_PreferredIndex = i; SiS_MakeClockRegs(pSiS->pScrn, SiS_Pr->CP_Clock[i], &SiS_Pr->CP_PrefSR2B, &SiS_Pr->CP_PrefSR2C); SiS_Pr->CP_PrefClock = (SiS_Pr->CP_Clock[i] / 1000) + 1; } /* Extract the sync polarisation information. This only works * if the Flags indicate a digital separate output. */ if((buffer[base+17] & 0x18) == 0x18) { SiS_Pr->CP_HSync_P[i] = (buffer[base+17] & 0x02) ? TRUE : FALSE; SiS_Pr->CP_VSync_P[i] = (buffer[base+17] & 0x04) ? TRUE : FALSE; SiS_Pr->CP_SyncValid[i] = TRUE; if((i == SiS_Pr->CP_PreferredIndex) && (!havesync)) { cr37 |= ((((buffer[base+17] & 0x06) ^ 0x06) << 5) | 0x20); havesync = TRUE; } } else { SiS_Pr->CP_SyncValid[i] = FALSE; } } } else if((!buffer[base]) && (!buffer[base+1]) && (!buffer[base+2]) && (!buffer[base+4])) { /* Maximum pixclock from Monitor Range Limits */ if((buffer[base+3] == 0xfd) && (buffer[base+9] != 0xff)) { int maxclk = buffer[base+9] * 10; /* More than 170 is not supported anyway */ if(maxclk <= 170) SiS_Pr->CP_MaxClock = maxclk * 1000; } } } if(SiS_Pr->CP_MaxX && SiS_Pr->CP_MaxY) { paneltype = Panel_Custom; checkexpand = FALSE; cr37 |= 0x10; SiS_Pr->CP_Vendor = panelvendor; SiS_Pr->CP_Product = panelproduct; } } if(paneltype && checkexpand) { /* If any of the Established low-res modes is supported, the * panel can scale automatically. For 800x600 panels, we only * check the even lower ones. */ if(paneltype == Panel_800x600) { if(buffer[0x23] & 0xfc) cr37 |= 0x10; } else { if(buffer[0x23]) cr37 |= 0x10; } } break; case 3: /* Analyze EDID V2 */ case 4: index = 0; if(!(checkedid2(buffer))) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "LCD sense: EDID corrupt\n"); return 0; } if((buffer[0x41] & 0x0f) == 0x03) { index = 0x42 + 3; xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "LCD sense: Display supports TMDS input on primary interface\n"); } else if((buffer[0x41] & 0xf0) == 0x30) { index = 0x46 + 3; xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "LCD sense: Display supports TMDS input on secondary interface\n"); } else { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "LCD sense: Display does not support TMDS video interface (0x%02x)\n", buffer[0x41]); return 0; } SiS_Pr->CP_Vendor = panelvendor = buffer[2] | (buffer[1] << 8); SiS_Pr->CP_Product = panelproduct = buffer[3] | (buffer[4] << 8); paneltype = Panel_Custom; SiS_Pr->CP_MaxX = SiS_Pr->CP_PreferredX = xres = buffer[0x76] | (buffer[0x77] << 8); SiS_Pr->CP_MaxY = SiS_Pr->CP_PreferredY = yres = buffer[0x78] | (buffer[0x79] << 8); switch(xres) { #if 0 case 800: if(yres == 600) { paneltype = Panel_800x600; checkexpand = TRUE; } break; #endif case 1024: if(yres == 768) { paneltype = Panel_1024x768; checkexpand = TRUE; } break; case 1280: if(yres == 960) { if(pSiS->VGAEngine == SIS_315_VGA) { paneltype = Panel310_1280x960; } else { paneltype = Panel300_1280x960; } } else if(yres == 1024) { paneltype = Panel_1280x1024; checkexpand = TRUE; } /* 1280x768 treated as custom here */ break; case 1400: if(pSiS->VGAEngine == SIS_315_VGA) { if(yres == 1050) { paneltype = Panel310_1400x1050; checkexpand = TRUE; } } break; case 1600: if(pSiS->VGAEngine == SIS_315_VGA) { if(pSiS->VBFlags & VB_301C) { if(yres == 1200) { paneltype = Panel310_1600x1200; checkexpand = TRUE; } } } break; } /* Determine if RGB18 or RGB24 */ if(index) { if((buffer[index] == 0x20) || (buffer[index] == 0x34)) { cr37 |= 0x01; } } if(checkexpand) { /* TODO - for now, we let the panel scale */ cr37 |= 0x10; } /* Now seek 4-Byte Timing codes and extract sync pol info */ index = 0x80; if(buffer[0x7e] & 0x20) { /* skip Luminance Table (if provided) */ lumsize = buffer[0x80] & 0x1f; if(buffer[0x80] & 0x80) lumsize *= 3; lumsize++; /* luminance header byte */ index += lumsize; } #if 0 /* "pixel rate" = pixel clock? */ if(buffer[0x7e] & 0x1c) { for(i=0; i<((buffer[0x7e] & 0x1c) >> 2); i++) { if(buffer[index + (i*8) + 6] && (buffer[index + (i*8) + 7] & 0x0f)) { int clk = (buffer[index + (i*8) + 6] | ((buffer[index + (i*8) + 7] & 0x0f) << 4)) * 1000; if(clk > SiS_Pr->CP_MaxClock) SiS_Pr->CP_MaxClock = clk; } } } #endif index += (((buffer[0x7e] & 0x1c) >> 2) * 8); /* skip Frequency Ranges */ if(buffer[0x7e] & 0x03) { for(i=0; i<(buffer[0x7e] & 0x03); i++) { if((buffer[index + (i*27) + 9]) || (buffer[index + (i*27) + 10])) { int clk = ((buffer[index + (i*27) + 9]) | ((buffer[index + (i*27) + 9]) << 8)) * 10; if(clk > SiS_Pr->CP_MaxClock) SiS_Pr->CP_MaxClock = clk; } } } index += ((buffer[0x7e] & 0x03) * 27); /* skip Detailed Range Limits */ numcodes = (buffer[0x7f] & 0xf8) >> 3; if(numcodes) { myindex = index; seekcode = (xres - 256) / 16; for(i=0; ipScrn->scrnIndex, X_WARNING, "LCD sense: Unable to retrieve Sync polarity information\n"); } } else { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING, "LCD sense: Unable to retrieve Sync polarity information\n"); } /* Check against our database; Eg. Sanyo projector reports * 1024x768 in non-HDPC mode, although it supports 1280x720. * Treat such wrongly reporting panels as custom. */ if(paneltype != Panel_Custom) { int maxx, maxy, prefx, prefy; if((SiS_FindPanelFromDB(pSiS, panelvendor, panelproduct, &maxx, &maxy, &prefx, &prefy))) { paneltype = Panel_Custom; SiS_Pr->CP_MaxX = maxx; SiS_Pr->CP_MaxY = maxy; cr37 |= 0x10; /* Leave preferred unchanged (MUST be a valid mode!) */ } } /* Now seek the detailed timing descriptions for custom panels */ if(paneltype == Panel_Custom) { SiS_Pr->CP_Supports64048075 = TRUE; index += (numcodes * 4); numcodes = buffer[0x7f] & 0x07; for(i=0; iCP_HDisplay[i] = xres; SiS_Pr->CP_HSyncStart[i] = xres + (buffer[index+8] | ((buffer[index+11] & 0xc0) << 2)); SiS_Pr->CP_HSyncEnd[i] = SiS_Pr->CP_HSyncStart[i] + (buffer[index+9] | ((buffer[index+11] & 0x30) << 4)); SiS_Pr->CP_HTotal[i] = xres + (buffer[index+3] | ((buffer[index+4] & 0x0f) << 8)); SiS_Pr->CP_HBlankStart[i] = xres + 1; SiS_Pr->CP_HBlankEnd[i] = SiS_Pr->CP_HTotal[i]; SiS_Pr->CP_VDisplay[i] = yres; SiS_Pr->CP_VSyncStart[i] = yres + (((buffer[index+10] & 0xf0) >> 4) | ((buffer[index+11] & 0x0c) << 2)); SiS_Pr->CP_VSyncEnd[i] = SiS_Pr->CP_VSyncStart[i] + ((buffer[index+10] & 0x0f) | ((buffer[index+11] & 0x03) << 4)); SiS_Pr->CP_VTotal[i] = yres + (buffer[index+6] | ((buffer[index+7] & 0x0f) << 8)); SiS_Pr->CP_VBlankStart[i] = yres + 1; SiS_Pr->CP_VBlankEnd[i] = SiS_Pr->CP_VTotal[i]; SiS_Pr->CP_Clock[i] = (buffer[index] | (buffer[index+1] << 8)) * 10; SiS_Pr->CP_DataValid[i] = TRUE; if((SiS_Pr->CP_HDisplay[i] & 7) || (SiS_Pr->CP_HDisplay[i] > SiS_Pr->CP_HSyncStart[i]) || (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HSyncEnd[i]) || (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HTotal[i]) || (SiS_Pr->CP_HSyncStart[i] >= SiS_Pr->CP_HSyncEnd[i]) || (SiS_Pr->CP_HSyncStart[i] > SiS_Pr->CP_HTotal[i]) || (SiS_Pr->CP_HSyncEnd[i] > SiS_Pr->CP_HTotal[i]) || (SiS_Pr->CP_VDisplay[i] > SiS_Pr->CP_VSyncStart[i]) || (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VSyncEnd[i]) || (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VTotal[i]) || (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VSyncEnd[i]) || (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VTotal[i]) || (SiS_Pr->CP_VSyncEnd[i] > SiS_Pr->CP_VTotal[i]) || (((pSiS->VBFlags & VB_301C) && (SiS_Pr->CP_Clock[i] > 162500)) || ((!(pSiS->VBFlags & VB_301C)) && ((SiS_Pr->CP_Clock[i] > 108200) || (SiS_Pr->CP_VDisplay[i] > 1024)))) || (buffer[index + 17] & 0x80)) { SiS_Pr->CP_DataValid[i] = FALSE; } else { SiS_Pr->CP_HaveCustomData = TRUE; if(SiS_Pr->CP_Clock[i] > SiS_Pr->CP_MaxClock) SiS_Pr->CP_MaxClock = SiS_Pr->CP_Clock[i]; if((SiS_Pr->CP_PreferredX == xres) && (SiS_Pr->CP_PreferredY == yres)) { SiS_Pr->CP_PreferredIndex = i; SiS_MakeClockRegs(pSiS->pScrn, SiS_Pr->CP_Clock[i], &SiS_Pr->CP_PrefSR2B, &SiS_Pr->CP_PrefSR2C); SiS_Pr->CP_PrefClock = (SiS_Pr->CP_Clock[i] / 1000) + 1; if(!havesync) { cr37 |= ((((buffer[index + 17] & 0x06) ^ 0x06) << 5) | 0x20); havesync = TRUE; } } SiS_Pr->CP_HSync_P[i] = (buffer[index + 17] & 0x02) ? TRUE : FALSE; SiS_Pr->CP_VSync_P[i] = (buffer[index + 17] & 0x04) ? TRUE : FALSE; SiS_Pr->CP_SyncValid[i] = TRUE; } } cr37 |= 0x10; } break; } /* 1280x960 panels are always RGB24, unable to scale and use * high active sync polarity */ if(pSiS->VGAEngine == SIS_315_VGA) { if(paneltype == Panel310_1280x960) cr37 &= 0x0e; } else { if(paneltype == Panel300_1280x960) cr37 &= 0x0e; } for(i = 0; i < 7; i++) { if(SiS_Pr->CP_DataValid[i]) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "Non-standard LCD/DVI-D timing data no. %d:\n", i); xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, " HDisplay %d HSync %d HSyncEnd %d HTotal %d\n", SiS_Pr->CP_HDisplay[i], SiS_Pr->CP_HSyncStart[i], SiS_Pr->CP_HSyncEnd[i], SiS_Pr->CP_HTotal[i]); xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, " VDisplay %d VSync %d VSyncEnd %d VTotal %d\n", SiS_Pr->CP_VDisplay[i], SiS_Pr->CP_VSyncStart[i], SiS_Pr->CP_VSyncEnd[i], SiS_Pr->CP_VTotal[i]); xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, " Pixel clock: %3.3fMhz\n", (float)SiS_Pr->CP_Clock[i] / 1000); xf86DrvMsg(pSiS->pScrn->scrnIndex, X_INFO, " To use this, add \"%dx%d\" to the list of Modes in the Screen section\n", SiS_Pr->CP_HDisplay[i], SiS_Pr->CP_VDisplay[i]); } } if(paneltype) { if(!SiS_Pr->CP_PreferredX) SiS_Pr->CP_PreferredX = SiS_Pr->CP_MaxX; if(!SiS_Pr->CP_PreferredY) SiS_Pr->CP_PreferredY = SiS_Pr->CP_MaxY; SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x32,0x08); SiS_SetReg(SiS_Pr->SiS_P3d4,0x36,paneltype); cr37 &= 0xf1; SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x37,0x0c,cr37); SiS_Pr->PanelSelfDetected = TRUE; #ifdef TWDEBUG xf86DrvMsgVerb(pSiS->pScrn->scrnIndex, X_PROBED, 3, "LCD sense: [DDC LCD results: 0x%02x, 0x%02x]\n", paneltype, cr37); #endif } else { SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x32,~0x08); SiS_SetReg(SiS_Pr->SiS_P3d4,0x36,0x00); } return 0; } USHORT SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SISPtr pSiS) { USHORT DDCdatatype,flag; BOOLEAN foundcrt = FALSE; int retry; unsigned char buffer[256]; if(!(pSiS->VBFlags & (VB_301|VB_301B|VB_301C|VB_302B))) return 0; if(SiS_InitDDCRegs(SiS_Pr, pSiS->VBFlags, pSiS->VGAEngine, 2, 0, FALSE) == 0xFFFF) return 0; SiS_Pr->SiS_DDC_SecAddr = 0x00; /* Probe supported DA's */ flag = SiS_ProbeDDC(SiS_Pr); if(flag & 0x10) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa6; /* EDID V2 (FP) */ DDCdatatype = 4; } else if(flag & 0x08) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa2; /* EDID V2 (P&D-D Monitor) */ DDCdatatype = 3; } else if(flag & 0x02) { SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; /* EDID V1 */ DDCdatatype = 1; } else { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "VGA2 sense: Do DDC answer\n"); return 0; /* no DDC support (or no device attached) */ } /* Read the entire EDID */ retry = 2; do { if(SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer)) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, "VGA2 sense: DDC read failed (attempt %d), %s\n", (3-retry), (retry == 1) ? "giving up" : "retrying"); retry--; if(retry == 0) return 0xFFFF; } else break; } while(1); /* Analyze EDID. We don't have many chances to * distinguish a flat panel from a CRT... */ switch(DDCdatatype) { case 1: if(!(checkedid1(buffer))) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_ERROR, "VGA2 sense: EDID corrupt\n"); return 0; } if(buffer[0x14] & 0x80) { /* Display uses digital input */ xf86DrvMsg(pSiS->pScrn->scrnIndex, X_ERROR, "VGA2 sense: Attached display expects digital input\n"); return 0; } SiS_Pr->CP_Vendor = buffer[9] | (buffer[8] << 8); SiS_Pr->CP_Product = buffer[10] | (buffer[11] << 8); foundcrt = TRUE; break; case 3: case 4: if(!(checkedid2(buffer))) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_ERROR, "VGA2 sense: EDID corrupt\n"); return 0; } if( ((buffer[0x41] & 0x0f) != 0x01) && /* Display does not support analog input */ ((buffer[0x41] & 0x0f) != 0x02) && ((buffer[0x41] & 0xf0) != 0x10) && ((buffer[0x41] & 0xf0) != 0x20) ) { xf86DrvMsg(pSiS->pScrn->scrnIndex, X_ERROR, "VGA2 sense: Attached display does not support analog input (0x%02x)\n", buffer[0x41]); return 0; } SiS_Pr->CP_Vendor = buffer[2] | (buffer[1] << 8); SiS_Pr->CP_Product = buffer[3] | (buffer[4] << 8); foundcrt = TRUE; break; } if(foundcrt) { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x32,0x10); } return(0); } #endif void SiS_SetCH70xxANDOR(SiS_Private *SiS_Pr, USHORT tempax,USHORT tempbh) { USHORT tempbl; tempbl = SiS_GetCH70xx(SiS_Pr,(tempax & 0x00FF)); tempbl = (((tempbl & tempbh) << 8) | tempax); SiS_SetCH70xx(SiS_Pr,tempbl); } /* Generic I2C functions for Chrontel & DDC --------- */ static void SiS_SetSwitchDDC2(SiS_Private *SiS_Pr) { SiS_SetSCLKHigh(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); SiS_SetSCLKLow(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); } USHORT SiS_ReadDDC1Bit(SiS_Private *SiS_Pr) { SiS_WaitRetrace1(SiS_Pr); return((SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x02) >> 1); } /* Set I2C start condition */ /* This is done by a SD high-to-low transition while SC is high */ static USHORT SiS_SetStart(SiS_Private *SiS_Pr) { if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* SD->high */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* SC->high */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0x00); /* SD->low = start condition */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* (SC->low) */ return 0; } /* Set I2C stop condition */ /* This is done by a SD low-to-high transition while SC is high */ static USHORT SiS_SetStop(SiS_Private *SiS_Pr) { if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0x00); /* SD->low */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* SC->high */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* SD->high = stop condition */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* (SC->high) */ return 0; } /* Write 8 bits of data */ static 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); /* SC->low */ if(tempax & flag) { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* Write bit (1) to SD */ } else { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0x00); /* Write bit (0) to SD */ } SiS_SetSCLKHigh(SiS_Pr); /* SC->high */ flag >>= 1; } temp = SiS_CheckACK(SiS_Pr); /* Check acknowledge */ return(temp); } static 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_NData, SiS_Pr->SiS_DDC_Data); SiS_SetSCLKHigh(SiS_Pr); temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); if(temp & SiS_Pr->SiS_DDC_Data) getdata |= 0x01; } return(getdata); } static USHORT SiS_SetSCLKLow(SiS_Private *SiS_Pr) { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NClk, 0x00); /* SetSCLKLow() */ SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); return 0; } static USHORT SiS_SetSCLKHigh(SiS_Private *SiS_Pr) { USHORT temp, watchdog=1000; SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NClk, SiS_Pr->SiS_DDC_Clk); /* SetSCLKHigh() */ do { temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); } while((!(temp & SiS_Pr->SiS_DDC_Clk)) && --watchdog); if (!watchdog) { #ifdef TWDEBUG xf86DrvMsg(0, X_INFO, "SetClkHigh failed\n"); #endif return 0xFFFF; } SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); return 0; } /* Check I2C acknowledge */ /* Returns 0 if ack ok, non-0 if ack not ok */ static USHORT SiS_CheckACK(SiS_Private *SiS_Pr) { USHORT tempah; SiS_SetSCLKLow(SiS_Pr); /* (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* (SD->high) */ SiS_SetSCLKHigh(SiS_Pr); /* SC->high = clock impulse for ack */ tempah = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); /* Read SD */ SiS_SetSCLKLow(SiS_Pr); /* SC->low = end of clock impulse */ if(tempah & SiS_Pr->SiS_DDC_Data) return(1); /* Ack OK if bit = 0 */ else return(0); } /* End of I2C functions ----------------------- */ /* =============== SiS 315/330 O.E.M. ================= */ #ifdef SIS315H static USHORT GetRAMDACromptr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT romptr; if(HwInfo->jChipType < SIS_330) { romptr = SISGETROMW(0x128); if(SiS_Pr->SiS_VBType & VB_SIS301B302B) romptr = SISGETROMW(0x12a); } else { romptr = SISGETROMW(0x1a8); if(SiS_Pr->SiS_VBType & VB_SIS301B302B) romptr = SISGETROMW(0x1aa); } return(romptr); } static USHORT GetLCDromptr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT romptr; if(HwInfo->jChipType < SIS_330) { romptr = SISGETROMW(0x120); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) romptr = SISGETROMW(0x122); } else { romptr = SISGETROMW(0x1a0); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) romptr = SISGETROMW(0x1a2); } return(romptr); } static USHORT GetTVromptr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT romptr; if(HwInfo->jChipType < SIS_330) { romptr = SISGETROMW(0x114); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) romptr = SISGETROMW(0x11a); } else { romptr = SISGETROMW(0x194); if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) romptr = SISGETROMW(0x19a); } return(romptr); } static USHORT GetLCDPtrIndexBIOS(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { USHORT index; if((IS_SIS650) && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { if(!(SiS_IsNotM650orLater(SiS_Pr, HwInfo))) { if((index = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0xf0)) { index >>= 4; index *= 3; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; return index; } } } index = SiS_GetBIOSLCDResInfo(SiS_Pr) & 0x0F; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) index -= 5; else if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) index -= 6; index--; index *= 3; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; return index; } static USHORT GetLCDPtrIndex(SiS_Private *SiS_Pr) { USHORT index; index = ((SiS_GetBIOSLCDResInfo(SiS_Pr) & 0x0F) - 1) * 3; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; return index; } static USHORT GetTVPtrIndex(SiS_Private *SiS_Pr) { USHORT index; index = 0; if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 1; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) index = 2; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) index = 0; index <<= 1; if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { index++; } return index; } static ULONG GetOEMTVPtr661_2_GEN(SiS_Private *SiS_Pr, int addme) { USHORT index = 0, temp = 0; if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 1; if(SiS_Pr->SiS_TVMode & TVSetPALM) index = 2; if(SiS_Pr->SiS_TVMode & TVSetPALN) index = 3; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) index = 6; if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { index = 4; if(SiS_Pr->SiS_TVMode & TVSetPALM) index++; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) index = 7; } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { index += addme; temp++; } temp += 0x0100; } return(ULONG)(index | (temp << 16)); } static ULONG GetOEMTVPtr661_2_OLD(SiS_Private *SiS_Pr) { return(GetOEMTVPtr661_2_GEN(SiS_Pr, 8)); } #if 0 static ULONG GetOEMTVPtr661_2_NEW(SiS_Private *SiS_Pr) { return(GetOEMTVPtr661_2_GEN(SiS_Pr, 6)); } #endif static int GetOEMTVPtr661(SiS_Private *SiS_Pr) { int index = 0; if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 2; if(SiS_Pr->SiS_ROMNew) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) index = 4; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) index = 6; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) index = 8; if(SiS_Pr->SiS_TVMode & TVSetHiVision) index = 10; } else { if(SiS_Pr->SiS_TVMode & TVSetHiVision) index = 4; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) index = 6; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) index = 8; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) index = 10; } if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) index++; return index; } static void SetDelayComp(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT delay=0,index,myindex,temp,romptr=0; BOOLEAN dochiptest = TRUE; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x20,0xbf); } else { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x35,0x7f); } /* Find delay (from ROM, internal tables, PCI subsystem) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { /* ------------ VGA */ if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { romptr = GetRAMDACromptr(SiS_Pr, HwInfo); } if(romptr) delay = ROMAddr[romptr]; else { delay = 0x04; if(SiS_Pr->SiS_VBType & VB_SIS301B302B) { if(IS_SIS650) { delay = 0x0a; } else if(IS_SIS740) { delay = 0x00; } else if(HwInfo->jChipType < SIS_330) { delay = 0x0c; } else { delay = 0x0c; } } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { delay = 0x00; } } } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD|SetCRT2ToLCDA)) { /* ---------- LCD/LCDA */ BOOLEAN gotitfrompci = FALSE; /* Could we detect a PDC for LCD or did we get a user-defined? If yes, use it */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((SiS_Pr->PDC >> 1) & 0x0f)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((SiS_Pr->PDC & 0x01) << 7)); return; } } else { if(SiS_Pr->PDCA != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((SiS_Pr->PDCA << 3) & 0xf0)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((SiS_Pr->PDCA & 0x01) << 6)); return; } } /* Custom Panel? */ if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { delay = 0x00; if((SiS_Pr->PanelXRes <= 1280) && (SiS_Pr->PanelYRes <= 1024)) { delay = 0x20; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,delay); } else { delay = 0x0c; if(SiS_Pr->SiS_VBType & VB_SIS301C) delay = 0x03; else if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(IS_SIS740) delay = 0x01; else delay = 0x03; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,delay); } return; } /* This is a piece of typical SiS crap: They code the OEM LCD * delay into the code, at no defined place in the BIOS. * We now have to start doing a PCI subsystem check here. */ switch(SiS_Pr->SiS_CustomT) { case CUT_COMPAQ1280: case CUT_COMPAQ12802: if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { gotitfrompci = TRUE; dochiptest = FALSE; delay = 0x03; } break; case CUT_CLEVO1400: case CUT_CLEVO14002: gotitfrompci = TRUE; dochiptest = FALSE; delay = 0x02; break; case CUT_CLEVO1024: case CUT_CLEVO10242: if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { gotitfrompci = TRUE; dochiptest = FALSE; delay = 0x33; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2D,delay); delay &= 0x0f; } break; } /* Could we find it through the PCI ID? If no, use ROM or table */ if(!gotitfrompci) { index = GetLCDPtrIndexBIOS(SiS_Pr, HwInfo); myindex = GetLCDPtrIndex(SiS_Pr); if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { if(SiS_IsNotM650orLater(SiS_Pr, HwInfo)) { if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { /* Always use the second pointer on 650; some BIOSes */ /* still carry old 301 data at the first location */ /* romptr = SISGETROMW(0x120); */ /* if(SiS_Pr->SiS_VBType & VB_SIS302LV) */ romptr = SISGETROMW(0x122); if(!romptr) return; delay = ROMAddr[(romptr + index)]; } else { delay = SiS310_LCDDelayCompensation_650301LV[myindex]; } } else { delay = SiS310_LCDDelayCompensation_651301LV[myindex]; if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) delay = SiS310_LCDDelayCompensation_651302LV[myindex]; } } else if(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew)) && (SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) && (SiS_Pr->SiS_LCDResInfo != Panel_1280x768) && (SiS_Pr->SiS_LCDResInfo != Panel_1280x960)) { /* Data for 1280x1024 wrong in 301B BIOS */ romptr = GetLCDromptr(SiS_Pr, HwInfo); if(!romptr) return; delay = ROMAddr[(romptr + index)]; } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(IS_SIS740) delay = 0x03; else delay = 0x00; } else { delay = SiS310_LCDDelayCompensation_301[myindex]; if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(IS_SIS740) delay = 0x01; else if(HwInfo->jChipType <= SIS_315PRO) delay = SiS310_LCDDelayCompensation_3xx301LV[myindex]; else delay = SiS310_LCDDelayCompensation_650301LV[myindex]; } else if(SiS_Pr->SiS_VBType & VB_SIS301C) { if(IS_SIS740) delay = 0x01; /* ? */ else delay = 0x03; } else if(SiS_Pr->SiS_VBType & VB_SIS301B302B) { if(IS_SIS740) delay = 0x01; else delay = SiS310_LCDDelayCompensation_3xx301B[myindex]; } } } /* got it from PCI */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0x0F,((delay << 4) & 0xf0)); dochiptest = FALSE; } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* ------------ TV */ index = GetTVPtrIndex(SiS_Pr); if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { if(SiS_IsNotM650orLater(SiS_Pr,HwInfo)) { if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { /* Always use the second pointer on 650; some BIOSes */ /* still carry old 301 data at the first location */ /* romptr = SISGETROMW(0x114); */ /* if(SiS_Pr->SiS_VBType & VB_SIS302LV) */ romptr = SISGETROMW(0x11a); if(!romptr) return; delay = ROMAddr[romptr + index]; } else { delay = SiS310_TVDelayCompensation_301B[index]; } } else { switch(SiS_Pr->SiS_CustomT) { case CUT_COMPAQ1280: case CUT_COMPAQ12802: case CUT_CLEVO1400: case CUT_CLEVO14002: delay = 0x02; dochiptest = FALSE; break; case CUT_CLEVO1024: case CUT_CLEVO10242: delay = 0x03; dochiptest = FALSE; break; default: delay = SiS310_TVDelayCompensation_651301LV[index]; if(SiS_Pr->SiS_VBType & VB_SIS302LV) { delay = SiS310_TVDelayCompensation_651302LV[index]; } } } } else if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { romptr = GetTVromptr(SiS_Pr, HwInfo); if(!romptr) return; delay = ROMAddr[romptr + index]; } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { delay = SiS310_TVDelayCompensation_LVDS[index]; } else { delay = SiS310_TVDelayCompensation_301[index]; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if(IS_SIS740) { delay = SiS310_TVDelayCompensation_740301B[index]; /* LV: use 301 data? BIOS bug? */ } else { delay = SiS310_TVDelayCompensation_301B[index]; if(SiS_Pr->SiS_VBType & VB_SIS301C) delay = 0x02; } } } if(SiS_LCDAEnabled(SiS_Pr, HwInfo)) { delay &= 0x0f; dochiptest = FALSE; } } else return; /* Write delay */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV) && dochiptest) { temp = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0xf0) >> 4; if(temp == 8) { /* 1400x1050 BIOS (COMPAL) */ delay &= 0x0f; delay |= 0xb0; } else if(temp == 6) { delay &= 0x0f; delay |= 0xc0; } else if(temp > 7) { /* 1280x1024 BIOS (which one?) */ delay = 0x35; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2D,delay); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } } else { /* LVDS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } else { if(IS_SIS650 && (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); } } } } static void SetAntiFlicker(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp,temp1,romptr=0; if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p|TVSetYPbPr525p)) return; if(ModeNo<=0x13) index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVFlickerIndex; else index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVFlickerIndex; temp = GetTVPtrIndex(SiS_Pr); temp >>= 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ temp1 = temp; if(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { if(HwInfo->jChipType >= SIS_661) { temp1 = GetOEMTVPtr661(SiS_Pr); temp1 >>= 1; romptr = SISGETROMW(0x260); if(HwInfo->jChipType >= SIS_760) { romptr = SISGETROMW(0x360); } } else if(HwInfo->jChipType >= SIS_330) { romptr = SISGETROMW(0x192); } else { romptr = SISGETROMW(0x112); } } if(romptr) { temp1 <<= 1; temp = ROMAddr[romptr + temp1 + index]; } else { temp = SiS310_TVAntiFlick1[temp][index]; } temp <<= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8f,temp); /* index 0A D[6:4] */ } static void SetEdgeEnhance(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp,temp1,romptr=0; temp = temp1 = GetTVPtrIndex(SiS_Pr) >> 1; /* 0: NTSC/YPbPr, 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(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { if(HwInfo->jChipType >= SIS_661) { romptr = SISGETROMW(0x26c); if(HwInfo->jChipType >= SIS_760) { romptr = SISGETROMW(0x36c); } temp1 = GetOEMTVPtr661(SiS_Pr); temp1 >>= 1; } else if(HwInfo->jChipType >= SIS_330) { romptr = SISGETROMW(0x1a4); } else { romptr = SISGETROMW(0x124); } } if(romptr) { temp1 <<= 1; temp = ROMAddr[romptr + temp1 + index]; } else { temp = SiS310_TVEdge1[temp][index]; } temp <<= 5; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x3A,0x1F,temp); /* index 0A D[7:5] */ } static void SetYFilter(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { USHORT index, temp, i, j; if(ModeNo <= 0x13) { index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVYFilterIndex; } else { index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex; } temp = GetTVPtrIndex(SiS_Pr) >> 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp = 1; /* NTSC-J uses PAL */ else if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 3; /* PAL-M */ else if(SiS_Pr->SiS_TVMode & TVSetPALN) temp = 4; /* PAL-N */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp = 1; /* HiVision uses PAL */ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); } for(i=0x48; i<=0x4A; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter1[temp][index][j]); } } } static void SetPhaseIncr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp,i,j,resinfo,romptr=0; ULONG lindex; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return; /* NTSC-J data not in BIOS, and already set in SetGroup2 */ if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) return; if((HwInfo->jChipType >= SIS_661) || SiS_Pr->SiS_ROMNew) { lindex = GetOEMTVPtr661_2_OLD(SiS_Pr) & 0xffff; lindex <<= 2; for(j=0, i=0x31; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS661_TVPhase[lindex + j]); } return; } /* PAL-M, PAL-N not in BIOS, and already set in SetGroup2 */ if(SiS_Pr->SiS_TVMode & (TVSetPALM | TVSetPALN)) 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(SiS_Pr->SiS_UseROM) { romptr = SISGETROMW(0x116); if(HwInfo->jChipType >= SIS_330) { romptr = SISGETROMW(0x196); } if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { romptr = SISGETROMW(0x11c); if(HwInfo->jChipType >= SIS_330) { romptr = SISGETROMW(0x19c); } if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode))) { romptr = SISGETROMW(0x116); if(HwInfo->jChipType >= SIS_330) { romptr = SISGETROMW(0x196); } } } } if(romptr) { romptr += (temp << 2); for(j=0, i=0x31; i<=0x34; i++, j++) { SiS_SetReg(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_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); else if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr2[temp][index][j]); else SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); } } if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision))) { if((!(SiS_Pr->SiS_TVMode & (TVSetPAL | TVSetYPbPr525p | TVSetYPbPr750p))) && (ModeNo > 0x13)) { if((resinfo == SIS_RI_640x480) || (resinfo == SIS_RI_800x600)) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x31,0x21); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x32,0xf0); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x33,0xf5); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x34,0x7f); } else if(resinfo == SIS_RI_1024x768) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x31,0x1e); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x32,0x8b); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x33,0xfb); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x34,0x7b); } } } } static void SetDelayComp661(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo, USHORT ModeIdIndex, USHORT RTI) { USHORT delay = 0, romptr = 0, index, lcdpdcindex; UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV | SetCRT2ToLCD | SetCRT2ToLCDA | SetCRT2ToRAMDAC))) return; /* 1. New ROM: VGA2 and LCD/LCDA-Pass1:1 */ /* (If a custom mode is used, Pass1:1 is always set; hence we do this:) */ if(SiS_Pr->SiS_ROMNew) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) || ((SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) && (SiS_Pr->SiS_LCDInfo & LCDPass11))) { index = 25; if(SiS_Pr->UseCustomMode) { index = SiS_Pr->CSRClock; } else if(ModeNo > 0x13) { index = SiS_GetVCLK2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RTI,HwInfo); index = SiS_Pr->SiS_VCLKData[index].CLOCK; } if(index < 25) index = 25; index = ((index / 25) - 1) << 1; if((ROMAddr[0x5b] & 0x80) || (SiS_Pr->SiS_VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD))) { index++; } romptr = SISGETROMW(0x104); delay = ROMAddr[romptr + index]; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD)) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((delay >> 1) & 0x0f)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((delay & 0x01) << 7)); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((delay << 3) & 0xf0)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((delay & 0x01) << 6)); } return; } } /* 2. Old ROM: VGA2 and LCD/LCDA-Pass 1:1 */ if(SiS_Pr->UseCustomMode) delay = 0x04; else if(ModeNo <= 0x13) delay = 0x04; else delay = (SiS_Pr->SiS_RefIndex[RTI].Ext_PDC >> 4); delay |= (delay << 8); if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* 3. TV */ index = GetOEMTVPtr661(SiS_Pr); if(SiS_Pr->SiS_ROMNew) { romptr = SISGETROMW(0x106); if(SiS_Pr->SiS_VBType & VB_UMC) romptr += 12; delay = ROMAddr[romptr + index]; } else { delay = 0x04; if(index > 3) delay = 0; } } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { /* 4. LCD, LCDA (for new ROM only LV and non-Pass 1:1) */ if( (SiS_Pr->SiS_LCDResInfo != Panel_Custom) && ((romptr = GetLCDStructPtr661_2(SiS_Pr, HwInfo))) ) { lcdpdcindex = (SiS_Pr->SiS_VBType & VB_UMC) ? 14 : 12; /* For LVDS (and sometimes TMDS), the BIOS must know about the correct value */ delay = ROMAddr[romptr + lcdpdcindex + 1]; /* LCD */ delay |= (ROMAddr[romptr + lcdpdcindex] << 8); /* LCDA */ } else { /* TMDS: Set our own, since BIOS has no idea */ /* (This is done on >=661 only, since <661 is calling this only for LVDS) */ if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: delay = 0x0008; break; case Panel_1280x720: delay = 0x0004; break; case Panel_1280x768: case Panel_1280x768_2:delay = 0x0004; break; case Panel_1280x800: case Panel_1280x800_2:delay = 0x0004; break; /* Verified for 1280x800 */ case Panel_1280x1024: delay = 0x1e04; break; case Panel_1400x1050: delay = 0x0004; break; case Panel_1600x1200: delay = 0x0400; break; case Panel_1680x1050: delay = 0x0e04; break; default: if((SiS_Pr->PanelXRes <= 1024) && (SiS_Pr->PanelYRes <= 768)) { delay = 0x0008; } else if((SiS_Pr->PanelXRes == 1280) && (SiS_Pr->PanelYRes == 1024)) { delay = 0x1e04; } else if((SiS_Pr->PanelXRes <= 1400) && (SiS_Pr->PanelYRes <= 1050)) { delay = 0x0004; } else if((SiS_Pr->PanelXRes <= 1600) && (SiS_Pr->PanelYRes <= 1200)) { delay = 0x0400; } else delay = 0x0e04; break; } } /* Override by detected or user-set values */ /* (but only if, for some reason, we can't read value from BIOS) */ if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->PDC != -1)) { delay = SiS_Pr->PDC & 0x1f; } if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) && (SiS_Pr->PDCA != -1)) { delay = (SiS_Pr->PDCA & 0x1f) << 8; } } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { delay >>= 8; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((delay << 3) & 0xf0)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((delay & 0x01) << 6)); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((delay >> 1) & 0x0f)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((delay & 0x01) << 7)); } } static void SetCRT2SyncDither661(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo, USHORT RTI) { USHORT infoflag; UCHAR temp; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(ModeNo <= 0x13) { infoflag = SiS_GetRegByte(SiS_Pr->SiS_P3ca+2); } else if(SiS_Pr->UseCustomMode) { infoflag = SiS_Pr->CInfoFlag; } else { infoflag = SiS_Pr->SiS_RefIndex[RTI].Ext_InfoFlag; } if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { infoflag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); /* No longer check D5 */ } infoflag &= 0xc0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { temp = (infoflag >> 6) | 0x0c; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { temp ^= 0x04; if(SiS_Pr->SiS_ModeType >= Mode24Bpp) temp |= 0x10; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xe0,temp); } else { temp = 0x30; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) temp = 0x20; temp |= infoflag; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0f,temp); temp = 0; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(SiS_Pr->SiS_ModeType >= Mode24Bpp) temp |= 0x80; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1a,0x7f,temp); } } } static void SetPanelParms661(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT romptr, temp1, temp2; if(SiS_Pr->SiS_VBType & (VB_SIS301LV | VB_SIS302LV | VB_SIS302ELV)) { if(SiS_Pr->LVDSHL != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,SiS_Pr->LVDSHL); } } if(SiS_Pr->SiS_ROMNew) { if((romptr = GetLCDStructPtr661_2(SiS_Pr, HwInfo))) { if(SiS_Pr->SiS_VBType & (VB_SIS301LV | VB_SIS302LV | VB_SIS302ELV)) { temp1 = (ROMAddr[romptr] & 0x03) | 0x0c; temp2 = 0xfc; if(SiS_Pr->LVDSHL != -1) { temp1 &= 0xfc; temp2 = 0xf3; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,temp2,temp1); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { temp1 = (ROMAddr[romptr + 1] & 0x80) >> 1; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0d,0xbf,temp1); } } } } static void SiS_OEM310Setting(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex,USHORT RRTI) { if((SiS_Pr->SiS_ROMNew) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { SetDelayComp661(SiS_Pr,HwInfo,ModeNo,ModeIdIndex,RRTI); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { SetCRT2SyncDither661(SiS_Pr,HwInfo,ModeNo,RRTI); SetPanelParms661(SiS_Pr,HwInfo); } } else { SetDelayComp(SiS_Pr,HwInfo,ModeNo); } if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { SetAntiFlicker(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); SetPhaseIncr(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); SetYFilter(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SIS301) { SetEdgeEnhance(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); } } } static void SiS_OEM661Setting(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex, USHORT RRTI) { if(SiS_Pr->SiS_VBType & VB_SISVB) { SetDelayComp661(SiS_Pr,HwInfo,ModeNo,ModeIdIndex,RRTI); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { SetCRT2SyncDither661(SiS_Pr,HwInfo,ModeNo,RRTI); SetPanelParms661(SiS_Pr,HwInfo); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SetPhaseIncr(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); SetYFilter(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); SetAntiFlicker(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SIS301) { SetEdgeEnhance(SiS_Pr,HwInfo,ModeNo,ModeIdIndex); } } } } /* FinalizeLCD * This finalizes some CRT2 registers for the very panel used. * If we have a backup if these registers, we use it; otherwise * we set the register according to most BIOSes. However, this * function looks quite different in every BIOS, so you better * pray that we have a backup... */ static void SiS_FinalizeLCD(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, PSIS_HW_INFO HwInfo) { USHORT tempcl,tempch,tempbl,tempbh,tempbx,tempax,temp; USHORT resinfo,modeflag; if(!(SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) return; if(SiS_Pr->SiS_ROMNew) return; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->LVDSHL != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,SiS_Pr->LVDSHL); } } if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) return; if(SiS_Pr->UseCustomMode) return; switch(SiS_Pr->SiS_CustomT) { case CUT_COMPAQ1280: case CUT_COMPAQ12802: case CUT_CLEVO1400: case CUT_CLEVO14002: 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(IS_SIS650) { if(!(SiS_GetReg(SiS_Pr->SiS_P3d4, 0x5f) & 0xf0)) { if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x02); } else { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03); } } } if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { /* Maybe all panels? */ if(SiS_Pr->LVDSHL == -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); } return; } } if(SiS_Pr->SiS_CustomT == CUT_CLEVO10242) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->LVDSHL == -1) { /* Maybe all panels? */ SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { tempch = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; if(tempch == 3) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x25); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x1b); } } return; } } } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2a,0x00); #ifdef SET_EMI SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); #endif SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); } } else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(SiS_Pr->LVDSHL == -1) { /* Maybe ACER only? */ SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); } } tempch = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1f,0x76); } else if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(tempch == 0x03) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x25); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x1b); } if((SiS_Pr->Backup == TRUE) && (SiS_Pr->Backup_Mode == ModeNo)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,SiS_Pr->Backup_14); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,SiS_Pr->Backup_15); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,SiS_Pr->Backup_16); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,SiS_Pr->Backup_17); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,SiS_Pr->Backup_18); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,SiS_Pr->Backup_19); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1a,SiS_Pr->Backup_1a); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,SiS_Pr->Backup_1b); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,SiS_Pr->Backup_1c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,SiS_Pr->Backup_1d); } else if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { /* 1.10.8w */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,0x90); if(ModeNo <= 0x13) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x11); if((resinfo == 0) || (resinfo == 2)) return; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x18); if((resinfo == 1) || (resinfo == 3)) return; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); if((ModeNo > 0x13) && (resinfo == SIS_RI_1024x768)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); /* 1.10.7u */ #if 0 tempbx = 806; /* 0x326 */ /* other older BIOSes */ tempbx--; temp = tempbx & 0xff; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); temp = (tempbx >> 8) & 0x03; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1d,0xf8,temp); #endif } } else if(ModeNo <= 0x13) { if(ModeNo <= 1) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x70); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xff); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x48); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x12); } if(!(modeflag & HalfDCLK)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,0x20); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,0x1a); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,0x28); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x4c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xdc); if(ModeNo == 0x12) { switch(tempch) { case 0: SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x95); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xdc); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1a,0x10); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x95); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x48); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x12); break; case 2: SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x95); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x48); break; case 3: SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x95); break; } } } } } } else { tempcl = tempbh = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x01); tempcl &= 0x0f; tempbh &= 0x70; tempbh >>= 4; tempbl = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x04); tempbx = (tempbh << 8) | tempbl; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if((resinfo == SIS_RI_1024x768) || (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD))) { 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; /* 1.10.7w; 1.10.6s: 3; */ if(SiS_Pr->SiS_VGAVDE <= 480) tempax >>= 4; /* 1.10.7w; 1.10.6s: < 480; >>=1; */ tempbx -= tempax; } } } else return; } temp = tempbx & 0xff; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,temp); temp = ((tempbx & 0xff00) >> 4) | tempcl; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,temp); } } } #endif /* ================= SiS 300 O.E.M. ================== */ #ifdef SIS300 static void SetOEMLCDData2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex, USHORT RefTabIndex) { USHORT crt2crtc=0, modeflag, myindex=0; UCHAR temp; int i; 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[RefTabIndex].Ext_CRT2CRTC; } crt2crtc &= 0x3f; if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xdf); } if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { if(modeflag & HalfDCLK) myindex = 1; if(SiS_Pr->SiS_SetFlag & LowModeTests) { for(i=0; i<7; i++) { if(barco_p1[myindex][crt2crtc][i][0]) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port, barco_p1[myindex][crt2crtc][i][0], barco_p1[myindex][crt2crtc][i][2], barco_p1[myindex][crt2crtc][i][1]); } } } temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); if(temp & 0x80) { temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x18); temp++; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,temp); } } } static USHORT GetOEMLCDPtr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, int Flag) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; 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(HwInfo->jChipType == SIS_300) { tempbx = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0x0f; if(SiS_Pr->SiS_VBType & VB_SIS301) tempbx &= 0x07; tempbx -= 2; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 4; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx += 3; } if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x235] & 0x80) { tempbx = SiS_Pr->SiS_LCDTypeInfo; if(Flag) { romptr = SISGETROMW(0x255); 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(SiS_Pr->SiS_UseROM) { romptr = SISGETROMW(0x255); 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 & DontExpandLCD) tempbx++; return tempbx; } tempbx = SiS_Pr->SiS_LCDTypeInfo << 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempbx += 2; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } return tempbx; } static void SetOEMLCDDelay(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp,romptr=0; if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) return; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x237] & 0x01)) return; if(!(ROMAddr[0x237] & 0x02)) return; romptr = SISGETROMW(0x24b); } /* 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(SiS_Pr->PDC != -1) return; temp = GetOEMLCDPtr(SiS_Pr,HwInfo, 0); if(SiS_Pr->UseCustomMode) index = 0; else index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_LCDDelayIndex; if(HwInfo->jChipType != SIS_300) { if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = SiS300_OEMLCDDelay2[temp][index]; } else { temp = SiS300_OEMLCDDelay3[temp][index]; } } } else { if(SiS_Pr->SiS_UseROM && (ROMAddr[0x235] & 0x80)) { if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMLCDDelay5[temp][index]; } } else { if(SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x249] | (ROMAddr[0x24a] << 8); if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); 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_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { #if 0 /* Unfinished; Data table missing */ UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp; if((SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x237] & 0x01)) return; if(!(ROMAddr[0x237] & 0x04)) return; /* No rom pointer in BIOS header! */ } temp = GetOEMLCDPtr(SiS_Pr,HwInfo, 1); if(temp = 0xFFFF) return; index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex]._VB_LCDHIndex; for(i=0x14, j=0; i<=0x17; i++, j++) { SiS_SetReg(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_SetReg(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_SetReg(SiS_Pr->SiS_Part1Port,i,SiS300_LCDVData[temp][index][j]); } #endif } static USHORT GetOEMTVPtr(SiS_Private *SiS_Pr) { USHORT index; index = 0; if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) index += 4; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) index += 2; else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) index += 3; else if(SiS_Pr->SiS_TVMode & TVSetPAL) index += 1; } else { if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) index += 2; if(SiS_Pr->SiS_TVMode & TVSetPAL) index += 1; } return index; } static void SetOEMTVDelay(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp,romptr=0; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x02)) return; romptr = SISGETROMW(0x241); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVDelayIndex; if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = SiS300_OEMTVDelay301[temp][index]; } else { temp = SiS300_OEMTVDelayLVDS[temp][index]; } } temp &= 0x3c; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); } static void SetOEMAntiFlicker(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo, USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp,romptr=0; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x04)) return; romptr = SISGETROMW(0x243); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVFlickerIndex; if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMTVFlicker[temp][index]; } temp &= 0x70; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8F,temp); } static void SetOEMPhaseIncr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,i,j,temp,romptr=0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) return; if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSetNTSCJ | TVSetPALM | TVSetPALN)) return; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x08)) return; romptr = SISGETROMW(0x245); } 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_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Phase2[temp][index][j]); } } else { if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += (index * 4); for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Phase1[temp][index][j]); } } } } static void SetOEMYFilter(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo,USHORT ModeIdIndex) { UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; USHORT index,temp,i,j,romptr=0; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSCART | SetCRT2ToHiVision | SetCRT2ToYPbPr525750)) return; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x10)) return; romptr = SISGETROMW(0x247); } temp = GetOEMTVPtr(SiS_Pr); if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 8; else if(SiS_Pr->SiS_TVMode & TVSetPALN) temp = 9; /* NTSCJ uses NTSC filters */ index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVYFilterIndex; if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); } for(i=0x48; i<=0x4A; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); } } else { if((romptr) && (!(SiS_Pr->SiS_TVMode & (TVSetPALM|TVSetPALN)))) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += (index * 4); for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter1[temp][index][j]); } } } } static USHORT SiS_SearchVBModeID(SiS_Private *SiS_Pr, USHORT *ModeNo) { USHORT ModeIdIndex; UCHAR VGAINFO = SiS_Pr->SiS_VGAINFO; if(*ModeNo <= 5) *ModeNo |= 1; for(ModeIdIndex=0; ; ModeIdIndex++) { if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == *ModeNo) break; if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == 0xFF) return 0; } if(*ModeNo != 0x07) { if(*ModeNo > 0x03) return ModeIdIndex; if(VGAINFO & 0x80) return ModeIdIndex; ModeIdIndex++; } if(VGAINFO & 0x10) ModeIdIndex++; /* 400 lines */ /* else 350 lines */ return ModeIdIndex; } static void SiS_OEM300Setting(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefTableIndex) { USHORT OEMModeIdIndex=0; if(!SiS_Pr->UseCustomMode) { OEMModeIdIndex = SiS_SearchVBModeID(SiS_Pr,&ModeNo); if(!(OEMModeIdIndex)) return; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SetOEMLCDDelay(SiS_Pr, HwInfo, ModeNo, OEMModeIdIndex); if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SetOEMLCDData(SiS_Pr, HwInfo, ModeNo, OEMModeIdIndex); } } if(SiS_Pr->UseCustomMode) return; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SetOEMTVDelay(SiS_Pr, HwInfo, ModeNo,OEMModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SISVB) { SetOEMAntiFlicker(SiS_Pr, HwInfo, ModeNo, OEMModeIdIndex); SetOEMPhaseIncr(SiS_Pr, HwInfo, ModeNo, OEMModeIdIndex); SetOEMYFilter(SiS_Pr, HwInfo, ModeNo, OEMModeIdIndex); } } } #endif