diff options
Diffstat (limited to 'drivers/video/sis/init301.c')
| -rw-r--r-- | drivers/video/sis/init301.c | 12240 |
1 files changed, 0 insertions, 12240 deletions
diff --git a/drivers/video/sis/init301.c b/drivers/video/sis/init301.c deleted file mode 100644 index 274dacd54bb..00000000000 --- a/drivers/video/sis/init301.c +++ /dev/null @@ -1,12240 +0,0 @@ -/* $XFree86$ */ -/* $XdotOrg$ */ -/* - * 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 <thomas@winischhofer.net> - * - * 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); -static void SiS_SetCH70xx(SiS_Private *SiS_Pr, USHORT tempbx); - -/*********************************************/ -/* 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); -} - -static 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; i<delaytime; i++) { - j += SiS_GetReg(SiS_Pr->SiS_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; i<DelayLoop; i++) { - SiS_PanelDelay(SiS_Pr, HwInfo, DelayTime); - } -} -#endif - -/*********************************************/ -/* HELPER: WAIT-FOR-RETRACE FUNCTIONS */ -/*********************************************/ - -void -SiS_WaitRetrace1(SiS_Private *SiS_Pr) -{ - USHORT watchdog; - - if(SiS_GetReg(SiS_Pr->SiS_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 & <all ypbpr except 525i>) { - temp &= (SetCRT2ToHiVision | SwitchCRT2 | SetSimuScanMode); /* 0x83 */ - temp |= SetCRT2ToHiVision; /* 0x80 */ - } - if(SiS_Pr->SiS_YPbPr & <ypbpr525i>) { - 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 - */ -static 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; j<num; j++) { - tempah = *mydataptr++; - temp = SiS_WriteDDC2Data(SiS_Pr,tempah);/* Write DAB (S0=0=write) */ - if(temp) break; - } - if(temp) continue; - if(SiS_SetStop(SiS_Pr)) continue; - return mydataptr; - } - return NULL; -} - -static BOOLEAN -SiS_SetTrumpionBlock(SiS_Private *SiS_Pr, UCHAR *dataptr) -{ - 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_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); -} - -static 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)] */ -static 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<length; i++) { - buffer[i] = (unsigned char)SiS_ReadDDC2Data(SiS_Pr, 0); - chksum += buffer[i]; - gotcha |= buffer[i]; - SiS_SendACK(SiS_Pr, 0); - } - buffer[i] = (unsigned char)SiS_ReadDDC2Data(SiS_Pr, 0); - chksum += buffer[i]; - SiS_SendACK(SiS_Pr, 1); - if(gotcha) flag = (USHORT)chksum; - else flag = 0xFFFF; - } else { - flag = 0xFFFF; - } - SiS_SetStop(SiS_Pr); - return(flag); -} - -/* Our private DDC functions - - It complies somewhat with the corresponding VESA function - in arguments and return values. - - Since this is probably called before the mode is changed, - we use our pre-detected pSiS-values instead of SiS_Pr as - regards chipset and video bridge type. - - Arguments: - adaptnum: 0=CRT1(analog), 1=CRT2/LCD(digital), 2=CRT2/VGA2(analog) - CRT2 DDC is only supported on SiS301, 301B, 301C, 302B. - LCDA is CRT1, but DDC is read from CRT2 port. - DDCdatatype: 0=Probe, 1=EDID, 2=EDID+VDIF, 3=EDID V2 (P&D), 4=EDID V2 (FPDI-2) - buffer: ptr to 256 data bytes which will be filled with read data. - - Returns 0xFFFF if error, otherwise - if DDCdatatype > 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; i<numcodes; i++) { - if(buffer[myindex] == seekcode) break; - myindex += 4; - } - if(buffer[myindex] == seekcode) { - cr37 |= ((((buffer[myindex + 1] & 0x0c) ^ 0x0c) << 4) | 0x20); - havesync = TRUE; - } else { - xf86DrvMsg(pSiS->pScrn->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; i<numcodes; i++, index += 18) { - xres = buffer[index+2] | ((buffer[index+4] & 0xf0) << 4); - yres = buffer[index+5] | ((buffer[index+7] & 0xf0) << 4); - - SiS_Pr->CP_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 - |