cregit-Linux how code gets into the kernel

Release 4.11 drivers/video/fbdev/sis/init301.c

/* $XFree86$ */
/* $XdotOrg$ */
/*
 * Mode initializing code (CRT2 section)
 * for SiS 300/305/540/630/730,
 *     SiS 315/550/[M]650/651/[M]661[FGM]X/[M]74x[GX]/330/[M]76x[GX],
 *     XGI V3XT/V5/V8, Z7
 * (Universal module for Linux kernel framebuffer and X.org/XFree86 4.x)
 *
 * Copyright (C) 2001-2005 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 EXPRESS 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.
 *
 */

#if 1

#define SET_EMI		
/* 302LV/ELV: Set EMI values */
#endif

#if 1

#define SET_PWD		
/* 301/302LV: Set PWD */
#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 CONFIG_FB_SIS_300
#include "oem300.h"
#endif

#ifdef CONFIG_FB_SIS_315
#include "oem310.h"
#endif


#define SiS_I2CDELAY      1000

#define SiS_I2CDELAYSHORT  150

static unsigned short	SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr);
static void		SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);

/*********************************************/
/*         HELPER: Lock/Unlock CRT2          */
/*********************************************/


void SiS_UnLockCRT2(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType == XGI_20) return; else if(SiS_Pr->ChipType >= SIS_315H) SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2f,0x01); else SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01); }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons1631.37%240.00%
Andrew Morton1529.41%120.00%
Thomas Winischhofer1325.49%120.00%
Linus Torvalds713.73%120.00%
Total51100.00%5100.00%


static void SiS_LockCRT2(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType == XGI_20) return; else if(SiS_Pr->ChipType >= SIS_315H) SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2F,0xFE); else SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x24,0xFE); }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons1834.62%233.33%
Andrew Morton1732.69%116.67%
Thomas Winischhofer1325.00%116.67%
Linus Torvalds35.77%116.67%
Adrian Bunk11.92%116.67%
Total52100.00%6100.00%

/*********************************************/ /* HELPER: Write SR11 */ /*********************************************/
static void SiS_SetRegSR11ANDOR(struct SiS_Private *SiS_Pr, unsigned short DataAND, unsigned short DataOR) { if(SiS_Pr->ChipType >= SIS_661) { DataAND &= 0x0f; DataOR &= 0x0f; } SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,DataAND,DataOR); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2652.00%116.67%
Thomas Winischhofer1326.00%233.33%
James Simmons714.00%233.33%
Linus Torvalds48.00%116.67%
Total50100.00%6100.00%

/*********************************************/ /* HELPER: Get Pointer to LCD structure */ /*********************************************/ #ifdef CONFIG_FB_SIS_315
static unsigned char * GetLCDStructPtr661(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned char *myptr = NULL; unsigned short 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_SISLVDS) || (!SiS_Pr->PanelSelfDetected))) { if(SiS_Pr->ChipType < SIS_661) reg = 0x3c; else reg = 0x7d; idx = (SiS_GetReg(SiS_Pr->SiS_P3d4,reg) & 0x1f) * 26; if(idx < (8*26)) { myptr = (unsigned char *)&SiS_LCDStruct661[idx]; } romindex = SISGETROMW(0x100); if(romindex) { romindex += idx; myptr = &ROMAddr[romindex]; } } return myptr; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer10968.99%350.00%
Andrew Morton3522.15%116.67%
James Simmons95.70%116.67%
Linus Torvalds53.16%116.67%
Total158100.00%6100.00%


static unsigned short GetLCDStructPtr661_2(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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_SISLVDS) || (!SiS_Pr->PanelSelfDetected))) { romptr = SISGETROMW(0x102); romptr += ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) * SiS_Pr->SiS661LCD2TableSize); } return romptr; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer6777.91%342.86%
Andrew Morton1517.44%114.29%
James Simmons33.49%228.57%
Linus Torvalds11.16%114.29%
Total86100.00%7100.00%

#endif /*********************************************/ /* Adjust Rate for CRT2 */ /*********************************************/
static bool SiS_AdjustCRT2Rate(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI, unsigned short *i) { unsigned short 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(SiS_Pr->ChipType >= SIS_315H) { checkmask |= SupportRAMDAC2_135; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { checkmask |= SupportRAMDAC2_162; if(SiS_Pr->SiS_VBType & VB_SISRAMDAC202) { checkmask |= SupportRAMDAC2_202; } } } } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { checkmask |= SupportLCD; if(SiS_Pr->ChipType >= 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_SIS30xBLV) { 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton21649.54%112.50%
James Simmons10925.00%225.00%
Thomas Winischhofer8319.04%337.50%
Linus Torvalds245.50%112.50%
Richard Knutsson40.92%112.50%
Total436100.00%8100.00%

/*********************************************/ /* Get rate index */ /*********************************************/
unsigned short SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short RRTI,i,backup_i; unsigned short modeflag,index,temp,backupindex; static const unsigned short LCDRefreshIndex[] = { 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }; /* 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(SiS_Pr->ChipType >= 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))) { i = backup_i; } } return (RRTI + i); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton37362.27%114.29%
James Simmons14824.71%228.57%
Thomas Winischhofer477.85%342.86%
Linus Torvalds315.18%114.29%
Total599100.00%7100.00%

/*********************************************/ /* STORE CRT2 INFO in CR34 */ /*********************************************/
static void SiS_SaveCRT2Info(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned short 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); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3247.76%120.00%
Linus Torvalds2232.84%120.00%
James Simmons811.94%240.00%
Thomas Winischhofer57.46%120.00%
Total67100.00%5100.00%

/*********************************************/ /* HELPER: GET SOME DATA FROM BIOS ROM */ /*********************************************/ #ifdef CONFIG_FB_SIS_300
static bool SiS_CR36BIOSWord23b(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5052.08%114.29%
Thomas Winischhofer2121.88%342.86%
Linus Torvalds1616.67%114.29%
James Simmons66.25%114.29%
Richard Knutsson33.12%114.29%
Total96100.00%7100.00%


static bool SiS_CR36BIOSWord23d(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4951.04%112.50%
Thomas Winischhofer2121.88%337.50%
Linus Torvalds1616.67%112.50%
James Simmons77.29%225.00%
Richard Knutsson33.12%112.50%
Total96100.00%8100.00%

#endif /*********************************************/ /* HELPER: DELAY FUNCTIONS */ /*********************************************/
void SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime) { while (delaytime-- > 0) SiS_GetReg(SiS_Pr->SiS_P3c4, 0x05); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton1550.00%125.00%
David Rientjes620.00%125.00%
James Simmons620.00%125.00%
Thomas Winischhofer310.00%125.00%
Total30100.00%4100.00%

#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static void SiS_GenericDelay(struct SiS_Private *SiS_Pr, unsigned short delay) { SiS_DDC2Delay(SiS_Pr, delay * 36); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton1354.17%125.00%
Thomas Winischhofer833.33%125.00%
Linus Torvalds28.33%125.00%
James Simmons14.17%125.00%
Total24100.00%4100.00%

#endif #ifdef CONFIG_FB_SIS_315
static void SiS_LongDelay(struct SiS_Private *SiS_Pr, unsigned short delay) { while(delay--) { SiS_GenericDelay(SiS_Pr, 6623); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2068.97%125.00%
Thomas Winischhofer413.79%125.00%
Linus Torvalds413.79%125.00%
James Simmons13.45%125.00%
Total29100.00%4100.00%

#endif #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static void SiS_ShortDelay(struct SiS_Private *SiS_Pr, unsigned short delay) { while(delay--) { SiS_GenericDelay(SiS_Pr, 66); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2482.76%133.33%
Thomas Winischhofer413.79%133.33%
James Simmons13.45%133.33%
Total29100.00%3100.00%

#endif
static void SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime) { #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short PanelID, DelayIndex, Delay=0; #endif if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 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 = (unsigned short)ROMAddr[0x225]; else Delay = (unsigned short)ROMAddr[0x226]; } } } SiS_ShortDelay(SiS_Pr, Delay); #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 if((SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->ChipType <= SIS_315PRO) || (SiS_Pr->ChipType == 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 = (unsigned short)ROMAddr[0x17e]; } else { Delay = (unsigned short)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 /* CONFIG_FB_SIS_315 */ } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton35254.07%112.50%
Linus Torvalds10616.28%112.50%
Thomas Winischhofer10516.13%337.50%
James Simmons8212.60%225.00%
Aaro Koskinen60.92%112.50%
Total651100.00%8100.00%

#ifdef CONFIG_FB_SIS_315
static void SiS_PanelDelayLoop(struct SiS_Private *SiS_Pr, unsigned short DelayTime, unsigned short DelayLoop) { int i; for(i = 0; i < DelayLoop; i++) { SiS_PanelDelay(SiS_Pr, DelayTime); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3477.27%125.00%
Thomas Winischhofer511.36%125.00%
Linus Torvalds36.82%125.00%
James Simmons24.55%125.00%
Total44100.00%4100.00%

#endif /*********************************************/ /* HELPER: WAIT-FOR-RETRACE FUNCTIONS */ /*********************************************/
void SiS_WaitRetrace1(struct SiS_Private *SiS_Pr) { unsigned short 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); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton6471.11%120.00%
Linus Torvalds2123.33%120.00%
Thomas Winischhofer33.33%120.00%
James Simmons22.22%240.00%
Total90100.00%5100.00%

#if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315)
static void SiS_WaitRetrace2(struct SiS_Private *SiS_Pr, unsigned short reg) { unsigned short 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); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4566.18%125.00%
Linus Torvalds1420.59%125.00%
Thomas Winischhofer57.35%125.00%
James Simmons45.88%125.00%
Total68100.00%4100.00%

#endif
static void SiS_WaitVBRetrace(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { 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 CONFIG_FB_SIS_315 if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) { SiS_WaitRetrace1(SiS_Pr); } else { SiS_WaitRetrace2(SiS_Pr, 0x30); } #endif } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton7559.06%116.67%
James Simmons3124.41%233.33%
Linus Torvalds1511.81%116.67%
Thomas Winischhofer43.15%116.67%
Aaro Koskinen21.57%116.67%
Total127100.00%6100.00%


static void SiS_VBWait(struct SiS_Private *SiS_Pr) { unsigned short 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; } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton8684.31%120.00%
James Simmons1110.78%240.00%
Thomas Winischhofer54.90%240.00%
Total102100.00%5100.00%


static void SiS_VBLongWait(struct SiS_Private *SiS_Pr) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_VBWait(SiS_Pr); } else { SiS_WaitRetrace1(SiS_Pr); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2058.82%125.00%
James Simmons1338.24%250.00%
Thomas Winischhofer12.94%125.00%
Total34100.00%4100.00%

/*********************************************/ /* HELPER: MISC */ /*********************************************/ #ifdef CONFIG_FB_SIS_300
static bool SiS_Is301B(struct SiS_Private *SiS_Pr) { if(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01) >= 0xb0) return true; return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2170.00%120.00%
Richard Knutsson310.00%120.00%
James Simmons310.00%120.00%
Thomas Winischhofer310.00%240.00%
Total30100.00%5100.00%

#endif
static bool SiS_CRT2IsLCD(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType == SIS_730) { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x20) return true; } if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & 0x20) return true; return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3562.50%116.67%
James Simmons916.07%233.33%
Thomas Winischhofer712.50%116.67%
Richard Knutsson47.14%116.67%
Linus Torvalds11.79%116.67%
Total56100.00%6100.00%


bool SiS_IsDualEdge(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if((SiS_Pr->ChipType != SIS_650) || (SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableDualEdge) return true; } } #endif return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4260.87%116.67%
James Simmons1623.19%233.33%
Thomas Winischhofer710.14%116.67%
Richard Knutsson34.35%116.67%
Aaro Koskinen11.45%116.67%
Total69100.00%6100.00%


bool SiS_IsVAMode(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 unsigned short flag; if(SiS_Pr->ChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if((flag & EnableDualEdge) && (flag & SetToLCDA)) return true; } #endif return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3558.33%114.29%
James Simmons1016.67%228.57%
Linus Torvalds610.00%114.29%
Thomas Winischhofer58.33%114.29%
Richard Knutsson35.00%114.29%
Aaro Koskinen11.67%114.29%
Total60100.00%7100.00%

#ifdef CONFIG_FB_SIS_315
static bool SiS_IsVAorLCD(struct SiS_Private *SiS_Pr) { if(SiS_IsVAMode(SiS_Pr)) return true; if(SiS_CRT2IsLCD(SiS_Pr)) return true; return false; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer3088.24%266.67%
Richard Knutsson411.76%133.33%
Total34100.00%3100.00%

#endif
static bool SiS_IsDualLink(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if((SiS_CRT2IsLCD(SiS_Pr)) || (SiS_IsVAMode(SiS_Pr))) { if(SiS_Pr->SiS_LCDInfo & LCDDualLink) return true; } } #endif return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3356.90%114.29%
James Simmons1729.31%228.57%
Richard Knutsson35.17%114.29%
Thomas Winischhofer35.17%114.29%
Linus Torvalds11.72%114.29%
Aaro Koskinen11.72%114.29%
Total58100.00%7100.00%

#ifdef CONFIG_FB_SIS_315
static bool SiS_TVEnabled(struct SiS_Private *SiS_Pr) { if((SiS_GetReg(SiS_Pr->SiS_Part2Port,0x00) & 0x0f) != 0x0c) return true; if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { if(SiS_GetReg(SiS_Pr->SiS_Part2Port,0x4d) & 0x10) return true; } return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3253.33%120.00%
James Simmons2236.67%240.00%
Richard Knutsson46.67%120.00%
Thomas Winischhofer23.33%120.00%
Total60100.00%5100.00%

#endif #ifdef CONFIG_FB_SIS_315
static bool SiS_LCDAEnabled(struct SiS_Private *SiS_Pr) { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x13) & 0x04) return true; return false; }

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PersonTokensPropCommitsCommitProp
Andrew Morton2066.67%125.00%
James Simmons620.00%125.00%
Richard Knutsson310.00%125.00%
Thomas Winischhofer13.33%125.00%
Total30100.00%4100.00%

#endif #ifdef CONFIG_FB_SIS_315
static bool SiS_WeHaveBacklightCtrl(struct SiS_Private *SiS_Pr) { if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x79) & 0x10) return true; } return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2550.00%116.67%
James Simmons1530.00%233.33%
Thomas Winischhofer714.00%233.33%
Richard Knutsson36.00%116.67%
Total50100.00%6100.00%

#endif #ifdef CONFIG_FB_SIS_315
static bool SiS_IsNotM650orLater(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_Pr->ChipType == SIS_650) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0; /* Check for revision != A0 only */ if((flag == 0xe0) || (flag == 0xc0) || (flag == 0xb0) || (flag == 0x90)) return false; } else if(SiS_Pr->ChipType >= SIS_661) return false; return true; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5161.45%116.67%
James Simmons1922.89%350.00%
Thomas Winischhofer910.84%116.67%
Richard Knutsson44.82%116.67%
Total83100.00%6100.00%

#endif #ifdef CONFIG_FB_SIS_315
static bool SiS_IsYPbPr(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType >= SIS_315H) { /* YPrPb = 0x08 */ if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableCHYPbPr) return true; } return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton1843.90%116.67%
James Simmons921.95%233.33%
Thomas Winischhofer614.63%116.67%
Linus Torvalds512.20%116.67%
Richard Knutsson37.32%116.67%
Total41100.00%6100.00%

#endif #ifdef CONFIG_FB_SIS_315
static bool SiS_IsChScart(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType >= SIS_315H) { /* Scart = 0x04 */ if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableCHScart) return true; } return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton1741.46%116.67%
James Simmons1024.39%233.33%
Thomas Winischhofer614.63%116.67%
Linus Torvalds512.20%116.67%
Richard Knutsson37.32%116.67%
Total41100.00%6100.00%

#endif #ifdef CONFIG_FB_SIS_315
static bool SiS_IsTVOrYPbPrOrScart(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_Pr->ChipType >= 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5957.84%120.00%
James Simmons3231.37%240.00%
Richard Knutsson65.88%120.00%
Thomas Winischhofer54.90%120.00%
Total102100.00%5100.00%

#endif #ifdef CONFIG_FB_SIS_315
static bool SiS_IsLCDOrLCDA(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_Pr->ChipType >= 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5156.04%116.67%
Linus Torvalds2021.98%116.67%
James Simmons1010.99%233.33%
Richard Knutsson55.49%116.67%
Thomas Winischhofer55.49%116.67%
Total91100.00%6100.00%

#endif
static bool SiS_HaveBridge(struct SiS_Private *SiS_Pr) { unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3550.00%116.67%
Linus Torvalds1622.86%116.67%
James Simmons1115.71%233.33%
Thomas Winischhofer45.71%116.67%
Richard Knutsson45.71%116.67%
Total70100.00%6100.00%


static bool SiS_BridgeIsEnabled(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_HaveBridge(SiS_Pr)) { flag = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); if(SiS_Pr->ChipType < SIS_315H) { flag &= 0xa0; if((flag == 0x80) || (flag == 0x20)) return true; } else { flag &= 0x50; if((flag == 0x40) || (flag == 0x10)) return true; } } return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5660.22%116.67%
Linus Torvalds1718.28%116.67%
James Simmons1010.75%233.33%
Thomas Winischhofer66.45%116.67%
Richard Knutsson44.30%116.67%
Total93100.00%6100.00%


static bool SiS_BridgeInSlavemode(struct SiS_Private *SiS_Pr) { unsigned short flag1; flag1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); if(flag1 & (SetInSlaveMode >> 8)) return true; return false; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2252.38%116.67%
Linus Torvalds819.05%116.67%
James Simmons511.90%116.67%
Thomas Winischhofer49.52%233.33%
Richard Knutsson37.14%116.67%
Total42100.00%6100.00%

/*********************************************/ /* GET VIDEO BRIDGE CONFIG INFO */ /*********************************************/ /* Setup general purpose IO for Chrontel communication */ #ifdef CONFIG_FB_SIS_300
void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo) { unsigned int acpibase; unsigned short temp; if(!(SiS_Pr->SiS_ChSW)) return; acpibase = sisfb_read_lpc_pci_dword(SiS_Pr, 0x74); acpibase &= 0xFFFF; if(!acpibase) return; temp = SiS_GetRegShort((acpibase + 0x3c)); /* ACPI register 0x3c: GP Event 1 I/O mode select */ temp &= 0xFEFF; SiS_SetRegShort((acpibase + 0x3c), temp); temp = SiS_GetRegShort((acpibase + 0x3c)); temp = SiS_GetRegShort((acpibase + 0x3a)); /* ACPI register 0x3a: GP Pin Level (low/high) */ temp &= 0xFEFF; if(!(myvbinfo & SetCRT2ToTV)) temp |= 0x0100; SiS_SetRegShort((acpibase + 0x3a), temp); temp = SiS_GetRegShort((acpibase + 0x3a)); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton8258.57%125.00%
Linus Torvalds3021.43%125.00%
Thomas Winischhofer2618.57%125.00%
James Simmons21.43%125.00%
Total140100.00%4100.00%

#endif
void SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, int checkcrt2mode) { unsigned short tempax, tempbx, temp; unsigned short modeflag, resinfo = 0; SiS_Pr->SiS_SetFlag = 0; modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); SiS_Pr->SiS_ModeType = modeflag & ModeTypeMask; if((ModeNo > 0x13) && (!SiS_Pr->UseCustomMode)) { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } tempbx = 0; if(SiS_HaveBridge(SiS_Pr)) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); tempbx |= temp; tempax = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) << 8; tempax &= (DriverMode | LoadDACFlag | SetNotSimuMode | SetPALTV); tempbx |= tempax; #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= 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->ChipType >= SIS_661) { /* New CR layout */ tempbx &= ~(SetCRT2ToYPbPr525750 | SetCRT2ToHiVision); if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & 0x04) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35) & 0xe0; if(temp == 0x60) tempbx |= SetCRT2ToHiVision; else if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { tempbx |= SetCRT2ToYPbPr525750; } } } 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 /* CONFIG_FB_SIS_315 */ if(!(SiS_Pr->SiS_VBType & VB_SISVGA2)) { tempbx &= ~(SetCRT2ToRAMDAC); } if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = SetCRT2ToSVIDEO | SetCRT2ToAVIDEO | SetCRT2ToSCART | SetCRT2ToLCDA | SetCRT2ToLCD | SetCRT2ToRAMDAC | SetCRT2ToHiVision | SetCRT2ToYPbPr525750; } else { if(SiS_Pr->ChipType >= 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) { unsigned short 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(SiS_Pr->ChipType >= 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(SiS_Pr->ChipType >= 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(resinfo != SIS_RI_1600x1200) { tempbx |= SetSimuScanMode; } } } else { if(SiS_BridgeIsEnabled(SiS_Pr)) { if(!(tempbx & DriverMode)) { if(SiS_BridgeInSlavemode(SiS_Pr)) { tempbx |= SetSimuScanMode; } } } } } if(!(tempbx & DisableCRT2Display)) { if(tempbx & DriverMode) { if(tempbx & SetSimuScanMode) { if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { if(resinfo != SIS_RI_1600x1200) { tempbx |= SetInSlaveMode; } } } } else { tempbx |= SetInSlaveMode; } } } SiS_Pr->SiS_VBInfo = tempbx; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->ChipType == SIS_630) { SiS_SetChrontelGPIO(SiS_Pr, SiS_Pr->SiS_VBInfo); } #endif #if 0 printk(KERN_DEBUG "sisfb: (init301: VBInfo= 0x%04x, SetFlag=0x%04x)\n", SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); #endif }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton62557.18%112.50%
Linus Torvalds21419.58%112.50%
James Simmons15314.00%225.00%
Thomas Winischhofer988.97%337.50%
Aaro Koskinen30.27%112.50%
Total1093100.00%8100.00%

/*********************************************/ /* DETERMINE YPbPr MODE */ /*********************************************/
void SiS_SetYPbPr(struct SiS_Private *SiS_Pr) { unsigned char 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(SiS_Pr->ChipType >= SIS_661) return; if(SiS_Pr->SiS_VBType) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { SiS_Pr->SiS_YPbPr = YPbPrHiVision; } } if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { 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; } } } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton7753.85%120.00%
James Simmons3020.98%240.00%
Linus Torvalds2718.88%120.00%
Thomas Winischhofer96.29%120.00%
Total143100.00%5100.00%

/*********************************************/ /* DETERMINE TVMode flag */ /*********************************************/
void SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short temp, temp1, resinfo = 0, romindex = 0; unsigned char 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(SiS_Pr->ChipType < SIS_661) { if(SiS_Pr->SiS_VBInfo & SetPALTV) SiS_Pr->SiS_TVMode |= TVSetPAL; if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = 0; if((SiS_Pr->ChipType == SIS_630) || (SiS_Pr->ChipType == SIS_730)) { temp = 0x35; romindex = 0xfe; } else if(SiS_Pr->ChipType >= SIS_315H) { temp = 0x38; if(SiS_Pr->ChipType < XGI_20) { romindex = 0xf3; if(SiS_Pr->ChipType >= 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)) { if(resinfo == SIS_RI_1024x768) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { SiS_Pr->SiS_TVMode |= TVSet525p1024; } else if(!(SiS_Pr->SiS_TVMode & (TVSetHiVision | TVSetYPbPr750p))) { 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_SIS30xBLV)) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; } } } SiS_Pr->SiS_VBInfo &= ~SetPALTV; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton64652.61%114.29%
James Simmons34227.85%342.86%
Thomas Winischhofer16313.27%228.57%
Linus Torvalds776.27%114.29%
Total1228100.00%7100.00%

/*********************************************/ /* GET LCD INFO */ /*********************************************/
static unsigned short SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr) { unsigned short temp = SiS_Pr->SiS_LCDResInfo; /* Translate my LCDResInfo to BIOS value */ switch(temp) { case Panel_1280x768_2: temp = Panel_1280x768; break; case Panel_1280x800_2: temp = Panel_1280x800; break; case Panel_1280x854: temp = Panel661_1280x854; break; } return temp; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer54100.00%3100.00%
Total54100.00%3100.00%


static void SiS_GetLCDInfoBIOS(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 unsigned char *ROMAddr; unsigned short temp; if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) { 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 = (unsigned short)((unsigned char)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]; } #endif }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer21498.62%250.00%
Richard Knutsson20.92%125.00%
Aaro Koskinen10.46%125.00%
Total217100.00%4100.00%


static void SiS_CheckScaling(struct SiS_Private *SiS_Pr, unsigned short resinfo, const unsigned char *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; } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer77100.00%2100.00%
Total77100.00%2100.00%


void SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short temp,modeflag,resinfo=0,modexres=0,modeyres=0; bool panelcanscale = false; #ifdef CONFIG_FB_SIS_300 unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; static const unsigned char SiS300SeriesLCDRes[] = { 0, 1, 2, 3, 7, 4, 5, 8, 0, 0, 10, 0, 0, 0, 0, 15 }; #endif #ifdef CONFIG_FB_SIS_315 unsigned char *myptr = NULL; #endif 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; /* Alternative 1600x1200@60 timing for 1600x1200 LCDA */ SiS_Pr->Alternate1600x1200 = false; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA))) return; modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); if((ModeNo > 0x13) && (!SiS_Pr->UseCustomMode)) { 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((SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { SiS_Pr->SiS_LCDTypeInfo = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x7c) >> 2; } else if((SiS_Pr->ChipType < SIS_315H) || (SiS_Pr->ChipType >= SIS_661)) { SiS_Pr->SiS_LCDTypeInfo = temp >> 4; } else { SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1; } temp &= 0x0f; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->ChipType < 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 */ #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType == SIS_550) { if (temp == Panel310_1152x768) temp = Panel_320x240_2; /* Verified working */ else if(temp == Panel310_320x240_2) temp = Panel_320x240_2; else if(temp == Panel310_320x240_3) temp = Panel_320x240_3; } else if(SiS_Pr->ChipType >= SIS_661) { if(temp == Panel661_1280x854) temp = Panel_1280x854; } #endif 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; #ifdef CONFIG_FB_SIS_300 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; } else if(SiS_Pr->SiS_CustomT == CUT_PANEL856) { SiS_Pr->SiS_LCDResInfo = Panel_856x480; } } #endif 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 must/can't scale no matter what */ switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x240_1: case Panel_320x240_2: case Panel_320x240_3: case Panel_1280x960: SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; break; case Panel_640x480: SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } panelcanscale = (bool)(SiS_Pr->SiS_LCDInfo & DontExpandLCD); 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 CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_661) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11; } if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { if(SiS_Pr->SiS_ROMNew) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } else if((myptr = GetLCDStructPtr661(SiS_Pr))) { if(myptr[2] & 0x01) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } } else if(SiS_Pr->ChipType >= 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_SISDUALLINK) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } else if(!(SiS_Pr->SiS_ROMNew)) { if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { 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_320x240_1: case Panel_320x240_2: case Panel_320x240_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(SiS_Pr->ChipType < SIS_315H) { SiS_Pr->PanelHRS = 23; SiS_Pr->PanelVRE = 5; } SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK65_315; SiS_GetLCDInfoBIOS(SiS_Pr); 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->PanelHRE = 136; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; if(SiS_Pr->ChipType < 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); 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->PanelHRE = 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); 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); 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); break; case Panel_1280x854: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 854; SiS_Pr->PanelHT = 1664; SiS_Pr->PanelVT = 861; SiS_Pr->PanelHRS = 16; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x854; SiS_GetLCDInfoBIOS(SiS_Pr); 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); 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; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; SiS_GetLCDInfoBIOS(SiS_Pr); 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; if(SiS_Pr->SiS_VBType & VB_SISTMDSLCDA) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_Pr->PanelHT = 1760; SiS_Pr->PanelVT = 1235; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 32; SiS_Pr->PanelVRS = 2; SiS_Pr->PanelVRE = 4; SiS_Pr->PanelVCLKIdx315 = VCLK130_315; SiS_Pr->Alternate1600x1200 = true; } } else if(SiS_Pr->SiS_IF_DEF_LVDS) { SiS_Pr->PanelHT = 2048; SiS_Pr->PanelVT = 1320; SiS_Pr->PanelHRS = SiS_Pr->PanelHRE = 999; SiS_Pr->PanelVRS = SiS_Pr->PanelVRE = 999; } SiS_GetLCDInfoBIOS(SiS_Pr); 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); 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_856x480: SiS_Pr->PanelXRes = 856; 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(SiS_Pr->ChipType < 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->SiS_CustomT == CUT_PANEL856) ) { 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->SiS_CustomT == CUT_PANEL856) ) { 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 unsigned char 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 unsigned char 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 unsigned char 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 unsigned char 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 unsigned char 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 unsigned char 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_1280x854: { /* SiS LVDS */ static const unsigned char 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: case SIS_RI_1280x800: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } break; } case Panel_1280x960: { static const unsigned char 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_1280x854,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1280x1024: { static const unsigned char 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_1280x854,SIS_RI_1280x960,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1400x1050: { static const unsigned char 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_1280x854, 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 unsigned char 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_1280x854,SIS_RI_1280x960,SIS_RI_1360x768,SIS_RI_1360x1024,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1680x1050: { static const unsigned char 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_1280x854,SIS_RI_1280x960,SIS_RI_1360x768, SIS_RI_1360x1024,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } } } #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */ } } if(SiS_Pr->ChipType < 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_SIS30xBLV) { 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 |= (DontExpandLCD | 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_CustomT == CUT_UNKNOWNLCD)) { SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); } /* (In)validate LCDPass11 flag */ if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } /* LVDS DDA */ if(!((SiS_Pr->ChipType < 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; } #if 0 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 }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer336377.10%327.27%
James Simmons44110.11%327.27%
Andrew Morton4339.93%19.09%
Linus Torvalds1072.45%19.09%
Richard Knutsson100.23%19.09%
Aaro Koskinen70.16%19.09%
Julia Lawall10.02%19.09%
Total4362100.00%11100.00%

/*********************************************/ /* GET VCLK */ /*********************************************/
unsigned short SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short CRT2Index, VCLKIndex = 0, VCLKIndexGEN = 0, VCLKIndexGENCRT = 0; unsigned short resinfo, tempbx; const unsigned char *CHTVVCLKPtr = NULL; if(ModeNo <= 0x13) { 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; VCLKIndexGENCRT = VCLKIndexGEN; } else { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; CRT2Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; VCLKIndexGEN = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; VCLKIndexGENCRT = SiS_GetRefCRTVCLK(SiS_Pr, RefreshRateTableIndex, (SiS_Pr->SiS_SetFlag & ProgrammingCRT2) ? SiS_Pr->SiS_UseWideCRT2 : SiS_Pr->SiS_UseWide); } 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(SiS_Pr->ChipType < 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) { /* Correct those whose IndexGEN doesn't match VBVCLK array */ 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_1280x720: VCLKIndex = VCLK_1280x720; break; case SIS_RI_1360x768: VCLKIndex = VCLK_1360x768; break; default: VCLKIndex = VCLKIndexGEN; } if(ModeNo <= 0x13) { if(SiS_Pr->ChipType <= 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(SiS_Pr->ChipType <= 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) VCLKIndex = HiTVSimuVCLK; } 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(SiS_Pr->ChipType < SIS_315H) VCLKIndex += TVCLKBASE_300; else VCLKIndex += TVCLKBASE_315; } else { /* VGA2 */ VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType == SIS_630) && (SiS_Pr->ChipRevision >= 0x30)) { if(VCLKIndex == 0x14) VCLKIndex = 0x34; } /* Better VGA2 clock for 1280x1024@75 */ if(VCLKIndex == 0x17) VCLKIndex = 0x45; } } } } else { /* If not programming CRT2 */ VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType != SIS_630) && (SiS_Pr->ChipType != 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(SiS_Pr->ChipType < SIS_315H) { VCLKIndex = SiS_Pr->PanelVCLKIdx300; } else { VCLKIndex = SiS_Pr->PanelVCLKIdx315; } #ifdef CONFIG_FB_SIS_300 /* Special Timing: Barco iQ Pro R series */ if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) VCLKIndex = 0x44; /* Special Timing: 848x480 and 856x480 parallel lvds panels */ if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { if(SiS_Pr->ChipType < SIS_315H) { VCLKIndex = VCLK34_300; /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ } else { VCLKIndex = VCLK34_315; /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ } } #endif } else { VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType == SIS_630) && (SiS_Pr->ChipRevision >= 0x30) ) { if(VCLKIndex == 0x14) VCLKIndex = 0x2e; } } } } } else { /* if not programming CRT2 */ VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType != SIS_630) && (SiS_Pr->ChipType != SIS_300) ) { if(VCLKIndex == 0x1b) VCLKIndex = 0x48; } #if 0 if(SiS_Pr->ChipType == SIS_730) { if(VCLKIndex == 0x0b) VCLKIndex = 0x40; /* 1024x768-70 */ if(VCLKIndex == 0x0d) VCLKIndex = 0x41; /* 1024x768-75 */ } #endif } } } } return VCLKIndex; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer76365.10%333.33%
Andrew Morton24120.56%111.11%
James Simmons988.36%333.33%
Linus Torvalds695.89%111.11%
Aaro Koskinen10.09%111.11%
Total1172100.00%9100.00%

/*********************************************/ /* SET CRT2 MODE TYPE REGISTERS */ /*********************************************/
static void SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short i, j, modeflag, tempah=0; short tempcl; #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) unsigned short tempbl; #endif #ifdef CONFIG_FB_SIS_315 unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short tempah2, tempbl2; #endif modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); 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(SiS_Pr->ChipType >= SIS_315H) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0x7F); } tempcl = SiS_Pr->SiS_ModeType; if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* ---- 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) { tempah = ((0x10 >> tempcl) | 0x80); } } else tempah = 0x80; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0xA0; #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* ------- 315/330 series ------ */ if(ModeNo > 0x13) { tempcl -= ModeVGA; if(tempcl >= 0) { tempah = (0x08 >> tempcl); if (tempah == 0) tempah = 1; tempah |= 0x40; } } else tempah = 0x40; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0x50; #endif /* CONFIG_FB_SIS_315 */ } if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; if(SiS_Pr->ChipType < SIS_315H) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); } else { #ifdef CONFIG_FB_SIS_315 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); } } #endif } 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->ChipType < SIS_315H) { if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; tempah = (tempah << 5) & 0xFF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,tempah); tempah = (tempah >> 5) & 0xFF; } else { if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0x08; else if(!(SiS_IsDualEdge(SiS_Pr))) tempah |= 0x08; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2E,0xF0,tempah); tempah &= ~0x08; } 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)) 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(SiS_Pr->ChipType >= SIS_315H) { #ifdef CONFIG_FB_SIS_315 /* 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 CONFIG_FB_SIS_300 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(SiS_Pr->ChipType >= SIS_315H) { #ifdef CONFIG_FB_SIS_315 /* 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)) { 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? * Addendum: Another combination 651+301B-DH(b1) (Rapo) needs same * treatment like the 651+301B-DH(b0) case. Seems more to be the * chipset than the bridge revision. */ if((IS_SIS740) || (SiS_Pr->ChipType >= 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_SISLVDS) { 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) { /* For 301B-DH */ tempah = 0x30; tempah2 = 0xc0; tempbl = 0xcf; tempbl2 = 0x3f; if(SiS_Pr->SiS_TVBlue == 0) { tempah = tempah2 = 0x00; } else if(SiS_Pr->SiS_TVBlue == -1) { /* Set on 651/M650, clear on 315/650 */ if(!(IS_SIS65x)) /* (bridgerev != 0xb0) */ { tempah = tempah2 = 0x00; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl2,tempah2); } else { tempah = 0x30; tempah2 = 0xc0; /* For 30xB, 301C */ tempbl = 0xcf; tempbl2 = 0x3f; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = tempah2 = 0x00; if(SiS_IsDualEdge(SiS_Pr)) { 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))) tempah = 0x80; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah); } #endif /* CONFIG_FB_SIS_315 */ } else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { #ifdef CONFIG_FB_SIS_300 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_SIS30xBLV) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x0D,0x80); if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3A,0xC0); } } } else { /* LVDS */ #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= 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)) 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(SiS_Pr->ChipType == SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); } } #endif } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer124068.36%333.33%
Andrew Morton30416.76%111.11%
James Simmons20011.03%333.33%
Linus Torvalds563.09%111.11%
Aaro Koskinen140.77%111.11%
Total1814100.00%9100.00%

/*********************************************/ /* GET RESOLUTION DATA */ /*********************************************/
unsigned short SiS_GetResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { if(ModeNo <= 0x13) return ((unsigned short)SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo); else return ((unsigned short)SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO); }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer2543.10%240.00%
Andrew Morton2339.66%120.00%
James Simmons610.34%120.00%
Linus Torvalds46.90%120.00%
Total58100.00%5100.00%


static void SiS_GetCRT2ResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short xres, yres, modeflag=0, resindex; if(SiS_Pr->UseCustomMode) { xres = SiS_Pr->CHDisplay; if(SiS_Pr->CModeFlag & HalfDCLK) xres <<= 1; SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; /* DoubleScanMode-check done in CheckCalcCustomMode()! */ SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = SiS_Pr->CVDisplay; 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((SiS_Pr->ChipType >= 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 <<= 1; if(modeflag & DoubleScanMode) yres <<= 1; } if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { 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(SiS_Pr->ChipType >= 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; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer34958.75%233.33%
Andrew Morton15826.60%116.67%
James Simmons538.92%233.33%
Linus Torvalds345.72%116.67%
Total594100.00%6100.00%

/*********************************************/ /* GET CRT2 TIMING DATA */ /*********************************************/
static void SiS_GetCRT2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, unsigned short *CRT2Index, unsigned short *ResIndex) { unsigned short 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; /* patch index */ 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) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x854)) { 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 CONFIG_FB_SIS_315 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) { switch(resinfo) { case SIS_RI_720x480: tempal = 6; if(SiS_Pr->SiS_TVMode & (TVSetPAL | TVSetPALN)) tempal = 9; break; case SIS_RI_720x576: case SIS_RI_768x576: case SIS_RI_1024x576: /* Not in NTSC or YPBPR mode (except 1080i)! */ tempal = 6; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempal = 8; } break; case SIS_RI_800x480: tempal = 4; break; case SIS_RI_512x384: case SIS_RI_1024x768: tempal = 7; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tempal = 8; } break; case SIS_RI_1280x720: if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempal = 9; } break; } } } *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 = 90; if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx = 92; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) tempbx = 99; } if(SiS_Pr->SiS_TVMode & TVSetPALM) tempbx = 94; else if(SiS_Pr->SiS_TVMode & TVSetPALN) tempbx = 96; } if(tempbx != 99) { if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx++; } } else { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: tempbx = 12; break; case Panel_320x240_1: tempbx = 10; break; case Panel_320x240_2: case Panel_320x240_3: tempbx = 14; break; case Panel_800x600: tempbx = 16; break; case Panel_1024x600: tempbx = 18; break; case Panel_1152x768: case Panel_1024x768: tempbx = 20; break; case Panel_1280x768: tempbx = 22; break; case Panel_1280x1024: tempbx = 24; break; case Panel_1400x1050: tempbx = 26; break; case Panel_1600x1200: tempbx = 28; break; #ifdef CONFIG_FB_SIS_300 case Panel_Barco1366: tempbx = 80; break; #endif } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x240_1: case Panel_320x240_2: case Panel_320x240_3: case Panel_640x480: break; default: if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } if(SiS_Pr->SiS_LCDInfo & LCDPass11) tempbx = 30; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { tempbx = 82; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { tempbx = 84; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } #endif } (*CRT2Index) = tempbx; (*ResIndex) = tempal & 0x1F; } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer80484.99%228.57%
Andrew Morton596.24%114.29%
James Simmons576.03%228.57%
Linus Torvalds232.43%114.29%
Aaro Koskinen30.32%114.29%
Total946100.00%7100.00%


static void SiS_GetRAMDAC2DATA(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short tempax=0, tempbx=0, index, dotclock; unsigned short temp1=0, modeflag=0, tempcx=0; 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]; dotclock = (modeflag & Charx8Dot) ? 8 : 9; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; index = SiS_GetRefCRT1CRTC(SiS_Pr, RefreshRateTableIndex, SiS_Pr->SiS_UseWideCRT2); 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]; dotclock = 8; } if(temp1 & 0x01) tempbx |= 0x0100; if(temp1 & 0x20) tempbx |= 0x0200; tempax += 5; tempax *= dotclock; if(modeflag & HalfDCLK) tempax <<= 1; tempbx++; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = tempbx; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer28586.10%350.00%
James Simmons236.95%233.33%
Andrew Morton236.95%116.67%
Total331100.00%6100.00%


static void SiS_CalcPanelLinkTiming(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short ResIndex; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->SiS_LCDInfo & LCDPass11) { if(SiS_Pr->UseCustomMode) { ResIndex = SiS_Pr->CHTotal; if(SiS_Pr->CModeFlag & HalfDCLK) ResIndex <<= 1; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = ResIndex; 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; } if(ResIndex == 0x09) { if(SiS_Pr->Alternate1600x1200) ResIndex = 0x20; /* 1600x1200 LCDA */ else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) ResIndex = 0x21; /* 1600x1200 LVDS */ } 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); } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer24979.05%228.57%
James Simmons299.21%342.86%
Andrew Morton206.35%114.29%
Linus Torvalds175.40%114.29%
Total315100.00%7100.00%


static void SiS_GetCRT2DataLVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short CRT2Index, ResIndex, backup; const struct SiS_LVDSData *LVDSData = NULL; SiS_GetCRT2ResInfo(SiS_Pr, ModeNo, ModeIdIndex); 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; SiS_Pr->SiS_RVBHRS2 = 0; } if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { #ifdef CONFIG_FB_SIS_315 SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); #endif } else { /* 301BDH needs LVDS Data */ backup = SiS_Pr->SiS_IF_DEF_LVDS; 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); SiS_Pr->SiS_IF_DEF_LVDS = backup; switch(CRT2Index) { case 10: LVDSData = SiS_Pr->SiS_LVDS320x240Data_1; break; case 14: LVDSData = SiS_Pr->SiS_LVDS320x240Data_2; break; case 12: LVDSData = SiS_Pr->SiS_LVDS640x480Data_1; break; case 16: LVDSData = SiS_Pr->SiS_LVDS800x600Data_1; break; case 18: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_1; break; case 20: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; #ifdef CONFIG_FB_SIS_300 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 84: LVDSData = SiS_Pr->SiS_LVDS848x480Data_1; break; case 85: LVDSData = SiS_Pr->SiS_LVDS848x480Data_2; break; #endif case 90: LVDSData = SiS_Pr->SiS_CHTVUNTSCData; break; case 91: LVDSData = SiS_Pr->SiS_CHTVONTSCData; break; case 92: LVDSData = SiS_Pr->SiS_CHTVUPALData; break; case 93: LVDSData = SiS_Pr->SiS_CHTVOPALData; break; case 94: LVDSData = SiS_Pr->SiS_CHTVUPALMData; break; case 95: LVDSData = SiS_Pr->SiS_CHTVOPALMData; break; case 96: LVDSData = SiS_Pr->SiS_CHTVUPALNData; break; case 97: LVDSData = SiS_Pr->SiS_CHTVOPALNData; break; case 99: LVDSData = SiS_Pr->SiS_CHTVSOPALData; break; } if(LVDSData) { 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; } else { SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } if( (!(SiS_Pr->SiS_VBType & VB_SISVB)) && (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; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { if(ResIndex < 0x08) { SiS_Pr->SiS_HDE = 1280; SiS_Pr->SiS_VDE = 1024; } } #endif } } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer47979.44%337.50%
Andrew Morton8313.76%112.50%
James Simmons223.65%225.00%
Linus Torvalds162.65%112.50%
Aaro Koskinen30.50%112.50%
Total603100.00%8100.00%


static void SiS_GetCRT2Data301(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned char *ROMAddr = NULL; unsigned short tempax, tempbx, modeflag, romptr=0; unsigned short resinfo, CRT2Index, ResIndex; const struct SiS_LCDData *LCDPtr = NULL; const struct SiS_TVData *TVPtr = NULL; #ifdef CONFIG_FB_SIS_315 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 CONFIG_FB_SIS_315 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))) { if((romptr = (SISGETROMW(21)))) { romptr += (resinfo661 * 10); ROMAddr = SiS_Pr->VirtualRomBase; } } } #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_Pr->SiS_RVBHRS2 = 0; SiS_GetCRT2ResInfo(SiS_Pr,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; SiS_Pr->SiS_HDE = SiS_Pr->SiS_VGAHDE; SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; tempax = SiS_Pr->CHTotal; if(modeflag & HalfDCLK) tempax <<= 1; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; } else { SiS_GetRAMDAC2DATA(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex); 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_RVBHRS2 = (TVPtr+ResIndex)->RVBHRS2 & 0x0fff; if(modeflag & HalfDCLK) { SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->HALFRVBHRS; if(SiS_Pr->SiS_RVBHRS2) { SiS_Pr->SiS_RVBHRS2 = ((SiS_Pr->SiS_RVBHRS2 + 3) >> 1) - 3; tempax = ((TVPtr+ResIndex)->RVBHRS2 >> 12) & 0x07; if((TVPtr+ResIndex)->RVBHRS2 & 0x8000) SiS_Pr->SiS_RVBHRS2 -= tempax; else SiS_Pr->SiS_RVBHRS2 += tempax; } } else { SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->RVBHRS; } SiS_Pr->SiS_NewFlickerMode = ((TVPtr+ResIndex)->FlickerMode) << 7; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if((resinfo == SIS_RI_960x600) || (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; } } } 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; if(SiS_Pr->SiS_TVMode & TVSet525p1024) SiS_Pr->SiS_HT = NTSC2HT; 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_HDE = SiS_Pr->SiS_VGAHDE; SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; tempax = SiS_Pr->CHTotal; if(modeflag & HalfDCLK) tempax <<= 1; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; } else { bool 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 CONFIG_FB_SIS_315 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] << 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] << 4) | ((ROMAddr[romptr+6] & 0xf0) >> 4); SiS_Pr->SiS_RVBHRS2 = ROMAddr[romptr+8] | ((ROMAddr[romptr+9] & 0x0f) << 8); if((SiS_Pr->SiS_RVBHRS2) && (modeflag & HalfDCLK)) { SiS_Pr->SiS_RVBHRS2 = ((SiS_Pr->SiS_RVBHRS2 + 3) >> 1) - 3; tempax = (ROMAddr[romptr+9] >> 4) & 0x07; if(ROMAddr[romptr+9] & 0x80) SiS_Pr->SiS_RVBHRS2 -= tempax; else SiS_Pr->SiS_RVBHRS2 += tempax; } if(SiS_Pr->SiS_VGAHT) gotit = true; else { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; SiS_Pr->SiS_LCDInfo &= ~LCDPass11; SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; 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; SiS_Pr->SiS_RVBHRS2 = 0; gotit = true; } #endif } if(!gotit) { SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex); 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_1280x854 : case Panel_1280x854 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x854Data; 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 CONFIG_FB_SIS_315 case 200 : LCDPtr = SiS310_ExtCompaq1280x1024Data; break; case 201 : LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; #endif default : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; } 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; switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { if(SiS_Pr->ChipType < 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; } break; case 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; break; case 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; break; case 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; } break; } 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; } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer141863.16%222.22%
James Simmons40818.17%333.33%
Andrew Morton2159.58%111.11%
Linus Torvalds1958.69%111.11%
Richard Knutsson50.22%111.11%
Aaro Koskinen40.18%111.11%
Total2245100.00%9100.00%


static void SiS_GetCRT2Data(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } 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); } else { SiS_GetCRT2Data301(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } } else { SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer5849.57%250.00%
James Simmons3025.64%125.00%
Andrew Morton2924.79%125.00%
Total117100.00%4100.00%

/*********************************************/ /* GET LVDS DES (SKEW) DATA */ /*********************************************/
static const struct SiS_LVDSDes * SiS_GetLVDSDesPtr(struct SiS_Private *SiS_Pr) { const struct SiS_LVDSDes *PanelDesPtr = NULL; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_LCDTypeInfo == 4) { if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { PanelDesPtr = SiS_Pr->SiS_PanelType04_1a; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { PanelDesPtr = SiS_Pr->SiS_PanelType04_2a; } } else if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { PanelDesPtr = SiS_Pr->SiS_PanelType04_1b; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { PanelDesPtr = SiS_Pr->SiS_PanelType04_2b; } } } } } #endif return PanelDesPtr; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer10584.00%233.33%
Linus Torvalds86.40%116.67%
James Simmons64.80%116.67%
Andrew Morton54.00%116.67%
Aaro Koskinen10.80%116.67%
Total125100.00%6100.00%


static void SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short modeflag, ResIndex; const struct SiS_LVDSDes *PanelDesPtr = NULL; SiS_Pr->SiS_LCDHDES = 0; SiS_Pr->SiS_LCDVDES = 0; /* Some special cases */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { /* Trumpion */ if(SiS_Pr->SiS_IF_DEF_TRUMPION) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } } return; } /* 640x480 on LVDS */ if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_LCDResInfo == Panel_640x480 && SiS_Pr->SiS_LCDTypeInfo == 3) { SiS_Pr->SiS_LCDHDES = 8; if (SiS_Pr->SiS_VGAVDE >= 480) SiS_Pr->SiS_LCDVDES = 512; else if(SiS_Pr->SiS_VGAVDE >= 400) SiS_Pr->SiS_LCDVDES = 436; else if(SiS_Pr->SiS_VGAVDE >= 350) SiS_Pr->SiS_LCDVDES = 440; return; } } } /* LCD */ if( (SiS_Pr->UseCustomMode) || (SiS_Pr->SiS_LCDResInfo == Panel_Custom) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) || (SiS_Pr->SiS_LCDInfo & LCDPass11) ) { return; } if(ModeNo <= 0x13) ResIndex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else ResIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { #ifdef CONFIG_FB_SIS_315 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; } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1280x1024: if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } break; case Panel_1280x800: /* Verified for Averatec 6240 */ case Panel_1280x800_2: /* Verified for Asus A4L */ case Panel_1280x854: /* Not verified yet FIXME */ SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; break; } } #endif } else { if((SiS_Pr->SiS_IF_DEF_CH70xx != 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { if((SiS_Pr->SiS_TVMode & TVSetPAL) && (!(SiS_Pr->SiS_TVMode & TVSetPALM))) { if(ResIndex <= 3) SiS_Pr->SiS_LCDHDES = 256; } } else if((PanelDesPtr = SiS_GetLVDSDesPtr(SiS_Pr))) { SiS_Pr->SiS_LCDHDES = (PanelDesPtr+ResIndex)->LCDHDES; SiS_Pr->SiS_LCDVDES = (PanelDesPtr+ResIndex)->LCDVDES; } else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { 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); } else { if(SiS_Pr->ChipType < SIS_315H) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_800x600: case Panel_1024x768: case Panel_1280x1024: SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT; break; case Panel_1400x1050: SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; break; } } } } else { if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 switch(SiS_Pr->SiS_LCDResInfo) { case Panel_800x600: if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT + 3; SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT; if(SiS_Pr->SiS_VGAVDE == 400) SiS_Pr->SiS_LCDVDES -= 2; else SiS_Pr->SiS_LCDVDES -= 4; } break; case Panel_1024x768: if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT - 1; if(SiS_Pr->SiS_VGAVDE <= 400) SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 8; if(SiS_Pr->SiS_VGAVDE <= 350) SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 12; } break; case Panel_1024x600: default: if( (SiS_Pr->SiS_VGAHDE == SiS_Pr->PanelXRes) && (SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) ) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT - 1; } break; } switch(SiS_Pr->SiS_LCDTypeInfo) { case 1: SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_LCDVDES = 0; break; case 3: /* 640x480 only? */ SiS_Pr->SiS_LCDHDES = 8; if (SiS_Pr->SiS_VGAVDE >= 480) SiS_Pr->SiS_LCDVDES = 512; else if(SiS_Pr->SiS_VGAVDE >= 400) SiS_Pr->SiS_LCDVDES = 436; else if(SiS_Pr->SiS_VGAVDE >= 350) SiS_Pr->SiS_LCDVDES = 440; break; } #endif } else { #ifdef CONFIG_FB_SIS_315 switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: case Panel_1280x1024: if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } break; case Panel_320x240_1: case Panel_320x240_2: case Panel_320x240_3: SiS_Pr->SiS_LCDVDES = 524; break; } #endif } } if((ModeNo <= 0x13) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (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(SiS_Pr->ChipType < SIS_315H) { if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 320; } else { #ifdef CONFIG_FB_SIS_315 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; } #endif } } } } } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer95974.92%225.00%
James Simmons17113.36%337.50%
Andrew Morton1027.97%112.50%
Linus Torvalds443.44%112.50%
Aaro Koskinen40.31%112.50%
Total1280100.00%8100.00%

/*********************************************/ /* DISABLE VIDEO BRIDGE */ /*********************************************/ #ifdef CONFIG_FB_SIS_315
static int SiS_HandlePWD(struct SiS_Private *SiS_Pr) { int ret = 0; #ifdef SET_PWD unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr = GetLCDStructPtr661_2(SiS_Pr); unsigned char drivermode = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40; unsigned short temp; if( (SiS_Pr->SiS_VBType & VB_SISPWD) && (romptr) && (SiS_Pr->SiS_PWDOffset) ) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2b,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 0]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2c,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 1]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2d,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 2]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2e,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 3]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2f,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 4]); temp = 0x00; if((ROMAddr[romptr + 2] & (0x06 << 1)) && !drivermode) { temp = 0x80; ret = 1; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x27,0x7f,temp); } #endif return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer19785.65%240.00%
Andrew Morton229.57%120.00%
James Simmons73.04%120.00%
Linus Torvalds41.74%120.00%
Total230100.00%5100.00%

#endif /* NEVER use any variables (VBInfo), this will be called * from outside the context of modeswitch! * MUST call getVBType before calling this */
void SiS_DisableBridge(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 unsigned short tempah, pushax=0, modenum; #endif unsigned short temp=0; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* ===== For 30xB/C/LV ===== */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); } else { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); } SiS_PanelDelay(SiS_Pr, 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); if(!(SiS_Pr->SiS_VBType & VB_SISLVDS)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); } if( (!(SiS_CRT2IsLCD(SiS_Pr))) || (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { SiS_PanelDelay(SiS_Pr, 2); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); } else { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ int didpwd = 0; bool custom1 = (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || (SiS_Pr->SiS_CustomT == CUT_CLEVO1400); modenum = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34) & 0x7f; if(SiS_Pr->SiS_VBType & VB_SISLVDS) { #ifdef SET_EMI if(SiS_Pr->SiS_VBType & VB_SISEMI) { if(SiS_Pr->SiS_CustomT != CUT_CLEVO1400) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); } } #endif didpwd = SiS_HandlePWD(SiS_Pr); if( (modenum <= 0x13) || (SiS_IsVAMode(SiS_Pr)) || (!(SiS_IsDualEdge(SiS_Pr))) ) { if(!didpwd) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xfe); if(custom1) SiS_PanelDelay(SiS_Pr, 3); } else { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xfc); } } 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, 3); } } if(!(SiS_IsNotM650orLater(SiS_Pr))) { /* if(SiS_Pr->ChipType < SIS_340) {*/ tempah = 0xef; if(SiS_IsVAMode(SiS_Pr)) tempah = 0xf7; SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah); /*}*/ } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,~0x10); } tempah = 0x3f; if(SiS_IsDualEdge(SiS_Pr)) { tempah = 0x7f; if(!(SiS_IsVAMode(SiS_Pr))) tempah = 0xbf; } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah); if((SiS_IsVAMode(SiS_Pr)) || ((SiS_Pr->SiS_VBType & VB_SISLVDS) && (modenum <= 0x13))) { SiS_DisplayOff(SiS_Pr); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_PanelDelay(SiS_Pr, 2); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF); } if((!(SiS_IsVAMode(SiS_Pr))) || ((SiS_Pr->SiS_VBType & VB_SISLVDS) && (modenum <= 0x13))) { if(!(SiS_IsDualEdge(SiS_Pr))) { 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_SISLVDS) { SiS_PanelDelay(SiS_Pr, 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)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if( (!(SiS_IsVAMode(SiS_Pr))) && (!(SiS_CRT2IsLCD(SiS_Pr))) && (!(SiS_IsDualEdge(SiS_Pr))) ) { if(custom1) SiS_PanelDelay(SiS_Pr, 2); if(!didpwd) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); } if(custom1) SiS_PanelDelay(SiS_Pr, 4); } if(!custom1) { SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); if(SiS_Pr->SiS_VBType & VB_SISEMI) { if(SiS_IsVAorLCD(SiS_Pr)) { SiS_PanelDelayLoop(SiS_Pr, 3, 20); } } } } #endif /* CONFIG_FB_SIS_315 */ } } else { /* ============ For 301 ================ */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 3); } #endif } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); /* disable VB */ SiS_DisplayOff(SiS_Pr); if(SiS_Pr->ChipType >= SIS_315H) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); /* disable lock mode */ if(SiS_Pr->ChipType >= 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 CONFIG_FB_SIS_300 SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */ if( (!(SiS_CRT2IsLCD(SiS_Pr))) || (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { SiS_PanelDelay(SiS_Pr, 2); SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } #endif } } } else { /* ============ For LVDS =============*/ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { SiS_SetCH700x(SiS_Pr,0x0E,0x09); } if(SiS_Pr->ChipType == SIS_730) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { SiS_WaitVBRetrace(SiS_Pr); } if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 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))) { SiS_WaitVBRetrace(SiS_Pr); if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x06) & 0x1c)) { SiS_DisplayOff(SiS_Pr); } SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 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); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); if( (!(SiS_CRT2IsLCD(SiS_Pr))) || (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { SiS_PanelDelay(SiS_Pr, 2); SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ if(!(SiS_IsNotM650orLater(SiS_Pr))) { /*if(SiS_Pr->ChipType < SIS_340) { */ /* XGI needs this */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,~0x18); /* } */ } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 1) { SiS_SetCH701x(SiS_Pr,0x76,0xac); SiS_SetCH701x(SiS_Pr,0x66,0x00); } if( (!(SiS_IsDualEdge(SiS_Pr))) || (SiS_IsTVOrYPbPrOrScart(SiS_Pr)) ) { SiS_SetCH701x(SiS_Pr,0x49,0x3e); } } if( (!(SiS_IsDualEdge(SiS_Pr))) || (SiS_IsVAMode(SiS_Pr)) ) { SiS_Chrontel701xBLOff(SiS_Pr); SiS_Chrontel701xOff(SiS_Pr); } if(SiS_Pr->ChipType != SIS_740) { if( (!(SiS_IsDualEdge(SiS_Pr))) || (SiS_IsTVOrYPbPrOrScart(SiS_Pr)) ) { SiS_SetCH701x(SiS_Pr,0x49,0x01); } } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 3); } if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr))) || (!(SiS_IsTVOrYPbPrOrScart(SiS_Pr))) ) { SiS_DisplayOff(SiS_Pr); } if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr))) || (!(SiS_IsVAMode(SiS_Pr))) ) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } if(SiS_Pr->ChipType == 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))) || (!(SiS_IsVAMode(SiS_Pr))) ) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); if(SiS_Pr->ChipType == SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xbf); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xef); } } } else { if(SiS_Pr->ChipType == SIS_740) { if(SiS_IsLCDOrLCDA(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } } else if(SiS_IsVAMode(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_IsDualEdge(SiS_Pr)) { /* SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xff); */ } else { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); } } SiS_UnLockCRT2(SiS_Pr); if(SiS_Pr->ChipType == 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))) || (!(SiS_IsVAMode(SiS_Pr))) ) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 2); SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } } } #endif /* CONFIG_FB_SIS_315 */ } /* 315 series */ } /* LVDS */ }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer147368.58%333.33%
Andrew Morton59327.61%111.11%
Linus Torvalds391.82%111.11%
James Simmons311.44%222.22%
Aaro Koskinen110.51%111.11%
Richard Knutsson10.05%111.11%
Total2148100.00%9100.00%

/*********************************************/ /* 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(struct SiS_Private *SiS_Pr) { unsigned short temp=0, tempah; #ifdef CONFIG_FB_SIS_315 unsigned short temp1, pushax=0; bool delaylong = false; #endif if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* ====== For 301B et al ====== */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(SiS_CRT2IsLCD(SiS_Pr)) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); } else if(SiS_Pr->SiS_VBType & VB_NoLCD) { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); } if(SiS_Pr->SiS_VBType & (VB_SISLVDS | VB_NoLCD)) { if(!(SiS_CR36BIOSWord23d(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 0); } } } if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_CRT2IsLCD(SiS_Pr))) { SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* Enable CRT2 */ SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr); 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))) { SiS_PanelDelay(SiS_Pr, 1); } SiS_WaitVBRetrace(SiS_Pr); SiS_SetRegSR11ANDOR(SiS_Pr,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_SISLVDS) { if(SiS_CRT2IsLCD(SiS_Pr)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 1); } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } } } } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ #ifdef SET_EMI unsigned char r30=0, r31=0, r32=0, r33=0, cr36=0; int didpwd = 0; /* unsigned short emidelay=0; */ #endif if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0xef); #ifdef SET_EMI if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); } #endif } if(!(SiS_IsNotM650orLater(SiS_Pr))) { /*if(SiS_Pr->ChipType < SIS_340) { */ tempah = 0x10; if(SiS_LCDAEnabled(SiS_Pr)) { if(SiS_TVEnabled(SiS_Pr)) tempah = 0x18; else tempah = 0x08; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4c,tempah); /*}*/ } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { 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); } didpwd = SiS_HandlePWD(SiS_Pr); if(SiS_IsVAorLCD(SiS_Pr)) { if(!didpwd) { if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { SiS_PanelDelayLoop(SiS_Pr, 3, 2); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); SiS_PanelDelayLoop(SiS_Pr, 3, 2); if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_GenericDelay(SiS_Pr, 17664); } } } else { SiS_PanelDelayLoop(SiS_Pr, 3, 2); if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_GenericDelay(SiS_Pr, 17664); } } } if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40)) { SiS_PanelDelayLoop(SiS_Pr, 3, 10); delaylong = true; } } if(!(SiS_IsVAMode(SiS_Pr))) { 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))) 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_SISLVDS) { SiS_PanelDelay(SiS_Pr, 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); if(SiS_Pr->SiS_VBType & VB_SISPOWER) { if( (SiS_LCDAEnabled(SiS_Pr)) || (SiS_CRT2IsLCD(SiS_Pr)) ) { /* Enable "LVDS PLL power on" (even on 301C) */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x2a,0x7f); /* Enable "LVDS Driver Power on" (even on 301C) */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x7f); } } tempah = 0xc0; if(SiS_IsDualEdge(SiS_Pr)) { tempah = 0x80; if(!(SiS_IsVAMode(SiS_Pr))) tempah = 0x40; } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_PanelDelay(SiS_Pr, 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_SISEMI) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); SiS_GenericDelay(SiS_Pr, 2048); } #endif SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x0c); if(SiS_Pr->SiS_VBType & VB_SISEMI) { #ifdef SET_EMI cr36 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); if(SiS_Pr->SiS_ROMNew) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr = GetLCDStructPtr661_2(SiS_Pr); 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, 2048); } 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)) || (SiS_CRT2IsLCD(SiS_Pr)) ) { if(r30 & 0x40) { /*SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x2a,0x80);*/ SiS_PanelDelayLoop(SiS_Pr, 3, 5); if(delaylong) { SiS_PanelDelayLoop(SiS_Pr, 3, 5); delaylong = false; } SiS_WaitVBRetrace(SiS_Pr); SiS_WaitVBRetrace(SiS_Pr); if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { SiS_GenericDelay(SiS_Pr, 1280); } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40); /* Enable */ /*SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x2a,0x7f);*/ } } #endif } } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { if(SiS_IsVAorLCD(SiS_Pr)) { SiS_PanelDelayLoop(SiS_Pr, 3, 10); if(delaylong) { SiS_PanelDelayLoop(SiS_Pr, 3, 10); } SiS_WaitVBRetrace(SiS_Pr); if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_GenericDelay(SiS_Pr, 2048); SiS_WaitVBRetrace(SiS_Pr); } if(!didpwd) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } else { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x03); } } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); SiS_DisplayOn(SiS_Pr); SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xff); } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } #endif /* CONFIG_FB_SIS_315 */ } } else { /* ============ For 301 ================ */ if(SiS_Pr->ChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); SiS_PanelDelay(SiS_Pr, 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(SiS_Pr->ChipType >= 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(SiS_Pr->ChipType >= SIS_315H) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } SiS_VBLongWait(SiS_Pr); if(SiS_Pr->ChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_PanelDelay(SiS_Pr, 1); SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); } } } } else { /* =================== For LVDS ================== */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(SiS_CRT2IsLCD(SiS_Pr)) { if(SiS_Pr->ChipType == SIS_730) { SiS_PanelDelay(SiS_Pr, 1); SiS_PanelDelay(SiS_Pr, 1); SiS_PanelDelay(SiS_Pr, 1); } SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); if(!(SiS_CR36BIOSWord23d(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 0); } } SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr); 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))) { SiS_WaitVBRetrace(SiS_Pr); SiS_SetCH700x(SiS_Pr,0x0E,0x0B); } } if(SiS_CRT2IsLCD(SiS_Pr)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 1); SiS_PanelDelay(SiS_Pr, 1); } SiS_WaitVBRetrace(SiS_Pr); SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); } } } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ if(!(SiS_IsNotM650orLater(SiS_Pr))) { /*if(SiS_Pr->ChipType < SIS_340) {*/ /* XGI needs this */ SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,0x18); /*}*/ } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); SiS_PanelDelay(SiS_Pr, 0); } } SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_UnLockCRT2(SiS_Pr); 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(SiS_Pr->ChipType != SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } if(SiS_Pr->ChipType == SIS_740) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsLCDOrLCDA(SiS_Pr)) { 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); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); if(SiS_Pr->ChipType == SIS_550) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x40); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x10); } } } else if(SiS_IsVAMode(SiS_Pr)) { if(SiS_Pr->ChipType != SIS_740) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); } } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsTVOrYPbPrOrScart(SiS_Pr)) { SiS_Chrontel701xOn(SiS_Pr); } if( (SiS_IsVAMode(SiS_Pr)) || (SiS_IsLCDOrLCDA(SiS_Pr)) ) { SiS_ChrontelDoSomething1(SiS_Pr); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { if( (SiS_IsVAMode(SiS_Pr)) || (SiS_IsLCDOrLCDA(SiS_Pr)) ) { SiS_Chrontel701xBLOn(SiS_Pr); SiS_ChrontelInitTVVSync(SiS_Pr); } } } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_PanelDelay(SiS_Pr, 1); SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); } } } #endif /* CONFIG_FB_SIS_315 */ } /* 310 series */ } /* LVDS */ }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton165152.90%114.29%
Thomas Winischhofer145546.62%342.86%
Aaro Koskinen90.29%114.29%
Richard Knutsson50.16%114.29%
Adrian Bunk10.03%114.29%
Total3121100.00%7100.00%

/*********************************************/ /* SET PART 1 REGISTER GROUP */ /*********************************************/ /* Set CRT2 OFFSET / PITCH */
static void SiS_SetCRT2Offset(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI) { unsigned short offset; unsigned char temp; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) return; offset = SiS_GetOffset(SiS_Pr,ModeNo,ModeIdIndex,RRTI); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(offset & 0xFF)); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x09,(offset >> 8)); temp = (unsigned char)(((offset >> 3) & 0xFF) + 1); if(offset & 0x07) temp++; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,temp); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton9778.86%133.33%
Thomas Winischhofer2621.14%266.67%
Total123100.00%3100.00%

/* Set CRT2 sync and PanelLink mode */
static void SiS_SetCRT2Sync(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short RefreshRateTableIndex) { unsigned short 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) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) { tempah |= 0x30; } if( (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN) ) { tempah &= ~0xc0; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->ChipType >= 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(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* ---- 300 series --- */ if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* 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) & 0xc0) | 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* ------- 315 series ------ */ if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* 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_SIS30xBLV) { 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_SIS30xC) && (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_SIS30xC) && (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_SIS30xBLV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); } } } } #endif /* CONFIG_FB_SIS_315 */ } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer59258.85%360.00%
Andrew Morton41040.76%120.00%
Aaro Koskinen40.40%120.00%
Total1006100.00%5100.00%

/* Set CRT2 FIFO on 300/540/630/730 */ #ifdef CONFIG_FB_SIS_300
static void SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short temp, index, modeidindex, refreshratetableindex; unsigned short VCLK = 0, MCLK, colorth = 0, data2 = 0; unsigned short tempbx, tempcl, CRT1ModeNo, CRT2ModeNo, SelectRate_backup; unsigned int data, pci50, pciA0; static const unsigned char colortharray[] = { 1, 1, 2, 2, 3, 4 }; 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); if(CRT1ModeNo >= 0x13) { /* Get VCLK */ index = SiS_GetRefCRTVCLK(SiS_Pr, refreshratetableindex, SiS_Pr->SiS_UseWide); VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get colordepth */ colorth = SiS_GetColorDepth(SiS_Pr,CRT1ModeNo,modeidindex) >> 1; if(!colorth) colorth++; } } else { CRT1ModeNo = 0xfe; /* Get VCLK */ VCLK = SiS_Pr->CSRClock_CRT1; /* Get color depth */ colorth = colortharray[((SiS_Pr->CModeFlag_CRT1 & ModeTypeMask) - 2)]; } if(CRT1ModeNo >= 0x13) { /* Get MCLK */ if(SiS_Pr->ChipType == 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; temp = ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) >> 6) & 0x03) << 1; if(!temp) temp++; temp <<= 2; data2 = temp - ((colorth * VCLK) / MCLK); temp = (28 * 16) % data2; data2 = (28 * 16) / data2; if(temp) data2++; if(SiS_Pr->ChipType == SIS_300) { SiS_GetFIFOThresholdIndex300(SiS_Pr, &tempbx, &tempcl); data = SiS_GetFIFOThresholdB300(tempbx, tempcl); } else { pci50 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50); pciA0 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xa0); if(SiS_Pr->ChipType == SIS_730) { index = (unsigned short)(((pciA0 >> 28) & 0x0f) * 3); index += (unsigned short)(((pci50 >> 9)) & 0x03); /* BIOS BUG (2.04.5d, 2.04.6a use ah here, which is unset!) */ index = 0; /* -- do it like the BIOS anyway... */ } else { pci50 >>= 24; pciA0 >>= 24; index = (pci50 >> 1) & 0x07; if(pci50 & 0x01) index += 6; if(!(pciA0 & 0x01)) index += 24; if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 0x80) index += 12; } data = SiS_GetLatencyFactor630(SiS_Pr, index) + 15; if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 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); /* Get VCLK */ index = SiS_GetVCLK2Ptr(SiS_Pr, CRT2ModeNo, modeidindex, refreshratetableindex); VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; 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 { /* Get VCLK */ CRT2ModeNo = 0xfe; VCLK = SiS_Pr->CSRClock; } /* Get colordepth */ colorth = SiS_GetColorDepth(SiS_Pr,CRT2ModeNo,modeidindex) >> 1; if(!colorth) colorth++; data = data * VCLK * colorth; temp = data % (MCLK << 4); data = data / (MCLK << 4); if(temp) data++; if(data < 6) data = 6; else if(data > 0x14) data = 0x14; if(SiS_Pr->ChipType == SIS_300) { temp = 0x16; if((data <= 0x0f) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) temp = 0x13; } else { temp = 0x16; if(( (SiS_Pr->ChipType == SIS_630) || (SiS_Pr->ChipType == SIS_730) ) && (SiS_Pr->ChipRevision >= 0x30)) temp = 0x1b; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0xe0,temp); if((SiS_Pr->ChipType == SIS_630) && (SiS_Pr->ChipRevision >= 0x30)) { 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; } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer44947.97%342.86%
Andrew Morton32334.51%114.29%
James Simmons13514.42%228.57%
Linus Torvalds293.10%114.29%
Total936100.00%7100.00%

#endif /* Set CRT2 FIFO on 315/330 series */ #ifdef CONFIG_FB_SIS_315
static void SiS_SetCRT2FIFO_310(struct SiS_Private *SiS_Pr) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,0x3B); if( (SiS_Pr->ChipType == 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); } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer7550.34%250.00%
Andrew Morton5234.90%125.00%
James Simmons2214.77%125.00%
Total149100.00%4100.00%

#endif
static unsigned short SiS_GetVGAHT2(struct SiS_Private *SiS_Pr) { unsigned int 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 (unsigned short)tempax; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5072.46%133.33%
James Simmons1217.39%133.33%
Thomas Winischhofer710.14%133.33%
Total69100.00%3100.00%

/* Set Part 1 / SiS bridge slave mode */
static void SiS_SetGroup1_301(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short temp, modeflag, i, j, xres=0, VGAVDE; static const unsigned short CRTranslation[] = { /* CR0 CR1 CR2 CR3 CR4 CR5 CR6 CR7 */ 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, /* CR8 CR9 SR0A SR0B SR0C SR0D SR0E CR0F */ 0x00, 0x0b, 0x17, 0x18, 0x19, 0x00, 0x1a, 0x00, /* CR10 CR11 CR12 CR13 CR14 CR15 CR16 CR17 */ 0x0c, 0x0d, 0x0e, 0x00, 0x0f, 0x10, 0x11, 0x00 }; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; xres = SiS_Pr->CHDisplay; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; xres = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].XRes; } /* The following is only done if bridge is in slave mode: */ if(SiS_Pr->ChipType >= SIS_315H) { if(xres >= 1600) { /* BIOS: == 1600 */ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x31,0x04); } } SiS_Pr->CHTotal = 8224; /* Max HT, 0x2020, results in 0x3ff in registers */ SiS_Pr->CHDisplay = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) SiS_Pr->CHDisplay >>= 1; SiS_Pr->CHBlankStart = SiS_Pr->CHDisplay; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_Pr->CHBlankStart += 16; } SiS_Pr->CHBlankEnd = 32; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(xres == 1600) SiS_Pr->CHBlankEnd += 80; } temp = SiS_Pr->SiS_VGAHT - 96; if(!(modeflag & HalfDCLK)) temp -= 32; if(SiS_Pr->SiS_LCDInfo & LCDPass11) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x04); temp |= ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x0b) & 0xc0) << 2); temp -= 3; temp <<= 3; } else { if(SiS_Pr->SiS_RVBHRS2) temp = SiS_Pr->SiS_RVBHRS2; } SiS_Pr->CHSyncStart = temp; SiS_Pr->CHSyncEnd = 0xffe8; /* results in 0x2000 in registers */ SiS_Pr->CVTotal = 2049; /* Max VT, 0x0801, results in 0x7ff in registers */ VGAVDE = SiS_Pr->SiS_VGAVDE; if (VGAVDE == 357) VGAVDE = 350; else if(VGAVDE == 360) VGAVDE = 350; else if(VGAVDE == 375) VGAVDE = 350; else if(VGAVDE == 405) VGAVDE = 400; else if(VGAVDE == 420) VGAVDE = 400; else if(VGAVDE == 525) VGAVDE = 480; else if(VGAVDE == 1056) VGAVDE = 1024; SiS_Pr->CVDisplay = VGAVDE; SiS_Pr->CVBlankStart = SiS_Pr->CVDisplay; SiS_Pr->CVBlankEnd = 1; if(ModeNo == 0x3c) SiS_Pr->CVBlankEnd = 226; temp = (SiS_Pr->SiS_VGAVT - VGAVDE) >> 1; SiS_Pr->CVSyncStart = VGAVDE + temp; temp >>= 3; SiS_Pr->CVSyncEnd = SiS_Pr->CVSyncStart + temp; SiS_CalcCRRegisters(SiS_Pr, 0); SiS_Pr->CCRT1CRTC[16] &= ~0xE0; for(i = 0; i <= 7; i++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[i]); } for(i = 0x10, j = 8; i <= 0x12; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); } for(i = 0x15, j = 11; i <= 0x16; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); } for(i = 0x0a, j = 13; i <= 0x0c; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); } temp = SiS_Pr->CCRT1CRTC[16] & 0xE0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,CRTranslation[0x0E],0x1F,temp); temp = (SiS_Pr->CCRT1CRTC[16] & 0x01) << 5; if(modeflag & DoubleScanMode) temp |= 0x80; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,CRTranslation[0x09],0x5F,temp); temp = 0; temp |= (SiS_GetReg(SiS_Pr->SiS_P3c4,0x01) & 0x01); if(modeflag & HalfDCLK) temp |= 0x08; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,temp); /* SR01: HalfDCLK[3], 8/9 div dotclock[0] */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0F,0x00); /* CR14: (text mode: underline location) */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x12,0x00); /* CR17: n/a */ temp = 0; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { temp = (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) << 7; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1A,temp); /* SR0E, dither[7] */ temp = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); /* ? */ }

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PersonTokensPropCommitsCommitProp
Thomas Winischhofer68776.25%250.00%
Andrew Morton12213.54%125.00%
James Simmons9210.21%125.00%
Total901100.00%4100.00%

/* 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(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short modeflag, resinfo = 0; unsigned short push2, tempax, tempbx, tempcx, temp; unsigned int tempeax = 0, tempebx, tempecx, tempvcfact = 0; bool islvds = false, issis = false, chkdclkfirst = false; #ifdef CONFIG_FB_SIS_300 unsigned short crt2crtc = 0; #endif #ifdef CONFIG_FB_SIS_315 unsigned short pushcx; #endif if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; #ifdef CONFIG_FB_SIS_300 crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; #endif } 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; #ifdef CONFIG_FB_SIS_300 crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_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((SiS_Pr->ChipType >= SIS_315H) && (islvds) && (!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA))) { if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) { chkdclkfirst = true; } } #ifdef CONFIG_FB_SIS_315 if((SiS_Pr->ChipType >= 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_SIS30xC) { 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_LCDInfo & LCDPass11)) { tempbx = SiS_Pr->PanelXRes; } if((SiS_Pr->SiS_LCDResInfo == Panel_320x240_1) || (SiS_Pr->SiS_LCDResInfo == Panel_320x240_2) || (SiS_Pr->SiS_LCDResInfo == Panel_320x240_3)) { tempbx >>= 1; } } 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); 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(SiS_Pr->ChipType < 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(SiS_Pr->ChipType < SIS_315H) tempbx++; else if(issis) tempbx++; } if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; 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); /* BPLVRS */ 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((SiS_Pr->ChipType >= SIS_315H) || (SiS_Pr->ChipRevision >= 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 multiplexed) 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(SiS_Pr->ChipType < SIS_315H) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == SIS_RI_1024x768) tempcx++; } } break; } } temp = ((tempbx >> 8) & 0x07) << 3; temp |= ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1D,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1C,tempbx); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1B,tempcx); /* Vertical scaling */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ tempeax = SiS_Pr->SiS_VGAVDE << 6; temp = (tempeax % (unsigned int)SiS_Pr->SiS_VDE); tempeax = tempeax / (unsigned int)SiS_Pr->SiS_VDE; if(temp) tempeax++; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) tempeax = 0x3F; temp = (unsigned short)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1E,temp); /* BPLVCFACT */ tempvcfact = temp; #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 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 = (unsigned short)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x37,temp); temp = (unsigned short)((tempeax & 0x00FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x36,temp); temp = (unsigned short)((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_SISPART4SCALER) { temp = (unsigned short)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3c,temp); temp = (unsigned short)((tempeax & 0x00FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3b,temp); temp = (unsigned short)(((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(SiS_Pr->ChipType >= SIS_315H) { if(tempebx % SiS_Pr->SiS_HDE) tempecx++; } } if(SiS_Pr->ChipType >= SIS_315H) { tempeax = (tempebx / tempecx) - 1; } else { tempeax = ((SiS_Pr->SiS_VGAHT << 16) / tempecx) - 1; } tempecx = (tempecx << 16) | (tempeax & 0xFFFF); temp = (unsigned short)(tempecx & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1F,temp); if(SiS_Pr->ChipType >= SIS_315H) { tempeax = (SiS_Pr->SiS_VGAVDE << 18) / tempvcfact; tempbx = (unsigned short)(tempeax & 0xFFFF); } else { tempeax = SiS_Pr->SiS_VGAVDE << 6; tempbx = tempvcfact & 0x3f; if(tempbx == 0) tempbx = 64; tempeax /= tempbx; tempbx = (unsigned short)(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 = (unsigned short)((tempecx & 0xFF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x22,temp); temp = (unsigned short)(tempecx & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x23,temp); #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if((islvds) || (SiS_Pr->SiS_VBInfo & VB_SISLVDS)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x20); } } else { if(islvds) { if(SiS_Pr->ChipType == SIS_740) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03); } else { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x23); } } } } #endif #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_IF_DEF_TRUMPION) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned char *trumpdata; int i, j = crt2crtc; unsigned char TrumpMode13[4] = { 0x01, 0x10, 0x2c, 0x00 }; unsigned char TrumpMode10_1[4] = { 0x01, 0x10, 0x27, 0x00 }; unsigned char TrumpMode10_2[4] = { 0x01, 0x16, 0x10, 0x00 }; if(SiS_Pr->SiS_UseROM) { trumpdata = &ROMAddr[0x8001 + (j * 80)]; } else { if(SiS_Pr->SiS_LCDTypeInfo == 0x0e) j += 7; trumpdata = &SiS300_TrumpionData[j][0]; } SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xbf); for(i=0; i<5; i++) { SiS_SetTrumpionBlock(SiS_Pr, trumpdata); } 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 CONFIG_FB_SIS_315 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_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; tempax += 64; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x38,tempax & 0xff); temp = (tempax >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,~0x078,temp); tempax += 32; /* Blpe = lBlps+32 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x39,tempax & 0xff); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3A,0x00); /* Bflml = 0 */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x3C,~0x007); tempax = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; tempax >>= 1; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3B,tempax & 0xff); temp = (tempax >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x038,temp); tempeax = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempeax >>= 1; tempeax <<= 2; /* BDxFIFOSTOP = (HDE*4)/128 */ temp = tempeax & 0x7f; tempeax >>= 7; if(temp) tempeax++; temp = tempeax & 0x3f; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,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_SetRegAND(SiS_Pr->SiS_Part1Port,0x3C,~0x040); tempax = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_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, 0x07, temp); tempax = SiS_Pr->SiS_VDE; /* BDxWadrst1 = BDxWadrst0 + BDxWadroff * VDE */ if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; tempeax = tempax * pushcx; temp = tempeax & 0xFF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x42,temp); temp = (tempeax & 0xFF00) >> 8; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x41,temp); temp = ((tempeax & 0xFF0000) >> 16) | 0x10; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x40,temp); temp = ((tempeax & 0x01000000) >> 24) << 7; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port, 0x3C, 0x7F, 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 /* CONFIG_FB_SIS_315 */ }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer203553.27%225.00%
Andrew Morton96125.16%112.50%
James Simmons80321.02%225.00%
Aaro Koskinen140.37%225.00%
Richard Knutsson70.18%112.50%
Total3820100.00%8100.00%

/* Set Part 1 */
static void SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; #endif unsigned short temp=0, tempax=0, tempbx=0, tempcx=0, bridgeadd=0; unsigned short pushbx=0, CRT1Index=0, modeflag, resinfo=0; #ifdef CONFIG_FB_SIS_315 unsigned short tempbl=0; #endif if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, 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_GetRefCRT1CRTC(SiS_Pr, RefreshRateTableIndex, SiS_Pr->SiS_UseWideCRT2); resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } SiS_SetCRT2Offset(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); if( ! ((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) { if(SiS_Pr->ChipType < SIS_315H ) { #ifdef CONFIG_FB_SIS_300 SiS_SetCRT2FIFO_300(SiS_Pr, ModeNo); #endif } else { #ifdef CONFIG_FB_SIS_315 SiS_SetCRT2FIFO_310(SiS_Pr); #endif } /* 1. Horizontal setup */ if(SiS_Pr->ChipType < SIS_315H ) { #ifdef CONFIG_FB_SIS_300 /* ------------- 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 /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* ------------------- 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(SiS_Pr->ChipType >= 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 /* CONFIG_FB_SIS_315 */ } /* 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 | TVSet525p1024)) { 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(SiS_Pr->ChipType < SIS_661) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) { temp--; } } } else { temp--; } } else if(SiS_Pr->ChipType >= 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((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < 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(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* ---------- 300 series -------------- */ if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = 0x20; if(SiS_Pr->ChipType == 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]; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC; } } 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]; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC; } } temp &= 0x3c; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */ #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* --------------- 315/330 series ---------------*/ if(SiS_Pr->ChipType < SIS_661) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->ChipType == SIS_740) temp = 0x03; else temp = 0x00; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x0a; tempbl = 0xF0; if(SiS_Pr->ChipType == 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 /* CONFIG_FB_SIS_315 */ } } /* 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, RefreshRateTableIndex); } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_SetGroup1_301(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } else { if(SiS_Pr->ChipType < SIS_315H) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, 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,RefreshRateTableIndex); } } else { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo,ModeIdIndex,RefreshRateTableIndex); } } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton128557.29%114.29%
James Simmons64528.76%342.86%
Thomas Winischhofer30013.37%228.57%
Aaro Koskinen130.58%114.29%
Total2243100.00%7100.00%

/*********************************************/ /* SET PART 2 REGISTER GROUP */ /*********************************************/ #ifdef CONFIG_FB_SIS_315
static unsigned char * SiS_GetGroup2CLVXPtr(struct SiS_Private *SiS_Pr, int tabletype) { const unsigned char *tableptr = NULL; unsigned short 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 ((unsigned char *)&tableptr[p]); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton16061.78%125.00%
James Simmons8432.43%125.00%
Thomas Winischhofer155.79%250.00%
Total259100.00%4100.00%


static void SiS_SetGroup2_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned char *tableptr; unsigned char temp; int i, j; if(!(SiS_Pr->SiS_VBType & VB_SISTAP4SCALER)) return; tableptr = SiS_GetGroup2CLVXPtr(SiS_Pr, 0); 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); 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); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton13173.60%125.00%
James Simmons3318.54%250.00%
Thomas Winischhofer147.87%125.00%
Total178100.00%4100.00%


static bool SiS_GetCRT2Part2Ptr(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex,unsigned short *CRT2Index, unsigned short *ResIndex) { if(SiS_Pr->ChipType < 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)); }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer7745.29%240.00%
Andrew Morton6135.88%120.00%
James Simmons3017.65%120.00%
Richard Knutsson21.18%120.00%
Total170100.00%5100.00%

#endif #ifdef CONFIG_FB_SIS_300
static void SiS_Group2LCDSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short crt2crtc) { unsigned short tempcx; static const unsigned char atable[] = { 0xc3,0x9e,0xc3,0x9e,0x02,0x02,0x02, 0xab,0x87,0xab,0x9e,0xe7,0x02,0x02 }; if(!SiS_Pr->UseCustomMode) { if( ( ( (SiS_Pr->ChipType == SIS_630) || (SiS_Pr->ChipType == SIS_730) ) && (SiS_Pr->ChipRevision > 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(SiS_Pr->ChipType < 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]); } } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer32183.38%250.00%
James Simmons389.87%125.00%
Andrew Morton266.75%125.00%
Total385100.00%4100.00%

/* For ECS A907. Highly preliminary. */
static void SiS_Set300Part2Regs(struct SiS_Private *SiS_Pr, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, unsigned short ModeNo) { const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL; unsigned short crt2crtc, resindex; int i, j; if(SiS_Pr->ChipType != SIS_300) return; if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) 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]); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton26073.65%133.33%
James Simmons7320.68%133.33%
Thomas Winischhofer205.67%133.33%
Total353100.00%3100.00%

#endif
static void SiS_SetTVSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) 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 unsigned char 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 */ } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton18152.77%125.00%
Thomas Winischhofer9728.28%250.00%
James Simmons6518.95%125.00%
Total343100.00%4100.00%


static void SiS_SetGroup2_Tail(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned short 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_SIS30xBLV) 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_SIS30xBLV) 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_SIS30xB) { 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 } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer21398.16%266.67%
James Simmons41.84%133.33%
Total217100.00%3100.00%


static void SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short i, j, tempax, tempbx, tempcx, tempch, tempcl, temp; unsigned short push2, modeflag, crt2crtc, bridgeoffset; unsigned int longtemp, PhaseIndex; bool newtvphase; const unsigned char *TimingPoint; #ifdef CONFIG_FB_SIS_315 unsigned short resindex, CRT2Index; const struct SiS_Part2PortTbl *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); PhaseIndex = 0x01; /* SiS_PALPhase */ TimingPoint = SiS_Pr->SiS_PALTiming; newtvphase = false; if( (SiS_Pr->SiS_VBType & VB_SIS30xBLV) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode) ) ) { newtvphase = true; } 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; } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { i = 0; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) i = 2; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) i = 1; TimingPoint = &SiS_YPbPrTable[i][0]; PhaseIndex = 0x00; /* SiS_NTSCPhase */ } else if(SiS_Pr->SiS_TVMode & TVSetPAL) { if(newtvphase) PhaseIndex = 0x09; /* SiS_PALPhase2 */ } else { TimingPoint = SiS_Pr->SiS_NTSCTiming; PhaseIndex = (SiS_Pr->SiS_TVMode & TVSetNTSCJ) ? 0x01 : 0x00; /* SiS_PALPhase : SiS_NTSCPhase */ if(newtvphase) PhaseIndex += 8; /* SiS_PALPhase2 : SiS_NTSCPhase2 */ } if(SiS_Pr->SiS_TVMode & (TVSetPALM | TVSetPALN)) { PhaseIndex = (SiS_Pr->SiS_TVMode & TVSetPALM) ? 0x02 : 0x03; /* SiS_PALMPhase : SiS_PALNPhase */ if(newtvphase) PhaseIndex += 8; /* SiS_PALMPhase2 : SiS_PALNPhase2 */ } if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { if(SiS_Pr->SiS_TVMode & TVSetPALM) { PhaseIndex = 0x05; /* SiS_SpecialPhaseM */ } else if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { PhaseIndex = 0x11; /* SiS_SpecialPhaseJ */ } else { PhaseIndex = 0x10; /* SiS_SpecialPhase */ } } for(i = 0x31, j = 0; i <= 0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS_TVPhase[(PhaseIndex * 4) + 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 & TVSetYPbPr750p) tempax = 680; else if(SiS_Pr->SiS_TVMode & TVSetPAL) tempax = 520; else tempax = 440; /* NTSC, YPbPr 525 */ if( ((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) && (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 >>= 1; if(!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p))) { tempax >>= 1; } tempax &= 0x00ff; temp = tempax + (unsigned short)TimingPoint[0]; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); temp = tempax + (unsigned short)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); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x54); } 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)) tempcx >>= 1; tempcx--; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) 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)) 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)) 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(SiS_Pr->ChipType >= 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_SISPART4OVERFLOW) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x10,0xdf,((tempbx & 0x0400) >> 5)); } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { 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_SISPART4OVERFLOW) { 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 >= 960) { if((!(modeflag & HalfDCLK)) || (SiS_Pr->ChipType < SIS_315H)) { tempcl = 0x20; if(SiS_Pr->SiS_VGAHDE >= 1280) { tempch = 20; tempbx &= ~0x20; } else if(SiS_Pr->SiS_VGAHDE >= 1024) { tempch = 25; } else { tempch = 25; /* OK */ } } } } if(!(tempbx & 0x20)) { if(modeflag & HalfDCLK) tempcl <<= 1; longtemp = ((SiS_Pr->SiS_VGAHDE * tempch) / tempcl) << 13; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) 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_SIS30xBLV) { 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_SIS30xCLV) { 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)) 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(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 CONFIG_FB_SIS_315 if(SiS_GetCRT2Part2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &CRT2Index, &resindex)) { switch(CRT2Index) { case 206: CRT2Part2Ptr = SiS310_CRT2Part2_Asus1024x768_3; break; default: case 200: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; 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 */ 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; } 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); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); #ifdef CONFIG_FB_SIS_300 SiS_Group2LCDSpecial(SiS_Pr, ModeNo, crt2crtc); #endif bridgeoffset = 7; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) bridgeoffset += 2; if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) bridgeoffset += 2; /* OK for Averatec 1280x800 (301C) */ if(SiS_IsDualLink(SiS_Pr)) bridgeoffset++; else if(SiS_Pr->SiS_VBType & VB_SIS302LV) bridgeoffset++; /* OK for Asus A4L 1280x800 */ /* Higher bridgeoffset shifts to the LEFT */ 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)) 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)) { tempcx >>= 1; tempbx >>= 1; tempax >>= 1; } 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(modeflag & HalfDCLK) tempbx <<= 1; if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; tempbx += bridgeoffset; } 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(modeflag & HalfDCLK) tempbx <<= 1; if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; tempbx += bridgeoffset; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x21,tempbx); /* lcdhre */ SiS_SetGroup2_Tail(SiS_Pr, ModeNo); #ifdef CONFIG_FB_SIS_300 SiS_Set300Part2Regs(SiS_Pr, ModeIdIndex, RefreshRateTableIndex, ModeNo); #endif #ifdef CONFIG_FB_SIS_315 } /* CRT2-LCD from table */ #endif }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton177943.06%112.50%
Thomas Winischhofer117628.47%225.00%
James Simmons97323.55%225.00%
Linus Torvalds1954.72%112.50%
Aaro Koskinen50.12%112.50%
Richard Knutsson30.07%112.50%
Total4131100.00%8100.00%

/*********************************************/ /* SET PART 3 REGISTER GROUP */ /*********************************************/
static void SiS_SetGroup3(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short i; const unsigned char *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_SIS30xCLV) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x28,0x3f); } } } #ifdef SIS_CP SIS_CP_INIT301_CP2 #endif }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton18460.33%116.67%
James Simmons10133.11%233.33%
Thomas Winischhofer123.93%233.33%
Linus Torvalds82.62%116.67%
Total305100.00%6100.00%

/*********************************************/ /* SET PART 4 REGISTER GROUP */ /*********************************************/ #ifdef CONFIG_FB_SIS_315 #if 0 static void SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift) { unsigned short temp, temp1, temp2; temp1 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x1f); temp2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x20); temp = (unsigned short)((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 = (unsigned short)((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 = (unsigned short)((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)); } #endif
static void SiS_SetGroup4_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short temp, temp1; unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; if(!(SiS_Pr->SiS_VBType & VB_SIS30xCLV)) return; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToHiVision | SetCRT2ToYPbPr525750))) return; if(SiS_Pr->ChipType >= XGI_20) return; if((SiS_Pr->ChipType >= SIS_661) && (SiS_Pr->SiS_ROMNew)) { if(!(ROMAddr[0x61] & 0x04)) return; } 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((SiS_Pr->ChipType < 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((SiS_Pr->ChipType >= 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)); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0xfb,(temp >> 8)); if(ModeNo > 0x13) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x39,0xfd); } } 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 0 if(SiS_Pr->ChipType >= 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 } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer20344.81%342.86%
Andrew Morton18240.18%114.29%
James Simmons4810.60%228.57%
Linus Torvalds204.42%114.29%
Total453100.00%7100.00%

#endif
static void SiS_SetCRT2VCLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short vclkindex, temp, reg1, reg2; if(SiS_Pr->UseCustomMode) { reg1 = SiS_Pr->CSR2B; reg2 = SiS_Pr->CSR2C; } else { vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); reg1 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A; reg2 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B; } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSet525p1024)) { 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); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton16767.61%125.00%
James Simmons6024.29%125.00%
Thomas Winischhofer156.07%125.00%
Linus Torvalds52.02%125.00%
Total247100.00%4100.00%


static void SiS_SetDualLinkEtc(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { if((SiS_CRT2IsLCD(SiS_Pr)) || (SiS_IsVAMode(SiS_Pr))) { if(SiS_Pr->SiS_LCDInfo & LCDDualLink) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c); } else { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x27,~0x20); } } } } if(SiS_Pr->SiS_VBType & VB_SISEMI) { 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); } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer13198.50%150.00%
Andrew Morton21.50%150.00%
Total133100.00%2100.00%


static void SiS_SetGroup4(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short tempax, tempcx, tempbx, modeflag, temp, resinfo; unsigned int 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(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); } } } if(SiS_Pr->SiS_VBType & (VB_SIS30xCLV | VB_SIS302LV)) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x10,0x9f); } } if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetDualLinkEtc(SiS_Pr); 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)) 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 = 0xC0; else if(tempbx >= 960) temp = 0xA0; } 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; } temp |= SiS_Pr->Init_P4_0E; if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) { temp &= 0xf0; 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 = (unsigned short)(tempeax & 0x000000FF); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1B,temp); temp = (unsigned short)((tempeax & 0x0000FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1A,temp); temp = (unsigned short)((tempeax >> 12) & 0x70); /* sic! */ temp |= (tempcx & 0x4F); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x19,temp); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { 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)) tempax >>= 1; if(tempax > 800) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempax -= 800; } else { tempbx = 0x08; if(tempax == 960) tempax *= 25; /* Correct */ else if(tempax == 1024) tempax *= 25; else tempax *= 20; temp = tempax % 32; tempax /= 32; if(temp) tempax++; tempax++; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(resinfo == SIS_RI_1024x768 || resinfo == SIS_RI_1024x576 || resinfo == SIS_RI_1280x1024 || resinfo == SIS_RI_1280x720) { /* Otherwise white line or garbage 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((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { 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)) 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_SISLVDS) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); /* LCD-too-dark-error-source, see FinalizeLCD() */ } } SiS_SetDualLinkEtc(SiS_Pr); } /* 301B */ SiS_SetCRT2VCLK(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton56648.21%114.29%
James Simmons30125.64%228.57%
Thomas Winischhofer24320.70%342.86%
Linus Torvalds645.45%114.29%
Total1174100.00%7100.00%

/*********************************************/ /* SET PART 5 REGISTER GROUP */ /*********************************************/
static void SiS_SetGroup5(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { 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, ModeNo, ModeIdIndex); } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4661.33%120.00%
James Simmons1722.67%240.00%
Thomas Winischhofer1216.00%240.00%
Total75100.00%5100.00%

/*********************************************/ /* MODIFY CRT1 GROUP FOR SLAVE MODE */ /*********************************************/
static bool SiS_GetLVDSCRT1Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, unsigned short *ResIndex, unsigned short *DisplayType) { unsigned short modeflag = 0; bool checkhd = true; /* Pass 1:1 not supported here */ 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) = 80; if((SiS_Pr->SiS_TVMode & TVSetPAL) && (!(SiS_Pr->SiS_TVMode & TVSetPALM))) { (*DisplayType) = 82; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) (*DisplayType) = 84; } } if((*DisplayType) != 84) { if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) (*DisplayType)++; } } else { (*DisplayType = 0); switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x240_1: (*DisplayType) = 50; checkhd = false; break; case Panel_320x240_2: (*DisplayType) = 14; break; case Panel_320x240_3: (*DisplayType) = 18; break; case Panel_640x480: (*DisplayType) = 10; break; case Panel_1024x600: (*DisplayType) = 26; break; default: return true; } if(checkhd) { if(modeflag & HalfDCLK) (*DisplayType)++; } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x600) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) (*DisplayType) += 2; } } return true; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer29084.55%120.00%
James Simmons3710.79%240.00%
Andrew Morton102.92%120.00%
Richard Knutsson61.75%120.00%
Total343100.00%5100.00%


static void SiS_ModCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short tempah, i, modeflag, j, ResIndex, DisplayType; const struct SiS_LVDSCRT1Data *LVDSCRT1Ptr=NULL; static const unsigned short CRIdx[] = { 0x00, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x15, 0x16 }; if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) return; if(SiS_Pr->SiS_IF_DEF_LVDS) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return; } } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return; } else return; if(SiS_Pr->SiS_LCDInfo & LCDPass11) return; if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_SetFlag & SetDOSMode) return; } if(!(SiS_GetLVDSCRT1Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &ResIndex, &DisplayType))) { return; } switch(DisplayType) { case 50: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_1; break; /* xSTN */ case 14: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_2; break; /* xSTN */ case 15: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_2_H; break; /* xSTN */ case 18: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_3; break; /* xSTN */ case 19: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_3_H; break; /* xSTN */ case 10: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1; break; case 11: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1_H; break; #if 0 /* Works better with calculated numbers */ case 26: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1; break; case 27: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1_H; break; case 28: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2; break; case 29: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2_H; break; #endif case 80: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UNTSC; break; case 81: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1ONTSC; break; case 82: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UPAL; break; case 83: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; case 84: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1SOPAL; break; } if(LVDSCRT1Ptr) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); for(i = 0; i <= 10; i++) { tempah = (LVDSCRT1Ptr + ResIndex)->CR[i]; SiS_SetReg(SiS_Pr->SiS_P3d4,CRIdx[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] & 0xE0; SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1f,tempah); if(ModeNo <= 0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; else modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; tempah = ((LVDSCRT1Ptr + ResIndex)->CR[14] & 0x01) << 5; if(modeflag & DoubleScanMode) tempah |= 0x80; SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah); } else { SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer27547.66%240.00%
Andrew Morton20134.84%120.00%
James Simmons10117.50%240.00%
Total577100.00%5100.00%

/*********************************************/ /* SET CRT2 ECLK */ /*********************************************/
static void SiS_SetCRT2ECLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short clkbase, vclkindex = 0; unsigned char sr2b, sr2c; if(SiS_Pr->SiS_LCDInfo & LCDPass11) { SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK == 2) { RefreshRateTableIndex--; } vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; } else { vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } 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); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton20461.45%120.00%
James Simmons11033.13%240.00%
Thomas Winischhofer185.42%240.00%
Total332100.00%5100.00%

/*********************************************/ /* SET UP CHRONTEL CHIPS */ /*********************************************/
static void SiS_SetCHTVReg(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short TVType, resindex; const struct SiS_CHTVRegData *CHTVRegData = NULL; if(ModeNo <= 0x13) resindex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else resindex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; resindex &= 0x3F; 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; } if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { #ifdef CONFIG_FB_SIS_300 /* 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,0x04,0x43); /* 0x40=76uA (PAL); 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x09,0x69); /* Black level for PAL (105)*/ } else { SiS_SetCH700x(SiS_Pr,0x04,0x03); /* upper nibble=71uA (NTSC), 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x09,0x71); /* Black level for NTSC (113)*/ } SiS_SetCH700x(SiS_Pr,0x00,CHTVRegData[resindex].Reg[0]); /* Mode register */ SiS_SetCH700x(SiS_Pr,0x07,CHTVRegData[resindex].Reg[1]); /* Start active video register */ SiS_SetCH700x(SiS_Pr,0x08,CHTVRegData[resindex].Reg[2]); /* Position overflow register */ SiS_SetCH700x(SiS_Pr,0x0a,CHTVRegData[resindex].Reg[3]); /* Horiz Position register */ SiS_SetCH700x(SiS_Pr,0x0b,CHTVRegData[resindex].Reg[4]); /* Vertical Position register */ /* 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,0x01,0x28); /* Set video bandwidth High bandwidth Luma composite video filter(S0=1) low bandwidth 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,0x03,0xb1); /* 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,0x3d,0x00); #endif /* Register 0x10 only contains 1 writable bit (S0) for sensing, all other bits a read-only. Macrovision? */ SiS_SetCH70xxANDOR(SiS_Pr,0x10,0x00,0x1F); /* 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,0x11,0x02,0xF8); /* Clear DSEN */ SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x00,0xEF); if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { /* ---- NTSC ---- */ if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) { if(resindex == 0x04) { /* 640x480 overscan: Mode 16 */ SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); /* ACIV on, no need to set FSCI */ } else if(resindex == 0x05) { /* 800x600 overscan: Mode 23 */ SiS_SetCH70xxANDOR(SiS_Pr,0x18,0x01,0xF0); /* 0x18-0x1f: FSCI 469,762,048 */ SiS_SetCH70xxANDOR(SiS_Pr,0x19,0x0C,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1a,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1b,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1d,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1e,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1f,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x01,0xEF); /* Loop filter on for mode 23 */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x00,0xFE); /* ACIV off, need to set FSCI */ } } else { if(resindex == 0x04) { /* ----- 640x480 underscan; Mode 17 */ SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); } else if(resindex == 0x05) { /* ----- 800x600 underscan: Mode 24 */ #if 0 SiS_SetCH70xxANDOR(SiS_Pr,0x18,0x01,0xF0); /* (FSCI was 0x1f1c71c7 - this is for mode 22) */ SiS_SetCH70xxANDOR(SiS_Pr,0x19,0x09,0xF0); /* FSCI for mode 24 is 428,554,851 */ SiS_SetCH70xxANDOR(SiS_Pr,0x1a,0x08,0xF0); /* 198b3a63 */ SiS_SetCH70xxANDOR(SiS_Pr,0x1b,0x0b,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x04,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1d,0x01,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1e,0x06,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1f,0x05,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off for mode 24 */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x00,0xFE); * ACIV off, need to set FSCI */ #endif /* All alternatives wrong (datasheet wrong?), don't use FSCI */ SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); } } } else { /* ---- PAL ---- */ /* We don't play around with FSCI in PAL mode */ if(resindex == 0x04) { SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); /* ACIV on */ } else { SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); /* ACIV on */ } } #endif /* 300 */ } else { /* Chrontel 7019 - assumed that it does not come with a 300 series chip */ #ifdef CONFIG_FB_SIS_315 unsigned short temp; /* We don't support modes >1024x768 */ if (resindex > 6) return; temp = CHTVRegData[resindex].Reg[0]; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp |= 0x10; SiS_SetCH701x(SiS_Pr,0x00,temp); SiS_SetCH701x(SiS_Pr,0x01,CHTVRegData[resindex].Reg[1]); SiS_SetCH701x(SiS_Pr,0x02,CHTVRegData[resindex].Reg[2]); SiS_SetCH701x(SiS_Pr,0x04,CHTVRegData[resindex].Reg[3]); SiS_SetCH701x(SiS_Pr,0x03,CHTVRegData[resindex].Reg[4]); SiS_SetCH701x(SiS_Pr,0x05,CHTVRegData[resindex].Reg[5]); SiS_SetCH701x(SiS_Pr,0x06,CHTVRegData[resindex].Reg[6]); temp = CHTVRegData[resindex].Reg[7]; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp = 0x66; SiS_SetCH701x(SiS_Pr,0x07,temp); SiS_SetCH701x(SiS_Pr,0x08,CHTVRegData[resindex].Reg[8]); SiS_SetCH701x(SiS_Pr,0x15,CHTVRegData[resindex].Reg[9]); SiS_SetCH701x(SiS_Pr,0x1f,CHTVRegData[resindex].Reg[10]); SiS_SetCH701x(SiS_Pr,0x0c,CHTVRegData[resindex].Reg[11]); SiS_SetCH701x(SiS_Pr,0x0d,CHTVRegData[resindex].Reg[12]); SiS_SetCH701x(SiS_Pr,0x0e,CHTVRegData[resindex].Reg[13]); SiS_SetCH701x(SiS_Pr,0x0f,CHTVRegData[resindex].Reg[14]); SiS_SetCH701x(SiS_Pr,0x10,CHTVRegData[resindex].Reg[15]); 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,0x21,temp); #endif /* 315 */ } #ifdef SIS_CP SIS_CP_INIT301_CP3 #endif }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton70157.74%116.67%
James Simmons31425.86%233.33%
Thomas Winischhofer19616.14%116.67%
Aaro Koskinen20.16%116.67%
Adrian Bunk10.08%116.67%
Total1214100.00%6100.00%

#ifdef CONFIG_FB_SIS_315 /* ----------- 315 series only ---------- */
void SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr) { unsigned short temp; /* Enable Chrontel 7019 LCD panel backlight */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->ChipType == SIS_740) { SiS_SetCH701x(SiS_Pr,0x66,0x65); } else { temp = SiS_GetCH701x(SiS_Pr,0x66); temp |= 0x20; SiS_SetCH701x(SiS_Pr,0x66,temp); } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3246.38%125.00%
James Simmons2739.13%250.00%
Thomas Winischhofer1014.49%125.00%
Total69100.00%4100.00%


void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr) { unsigned short 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,0x66,temp); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2961.70%125.00%
James Simmons1327.66%250.00%
Thomas Winischhofer510.64%125.00%
Total47100.00%4100.00%


static void SiS_ChrontelPowerSequencing(struct SiS_Private *SiS_Pr) { static const unsigned char regtable[] = { 0x67, 0x68, 0x69, 0x6a, 0x6b }; static const unsigned char table1024_740[] = { 0x01, 0x02, 0x01, 0x01, 0x01 }; static const unsigned char table1400_740[] = { 0x01, 0x6e, 0x01, 0x01, 0x01 }; static const unsigned char asus1024_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; static const unsigned char asus1400_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; static const unsigned char table1024_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; static const unsigned char table1400_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; const unsigned char *tableptr = NULL; int i; /* Set up Power up/down timing */ if(SiS_Pr->ChipType == 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, regtable[i], tableptr[i]); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton20362.85%120.00%
James Simmons7523.22%240.00%
Thomas Winischhofer4513.93%240.00%
Total323100.00%5100.00%


static void SiS_SetCH701xForLCD(struct SiS_Private *SiS_Pr) { const unsigned char *tableptr = NULL; unsigned short tempbh; int i; static const unsigned char regtable[] = { 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x76, 0x78, 0x7d, 0x66 }; static const unsigned char table1024_740[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, 0xa3, 0xc8, 0xc7, 0xac, 0xe0, 0x02, 0x44 }; static const unsigned char table1280_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; static const unsigned char table1400_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; static const unsigned char table1600_740[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a, 0x44 }; static const unsigned char table1024_650[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, 0xa3, 0xc8, 0xc7, 0xac, 0x60, 0x02 }; static const unsigned char table1280_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02 }; static const unsigned char table1400_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xef, 0xad, 0xdb, 0xf6, 0xac, 0x60, 0x02 }; static const unsigned char table1600_650[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a }; if(SiS_Pr->ChipType == 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(SiS_Pr->ChipType == SIS_740) tempbh = 0x0d; else tempbh = 0x0c; for(i = 0; i < tempbh; i++) { SiS_SetCH701x(SiS_Pr, regtable[i], tableptr[i]); } SiS_ChrontelPowerSequencing(SiS_Pr); tempbh = SiS_GetCH701x(SiS_Pr,0x1e); tempbh |= 0xc0; SiS_SetCH701x(SiS_Pr,0x1e,tempbh); if(SiS_Pr->ChipType == SIS_740) { tempbh = SiS_GetCH701x(SiS_Pr,0x1c); tempbh &= 0xfb; SiS_SetCH701x(SiS_Pr,0x1c,tempbh); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); tempbh = SiS_GetCH701x(SiS_Pr,0x64); tempbh |= 0x40; SiS_SetCH701x(SiS_Pr,0x64,tempbh); tempbh = SiS_GetCH701x(SiS_Pr,0x03); tempbh &= 0x3f; SiS_SetCH701x(SiS_Pr,0x03,tempbh); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton47667.14%120.00%
James Simmons15221.44%240.00%
Thomas Winischhofer8111.42%240.00%
Total709100.00%5100.00%


static void SiS_ChrontelResetVSync(struct SiS_Private *SiS_Pr) { unsigned char temp, temp1; temp1 = SiS_GetCH701x(SiS_Pr,0x49); SiS_SetCH701x(SiS_Pr,0x49,0x3e); temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x7f; /* Use external VSYNC */ SiS_SetCH701x(SiS_Pr,0x47,temp); SiS_LongDelay(SiS_Pr, 3); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; /* Use internal VSYNC */ SiS_SetCH701x(SiS_Pr,0x47,temp); SiS_SetCH701x(SiS_Pr,0x49,temp1); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton6668.04%125.00%
James Simmons2121.65%250.00%
Thomas Winischhofer1010.31%125.00%
Total97100.00%4100.00%


static void SiS_Chrontel701xOn(struct SiS_Private *SiS_Pr) { unsigned short temp; if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x1c); temp |= 0x04; /* Invert XCLK phase */ SiS_SetCH701x(SiS_Pr,0x1c,temp); } if(SiS_IsYPbPr(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0x80; /* Enable YPrPb (HDTV) */ SiS_SetCH701x(SiS_Pr,0x01,temp); } if(SiS_IsChScart(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0xc0; /* Enable SCART + CVBS */ SiS_SetCH701x(SiS_Pr,0x01,temp); } if(SiS_Pr->ChipType == SIS_740) { SiS_ChrontelResetVSync(SiS_Pr); SiS_SetCH701x(SiS_Pr,0x49,0x20); /* Enable TV path */ } else { SiS_SetCH701x(SiS_Pr,0x49,0x20); /* Enable TV path */ temp = SiS_GetCH701x(SiS_Pr,0x49); if(SiS_IsYPbPr(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x73); temp |= 0x60; SiS_SetCH701x(SiS_Pr,0x73,temp); } temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x7f; SiS_SetCH701x(SiS_Pr,0x47,temp); SiS_LongDelay(SiS_Pr, 2); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; SiS_SetCH701x(SiS_Pr,0x47,temp); } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton18872.59%116.67%
James Simmons4517.37%350.00%
Thomas Winischhofer2610.04%233.33%
Total259100.00%6100.00%


static void SiS_Chrontel701xOff(struct SiS_Private *SiS_Pr) { unsigned short temp; /* Complete power down of LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->ChipType == SIS_740) { SiS_LongDelay(SiS_Pr, 1); SiS_GenericDelay(SiS_Pr, 5887); SiS_SetCH701x(SiS_Pr,0x76,0xac); SiS_SetCH701x(SiS_Pr,0x66,0x00); } else { SiS_LongDelay(SiS_Pr, 2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfc; SiS_SetCH701x(SiS_Pr,0x76,temp); SiS_SetCH701x(SiS_Pr,0x66,0x00); } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton6357.80%116.67%
James Simmons2825.69%350.00%
Thomas Winischhofer1816.51%233.33%
Total109100.00%6100.00%


static void SiS_ChrontelResetDB(struct SiS_Private *SiS_Pr) { unsigned short temp; if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x4a); /* Version ID */ temp &= 0x01; if(!temp) { if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x49); SiS_SetCH701x(SiS_Pr,0x49,0x3e); } /* Reset Chrontel 7019 datapath */ SiS_SetCH701x(SiS_Pr,0x48,0x10); SiS_LongDelay(SiS_Pr, 1); SiS_SetCH701x(SiS_Pr,0x48,0x18); if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { SiS_ChrontelResetVSync(SiS_Pr); SiS_SetCH701x(SiS_Pr,0x49,temp); } } else { /* Clear/set/clear GPIO */ temp = SiS_GetCH701x(SiS_Pr,0x5c); temp &= 0xef; SiS_SetCH701x(SiS_Pr,0x5c,temp); temp = SiS_GetCH701x(SiS_Pr,0x5c); temp |= 0x10; SiS_SetCH701x(SiS_Pr,0x5c,temp); temp = SiS_GetCH701x(SiS_Pr,0x5c); temp &= 0xef; SiS_SetCH701x(SiS_Pr,0x5c,temp); temp = SiS_GetCH701x(SiS_Pr,0x61); if(!temp) { SiS_SetCH701xForLCD(SiS_Pr); } } } else { /* 650 */ /* Reset Chrontel 7019 datapath */ SiS_SetCH701x(SiS_Pr,0x48,0x10); SiS_LongDelay(SiS_Pr, 1); SiS_SetCH701x(SiS_Pr,0x48,0x18); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton15362.96%125.00%
James Simmons6225.51%250.00%
Thomas Winischhofer2811.52%125.00%
Total243100.00%4100.00%


static void SiS_ChrontelInitTVVSync(struct SiS_Private *SiS_Pr) { unsigned short temp; if(SiS_Pr->ChipType == SIS_740) { if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { SiS_ChrontelResetVSync(SiS_Pr); } } else { SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* 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,0x47,temp); /* enable VSYNC */ SiS_LongDelay(SiS_Pr, 3); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; SiS_SetCH701x(SiS_Pr,0x47,temp); /* disable VSYNC */ } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton7458.27%120.00%
James Simmons4031.50%240.00%
Thomas Winischhofer1310.24%240.00%
Total127100.00%5100.00%


static void SiS_ChrontelDoSomething3(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned short temp,temp1; if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 1) { temp++; SiS_SetCH701x(SiS_Pr,0x61,temp); } SiS_SetCH701x(SiS_Pr,0x66,0x45); /* Panel power on */ SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* All power on */ SiS_LongDelay(SiS_Pr, 1); SiS_GenericDelay(SiS_Pr, 5887); } else { /* 650 */ temp1 = 0; temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 2) { temp++; SiS_SetCH701x(SiS_Pr,0x61,temp); temp1 = 1; } SiS_SetCH701x(SiS_Pr,0x76,0xac); temp = SiS_GetCH701x(SiS_Pr,0x66); temp |= 0x5f; SiS_SetCH701x(SiS_Pr,0x66,temp); if(ModeNo > 0x13) { if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { SiS_GenericDelay(SiS_Pr, 1023); } else { SiS_GenericDelay(SiS_Pr, 767); } } else { if(!temp1) SiS_GenericDelay(SiS_Pr, 767); } temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x03; SiS_SetCH701x(SiS_Pr,0x76,temp); temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x7f; SiS_SetCH701x(SiS_Pr,0x66,temp); SiS_LongDelay(SiS_Pr, 1); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton17264.66%125.00%
James Simmons6424.06%250.00%
Thomas Winischhofer3011.28%125.00%
Total266100.00%4100.00%


static void SiS_ChrontelDoSomething2(struct SiS_Private *SiS_Pr) { unsigned short temp; SiS_LongDelay(SiS_Pr, 1); do { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x04; /* PLL stable? -> bail out */ if(temp == 0x04) break; if(SiS_Pr->ChipType == SIS_740) { /* Power down LVDS output, PLL normal operation */ SiS_SetCH701x(SiS_Pr,0x76,0xac); } SiS_SetCH701xForLCD(SiS_Pr); temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfb; /* Reset PLL */ SiS_SetCH701x(SiS_Pr,0x76,temp); SiS_LongDelay(SiS_Pr, 2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x04; /* PLL normal operation */ SiS_SetCH701x(SiS_Pr,0x76,temp); if(SiS_Pr->ChipType == SIS_740) { SiS_SetCH701x(SiS_Pr,0x78,0xe0); /* PLL loop filter */ } else { SiS_SetCH701x(SiS_Pr,0x78,0x60); } SiS_LongDelay(SiS_Pr, 2); } while(0); SiS_SetCH701x(SiS_Pr,0x77,0x00); /* MV? */ }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton12268.54%120.00%
James Simmons3318.54%360.00%
Thomas Winischhofer2312.92%120.00%
Total178100.00%5100.00%


static void SiS_ChrontelDoSomething1(struct SiS_Private *SiS_Pr) { unsigned short 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,0x03,temp); if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x1c); temp &= 0xfb; /* Normal XCLK phase */ SiS_SetCH701x(SiS_Pr,0x1c,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); temp = SiS_GetCH701x(SiS_Pr,0x64); temp |= 0x40; /* ? Bit not defined */ SiS_SetCH701x(SiS_Pr,0x64,temp); temp = SiS_GetCH701x(SiS_Pr,0x03); temp &= 0x3f; /* D1 input to both LVDS and TV */ SiS_SetCH701x(SiS_Pr,0x03,temp); if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) { SiS_SetCH701x(SiS_Pr,0x63,0x40); /* LVDS off */ SiS_LongDelay(SiS_Pr, 1); SiS_SetCH701x(SiS_Pr,0x63,0x00); /* LVDS on */ SiS_ChrontelResetDB(SiS_Pr); SiS_ChrontelDoSomething2(SiS_Pr); SiS_ChrontelDoSomething3(SiS_Pr, 0); } else { temp = SiS_GetCH701x(SiS_Pr,0x66); if(temp != 0x45) { SiS_ChrontelResetDB(SiS_Pr); SiS_ChrontelDoSomething2(SiS_Pr); SiS_ChrontelDoSomething3(SiS_Pr, 0); } } } else { /* 650 */ SiS_ChrontelResetDB(SiS_Pr); SiS_ChrontelDoSomething2(SiS_Pr); temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34); SiS_ChrontelDoSomething3(SiS_Pr,temp); SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* All power on, LVDS normal operation */ } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton14153.01%120.00%
James Simmons10238.35%240.00%
Thomas Winischhofer238.65%240.00%
Total266100.00%5100.00%

#endif /* 315 series */ /*********************************************/ /* MAIN: SET CRT2 REGISTER GROUP */ /*********************************************/
bool SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { #ifdef CONFIG_FB_SIS_300 unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; #endif unsigned short ModeIdIndex, RefreshRateTableIndex; 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); RefreshRateTableIndex = SiS_GetRatePtr(SiS_Pr, ModeNo, ModeIdIndex); SiS_SaveCRT2Info(SiS_Pr,ModeNo); if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_DisableBridge(SiS_Pr); if((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->ChipType == SIS_730)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetCRT2ModeRegs(SiS_Pr, ModeNo, ModeIdIndex); } if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { SiS_LockCRT2(SiS_Pr); SiS_DisplayOn(SiS_Pr); return true; } SiS_GetCRT2Data(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); /* 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)) || ((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS30xBLV)) ) { SiS_GetLVDSDesData(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_SetGroup1(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_SetGroup2(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); #ifdef CONFIG_FB_SIS_315 SiS_SetGroup2_C_ELV(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); #endif SiS_SetGroup3(SiS_Pr, ModeNo, ModeIdIndex); SiS_SetGroup4(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); #ifdef CONFIG_FB_SIS_315 SiS_SetGroup4_C_ELV(SiS_Pr, ModeNo, ModeIdIndex); #endif SiS_SetGroup5(SiS_Pr, ModeNo, ModeIdIndex); SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex); /* For 301BDH (Panel link initialization): */ if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { if(!((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10)))) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_ModCRT1CRTC(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } SiS_SetCRT2ECLK(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } } else { SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex); SiS_ModCRT1CRTC(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); SiS_SetCRT2ECLK(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); 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 CONFIG_FB_SIS_315 SiS_SetCH701xForLCD(SiS_Pr); #endif } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetCHTVReg(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); } } } } #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->ChipType < 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, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } else { SiS_OEM300Setting(SiS_Pr, 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, ModeNo, ModeIdIndex,RefreshRateTableIndex); } SiS_DisplayOn(SiS_Pr); } } } #endif #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { if(SiS_Pr->ChipType < SIS_661) { SiS_FinalizeLCD(SiS_Pr, ModeNo, ModeIdIndex); SiS_OEM310Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } else { SiS_OEM661Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x40); } } #endif if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_EnableBridge(SiS_Pr); } 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,0xFF,0x0C); } else { /* Disable TV when using LCD */ SiS_SetCH70xxANDOR(SiS_Pr,0x0e,0x01,0xf8); } } if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_LockCRT2(SiS_Pr); } return true; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton55463.31%112.50%
James Simmons24828.34%225.00%
Thomas Winischhofer647.31%337.50%
Aaro Koskinen60.69%112.50%
Richard Knutsson30.34%112.50%
Total875100.00%8100.00%

/*********************************************/ /* ENABLE/DISABLE LCD BACKLIGHT (SIS) */ /*********************************************/
void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr) { /* 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); } if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x01)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5162.96%125.00%
James Simmons2935.80%250.00%
Thomas Winischhofer11.23%125.00%
Total81100.00%4100.00%


void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr) { /* Switch off LCD backlight on SiS30xLV */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); SiS_DDC2Delay(SiS_Pr,0xff00); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton1551.72%125.00%
James Simmons1241.38%250.00%
Thomas Winischhofer26.90%125.00%
Total29100.00%4100.00%

/*********************************************/ /* DDC RELATED FUNCTIONS */ /*********************************************/
static void SiS_SetupDDCN(struct 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; } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5694.92%133.33%
James Simmons23.39%133.33%
Thomas Winischhofer11.69%133.33%
Total59100.00%3100.00%

#ifdef CONFIG_FB_SIS_300
static unsigned char * SiS_SetTrumpBlockLoop(struct SiS_Private *SiS_Pr, unsigned char *dataptr) { int i, j, num; unsigned short tempah,temp; unsigned char *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; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer198100.00%2100.00%
Total198100.00%2100.00%


static bool SiS_SetTrumpionBlock(struct SiS_Private *SiS_Pr, unsigned char *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; } return true; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer7896.30%266.67%
Richard Knutsson33.70%133.33%
Total81100.00%3100.00%

#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 bool SiS_SetChReg(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val, unsigned short myor) { unsigned short 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 * 4); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ temp = SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_DeviceAddr); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ temp = SiS_WriteDDC2Data(SiS_Pr, (reg | myor)); /* Write RAB (700x: set bit 7, see datasheet) */ if(temp) continue; /* (ERROR: no ack) */ temp = SiS_WriteDDC2Data(SiS_Pr, val); /* 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton8456.38%120.00%
James Simmons3825.50%240.00%
Thomas Winischhofer2416.11%120.00%
Richard Knutsson32.01%120.00%
Total149100.00%5100.00%

/* Write to Chrontel 700x */
void SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) { SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB (Device Address Byte) */ SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); 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, reg, val, 0x80))) && (!(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); SiS_SetChReg(SiS_Pr, reg, val, 0x80); } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton9269.70%125.00%
Thomas Winischhofer2115.91%125.00%
James Simmons1914.39%250.00%
Total132100.00%4100.00%

/* Write to Chrontel 701x */ /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */
void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) { 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, reg, val, 0); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3556.45%125.00%
James Simmons1625.81%250.00%
Thomas Winischhofer1117.74%125.00%
Total62100.00%4100.00%


static void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) SiS_SetCH700x(SiS_Pr, reg, val); else SiS_SetCH701x(SiS_Pr, reg, val); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2043.48%120.00%
Thomas Winischhofer1430.43%120.00%
James Simmons1123.91%240.00%
Adrian Bunk12.17%120.00%
Total46100.00%5100.00%


static unsigned short SiS_GetChReg(struct SiS_Private *SiS_Pr, unsigned short myor) { unsigned short 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 * 4); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_DeviceAddr); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_ReadAddr | myor); /* Write RAB (700x: | 0x80) */ if(temp) continue; /* (ERROR: no ack) */ if (SiS_SetStart(SiS_Pr)) continue; /* Re-start */ temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_DeviceAddr | 0x01);/* DAB (S0=1=read) */ if(temp) continue; /* (ERROR: no ack) */ tempah = SiS_ReadDDC2Data(SiS_Pr); /* Read byte */ if(SiS_SetStop(SiS_Pr)) continue; /* Stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return tempah; } return 0xFFFF; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton10865.45%125.00%
James Simmons3420.61%250.00%
Thomas Winischhofer2313.94%125.00%
Total165100.00%4100.00%

/* Read from Chrontel 700x */ /* Parameter is [Register no (S7-S0)] */
unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempbx) { unsigned short result; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB */ SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton8964.96%125.00%
James Simmons3424.82%250.00%
Thomas Winischhofer1410.22%125.00%
Total137100.00%4100.00%

/* Read from Chrontel 701x */ /* Parameter is [Register no (S7-S0)] */
unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short 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); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3658.06%133.33%
James Simmons2133.87%133.33%
Thomas Winischhofer58.06%133.33%
Total62100.00%3100.00%

/* Read from Chrontel 70xx */ /* Parameter is [Register no (S7-S0)] */
static unsigned short SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempbx) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) return SiS_GetCH700x(SiS_Pr, tempbx); else return SiS_GetCH701x(SiS_Pr, tempbx); }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons2253.66%125.00%
Andrew Morton1331.71%125.00%
Thomas Winischhofer512.20%125.00%
Adrian Bunk12.44%125.00%
Total41100.00%4100.00%


void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char myor, unsigned short myand) { unsigned short tempbl; tempbl = (SiS_GetCH70xx(SiS_Pr, (reg & 0xFF)) & myand) | myor; SiS_SetCH70xx(SiS_Pr, reg, tempbl); }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer54100.00%1100.00%
Total54100.00%1100.00%

/* Our own DDC functions */
static unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, bool checkcr32, unsigned int VBFlags2) { unsigned char ddcdtype[] = { 0xa0, 0xa0, 0xa0, 0xa2, 0xa6 }; unsigned char flag, cr32; unsigned short temp = 0, myadaptnum = adaptnum; if(adaptnum != 0) { if(!(VBFlags2 & VB2_SISTMDSBRIDGE)) return 0xFFFF; if((VBFlags2 & VB2_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(VBFlags2 & VB2_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(VBFlags2 & VB2_SISBRIDGE) { SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; SiS_Pr->SiS_DDC_Index = 0x0f; } } if(!(VBFlags2 & VB2_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(VBFlags2 & VB2_SISBRIDGE) { if(myadaptnum == 2) { myadaptnum = 1; } } if(myadaptnum == 1) { flag = 0; if(VBFlags2 & VB2_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(VBFlags2 & VB2_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); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton27060.13%112.50%
James Simmons13329.62%337.50%
Thomas Winischhofer306.68%225.00%
Linus Torvalds153.34%112.50%
Richard Knutsson10.22%112.50%
Total449100.00%8100.00%


static unsigned short SiS_WriteDABDDC(struct 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3764.91%120.00%
James Simmons1322.81%120.00%
Thomas Winischhofer47.02%240.00%
Linus Torvalds35.26%120.00%
Total57100.00%5100.00%


static unsigned short SiS_PrepareReadDDC(struct 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2964.44%120.00%
James Simmons1022.22%120.00%
Thomas Winischhofer48.89%240.00%
Linus Torvalds24.44%120.00%
Total45100.00%5100.00%


static unsigned short SiS_PrepareDDC(struct 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; }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons2047.62%342.86%
Andrew Morton1638.10%114.29%
Thomas Winischhofer49.52%228.57%
Linus Torvalds24.76%114.29%
Total42100.00%7100.00%


static void SiS_SendACK(struct SiS_Private *SiS_Pr, unsigned short 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); }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons3347.14%233.33%
Andrew Morton3245.71%116.67%
Thomas Winischhofer45.71%233.33%
Linus Torvalds11.43%116.67%
Total70100.00%6100.00%


static unsigned short SiS_DoProbeDDC(struct SiS_Private *SiS_Pr) { unsigned char mask, value; unsigned short temp, ret=0; bool failed = false; SiS_SetSwitchDDC2(SiS_Pr); if(SiS_PrepareDDC(SiS_Pr)) { SiS_SetStop(SiS_Pr); return 0xFFFF; } mask = 0xf0; value = 0x20; if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); SiS_SendACK(SiS_Pr, 0); if(temp == 0) { mask = 0xff; value = 0xff; } else { failed = true; ret = 0xFFFF; } } if(!failed) { temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); SiS_SendACK(SiS_Pr, 1); temp &= mask; if(temp == value) ret = 0; else { ret = 0xFFFF; if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { if(temp == 0x30) ret = 0; } } } SiS_SetStop(SiS_Pr); return ret; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton10655.79%116.67%
James Simmons7438.95%233.33%
Thomas Winischhofer63.16%233.33%
Richard Knutsson42.11%116.67%
Total190100.00%6100.00%


static unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr) { unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5860.42%116.67%
James Simmons2829.17%233.33%
Thomas Winischhofer66.25%233.33%
Linus Torvalds44.17%116.67%
Total96100.00%6100.00%


static unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, unsigned char *buffer) { unsigned short 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); chksum += buffer[i]; gotcha |= buffer[i]; SiS_SendACK(SiS_Pr, 0); } buffer[i] = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); chksum += buffer[i]; SiS_SendACK(SiS_Pr, 1); if(gotcha) flag = (unsigned short)chksum; else flag = 0xFFFF; } else { flag = 0xFFFF; } SiS_SetStop(SiS_Pr); return flag; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer12663.96%342.86%
James Simmons4221.32%228.57%
Andrew Morton2512.69%114.29%
Linus Torvalds42.03%114.29%
Total197100.00%7100.00%

/* 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 */
unsigned short SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, unsigned char *buffer, unsigned int VBFlags2) { unsigned char sr1f, cr17=1; unsigned short result; if(adaptnum > 2) return 0xFFFF; if(DDCdatatype > 4) return 0xFFFF; if((!(VBFlags2 & VB2_VIDEOBRIDGE)) && (adaptnum > 0)) return 0xFFFF; if(SiS_InitDDCRegs(SiS_Pr, VBFlags, VGAEngine, adaptnum, DDCdatatype, false, VBFlags2) == 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(!SiS_Pr->DDCPortMixup) { 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; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer28965.68%116.67%
Andrew Morton8719.77%116.67%
James Simmons5913.41%233.33%
Linus Torvalds40.91%116.67%
Richard Knutsson10.23%116.67%
Total440100.00%6100.00%

/* Generic I2C functions for Chrontel & DDC --------- */
static void SiS_SetSwitchDDC2(struct SiS_Private *SiS_Pr) { SiS_SetSCLKHigh(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); SiS_SetSCLKLow(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2580.65%120.00%
Linus Torvalds26.45%120.00%
Thomas Winischhofer26.45%240.00%
James Simmons26.45%120.00%
Total31100.00%5100.00%


unsigned short SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr) { SiS_WaitRetrace1(SiS_Pr); return ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x02) >> 1); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton2882.35%125.00%
Thomas Winischhofer38.82%125.00%
James Simmons25.88%125.00%
Linus Torvalds12.94%125.00%
Total34100.00%4100.00%

/* Set I2C start condition */ /* This is done by a SD high-to-low transition while SC is high */
static unsigned short SiS_SetStart(struct 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton7081.40%116.67%
James Simmons1112.79%233.33%
Thomas Winischhofer44.65%233.33%
Linus Torvalds11.16%116.67%
Total86100.00%6100.00%

/* Set I2C stop condition */ /* This is done by a SD low-to-high transition while SC is high */
static unsigned short SiS_SetStop(struct 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton6980.23%116.67%
James Simmons1213.95%233.33%
Thomas Winischhofer44.65%233.33%
Linus Torvalds11.16%116.67%
Total86100.00%6100.00%

/* Write 8 bits of data */
static unsigned short SiS_WriteDDC2Data(struct SiS_Private *SiS_Pr, unsigned short tempax) { unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton9579.83%116.67%
James Simmons1310.92%233.33%
Thomas Winischhofer86.72%233.33%
Linus Torvalds32.52%116.67%
Total119100.00%6100.00%


static unsigned short SiS_ReadDDC2Data(struct SiS_Private *SiS_Pr) { unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton5959.00%116.67%
James Simmons3434.00%233.33%
Thomas Winischhofer66.00%233.33%
Linus Torvalds11.00%116.67%
Total100100.00%6100.00%


static unsigned short SiS_SetSCLKLow(struct 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; }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons2152.50%233.33%
Andrew Morton1435.00%116.67%
Thomas Winischhofer410.00%233.33%
Linus Torvalds12.50%116.67%
Total40100.00%6100.00%


static unsigned short SiS_SetSCLKHigh(struct SiS_Private *SiS_Pr) { unsigned short 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) { return 0xFFFF; } SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4851.61%116.67%
James Simmons3335.48%233.33%
Thomas Winischhofer66.45%233.33%
Linus Torvalds66.45%116.67%
Total93100.00%6100.00%

/* Check I2C acknowledge */ /* Returns 0 if ack ok, non-0 if ack not ok */
static unsigned short SiS_CheckACK(struct SiS_Private *SiS_Pr) { unsigned short 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 */ return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton6173.49%116.67%
James Simmons1518.07%233.33%
Thomas Winischhofer67.23%233.33%
Linus Torvalds11.20%116.67%
Total83100.00%6100.00%

/* End of I2C functions ----------------------- */ /* =============== SiS 315/330 O.E.M. ================= */ #ifdef CONFIG_FB_SIS_315
static unsigned short GetRAMDACromptr(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr; if(SiS_Pr->ChipType < SIS_330) { romptr = SISGETROMW(0x128); if(SiS_Pr->SiS_VBType & VB_SIS30xB) romptr = SISGETROMW(0x12a); } else { romptr = SISGETROMW(0x1a8); if(SiS_Pr->SiS_VBType & VB_SIS30xB) romptr = SISGETROMW(0x1aa); } return romptr; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4552.94%116.67%
Thomas Winischhofer2529.41%233.33%
James Simmons1214.12%233.33%
Linus Torvalds33.53%116.67%
Total85100.00%6100.00%


static unsigned short GetLCDromptr(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr; if(SiS_Pr->ChipType < SIS_330) { romptr = SISGETROMW(0x120); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x122); } else { romptr = SISGETROMW(0x1a0); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x1a2); } return romptr; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4552.94%116.67%
Thomas Winischhofer2529.41%233.33%
James Simmons89.41%233.33%
Linus Torvalds78.24%116.67%
Total85100.00%6100.00%


static unsigned short GetTVromptr(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr; if(SiS_Pr->ChipType < SIS_330) { romptr = SISGETROMW(0x114); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x11a); } else { romptr = SISGETROMW(0x194); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x19a); } return romptr; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton4755.29%116.67%
Thomas Winischhofer2529.41%233.33%
James Simmons1112.94%233.33%
Linus Torvalds22.35%116.67%
Total85100.00%6100.00%


static unsigned short GetLCDPtrIndexBIOS(struct SiS_Private *SiS_Pr) { unsigned short index; if((IS_SIS650) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { if(!(SiS_IsNotM650orLater(SiS_Pr))) { 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; if(SiS_Pr->SiS_VBType & VB_SIS301C) { /* 1.15.20 and later (not VB specific) */ if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) index -= 5; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x768) 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton12258.37%116.67%
Thomas Winischhofer4923.44%233.33%
James Simmons2813.40%233.33%
Linus Torvalds104.78%116.67%
Total209100.00%6100.00%


static unsigned short GetLCDPtrIndex(struct SiS_Private *SiS_Pr) { unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton3250.79%116.67%
Thomas Winischhofer1523.81%233.33%
James Simmons1219.05%233.33%
Linus Torvalds46.35%116.67%
Total63100.00%6100.00%


static unsigned short GetTVPtrIndex(struct SiS_Private *SiS_Pr) { unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton6676.74%120.00%
James Simmons1112.79%240.00%
Thomas Winischhofer55.81%120.00%
Linus Torvalds44.65%120.00%
Total86100.00%5100.00%


static unsigned int GetOEMTVPtr661_2_GEN(struct SiS_Private *SiS_Pr, int addme) { unsigned short 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_SIS30xBLV) { if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { index += addme; temp++; } temp += 0x0100; } return (unsigned int)(index | (temp << 16)); }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton12674.56%116.67%
James Simmons2112.43%233.33%
Thomas Winischhofer137.69%233.33%
Linus Torvalds95.33%116.67%
Total169100.00%6100.00%


static unsigned int GetOEMTVPtr661_2_OLD(struct SiS_Private *SiS_Pr) { return (GetOEMTVPtr661_2_GEN(SiS_Pr, 8)); }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer2195.45%266.67%
Andrew Morton14.55%133.33%
Total22100.00%3100.00%

#if 0 static unsigned int GetOEMTVPtr661_2_NEW(struct SiS_Private *SiS_Pr) { return (GetOEMTVPtr661_2_GEN(SiS_Pr, 6)); } #endif
static int GetOEMTVPtr661(struct 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton7449.66%120.00%
Thomas Winischhofer6140.94%240.00%
James Simmons85.37%120.00%
Linus Torvalds64.03%120.00%
Total149100.00%5100.00%


static void SetDelayComp(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short delay=0,index,myindex,temp,romptr=0; bool 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); } if(romptr) delay = ROMAddr[romptr]; else { delay = 0x04; if(SiS_Pr->SiS_VBType & VB_SIS30xB) { if(IS_SIS650) { delay = 0x0a; } else if(IS_SIS740) { delay = 0x00; } else if(SiS_Pr->ChipType < 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 */ bool 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; if((SiS_Pr->PanelXRes > 1280) && (SiS_Pr->PanelYRes > 1024)) { delay = 0x00; } } else if(SiS_Pr->SiS_VBType & VB_SISLVDS) { 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); myindex = GetLCDPtrIndex(SiS_Pr); if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { if(SiS_IsNotM650orLater(SiS_Pr)) { 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) && (SiS_Pr->SiS_LCDResInfo != Panel_1600x1200) && ((romptr = GetLCDromptr(SiS_Pr)))) { /* Data for 1280x1024 wrong in 301B BIOS */ /* Data for 1600x1200 wrong in 301C BIOS */ 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_SISLVDS) { if(IS_SIS740) delay = 0x01; else if(SiS_Pr->ChipType <= 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; if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) delay = 0x00; /* experience */ } else if(SiS_Pr->SiS_VBType & VB_SIS30xB) { 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_SISLVDS)) { if(SiS_IsNotM650orLater(SiS_Pr)) { 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); 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_SIS30xBLV) { 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)) { delay &= 0x0f; dochiptest = false; } } else return; /* Write delay */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS) && 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); } } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton76251.38%114.29%
Thomas Winischhofer44229.80%228.57%
James Simmons23816.05%228.57%
Linus Torvalds271.82%114.29%
Richard Knutsson140.94%114.29%
Total1483100.00%7100.00%


static void SetAntiFlicker(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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(SiS_Pr->ChipType >= SIS_661) { temp1 = GetOEMTVPtr661(SiS_Pr); temp1 >>= 1; romptr = SISGETROMW(0x260); if(SiS_Pr->ChipType >= SIS_760) { romptr = SISGETROMW(0x360); } } else if(SiS_Pr->ChipType >= 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] */ }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton13957.92%116.67%
Thomas Winischhofer5723.75%233.33%
James Simmons2510.42%233.33%
Linus Torvalds197.92%116.67%
Total240100.00%6100.00%


static void SetEdgeEnhance(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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(SiS_Pr->ChipType >= SIS_661) { romptr = SISGETROMW(0x26c); if(SiS_Pr->ChipType >= SIS_760) { romptr = SISGETROMW(0x36c); } temp1 = GetOEMTVPtr661(SiS_Pr); temp1 >>= 1; } else if(SiS_Pr->ChipType >= 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] */ }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons8638.57%125.00%
Andrew Morton8437.67%125.00%
Thomas Winischhofer5323.77%250.00%
Total223100.00%4100.00%


static void SetYFilter(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned short 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_SIS30xBLV) { 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]); } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton17767.82%116.67%
James Simmons7428.35%233.33%
Thomas Winischhofer93.45%233.33%
Linus Torvalds10.38%116.67%
Total261100.00%6100.00%


static void SetPhaseIncr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,i,j,resinfo,romptr=0; unsigned int 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((SiS_Pr->ChipType >= 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,SiS_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(SiS_Pr->ChipType >= SIS_330) { romptr = SISGETROMW(0x196); } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { romptr = SISGETROMW(0x11c); if(SiS_Pr->ChipType >= SIS_330) { romptr = SISGETROMW(0x19c); } if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode))) { romptr = SISGETROMW(0x116); if(SiS_Pr->ChipType >= 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_SIS30xBLV)) 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_SIS30xBLV) && (!(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); } } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton33851.92%116.67%
Linus Torvalds13921.35%116.67%
James Simmons12419.05%233.33%
Thomas Winischhofer507.68%233.33%
Total651100.00%6100.00%


static void SetDelayComp661(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RTI) { unsigned short delay = 0, romptr = 0, index, lcdpdcindex; unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; 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); 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->ChipType >= XGI_20) { delay = 0x0606; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { delay = 0x0404; if(SiS_Pr->SiS_XGIROM) { index = GetTVPtrIndex(SiS_Pr); if((romptr = SISGETROMW(0x35e))) { delay = (ROMAddr[romptr + index] & 0x0f) << 1; delay |= (delay << 8); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->ChipType == XGI_40 && SiS_Pr->ChipRevision == 0x02) { delay -= 0x0404; } } } } else if(SiS_Pr->ChipType >= SIS_340) { delay = 0x0606; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { delay = 0x0404; } /* TODO (eventually) */ } else 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))) ) { 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_1280x854: delay = 0x0004; break; /* FIXME */ 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)); } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer79676.17%350.00%
Andrew Morton12612.06%116.67%
James Simmons11611.10%116.67%
Linus Torvalds70.67%116.67%
Total1045100.00%6100.00%


static void SetCRT2SyncDither661(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short RTI) { unsigned short infoflag; unsigned char 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); } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer11947.22%350.00%
Andrew Morton8232.54%116.67%
James Simmons4015.87%116.67%
Linus Torvalds114.37%116.67%
Total252100.00%6100.00%


static void SetPanelParms661(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr, temp1, temp2; if(SiS_Pr->SiS_VBType & (VB_SISLVDS | VB_SIS30xC)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x24,0x0f); } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { 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))) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { 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); } } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer10349.76%240.00%
Andrew Morton6330.43%120.00%
James Simmons3818.36%120.00%
Linus Torvalds31.45%120.00%
Total207100.00%5100.00%


static void SiS_OEM310Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI) { if((SiS_Pr->SiS_ROMNew) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { SetDelayComp661(SiS_Pr, ModeNo, ModeIdIndex, RRTI); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { SetCRT2SyncDither661(SiS_Pr, ModeNo, RRTI); SetPanelParms661(SiS_Pr); } } else { SetDelayComp(SiS_Pr,ModeNo); } if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { SetAntiFlicker(SiS_Pr,ModeNo,ModeIdIndex); SetPhaseIncr(SiS_Pr,ModeNo,ModeIdIndex); SetYFilter(SiS_Pr,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SIS301) { SetEdgeEnhance(SiS_Pr,ModeNo,ModeIdIndex); } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer9258.97%240.00%
James Simmons3623.08%240.00%
Andrew Morton2817.95%120.00%
Total156100.00%5100.00%


static void SiS_OEM661Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI) { if(SiS_Pr->SiS_VBType & VB_SISVB) { SetDelayComp661(SiS_Pr, ModeNo, ModeIdIndex, RRTI); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { SetCRT2SyncDither661(SiS_Pr, ModeNo, RRTI); SetPanelParms661(SiS_Pr); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SetPhaseIncr(SiS_Pr, ModeNo, ModeIdIndex); SetYFilter(SiS_Pr, ModeNo, ModeIdIndex); SetAntiFlicker(SiS_Pr, ModeNo, ModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SIS301) { SetEdgeEnhance(SiS_Pr, ModeNo, ModeIdIndex); } } } }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer9876.56%240.00%
James Simmons2620.31%240.00%
Andrew Morton43.12%120.00%
Total128100.00%5100.00%

/* 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(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short tempcl,tempch,tempbl,tempbh,tempbx,tempax,temp; unsigned short resinfo,modeflag; if(!(SiS_Pr->SiS_VBType & VB_SISLVDS)) 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_SISEMI) { 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 && (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); } } }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons82559.65%228.57%
Andrew Morton46733.77%114.29%
Linus Torvalds594.27%114.29%
Thomas Winischhofer322.31%342.86%
Total1383100.00%7100.00%

#endif /* ================= SiS 300 O.E.M. ================== */ #ifdef CONFIG_FB_SIS_300
static void SetOEMLCDData2(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RefTabIndex) { unsigned short crt2crtc=0, modeflag, myindex=0; unsigned char 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); } } }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton26595.32%125.00%
Thomas Winischhofer124.32%250.00%
James Simmons10.36%125.00%
Total278100.00%4100.00%


static unsigned short GetOEMLCDPtr(struct SiS_Private *SiS_Pr, int Flag) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short tempbx=0,romptr=0; static const unsigned char customtable300[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; static const unsigned char customtable630[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; if(SiS_Pr->ChipType == 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; }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons30774.70%228.57%
Linus Torvalds5012.17%114.29%
Thomas Winischhofer419.98%342.86%
Andrew Morton133.16%114.29%
Total411100.00%7100.00%


static void SetOEMLCDDelay(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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 care 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 selected a custom pdc or if * we otherwise detected a valid pdc. */ if(SiS_Pr->PDC != -1) return; temp = GetOEMLCDPtr(SiS_Pr, 0); if(SiS_Pr->UseCustomMode) index = 0; else index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_LCDDelayIndex; if(SiS_Pr->ChipType != 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] */ }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons27372.41%233.33%
Linus Torvalds4511.94%116.67%
Thomas Winischhofer307.96%233.33%
Andrew Morton297.69%116.67%
Total377100.00%6100.00%


static void SetOEMLCDData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { #if 0 /* Unfinished; Data table missing */ unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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, 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 }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons2071.43%133.33%
Thomas Winischhofer725.00%133.33%
Andrew Morton13.57%133.33%
Total28100.00%3100.00%


static unsigned short GetOEMTVPtr(struct SiS_Private *SiS_Pr) { unsigned short 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; }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons9785.84%240.00%
Andrew Morton108.85%120.00%
Thomas Winischhofer54.42%120.00%
Linus Torvalds10.88%120.00%
Total113100.00%5100.00%


static void SetOEMTVDelay(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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); }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons10456.83%233.33%
Linus Torvalds5429.51%116.67%
Thomas Winischhofer179.29%233.33%
Andrew Morton84.37%116.67%
Total183100.00%6100.00%


static void SetOEMAntiFlicker(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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); }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons8955.97%233.33%
Linus Torvalds4830.19%116.67%
Thomas Winischhofer1710.69%233.33%
Andrew Morton53.14%116.67%
Total159100.00%6100.00%


static void SetOEMPhaseIncr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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_SIS30xBLV) { 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]); } } } }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons17258.50%233.33%
Linus Torvalds7826.53%116.67%
Andrew Morton268.84%116.67%
Thomas Winischhofer186.12%233.33%
Total294100.00%6100.00%


static void SetOEMYFilter(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short 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_SIS30xBLV) { 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]); } } } }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons19954.67%233.33%
Linus Torvalds9927.20%116.67%
Andrew Morton4813.19%116.67%
Thomas Winischhofer184.95%233.33%
Total364100.00%6100.00%


static unsigned short SiS_SearchVBModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo) { unsigned short ModeIdIndex; unsigned char 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; }

Contributors

PersonTokensPropCommitsCommitProp
Andrew Morton12093.02%150.00%
Thomas Winischhofer96.98%150.00%
Total129100.00%2100.00%


static void SiS_OEM300Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefTableIndex) { unsigned short OEMModeIdIndex = 0; if(!SiS_Pr->UseCustomMode) { OEMModeIdIndex = SiS_SearchVBModeID(SiS_Pr,&ModeNo); if(!(OEMModeIdIndex)) return; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SetOEMLCDDelay(SiS_Pr, ModeNo, OEMModeIdIndex); if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SetOEMLCDData(SiS_Pr, ModeNo, OEMModeIdIndex); } } if(SiS_Pr->UseCustomMode) return; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SetOEMTVDelay(SiS_Pr, ModeNo,OEMModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SISVB) { SetOEMAntiFlicker(SiS_Pr, ModeNo, OEMModeIdIndex); SetOEMPhaseIncr(SiS_Pr, ModeNo, OEMModeIdIndex); SetOEMYFilter(SiS_Pr, ModeNo, OEMModeIdIndex); } } }

Contributors

PersonTokensPropCommitsCommitProp
James Simmons7044.59%233.33%
Linus Torvalds4428.03%116.67%
Andrew Morton3321.02%116.67%
Thomas Winischhofer106.37%233.33%
Total157100.00%6100.00%

#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Thomas Winischhofer2576840.60%320.00%
Andrew Morton2324136.62%16.67%
James Simmons1168818.41%320.00%
Linus Torvalds24633.88%16.67%
Aaro Koskinen1490.23%213.33%
Richard Knutsson1420.22%16.67%
Adrian Bunk150.02%213.33%
David Rientjes60.01%16.67%
Julia Lawall10.00%16.67%
Total63473100.00%15100.00%
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