?? init301.c
字號:
break; case Panel_1152x864: SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes = 864; break; case Panel_1280x720: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 720; SiS_Pr->PanelHT = 1650; SiS_Pr->PanelVT = 750; SiS_Pr->PanelHRS = 110; SiS_Pr->PanelHRE = 40; SiS_Pr->PanelVRS = 5; SiS_Pr->PanelVRE = 5; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x720; /* Data above for TMDS (projector); get from BIOS for LVDS */ SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x768: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 802; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRS = 112; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx300 = VCLK81_300; SiS_Pr->PanelVCLKIdx315 = VCLK81_315; break; case Panel_1280x768_2: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1408; SiS_Pr->PanelVT = 806; SiS_Pr->PanelHRS = 16; SiS_Pr->PanelHRE = 64; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x768_2; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x768_3: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1664; SiS_Pr->PanelVT = 798; SiS_Pr->PanelHRS = 64; SiS_Pr->PanelHRE = 128; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 7; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x768_3; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x800: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 800; SiS_Pr->PanelHT = 1656; SiS_Pr->PanelVT = 841; /* 1408, 816 */ SiS_Pr->PanelHRS = 32; SiS_Pr->PanelHRE = 312; /* 16, 64 */ SiS_Pr->PanelVRS = 16; SiS_Pr->PanelVRE = 8; /* 4, 3 */ SiS_Pr->PanelVCLKIdx315 = VCLK83_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1280x960: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 960; SiS_Pr->PanelHT = 1800; SiS_Pr->PanelVT = 1000; SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_3_315; if(resinfo == SIS_RI_1280x1024) { SiS_Pr->PanelVCLKIdx300 = VCLK100_300; SiS_Pr->PanelVCLKIdx315 = VCLK100_315; } break; case Panel_1280x1024: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 1024; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1400x1050: SiS_Pr->PanelXRes = 1400; SiS_Pr->PanelYRes = 1050; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; /* HRE OK for LVDS, not for LCDA */ SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1600x1200: SiS_Pr->PanelXRes = 1600; SiS_Pr->PanelYRes = 1200; SiS_Pr->PanelHT = 2160; SiS_Pr->PanelVT = 1250; SiS_Pr->PanelHRS = 64; SiS_Pr->PanelHRE = 192; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK162_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_1680x1050: SiS_Pr->PanelXRes = 1680; SiS_Pr->PanelYRes = 1050; SiS_Pr->PanelHT = 1900; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 26; SiS_Pr->PanelHRE = 76; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx315 = VCLK121_315; SiS_GetLCDInfoBIOS(SiS_Pr, HwInfo); break; case Panel_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; } 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; default: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; break; } temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); SiS_Pr->SiS_LCDInfo = temp & ~0x000e; if(!(SiS_Pr->UsePanelScaler)) SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD;#ifdef SIS315H if(HwInfo->jChipType >= SIS_661) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11; } if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { if(SiS_Pr->SiS_ROMNew) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } else if((myptr = GetLCDStructPtr661(SiS_Pr, HwInfo))) { if(myptr[2] & 0x01) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } } else if(HwInfo->jChipType >= SIS_315H) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x01) SiS_Pr->SiS_LCDInfo |= LCDPass11; } if((SiS_Pr->SiS_ROMNew) && (!(SiS_Pr->PanelSelfDetected))) { SiS_Pr->SiS_LCDInfo &= ~(LCDRGB18Bit); temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); if(temp & 0x01) SiS_Pr->SiS_LCDInfo |= LCDRGB18Bit; if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } }#endif if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* 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_SIS301LV302LV) { /* 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 disabled) */ SiS_Pr->SiS_LCDInfo |= LCDPass11; if(SiS_Pr->CenterScreen == 1) SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_CustomT == CUT_PANEL848) { SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */ } } if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(modeflag & NoSupportLCDScale) { /* No scaling for this mode on any panel */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_Custom: /* For non-standard LCD resolution, we let the panel scale */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; break; case Panel_1280x720: if(SiS_Pr->PanelHT == 1650) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } case Panel_1280x768: /* TMDS only */ /* No idea about the timing and zoom factors */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; break; case Panel_1280x960: SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; break; case Panel_1280x1024: if(SiS_Pr->SiS_VBType & VB_SISTMDS) { if(ModeNo == 0x7c || ModeNo == 0x7d || ModeNo == 0x7e || ModeNo == 0x79 || ModeNo == 0x75 || ModeNo == 0x78 || ModeNo == 0x14 || ModeNo == 0x15 || ModeNo == 0x16) { /* We do not scale to 1280x720/800/960 (B/C bridges only) */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } if(((HwInfo->jChipType >= SIS_315H) && (ModeNo == 0x23 || ModeNo == 0x24 || ModeNo == 0x25)) || ((HwInfo->jChipType < SIS_315H) && (ModeNo == 0x55 || ModeNo == 0x5a || ModeNo == 0x5b))) { /* We do not scale to 1280x768 (B/C bridges only) */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } } break; case Panel_1400x1050: if(SiS_Pr->SiS_VBType & VB_SISTMDS) { if(ModeNo == 0x7c || ModeNo == 0x7d || ModeNo == 0x7e || ModeNo == 0x79 || ModeNo == 0x75 || ModeNo == 0x78 || ModeNo == 0x14 || ModeNo == 0x15 || ModeNo == 0x16 || ModeNo == 0x23 || ModeNo == 0x24 || ModeNo == 0x25) { /* Do not scale to 1280x720/768/800/960 (B/C bridges only) */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } } if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) { if(ModeNo == 0x79 || ModeNo == 0x75 || ModeNo == 0x78) { if(SiS_Pr->UsePanelScaler == -1) { /* Do not scale to 1280x720 by default (LVDS bridges) */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } } } if(ModeNo == 0x3a || ModeNo == 0x4d || ModeNo == 0x65) { /* Do not scale to 1280x1024 (all bridges) */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; case Panel_1600x1200: if(SiS_Pr->SiS_VBType & VB_SISTMDS) { /* No idea about the timing and zoom factors (C bridge only) */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } } }#ifdef SIS300 if(HwInfo->jChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_UseROM) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { if(!(ROMAddr[0x235] & 0x02)) { SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); } } } } else if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { if((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10))) { SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); } } }#endif /* Special cases */ if(SiS_Pr->SiS_IF_DEF_TRUMPION) { SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); } if(SiS_Pr->SiS_LCDResInfo == Panel_640x480) { SiS_Pr->SiS_LCDInfo |= LCDPass11; } if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); } /* (In)validate LCDPass11 flag */ if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } /* Special cases */ if( (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN) || (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) ) { SiS_Pr->PanelHRS = 999; SiS_Pr->PanelHRE = 999; } if( (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) ) { SiS_Pr->PanelVRS = 999; SiS_Pr->PanelVRE = 999; }#ifdef SIS315H if((HwInfo->jChipType >= SIS_315H) && (HwInfo->jChipType < SIS_661)) { if(!(SiS_Pr->SiS_ROMNew)) { if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) { /* Enable 302LV/302ELV dual link mode. * For 661, this is done above. */ if((SiS_Pr->SiS_CustomT == CUT_CLEVO1024) && (SiS_Pr->SiS_LCDResInfo == Panel_1024x768)) { /* (Sets this in SenseLCD; new paneltypes) */ 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 if(!((HwInfo->jChipType < SIS_315H) && (SiS_Pr->SiS_SetFlag & SetDOSMode))) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { 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; } } } } if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_VBInfo & SetNotSimuMode) { SiS_Pr->SiS_SetFlag |= LCDVESATiming; } } else { SiS_Pr->SiS_SetFlag |= LCDVESATiming; }#ifdef LINUX_KERNEL#ifdef TWDEBUG printk(KERN_DEBUG "sisfb: (LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n", SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo);#endif#endif#ifdef LINUX_XF86 xf86DrvMsgVerb(0, X_PROBED, 4, "(init301: LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x SetFlag=0x%04x)\n", SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo, SiS_Pr->SiS_SetFlag);#endif}/*********************************************//* GET VCLK *//*********************************************/USHORTSiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, USHORT RefreshRateTableIndex, PSIS_HW_INFO HwInfo){ USHORT CRT2Index,VCLKIndex=0,VCLKIndexGEN=0; USHORT modeflag,resinfo,tempbx; const UCHAR *CHTVVCLKPtr = NULL; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; CRT2Index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; VCLKIndexGEN = (SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)) >> 2) & 0x03; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; CRT2Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; VCLKIndexGEN = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; if(HwInfo->jChipType < SIS_315H) VCLKIndexGEN &= 0x3f; } if(SiS_Pr->SiS_VBType & VB_SISVB) { /* 30x/B/LV */ if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { CRT2Index >>= 6; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { /* LCD */ if(HwInfo->jChipType < SIS_315H) { VCLKIndex = SiS_Pr->PanelVCLKIdx300; } else { VCLKIndex = SiS_Pr->PanelVCLKIdx315; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { VCLKIndex = VCLKIndexGEN; switch(resinfo) { case SIS_RI_1280x720: VCLKIndex = VCLK_1280x720; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x720) { if(SiS_Pr->PanelHT == 1344) {?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -