diff options
Diffstat (limited to 'drivers/video/sis/init.c')
| -rw-r--r-- | drivers/video/sis/init.c | 5318 |
1 files changed, 0 insertions, 5318 deletions
diff --git a/drivers/video/sis/init.c b/drivers/video/sis/init.c deleted file mode 100644 index ecfd72178db..00000000000 --- a/drivers/video/sis/init.c +++ /dev/null @@ -1,5318 +0,0 @@ -/* $XFree86$ */ -/* $XdotOrg$ */ -/* - * Mode initializing code (CRT1 section) for - * for SiS 300/305/540/630/730 and - * SiS 315/550/650/M650/651/661FX/M661FX/740/741(GX)/M741/330/660/M660/760/M760 - * (Universal module for Linux kernel framebuffer and XFree86 4.x) - * - * Copyright (C) 2001-2004 by Thomas Winischhofer, Vienna, Austria - * - * If distributed as part of the Linux kernel, the following license terms - * apply: - * - * * This program is free software; you can redistribute it and/or modify - * * it under the terms of the GNU General Public License as published by - * * the Free Software Foundation; either version 2 of the named License, - * * or any later version. - * * - * * This program is distributed in the hope that it will be useful, - * * but WITHOUT ANY WARRANTY; without even the implied warranty of - * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * * GNU General Public License for more details. - * * - * * You should have received a copy of the GNU General Public License - * * along with this program; if not, write to the Free Software - * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA - * - * Otherwise, the following license terms apply: - * - * * Redistribution and use in source and binary forms, with or without - * * modification, are permitted provided that the following conditions - * * are met: - * * 1) Redistributions of source code must retain the above copyright - * * notice, this list of conditions and the following disclaimer. - * * 2) Redistributions in binary form must reproduce the above copyright - * * notice, this list of conditions and the following disclaimer in the - * * documentation and/or other materials provided with the distribution. - * * 3) The name of the author may not be used to endorse or promote products - * * derived from this software without specific prior written permission. - * * - * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY 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. - * - * TW says: This code looks awful, I know. But please don't do anything about - * this otherwise debugging will be hell. - * The code is extremely fragile as regards the different chipsets, different - * video bridges and combinations thereof. If anything is changed, extreme - * care has to be taken that that change doesn't break it for other chipsets, - * bridges or combinations thereof. - * All comments in this file are by me, regardless if they are marked TW or not. - * - */ - -#include "init.h" - -#ifdef SIS300 -#include "300vtbl.h" -#endif - -#ifdef SIS315H -#include "310vtbl.h" -#endif - -#if defined(ALLOC_PRAGMA) -#pragma alloc_text(PAGE,SiSSetMode) -#endif - -/*********************************************/ -/* POINTER INITIALIZATION */ -/*********************************************/ - -#if defined(SIS300) || defined(SIS315H) -static void -InitCommonPointer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - SiS_Pr->SiS_StResInfo = SiS_StResInfo; - SiS_Pr->SiS_ModeResInfo = SiS_ModeResInfo; - SiS_Pr->SiS_StandTable = SiS_StandTable; - - SiS_Pr->SiS_NTSCPhase = SiS_NTSCPhase; - SiS_Pr->SiS_PALPhase = SiS_PALPhase; - SiS_Pr->SiS_NTSCPhase2 = SiS_NTSCPhase2; - SiS_Pr->SiS_PALPhase2 = SiS_PALPhase2; - SiS_Pr->SiS_PALMPhase = SiS_PALMPhase; - SiS_Pr->SiS_PALNPhase = SiS_PALNPhase; - SiS_Pr->SiS_PALMPhase2 = SiS_PALMPhase2; - SiS_Pr->SiS_PALNPhase2 = SiS_PALNPhase2; - SiS_Pr->SiS_SpecialPhase = SiS_SpecialPhase; - SiS_Pr->SiS_SpecialPhaseM = SiS_SpecialPhaseM; - SiS_Pr->SiS_SpecialPhaseJ = SiS_SpecialPhaseJ; - - SiS_Pr->SiS_NTSCTiming = SiS_NTSCTiming; - SiS_Pr->SiS_PALTiming = SiS_PALTiming; - SiS_Pr->SiS_HiTVSt1Timing = SiS_HiTVSt1Timing; - SiS_Pr->SiS_HiTVSt2Timing = SiS_HiTVSt2Timing; - - SiS_Pr->SiS_HiTVExtTiming = SiS_HiTVExtTiming; - SiS_Pr->SiS_HiTVGroup3Data = SiS_HiTVGroup3Data; - SiS_Pr->SiS_HiTVGroup3Simu = SiS_HiTVGroup3Simu; -#if 0 - SiS_Pr->SiS_HiTVTextTiming = SiS_HiTVTextTiming; - SiS_Pr->SiS_HiTVGroup3Text = SiS_HiTVGroup3Text; -#endif - - SiS_Pr->SiS_StPALData = SiS_StPALData; - SiS_Pr->SiS_ExtPALData = SiS_ExtPALData; - SiS_Pr->SiS_StNTSCData = SiS_StNTSCData; - SiS_Pr->SiS_ExtNTSCData = SiS_ExtNTSCData; - SiS_Pr->SiS_St1HiTVData = SiS_StHiTVData; - SiS_Pr->SiS_St2HiTVData = SiS_St2HiTVData; - SiS_Pr->SiS_ExtHiTVData = SiS_ExtHiTVData; - SiS_Pr->SiS_St525iData = SiS_StNTSCData; - SiS_Pr->SiS_St525pData = SiS_St525pData; - SiS_Pr->SiS_St750pData = SiS_St750pData; - SiS_Pr->SiS_Ext525iData = SiS_ExtNTSCData; - SiS_Pr->SiS_Ext525pData = SiS_ExtNTSCData; - SiS_Pr->SiS_Ext750pData = SiS_Ext750pData; - - SiS_Pr->pSiS_OutputSelect = &SiS_OutputSelect; - SiS_Pr->pSiS_SoftSetting = &SiS_SoftSetting; - - SiS_Pr->SiS_LCD1280x720Data = SiS_LCD1280x720Data; - SiS_Pr->SiS_StLCD1280x768_2Data = SiS_StLCD1280x768_2Data; - SiS_Pr->SiS_ExtLCD1280x768_2Data = SiS_ExtLCD1280x768_2Data; - SiS_Pr->SiS_LCD1280x800Data = SiS_LCD1280x800Data; - SiS_Pr->SiS_LCD1280x800_2Data = SiS_LCD1280x800_2Data; - SiS_Pr->SiS_LCD1280x960Data = SiS_LCD1280x960Data; - SiS_Pr->SiS_StLCD1400x1050Data = SiS_StLCD1400x1050Data; - SiS_Pr->SiS_ExtLCD1400x1050Data = SiS_ExtLCD1400x1050Data; - SiS_Pr->SiS_LCD1680x1050Data = SiS_LCD1680x1050Data; - SiS_Pr->SiS_StLCD1600x1200Data = SiS_StLCD1600x1200Data; - SiS_Pr->SiS_ExtLCD1600x1200Data = SiS_ExtLCD1600x1200Data; - SiS_Pr->SiS_NoScaleData = SiS_NoScaleData; - - SiS_Pr->SiS_LVDS320x480Data_1 = SiS_LVDS320x480Data_1; - SiS_Pr->SiS_LVDS800x600Data_1 = SiS_LVDS800x600Data_1; - SiS_Pr->SiS_LVDS800x600Data_2 = SiS_LVDS800x600Data_2; - SiS_Pr->SiS_LVDS1024x768Data_1 = SiS_LVDS1024x768Data_1; - SiS_Pr->SiS_LVDS1024x768Data_2 = SiS_LVDS1024x768Data_2; - SiS_Pr->SiS_LVDS1280x1024Data_1 = SiS_LVDS1280x1024Data_1; - SiS_Pr->SiS_LVDS1280x1024Data_2 = SiS_LVDS1280x1024Data_2; - SiS_Pr->SiS_LVDS1400x1050Data_1 = SiS_LVDS1400x1050Data_1; - SiS_Pr->SiS_LVDS1400x1050Data_2 = SiS_LVDS1400x1050Data_2; - SiS_Pr->SiS_LVDS1600x1200Data_1 = SiS_LVDS1600x1200Data_1; - SiS_Pr->SiS_LVDS1600x1200Data_2 = SiS_LVDS1600x1200Data_2; - SiS_Pr->SiS_LVDS1280x768Data_1 = SiS_LVDS1280x768Data_1; - SiS_Pr->SiS_LVDS1280x768Data_2 = SiS_LVDS1280x768Data_2; - SiS_Pr->SiS_LVDS1024x600Data_1 = SiS_LVDS1024x600Data_1; - SiS_Pr->SiS_LVDS1024x600Data_2 = SiS_LVDS1024x600Data_2; - SiS_Pr->SiS_LVDS1152x768Data_1 = SiS_LVDS1152x768Data_1; - SiS_Pr->SiS_LVDS1152x768Data_2 = SiS_LVDS1152x768Data_2; - SiS_Pr->SiS_LVDSXXXxXXXData_1 = SiS_LVDSXXXxXXXData_1; - SiS_Pr->SiS_LVDS1280x960Data_1 = SiS_LVDS1280x960Data_1; - SiS_Pr->SiS_LVDS1280x960Data_2 = SiS_LVDS1280x960Data_2; - SiS_Pr->SiS_LVDS640x480Data_1 = SiS_LVDS640x480Data_1; - SiS_Pr->SiS_LVDS1280x960Data_1 = SiS_LVDS1280x1024Data_1; - SiS_Pr->SiS_LVDS1280x960Data_2 = SiS_LVDS1280x1024Data_2; - SiS_Pr->SiS_LVDS640x480Data_1 = SiS_LVDS640x480Data_1; - SiS_Pr->SiS_LVDS640x480Data_2 = SiS_LVDS640x480Data_2; - - SiS_Pr->SiS_LVDS848x480Data_1 = SiS_LVDS848x480Data_1; - SiS_Pr->SiS_LVDS848x480Data_2 = SiS_LVDS848x480Data_2; - SiS_Pr->SiS_LVDSBARCO1024Data_1 = SiS_LVDSBARCO1024Data_1; - SiS_Pr->SiS_LVDSBARCO1024Data_2 = SiS_LVDSBARCO1024Data_2; - SiS_Pr->SiS_LVDSBARCO1366Data_1 = SiS_LVDSBARCO1366Data_1; - SiS_Pr->SiS_LVDSBARCO1366Data_2 = SiS_LVDSBARCO1366Data_2; - - SiS_Pr->SiS_LVDSCRT11280x768_1 = SiS_LVDSCRT11280x768_1; - SiS_Pr->SiS_LVDSCRT11024x600_1 = SiS_LVDSCRT11024x600_1; - SiS_Pr->SiS_LVDSCRT11152x768_1 = SiS_LVDSCRT11152x768_1; - SiS_Pr->SiS_LVDSCRT11280x768_1_H = SiS_LVDSCRT11280x768_1_H; - SiS_Pr->SiS_LVDSCRT11024x600_1_H = SiS_LVDSCRT11024x600_1_H; - SiS_Pr->SiS_LVDSCRT11152x768_1_H = SiS_LVDSCRT11152x768_1_H; - SiS_Pr->SiS_LVDSCRT11280x768_2 = SiS_LVDSCRT11280x768_2; - SiS_Pr->SiS_LVDSCRT11024x600_2 = SiS_LVDSCRT11024x600_2; - SiS_Pr->SiS_LVDSCRT11152x768_2 = SiS_LVDSCRT11152x768_2; - SiS_Pr->SiS_LVDSCRT11280x768_2_H = SiS_LVDSCRT11280x768_2_H; - SiS_Pr->SiS_LVDSCRT11024x600_2_H = SiS_LVDSCRT11024x600_2_H; - SiS_Pr->SiS_LVDSCRT11152x768_2_H = SiS_LVDSCRT11152x768_2_H; - SiS_Pr->SiS_LVDSCRT1320x480_1 = SiS_LVDSCRT1320x480_1; - SiS_Pr->SiS_LVDSCRT1640x480_1 = SiS_LVDSCRT1640x480_1; - SiS_Pr->SiS_LVDSCRT1640x480_1_H = SiS_LVDSCRT1640x480_1_H; - SiS_Pr->SiS_LVDSCRT1640x480_2 = SiS_LVDSCRT1640x480_2; - SiS_Pr->SiS_LVDSCRT1640x480_2_H = SiS_LVDSCRT1640x480_2_H; - SiS_Pr->SiS_LVDSCRT1640x480_3 = SiS_LVDSCRT1640x480_3; - SiS_Pr->SiS_LVDSCRT1640x480_3_H = SiS_LVDSCRT1640x480_3_H; - - SiS_Pr->SiS_CHTVUNTSCData = SiS_CHTVUNTSCData; - SiS_Pr->SiS_CHTVONTSCData = SiS_CHTVONTSCData; - - SiS_Pr->SiS_CHTVUNTSCDesData = SiS_CHTVUNTSCDesData; - SiS_Pr->SiS_CHTVONTSCDesData = SiS_CHTVONTSCDesData; - SiS_Pr->SiS_CHTVUPALDesData = SiS_CHTVUPALDesData; - SiS_Pr->SiS_CHTVOPALDesData = SiS_CHTVOPALDesData; - - SiS_Pr->SiS_PanelMinLVDS = Panel_800x600; /* lowest value LVDS/LCDA */ - SiS_Pr->SiS_PanelMin301 = Panel_1024x768; /* lowest value 301 */ -} -#endif - -#ifdef SIS300 -static void -InitTo300Pointer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - InitCommonPointer(SiS_Pr, HwInfo); - - SiS_Pr->SiS_SModeIDTable = SiS300_SModeIDTable; - SiS_Pr->SiS_VBModeIDTable = SiS300_VBModeIDTable; - SiS_Pr->SiS_EModeIDTable = SiS300_EModeIDTable; - SiS_Pr->SiS_RefIndex = SiS300_RefIndex; - SiS_Pr->SiS_CRT1Table = SiS300_CRT1Table; - if(HwInfo->jChipType == SIS_300) { - SiS_Pr->SiS_MCLKData_0 = SiS300_MCLKData_300; /* 300 */ - } else { - SiS_Pr->SiS_MCLKData_0 = SiS300_MCLKData_630; /* 630, 730 */ - } - SiS_Pr->SiS_VCLKData = SiS300_VCLKData; - SiS_Pr->SiS_VBVCLKData = (SiS_VBVCLKDataStruct *)SiS300_VCLKData; - - SiS_Pr->SiS_SR15 = SiS300_SR15; - -#ifdef LINUX_KERNEL - SiS_Pr->pSiS_SR07 = &SiS300_SR07; - SiS_Pr->SiS_CR40 = SiS300_CR40; - SiS_Pr->SiS_CR49 = SiS300_CR49; - SiS_Pr->pSiS_SR1F = &SiS300_SR1F; - SiS_Pr->pSiS_SR21 = &SiS300_SR21; - SiS_Pr->pSiS_SR22 = &SiS300_SR22; - SiS_Pr->pSiS_SR23 = &SiS300_SR23; - SiS_Pr->pSiS_SR24 = &SiS300_SR24; - SiS_Pr->SiS_SR25 = SiS300_SR25; - SiS_Pr->pSiS_SR31 = &SiS300_SR31; - SiS_Pr->pSiS_SR32 = &SiS300_SR32; - SiS_Pr->pSiS_SR33 = &SiS300_SR33; - SiS_Pr->pSiS_CRT2Data_1_2 = &SiS300_CRT2Data_1_2; - SiS_Pr->pSiS_CRT2Data_4_D = &SiS300_CRT2Data_4_D; - SiS_Pr->pSiS_CRT2Data_4_E = &SiS300_CRT2Data_4_E; - SiS_Pr->pSiS_CRT2Data_4_10 = &SiS300_CRT2Data_4_10; - SiS_Pr->pSiS_RGBSenseData = &SiS300_RGBSenseData; - SiS_Pr->pSiS_VideoSenseData = &SiS300_VideoSenseData; - SiS_Pr->pSiS_YCSenseData = &SiS300_YCSenseData; - SiS_Pr->pSiS_RGBSenseData2 = &SiS300_RGBSenseData2; - SiS_Pr->pSiS_VideoSenseData2 = &SiS300_VideoSenseData2; - SiS_Pr->pSiS_YCSenseData2 = &SiS300_YCSenseData2; -#endif - - SiS_Pr->SiS_PanelDelayTbl = SiS300_PanelDelayTbl; - SiS_Pr->SiS_PanelDelayTblLVDS = SiS300_PanelDelayTbl; - - SiS_Pr->SiS_ExtLCD1024x768Data = SiS300_ExtLCD1024x768Data; - SiS_Pr->SiS_St2LCD1024x768Data = SiS300_St2LCD1024x768Data; - SiS_Pr->SiS_ExtLCD1280x1024Data = SiS300_ExtLCD1280x1024Data; - SiS_Pr->SiS_St2LCD1280x1024Data = SiS300_St2LCD1280x1024Data; - - SiS_Pr->SiS_CRT2Part2_1024x768_1 = SiS300_CRT2Part2_1024x768_1; - SiS_Pr->SiS_CRT2Part2_1280x1024_1 = SiS300_CRT2Part2_1280x1024_1; - SiS_Pr->SiS_CRT2Part2_1024x768_2 = SiS300_CRT2Part2_1024x768_2; - SiS_Pr->SiS_CRT2Part2_1280x1024_2 = SiS300_CRT2Part2_1280x1024_2; - SiS_Pr->SiS_CRT2Part2_1024x768_3 = SiS300_CRT2Part2_1024x768_3; - SiS_Pr->SiS_CRT2Part2_1280x1024_3 = SiS300_CRT2Part2_1280x1024_3; - - SiS_Pr->SiS_CHTVUPALData = SiS300_CHTVUPALData; - SiS_Pr->SiS_CHTVOPALData = SiS300_CHTVOPALData; - SiS_Pr->SiS_CHTVUPALMData = SiS_CHTVUNTSCData; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVOPALMData = SiS_CHTVONTSCData; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVUPALNData = SiS300_CHTVUPALData; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVOPALNData = SiS300_CHTVOPALData; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVSOPALData = SiS300_CHTVSOPALData; - - SiS_Pr->SiS_PanelType00_1 = SiS300_PanelType00_1; - SiS_Pr->SiS_PanelType01_1 = SiS300_PanelType01_1; - SiS_Pr->SiS_PanelType02_1 = SiS300_PanelType02_1; - SiS_Pr->SiS_PanelType03_1 = SiS300_PanelType03_1; - SiS_Pr->SiS_PanelType04_1 = SiS300_PanelType04_1; - SiS_Pr->SiS_PanelType05_1 = SiS300_PanelType05_1; - SiS_Pr->SiS_PanelType06_1 = SiS300_PanelType06_1; - SiS_Pr->SiS_PanelType07_1 = SiS300_PanelType07_1; - SiS_Pr->SiS_PanelType08_1 = SiS300_PanelType08_1; - SiS_Pr->SiS_PanelType09_1 = SiS300_PanelType09_1; - SiS_Pr->SiS_PanelType0a_1 = SiS300_PanelType0a_1; - SiS_Pr->SiS_PanelType0b_1 = SiS300_PanelType0b_1; - SiS_Pr->SiS_PanelType0c_1 = SiS300_PanelType0c_1; - SiS_Pr->SiS_PanelType0d_1 = SiS300_PanelType0d_1; - SiS_Pr->SiS_PanelType0e_1 = SiS300_PanelType0e_1; - SiS_Pr->SiS_PanelType0f_1 = SiS300_PanelType0f_1; - SiS_Pr->SiS_PanelType00_2 = SiS300_PanelType00_2; - SiS_Pr->SiS_PanelType01_2 = SiS300_PanelType01_2; - SiS_Pr->SiS_PanelType02_2 = SiS300_PanelType02_2; - SiS_Pr->SiS_PanelType03_2 = SiS300_PanelType03_2; - SiS_Pr->SiS_PanelType04_2 = SiS300_PanelType04_2; - SiS_Pr->SiS_PanelType05_2 = SiS300_PanelType05_2; - SiS_Pr->SiS_PanelType06_2 = SiS300_PanelType06_2; - SiS_Pr->SiS_PanelType07_2 = SiS300_PanelType07_2; - SiS_Pr->SiS_PanelType08_2 = SiS300_PanelType08_2; - SiS_Pr->SiS_PanelType09_2 = SiS300_PanelType09_2; - SiS_Pr->SiS_PanelType0a_2 = SiS300_PanelType0a_2; - SiS_Pr->SiS_PanelType0b_2 = SiS300_PanelType0b_2; - SiS_Pr->SiS_PanelType0c_2 = SiS300_PanelType0c_2; - SiS_Pr->SiS_PanelType0d_2 = SiS300_PanelType0d_2; - SiS_Pr->SiS_PanelType0e_2 = SiS300_PanelType0e_2; - SiS_Pr->SiS_PanelType0f_2 = SiS300_PanelType0f_2; - SiS_Pr->SiS_PanelTypeNS_1 = SiS300_PanelTypeNS_1; - SiS_Pr->SiS_PanelTypeNS_2 = SiS300_PanelTypeNS_2; - - if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { - SiS_Pr->SiS_PanelType04_1 = SiS300_PanelType04_1a; - SiS_Pr->SiS_PanelType04_2 = SiS300_PanelType04_2a; - } - if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { - SiS_Pr->SiS_PanelType04_1 = SiS300_PanelType04_1b; - SiS_Pr->SiS_PanelType04_2 = SiS300_PanelType04_2b; - } - - SiS_Pr->SiS_LVDSCRT1800x600_1 = SiS300_LVDSCRT1800x600_1; - SiS_Pr->SiS_LVDSCRT1800x600_1_H = SiS300_LVDSCRT1800x600_1_H; - SiS_Pr->SiS_LVDSCRT1800x600_2 = SiS300_LVDSCRT1800x600_2; - SiS_Pr->SiS_LVDSCRT1800x600_2_H = SiS300_LVDSCRT1800x600_2_H; - SiS_Pr->SiS_LVDSCRT11024x768_1 = SiS300_LVDSCRT11024x768_1; - SiS_Pr->SiS_LVDSCRT11024x768_1_H = SiS300_LVDSCRT11024x768_1_H; - SiS_Pr->SiS_LVDSCRT11024x768_2 = SiS300_LVDSCRT11024x768_2; - SiS_Pr->SiS_LVDSCRT11024x768_2_H = SiS300_LVDSCRT11024x768_2_H; - SiS_Pr->SiS_LVDSCRT11280x1024_1 = SiS300_LVDSCRT11280x1024_1; - SiS_Pr->SiS_LVDSCRT11280x1024_1_H = SiS300_LVDSCRT11280x1024_1_H; - SiS_Pr->SiS_LVDSCRT11280x1024_2 = SiS300_LVDSCRT11280x1024_2; - SiS_Pr->SiS_LVDSCRT11280x1024_2_H = SiS300_LVDSCRT11280x1024_2_H; - SiS_Pr->SiS_LVDSCRT1XXXxXXX_1 = SiS300_LVDSCRT1XXXxXXX_1; - SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H = SiS300_LVDSCRT1XXXxXXX_1_H; - - SiS_Pr->SiS_CHTVCRT1UNTSC = SiS300_CHTVCRT1UNTSC; - SiS_Pr->SiS_CHTVCRT1ONTSC = SiS300_CHTVCRT1ONTSC; - SiS_Pr->SiS_CHTVCRT1UPAL = SiS300_CHTVCRT1UPAL; - SiS_Pr->SiS_CHTVCRT1OPAL = SiS300_CHTVCRT1OPAL; - SiS_Pr->SiS_CHTVCRT1SOPAL = SiS300_CHTVCRT1SOPAL; - SiS_Pr->SiS_CHTVReg_UNTSC = SiS300_CHTVReg_UNTSC; - SiS_Pr->SiS_CHTVReg_ONTSC = SiS300_CHTVReg_ONTSC; - SiS_Pr->SiS_CHTVReg_UPAL = SiS300_CHTVReg_UPAL; - SiS_Pr->SiS_CHTVReg_OPAL = SiS300_CHTVReg_OPAL; - SiS_Pr->SiS_CHTVReg_UPALM = SiS300_CHTVReg_UNTSC; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVReg_OPALM = SiS300_CHTVReg_ONTSC; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVReg_UPALN = SiS300_CHTVReg_UPAL; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVReg_OPALN = SiS300_CHTVReg_OPAL; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVReg_SOPAL = SiS300_CHTVReg_SOPAL; - SiS_Pr->SiS_CHTVVCLKUNTSC = SiS300_CHTVVCLKUNTSC; - SiS_Pr->SiS_CHTVVCLKONTSC = SiS300_CHTVVCLKONTSC; - SiS_Pr->SiS_CHTVVCLKUPAL = SiS300_CHTVVCLKUPAL; - SiS_Pr->SiS_CHTVVCLKOPAL = SiS300_CHTVVCLKOPAL; - SiS_Pr->SiS_CHTVVCLKUPALM = SiS300_CHTVVCLKUNTSC; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVVCLKOPALM = SiS300_CHTVVCLKONTSC; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVVCLKUPALN = SiS300_CHTVVCLKUPAL; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVVCLKOPALN = SiS300_CHTVVCLKOPAL; /* not supported on 300 series */ - SiS_Pr->SiS_CHTVVCLKSOPAL = SiS300_CHTVVCLKSOPAL; -} -#endif - -#ifdef SIS315H -static void -InitTo310Pointer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - InitCommonPointer(SiS_Pr, HwInfo); - - SiS_Pr->SiS_SModeIDTable = SiS310_SModeIDTable; - SiS_Pr->SiS_EModeIDTable = SiS310_EModeIDTable; - SiS_Pr->SiS_RefIndex = (SiS_Ext2Struct *)SiS310_RefIndex; - SiS_Pr->SiS_CRT1Table = SiS310_CRT1Table; - if(HwInfo->jChipType >= SIS_340) { - SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_340; /* 340 */ - } else if(HwInfo->jChipType >= SIS_761) { - SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_761; /* 761 - preliminary */ - } else if(HwInfo->jChipType >= SIS_760) { - SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_760; /* 760 */ - } else if(HwInfo->jChipType >= SIS_661) { - SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_660; /* 661/741 */ - } else if(HwInfo->jChipType == SIS_330) { - SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_330; /* 330 */ - } else if(HwInfo->jChipType > SIS_315PRO) { - SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_650; /* 550, 650, 740 */ - } else { - SiS_Pr->SiS_MCLKData_0 = SiS310_MCLKData_0_315; /* 315 */ - } - if(HwInfo->jChipType >= SIS_340) { - SiS_Pr->SiS_MCLKData_1 = SiS310_MCLKData_1_340; - } else { - SiS_Pr->SiS_MCLKData_1 = SiS310_MCLKData_1; - } - SiS_Pr->SiS_VCLKData = SiS310_VCLKData; - SiS_Pr->SiS_VBVCLKData = SiS310_VBVCLKData; - - SiS_Pr->SiS_SR15 = SiS310_SR15; - -#ifdef LINUX_KERNEL - SiS_Pr->pSiS_SR07 = &SiS310_SR07; - SiS_Pr->SiS_CR40 = SiS310_CR40; - SiS_Pr->SiS_CR49 = SiS310_CR49; - SiS_Pr->pSiS_SR1F = &SiS310_SR1F; - SiS_Pr->pSiS_SR21 = &SiS310_SR21; - SiS_Pr->pSiS_SR22 = &SiS310_SR22; - SiS_Pr->pSiS_SR23 = &SiS310_SR23; - SiS_Pr->pSiS_SR24 = &SiS310_SR24; - SiS_Pr->SiS_SR25 = SiS310_SR25; - SiS_Pr->pSiS_SR31 = &SiS310_SR31; - SiS_Pr->pSiS_SR32 = &SiS310_SR32; - SiS_Pr->pSiS_SR33 = &SiS310_SR33; - SiS_Pr->pSiS_CRT2Data_1_2 = &SiS310_CRT2Data_1_2; - SiS_Pr->pSiS_CRT2Data_4_D = &SiS310_CRT2Data_4_D; - SiS_Pr->pSiS_CRT2Data_4_E = &SiS310_CRT2Data_4_E; - SiS_Pr->pSiS_CRT2Data_4_10 = &SiS310_CRT2Data_4_10; - SiS_Pr->pSiS_RGBSenseData = &SiS310_RGBSenseData; - SiS_Pr->pSiS_VideoSenseData = &SiS310_VideoSenseData; - SiS_Pr->pSiS_YCSenseData = &SiS310_YCSenseData; - SiS_Pr->pSiS_RGBSenseData2 = &SiS310_RGBSenseData2; - SiS_Pr->pSiS_VideoSenseData2 = &SiS310_VideoSenseData2; - SiS_Pr->pSiS_YCSenseData2 = &SiS310_YCSenseData2; -#endif - - SiS_Pr->SiS_PanelDelayTbl = SiS310_PanelDelayTbl; - SiS_Pr->SiS_PanelDelayTblLVDS = SiS310_PanelDelayTblLVDS; - - SiS_Pr->SiS_St2LCD1024x768Data = SiS310_St2LCD1024x768Data; - SiS_Pr->SiS_ExtLCD1024x768Data = SiS310_ExtLCD1024x768Data; - SiS_Pr->SiS_St2LCD1280x1024Data = SiS310_St2LCD1280x1024Data; - SiS_Pr->SiS_ExtLCD1280x1024Data = SiS310_ExtLCD1280x1024Data; - - SiS_Pr->SiS_CRT2Part2_1024x768_1 = SiS310_CRT2Part2_1024x768_1; - - SiS_Pr->SiS_PanelType00_1 = SiS310_PanelType00_1; - SiS_Pr->SiS_PanelType01_1 = SiS310_PanelType01_1; - SiS_Pr->SiS_PanelType02_1 = SiS310_PanelType02_1; - SiS_Pr->SiS_PanelType03_1 = SiS310_PanelType03_1; - SiS_Pr->SiS_PanelType04_1 = SiS310_PanelType04_1; - SiS_Pr->SiS_PanelType05_1 = SiS310_PanelType05_1; - SiS_Pr->SiS_PanelType06_1 = SiS310_PanelType06_1; - SiS_Pr->SiS_PanelType07_1 = SiS310_PanelType07_1; - SiS_Pr->SiS_PanelType08_1 = SiS310_PanelType08_1; - SiS_Pr->SiS_PanelType09_1 = SiS310_PanelType09_1; - SiS_Pr->SiS_PanelType0a_1 = SiS310_PanelType0a_1; - SiS_Pr->SiS_PanelType0b_1 = SiS310_PanelType0b_1; - SiS_Pr->SiS_PanelType0c_1 = SiS310_PanelType0c_1; - SiS_Pr->SiS_PanelType0d_1 = SiS310_PanelType0d_1; - SiS_Pr->SiS_PanelType0e_1 = SiS310_PanelType0e_1; - SiS_Pr->SiS_PanelType0f_1 = SiS310_PanelType0f_1; - SiS_Pr->SiS_PanelType00_2 = SiS310_PanelType00_2; - SiS_Pr->SiS_PanelType01_2 = SiS310_PanelType01_2; - SiS_Pr->SiS_PanelType02_2 = SiS310_PanelType02_2; - SiS_Pr->SiS_PanelType03_2 = SiS310_PanelType03_2; - SiS_Pr->SiS_PanelType04_2 = SiS310_PanelType04_2; - SiS_Pr->SiS_PanelType05_2 = SiS310_PanelType05_2; - SiS_Pr->SiS_PanelType06_2 = SiS310_PanelType06_2; - SiS_Pr->SiS_PanelType07_2 = SiS310_PanelType07_2; - SiS_Pr->SiS_PanelType08_2 = SiS310_PanelType08_2; - SiS_Pr->SiS_PanelType09_2 = SiS310_PanelType09_2; - SiS_Pr->SiS_PanelType0a_2 = SiS310_PanelType0a_2; - SiS_Pr->SiS_PanelType0b_2 = SiS310_PanelType0b_2; - SiS_Pr->SiS_PanelType0c_2 = SiS310_PanelType0c_2; - SiS_Pr->SiS_PanelType0d_2 = SiS310_PanelType0d_2; - SiS_Pr->SiS_PanelType0e_2 = SiS310_PanelType0e_2; - SiS_Pr->SiS_PanelType0f_2 = SiS310_PanelType0f_2; - SiS_Pr->SiS_PanelTypeNS_1 = SiS310_PanelTypeNS_1; - SiS_Pr->SiS_PanelTypeNS_2 = SiS310_PanelTypeNS_2; - - SiS_Pr->SiS_CHTVUPALData = SiS310_CHTVUPALData; - SiS_Pr->SiS_CHTVOPALData = SiS310_CHTVOPALData; - SiS_Pr->SiS_CHTVUPALMData = SiS310_CHTVUPALMData; - SiS_Pr->SiS_CHTVOPALMData = SiS310_CHTVOPALMData; - SiS_Pr->SiS_CHTVUPALNData = SiS310_CHTVUPALNData; - SiS_Pr->SiS_CHTVOPALNData = SiS310_CHTVOPALNData; - SiS_Pr->SiS_CHTVSOPALData = SiS310_CHTVSOPALData; - - SiS_Pr->SiS_LVDSCRT1800x600_1 = SiS310_LVDSCRT1800x600_1; - SiS_Pr->SiS_LVDSCRT11024x768_1 = SiS310_LVDSCRT11024x768_1; - SiS_Pr->SiS_LVDSCRT11280x1024_1 = SiS310_LVDSCRT11280x1024_1; - SiS_Pr->SiS_LVDSCRT11400x1050_1 = SiS310_LVDSCRT11400x1050_1; - SiS_Pr->SiS_LVDSCRT11600x1200_1 = SiS310_LVDSCRT11600x1200_1; - SiS_Pr->SiS_LVDSCRT1800x600_1_H = SiS310_LVDSCRT1800x600_1_H; - SiS_Pr->SiS_LVDSCRT11024x768_1_H = SiS310_LVDSCRT11024x768_1_H; - SiS_Pr->SiS_LVDSCRT11280x1024_1_H = SiS310_LVDSCRT11280x1024_1_H; - SiS_Pr->SiS_LVDSCRT11400x1050_1_H = SiS310_LVDSCRT11400x1050_1_H; - SiS_Pr->SiS_LVDSCRT11600x1200_1_H = SiS310_LVDSCRT11600x1200_1_H; - SiS_Pr->SiS_LVDSCRT1800x600_2 = SiS310_LVDSCRT1800x600_2; - SiS_Pr->SiS_LVDSCRT11024x768_2 = SiS310_LVDSCRT11024x768_2; - SiS_Pr->SiS_LVDSCRT11280x1024_2 = SiS310_LVDSCRT11280x1024_2; - SiS_Pr->SiS_LVDSCRT11400x1050_2 = SiS310_LVDSCRT11400x1050_2; - SiS_Pr->SiS_LVDSCRT11600x1200_2 = SiS310_LVDSCRT11600x1200_2; - SiS_Pr->SiS_LVDSCRT1800x600_2_H = SiS310_LVDSCRT1800x600_2_H; - SiS_Pr->SiS_LVDSCRT11024x768_2_H = SiS310_LVDSCRT11024x768_2_H; - SiS_Pr->SiS_LVDSCRT11280x1024_2_H = SiS310_LVDSCRT11280x1024_2_H; - SiS_Pr->SiS_LVDSCRT11400x1050_2_H = SiS310_LVDSCRT11400x1050_2_H; - SiS_Pr->SiS_LVDSCRT11600x1200_2_H = SiS310_LVDSCRT11600x1200_2_H; - SiS_Pr->SiS_LVDSCRT1XXXxXXX_1 = SiS310_LVDSCRT1XXXxXXX_1; - SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H = SiS310_LVDSCRT1XXXxXXX_1_H; - SiS_Pr->SiS_CHTVCRT1UNTSC = SiS310_CHTVCRT1UNTSC; - SiS_Pr->SiS_CHTVCRT1ONTSC = SiS310_CHTVCRT1ONTSC; - SiS_Pr->SiS_CHTVCRT1UPAL = SiS310_CHTVCRT1UPAL; - SiS_Pr->SiS_CHTVCRT1OPAL = SiS310_CHTVCRT1OPAL; - SiS_Pr->SiS_CHTVCRT1SOPAL = SiS310_CHTVCRT1OPAL; - - SiS_Pr->SiS_CHTVReg_UNTSC = SiS310_CHTVReg_UNTSC; - SiS_Pr->SiS_CHTVReg_ONTSC = SiS310_CHTVReg_ONTSC; - SiS_Pr->SiS_CHTVReg_UPAL = SiS310_CHTVReg_UPAL; - SiS_Pr->SiS_CHTVReg_OPAL = SiS310_CHTVReg_OPAL; - SiS_Pr->SiS_CHTVReg_UPALM = SiS310_CHTVReg_UPALM; - SiS_Pr->SiS_CHTVReg_OPALM = SiS310_CHTVReg_OPALM; - SiS_Pr->SiS_CHTVReg_UPALN = SiS310_CHTVReg_UPALN; - SiS_Pr->SiS_CHTVReg_OPALN = SiS310_CHTVReg_OPALN; - SiS_Pr->SiS_CHTVReg_SOPAL = SiS310_CHTVReg_OPAL; - - SiS_Pr->SiS_CHTVVCLKUNTSC = SiS310_CHTVVCLKUNTSC; - SiS_Pr->SiS_CHTVVCLKONTSC = SiS310_CHTVVCLKONTSC; - SiS_Pr->SiS_CHTVVCLKUPAL = SiS310_CHTVVCLKUPAL; - SiS_Pr->SiS_CHTVVCLKOPAL = SiS310_CHTVVCLKOPAL; - SiS_Pr->SiS_CHTVVCLKUPALM = SiS310_CHTVVCLKUPALM; - SiS_Pr->SiS_CHTVVCLKOPALM = SiS310_CHTVVCLKOPALM; - SiS_Pr->SiS_CHTVVCLKUPALN = SiS310_CHTVVCLKUPALN; - SiS_Pr->SiS_CHTVVCLKOPALN = SiS310_CHTVVCLKOPALN; - SiS_Pr->SiS_CHTVVCLKSOPAL = SiS310_CHTVVCLKOPAL; -} -#endif - -static void -SiSInitPtr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - switch(HwInfo->jChipType) { -#ifdef SIS315H - case SIS_315H: - case SIS_315: - case SIS_315PRO: - case SIS_550: - case SIS_650: - case SIS_740: - case SIS_330: - case SIS_661: - case SIS_741: - case SIS_660: - case SIS_760: - case SIS_761: - case SIS_340: - InitTo310Pointer(SiS_Pr, HwInfo); - break; -#endif -#ifdef SIS300 - case SIS_300: - case SIS_540: - case SIS_630: - case SIS_730: - InitTo300Pointer(SiS_Pr, HwInfo); - break; -#endif - default: - break; - } -} - -/*********************************************/ -/* HELPER: Get ModeID */ -/*********************************************/ - -#ifdef LINUX_XF86 -USHORT -SiS_GetModeID(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, - int Depth, BOOLEAN FSTN, int LCDwidth, int LCDheight) -{ - USHORT ModeIndex = 0; - - switch(HDisplay) - { - case 320: - if(VDisplay == 200) ModeIndex = ModeIndex_320x200[Depth]; - else if(VDisplay == 240) { - if(FSTN) ModeIndex = ModeIndex_320x240_FSTN[Depth]; - else ModeIndex = ModeIndex_320x240[Depth]; - } - break; - case 400: - if((!(VBFlags & CRT1_LCDA)) || ((LCDwidth >= 800) && (LCDwidth >= 600))) { - if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth]; - } - break; - case 512: - if((!(VBFlags & CRT1_LCDA)) || ((LCDwidth >= 1024) && (LCDwidth >= 768))) { - if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth]; - } - break; - case 640: - if(VDisplay == 480) ModeIndex = ModeIndex_640x480[Depth]; - else if(VDisplay == 400) ModeIndex = ModeIndex_640x400[Depth]; - break; - case 720: - if(VDisplay == 480) ModeIndex = ModeIndex_720x480[Depth]; - else if(VDisplay == 576) ModeIndex = ModeIndex_720x576[Depth]; - break; - case 768: - if(VDisplay == 576) ModeIndex = ModeIndex_768x576[Depth]; - break; - case 800: - if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth]; - else if(VDisplay == 480) ModeIndex = ModeIndex_800x480[Depth]; - break; - case 848: - if(VDisplay == 480) ModeIndex = ModeIndex_848x480[Depth]; - break; - case 856: - if(VDisplay == 480) ModeIndex = ModeIndex_856x480[Depth]; - break; - case 960: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 540) ModeIndex = ModeIndex_960x540[Depth]; - else if(VDisplay == 600) ModeIndex = ModeIndex_960x600[Depth]; - } - break; - case 1024: - if(VDisplay == 576) ModeIndex = ModeIndex_1024x576[Depth]; - else if(VDisplay == 768) ModeIndex = ModeIndex_1024x768[Depth]; - else if(VGAEngine == SIS_300_VGA) { - if(VDisplay == 600) ModeIndex = ModeIndex_1024x600[Depth]; - } - break; - case 1152: - if(VDisplay == 864) ModeIndex = ModeIndex_1152x864[Depth]; - if(VGAEngine == SIS_300_VGA) { - if(VDisplay == 768) ModeIndex = ModeIndex_1152x768[Depth]; - } - break; - case 1280: - switch(VDisplay) { - case 720: - ModeIndex = ModeIndex_1280x720[Depth]; - break; - case 768: - if(VGAEngine == SIS_300_VGA) { - ModeIndex = ModeIndex_300_1280x768[Depth]; - } else { - ModeIndex = ModeIndex_310_1280x768[Depth]; - } - break; - case 800: - if(VGAEngine == SIS_315_VGA) { - ModeIndex = ModeIndex_1280x800[Depth]; - } - break; - case 960: - ModeIndex = ModeIndex_1280x960[Depth]; - break; - case 1024: - ModeIndex = ModeIndex_1280x1024[Depth]; - break; - } - break; - case 1360: - if(VDisplay == 768) ModeIndex = ModeIndex_1360x768[Depth]; - if(VGAEngine == SIS_300_VGA) { - if(VDisplay == 1024) ModeIndex = ModeIndex_300_1360x1024[Depth]; - } - break; - case 1400: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 1050) { - ModeIndex = ModeIndex_1400x1050[Depth]; - } - } - break; - case 1600: - if(VDisplay == 1200) ModeIndex = ModeIndex_1600x1200[Depth]; - break; - case 1680: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 1050) ModeIndex = ModeIndex_1680x1050[Depth]; - } - break; - case 1920: - if(VDisplay == 1440) ModeIndex = ModeIndex_1920x1440[Depth]; - else if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 1080) ModeIndex = ModeIndex_1920x1080[Depth]; - } - break; - case 2048: - if(VDisplay == 1536) { - if(VGAEngine == SIS_300_VGA) { - ModeIndex = ModeIndex_300_2048x1536[Depth]; - } else { - ModeIndex = ModeIndex_310_2048x1536[Depth]; - } - } - break; - } - - return(ModeIndex); -} -#endif - -USHORT -SiS_GetModeID_LCD(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, - int Depth, BOOLEAN FSTN, USHORT CustomT, int LCDwidth, int LCDheight) -{ - USHORT ModeIndex = 0; - - if(VBFlags & (VB_LVDS | VB_30xBDH)) { - - switch(HDisplay) - { - case 320: - if(CustomT != CUT_PANEL848) { - if(VDisplay == 200) ModeIndex = ModeIndex_320x200[Depth]; - else if(VDisplay == 240) { - if(!FSTN) ModeIndex = ModeIndex_320x240[Depth]; - else if(VGAEngine == SIS_315_VGA) { - ModeIndex = ModeIndex_320x240_FSTN[Depth]; - } - } - } - break; - case 400: - if(CustomT != CUT_PANEL848) { - if(!((VGAEngine == SIS_300_VGA) && (VBFlags & VB_TRUMPION))) { - if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth]; - } - } - break; - case 512: - if(CustomT != CUT_PANEL848) { - if(!((VGAEngine == SIS_300_VGA) && (VBFlags & VB_TRUMPION))) { - if(LCDwidth >= 1024 && LCDwidth != 1152 && LCDheight >= 768) { - if(VDisplay == 384) { - ModeIndex = ModeIndex_512x384[Depth]; - } - } - } - } - break; - case 640: - if(VDisplay == 480) ModeIndex = ModeIndex_640x480[Depth]; - else if(VDisplay == 400) { - if(CustomT != CUT_PANEL848) ModeIndex = ModeIndex_640x400[Depth]; - } - break; - case 800: - if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth]; - break; - case 848: - if(CustomT == CUT_PANEL848) { - if(VDisplay == 480) ModeIndex = ModeIndex_848x480[Depth]; - } - break; - case 1024: - if(VDisplay == 768) ModeIndex = ModeIndex_1024x768[Depth]; - else if(VGAEngine == SIS_300_VGA) { - if((VDisplay == 600) && (LCDheight == 600)) { - ModeIndex = ModeIndex_1024x600[Depth]; - } - } - break; - case 1152: - if(VGAEngine == SIS_300_VGA) { - if((VDisplay == 768) && (LCDheight == 768)) { - ModeIndex = ModeIndex_1152x768[Depth]; - } - } - break; - case 1280: - if(VDisplay == 1024) ModeIndex = ModeIndex_1280x1024[Depth]; - else if(VGAEngine == SIS_315_VGA) { - if((VDisplay == 768) && (LCDheight == 768)) { - ModeIndex = ModeIndex_310_1280x768[Depth]; - } - } - break; - case 1360: - if(VGAEngine == SIS_300_VGA) { - if(CustomT == CUT_BARCO1366) { - if(VDisplay == 1024) ModeIndex = ModeIndex_300_1360x1024[Depth]; - } - } - if(CustomT == CUT_PANEL848) { - if(VDisplay == 768) ModeIndex = ModeIndex_1360x768[Depth]; - } - break; - case 1400: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 1050) ModeIndex = ModeIndex_1400x1050[Depth]; - } - break; - case 1600: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 1200) ModeIndex = ModeIndex_1600x1200[Depth]; - } - break; - } - - } else if(VBFlags & VB_SISBRIDGE) { - - switch(HDisplay) - { - case 320: - if(VDisplay == 200) ModeIndex = ModeIndex_320x200[Depth]; - else if(VDisplay == 240) ModeIndex = ModeIndex_320x240[Depth]; - break; - case 400: - if(LCDwidth >= 800 && LCDheight >= 600) { - if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth]; - } - break; - case 512: - if(LCDwidth >= 1024 && LCDheight >= 768 && LCDwidth != 1152) { - if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth]; - } - break; - case 640: - if(VDisplay == 480) ModeIndex = ModeIndex_640x480[Depth]; - else if(VDisplay == 400) ModeIndex = ModeIndex_640x400[Depth]; - break; - case 720: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 480) ModeIndex = ModeIndex_720x480[Depth]; - else if(VDisplay == 576) ModeIndex = ModeIndex_720x576[Depth]; - } - break; - case 768: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 576) ModeIndex = ModeIndex_768x576[Depth]; - } - break; - case 800: - if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth]; - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 480) ModeIndex = ModeIndex_800x480[Depth]; - } - break; - case 848: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 480) ModeIndex = ModeIndex_848x480[Depth]; - } - break; - case 856: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 480) ModeIndex = ModeIndex_856x480[Depth]; - } - break; - case 960: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 540) ModeIndex = ModeIndex_960x540[Depth]; - else if(VDisplay == 600) ModeIndex = ModeIndex_960x600[Depth]; - } - break; - case 1024: - if(VDisplay == 768) ModeIndex = ModeIndex_1024x768[Depth]; - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 576) ModeIndex = ModeIndex_1024x576[Depth]; - } - break; - case 1152: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 864) ModeIndex = ModeIndex_1152x864[Depth]; - } - break; - case 1280: - switch(VDisplay) { - case 720: - ModeIndex = ModeIndex_1280x720[Depth]; - case 768: - if(VGAEngine == SIS_300_VGA) { - ModeIndex = ModeIndex_300_1280x768[Depth]; - } else { - ModeIndex = ModeIndex_310_1280x768[Depth]; - } - break; - case 800: - if(VGAEngine == SIS_315_VGA) { - ModeIndex = ModeIndex_1280x800[Depth]; - } - break; - case 960: - ModeIndex = ModeIndex_1280x960[Depth]; - break; - case 1024: - ModeIndex = ModeIndex_1280x1024[Depth]; - break; - } - break; - case 1360: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 768) ModeIndex = ModeIndex_1360x768[Depth]; - } - break; - case 1400: - if(VGAEngine == SIS_315_VGA) { - if(VBFlags & (VB_301C | VB_302LV | VB_302ELV)) { - if(VDisplay == 1050) ModeIndex = ModeIndex_1400x1050[Depth]; - } - } - break; - case 1600: - if(VGAEngine == SIS_315_VGA) { - if(VBFlags & (VB_301C | VB_302LV | VB_302ELV)) { - if(VDisplay == 1200) ModeIndex = ModeIndex_1600x1200[Depth]; - } - } - break; -#ifndef VB_FORBID_CRT2LCD_OVER_1600 - case 1680: - if(VGAEngine == SIS_315_VGA) { - if(VBFlags & (VB_301C | VB_302LV | VB_302ELV)) { - if(VDisplay == 1050) ModeIndex = ModeIndex_1680x1050[Depth]; - } - } - break; -#endif - } - } - - return ModeIndex; -} - -USHORT -SiS_GetModeID_TV(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, int Depth) -{ - USHORT ModeIndex = 0; - - if(VBFlags & VB_CHRONTEL) { - - switch(HDisplay) - { - case 512: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth]; - } - break; - case 640: - if(VDisplay == 480) ModeIndex = ModeIndex_640x480[Depth]; - else if(VDisplay == 400) ModeIndex = ModeIndex_640x400[Depth]; - break; - case 800: - if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth]; - break; - case 1024: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 768) ModeIndex = ModeIndex_1024x768[Depth]; - } - break; - } - - } else if(VBFlags & VB_SISTVBRIDGE) { - - switch(HDisplay) - { - case 320: - if(VDisplay == 200) ModeIndex = ModeIndex_320x200[Depth]; - else if(VDisplay == 240) ModeIndex = ModeIndex_320x240[Depth]; - break; - case 400: - if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth]; - break; - case 512: - if( ((VBFlags & TV_YPBPR) && (VBFlags & (TV_YPBPR750P | TV_YPBPR1080I))) || - (VBFlags & TV_HIVISION) || - ((!(VBFlags & (TV_YPBPR | TV_PALM))) && (VBFlags & TV_PAL)) ) { - if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth]; - } - break; - case 640: - if(VDisplay == 480) ModeIndex = ModeIndex_640x480[Depth]; - else if(VDisplay == 400) ModeIndex = ModeIndex_640x400[Depth]; - break; - case 720: - if((!(VBFlags & TV_HIVISION)) && (!((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR1080I)))) { - if(VDisplay == 480) { - ModeIndex = ModeIndex_720x480[Depth]; - } else if(VDisplay == 576) { - if( ((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR750P)) || - ((!(VBFlags & (TV_YPBPR | TV_PALM))) && (VBFlags & TV_PAL)) ) - ModeIndex = ModeIndex_720x576[Depth]; - } - } - break; - case 768: - if((!(VBFlags & TV_HIVISION)) && (!((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR1080I)))) { - if( ((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR750P)) || - ((!(VBFlags & (TV_YPBPR | TV_PALM))) && (VBFlags & TV_PAL)) ) { - if(VDisplay == 576) ModeIndex = ModeIndex_768x576[Depth]; - } - } - break; - case 800: - if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth]; - else if(VDisplay == 480) { - if((VBFlags & TV_HIVISION) || ((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR1080I))) { - ModeIndex = ModeIndex_800x480[Depth]; - } - } - break; - case 960: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 600) { - if((VBFlags & TV_HIVISION) || ((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR1080I))) { - ModeIndex = ModeIndex_960x600[Depth]; - } - } - } - break; - case 1024: - if(VDisplay == 768) { - if(VBFlags & (VB_301B|VB_301C|VB_302B|VB_301LV|VB_302LV|VB_302ELV)) { - ModeIndex = ModeIndex_1024x768[Depth]; - } - } else if(VDisplay == 576) { - if((VBFlags & TV_HIVISION) || ((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR1080I))) { - ModeIndex = ModeIndex_1024x576[Depth]; - } - } - break; - case 1280: - if(VDisplay == 720) { - if((VBFlags & TV_HIVISION) || - ((VBFlags & TV_YPBPR) && (VBFlags & (TV_YPBPR1080I | TV_YPBPR750P)))) { - ModeIndex = ModeIndex_1280x720[Depth]; - } - } else if(VDisplay == 1024) { - if((VBFlags & TV_HIVISION) || - ((VBFlags & TV_YPBPR) && (VBFlags & TV_YPBPR1080I))) { - ModeIndex = ModeIndex_1280x1024[Depth]; - } - } - break; - } - } - return ModeIndex; -} - -USHORT -SiS_GetModeID_VGA2(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, int Depth) -{ - USHORT ModeIndex = 0; - - if(!(VBFlags & (VB_301|VB_301B|VB_301C|VB_302B))) return 0; - - switch(HDisplay) - { - case 320: - if(VDisplay == 200) ModeIndex = ModeIndex_320x200[Depth]; - else if(VDisplay == 240) ModeIndex = ModeIndex_320x240[Depth]; - break; - case 400: - if(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth]; - break; - case 512: - if(VDisplay == 384) ModeIndex = ModeIndex_512x384[Depth]; - break; - case 640: - if(VDisplay == 480) ModeIndex = ModeIndex_640x480[Depth]; - else if(VDisplay == 400) ModeIndex = ModeIndex_640x400[Depth]; - break; - case 720: - if(VDisplay == 480) ModeIndex = ModeIndex_720x480[Depth]; - else if(VDisplay == 576) ModeIndex = ModeIndex_720x576[Depth]; - break; - case 768: - if(VDisplay == 576) ModeIndex = ModeIndex_768x576[Depth]; - break; - case 800: - if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth]; - else if(VDisplay == 480) ModeIndex = ModeIndex_800x480[Depth]; - break; - case 848: - if(VDisplay == 480) ModeIndex = ModeIndex_848x480[Depth]; - break; - case 856: - if(VDisplay == 480) ModeIndex = ModeIndex_856x480[Depth]; - break; - case 960: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 540) ModeIndex = ModeIndex_960x540[Depth]; - else if(VDisplay == 600) ModeIndex = ModeIndex_960x600[Depth]; - } - break; - case 1024: - if(VDisplay == 768) ModeIndex = ModeIndex_1024x768[Depth]; - else if(VDisplay == 576) ModeIndex = ModeIndex_1024x576[Depth]; - break; - case 1152: - if(VDisplay == 864) ModeIndex = ModeIndex_1152x864[Depth]; - else if(VGAEngine == SIS_300_VGA) { - if(VDisplay == 768) ModeIndex = ModeIndex_1152x768[Depth]; - } - break; - case 1280: - if(VDisplay == 768) { - if(VGAEngine == SIS_300_VGA) { - ModeIndex = ModeIndex_300_1280x768[Depth]; - } else { - ModeIndex = ModeIndex_310_1280x768[Depth]; - } - } else if(VDisplay == 1024) ModeIndex = ModeIndex_1280x1024[Depth]; - else if(VDisplay == 720) ModeIndex = ModeIndex_1280x720[Depth]; - else if(VDisplay == 800) ModeIndex = ModeIndex_1280x800[Depth]; - else if(VDisplay == 960) ModeIndex = ModeIndex_1280x960[Depth]; - break; - case 1360: - if(VDisplay == 768) ModeIndex = ModeIndex_1360x768[Depth]; - break; - case 1400: - if(VGAEngine == SIS_315_VGA) { - if(VDisplay == 1050) ModeIndex = ModeIndex_1400x1050[Depth]; - } - break; - case 1600: - if(VGAEngine == SIS_315_VGA) { - if(VBFlags & (VB_301B|VB_301C|VB_302B)) { - if(VDisplay == 1200) ModeIndex = ModeIndex_1600x1200[Depth]; - } - } - break; - case 1680: - if(VGAEngine == SIS_315_VGA) { - if(VBFlags & (VB_301B|VB_301C|VB_302B)) { - if(VDisplay == 1050) ModeIndex = ModeIndex_1680x1050[Depth]; - } - } - break; - } - - return ModeIndex; -} - - -/*********************************************/ -/* HELPER: SetReg, GetReg */ -/*********************************************/ - -void -SiS_SetReg(SISIOADDRESS port, USHORT index, USHORT data) -{ - OutPortByte(port,index); - OutPortByte(port + 1,data); -} - -void -SiS_SetRegByte(SISIOADDRESS port, USHORT data) -{ - OutPortByte(port,data); -} - -void -SiS_SetRegShort(SISIOADDRESS port, USHORT data) -{ - OutPortWord(port,data); -} - -void -SiS_SetRegLong(SISIOADDRESS port, ULONG data) -{ - OutPortLong(port,data); -} - -UCHAR -SiS_GetReg(SISIOADDRESS port, USHORT index) -{ - OutPortByte(port,index); - return(InPortByte(port + 1)); -} - -UCHAR -SiS_GetRegByte(SISIOADDRESS port) -{ - return(InPortByte(port)); -} - -USHORT -SiS_GetRegShort(SISIOADDRESS port) -{ - return(InPortWord(port)); -} - -ULONG -SiS_GetRegLong(SISIOADDRESS port) -{ - return(InPortLong(port)); -} - -void -SiS_SetRegANDOR(SISIOADDRESS Port,USHORT Index,USHORT DataAND,USHORT DataOR) -{ - USHORT temp; - - temp = SiS_GetReg(Port,Index); - temp = (temp & (DataAND)) | DataOR; - SiS_SetReg(Port,Index,temp); -} - -void -SiS_SetRegAND(SISIOADDRESS Port,USHORT Index,USHORT DataAND) -{ - USHORT temp; - - temp = SiS_GetReg(Port,Index); - temp &= DataAND; - SiS_SetReg(Port,Index,temp); -} - -void -SiS_SetRegOR(SISIOADDRESS Port,USHORT Index,USHORT DataOR) -{ - USHORT temp; - - temp = SiS_GetReg(Port,Index); - temp |= DataOR; - SiS_SetReg(Port,Index,temp); -} - -/*********************************************/ -/* HELPER: DisplayOn, DisplayOff */ -/*********************************************/ - -void -SiS_DisplayOn(SiS_Private *SiS_Pr) -{ - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x01,0xDF); -} - -void -SiS_DisplayOff(SiS_Private *SiS_Pr) -{ - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x01,0x20); -} - - -/*********************************************/ -/* HELPER: Init Port Addresses */ -/*********************************************/ - -void -SiSRegInit(SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr) -{ - SiS_Pr->SiS_P3c4 = BaseAddr + 0x14; - SiS_Pr->SiS_P3d4 = BaseAddr + 0x24; - SiS_Pr->SiS_P3c0 = BaseAddr + 0x10; - SiS_Pr->SiS_P3ce = BaseAddr + 0x1e; - SiS_Pr->SiS_P3c2 = BaseAddr + 0x12; - SiS_Pr->SiS_P3ca = BaseAddr + 0x1a; - SiS_Pr->SiS_P3c6 = BaseAddr + 0x16; - SiS_Pr->SiS_P3c7 = BaseAddr + 0x17; - SiS_Pr->SiS_P3c8 = BaseAddr + 0x18; - SiS_Pr->SiS_P3c9 = BaseAddr + 0x19; - SiS_Pr->SiS_P3cb = BaseAddr + 0x1b; - SiS_Pr->SiS_P3cd = BaseAddr + 0x1d; - SiS_Pr->SiS_P3da = BaseAddr + 0x2a; - SiS_Pr->SiS_Part1Port = BaseAddr + SIS_CRT2_PORT_04; /* Digital video interface registers (LCD) */ - SiS_Pr->SiS_Part2Port = BaseAddr + SIS_CRT2_PORT_10; /* 301 TV Encoder registers */ - SiS_Pr->SiS_Part3Port = BaseAddr + SIS_CRT2_PORT_12; /* 301 Macrovision registers */ - SiS_Pr->SiS_Part4Port = BaseAddr + SIS_CRT2_PORT_14; /* 301 VGA2 (and LCD) registers */ - SiS_Pr->SiS_Part5Port = BaseAddr + SIS_CRT2_PORT_14 + 2; /* 301 palette address port registers */ - SiS_Pr->SiS_DDC_Port = BaseAddr + 0x14; /* DDC Port ( = P3C4, SR11/0A) */ - SiS_Pr->SiS_VidCapt = BaseAddr + SIS_VIDEO_CAPTURE; - SiS_Pr->SiS_VidPlay = BaseAddr + SIS_VIDEO_PLAYBACK; -} - -/*********************************************/ -/* HELPER: GetSysFlags */ -/*********************************************/ - -static void -SiS_GetSysFlags(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - unsigned char cr5f, temp1, temp2; - - /* 661 and newer: NEVER write non-zero to SR11[7:4] */ - /* (SR11 is used for DDC and in enable/disablebridge) */ - SiS_Pr->SiS_SensibleSR11 = FALSE; - SiS_Pr->SiS_MyCR63 = 0x63; - if(HwInfo->jChipType >= SIS_330) { - SiS_Pr->SiS_MyCR63 = 0x53; - if(HwInfo->jChipType >= SIS_661) { - SiS_Pr->SiS_SensibleSR11 = TRUE; - } - } - - /* You should use the macros, not these flags directly */ - - SiS_Pr->SiS_SysFlags = 0; - if(HwInfo->jChipType == SIS_650) { - cr5f = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0; - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x5c,0x07); - temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5c) & 0xf8; - SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x5c,0xf8); - temp2 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5c) & 0xf8; - if((!temp1) || (temp2)) { - switch(cr5f) { - case 0x80: - case 0x90: - case 0xc0: - SiS_Pr->SiS_SysFlags |= SF_IsM650; break; - case 0xa0: - case 0xb0: - case 0xe0: - SiS_Pr->SiS_SysFlags |= SF_Is651; break; - } - } else { - switch(cr5f) { - case 0x90: - temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5c) & 0xf8; - switch(temp1) { - case 0x00: SiS_Pr->SiS_SysFlags |= SF_IsM652; break; - case 0x40: SiS_Pr->SiS_SysFlags |= SF_IsM653; break; - default: SiS_Pr->SiS_SysFlags |= SF_IsM650; break; - } - break; - case 0xb0: - SiS_Pr->SiS_SysFlags |= SF_Is652; break; - default: - SiS_Pr->SiS_SysFlags |= SF_IsM650; break; - } - } - } - if(HwInfo->jChipType == SIS_760) { - temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x78); - if(temp1 & 0x30) SiS_Pr->SiS_SysFlags |= SF_760LFB; - } -} - -/*********************************************/ -/* HELPER: Init PCI & Engines */ -/*********************************************/ - -static void -SiSInitPCIetc(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - switch(HwInfo->jChipType) { - case SIS_300: - case SIS_540: - case SIS_630: - case SIS_730: - /* Set - PCI LINEAR ADDRESSING ENABLE (0x80) - * - RELOCATED VGA IO (0x20) - * - MMIO ENABLE (0x1) - */ - SiS_SetReg(SiS_Pr->SiS_P3c4,0x20,0xa1); - /* - Enable 2D (0x40) - * - Enable 3D (0x02) - * - Enable 3D Vertex command fetch (0x10) ? - * - Enable 3D command parser (0x08) ? - */ - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x5A); - break; - case SIS_315H: - case SIS_315: - case SIS_315PRO: - case SIS_650: - case SIS_740: - case SIS_330: - case SIS_661: - case SIS_741: - case SIS_660: - case SIS_760: - case SIS_761: - case SIS_340: - SiS_SetReg(SiS_Pr->SiS_P3c4,0x20,0xa1); - /* - Enable 2D (0x40) - * - Enable 3D (0x02) - * - Enable 3D vertex command fetch (0x10) - * - Enable 3D command parser (0x08) - * - Enable 3D G/L transformation engine (0x80) - */ - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0xDA); - break; - case SIS_550: - SiS_SetReg(SiS_Pr->SiS_P3c4,0x20,0xa1); - /* No 3D engine ! */ - /* - Enable 2D (0x40) - */ - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x40); - } -} - -/*********************************************/ -/* HELPER: SetLVDSetc */ -/*********************************************/ - -static void -SiSSetLVDSetc(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - USHORT temp; - - SiS_Pr->SiS_IF_DEF_LVDS = 0; - SiS_Pr->SiS_IF_DEF_TRUMPION = 0; - SiS_Pr->SiS_IF_DEF_CH70xx = 0; - SiS_Pr->SiS_IF_DEF_DSTN = 0; - SiS_Pr->SiS_IF_DEF_FSTN = 0; - SiS_Pr->SiS_IF_DEF_CONEX = 0; - - SiS_Pr->SiS_ChrontelInit = 0; - - /* Check for SiS30x first */ - temp = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x00); - if((temp == 1) || (temp == 2)) return; - - switch(HwInfo->jChipType) { -#ifdef SIS300 - case SIS_540: - case SIS_630: - case SIS_730: - temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); - temp = (temp & 0x0E) >> 1; - if((temp >= 2) && (temp <= 5)) SiS_Pr->SiS_IF_DEF_LVDS = 1; - if(temp == 3) SiS_Pr->SiS_IF_DEF_TRUMPION = 1; - if((temp == 4) || (temp == 5)) { - /* Save power status (and error check) - UNUSED */ - SiS_Pr->SiS_Backup70xx = SiS_GetCH700x(SiS_Pr, 0x0e); - SiS_Pr->SiS_IF_DEF_CH70xx = 1; - } - break; -#endif -#ifdef SIS315H - case SIS_550: - case SIS_650: - case SIS_740: - case SIS_330: - temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); - temp = (temp & 0x0E) >> 1; - if((temp >= 2) && (temp <= 3)) SiS_Pr->SiS_IF_DEF_LVDS = 1; - if(temp == 3) SiS_Pr->SiS_IF_DEF_CH70xx = 2; - break; - case SIS_661: - case SIS_741: - case SIS_660: - case SIS_760: - case SIS_761: - case SIS_340: - temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); - temp = (temp & 0xe0) >> 5; - if((temp >= 2) && (temp <= 3)) SiS_Pr->SiS_IF_DEF_LVDS = 1; - if(temp == 3) SiS_Pr->SiS_IF_DEF_CH70xx = 2; - if(temp == 4) SiS_Pr->SiS_IF_DEF_CONEX = 1; /* Not yet supported */ - break; -#endif - default: - break; - } -} - -/*********************************************/ -/* HELPER: Enable DSTN/FSTN */ -/*********************************************/ - -void -SiS_SetEnableDstn(SiS_Private *SiS_Pr, int enable) -{ - SiS_Pr->SiS_IF_DEF_DSTN = enable ? 1 : 0; -} - -void -SiS_SetEnableFstn(SiS_Private *SiS_Pr, int enable) -{ - SiS_Pr->SiS_IF_DEF_FSTN = enable ? 1 : 0; -} - -/*********************************************/ -/* HELPER: Determine ROM usage */ -/*********************************************/ - -BOOLEAN -SiSDetermineROMLayout661(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; - USHORT romversoffs, romvmaj = 1, romvmin = 0; - - if(HwInfo->jChipType >= SIS_761) { - /* I very much assume 761 and 340 will use new layout */ - return TRUE; - } else if(HwInfo->jChipType >= SIS_661) { - if((ROMAddr[0x1a] == 'N') && - (ROMAddr[0x1b] == 'e') && - (ROMAddr[0x1c] == 'w') && - (ROMAddr[0x1d] == 'V')) { - return TRUE; - } - romversoffs = ROMAddr[0x16] | (ROMAddr[0x17] << 8); - if(romversoffs) { - if((ROMAddr[romversoffs+1] == '.') || (ROMAddr[romversoffs+4] == '.')) { - romvmaj = ROMAddr[romversoffs] - '0'; - romvmin = ((ROMAddr[romversoffs+2] -'0') * 10) + (ROMAddr[romversoffs+3] - '0'); - } - } - if((romvmaj != 0) || (romvmin >= 92)) { - return TRUE; - } - } else if(IS_SIS650740) { - if((ROMAddr[0x1a] == 'N') && - (ROMAddr[0x1b] == 'e') && - (ROMAddr[0x1c] == 'w') && - (ROMAddr[0x1d] == 'V')) { - return TRUE; - } - } - return FALSE; -} - -static void -SiSDetermineROMUsage(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; - USHORT romptr = 0; - - SiS_Pr->SiS_UseROM = FALSE; - SiS_Pr->SiS_ROMNew = FALSE; - - if((ROMAddr) && (HwInfo->UseROM)) { - if(HwInfo->jChipType == SIS_300) { - /* 300: We check if the code starts below 0x220 by - * checking the jmp instruction at the beginning - * of the BIOS image. - */ - if((ROMAddr[3] == 0xe9) && ((ROMAddr[5] << 8) | ROMAddr[4]) > 0x21a) - SiS_Pr->SiS_UseROM = TRUE; - } else if(HwInfo->jChipType < SIS_315H) { - /* Sony's VAIO BIOS 1.09 follows the standard, so perhaps - * the others do as well - */ - SiS_Pr->SiS_UseROM = TRUE; - } else { - /* 315/330 series stick to the standard(s) */ - SiS_Pr->SiS_UseROM = TRUE; - if((SiS_Pr->SiS_ROMNew = SiSDetermineROMLayout661(SiS_Pr, HwInfo))) { - SiS_Pr->SiS_EMIOffset = 14; - SiS_Pr->SiS661LCD2TableSize = 36; - /* Find out about LCD data table entry size */ - if((romptr = SISGETROMW(0x0102))) { - if(ROMAddr[romptr + (32 * 16)] == 0xff) - SiS_Pr->SiS661LCD2TableSize = 32; - else if(ROMAddr[romptr + (34 * 16)] == 0xff) - SiS_Pr->SiS661LCD2TableSize = 34; - else if(ROMAddr[romptr + (36 * 16)] == 0xff) /* 0.94 */ - SiS_Pr->SiS661LCD2TableSize = 36; - else if( (ROMAddr[romptr + (38 * 16)] == 0xff) || /* 2.00.00 - 2.02.00 */ - (ROMAddr[0x6F] & 0x01) ) { /* 2.03.00+ */ - SiS_Pr->SiS661LCD2TableSize = 38; - SiS_Pr->SiS_EMIOffset = 16; - } - } - } - } - } -} - -/*********************************************/ -/* HELPER: SET SEGMENT REGISTERS */ -/*********************************************/ - -static void -SiS_SetSegRegLower(SiS_Private *SiS_Pr, USHORT value) -{ - USHORT temp; - - value &= 0x00ff; - temp = SiS_GetRegByte(SiS_Pr->SiS_P3cb) & 0xf0; - temp |= (value >> 4); - SiS_SetRegByte(SiS_Pr->SiS_P3cb, temp); - temp = SiS_GetRegByte(SiS_Pr->SiS_P3cd) & 0xf0; - temp |= (value & 0x0f); - SiS_SetRegByte(SiS_Pr->SiS_P3cd, temp); -} - -static void -SiS_SetSegRegUpper(SiS_Private *SiS_Pr, USHORT value) -{ - USHORT temp; - - value &= 0x00ff; - temp = SiS_GetRegByte(SiS_Pr->SiS_P3cb) & 0x0f; - temp |= (value & 0xf0); - SiS_SetRegByte(SiS_Pr->SiS_P3cb, temp); - temp = SiS_GetRegByte(SiS_Pr->SiS_P3cd) & 0x0f; - temp |= (value << 4); - SiS_SetRegByte(SiS_Pr->SiS_P3cd, temp); -} - -static void -SiS_SetSegmentReg(SiS_Private *SiS_Pr, USHORT value) -{ - SiS_SetSegRegLower(SiS_Pr, value); - SiS_SetSegRegUpper(SiS_Pr, value); -} - -static void -SiS_ResetSegmentReg(SiS_Private *SiS_Pr) -{ - SiS_SetSegmentReg(SiS_Pr, 0); -} - -static void -SiS_SetSegmentRegOver(SiS_Private *SiS_Pr, USHORT value) -{ - USHORT temp = value >> 8; - - temp &= 0x07; - temp |= (temp << 4); - SiS_SetReg(SiS_Pr->SiS_P3c4,0x1d,temp); - SiS_SetSegmentReg(SiS_Pr, value); -} - -static void -SiS_ResetSegmentRegOver(SiS_Private *SiS_Pr) -{ - SiS_SetSegmentRegOver(SiS_Pr, 0); -} - -static void -SiS_ResetSegmentRegisters(SiS_Private *SiS_Pr,PSIS_HW_INFO HwInfo) -{ - if((IS_SIS65x) || (HwInfo->jChipType >= SIS_661)) { - SiS_ResetSegmentReg(SiS_Pr); - SiS_ResetSegmentRegOver(SiS_Pr); - } -} - -/*********************************************/ -/* HELPER: GetVBType */ -/*********************************************/ - -static void -SiS_GetVBType(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - USHORT flag=0, rev=0, nolcd=0, p4_0f, p4_25, p4_27; - - SiS_Pr->SiS_VBType = 0; - - if((SiS_Pr->SiS_IF_DEF_LVDS) || (SiS_Pr->SiS_IF_DEF_CONEX)) - return; - - flag = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x00); - - if(flag > 3) return; - - rev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01); - - if(flag >= 2) { - SiS_Pr->SiS_VBType = VB_SIS302B; - } else if(flag == 1) { - if(rev >= 0xC0) { - SiS_Pr->SiS_VBType = VB_SIS301C; - } else if(rev >= 0xB0) { - SiS_Pr->SiS_VBType = VB_SIS301B; - /* Check if 30xB DH version (no LCD support, use Panel Link instead) */ - nolcd = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x23); - if(!(nolcd & 0x02)) SiS_Pr->SiS_VBType |= VB_NoLCD; - } else { - SiS_Pr->SiS_VBType = VB_SIS301; - } - } - if(SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS301C | VB_SIS302B)) { - if(rev >= 0xE0) { - flag = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x39); - if(flag == 0xff) SiS_Pr->SiS_VBType = VB_SIS302LV; - else SiS_Pr->SiS_VBType = VB_SIS301C; /* VB_SIS302ELV; */ - } else if(rev >= 0xD0) { - SiS_Pr->SiS_VBType = VB_SIS301LV; - } - } - if(SiS_Pr->SiS_VBType & (VB_301C | VB_301LV | VB_302LV | VB_302ELV)) { - p4_0f = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x0f); - p4_25 = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x25); - p4_27 = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x27); - SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x0f,0x7f); - SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x25,0x08); - SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x27,0xfd); - if(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x08) { - SiS_Pr->SiS_VBType |= VB_UMC; - } - SiS_SetReg(SiS_Pr->SiS_Part4Port,0x27,p4_27); - SiS_SetReg(SiS_Pr->SiS_Part4Port,0x25,p4_25); - SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0f,p4_0f); - } -} - -/*********************************************/ -/* HELPER: Check RAM size */ -/*********************************************/ - -#ifdef LINUX_KERNEL -static BOOLEAN -SiS_CheckMemorySize(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - USHORT ModeNo, USHORT ModeIdIndex) -{ - USHORT AdapterMemSize = HwInfo->ulVideoMemorySize / (1024*1024); - USHORT memorysize,modeflag; - - if(SiS_Pr->UseCustomMode) { - modeflag = SiS_Pr->CModeFlag; - } else { - if(ModeNo <= 0x13) { - modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; - } else { - modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; - } - } - - memorysize = modeflag & MemoryInfoFlag; - memorysize >>= MemorySizeShift; /* Get required memory size */ - memorysize++; - - if(AdapterMemSize < memorysize) return FALSE; - return TRUE; -} -#endif - -/*********************************************/ -/* HELPER: Get DRAM type */ -/*********************************************/ - -#ifdef SIS315H -static UCHAR -SiS_Get310DRAMType(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - UCHAR data, temp; - - if((*SiS_Pr->pSiS_SoftSetting) & SoftDRAMType) { - data = (*SiS_Pr->pSiS_SoftSetting) & 0x03; - } else { - if(HwInfo->jChipType >= SIS_340) { - /* TODO */ - data = 0; - } if(HwInfo->jChipType >= SIS_661) { - data = SiS_GetReg(SiS_Pr->SiS_P3d4,0x78) & 0x07; - if(SiS_Pr->SiS_ROMNew) { - data = ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x78) & 0xc0) >> 6); - } - } else if(IS_SIS550650740) { - data = SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x07; - } else { /* 315, 330 */ - data = SiS_GetReg(SiS_Pr->SiS_P3c4,0x3a) & 0x03; - if(HwInfo->jChipType == SIS_330) { - if(data > 1) { - temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0x30; - switch(temp) { - case 0x00: data = 1; break; - case 0x10: data = 3; break; - case 0x20: data = 3; break; - case 0x30: data = 2; break; - } - } else { - data = 0; - } - } - } - } - - return data; -} - -static USHORT -SiS_GetMCLK(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; - USHORT index; - - index = SiS_Get310DRAMType(SiS_Pr, HwInfo); - if(HwInfo->jChipType >= SIS_661) { - if(SiS_Pr->SiS_ROMNew) { - return((USHORT)(SISGETROMW((0x90 + (index * 5) + 3)))); - } - return(SiS_Pr->SiS_MCLKData_0[index].CLOCK); - } else if(index >= 4) { - index -= 4; - return(SiS_Pr->SiS_MCLKData_1[index].CLOCK); - } else { - return(SiS_Pr->SiS_MCLKData_0[index].CLOCK); - } -} -#endif - -/*********************************************/ -/* HELPER: ClearBuffer */ -/*********************************************/ - -#ifdef LINUX_KERNEL -static void -SiS_ClearBuffer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo) -{ - UCHAR SISIOMEMTYPE *VideoMemoryAddress = HwInfo->pjVideoMemoryAddress; - ULONG AdapterMemorySize = HwInfo->ulVideoMemorySize; - USHORT SISIOMEMTYPE *pBuffer; - int i; - - if(SiS_Pr->SiS_ModeType >= ModeEGA) { - if(ModeNo > 0x13) { - SiS_SetMemory(VideoMemoryAddress, AdapterMemorySize, 0); - } else { - pBuffer = (USHORT SISIOMEMTYPE *)VideoMemoryAddress; - for(i=0; i<0x4000; i++) writew(0x0000, &pBuffer[i]); - } - } else { - if(SiS_Pr->SiS_ModeType < ModeCGA) { - pBuffer = (USHORT SISIOMEMTYPE *)VideoMemoryAddress; - for(i=0; i<0x4000; i++) writew(0x0720, &pBuffer[i]); - } else { - SiS_SetMemory(VideoMemoryAddress, 0x8000, 0); - } - } -} -#endif - -/*********************************************/ -/* HELPER: SearchModeID */ -/*********************************************/ - -BOOLEAN -SiS_SearchModeID(SiS_Private *SiS_Pr, USHORT *ModeNo, USHORT *ModeIdIndex) -{ - UCHAR VGAINFO = SiS_Pr->SiS_VGAINFO; - - if(*ModeNo <= 0x13) { - - if((*ModeNo) <= 0x05) (*ModeNo) |= 0x01; - - for(*ModeIdIndex = 0; ;(*ModeIdIndex)++) { - if(SiS_Pr->SiS_SModeIDTable[*ModeIdIndex].St_ModeID == (*ModeNo)) break; - if(SiS_Pr->SiS_SModeIDTable[*ModeIdIndex].St_ModeID == 0xFF) return FALSE; - } - - if(*ModeNo == 0x07) { - if(VGAINFO & 0x10) (*ModeIdIndex)++; /* 400 lines */ - /* else 350 lines */ - } - if(*ModeNo <= 0x03) { - if(!(VGAINFO & 0x80)) (*ModeIdIndex)++; - if(VGAINFO & 0x10) (*ModeIdIndex)++; /* 400 lines */ - /* else 350 lines */ - } - /* else 200 lines */ - - } else { - - for(*ModeIdIndex = 0; ;(*ModeIdIndex)++) { - if(SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID == (*ModeNo)) break; - if(SiS_Pr->SiS_EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF) return FALSE; - } - - } - return TRUE; -} - -/*********************************************/ -/* HELPER: GetModePtr */ -/*********************************************/ - -UCHAR -SiS_GetModePtr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex) -{ - UCHAR index; - - if(ModeNo <= 0x13) { - index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_StTableIndex; - } else { - if(SiS_Pr->SiS_ModeType <= ModeEGA) index = 0x1B; - else index = 0x0F; - } - return index; -} - -/*********************************************/ -/* HELPER: LowModeTests */ -/*********************************************/ - -static BOOLEAN -SiS_DoLowModeTest(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_INFO HwInfo) -{ - USHORT temp,temp1,temp2; - - if((ModeNo != 0x03) && (ModeNo != 0x10) && (ModeNo != 0x12)) - return(TRUE); - temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x11); - SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x11,0x80); - temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x00); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x00,0x55); - temp2 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x00); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x00,temp1); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x11,temp); - if((HwInfo->jChipType >= SIS_315H) || - (HwInfo->jChipType == SIS_300)) { - if(temp2 == 0x55) return(FALSE); - else return(TRUE); - } else { - if(temp2 != 0x55) return(TRUE); - else { - SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01); - return(FALSE); - } - } -} - -static void -SiS_SetLowModeTest(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_INFO HwInfo) -{ - if(SiS_DoLowModeTest(SiS_Pr, ModeNo, HwInfo)) { - SiS_Pr->SiS_SetFlag |= LowModeTests; - } -} - -/*********************************************/ -/* HELPER: ENABLE CRT1 */ -/*********************************************/ - -static void -SiS_SetupCR5x(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - if(IS_SIS650) { - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x51,0x1f); - if(IS_SIS651) SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x51,0x20); - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7); - } - } else if(IS_SIS661741660760) { - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x61,0xf7); - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x51,0x1f); - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7); - if(!SiS_Pr->SiS_ROMNew) { - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x3a,0xef); - } - } -} - -static void -SiS_HandleCRT1(SiS_Private *SiS_Pr) -{ - /* Enable CRT1 gating */ - SiS_SetRegAND(SiS_Pr->SiS_P3d4,SiS_Pr->SiS_MyCR63,0xbf); -#if 0 - if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x15) & 0x01)) { - if((SiS_GetReg(SiS_Pr->SiS_P3c4,0x15) & 0x0a) || - (SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x01)) { - SiS_SetRegOR(SiS_Pr->SiS_P3d4,SiS_Pr->SiS_MyCR63,0x40); - } - } -#endif -} - -/*********************************************/ -/* HELPER: GetColorDepth */ -/*********************************************/ - -USHORT -SiS_GetColorDepth(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex) -{ - USHORT ColorDepth[6] = { 1, 2, 4, 4, 6, 8}; - SHORT index; - USHORT modeflag; - - /* Do NOT check UseCustomMode, will skrew up FIFO */ - if(ModeNo == 0xfe) { - modeflag = SiS_Pr->CModeFlag; - } else { - if(ModeNo <= 0x13) - modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; - else - modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; - } - - index = (modeflag & ModeTypeMask) - ModeEGA; - if(index < 0) index = 0; - return(ColorDepth[index]); -} - -/*********************************************/ -/* HELPER: GetOffset */ -/*********************************************/ - -USHORT -SiS_GetOffset(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex, - USHORT RefreshRateTableIndex,PSIS_HW_INFO HwInfo) -{ - USHORT xres, temp, colordepth, infoflag; - - if(SiS_Pr->UseCustomMode) { - infoflag = SiS_Pr->CInfoFlag; - xres = SiS_Pr->CHDisplay; - } else { - infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; - xres = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].XRes; - } - - colordepth = SiS_GetColorDepth(SiS_Pr,ModeNo,ModeIdIndex); - - temp = xres / 16; - if(infoflag & InterlaceMode) temp <<= 1; - temp *= colordepth; - if(xres % 16) { - colordepth >>= 1; - temp += colordepth; - } - - return(temp); -} - -/*********************************************/ -/* SEQ */ -/*********************************************/ - -static void -SiS_SetSeqRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex, PSIS_HW_INFO HwInfo) -{ - UCHAR SRdata; - USHORT i; - - SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x03); /* Set SR0 */ - - SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[0]; - - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { - SRdata |= 0x01; - } - if(HwInfo->jChipType >= SIS_661) { - if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { - SRdata |= 0x01; /* 8 dot clock */ - } - } - } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { - if(SiS_Pr->SiS_VBType & VB_NoLCD) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { - SRdata |= 0x01; /* 8 dot clock */ - } - } - } - } - - if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { - if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { - if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { - SRdata |= 0x01; /* 8 dot clock */ - } - } - } - if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { - SRdata |= 0x01; /* 8 dot clock */ - } - } - } - - SRdata |= 0x20; /* screen off */ - - SiS_SetReg(SiS_Pr->SiS_P3c4,0x01,SRdata); - - for(i = 2; i <= 4; i++) { - SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[i-1]; - SiS_SetReg(SiS_Pr->SiS_P3c4,i,SRdata); - } -} - -/*********************************************/ -/* MISC */ -/*********************************************/ - -static void -SiS_SetMiscRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex, PSIS_HW_INFO HwInfo) -{ - UCHAR Miscdata; - - Miscdata = SiS_Pr->SiS_StandTable[StandTableIndex].MISC; - - if(HwInfo->jChipType < SIS_661) { - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { - Miscdata |= 0x0C; - } - } - } - - SiS_SetRegByte(SiS_Pr->SiS_P3c2,Miscdata); -} - -/*********************************************/ -/* CRTC */ -/*********************************************/ - -static void -SiS_SetCRTCRegs(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - USHORT StandTableIndex) -{ - UCHAR CRTCdata; - USHORT i; - - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); /* Unlock CRTC */ - - for(i = 0; i <= 0x18; i++) { - CRTCdata = SiS_Pr->SiS_StandTable[StandTableIndex].CRTC[i]; - SiS_SetReg(SiS_Pr->SiS_P3d4,i,CRTCdata); /* Set CRTC(3d4) */ - } - if(HwInfo->jChipType >= SIS_661) { - SiS_SetupCR5x(SiS_Pr, HwInfo); - for(i = 0x13; i <= 0x14; i++) { - CRTCdata = SiS_Pr->SiS_StandTable[StandTableIndex].CRTC[i]; - SiS_SetReg(SiS_Pr->SiS_P3d4,i,CRTCdata); - } - } else if( ( (HwInfo->jChipType == SIS_630) || - (HwInfo->jChipType == SIS_730) ) && - (HwInfo->jChipRevision >= 0x30) ) { /* for 630S0 */ - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { - if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x18,0xFE); - } - } - } -} - -/*********************************************/ -/* ATT */ -/*********************************************/ - -static void -SiS_SetATTRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex, - PSIS_HW_INFO HwInfo) -{ - UCHAR ARdata; - USHORT i; - - for(i = 0; i <= 0x13; i++) { - ARdata = SiS_Pr->SiS_StandTable[StandTableIndex].ATTR[i]; -#if 0 - if((i <= 0x0f) || (i == 0x11)) { - if(ds:489 & 0x08) { - continue; - } - } -#endif - if(i == 0x13) { - /* Pixel shift. If screen on LCD or TV is shifted left or right, - * this might be the cause. - */ - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) ARdata=0; - } - if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { - if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { - if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) ARdata=0; - } - } - } - if(HwInfo->jChipType >= SIS_661) { - if(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV | SetCRT2ToLCD)) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) ARdata=0; - } - } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { - if(HwInfo->jChipType >= SIS_315H) { - if(IS_SIS550650740660) { - /* 315, 330 don't do this */ - if(SiS_Pr->SiS_VBType & VB_SIS301B302B) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) ARdata=0; - } else { - ARdata = 0; - } - } - } else { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) ARdata=0; - } - } - } - SiS_GetRegByte(SiS_Pr->SiS_P3da); /* reset 3da */ - SiS_SetRegByte(SiS_Pr->SiS_P3c0,i); /* set index */ - SiS_SetRegByte(SiS_Pr->SiS_P3c0,ARdata); /* set data */ - } - SiS_GetRegByte(SiS_Pr->SiS_P3da); /* reset 3da */ - SiS_SetRegByte(SiS_Pr->SiS_P3c0,0x14); /* set index */ - SiS_SetRegByte(SiS_Pr->SiS_P3c0,0x00); /* set data */ - - SiS_GetRegByte(SiS_Pr->SiS_P3da); - SiS_SetRegByte(SiS_Pr->SiS_P3c0,0x20); /* Enable Attribute */ - SiS_GetRegByte(SiS_Pr->SiS_P3da); -} - -/*********************************************/ -/* GRC */ -/*********************************************/ - -static void -SiS_SetGRCRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex) -{ - UCHAR GRdata; - USHORT i; - - for(i = 0; i <= 0x08; i++) { - GRdata = SiS_Pr->SiS_StandTable[StandTableIndex].GRC[i]; - SiS_SetReg(SiS_Pr->SiS_P3ce,i,GRdata); - } - - if(SiS_Pr->SiS_ModeType > ModeVGA) { - /* 256 color disable */ - SiS_SetRegAND(SiS_Pr->SiS_P3ce,0x05,0xBF); - } -} - -/*********************************************/ -/* CLEAR EXTENDED REGISTERS */ -/*********************************************/ - -static void -SiS_ClearExt1Regs(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo) -{ - USHORT i; - - for(i = 0x0A; i <= 0x0E; i++) { - SiS_SetReg(SiS_Pr->SiS_P3c4,i,0x00); - } - - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x37,0xFE); - if(ModeNo <= 0x13) { - if(ModeNo == 0x06 || ModeNo >= 0x0e) { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x0e,0x20); - } - } - } -} - -/*********************************************/ -/* RESET VCLK */ -/*********************************************/ - -static void -SiS_ResetCRT1VCLK(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - if(HwInfo->jChipType >= SIS_315H) { - if(HwInfo->jChipType < SIS_661) { - if(SiS_Pr->SiS_IF_DEF_LVDS == 0) return; - } - } else { - if((SiS_Pr->SiS_IF_DEF_LVDS == 0) && - (!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) ) { - return; - } - } - - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x31,0xCF,0x20); - } else { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x20); - } - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2B,SiS_Pr->SiS_VCLKData[1].SR2B); - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2C,SiS_Pr->SiS_VCLKData[1].SR2C); - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x80); - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x31,0xcf,0x10); - } else { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x10); - } - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2B,SiS_Pr->SiS_VCLKData[0].SR2B); - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2C,SiS_Pr->SiS_VCLKData[0].SR2C); - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x80); -} - -/*********************************************/ -/* SYNC */ -/*********************************************/ - -static void -SiS_SetCRT1Sync(SiS_Private *SiS_Pr, USHORT RefreshRateTableIndex) -{ - USHORT sync; - - if(SiS_Pr->UseCustomMode) { - sync = SiS_Pr->CInfoFlag >> 8; - } else { - sync = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8; - } - - sync &= 0xC0; - sync |= 0x2f; - SiS_SetRegByte(SiS_Pr->SiS_P3c2,sync); -} - -/*********************************************/ -/* CRTC/2 */ -/*********************************************/ - -static void -SiS_SetCRT1CRTC(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, - USHORT RefreshRateTableIndex, - PSIS_HW_INFO HwInfo) -{ - UCHAR index; - USHORT temp,i,j,modeflag; - - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); /* unlock cr0-7 */ - - if(SiS_Pr->UseCustomMode) { - - modeflag = SiS_Pr->CModeFlag; - - for(i=0,j=0;i<=7;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]); - } - for(j=0x10;i<=10;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]); - } - for(j=0x15;i<=12;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]); - } - for(j=0x0A;i<=15;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3c4,j,SiS_Pr->CCRT1CRTC[i]); - } - - temp = SiS_Pr->CCRT1CRTC[16] & 0xE0; - SiS_SetReg(SiS_Pr->SiS_P3c4,0x0E,temp); - - temp = (SiS_Pr->CCRT1CRTC[16] & 0x01) << 5; - if(modeflag & DoubleScanMode) temp |= 0x80; - SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0x5F,temp); - - } else { - - if(ModeNo <= 0x13) { - modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; - } else { - modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; - } - - index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; - - for(i=0,j=0;i<=7;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->SiS_CRT1Table[index].CR[i]); - } - for(j=0x10;i<=10;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->SiS_CRT1Table[index].CR[i]); - } - for(j=0x15;i<=12;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->SiS_CRT1Table[index].CR[i]); - } - for(j=0x0A;i<=15;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3c4,j,SiS_Pr->SiS_CRT1Table[index].CR[i]); - } - - temp = SiS_Pr->SiS_CRT1Table[index].CR[16] & 0xE0; - SiS_SetReg(SiS_Pr->SiS_P3c4,0x0E,temp); - - temp = ((SiS_Pr->SiS_CRT1Table[index].CR[16]) & 0x01) << 5; - if(modeflag & DoubleScanMode) temp |= 0x80; - SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0x5F,temp); - - } - - if(SiS_Pr->SiS_ModeType > ModeVGA) SiS_SetReg(SiS_Pr->SiS_P3d4,0x14,0x4F); -} - -/*********************************************/ -/* OFFSET & PITCH */ -/*********************************************/ -/* (partly overruled by SetPitch() in XF86) */ -/*********************************************/ - -static void -SiS_SetCRT1Offset(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, - USHORT RefreshRateTableIndex, - PSIS_HW_INFO HwInfo) -{ - USHORT temp, DisplayUnit, infoflag; - - if(SiS_Pr->UseCustomMode) { - infoflag = SiS_Pr->CInfoFlag; - } else { - infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; - } - - DisplayUnit = SiS_GetOffset(SiS_Pr,ModeNo,ModeIdIndex, - RefreshRateTableIndex,HwInfo); - - temp = (DisplayUnit >> 8) & 0x0f; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0xF0,temp); - - temp = DisplayUnit & 0xFF; - SiS_SetReg(SiS_Pr->SiS_P3d4,0x13,temp); - - if(infoflag & InterlaceMode) DisplayUnit >>= 1; - - DisplayUnit <<= 5; - temp = (DisplayUnit & 0xff00) >> 8; - if(DisplayUnit & 0xff) temp++; - temp++; - SiS_SetReg(SiS_Pr->SiS_P3c4,0x10,temp); -} - -/*********************************************/ -/* VCLK */ -/*********************************************/ - -static void -SiS_SetCRT1VCLK(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, - PSIS_HW_INFO HwInfo, USHORT RefreshRateTableIndex) -{ - USHORT index=0, clka, clkb; - - if(SiS_Pr->UseCustomMode) { - clka = SiS_Pr->CSR2B; - clkb = SiS_Pr->CSR2C; - } else { - index = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); - if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { - clka = SiS_Pr->SiS_VBVCLKData[index].Part4_A; - clkb = SiS_Pr->SiS_VBVCLKData[index].Part4_B; - } else { - clka = SiS_Pr->SiS_VCLKData[index].SR2B; - clkb = SiS_Pr->SiS_VCLKData[index].SR2C; - } - } - - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xCF); - } else { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x00); - } - - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2B,clka); - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2C,clkb); - - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x01); - } else { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x80); - } -} - -/*********************************************/ -/* FIFO */ -/*********************************************/ - -#ifdef SIS300 -static USHORT -SiS_DoCalcDelay(SiS_Private *SiS_Pr, USHORT MCLK, USHORT VCLK, USHORT colordepth, USHORT key) -{ - const UCHAR ThLowA[] = { 61, 3,52, 5,68, 7,100,11, - 43, 3,42, 5,54, 7, 78,11, - 34, 3,37, 5,47, 7, 67,11 }; - - const UCHAR ThLowB[] = { 81, 4,72, 6,88, 8,120,12, - 55, 4,54, 6,66, 8, 90,12, - 42, 4,45, 6,55, 8, 75,12 }; - - const UCHAR ThTiming[] = { 1, 2, 2, 3, 0, 1, 1, 2 }; - - USHORT tempah, tempal, tempcl, tempbx, temp; - ULONG longtemp; - - tempah = SiS_GetReg(SiS_Pr->SiS_P3c4,0x18); - tempah &= 0x62; - tempah >>= 1; - tempal = tempah; - tempah >>= 3; - tempal |= tempah; - tempal &= 0x07; - tempcl = ThTiming[tempal]; - tempbx = SiS_GetReg(SiS_Pr->SiS_P3c4,0x16); - tempbx >>= 6; - tempah = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14); - tempah >>= 4; - tempah &= 0x0c; - tempbx |= tempah; - tempbx <<= 1; - if(key == 0) { - tempal = ThLowA[tempbx + 1]; - tempal *= tempcl; - tempal += ThLowA[tempbx]; - } else { - tempal = ThLowB[tempbx + 1]; - tempal *= tempcl; - tempal += ThLowB[tempbx]; - } - longtemp = tempal * VCLK * colordepth; - temp = longtemp % (MCLK * 16); - longtemp /= (MCLK * 16); - if(temp) longtemp++; - return((USHORT)longtemp); -} - -static USHORT -SiS_CalcDelay(SiS_Private *SiS_Pr, USHORT VCLK, USHORT colordepth, USHORT MCLK) -{ - USHORT tempax, tempbx; - - tempbx = SiS_DoCalcDelay(SiS_Pr, MCLK, VCLK, colordepth, 0); - tempax = SiS_DoCalcDelay(SiS_Pr, MCLK, VCLK, colordepth, 1); - if(tempax < 4) tempax = 4; - tempax -= 4; - if(tempbx < tempax) tempbx = tempax; - return(tempbx); -} - -static void -SiS_SetCRT1FIFO_300(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_INFO HwInfo, - USHORT RefreshRateTableIndex) -{ - USHORT ThresholdLow = 0; - USHORT index, VCLK, MCLK, colorth=0; - USHORT tempah, temp; - - if(ModeNo > 0x13) { - - if(SiS_Pr->UseCustomMode) { - VCLK = SiS_Pr->CSRClock; - } else { - index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; - index &= 0x3F; - VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ - } - - switch (SiS_Pr->SiS_ModeType - ModeEGA) { /* Get half colordepth */ - case 0 : colorth = 1; break; - case 1 : colorth = 1; break; - case 2 : colorth = 2; break; - case 3 : colorth = 2; break; - case 4 : colorth = 3; break; - case 5 : colorth = 4; break; - } - - index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x3A); - index &= 0x07; - MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */ - - tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); - tempah &= 0xc3; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x16,0x3c,tempah); - - do { - ThresholdLow = SiS_CalcDelay(SiS_Pr, VCLK, colorth, MCLK); - ThresholdLow++; - if(ThresholdLow < 0x13) break; - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x16,0xfc); - ThresholdLow = 0x13; - tempah = SiS_GetReg(SiS_Pr->SiS_P3c4,0x16); - tempah >>= 6; - if(!(tempah)) break; - tempah--; - tempah <<= 6; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x16,0x3f,tempah); - } while(0); - - } else ThresholdLow = 2; - - /* Write CRT/CPU threshold low, CRT/Engine threshold high */ - temp = (ThresholdLow << 4) | 0x0f; - SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,temp); - - temp = (ThresholdLow & 0x10) << 1; - if(ModeNo > 0x13) temp |= 0x40; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0f,0x9f,temp); - - /* What is this? */ - SiS_SetReg(SiS_Pr->SiS_P3c4,0x3B,0x09); - - /* Write CRT/CPU threshold high */ - temp = ThresholdLow + 3; - if(temp > 0x0f) temp = 0x0f; - SiS_SetReg(SiS_Pr->SiS_P3c4,0x09,temp); -} - -static USHORT -SiS_CalcDelay2(SiS_Private *SiS_Pr, UCHAR key, PSIS_HW_INFO HwInfo) -{ - USHORT data,index; - const UCHAR LatencyFactor[] = { - 97, 88, 86, 79, 77, 00, /*; 64 bit BQ=2 */ - 00, 87, 85, 78, 76, 54, /*; 64 bit BQ=1 */ - 97, 88, 86, 79, 77, 00, /*; 128 bit BQ=2 */ - 00, 79, 77, 70, 68, 48, /*; 128 bit BQ=1 */ - 80, 72, 69, 63, 61, 00, /*; 64 bit BQ=2 */ - 00, 70, 68, 61, 59, 37, /*; 64 bit BQ=1 */ - 86, 77, 75, 68, 66, 00, /*; 128 bit BQ=2 */ - 00, 68, 66, 59, 57, 37 /*; 128 bit BQ=1 */ - }; - const UCHAR LatencyFactor730[] = { - 69, 63, 61, - 86, 79, 77, - 103, 96, 94, - 120,113,111, - 137,130,128, /* --- Table ends with this entry, data below */ - 137,130,128, /* to avoid using illegal values */ - 137,130,128, - 137,130,128, - 137,130,128, - 137,130,128, - 137,130,128, - 137,130,128, - 137,130,128, - 137,130,128, - 137,130,128, - 137,130,128, - }; - - if(HwInfo->jChipType == SIS_730) { - index = ((key & 0x0f) * 3) + ((key & 0xC0) >> 6); - data = LatencyFactor730[index]; - } else { - index = (key & 0xE0) >> 5; - if(key & 0x10) index +=6; - if(!(key & 0x01)) index += 24; - data = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14); - if(data & 0x0080) index += 12; - data = LatencyFactor[index]; - } - return(data); -} - -static void -SiS_SetCRT1FIFO_630(SiS_Private *SiS_Pr, USHORT ModeNo, - PSIS_HW_INFO HwInfo, - USHORT RefreshRateTableIndex) -{ - USHORT i,index,data,VCLK,MCLK,colorth=0; - ULONG B,eax,bl,data2; - USHORT ThresholdLow=0; - UCHAR FQBQData[]= { - 0x01,0x21,0x41,0x61,0x81, - 0x31,0x51,0x71,0x91,0xb1, - 0x00,0x20,0x40,0x60,0x80, - 0x30,0x50,0x70,0x90,0xb0, - 0xFF - }; - UCHAR FQBQData730[]= { - 0x34,0x74,0xb4, - 0x23,0x63,0xa3, - 0x12,0x52,0x92, - 0x01,0x41,0x81, - 0x00,0x40,0x80, - 0xff - }; - - i=0; - if(ModeNo > 0x13) { - if(SiS_Pr->UseCustomMode) { - VCLK = SiS_Pr->CSRClock; - } else { - index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; - index &= 0x3F; - VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get VCLK */ - } - - index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1A); - index &= 0x07; - MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */ - - data2 = SiS_Pr->SiS_ModeType - ModeEGA; /* Get half colordepth */ - switch (data2) { - case 0 : colorth = 1; break; - case 1 : colorth = 1; break; - case 2 : colorth = 2; break; - case 3 : colorth = 2; break; - case 4 : colorth = 3; break; - case 5 : colorth = 4; break; - } - - if(HwInfo->jChipType == SIS_730) { - - do { - B = SiS_CalcDelay2(SiS_Pr, FQBQData730[i], HwInfo) * VCLK * colorth; - bl = B / (MCLK * 16); - - if(B == bl * 16 * MCLK) { - bl = bl + 1; - } else { - bl = bl + 2; - } - - if(bl > 0x13) { - if(FQBQData730[i+1] == 0xFF) { - ThresholdLow = 0x13; - break; - } - i++; - } else { - ThresholdLow = bl; - break; - } - } while(FQBQData730[i] != 0xFF); - - } else { - - do { - B = SiS_CalcDelay2(SiS_Pr, FQBQData[i], HwInfo) * VCLK * colorth; - bl = B / (MCLK * 16); - - if(B == bl * 16 * MCLK) { - bl = bl + 1; - } else { - bl = bl + 2; - } - - if(bl > 0x13) { - if(FQBQData[i+1] == 0xFF) { - ThresholdLow = 0x13; - break; - } - i++; - } else { - ThresholdLow = bl; - break; - } - } while(FQBQData[i] != 0xFF); - } - } - else { - if(HwInfo->jChipType == SIS_730) { - } else { - i = 9; - } - ThresholdLow = 0x02; - } - - /* Write foreground and background queue */ - if(HwInfo->jChipType == SIS_730) { - - data2 = FQBQData730[i]; - data2 = (data2 & 0xC0) >> 5; - data2 <<= 8; - -#ifdef LINUX_KERNEL - SiS_SetRegLong(0xcf8,0x80000050); - eax = SiS_GetRegLong(0xcfc); - eax &= 0xfffff9ff; - eax |= data2; - SiS_SetRegLong(0xcfc,eax); -#else - /* We use pci functions X offers. We use pcitag 0, because - * we want to read/write to the host bridge (which is always - * 00:00.0 on 630, 730 and 540), not the VGA device. - */ - eax = pciReadLong(0x00000000, 0x50); - eax &= 0xfffff9ff; - eax |= data2; - pciWriteLong(0x00000000, 0x50, eax); -#endif - - /* Write GUI grant timer (PCI config 0xA3) */ - data2 = FQBQData730[i] << 8; - data2 = (data2 & 0x0f00) | ((data2 & 0x3000) >> 8); - data2 <<= 20; - -#ifdef LINUX_KERNEL - SiS_SetRegLong(0xcf8,0x800000A0); - eax = SiS_GetRegLong(0xcfc); - eax &= 0x00ffffff; - eax |= data2; - SiS_SetRegLong(0xcfc,eax); -#else - eax = pciReadLong(0x00000000, 0xA0); - eax &= 0x00ffffff; - eax |= data2; - pciWriteLong(0x00000000, 0xA0, eax); -#endif - - } else { - - data2 = FQBQData[i]; - data2 = (data2 & 0xf0) >> 4; - data2 <<= 24; - -#ifdef LINUX_KERNEL - SiS_SetRegLong(0xcf8,0x80000050); - eax = SiS_GetRegLong(0xcfc); - eax &= 0xf0ffffff; - eax |= data2; - SiS_SetRegLong(0xcfc,eax); -#else - eax = pciReadLong(0x00000000, 0x50); - eax &= 0xf0ffffff; - eax |= data2; - pciWriteLong(0x00000000, 0x50, eax); -#endif - - /* Write GUI grant timer (PCI config 0xA3) */ - data2 = FQBQData[i]; - data2 &= 0x0f; - data2 <<= 24; - -#ifdef LINUX_KERNEL - SiS_SetRegLong(0xcf8,0x800000A0); - eax = SiS_GetRegLong(0xcfc); - eax &= 0xf0ffffff; - eax |= data2; - SiS_SetRegLong(0xcfc,eax); -#else - eax = pciReadLong(0x00000000, 0xA0); - eax &= 0xf0ffffff; - eax |= data2; - pciWriteLong(0x00000000, 0xA0, eax); -#endif - - } - - /* Write CRT/CPU threshold low, CRT/Engine threshold high */ - data = ((ThresholdLow & 0x0f) << 4) | 0x0f; - SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,data); - - data = (ThresholdLow & 0x10) << 1; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xDF,data); - - /* What is this? */ - SiS_SetReg(SiS_Pr->SiS_P3c4,0x3B,0x09); - - /* Write CRT/CPU threshold high (gap = 3) */ - data = ThresholdLow + 3; - if(data > 0x0f) data = 0x0f; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x09,0x80,data); -} -#endif - -#ifdef SIS315H -static void -SiS_SetCRT1FIFO_310(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex, - PSIS_HW_INFO HwInfo) -{ - USHORT modeflag; - - /* disable auto-threshold */ - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x3D,0xFE); - - if(SiS_Pr->UseCustomMode) { - modeflag = SiS_Pr->CModeFlag; - } else { - modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; - } - - SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0xAE); - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0); - if(ModeNo > 0x13) { - if(HwInfo->jChipType >= SIS_661) { - if(!(modeflag & HalfDCLK)) { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0x34); - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x3D,0x01); - } - } else { - if((!(modeflag & DoubleScanMode)) || (!(modeflag & HalfDCLK))) { - SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0x34); - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x3D,0x01); - } - } - } -} -#endif - -/*********************************************/ -/* MODE REGISTERS */ -/*********************************************/ - -static void -SiS_SetVCLKState(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - USHORT ModeNo, USHORT RefreshRateTableIndex, - USHORT ModeIdIndex) -{ - USHORT data=0, VCLK=0, index=0; - - if(ModeNo > 0x13) { - if(SiS_Pr->UseCustomMode) { - VCLK = SiS_Pr->CSRClock; - } else { - index = SiS_GetVCLK2Ptr(SiS_Pr,ModeNo,ModeIdIndex, - RefreshRateTableIndex,HwInfo); - VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; - } - } - - if(HwInfo->jChipType < SIS_315H) { - - if(VCLK > 150) data |= 0x80; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0x7B,data); - - data = 0x00; - if(VCLK >= 150) data |= 0x08; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xF7,data); - - } else { - - if(VCLK >= 166) data |= 0x0c; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data); - - if(VCLK >= 166) { - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1f,0xe7); - } - } - - /* DAC speed */ - if(HwInfo->jChipType >= SIS_661) { - - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0xE8,0x10); - - } else { - - data = 0x03; - if((VCLK >= 135) && (VCLK < 160)) data = 0x02; - else if((VCLK >= 160) && (VCLK < 260)) data = 0x01; - else if(VCLK >= 260) data = 0x00; - - if(HwInfo->jChipType == SIS_540) { - if((VCLK == 203) || (VCLK < 234)) data = 0x02; - } - - if(HwInfo->jChipType < SIS_315H) { - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0xFC,data); - } else { - if(HwInfo->jChipType > SIS_315PRO) { - if(ModeNo > 0x13) data &= 0xfc; - } - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0xF8,data); - } - - } -} - -static void -SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex) -{ - USHORT data,infoflag=0,modeflag; - USHORT resindex,xres; -#ifdef SIS315H - USHORT data2,data3; - ULONG longdata; - UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; -#endif - - if(SiS_Pr->UseCustomMode) { - modeflag = SiS_Pr->CModeFlag; - infoflag = SiS_Pr->CInfoFlag; - xres = SiS_Pr->CHDisplay; - } else { - resindex = SiS_GetResInfo(SiS_Pr,ModeNo,ModeIdIndex); - if(ModeNo > 0x13) { - modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; - infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; - xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal; - } else { - modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; - xres = SiS_Pr->SiS_StResInfo[resindex].HTotal; - } - } - - /* Disable DPMS */ - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1F,0x3F); - - data = 0; - if(ModeNo > 0x13) { - if(SiS_Pr->SiS_ModeType > ModeEGA) { - data |= 0x02; - data |= ((SiS_Pr->SiS_ModeType - ModeVGA) << 2); - } - if(infoflag & InterlaceMode) data |= 0x20; - } - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x06,0xC0,data); - - if(HwInfo->jChipType != SIS_300) { - data = 0; - if(infoflag & InterlaceMode) { - if(xres <= 800) data = 0x0020; - else if(xres <= 1024) data = 0x0035; - else data = 0x0048; - } - SiS_SetReg(SiS_Pr->SiS_P3d4,0x19,(data & 0xFF)); - SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x1a,0xFC,(data >> 8)); - } - - if(modeflag & HalfDCLK) { - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x01,0x08); - } - - data = 0; - if(modeflag & LineCompareOff) data = 0x08; - if(HwInfo->jChipType == SIS_300) { - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xF7,data); - } else { - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xB7,data); - if(SiS_Pr->SiS_ModeType == ModeEGA) { - if(ModeNo > 0x13) { - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x0F,0x40); - } - } - } - - if(HwInfo->jChipType >= SIS_661) { - SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xfb); - } - -#ifdef SIS315H - if(HwInfo->jChipType == SIS_315PRO) { - - data = SiS_Get310DRAMType(SiS_Pr, HwInfo); - data = SiS_Pr->SiS_SR15[2][data]; - if(SiS_Pr->SiS_ModeType == ModeText) { - data &= 0xc7; - } else { - data2 = SiS_GetOffset(SiS_Pr,ModeNo,ModeIdIndex, - RefreshRateTableIndex,HwInfo); - data2 >>= 1; - if(infoflag & InterlaceMode) data2 >>= 1; - data3 = SiS_GetColorDepth(SiS_Pr,ModeNo,ModeIdIndex) >> 1; - if(!data3) data3++; - data2 /= data3; - if(data2 >= 0x50) { - data &= 0x0f; - data |= 0x50; - } - } - SiS_SetReg(SiS_Pr->SiS_P3c4,0x17,data); - - } else if( (HwInfo->jChipType == SIS_330) || - ((HwInfo->jChipType == SIS_760) && (SiS_Pr->SiS_SysFlags & SF_760LFB))) { - - data = SiS_Get310DRAMType(SiS_Pr, HwInfo); - if(HwInfo->jChipType == SIS_330) { - data = SiS_Pr->SiS_SR15[2][data]; - } else { - if(SiS_Pr->SiS_ROMNew) data = ROMAddr[0xf6]; - else if(SiS_Pr->SiS_UseROM) data = ROMAddr[0x100 + data]; - else data = 0xba; - } - if(SiS_Pr->SiS_ModeType <= ModeEGA) { - data &= 0xc7; - } else { - if(SiS_Pr->UseCustomMode) { - data2 = SiS_Pr->CSRClock; - } else { - data2 = SiS_GetVCLK2Ptr(SiS_Pr,ModeNo,ModeIdIndex, - RefreshRateTableIndex,HwInfo); - data2 = SiS_Pr->SiS_VCLKData[data2].CLOCK; - } - - data3 = SiS_GetColorDepth(SiS_Pr,ModeNo,ModeIdIndex) >> 1; - if(data3) data2 *= data3; - - longdata = SiS_GetMCLK(SiS_Pr, HwInfo) * 1024; - - data2 = longdata / data2; - - if(HwInfo->jChipType == SIS_330) { - if(SiS_Pr->SiS_ModeType != Mode16Bpp) { - if (data2 >= 0x19c) data = 0xba; - else if(data2 >= 0x140) data = 0x7a; - else if(data2 >= 0x101) data = 0x3a; - else if(data2 >= 0xf5) data = 0x32; - else if(data2 >= 0xe2) data = 0x2a; - else if(data2 >= 0xc4) data = 0x22; - else if(data2 >= 0xac) data = 0x1a; - else if(data2 >= 0x9e) data = 0x12; - else if(data2 >= 0x8e) data = 0x0a; - else data = 0x02; - } else { - if(data2 >= 0x127) data = 0xba; - else data = 0x7a; - } - } else { /* 760+LFB */ - if (data2 >= 0x190) data = 0xba; - else if(data2 >= 0xff) data = 0x7a; - else if(data2 >= 0xd3) data = 0x3a; - else if(data2 >= 0xa9) data = 0x1a; - else if(data2 >= 0x93) data = 0x0a; - else data = 0x02; - } - } - SiS_SetReg(SiS_Pr->SiS_P3c4,0x17,data); - } else if(HwInfo->jChipType == SIS_340) { - /* TODO */ - } -#endif - - data = 0x60; - if(SiS_Pr->SiS_ModeType != ModeText) { - data ^= 0x60; - if(SiS_Pr->SiS_ModeType != ModeEGA) { - data ^= 0xA0; - } - } - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x21,0x1F,data); - - SiS_SetVCLKState(SiS_Pr, HwInfo, ModeNo, RefreshRateTableIndex, ModeIdIndex); - -#ifdef SIS315H - if(HwInfo->jChipType >= SIS_315H) { - if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40) { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x52,0x2c); - } else { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x52,0x6c); - } - } -#endif -} - -/*********************************************/ -/* LOAD DAC */ -/*********************************************/ - -#if 0 -static void -SiS_ClearDAC(SiS_Private *SiS_Pr, ULONG port) -{ - int i; - - OutPortByte(port, 0); - port++; - for (i=0; i < (256 * 3); i++) { - OutPortByte(port, 0); - } -} -#endif - -static void -SiS_WriteDAC(SiS_Private *SiS_Pr, SISIOADDRESS DACData, USHORT shiftflag, - USHORT dl, USHORT ah, USHORT al, USHORT dh) -{ - USHORT temp,bh,bl; - - bh = ah; - bl = al; - if(dl != 0) { - temp = bh; - bh = dh; - dh = temp; - if(dl == 1) { - temp = bl; - bl = dh; - dh = temp; - } else { - temp = bl; - bl = bh; - bh = temp; - } - } - if(shiftflag) { - dh <<= 2; - bh <<= 2; - bl <<= 2; - } - SiS_SetRegByte(DACData,(USHORT)dh); - SiS_SetRegByte(DACData,(USHORT)bh); - SiS_SetRegByte(DACData,(USHORT)bl); -} - -void -SiS_LoadDAC(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - USHORT ModeNo, USHORT ModeIdIndex) -{ - USHORT data,data2; - USHORT time,i,j,k,m,n,o; - USHORT si,di,bx,dl,al,ah,dh; - USHORT shiftflag; - SISIOADDRESS DACAddr, DACData; - const USHORT *table = NULL; - - if(ModeNo <= 0x13) { - data = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; - } else { - if(SiS_Pr->UseCustomMode) { - data = SiS_Pr->CModeFlag; - } else { - data = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; - } - } - - data &= DACInfoFlag; - time = 64; - if(data == 0x00) table = SiS_MDA_DAC; - if(data == 0x08) table = SiS_CGA_DAC; - if(data == 0x10) table = SiS_EGA_DAC; - if(data == 0x18) { - time = 256; - table = SiS_VGA_DAC; - } - if(time == 256) j = 16; - else j = time; - - if( ( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && /* 301B-DH LCD */ - (SiS_Pr->SiS_VBType & VB_NoLCD) ) || - (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) || /* LCDA */ - (!(SiS_Pr->SiS_SetFlag & ProgrammingCRT2)) ) { /* Programming CRT1 */ - DACAddr = SiS_Pr->SiS_P3c8; - DACData = SiS_Pr->SiS_P3c9; - shiftflag = 0; - SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); - } else { - shiftflag = 1; - DACAddr = SiS_Pr->SiS_Part5Port; - DACData = SiS_Pr->SiS_Part5Port + 1; - } - - SiS_SetRegByte(DACAddr,0x00); - - for(i=0; i<j; i++) { - data = table[i]; - for(k=0; k<3; k++) { - data2 = 0; - if(data & 0x01) data2 = 0x2A; - if(data & 0x02) data2 += 0x15; - if(shiftflag) data2 <<= 2; - SiS_SetRegByte(DACData, data2); - data >>= 2; - } - } - - if(time == 256) { - for(i = 16; i < 32; i++) { - data = table[i]; - if(shiftflag) data <<= 2; - for(k = 0; k < 3; k++) SiS_SetRegByte(DACData, data); - } - si = 32; - for(m = 0; m < 9; m++) { - di = si; - bx = si + 4; - dl = 0; - for(n = 0; n < 3; n++) { - for(o = 0; o < 5; o++) { - dh = table[si]; - ah = table[di]; - al = table[bx]; - si++; - SiS_WriteDAC(SiS_Pr, DACData, shiftflag, dl, ah, al, dh); - } - si -= 2; - for(o = 0; o < 3; o++) { - dh = table[bx]; - ah = table[di]; - al = table[si]; - si--; - SiS_WriteDAC(SiS_Pr, DACData, shiftflag, dl, ah, al, dh); - } - dl++; - } /* for n < 3 */ - si += 5; - } /* for m < 9 */ - } -} - -/*********************************************/ -/* SET CRT1 REGISTER GROUP */ -/*********************************************/ - -static void -SiS_SetCRT1Group(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - USHORT ModeNo, USHORT ModeIdIndex) -{ - USHORT StandTableIndex,RefreshRateTableIndex; - - SiS_Pr->SiS_CRT1Mode = ModeNo; - StandTableIndex = SiS_GetModePtr(SiS_Pr, ModeNo, ModeIdIndex); - if(SiS_Pr->SiS_SetFlag & LowModeTests) { - if(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchCRT2)) { - SiS_DisableBridge(SiS_Pr, HwInfo); - } - } - - SiS_ResetSegmentRegisters(SiS_Pr, HwInfo); - - SiS_SetSeqRegs(SiS_Pr, StandTableIndex, HwInfo); - SiS_SetMiscRegs(SiS_Pr, StandTableIndex, HwInfo); - SiS_SetCRTCRegs(SiS_Pr, HwInfo, StandTableIndex); - SiS_SetATTRegs(SiS_Pr, StandTableIndex, HwInfo); - SiS_SetGRCRegs(SiS_Pr, StandTableIndex); - SiS_ClearExt1Regs(SiS_Pr, HwInfo, ModeNo); - SiS_ResetCRT1VCLK(SiS_Pr, HwInfo); - - SiS_Pr->SiS_SelectCRT2Rate = 0; - SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); - -#ifdef LINUX_XF86 - xf86DrvMsgVerb(0, X_PROBED, 4, "(init: VBType=0x%04x, VBInfo=0x%04x)\n", - SiS_Pr->SiS_VBType, SiS_Pr->SiS_VBInfo); -#endif - - if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) { - if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { - SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; - } - } - - if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { - SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; - } - - RefreshRateTableIndex = SiS_GetRatePtr(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - - if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { - SiS_Pr->SiS_SetFlag &= ~ProgrammingCRT2; - } - - if(RefreshRateTableIndex != 0xFFFF) { - SiS_SetCRT1Sync(SiS_Pr, RefreshRateTableIndex); - SiS_SetCRT1CRTC(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); - SiS_SetCRT1Offset(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, HwInfo); - SiS_SetCRT1VCLK(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, RefreshRateTableIndex); - } - -#ifdef SIS300 - if(HwInfo->jChipType == SIS_300) { - SiS_SetCRT1FIFO_300(SiS_Pr, ModeNo,HwInfo,RefreshRateTableIndex); - } else if((HwInfo->jChipType == SIS_630) || - (HwInfo->jChipType == SIS_730) || - (HwInfo->jChipType == SIS_540)) { - SiS_SetCRT1FIFO_630(SiS_Pr, ModeNo, HwInfo, RefreshRateTableIndex); - } -#endif -#ifdef SIS315H - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetCRT1FIFO_310(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - } -#endif - - SiS_SetCRT1ModeRegs(SiS_Pr, HwInfo, ModeNo, ModeIdIndex, RefreshRateTableIndex); - - SiS_LoadDAC(SiS_Pr, HwInfo, ModeNo, ModeIdIndex); - -#ifdef LINUX_KERNEL - if(SiS_Pr->SiS_flag_clearbuffer) { - SiS_ClearBuffer(SiS_Pr,HwInfo,ModeNo); - } -#endif - - if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchCRT2 | SetCRT2ToLCDA))) { - SiS_WaitRetrace1(SiS_Pr); - SiS_DisplayOn(SiS_Pr); - } -} - -/*********************************************/ -/* HELPER: VIDEO BRIDGE PROG CLK */ -/*********************************************/ - -static void -SiS_ResetVB(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - UCHAR *ROMAddr = HwInfo->pjVirtualRomBase; - USHORT temp; - - /* VB programming clock */ - if(SiS_Pr->SiS_UseROM) { - if(HwInfo->jChipType < SIS_330) { - temp = ROMAddr[VB310Data_1_2_Offset] | 0x40; - if(SiS_Pr->SiS_ROMNew) temp = ROMAddr[0x80] | 0x40; - SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,temp); - } else if(HwInfo->jChipType >= SIS_661) { - temp = ROMAddr[0x7e] | 0x40; - if(SiS_Pr->SiS_ROMNew) temp = ROMAddr[0x80] | 0x40; - SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,temp); - } - } -} - -/*********************************************/ -/* HELPER: SET VIDEO REGISTERS */ -/*********************************************/ - -static void -SiS_StrangeStuff(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - if((IS_SIS651) || (IS_SISM650)) { - SiS_SetReg(SiS_Pr->SiS_VidCapt, 0x3f, 0x00); /* Fiddle with capture regs */ - SiS_SetReg(SiS_Pr->SiS_VidCapt, 0x00, 0x00); - SiS_SetReg(SiS_Pr->SiS_VidPlay, 0x00, 0x86); /* (BIOS does NOT unlock) */ - SiS_SetRegAND(SiS_Pr->SiS_VidPlay, 0x30, 0xfe); /* Fiddle with video regs */ - SiS_SetRegAND(SiS_Pr->SiS_VidPlay, 0x3f, 0xef); - } - /* !!! This does not support modes < 0x13 !!! */ -} - -/*********************************************/ -/* XFree86: SET SCREEN PITCH */ -/*********************************************/ - -#ifdef LINUX_XF86 -static void -SiS_SetPitchCRT1(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn) -{ - SISPtr pSiS = SISPTR(pScrn); - UShort HDisplay = pSiS->scrnPitch >> 3; - - SiS_SetReg(SiS_Pr->SiS_P3d4,0x13,(HDisplay & 0xFF)); - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0xF0,(HDisplay>>8)); -} - -static void -SiS_SetPitchCRT2(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn) -{ - SISPtr pSiS = SISPTR(pScrn); - UShort HDisplay = pSiS->scrnPitch2 >> 3; - - /* Unlock CRT2 */ - if(pSiS->VGAEngine == SIS_315_VGA) - SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2F, 0x01); - else - SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24, 0x01); - - SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(HDisplay & 0xFF)); - SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0xF0,(HDisplay >> 8)); -} - -static void -SiS_SetPitch(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn) -{ - SISPtr pSiS = SISPTR(pScrn); - BOOLEAN isslavemode = FALSE; - - if( (pSiS->VBFlags & VB_VIDEOBRIDGE) && - ( ((pSiS->VGAEngine == SIS_300_VGA) && - (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0xa0) == 0x20) || - ((pSiS->VGAEngine == SIS_315_VGA) && - (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x50) == 0x10) ) ) { - isslavemode = TRUE; - } - - /* We need to set pitch for CRT1 if bridge is in slave mode, too */ - if((pSiS->VBFlags & DISPTYPE_DISP1) || (isslavemode)) { - SiS_SetPitchCRT1(SiS_Pr, pScrn); - } - /* We must not set the pitch for CRT2 if bridge is in slave mode */ - if((pSiS->VBFlags & DISPTYPE_DISP2) && (!isslavemode)) { - SiS_SetPitchCRT2(SiS_Pr, pScrn); - } -} -#endif - -/*********************************************/ -/* SiSSetMode() */ -/*********************************************/ - -#ifdef LINUX_XF86 -/* We need pScrn for setting the pitch correctly */ -BOOLEAN -SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,ScrnInfoPtr pScrn,USHORT ModeNo, BOOLEAN dosetpitch) -#else -BOOLEAN -SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,USHORT ModeNo) -#endif -{ - USHORT ModeIdIndex; - SISIOADDRESS BaseAddr = HwInfo->ulIOAddress; - unsigned char backupreg=0; -#ifdef LINUX_KERNEL - USHORT KeepLockReg; - ULONG temp; - - SiS_Pr->UseCustomMode = FALSE; - SiS_Pr->CRT1UsesCustomMode = FALSE; -#endif - - if(SiS_Pr->UseCustomMode) { - ModeNo = 0xfe; - } - - SiSInitPtr(SiS_Pr, HwInfo); - SiSRegInit(SiS_Pr, BaseAddr); - SiS_GetSysFlags(SiS_Pr, HwInfo); - -#if defined(LINUX_XF86) && (defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__)) - if(pScrn) SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff); - else -#endif - SiS_Pr->SiS_VGAINFO = 0x11; - - SiSInitPCIetc(SiS_Pr, HwInfo); - SiSSetLVDSetc(SiS_Pr, HwInfo); - SiSDetermineROMUsage(SiS_Pr, HwInfo); - - SiS_Pr->SiS_flag_clearbuffer = 0; - - if(!SiS_Pr->UseCustomMode) { -#ifdef LINUX_KERNEL - if(!(ModeNo & 0x80)) SiS_Pr->SiS_flag_clearbuffer = 1; -#endif - ModeNo &= 0x7f; - } - -#ifdef LINUX_KERNEL - KeepLockReg = SiS_GetReg(SiS_Pr->SiS_P3c4,0x05); -#endif - SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); - - SiS_UnLockCRT2(SiS_Pr, HwInfo); - - if(!SiS_Pr->UseCustomMode) { - if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE; - } else { - ModeIdIndex = 0; - } - - SiS_GetVBType(SiS_Pr, HwInfo); - - /* Init/restore some VB registers */ - - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(HwInfo->jChipType >= SIS_315H) { - SiS_ResetVB(SiS_Pr, HwInfo); - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10); - SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x00,0x0c); - backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); - } else { - backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); - } - } - - /* Get VB information (connectors, connected devices) */ - SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, (SiS_Pr->UseCustomMode) ? 0 : 1); - SiS_SetYPbPr(SiS_Pr, HwInfo); - SiS_SetTVMode(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - SiS_SetLowModeTest(SiS_Pr, ModeNo, HwInfo); - -#ifdef LINUX_KERNEL - /* 3. Check memory size (Kernel framebuffer driver only) */ - temp = SiS_CheckMemorySize(SiS_Pr, HwInfo, ModeNo, ModeIdIndex); - if(!temp) return(0); -#endif - - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetupCR5x(SiS_Pr, HwInfo); - } - - if(SiS_Pr->UseCustomMode) { - SiS_Pr->CRT1UsesCustomMode = TRUE; - SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock; - SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag; - } else { - SiS_Pr->CRT1UsesCustomMode = FALSE; - } - - /* Set mode on CRT1 */ - if( (SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SetCRT2ToLCDA)) || - (!(SiS_Pr->SiS_VBInfo & SwitchCRT2)) ) { - SiS_SetCRT1Group(SiS_Pr, HwInfo, ModeNo, ModeIdIndex); - } - - /* Set mode on CRT2 */ - if(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchCRT2 | SetCRT2ToLCDA)) { - if( (SiS_Pr->SiS_VBType & VB_SISVB) || - (SiS_Pr->SiS_IF_DEF_LVDS == 1) || - (SiS_Pr->SiS_IF_DEF_CH70xx != 0) || - (SiS_Pr->SiS_IF_DEF_TRUMPION != 0) ) { - SiS_SetCRT2Group(SiS_Pr, HwInfo, ModeNo); - } - } - - SiS_HandleCRT1(SiS_Pr); - - SiS_StrangeStuff(SiS_Pr, HwInfo); - - SiS_DisplayOn(SiS_Pr); - SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); - - if(HwInfo->jChipType >= SIS_315H) { - if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { - if(!(SiS_IsDualEdge(SiS_Pr, HwInfo))) { - SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); - } - } - } - - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(HwInfo->jChipType >= SIS_315H) { - if(!SiS_Pr->SiS_ROMNew) { - if(SiS_IsVAMode(SiS_Pr,HwInfo)) { - SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01); - } else { - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE); - } - } - - SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg); - - if((IS_SIS650) && (SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & 0xfc)) { - if((ModeNo == 0x03) || (ModeNo == 0x10)) { - SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x51,0x80); - SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x56,0x08); - } - } - - if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & SetCRT2ToLCD) { - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc); - } - } else if((HwInfo->jChipType == SIS_630) || - (HwInfo->jChipType == SIS_730)) { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupreg); - } - } - -#ifdef LINUX_XF86 - if(pScrn) { - /* SetPitch: Adapt to virtual size & position */ - if((ModeNo > 0x13) && (dosetpitch)) { - SiS_SetPitch(SiS_Pr, pScrn); - } - - /* Backup/Set ModeNo in BIOS scratch area */ - SiS_GetSetModeID(pScrn, ModeNo); - } -#endif - -#ifdef LINUX_KERNEL /* We never lock registers in XF86 */ - if(KeepLockReg == 0xA1) SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); - else SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x00); -#endif - - return TRUE; -} - -/*********************************************/ -/* XFree86: SiSBIOSSetMode() */ -/* for non-Dual-Head mode */ -/*********************************************/ - -#ifdef LINUX_XF86 -BOOLEAN -SiSBIOSSetMode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, ScrnInfoPtr pScrn, - DisplayModePtr mode, BOOLEAN IsCustom) -{ - SISPtr pSiS = SISPTR(pScrn); - UShort ModeNo = 0; - - SiS_Pr->UseCustomMode = FALSE; - - if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) { - - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting custom mode %dx%d\n", - SiS_Pr->CHDisplay, - (mode->Flags & V_INTERLACE ? SiS_Pr->CVDisplay * 2 : - (mode->Flags & V_DBLSCAN ? SiS_Pr->CVDisplay / 2 : - SiS_Pr->CVDisplay))); - - } else { - - /* Don't need vbflags here; checks done earlier */ - ModeNo = SiS_GetModeNumber(pScrn, mode, 0); - if(!ModeNo) return FALSE; - - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting standard mode 0x%x\n", ModeNo); - - } - - return(SiSSetMode(SiS_Pr, HwInfo, pScrn, ModeNo, TRUE)); -} - -/*********************************************/ -/* XFree86: SiSBIOSSetModeCRT2() */ -/* for Dual-Head modes */ -/*********************************************/ -BOOLEAN -SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, ScrnInfoPtr pScrn, - DisplayModePtr mode, BOOLEAN IsCustom) -{ - USHORT ModeIdIndex; - SISIOADDRESS BaseAddr = HwInfo->ulIOAddress; - UShort ModeNo = 0; - unsigned char backupreg=0; - SISPtr pSiS = SISPTR(pScrn); -#ifdef SISDUALHEAD - SISEntPtr pSiSEnt = pSiS->entityPrivate; -#endif - - SiS_Pr->UseCustomMode = FALSE; - - /* Remember: Custom modes for CRT2 are ONLY supported - * -) on the 30x/B/C, and - * -) if CRT2 is LCD or VGA, or CRT1 is LCDA - */ - - if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) { - - ModeNo = 0xfe; - - } else { - - ModeNo = SiS_GetModeNumber(pScrn, mode, 0); - if(!ModeNo) return FALSE; - - } - - SiSRegInit(SiS_Pr, BaseAddr); - SiSInitPtr(SiS_Pr, HwInfo); - SiS_GetSysFlags(SiS_Pr, HwInfo); -#if (defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__)) - SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff); -#else - SiS_Pr->SiS_VGAINFO = 0x11; -#endif - SiSInitPCIetc(SiS_Pr, HwInfo); - SiSSetLVDSetc(SiS_Pr, HwInfo); - SiSDetermineROMUsage(SiS_Pr, HwInfo); - - /* Save mode info so we can set it from within SetMode for CRT1 */ -#ifdef SISDUALHEAD - if(pSiS->DualHeadMode) { - pSiSEnt->CRT2ModeNo = ModeNo; - pSiSEnt->CRT2DMode = mode; - pSiSEnt->CRT2IsCustom = IsCustom; - pSiSEnt->CRT2CR30 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); - pSiSEnt->CRT2CR31 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); - pSiSEnt->CRT2CR35 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); - pSiSEnt->CRT2CR38 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); -#if 0 - /* We can't set CRT2 mode before CRT1 mode is set */ - if(pSiSEnt->CRT1ModeNo == -1) { - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, - "Setting CRT2 mode delayed until after setting CRT1 mode\n"); - return TRUE; - } -#endif - pSiSEnt->CRT2ModeSet = TRUE; - } -#endif - - /* We don't clear the buffer in X */ - SiS_Pr->SiS_flag_clearbuffer=0; - - if(SiS_Pr->UseCustomMode) { - - USHORT temptemp = SiS_Pr->CVDisplay; - - if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1; - else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1; - - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, - "Setting custom mode %dx%d on CRT2\n", - SiS_Pr->CHDisplay, temptemp); - - } else { - - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, - "Setting standard mode 0x%x on CRT2\n", ModeNo); - - } - - SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); - - SiS_UnLockCRT2(SiS_Pr, HwInfo); - - if(!SiS_Pr->UseCustomMode) { - if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE; - } else { - ModeIdIndex = 0; - } - - SiS_GetVBType(SiS_Pr, HwInfo); - - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(HwInfo->jChipType >= SIS_315H) { - SiS_ResetVB(SiS_Pr, HwInfo); - SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10); - SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x00,0x0c); - backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); - } else { - backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); - } - } - - /* Get VB information (connectors, connected devices) */ - if(!SiS_Pr->UseCustomMode) { - SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, 1); - } else { - /* If this is a custom mode, we don't check the modeflag for CRT2Mode */ - SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, 0); - } - SiS_SetYPbPr(SiS_Pr, HwInfo); - SiS_SetTVMode(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - SiS_SetLowModeTest(SiS_Pr, ModeNo, HwInfo); - - /* Set mode on CRT2 */ - if( (SiS_Pr->SiS_VBType & VB_SISVB) || - (SiS_Pr->SiS_IF_DEF_LVDS == 1) || - (SiS_Pr->SiS_IF_DEF_CH70xx != 0) || - (SiS_Pr->SiS_IF_DEF_TRUMPION != 0) ) { - SiS_SetCRT2Group(SiS_Pr, HwInfo, ModeNo); - } - - SiS_StrangeStuff(SiS_Pr, HwInfo); - - SiS_DisplayOn(SiS_Pr); - SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); - - if(HwInfo->jChipType >= SIS_315H) { - if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { - if(!(SiS_IsDualEdge(SiS_Pr, HwInfo))) { - SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); - } - } - } - - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(HwInfo->jChipType >= SIS_315H) { - if(!SiS_Pr->SiS_ROMNew) { - if(SiS_IsVAMode(SiS_Pr,HwInfo)) { - SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01); - } else { - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE); - } - } - - SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg); - - if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & SetCRT2ToLCD) { - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc); - } - } else if((HwInfo->jChipType == SIS_630) || - (HwInfo->jChipType == SIS_730)) { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupreg); - } - } - - /* SetPitch: Adapt to virtual size & position */ - SiS_SetPitchCRT2(SiS_Pr, pScrn); - - return TRUE; -} - -/*********************************************/ -/* XFree86: SiSBIOSSetModeCRT1() */ -/* for Dual-Head modes */ -/*********************************************/ - -BOOLEAN -SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, ScrnInfoPtr pScrn, - DisplayModePtr mode, BOOLEAN IsCustom) -{ - SISPtr pSiS = SISPTR(pScrn); - SISIOADDRESS BaseAddr = HwInfo->ulIOAddress; - USHORT ModeIdIndex, ModeNo=0; - UCHAR backupreg=0; -#ifdef SISDUALHEAD - SISEntPtr pSiSEnt = pSiS->entityPrivate; - UCHAR backupcr30, backupcr31, backupcr38, backupcr35, backupp40d=0; - BOOLEAN backupcustom; -#endif - - SiS_Pr->UseCustomMode = FALSE; - - if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) { - - USHORT temptemp = SiS_Pr->CVDisplay; - - if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1; - else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1; - - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, - "Setting custom mode %dx%d on CRT1\n", - SiS_Pr->CHDisplay, temptemp); - ModeNo = 0xfe; - - } else { - - ModeNo = SiS_GetModeNumber(pScrn, mode, 0); - if(!ModeNo) return FALSE; - - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, - "Setting standard mode 0x%x on CRT1\n", ModeNo); - } - - SiSInitPtr(SiS_Pr, HwInfo); - SiSRegInit(SiS_Pr, BaseAddr); - SiS_GetSysFlags(SiS_Pr, HwInfo); -#if (defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__)) - SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff); -#else - SiS_Pr->SiS_VGAINFO = 0x11; -#endif - SiSInitPCIetc(SiS_Pr, HwInfo); - SiSSetLVDSetc(SiS_Pr, HwInfo); - SiSDetermineROMUsage(SiS_Pr, HwInfo); - - /* We don't clear the buffer in X */ - SiS_Pr->SiS_flag_clearbuffer = 0; - - SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); - - SiS_UnLockCRT2(SiS_Pr, HwInfo); - - if(!SiS_Pr->UseCustomMode) { - if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE; - } else { - ModeIdIndex = 0; - } - - /* Determine VBType */ - SiS_GetVBType(SiS_Pr, HwInfo); - - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(HwInfo->jChipType >= SIS_315H) { - backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); - } else { - backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); - } - } - - /* Get VB information (connectors, connected devices) */ - /* (We don't care if the current mode is a CRT2 mode) */ - SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo, 0); - SiS_SetYPbPr(SiS_Pr, HwInfo); - SiS_SetTVMode(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex, HwInfo); - SiS_SetLowModeTest(SiS_Pr, ModeNo, HwInfo); - - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetupCR5x(SiS_Pr, HwInfo); - } - - /* Set mode on CRT1 */ - SiS_SetCRT1Group(SiS_Pr, HwInfo, ModeNo, ModeIdIndex); - if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { - SiS_SetCRT2Group(SiS_Pr, HwInfo, ModeNo); - } - - /* SetPitch: Adapt to virtual size & position */ - SiS_SetPitchCRT1(SiS_Pr, pScrn); - -#ifdef SISDUALHEAD - if(pSiS->DualHeadMode) { - pSiSEnt->CRT1ModeNo = ModeNo; - pSiSEnt->CRT1DMode = mode; - } -#endif - - if(SiS_Pr->UseCustomMode) { - SiS_Pr->CRT1UsesCustomMode = TRUE; - SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock; - SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag; - } else { - SiS_Pr->CRT1UsesCustomMode = FALSE; - } - - /* Reset CRT2 if changing mode on CRT1 */ -#ifdef SISDUALHEAD - if(pSiS->DualHeadMode) { - if(pSiSEnt->CRT2ModeNo != -1) { - xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, - "(Re-)Setting mode for CRT2\n"); - backupcustom = SiS_Pr->UseCustomMode; - backupcr30 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); - backupcr31 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); - backupcr35 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); - backupcr38 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); - if(SiS_Pr->SiS_VBType & VB_SISVB) { - /* Backup LUT-enable */ - if(pSiSEnt->CRT2ModeSet) { - backupp40d = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x0d) & 0x08; - } - } - if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x30,pSiSEnt->CRT2CR30); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x31,pSiSEnt->CRT2CR31); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,pSiSEnt->CRT2CR35); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,pSiSEnt->CRT2CR38); - } - SiSBIOSSetModeCRT2(SiS_Pr, HwInfo, pSiSEnt->pScrn_1, - pSiSEnt->CRT2DMode, pSiSEnt->CRT2IsCustom); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x30,backupcr30); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x31,backupcr31); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupcr35); - SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupcr38); - if(SiS_Pr->SiS_VBType & VB_SISVB) { - SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0d, ~0x08, backupp40d); - } - SiS_Pr->UseCustomMode = backupcustom; - } - } -#endif - - /* Warning: From here, the custom mode entries in SiS_Pr are - * possibly overwritten - */ - - SiS_HandleCRT1(SiS_Pr); - - SiS_StrangeStuff(SiS_Pr, HwInfo); - - SiS_DisplayOn(SiS_Pr); - SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); - - if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) { - if(HwInfo->jChipType >= SIS_315H) { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg); - } else if((HwInfo->jChipType == SIS_630) || - (HwInfo->jChipType == SIS_730)) { - SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupreg); - } - } - - /* Backup/Set ModeNo in BIOS scratch area */ - SiS_GetSetModeID(pScrn,ModeNo); - - return TRUE; -} -#endif /* Linux_XF86 */ - - -#ifdef LINUX_XF86 -BOOLEAN -SiS_GetPanelID(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo) -{ - const USHORT PanelTypeTable300[16] = { - 0xc101, 0xc117, 0x0121, 0xc135, 0xc142, 0xc152, 0xc162, 0xc072, - 0xc181, 0xc192, 0xc1a1, 0xc1b6, 0xc1c2, 0xc0d2, 0xc1e2, 0xc1f2 - }; - const USHORT PanelTypeTable31030x[16] = { - 0xc102, 0xc112, 0x0122, 0xc132, 0xc142, 0xc152, 0xc169, 0xc179, - 0x0189, 0xc192, 0xc1a2, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 - }; - const USHORT PanelTypeTable310LVDS[16] = { - 0xc111, 0xc122, 0xc133, 0xc144, 0xc155, 0xc166, 0xc177, 0xc188, - 0xc199, 0xc0aa, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 - }; - USHORT tempax,tempbx,temp; - - if(HwInfo->jChipType < SIS_315H) { - - tempax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x18); - tempbx = tempax & 0x0F; - if(!(tempax & 0x10)){ - if(SiS_Pr->SiS_IF_DEF_LVDS == 1){ - tempbx = 0; - temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x38); - if(temp & 0x40) tempbx |= 0x08; - if(temp & 0x20) tempbx |= 0x02; - if(temp & 0x01) tempbx |= 0x01; - temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x39); - if(temp & 0x80) tempbx |= 0x04; - } else { - return 0; - } - } - tempbx = PanelTypeTable300[tempbx]; - tempbx |= LCDSync; - temp = tempbx & 0x00FF; - SiS_SetReg(SiS_Pr->SiS_P3d4,0x36,temp); - temp = (tempbx & 0xFF00) >> 8; - SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x37,~(LCDSyncBit|LCDRGB18Bit),temp); - - } else { - - if(HwInfo->jChipType >= SIS_661) return 0; - - tempax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1a); - tempax &= 0x1e; - tempax >>= 1; - if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { - if(tempax == 0) { - /* TODO: Include HUGE detection routine - (Probably not worth bothering) - */ - return 0; - } - temp = tempax & 0xff; - tempax--; - tempbx = PanelTypeTable310LVDS[tempax]; - } else { - tempbx = PanelTypeTable31030x[tempax]; - temp = tempbx & 0xff; - } - SiS_SetReg(SiS_Pr->SiS_P3d4,0x36,temp); - tempbx = (tempbx & 0xff00) >> 8; - temp = tempbx & 0xc1; - SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x37,~(LCDSyncBit|LCDRGB18Bit),temp); - if(SiS_Pr->SiS_VBType & VB_SISVB) { - temp = tempbx & 0x04; - SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x39,0xfb,temp); - } - - } - return 1; -} -#endif - -#ifndef GETBITSTR -#define BITMASK(h,l) (((unsigned)(1U << ((h)-(l)+1))-1)<<(l)) -#define GENMASK(mask) BITMASK(1?mask,0?mask) -#define GETBITS(var,mask) (((var) & GENMASK(mask)) >> (0?mask)) -#define GETBITSTR(val,from,to) ((GETBITS(val,from)) << (0?to)) -#endif - -static void -SiS_CalcCRRegisters(SiS_Private *SiS_Pr, int depth) -{ - SiS_Pr->CCRT1CRTC[0] = ((SiS_Pr->CHTotal >> 3) - 5) & 0xff; /* CR0 */ - SiS_Pr->CCRT1CRTC[1] = (SiS_Pr->CHDisplay >> 3) - 1; /* CR1 */ - SiS_Pr->CCRT1CRTC[2] = (SiS_Pr->CHBlankStart >> 3) - 1; /* CR2 */ - SiS_Pr->CCRT1CRTC[3] = (((SiS_Pr->CHBlankEnd >> 3) - 1) & 0x1F) | 0x80; /* CR3 */ - SiS_Pr->CCRT1CRTC[4] = (SiS_Pr->CHSyncStart >> 3) + 3; /* CR4 */ - SiS_Pr->CCRT1CRTC[5] = ((((SiS_Pr->CHBlankEnd >> 3) - 1) & 0x20) << 2) | /* CR5 */ - (((SiS_Pr->CHSyncEnd >> 3) + 3) & 0x1F); - - SiS_Pr->CCRT1CRTC[6] = (SiS_Pr->CVTotal - 2) & 0xFF; /* CR6 */ - SiS_Pr->CCRT1CRTC[7] = (((SiS_Pr->CVTotal - 2) & 0x100) >> 8) /* CR7 */ - | (((SiS_Pr->CVDisplay - 1) & 0x100) >> 7) - | ((SiS_Pr->CVSyncStart & 0x100) >> 6) - | (((SiS_Pr->CVBlankStart - 1) & 0x100) >> 5) - | 0x10 - | (((SiS_Pr->CVTotal - 2) & 0x200) >> 4) - | (((SiS_Pr->CVDisplay - 1) & 0x200) >> 3) - | ((SiS_Pr->CVSyncStart & 0x200) >> 2); - - SiS_Pr->CCRT1CRTC[16] = ((((SiS_Pr->CVBlankStart - 1) & 0x200) >> 4) >> 5); /* CR9 */ - - if(depth != 8) { - if(SiS_Pr->CHDisplay >= 1600) SiS_Pr->CCRT1CRTC[16] |= 0x60; /* SRE */ - else if(SiS_Pr->CHDisplay >= 640) SiS_Pr->CCRT1CRTC[16] |= 0x40; - } - -#if 0 - if (mode->VScan >= 32) - regp->CRTC[9] |= 0x1F; - else if (mode->VScan > 1) - regp->CRTC[9] |= mode->VScan - 1; -#endif - - SiS_Pr->CCRT1CRTC[8] = (SiS_Pr->CVSyncStart ) & 0xFF; /* CR10 */ - SiS_Pr->CCRT1CRTC[9] = ((SiS_Pr->CVSyncEnd ) & 0x0F) | 0x80; /* CR11 */ - SiS_Pr->CCRT1CRTC[10] = (SiS_Pr->CVDisplay - 1) & 0xFF; /* CR12 */ - SiS_Pr->CCRT1CRTC[11] = (SiS_Pr->CVBlankStart - 1) & 0xFF; /* CR15 */ - SiS_Pr->CCRT1CRTC[12] = (SiS_Pr->CVBlankEnd - 1) & 0xFF; /* CR16 */ - - SiS_Pr->CCRT1CRTC[13] = /* SRA */ - GETBITSTR((SiS_Pr->CVTotal -2), 10:10, 0:0) | - GETBITSTR((SiS_Pr->CVDisplay -1), 10:10, 1:1) | - GETBITSTR((SiS_Pr->CVBlankStart-1), 10:10, 2:2) | - GETBITSTR((SiS_Pr->CVSyncStart ), 10:10, 3:3) | - GETBITSTR((SiS_Pr->CVBlankEnd -1), 8:8, 4:4) | - GETBITSTR((SiS_Pr->CVSyncEnd ), 4:4, 5:5) ; - - SiS_Pr->CCRT1CRTC[14] = /* SRB */ - GETBITSTR((SiS_Pr->CHTotal >> 3) - 5, 9:8, 1:0) | - GETBITSTR((SiS_Pr->CHDisplay >> 3) - 1, 9:8, 3:2) | - GETBITSTR((SiS_Pr->CHBlankStart >> 3) - 1, 9:8, 5:4) | - GETBITSTR((SiS_Pr->CHSyncStart >> 3) + 3, 9:8, 7:6) ; - - - SiS_Pr->CCRT1CRTC[15] = /* SRC */ - GETBITSTR((SiS_Pr->CHBlankEnd >> 3) - 1, 7:6, 1:0) | - GETBITSTR((SiS_Pr->CHSyncEnd >> 3) + 3, 5:5, 2:2) ; -} - -void -SiS_CalcLCDACRT1Timing(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex) -{ - USHORT modeflag, tempax, tempbx, VGAHDE = SiS_Pr->SiS_VGAHDE; - int i,j; - - /* 1:1 data: use data set by setcrt1crtc() */ - if(SiS_Pr->SiS_LCDInfo & LCDPass11) return; - - if(ModeNo <= 0x13) { - modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; - } else if(SiS_Pr->UseCustomMode) { - modeflag = SiS_Pr->CModeFlag; - } else { - modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; - } - - if(modeflag & HalfDCLK) VGAHDE >>= 1; - - SiS_Pr->CHDisplay = VGAHDE; - SiS_Pr->CHBlankStart = VGAHDE; - - SiS_Pr->CVDisplay = SiS_Pr->SiS_VGAVDE; - SiS_Pr->CVBlankStart = SiS_Pr->SiS_VGAVDE; - - tempbx = SiS_Pr->PanelHT - SiS_Pr->PanelXRes; - tempax = SiS_Pr->SiS_VGAHDE; /* not /2 ! */ - if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { - tempax = SiS_Pr->PanelXRes; - } - tempbx += tempax; - if(modeflag & HalfDCLK) tempbx -= VGAHDE; - SiS_Pr->CHTotal = SiS_Pr->CHBlankEnd = tempbx; - - tempax = VGAHDE; - tempbx = SiS_Pr->CHTotal; - if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { - tempbx = SiS_Pr->PanelXRes; - if(modeflag & HalfDCLK) tempbx >>= 1; - tempax += ((tempbx - tempax) >> 1); - } - - tempax += SiS_Pr->PanelHRS; - SiS_Pr->CHSyncStart = tempax; - tempax += SiS_Pr->PanelHRE; - SiS_Pr->CHSyncEnd = tempax; - - tempbx = SiS_Pr->PanelVT - SiS_Pr->PanelYRes; - tempax = SiS_Pr->SiS_VGAVDE; - if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { - tempax = SiS_Pr->PanelYRes; - } - SiS_Pr->CVTotal = SiS_Pr->CVBlankEnd = tempbx + tempax; - - tempax = SiS_Pr->SiS_VGAVDE; - if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { - tempax += (SiS_Pr->PanelYRes - tempax) >> 1; - } - tempax += SiS_Pr->PanelVRS; - SiS_Pr->CVSyncStart = tempax; - tempax += SiS_Pr->PanelVRE; - SiS_Pr->CVSyncEnd = tempax; - - SiS_CalcCRRegisters(SiS_Pr, 8); - SiS_Pr->CCRT1CRTC[16] &= ~0xE0; - - SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); - - for(i=0,j=0;i<=7;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]); - } - for(j=0x10;i<=10;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]); - } - for(j=0x15;i<=12;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]); - } - for(j=0x0A;i<=15;i++,j++) { - SiS_SetReg(SiS_Pr->SiS_P3c4,j,SiS_Pr->CCRT1CRTC[i]); - } - - tempax = SiS_Pr->CCRT1CRTC[16] & 0xE0; - SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1F,tempax); - - tempax = (SiS_Pr->CCRT1CRTC[16] & 0x01) << 5; - if(modeflag & DoubleScanMode) tempax |= 0x80; - SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0x5F,tempax); - -#ifdef TWDEBUG - xf86DrvMsg(0, X_INFO, "%d %d %d %d %d %d %d %d (%d %d %d %d)\n", - SiS_Pr->CHDisplay, SiS_Pr->CHSyncStart, SiS_Pr->CHSyncEnd, SiS_Pr->CHTotal, - SiS_Pr->CVDisplay, SiS_Pr->CVSyncStart, SiS_Pr->CVSyncEnd, SiS_Pr->CVTotal, - SiS_Pr->CHBlankStart, SiS_Pr->CHBlankEnd, SiS_Pr->CVBlankStart, SiS_Pr->CVBlankEnd); - - xf86DrvMsg(0, X_INFO, " {{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", - SiS_Pr->CCRT1CRTC[0], SiS_Pr->CCRT1CRTC[1], - SiS_Pr->CCRT1CRTC[2], SiS_Pr->CCRT1CRTC[3], - SiS_Pr->CCRT1CRTC[4], SiS_Pr->CCRT1CRTC[5], - SiS_Pr->CCRT1CRTC[6], SiS_Pr->CCRT1CRTC[7]); - xf86DrvMsg(0, X_INFO, " 0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", - SiS_Pr->CCRT1CRTC[8], SiS_Pr->CCRT1CRTC[9], - SiS_Pr->CCRT1CRTC[10], SiS_Pr->CCRT1CRTC[11], - SiS_Pr->CCRT1CRTC[12], SiS_Pr->CCRT1CRTC[13], - SiS_Pr->CCRT1CRTC[14], SiS_Pr->CCRT1CRTC[15]); - xf86DrvMsg(0, X_INFO, " 0x%02x}},\n", SiS_Pr->CCRT1CRTC[16]); -#endif -} - -#ifdef LINUX_XF86 - -void -SiS_MakeClockRegs(ScrnInfoPtr pScrn, int clock, UCHAR *p2b, UCHAR *p2c) -{ - int out_n, out_dn, out_div, out_sbit, out_scale; - unsigned int vclk[5]; - -#define Midx 0 -#define Nidx 1 -#define VLDidx 2 -#define Pidx 3 -#define PSNidx 4 - - if(SiS_compute_vclk(clock, &out_n, &out_dn, &out_div, &out_sbit, &out_scale)) { - (*p2b) = (out_div == 2) ? 0x80 : 0x00; - (*p2b) |= ((out_n - 1) & 0x7f); - (*p2c) = (out_dn - 1) & 0x1f; - (*p2c) |= (((out_scale - 1) & 3) << 5); - (*p2c) |= ((out_sbit & 0x01) << 7); -#ifdef TWDEBUG - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Clock %d: n %d dn %d div %d sb %d sc %d\n", - clock, out_n, out_dn, out_div, out_sbit, out_scale); -#endif - } else { - SiSCalcClock(pScrn, clock, 2, vclk); - (*p2b) = (vclk[VLDidx] == 2) ? 0x80 : 0x00; - (*p2b) |= (vclk[Midx] - 1) & 0x7f; - (*p2c) = (vclk[Nidx] - 1) & 0x1f; - if(vclk[Pidx] <= 4) { - /* postscale 1,2,3,4 */ - (*p2c) |= ((vclk[Pidx] - 1) & 3) << 5; - } else { - /* postscale 6,8 */ - (*p2c) |= (((vclk[Pidx] / 2) - 1) & 3) << 5; - (*p2c) |= 0x80; - } -#ifdef TWDEBUG - xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Clock %d: n %d dn %d div %d sc %d\n", - clock, vclk[Midx], vclk[Nidx], vclk[VLDidx], vclk[Pidx]); -#endif - } -} - -#endif - -/* ================ XFREE86/X.ORG ================= */ - -/* Helper functions */ - -#ifdef LINUX_XF86 - -USHORT -SiS_CheckBuildCustomMode(ScrnInfoPtr pScrn, DisplayModePtr mode, int VBFlags) -{ - SISPtr pSiS = SISPTR(pScrn); - int depth = pSiS->CurrentLayout.bitsPerPixel; - - pSiS->SiS_Pr->CModeFlag = 0; - - pSiS->SiS_Pr->CDClock = mode->Clock; - - pSiS->SiS_Pr->CHDisplay = mode->HDisplay; - pSiS->SiS_Pr->CHSyncStart = mode->HSyncStart; - pSiS->SiS_Pr->CHSyncEnd = mode->HSyncEnd; - pSiS->SiS_Pr->CHTotal = mode->HTotal; - - pSiS->SiS_Pr->CVDisplay = mode->VDisplay; - pSiS->SiS_Pr->CVSyncStart = mode->VSyncStart; - pSiS->SiS_Pr->CVSyncEnd = mode->VSyncEnd; - pSiS->SiS_Pr->CVTotal = mode->VTotal; - - pSiS->SiS_Pr->CFlags = mode->Flags; - - if(pSiS->SiS_Pr->CFlags & V_INTERLACE) { - pSiS->SiS_Pr->CVDisplay >>= 1; - pSiS->SiS_Pr->CVSyncStart >>= 1; - pSiS->SiS_Pr->CVSyncEnd >>= 1; - pSiS->SiS_Pr->CVTotal >>= 1; - } - if(pSiS->SiS_Pr->CFlags & V_DBLSCAN) { - /* pSiS->SiS_Pr->CDClock <<= 1; */ - pSiS->SiS_Pr->CVDisplay <<= 1; - pSiS->SiS_Pr->CVSyncStart <<= 1; - pSiS->SiS_Pr->CVSyncEnd <<= 1; - pSiS->SiS_Pr->CVTotal <<= 1; - } - - pSiS->SiS_Pr->CHBlankStart = pSiS->SiS_Pr->CHDisplay; - pSiS->SiS_Pr->CHBlankEnd = pSiS->SiS_Pr->CHTotal; - pSiS->SiS_Pr->CVBlankStart = pSiS->SiS_Pr->CVSyncStart - 1; - pSiS->SiS_Pr->CVBlankEnd = pSiS->SiS_Pr->CVTotal; - - SiS_MakeClockRegs(pScrn, pSiS->SiS_Pr->CDClock, &pSiS->SiS_Pr->CSR2B, &pSiS->SiS_Pr->CSR2C); - - pSiS->SiS_Pr->CSRClock = (pSiS->SiS_Pr->CDClock / 1000) + 1; - - SiS_CalcCRRegisters(pSiS->SiS_Pr, depth); - - switch(depth) { - case 8: pSiS->SiS_Pr->CModeFlag |= 0x223b; break; - case 16: pSiS->SiS_Pr->CModeFlag |= 0x227d; break; - case 32: pSiS->SiS_Pr->CModeFlag |= 0x22ff; break; - default: return 0; - } - - if(pSiS->SiS_Pr->CFlags & V_DBLSCAN) - pSiS->SiS_Pr->CModeFlag |= DoubleScanMode; - - if((pSiS->SiS_Pr->CVDisplay >= 1024) || - (pSiS->SiS_Pr->CVTotal >= 1024) || - (pSiS->SiS_Pr->CHDisplay >= 1024)) - pSiS->SiS_Pr->CModeFlag |= LineCompareOff; - - if(pSiS->SiS_Pr->CFlags & V_CLKDIV2) - pSiS->SiS_Pr->CModeFlag |= HalfDCLK; - - pSiS->SiS_Pr->CInfoFlag = 0x0007; - - if(pSiS->SiS_Pr->CFlags & V_NHSYNC) - pSiS->SiS_Pr->CInfoFlag |= 0x4000; - - if(pSiS->SiS_Pr->CFlags & V_NVSYNC) - pSiS->SiS_Pr->CInfoFlag |= 0x8000; - - if(pSiS->SiS_Pr->CFlags & V_INTERLACE) - pSiS->SiS_Pr->CInfoFlag |= InterlaceMode; - - pSiS->SiS_Pr->UseCustomMode = TRUE; -#ifdef TWDEBUG - xf86DrvMsg(0, X_INFO, "Custom mode %dx%d:\n", - pSiS->SiS_Pr->CHDisplay,pSiS->SiS_Pr->CVDisplay); - xf86DrvMsg(0, X_INFO, "Modeflag %04x, Infoflag %04x\n", - pSiS->SiS_Pr->CModeFlag, pSiS->SiS_Pr->CInfoFlag); - xf86DrvMsg(0, X_INFO, " {{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", - pSiS->SiS_Pr->CCRT1CRTC[0], pSiS->SiS_Pr->CCRT1CRTC[1], - pSiS->SiS_Pr->CCRT1CRTC[2], pSiS->SiS_Pr->CCRT1CRTC[3], - pSiS->SiS_Pr->CCRT1CRTC[4], pSiS->SiS_Pr->CCRT1CRTC[5], - pSiS->SiS_Pr->CCRT1CRTC[6], pSiS->SiS_Pr->CCRT1CRTC[7]); - xf86DrvMsg(0, X_INFO, " 0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", - pSiS->SiS_Pr->CCRT1CRTC[8], pSiS->SiS_Pr->CCRT1CRTC[9], - pSiS->SiS_Pr->CCRT1CRTC[10], pSiS->SiS_Pr->CCRT1CRTC[11], - pSiS->SiS_Pr->CCRT1CRTC[12], pSiS->SiS_Pr->CCRT1CRTC[13], - pSiS->SiS_Pr->CCRT1CRTC[14], pSiS->SiS_Pr->CCRT1CRTC[15]); - xf86DrvMsg(0, X_INFO, " 0x%02x}},\n", pSiS->SiS_Pr->CCRT1CRTC[16]); - xf86DrvMsg(0, X_INFO, "Clock: 0x%02x, 0x%02x, %d\n", - pSiS->SiS_Pr->CSR2B, pSiS->SiS_Pr->CSR2C, pSiS->SiS_Pr->CSRClock); -#endif - return 1; -} - -int -SiS_FindPanelFromDB(SISPtr pSiS, USHORT panelvendor, USHORT panelproduct, int *maxx, int *maxy, int *prefx, int *prefy) -{ - int i, j; - BOOLEAN done = FALSE; - - i = 0; - while((!done) && (SiS_PlasmaTable[i].vendor) && panelvendor) { - if(SiS_PlasmaTable[i].vendor == panelvendor) { - for(j=0; j<SiS_PlasmaTable[i].productnum; j++) { - if(SiS_PlasmaTable[i].product[j] == panelproduct) { - if(SiS_PlasmaTable[i].maxx && SiS_PlasmaTable[i].maxy) { - (*maxx) = (int)SiS_PlasmaTable[i].maxx; - (*maxy) = (int)SiS_PlasmaTable[i].maxy; - (*prefx) = (int)SiS_PlasmaTable[i].prefx; - (*prefy) = (int)SiS_PlasmaTable[i].prefy; - done = TRUE; - xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, - "Identified %s, correcting max X res %d, max Y res %d\n", - SiS_PlasmaTable[i].plasmaname, - SiS_PlasmaTable[i].maxx, SiS_PlasmaTable[i].maxy); - break; - } - } - } - } - i++; - } - return (done) ? 1 : 0; -} - -/* Build a list of supported modes: - * Built-in modes for which we have all data are M_T_DEFAULT, - * modes derived from DDC or database data are M_T_BUILTIN - */ -DisplayModePtr -SiSBuildBuiltInModeList(ScrnInfoPtr pScrn, BOOLEAN includelcdmodes, BOOLEAN isfordvi) -{ - SISPtr pSiS = SISPTR(pScrn); - unsigned short VRE, VBE, VRS, VBS, VDE, VT; - unsigned short HRE, HBE, HRS, HBS, HDE, HT; - unsigned char sr_data, cr_data, cr_data2, cr_data3; - unsigned char sr2b, sr2c; - float num, denum, postscalar, divider; - int A, B, C, D, E, F, temp, i, j, k, l, index, vclkindex; - DisplayModePtr new = NULL, current = NULL, first = NULL; - BOOLEAN done = FALSE; -#if 0 - DisplayModePtr backup = NULL; -#endif - - pSiS->backupmodelist = NULL; - pSiS->AddedPlasmaModes = FALSE; - - /* Initialize our pointers */ - if(pSiS->VGAEngine == SIS_300_VGA) { -#ifdef SIS300 - InitTo300Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext); -#else - return NULL; -#endif - } else if(pSiS->VGAEngine == SIS_315_VGA) { -#ifdef SIS315H - InitTo310Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext); -#else - return NULL; -#endif - } else return NULL; - - i = 0; - while(pSiS->SiS_Pr->SiS_RefIndex[i].Ext_InfoFlag != 0xFFFF) { - - index = pSiS->SiS_Pr->SiS_RefIndex[i].Ext_CRT1CRTC; - - /* 0x5a (320x240) is a pure FTSN mode, not DSTN! */ - if((!pSiS->FSTN) && - (pSiS->SiS_Pr->SiS_RefIndex[i].ModeID == 0x5a)) { - i++; - continue; - } - if((pSiS->FSTN) && - (pSiS->SiS_Pr->SiS_RefIndex[i].XRes == 320) && - (pSiS->SiS_Pr->SiS_RefIndex[i].YRes == 240) && - (pSiS->SiS_Pr->SiS_RefIndex[i].ModeID != 0x5a)) { - i++; - continue; - } - - if(!(new = xalloc(sizeof(DisplayModeRec)))) return first; - memset(new, 0, sizeof(DisplayModeRec)); - if(!(new->name = xalloc(10))) { - xfree(new); - return first; - } - if(!first) first = new; - if(current) { - current->next = new; - new->prev = current; - } - - current = new; - - sprintf(current->name, "%dx%d", pSiS->SiS_Pr->SiS_RefIndex[i].XRes, - pSiS->SiS_Pr->SiS_RefIndex[i].YRes); - - current->status = MODE_OK; - - current->type = M_T_DEFAULT; - - vclkindex = pSiS->SiS_Pr->SiS_RefIndex[i].Ext_CRTVCLK; - if(pSiS->VGAEngine == SIS_300_VGA) vclkindex &= 0x3F; - - sr2b = pSiS->SiS_Pr->SiS_VCLKData[vclkindex].SR2B; - sr2c = pSiS->SiS_Pr->SiS_VCLKData[vclkindex].SR2C; - - divider = (sr2b & 0x80) ? 2.0 : 1.0; - postscalar = (sr2c & 0x80) ? - ( (((sr2c >> 5) & 0x03) == 0x02) ? 6.0 : 8.0) : (((sr2c >> 5) & 0x03) + 1.0); - num = (sr2b & 0x7f) + 1.0; - denum = (sr2c & 0x1f) + 1.0; - -#ifdef TWDEBUG - xf86DrvMsg(0, X_INFO, "------------\n"); - xf86DrvMsg(0, X_INFO, "sr2b: %x sr2c %x div %f ps %f num %f denum %f\n", - sr2b, sr2c, divider, postscalar, num, denum); -#endif - - current->Clock = (int)(14318 * (divider / postscalar) * (num / denum)); - - sr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[14]; - /* inSISIDXREG(SISSR, 0x0b, sr_data); */ - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[0]; - /* inSISIDXREG(SISCR, 0x00, cr_data); */ - - /* Horizontal total */ - HT = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x03) << 8); - A = HT + 5; - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[1]; - /* inSISIDXREG(SISCR, 0x01, cr_data); */ - - /* Horizontal display enable end */ - HDE = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x0C) << 6); - E = HDE + 1; /* 0x80 0x64 */ - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[4]; - /* inSISIDXREG(SISCR, 0x04, cr_data); */ - - /* Horizontal retrace (=sync) start */ - HRS = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0xC0) << 2); - F = HRS - E - 3; /* 0x06 0x06 */ - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[2]; - /* inSISIDXREG(SISCR, 0x02, cr_data); */ - - /* Horizontal blank start */ - HBS = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x30) << 4); - - sr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[15]; - /* inSISIDXREG(SISSR, 0x0c, sr_data); */ - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[3]; - /* inSISIDXREG(SISCR, 0x03, cr_data); */ - - cr_data2 = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[5]; - /* inSISIDXREG(SISCR, 0x05, cr_data2); */ - - /* Horizontal blank end */ - HBE = (cr_data & 0x1f) | - ((unsigned short) (cr_data2 & 0x80) >> 2) | - ((unsigned short) (sr_data & 0x03) << 6); - - /* Horizontal retrace (=sync) end */ - HRE = (cr_data2 & 0x1f) | ((sr_data & 0x04) << 3); - - temp = HBE - ((E - 1) & 255); - B = (temp > 0) ? temp : (temp + 256); - - temp = HRE - ((E + F + 3) & 63); - C = (temp > 0) ? temp : (temp + 64); /* 0x0b 0x0b */ - - D = B - F - C; - - if((pSiS->SiS_Pr->SiS_RefIndex[i].XRes == 320) && - ((pSiS->SiS_Pr->SiS_RefIndex[i].YRes == 200) || - (pSiS->SiS_Pr->SiS_RefIndex[i].YRes == 240))) { - - /* Terrible hack, but correct CRTC data for - * these modes only produces a black screen... - * (HRE is 0, leading into a too large C and - * a negative D. The CRT controller does not - * seem to like correcting HRE to 50 - */ - current->HDisplay = 320; - current->HSyncStart = 328; - current->HSyncEnd = 376; - current->HTotal = 400; - - } else { - - current->HDisplay = (E * 8); - current->HSyncStart = (E * 8) + (F * 8); - current->HSyncEnd = (E * 8) + (F * 8) + (C * 8); - current->HTotal = (E * 8) + (F * 8) + (C * 8) + (D * 8); - - } - -#ifdef TWDEBUG - xf86DrvMsg(0, X_INFO, - "H: A %d B %d C %d D %d E %d F %d HT %d HDE %d HRS %d HBS %d HBE %d HRE %d\n", - A, B, C, D, E, F, HT, HDE, HRS, HBS, HBE, HRE); -#endif - - sr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[13]; - /* inSISIDXREG(SISSR, 0x0A, sr_data); */ - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[6]; - /* inSISIDXREG(SISCR, 0x06, cr_data); */ - - cr_data2 = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[7]; - /* inSISIDXREG(SISCR, 0x07, cr_data2); */ - - /* Vertical total */ - VT = (cr_data & 0xFF) | - ((unsigned short) (cr_data2 & 0x01) << 8) | - ((unsigned short)(cr_data2 & 0x20) << 4) | - ((unsigned short) (sr_data & 0x01) << 10); - A = VT + 2; - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[10]; - /* inSISIDXREG(SISCR, 0x12, cr_data); */ - - /* Vertical display enable end */ - VDE = (cr_data & 0xff) | - ((unsigned short) (cr_data2 & 0x02) << 7) | - ((unsigned short) (cr_data2 & 0x40) << 3) | - ((unsigned short) (sr_data & 0x02) << 9); - E = VDE + 1; - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[8]; - /* inSISIDXREG(SISCR, 0x10, cr_data); */ - - /* Vertical retrace (=sync) start */ - VRS = (cr_data & 0xff) | - ((unsigned short) (cr_data2 & 0x04) << 6) | - ((unsigned short) (cr_data2 & 0x80) << 2) | - ((unsigned short) (sr_data & 0x08) << 7); - F = VRS + 1 - E; - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[11]; - /* inSISIDXREG(SISCR, 0x15, cr_data); */ - - cr_data3 = (pSiS->SiS_Pr->SiS_CRT1Table[index].CR[16] & 0x01) << 5; - /* inSISIDXREG(SISCR, 0x09, cr_data3); */ - - /* Vertical blank start */ - VBS = (cr_data & 0xff) | - ((unsigned short) (cr_data2 & 0x08) << 5) | - ((unsigned short) (cr_data3 & 0x20) << 4) | - ((unsigned short) (sr_data & 0x04) << 8); - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[12]; - /* inSISIDXREG(SISCR, 0x16, cr_data); */ - - /* Vertical blank end */ - VBE = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x10) << 4); - temp = VBE - ((E - 1) & 511); - B = (temp > 0) ? temp : (temp + 512); - - cr_data = pSiS->SiS_Pr->SiS_CRT1Table[index].CR[9]; - /* inSISIDXREG(SISCR, 0x11, cr_data); */ - - /* Vertical retrace (=sync) end */ - VRE = (cr_data & 0x0f) | ((sr_data & 0x20) >> 1); - temp = VRE - ((E + F - 1) & 31); - C = (temp > 0) ? temp : (temp + 32); - - D = B - F - C; - - current->VDisplay = VDE + 1; - current->VSyncStart = VRS + 1; - current->VSyncEnd = ((VRS & ~0x1f) | VRE) + 1; - if(VRE <= (VRS & 0x1f)) current->VSyncEnd += 32; - current->VTotal = E + D + C + F; - -#if 0 - current->VDisplay = E; - current->VSyncStart = E + D; - current->VSyncEnd = E + D + C; - current->VTotal = E + D + C + F; -#endif - -#ifdef TWDEBUG - xf86DrvMsg(0, X_INFO, - "V: A %d B %d C %d D %d E %d F %d VT %d VDE %d VRS %d VBS %d VBE %d VRE %d\n", - A, B, C, D, E, F, VT, VDE, VRS, VBS, VBE, VRE); -#endif - - if(pSiS->SiS_Pr->SiS_RefIndex[i].Ext_InfoFlag & 0x4000) - current->Flags |= V_NHSYNC; - else - current->Flags |= V_PHSYNC; - - if(pSiS->SiS_Pr->SiS_RefIndex[i].Ext_InfoFlag & 0x8000) - current->Flags |= V_NVSYNC; - else - current->Flags |= V_PVSYNC; - - if(pSiS->SiS_Pr->SiS_RefIndex[i].Ext_InfoFlag & 0x0080) - current->Flags |= V_INTERLACE; - - j = 0; - while(pSiS->SiS_Pr->SiS_EModeIDTable[j].Ext_ModeID != 0xff) { - if(pSiS->SiS_Pr->SiS_EModeIDTable[j].Ext_ModeID == - pSiS->SiS_Pr->SiS_RefIndex[i].ModeID) { - if(pSiS->SiS_Pr->SiS_EModeIDTable[j].Ext_ModeFlag & DoubleScanMode) { - current->Flags |= V_DBLSCAN; - } - break; - } - j++; - } - - if(current->Flags & V_INTERLACE) { - current->VDisplay <<= 1; - current->VSyncStart <<= 1; - current->VSyncEnd <<= 1; - current->VTotal <<= 1; - current->VTotal |= 1; - } - if(current->Flags & V_DBLSCAN) { - current->Clock >>= 1; - current->VDisplay >>= 1; - current->VSyncStart >>= 1; - current->VSyncEnd >>= 1; - current->VTotal >>= 1; - } - -#ifdef TWDEBUG - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Built-in: %s %.2f %d %d %d %d %d %d %d %d\n", - current->name, (float)current->Clock / 1000, - current->HDisplay, current->HSyncStart, current->HSyncEnd, current->HTotal, - current->VDisplay, current->VSyncStart, current->VSyncEnd, current->VTotal); -#else - (void)VBS; (void)HBS; (void)A; -#endif - - i++; - } - - /* Add non-standard LCD modes for panel's detailed timings */ - - if(!includelcdmodes) return first; - - if(pSiS->SiS_Pr->CP_Vendor) { - xf86DrvMsg(0, X_INFO, "Checking database for vendor %x, product %x\n", - pSiS->SiS_Pr->CP_Vendor, pSiS->SiS_Pr->CP_Product); - } - - i = 0; - while((!done) && (SiS_PlasmaTable[i].vendor) && (pSiS->SiS_Pr->CP_Vendor)) { - - if(SiS_PlasmaTable[i].vendor == pSiS->SiS_Pr->CP_Vendor) { - - for(j=0; j<SiS_PlasmaTable[i].productnum; j++) { - - if(SiS_PlasmaTable[i].product[j] == pSiS->SiS_Pr->CP_Product) { - - xf86DrvMsg(pScrn->scrnIndex, X_PROBED, - "Identified %s panel, adding specific modes\n", - SiS_PlasmaTable[i].plasmaname); - - for(k=0; k<SiS_PlasmaTable[i].modenum; k++) { - - if(isfordvi) { - if(!(SiS_PlasmaTable[i].plasmamodes[k] & 0x80)) continue; - } else { - if(!(SiS_PlasmaTable[i].plasmamodes[k] & 0x40)) continue; - } - - l = SiS_PlasmaTable[i].plasmamodes[k] & 0x3f; - - if(pSiS->VBFlags & (VB_301|VB_301B|VB_302B|VB_301LV)) { - if(isfordvi) { - if(SiS_PlasmaMode[l].VDisplay > 1024) continue; - } - } - - if(!(new = xalloc(sizeof(DisplayModeRec)))) return first; - - memset(new, 0, sizeof(DisplayModeRec)); - if(!(new->name = xalloc(12))) { - xfree(new); - return first; - } - if(!first) first = new; - if(current) { - current->next = new; - new->prev = current; - } - - current = new; - - pSiS->AddedPlasmaModes = TRUE; - - strcpy(current->name, SiS_PlasmaMode[l].name); - /* sprintf(current->name, "%dx%d", SiS_PlasmaMode[l].HDisplay, - SiS_PlasmaMode[l].VDisplay); */ - - current->status = MODE_OK; - - current->type = M_T_BUILTIN; - - current->Clock = SiS_PlasmaMode[l].clock; - current->SynthClock = current->Clock; - - current->HDisplay = SiS_PlasmaMode[l].HDisplay; - current->HSyncStart = current->HDisplay + SiS_PlasmaMode[l].HFrontPorch; - current->HSyncEnd = current->HSyncStart + SiS_PlasmaMode[l].HSyncWidth; - current->HTotal = SiS_PlasmaMode[l].HTotal; - - current->VDisplay = SiS_PlasmaMode[l].VDisplay; - current->VSyncStart = current->VDisplay + SiS_PlasmaMode[l].VFrontPorch; - current->VSyncEnd = current->VSyncStart + SiS_PlasmaMode[l].VSyncWidth; - current->VTotal = SiS_PlasmaMode[l].VTotal; - - current->CrtcHDisplay = current->HDisplay; - current->CrtcHBlankStart = current->HSyncStart; - current->CrtcHSyncStart = current->HSyncStart; - current->CrtcHSyncEnd = current->HSyncEnd; - current->CrtcHBlankEnd = current->HSyncEnd; - current->CrtcHTotal = current->HTotal; - - current->CrtcVDisplay = current->VDisplay; - current->CrtcVBlankStart = current->VSyncStart; - current->CrtcVSyncStart = current->VSyncStart; - current->CrtcVSyncEnd = current->VSyncEnd; - current->CrtcVBlankEnd = current->VSyncEnd; - current->CrtcVTotal = current->VTotal; - - if(SiS_PlasmaMode[l].SyncFlags & SIS_PL_HSYNCP) - current->Flags |= V_PHSYNC; - else - current->Flags |= V_NHSYNC; - - if(SiS_PlasmaMode[l].SyncFlags & SIS_PL_VSYNCP) - current->Flags |= V_PVSYNC; - else - current->Flags |= V_NVSYNC; - - if(current->HDisplay > pSiS->LCDwidth) - pSiS->LCDwidth = pSiS->SiS_Pr->CP_MaxX = current->HDisplay; - if(current->VDisplay > pSiS->LCDheight) - pSiS->LCDheight = pSiS->SiS_Pr->CP_MaxY = current->VDisplay; - - xf86DrvMsg(pScrn->scrnIndex, X_PROBED, - "\tAdding \"%s\" to list of built-in modes\n", current->name); - - } - done = TRUE; - break; - } - } - } - - i++; - - } - - if(pSiS->SiS_Pr->CP_HaveCustomData) { - - for(i=0; i<7; i++) { - - if(pSiS->SiS_Pr->CP_DataValid[i]) { - - if(!(new = xalloc(sizeof(DisplayModeRec)))) return first; - - memset(new, 0, sizeof(DisplayModeRec)); - if(!(new->name = xalloc(10))) { - xfree(new); - return first; - } - if(!first) first = new; - if(current) { - current->next = new; - new->prev = current; - } - - current = new; - - sprintf(current->name, "%dx%d", pSiS->SiS_Pr->CP_HDisplay[i], - pSiS->SiS_Pr->CP_VDisplay[i]); - - current->status = MODE_OK; - - current->type = M_T_BUILTIN; - - current->Clock = pSiS->SiS_Pr->CP_Clock[i]; - current->SynthClock = current->Clock; - - current->HDisplay = pSiS->SiS_Pr->CP_HDisplay[i]; - current->HSyncStart = pSiS->SiS_Pr->CP_HSyncStart[i]; - current->HSyncEnd = pSiS->SiS_Pr->CP_HSyncEnd[i]; - current->HTotal = pSiS->SiS_Pr->CP_HTotal[i]; - - current->VDisplay = pSiS->SiS_Pr->CP_VDisplay[i]; - current->VSyncStart = pSiS->SiS_Pr->CP_VSyncStart[i]; - current->VSyncEnd = pSiS->SiS_Pr->CP_VSyncEnd[i]; - current->VTotal = pSiS->SiS_Pr->CP_VTotal[i]; - - current->CrtcHDisplay = current->HDisplay; - current->CrtcHBlankStart = pSiS->SiS_Pr->CP_HBlankStart[i]; - current->CrtcHSyncStart = current->HSyncStart; - current->CrtcHSyncEnd = current->HSyncEnd; - current->CrtcHBlankEnd = pSiS->SiS_Pr->CP_HBlankEnd[i]; - current->CrtcHTotal = current->HTotal; - - current->CrtcVDisplay = current->VDisplay; - current->CrtcVBlankStart = pSiS->SiS_Pr->CP_VBlankStart[i]; - current->CrtcVSyncStart = current->VSyncStart; - current->CrtcVSyncEnd = current->VSyncEnd; - current->CrtcVBlankEnd = pSiS->SiS_Pr->CP_VBlankEnd[i]; - current->CrtcVTotal = current->VTotal; - - if(pSiS->SiS_Pr->CP_SyncValid[i]) { - if(pSiS->SiS_Pr->CP_HSync_P[i]) - current->Flags |= V_PHSYNC; - else - current->Flags |= V_NHSYNC; - - if(pSiS->SiS_Pr->CP_VSync_P[i]) - current->Flags |= V_PVSYNC; - else - current->Flags |= V_NVSYNC; - } else { - /* No sync data? Use positive sync... */ - current->Flags |= V_PHSYNC; - current->Flags |= V_PVSYNC; - } - } - } - } - - return first; - -} - -/* Translate a mode number into the VESA pendant */ -int -SiSTranslateToVESA(ScrnInfoPtr pScrn, int modenumber) -{ - SISPtr pSiS = SISPTR(pScrn); - int i = 0; - - /* Initialize our pointers */ - if(pSiS->VGAEngine == SIS_300_VGA) { -#ifdef SIS300 - InitTo300Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext); -#else - return -1; -#endif - } else if(pSiS->VGAEngine == SIS_315_VGA) { -#ifdef SIS315H - InitTo310Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext); -#else - return -1; -#endif - } else return -1; - - if(modenumber <= 0x13) return modenumber; - -#ifdef SIS315H - if(pSiS->ROM661New) { - while(SiS_EModeIDTable661[i].Ext_ModeID != 0xff) { - if(SiS_EModeIDTable661[i].Ext_ModeID == modenumber) { - return (int)SiS_EModeIDTable661[i].Ext_VESAID; - } - i++; - } - } else { -#endif - while(pSiS->SiS_Pr->SiS_EModeIDTable[i].Ext_ModeID != 0xff) { - if(pSiS->SiS_Pr->SiS_EModeIDTable[i].Ext_ModeID == modenumber) { - return (int)pSiS->SiS_Pr->SiS_EModeIDTable[i].Ext_VESAID; - } - i++; - } -#ifdef SIS315H - } -#endif - return -1; -} - -/* Translate a new BIOS mode number into the driver's pendant */ -int -SiSTranslateToOldMode(int modenumber) -{ -#ifdef SIS315H - int i = 0; - - while(SiS_EModeIDTable661[i].Ext_ModeID != 0xff) { - if(SiS_EModeIDTable661[i].Ext_ModeID == modenumber) { - if(SiS_EModeIDTable661[i].Ext_MyModeID) - return (int)SiS_EModeIDTable661[i].Ext_MyModeID; - else - return modenumber; - } - i++; - } -#endif - return modenumber; -} - -#endif /* Xfree86 */ - -#ifdef LINUX_KERNEL -int -sisfb_mode_rate_to_dclock(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - unsigned char modeno, unsigned char rateindex) -{ - USHORT ModeNo = modeno; - USHORT ModeIdIndex = 0, ClockIndex = 0; - USHORT RefreshRateTableIndex = 0; - int Clock; - - if(HwInfo->jChipType < SIS_315H) { -#ifdef SIS300 - InitTo300Pointer(SiS_Pr, HwInfo); -#else - return 65 * 1000; -#endif - } else { -#ifdef SIS315H - InitTo310Pointer(SiS_Pr, HwInfo); -#else - return 65 * 1000; -#endif - } - - if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) {; - printk(KERN_ERR "Could not find mode %x\n", ModeNo); - return 65 * 1000; - } - - RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex; - RefreshRateTableIndex += (rateindex - 1); - ClockIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; - if(HwInfo->jChipType < SIS_315H) { - ClockIndex &= 0x3F; - } - Clock = SiS_Pr->SiS_VCLKData[ClockIndex].CLOCK * 1000; - - return(Clock); -} - -BOOLEAN -sisfb_gettotalfrommode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - unsigned char modeno, int *htotal, int *vtotal, unsigned char rateindex) -{ - USHORT ModeNo = modeno; - USHORT ModeIdIndex = 0, CRT1Index = 0; - USHORT RefreshRateTableIndex = 0; - unsigned char sr_data, cr_data, cr_data2; - - if(HwInfo->jChipType < SIS_315H) { -#ifdef SIS300 - InitTo300Pointer(SiS_Pr, HwInfo); -#else - return FALSE; -#endif - } else { -#ifdef SIS315H - InitTo310Pointer(SiS_Pr, HwInfo); -#else - return FALSE; -#endif - } - - if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE; - - RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex; - RefreshRateTableIndex += (rateindex - 1); - CRT1Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; - - sr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14]; - cr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[0]; - *htotal = (((cr_data & 0xff) | ((unsigned short) (sr_data & 0x03) << 8)) + 5) * 8; - - sr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13]; - cr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[6]; - cr_data2 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7]; - *vtotal = ((cr_data & 0xFF) | - ((unsigned short)(cr_data2 & 0x01) << 8) | - ((unsigned short)(cr_data2 & 0x20) << 4) | - ((unsigned short)(sr_data & 0x01) << 10)) + 2; - - if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag & InterlaceMode) - *vtotal *= 2; - - return TRUE; -} - -int -sisfb_mode_rate_to_ddata(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, - unsigned char modeno, unsigned char rateindex, - struct fb_var_screeninfo *var) -{ - USHORT ModeNo = modeno; - USHORT ModeIdIndex = 0, index = 0; - USHORT RefreshRateTableIndex = 0; - unsigned short VRE, VBE, VRS, VBS, VDE, VT; - unsigned short HRE, HBE, HRS, HBS, HDE, HT; - unsigned char sr_data, cr_data, cr_data2, cr_data3; - int A, B, C, D, E, F, temp, j; - - if(HwInfo->jChipType < SIS_315H) { -#ifdef SIS300 - InitTo300Pointer(SiS_Pr, HwInfo); -#else - return 0; -#endif - } else { -#ifdef SIS315H - InitTo310Pointer(SiS_Pr, HwInfo); -#else - return 0; -#endif - } - - if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return 0; - - RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex; - RefreshRateTableIndex += (rateindex - 1); - index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; - - sr_data = SiS_Pr->SiS_CRT1Table[index].CR[14]; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[0]; - - /* Horizontal total */ - HT = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x03) << 8); - A = HT + 5; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[1]; - - /* Horizontal display enable end */ - HDE = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x0C) << 6); - E = HDE + 1; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[4]; - - /* Horizontal retrace (=sync) start */ - HRS = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0xC0) << 2); - F = HRS - E - 3; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[2]; - - /* Horizontal blank start */ - HBS = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x30) << 4); - - sr_data = SiS_Pr->SiS_CRT1Table[index].CR[15]; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[3]; - - cr_data2 = SiS_Pr->SiS_CRT1Table[index].CR[5]; - - /* Horizontal blank end */ - HBE = (cr_data & 0x1f) | - ((unsigned short) (cr_data2 & 0x80) >> 2) | - ((unsigned short) (sr_data & 0x03) << 6); - - /* Horizontal retrace (=sync) end */ - HRE = (cr_data2 & 0x1f) | ((sr_data & 0x04) << 3); - - temp = HBE - ((E - 1) & 255); - B = (temp > 0) ? temp : (temp + 256); - - temp = HRE - ((E + F + 3) & 63); - C = (temp > 0) ? temp : (temp + 64); - - D = B - F - C; - - if((SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].XRes == 320) && - ((SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].YRes == 200) || - (SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].YRes == 240))) { - - /* Terrible hack, but the correct CRTC data for - * these modes only produces a black screen... - */ - var->left_margin = (400 - 376); - var->right_margin = (328 - 320); - var->hsync_len = (376 - 328); - - } else { - - var->left_margin = D * 8; - var->right_margin = F * 8; - var->hsync_len = C * 8; - - } - - sr_data = SiS_Pr->SiS_CRT1Table[index].CR[13]; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[6]; - - cr_data2 = SiS_Pr->SiS_CRT1Table[index].CR[7]; - - /* Vertical total */ - VT = (cr_data & 0xFF) | - ((unsigned short) (cr_data2 & 0x01) << 8) | - ((unsigned short)(cr_data2 & 0x20) << 4) | - ((unsigned short) (sr_data & 0x01) << 10); - A = VT + 2; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[10]; - - /* Vertical display enable end */ - VDE = (cr_data & 0xff) | - ((unsigned short) (cr_data2 & 0x02) << 7) | - ((unsigned short) (cr_data2 & 0x40) << 3) | - ((unsigned short) (sr_data & 0x02) << 9); - E = VDE + 1; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[8]; - - /* Vertical retrace (=sync) start */ - VRS = (cr_data & 0xff) | - ((unsigned short) (cr_data2 & 0x04) << 6) | - ((unsigned short) (cr_data2 & 0x80) << 2) | - ((unsigned short) (sr_data & 0x08) << 7); - F = VRS + 1 - E; - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[11]; - - cr_data3 = (SiS_Pr->SiS_CRT1Table[index].CR[16] & 0x01) << 5; - - /* Vertical blank start */ - VBS = (cr_data & 0xff) | - ((unsigned short) (cr_data2 & 0x08) << 5) | - ((unsigned short) (cr_data3 & 0x20) << 4) | - ((unsigned short) (sr_data & 0x04) << 8); - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[12]; - - /* Vertical blank end */ - VBE = (cr_data & 0xff) | - ((unsigned short) (sr_data & 0x10) << 4); - temp = VBE - ((E - 1) & 511); - B = (temp > 0) ? temp : (temp + 512); - - cr_data = SiS_Pr->SiS_CRT1Table[index].CR[9]; - - /* Vertical retrace (=sync) end */ - VRE = (cr_data & 0x0f) | ((sr_data & 0x20) >> 1); - temp = VRE - ((E + F - 1) & 31); - C = (temp > 0) ? temp : (temp + 32); - - D = B - F - C; - - var->upper_margin = D; - var->lower_margin = F; - var->vsync_len = C; - - if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x8000) - var->sync &= ~FB_SYNC_VERT_HIGH_ACT; - else - var->sync |= FB_SYNC_VERT_HIGH_ACT; - - if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x4000) - var->sync &= ~FB_SYNC_HOR_HIGH_ACT; - else - var->sync |= FB_SYNC_HOR_HIGH_ACT; - - var->vmode = FB_VMODE_NONINTERLACED; - if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x0080) - var->vmode = FB_VMODE_INTERLACED; - else { - j = 0; - while(SiS_Pr->SiS_EModeIDTable[j].Ext_ModeID != 0xff) { - if(SiS_Pr->SiS_EModeIDTable[j].Ext_ModeID == - SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].ModeID) { - if(SiS_Pr->SiS_EModeIDTable[j].Ext_ModeFlag & DoubleScanMode) { - var->vmode = FB_VMODE_DOUBLE; - } - break; - } - j++; - } - } - - if((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) { -#if 0 /* Do this? */ - var->upper_margin <<= 1; - var->lower_margin <<= 1; - var->vsync_len <<= 1; -#endif - } else if((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) { - var->upper_margin >>= 1; - var->lower_margin >>= 1; - var->vsync_len >>= 1; - } - - return 1; -} - -#endif - |