patch-2.4.25 linux-2.4.25/drivers/video/sis/init.c
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- Lines: 6761
- Date:
2004-02-18 05:36:31.000000000 -0800
- Orig file:
linux-2.4.24/drivers/video/sis/init.c
- Orig date:
2003-11-28 10:26:21.000000000 -0800
diff -urN linux-2.4.24/drivers/video/sis/init.c linux-2.4.25/drivers/video/sis/init.c
@@ -1,35 +1,60 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/init.c,v 1.3 2002/24/04 01:16:16 dawes Exp $ */
+/* $XFree86$ */
/*
- * Mode switching code (CRT1 section) for
- * SiS 300/540/630/730/315/550/650/M650/651/M652/740/330/660/M660/760
+ * Mode initializing code (CRT1 section) for
+ * for SiS 300/305/540/630/730 and
+ * SiS 315/550/650/M650/651/661FX/M661FX/740/741/M741/330/660/M660/760/M760
* (Universal module for Linux kernel framebuffer and XFree86 4.x)
*
- * Assembler-To-C translation
- * Copyright 2002, 2003 by Thomas Winischhofer <thomas@winischhofer.net>
- * Formerly based on non-functional code-fragements by SiS, Inc.
+ * Copyright (C) 2001-2004 by Thomas Winischhofer, Vienna, Austria
*
- * If distributed as part of the linux kernel, the contents of this file
- * is entirely covered by the GPL.
+ * If distributed as part of the Linux kernel, the following license terms
+ * apply:
*
- * Otherwise, the following 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
*
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the copyright holder not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The copyright holder makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
+ * Otherwise, the following license terms apply:
*
- * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
+ * * 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) All advertising materials mentioning features or use of this software
+ * * must display the following acknowledgement: "This product includes
+ * * software developed by Thomas Winischhofer, Vienna, Austria."
+ * * 4) 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.
@@ -51,109 +76,33 @@
#include "310vtbl.h"
#endif
-#ifdef LINUX_XF86
-BOOLEAN SiSBIOSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
- ScrnInfoPtr pScrn, DisplayModePtr mode, BOOLEAN IsCustom);
-DisplayModePtr SiSBuildBuiltInModeList(ScrnInfoPtr pScrn, BOOLEAN includelcdmodes, BOOLEAN isfordvi);
-#ifdef SISDUALHEAD
-BOOLEAN SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
- ScrnInfoPtr pScrn, DisplayModePtr mode, BOOLEAN IsCustom);
-BOOLEAN SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
- ScrnInfoPtr pScrn, DisplayModePtr mode, BOOLEAN IsCustom);
-#endif /* dual head */
-#endif /* linux_xf86 */
-
-#ifdef LINUX_XF86
-BOOLEAN SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
- ScrnInfoPtr pScrn,USHORT ModeNo, BOOLEAN dosetpitch);
-#else
-BOOLEAN SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT ModeNo);
-#endif
-
-#ifndef LINUX_XF86
-static ULONG GetDRAMSize(SiS_Private *SiS_Pr,
- PSIS_HW_DEVICE_INFO HwDeviceExtension);
-#endif
-
#if defined(ALLOC_PRAGMA)
#pragma alloc_text(PAGE,SiSSetMode)
#pragma alloc_text(PAGE,SiSInit)
#endif
+/*********************************************/
+/* POINTER INITIALIZATION */
+/*********************************************/
+
static void
-InitCommonPointer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+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;
- if(HwDeviceExtension->jChipType < SIS_315H) {
- SiS_StandTable[0x04].CRTC[4] = 0x2b;
- SiS_StandTable[0x05].CRTC[4] = 0x2b;
- SiS_StandTable[0x06].CRTC[4] = 0x54;
- SiS_StandTable[0x06].CRTC[5] = 0x80;
- SiS_StandTable[0x0d].CRTC[4] = 0x2b;
- SiS_StandTable[0x0e].CRTC[4] = 0x54;
- SiS_StandTable[0x0e].CRTC[5] = 0x80;
- SiS_StandTable[0x11].CRTC[4] = 0x54;
- SiS_StandTable[0x11].CRTC[5] = 0x80;
- SiS_StandTable[0x11].CRTC[16] = 0x83;
- SiS_StandTable[0x11].CRTC[17] = 0x85;
- SiS_StandTable[0x12].CRTC[4] = 0x54;
- SiS_StandTable[0x12].CRTC[5] = 0x80;
- SiS_StandTable[0x12].CRTC[16] = 0x83;
- SiS_StandTable[0x12].CRTC[17] = 0x85;
- SiS_StandTable[0x13].CRTC[5] = 0xa0;
- SiS_StandTable[0x17].CRTC[5] = 0xa0;
- SiS_StandTable[0x1a].CRTC[4] = 0x54;
- SiS_StandTable[0x1a].CRTC[5] = 0x80;
- SiS_StandTable[0x1a].CRTC[16] = 0xea;
- SiS_StandTable[0x1a].CRTC[17] = 0x8c;
- SiS_StandTable[0x1b].CRTC[4] = 0x54;
- SiS_StandTable[0x1b].CRTC[5] = 0x80;
- SiS_StandTable[0x1b].CRTC[16] = 0xea;
- SiS_StandTable[0x1b].CRTC[17] = 0x8c;
- SiS_StandTable[0x1c].CRTC[4] = 0x54;
- SiS_StandTable[0x1c].CRTC[5] = 0x80;
- } else {
- SiS_StandTable[0x04].CRTC[4] = 0x2c;
- SiS_StandTable[0x05].CRTC[4] = 0x2c;
- SiS_StandTable[0x06].CRTC[4] = 0x55;
- SiS_StandTable[0x06].CRTC[5] = 0x81;
- SiS_StandTable[0x0d].CRTC[4] = 0x2c;
- SiS_StandTable[0x0e].CRTC[4] = 0x55;
- SiS_StandTable[0x0e].CRTC[5] = 0x81;
- SiS_StandTable[0x11].CRTC[4] = 0x55;
- SiS_StandTable[0x11].CRTC[5] = 0x81;
- SiS_StandTable[0x11].CRTC[16] = 0x82;
- SiS_StandTable[0x11].CRTC[17] = 0x84;
- SiS_StandTable[0x12].CRTC[4] = 0x55;
- SiS_StandTable[0x12].CRTC[5] = 0x81;
- SiS_StandTable[0x12].CRTC[16] = 0x82;
- SiS_StandTable[0x12].CRTC[17] = 0x84;
- SiS_StandTable[0x13].CRTC[5] = 0xb1;
- SiS_StandTable[0x17].CRTC[5] = 0xb1;
- SiS_StandTable[0x1a].CRTC[4] = 0x55;
- SiS_StandTable[0x1a].CRTC[5] = 0x81;
- SiS_StandTable[0x1a].CRTC[16] = 0xe9;
- SiS_StandTable[0x1a].CRTC[17] = 0x8b;
- SiS_StandTable[0x1b].CRTC[4] = 0x55;
- SiS_StandTable[0x1b].CRTC[5] = 0x81;
- SiS_StandTable[0x1b].CRTC[16] = 0xe9;
- SiS_StandTable[0x1b].CRTC[17] = 0x8b;
- SiS_StandTable[0x1c].CRTC[4] = 0x55;
- SiS_StandTable[0x1c].CRTC[5] = 0x81;
- }
-
- 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_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;
@@ -172,6 +121,12 @@
/* SiS_Pr->SiS_St1HiTVData = SiS_St1HiTVData; */
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;
@@ -221,12 +176,17 @@
SiS_Pr->SiS_LVDS848x480Data_1 = SiS_LVDS848x480Data_1;
SiS_Pr->SiS_LVDS848x480Data_2 = SiS_LVDS848x480Data_2;
+ SiS_Pr->SiS_CHTVUNTSCData = SiS_CHTVUNTSCData;
+ SiS_Pr->SiS_CHTVONTSCData = SiS_CHTVONTSCData;
+
+ SiS_Pr->SiS_LCDA1024x768Data_1 = SiS_LCDA1024x768Data_1;
+ SiS_Pr->SiS_LCDA1024x768Data_2 = SiS_LCDA1024x768Data_2;
+ SiS_Pr->SiS_LCDA1280x1024Data_1 = SiS_LCDA1280x1024Data_1;
+ SiS_Pr->SiS_LCDA1280x1024Data_2 = SiS_LCDA1280x1024Data_2;
SiS_Pr->SiS_LCDA1400x1050Data_1 = SiS_LCDA1400x1050Data_1;
SiS_Pr->SiS_LCDA1400x1050Data_2 = SiS_LCDA1400x1050Data_2;
SiS_Pr->SiS_LCDA1600x1200Data_1 = SiS_LCDA1600x1200Data_1;
SiS_Pr->SiS_LCDA1600x1200Data_2 = SiS_LCDA1600x1200Data_2;
- SiS_Pr->SiS_CHTVUNTSCData = SiS_CHTVUNTSCData;
- SiS_Pr->SiS_CHTVONTSCData = SiS_CHTVONTSCData;
SiS_Pr->LVDS1024x768Des_1 = SiS_PanelType1076_1;
SiS_Pr->LVDS1280x1024Des_1 = SiS_PanelType1210_1;
@@ -270,23 +230,48 @@
#ifdef SIS300
static void
-InitTo300Pointer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+InitTo300Pointer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
- InitCommonPointer(SiS_Pr, HwDeviceExtension);
+ InitCommonPointer(SiS_Pr, HwInfo);
+
+ SiS_StandTable[0x04].CRTC[4] = 0x2b;
+ SiS_StandTable[0x05].CRTC[4] = 0x2b;
+ SiS_StandTable[0x06].CRTC[4] = 0x54;
+ SiS_StandTable[0x06].CRTC[5] = 0x80;
+ SiS_StandTable[0x0d].CRTC[4] = 0x2b;
+ SiS_StandTable[0x0e].CRTC[4] = 0x54;
+ SiS_StandTable[0x0e].CRTC[5] = 0x80;
+ SiS_StandTable[0x11].CRTC[4] = 0x54;
+ SiS_StandTable[0x11].CRTC[5] = 0x80;
+ SiS_StandTable[0x11].CRTC[16] = 0x83;
+ SiS_StandTable[0x11].CRTC[17] = 0x85;
+ SiS_StandTable[0x12].CRTC[4] = 0x54;
+ SiS_StandTable[0x12].CRTC[5] = 0x80;
+ SiS_StandTable[0x12].CRTC[16] = 0x83;
+ SiS_StandTable[0x12].CRTC[17] = 0x85;
+ SiS_StandTable[0x13].CRTC[5] = 0xa0;
+ SiS_StandTable[0x17].CRTC[5] = 0xa0;
+ SiS_StandTable[0x1a].CRTC[4] = 0x54;
+ SiS_StandTable[0x1a].CRTC[5] = 0x80;
+ SiS_StandTable[0x1a].CRTC[16] = 0xea;
+ SiS_StandTable[0x1a].CRTC[17] = 0x8c;
+ SiS_StandTable[0x1b].CRTC[4] = 0x54;
+ SiS_StandTable[0x1b].CRTC[5] = 0x80;
+ SiS_StandTable[0x1b].CRTC[16] = 0xea;
+ SiS_StandTable[0x1b].CRTC[17] = 0x8c;
+ SiS_StandTable[0x1c].CRTC[4] = 0x54;
+ SiS_StandTable[0x1c].CRTC[5] = 0x80;
SiS_Pr->SiS_SModeIDTable = (SiS_StStruct *)SiS300_SModeIDTable;
SiS_Pr->SiS_VBModeIDTable = (SiS_VBModeStruct *)SiS300_VBModeIDTable;
SiS_Pr->SiS_EModeIDTable = (SiS_ExtStruct *)SiS300_EModeIDTable;
SiS_Pr->SiS_RefIndex = (SiS_Ext2Struct *)SiS300_RefIndex;
SiS_Pr->SiS_CRT1Table = (SiS_CRT1TableStruct *)SiS300_CRT1Table;
- if(HwDeviceExtension->jChipType == SIS_300) {
+ if(HwInfo->jChipType == SIS_300) {
SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS300_MCLKData_300; /* 300 */
} else {
SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS300_MCLKData_630; /* 630, 730 */
}
-#ifdef LINUXBIOS
- SiS_Pr->SiS_ECLKData = (SiS_ECLKDataStruct *)SiS300_ECLKData;
-#endif
SiS_Pr->SiS_VCLKData = (SiS_VCLKDataStruct *)SiS300_VCLKData;
SiS_Pr->SiS_VBVCLKData = (SiS_VBVCLKDataStruct *)SiS300_VCLKData;
SiS_Pr->SiS_ScreenOffset = SiS300_ScreenOffset;
@@ -328,7 +313,10 @@
SiS_Pr->SiS_NoScaleData1280x1024 = (SiS_LCDDataStruct *)SiS300_NoScaleData1280x1024;
SiS_Pr->SiS_PanelDelayTbl = (SiS_PanelDelayTblStruct *)SiS300_PanelDelayTbl;
+ SiS_Pr->SiS_PanelDelayTblLVDS = (SiS_PanelDelayTblStruct *)SiS300_PanelDelayTbl;
+#if 0
SiS_Pr->SiS_PanelDelayTblLVDS = (SiS_PanelDelayTblStruct *)SiS300_PanelDelayTblLVDS;
+#endif
SiS_Pr->SiS_CHTVUPALData = (SiS_LVDSDataStruct *)SiS300_CHTVUPALData;
SiS_Pr->SiS_CHTVOPALData = (SiS_LVDSDataStruct *)SiS300_CHTVOPALData;
@@ -429,7 +417,7 @@
SiS_Pr->SiS_CRT2Part2_1400x1050_3 = (SiS_Part2PortTblStruct *)SiS300_CRT2Part2_1400x1050_3;
SiS_Pr->SiS_CRT2Part2_1600x1200_3 = (SiS_Part2PortTblStruct *)SiS300_CRT2Part2_1600x1200_3;
- /* TW: LCDResInfo will on 300 series be translated to 315 series definitions */
+ /* LCDResInfo will on 300 series be translated to 315 series definitions */
SiS_Pr->SiS_Panel320x480 = Panel_320x480;
SiS_Pr->SiS_Panel640x480 = Panel_640x480;
SiS_Pr->SiS_Panel800x600 = Panel_800x600;
@@ -439,14 +427,14 @@
SiS_Pr->SiS_Panel1024x600 = Panel_1024x600;
SiS_Pr->SiS_Panel1152x768 = Panel_1152x768;
SiS_Pr->SiS_Panel1280x768 = Panel_1280x768;
- SiS_Pr->SiS_Panel1600x1200 = 255; /* TW: Something illegal */
- SiS_Pr->SiS_Panel1400x1050 = 255; /* TW: Something illegal */
- SiS_Pr->SiS_Panel640x480_2 = 255; /* TW: Something illegal */
- SiS_Pr->SiS_Panel640x480_3 = 255; /* TW: Something illegal */
- SiS_Pr->SiS_Panel1152x864 = 255; /* TW: Something illegal */
- SiS_Pr->SiS_PanelMax = Panel_320x480; /* TW: highest value */
- SiS_Pr->SiS_PanelMinLVDS = Panel_800x600; /* TW: Lowest value LVDS */
- SiS_Pr->SiS_PanelMin301 = Panel_1024x768; /* TW: lowest value 301 */
+ SiS_Pr->SiS_Panel1600x1200 = 255; /* Something illegal */
+ SiS_Pr->SiS_Panel1400x1050 = 255;
+ SiS_Pr->SiS_Panel640x480_2 = 255;
+ SiS_Pr->SiS_Panel640x480_3 = 255;
+ SiS_Pr->SiS_Panel1152x864 = 255;
+ SiS_Pr->SiS_PanelMax = Panel_320x480; /* highest value */
+ SiS_Pr->SiS_PanelMinLVDS = Panel_800x600; /* Lowest value LVDS */
+ SiS_Pr->SiS_PanelMin301 = Panel_1024x768; /* lowest value 301 */
SiS_Pr->SiS_PanelCustom = Panel_Custom;
SiS_Pr->SiS_PanelBarco1366 = Panel_Barco1366;
}
@@ -454,32 +442,52 @@
#ifdef SIS315H
static void
-InitTo310Pointer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+InitTo310Pointer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
- InitCommonPointer(SiS_Pr, HwDeviceExtension);
+ InitCommonPointer(SiS_Pr, HwInfo);
+
+ SiS_StandTable[0x04].CRTC[4] = 0x2c;
+ SiS_StandTable[0x05].CRTC[4] = 0x2c;
+ SiS_StandTable[0x06].CRTC[4] = 0x55;
+ SiS_StandTable[0x06].CRTC[5] = 0x81;
+ SiS_StandTable[0x0d].CRTC[4] = 0x2c;
+ SiS_StandTable[0x0e].CRTC[4] = 0x55;
+ SiS_StandTable[0x0e].CRTC[5] = 0x81;
+ SiS_StandTable[0x11].CRTC[4] = 0x55;
+ SiS_StandTable[0x11].CRTC[5] = 0x81;
+ SiS_StandTable[0x11].CRTC[16] = 0x82;
+ SiS_StandTable[0x11].CRTC[17] = 0x84;
+ SiS_StandTable[0x12].CRTC[4] = 0x55;
+ SiS_StandTable[0x12].CRTC[5] = 0x81;
+ SiS_StandTable[0x12].CRTC[16] = 0x82;
+ SiS_StandTable[0x12].CRTC[17] = 0x84;
+ SiS_StandTable[0x13].CRTC[5] = 0xb1;
+ SiS_StandTable[0x17].CRTC[5] = 0xb1;
+ SiS_StandTable[0x1a].CRTC[4] = 0x55;
+ SiS_StandTable[0x1a].CRTC[5] = 0x81;
+ SiS_StandTable[0x1a].CRTC[16] = 0xe9;
+ SiS_StandTable[0x1a].CRTC[17] = 0x8b;
+ SiS_StandTable[0x1b].CRTC[4] = 0x55;
+ SiS_StandTable[0x1b].CRTC[5] = 0x81;
+ SiS_StandTable[0x1b].CRTC[16] = 0xe9;
+ SiS_StandTable[0x1b].CRTC[17] = 0x8b;
+ SiS_StandTable[0x1c].CRTC[4] = 0x55;
+ SiS_StandTable[0x1c].CRTC[5] = 0x81;
SiS_Pr->SiS_SModeIDTable = (SiS_StStruct *)SiS310_SModeIDTable;
SiS_Pr->SiS_EModeIDTable = (SiS_ExtStruct *)SiS310_EModeIDTable;
SiS_Pr->SiS_RefIndex = (SiS_Ext2Struct *)SiS310_RefIndex;
SiS_Pr->SiS_CRT1Table = (SiS_CRT1TableStruct *)SiS310_CRT1Table;
- /* TW: MCLK is different */
-#ifdef LINUXBIOS
- if(HwDeviceExtension->jChipType >= SIS_660) {
- SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_660; /* 660/760 */
- } else if(HwDeviceExtension->jChipType == SIS_330) {
-#endif
+ if(HwInfo->jChipType >= SIS_661) {
+ SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_660; /* 661/741/760 */
+ } else if(HwInfo->jChipType == SIS_330) {
SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_330; /* 330 */
-#ifdef LINUXBIOS
- } else if(HwDeviceExtension->jChipType > SIS_315PRO) {
+ } else if(HwInfo->jChipType > SIS_315PRO) {
SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_650; /* 550, 650, 740 */
} else {
SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_315; /* 315 */
}
-#endif
SiS_Pr->SiS_MCLKData_1 = (SiS_MCLKDataStruct *)SiS310_MCLKData_1;
-#ifdef LINUXBIOS
- SiS_Pr->SiS_ECLKData = (SiS_ECLKDataStruct *)SiS310_ECLKData;
-#endif
SiS_Pr->SiS_VCLKData = (SiS_VCLKDataStruct *)SiS310_VCLKData;
SiS_Pr->SiS_VBVCLKData = (SiS_VBVCLKDataStruct *)SiS310_VBVCLKData;
SiS_Pr->SiS_ScreenOffset = SiS310_ScreenOffset;
@@ -601,7 +609,7 @@
SiS_Pr->SiS_CHTVCRT1ONTSC = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1ONTSC;
SiS_Pr->SiS_CHTVCRT1UPAL = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1UPAL;
SiS_Pr->SiS_CHTVCRT1OPAL = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1OPAL;
- SiS_Pr->SiS_CHTVCRT1SOPAL = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1SOPAL;
+ SiS_Pr->SiS_CHTVCRT1SOPAL = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1OPAL;
SiS_Pr->SiS_CHTVReg_UNTSC = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_UNTSC;
SiS_Pr->SiS_CHTVReg_ONTSC = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_ONTSC;
@@ -611,24 +619,20 @@
SiS_Pr->SiS_CHTVReg_OPALM = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_OPALM;
SiS_Pr->SiS_CHTVReg_UPALN = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_UPALN;
SiS_Pr->SiS_CHTVReg_OPALN = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_OPALN;
- SiS_Pr->SiS_CHTVReg_SOPAL = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_SOPAL;
+ SiS_Pr->SiS_CHTVReg_SOPAL = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_OPAL;
- SiS_Pr->SiS_LCDACRT1800x600_1 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT1800x600_1;
SiS_Pr->SiS_LCDACRT11024x768_1 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11024x768_1;
SiS_Pr->SiS_LCDACRT11280x1024_1 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11280x1024_1;
SiS_Pr->SiS_LCDACRT11400x1050_1 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11400x1050_1;
SiS_Pr->SiS_LCDACRT11600x1200_1 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11600x1200_1;
- SiS_Pr->SiS_LCDACRT1800x600_1_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT1800x600_1_H;
SiS_Pr->SiS_LCDACRT11024x768_1_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11024x768_1_H;
SiS_Pr->SiS_LCDACRT11280x1024_1_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11280x1024_1_H;
SiS_Pr->SiS_LCDACRT11400x1050_1_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11400x1050_1_H;
SiS_Pr->SiS_LCDACRT11600x1200_1_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11600x1200_1_H;
- SiS_Pr->SiS_LCDACRT1800x600_2 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT1800x600_2;
SiS_Pr->SiS_LCDACRT11024x768_2 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11024x768_2;
SiS_Pr->SiS_LCDACRT11280x1024_2 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11280x1024_2;
SiS_Pr->SiS_LCDACRT11400x1050_2 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11400x1050_2;
SiS_Pr->SiS_LCDACRT11600x1200_2 = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11600x1200_2;
- SiS_Pr->SiS_LCDACRT1800x600_2_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT1800x600_2_H;
SiS_Pr->SiS_LCDACRT11024x768_2_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11024x768_2_H;
SiS_Pr->SiS_LCDACRT11280x1024_2_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11280x1024_2_H;
SiS_Pr->SiS_LCDACRT11400x1050_2_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11400x1050_2_H;
@@ -642,7 +646,7 @@
SiS_Pr->SiS_CHTVVCLKOPALM = SiS310_CHTVVCLKOPALM;
SiS_Pr->SiS_CHTVVCLKUPALN = SiS310_CHTVVCLKUPALN;
SiS_Pr->SiS_CHTVVCLKOPALN = SiS310_CHTVVCLKOPALN;
- SiS_Pr->SiS_CHTVVCLKSOPAL = SiS310_CHTVVCLKSOPAL;
+ SiS_Pr->SiS_CHTVVCLKSOPAL = SiS310_CHTVVCLKOPAL;
SiS_Pr->SiS_Panel320x480 = Panel_320x480;
SiS_Pr->SiS_Panel640x480 = Panel_640x480;
@@ -658,50 +662,612 @@
SiS_Pr->SiS_Panel1024x600 = Panel_1024x600;
SiS_Pr->SiS_Panel640x480_2 = Panel_640x480_2;
SiS_Pr->SiS_Panel640x480_3 = Panel_640x480_3;
- SiS_Pr->SiS_PanelMax = Panel_320x480; /* TW: highest value */
- SiS_Pr->SiS_PanelMinLVDS = Panel_800x600; /* TW: lowest value LVDS/LCDA */
- SiS_Pr->SiS_PanelMin301 = Panel_1024x768; /* TW: lowest value 301 */
+ SiS_Pr->SiS_PanelMax = Panel_320x480; /* highest value */
+ SiS_Pr->SiS_PanelMinLVDS = Panel_800x600; /* lowest value LVDS/LCDA */
+ SiS_Pr->SiS_PanelMin301 = Panel_1024x768; /* lowest value 301 */
SiS_Pr->SiS_PanelCustom = Panel_Custom;
SiS_Pr->SiS_PanelBarco1366 = 255;
}
#endif
+static void
+SiSInitPtr(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
+{
+ switch(HwInfo->jChipType) {
#ifdef SIS315H
-UCHAR
-SiS_Get310DRAMType(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension)
+ 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:
+ 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 */
+/*********************************************/
+
+USHORT
+SiS_GetModeID(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, int Depth, BOOLEAN FSTN)
{
- UCHAR data, temp;
+ USHORT ModeIndex = 0;
- if(*SiS_Pr->pSiS_SoftSetting & SoftDRAMType) {
- data = *SiS_Pr->pSiS_SoftSetting & 0x03;
- } else {
- if(IS_SIS550650740660) {
- data = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x07;
- } else { /* TW: 315, 330 */
- data = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x3a) & 0x03;
- if(HwDeviceExtension->jChipType == SIS_330) {
- if(data > 1) {
- temp = SiS_GetReg1(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;
- }
- }
- }
+ 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(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(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 480) ModeIndex = ModeIndex_720x480[Depth];
+ else if(VDisplay == 576) ModeIndex = ModeIndex_720x576[Depth];
+ }
+ break;
+ case 768:
+ if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 576) ModeIndex = ModeIndex_768x576[Depth];
+ }
+ break;
+ case 800:
+ if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth];
+ else if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 480) ModeIndex = ModeIndex_800x480[Depth];
+ }
+ break;
+ case 848:
+ if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 480) ModeIndex = ModeIndex_848x480[Depth];
+ }
+ break;
+ case 856:
+ if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 480) ModeIndex = ModeIndex_856x480[Depth];
+ }
+ break;
+ case 1024:
+ if(VDisplay == 768) ModeIndex = ModeIndex_1024x768[Depth];
+ else if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 576) ModeIndex = ModeIndex_1024x576[Depth];
+ else if(VGAEngine == SIS_300_VGA) {
+ if(VDisplay == 600) ModeIndex = ModeIndex_1024x600[Depth];
+ }
+ }
+ break;
+ case 1152:
+ if(!(VBFlags & CRT1_LCDA)) {
+ 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 == 1024) ModeIndex = ModeIndex_1280x1024[Depth];
+ else if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 960) ModeIndex = ModeIndex_1280x960[Depth];
+ else if(VDisplay == 720) ModeIndex = ModeIndex_1280x720[Depth];
+ else if(VDisplay == 768) {
+ if(VGAEngine == SIS_300_VGA) {
+ ModeIndex = ModeIndex_300_1280x768[Depth];
+ } else {
+ ModeIndex = ModeIndex_310_1280x768[Depth];
+ }
+ }
+ }
+ break;
+ case 1360:
+ if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 768) ModeIndex = ModeIndex_1360x768[Depth];
+ else 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 1920:
+ if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 1440) ModeIndex = ModeIndex_1920x1440[Depth];
+ }
+ break;
+ case 2048:
+ if(!(VBFlags & CRT1_LCDA)) {
+ if(VDisplay == 1536) {
+ if(VGAEngine == SIS_300_VGA) {
+ ModeIndex = ModeIndex_300_2048x1536[Depth];
+ } else {
+ ModeIndex = ModeIndex_310_2048x1536[Depth];
+ }
+ }
+ }
+ break;
}
- return data;
+ return(ModeIndex);
+}
+
+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(VDisplay == 300) ModeIndex = ModeIndex_400x300[Depth];
+ }
+ break;
+ case 512:
+ if(CustomT != CUT_PANEL848) {
+ if(VDisplay == 384) {
+ if(LCDwidth != 1024 || LCDheight != 600) {
+ 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(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 800:
+ if(VDisplay == 600) ModeIndex = ModeIndex_800x600[Depth];
+ break;
+ case 1024:
+ if(VDisplay == 768) ModeIndex = ModeIndex_1024x768[Depth];
+ break;
+ case 1280:
+ if(VDisplay == 1024) ModeIndex = ModeIndex_1280x1024[Depth];
+ else if(VDisplay == 768) {
+ if((LCDheight == 768) ||
+ ((LCDheight == 1024) && (VBFlags & (VB_301|VB_301B|VB_301C|VB_302B)))) {
+ if(VGAEngine == SIS_300_VGA) {
+ ModeIndex = ModeIndex_300_1280x768[Depth];
+ } else {
+ ModeIndex = ModeIndex_310_1280x768[Depth];
+ }
+ }
+ } else if(VDisplay == 960) {
+ if((LCDheight == 960) ||
+ ((LCDheight == 1024) && (VBFlags & (VB_301|VB_301B|VB_301C|VB_302B)))) {
+ ModeIndex = ModeIndex_1280x960[Depth];
+ }
+ }
+ break;
+ case 1400:
+ if(VGAEngine == SIS_315_VGA) {
+ if(VBFlags & (VB_301B | VB_301C | VB_302B | VB_302LV | VB_302ELV)) {
+ if(LCDheight != 1200) {
+ if(VDisplay == 1050) ModeIndex = ModeIndex_1400x1050[Depth];
+ }
+ }
+ }
+ break;
+ case 1600:
+ if(VBFlags & (VB_301C | VB_302B | VB_302LV | VB_302ELV)) {
+ if(VDisplay == 1200) ModeIndex = ModeIndex_1600x1200[Depth];
+ }
+ break;
+ }
+ }
+
+ 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_YPBPR525P | TV_YPBPR750P))) ||
+ (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)) {
+ if(VDisplay == 480) {
+ if((VBFlags & TV_YPBPR) || (VBFlags & (TV_NTSC | TV_PALM)))
+ ModeIndex = ModeIndex_720x480[Depth];
+ } else if(VDisplay == 576) {
+ if((!(VBFlags & (TV_YPBPR | TV_PALM))) && (VBFlags & TV_PAL))
+ ModeIndex = ModeIndex_720x576[Depth];
+ }
+ }
+ break;
+ case 768:
+ if(!(VBFlags & TV_HIVISION)) {
+ if((!(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) {
+ ModeIndex = ModeIndex_800x480[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) {
+ ModeIndex = ModeIndex_1024x576[Depth];
+ }
+ }
+ break;
+ case 1280:
+ if(VBFlags & TV_HIVISION) {
+ if(VDisplay == 720) ModeIndex = ModeIndex_1280x720[Depth];
+ else if(VDisplay == 1024) 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 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 == 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;
+ }
+
+ 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_SetRegANDOR(SiS_Pr->SiS_P3c4,0x01,0xDF,0x00);
+}
+
+void
+SiS_DisplayOff(SiS_Private *SiS_Pr)
+{
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x01,0xDF,0x20);
}
-#endif
-/* ----------------------------------------- */
-void SiSRegInit(SiS_Private *SiS_Pr, USHORT BaseAddr)
+/*********************************************/
+/* HELPER: Init Port Addresses */
+/*********************************************/
+
+void
+SiSRegInit(SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr)
{
SiS_Pr->SiS_P3c4 = BaseAddr + 0x14;
SiS_Pr->SiS_P3d4 = BaseAddr + 0x24;
@@ -726,10 +1292,62 @@
SiS_Pr->SiS_VidPlay = BaseAddr + SIS_VIDEO_PLAYBACK;
}
-void
-SiSInitPCIetc(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+/*********************************************/
+/* HELPER: GetSysFlags */
+/*********************************************/
+
+static void
+SiS_GetSysFlags(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
+{
+ unsigned char cr5f, temp1, temp2;
+
+ /* 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;
+ }
+ }
+ }
+}
+
+/*********************************************/
+/* HELPER: Init PCI & Engines */
+/*********************************************/
+
+static void
+SiSInitPCIetc(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
- switch(HwDeviceExtension->jChipType) {
+ switch(HwInfo->jChipType) {
case SIS_300:
case SIS_540:
case SIS_630:
@@ -738,7 +1356,7 @@
* - RELOCATED VGA IO (0x20)
* - MMIO ENABLE (0x1)
*/
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x20,0xa1);
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x20,0xa1);
/* - Enable 2D (0x40)
* - Enable 3D (0x02)
* - Enable 3D Vertex command fetch (0x10) ?
@@ -752,9 +1370,11 @@
case SIS_650:
case SIS_740:
case SIS_330:
+ case SIS_661:
+ case SIS_741:
case SIS_660:
case SIS_760:
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x20,0xa1);
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x20,0xa1);
/* - Enable 2D (0x40)
* - Enable 3D (0x02)
* - Enable 3D vertex command fetch (0x10)
@@ -764,7 +1384,7 @@
SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0xDA);
break;
case SIS_550:
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x20,0xa1);
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x20,0xa1);
/* No 3D engine ! */
/* - Enable 2D (0x40)
*/
@@ -772,38 +1392,33 @@
}
}
+/*********************************************/
+/* HELPER: SetLVDSetc */
+/*********************************************/
+
void
-SiSSetLVDSetc(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo)
+SiSSetLVDSetc(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
ULONG 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_HiVision = 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;
-#if 0
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if((ModeNo == 0x5a) || (ModeNo == 0x5b)) {
- SiS_Pr->SiS_IF_DEF_DSTN = 1; /* for 550 dstn */
- SiS_Pr->SiS_IF_DEF_FSTN = 1; /* for fstn */
- }
- }
-#endif
-
- switch(HwDeviceExtension->jChipType) {
+ switch(HwInfo->jChipType) {
#ifdef SIS300
case SIS_540:
case SIS_630:
case SIS_730:
/* Check for SiS30x first */
- temp = SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x00);
+ temp = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x00);
if((temp == 1) || (temp == 2)) return;
- temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37);
+ 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;
@@ -819,12 +1434,20 @@
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:
- temp=SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37);
- temp = (temp & 0x0E) >> 1;
+ 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:
@@ -832,2757 +1455,2793 @@
}
}
+/*********************************************/
+/* HELPER: Enable DSTN/FSTN */
+/*********************************************/
+
void
-SiSInitPtr(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+SiS_SetEnableDstn(SiS_Private *SiS_Pr, int enable)
{
- switch(HwDeviceExtension->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_660:
- case SIS_760:
- InitTo310Pointer(SiS_Pr, HwDeviceExtension);
- break;
-#endif
-#ifdef SIS300
- case SIS_300:
- case SIS_540:
- case SIS_630:
- case SIS_730:
- InitTo300Pointer(SiS_Pr, HwDeviceExtension);
- break;
-#endif
- default:
- break;
- }
+ SiS_Pr->SiS_IF_DEF_DSTN = enable ? 1 : 0;
}
void
-SiSDetermineROMUsage(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, UCHAR *ROMAddr)
+SiS_SetEnableFstn(SiS_Private *SiS_Pr, int enable)
+{
+ SiS_Pr->SiS_IF_DEF_FSTN = enable ? 1 : 0;
+}
+
+/*********************************************/
+/* HELPER: Determine ROM usage */
+/*********************************************/
+
+static void
+SiSDetermineROMUsage(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
- if((ROMAddr) && (HwDeviceExtension->UseROM)) {
- if((ROMAddr[0x00] != 0x55) || (ROMAddr[0x01] != 0xAA)) {
- SiS_Pr->SiS_UseROM = FALSE;
- } else if(HwDeviceExtension->jChipType == SIS_300) {
- /* TW: 300: We check if the code starts below 0x220 by
- * checking the jmp instruction at the beginning
- * of the BIOS image.
+ UCHAR *ROMAddr = HwInfo->pjVirtualRomBase;
+
+ if((ROMAddr) && (HwInfo->UseROM)) {
+ if((ROMAddr[0x00] != 0x55) || (ROMAddr[0x01] != 0xAA)) {
+ SiS_Pr->SiS_UseROM = FALSE;
+ } else 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 SiS_Pr->SiS_UseROM = FALSE;
- } else if(HwDeviceExtension->jChipType < SIS_315H) {
+ SiS_Pr->SiS_UseROM = TRUE;
+ else
+ SiS_Pr->SiS_UseROM = FALSE;
+ } else if(HwInfo->jChipType < SIS_315H) {
#if 0
- /* TW: Rest of 300 series: We don't use the ROM image if
- * the BIOS version < 2.0.0 as such old BIOSes don't
- * have the needed data at the expected locations.
+ /* Rest of 300 series: We don't use the ROM image if
+ * the BIOS version < 2.0.0 as such old BIOSes don't
+ * have the needed data at the expected locations.
*/
- if(ROMAddr[0x06] < '2') SiS_Pr->SiS_UseROM = FALSE;
- else SiS_Pr->SiS_UseROM = TRUE;
+ if(ROMAddr[0x06] < '2') SiS_Pr->SiS_UseROM = FALSE;
+ else SiS_Pr->SiS_UseROM = TRUE;
#else
/* Sony's VAIO BIOS 1.09 follows the standard, so perhaps
* the others do as well
*/
- SiS_Pr->SiS_UseROM = TRUE;
+ SiS_Pr->SiS_UseROM = TRUE;
#endif
- } else {
- /* TW: 315/330 series stick to the standard */
- SiS_Pr->SiS_UseROM = TRUE;
- }
+ } else {
+ /* 315/330 series stick to the standard */
+ SiS_Pr->SiS_UseROM = TRUE;
+ }
} else SiS_Pr->SiS_UseROM = FALSE;
}
-/*
- =========================================
- ======== SiS SetMode Functions ==========
- =========================================
-*/
-#ifdef LINUX_XF86
-/* TW: This is used for non-Dual-Head mode from X */
-BOOLEAN
-SiSBIOSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, ScrnInfoPtr pScrn,
- DisplayModePtr mode, BOOLEAN IsCustom)
+/*********************************************/
+/* HELPER: SET SEGMENT REGISTERS */
+/*********************************************/
+
+static void
+SiS_SetSegRegLower(SiS_Private *SiS_Pr, USHORT value)
{
- SISPtr pSiS = SISPTR(pScrn);
- UShort ModeNo=0;
-
- SiS_Pr->UseCustomMode = FALSE;
+ USHORT temp;
- if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
+ 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);
+}
- 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)));
+static void
+SiS_SetSegRegUpper(SiS_Private *SiS_Pr, USHORT value)
+{
+ USHORT temp;
- return(SiSSetMode(SiS_Pr, HwDeviceExtension, pScrn, ModeNo, TRUE));
+ 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);
+}
- ModeNo = SiS_CalcModeIndex(pScrn, mode, pSiS->HaveCustomModes);
- if(!ModeNo) return FALSE;
+static void
+SiS_ResetSegmentReg(SiS_Private *SiS_Pr)
+{
+ SiS_SetSegmentReg(SiS_Pr, 0);
+}
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting standard mode 0x%x\n", ModeNo);
+static void
+SiS_SetSegmentRegOver(SiS_Private *SiS_Pr, USHORT value)
+{
+ USHORT temp = value >> 8;
- return(SiSSetMode(SiS_Pr, HwDeviceExtension, pScrn, ModeNo, TRUE));
+ temp &= 0x07;
+ temp |= (temp << 4);
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x1d,temp);
+ SiS_SetSegmentReg(SiS_Pr, value);
}
-#ifdef SISDUALHEAD
-/* TW: Set CRT1 mode (used for dual head and MergedFB) */
-BOOLEAN
-SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, ScrnInfoPtr pScrn,
- DisplayModePtr mode, BOOLEAN IsCustom)
+static void
+SiS_ResetSegmentRegOver(SiS_Private *SiS_Pr)
{
- ULONG temp;
- USHORT ModeIdIndex;
- UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase;
- USHORT BaseAddr = (USHORT)HwDeviceExtension->ulIOAddress;
- SISPtr pSiS = SISPTR(pScrn);
- SISEntPtr pSiSEnt = pSiS->entityPrivate;
- unsigned char backupreg=0;
- BOOLEAN backupcustom;
- UShort ModeNo=0;
-
- SiS_Pr->UseCustomMode = FALSE;
-
- if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
+ SiS_SetSegmentRegOver(SiS_Pr, 0);
+}
- USHORT temptemp = SiS_Pr->CVDisplay;
+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);
+ }
+}
- if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1;
- else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
+/*********************************************/
+/* HELPER: GetVBType */
+/*********************************************/
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting custom mode %dx%d on CRT1\n",
- SiS_Pr->CHDisplay, temptemp);
- ModeNo = 0xfe;
+void
+SiS_GetVBType(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
+{
+ USHORT flag=0, rev=0, nolcd=0;
- } else {
+ SiS_Pr->SiS_VBType = 0;
- ModeNo = SiS_CalcModeIndex(pScrn, mode, pSiS->HaveCustomModes);
- if(!ModeNo) return FALSE;
+ if(SiS_Pr->SiS_IF_DEF_LVDS == 1) return;
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting standard mode 0x%x on CRT1\n", ModeNo);
- }
+ flag = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x00);
- SiSInitPtr(SiS_Pr, HwDeviceExtension);
+ if(flag > 3) return;
- SiSRegInit(SiS_Pr, BaseAddr);
+ rev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01);
- SiS_GetSysFlags(SiS_Pr, HwDeviceExtension);
+ if(flag >= 2) {
+ SiS_Pr->SiS_VBType = VB_SIS302B;
+ } else if(flag == 1) {
+ SiS_Pr->SiS_VBType = VB_SIS301;
+ 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;
+ }
+ }
+ if(SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS301C | VB_SIS302B)) {
+ if(rev >= 0xD0) {
+ SiS_Pr->SiS_VBType &= ~(VB_SIS301B | VB_SIS301C | VB_SIS302B | VB_NoLCD);
+ 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_SIS302ELV;
+ } else {
+ SiS_Pr->SiS_VBType |= VB_SIS301LV;
+ }
+ }
+ }
+}
- SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
+/*********************************************/
+/* HELPER: GetDRAMSize */
+/*********************************************/
- SiSInitPCIetc(SiS_Pr, HwDeviceExtension);
+#ifndef LINUX_XF86
+static ULONG
+GetDRAMSize(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
+{
+ ULONG AdapterMemorySize = 0;
+#ifdef SIS315H
+ USHORT counter;
+#endif
- SiSSetLVDSetc(SiS_Pr, HwDeviceExtension, ModeNo);
+ switch(HwInfo->jChipType) {
+#ifdef SIS315H
+ case SIS_315H:
+ case SIS_315:
+ case SIS_315PRO:
+ counter = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14);
+ AdapterMemorySize = 1 << ((counter & 0xF0) >> 4);
+ counter >>= 2;
+ counter &= 0x03;
+ if(counter == 0x02) {
+ AdapterMemorySize += (AdapterMemorySize / 2); /* DDR asymetric */
+ } else if(counter != 0) {
+ AdapterMemorySize <<= 1; /* SINGLE_CHANNEL_2_RANK or DUAL_CHANNEL_1_RANK */
+ }
+ AdapterMemorySize *= (1024*1024);
+ break;
- SiSDetermineROMUsage(SiS_Pr, HwDeviceExtension, ROMAddr);
+ case SIS_330:
+ counter = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14);
+ AdapterMemorySize = 1 << ((counter & 0xF0) >> 4);
+ counter &= 0x0c;
+ if(counter != 0) {
+ AdapterMemorySize <<= 1;
+ }
+ AdapterMemorySize *= (1024*1024);
+ break;
- /* We don't clear the buffer under X */
- SiS_Pr->SiS_flag_clearbuffer = 0;
+ case SIS_550:
+ case SIS_650:
+ case SIS_740:
+ counter = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 0x3F;
+ counter++;
+ AdapterMemorySize = counter * 4;
+ AdapterMemorySize *= (1024*1024);
+ break;
- /* 1.Openkey */
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);
+ case SIS_661:
+ case SIS_741:
+ case SIS_660:
+ case SIS_760:
+ counter = (SiS_GetReg(SiS_Pr->SiS_P3c4,0x79) & 0xf0) >> 4;
+ AdapterMemorySize = 1 << counter;
+ AdapterMemorySize *= (1024*1024);
+ break;
+#endif
- SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr);
+#ifdef SIS300
+ case SIS_300:
+ case SIS_540:
+ case SIS_630:
+ case SIS_730:
+ AdapterMemorySize = SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 0x3F;
+ AdapterMemorySize++;
+ AdapterMemorySize *= (1024*1024);
+ break;
+#endif
+ default:
+ break;
+ }
- /* 2.Get ModeID Table */
- if(!SiS_Pr->UseCustomMode) {
- temp = SiS_SearchModeID(SiS_Pr, ROMAddr,&ModeNo,&ModeIdIndex);
- if(temp == 0) return(0);
- } else {
- ModeIdIndex = 0;
- }
+ return AdapterMemorySize;
+}
+#endif
- /* TW: Determine VBType (301,301B,301LV,302B,302LV) */
- SiS_GetVBType(SiS_Pr, BaseAddr,HwDeviceExtension);
+/*********************************************/
+/* HELPER: Check RAM size */
+/*********************************************/
- if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- backupreg = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38);
- } else {
- backupreg = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x35);
- }
- }
+#ifndef LINUX_XF86
+static BOOLEAN
+SiS_CheckMemorySize(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
+ USHORT ModeNo, USHORT ModeIdIndex)
+{
+ USHORT memorysize,modeflag;
+ ULONG temp;
- /* TW: Get VB information (connectors, connected devices) */
- /* (We don't care if the current mode is a CRT2 mode) */
- SiS_GetVBInfo(SiS_Pr, BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,0);
- SiS_SetHiVision(SiS_Pr, BaseAddr,HwDeviceExtension);
- SiS_GetLCDResInfo(SiS_Pr, ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
+ 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;
+ }
+ }
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08) {
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
- if(ModeNo != 0x10) SiS_Pr->SiS_SetFlag |= SetDOSMode;
- } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
- SiS_Pr->SiS_SetFlag |= SetDOSMode;
- }
- }
+ memorysize = modeflag & MemoryInfoFlag;
+ memorysize >>= MemorySizeShift; /* Get required memory size */
+ memorysize++;
- 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);
- }
- }
- }
+ temp = GetDRAMSize(SiS_Pr, HwInfo); /* Get adapter memory size (in MB) */
+ temp /= (1024*1024);
- /* Set mode on CRT1 */
- SiS_SetCRT1Group(SiS_Pr, ROMAddr,HwDeviceExtension,ModeNo,ModeIdIndex,BaseAddr);
+ if(temp < memorysize) return(FALSE);
+ else return(TRUE);
+}
+#endif
- /* SetPitch: Adapt to virtual size & position */
- SiS_SetPitchCRT1(SiS_Pr, pScrn, BaseAddr);
+/*********************************************/
+/* HELPER: Get DRAM type */
+/*********************************************/
- if(pSiS->DualHeadMode) {
- pSiSEnt->CRT1ModeNo = ModeNo;
- pSiSEnt->CRT1DMode = mode;
- }
+#ifdef SIS315H
+static UCHAR
+SiS_Get310DRAMType(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
+{
+ UCHAR data, temp;
- if(SiS_Pr->UseCustomMode) {
- SiS_Pr->CRT1UsesCustomMode = TRUE;
- SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock;
- SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag;
+ if(*SiS_Pr->pSiS_SoftSetting & SoftDRAMType) {
+ data = *SiS_Pr->pSiS_SoftSetting & 0x03;
} else {
- SiS_Pr->CRT1UsesCustomMode = FALSE;
+ if(HwInfo->jChipType >= SIS_661) {
+ data = SiS_GetReg(SiS_Pr->SiS_P3d4,0x78) & 0x07;
+ } 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;
+ }
+ }
+ }
}
- /* We have to reset CRT2 if changing mode on CRT1 */
- if(pSiS->DualHeadMode) {
- if(pSiSEnt->CRT2ModeNo != -1) {
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "(Re-)Setting mode for CRT2\n");
- backupcustom = SiS_Pr->UseCustomMode;
- SiSBIOSSetModeCRT2(SiS_Pr, HwDeviceExtension, pSiSEnt->pScrn_1,
- pSiSEnt->CRT2DMode, pSiSEnt->CRT2IsCustom);
- SiS_Pr->UseCustomMode = backupcustom;
- }
- }
-
- /* Warning: From here, the custom mode entries in SiS_Pr are
- * possibly overwritten
- */
-
- SiS_HandleCRT1(SiS_Pr);
+ return data;
+}
- SiS_StrangeStuff(SiS_Pr, HwDeviceExtension);
+USHORT
+SiS_GetMCLK(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
+{
+ USHORT index;
- SiS_DisplayOn(SiS_Pr);
- SiS_SetReg3(SiS_Pr->SiS_P3c6,0xFF);
+ index = SiS_Get310DRAMType(SiS_Pr, HwInfo);
+ if(HwInfo->jChipType >= SIS_661) {
+ 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
- if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x38,backupreg);
- } else if((HwDeviceExtension->jChipType == SIS_630) ||
- (HwDeviceExtension->jChipType == SIS_730)) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x35,backupreg);
- }
- }
+/*********************************************/
+/* HELPER: ClearBuffer */
+/*********************************************/
- /* Backup/Set ModeNo in BIOS scratch area */
- SiS_GetSetModeID(pScrn,ModeNo);
+#ifndef LINUX_XF86
+static void
+SiS_ClearBuffer(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, USHORT ModeNo)
+{
+ UCHAR *VideoMemoryAddress = HwInfo->pjVideoMemoryAddress;
+ ULONG AdapterMemorySize = (ULONG)HwInfo->ulVideoMemorySize;
+ USHORT *pBuffer;
+ int i;
- return TRUE;
+ if(SiS_Pr->SiS_ModeType >= ModeEGA) {
+ if(ModeNo > 0x13) {
+ AdapterMemorySize = GetDRAMSize(SiS_Pr, HwInfo);
+ SiS_SetMemory(VideoMemoryAddress,AdapterMemorySize,0);
+ } else {
+ pBuffer = (USHORT *)VideoMemoryAddress;
+ for(i=0; i<0x4000; i++)
+ pBuffer[i] = 0x0000;
+ }
+ } else {
+ pBuffer = (USHORT *)VideoMemoryAddress;
+ if(SiS_Pr->SiS_ModeType < ModeCGA) {
+ for(i=0; i<0x4000; i++)
+ pBuffer[i] = 0x0720;
+ } else {
+ SiS_SetMemory(VideoMemoryAddress,0x8000,0);
+ }
+ }
}
+#endif
+
+/*********************************************/
+/* HELPER: SearchModeID */
+/*********************************************/
-/* TW: Set CRT2 mode (used for dual head) */
BOOLEAN
-SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, ScrnInfoPtr pScrn,
- DisplayModePtr mode, BOOLEAN IsCustom)
+SiS_SearchModeID(SiS_Private *SiS_Pr, USHORT *ModeNo, USHORT *ModeIdIndex)
{
- ULONG temp;
- USHORT ModeIdIndex;
- UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase;
- USHORT BaseAddr = (USHORT)HwDeviceExtension->ulIOAddress;
- UShort ModeNo = 0;
- SISPtr pSiS = SISPTR(pScrn);
- SISEntPtr pSiSEnt = pSiS->entityPrivate;
- unsigned char tempr1, tempr2, backupreg=0;
+ UCHAR VGAINFO = SiS_Pr->SiS_VGAINFO;
- SiS_Pr->UseCustomMode = FALSE;
+ if(*ModeNo <= 0x13) {
- /* Remember: Custom modes for CRT2 are ONLY supported
- * -) on 315/330 series,
- * -) on the 301 and 30xB, and
- * -) if CRT2 is LCD or VGA
- */
+ if((*ModeNo) <= 0x05) (*ModeNo) |= 0x01;
- if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
+ 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;
+ }
- ModeNo = 0xfe;
+ 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 {
- BOOLEAN havecustommodes = pSiS->HaveCustomModes;
-
-#ifdef SISMERGED
- if(pSiS->MergedFB) havecustommodes = pSiS->HaveCustomModes2;
-#endif
-
- ModeNo = SiS_CalcModeIndex(pScrn, mode, havecustommodes);
- if(!ModeNo) return FALSE;
+ 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;
+}
- /* Save mode info so we can set it from within SetMode for CRT1 */
- if(pSiS->DualHeadMode) {
- pSiSEnt->CRT2ModeNo = ModeNo;
- pSiSEnt->CRT2DMode = mode;
- pSiSEnt->CRT2IsCustom = IsCustom;
+/*********************************************/
+/* HELPER: GetModePtr */
+/*********************************************/
- /* 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;
- }
- }
+UCHAR
+SiS_GetModePtr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex)
+{
+ UCHAR index;
- SiSInitPtr(SiS_Pr, HwDeviceExtension);
+ if(ModeNo <= 0x13) {
+ index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_StTableIndex;
+ } else {
+ if(SiS_Pr->SiS_ModeType <= 0x02) index = 0x1B; /* 02 -> ModeEGA */
+ else index = 0x0F;
+ }
+ return index;
+}
- SiSRegInit(SiS_Pr, BaseAddr);
+/*********************************************/
+/* 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(1);
+ 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(0);
+ else return(1);
+ } else {
+ if(temp2 != 0x55) return(1);
+ else {
+ SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01);
+ return(0);
+ }
+ }
+}
- SiS_GetSysFlags(SiS_Pr, HwDeviceExtension);
+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;
+ }
+}
- SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
+/*********************************************/
+/* HELPER: GetColorDepth */
+/*********************************************/
- SiSInitPCIetc(SiS_Pr, HwDeviceExtension);
+USHORT
+SiS_GetColorDepth(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex)
+{
+ USHORT ColorDepth[6] = { 1, 2, 4, 4, 6, 8};
+ SHORT index;
+ USHORT modeflag;
- SiSSetLVDSetc(SiS_Pr, HwDeviceExtension, ModeNo);
+ /* 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;
+ }
- SiSDetermineROMUsage(SiS_Pr, HwDeviceExtension, ROMAddr);
+ index = (modeflag & ModeInfoFlag) - ModeEGA;
+ if(index < 0) index = 0;
+ return(ColorDepth[index]);
+}
- /* We don't clear the buffer under X */
- SiS_Pr->SiS_flag_clearbuffer=0;
+/*********************************************/
+/* HELPER: GetOffset */
+/*********************************************/
- if(SiS_Pr->UseCustomMode) {
+USHORT
+SiS_GetOffset(SiS_Private *SiS_Pr,USHORT ModeNo,USHORT ModeIdIndex,
+ USHORT RefreshRateTableIndex,PSIS_HW_INFO HwInfo)
+{
+ USHORT temp,colordepth,infoflag;
- USHORT temptemp = SiS_Pr->CVDisplay;
+ if(SiS_Pr->UseCustomMode) {
+ infoflag = SiS_Pr->CInfoFlag;
+ temp = SiS_Pr->CHDisplay / 16;
+ } else {
+ infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
+ temp = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeOffset;
+ temp = SiS_Pr->SiS_ScreenOffset[temp];
+ }
- if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1;
- else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
+ colordepth = SiS_GetColorDepth(SiS_Pr,ModeNo,ModeIdIndex);
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting custom mode %dx%d on CRT2\n",
- SiS_Pr->CHDisplay, temptemp);
+ if(infoflag & InterlaceMode) temp <<= 1;
- } else {
+ temp *= colordepth;
- xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
- "Setting standard mode 0x%x on CRT2\n", ModeNo);
+ if( ( ((ModeNo >= 0x26) && (ModeNo <= 0x28)) ||
+ ModeNo == 0x3f ||
+ ModeNo == 0x42 ||
+ ModeNo == 0x45 ) ||
+ (SiS_Pr->UseCustomMode && (SiS_Pr->CHDisplay % 16)) ) {
+ colordepth >>= 1;
+ temp += colordepth;
+ }
- }
+ return(temp);
+}
- /* 1.Openkey */
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);
+/*********************************************/
+/* SEQ */
+/*********************************************/
- SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr);
+static void
+SiS_SetSeqRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex, PSIS_HW_INFO HwInfo)
+{
+ UCHAR SRdata;
+ USHORT i;
- /* 2.Get ModeID */
- if(!SiS_Pr->UseCustomMode) {
- temp = SiS_SearchModeID(SiS_Pr, ROMAddr,&ModeNo,&ModeIdIndex);
- if(temp == 0) return(0);
- } else {
- ModeIdIndex = 0;
- }
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x03); /* Set SR0 */
- /* Determine VBType (301,301B,301LV,302B,302LV) */
- SiS_GetVBType(SiS_Pr, BaseAddr,HwDeviceExtension);
+ SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[0];
if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension,BaseAddr);
- if(HwDeviceExtension->jChipType < SIS_330) {
- if(ROMAddr && SiS_Pr->SiS_UseROM) {
- temp = ROMAddr[VB310Data_1_2_Offset];
- temp |= 0x40;
- SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x02,temp);
- }
+ 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 */
+ }
}
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10);
-
- SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x02,0x0c);
-
- backupreg = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38);
- } else {
- backupreg = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x35);
}
}
- /* Get VB information (connectors, connected devices) */
- if(!SiS_Pr->UseCustomMode) {
- SiS_GetVBInfo(SiS_Pr, BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,1);
- } else {
- /* If this is a custom mode, we don't check the modeflag for CRT2Mode */
- SiS_GetVBInfo(SiS_Pr, BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,0);
- }
- SiS_SetHiVision(SiS_Pr, BaseAddr,HwDeviceExtension);
- SiS_GetLCDResInfo(SiS_Pr, ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
-
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08) {
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
- if(ModeNo != 0x10) SiS_Pr->SiS_SetFlag |= SetDOSMode;
- } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
- SiS_Pr->SiS_SetFlag |= SetDOSMode;
+ 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 */
}
}
}
- /* Set mode on CRT2 */
- switch (HwDeviceExtension->ujVBChipID) {
- case VB_CHIP_301:
- case VB_CHIP_301B:
- case VB_CHIP_301C:
- case VB_CHIP_301LV:
- case VB_CHIP_302:
- case VB_CHIP_302B:
- case VB_CHIP_302LV:
- SiS_SetCRT2Group(SiS_Pr, BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
- break;
- case VB_CHIP_UNKNOWN:
- if(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,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
- }
- break;
- }
-
- SiS_StrangeStuff(SiS_Pr, HwDeviceExtension);
+ SRdata |= 0x20; /* screen off */
- SiS_DisplayOn(SiS_Pr);
- SiS_SetReg3(SiS_Pr->SiS_P3c6,0xFF);
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x01,SRdata);
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
- if(!(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr))) {
- SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb);
- }
- }
+ for(i = 2; i <= 4; i++) {
+ SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[i-1];
+ SiS_SetReg(SiS_Pr->SiS_P3c4,i,SRdata);
}
+}
- if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
- SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01);
- } else {
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE);
- }
+/*********************************************/
+/* MISC */
+/*********************************************/
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x38,backupreg);
+static void
+SiS_SetMiscRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex, PSIS_HW_INFO HwInfo)
+{
+ UCHAR Miscdata;
- tempr1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
- tempr2 = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x00);
- if(tempr1 & SetCRT2ToAVIDEO) tempr2 &= 0xF7;
- if(tempr1 & SetCRT2ToSVIDEO) tempr2 &= 0xFB;
- SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x00,tempr2);
+ Miscdata = SiS_Pr->SiS_StandTable[StandTableIndex].MISC;
- if(tempr1 & SetCRT2ToLCD) {
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc);
- }
- } else if((HwDeviceExtension->jChipType == SIS_630) ||
- (HwDeviceExtension->jChipType == SIS_730)) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x35,backupreg);
+ if(HwInfo->jChipType < SIS_661) {
+ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
+ Miscdata |= 0x0C;
+ }
}
}
- /* SetPitch: Adapt to virtual size & position */
- SiS_SetPitchCRT2(SiS_Pr, pScrn, BaseAddr);
-
- return TRUE;
+ SiS_SetRegByte(SiS_Pr->SiS_P3c2,Miscdata);
}
-#endif /* Dualhead */
-#endif /* Linux_XF86 */
-#ifdef LINUX_XF86
-/* TW: We need pScrn for setting the pitch correctly */
-BOOLEAN
-SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,ScrnInfoPtr pScrn,USHORT ModeNo, BOOLEAN dosetpitch)
-#else
-BOOLEAN
-SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo)
-#endif
+/*********************************************/
+/* CRTC */
+/*********************************************/
+
+static void
+SiS_SetCRTCRegs(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
+ USHORT StandTableIndex)
{
- ULONG temp;
- USHORT ModeIdIndex,KeepLockReg;
- UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase;
- USHORT BaseAddr = (USHORT)HwDeviceExtension->ulIOAddress;
- unsigned char backupreg=0, tempr1, tempr2;
+ UCHAR CRTCdata;
+ USHORT i;
-#ifndef LINUX_XF86
- SiS_Pr->UseCustomMode = FALSE;
- SiS_Pr->CRT1UsesCustomMode = FALSE;
-#endif
-
- if(SiS_Pr->UseCustomMode) {
- ModeNo = 0xfe;
- }
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); /* Unlock CRTC */
- SiSInitPtr(SiS_Pr, HwDeviceExtension);
+ 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_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);
+ }
+ }
+ }
+}
- SiSRegInit(SiS_Pr, BaseAddr);
+/*********************************************/
+/* ATT */
+/*********************************************/
- SiS_GetSysFlags(SiS_Pr, HwDeviceExtension);
+static void
+SiS_SetATTRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex,
+ PSIS_HW_INFO HwInfo)
+{
+ UCHAR ARdata;
+ USHORT i;
-#ifdef LINUX_XF86
- if(pScrn) SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
- else
-#endif
- SiS_Pr->SiS_VGAINFO = 0x11;
-
-#ifdef LINUX_XF86
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "VGAInfo 0x%02x\n", SiS_Pr->SiS_VGAINFO);
-#endif
+ 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 */
+/*********************************************/
- SiSInitPCIetc(SiS_Pr, HwDeviceExtension);
-
- SiSSetLVDSetc(SiS_Pr, HwDeviceExtension, ModeNo);
+static void
+SiS_SetGRCRegs(SiS_Private *SiS_Pr, USHORT StandTableIndex)
+{
+ UCHAR GRdata;
+ USHORT i;
- SiSDetermineROMUsage(SiS_Pr, HwDeviceExtension, ROMAddr);
+ 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->UseCustomMode) {
- /* TW: Shift the clear-buffer-bit away */
- ModeNo = ((ModeNo & 0x80) << 8) | (ModeNo & 0x7f);
+ if(SiS_Pr->SiS_ModeType > ModeVGA) {
+ /* 256 color disable */
+ SiS_SetRegAND(SiS_Pr->SiS_P3ce,0x05,0xBF);
}
+}
-#ifdef LINUX_XF86
- /* We never clear the buffer in X */
- ModeNo |= 0x8000;
-#endif
+/*********************************************/
+/* CLEAR EXTENDED REGISTERS */
+/*********************************************/
- if(ModeNo & 0x8000) {
- ModeNo &= 0x7fff;
- SiS_Pr->SiS_flag_clearbuffer = 0;
+static void
+SiS_ClearExt1Regs(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
+{
+ 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);
+ }
+}
+
+/*********************************************/
+/* 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 {
- SiS_Pr->SiS_flag_clearbuffer = 1;
+ if((SiS_Pr->SiS_IF_DEF_LVDS == 0) &&
+ (!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) ) {
+ return;
+ }
}
- /* 1.Openkey */
- KeepLockReg = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x05);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);
+ 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);
+}
- SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr);
+/*********************************************/
+/* SYNC */
+/*********************************************/
- if(!SiS_Pr->UseCustomMode) {
+static void
+SiS_SetCRT1Sync(SiS_Private *SiS_Pr, USHORT RefreshRateTableIndex)
+{
+ USHORT sync;
- /* 2.Get ModeID Table */
- temp = SiS_SearchModeID(SiS_Pr,ROMAddr,&ModeNo,&ModeIdIndex);
- if(temp == 0) return(0);
+ if(SiS_Pr->UseCustomMode) {
+ sync = SiS_Pr->CInfoFlag >> 8;
+ } else {
+ sync = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
+ }
- } else {
+ sync &= 0xC0;
+ sync |= 0x2f;
+ SiS_SetRegByte(SiS_Pr->SiS_P3c2,sync);
+}
- ModeIdIndex = 0;
+/*********************************************/
+/* CRTC/2 */
+/*********************************************/
- }
+#ifdef SIS315H
+static void
+SiS_GetLCDACRT1Ptr(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex,
+ USHORT RefreshRateTableIndex, USHORT *ResIndex,
+ USHORT *DisplayType)
+ {
+ USHORT modeflag = 0;
- /* Determine VBType (301,301B,301LV,302B,302LV) */
- SiS_GetVBType(SiS_Pr,BaseAddr,HwDeviceExtension);
+ if(ModeNo <= 0x13) {
+ modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+ *ResIndex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
+ } else {
+ modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+ *ResIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
+ }
- /* Init/restore some VB registers */
- if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension,BaseAddr);
- if(HwDeviceExtension->jChipType < SIS_330) {
- if(ROMAddr && SiS_Pr->SiS_UseROM) {
- temp = ROMAddr[VB310Data_1_2_Offset];
- temp |= 0x40;
- SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x02,temp);
- }
- }
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10);
+ *ResIndex &= 0x3F;
- SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x02,0x0c);
+ *DisplayType = SiS_Pr->SiS_LCDResInfo;
+ if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) *DisplayType += 32;
+ if(modeflag & HalfDCLK) *DisplayType += 16;
- backupreg = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38);
- } else {
- backupreg = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x35);
- }
- }
-
- /* Get VB information (connectors, connected devices) */
- if(SiS_Pr->UseCustomMode) {
- SiS_GetVBInfo(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,0);
- } else {
- SiS_GetVBInfo(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,1);
- }
- SiS_SetHiVision(SiS_Pr,BaseAddr,HwDeviceExtension);
- SiS_GetLCDResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
+ if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+ *DisplayType = 100;
+ if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) *DisplayType += 2;
+ if(modeflag & HalfDCLK) *DisplayType += 1;
+ }
+ } else if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) {
+ if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
+ *DisplayType = 104;
+ if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) *DisplayType += 2;
+ if(modeflag & HalfDCLK) *DisplayType += 1;
+ }
+ }
-#ifndef LINUX_XF86
- /* 3. Check memory size (Kernel framebuffer driver only) */
- temp = SiS_CheckMemorySize(SiS_Pr,ROMAddr,HwDeviceExtension,ModeNo,ModeIdIndex);
- if(!temp) return(0);
+}
#endif
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08) {
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
- if(ModeNo != 0x10) SiS_Pr->SiS_SetFlag |= SetDOSMode;
- } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
- SiS_Pr->SiS_SetFlag |= SetDOSMode;
- }
- }
+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;
+#ifdef SIS315H
+ USHORT ResIndex,DisplayType;
+ const SiS_LCDACRT1DataStruct *LCDACRT1Ptr = NULL;
+#endif
- 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);
- }
- }
- }
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); /* unlock cr0-7 */
- 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;
- }
+ if(SiS_Pr->UseCustomMode) {
- /* Set mode on CRT1 */
- if(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SetCRT2ToLCDA)) {
- SiS_SetCRT1Group(SiS_Pr,ROMAddr,HwDeviceExtension,ModeNo,ModeIdIndex,BaseAddr);
- } else {
- if(!(SiS_Pr->SiS_VBInfo & SwitchToCRT2)) {
- SiS_SetCRT1Group(SiS_Pr,ROMAddr,HwDeviceExtension,ModeNo,ModeIdIndex,BaseAddr);
- }
- }
+ modeflag = SiS_Pr->CModeFlag;
- /* Set mode on CRT2 */
- if(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchToCRT2 | SetCRT2ToLCDA)) {
- switch (HwDeviceExtension->ujVBChipID) {
- case VB_CHIP_301:
- case VB_CHIP_301B:
- case VB_CHIP_301C:
- case VB_CHIP_301LV:
- case VB_CHIP_302:
- case VB_CHIP_302B:
- case VB_CHIP_302LV:
- SiS_SetCRT2Group(SiS_Pr,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
- break;
- case VB_CHIP_UNKNOWN:
- if(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,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
- break;
+ for(i=0,j=0;i<=07;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]);
}
- }
-
- SiS_HandleCRT1(SiS_Pr);
- SiS_StrangeStuff(SiS_Pr, HwDeviceExtension);
-
- SiS_DisplayOn(SiS_Pr);
- SiS_SetReg3(SiS_Pr->SiS_P3c6,0xFF);
+ temp = SiS_Pr->CCRT1CRTC[16] & 0xE0;
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x0E,temp);
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
- if(!(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr))) {
- SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb);
- }
- }
- }
+ temp = (SiS_Pr->CCRT1CRTC[16] & 0x01) << 5;
+ if(modeflag & DoubleScanMode) temp |= 0x80;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0xDF,temp);
- if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
- SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01);
- } else {
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE);
- }
+ } else {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x38,backupreg);
+ if(ModeNo <= 0x13) {
+ modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+ } else {
+ modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+ }
- tempr1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
- tempr2 = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x00);
- if(tempr1 & SetCRT2ToAVIDEO) tempr2 &= 0xF7;
- if(tempr1 & SetCRT2ToSVIDEO) tempr2 &= 0xFB;
- SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x00,tempr2);
+ if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
- if((IS_SIS650) && (SiS_GetReg1(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);
- }
- }
+#ifdef SIS315H
- if(tempr1 & SetCRT2ToLCD) {
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc);
- }
- } else if((HwDeviceExtension->jChipType == SIS_630) ||
- (HwDeviceExtension->jChipType == SIS_730)) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x35,backupreg);
- }
- }
+ SiS_GetLCDACRT1Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &ResIndex, &DisplayType);
-#ifdef LINUX_XF86
- if(pScrn) {
- /* SetPitch: Adapt to virtual size & position */
- if((ModeNo > 0x13) && (dosetpitch)) {
- SiS_SetPitch(SiS_Pr, pScrn, BaseAddr);
- }
+ switch(DisplayType) {
+ case Panel_1024x768 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_1; break;
+ case Panel_1280x1024 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_1; break;
+ case Panel_1400x1050 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_1; break;
+ case Panel_1600x1200 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_1; break;
+ case Panel_1024x768 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_1_H; break;
+ case Panel_1280x1024 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_1_H; break;
+ case Panel_1400x1050 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_1_H; break;
+ case Panel_1600x1200 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_1_H; break;
+ case Panel_1024x768 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_2; break;
+ case Panel_1280x1024 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_2; break;
+ case Panel_1400x1050 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_2; break;
+ case Panel_1600x1200 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_2; break;
+ case Panel_1024x768 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_2_H; break;
+ case Panel_1280x1024 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_2_H; break;
+ case Panel_1400x1050 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_2_H; break;
+ case Panel_1600x1200 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_2_H; break;
+ case 100: LCDACRT1Ptr = Compaq1280x1024_LCDACRT1_1; break;
+ case 101: LCDACRT1Ptr = Compaq1280x1024_LCDACRT1_1_H; break;
+ case 102: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_2; break;
+ case 103: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_2_H; break;
+ case 104: LCDACRT1Ptr = Clevo1024x768_LCDACRT1_1; break;
+ case 105: LCDACRT1Ptr = Clevo1024x768_LCDACRT1_1_H; break;
+ case 106: LCDACRT1Ptr = Clevo1024x768_LCDACRT1_2; break;
+ case 107: LCDACRT1Ptr = Clevo1024x768_LCDACRT1_2_H; break;
+ default: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_1; break;
+ }
- /* Backup/Set ModeNo in BIOS scratch area */
- SiS_GetSetModeID(pScrn, ModeNo);
- }
-#endif
+ for(i=0, j=0; i<=0x07; i++, j++) {
+ SiS_SetReg(SiS_Pr->SiS_P3d4,i,(LCDACRT1Ptr+ResIndex)->CR[j]);
+ }
+ for(i=0x10, j=8; i<=0x12; i++, j++) {
+ SiS_SetReg(SiS_Pr->SiS_P3d4,i,(LCDACRT1Ptr+ResIndex)->CR[j]);
+ }
+ for(i=0x15, j=11; i<=0x16; i++, j++) {
+ SiS_SetReg(SiS_Pr->SiS_P3d4,i,(LCDACRT1Ptr+ResIndex)->CR[j]);
+ }
+ for(i=0x0A, j=13; i<=0x0C; i++, j++) {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,i,(LCDACRT1Ptr+ResIndex)->CR[j]);
+ }
+
+ temp = (LCDACRT1Ptr+ResIndex)->CR[16] & 0xE0;
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x0E,temp);
+
+ temp = ((LCDACRT1Ptr+ResIndex)->CR[16] & 0x01) << 5;
+ if(modeflag & DoubleScanMode) temp |= 0x80;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0xDF,temp);
-#ifndef LINUX_XF86 /* We never lock registers in XF86 */
- if(KeepLockReg == 0xA1) SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);
- else SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x00);
#endif
- return TRUE;
-}
+ } else {
-void
-SiS_SetEnableDstn(SiS_Private *SiS_Pr, int enable)
-{
- SiS_Pr->SiS_IF_DEF_DSTN = enable ? 1 : 0;
+ index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
+
+ for(i=0,j=0;i<=07;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_P3d4,0x09,0xDF,temp);
+
+ }
+ }
+
+ if(SiS_Pr->SiS_ModeType > ModeVGA) SiS_SetReg(SiS_Pr->SiS_P3d4,0x14,0x4F);
}
-void
-SiS_SetEnableFstn(SiS_Private *SiS_Pr, int enable)
+/*********************************************/
+/* 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)
{
- SiS_Pr->SiS_IF_DEF_FSTN = enable ? 1 : 0;
+ 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);
}
-void
-SiS_HandleCRT1(SiS_Private *SiS_Pr)
-{
- /* TW: We don't do this at all. There is a new
- * CRT1-is-connected-at-boot-time logic in the 650 BIOS, which
- * confuses our own. So just clear the bit and skip the rest.
- */
+/*********************************************/
+/* VCLK */
+/*********************************************/
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x63,0xbf);
+static void
+SiS_SetCRT1VCLK(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex,
+ PSIS_HW_INFO HwInfo, USHORT RefreshRateTableIndex)
+{
+ USHORT index=0, clka, clkb;
-#if 0
- if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x15) & 0x01)) {
- if((SiS_GetReg1(SiS_Pr->SiS_P3c4,0x15) & 0x0a) ||
- (SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16) & 0x01)) {
- SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x63,0x40);
+ 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;
}
}
-#endif
-}
-void
-SiS_GetSysFlags(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- unsigned char cr5f, temp1, temp2;
+ if(HwInfo->jChipType >= SIS_315H) {
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xCF);
+ } else {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x00);
+ }
- /* You should use the macros, not these flags directly */
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x2B,clka);
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x2C,clkb);
- SiS_Pr->SiS_SysFlags = 0;
- if(HwDeviceExtension->jChipType == SIS_650) {
- cr5f = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f) & 0xf0;
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x5c,0x07);
- temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5c) & 0xf8;
- SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x5c,0xf8);
- temp2 = SiS_GetReg1(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_GetReg1(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;
- }
- }
- }
-}
-
-void
-SiS_StrangeStuff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- if((IS_SIS651) || (IS_SISM650)) {
- SiS_SetReg1(SiS_Pr->SiS_VidCapt, 0x3f, 0x00); /* Fiddle with capture regs */
- SiS_SetReg1(SiS_Pr->SiS_VidCapt, 0x00, 0x00);
- SiS_SetReg1(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 !!! */
-}
-
-void
-SiS_SetCRT1Group(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT ModeNo,USHORT ModeIdIndex,USHORT BaseAddr)
-{
- USHORT StandTableIndex,RefreshRateTableIndex;
-
- SiS_Pr->SiS_CRT1Mode = ModeNo;
- StandTableIndex = SiS_GetModePtr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex);
- if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
- if(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchToCRT2)) {
- SiS_DisableBridge(SiS_Pr,HwDeviceExtension,BaseAddr);
- }
- }
-
- /* 550, 651 */
- SiS_WhatTheHellIsThis(SiS_Pr,HwDeviceExtension,BaseAddr);
-
- SiS_SetSeqRegs(SiS_Pr,ROMAddr,StandTableIndex);
- SiS_SetMiscRegs(SiS_Pr,ROMAddr,StandTableIndex);
- SiS_SetCRTCRegs(SiS_Pr,ROMAddr,HwDeviceExtension,StandTableIndex);
- SiS_SetATTRegs(SiS_Pr,ROMAddr,StandTableIndex,HwDeviceExtension);
- SiS_SetGRCRegs(SiS_Pr,ROMAddr,StandTableIndex);
- SiS_ClearExt1Regs(SiS_Pr,HwDeviceExtension);
- SiS_ResetCRT1VCLK(SiS_Pr,ROMAddr,HwDeviceExtension);
-
- SiS_Pr->SiS_SelectCRT2Rate = 0;
- SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2);
-
-#ifdef LINUX_XF86
- xf86DrvMsgVerb(0, X_PROBED, 3, "(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_GetRatePtrCRT2(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
-
- if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
- SiS_Pr->SiS_SetFlag &= ~ProgrammingCRT2;
+ if(HwInfo->jChipType >= SIS_315H) {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x01);
+ } else {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x80);
}
+}
- if(RefreshRateTableIndex != 0xFFFF) {
- SiS_SetSync(SiS_Pr,ROMAddr,RefreshRateTableIndex);
- SiS_SetCRT1CRTC(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,HwDeviceExtension);
- SiS_SetCRT1Offset(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,HwDeviceExtension);
- SiS_SetCRT1VCLK(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,RefreshRateTableIndex);
- }
+/*********************************************/
+/* FIFO */
+/*********************************************/
#ifdef SIS300
- if(HwDeviceExtension->jChipType == SIS_300) {
- SiS_SetCRT1FIFO_300(SiS_Pr,ROMAddr,ModeNo,HwDeviceExtension,RefreshRateTableIndex);
- }
- if((HwDeviceExtension->jChipType == SIS_630) ||
- (HwDeviceExtension->jChipType == SIS_730) ||
- (HwDeviceExtension->jChipType == SIS_540)) {
- SiS_SetCRT1FIFO_630(SiS_Pr,ROMAddr,ModeNo,HwDeviceExtension,RefreshRateTableIndex);
- }
-#endif
-#ifdef SIS315H
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetCRT1FIFO_310(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
- }
-#endif
+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 };
- SiS_SetCRT1ModeRegs(SiS_Pr,ROMAddr,HwDeviceExtension,ModeNo,ModeIdIndex,RefreshRateTableIndex);
+ 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 };
- SiS_LoadDAC(SiS_Pr,HwDeviceExtension,ROMAddr,ModeNo,ModeIdIndex);
+ const UCHAR ThTiming[] = { 1, 2, 2, 3, 0, 1, 1, 2 };
-#ifndef LINUX_XF86
- if(SiS_Pr->SiS_flag_clearbuffer) {
- SiS_ClearBuffer(SiS_Pr,HwDeviceExtension,ModeNo);
- }
-#endif
+ USHORT tempah, tempal, tempcl, tempbx, temp;
+ ULONG longtemp;
- if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchToCRT2 | SetCRT2ToLCDA))) {
- SiS_LongWait(SiS_Pr);
- SiS_DisplayOn(SiS_Pr);
+ 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);
}
-#ifdef LINUX_XF86
-void
-SiS_SetPitch(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr)
+static USHORT
+SiS_CalcDelay(SiS_Private *SiS_Pr, USHORT VCLK, USHORT colordepth, USHORT MCLK)
{
- SISPtr pSiS = SISPTR(pScrn);
- BOOLEAN isslavemode = FALSE;
-
- if( (pSiS->VBFlags & VB_VIDEOBRIDGE) &&
- ( ((pSiS->VGAEngine == SIS_300_VGA) && (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0xa0) == 0x20) ||
- ((pSiS->VGAEngine == SIS_315_VGA) && (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x50) == 0x10) ) ) {
- isslavemode = TRUE;
- }
+ USHORT tempax, tempbx;
- /* 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, BaseAddr);
- }
- /* 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, BaseAddr);
- }
+ 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);
}
-void
-SiS_SetPitchCRT1(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr)
+static void
+SiS_SetCRT1FIFO_300(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_INFO HwInfo,
+ USHORT RefreshRateTableIndex)
{
- SISPtr pSiS = SISPTR(pScrn);
- ULong HDisplay,temp;
-
- HDisplay = pSiS->scrnPitch / 8;
- SiS_SetReg1(SiS_Pr->SiS_P3d4, 0x13, (HDisplay & 0xFF));
- temp = (SiS_GetReg1(SiS_Pr->SiS_P3c4, 0x0E) & 0xF0) | (HDisplay>>8);
- SiS_SetReg1(SiS_Pr->SiS_P3c4, 0x0E, temp);
-}
+ USHORT ThresholdLow = 0;
+ USHORT index, VCLK, MCLK, colorth=0;
+ USHORT tempah, temp;
-void
-SiS_SetPitchCRT2(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr)
-{
- SISPtr pSiS = SISPTR(pScrn);
- ULong HDisplay,temp;
+ if(ModeNo > 0x13) {
- HDisplay = pSiS->scrnPitch2 / 8;
+ 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 */
+ }
- /* 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);
+ 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;
+ }
- SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07, (HDisplay & 0xFF));
- temp = (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x09) & 0xF0) | ((HDisplay >> 8) & 0xFF);
- SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x09, temp);
-}
-#endif
+ index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x3A);
+ index &= 0x07;
+ MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */
-void
-SiS_GetVBType(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- USHORT flag=0, rev=0, nolcd=0;
+ tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35);
+ tempah &= 0xc3;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x16,0x3c,tempah);
- SiS_Pr->SiS_VBType = 0;
+ 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);
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) return;
+ } else ThresholdLow = 2;
- flag = SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x00);
+ /* Write CRT/CPU threshold low, CRT/Engine threshold high */
+ temp = (ThresholdLow << 4) | 0x0f;
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,temp);
- if(flag > 3) return;
+ temp = (ThresholdLow & 0x10) << 1;
+ if(ModeNo > 0x13) temp |= 0x40;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0f,0x9f,temp);
- rev = SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x01);
+ /* What is this? */
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x3B,0x09);
- if(flag >= 2) {
- SiS_Pr->SiS_VBType = VB_SIS302B;
- } else if(flag == 1) {
- SiS_Pr->SiS_VBType = VB_SIS301;
- 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_GetReg1(SiS_Pr->SiS_Part4Port,0x23);
- if(!(nolcd & 0x02)) SiS_Pr->SiS_VBType |= VB_NoLCD;
- }
- }
- if(SiS_Pr->SiS_VBType & (VB_SIS301B | VB_SIS301C | VB_SIS302B)) {
- if(rev >= 0xD0) {
- SiS_Pr->SiS_VBType &= ~(VB_SIS301B | VB_SIS301C | VB_SIS302B);
- SiS_Pr->SiS_VBType |= VB_SIS301LV;
- SiS_Pr->SiS_VBType &= ~(VB_NoLCD);
- if(rev >= 0xE0) {
- SiS_Pr->SiS_VBType &= ~(VB_SIS301LV);
- SiS_Pr->SiS_VBType |= VB_SIS302LV;
- }
- }
- }
+ /* Write CRT/CPU threshold high */
+ temp = ThresholdLow + 3;
+ if(temp > 0x0f) temp = 0x0f;
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x09,temp);
}
-BOOLEAN
-SiS_SearchModeID(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT *ModeNo,USHORT *ModeIdIndex)
+static USHORT
+SiS_CalcDelay2(SiS_Private *SiS_Pr, UCHAR key, PSIS_HW_INFO HwInfo)
{
- UCHAR VGAINFO = SiS_Pr->SiS_VGAINFO;
-
- if(*ModeNo <= 0x13) {
-
- if((*ModeNo) <= 0x05) (*ModeNo) |= 0x01;
+ 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,
+ };
- 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(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);
+}
- 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 */
+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
+ };
- } else {
+ 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 */
+ }
- 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;
- }
+ index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1A);
+ index &= 0x07;
+ MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */
- }
- return TRUE;
-}
+ 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;
+ }
-BOOLEAN
-SiS_SearchVBModeID(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT *ModeNo)
-{
- USHORT ModeIdIndex;
- UCHAR VGAINFO = SiS_Pr->SiS_VGAINFO;
+ if(HwInfo->jChipType == SIS_730) {
- if(*ModeNo <= 5) *ModeNo |= 1;
+ do {
+ B = SiS_CalcDelay2(SiS_Pr, FQBQData730[i], HwInfo) * VCLK * colorth;
+ bl = B / (MCLK * 16);
- for(ModeIdIndex=0; ; ModeIdIndex++) {
- if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == *ModeNo) break;
- if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == 0xFF) return FALSE;
- }
+ if(B == bl * 16 * MCLK) {
+ bl = bl + 1;
+ } else {
+ bl = bl + 2;
+ }
- if(*ModeNo != 0x07) {
- if(*ModeNo > 0x03) return ((BOOLEAN)ModeIdIndex);
- if(VGAINFO & 0x80) return ((BOOLEAN)ModeIdIndex);
- ModeIdIndex++;
- }
- if(VGAINFO & 0x10) ModeIdIndex++; /* 400 lines */
- /* else 350 lines */
- return ((BOOLEAN)ModeIdIndex);
-}
+ 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);
-#ifndef LINUX_XF86
-BOOLEAN
-SiS_CheckMemorySize(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT ModeNo,USHORT ModeIdIndex)
-{
- USHORT memorysize,modeflag;
- ULONG temp;
+ if(B == bl * 16 * MCLK) {
+ bl = bl + 1;
+ } else {
+ bl = bl + 2;
+ }
- 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;
- }
+ 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;
}
- memorysize = modeflag & MemoryInfoFlag;
- memorysize >>= MemorySizeShift; /* Get required memory size */
- memorysize++;
-
- temp = GetDRAMSize(SiS_Pr, HwDeviceExtension); /* Get adapter memory size */
- temp /= (1024*1024); /* (in MB) */
+ /* Write foreground and background queue */
+ if(HwInfo->jChipType == SIS_730) {
+
+ data2 = FQBQData730[i];
+ data2 = (data2 & 0xC0) >> 5;
+ data2 <<= 8;
- if(temp < memorysize) return(FALSE);
- else return(TRUE);
-}
+#ifndef LINUX_XF86
+ 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
-UCHAR
-SiS_GetModePtr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex)
-{
- UCHAR index;
-
- if(ModeNo <= 0x13) {
- index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_StTableIndex;
- } else {
- if(SiS_Pr->SiS_ModeType <= 0x02) index = 0x1B; /* 02 -> ModeEGA */
- else index = 0x0F;
- }
- return index;
-}
-
-static void
-SiS_WhatIsThis1a(SiS_Private *SiS_Pr, USHORT somevalue)
-{
- USHORT temp, tempbl, tempbh;
-
- tempbl = tempbh = somevalue;
- temp = SiS_GetReg2(SiS_Pr->SiS_P3cb);
- temp &= 0xf0;
- tempbl >>= 4;
- temp |= tempbl;
- SiS_SetReg3(SiS_Pr->SiS_P3cb, temp);
- temp = SiS_GetReg2(SiS_Pr->SiS_P3cd);
- temp &= 0xf0;
- tempbh &= 0x0f;
- temp |= tempbh;
- SiS_SetReg3(SiS_Pr->SiS_P3cd, temp);
-}
-
-static void
-SiS_WhatIsThis1b(SiS_Private *SiS_Pr, USHORT somevalue)
-{
- USHORT temp, tempbl, tempbh;
-
- tempbl = tempbh = somevalue;
- temp = SiS_GetReg2(SiS_Pr->SiS_P3cb);
- temp &= 0x0f;
- tempbl &= 0xf0;
- temp |= tempbl;
- SiS_SetReg3(SiS_Pr->SiS_P3cb, temp);
- temp = SiS_GetReg2(SiS_Pr->SiS_P3cd);
- temp &= 0x0f;
- tempbh <<= 4;
- temp |= tempbh;
- SiS_SetReg3(SiS_Pr->SiS_P3cd, temp);
-}
-
-static void
-SiS_WhatIsThis2b(SiS_Private *SiS_Pr, USHORT somevalue)
-{
- SiS_WhatIsThis1a(SiS_Pr, somevalue);
- SiS_WhatIsThis1b(SiS_Pr, somevalue);
-}
-
-static void
-SiS_WhatIsThis1(SiS_Private *SiS_Pr)
-{
- SiS_WhatIsThis2b(SiS_Pr, 0);
-}
-
-static void
-SiS_WhatIsThis2a(SiS_Private *SiS_Pr, USHORT somevalue)
-{
- USHORT temp = somevalue >> 8;
-
- temp &= 0x07;
- temp |= (temp << 4);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x1d,temp);
- SiS_WhatIsThis2b(SiS_Pr, somevalue);
-}
-
-static void
-SiS_WhatIsThis2(SiS_Private *SiS_Pr)
-{
- SiS_WhatIsThis2a(SiS_Pr, 0);
-}
-
-void
-SiS_WhatTheHellIsThis(SiS_Private *SiS_Pr,PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr)
-{
- if(IS_SIS65x) {
- SiS_WhatIsThis1(SiS_Pr);
- SiS_WhatIsThis2(SiS_Pr);
- }
-}
+ /* Write GUI grant timer (PCI config 0xA3) */
+ data2 = FQBQData730[i] << 8;
+ data2 = (data2 & 0x0f00) | ((data2 & 0x3000) >> 8);
+ data2 <<= 20;
-void
-SiS_SetSeqRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex)
-{
- UCHAR SRdata;
- USHORT i;
+#ifndef LINUX_XF86
+ 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
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x00,0x03); /* Set SR0 */
+ } else {
- SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[0];
+ data2 = FQBQData[i];
+ data2 = (data2 & 0xf0) >> 4;
+ data2 <<= 24;
- if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
- SRdata |= 0x01;
- }
- 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 */
- }
- }
- }
+#ifndef LINUX_XF86
+ 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
- SRdata |= 0x20; /* screen off */
+ /* Write GUI grant timer (PCI config 0xA3) */
+ data2 = FQBQData[i];
+ data2 &= 0x0f;
+ data2 <<= 24;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x01,SRdata);
+#ifndef LINUX_XF86
+ 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
- for(i = 2; i <= 4; i++) {
- SRdata = SiS_Pr->SiS_StandTable[StandTableIndex].SR[i-1];
- SiS_SetReg1(SiS_Pr->SiS_P3c4,i,SRdata);
- }
-}
+ }
-void
-SiS_SetMiscRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex)
-{
- UCHAR Miscdata;
+ /* Write CRT/CPU threshold low, CRT/Engine threshold high */
+ data = ((ThresholdLow & 0x0f) << 4) | 0x0f;
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,data);
- Miscdata = SiS_Pr->SiS_StandTable[StandTableIndex].MISC;
+ data = (ThresholdLow & 0x10) << 1;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xDF,data);
- if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
- if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
- Miscdata |= 0x0C;
- }
- }
+ /* What is this? */
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x3B,0x09);
- SiS_SetReg3(SiS_Pr->SiS_P3c2,Miscdata);
+ /* 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
-void
-SiS_SetCRTCRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT StandTableIndex)
+#ifdef SIS315H
+static void
+SiS_SetCRT1FIFO_310(SiS_Private *SiS_Pr, USHORT ModeNo, USHORT ModeIdIndex,
+ PSIS_HW_INFO HwInfo)
{
- UCHAR CRTCdata;
- USHORT i;
+ USHORT modeflag;
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); /* Unlock CRTC */
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x3D,0xFE); /* disable auto-threshold */
- for(i = 0; i <= 0x18; i++) {
- CRTCdata = SiS_Pr->SiS_StandTable[StandTableIndex].CRTC[i];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,i,CRTCdata); /* Set CRTC(3d4) */
- }
- if( ( (HwDeviceExtension->jChipType == SIS_630) ||
- (HwDeviceExtension->jChipType == SIS_730) ) &&
- (HwDeviceExtension->jChipRevision >= 0x30) ) { /* for 630S0 */
- if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
- if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x18,0xFE);
- }
- }
+ if(SiS_Pr->UseCustomMode) {
+ modeflag = SiS_Pr->CModeFlag;
+ } else {
+ modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
}
-}
-
-void
-SiS_SetATTRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex,
- PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- 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(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
- if(HwDeviceExtension->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;
+ if(HwInfo->jChipType >= SIS_661) {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0xAE);
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0);
+ if(ModeNo > 0x13) {
+ if(!(modeflag & HalfDCLK)) {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0x34);
+ if(ModeNo != 0x38) {
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x3D,0x01);
+ }
}
- }
- }
- SiS_GetReg2(SiS_Pr->SiS_P3da); /* reset 3da */
- SiS_SetReg3(SiS_Pr->SiS_P3c0,i); /* set index */
- SiS_SetReg3(SiS_Pr->SiS_P3c0,ARdata); /* set data */
- }
- SiS_GetReg2(SiS_Pr->SiS_P3da); /* reset 3da */
- SiS_SetReg3(SiS_Pr->SiS_P3c0,0x14); /* set index */
- SiS_SetReg3(SiS_Pr->SiS_P3c0,0x00); /* set data */
-
- SiS_GetReg2(SiS_Pr->SiS_P3da);
- SiS_SetReg3(SiS_Pr->SiS_P3c0,0x20); /* Enable Attribute */
- SiS_GetReg2(SiS_Pr->SiS_P3da);
+ }
+ } else {
+ if(ModeNo > 0x13) {
+ if( (!(modeflag & DoubleScanMode)) || (!(modeflag & HalfDCLK))) {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0x34);
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0);
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x3D,0x01);
+ } else {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0xAE);
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0);
+ }
+ } else {
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x08,0xAE);
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0);
+ }
+ }
}
+#endif
-void
-SiS_SetGRCRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex)
+/*********************************************/
+/* MODE REGISTERS */
+/*********************************************/
+
+static void
+SiS_SetVCLKState(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
+ USHORT ModeNo, USHORT RefreshRateTableIndex,
+ USHORT ModeIdIndex)
{
- UCHAR GRdata;
- USHORT i;
+ USHORT data, data2=0;
+ USHORT VCLK, index=0;
- for(i = 0; i <= 0x08; i++) {
- GRdata = SiS_Pr->SiS_StandTable[StandTableIndex].GRC[i];
- SiS_SetReg1(SiS_Pr->SiS_P3ce,i,GRdata); /* Set GR(3ce) */
- }
+ if(ModeNo <= 0x13) VCLK = 0;
+ else {
+ 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(SiS_Pr->SiS_ModeType > ModeVGA) {
- SiS_SetRegAND(SiS_Pr->SiS_P3ce,0x05,0xBF); /* 256 color disable */
- }
-}
+ if(HwInfo->jChipType < SIS_315H) { /* 300 series */
-void
-SiS_ClearExt1Regs(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- USHORT i;
+ data2 = 0x00;
+ if(VCLK > 150) data2 |= 0x80;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0x7B,data2);
- for(i = 0x0A; i <= 0x0E; i++) {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,i,0x00); /* Clear SR0A-SR0E */
- }
+ data2 = 0x00;
+ if(VCLK >= 150) data2 |= 0x08;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xF7,data2);
- /* TW: 330, 650/LVDS/301LV, 740/LVDS */
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x37,0xFE);
+ } else { /* 315 series */
+
+ data = 0;
+ 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);
+ }
}
-}
-void
-SiS_SetSync(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT RefreshRateTableIndex)
-{
- USHORT sync;
- USHORT temp;
+ data2 = 0x03;
+ if((VCLK >= 135) && (VCLK < 160)) data2 = 0x02;
+ else if((VCLK >= 160) && (VCLK < 260)) data2 = 0x01;
+ else if(VCLK >= 260) data2 = 0x00;
- if(SiS_Pr->UseCustomMode) {
- sync = SiS_Pr->CInfoFlag >> 8;
- } else {
- sync = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
- }
+ if(HwInfo->jChipType == SIS_540) {
+ if((VCLK == 203) || (VCLK < 234)) data2 = 0x02;
+ }
- sync &= 0xC0;
- temp = 0x2F | sync;
- SiS_SetReg3(SiS_Pr->SiS_P3c2,temp); /* Set Misc(3c2) */
+ if(HwInfo->jChipType < SIS_315H) {
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0xFC,data2); /* DAC speed */
+ } else {
+ if(HwInfo->jChipType > SIS_315PRO) {
+ /* This "if" is done in 330 and 650/LVDS/301LV BIOSes; Not in 315 BIOS */
+ if(ModeNo > 0x13) data2 &= 0xfc;
+ }
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0xF8,data2); /* DAC speed */
+ }
}
-void
-SiS_SetCRT1CRTC(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
- USHORT RefreshRateTableIndex,
- PSIS_HW_DEVICE_INFO HwDeviceExtension)
+static void
+SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
+ USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex)
{
- UCHAR index;
- USHORT tempah,i,modeflag,j;
+ USHORT data,data2;
+ USHORT infoflag=0,modeflag;
+ USHORT resindex,xres;
#ifdef SIS315H
- USHORT temp;
- USHORT ResIndex,DisplayType;
- const SiS_LCDACRT1DataStruct *LCDACRT1Ptr = NULL;
+ USHORT data3;
+ ULONG longdata;
+#if 0
+ resinfo = 0;
+#endif
#endif
-
- SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); /*unlock cr0-7 */
if(SiS_Pr->UseCustomMode) {
modeflag = SiS_Pr->CModeFlag;
+ infoflag = SiS_Pr->CInfoFlag;
} else {
- if(ModeNo <= 0x13) {
- modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+ if(ModeNo > 0x13) {
+ modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+ infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
+#ifdef SIS315H
+#if 0
+ resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+#endif
+#endif
} else {
- modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+ modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
}
- }
-
- if((SiS_Pr->SiS_IF_DEF_LVDS == 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
-
-#ifdef SIS315H
+ }
- /* LCDA */
+ /* Disable DPMS */
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1F,0x3F);
- temp = SiS_GetLCDACRT1Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
- RefreshRateTableIndex,&ResIndex,&DisplayType);
+ if(ModeNo > 0x13) data = infoflag;
+ else data = 0;
- switch(DisplayType) {
- case Panel_800x600 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT1800x600_1; break;
- case Panel_1024x768 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_1; break;
- case Panel_1280x1024 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_1; break;
- case Panel_1400x1050 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_1; break;
- case Panel_1600x1200 : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_1; break;
- case Panel_800x600 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT1800x600_1_H; break;
- case Panel_1024x768 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_1_H; break;
- case Panel_1280x1024 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_1_H; break;
- case Panel_1400x1050 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_1_H; break;
- case Panel_1600x1200 + 16: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_1_H; break;
- case Panel_800x600 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT1800x600_2; break;
- case Panel_1024x768 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_2; break;
- case Panel_1280x1024 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_2; break;
- case Panel_1400x1050 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_2; break;
- case Panel_1600x1200 + 32: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_2; break;
- case Panel_800x600 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT1800x600_2_H; break;
- case Panel_1024x768 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_2_H; break;
- case Panel_1280x1024 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11280x1024_2_H; break;
- case Panel_1400x1050 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11400x1050_2_H; break;
- case Panel_1600x1200 + 48: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11600x1200_2_H; break;
- default: LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_1; break;
- }
-
- tempah = (LCDACRT1Ptr+ResIndex)->CR[0];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x00,tempah);
- for(i=0x01,j=1;i<=0x07;i++,j++){
- tempah = (LCDACRT1Ptr+ResIndex)->CR[j];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
- }
- for(i=0x10,j=8;i<=0x12;i++,j++){
- tempah = (LCDACRT1Ptr+ResIndex)->CR[j];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
- }
- for(i=0x15,j=11;i<=0x16;i++,j++){
- tempah =(LCDACRT1Ptr+ResIndex)->CR[j];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
- }
- for(i=0x0A,j=13;i<=0x0C;i++,j++){
- tempah = (LCDACRT1Ptr+ResIndex)->CR[j];
- SiS_SetReg1(SiS_Pr->SiS_P3c4,i,tempah);
- }
-
- tempah = (LCDACRT1Ptr+ResIndex)->CR[16];
- tempah &= 0x0E0;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x0E,tempah);
-
- tempah = (LCDACRT1Ptr+ResIndex)->CR[16];
- tempah &= 0x01;
- tempah <<= 5;
- if(modeflag & DoubleScanMode) tempah |= 0x080;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah);
+ data2 = 0;
+ if(ModeNo > 0x13) {
+ if(SiS_Pr->SiS_ModeType > 0x02) {
+ data2 |= 0x02;
+ data2 |= ((SiS_Pr->SiS_ModeType - ModeVGA) << 2);
+ }
+ }
+#ifdef TWDEBUG
+ xf86DrvMsg(0, X_INFO, "Debug: Mode infoflag = %x, Chiptype %d\n",
+ data, HwInfo->jChipType);
#endif
+ if(data & InterlaceMode) data2 |= 0x20;
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x06,0xC0,data2);
+
+ if(SiS_Pr->UseCustomMode) {
+ xres = SiS_Pr->CHDisplay;
} else {
+ resindex = SiS_GetResInfo(SiS_Pr,ModeNo,ModeIdIndex);
+ if(ModeNo <= 0x13) {
+ xres = SiS_Pr->SiS_StResInfo[resindex].HTotal;
+ } else {
+ xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal;
+ }
+ }
- /* LVDS, 301, 301B, 301LV, 302LV, ... (non-LCDA) */
+ if(HwInfo->jChipType != SIS_300) {
+ data = 0x0000;
+ 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 & 0x00FF));
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x1a,0xFC,(data >> 8));
+ }
- if(SiS_Pr->UseCustomMode) {
-
- for(i=0,j=0;i<=07;i++,j++) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]);
- }
- for(j=0x10;i<=10;i++,j++) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]);
- }
- for(j=0x15;i<=12;i++,j++) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,j,SiS_Pr->CCRT1CRTC[i]);
- }
- for(j=0x0A;i<=15;i++,j++) {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,j,SiS_Pr->CCRT1CRTC[i]);
+ if(modeflag & HalfDCLK) {
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x01,0x08);
+ }
+
+ if(HwInfo->jChipType == SIS_300) {
+ if(modeflag & LineCompareOff) {
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x0F,0x08);
+ } else {
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x0F,0xF7);
+ }
+ } else {
+ if(modeflag & LineCompareOff) {
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xB7,0x08);
+ } else {
+ SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x0F,0xB7);
+ }
+ if(SiS_Pr->SiS_ModeType == ModeEGA) {
+ if(ModeNo > 0x13) {
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x0F,0x40);
}
+ }
+ }
- tempah = SiS_Pr->CCRT1CRTC[16] & 0xE0;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x0E,tempah);
+#ifdef SIS315H
+ /* 315 BIOS sets SR17 at this point */
+ 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);
+ }
- tempah = SiS_Pr->CCRT1CRTC[16];
- tempah &= 0x01;
- tempah <<= 5;
- if(modeflag & DoubleScanMode) tempah |= 0x80;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0xDF,tempah);
-
-
+ /* 330 BIOS sets SR17 at this point */
+ if(HwInfo->jChipType == SIS_330) {
+ data = SiS_Get310DRAMType(SiS_Pr, HwInfo);
+ data = SiS_Pr->SiS_SR15[2][data];
+ if(SiS_Pr->SiS_ModeType <= ModeEGA) {
+ data &= 0xc7;
} else {
-
- index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; /* Get index */
-#if 0 /* Not any longer... */
- if(HwDeviceExtension->jChipType < SIS_315H) {
- index &= 0x3F;
- }
-#endif
+ 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;
+ }
- for(i=0,j=0;i<=07;i++,j++) {
- tempah=SiS_Pr->SiS_CRT1Table[index].CR[i];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,j,tempah);
- }
- for(j=0x10;i<=10;i++,j++) {
- tempah=SiS_Pr->SiS_CRT1Table[index].CR[i];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,j,tempah);
- }
- for(j=0x15;i<=12;i++,j++) {
- tempah=SiS_Pr->SiS_CRT1Table[index].CR[i];
- SiS_SetReg1(SiS_Pr->SiS_P3d4,j,tempah);
- }
- for(j=0x0A;i<=15;i++,j++) {
- tempah=SiS_Pr->SiS_CRT1Table[index].CR[i];
- SiS_SetReg1(SiS_Pr->SiS_P3c4,j,tempah);
- }
+ data3 = SiS_GetColorDepth(SiS_Pr,ModeNo,ModeIdIndex) >> 1;
+ if(!data3) data3++;
- tempah = SiS_Pr->SiS_CRT1Table[index].CR[16];
- tempah &= 0xE0;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x0E,tempah);
+ data2 *= data3;
- tempah = SiS_Pr->SiS_CRT1Table[index].CR[16];
- tempah &= 0x01;
- tempah <<= 5;
- if(modeflag & DoubleScanMode) tempah |= 0x80;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0xDF,tempah);
+ longdata = SiS_GetMCLK(SiS_Pr, HwInfo) * 1024;
- }
+ data2 = longdata / data2;
+
+ 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;
+ }
+ }
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x17,data);
}
+#endif
- if(SiS_Pr->SiS_ModeType > ModeVGA) SiS_SetReg1(SiS_Pr->SiS_P3d4,0x14,0x4F);
-}
+ 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);
-BOOLEAN
-SiS_GetLCDACRT1Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
- USHORT RefreshRateTableIndex,USHORT *ResIndex,
- USHORT *DisplayType)
- {
- USHORT tempbx=0,modeflag=0;
- USHORT CRT2CRTC=0;
+ SiS_SetVCLKState(SiS_Pr, HwInfo, ModeNo, RefreshRateTableIndex, ModeIdIndex);
- if(ModeNo <= 0x13) {
- modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
- CRT2CRTC = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
- } else {
- modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
- CRT2CRTC = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
+#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);
+ }
+#if 0 /* What is SR0E[D5:6]? */
+ if(HwInfo->jChipType >= SIS_661) {
+ data = 0;
+ if((ModeNo == 6) || ((ModeNo >= 0x0e) && (ModeNo <= 0x13))) {
+ data |= 0x20;
+ }
+ if(SiS_Pr->SiS_ModeType != ModeVGA) {
+ if(SiS_Pr->UseCustomMode) {
+ if((xres >= 640) && (SiS_Pr->CVDisplay >= 480)) {
+ data |= 0x40;
+ }
+ if((xres > 1280) && (SiS_Pr->CVDisplay > 1024)) {
+ data |= 0x60;
+ }
+ }
+ } else if(ModeNo > 0x13) { /* These are in the CRT1 table, and set by CRT1CRTC */
+ if(resinfo >= SIS_RI_640x480) {
+ if(resinfo <= SIS_RI_2048x1536) {
+ data |= 0x40;
+ if(resinfo > SIS_RI_1280x1024) {
+ data |= 0x60;
+ if(resinfo != SIS_RI_1600x1200) {
+ data = SiS_GetReg(SiS_Pr->SiS_P3c4,0x0e);
+ data += 0x60;
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x0e);
+ data = 0;
+ }
+ }
+ }
+ if(resinfo == SIS_RI_1152x864) {
+ data = 0x40;
+ }
+ if(resinfo == SIS_RI_1400x1050) { /* TW */
+ data = 0x60;
+ }
+ }
+ }
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x0e,data);
+ }
+#endif
}
+#endif
+}
+
+/*********************************************/
+/* LOAD DAC */
+/*********************************************/
- tempbx = SiS_Pr->SiS_LCDResInfo;
+#if 0
+static void
+SiS_ClearDAC(SiS_Private *SiS_Pr, ULONG port)
+{
+ int i;
- if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx += 32;
- if(modeflag & HalfDCLK) tempbx += 16;
+ OutPortByte(port, 0);
+ port++;
+ for (i=0; i < (256 * 3); i++) {
+ OutPortByte(port, 0);
+ }
+}
+#endif
- *ResIndex = CRT2CRTC & 0x3F;
- *DisplayType = tempbx;
+static void
+SiS_WriteDAC(SiS_Private *SiS_Pr, SISIOADDRESS DACData, USHORT shiftflag,
+ USHORT dl, USHORT ah, USHORT al, USHORT dh)
+{
+ USHORT temp,bh,bl;
- return 1;
+ 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);
}
-/* TW: Set offset and pitch - partly overruled by SetPitch() in XF86 */
void
-SiS_SetCRT1Offset(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
- USHORT RefreshRateTableIndex,
- PSIS_HW_DEVICE_INFO HwDeviceExtension)
+SiS_LoadDAC(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
+ USHORT ModeNo, USHORT ModeIdIndex)
{
- USHORT temp, DisplayUnit, infoflag;
+ 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(SiS_Pr->UseCustomMode) {
- infoflag = SiS_Pr->CInfoFlag;
+ if(ModeNo <= 0x13) {
+ data = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
} else {
- infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
+ if(SiS_Pr->UseCustomMode) {
+ data = SiS_Pr->CModeFlag;
+ } else {
+ data = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+ }
}
-
- DisplayUnit = SiS_GetOffset(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
- RefreshRateTableIndex,HwDeviceExtension);
- temp = (DisplayUnit >> 8) & 0x0f;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0xF0,temp);
-
- temp = DisplayUnit & 0xFF;
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x13,temp);
-
- if(infoflag & InterlaceMode) DisplayUnit >>= 1;
+ 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;
+ }
+ }
- DisplayUnit <<= 5;
- temp = (DisplayUnit & 0xff00) >> 8;
- if (DisplayUnit & 0xff) temp++;
- temp++;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x10,temp);
+ 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 */
+ }
}
-/* TW: New from 650/LVDS 1.10.07, 630/301B and 630/LVDS BIOS */
-void
-SiS_ResetCRT1VCLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension)
+/*********************************************/
+/* SET CRT1 REGISTER GROUP */
+/*********************************************/
+
+static void
+SiS_SetCRT1Group(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
+ USHORT ModeNo, USHORT ModeIdIndex)
{
- USHORT index;
+ USHORT StandTableIndex,RefreshRateTableIndex;
- /* TW: We only need to do this if Panel Link is to be
- * initialized, thus on 630/LVDS/301BDH, and 650/LVDS
- */
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- 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;
- }
- }
+ 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);
+ SiS_ResetCRT1VCLK(SiS_Pr, HwInfo);
+
+ SiS_Pr->SiS_SelectCRT2Rate = 0;
+ SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2);
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x31,0xCF,0x20);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x20);
- }
- index = 1;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2B,SiS_Pr->SiS_VCLKData[index].SR2B);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2C,SiS_Pr->SiS_VCLKData[index].SR2C);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2D,0x80);
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x31,0xcf,0x10);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x10);
- }
- index = 0;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2B,SiS_Pr->SiS_VCLKData[index].SR2B);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2C,SiS_Pr->SiS_VCLKData[index].SR2C);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2D,0x80);
-}
+#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
-void
-SiS_SetCRT1VCLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
- PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT RefreshRateTableIndex)
-{
- USHORT index=0;
+ if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) {
+ if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+ SiS_Pr->SiS_SetFlag |= ProgrammingCRT2;
+ }
+ }
- if(!SiS_Pr->UseCustomMode) {
- index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
- RefreshRateTableIndex,HwDeviceExtension);
- }
+ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
+ SiS_Pr->SiS_SetFlag |= ProgrammingCRT2;
+ }
- if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) ){
+ RefreshRateTableIndex = SiS_GetRatePtr(SiS_Pr, ModeNo, ModeIdIndex, HwInfo);
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xCF);
+ if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
+ SiS_Pr->SiS_SetFlag &= ~ProgrammingCRT2;
+ }
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2B,SiS_Pr->SiS_VBVCLKData[index].Part4_A);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2C,SiS_Pr->SiS_VBVCLKData[index].Part4_B);
+ 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);
+ }
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2D,0x01);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2D,0x80);
- }
+#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
- } else {
+ SiS_SetCRT1ModeRegs(SiS_Pr, HwInfo, ModeNo, ModeIdIndex, RefreshRateTableIndex);
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xCF);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x00);
- }
+ SiS_LoadDAC(SiS_Pr, HwInfo, ModeNo, ModeIdIndex);
- if(SiS_Pr->UseCustomMode) {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2B,SiS_Pr->CSR2B);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2C,SiS_Pr->CSR2C);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2B,SiS_Pr->SiS_VCLKData[index].SR2B);
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2C,SiS_Pr->SiS_VCLKData[index].SR2C);
- }
+#ifndef LINUX_XF86
+ if(SiS_Pr->SiS_flag_clearbuffer) {
+ SiS_ClearBuffer(SiS_Pr,HwInfo,ModeNo);
+ }
+#endif
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2D,0x01);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2D,0x80);
- }
+ if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchCRT2 | SetCRT2ToLCDA))) {
+ SiS_WaitRetrace1(SiS_Pr);
+ SiS_DisplayOn(SiS_Pr);
}
}
-#if 0 /* TW: Not used */
-void
-SiS_IsLowResolution(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex)
+/*********************************************/
+/* HELPER: ENABLE CRT1 */
+/*********************************************/
+
+static void
+SiS_HandleCRT1(SiS_Private *SiS_Pr)
{
- USHORT ModeFlag;
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x63,0xbf);
+#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_P3d4,0x63,0x40);
+ }
+ }
+#endif
+}
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x0F,0x7F);
+/*********************************************/
+/* HELPER: SET VIDEO REGISTERS */
+/*********************************************/
- if(ModeNo > 0x13) {
- ModeFlag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
- if ((ModeFlag & HalfDCLK) && (ModeFlag & DoubleScanMode)) {
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x0F,0x80);
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x01,0xF7);
- }
- }
+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 !!! */
}
-#endif
-void
-SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex)
+/*********************************************/
+/* XFree86: SET SCREEN PITCH */
+/*********************************************/
+
+#ifdef LINUX_XF86
+static void
+SiS_SetPitchCRT1(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn)
{
- USHORT data,data2,data3;
- USHORT infoflag=0,modeflag;
- USHORT resindex,xres;
-#ifdef SIS315H
- ULONG longdata;
-#endif
+ SISPtr pSiS = SISPTR(pScrn);
+ UShort HDisplay = pSiS->scrnPitch >> 3;
- if(SiS_Pr->UseCustomMode) {
- modeflag = SiS_Pr->CModeFlag;
- infoflag = SiS_Pr->CInfoFlag;
- } else {
- if(ModeNo > 0x13) {
- modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
- infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
- } else {
- modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
- }
- }
+ SiS_SetReg(SiS_Pr->SiS_P3d4,0x13,(HDisplay & 0xFF));
+ SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0xF0,(HDisplay>>8));
+}
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1F,0x3F); /* DAC pedestal */
+static void
+SiS_SetPitchCRT2(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn)
+{
+ SISPtr pSiS = SISPTR(pScrn);
+ UShort HDisplay = pSiS->scrnPitch2 >> 3;
- if(ModeNo > 0x13) data = infoflag;
- else data = 0;
+ /* 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);
- data2 = 0;
- if(ModeNo > 0x13) {
- if(SiS_Pr->SiS_ModeType > 0x02) {
- data2 |= 0x02;
- data3 = (SiS_Pr->SiS_ModeType - ModeVGA) << 2;
- data2 |= data3;
- }
- }
-#ifdef TWDEBUG
- xf86DrvMsg(0, X_INFO, "Debug: Mode infoflag = %x, Chiptype %d\n",
- data, HwDeviceExtension->jChipType);
-#endif
- if(data & InterlaceMode) data2 |= 0x20;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x06,0xC0,data2);
+ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(HDisplay & 0xFF));
+ SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0xF0,(HDisplay >> 8));
+}
- if(SiS_Pr->UseCustomMode) {
- xres = SiS_Pr->CHDisplay;
- } else {
- resindex = SiS_GetResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex);
- if(ModeNo <= 0x13) {
- xres = SiS_Pr->SiS_StResInfo[resindex].HTotal;
- } else {
- xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal;
- }
- }
+static void
+SiS_SetPitch(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn)
+{
+ SISPtr pSiS = SISPTR(pScrn);
+ BOOLEAN isslavemode = FALSE;
- if(HwDeviceExtension->jChipType != SIS_300) {
- data = 0x0000;
- if(infoflag & InterlaceMode) {
- if(xres <= 800) data = 0x0020;
- else if(xres <= 1024) data = 0x0035;
- else data = 0x0048;
- }
- data2 = data & 0x00FF;
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x19,data2);
- data2 = (data & 0xFF00) >> 8;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x1a,0xFC,data2);
- }
+ 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;
+ }
- if(modeflag & HalfDCLK) {
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x01,0x08);
- }
+ /* 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
- if(HwDeviceExtension->jChipType == SIS_300) {
- if(modeflag & LineCompareOff) {
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x0F,0x08);
- } else {
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x0F,0xF7);
- }
- } else if(HwDeviceExtension->jChipType < SIS_315H) {
- if(modeflag & LineCompareOff) {
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xB7,0x08);
- } else {
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x0F,0xB7);
- }
- /* 630 BIOS does something for mode 0x12 here */
- } else {
- if(modeflag & LineCompareOff) {
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xB7,0x08);
- } else {
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x0F,0xB7);
- }
- /* 651 BIOS does something for mode 0x12 here */
- }
+/*********************************************/
+/* SiSSetMode() */
+/*********************************************/
- if(HwDeviceExtension->jChipType != SIS_300) {
- if(SiS_Pr->SiS_ModeType == ModeEGA) {
- if(ModeNo > 0x13) {
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x0F,0x40);
- }
- }
- }
+#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
+{
+ ULONG temp;
+ USHORT ModeIdIndex;
+ UCHAR *ROMAddr = HwInfo->pjVirtualRomBase;
+ SISIOADDRESS BaseAddr = HwInfo->ulIOAddress;
+ unsigned char backupreg=0, tempr1, tempr2;
+#ifndef LINUX_XF86
+ USHORT KeepLockReg;
-#ifdef SIS315H
- /* TW: 315 BIOS sets SR17 at this point */
- if(HwDeviceExtension->jChipType == SIS_315PRO) {
- data = SiS_Get310DRAMType(SiS_Pr,ROMAddr,HwDeviceExtension);
- data = SiS_Pr->SiS_SR15[2][data];
- if(SiS_Pr->SiS_ModeType == ModeText) {
- data &= 0xc7;
- } else {
- data2 = SiS_GetOffset(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
- RefreshRateTableIndex,HwDeviceExtension);
- data2 >>= 1;
- if(infoflag & InterlaceMode) data2 >>= 1;
- data3 = SiS_GetColorDepth(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex);
- data3 >>= 1;
- if(data3 == 0) data3++;
- data2 /= data3;
- if(data2 >= 0x50) {
- data &= 0x0f;
- data |= 0x50;
- }
- }
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x17,data);
- }
+ SiS_Pr->UseCustomMode = FALSE;
+ SiS_Pr->CRT1UsesCustomMode = FALSE;
+#endif
- /* TW: 330 BIOS sets SR17 at this point */
- if(HwDeviceExtension->jChipType == SIS_330) {
- data = SiS_Get310DRAMType(SiS_Pr,ROMAddr,HwDeviceExtension);
- data = SiS_Pr->SiS_SR15[2][data];
- if(SiS_Pr->SiS_ModeType <= ModeEGA) {
- data &= 0xc7;
- } else {
- if(SiS_Pr->UseCustomMode) {
- data2 = SiS_Pr->CSRClock;
- } else {
- data2 = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
- RefreshRateTableIndex,HwDeviceExtension);
- data2 = SiS_Pr->SiS_VCLKData[data2].CLOCK;
- }
+ if(SiS_Pr->UseCustomMode) {
+ ModeNo = 0xfe;
+ }
- data3 = SiS_GetColorDepth(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex);
- data3 >>= 1;
+ SiSInitPtr(SiS_Pr, HwInfo);
- data2 *= data3;
+ SiSRegInit(SiS_Pr, BaseAddr);
- data3 = SiS_GetMCLK(SiS_Pr,ROMAddr, HwDeviceExtension);
- longdata = data3 * 1024;
+ SiS_GetSysFlags(SiS_Pr, HwInfo);
- data2 = longdata / data2;
-
- 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;
- }
- }
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x17,data);
- }
+#ifdef LINUX_XF86
+ if(pScrn) SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
+ else
#endif
+ SiS_Pr->SiS_VGAINFO = 0x11;
- 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);
+ SiSInitPCIetc(SiS_Pr, HwInfo);
- SiS_SetVCLKState(SiS_Pr,ROMAddr,HwDeviceExtension,ModeNo,RefreshRateTableIndex,ModeIdIndex);
+ SiSSetLVDSetc(SiS_Pr, HwInfo);
-#ifdef SIS315H
- if(HwDeviceExtension->jChipType >= SIS_315H) {
- if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x40) {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x52,0x2c);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x52,0x6c);
- }
- }
+ SiSDetermineROMUsage(SiS_Pr, HwInfo);
+
+ if(!SiS_Pr->UseCustomMode) {
+ ModeNo = ((ModeNo & 0x80) << 8) | (ModeNo & 0x7f);
+ }
+
+#ifdef LINUX_XF86
+ /* We never clear the buffer in X */
+ ModeNo |= 0x8000;
#endif
-}
-void
-SiS_SetVCLKState(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT ModeNo,USHORT RefreshRateTableIndex,
- USHORT ModeIdIndex)
-{
- USHORT data, data2=0;
- USHORT VCLK, index=0;
+ if(ModeNo & 0x8000) {
+ ModeNo &= 0x7fff;
+ SiS_Pr->SiS_flag_clearbuffer = 0;
+ } else {
+ SiS_Pr->SiS_flag_clearbuffer = 1;
+ }
- if (ModeNo <= 0x13) VCLK = 0;
- else {
- if(SiS_Pr->UseCustomMode) {
- VCLK = SiS_Pr->CSRClock;
- } else {
- index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
- RefreshRateTableIndex,HwDeviceExtension);
- VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK;
- }
- }
+#ifndef LINUX_XF86
+ KeepLockReg = SiS_GetReg(SiS_Pr->SiS_P3c4,0x05);
+#endif
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86);
- if(HwDeviceExtension->jChipType < SIS_315H) { /* 300 series */
+ SiS_UnLockCRT2(SiS_Pr, HwInfo);
- data2 = 0x00;
- if(VCLK > 150) data2 |= 0x80;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0x7B,data2); /* DAC speed */
+ if(!SiS_Pr->UseCustomMode) {
+ if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE;
+ } else {
+ ModeIdIndex = 0;
+ }
- data2 = 0x00;
- if(VCLK >= 150) data2 |= 0x08; /* VCLK > 150 */
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xF7,data2);
+ SiS_GetVBType(SiS_Pr, HwInfo);
- } else { /* 315 series */
+ /* Init/restore some VB registers */
- data = 0;
- if(VCLK >= 166) data |= 0x0c; /* TW: Was 200; is 166 in 650, 315 and 330 BIOSes */
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data);
+ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+ if(HwInfo->jChipType >= SIS_315H) {
+ SiS_UnLockCRT2(SiS_Pr,HwInfo);
+ if(ROMAddr && SiS_Pr->SiS_UseROM) {
+ if(HwInfo->jChipType < SIS_330) {
+ temp = ROMAddr[VB310Data_1_2_Offset];
+ temp |= 0x40;
+ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,temp);
+ }
+ if(HwInfo->jChipType > SIS_330) {
+ temp = ROMAddr[0x7e];
+ if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x7b) >= 100) temp |= 0x40;
+ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,temp);
+ }
+ }
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10);
- if(VCLK >= 166) { /* TW: Was 200, is 166 in 650, 315 and 330 BIOSes */
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1f,0xe7);
- }
- }
+ SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x00,0x0c);
- data2 = 0x03;
- if((VCLK >= 135) && (VCLK < 160)) data2 = 0x02;
- if((VCLK >= 160) && (VCLK < 260)) data2 = 0x01;
- if(VCLK >= 260) data2 = 0x00;
-
- if(HwDeviceExtension->jChipType == SIS_540) {
- if((VCLK == 203) || (VCLK < 234)) data2 = 0x02;
- }
-
- if(HwDeviceExtension->jChipType < SIS_315H) {
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0xFC,data2); /* DAC speed */
- } else {
- if(HwDeviceExtension->jChipType > SIS_315PRO) {
- /* TW: This "if" is done in 330 and 650/LVDS/301LV BIOSes; Not in 315 BIOS */
- if(ModeNo > 0x13) data2 &= 0xfc;
+ backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38);
+ } else {
+ backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35);
}
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0xF8,data2); /* DAC speed */
- }
-}
+ }
-void
-SiS_LoadDAC(SiS_Private *SiS_Pr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
- UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex)
-{
- USHORT data,data2;
- USHORT time,i,j,k;
- USHORT m,n,o;
- USHORT si,di,bx,dl;
- USHORT al,ah,dh;
- USHORT DACAddr, DACData, shiftflag;
- const USHORT *table = NULL;
+ /* 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);
+
+#ifndef LINUX_XF86
+ /* 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) {
#if 0
- USHORT tempah,tempch,tempcl,tempdh,tempal,tempbx;
+ if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x17) & 0x08) {
+ if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
+ if(ModeNo != 0x10) SiS_Pr->SiS_SetFlag |= SetDOSMode;
+ } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
+ SiS_Pr->SiS_SetFlag |= SetDOSMode;
+ }
+ }
#endif
- if(ModeNo <= 0x13) {
- data = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+ if(IS_SIS650) {
+ 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_P3d4,0x51,0x1f);
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7);
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x3a,0xef);
+ }
+ }
+ }
+
+ if(SiS_Pr->UseCustomMode) {
+ SiS_Pr->CRT1UsesCustomMode = TRUE;
+ SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock;
+ SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag;
} else {
- if(SiS_Pr->UseCustomMode) {
- data = SiS_Pr->CModeFlag;
- } else {
- data = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
- }
+ SiS_Pr->CRT1UsesCustomMode = FALSE;
}
-#if 0
- if(!(ds:489 & 0x08)) {
-#endif
+ /* Set mode on CRT1 */
+ if( (SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SetCRT2ToLCDA)) ||
+ (!(SiS_Pr->SiS_VBInfo & SwitchCRT2)) ) {
+ SiS_SetCRT1Group(SiS_Pr, HwInfo, ModeNo, ModeIdIndex);
+ }
- 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;
+ /* 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);
+ }
+ }
- 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_SetReg3(SiS_Pr->SiS_P3c6,0xFF);
- } else {
- shiftflag = 1;
- DACAddr = SiS_Pr->SiS_Part5Port;
- DACData = SiS_Pr->SiS_Part5Port + 1;
- }
+ SiS_HandleCRT1(SiS_Pr);
- SiS_SetReg3(DACAddr,0x00);
+ SiS_StrangeStuff(SiS_Pr, HwInfo);
- 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_SetReg3(DACData,data2);
- data >>= 2;
- }
- }
+ SiS_DisplayOn(SiS_Pr);
+ SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF);
- if(time == 256) {
- for(i = 16; i < 32; i++) {
- data = table[i];
- if(shiftflag) data <<= 2;
- for(k=0; k<3; k++) SiS_SetReg3(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 */
- }
-#if 0
- } /* ds:489 & 0x08 */
-#endif
+ 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 0
- if((!(ds:489 & 0x08)) && (ds:489 & 0x06)) {
- tempbx = 0;
- for(i=0; i< 256; i++) {
- SiS_SetReg3(SiS_Pr->SiS_P3c8-1,tempbx); /* 7f87 */
- tempah = SiS_GetReg3(SiS_Pr->SiS_P3c8+1); /* 7f83 */
- tempch = SiS_GetReg3(SiS_Pr->SiS_P3c8+1);
- tempcl = SiS_GetReg3(SiS_Pr->SiS_P3c8+1);
- tempdh = tempah;
- tempal = 0x4d * tempdh; /* 7fb8 */
- tempbx += tempal;
- tempal = 0x97 * tempch;
- tempbx += tempal;
- tempal = 0x1c * tempcl;
- tempbx += tempal;
- if((tempbx & 0x00ff) > 0x80) tempbx += 0x100;
- tempdh = (tempbx & 0x00ff) >> 8;
- tempch = tempdh;
- tempcl = tempdh;
- SiS_SetReg3(SiS_Pr->SiS_P3c8,(tempbx & 0xff)); /* 7f7c */
- SiS_SetReg3(SiS_Pr->SiS_P3c8+1,tempdh); /* 7f92 */
- SiS_SetReg3(SiS_Pr->SiS_P3c8+1,tempch);
- SiS_SetReg3(SiS_Pr->SiS_P3c8+1,tempcl);
- }
- }
-#endif
-}
+ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+ if(HwInfo->jChipType >= SIS_315H) {
+ if(HwInfo->jChipType < SIS_661) {
+ if(SiS_IsVAMode(SiS_Pr,HwInfo)) {
+ SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01);
+ } else {
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE);
+ }
+ }
-void
-SiS_WriteDAC(SiS_Private *SiS_Pr, USHORT DACData, USHORT shiftflag,
- USHORT dl, USHORT ah, USHORT al, USHORT dh)
-{
- USHORT temp;
- USHORT bh,bl;
+ SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg);
- 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_SetReg3(DACData,(USHORT)dh);
- SiS_SetReg3(DACData,(USHORT)bh);
- SiS_SetReg3(DACData,(USHORT)bl);
-}
+ tempr1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30);
+ tempr2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x00);
+ if(tempr1 & SetCRT2ToAVIDEO) tempr2 &= 0xF7;
+ else tempr2 |= 0x08;
+ if(tempr1 & SetCRT2ToSVIDEO) tempr2 &= 0xFB;
+ else tempr2 |= 0x04;
+ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x00,tempr2);
-#ifndef LINUX_XF86
-static ULONG
-GetDRAMSize(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- ULONG AdapterMemorySize = 0;
-#ifdef SIS315H
- USHORT counter;
-#endif
+ 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);
+ }
+ }
- switch(HwDeviceExtension->jChipType) {
-#ifdef SIS315H
- case SIS_315H:
- case SIS_315:
- case SIS_315PRO:
- counter = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14);
- AdapterMemorySize = 1 << ((counter & 0xF0) >> 4);
- counter >>= 2;
- counter &= 0x03;
- if(counter == 0x02) {
- AdapterMemorySize += (AdapterMemorySize / 2); /* DDR asymetric */
- } else if(counter != 0) {
- AdapterMemorySize <<= 1; /* SINGLE_CHANNEL_2_RANK or DUAL_CHANNEL_1_RANK */
- }
- AdapterMemorySize *= (1024*1024);
- break;
+ if(tempr1 & 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);
+ }
+ }
- case SIS_330:
- counter = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14);
- AdapterMemorySize = 1 << ((counter & 0xF0) >> 4);
- counter &= 0x0c;
- if(counter != 0) {
- AdapterMemorySize <<= 1;
- }
- AdapterMemorySize *= (1024*1024);
- break;
+#ifdef LINUX_XF86
+ if(pScrn) {
+ /* SetPitch: Adapt to virtual size & position */
+ if((ModeNo > 0x13) && (dosetpitch)) {
+ SiS_SetPitch(SiS_Pr, pScrn);
+ }
- case SIS_550:
- case SIS_650:
- case SIS_740:
- case SIS_660:
- case SIS_760:
- counter = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14) & 0x3F;
- counter++;
- AdapterMemorySize = counter * 4;
- AdapterMemorySize *= (1024*1024);
- break;
+ /* Backup/Set ModeNo in BIOS scratch area */
+ SiS_GetSetModeID(pScrn, ModeNo);
+ }
#endif
-#ifdef SIS300
- case SIS_300:
- case SIS_540:
- case SIS_630:
- case SIS_730:
- AdapterMemorySize = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14) & 0x3F;
- AdapterMemorySize++;
- AdapterMemorySize *= (1024*1024);
- break;
+#ifndef LINUX_XF86 /* 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
- default:
- break;
- }
- return AdapterMemorySize;
+ return TRUE;
}
-#endif
-#ifndef LINUX_XF86
-void
-SiS_ClearBuffer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT ModeNo)
+/*********************************************/
+/* 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)
{
- PVOID VideoMemoryAddress = (PVOID)HwDeviceExtension->pjVideoMemoryAddress;
- ULONG AdapterMemorySize = (ULONG)HwDeviceExtension->ulVideoMemorySize;
- PUSHORT pBuffer;
- int i;
+ SISPtr pSiS = SISPTR(pScrn);
+ UShort ModeNo=0;
+
+ SiS_Pr->UseCustomMode = FALSE;
- if (SiS_Pr->SiS_ModeType>=ModeEGA) {
- if(ModeNo > 0x13) {
- AdapterMemorySize = GetDRAMSize(SiS_Pr, HwDeviceExtension);
- SiS_SetMemory(VideoMemoryAddress,AdapterMemorySize,0);
- } else {
- pBuffer = VideoMemoryAddress;
- for(i=0; i<0x4000; i++)
- pBuffer[i] = 0x0000;
- }
- } else {
- pBuffer = VideoMemoryAddress;
- if (SiS_Pr->SiS_ModeType < ModeCGA) {
- for(i=0; i<0x4000; i++)
- pBuffer[i] = 0x0720;
- } else {
- SiS_SetMemory(VideoMemoryAddress,0x8000,0);
- }
- }
-}
-#endif
+ if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
-void
-SiS_DisplayOn(SiS_Private *SiS_Pr)
-{
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x01,0xDF,0x00);
-}
+ 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)));
-void
-SiS_DisplayOff(SiS_Private *SiS_Pr)
-{
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x01,0xDF,0x20);
-}
+ return(SiSSetMode(SiS_Pr, HwInfo, pScrn, ModeNo, TRUE));
+ }
-/* ========================================== */
-/* SR CRTC GR */
-void
-SiS_SetReg1(USHORT port, USHORT index, USHORT data)
-{
- OutPortByte(port,index);
- OutPortByte(port+1,data);
-}
+ ModeNo = SiS_CalcModeIndex(pScrn, mode, pSiS->VBFlags, pSiS->HaveCustomModes);
+ if(!ModeNo) return FALSE;
-/* ========================================== */
-/* AR(3C0) */
-void
-SiS_SetReg2(SiS_Private *SiS_Pr, USHORT port, USHORT index, USHORT data)
-{
- InPortByte(port+0x3da-0x3c0);
- OutPortByte(SiS_Pr->SiS_P3c0,index);
- OutPortByte(SiS_Pr->SiS_P3c0,data);
- OutPortByte(SiS_Pr->SiS_P3c0,0x20);
-}
+ xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting standard mode 0x%x\n", ModeNo);
-void
-SiS_SetReg3(USHORT port, USHORT data)
-{
- OutPortByte(port,data);
+ return(SiSSetMode(SiS_Pr, HwInfo, pScrn, ModeNo, TRUE));
}
-void
-SiS_SetReg4(USHORT port, ULONG data)
+/*********************************************/
+/* XFree86: SiSBIOSSetModeCRT2() */
+/* for Dual-Head modes */
+/*********************************************/
+BOOLEAN
+SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, ScrnInfoPtr pScrn,
+ DisplayModePtr mode, BOOLEAN IsCustom)
{
- OutPortLong(port,data);
-}
+ ULONG temp;
+ USHORT ModeIdIndex;
+ UCHAR *ROMAddr = HwInfo->pjVirtualRomBase;
+ SISIOADDRESS BaseAddr = HwInfo->ulIOAddress;
+ UShort ModeNo = 0;
+ unsigned char tempr1, tempr2, backupreg=0;
+ SISPtr pSiS = SISPTR(pScrn);
+#ifdef SISDUALHEAD
+ SISEntPtr pSiSEnt = pSiS->entityPrivate;
+#endif
-void
-SiS_SetReg5(USHORT port, USHORT data)
-{
- OutPortWord(port,data);
-}
+ SiS_Pr->UseCustomMode = FALSE;
-UCHAR SiS_GetReg1(USHORT port, USHORT index)
-{
- UCHAR data;
+ /* Remember: Custom modes for CRT2 are ONLY supported
+ * -) on 315/330 series,
+ * -) on the 30x/B/C, and
+ * -) if CRT2 is LCD or VGA
+ */
- OutPortByte(port,index);
- data = InPortByte(port+1);
+ if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
- return(data);
-}
+ ModeNo = 0xfe;
-UCHAR
-SiS_GetReg2(USHORT port)
-{
- UCHAR data;
+ } else {
+
+ BOOLEAN havecustommodes = pSiS->HaveCustomModes;
- data= InPortByte(port);
+#ifdef SISMERGED
+ if(pSiS->MergedFB) havecustommodes = pSiS->HaveCustomModes2;
+#endif
- return(data);
-}
+ ModeNo = SiS_CalcModeIndex(pScrn, mode, pSiS->VBFlags, havecustommodes);
+ if(!ModeNo) return FALSE;
-ULONG
-SiS_GetReg3(USHORT port)
-{
- ULONG data;
+ }
- data = InPortLong(port);
+ SiSRegInit(SiS_Pr, BaseAddr);
- return(data);
-}
+ SiSInitPtr(SiS_Pr, HwInfo);
-USHORT
-SiS_GetReg4(USHORT port)
-{
- ULONG data;
+ SiS_GetSysFlags(SiS_Pr, HwInfo);
- data = InPortWord(port);
+ SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
- return(data);
-}
+ SiSInitPCIetc(SiS_Pr, HwInfo);
-void
-SiS_ClearDAC(SiS_Private *SiS_Pr, ULONG port)
-{
- int i;
+ SiSSetLVDSetc(SiS_Pr, HwInfo);
- OutPortByte(port, 0);
- port++;
- for (i=0; i < (256 * 3); i++) {
- OutPortByte(port, 0);
+ 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 under X */
+ SiS_Pr->SiS_flag_clearbuffer=0;
-}
+ if(SiS_Pr->UseCustomMode) {
-#if 0 /* TW: Unused */
-void
-SiS_SetInterlace(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT RefreshRateTableIndex)
-{
- ULONG Temp;
- USHORT data,Temp2;
+ USHORT temptemp = SiS_Pr->CVDisplay;
- if (ModeNo<=0x13) return;
+ if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1;
+ else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
- Temp = (ULONG)SiS_GetReg1(SiS_Pr->SiS_P3d4,0x01);
- Temp++;
- Temp <<= 3;
+ xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+ "Setting custom mode %dx%d on CRT2\n",
+ SiS_Pr->CHDisplay, temptemp);
- if(Temp == 1024) data = 0x0035;
- else if(Temp == 1280) data = 0x0048;
- else data = 0x0000;
+ } else {
- Temp2 = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
- Temp2 &= InterlaceMode;
- if(Temp2 == 0) data=0x0000;
+ xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+ "Setting standard mode 0x%x on CRT2\n", ModeNo);
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x19,data);
+ }
- Temp = (ULONG)SiS_GetReg1(SiS_Pr->SiS_P3d4,0x1A);
- Temp = (USHORT)(Temp & 0xFC);
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x1A,(USHORT)Temp);
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86);
- Temp = (ULONG)SiS_GetReg1(SiS_Pr->SiS_P3c4,0x0f);
- Temp2 = (USHORT)Temp & 0xBF;
- if(ModeNo==0x37) Temp2 |= 0x40;
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x1A,(USHORT)Temp2);
-}
-#endif
+ SiS_UnLockCRT2(SiS_Pr, HwInfo);
-#ifdef SIS315H
-void
-SiS_SetCRT1FIFO_310(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
- PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- USHORT modeflag;
+ if(!SiS_Pr->UseCustomMode) {
+ if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE;
+ } else {
+ ModeIdIndex = 0;
+ }
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x3D,0xFE); /* disable auto-threshold */
+ SiS_GetVBType(SiS_Pr, HwInfo);
- if(ModeNo > 0x13) {
- if(SiS_Pr->UseCustomMode) {
- modeflag = SiS_Pr->CModeFlag;
- } else {
- modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
- }
- if( (!(modeflag & DoubleScanMode)) || (!(modeflag & HalfDCLK))) {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x08,0x34);
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0);
- SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x3D,0x01);
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x08,0xAE);
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0);
- }
- } else {
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x08,0xAE);
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x09,0xF0);
- }
-}
-#endif
+ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+ if(HwInfo->jChipType >= SIS_315H) {
+ SiS_UnLockCRT2(SiS_Pr,HwInfo);
+ if(ROMAddr && SiS_Pr->SiS_UseROM) {
+ if(HwInfo->jChipType < SIS_330) {
+ temp = ROMAddr[VB310Data_1_2_Offset];
+ temp |= 0x40;
+ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,temp);
+ }
+ if(HwInfo->jChipType > SIS_330) {
+ temp = ROMAddr[0x7e];
+ if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x7b) >= 100) temp |= 0x40;
+ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,temp);
+ }
+ }
+ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10);
-#ifdef SIS300
-void
-SiS_SetCRT1FIFO_300(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,PSIS_HW_DEVICE_INFO HwDeviceExtension,
- USHORT RefreshRateTableIndex)
-{
- USHORT ThresholdLow = 0;
- USHORT index, VCLK, MCLK, colorth=0;
- USHORT tempah, temp;
+ SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x00,0x0c);
- if(ModeNo > 0x13) {
+ backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38);
+ } else {
+ backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35);
+ }
+ }
- 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 */
- }
+ /* 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);
- 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;
- }
+ /* 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);
+ }
- index = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x3A);
- index &= 0x07;
- MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */
+ SiS_StrangeStuff(SiS_Pr, HwInfo);
- tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x35);
- tempah &= 0xc3;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x16,0x3c,tempah);
+ SiS_DisplayOn(SiS_Pr);
+ SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF);
- do {
- ThresholdLow = SiS_CalcDelay(SiS_Pr, ROMAddr, VCLK, colorth, MCLK);
- ThresholdLow++;
- if(ThresholdLow < 0x13) break;
- SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x16,0xfc);
- ThresholdLow = 0x13;
- tempah = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16);
- tempah >>= 6;
- if(!(tempah)) break;
- tempah--;
- tempah <<= 6;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x16,0x3f,tempah);
- } while(0);
+ 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);
+ }
+ }
+ }
- } else ThresholdLow = 2;
+ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+ if(HwInfo->jChipType >= SIS_315H) {
+ if(HwInfo->jChipType < SIS_661) {
+ if(SiS_IsVAMode(SiS_Pr,HwInfo)) {
+ SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01);
+ } else {
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE);
+ }
+ }
- /* Write CRT/CPU threshold low, CRT/Engine threshold high */
- temp = (ThresholdLow << 4) | 0x0f;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x08,temp);
+ SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg);
- temp = (ThresholdLow & 0x10) << 1;
- if(ModeNo > 0x13) temp |= 0x40;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0f,0x9f,temp);
+ tempr1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30);
+ tempr2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x00);
+ if(tempr1 & SetCRT2ToAVIDEO) tempr2 &= 0xF7;
+ else tempr2 |= 0x08;
+ if(tempr1 & SetCRT2ToSVIDEO) tempr2 &= 0xFB;
+ else tempr2 |= 0x04;
+ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x00,tempr2);
- /* What is this? */
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x3B,0x09);
+ if(tempr1 & 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);
+ }
+ }
- /* Write CRT/CPU threshold high */
- temp = ThresholdLow + 3;
- if(temp > 0x0f) temp = 0x0f;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x09,temp);
+ /* SetPitch: Adapt to virtual size & position */
+ SiS_SetPitchCRT2(SiS_Pr, pScrn);
+
+ return TRUE;
}
-USHORT
-SiS_CalcDelay(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT VCLK, USHORT colordepth, USHORT MCLK)
+/*********************************************/
+/* XFree86: SiSBIOSSetModeCRT1() */
+/* for Dual-Head modes */
+/*********************************************/
+
+BOOLEAN
+SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo, ScrnInfoPtr pScrn,
+ DisplayModePtr mode, BOOLEAN IsCustom)
{
- USHORT tempax, tempbx;
+ 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
- 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);
-}
+ SiS_Pr->UseCustomMode = FALSE;
-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 };
+ if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
- 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 };
+ USHORT temptemp = SiS_Pr->CVDisplay;
- const UCHAR ThTiming[] = { 1, 2, 2, 3, 0, 1, 1, 2 };
+ if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1;
+ else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
- USHORT tempah, tempal, tempcl, tempbx, temp;
- ULONG longtemp;
+ xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+ "Setting custom mode %dx%d on CRT1\n",
+ SiS_Pr->CHDisplay, temptemp);
+ ModeNo = 0xfe;
- tempah = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x18);
- tempah &= 0x62;
- tempah >>= 1;
- tempal = tempah;
- tempah >>= 3;
- tempal |= tempah;
- tempal &= 0x07;
- tempcl = ThTiming[tempal];
- tempbx = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16);
- tempbx >>= 6;
- tempah = SiS_GetReg1(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);
-}
+ } else {
-void
-SiS_SetCRT1FIFO_630(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,
- PSIS_HW_DEVICE_INFO HwDeviceExtension,
- 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
- };
+ ModeNo = SiS_CalcModeIndex(pScrn, mode, pSiS->VBFlags, pSiS->HaveCustomModes);
+ if(!ModeNo) return FALSE;
- 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 */
- }
+ xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+ "Setting standard mode 0x%x on CRT1\n", ModeNo);
+ }
- index = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1A);
- index &= 0x07;
- MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; /* Get MCLK */
+ SiSInitPtr(SiS_Pr, HwInfo);
- 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;
- }
+ SiSRegInit(SiS_Pr, BaseAddr);
- if(HwDeviceExtension->jChipType == SIS_730) {
-
- do {
- B = SiS_CalcDelay2(SiS_Pr, ROMAddr, FQBQData730[i], HwDeviceExtension) * VCLK * colorth;
- bl = B / (MCLK * 16);
+ SiS_GetSysFlags(SiS_Pr, HwInfo);
- if(B == bl * 16 * MCLK) {
- bl = bl + 1;
- } else {
- bl = bl + 2;
- }
+ SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
- 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, ROMAddr, FQBQData[i], HwDeviceExtension) * VCLK * colorth;
- bl = B / (MCLK * 16);
+ SiSInitPCIetc(SiS_Pr, HwInfo);
+
+ SiSSetLVDSetc(SiS_Pr, HwInfo);
+
+ SiSDetermineROMUsage(SiS_Pr, HwInfo);
+
+ /* We don't clear the buffer under X */
+ SiS_Pr->SiS_flag_clearbuffer = 0;
- if(B == bl * 16 * MCLK) {
- bl = bl + 1;
- } else {
- bl = bl + 2;
- }
+ SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86);
- if(bl > 0x13) {
- if(FQBQData[i+1] == 0xFF) {
- ThresholdLow = 0x13;
- break;
- }
- i++;
- } else {
- ThresholdLow = bl;
- break;
- }
- } while(FQBQData[i] != 0xFF);
- }
- }
- else {
- if(HwDeviceExtension->jChipType == SIS_730) {
- } else {
- i = 9;
- }
- ThresholdLow = 0x02;
- }
+ SiS_UnLockCRT2(SiS_Pr, HwInfo);
- /* Write foreground and background queue */
- if(HwDeviceExtension->jChipType == SIS_730) {
-
- data2 = FQBQData730[i];
- data2 = (data2 & 0xC0) >> 5;
- data2 <<= 8;
+ if(!SiS_Pr->UseCustomMode) {
+ if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE;
+ } else {
+ ModeIdIndex = 0;
+ }
-#ifndef LINUX_XF86
- SiS_SetReg4(0xcf8,0x80000050);
- eax = SiS_GetReg3(0xcfc);
- eax &= 0xfffff9ff;
- eax |= data2;
- SiS_SetReg4(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);
+ /* 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) {
+#if 0
+ if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x17) & 0x08) {
+ if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
+ if(ModeNo != 0x10) SiS_Pr->SiS_SetFlag |= SetDOSMode;
+ } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
+ SiS_Pr->SiS_SetFlag |= SetDOSMode;
+ }
+ }
#endif
- /* Write GUI grant timer (PCI config 0xA3) */
- data2 = FQBQData730[i] << 8;
- data2 = (data2 & 0x0f00) | ((data2 & 0x3000) >> 8);
- data2 <<= 20;
-
-#ifndef LINUX_XF86
- SiS_SetReg4(0xcf8,0x800000A0);
- eax = SiS_GetReg3(0xcfc);
- eax &= 0x00ffffff;
- eax |= data2;
- SiS_SetReg4(0xcfc,eax);
-#else
- eax = pciReadLong(0x00000000, 0xA0);
- eax &= 0x00ffffff;
- eax |= data2;
- pciWriteLong(0x00000000, 0xA0, eax);
-#endif
+ if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+ if(IS_SIS650) {
+ 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_P3d4,0x51,0x1f);
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7);
+ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x3a,0xef);
+ }
+ }
+ }
- } else {
-
- data2 = FQBQData[i];
- data2 = (data2 & 0xf0) >> 4;
- data2 <<= 24;
+ /* Set mode on CRT1 */
+ SiS_SetCRT1Group(SiS_Pr, HwInfo, ModeNo, ModeIdIndex);
+ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
+ SiS_SetCRT2Group(SiS_Pr, HwInfo, ModeNo);
+ }
-#ifndef LINUX_XF86
- SiS_SetReg4(0xcf8,0x80000050);
- eax = SiS_GetReg3(0xcfc);
- eax &= 0xf0ffffff;
- eax |= data2;
- SiS_SetReg4(0xcfc,eax);
-#else
- eax = pciReadLong(0x00000000, 0x50);
- eax &= 0xf0ffffff;
- eax |= data2;
- pciWriteLong(0x00000000, 0x50, eax);
+ /* SetPitch: Adapt to virtual size & position */
+ SiS_SetPitchCRT1(SiS_Pr, pScrn);
+
+#ifdef SISDUALHEAD
+ if(pSiS->DualHeadMode) {
+ pSiSEnt->CRT1ModeNo = ModeNo;
+ pSiSEnt->CRT1DMode = mode;
+ }
#endif
- /* Write GUI grant timer (PCI config 0xA3) */
- data2 = FQBQData[i];
- data2 &= 0x0f;
- data2 <<= 24;
+ 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;
+ }
-#ifndef LINUX_XF86
- SiS_SetReg4(0xcf8,0x800000A0);
- eax = SiS_GetReg3(0xcfc);
- eax &= 0xf0ffffff;
- eax |= data2;
- SiS_SetReg4(0xcfc,eax);
-#else
- eax = pciReadLong(0x00000000, 0xA0);
- eax &= 0xf0ffffff;
- eax |= data2;
- pciWriteLong(0x00000000, 0xA0, eax);
+ /* 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
-
- }
- /* Write CRT/CPU threshold low, CRT/Engine threshold high */
- data = ((ThresholdLow & 0x0f) << 4) | 0x0f;
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x08,data);
+ /* Warning: From here, the custom mode entries in SiS_Pr are
+ * possibly overwritten
+ */
- data = (ThresholdLow & 0x10) << 1;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xDF,data);
+ SiS_HandleCRT1(SiS_Pr);
- /* What is this? */
- SiS_SetReg1(SiS_Pr->SiS_P3c4,0x3B,0x09);
+ SiS_StrangeStuff(SiS_Pr, HwInfo);
- /* Write CRT/CPU threshold high (gap = 3) */
- data = ThresholdLow + 3;
- if(data > 0x0f) data = 0x0f;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x09,0x80,data);
-}
+ SiS_DisplayOn(SiS_Pr);
+ SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF);
-USHORT
-SiS_CalcDelay2(SiS_Private *SiS_Pr, UCHAR *ROMAddr,UCHAR key, PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
- 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(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);
+ }
+ }
- if(HwDeviceExtension->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_GetReg1(SiS_Pr->SiS_P3c4,0x14);
- if(data & 0x0080) index += 12;
- data = LatencyFactor[index];
- }
- return(data);
+ /* Backup/Set ModeNo in BIOS scratch area */
+ SiS_GetSetModeID(pScrn,ModeNo);
+
+ return TRUE;
}
-#endif
+#endif /* Linux_XF86 */
+
#ifdef LINUX_XF86
BOOLEAN
-SiS_GetPanelID(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+SiS_GetPanelID(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo)
{
const USHORT PanelTypeTable300[16] = {
0xc101, 0xc117, 0x0121, 0xc135, 0xc142, 0xc152, 0xc162, 0xc072,
@@ -3596,65 +4255,68 @@
0xc111, 0xc122, 0xc133, 0xc144, 0xc155, 0xc166, 0xc177, 0xc188,
0xc199, 0xc0aa, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
};
- USHORT tempax,tempbx,tempah,temp;
+ USHORT tempax,tempbx,temp;
- if(HwDeviceExtension->jChipType < SIS_315H) {
+ if(HwInfo->jChipType < SIS_315H) {
- tempax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x18);
- tempbx = tempax & 0x0F;
- if(!(tempax & 0x10)){
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1){
- tempbx = 0;
- temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x38);
- if(temp & 0x40) tempbx |= 0x08;
- if(temp & 0x20) tempbx |= 0x02;
- if(temp & 0x01) tempbx |= 0x01;
- temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x39);
- if(temp & 0x80) tempbx |= 0x04;
- } else {
- return 0;
- }
- }
- tempbx = PanelTypeTable300[tempbx];
- tempbx |= LCDSync;
- temp = tempbx & 0x00FF;
- SiS_SetReg1(SiS_Pr->SiS_P3d4,0x36,temp);
- temp = (tempbx & 0xFF00) >> 8;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x37,~(LCDSyncBit|LCDRGB18Bit),temp);
+ 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 {
- tempax = tempah = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1a);
- tempax &= 0x1e;
- tempax >>= 1;
- if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
- if(tempax == 0) {
+ 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_SetReg1(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_IF_DEF_LVDS == 0) {
- temp = tempbx & 0x04;
- SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x39,0xfb,temp);
- }
+ }
+ 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
+
/* ================ XFREE86 ================= */
/* Helper functions */
@@ -3691,17 +4353,17 @@
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;
+ 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->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;
@@ -3807,21 +4469,26 @@
}
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->CModeFlag |= DoubleScanMode;
+
+ if((pSiS->SiS_Pr->CVDisplay >= 1024) ||
+ (pSiS->SiS_Pr->CVTotal >= 1024) ||
(pSiS->SiS_Pr->CHDisplay >= 1024))
- pSiS->SiS_Pr->CModeFlag |= LineCompareOff;
+ pSiS->SiS_Pr->CModeFlag |= LineCompareOff;
+
if(pSiS->SiS_Pr->CFlags & V_CLKDIV2)
- pSiS->SiS_Pr->CModeFlag |= HalfDCLK;
+ 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->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
@@ -3856,7 +4523,7 @@
return 1;
}
-/* TW: Build a list of supported modes */
+/* Build a list of supported modes */
DisplayModePtr
SiSBuildBuiltInModeList(ScrnInfoPtr pScrn, BOOLEAN includelcdmodes, BOOLEAN isfordvi)
{
@@ -3879,15 +4546,15 @@
/* Initialize our pointers */
if(pSiS->VGAEngine == SIS_300_VGA) {
#ifdef SIS300
- InitTo300Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext);
+ InitTo300Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext);
#else
- return NULL;
+ return NULL;
#endif
} else if(pSiS->VGAEngine == SIS_315_VGA) {
#ifdef SIS315H
- InitTo310Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext);
+ InitTo310Pointer(pSiS->SiS_Pr, &pSiS->sishw_ext);
#else
- return NULL;
+ return NULL;
#endif
} else return NULL;
@@ -3895,9 +4562,6 @@
while(pSiS->SiS_Pr->SiS_RefIndex[i].Ext_InfoFlag != 0xFFFF) {
index = pSiS->SiS_Pr->SiS_RefIndex[i].Ext_CRT1CRTC;
-#if 0 /* Not any longer */
- if(pSiS->VGAEngine == SIS_300_VGA) index &= 0x3F;
-#endif
/* 0x5a (320x240) is a pure FTSN mode, not DSTN! */
if((!pSiS->FSTN) &&
@@ -4196,6 +4860,8 @@
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++;
@@ -4205,8 +4871,10 @@
if(!includelcdmodes) return first;
- xf86DrvMsg(0, X_INFO, "Checking database for vendor %x, product %x\n",
- pSiS->SiS_Pr->CP_Vendor, pSiS->SiS_Pr->CP_Product);
+ 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)) {
@@ -4385,78 +5053,106 @@
return first;
}
+
+/* Build a list of supported modes */
+int
+SiSTranslateToVESA(ScrnInfoPtr pScrn, int modenumber)
+{
+ SISPtr pSiS = SISPTR(pScrn);
+ int i;
+
+ /* 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;
+
+ i = 0;
+ 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++;
+ }
+ return -1;
+}
+#endif /* Xfree86 */
#ifdef LINUX_KERNEL
int
-sisfb_mode_rate_to_dclock(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
+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;
- UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase;
- ULONG temp = 0;
int Clock;
- if(HwDeviceExtension->jChipType < SIS_315H) {
+ if(HwInfo->jChipType < SIS_315H) {
#ifdef SIS300
- InitTo300Pointer(SiS_Pr, HwDeviceExtension);
+ InitTo300Pointer(SiS_Pr, HwInfo);
#else
- return 65 * 1000 * 1000;
+ return 65 * 1000;
#endif
} else {
#ifdef SIS315H
- InitTo310Pointer(SiS_Pr, HwDeviceExtension);
+ InitTo310Pointer(SiS_Pr, HwInfo);
#else
- return 65 * 1000 * 1000;
+ return 65 * 1000;
#endif
}
- temp = SiS_SearchModeID(SiS_Pr, ROMAddr, &ModeNo, &ModeIdIndex);
- if(!temp) {
+ if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) {;
printk(KERN_ERR "Could not find mode %x\n", ModeNo);
- return 65 * 1000 * 1000;
+ return 65 * 1000;
}
-
+
RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex;
RefreshRateTableIndex += (rateindex - 1);
ClockIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
- if(HwDeviceExtension->jChipType < SIS_315H) {
+ if(HwInfo->jChipType < SIS_315H) {
ClockIndex &= 0x3F;
}
- Clock = SiS_Pr->SiS_VCLKData[ClockIndex].CLOCK * 1000 * 1000;
+ Clock = SiS_Pr->SiS_VCLKData[ClockIndex].CLOCK * 1000;
return(Clock);
}
BOOLEAN
-sisfb_gettotalfrommode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
+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;
- UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase;
- ULONG temp = 0;
unsigned char sr_data, cr_data, cr_data2;
- if(HwDeviceExtension->jChipType < SIS_315H) {
+ if(HwInfo->jChipType < SIS_315H) {
#ifdef SIS300
- InitTo300Pointer(SiS_Pr, HwDeviceExtension);
+ InitTo300Pointer(SiS_Pr, HwInfo);
#else
return FALSE;
#endif
} else {
#ifdef SIS315H
- InitTo310Pointer(SiS_Pr, HwDeviceExtension);
+ InitTo310Pointer(SiS_Pr, HwInfo);
#else
return FALSE;
#endif
}
- temp = SiS_SearchModeID(SiS_Pr, ROMAddr, &ModeNo, &ModeIdIndex);
- if(!temp) return FALSE;
+ if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return FALSE;
RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex;
RefreshRateTableIndex += (rateindex - 1);
@@ -4481,7 +5177,7 @@
}
int
-sisfb_mode_rate_to_ddata(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
+sisfb_mode_rate_to_ddata(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo,
unsigned char modeno, unsigned char rateindex,
ULONG *left_margin, ULONG *right_margin,
ULONG *upper_margin, ULONG *lower_margin,
@@ -4491,29 +5187,27 @@
USHORT ModeNo = modeno;
USHORT ModeIdIndex = 0, index = 0;
USHORT RefreshRateTableIndex = 0;
- UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase;
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(HwDeviceExtension->jChipType < SIS_315H) {
+ if(HwInfo->jChipType < SIS_315H) {
#ifdef SIS300
- InitTo300Pointer(SiS_Pr, HwDeviceExtension);
+ InitTo300Pointer(SiS_Pr, HwInfo);
#else
return 0;
#endif
} else {
#ifdef SIS315H
- InitTo310Pointer(SiS_Pr, HwDeviceExtension);
+ InitTo310Pointer(SiS_Pr, HwInfo);
#else
return 0;
#endif
}
- temp = SiS_SearchModeID(SiS_Pr, ROMAddr, &ModeNo, &ModeIdIndex);
- if(!temp) return 0;
-
+ 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;
@@ -4660,7 +5354,7 @@
else
*sync |= FB_SYNC_HOR_HIGH_ACT;
- *vmode = FB_VMODE_NONINTERLACED;
+ *vmode = FB_VMODE_NONINTERLACED;
if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag & 0x0080)
*vmode = FB_VMODE_INTERLACED;
else {
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)