#include <asm/io.h>
-
-
-
static unsigned char XGINew_ChannelAB, XGINew_DataBusWidth;
unsigned short XGINew_DRAMType[17][5] = {
udelay(MicroSeconds);
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGIInitNew */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
unsigned char XGIInitNew(struct xgi_hw_device_info *HwDeviceExtension)
{
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
+ unsigned char i, temp = 0, temp1;
+ /* VBIOSVersion[5]; */
+ volatile unsigned char *pVideoMemory;
+
+ /* unsigned long j, k; */
- struct vb_device_info VBINF;
- struct vb_device_info *pVBInfo = &VBINF;
- unsigned char i, temp = 0, temp1 ;
- // VBIOSVersion[ 5 ] ;
- volatile unsigned char *pVideoMemory;
+ struct XGI_DSReg *pSR;
- /* unsigned long j, k ; */
+ unsigned long Temp;
- struct XGI_DSReg *pSR ;
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
- unsigned long Temp ;
+ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
+ pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
+ pVideoMemory = (unsigned char *) pVBInfo->ROMAddr;
- pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
+ /* Newdebugcode(0x99); */
- pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
+ /* if (pVBInfo->ROMAddr == 0) */
+ /* return(0); */
-// Newdebugcode( 0x99 ) ;
+ if (pVBInfo->FBAddr == NULL) {
+ printk("\n pVBInfo->FBAddr == 0 ");
+ return 0;
+ }
+ printk("1");
+ if (pVBInfo->BaseAddr == 0) {
+ printk("\npVBInfo->BaseAddr == 0 ");
+ return 0;
+ }
+ printk("2");
+ XGINew_SetReg3((pVBInfo->BaseAddr + 0x12), 0x67); /* 3c2 <- 67 ,ynlai */
- /* if ( pVBInfo->ROMAddr == 0 ) */
- /* return( 0 ) ; */
+ pVBInfo->ISXPDOS = 0;
+ printk("3");
- if (pVBInfo->FBAddr == NULL) {
- printk("\n pVBInfo->FBAddr == 0 ");
- return 0;
- }
-printk("1");
-if (pVBInfo->BaseAddr == 0) {
- printk("\npVBInfo->BaseAddr == 0 ");
- return 0;
-}
-printk("2");
+ if (!HwDeviceExtension->bIntegratedMMEnabled)
+ return 0; /* alan */
- XGINew_SetReg3( ( pVBInfo->BaseAddr + 0x12 ) , 0x67 ) ; /* 3c2 <- 67 ,ynlai */
+ printk("4");
- pVBInfo->ISXPDOS = 0 ;
-printk("3");
+ /* VBIOSVersion[4] = 0x0; */
-if ( !HwDeviceExtension->bIntegratedMMEnabled )
- return 0; /* alan */
+ /* 09/07/99 modify by domao */
-printk("4");
+ pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
+ pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
+ pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
+ pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
+ pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
+ pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
+ pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
+ pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
+ pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
+ pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
+ pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
+ pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
+ pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
+ pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
+ pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
+ pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
+ pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
+ printk("5");
- // VBIOSVersion[ 4 ] = 0x0 ;
+ if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 */
+ XGI_GetVBType(pVBInfo); /* Run XGI_GetVBType before InitTo330Pointer */
- /* 09/07/99 modify by domao */
-
- pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
- pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24 ;
- pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10 ;
- pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e ;
- pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12 ;
- pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a ;
- pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16 ;
- pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17 ;
- pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18 ;
- pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19 ;
- pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A ;
- pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00 ;
- pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04 ;
- pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10 ;
- pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12 ;
- pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 ;
- pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2 ;
-printk("5");
-
- if ( HwDeviceExtension->jChipType < XG20 ) /* kuku 2004/06/25 */
- XGI_GetVBType( pVBInfo ) ; /* Run XGI_GetVBType before InitTo330Pointer */
-
- InitTo330Pointer( HwDeviceExtension->jChipType, pVBInfo ) ;
-
- /* ReadVBIOSData */
- ReadVBIOSTablData( HwDeviceExtension->jChipType , pVBInfo) ;
-
- /* 1.Openkey */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x05 , 0x86 ) ;
-printk("6");
-
- /* GetXG21Sense (GPIO) */
- if ( HwDeviceExtension->jChipType == XG21 )
- {
- XGINew_GetXG21Sense(HwDeviceExtension, pVBInfo) ;
- }
- if ( HwDeviceExtension->jChipType == XG27 )
- {
- XGINew_GetXG27Sense(HwDeviceExtension, pVBInfo) ;
- }
-printk("7");
-
- /* 2.Reset Extended register */
-
- for( i = 0x06 ; i < 0x20 ; i++ )
- XGINew_SetReg1( pVBInfo->P3c4 , i , 0 ) ;
-
- for( i = 0x21 ; i <= 0x27 ; i++ )
- XGINew_SetReg1( pVBInfo->P3c4 , i , 0 ) ;
-
- /* for( i = 0x06 ; i <= 0x27 ; i++ ) */
- /* XGINew_SetReg1( pVBInfo->P3c4 , i , 0 ) ; */
-
-printk("8");
-
- if(( HwDeviceExtension->jChipType >= XG20 ) || ( HwDeviceExtension->jChipType >= XG40))
- {
- for( i = 0x31 ; i <= 0x3B ; i++ )
- XGINew_SetReg1( pVBInfo->P3c4 , i , 0 ) ;
- }
- else
- {
- for( i = 0x31 ; i <= 0x3D ; i++ )
- XGINew_SetReg1( pVBInfo->P3c4 , i , 0 ) ;
- }
-printk("9");
-
- if ( HwDeviceExtension->jChipType == XG42 ) /* [Hsuan] 2004/08/20 Auto over driver for XG42 */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x3B , 0xC0 ) ;
-
- /* for( i = 0x30 ; i <= 0x3F ; i++ ) */
- /* XGINew_SetReg1( pVBInfo->P3d4 , i , 0 ) ; */
-
- for( i = 0x79 ; i <= 0x7C ; i++ )
- XGINew_SetReg1( pVBInfo->P3d4 , i , 0 ) ; /* shampoo 0208 */
-
-printk("10");
-
- if ( HwDeviceExtension->jChipType >= XG20 )
- XGINew_SetReg1( pVBInfo->P3d4 , 0x97 , *pVBInfo->pXGINew_CR97 ) ;
-
- /* 3.SetMemoryClock
-
- if ( HwDeviceExtension->jChipType >= XG40 )
- XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo) ;
-
- if ( HwDeviceExtension->jChipType < XG40 )
- XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ; */
-
-printk("11");
-
- /* 4.SetDefExt1Regs begin */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x07 , *pVBInfo->pSR07 ) ;
- if ( HwDeviceExtension->jChipType == XG27 )
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x40 , *pVBInfo->pSR40 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x41 , *pVBInfo->pSR41 ) ;
- }
- XGINew_SetReg1( pVBInfo->P3c4 , 0x11 , 0x0F ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1F , *pVBInfo->pSR1F ) ;
- /* XGINew_SetReg1( pVBInfo->P3c4 , 0x20 , 0x20 ) ; */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x20 , 0xA0 ) ; /* alan, 2001/6/26 Frame buffer can read/write SR20 */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x36 , 0x70 ) ; /* Hsuan, 2006/01/01 H/W request for slow corner chip */
- if ( HwDeviceExtension->jChipType == XG27 ) /* Alan 12/07/2006 */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x36 , *pVBInfo->pSR36 ) ;
-
- /* SR11 = 0x0F ; */
- /* XGINew_SetReg1( pVBInfo->P3c4 , 0x11 , SR11 ) ; */
-
-printk("12");
-
- if ( HwDeviceExtension->jChipType < XG20 ) /* kuku 2004/06/25 */
- {
-// /* Set AGP Rate */
-// temp1 = XGINew_GetReg1( pVBInfo->P3c4 , 0x3B ) ;
-// temp1 &= 0x02 ;
-// if ( temp1 == 0x02 )
-// {
-// XGINew_SetReg4( 0xcf8 , 0x80000000 ) ;
-// ChipsetID = XGINew_GetReg3( 0x0cfc ) ;
-// XGINew_SetReg4( 0xcf8 , 0x8000002C ) ;
-// VendorID = XGINew_GetReg3( 0x0cfc ) ;
-// VendorID &= 0x0000FFFF ;
-// XGINew_SetReg4( 0xcf8 , 0x8001002C ) ;
-// GraphicVendorID = XGINew_GetReg3( 0x0cfc ) ;
-// GraphicVendorID &= 0x0000FFFF;
-//
-// if ( ChipsetID == 0x7301039 )
-/// XGINew_SetReg1( pVBInfo->P3d4 , 0x5F , 0x09 ) ;
-//
-// ChipsetID &= 0x0000FFFF ;
-///
-// if ( ( ChipsetID == 0x700E ) || ( ChipsetID == 0x1022 ) || ( ChipsetID == 0x1106 ) || ( ChipsetID == 0x10DE ) )
-// {
-// if ( ChipsetID == 0x1106 )
-// {
-// if ( ( VendorID == 0x1019 ) && ( GraphicVendorID == 0x1019 ) )
-// XGINew_SetReg1( pVBInfo->P3d4 , 0x5F , 0x0D ) ;
-// else
-// XGINew_SetReg1( pVBInfo->P3d4 , 0x5F , 0x0B ) ;
-// }
-// else
-// XGINew_SetReg1( pVBInfo->P3d4 , 0x5F , 0x0B ) ;
-// }
-// }
-
-printk("13");
-
- if ( HwDeviceExtension->jChipType >= XG40 )
- {
- /* Set AGP customize registers (in SetDefAGPRegs) Start */
- for( i = 0x47 ; i <= 0x4C ; i++ )
- XGINew_SetReg1( pVBInfo->P3d4 , i , pVBInfo->AGPReg[ i - 0x47 ] ) ;
-
- for( i = 0x70 ; i <= 0x71 ; i++ )
- XGINew_SetReg1( pVBInfo->P3d4 , i , pVBInfo->AGPReg[ 6 + i - 0x70 ] ) ;
-
- for( i = 0x74 ; i <= 0x77 ; i++ )
- XGINew_SetReg1( pVBInfo->P3d4 , i , pVBInfo->AGPReg[ 8 + i - 0x74 ] ) ;
- /* Set AGP customize registers (in SetDefAGPRegs) End */
- /*[Hsuan]2004/12/14 AGP Input Delay Adjustment on 850 */
-// XGINew_SetReg4( 0xcf8 , 0x80000000 ) ;
-// ChipsetID = XGINew_GetReg3( 0x0cfc ) ;
-// if ( ChipsetID == 0x25308086 )
-// XGINew_SetReg1( pVBInfo->P3d4 , 0x77 , 0xF0 ) ;
-
- HwDeviceExtension->pQueryVGAConfigSpace( HwDeviceExtension , 0x50 , 0 , &Temp ) ; /* Get */
- Temp >>= 20 ;
- Temp &= 0xF ;
-
- if ( Temp == 1 )
- XGINew_SetReg1( pVBInfo->P3d4 , 0x48 , 0x20 ) ; /* CR48 */
- }
-printk("14");
-
- if ( HwDeviceExtension->jChipType < XG40 )
- XGINew_SetReg1( pVBInfo->P3d4 , 0x49 , pVBInfo->CR49[ 0 ] ) ;
- } /* != XG20 */
-
- /* Set PCI */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x23 , *pVBInfo->pSR23 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x24 , *pVBInfo->pSR24 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x25 , pVBInfo->SR25[ 0 ] ) ;
-printk("15");
-
- if ( HwDeviceExtension->jChipType < XG20 ) /* kuku 2004/06/25 */
- {
- /* Set VB */
- XGI_UnLockCRT2( HwDeviceExtension, pVBInfo) ;
- XGINew_SetRegANDOR( pVBInfo->Part0Port , 0x3F , 0xEF , 0x00 ) ; /* alan, disable VideoCapture */
- XGINew_SetReg1( pVBInfo->Part1Port , 0x00 , 0x00 ) ;
- temp1 = (unsigned char)XGINew_GetReg1(pVBInfo->P3d4, 0x7B); /* chk if BCLK>=100MHz */
- temp = (unsigned char)((temp1 >> 4) & 0x0F);
-
-
- XGINew_SetReg1( pVBInfo->Part1Port , 0x02 , ( *pVBInfo->pCRT2Data_1_2 ) ) ;
-
-printk("16");
-
- XGINew_SetReg1( pVBInfo->Part1Port , 0x2E , 0x08 ) ; /* use VB */
- } /* != XG20 */
-
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x27 , 0x1F ) ;
-
- if ( ( HwDeviceExtension->jChipType == XG42 ) && XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo) != 0 ) /* Not DDR */
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x31 , ( *pVBInfo->pSR31 & 0x3F ) | 0x40 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x32 , ( *pVBInfo->pSR32 & 0xFC ) | 0x01 ) ;
- }
- else
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x31 , *pVBInfo->pSR31 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x32 , *pVBInfo->pSR32 ) ;
- }
- XGINew_SetReg1( pVBInfo->P3c4 , 0x33 , *pVBInfo->pSR33 ) ;
-printk("17");
+ InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
-/*
- if ( HwDeviceExtension->jChipType >= XG40 )
- SetPowerConsume ( HwDeviceExtension , pVBInfo->P3c4); */
-
- if ( HwDeviceExtension->jChipType < XG20 ) /* kuku 2004/06/25 */
- {
- if ( XGI_BridgeIsOn( pVBInfo ) == 1 )
- {
- if ( pVBInfo->IF_DEF_LVDS == 0 )
- {
- XGINew_SetReg1( pVBInfo->Part2Port , 0x00 , 0x1C ) ;
- XGINew_SetReg1( pVBInfo->Part4Port , 0x0D , *pVBInfo->pCRT2Data_4_D ) ;
- XGINew_SetReg1( pVBInfo->Part4Port , 0x0E , *pVBInfo->pCRT2Data_4_E ) ;
- XGINew_SetReg1( pVBInfo->Part4Port , 0x10 , *pVBInfo->pCRT2Data_4_10 ) ;
- XGINew_SetReg1( pVBInfo->Part4Port , 0x0F , 0x3F ) ;
- }
-
- XGI_LockCRT2( HwDeviceExtension, pVBInfo ) ;
- }
- } /* != XG20 */
-printk("18");
-
- if ( HwDeviceExtension->jChipType < XG40 )
- XGINew_SetReg1( pVBInfo->P3d4 , 0x83 , 0x00 ) ;
-printk("181");
-
-if (HwDeviceExtension->bSkipSense == 0) {
- printk("182");
-
- XGI_SenseCRT1(pVBInfo) ;
-
- printk("183");
- /* XGINew_DetectMonitor( HwDeviceExtension ) ; */
- pVBInfo->IF_DEF_CH7007 = 0;
- if ( ( HwDeviceExtension->jChipType == XG21 ) && (pVBInfo->IF_DEF_CH7007) )
- {
-printk("184");
- XGI_GetSenseStatus( HwDeviceExtension , pVBInfo ) ; /* sense CRT2 */
-printk("185");
-
- }
- if ( HwDeviceExtension->jChipType == XG21 )
- {
-printk("186");
-
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x32 , ~Monitor1Sense , Monitor1Sense ) ; /* Z9 default has CRT */
- temp = GetXG21FPBits( pVBInfo ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x37 , ~0x01, temp ) ;
-printk("187");
-
- }
- if ( HwDeviceExtension->jChipType == XG27 )
- {
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x32 , ~Monitor1Sense , Monitor1Sense ) ; /* Z9 default has CRT */
- temp = GetXG27FPBits( pVBInfo ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x37 , ~0x03, temp ) ;
- }
- }
-printk("19");
-
- if ( HwDeviceExtension->jChipType >= XG40 )
- {
- if ( HwDeviceExtension->jChipType >= XG40 )
- {
- XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo ) ;
- }
-
- XGINew_SetDRAMDefaultRegister340( HwDeviceExtension , pVBInfo->P3d4, pVBInfo ) ;
-
- if (HwDeviceExtension->bSkipDramSizing == 1) {
- pSR = HwDeviceExtension->pSR ;
- if ( pSR!=NULL )
- {
- while( pSR->jIdx != 0xFF )
- {
- XGINew_SetReg1( pVBInfo->P3c4 , pSR->jIdx , pSR->jVal ) ;
- pSR++ ;
- }
- }
- /* XGINew_SetDRAMModeRegister340( pVBInfo ) ; */
- } /* SkipDramSizing */
- else
- {
-{
-printk("20");
+ /* ReadVBIOSData */
+ ReadVBIOSTablData(HwDeviceExtension->jChipType, pVBInfo);
- XGINew_SetDRAMSize_340( HwDeviceExtension , pVBInfo) ;
-}
-printk("21");
+ /* 1.Openkey */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x05, 0x86);
+ printk("6");
- }
- } /* XG40 */
+ /* GetXG21Sense (GPIO) */
+ if (HwDeviceExtension->jChipType == XG21)
+ XGINew_GetXG21Sense(HwDeviceExtension, pVBInfo);
-printk("22");
+ if (HwDeviceExtension->jChipType == XG27)
+ XGINew_GetXG27Sense(HwDeviceExtension, pVBInfo);
+ printk("7");
- /* SetDefExt2Regs begin */
-/*
- AGP = 1 ;
- temp =(unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x3A) ;
- temp &= 0x30 ;
- if ( temp == 0x30 )
- AGP = 0 ;
-
- if ( AGP == 0 )
- *pVBInfo->pSR21 &= 0xEF ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , *pVBInfo->pSR21 ) ;
- if ( AGP == 1 )
- *pVBInfo->pSR22 &= 0x20 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x22 , *pVBInfo->pSR22 ) ;
-*/
+ /* 2.Reset Extended register */
-// base = 0x80000000 ;
-// OutPortLong( 0xcf8 , base ) ;
-// Temp = ( InPortLong( 0xcfc ) & 0xFFFF ) ;
-// if ( Temp == 0x1039 )
-// {
- XGINew_SetReg1(pVBInfo->P3c4, 0x22, (unsigned char)((*pVBInfo->pSR22) & 0xFE));
-// }
-// else
-// {
-// XGINew_SetReg1( pVBInfo->P3c4 , 0x22 , *pVBInfo->pSR22 ) ;
-// }
+ for (i = 0x06; i < 0x20; i++)
+ XGINew_SetReg1(pVBInfo->P3c4, i, 0);
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , *pVBInfo->pSR21 ) ;
+ for (i = 0x21; i <= 0x27; i++)
+ XGINew_SetReg1(pVBInfo->P3c4, i, 0);
-printk("23");
+ /* for(i = 0x06; i <= 0x27; i++) */
+ /* XGINew_SetReg1(pVBInfo->P3c4, i, 0); */
+ printk("8");
- XGINew_ChkSenseStatus ( HwDeviceExtension , pVBInfo ) ;
- XGINew_SetModeScratch ( HwDeviceExtension , pVBInfo ) ;
+ if ((HwDeviceExtension->jChipType >= XG20) || (HwDeviceExtension->jChipType >= XG40)) {
+ for (i = 0x31; i <= 0x3B; i++)
+ XGINew_SetReg1(pVBInfo->P3c4, i, 0);
+ } else {
+ for (i = 0x31; i <= 0x3D; i++)
+ XGINew_SetReg1(pVBInfo->P3c4, i, 0);
+ }
+ printk("9");
-printk("24");
+ if (HwDeviceExtension->jChipType == XG42) /* [Hsuan] 2004/08/20 Auto over driver for XG42 */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x3B, 0xC0);
+ /* for (i = 0x30; i <= 0x3F; i++) */
+ /* XGINew_SetReg1(pVBInfo->P3d4, i, 0); */
-XGINew_SetReg1( pVBInfo->P3d4 , 0x8c , 0x87);
-XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x31);
-printk("25");
+ for (i = 0x79; i <= 0x7C; i++)
+ XGINew_SetReg1(pVBInfo->P3d4, i, 0); /* shampoo 0208 */
-return 1;
-} /* end of init */
+ printk("10");
+ if (HwDeviceExtension->jChipType >= XG20)
+ XGINew_SetReg1(pVBInfo->P3d4, 0x97, *pVBInfo->pXGINew_CR97);
+ /* 3.SetMemoryClock
+ if (HwDeviceExtension->jChipType >= XG40)
+ XGINew_RAMType = (int)XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ if (HwDeviceExtension->jChipType < XG40)
+ XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo); */
+
+ printk("11");
+
+ /* 4.SetDefExt1Regs begin */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x07, *pVBInfo->pSR07);
+ if (HwDeviceExtension->jChipType == XG27) {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x40, *pVBInfo->pSR40);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x41, *pVBInfo->pSR41);
+ }
+ XGINew_SetReg1(pVBInfo->P3c4, 0x11, 0x0F);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1F, *pVBInfo->pSR1F);
+ /* XGINew_SetReg1(pVBInfo->P3c4, 0x20, 0x20); */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x20, 0xA0); /* alan, 2001/6/26 Frame buffer can read/write SR20 */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x36, 0x70); /* Hsuan, 2006/01/01 H/W request for slow corner chip */
+ if (HwDeviceExtension->jChipType == XG27) /* Alan 12/07/2006 */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x36, *pVBInfo->pSR36);
+
+ /* SR11 = 0x0F; */
+ /* XGINew_SetReg1(pVBInfo->P3c4, 0x11, SR11); */
+
+ printk("12");
+
+ if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */
+ /* Set AGP Rate */
+ /*
+ temp1 = XGINew_GetReg1(pVBInfo->P3c4, 0x3B);
+ temp1 &= 0x02;
+ if (temp1 == 0x02) {
+ XGINew_SetReg4(0xcf8, 0x80000000);
+ ChipsetID = XGINew_GetReg3(0x0cfc);
+ XGINew_SetReg4(0xcf8, 0x8000002C);
+ VendorID = XGINew_GetReg3(0x0cfc);
+ VendorID &= 0x0000FFFF;
+ XGINew_SetReg4(0xcf8, 0x8001002C);
+ GraphicVendorID = XGINew_GetReg3(0x0cfc);
+ GraphicVendorID &= 0x0000FFFF;
+
+ if (ChipsetID == 0x7301039)
+ XGINew_SetReg1(pVBInfo->P3d4, 0x5F, 0x09);
+
+ ChipsetID &= 0x0000FFFF;
+
+ if ((ChipsetID == 0x700E) || (ChipsetID == 0x1022) || (ChipsetID == 0x1106) || (ChipsetID == 0x10DE)) {
+ if (ChipsetID == 0x1106) {
+ if ((VendorID == 0x1019) && (GraphicVendorID == 0x1019))
+ XGINew_SetReg1(pVBInfo->P3d4, 0x5F, 0x0D);
+ else
+ XGINew_SetReg1(pVBInfo->P3d4, 0x5F, 0x0B);
+ } else {
+ XGINew_SetReg1(pVBInfo->P3d4, 0x5F, 0x0B);
+ }
+ }
+ }
+ */
+
+ printk("13");
+
+ if (HwDeviceExtension->jChipType >= XG40) {
+ /* Set AGP customize registers (in SetDefAGPRegs) Start */
+ for (i = 0x47; i <= 0x4C; i++)
+ XGINew_SetReg1(pVBInfo->P3d4, i, pVBInfo->AGPReg[i - 0x47]);
+
+ for (i = 0x70; i <= 0x71; i++)
+ XGINew_SetReg1(pVBInfo->P3d4, i, pVBInfo->AGPReg[6 + i - 0x70]);
+
+ for (i = 0x74; i <= 0x77; i++)
+ XGINew_SetReg1(pVBInfo->P3d4, i, pVBInfo->AGPReg[8 + i - 0x74]);
+ /* Set AGP customize registers (in SetDefAGPRegs) End */
+ /* [Hsuan]2004/12/14 AGP Input Delay Adjustment on 850 */
+ /* XGINew_SetReg4(0xcf8 , 0x80000000); */
+ /* ChipsetID = XGINew_GetReg3(0x0cfc); */
+ /* if (ChipsetID == 0x25308086) */
+ /* XGINew_SetReg1(pVBInfo->P3d4, 0x77, 0xF0); */
+
+ HwDeviceExtension->pQueryVGAConfigSpace(HwDeviceExtension, 0x50, 0, &Temp); /* Get */
+ Temp >>= 20;
+ Temp &= 0xF;
+
+ if (Temp == 1)
+ XGINew_SetReg1(pVBInfo->P3d4, 0x48, 0x20); /* CR48 */
+ }
+ printk("14");
+
+ if (HwDeviceExtension->jChipType < XG40)
+ XGINew_SetReg1(pVBInfo->P3d4, 0x49, pVBInfo->CR49[0]);
+ } /* != XG20 */
+
+ /* Set PCI */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x23, *pVBInfo->pSR23);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x24, *pVBInfo->pSR24);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x25, pVBInfo->SR25[0]);
+ printk("15");
+
+ if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */
+ /* Set VB */
+ XGI_UnLockCRT2(HwDeviceExtension, pVBInfo);
+ XGINew_SetRegANDOR(pVBInfo->Part0Port, 0x3F, 0xEF, 0x00); /* alan, disable VideoCapture */
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x00, 0x00);
+ temp1 = (unsigned char) XGINew_GetReg1(pVBInfo->P3d4, 0x7B); /* chk if BCLK>=100MHz */
+ temp = (unsigned char) ((temp1 >> 4) & 0x0F);
+
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x02, (*pVBInfo->pCRT2Data_1_2));
+
+ printk("16");
+
+ XGINew_SetReg1(pVBInfo->Part1Port, 0x2E, 0x08); /* use VB */
+ } /* != XG20 */
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x27, 0x1F);
+
+ if ((HwDeviceExtension->jChipType == XG42)
+ && XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo) != 0) { /* Not DDR */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x31, (*pVBInfo->pSR31 & 0x3F) | 0x40);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x32, (*pVBInfo->pSR32 & 0xFC) | 0x01);
+ } else {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x31, *pVBInfo->pSR31);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x32, *pVBInfo->pSR32);
+ }
+ XGINew_SetReg1(pVBInfo->P3c4, 0x33, *pVBInfo->pSR33);
+ printk("17");
+
+ /*
+ if (HwDeviceExtension->jChipType >= XG40)
+ SetPowerConsume (HwDeviceExtension, pVBInfo->P3c4); */
+
+ if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */
+ if (XGI_BridgeIsOn(pVBInfo) == 1) {
+ if (pVBInfo->IF_DEF_LVDS == 0) {
+ XGINew_SetReg1(pVBInfo->Part2Port, 0x00, 0x1C);
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x0D, *pVBInfo->pCRT2Data_4_D);
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x0E, *pVBInfo->pCRT2Data_4_E);
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x10, *pVBInfo->pCRT2Data_4_10);
+ XGINew_SetReg1(pVBInfo->Part4Port, 0x0F, 0x3F);
+ }
+
+ XGI_LockCRT2(HwDeviceExtension, pVBInfo);
+ }
+ } /* != XG20 */
+ printk("18");
+
+ if (HwDeviceExtension->jChipType < XG40)
+ XGINew_SetReg1(pVBInfo->P3d4, 0x83, 0x00);
+ printk("181");
+
+ if (HwDeviceExtension->bSkipSense == 0) {
+ printk("182");
+
+ XGI_SenseCRT1(pVBInfo);
+
+ printk("183");
+ /* XGINew_DetectMonitor(HwDeviceExtension); */
+ pVBInfo->IF_DEF_CH7007 = 0;
+ if ((HwDeviceExtension->jChipType == XG21) && (pVBInfo->IF_DEF_CH7007)) {
+ printk("184");
+ XGI_GetSenseStatus(HwDeviceExtension, pVBInfo); /* sense CRT2 */
+ printk("185");
+
+ }
+ if (HwDeviceExtension->jChipType == XG21) {
+ printk("186");
+
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, ~Monitor1Sense, Monitor1Sense); /* Z9 default has CRT */
+ temp = GetXG21FPBits(pVBInfo);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x37, ~0x01, temp);
+ printk("187");
+
+ }
+ if (HwDeviceExtension->jChipType == XG27) {
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, ~Monitor1Sense, Monitor1Sense); /* Z9 default has CRT */
+ temp = GetXG27FPBits(pVBInfo);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x37, ~0x03, temp);
+ }
+ }
+ printk("19");
+
+ if (HwDeviceExtension->jChipType >= XG40) {
+ if (HwDeviceExtension->jChipType >= XG40)
+ XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+
+ XGINew_SetDRAMDefaultRegister340(HwDeviceExtension, pVBInfo->P3d4, pVBInfo);
+
+ if (HwDeviceExtension->bSkipDramSizing == 1) {
+ pSR = HwDeviceExtension->pSR;
+ if (pSR != NULL) {
+ while (pSR->jIdx != 0xFF) {
+ XGINew_SetReg1(pVBInfo->P3c4, pSR->jIdx, pSR->jVal);
+ pSR++;
+ }
+ }
+ /* XGINew_SetDRAMModeRegister340(pVBInfo); */
+ } /* SkipDramSizing */
+ else {
+ {
+ printk("20");
+ XGINew_SetDRAMSize_340(HwDeviceExtension, pVBInfo);
+ }
+ printk("21");
+
+ }
+ } /* XG40 */
+
+ printk("22");
+
+ /* SetDefExt2Regs begin */
+ /*
+ AGP = 1;
+ temp = (unsigned char) XGINew_GetReg1(pVBInfo->P3c4, 0x3A);
+ temp &= 0x30;
+ if (temp == 0x30)
+ AGP = 0;
+
+ if (AGP == 0)
+ *pVBInfo->pSR21 &= 0xEF;
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, *pVBInfo->pSR21);
+ if (AGP == 1)
+ *pVBInfo->pSR22 &= 0x20;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x22, *pVBInfo->pSR22);
+ */
+ /* base = 0x80000000; */
+ /* OutPortLong(0xcf8, base); */
+ /* Temp = (InPortLong(0xcfc) & 0xFFFF); */
+ /* if (Temp == 0x1039) { */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x22, (unsigned char) ((*pVBInfo->pSR22) & 0xFE));
+ /* } else { */
+ /* XGINew_SetReg1(pVBInfo->P3c4, 0x22, *pVBInfo->pSR22); */
+ /* } */
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, *pVBInfo->pSR21);
+
+ printk("23");
+
+ XGINew_ChkSenseStatus(HwDeviceExtension, pVBInfo);
+ XGINew_SetModeScratch(HwDeviceExtension, pVBInfo);
+
+ printk("24");
+
+ XGINew_SetReg1(pVBInfo->P3d4, 0x8c, 0x87);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x31);
+ printk("25");
+
+ return 1;
+} /* end of init */
/* ============== alan ====================== */
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_GetXG20DRAMType */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
unsigned char XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceExtension,
- struct vb_device_info *pVBInfo)
+ struct vb_device_info *pVBInfo)
{
- unsigned char data, temp;
-
- if ( HwDeviceExtension->jChipType < XG20 )
- {
- if ( *pVBInfo->pSoftSetting & SoftDRAMType )
- {
- data = *pVBInfo->pSoftSetting & 0x07 ;
- return( data ) ;
- }
- else
- {
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x39 ) & 0x02 ;
-
- if ( data == 0 )
- data = ( XGINew_GetReg1( pVBInfo->P3c4 , 0x3A ) & 0x02 ) >> 1 ;
-
- return( data ) ;
- }
- }
- else if ( HwDeviceExtension->jChipType == XG27 )
- {
- if ( *pVBInfo->pSoftSetting & SoftDRAMType )
- {
- data = *pVBInfo->pSoftSetting & 0x07 ;
- return( data ) ;
- }
- temp = XGINew_GetReg1( pVBInfo->P3c4 , 0x3B ) ;
-
- if (( temp & 0x88 )==0x80) /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
- data = 0 ; /*DDR*/
- else
- data = 1 ; /*DDRII*/
- return( data ) ;
- }
- else if ( HwDeviceExtension->jChipType == XG21 )
- {
- XGINew_SetRegAND( pVBInfo->P3d4 , 0xB4 , ~0x02 ) ; /* Independent GPIO control */
- DelayUS(800);
- XGINew_SetRegOR( pVBInfo->P3d4 , 0x4A , 0x80 ) ; /* Enable GPIOH read */
- temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x48 ) ; /* GPIOF 0:DVI 1:DVO */
-// HOTPLUG_SUPPORT
-// for current XG20 & XG21, GPIOH is floating, driver will fix DDR temporarily
- if ( temp & 0x01 ) /* DVI read GPIOH */
- data = 1 ; /*DDRII*/
- else
- data = 0 ; /*DDR*/
-//~HOTPLUG_SUPPORT
- XGINew_SetRegOR( pVBInfo->P3d4 , 0xB4 , 0x02 ) ;
- return( data ) ;
- }
- else
- {
- data = XGINew_GetReg1( pVBInfo->P3d4 , 0x97 ) & 0x01 ;
-
- if ( data == 1 )
- data ++ ;
-
- return( data );
- }
+ unsigned char data, temp;
+
+ if (HwDeviceExtension->jChipType < XG20) {
+ if (*pVBInfo->pSoftSetting & SoftDRAMType) {
+ data = *pVBInfo->pSoftSetting & 0x07;
+ return data;
+ } else {
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x39) & 0x02;
+
+ if (data == 0)
+ data = (XGINew_GetReg1(pVBInfo->P3c4, 0x3A) & 0x02) >> 1;
+
+ return data;
+ }
+ } else if (HwDeviceExtension->jChipType == XG27) {
+ if (*pVBInfo->pSoftSetting & SoftDRAMType) {
+ data = *pVBInfo->pSoftSetting & 0x07;
+ return data;
+ }
+ temp = XGINew_GetReg1(pVBInfo->P3c4, 0x3B);
+
+ if ((temp & 0x88) == 0x80) /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
+ data = 0; /* DDR */
+ else
+ data = 1; /* DDRII */
+ return data;
+ } else if (HwDeviceExtension->jChipType == XG21) {
+ XGINew_SetRegAND(pVBInfo->P3d4, 0xB4, ~0x02); /* Independent GPIO control */
+ DelayUS(800);
+ XGINew_SetRegOR(pVBInfo->P3d4, 0x4A, 0x80); /* Enable GPIOH read */
+ temp = XGINew_GetReg1(pVBInfo->P3d4, 0x48); /* GPIOF 0:DVI 1:DVO */
+ /* HOTPLUG_SUPPORT */
+ /* for current XG20 & XG21, GPIOH is floating, driver will fix DDR temporarily */
+ if (temp & 0x01) /* DVI read GPIOH */
+ data = 1; /* DDRII */
+ else
+ data = 0; /* DDR */
+ /* ~HOTPLUG_SUPPORT */
+ XGINew_SetRegOR(pVBInfo->P3d4, 0xB4, 0x02);
+ return data;
+ } else {
+ data = XGINew_GetReg1(pVBInfo->P3d4, 0x97) & 0x01;
+
+ if (data == 1)
+ data++;
+
+ return data;
+ }
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_Get310DRAMType */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static unsigned char XGINew_Get310DRAMType(struct vb_device_info *pVBInfo)
{
- unsigned char data ;
+ unsigned char data;
- /* index = XGINew_GetReg1( pVBInfo->P3c4 , 0x1A ) ; */
- /* index &= 07 ; */
+ /* index = XGINew_GetReg1(pVBInfo->P3c4, 0x1A); */
+ /* index &= 07; */
- if ( *pVBInfo->pSoftSetting & SoftDRAMType )
- data = *pVBInfo->pSoftSetting & 0x03 ;
- else
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x3a ) & 0x03 ;
+ if (*pVBInfo->pSoftSetting & SoftDRAMType)
+ data = *pVBInfo->pSoftSetting & 0x03;
+ else
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x3a) & 0x03;
- return( data ) ;
+ return data;
}
-
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_Delay15us */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
/*
void XGINew_Delay15us(unsigned long ulMicrsoSec)
{
}
*/
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SDR_MRS */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_SDR_MRS(struct vb_device_info *pVBInfo)
{
- unsigned short data ;
-
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x16 ) ;
- data &= 0x3F ; /* SR16 D7=0,D6=0 */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ; /* enable mode register set(MRS) low */
- /* XGINew_Delay15us( 0x100 ) ; */
- data |= 0x80 ; /* SR16 D7=1,D6=0 */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ; /* enable mode register set(MRS) high */
- /* XGINew_Delay15us( 0x100 ) ; */
+ unsigned short data;
+
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x16);
+ data &= 0x3F; /* SR16 D7=0,D6=0 */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data); /* enable mode register set(MRS) low */
+ /* XGINew_Delay15us(0x100); */
+ data |= 0x80; /* SR16 D7=1,D6=0 */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data); /* enable mode register set(MRS) high */
+ /* XGINew_Delay15us(0x100); */
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR1x_MRS_340 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_DDR1x_MRS_340(unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- XGINew_SetReg1( P3c4 , 0x18 , 0x01 ) ;
- XGINew_SetReg1( P3c4 , 0x19 , 0x20 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
-
- if ( *pVBInfo->pXGINew_DRAMTypeDefinition != 0x0C ) /* Samsung F Die */
- {
- DelayUS( 3000 ) ; /* Delay 67 x 3 Delay15us */
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x19 , 0x20 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
- }
-
- DelayUS( 60 ) ;
- XGINew_SetReg1( P3c4 , 0x18 , pVBInfo->SR15[ 2 ][ XGINew_RAMType ] ) ; /* SR18 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x01 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , pVBInfo->SR16[ 0 ] ) ;
- XGINew_SetReg1( P3c4 , 0x16 , pVBInfo->SR16[ 1 ] ) ;
- DelayUS( 1000 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x03 ) ;
- DelayUS( 500 ) ;
- XGINew_SetReg1( P3c4 , 0x18 , pVBInfo->SR15[ 2 ][ XGINew_RAMType ] ) ; /* SR18 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , pVBInfo->SR16[ 2 ] ) ;
- XGINew_SetReg1( P3c4 , 0x16 , pVBInfo->SR16[ 3 ] ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x00 ) ;
-}
+ XGINew_SetReg1(P3c4, 0x18, 0x01);
+ XGINew_SetReg1(P3c4, 0x19, 0x20);
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
+
+ if (*pVBInfo->pXGINew_DRAMTypeDefinition != 0x0C) { /* Samsung F Die */
+ DelayUS(3000); /* Delay 67 x 3 Delay15us */
+ XGINew_SetReg1(P3c4, 0x18, 0x00);
+ XGINew_SetReg1(P3c4, 0x19, 0x20);
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
+ }
+ DelayUS(60);
+ XGINew_SetReg1(P3c4, 0x18, pVBInfo->SR15[2][XGINew_RAMType]); /* SR18 */
+ XGINew_SetReg1(P3c4, 0x19, 0x01);
+ XGINew_SetReg1(P3c4, 0x16, pVBInfo->SR16[0]);
+ XGINew_SetReg1(P3c4, 0x16, pVBInfo->SR16[1]);
+ DelayUS(1000);
+ XGINew_SetReg1(P3c4, 0x1B, 0x03);
+ DelayUS(500);
+ XGINew_SetReg1(P3c4, 0x18, pVBInfo->SR15[2][XGINew_RAMType]); /* SR18 */
+ XGINew_SetReg1(P3c4, 0x19, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, pVBInfo->SR16[2]);
+ XGINew_SetReg1(P3c4, 0x16, pVBInfo->SR16[3]);
+ XGINew_SetReg1(P3c4, 0x1B, 0x00);
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR2x_MRS_340 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-static void XGINew_DDR2x_MRS_340(unsigned long P3c4,
- struct vb_device_info *pVBInfo)
+static void XGINew_DDR2x_MRS_340(unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x19 , 0x20 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
- DelayUS( 60 ) ;
- XGINew_SetReg1( P3c4 , 0x18 , pVBInfo->SR15[ 2 ][ XGINew_RAMType ] ) ; /* SR18 */
- /* XGINew_SetReg1( P3c4 , 0x18 , 0x31 ) ; */
- XGINew_SetReg1( P3c4 , 0x19 , 0x01 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x05 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x85 ) ;
- DelayUS( 1000 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x03 ) ;
- DelayUS( 500 ) ;
- /* XGINew_SetReg1( P3c4 , 0x18 , 0x31 ) ; */
- XGINew_SetReg1( P3c4 , 0x18 , pVBInfo->SR15[ 2 ][ XGINew_RAMType ] ) ; /* SR18 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x05 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x85 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x00 ) ;
+ XGINew_SetReg1(P3c4, 0x18, 0x00);
+ XGINew_SetReg1(P3c4, 0x19, 0x20);
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
+ DelayUS(60);
+ XGINew_SetReg1(P3c4, 0x18, pVBInfo->SR15[2][XGINew_RAMType]); /* SR18 */
+ /* XGINew_SetReg1(P3c4 ,0x18 ,0x31); */
+ XGINew_SetReg1(P3c4, 0x19, 0x01);
+ XGINew_SetReg1(P3c4, 0x16, 0x05);
+ XGINew_SetReg1(P3c4, 0x16, 0x85);
+ DelayUS(1000);
+ XGINew_SetReg1(P3c4, 0x1B, 0x03);
+ DelayUS(500);
+ /* XGINew_SetReg1(P3c4, 0x18, 0x31); */
+ XGINew_SetReg1(P3c4, 0x18, pVBInfo->SR15[2][XGINew_RAMType]); /* SR18 */
+ XGINew_SetReg1(P3c4, 0x19, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x05);
+ XGINew_SetReg1(P3c4, 0x16, 0x85);
+ XGINew_SetReg1(P3c4, 0x1B, 0x00);
}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDRII_Bootup_XG27 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_DDRII_Bootup_XG27(
- struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long P3c4,
- struct vb_device_info *pVBInfo)
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- unsigned long P3d4 = P3c4 + 0x10 ;
- XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo ) ;
- XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
-
- /* Set Double Frequency */
- /* XGINew_SetReg1( P3d4 , 0x97 , 0x11 ) ; */ /* CR97 */
- XGINew_SetReg1( P3d4 , 0x97 , *pVBInfo->pXGINew_CR97 ) ; /* CR97 */
-
- DelayUS( 200 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* Set SR18 */ //EMRS2
- XGINew_SetReg1( P3c4 , 0x19 , 0x80 ) ; /* Set SR19 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x20 ) ; /* Set SR16 */
- DelayUS( 15 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0xA0 ) ; /* Set SR16 */
- DelayUS( 15 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* Set SR18 */ //EMRS3
- XGINew_SetReg1( P3c4 , 0x19 , 0xC0 ) ; /* Set SR19 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x20 ) ; /* Set SR16 */
- DelayUS( 15 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0xA0 ) ; /* Set SR16 */
- DelayUS( 15) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* Set SR18 */ //EMRS1
- XGINew_SetReg1( P3c4 , 0x19 , 0x40 ) ; /* Set SR19 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x20 ) ; /* Set SR16 */
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0xA0 ) ; /* Set SR16 */
- DelayUS( 15 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x42 ) ; /* Set SR18 */ //MRS, DLL Enable
- XGINew_SetReg1( P3c4 , 0x19 , 0x0A ) ; /* Set SR19 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ; /* Set SR16 */
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ; /* Set SR16 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ; /* Set SR16 */
- /* DelayUS( 15 ) ; */
-
- XGINew_SetReg1( P3c4 , 0x1B , 0x04 ) ; /* Set SR1B */
- DelayUS( 60 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x00 ) ; /* Set SR1B */
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x42 ) ; /* Set SR18 */ //MRS, DLL Reset
- XGINew_SetReg1( P3c4 , 0x19 , 0x08 ) ; /* Set SR19 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ; /* Set SR16 */
-
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x83 ) ; /* Set SR16 */
- DelayUS( 15 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x80 ) ; /* Set SR18 */ //MRS, ODT
- XGINew_SetReg1( P3c4 , 0x19 , 0x46 ) ; /* Set SR19 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x20 ) ; /* Set SR16 */
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0xA0 ) ; /* Set SR16 */
- DelayUS( 15 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* Set SR18 */ //EMRS
- XGINew_SetReg1( P3c4 , 0x19 , 0x40 ) ; /* Set SR19 */
- XGINew_SetReg1( P3c4 , 0x16 , 0x20 ) ; /* Set SR16 */
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0xA0 ) ; /* Set SR16 */
- DelayUS( 15 ) ;
-
- XGINew_SetReg1( P3c4 , 0x1B , 0x04 ) ; /* Set SR1B refresh control 000:close; 010:open */
- DelayUS( 200 ) ;
-
+ unsigned long P3d4 = P3c4 + 0x10;
+ XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
+
+ /* Set Double Frequency */
+ /* XGINew_SetReg1(P3d4, 0x97, 0x11); *//* CR97 */
+ XGINew_SetReg1(P3d4, 0x97, *pVBInfo->pXGINew_CR97); /* CR97 */
+
+ DelayUS(200);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* Set SR18 */ /* EMRS2 */
+ XGINew_SetReg1(P3c4, 0x19, 0x80); /* Set SR19 */
+ XGINew_SetReg1(P3c4, 0x16, 0x20); /* Set SR16 */
+ DelayUS(15);
+ XGINew_SetReg1(P3c4, 0x16, 0xA0); /* Set SR16 */
+ DelayUS(15);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* Set SR18 */ /* EMRS3 */
+ XGINew_SetReg1(P3c4, 0x19, 0xC0); /* Set SR19 */
+ XGINew_SetReg1(P3c4, 0x16, 0x20); /* Set SR16 */
+ DelayUS(15);
+ XGINew_SetReg1(P3c4, 0x16, 0xA0); /* Set SR16 */
+ DelayUS(15);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* Set SR18 */ /* EMRS1 */
+ XGINew_SetReg1(P3c4, 0x19, 0x40); /* Set SR19 */
+ XGINew_SetReg1(P3c4, 0x16, 0x20); /* Set SR16 */
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0xA0); /* Set SR16 */
+ DelayUS(15);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x42); /* Set SR18 */ /* MRS, DLL Enable */
+ XGINew_SetReg1(P3c4, 0x19, 0x0A); /* Set SR19 */
+ XGINew_SetReg1(P3c4, 0x16, 0x00); /* Set SR16 */
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0x00); /* Set SR16 */
+ XGINew_SetReg1(P3c4, 0x16, 0x80); /* Set SR16 */
+ /* DelayUS(15); */
+
+ XGINew_SetReg1(P3c4, 0x1B, 0x04); /* Set SR1B */
+ DelayUS(60);
+ XGINew_SetReg1(P3c4, 0x1B, 0x00); /* Set SR1B */
+
+ XGINew_SetReg1(P3c4, 0x18, 0x42); /* Set SR18 */ /* MRS, DLL Reset */
+ XGINew_SetReg1(P3c4, 0x19, 0x08); /* Set SR19 */
+ XGINew_SetReg1(P3c4, 0x16, 0x00); /* Set SR16 */
+
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0x83); /* Set SR16 */
+ DelayUS(15);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x80); /* Set SR18 */ /* MRS, ODT */
+ XGINew_SetReg1(P3c4, 0x19, 0x46); /* Set SR19 */
+ XGINew_SetReg1(P3c4, 0x16, 0x20); /* Set SR16 */
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0xA0); /* Set SR16 */
+ DelayUS(15);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* Set SR18 */ /* EMRS */
+ XGINew_SetReg1(P3c4, 0x19, 0x40); /* Set SR19 */
+ XGINew_SetReg1(P3c4, 0x16, 0x20); /* Set SR16 */
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0xA0); /* Set SR16 */
+ DelayUS(15);
+
+ XGINew_SetReg1(P3c4, 0x1B, 0x04); /* Set SR1B refresh control 000:close; 010:open */
+ DelayUS(200);
}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR2_MRS_XG20 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
+
static void XGINew_DDR2_MRS_XG20(struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long P3c4, struct vb_device_info *pVBInfo)
+ unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- unsigned long P3d4 = P3c4 + 0x10 ;
-
- XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo ) ;
- XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
-
- XGINew_SetReg1( P3d4 , 0x97 , 0x11 ) ; /* CR97 */
-
- DelayUS( 200 ) ;
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* EMRS2 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x80 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x05 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x85 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* EMRS3 */
- XGINew_SetReg1( P3c4 , 0x19 , 0xC0 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x05 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x85 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* EMRS1 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x40 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x05 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x85 ) ;
-
- // XGINew_SetReg1( P3c4 , 0x18 , 0x52 ) ; /* MRS1 */
- XGINew_SetReg1( P3c4 , 0x18 , 0x42 ) ; /* MRS1 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x02 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x05 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x85 ) ;
-
- DelayUS( 15 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x04 ) ; /* SR1B */
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x00 ) ; /* SR1B */
- DelayUS( 100 ) ;
-
- //XGINew_SetReg1( P3c4 , 0x18 , 0x52 ) ; /* MRS2 */
- XGINew_SetReg1( P3c4 , 0x18 , 0x42 ) ; /* MRS1 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x05 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x85 ) ;
-
- DelayUS( 200 ) ;
+ unsigned long P3d4 = P3c4 + 0x10;
+
+ XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
+
+ XGINew_SetReg1(P3d4, 0x97, 0x11); /* CR97 */
+
+ DelayUS(200);
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* EMRS2 */
+ XGINew_SetReg1(P3c4, 0x19, 0x80);
+ XGINew_SetReg1(P3c4, 0x16, 0x05);
+ XGINew_SetReg1(P3c4, 0x16, 0x85);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* EMRS3 */
+ XGINew_SetReg1(P3c4, 0x19, 0xC0);
+ XGINew_SetReg1(P3c4, 0x16, 0x05);
+ XGINew_SetReg1(P3c4, 0x16, 0x85);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* EMRS1 */
+ XGINew_SetReg1(P3c4, 0x19, 0x40);
+ XGINew_SetReg1(P3c4, 0x16, 0x05);
+ XGINew_SetReg1(P3c4, 0x16, 0x85);
+
+ /* XGINew_SetReg1(P3c4, 0x18, 0x52); */ /* MRS1 */
+ XGINew_SetReg1(P3c4, 0x18, 0x42); /* MRS1 */
+ XGINew_SetReg1(P3c4, 0x19, 0x02);
+ XGINew_SetReg1(P3c4, 0x16, 0x05);
+ XGINew_SetReg1(P3c4, 0x16, 0x85);
+
+ DelayUS(15);
+ XGINew_SetReg1(P3c4, 0x1B, 0x04); /* SR1B */
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x1B, 0x00); /* SR1B */
+ DelayUS(100);
+
+ /* XGINew_SetReg1(P3c4 ,0x18, 0x52); */ /* MRS2 */
+ XGINew_SetReg1(P3c4, 0x18, 0x42); /* MRS1 */
+ XGINew_SetReg1(P3c4, 0x19, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x05);
+ XGINew_SetReg1(P3c4, 0x16, 0x85);
+
+ DelayUS(200);
}
#if 0
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR2_MRS_XG20 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_DDR2_MRS_XG27(struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long P3c4, struct vb_device_info *pVBInfo)
+ unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- unsigned long P3d4 = P3c4 + 0x10 ;
-
- XGINew_RAMType = ( int )XGINew_GetXG20DRAMType( HwDeviceExtension , pVBInfo ) ;
- XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
-
- XGINew_SetReg1( P3d4 , 0x97 , 0x11 ) ; /* CR97 */
- DelayUS( 200 ) ;
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* EMRS2 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x80 ) ;
+ unsigned long P3d4 = P3c4 + 0x10;
- XGINew_SetReg1( P3c4 , 0x16 , 0x10 ) ;
- DelayUS( 15 ) ; ////06/11/23 XG27 A0 for CKE enable
- XGINew_SetReg1( P3c4 , 0x16 , 0x90 ) ;
+ XGINew_RAMType = (int) XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ XGINew_SetMemoryClock(HwDeviceExtension , pVBInfo);
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* EMRS3 */
- XGINew_SetReg1( P3c4 , 0x19 , 0xC0 ) ;
+ XGINew_SetReg1(P3d4, 0x97, 0x11); /* CR97 */
+ DelayUS(200);
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* EMRS2 */
+ XGINew_SetReg1(P3c4, 0x19, 0x80);
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- DelayUS( 15 ) ; ////06/11/22 XG27 A0
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
+ XGINew_SetReg1(P3c4, 0x16, 0x10);
+ DelayUS(15); /* 06/11/23 XG27 A0 for CKE enable */
+ XGINew_SetReg1(P3c4, 0x16, 0x90);
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* EMRS3 */
+ XGINew_SetReg1(P3c4, 0x19, 0xC0);
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ; /* EMRS1 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x40 ) ;
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ DelayUS(15); /* 06/11/22 XG27 A0 */
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- DelayUS( 15 ) ; ////06/11/22 XG27 A0
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
+ XGINew_SetReg1(P3c4, 0x18, 0x00); /* EMRS1 */
+ XGINew_SetReg1(P3c4, 0x19, 0x40);
- XGINew_SetReg1( P3c4 , 0x18 , 0x42 ) ; /* MRS1 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x06 ) ; ////[Billy]06/11/22 DLL Reset for XG27 Hynix DRAM
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ DelayUS(15); /* 06/11/22 XG27 A0 */
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- DelayUS( 15 ) ; ////06/11/23 XG27 A0
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
+ XGINew_SetReg1(P3c4, 0x18, 0x42); /* MRS1 */
+ XGINew_SetReg1(P3c4, 0x19, 0x06); /* [Billy]06/11/22 DLL Reset for XG27 Hynix DRAM */
- DelayUS( 30 ) ; ////06/11/23 XG27 A0 Start Auto-PreCharge
- XGINew_SetReg1( P3c4 , 0x1B , 0x04 ) ; /* SR1B */
- DelayUS( 60 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x00 ) ; /* SR1B */
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ DelayUS(15); /* 06/11/23 XG27 A0 */
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
+ DelayUS(30); /* 06/11/23 XG27 A0 Start Auto-PreCharge */
+ XGINew_SetReg1(P3c4, 0x1B, 0x04); /* SR1B */
+ DelayUS(60);
+ XGINew_SetReg1(P3c4, 0x1B, 0x00); /* SR1B */
- XGINew_SetReg1( P3c4 , 0x18 , 0x42 ) ; /* MRS1 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x04 ) ; //// DLL without Reset for XG27 Hynix DRAM
+ XGINew_SetReg1(P3c4, 0x18, 0x42); /* MRS1 */
+ XGINew_SetReg1(P3c4, 0x19, 0x04); /* DLL without Reset for XG27 Hynix DRAM */
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
- XGINew_SetReg1( P3c4 , 0x18 , 0x80 ); ////XG27 OCD ON
- XGINew_SetReg1( P3c4 , 0x19 , 0x46 );
+ XGINew_SetReg1(P3c4, 0x18, 0x80); /* XG27 OCD ON */
+ XGINew_SetReg1(P3c4, 0x19, 0x46);
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 );
- XGINew_SetReg1( P3c4 , 0x19 , 0x40 );
+ XGINew_SetReg1(P3c4, 0x18, 0x00);
+ XGINew_SetReg1(P3c4, 0x19, 0x40);
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- DelayUS( 30 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ DelayUS(30);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
- DelayUS( 15 ) ; ////Start Auto-PreCharge
- XGINew_SetReg1( P3c4 , 0x1B , 0x04 ) ; /* SR1B */
- DelayUS( 200 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x03 ) ; /* SR1B */
+ DelayUS(15); /* Start Auto-PreCharge */
+ XGINew_SetReg1(P3c4, 0x1B, 0x04); /* SR1B */
+ DelayUS(200);
+ XGINew_SetReg1(P3c4, 0x1B, 0x03); /* SR1B */
}
#endif
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR1x_DefaultRegister */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_DDR1x_DefaultRegister(
- struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long Port,
- struct vb_device_info *pVBInfo)
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- unsigned long P3d4 = Port ,
- P3c4 = Port - 0x10 ;
-
- if ( HwDeviceExtension->jChipType >= XG20 )
- {
- XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
- XGINew_SetReg1( P3d4 , 0x82 , pVBInfo->CR40[ 11 ][ XGINew_RAMType ] ) ; /* CR82 */
- XGINew_SetReg1( P3d4 , 0x85 , pVBInfo->CR40[ 12 ][ XGINew_RAMType ] ) ; /* CR85 */
- XGINew_SetReg1( P3d4 , 0x86 , pVBInfo->CR40[ 13 ][ XGINew_RAMType ] ) ; /* CR86 */
-
- XGINew_SetReg1( P3d4 , 0x98 , 0x01 ) ;
- XGINew_SetReg1( P3d4 , 0x9A , 0x02 ) ;
-
- XGINew_DDR1x_MRS_XG20( P3c4 , pVBInfo) ;
- }
- else
- {
- XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
-
- switch( HwDeviceExtension->jChipType )
- {
- case XG41:
- case XG42:
- XGINew_SetReg1( P3d4 , 0x82 , pVBInfo->CR40[ 11 ][ XGINew_RAMType ] ) ; /* CR82 */
- XGINew_SetReg1( P3d4 , 0x85 , pVBInfo->CR40[ 12 ][ XGINew_RAMType ] ) ; /* CR85 */
- XGINew_SetReg1( P3d4 , 0x86 , pVBInfo->CR40[ 13 ][ XGINew_RAMType ] ) ; /* CR86 */
- break ;
- default:
- XGINew_SetReg1( P3d4 , 0x82 , 0x88 ) ;
- XGINew_SetReg1( P3d4 , 0x86 , 0x00 ) ;
- XGINew_GetReg1( P3d4 , 0x86 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x86 , 0x88 ) ;
- XGINew_GetReg1( P3d4 , 0x86 ) ;
- XGINew_SetReg1( P3d4 , 0x86 , pVBInfo->CR40[ 13 ][ XGINew_RAMType ] ) ;
- XGINew_SetReg1( P3d4 , 0x82 , 0x77 ) ;
- XGINew_SetReg1( P3d4 , 0x85 , 0x00 ) ;
- XGINew_GetReg1( P3d4 , 0x85 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x85 , 0x88 ) ;
- XGINew_GetReg1( P3d4 , 0x85 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x85 , pVBInfo->CR40[ 12 ][ XGINew_RAMType ] ) ; /* CR85 */
- XGINew_SetReg1( P3d4 , 0x82 , pVBInfo->CR40[ 11 ][ XGINew_RAMType ] ) ; /* CR82 */
- break ;
- }
-
- XGINew_SetReg1( P3d4 , 0x97 , 0x00 ) ;
- XGINew_SetReg1( P3d4 , 0x98 , 0x01 ) ;
- XGINew_SetReg1( P3d4 , 0x9A , 0x02 ) ;
- XGINew_DDR1x_MRS_340( P3c4 , pVBInfo ) ;
- }
+ unsigned long P3d4 = Port, P3c4 = Port - 0x10;
+
+ if (HwDeviceExtension->jChipType >= XG20) {
+ XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
+ XGINew_SetReg1(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ XGINew_SetReg1(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
+ XGINew_SetReg1(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
+
+ XGINew_SetReg1(P3d4, 0x98, 0x01);
+ XGINew_SetReg1(P3d4, 0x9A, 0x02);
+
+ XGINew_DDR1x_MRS_XG20(P3c4, pVBInfo);
+ } else {
+ XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
+
+ switch (HwDeviceExtension->jChipType) {
+ case XG41:
+ case XG42:
+ XGINew_SetReg1(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ XGINew_SetReg1(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
+ XGINew_SetReg1(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
+ break;
+ default:
+ XGINew_SetReg1(P3d4, 0x82, 0x88);
+ XGINew_SetReg1(P3d4, 0x86, 0x00);
+ XGINew_GetReg1(P3d4, 0x86); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x86, 0x88);
+ XGINew_GetReg1(P3d4, 0x86);
+ XGINew_SetReg1(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]);
+ XGINew_SetReg1(P3d4, 0x82, 0x77);
+ XGINew_SetReg1(P3d4, 0x85, 0x00);
+ XGINew_GetReg1(P3d4, 0x85); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x85, 0x88);
+ XGINew_GetReg1(P3d4, 0x85); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
+ XGINew_SetReg1(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ break;
+ }
+
+ XGINew_SetReg1(P3d4, 0x97, 0x00);
+ XGINew_SetReg1(P3d4, 0x98, 0x01);
+ XGINew_SetReg1(P3d4, 0x9A, 0x02);
+ XGINew_DDR1x_MRS_340(P3c4, pVBInfo);
+ }
}
#if 0
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR2x_DefaultRegister */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
+
static void XGINew_DDR2x_DefaultRegister(
- struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long Port,
- struct vb_device_info *pVBInfo)
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- unsigned long P3d4 = Port ,
- P3c4 = Port - 0x10 ;
-
- XGINew_SetMemoryClock( HwDeviceExtension , pVBInfo ) ;
-
- /* 20040906 Hsuan modify CR82, CR85, CR86 for XG42 */
- switch( HwDeviceExtension->jChipType )
- {
- case XG41:
- case XG42:
- XGINew_SetReg1( P3d4 , 0x82 , pVBInfo->CR40[ 11 ][ XGINew_RAMType ] ) ; /* CR82 */
- XGINew_SetReg1( P3d4 , 0x85 , pVBInfo->CR40[ 12 ][ XGINew_RAMType ] ) ; /* CR85 */
- XGINew_SetReg1( P3d4 , 0x86 , pVBInfo->CR40[ 13 ][ XGINew_RAMType ] ) ; /* CR86 */
- break ;
- default:
- /* keep following setting sequence, each setting in the same reg insert idle */
- XGINew_SetReg1( P3d4 , 0x82 , 0x88 ) ;
- XGINew_SetReg1( P3d4 , 0x86 , 0x00 ) ;
- XGINew_GetReg1( P3d4 , 0x86 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x86 , 0x88 ) ;
- XGINew_SetReg1( P3d4 , 0x82 , 0x77 ) ;
- XGINew_SetReg1( P3d4 , 0x85 , 0x00 ) ;
- XGINew_GetReg1( P3d4 , 0x85 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x85 , 0x88 ) ;
- XGINew_GetReg1( P3d4 , 0x85 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x85 , pVBInfo->CR40[ 12 ][ XGINew_RAMType ] ) ; /* CR85 */
- XGINew_SetReg1( P3d4 , 0x82 , pVBInfo->CR40[ 11 ][ XGINew_RAMType ] ) ; /* CR82 */
- }
- XGINew_SetReg1( P3d4 , 0x97 , 0x11 ) ;
- if ( HwDeviceExtension->jChipType == XG42 )
- {
- XGINew_SetReg1( P3d4 , 0x98 , 0x01 ) ;
- }
- else
- {
- XGINew_SetReg1( P3d4 , 0x98 , 0x03 ) ;
- }
- XGINew_SetReg1( P3d4 , 0x9A , 0x02 ) ;
-
- XGINew_DDR2x_MRS_340( P3c4 , pVBInfo ) ;
+ unsigned long P3d4 = Port ,
+ P3c4 = Port - 0x10;
+
+ XGINew_SetMemoryClock(HwDeviceExtension, pVBInfo);
+
+ /* 20040906 Hsuan modify CR82, CR85, CR86 for XG42 */
+ switch (HwDeviceExtension->jChipType) {
+ case XG41:
+ case XG42:
+ XGINew_SetReg1(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ XGINew_SetReg1(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
+ XGINew_SetReg1(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
+ break;
+ default:
+ /* keep following setting sequence, each setting in the same reg insert idle */
+ XGINew_SetReg1(P3d4, 0x82, 0x88);
+ XGINew_SetReg1(P3d4, 0x86, 0x00);
+ XGINew_GetReg1(P3d4, 0x86); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x86, 0x88);
+ XGINew_SetReg1(P3d4, 0x82, 0x77);
+ XGINew_SetReg1(P3d4, 0x85, 0x00);
+ XGINew_GetReg1(P3d4, 0x85); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x85, 0x88);
+ XGINew_GetReg1(P3d4, 0x85); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
+ XGINew_SetReg1(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ }
+ XGINew_SetReg1(P3d4, 0x97, 0x11);
+ if (HwDeviceExtension->jChipType == XG42)
+ XGINew_SetReg1(P3d4, 0x98, 0x01);
+ else
+ XGINew_SetReg1(P3d4, 0x98, 0x03);
+
+ XGINew_SetReg1(P3d4, 0x9A, 0x02);
+
+ XGINew_DDR2x_MRS_340(P3c4, pVBInfo);
}
#endif
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR2_DefaultRegister */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_DDR2_DefaultRegister(
- struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long Port,
- struct vb_device_info *pVBInfo)
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- unsigned long P3d4 = Port ,
- P3c4 = Port - 0x10 ;
-
- /* keep following setting sequence, each setting in the same reg insert idle */
- XGINew_SetReg1( P3d4 , 0x82 , 0x77 ) ;
- XGINew_SetReg1( P3d4 , 0x86 , 0x00 ) ;
- XGINew_GetReg1( P3d4 , 0x86 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x86 , 0x88 ) ;
- XGINew_GetReg1( P3d4 , 0x86 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x86 , pVBInfo->CR40[ 13 ][ XGINew_RAMType ] ) ; /* CR86 */
- XGINew_SetReg1( P3d4 , 0x82 , 0x77 ) ;
- XGINew_SetReg1( P3d4 , 0x85 , 0x00 ) ;
- XGINew_GetReg1( P3d4 , 0x85 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x85 , 0x88 ) ;
- XGINew_GetReg1( P3d4 , 0x85 ) ; /* Insert read command for delay */
- XGINew_SetReg1( P3d4 , 0x85 , pVBInfo->CR40[ 12 ][ XGINew_RAMType ] ) ; /* CR85 */
- if ( HwDeviceExtension->jChipType == XG27 )
- XGINew_SetReg1( P3d4 , 0x82 , pVBInfo->CR40[ 11 ][ XGINew_RAMType ] ) ; /* CR82 */
- else
- XGINew_SetReg1( P3d4 , 0x82 , 0xA8 ) ; /* CR82 */
-
- XGINew_SetReg1( P3d4 , 0x98 , 0x01 ) ;
- XGINew_SetReg1( P3d4 , 0x9A , 0x02 ) ;
- if ( HwDeviceExtension->jChipType == XG27 )
- XGINew_DDRII_Bootup_XG27( HwDeviceExtension , P3c4 , pVBInfo) ;
- else
- XGINew_DDR2_MRS_XG20( HwDeviceExtension , P3c4, pVBInfo ) ;
-}
+ unsigned long P3d4 = Port, P3c4 = Port - 0x10;
+
+ /* keep following setting sequence, each setting in the same reg insert idle */
+ XGINew_SetReg1(P3d4, 0x82, 0x77);
+ XGINew_SetReg1(P3d4, 0x86, 0x00);
+ XGINew_GetReg1(P3d4, 0x86); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x86, 0x88);
+ XGINew_GetReg1(P3d4, 0x86); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x86, pVBInfo->CR40[13][XGINew_RAMType]); /* CR86 */
+ XGINew_SetReg1(P3d4, 0x82, 0x77);
+ XGINew_SetReg1(P3d4, 0x85, 0x00);
+ XGINew_GetReg1(P3d4, 0x85); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x85, 0x88);
+ XGINew_GetReg1(P3d4, 0x85); /* Insert read command for delay */
+ XGINew_SetReg1(P3d4, 0x85, pVBInfo->CR40[12][XGINew_RAMType]); /* CR85 */
+ if (HwDeviceExtension->jChipType == XG27)
+ XGINew_SetReg1(P3d4, 0x82, pVBInfo->CR40[11][XGINew_RAMType]); /* CR82 */
+ else
+ XGINew_SetReg1(P3d4, 0x82, 0xA8); /* CR82 */
+ XGINew_SetReg1(P3d4, 0x98, 0x01);
+ XGINew_SetReg1(P3d4, 0x9A, 0x02);
+ if (HwDeviceExtension->jChipType == XG27)
+ XGINew_DDRII_Bootup_XG27(HwDeviceExtension, P3c4, pVBInfo);
+ else
+ XGINew_DDR2_MRS_XG20(HwDeviceExtension, P3c4, pVBInfo);
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMDefaultRegister340 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMDefaultRegister340(struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long Port, struct vb_device_info *pVBInfo)
+void XGINew_SetDRAMDefaultRegister340(
+ struct xgi_hw_device_info *HwDeviceExtension,
+ unsigned long Port, struct vb_device_info *pVBInfo)
{
- unsigned char temp, temp1, temp2, temp3 ,
- i , j , k ;
-
- unsigned long P3d4 = Port ,
- P3c4 = Port - 0x10 ;
-
- XGINew_SetReg1( P3d4 , 0x6D , pVBInfo->CR40[ 8 ][ XGINew_RAMType ] ) ;
- XGINew_SetReg1( P3d4 , 0x68 , pVBInfo->CR40[ 5 ][ XGINew_RAMType ] ) ;
- XGINew_SetReg1( P3d4 , 0x69 , pVBInfo->CR40[ 6 ][ XGINew_RAMType ] ) ;
- XGINew_SetReg1( P3d4 , 0x6A , pVBInfo->CR40[ 7 ][ XGINew_RAMType ] ) ;
-
- temp2 = 0 ;
- for( i = 0 ; i < 4 ; i++ )
- {
- temp = pVBInfo->CR6B[ XGINew_RAMType ][ i ] ; /* CR6B DQS fine tune delay */
- for( j = 0 ; j < 4 ; j++ )
- {
- temp1 = ( ( temp >> ( 2 * j ) ) & 0x03 ) << 2 ;
- temp2 |= temp1 ;
- XGINew_SetReg1( P3d4 , 0x6B , temp2 ) ;
- XGINew_GetReg1( P3d4 , 0x6B ) ; /* Insert read command for delay */
- temp2 &= 0xF0 ;
- temp2 += 0x10 ;
- }
- }
-
- temp2 = 0 ;
- for( i = 0 ; i < 4 ; i++ )
- {
- temp = pVBInfo->CR6E[ XGINew_RAMType ][ i ] ; /* CR6E DQM fine tune delay */
- for( j = 0 ; j < 4 ; j++ )
- {
- temp1 = ( ( temp >> ( 2 * j ) ) & 0x03 ) << 2 ;
- temp2 |= temp1 ;
- XGINew_SetReg1( P3d4 , 0x6E , temp2 ) ;
- XGINew_GetReg1( P3d4 , 0x6E ) ; /* Insert read command for delay */
- temp2 &= 0xF0 ;
- temp2 += 0x10 ;
- }
- }
-
- temp3 = 0 ;
- for( k = 0 ; k < 4 ; k++ )
- {
- XGINew_SetRegANDOR( P3d4 , 0x6E , 0xFC , temp3 ) ; /* CR6E_D[1:0] select channel */
- temp2 = 0 ;
- for( i = 0 ; i < 8 ; i++ )
- {
- temp = pVBInfo->CR6F[ XGINew_RAMType ][ 8 * k + i ] ; /* CR6F DQ fine tune delay */
- for( j = 0 ; j < 4 ; j++ )
- {
- temp1 = ( temp >> ( 2 * j ) ) & 0x03 ;
- temp2 |= temp1 ;
- XGINew_SetReg1( P3d4 , 0x6F , temp2 ) ;
- XGINew_GetReg1( P3d4 , 0x6F ) ; /* Insert read command for delay */
- temp2 &= 0xF8 ;
- temp2 += 0x08 ;
- }
- }
- temp3 += 0x01 ;
- }
-
- XGINew_SetReg1( P3d4 , 0x80 , pVBInfo->CR40[ 9 ][ XGINew_RAMType ] ) ; /* CR80 */
- XGINew_SetReg1( P3d4 , 0x81 , pVBInfo->CR40[ 10 ][ XGINew_RAMType ] ) ; /* CR81 */
-
- temp2 = 0x80 ;
- temp = pVBInfo->CR89[ XGINew_RAMType ][ 0 ] ; /* CR89 terminator type select */
- for( j = 0 ; j < 4 ; j++ )
- {
- temp1 = ( temp >> ( 2 * j ) ) & 0x03 ;
- temp2 |= temp1 ;
- XGINew_SetReg1( P3d4 , 0x89 , temp2 ) ;
- XGINew_GetReg1( P3d4 , 0x89 ) ; /* Insert read command for delay */
- temp2 &= 0xF0 ;
- temp2 += 0x10 ;
- }
-
- temp = pVBInfo->CR89[ XGINew_RAMType ][ 1 ] ;
- temp1 = temp & 0x03 ;
- temp2 |= temp1 ;
- XGINew_SetReg1( P3d4 , 0x89 , temp2 ) ;
-
- temp = pVBInfo->CR40[ 3 ][ XGINew_RAMType ] ;
- temp1 = temp & 0x0F ;
- temp2 = ( temp >> 4 ) & 0x07 ;
- temp3 = temp & 0x80 ;
- XGINew_SetReg1( P3d4 , 0x45 , temp1 ) ; /* CR45 */
- XGINew_SetReg1( P3d4 , 0x99 , temp2 ) ; /* CR99 */
- XGINew_SetRegOR( P3d4 , 0x40 , temp3 ) ; /* CR40_D[7] */
- XGINew_SetReg1( P3d4 , 0x41 , pVBInfo->CR40[ 0 ][ XGINew_RAMType ] ) ; /* CR41 */
-
- if ( HwDeviceExtension->jChipType == XG27 )
- XGINew_SetReg1( P3d4 , 0x8F , *pVBInfo->pCR8F ) ; /* CR8F */
-
- for( j = 0 ; j <= 6 ; j++ )
- XGINew_SetReg1( P3d4 , ( 0x90 + j ) , pVBInfo->CR40[ 14 + j ][ XGINew_RAMType ] ) ; /* CR90 - CR96 */
-
- for( j = 0 ; j <= 2 ; j++ )
- XGINew_SetReg1( P3d4 , ( 0xC3 + j ) , pVBInfo->CR40[ 21 + j ][ XGINew_RAMType ] ) ; /* CRC3 - CRC5 */
-
- for( j = 0 ; j < 2 ; j++ )
- XGINew_SetReg1( P3d4 , ( 0x8A + j ) , pVBInfo->CR40[ 1 + j ][ XGINew_RAMType ] ) ; /* CR8A - CR8B */
-
- if ( ( HwDeviceExtension->jChipType == XG41 ) || ( HwDeviceExtension->jChipType == XG42 ) )
- XGINew_SetReg1( P3d4 , 0x8C , 0x87 ) ;
-
- XGINew_SetReg1( P3d4 , 0x59 , pVBInfo->CR40[ 4 ][ XGINew_RAMType ] ) ; /* CR59 */
-
- XGINew_SetReg1( P3d4 , 0x83 , 0x09 ) ; /* CR83 */
- XGINew_SetReg1( P3d4 , 0x87 , 0x00 ) ; /* CR87 */
- XGINew_SetReg1( P3d4 , 0xCF , *pVBInfo->pCRCF ) ; /* CRCF */
- if ( XGINew_RAMType )
- {
- //XGINew_SetReg1( P3c4 , 0x17 , 0xC0 ) ; /* SR17 DDRII */
- XGINew_SetReg1( P3c4 , 0x17 , 0x80 ) ; /* SR17 DDRII */
- if ( HwDeviceExtension->jChipType == XG27 )
- XGINew_SetReg1( P3c4 , 0x17 , 0x02 ) ; /* SR17 DDRII */
-
- }
- else
- XGINew_SetReg1( P3c4 , 0x17 , 0x00 ) ; /* SR17 DDR */
- XGINew_SetReg1( P3c4 , 0x1A , 0x87 ) ; /* SR1A */
-
- temp = XGINew_GetXG20DRAMType( HwDeviceExtension, pVBInfo) ;
- if( temp == 0 )
- XGINew_DDR1x_DefaultRegister( HwDeviceExtension, P3d4, pVBInfo ) ;
- else
- {
- XGINew_SetReg1( P3d4 , 0xB0 , 0x80 ) ; /* DDRII Dual frequency mode */
- XGINew_DDR2_DefaultRegister( HwDeviceExtension, P3d4, pVBInfo ) ;
- }
- XGINew_SetReg1( P3c4 , 0x1B , pVBInfo->SR15[ 3 ][ XGINew_RAMType ] ) ; /* SR1B */
-}
+ unsigned char temp, temp1, temp2, temp3, i, j, k;
+
+ unsigned long P3d4 = Port, P3c4 = Port - 0x10;
+
+ XGINew_SetReg1(P3d4, 0x6D, pVBInfo->CR40[8][XGINew_RAMType]);
+ XGINew_SetReg1(P3d4, 0x68, pVBInfo->CR40[5][XGINew_RAMType]);
+ XGINew_SetReg1(P3d4, 0x69, pVBInfo->CR40[6][XGINew_RAMType]);
+ XGINew_SetReg1(P3d4, 0x6A, pVBInfo->CR40[7][XGINew_RAMType]);
+
+ temp2 = 0;
+ for (i = 0; i < 4; i++) {
+ temp = pVBInfo->CR6B[XGINew_RAMType][i]; /* CR6B DQS fine tune delay */
+ for (j = 0; j < 4; j++) {
+ temp1 = ((temp >> (2 * j)) & 0x03) << 2;
+ temp2 |= temp1;
+ XGINew_SetReg1(P3d4, 0x6B, temp2);
+ XGINew_GetReg1(P3d4, 0x6B); /* Insert read command for delay */
+ temp2 &= 0xF0;
+ temp2 += 0x10;
+ }
+ }
+
+ temp2 = 0;
+ for (i = 0; i < 4; i++) {
+ temp = pVBInfo->CR6E[XGINew_RAMType][i]; /* CR6E DQM fine tune delay */
+ for (j = 0; j < 4; j++) {
+ temp1 = ((temp >> (2 * j)) & 0x03) << 2;
+ temp2 |= temp1;
+ XGINew_SetReg1(P3d4, 0x6E, temp2);
+ XGINew_GetReg1(P3d4, 0x6E); /* Insert read command for delay */
+ temp2 &= 0xF0;
+ temp2 += 0x10;
+ }
+ }
+ temp3 = 0;
+ for (k = 0; k < 4; k++) {
+ XGINew_SetRegANDOR(P3d4, 0x6E, 0xFC, temp3); /* CR6E_D[1:0] select channel */
+ temp2 = 0;
+ for (i = 0; i < 8; i++) {
+ temp = pVBInfo->CR6F[XGINew_RAMType][8 * k + i]; /* CR6F DQ fine tune delay */
+ for (j = 0; j < 4; j++) {
+ temp1 = (temp >> (2 * j)) & 0x03;
+ temp2 |= temp1;
+ XGINew_SetReg1(P3d4, 0x6F, temp2);
+ XGINew_GetReg1(P3d4, 0x6F); /* Insert read command for delay */
+ temp2 &= 0xF8;
+ temp2 += 0x08;
+ }
+ }
+ temp3 += 0x01;
+ }
+
+ XGINew_SetReg1(P3d4, 0x80, pVBInfo->CR40[9][XGINew_RAMType]); /* CR80 */
+ XGINew_SetReg1(P3d4, 0x81, pVBInfo->CR40[10][XGINew_RAMType]); /* CR81 */
+
+ temp2 = 0x80;
+ temp = pVBInfo->CR89[XGINew_RAMType][0]; /* CR89 terminator type select */
+ for (j = 0; j < 4; j++) {
+ temp1 = (temp >> (2 * j)) & 0x03;
+ temp2 |= temp1;
+ XGINew_SetReg1(P3d4, 0x89, temp2);
+ XGINew_GetReg1(P3d4, 0x89); /* Insert read command for delay */
+ temp2 &= 0xF0;
+ temp2 += 0x10;
+ }
+
+ temp = pVBInfo->CR89[XGINew_RAMType][1];
+ temp1 = temp & 0x03;
+ temp2 |= temp1;
+ XGINew_SetReg1(P3d4, 0x89, temp2);
+
+ temp = pVBInfo->CR40[3][XGINew_RAMType];
+ temp1 = temp & 0x0F;
+ temp2 = (temp >> 4) & 0x07;
+ temp3 = temp & 0x80;
+ XGINew_SetReg1(P3d4, 0x45, temp1); /* CR45 */
+ XGINew_SetReg1(P3d4, 0x99, temp2); /* CR99 */
+ XGINew_SetRegOR(P3d4, 0x40, temp3); /* CR40_D[7] */
+ XGINew_SetReg1(P3d4, 0x41, pVBInfo->CR40[0][XGINew_RAMType]); /* CR41 */
+
+ if (HwDeviceExtension->jChipType == XG27)
+ XGINew_SetReg1(P3d4, 0x8F, *pVBInfo->pCR8F); /* CR8F */
+
+ for (j = 0; j <= 6; j++)
+ XGINew_SetReg1(P3d4, (0x90 + j),
+ pVBInfo->CR40[14 + j][XGINew_RAMType]); /* CR90 - CR96 */
+
+ for (j = 0; j <= 2; j++)
+ XGINew_SetReg1(P3d4, (0xC3 + j),
+ pVBInfo->CR40[21 + j][XGINew_RAMType]); /* CRC3 - CRC5 */
+
+ for (j = 0; j < 2; j++)
+ XGINew_SetReg1(P3d4, (0x8A + j),
+ pVBInfo->CR40[1 + j][XGINew_RAMType]); /* CR8A - CR8B */
+
+ if ((HwDeviceExtension->jChipType == XG41) || (HwDeviceExtension->jChipType == XG42))
+ XGINew_SetReg1(P3d4, 0x8C, 0x87);
+
+ XGINew_SetReg1(P3d4, 0x59, pVBInfo->CR40[4][XGINew_RAMType]); /* CR59 */
+
+ XGINew_SetReg1(P3d4, 0x83, 0x09); /* CR83 */
+ XGINew_SetReg1(P3d4, 0x87, 0x00); /* CR87 */
+ XGINew_SetReg1(P3d4, 0xCF, *pVBInfo->pCRCF); /* CRCF */
+ if (XGINew_RAMType) {
+ /* XGINew_SetReg1(P3c4, 0x17, 0xC0); */ /* SR17 DDRII */
+ XGINew_SetReg1(P3c4, 0x17, 0x80); /* SR17 DDRII */
+ if (HwDeviceExtension->jChipType == XG27)
+ XGINew_SetReg1(P3c4, 0x17, 0x02); /* SR17 DDRII */
+
+ } else {
+ XGINew_SetReg1(P3c4, 0x17, 0x00); /* SR17 DDR */
+ }
+ XGINew_SetReg1(P3c4, 0x1A, 0x87); /* SR1A */
+
+ temp = XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo);
+ if (temp == 0) {
+ XGINew_DDR1x_DefaultRegister(HwDeviceExtension, P3d4, pVBInfo);
+ } else {
+ XGINew_SetReg1(P3d4, 0xB0, 0x80); /* DDRII Dual frequency mode */
+ XGINew_DDR2_DefaultRegister(HwDeviceExtension, P3d4, pVBInfo);
+ }
+ XGINew_SetReg1(P3c4, 0x1B, pVBInfo->SR15[3][XGINew_RAMType]); /* SR1B */
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR_MRS */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_DDR_MRS(struct vb_device_info *pVBInfo)
{
- unsigned short data ;
-
- volatile unsigned char *pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
-
- /* SR16 <- 1F,DF,2F,AF */
- /* yriver modified SR16 <- 0F,DF,0F,AF */
- /* enable DLL of DDR SD/SGRAM , SR16 D4=1 */
- data = pVideoMemory[ 0xFB ] ;
- /* data = XGINew_GetReg1( pVBInfo->P3c4 , 0x16 ) ; */
-
- data &= 0x0F ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
- data |= 0xC0 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
- data &= 0x0F ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
- data |= 0x80 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
- data &= 0x0F ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
- data |= 0xD0 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
- data &= 0x0F ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
- data |= 0xA0 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x16 , data ) ;
-/*
- else {
- data &= 0x0F;
- data |= 0x10;
- XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
-
- if (!(pVBInfo->SR15[1][XGINew_RAMType] & 0x10))
- {
- data &= 0x0F;
- }
-
- data |= 0xC0;
- XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
-
-
- data &= 0x0F;
- data |= 0x20;
- XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
- if (!(pVBInfo->SR15[1][XGINew_RAMType] & 0x10))
- {
- data &= 0x0F;
- }
-
- data |= 0x80;
- XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
- }
-*/
+ unsigned short data;
+
+ volatile unsigned char *pVideoMemory = (unsigned char *) pVBInfo->ROMAddr;
+
+ /* SR16 <- 1F,DF,2F,AF */
+ /* yriver modified SR16 <- 0F,DF,0F,AF */
+ /* enable DLL of DDR SD/SGRAM , SR16 D4=1 */
+ data = pVideoMemory[0xFB];
+ /* data = XGINew_GetReg1(pVBInfo->P3c4, 0x16); */
+
+ data &= 0x0F;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ data |= 0xC0;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ data &= 0x0F;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ data |= 0x80;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ data &= 0x0F;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ data |= 0xD0;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ data &= 0x0F;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ data |= 0xA0;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, data);
+ /*
+ else {
+ data &= 0x0F;
+ data |= 0x10;
+ XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
+
+ if (!(pVBInfo->SR15[1][XGINew_RAMType] & 0x10)) {
+ data &= 0x0F;
+ }
+
+ data |= 0xC0;
+ XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
+
+ data &= 0x0F;
+ data |= 0x20;
+ XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
+ if (!(pVBInfo->SR15[1][XGINew_RAMType] & 0x10)) {
+ data &= 0x0F;
+ }
+
+ data |= 0x80;
+ XGINew_SetReg1(pVBInfo->P3c4,0x16,data);
+ }
+ */
}
-
/* check if read cache pointer is correct */
-
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_VerifyMclk */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_VerifyMclk(struct xgi_hw_device_info *HwDeviceExtension,
- struct vb_device_info *pVBInfo)
+ struct vb_device_info *pVBInfo)
{
- unsigned char *pVideoMemory = pVBInfo->FBAddr ;
- unsigned char i, j ;
- unsigned short Temp , SR21 ;
-
- pVideoMemory[ 0 ] = 0xaa ; /* alan */
- pVideoMemory[ 16 ] = 0x55 ; /* note: PCI read cache is off */
-
- if ( ( pVideoMemory[ 0 ] != 0xaa ) || ( pVideoMemory[ 16 ] != 0x55 ) )
- {
- for( i = 0 , j = 16 ; i < 2 ; i++ , j += 16 )
- {
- SR21 = XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
- Temp = SR21 & 0xFB ; /* disable PCI post write buffer empty gating */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , Temp ) ;
-
- Temp = XGINew_GetReg1( pVBInfo->P3c4 , 0x3C ) ;
- Temp |= 0x01 ; /* MCLK reset */
-
-
- Temp = XGINew_GetReg1( pVBInfo->P3c4 , 0x3C ) ;
- Temp &= 0xFE ; /* MCLK normal operation */
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x21 , SR21 ) ;
-
- pVideoMemory[ 16 + j ] = j ;
- if ( pVideoMemory[ 16 + j ] == j )
- {
- pVideoMemory[ j ] = j ;
- break ;
- }
- }
- }
-}
+ unsigned char *pVideoMemory = pVBInfo->FBAddr;
+ unsigned char i, j;
+ unsigned short Temp, SR21;
+ pVideoMemory[0] = 0xaa; /* alan */
+ pVideoMemory[16] = 0x55; /* note: PCI read cache is off */
+ if ((pVideoMemory[0] != 0xaa) || (pVideoMemory[16] != 0x55)) {
+ for (i = 0, j = 16; i < 2; i++, j += 16) {
+ SR21 = XGINew_GetReg1(pVBInfo->P3c4, 0x21);
+ Temp = SR21 & 0xFB; /* disable PCI post write buffer empty gating */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, Temp);
+ Temp = XGINew_GetReg1(pVBInfo->P3c4, 0x3C);
+ Temp |= 0x01; /* MCLK reset */
+ Temp = XGINew_GetReg1(pVBInfo->P3c4, 0x3C);
+ Temp &= 0xFE; /* MCLK normal operation */
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMSize_340 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMSize_340(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
-{
- unsigned short data ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, SR21);
+
+ pVideoMemory[16 + j] = j;
+ if (pVideoMemory[16 + j] == j) {
+ pVideoMemory[j] = j;
+ break;
+ }
+ }
+ }
+}
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
+void XGINew_SetDRAMSize_340(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
+{
+ unsigned short data;
- XGISetModeNew( HwDeviceExtension , 0x2e ) ;
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
+ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
+ XGISetModeNew(HwDeviceExtension, 0x2e);
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
- XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data & 0xDF)); /* disable read cache */
- XGI_DisplayOff( HwDeviceExtension, pVBInfo );
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short) (data & 0xDF)); /* disable read cache */
+ XGI_DisplayOff(HwDeviceExtension, pVBInfo);
- /*data = XGINew_GetReg1( pVBInfo->P3c4 , 0x1 ) ;*/
- /*data |= 0x20 ;*/
- /*XGINew_SetReg1( pVBInfo->P3c4 , 0x01 , data ) ;*/ /* Turn OFF Display */
- XGINew_DDRSizing340( HwDeviceExtension, pVBInfo ) ;
- data=XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
- XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data | 0x20)); /* enable read cache */
+ /* data = XGINew_GetReg1(pVBInfo->P3c4, 0x1); */
+ /* data |= 0x20 ; */
+ /* XGINew_SetReg1(pVBInfo->P3c4, 0x01, data); *//* Turn OFF Display */
+ XGINew_DDRSizing340(HwDeviceExtension, pVBInfo);
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short) (data | 0x20)); /* enable read cache */
}
-
-/* --------------------------------------------------------------------- */
-/* Function : */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void XGINew_SetDRAMSize_310(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+void XGINew_SetDRAMSize_310(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- unsigned short data ;
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ,
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
+ unsigned short data;
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase, pVBInfo->FBAddr
+ = HwDeviceExtension->pjVideoMemoryAddress;
#ifdef XGI301
- /* XGINew_SetReg1( pVBInfo->P3d4 , 0x30 , 0x40 ) ; */
+ /* XGINew_SetReg1(pVBInfo->P3d4, 0x30, 0x40); */
#endif
#ifdef XGI302 /* alan,should change value */
- XGINew_SetReg1( pVBInfo->P3d4 , 0x30 , 0x4D ) ;
- XGINew_SetReg1( pVBInfo->P3d4 , 0x31 , 0xc0 ) ;
- XGINew_SetReg1( pVBInfo->P3d4 , 0x34 , 0x3F ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x30, 0x4D);
+ XGINew_SetReg1(pVBInfo->P3d4, 0x31, 0xc0);
+ XGINew_SetReg1(pVBInfo->P3d4, 0x34, 0x3F);
#endif
- XGISetModeNew( HwDeviceExtension , 0x2e ) ;
-
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x21 ) ;
- XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data & 0xDF)); /* disable read cache */
-
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x1 ) ;
- data |= 0x20 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x01 , data ) ; /* Turn OFF Display */
-
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x16 ) ;
-
-
- XGINew_SetReg1(pVBInfo->P3c4, 0x16, (unsigned short)(data | 0x0F)); /* assume lowest speed DRAM */
-
- XGINew_SetDRAMModeRegister( pVBInfo ) ;
- XGINew_DisableRefresh( HwDeviceExtension, pVBInfo ) ;
- XGINew_CheckBusWidth_310( pVBInfo) ;
- XGINew_VerifyMclk( HwDeviceExtension, pVBInfo ) ; /* alan 2000/7/3 */
+ XGISetModeNew(HwDeviceExtension, 0x2e);
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short) (data & 0xDF)); /* disable read cache */
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x1);
+ data |= 0x20;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x01, data); /* Turn OFF Display */
- if ( XGINew_Get310DRAMType( pVBInfo ) < 2 )
- {
- XGINew_SDRSizing( pVBInfo ) ;
- }
- else
- {
- XGINew_DDRSizing( pVBInfo) ;
- }
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x16);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, (unsigned short) (data | 0x0F)); /* assume lowest speed DRAM */
+ XGINew_SetDRAMModeRegister(pVBInfo);
+ XGINew_DisableRefresh(HwDeviceExtension, pVBInfo);
+ XGINew_CheckBusWidth_310(pVBInfo);
+ XGINew_VerifyMclk(HwDeviceExtension, pVBInfo); /* alan 2000/7/3 */
+ if (XGINew_Get310DRAMType(pVBInfo) < 2)
+ XGINew_SDRSizing(pVBInfo);
+ else
+ XGINew_DDRSizing(pVBInfo);
- XGINew_SetReg1(pVBInfo->P3c4, 0x16, pVBInfo->SR15[1][XGINew_RAMType]); /* restore SR16 */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x16, pVBInfo->SR15[1][XGINew_RAMType]); /* restore SR16 */
- XGINew_EnableRefresh( HwDeviceExtension, pVBInfo ) ;
- data=XGINew_GetReg1( pVBInfo->P3c4 ,0x21 ) ;
- XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short)(data | 0x20)); /* enable read cache */
+ XGINew_EnableRefresh(HwDeviceExtension, pVBInfo);
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x21, (unsigned short) (data | 0x20)); /* enable read cache */
}
-
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMModeRegister340 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-
void XGINew_SetDRAMModeRegister340(struct xgi_hw_device_info *HwDeviceExtension)
{
- unsigned char data ;
- struct vb_device_info VBINF;
- struct vb_device_info *pVBInfo = &VBINF;
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
- pVBInfo->ISXPDOS = 0 ;
-
- pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
- pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24 ;
- pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10 ;
- pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e ;
- pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12 ;
- pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a ;
- pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16 ;
- pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17 ;
- pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18 ;
- pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19 ;
- pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A ;
- pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00 ;
- pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04 ;
- pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10 ;
- pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12 ;
- pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 ;
- pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2 ;
- if ( HwDeviceExtension->jChipType < XG20 ) /* kuku 2004/06/25 */
- XGI_GetVBType( pVBInfo ) ; /* Run XGI_GetVBType before InitTo330Pointer */
-
- InitTo330Pointer(HwDeviceExtension->jChipType,pVBInfo);
-
- ReadVBIOSTablData( HwDeviceExtension->jChipType , pVBInfo) ;
-
- if ( XGINew_GetXG20DRAMType( HwDeviceExtension, pVBInfo) == 0 )
- {
- data = ( XGINew_GetReg1( pVBInfo->P3c4 , 0x39 ) & 0x02 ) >> 1 ;
- if ( data == 0x01 )
- XGINew_DDR2x_MRS_340( pVBInfo->P3c4, pVBInfo ) ;
- else
- XGINew_DDR1x_MRS_340( pVBInfo->P3c4, pVBInfo ) ;
- }
- else
- XGINew_DDR2_MRS_XG20( HwDeviceExtension, pVBInfo->P3c4, pVBInfo);
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , 0x03 ) ;
+ unsigned char data;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
+ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
+ pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
+ pVBInfo->ISXPDOS = 0;
+
+ pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
+ pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
+ pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
+ pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
+ pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
+ pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
+ pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
+ pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
+ pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
+ pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
+ pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
+ pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
+ pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
+ pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
+ pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
+ pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
+ pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
+ if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 */
+ XGI_GetVBType(pVBInfo); /* Run XGI_GetVBType before InitTo330Pointer */
+
+ InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
+
+ ReadVBIOSTablData(HwDeviceExtension->jChipType, pVBInfo);
+
+ if (XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo) == 0) {
+ data = (XGINew_GetReg1(pVBInfo->P3c4, 0x39) & 0x02) >> 1;
+ if (data == 0x01)
+ XGINew_DDR2x_MRS_340(pVBInfo->P3c4, pVBInfo);
+ else
+ XGINew_DDR1x_MRS_340(pVBInfo->P3c4, pVBInfo);
+ } else {
+ XGINew_DDR2_MRS_XG20(HwDeviceExtension, pVBInfo->P3c4, pVBInfo);
+ }
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1B, 0x03);
}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMModeRegister */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
void XGINew_SetDRAMModeRegister(struct vb_device_info *pVBInfo)
{
- if ( XGINew_Get310DRAMType( pVBInfo ) < 2 )
- {
- XGINew_SDR_MRS(pVBInfo ) ;
- }
- else
- {
- /* SR16 <- 0F,CF,0F,8F */
- XGINew_DDR_MRS( pVBInfo ) ;
- }
+ if (XGINew_Get310DRAMType(pVBInfo) < 2) {
+ XGINew_SDR_MRS(pVBInfo);
+ } else {
+ /* SR16 <- 0F,CF,0F,8F */
+ XGINew_DDR_MRS(pVBInfo);
+ }
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DisableRefresh */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void XGINew_DisableRefresh(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+void XGINew_DisableRefresh(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- unsigned short data ;
+ unsigned short data;
-
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x1B ) ;
- data &= 0xF8 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , data ) ;
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x1B);
+ data &= 0xF8;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1B, data);
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_EnableRefresh */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void XGINew_EnableRefresh(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+void XGINew_EnableRefresh(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , pVBInfo->SR15[ 3 ][ XGINew_RAMType ] ) ; /* SR1B */
-
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1B, pVBInfo->SR15[3][XGINew_RAMType]); /* SR1B */
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DisableChannelInterleaving */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_DisableChannelInterleaving(int index,
- unsigned short XGINew_DDRDRAM_TYPE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short XGINew_DDRDRAM_TYPE[][5],
+ struct vb_device_info *pVBInfo)
{
- unsigned short data ;
-
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x15 ) ;
- data &= 0x1F ;
-
- switch( XGINew_DDRDRAM_TYPE[ index ][ 3 ] )
- {
- case 64:
- data |= 0 ;
- break ;
- case 32:
- data |= 0x20 ;
- break ;
- case 16:
- data |= 0x40 ;
- break ;
- case 4:
- data |= 0x60 ;
- break ;
- default:
- break ;
- }
- XGINew_SetReg1( pVBInfo->P3c4 , 0x15 , data ) ;
+ unsigned short data;
+
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x15);
+ data &= 0x1F;
+
+ switch (XGINew_DDRDRAM_TYPE[index][3]) {
+ case 64:
+ data |= 0;
+ break;
+ case 32:
+ data |= 0x20;
+ break;
+ case 16:
+ data |= 0x40;
+ break;
+ case 4:
+ data |= 0x60;
+ break;
+ default:
+ break;
+ }
+ XGINew_SetReg1(pVBInfo->P3c4, 0x15, data);
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMSizingType */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_SetDRAMSizingType(int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- unsigned short data;
+ unsigned short data;
- data = DRAMTYPE_TABLE[ index ][ 4 ] ;
- XGINew_SetRegANDOR( pVBInfo->P3c4 , 0x13 , 0x80 , data ) ;
- DelayUS( 15 ) ;
- /* should delay 50 ns */
+ data = DRAMTYPE_TABLE[index][4];
+ XGINew_SetRegANDOR(pVBInfo->P3c4, 0x13, 0x80, data);
+ DelayUS(15);
+ /* should delay 50 ns */
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckBusWidth_310 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
void XGINew_CheckBusWidth_310(struct vb_device_info *pVBInfo)
{
- unsigned short data ;
- volatile unsigned long *pVideoMemory ;
-
- pVideoMemory = (unsigned long *) pVBInfo->FBAddr;
-
- if ( XGINew_Get310DRAMType( pVBInfo ) < 2 )
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x00 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x12 ) ;
- /* should delay */
- XGINew_SDR_MRS( pVBInfo ) ;
-
- XGINew_ChannelAB = 0 ;
- XGINew_DataBusWidth = 128 ;
- pVideoMemory[ 0 ] = 0x01234567L ;
- pVideoMemory[ 1 ] = 0x456789ABL ;
- pVideoMemory[ 2 ] = 0x89ABCDEFL ;
- pVideoMemory[ 3 ] = 0xCDEF0123L ;
- pVideoMemory[ 4 ] = 0x55555555L ;
- pVideoMemory[ 5 ] = 0x55555555L ;
- pVideoMemory[ 6 ] = 0xFFFFFFFFL ;
- pVideoMemory[ 7 ] = 0xFFFFFFFFL ;
-
- if ( ( pVideoMemory[ 3 ] != 0xCDEF0123L ) || ( pVideoMemory[ 2 ] != 0x89ABCDEFL ) )
- {
- /* ChannelA64Bit */
- XGINew_DataBusWidth = 64 ;
- XGINew_ChannelAB = 0 ;
- data=XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) ;
- XGINew_SetReg1(pVBInfo->P3c4, 0x14, (unsigned short)(data & 0xFD));
- }
-
- if ( ( pVideoMemory[ 1 ] != 0x456789ABL ) || ( pVideoMemory[ 0 ] != 0x01234567L ) )
- {
- /* ChannelB64Bit */
- XGINew_DataBusWidth = 64 ;
- XGINew_ChannelAB = 1 ;
- data=XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) ;
- XGINew_SetReg1(pVBInfo->P3c4, 0x14,
- (unsigned short)((data & 0xFD) | 0x01));
- }
-
- return ;
- }
- else
- {
- /* DDR Dual channel */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x00 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x02 ) ; /* Channel A, 64bit */
- /* should delay */
- XGINew_DDR_MRS( pVBInfo ) ;
-
- XGINew_ChannelAB = 0 ;
- XGINew_DataBusWidth = 64 ;
- pVideoMemory[ 0 ] = 0x01234567L ;
- pVideoMemory[ 1 ] = 0x456789ABL ;
- pVideoMemory[ 2 ] = 0x89ABCDEFL ;
- pVideoMemory[ 3 ] = 0xCDEF0123L ;
- pVideoMemory[ 4 ] = 0x55555555L ;
- pVideoMemory[ 5 ] = 0x55555555L ;
- pVideoMemory[ 6 ] = 0xAAAAAAAAL ;
- pVideoMemory[ 7 ] = 0xAAAAAAAAL ;
-
- if ( pVideoMemory[ 1 ] == 0x456789ABL )
- {
- if ( pVideoMemory[ 0 ] == 0x01234567L )
- {
- /* Channel A 64bit */
- return ;
- }
- }
- else
- {
- if ( pVideoMemory[ 0 ] == 0x01234567L )
- {
- /* Channel A 32bit */
- XGINew_DataBusWidth = 32 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x00 ) ;
- return ;
- }
- }
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x03 ) ; /* Channel B, 64bit */
- XGINew_DDR_MRS( pVBInfo);
-
- XGINew_ChannelAB = 1 ;
- XGINew_DataBusWidth = 64 ;
- pVideoMemory[ 0 ] = 0x01234567L ;
- pVideoMemory[ 1 ] = 0x456789ABL ;
- pVideoMemory[ 2 ] = 0x89ABCDEFL ;
- pVideoMemory[ 3 ] = 0xCDEF0123L ;
- pVideoMemory[ 4 ] = 0x55555555L ;
- pVideoMemory[ 5 ] = 0x55555555L ;
- pVideoMemory[ 6 ] = 0xAAAAAAAAL ;
- pVideoMemory[ 7 ] = 0xAAAAAAAAL ;
-
- if ( pVideoMemory[ 1 ] == 0x456789ABL )
- {
- /* Channel B 64 */
- if ( pVideoMemory[ 0 ] == 0x01234567L )
- {
- /* Channel B 64bit */
- return ;
- }
- else
- {
- /* error */
- }
- }
- else
- {
- if ( pVideoMemory[ 0 ] == 0x01234567L )
- {
- /* Channel B 32 */
- XGINew_DataBusWidth = 32 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x01 ) ;
- }
- else
- {
- /* error */
- }
- }
- }
+ unsigned short data;
+ volatile unsigned long *pVideoMemory;
+
+ pVideoMemory = (unsigned long *) pVBInfo->FBAddr;
+
+ if (XGINew_Get310DRAMType(pVBInfo) < 2) {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x00);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x12);
+ /* should delay */
+ XGINew_SDR_MRS(pVBInfo);
+
+ XGINew_ChannelAB = 0;
+ XGINew_DataBusWidth = 128;
+ pVideoMemory[0] = 0x01234567L;
+ pVideoMemory[1] = 0x456789ABL;
+ pVideoMemory[2] = 0x89ABCDEFL;
+ pVideoMemory[3] = 0xCDEF0123L;
+ pVideoMemory[4] = 0x55555555L;
+ pVideoMemory[5] = 0x55555555L;
+ pVideoMemory[6] = 0xFFFFFFFFL;
+ pVideoMemory[7] = 0xFFFFFFFFL;
+
+ if ((pVideoMemory[3] != 0xCDEF0123L) || (pVideoMemory[2]
+ != 0x89ABCDEFL)) {
+ /* ChannelA64Bit */
+ XGINew_DataBusWidth = 64;
+ XGINew_ChannelAB = 0;
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x14);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14,
+ (unsigned short) (data & 0xFD));
+ }
+
+ if ((pVideoMemory[1] != 0x456789ABL) || (pVideoMemory[0]
+ != 0x01234567L)) {
+ /* ChannelB64Bit */
+ XGINew_DataBusWidth = 64;
+ XGINew_ChannelAB = 1;
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x14);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14,
+ (unsigned short) ((data & 0xFD) | 0x01));
+ }
+
+ return;
+ } else {
+ /* DDR Dual channel */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x00);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x02); /* Channel A, 64bit */
+ /* should delay */
+ XGINew_DDR_MRS(pVBInfo);
+
+ XGINew_ChannelAB = 0;
+ XGINew_DataBusWidth = 64;
+ pVideoMemory[0] = 0x01234567L;
+ pVideoMemory[1] = 0x456789ABL;
+ pVideoMemory[2] = 0x89ABCDEFL;
+ pVideoMemory[3] = 0xCDEF0123L;
+ pVideoMemory[4] = 0x55555555L;
+ pVideoMemory[5] = 0x55555555L;
+ pVideoMemory[6] = 0xAAAAAAAAL;
+ pVideoMemory[7] = 0xAAAAAAAAL;
+
+ if (pVideoMemory[1] == 0x456789ABL) {
+ if (pVideoMemory[0] == 0x01234567L) {
+ /* Channel A 64bit */
+ return;
+ }
+ } else {
+ if (pVideoMemory[0] == 0x01234567L) {
+ /* Channel A 32bit */
+ XGINew_DataBusWidth = 32;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x00);
+ return;
+ }
+ }
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x03); /* Channel B, 64bit */
+ XGINew_DDR_MRS(pVBInfo);
+
+ XGINew_ChannelAB = 1;
+ XGINew_DataBusWidth = 64;
+ pVideoMemory[0] = 0x01234567L;
+ pVideoMemory[1] = 0x456789ABL;
+ pVideoMemory[2] = 0x89ABCDEFL;
+ pVideoMemory[3] = 0xCDEF0123L;
+ pVideoMemory[4] = 0x55555555L;
+ pVideoMemory[5] = 0x55555555L;
+ pVideoMemory[6] = 0xAAAAAAAAL;
+ pVideoMemory[7] = 0xAAAAAAAAL;
+
+ if (pVideoMemory[1] == 0x456789ABL) {
+ /* Channel B 64 */
+ if (pVideoMemory[0] == 0x01234567L) {
+ /* Channel B 64bit */
+ return;
+ } else {
+ /* error */
+ }
+ } else {
+ if (pVideoMemory[0] == 0x01234567L) {
+ /* Channel B 32 */
+ XGINew_DataBusWidth = 32;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x01);
+ } else {
+ /* error */
+ }
+ }
+ }
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetRank */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-static int XGINew_SetRank(int index,
- unsigned char RankNo,
- unsigned char XGINew_ChannelAB,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+static int XGINew_SetRank(int index, unsigned char RankNo,
+ unsigned char XGINew_ChannelAB,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- unsigned short data;
- int RankSize ;
-
- if ( ( RankNo == 2 ) && ( DRAMTYPE_TABLE[ index ][ 0 ] == 2 ) )
- return 0 ;
-
- RankSize = DRAMTYPE_TABLE[ index ][ 3 ] / 2 * XGINew_DataBusWidth / 32 ;
-
- if ( ( RankNo * RankSize ) <= 128 )
- {
- data = 0 ;
-
- while( ( RankSize >>= 1 ) > 0 )
- {
- data += 0x10 ;
- }
- data |= ( RankNo - 1 ) << 2 ;
- data |= ( XGINew_DataBusWidth / 64 ) & 2 ;
- data |= XGINew_ChannelAB ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , data ) ;
- /* should delay */
- XGINew_SDR_MRS( pVBInfo ) ;
- return( 1 ) ;
- }
- else
- return( 0 ) ;
-}
+ unsigned short data;
+ int RankSize;
+ if ((RankNo == 2) && (DRAMTYPE_TABLE[index][0] == 2))
+ return 0;
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDDRChannel */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-static int XGINew_SetDDRChannel(int index,
- unsigned char ChannelNo,
- unsigned char XGINew_ChannelAB,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
-{
- unsigned short data;
- int RankSize ;
-
- RankSize = DRAMTYPE_TABLE[index][3]/2 * XGINew_DataBusWidth/32;
- /* RankSize = DRAMTYPE_TABLE[ index ][ 3 ] ; */
- if ( ChannelNo * RankSize <= 128 )
- {
- data = 0 ;
- while( ( RankSize >>= 1 ) > 0 )
- {
- data += 0x10 ;
- }
-
- if ( ChannelNo == 2 )
- data |= 0x0C ;
-
- data |= ( XGINew_DataBusWidth / 32 ) & 2 ;
- data |= XGINew_ChannelAB ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , data ) ;
- /* should delay */
- XGINew_DDR_MRS( pVBInfo ) ;
- return( 1 ) ;
- }
- else
- return( 0 ) ;
-}
+ RankSize = DRAMTYPE_TABLE[index][3] / 2 * XGINew_DataBusWidth / 32;
+ if ((RankNo * RankSize) <= 128) {
+ data = 0;
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckColumn */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-static int XGINew_CheckColumn(int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
-{
- int i ;
- unsigned long Increment , Position ;
-
- /* Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + XGINew_DataBusWidth / 64 + 1 ) ; */
- Increment = 1 << ( 10 + XGINew_DataBusWidth / 64 ) ;
-
- for( i = 0 , Position = 0 ; i < 2 ; i++ )
- {
- *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
- Position += Increment ;
- }
-
-
- for( i = 0 , Position = 0 ; i < 2 ; i++ )
- {
- /* if ( pVBInfo->FBAddr[ Position ] != Position ) */
- if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
- return 0;
- Position += Increment;
- }
- return( 1 ) ;
+ while ((RankSize >>= 1) > 0)
+ data += 0x10;
+
+ data |= (RankNo - 1) << 2;
+ data |= (XGINew_DataBusWidth / 64) & 2;
+ data |= XGINew_ChannelAB;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, data);
+ /* should delay */
+ XGINew_SDR_MRS(pVBInfo);
+ return 1;
+ } else {
+ return 0;
+ }
}
+static int XGINew_SetDDRChannel(int index, unsigned char ChannelNo,
+ unsigned char XGINew_ChannelAB,
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
+{
+ unsigned short data;
+ int RankSize;
+
+ RankSize = DRAMTYPE_TABLE[index][3] / 2 * XGINew_DataBusWidth / 32;
+ /* RankSize = DRAMTYPE_TABLE[index][3]; */
+ if (ChannelNo * RankSize <= 128) {
+ data = 0;
+ while ((RankSize >>= 1) > 0)
+ data += 0x10;
+
+ if (ChannelNo == 2)
+ data |= 0x0C;
+
+ data |= (XGINew_DataBusWidth / 32) & 2;
+ data |= XGINew_ChannelAB;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, data);
+ /* should delay */
+ XGINew_DDR_MRS(pVBInfo);
+ return 1;
+ } else {
+ return 0;
+ }
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckBanks */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-static int XGINew_CheckBanks(int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+static int XGINew_CheckColumn(int index, unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- int i ;
- unsigned long Increment , Position ;
-
- Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + XGINew_DataBusWidth / 64 + 2 ) ;
-
- for( i = 0 , Position = 0 ; i < 4 ; i++ )
- {
- /* pVBInfo->FBAddr[ Position ] = Position ; */
- *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
- Position += Increment ;
- }
-
- for( i = 0 , Position = 0 ; i < 4 ; i++ )
- {
- /* if (pVBInfo->FBAddr[ Position ] != Position ) */
- if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
- return 0;
- Position += Increment;
- }
- return( 1 ) ;
+ int i;
+ unsigned long Increment, Position;
+
+ /* Increment = 1 << (DRAMTYPE_TABLE[index][2] + XGINew_DataBusWidth / 64 + 1); */
+ Increment = 1 << (10 + XGINew_DataBusWidth / 64);
+
+ for (i = 0, Position = 0; i < 2; i++) {
+ *((unsigned long *) (pVBInfo->FBAddr + Position)) = Position;
+ Position += Increment;
+ }
+
+ for (i = 0, Position = 0; i < 2; i++) {
+ /* if ( pVBInfo->FBAddr[ Position ] != Position ) */
+ if ((*(unsigned long *) (pVBInfo->FBAddr + Position)) != Position)
+ return 0;
+ Position += Increment;
+ }
+ return 1;
}
+static int XGINew_CheckBanks(int index, unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
+{
+ int i;
+ unsigned long Increment, Position;
+
+ Increment = 1 << (DRAMTYPE_TABLE[index][2] + XGINew_DataBusWidth / 64 + 2);
+
+ for (i = 0, Position = 0; i < 4; i++) {
+ /* pVBInfo->FBAddr[Position] = Position; */
+ *((unsigned long *) (pVBInfo->FBAddr + Position)) = Position;
+ Position += Increment;
+ }
+
+ for (i = 0, Position = 0; i < 4; i++) {
+ /* if (pVBInfo->FBAddr[Position] != Position) */
+ if ((*(unsigned long *) (pVBInfo->FBAddr + Position)) != Position)
+ return 0;
+ Position += Increment;
+ }
+ return 1;
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckRank */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static int XGINew_CheckRank(int RankNo, int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- int i ;
- unsigned long Increment , Position ;
-
- Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + DRAMTYPE_TABLE[ index ][ 1 ] +
- DRAMTYPE_TABLE[ index ][ 0 ] + XGINew_DataBusWidth / 64 + RankNo ) ;
-
- for( i = 0 , Position = 0 ; i < 2 ; i++ )
- {
- /* pVBInfo->FBAddr[ Position ] = Position ; */
- /* *( (unsigned long *)( pVBInfo->FBAddr ) ) = Position ; */
- *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
- Position += Increment;
- }
-
- for( i = 0 , Position = 0 ; i < 2 ; i++ )
- {
- /* if ( pVBInfo->FBAddr[ Position ] != Position ) */
- /* if ( ( *(unsigned long *)( pVBInfo->FBAddr ) ) != Position ) */
- if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
- return 0;
- Position += Increment;
- }
- return( 1 );
-}
+ int i;
+ unsigned long Increment, Position;
+
+ Increment = 1 << (DRAMTYPE_TABLE[index][2] + DRAMTYPE_TABLE[index][1]
+ + DRAMTYPE_TABLE[index][0] + XGINew_DataBusWidth / 64
+ + RankNo);
+
+ for (i = 0, Position = 0; i < 2; i++) {
+ /* pVBInfo->FBAddr[Position] = Position; */
+ /* *((unsigned long *)(pVBInfo->FBAddr)) = Position; */
+ *((unsigned long *) (pVBInfo->FBAddr + Position)) = Position;
+ Position += Increment;
+ }
+ for (i = 0, Position = 0; i < 2; i++) {
+ /* if (pVBInfo->FBAddr[Position] != Position) */
+ /* if ((*(unsigned long *)(pVBInfo->FBAddr)) != Position) */
+ if ((*(unsigned long *) (pVBInfo->FBAddr + Position)) != Position)
+ return 0;
+ Position += Increment;
+ }
+ return 1;
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckDDRRank */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static int XGINew_CheckDDRRank(int RankNo, int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- unsigned long Increment , Position ;
- unsigned short data ;
+ unsigned long Increment, Position;
+ unsigned short data;
- Increment = 1 << ( DRAMTYPE_TABLE[ index ][ 2 ] + DRAMTYPE_TABLE[ index ][ 1 ] +
- DRAMTYPE_TABLE[ index ][ 0 ] + XGINew_DataBusWidth / 64 + RankNo ) ;
+ Increment = 1 << (DRAMTYPE_TABLE[index][2] + DRAMTYPE_TABLE[index][1]
+ + DRAMTYPE_TABLE[index][0] + XGINew_DataBusWidth / 64
+ + RankNo);
- Increment += Increment / 2 ;
+ Increment += Increment / 2;
- Position = 0;
- *((unsigned long *)(pVBInfo->FBAddr + Position + 0)) = 0x01234567;
- *((unsigned long *)(pVBInfo->FBAddr + Position + 1)) = 0x456789AB;
- *((unsigned long *)(pVBInfo->FBAddr + Position + 2)) = 0x55555555;
- *((unsigned long *)(pVBInfo->FBAddr + Position + 3)) = 0x55555555;
- *((unsigned long *)(pVBInfo->FBAddr + Position + 4)) = 0xAAAAAAAA;
- *((unsigned long *)(pVBInfo->FBAddr + Position + 5)) = 0xAAAAAAAA;
+ Position = 0;
+ *((unsigned long *) (pVBInfo->FBAddr + Position + 0)) = 0x01234567;
+ *((unsigned long *) (pVBInfo->FBAddr + Position + 1)) = 0x456789AB;
+ *((unsigned long *) (pVBInfo->FBAddr + Position + 2)) = 0x55555555;
+ *((unsigned long *) (pVBInfo->FBAddr + Position + 3)) = 0x55555555;
+ *((unsigned long *) (pVBInfo->FBAddr + Position + 4)) = 0xAAAAAAAA;
+ *((unsigned long *) (pVBInfo->FBAddr + Position + 5)) = 0xAAAAAAAA;
- if ((*(unsigned long *)(pVBInfo->FBAddr + 1)) == 0x456789AB)
- return 1;
+ if ((*(unsigned long *) (pVBInfo->FBAddr + 1)) == 0x456789AB)
+ return 1;
- if ((*(unsigned long *)(pVBInfo->FBAddr + 0)) == 0x01234567)
- return 0;
+ if ((*(unsigned long *) (pVBInfo->FBAddr + 0)) == 0x01234567)
+ return 0;
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) ;
- data &= 0xF3 ;
- data |= 0x0E ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , data ) ;
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x15 ) ;
- data += 0x20 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x15 , data ) ;
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x14);
+ data &= 0xF3;
+ data |= 0x0E;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, data);
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x15);
+ data += 0x20;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x15, data);
- return( 1 ) ;
+ return 1;
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckRanks */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static int XGINew_CheckRanks(int RankNo, int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- int r ;
+ int r;
- for( r = RankNo ; r >= 1 ; r-- )
- {
- if ( !XGINew_CheckRank( r , index , DRAMTYPE_TABLE, pVBInfo ) )
- return( 0 ) ;
- }
+ for (r = RankNo; r >= 1; r--) {
+ if (!XGINew_CheckRank(r, index, DRAMTYPE_TABLE, pVBInfo))
+ return 0;
+ }
- if ( !XGINew_CheckBanks( index , DRAMTYPE_TABLE, pVBInfo ) )
- return( 0 ) ;
+ if (!XGINew_CheckBanks(index, DRAMTYPE_TABLE, pVBInfo))
+ return 0;
- if ( !XGINew_CheckColumn( index , DRAMTYPE_TABLE, pVBInfo ) )
- return( 0 ) ;
+ if (!XGINew_CheckColumn(index, DRAMTYPE_TABLE, pVBInfo))
+ return 0;
- return( 1 ) ;
+ return 1;
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckDDRRanks */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static int XGINew_CheckDDRRanks(int RankNo, int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- int r ;
+ int r;
- for( r = RankNo ; r >= 1 ; r-- )
- {
- if ( !XGINew_CheckDDRRank( r , index , DRAMTYPE_TABLE, pVBInfo ) )
- return( 0 ) ;
- }
+ for (r = RankNo; r >= 1; r--) {
+ if (!XGINew_CheckDDRRank(r, index, DRAMTYPE_TABLE, pVBInfo))
+ return 0;
+ }
- if ( !XGINew_CheckBanks( index , DRAMTYPE_TABLE, pVBInfo ) )
- return( 0 ) ;
+ if (!XGINew_CheckBanks(index, DRAMTYPE_TABLE, pVBInfo))
+ return 0;
- if ( !XGINew_CheckColumn( index , DRAMTYPE_TABLE, pVBInfo ) )
- return( 0 ) ;
+ if (!XGINew_CheckColumn(index, DRAMTYPE_TABLE, pVBInfo))
+ return 0;
- return( 1 ) ;
+ return 1;
}
-
-/* --------------------------------------------------------------------- */
-/* Function : */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
int XGINew_SDRSizing(struct vb_device_info *pVBInfo)
{
- int i ;
- unsigned char j ;
-
- for( i = 0 ; i < 13 ; i++ )
- {
- XGINew_SetDRAMSizingType( i , XGINew_SDRDRAM_TYPE , pVBInfo) ;
-
- for( j = 2 ; j > 0 ; j-- )
- {
- if (!XGINew_SetRank(i, (unsigned char)j, XGINew_ChannelAB,
- XGINew_SDRDRAM_TYPE, pVBInfo))
- continue ;
- else
- {
- if ( XGINew_CheckRanks( j , i , XGINew_SDRDRAM_TYPE, pVBInfo) )
- return( 1 ) ;
- }
- }
- }
- return( 0 ) ;
+ int i;
+ unsigned char j;
+
+ for (i = 0; i < 13; i++) {
+ XGINew_SetDRAMSizingType(i, XGINew_SDRDRAM_TYPE, pVBInfo);
+
+ for (j = 2; j > 0; j--) {
+ if (!XGINew_SetRank(i, (unsigned char) j, XGINew_ChannelAB, XGINew_SDRDRAM_TYPE, pVBInfo)) {
+ continue;
+ } else {
+ if (XGINew_CheckRanks(j, i, XGINew_SDRDRAM_TYPE, pVBInfo))
+ return 1;
+ }
+ }
+ }
+ return 0;
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMSizeReg */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static unsigned short XGINew_SetDRAMSizeReg(int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- unsigned short data = 0 , memsize = 0;
- int RankSize ;
- unsigned char ChannelNo ;
+ unsigned short data = 0, memsize = 0;
+ int RankSize;
+ unsigned char ChannelNo;
- RankSize = DRAMTYPE_TABLE[ index ][ 3 ] * XGINew_DataBusWidth / 32 ;
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x13 ) ;
- data &= 0x80 ;
+ RankSize = DRAMTYPE_TABLE[index][3] * XGINew_DataBusWidth / 32;
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x13);
+ data &= 0x80;
- if ( data == 0x80 )
- RankSize *= 2 ;
+ if (data == 0x80)
+ RankSize *= 2;
- data = 0 ;
+ data = 0;
- if( XGINew_ChannelAB == 3 )
- ChannelNo = 4 ;
- else
- ChannelNo = XGINew_ChannelAB ;
+ if (XGINew_ChannelAB == 3)
+ ChannelNo = 4;
+ else
+ ChannelNo = XGINew_ChannelAB;
- if ( ChannelNo * RankSize <= 256 )
- {
- while( ( RankSize >>= 1 ) > 0 )
- {
- data += 0x10 ;
- }
+ if (ChannelNo * RankSize <= 256) {
+ while ((RankSize >>= 1) > 0)
+ data += 0x10;
- memsize = data >> 4 ;
+ memsize = data >> 4;
- /* [2004/03/25] Vicent, Fix DRAM Sizing Error */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , ( XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) & 0x0F ) | ( data & 0xF0 ) ) ;
+ /* [2004/03/25] Vicent, Fix DRAM Sizing Error */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, (XGINew_GetReg1(pVBInfo->P3c4, 0x14) & 0x0F) | (data & 0xF0));
- /* data |= XGINew_ChannelAB << 2 ; */
- /* data |= ( XGINew_DataBusWidth / 64 ) << 1 ; */
- /* XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , data ) ; */
+ /* data |= XGINew_ChannelAB << 2; */
+ /* data |= (XGINew_DataBusWidth / 64) << 1; */
+ /* XGINew_SetReg1(pVBInfo->P3c4, 0x14, data); */
- /* should delay */
- /* XGINew_SetDRAMModeRegister340( pVBInfo ) ; */
- }
- return( memsize ) ;
+ /* should delay */
+ /* XGINew_SetDRAMModeRegister340(pVBInfo); */
+ }
+ return memsize;
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMSize20Reg */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static unsigned short XGINew_SetDRAMSize20Reg(int index,
- unsigned short DRAMTYPE_TABLE[][5],
- struct vb_device_info *pVBInfo)
+ unsigned short DRAMTYPE_TABLE[][5],
+ struct vb_device_info *pVBInfo)
{
- unsigned short data = 0 , memsize = 0;
- int RankSize ;
- unsigned char ChannelNo ;
+ unsigned short data = 0, memsize = 0;
+ int RankSize;
+ unsigned char ChannelNo;
- RankSize = DRAMTYPE_TABLE[ index ][ 3 ] * XGINew_DataBusWidth / 8 ;
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x13 ) ;
- data &= 0x80 ;
+ RankSize = DRAMTYPE_TABLE[index][3] * XGINew_DataBusWidth / 8;
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x13);
+ data &= 0x80;
- if ( data == 0x80 )
- RankSize *= 2 ;
+ if (data == 0x80)
+ RankSize *= 2;
- data = 0 ;
+ data = 0;
- if( XGINew_ChannelAB == 3 )
- ChannelNo = 4 ;
- else
- ChannelNo = XGINew_ChannelAB ;
+ if (XGINew_ChannelAB == 3)
+ ChannelNo = 4;
+ else
+ ChannelNo = XGINew_ChannelAB;
- if ( ChannelNo * RankSize <= 256 )
- {
- while( ( RankSize >>= 1 ) > 0 )
- {
- data += 0x10 ;
- }
+ if (ChannelNo * RankSize <= 256) {
+ while ((RankSize >>= 1) > 0)
+ data += 0x10;
- memsize = data >> 4 ;
+ memsize = data >> 4;
- /* [2004/03/25] Vicent, Fix DRAM Sizing Error */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , ( XGINew_GetReg1( pVBInfo->P3c4 , 0x14 ) & 0x0F ) | ( data & 0xF0 ) ) ;
- DelayUS( 15 ) ;
+ /* [2004/03/25] Vicent, Fix DRAM Sizing Error */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, (XGINew_GetReg1(pVBInfo->P3c4, 0x14) & 0x0F) | (data & 0xF0));
+ DelayUS(15);
- /* data |= XGINew_ChannelAB << 2 ; */
- /* data |= ( XGINew_DataBusWidth / 64 ) << 1 ; */
- /* XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , data ) ; */
+ /* data |= XGINew_ChannelAB << 2; */
+ /* data |= (XGINew_DataBusWidth / 64) << 1; */
+ /* XGINew_SetReg1(pVBInfo->P3c4, 0x14, data); */
- /* should delay */
- /* XGINew_SetDRAMModeRegister340( pVBInfo ) ; */
- }
- return( memsize ) ;
+ /* should delay */
+ /* XGINew_SetDRAMModeRegister340(pVBInfo); */
+ }
+ return memsize;
}
-
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_ReadWriteRest */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static int XGINew_ReadWriteRest(unsigned short StopAddr,
- unsigned short StartAddr,
- struct vb_device_info *pVBInfo)
+ unsigned short StartAddr, struct vb_device_info *pVBInfo)
{
- int i ;
- unsigned long Position = 0 ;
+ int i;
+ unsigned long Position = 0;
- *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
+ *((unsigned long *) (pVBInfo->FBAddr + Position)) = Position;
- for( i = StartAddr ; i <= StopAddr ; i++ )
- {
- Position = 1 << i ;
- *((unsigned long *)(pVBInfo->FBAddr + Position)) = Position;
- }
-
- DelayUS( 500 ) ; /* [Vicent] 2004/04/16. Fix #1759 Memory Size error in Multi-Adapter. */
+ for (i = StartAddr; i <= StopAddr; i++) {
+ Position = 1 << i;
+ *((unsigned long *) (pVBInfo->FBAddr + Position)) = Position;
+ }
- Position = 0 ;
+ DelayUS(500); /* [Vicent] 2004/04/16. Fix #1759 Memory Size error in Multi-Adapter. */
- if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
- return 0;
+ Position = 0;
- for( i = StartAddr ; i <= StopAddr ; i++ )
- {
- Position = 1 << i ;
- if ((*(unsigned long *)(pVBInfo->FBAddr + Position)) != Position)
+ if ((*(unsigned long *) (pVBInfo->FBAddr + Position)) != Position)
return 0;
- }
- return( 1 ) ;
-}
+ for (i = StartAddr; i <= StopAddr; i++) {
+ Position = 1 << i;
+ if ((*(unsigned long *) (pVBInfo->FBAddr + Position)) != Position)
+ return 0;
+ }
+ return 1;
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckFrequence */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static unsigned char XGINew_CheckFrequence(struct vb_device_info *pVBInfo)
{
- unsigned char data ;
-
- data = XGINew_GetReg1( pVBInfo->P3d4 , 0x97 ) ;
-
- if ( ( data & 0x10 ) == 0 )
- {
- data = XGINew_GetReg1( pVBInfo->P3c4 , 0x39 ) ;
- data = ( data & 0x02 ) >> 1 ;
- return( data ) ;
- }
- else
- return( data & 0x01 ) ;
-}
+ unsigned char data;
+ data = XGINew_GetReg1(pVBInfo->P3d4, 0x97);
+
+ if ((data & 0x10) == 0) {
+ data = XGINew_GetReg1(pVBInfo->P3c4, 0x39);
+ data = (data & 0x02) >> 1;
+ return data;
+ } else {
+ return data & 0x01;
+ }
+}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_CheckChannel */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
static void XGINew_CheckChannel(struct xgi_hw_device_info *HwDeviceExtension,
- struct vb_device_info *pVBInfo)
+ struct vb_device_info *pVBInfo)
{
- unsigned char data;
-
- switch( HwDeviceExtension->jChipType )
- {
- case XG20:
- case XG21:
- data = XGINew_GetReg1( pVBInfo->P3d4 , 0x97 ) ;
- data = data & 0x01;
- XGINew_ChannelAB = 1 ; /* XG20 "JUST" one channel */
-
- if ( data == 0 ) /* Single_32_16 */
- {
-
- if (( HwDeviceExtension->ulVideoMemorySize - 1 ) > 0x1000000)
- {
-
- XGINew_DataBusWidth = 32 ; /* 32 bits */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xB1 ) ; /* 22bit + 2 rank + 32bit */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x52 ) ;
- DelayUS( 15 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- if (( HwDeviceExtension->ulVideoMemorySize - 1 ) > 0x800000)
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x31 ) ; /* 22bit + 1 rank + 32bit */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x42 ) ;
- DelayUS( 15 ) ;
-
- if ( XGINew_ReadWriteRest( 23 , 23 , pVBInfo ) == 1 )
- return ;
- }
- }
-
- if (( HwDeviceExtension->ulVideoMemorySize - 1 ) > 0x800000)
- {
- XGINew_DataBusWidth = 16 ; /* 16 bits */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xB1 ) ; /* 22bit + 2 rank + 16bit */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x41 ) ;
- DelayUS( 15 ) ;
-
- if ( XGINew_ReadWriteRest( 23 , 22 , pVBInfo ) == 1 )
- return ;
- else
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x31 ) ;
- DelayUS( 15 ) ;
- }
-
- }
- else /* Dual_16_8 */
- {
- if (( HwDeviceExtension->ulVideoMemorySize - 1 ) > 0x800000)
- {
-
- XGINew_DataBusWidth = 16 ; /* 16 bits */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xB1 ) ; /* (0x31:12x8x2) 22bit + 2 rank */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x41 ) ; /* 0x41:16Mx16 bit*/
- DelayUS( 15 ) ;
-
- if ( XGINew_ReadWriteRest( 23 , 22 , pVBInfo ) == 1 )
- return ;
-
- if (( HwDeviceExtension->ulVideoMemorySize - 1 ) > 0x400000)
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x31 ) ; /* (0x31:12x8x2) 22bit + 1 rank */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x31 ) ; /* 0x31:8Mx16 bit*/
- DelayUS( 15 ) ;
-
- if ( XGINew_ReadWriteRest( 22 , 22 , pVBInfo ) == 1 )
- return ;
- }
- }
-
-
- if (( HwDeviceExtension->ulVideoMemorySize - 1 ) > 0x400000)
- {
- XGINew_DataBusWidth = 8 ; /* 8 bits */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xB1 ) ; /* (0x31:12x8x2) 22bit + 2 rank */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x30 ) ; /* 0x30:8Mx8 bit*/
- DelayUS( 15 ) ;
-
- if ( XGINew_ReadWriteRest( 22 , 21 , pVBInfo ) == 1 )
- return ;
- else
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x31 ) ; /* (0x31:12x8x2) 22bit + 1 rank */
- DelayUS( 15 ) ;
- }
- }
- break ;
-
- case XG27:
- XGINew_DataBusWidth = 16 ; /* 16 bits */
- XGINew_ChannelAB = 1 ; /* Single channel */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x51 ) ; /* 32Mx16 bit*/
- break ;
- case XG41:
- if ( XGINew_CheckFrequence(pVBInfo) == 1 )
- {
- XGINew_DataBusWidth = 32 ; /* 32 bits */
- XGINew_ChannelAB = 3 ; /* Quad Channel */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xA1 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x4C ) ;
-
- if ( XGINew_ReadWriteRest( 25 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_ChannelAB = 2 ; /* Dual channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x48 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x49 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_ChannelAB = 3 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x3C ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x38 ) ;
-
- if ( XGINew_ReadWriteRest( 8 , 4 , pVBInfo ) == 1 )
- return ;
- else
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x39 ) ;
- }
- else
- { /* DDR */
- XGINew_DataBusWidth = 64 ; /* 64 bits */
- XGINew_ChannelAB = 2 ; /* Dual channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xA1 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x5A ) ;
-
- if ( XGINew_ReadWriteRest( 25 , 24 , pVBInfo ) == 1 )
- return ;
-
- XGINew_ChannelAB = 1 ; /* Single channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x52 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x53 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_ChannelAB = 2 ; /* Dual channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x4A ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_ChannelAB = 1 ; /* Single channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x42 ) ;
-
- if ( XGINew_ReadWriteRest( 8 , 4 , pVBInfo ) == 1 )
- return ;
- else
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x43 ) ;
- }
-
- break ;
-
- case XG42:
-/*
- XG42 SR14 D[3] Reserve
- D[2] = 1, Dual Channel
- = 0, Single Channel
+ unsigned char data;
- It's Different from Other XG40 Series.
-*/
- if ( XGINew_CheckFrequence(pVBInfo) == 1 ) /* DDRII, DDR2x */
- {
- XGINew_DataBusWidth = 32 ; /* 32 bits */
- XGINew_ChannelAB = 2 ; /* 2 Channel */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xA1 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x44 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x34 ) ;
- if ( XGINew_ReadWriteRest( 23 , 22 , pVBInfo ) == 1 )
- return ;
-
- XGINew_ChannelAB = 1 ; /* Single Channel */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xA1 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x40 ) ;
-
- if ( XGINew_ReadWriteRest( 23 , 22 , pVBInfo ) == 1 )
- return ;
- else
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x30 ) ;
- }
- }
- else
- { /* DDR */
- XGINew_DataBusWidth = 64 ; /* 64 bits */
- XGINew_ChannelAB = 1 ; /* 1 channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xA1 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x52 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
- else
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x42 ) ;
- }
- }
-
- break ;
-
- default: /* XG40 */
-
- if ( XGINew_CheckFrequence(pVBInfo) == 1 ) /* DDRII */
- {
- XGINew_DataBusWidth = 32 ; /* 32 bits */
- XGINew_ChannelAB = 3 ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xA1 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x4C ) ;
-
- if ( XGINew_ReadWriteRest( 25 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_ChannelAB = 2 ; /* 2 channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x48 ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- return ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x3C ) ;
-
- if ( XGINew_ReadWriteRest( 24 , 23 , pVBInfo ) == 1 )
- XGINew_ChannelAB = 3 ; /* 4 channels */
- else
- {
- XGINew_ChannelAB = 2 ; /* 2 channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x38 ) ;
- }
- }
- else
- { /* DDR */
- XGINew_DataBusWidth = 64 ; /* 64 bits */
- XGINew_ChannelAB = 2 ; /* 2 channels */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0xA1 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x5A ) ;
-
- if ( XGINew_ReadWriteRest( 25 , 24 , pVBInfo ) == 1 )
- return ;
- else
- {
- XGINew_SetReg1( pVBInfo->P3c4 , 0x13 , 0x21 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x14 , 0x4A ) ;
- }
- }
- break ;
- }
-}
+ switch (HwDeviceExtension->jChipType) {
+ case XG20:
+ case XG21:
+ data = XGINew_GetReg1(pVBInfo->P3d4, 0x97);
+ data = data & 0x01;
+ XGINew_ChannelAB = 1; /* XG20 "JUST" one channel */
+
+ if (data == 0) { /* Single_32_16 */
+
+ if ((HwDeviceExtension->ulVideoMemorySize - 1)
+ > 0x1000000) {
+
+ XGINew_DataBusWidth = 32; /* 32 bits */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xB1); /* 22bit + 2 rank + 32bit */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x52);
+ DelayUS(15);
+
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x800000) {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x31); /* 22bit + 1 rank + 32bit */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x42);
+ DelayUS(15);
+
+ if (XGINew_ReadWriteRest(23, 23, pVBInfo) == 1)
+ return;
+ }
+ }
+
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x800000) {
+ XGINew_DataBusWidth = 16; /* 16 bits */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xB1); /* 22bit + 2 rank + 16bit */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x41);
+ DelayUS(15);
+
+ if (XGINew_ReadWriteRest(23, 22, pVBInfo) == 1)
+ return;
+ else
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x31);
+ DelayUS(15);
+ }
+
+ } else { /* Dual_16_8 */
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x800000) {
+
+ XGINew_DataBusWidth = 16; /* 16 bits */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xB1); /* (0x31:12x8x2) 22bit + 2 rank */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x41); /* 0x41:16Mx16 bit*/
+ DelayUS(15);
+
+ if (XGINew_ReadWriteRest(23, 22, pVBInfo) == 1)
+ return;
+
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x400000) {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x31); /* (0x31:12x8x2) 22bit + 1 rank */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x31); /* 0x31:8Mx16 bit*/
+ DelayUS(15);
+
+ if (XGINew_ReadWriteRest(22, 22, pVBInfo) == 1)
+ return;
+ }
+ }
+
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) > 0x400000) {
+ XGINew_DataBusWidth = 8; /* 8 bits */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xB1); /* (0x31:12x8x2) 22bit + 2 rank */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x30); /* 0x30:8Mx8 bit*/
+ DelayUS(15);
+
+ if (XGINew_ReadWriteRest(22, 21, pVBInfo) == 1)
+ return;
+ else
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x31); /* (0x31:12x8x2) 22bit + 1 rank */
+ DelayUS(15);
+ }
+ }
+ break;
+
+ case XG27:
+ XGINew_DataBusWidth = 16; /* 16 bits */
+ XGINew_ChannelAB = 1; /* Single channel */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x51); /* 32Mx16 bit*/
+ break;
+ case XG41:
+ if (XGINew_CheckFrequence(pVBInfo) == 1) {
+ XGINew_DataBusWidth = 32; /* 32 bits */
+ XGINew_ChannelAB = 3; /* Quad Channel */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xA1);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x4C);
+ if (XGINew_ReadWriteRest(25, 23, pVBInfo) == 1)
+ return;
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDRSizing340 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-int XGINew_DDRSizing340(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
-{
- int i ;
- unsigned short memsize , addr ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x15 , 0x00 ) ; /* noninterleaving */
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1C , 0x00 ) ; /* nontiling */
- XGINew_CheckChannel( HwDeviceExtension, pVBInfo ) ;
-
-
- if ( HwDeviceExtension->jChipType >= XG20 )
- {
- for( i = 0 ; i < 12 ; i++ )
- {
- XGINew_SetDRAMSizingType( i , XGINew_DDRDRAM_TYPE20, pVBInfo ) ;
- memsize = XGINew_SetDRAMSize20Reg( i , XGINew_DDRDRAM_TYPE20, pVBInfo ) ;
- if ( memsize == 0 )
- continue ;
-
- addr = memsize + ( XGINew_ChannelAB - 2 ) + 20 ;
- if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long)(1 << addr))
- continue ;
-
- if ( XGINew_ReadWriteRest( addr , 5, pVBInfo ) == 1 )
- return( 1 ) ;
- }
- }
- else
- {
- for( i = 0 ; i < 4 ; i++ )
- {
- XGINew_SetDRAMSizingType( i , XGINew_DDRDRAM_TYPE340, pVBInfo ) ;
- memsize = XGINew_SetDRAMSizeReg( i , XGINew_DDRDRAM_TYPE340, pVBInfo ) ;
-
- if ( memsize == 0 )
- continue ;
-
- addr = memsize + ( XGINew_ChannelAB - 2 ) + 20 ;
- if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long)(1 << addr))
- continue ;
-
- if ( XGINew_ReadWriteRest( addr , 9, pVBInfo ) == 1 )
- return( 1 ) ;
- }
- }
- return( 0 ) ;
-}
+ XGINew_ChannelAB = 2; /* Dual channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x48);
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDRSizing */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-int XGINew_DDRSizing(struct vb_device_info *pVBInfo)
-{
- int i ;
- unsigned char j ;
-
- for( i = 0 ; i < 4 ; i++ )
- {
- XGINew_SetDRAMSizingType( i , XGINew_DDRDRAM_TYPE, pVBInfo ) ;
- XGINew_DisableChannelInterleaving( i , XGINew_DDRDRAM_TYPE , pVBInfo) ;
- for( j = 2 ; j > 0 ; j-- )
- {
- XGINew_SetDDRChannel( i , j , XGINew_ChannelAB , XGINew_DDRDRAM_TYPE , pVBInfo ) ;
- if (!XGINew_SetRank(i, (unsigned char)j, XGINew_ChannelAB,
- XGINew_DDRDRAM_TYPE, pVBInfo))
- continue ;
- else
- {
- if ( XGINew_CheckDDRRanks( j , i , XGINew_DDRDRAM_TYPE, pVBInfo ) )
- return( 1 ) ;
- }
- }
- }
- return( 0 ) ;
-}
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x49);
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetMemoryClock */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
-void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
-{
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+
+ XGINew_ChannelAB = 3;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x3C);
+
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x38);
+
+ if (XGINew_ReadWriteRest(8, 4, pVBInfo) == 1)
+ return;
+ else
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x39);
+ } else { /* DDR */
+ XGINew_DataBusWidth = 64; /* 64 bits */
+ XGINew_ChannelAB = 2; /* Dual channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xA1);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x5A);
+ if (XGINew_ReadWriteRest(25, 24, pVBInfo) == 1)
+ return;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x28 , pVBInfo->MCLKData[ XGINew_RAMType ].SR28 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x29 , pVBInfo->MCLKData[ XGINew_RAMType ].SR29 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x2A , pVBInfo->MCLKData[ XGINew_RAMType ].SR2A ) ;
+ XGINew_ChannelAB = 1; /* Single channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x52);
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x53);
- XGINew_SetReg1( pVBInfo->P3c4 , 0x2E , pVBInfo->ECLKData[ XGINew_RAMType ].SR2E ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x2F , pVBInfo->ECLKData[ XGINew_RAMType ].SR2F ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x30 , pVBInfo->ECLKData[ XGINew_RAMType ].SR30 ) ;
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
- /* [Vicent] 2004/07/07, When XG42 ECLK = MCLK = 207MHz, Set SR32 D[1:0] = 10b */
- /* [Hsuan] 2004/08/20, Modify SR32 value, when MCLK=207MHZ, ELCK=250MHz, Set SR32 D[1:0] = 10b */
- if ( HwDeviceExtension->jChipType == XG42 )
- {
- if ( ( pVBInfo->MCLKData[ XGINew_RAMType ].SR28 == 0x1C ) && ( pVBInfo->MCLKData[ XGINew_RAMType ].SR29 == 0x01 )
- && ( ( ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2E == 0x1C ) && ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2F == 0x01 ) )
- || ( ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2E == 0x22 ) && ( pVBInfo->ECLKData[ XGINew_RAMType ].SR2F == 0x01 ) ) ) )
- XGINew_SetReg1(pVBInfo->P3c4, 0x32, ((unsigned char)XGINew_GetReg1(pVBInfo->P3c4, 0x32) & 0xFC) | 0x02);
- }
+ XGINew_ChannelAB = 2; /* Dual channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x4A);
+
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+
+ XGINew_ChannelAB = 1; /* Single channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x42);
+
+ if (XGINew_ReadWriteRest(8, 4, pVBInfo) == 1)
+ return;
+ else
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x43);
+ }
+
+ break;
+
+ case XG42:
+ /*
+ XG42 SR14 D[3] Reserve
+ D[2] = 1, Dual Channel
+ = 0, Single Channel
+
+ It's Different from Other XG40 Series.
+ */
+ if (XGINew_CheckFrequence(pVBInfo) == 1) { /* DDRII, DDR2x */
+ XGINew_DataBusWidth = 32; /* 32 bits */
+ XGINew_ChannelAB = 2; /* 2 Channel */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xA1);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x44);
+
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x34);
+ if (XGINew_ReadWriteRest(23, 22, pVBInfo) == 1)
+ return;
+
+ XGINew_ChannelAB = 1; /* Single Channel */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xA1);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x40);
+
+ if (XGINew_ReadWriteRest(23, 22, pVBInfo) == 1)
+ return;
+ else {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x30);
+ }
+ } else { /* DDR */
+ XGINew_DataBusWidth = 64; /* 64 bits */
+ XGINew_ChannelAB = 1; /* 1 channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xA1);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x52);
+
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+ else {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x42);
+ }
+ }
+
+ break;
+
+ default: /* XG40 */
+
+ if (XGINew_CheckFrequence(pVBInfo) == 1) { /* DDRII */
+ XGINew_DataBusWidth = 32; /* 32 bits */
+ XGINew_ChannelAB = 3;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xA1);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x4C);
+
+ if (XGINew_ReadWriteRest(25, 23, pVBInfo) == 1)
+ return;
+
+ XGINew_ChannelAB = 2; /* 2 channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x48);
+
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1)
+ return;
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x3C);
+
+ if (XGINew_ReadWriteRest(24, 23, pVBInfo) == 1) {
+ XGINew_ChannelAB = 3; /* 4 channels */
+ } else {
+ XGINew_ChannelAB = 2; /* 2 channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x38);
+ }
+ } else { /* DDR */
+ XGINew_DataBusWidth = 64; /* 64 bits */
+ XGINew_ChannelAB = 2; /* 2 channels */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0xA1);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x5A);
+
+ if (XGINew_ReadWriteRest(25, 24, pVBInfo) == 1) {
+ return;
+ } else {
+ XGINew_SetReg1(pVBInfo->P3c4, 0x13, 0x21);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x14, 0x4A);
+ }
+ }
+ break;
+ }
+}
+
+int XGINew_DDRSizing340(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
+{
+ int i;
+ unsigned short memsize, addr;
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x15, 0x00); /* noninterleaving */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1C, 0x00); /* nontiling */
+ XGINew_CheckChannel(HwDeviceExtension, pVBInfo);
+
+ if (HwDeviceExtension->jChipType >= XG20) {
+ for (i = 0; i < 12; i++) {
+ XGINew_SetDRAMSizingType(i, XGINew_DDRDRAM_TYPE20, pVBInfo);
+ memsize = XGINew_SetDRAMSize20Reg(i, XGINew_DDRDRAM_TYPE20, pVBInfo);
+ if (memsize == 0)
+ continue;
+
+ addr = memsize + (XGINew_ChannelAB - 2) + 20;
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long) (1 << addr))
+ continue;
+
+ if (XGINew_ReadWriteRest(addr, 5, pVBInfo) == 1)
+ return 1;
+ }
+ } else {
+ for (i = 0; i < 4; i++) {
+ XGINew_SetDRAMSizingType(i, XGINew_DDRDRAM_TYPE340, pVBInfo);
+ memsize = XGINew_SetDRAMSizeReg(i, XGINew_DDRDRAM_TYPE340, pVBInfo);
+
+ if (memsize == 0)
+ continue;
+
+ addr = memsize + (XGINew_ChannelAB - 2) + 20;
+ if ((HwDeviceExtension->ulVideoMemorySize - 1) < (unsigned long) (1 << addr))
+ continue;
+
+ if (XGINew_ReadWriteRest(addr, 9, pVBInfo) == 1)
+ return 1;
+ }
+ }
+ return 0;
}
+int XGINew_DDRSizing(struct vb_device_info *pVBInfo)
+{
+ int i;
+ unsigned char j;
+
+ for (i = 0; i < 4; i++) {
+ XGINew_SetDRAMSizingType(i, XGINew_DDRDRAM_TYPE, pVBInfo);
+ XGINew_DisableChannelInterleaving(i, XGINew_DDRDRAM_TYPE, pVBInfo);
+ for (j = 2; j > 0; j--) {
+ XGINew_SetDDRChannel(i, j, XGINew_ChannelAB, XGINew_DDRDRAM_TYPE, pVBInfo);
+ if (!XGINew_SetRank(i, (unsigned char) j, XGINew_ChannelAB, XGINew_DDRDRAM_TYPE, pVBInfo)) {
+ continue;
+ } else {
+ if (XGINew_CheckDDRRanks(j, i, XGINew_DDRDRAM_TYPE, pVBInfo))
+ return 1;
+ }
+ }
+ }
+ return 0;
+}
+
+void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
+{
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x28, pVBInfo->MCLKData[XGINew_RAMType].SR28);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x29, pVBInfo->MCLKData[XGINew_RAMType].SR29);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x2A, pVBInfo->MCLKData[XGINew_RAMType].SR2A);
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x2E, pVBInfo->ECLKData[XGINew_RAMType].SR2E);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x2F, pVBInfo->ECLKData[XGINew_RAMType].SR2F);
+ XGINew_SetReg1(pVBInfo->P3c4, 0x30, pVBInfo->ECLKData[XGINew_RAMType].SR30);
+
+ /* [Vicent] 2004/07/07, When XG42 ECLK = MCLK = 207MHz, Set SR32 D[1:0] = 10b */
+ /* [Hsuan] 2004/08/20, Modify SR32 value, when MCLK=207MHZ, ELCK=250MHz, Set SR32 D[1:0] = 10b */
+ if (HwDeviceExtension->jChipType == XG42) {
+ if ((pVBInfo->MCLKData[XGINew_RAMType].SR28 == 0x1C)
+ && (pVBInfo->MCLKData[XGINew_RAMType].SR29 == 0x01)
+ && (((pVBInfo->ECLKData[XGINew_RAMType].SR2E == 0x1C)
+ && (pVBInfo->ECLKData[XGINew_RAMType].SR2F == 0x01))
+ || ((pVBInfo->ECLKData[XGINew_RAMType].SR2E == 0x22)
+ && (pVBInfo->ECLKData[XGINew_RAMType].SR2F == 0x01))))
+ XGINew_SetReg1(pVBInfo->P3c4, 0x32, ((unsigned char) XGINew_GetReg1(pVBInfo->P3c4, 0x32) & 0xFC) | 0x02);
+ }
+}
-/* --------------------------------------------------------------------- */
-/* Function : ChkLFB */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
unsigned char ChkLFB(struct vb_device_info *pVBInfo)
{
- if (LFBDRAMTrap & XGINew_GetReg1(pVBInfo->P3d4 , 0x78))
+ if (LFBDRAMTrap & XGINew_GetReg1(pVBInfo->P3d4, 0x78))
return 1;
else
return 0;
}
-
/* --------------------------------------------------------------------- */
/* input : dx ,valid value : CR or second chip's CR */
/* */
/* output : none */
/* --------------------------------------------------------------------- */
void SetPowerConsume(struct xgi_hw_device_info *HwDeviceExtension,
- unsigned long XGI_P3d4Port)
+ unsigned long XGI_P3d4Port)
{
- unsigned long lTemp ;
- unsigned char bTemp;
-
- HwDeviceExtension->pQueryVGAConfigSpace( HwDeviceExtension , 0x08 , 0 , &lTemp ) ; /* Get */
- if ((lTemp&0xFF)==0)
- {
- /* set CR58 D[5]=0 D[3]=0 */
- XGINew_SetRegAND( XGI_P3d4Port , 0x58 , 0xD7 ) ;
- bTemp = (unsigned char) XGINew_GetReg1(XGI_P3d4Port, 0xCB);
- if (bTemp&0x20)
- {
- if (!(bTemp&0x10))
- {
- XGINew_SetRegANDOR( XGI_P3d4Port , 0x58 , 0xD7 , 0x20 ) ; /* CR58 D[5]=1 D[3]=0 */
- }
- else
- {
- XGINew_SetRegANDOR( XGI_P3d4Port , 0x58 , 0xD7 , 0x08 ) ; /* CR58 D[5]=0 D[3]=1 */
- }
-
- }
-
- }
+ unsigned long lTemp;
+ unsigned char bTemp;
+
+ HwDeviceExtension->pQueryVGAConfigSpace(HwDeviceExtension, 0x08, 0, &lTemp); /* Get */
+ if ((lTemp & 0xFF) == 0) {
+ /* set CR58 D[5]=0 D[3]=0 */
+ XGINew_SetRegAND(XGI_P3d4Port, 0x58, 0xD7);
+ bTemp = (unsigned char) XGINew_GetReg1(XGI_P3d4Port, 0xCB);
+ if (bTemp & 0x20) {
+ if (!(bTemp & 0x10))
+ XGINew_SetRegANDOR(XGI_P3d4Port, 0x58, 0xD7, 0x20); /* CR58 D[5]=1 D[3]=0 */
+ else
+ XGINew_SetRegANDOR(XGI_P3d4Port, 0x58, 0xD7, 0x08); /* CR58 D[5]=0 D[3]=1 */
+
+ }
+
+ }
}
#if 0
static void XGINew_InitVBIOSData(struct xgi_hw_device_info *HwDeviceExtension,
- struct vb_device_info *pVBInfo)
+ struct vb_device_info *pVBInfo)
{
- /* unsigned long ROMAddr = (unsigned long)HwDeviceExtension->pjVirtualRomBase; */
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
- pVBInfo->ISXPDOS = 0 ;
-
- pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
- pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24 ;
- pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10 ;
- pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e ;
- pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12 ;
- pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a ;
- pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16 ;
- pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17 ;
- pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18 ;
- pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19 ;
- pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A ;
- pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00 ;
- pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04 ;
- pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10 ;
- pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12 ;
- pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 ;
- pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2 ;
- if ( HwDeviceExtension->jChipType < XG20 ) /* kuku 2004/06/25 */
- XGI_GetVBType( pVBInfo ) ; /* Run XGI_GetVBType before InitTo330Pointer */
-
- switch(HwDeviceExtension->jChipType)
- {
+ /* unsigned long ROMAddr = (unsigned long) HwDeviceExtension->pjVirtualRomBase; */
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
+ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
+ pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
+ pVBInfo->ISXPDOS = 0;
+
+ pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
+ pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
+ pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
+ pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
+ pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
+ pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
+ pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
+ pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
+ pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
+ pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
+ pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
+ pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
+ pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
+ pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
+ pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
+ pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
+ pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
+ if (HwDeviceExtension->jChipType < XG20) /* kuku 2004/06/25 */
+ XGI_GetVBType(pVBInfo); /* Run XGI_GetVBType before InitTo330Pointer */
+
+ switch (HwDeviceExtension->jChipType) {
case XG40:
case XG41:
case XG42:
case XG20:
case XG21:
default:
- InitTo330Pointer(HwDeviceExtension->jChipType,pVBInfo);
- return ;
+ InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
+ return;
}
}
#endif
-/* --------------------------------------------------------------------- */
-/* Function : ReadVBIOSTablData */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
void ReadVBIOSTablData(unsigned char ChipType, struct vb_device_info *pVBInfo)
{
- volatile unsigned char *pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
- unsigned long i ;
- unsigned char j, k ;
- /* Volari customize data area end */
-
- if ( ChipType == XG21 )
- {
- pVBInfo->IF_DEF_LVDS = 0 ;
- if (pVideoMemory[ 0x65 ] & 0x1)
- {
- pVBInfo->IF_DEF_LVDS = 1 ;
- i = pVideoMemory[ 0x316 ] | ( pVideoMemory[ 0x317 ] << 8 );
- j = pVideoMemory[ i-1 ] ;
- if ( j != 0xff )
- {
- k = 0;
- do
- {
- pVBInfo->XG21_LVDSCapList[k].LVDS_Capability = pVideoMemory[ i ] | ( pVideoMemory[ i + 1 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].LVDSHT = pVideoMemory[ i + 2 ] | ( pVideoMemory[ i + 3 ] << 8 ) ;
- pVBInfo->XG21_LVDSCapList[k].LVDSVT = pVideoMemory[ i + 4 ] | ( pVideoMemory[ i + 5 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].LVDSHDE = pVideoMemory[ i + 6 ] | ( pVideoMemory[ i + 7 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].LVDSVDE = pVideoMemory[ i + 8 ] | ( pVideoMemory[ i + 9 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].LVDSHFP = pVideoMemory[ i + 10 ] | ( pVideoMemory[ i + 11 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].LVDSVFP = pVideoMemory[ i + 12 ] | ( pVideoMemory[ i + 13 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].LVDSHSYNC = pVideoMemory[ i + 14 ] | ( pVideoMemory[ i + 15 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].LVDSVSYNC = pVideoMemory[ i + 16 ] | ( pVideoMemory[ i + 17 ] << 8 );
- pVBInfo->XG21_LVDSCapList[k].VCLKData1 = pVideoMemory[ i + 18 ] ;
- pVBInfo->XG21_LVDSCapList[k].VCLKData2 = pVideoMemory[ i + 19 ] ;
- pVBInfo->XG21_LVDSCapList[k].PSC_S1 = pVideoMemory[ i + 20 ] ;
- pVBInfo->XG21_LVDSCapList[k].PSC_S2 = pVideoMemory[ i + 21 ] ;
- pVBInfo->XG21_LVDSCapList[k].PSC_S3 = pVideoMemory[ i + 22 ] ;
- pVBInfo->XG21_LVDSCapList[k].PSC_S4 = pVideoMemory[ i + 23 ] ;
- pVBInfo->XG21_LVDSCapList[k].PSC_S5 = pVideoMemory[ i + 24 ] ;
- i += 25;
- j--;
- k++;
- } while ((j > 0) &&
- (k < (sizeof(XGI21_LCDCapList)/sizeof(struct XGI21_LVDSCapStruct))));
- }
- else
- {
- pVBInfo->XG21_LVDSCapList[0].LVDS_Capability = pVideoMemory[ i ] | ( pVideoMemory[ i + 1 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].LVDSHT = pVideoMemory[ i + 2 ] | ( pVideoMemory[ i + 3 ] << 8 ) ;
- pVBInfo->XG21_LVDSCapList[0].LVDSVT = pVideoMemory[ i + 4 ] | ( pVideoMemory[ i + 5 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].LVDSHDE = pVideoMemory[ i + 6 ] | ( pVideoMemory[ i + 7 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].LVDSVDE = pVideoMemory[ i + 8 ] | ( pVideoMemory[ i + 9 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].LVDSHFP = pVideoMemory[ i + 10 ] | ( pVideoMemory[ i + 11 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].LVDSVFP = pVideoMemory[ i + 12 ] | ( pVideoMemory[ i + 13 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].LVDSHSYNC = pVideoMemory[ i + 14 ] | ( pVideoMemory[ i + 15 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].LVDSVSYNC = pVideoMemory[ i + 16 ] | ( pVideoMemory[ i + 17 ] << 8 );
- pVBInfo->XG21_LVDSCapList[0].VCLKData1 = pVideoMemory[ i + 18 ] ;
- pVBInfo->XG21_LVDSCapList[0].VCLKData2 = pVideoMemory[ i + 19 ] ;
- pVBInfo->XG21_LVDSCapList[0].PSC_S1 = pVideoMemory[ i + 20 ] ;
- pVBInfo->XG21_LVDSCapList[0].PSC_S2 = pVideoMemory[ i + 21 ] ;
- pVBInfo->XG21_LVDSCapList[0].PSC_S3 = pVideoMemory[ i + 22 ] ;
- pVBInfo->XG21_LVDSCapList[0].PSC_S4 = pVideoMemory[ i + 23 ] ;
- pVBInfo->XG21_LVDSCapList[0].PSC_S5 = pVideoMemory[ i + 24 ] ;
- }
- }
- }
+ volatile unsigned char *pVideoMemory = (unsigned char *) pVBInfo->ROMAddr;
+ unsigned long i;
+ unsigned char j, k;
+ /* Volari customize data area end */
+
+ if (ChipType == XG21) {
+ pVBInfo->IF_DEF_LVDS = 0;
+ if (pVideoMemory[0x65] & 0x1) {
+ pVBInfo->IF_DEF_LVDS = 1;
+ i = pVideoMemory[0x316] | (pVideoMemory[0x317] << 8);
+ j = pVideoMemory[i - 1];
+ if (j != 0xff) {
+ k = 0;
+ do {
+ pVBInfo->XG21_LVDSCapList[k].LVDS_Capability
+ = pVideoMemory[i] | (pVideoMemory[i + 1] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSHT
+ = pVideoMemory[i + 2] | (pVideoMemory[i + 3] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSVT
+ = pVideoMemory[i + 4] | (pVideoMemory[i + 5] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSHDE
+ = pVideoMemory[i + 6] | (pVideoMemory[i + 7] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSVDE
+ = pVideoMemory[i + 8] | (pVideoMemory[i + 9] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSHFP
+ = pVideoMemory[i + 10] | (pVideoMemory[i + 11] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSVFP
+ = pVideoMemory[i + 12] | (pVideoMemory[i + 13] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSHSYNC
+ = pVideoMemory[i + 14] | (pVideoMemory[i + 15] << 8);
+ pVBInfo->XG21_LVDSCapList[k].LVDSVSYNC
+ = pVideoMemory[i + 16] | (pVideoMemory[i + 17] << 8);
+ pVBInfo->XG21_LVDSCapList[k].VCLKData1
+ = pVideoMemory[i + 18];
+ pVBInfo->XG21_LVDSCapList[k].VCLKData2
+ = pVideoMemory[i + 19];
+ pVBInfo->XG21_LVDSCapList[k].PSC_S1
+ = pVideoMemory[i + 20];
+ pVBInfo->XG21_LVDSCapList[k].PSC_S2
+ = pVideoMemory[i + 21];
+ pVBInfo->XG21_LVDSCapList[k].PSC_S3
+ = pVideoMemory[i + 22];
+ pVBInfo->XG21_LVDSCapList[k].PSC_S4
+ = pVideoMemory[i + 23];
+ pVBInfo->XG21_LVDSCapList[k].PSC_S5
+ = pVideoMemory[i + 24];
+ i += 25;
+ j--;
+ k++;
+ } while ((j > 0) && (k < (sizeof(XGI21_LCDCapList) / sizeof(struct XGI21_LVDSCapStruct))));
+ } else {
+ pVBInfo->XG21_LVDSCapList[0].LVDS_Capability
+ = pVideoMemory[i] | (pVideoMemory[i + 1] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSHT
+ = pVideoMemory[i + 2] | (pVideoMemory[i + 3] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSVT
+ = pVideoMemory[i + 4] | (pVideoMemory[i + 5] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSHDE
+ = pVideoMemory[i + 6] | (pVideoMemory[i + 7] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSVDE
+ = pVideoMemory[i + 8] | (pVideoMemory[i + 9] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSHFP
+ = pVideoMemory[i + 10] | (pVideoMemory[i + 11] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSVFP
+ = pVideoMemory[i + 12] | (pVideoMemory[i + 13] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSHSYNC
+ = pVideoMemory[i + 14] | (pVideoMemory[i + 15] << 8);
+ pVBInfo->XG21_LVDSCapList[0].LVDSVSYNC
+ = pVideoMemory[i + 16] | (pVideoMemory[i + 17] << 8);
+ pVBInfo->XG21_LVDSCapList[0].VCLKData1
+ = pVideoMemory[i + 18];
+ pVBInfo->XG21_LVDSCapList[0].VCLKData2
+ = pVideoMemory[i + 19];
+ pVBInfo->XG21_LVDSCapList[0].PSC_S1
+ = pVideoMemory[i + 20];
+ pVBInfo->XG21_LVDSCapList[0].PSC_S2
+ = pVideoMemory[i + 21];
+ pVBInfo->XG21_LVDSCapList[0].PSC_S3
+ = pVideoMemory[i + 22];
+ pVBInfo->XG21_LVDSCapList[0].PSC_S4
+ = pVideoMemory[i + 23];
+ pVBInfo->XG21_LVDSCapList[0].PSC_S5
+ = pVideoMemory[i + 24];
+ }
+ }
+ }
}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_DDR1x_MRS_XG20 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
void XGINew_DDR1x_MRS_XG20(unsigned long P3c4, struct vb_device_info *pVBInfo)
{
- XGINew_SetReg1( P3c4 , 0x18 , 0x01 ) ;
- XGINew_SetReg1( P3c4 , 0x19 , 0x40 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
- DelayUS( 60 ) ;
-
- XGINew_SetReg1( P3c4 , 0x18 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x19 , 0x40 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x80 ) ;
- DelayUS( 60 ) ;
- XGINew_SetReg1( P3c4 , 0x18 , pVBInfo->SR15[ 2 ][ XGINew_RAMType ] ) ; /* SR18 */
- /* XGINew_SetReg1( P3c4 , 0x18 , 0x31 ) ; */
- XGINew_SetReg1( P3c4 , 0x19 , 0x01 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x03 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x83 ) ;
- DelayUS( 1000 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x03 ) ;
- DelayUS( 500 ) ;
- /* XGINew_SetReg1( P3c4 , 0x18 , 0x31 ) ; */
- XGINew_SetReg1( P3c4 , 0x18 , pVBInfo->SR15[ 2 ][ XGINew_RAMType ] ) ; /* SR18 */
- XGINew_SetReg1( P3c4 , 0x19 , 0x00 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x03 ) ;
- XGINew_SetReg1( P3c4 , 0x16 , 0x83 ) ;
- XGINew_SetReg1( P3c4 , 0x1B , 0x00 ) ;
+ XGINew_SetReg1(P3c4, 0x18, 0x01);
+ XGINew_SetReg1(P3c4, 0x19, 0x40);
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
+ DelayUS(60);
+
+ XGINew_SetReg1(P3c4, 0x18, 0x00);
+ XGINew_SetReg1(P3c4, 0x19, 0x40);
+ XGINew_SetReg1(P3c4, 0x16, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x80);
+ DelayUS(60);
+ XGINew_SetReg1(P3c4, 0x18, pVBInfo->SR15[2][XGINew_RAMType]); /* SR18 */
+ /* XGINew_SetReg1(P3c4, 0x18, 0x31); */
+ XGINew_SetReg1(P3c4, 0x19, 0x01);
+ XGINew_SetReg1(P3c4, 0x16, 0x03);
+ XGINew_SetReg1(P3c4, 0x16, 0x83);
+ DelayUS(1000);
+ XGINew_SetReg1(P3c4, 0x1B, 0x03);
+ DelayUS(500);
+ /* XGINew_SetReg1(P3c4, 0x18, 0x31); */
+ XGINew_SetReg1(P3c4, 0x18, pVBInfo->SR15[2][XGINew_RAMType]); /* SR18 */
+ XGINew_SetReg1(P3c4, 0x19, 0x00);
+ XGINew_SetReg1(P3c4, 0x16, 0x03);
+ XGINew_SetReg1(P3c4, 0x16, 0x83);
+ XGINew_SetReg1(P3c4, 0x1B, 0x00);
}
-/* --------------------------------------------------------------------- */
-/* Function : XGINew_SetDRAMModeRegister_XG20 */
-/* Input : */
-/* Output : */
-/* Description : */
-/* --------------------------------------------------------------------- */
void XGINew_SetDRAMModeRegister_XG20(struct xgi_hw_device_info *HwDeviceExtension)
{
- struct vb_device_info VBINF;
- struct vb_device_info *pVBInfo = &VBINF;
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
- pVBInfo->ISXPDOS = 0 ;
-
- pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
- pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24 ;
- pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10 ;
- pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e ;
- pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12 ;
- pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a ;
- pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16 ;
- pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17 ;
- pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18 ;
- pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19 ;
- pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A ;
- pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00 ;
- pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04 ;
- pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10 ;
- pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12 ;
- pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 ;
- pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2 ;
-
- InitTo330Pointer(HwDeviceExtension->jChipType,pVBInfo);
-
- ReadVBIOSTablData( HwDeviceExtension->jChipType , pVBInfo) ;
-
- if ( XGINew_GetXG20DRAMType( HwDeviceExtension, pVBInfo) == 0 )
- XGINew_DDR1x_MRS_XG20( pVBInfo->P3c4, pVBInfo ) ;
- else
- XGINew_DDR2_MRS_XG20( HwDeviceExtension , pVBInfo->P3c4 , pVBInfo ) ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , 0x03 ) ;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
+ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
+ pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
+ pVBInfo->ISXPDOS = 0;
+
+ pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
+ pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
+ pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
+ pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
+ pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
+ pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
+ pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
+ pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
+ pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
+ pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
+ pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
+ pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
+ pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
+ pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
+ pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
+ pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
+ pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
+
+ InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
+
+ ReadVBIOSTablData(HwDeviceExtension->jChipType, pVBInfo);
+
+ if (XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo) == 0)
+ XGINew_DDR1x_MRS_XG20(pVBInfo->P3c4, pVBInfo);
+ else
+ XGINew_DDR2_MRS_XG20(HwDeviceExtension, pVBInfo->P3c4, pVBInfo);
+
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1B, 0x03);
}
-void XGINew_SetDRAMModeRegister_XG27(struct xgi_hw_device_info *HwDeviceExtension)
+void XGINew_SetDRAMModeRegister_XG27(
+ struct xgi_hw_device_info *HwDeviceExtension)
{
- struct vb_device_info VBINF;
- struct vb_device_info *pVBInfo = &VBINF;
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = (unsigned long)HwDeviceExtension->pjIOAddress ;
- pVBInfo->ISXPDOS = 0 ;
-
- pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
- pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24 ;
- pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10 ;
- pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e ;
- pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12 ;
- pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a ;
- pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16 ;
- pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17 ;
- pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18 ;
- pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19 ;
- pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A ;
- pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00 ;
- pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04 ;
- pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10 ;
- pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12 ;
- pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 ;
- pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2 ;
-
- InitTo330Pointer(HwDeviceExtension->jChipType,pVBInfo);
-
- ReadVBIOSTablData( HwDeviceExtension->jChipType , pVBInfo) ;
-
- if ( XGINew_GetXG20DRAMType( HwDeviceExtension, pVBInfo) == 0 )
- XGINew_DDR1x_MRS_XG20( pVBInfo->P3c4, pVBInfo ) ;
- else
- //XGINew_DDR2_MRS_XG27( HwDeviceExtension , pVBInfo->P3c4 , pVBInfo ) ;
- XGINew_DDRII_Bootup_XG27( HwDeviceExtension , pVBInfo->P3c4 , pVBInfo) ;
-
- //XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , 0x03 ) ;
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , pVBInfo->SR15[ 3 ][ XGINew_RAMType ] ) ; /* SR1B */
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
+ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
+ pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
+ pVBInfo->ISXPDOS = 0;
+
+ pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
+ pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
+ pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
+ pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
+ pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
+ pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
+ pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
+ pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
+ pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
+ pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
+ pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
+ pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
+ pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
+ pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
+ pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
+ pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
+ pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
+
+ InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
+
+ ReadVBIOSTablData(HwDeviceExtension->jChipType, pVBInfo);
+
+ if (XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo) == 0)
+ XGINew_DDR1x_MRS_XG20(pVBInfo->P3c4, pVBInfo);
+ else
+ /* XGINew_DDR2_MRS_XG27(HwDeviceExtension, pVBInfo->P3c4, pVBInfo); */
+ XGINew_DDRII_Bootup_XG27(HwDeviceExtension, pVBInfo->P3c4, pVBInfo);
+
+ /* XGINew_SetReg1(pVBInfo->P3c4, 0x1B, 0x03); */
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1B, pVBInfo->SR15[3][XGINew_RAMType]); /* SR1B */
}
+
/*
void XGINew_SetDRAMModeRegister_XG27(struct xgi_hw_device_info *HwDeviceExtension)
{
+ unsigned char data;
+ struct vb_device_info VBINF;
+ struct vb_device_info *pVBInfo = &VBINF;
+ pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase;
+ pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress;
+ pVBInfo->BaseAddr = HwDeviceExtension->pjIOAddress;
+ pVBInfo->ISXPDOS = 0;
+
+ pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
+ pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
+ pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
+ pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
+ pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
+ pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
+ pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
+ pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
+ pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
+ pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
+ pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
+ pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
+ pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
+ pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
+ pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
+ pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
+ pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
+
+ InitTo330Pointer(HwDeviceExtension->jChipType,pVBInfo);
+
+ ReadVBIOSTablData(HwDeviceExtension->jChipType , pVBInfo);
+
+ if (XGINew_GetXG20DRAMType(HwDeviceExtension, pVBInfo) == 0)
+ XGINew_DDR1x_MRS_XG20(pVBInfo->P3c4, pVBInfo);
+ else
+ XGINew_DDR2_MRS_XG27(HwDeviceExtension, pVBInfo->P3c4, pVBInfo);
- unsigned char data ;
- struct vb_device_info VBINF;
- struct vb_device_info *pVBInfo = &VBINF;
- pVBInfo->ROMAddr = HwDeviceExtension->pjVirtualRomBase ;
- pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress ;
- pVBInfo->BaseAddr = HwDeviceExtension->pjIOAddress ;
- pVBInfo->ISXPDOS = 0 ;
-
- pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14 ;
- pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24 ;
- pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10 ;
- pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e ;
- pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12 ;
- pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a ;
- pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16 ;
- pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17 ;
- pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18 ;
- pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19 ;
- pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A ;
- pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00 ;
- pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04 ;
- pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10 ;
- pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12 ;
- pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 ;
- pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2 ;
-
- InitTo330Pointer(HwDeviceExtension->jChipType,pVBInfo);
-
- ReadVBIOSTablData( HwDeviceExtension->jChipType , pVBInfo) ;
-
- if ( XGINew_GetXG20DRAMType( HwDeviceExtension, pVBInfo) == 0 )
- XGINew_DDR1x_MRS_XG20( pVBInfo->P3c4, pVBInfo ) ;
- else
- XGINew_DDR2_MRS_XG27( HwDeviceExtension , pVBInfo->P3c4 , pVBInfo ) ;
-
- XGINew_SetReg1( pVBInfo->P3c4 , 0x1B , 0x03 ) ;
+ XGINew_SetReg1(pVBInfo->P3c4, 0x1B, 0x03);
}
*/
-/* -------------------------------------------------------- */
-/* Function : XGINew_ChkSenseStatus */
-/* Input : */
-/* Output : */
-/* Description : */
-/* -------------------------------------------------------- */
-void XGINew_ChkSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+
+void XGINew_ChkSenseStatus(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- unsigned short tempbx = 0, temp, tempcx, CR3CData;
-
- temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x32 ) ;
-
- if ( temp & Monitor1Sense )
- tempbx |= ActiveCRT1 ;
- if ( temp & LCDSense )
- tempbx |= ActiveLCD ;
- if ( temp & Monitor2Sense )
- tempbx |= ActiveCRT2 ;
- if ( temp & TVSense )
- {
- tempbx |= ActiveTV ;
- if ( temp & AVIDEOSense )
- tempbx |= ( ActiveAVideo << 8 );
- if ( temp & SVIDEOSense )
- tempbx |= ( ActiveSVideo << 8 );
- if ( temp & SCARTSense )
- tempbx |= ( ActiveSCART << 8 );
- if ( temp & HiTVSense )
- tempbx |= ( ActiveHiTV << 8 );
- if ( temp & YPbPrSense )
- tempbx |= ( ActiveYPbPr << 8 );
- }
-
- tempcx = XGINew_GetReg1( pVBInfo->P3d4 , 0x3d ) ;
- tempcx |= ( XGINew_GetReg1( pVBInfo->P3d4 , 0x3e ) << 8 ) ;
-
- if ( tempbx & tempcx )
- {
- CR3CData = XGINew_GetReg1( pVBInfo->P3d4 , 0x3c ) ;
- if ( !( CR3CData & DisplayDeviceFromCMOS ) )
- {
- tempcx = 0x1FF0 ;
- if ( *pVBInfo->pSoftSetting & ModeSoftSetting )
- {
- tempbx = 0x1FF0 ;
- }
- }
- }
- else
- {
- tempcx = 0x1FF0 ;
- if ( *pVBInfo->pSoftSetting & ModeSoftSetting )
- {
- tempbx = 0x1FF0 ;
- }
- }
-
- tempbx &= tempcx ;
- XGINew_SetReg1( pVBInfo->P3d4, 0x3d , ( tempbx & 0x00FF ) ) ;
- XGINew_SetReg1( pVBInfo->P3d4, 0x3e , ( ( tempbx & 0xFF00 ) >> 8 )) ;
+ unsigned short tempbx = 0, temp, tempcx, CR3CData;
+
+ temp = XGINew_GetReg1(pVBInfo->P3d4, 0x32);
+
+ if (temp & Monitor1Sense)
+ tempbx |= ActiveCRT1;
+ if (temp & LCDSense)
+ tempbx |= ActiveLCD;
+ if (temp & Monitor2Sense)
+ tempbx |= ActiveCRT2;
+ if (temp & TVSense) {
+ tempbx |= ActiveTV;
+ if (temp & AVIDEOSense)
+ tempbx |= (ActiveAVideo << 8);
+ if (temp & SVIDEOSense)
+ tempbx |= (ActiveSVideo << 8);
+ if (temp & SCARTSense)
+ tempbx |= (ActiveSCART << 8);
+ if (temp & HiTVSense)
+ tempbx |= (ActiveHiTV << 8);
+ if (temp & YPbPrSense)
+ tempbx |= (ActiveYPbPr << 8);
+ }
+
+ tempcx = XGINew_GetReg1(pVBInfo->P3d4, 0x3d);
+ tempcx |= (XGINew_GetReg1(pVBInfo->P3d4, 0x3e) << 8);
+
+ if (tempbx & tempcx) {
+ CR3CData = XGINew_GetReg1(pVBInfo->P3d4, 0x3c);
+ if (!(CR3CData & DisplayDeviceFromCMOS)) {
+ tempcx = 0x1FF0;
+ if (*pVBInfo->pSoftSetting & ModeSoftSetting)
+ tempbx = 0x1FF0;
+ }
+ } else {
+ tempcx = 0x1FF0;
+ if (*pVBInfo->pSoftSetting & ModeSoftSetting)
+ tempbx = 0x1FF0;
+ }
+
+ tempbx &= tempcx;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x3d, (tempbx & 0x00FF));
+ XGINew_SetReg1(pVBInfo->P3d4, 0x3e, ((tempbx & 0xFF00) >> 8));
}
-/* -------------------------------------------------------- */
-/* Function : XGINew_SetModeScratch */
-/* Input : */
-/* Output : */
-/* Description : */
-/* -------------------------------------------------------- */
-void XGINew_SetModeScratch(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+
+void XGINew_SetModeScratch(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- unsigned short temp , tempcl = 0 , tempch = 0 , CR31Data , CR38Data;
-
- temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x3d ) ;
- temp |= XGINew_GetReg1( pVBInfo->P3d4 , 0x3e ) << 8 ;
- temp |= ( XGINew_GetReg1( pVBInfo->P3d4 , 0x31 ) & ( DriverMode >> 8) ) << 8 ;
-
- if ( pVBInfo->IF_DEF_CRT2Monitor == 1)
- {
- if ( temp & ActiveCRT2 )
- tempcl = SetCRT2ToRAMDAC ;
- }
-
- if ( temp & ActiveLCD )
- {
- tempcl |= SetCRT2ToLCD ;
- if ( temp & DriverMode )
- {
- if ( temp & ActiveTV )
- {
- tempch = SetToLCDA | EnableDualEdge ;
- temp ^= SetCRT2ToLCD ;
-
- if ( ( temp >> 8 ) & ActiveAVideo )
- tempcl |= SetCRT2ToAVIDEO ;
- if ( ( temp >> 8 ) & ActiveSVideo )
- tempcl |= SetCRT2ToSVIDEO ;
- if ( ( temp >> 8 ) & ActiveSCART )
- tempcl |= SetCRT2ToSCART ;
-
- if ( pVBInfo->IF_DEF_HiVision == 1 )
- {
- if ( ( temp >> 8 ) & ActiveHiTV )
- tempcl |= SetCRT2ToHiVisionTV ;
- }
-
- if ( pVBInfo->IF_DEF_YPbPr == 1 )
- {
- if ( ( temp >> 8 ) & ActiveYPbPr )
- tempch |= SetYPbPr ;
- }
- }
- }
- }
- else
- {
- if ( ( temp >> 8 ) & ActiveAVideo )
- tempcl |= SetCRT2ToAVIDEO ;
- if ( ( temp >> 8 ) & ActiveSVideo )
- tempcl |= SetCRT2ToSVIDEO ;
- if ( ( temp >> 8 ) & ActiveSCART )
- tempcl |= SetCRT2ToSCART ;
-
- if ( pVBInfo->IF_DEF_HiVision == 1 )
- {
- if ( ( temp >> 8 ) & ActiveHiTV )
- tempcl |= SetCRT2ToHiVisionTV ;
- }
-
- if ( pVBInfo->IF_DEF_YPbPr == 1 )
- {
- if ( ( temp >> 8 ) & ActiveYPbPr )
- tempch |= SetYPbPr ;
- }
- }
-
-
- tempcl |= SetSimuScanMode ;
- if ( (!( temp & ActiveCRT1 )) && ( ( temp & ActiveLCD ) || ( temp & ActiveTV ) || ( temp & ActiveCRT2 ) ) )
- tempcl ^= ( SetSimuScanMode | SwitchToCRT2 ) ;
- if ( ( temp & ActiveLCD ) && ( temp & ActiveTV ) )
- tempcl ^= ( SetSimuScanMode | SwitchToCRT2 ) ;
- XGINew_SetReg1( pVBInfo->P3d4, 0x30 , tempcl ) ;
-
- CR31Data = XGINew_GetReg1( pVBInfo->P3d4 , 0x31 ) ;
- CR31Data &= ~( SetNotSimuMode >> 8 ) ;
- if ( !( temp & ActiveCRT1 ) )
- CR31Data |= ( SetNotSimuMode >> 8 ) ;
- CR31Data &= ~( DisableCRT2Display >> 8 ) ;
- if (!( ( temp & ActiveLCD ) || ( temp & ActiveTV ) || ( temp & ActiveCRT2 ) ) )
- CR31Data |= ( DisableCRT2Display >> 8 ) ;
- XGINew_SetReg1( pVBInfo->P3d4, 0x31 , CR31Data ) ;
-
- CR38Data = XGINew_GetReg1( pVBInfo->P3d4 , 0x38 ) ;
- CR38Data &= ~SetYPbPr ;
- CR38Data |= tempch ;
- XGINew_SetReg1( pVBInfo->P3d4, 0x38 , CR38Data ) ;
+ unsigned short temp, tempcl = 0, tempch = 0, CR31Data, CR38Data;
+
+ temp = XGINew_GetReg1(pVBInfo->P3d4, 0x3d);
+ temp |= XGINew_GetReg1(pVBInfo->P3d4, 0x3e) << 8;
+ temp |= (XGINew_GetReg1(pVBInfo->P3d4, 0x31) & (DriverMode >> 8)) << 8;
+
+ if (pVBInfo->IF_DEF_CRT2Monitor == 1) {
+ if (temp & ActiveCRT2)
+ tempcl = SetCRT2ToRAMDAC;
+ }
+
+ if (temp & ActiveLCD) {
+ tempcl |= SetCRT2ToLCD;
+ if (temp & DriverMode) {
+ if (temp & ActiveTV) {
+ tempch = SetToLCDA | EnableDualEdge;
+ temp ^= SetCRT2ToLCD;
+
+ if ((temp >> 8) & ActiveAVideo)
+ tempcl |= SetCRT2ToAVIDEO;
+ if ((temp >> 8) & ActiveSVideo)
+ tempcl |= SetCRT2ToSVIDEO;
+ if ((temp >> 8) & ActiveSCART)
+ tempcl |= SetCRT2ToSCART;
+
+ if (pVBInfo->IF_DEF_HiVision == 1) {
+ if ((temp >> 8) & ActiveHiTV)
+ tempcl |= SetCRT2ToHiVisionTV;
+ }
+
+ if (pVBInfo->IF_DEF_YPbPr == 1) {
+ if ((temp >> 8) & ActiveYPbPr)
+ tempch |= SetYPbPr;
+ }
+ }
+ }
+ } else {
+ if ((temp >> 8) & ActiveAVideo)
+ tempcl |= SetCRT2ToAVIDEO;
+ if ((temp >> 8) & ActiveSVideo)
+ tempcl |= SetCRT2ToSVIDEO;
+ if ((temp >> 8) & ActiveSCART)
+ tempcl |= SetCRT2ToSCART;
+
+ if (pVBInfo->IF_DEF_HiVision == 1) {
+ if ((temp >> 8) & ActiveHiTV)
+ tempcl |= SetCRT2ToHiVisionTV;
+ }
+
+ if (pVBInfo->IF_DEF_YPbPr == 1) {
+ if ((temp >> 8) & ActiveYPbPr)
+ tempch |= SetYPbPr;
+ }
+ }
+
+ tempcl |= SetSimuScanMode;
+ if ((!(temp & ActiveCRT1)) && ((temp & ActiveLCD) || (temp & ActiveTV)
+ || (temp & ActiveCRT2)))
+ tempcl ^= (SetSimuScanMode | SwitchToCRT2);
+ if ((temp & ActiveLCD) && (temp & ActiveTV))
+ tempcl ^= (SetSimuScanMode | SwitchToCRT2);
+ XGINew_SetReg1(pVBInfo->P3d4, 0x30, tempcl);
+
+ CR31Data = XGINew_GetReg1(pVBInfo->P3d4, 0x31);
+ CR31Data &= ~(SetNotSimuMode >> 8);
+ if (!(temp & ActiveCRT1))
+ CR31Data |= (SetNotSimuMode >> 8);
+ CR31Data &= ~(DisableCRT2Display >> 8);
+ if (!((temp & ActiveLCD) || (temp & ActiveTV) || (temp & ActiveCRT2)))
+ CR31Data |= (DisableCRT2Display >> 8);
+ XGINew_SetReg1(pVBInfo->P3d4, 0x31, CR31Data);
+
+ CR38Data = XGINew_GetReg1(pVBInfo->P3d4, 0x38);
+ CR38Data &= ~SetYPbPr;
+ CR38Data |= tempch;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x38, CR38Data);
}
-/* -------------------------------------------------------- */
-/* Function : XGINew_GetXG21Sense */
-/* Input : */
-/* Output : */
-/* Description : */
-/* -------------------------------------------------------- */
-void XGINew_GetXG21Sense(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+void XGINew_GetXG21Sense(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
- unsigned char Temp;
- volatile unsigned char *pVideoMemory = (unsigned char *)pVBInfo->ROMAddr;
+ unsigned char Temp;
+ volatile unsigned char *pVideoMemory =
+ (unsigned char *) pVBInfo->ROMAddr;
- pVBInfo->IF_DEF_LVDS = 0 ;
+ pVBInfo->IF_DEF_LVDS = 0;
#if 1
- if (( pVideoMemory[ 0x65 ] & 0x01 ) ) /* For XG21 LVDS */
- {
- pVBInfo->IF_DEF_LVDS = 1 ;
- XGINew_SetRegOR( pVBInfo->P3d4 , 0x32 , LCDSense ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x38 , ~0xE0 , 0xC0 ) ; /* LVDS on chip */
- }
- else
- {
+ if ((pVideoMemory[0x65] & 0x01)) { /* For XG21 LVDS */
+ pVBInfo->IF_DEF_LVDS = 1;
+ XGINew_SetRegOR(pVBInfo->P3d4, 0x32, LCDSense);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x38, ~0xE0, 0xC0); /* LVDS on chip */
+ } else {
#endif
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x4A , ~0x03 , 0x03 ) ; /* Enable GPIOA/B read */
- Temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x48 ) & 0xC0;
- if ( Temp == 0xC0 )
- { /* DVI & DVO GPIOA/B pull high */
- XGINew_SenseLCD( HwDeviceExtension, pVBInfo ) ;
- XGINew_SetRegOR( pVBInfo->P3d4 , 0x32 , LCDSense ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x4A , ~0x20 , 0x20 ) ; /* Enable read GPIOF */
- Temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x48 ) & 0x04 ;
- if ( !Temp )
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x38 , ~0xE0 , 0x80 ) ; /* TMDS on chip */
- else
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x38 , ~0xE0 , 0xA0 ) ; /* Only DVO on chip */
- XGINew_SetRegAND( pVBInfo->P3d4 , 0x4A , ~0x20 ) ; /* Disable read GPIOF */
- }
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x4A, ~0x03, 0x03); /* Enable GPIOA/B read */
+ Temp = XGINew_GetReg1(pVBInfo->P3d4, 0x48) & 0xC0;
+ if (Temp == 0xC0) { /* DVI & DVO GPIOA/B pull high */
+ XGINew_SenseLCD(HwDeviceExtension, pVBInfo);
+ XGINew_SetRegOR(pVBInfo->P3d4, 0x32, LCDSense);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x4A, ~0x20, 0x20); /* Enable read GPIOF */
+ Temp = XGINew_GetReg1(pVBInfo->P3d4, 0x48) & 0x04;
+ if (!Temp)
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x38, ~0xE0, 0x80); /* TMDS on chip */
+ else
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x38, ~0xE0, 0xA0); /* Only DVO on chip */
+ XGINew_SetRegAND(pVBInfo->P3d4, 0x4A, ~0x20); /* Disable read GPIOF */
+ }
#if 1
- }
+ }
#endif
}
-/* -------------------------------------------------------- */
-/* Function : XGINew_GetXG27Sense */
-/* Input : */
-/* Output : */
-/* Description : */
-/* -------------------------------------------------------- */
-void XGINew_GetXG27Sense(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
+void XGINew_GetXG27Sense(struct xgi_hw_device_info *HwDeviceExtension,
+ struct vb_device_info *pVBInfo)
{
unsigned char Temp, bCR4A;
- pVBInfo->IF_DEF_LVDS = 0 ;
- bCR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x4A , ~0x07 , 0x07 ) ; /* Enable GPIOA/B/C read */
- Temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x48 ) & 0x07;
- XGINew_SetReg1( pVBInfo->P3d4, 0x4A , bCR4A ) ;
-
- if ( Temp <= 0x02 )
- {
- pVBInfo->IF_DEF_LVDS = 1 ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x38 , ~0xE0 , 0xC0 ) ; /* LVDS setting */
- XGINew_SetReg1( pVBInfo->P3d4, 0x30 , 0x21 ) ;
- }
- else
- {
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x38 , ~0xE0 , 0xA0 ) ; /* TMDS/DVO setting */
- }
- XGINew_SetRegOR( pVBInfo->P3d4 , 0x32 , LCDSense ) ;
+ pVBInfo->IF_DEF_LVDS = 0;
+ bCR4A = XGINew_GetReg1(pVBInfo->P3d4, 0x4A);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x4A, ~0x07, 0x07); /* Enable GPIOA/B/C read */
+ Temp = XGINew_GetReg1(pVBInfo->P3d4, 0x48) & 0x07;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x4A, bCR4A);
+
+ if (Temp <= 0x02) {
+ pVBInfo->IF_DEF_LVDS = 1;
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x38, ~0xE0, 0xC0); /* LVDS setting */
+ XGINew_SetReg1(pVBInfo->P3d4, 0x30, 0x21);
+ } else {
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x38, ~0xE0, 0xA0); /* TMDS/DVO setting */
+ }
+ XGINew_SetRegOR(pVBInfo->P3d4, 0x32, LCDSense);
}
{
unsigned char CR38, CR4A, temp;
- CR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x4A , ~0x10 , 0x10 ) ; /* enable GPIOE read */
- CR38 = XGINew_GetReg1( pVBInfo->P3d4 , 0x38 ) ;
- temp =0;
- if ( ( CR38 & 0xE0 ) > 0x80 )
- {
- temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x48 ) ;
- temp &= 0x08;
- temp >>= 3;
- }
+ CR4A = XGINew_GetReg1(pVBInfo->P3d4, 0x4A);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x4A, ~0x10, 0x10); /* enable GPIOE read */
+ CR38 = XGINew_GetReg1(pVBInfo->P3d4, 0x38);
+ temp = 0;
+ if ((CR38 & 0xE0) > 0x80) {
+ temp = XGINew_GetReg1(pVBInfo->P3d4, 0x48);
+ temp &= 0x08;
+ temp >>= 3;
+ }
- XGINew_SetReg1( pVBInfo->P3d4, 0x4A , CR4A ) ;
+ XGINew_SetReg1(pVBInfo->P3d4, 0x4A, CR4A);
- return temp;
+ return temp;
}
unsigned char GetXG27FPBits(struct vb_device_info *pVBInfo)
{
unsigned char CR4A, temp;
- CR4A = XGINew_GetReg1( pVBInfo->P3d4 , 0x4A ) ;
- XGINew_SetRegANDOR( pVBInfo->P3d4 , 0x4A , ~0x03 , 0x03 ) ; /* enable GPIOA/B/C read */
- temp = XGINew_GetReg1( pVBInfo->P3d4 , 0x48 ) ;
- if ( temp <= 2 )
- {
- temp &= 0x03;
- }
- else
- {
- temp = ((temp&0x04)>>1) || ((~temp)&0x01);
- }
- XGINew_SetReg1( pVBInfo->P3d4, 0x4A , CR4A ) ;
-
- return temp;
+ CR4A = XGINew_GetReg1(pVBInfo->P3d4, 0x4A);
+ XGINew_SetRegANDOR(pVBInfo->P3d4, 0x4A, ~0x03, 0x03); /* enable GPIOA/B/C read */
+ temp = XGINew_GetReg1(pVBInfo->P3d4, 0x48);
+ if (temp <= 2)
+ temp &= 0x03;
+ else
+ temp = ((temp & 0x04) >> 1) || ((~temp) & 0x01);
+
+ XGINew_SetReg1(pVBInfo->P3d4, 0x4A, CR4A);
+
+ return temp;
}
projects / linux-beck.git / commitdiff