d7636e0b07
This driver handles XG20, XG21, XG40, XG42 chipsets from XGI. They're also known as Z7,Z9,Z11 chipsets. It's based on the SiS fb driver but has been heavily modified by XGI to support their newer chipsets. Signed-off-by: Arnaud Patard <apatard@mandriva.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
264 lines
6.2 KiB
C
264 lines
6.2 KiB
C
#include "osdef.h"
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#include "vb_def.h"
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#include "vgatypes.h"
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#include "vb_struct.h"
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#ifdef LINUX_KERNEL
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#include "XGIfb.h"
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#include <asm/io.h>
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#include <linux/types.h>
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#endif
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#ifdef TC
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#include <stdio.h>
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#include <string.h>
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#include <conio.h>
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#include <dos.h>
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#endif
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#ifdef WIN2000
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#include <dderror.h>
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#include <devioctl.h>
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#include <miniport.h>
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#include <ntddvdeo.h>
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#include <video.h>
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#include "xgiv.h"
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#include "dd_i2c.h"
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#include "tools.h"
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#endif
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#ifdef LINUX_XF86
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#include "xf86.h"
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#include "xf86PciInfo.h"
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#include "xgi.h"
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#include "xgi_regs.h"
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#endif
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void XGINew_SetReg1( ULONG , USHORT , USHORT ) ;
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void XGINew_SetReg2( ULONG , USHORT , USHORT ) ;
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void XGINew_SetReg3( ULONG , USHORT ) ;
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void XGINew_SetReg4( ULONG , ULONG ) ;
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UCHAR XGINew_GetReg1( ULONG , USHORT) ;
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UCHAR XGINew_GetReg2( ULONG ) ;
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ULONG XGINew_GetReg3( ULONG ) ;
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void XGINew_ClearDAC( PUCHAR ) ;
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void XGINew_SetRegANDOR(ULONG Port,USHORT Index,USHORT DataAND,USHORT DataOR);
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void XGINew_SetRegOR(ULONG Port,USHORT Index,USHORT DataOR);
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void XGINew_SetRegAND(ULONG Port,USHORT Index,USHORT DataAND);
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_SetReg1 */
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/* Input : */
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/* Output : */
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/* Description : SR CRTC GR */
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/* --------------------------------------------------------------------- */
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void XGINew_SetReg1( ULONG port , USHORT index , USHORT data )
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{
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#ifdef LINUX_XF86
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OutPortByte( ( PUCHAR )(ULONG)port , index ) ;
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OutPortByte( ( PUCHAR )(ULONG)port + 1 , data ) ;
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#else
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OutPortByte( port , index ) ;
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OutPortByte( port + 1 , data ) ;
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#endif
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_SetReg2 */
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/* Input : */
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/* Output : */
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/* Description : AR( 3C0 ) */
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/* --------------------------------------------------------------------- */
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/*void XGINew_SetReg2( ULONG port , USHORT index , USHORT data )
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{
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InPortByte( ( PUCHAR )port + 0x3da - 0x3c0 ) ;
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OutPortByte( XGINew_P3c0 , index ) ;
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OutPortByte( XGINew_P3c0 , data ) ;
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OutPortByte( XGINew_P3c0 , 0x20 ) ;
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}*/
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/* --------------------------------------------------------------------- */
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/* Function : */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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void XGINew_SetReg3( ULONG port , USHORT data )
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{
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OutPortByte( port , data ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_SetReg4 */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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void XGINew_SetReg4( ULONG port , ULONG data )
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{
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OutPortLong( port , data ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_GetReg1 */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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UCHAR XGINew_GetReg1( ULONG port , USHORT index )
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{
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UCHAR data ;
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#ifdef LINUX_XF86
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OutPortByte( ( PUCHAR )(ULONG)port , index ) ;
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data = InPortByte( ( PUCHAR )(ULONG)port + 1 ) ;
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#else
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OutPortByte( port , index ) ;
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data = InPortByte( port + 1 ) ;
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#endif
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return( data ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_GetReg2 */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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UCHAR XGINew_GetReg2( ULONG port )
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{
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UCHAR data ;
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data = InPortByte( port ) ;
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return( data ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_GetReg3 */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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ULONG XGINew_GetReg3( ULONG port )
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{
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ULONG data ;
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data = InPortLong( port ) ;
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return( data ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_SetRegANDOR */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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void XGINew_SetRegANDOR( ULONG Port , USHORT Index , USHORT DataAND , USHORT DataOR )
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{
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USHORT temp ;
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temp = XGINew_GetReg1( Port , Index ) ; /* XGINew_Part1Port index 02 */
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temp = ( temp & ( DataAND ) ) | DataOR ;
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XGINew_SetReg1( Port , Index , temp ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_SetRegAND */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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void XGINew_SetRegAND(ULONG Port,USHORT Index,USHORT DataAND)
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{
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USHORT temp ;
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temp = XGINew_GetReg1( Port , Index ) ; /* XGINew_Part1Port index 02 */
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temp &= DataAND ;
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XGINew_SetReg1( Port , Index , temp ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : XGINew_SetRegOR */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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void XGINew_SetRegOR( ULONG Port , USHORT Index , USHORT DataOR )
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{
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USHORT temp ;
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temp = XGINew_GetReg1( Port , Index ) ; /* XGINew_Part1Port index 02 */
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temp |= DataOR ;
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XGINew_SetReg1( Port , Index , temp ) ;
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}
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/* --------------------------------------------------------------------- */
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/* Function : NewDelaySecond */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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void NewDelaySeconds( int seconds )
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{
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#ifdef WIN2000
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int j ;
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#endif
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int i ;
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for( i = 0 ; i < seconds ; i++ )
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{
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#ifdef TC
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delay( 1000 ) ;
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#endif
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#ifdef WIN2000
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for ( j = 0 ; j < 20000 ; j++ )
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VideoPortStallExecution( 50 ) ;
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#endif
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#ifdef WINCE_HEADER
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#endif
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#ifdef LINUX_KERNEL
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#endif
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}
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}
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/* --------------------------------------------------------------------- */
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/* Function : Newdebugcode */
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/* Input : */
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/* Output : */
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/* Description : */
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/* --------------------------------------------------------------------- */
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void Newdebugcode( UCHAR code )
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{
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// OutPortByte ( 0x80 , code ) ;
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/* OutPortByte ( 0x300 , code ) ; */
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/* NewDelaySeconds( 0x3 ) ; */
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}
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