/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_bios.h,v 1.8 2002/01/17 09:57:29 eich Exp $ */

typedef unsigned long ULong;
typedef unsigned short UShort;
typedef unsigned char UChar;

#define Bool                 Bool

#define CRT1Len                 17
#define LVDSCRT1Len             15
#define CHTVRegDataLen          5

#define ModeInfoFlag            0x07
#define IsTextMode              0x07
#define ModeText                0x00
#define ModeCGA                 0x01
#define ModeEGA                 0x02
#define ModeVGA                 0x03
#define Mode15Bpp               0x04
#define Mode16Bpp               0x05
#define Mode24Bpp               0x06
#define Mode32Bpp               0x07

#define DACInfoFlag             0x18
#define MemoryInfoFlag          0x1E0
#define MemorySizeShift         0x05

#define Charx8Dot               0x0200
#define LineCompareOff          0x0400
#define CRT2Mode                0x0800
#define HalfDCLK                0x1000
#define NoSupportSimuTV         0x2000
#define DoubleScanMode          0x8000

#define SupportAllCRT2          0x0078
#define SupportTV               0x0008
#define SupportHiVisionTV       0x0010
#define SupportLCD              0x0020
#define SupportRAMDAC2          0x0040  
#define NoSupportTV             0x0070
#define NoSupportHiVisionTV     0x0060
#define NoSupportLCD            0x0058
#define SupportCHTV             0x0800
#define InterlaceMode           0x0080
#define SyncPP                  0x0000
#define SyncPN                  0x4000
#define SyncNP                  0x8000
#define SyncNN                  0xc000
#define ECLKindex0              0x0000
#define ECLKindex1              0x0100
#define ECLKindex2              0x0200
#define ECLKindex3              0x0300
#define ECLKindex4              0x0400

#define SetSimuScanMode         0x0001  /* CR 30 */
#define SwitchToCRT2            0x0002
#define SetCRT2ToTV             0x009C
#define SetCRT2ToAVIDEO         0x0004
#define SetCRT2ToSVIDEO         0x0008
#define SetCRT2ToSCART          0x0010
#define SetCRT2ToLCD            0x0020
#define SetCRT2ToRAMDAC         0x0040
#define SetCRT2ToHiVisionTV     0x0080
#define SetNTSCTV               0x0000  /* CR 31 */
#define SetPALTV                0x0100
#define SetInSlaveMode          0x0200
#define SetNotSimuMode          0x0400
#define SetDispDevSwitch        0x0800
#define LoadDACFlag             0x1000
#define DisableCRT2Display      0x2000
#define DriverMode              0x4000
#define HotKeySwitch            0x8000
#define SetCHTVOverScan         0x8000

#define TVOverScan              0x10
#define TVOverScanShift         4
#define ClearBufferFlag         0x20

#define SetSCARTOutput          0x01
#define BoardTVType             0x02

#define ProgrammingCRT2         0x01
#define TVSimuMode              0x02
#define RPLLDIV2XO              0x04
#define LCDVESATiming           0x08
#define EnableLVDSDDA           0x10
#define SetDispDevSwitchFlag    0x20
#define CheckWinDos             0x40
#define SetJDOSMode             0x80

#define Panel800x600            0x01
#define Panel1024x768           0x02
#define Panel1280x1024          0x03
#define Panel1280x960           0x04
#define Panel640x480            0x05
#define LCDRGB18Bit             0x01
#define ExtChipType             0x0e
#define ExtChip301              0x02
#define ExtChipLVDS             0x04
#define ExtChipTrumpion         0x06
#define ExtChipCH7005           0x08
#define ExtChipMitacTV          0x0a
#define LCDNonExpanding         0x10
#define LCDNonExpandingShift    4
#define LCDSync                 0x20
#define LCDSyncBit              0xe0
#define LCDSyncshift            6 

#define DDC2DelayTime           10      

#define CRT2DisplayFlag         0x2000
#define LCDDataLen              8
#define HiTVDataLen             12
#define TVDataLen               16
#define SetPALTV                0x0100
#define HalfDCLK                0x1000
#define NTSCHT                  1716
#define NTSCVT                  525
#define PALHT                   1728
#define PALVT                   625
#define StHiTVHT                892
#define StHiTVVT                1126
#define StHiTextTVHT            1000
#define StHiTextTVVT            1126
#define ExtHiTVHT               2100
#define ExtHiTVVT               1125

#define SelectCRT2Rate          0x4
#define VCLKStartFreq           25
#define SoftDramType            0x80
#define VCLK40                  0x04
#define VCLK65                  0x09
#define VCLK108_2               0x14
#define LCDRGB18Bit             0x01
#define LoadDACFlag             0x1000
#define AfterLockCRT2           0x4000
#define SetCRT2ToAVIDEO         0x0004
#define SetCRT2ToSCART          0x0010
#define Ext2StructSize          5
#define TVVCLKDIV2              0x021
#define TVVCLK                  0x022
#define HiTVVCLKDIV2            0x023
#define HiTVVCLK                0x024
#define HiTVSimuVCLK            0x025
#define HiTVTextVCLK            0x026
#define SwitchToCRT2            0x0002
#define LCDVESATiming           0x08
#define SetSCARTOutput          0x01
#define SCARTSense              0x04
#define Monitor1Sense           0x20
#define Monitor2Sense           0x10
#define SVIDEOSense             0x02
#define AVIDEOSense             0x01
#define LCDSense                0x08
#define BoardTVType             0x02
#define HotPlugFunction         0x08
#define StStructSize            0x06

#define IND_SIS_CRT2_PORT_04        0x04 - 0x030
#define IND_SIS_CRT2_PORT_10        0x10 - 0x30
#define IND_SIS_CRT2_PORT_12        0x12 - 0x30
#define IND_SIS_CRT2_PORT_14        0x14 - 0x30

#define IF_DEF_TRUMPION         0
#define LCDNonExpanding         0x10
#define ADR_CRT2PtrData         0x20E
#define offset_Zurac            0x210
#define ADR_LVDSDesPtrData      0x212
#define ADR_LVDSCRT1DataPtr     0x214
#define ADR_CHTVVCLKPtr         0x216
#define ADR_CHTVRegDataPtr      0x218

#define LVDSDataLen             6
#define EnableLVDSDDA           0x10
#define LVDSDesDataLen          3
#define ActiveNonExpanding      0x40
#define ActiveNonExpandingShift 6
#define ModeSwitchStatus        0x0F
#define SoftTVType              0x40

#define SelectCRT1Rate          0x4
#define SelectCRT2Rate          0x4
        
#define PanelType00             0x00    
#define PanelType01             0x08
#define PanelType02             0x10
#define PanelType03             0x18
#define PanelType04             0x20
#define PanelType05             0x28
#define PanelType06             0x30
#define PanelType07             0x38
#define PanelType08             0x40
#define PanelType09             0x48
#define PanelType0A             0x50
#define PanelType0B             0x58
#define PanelType0C             0x60
#define PanelType0D             0x68
#define PanelType0E             0x70
#define PanelType0F             0x78

Bool SiSBIOSSetMode(ScrnInfoPtr pScrn, DisplayModePtr mode);
void SiSRegInit(UShort BaseAddr);
UShort SiSCalcModeIndex(ScrnInfoPtr pScrn, DisplayModePtr mode);
void SiSSetReg1(UShort port, UShort index, UShort  data);
UShort SiSGetReg1(UShort port, UShort index);
void SiSDisableBridge(UShort  BaseAddr);
void SiSDisableBridgeLVDS(UShort  BaseAddr);
void SiSDisableBridge301(UShort BaseAddr);
void SiSDisableBridge301B(UShort BaseAddr);
void SiSUnLockCRT2(UShort BaseAddr);
void SiSLockCRT2(UShort BaseAddr);
void SiSEnableBridge(UShort BaseAddr);
void SiSEnableBridgeLVDS(UShort BaseAddr);
void SiSEnableBridge301(UShort BaseAddr);
void SiSEnableBridge301B(UShort BaseAddr);
void SiSSetCH7005(UShort tempbx);
UShort SiSGetCH7005(UShort tempbx);
unsigned char SiSGetSetModeID(ScrnInfoPtr pScrn, unsigned char id);
