forked from KolibriOS/kolibrios
176 lines
6.5 KiB
C
176 lines
6.5 KiB
C
/* $XFree86: xc/programs/Xserver/hw/xfree86/ddc/vdif.h,v 1.4tsi Exp $ */
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#ifndef _VDIF_H
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#define _VDIF_H
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#define VDIF_MONITOR_MONOCHROME 0
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#define VDIF_MONITOR_COLOR 1
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#define VDIF_VIDEO_TTL 0
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#define VDIF_VIDEO_ANALOG 1
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#define VDIF_VIDEO_ECL 2
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#define VDIF_VIDEO_DECL 3
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#define VDIF_VIDEO_OTHER 4
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#define VDIF_SYNC_SEPARATE 0
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#define VDIF_SYNC_C 1
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#define VDIF_SYNC_CP 2
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#define VDIF_SYNC_G 3
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#define VDIF_SYNC_GP 4
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#define VDIF_SYNC_OTHER 5
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#define VDIF_SCAN_NONINTERLACED 0
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#define VDIF_SCAN_INTERLACED 1
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#define VDIF_SCAN_OTHER 2
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#define VDIF_POLARITY_NEGATIVE 0
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#define VDIF_POLARITY_POSITIVE 1
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#include "Xmd.h"
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#undef CARD32
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#define CARD32 unsigned int /* ... on all supported platforms */
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typedef struct _VDIF { /* Monitor Description: */
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CARD8 VDIFId[4]; /* alway "VDIF" */
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CARD32 FileLength; /* lenght of the whole file */
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CARD32 Checksum; /* sum of all bytes in the file after*/
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/* this field */
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CARD16 VDIFVersion; /* structure version number */
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CARD16 VDIFRevision; /* structure revision number */
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CARD16 Date[3]; /* file date Year/Month/Day */
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CARD16 DateManufactured[3]; /* date Year/Month/Day */
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CARD32 FileRevision; /* file revision string */
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CARD32 Manufacturer; /* ASCII ID of the manufacturer */
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CARD32 ModelNumber; /* ASCII ID of the model */
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CARD32 MinVDIFIndex; /* ASCII ID of Minimum VDIF index */
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CARD32 Version; /* ASCII ID of the model version */
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CARD32 SerialNumber; /* ASCII ID of the serial number */
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CARD8 MonitorType; /* Monochrome or Color */
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CARD8 CRTSize; /* inches */
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CARD8 BorderRed; /* percent */
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CARD8 BorderGreen; /* percent */
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CARD8 BorderBlue; /* percent */
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CARD8 Reserved1; /* padding */
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CARD16 Reserved2; /* padding */
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CARD32 RedPhosphorDecay; /* microseconds */
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CARD32 GreenPhosphorDecay; /* microseconds */
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CARD32 BluePhosphorDecay; /* microseconds */
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CARD16 WhitePoint_x; /* WhitePoint in CIExyY (scale 1000) */
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CARD16 WhitePoint_y;
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CARD16 WhitePoint_Y;
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CARD16 RedChromaticity_x; /* Red chromaticity in x,y */
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CARD16 RedChromaticity_y;
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CARD16 GreenChromaticity_x; /* Green chromaticity in x,y */
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CARD16 GreenChromaticity_y;
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CARD16 BlueChromaticity_x; /* Blue chromaticity in x,y */
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CARD16 BlueChromaticity_y;
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CARD16 RedGamma; /* Gamme curve exponent (scale 1000) */
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CARD16 GreenGamma;
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CARD16 BlueGamma;
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CARD32 NumberOperationalLimits;
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CARD32 OffsetOperationalLimits;
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CARD32 NumberOptions; /* optinal sections (gamma table) */
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CARD32 OffsetOptions;
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CARD32 OffsetStringTable;
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} xf86VdifRec, *xf86VdifPtr;
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typedef enum { /* Tags for section identification */
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VDIF_OPERATIONAL_LIMITS_TAG = 1,
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VDIF_PREADJUSTED_TIMING_TAG,
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VDIF_GAMMA_TABLE_TAG
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} VDIFScnTag;
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typedef struct _VDIFScnHdr { /* Generic Section Header: */
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CARD32 ScnLength; /* lenght of section */
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CARD32 ScnTag; /* tag for section identification */
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} VDIFScnHdrRec, *VDIFScnHdrPtr;
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typedef struct _VDIFLimits { /* Operational Limits: */
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VDIFScnHdrRec Header; /* common section info */
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CARD16 MaxHorPixel; /* pixels */
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CARD16 MaxVerPixel; /* lines */
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CARD16 MaxHorActiveLength; /* millimeters */
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CARD16 MaxVerActiveHeight; /* millimeters */
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CARD8 VideoType; /* TTL / Analog / ECL / DECL */
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CARD8 SyncType; /* TTL / Analog / ECL / DECL */
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CARD8 SyncConfiguration; /* separate / composite / other */
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CARD8 Reserved1; /* padding */
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CARD16 Reserved2; /* padding */
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CARD16 TerminationResistance; /* */
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CARD16 WhiteLevel; /* millivolts */
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CARD16 BlackLevel; /* millivolts */
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CARD16 BlankLevel; /* millivolts */
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CARD16 SyncLevel; /* millivolts */
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CARD32 MaxPixelClock; /* kiloHertz */
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CARD32 MinHorFrequency; /* Hertz */
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CARD32 MaxHorFrequency; /* Hertz */
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CARD32 MinVerFrequency; /* milliHertz */
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CARD32 MaxVerFrequency; /* milliHertz */
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CARD16 MinHorRetrace; /* nanoseconds */
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CARD16 MinVerRetrace; /* microseconds */
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CARD32 NumberPreadjustedTimings;
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CARD32 OffsetNextLimits;
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} xf86VdifLimitsRec, *xf86VdifLimitsPtr;
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typedef struct _VDIFTiming { /* Preadjusted Timing: */
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VDIFScnHdrRec Header; /* common section info */
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CARD32 PreadjustedTimingName; /* SVGA/SVPMI mode number */
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CARD16 HorPixel; /* pixels */
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CARD16 VerPixel; /* lines */
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CARD16 HorAddrLength; /* millimeters */
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CARD16 VerAddrHeight; /* millimeters */
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CARD8 PixelWidthRatio; /* gives H:V */
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CARD8 PixelHeightRatio;
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CARD8 Reserved1; /* padding */
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CARD8 ScanType; /* noninterlaced / interlaced / other*/
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CARD8 HorSyncPolarity; /* negative / positive */
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CARD8 VerSyncPolarity; /* negative / positive */
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CARD16 CharacterWidth; /* pixels */
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CARD32 PixelClock; /* kiloHertz */
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CARD32 HorFrequency; /* Hertz */
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CARD32 VerFrequency; /* milliHertz */
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CARD32 HorTotalTime; /* nanoseconds */
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CARD32 VerTotalTime; /* microseconds */
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CARD16 HorAddrTime; /* nanoseconds */
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CARD16 HorBlankStart; /* nanoseconds */
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CARD16 HorBlankTime; /* nanoseconds */
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CARD16 HorSyncStart; /* nanoseconds */
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CARD16 HorSyncTime; /* nanoseconds */
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CARD16 VerAddrTime; /* microseconds */
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CARD16 VerBlankStart; /* microseconds */
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CARD16 VerBlankTime; /* microseconds */
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CARD16 VerSyncStart; /* microseconds */
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CARD16 VerSyncTime; /* microseconds */
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} xf86VdifTimingRec, *xf86VdifTimingPtr;
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typedef struct _VDIFGamma { /* Gamma Table: */
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VDIFScnHdrRec Header; /* common section info */
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CARD16 GammaTableEntries; /* count of grays or RGB 3-tuples */
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CARD16 Unused1;
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} xf86VdifGammaRec, *xf86VdifGammaPtr;
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/* access macros */
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#define VDIF_OPERATIONAL_LIMITS(vdif) \
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((xf86VdifLimitsPtr)((char*)(vdif) + (vdif)->OffsetOperationalLimits))
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#define VDIF_NEXT_OPERATIONAL_LIMITS(limits) limits = \
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((xf86VdifLimitsPtr)((char*)(limits) + (limits)->OffsetNextLimits))
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#define VDIF_PREADJUSTED_TIMING(limits) \
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((xf86VdifTimingPtr)((char*)(limits) + (limits)->Header.ScnLength))
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#define VDIF_NEXT_PREADJUSTED_TIMING(timing) timing = \
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((xf86VdifTimingPtr)((char*)(timing) + (timing)->Header.ScnLength))
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#define VDIF_OPTIONS(vdif) \
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((VDIFScnHdrPtr)((char*)(vdif) + (vdif)->OffsetOptions))
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#define VDIF_NEXT_OPTIONS(options) options = \
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((xf86VdifGammaPtr)((char*)(options) + (options)->Header.ScnLength))
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#define VDIF_STRING(vdif, string) \
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((char*)((char*)vdif + vdif->OffsetStringTable + (string)))
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typedef struct _vdif {
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xf86VdifPtr vdif;
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xf86VdifLimitsPtr *limits;
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xf86VdifTimingPtr *timings;
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xf86VdifGammaPtr *gamma;
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char * strings;
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} xf86vdif, *xf86vdifPtr;
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#undef CARD32
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#endif
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