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144 lines
4.2 KiB
C
144 lines
4.2 KiB
C
/*
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File: DepVideo.h
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Contains: These are the configuration ROM equates that are specific only to
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built-in video. This includes mode information, sResource IDs,
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etc., etc….
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Written by: Fernando Urbina
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Copyright: © 1993 by Apple Computer, Inc., all rights reserved.
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Change History (most recent first):
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<1> 6/9/93 kc first checked in
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<LW7> 4/29/93 fau #1082085: Added a bit to the Cyclone slotPRAM flags to indicate
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whether the "Boot on composite" should be NTSC or PAL.
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<LW6> 4/14/93 fau Added the renumbered private control codes for Civic, plus some
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new structures.
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<LW5> 4/13/93 ejb add the commas
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<LW4> 4/13/93 ejb uncomment the new spFalgs bits for sound settings
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<LW3> 4/9/93 fau Moved the spOpenComponent to 3 (from 6) and added the SpParams
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structure.
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<LW2> 4/5/93 fau Changed the Cyclone-specific calls from the public area to the
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private area. Added the definition of structures that were in
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the VDig .
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<1> 1/4/93 fau first checked in
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*/
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enum {
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/* SpFlags byte of Slot 0 PRAM for Civic-based CPU's */
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spVideoIn = 0,
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spCompOut = 1,
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spCompOutPAL = 2, // <LW7>
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spOpenComponent = 3,
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/* Note: The Built-in sound sifter uses bits 4-7 of the SP_Flags byte for Slot 0 PRAM.
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Bit5 Bit4
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0 0 Selects sample rate of 24 KHz.
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0 1 Selects sample rate of 48 KHz.
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1 0 Selects sample rate of 22.05 KHz.
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1 1 Selects sample rate of 44.1 KHz.
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Bit6 0 Sound Playthrough OFF
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1 Sound Playthrough ON
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Bit7 0 Sound Input Source is External Mike/Line Input
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1 Sound Input Source is Internal CD.
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*/
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spSampleRate = 4,
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spClockRate = 5,
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spPlayThrough = 6,
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spMikeOrCDInput = 7,
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/* Additional Control Codes */
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cscSetCompositeOut = 133, /* Used by CivicDriver for setting/clearing the PRAM flag for composite out */
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cscSetRGBBypass = 135, /* Used by CivicDriver for bypassing RGB outputs (enabling composite-out) on Civic. */
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cscSetVidInMode = 137, /* Used by CivicDriver for selecting the video-in mode. */
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cscSetVidInRect = 138, /* Used by CivicDriver for specifying the destination Rect for Video-in. */
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cscGetCompositeOut = 133, /* Used by CivicDriver for getting the status of the PRAM flag for composite out */
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cscGetRGBBypass = 135, /* Used by CivicDriver for getting the status of the RGB outputs. */
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cscGetVideoIn = 136, /* Used by CivicDriver for getting the video-in status. */
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cscGetVidInMode = 137, /* Used by CivicDriver for getting the video-in mode. */
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cscGetVidInRect = 138, /* Used by CivicDriver for getting the destination Rect for Video-in. */
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cscGetCompCapab = 139 /* Used by CivicDriver for getting the available composite capabilities for the current monitor */
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};
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typedef struct ScrnRecord {
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short srDrvrHW;
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short srSlot;
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long srDCtlDevBase;
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short srMode;
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short srFlagMask;
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short srFlags;
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short srColorTable;
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short srGammaTable;
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Rect srRect;
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short srCtlCount;
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};
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typedef struct ScrnRecord ScrnRecord;
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typedef ScrnRecord *ScrnRecordPtr;
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typedef struct ScrnRsrc {
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short count;
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ScrnRecord scrnRecs[6];
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};
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typedef struct ScrnRsrc ScrnRsrc;
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typedef ScrnRsrc *ScrnRsrcPtr, **ScrnRsrcHandle;
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typedef struct VDVidInRect
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{
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Rect csRect;
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short csPage;
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long csBaseAddr;
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};
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typedef struct VDVidInRect VDVidInRect;
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typedef VDVidInRect *VDVidInRectPtr;
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typedef struct VDFlag
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{
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unsigned char csMode;
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};
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typedef struct VDFlag VDFlag;
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typedef struct VDFlag *VDFlagPtr;
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typedef struct VDInternalInfo
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{
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Boolean csMode;
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Byte csNTSCID;
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Byte csNTSCIDConv;
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Byte csPALID;
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Byte csPALIDConv
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};
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typedef struct VDInternalInfo VDInternalInfo;
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typedef VDInternalInfo *VDInternalInfoPtr;
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typedef struct SpParams
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{
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unsigned short SpBoardID; // Board ID
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unsigned char SpDepth; // spID of Depth (mode)
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unsigned char SpLastConfig; // spID of last boot-up Configuration
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unsigned char SpDfltConfig; // spID of default configuration
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unsigned char SpMonID; // Sense Code of last display
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unsigned char SpFlags; // Miscellaneous flags
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unsigned char SpAltSense; // Alternate senseID byte
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};
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typedef struct SpParams SpParams;
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typedef SpParams *SpParamsPtr;
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