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TRI_AFC.H
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C/C++ Source or Header
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1995-04-27
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//*** Start of Trident VAFC definition
#include "vesa_afc.h"
#ifndef _TRID_AFC
#define _TRID_AFC
/*** Definition of current Trident VAG cards' (VAFC supported) ID
***/
#define LCD 0xa3
#define Aladin 0xe3
#define Dragon 0xd3
//*** Definition of Device Capabilities
#define Tri_Vendor_String "Trident Microsystems"
#define Tri_Model_ID 9440
#define Tri_Rev_ID 0
#define Tri_Version ox00
#ifdef Dragon
#undef Tri_Version
#define Tri_Version 0xd3
#endif
#ifdef Aladin
#undef Tri_Version
#define Tri_Version 0xe3
#endif
#define Tri_Dev_Caps ( \
VAFC_SUPPORTS_OVERLAY_KEY| \
VAFC_SUPPORTS_OVERLAY_MASKS|\
VAFC_SUPPORTS_OEM_API \
)
//*** Current Available VGA Color Space Types
#define Num_of_Color_Spaces 4 //The number of supported color spaces
#define Supported_Color_Spaces DWORD CoSpAr[Num_of_Color_Spaces] ={ \
VAFCRGB_8_INDEXED, \
VAFCRGB_15A, \
VAFCRGB_16, \
VAFCRGB_24};
/* Status Codes ----------------------------------*/
#define VAFCERR_NOSUPPORT_KEY_TYPE (VAFCERR_MAX_ERRORS+1) /*Key type was recognized, but not supported*/
#define VAFCERR_NOSUPPORT_PCLK_DELAY (VAFCERR_MAX_ERRORS+2) /*Recognized pclk delay not supported*/
#define VAFCERR_NOSUPPORT_CLK_PHASE (VAFCERR_MAX_ERRORS+3) /*Recognized clock phase can not be changed*/
#define VAFCERR_NOSUPPORT_CLK_POL (VAFCERR_MAX_ERRORS+4) /*Selected Clock polarity can not be changed*/
#define VAFCERR_NOSUPPORT_PXL_OUT (VAFCERR_MAX_ERRORS+5) /*Pixel Data enable/disable can not be changed*/
#define VAFCERR_NOSUPPORT_SYNC (VAFCERR_MAX_ERRORS+6) /*Known sync can not be changed*/
#define VAFCERR_NOSUPPORT_GRAPHICS_INFO (VAFCERR_MAX_ERRORS+7) /* Get graphics information is not supported */
#define VAFCERR_NOSUPPORT_PREFERRED_SETUP (VAFCERR_MAX_ERRORS+8) /* Get preferred setup is not supported */
#define VAFCERR_INVALID_KEY_TYPE (VAFCERR_MAX_ERRORS+9) /*Key type was unknown*/
#define VAFCERR_INVALID_CLK_ATTRIB (VAFCERR_MAX_ERRORS+10) /*Unknown clock attribute*/
#define VAFCERR_INVALID_CLK (VAFCERR_MAX_ERRORS+11) /*Unknown clk*/
#define VAFCERR_INVALID_PCLK_DELAY (VAFCERR_MAX_ERRORS+12) /*Unknown pixel clock delay*/
#define VAFCERR_INVALID_SYNC (VAFCERR_MAX_ERRORS+13) /*Unknown sync*/
#define FC_CONNECTED (VAFCERR_MAX_ERRORS+14) /* FC connected physically */
#define VAFC_CONNECTED (VAFCERR_MAX_ERRORS+15) /* VAFC Connected physically */
#define VAFC_DRIVER_UNINSTALLED (VAFCERR_MAX_ERRORS+16) /* Can't find VAFC Driver */
#define VAFC_LCD_WITHOUT_VLORPCIBUS (VAFCERR_MAX_ERRORS+17) /* VAFC on LCD not with VL or PCI */
#define VAFCERR_NOTTRID_VGA (VAFCERR_MAX_ERRORS+18) /* Not a trident VGA card */
#define VAFCERR_NOSUPPORT_SET_PXLOUT (VAFCERR_MAX_ERRORS+19) /* The pixel out bit should always be 0, i.e. disabled */
/*
* The following define the type of keying the VGA card will do.
* Tell the keying mechanism when to enable the video and vga
* These parameters will be used by the following message commands:
* DRV_VAFC_GET_KEY_TYPE
* DRV_VAFC_SET_KEY_TYPE
*/
#define VAFCVGA (VAFCESCAPE|0x0) //VGA port only
#define VAFCCOLOR_AND_VIDEO (VAFCESCAPE|0x1) //Video key & Color key
#define VAFCCOLOR_AND_NOT_VIDEO (VAFCESCAPE|0x2) //Color key & ~Video key
#define VAFCCOLOR (VAFCESCAPE|0x3) //Color key
#define VAFCNOT_COLOR_AND_VIDEO (VAFCESCAPE|0x4) //~Color key & Video key
#define VAFCVIDEO (VAFCESCAPE|0x5) //Video key
#define VAFCCOLOR_XOR_VIDEO (VAFCESCAPE|0x6) //Color key xor Video key
#define VAFCCOLOR_OR_VIDEO (VAFCESCAPE|0x7) //Color key | Video key
#define VAFCNOT_COLOR_AND_NOT_VIDEO (VAFCESCAPE|0x8) //~Color key & ~Video key
#define VAFCCOLOR_XNOR_VIDEO (VAFCESCAPE|0x9) //Color key xnor Video key
#define VAFCNOT_VIDEO (VAFCESCAPE|0xa) //~Video key
#define VAFCCOLOR_OR_NOT_VIDEO (VAFCESCAPE|0xb) //Color key | ~Video key
#define VAFCNOT_COLOR (VAFCESCAPE|0xc) //~Color key
#define VAFCNOT_COLOR_OR_VIDEO (VAFCESCAPE|0xd) //~Color key | Video key
#define VAFCNOT_COLOR_OR_NOT_VIDEO (VAFCESCAPE|0xe) //~Color key | ~Video key
#define VAFCVIDEO_PORT (VAFCESCAPE|0xf) //Video port only
/*
* The following definitions defines the amount of delay to make the
* pixel clock with respect to the pixel data
* These parameters will be used by the following message commands:
* DRV_VAFC_GET_PCLK_DELAY
* DRV_VAFC_SET_PCLK_DELAY
*/
#define VAFCPIXEL_DELAY_0 (VAFCESCAPE|0x0) //0 ns delay
#define VAFCPIXEL_DELAY_4 (VAFCESCAPE|0x1) //4 ns delay
#define VAFCPIXEL_DELAY_8 (VAFCESCAPE|0x2) //8 ns delay
#define VAFCPIXEL_DELAY_12 (VAFCESCAPE|0x3) //12 ns delay
/*
* The following definitions defines the Different polarities and phase
* of clocks that can be set
* The first group tells whether the clock will be inverted or not and the phase
* they can be ORed only on the output or getting of info, not on the setting.
* The second group select the clock to modify
* These parameters will be used by the following message commands:
* DRV_VAFC_GET_CLK
* DRV_VAFC_SET_CLK
*/
#define VAFCCLK_INVERTED (VAFCESCAPE|0x1)
#define VAFCCLK_NORMAL (VAFCESCAPE|0x2)
#define VAFCCLK_0_PHASE (VAFCESCAPE|0x4)
#define VAFCCLK_180_PHASE (VAFCESCAPE|0x8)
//Definition of the clocks
#define VAFCDCLK_OUT (VAFCESCAPE|0x0) //Select the DCLK output polarity
#define VAFCVCLK_IN (VAFCESCAPE|0x1) //Select the VCLK input polarity
#define VAFCSF_INPUT_MODE_CLK (VAFCESCAPE|0x2) //Select the Standard feature connector
//input mode clock polarity
/*
* The following definitions defines the SYNCs and whether or not they will
* be set before or after AFC processing
* The first group is to tell if it is going to be sent before or after
* the second group is to select the SYNC
* These parameters will be used by the following message commands:
* DRV_VAFC_GET_SYNC_AFCPROS
* DRV_VAFC_SET_SYNC_AFCPROS
*/
#define VAFCSYNC_BEFORE (VAFCESCAPE|0x0)
#define VAFCSYNC_AFTER (VAFCESCAPE|0x1)
//Definition of the syncs
#define VAFCHSYNC_OUT (VAFCESCAPE|0x0) //Select the HSYNC
/* Interface messages -----------------------------*/
/*
* Message: DRV_VAFC_GET_KEY_TYPE
* LParam1: (LPARAM)(unsigned long far *) &dwKeyType
* LParam2: (LPARAM) 0L;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to determine the current keying mode of the
* VGA graphics subsystem.
*/
#define DRV_VAFC_GET_KEY_TYPE (DRV_VAFC_VENDOR_START +0)
/*
* Message: DRV_VAFC_SET_KEY_TYPE
* LParam1: (LPARAM)(unsigned long) dwKeyType
* LParam2: (LPARAM) 0L;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
* The video application or driver uses this message to set the current keying mode of the
* VGA graphics subsystem.
*/
#define DRV_VAFC_SET_KEY_TYPE (DRV_VAFC_VENDOR_START +1)
/*
* Message: DRV_VAFC_GET_PCLK_DELAY
* LParam1: (LPARAM)(unsigned long far *) &dwDelay
* LParam2: (LPARAM) 0L;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to determine the current delay of the
* pixel clock. Delay means the delay of the pixel clock with respect to pixel data.
*/
#define DRV_VAFC_GET_PCLK_DELAY (DRV_VAFC_VENDOR_START +2)
/*
* Message: DRV_VAFC_SET_PCLK_DELAY
* LParam1: (LPARAM)(unsigned long) dwDelay
* LParam2: (LPARAM) 0L;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to set the current delay of the
* pixel clock.
*/
#define DRV_VAFC_SET_PCLK_DELAY (DRV_VAFC_VENDOR_START +3)
/*
* Message: DRV_VAFC_GET_CLK
* LParam1: (LPARAM)(unsigned long) dwClock;
* LParam2: (LPARAM)(unsigned long far *) &dwAttrib;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to determine the current polarity or phase of the
* clock. dwAttrib will contain the ORed bits telling the polarity and phase.
*/
#define DRV_VAFC_GET_CLK (DRV_VAFC_VENDOR_START +4)
/*
* Message: DRV_VAFC_SET_CLK
* LParam1: (LPARAM)(unsigned long) dwClock;
* LParam2: (LPARAM)(unsigned long) dwAttrib;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to set the current polarity or phase of the
* clock.
*/
#define DRV_VAFC_SET_CLK (DRV_VAFC_VENDOR_START + 5)
/*
* Message: DRV_VAFC_GET_SYNC_AFCPROS
* LParam1: (LPARAM)(unsigned long) dwSync;
* LParam2: (LPARAM)(unsigned long far *) &dwBefore_After;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to determine whether the SYNC signal
* output is set before AFC processing or after AFC processing.
*/
#define DRV_VAFC_GET_SYNC_AFCPROS (DRV_VAFC_VENDOR_START +6)
/*
* Message: DRV_VAFC_SET_SYNC_AFCPROS
* LParam1: (LPARAM)(unsigned long) dwSync;
* LParam2: (LPARAM)(unsigned long) dwBefore_After;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
* The video application or driver uses this message to set whether the SYNC signal
* output is set before AFC processing or after AFC processing.
*/
#define DRV_VAFC_SET_SYNC_AFCPROS (DRV_VAFC_VENDOR_START +7)
/*
* Message: DRV_VAFC_GET_PXL_OUT
* LParam1: (LPARAM)(BOOL far *) &dwTF;
* LParam2: (LPARAM) 0L;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to determine whether the pixel data bus
* enable control in AFC mode is disabled all the time or only when EVIDEO# is low.
*/
#define DRV_VAFC_GET_PXL_OUT (DRV_VAFC_VENDOR_START +8)
/*
* Message: DRV_VAFC_SET_PXL_OUT
* LParam1: (LPARAM)(BOOL) dwTF;
* LParam2: (LPARAM) 0L;
*
* LRESULT: Non-zero if successful, or zero if the call failed. Use the DRV_VAFC_GET_ERROR
* message to get the error code
*
* The video application or driver uses this message to set whether the pixel data bus
* enable control in AFC mode is disabled all the time or only when EVIDEO# is low.
*/
#define DRV_VAFC_SET_PXL_OUT (DRV_VAFC_VENDOR_START +9)
/*
* Following definitions are for DRV_VAFC_GET/SET_OVERLAY_COLOR_INFO
* LPARAM2 is a operational instruction with one of following values..
*/
#define OVERLAY_KEY_ONLY 0x00000001
#define OVERLAY_MASK_ONLY 0x00000002
#define OVERLAY_KEY_AND_MASK 0x00000004
/*
* Following definition are for DRV_VAFC_GET/SET_CLK
* LPARAM1 is a Colck controls structure and LPARAM2 is a operational instruction.
*/
typedef struct tagVAFCCLK_CONTROLS {
unsigned char SFC_CLK_POLARITY; /* Standard FC input mode clock polarity selection */
unsigned char DCLK_PHASE; /* DCLK phase selection, available only when DCLK / 2 */
unsigned char DCLK_POLARITY; /* DCLK output polarity */
unsigned char VCLK_POLARITY; /* VCLK input polarity */
} VAFCCLK_CONTROLS;
typedef VAFCCLK_CONTROLS _far *LPVAFCCLK_CONTROLS;
#define DO_SFC_CLK_POLARITY 0x00000001
#define DO_DCLK_PHASE 0x00000002
#define DO_DCLK_POLARITY 0x00000004
#define DO_VCLK_POLARITY 0x00000008
#define DO_ALL 0x00000010
/*
* Following definition is for Memory Mapping mode register access
*/
typedef struct tagVGAMMIO {
BOOL bEnabled;
LPSTR lpMMIOBase;
} VGAMMIO;
typedef VGAMMIO _far *LPVGAMMIO;
#endif //*** End of Trident VAFC defition