485 lines
19 KiB
C
485 lines
19 KiB
C
|
/*************************************************************************
|
||
|
|
** **
|
||
|
|
** ATINT.H **
|
||
|
|
** **
|
||
|
|
** Copyright (c) 1992, ATI Technologies Inc. **
|
||
|
|
*************************************************************************
|
||
|
|
|
||
|
|
Contains information specific to Windows NT, and is common between
|
||
|
|
the Install application ANTPANEL, and the Display and Miniport drivers.
|
||
|
|
|
||
|
|
$Revision: 1.18 $
|
||
|
|
$Date: 25 Apr 1996 14:21:40 $
|
||
|
|
$Author: RWolff $
|
||
|
|
$Log: S:/source/wnt/ms11/miniport/archive/atint.h_v $
|
||
|
|
*
|
||
|
|
* Rev 1.18 25 Apr 1996 14:21:40 RWolff
|
||
|
|
* Forces build for NT 4.0, since all code drops to Microsoft will be
|
||
|
|
* built under NT 4.0.
|
||
|
|
*
|
||
|
|
* Rev 1.17 23 Apr 1996 17:25:50 RWolff
|
||
|
|
* Split reporting of "internal DAC cursor needs double buffering" from
|
||
|
|
* "this is a CT", added flag to report 1M SDRAM cards.
|
||
|
|
*
|
||
|
|
* Rev 1.16 23 Jan 1996 11:41:36 RWolff
|
||
|
|
* Now forces compile-time error if NTDDVDEO.H is not included before
|
||
|
|
* this file rather than generating false values of TARGET_BUILD, added
|
||
|
|
* DrvEscape() functions used by multiheaded display applet.
|
||
|
|
*
|
||
|
|
* Rev 1.15 22 Dec 1995 14:59:32 RWolff
|
||
|
|
* Added support for Mach 64 GT internal DAC.
|
||
|
|
*
|
||
|
|
* Rev 1.14 21 Dec 1995 14:05:36 RWolff
|
||
|
|
* Added TARGET_BUILD definition to identify which version of NT we are
|
||
|
|
* building for, rather than using a different definition for each break
|
||
|
|
* between versions.
|
||
|
|
*
|
||
|
|
* Rev 1.13 23 Nov 1995 11:25:10 RWolff
|
||
|
|
* Added multihead support.
|
||
|
|
*
|
||
|
|
* Rev 1.12 24 Aug 1995 15:38:04 RWolff
|
||
|
|
* Added definitions to report CT and VT ASICs to the display driver.
|
||
|
|
*
|
||
|
|
* Rev 1.11 27 Feb 1995 17:46:44 RWOLFF
|
||
|
|
* Added flag for packed (relocatable) I/O to ENH_VERSION_NT.FeatureFlags
|
||
|
|
* bitmask.
|
||
|
|
*
|
||
|
|
* Rev 1.10 24 Feb 1995 12:23:08 RWOLFF
|
||
|
|
* Added flag for 24BPP text banding to ModeFlags field of mode
|
||
|
|
* information structure.
|
||
|
|
*
|
||
|
|
* Rev 1.9 03 Feb 1995 15:14:16 RWOLFF
|
||
|
|
* Added Feature Flag to show that dense space is available.
|
||
|
|
*
|
||
|
|
* Rev 1.8 30 Jan 1995 11:54:36 RWOLFF
|
||
|
|
* Made detection of Daytona vs. older versions of NT automatic, miniport
|
||
|
|
* and display driver now use the same version of this file.
|
||
|
|
*
|
||
|
|
* Rev 1.7 23 Dec 1994 10:48:34 ASHANMUG
|
||
|
|
* ALPHA/Chrontel-DAC
|
||
|
|
*
|
||
|
|
* Rev 1.6 31 Aug 1994 16:18:38 RWOLFF
|
||
|
|
* Added definiton to go in ENH_VERSION_NT.FeatureFlags to show that
|
||
|
|
* TVP3026 cursor handling is needed.
|
||
|
|
*
|
||
|
|
* Rev 1.5 04 May 1994 19:24:04 RWOLFF
|
||
|
|
* Moved block write flag back to IOCTL_VIDEO_ATI_GET_MODE_INFORMATION
|
||
|
|
* because the test can only be run if we have already switched
|
||
|
|
* into graphics mode.
|
||
|
|
*
|
||
|
|
* Rev 1.4 28 Apr 1994 10:58:52 RWOLFF
|
||
|
|
* Moved mode-independent bug/feature flags to IOCTL_VIDEO_ATI_GET_VERSION
|
||
|
|
* packet from IOCTL_VIDEO_ATI_GET_MODE_INFORMATION packet.
|
||
|
|
*
|
||
|
|
* Rev 1.3 27 Apr 1994 13:52:58 RWOLFF
|
||
|
|
* Added definition for MIO bug in ModeFlags bitfield.
|
||
|
|
*
|
||
|
|
* Rev 1.2 31 Mar 1994 15:00:52 RWOLFF
|
||
|
|
* Added key to be used in DrvEscape() and values to be returned.
|
||
|
|
*
|
||
|
|
* Rev 1.1 14 Mar 1994 16:29:08 RWOLFF
|
||
|
|
* Added bit definition in ModeFlags for 2M boundary tearing, DPMS IOCTL
|
||
|
|
* is now consistent with Daytona.
|
||
|
|
*
|
||
|
|
* Rev 1.0 31 Jan 1994 11:29:10 RWOLFF
|
||
|
|
* Initial revision.
|
||
|
|
*
|
||
|
|
* Rev 1.3 24 Jan 1994 18:01:42 RWOLFF
|
||
|
|
* Added definitions for new Mach 32 ASIC (68800LX), changed some Mach 64
|
||
|
|
* definitions to accomodate changes in 94/01/19 BIOS document.
|
||
|
|
*
|
||
|
|
* Rev 1.2 14 Jan 1994 15:19:32 RWOLFF
|
||
|
|
* Added definition for unknown non-Mach32 ASIC, flags to show if block
|
||
|
|
* write and memory mapped registers are available, added fields for
|
||
|
|
* bus type in ENH_VERSION_NT structure, preliminary structure and
|
||
|
|
* definitions for DPMS packet.
|
||
|
|
*
|
||
|
|
* Rev 1.1 30 Nov 1993 18:12:12 RWOLFF
|
||
|
|
* Renamed definitions for Mach 64 chip.
|
||
|
|
*
|
||
|
|
* Rev 1.0 03 Sep 1993 14:27:20 RWOLFF
|
||
|
|
* Initial revision.
|
||
|
|
|
||
|
|
Rev 1.5 22 Jan 1993 14:49:34 Chris_Brady
|
||
|
|
add card capabilities to GET_INFO Ioctl.
|
||
|
|
|
||
|
|
Rev 1.4 22 Jan 1993 14:46:40 Chris_Brady
|
||
|
|
add ATIC_ defines for the card capabilities.
|
||
|
|
|
||
|
|
Rev 1.3 20 Jan 1993 17:47:16 Robert_Wolff
|
||
|
|
Added PVERSION_NT type definition, removed obsolete comment.
|
||
|
|
|
||
|
|
Rev 1.2 19 Jan 1993 09:50:58 Chris_Brady
|
||
|
|
add ANT_ drawing interface defines.
|
||
|
|
|
||
|
|
Rev 1.1 18 Jan 1993 15:49:34 Chris_Brady
|
||
|
|
new GetInof structure.
|
||
|
|
|
||
|
|
Rev 1.0 15 Jan 1993 16:43:08 Chris_Brady
|
||
|
|
Initial revision.
|
||
|
|
|
||
|
|
|
||
|
|
------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
// is in the \ddk\public\sdk\inc directory
|
||
|
|
#include <devioctl.h>
|
||
|
|
|
||
|
|
// allow the miniport driver to Force seletion of a Programming Interface
|
||
|
|
enum {
|
||
|
|
ANT_DEFAULT=0,
|
||
|
|
ANT_ENGINE_ONLY,
|
||
|
|
ANT_APERTURE,
|
||
|
|
ANT_VGA
|
||
|
|
};
|
||
|
|
|
||
|
|
// Private Display driver Functions. Communication from ANTPANEL to
|
||
|
|
// the Display ATI*.DLL to the Miniport ATI*.SYS drivers.
|
||
|
|
enum {
|
||
|
|
ATI_GET_INFO=1,
|
||
|
|
ATI_GET_nextone
|
||
|
|
};
|
||
|
|
|
||
|
|
// Define the possible ATI graphics card configurations so the Display
|
||
|
|
// driver can decide the best drawing methods to use.
|
||
|
|
// size is ULONG 32 bit field
|
||
|
|
// assigned by miniport to VERSION_NT.capcard
|
||
|
|
#define ATIC_FIELD_LONGEST 0x80000000 //just to illustrate size
|
||
|
|
|
||
|
|
#define ATIC_APERTURE_LFB 0x0400
|
||
|
|
#define ATIC_APERTURE_VGA 0x0200
|
||
|
|
#define ATIC_APERTURE_NONE 0x0100 //neither VGA or LFB found
|
||
|
|
|
||
|
|
#define ATIC_CARD_TYPE 0x00F0 //defines from 68801.h << 4
|
||
|
|
#define ATIC_BUS_TYPE 0x000F //defines from 68801.H
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// used with IOCTL_VIDEO_ATI_GET_VERSION
|
||
|
|
// In hex: BBBBVVMM where
|
||
|
|
// BBBB is the build number (0-32767),
|
||
|
|
// VV is the major version number (0-255)
|
||
|
|
// MM is the minor version number (0-255)
|
||
|
|
typedef struct {
|
||
|
|
ULONG display; //Display Version number
|
||
|
|
ULONG miniport; //Miniport Version number
|
||
|
|
ULONG capcard; //card capabilities
|
||
|
|
struct {
|
||
|
|
short xres;
|
||
|
|
short yres;
|
||
|
|
short color; // maximum bits per pixel
|
||
|
|
} resolution[6];
|
||
|
|
} VERSION_NT, *PVERSION_NT;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Definitions used with the ENH_VERSION_NT structure
|
||
|
|
*/
|
||
|
|
#define ENH_REVISION 1 // First revision of ENH_VERSION_NT structure
|
||
|
|
|
||
|
|
#define BETA_MINIPORT 0x00000080 // Bit set in InterfaceVersion for unsupported miniport versions
|
||
|
|
|
||
|
|
enum {
|
||
|
|
CI_38800_1 = 0, // Mach 8 ASIC, only one revision in use
|
||
|
|
CI_68800_3, // Mach 32 ASIC, first production revision
|
||
|
|
CI_68800_6, // Mach 32 ASIC, second production revision
|
||
|
|
CI_68800_AX, // Mach 32 AX ASIC
|
||
|
|
CI_88800_GX, // Mach 64 GX ASIC
|
||
|
|
CI_68800_LX, // Mach 32 LX ASIC
|
||
|
|
CI_OTHER_UNKNOWN=30, // Unknown ASIC other than Mach 32
|
||
|
|
CI_68800_UNKNOWN=31 // Mach 32 ASIC other than versions above
|
||
|
|
};
|
||
|
|
|
||
|
|
#define FL_CI_38800_1 0x00000001
|
||
|
|
#define FL_CI_68800_3 0x00000002
|
||
|
|
#define FL_CI_68800_6 0x00000004
|
||
|
|
#define FL_CI_68800_AX 0x00000008
|
||
|
|
#define FL_CI_88800_GX 0x00000010
|
||
|
|
#define FL_CI_68800_LX 0x00000020
|
||
|
|
#define FL_CI_OTHER_UNKNOWN 0x40000000
|
||
|
|
#define FL_CI_68800_UNKNOWN 0x80000000
|
||
|
|
|
||
|
|
enum {
|
||
|
|
ENGINE_ONLY = 0, // No aperture available
|
||
|
|
AP_LFB, // Linear framebuffer available
|
||
|
|
AP_68800_VGA, // 64k VGA aperture available
|
||
|
|
AP_CX_VGA // Two 32k VGA apertures available
|
||
|
|
};
|
||
|
|
|
||
|
|
#define FL_ENGINE_ONLY 0x00000001
|
||
|
|
#define FL_AP_LFB 0x00000002
|
||
|
|
#define FL_68800_VGA 0x00000004
|
||
|
|
#define FL_CX_VGA 0x00000008
|
||
|
|
|
||
|
|
#define FL_MM_REGS 0x80000000 /* Memory Mapped registers are available */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Values which can be placed in FeatureFlags field of ENH_VERSION_NT.
|
||
|
|
*
|
||
|
|
* Flags should be added to this field if they represent bugs/features
|
||
|
|
* which affect all resolution/pixel depth combinations on a given card.
|
||
|
|
*/
|
||
|
|
#define EVN_DPMS 0x00000001 // DPMS is supported
|
||
|
|
#define EVN_SPLIT_TRANS 0x00000002 // This card has split transfer bug
|
||
|
|
#define EVN_MIO_BUG 0x00000004 // Card has multiple in/out hardware bug
|
||
|
|
#define EVN_TVP_DAC_CUR 0x00000008 // Cursor handled by TVP DAC, not the ASIC
|
||
|
|
#define EVN_IBM514_DAC_CUR 0x00000010 // Cursor handled by IBM DAC, not the ASIC
|
||
|
|
#define EVN_DENSE_CAPABLE 0x00000020 // Card is capable of using dense space
|
||
|
|
#define EVN_PACKED_IO 0x00000040 // Card uses packed I/O space
|
||
|
|
#define EVN_INT_DAC_CUR 0x00000080 /* Cards with internal DAC must use double buffer to avoid flickering cursor */
|
||
|
|
#define EVN_VT_ASIC 0x00000100 /* VT has extended capabilities our other cards don't */
|
||
|
|
#define EVN_GT_ASIC 0x00000200 /* GT has extended capabilities our other cards don't */
|
||
|
|
#define EVN_CT_ASIC 0x00000400 /* Identify CT ASIC */
|
||
|
|
/*
|
||
|
|
* Cards with 1M of SDRAM need special handling (problem occurs on the
|
||
|
|
* VTA4, may or may not happen with this configuration on future ASICs).
|
||
|
|
*/
|
||
|
|
#define EVN_SDRAM_1M 0x00000800
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Enhanced information structure for use with IOCTL_VIDEO_ATI_GET_VERSION.
|
||
|
|
* This structure will be used if a non-null input buffer is passed when
|
||
|
|
* making the call, and the older structure above will be used if a null
|
||
|
|
* input buffer is passed.
|
||
|
|
*/
|
||
|
|
typedef struct{
|
||
|
|
ULONG StructureVersion; /* Revision of structure being passed in */
|
||
|
|
ULONG InterfaceVersion; /* Revision of private interface being used */
|
||
|
|
ULONG ChipIndex; /* Which accelerator chip is present */
|
||
|
|
ULONG ChipFlag; /* Flag corresponding to chip being used */
|
||
|
|
ULONG ApertureType; /* Best aperture type available */
|
||
|
|
ULONG ApertureFlag; /* Flag corresponding to aperture type */
|
||
|
|
ULONG BusType; /* Type of bus being used */
|
||
|
|
ULONG BusFlag; /* Flag corresponding to bus type */
|
||
|
|
ULONG FeatureFlags; /* Flags for features/bugs of this card */
|
||
|
|
ULONG NumCards; /* Number of ATI cards in the system */
|
||
|
|
} ENH_VERSION_NT, *PENH_VERSION_NT;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Values which can be placed in ModeFlags field of ATI_MODE_INFO.
|
||
|
|
*
|
||
|
|
* Flags should be added to this field if they represent bugs/features
|
||
|
|
* which affect some but not all resolution/pixel depth combinations
|
||
|
|
* on a given card.
|
||
|
|
*/
|
||
|
|
#define AMI_ODD_EVEN 0x00000001 // Hardware cursor odd/even bug, undefined
|
||
|
|
// for cards without hardware cursor
|
||
|
|
#define AMI_MIN_MODE 0x00000002 // 8514/A compatible minimum mode
|
||
|
|
#define AMI_2M_BNDRY 0x00000004 // Tearing occurs on 2M boundary
|
||
|
|
#define AMI_BLOCK_WRITE 0x00000008 // Block write is supported. This is
|
||
|
|
// mode-independent, but must be tested
|
||
|
|
// after we have switched into graphics mode.
|
||
|
|
#define AMI_TEXTBAND 0x00000010 // Text banding in 24BPP mode
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Mode information structure for use with IOCTL_VIDEO_ATI_GET_MODE_INFORMATION.
|
||
|
|
* This structure provides information specific to the video mode in use.
|
||
|
|
*/
|
||
|
|
typedef struct{
|
||
|
|
ULONG ModeFlags; /* Flags for features/bugs of this mode */
|
||
|
|
|
||
|
|
LONG VisWidthPix; /* Visible screen width in pixels */
|
||
|
|
LONG VisWidthByte; /* Visible screen width in bytes */
|
||
|
|
LONG VisHeight; /* Visible screen height */
|
||
|
|
LONG BitsPerPixel;
|
||
|
|
/*
|
||
|
|
* The next 2 fields hold the number of bytes of memory used per pixel
|
||
|
|
* (integer and fractional parts). A 4BPP unpacked (1 pixel per byte,
|
||
|
|
* ignore unused 4 bits) mode would yield 1 and 0, the same as for 8BPP
|
||
|
|
* (1.0 bytes per pixel). A 4BPP packed (2 pixels per byte) mode would
|
||
|
|
* yield 0 and 500 (0.500 bytes per pixel). The fractional field will
|
||
|
|
* always hold a 3-digit number, since bytes per pixel will always be
|
||
|
|
* a multiple of 0.125 (one bit is one-eighth of a byte).
|
||
|
|
*/
|
||
|
|
LONG IntBytesPerPixel;
|
||
|
|
LONG FracBytesPerPixel;
|
||
|
|
LONG PitchPix; /* Screen pitch in pixels */
|
||
|
|
LONG PitchByte; /* Screen pitch in bytes */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The following fields refer to the offscreen block to the right of
|
||
|
|
* the visible screen. This block is only present when the screen pitch
|
||
|
|
* differs from the visible screen width. Its height is always the
|
||
|
|
* same as the visible screen height, and its vertical start offset
|
||
|
|
* is assumed to be zero.
|
||
|
|
*
|
||
|
|
* NOTE: If RightWidthPix is zero, this block does not exist for the
|
||
|
|
* current mode, and the other fields in this group are undefined.
|
||
|
|
*/
|
||
|
|
LONG RightWidthPix; /* Width of block in pixels */
|
||
|
|
LONG RightWidthByte; /* Width of block in bytes */
|
||
|
|
LONG RightStartOffPix; /* Horizontal start offset of block in pixels */
|
||
|
|
LONG RightStartOffByte; /* Horizontal start offset of block in bytes */
|
||
|
|
LONG RightEndOffPix; /* Horizontal end offset of block in pixels */
|
||
|
|
LONG RightEndOffByte; /* Horizontal end offset of block in bytes */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The following fields refer to the offscreen block below the visible
|
||
|
|
* screen. Values listed as "Hard" refer to the maximum vertical offset
|
||
|
|
* for which enough video memory exists to support a full line of pixels.
|
||
|
|
* Values listed as "Soft" refer to the maximum vertical offset which
|
||
|
|
* can be reached without writing to the GE_OFFSET register.
|
||
|
|
*
|
||
|
|
* The horizontal start offset is assumed to be zero.
|
||
|
|
*/
|
||
|
|
LONG BottomWidthPix; /* Width of block in pixels */
|
||
|
|
LONG BottomWidthByte; /* Width of block in bytes */
|
||
|
|
LONG BottomStartOff; /* Vertical start offset of block */
|
||
|
|
LONG BottomEndOffSoft; /* "Soft" vertical end offset of block */
|
||
|
|
LONG BottomEndOffHard; /* "Hard" vertical end offset of block */
|
||
|
|
LONG BottomHeightSoft; /* "Soft" height of block */
|
||
|
|
LONG BottomHeightHard; /* "Hard" height of block */
|
||
|
|
|
||
|
|
} ATI_MODE_INFO, *PATI_MODE_INFO;
|
||
|
|
|
||
|
|
//------------------------------------------------------------------------
|
||
|
|
|
||
|
|
/*
|
||
|
|
* IOCTL codes to allow communication between the miniport driver
|
||
|
|
* and higher-level modules. The Windows NT specification allocates
|
||
|
|
* function codes 2048-4095 to external vendors.
|
||
|
|
*/
|
||
|
|
#define IOCTL_VIDEO_MIN_EXTERNAL_VENDOR \
|
||
|
|
CTL_CODE(FILE_DEVICE_VIDEO, 2048, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
||
|
|
|
||
|
|
#define IOCTL_VIDEO_MAX_EXTERNAL_VENDOR \
|
||
|
|
CTL_CODE(FILE_DEVICE_VIDEO, 4095, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
||
|
|
|
||
|
|
#define IOCTL_VIDEO_ATI_GET_VERSION \
|
||
|
|
CTL_CODE(FILE_DEVICE_VIDEO, 2048, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
||
|
|
|
||
|
|
#define IOCTL_VIDEO_ATI_EM_SYNC_TO_MINIPORT \
|
||
|
|
CTL_CODE(FILE_DEVICE_VIDEO, 2049, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
||
|
|
|
||
|
|
#define IOCTL_VIDEO_ATI_EM_SYNC_FROM_MINIPORT \
|
||
|
|
CTL_CODE(FILE_DEVICE_VIDEO, 2050, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
||
|
|
|
||
|
|
#define IOCTL_VIDEO_ATI_GET_MODE_INFORMATION \
|
||
|
|
CTL_CODE(FILE_DEVICE_VIDEO, 2051, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The following definitions and IOCTLs are standard definitions from
|
||
|
|
* the NTDDVDEO.H file in Daytona and later releases of Windows NT.
|
||
|
|
* They are provided here to let earlier versions use the DPMS IOCTLs
|
||
|
|
* without requiring source changes. Do not edit this section.
|
||
|
|
*
|
||
|
|
* Structures are made conditional on the absence of one of the
|
||
|
|
* power management IOCTLs, rather than on the structure itself,
|
||
|
|
* since "#if !defined(<symbol>)" doesn't trigger on symbols that
|
||
|
|
* refer to structures, rather than numeric values.
|
||
|
|
*/
|
||
|
|
|
||
|
|
//
|
||
|
|
// IOCTL_VIDEO_SET_POWER_MANAGEMENT - Tells the device to change the power
|
||
|
|
// consumption level of the device to the
|
||
|
|
// new state.
|
||
|
|
// IOCTL_VIDEO_GET_POWER_MANAGEMENT - Return the current power consumption
|
||
|
|
// level of the device.
|
||
|
|
//
|
||
|
|
// NOTE:
|
||
|
|
// This IOCTL is based on the VESA DPMS proposal.
|
||
|
|
// Changes to the DPMS standard will be refelcted in this IOCTL.
|
||
|
|
//
|
||
|
|
|
||
|
|
#if !defined(IOCTL_VIDEO_SET_POWER_MANAGEMENT)
|
||
|
|
typedef enum _VIDEO_POWER_STATE {
|
||
|
|
VideoPowerOn = 1,
|
||
|
|
VideoPowerStandBy,
|
||
|
|
VideoPowerSuspend,
|
||
|
|
VideoPowerOff
|
||
|
|
} VIDEO_POWER_STATE, *PVIDEO_POWER_STATE;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if !defined(IOCTL_VIDEO_SET_POWER_MANAGEMENT)
|
||
|
|
typedef struct _VIDEO_POWER_MANAGEMENT {
|
||
|
|
ULONG Length;
|
||
|
|
ULONG DPMSVersion;
|
||
|
|
ULONG PowerState;
|
||
|
|
} VIDEO_POWER_MANAGEMENT, *PVIDEO_POWER_MANAGEMENT;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//
|
||
|
|
//Length - Length of the structure in bytes. Also used to do verisioning.
|
||
|
|
//
|
||
|
|
//DPMSVersion - Version of the DPMS standard supported by the device.
|
||
|
|
// Only used in the "GET" IOCTL.
|
||
|
|
//
|
||
|
|
//PowerState - One of the power states listed in VIDEO_POWER_STATE.
|
||
|
|
//
|
||
|
|
|
||
|
|
//
|
||
|
|
// Note:
|
||
|
|
// Once the power has been turned off to the device, all other IOCTLs made
|
||
|
|
// to the miniport will be intercepted by the port driver and will return
|
||
|
|
// failiure, until the power on the device has been turned back on.
|
||
|
|
//
|
||
|
|
|
||
|
|
/*
|
||
|
|
* We use the presence or absence of various IOCTLs to determine
|
||
|
|
* the build of Windows NT for which we are compiling the driver.
|
||
|
|
* If this file is included, but the file which contains the IOCTLs
|
||
|
|
* is not, in a source file, this will result in a false report of
|
||
|
|
* the target build, which can cause numerous problems.
|
||
|
|
*
|
||
|
|
* This conditional block will force a compile error if the file
|
||
|
|
* containing the IOCTLs (NTDDVDEO.H in NT 3.51 retail) was not
|
||
|
|
* included prior to this file being included.
|
||
|
|
*/
|
||
|
|
#if !defined(IOCTL_VIDEO_SET_CURRENT_MODE)
|
||
|
|
NTDDVDEO.H must be included before ATINT.H
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* End of DPMS support for pre-Daytona versions of Windows NT.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define IOCTL_VIDEO_ATI_INIT_AUX_CARD \
|
||
|
|
CTL_CODE(FILE_DEVICE_VIDEO, 2054, METHOD_BUFFERED, FILE_ANY_ACCESS)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Structures used in DCI support. They were added some time after the
|
||
|
|
* initial release of Windows NT 3.5, so we must make them available only
|
||
|
|
* if they're not already defined. These "placeholders" are solely to
|
||
|
|
* allow the miniport to be compiled - the packets will only be called
|
||
|
|
* in later versions of Windows NT 3.5.
|
||
|
|
*
|
||
|
|
* There are no "placeholders" for the IOCTLs themselves, since their
|
||
|
|
* presence or absence is used to determine whether or not to compile
|
||
|
|
* the DCI cases in ATIMPStartIO().
|
||
|
|
*/
|
||
|
|
//
|
||
|
|
// _WIN32_WINNT is available starting from NT 4.0.
|
||
|
|
//
|
||
|
|
#if (_WIN32_WINNT >= 0x500)
|
||
|
|
#define TARGET_BUILD 500
|
||
|
|
#else
|
||
|
|
#if (_WIN32_WINNT >= 0x400)
|
||
|
|
#define TARGET_BUILD 400
|
||
|
|
#else
|
||
|
|
#define TARGET_BUILD 351
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Keys to be used in DrvEscape() call to handle DPMS and other private
|
||
|
|
* ATI functions. These keys fit into a large "hole" between
|
||
|
|
* GETSETSCREENPARAMS (3072) and BEGIN_PATH (4096)
|
||
|
|
*/
|
||
|
|
#define ESC_SET_POWER_MANAGEMENT 4000
|
||
|
|
#define ESC_GET_NUM_CARDS 4001
|
||
|
|
#define ESC_GET_MODES 4002
|
||
|
|
#define ESC_GET_VGA_ENABLED 4003
|
||
|
|
#define ESC_SET_CURRENT_FULLSCREEN 4004
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Values to show whether or not a given function is supported by
|
||
|
|
* the DrvEscape entry point.
|
||
|
|
*/
|
||
|
|
#define ESC_IS_SUPPORTED 0x00000001 /* Function is supported */
|
||
|
|
#define ESC_NOT_SUPPORTED 0xFFFFFFFF /* Unsupported function called */
|
||
|
|
#define ESC_NOT_IMPLEMENTED 0x00000000 /* QUERYESCSUPPORT called for unimplemented function */
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//********************* end of ATINT.H ****************************
|