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//*************************************************************************
//** **
//** AMACH1.H **
//** **
//** Copyright (c) 1993, 1995 ATI Technologies Inc. **
//*************************************************************************
//
// Supplemental definitions and data structures which are independent
// of the ATI accelerator family being used. Mach 8/Mach32 specific
// definitions and structures are in AMACH.H, while Mach 64 specific
// definitions and structures are in AMACHCX.H.
//
// Created the 68800.inc file which includes equates, macros, etc
// from the following include files:
// 8514vesa.inc, vga1regs.inc, m32regs.inc, 8514.inc
//
// supplement structures and values to the 68800 Family.
//
// This is a "C" only file and is NOT derived from any Assembler INC files.
/********************** PolyTron RCS Utilities
$Revision: 1.14 $ $Date: 23 Apr 1996 17:15:20 $ $Author: RWolff $ $Log: S:/source/wnt/ms11/miniport/archive/amach1.h_v $ * * Rev 1.14 23 Apr 1996 17:15:20 RWolff * Added new memory types (used by ?T) to memory type enumeration. * * Rev 1.13 22 Dec 1995 14:51:10 RWolff * Added support for Mach 64 GT internal DAC. * * Rev 1.12 08 Sep 1995 16:36:00 RWolff * Added support for AT&T 408 DAC (STG1703 equivalent). * * Rev 1.11 28 Jul 1995 14:39:24 RWolff * Added support for the Mach 64 VT (CT equivalent with video overlay). * * Rev 1.10 30 Jan 1995 11:56:54 RWOLFF * Added support for CT internal DAC. * * Rev 1.9 18 Jan 1995 15:38:02 RWOLFF * Added Chrontel CH8398 to DAC type enumeration. * * Rev 1.8 23 Dec 1994 10:48:40 ASHANMUG * ALPHA/Chrontel-DAC * * Rev 1.7 18 Nov 1994 11:49:16 RWOLFF * Added new DAC type DAC_STG1703. This DAC is equivalent to the STG1702, * but has its own clock generator. The STG1702/1703 in native mode are * programmed differently in 24BPP than when they are strapped for * STG1700 emulation. * * Rev 1.6 14 Sep 1994 15:25:54 RWOLFF * Added "most desirable colour ordering" field to query structure, * changed RGB<depth>_<order> definitions from enumeration to flags * that can be used in this field. * * Rev 1.5 31 Aug 1994 16:09:02 RWOLFF * Added support for TVP3026 DAC and 1152x864, removed dead code. * * Rev 1.4 19 Aug 1994 17:03:30 RWOLFF * Added support for Graphics Wonder, SC15026 DAC, and pixel clock * generator independence. * * Rev 1.3 20 May 1994 13:56:42 RWOLFF * Ajith's change: added field for bus type reported by NT to * the query structure. * * Rev 1.2 12 May 1994 11:15:04 RWOLFF * Removed redundant definition, added refresh rate to mode table structure. * * Rev 1.1 04 May 1994 19:22:58 RWOLFF * Fix for block write test corrupting the screen when running display applet * * Rev 1.0 31 Jan 1994 11:26:48 RWOLFF * Initial revision. * * Rev 1.5 14 Jan 1994 15:17:00 RWOLFF * Added flag for 1600x1200 mode. * * Rev 1.4 15 Dec 1993 15:24:34 RWOLFF * Added support for SC15021 DAC. * * Rev 1.3 30 Nov 1993 18:08:58 RWOLFF * Renamed definition for Mach 64. * * Rev 1.2 05 Nov 1993 13:21:10 RWOLFF * Added new DAC types and memory sizes. * * Rev 1.1 08 Oct 1993 10:59:28 RWOLFF * Added colour ordering field to mode table. * * Rev 1.0 03 Sep 1993 14:26:18 RWOLFF * Initial revision.
End of PolyTron RCS section *****************/
#ifndef BYTE
typedef unsigned char BYTE;#endif /* BYTE */
#ifndef WORD
typedef unsigned short WORD;#endif /* WORD */
#ifndef DWORD
typedef unsigned long DWORD;#endif /* DWORD */
#ifndef UCHAR
typedef unsigned char UCHAR; /* At least 8 bits, unsigned */#endif /* UCHAR */
#ifndef BOOL
typedef int BOOL; /* Most efficient Boolean,
compare against zero only! */#endif /* BOOL */
#ifndef VOID
#define VOID void
#endif /* VOID */
#ifndef PVOID
typedef void *PVOID; /* Generic untyped pointer */#endif /* PVOID */
// the eeprom i/o port bits are in different locations depending upon
// what bus and what class of accelerator. This does NOT cover VGA class.
struct st_eeprom_data { WORD iop_out; // I/O port for output
WORD iop_in; // I/O port for input
WORD clock; // clock bit to send data
WORD select; // select eeprom
WORD chipselect; // chip select
WORD addr_size; // Address size (fudge for VGA style)
WORD data_out; WORD data_in; VOID (*EEcmd)(); // function to write command to eeprom
WORD (*EEread)(short); // function to read eeprom
};
//-----------------------------------------------------------------------
struct st_crt_mach8_table { // CRT Parameter Tables 11 Words long
WORD control; // NOT in table, is 7,8,9, or 10
WORD info; // VGA or 8514 parm format, clock etc.
BYTE vmode_sel_2; BYTE vmode_sel_1; BYTE vmode_sel_4; BYTE vmode_sel_3; BYTE h_disp; BYTE h_total; BYTE h_sync_wid; BYTE h_sync_strt; WORD v_total; WORD v_disp; WORD v_sync_strt; BYTE disp_cntl; BYTE v_sync_wid; WORD clock_sel; WORD resvd; };
// EEprom layout for the 8514/Ultra adapters. 64 words by 16 bits = 1K size
struct st_ee_8514Ultra { WORD page_3_2; WORD page_2_0; WORD monitor; WORD vfifo; WORD clock; WORD shadow; WORD display_cntl; // shadow sets 1,2
WORD v_sync_width; // shadow sets 1,2
WORD v_sync_strt2; WORD v_sync_strt1; WORD v_display2; WORD v_display1; WORD v_total2; WORD v_total1; WORD h_sync_width; // shadow sets 1,2
WORD h_sync_strt; WORD h_display; WORD h_total; WORD crc; // Updated 8514/Ultra adds 800 and 1280 resolutions
WORD ext_vfifo; // 800 and 1280 resolutions
WORD ext_clock; WORD ext_shadow; WORD ext_display; WORD ext_v_sync_width; WORD v_sync_strt_800; WORD v_display_800; WORD v_total_800; WORD ext_h_sync_width; // shadow sets for 800 and 1280
WORD ext_h_sync_strt; WORD ext_h_display; WORD ext_h_total; WORD custom_mode; WORD monitor_name[17]; // words 32-48
WORD v_sync_strt_1280; // word 49
WORD v_display_1280; // word 50
WORD v_total_1280; // word 51
};
//-----------------------------------------------------------------------
// EEprom layout for the Graphics Ultra adapters. 64 words by 16 bits = 1K size
// This is the brute forcing of the VGA Wonder and the 8514 chips
// both residing on the same board.
struct st_ee_GraphicsUltra { WORD eeprom_counter; WORD mouse; WORD powerup_mode; WORD resvd1[2]; // word 3,4
WORD monitor; WORD resvd2; // word 6
WORD hz640_72; WORD hz800; // word 8
WORD hz1024; WORD hz1280; WORD resvd3[2]; // word 11,12
struct st_crt_mach8_table r640; // CRT parm Table 0 - 640x480 mode
struct st_crt_mach8_table r800; // CRT parm Table 1 - 640x480 mode
struct st_crt_mach8_table r1024; // CRT parm Table 2 - 640x480 mode
struct st_crt_mach8_table r1280; // Table 3 - 1280 OR 132 column text mode
};
//-----------------------------------------------------------------------
// EEprom layout for the 68800 adapters. 128 words by 16 bits = 2K size
struct st_crt_mach32_table { // CRT Parameter Tables 15 Words long
WORD info; // VGA or 8514 parm format, clock etc.
BYTE vmode_sel_2; BYTE vmode_sel_1; BYTE vmode_sel_4; BYTE vmode_sel_3; BYTE h_disp; BYTE h_total; BYTE h_sync_wid; BYTE h_sync_strt; WORD v_total; WORD v_disp; WORD v_sync_strt; BYTE disp_cntl; BYTE v_sync_wid; WORD clock_sel; // same as st_crt_mach8 to here.
WORD mode_size; // word 10
WORD horz_ovscan; WORD vert_ovscan; WORD ov_col_blue; // word 13
WORD ov_col_grn_red; // word 14
};
struct st_ee_68800 { WORD eeprom_counter; WORD mouse; WORD powerup_mode; WORD ee_rev; // word 3
WORD cm_indices; // word 4
WORD monitor; WORD aperture; // word 6
WORD hz640_72; WORD hz800; // word 8
WORD hz1024; WORD hz1280; WORD hz1150; // word 11
WORD resvd3; // word 12
// example crt tables, there are many for each resolution
// struct st_crt_mach32_table r640; // CRT parm Table 0 - 640x480 mode
// struct st_crt_mach32_table r800; // CRT parm Table 1 - 640x480 mode
// struct st_crt_mach32_table r1024; // CRT parm Table 2 - 640x480 mode
// struct st_crt_mach32_table r1280; // Table 3 - 1280 OR 132 column text mode
};
//-----------------------------------------------------------------------
//--------------- as defined in \68800\test\services.asm
#define QUERY_GET_SIZE 0 // return query structure size (varying modes)
#define QUERY_LONG 1 // return query structure filled in
#define QUERY_SHORT 2 // return short query
struct query_structure {
short q_sizeof_struct; // size of structure in bytes (including mode tables)
UCHAR q_structure_rev; // structure revision number
UCHAR q_number_modes; // total number of installed modes
short q_mode_offset; // offset to 1st mode table
UCHAR q_sizeof_mode; // size of mode table in bytes
UCHAR q_asic_rev; // gate array revision number
UCHAR q_status_flags; // status flags
UCHAR q_VGA_type; // VGA type (enabled or disabled for now)
UCHAR q_VGA_boundary; // VGA boundary
UCHAR q_memory_size; // total memory size (VGA + accelerator)
UCHAR q_DAC_type; // DAC type
UCHAR q_memory_type; // memory type
UCHAR q_bus_type; // bus type
UCHAR q_monitor_alias; // monitor alias and monitor alias enable
short q_shadow_1; // shadow set 1 state
short q_shadow_2; // shadow set 2 state
short q_aperture_addr; // aperture address
UCHAR q_aperture_cfg; // aperture size
UCHAR q_mouse_cfg; // mouse configuration
UCHAR q_reserved; short q_desire_x; // selected screen resolution X value
short q_desire_y; short q_pix_depth; // selected bits per pixel
BYTE *q_bios; // Base address of the BIOS
BOOL q_eeprom; // TRUE if eeprom present
BOOL q_ext_bios_fcn; // TRUE if ATI Extended BIOS fcns present
BOOL q_ignore1280; // TRUE if ignore 1280 table in Mach8 cards
BOOL q_m32_aper_calc; // TRUE if mach32 aperture addr needs Extra Bits.
BOOL q_GraphicsWonder; /* TRUE if this is a Graphics Wonder (restricted Mach 32) */ short q_screen_pitch; // Pixels per display line
UCHAR q_BlockWrite; /* Whether or not block write mode is available */ ULONG q_system_bus_type; // bus type reported by NT
USHORT q_HiColourSupport; /* Colour orders supported for non-paletted modes */ };
// Matches BIOS mode table query function up to and including m_overscan_gr
struct st_mode_table { short m_x_size; // horizontal screen resolution
short m_y_size; // vertical screen resolution
UCHAR m_pixel_depth; // maximum pixel depth
UCHAR m_status_flags; // status flags
// bit 0: if set, non-linear Y addressing
// bit 1: if set, MUX mode
// bit 2: if set, PCLK/2
short m_reserved; UCHAR m_vfifo_16; // 16 bpp vfifo depth
UCHAR m_vfifo_24; // 24 bpp vfifo depth
short m_clock_select; // clock select
UCHAR m_h_total; // horizontal total
UCHAR m_h_disp; // horizontal displayed
UCHAR m_h_sync_strt; // horizontal sync start
UCHAR m_disp_cntl; // display control
UCHAR m_h_sync_wid; // horizontal sync width
UCHAR m_v_sync_wid; // vertical sync width
short m_v_total; // vertical total
short m_v_disp; // vertical displayed
short m_v_sync_strt; // vertical sync start
short m_h_overscan; // horizontal overscan configuration
short m_v_overscan; // vertical overscan configuration
short m_overscan_8b; // overscan color for 8 bit and blue
short m_overscan_gr; // overscan color green and red
short enabled; // what frequency is enabled (eeprom 7,8,9,10 or 11)
short control; // clock and control values (CRT table 0)
ULONG ClockFreq; /* Clock frequency (in Hertz) */ short m_screen_pitch; // pixels per display line
WORD ColourDepthInfo; /* Information about colour depth being used */ short Refresh; /* Refresh rate, in hertz */ };
/*
* Masks and flags for the m_clock_select field. * All the flags will be stripped out when the field * is ANDed with CLOCK_SEL_STRIP. */#define CLOCK_SEL_STRIP 0xFF83 /* AND to remove clock selector/divisor */
#define CLOCK_SEL_MUX 0x0004 /* Use mux mode (2x 8bit pixels in 16 bit path) */
#define CLOCK_SEL_DIVIDED 0x0008 /* Clock frequency for mux mode already divided by 2 */
/*
* Flags to put in query_structure.q_HiColourSupport to show that * the corresponding colour order is supported. */#define RGB16_555 0x0001
#define RGB16_565 0x0002
#define RGB16_655 0x0004
#define RGB16_664 0x0008
#define RGB24_RGB 0x0010
#define RGB24_BGR 0x0020
#define RGB32_RGBx 0x0040
#define RGB32_xRGB 0x0080
#define RGB32_BGRx 0x0100
#define RGB32_xBGR 0x0200
//----- Video Memory details
enum { VMEM_DRAM_256Kx4 = 0, VMEM_VRAM_256Kx4_SER512, VMEM_VRAM_256Kx4_SER256, /* 68800-3 only */ VMEM_DRAM_256Kx16, VMEM_DRAM_256Kx4_GRAP, /* This and following types on 68800-6 only */ VMEM_VRAM_256Kx4_SPLIT512, VMEM_VRAM_256Kx16_SPLIT256, VMEM_GENERIC_DRAM, /* This and following types are for Mach 64 ?T only */ VMEM_EDO_DRAM, VMEM_BRRAM, VMEM_SDRAM };
#define VMEM_VRAM_256Kx16_SER256 VMEM_VRAM_256Kx4_SER256 /* 68800-6 only */
//----- BUS types matches the 68800 CONFIG_STATUS_1.BUS_TYPE
enum { BUS_ISA_16, BUS_EISA, BUS_MC_16, BUS_MC_32, BUS_LB_386SX, BUS_LB_386DX, BUS_LB_486, BUS_PCI, BUS_ISA_8 };
//----- RAM DAC details, matches CONFIG_STATUS_1.DACTYPE field
enum { DAC_ATI_68830, DAC_SIERRA, DAC_TI34075, DAC_BT47x, DAC_BT48x, DAC_ATI_68860, DAC_STG1700, DAC_SC15021, /*
* DAC types below are for cases where incompatible DAC types * report the same code in CONFIG_STATUS_1. Since the DAC type * field is 3 bits and can't grow (bits immediately above and * below are already assigned), DAC types 8 and above will * not conflict with reported DAC types but are still legal * in the query structure's DAC type field (8 bit unsigned integer). */ DAC_ATT491, DAC_ATT498, DAC_SC15026,
/*
* DAC types below are not used on 8514/A-compatible accelerators. * Subsequent additions must be made AFTER DAC_SC15026. */ DAC_TVP3026, DAC_IBM514,
/*
* This DAC is more advanced than the STG1700. */ DAC_STG1702,
/*
* DAC is equivalent to STG1702, but it has its own clock * generator which is programmed differently from the one * normally used on the Mach 64. */ DAC_STG1703,
/*
* DAC with equivalent capabilities to STG1703, but not a * drop-in replacement. */ DAC_CH8398,
/*
* Yet another DAC which is equivalent to STG1703 but which * is not a drop-in replacement. */ DAC_ATT408,
/*
* Internal DAC on Mach 64 CT ASIC. */ DAC_INTERNAL_CT,
/*
* Internal DAC on Mach 64 GT ASIC. This is a CT equivalent * with built-in multimedia and games functionality. */ DAC_INTERNAL_GT,
/*
* Internal DAC on Mach 64 VT ASIC. This is a CT equivalent * with built-in video overlay circuitry. */ DAC_INTERNAL_VT,
/*
* Size definition for arrays indexed by DAC type (assumes enumerated * types are zero-based). This must be the LAST entry in the * DAC type enumeration. */ HOW_MANY_DACs };
/*
* Size definition for 8514/A-compatible accelerator arrays indexed by * DAC type. */#define MAX_OLD_DAC DAC_TVP3026
/*
* Possible knowledge states for block write capability. */enum {BLOCK_WRITE_UNKNOWN, BLOCK_WRITE_NO, BLOCK_WRITE_YES };
//Monitor Descriptions are in IBM style
#define MONITOR_ID_8514 0x000A
#define MONITOR_ID_8515 0x000B
#define MONITOR_ID_VGA8503 0x000D
#define MONITOR_ID_VGA8513 0x000E
#define MONITOR_ID_VGA8512 0x000E
#define MONITOR_ID_8604 0x0009
#define MONITOR_ID_8507 0x0009
#define MONITOR_ID_NOMON 0x000F
/*
* Give identifiers for the different ATI 8514 Products, * as used in the ModelNumber field of the HW_DEVICE_EXTENSION * structure and returned by Mach8_detect(). */enum { _8514_ULTRA = 1, GRAPHICS_ULTRA, MACH32_ULTRA, MACH64_ULTRA, IBM_VGA, WONDER, IBM_8514, IBM_XGA, NO_ATI_ACCEL // No ATI accelerator available
};
/*
* Number of ATI 8514 products available. */#define HOW_MANY_8514_PRODS (NO_ATI_ACCEL - _8514_ULTRA) + 1
/*
* Amount of Video RAM installed. The q_memory_size * field of the query_structure uses these definitions * rather than holding a count of the number of bytes. */enum { VRAM_256k=1, VRAM_512k, VRAM_768k, VRAM_1mb, VRAM_1_25mb, VRAM_1_50mb, VRAM_2mb=8, VRAM_4mb=16, VRAM_6mb=24, VRAM_8mb=32, VRAM_12mb=48, VRAM_16mb=64 };
/*
* Define bits for resolutions. The q_status_flags field * of the query_structure uses these. */#define VRES_640x480 0x0001
#define VRES_800x600 0x0002
#define VRES_1024x768 0x0004
#define VRES_1280x1024 0x0008
#define VRES_ALT_1 0x0010 /* Usually 1152x900, 1120x750 */
#define VRES_1152x864 VRES_ALT_1
#define VRES_RESERVED_6 0x0020
#define VRES_RESERVED_7 0x0040
#define VRES_RESERVED_8 0x0080
#define VRES_1600x1200 VRES_ALT_1
/*
* Predefined Video Resolution Modes */enum { VRES_UNDEFINED, VRES_640x480x4, VRES_640x480x8, VRES_640x480x16, VRES_640x480x24, VRES_640x480x32,
VRES_800x600x4, VRES_800x600x8, VRES_800x600x16, VRES_800x600x24, VRES_800x600x32,
VRES_1024x768x4, VRES_1024x768x8, VRES_1024x768x16, VRES_1024x768x24, VRES_1024x768x32,
VRES_1280x1024x4, VRES_1280x1024x8, VRES_1280x1024x16, VRES_1280x1024x24, VRES_1280x1024x32,
VRES_ALTERNATEx4, VRES_ALTERNATEx8, VRES_ALTERNATEx16, VRES_ALTERNATEx24, VRES_ALTERNATEx32 };
/*
* Number of predefined video resolution modes. */#define HOW_MANY_RES_MODES (VRES_ALTERNATEx32 - VRES_UNDEFINED) + 1
/*
* Numbers used in memory calculations. */#define ONE_MEG 1048576L
#define HALF_MEG 524288L
#define QUARTER_MEG 262144L
/*
* Definitions with an underscore in their name will read or write * a portion of a larger register other than the least significant * byte or word. Due to limitations in the Lio<function> routines, * it is not possible to do this by calling (for example) LioInp(port+1). * * _HBLW Access the high byte of the low word (16 and 32 bit registers) * _LBHW Access the low byte of the high word (32 bit registers only) * _HBHW Access the high byte of the high word (32 bit registers only) * _HW Access the high word (32 bit registers only) */#define INP(port) LioInp(port, 0)
#define INP_HBLW(port) LioInp(port, 1)
#define INP_LBHW(port) LioInp(port, 2)
#define INP_HBHW(port) LioInp(port, 3)
#define INPW(port) LioInpw(port, 0)
#define INPW_HW(port) LioInpw(port, 2)
#define INPD(port) LioInpd(port)
#define OUTP(port, val) LioOutp(port, val, 0)
#define OUTP_HBLW(port, val) LioOutp(port, val, 1)
#define OUTP_LBHW(port, val) LioOutp(port, val, 2)
#define OUTP_HBHW(port, val) LioOutp(port, val, 3)
#define OUTPW(port, val) LioOutpw(port, val, 0)
#define OUTPW_HW(port, val) LioOutpw(port, val, 2)
#define OUTPD(port, val) LioOutpd(port, val)
//********************** end of AMACH1.H ****************************
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