#include <ntdef.h>
#include <dderror.h>
#include <miniport.h>
#include <video.h>
#include "cmdcnst.h"
#include "vbe.h"

Include dependency graph for vga.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	VIDEOMODE

struct	_VGA_VALIDATOR_DATA

struct	_HW_DEVICE_EXTENSION

Macros
#define	MEM_VGA 0xA0000

#define	MEM_VGA_SIZE 0x20000

#define	MEMORY_MAPPED_IO_OFFSET (0xB8000 - 0xA0000)

#define	VGA_BASE_IO_PORT 0x000003B0

#define	VGA_START_BREAK_PORT 0x000003BB

#define	VGA_END_BREAK_PORT 0x000003C0

#define	VGA_MAX_IO_PORT 0x000003DF

#define	CRTC_ADDRESS_PORT_MONO 0x0004

#define	CRTC_DATA_PORT_MONO 0x0005

#define	FEAT_CTRL_WRITE_PORT_MONO 0x000A

#define	INPUT_STATUS_1_MONO 0x000A

#define	ATT_INITIALIZE_PORT_MONO INPUT_STATUS_1_MONO

#define	ATT_ADDRESS_PORT 0x0010

#define	ATT_DATA_WRITE_PORT 0x0010

#define	ATT_DATA_READ_PORT 0x0011

#define	MISC_OUTPUT_REG_WRITE_PORT 0x0012

#define	INPUT_STATUS_0_PORT 0x0012

#define	VIDEO_SUBSYSTEM_ENABLE_PORT 0x0013

#define	SEQ_ADDRESS_PORT 0x0014

#define	SEQ_DATA_PORT 0x0015

#define	DAC_PIXEL_MASK_PORT 0x0016

#define	DAC_ADDRESS_READ_PORT 0x0017

#define	DAC_STATE_PORT 0x0017

#define	DAC_ADDRESS_WRITE_PORT 0x0018

#define	DAC_DATA_REG_PORT 0x0019

#define	FEAT_CTRL_READ_PORT 0x001A

#define	MISC_OUTPUT_REG_READ_PORT 0x001C

#define	GRAPH_ADDRESS_PORT 0x001E

#define	GRAPH_DATA_PORT 0x001F

#define	CRTC_ADDRESS_PORT_COLOR 0x0024

#define	CRTC_DATA_PORT_COLOR 0x0025

#define	FEAT_CTRL_WRITE_PORT_COLOR 0x002A

#define	INPUT_STATUS_1_COLOR 0x002A

#define	ATT_INITIALIZE_PORT_COLOR INPUT_STATUS_1_COLOR

#define	CRTC_ADDRESS_MONO_OFFSET 0x04

#define	FEAT_CTRL_WRITE_MONO_OFFSET 0x0A

#define	ATT_ADDRESS_OFFSET 0x10

#define	MISC_OUTPUT_REG_WRITE_OFFSET 0x12

#define	VIDEO_SUBSYSTEM_ENABLE_OFFSET 0x13

#define	SEQ_ADDRESS_OFFSET 0x14

#define	DAC_PIXEL_MASK_OFFSET 0x16

#define	DAC_STATE_OFFSET 0x17

#define	DAC_ADDRESS_WRITE_OFFSET 0x18

#define	GRAPH_ADDRESS_OFFSET 0x1E

#define	CRTC_ADDRESS_COLOR_OFFSET 0x24

#define	FEAT_CTRL_WRITE_COLOR_OFFSET 0x2A

#define	IND_CL_EXTS_ENB 0x06

#define	IND_NORD_SCRATCH_PAD 0x09

#define	IND_CL_SCRATCH_PAD 0x0A

#define	IND_ALP_SCRATCH_PAD 0x15

#define	IND_CL_REV_REG 0x25

#define	IND_CL_ID_REG 0x27

#define	IND_CURSOR_START 0x0A

#define	IND_CURSOR_END 0x0B

#define	IND_CURSOR_HIGH_LOC 0x0E

#define	IND_CURSOR_LOW_LOC 0x0F

#define	IND_VSYNC_END 0x11

#define	IND_CR2C 0x2C

#define	IND_CR2D 0x2D

#define	IND_SET_RESET_ENABLE 0x01

#define	IND_DATA_ROTATE 0x03

#define	IND_READ_MAP 0x04

#define	IND_GRAPH_MODE 0x05

#define	IND_GRAPH_MISC 0x06

#define	IND_BIT_MASK 0x08

#define	IND_SYNC_RESET 0x00

#define	IND_MAP_MASK 0x02

#define	IND_MEMORY_MODE 0x04

#define	IND_CRTC_PROTECT 0x11

#define	IND_CRTC_COMPAT 0x34

#define	IND_PERF_TUNING 0x16

#define	START_SYNC_RESET_VALUE 0x01

#define	END_SYNC_RESET_VALUE 0x03

#define	CL64xx_EXTENSION_ENABLE_INDEX 0x0A

#define	CL64xx_EXTENSION_ENABLE_VALUE 0xEC

#define	CL64xx_EXTENSION_DISABLE_VALUE 0xCE

#define	CL64xx_TRISTATE_CONTROL_REG 0xA1

#define	CL6340_ENABLE_READBACK_REGISTER 0xE0

#define	CL6340_ENABLE_READBACK_ALLSEL_VALUE 0xF0

#define	CL6340_ENABLE_READBACK_OFF_VALUE 0x00

#define	CL6340_IDENTIFICATION_REGISTER 0xE9

#define	VIDEO_DISABLE 0

#define	VIDEO_ENABLE 0x20

#define	INDEX_ENABLE_AUTO_START 0x31

#define	GRAPH_ADDR_MASK 0x0F

#define	SEQ_ADDR_MASK 0x07

#define	CHAIN4_MASK 0x08

#define	READ_MAP_TEST_SETTING 0x03

#define	MEMORY_MODE_TEXT_DEFAULT 0x02

#define	BIT_MASK_DEFAULT 0xFF

#define	READ_MAP_DEFAULT 0x00

#define	VIDEO_MAX_COLOR_REGISTER 0xFF

#define	VIDEO_MAX_PALETTE_REGISTER 0x0F

#define	CAPS_NO_HOST_XFER 0x00000002

#define	CAPS_SW_POINTER 0x00000004

#define	CAPS_TRUE_COLOR 0x00000008

#define	CAPS_MM_IO 0x00000010

#define	CAPS_BLT_SUPPORT 0x00000020

#define	CAPS_IS_542x 0x00000040

#define	CAPS_IS_5436 0x00000080

#define	CAPS_CURSOR_VERT_EXP 0x00000100

#define	DEFAULT_MODE 0

#define	VGA_MAX_VALIDATOR_DATA 100

#define	VGA_VALIDATOR_UCHAR_ACCESS 1

#define	VGA_VALIDATOR_USHORT_ACCESS 2

#define	VGA_VALIDATOR_ULONG_ACCESS 3

#define	VGA_PLANE_SIZE 0x10000

#define	VGA_NUM_SEQUENCER_PORTS 5

#define	VGA_NUM_CRTC_PORTS 25

#define	VGA_NUM_GRAPH_CONT_PORTS 9

#define	VGA_NUM_ATTRIB_CONT_PORTS 21

#define	VGA_NUM_DAC_ENTRIES 256

#define	EXT_NUM_GRAPH_CONT_PORTS 0

#define	EXT_NUM_SEQUENCER_PORTS 0

#define	EXT_NUM_CRTC_PORTS 0

#define	EXT_NUM_ATTRIB_CONT_PORTS 0

#define	EXT_NUM_DAC_ENTRIES 0

#define	VGA_HARDWARE_STATE_SIZE sizeof(VIDEO_HARDWARE_STATE_HEADER)

#define	VGA_BASIC_SEQUENCER_OFFSET (VGA_HARDWARE_STATE_SIZE + 0)

#define	VGA_BASIC_CRTC_OFFSET

#define	VGA_BASIC_GRAPH_CONT_OFFSET

#define	VGA_BASIC_ATTRIB_CONT_OFFSET

#define	VGA_BASIC_DAC_OFFSET

#define	VGA_BASIC_LATCHES_OFFSET

#define	VGA_EXT_SEQUENCER_OFFSET (VGA_BASIC_LATCHES_OFFSET + 4)

#define	VGA_EXT_CRTC_OFFSET

#define	VGA_EXT_GRAPH_CONT_OFFSET

#define	VGA_EXT_ATTRIB_CONT_OFFSET

#define	VGA_EXT_DAC_OFFSET

#define	VGA_VALIDATOR_OFFSET (VGA_EXT_DAC_OFFSET + 4 * EXT_NUM_DAC_ENTRIES)

#define	VGA_VALIDATOR_AREA_SIZE

#define	VGA_MISC_DATA_AREA_OFFSET VGA_VALIDATOR_OFFSET + VGA_VALIDATOR_AREA_SIZE

#define	VGA_MISC_DATA_AREA_SIZE 0

#define	VGA_PLANE_0_OFFSET VGA_MISC_DATA_AREA_OFFSET + VGA_MISC_DATA_AREA_SIZE

#define	VGA_PLANE_1_OFFSET VGA_PLANE_0_OFFSET + VGA_PLANE_SIZE

#define	VGA_PLANE_2_OFFSET VGA_PLANE_1_OFFSET + VGA_PLANE_SIZE

#define	VGA_PLANE_3_OFFSET VGA_PLANE_2_OFFSET + VGA_PLANE_SIZE

#define	VGA_TOTAL_STATE_SIZE VGA_PLANE_3_OFFSET + VGA_PLANE_SIZE

#define	NUM_VGA_ACCESS_RANGES 5

#define	VESA_MAGIC ('V' + ('E' << 8) + ('S' << 16) + ('A' << 24))

Typedefs
typedef struct VIDEOMODE *	PVIDEOMODE

typedef struct _VGA_VALIDATOR_DATA	VGA_VALIDATOR_DATA

typedef struct _VGA_VALIDATOR_DATA *	PVGA_VALIDATOR_DATA

typedef struct _HW_DEVICE_EXTENSION	HW_DEVICE_EXTENSION

typedef struct _HW_DEVICE_EXTENSION *	PHW_DEVICE_EXTENSION

Variables
USHORT	EnableA000Data []

USHORT	DisableA000Color []

ULONG	NumVideoModes

VIDEOMODE	ModesVGA []

PVIDEOMODE	VgaModeList

VIDEO_ACCESS_RANGE	VgaAccessRange []

Macro Definition Documentation

◆ ATT_ADDRESS_OFFSET

#define ATT_ADDRESS_OFFSET 0x10

Definition at line 106 of file vga.h.

◆ ATT_ADDRESS_PORT

#define ATT_ADDRESS_PORT 0x0010

Definition at line 61 of file vga.h.

◆ ATT_DATA_READ_PORT

#define ATT_DATA_READ_PORT 0x0011

Definition at line 65 of file vga.h.

◆ ATT_DATA_WRITE_PORT

#define ATT_DATA_WRITE_PORT 0x0010

Definition at line 62 of file vga.h.

◆ ATT_INITIALIZE_PORT_COLOR

#define ATT_INITIALIZE_PORT_COLOR INPUT_STATUS_1_COLOR

Definition at line 94 of file vga.h.

◆ ATT_INITIALIZE_PORT_MONO

#define ATT_INITIALIZE_PORT_MONO INPUT_STATUS_1_MONO

Definition at line 57 of file vga.h.

◆ BIT_MASK_DEFAULT

#define BIT_MASK_DEFAULT 0xFF

Definition at line 211 of file vga.h.

◆ CAPS_BLT_SUPPORT

#define CAPS_BLT_SUPPORT 0x00000020

Definition at line 240 of file vga.h.

◆ CAPS_CURSOR_VERT_EXP

#define CAPS_CURSOR_VERT_EXP 0x00000100

Definition at line 243 of file vga.h.

◆ CAPS_IS_542x

#define CAPS_IS_542x 0x00000040

Definition at line 241 of file vga.h.

◆ CAPS_IS_5436

#define CAPS_IS_5436 0x00000080

Definition at line 242 of file vga.h.

◆ CAPS_MM_IO

#define CAPS_MM_IO 0x00000010

Definition at line 239 of file vga.h.

◆ CAPS_NO_HOST_XFER

#define CAPS_NO_HOST_XFER 0x00000002

Definition at line 235 of file vga.h.

◆ CAPS_SW_POINTER

#define CAPS_SW_POINTER 0x00000004

Definition at line 237 of file vga.h.

◆ CAPS_TRUE_COLOR

#define CAPS_TRUE_COLOR 0x00000008

Definition at line 238 of file vga.h.

◆ CHAIN4_MASK

#define CHAIN4_MASK 0x08

Definition at line 195 of file vga.h.

◆ CL6340_ENABLE_READBACK_ALLSEL_VALUE

#define CL6340_ENABLE_READBACK_ALLSEL_VALUE 0xF0

Definition at line 169 of file vga.h.

◆ CL6340_ENABLE_READBACK_OFF_VALUE

#define CL6340_ENABLE_READBACK_OFF_VALUE 0x00

Definition at line 170 of file vga.h.

◆ CL6340_ENABLE_READBACK_REGISTER

#define CL6340_ENABLE_READBACK_REGISTER 0xE0

Definition at line 168 of file vga.h.

◆ CL6340_IDENTIFICATION_REGISTER

#define CL6340_IDENTIFICATION_REGISTER 0xE9

Definition at line 171 of file vga.h.

◆ CL64xx_EXTENSION_DISABLE_VALUE

#define CL64xx_EXTENSION_DISABLE_VALUE 0xCE

Definition at line 165 of file vga.h.

◆ CL64xx_EXTENSION_ENABLE_INDEX

#define CL64xx_EXTENSION_ENABLE_INDEX 0x0A

Definition at line 163 of file vga.h.

◆ CL64xx_EXTENSION_ENABLE_VALUE

#define CL64xx_EXTENSION_ENABLE_VALUE 0xEC

Definition at line 164 of file vga.h.

◆ CL64xx_TRISTATE_CONTROL_REG

#define CL64xx_TRISTATE_CONTROL_REG 0xA1

Definition at line 166 of file vga.h.

◆ CRTC_ADDRESS_COLOR_OFFSET

#define CRTC_ADDRESS_COLOR_OFFSET 0x24

Definition at line 114 of file vga.h.

◆ CRTC_ADDRESS_MONO_OFFSET

#define CRTC_ADDRESS_MONO_OFFSET 0x04

Definition at line 104 of file vga.h.

◆ CRTC_ADDRESS_PORT_COLOR

#define CRTC_ADDRESS_PORT_COLOR 0x0024

Definition at line 88 of file vga.h.

◆ CRTC_ADDRESS_PORT_MONO

#define CRTC_ADDRESS_PORT_MONO 0x0004

Definition at line 51 of file vga.h.

◆ CRTC_DATA_PORT_COLOR

#define CRTC_DATA_PORT_COLOR 0x0025

Definition at line 89 of file vga.h.

◆ CRTC_DATA_PORT_MONO

#define CRTC_DATA_PORT_MONO 0x0005

Definition at line 52 of file vga.h.

◆ DAC_ADDRESS_READ_PORT

#define DAC_ADDRESS_READ_PORT 0x0017

Definition at line 76 of file vga.h.

◆ DAC_ADDRESS_WRITE_OFFSET

#define DAC_ADDRESS_WRITE_OFFSET 0x18

Definition at line 112 of file vga.h.

◆ DAC_ADDRESS_WRITE_PORT

#define DAC_ADDRESS_WRITE_PORT 0x0018

Definition at line 80 of file vga.h.

◆ DAC_DATA_REG_PORT

#define DAC_DATA_REG_PORT 0x0019

Definition at line 81 of file vga.h.

◆ DAC_PIXEL_MASK_OFFSET

#define DAC_PIXEL_MASK_OFFSET 0x16

Definition at line 110 of file vga.h.

◆ DAC_PIXEL_MASK_PORT

#define DAC_PIXEL_MASK_PORT 0x0016

Definition at line 75 of file vga.h.

◆ DAC_STATE_OFFSET

#define DAC_STATE_OFFSET 0x17

Definition at line 111 of file vga.h.

◆ DAC_STATE_PORT

#define DAC_STATE_PORT 0x0017

Definition at line 78 of file vga.h.

◆ DEFAULT_MODE

#define DEFAULT_MODE 0

Definition at line 287 of file vga.h.

◆ END_SYNC_RESET_VALUE

#define END_SYNC_RESET_VALUE 0x03

Definition at line 156 of file vga.h.

◆ EXT_NUM_ATTRIB_CONT_PORTS

#define EXT_NUM_ATTRIB_CONT_PORTS 0

Definition at line 329 of file vga.h.

◆ EXT_NUM_CRTC_PORTS

#define EXT_NUM_CRTC_PORTS 0

Definition at line 328 of file vga.h.

◆ EXT_NUM_DAC_ENTRIES

#define EXT_NUM_DAC_ENTRIES 0

Definition at line 330 of file vga.h.

◆ EXT_NUM_GRAPH_CONT_PORTS

#define EXT_NUM_GRAPH_CONT_PORTS 0

Definition at line 326 of file vga.h.

◆ EXT_NUM_SEQUENCER_PORTS

#define EXT_NUM_SEQUENCER_PORTS 0

Definition at line 327 of file vga.h.

◆ FEAT_CTRL_READ_PORT

#define FEAT_CTRL_READ_PORT 0x001A

Definition at line 82 of file vga.h.

◆ FEAT_CTRL_WRITE_COLOR_OFFSET

#define FEAT_CTRL_WRITE_COLOR_OFFSET 0x2A

Definition at line 115 of file vga.h.

◆ FEAT_CTRL_WRITE_MONO_OFFSET

#define FEAT_CTRL_WRITE_MONO_OFFSET 0x0A

Definition at line 105 of file vga.h.

◆ FEAT_CTRL_WRITE_PORT_COLOR

#define FEAT_CTRL_WRITE_PORT_COLOR 0x002A

Definition at line 90 of file vga.h.

◆ FEAT_CTRL_WRITE_PORT_MONO

#define FEAT_CTRL_WRITE_PORT_MONO 0x000A

Definition at line 53 of file vga.h.

◆ GRAPH_ADDR_MASK

#define GRAPH_ADDR_MASK 0x0F

Definition at line 188 of file vga.h.

◆ GRAPH_ADDRESS_OFFSET

#define GRAPH_ADDRESS_OFFSET 0x1E

Definition at line 113 of file vga.h.

◆ GRAPH_ADDRESS_PORT

#define GRAPH_ADDRESS_PORT 0x001E

Definition at line 85 of file vga.h.

◆ GRAPH_DATA_PORT

#define GRAPH_DATA_PORT 0x001F

Definition at line 86 of file vga.h.

◆ IND_ALP_SCRATCH_PAD

#define IND_ALP_SCRATCH_PAD 0x15

Definition at line 126 of file vga.h.

◆ IND_BIT_MASK

#define IND_BIT_MASK 0x08

Definition at line 145 of file vga.h.

◆ IND_CL_EXTS_ENB

#define IND_CL_EXTS_ENB 0x06

Definition at line 123 of file vga.h.

◆ IND_CL_ID_REG

#define IND_CL_ID_REG 0x27

Definition at line 128 of file vga.h.

◆ IND_CL_REV_REG

#define IND_CL_REV_REG 0x25

Definition at line 127 of file vga.h.

◆ IND_CL_SCRATCH_PAD

#define IND_CL_SCRATCH_PAD 0x0A

Definition at line 125 of file vga.h.

◆ IND_CR2C

#define IND_CR2C 0x2C

Definition at line 138 of file vga.h.

◆ IND_CR2D

#define IND_CR2D 0x2D

Definition at line 139 of file vga.h.

◆ IND_CRTC_COMPAT

#define IND_CRTC_COMPAT 0x34

Definition at line 151 of file vga.h.

◆ IND_CRTC_PROTECT

#define IND_CRTC_PROTECT 0x11

Definition at line 149 of file vga.h.

◆ IND_CURSOR_END

#define IND_CURSOR_END 0x0B

Definition at line 131 of file vga.h.

◆ IND_CURSOR_HIGH_LOC

#define IND_CURSOR_HIGH_LOC 0x0E

Definition at line 132 of file vga.h.

◆ IND_CURSOR_LOW_LOC

#define IND_CURSOR_LOW_LOC 0x0F

Definition at line 133 of file vga.h.

◆ IND_CURSOR_START

#define IND_CURSOR_START 0x0A

Definition at line 130 of file vga.h.

◆ IND_DATA_ROTATE

#define IND_DATA_ROTATE 0x03

Definition at line 141 of file vga.h.

◆ IND_GRAPH_MISC

#define IND_GRAPH_MISC 0x06

Definition at line 144 of file vga.h.

◆ IND_GRAPH_MODE

#define IND_GRAPH_MODE 0x05

Definition at line 143 of file vga.h.

◆ IND_MAP_MASK

#define IND_MAP_MASK 0x02

Definition at line 147 of file vga.h.

◆ IND_MEMORY_MODE

#define IND_MEMORY_MODE 0x04

Definition at line 148 of file vga.h.

◆ IND_NORD_SCRATCH_PAD

#define IND_NORD_SCRATCH_PAD 0x09

Definition at line 124 of file vga.h.

◆ IND_PERF_TUNING

#define IND_PERF_TUNING 0x16

Definition at line 153 of file vga.h.

◆ IND_READ_MAP

#define IND_READ_MAP 0x04

Definition at line 142 of file vga.h.

◆ IND_SET_RESET_ENABLE

#define IND_SET_RESET_ENABLE 0x01

Definition at line 140 of file vga.h.

◆ IND_SYNC_RESET

#define IND_SYNC_RESET 0x00

Definition at line 146 of file vga.h.

◆ IND_VSYNC_END

#define IND_VSYNC_END 0x11

Definition at line 134 of file vga.h.

◆ INDEX_ENABLE_AUTO_START

#define INDEX_ENABLE_AUTO_START 0x31

Definition at line 180 of file vga.h.

◆ INPUT_STATUS_0_PORT

#define INPUT_STATUS_0_PORT 0x0012

Definition at line 69 of file vga.h.

◆ INPUT_STATUS_1_COLOR

#define INPUT_STATUS_1_COLOR 0x002A

Definition at line 91 of file vga.h.

◆ INPUT_STATUS_1_MONO

#define INPUT_STATUS_1_MONO 0x000A

Definition at line 55 of file vga.h.

◆ MEM_VGA

#define MEM_VGA 0xA0000

Definition at line 25 of file vga.h.

◆ MEM_VGA_SIZE

#define MEM_VGA_SIZE 0x20000

Definition at line 26 of file vga.h.

◆ MEMORY_MAPPED_IO_OFFSET

#define MEMORY_MAPPED_IO_OFFSET (0xB8000 - 0xA0000)

Definition at line 32 of file vga.h.

◆ MEMORY_MODE_TEXT_DEFAULT

#define MEMORY_MODE_TEXT_DEFAULT 0x02

Definition at line 210 of file vga.h.

◆ MISC_OUTPUT_REG_READ_PORT

#define MISC_OUTPUT_REG_READ_PORT 0x001C

Definition at line 83 of file vga.h.

◆ MISC_OUTPUT_REG_WRITE_OFFSET

#define MISC_OUTPUT_REG_WRITE_OFFSET 0x12

Definition at line 107 of file vga.h.

◆ MISC_OUTPUT_REG_WRITE_PORT

#define MISC_OUTPUT_REG_WRITE_PORT 0x0012

Definition at line 67 of file vga.h.

◆ NUM_VGA_ACCESS_RANGES

#define NUM_VGA_ACCESS_RANGES 5

Definition at line 443 of file vga.h.

◆ READ_MAP_DEFAULT

#define READ_MAP_DEFAULT 0x00

Definition at line 212 of file vga.h.

◆ READ_MAP_TEST_SETTING

#define READ_MAP_TEST_SETTING 0x03

Definition at line 203 of file vga.h.

◆ SEQ_ADDR_MASK

#define SEQ_ADDR_MASK 0x07

Definition at line 189 of file vga.h.

◆ SEQ_ADDRESS_OFFSET

#define SEQ_ADDRESS_OFFSET 0x14

Definition at line 109 of file vga.h.

◆ SEQ_ADDRESS_PORT

#define SEQ_ADDRESS_PORT 0x0014

Definition at line 73 of file vga.h.

◆ SEQ_DATA_PORT

#define SEQ_DATA_PORT 0x0015

Definition at line 74 of file vga.h.

◆ START_SYNC_RESET_VALUE

#define START_SYNC_RESET_VALUE 0x01

Definition at line 154 of file vga.h.

◆ VESA_MAGIC

#define VESA_MAGIC ('V' + ('E' << 8) + ('S' << 16) + ('A' << 24))

Definition at line 448 of file vga.h.

◆ VGA_BASE_IO_PORT

#define VGA_BASE_IO_PORT 0x000003B0

Definition at line 42 of file vga.h.

◆ VGA_BASIC_ATTRIB_CONT_OFFSET

#define VGA_BASIC_ATTRIB_CONT_OFFSET

Value:

(VGA_BASIC_GRAPH_CONT_OFFSET + \

VGA_NUM_GRAPH_CONT_PORTS)

VGA_BASIC_GRAPH_CONT_OFFSET

#define VGA_BASIC_GRAPH_CONT_OFFSET

Definition: vga.h:343

VGA_NUM_GRAPH_CONT_PORTS

#define VGA_NUM_GRAPH_CONT_PORTS

Definition: vga.h:322

Definition at line 345 of file vga.h.

◆ VGA_BASIC_CRTC_OFFSET

#define VGA_BASIC_CRTC_OFFSET

Value:

(VGA_BASIC_SEQUENCER_OFFSET + \

VGA_NUM_SEQUENCER_PORTS)

VGA_NUM_SEQUENCER_PORTS

#define VGA_NUM_SEQUENCER_PORTS

Definition: vga.h:320

VGA_BASIC_SEQUENCER_OFFSET

#define VGA_BASIC_SEQUENCER_OFFSET

Definition: vga.h:340

Definition at line 341 of file vga.h.

◆ VGA_BASIC_DAC_OFFSET

#define VGA_BASIC_DAC_OFFSET

Value:

(VGA_BASIC_ATTRIB_CONT_OFFSET + \

VGA_NUM_ATTRIB_CONT_PORTS)

VGA_NUM_ATTRIB_CONT_PORTS

#define VGA_NUM_ATTRIB_CONT_PORTS

Definition: vga.h:323

VGA_BASIC_ATTRIB_CONT_OFFSET

#define VGA_BASIC_ATTRIB_CONT_OFFSET

Definition: vga.h:345

Definition at line 347 of file vga.h.

◆ VGA_BASIC_GRAPH_CONT_OFFSET

#define VGA_BASIC_GRAPH_CONT_OFFSET

Value:

(VGA_BASIC_CRTC_OFFSET + \

VGA_NUM_CRTC_PORTS)

VGA_BASIC_CRTC_OFFSET

#define VGA_BASIC_CRTC_OFFSET

Definition: vga.h:341

VGA_NUM_CRTC_PORTS

#define VGA_NUM_CRTC_PORTS

Definition: vga.h:321

Definition at line 343 of file vga.h.

◆ VGA_BASIC_LATCHES_OFFSET

#define VGA_BASIC_LATCHES_OFFSET

Value:

(VGA_BASIC_DAC_OFFSET + \

(3 * VGA_NUM_DAC_ENTRIES))

VGA_BASIC_DAC_OFFSET

#define VGA_BASIC_DAC_OFFSET

Definition: vga.h:347

VGA_NUM_DAC_ENTRIES

#define VGA_NUM_DAC_ENTRIES

Definition: vga.h:324

Definition at line 349 of file vga.h.

◆ VGA_BASIC_SEQUENCER_OFFSET

#define VGA_BASIC_SEQUENCER_OFFSET (VGA_HARDWARE_STATE_SIZE + 0)

Definition at line 340 of file vga.h.

◆ VGA_END_BREAK_PORT

#define VGA_END_BREAK_PORT 0x000003C0

Definition at line 44 of file vga.h.

◆ VGA_EXT_ATTRIB_CONT_OFFSET

#define VGA_EXT_ATTRIB_CONT_OFFSET

Value:

(VGA_EXT_GRAPH_CONT_OFFSET +\

EXT_NUM_GRAPH_CONT_PORTS)

VGA_EXT_GRAPH_CONT_OFFSET

#define VGA_EXT_GRAPH_CONT_OFFSET

Definition: vga.h:355

EXT_NUM_GRAPH_CONT_PORTS

#define EXT_NUM_GRAPH_CONT_PORTS

Definition: vga.h:326

Definition at line 357 of file vga.h.

◆ VGA_EXT_CRTC_OFFSET

#define VGA_EXT_CRTC_OFFSET

Value:

(VGA_EXT_SEQUENCER_OFFSET + \

EXT_NUM_SEQUENCER_PORTS)

VGA_EXT_SEQUENCER_OFFSET

#define VGA_EXT_SEQUENCER_OFFSET

Definition: vga.h:352

EXT_NUM_SEQUENCER_PORTS

#define EXT_NUM_SEQUENCER_PORTS

Definition: vga.h:327

Definition at line 353 of file vga.h.

◆ VGA_EXT_DAC_OFFSET

#define VGA_EXT_DAC_OFFSET

Value:

(VGA_EXT_ATTRIB_CONT_OFFSET + \

EXT_NUM_ATTRIB_CONT_PORTS)

EXT_NUM_ATTRIB_CONT_PORTS

#define EXT_NUM_ATTRIB_CONT_PORTS

Definition: vga.h:329

VGA_EXT_ATTRIB_CONT_OFFSET

#define VGA_EXT_ATTRIB_CONT_OFFSET

Definition: vga.h:357

Definition at line 359 of file vga.h.

◆ VGA_EXT_GRAPH_CONT_OFFSET

#define VGA_EXT_GRAPH_CONT_OFFSET

Value:

(VGA_EXT_CRTC_OFFSET + \

EXT_NUM_CRTC_PORTS)

VGA_EXT_CRTC_OFFSET

#define VGA_EXT_CRTC_OFFSET

Definition: vga.h:353

EXT_NUM_CRTC_PORTS

#define EXT_NUM_CRTC_PORTS

Definition: vga.h:328

Definition at line 355 of file vga.h.

◆ VGA_EXT_SEQUENCER_OFFSET

#define VGA_EXT_SEQUENCER_OFFSET (VGA_BASIC_LATCHES_OFFSET + 4)

Definition at line 352 of file vga.h.

◆ VGA_HARDWARE_STATE_SIZE

#define VGA_HARDWARE_STATE_SIZE sizeof(VIDEO_HARDWARE_STATE_HEADER)

Definition at line 338 of file vga.h.

◆ VGA_MAX_IO_PORT

#define VGA_MAX_IO_PORT 0x000003DF

Definition at line 45 of file vga.h.

◆ VGA_MAX_VALIDATOR_DATA

#define VGA_MAX_VALIDATOR_DATA 100

Definition at line 295 of file vga.h.

◆ VGA_MISC_DATA_AREA_OFFSET

#define VGA_MISC_DATA_AREA_OFFSET VGA_VALIDATOR_OFFSET + VGA_VALIDATOR_AREA_SIZE

Definition at line 370 of file vga.h.

◆ VGA_MISC_DATA_AREA_SIZE

#define VGA_MISC_DATA_AREA_SIZE 0

Definition at line 372 of file vga.h.

◆ VGA_NUM_ATTRIB_CONT_PORTS

#define VGA_NUM_ATTRIB_CONT_PORTS 21

Definition at line 323 of file vga.h.

◆ VGA_NUM_CRTC_PORTS

#define VGA_NUM_CRTC_PORTS 25

Definition at line 321 of file vga.h.

◆ VGA_NUM_DAC_ENTRIES

#define VGA_NUM_DAC_ENTRIES 256

Definition at line 324 of file vga.h.

◆ VGA_NUM_GRAPH_CONT_PORTS

#define VGA_NUM_GRAPH_CONT_PORTS 9

Definition at line 322 of file vga.h.

◆ VGA_NUM_SEQUENCER_PORTS

#define VGA_NUM_SEQUENCER_PORTS 5

Definition at line 320 of file vga.h.

◆ VGA_PLANE_0_OFFSET

#define VGA_PLANE_0_OFFSET VGA_MISC_DATA_AREA_OFFSET + VGA_MISC_DATA_AREA_SIZE

Definition at line 374 of file vga.h.

◆ VGA_PLANE_1_OFFSET

#define VGA_PLANE_1_OFFSET VGA_PLANE_0_OFFSET + VGA_PLANE_SIZE

Definition at line 376 of file vga.h.

◆ VGA_PLANE_2_OFFSET

#define VGA_PLANE_2_OFFSET VGA_PLANE_1_OFFSET + VGA_PLANE_SIZE

Definition at line 377 of file vga.h.

◆ VGA_PLANE_3_OFFSET

#define VGA_PLANE_3_OFFSET VGA_PLANE_2_OFFSET + VGA_PLANE_SIZE

Definition at line 378 of file vga.h.

◆ VGA_PLANE_SIZE

#define VGA_PLANE_SIZE 0x10000

Definition at line 311 of file vga.h.

◆ VGA_START_BREAK_PORT

#define VGA_START_BREAK_PORT 0x000003BB

Definition at line 43 of file vga.h.

◆ VGA_TOTAL_STATE_SIZE

#define VGA_TOTAL_STATE_SIZE VGA_PLANE_3_OFFSET + VGA_PLANE_SIZE

Definition at line 384 of file vga.h.

◆ VGA_VALIDATOR_AREA_SIZE

#define VGA_VALIDATOR_AREA_SIZE

Value:

                                 sizeof (ULONG) + (VGA_MAX_VALIDATOR_DATA * \
                                 sizeof (VGA_VALIDATOR_DATA)) +             \
                                 sizeof (ULONG) +                           \
                                 sizeof (ULONG) +                           \
                                 sizeof (PVIDEO_ACCESS_RANGE)

Definition at line 364 of file vga.h.

◆ VGA_VALIDATOR_OFFSET

#define VGA_VALIDATOR_OFFSET (VGA_EXT_DAC_OFFSET + 4 * EXT_NUM_DAC_ENTRIES)

Definition at line 362 of file vga.h.

◆ VGA_VALIDATOR_UCHAR_ACCESS

#define VGA_VALIDATOR_UCHAR_ACCESS 1

Definition at line 297 of file vga.h.

◆ VGA_VALIDATOR_ULONG_ACCESS

#define VGA_VALIDATOR_ULONG_ACCESS 3

Definition at line 299 of file vga.h.

◆ VGA_VALIDATOR_USHORT_ACCESS

#define VGA_VALIDATOR_USHORT_ACCESS 2

Definition at line 298 of file vga.h.

◆ VIDEO_DISABLE

#define VIDEO_DISABLE 0

Definition at line 177 of file vga.h.

◆ VIDEO_ENABLE

#define VIDEO_ENABLE 0x20

Definition at line 178 of file vga.h.

◆ VIDEO_MAX_COLOR_REGISTER

#define VIDEO_MAX_COLOR_REGISTER 0xFF

Definition at line 223 of file vga.h.

◆ VIDEO_MAX_PALETTE_REGISTER

#define VIDEO_MAX_PALETTE_REGISTER 0x0F

Definition at line 229 of file vga.h.

◆ VIDEO_SUBSYSTEM_ENABLE_OFFSET

#define VIDEO_SUBSYSTEM_ENABLE_OFFSET 0x13

Definition at line 108 of file vga.h.

◆ VIDEO_SUBSYSTEM_ENABLE_PORT

#define VIDEO_SUBSYSTEM_ENABLE_PORT 0x0013

Definition at line 71 of file vga.h.

Typedef Documentation

◆ HW_DEVICE_EXTENSION

typedef struct _HW_DEVICE_EXTENSION HW_DEVICE_EXTENSION

◆ PHW_DEVICE_EXTENSION

typedef struct _HW_DEVICE_EXTENSION * PHW_DEVICE_EXTENSION

◆ PVGA_VALIDATOR_DATA

typedef struct _VGA_VALIDATOR_DATA * PVGA_VALIDATOR_DATA

◆ PVIDEOMODE

typedef struct VIDEOMODE * PVIDEOMODE

◆ VGA_VALIDATOR_DATA

typedef struct _VGA_VALIDATOR_DATA VGA_VALIDATOR_DATA

Variable Documentation

◆ DisableA000Color

USHORT DisableA000Color[]

extern

Definition at line 473 of file vgadata.c.

Referenced by VgaZeroVideoMemory().

◆ EnableA000Data

USHORT EnableA000Data[]

extern

Definition at line 447 of file vgadata.c.

Referenced by VgaZeroVideoMemory().

◆ ModesVGA

VIDEOMODE ModesVGA[]

extern

Definition at line 281 of file vgadata.c.

Referenced by InitializeModeTable().

◆ NumVideoModes

ULONG NumVideoModes

extern

Definition at line 433 of file vgadata.c.

Referenced by InitializeModeTable(), VgaQueryAvailableModes(), VgaQueryNumberOfAvailableModes(), and VgaSetMode().

◆ VgaAccessRange

VIDEO_ACCESS_RANGE VgaAccessRange[]

extern

Definition at line 16 of file vgadata.c.

Referenced by VgaAcquireResources(), VgaFindAdapter(), and VgaStartIO().

◆ VgaModeList

PVIDEOMODE VgaModeList

extern

Definition at line 434 of file vgadata.c.

Referenced by InitializeModeTable(), VgaQueryAvailableModes(), and VgaSetMode().

Classes

Macros

Typedefs

Variables

Macro Definition Documentation

◆ ATT_ADDRESS_OFFSET

◆ ATT_ADDRESS_PORT

◆ ATT_DATA_READ_PORT

◆ ATT_DATA_WRITE_PORT

◆ ATT_INITIALIZE_PORT_COLOR

◆ ATT_INITIALIZE_PORT_MONO

◆ BIT_MASK_DEFAULT

◆ CAPS_BLT_SUPPORT

◆ CAPS_CURSOR_VERT_EXP

◆ CAPS_IS_542x

◆ CAPS_IS_5436

◆ CAPS_MM_IO

◆ CAPS_NO_HOST_XFER

◆ CAPS_SW_POINTER

◆ CAPS_TRUE_COLOR

◆ CHAIN4_MASK

◆ CL6340_ENABLE_READBACK_ALLSEL_VALUE

◆ CL6340_ENABLE_READBACK_OFF_VALUE

◆ CL6340_ENABLE_READBACK_REGISTER

◆ CL6340_IDENTIFICATION_REGISTER

◆ CL64xx_EXTENSION_DISABLE_VALUE

◆ CL64xx_EXTENSION_ENABLE_INDEX

◆ CL64xx_EXTENSION_ENABLE_VALUE

◆ CL64xx_TRISTATE_CONTROL_REG

◆ CRTC_ADDRESS_COLOR_OFFSET

◆ CRTC_ADDRESS_MONO_OFFSET

◆ CRTC_ADDRESS_PORT_COLOR

◆ CRTC_ADDRESS_PORT_MONO

◆ CRTC_DATA_PORT_COLOR

◆ CRTC_DATA_PORT_MONO

◆ DAC_ADDRESS_READ_PORT

◆ DAC_ADDRESS_WRITE_OFFSET

◆ DAC_ADDRESS_WRITE_PORT

◆ DAC_DATA_REG_PORT

◆ DAC_PIXEL_MASK_OFFSET

◆ DAC_PIXEL_MASK_PORT

◆ DAC_STATE_OFFSET

◆ DAC_STATE_PORT

◆ DEFAULT_MODE

◆ END_SYNC_RESET_VALUE

◆ EXT_NUM_ATTRIB_CONT_PORTS

◆ EXT_NUM_CRTC_PORTS

◆ EXT_NUM_DAC_ENTRIES

◆ EXT_NUM_GRAPH_CONT_PORTS

◆ EXT_NUM_SEQUENCER_PORTS

◆ FEAT_CTRL_READ_PORT

◆ FEAT_CTRL_WRITE_COLOR_OFFSET

◆ FEAT_CTRL_WRITE_MONO_OFFSET

◆ FEAT_CTRL_WRITE_PORT_COLOR

◆ FEAT_CTRL_WRITE_PORT_MONO

◆ GRAPH_ADDR_MASK

◆ GRAPH_ADDRESS_OFFSET

◆ GRAPH_ADDRESS_PORT

◆ GRAPH_DATA_PORT

◆ IND_ALP_SCRATCH_PAD

◆ IND_BIT_MASK

◆ IND_CL_EXTS_ENB

◆ IND_CL_ID_REG

◆ IND_CL_REV_REG

◆ IND_CL_SCRATCH_PAD

◆ IND_CR2C

◆ IND_CR2D

◆ IND_CRTC_COMPAT

◆ IND_CRTC_PROTECT

◆ IND_CURSOR_END

◆ IND_CURSOR_HIGH_LOC

◆ IND_CURSOR_LOW_LOC

◆ IND_CURSOR_START

◆ IND_DATA_ROTATE

◆ IND_GRAPH_MISC

◆ IND_GRAPH_MODE

◆ IND_MAP_MASK

◆ IND_MEMORY_MODE

◆ IND_NORD_SCRATCH_PAD

◆ IND_PERF_TUNING