EFI_ACPI_5_0_BOOT_GRAPHICS_RESOURCE_TABLE Struct Reference


Data Fields

EFI_ACPI_DESCRIPTION_HEADER Header
UINT16 Version
UINT8 Status
UINT8 ImageType
UINT64 ImageAddress
UINT32 ImageOffsetX
UINT32 ImageOffsetY

Detailed Description

Boot Graphics Resource Table definition.

Field Documentation

8-byte (64 bit) physical address pointing to the firmware's in-memory copy of the image bitmap.

A 4-byte (32-bit) unsigned long describing the display X-offset of the boot image. (X, Y) display offset of the top left corner of the boot image. The top left corner of the display is at offset (0, 0).

A 4-byte (32-bit) unsigned long describing the display Y-offset of the boot image. (X, Y) display offset of the top left corner of the boot image. The top left corner of the display is at offset (0, 0).

1-byte enumerated type field indicating format of the image. 0 = Bitmap 1 - 255 Reserved (for future use)

1-byte status field indicating current status about the table. Bits[7:1] = Reserved (must be zero) Bit [0] = Valid. A one indicates the boot image graphic is valid.

2-bytes (16 bit) version ID. This value must be 1.


Generated on Thu Sep 24 23:14:27 2015 for MdePkg[ALL] by  doxygen 1.5.7.1