_EFI_VGA_MINI_PORT_PROTOCOL Struct Reference


Data Fields

EFI_VGA_MINI_PORT_SET_MODE SetMode
UINT64 VgaMemoryOffset
UINT64 CrtcAddressRegisterOffset
UINT64 CrtcDataRegisterOffset
UINT8 VgaMemoryBar
UINT8 CrtcAddressRegisterBar
UINT8 CrtcDataRegisterBar
UINT8 MaxMode

Field Documentation

PCI Controller I/O BAR index of the VGA CRTC address register. Typically set to EFI_PCI_IO_PASS_THROUGH_BAR

I/O Port address for the VGA CRTC address register. Typically set to 0x3D4.

PCI Controller I/O BAR index of the VGA CRTC data register. Typically set to EFI_PCI_IO_PASS_THROUGH_BAR

I/O Port address for the VGA CRTC data register. Typically set to 0x3D5.

The maximum number of text modes that this VGA controller supports.

PCI Controller MMIO BAR index of the VGA text mode frame buffer. Typically set to EFI_PCI_IO_PASS_THROUGH_BAR

MMIO base address of the VGA text mode framebuffer. Typically set to 0xB8000.


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