Data Structures | |
struct | _EFI_EDID_OVERRIDE_PROTOCOL |
Defines | |
#define | EFI_EDID_OVERRIDE_PROTOCOL_GUID |
#define | EFI_EDID_OVERRIDE_DONT_OVERRIDE 0x01 |
#define | EFI_EDID_OVERRIDE_ENABLE_HOT_PLUG 0x02 |
Typedefs | |
typedef struct _EFI_EDID_OVERRIDE_PROTOCOL | EFI_EDID_OVERRIDE_PROTOCOL |
typedef EFI_STATUS(EFIAPI * | EFI_EDID_OVERRIDE_PROTOCOL_GET_EDID )(IN EFI_EDID_OVERRIDE_PROTOCOL *This, IN EFI_HANDLE *ChildHandle, OUT UINT32 *Attributes, IN OUT UINTN *EdidSize, IN OUT UINT8 **Edid) |
Variables | |
EFI_GUID | gEfiEdidOverrideProtocolGuid |
Allow platform to provide EDID information to the producer of the Graphics Output protocol.
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define EFI_EDID_OVERRIDE_DONT_OVERRIDE 0x01 |
#define EFI_EDID_OVERRIDE_ENABLE_HOT_PLUG 0x02 |
#define EFI_EDID_OVERRIDE_PROTOCOL_GUID |
Value:
{ \ 0x48ecb431, 0xfb72, 0x45c0, {0xa9, 0x22, 0xf4, 0x58, 0xfe, 0x4, 0xb, 0xd5 } \ }
typedef struct _EFI_EDID_OVERRIDE_PROTOCOL EFI_EDID_OVERRIDE_PROTOCOL |
typedef EFI_STATUS(EFIAPI * EFI_EDID_OVERRIDE_PROTOCOL_GET_EDID)(IN EFI_EDID_OVERRIDE_PROTOCOL *This, IN EFI_HANDLE *ChildHandle, OUT UINT32 *Attributes, IN OUT UINTN *EdidSize, IN OUT UINT8 **Edid) |
Returns policy information and potentially a replacement EDID for the specified video output device.
This | The EFI_EDID_OVERRIDE_PROTOCOL instance. | |
ChildHandle | A child handle produced by the Graphics Output EFI driver that represents a video output device. | |
Attributes | The attributes associated with ChildHandle video output device. | |
EdidSize | A pointer to the size, in bytes, of the Edid buffer. | |
Edid | A pointer to callee allocated buffer that contains the EDID that should be used for ChildHandle. A value of NULL represents no EDID override for ChildHandle. |
EFI_SUCCESS | Valid overrides returned for ChildHandle. | |
EFI_UNSUPPORTED | ChildHandle has no overrides. |