4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync UGA IO protocol from the EFI 1.10 specification.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Abstraction of a very simple graphics device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0x61a4d49e, 0x6f68, 0x4f1b, { 0xb9, 0x22, 0xa8, 0x6e, 0xed, 0xb, 0x7, 0xa2 } }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct _EFI_UGA_IO_PROTOCOL EFI_UGA_IO_PROTOCOL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Dynamically allocate storage for a child UGA_DEVICE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] This The EFI_UGA_IO_PROTOCOL instance.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] ParentDevice ParentDevice specifies a pointer to the parent device of Device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] DeviceData A pointer to UGA_DEVICE_DATA returned from a call to DispatchService()
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync with a UGA_DEVICE of Parent and an IoRequest of type UgaIoGetChildDevice.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] RunTimeContext Context to associate with Device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[out] Device The Device returns a dynamically allocated child UGA_DEVICE object
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync for ParentDevice. The caller is responsible for deleting Device.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS Device was returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_INVALID_PARAMETER One of the arguments was not valid.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_DEVICE_ERROR The device had an error and could not complete the request.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Delete a dynamically allocated child UGA_DEVICE object that was allocated via CreateDevice().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] This The EFI_UGA_IO_PROTOCOL instance. Type EFI_UGA_IO_PROTOCOL is
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync defined in Section 10.7.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Device The Device points to a UGA_DEVICE object that was dynamically
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync allocated via a CreateDevice() call.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS Device was returned.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_INVALID_PARAMETER The Device was not allocated via CreateDevice().
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This is the main UGA service dispatch routine for all UGA_IO_REQUEST s.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param pDevice pDevice specifies a pointer to a device object associated with a
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync device enumerated by a pIoRequest->ioRequestCode of type
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync UgaIoGetChildDevice. The root device for the EFI_UGA_IO_PROTOCOL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync is represented by pDevice being set to NULL.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param pIoRequest
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync pIoRequest points to a caller allocated buffer that contains data
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync defined by pIoRequest->ioRequestCode. See Related Definitions for
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync a definition of UGA_IO_REQUEST_CODE s and their associated data
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync structures.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return UGA_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/// Provides a basic abstraction to send I/O requests to the graphics device and any of its children.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// Data structure that is stored in the EFI Configuration Table with the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// EFI_UGA_IO_PROTOCOL_GUID. The option ROMs listed in this table may have
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync// EBC UGA drivers.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef enum {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef struct {