3 This file contains interface functions for LcdHwLib of ArmPlatformPkg
5 Copyright (c) 2017, ARM Ltd. All rights reserved.<BR>
7 This program and the accompanying materials
8 are licensed and made available under the terms and conditions of the BSD License
9 which accompanies this distribution. The full text of the license may be found at
10 http://opensource.org/licenses/bsd-license.php
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
20 #include <Uefi/UefiBaseType.h>
23 Check for presence of display
25 @retval EFI_SUCCESS Platform implements display.
26 @retval EFI_NOT_FOUND Display not found on the platform.
37 @param FrameBaseAddress Address of the frame buffer.
38 @retval EFI_SUCCESS Display initialization success.
39 @retval !(EFI_SUCCESS) Display initialization failure.
44 EFI_PHYSICAL_ADDRESS FrameBaseAddress
48 Set requested mode of the display.
50 @param ModeNumber Display mode number.
51 @retval EFI_SUCCESS Display set mode success.
52 @retval EFI_DEVICE_ERROR If mode not found/supported.
61 De-initializes the display.
68 #endif /* LCD_HW_LIB_H_ */