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https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
/** @file LcdHwLib.h
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This file contains interface functions for LcdHwLib of ArmPlatformPkg
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Copyright (c) 2017, ARM Ltd. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef LCD_HW_LIB_H_
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#define LCD_HW_LIB_H_
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#include <Uefi/UefiBaseType.h>
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/**
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Check for presence of display
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@retval EFI_SUCCESS Platform implements display.
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@retval EFI_NOT_FOUND Display not found on the platform.
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**/
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EFI_STATUS
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LcdIdentify (
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VOID
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);
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/**
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Initialize display.
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@param FrameBaseAddress Address of the frame buffer.
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@retval EFI_SUCCESS Display initialization success.
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@retval !(EFI_SUCCESS) Display initialization failure.
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**/
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EFI_STATUS
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LcdInitialize (
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EFI_PHYSICAL_ADDRESS FrameBaseAddress
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);
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/**
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Set requested mode of the display.
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@param ModeNumber Display mode number.
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@retval EFI_SUCCESS Display set mode success.
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@retval EFI_DEVICE_ERROR If mode not found/supported.
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**/
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EFI_STATUS
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LcdSetMode (
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IN UINT32 ModeNumber
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);
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/**
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De-initializes the display.
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**/
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VOID
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LcdShutdown (
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VOID
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);
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#endif /* LCD_HW_LIB_H_ */
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