diff --git a/ArmPlatformPkg/ArmPlatformPkg.dec b/ArmPlatformPkg/ArmPlatformPkg.dec index 6a7bbc02d0..b33b6e630d 100644 --- a/ArmPlatformPkg/ArmPlatformPkg.dec +++ b/ArmPlatformPkg/ArmPlatformPkg.dec @@ -33,6 +33,7 @@ [LibraryClasses] ArmPlatformLib|Include/Library/ArmPlatformLib.h + LcdHwLib|Include/Library/LcdHwLib.h LcdPlatformLib|Include/Library/LcdPlatformLib.h NorFlashPlatformLib|Include/Library/NorFlashPlatformLib.h PL011UartLib|Include/Library/PL011UartLib.h diff --git a/ArmPlatformPkg/ArmPlatformPkg.dsc b/ArmPlatformPkg/ArmPlatformPkg.dsc index c3a8c257cb..9dd64b472a 100644 --- a/ArmPlatformPkg/ArmPlatformPkg.dsc +++ b/ArmPlatformPkg/ArmPlatformPkg.dsc @@ -101,6 +101,7 @@ ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf ArmPlatformPkg/Library/ArmPlatformStackLib/ArmPlatformStackLib.inf + ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.inf ArmPlatformPkg/Library/NorFlashPlatformNullLib/NorFlashPlatformNullLib.inf ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.inf diff --git a/ArmPlatformPkg/Include/Library/LcdHwLib.h b/ArmPlatformPkg/Include/Library/LcdHwLib.h new file mode 100644 index 0000000000..0c0480862a --- /dev/null +++ b/ArmPlatformPkg/Include/Library/LcdHwLib.h @@ -0,0 +1,68 @@ +/** @file LcdHwLib.h + + This file contains interface functions for LcdHwLib of ArmPlatformPkg + + Copyright (c) 2017, ARM Ltd. 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. + +**/ + +#ifndef LCD_HW_LIB_H_ +#define LCD_HW_LIB_H_ + +#include + +/** + Check for presence of display + + @retval EFI_SUCCESS Platform implements display. + @retval EFI_NOT_FOUND Display not found on the platform. + +**/ +EFI_STATUS +LcdIdentify ( + VOID + ); + +/** + Initialize display. + + @param FrameBaseAddress Address of the frame buffer. + @retval EFI_SUCCESS Display initialization success. + @retval !(EFI_SUCCESS) Display initialization failure. + +**/ +EFI_STATUS +LcdInitialize ( + EFI_PHYSICAL_ADDRESS FrameBaseAddress + ); + +/** + Set requested mode of the display. + + @param ModeNumber Display mode number. + @retval EFI_SUCCESS Display set mode success. + @retval EFI_DEVICE_ERROR If mode not found/supported. + +**/ +EFI_STATUS +LcdSetMode ( + IN UINT32 ModeNumber + ); + +/** + De-initializes the display. +**/ +VOID +LcdShutdown ( + VOID + ); + +#endif /* LCD_HW_LIB_H_ */ diff --git a/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c new file mode 100644 index 0000000000..2d31b5183c --- /dev/null +++ b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c @@ -0,0 +1,75 @@ +/** @file + + Copyright (c) 2017, Linaro, Ltd. 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. + +**/ + +#include +#include +#include +#include + +/** + Check for presence of display + + @retval EFI_SUCCESS Platform implements display. + @retval EFI_NOT_FOUND Display not found on the platform. + +**/ +EFI_STATUS +LcdIdentify ( + VOID + ) +{ + return EFI_SUCCESS; +} + +/** + Initialize display. + + @param FrameBaseAddress Address of the frame buffer. + @retval EFI_SUCCESS Display initialization success. + @retval !(EFI_SUCCESS) Display initialization failure. + +**/ +EFI_STATUS +LcdInitialize ( + EFI_PHYSICAL_ADDRESS FrameBaseAddress + ) +{ + return EFI_SUCCESS; +} + +/** + Set requested mode of the display. + + @param ModeNumber Display mode number. + @retval EFI_SUCCESS Display set mode success. + @retval EFI_DEVICE_ERROR If mode not found/supported. + +**/ +EFI_STATUS +LcdSetMode ( + IN UINT32 ModeNumber + ) +{ + return EFI_SUCCESS; +} + +/** + De-initializes the display. +**/ +VOID +LcdShutdown ( + VOID + ) +{ +} diff --git a/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf new file mode 100644 index 0000000000..d556bed655 --- /dev/null +++ b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf @@ -0,0 +1,28 @@ +#/** @file +# +# Copyright (c) 2017, Linaro, Ltd. 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. +# +#**/ + +[Defines] + INF_VERSION = 0x0001001A + BASE_NAME = LcdHwNullLib + FILE_GUID = bb1fde98-1de2-410e-8850-fdcb8e67ebc0 + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = LcdHwLib + +[Sources] + LcdHwNullLib.c + +[Packages] + ArmPlatformPkg/ArmPlatformPkg.dec + MdePkg/MdePkg.dec