diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib')
| -rw-r--r-- | roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c | 69 | ||||
| -rw-r--r-- | roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf | 22 |
2 files changed, 91 insertions, 0 deletions
diff --git a/roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c b/roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c new file mode 100644 index 000000000..ca4887199 --- /dev/null +++ b/roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c @@ -0,0 +1,69 @@ +/** @file
+
+ Copyright (c) 2017, Linaro, Ltd. All rights reserved.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Base.h>
+#include <Uefi/UefiBaseType.h>
+#include <Library/DebugLib.h>
+#include <Library/LcdPlatformLib.h>
+
+/**
+ 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/roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf b/roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf new file mode 100644 index 000000000..82e10fa69 --- /dev/null +++ b/roms/edk2/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.inf @@ -0,0 +1,22 @@ +#/** @file
+#
+# Copyright (c) 2017, Linaro, Ltd. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+#**/
+
+[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
|