From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- .../LcdPlatformNullLib/LcdPlatformNullLib.c | 145 +++++++++++++++++++++ .../LcdPlatformNullLib/LcdPlatformNullLib.inf | 22 ++++ 2 files changed, 167 insertions(+) create mode 100644 roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.c create mode 100644 roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.inf (limited to 'roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib') diff --git a/roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.c b/roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.c new file mode 100644 index 000000000..dca3cf706 --- /dev/null +++ b/roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.c @@ -0,0 +1,145 @@ +/** @file + + Copyright (c) 2017, Linaro, Ltd. All rights reserved. + Copyright (c) 2018, Arm Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include +#include +#include + +/** Platform related initialization function. + + @param[in] Handle Handle to the LCD device instance. + + @retval EFI_UNSUPPORTED Interface is not supported. +**/ +EFI_STATUS +LcdPlatformInitializeDisplay ( + IN EFI_HANDLE Handle + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + +/** Allocate VRAM memory in DRAM for the framebuffer + (unless it is reserved already). + + The allocated address can be used to set the framebuffer. + + @param[out] VramBaseAddress A pointer to the framebuffer address. + @param[out] VramSize A pointer to the size of the frame + buffer in bytes + + @retval EFI_UNSUPPORTED Interface is not supported. +**/ +EFI_STATUS +LcdPlatformGetVram ( + OUT EFI_PHYSICAL_ADDRESS* VramBaseAddress, + OUT UINTN* VramSize + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + +/** Return total number of modes supported. + + Note: Valid mode numbers are 0 to MaxMode - 1 + See Section 12.9 of the UEFI Specification 2.7 + + @retval UINT32 Zero number of modes supported + in a NULL library implementation. +**/ +UINT32 +LcdPlatformGetMaxMode ( + VOID + ) +{ + ASSERT (FALSE); + return 0; +} + +/** Set the requested display mode. + + @param[in] ModeNumber Mode Number. + + @retval EFI_UNSUPPORTED Interface is not supported. +**/ +EFI_STATUS +LcdPlatformSetMode ( + IN UINT32 ModeNumber + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + +/** Return information for the requested mode number. + + @param[in] ModeNumber Mode Number. + @param[out] Info Pointer for returned mode information + (on success). + + @retval EFI_UNSUPPORTED Interface is not supported. + +**/ +EFI_STATUS +LcdPlatformQueryMode ( + IN UINT32 ModeNumber, + OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + +/** Return display timing information for the requested mode number. + + @param[in] ModeNumber Mode Number. + + @param[out] HRes Pointer to horizontal resolution. + @param[out] HSync Pointer to horizontal sync width. + @param[out] HBackPorch Pointer to horizontal back porch. + @param[out] HFrontPorch Pointer to horizontal front porch. + @param[out] VRes Pointer to vertical resolution. + @param[out] VSync Pointer to vertical sync width. + @param[out] VBackPorch Pointer to vertical back porch. + @param[out] VFrontPorch Pointer to vertical front porch. + + @retval EFI_UNSUPPORTED Interface is not supported. +**/ +EFI_STATUS +LcdPlatformGetTimings ( + IN UINT32 ModeNumber, + OUT SCAN_TIMINGS **Horizontal, + OUT SCAN_TIMINGS **Vertical + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + +/** Return bits per pixel information for a mode number. + + @param[in] ModeNumber Mode Number. + + @param[out] Bpp Pointer to value bits per pixel information. + + @retval EFI_UNSUPPORTED Interface is not supported. + +**/ +EFI_STATUS +LcdPlatformGetBpp ( + IN UINT32 ModeNumber, + OUT LCD_BPP* Bpp + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} diff --git a/roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.inf b/roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.inf new file mode 100644 index 000000000..558570816 --- /dev/null +++ b/roms/edk2/ArmPlatformPkg/Library/LcdPlatformNullLib/LcdPlatformNullLib.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 = LcdPlatformNullLib + FILE_GUID = b78d02bb-d0b5-4389-bc7f-b39ee846c784 + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = LcdPlatformLib + +[Sources] + LcdPlatformNullLib.c + +[Packages] + ArmPlatformPkg/ArmPlatformPkg.dec + MdePkg/MdePkg.dec -- cgit 1.2.3-korg