From: GuoMinJ <newexplor...@gmail.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2368
Remove the PcdConOutGopSupport, it is unnecessary any more.
Remove All UGA Support in ConSplitterDxe component.
Signed-off-by: Guomin Jiang <guomin.ji...@intel.com>
Cc: Jian J Wang <jian.j.w...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Zhichao Gao <zhichao....@intel.com>
Cc: Ray Ni <ray...@intel.com>
---
.../Console/ConSplitterDxe/ConSplitter.c | 405 +++---------------
.../Console/ConSplitterDxe/ConSplitter.h | 138 +-----
.../Console/ConSplitterDxe/ConSplitterDxe.inf | 17 +-
.../Console/ConSplitterDxe/ConSplitterDxe.uni | 12 +-
.../ConSplitterDxe/ConSplitterGraphics.c | 310 +-------------
5 files changed, 80 insertions(+), 802 deletions(-)
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
index 8b5e62e3a883..663fccff046d 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
@@ -16,7 +16,7 @@
never removed. Such design ensures system function well during none console
device situation.
-Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -107,15 +107,6 @@ GLOBAL_REMOVE_IF_UNREFERENCED
TEXT_IN_SPLITTER_PRIVATE_DATA mConIn = {
FALSE
};
-//
-// Uga Draw Protocol Private Data template
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UGA_DRAW_PROTOCOL mUgaDrawProtocolTemplate
= {
- ConSplitterUgaDrawGetMode,
- ConSplitterUgaDrawSetMode,
- ConSplitterUgaDrawBlt
-};
-
//
// Graphics Output Protocol Private Data template
//
@@ -153,16 +144,6 @@ GLOBAL_REMOVE_IF_UNREFERENCED
TEXT_OUT_SPLITTER_PRIVATE_DATA mConOut = {
FALSE,
},
- {
- NULL,
- NULL,
- NULL
- },
- 0,
- 0,
- 0,
- 0,
-
{
NULL,
NULL,
@@ -171,7 +152,6 @@ GLOBAL_REMOVE_IF_UNREFERENCED
TEXT_OUT_SPLITTER_PRIVATE_DATA mConOut = {
},
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *)NULL,
0,
- 0,
0,
(TEXT_OUT_AND_GOP_DATA *)NULL,
@@ -209,16 +189,6 @@ GLOBAL_REMOVE_IF_UNREFERENCED
TEXT_OUT_SPLITTER_PRIVATE_DATA mStdErr = {
FALSE,
},
- {
- NULL,
- NULL,
- NULL
- },
- 0,
- 0,
- 0,
- 0,
-
{
NULL,
NULL,
@@ -227,7 +197,6 @@ GLOBAL_REMOVE_IF_UNREFERENCED
TEXT_OUT_SPLITTER_PRIVATE_DATA mStdErr = {
},
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *)NULL,
0,
- 0,
0,
(TEXT_OUT_AND_GOP_DATA *)NULL,
@@ -422,7 +391,7 @@ ToggleStateSyncReInitialization (
Installs driver module protocols and. Creates virtual device handles for
ConIn,
ConOut, and StdErr. Installs Simple Text In protocol, Simple Text In Ex
protocol,
Simple Pointer protocol, Absolute Pointer protocol on those virtual handlers.
- Installs Graphics Output protocol and/or UGA Draw protocol if needed.
+ Installs Graphics Output protocol if need.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@@ -493,14 +462,6 @@ ConSplitterDriverEntry (
);
ASSERT_EFI_ERROR (Status);
- //
- // Either Graphics Output protocol or UGA Draw protocol must be supported.
- //
- ASSERT (
- FeaturePcdGet (PcdConOutGopSupport) ||
- FeaturePcdGet (PcdConOutUgaSupport)
- );
-
//
// The driver creates virtual handles for ConIn, ConOut, StdErr.
// The virtual handles will always exist even if no console exist in the
@@ -757,13 +718,7 @@ ConSplitterTextOutConstructor (
//
// Copy protocols template
//
- if (FeaturePcdGet (PcdConOutUgaSupport)) {
- CopyMem (&ConOutPrivate->UgaDraw, &mUgaDrawProtocolTemplate, sizeof
(EFI_UGA_DRAW_PROTOCOL));
- }
-
- if (FeaturePcdGet (PcdConOutGopSupport)) {
- CopyMem (&ConOutPrivate->GraphicsOutput, &mGraphicsOutputProtocolTemplate,
sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL));
- }
+ CopyMem (&ConOutPrivate->GraphicsOutput, &mGraphicsOutputProtocolTemplate,
sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL));
//
// Initialize console output splitter's private data.
@@ -806,56 +761,47 @@ ConSplitterTextOutConstructor (
ConOutPrivate->TextOutQueryData[0].Rows = 25;
TextOutSetMode (ConOutPrivate, 0);
- if (FeaturePcdGet (PcdConOutUgaSupport)) {
- //
- // Setup the UgaDraw to 800 x 600 x 32 bits per pixel, 60Hz.
- //
- ConSplitterUgaDrawSetMode (&ConOutPrivate->UgaDraw, 800, 600, 32, 60);
+ //
+ // Setup resource for mode information in Graphics Output Protocol interface
+ //
+ if ((ConOutPrivate->GraphicsOutput.Mode = AllocateZeroPool (sizeof
(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE))) == NULL) {
+ return EFI_OUT_OF_RESOURCES;
}
- if (FeaturePcdGet (PcdConOutGopSupport)) {
- //
- // Setup resource for mode information in Graphics Output Protocol
interface
- //
- if ((ConOutPrivate->GraphicsOutput.Mode = AllocateZeroPool (sizeof
(EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE))) == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- if ((ConOutPrivate->GraphicsOutput.Mode->Info = AllocateZeroPool (sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION))) == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
+ if ((ConOutPrivate->GraphicsOutput.Mode->Info = AllocateZeroPool (sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION))) == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
- //
- // Setup the DevNullGraphicsOutput to 800 x 600 x 32 bits per pixel
- // DevNull will be updated to user-defined mode after driver has started.
- //
- if ((ConOutPrivate->GraphicsOutputModeBuffer = AllocateZeroPool (sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION))) == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
+ //
+ // Setup the DevNullGraphicsOutput to 800 x 600 x 32 bits per pixel
+ // DevNull will be updated to user-defined mode after driver has started.
+ //
+ if ((ConOutPrivate->GraphicsOutputModeBuffer = AllocateZeroPool (sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION))) == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
- Info = &ConOutPrivate->GraphicsOutputModeBuffer[0];
- Info->Version = 0;
- Info->HorizontalResolution = 800;
- Info->VerticalResolution = 600;
- Info->PixelFormat = PixelBltOnly;
- Info->PixelsPerScanLine = 800;
- CopyMem (ConOutPrivate->GraphicsOutput.Mode->Info, Info, sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
- ConOutPrivate->GraphicsOutput.Mode->SizeOfInfo = sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
+ Info = &ConOutPrivate->GraphicsOutputModeBuffer[0];
+ Info->Version = 0;
+ Info->HorizontalResolution = 800;
+ Info->VerticalResolution = 600;
+ Info->PixelFormat = PixelBltOnly;
+ Info->PixelsPerScanLine = 800;
+ CopyMem (ConOutPrivate->GraphicsOutput.Mode->Info, Info, sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
+ ConOutPrivate->GraphicsOutput.Mode->SizeOfInfo = sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
- //
- // Initialize the following items, theset items remain unchanged in
GraphicsOutput->SetMode()
- // GraphicsOutputMode->FrameBufferBase, GraphicsOutputMode->FrameBufferSize
- //
- ConOutPrivate->GraphicsOutput.Mode->FrameBufferBase =
(EFI_PHYSICAL_ADDRESS)(UINTN)NULL;
- ConOutPrivate->GraphicsOutput.Mode->FrameBufferSize = 0;
+ //
+ // Initialize the following items, theset items remain unchanged in
GraphicsOutput->SetMode()
+ // GraphicsOutputMode->FrameBufferBase, GraphicsOutputMode->FrameBufferSize
+ //
+ ConOutPrivate->GraphicsOutput.Mode->FrameBufferBase =
(EFI_PHYSICAL_ADDRESS)(UINTN)NULL;
+ ConOutPrivate->GraphicsOutput.Mode->FrameBufferSize = 0;
- ConOutPrivate->GraphicsOutput.Mode->MaxMode = 1;
- //
- // Initial current mode to unknown state, and then set to mode 0
- //
- ConOutPrivate->GraphicsOutput.Mode->Mode = 0xffff;
- ConOutPrivate->GraphicsOutput.SetMode (&ConOutPrivate->GraphicsOutput, 0);
- }
+ ConOutPrivate->GraphicsOutput.Mode->MaxMode = 1;
+ //
+ // Initial current mode to unknown state, and then set to mode 0
+ //
+ ConOutPrivate->GraphicsOutput.Mode->Mode = 0xffff;
+ ConOutPrivate->GraphicsOutput.SetMode (&ConOutPrivate->GraphicsOutput, 0);
return EFI_SUCCESS;
}
@@ -1332,12 +1278,9 @@ ConSplitterConOutDriverBindingStart (
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
)
{
- EFI_STATUS Status;
- EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;
- UINTN SizeOfInfo;
- EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
+ EFI_STATUS Status;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut;
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
//
// Start ConSplitter on ControllerHandle, and create the virtual
@@ -1356,7 +1299,6 @@ ConSplitterConOutDriverBindingStart (
}
GraphicsOutput = NULL;
- UgaDraw = NULL;
//
// Try to Open Graphics Output protocol
//
@@ -1369,20 +1311,6 @@ ConSplitterConOutDriverBindingStart (
EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
- if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
- //
- // Open UGA DRAW protocol
- //
- gBS->OpenProtocol (
- ControllerHandle,
- &gEfiUgaDrawProtocolGuid,
- (VOID **)&UgaDraw,
- This->DriverBindingHandle,
- mConOut.VirtualHandle,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- }
-
//
// When new console device is added, the new mode will be set later,
// so put current mode back to init state.
@@ -1393,38 +1321,9 @@ ConSplitterConOutDriverBindingStart (
// If both ConOut and StdErr incorporate the same Text Out device,
// their MaxMode and QueryData should be the intersection of both.
//
- Status = ConSplitterTextOutAddDevice (&mConOut, TextOut, GraphicsOutput,
UgaDraw);
+ Status = ConSplitterTextOutAddDevice (&mConOut, TextOut, GraphicsOutput);
ConSplitterTextOutSetAttribute (&mConOut.TextOut, EFI_TEXT_ATTR
(EFI_LIGHTGRAY, EFI_BLACK));
- if (FeaturePcdGet (PcdConOutUgaSupport)) {
- //
- // Get the UGA mode data of ConOut from the current mode
- //
- if (GraphicsOutput != NULL) {
- Status = GraphicsOutput->QueryMode (GraphicsOutput,
GraphicsOutput->Mode->Mode, &SizeOfInfo, &Info);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- ASSERT (SizeOfInfo <= sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
-
- mConOut.UgaHorizontalResolution = Info->HorizontalResolution;
- mConOut.UgaVerticalResolution = Info->VerticalResolution;
- mConOut.UgaColorDepth = 32;
- mConOut.UgaRefreshRate = 60;
-
- FreePool (Info);
- } else if (UgaDraw != NULL) {
- Status = UgaDraw->GetMode (
- UgaDraw,
- &mConOut.UgaHorizontalResolution,
- &mConOut.UgaVerticalResolution,
- &mConOut.UgaColorDepth,
- &mConOut.UgaRefreshRate
- );
- }
- }
-
return Status;
}
@@ -1477,7 +1376,7 @@ ConSplitterStdErrDriverBindingStart (
// If both ConOut and StdErr incorporate the same Text Out device,
// their MaxMode and QueryData should be the intersection of both.
//
- Status = ConSplitterTextOutAddDevice (&mStdErr, TextOut, NULL, NULL);
+ Status = ConSplitterTextOutAddDevice (&mStdErr, TextOut, NULL);
ConSplitterTextOutSetAttribute (&mStdErr.TextOut, EFI_TEXT_ATTR
(EFI_LIGHTGRAY, EFI_BLACK));
return Status;
@@ -2737,7 +2636,6 @@ ConSplitterGetIntersectionBetweenConOutAndStrErr (
@param Private Text Out Splitter pointer.
@param GraphicsOutput Graphics Output protocol pointer.
- @param UgaDraw UGA Draw protocol pointer.
@retval EFI_SUCCESS Output mode added successfully.
@retval other Failed to add output mode.
@@ -2746,8 +2644,7 @@ ConSplitterGetIntersectionBetweenConOutAndStrErr (
EFI_STATUS
ConSplitterAddGraphicsOutputMode (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,
- IN EFI_UGA_DRAW_PROTOCOL *UgaDraw
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput
)
{
EFI_STATUS Status;
@@ -2762,12 +2659,8 @@ ConSplitterAddGraphicsOutputMode (
UINTN NumberIndex;
BOOLEAN Match;
BOOLEAN AlreadyExist;
- UINT32 UgaHorizontalResolution;
- UINT32 UgaVerticalResolution;
- UINT32 UgaColorDepth;
- UINT32 UgaRefreshRate;
- ASSERT (GraphicsOutput != NULL || UgaDraw != NULL);
+ ASSERT (GraphicsOutput != NULL);
CurrentGraphicsOutputMode = Private->GraphicsOutput.Mode;
@@ -2775,15 +2668,6 @@ ConSplitterAddGraphicsOutputMode (
CurrentIndex = 0;
Status = EFI_SUCCESS;
- if (Private->CurrentNumberOfUgaDraw != 0) {
- //
- // If any UGA device has already been added, then there is no need to
- // calculate intersection of display mode of different GOP/UGA device,
- // since only one display mode will be exported (i.e. user-defined mode)
- //
- goto Done;
- }
-
if (GraphicsOutput != NULL) {
if (Private->CurrentNumberOfGraphicsOutput == 0) {
//
@@ -2937,51 +2821,12 @@ ConSplitterAddGraphicsOutputMode (
}
}
}
- } else if (UgaDraw != NULL) {
- //
- // Graphics console driver can ensure the same mode for all GOP devices
- // so we can get the current mode from this video device
- //
- UgaDraw->GetMode (
- UgaDraw,
- &UgaHorizontalResolution,
- &UgaVerticalResolution,
- &UgaColorDepth,
- &UgaRefreshRate
- );
-
- CurrentGraphicsOutputMode->MaxMode = 1;
- Info =
CurrentGraphicsOutputMode->Info;
- Info->Version = 0;
- Info->HorizontalResolution = UgaHorizontalResolution;
- Info->VerticalResolution = UgaVerticalResolution;
- Info->PixelFormat = PixelBltOnly;
- Info->PixelsPerScanLine = UgaHorizontalResolution;
- CurrentGraphicsOutputMode->SizeOfInfo = sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
- CurrentGraphicsOutputMode->FrameBufferBase =
(EFI_PHYSICAL_ADDRESS)(UINTN)NULL;
- CurrentGraphicsOutputMode->FrameBufferSize = 0;
-
- //
- // Update the private mode buffer
- //
- CopyMem (&Private->GraphicsOutputModeBuffer[0], Info, sizeof
(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
-
- //
- // Only mode 0 is available to be set
- //
- CurrentIndex = 0;
}
-Done:
-
if (GraphicsOutput != NULL) {
Private->CurrentNumberOfGraphicsOutput++;
}
- if (UgaDraw != NULL) {
- Private->CurrentNumberOfUgaDraw++;
- }
-
//
// Force GraphicsOutput mode to be set,
//
@@ -3130,7 +2975,6 @@ ConsplitterSetConsoleOutMode (
@param Private Text Out Splitter pointer.
@param TextOut Simple Text Output protocol pointer.
@param GraphicsOutput Graphics Output protocol pointer.
- @param UgaDraw UGA Draw protocol pointer.
@retval EFI_SUCCESS Text Output Device added successfully.
@retval EFI_OUT_OF_RESOURCES Could not grow the buffer size.
@@ -3140,21 +2984,14 @@ EFI_STATUS
ConSplitterTextOutAddDevice (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut,
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,
- IN EFI_UGA_DRAW_PROTOCOL *UgaDraw
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput
)
{
- EFI_STATUS Status;
- UINTN CurrentNumOfConsoles;
- INT32 MaxMode;
- UINT32 UgaHorizontalResolution;
- UINT32 UgaVerticalResolution;
- UINT32 UgaColorDepth;
- UINT32 UgaRefreshRate;
- TEXT_OUT_AND_GOP_DATA *TextAndGop;
- UINTN SizeOfInfo;
- EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
- EFI_STATUS DeviceStatus;
+ EFI_STATUS Status;
+ UINTN CurrentNumOfConsoles;
+ INT32 MaxMode;
+ TEXT_OUT_AND_GOP_DATA *TextAndGop;
+ EFI_STATUS DeviceStatus;
Status = EFI_SUCCESS;
CurrentNumOfConsoles = Private->CurrentNumberOfConsoles;
@@ -3186,7 +3023,6 @@ ConSplitterTextOutAddDevice (
TextAndGop->TextOut = TextOut;
TextAndGop->GraphicsOutput = GraphicsOutput;
- TextAndGop->UgaDraw = UgaDraw;
if (CurrentNumOfConsoles == 0) {
//
@@ -3215,101 +3051,21 @@ ConSplitterTextOutAddDevice (
//
// This device display mode will be added into Graphics Ouput modes.
//
- if ((GraphicsOutput != NULL) || (UgaDraw != NULL)) {
- DeviceStatus = ConSplitterAddGraphicsOutputMode (Private, GraphicsOutput,
UgaDraw);
+ if (GraphicsOutput != NULL) {
+ DeviceStatus = ConSplitterAddGraphicsOutputMode (Private, GraphicsOutput);
}
- if (FeaturePcdGet (PcdConOutUgaSupport)) {
+ if (!EFI_ERROR (DeviceStatus)) {
//
- // If UGA is produced by Consplitter
+ // Graphics Output Protocol is installed
+ // on virtual handle.
//
- if (GraphicsOutput != NULL) {
- Status = GraphicsOutput->QueryMode (GraphicsOutput,
GraphicsOutput->Mode->Mode, &SizeOfInfo, &Info);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- ASSERT (SizeOfInfo <= sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
-
- UgaHorizontalResolution = Info->HorizontalResolution;
- UgaVerticalResolution = Info->VerticalResolution;
-
- FreePool (Info);
- } else if (UgaDraw != NULL) {
- Status = UgaDraw->GetMode (
- UgaDraw,
- &UgaHorizontalResolution,
- &UgaVerticalResolution,
- &UgaColorDepth,
- &UgaRefreshRate
- );
- if (!EFI_ERROR (Status) && EFI_ERROR (DeviceStatus)) {
- //
- // if GetMode is successfully and UGA device hasn't been set, set it
- //
- Status = ConSplitterUgaDrawSetMode (
- &Private->UgaDraw,
- UgaHorizontalResolution,
- UgaVerticalResolution,
- UgaColorDepth,
- UgaRefreshRate
- );
- }
-
- //
- // If GetMode/SetMode is failed, set to 800x600 mode
- //
- if (EFI_ERROR (Status)) {
- Status = ConSplitterUgaDrawSetMode (
- &Private->UgaDraw,
- 800,
- 600,
- 32,
- 60
- );
- }
- }
- }
-
- if (((!EFI_ERROR (DeviceStatus)) || (!EFI_ERROR (Status))) &&
- ((Private->CurrentNumberOfGraphicsOutput +
Private->CurrentNumberOfUgaDraw) == 1))
- {
- if (!FeaturePcdGet (PcdConOutGopSupport)) {
- //
- // If Graphics Outpurt protocol not supported, UGA Draw protocol is
installed
- // on the virtual handle.
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &mConOut.VirtualHandle,
- &gEfiUgaDrawProtocolGuid,
- &mConOut.UgaDraw,
- NULL
- );
- } else if (!FeaturePcdGet (PcdConOutUgaSupport)) {
- //
- // If UGA Draw protocol not supported, Graphics Output Protocol is
installed
- // on virtual handle.
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &mConOut.VirtualHandle,
- &gEfiGraphicsOutputProtocolGuid,
- &mConOut.GraphicsOutput,
- NULL
- );
- } else {
- //
- // Boot Graphics Output protocol and UGA Draw protocol are supported,
- // both they will be installed on virtual handle.
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &mConOut.VirtualHandle,
- &gEfiGraphicsOutputProtocolGuid,
- &mConOut.GraphicsOutput,
- &gEfiUgaDrawProtocolGuid,
- &mConOut.UgaDraw,
- NULL
- );
- }
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &mConOut.VirtualHandle,
+ &gEfiGraphicsOutputProtocolGuid,
+ &mConOut.GraphicsOutput,
+ NULL
+ );
}
//
@@ -3353,10 +3109,6 @@ ConSplitterTextOutDeleteDevice (
TextOutList = Private->TextOutList;
while (Index >= 0) {
if (TextOutList->TextOut == TextOut) {
- if (TextOutList->UgaDraw != NULL) {
- Private->CurrentNumberOfUgaDraw--;
- }
-
if (TextOutList->GraphicsOutput != NULL) {
Private->CurrentNumberOfGraphicsOutput--;
}
@@ -3377,33 +3129,16 @@ ConSplitterTextOutDeleteDevice (
return EFI_NOT_FOUND;
}
- if ((Private->CurrentNumberOfGraphicsOutput == 0) &&
(Private->CurrentNumberOfUgaDraw == 0)) {
+ if (Private->CurrentNumberOfGraphicsOutput == 0) {
//
- // If there is not any physical GOP and UGA device in system,
- // Consplitter GOP or UGA protocol will be uninstalled
+ // If there is not any physical GOP in system,
+ // Consplitter GOP protocol will be uninstalled
//
- if (!FeaturePcdGet (PcdConOutGopSupport)) {
- Status = gBS->UninstallProtocolInterface (
- Private->VirtualHandle,
- &gEfiUgaDrawProtocolGuid,
- &Private->UgaDraw
- );
- } else if (!FeaturePcdGet (PcdConOutUgaSupport)) {
- Status = gBS->UninstallProtocolInterface (
- Private->VirtualHandle,
- &gEfiGraphicsOutputProtocolGuid,
- &Private->GraphicsOutput
- );
- } else {
- Status = gBS->UninstallMultipleProtocolInterfaces (
- Private->VirtualHandle,
- &gEfiUgaDrawProtocolGuid,
- &Private->UgaDraw,
- &gEfiGraphicsOutputProtocolGuid,
- &Private->GraphicsOutput,
- NULL
- );
- }
+ Status = gBS->UninstallProtocolInterface (
+ Private->VirtualHandle,
+ &gEfiGraphicsOutputProtocolGuid,
+ &Private->GraphicsOutput
+ );
}
if (CurrentNumOfConsoles == 0) {
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
index a1fe74726058..15e4e913638e 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.h
@@ -1,7 +1,7 @@
/** @file
Private data structures for the Console Splitter driver
-Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -21,7 +21,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <Protocol/SimpleTextIn.h>
#include <Protocol/SimpleTextInEx.h>
#include <Protocol/GraphicsOutput.h>
-#include <Protocol/UgaDraw.h>
#include <Guid/ConsoleInDevice.h>
#include <Guid/StandardErrorDevice.h>
@@ -182,7 +181,6 @@ typedef struct {
typedef struct {
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut;
} TEXT_OUT_AND_GOP_DATA;
@@ -195,16 +193,9 @@ typedef struct {
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL TextOut;
EFI_SIMPLE_TEXT_OUTPUT_MODE TextOutMode;
- EFI_UGA_DRAW_PROTOCOL UgaDraw;
- UINT32 UgaHorizontalResolution;
- UINT32 UgaVerticalResolution;
- UINT32 UgaColorDepth;
- UINT32 UgaRefreshRate;
-
EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *GraphicsOutputModeBuffer;
UINTN CurrentNumberOfGraphicsOutput;
- UINTN CurrentNumberOfUgaDraw;
UINTN CurrentNumberOfConsoles;
TEXT_OUT_AND_GOP_DATA *TextOutList;
@@ -230,13 +221,6 @@ typedef struct {
TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE \
)
-#define UGA_DRAW_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
- CR ((a), \
- TEXT_OUT_SPLITTER_PRIVATE_DATA, \
- UgaDraw, \
- TEXT_OUT_SPLITTER_PRIVATE_DATA_SIGNATURE \
- )
-
#define CONSOLE_CONTROL_SPLITTER_PRIVATE_DATA_FROM_THIS(a) \
CR ((a), \
TEXT_OUT_SPLITTER_PRIVATE_DATA, \
@@ -254,7 +238,7 @@ typedef struct {
Installs driver module protocols and. Creates virtual device handles for
ConIn,
ConOut, and StdErr. Installs Simple Text In protocol, Simple Text In Ex
protocol,
Simple Pointer protocol, Absolute Pointer protocol on those virtual handlers.
- Installs Graphics Output protocol and/or UGA Draw protocol if needed.
+ Installs Graphics Output protocol if needed.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@@ -1202,7 +1186,6 @@ ConSplitterSimplePointerDeleteDevice (
@param Private Text Out Splitter pointer.
@param TextOut Simple Text Output protocol pointer.
@param GraphicsOutput Graphics Output protocol pointer.
- @param UgaDraw UGA Draw protocol pointer.
@retval EFI_SUCCESS Text Output Device added successfully.
@retval EFI_OUT_OF_RESOURCES Could not grow the buffer size.
@@ -1212,8 +1195,7 @@ EFI_STATUS
ConSplitterTextOutAddDevice (
IN TEXT_OUT_SPLITTER_PRIVATE_DATA *Private,
IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut,
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput,
- IN EFI_UGA_DRAW_PROTOCOL *UgaDraw
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput
);
/**
@@ -1848,119 +1830,7 @@ ConSplitterGraphicsOutputBlt (
IN UINTN DestinationY,
IN UINTN Width,
IN UINTN Height,
- IN UINTN Delta OPTIONAL
- );
-
-/**
- Return the current video mode information.
-
- @param This The EFI_UGA_DRAW_PROTOCOL instance.
- @param HorizontalResolution The size of video screen in pixels in the X
dimension.
- @param VerticalResolution The size of video screen in pixels in the Y
dimension.
- @param ColorDepth Number of bits per pixel, currently defined to
be 32.
- @param RefreshRate The refresh rate of the monitor in Hertz.
-
- @retval EFI_SUCCESS Mode information returned.
- @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode
()
- @retval EFI_INVALID_PARAMETER One of the input args was NULL.
-
-**/
-EFI_STATUS
-EFIAPI
-ConSplitterUgaDrawGetMode (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- OUT UINT32 *HorizontalResolution,
- OUT UINT32 *VerticalResolution,
- OUT UINT32 *ColorDepth,
- OUT UINT32 *RefreshRate
- );
-
-/**
- Set the current video mode information.
-
- @param This The EFI_UGA_DRAW_PROTOCOL instance.
- @param HorizontalResolution The size of video screen in pixels in the X
dimension.
- @param VerticalResolution The size of video screen in pixels in the Y
dimension.
- @param ColorDepth Number of bits per pixel, currently defined to
be 32.
- @param RefreshRate The refresh rate of the monitor in Hertz.
-
- @retval EFI_SUCCESS Mode information returned.
- @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode
()
- @retval EFI_OUT_OF_RESOURCES Out of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-ConSplitterUgaDrawSetMode (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- IN UINT32 HorizontalResolution,
- IN UINT32 VerticalResolution,
- IN UINT32 ColorDepth,
- IN UINT32 RefreshRate
- );
-
-/**
- Blt a rectangle of pixels on the graphics screen.
-
- The following table defines actions for BltOperations.
-
- EfiUgaVideoFill:
- Write data from the BltBuffer pixel (SourceX, SourceY)
- directly to every pixel of the video display rectangle
- (DestinationX, DestinationY)
- (DestinationX + Width, DestinationY + Height).
- Only one pixel will be used from the BltBuffer. Delta is NOT used.
- EfiUgaVideoToBltBuffer:
- Read data from the video display rectangle
- (SourceX, SourceY) (SourceX + Width, SourceY + Height) and place it in
- the BltBuffer rectangle (DestinationX, DestinationY )
- (DestinationX + Width, DestinationY + Height). If DestinationX or
- DestinationY is not zero then Delta must be set to the length in bytes
- of a row in the BltBuffer.
- EfiUgaBltBufferToVideo:
- Write data from the BltBuffer rectangle
- (SourceX, SourceY) (SourceX + Width, SourceY + Height) directly to the
- video display rectangle (DestinationX, DestinationY)
- (DestinationX + Width, DestinationY + Height). If SourceX or SourceY is
- not zero then Delta must be set to the length in bytes of a row in the
- BltBuffer.
- EfiUgaVideoToVideo:
- Copy from the video display rectangle
- (SourceX, SourceY) (SourceX + Width, SourceY + Height) .
- to the video display rectangle (DestinationX, DestinationY)
- (DestinationX + Width, DestinationY + Height).
- The BltBuffer and Delta are not used in this mode.
-
- @param This Protocol instance pointer.
- @param BltBuffer Buffer containing data to blit into video buffer. This
- buffer has a size of
Width*Height*sizeof(EFI_UGA_PIXEL)
- @param BltOperation Operation to perform on BlitBuffer and video memory
- @param SourceX X coordinate of source for the BltBuffer.
- @param SourceY Y coordinate of source for the BltBuffer.
- @param DestinationX X coordinate of destination for the BltBuffer.
- @param DestinationY Y coordinate of destination for the BltBuffer.
- @param Width Width of rectangle in BltBuffer in pixels.
- @param Height Hight of rectangle in BltBuffer in pixels.
- @param Delta OPTIONAL
-
- @retval EFI_SUCCESS The Blt operation completed.
- @retval EFI_INVALID_PARAMETER BltOperation is not valid.
- @retval EFI_DEVICE_ERROR A hardware error occurred writting to the
video buffer.
-
-**/
-EFI_STATUS
-EFIAPI
-ConSplitterUgaDrawBlt (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- IN EFI_UGA_PIXEL *BltBuffer OPTIONAL,
- IN EFI_UGA_BLT_OPERATION BltOperation,
- IN UINTN SourceX,
- IN UINTN SourceY,
- IN UINTN DestinationX,
- IN UINTN DestinationY,
- IN UINTN Width,
- IN UINTN Height,
- IN UINTN Delta OPTIONAL
+ IN UINTN Delta OPTIONAL
);
/**
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
index 9aa1dade752a..7e3df4b013e9 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
@@ -3,14 +3,9 @@
#
# This driver acts as a virtual console, takes over the console I/O control
from selected
# standard console devices, and transmits console I/O to related console
device drivers.
-# Consplitter could install Graphics Output protocol and/or UGA Draw protocol
in system
-# table according PCD settings(PcdConOutGopSupport, and PcdConOutUgaSupport).
It always
-# consumes Graphics Output protocol which is produced by display device, and
consumes UGA Draw
-# protocol which is produced by display device according to
PcdUgaConsumeSupport value.
-# Note: If only UGA Draw protocol is installed in system, PcdUgaConsumeSupport
should be
-# set to TRUE.
+# It always consumes Graphics Output protocol which is produced by display
device
#
-# Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -92,14 +87,6 @@
## SOMETIMES_PRODUCES
## SOMETIMES_CONSUMES
gEfiGraphicsOutputProtocolGuid
- ## SOMETIMES_PRODUCES
- ## SOMETIMES_CONSUMES
- gEfiUgaDrawProtocolGuid
-
-[FeaturePcd]
- gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport ## CONSUMES
- gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport ## CONSUMES
- gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport ## CONSUMES
[Pcd]
## SOMETIMES_PRODUCES
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.uni
b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.uni
index 13c25b2a4ffc..902ffd5fc2ec 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.uni
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.uni
@@ -3,14 +3,9 @@
//
// This driver acts as a virtual console, takes over the console I/O control
from selected
// standard console devices, and transmits console I/O to related console
device drivers.
-// Consplitter could install Graphics Output protocol and/or UGA Draw protocol
in system
-// table according PCD settings(PcdConOutGopSupport, and PcdConOutUgaSupport).
It always
-// consumes Graphics Output protocol which is produced by display device, and
consumes UGA Draw
-// protocol which is produced by display device according to
PcdUgaConsumeSupport value.
-// Note: If only UGA Draw protocol is installed in system,
PcdUgaConsumeSupport should be
-// set to TRUE.
+// It always consumes Graphics Output protocol which is produced by display
device
//
-// Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+// Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>
//
// SPDX-License-Identifier: BSD-2-Clause-Patent
//
@@ -19,5 +14,4 @@
#string STR_MODULE_ABSTRACT #language en-US "Provides multi
console support"
-#string STR_MODULE_DESCRIPTION #language en-US "This driver acts as a
virtual console, takes over the console I/O control from selected standard
console devices, and transmits console I/O to related console device drivers.
Consplitter could install Graphics Output protocol and/or UGA Draw protocol in
system table according PCD settings(PcdConOutGopSupport, and
PcdConOutUgaSupport). It always consumes Graphics Output protocol, which is
produced by display device, and consumes UGA Draw protocol, which is produced
by display device according to PcdUgaConsumeSupport value. Note: If only UGA
Draw protocol is installed in system, PcdUgaConsumeSupport should be set to
TRUE."
-
+#string STR_MODULE_DESCRIPTION #language en-US "This driver acts as a
virtual console, takes over the console I/O control from selected standard
console devices, and transmits console I/O to related console device drivers.
It always consumes Graphics Output protocol, which is produced by display
device."
diff --git
a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterGraphics.c
b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterGraphics.c
index 64ad567a6d7d..09469b621741 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterGraphics.c
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterGraphics.c
@@ -1,7 +1,7 @@
/** @file
Support for Graphics output spliter.
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -117,7 +117,6 @@ ConSplitterGraphicsOutputSetMode (
UINTN NumberIndex;
UINTN SizeOfInfo;
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;
if (ModeNumber >= This->Mode->MaxMode) {
return EFI_UNSUPPORTED;
@@ -157,20 +156,6 @@ ConSplitterGraphicsOutputSetMode (
if (EFI_ERROR (Status)) {
ReturnStatus = Status;
}
- } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
- UgaDraw = Private->TextOutList[Index].UgaDraw;
- if (UgaDraw != NULL) {
- Status = UgaDraw->SetMode (
- UgaDraw,
- Mode->HorizontalResolution,
- Mode->VerticalResolution,
- 32,
- 60
- );
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- }
- }
}
}
@@ -261,7 +246,6 @@ ConSplitterGraphicsOutputBlt (
TEXT_OUT_SPLITTER_PRIVATE_DATA *Private;
UINTN Index;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;
if ((This == NULL) || (((UINTN)BltOperation) >=
EfiGraphicsOutputBltOperationMax)) {
return EFI_INVALID_PARAMETER;
@@ -298,298 +282,6 @@ ConSplitterGraphicsOutputBlt (
return EFI_SUCCESS;
}
}
-
- UgaDraw = Private->TextOutList[Index].UgaDraw;
- if ((UgaDraw != NULL) && FeaturePcdGet (PcdUgaConsumeSupport)) {
- Status = UgaDraw->Blt (
- UgaDraw,
- (EFI_UGA_PIXEL *)BltBuffer,
- (EFI_UGA_BLT_OPERATION)BltOperation,
- SourceX,
- SourceY,
- DestinationX,
- DestinationY,
- Width,
- Height,
- Delta
- );
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- } else if (BltOperation == EfiBltVideoToBltBuffer) {
- //
- // Only need to read the data into buffer one time
- //
- return EFI_SUCCESS;
- }
- }
- }
-
- return ReturnStatus;
-}
-
-/**
- Return the current video mode information.
-
- @param This The EFI_UGA_DRAW_PROTOCOL instance.
- @param HorizontalResolution The size of video screen in pixels in the X
dimension.
- @param VerticalResolution The size of video screen in pixels in the Y
dimension.
- @param ColorDepth Number of bits per pixel, currently defined to
be 32.
- @param RefreshRate The refresh rate of the monitor in Hertz.
-
- @retval EFI_SUCCESS Mode information returned.
- @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode
()
- @retval EFI_INVALID_PARAMETER One of the input args was NULL.
-
-**/
-EFI_STATUS
-EFIAPI
-ConSplitterUgaDrawGetMode (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- OUT UINT32 *HorizontalResolution,
- OUT UINT32 *VerticalResolution,
- OUT UINT32 *ColorDepth,
- OUT UINT32 *RefreshRate
- )
-{
- TEXT_OUT_SPLITTER_PRIVATE_DATA *Private;
-
- if ((HorizontalResolution == NULL) ||
- (VerticalResolution == NULL) ||
- (RefreshRate == NULL) ||
- (ColorDepth == NULL))
- {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // retrieve private data
- //
- Private = UGA_DRAW_SPLITTER_PRIVATE_DATA_FROM_THIS (This);
-
- *HorizontalResolution = Private->UgaHorizontalResolution;
- *VerticalResolution = Private->UgaVerticalResolution;
- *ColorDepth = Private->UgaColorDepth;
- *RefreshRate = Private->UgaRefreshRate;
-
- return EFI_SUCCESS;
-}
-
-/**
- Set the current video mode information.
-
- @param This The EFI_UGA_DRAW_PROTOCOL instance.
- @param HorizontalResolution The size of video screen in pixels in the X
dimension.
- @param VerticalResolution The size of video screen in pixels in the Y
dimension.
- @param ColorDepth Number of bits per pixel, currently defined to
be 32.
- @param RefreshRate The refresh rate of the monitor in Hertz.
-
- @retval EFI_SUCCESS Mode information returned.
- @retval EFI_NOT_STARTED Video display is not initialized. Call SetMode
()
- @retval EFI_OUT_OF_RESOURCES Out of resources.
-
-**/
-EFI_STATUS
-EFIAPI
-ConSplitterUgaDrawSetMode (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- IN UINT32 HorizontalResolution,
- IN UINT32 VerticalResolution,
- IN UINT32 ColorDepth,
- IN UINT32 RefreshRate
- )
-{
- EFI_STATUS Status;
- TEXT_OUT_SPLITTER_PRIVATE_DATA *Private;
- UINTN Index;
- EFI_STATUS ReturnStatus;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- UINTN NumberIndex;
- UINTN SizeOfInfo;
- EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
- EFI_UGA_DRAW_PROTOCOL *UgaDraw;
-
- Private = UGA_DRAW_SPLITTER_PRIVATE_DATA_FROM_THIS (This);
-
- ReturnStatus = EFI_SUCCESS;
-
- //
- // Update the Mode data
- //
- Private->UgaHorizontalResolution = HorizontalResolution;
- Private->UgaVerticalResolution = VerticalResolution;
- Private->UgaColorDepth = ColorDepth;
- Private->UgaRefreshRate = RefreshRate;
-
- //
- // return the worst status met
- //
- for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) {
- GraphicsOutput = Private->TextOutList[Index].GraphicsOutput;
- if (GraphicsOutput != NULL) {
- //
- // Find corresponding ModeNumber of this GraphicsOutput instance
- //
- for (NumberIndex = 0; NumberIndex < GraphicsOutput->Mode->MaxMode;
NumberIndex++) {
- Status = GraphicsOutput->QueryMode (GraphicsOutput,
(UINT32)NumberIndex, &SizeOfInfo, &Info);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- if ((Info->HorizontalResolution == HorizontalResolution) &&
(Info->VerticalResolution == VerticalResolution)) {
- FreePool (Info);
- break;
- }
-
- FreePool (Info);
- }
-
- Status = GraphicsOutput->SetMode (GraphicsOutput, (UINT32)NumberIndex);
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- }
- } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
- UgaDraw = Private->TextOutList[Index].UgaDraw;
- if (UgaDraw != NULL) {
- Status = UgaDraw->SetMode (
- UgaDraw,
- HorizontalResolution,
- VerticalResolution,
- ColorDepth,
- RefreshRate
- );
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- }
- }
- }
- }
-
- return ReturnStatus;
-}
-
-/**
- Blt a rectangle of pixels on the graphics screen.
-
- The following table defines actions for BltOperations.
-
- EfiUgaVideoFill:
- Write data from the BltBuffer pixel (SourceX, SourceY)
- directly to every pixel of the video display rectangle
- (DestinationX, DestinationY)
- (DestinationX + Width, DestinationY + Height).
- Only one pixel will be used from the BltBuffer. Delta is NOT used.
- EfiUgaVideoToBltBuffer:
- Read data from the video display rectangle
- (SourceX, SourceY) (SourceX + Width, SourceY + Height) and place it in
- the BltBuffer rectangle (DestinationX, DestinationY )
- (DestinationX + Width, DestinationY + Height). If DestinationX or
- DestinationY is not zero then Delta must be set to the length in bytes
- of a row in the BltBuffer.
- EfiUgaBltBufferToVideo:
- Write data from the BltBuffer rectangle
- (SourceX, SourceY) (SourceX + Width, SourceY + Height) directly to the
- video display rectangle (DestinationX, DestinationY)
- (DestinationX + Width, DestinationY + Height). If SourceX or SourceY is
- not zero then Delta must be set to the length in bytes of a row in the
- BltBuffer.
- EfiUgaVideoToVideo:
- Copy from the video display rectangle
- (SourceX, SourceY) (SourceX + Width, SourceY + Height) .
- to the video display rectangle (DestinationX, DestinationY)
- (DestinationX + Width, DestinationY + Height).
- The BltBuffer and Delta are not used in this mode.
-
- @param This Protocol instance pointer.
- @param BltBuffer Buffer containing data to blit into video buffer. This
- buffer has a size of
Width*Height*sizeof(EFI_UGA_PIXEL)
- @param BltOperation Operation to perform on BlitBuffer and video memory
- @param SourceX X coordinate of source for the BltBuffer.
- @param SourceY Y coordinate of source for the BltBuffer.
- @param DestinationX X coordinate of destination for the BltBuffer.
- @param DestinationY Y coordinate of destination for the BltBuffer.
- @param Width Width of rectangle in BltBuffer in pixels.
- @param Height Hight of rectangle in BltBuffer in pixels.
- @param Delta OPTIONAL
-
- @retval EFI_SUCCESS The Blt operation completed.
- @retval EFI_INVALID_PARAMETER BltOperation is not valid.
- @retval EFI_DEVICE_ERROR A hardware error occurred writting to the
video buffer.
-
-**/
-EFI_STATUS
-EFIAPI
-ConSplitterUgaDrawBlt (
- IN EFI_UGA_DRAW_PROTOCOL *This,
- IN EFI_UGA_PIXEL *BltBuffer OPTIONAL,
- IN EFI_UGA_BLT_OPERATION BltOperation,
- IN UINTN SourceX,
- IN UINTN SourceY,
- IN UINTN DestinationX,
- IN UINTN DestinationY,
- IN UINTN Width,
- IN UINTN Height,
- IN UINTN Delta OPTIONAL
- )
-{
- EFI_STATUS Status;
- TEXT_OUT_SPLITTER_PRIVATE_DATA *Private;
- UINTN Index;
- EFI_STATUS ReturnStatus;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
-
- Private = UGA_DRAW_SPLITTER_PRIVATE_DATA_FROM_THIS (This);
-
- ReturnStatus = EFI_SUCCESS;
- //
- // return the worst status met
- //
- for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) {
- GraphicsOutput = Private->TextOutList[Index].GraphicsOutput;
- if (GraphicsOutput != NULL) {
- Status = GraphicsOutput->Blt (
- GraphicsOutput,
- (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *)BltBuffer,
-
(EFI_GRAPHICS_OUTPUT_BLT_OPERATION)BltOperation,
- SourceX,
- SourceY,
- DestinationX,
- DestinationY,
- Width,
- Height,
- Delta
- );
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- } else if (BltOperation == EfiUgaVideoToBltBuffer) {
- //
- // Only need to read the data into buffer one time
- //
- return EFI_SUCCESS;
- }
- }
-
- if ((Private->TextOutList[Index].UgaDraw != NULL) && FeaturePcdGet
(PcdUgaConsumeSupport)) {
- Status = Private->TextOutList[Index].UgaDraw->Blt (
-
Private->TextOutList[Index].UgaDraw,
- BltBuffer,
- BltOperation,
- SourceX,
- SourceY,
- DestinationX,
- DestinationY,
- Width,
- Height,
- Delta
- );
- if (EFI_ERROR (Status)) {
- ReturnStatus = Status;
- } else if (BltOperation == EfiUgaVideoToBltBuffer) {
- //
- // Only need to read the data into buffer one time
- //
- return EFI_SUCCESS;
- }
- }
}
return ReturnStatus;
--
2.26.2.windows.1
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