diff options
Diffstat (limited to 'MdeModulePkg/Universal')
4 files changed, 129 insertions, 76 deletions
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c index 8b9b2e7..6425beac 100644 --- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c +++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c @@ -2901,6 +2901,7 @@ ConsplitterSetConsoleOutMode ( UINTN MaxMode;
EFI_STATUS Status;
CONSOLE_OUT_MODE ModeInfo;
+ CONSOLE_OUT_MODE MaxModeInfo;
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut;
PreferMode = 0xFF;
@@ -2908,8 +2909,10 @@ ConsplitterSetConsoleOutMode ( TextOut = &Private->TextOut;
MaxMode = (UINTN) (TextOut->Mode->MaxMode);
- ModeInfo.Column = PcdGet32 (PcdConOutColumn);
- ModeInfo.Row = PcdGet32 (PcdConOutRow);
+ MaxModeInfo.Column = 0;
+ MaxModeInfo.Row = 0;
+ ModeInfo.Column = PcdGet32 (PcdConOutColumn);
+ ModeInfo.Row = PcdGet32 (PcdConOutRow);
//
// To find the prefer mode and basic mode from Text Out mode list
@@ -2917,8 +2920,23 @@ ConsplitterSetConsoleOutMode ( for (Mode = 0; Mode < MaxMode; Mode++) {
Status = TextOut->QueryMode (TextOut, Mode, &Col, &Row);
if (!EFI_ERROR(Status)) {
- if (Col == ModeInfo.Column && Row == ModeInfo.Row) {
- PreferMode = Mode;
+ if ((ModeInfo.Column != 0) && (ModeInfo.Row != 0)) {
+ //
+ // Use user defined column and row
+ //
+ if (Col == ModeInfo.Column && Row == ModeInfo.Row) {
+ PreferMode = Mode;
+ }
+ } else {
+ //
+ // If user sets PcdConOutColumn or PcdConOutRow to 0,
+ // find and set the highest text mode.
+ //
+ if ((Col >= MaxModeInfo.Column) && (Row >= MaxModeInfo.Row)) {
+ MaxModeInfo.Column = Col;
+ MaxModeInfo.Row = Row;
+ PreferMode = Mode;
+ }
}
if (Col == 80 && Row == 25) {
BaseMode = Mode;
diff --git a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c index bb279f9..553a814 100644 --- a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c +++ b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c @@ -1,7 +1,7 @@ /** @file
This is the main routine for initializing the Graphics Console support routines.
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
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
@@ -239,13 +239,17 @@ GraphicsConsoleControllerDriverStart ( UINT32 VerticalResolution;
UINT32 ColorDepth;
UINT32 RefreshRate;
- UINTN ModeIndex;
+ UINT32 ModeIndex;
UINTN MaxMode;
- UINTN Columns;
- UINTN Rows;
+ UINTN MaxColumns;
+ UINTN MaxRows;
UINT32 ModeNumber;
EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode;
GRAPHICS_CONSOLE_MODE_DATA *ModeData;
+ UINTN SizeOfInfo;
+ EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
+ BOOLEAN TextModeFound;
+
ModeNumber = 0;
//
@@ -285,12 +289,8 @@ GraphicsConsoleControllerDriverStart ( goto Error;
}
- //
- // If the current mode information can not be retrieved, then attempt to set the default mode
- // of 800x600, 32 bit color, 60 Hz refresh.
- //
- HorizontalResolution = 800;
- VerticalResolution = 600;
+ HorizontalResolution = PcdGet32 (PcdVideoHorizontalResolution);
+ VerticalResolution = PcdGet32 (PcdVideoVerticalResolution);
if (Private->GraphicsOutput != NULL) {
//
@@ -298,39 +298,63 @@ GraphicsConsoleControllerDriverStart ( // for the user-defined mode; if there are multiple video devices,
// graphic console driver will set all the video devices to the same mode.
//
- Status = CheckModeSupported (
- Private->GraphicsOutput,
- CURRENT_HORIZONTAL_RESOLUTION,
- CURRENT_VERTICAL_RESOLUTION,
- &ModeNumber
- );
- if (!EFI_ERROR(Status)) {
- //
- // Update default mode to current mode
+ if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) {
//
- HorizontalResolution = CURRENT_HORIZONTAL_RESOLUTION;
- VerticalResolution = CURRENT_VERTICAL_RESOLUTION;
+ // Find the highest resolution which GOP supports.
+ //
+ MaxMode = Private->GraphicsOutput->Mode->MaxMode;
+
+ for (ModeIndex = 0; ModeIndex < MaxMode; ModeIndex++) {
+ Status = Private->GraphicsOutput->QueryMode (
+ Private->GraphicsOutput,
+ ModeIndex,
+ &SizeOfInfo,
+ &Info
+ );
+ if (!EFI_ERROR (Status)) {
+ if ((Info->HorizontalResolution >= HorizontalResolution) &&
+ (Info->VerticalResolution >= VerticalResolution)) {
+ HorizontalResolution = Info->HorizontalResolution;
+ VerticalResolution = Info->VerticalResolution;
+ ModeNumber = ModeIndex;
+ }
+ FreePool (Info);
+ }
+ }
+ if ((HorizontalResolution == 0x0) || (VerticalResolution == 0x0)) {
+ Status = EFI_UNSUPPORTED;
+ goto Error;
+ }
} else {
//
- // if not supporting current mode, try 800x600 which is required by UEFI/EFI spec
+ // Use user-defined resolution
//
Status = CheckModeSupported (
Private->GraphicsOutput,
- 800,
- 600,
+ HorizontalResolution,
+ VerticalResolution,
&ModeNumber
);
- }
-
- Mode = Private->GraphicsOutput->Mode;
-
- if (EFI_ERROR (Status) || (Mode->MaxMode != 0)) {
- //
- // Set default mode failed or device don't support default mode, then get the current mode information
- //
- HorizontalResolution = Mode->Info->HorizontalResolution;
- VerticalResolution = Mode->Info->VerticalResolution;
- ModeNumber = Mode->Mode;
+ if (EFI_ERROR (Status)) {
+ //
+ // if not supporting current mode, try 800x600 which is required by UEFI/EFI spec
+ //
+ Status = CheckModeSupported (
+ Private->GraphicsOutput,
+ 800,
+ 600,
+ &ModeNumber
+ );
+ Mode = Private->GraphicsOutput->Mode;
+ if (EFI_ERROR (Status) && Mode->MaxMode != 0) {
+ //
+ // Set default mode failed or device don't support default mode, then get the current mode information
+ //
+ HorizontalResolution = Mode->Info->HorizontalResolution;
+ VerticalResolution = Mode->Info->VerticalResolution;
+ ModeNumber = Mode->Mode;
+ }
+ }
}
} else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
//
@@ -340,22 +364,19 @@ GraphicsConsoleControllerDriverStart ( RefreshRate = 60;
Status = Private->UgaDraw->SetMode (
Private->UgaDraw,
- CURRENT_HORIZONTAL_RESOLUTION,
- CURRENT_VERTICAL_RESOLUTION,
+ HorizontalResolution,
+ VerticalResolution,
ColorDepth,
RefreshRate
);
- if (!EFI_ERROR (Status)) {
- HorizontalResolution = CURRENT_HORIZONTAL_RESOLUTION;
- VerticalResolution = CURRENT_VERTICAL_RESOLUTION;
- } else if (FeaturePcdGet (PcdUgaConsumeSupport)) {
+ if (EFI_ERROR (Status)) {
//
// Try to set 800*600 which is required by UEFI/EFI spec
//
Status = Private->UgaDraw->SetMode (
Private->UgaDraw,
- HorizontalResolution,
- VerticalResolution,
+ 800,
+ 600,
ColorDepth,
RefreshRate
);
@@ -378,50 +399,67 @@ GraphicsConsoleControllerDriverStart ( }
//
- // Add Mode #3 that uses the entire display for user-defined mode
+ // Include the existing pre-defined 80x25, 80x50 and 100x31
+ // in mGraphicsConsoleDevTemplate.
//
- Private->ModeData[3].Columns = HorizontalResolution / EFI_GLYPH_WIDTH;
- Private->ModeData[3].Rows = VerticalResolution / EFI_GLYPH_HEIGHT;
+ MaxMode = 3;
//
- // Add Mode #4 that uses the PCD values
+ // Compute the maximum number of text Rows and Columns that this current graphics mode can support
//
- Private->ModeData[4].Columns = (UINTN) PcdGet32 (PcdConOutColumn);
- Private->ModeData[4].Rows = (UINTN) PcdGet32 (PcdConOutRow);
+ MaxColumns = HorizontalResolution / EFI_GLYPH_WIDTH;
+ MaxRows = VerticalResolution / EFI_GLYPH_HEIGHT;
//
- // Compute the maximum number of text Rows and Columns that this current graphics mode can support
+ // Add Mode #3 that uses the entire display for user-defined mode
+ //
+ Private->ModeData[MaxMode].Columns = MaxColumns;
+ Private->ModeData[MaxMode].Rows = MaxRows;
+ MaxMode++;
+
+ //
+ // Add Mode #4 that uses the PCD values
//
- Columns = HorizontalResolution / EFI_GLYPH_WIDTH;
- Rows = VerticalResolution / EFI_GLYPH_HEIGHT;
+ Private->ModeData[MaxMode].Columns = (UINTN) PcdGet32 (PcdConOutColumn);
+ Private->ModeData[MaxMode].Rows = (UINTN) PcdGet32 (PcdConOutRow);
+ if ((Private->ModeData[MaxMode].Columns != 0) && (Private->ModeData[MaxMode].Rows != 0)) {
+ MaxMode++;
+ }
//
// Here we make sure that mode 0 is valid
//
- if (Columns < Private->ModeData[0].Columns ||
- Rows < Private->ModeData[0].Rows) {
+ if (MaxColumns < Private->ModeData[0].Columns ||
+ MaxRows < Private->ModeData[0].Rows) {
//
// 80x25 cannot be supported.
//
- // Fallback to using the PcdConOutColumn and PcdConOutRow
- // for mode 0. If the PCDs are also to large, then mode 0
- // will be shrunk to fit as needed.
+ if ((Private->ModeData[4].Columns != 0) && (Private->ModeData[4].Rows != 0)) {
+ //
+ // Fallback to using the Mode 4 for mode 0 if PcdConOutColumn and PcdConOutRow
+ // are not 0. If the PCDs are also too large, then mode 0
+ // will be shrunk to fit as needed. If the PCDs are all 0,
+ // then mode 0 will be the entire display.
//
- Private->ModeData[0].Columns = MIN (Private->ModeData[4].Columns, Columns);
- Private->ModeData[0].Rows = MIN (Private->ModeData[4].Rows, Rows);
+ Private->ModeData[0].Columns = MIN (Private->ModeData[4].Columns, MaxColumns);
+ Private->ModeData[0].Rows = MIN (Private->ModeData[4].Rows, MaxRows);
+ } else {
+ Private->ModeData[0].Columns = MaxColumns;
+ Private->ModeData[0].Rows = MaxRows;
+ }
}
-
- MaxMode = 0;
+
+ TextModeFound = FALSE;
for (ModeIndex = 0; ModeIndex < GRAPHICS_MAX_MODE; ModeIndex++) {
ModeData = &Private->ModeData[ModeIndex];
ModeData->GopWidth = HorizontalResolution;
ModeData->GopHeight = VerticalResolution;
ModeData->GopModeNumber = ModeNumber;
- if (Columns >= ModeData->Columns &&
- Rows >= ModeData->Rows) {
+ if ((ModeData->Columns != 0) && (ModeData->Rows != 0) &&
+ (MaxColumns >= ModeData->Columns) && (MaxRows >= ModeData->Rows)) {
ModeData->DeltaX = (HorizontalResolution - (ModeData->Columns * EFI_GLYPH_WIDTH)) >> 1;
ModeData->DeltaY = (VerticalResolution - (ModeData->Rows * EFI_GLYPH_HEIGHT)) >> 1;
- MaxMode = ModeIndex + 1;
+ TextModeFound = TRUE;
} else {
ModeData->Columns = 0;
ModeData->Rows = 0;
@@ -433,7 +471,8 @@ GraphicsConsoleControllerDriverStart ( //
// See if the resolution was too small to support any text modes
//
- if (MaxMode == 0) {
+ if (!TextModeFound) {
+ Status = EFI_UNSUPPORTED;
goto Error;
}
diff --git a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h index 824de45..338b7aa 100644 --- a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h +++ b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.h @@ -42,12 +42,6 @@ extern EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding; extern EFI_NARROW_GLYPH gUsStdNarrowGlyphData[];
extern UINT32 mNarrowFontSize;
-//
-// User can define valid graphic resolution here
-// e.g. 640x480, 800x600, 1024x768...
-//
-#define CURRENT_HORIZONTAL_RESOLUTION 800
-#define CURRENT_VERTICAL_RESOLUTION 600
typedef union {
EFI_NARROW_GLYPH NarrowGlyph;
diff --git a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf index 169e15a..abdda59 100644 --- a/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf +++ b/MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf @@ -4,7 +4,7 @@ #
# This is the main routine for initializing the Graphics Console support routines.
#
-# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
# 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
@@ -67,4 +67,6 @@ [Pcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutColumn
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutRow
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution
|