diff options
| author | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-13 12:03:09 +0000 |
|---|---|---|
| committer | qwang12 <qwang12@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-13 12:03:09 +0000 |
| commit | e081218df73d6b6042c1c1a2ce422a2495b03f8d (patch) | |
| tree | af01b0c86b6bd40b1c906fc96ba79af08236a78b /IntelFrameworkModulePkg/Universal/Console | |
| parent | 458e9489a147aa8ac7ae4f35bbb7ecd077a75577 (diff) | |
| download | edk2-platforms-e081218df73d6b6042c1c1a2ce422a2495b03f8d.tar.xz | |
Add in VgaClassDxe
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3236 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/Console')
6 files changed, 2226 insertions, 0 deletions
diff --git a/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/ComponentName.c b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/ComponentName.c new file mode 100644 index 0000000000..b550a9dfe0 --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/ComponentName.c @@ -0,0 +1,141 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation. All rights reserved. <BR>
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+
+Module Name:
+
+ ComponentName.c
+
+Abstract:
+
+--*/
+
+#include "VgaClass.h"
+
+//
+// EFI Component Name Protocol
+//
+EFI_COMPONENT_NAME_PROTOCOL gVgaClassComponentName = {
+ VgaClassComponentNameGetDriverName,
+ VgaClassComponentNameGetControllerName,
+ "eng"
+};
+
+STATIC EFI_UNICODE_STRING_TABLE mVgaClassDriverNameTable[] = {
+ {
+ "eng",
+ L"VGA Class Driver"
+ },
+ {
+ NULL,
+ NULL
+ }
+};
+
+EFI_STATUS
+EFIAPI
+VgaClassComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+/*++
+
+ Routine Description:
+ Retrieves a Unicode string that is the user readable name of the EFI Driver.
+
+ Arguments:
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ Language - A pointer to a three character ISO 639-2 language identifier.
+ This is the language of the driver name that that the caller
+ is requesting, and it must match one of the languages specified
+ in SupportedLanguages. The number of languages supported by a
+ driver is up to the driver writer.
+ DriverName - A pointer to the Unicode string to return. This Unicode string
+ is the name of the driver specified by This in the language
+ specified by Language.
+
+ Returns:
+ EFI_SUCCESS - The Unicode string for the Driver specified by This
+ and the language specified by Language was returned
+ in DriverName.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - DriverName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ return LookupUnicodeString (
+ Language,
+ gVgaClassComponentName.SupportedLanguages,
+ mVgaClassDriverNameTable,
+ DriverName
+ );
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+/*++
+
+ Routine Description:
+ Retrieves a Unicode string that is the user readable name of the controller
+ that is being managed by an EFI Driver.
+
+ Arguments:
+ This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.
+ ControllerHandle - The handle of a controller that the driver specified by
+ This is managing. This handle specifies the controller
+ whose name is to be returned.
+ ChildHandle - The handle of the child controller to retrieve the name
+ of. This is an optional parameter that may be NULL. It
+ will be NULL for device drivers. It will also be NULL
+ for a bus drivers that wish to retrieve the name of the
+ bus controller. It will not be NULL for a bus driver
+ that wishes to retrieve the name of a child controller.
+ Language - A pointer to a three character ISO 639-2 language
+ identifier. This is the language of the controller name
+ that that the caller is requesting, and it must match one
+ of the languages specified in SupportedLanguages. The
+ number of languages supported by a driver is up to the
+ driver writer.
+ ControllerName - A pointer to the Unicode string to return. This Unicode
+ string is the name of the controller specified by
+ ControllerHandle and ChildHandle in the language
+ specified by Language from the point of view of the
+ driver specified by This.
+
+ Returns:
+ EFI_SUCCESS - The Unicode string for the user readable name in the
+ language specified by Language for the driver
+ specified by This was returned in DriverName.
+ EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.
+ EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid
+ EFI_HANDLE.
+ EFI_INVALID_PARAMETER - Language is NULL.
+ EFI_INVALID_PARAMETER - ControllerName is NULL.
+ EFI_UNSUPPORTED - The driver specified by This is not currently
+ managing the controller specified by
+ ControllerHandle and ChildHandle.
+ EFI_UNSUPPORTED - The driver specified by This does not support the
+ language specified by Language.
+
+--*/
+{
+ return EFI_UNSUPPORTED;
+}
diff --git a/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/ComponentName.h b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/ComponentName.h new file mode 100644 index 0000000000..a702f18f79 --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/ComponentName.h @@ -0,0 +1,90 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation. All rights reserved.
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+
+Module Name:
+
+ ComponentName.h
+
+Abstract:
+
+
+Revision History
+--*/
+
+#ifndef _VGA_CLASS_COMPONENT_NAME_H
+#define _VGA_CLASS_COMPONENT_NAME_H
+
+#include <PiDxe.h>
+#include <Protocol/ComponentName.h>
+
+extern EFI_COMPONENT_NAME_PROTOCOL gVgaClassComponentName;
+
+//
+// EFI Component Name Functions
+//
+EFI_STATUS
+EFIAPI
+VgaClassComponentNameGetDriverName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN CHAR8 *Language,
+ OUT CHAR16 **DriverName
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Language - GC_TODO: add argument description
+ DriverName - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassComponentNameGetControllerName (
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,
+ IN EFI_HANDLE ControllerHandle,
+ IN EFI_HANDLE ChildHandle OPTIONAL,
+ IN CHAR8 *Language,
+ OUT CHAR16 **ControllerName
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ ControllerHandle - GC_TODO: add argument description
+ ChildHandle - GC_TODO: add argument description
+ Language - GC_TODO: add argument description
+ ControllerName - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+#endif
diff --git a/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.c b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.c new file mode 100644 index 0000000000..f5f60cdb9d --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.c @@ -0,0 +1,1405 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation. All rights reserved. <BR>
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+
+Module Name:
+
+ VgaClass.c
+
+Abstract:
+ This driver produces a VGA console.
+
+--*/
+
+#include "VgaClass.h"
+
+//
+// EFI Driver Binding Protocol for the VGA Class Driver
+//
+EFI_DRIVER_BINDING_PROTOCOL gVgaClassDriverBinding = {
+ VgaClassDriverBindingSupported,
+ VgaClassDriverBindingStart,
+ VgaClassDriverBindingStop,
+ 0xa,
+ NULL,
+ NULL
+};
+
+/**
+ The user Entry Point for module VgaClass. The user code starts with this function.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeVgaClass(
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // Install driver model protocol(s).
+ //
+ Status = EfiLibInstallAllDriverProtocols (
+ ImageHandle,
+ SystemTable,
+ &gVgaClassDriverBinding,
+ ImageHandle,
+ &gVgaClassComponentName,
+ NULL,
+ NULL
+ );
+ ASSERT_EFI_ERROR (Status);
+
+
+ return Status;
+}
+
+//
+// Local variables
+//
+static CHAR16 CrLfString[3] = { CHAR_CARRIAGE_RETURN, CHAR_LINEFEED, CHAR_NULL };
+
+typedef struct {
+ CHAR16 Unicode;
+ CHAR8 PcAnsi;
+ CHAR8 Ascii;
+} UNICODE_TO_CHAR;
+
+//
+// This list is used to define the valid extend chars.
+// It also provides a mapping from Unicode to PCANSI or
+// ASCII. The ASCII mapping we just made up.
+//
+//
+STATIC UNICODE_TO_CHAR UnicodeToPcAnsiOrAscii[] = {
+ {
+ BOXDRAW_HORIZONTAL,
+ 0xc4,
+ L'-'
+ },
+ {
+ BOXDRAW_VERTICAL,
+ 0xb3,
+ L'|'
+ },
+ {
+ BOXDRAW_DOWN_RIGHT,
+ 0xda,
+ L'/'
+ },
+ {
+ BOXDRAW_DOWN_LEFT,
+ 0xbf,
+ L'\\'
+ },
+ {
+ BOXDRAW_UP_RIGHT,
+ 0xc0,
+ L'\\'
+ },
+ {
+ BOXDRAW_UP_LEFT,
+ 0xd9,
+ L'/'
+ },
+ {
+ BOXDRAW_VERTICAL_RIGHT,
+ 0xc3,
+ L'|'
+ },
+ {
+ BOXDRAW_VERTICAL_LEFT,
+ 0xb4,
+ L'|'
+ },
+ {
+ BOXDRAW_DOWN_HORIZONTAL,
+ 0xc2,
+ L'+'
+ },
+ {
+ BOXDRAW_UP_HORIZONTAL,
+ 0xc1,
+ L'+'
+ },
+ {
+ BOXDRAW_VERTICAL_HORIZONTAL,
+ 0xc5,
+ L'+'
+ },
+ {
+ BOXDRAW_DOUBLE_HORIZONTAL,
+ 0xcd,
+ L'-'
+ },
+ {
+ BOXDRAW_DOUBLE_VERTICAL,
+ 0xba,
+ L'|'
+ },
+ {
+ BOXDRAW_DOWN_RIGHT_DOUBLE,
+ 0xd5,
+ L'/'
+ },
+ {
+ BOXDRAW_DOWN_DOUBLE_RIGHT,
+ 0xd6,
+ L'/'
+ },
+ {
+ BOXDRAW_DOUBLE_DOWN_RIGHT,
+ 0xc9,
+ L'/'
+ },
+ {
+ BOXDRAW_DOWN_LEFT_DOUBLE,
+ 0xb8,
+ L'\\'
+ },
+ {
+ BOXDRAW_DOWN_DOUBLE_LEFT,
+ 0xb7,
+ L'\\'
+ },
+ {
+ BOXDRAW_DOUBLE_DOWN_LEFT,
+ 0xbb,
+ L'\\'
+ },
+ {
+ BOXDRAW_UP_RIGHT_DOUBLE,
+ 0xd4,
+ L'\\'
+ },
+ {
+ BOXDRAW_UP_DOUBLE_RIGHT,
+ 0xd3,
+ L'\\'
+ },
+ {
+ BOXDRAW_DOUBLE_UP_RIGHT,
+ 0xc8,
+ L'\\'
+ },
+ {
+ BOXDRAW_UP_LEFT_DOUBLE,
+ 0xbe,
+ L'/'
+ },
+ {
+ BOXDRAW_UP_DOUBLE_LEFT,
+ 0xbd,
+ L'/'
+ },
+ {
+ BOXDRAW_DOUBLE_UP_LEFT,
+ 0xbc,
+ L'/'
+ },
+ {
+ BOXDRAW_VERTICAL_RIGHT_DOUBLE,
+ 0xc6,
+ L'|'
+ },
+ {
+ BOXDRAW_VERTICAL_DOUBLE_RIGHT,
+ 0xc7,
+ L'|'
+ },
+ {
+ BOXDRAW_DOUBLE_VERTICAL_RIGHT,
+ 0xcc,
+ L'|'
+ },
+ {
+ BOXDRAW_VERTICAL_LEFT_DOUBLE,
+ 0xb5,
+ L'|'
+ },
+ {
+ BOXDRAW_VERTICAL_DOUBLE_LEFT,
+ 0xb6,
+ L'|'
+ },
+ {
+ BOXDRAW_DOUBLE_VERTICAL_LEFT,
+ 0xb9,
+ L'|'
+ },
+ {
+ BOXDRAW_DOWN_HORIZONTAL_DOUBLE,
+ 0xd1,
+ L'+'
+ },
+ {
+ BOXDRAW_DOWN_DOUBLE_HORIZONTAL,
+ 0xd2,
+ L'+'
+ },
+ {
+ BOXDRAW_DOUBLE_DOWN_HORIZONTAL,
+ 0xcb,
+ L'+'
+ },
+ {
+ BOXDRAW_UP_HORIZONTAL_DOUBLE,
+ 0xcf,
+ L'+'
+ },
+ {
+ BOXDRAW_UP_DOUBLE_HORIZONTAL,
+ 0xd0,
+ L'+'
+ },
+ {
+ BOXDRAW_DOUBLE_UP_HORIZONTAL,
+ 0xca,
+ L'+'
+ },
+ {
+ BOXDRAW_VERTICAL_HORIZONTAL_DOUBLE,
+ 0xd8,
+ L'+'
+ },
+ {
+ BOXDRAW_VERTICAL_DOUBLE_HORIZONTAL,
+ 0xd7,
+ L'+'
+ },
+ {
+ BOXDRAW_DOUBLE_VERTICAL_HORIZONTAL,
+ 0xce,
+ L'+'
+ },
+
+ {
+ BLOCKELEMENT_FULL_BLOCK,
+ 0xdb,
+ L'*'
+ },
+ {
+ BLOCKELEMENT_LIGHT_SHADE,
+ 0xb0,
+ L'+'
+ },
+
+ {
+ GEOMETRICSHAPE_UP_TRIANGLE,
+ 0x1e,
+ L'^'
+ },
+ {
+ GEOMETRICSHAPE_RIGHT_TRIANGLE,
+ 0x10,
+ L'>'
+ },
+ {
+ GEOMETRICSHAPE_DOWN_TRIANGLE,
+ 0x1f,
+ L'v'
+ },
+ {
+ GEOMETRICSHAPE_LEFT_TRIANGLE,
+ 0x11,
+ L'<'
+ },
+
+ {
+ ARROW_LEFT,
+ 0x3c,
+ L'<'
+ },
+
+ {
+ ARROW_UP,
+ 0x18,
+ L'^'
+ },
+
+ {
+ ARROW_RIGHT,
+ 0x3e,
+ L'>'
+ },
+
+ {
+ ARROW_DOWN,
+ 0x19,
+ L'v'
+ },
+
+ {
+ 0x0000,
+ 0x00,
+ 0x00
+ }
+};
+
+//
+// Private worker functions
+//
+STATIC
+VOID
+SetVideoCursorPosition (
+ IN VGA_CLASS_DEV *VgaClassDev,
+ IN UINTN Column,
+ IN UINTN Row,
+ IN UINTN MaxColumn
+ );
+
+STATIC
+VOID
+WriteCrtc (
+ IN VGA_CLASS_DEV *VgaClassDev,
+ IN UINT16 Address,
+ IN UINT8 Data
+ );
+
+STATIC
+BOOLEAN
+LibIsValidTextGraphics (
+ IN CHAR16 Graphic,
+ OUT CHAR8 *PcAnsi, OPTIONAL
+ OUT CHAR8 *Ascii OPTIONAL
+ );
+
+STATIC
+BOOLEAN
+IsValidAscii (
+ IN CHAR16 Ascii
+ );
+
+STATIC
+BOOLEAN
+IsValidEfiCntlChar (
+ IN CHAR16 c
+ );
+
+EFI_STATUS
+EFIAPI
+VgaClassDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+ Routine Description:
+
+ Supported.
+
+ Arguments:
+
+ (Standard DriverBinding Protocol Supported() function)
+
+ Returns:
+
+ EFI_STATUS
+
+--*/
+// GC_TODO: This - add argument and description to function comment
+// GC_TODO: Controller - add argument and description to function comment
+// GC_TODO: RemainingDevicePath - add argument and description to function comment
+{
+ EFI_STATUS Status;
+ EFI_VGA_MINI_PORT_PROTOCOL *VgaMiniPort;
+
+ //
+ // Open the IO Abstraction(s) needed to perform the supported test
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiVgaMiniPortProtocolGuid,
+ (VOID **) &VgaMiniPort,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_TEST_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Open the IO Abstraction(s) needed to perform the supported test
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ NULL,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_TEST_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+ Routine Description:
+
+ Layers the Simple Text Output Protocol on top of the
+ VGA Mini Port Protocol
+
+ Arguments:
+
+ (Standard DriverBinding Protocol Start() function)
+
+ Returns:
+
+ EFI_STATUS
+
+--*/
+// GC_TODO: This - add argument and description to function comment
+// GC_TODO: Controller - add argument and description to function comment
+// GC_TODO: RemainingDevicePath - add argument and description to function comment
+// GC_TODO: EFI_OUT_OF_RESOURCES - add return value to function comment
+{
+ EFI_STATUS Status;
+ EFI_VGA_MINI_PORT_PROTOCOL *VgaMiniPort;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ VGA_CLASS_DEV *VgaClassPrivate;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+
+ Status = gBS->HandleProtocol (
+ Controller,
+ &gEfiDevicePathProtocolGuid,
+ (VOID **) &DevicePath
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Report that VGA Class driver is being enabled
+ //
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_PROGRESS_CODE,
+ EFI_PERIPHERAL_LOCAL_CONSOLE | EFI_P_PC_ENABLE,
+ DevicePath
+ );
+
+ //
+ // Open the IO Abstraction(s) needed
+ //
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ (VOID **) &PciIo,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiVgaMiniPortProtocolGuid,
+ (VOID **) &VgaMiniPort,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_BY_DRIVER
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Allocate the private device structure
+ //
+ Status = gBS->AllocatePool (
+ EfiBootServicesData,
+ sizeof (VGA_CLASS_DEV),
+ (VOID **) &VgaClassPrivate
+ );
+ if (EFI_ERROR (Status)) {
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiVgaMiniPortProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ ZeroMem (VgaClassPrivate, sizeof (VGA_CLASS_DEV));
+
+ //
+ // Initialize the private device structure
+ //
+ VgaClassPrivate->Signature = VGA_CLASS_DEV_SIGNATURE;
+ VgaClassPrivate->Handle = Controller;
+ VgaClassPrivate->VgaMiniPort = VgaMiniPort;
+ VgaClassPrivate->PciIo = PciIo;
+
+ VgaClassPrivate->SimpleTextOut.Reset = VgaClassReset;
+ VgaClassPrivate->SimpleTextOut.OutputString = VgaClassOutputString;
+ VgaClassPrivate->SimpleTextOut.TestString = VgaClassTestString;
+ VgaClassPrivate->SimpleTextOut.ClearScreen = VgaClassClearScreen;
+ VgaClassPrivate->SimpleTextOut.SetAttribute = VgaClassSetAttribute;
+ VgaClassPrivate->SimpleTextOut.SetCursorPosition = VgaClassSetCursorPosition;
+ VgaClassPrivate->SimpleTextOut.EnableCursor = VgaClassEnableCursor;
+ VgaClassPrivate->SimpleTextOut.QueryMode = VgaClassQueryMode;
+ VgaClassPrivate->SimpleTextOut.SetMode = VgaClassSetMode;
+
+ VgaClassPrivate->SimpleTextOut.Mode = &VgaClassPrivate->SimpleTextOutputMode;
+ VgaClassPrivate->SimpleTextOutputMode.MaxMode = VgaMiniPort->MaxMode;
+ VgaClassPrivate->DevicePath = DevicePath;
+
+ Status = VgaClassPrivate->SimpleTextOut.SetAttribute (
+ &VgaClassPrivate->SimpleTextOut,
+ EFI_TEXT_ATTR (EFI_WHITE,
+ EFI_BLACK)
+ );
+ if (EFI_ERROR (Status)) {
+ goto ErrorExit;
+ }
+
+ Status = VgaClassPrivate->SimpleTextOut.Reset (
+ &VgaClassPrivate->SimpleTextOut,
+ FALSE
+ );
+ if (EFI_ERROR (Status)) {
+ goto ErrorExit;
+ }
+
+ Status = VgaClassPrivate->SimpleTextOut.EnableCursor (
+ &VgaClassPrivate->SimpleTextOut,
+ TRUE
+ );
+ if (EFI_ERROR (Status)) {
+ goto ErrorExit;
+ }
+
+ Status = gBS->InstallMultipleProtocolInterfaces (
+ &Controller,
+ &gEfiSimpleTextOutProtocolGuid,
+ &VgaClassPrivate->SimpleTextOut,
+ NULL
+ );
+
+ return Status;
+
+ErrorExit:
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_ERROR_CODE | EFI_ERROR_MINOR,
+ EFI_PERIPHERAL_LOCAL_CONSOLE | EFI_P_EC_CONTROLLER_ERROR,
+ DevicePath
+ );
+
+ return Status;
+
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+/*++
+
+ Routine Description:
+
+ Stop.
+
+ Arguments:
+
+ (Standard DriverBinding Protocol Stop() function)
+
+ Returns:
+
+ EFI_STATUS
+
+--*/
+// GC_TODO: This - add argument and description to function comment
+// GC_TODO: Controller - add argument and description to function comment
+// GC_TODO: NumberOfChildren - add argument and description to function comment
+// GC_TODO: ChildHandleBuffer - add argument and description to function comment
+// GC_TODO: EFI_SUCCESS - add return value to function comment
+{
+ EFI_STATUS Status;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;
+ VGA_CLASS_DEV *VgaClassPrivate;
+
+ Status = gBS->OpenProtocol (
+ Controller,
+ &gEfiSimpleTextOutProtocolGuid,
+ (VOID **) &SimpleTextOut,
+ This->DriverBindingHandle,
+ Controller,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ VgaClassPrivate = VGA_CLASS_DEV_FROM_THIS (SimpleTextOut);
+
+ //
+ // Report that VGA Class driver is being disabled
+ //
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_PROGRESS_CODE,
+ EFI_PERIPHERAL_LOCAL_CONSOLE | EFI_P_PC_DISABLE,
+ VgaClassPrivate->DevicePath
+ );
+
+ Status = gBS->UninstallProtocolInterface (
+ Controller,
+ &gEfiSimpleTextOutProtocolGuid,
+ &VgaClassPrivate->SimpleTextOut
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ //
+ // Release PCI I/O and VGA Mini Port Protocols on the controller handle.
+ //
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiPciIoProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ gBS->CloseProtocol (
+ Controller,
+ &gEfiVgaMiniPortProtocolGuid,
+ This->DriverBindingHandle,
+ Controller
+ );
+
+ gBS->FreePool (VgaClassPrivate);
+
+ return EFI_SUCCESS;
+}
+//
+// Simple Text Output Protocol Functions
+//
+EFI_STATUS
+EFIAPI
+VgaClassReset (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ ExtendedVerification - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ EFI_STATUS Status;
+ VGA_CLASS_DEV *VgaClassPrivate;
+
+ VgaClassPrivate = VGA_CLASS_DEV_FROM_THIS (This);
+
+ REPORT_STATUS_CODE_WITH_DEVICE_PATH (
+ EFI_PROGRESS_CODE,
+ EFI_PERIPHERAL_LOCAL_CONSOLE | EFI_P_PC_RESET,
+ VgaClassPrivate->DevicePath
+ );
+
+ This->SetAttribute (This, EFI_TEXT_ATTR (This->Mode->Attribute & 0x0F, EFI_BACKGROUND_BLACK));
+
+ Status = This->SetMode (This, 0);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ return This->ClearScreen (This);
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassOutputString (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN CHAR16 *WString
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ WString - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ VGA_CLASS_DEV *VgaClassDev;
+ EFI_SIMPLE_TEXT_OUTPUT_MODE *Mode;
+ UINTN MaxColumn;
+ UINTN MaxRow;
+ UINT32 VideoChar;
+ CHAR8 GraphicChar;
+
+ VgaClassDev = VGA_CLASS_DEV_FROM_THIS (This);
+
+ Mode = This->Mode;
+
+ Status = This->QueryMode (
+ This,
+ Mode->Mode,
+ &MaxColumn,
+ &MaxRow
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ for (; *WString != CHAR_NULL; WString++) {
+
+ switch (*WString) {
+ case CHAR_BACKSPACE:
+ if (Mode->CursorColumn > 0) {
+ Mode->CursorColumn--;
+ }
+ break;
+
+ case CHAR_LINEFEED:
+ if (Mode->CursorRow == (INT32) (MaxRow - 1)) {
+ //
+ // Scroll the screen by copying the contents
+ // of the VGA display up one line
+ //
+ VgaClassDev->PciIo->CopyMem (
+ VgaClassDev->PciIo,
+ EfiPciIoWidthUint32,
+ VgaClassDev->VgaMiniPort->VgaMemoryBar,
+ VgaClassDev->VgaMiniPort->VgaMemoryOffset,
+ VgaClassDev->VgaMiniPort->VgaMemoryBar,
+ VgaClassDev->VgaMiniPort->VgaMemoryOffset + MaxColumn * 2,
+ ((MaxRow - 1) * MaxColumn) >> 1
+ );
+
+ //
+ // Print Blank Line of spaces with the current color attributes
+ //
+ VideoChar = (Mode->Attribute << 8) | ' ';
+ VideoChar = (VideoChar << 16) | VideoChar;
+ VgaClassDev->PciIo->Mem.Write (
+ VgaClassDev->PciIo,
+ EfiPciIoWidthFillUint32,
+ VgaClassDev->VgaMiniPort->VgaMemoryBar,
+ VgaClassDev->VgaMiniPort->VgaMemoryOffset + (MaxRow - 1) * MaxColumn * 2,
+ MaxColumn >> 1,
+ &VideoChar
+ );
+ }
+
+ if (Mode->CursorRow < (INT32) (MaxRow - 1)) {
+ Mode->CursorRow++;
+ }
+ break;
+
+ case CHAR_CARRIAGE_RETURN:
+ Mode->CursorColumn = 0;
+ break;
+
+ default:
+ if (!LibIsValidTextGraphics (*WString, &GraphicChar, NULL)) {
+ //
+ // Just convert to ASCII
+ //
+ GraphicChar = (CHAR8) *WString;
+ if (!IsValidAscii (GraphicChar)) {
+ //
+ // Keep the API from supporting PCANSI Graphics chars
+ //
+ GraphicChar = '?';
+ }
+ }
+
+ VideoChar = (Mode->Attribute << 8) | GraphicChar;
+ VgaClassDev->PciIo->Mem.Write (
+ VgaClassDev->PciIo,
+ EfiPciIoWidthUint16,
+ VgaClassDev->VgaMiniPort->VgaMemoryBar,
+ VgaClassDev->VgaMiniPort->VgaMemoryOffset + ((Mode->CursorRow * MaxColumn + Mode->CursorColumn) * 2),
+ 1,
+ &VideoChar
+ );
+
+ if (Mode->CursorColumn >= (INT32) (MaxColumn - 1)) {
+ This->OutputString (This, CrLfString);
+ } else {
+ Mode->CursorColumn++;
+ }
+ break;
+ }
+ }
+
+ SetVideoCursorPosition (
+ VgaClassDev,
+ (UINTN) Mode->CursorColumn,
+ (UINTN) Mode->CursorRow,
+ MaxColumn
+ );
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassTestString (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN CHAR16 *WString
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ WString - GC_TODO: add argument description
+
+Returns:
+
+ EFI_UNSUPPORTED - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ while (*WString != 0x0000) {
+ if (!(IsValidAscii (*WString) || IsValidEfiCntlChar (*WString) || LibIsValidTextGraphics (*WString, NULL, NULL))) {
+ return EFI_UNSUPPORTED;
+ }
+
+ WString++;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassClearScreen (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ VGA_CLASS_DEV *VgaClassDev;
+ UINTN MaxRow;
+ UINTN MaxColumn;
+ UINT32 VideoChar;
+
+ VgaClassDev = VGA_CLASS_DEV_FROM_THIS (This);
+
+ Status = This->QueryMode (
+ This,
+ This->Mode->Mode,
+ &MaxColumn,
+ &MaxRow
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ VideoChar = (This->Mode->Attribute << 8) | ' ';
+ VideoChar = (VideoChar << 16) | VideoChar;
+ VgaClassDev->PciIo->Mem.Write (
+ VgaClassDev->PciIo,
+ EfiPciIoWidthFillUint32,
+ VgaClassDev->VgaMiniPort->VgaMemoryBar,
+ VgaClassDev->VgaMiniPort->VgaMemoryOffset,
+ (MaxRow * MaxColumn) >> 1,
+ &VideoChar
+ );
+
+ This->SetCursorPosition (This, 0, 0);
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassSetAttribute (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN Attribute
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Attribute - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+ EFI_UNSUPPORTED - GC_TODO: Add description for return value
+
+--*/
+{
+ if (Attribute <= EFI_MAX_ATTRIBUTE) {
+ This->Mode->Attribute = (INT32) Attribute;
+ return EFI_SUCCESS;
+ }
+
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassSetCursorPosition (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN Column,
+ IN UINTN Row
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Column - GC_TODO: add argument description
+ Row - GC_TODO: add argument description
+
+Returns:
+
+ EFI_UNSUPPORTED - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ VGA_CLASS_DEV *VgaClassDev;
+ UINTN MaxColumn;
+ UINTN MaxRow;
+
+ VgaClassDev = VGA_CLASS_DEV_FROM_THIS (This);
+
+ Status = This->QueryMode (
+ This,
+ This->Mode->Mode,
+ &MaxColumn,
+ &MaxRow
+ );
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+
+ if (Column >= MaxColumn || Row >= MaxRow) {
+ return EFI_UNSUPPORTED;
+ }
+
+ SetVideoCursorPosition (VgaClassDev, Column, Row, MaxColumn);
+
+ This->Mode->CursorColumn = (INT32) Column;
+ This->Mode->CursorRow = (INT32) Row;
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassEnableCursor (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN BOOLEAN Visible
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Visible - GC_TODO: add argument description
+
+Returns:
+
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ VGA_CLASS_DEV *VgaClassDev;
+
+ VgaClassDev = VGA_CLASS_DEV_FROM_THIS (This);
+ if (Visible) {
+ switch (This->Mode->Mode) {
+ case 1:
+ WriteCrtc (VgaClassDev, CRTC_CURSOR_START, 0x06);
+ WriteCrtc (VgaClassDev, CRTC_CURSOR_END, 0x07);
+ break;
+
+ default:
+ WriteCrtc (VgaClassDev, CRTC_CURSOR_START, 0x0e);
+ WriteCrtc (VgaClassDev, CRTC_CURSOR_END, 0x0f);
+ break;
+ }
+ } else {
+ WriteCrtc (VgaClassDev, CRTC_CURSOR_START, 0x20);
+ }
+
+ This->Mode->CursorVisible = Visible;
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassQueryMode (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN ModeNumber,
+ OUT UINTN *Columns,
+ OUT UINTN *Rows
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ ModeNumber - GC_TODO: add argument description
+ Columns - GC_TODO: add argument description
+ Rows - GC_TODO: add argument description
+
+Returns:
+
+ EFI_UNSUPPORTED - GC_TODO: Add description for return value
+ EFI_UNSUPPORTED - GC_TODO: Add description for return value
+ EFI_SUCCESS - GC_TODO: Add description for return value
+
+--*/
+{
+ if ((INT32) ModeNumber >= This->Mode->MaxMode) {
+ *Columns = 0;
+ *Rows = 0;
+ return EFI_UNSUPPORTED;
+ }
+
+ switch (ModeNumber) {
+ case 0:
+ *Columns = 80;
+ *Rows = 25;
+ break;
+
+ case 1:
+ *Columns = 80;
+ *Rows = 50;
+ break;
+
+ default:
+ *Columns = 0;
+ *Rows = 0;
+ return EFI_UNSUPPORTED;
+ }
+
+ return EFI_SUCCESS;
+}
+
+EFI_STATUS
+EFIAPI
+VgaClassSetMode (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN ModeNumber
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ ModeNumber - GC_TODO: add argument description
+
+Returns:
+
+ EFI_UNSUPPORTED - GC_TODO: Add description for return value
+
+--*/
+{
+ EFI_STATUS Status;
+ VGA_CLASS_DEV *VgaClassDev;
+
+ VgaClassDev = VGA_CLASS_DEV_FROM_THIS (This);
+
+ if ((INT32) ModeNumber >= This->Mode->MaxMode) {
+ return EFI_UNSUPPORTED;
+ }
+
+ This->ClearScreen (This);
+
+ This->Mode->Mode = (INT32) ModeNumber;
+
+ Status = VgaClassDev->VgaMiniPort->SetMode (VgaClassDev->VgaMiniPort, ModeNumber);
+
+ return Status;
+}
+//
+// Private Worker Functions
+//
+STATIC
+VOID
+SetVideoCursorPosition (
+ IN VGA_CLASS_DEV *VgaClassDev,
+ IN UINTN Column,
+ IN UINTN Row,
+ IN UINTN MaxColumn
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ VgaClassDev - GC_TODO: add argument description
+ Column - GC_TODO: add argument description
+ Row - GC_TODO: add argument description
+ MaxColumn - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ Column = Column & 0xff;
+ Row = Row & 0xff;
+ MaxColumn = MaxColumn & 0xff;
+ WriteCrtc (
+ VgaClassDev,
+ CRTC_CURSOR_LOCATION_HIGH,
+ (UINT8) ((Row * MaxColumn + Column) >> 8)
+ );
+ WriteCrtc (
+ VgaClassDev,
+ CRTC_CURSOR_LOCATION_LOW,
+ (UINT8) ((Row * MaxColumn + Column) & 0xff)
+ );
+}
+
+STATIC
+VOID
+WriteCrtc (
+ IN VGA_CLASS_DEV *VgaClassDev,
+ IN UINT16 Address,
+ IN UINT8 Data
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ VgaClassDev - GC_TODO: add argument description
+ Address - GC_TODO: add argument description
+ Data - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ VgaClassDev->PciIo->Io.Write (
+ VgaClassDev->PciIo,
+ EfiPciIoWidthUint8,
+ VgaClassDev->VgaMiniPort->CrtcAddressRegisterBar,
+ VgaClassDev->VgaMiniPort->CrtcAddressRegisterOffset,
+ 1,
+ &Address
+ );
+
+ VgaClassDev->PciIo->Io.Write (
+ VgaClassDev->PciIo,
+ EfiPciIoWidthUint8,
+ VgaClassDev->VgaMiniPort->CrtcDataRegisterBar,
+ VgaClassDev->VgaMiniPort->CrtcDataRegisterOffset,
+ 1,
+ &Data
+ );
+}
+
+STATIC
+BOOLEAN
+LibIsValidTextGraphics (
+ IN CHAR16 Graphic,
+ OUT CHAR8 *PcAnsi, OPTIONAL
+ OUT CHAR8 *Ascii OPTIONAL
+ )
+/*++
+
+Routine Description:
+
+ Detects if a Unicode char is for Box Drawing text graphics.
+
+Arguments:
+
+ Grphic - Unicode char to test.
+
+ PcAnsi - Optional pointer to return PCANSI equivalent of Graphic.
+
+ Asci - Optional pointer to return Ascii equivalent of Graphic.
+
+Returns:
+
+ TRUE if Gpaphic is a supported Unicode Box Drawing character.
+
+--*/
+// GC_TODO: Graphic - add argument and description to function comment
+{
+ UNICODE_TO_CHAR *Table;
+
+ if ((((Graphic & 0xff00) != 0x2500) && ((Graphic & 0xff00) != 0x2100))) {
+ //
+ // Unicode drawing code charts are all in the 0x25xx range,
+ // arrows are 0x21xx
+ //
+ return FALSE;
+ }
+
+ for (Table = UnicodeToPcAnsiOrAscii; Table->Unicode != 0x0000; Table++) {
+ if (Graphic == Table->Unicode) {
+ if (PcAnsi) {
+ *PcAnsi = Table->PcAnsi;
+ }
+
+ if (Ascii) {
+ *Ascii = Table->Ascii;
+ }
+
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+STATIC
+BOOLEAN
+IsValidAscii (
+ IN CHAR16 Ascii
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ Ascii - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ if ((Ascii >= 0x20) && (Ascii <= 0x7f)) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+STATIC
+BOOLEAN
+IsValidEfiCntlChar (
+ IN CHAR16 c
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ c - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+{
+ if (c == CHAR_NULL || c == CHAR_BACKSPACE || c == CHAR_LINEFEED || c == CHAR_CARRIAGE_RETURN) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
diff --git a/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.h b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.h new file mode 100644 index 0000000000..aed4a84671 --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.h @@ -0,0 +1,393 @@ +/*++
+
+Copyright (c) 2006, Intel Corporation. All rights reserved.
+This software and associated documentation (if any) is furnished
+under a license and may only be used or copied in accordance
+with the terms of the license. Except as permitted by such
+license, no part of this software or documentation may be
+reproduced, stored in a retrieval system, or transmitted in any
+form or by any means without the express written consent of
+Intel Corporation.
+
+
+Module Name:
+
+ VgaClass.h
+
+Abstract:
+
+
+Revision History
+--*/
+
+#ifndef _VGA_CLASS_H
+#define _VGA_CLASS_H
+
+#include <PiDxe.h>
+#include <FrameworkDxe.h>
+//
+// The protocols, PPI and GUID defintions for this module
+//
+#include <Protocol/SimpleTextIn.h>
+#include <Protocol/SimpleTextOut.h>
+#include <Protocol/PciIo.h>
+#include <Protocol/VgaMiniPort.h>
+#include <Protocol/DevicePath.h>
+//
+// The Library classes this module consumes
+//
+#include <Library/DebugLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/BaseLib.h>
+#include <Library/UefiLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/ReportStatusCodeLib.h>
+
+
+#include <IndustryStandard/Pci22.h>
+#include "ComponentName.h"
+#include <Protocol/VgaMiniPort.h>
+
+//
+// VGA specific registers
+//
+#define CRTC_CURSOR_START 0xA
+#define CRTC_CURSOR_END 0xB
+
+#define CRTC_CURSOR_LOCATION_HIGH 0xE
+#define CRTC_CURSOR_LOCATION_LOW 0xF
+
+#define EFI_MAX_ATTRIBUTE 0x7f
+
+//
+// VGA Class Device Structure
+//
+#define VGA_CLASS_DEV_SIGNATURE EFI_SIGNATURE_32 ('V', 'G', 'A', 'C')
+
+typedef struct {
+ UINTN Signature;
+ EFI_HANDLE Handle;
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL SimpleTextOut;
+ EFI_SIMPLE_TEXT_OUTPUT_MODE SimpleTextOutputMode;
+ EFI_VGA_MINI_PORT_PROTOCOL *VgaMiniPort;
+ EFI_PCI_IO_PROTOCOL *PciIo;
+ EFI_DEVICE_PATH_PROTOCOL *DevicePath;
+} VGA_CLASS_DEV;
+
+#define VGA_CLASS_DEV_FROM_THIS(a) CR (a, VGA_CLASS_DEV, SimpleTextOut, VGA_CLASS_DEV_SIGNATURE)
+
+//
+// Global Variables
+//
+extern EFI_DRIVER_BINDING_PROTOCOL gVgaClassDriverBinding;
+
+//
+// Driver Binding Protocol functions
+//
+EFI_STATUS
+EFIAPI
+VgaClassDriverBindingSupported (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Controller - GC_TODO: add argument description
+ RemainingDevicePath - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassDriverBindingStart (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Controller - GC_TODO: add argument description
+ RemainingDevicePath - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassDriverBindingStop (
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,
+ IN EFI_HANDLE Controller,
+ IN UINTN NumberOfChildren,
+ IN EFI_HANDLE *ChildHandleBuffer
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Controller - GC_TODO: add argument description
+ NumberOfChildren - GC_TODO: add argument description
+ ChildHandleBuffer - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+//
+// Simple Text Output Protocol functions
+//
+EFI_STATUS
+EFIAPI
+VgaClassReset (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ ExtendedVerification - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassOutputString (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN CHAR16 *WString
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ WString - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassTestString (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN CHAR16 *WString
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ WString - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassClearScreen (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassSetAttribute (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN Attribute
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Attribute - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassSetCursorPosition (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN Column,
+ IN UINTN Row
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Column - GC_TODO: add argument description
+ Row - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassEnableCursor (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN BOOLEAN Visible
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ Visible - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassQueryMode (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN ModeNumber,
+ OUT UINTN *Columns,
+ OUT UINTN *Rows
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ ModeNumber - GC_TODO: add argument description
+ Columns - GC_TODO: add argument description
+ Rows - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+EFI_STATUS
+EFIAPI
+VgaClassSetMode (
+ IN EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *This,
+ IN UINTN ModeNumber
+ )
+/*++
+
+Routine Description:
+
+ GC_TODO: Add function description
+
+Arguments:
+
+ This - GC_TODO: add argument description
+ ModeNumber - GC_TODO: add argument description
+
+Returns:
+
+ GC_TODO: add return values
+
+--*/
+;
+
+#endif
diff --git a/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.msa b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.msa new file mode 100644 index 0000000000..c1c79f88c6 --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClass.msa @@ -0,0 +1,94 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<ModuleSurfaceArea xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd" xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <MsaHeader>
+ <ModuleName>VgaClass</ModuleName>
+ <ModuleType>DXE_DRIVER</ModuleType>
+ <GuidValue>BF89F10D-B205-474f-96E3-7A7BB1B4A407</GuidValue>
+ <Version>1.0</Version>
+ <Abstract>Component description file for VgaClass module.</Abstract>
+ <Description>This driver produces a VGA console.</Description>
+ <Copyright>Copyright (c) 2006, Intel Corporation.</Copyright>
+ <License>All rights reserved.
+ This software and associated documentation (if any) is furnished
+ under a license and may only be used or copied in accordance
+ with the terms of the license. Except as permitted by such
+ license, no part of this software or documentation may be
+ reproduced, stored in a retrieval system, or transmitted in any
+ form or by any means without the express written consent of
+ Intel Corporation.</License>
+ <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
+ </MsaHeader>
+ <ModuleDefinitions>
+ <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
+ <BinaryModule>false</BinaryModule>
+ <OutputFileBasename>VgaClass</OutputFileBasename>
+ </ModuleDefinitions>
+ <LibraryClassDefinitions>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DebugLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiDriverModelLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiDriverEntryPoint</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>DevicePathLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>BaseMemoryLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>MemoryAllocationLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>UefiBootServicesTableLib</Keyword>
+ </LibraryClass>
+ <LibraryClass Usage="ALWAYS_CONSUMED">
+ <Keyword>ReportStatusCodeLib</Keyword>
+ </LibraryClass>
+ </LibraryClassDefinitions>
+ <SourceFiles>
+ <Filename>VgaClass.c</Filename>
+ <Filename>VgaClass.h</Filename>
+ <Filename>ComponentName.h</Filename>
+ <Filename>ComponentName.c</Filename>
+ </SourceFiles>
+ <PackageDependencies>
+ <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
+ <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
+ <Package PackageGuid="bea835f9-fd62-464a-81ff-f3a806360c6b"/>
+ </PackageDependencies>
+ <Protocols>
+ <Protocol Usage="ALWAYS_CONSUMED">
+ <ProtocolCName>gEfiDevicePathProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="ALWAYS_CONSUMED">
+ <ProtocolCName>gEfiPciIoProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="ALWAYS_CONSUMED">
+ <ProtocolCName>gEfiVgaMiniPortProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="ALWAYS_CONSUMED">
+ <ProtocolCName>gEfiSimpleTextInProtocolGuid</ProtocolCName>
+ </Protocol>
+ <Protocol Usage="ALWAYS_CONSUMED">
+ <ProtocolCName>gEfiSimpleTextOutProtocolGuid</ProtocolCName>
+ </Protocol>
+ </Protocols>
+ <Externs>
+ <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
+ <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
+ <Extern>
+ <DriverBinding>gVgaClassDriverBinding</DriverBinding>
+ <ComponentName>gVgaClassComponentName</ComponentName>
+ </Extern>
+ </Externs>
+</ModuleSurfaceArea>
\ No newline at end of file diff --git a/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClassDxe.inf b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClassDxe.inf new file mode 100644 index 0000000000..8acb94118f --- /dev/null +++ b/IntelFrameworkModulePkg/Universal/Console/VgaClassDxe/VgaClassDxe.inf @@ -0,0 +1,103 @@ +#/** @file
+# Component description file for VgaClass module.
+#
+# This driver produces a VGA console.
+# Copyright (c) 2006, Intel Corporation.
+#
+# All rights reserved.
+# This software and associated documentation (if any) is furnished
+# under a license and may only be used or copied in accordance
+# with the terms of the license. Except as permitted by such
+# license, no part of this software or documentation may be
+# reproduced, stored in a retrieval system, or transmitted in any
+# form or by any means without the express written consent of
+# Intel Corporation.
+#
+#
+#**/
+
+################################################################################
+#
+# Defines Section - statements that will be processed to create a Makefile.
+#
+################################################################################
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = VgaClassDxe
+ FILE_GUID = BF89F10D-B205-474f-96E3-7A7BB1B4A407
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+ ENTRY_POINT = InitializeVgaClass
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+# DRIVER_BINDING = gVgaClassDriverBinding
+# COMPONENT_NAME = gVgaClassComponentName
+#
+
+################################################################################
+#
+# Sources Section - list of files that are required for the build to succeed.
+#
+################################################################################
+
+[Sources.common]
+ ComponentName.c
+ ComponentName.h
+ VgaClass.h
+ VgaClass.c
+
+
+################################################################################
+#
+# Package Dependency Section - list of Package files that are required for
+# this module.
+#
+################################################################################
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ IntelFrameworkPkg/IntelFrameworkPkg.dec
+ R9/TianoModulePkg/TianoModulePkg.dec
+
+
+################################################################################
+#
+# Library Class Section - list of Library Classes that are required for
+# this module.
+#
+################################################################################
+
+[LibraryClasses]
+ ReportStatusCodeLib
+ UefiBootServicesTableLib
+ MemoryAllocationLib
+ BaseMemoryLib
+ DevicePathLib
+ UefiLib
+ BaseLib
+ UefiDriverEntryPoint
+ DebugLib
+
+
+################################################################################
+#
+# Protocol C Name Section - list of Protocol and Protocol Notify C Names
+# that this module uses or produces.
+#
+################################################################################
+
+[Protocols]
+ gEfiSimpleTextOutProtocolGuid # PROTOCOL ALWAYS_CONSUMED
+ gEfiSimpleTextInProtocolGuid # PROTOCOL ALWAYS_CONSUMED
+ gEfiVgaMiniPortProtocolGuid # PROTOCOL ALWAYS_CONSUMED
+ gEfiPciIoProtocolGuid # PROTOCOL ALWAYS_CONSUMED
+ gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_CONSUMED
+
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