diff options
Diffstat (limited to 'OvmfPkg/QemuVideoDxe')
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/ComponentName.c | 212 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/Driver.c | 974 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/DriverSupportedEfiVersion.c | 21 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/Gop.c | 387 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/Initialize.c | 352 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/Qemu.h | 511 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf | 71 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/VbeShim.asm | 287 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/VbeShim.c | 275 | ||||
| -rw-r--r-- | OvmfPkg/QemuVideoDxe/VbeShim.h | 701 | ||||
| -rwxr-xr-x | OvmfPkg/QemuVideoDxe/VbeShim.sh | 85 |
11 files changed, 0 insertions, 3876 deletions
diff --git a/OvmfPkg/QemuVideoDxe/ComponentName.c b/OvmfPkg/QemuVideoDxe/ComponentName.c deleted file mode 100644 index de1fe76aa7..0000000000 --- a/OvmfPkg/QemuVideoDxe/ComponentName.c +++ /dev/null @@ -1,212 +0,0 @@ -/** @file
- Component name for the QEMU video controller.
-
- Copyright (c) 2006 - 2010, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Qemu.h"
-
-//
-// EFI Component Name Protocol
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gQemuVideoComponentName = {
- QemuVideoComponentNameGetDriverName,
- QemuVideoComponentNameGetControllerName,
- "eng"
-};
-
-//
-// EFI Component Name 2 Protocol
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gQemuVideoComponentName2 = {
- (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) QemuVideoComponentNameGetDriverName,
- (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) QemuVideoComponentNameGetControllerName,
- "en"
-};
-
-
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mQemuVideoDriverNameTable[] = {
- { "eng;en", L"QEMU Video Driver" },
- { NULL , NULL }
-};
-
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mQemuVideoControllerNameTable[] = {
- { "eng;en", L"QEMU Video PCI Adapter" },
- { NULL , NULL }
-};
-
-/**
- Retrieves a Unicode string that is the user readable name of the driver.
-
- This function retrieves the user readable name of a driver in the form of a
- Unicode string. If the driver specified by This has a user readable name in
- the language specified by Language, then a pointer to the driver name is
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
- by This does not support the language specified by Language,
- then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified
- in RFC 4646 or ISO 639-2 language code format.
-
- @param DriverName[out] 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.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- )
-{
- return LookupUnicodeString2 (
- Language,
- This->SupportedLanguages,
- mQemuVideoDriverNameTable,
- DriverName,
- (BOOLEAN)(This == &gQemuVideoComponentName)
- );
-}
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by a driver.
-
- This function retrieves the user readable name of the controller specified by
- ControllerHandle and ChildHandle in the form of a Unicode string. If the
- driver specified by This has a user readable name in the language specified by
- Language, then a pointer to the controller name is returned in ControllerName,
- and EFI_SUCCESS is returned. If the driver specified by This is not currently
- managing the controller specified by ControllerHandle and ChildHandle,
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param ControllerHandle[in] The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
-
- @param ChildHandle[in] 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.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified in
- RFC 4646 or ISO 639-2 language code format.
-
- @param ControllerName[out] 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.
-
- @retval 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.
-
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- )
-{
- EFI_STATUS Status;
-
- //
- // This is a device driver, so ChildHandle must be NULL.
- //
- if (ChildHandle != NULL) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Make sure this driver is currently managing ControllHandle
- //
- Status = EfiTestManagedDevice (
- ControllerHandle,
- gQemuVideoDriverBinding.DriverBindingHandle,
- &gEfiPciIoProtocolGuid
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Get the QEMU Video's Device structure
- //
- return LookupUnicodeString2 (
- Language,
- This->SupportedLanguages,
- mQemuVideoControllerNameTable,
- ControllerName,
- (BOOLEAN)(This == &gQemuVideoComponentName)
- );
-}
diff --git a/OvmfPkg/QemuVideoDxe/Driver.c b/OvmfPkg/QemuVideoDxe/Driver.c deleted file mode 100644 index 8d962b4438..0000000000 --- a/OvmfPkg/QemuVideoDxe/Driver.c +++ /dev/null @@ -1,974 +0,0 @@ -/** @file
- This driver is a sample implementation of the Graphics Output Protocol for
- the QEMU (Cirrus Logic 5446) video controller.
-
- Copyright (c) 2006 - 2010, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Qemu.h"
-#include <IndustryStandard/Acpi.h>
-
-EFI_DRIVER_BINDING_PROTOCOL gQemuVideoDriverBinding = {
- QemuVideoControllerDriverSupported,
- QemuVideoControllerDriverStart,
- QemuVideoControllerDriverStop,
- 0x10,
- NULL,
- NULL
-};
-
-QEMU_VIDEO_CARD gQemuVideoCardList[] = {
- {
- CIRRUS_LOGIC_VENDOR_ID,
- CIRRUS_LOGIC_5430_DEVICE_ID,
- QEMU_VIDEO_CIRRUS_5430,
- L"Cirrus 5430"
- },{
- CIRRUS_LOGIC_VENDOR_ID,
- CIRRUS_LOGIC_5430_ALTERNATE_DEVICE_ID,
- QEMU_VIDEO_CIRRUS_5430,
- L"Cirrus 5430"
- },{
- CIRRUS_LOGIC_VENDOR_ID,
- CIRRUS_LOGIC_5446_DEVICE_ID,
- QEMU_VIDEO_CIRRUS_5446,
- L"Cirrus 5446"
- },{
- 0x1234,
- 0x1111,
- QEMU_VIDEO_BOCHS_MMIO,
- L"QEMU Standard VGA"
- },{
- 0x1b36,
- 0x0100,
- QEMU_VIDEO_BOCHS,
- L"QEMU QXL VGA"
- },{
- 0x1af4,
- 0x1050,
- QEMU_VIDEO_BOCHS_MMIO,
- L"QEMU VirtIO VGA"
- },{
- 0 /* end of list */
- }
-};
-
-static QEMU_VIDEO_CARD*
-QemuVideoDetect(
- IN UINT16 VendorId,
- IN UINT16 DeviceId
- )
-{
- UINTN Index = 0;
-
- while (gQemuVideoCardList[Index].VendorId != 0) {
- if (gQemuVideoCardList[Index].VendorId == VendorId &&
- gQemuVideoCardList[Index].DeviceId == DeviceId) {
- return gQemuVideoCardList + Index;
- }
- Index++;
- }
- return NULL;
-}
-
-/**
- Check if this device is supported.
-
- @param This The driver binding protocol.
- @param Controller The controller handle to check.
- @param RemainingDevicePath The remaining device path.
-
- @retval EFI_SUCCESS The bus supports this controller.
- @retval EFI_UNSUPPORTED This device isn't supported.
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoControllerDriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_STATUS Status;
- EFI_PCI_IO_PROTOCOL *PciIo;
- PCI_TYPE00 Pci;
- QEMU_VIDEO_CARD *Card;
-
- //
- // Open the PCI I/O Protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- (VOID **) &PciIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Read the PCI Configuration Header from the PCI Device
- //
- Status = PciIo->Pci.Read (
- PciIo,
- EfiPciIoWidthUint32,
- 0,
- sizeof (Pci) / sizeof (UINT32),
- &Pci
- );
- if (EFI_ERROR (Status)) {
- goto Done;
- }
-
- Status = EFI_UNSUPPORTED;
- Card = QemuVideoDetect(Pci.Hdr.VendorId, Pci.Hdr.DeviceId);
- if (Card != NULL) {
- DEBUG ((EFI_D_INFO, "QemuVideo: %s detected\n", Card->Name));
- Status = EFI_SUCCESS;
- }
-
-Done:
- //
- // Close the PCI I/O Protocol
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
-
- return Status;
-}
-
-/**
- Start to process the controller.
-
- @param This The USB bus driver binding instance.
- @param Controller The controller to check.
- @param RemainingDevicePath The remaining device patch.
-
- @retval EFI_SUCCESS The controller is controlled by the usb bus.
- @retval EFI_ALREADY_STARTED The controller is already controlled by the usb
- bus.
- @retval EFI_OUT_OF_RESOURCES Failed to allocate resources.
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoControllerDriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-{
- EFI_TPL OldTpl;
- EFI_STATUS Status;
- QEMU_VIDEO_PRIVATE_DATA *Private;
- BOOLEAN IsQxl;
- EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;
- ACPI_ADR_DEVICE_PATH AcpiDeviceNode;
- PCI_TYPE00 Pci;
- QEMU_VIDEO_CARD *Card;
- EFI_PCI_IO_PROTOCOL *ChildPciIo;
-
- OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
-
- //
- // Allocate Private context data for GOP inteface.
- //
- Private = AllocateZeroPool (sizeof (QEMU_VIDEO_PRIVATE_DATA));
- if (Private == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto RestoreTpl;
- }
-
- //
- // Set up context record
- //
- Private->Signature = QEMU_VIDEO_PRIVATE_DATA_SIGNATURE;
-
- //
- // Open PCI I/O Protocol
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- (VOID **) &Private->PciIo,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- goto FreePrivate;
- }
-
- //
- // Read the PCI Configuration Header from the PCI Device
- //
- Status = Private->PciIo->Pci.Read (
- Private->PciIo,
- EfiPciIoWidthUint32,
- 0,
- sizeof (Pci) / sizeof (UINT32),
- &Pci
- );
- if (EFI_ERROR (Status)) {
- goto ClosePciIo;
- }
-
- //
- // Determine card variant.
- //
- Card = QemuVideoDetect(Pci.Hdr.VendorId, Pci.Hdr.DeviceId);
- if (Card == NULL) {
- Status = EFI_DEVICE_ERROR;
- goto ClosePciIo;
- }
- Private->Variant = Card->Variant;
-
- //
- // IsQxl is based on the detected Card->Variant, which at a later point might
- // not match Private->Variant.
- //
- IsQxl = (BOOLEAN)(Card->Variant == QEMU_VIDEO_BOCHS);
-
- //
- // Save original PCI attributes
- //
- Status = Private->PciIo->Attributes (
- Private->PciIo,
- EfiPciIoAttributeOperationGet,
- 0,
- &Private->OriginalPciAttributes
- );
-
- if (EFI_ERROR (Status)) {
- goto ClosePciIo;
- }
-
- //
- // Set new PCI attributes
- //
- Status = Private->PciIo->Attributes (
- Private->PciIo,
- EfiPciIoAttributeOperationEnable,
- EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY | EFI_PCI_IO_ATTRIBUTE_VGA_IO,
- NULL
- );
- if (EFI_ERROR (Status)) {
- goto ClosePciIo;
- }
-
- //
- // Check whenever the qemu stdvga mmio bar is present (qemu 1.3+).
- //
- if (Private->Variant == QEMU_VIDEO_BOCHS_MMIO) {
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *MmioDesc;
-
- Status = Private->PciIo->GetBarAttributes (
- Private->PciIo,
- PCI_BAR_IDX2,
- NULL,
- (VOID**) &MmioDesc
- );
- if (EFI_ERROR (Status) ||
- MmioDesc->ResType != ACPI_ADDRESS_SPACE_TYPE_MEM) {
- DEBUG ((EFI_D_INFO, "QemuVideo: No mmio bar, fallback to port io\n"));
- Private->Variant = QEMU_VIDEO_BOCHS;
- } else {
- DEBUG ((EFI_D_INFO, "QemuVideo: Using mmio bar @ 0x%lx\n",
- MmioDesc->AddrRangeMin));
- }
-
- if (!EFI_ERROR (Status)) {
- FreePool (MmioDesc);
- }
- }
-
- //
- // Check if accessing the bochs interface works.
- //
- if (Private->Variant == QEMU_VIDEO_BOCHS_MMIO ||
- Private->Variant == QEMU_VIDEO_BOCHS) {
- UINT16 BochsId;
- BochsId = BochsRead(Private, VBE_DISPI_INDEX_ID);
- if ((BochsId & 0xFFF0) != VBE_DISPI_ID0) {
- DEBUG ((EFI_D_INFO, "QemuVideo: BochsID mismatch (got 0x%x)\n", BochsId));
- Status = EFI_DEVICE_ERROR;
- goto RestoreAttributes;
- }
- }
-
- //
- // Get ParentDevicePath
- //
- Status = gBS->HandleProtocol (
- Controller,
- &gEfiDevicePathProtocolGuid,
- (VOID **) &ParentDevicePath
- );
- if (EFI_ERROR (Status)) {
- goto RestoreAttributes;
- }
-
- //
- // Set Gop Device Path
- //
- ZeroMem (&AcpiDeviceNode, sizeof (ACPI_ADR_DEVICE_PATH));
- AcpiDeviceNode.Header.Type = ACPI_DEVICE_PATH;
- AcpiDeviceNode.Header.SubType = ACPI_ADR_DP;
- AcpiDeviceNode.ADR = ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_VGA, 0, 0);
- SetDevicePathNodeLength (&AcpiDeviceNode.Header, sizeof (ACPI_ADR_DEVICE_PATH));
-
- Private->GopDevicePath = AppendDevicePathNode (
- ParentDevicePath,
- (EFI_DEVICE_PATH_PROTOCOL *) &AcpiDeviceNode
- );
- if (Private->GopDevicePath == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto RestoreAttributes;
- }
-
- //
- // Create new child handle and install the device path protocol on it.
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Private->Handle,
- &gEfiDevicePathProtocolGuid,
- Private->GopDevicePath,
- NULL
- );
- if (EFI_ERROR (Status)) {
- goto FreeGopDevicePath;
- }
-
- //
- // Construct video mode buffer
- //
- switch (Private->Variant) {
- case QEMU_VIDEO_CIRRUS_5430:
- case QEMU_VIDEO_CIRRUS_5446:
- Status = QemuVideoCirrusModeSetup (Private);
- break;
- case QEMU_VIDEO_BOCHS_MMIO:
- case QEMU_VIDEO_BOCHS:
- Status = QemuVideoBochsModeSetup (Private, IsQxl);
- break;
- default:
- ASSERT (FALSE);
- Status = EFI_DEVICE_ERROR;
- break;
- }
- if (EFI_ERROR (Status)) {
- goto UninstallGopDevicePath;
- }
-
- //
- // Start the GOP software stack.
- //
- Status = QemuVideoGraphicsOutputConstructor (Private);
- if (EFI_ERROR (Status)) {
- goto FreeModeData;
- }
-
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Private->Handle,
- &gEfiGraphicsOutputProtocolGuid,
- &Private->GraphicsOutput,
- NULL
- );
- if (EFI_ERROR (Status)) {
- goto DestructQemuVideoGraphics;
- }
-
- //
- // Reference parent handle from child handle.
- //
- Status = gBS->OpenProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- (VOID **) &ChildPciIo,
- This->DriverBindingHandle,
- Private->Handle,
- EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER
- );
- if (EFI_ERROR (Status)) {
- goto UninstallGop;
- }
-
-#if defined MDE_CPU_IA32 || defined MDE_CPU_X64
- if (Private->Variant == QEMU_VIDEO_BOCHS_MMIO ||
- Private->Variant == QEMU_VIDEO_BOCHS) {
- InstallVbeShim (Card->Name, Private->GraphicsOutput.Mode->FrameBufferBase);
- }
-#endif
-
- gBS->RestoreTPL (OldTpl);
- return EFI_SUCCESS;
-
-UninstallGop:
- gBS->UninstallProtocolInterface (Private->Handle,
- &gEfiGraphicsOutputProtocolGuid, &Private->GraphicsOutput);
-
-DestructQemuVideoGraphics:
- QemuVideoGraphicsOutputDestructor (Private);
-
-FreeModeData:
- FreePool (Private->ModeData);
-
-UninstallGopDevicePath:
- gBS->UninstallProtocolInterface (Private->Handle,
- &gEfiDevicePathProtocolGuid, Private->GopDevicePath);
-
-FreeGopDevicePath:
- FreePool (Private->GopDevicePath);
-
-RestoreAttributes:
- Private->PciIo->Attributes (Private->PciIo, EfiPciIoAttributeOperationSet,
- Private->OriginalPciAttributes, NULL);
-
-ClosePciIo:
- gBS->CloseProtocol (Controller, &gEfiPciIoProtocolGuid,
- This->DriverBindingHandle, Controller);
-
-FreePrivate:
- FreePool (Private);
-
-RestoreTpl:
- gBS->RestoreTPL (OldTpl);
-
- return Status;
-}
-
-/**
- Stop this device
-
- @param This The USB bus driver binding protocol.
- @param Controller The controller to release.
- @param NumberOfChildren The number of children of this device that
- opened the controller BY_CHILD.
- @param ChildHandleBuffer The array of child handle.
-
- @retval EFI_SUCCESS The controller or children are stopped.
- @retval EFI_DEVICE_ERROR Failed to stop the driver.
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoControllerDriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-{
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
-
- EFI_STATUS Status;
- QEMU_VIDEO_PRIVATE_DATA *Private;
-
- if (NumberOfChildren == 0) {
- //
- // Close the PCI I/O Protocol
- //
- gBS->CloseProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- This->DriverBindingHandle,
- Controller
- );
- return EFI_SUCCESS;
- }
-
- //
- // free all resources for whose access we need the child handle, because the
- // child handle is going away
- //
- ASSERT (NumberOfChildren == 1);
- Status = gBS->OpenProtocol (
- ChildHandleBuffer[0],
- &gEfiGraphicsOutputProtocolGuid,
- (VOID **) &GraphicsOutput,
- This->DriverBindingHandle,
- Controller,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Get our private context information
- //
- Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (GraphicsOutput);
- ASSERT (Private->Handle == ChildHandleBuffer[0]);
-
- QemuVideoGraphicsOutputDestructor (Private);
- //
- // Remove the GOP protocol interface from the system
- //
- Status = gBS->UninstallMultipleProtocolInterfaces (
- Private->Handle,
- &gEfiGraphicsOutputProtocolGuid,
- &Private->GraphicsOutput,
- NULL
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Restore original PCI attributes
- //
- Private->PciIo->Attributes (
- Private->PciIo,
- EfiPciIoAttributeOperationSet,
- Private->OriginalPciAttributes,
- NULL
- );
-
- gBS->CloseProtocol (
- Controller,
- &gEfiPciIoProtocolGuid,
- This->DriverBindingHandle,
- Private->Handle
- );
-
- FreePool (Private->ModeData);
- gBS->UninstallProtocolInterface (Private->Handle,
- &gEfiDevicePathProtocolGuid, Private->GopDevicePath);
- FreePool (Private->GopDevicePath);
-
- //
- // Free our instance data
- //
- gBS->FreePool (Private);
-
- return EFI_SUCCESS;
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
- @param Address TODO: add argument description
- @param Data TODO: add argument description
-
- TODO: add return values
-
-**/
-VOID
-outb (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address,
- UINT8 Data
- )
-{
- Private->PciIo->Io.Write (
- Private->PciIo,
- EfiPciIoWidthUint8,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Address,
- 1,
- &Data
- );
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
- @param Address TODO: add argument description
- @param Data TODO: add argument description
-
- TODO: add return values
-
-**/
-VOID
-outw (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address,
- UINT16 Data
- )
-{
- Private->PciIo->Io.Write (
- Private->PciIo,
- EfiPciIoWidthUint16,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Address,
- 1,
- &Data
- );
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
- @param Address TODO: add argument description
-
- TODO: add return values
-
-**/
-UINT8
-inb (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address
- )
-{
- UINT8 Data;
-
- Private->PciIo->Io.Read (
- Private->PciIo,
- EfiPciIoWidthUint8,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Address,
- 1,
- &Data
- );
- return Data;
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
- @param Address TODO: add argument description
-
- TODO: add return values
-
-**/
-UINT16
-inw (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address
- )
-{
- UINT16 Data;
-
- Private->PciIo->Io.Read (
- Private->PciIo,
- EfiPciIoWidthUint16,
- EFI_PCI_IO_PASS_THROUGH_BAR,
- Address,
- 1,
- &Data
- );
- return Data;
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
- @param Index TODO: add argument description
- @param Red TODO: add argument description
- @param Green TODO: add argument description
- @param Blue TODO: add argument description
-
- TODO: add return values
-
-**/
-VOID
-SetPaletteColor (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Index,
- UINT8 Red,
- UINT8 Green,
- UINT8 Blue
- )
-{
- VgaOutb (Private, PALETTE_INDEX_REGISTER, (UINT8) Index);
- VgaOutb (Private, PALETTE_DATA_REGISTER, (UINT8) (Red >> 2));
- VgaOutb (Private, PALETTE_DATA_REGISTER, (UINT8) (Green >> 2));
- VgaOutb (Private, PALETTE_DATA_REGISTER, (UINT8) (Blue >> 2));
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
-
- TODO: add return values
-
-**/
-VOID
-SetDefaultPalette (
- QEMU_VIDEO_PRIVATE_DATA *Private
- )
-{
- UINTN Index;
- UINTN RedIndex;
- UINTN GreenIndex;
- UINTN BlueIndex;
-
- Index = 0;
- for (RedIndex = 0; RedIndex < 8; RedIndex++) {
- for (GreenIndex = 0; GreenIndex < 8; GreenIndex++) {
- for (BlueIndex = 0; BlueIndex < 4; BlueIndex++) {
- SetPaletteColor (Private, Index, (UINT8) (RedIndex << 5), (UINT8) (GreenIndex << 5), (UINT8) (BlueIndex << 6));
- Index++;
- }
- }
- }
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
-
- TODO: add return values
-
-**/
-VOID
-ClearScreen (
- QEMU_VIDEO_PRIVATE_DATA *Private
- )
-{
- UINT32 Color;
-
- Color = 0;
- Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthFillUint32,
- 0,
- 0,
- 0x400000 >> 2,
- &Color
- );
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
-
- TODO: add return values
-
-**/
-VOID
-DrawLogo (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN ScreenWidth,
- UINTN ScreenHeight
- )
-{
-}
-
-/**
- TODO: Add function description
-
- @param Private TODO: add argument description
- @param ModeData TODO: add argument description
-
- TODO: add return values
-
-**/
-VOID
-InitializeCirrusGraphicsMode (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- QEMU_VIDEO_CIRRUS_MODES *ModeData
- )
-{
- UINT8 Byte;
- UINTN Index;
-
- outw (Private, SEQ_ADDRESS_REGISTER, 0x1206);
- outw (Private, SEQ_ADDRESS_REGISTER, 0x0012);
-
- for (Index = 0; Index < 15; Index++) {
- outw (Private, SEQ_ADDRESS_REGISTER, ModeData->SeqSettings[Index]);
- }
-
- if (Private->Variant == QEMU_VIDEO_CIRRUS_5430) {
- outb (Private, SEQ_ADDRESS_REGISTER, 0x0f);
- Byte = (UINT8) ((inb (Private, SEQ_DATA_REGISTER) & 0xc7) ^ 0x30);
- outb (Private, SEQ_DATA_REGISTER, Byte);
- }
-
- outb (Private, MISC_OUTPUT_REGISTER, ModeData->MiscSetting);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0506);
- outw (Private, SEQ_ADDRESS_REGISTER, 0x0300);
- outw (Private, CRTC_ADDRESS_REGISTER, 0x2011);
-
- for (Index = 0; Index < 28; Index++) {
- outw (Private, CRTC_ADDRESS_REGISTER, (UINT16) ((ModeData->CrtcSettings[Index] << 8) | Index));
- }
-
- for (Index = 0; Index < 9; Index++) {
- outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((GraphicsController[Index] << 8) | Index));
- }
-
- inb (Private, INPUT_STATUS_1_REGISTER);
-
- for (Index = 0; Index < 21; Index++) {
- outb (Private, ATT_ADDRESS_REGISTER, (UINT8) Index);
- outb (Private, ATT_ADDRESS_REGISTER, AttributeController[Index]);
- }
-
- outb (Private, ATT_ADDRESS_REGISTER, 0x20);
-
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x0009);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x000a);
- outw (Private, GRAPH_ADDRESS_REGISTER, 0x000b);
- outb (Private, DAC_PIXEL_MASK_REGISTER, 0xff);
-
- SetDefaultPalette (Private);
- ClearScreen (Private);
-}
-
-VOID
-BochsWrite (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINT16 Reg,
- UINT16 Data
- )
-{
- EFI_STATUS Status;
-
- if (Private->Variant == QEMU_VIDEO_BOCHS_MMIO) {
- Status = Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthUint16,
- PCI_BAR_IDX2,
- 0x500 + (Reg << 1),
- 1,
- &Data
- );
- ASSERT_EFI_ERROR (Status);
- } else {
- outw (Private, VBE_DISPI_IOPORT_INDEX, Reg);
- outw (Private, VBE_DISPI_IOPORT_DATA, Data);
- }
-}
-
-UINT16
-BochsRead (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINT16 Reg
- )
-{
- EFI_STATUS Status;
- UINT16 Data;
-
- if (Private->Variant == QEMU_VIDEO_BOCHS_MMIO) {
- Status = Private->PciIo->Mem.Read (
- Private->PciIo,
- EfiPciIoWidthUint16,
- PCI_BAR_IDX2,
- 0x500 + (Reg << 1),
- 1,
- &Data
- );
- ASSERT_EFI_ERROR (Status);
- } else {
- outw (Private, VBE_DISPI_IOPORT_INDEX, Reg);
- Data = inw (Private, VBE_DISPI_IOPORT_DATA);
- }
- return Data;
-}
-
-VOID
-VgaOutb (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Reg,
- UINT8 Data
- )
-{
- EFI_STATUS Status;
-
- if (Private->Variant == QEMU_VIDEO_BOCHS_MMIO) {
- Status = Private->PciIo->Mem.Write (
- Private->PciIo,
- EfiPciIoWidthUint8,
- PCI_BAR_IDX2,
- 0x400 - 0x3c0 + Reg,
- 1,
- &Data
- );
- ASSERT_EFI_ERROR (Status);
- } else {
- outb (Private, Reg, Data);
- }
-}
-
-VOID
-InitializeBochsGraphicsMode (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- QEMU_VIDEO_BOCHS_MODES *ModeData
- )
-{
- DEBUG ((EFI_D_INFO, "InitializeBochsGraphicsMode: %dx%d @ %d\n",
- ModeData->Width, ModeData->Height, ModeData->ColorDepth));
-
- /* unblank */
- VgaOutb (Private, ATT_ADDRESS_REGISTER, 0x20);
-
- BochsWrite (Private, VBE_DISPI_INDEX_ENABLE, 0);
- BochsWrite (Private, VBE_DISPI_INDEX_BANK, 0);
- BochsWrite (Private, VBE_DISPI_INDEX_X_OFFSET, 0);
- BochsWrite (Private, VBE_DISPI_INDEX_Y_OFFSET, 0);
-
- BochsWrite (Private, VBE_DISPI_INDEX_BPP, (UINT16) ModeData->ColorDepth);
- BochsWrite (Private, VBE_DISPI_INDEX_XRES, (UINT16) ModeData->Width);
- BochsWrite (Private, VBE_DISPI_INDEX_VIRT_WIDTH, (UINT16) ModeData->Width);
- BochsWrite (Private, VBE_DISPI_INDEX_YRES, (UINT16) ModeData->Height);
- BochsWrite (Private, VBE_DISPI_INDEX_VIRT_HEIGHT, (UINT16) ModeData->Height);
-
- BochsWrite (Private, VBE_DISPI_INDEX_ENABLE,
- VBE_DISPI_ENABLED | VBE_DISPI_LFB_ENABLED);
-
- SetDefaultPalette (Private);
- ClearScreen (Private);
-}
-
-EFI_STATUS
-EFIAPI
-InitializeQemuVideo (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
-
- Status = EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &gQemuVideoDriverBinding,
- ImageHandle,
- &gQemuVideoComponentName,
- &gQemuVideoComponentName2
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Install EFI Driver Supported EFI Version Protocol required for
- // EFI drivers that are on PCI and other plug in cards.
- //
- gQemuVideoDriverSupportedEfiVersion.FirmwareVersion = PcdGet32 (PcdDriverSupportedEfiVersion);
- Status = gBS->InstallMultipleProtocolInterfaces (
- &ImageHandle,
- &gEfiDriverSupportedEfiVersionProtocolGuid,
- &gQemuVideoDriverSupportedEfiVersion,
- NULL
- );
- ASSERT_EFI_ERROR (Status);
-
- return Status;
-}
diff --git a/OvmfPkg/QemuVideoDxe/DriverSupportedEfiVersion.c b/OvmfPkg/QemuVideoDxe/DriverSupportedEfiVersion.c deleted file mode 100644 index 5691e410ed..0000000000 --- a/OvmfPkg/QemuVideoDxe/DriverSupportedEfiVersion.c +++ /dev/null @@ -1,21 +0,0 @@ -/** @file
- Driver supported version protocol for the QEMU video driver.
-
- Copyright (c) 2007 - 2010, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-#include "Qemu.h"
-
-EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL gQemuVideoDriverSupportedEfiVersion = {
- sizeof (EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL), // Size of Protocol structure.
- 0 // Version number to be filled at start up.
-};
-
diff --git a/OvmfPkg/QemuVideoDxe/Gop.c b/OvmfPkg/QemuVideoDxe/Gop.c deleted file mode 100644 index 18d0779896..0000000000 --- a/OvmfPkg/QemuVideoDxe/Gop.c +++ /dev/null @@ -1,387 +0,0 @@ -/** @file
- Graphics Output Protocol functions for the QEMU video controller.
-
- Copyright (c) 2007 - 2010, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Qemu.h"
-#include <IndustryStandard/Acpi.h>
-#include <Library/BltLib.h>
-
-STATIC
-VOID
-QemuVideoCompleteModeInfo (
- IN QEMU_VIDEO_MODE_DATA *ModeData,
- OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info
- )
-{
- Info->Version = 0;
- if (ModeData->ColorDepth == 8) {
- Info->PixelFormat = PixelBitMask;
- Info->PixelInformation.RedMask = PIXEL_RED_MASK;
- Info->PixelInformation.GreenMask = PIXEL_GREEN_MASK;
- Info->PixelInformation.BlueMask = PIXEL_BLUE_MASK;
- Info->PixelInformation.ReservedMask = 0;
- } else if (ModeData->ColorDepth == 24) {
- Info->PixelFormat = PixelBitMask;
- Info->PixelInformation.RedMask = PIXEL24_RED_MASK;
- Info->PixelInformation.GreenMask = PIXEL24_GREEN_MASK;
- Info->PixelInformation.BlueMask = PIXEL24_BLUE_MASK;
- Info->PixelInformation.ReservedMask = 0;
- } else if (ModeData->ColorDepth == 32) {
- DEBUG ((EFI_D_INFO, "PixelBlueGreenRedReserved8BitPerColor\n"));
- Info->PixelFormat = PixelBlueGreenRedReserved8BitPerColor;
- }
- Info->PixelsPerScanLine = Info->HorizontalResolution;
-}
-
-
-STATIC
-EFI_STATUS
-QemuVideoCompleteModeData (
- IN QEMU_VIDEO_PRIVATE_DATA *Private,
- OUT EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode
- )
-{
- EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *FrameBufDesc;
- QEMU_VIDEO_MODE_DATA *ModeData;
-
- ModeData = &Private->ModeData[Mode->Mode];
- Info = Mode->Info;
- QemuVideoCompleteModeInfo (ModeData, Info);
-
- Private->PciIo->GetBarAttributes (
- Private->PciIo,
- 0,
- NULL,
- (VOID**) &FrameBufDesc
- );
-
- Mode->FrameBufferBase = FrameBufDesc->AddrRangeMin;
- Mode->FrameBufferSize = Info->HorizontalResolution * Info->VerticalResolution;
- Mode->FrameBufferSize = Mode->FrameBufferSize * ((ModeData->ColorDepth + 7) / 8);
- DEBUG ((EFI_D_INFO, "FrameBufferBase: 0x%Lx, FrameBufferSize: 0x%Lx\n",
- Mode->FrameBufferBase, (UINT64)Mode->FrameBufferSize));
-
- FreePool (FrameBufDesc);
- return EFI_SUCCESS;
-}
-
-
-//
-// Graphics Output Protocol Member Functions
-//
-EFI_STATUS
-EFIAPI
-QemuVideoGraphicsOutputQueryMode (
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
- IN UINT32 ModeNumber,
- OUT UINTN *SizeOfInfo,
- OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info
- )
-/*++
-
-Routine Description:
-
- Graphics Output protocol interface to query video mode
-
- Arguments:
- This - Protocol instance pointer.
- ModeNumber - The mode number to return information on.
- Info - Caller allocated buffer that returns information about ModeNumber.
- SizeOfInfo - A pointer to the size, in bytes, of the Info buffer.
-
- Returns:
- EFI_SUCCESS - Mode information returned.
- EFI_BUFFER_TOO_SMALL - The Info buffer was too small.
- EFI_DEVICE_ERROR - A hardware error occurred trying to retrieve the video mode.
- EFI_NOT_STARTED - Video display is not initialized. Call SetMode ()
- EFI_INVALID_PARAMETER - One of the input args was NULL.
-
---*/
-{
- QEMU_VIDEO_PRIVATE_DATA *Private;
- QEMU_VIDEO_MODE_DATA *ModeData;
-
- Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);
-
- if (Info == NULL || SizeOfInfo == NULL || ModeNumber >= This->Mode->MaxMode) {
- return EFI_INVALID_PARAMETER;
- }
-
- *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));
- if (*Info == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
-
- ModeData = &Private->ModeData[ModeNumber];
- (*Info)->HorizontalResolution = ModeData->HorizontalResolution;
- (*Info)->VerticalResolution = ModeData->VerticalResolution;
- QemuVideoCompleteModeInfo (ModeData, *Info);
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-QemuVideoGraphicsOutputSetMode (
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
- IN UINT32 ModeNumber
- )
-/*++
-
-Routine Description:
-
- Graphics Output protocol interface to set video mode
-
- Arguments:
- This - Protocol instance pointer.
- ModeNumber - The mode number to be set.
-
- Returns:
- EFI_SUCCESS - Graphics mode was changed.
- EFI_DEVICE_ERROR - The device had an error and could not complete the request.
- EFI_UNSUPPORTED - ModeNumber is not supported by this device.
-
---*/
-{
- QEMU_VIDEO_PRIVATE_DATA *Private;
- QEMU_VIDEO_MODE_DATA *ModeData;
-// UINTN Count;
-
- Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);
-
- if (ModeNumber >= This->Mode->MaxMode) {
- return EFI_UNSUPPORTED;
- }
-
- ModeData = &Private->ModeData[ModeNumber];
-
- if (Private->LineBuffer) {
- gBS->FreePool (Private->LineBuffer);
- }
-
- Private->LineBuffer = AllocatePool (4 * ModeData->HorizontalResolution);
- if (Private->LineBuffer == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
-
- switch (Private->Variant) {
- case QEMU_VIDEO_CIRRUS_5430:
- case QEMU_VIDEO_CIRRUS_5446:
- InitializeCirrusGraphicsMode (Private, &QemuVideoCirrusModes[ModeData->InternalModeIndex]);
- break;
- case QEMU_VIDEO_BOCHS_MMIO:
- case QEMU_VIDEO_BOCHS:
- InitializeBochsGraphicsMode (Private, &QemuVideoBochsModes[ModeData->InternalModeIndex]);
- break;
- default:
- ASSERT (FALSE);
- gBS->FreePool (Private->LineBuffer);
- Private->LineBuffer = NULL;
- return EFI_DEVICE_ERROR;
- }
-
- This->Mode->Mode = ModeNumber;
- This->Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;
- This->Mode->Info->VerticalResolution = ModeData->VerticalResolution;
- This->Mode->SizeOfInfo = sizeof(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);
-
- QemuVideoCompleteModeData (Private, This->Mode);
-
- BltLibConfigure (
- (VOID*)(UINTN) This->Mode->FrameBufferBase,
- This->Mode->Info
- );
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-QemuVideoGraphicsOutputBlt (
- IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,
- IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL
- IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,
- IN UINTN SourceX,
- IN UINTN SourceY,
- IN UINTN DestinationX,
- IN UINTN DestinationY,
- IN UINTN Width,
- IN UINTN Height,
- IN UINTN Delta
- )
-/*++
-
-Routine Description:
-
- Graphics Output protocol instance to block transfer for CirrusLogic device
-
-Arguments:
-
- This - Pointer to Graphics Output protocol instance
- BltBuffer - The data to transfer to screen
- BltOperation - The operation to perform
- SourceX - The X coordinate of the source for BltOperation
- SourceY - The Y coordinate of the source for BltOperation
- DestinationX - The X coordinate of the destination for BltOperation
- DestinationY - The Y coordinate of the destination for BltOperation
- Width - The width of a rectangle in the blt rectangle in pixels
- Height - The height of a rectangle in the blt rectangle in pixels
- Delta - Not used for EfiBltVideoFill and EfiBltVideoToVideo operation.
- If a Delta of 0 is used, the entire BltBuffer will be operated on.
- If a subrectangle of the BltBuffer is used, then Delta represents
- the number of bytes in a row of the BltBuffer.
-
-Returns:
-
- EFI_INVALID_PARAMETER - Invalid parameter passed in
- EFI_SUCCESS - Blt operation success
-
---*/
-{
- EFI_STATUS Status;
- EFI_TPL OriginalTPL;
-
- //
- // We have to raise to TPL Notify, so we make an atomic write the frame buffer.
- // We would not want a timer based event (Cursor, ...) to come in while we are
- // doing this operation.
- //
- OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY);
-
- switch (BltOperation) {
- case EfiBltVideoToBltBuffer:
- case EfiBltBufferToVideo:
- case EfiBltVideoFill:
- case EfiBltVideoToVideo:
- Status = BltLibGopBlt (
- BltBuffer,
- BltOperation,
- SourceX,
- SourceY,
- DestinationX,
- DestinationY,
- Width,
- Height,
- Delta
- );
- break;
-
- default:
- Status = EFI_INVALID_PARAMETER;
- ASSERT (FALSE);
- }
-
- gBS->RestoreTPL (OriginalTPL);
-
- return Status;
-}
-
-EFI_STATUS
-QemuVideoGraphicsOutputConstructor (
- QEMU_VIDEO_PRIVATE_DATA *Private
- )
-{
- EFI_STATUS Status;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
-
-
- GraphicsOutput = &Private->GraphicsOutput;
- GraphicsOutput->QueryMode = QemuVideoGraphicsOutputQueryMode;
- GraphicsOutput->SetMode = QemuVideoGraphicsOutputSetMode;
- GraphicsOutput->Blt = QemuVideoGraphicsOutputBlt;
-
- //
- // Initialize the private data
- //
- Status = gBS->AllocatePool (
- EfiBootServicesData,
- sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE),
- (VOID **) &Private->GraphicsOutput.Mode
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->AllocatePool (
- EfiBootServicesData,
- sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION),
- (VOID **) &Private->GraphicsOutput.Mode->Info
- );
- if (EFI_ERROR (Status)) {
- goto FreeMode;
- }
- Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;
- Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;
- Private->LineBuffer = NULL;
-
- //
- // Initialize the hardware
- //
- Status = GraphicsOutput->SetMode (GraphicsOutput, 0);
- if (EFI_ERROR (Status)) {
- goto FreeInfo;
- }
-
- DrawLogo (
- Private,
- Private->ModeData[Private->GraphicsOutput.Mode->Mode].HorizontalResolution,
- Private->ModeData[Private->GraphicsOutput.Mode->Mode].VerticalResolution
- );
-
- return EFI_SUCCESS;
-
-FreeInfo:
- FreePool (Private->GraphicsOutput.Mode->Info);
-
-FreeMode:
- FreePool (Private->GraphicsOutput.Mode);
- Private->GraphicsOutput.Mode = NULL;
-
- return Status;
-}
-
-EFI_STATUS
-QemuVideoGraphicsOutputDestructor (
- QEMU_VIDEO_PRIVATE_DATA *Private
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
- None
-
---*/
-{
- if (Private->LineBuffer != NULL) {
- FreePool (Private->LineBuffer);
- }
-
- if (Private->GraphicsOutput.Mode != NULL) {
- if (Private->GraphicsOutput.Mode->Info != NULL) {
- gBS->FreePool (Private->GraphicsOutput.Mode->Info);
- }
- gBS->FreePool (Private->GraphicsOutput.Mode);
- }
-
- return EFI_SUCCESS;
-}
-
-
diff --git a/OvmfPkg/QemuVideoDxe/Initialize.c b/OvmfPkg/QemuVideoDxe/Initialize.c deleted file mode 100644 index 9e0c3aa09f..0000000000 --- a/OvmfPkg/QemuVideoDxe/Initialize.c +++ /dev/null @@ -1,352 +0,0 @@ -/** @file
- Graphics Output Protocol functions for the QEMU video controller.
-
- Copyright (c) 2007 - 2010, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "Qemu.h"
-
-
-///
-/// Generic Attribute Controller Register Settings
-///
-UINT8 AttributeController[21] = {
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x41, 0x00, 0x0F, 0x00, 0x00
-};
-
-///
-/// Generic Graphics Controller Register Settings
-///
-UINT8 GraphicsController[9] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, 0xFF
-};
-
-//
-// 640 x 480 x 256 color @ 60 Hertz
-//
-UINT8 Crtc_640_480_256_60[28] = {
- 0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,
- 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xe1, 0x83, 0xdf, 0x50, 0x00, 0xe7, 0x04, 0xe3,
- 0xff, 0x00, 0x00, 0x22
-};
-
-UINT8 Crtc_640_480_32bpp_60[28] = {
- 0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,
- 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xe1, 0x83, 0xdf, 0x40, 0x00, 0xe7, 0x04, 0xe3,
- 0xff, 0x00, 0x00, 0x32
-};
-
-UINT16 Seq_640_480_256_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e
-};
-
-UINT16 Seq_640_480_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e
-};
-
-//
-// 800 x 600 x 256 color @ 60 Hertz
-//
-UINT8 Crtc_800_600_256_60[28] = {
- 0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x58, 0x8C, 0x57, 0x64, 0x00, 0x5F, 0x91, 0xE3,
- 0xFF, 0x00, 0x00, 0x22
-};
-
-UINT8 Crtc_800_600_32bpp_60[28] = {
- 0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x58, 0x8C, 0x57, 0x90, 0x00, 0x5F, 0x91, 0xE3,
- 0xFF, 0x00, 0x00, 0x32
-};
-
-UINT16 Seq_800_600_256_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e
-};
-
-UINT16 Seq_800_600_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e
-};
-
-UINT8 Crtc_960_720_32bpp_60[28] = {
- 0xA3, 0x77, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xCF, 0xe0, 0x00, 0x00, 0x64, 0xE3,
- 0xFF, 0x4A, 0x00, 0x32
-};
-
-UINT16 Seq_960_720_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-//
-// 1024 x 768 x 256 color @ 60 Hertz
-//
-UINT8 Crtc_1024_768_256_60[28] = {
- 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,
- 0xFF, 0x4A, 0x00, 0x22
-};
-
-UINT16 Seq_1024_768_256_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-//
-// 1024 x 768 x 24-bit color @ 60 Hertz
-//
-UINT8 Crtc_1024_768_24bpp_60[28] = {
- 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,
- 0xFF, 0x4A, 0x00, 0x32
-};
-
-UINT16 Seq_1024_768_24bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1507, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-UINT8 Crtc_1024_768_32bpp_60[28] = {
- 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,
- 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x88, 0xFF, 0xe0, 0x00, 0x00, 0x64, 0xE3,
- 0xFF, 0x4A, 0x00, 0x32
-};
-
-UINT16 Seq_1024_768_32bpp_60[15] = {
- 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,
- 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e
-};
-
-///
-/// Table of supported video modes
-///
-QEMU_VIDEO_CIRRUS_MODES QemuVideoCirrusModes[] = {
-// { 640, 480, 8, 60, Crtc_640_480_256_60, Seq_640_480_256_60, 0xe3 },
-// { 800, 600, 8, 60, Crtc_800_600_256_60, Seq_800_600_256_60, 0xef },
- { 640, 480, 32, 60, Crtc_640_480_32bpp_60, Seq_640_480_32bpp_60, 0xef },
- { 800, 600, 32, 60, Crtc_800_600_32bpp_60, Seq_800_600_32bpp_60, 0xef },
-// { 1024, 768, 8, 60, Crtc_1024_768_256_60, Seq_1024_768_256_60, 0xef }
- { 1024, 768, 24, 60, Crtc_1024_768_24bpp_60, Seq_1024_768_24bpp_60, 0xef }
-// { 1024, 768, 32, 60, Crtc_1024_768_32bpp_60, Seq_1024_768_32bpp_60, 0xef }
-// { 960, 720, 32, 60, Crtc_960_720_32bpp_60, Seq_1024_768_32bpp_60, 0xef }
-};
-
-#define QEMU_VIDEO_CIRRUS_MODE_COUNT \
- (sizeof (QemuVideoCirrusModes) / sizeof (QemuVideoCirrusModes[0]))
-
-/**
- Construct the valid video modes for QemuVideo.
-
-**/
-EFI_STATUS
-QemuVideoCirrusModeSetup (
- QEMU_VIDEO_PRIVATE_DATA *Private
- )
-{
- UINT32 Index;
- QEMU_VIDEO_MODE_DATA *ModeData;
- QEMU_VIDEO_CIRRUS_MODES *VideoMode;
-
- //
- // Setup Video Modes
- //
- Private->ModeData = AllocatePool (
- sizeof (Private->ModeData[0]) * QEMU_VIDEO_CIRRUS_MODE_COUNT
- );
- if (Private->ModeData == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- ModeData = Private->ModeData;
- VideoMode = &QemuVideoCirrusModes[0];
- for (Index = 0; Index < QEMU_VIDEO_CIRRUS_MODE_COUNT; Index ++) {
- ModeData->InternalModeIndex = Index;
- ModeData->HorizontalResolution = VideoMode->Width;
- ModeData->VerticalResolution = VideoMode->Height;
- ModeData->ColorDepth = VideoMode->ColorDepth;
- ModeData->RefreshRate = VideoMode->RefreshRate;
- DEBUG ((EFI_D_INFO,
- "Adding Mode %d as Cirrus Internal Mode %d: %dx%d, %d-bit, %d Hz\n",
- (INT32) (ModeData - Private->ModeData),
- ModeData->InternalModeIndex,
- ModeData->HorizontalResolution,
- ModeData->VerticalResolution,
- ModeData->ColorDepth,
- ModeData->RefreshRate
- ));
-
- ModeData ++ ;
- VideoMode ++;
- }
- Private->MaxMode = ModeData - Private->ModeData;
-
- return EFI_SUCCESS;
-}
-
-///
-/// Table of supported video modes
-///
-QEMU_VIDEO_BOCHS_MODES QemuVideoBochsModes[] = {
- { 640, 480, 32 },
- { 800, 480, 32 },
- { 800, 600, 32 },
- { 832, 624, 32 },
- { 960, 640, 32 },
- { 1024, 600, 32 },
- { 1024, 768, 32 },
- { 1152, 864, 32 },
- { 1152, 870, 32 },
- { 1280, 720, 32 },
- { 1280, 760, 32 },
- { 1280, 768, 32 },
- { 1280, 800, 32 },
- { 1280, 960, 32 },
- { 1280, 1024, 32 },
- { 1360, 768, 32 },
- { 1366, 768, 32 },
- { 1400, 1050, 32 },
- { 1440, 900, 32 },
- { 1600, 900, 32 },
- { 1600, 1200, 32 },
- { 1680, 1050, 32 },
- { 1920, 1080, 32 },
- { 1920, 1200, 32 },
- { 1920, 1440, 32 },
- { 2000, 2000, 32 },
- { 2048, 1536, 32 },
- { 2048, 2048, 32 },
- { 2560, 1440, 32 },
- { 2560, 1600, 32 },
- { 2560, 2048, 32 },
- { 2800, 2100, 32 },
- { 3200, 2400, 32 },
- { 3840, 2160, 32 },
- { 4096, 2160, 32 },
- { 7680, 4320, 32 },
- { 8192, 4320, 32 }
-};
-
-#define QEMU_VIDEO_BOCHS_MODE_COUNT \
- (sizeof (QemuVideoBochsModes) / sizeof (QemuVideoBochsModes[0]))
-
-EFI_STATUS
-QemuVideoBochsModeSetup (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- BOOLEAN IsQxl
- )
-{
- UINT32 AvailableFbSize;
- UINT32 Index;
- QEMU_VIDEO_MODE_DATA *ModeData;
- QEMU_VIDEO_BOCHS_MODES *VideoMode;
-
- //
- // Fetch the available framebuffer size.
- //
- // VBE_DISPI_INDEX_VIDEO_MEMORY_64K is expected to return the size of the
- // drawable framebuffer. Up to and including qemu-2.1 however it used to
- // return the size of PCI BAR 0 (ie. the full video RAM size).
- //
- // On stdvga the two concepts coincide with each other; the full memory size
- // is usable for drawing.
- //
- // On QXL however, only a leading segment, "surface 0", can be used for
- // drawing; the rest of the video memory is used for the QXL guest-host
- // protocol. VBE_DISPI_INDEX_VIDEO_MEMORY_64K should report the size of
- // "surface 0", but since it doesn't (up to and including qemu-2.1), we
- // retrieve the size of the drawable portion from a field in the QXL ROM BAR,
- // where it is also available.
- //
- if (IsQxl) {
- UINT32 Signature;
- UINT32 DrawStart;
-
- Signature = 0;
- DrawStart = 0xFFFFFFFF;
- AvailableFbSize = 0;
- if (EFI_ERROR (
- Private->PciIo->Mem.Read (Private->PciIo, EfiPciIoWidthUint32,
- PCI_BAR_IDX2, 0, 1, &Signature)) ||
- Signature != SIGNATURE_32 ('Q', 'X', 'R', 'O') ||
- EFI_ERROR (
- Private->PciIo->Mem.Read (Private->PciIo, EfiPciIoWidthUint32,
- PCI_BAR_IDX2, 36, 1, &DrawStart)) ||
- DrawStart != 0 ||
- EFI_ERROR (
- Private->PciIo->Mem.Read (Private->PciIo, EfiPciIoWidthUint32,
- PCI_BAR_IDX2, 40, 1, &AvailableFbSize))) {
- DEBUG ((EFI_D_ERROR, "%a: can't read size of drawable buffer from QXL "
- "ROM\n", __FUNCTION__));
- return EFI_NOT_FOUND;
- }
- } else {
- AvailableFbSize = BochsRead (Private, VBE_DISPI_INDEX_VIDEO_MEMORY_64K);
- AvailableFbSize *= SIZE_64KB;
- }
- DEBUG ((EFI_D_VERBOSE, "%a: AvailableFbSize=0x%x\n", __FUNCTION__,
- AvailableFbSize));
-
- //
- // Setup Video Modes
- //
- Private->ModeData = AllocatePool (
- sizeof (Private->ModeData[0]) * QEMU_VIDEO_BOCHS_MODE_COUNT
- );
- if (Private->ModeData == NULL) {
- return EFI_OUT_OF_RESOURCES;
- }
- ModeData = Private->ModeData;
- VideoMode = &QemuVideoBochsModes[0];
- for (Index = 0; Index < QEMU_VIDEO_BOCHS_MODE_COUNT; Index ++) {
- UINTN RequiredFbSize;
-
- ASSERT (VideoMode->ColorDepth % 8 == 0);
- RequiredFbSize = (UINTN) VideoMode->Width * VideoMode->Height *
- (VideoMode->ColorDepth / 8);
- if (RequiredFbSize <= AvailableFbSize) {
- ModeData->InternalModeIndex = Index;
- ModeData->HorizontalResolution = VideoMode->Width;
- ModeData->VerticalResolution = VideoMode->Height;
- ModeData->ColorDepth = VideoMode->ColorDepth;
- ModeData->RefreshRate = 60;
- DEBUG ((EFI_D_INFO,
- "Adding Mode %d as Bochs Internal Mode %d: %dx%d, %d-bit, %d Hz\n",
- (INT32) (ModeData - Private->ModeData),
- ModeData->InternalModeIndex,
- ModeData->HorizontalResolution,
- ModeData->VerticalResolution,
- ModeData->ColorDepth,
- ModeData->RefreshRate
- ));
-
- ModeData ++ ;
- }
- VideoMode ++;
- }
- Private->MaxMode = ModeData - Private->ModeData;
-
- return EFI_SUCCESS;
-}
-
diff --git a/OvmfPkg/QemuVideoDxe/Qemu.h b/OvmfPkg/QemuVideoDxe/Qemu.h deleted file mode 100644 index 52ee20d8ba..0000000000 --- a/OvmfPkg/QemuVideoDxe/Qemu.h +++ /dev/null @@ -1,511 +0,0 @@ -/** @file
- QEMU Video Controller Driver
-
- Copyright (c) 2006 - 2010, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-//
-// QEMU Video Controller Driver
-//
-
-#ifndef _QEMU_H_
-#define _QEMU_H_
-
-
-#include <Uefi.h>
-#include <Protocol/GraphicsOutput.h>
-#include <Protocol/PciIo.h>
-#include <Protocol/DriverSupportedEfiVersion.h>
-#include <Protocol/DevicePath.h>
-
-#include <Library/DebugLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiLib.h>
-#include <Library/PcdLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/TimerLib.h>
-
-#include <IndustryStandard/Pci.h>
-
-//
-// QEMU Video PCI Configuration Header values
-//
-#define CIRRUS_LOGIC_VENDOR_ID 0x1013
-#define CIRRUS_LOGIC_5430_DEVICE_ID 0x00a8
-#define CIRRUS_LOGIC_5430_ALTERNATE_DEVICE_ID 0x00a0
-#define CIRRUS_LOGIC_5446_DEVICE_ID 0x00b8
-
-//
-// QEMU Vide Graphical Mode Data
-//
-typedef struct {
- UINT32 InternalModeIndex; // points into card-specific mode table
- UINT32 HorizontalResolution;
- UINT32 VerticalResolution;
- UINT32 ColorDepth;
- UINT32 RefreshRate;
-} QEMU_VIDEO_MODE_DATA;
-
-#define PIXEL_RED_SHIFT 0
-#define PIXEL_GREEN_SHIFT 3
-#define PIXEL_BLUE_SHIFT 6
-
-#define PIXEL_RED_MASK (BIT7 | BIT6 | BIT5)
-#define PIXEL_GREEN_MASK (BIT4 | BIT3 | BIT2)
-#define PIXEL_BLUE_MASK (BIT1 | BIT0)
-
-#define PIXEL_TO_COLOR_BYTE(pixel, mask, shift) ((UINT8) ((pixel & mask) << shift))
-#define PIXEL_TO_RED_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_RED_MASK, PIXEL_RED_SHIFT)
-#define PIXEL_TO_GREEN_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_GREEN_MASK, PIXEL_GREEN_SHIFT)
-#define PIXEL_TO_BLUE_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_BLUE_MASK, PIXEL_BLUE_SHIFT)
-
-#define RGB_BYTES_TO_PIXEL(Red, Green, Blue) \
- (UINT8) ( (((Red) >> PIXEL_RED_SHIFT) & PIXEL_RED_MASK) | \
- (((Green) >> PIXEL_GREEN_SHIFT) & PIXEL_GREEN_MASK) | \
- (((Blue) >> PIXEL_BLUE_SHIFT) & PIXEL_BLUE_MASK) )
-
-#define PIXEL24_RED_MASK 0x00ff0000
-#define PIXEL24_GREEN_MASK 0x0000ff00
-#define PIXEL24_BLUE_MASK 0x000000ff
-
-#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff
-
-//
-// QEMU Video Private Data Structure
-//
-#define QEMU_VIDEO_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('Q', 'V', 'I', 'D')
-
-typedef enum {
- QEMU_VIDEO_CIRRUS_5430 = 1,
- QEMU_VIDEO_CIRRUS_5446,
- QEMU_VIDEO_BOCHS,
- QEMU_VIDEO_BOCHS_MMIO,
-} QEMU_VIDEO_VARIANT;
-
-typedef struct {
- UINT16 VendorId;
- UINT16 DeviceId;
- QEMU_VIDEO_VARIANT Variant;
- CHAR16 *Name;
-} QEMU_VIDEO_CARD;
-
-typedef struct {
- UINT64 Signature;
- EFI_HANDLE Handle;
- EFI_PCI_IO_PROTOCOL *PciIo;
- UINT64 OriginalPciAttributes;
- EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;
- EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;
-
- //
- // The next three fields match the client-visible
- // EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE.Mode and
- // EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE.MaxMode fields.
- //
- UINTN CurrentMode;
- UINTN MaxMode;
- QEMU_VIDEO_MODE_DATA *ModeData;
-
- UINT8 *LineBuffer;
- QEMU_VIDEO_VARIANT Variant;
-} QEMU_VIDEO_PRIVATE_DATA;
-
-///
-/// Card-specific Video Mode structures
-///
-typedef struct {
- UINT32 Width;
- UINT32 Height;
- UINT32 ColorDepth;
- UINT32 RefreshRate;
- UINT8 *CrtcSettings;
- UINT16 *SeqSettings;
- UINT8 MiscSetting;
-} QEMU_VIDEO_CIRRUS_MODES;
-
-typedef struct {
- UINT32 Width;
- UINT32 Height;
- UINT32 ColorDepth;
-} QEMU_VIDEO_BOCHS_MODES;
-
-#define QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS(a) \
- CR(a, QEMU_VIDEO_PRIVATE_DATA, GraphicsOutput, QEMU_VIDEO_PRIVATE_DATA_SIGNATURE)
-
-
-//
-// Global Variables
-//
-extern UINT8 AttributeController[];
-extern UINT8 GraphicsController[];
-extern UINT8 Crtc_640_480_256_60[];
-extern UINT16 Seq_640_480_256_60[];
-extern UINT8 Crtc_800_600_256_60[];
-extern UINT16 Seq_800_600_256_60[];
-extern UINT8 Crtc_1024_768_256_60[];
-extern UINT16 Seq_1024_768_256_60[];
-extern QEMU_VIDEO_CIRRUS_MODES QemuVideoCirrusModes[];
-extern QEMU_VIDEO_BOCHS_MODES QemuVideoBochsModes[];
-extern EFI_DRIVER_BINDING_PROTOCOL gQemuVideoDriverBinding;
-extern EFI_COMPONENT_NAME_PROTOCOL gQemuVideoComponentName;
-extern EFI_COMPONENT_NAME2_PROTOCOL gQemuVideoComponentName2;
-extern EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL gQemuVideoDriverSupportedEfiVersion;
-
-//
-// Io Registers defined by VGA
-//
-#define CRTC_ADDRESS_REGISTER 0x3d4
-#define CRTC_DATA_REGISTER 0x3d5
-#define SEQ_ADDRESS_REGISTER 0x3c4
-#define SEQ_DATA_REGISTER 0x3c5
-#define GRAPH_ADDRESS_REGISTER 0x3ce
-#define GRAPH_DATA_REGISTER 0x3cf
-#define ATT_ADDRESS_REGISTER 0x3c0
-#define MISC_OUTPUT_REGISTER 0x3c2
-#define INPUT_STATUS_1_REGISTER 0x3da
-#define DAC_PIXEL_MASK_REGISTER 0x3c6
-#define PALETTE_INDEX_REGISTER 0x3c8
-#define PALETTE_DATA_REGISTER 0x3c9
-
-#define VBE_DISPI_IOPORT_INDEX 0x01CE
-#define VBE_DISPI_IOPORT_DATA 0x01D0
-
-#define VBE_DISPI_INDEX_ID 0x0
-#define VBE_DISPI_INDEX_XRES 0x1
-#define VBE_DISPI_INDEX_YRES 0x2
-#define VBE_DISPI_INDEX_BPP 0x3
-#define VBE_DISPI_INDEX_ENABLE 0x4
-#define VBE_DISPI_INDEX_BANK 0x5
-#define VBE_DISPI_INDEX_VIRT_WIDTH 0x6
-#define VBE_DISPI_INDEX_VIRT_HEIGHT 0x7
-#define VBE_DISPI_INDEX_X_OFFSET 0x8
-#define VBE_DISPI_INDEX_Y_OFFSET 0x9
-#define VBE_DISPI_INDEX_VIDEO_MEMORY_64K 0xa
-
-#define VBE_DISPI_ID0 0xB0C0
-#define VBE_DISPI_ID1 0xB0C1
-#define VBE_DISPI_ID2 0xB0C2
-#define VBE_DISPI_ID3 0xB0C3
-#define VBE_DISPI_ID4 0xB0C4
-#define VBE_DISPI_ID5 0xB0C5
-
-#define VBE_DISPI_DISABLED 0x00
-#define VBE_DISPI_ENABLED 0x01
-#define VBE_DISPI_GETCAPS 0x02
-#define VBE_DISPI_8BIT_DAC 0x20
-#define VBE_DISPI_LFB_ENABLED 0x40
-#define VBE_DISPI_NOCLEARMEM 0x80
-
-//
-// Graphics Output Hardware abstraction internal worker functions
-//
-EFI_STATUS
-QemuVideoGraphicsOutputConstructor (
- QEMU_VIDEO_PRIVATE_DATA *Private
- );
-
-EFI_STATUS
-QemuVideoGraphicsOutputDestructor (
- QEMU_VIDEO_PRIVATE_DATA *Private
- );
-
-
-//
-// EFI_DRIVER_BINDING_PROTOCOL Protocol Interface
-//
-/**
- TODO: Add function description
-
- @param This TODO: add argument description
- @param Controller TODO: add argument description
- @param RemainingDevicePath TODO: add argument description
-
- TODO: add return values
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoControllerDriverSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-/**
- TODO: Add function description
-
- @param This TODO: add argument description
- @param Controller TODO: add argument description
- @param RemainingDevicePath TODO: add argument description
-
- TODO: add return values
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoControllerDriverStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- );
-
-/**
- TODO: Add function description
-
- @param This TODO: add argument description
- @param Controller TODO: add argument description
- @param NumberOfChildren TODO: add argument description
- @param ChildHandleBuffer TODO: add argument description
-
- TODO: add return values
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoControllerDriverStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Controller,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- );
-
-//
-// EFI Component Name Functions
-//
-/**
- Retrieves a Unicode string that is the user readable name of the driver.
-
- This function retrieves the user readable name of a driver in the form of a
- Unicode string. If the driver specified by This has a user readable name in
- the language specified by Language, then a pointer to the driver name is
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
- by This does not support the language specified by Language,
- then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified
- in RFC 4646 or ISO 639-2 language code format.
-
- @param DriverName[out] 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.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- );
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by a driver.
-
- This function retrieves the user readable name of the controller specified by
- ControllerHandle and ChildHandle in the form of a Unicode string. If the
- driver specified by This has a user readable name in the language specified by
- Language, then a pointer to the controller name is returned in ControllerName,
- and EFI_SUCCESS is returned. If the driver specified by This is not currently
- managing the controller specified by ControllerHandle and ChildHandle,
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param ControllerHandle[in] The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
-
- @param ChildHandle[in] 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.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name 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. Language is specified in
- RFC 4646 or ISO 639-2 language code format.
-
- @param ControllerName[out] 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.
-
- @retval 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.
-
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-QemuVideoComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- );
-
-
-//
-// Local Function Prototypes
-//
-VOID
-InitializeCirrusGraphicsMode (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- QEMU_VIDEO_CIRRUS_MODES *ModeData
- );
-
-VOID
-InitializeBochsGraphicsMode (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- QEMU_VIDEO_BOCHS_MODES *ModeData
- );
-
-VOID
-SetPaletteColor (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Index,
- UINT8 Red,
- UINT8 Green,
- UINT8 Blue
- );
-
-VOID
-SetDefaultPalette (
- QEMU_VIDEO_PRIVATE_DATA *Private
- );
-
-VOID
-DrawLogo (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN ScreenWidth,
- UINTN ScreenHeight
- );
-
-VOID
-outb (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address,
- UINT8 Data
- );
-
-VOID
-outw (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address,
- UINT16 Data
- );
-
-UINT8
-inb (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address
- );
-
-UINT16
-inw (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Address
- );
-
-VOID
-BochsWrite (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINT16 Reg,
- UINT16 Data
- );
-
-UINT16
-BochsRead (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINT16 Reg
- );
-
-VOID
-VgaOutb (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- UINTN Reg,
- UINT8 Data
- );
-
-EFI_STATUS
-QemuVideoCirrusModeSetup (
- QEMU_VIDEO_PRIVATE_DATA *Private
- );
-
-EFI_STATUS
-QemuVideoBochsModeSetup (
- QEMU_VIDEO_PRIVATE_DATA *Private,
- BOOLEAN IsQxl
- );
-
-VOID
-InstallVbeShim (
- IN CONST CHAR16 *CardName,
- IN EFI_PHYSICAL_ADDRESS FrameBufferBase
- );
-#endif
diff --git a/OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf b/OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf deleted file mode 100644 index ce1ff93d83..0000000000 --- a/OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf +++ /dev/null @@ -1,71 +0,0 @@ -## @file
-# This driver is a sample implementation of the Graphics Output Protocol for
-# the QEMU (Cirrus Logic 5446) video controller.
-#
-# 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
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = QemuVideoDxe
- FILE_GUID = e3752948-b9a1-4770-90c4-df41c38986be
- MODULE_TYPE = UEFI_DRIVER
- VERSION_STRING = 1.0
-
- ENTRY_POINT = InitializeQemuVideo
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM AARCH64
-#
-# DRIVER_BINDING = gQemuVideoDriverBinding
-# COMPONENT_NAME = gQemuVideoComponentName
-#
-
-[Sources.common]
- ComponentName.c
- Driver.c
- DriverSupportedEfiVersion.c
- Gop.c
- Initialize.c
-
-[Sources.Ia32, Sources.X64]
- VbeShim.c
-
-[Packages]
- MdePkg/MdePkg.dec
- OptionRomPkg/OptionRomPkg.dec
- OvmfPkg/OvmfPkg.dec
-
-[LibraryClasses]
- BaseMemoryLib
- BltLib
- DebugLib
- DevicePathLib
- MemoryAllocationLib
- PciLib
- PrintLib
- TimerLib
- UefiBootServicesTableLib
- UefiDriverEntryPoint
- UefiLib
-
-[Protocols]
- gEfiDriverSupportedEfiVersionProtocolGuid # PROTOCOL ALWAYS_PRODUCED
- gEfiGraphicsOutputProtocolGuid # PROTOCOL BY_START
- gEfiDevicePathProtocolGuid # PROTOCOL BY_START
- gEfiPciIoProtocolGuid # PROTOCOL TO_START
-
-[Pcd]
- gOptionRomPkgTokenSpaceGuid.PcdDriverSupportedEfiVersion
-
diff --git a/OvmfPkg/QemuVideoDxe/VbeShim.asm b/OvmfPkg/QemuVideoDxe/VbeShim.asm deleted file mode 100644 index 18fa9209d4..0000000000 --- a/OvmfPkg/QemuVideoDxe/VbeShim.asm +++ /dev/null @@ -1,287 +0,0 @@ -;------------------------------------------------------------------------------
-; @file
-; A minimal Int10h stub that allows the Windows 2008 R2 SP1 UEFI guest's buggy,
-; default VGA driver to switch to 1024x768x32, on the stdvga and QXL video
-; cards of QEMU.
-;
-; Copyright (C) 2014, Red Hat, Inc.
-; Copyright (c) 2013 - 2014, 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
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
-; WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-;------------------------------------------------------------------------------
-
-; enable this macro for debug messages
-;%define DEBUG
-
-%macro DebugLog 1
-%ifdef DEBUG
- push si
- mov si, %1
- call PrintStringSi
- pop si
-%endif
-%endmacro
-
-
-BITS 16
-ORG 0
-
-VbeInfo:
-TIMES 256 nop
-
-VbeModeInfo:
-TIMES 256 nop
-
-
-Handler:
- cmp ax, 0x4f00
- je GetInfo
- cmp ax, 0x4f01
- je GetModeInfo
- cmp ax, 0x4f02
- je SetMode
- cmp ax, 0x4f03
- je GetMode
- cmp ax, 0x4f10
- je GetPmCapabilities
- cmp ax, 0x4f15
- je ReadEdid
- cmp ah, 0x00
- je SetModeLegacy
- DebugLog StrUnkownFunction
-Hang:
- jmp Hang
-
-
-GetInfo:
- push es
- push di
- push ds
- push si
- push cx
-
- DebugLog StrEnterGetInfo
-
- ; target (es:di) set on input
- push cs
- pop ds
- mov si, VbeInfo
- ; source (ds:si) set now
-
- mov cx, 256
- cld
- rep movsb
-
- pop cx
- pop si
- pop ds
- pop di
- pop es
- jmp Success
-
-
-GetModeInfo:
- push es
- push di
- push ds
- push si
- push cx
-
- DebugLog StrEnterGetModeInfo
-
- and cx, ~0x4000 ; clear potentially set LFB bit in mode number
- cmp cx, 0x00f1
- je KnownMode1
- DebugLog StrUnkownMode
- jmp Hang
-KnownMode1:
- ; target (es:di) set on input
- push cs
- pop ds
- mov si, VbeModeInfo
- ; source (ds:si) set now
-
- mov cx, 256
- cld
- rep movsb
-
- pop cx
- pop si
- pop ds
- pop di
- pop es
- jmp Success
-
-
-%define ATT_ADDRESS_REGISTER 0x03c0
-%define VBE_DISPI_IOPORT_INDEX 0x01ce
-%define VBE_DISPI_IOPORT_DATA 0x01d0
-
-%define VBE_DISPI_INDEX_XRES 0x1
-%define VBE_DISPI_INDEX_YRES 0x2
-%define VBE_DISPI_INDEX_BPP 0x3
-%define VBE_DISPI_INDEX_ENABLE 0x4
-%define VBE_DISPI_INDEX_BANK 0x5
-%define VBE_DISPI_INDEX_VIRT_WIDTH 0x6
-%define VBE_DISPI_INDEX_VIRT_HEIGHT 0x7
-%define VBE_DISPI_INDEX_X_OFFSET 0x8
-%define VBE_DISPI_INDEX_Y_OFFSET 0x9
-
-%define VBE_DISPI_ENABLED 0x01
-%define VBE_DISPI_LFB_ENABLED 0x40
-
-%macro BochsWrite 2
- push dx
- push ax
-
- mov dx, VBE_DISPI_IOPORT_INDEX
- mov ax, %1
- out dx, ax
-
- mov dx, VBE_DISPI_IOPORT_DATA
- mov ax, %2
- out dx, ax
-
- pop ax
- pop dx
-%endmacro
-
-SetMode:
- push dx
- push ax
-
- DebugLog StrEnterSetMode
-
- cmp bx, 0x40f1
- je KnownMode2
- DebugLog StrUnkownMode
- jmp Hang
-KnownMode2:
-
- ; unblank
- mov dx, ATT_ADDRESS_REGISTER
- mov al, 0x20
- out dx, al
-
- BochsWrite VBE_DISPI_INDEX_ENABLE, 0
- BochsWrite VBE_DISPI_INDEX_BANK, 0
- BochsWrite VBE_DISPI_INDEX_X_OFFSET, 0
- BochsWrite VBE_DISPI_INDEX_Y_OFFSET, 0
- BochsWrite VBE_DISPI_INDEX_BPP, 32
- BochsWrite VBE_DISPI_INDEX_XRES, 1024
- BochsWrite VBE_DISPI_INDEX_VIRT_WIDTH, 1024
- BochsWrite VBE_DISPI_INDEX_YRES, 768
- BochsWrite VBE_DISPI_INDEX_VIRT_HEIGHT, 768
- BochsWrite VBE_DISPI_INDEX_ENABLE, VBE_DISPI_ENABLED | VBE_DISPI_LFB_ENABLED
-
- pop ax
- pop dx
- jmp Success
-
-
-GetMode:
- DebugLog StrEnterGetMode
- mov bx, 0x40f1
- jmp Success
-
-
-GetPmCapabilities:
- DebugLog StrGetPmCapabilities
- jmp Unsupported
-
-
-ReadEdid:
- DebugLog StrReadEdid
- jmp Unsupported
-
-
-SetModeLegacy:
- DebugLog StrEnterSetModeLegacy
-
- cmp al, 0x03
- je KnownMode3
- cmp al, 0x12
- je KnownMode4
- DebugLog StrUnkownMode
- jmp Hang
-KnownMode3:
- mov al, 0x30
- jmp SetModeLegacyDone
-KnownMode4:
- mov al, 0x20
-SetModeLegacyDone:
- DebugLog StrExitSuccess
- iret
-
-
-Success:
- DebugLog StrExitSuccess
- mov ax, 0x004f
- iret
-
-
-Unsupported:
- DebugLog StrExitUnsupported
- mov ax, 0x014f
- iret
-
-
-%ifdef DEBUG
-PrintStringSi:
- pusha
- push ds ; save original
- push cs
- pop ds
- mov dx, 0x0402
-PrintStringSiLoop:
- lodsb
- cmp al, 0
- je PrintStringSiDone
- out dx, al
- jmp PrintStringSiLoop
-PrintStringSiDone:
- pop ds ; restore original
- popa
- ret
-
-
-StrExitSuccess:
- db 'Exit', 0x0a, 0
-
-StrExitUnsupported:
- db 'Unsupported', 0x0a, 0
-
-StrUnkownFunction:
- db 'Unknown Function', 0x0a, 0
-
-StrEnterGetInfo:
- db 'GetInfo', 0x0a, 0
-
-StrEnterGetModeInfo:
- db 'GetModeInfo', 0x0a, 0
-
-StrEnterGetMode:
- db 'GetMode', 0x0a, 0
-
-StrEnterSetMode:
- db 'SetMode', 0x0a, 0
-
-StrEnterSetModeLegacy:
- db 'SetModeLegacy', 0x0a, 0
-
-StrUnkownMode:
- db 'Unkown Mode', 0x0a, 0
-
-StrGetPmCapabilities:
- db 'GetPmCapabilities', 0x0a, 0
-
-StrReadEdid:
- db 'ReadEdid', 0x0a, 0
-%endif
diff --git a/OvmfPkg/QemuVideoDxe/VbeShim.c b/OvmfPkg/QemuVideoDxe/VbeShim.c deleted file mode 100644 index 6bb175bfd4..0000000000 --- a/OvmfPkg/QemuVideoDxe/VbeShim.c +++ /dev/null @@ -1,275 +0,0 @@ -/** @file
- Install a fake VGABIOS service handler (real mode Int10h) for the buggy
- Windows 2008 R2 SP1 UEFI guest.
-
- The handler is never meant to be directly executed by a VCPU; it's there for
- the internal real mode emulator of Windows 2008 R2 SP1.
-
- The code is based on Ralf Brown's Interrupt List:
- <http://www.cs.cmu.edu/~ralf/files.html>
- <http://www.ctyme.com/rbrown.htm>
-
- Copyright (C) 2014, Red Hat, Inc.
- Copyright (c) 2013 - 2014, 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
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
- WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#include <IndustryStandard/LegacyVgaBios.h>
-#include <Library/DebugLib.h>
-#include <Library/PciLib.h>
-#include <Library/PrintLib.h>
-
-#include "Qemu.h"
-#include "VbeShim.h"
-
-#pragma pack (1)
-typedef struct {
- UINT16 Offset;
- UINT16 Segment;
-} IVT_ENTRY;
-#pragma pack ()
-
-//
-// This string is displayed by Windows 2008 R2 SP1 in the Screen Resolution,
-// Advanced Settings dialog. It should be short.
-//
-STATIC CONST CHAR8 mProductRevision[] = "OVMF Int10h (fake)";
-
-/**
- Install the VBE Info and VBE Mode Info structures, and the VBE service
- handler routine in the C segment. Point the real-mode Int10h interrupt vector
- to the handler. The only advertised mode is 1024x768x32.
-
- @param[in] CardName Name of the video card to be exposed in the
- Product Name field of the VBE Info structure. The
- parameter must originate from a
- QEMU_VIDEO_CARD.Name field.
- @param[in] FrameBufferBase Guest-physical base address of the video card's
- frame buffer.
-**/
-VOID
-InstallVbeShim (
- IN CONST CHAR16 *CardName,
- IN EFI_PHYSICAL_ADDRESS FrameBufferBase
- )
-{
- EFI_PHYSICAL_ADDRESS Segment0, SegmentC, SegmentF;
- UINTN Segment0Pages;
- IVT_ENTRY *Int0x10;
- EFI_STATUS Status;
- UINTN Pam1Address;
- UINT8 Pam1;
- UINTN SegmentCPages;
- VBE_INFO *VbeInfoFull;
- VBE_INFO_BASE *VbeInfo;
- UINT8 *Ptr;
- UINTN Printed;
- VBE_MODE_INFO *VbeModeInfo;
-
- Segment0 = 0x00000;
- SegmentC = 0xC0000;
- SegmentF = 0xF0000;
-
- //
- // Attempt to cover the real mode IVT with an allocation. This is a UEFI
- // driver, hence the arch protocols have been installed previously. Among
- // those, the CPU arch protocol has configured the IDT, so we can overwrite
- // the IVT used in real mode.
- //
- // The allocation request may fail, eg. if LegacyBiosDxe has already run.
- //
- Segment0Pages = 1;
- Int0x10 = (IVT_ENTRY *)(UINTN)Segment0 + 0x10;
- Status = gBS->AllocatePages (AllocateAddress, EfiBootServicesCode,
- Segment0Pages, &Segment0);
-
- if (EFI_ERROR (Status)) {
- EFI_PHYSICAL_ADDRESS Handler;
-
- //
- // Check if a video BIOS handler has been installed previously -- we
- // shouldn't override a real video BIOS with our shim, nor our own shim if
- // it's already present.
- //
- Handler = (Int0x10->Segment << 4) + Int0x10->Offset;
- if (Handler >= SegmentC && Handler < SegmentF) {
- DEBUG ((EFI_D_VERBOSE, "%a: Video BIOS handler found at %04x:%04x\n",
- __FUNCTION__, Int0x10->Segment, Int0x10->Offset));
- return;
- }
-
- //
- // Otherwise we'll overwrite the Int10h vector, even though we may not own
- // the page at zero.
- //
- DEBUG ((EFI_D_VERBOSE, "%a: failed to allocate page at zero: %r\n",
- __FUNCTION__, Status));
- } else {
- //
- // We managed to allocate the page at zero. SVN r14218 guarantees that it
- // is NUL-filled.
- //
- ASSERT (Int0x10->Segment == 0x0000);
- ASSERT (Int0x10->Offset == 0x0000);
- }
-
- //
- // Put the shim in place first.
- //
- Pam1Address = PCI_LIB_ADDRESS (0, 0, 0, 0x5A);
- //
- // low nibble covers 0xC0000 to 0xC3FFF
- // high nibble covers 0xC4000 to 0xC7FFF
- // bit1 in each nibble is Write Enable
- // bit0 in each nibble is Read Enable
- //
- Pam1 = PciRead8 (Pam1Address);
- PciWrite8 (Pam1Address, Pam1 | (BIT1 | BIT0));
-
- //
- // We never added memory space durig PEI or DXE for the C segment, so we
- // don't need to (and can't) allocate from there. Also, guest operating
- // systems will see a hole in the UEFI memory map there.
- //
- SegmentCPages = 4;
-
- ASSERT (sizeof mVbeShim <= EFI_PAGES_TO_SIZE (SegmentCPages));
- CopyMem ((VOID *)(UINTN)SegmentC, mVbeShim, sizeof mVbeShim);
-
- //
- // Fill in the VBE INFO structure.
- //
- VbeInfoFull = (VBE_INFO *)(UINTN)SegmentC;
- VbeInfo = &VbeInfoFull->Base;
- Ptr = VbeInfoFull->Buffer;
-
- CopyMem (VbeInfo->Signature, "VESA", 4);
- VbeInfo->VesaVersion = 0x0300;
-
- VbeInfo->OemNameAddress = (UINT32)SegmentC << 12 | (UINT16)(UINTN)Ptr;
- CopyMem (Ptr, "QEMU", 5);
- Ptr += 5;
-
- VbeInfo->Capabilities = BIT0; // DAC can be switched into 8-bit mode
-
- VbeInfo->ModeListAddress = (UINT32)SegmentC << 12 | (UINT16)(UINTN)Ptr;
- *(UINT16*)Ptr = 0x00f1; // mode number
- Ptr += 2;
- *(UINT16*)Ptr = 0xFFFF; // mode list terminator
- Ptr += 2;
-
- VbeInfo->VideoMem64K = (UINT16)((1024 * 768 * 4 + 65535) / 65536);
- VbeInfo->OemSoftwareVersion = 0x0000;
-
- VbeInfo->VendorNameAddress = (UINT32)SegmentC << 12 | (UINT16)(UINTN)Ptr;
- CopyMem (Ptr, "OVMF", 5);
- Ptr += 5;
-
- VbeInfo->ProductNameAddress = (UINT32)SegmentC << 12 | (UINT16)(UINTN)Ptr;
- Printed = AsciiSPrint ((CHAR8 *)Ptr,
- sizeof VbeInfoFull->Buffer - (Ptr - VbeInfoFull->Buffer), "%s",
- CardName);
- Ptr += Printed + 1;
-
- VbeInfo->ProductRevAddress = (UINT32)SegmentC << 12 | (UINT16)(UINTN)Ptr;
- CopyMem (Ptr, mProductRevision, sizeof mProductRevision);
- Ptr += sizeof mProductRevision;
-
- ASSERT (sizeof VbeInfoFull->Buffer >= Ptr - VbeInfoFull->Buffer);
- ZeroMem (Ptr, sizeof VbeInfoFull->Buffer - (Ptr - VbeInfoFull->Buffer));
-
- //
- // Fil in the VBE MODE INFO structure.
- //
- VbeModeInfo = (VBE_MODE_INFO *)(VbeInfoFull + 1);
-
- //
- // bit0: mode supported by present hardware configuration
- // bit1: optional information available (must be =1 for VBE v1.2+)
- // bit3: set if color, clear if monochrome
- // bit4: set if graphics mode, clear if text mode
- // bit5: mode is not VGA-compatible
- // bit7: linear framebuffer mode supported
- //
- VbeModeInfo->ModeAttr = BIT7 | BIT5 | BIT4 | BIT3 | BIT1 | BIT0;
-
- //
- // bit0: exists
- // bit1: bit1: readable
- // bit2: writeable
- //
- VbeModeInfo->WindowAAttr = BIT2 | BIT1 | BIT0;
-
- VbeModeInfo->WindowBAttr = 0x00;
- VbeModeInfo->WindowGranularityKB = 0x0040;
- VbeModeInfo->WindowSizeKB = 0x0040;
- VbeModeInfo->WindowAStartSegment = 0xA000;
- VbeModeInfo->WindowBStartSegment = 0x0000;
- VbeModeInfo->WindowPositioningAddress = 0x0000;
- VbeModeInfo->BytesPerScanLine = 1024 * 4;
-
- VbeModeInfo->Width = 1024;
- VbeModeInfo->Height = 768;
- VbeModeInfo->CharCellWidth = 8;
- VbeModeInfo->CharCellHeight = 16;
- VbeModeInfo->NumPlanes = 1;
- VbeModeInfo->BitsPerPixel = 32;
- VbeModeInfo->NumBanks = 1;
- VbeModeInfo->MemoryModel = 6; // direct color
- VbeModeInfo->BankSizeKB = 0;
- VbeModeInfo->NumImagePagesLessOne = 0;
- VbeModeInfo->Vbe3 = 0x01;
-
- VbeModeInfo->RedMaskSize = 8;
- VbeModeInfo->RedMaskPos = 16;
- VbeModeInfo->GreenMaskSize = 8;
- VbeModeInfo->GreenMaskPos = 8;
- VbeModeInfo->BlueMaskSize = 8;
- VbeModeInfo->BlueMaskPos = 0;
- VbeModeInfo->ReservedMaskSize = 8;
- VbeModeInfo->ReservedMaskPos = 24;
-
- //
- // bit1: Bytes in reserved field may be used by application
- //
- VbeModeInfo->DirectColorModeInfo = BIT1;
-
- VbeModeInfo->LfbAddress = (UINT32)FrameBufferBase;
- VbeModeInfo->OffScreenAddress = 0;
- VbeModeInfo->OffScreenSizeKB = 0;
-
- VbeModeInfo->BytesPerScanLineLinear = 1024 * 4;
- VbeModeInfo->NumImagesLessOneBanked = 0;
- VbeModeInfo->NumImagesLessOneLinear = 0;
- VbeModeInfo->RedMaskSizeLinear = 8;
- VbeModeInfo->RedMaskPosLinear = 16;
- VbeModeInfo->GreenMaskSizeLinear = 8;
- VbeModeInfo->GreenMaskPosLinear = 8;
- VbeModeInfo->BlueMaskSizeLinear = 8;
- VbeModeInfo->BlueMaskPosLinear = 0;
- VbeModeInfo->ReservedMaskSizeLinear = 8;
- VbeModeInfo->ReservedMaskPosLinear = 24;
- VbeModeInfo->MaxPixelClockHz = 0;
-
- ZeroMem (VbeModeInfo->Reserved, sizeof VbeModeInfo->Reserved);
-
- //
- // Clear Write Enable (bit1), keep Read Enable (bit0) set
- //
- PciWrite8 (Pam1Address, (Pam1 & ~BIT1) | BIT0);
-
- //
- // Second, point the Int10h vector at the shim.
- //
- Int0x10->Segment = (UINT16) ((UINT32)SegmentC >> 4);
- Int0x10->Offset = (UINT16) ((UINTN) (VbeModeInfo + 1) - SegmentC);
-
- DEBUG ((EFI_D_INFO, "%a: VBE shim installed\n", __FUNCTION__));
-}
diff --git a/OvmfPkg/QemuVideoDxe/VbeShim.h b/OvmfPkg/QemuVideoDxe/VbeShim.h deleted file mode 100644 index cc9b6e14cd..0000000000 --- a/OvmfPkg/QemuVideoDxe/VbeShim.h +++ /dev/null @@ -1,701 +0,0 @@ -//
-// THIS FILE WAS GENERATED BY "VbeShim.sh". DO NOT EDIT.
-//
-#ifndef _VBE_SHIM_H_
-#define _VBE_SHIM_H_
-STATIC CONST UINT8 mVbeShim[] = {
- /* 00000000 nop */ 0x90,
- /* 00000001 nop */ 0x90,
- /* 00000002 nop */ 0x90,
- /* 00000003 nop */ 0x90,
- /* 00000004 nop */ 0x90,
- /* 00000005 nop */ 0x90,
- /* 00000006 nop */ 0x90,
- /* 00000007 nop */ 0x90,
- /* 00000008 nop */ 0x90,
- /* 00000009 nop */ 0x90,
- /* 0000000A nop */ 0x90,
- /* 0000000B nop */ 0x90,
- /* 0000000C nop */ 0x90,
- /* 0000000D nop */ 0x90,
- /* 0000000E nop */ 0x90,
- /* 0000000F nop */ 0x90,
- /* 00000010 nop */ 0x90,
- /* 00000011 nop */ 0x90,
- /* 00000012 nop */ 0x90,
- /* 00000013 nop */ 0x90,
- /* 00000014 nop */ 0x90,
- /* 00000015 nop */ 0x90,
- /* 00000016 nop */ 0x90,
- /* 00000017 nop */ 0x90,
- /* 00000018 nop */ 0x90,
- /* 00000019 nop */ 0x90,
- /* 0000001A nop */ 0x90,
- /* 0000001B nop */ 0x90,
- /* 0000001C nop */ 0x90,
- /* 0000001D nop */ 0x90,
- /* 0000001E nop */ 0x90,
- /* 0000001F nop */ 0x90,
- /* 00000020 nop */ 0x90,
- /* 00000021 nop */ 0x90,
- /* 00000022 nop */ 0x90,
- /* 00000023 nop */ 0x90,
- /* 00000024 nop */ 0x90,
- /* 00000025 nop */ 0x90,
- /* 00000026 nop */ 0x90,
- /* 00000027 nop */ 0x90,
- /* 00000028 nop */ 0x90,
- /* 00000029 nop */ 0x90,
- /* 0000002A nop */ 0x90,
- /* 0000002B nop */ 0x90,
- /* 0000002C nop */ 0x90,
- /* 0000002D nop */ 0x90,
- /* 0000002E nop */ 0x90,
- /* 0000002F nop */ 0x90,
- /* 00000030 nop */ 0x90,
- /* 00000031 nop */ 0x90,
- /* 00000032 nop */ 0x90,
- /* 00000033 nop */ 0x90,
- /* 00000034 nop */ 0x90,
- /* 00000035 nop */ 0x90,
- /* 00000036 nop */ 0x90,
- /* 00000037 nop */ 0x90,
- /* 00000038 nop */ 0x90,
- /* 00000039 nop */ 0x90,
- /* 0000003A nop */ 0x90,
- /* 0000003B nop */ 0x90,
- /* 0000003C nop */ 0x90,
- /* 0000003D nop */ 0x90,
- /* 0000003E nop */ 0x90,
- /* 0000003F nop */ 0x90,
- /* 00000040 nop */ 0x90,
- /* 00000041 nop */ 0x90,
- /* 00000042 nop */ 0x90,
- /* 00000043 nop */ 0x90,
- /* 00000044 nop */ 0x90,
- /* 00000045 nop */ 0x90,
- /* 00000046 nop */ 0x90,
- /* 00000047 nop */ 0x90,
- /* 00000048 nop */ 0x90,
- /* 00000049 nop */ 0x90,
- /* 0000004A nop */ 0x90,
- /* 0000004B nop */ 0x90,
- /* 0000004C nop */ 0x90,
- /* 0000004D nop */ 0x90,
- /* 0000004E nop */ 0x90,
- /* 0000004F nop */ 0x90,
- /* 00000050 nop */ 0x90,
- /* 00000051 nop */ 0x90,
- /* 00000052 nop */ 0x90,
- /* 00000053 nop */ 0x90,
- /* 00000054 nop */ 0x90,
- /* 00000055 nop */ 0x90,
- /* 00000056 nop */ 0x90,
- /* 00000057 nop */ 0x90,
- /* 00000058 nop */ 0x90,
- /* 00000059 nop */ 0x90,
- /* 0000005A nop */ 0x90,
- /* 0000005B nop */ 0x90,
- /* 0000005C nop */ 0x90,
- /* 0000005D nop */ 0x90,
- /* 0000005E nop */ 0x90,
- /* 0000005F nop */ 0x90,
- /* 00000060 nop */ 0x90,
- /* 00000061 nop */ 0x90,
- /* 00000062 nop */ 0x90,
- /* 00000063 nop */ 0x90,
- /* 00000064 nop */ 0x90,
- /* 00000065 nop */ 0x90,
- /* 00000066 nop */ 0x90,
- /* 00000067 nop */ 0x90,
- /* 00000068 nop */ 0x90,
- /* 00000069 nop */ 0x90,
- /* 0000006A nop */ 0x90,
- /* 0000006B nop */ 0x90,
- /* 0000006C nop */ 0x90,
- /* 0000006D nop */ 0x90,
- /* 0000006E nop */ 0x90,
- /* 0000006F nop */ 0x90,
- /* 00000070 nop */ 0x90,
- /* 00000071 nop */ 0x90,
- /* 00000072 nop */ 0x90,
- /* 00000073 nop */ 0x90,
- /* 00000074 nop */ 0x90,
- /* 00000075 nop */ 0x90,
- /* 00000076 nop */ 0x90,
- /* 00000077 nop */ 0x90,
- /* 00000078 nop */ 0x90,
- /* 00000079 nop */ 0x90,
- /* 0000007A nop */ 0x90,
- /* 0000007B nop */ 0x90,
- /* 0000007C nop */ 0x90,
- /* 0000007D nop */ 0x90,
- /* 0000007E nop */ 0x90,
- /* 0000007F nop */ 0x90,
- /* 00000080 nop */ 0x90,
- /* 00000081 nop */ 0x90,
- /* 00000082 nop */ 0x90,
- /* 00000083 nop */ 0x90,
- /* 00000084 nop */ 0x90,
- /* 00000085 nop */ 0x90,
- /* 00000086 nop */ 0x90,
- /* 00000087 nop */ 0x90,
- /* 00000088 nop */ 0x90,
- /* 00000089 nop */ 0x90,
- /* 0000008A nop */ 0x90,
- /* 0000008B nop */ 0x90,
- /* 0000008C nop */ 0x90,
- /* 0000008D nop */ 0x90,
- /* 0000008E nop */ 0x90,
- /* 0000008F nop */ 0x90,
- /* 00000090 nop */ 0x90,
- /* 00000091 nop */ 0x90,
- /* 00000092 nop */ 0x90,
- /* 00000093 nop */ 0x90,
- /* 00000094 nop */ 0x90,
- /* 00000095 nop */ 0x90,
- /* 00000096 nop */ 0x90,
- /* 00000097 nop */ 0x90,
- /* 00000098 nop */ 0x90,
- /* 00000099 nop */ 0x90,
- /* 0000009A nop */ 0x90,
- /* 0000009B nop */ 0x90,
- /* 0000009C nop */ 0x90,
- /* 0000009D nop */ 0x90,
- /* 0000009E nop */ 0x90,
- /* 0000009F nop */ 0x90,
- /* 000000A0 nop */ 0x90,
- /* 000000A1 nop */ 0x90,
- /* 000000A2 nop */ 0x90,
- /* 000000A3 nop */ 0x90,
- /* 000000A4 nop */ 0x90,
- /* 000000A5 nop */ 0x90,
- /* 000000A6 nop */ 0x90,
- /* 000000A7 nop */ 0x90,
- /* 000000A8 nop */ 0x90,
- /* 000000A9 nop */ 0x90,
- /* 000000AA nop */ 0x90,
- /* 000000AB nop */ 0x90,
- /* 000000AC nop */ 0x90,
- /* 000000AD nop */ 0x90,
- /* 000000AE nop */ 0x90,
- /* 000000AF nop */ 0x90,
- /* 000000B0 nop */ 0x90,
- /* 000000B1 nop */ 0x90,
- /* 000000B2 nop */ 0x90,
- /* 000000B3 nop */ 0x90,
- /* 000000B4 nop */ 0x90,
- /* 000000B5 nop */ 0x90,
- /* 000000B6 nop */ 0x90,
- /* 000000B7 nop */ 0x90,
- /* 000000B8 nop */ 0x90,
- /* 000000B9 nop */ 0x90,
- /* 000000BA nop */ 0x90,
- /* 000000BB nop */ 0x90,
- /* 000000BC nop */ 0x90,
- /* 000000BD nop */ 0x90,
- /* 000000BE nop */ 0x90,
- /* 000000BF nop */ 0x90,
- /* 000000C0 nop */ 0x90,
- /* 000000C1 nop */ 0x90,
- /* 000000C2 nop */ 0x90,
- /* 000000C3 nop */ 0x90,
- /* 000000C4 nop */ 0x90,
- /* 000000C5 nop */ 0x90,
- /* 000000C6 nop */ 0x90,
- /* 000000C7 nop */ 0x90,
- /* 000000C8 nop */ 0x90,
- /* 000000C9 nop */ 0x90,
- /* 000000CA nop */ 0x90,
- /* 000000CB nop */ 0x90,
- /* 000000CC nop */ 0x90,
- /* 000000CD nop */ 0x90,
- /* 000000CE nop */ 0x90,
- /* 000000CF nop */ 0x90,
- /* 000000D0 nop */ 0x90,
- /* 000000D1 nop */ 0x90,
- /* 000000D2 nop */ 0x90,
- /* 000000D3 nop */ 0x90,
- /* 000000D4 nop */ 0x90,
- /* 000000D5 nop */ 0x90,
- /* 000000D6 nop */ 0x90,
- /* 000000D7 nop */ 0x90,
- /* 000000D8 nop */ 0x90,
- /* 000000D9 nop */ 0x90,
- /* 000000DA nop */ 0x90,
- /* 000000DB nop */ 0x90,
- /* 000000DC nop */ 0x90,
- /* 000000DD nop */ 0x90,
- /* 000000DE nop */ 0x90,
- /* 000000DF nop */ 0x90,
- /* 000000E0 nop */ 0x90,
- /* 000000E1 nop */ 0x90,
- /* 000000E2 nop */ 0x90,
- /* 000000E3 nop */ 0x90,
- /* 000000E4 nop */ 0x90,
- /* 000000E5 nop */ 0x90,
- /* 000000E6 nop */ 0x90,
- /* 000000E7 nop */ 0x90,
- /* 000000E8 nop */ 0x90,
- /* 000000E9 nop */ 0x90,
- /* 000000EA nop */ 0x90,
- /* 000000EB nop */ 0x90,
- /* 000000EC nop */ 0x90,
- /* 000000ED nop */ 0x90,
- /* 000000EE nop */ 0x90,
- /* 000000EF nop */ 0x90,
- /* 000000F0 nop */ 0x90,
- /* 000000F1 nop */ 0x90,
- /* 000000F2 nop */ 0x90,
- /* 000000F3 nop */ 0x90,
- /* 000000F4 nop */ 0x90,
- /* 000000F5 nop */ 0x90,
- /* 000000F6 nop */ 0x90,
- /* 000000F7 nop */ 0x90,
- /* 000000F8 nop */ 0x90,
- /* 000000F9 nop */ 0x90,
- /* 000000FA nop */ 0x90,
- /* 000000FB nop */ 0x90,
- /* 000000FC nop */ 0x90,
- /* 000000FD nop */ 0x90,
- /* 000000FE nop */ 0x90,
- /* 000000FF nop */ 0x90,
- /* 00000100 nop */ 0x90,
- /* 00000101 nop */ 0x90,
- /* 00000102 nop */ 0x90,
- /* 00000103 nop */ 0x90,
- /* 00000104 nop */ 0x90,
- /* 00000105 nop */ 0x90,
- /* 00000106 nop */ 0x90,
- /* 00000107 nop */ 0x90,
- /* 00000108 nop */ 0x90,
- /* 00000109 nop */ 0x90,
- /* 0000010A nop */ 0x90,
- /* 0000010B nop */ 0x90,
- /* 0000010C nop */ 0x90,
- /* 0000010D nop */ 0x90,
- /* 0000010E nop */ 0x90,
- /* 0000010F nop */ 0x90,
- /* 00000110 nop */ 0x90,
- /* 00000111 nop */ 0x90,
- /* 00000112 nop */ 0x90,
- /* 00000113 nop */ 0x90,
- /* 00000114 nop */ 0x90,
- /* 00000115 nop */ 0x90,
- /* 00000116 nop */ 0x90,
- /* 00000117 nop */ 0x90,
- /* 00000118 nop */ 0x90,
- /* 00000119 nop */ 0x90,
- /* 0000011A nop */ 0x90,
- /* 0000011B nop */ 0x90,
- /* 0000011C nop */ 0x90,
- /* 0000011D nop */ 0x90,
- /* 0000011E nop */ 0x90,
- /* 0000011F nop */ 0x90,
- /* 00000120 nop */ 0x90,
- /* 00000121 nop */ 0x90,
- /* 00000122 nop */ 0x90,
- /* 00000123 nop */ 0x90,
- /* 00000124 nop */ 0x90,
- /* 00000125 nop */ 0x90,
- /* 00000126 nop */ 0x90,
- /* 00000127 nop */ 0x90,
- /* 00000128 nop */ 0x90,
- /* 00000129 nop */ 0x90,
- /* 0000012A nop */ 0x90,
- /* 0000012B nop */ 0x90,
- /* 0000012C nop */ 0x90,
- /* 0000012D nop */ 0x90,
- /* 0000012E nop */ 0x90,
- /* 0000012F nop */ 0x90,
- /* 00000130 nop */ 0x90,
- /* 00000131 nop */ 0x90,
- /* 00000132 nop */ 0x90,
- /* 00000133 nop */ 0x90,
- /* 00000134 nop */ 0x90,
- /* 00000135 nop */ 0x90,
- /* 00000136 nop */ 0x90,
- /* 00000137 nop */ 0x90,
- /* 00000138 nop */ 0x90,
- /* 00000139 nop */ 0x90,
- /* 0000013A nop */ 0x90,
- /* 0000013B nop */ 0x90,
- /* 0000013C nop */ 0x90,
- /* 0000013D nop */ 0x90,
- /* 0000013E nop */ 0x90,
- /* 0000013F nop */ 0x90,
- /* 00000140 nop */ 0x90,
- /* 00000141 nop */ 0x90,
- /* 00000142 nop */ 0x90,
- /* 00000143 nop */ 0x90,
- /* 00000144 nop */ 0x90,
- /* 00000145 nop */ 0x90,
- /* 00000146 nop */ 0x90,
- /* 00000147 nop */ 0x90,
- /* 00000148 nop */ 0x90,
- /* 00000149 nop */ 0x90,
- /* 0000014A nop */ 0x90,
- /* 0000014B nop */ 0x90,
- /* 0000014C nop */ 0x90,
- /* 0000014D nop */ 0x90,
- /* 0000014E nop */ 0x90,
- /* 0000014F nop */ 0x90,
- /* 00000150 nop */ 0x90,
- /* 00000151 nop */ 0x90,
- /* 00000152 nop */ 0x90,
- /* 00000153 nop */ 0x90,
- /* 00000154 nop */ 0x90,
- /* 00000155 nop */ 0x90,
- /* 00000156 nop */ 0x90,
- /* 00000157 nop */ 0x90,
- /* 00000158 nop */ 0x90,
- /* 00000159 nop */ 0x90,
- /* 0000015A nop */ 0x90,
- /* 0000015B nop */ 0x90,
- /* 0000015C nop */ 0x90,
- /* 0000015D nop */ 0x90,
- /* 0000015E nop */ 0x90,
- /* 0000015F nop */ 0x90,
- /* 00000160 nop */ 0x90,
- /* 00000161 nop */ 0x90,
- /* 00000162 nop */ 0x90,
- /* 00000163 nop */ 0x90,
- /* 00000164 nop */ 0x90,
- /* 00000165 nop */ 0x90,
- /* 00000166 nop */ 0x90,
- /* 00000167 nop */ 0x90,
- /* 00000168 nop */ 0x90,
- /* 00000169 nop */ 0x90,
- /* 0000016A nop */ 0x90,
- /* 0000016B nop */ 0x90,
- /* 0000016C nop */ 0x90,
- /* 0000016D nop */ 0x90,
- /* 0000016E nop */ 0x90,
- /* 0000016F nop */ 0x90,
- /* 00000170 nop */ 0x90,
- /* 00000171 nop */ 0x90,
- /* 00000172 nop */ 0x90,
- /* 00000173 nop */ 0x90,
- /* 00000174 nop */ 0x90,
- /* 00000175 nop */ 0x90,
- /* 00000176 nop */ 0x90,
- /* 00000177 nop */ 0x90,
- /* 00000178 nop */ 0x90,
- /* 00000179 nop */ 0x90,
- /* 0000017A nop */ 0x90,
- /* 0000017B nop */ 0x90,
- /* 0000017C nop */ 0x90,
- /* 0000017D nop */ 0x90,
- /* 0000017E nop */ 0x90,
- /* 0000017F nop */ 0x90,
- /* 00000180 nop */ 0x90,
- /* 00000181 nop */ 0x90,
- /* 00000182 nop */ 0x90,
- /* 00000183 nop */ 0x90,
- /* 00000184 nop */ 0x90,
- /* 00000185 nop */ 0x90,
- /* 00000186 nop */ 0x90,
- /* 00000187 nop */ 0x90,
- /* 00000188 nop */ 0x90,
- /* 00000189 nop */ 0x90,
- /* 0000018A nop */ 0x90,
- /* 0000018B nop */ 0x90,
- /* 0000018C nop */ 0x90,
- /* 0000018D nop */ 0x90,
- /* 0000018E nop */ 0x90,
- /* 0000018F nop */ 0x90,
- /* 00000190 nop */ 0x90,
- /* 00000191 nop */ 0x90,
- /* 00000192 nop */ 0x90,
- /* 00000193 nop */ 0x90,
- /* 00000194 nop */ 0x90,
- /* 00000195 nop */ 0x90,
- /* 00000196 nop */ 0x90,
- /* 00000197 nop */ 0x90,
- /* 00000198 nop */ 0x90,
- /* 00000199 nop */ 0x90,
- /* 0000019A nop */ 0x90,
- /* 0000019B nop */ 0x90,
- /* 0000019C nop */ 0x90,
- /* 0000019D nop */ 0x90,
- /* 0000019E nop */ 0x90,
- /* 0000019F nop */ 0x90,
- /* 000001A0 nop */ 0x90,
- /* 000001A1 nop */ 0x90,
- /* 000001A2 nop */ 0x90,
- /* 000001A3 nop */ 0x90,
- /* 000001A4 nop */ 0x90,
- /* 000001A5 nop */ 0x90,
- /* 000001A6 nop */ 0x90,
- /* 000001A7 nop */ 0x90,
- /* 000001A8 nop */ 0x90,
- /* 000001A9 nop */ 0x90,
- /* 000001AA nop */ 0x90,
- /* 000001AB nop */ 0x90,
- /* 000001AC nop */ 0x90,
- /* 000001AD nop */ 0x90,
- /* 000001AE nop */ 0x90,
- /* 000001AF nop */ 0x90,
- /* 000001B0 nop */ 0x90,
- /* 000001B1 nop */ 0x90,
- /* 000001B2 nop */ 0x90,
- /* 000001B3 nop */ 0x90,
- /* 000001B4 nop */ 0x90,
- /* 000001B5 nop */ 0x90,
- /* 000001B6 nop */ 0x90,
- /* 000001B7 nop */ 0x90,
- /* 000001B8 nop */ 0x90,
- /* 000001B9 nop */ 0x90,
- /* 000001BA nop */ 0x90,
- /* 000001BB nop */ 0x90,
- /* 000001BC nop */ 0x90,
- /* 000001BD nop */ 0x90,
- /* 000001BE nop */ 0x90,
- /* 000001BF nop */ 0x90,
- /* 000001C0 nop */ 0x90,
- /* 000001C1 nop */ 0x90,
- /* 000001C2 nop */ 0x90,
- /* 000001C3 nop */ 0x90,
- /* 000001C4 nop */ 0x90,
- /* 000001C5 nop */ 0x90,
- /* 000001C6 nop */ 0x90,
- /* 000001C7 nop */ 0x90,
- /* 000001C8 nop */ 0x90,
- /* 000001C9 nop */ 0x90,
- /* 000001CA nop */ 0x90,
- /* 000001CB nop */ 0x90,
- /* 000001CC nop */ 0x90,
- /* 000001CD nop */ 0x90,
- /* 000001CE nop */ 0x90,
- /* 000001CF nop */ 0x90,
- /* 000001D0 nop */ 0x90,
- /* 000001D1 nop */ 0x90,
- /* 000001D2 nop */ 0x90,
- /* 000001D3 nop */ 0x90,
- /* 000001D4 nop */ 0x90,
- /* 000001D5 nop */ 0x90,
- /* 000001D6 nop */ 0x90,
- /* 000001D7 nop */ 0x90,
- /* 000001D8 nop */ 0x90,
- /* 000001D9 nop */ 0x90,
- /* 000001DA nop */ 0x90,
- /* 000001DB nop */ 0x90,
- /* 000001DC nop */ 0x90,
- /* 000001DD nop */ 0x90,
- /* 000001DE nop */ 0x90,
- /* 000001DF nop */ 0x90,
- /* 000001E0 nop */ 0x90,
- /* 000001E1 nop */ 0x90,
- /* 000001E2 nop */ 0x90,
- /* 000001E3 nop */ 0x90,
- /* 000001E4 nop */ 0x90,
- /* 000001E5 nop */ 0x90,
- /* 000001E6 nop */ 0x90,
- /* 000001E7 nop */ 0x90,
- /* 000001E8 nop */ 0x90,
- /* 000001E9 nop */ 0x90,
- /* 000001EA nop */ 0x90,
- /* 000001EB nop */ 0x90,
- /* 000001EC nop */ 0x90,
- /* 000001ED nop */ 0x90,
- /* 000001EE nop */ 0x90,
- /* 000001EF nop */ 0x90,
- /* 000001F0 nop */ 0x90,
- /* 000001F1 nop */ 0x90,
- /* 000001F2 nop */ 0x90,
- /* 000001F3 nop */ 0x90,
- /* 000001F4 nop */ 0x90,
- /* 000001F5 nop */ 0x90,
- /* 000001F6 nop */ 0x90,
- /* 000001F7 nop */ 0x90,
- /* 000001F8 nop */ 0x90,
- /* 000001F9 nop */ 0x90,
- /* 000001FA nop */ 0x90,
- /* 000001FB nop */ 0x90,
- /* 000001FC nop */ 0x90,
- /* 000001FD nop */ 0x90,
- /* 000001FE nop */ 0x90,
- /* 000001FF nop */ 0x90,
- /* 00000200 cmp ax,0x4f00 */ 0x3D, 0x00, 0x4F,
- /* 00000203 jz 0x22d */ 0x74, 0x28,
- /* 00000205 cmp ax,0x4f01 */ 0x3D, 0x01, 0x4F,
- /* 00000208 jz 0x245 */ 0x74, 0x3B,
- /* 0000020A cmp ax,0x4f02 */ 0x3D, 0x02, 0x4F,
- /* 0000020D jz 0x269 */ 0x74, 0x5A,
- /* 0000020F cmp ax,0x4f03 */ 0x3D, 0x03, 0x4F,
- /* 00000212 jz word 0x331 */ 0x0F, 0x84, 0x1B, 0x01,
- /* 00000216 cmp ax,0x4f10 */ 0x3D, 0x10, 0x4F,
- /* 00000219 jz word 0x336 */ 0x0F, 0x84, 0x19, 0x01,
- /* 0000021D cmp ax,0x4f15 */ 0x3D, 0x15, 0x4F,
- /* 00000220 jz word 0x338 */ 0x0F, 0x84, 0x14, 0x01,
- /* 00000224 cmp ah,0x0 */ 0x80, 0xFC, 0x00,
- /* 00000227 jz word 0x33a */ 0x0F, 0x84, 0x0F, 0x01,
- /* 0000022B jmp short 0x22b */ 0xEB, 0xFE,
- /* 0000022D push es */ 0x06,
- /* 0000022E push di */ 0x57,
- /* 0000022F push ds */ 0x1E,
- /* 00000230 push si */ 0x56,
- /* 00000231 push cx */ 0x51,
- /* 00000232 push cs */ 0x0E,
- /* 00000233 pop ds */ 0x1F,
- /* 00000234 mov si,0x0 */ 0xBE, 0x00, 0x00,
- /* 00000237 mov cx,0x100 */ 0xB9, 0x00, 0x01,
- /* 0000023A cld */ 0xFC,
- /* 0000023B rep movsb */ 0xF3, 0xA4,
- /* 0000023D pop cx */ 0x59,
- /* 0000023E pop si */ 0x5E,
- /* 0000023F pop ds */ 0x1F,
- /* 00000240 pop di */ 0x5F,
- /* 00000241 pop es */ 0x07,
- /* 00000242 jmp word 0x34c */ 0xE9, 0x07, 0x01,
- /* 00000245 push es */ 0x06,
- /* 00000246 push di */ 0x57,
- /* 00000247 push ds */ 0x1E,
- /* 00000248 push si */ 0x56,
- /* 00000249 push cx */ 0x51,
- /* 0000024A and cx,0xbfff */ 0x81, 0xE1, 0xFF, 0xBF,
- /* 0000024E cmp cx,0xf1 */ 0x81, 0xF9, 0xF1, 0x00,
- /* 00000252 jz 0x256 */ 0x74, 0x02,
- /* 00000254 jmp short 0x22b */ 0xEB, 0xD5,
- /* 00000256 push cs */ 0x0E,
- /* 00000257 pop ds */ 0x1F,
- /* 00000258 mov si,0x100 */ 0xBE, 0x00, 0x01,
- /* 0000025B mov cx,0x100 */ 0xB9, 0x00, 0x01,
- /* 0000025E cld */ 0xFC,
- /* 0000025F rep movsb */ 0xF3, 0xA4,
- /* 00000261 pop cx */ 0x59,
- /* 00000262 pop si */ 0x5E,
- /* 00000263 pop ds */ 0x1F,
- /* 00000264 pop di */ 0x5F,
- /* 00000265 pop es */ 0x07,
- /* 00000266 jmp word 0x34c */ 0xE9, 0xE3, 0x00,
- /* 00000269 push dx */ 0x52,
- /* 0000026A push ax */ 0x50,
- /* 0000026B cmp bx,0x40f1 */ 0x81, 0xFB, 0xF1, 0x40,
- /* 0000026F jz 0x273 */ 0x74, 0x02,
- /* 00000271 jmp short 0x22b */ 0xEB, 0xB8,
- /* 00000273 mov dx,0x3c0 */ 0xBA, 0xC0, 0x03,
- /* 00000276 mov al,0x20 */ 0xB0, 0x20,
- /* 00000278 out dx,al */ 0xEE,
- /* 00000279 push dx */ 0x52,
- /* 0000027A push ax */ 0x50,
- /* 0000027B mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 0000027E mov ax,0x4 */ 0xB8, 0x04, 0x00,
- /* 00000281 out dx,ax */ 0xEF,
- /* 00000282 mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 00000285 mov ax,0x0 */ 0xB8, 0x00, 0x00,
- /* 00000288 out dx,ax */ 0xEF,
- /* 00000289 pop ax */ 0x58,
- /* 0000028A pop dx */ 0x5A,
- /* 0000028B push dx */ 0x52,
- /* 0000028C push ax */ 0x50,
- /* 0000028D mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 00000290 mov ax,0x5 */ 0xB8, 0x05, 0x00,
- /* 00000293 out dx,ax */ 0xEF,
- /* 00000294 mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 00000297 mov ax,0x0 */ 0xB8, 0x00, 0x00,
- /* 0000029A out dx,ax */ 0xEF,
- /* 0000029B pop ax */ 0x58,
- /* 0000029C pop dx */ 0x5A,
- /* 0000029D push dx */ 0x52,
- /* 0000029E push ax */ 0x50,
- /* 0000029F mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 000002A2 mov ax,0x8 */ 0xB8, 0x08, 0x00,
- /* 000002A5 out dx,ax */ 0xEF,
- /* 000002A6 mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 000002A9 mov ax,0x0 */ 0xB8, 0x00, 0x00,
- /* 000002AC out dx,ax */ 0xEF,
- /* 000002AD pop ax */ 0x58,
- /* 000002AE pop dx */ 0x5A,
- /* 000002AF push dx */ 0x52,
- /* 000002B0 push ax */ 0x50,
- /* 000002B1 mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 000002B4 mov ax,0x9 */ 0xB8, 0x09, 0x00,
- /* 000002B7 out dx,ax */ 0xEF,
- /* 000002B8 mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 000002BB mov ax,0x0 */ 0xB8, 0x00, 0x00,
- /* 000002BE out dx,ax */ 0xEF,
- /* 000002BF pop ax */ 0x58,
- /* 000002C0 pop dx */ 0x5A,
- /* 000002C1 push dx */ 0x52,
- /* 000002C2 push ax */ 0x50,
- /* 000002C3 mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 000002C6 mov ax,0x3 */ 0xB8, 0x03, 0x00,
- /* 000002C9 out dx,ax */ 0xEF,
- /* 000002CA mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 000002CD mov ax,0x20 */ 0xB8, 0x20, 0x00,
- /* 000002D0 out dx,ax */ 0xEF,
- /* 000002D1 pop ax */ 0x58,
- /* 000002D2 pop dx */ 0x5A,
- /* 000002D3 push dx */ 0x52,
- /* 000002D4 push ax */ 0x50,
- /* 000002D5 mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 000002D8 mov ax,0x1 */ 0xB8, 0x01, 0x00,
- /* 000002DB out dx,ax */ 0xEF,
- /* 000002DC mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 000002DF mov ax,0x400 */ 0xB8, 0x00, 0x04,
- /* 000002E2 out dx,ax */ 0xEF,
- /* 000002E3 pop ax */ 0x58,
- /* 000002E4 pop dx */ 0x5A,
- /* 000002E5 push dx */ 0x52,
- /* 000002E6 push ax */ 0x50,
- /* 000002E7 mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 000002EA mov ax,0x6 */ 0xB8, 0x06, 0x00,
- /* 000002ED out dx,ax */ 0xEF,
- /* 000002EE mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 000002F1 mov ax,0x400 */ 0xB8, 0x00, 0x04,
- /* 000002F4 out dx,ax */ 0xEF,
- /* 000002F5 pop ax */ 0x58,
- /* 000002F6 pop dx */ 0x5A,
- /* 000002F7 push dx */ 0x52,
- /* 000002F8 push ax */ 0x50,
- /* 000002F9 mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 000002FC mov ax,0x2 */ 0xB8, 0x02, 0x00,
- /* 000002FF out dx,ax */ 0xEF,
- /* 00000300 mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 00000303 mov ax,0x300 */ 0xB8, 0x00, 0x03,
- /* 00000306 out dx,ax */ 0xEF,
- /* 00000307 pop ax */ 0x58,
- /* 00000308 pop dx */ 0x5A,
- /* 00000309 push dx */ 0x52,
- /* 0000030A push ax */ 0x50,
- /* 0000030B mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 0000030E mov ax,0x7 */ 0xB8, 0x07, 0x00,
- /* 00000311 out dx,ax */ 0xEF,
- /* 00000312 mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 00000315 mov ax,0x300 */ 0xB8, 0x00, 0x03,
- /* 00000318 out dx,ax */ 0xEF,
- /* 00000319 pop ax */ 0x58,
- /* 0000031A pop dx */ 0x5A,
- /* 0000031B push dx */ 0x52,
- /* 0000031C push ax */ 0x50,
- /* 0000031D mov dx,0x1ce */ 0xBA, 0xCE, 0x01,
- /* 00000320 mov ax,0x4 */ 0xB8, 0x04, 0x00,
- /* 00000323 out dx,ax */ 0xEF,
- /* 00000324 mov dx,0x1d0 */ 0xBA, 0xD0, 0x01,
- /* 00000327 mov ax,0x41 */ 0xB8, 0x41, 0x00,
- /* 0000032A out dx,ax */ 0xEF,
- /* 0000032B pop ax */ 0x58,
- /* 0000032C pop dx */ 0x5A,
- /* 0000032D pop ax */ 0x58,
- /* 0000032E pop dx */ 0x5A,
- /* 0000032F jmp short 0x34c */ 0xEB, 0x1B,
- /* 00000331 mov bx,0x40f1 */ 0xBB, 0xF1, 0x40,
- /* 00000334 jmp short 0x34c */ 0xEB, 0x16,
- /* 00000336 jmp short 0x350 */ 0xEB, 0x18,
- /* 00000338 jmp short 0x350 */ 0xEB, 0x16,
- /* 0000033A cmp al,0x3 */ 0x3C, 0x03,
- /* 0000033C jz 0x345 */ 0x74, 0x07,
- /* 0000033E cmp al,0x12 */ 0x3C, 0x12,
- /* 00000340 jz 0x349 */ 0x74, 0x07,
- /* 00000342 jmp word 0x22b */ 0xE9, 0xE6, 0xFE,
- /* 00000345 mov al,0x30 */ 0xB0, 0x30,
- /* 00000347 jmp short 0x34b */ 0xEB, 0x02,
- /* 00000349 mov al,0x20 */ 0xB0, 0x20,
- /* 0000034B iretw */ 0xCF,
- /* 0000034C mov ax,0x4f */ 0xB8, 0x4F, 0x00,
- /* 0000034F iretw */ 0xCF,
- /* 00000350 mov ax,0x14f */ 0xB8, 0x4F, 0x01,
- /* 00000353 iretw */ 0xCF,
-};
-#endif
diff --git a/OvmfPkg/QemuVideoDxe/VbeShim.sh b/OvmfPkg/QemuVideoDxe/VbeShim.sh deleted file mode 100755 index 7a6eba63a5..0000000000 --- a/OvmfPkg/QemuVideoDxe/VbeShim.sh +++ /dev/null @@ -1,85 +0,0 @@ -#!/bin/sh -### -# @file -# Shell script to assemble and dump the fake Int10h handler from NASM source to -# a C array. -# -# Copyright (C) 2014, Red Hat, Inc. -# Copyright (c) 2013 - 2014, 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 -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT -# WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -### - -set -e -u - -STEM=$(dirname -- "$0")/$(basename -- "$0" .sh) - -# -# Install exit handler -- remove temporary files. -# -exit_handler() -{ - rm -f -- "$STEM".bin "$STEM".disasm "$STEM".offsets "$STEM".insns \ - "$STEM".bytes -} -trap exit_handler EXIT - -# -# Assemble the source file. -# -nasm -o "$STEM".bin -- "$STEM".asm - -# -# Disassemble it, in order to get a binary dump associated with the source. -# (ndisasm doesn't recognize the "--" end-of-options delimiter.) -# -ndisasm "$STEM".bin >"$STEM".disasm - -# -# Create three files, each with one column of the disassembly. -# -# The first column contains the offsets, and it starts the comment. -# -cut -c 1-8 -- "$STEM".disasm \ -| sed -e 's,^, /* ,' >"$STEM".offsets - -# -# The second column contains the assembly-language instructions, and it closes -# the comment. We first pad it to 30 characters. -# -cut -c 29- -- "$STEM".disasm \ -| sed -e 's,$, ,' \ - -e 's,^\(.\{30\}\).*$,\1 */,' >"$STEM".insns - -# -# The third column contains the bytes corresponding to the instruction, -# represented as C integer constants. First strip trailing whitespace from the -# middle column of the input disassembly, then process pairs of nibbles. -# -cut -c 11-28 -- "$STEM".disasm \ -| sed -e 's, \+$,,' -e 's/\(..\)/ 0x\1,/g' >"$STEM".bytes - -# -# Write the output file, recombining the columns. The output should have CRLF -# line endings. -# -{ - printf '//\n' - printf '// THIS FILE WAS GENERATED BY "%s". DO NOT EDIT.\n' \ - "$(basename -- "$0")" - printf '//\n' - printf '#ifndef _VBE_SHIM_H_\n' - printf '#define _VBE_SHIM_H_\n' - printf 'STATIC CONST UINT8 mVbeShim[] = {\n' - paste -d ' ' -- "$STEM".offsets "$STEM".insns "$STEM".bytes - printf '};\n' - printf '#endif\n' -} \ -| unix2dos >"$STEM".h |