MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf\r
MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf\r
\r
- OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf\r
+ OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {\r
+ <LibraryClasses>\r
+ BltLib|OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf\r
+ }\r
\r
#\r
# ISA Support\r
INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf\r
INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf\r
INF RuleOverride=ACPITABLE OvmfPkg/AcpiTables/AcpiTables.inf\r
-INF OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf\r
\r
INF RuleOverride = BINARY FatBinPkg/EnhancedFatDxe/Fat.inf\r
INF RuleOverride = BINARY EdkShellBinPkg/FullShell/FullShell.inf\r
RAW RAW |.raw\r
}\r
\r
-[OptionRom.CirrusLogic5446]\r
-INF OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf {\r
+[OptionRom.OvmfVideo]\r
+INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {\r
PCI_DEVICE_ID = 0x00B8\r
}\r
MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf\r
MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf\r
\r
- OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf\r
+ OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {\r
+ <LibraryClasses>\r
+ BltLib|OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf\r
+ }\r
\r
#\r
# ISA Support\r
INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf\r
INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf\r
INF RuleOverride=ACPITABLE OvmfPkg/AcpiTables/AcpiTables.inf\r
-INF OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf\r
\r
INF RuleOverride = BINARY USE = X64 FatBinPkg/EnhancedFatDxe/Fat.inf\r
INF RuleOverride = BINARY USE = X64 EdkShellBinPkg/FullShell/FullShell.inf\r
READ_LOCK_STATUS = TRUE\r
\r
FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {\r
- SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {\r
- SECTION FV_IMAGE = MAINFV\r
- }\r
- }\r
- \r
+ SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {\r
+ SECTION FV_IMAGE = MAINFV\r
+ }\r
+ }\r
+\r
################################################################################\r
\r
[Rule.Common.SEC]\r
RAW RAW |.raw\r
}\r
\r
-[OptionRom.CirrusLogic5446]\r
-INF OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf {\r
+[OptionRom.OvmfVideo]\r
+INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {\r
PCI_DEVICE_ID = 0x00B8\r
}\r
MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf\r
MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf\r
\r
- OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf\r
+ OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {\r
+ <LibraryClasses>\r
+ BltLib|OptionRomPkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf\r
+ }\r
\r
#\r
# ISA Support\r
INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf\r
INF MdeModulePkg/Universal/Acpi/AcpiPlatformDxe/AcpiPlatformDxe.inf\r
INF RuleOverride=ACPITABLE OvmfPkg/AcpiTables/AcpiTables.inf\r
-INF OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf\r
\r
INF RuleOverride = BINARY FatBinPkg/EnhancedFatDxe/Fat.inf\r
INF RuleOverride = BINARY EdkShellBinPkg/FullShell/FullShell.inf\r
# Network modules\r
#\r
!if $(NETWORK_ENABLE)\r
- FILE DRIVER = A5C9C8B3-5ABB-4be2-8CA6-2FF06F405D04 {\r
+ FILE DRIVER = 5D695E11-9B3F-4b83-B25F-4A8D5D69BE07 {\r
SECTION PE32 = Intel3.5/EFIX64/E3507X2.EFI\r
}\r
INF MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf\r
RAW RAW |.raw\r
}\r
\r
-[OptionRom.CirrusLogic5446]\r
-INF OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf {\r
+[OptionRom.OvmfVideo]\r
+INF OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf {\r
PCI_DEVICE_ID = 0x00B8\r
}\r
--- /dev/null
+/** @file\r
+ Component name for the QEMU video controller.\r
+\r
+ Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "Qemu.h"\r
+\r
+//\r
+// EFI Component Name Protocol\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gQemuVideoComponentName = {\r
+ QemuVideoComponentNameGetDriverName,\r
+ QemuVideoComponentNameGetControllerName,\r
+ "eng"\r
+};\r
+\r
+//\r
+// EFI Component Name 2 Protocol\r
+//\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gQemuVideoComponentName2 = {\r
+ (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) QemuVideoComponentNameGetDriverName,\r
+ (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) QemuVideoComponentNameGetControllerName,\r
+ "en"\r
+};\r
+\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mQemuVideoDriverNameTable[] = {\r
+ { "eng;en", L"QEMU Video Driver" },\r
+ { NULL , NULL }\r
+};\r
+\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mQemuVideoControllerNameTable[] = {\r
+ { "eng;en", L"QEMU Video PCI Adapter" },\r
+ { NULL , NULL }\r
+};\r
+\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the driver.\r
+\r
+ This function retrieves the user readable name of a driver in the form of a\r
+ Unicode string. If the driver specified by This has a user readable name in\r
+ the language specified by Language, then a pointer to the driver name is\r
+ returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
+ by This does not support the language specified by Language,\r
+ then EFI_UNSUPPORTED is returned.\r
+\r
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
+ EFI_COMPONENT_NAME_PROTOCOL instance.\r
+\r
+ @param Language[in] A pointer to a Null-terminated ASCII string\r
+ array indicating the language. This is the\r
+ language of the driver name that the caller is\r
+ requesting, and it must match one of the\r
+ languages specified in SupportedLanguages. The\r
+ number of languages supported by a driver is up\r
+ to the driver writer. Language is specified\r
+ in RFC 4646 or ISO 639-2 language code format.\r
+\r
+ @param DriverName[out] A pointer to the Unicode string to return.\r
+ This Unicode string is the name of the\r
+ driver specified by This in the language\r
+ specified by Language.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by\r
+ This and the language specified by Language was\r
+ returned in DriverName.\r
+\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+\r
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support\r
+ the language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoComponentNameGetDriverName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **DriverName\r
+ )\r
+{\r
+ return LookupUnicodeString2 (\r
+ Language,\r
+ This->SupportedLanguages,\r
+ mQemuVideoDriverNameTable,\r
+ DriverName,\r
+ (BOOLEAN)(This == &gQemuVideoComponentName)\r
+ );\r
+}\r
+\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the controller\r
+ that is being managed by a driver.\r
+\r
+ This function retrieves the user readable name of the controller specified by\r
+ ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
+ driver specified by This has a user readable name in the language specified by\r
+ Language, then a pointer to the controller name is returned in ControllerName,\r
+ and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
+ managing the controller specified by ControllerHandle and ChildHandle,\r
+ then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
+\r
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
+ EFI_COMPONENT_NAME_PROTOCOL instance.\r
+\r
+ @param ControllerHandle[in] The handle of a controller that the driver\r
+ specified by This is managing. This handle\r
+ specifies the controller whose name is to be\r
+ returned.\r
+\r
+ @param ChildHandle[in] The handle of the child controller to retrieve\r
+ the name of. This is an optional parameter that\r
+ may be NULL. It will be NULL for device\r
+ drivers. It will also be NULL for a bus drivers\r
+ that wish to retrieve the name of the bus\r
+ controller. It will not be NULL for a bus\r
+ driver that wishes to retrieve the name of a\r
+ child controller.\r
+\r
+ @param Language[in] A pointer to a Null-terminated ASCII string\r
+ array indicating the language. This is the\r
+ language of the driver name that the caller is\r
+ requesting, and it must match one of the\r
+ languages specified in SupportedLanguages. The\r
+ number of languages supported by a driver is up\r
+ to the driver writer. Language is specified in\r
+ RFC 4646 or ISO 639-2 language code format.\r
+\r
+ @param ControllerName[out] A pointer to the Unicode string to return.\r
+ This Unicode string is the name of the\r
+ controller specified by ControllerHandle and\r
+ ChildHandle in the language specified by\r
+ Language from the point of view of the driver\r
+ specified by This.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the user readable name in\r
+ the language specified by Language for the\r
+ driver specified by This was returned in\r
+ DriverName.\r
+\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+\r
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
+ EFI_HANDLE.\r
+\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+\r
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently\r
+ managing the controller specified by\r
+ ControllerHandle and ChildHandle.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support\r
+ the language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoComponentNameGetControllerName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN EFI_HANDLE ChildHandle OPTIONAL,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **ControllerName\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ //\r
+ // This is a device driver, so ChildHandle must be NULL.\r
+ //\r
+ if (ChildHandle != NULL) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ //\r
+ // Make sure this driver is currently managing ControllHandle\r
+ //\r
+ Status = EfiTestManagedDevice (\r
+ ControllerHandle,\r
+ gQemuVideoDriverBinding.DriverBindingHandle,\r
+ &gEfiPciIoProtocolGuid\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Get the QEMU Video's Device structure\r
+ //\r
+ return LookupUnicodeString2 (\r
+ Language,\r
+ This->SupportedLanguages,\r
+ mQemuVideoControllerNameTable,\r
+ ControllerName,\r
+ (BOOLEAN)(This == &gQemuVideoComponentName)\r
+ );\r
+}\r
--- /dev/null
+/** @file\r
+ This driver is a sample implementation of the Graphics Output Protocol for\r
+ the QEMU (Cirrus Logic 5446) video controller.\r
+\r
+ Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "Qemu.h"\r
+\r
+EFI_DRIVER_BINDING_PROTOCOL gQemuVideoDriverBinding = {\r
+ QemuVideoControllerDriverSupported,\r
+ QemuVideoControllerDriverStart,\r
+ QemuVideoControllerDriverStop,\r
+ 0x10,\r
+ NULL,\r
+ NULL\r
+};\r
+\r
+/**\r
+ Check if this device is supported.\r
+\r
+ @param This The driver binding protocol.\r
+ @param Controller The controller handle to check.\r
+ @param RemainingDevicePath The remaining device path.\r
+\r
+ @retval EFI_SUCCESS The bus supports this controller.\r
+ @retval EFI_UNSUPPORTED This device isn't supported.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoControllerDriverSupported (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_PCI_IO_PROTOCOL *PciIo;\r
+ PCI_TYPE00 Pci;\r
+ EFI_DEV_PATH *Node;\r
+\r
+ //\r
+ // Open the PCI I/O Protocol\r
+ //\r
+ Status = gBS->OpenProtocol (\r
+ Controller,\r
+ &gEfiPciIoProtocolGuid,\r
+ (VOID **) &PciIo,\r
+ This->DriverBindingHandle,\r
+ Controller,\r
+ EFI_OPEN_PROTOCOL_BY_DRIVER\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Read the PCI Configuration Header from the PCI Device\r
+ //\r
+ Status = PciIo->Pci.Read (\r
+ PciIo,\r
+ EfiPciIoWidthUint32,\r
+ 0,\r
+ sizeof (Pci) / sizeof (UINT32),\r
+ &Pci\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Done;\r
+ }\r
+\r
+ Status = EFI_UNSUPPORTED;\r
+ //\r
+ // See if the I/O enable is on. Most systems only allow one VGA device to be turned on\r
+ // at a time, so see if this is one that is turned on.\r
+ //\r
+ // if (((Pci.Hdr.Command & 0x01) == 0x01)) {\r
+ //\r
+ // See if this is a Cirrus Logic PCI controller\r
+ //\r
+ if (Pci.Hdr.VendorId == CIRRUS_LOGIC_VENDOR_ID) {\r
+ //\r
+ // See if this is a 5430 or a 5446 PCI controller\r
+ //\r
+ if (Pci.Hdr.DeviceId == CIRRUS_LOGIC_5430_DEVICE_ID || \r
+ Pci.Hdr.DeviceId == CIRRUS_LOGIC_5430_ALTERNATE_DEVICE_ID ||\r
+ Pci.Hdr.DeviceId == CIRRUS_LOGIC_5446_DEVICE_ID) {\r
+ \r
+ Status = EFI_SUCCESS;\r
+ //\r
+ // If this is an Intel 945 graphics controller,\r
+ // go further check RemainingDevicePath validation\r
+ //\r
+ if (RemainingDevicePath != NULL) {\r
+ Node = (EFI_DEV_PATH *) RemainingDevicePath;\r
+ //\r
+ // Check if RemainingDevicePath is the End of Device Path Node, \r
+ // if yes, return EFI_SUCCESS\r
+ //\r
+ if (!IsDevicePathEnd (Node)) {\r
+ //\r
+ // If RemainingDevicePath isn't the End of Device Path Node,\r
+ // check its validation\r
+ //\r
+ if (Node->DevPath.Type != ACPI_DEVICE_PATH ||\r
+ Node->DevPath.SubType != ACPI_ADR_DP ||\r
+ DevicePathNodeLength(&Node->DevPath) != sizeof(ACPI_ADR_DEVICE_PATH)) {\r
+ Status = EFI_UNSUPPORTED;\r
+ }\r
+ }\r
+ }\r
+ }\r
+ }\r
+\r
+Done:\r
+ //\r
+ // Close the PCI I/O Protocol\r
+ //\r
+ gBS->CloseProtocol (\r
+ Controller,\r
+ &gEfiPciIoProtocolGuid,\r
+ This->DriverBindingHandle,\r
+ Controller\r
+ );\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Start to process the controller.\r
+\r
+ @param This The USB bus driver binding instance.\r
+ @param Controller The controller to check.\r
+ @param RemainingDevicePath The remaining device patch.\r
+\r
+ @retval EFI_SUCCESS The controller is controlled by the usb bus.\r
+ @retval EFI_ALREADY_STARTED The controller is already controlled by the usb\r
+ bus.\r
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate resources.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoControllerDriverStart (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ QEMU_VIDEO_PRIVATE_DATA *Private;\r
+ BOOLEAN PciAttributesSaved;\r
+ EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;\r
+ ACPI_ADR_DEVICE_PATH AcpiDeviceNode;\r
+\r
+ PciAttributesSaved = FALSE;\r
+ //\r
+ // Allocate Private context data for GOP inteface.\r
+ //\r
+ Private = AllocateZeroPool (sizeof (QEMU_VIDEO_PRIVATE_DATA));\r
+ if (Private == NULL) {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ goto Error;\r
+ }\r
+\r
+ //\r
+ // Set up context record\r
+ //\r
+ Private->Signature = QEMU_VIDEO_PRIVATE_DATA_SIGNATURE;\r
+ Private->Handle = NULL;\r
+\r
+ //\r
+ // Open PCI I/O Protocol\r
+ //\r
+ Status = gBS->OpenProtocol (\r
+ Controller,\r
+ &gEfiPciIoProtocolGuid,\r
+ (VOID **) &Private->PciIo,\r
+ This->DriverBindingHandle,\r
+ Controller,\r
+ EFI_OPEN_PROTOCOL_BY_DRIVER\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+\r
+ //\r
+ // Save original PCI attributes\r
+ //\r
+ Status = Private->PciIo->Attributes (\r
+ Private->PciIo,\r
+ EfiPciIoAttributeOperationGet,\r
+ 0,\r
+ &Private->OriginalPciAttributes\r
+ );\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+ PciAttributesSaved = TRUE;\r
+\r
+ Status = Private->PciIo->Attributes (\r
+ Private->PciIo,\r
+ EfiPciIoAttributeOperationEnable,\r
+ EFI_PCI_DEVICE_ENABLE | EFI_PCI_IO_ATTRIBUTE_VGA_MEMORY | EFI_PCI_IO_ATTRIBUTE_VGA_IO,\r
+ NULL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+\r
+ //\r
+ // Get ParentDevicePath\r
+ //\r
+ Status = gBS->HandleProtocol (\r
+ Controller,\r
+ &gEfiDevicePathProtocolGuid,\r
+ (VOID **) &ParentDevicePath\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+\r
+ //\r
+ // Set Gop Device Path\r
+ //\r
+ if (RemainingDevicePath == NULL) {\r
+ ZeroMem (&AcpiDeviceNode, sizeof (ACPI_ADR_DEVICE_PATH));\r
+ AcpiDeviceNode.Header.Type = ACPI_DEVICE_PATH;\r
+ AcpiDeviceNode.Header.SubType = ACPI_ADR_DP;\r
+ AcpiDeviceNode.ADR = ACPI_DISPLAY_ADR (1, 0, 0, 1, 0, ACPI_ADR_DISPLAY_TYPE_VGA, 0, 0);\r
+ SetDevicePathNodeLength (&AcpiDeviceNode.Header, sizeof (ACPI_ADR_DEVICE_PATH));\r
+\r
+ Private->GopDevicePath = AppendDevicePathNode (\r
+ ParentDevicePath,\r
+ (EFI_DEVICE_PATH_PROTOCOL *) &AcpiDeviceNode\r
+ );\r
+ } else if (!IsDevicePathEnd (RemainingDevicePath)) {\r
+ //\r
+ // If RemainingDevicePath isn't the End of Device Path Node, \r
+ // only scan the specified device by RemainingDevicePath\r
+ //\r
+ Private->GopDevicePath = AppendDevicePathNode (ParentDevicePath, RemainingDevicePath);\r
+ } else {\r
+ //\r
+ // If RemainingDevicePath is the End of Device Path Node, \r
+ // don't create child device and return EFI_SUCCESS\r
+ //\r
+ Private->GopDevicePath = NULL;\r
+ }\r
+ \r
+ if (Private->GopDevicePath != NULL) {\r
+ //\r
+ // Creat child handle and device path protocol firstly\r
+ //\r
+ Private->Handle = NULL;\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &Private->Handle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ Private->GopDevicePath,\r
+ NULL\r
+ );\r
+ }\r
+\r
+ //\r
+ // Construct video mode buffer\r
+ //\r
+ Status = QemuVideoVideoModeSetup (Private);\r
+ if (EFI_ERROR (Status)) {\r
+ goto Error;\r
+ }\r
+\r
+ if (Private->GopDevicePath == NULL) {\r
+ //\r
+ // If RemainingDevicePath is the End of Device Path Node, \r
+ // don't create child device and return EFI_SUCCESS\r
+ //\r
+ Status = EFI_SUCCESS;\r
+ } else {\r
+\r
+ //\r
+ // Start the GOP software stack.\r
+ //\r
+ Status = QemuVideoGraphicsOutputConstructor (Private);\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &Private->Handle,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ &Private->GraphicsOutput,\r
+ NULL\r
+ );\r
+ }\r
+\r
+Error:\r
+ if (EFI_ERROR (Status)) {\r
+ if (Private) {\r
+ if (Private->PciIo) {\r
+ if (PciAttributesSaved == TRUE) {\r
+ //\r
+ // Restore original PCI attributes\r
+ //\r
+ Private->PciIo->Attributes (\r
+ Private->PciIo,\r
+ EfiPciIoAttributeOperationSet,\r
+ Private->OriginalPciAttributes,\r
+ NULL\r
+ );\r
+ }\r
+ //\r
+ // Close the PCI I/O Protocol\r
+ //\r
+ gBS->CloseProtocol (\r
+ Private->Handle,\r
+ &gEfiPciIoProtocolGuid,\r
+ This->DriverBindingHandle,\r
+ Private->Handle\r
+ );\r
+ }\r
+\r
+ gBS->FreePool (Private);\r
+ }\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Stop this device\r
+\r
+ @param This The USB bus driver binding protocol.\r
+ @param Controller The controller to release.\r
+ @param NumberOfChildren The number of children of this device that\r
+ opened the controller BY_CHILD.\r
+ @param ChildHandleBuffer The array of child handle.\r
+\r
+ @retval EFI_SUCCESS The controller or children are stopped.\r
+ @retval EFI_DEVICE_ERROR Failed to stop the driver.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoControllerDriverStop (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN UINTN NumberOfChildren,\r
+ IN EFI_HANDLE *ChildHandleBuffer\r
+ )\r
+{\r
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
+\r
+ EFI_STATUS Status;\r
+ QEMU_VIDEO_PRIVATE_DATA *Private;\r
+\r
+ Status = gBS->OpenProtocol (\r
+ Controller,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ (VOID **) &GraphicsOutput,\r
+ This->DriverBindingHandle,\r
+ Controller,\r
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Get our private context information\r
+ //\r
+ Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (GraphicsOutput);\r
+\r
+ QemuVideoGraphicsOutputDestructor (Private);\r
+ //\r
+ // Remove the GOP protocol interface from the system\r
+ //\r
+ Status = gBS->UninstallMultipleProtocolInterfaces (\r
+ Private->Handle,\r
+ &gEfiGraphicsOutputProtocolGuid,\r
+ &Private->GraphicsOutput,\r
+ NULL\r
+ );\r
+\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Restore original PCI attributes\r
+ //\r
+ Private->PciIo->Attributes (\r
+ Private->PciIo,\r
+ EfiPciIoAttributeOperationSet,\r
+ Private->OriginalPciAttributes,\r
+ NULL\r
+ );\r
+\r
+ //\r
+ // Close the PCI I/O Protocol\r
+ //\r
+ gBS->CloseProtocol (\r
+ Controller,\r
+ &gEfiPciIoProtocolGuid,\r
+ This->DriverBindingHandle,\r
+ Controller\r
+ );\r
+\r
+ //\r
+ // Free our instance data\r
+ //\r
+ gBS->FreePool (Private);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+ @param Address TODO: add argument description\r
+ @param Data TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+VOID\r
+outb (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address,\r
+ UINT8 Data\r
+ )\r
+{\r
+ Private->PciIo->Io.Write (\r
+ Private->PciIo,\r
+ EfiPciIoWidthUint8,\r
+ EFI_PCI_IO_PASS_THROUGH_BAR,\r
+ Address,\r
+ 1,\r
+ &Data\r
+ );\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+ @param Address TODO: add argument description\r
+ @param Data TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+VOID\r
+outw (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address,\r
+ UINT16 Data\r
+ )\r
+{\r
+ Private->PciIo->Io.Write (\r
+ Private->PciIo,\r
+ EfiPciIoWidthUint16,\r
+ EFI_PCI_IO_PASS_THROUGH_BAR,\r
+ Address,\r
+ 1,\r
+ &Data\r
+ );\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+ @param Address TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+UINT8\r
+inb (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address\r
+ )\r
+{\r
+ UINT8 Data;\r
+\r
+ Private->PciIo->Io.Read (\r
+ Private->PciIo,\r
+ EfiPciIoWidthUint8,\r
+ EFI_PCI_IO_PASS_THROUGH_BAR,\r
+ Address,\r
+ 1,\r
+ &Data\r
+ );\r
+ return Data;\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+ @param Address TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+UINT16\r
+inw (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address\r
+ )\r
+{\r
+ UINT16 Data;\r
+\r
+ Private->PciIo->Io.Read (\r
+ Private->PciIo,\r
+ EfiPciIoWidthUint16,\r
+ EFI_PCI_IO_PASS_THROUGH_BAR,\r
+ Address,\r
+ 1,\r
+ &Data\r
+ );\r
+ return Data;\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+ @param Index TODO: add argument description\r
+ @param Red TODO: add argument description\r
+ @param Green TODO: add argument description\r
+ @param Blue TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+VOID\r
+SetPaletteColor (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Index,\r
+ UINT8 Red,\r
+ UINT8 Green,\r
+ UINT8 Blue\r
+ )\r
+{\r
+ outb (Private, PALETTE_INDEX_REGISTER, (UINT8) Index);\r
+ outb (Private, PALETTE_DATA_REGISTER, (UINT8) (Red >> 2));\r
+ outb (Private, PALETTE_DATA_REGISTER, (UINT8) (Green >> 2));\r
+ outb (Private, PALETTE_DATA_REGISTER, (UINT8) (Blue >> 2));\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+VOID\r
+SetDefaultPalette (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ )\r
+{\r
+ UINTN Index;\r
+ UINTN RedIndex;\r
+ UINTN GreenIndex;\r
+ UINTN BlueIndex;\r
+\r
+ Index = 0;\r
+ for (RedIndex = 0; RedIndex < 8; RedIndex++) {\r
+ for (GreenIndex = 0; GreenIndex < 8; GreenIndex++) {\r
+ for (BlueIndex = 0; BlueIndex < 4; BlueIndex++) {\r
+ SetPaletteColor (Private, Index, (UINT8) (RedIndex << 5), (UINT8) (GreenIndex << 5), (UINT8) (BlueIndex << 6));\r
+ Index++;\r
+ }\r
+ }\r
+ }\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+VOID\r
+ClearScreen (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ )\r
+{\r
+ UINT32 Color;\r
+\r
+ Color = 0;\r
+ Private->PciIo->Mem.Write (\r
+ Private->PciIo,\r
+ EfiPciIoWidthFillUint32,\r
+ 0,\r
+ 0,\r
+ 0x400000 >> 2,\r
+ &Color\r
+ );\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+VOID\r
+DrawLogo (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN ScreenWidth,\r
+ UINTN ScreenHeight\r
+ )\r
+{\r
+}\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param Private TODO: add argument description\r
+ @param ModeData TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+VOID\r
+InitializeGraphicsMode (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ QEMU_VIDEO_VIDEO_MODES *ModeData\r
+ )\r
+{\r
+ UINT8 Byte;\r
+ UINTN Index;\r
+ UINT16 DeviceId;\r
+ EFI_STATUS Status;\r
+\r
+ Status = Private->PciIo->Pci.Read (\r
+ Private->PciIo,\r
+ EfiPciIoWidthUint16,\r
+ PCI_DEVICE_ID_OFFSET,\r
+ 1,\r
+ &DeviceId\r
+ );\r
+ //\r
+ // Read the PCI Configuration Header from the PCI Device\r
+ //\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ outw (Private, SEQ_ADDRESS_REGISTER, 0x1206);\r
+ outw (Private, SEQ_ADDRESS_REGISTER, 0x0012);\r
+\r
+ for (Index = 0; Index < 15; Index++) {\r
+ outw (Private, SEQ_ADDRESS_REGISTER, ModeData->SeqSettings[Index]);\r
+ }\r
+\r
+ if (DeviceId != CIRRUS_LOGIC_5446_DEVICE_ID) {\r
+ outb (Private, SEQ_ADDRESS_REGISTER, 0x0f);\r
+ Byte = (UINT8) ((inb (Private, SEQ_DATA_REGISTER) & 0xc7) ^ 0x30);\r
+ outb (Private, SEQ_DATA_REGISTER, Byte);\r
+ }\r
+\r
+ outb (Private, MISC_OUTPUT_REGISTER, ModeData->MiscSetting);\r
+ outw (Private, GRAPH_ADDRESS_REGISTER, 0x0506);\r
+ outw (Private, SEQ_ADDRESS_REGISTER, 0x0300);\r
+ outw (Private, CRTC_ADDRESS_REGISTER, 0x2011);\r
+\r
+ for (Index = 0; Index < 28; Index++) {\r
+ outw (Private, CRTC_ADDRESS_REGISTER, (UINT16) ((ModeData->CrtcSettings[Index] << 8) | Index));\r
+ }\r
+\r
+ for (Index = 0; Index < 9; Index++) {\r
+ outw (Private, GRAPH_ADDRESS_REGISTER, (UINT16) ((GraphicsController[Index] << 8) | Index));\r
+ }\r
+\r
+ inb (Private, INPUT_STATUS_1_REGISTER);\r
+\r
+ for (Index = 0; Index < 21; Index++) {\r
+ outb (Private, ATT_ADDRESS_REGISTER, (UINT8) Index);\r
+ outb (Private, ATT_ADDRESS_REGISTER, AttributeController[Index]);\r
+ }\r
+\r
+ outb (Private, ATT_ADDRESS_REGISTER, 0x20);\r
+\r
+ outw (Private, GRAPH_ADDRESS_REGISTER, 0x0009);\r
+ outw (Private, GRAPH_ADDRESS_REGISTER, 0x000a);\r
+ outw (Private, GRAPH_ADDRESS_REGISTER, 0x000b);\r
+ outb (Private, DAC_PIXEL_MASK_REGISTER, 0xff);\r
+\r
+ SetDefaultPalette (Private);\r
+ ClearScreen (Private);\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+InitializeQemuVideo (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ Status = EfiLibInstallDriverBindingComponentName2 (\r
+ ImageHandle,\r
+ SystemTable,\r
+ &gQemuVideoDriverBinding,\r
+ ImageHandle,\r
+ &gQemuVideoComponentName,\r
+ &gQemuVideoComponentName2\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ //\r
+ // Install EFI Driver Supported EFI Version Protocol required for\r
+ // EFI drivers that are on PCI and other plug in cards.\r
+ //\r
+ gQemuVideoDriverSupportedEfiVersion.FirmwareVersion = PcdGet32 (PcdDriverSupportedEfiVersion);\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &ImageHandle,\r
+ &gEfiDriverSupportedEfiVersionProtocolGuid,\r
+ &gQemuVideoDriverSupportedEfiVersion,\r
+ NULL\r
+ );\r
+ ASSERT_EFI_ERROR (Status);\r
+\r
+ return Status;\r
+}\r
--- /dev/null
+/** @file\r
+ Driver supported version protocol for the QEMU video driver.\r
+\r
+ Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r
+\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+#include "Qemu.h"\r
+\r
+EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL gQemuVideoDriverSupportedEfiVersion = {\r
+ sizeof (EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL), // Size of Protocol structure.\r
+ 0 // Version number to be filled at start up.\r
+};\r
+\r
--- /dev/null
+/** @file\r
+ Graphics Output Protocol functions for the QEMU video controller.\r
+\r
+ Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r
+\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "Qemu.h"\r
+#include <IndustryStandard/Acpi.h>\r
+#include <Library/BltLib.h>\r
+\r
+STATIC\r
+VOID\r
+QemuVideoCompleteModeInfo (\r
+ IN QEMU_VIDEO_MODE_DATA *ModeData,\r
+ OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info\r
+ )\r
+{\r
+ Info->Version = 0;\r
+ if (ModeData->ColorDepth == 8) {\r
+ Info->PixelFormat = PixelBitMask;\r
+ Info->PixelInformation.RedMask = PIXEL_RED_MASK;\r
+ Info->PixelInformation.GreenMask = PIXEL_GREEN_MASK;\r
+ Info->PixelInformation.BlueMask = PIXEL_BLUE_MASK;\r
+ Info->PixelInformation.ReservedMask = 0;\r
+ } else if (ModeData->ColorDepth == 24) {\r
+ Info->PixelFormat = PixelBitMask;\r
+ Info->PixelInformation.RedMask = PIXEL24_RED_MASK;\r
+ Info->PixelInformation.GreenMask = PIXEL24_GREEN_MASK;\r
+ Info->PixelInformation.BlueMask = PIXEL24_BLUE_MASK;\r
+ Info->PixelInformation.ReservedMask = 0;\r
+ } else if (ModeData->ColorDepth == 32) {\r
+ DEBUG ((EFI_D_INFO, "PixelBlueGreenRedReserved8BitPerColor\n"));\r
+ Info->PixelFormat = PixelBlueGreenRedReserved8BitPerColor;\r
+ }\r
+ Info->PixelsPerScanLine = Info->HorizontalResolution;\r
+}\r
+\r
+\r
+STATIC\r
+EFI_STATUS\r
+QemuVideoCompleteModeData (\r
+ IN QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ OUT EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode\r
+ )\r
+{\r
+ EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *FrameBufDesc;\r
+ QEMU_VIDEO_MODE_DATA *ModeData;\r
+\r
+ ModeData = &Private->ModeData[Mode->Mode];\r
+ Info = Mode->Info;\r
+ QemuVideoCompleteModeInfo (ModeData, Info);\r
+\r
+ Private->PciIo->GetBarAttributes (\r
+ Private->PciIo,\r
+ 0,\r
+ NULL,\r
+ (VOID**) &FrameBufDesc\r
+ );\r
+\r
+ Mode->FrameBufferBase = FrameBufDesc->AddrRangeMin;\r
+ Mode->FrameBufferSize = Info->HorizontalResolution * Info->VerticalResolution;\r
+ Mode->FrameBufferSize = Mode->FrameBufferSize * ((ModeData->ColorDepth + 7) / 8);\r
+ DEBUG ((EFI_D_INFO, "FrameBufferBase: 0x%x, FrameBufferSize: 0x%x\n", Mode->FrameBufferBase, Mode->FrameBufferSize));\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
+//\r
+// Graphics Output Protocol Member Functions\r
+//\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoGraphicsOutputQueryMode (\r
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r
+ IN UINT32 ModeNumber,\r
+ OUT UINTN *SizeOfInfo,\r
+ OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Graphics Output protocol interface to query video mode\r
+\r
+ Arguments:\r
+ This - Protocol instance pointer.\r
+ ModeNumber - The mode number to return information on.\r
+ Info - Caller allocated buffer that returns information about ModeNumber.\r
+ SizeOfInfo - A pointer to the size, in bytes, of the Info buffer.\r
+\r
+ Returns:\r
+ EFI_SUCCESS - Mode information returned.\r
+ EFI_BUFFER_TOO_SMALL - The Info buffer was too small.\r
+ EFI_DEVICE_ERROR - A hardware error occurred trying to retrieve the video mode.\r
+ EFI_NOT_STARTED - Video display is not initialized. Call SetMode ()\r
+ EFI_INVALID_PARAMETER - One of the input args was NULL.\r
+\r
+--*/\r
+{\r
+ QEMU_VIDEO_PRIVATE_DATA *Private;\r
+ QEMU_VIDEO_MODE_DATA *ModeData;\r
+\r
+ Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r
+\r
+ if (Private->HardwareNeedsStarting) {\r
+ return EFI_NOT_STARTED;\r
+ }\r
+\r
+ if (Info == NULL || SizeOfInfo == NULL || ModeNumber >= This->Mode->MaxMode) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));\r
+ if (*Info == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r
+\r
+ ModeData = &Private->ModeData[ModeNumber];\r
+ (*Info)->HorizontalResolution = ModeData->HorizontalResolution;\r
+ (*Info)->VerticalResolution = ModeData->VerticalResolution;\r
+ QemuVideoCompleteModeInfo (ModeData, *Info);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoGraphicsOutputSetMode (\r
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r
+ IN UINT32 ModeNumber\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Graphics Output protocol interface to set video mode\r
+\r
+ Arguments:\r
+ This - Protocol instance pointer.\r
+ ModeNumber - The mode number to be set.\r
+\r
+ Returns:\r
+ EFI_SUCCESS - Graphics mode was changed.\r
+ EFI_DEVICE_ERROR - The device had an error and could not complete the request.\r
+ EFI_UNSUPPORTED - ModeNumber is not supported by this device.\r
+\r
+--*/\r
+{\r
+ QEMU_VIDEO_PRIVATE_DATA *Private;\r
+ QEMU_VIDEO_MODE_DATA *ModeData;\r
+// UINTN Count;\r
+\r
+ Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r
+\r
+ if (ModeNumber >= This->Mode->MaxMode) {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+\r
+ ModeData = &Private->ModeData[ModeNumber];\r
+\r
+ if (Private->LineBuffer) {\r
+ gBS->FreePool (Private->LineBuffer);\r
+ }\r
+\r
+ Private->LineBuffer = NULL;\r
+ Private->LineBuffer = AllocatePool (4 * ModeData->HorizontalResolution);\r
+ if (Private->LineBuffer == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ InitializeGraphicsMode (Private, &QemuVideoVideoModes[ModeData->ModeNumber]);\r
+\r
+ This->Mode->Mode = ModeNumber;\r
+ This->Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;\r
+ This->Mode->Info->VerticalResolution = ModeData->VerticalResolution;\r
+ This->Mode->SizeOfInfo = sizeof(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r
+\r
+ QemuVideoCompleteModeData (Private, This->Mode);\r
+\r
+ BltLibConfigure (\r
+ (VOID*)(UINTN) This->Mode->FrameBufferBase,\r
+ This->Mode->Info\r
+ );\r
+\r
+ Private->HardwareNeedsStarting = FALSE;\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoGraphicsOutputBlt (\r
+ IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r
+ IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL\r
+ IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,\r
+ IN UINTN SourceX,\r
+ IN UINTN SourceY,\r
+ IN UINTN DestinationX,\r
+ IN UINTN DestinationY,\r
+ IN UINTN Width,\r
+ IN UINTN Height,\r
+ IN UINTN Delta\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Graphics Output protocol instance to block transfer for CirrusLogic device\r
+\r
+Arguments:\r
+\r
+ This - Pointer to Graphics Output protocol instance\r
+ BltBuffer - The data to transfer to screen\r
+ BltOperation - The operation to perform\r
+ SourceX - The X coordinate of the source for BltOperation\r
+ SourceY - The Y coordinate of the source for BltOperation\r
+ DestinationX - The X coordinate of the destination for BltOperation\r
+ DestinationY - The Y coordinate of the destination for BltOperation\r
+ Width - The width of a rectangle in the blt rectangle in pixels\r
+ Height - The height of a rectangle in the blt rectangle in pixels\r
+ Delta - Not used for EfiBltVideoFill and EfiBltVideoToVideo operation.\r
+ If a Delta of 0 is used, the entire BltBuffer will be operated on.\r
+ If a subrectangle of the BltBuffer is used, then Delta represents\r
+ the number of bytes in a row of the BltBuffer.\r
+\r
+Returns:\r
+\r
+ EFI_INVALID_PARAMETER - Invalid parameter passed in\r
+ EFI_SUCCESS - Blt operation success\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_TPL OriginalTPL;\r
+\r
+ //\r
+ // We have to raise to TPL Notify, so we make an atomic write the frame buffer.\r
+ // We would not want a timer based event (Cursor, ...) to come in while we are\r
+ // doing this operation.\r
+ //\r
+ OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY);\r
+\r
+ switch (BltOperation) {\r
+ case EfiBltVideoToBltBuffer:\r
+ case EfiBltBufferToVideo:\r
+ case EfiBltVideoFill:\r
+ case EfiBltVideoToVideo:\r
+ Status = BltLibGopBlt (\r
+ BltBuffer,\r
+ BltOperation,\r
+ SourceX,\r
+ SourceY,\r
+ DestinationX,\r
+ DestinationY,\r
+ Width,\r
+ Height,\r
+ Delta\r
+ );\r
+ break;\r
+\r
+ default:\r
+ Status = EFI_INVALID_PARAMETER;\r
+ ASSERT (FALSE);\r
+ }\r
+\r
+ gBS->RestoreTPL (OriginalTPL);\r
+\r
+ return Status;\r
+}\r
+\r
+EFI_STATUS\r
+QemuVideoGraphicsOutputConstructor (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
+\r
+\r
+ GraphicsOutput = &Private->GraphicsOutput;\r
+ GraphicsOutput->QueryMode = QemuVideoGraphicsOutputQueryMode;\r
+ GraphicsOutput->SetMode = QemuVideoGraphicsOutputSetMode;\r
+ GraphicsOutput->Blt = QemuVideoGraphicsOutputBlt;\r
+\r
+ //\r
+ // Initialize the private data\r
+ //\r
+ Status = gBS->AllocatePool (\r
+ EfiBootServicesData,\r
+ sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE),\r
+ (VOID **) &Private->GraphicsOutput.Mode\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ Status = gBS->AllocatePool (\r
+ EfiBootServicesData,\r
+ sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION),\r
+ (VOID **) &Private->GraphicsOutput.Mode->Info\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+ Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;\r
+ Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;\r
+ Private->HardwareNeedsStarting = TRUE;\r
+ Private->LineBuffer = NULL;\r
+\r
+ //\r
+ // Initialize the hardware\r
+ //\r
+ GraphicsOutput->SetMode (GraphicsOutput, 0);\r
+ DrawLogo (\r
+ Private,\r
+ Private->ModeData[Private->GraphicsOutput.Mode->Mode].HorizontalResolution,\r
+ Private->ModeData[Private->GraphicsOutput.Mode->Mode].VerticalResolution\r
+ );\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+QemuVideoGraphicsOutputDestructor (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+Arguments:\r
+\r
+Returns:\r
+\r
+ None\r
+\r
+--*/\r
+{\r
+ if (Private->GraphicsOutput.Mode != NULL) {\r
+ if (Private->GraphicsOutput.Mode->Info != NULL) {\r
+ gBS->FreePool (Private->GraphicsOutput.Mode->Info);\r
+ }\r
+ gBS->FreePool (Private->GraphicsOutput.Mode);\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
--- /dev/null
+/** @file\r
+ Graphics Output Protocol functions for the QEMU video controller.\r
+\r
+ Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r
+\r
+ This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include "Qemu.h"\r
+\r
+\r
+///\r
+/// Generic Attribute Controller Register Settings\r
+///\r
+UINT8 AttributeController[21] = {\r
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,\r
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,\r
+ 0x41, 0x00, 0x0F, 0x00, 0x00\r
+};\r
+\r
+///\r
+/// Generic Graphics Controller Register Settings\r
+///\r
+UINT8 GraphicsController[9] = {\r
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, 0xFF\r
+};\r
+\r
+//\r
+// 640 x 480 x 256 color @ 60 Hertz\r
+//\r
+UINT8 Crtc_640_480_256_60[28] = {\r
+ 0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,\r
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0xe1, 0x83, 0xdf, 0x50, 0x00, 0xe7, 0x04, 0xe3,\r
+ 0xff, 0x00, 0x00, 0x22\r
+};\r
+\r
+UINT8 Crtc_640_480_32bpp_60[28] = {\r
+ 0x5d, 0x4f, 0x50, 0x82, 0x53, 0x9f, 0x00, 0x3e,\r
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0xe1, 0x83, 0xdf, 0x40, 0x00, 0xe7, 0x04, 0xe3,\r
+ 0xff, 0x00, 0x00, 0x32\r
+};\r
+\r
+UINT16 Seq_640_480_256_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e\r
+};\r
+\r
+UINT16 Seq_640_480_32bpp_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x7e0e, 0x2b1b, 0x2f1c, 0x301d, 0x331e\r
+};\r
+\r
+//\r
+// 800 x 600 x 256 color @ 60 Hertz\r
+//\r
+UINT8 Crtc_800_600_256_60[28] = {\r
+ 0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,\r
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0x58, 0x8C, 0x57, 0x64, 0x00, 0x5F, 0x91, 0xE3,\r
+ 0xFF, 0x00, 0x00, 0x22\r
+};\r
+\r
+UINT8 Crtc_800_600_32bpp_60[28] = {\r
+ 0x7F, 0x63, 0x64, 0x80, 0x6B, 0x1B, 0x72, 0xF0,\r
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0x58, 0x8C, 0x57, 0x90, 0x00, 0x5F, 0x91, 0xE3,\r
+ 0xFF, 0x00, 0x00, 0x32\r
+};\r
+\r
+UINT16 Seq_800_600_256_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e\r
+};\r
+\r
+UINT16 Seq_800_600_32bpp_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x510e, 0x2b1b, 0x2f1c, 0x301d, 0x3a1e\r
+};\r
+\r
+UINT8 Crtc_960_720_32bpp_60[28] = {\r
+ 0xA3, 0x77, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,\r
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0x02, 0x88, 0xCF, 0xe0, 0x00, 0x00, 0x64, 0xE3,\r
+ 0xFF, 0x4A, 0x00, 0x32\r
+};\r
+\r
+UINT16 Seq_960_720_32bpp_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e\r
+};\r
+\r
+//\r
+// 1024 x 768 x 256 color @ 60 Hertz\r
+//\r
+UINT8 Crtc_1024_768_256_60[28] = {\r
+ 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,\r
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,\r
+ 0xFF, 0x4A, 0x00, 0x22\r
+};\r
+\r
+UINT16 Seq_1024_768_256_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1107, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e\r
+};\r
+\r
+//\r
+// 1024 x 768 x 24-bit color @ 60 Hertz\r
+//\r
+UINT8 Crtc_1024_768_24bpp_60[28] = {\r
+ 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,\r
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0x02, 0x88, 0xFF, 0x80, 0x00, 0x00, 0x24, 0xE3,\r
+ 0xFF, 0x4A, 0x00, 0x32\r
+};\r
+\r
+UINT16 Seq_1024_768_24bpp_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1507, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e\r
+};\r
+\r
+UINT8 Crtc_1024_768_32bpp_60[28] = {\r
+ 0xA3, 0x7F, 0x80, 0x86, 0x85, 0x96, 0x24, 0xFD,\r
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\r
+ 0x02, 0x88, 0xFF, 0xe0, 0x00, 0x00, 0x64, 0xE3,\r
+ 0xFF, 0x4A, 0x00, 0x32\r
+};\r
+\r
+UINT16 Seq_1024_768_32bpp_60[15] = {\r
+ 0x0100, 0x0101, 0x0f02, 0x0003, 0x0e04, 0x1907, 0x0008, 0x4a0b,\r
+ 0x5b0c, 0x450d, 0x760e, 0x2b1b, 0x2f1c, 0x301d, 0x341e\r
+};\r
+\r
+///\r
+/// Table of supported video modes\r
+///\r
+QEMU_VIDEO_VIDEO_MODES QemuVideoVideoModes[] = {\r
+// { 640, 480, 8, 60, Crtc_640_480_256_60, Seq_640_480_256_60, 0xe3 },\r
+// { 800, 600, 8, 60, Crtc_800_600_256_60, Seq_800_600_256_60, 0xef },\r
+ { 640, 480, 32, 60, Crtc_640_480_32bpp_60, Seq_640_480_32bpp_60, 0xef },\r
+ { 800, 600, 32, 60, Crtc_800_600_32bpp_60, Seq_800_600_32bpp_60, 0xef },\r
+// { 1024, 768, 8, 60, Crtc_1024_768_256_60, Seq_1024_768_256_60, 0xef }\r
+ { 1024, 768, 24, 60, Crtc_1024_768_24bpp_60, Seq_1024_768_24bpp_60, 0xef }\r
+// { 1024, 768, 32, 60, Crtc_1024_768_32bpp_60, Seq_1024_768_32bpp_60, 0xef }\r
+// { 960, 720, 32, 60, Crtc_960_720_32bpp_60, Seq_1024_768_32bpp_60, 0xef }\r
+};\r
+\r
+#define QEMU_VIDEO_MODE_COUNT \\r
+ (sizeof (QemuVideoVideoModes) / sizeof (QemuVideoVideoModes[0]))\r
+\r
+/**\r
+ Construct the valid video modes for QemuVideo.\r
+\r
+**/\r
+EFI_STATUS\r
+QemuVideoVideoModeSetup (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ )\r
+{\r
+ UINT32 Index;\r
+ QEMU_VIDEO_MODE_DATA *ModeData;\r
+ QEMU_VIDEO_VIDEO_MODES *VideoMode;\r
+\r
+ //\r
+ // Setup Video Modes\r
+ //\r
+ Private->ModeData = AllocatePool (\r
+ sizeof (Private->ModeData[0]) * QEMU_VIDEO_MODE_COUNT\r
+ );\r
+ ModeData = Private->ModeData;\r
+ VideoMode = &QemuVideoVideoModes[0];\r
+ for (Index = 0; Index < QEMU_VIDEO_MODE_COUNT; Index ++) {\r
+ ModeData->ModeNumber = Index;\r
+ ModeData->HorizontalResolution = VideoMode->Width;\r
+ ModeData->VerticalResolution = VideoMode->Height;\r
+ ModeData->ColorDepth = VideoMode->ColorDepth;\r
+ ModeData->RefreshRate = VideoMode->RefreshRate;\r
+ DEBUG ((EFI_D_INFO,\r
+ "Adding Video Mode %d: %dx%d, %d-bit, %d Hz\n",\r
+ ModeData->ModeNumber,\r
+ ModeData->HorizontalResolution,\r
+ ModeData->VerticalResolution,\r
+ ModeData->ColorDepth,\r
+ ModeData->RefreshRate\r
+ ));\r
+\r
+ ModeData ++ ;\r
+ VideoMode ++;\r
+ }\r
+ Private->MaxMode = QEMU_VIDEO_MODE_COUNT;\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
--- /dev/null
+/** @file\r
+ QEMU Video Controller Driver\r
+\r
+ Copyright (c) 2006 - 2010, Intel Corporation\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+//\r
+// QEMU Video Controller Driver\r
+//\r
+\r
+#ifndef _QEMU_H_\r
+#define _QEMU_H_\r
+\r
+\r
+#include <Uefi.h>\r
+#include <Protocol/GraphicsOutput.h>\r
+#include <Protocol/PciIo.h>\r
+#include <Protocol/DriverSupportedEfiVersion.h>\r
+#include <Protocol/DevicePath.h>\r
+\r
+#include <Library/DebugLib.h>\r
+#include <Library/UefiDriverEntryPoint.h>\r
+#include <Library/UefiLib.h>\r
+#include <Library/PcdLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+#include <Library/UefiBootServicesTableLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/DevicePathLib.h>\r
+#include <Library/TimerLib.h>\r
+\r
+#include <IndustryStandard/Pci.h>\r
+\r
+//\r
+// QEMU Video PCI Configuration Header values\r
+//\r
+#define CIRRUS_LOGIC_VENDOR_ID 0x1013\r
+#define CIRRUS_LOGIC_5430_DEVICE_ID 0x00a8\r
+#define CIRRUS_LOGIC_5430_ALTERNATE_DEVICE_ID 0x00a0\r
+#define CIRRUS_LOGIC_5446_DEVICE_ID 0x00b8\r
+\r
+//\r
+// QEMU Vide Graphical Mode Data\r
+//\r
+typedef struct {\r
+ UINT32 ModeNumber;\r
+ UINT32 HorizontalResolution;\r
+ UINT32 VerticalResolution;\r
+ UINT32 ColorDepth;\r
+ UINT32 RefreshRate;\r
+} QEMU_VIDEO_MODE_DATA;\r
+\r
+#define PIXEL_RED_SHIFT 0\r
+#define PIXEL_GREEN_SHIFT 3\r
+#define PIXEL_BLUE_SHIFT 6\r
+\r
+#define PIXEL_RED_MASK (BIT7 | BIT6 | BIT5)\r
+#define PIXEL_GREEN_MASK (BIT4 | BIT3 | BIT2)\r
+#define PIXEL_BLUE_MASK (BIT1 | BIT0)\r
+\r
+#define PIXEL_TO_COLOR_BYTE(pixel, mask, shift) ((UINT8) ((pixel & mask) << shift))\r
+#define PIXEL_TO_RED_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_RED_MASK, PIXEL_RED_SHIFT)\r
+#define PIXEL_TO_GREEN_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_GREEN_MASK, PIXEL_GREEN_SHIFT)\r
+#define PIXEL_TO_BLUE_BYTE(pixel) PIXEL_TO_COLOR_BYTE(pixel, PIXEL_BLUE_MASK, PIXEL_BLUE_SHIFT)\r
+\r
+#define RGB_BYTES_TO_PIXEL(Red, Green, Blue) \\r
+ (UINT8) ( (((Red) >> PIXEL_RED_SHIFT) & PIXEL_RED_MASK) | \\r
+ (((Green) >> PIXEL_GREEN_SHIFT) & PIXEL_GREEN_MASK) | \\r
+ (((Blue) >> PIXEL_BLUE_SHIFT) & PIXEL_BLUE_MASK) )\r
+\r
+#define PIXEL24_RED_MASK 0x00ff0000\r
+#define PIXEL24_GREEN_MASK 0x0000ff00\r
+#define PIXEL24_BLUE_MASK 0x000000ff\r
+\r
+#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff\r
+\r
+//\r
+// QEMU Video Private Data Structure\r
+//\r
+#define QEMU_VIDEO_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('Q', 'V', 'I', 'D')\r
+\r
+typedef struct {\r
+ UINT64 Signature;\r
+ EFI_HANDLE Handle;\r
+ EFI_PCI_IO_PROTOCOL *PciIo;\r
+ UINT64 OriginalPciAttributes;\r
+ EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput;\r
+ EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;\r
+ UINTN CurrentMode;\r
+ UINTN MaxMode;\r
+ QEMU_VIDEO_MODE_DATA *ModeData;\r
+ UINT8 *LineBuffer;\r
+ BOOLEAN HardwareNeedsStarting;\r
+} QEMU_VIDEO_PRIVATE_DATA;\r
+\r
+///\r
+/// Video Mode structure\r
+///\r
+typedef struct {\r
+ UINT32 Width;\r
+ UINT32 Height;\r
+ UINT32 ColorDepth;\r
+ UINT32 RefreshRate;\r
+ UINT8 *CrtcSettings;\r
+ UINT16 *SeqSettings;\r
+ UINT8 MiscSetting;\r
+} QEMU_VIDEO_VIDEO_MODES;\r
+\r
+#define QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS(a) \\r
+ CR(a, QEMU_VIDEO_PRIVATE_DATA, GraphicsOutput, QEMU_VIDEO_PRIVATE_DATA_SIGNATURE)\r
+\r
+\r
+//\r
+// Global Variables\r
+//\r
+extern UINT8 AttributeController[];\r
+extern UINT8 GraphicsController[];\r
+extern UINT8 Crtc_640_480_256_60[];\r
+extern UINT16 Seq_640_480_256_60[];\r
+extern UINT8 Crtc_800_600_256_60[];\r
+extern UINT16 Seq_800_600_256_60[];\r
+extern UINT8 Crtc_1024_768_256_60[];\r
+extern UINT16 Seq_1024_768_256_60[];\r
+extern QEMU_VIDEO_VIDEO_MODES QemuVideoVideoModes[];\r
+extern EFI_DRIVER_BINDING_PROTOCOL gQemuVideoDriverBinding;\r
+extern EFI_COMPONENT_NAME_PROTOCOL gQemuVideoComponentName;\r
+extern EFI_COMPONENT_NAME2_PROTOCOL gQemuVideoComponentName2;\r
+extern EFI_DRIVER_SUPPORTED_EFI_VERSION_PROTOCOL gQemuVideoDriverSupportedEfiVersion;\r
+\r
+//\r
+// Io Registers defined by VGA\r
+//\r
+#define CRTC_ADDRESS_REGISTER 0x3d4\r
+#define CRTC_DATA_REGISTER 0x3d5\r
+#define SEQ_ADDRESS_REGISTER 0x3c4\r
+#define SEQ_DATA_REGISTER 0x3c5\r
+#define GRAPH_ADDRESS_REGISTER 0x3ce\r
+#define GRAPH_DATA_REGISTER 0x3cf\r
+#define ATT_ADDRESS_REGISTER 0x3c0\r
+#define MISC_OUTPUT_REGISTER 0x3c2\r
+#define INPUT_STATUS_1_REGISTER 0x3da\r
+#define DAC_PIXEL_MASK_REGISTER 0x3c6\r
+#define PALETTE_INDEX_REGISTER 0x3c8\r
+#define PALETTE_DATA_REGISTER 0x3c9\r
+\r
+\r
+//\r
+// Graphics Output Hardware abstraction internal worker functions\r
+//\r
+EFI_STATUS\r
+QemuVideoGraphicsOutputConstructor (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ );\r
+\r
+EFI_STATUS\r
+QemuVideoGraphicsOutputDestructor (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ );\r
+\r
+\r
+//\r
+// EFI_DRIVER_BINDING_PROTOCOL Protocol Interface\r
+//\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param This TODO: add argument description\r
+ @param Controller TODO: add argument description\r
+ @param RemainingDevicePath TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoControllerDriverSupported (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ );\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param This TODO: add argument description\r
+ @param Controller TODO: add argument description\r
+ @param RemainingDevicePath TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoControllerDriverStart (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r
+ );\r
+\r
+/**\r
+ TODO: Add function description\r
+\r
+ @param This TODO: add argument description\r
+ @param Controller TODO: add argument description\r
+ @param NumberOfChildren TODO: add argument description\r
+ @param ChildHandleBuffer TODO: add argument description\r
+\r
+ TODO: add return values\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoControllerDriverStop (\r
+ IN EFI_DRIVER_BINDING_PROTOCOL *This,\r
+ IN EFI_HANDLE Controller,\r
+ IN UINTN NumberOfChildren,\r
+ IN EFI_HANDLE *ChildHandleBuffer\r
+ );\r
+\r
+//\r
+// EFI Component Name Functions\r
+//\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the driver.\r
+\r
+ This function retrieves the user readable name of a driver in the form of a\r
+ Unicode string. If the driver specified by This has a user readable name in\r
+ the language specified by Language, then a pointer to the driver name is\r
+ returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
+ by This does not support the language specified by Language,\r
+ then EFI_UNSUPPORTED is returned.\r
+\r
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
+ EFI_COMPONENT_NAME_PROTOCOL instance.\r
+\r
+ @param Language[in] A pointer to a Null-terminated ASCII string\r
+ array indicating the language. This is the\r
+ language of the driver name that the caller is\r
+ requesting, and it must match one of the\r
+ languages specified in SupportedLanguages. The\r
+ number of languages supported by a driver is up\r
+ to the driver writer. Language is specified\r
+ in RFC 4646 or ISO 639-2 language code format.\r
+\r
+ @param DriverName[out] A pointer to the Unicode string to return.\r
+ This Unicode string is the name of the\r
+ driver specified by This in the language\r
+ specified by Language.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the Driver specified by\r
+ This and the language specified by Language was\r
+ returned in DriverName.\r
+\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+\r
+ @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support\r
+ the language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoComponentNameGetDriverName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **DriverName\r
+ );\r
+\r
+\r
+/**\r
+ Retrieves a Unicode string that is the user readable name of the controller\r
+ that is being managed by a driver.\r
+\r
+ This function retrieves the user readable name of the controller specified by\r
+ ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
+ driver specified by This has a user readable name in the language specified by\r
+ Language, then a pointer to the controller name is returned in ControllerName,\r
+ and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
+ managing the controller specified by ControllerHandle and ChildHandle,\r
+ then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
+\r
+ @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
+ EFI_COMPONENT_NAME_PROTOCOL instance.\r
+\r
+ @param ControllerHandle[in] The handle of a controller that the driver\r
+ specified by This is managing. This handle\r
+ specifies the controller whose name is to be\r
+ returned.\r
+\r
+ @param ChildHandle[in] The handle of the child controller to retrieve\r
+ the name of. This is an optional parameter that\r
+ may be NULL. It will be NULL for device\r
+ drivers. It will also be NULL for a bus drivers\r
+ that wish to retrieve the name of the bus\r
+ controller. It will not be NULL for a bus\r
+ driver that wishes to retrieve the name of a\r
+ child controller.\r
+\r
+ @param Language[in] A pointer to a Null-terminated ASCII string\r
+ array indicating the language. This is the\r
+ language of the driver name that the caller is\r
+ requesting, and it must match one of the\r
+ languages specified in SupportedLanguages. The\r
+ number of languages supported by a driver is up\r
+ to the driver writer. Language is specified in\r
+ RFC 4646 or ISO 639-2 language code format.\r
+\r
+ @param ControllerName[out] A pointer to the Unicode string to return.\r
+ This Unicode string is the name of the\r
+ controller specified by ControllerHandle and\r
+ ChildHandle in the language specified by\r
+ Language from the point of view of the driver\r
+ specified by This.\r
+\r
+ @retval EFI_SUCCESS The Unicode string for the user readable name in\r
+ the language specified by Language for the\r
+ driver specified by This was returned in\r
+ DriverName.\r
+\r
+ @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
+\r
+ @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
+ EFI_HANDLE.\r
+\r
+ @retval EFI_INVALID_PARAMETER Language is NULL.\r
+\r
+ @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This is not currently\r
+ managing the controller specified by\r
+ ControllerHandle and ChildHandle.\r
+\r
+ @retval EFI_UNSUPPORTED The driver specified by This does not support\r
+ the language specified by Language.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+QemuVideoComponentNameGetControllerName (\r
+ IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ IN EFI_HANDLE ChildHandle OPTIONAL,\r
+ IN CHAR8 *Language,\r
+ OUT CHAR16 **ControllerName\r
+ );\r
+\r
+\r
+//\r
+// Local Function Prototypes\r
+//\r
+VOID\r
+InitializeGraphicsMode (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ QEMU_VIDEO_VIDEO_MODES *ModeData\r
+ );\r
+\r
+VOID\r
+SetPaletteColor (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Index,\r
+ UINT8 Red,\r
+ UINT8 Green,\r
+ UINT8 Blue\r
+ );\r
+\r
+VOID\r
+SetDefaultPalette (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ );\r
+\r
+VOID\r
+DrawLogo (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN ScreenWidth,\r
+ UINTN ScreenHeight\r
+ );\r
+\r
+VOID\r
+outb (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address,\r
+ UINT8 Data\r
+ );\r
+\r
+VOID\r
+outw (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address,\r
+ UINT16 Data\r
+ );\r
+\r
+UINT8\r
+inb (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address\r
+ );\r
+\r
+UINT16\r
+inw (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ UINTN Address\r
+ );\r
+\r
+EFI_STATUS\r
+QemuVideoVideoModeSetup (\r
+ QEMU_VIDEO_PRIVATE_DATA *Private\r
+ );\r
+\r
+#endif\r
--- /dev/null
+#/** @file\r
+# This driver is a sample implementation of the Graphics Output Protocol for\r
+# the QEMU (Cirrus Logic 5446) video controller.\r
+#\r
+# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+#\r
+# This program and the accompanying materials\r
+# are licensed and made available under the terms and conditions of the BSD License\r
+# which accompanies this distribution. The full text of the license may be found at\r
+# http://opensource.org/licenses/bsd-license.php\r
+#\r
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+#**/\r
+\r
+[Defines]\r
+ INF_VERSION = 0x00010005\r
+ BASE_NAME = QemuVideoDxe\r
+ FILE_GUID = e3752948-b9a1-4770-90c4-df41c38986be\r
+ MODULE_TYPE = UEFI_DRIVER\r
+ VERSION_STRING = 1.0\r
+\r
+ ENTRY_POINT = InitializeQemuVideo\r
+\r
+ PCI_VENDOR_ID = 0x1013\r
+ PCI_DEVICE_ID = 0x00A8\r
+ PCI_CLASS_CODE = 0x030000\r
+ PCI_REVISION = 0x00\r
+ COMPRESS = TRUE\r
+\r
+#\r
+# The following information is for reference only and not required by the build tools.\r
+#\r
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC\r
+#\r
+# DRIVER_BINDING = gQemuVideoDriverBinding\r
+# COMPONENT_NAME = gQemuVideoComponentName\r
+#\r
+\r
+[Sources.common]\r
+ ComponentName.c\r
+ Driver.c\r
+ DriverSupportedEfiVersion.c\r
+ Gop.c\r
+ Initialize.c\r
+\r
+[Packages]\r
+ MdePkg/MdePkg.dec\r
+ OptionRomPkg/OptionRomPkg.dec\r
+\r
+[LibraryClasses]\r
+ BaseMemoryLib\r
+ BltLib\r
+ DebugLib\r
+ DevicePathLib\r
+ MemoryAllocationLib\r
+ TimerLib\r
+ UefiBootServicesTableLib\r
+ UefiDriverEntryPoint\r
+ UefiLib\r
+\r
+[Protocols]\r
+ gEfiDriverSupportedEfiVersionProtocolGuid # PROTOCOL ALWAYS_PRODUCED\r
+ gEfiGraphicsOutputProtocolGuid # PROTOCOL BY_START\r
+ gEfiDevicePathProtocolGuid # PROTOCOL BY_START\r
+ gEfiPciIoProtocolGuid # PROTOCOL TO_START\r
+\r
+[Pcd]\r
+ gOptionRomPkgTokenSpaceGuid.PcdDriverSupportedEfiVersion\r
+\r
if [[ "$RUN_QEMU" == "yes" ]]; then
if [[ ! -d $QEMU_FIRMWARE_DIR ]]; then
mkdir $QEMU_FIRMWARE_DIR
- ln -s $FV_DIR/OVMF.fd $QEMU_FIRMWARE_DIR/bios.bin
- ln -s $FV_DIR/CirrusLogic5446.rom $QEMU_FIRMWARE_DIR/vgabios-cirrus.bin
fi
+ ln -sf $FV_DIR/OVMF.fd $QEMU_FIRMWARE_DIR/bios.bin
+ ln -sf $FV_DIR/OvmfVideo.rom $QEMU_FIRMWARE_DIR/vgabios-cirrus.bin
if [[ "$ADD_QEMU_HDA" == "yes" ]]; then
AUTO_QEMU_HDA="-hda fat:$BUILD_ROOT_ARCH"
else