mirror of https://github.com/acidanthera/audk.git
ArmPkg/PlatformBootManagerLib: implement new generic version
This implements the platform glue for the new generic BDS implementation. It is based on the ArmVirtQemu version, with the QEMU references removed. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Ard Biesheuvel
parent
cf580da1bc
commit
c976f9cb7d
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@ -0,0 +1,555 @@
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/** @file
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Implementation for PlatformBootManagerLib library class interfaces.
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Copyright (C) 2015-2016, Red Hat, Inc.
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Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
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Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT
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WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <IndustryStandard/Pci22.h>
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#include <Library/DevicePathLib.h>
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#include <Library/PcdLib.h>
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#include <Library/UefiBootManagerLib.h>
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#include <Library/UefiLib.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/GraphicsOutput.h>
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#include <Protocol/LoadedImage.h>
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#include <Protocol/PciIo.h>
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#include <Protocol/PciRootBridgeIo.h>
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#include <Guid/EventGroup.h>
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#include <Guid/TtyTerm.h>
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#include "PlatformBm.h"
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#define DP_NODE_LEN(Type) { (UINT8)sizeof (Type), (UINT8)(sizeof (Type) >> 8) }
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#pragma pack (1)
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typedef struct {
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VENDOR_DEVICE_PATH SerialDxe;
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UART_DEVICE_PATH Uart;
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VENDOR_DEFINED_DEVICE_PATH TermType;
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EFI_DEVICE_PATH_PROTOCOL End;
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} PLATFORM_SERIAL_CONSOLE;
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#pragma pack ()
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#define SERIAL_DXE_FILE_GUID { \
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0xD3987D4B, 0x971A, 0x435F, \
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{ 0x8C, 0xAF, 0x49, 0x67, 0xEB, 0x62, 0x72, 0x41 } \
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}
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STATIC PLATFORM_SERIAL_CONSOLE mSerialConsole = {
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//
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// VENDOR_DEVICE_PATH SerialDxe
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//
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{
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{ HARDWARE_DEVICE_PATH, HW_VENDOR_DP, DP_NODE_LEN (VENDOR_DEVICE_PATH) },
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SERIAL_DXE_FILE_GUID
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},
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//
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// UART_DEVICE_PATH Uart
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//
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{
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{ MESSAGING_DEVICE_PATH, MSG_UART_DP, DP_NODE_LEN (UART_DEVICE_PATH) },
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0, // Reserved
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FixedPcdGet64 (PcdUartDefaultBaudRate), // BaudRate
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FixedPcdGet8 (PcdUartDefaultDataBits), // DataBits
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FixedPcdGet8 (PcdUartDefaultParity), // Parity
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FixedPcdGet8 (PcdUartDefaultStopBits) // StopBits
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},
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//
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// VENDOR_DEFINED_DEVICE_PATH TermType
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//
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{
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{
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MESSAGING_DEVICE_PATH, MSG_VENDOR_DP,
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DP_NODE_LEN (VENDOR_DEFINED_DEVICE_PATH)
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}
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//
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// Guid to be filled in dynamically
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//
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},
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//
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// EFI_DEVICE_PATH_PROTOCOL End
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//
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{
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END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
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DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)
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}
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};
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#pragma pack (1)
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typedef struct {
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USB_CLASS_DEVICE_PATH Keyboard;
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EFI_DEVICE_PATH_PROTOCOL End;
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} PLATFORM_USB_KEYBOARD;
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#pragma pack ()
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STATIC PLATFORM_USB_KEYBOARD mUsbKeyboard = {
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//
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// USB_CLASS_DEVICE_PATH Keyboard
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//
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{
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{
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MESSAGING_DEVICE_PATH, MSG_USB_CLASS_DP,
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DP_NODE_LEN (USB_CLASS_DEVICE_PATH)
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},
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0xFFFF, // VendorId: any
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0xFFFF, // ProductId: any
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3, // DeviceClass: HID
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1, // DeviceSubClass: boot
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1 // DeviceProtocol: keyboard
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},
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//
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// EFI_DEVICE_PATH_PROTOCOL End
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//
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{
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END_DEVICE_PATH_TYPE, END_ENTIRE_DEVICE_PATH_SUBTYPE,
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DP_NODE_LEN (EFI_DEVICE_PATH_PROTOCOL)
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}
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};
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/**
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Check if the handle satisfies a particular condition.
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@param[in] Handle The handle to check.
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@param[in] ReportText A caller-allocated string passed in for reporting
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purposes. It must never be NULL.
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@retval TRUE The condition is satisfied.
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@retval FALSE Otherwise. This includes the case when the condition could not
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be fully evaluated due to an error.
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**/
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typedef
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BOOLEAN
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(EFIAPI *FILTER_FUNCTION) (
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IN EFI_HANDLE Handle,
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IN CONST CHAR16 *ReportText
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);
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/**
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Process a handle.
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@param[in] Handle The handle to process.
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@param[in] ReportText A caller-allocated string passed in for reporting
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purposes. It must never be NULL.
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**/
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typedef
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VOID
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(EFIAPI *CALLBACK_FUNCTION) (
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IN EFI_HANDLE Handle,
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IN CONST CHAR16 *ReportText
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);
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/**
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Locate all handles that carry the specified protocol, filter them with a
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callback function, and pass each handle that passes the filter to another
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callback.
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@param[in] ProtocolGuid The protocol to look for.
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@param[in] Filter The filter function to pass each handle to. If this
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parameter is NULL, then all handles are processed.
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@param[in] Process The callback function to pass each handle to that
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clears the filter.
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**/
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STATIC
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VOID
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FilterAndProcess (
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IN EFI_GUID *ProtocolGuid,
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IN FILTER_FUNCTION Filter OPTIONAL,
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IN CALLBACK_FUNCTION Process
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)
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{
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EFI_STATUS Status;
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EFI_HANDLE *Handles;
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UINTN NoHandles;
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UINTN Idx;
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Status = gBS->LocateHandleBuffer (ByProtocol, ProtocolGuid,
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NULL /* SearchKey */, &NoHandles, &Handles);
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if (EFI_ERROR (Status)) {
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//
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// This is not an error, just an informative condition.
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//
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DEBUG ((EFI_D_VERBOSE, "%a: %g: %r\n", __FUNCTION__, ProtocolGuid,
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Status));
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return;
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}
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ASSERT (NoHandles > 0);
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for (Idx = 0; Idx < NoHandles; ++Idx) {
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CHAR16 *DevicePathText;
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STATIC CHAR16 Fallback[] = L"<device path unavailable>";
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//
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// The ConvertDevicePathToText() function handles NULL input transparently.
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//
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DevicePathText = ConvertDevicePathToText (
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DevicePathFromHandle (Handles[Idx]),
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FALSE, // DisplayOnly
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FALSE // AllowShortcuts
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);
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if (DevicePathText == NULL) {
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DevicePathText = Fallback;
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}
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if (Filter == NULL || Filter (Handles[Idx], DevicePathText)) {
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Process (Handles[Idx], DevicePathText);
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}
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if (DevicePathText != Fallback) {
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FreePool (DevicePathText);
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}
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}
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gBS->FreePool (Handles);
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}
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/**
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This FILTER_FUNCTION checks if a handle corresponds to a PCI display device.
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**/
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STATIC
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BOOLEAN
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EFIAPI
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IsPciDisplay (
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IN EFI_HANDLE Handle,
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IN CONST CHAR16 *ReportText
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)
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{
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EFI_STATUS Status;
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EFI_PCI_IO_PROTOCOL *PciIo;
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PCI_TYPE00 Pci;
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Status = gBS->HandleProtocol (Handle, &gEfiPciIoProtocolGuid,
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(VOID**)&PciIo);
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if (EFI_ERROR (Status)) {
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//
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// This is not an error worth reporting.
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//
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return FALSE;
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}
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Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, 0 /* Offset */,
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sizeof Pci / sizeof (UINT32), &Pci);
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if (EFI_ERROR (Status)) {
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DEBUG ((EFI_D_ERROR, "%a: %s: %r\n", __FUNCTION__, ReportText, Status));
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return FALSE;
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}
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return IS_PCI_DISPLAY (&Pci);
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}
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/**
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This CALLBACK_FUNCTION attempts to connect a handle non-recursively, asking
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the matching driver to produce all first-level child handles.
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**/
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STATIC
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VOID
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EFIAPI
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Connect (
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IN EFI_HANDLE Handle,
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IN CONST CHAR16 *ReportText
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)
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{
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EFI_STATUS Status;
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Status = gBS->ConnectController (
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Handle, // ControllerHandle
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NULL, // DriverImageHandle
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NULL, // RemainingDevicePath -- produce all children
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FALSE // Recursive
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);
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DEBUG ((EFI_ERROR (Status) ? EFI_D_ERROR : EFI_D_VERBOSE, "%a: %s: %r\n",
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__FUNCTION__, ReportText, Status));
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}
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/**
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This CALLBACK_FUNCTION retrieves the EFI_DEVICE_PATH_PROTOCOL from the
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handle, and adds it to ConOut and ErrOut.
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**/
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STATIC
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VOID
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EFIAPI
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AddOutput (
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IN EFI_HANDLE Handle,
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IN CONST CHAR16 *ReportText
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)
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{
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EFI_STATUS Status;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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DevicePath = DevicePathFromHandle (Handle);
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if (DevicePath == NULL) {
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DEBUG ((EFI_D_ERROR, "%a: %s: handle %p: device path not found\n",
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__FUNCTION__, ReportText, Handle));
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return;
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}
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Status = EfiBootManagerUpdateConsoleVariable (ConOut, DevicePath, NULL);
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if (EFI_ERROR (Status)) {
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DEBUG ((EFI_D_ERROR, "%a: %s: adding to ConOut: %r\n", __FUNCTION__,
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ReportText, Status));
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return;
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}
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Status = EfiBootManagerUpdateConsoleVariable (ErrOut, DevicePath, NULL);
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if (EFI_ERROR (Status)) {
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DEBUG ((EFI_D_ERROR, "%a: %s: adding to ErrOut: %r\n", __FUNCTION__,
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ReportText, Status));
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return;
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}
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DEBUG ((EFI_D_VERBOSE, "%a: %s: added to ConOut and ErrOut\n", __FUNCTION__,
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ReportText));
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}
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STATIC
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VOID
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PlatformRegisterFvBootOption (
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EFI_GUID *FileGuid,
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CHAR16 *Description,
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UINT32 Attributes
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)
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{
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EFI_STATUS Status;
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INTN OptionIndex;
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EFI_BOOT_MANAGER_LOAD_OPTION NewOption;
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EFI_BOOT_MANAGER_LOAD_OPTION *BootOptions;
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UINTN BootOptionCount;
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MEDIA_FW_VOL_FILEPATH_DEVICE_PATH FileNode;
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EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;
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EFI_DEVICE_PATH_PROTOCOL *DevicePath;
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Status = gBS->HandleProtocol (
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gImageHandle,
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&gEfiLoadedImageProtocolGuid,
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(VOID **) &LoadedImage
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);
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ASSERT_EFI_ERROR (Status);
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EfiInitializeFwVolDevicepathNode (&FileNode, FileGuid);
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DevicePath = DevicePathFromHandle (LoadedImage->DeviceHandle);
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ASSERT (DevicePath != NULL);
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DevicePath = AppendDevicePathNode (
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DevicePath,
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(EFI_DEVICE_PATH_PROTOCOL *) &FileNode
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);
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ASSERT (DevicePath != NULL);
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Status = EfiBootManagerInitializeLoadOption (
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&NewOption,
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LoadOptionNumberUnassigned,
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LoadOptionTypeBoot,
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Attributes,
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Description,
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DevicePath,
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NULL,
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0
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);
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ASSERT_EFI_ERROR (Status);
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FreePool (DevicePath);
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BootOptions = EfiBootManagerGetLoadOptions (
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&BootOptionCount, LoadOptionTypeBoot
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);
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OptionIndex = EfiBootManagerFindLoadOption (
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&NewOption, BootOptions, BootOptionCount
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);
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if (OptionIndex == -1) {
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Status = EfiBootManagerAddLoadOptionVariable (&NewOption, MAX_UINTN);
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ASSERT_EFI_ERROR (Status);
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}
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EfiBootManagerFreeLoadOption (&NewOption);
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EfiBootManagerFreeLoadOptions (BootOptions, BootOptionCount);
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}
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STATIC
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VOID
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PlatformRegisterOptionsAndKeys (
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VOID
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)
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{
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EFI_STATUS Status;
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EFI_INPUT_KEY Enter;
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EFI_INPUT_KEY F2;
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EFI_INPUT_KEY Esc;
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EFI_BOOT_MANAGER_LOAD_OPTION BootOption;
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//
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// Register ENTER as CONTINUE key
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//
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Enter.ScanCode = SCAN_NULL;
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Enter.UnicodeChar = CHAR_CARRIAGE_RETURN;
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Status = EfiBootManagerRegisterContinueKeyOption (0, &Enter, NULL);
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ASSERT_EFI_ERROR (Status);
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//
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// Map F2 and ESC to Boot Manager Menu
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//
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F2.ScanCode = SCAN_F2;
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F2.UnicodeChar = CHAR_NULL;
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Esc.ScanCode = SCAN_ESC;
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Esc.UnicodeChar = CHAR_NULL;
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Status = EfiBootManagerGetBootManagerMenu (&BootOption);
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ASSERT_EFI_ERROR (Status);
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Status = EfiBootManagerAddKeyOptionVariable (
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NULL, (UINT16) BootOption.OptionNumber, 0, &F2, NULL
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);
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ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
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Status = EfiBootManagerAddKeyOptionVariable (
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NULL, (UINT16) BootOption.OptionNumber, 0, &Esc, NULL
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);
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ASSERT (Status == EFI_SUCCESS || Status == EFI_ALREADY_STARTED);
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}
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//
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// BDS Platform Functions
|
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//
|
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/**
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Do the platform init, can be customized by OEM/IBV
|
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Possible things that can be done in PlatformBootManagerBeforeConsole:
|
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> Update console variable: 1. include hot-plug devices;
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> 2. Clear ConIn and add SOL for AMT
|
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> Register new Driver#### or Boot####
|
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> Register new Key####: e.g.: F12
|
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> Signal ReadyToLock event
|
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> Authentication action: 1. connect Auth devices;
|
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> 2. Identify auto logon user.
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**/
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VOID
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EFIAPI
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PlatformBootManagerBeforeConsole (
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VOID
|
||||
)
|
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{
|
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//
|
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// Signal EndOfDxe PI Event
|
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//
|
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EfiEventGroupSignal (&gEfiEndOfDxeEventGroupGuid);
|
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|
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//
|
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// Locate the PCI root bridges and make the PCI bus driver connect each,
|
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// non-recursively. This will produce a number of child handles with PciIo on
|
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// them.
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//
|
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FilterAndProcess (&gEfiPciRootBridgeIoProtocolGuid, NULL, Connect);
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//
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// Find all display class PCI devices (using the handles from the previous
|
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// step), and connect them non-recursively. This should produce a number of
|
||||
// child handles with GOPs on them.
|
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//
|
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FilterAndProcess (&gEfiPciIoProtocolGuid, IsPciDisplay, Connect);
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|
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//
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// Now add the device path of all handles with GOP on them to ConOut and
|
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// ErrOut.
|
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//
|
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FilterAndProcess (&gEfiGraphicsOutputProtocolGuid, NULL, AddOutput);
|
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|
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//
|
||||
// Add the hardcoded short-form USB keyboard device path to ConIn.
|
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//
|
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EfiBootManagerUpdateConsoleVariable (ConIn,
|
||||
(EFI_DEVICE_PATH_PROTOCOL *)&mUsbKeyboard, NULL);
|
||||
|
||||
//
|
||||
// Add the hardcoded serial console device path to ConIn, ConOut, ErrOut.
|
||||
//
|
||||
ASSERT (FixedPcdGet8 (PcdDefaultTerminalType) == 4);
|
||||
CopyGuid (&mSerialConsole.TermType.Guid, &gEfiTtyTermGuid);
|
||||
|
||||
EfiBootManagerUpdateConsoleVariable (ConIn,
|
||||
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
|
||||
EfiBootManagerUpdateConsoleVariable (ConOut,
|
||||
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
|
||||
EfiBootManagerUpdateConsoleVariable (ErrOut,
|
||||
(EFI_DEVICE_PATH_PROTOCOL *)&mSerialConsole, NULL);
|
||||
|
||||
//
|
||||
// Register platform-specific boot options and keyboard shortcuts.
|
||||
//
|
||||
PlatformRegisterOptionsAndKeys ();
|
||||
}
|
||||
|
||||
/**
|
||||
Do the platform specific action after the console is ready
|
||||
Possible things that can be done in PlatformBootManagerAfterConsole:
|
||||
> Console post action:
|
||||
> Dynamically switch output mode from 100x31 to 80x25 for certain senarino
|
||||
> Signal console ready platform customized event
|
||||
> Run diagnostics like memory testing
|
||||
> Connect certain devices
|
||||
> Dispatch aditional option roms
|
||||
> Special boot: e.g.: USB boot, enter UI
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
PlatformBootManagerAfterConsole (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
Print (L"Press ESCAPE for boot options ");
|
||||
|
||||
//
|
||||
// Show the splash screen.
|
||||
//
|
||||
EnableQuietBoot (PcdGetPtr (PcdLogoFile));
|
||||
|
||||
//
|
||||
// Connect the rest of the devices.
|
||||
//
|
||||
EfiBootManagerConnectAll ();
|
||||
|
||||
//
|
||||
// Enumerate all possible boot options.
|
||||
//
|
||||
EfiBootManagerRefreshAllBootOption ();
|
||||
|
||||
//
|
||||
// Register UEFI Shell
|
||||
//
|
||||
PlatformRegisterFvBootOption (
|
||||
PcdGetPtr (PcdShellFile), L"UEFI Shell", LOAD_OPTION_ACTIVE
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
This function is called each second during the boot manager waits the
|
||||
timeout.
|
||||
|
||||
@param TimeoutRemain The remaining timeout.
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
PlatformBootManagerWaitCallback (
|
||||
UINT16 TimeoutRemain
|
||||
)
|
||||
{
|
||||
Print (L".");
|
||||
}
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
/** @file
|
||||
Head file for BDS Platform specific code
|
||||
|
||||
Copyright (C) 2015-2016, Red Hat, Inc.
|
||||
Copyright (c) 2004 - 2008, Intel Corporation. All rights reserved.<BR>
|
||||
Copyright (c) 2016, Linaro Ltd. 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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef _PLATFORM_BM_H_
|
||||
#define _PLATFORM_BM_H_
|
||||
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/DevicePathLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/UefiRuntimeServicesTableLib.h>
|
||||
|
||||
/**
|
||||
Use SystemTable Conout to stop video based Simple Text Out consoles from
|
||||
going to the video device. Put up LogoFile on every video device that is a
|
||||
console.
|
||||
|
||||
@param[in] LogoFile File name of logo to display on the center of the
|
||||
screen.
|
||||
|
||||
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo
|
||||
displayed.
|
||||
@retval EFI_UNSUPPORTED Logo not found
|
||||
**/
|
||||
EFI_STATUS
|
||||
EnableQuietBoot (
|
||||
IN EFI_GUID *LogoFile
|
||||
);
|
||||
|
||||
/**
|
||||
Use SystemTable Conout to turn on video based Simple Text Out consoles. The
|
||||
Simple Text Out screens will now be synced up with all non video output
|
||||
devices
|
||||
|
||||
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
|
||||
**/
|
||||
EFI_STATUS
|
||||
DisableQuietBoot (
|
||||
VOID
|
||||
);
|
||||
|
||||
#endif // _PLATFORM_BM_H_
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
## @file
|
||||
# Implementation for PlatformBootManagerLib library class interfaces.
|
||||
#
|
||||
# Copyright (C) 2015-2016, Red Hat, Inc.
|
||||
# Copyright (c) 2014, ARM Ltd. All rights reserved.<BR>
|
||||
# Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved.<BR>
|
||||
# Copyright (c) 2016, Linaro Ltd. 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 = PlatformBootManagerLib
|
||||
FILE_GUID = 92FD2DE3-B9CB-4B35-8141-42AD34D73C9F
|
||||
MODULE_TYPE = DXE_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
LIBRARY_CLASS = PlatformBootManagerLib|DXE_DRIVER
|
||||
|
||||
#
|
||||
# The following information is for reference only and not required by the build tools.
|
||||
#
|
||||
# VALID_ARCHITECTURES = ARM AARCH64
|
||||
#
|
||||
|
||||
[Sources]
|
||||
PlatformBm.c
|
||||
QuietBoot.c
|
||||
|
||||
[Packages]
|
||||
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
|
||||
MdeModulePkg/MdeModulePkg.dec
|
||||
MdePkg/MdePkg.dec
|
||||
|
||||
[LibraryClasses]
|
||||
BaseLib
|
||||
BaseMemoryLib
|
||||
DebugLib
|
||||
DevicePathLib
|
||||
DxeServicesLib
|
||||
MemoryAllocationLib
|
||||
PcdLib
|
||||
PrintLib
|
||||
UefiBootManagerLib
|
||||
UefiBootServicesTableLib
|
||||
UefiLib
|
||||
|
||||
[FeaturePcd]
|
||||
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdBootlogoOnlyEnable
|
||||
gEfiMdePkgTokenSpaceGuid.PcdUgaConsumeSupport
|
||||
|
||||
[FixedPcd]
|
||||
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdLogoFile
|
||||
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdShellFile
|
||||
gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
|
||||
gEfiMdePkgTokenSpaceGuid.PcdUartDefaultDataBits
|
||||
gEfiMdePkgTokenSpaceGuid.PcdUartDefaultParity
|
||||
gEfiMdePkgTokenSpaceGuid.PcdUartDefaultStopBits
|
||||
gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType
|
||||
|
||||
[Pcd]
|
||||
gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut
|
||||
|
||||
[Guids]
|
||||
gEfiFileInfoGuid
|
||||
gEfiFileSystemInfoGuid
|
||||
gEfiFileSystemVolumeLabelInfoIdGuid
|
||||
gEfiEndOfDxeEventGroupGuid
|
||||
gEfiTtyTermGuid
|
||||
|
||||
[Protocols]
|
||||
gEfiDevicePathProtocolGuid
|
||||
gEfiGraphicsOutputProtocolGuid
|
||||
gEfiLoadedImageProtocolGuid
|
||||
gEfiOEMBadgingProtocolGuid
|
||||
gEfiPciRootBridgeIoProtocolGuid
|
||||
gEfiSimpleFileSystemProtocolGuid
|
||||
|
|
@ -0,0 +1,680 @@
|
|||
/** @file
|
||||
Platform BDS function for quiet boot support.
|
||||
|
||||
Copyright (C) 2016, Red Hat, Inc.
|
||||
Copyright (c) 2004 - 2016, 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/Bmp.h>
|
||||
#include <Library/DxeServicesLib.h>
|
||||
#include <Protocol/BootLogo.h>
|
||||
#include <Protocol/OEMBadging.h>
|
||||
#include <Protocol/UgaDraw.h>
|
||||
|
||||
#include "PlatformBm.h"
|
||||
|
||||
/**
|
||||
Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer
|
||||
is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt
|
||||
buffer is passed in it will be used if it is big enough.
|
||||
|
||||
@param BmpImage Pointer to BMP file
|
||||
@param BmpImageSize Number of bytes in BmpImage
|
||||
@param GopBlt Buffer containing GOP version of BmpImage.
|
||||
@param GopBltSize Size of GopBlt in bytes.
|
||||
@param PixelHeight Height of GopBlt/BmpImage in pixels
|
||||
@param PixelWidth Width of GopBlt/BmpImage in pixels
|
||||
|
||||
@retval EFI_SUCCESS GopBlt and GopBltSize are returned.
|
||||
@retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image
|
||||
@retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough.
|
||||
GopBltSize will contain the required size.
|
||||
@retval EFI_OUT_OF_RESOURCES No enough buffer to allocate.
|
||||
|
||||
**/
|
||||
STATIC
|
||||
EFI_STATUS
|
||||
ConvertBmpToGopBlt (
|
||||
IN VOID *BmpImage,
|
||||
IN UINTN BmpImageSize,
|
||||
IN OUT VOID **GopBlt,
|
||||
IN OUT UINTN *GopBltSize,
|
||||
OUT UINTN *PixelHeight,
|
||||
OUT UINTN *PixelWidth
|
||||
)
|
||||
{
|
||||
UINT8 *Image;
|
||||
UINT8 *ImageHeader;
|
||||
BMP_IMAGE_HEADER *BmpHeader;
|
||||
BMP_COLOR_MAP *BmpColorMap;
|
||||
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;
|
||||
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
|
||||
UINT64 BltBufferSize;
|
||||
UINTN Index;
|
||||
UINTN Height;
|
||||
UINTN Width;
|
||||
UINTN ImageIndex;
|
||||
UINT32 DataSizePerLine;
|
||||
BOOLEAN IsAllocated;
|
||||
UINT32 ColorMapNum;
|
||||
|
||||
if (sizeof (BMP_IMAGE_HEADER) > BmpImageSize) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;
|
||||
|
||||
if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Doesn't support compress.
|
||||
//
|
||||
if (BmpHeader->CompressionType != 0) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Only support BITMAPINFOHEADER format.
|
||||
// BITMAPFILEHEADER + BITMAPINFOHEADER = BMP_IMAGE_HEADER
|
||||
//
|
||||
if (BmpHeader->HeaderSize != sizeof (BMP_IMAGE_HEADER) - OFFSET_OF(BMP_IMAGE_HEADER, HeaderSize)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// The data size in each line must be 4 byte alignment.
|
||||
//
|
||||
DataSizePerLine = ((BmpHeader->PixelWidth * BmpHeader->BitPerPixel + 31) >> 3) & (~0x3);
|
||||
BltBufferSize = MultU64x32 (DataSizePerLine, BmpHeader->PixelHeight);
|
||||
if (BltBufferSize > (UINT32) ~0) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if ((BmpHeader->Size != BmpImageSize) ||
|
||||
(BmpHeader->Size < BmpHeader->ImageOffset) ||
|
||||
(BmpHeader->Size - BmpHeader->ImageOffset != BmpHeader->PixelHeight * DataSizePerLine)) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate Color Map offset in the image.
|
||||
//
|
||||
Image = BmpImage;
|
||||
BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));
|
||||
if (BmpHeader->ImageOffset < sizeof (BMP_IMAGE_HEADER)) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if (BmpHeader->ImageOffset > sizeof (BMP_IMAGE_HEADER)) {
|
||||
switch (BmpHeader->BitPerPixel) {
|
||||
case 1:
|
||||
ColorMapNum = 2;
|
||||
break;
|
||||
case 4:
|
||||
ColorMapNum = 16;
|
||||
break;
|
||||
case 8:
|
||||
ColorMapNum = 256;
|
||||
break;
|
||||
default:
|
||||
ColorMapNum = 0;
|
||||
break;
|
||||
}
|
||||
//
|
||||
// BMP file may has padding data between the bmp header section and the bmp data section.
|
||||
//
|
||||
if (BmpHeader->ImageOffset - sizeof (BMP_IMAGE_HEADER) < sizeof (BMP_COLOR_MAP) * ColorMapNum) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate graphics image data address in the image
|
||||
//
|
||||
Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;
|
||||
ImageHeader = Image;
|
||||
|
||||
//
|
||||
// Calculate the BltBuffer needed size.
|
||||
//
|
||||
BltBufferSize = MultU64x32 ((UINT64) BmpHeader->PixelWidth, BmpHeader->PixelHeight);
|
||||
//
|
||||
// Ensure the BltBufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) doesn't overflow
|
||||
//
|
||||
if (BltBufferSize > DivU64x32 ((UINTN) ~0, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
BltBufferSize = MultU64x32 (BltBufferSize, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
|
||||
|
||||
IsAllocated = FALSE;
|
||||
if (*GopBlt == NULL) {
|
||||
//
|
||||
// GopBlt is not allocated by caller.
|
||||
//
|
||||
*GopBltSize = (UINTN) BltBufferSize;
|
||||
*GopBlt = AllocatePool (*GopBltSize);
|
||||
IsAllocated = TRUE;
|
||||
if (*GopBlt == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
} else {
|
||||
//
|
||||
// GopBlt has been allocated by caller.
|
||||
//
|
||||
if (*GopBltSize < (UINTN) BltBufferSize) {
|
||||
*GopBltSize = (UINTN) BltBufferSize;
|
||||
return EFI_BUFFER_TOO_SMALL;
|
||||
}
|
||||
}
|
||||
|
||||
*PixelWidth = BmpHeader->PixelWidth;
|
||||
*PixelHeight = BmpHeader->PixelHeight;
|
||||
|
||||
//
|
||||
// Convert image from BMP to Blt buffer format
|
||||
//
|
||||
BltBuffer = *GopBlt;
|
||||
for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {
|
||||
Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];
|
||||
for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {
|
||||
switch (BmpHeader->BitPerPixel) {
|
||||
case 1:
|
||||
//
|
||||
// Convert 1-bit (2 colors) BMP to 24-bit color
|
||||
//
|
||||
for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {
|
||||
Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;
|
||||
Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;
|
||||
Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;
|
||||
Blt++;
|
||||
Width++;
|
||||
}
|
||||
|
||||
Blt--;
|
||||
Width--;
|
||||
break;
|
||||
|
||||
case 4:
|
||||
//
|
||||
// Convert 4-bit (16 colors) BMP Palette to 24-bit color
|
||||
//
|
||||
Index = (*Image) >> 4;
|
||||
Blt->Red = BmpColorMap[Index].Red;
|
||||
Blt->Green = BmpColorMap[Index].Green;
|
||||
Blt->Blue = BmpColorMap[Index].Blue;
|
||||
if (Width < (BmpHeader->PixelWidth - 1)) {
|
||||
Blt++;
|
||||
Width++;
|
||||
Index = (*Image) & 0x0f;
|
||||
Blt->Red = BmpColorMap[Index].Red;
|
||||
Blt->Green = BmpColorMap[Index].Green;
|
||||
Blt->Blue = BmpColorMap[Index].Blue;
|
||||
}
|
||||
break;
|
||||
|
||||
case 8:
|
||||
//
|
||||
// Convert 8-bit (256 colors) BMP Palette to 24-bit color
|
||||
//
|
||||
Blt->Red = BmpColorMap[*Image].Red;
|
||||
Blt->Green = BmpColorMap[*Image].Green;
|
||||
Blt->Blue = BmpColorMap[*Image].Blue;
|
||||
break;
|
||||
|
||||
case 24:
|
||||
//
|
||||
// It is 24-bit BMP.
|
||||
//
|
||||
Blt->Blue = *Image++;
|
||||
Blt->Green = *Image++;
|
||||
Blt->Red = *Image;
|
||||
break;
|
||||
|
||||
default:
|
||||
//
|
||||
// Other bit format BMP is not supported.
|
||||
//
|
||||
if (IsAllocated) {
|
||||
FreePool (*GopBlt);
|
||||
*GopBlt = NULL;
|
||||
}
|
||||
return EFI_UNSUPPORTED;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
ImageIndex = (UINTN) (Image - ImageHeader);
|
||||
if ((ImageIndex % 4) != 0) {
|
||||
//
|
||||
// Bmp Image starts each row on a 32-bit boundary!
|
||||
//
|
||||
Image = Image + (4 - (ImageIndex % 4));
|
||||
}
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
Use SystemTable Conout to stop video based Simple Text Out consoles from going
|
||||
to the video device. Put up LogoFile on every video device that is a console.
|
||||
|
||||
@param[in] LogoFile File name of logo to display on the center of the screen.
|
||||
|
||||
@retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.
|
||||
@retval EFI_UNSUPPORTED Logo not found
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EnableQuietBoot (
|
||||
IN EFI_GUID *LogoFile
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_OEM_BADGING_PROTOCOL *Badging;
|
||||
UINT32 SizeOfX;
|
||||
UINT32 SizeOfY;
|
||||
INTN DestX;
|
||||
INTN DestY;
|
||||
UINT8 *ImageData;
|
||||
UINTN ImageSize;
|
||||
UINTN BltSize;
|
||||
UINT32 Instance;
|
||||
EFI_BADGING_FORMAT Format;
|
||||
EFI_BADGING_DISPLAY_ATTRIBUTE Attribute;
|
||||
UINTN CoordinateX;
|
||||
UINTN CoordinateY;
|
||||
UINTN Height;
|
||||
UINTN Width;
|
||||
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;
|
||||
EFI_UGA_DRAW_PROTOCOL *UgaDraw;
|
||||
UINT32 ColorDepth;
|
||||
UINT32 RefreshRate;
|
||||
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
|
||||
EFI_BOOT_LOGO_PROTOCOL *BootLogo;
|
||||
UINTN NumberOfLogos;
|
||||
EFI_GRAPHICS_OUTPUT_BLT_PIXEL *LogoBlt;
|
||||
UINTN LogoDestX;
|
||||
UINTN LogoDestY;
|
||||
UINTN LogoHeight;
|
||||
UINTN LogoWidth;
|
||||
UINTN NewDestX;
|
||||
UINTN NewDestY;
|
||||
UINTN NewHeight;
|
||||
UINTN NewWidth;
|
||||
UINT64 BufferSize;
|
||||
|
||||
UgaDraw = NULL;
|
||||
//
|
||||
// Try to open GOP first
|
||||
//
|
||||
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);
|
||||
if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
GraphicsOutput = NULL;
|
||||
//
|
||||
// Open GOP failed, try to open UGA
|
||||
//
|
||||
Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);
|
||||
}
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Try to open Boot Logo Protocol.
|
||||
//
|
||||
BootLogo = NULL;
|
||||
gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);
|
||||
|
||||
//
|
||||
// Erase Cursor from screen
|
||||
//
|
||||
gST->ConOut->EnableCursor (gST->ConOut, FALSE);
|
||||
|
||||
Badging = NULL;
|
||||
Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging);
|
||||
|
||||
if (GraphicsOutput != NULL) {
|
||||
SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;
|
||||
SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;
|
||||
|
||||
} else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
} else {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
Blt = NULL;
|
||||
NumberOfLogos = 0;
|
||||
LogoDestX = 0;
|
||||
LogoDestY = 0;
|
||||
LogoHeight = 0;
|
||||
LogoWidth = 0;
|
||||
NewDestX = 0;
|
||||
NewDestY = 0;
|
||||
NewHeight = 0;
|
||||
NewWidth = 0;
|
||||
Instance = 0;
|
||||
Height = 0;
|
||||
Width = 0;
|
||||
while (1) {
|
||||
ImageData = NULL;
|
||||
ImageSize = 0;
|
||||
|
||||
if (Badging != NULL) {
|
||||
//
|
||||
// Get image from OEMBadging protocol.
|
||||
//
|
||||
Status = Badging->GetImage (
|
||||
Badging,
|
||||
&Instance,
|
||||
&Format,
|
||||
&ImageData,
|
||||
&ImageSize,
|
||||
&Attribute,
|
||||
&CoordinateX,
|
||||
&CoordinateY
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
goto Done;
|
||||
}
|
||||
|
||||
//
|
||||
// Currently only support BMP format.
|
||||
//
|
||||
if (Format != EfiBadgingFormatBMP) {
|
||||
if (ImageData != NULL) {
|
||||
FreePool (ImageData);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
} else {
|
||||
//
|
||||
// Get the specified image from FV.
|
||||
//
|
||||
Status = GetSectionFromAnyFv (LogoFile, EFI_SECTION_RAW, 0, (VOID **) &ImageData, &ImageSize);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
CoordinateX = 0;
|
||||
CoordinateY = 0;
|
||||
if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {
|
||||
Attribute = EfiBadgingDisplayAttributeCenter;
|
||||
} else {
|
||||
Attribute = EfiBadgingDisplayAttributeCustomized;
|
||||
}
|
||||
}
|
||||
|
||||
if (Blt != NULL) {
|
||||
FreePool (Blt);
|
||||
}
|
||||
Blt = NULL;
|
||||
Status = ConvertBmpToGopBlt (
|
||||
ImageData,
|
||||
ImageSize,
|
||||
(VOID **) &Blt,
|
||||
&BltSize,
|
||||
&Height,
|
||||
&Width
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
FreePool (ImageData);
|
||||
|
||||
if (Badging == NULL) {
|
||||
return Status;
|
||||
} else {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Calculate the display position according to Attribute.
|
||||
//
|
||||
switch (Attribute) {
|
||||
case EfiBadgingDisplayAttributeLeftTop:
|
||||
DestX = CoordinateX;
|
||||
DestY = CoordinateY;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterTop:
|
||||
DestX = (SizeOfX - Width) / 2;
|
||||
DestY = CoordinateY;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeRightTop:
|
||||
DestX = (SizeOfX - Width - CoordinateX);
|
||||
DestY = CoordinateY;;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterRight:
|
||||
DestX = (SizeOfX - Width - CoordinateX);
|
||||
DestY = (SizeOfY - Height) / 2;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeRightBottom:
|
||||
DestX = (SizeOfX - Width - CoordinateX);
|
||||
DestY = (SizeOfY - Height - CoordinateY);
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterBottom:
|
||||
DestX = (SizeOfX - Width) / 2;
|
||||
DestY = (SizeOfY - Height - CoordinateY);
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeLeftBottom:
|
||||
DestX = CoordinateX;
|
||||
DestY = (SizeOfY - Height - CoordinateY);
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenterLeft:
|
||||
DestX = CoordinateX;
|
||||
DestY = (SizeOfY - Height) / 2;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCenter:
|
||||
DestX = (SizeOfX - Width) / 2;
|
||||
DestY = (SizeOfY - Height) / 2;
|
||||
break;
|
||||
|
||||
case EfiBadgingDisplayAttributeCustomized:
|
||||
DestX = (SizeOfX - Width) / 2;
|
||||
DestY = ((SizeOfY * 382) / 1000) - Height / 2;
|
||||
break;
|
||||
|
||||
default:
|
||||
DestX = CoordinateX;
|
||||
DestY = CoordinateY;
|
||||
break;
|
||||
}
|
||||
|
||||
if ((DestX >= 0) && (DestY >= 0)) {
|
||||
if (GraphicsOutput != NULL) {
|
||||
Status = GraphicsOutput->Blt (
|
||||
GraphicsOutput,
|
||||
Blt,
|
||||
EfiBltBufferToVideo,
|
||||
0,
|
||||
0,
|
||||
(UINTN) DestX,
|
||||
(UINTN) DestY,
|
||||
Width,
|
||||
Height,
|
||||
Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
||||
);
|
||||
} else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
Status = UgaDraw->Blt (
|
||||
UgaDraw,
|
||||
(EFI_UGA_PIXEL *) Blt,
|
||||
EfiUgaBltBufferToVideo,
|
||||
0,
|
||||
0,
|
||||
(UINTN) DestX,
|
||||
(UINTN) DestY,
|
||||
Width,
|
||||
Height,
|
||||
Width * sizeof (EFI_UGA_PIXEL)
|
||||
);
|
||||
} else {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Report displayed Logo information.
|
||||
//
|
||||
if (!EFI_ERROR (Status)) {
|
||||
NumberOfLogos++;
|
||||
|
||||
if (LogoWidth == 0) {
|
||||
//
|
||||
// The first Logo.
|
||||
//
|
||||
LogoDestX = (UINTN) DestX;
|
||||
LogoDestY = (UINTN) DestY;
|
||||
LogoWidth = Width;
|
||||
LogoHeight = Height;
|
||||
} else {
|
||||
//
|
||||
// Merge new logo with old one.
|
||||
//
|
||||
NewDestX = MIN ((UINTN) DestX, LogoDestX);
|
||||
NewDestY = MIN ((UINTN) DestY, LogoDestY);
|
||||
NewWidth = MAX ((UINTN) DestX + Width, LogoDestX + LogoWidth) - NewDestX;
|
||||
NewHeight = MAX ((UINTN) DestY + Height, LogoDestY + LogoHeight) - NewDestY;
|
||||
|
||||
LogoDestX = NewDestX;
|
||||
LogoDestY = NewDestY;
|
||||
LogoWidth = NewWidth;
|
||||
LogoHeight = NewHeight;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
FreePool (ImageData);
|
||||
|
||||
if (Badging == NULL) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Done:
|
||||
if (BootLogo == NULL || NumberOfLogos == 0) {
|
||||
//
|
||||
// No logo displayed.
|
||||
//
|
||||
if (Blt != NULL) {
|
||||
FreePool (Blt);
|
||||
}
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Advertise displayed Logo information.
|
||||
//
|
||||
if (NumberOfLogos == 1) {
|
||||
//
|
||||
// Only one logo displayed, use its Blt buffer directly for BootLogo protocol.
|
||||
//
|
||||
LogoBlt = Blt;
|
||||
Status = EFI_SUCCESS;
|
||||
} else {
|
||||
//
|
||||
// More than one Logo displayed, get merged BltBuffer using VideoToBuffer operation.
|
||||
//
|
||||
if (Blt != NULL) {
|
||||
FreePool (Blt);
|
||||
}
|
||||
|
||||
//
|
||||
// Ensure the LogoHeight * LogoWidth doesn't overflow
|
||||
//
|
||||
if (LogoHeight > DivU64x64Remainder ((UINTN) ~0, LogoWidth, NULL)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
BufferSize = MultU64x64 (LogoWidth, LogoHeight);
|
||||
|
||||
//
|
||||
// Ensure the BufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) doesn't overflow
|
||||
//
|
||||
if (BufferSize > DivU64x32 ((UINTN) ~0, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
LogoBlt = AllocateZeroPool ((UINTN)BufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
|
||||
if (LogoBlt == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
if (GraphicsOutput != NULL) {
|
||||
Status = GraphicsOutput->Blt (
|
||||
GraphicsOutput,
|
||||
LogoBlt,
|
||||
EfiBltVideoToBltBuffer,
|
||||
LogoDestX,
|
||||
LogoDestY,
|
||||
0,
|
||||
0,
|
||||
LogoWidth,
|
||||
LogoHeight,
|
||||
LogoWidth * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)
|
||||
);
|
||||
} else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {
|
||||
Status = UgaDraw->Blt (
|
||||
UgaDraw,
|
||||
(EFI_UGA_PIXEL *) LogoBlt,
|
||||
EfiUgaVideoToBltBuffer,
|
||||
LogoDestX,
|
||||
LogoDestY,
|
||||
0,
|
||||
0,
|
||||
LogoWidth,
|
||||
LogoHeight,
|
||||
LogoWidth * sizeof (EFI_UGA_PIXEL)
|
||||
);
|
||||
} else {
|
||||
Status = EFI_UNSUPPORTED;
|
||||
}
|
||||
}
|
||||
|
||||
if (!EFI_ERROR (Status)) {
|
||||
BootLogo->SetBootLogo (BootLogo, LogoBlt, LogoDestX, LogoDestY, LogoWidth, LogoHeight);
|
||||
}
|
||||
FreePool (LogoBlt);
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
Use SystemTable Conout to turn on video based Simple Text Out consoles. The
|
||||
Simple Text Out screens will now be synced up with all non video output devices
|
||||
|
||||
@retval EFI_SUCCESS UGA devices are back in text mode and synced up.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
DisableQuietBoot (
|
||||
VOID
|
||||
)
|
||||
{
|
||||
|
||||
//
|
||||
// Enable Cursor on Screen
|
||||
//
|
||||
gST->ConOut->EnableCursor (gST->ConOut, TRUE);
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue