diff options
Diffstat (limited to 'UnixPkg/UnixGopDxe')
-rw-r--r-- | UnixPkg/UnixGopDxe/ComponentName.c | 251 | ||||
-rw-r--r-- | UnixPkg/UnixGopDxe/UnixGop.h | 376 | ||||
-rw-r--r-- | UnixPkg/UnixGopDxe/UnixGop.inf | 73 | ||||
-rw-r--r-- | UnixPkg/UnixGopDxe/UnixGopDriver.c | 396 | ||||
-rw-r--r-- | UnixPkg/UnixGopDxe/UnixGopInput.c | 884 | ||||
-rw-r--r-- | UnixPkg/UnixGopDxe/UnixGopScreen.c | 404 |
6 files changed, 0 insertions, 2384 deletions
diff --git a/UnixPkg/UnixGopDxe/ComponentName.c b/UnixPkg/UnixGopDxe/ComponentName.c deleted file mode 100644 index 468a80504d..0000000000 --- a/UnixPkg/UnixGopDxe/ComponentName.c +++ /dev/null @@ -1,251 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
-Portions copyright (c) 2010, Apple, Inc. 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.
-
-Module Name:
-
- ComponentName.c
-
-Abstract:
-
---*/
-
-#include "UnixGop.h"
-
-//
-// EFI Component Name Functions
-//
-EFI_STATUS
-EFIAPI
-UnixGopComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- );
-
-EFI_STATUS
-EFIAPI
-UnixGopComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- );
-
-//
-// EFI Component Name Protocol
-//
-EFI_COMPONENT_NAME_PROTOCOL gUnixGopComponentName = {
- UnixGopComponentNameGetDriverName,
- UnixGopComponentNameGetControllerName,
- "eng"
-};
-
-//
-// EFI Component Name 2 Protocol
-//
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUnixGopComponentName2 = {
- (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) UnixGopComponentNameGetDriverName,
- (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) UnixGopComponentNameGetControllerName,
- "en"
-};
-
-
-EFI_UNICODE_STRING_TABLE mUnixGopDriverNameTable[] = {
- { "eng", L"Unix GOP Driver" },
- { NULL , NULL }
-};
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the driver.
-
- This function retrieves the user readable name of a driver in the form of a
- Unicode string. If the driver specified by This has a user readable name in
- the language specified by Language, then a pointer to the driver name is
- returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
- by This does not support the language specified by Language,
- then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name that the caller is
- requesting, and it must match one of the
- languages specified in SupportedLanguages. The
- number of languages supported by a driver is up
- to the driver writer. Language is specified
- in RFC 4646 or ISO 639-2 language code format.
-
- @param DriverName[out] A pointer to the Unicode string to return.
- This Unicode string is the name of the
- driver specified by This in the language
- specified by Language.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-UnixGopComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- )
-{
- return LookupUnicodeString2 (
- Language,
- This->SupportedLanguages,
- mUnixGopDriverNameTable,
- DriverName,
- (BOOLEAN)(This == &gUnixGopComponentName)
- );
-}
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by a driver.
-
- This function retrieves the user readable name of the controller specified by
- ControllerHandle and ChildHandle in the form of a Unicode string. If the
- driver specified by This has a user readable name in the language specified by
- Language, then a pointer to the controller name is returned in ControllerName,
- and EFI_SUCCESS is returned. If the driver specified by This is not currently
- managing the controller specified by ControllerHandle and ChildHandle,
- then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
-
- @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
- EFI_COMPONENT_NAME_PROTOCOL instance.
-
- @param ControllerHandle[in] The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
-
- @param ChildHandle[in] The handle of the child controller to retrieve
- the name of. This is an optional parameter that
- may be NULL. It will be NULL for device
- drivers. It will also be NULL for a bus drivers
- that wish to retrieve the name of the bus
- controller. It will not be NULL for a bus
- driver that wishes to retrieve the name of a
- child controller.
-
- @param Language[in] A pointer to a Null-terminated ASCII string
- array indicating the language. This is the
- language of the driver name that the caller is
- requesting, and it must match one of the
- languages specified in SupportedLanguages. The
- number of languages supported by a driver is up
- to the driver writer. Language is specified in
- RFC 4646 or ISO 639-2 language code format.
-
- @param ControllerName[out] A pointer to the Unicode string to return.
- This Unicode string is the name of the
- controller specified by ControllerHandle and
- ChildHandle in the language specified by
- Language from the point of view of the driver
- specified by This.
-
- @retval EFI_SUCCESS The Unicode string for the user readable name in
- the language specified by Language for the
- driver specified by This was returned in
- DriverName.
-
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
-
- @retval EFI_INVALID_PARAMETER Language is NULL.
-
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
-
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
-
- @retval EFI_UNSUPPORTED The driver specified by This does not support
- the language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-UnixGopComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- )
-{
- EFI_STATUS Status;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- GOP_PRIVATE_DATA *Private;
-
- //
- // This is a device driver, so ChildHandle must be NULL.
- //
- if (ChildHandle != NULL) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Make sure this driver is currently managing ControllerHandle
- //
- Status = EfiTestManagedDevice (
- ControllerHandle,
- gUnixGopDriverBinding.DriverBindingHandle,
- &gEfiUnixIoProtocolGuid
- );
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
- //
- // Get our context back
- //
- Status = gBS->OpenProtocol (
- ControllerHandle,
- &gEfiGraphicsOutputProtocolGuid,
- (VOID **)&GraphicsOutput,
- gUnixGopDriverBinding.DriverBindingHandle,
- ControllerHandle,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);
-
- return LookupUnicodeString2 (
- Language,
- This->SupportedLanguages,
- Private->ControllerNameTable,
- ControllerName,
- (BOOLEAN)(This == &gUnixGopComponentName)
- );
-
-}
diff --git a/UnixPkg/UnixGopDxe/UnixGop.h b/UnixPkg/UnixGopDxe/UnixGop.h deleted file mode 100644 index bd29b69538..0000000000 --- a/UnixPkg/UnixGopDxe/UnixGop.h +++ /dev/null @@ -1,376 +0,0 @@ -/*++ - -Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR> -Portions copyright (c) 2010, Apple, Inc. 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. - -Module Name: - - UnixGop.h - -Abstract: - - Private data for the Gop driver that is bound to the Unix Thunk protocol - ---*/ - -#ifndef _UNIX_UGA_H_ -#define _UNIX_UGA_H_ - -#include <PiDxe.h> -#include "UnixDxe.h" -#include <Library/DebugLib.h> -#include <Library/BaseLib.h> -#include <Library/UefiDriverEntryPoint.h> -#include <Library/UefiLib.h> -#include <Library/BaseMemoryLib.h> -#include <Library/MemoryAllocationLib.h> -#include <Library/UefiBootServicesTableLib.h> - -#include <Protocol/GraphicsOutput.h> -#include <Protocol/SimpleTextIn.h> -#include <Protocol/SimpleTextInEx.h> -#include <Protocol/SimplePointer.h> -#include "Protocol/UnixUgaIo.h" - -#include <Guid/EventGroup.h> - - - -#define MAX_Q 256 - -typedef struct { - UINTN Front; - UINTN Rear; - UINTN Count; - EFI_INPUT_KEY Q[MAX_Q]; -} GOP_QUEUE_FIXED; - -#define UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE SIGNATURE_32 ('U', 'g', 'S', 'n') -typedef struct _UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY { - UINTN Signature; - EFI_KEY_DATA KeyData; - EFI_KEY_NOTIFY_FUNCTION KeyNotificationFn; - EFI_EVENT Event; - LIST_ENTRY NotifyEntry; -} UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY; - -#define GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER 0xffff - -typedef struct { - UINT32 HorizontalResolution; - UINT32 VerticalResolution; - UINT32 ColorDepth; - UINT32 RefreshRate; -} GOP_MODE_DATA; - - - -extern EFI_DRIVER_BINDING_PROTOCOL gUnixGopDriverBinding; -extern EFI_COMPONENT_NAME_PROTOCOL gUnixGopComponentName; - -#define UNIX_UGA_CLASS_NAME L"UnixGopWindow" - -#define GOP_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('G', 'o', 'p', 'N') -typedef struct { - UINT64 Signature; - - EFI_HANDLE Handle; - EFI_GRAPHICS_OUTPUT_PROTOCOL GraphicsOutput; - EFI_SIMPLE_TEXT_INPUT_PROTOCOL SimpleTextIn; - EFI_SIMPLE_POINTER_PROTOCOL SimplePointer; - - EFI_UNIX_THUNK_PROTOCOL *UnixThunk; - EFI_UNIX_UGA_IO_PROTOCOL *UgaIo; - - EFI_UNICODE_STRING_TABLE *ControllerNameTable; - - EFI_SIMPLE_POINTER_MODE PointerMode; - // - // GOP Private Data for QueryMode () - // - GOP_MODE_DATA *ModeData; - - - // - // UGA Private Data knowing when to start hardware - // - BOOLEAN HardwareNeedsStarting; - - CHAR16 *WindowName; - - GOP_QUEUE_FIXED Queue; - - EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL SimpleTextInEx; - EFI_KEY_STATE KeyState; - LIST_ENTRY NotifyList; - - -} GOP_PRIVATE_DATA; - - -#define GOP_PRIVATE_DATA_FROM_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, GraphicsOutput, GOP_PRIVATE_DATA_SIGNATURE) - -#define GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, SimpleTextIn, GOP_PRIVATE_DATA_SIGNATURE) - -#define GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, SimpleTextInEx, GOP_PRIVATE_DATA_SIGNATURE) - -#define GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS(a) \ - CR(a, GOP_PRIVATE_DATA, SimplePointer, GOP_PRIVATE_DATA_SIGNATURE) - - -// -// Global Protocol Variables -// -extern EFI_DRIVER_BINDING_PROTOCOL gUnixGopDriverBinding; -extern EFI_COMPONENT_NAME_PROTOCOL gUnixGopComponentName; -extern EFI_COMPONENT_NAME2_PROTOCOL gUnixGopComponentName2; - -// -// Gop Hardware abstraction internal worker functions -// -EFI_STATUS -UnixGopSupported ( - IN EFI_UNIX_IO_PROTOCOL *UnixIo - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - UnixIo - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -UnixGopConstructor ( - IN GOP_PRIVATE_DATA *Private - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - Private - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -UnixGopDestructor ( - IN GOP_PRIVATE_DATA *Private - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - Private - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -// -// EFI 1.1 driver model prototypes for Win UNIX UGA -// - -EFI_STATUS -EFIAPI -UnixGopInitialize ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - ImageHandle - TODO: add argument description - SystemTable - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -EFIAPI -UnixGopDriverBindingSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Handle, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - This - TODO: add argument description - Handle - TODO: add argument description - RemainingDevicePath - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -EFIAPI -UnixGopDriverBindingStart ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Handle, - IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - This - TODO: add argument description - Handle - TODO: add argument description - RemainingDevicePath - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -EFIAPI -UnixGopDriverBindingStop ( - IN EFI_DRIVER_BINDING_PROTOCOL *This, - IN EFI_HANDLE Handle, - IN UINTN NumberOfChildren, - IN EFI_HANDLE *ChildHandleBuffer - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - This - TODO: add argument description - Handle - TODO: add argument description - NumberOfChildren - TODO: add argument description - ChildHandleBuffer - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -GopPrivateAddQ ( - IN GOP_PRIVATE_DATA *Private, - IN EFI_INPUT_KEY Key - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - Private - TODO: add argument description - Key - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -UnixGopInitializeSimpleTextInForWindow ( - IN GOP_PRIVATE_DATA *Private - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - Private - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; - -EFI_STATUS -UnixGopInitializeSimplePointerForWindow ( - IN GOP_PRIVATE_DATA *Private - ) -/*++ - -Routine Description: - - TODO: Add function description - -Arguments: - - Private - TODO: add argument description - -Returns: - - TODO: add return values - ---*/ -; -#endif diff --git a/UnixPkg/UnixGopDxe/UnixGop.inf b/UnixPkg/UnixGopDxe/UnixGop.inf deleted file mode 100644 index e11a709e7c..0000000000 --- a/UnixPkg/UnixGopDxe/UnixGop.inf +++ /dev/null @@ -1,73 +0,0 @@ -## @file
-# Uga driver
-#
-# UGA is short hand for Universal Graphics Abstraction protocol.
-# This file is a verision of UgaIo the uses UnixThunk system calls as an IO
-# abstraction. For a PCI device UnixIo would be replaced with
-# a PCI IO abstraction that abstracted a specific PCI device.
-# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
-# Portions copyright (c) 2010, Apple, Inc. 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 = UnixUga
- FILE_GUID = f33cad86-8985-11db-8040-0040d02b1835
- MODULE_TYPE = UEFI_DRIVER
- VERSION_STRING = 1.0
-
- ENTRY_POINT = InitializeUnixGop
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC
-#
-# DRIVER_BINDING = gUnixUgaDriverBinding
-# COMPONENT_NAME = gUnixUgaComponentName
-#
-
-[Sources]
- ComponentName.c
- UnixGopScreen.c
- UnixGopDriver.c
- UnixGopInput.c
- UnixGop.h
-
-
-[Packages]
- MdePkg/MdePkg.dec
- UnixPkg/UnixPkg.dec
-
-
-[LibraryClasses]
- UefiBootServicesTableLib
- MemoryAllocationLib
- BaseMemoryLib
- UefiLib
- UefiDriverEntryPoint
- BaseLib
- DebugLib
-
-
-[Guids]
- gEfiEventExitBootServicesGuid # SOMETIMES_CONSUMED Create Event: EVENT_GROUP_GUID
- gEfiUnixGopGuid # ALWAYS_CONSUMED
-
-
-[Protocols]
- gEfiGraphicsOutputProtocolGuid
- gEfiSimpleTextInProtocolGuid # PROTOCOL BY_START
- gEfiSimpleTextInputExProtocolGuid # PROTOCOL BY_START
- gEfiSimplePointerProtocolGuid # PROTOCOL BY_START
- gEfiUnixIoProtocolGuid # PROTOCOL TO_START
-
diff --git a/UnixPkg/UnixGopDxe/UnixGopDriver.c b/UnixPkg/UnixGopDxe/UnixGopDriver.c deleted file mode 100644 index dd3cd4a54e..0000000000 --- a/UnixPkg/UnixGopDxe/UnixGopDriver.c +++ /dev/null @@ -1,396 +0,0 @@ -/*++
-
-Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
-Portions copyright (c) 2010, Apple, Inc. 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.
-
-Module Name:
-
- UnixGopDriver.c
-
-Abstract:
-
- This file implements the EFI 1.1 Device Driver model requirements for UGA
-
- UGA is short hand for Universal Graphics Abstraction protocol.
-
- This file is a verision of UgaIo the uses UnixThunk system calls as an IO
- abstraction. For a PCI device UnixIo would be replaced with
- a PCI IO abstraction that abstracted a specific PCI device.
-
---*/
-
-#include "UnixGop.h"
-
-
-EFI_STATUS
-FreeNotifyList (
- IN OUT LIST_ENTRY *ListHead
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
- ListHead - The list head
-
-Returns:
-
- EFI_SUCCESS - Free the notify list successfully
- EFI_INVALID_PARAMETER - ListHead is invalid.
-
---*/
-{
- UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *NotifyNode;
-
- if (ListHead == NULL) {
- return EFI_INVALID_PARAMETER;
- }
- while (!IsListEmpty (ListHead)) {
- NotifyNode = CR (
- ListHead->ForwardLink,
- UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY,
- NotifyEntry,
- UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE
- );
- RemoveEntryList (ListHead->ForwardLink);
- gBS->FreePool (NotifyNode);
- }
-
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-EFIAPI
-UnixGopDriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Handle,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
- None
-
---*/
-// TODO: This - add argument and description to function comment
-// TODO: Handle - add argument and description to function comment
-// TODO: RemainingDevicePath - add argument and description to function comment
-{
- EFI_STATUS Status;
- EFI_UNIX_IO_PROTOCOL *UnixIo;
-
- //
- // Open the IO Abstraction(s) needed to perform the supported test
- //
- Status = gBS->OpenProtocol (
- Handle,
- &gEfiUnixIoProtocolGuid,
- (VOID **)&UnixIo,
- This->DriverBindingHandle,
- Handle,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = UnixGopSupported (UnixIo);
-
- //
- // Close the I/O Abstraction(s) used to perform the supported test
- //
- gBS->CloseProtocol (
- Handle,
- &gEfiUnixIoProtocolGuid,
- This->DriverBindingHandle,
- Handle
- );
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-UnixGopDriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Handle,
- IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
- None
-
---*/
-// TODO: This - add argument and description to function comment
-// TODO: Handle - add argument and description to function comment
-// TODO: RemainingDevicePath - add argument and description to function comment
-// TODO: EFI_UNSUPPORTED - add return value to function comment
-{
- EFI_UNIX_IO_PROTOCOL *UnixIo;
- EFI_STATUS Status;
- GOP_PRIVATE_DATA *Private;
-
- //
- // Grab the protocols we need
- //
- Status = gBS->OpenProtocol (
- Handle,
- &gEfiUnixIoProtocolGuid,
- (VOID **)&UnixIo,
- This->DriverBindingHandle,
- Handle,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Allocate Private context data for SGO inteface.
- //
- Private = NULL;
- Status = gBS->AllocatePool (
- EfiBootServicesData,
- sizeof (GOP_PRIVATE_DATA),
- (VOID **)&Private
- );
- if (EFI_ERROR (Status)) {
- goto Done;
- }
- //
- // Set up context record
- //
- Private->Signature = GOP_PRIVATE_DATA_SIGNATURE;
- Private->Handle = Handle;
- Private->UnixThunk = UnixIo->UnixThunk;
-
- Private->ControllerNameTable = NULL;
-
- AddUnicodeString (
- "eng",
- gUnixGopComponentName.SupportedLanguages,
- &Private->ControllerNameTable,
- UnixIo->EnvString
- );
- AddUnicodeString2 (
- "en",
- gUnixGopComponentName2.SupportedLanguages,
- &Private->ControllerNameTable,
- UnixIo->EnvString,
- FALSE
- );
-
- Private->WindowName = UnixIo->EnvString;
-
- Status = UnixGopConstructor (Private);
- if (EFI_ERROR (Status)) {
- goto Done;
- }
- //
- // Publish the Gop interface to the world
- //
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Private->Handle,
- &gEfiGraphicsOutputProtocolGuid, &Private->GraphicsOutput,
- &gEfiSimpleTextInProtocolGuid, &Private->SimpleTextIn,
- &gEfiSimplePointerProtocolGuid, &Private->SimplePointer,
-// &gEfiSimpleTextInputExProtocolGuid, &Private->SimpleTextInEx,
- NULL
- );
-
-Done:
- if (EFI_ERROR (Status)) {
-
- gBS->CloseProtocol (
- Handle,
- &gEfiUnixIoProtocolGuid,
- This->DriverBindingHandle,
- Handle
- );
-
- if (Private != NULL) {
- //
- // On Error Free back private data
- //
- if (Private->ControllerNameTable != NULL) {
- FreeUnicodeStringTable (Private->ControllerNameTable);
- }
- if (Private->SimpleTextIn.WaitForKey != NULL) {
- gBS->CloseEvent (Private->SimpleTextIn.WaitForKey);
- }
- if (Private->SimpleTextInEx.WaitForKeyEx != NULL) {
- gBS->CloseEvent (Private->SimpleTextInEx.WaitForKeyEx);
- }
- FreeNotifyList (&Private->NotifyList);
-
- gBS->FreePool (Private);
- }
- }
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-UnixGopDriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE Handle,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-/*++
-
-Routine Description:
-
-Arguments:
-
-Returns:
-
- None
-
---*/
-// TODO: This - add argument and description to function comment
-// TODO: Handle - add argument and description to function comment
-// TODO: NumberOfChildren - add argument and description to function comment
-// TODO: ChildHandleBuffer - add argument and description to function comment
-// TODO: EFI_NOT_STARTED - add return value to function comment
-// TODO: EFI_DEVICE_ERROR - add return value to function comment
-{
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- EFI_STATUS Status;
- GOP_PRIVATE_DATA *Private;
-
- Status = gBS->OpenProtocol (
- Handle,
- &gEfiGraphicsOutputProtocolGuid,
- (VOID **)&GraphicsOutput,
- This->DriverBindingHandle,
- Handle,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- //
- // If the GOP interface does not exist the driver is not started
- //
- return EFI_NOT_STARTED;
- }
-
- //
- // Get our private context information
- //
- Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);
-
- //
- // Remove the SGO interface from the system
- //
- Status = gBS->UninstallMultipleProtocolInterfaces (
- Private->Handle,
- &gEfiGraphicsOutputProtocolGuid, &Private->GraphicsOutput,
- &gEfiSimpleTextInProtocolGuid, &Private->SimpleTextIn,
- &gEfiSimplePointerProtocolGuid, &Private->SimplePointer,
-// &gEfiSimpleTextInputExProtocolGuid, &Private->SimpleTextInEx,
- NULL
- );
- if (!EFI_ERROR (Status)) {
- //
- // Shutdown the hardware
- //
- Status = UnixGopDestructor (Private);
- if (EFI_ERROR (Status)) {
- return EFI_DEVICE_ERROR;
- }
-
- gBS->CloseProtocol (
- Handle,
- &gEfiUnixIoProtocolGuid,
- This->DriverBindingHandle,
- Handle
- );
-
- //
- // Free our instance data
- //
- FreeUnicodeStringTable (Private->ControllerNameTable);
-
- Status = gBS->CloseEvent (Private->SimpleTextIn.WaitForKey);
- ASSERT_EFI_ERROR (Status);
-
- Status = gBS->CloseEvent (Private->SimpleTextInEx.WaitForKeyEx);
- ASSERT_EFI_ERROR (Status);
-
- FreeNotifyList (&Private->NotifyList);
-
- gBS->FreePool (Private);
-
- }
-
- return Status;
-}
-
-
-
-
-EFI_DRIVER_BINDING_PROTOCOL gUnixGopDriverBinding = {
- UnixGopDriverBindingSupported,
- UnixGopDriverBindingStart,
- UnixGopDriverBindingStop,
- 0xa,
- NULL,
- NULL
-};
-
-
-
-/**
- The user Entry Point for module UnixGop. The user code starts with this function.
-
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
- @param[in] SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS The entry point is executed successfully.
- @retval other Some error occurs when executing this entry point.
-
-**/
-EFI_STATUS
-EFIAPI
-InitializeUnixGop (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
-
- Status = EfiLibInstallDriverBindingComponentName2 (
- ImageHandle,
- SystemTable,
- &gUnixGopDriverBinding,
- ImageHandle,
- &gUnixGopComponentName,
- &gUnixGopComponentName2
- );
- ASSERT_EFI_ERROR (Status);
-
-
- return Status;
-}
-
diff --git a/UnixPkg/UnixGopDxe/UnixGopInput.c b/UnixPkg/UnixGopDxe/UnixGopInput.c deleted file mode 100644 index 89087d0160..0000000000 --- a/UnixPkg/UnixGopDxe/UnixGopInput.c +++ /dev/null @@ -1,884 +0,0 @@ -/*++ - -Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR> -Portions copyright (c) 2010, Apple, Inc. All rights reserved.<BR> -Portions copyright (c) 2010, Apple Inc. 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 "UnixGop.h" - - -BOOLEAN -GopPrivateIsKeyRegistered ( - IN EFI_KEY_DATA *RegsiteredData, - IN EFI_KEY_DATA *InputData - ) -/*++ - -Routine Description: - -Arguments: - - RegsiteredData - A pointer to a buffer that is filled in with the keystroke - state data for the key that was registered. - InputData - A pointer to a buffer that is filled in with the keystroke - state data for the key that was pressed. - -Returns: - TRUE - Key be pressed matches a registered key. - FLASE - Match failed. - ---*/ -{ - ASSERT (RegsiteredData != NULL && InputData != NULL); - - if ((RegsiteredData->Key.ScanCode != InputData->Key.ScanCode) || - (RegsiteredData->Key.UnicodeChar != InputData->Key.UnicodeChar)) { - return FALSE; - } - - // - // Assume KeyShiftState/KeyToggleState = 0 in Registered key data means these state could be ignored. - // - if (RegsiteredData->KeyState.KeyShiftState != 0 && - RegsiteredData->KeyState.KeyShiftState != InputData->KeyState.KeyShiftState) { - return FALSE; - } - if (RegsiteredData->KeyState.KeyToggleState != 0 && - RegsiteredData->KeyState.KeyToggleState != InputData->KeyState.KeyToggleState) { - return FALSE; - } - - return TRUE; - -} - - -VOID -EFIAPI -GopPrivateInvokeRegisteredFunction ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ) -{ - LIST_ENTRY *Link; - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; - GOP_PRIVATE_DATA *Private = (GOP_PRIVATE_DATA *)Context; - - for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { - CurrentNotify = CR ( - Link, - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY, - NotifyEntry, - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE - ); - if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) { - // We could be called at a high TPL so signal an event to call the registered function - // at a lower TPL. - gBS->SignalEvent (CurrentNotify->Event); - } - } -} - - - -// -// Simple Text In implementation. -// - -/** - Reset the input device and optionally run diagnostics - - @param This Protocol instance pointer. - @param ExtendedVerification Driver may perform diagnostics on reset. - - @retval EFI_SUCCESS The device was reset. - @retval EFI_DEVICE_ERROR The device is not functioning properly and could not be reset. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimpleTextInReset ( - IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_KEY_DATA KeyData; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); - if (Private->UgaIo == NULL) { - return EFI_SUCCESS; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - // - // A reset is draining the Queue - // - while (Private->UgaIo->UgaGetKey (Private->UgaIo, &KeyData) == EFI_SUCCESS) - ; - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - return EFI_SUCCESS; -} - - -/** - Reads the next keystroke from the input device. The WaitForKey Event can - be used to test for existence of a keystroke via WaitForEvent () call. - - @param This Protocol instance pointer. - @param Key A pointer to a buffer that is filled in with the keystroke - information for the key that was pressed. - - @retval EFI_SUCCESS The keystroke information was returned. - @retval EFI_NOT_READY There was no keystroke data available. - @retval EFI_DEVICE_ERROR The keystroke information was not returned due to - hardware errors. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimpleTextInReadKeyStroke ( - IN EFI_SIMPLE_TEXT_INPUT_PROTOCOL *This, - OUT EFI_INPUT_KEY *Key - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - EFI_KEY_DATA KeyData; - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); - if (Private->UgaIo == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->UgaIo->UgaGetKey(Private->UgaIo, &KeyData); - CopyMem (Key, &KeyData.Key, sizeof (EFI_INPUT_KEY)); - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - - -/** - SimpleTextIn and SimpleTextInEx Notify Wait Event - - @param Event Event whose notification function is being invoked. - @param Context Pointer to GOP_PRIVATE_DATA. - -**/ -VOID -EFIAPI -UnixGopSimpleTextInWaitForKey ( - IN EFI_EVENT Event, - IN VOID *Context - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = (GOP_PRIVATE_DATA *) Context; - if (Private->UgaIo == NULL) { - return; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->UgaIo->UgaCheckKey (Private->UgaIo); - if (!EFI_ERROR (Status)) { - // - // If a there is a key in the queue signal our event. - // - gBS->SignalEvent (Event); - } - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); -} - - -// -// Simple Text Input Ex protocol functions -// - - -/** - The Reset() function resets the input device hardware. As part - of initialization process, the firmware/device will make a quick - but reasonable attempt to verify that the device is functioning. - If the ExtendedVerification flag is TRUE the firmware may take - an extended amount of time to verify the device is operating on - reset. Otherwise the reset operation is to occur as quickly as - possible. The hardware verification process is not defined by - this specification and is left up to the platform firmware or - driver to implement. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param ExtendedVerification Indicates that the driver may - perform a more exhaustive - verification operation of the - device during reset. - - - @retval EFI_SUCCESS The device was reset. - - @retval EFI_DEVICE_ERROR The device is not functioning - correctly and could not be reset. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimpleTextInExResetEx ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -/*++ - - Routine Description: - Reset the input device and optionaly run diagnostics - - Arguments: - This - Protocol instance pointer. - ExtendedVerification - Driver may perform diagnostics on reset. - - Returns: - EFI_SUCCESS - The device was reset. - ---*/ -{ - GOP_PRIVATE_DATA *Private; - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); - - return EFI_SUCCESS; -} - - - -/** - The function reads the next keystroke from the input device. If - there is no pending keystroke the function returns - EFI_NOT_READY. If there is a pending keystroke, then - KeyData.Key.ScanCode is the EFI scan code defined in Error! - Reference source not found. The KeyData.Key.UnicodeChar is the - actual printable character or is zero if the key does not - represent a printable character (control key, function key, - etc.). The KeyData.KeyState is shift state for the character - reflected in KeyData.Key.UnicodeChar or KeyData.Key.ScanCode . - When interpreting the data from this function, it should be - noted that if a class of printable characters that are - normally adjusted by shift modifiers (e.g. Shift Key + "f" - key) would be presented solely as a KeyData.Key.UnicodeChar - without the associated shift state. So in the previous example - of a Shift Key + "f" key being pressed, the only pertinent - data returned would be KeyData.Key.UnicodeChar with the value - of "F". This of course would not typically be the case for - non-printable characters such as the pressing of the Right - Shift Key + F10 key since the corresponding returned data - would be reflected both in the KeyData.KeyState.KeyShiftState - and KeyData.Key.ScanCode values. UEFI drivers which implement - the EFI_SIMPLE_TEXT_INPUT_EX protocol are required to return - KeyData.Key and KeyData.KeyState values. These drivers must - always return the most current state of - KeyData.KeyState.KeyShiftState and - KeyData.KeyState.KeyToggleState. It should also be noted that - certain input devices may not be able to produce shift or toggle - state information, and in those cases the high order bit in the - respective Toggle and Shift state fields should not be active. - - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param KeyData A pointer to a buffer that is filled in with - the keystroke state data for the key that was - pressed. - - - @retval EFI_SUCCESS The keystroke information was - returned. - - @retval EFI_NOT_READY There was no keystroke data available. - EFI_DEVICE_ERROR The keystroke - information was not returned due to - hardware errors. - - -**/ -EFI_STATUS -EFIAPI -UnixGopSimpleTextInExReadKeyStrokeEx ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - OUT EFI_KEY_DATA *KeyData - ) -/*++ - - Routine Description: - Reads the next keystroke from the input device. The WaitForKey Event can - be used to test for existance of a keystroke via WaitForEvent () call. - - Arguments: - This - Protocol instance pointer. - KeyData - A pointer to a buffer that is filled in with the keystroke - state data for the key that was pressed. - - Returns: - EFI_SUCCESS - The keystroke information was returned. - EFI_NOT_READY - There was no keystroke data availiable. - EFI_DEVICE_ERROR - The keystroke information was not returned due to - hardware errors. - EFI_INVALID_PARAMETER - KeyData is NULL. - ---*/ -{ - EFI_STATUS Status; - GOP_PRIVATE_DATA *Private; - EFI_TPL OldTpl; - - - if (KeyData == NULL) { - return EFI_INVALID_PARAMETER; - } - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); - if (Private->UgaIo == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->UgaIo->UgaGetKey(Private->UgaIo, KeyData); - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - - -/** - The SetState() function allows the input device hardware to - have state settings adjusted. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param KeyToggleState Pointer to the EFI_KEY_TOGGLE_STATE to - set the state for the input device. - - - @retval EFI_SUCCESS The device state was set appropriately. - - @retval EFI_DEVICE_ERROR The device is not functioning - correctly and could not have the - setting adjusted. - - @retval EFI_UNSUPPORTED The device does not support the - ability to have its state set. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimpleTextInExSetState ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN EFI_KEY_TOGGLE_STATE *KeyToggleState - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_THIS (This); - if (Private->UgaIo == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->UgaIo->UgaKeySetState (Private->UgaIo, KeyToggleState); - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - -/** - SimpleTextIn and SimpleTextInEx Notify Wait Event - - @param Event Event whose notification function is being invoked. - @param Context Pointer to GOP_PRIVATE_DATA. - -**/ -VOID -EFIAPI -UnixGopRegisterKeyCallback ( - IN EFI_EVENT Event, - IN VOID *Context - ) -{ - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *ExNotify = (UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *)Context; - - ExNotify->KeyNotificationFn (&ExNotify->KeyData); -} - - - -/** - The RegisterKeystrokeNotify() function registers a function - which will be called when a specified keystroke will occur. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param KeyData A pointer to a buffer that is filled in with - the keystroke information for the key that was - pressed. - - @param KeyNotificationFunction Points to the function to be - called when the key sequence - is typed specified by KeyData. - - - @param NotifyHandle Points to the unique handle assigned to - the registered notification. - - @retval EFI_SUCCESS The device state was set - appropriately. - - @retval EFI_OUT_OF_RESOURCES Unable to allocate necessary - data structures. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimpleTextInExRegisterKeyNotify ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN EFI_KEY_DATA *KeyData, - IN EFI_KEY_NOTIFY_FUNCTION KeyNotificationFunction, - OUT VOID **NotifyHandle - ) -{ - EFI_STATUS Status; - GOP_PRIVATE_DATA *Private; - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; - LIST_ENTRY *Link; - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *NewNotify; - - if (KeyData == NULL || KeyNotificationFunction == NULL || NotifyHandle == NULL) { - return EFI_INVALID_PARAMETER; - } - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); - - // - // Return EFI_SUCCESS if the (KeyData, NotificationFunction) is already registered. - // - for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { - CurrentNotify = CR ( - Link, - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY, - NotifyEntry, - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE - ); - if (GopPrivateIsKeyRegistered (&CurrentNotify->KeyData, KeyData)) { - if (CurrentNotify->KeyNotificationFn == KeyNotificationFunction) { - *NotifyHandle = CurrentNotify; - return EFI_SUCCESS; - } - } - } - - // - // Allocate resource to save the notification function - // - NewNotify = (UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) AllocateZeroPool (sizeof (UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY)); - if (NewNotify == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - NewNotify->Signature = UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE; - NewNotify->KeyNotificationFn = KeyNotificationFunction; - CopyMem (&NewNotify->KeyData, KeyData, sizeof (KeyData)); - InsertTailList (&Private->NotifyList, &NewNotify->NotifyEntry); - - Status = gBS->CreateEvent ( - EVT_NOTIFY_SIGNAL, - TPL_NOTIFY, - UnixGopRegisterKeyCallback, - NewNotify, - NewNotify->Event - ); - ASSERT_EFI_ERROR (Status); - - - *NotifyHandle = NewNotify; - - return EFI_SUCCESS; - -} - - -/** - The UnregisterKeystrokeNotify() function removes the - notification which was previously registered. - - @param This A pointer to the EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL instance. - - @param NotificationHandle The handle of the notification - function being unregistered. - - @retval EFI_SUCCESS The device state was set appropriately. - - @retval EFI_INVALID_PARAMETER The NotificationHandle is - invalid. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimpleTextInExUnregisterKeyNotify ( - IN EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL *This, - IN VOID *NotificationHandle - ) -/*++ - - Routine Description: - Remove a registered notification function from a particular keystroke. - - Arguments: - This - Protocol instance pointer. - NotificationHandle - The handle of the notification function being unregistered. - - Returns: - EFI_SUCCESS - The notification function was unregistered successfully. - EFI_INVALID_PARAMETER - The NotificationHandle is invalid. - ---*/ -{ - GOP_PRIVATE_DATA *Private; - LIST_ENTRY *Link; - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *CurrentNotify; - - if (NotificationHandle == NULL) { - return EFI_INVALID_PARAMETER; - } - - if (((UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY *) NotificationHandle)->Signature != UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE) { - return EFI_INVALID_PARAMETER; - } - - Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This); - - for (Link = Private->NotifyList.ForwardLink; Link != &Private->NotifyList; Link = Link->ForwardLink) { - CurrentNotify = CR ( - Link, - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY, - NotifyEntry, - UNIX_GOP_SIMPLE_TEXTIN_EX_NOTIFY_SIGNATURE - ); - if (CurrentNotify == NotificationHandle) { - // - // Remove the notification function from NotifyList and free resources - // - RemoveEntryList (&CurrentNotify->NotifyEntry); - - gBS->CloseEvent (CurrentNotify->Event); - - gBS->FreePool (CurrentNotify); - return EFI_SUCCESS; - } - } - - // - // Can not find the specified Notification Handle - // - return EFI_INVALID_PARAMETER; -} - - - -/** - Initialize SimplelTextIn and SimpleTextInEx protocols in the Private - context structure. - - @param Private Context structure to fill in. - - @return EFI_SUCCESS Initialization was a success - -**/ -EFI_STATUS -UnixGopInitializeSimpleTextInForWindow ( - IN GOP_PRIVATE_DATA *Private - ) -{ - EFI_STATUS Status; - - // - // Initialize Simple Text In protoocol - // - Private->SimpleTextIn.Reset = UnixGopSimpleTextInReset; - Private->SimpleTextIn.ReadKeyStroke = UnixGopSimpleTextInReadKeyStroke; - - Status = gBS->CreateEvent ( - EVT_NOTIFY_WAIT, - TPL_NOTIFY, - UnixGopSimpleTextInWaitForKey, - Private, - &Private->SimpleTextIn.WaitForKey - ); - ASSERT_EFI_ERROR (Status); - - - // - // Initialize Simple Text In Ex - // - - Private->SimpleTextInEx.Reset = UnixGopSimpleTextInExResetEx; - Private->SimpleTextInEx.ReadKeyStrokeEx = UnixGopSimpleTextInExReadKeyStrokeEx; - Private->SimpleTextInEx.SetState = UnixGopSimpleTextInExSetState; - Private->SimpleTextInEx.RegisterKeyNotify = UnixGopSimpleTextInExRegisterKeyNotify; - Private->SimpleTextInEx.UnregisterKeyNotify = UnixGopSimpleTextInExUnregisterKeyNotify; - - Private->SimpleTextInEx.Reset (&Private->SimpleTextInEx, FALSE); - - InitializeListHead (&Private->NotifyList); - - Status = gBS->CreateEvent ( - EVT_NOTIFY_WAIT, - TPL_NOTIFY, - UnixGopSimpleTextInWaitForKey, - Private, - &Private->SimpleTextInEx.WaitForKeyEx - ); - ASSERT_EFI_ERROR (Status); - - - return Status; -} - - - - - - - -// -// Simple Pointer implementation. -// - - -/** - Resets the pointer device hardware. - - @param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL - instance. - @param ExtendedVerification Indicates that the driver may perform a more exhaustive - verification operation of the device during reset. - - @retval EFI_SUCCESS The device was reset. - @retval EFI_DEVICE_ERROR The device is not functioning correctly and could not be reset. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimplePointerReset ( - IN EFI_SIMPLE_POINTER_PROTOCOL *This, - IN BOOLEAN ExtendedVerification - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_SIMPLE_POINTER_STATE State; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This); - if (Private->UgaIo == NULL) { - return EFI_SUCCESS; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - // - // A reset is draining the Queue - // - while (Private->UgaIo->UgaGetPointerState (Private->UgaIo, &State) == EFI_SUCCESS) - ; - - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - return EFI_SUCCESS; -} - - -/** - Retrieves the current state of a pointer device. - - @param This A pointer to the EFI_SIMPLE_POINTER_PROTOCOL - instance. - @param State A pointer to the state information on the pointer device. - - @retval EFI_SUCCESS The state of the pointer device was returned in State. - @retval EFI_NOT_READY The state of the pointer device has not changed since the last call to - GetState(). - @retval EFI_DEVICE_ERROR A device error occurred while attempting to retrieve the pointer device's - current state. - -**/ -EFI_STATUS -EFIAPI -UnixGopSimplePointerGetState ( - IN EFI_SIMPLE_POINTER_PROTOCOL *This, - IN OUT EFI_SIMPLE_POINTER_STATE *State - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = GOP_PRIVATE_DATA_FROM_POINTER_MODE_THIS (This); - if (Private->UgaIo == NULL) { - return EFI_NOT_READY; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->UgaIo->UgaGetPointerState (Private->UgaIo, State); - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); - - return Status; -} - - -/** - SimplePointer Notify Wait Event - - @param Event Event whose notification function is being invoked. - @param Context Pointer to GOP_PRIVATE_DATA. - -**/ -VOID -EFIAPI -UnixGopSimplePointerWaitForInput ( - IN EFI_EVENT Event, - IN VOID *Context - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_STATUS Status; - EFI_TPL OldTpl; - - Private = (GOP_PRIVATE_DATA *) Context; - if (Private->UgaIo == NULL) { - return; - } - - // - // Enter critical section - // - OldTpl = gBS->RaiseTPL (TPL_NOTIFY); - - Status = Private->UgaIo->UgaCheckPointer (Private->UgaIo); - if (!EFI_ERROR (Status)) { - // - // If the pointer state has changed, signal our event. - // - gBS->SignalEvent (Event); - } - // - // Leave critical section and return - // - gBS->RestoreTPL (OldTpl); -} - - -/** - SimplePointer constructor - - @param Private Context structure to fill in. - - @retval EFI_SUCCESS Constructor had success - -**/ -EFI_STATUS -UnixGopInitializeSimplePointerForWindow ( - IN GOP_PRIVATE_DATA *Private - ) -{ - EFI_STATUS Status; - - // - // Initialize Simple Pointer protoocol - // - Private->PointerMode.ResolutionX = 1; - Private->PointerMode.ResolutionY = 1; - Private->PointerMode.ResolutionZ = 1; - Private->PointerMode.LeftButton = TRUE; - Private->PointerMode.RightButton = TRUE; - - Private->SimplePointer.Reset = UnixGopSimplePointerReset; - Private->SimplePointer.GetState = UnixGopSimplePointerGetState; - Private->SimplePointer.Mode = &Private->PointerMode; - - Status = gBS->CreateEvent ( - EVT_NOTIFY_WAIT, - TPL_NOTIFY, - UnixGopSimplePointerWaitForInput, - Private, - &Private->SimplePointer.WaitForInput - ); - - return Status; -} diff --git a/UnixPkg/UnixGopDxe/UnixGopScreen.c b/UnixPkg/UnixGopDxe/UnixGopScreen.c deleted file mode 100644 index ed2a3e7942..0000000000 --- a/UnixPkg/UnixGopDxe/UnixGopScreen.c +++ /dev/null @@ -1,404 +0,0 @@ -/*++ - -Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR> -Portions copyright (c) 2010, Apple, Inc. 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. - -Module Name: - - UnixGopScreen.c - -Abstract: - - This file produces the graphics abstration of UGA. It is called by - UnixGopDriver.c file which deals with the EFI 1.1 driver model. - This file just does graphics. - ---*/ - -#include "UnixGop.h" - -EFI_UNIX_THUNK_PROTOCOL *mUnix; -EFI_EVENT mGopScreenExitBootServicesEvent; - -GOP_MODE_DATA mGopModeData[] = { - { 800, 600, 0, 0 }, - { 640, 480, 0, 0 }, - { 720, 400, 0, 0 }, - {1024, 768, 0, 0 }, - {1280, 1024, 0, 0 } - }; - - -EFI_STATUS -UnixGopStartWindow ( - IN GOP_PRIVATE_DATA *Private, - IN UINT32 HorizontalResolution, - IN UINT32 VerticalResolution, - IN UINT32 ColorDepth, - IN UINT32 RefreshRate - ); - -VOID -EFIAPI -KillUgaGopThread ( - IN EFI_EVENT Event, - IN VOID *Context - ); - -// -// UGA Protocol Member Functions -// - -EFI_STATUS -EFIAPI -UnixGopQuerytMode ( - IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, - IN UINT32 ModeNumber, - OUT UINTN *SizeOfInfo, - OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info - ) -{ - GOP_PRIVATE_DATA *Private; - - Private = GOP_PRIVATE_DATA_FROM_THIS (This); - - if (Info == NULL || SizeOfInfo == NULL || (UINTN) ModeNumber >= This->Mode->MaxMode) { - return EFI_INVALID_PARAMETER; - } - - *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)); - if (*Info == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION); - - (*Info)->Version = 0; - (*Info)->HorizontalResolution = Private->ModeData[ModeNumber].HorizontalResolution; - (*Info)->VerticalResolution = Private->ModeData[ModeNumber].VerticalResolution; - (*Info)->PixelFormat = PixelBltOnly; - (*Info)->PixelsPerScanLine = (*Info)->HorizontalResolution; - - return EFI_SUCCESS; -} - - - -EFI_STATUS -EFIAPI -UnixGopSetMode ( - IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, - IN UINT32 ModeNumber - ) -{ - EFI_STATUS Status; - GOP_PRIVATE_DATA *Private; - GOP_MODE_DATA *ModeData; - EFI_GRAPHICS_OUTPUT_BLT_PIXEL Fill; - - Private = GOP_PRIVATE_DATA_FROM_THIS (This); - - if (ModeNumber >= This->Mode->MaxMode) { - return EFI_UNSUPPORTED; - } - - ModeData = &Private->ModeData[ModeNumber]; - This->Mode->Mode = ModeNumber; - Private->GraphicsOutput.Mode->Info->HorizontalResolution = ModeData->HorizontalResolution; - Private->GraphicsOutput.Mode->Info->VerticalResolution = ModeData->VerticalResolution; - Private->GraphicsOutput.Mode->Info->PixelsPerScanLine = ModeData->HorizontalResolution; - - if (Private->HardwareNeedsStarting) { - Status = UnixGopStartWindow ( - Private, - ModeData->HorizontalResolution, - ModeData->VerticalResolution, - ModeData->ColorDepth, - ModeData->RefreshRate - ); - if (EFI_ERROR (Status)) { - return EFI_DEVICE_ERROR; - } - - Private->HardwareNeedsStarting = FALSE; - } - - - Status = Private->UgaIo->UgaSize( - Private->UgaIo, - ModeData->HorizontalResolution, - ModeData->VerticalResolution - ); - - - Fill.Red = 0x7f; - Fill.Green = 0x7F; - Fill.Blue = 0x7f; - This->Blt ( - This, - &Fill, - EfiBltVideoFill, - 0, - 0, - 0, - 0, - ModeData->HorizontalResolution, - ModeData->VerticalResolution, - ModeData->HorizontalResolution * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) - ); - return EFI_SUCCESS; -} - - - -EFI_STATUS -EFIAPI -UnixGopBlt ( - IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This, - IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL - IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation, - IN UINTN SourceX, - IN UINTN SourceY, - IN UINTN DestinationX, - IN UINTN DestinationY, - IN UINTN Width, - IN UINTN Height, - IN UINTN Delta OPTIONAL - ) -{ - GOP_PRIVATE_DATA *Private; - EFI_TPL OriginalTPL; - EFI_STATUS Status; - UGA_BLT_ARGS GopBltArgs; - - Private = GOP_PRIVATE_DATA_FROM_THIS (This); - - if ((BltOperation < 0) || (BltOperation >= EfiGraphicsOutputBltOperationMax)) { - return EFI_INVALID_PARAMETER; - } - - if (Width == 0 || Height == 0) { - return EFI_INVALID_PARAMETER; - } - // - // If Delta is zero, then the entire BltBuffer is being used, so Delta - // is the number of bytes in each row of BltBuffer. Since BltBuffer is Width pixels size, - // the number of bytes in each row can be computed. - // - if (Delta == 0) { - Delta = Width * sizeof (EFI_UGA_PIXEL); - } - - // - // We have to raise to TPL Notify, so we make an atomic write the frame buffer. - // We would not want a timer based event (Cursor, ...) to come in while we are - // doing this operation. - // - OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY); - - // - // Pack UGA Draw protocol parameters to UGA_BLT_ARGS structure to adapt to - // GopBlt() API of Unix UGA IO protocol. - // - GopBltArgs.DestinationX = DestinationX; - GopBltArgs.DestinationY = DestinationY; - GopBltArgs.Height = Height; - GopBltArgs.Width = Width; - GopBltArgs.SourceX = SourceX; - GopBltArgs.SourceY = SourceY; - GopBltArgs.Delta = Delta; - Status = Private->UgaIo->UgaBlt ( - Private->UgaIo, - (EFI_UGA_PIXEL *)BltBuffer, - (EFI_UGA_BLT_OPERATION)BltOperation, - &GopBltArgs - ); - - gBS->RestoreTPL (OriginalTPL); - - return Status; -} - - -// -// Construction and Destruction functions -// - -EFI_STATUS -UnixGopSupported ( - IN EFI_UNIX_IO_PROTOCOL *UnixIo - ) -/*++ - -Routine Description: - -Arguments: - -Returns: - - None - ---*/ -// TODO: UnixIo - add argument and description to function comment -// TODO: EFI_UNSUPPORTED - add return value to function comment -// TODO: EFI_SUCCESS - add return value to function comment -{ - // - // Check to see if the IO abstraction represents a device type we support. - // - // This would be replaced a check of PCI subsystem ID, etc. - // - if (!CompareGuid (UnixIo->TypeGuid, &gEfiUnixGopGuid)) { - return EFI_UNSUPPORTED; - } - - return EFI_SUCCESS; -} - - -VOID -EFIAPI -GopPrivateInvokeRegisteredFunction ( - IN VOID *Context, - IN EFI_KEY_DATA *KeyData - ); - - -EFI_STATUS -UnixGopStartWindow ( - IN GOP_PRIVATE_DATA *Private, - IN UINT32 HorizontalResolution, - IN UINT32 VerticalResolution, - IN UINT32 ColorDepth, - IN UINT32 RefreshRate - ) -{ - EFI_STATUS Status; - - mUnix = Private->UnixThunk; - - // - // Register to be notified on exit boot services so we can destroy the window. - // - Status = gBS->CreateEvent ( - EVT_SIGNAL_EXIT_BOOT_SERVICES, - TPL_CALLBACK, - KillUgaGopThread, - Private, - &mGopScreenExitBootServicesEvent - ); - - Status = Private->UnixThunk->UgaCreate (&Private->UgaIo, Private->WindowName); - if (!EFI_ERROR (Status)) { - // Register callback to support RegisterKeyNotify() - Status = Private->UgaIo->UgaRegisterKeyNotify (Private->UgaIo, GopPrivateInvokeRegisteredFunction, Private); - ASSERT_EFI_ERROR (Status); - } - return Status; -} - -EFI_STATUS -UnixGopConstructor ( - GOP_PRIVATE_DATA *Private - ) -{ - Private->ModeData = mGopModeData; - - Private->GraphicsOutput.QueryMode = UnixGopQuerytMode; - Private->GraphicsOutput.SetMode = UnixGopSetMode; - Private->GraphicsOutput.Blt = UnixGopBlt; - - // - // Allocate buffer for Graphics Output Protocol mode information - // - Private->GraphicsOutput.Mode = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE)); - if (Private->GraphicsOutput.Mode == NULL) { - return EFI_OUT_OF_RESOURCES; - } - Private->GraphicsOutput.Mode->Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION)); - if (Private->GraphicsOutput.Mode->Info == NULL) { - return EFI_OUT_OF_RESOURCES; - } - - Private->GraphicsOutput.Mode->MaxMode = sizeof(mGopModeData) / sizeof(GOP_MODE_DATA); - // - // Till now, we have no idea about the window size. - // - Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER; - Private->GraphicsOutput.Mode->Info->Version = 0; - Private->GraphicsOutput.Mode->Info->HorizontalResolution = 0; - Private->GraphicsOutput.Mode->Info->VerticalResolution = 0; - Private->GraphicsOutput.Mode->Info->PixelFormat = PixelBltOnly; - Private->GraphicsOutput.Mode->SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION); - Private->GraphicsOutput.Mode->FrameBufferBase = (EFI_PHYSICAL_ADDRESS) (UINTN) NULL; - Private->GraphicsOutput.Mode->FrameBufferSize = 0; - - Private->HardwareNeedsStarting = TRUE; - Private->UgaIo = NULL; - - UnixGopInitializeSimpleTextInForWindow (Private); - - UnixGopInitializeSimplePointerForWindow (Private); - - return EFI_SUCCESS; -} - - - -EFI_STATUS -UnixGopDestructor ( - GOP_PRIVATE_DATA *Private - ) -{ - if (!Private->HardwareNeedsStarting) { - Private->UgaIo->UgaClose (Private->UgaIo); - Private->UgaIo = NULL; - } - - // - // Free graphics output protocol occupied resource - // - if (Private->GraphicsOutput.Mode != NULL) { - if (Private->GraphicsOutput.Mode->Info != NULL) { - FreePool (Private->GraphicsOutput.Mode->Info); - } - FreePool (Private->GraphicsOutput.Mode); - } - - return EFI_SUCCESS; -} - -VOID -EFIAPI -KillUgaGopThread ( - IN EFI_EVENT Event, - IN VOID *Context - ) -/*++ - -Routine Description: - - This is the UGA screen's callback notification function for exit-boot-services. - All we do here is call UnixGopDestructor(). - -Arguments: - - Event - not used - Context - pointer to the Private structure. - -Returns: - - None. - ---*/ -{ - EFI_STATUS Status; - Status = UnixGopDestructor (Context); -} |