mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-29 12:35:53 +01:00
420 lines
17 KiB
C
420 lines
17 KiB
C
|
/** @file
|
||
|
|
Header file for Console Platfrom DXE Driver.
|
||
|
|
|
||
|
|
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
|
||
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
||
|
|
|
||
|
|
**/
|
||
|
|
|
||
|
|
#ifndef _CON_PLATFORM_H_
|
||
|
|
#define _CON_PLATFORM_H_
|
||
|
|
|
||
|
|
#include <Uefi.h>
|
||
|
|
|
||
|
|
#include <Protocol/SimpleTextOut.h>
|
||
|
|
#include <Protocol/DevicePath.h>
|
||
|
|
#include <Protocol/SimpleTextIn.h>
|
||
|
|
#include <Protocol/PciIo.h>
|
||
|
|
#include <Protocol/UsbIo.h>
|
||
|
|
#include <Protocol/GraphicsOutput.h>
|
||
|
|
|
||
|
|
#include <Guid/GlobalVariable.h>
|
||
|
|
#include <Guid/ConsoleInDevice.h>
|
||
|
|
#include <Guid/StandardErrorDevice.h>
|
||
|
|
#include <Guid/ConsoleOutDevice.h>
|
||
|
|
|
||
|
|
#include <Library/DebugLib.h>
|
||
|
|
#include <Library/UefiDriverEntryPoint.h>
|
||
|
|
#include <Library/UefiLib.h>
|
||
|
|
#include <Library/BaseMemoryLib.h>
|
||
|
|
#include <Library/UefiBootServicesTableLib.h>
|
||
|
|
#include <Library/UefiRuntimeServicesTableLib.h>
|
||
|
|
#include <Library/DevicePathLib.h>
|
||
|
|
#include <Library/MemoryAllocationLib.h>
|
||
|
|
#include <Library/UefiBootManagerLib.h>
|
||
|
|
|
||
|
|
//
|
||
|
|
// Driver Binding Externs
|
||
|
|
//
|
||
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gConPlatformTextInDriverBinding;
|
||
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gConPlatformComponentName;
|
||
|
|
extern EFI_COMPONENT_NAME2_PROTOCOL gConPlatformComponentName2;
|
||
|
|
extern EFI_DRIVER_BINDING_PROTOCOL gConPlatformTextOutDriverBinding;
|
||
|
|
extern EFI_COMPONENT_NAME_PROTOCOL gConPlatformComponentName;
|
||
|
|
extern EFI_COMPONENT_NAME2_PROTOCOL gConPlatformComponentName2;
|
||
|
|
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
Check,
|
||
|
|
Append,
|
||
|
|
Delete
|
||
|
|
} CONPLATFORM_VAR_OPERATION;
|
||
|
|
|
||
|
|
/**
|
||
|
|
Test to see if specific protocol could be supported on the ControllerHandle.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param ControllerHandle Handle of device to test.
|
||
|
|
@param ProtocolGuid The specfic protocol.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS This driver supports this device
|
||
|
|
@retval other This driver does not support this device
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
ConPlatformDriverBindingSupported (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE ControllerHandle,
|
||
|
|
IN EFI_GUID *ProtocolGuid
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Test to see if EFI_SIMPLE_TEXT_INPUT_PROTOCOL is supported on ControllerHandle.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param ControllerHandle Handle of device to test.
|
||
|
|
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||
|
|
device to start.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS This driver supports this device.
|
||
|
|
@retval other This driver does not support this device.
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
ConPlatformTextInDriverBindingSupported (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE Handle,
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Test to see if EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL is supported on ControllerHandle.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param ControllerHandle Handle of device to test.
|
||
|
|
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||
|
|
device to start.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS This driver supports this device.
|
||
|
|
@retval other This driver does not support this device.
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
ConPlatformTextOutDriverBindingSupported (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE Handle,
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Start this driver on the device for console input.
|
||
|
|
|
||
|
|
Start this driver on ControllerHandle by opening Simple Text Input Protocol,
|
||
|
|
reading Device Path, and installing Console In Devcice GUID on ControllerHandle.
|
||
|
|
|
||
|
|
Append its device path into the console environment variables ConInDev.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param ControllerHandle Handle of device to bind driver to
|
||
|
|
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||
|
|
device to start.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS This driver is added to ControllerHandle
|
||
|
|
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
|
||
|
|
@retval other This driver does not support this device.
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
ConPlatformTextInDriverBindingStart (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE Handle,
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Start this driver on the device for console output and standard error output.
|
||
|
|
|
||
|
|
Start this driver on ControllerHandle by opening Simple Text Output Protocol,
|
||
|
|
reading Device Path, and installing Console Out Devcic GUID, Standard Error
|
||
|
|
Device GUID on ControllerHandle.
|
||
|
|
|
||
|
|
Append its device path into the console environment variables ConOutDev, ErrOutDev.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param ControllerHandle Handle of device to bind driver to
|
||
|
|
@param RemainingDevicePath Optional parameter use to pick a specific child
|
||
|
|
device to start.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS This driver is added to ControllerHandle
|
||
|
|
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
|
||
|
|
@retval other This driver does not support this device
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
ConPlatformTextOutDriverBindingStart (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE Handle,
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Stop this driver on ControllerHandle by removing Console In Devcice GUID
|
||
|
|
and closing the Simple Text Input protocol on ControllerHandle.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param ControllerHandle Handle of device to stop driver on
|
||
|
|
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
|
||
|
|
children is zero stop the entire bus driver.
|
||
|
|
@param ChildHandleBuffer List of Child Handles to Stop.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS This driver is removed ControllerHandle
|
||
|
|
@retval other This driver was not removed from this device
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
ConPlatformTextInDriverBindingStop (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE Handle,
|
||
|
|
IN UINTN NumberOfChildren,
|
||
|
|
IN EFI_HANDLE *ChildHandleBuffer
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Stop this driver on ControllerHandle by removing Console Out Devcice GUID
|
||
|
|
and closing the Simple Text Output protocol on ControllerHandle.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param ControllerHandle Handle of device to stop driver on
|
||
|
|
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number of
|
||
|
|
children is zero stop the entire bus driver.
|
||
|
|
@param ChildHandleBuffer List of Child Handles to Stop.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS This driver is removed ControllerHandle
|
||
|
|
@retval other This driver was not removed from this device
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
ConPlatformTextOutDriverBindingStop (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE Handle,
|
||
|
|
IN UINTN NumberOfChildren,
|
||
|
|
IN EFI_HANDLE *ChildHandleBuffer
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Uninstall the specified protocol.
|
||
|
|
|
||
|
|
@param This Protocol instance pointer.
|
||
|
|
@param Handle Handle of device to uninstall protocol on.
|
||
|
|
@param ProtocolGuid The specified protocol need to be uninstalled.
|
||
|
|
|
||
|
|
**/
|
||
|
|
VOID
|
||
|
|
ConPlatformUnInstallProtocol (
|
||
|
|
IN EFI_DRIVER_BINDING_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE Handle,
|
||
|
|
IN EFI_GUID *ProtocolGuid
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Read the EFI variable (Name) and return a dynamically allocated
|
||
|
|
buffer, and the size of the buffer. On failure return NULL.
|
||
|
|
|
||
|
|
@param Name String part of EFI variable name
|
||
|
|
|
||
|
|
@return Dynamically allocated memory that contains a copy of the EFI variable.
|
||
|
|
Caller is repsoncible freeing the buffer. Return NULL means Variable
|
||
|
|
was not read.
|
||
|
|
|
||
|
|
**/
|
||
|
|
VOID *
|
||
|
|
ConPlatformGetVariable (
|
||
|
|
IN CHAR16 *Name
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Function compares a device path data structure to that of all the nodes of a
|
||
|
|
second device path instance.
|
||
|
|
|
||
|
|
|
||
|
|
@param Multi A pointer to a multi-instance device path data structure.
|
||
|
|
@param Single A pointer to a single-instance device path data structure.
|
||
|
|
@param NewDevicePath If Delete is TRUE, this parameter must not be null, and it
|
||
|
|
points to the remaining device path data structure.
|
||
|
|
(remaining device path = Multi - Single.)
|
||
|
|
@param Delete If TRUE, means removing Single from Multi.
|
||
|
|
If FALSE, the routine just check whether Single matches
|
||
|
|
with any instance in Multi.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS If the Single is contained within Multi.
|
||
|
|
@retval EFI_NOT_FOUND If the Single is not contained within Multi.
|
||
|
|
@retval EFI_INVALID_PARAMETER Multi is NULL.
|
||
|
|
@retval EFI_INVALID_PARAMETER Single is NULL.
|
||
|
|
@retval EFI_INVALID_PARAMETER NewDevicePath is NULL when Delete is TRUE.
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
ConPlatformMatchDevicePaths (
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *Multi,
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *Single,
|
||
|
|
OUT EFI_DEVICE_PATH_PROTOCOL **NewDevicePath OPTIONAL,
|
||
|
|
IN BOOLEAN Delete
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Update console environment variables.
|
||
|
|
|
||
|
|
@param VariableName Console environment variables, ConOutDev, ConInDev
|
||
|
|
StdErrDev, ConIn or ConOut.
|
||
|
|
@param DevicePath Console devcie's device path.
|
||
|
|
@param Operation Variable operations, including APPEND, CHECK and DELETE.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS Variable operates successfully.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES If variable cannot be appended.
|
||
|
|
@retval other Variable updating failed.
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
ConPlatformUpdateDeviceVariable (
|
||
|
|
IN CHAR16 *VariableName,
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,
|
||
|
|
IN CONPLATFORM_VAR_OPERATION Operation
|
||
|
|
);
|
||
|
|
|
||
|
|
//
|
||
|
|
// EFI Component Name Functions
|
||
|
|
//
|
||
|
|
/**
|
||
|
|
Retrieves a Unicode string that is the user readable name of the driver.
|
||
|
|
|
||
|
|
This function retrieves the user readable name of a driver in the form of a
|
||
|
|
Unicode string. If the driver specified by This has a user readable name in
|
||
|
|
the language specified by Language, then a pointer to the driver name is
|
||
|
|
returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
|
||
|
|
by This does not support the language specified by Language,
|
||
|
|
then EFI_UNSUPPORTED is returned.
|
||
|
|
|
||
|
|
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
|
||
|
|
EFI_COMPONENT_NAME_PROTOCOL instance.
|
||
|
|
@param Language[in] A pointer to a Null-terminated ASCII string
|
||
|
|
array indicating the language. This is the
|
||
|
|
language of the driver name that the caller is
|
||
|
|
requesting, and it must match one of the
|
||
|
|
languages specified in SupportedLanguages. The
|
||
|
|
number of languages supported by a driver is up
|
||
|
|
to the driver writer. Language is specified
|
||
|
|
in RFC 4646 or ISO 639-2 language code format.
|
||
|
|
@param DriverName[out] A pointer to the Unicode string to return.
|
||
|
|
This Unicode string is the name of the
|
||
|
|
driver specified by This in the language
|
||
|
|
specified by Language.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The Unicode string for the Driver specified by
|
||
|
|
This and the language specified by Language was
|
||
|
|
returned in DriverName.
|
||
|
|
@retval EFI_INVALID_PARAMETER Language is NULL.
|
||
|
|
@retval EFI_INVALID_PARAMETER DriverName is NULL.
|
||
|
|
@retval EFI_UNSUPPORTED The driver specified by This does not support
|
||
|
|
the language specified by Language.
|
||
|
|
|
||
|
|
**/
|
||
|
|
EFI_STATUS
|
||
|
|
EFIAPI
|
||
|
|
ConPlatformComponentNameGetDriverName (
|
||
|
|
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
||
|
|
IN CHAR8 *Language,
|
||
|
|
OUT CHAR16 **DriverName
|
||
|
|
);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
Retrieves a Unicode string that is the user readable name of the controller
|
||
|
|
that is being managed by a driver.
|
||
|
|
|
||
|
|
This function retrieves the user readable name of the controller specified by
|
||
|
|
ControllerHandle and ChildHandle in the form of a Unicode string. If the
|
||
|
|
driver specified by This has a user readable name in the language specified by
|
||
|
|
Language, then a pointer to the controller name is returned in ControllerName,
|
||
|
|
and EFI_SUCCESS is returned. If the driver specified by This is not currently
|
||
|
|
managing the controller specified by ControllerHandle and ChildHandle,
|
||
|
|
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
|
||
|
|
support the language specified by Language, then EFI_UNSUPPORTED is returned.
|
||
|
|
|
||
|
|
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
|
||
|
|
EFI_COMPONENT_NAME_PROTOCOL instance.
|
||
|
|
@param ControllerHandle[in] The handle of a controller that the driver
|
||
|
|
specified by This is managing. This handle
|
||
|
|
specifies the controller whose name is to be
|
||
|
|
returned.
|
||
|
|
@param ChildHandle[in] The handle of the child controller to retrieve
|
||
|
|
the name of. This is an optional parameter that
|
||
|
|
may be NULL. It will be NULL for device
|
||
|
|
drivers. It will also be NULL for a bus drivers
|
||
|
|
that wish to retrieve the name of the bus
|
||
|
|
controller. It will not be NULL for a bus
|
||
|
|
driver that wishes to retrieve the name of a
|
||
|
|
child controller.
|
||
|
|
@param Language[in] A pointer to a Null-terminated ASCII string
|
||
|
|
array indicating the language. This is the
|
||
|
|
language of the driver name that the caller is
|
||
|
|
requesting, and it must match one of the
|
||
|
|
languages specified in SupportedLanguages. The
|
||
|
|
number of languages supported by a driver is up
|
||
|
|
to the driver writer. Language is specified in
|
||
|
|
RFC 4646 or ISO 639-2 language code format.
|
||
|
|
@param ControllerName[out] A pointer to the Unicode string to return.
|
||
|
|
This Unicode string is the name of the
|
||
|
|
controller specified by ControllerHandle and
|
||
|
|
ChildHandle in the language specified by
|
||
|
|
Language from the point of view of the driver
|
||
|
|
specified by This.
|
||
|
|
|
||
|
|
@retval EFI_SUCCESS The Unicode string for the user readable name in
|
||
|
|
the language specified by Language for the
|
||
|
|
driver specified by This was returned in
|
||
|
|
DriverName.
|
||
|
|
@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
|
||
|
|
@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
|
||
|
|
ConPlatformComponentNameGetControllerName (
|
||
|
|
IN EFI_COMPONENT_NAME_PROTOCOL *This,
|
||
|
|
IN EFI_HANDLE ControllerHandle,
|
||
|
|
IN EFI_HANDLE ChildHandle OPTIONAL,
|
||
|
|
IN CHAR8 *Language,
|
||
|
|
OUT CHAR16 **ControllerName
|
||
|
|
);
|
||
|
|
|
||
|
|
/**
|
||
|
|
Update ConOutDev and ErrOutDev variables to add the device path of
|
||
|
|
GOP controller itself and the sibling controllers.
|
||
|
|
|
||
|
|
@param DevicePath Pointer to device's device path.
|
||
|
|
|
||
|
|
@retval TRUE The devcie is a GOP device.
|
||
|
|
@retval FALSE The devcie is not a GOP device.
|
||
|
|
|
||
|
|
**/
|
||
|
|
BOOLEAN
|
||
|
|
ConPlatformUpdateGopCandidate (
|
||
|
|
IN EFI_DEVICE_PATH_PROTOCOL *DevicePath
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|