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/** @file
This driver produces Extended SCSI Pass Thru Protocol instances for
LSI Fusion MPT SCSI devices.
Copyright (C) 2020, Oracle and/or its affiliates.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Library/UefiLib.h>
#include <Uefi/UefiSpec.h>
//
// Higher versions will be used before lower, 0x10-0xffffffef is the version
// range for IVH (Indie Hardware Vendors)
//
#define MPT_SCSI_BINDING_VERSION 0x10
//
// Driver Binding
//
STATIC
EFI_STATUS
EFIAPI
MptScsiControllerSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
)
{
return EFI_UNSUPPORTED;
}
STATIC
EFI_STATUS
EFIAPI
MptScsiControllerStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL
)
{
return EFI_UNSUPPORTED;
}
STATIC
EFI_STATUS
EFIAPI
MptScsiControllerStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
)
{
return EFI_UNSUPPORTED;
}
STATIC
EFI_DRIVER_BINDING_PROTOCOL mMptScsiDriverBinding = {
&MptScsiControllerSupported,
&MptScsiControllerStart,
&MptScsiControllerStop,
MPT_SCSI_BINDING_VERSION,
NULL, // ImageHandle, filled by EfiLibInstallDriverBindingComponentName2
NULL, // DriverBindingHandle, filled as well
};
//
// Component Name
//
STATIC
EFI_UNICODE_STRING_TABLE mDriverNameTable[] = {
{ "eng;en", L"LSI Fusion MPT SCSI Driver" },
{ NULL, NULL }
};
STATIC
EFI_COMPONENT_NAME_PROTOCOL mComponentName;
EFI_STATUS
EFIAPI
MptScsiGetDriverName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN CHAR8 *Language,
OUT CHAR16 **DriverName
)
{
return LookupUnicodeString2 (
Language,
This->SupportedLanguages,
mDriverNameTable,
DriverName,
(BOOLEAN)(This == &mComponentName) // Iso639Language
);
}
EFI_STATUS
EFIAPI
MptScsiGetDeviceName (
IN EFI_COMPONENT_NAME_PROTOCOL *This,
IN EFI_HANDLE DeviceHandle,
IN EFI_HANDLE ChildHandle,
IN CHAR8 *Language,
OUT CHAR16 **ControllerName
)
{
return EFI_UNSUPPORTED;
}
STATIC
EFI_COMPONENT_NAME_PROTOCOL mComponentName = {
&MptScsiGetDriverName,
&MptScsiGetDeviceName,
"eng" // SupportedLanguages, ISO 639-2 language codes
};
STATIC
EFI_COMPONENT_NAME2_PROTOCOL mComponentName2 = {
(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) &MptScsiGetDriverName,
(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) &MptScsiGetDeviceName,
"en" // SupportedLanguages, RFC 4646 language codes
};
//
// Entry Point
//
EFI_STATUS
EFIAPI
MptScsiEntryPoint (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
return EfiLibInstallDriverBindingComponentName2 (
ImageHandle,
SystemTable,
&mMptScsiDriverBinding,
ImageHandle, // The handle to install onto
&mComponentName,
&mComponentName2
);
}
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