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/** @file
Copyright (c) 2006 - 2017, 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.
**/
#ifndef __USB_DEVICE_DXE_H__
#define __USB_DEVICE_DXE_H__
#include <Uefi.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DevicePathLib.h>
#include <Library/DriverLib.h>
#include <Library/PcdLib.h>
#include <Library/IoLib.h>
#include <Protocol/EfiUsbFnIo.h>
#include <Protocol/UsbDeviceModeProtocol.h>
#include <PlatformBaseAddresses.h>
#include <ScAccess.h>
#include "UsbFuncIo.h"
#include "UsbDeviceMode.h"
#define PCI_IF_USBDEV 0xFE
#define EFI_USB_DEV_SIGNATURE 0x55534244 //"USBD"
#define USBFUIO_CONTEXT_FROM_PROTOCOL(a) CR (a, USB_XDCI_DEV_CONTEXT, UsbFunIoProtocol, EFI_USB_DEV_SIGNATURE)
#define USBUSBD_CONTEXT_FROM_PROTOCOL(a) CR (a, USB_XDCI_DEV_CONTEXT, UsbDevModeProtocol, EFI_USB_DEV_SIGNATURE)
typedef struct _USB_FUIO_EVENT_NODE USB_FUIO_EVENT_NODE;
#pragma pack(1)
struct _USB_FUIO_EVENT_NODE{
EFI_USBFN_MESSAGE Message;
UINTN PayloadSize;
EFI_USBFN_MESSAGE_PAYLOAD Payload;
USB_FUIO_EVENT_NODE *Nextptr;
};
typedef struct {
UINTN Signature;
UINTN XdciMmioBarAddr;
EFI_HANDLE XdciHandle;
//
// Timer to handle EndPoint event periodically.
//
EFI_EVENT XdciPollTimer;
EFI_USB_DEVICE_MODE_PROTOCOL UsbDevModeProtocol;
EFI_USBFN_IO_PROTOCOL UsbFunIoProtocol;
//
// Structure members used by UsbFunIoProtocol.
//
USB_MEM_NODE *FirstNodePtr;
EFI_USB_DEVICE_INFO *DevInfoPtr;
EFI_USB_CONFIG_INFO IndexPtrConfig;
EFI_USB_INTERFACE_INFO IndexPtrInteface;
USB_DEVICE_ENDPOINT_INFO IndexPtrInEp;
USB_DEVICE_ENDPOINT_INFO IndexPtrOutEp;
XDCI_CORE_HANDLE *XdciDrvIfHandle;
USB_DEV_CORE *DrvCore;
UINT16 VendorId;
UINT16 DeviceId;
USBD_EP_XFER_REC EndPointXferRec[DWC_XDCI_MAX_ENDPOINTS];
BOOLEAN StartUpController;
BOOLEAN DevReConnect;
BOOLEAN DevResetFlag;
EFI_EVENT TimerEvent;
USB_FUIO_EVENT_NODE *EventNodePtr;
//
// Following structure members are used by UsbDevModeProtocol.
//
} USB_XDCI_DEV_CONTEXT;
#pragma pack()
/**
Check whether USB bus driver support this device.
@param This The USB bus driver binding protocol.
@param Controller The controller handle to check.
@param RemainingDevicePath The remaining device path.
@retval EFI_SUCCESS The bus supports this controller.
@retval EFI_UNSUPPORTED This device isn't supported.
**/
EFI_STATUS
EFIAPI
UsbDeviceDxeDriverSupported (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
/**
Start to process the controller.
@param This The USB bus driver binding instance.
@param Controller The controller to check.
@param RemainingDevicePath The remaining device patch.
@retval EFI_SUCCESS The controller is controlled by the usb bus.
@retval EFI_ALREADY_STARTED The controller is already controlled by the usb
bus.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources.
**/
EFI_STATUS
EFIAPI
UsbDeviceDxeDriverStart (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath
);
/**
Stop handle the controller by this USB bus driver.
@param This The USB bus driver binding protocol.
@param Controller The controller to release.
@param NumberOfChildren The child of USB bus that opened controller
BY_CHILD.
@param ChildHandleBuffer The array of child handle.
@retval EFI_SUCCESS The controller or children are stopped.
@retval EFI_DEVICE_ERROR Failed to stop the driver.
**/
EFI_STATUS
EFIAPI
UsbDeviceDxeDriverStop (
IN EFI_DRIVER_BINDING_PROTOCOL *This,
IN EFI_HANDLE Controller,
IN UINTN NumberOfChildren,
IN EFI_HANDLE *ChildHandleBuffer
);
VOID
EFIAPI
PlatformSpecificInit (
VOID
);
extern EFI_COMPONENT_NAME_PROTOCOL mUsbDeviceDxeComponentName;
extern EFI_COMPONENT_NAME2_PROTOCOL mUsbDeviceDxeComponentName2;
#endif
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