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/*++
Copyright (c) 2006, Intel Corporation
All rights reserved. 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:
UsbDxeLib.h
Abstract:
Common Dxe Libarary for USB
Add Constants & structure definitions for Usb HID
Revision History
--*/
#ifndef _USB_DXE_LIB_H
#define _USB_DXE_LIB_H
#include <Protocol/UsbIo.h>
//
// define the timeout time as 3ms
//
#define TIMEOUT_VALUE 3 * 1000
//
// HID constants definition, see HID rev1.0
//
//
// HID report item format
//
#define HID_ITEM_FORMAT_SHORT 0
#define HID_ITEM_FORMAT_LONG 1
//
// Special tag indicating long items
//
#define HID_ITEM_TAG_LONG 15
//
// HID report descriptor item type (prefix bit 2,3)
//
#define HID_ITEM_TYPE_MAIN 0
#define HID_ITEM_TYPE_GLOBAL 1
#define HID_ITEM_TYPE_LOCAL 2
#define HID_ITEM_TYPE_RESERVED 3
//
// HID report descriptor main item tags
//
#define HID_MAIN_ITEM_TAG_INPUT 8
#define HID_MAIN_ITEM_TAG_OUTPUT 9
#define HID_MAIN_ITEM_TAG_FEATURE 11
#define HID_MAIN_ITEM_TAG_BEGIN_COLLECTION 10
#define HID_MAIN_ITEM_TAG_END_COLLECTION 12
//
// HID report descriptor main item contents
//
#define HID_MAIN_ITEM_CONSTANT 0x001
#define HID_MAIN_ITEM_VARIABLE 0x002
#define HID_MAIN_ITEM_RELATIVE 0x004
#define HID_MAIN_ITEM_WRAP 0x008
#define HID_MAIN_ITEM_NONLINEAR 0x010
#define HID_MAIN_ITEM_NO_PREFERRED 0x020
#define HID_MAIN_ITEM_NULL_STATE 0x040
#define HID_MAIN_ITEM_VOLATILE 0x080
#define HID_MAIN_ITEM_BUFFERED_BYTE 0x100
//
// HID report descriptor collection item types
//
#define HID_COLLECTION_PHYSICAL 0
#define HID_COLLECTION_APPLICATION 1
#define HID_COLLECTION_LOGICAL 2
//
// HID report descriptor global item tags
//
#define HID_GLOBAL_ITEM_TAG_USAGE_PAGE 0
#define HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM 1
#define HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM 2
#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM 3
#define HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM 4
#define HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT 5
#define HID_GLOBAL_ITEM_TAG_UNIT 6
#define HID_GLOBAL_ITEM_TAG_REPORT_SIZE 7
#define HID_GLOBAL_ITEM_TAG_REPORT_ID 8
#define HID_GLOBAL_ITEM_TAG_REPORT_COUNT 9
#define HID_GLOBAL_ITEM_TAG_PUSH 10
#define HID_GLOBAL_ITEM_TAG_POP 11
//
// HID report descriptor local item tags
//
#define HID_LOCAL_ITEM_TAG_USAGE 0
#define HID_LOCAL_ITEM_TAG_USAGE_MINIMUM 1
#define HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM 2
#define HID_LOCAL_ITEM_TAG_DESIGNATOR_INDEX 3
#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MINIMUM 4
#define HID_LOCAL_ITEM_TAG_DESIGNATOR_MAXIMUM 5
#define HID_LOCAL_ITEM_TAG_STRING_INDEX 7
#define HID_LOCAL_ITEM_TAG_STRING_MINIMUM 8
#define HID_LOCAL_ITEM_TAG_STRING_MAXIMUM 9
#define HID_LOCAL_ITEM_TAG_DELIMITER 10
//
// HID usage tables
//
#define HID_USAGE_PAGE 0xffff0000
#define HID_UP_GENDESK 0x00010000
#define HID_UP_KEYBOARD 0x00070000
#define HID_UP_LED 0x00080000
#define HID_UP_BUTTON 0x00090000
#define HID_UP_CONSUMER 0x000c0000
#define HID_UP_DIGITIZER 0x000d0000
#define HID_UP_PID 0x000f0000
#define HID_USAGE 0x0000ffff
#define HID_GD_POINTER 0x00010001
#define HID_GD_MOUSE 0x00010002
#define HID_GD_JOYSTICK 0x00010004
#define HID_GD_GAMEPAD 0x00010005
#define HID_GD_HATSWITCH 0x00010039
//
// HID report types
//
#define HID_INPUT_REPORT 1
#define HID_OUTPUT_REPORT 2
#define HID_FEATURE_REPORT 3
//
// HID device quirks.
//
#define HID_QUIRK_INVERT 0x01
#define HID_QUIRK_NOTOUCH 0x02
//
// HID class protocol request
//
#define EFI_USB_GET_REPORT_REQUEST 0x01
#define EFI_USB_GET_IDLE_REQUEST 0x02
#define EFI_USB_GET_PROTOCOL_REQUEST 0x03
#define EFI_USB_SET_REPORT_REQUEST 0x09
#define EFI_USB_SET_IDLE_REQUEST 0x0a
#define EFI_USB_SET_PROTOCOL_REQUEST 0x0b
#pragma pack(1)
//
// Descriptor header for Report/Physical Descriptors
//
typedef struct hid_class_descriptor {
UINT8 DescriptorType;
UINT16 DescriptorLength;
} EFI_USB_HID_CLASS_DESCRIPTOR;
typedef struct hid_descriptor {
UINT8 Length;
UINT8 DescriptorType;
UINT16 BcdHID;
UINT8 CountryCode;
UINT8 NumDescriptors;
EFI_USB_HID_CLASS_DESCRIPTOR HidClassDesc[1];
} EFI_USB_HID_DESCRIPTOR;
#pragma pack()
EFI_STATUS
UsbGetHidDescriptor (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 InterfaceNum,
OUT EFI_USB_HID_DESCRIPTOR *HidDescriptor
);
EFI_STATUS
UsbGetReportDescriptor (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 InterfaceNum,
IN UINT16 DescriptorSize,
OUT UINT8 *DescriptorBuffer
);
EFI_STATUS
UsbGetProtocolRequest (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 Interface,
IN UINT8 *Protocol
);
EFI_STATUS
UsbSetProtocolRequest (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 Interface,
IN UINT8 Protocol
);
EFI_STATUS
UsbSetIdleRequest (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 Interface,
IN UINT8 ReportId,
IN UINT8 Duration
);
EFI_STATUS
UsbGetIdleRequest (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 Interface,
IN UINT8 ReportId,
OUT UINT8 *Duration
);
EFI_STATUS
UsbSetReportRequest (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 Interface,
IN UINT8 ReportId,
IN UINT8 ReportType,
IN UINT16 ReportLen,
IN UINT8 *Report
);
EFI_STATUS
UsbGetReportRequest (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 Interface,
IN UINT8 ReportId,
IN UINT8 ReportType,
IN UINT16 ReportLen,
IN UINT8 *Report
);
//
// Get Device Descriptor
//
EFI_STATUS
UsbGetDescriptor (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT16 Value,
IN UINT16 Index,
IN UINT16 DescriptorLength,
OUT VOID *Descriptor,
OUT UINT32 *Status
);
//
// Set Device Descriptor
//
EFI_STATUS
UsbSetDescriptor (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT16 Value,
IN UINT16 Index,
IN UINT16 DescriptorLength,
IN VOID *Descriptor,
OUT UINT32 *Status
);
//
// Get device Interface
//
EFI_STATUS
UsbGetDeviceInterface (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT16 Index,
OUT UINT8 *AltSetting,
OUT UINT32 *Status
);
//
// Set device interface
//
EFI_STATUS
UsbSetDeviceInterface (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT16 InterfaceNo,
IN UINT16 AltSetting,
OUT UINT32 *Status
);
//
// Get device configuration
//
EFI_STATUS
UsbGetDeviceConfiguration (
IN EFI_USB_IO_PROTOCOL *UsbIo,
OUT UINT8 *ConfigValue,
OUT UINT32 *Status
);
//
// Set device configuration
//
EFI_STATUS
UsbSetDeviceConfiguration (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT16 Value,
OUT UINT32 *Status
);
//
// Set Device Feature
//
EFI_STATUS
UsbSetDeviceFeature (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN EFI_USB_RECIPIENT Recipient,
IN UINT16 Value,
IN UINT16 Target,
OUT UINT32 *Status
);
//
// Clear Device Feature
//
EFI_STATUS
UsbClearDeviceFeature (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN EFI_USB_RECIPIENT Recipient,
IN UINT16 Value,
IN UINT16 Target,
OUT UINT32 *Status
);
//
// Get Device Status
//
EFI_STATUS
UsbGetDeviceStatus (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN EFI_USB_RECIPIENT Recipient,
IN UINT16 Target,
OUT UINT16 *DevStatus,
OUT UINT32 *Status
);
//
// The following APIs are not basic library, but they are common used.
//
//
// Usb Get String
//
EFI_STATUS
UsbGetString (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT16 LangID,
IN UINT8 Index,
IN VOID *Buf,
IN UINTN BufSize,
OUT UINT32 *Status
);
//
// Clear endpoint stall
//
EFI_STATUS
UsbClearEndpointHalt (
IN EFI_USB_IO_PROTOCOL *UsbIo,
IN UINT8 EndpointNo,
OUT UINT32 *Status
);
#endif
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