mirror of https://github.com/acidanthera/audk.git
381 lines
11 KiB
C
381 lines
11 KiB
C
/** @file
|
|
Support for USB 2.0 standard.
|
|
|
|
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef __USB_H__
|
|
#define __USB_H__
|
|
|
|
//
|
|
// Subset of Class and Subclass definitions from USB Specs
|
|
//
|
|
|
|
//
|
|
// Usb mass storage class code
|
|
//
|
|
#define USB_MASS_STORE_CLASS 0x08
|
|
|
|
//
|
|
// Usb mass storage subclass code, specify the command set used.
|
|
//
|
|
#define USB_MASS_STORE_RBC 0x01 ///< Reduced Block Commands
|
|
#define USB_MASS_STORE_8020I 0x02 ///< SFF-8020i, typically a CD/DVD device
|
|
#define USB_MASS_STORE_QIC 0x03 ///< Typically a tape device
|
|
#define USB_MASS_STORE_UFI 0x04 ///< Typically a floppy disk driver device
|
|
#define USB_MASS_STORE_8070I 0x05 ///< SFF-8070i, typically a floppy disk driver device.
|
|
#define USB_MASS_STORE_SCSI 0x06 ///< SCSI transparent command set
|
|
|
|
//
|
|
// Usb mass storage protocol code, specify the transport protocol
|
|
//
|
|
#define USB_MASS_STORE_CBI0 0x00 ///< CBI protocol with command completion interrupt
|
|
#define USB_MASS_STORE_CBI1 0x01 ///< CBI protocol without command completion interrupt
|
|
#define USB_MASS_STORE_BOT 0x50 ///< Bulk-Only Transport
|
|
|
|
//
|
|
// Standard device request and request type
|
|
// USB 2.0 spec, Section 9.4
|
|
//
|
|
#define USB_DEV_GET_STATUS 0x00
|
|
#define USB_DEV_GET_STATUS_REQ_TYPE_D 0x80 // Receiver : Device
|
|
#define USB_DEV_GET_STATUS_REQ_TYPE_I 0x81 // Receiver : Interface
|
|
#define USB_DEV_GET_STATUS_REQ_TYPE_E 0x82 // Receiver : Endpoint
|
|
|
|
#define USB_DEV_CLEAR_FEATURE 0x01
|
|
#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_D 0x00 // Receiver : Device
|
|
#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_I 0x01 // Receiver : Interface
|
|
#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_E 0x02 // Receiver : Endpoint
|
|
|
|
#define USB_DEV_SET_FEATURE 0x03
|
|
#define USB_DEV_SET_FEATURE_REQ_TYPE_D 0x00 // Receiver : Device
|
|
#define USB_DEV_SET_FEATURE_REQ_TYPE_I 0x01 // Receiver : Interface
|
|
#define USB_DEV_SET_FEATURE_REQ_TYPE_E 0x02 // Receiver : Endpoint
|
|
|
|
#define USB_DEV_SET_ADDRESS 0x05
|
|
#define USB_DEV_SET_ADDRESS_REQ_TYPE 0x00
|
|
|
|
#define USB_DEV_GET_DESCRIPTOR 0x06
|
|
#define USB_DEV_GET_DESCRIPTOR_REQ_TYPE 0x80
|
|
|
|
#define USB_DEV_SET_DESCRIPTOR 0x07
|
|
#define USB_DEV_SET_DESCRIPTOR_REQ_TYPE 0x00
|
|
|
|
#define USB_DEV_GET_CONFIGURATION 0x08
|
|
#define USB_DEV_GET_CONFIGURATION_REQ_TYPE 0x80
|
|
|
|
#define USB_DEV_SET_CONFIGURATION 0x09
|
|
#define USB_DEV_SET_CONFIGURATION_REQ_TYPE 0x00
|
|
|
|
#define USB_DEV_GET_INTERFACE 0x0A
|
|
#define USB_DEV_GET_INTERFACE_REQ_TYPE 0x81
|
|
|
|
#define USB_DEV_SET_INTERFACE 0x0B
|
|
#define USB_DEV_SET_INTERFACE_REQ_TYPE 0x01
|
|
|
|
#define USB_DEV_SYNCH_FRAME 0x0C
|
|
#define USB_DEV_SYNCH_FRAME_REQ_TYPE 0x82
|
|
|
|
|
|
//
|
|
// USB standard descriptors and reqeust
|
|
//
|
|
#pragma pack(1)
|
|
|
|
///
|
|
/// Format of Setup Data for USB Device Requests
|
|
/// USB 2.0 spec, Section 9.3
|
|
///
|
|
typedef struct {
|
|
UINT8 RequestType;
|
|
UINT8 Request;
|
|
UINT16 Value;
|
|
UINT16 Index;
|
|
UINT16 Length;
|
|
} USB_DEVICE_REQUEST;
|
|
|
|
///
|
|
/// Standard Device Descriptor
|
|
/// USB 2.0 spec, Section 9.6.1
|
|
///
|
|
typedef struct {
|
|
UINT8 Length;
|
|
UINT8 DescriptorType;
|
|
UINT16 BcdUSB;
|
|
UINT8 DeviceClass;
|
|
UINT8 DeviceSubClass;
|
|
UINT8 DeviceProtocol;
|
|
UINT8 MaxPacketSize0;
|
|
UINT16 IdVendor;
|
|
UINT16 IdProduct;
|
|
UINT16 BcdDevice;
|
|
UINT8 StrManufacturer;
|
|
UINT8 StrProduct;
|
|
UINT8 StrSerialNumber;
|
|
UINT8 NumConfigurations;
|
|
} USB_DEVICE_DESCRIPTOR;
|
|
|
|
///
|
|
/// Standard Configuration Descriptor
|
|
/// USB 2.0 spec, Section 9.6.3
|
|
///
|
|
typedef struct {
|
|
UINT8 Length;
|
|
UINT8 DescriptorType;
|
|
UINT16 TotalLength;
|
|
UINT8 NumInterfaces;
|
|
UINT8 ConfigurationValue;
|
|
UINT8 Configuration;
|
|
UINT8 Attributes;
|
|
UINT8 MaxPower;
|
|
} USB_CONFIG_DESCRIPTOR;
|
|
|
|
///
|
|
/// Standard Interface Descriptor
|
|
/// USB 2.0 spec, Section 9.6.5
|
|
///
|
|
typedef struct {
|
|
UINT8 Length;
|
|
UINT8 DescriptorType;
|
|
UINT8 InterfaceNumber;
|
|
UINT8 AlternateSetting;
|
|
UINT8 NumEndpoints;
|
|
UINT8 InterfaceClass;
|
|
UINT8 InterfaceSubClass;
|
|
UINT8 InterfaceProtocol;
|
|
UINT8 Interface;
|
|
} USB_INTERFACE_DESCRIPTOR;
|
|
|
|
///
|
|
/// Standard Endpoint Descriptor
|
|
/// USB 2.0 spec, Section 9.6.6
|
|
///
|
|
typedef struct {
|
|
UINT8 Length;
|
|
UINT8 DescriptorType;
|
|
UINT8 EndpointAddress;
|
|
UINT8 Attributes;
|
|
UINT16 MaxPacketSize;
|
|
UINT8 Interval;
|
|
} USB_ENDPOINT_DESCRIPTOR;
|
|
|
|
///
|
|
/// UNICODE String Descriptor
|
|
/// USB 2.0 spec, Section 9.6.7
|
|
///
|
|
typedef struct {
|
|
UINT8 Length;
|
|
UINT8 DescriptorType;
|
|
CHAR16 String[1];
|
|
} EFI_USB_STRING_DESCRIPTOR;
|
|
|
|
#pragma pack()
|
|
|
|
|
|
typedef enum {
|
|
//
|
|
// USB request type
|
|
//
|
|
USB_REQ_TYPE_STANDARD = (0x00 << 5),
|
|
USB_REQ_TYPE_CLASS = (0x01 << 5),
|
|
USB_REQ_TYPE_VENDOR = (0x02 << 5),
|
|
|
|
//
|
|
// Standard control transfer request type, or the value
|
|
// to fill in EFI_USB_DEVICE_REQUEST.Request
|
|
//
|
|
USB_REQ_GET_STATUS = 0x00,
|
|
USB_REQ_CLEAR_FEATURE = 0x01,
|
|
USB_REQ_SET_FEATURE = 0x03,
|
|
USB_REQ_SET_ADDRESS = 0x05,
|
|
USB_REQ_GET_DESCRIPTOR = 0x06,
|
|
USB_REQ_SET_DESCRIPTOR = 0x07,
|
|
USB_REQ_GET_CONFIG = 0x08,
|
|
USB_REQ_SET_CONFIG = 0x09,
|
|
USB_REQ_GET_INTERFACE = 0x0A,
|
|
USB_REQ_SET_INTERFACE = 0x0B,
|
|
USB_REQ_SYNCH_FRAME = 0x0C,
|
|
|
|
//
|
|
// Usb control transfer target
|
|
//
|
|
USB_TARGET_DEVICE = 0,
|
|
USB_TARGET_INTERFACE = 0x01,
|
|
USB_TARGET_ENDPOINT = 0x02,
|
|
USB_TARGET_OTHER = 0x03,
|
|
|
|
//
|
|
// USB Descriptor types
|
|
//
|
|
USB_DESC_TYPE_DEVICE = 0x01,
|
|
USB_DESC_TYPE_CONFIG = 0x02,
|
|
USB_DESC_TYPE_STRING = 0x03,
|
|
USB_DESC_TYPE_INTERFACE = 0x04,
|
|
USB_DESC_TYPE_ENDPOINT = 0x05,
|
|
USB_DESC_TYPE_HID = 0x21,
|
|
USB_DESC_TYPE_REPORT = 0x22,
|
|
|
|
//
|
|
// Features to be cleared by CLEAR_FEATURE requests
|
|
//
|
|
USB_FEATURE_ENDPOINT_HALT = 0,
|
|
|
|
//
|
|
// USB endpoint types: 00: control, 01: isochronous, 10: bulk, 11: interrupt
|
|
//
|
|
USB_ENDPOINT_CONTROL = 0x00,
|
|
USB_ENDPOINT_ISO = 0x01,
|
|
USB_ENDPOINT_BULK = 0x02,
|
|
USB_ENDPOINT_INTERRUPT = 0x03,
|
|
|
|
USB_ENDPOINT_TYPE_MASK = 0x03,
|
|
USB_ENDPOINT_DIR_IN = 0x80,
|
|
|
|
//
|
|
//Use 200 ms to increase the error handling response time
|
|
//
|
|
EFI_USB_INTERRUPT_DELAY = 2000000
|
|
} USB_TYPES_DEFINITION;
|
|
|
|
|
|
//
|
|
// HID constants definition, see Device Class Definition
|
|
// for Human Interface Devices (HID) rev1.11
|
|
//
|
|
|
|
//
|
|
// HID standard GET_DESCRIPTOR request.
|
|
//
|
|
#define USB_HID_GET_DESCRIPTOR_REQ_TYPE 0x81
|
|
|
|
//
|
|
// HID specific requests.
|
|
//
|
|
#define USB_HID_CLASS_GET_REQ_TYPE 0xa1
|
|
#define USB_HID_CLASS_SET_REQ_TYPE 0x21
|
|
|
|
//
|
|
// 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 report types
|
|
//
|
|
#define HID_INPUT_REPORT 1
|
|
#define HID_OUTPUT_REPORT 2
|
|
#define HID_FEATURE_REPORT 3
|
|
|
|
//
|
|
// 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
|
|
/// HID 1.1, section 6.2.1
|
|
///
|
|
typedef struct hid_class_descriptor {
|
|
UINT8 DescriptorType;
|
|
UINT16 DescriptorLength;
|
|
} EFI_USB_HID_CLASS_DESCRIPTOR;
|
|
|
|
///
|
|
/// The HID descriptor identifies the length and type
|
|
/// of subordinate descriptors for a device.
|
|
/// HID 1.1, section 6.2.1
|
|
///
|
|
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()
|
|
|
|
#endif
|