1184610Salfred/* $FreeBSD$ */ 2184610Salfred/*- 3184610Salfred * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 4184610Salfred * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved. 5184610Salfred * Copyright (c) 1998 Lennart Augustsson. All rights reserved. 6184610Salfred * 7184610Salfred * Redistribution and use in source and binary forms, with or without 8184610Salfred * modification, are permitted provided that the following conditions 9184610Salfred * are met: 10184610Salfred * 1. Redistributions of source code must retain the above copyright 11184610Salfred * notice, this list of conditions and the following disclaimer. 12184610Salfred * 2. Redistributions in binary form must reproduce the above copyright 13184610Salfred * notice, this list of conditions and the following disclaimer in the 14184610Salfred * documentation and/or other materials provided with the distribution. 15184610Salfred * 16184610Salfred * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17184610Salfred * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18184610Salfred * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19184610Salfred * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20184610Salfred * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21184610Salfred * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22184610Salfred * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23184610Salfred * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24184610Salfred * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25184610Salfred * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26184610Salfred * SUCH DAMAGE. 27184610Salfred */ 28184610Salfred 29185290Salfred/* 30185290Salfred * This file contains standard definitions for the following USB 31185290Salfred * protocol versions: 32185290Salfred * 33185290Salfred * USB v1.0 34185290Salfred * USB v1.1 35185290Salfred * USB v2.0 36185290Salfred * USB v3.0 37185290Salfred */ 38185290Salfred 39194230Sthompsa#ifndef _USB_STANDARD_H_ 40194230Sthompsa#define _USB_STANDARD_H_ 41184610Salfred 42194677Sthompsa#if defined(_KERNEL) 43246122Shselasky#ifndef USB_GLOBAL_INCLUDE_FILE 44194677Sthompsa#include "opt_usb.h" 45246122Shselasky#endif 46194677Sthompsa 47194677Sthompsa/* Declare parent SYSCTL USB node. */ 48194677Sthompsa#ifdef SYSCTL_DECL 49194677SthompsaSYSCTL_DECL(_hw_usb); 50194677Sthompsa#endif 51194677Sthompsa 52246122Shselasky#ifndef USB_GLOBAL_INCLUDE_FILE 53194677Sthompsa#include <sys/malloc.h> 54246122Shselasky#endif 55194677Sthompsa 56194677SthompsaMALLOC_DECLARE(M_USB); 57194677SthompsaMALLOC_DECLARE(M_USBDEV); 58194677SthompsaMALLOC_DECLARE(M_USBHC); 59194677Sthompsa#endif /* _KERNEL */ 60194677Sthompsa 61246122Shselasky#ifndef USB_GLOBAL_INCLUDE_FILE 62188942Sthompsa#include <dev/usb/usb_endian.h> 63194677Sthompsa#include <dev/usb/usb_freebsd.h> 64246122Shselasky#endif 65184610Salfred 66194677Sthompsa#define USB_STACK_VERSION 2000 /* 2.0 */ 67194677Sthompsa 68194677Sthompsa/* Definition of some hardcoded USB constants. */ 69194677Sthompsa 70194677Sthompsa#define USB_MAX_IPACKET 8 /* initial USB packet size */ 71194677Sthompsa#define USB_EP_MAX (2*16) /* hardcoded */ 72194677Sthompsa#define USB_ROOT_HUB_ADDR 1 /* index */ 73194677Sthompsa#define USB_MIN_DEVICES 2 /* unused + root HUB */ 74194677Sthompsa#define USB_UNCONFIG_INDEX 0xFF /* internal use only */ 75194677Sthompsa#define USB_IFACE_INDEX_ANY 0xFF /* internal use only */ 76194677Sthompsa#define USB_START_ADDR 0 /* default USB device BUS address 77194677Sthompsa * after USB bus reset */ 78194677Sthompsa#define USB_CONTROL_ENDPOINT 0 /* default control endpoint */ 79194677Sthompsa 80194677Sthompsa#define USB_FRAMES_PER_SECOND_FS 1000 /* full speed */ 81194677Sthompsa#define USB_FRAMES_PER_SECOND_HS 8000 /* high speed */ 82194677Sthompsa 83194677Sthompsa#define USB_FS_BYTES_PER_HS_UFRAME 188 /* bytes */ 84194677Sthompsa#define USB_HS_MICRO_FRAMES_MAX 8 /* units */ 85194677Sthompsa 86194677Sthompsa#define USB_ISOC_TIME_MAX 128 /* ms */ 87194677Sthompsa 88184610Salfred/* 89184610Salfred * Minimum time a device needs to be powered down to go through a 90184610Salfred * power cycle. These values are not in the USB specification. 91184610Salfred */ 92184610Salfred#define USB_POWER_DOWN_TIME 200 /* ms */ 93184610Salfred#define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 94184610Salfred 95186730Salfred/* Definition of software USB power modes */ 96186730Salfred#define USB_POWER_MODE_OFF 0 /* turn off device */ 97186730Salfred#define USB_POWER_MODE_ON 1 /* always on */ 98186730Salfred#define USB_POWER_MODE_SAVE 2 /* automatic suspend and resume */ 99186730Salfred#define USB_POWER_MODE_SUSPEND 3 /* force suspend */ 100186730Salfred#define USB_POWER_MODE_RESUME 4 /* force resume */ 101186730Salfred 102184610Salfred/* These are the values from the USB specification. */ 103241987Shselasky#define USB_PORT_RESET_DELAY_SPEC 10 /* ms */ 104241987Shselasky#define USB_PORT_ROOT_RESET_DELAY_SPEC 50 /* ms */ 105241987Shselasky#define USB_PORT_RESET_RECOVERY_SPEC 10 /* ms */ 106241987Shselasky#define USB_PORT_POWERUP_DELAY_SPEC 100 /* ms */ 107241987Shselasky#define USB_PORT_RESUME_DELAY_SPEC 20 /* ms */ 108241987Shselasky#define USB_SET_ADDRESS_SETTLE_SPEC 2 /* ms */ 109241987Shselasky#define USB_RESUME_DELAY_SPEC (20*5) /* ms */ 110241987Shselasky#define USB_RESUME_WAIT_SPEC 10 /* ms */ 111241987Shselasky#define USB_RESUME_RECOVERY_SPEC 10 /* ms */ 112241987Shselasky#define USB_EXTRA_POWER_UP_TIME_SPEC 0 /* ms */ 113241987Shselasky 114184610Salfred/* Allow for marginal and non-conforming devices. */ 115241987Shselasky#define USB_PORT_RESET_DELAY 50 /* ms */ 116241987Shselasky#define USB_PORT_ROOT_RESET_DELAY 250 /* ms */ 117241987Shselasky#define USB_PORT_RESET_RECOVERY 250 /* ms */ 118241987Shselasky#define USB_PORT_POWERUP_DELAY 300 /* ms */ 119241987Shselasky#define USB_PORT_RESUME_DELAY (20*2) /* ms */ 120241987Shselasky#define USB_SET_ADDRESS_SETTLE 10 /* ms */ 121241987Shselasky#define USB_RESUME_DELAY (50*5) /* ms */ 122241987Shselasky#define USB_RESUME_WAIT 50 /* ms */ 123241987Shselasky#define USB_RESUME_RECOVERY 50 /* ms */ 124241987Shselasky#define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 125184610Salfred 126184610Salfred#define USB_MIN_POWER 100 /* mA */ 127184610Salfred#define USB_MAX_POWER 500 /* mA */ 128184610Salfred 129184610Salfred#define USB_BUS_RESET_DELAY 100 /* ms */ 130184610Salfred 131184610Salfred/* 132184610Salfred * USB record layout in memory: 133184610Salfred * 134184610Salfred * - USB config 0 135184610Salfred * - USB interfaces 136184610Salfred * - USB alternative interfaces 137193644Sthompsa * - USB endpoints 138184610Salfred * 139184610Salfred * - USB config 1 140184610Salfred * - USB interfaces 141184610Salfred * - USB alternative interfaces 142193644Sthompsa * - USB endpoints 143184610Salfred */ 144184610Salfred 145184610Salfred/* Declaration of USB records */ 146184610Salfred 147192984Sthompsastruct usb_device_request { 148184610Salfred uByte bmRequestType; 149184610Salfred uByte bRequest; 150184610Salfred uWord wValue; 151184610Salfred uWord wIndex; 152184610Salfred uWord wLength; 153184610Salfred} __packed; 154192984Sthompsatypedef struct usb_device_request usb_device_request_t; 155184610Salfred 156184610Salfred#define UT_WRITE 0x00 157184610Salfred#define UT_READ 0x80 158184610Salfred#define UT_STANDARD 0x00 159184610Salfred#define UT_CLASS 0x20 160184610Salfred#define UT_VENDOR 0x40 161184610Salfred#define UT_DEVICE 0x00 162184610Salfred#define UT_INTERFACE 0x01 163184610Salfred#define UT_ENDPOINT 0x02 164184610Salfred#define UT_OTHER 0x03 165184610Salfred 166184610Salfred#define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 167184610Salfred#define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 168184610Salfred#define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 169184610Salfred#define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 170184610Salfred#define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 171184610Salfred#define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 172184610Salfred#define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 173184610Salfred#define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 174184610Salfred#define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 175184610Salfred#define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 176184610Salfred#define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 177184610Salfred#define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 178184610Salfred#define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 179184610Salfred#define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 180184610Salfred#define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 181184610Salfred#define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 182184610Salfred#define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 183184610Salfred#define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 184184610Salfred#define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 185184610Salfred#define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 186184610Salfred#define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 187184610Salfred#define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 188184610Salfred 189184610Salfred/* Requests */ 190184610Salfred#define UR_GET_STATUS 0x00 191184610Salfred#define UR_CLEAR_FEATURE 0x01 192184610Salfred#define UR_SET_FEATURE 0x03 193184610Salfred#define UR_SET_ADDRESS 0x05 194184610Salfred#define UR_GET_DESCRIPTOR 0x06 195184610Salfred#define UDESC_DEVICE 0x01 196184610Salfred#define UDESC_CONFIG 0x02 197184610Salfred#define UDESC_STRING 0x03 198185290Salfred#define USB_LANGUAGE_TABLE 0x00 /* language ID string index */ 199185290Salfred#define UDESC_INTERFACE 0x04 200184610Salfred#define UDESC_ENDPOINT 0x05 201184610Salfred#define UDESC_DEVICE_QUALIFIER 0x06 202184610Salfred#define UDESC_OTHER_SPEED_CONFIGURATION 0x07 203184610Salfred#define UDESC_INTERFACE_POWER 0x08 204184610Salfred#define UDESC_OTG 0x09 205185290Salfred#define UDESC_DEBUG 0x0A 206185290Salfred#define UDESC_IFACE_ASSOC 0x0B /* interface association */ 207185290Salfred#define UDESC_BOS 0x0F /* binary object store */ 208185290Salfred#define UDESC_DEVICE_CAPABILITY 0x10 209185290Salfred#define UDESC_CS_DEVICE 0x21 /* class specific */ 210185290Salfred#define UDESC_CS_CONFIG 0x22 211185290Salfred#define UDESC_CS_STRING 0x23 212184610Salfred#define UDESC_CS_INTERFACE 0x24 213184610Salfred#define UDESC_CS_ENDPOINT 0x25 214184610Salfred#define UDESC_HUB 0x29 215213427Shselasky#define UDESC_SS_HUB 0x2A /* super speed */ 216185290Salfred#define UDESC_ENDPOINT_SS_COMP 0x30 /* super speed */ 217184610Salfred#define UR_SET_DESCRIPTOR 0x07 218184610Salfred#define UR_GET_CONFIG 0x08 219184610Salfred#define UR_SET_CONFIG 0x09 220184610Salfred#define UR_GET_INTERFACE 0x0a 221184610Salfred#define UR_SET_INTERFACE 0x0b 222184610Salfred#define UR_SYNCH_FRAME 0x0c 223185290Salfred#define UR_SET_SEL 0x30 224185290Salfred#define UR_ISOCH_DELAY 0x31 225184610Salfred 226184610Salfred/* HUB specific request */ 227184610Salfred#define UR_GET_BUS_STATE 0x02 228184610Salfred#define UR_CLEAR_TT_BUFFER 0x08 229184610Salfred#define UR_RESET_TT 0x09 230184610Salfred#define UR_GET_TT_STATE 0x0a 231184610Salfred#define UR_STOP_TT 0x0b 232233771Shselasky#define UR_SET_AND_TEST 0x0c /* USB 2.0 only */ 233233771Shselasky#define UR_SET_HUB_DEPTH 0x0c /* USB 3.0 only */ 234213427Shselasky#define USB_SS_HUB_DEPTH_MAX 5 235185290Salfred#define UR_GET_PORT_ERR_COUNT 0x0d 236184610Salfred 237184610Salfred/* Feature numbers */ 238184610Salfred#define UF_ENDPOINT_HALT 0 239184610Salfred#define UF_DEVICE_REMOTE_WAKEUP 1 240184610Salfred#define UF_TEST_MODE 2 241185290Salfred#define UF_U1_ENABLE 0x30 242185290Salfred#define UF_U2_ENABLE 0x31 243185290Salfred#define UF_LTM_ENABLE 0x32 244184610Salfred 245184610Salfred/* HUB specific features */ 246184610Salfred#define UHF_C_HUB_LOCAL_POWER 0 247184610Salfred#define UHF_C_HUB_OVER_CURRENT 1 248184610Salfred#define UHF_PORT_CONNECTION 0 249184610Salfred#define UHF_PORT_ENABLE 1 250184610Salfred#define UHF_PORT_SUSPEND 2 251184610Salfred#define UHF_PORT_OVER_CURRENT 3 252184610Salfred#define UHF_PORT_RESET 4 253185290Salfred#define UHF_PORT_LINK_STATE 5 254184610Salfred#define UHF_PORT_POWER 8 255184610Salfred#define UHF_PORT_LOW_SPEED 9 256233771Shselasky#define UHF_PORT_L1 10 257184610Salfred#define UHF_C_PORT_CONNECTION 16 258184610Salfred#define UHF_C_PORT_ENABLE 17 259184610Salfred#define UHF_C_PORT_SUSPEND 18 260184610Salfred#define UHF_C_PORT_OVER_CURRENT 19 261184610Salfred#define UHF_C_PORT_RESET 20 262184610Salfred#define UHF_PORT_TEST 21 263184610Salfred#define UHF_PORT_INDICATOR 22 264233771Shselasky#define UHF_C_PORT_L1 23 265184610Salfred 266185290Salfred/* SuperSpeed HUB specific features */ 267185290Salfred#define UHF_PORT_U1_TIMEOUT 23 268185290Salfred#define UHF_PORT_U2_TIMEOUT 24 269185290Salfred#define UHF_C_PORT_LINK_STATE 25 270185290Salfred#define UHF_C_PORT_CONFIG_ERROR 26 271185290Salfred#define UHF_PORT_REMOTE_WAKE_MASK 27 272185290Salfred#define UHF_BH_PORT_RESET 28 273185290Salfred#define UHF_C_BH_PORT_RESET 29 274185290Salfred#define UHF_FORCE_LINKPM_ACCEPT 30 275185290Salfred 276192984Sthompsastruct usb_descriptor { 277184610Salfred uByte bLength; 278184610Salfred uByte bDescriptorType; 279184610Salfred uByte bDescriptorSubtype; 280184610Salfred} __packed; 281192984Sthompsatypedef struct usb_descriptor usb_descriptor_t; 282184610Salfred 283192984Sthompsastruct usb_device_descriptor { 284184610Salfred uByte bLength; 285184610Salfred uByte bDescriptorType; 286184610Salfred uWord bcdUSB; 287184610Salfred#define UD_USB_2_0 0x0200 288185290Salfred#define UD_USB_3_0 0x0300 289185290Salfred#define UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02) 290185290Salfred#define UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03) 291184610Salfred uByte bDeviceClass; 292184610Salfred uByte bDeviceSubClass; 293184610Salfred uByte bDeviceProtocol; 294184610Salfred uByte bMaxPacketSize; 295184610Salfred /* The fields below are not part of the initial descriptor. */ 296184610Salfred uWord idVendor; 297184610Salfred uWord idProduct; 298184610Salfred uWord bcdDevice; 299184610Salfred uByte iManufacturer; 300184610Salfred uByte iProduct; 301184610Salfred uByte iSerialNumber; 302184610Salfred uByte bNumConfigurations; 303184610Salfred} __packed; 304192984Sthompsatypedef struct usb_device_descriptor usb_device_descriptor_t; 305184610Salfred 306185290Salfred/* Binary Device Object Store (BOS) */ 307192984Sthompsastruct usb_bos_descriptor { 308185290Salfred uByte bLength; 309185290Salfred uByte bDescriptorType; 310185290Salfred uWord wTotalLength; 311185290Salfred uByte bNumDeviceCaps; 312185290Salfred} __packed; 313192984Sthompsatypedef struct usb_bos_descriptor usb_bos_descriptor_t; 314185290Salfred 315185290Salfred/* Binary Device Object Store Capability */ 316192984Sthompsastruct usb_bos_cap_descriptor { 317185290Salfred uByte bLength; 318185290Salfred uByte bDescriptorType; 319185290Salfred uByte bDevCapabilityType; 320185290Salfred#define USB_DEVCAP_RESERVED 0x00 321185290Salfred#define USB_DEVCAP_WUSB 0x01 322185290Salfred#define USB_DEVCAP_USB2EXT 0x02 323185290Salfred#define USB_DEVCAP_SUPER_SPEED 0x03 324185290Salfred#define USB_DEVCAP_CONTAINER_ID 0x04 325185290Salfred /* data ... */ 326185290Salfred} __packed; 327192984Sthompsatypedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t; 328185290Salfred 329192984Sthompsastruct usb_devcap_usb2ext_descriptor { 330185290Salfred uByte bLength; 331185290Salfred uByte bDescriptorType; 332185290Salfred uByte bDevCapabilityType; 333227401Shselasky uDWord bmAttributes; 334233771Shselasky#define USB_V2EXT_LPM (1U << 1) 335233771Shselasky#define USB_V2EXT_BESL_SUPPORTED (1U << 2) 336233771Shselasky#define USB_V2EXT_BESL_BASELINE_VALID (1U << 3) 337233771Shselasky#define USB_V2EXT_BESL_DEEP_VALID (1U << 4) 338233771Shselasky#define USB_V2EXT_BESL_BASELINE_GET(x) (((x) >> 8) & 0xF) 339233771Shselasky#define USB_V2EXT_BESL_DEEP_GET(x) (((x) >> 12) & 0xF) 340185290Salfred} __packed; 341192984Sthompsatypedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t; 342185290Salfred 343192984Sthompsastruct usb_devcap_ss_descriptor { 344185290Salfred uByte bLength; 345185290Salfred uByte bDescriptorType; 346185290Salfred uByte bDevCapabilityType; 347185290Salfred uByte bmAttributes; 348185290Salfred uWord wSpeedsSupported; 349213427Shselasky uByte bFunctionalitySupport; 350185290Salfred uByte bU1DevExitLat; 351227396Shselasky uWord wU2DevExitLat; 352185290Salfred} __packed; 353192984Sthompsatypedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t; 354185290Salfred 355192984Sthompsastruct usb_devcap_container_id_descriptor { 356185290Salfred uByte bLength; 357185290Salfred uByte bDescriptorType; 358185290Salfred uByte bDevCapabilityType; 359185290Salfred uByte bReserved; 360213427Shselasky uByte bContainerID; 361185290Salfred} __packed; 362192984Sthompsatypedef struct usb_devcap_container_id_descriptor 363188947Sthompsa usb_devcap_container_id_descriptor_t; 364185290Salfred 365184610Salfred/* Device class codes */ 366184610Salfred#define UDCLASS_IN_INTERFACE 0x00 367184610Salfred#define UDCLASS_COMM 0x02 368184610Salfred#define UDCLASS_HUB 0x09 369184610Salfred#define UDSUBCLASS_HUB 0x00 370184610Salfred#define UDPROTO_FSHUB 0x00 371184610Salfred#define UDPROTO_HSHUBSTT 0x01 372184610Salfred#define UDPROTO_HSHUBMTT 0x02 373213427Shselasky#define UDPROTO_SSHUB 0x03 374184610Salfred#define UDCLASS_DIAGNOSTIC 0xdc 375184610Salfred#define UDCLASS_WIRELESS 0xe0 376184610Salfred#define UDSUBCLASS_RF 0x01 377184610Salfred#define UDPROTO_BLUETOOTH 0x01 378184610Salfred#define UDCLASS_VENDOR 0xff 379184610Salfred 380192984Sthompsastruct usb_config_descriptor { 381184610Salfred uByte bLength; 382184610Salfred uByte bDescriptorType; 383184610Salfred uWord wTotalLength; 384184610Salfred uByte bNumInterface; 385184610Salfred uByte bConfigurationValue; 386184610Salfred#define USB_UNCONFIG_NO 0 387184610Salfred uByte iConfiguration; 388184610Salfred uByte bmAttributes; 389184610Salfred#define UC_BUS_POWERED 0x80 390184610Salfred#define UC_SELF_POWERED 0x40 391184610Salfred#define UC_REMOTE_WAKEUP 0x20 392184610Salfred uByte bMaxPower; /* max current in 2 mA units */ 393184610Salfred#define UC_POWER_FACTOR 2 394184610Salfred} __packed; 395192984Sthompsatypedef struct usb_config_descriptor usb_config_descriptor_t; 396184610Salfred 397192984Sthompsastruct usb_interface_descriptor { 398184610Salfred uByte bLength; 399184610Salfred uByte bDescriptorType; 400184610Salfred uByte bInterfaceNumber; 401184610Salfred uByte bAlternateSetting; 402184610Salfred uByte bNumEndpoints; 403184610Salfred uByte bInterfaceClass; 404184610Salfred uByte bInterfaceSubClass; 405184610Salfred uByte bInterfaceProtocol; 406184610Salfred uByte iInterface; 407184610Salfred} __packed; 408192984Sthompsatypedef struct usb_interface_descriptor usb_interface_descriptor_t; 409184610Salfred 410192984Sthompsastruct usb_interface_assoc_descriptor { 411185290Salfred uByte bLength; 412185290Salfred uByte bDescriptorType; 413185290Salfred uByte bFirstInterface; 414185290Salfred uByte bInterfaceCount; 415185290Salfred uByte bFunctionClass; 416185290Salfred uByte bFunctionSubClass; 417185290Salfred uByte bFunctionProtocol; 418185290Salfred uByte iFunction; 419185290Salfred} __packed; 420192984Sthompsatypedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t; 421185290Salfred 422184610Salfred/* Interface class codes */ 423184610Salfred#define UICLASS_UNSPEC 0x00 424184610Salfred#define UICLASS_AUDIO 0x01 /* audio */ 425184610Salfred#define UISUBCLASS_AUDIOCONTROL 1 426184610Salfred#define UISUBCLASS_AUDIOSTREAM 2 427184610Salfred#define UISUBCLASS_MIDISTREAM 3 428184610Salfred 429184610Salfred#define UICLASS_CDC 0x02 /* communication */ 430184610Salfred#define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 431184610Salfred#define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 432184610Salfred#define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 433184610Salfred#define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 434184610Salfred#define UISUBCLASS_CAPI_CONTROLMODEL 5 435184610Salfred#define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 436184610Salfred#define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 437184610Salfred#define UISUBCLASS_WIRELESS_HANDSET_CM 8 438184610Salfred#define UISUBCLASS_DEVICE_MGMT 9 439184610Salfred#define UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10 440184610Salfred#define UISUBCLASS_OBEX 11 441184610Salfred#define UISUBCLASS_ETHERNET_EMULATION_MODEL 12 442197563Sthompsa#define UISUBCLASS_NETWORK_CONTROL_MODEL 13 443184610Salfred 444184610Salfred#define UIPROTO_CDC_AT 1 445184610Salfred 446184610Salfred#define UICLASS_HID 0x03 447184610Salfred#define UISUBCLASS_BOOT 1 448184610Salfred#define UIPROTO_BOOT_KEYBOARD 1 449184610Salfred#define UIPROTO_MOUSE 2 450184610Salfred 451184610Salfred#define UICLASS_PHYSICAL 0x05 452184610Salfred#define UICLASS_IMAGE 0x06 453184610Salfred#define UISUBCLASS_SIC 1 /* still image class */ 454184610Salfred#define UICLASS_PRINTER 0x07 455184610Salfred#define UISUBCLASS_PRINTER 1 456184610Salfred#define UIPROTO_PRINTER_UNI 1 457184610Salfred#define UIPROTO_PRINTER_BI 2 458184610Salfred#define UIPROTO_PRINTER_1284 3 459184610Salfred 460184610Salfred#define UICLASS_MASS 0x08 461184610Salfred#define UISUBCLASS_RBC 1 462184610Salfred#define UISUBCLASS_SFF8020I 2 463184610Salfred#define UISUBCLASS_QIC157 3 464184610Salfred#define UISUBCLASS_UFI 4 465184610Salfred#define UISUBCLASS_SFF8070I 5 466184610Salfred#define UISUBCLASS_SCSI 6 467184610Salfred#define UIPROTO_MASS_CBI_I 0 468184610Salfred#define UIPROTO_MASS_CBI 1 469184610Salfred#define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */ 470184610Salfred#define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */ 471184610Salfred 472184610Salfred#define UICLASS_HUB 0x09 473184610Salfred#define UISUBCLASS_HUB 0 474184610Salfred#define UIPROTO_FSHUB 0 475184610Salfred#define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */ 476184610Salfred#define UIPROTO_HSHUBMTT 1 477184610Salfred 478184610Salfred#define UICLASS_CDC_DATA 0x0a 479197563Sthompsa#define UISUBCLASS_DATA 0x00 480184610Salfred#define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 481184610Salfred#define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 482184610Salfred#define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 483184610Salfred#define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 484184610Salfred#define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 485184610Salfred#define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 486184610Salfred#define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 487184610Salfred#define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 488184610Salfred#define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 489184610Salfred#define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 490184610Salfred#define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 491184610Salfred#define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc. */ 492184610Salfred#define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 493197563Sthompsa#define UIPROTO_DATA_NCM 0x01 /* Network Control Model */ 494184610Salfred 495184610Salfred#define UICLASS_SMARTCARD 0x0b 496184610Salfred#define UICLASS_FIRM_UPD 0x0c 497184610Salfred#define UICLASS_SECURITY 0x0d 498184610Salfred#define UICLASS_DIAGNOSTIC 0xdc 499184610Salfred#define UICLASS_WIRELESS 0xe0 500184610Salfred#define UISUBCLASS_RF 0x01 501184610Salfred#define UIPROTO_BLUETOOTH 0x01 502262363Shselasky#define UIPROTO_RNDIS 0x03 503184610Salfred 504196493Salfred#define UICLASS_IAD 0xEF /* Interface Association Descriptor */ 505262363Shselasky#define UISUBCLASS_SYNC 0x01 506262363Shselasky#define UIPROTO_ACTIVESYNC 0x01 507196493Salfred 508184610Salfred#define UICLASS_APPL_SPEC 0xfe 509184610Salfred#define UISUBCLASS_FIRMWARE_DOWNLOAD 1 510184610Salfred#define UISUBCLASS_IRDA 2 511184610Salfred#define UIPROTO_IRDA 0 512184610Salfred 513184610Salfred#define UICLASS_VENDOR 0xff 514184610Salfred#define UISUBCLASS_XBOX360_CONTROLLER 0x5d 515184610Salfred#define UIPROTO_XBOX360_GAMEPAD 0x01 516184610Salfred 517192984Sthompsastruct usb_endpoint_descriptor { 518184610Salfred uByte bLength; 519184610Salfred uByte bDescriptorType; 520184610Salfred uByte bEndpointAddress; 521184610Salfred#define UE_GET_DIR(a) ((a) & 0x80) 522184610Salfred#define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 523190732Sthompsa#define UE_DIR_IN 0x80 /* IN-token endpoint, fixed */ 524190732Sthompsa#define UE_DIR_OUT 0x00 /* OUT-token endpoint, fixed */ 525190732Sthompsa#define UE_DIR_RX 0xfd /* for internal use only! */ 526190732Sthompsa#define UE_DIR_TX 0xfe /* for internal use only! */ 527184610Salfred#define UE_DIR_ANY 0xff /* for internal use only! */ 528184610Salfred#define UE_ADDR 0x0f 529184610Salfred#define UE_ADDR_ANY 0xff /* for internal use only! */ 530184610Salfred#define UE_GET_ADDR(a) ((a) & UE_ADDR) 531184610Salfred uByte bmAttributes; 532184610Salfred#define UE_XFERTYPE 0x03 533184610Salfred#define UE_CONTROL 0x00 534184610Salfred#define UE_ISOCHRONOUS 0x01 535184610Salfred#define UE_BULK 0x02 536184610Salfred#define UE_INTERRUPT 0x03 537184610Salfred#define UE_BULK_INTR 0xfe /* for internal use only! */ 538184610Salfred#define UE_TYPE_ANY 0xff /* for internal use only! */ 539184610Salfred#define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 540184610Salfred#define UE_ISO_TYPE 0x0c 541184610Salfred#define UE_ISO_ASYNC 0x04 542184610Salfred#define UE_ISO_ADAPT 0x08 543184610Salfred#define UE_ISO_SYNC 0x0c 544184610Salfred#define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 545184610Salfred uWord wMaxPacketSize; 546184610Salfred#define UE_ZERO_MPS 0xFFFF /* for internal use only */ 547184610Salfred uByte bInterval; 548184610Salfred} __packed; 549192984Sthompsatypedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t; 550184610Salfred 551192984Sthompsastruct usb_endpoint_ss_comp_descriptor { 552185290Salfred uByte bLength; 553185290Salfred uByte bDescriptorType; 554213427Shselasky uByte bMaxBurst; 555185290Salfred uByte bmAttributes; 556239214Shselasky#define UE_GET_BULK_STREAMS(x) ((x) & 0x0F) 557239214Shselasky#define UE_GET_SS_ISO_MULT(x) ((x) & 0x03) 558185290Salfred uWord wBytesPerInterval; 559185290Salfred} __packed; 560192984Sthompsatypedef struct usb_endpoint_ss_comp_descriptor 561188947Sthompsa usb_endpoint_ss_comp_descriptor_t; 562185290Salfred 563192984Sthompsastruct usb_string_descriptor { 564184610Salfred uByte bLength; 565184610Salfred uByte bDescriptorType; 566184610Salfred uWord bString[126]; 567184610Salfred uByte bUnused; 568184610Salfred} __packed; 569192984Sthompsatypedef struct usb_string_descriptor usb_string_descriptor_t; 570184610Salfred 571184610Salfred#define USB_MAKE_STRING_DESC(m,name) \ 572246124Shselaskystatic const struct { \ 573184610Salfred uByte bLength; \ 574184610Salfred uByte bDescriptorType; \ 575184610Salfred uByte bData[sizeof((uint8_t []){m})]; \ 576246124Shselasky} __packed name = { \ 577246124Shselasky .bLength = sizeof(name), \ 578184610Salfred .bDescriptorType = UDESC_STRING, \ 579184610Salfred .bData = { m }, \ 580184610Salfred} 581184610Salfred 582246123Shselaskystruct usb_string_lang { 583246123Shselasky uByte bLength; 584246123Shselasky uByte bDescriptorType; 585246123Shselasky uByte bData[2]; 586246123Shselasky} __packed; 587246123Shselaskytypedef struct usb_string_lang usb_string_lang_t; 588246123Shselasky 589192984Sthompsastruct usb_hub_descriptor { 590184610Salfred uByte bDescLength; 591184610Salfred uByte bDescriptorType; 592184610Salfred uByte bNbrPorts; 593184610Salfred uWord wHubCharacteristics; 594184610Salfred#define UHD_PWR 0x0003 595184610Salfred#define UHD_PWR_GANGED 0x0000 596184610Salfred#define UHD_PWR_INDIVIDUAL 0x0001 597184610Salfred#define UHD_PWR_NO_SWITCH 0x0002 598184610Salfred#define UHD_COMPOUND 0x0004 599184610Salfred#define UHD_OC 0x0018 600184610Salfred#define UHD_OC_GLOBAL 0x0000 601184610Salfred#define UHD_OC_INDIVIDUAL 0x0008 602184610Salfred#define UHD_OC_NONE 0x0010 603184610Salfred#define UHD_TT_THINK 0x0060 604184610Salfred#define UHD_TT_THINK_8 0x0000 605184610Salfred#define UHD_TT_THINK_16 0x0020 606184610Salfred#define UHD_TT_THINK_24 0x0040 607184610Salfred#define UHD_TT_THINK_32 0x0060 608184610Salfred#define UHD_PORT_IND 0x0080 609184610Salfred uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 610184610Salfred#define UHD_PWRON_FACTOR 2 611184610Salfred uByte bHubContrCurrent; 612184610Salfred uByte DeviceRemovable[32]; /* max 255 ports */ 613184610Salfred#define UHD_NOT_REMOV(desc, i) \ 614184610Salfred (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 615185290Salfred uByte PortPowerCtrlMask[1]; /* deprecated */ 616184610Salfred} __packed; 617192984Sthompsatypedef struct usb_hub_descriptor usb_hub_descriptor_t; 618184610Salfred 619192984Sthompsastruct usb_hub_ss_descriptor { 620213427Shselasky uByte bLength; 621185290Salfred uByte bDescriptorType; 622213427Shselasky uByte bNbrPorts; 623185290Salfred uWord wHubCharacteristics; 624185290Salfred uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 625185290Salfred uByte bHubContrCurrent; 626185290Salfred uByte bHubHdrDecLat; 627185290Salfred uWord wHubDelay; 628213427Shselasky uByte DeviceRemovable[32]; /* max 255 ports */ 629185290Salfred} __packed; 630192984Sthompsatypedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t; 631185290Salfred 632184610Salfred/* minimum HUB descriptor (8-ports maximum) */ 633192984Sthompsastruct usb_hub_descriptor_min { 634184610Salfred uByte bDescLength; 635184610Salfred uByte bDescriptorType; 636184610Salfred uByte bNbrPorts; 637184610Salfred uWord wHubCharacteristics; 638184610Salfred uByte bPwrOn2PwrGood; 639184610Salfred uByte bHubContrCurrent; 640184610Salfred uByte DeviceRemovable[1]; 641184610Salfred uByte PortPowerCtrlMask[1]; 642184610Salfred} __packed; 643192984Sthompsatypedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t; 644184610Salfred 645192984Sthompsastruct usb_device_qualifier { 646184610Salfred uByte bLength; 647184610Salfred uByte bDescriptorType; 648184610Salfred uWord bcdUSB; 649184610Salfred uByte bDeviceClass; 650184610Salfred uByte bDeviceSubClass; 651184610Salfred uByte bDeviceProtocol; 652184610Salfred uByte bMaxPacketSize0; 653184610Salfred uByte bNumConfigurations; 654184610Salfred uByte bReserved; 655184610Salfred} __packed; 656192984Sthompsatypedef struct usb_device_qualifier usb_device_qualifier_t; 657184610Salfred 658192984Sthompsastruct usb_otg_descriptor { 659184610Salfred uByte bLength; 660184610Salfred uByte bDescriptorType; 661184610Salfred uByte bmAttributes; 662184610Salfred#define UOTG_SRP 0x01 663184610Salfred#define UOTG_HNP 0x02 664184610Salfred} __packed; 665192984Sthompsatypedef struct usb_otg_descriptor usb_otg_descriptor_t; 666184610Salfred 667184610Salfred/* OTG feature selectors */ 668184610Salfred#define UOTG_B_HNP_ENABLE 3 669184610Salfred#define UOTG_A_HNP_SUPPORT 4 670184610Salfred#define UOTG_A_ALT_HNP_SUPPORT 5 671184610Salfred 672192984Sthompsastruct usb_status { 673184610Salfred uWord wStatus; 674184610Salfred/* Device status flags */ 675184610Salfred#define UDS_SELF_POWERED 0x0001 676184610Salfred#define UDS_REMOTE_WAKEUP 0x0002 677184610Salfred/* Endpoint status flags */ 678184610Salfred#define UES_HALT 0x0001 679184610Salfred} __packed; 680192984Sthompsatypedef struct usb_status usb_status_t; 681184610Salfred 682192984Sthompsastruct usb_hub_status { 683184610Salfred uWord wHubStatus; 684184610Salfred#define UHS_LOCAL_POWER 0x0001 685184610Salfred#define UHS_OVER_CURRENT 0x0002 686184610Salfred uWord wHubChange; 687184610Salfred} __packed; 688192984Sthompsatypedef struct usb_hub_status usb_hub_status_t; 689184610Salfred 690192984Sthompsastruct usb_port_status { 691184610Salfred uWord wPortStatus; 692184610Salfred#define UPS_CURRENT_CONNECT_STATUS 0x0001 693184610Salfred#define UPS_PORT_ENABLED 0x0002 694184610Salfred#define UPS_SUSPEND 0x0004 695184610Salfred#define UPS_OVERCURRENT_INDICATOR 0x0008 696184610Salfred#define UPS_RESET 0x0010 697233771Shselasky#define UPS_PORT_L1 0x0020 /* USB 2.0 only */ 698213427Shselasky/* The link-state bits are valid for Super-Speed USB HUBs */ 699213427Shselasky#define UPS_PORT_LINK_STATE_GET(x) (((x) >> 5) & 0xF) 700213427Shselasky#define UPS_PORT_LINK_STATE_SET(x) (((x) & 0xF) << 5) 701213427Shselasky#define UPS_PORT_LS_U0 0x00 702213427Shselasky#define UPS_PORT_LS_U1 0x01 703213427Shselasky#define UPS_PORT_LS_U2 0x02 704213427Shselasky#define UPS_PORT_LS_U3 0x03 705213427Shselasky#define UPS_PORT_LS_SS_DIS 0x04 706213427Shselasky#define UPS_PORT_LS_RX_DET 0x05 707213427Shselasky#define UPS_PORT_LS_SS_INA 0x06 708213427Shselasky#define UPS_PORT_LS_POLL 0x07 709213427Shselasky#define UPS_PORT_LS_RECOVER 0x08 710213427Shselasky#define UPS_PORT_LS_HOT_RST 0x09 711213427Shselasky#define UPS_PORT_LS_COMP_MODE 0x0A 712213427Shselasky#define UPS_PORT_LS_LOOPBACK 0x0B 713226803Shselasky#define UPS_PORT_LS_RESUME 0x0F 714184610Salfred#define UPS_PORT_POWER 0x0100 715230032Shselasky#define UPS_PORT_POWER_SS 0x0200 /* super-speed only */ 716184610Salfred#define UPS_LOW_SPEED 0x0200 717184610Salfred#define UPS_HIGH_SPEED 0x0400 718213427Shselasky#define UPS_OTHER_SPEED 0x0600 /* currently FreeBSD specific */ 719184610Salfred#define UPS_PORT_TEST 0x0800 720184610Salfred#define UPS_PORT_INDICATOR 0x1000 721187180Sthompsa#define UPS_PORT_MODE_DEVICE 0x8000 /* currently FreeBSD specific */ 722184610Salfred uWord wPortChange; 723184610Salfred#define UPS_C_CONNECT_STATUS 0x0001 724184610Salfred#define UPS_C_PORT_ENABLED 0x0002 725184610Salfred#define UPS_C_SUSPEND 0x0004 726184610Salfred#define UPS_C_OVERCURRENT_INDICATOR 0x0008 727184610Salfred#define UPS_C_PORT_RESET 0x0010 728233771Shselasky#define UPS_C_PORT_L1 0x0020 /* USB 2.0 only */ 729233771Shselasky#define UPS_C_BH_PORT_RESET 0x0020 /* USB 3.0 only */ 730213427Shselasky#define UPS_C_PORT_LINK_STATE 0x0040 731213427Shselasky#define UPS_C_PORT_CONFIG_ERROR 0x0080 732184610Salfred} __packed; 733192984Sthompsatypedef struct usb_port_status usb_port_status_t; 734184610Salfred 735194677Sthompsa/* 736194677Sthompsa * The "USB_SPEED" macros defines all the supported USB speeds. 737194677Sthompsa */ 738194677Sthompsaenum usb_dev_speed { 739194677Sthompsa USB_SPEED_VARIABLE, 740194677Sthompsa USB_SPEED_LOW, 741194677Sthompsa USB_SPEED_FULL, 742194677Sthompsa USB_SPEED_HIGH, 743194677Sthompsa USB_SPEED_SUPER, 744194677Sthompsa}; 745194677Sthompsa#define USB_SPEED_MAX (USB_SPEED_SUPER+1) 746194677Sthompsa 747194677Sthompsa/* 748194677Sthompsa * The "USB_REV" macros defines all the supported USB revisions. 749194677Sthompsa */ 750194677Sthompsaenum usb_revision { 751194677Sthompsa USB_REV_UNKNOWN, 752194677Sthompsa USB_REV_PRE_1_0, 753194677Sthompsa USB_REV_1_0, 754194677Sthompsa USB_REV_1_1, 755194677Sthompsa USB_REV_2_0, 756194677Sthompsa USB_REV_2_5, 757194677Sthompsa USB_REV_3_0 758194677Sthompsa}; 759194677Sthompsa#define USB_REV_MAX (USB_REV_3_0+1) 760194677Sthompsa 761194677Sthompsa/* 762239214Shselasky * Supported host controller modes. 763194677Sthompsa */ 764194677Sthompsaenum usb_hc_mode { 765194677Sthompsa USB_MODE_HOST, /* initiates transfers */ 766194677Sthompsa USB_MODE_DEVICE, /* bus transfer target */ 767194677Sthompsa USB_MODE_DUAL /* can be host or device */ 768194677Sthompsa}; 769194677Sthompsa#define USB_MODE_MAX (USB_MODE_DUAL+1) 770194677Sthompsa 771194677Sthompsa/* 772239214Shselasky * The "USB_STATE" enums define all the supported device states. 773194677Sthompsa */ 774194677Sthompsaenum usb_dev_state { 775194677Sthompsa USB_STATE_DETACHED, 776194677Sthompsa USB_STATE_ATTACHED, 777194677Sthompsa USB_STATE_POWERED, 778194677Sthompsa USB_STATE_ADDRESSED, 779194677Sthompsa USB_STATE_CONFIGURED, 780194677Sthompsa}; 781194677Sthompsa#define USB_STATE_MAX (USB_STATE_CONFIGURED+1) 782239214Shselasky 783239214Shselasky/* 784239214Shselasky * The "USB_EP_MODE" macros define all the currently supported 785239214Shselasky * endpoint modes. 786239214Shselasky */ 787239214Shselaskyenum usb_ep_mode { 788239214Shselasky USB_EP_MODE_DEFAULT, 789239214Shselasky USB_EP_MODE_STREAMS, /* USB3.0 specific */ 790239214Shselasky USB_EP_MODE_HW_MASS_STORAGE, 791239214Shselasky USB_EP_MODE_HW_SERIAL, 792239214Shselasky USB_EP_MODE_HW_ETHERNET_CDC, 793239214Shselasky USB_EP_MODE_HW_ETHERNET_NCM, 794239214Shselasky USB_EP_MODE_MAX 795239214Shselasky}; 796194230Sthompsa#endif /* _USB_STANDARD_H_ */ 797