usb.h revision 330897
1/* $FreeBSD: stable/11/sys/dev/usb/usb.h 330897 2018-03-14 03:19:51Z eadler $ */ 2/*- 3 * SPDX-License-Identifier: BSD-2-Clause-NetBSD 4 * 5 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 6 * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved. 7 * Copyright (c) 1998 Lennart Augustsson. All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31/* 32 * This file contains standard definitions for the following USB 33 * protocol versions: 34 * 35 * USB v1.0 36 * USB v1.1 37 * USB v2.0 38 * USB v3.0 39 */ 40 41#ifndef _USB_STANDARD_H_ 42#define _USB_STANDARD_H_ 43 44#if defined(_KERNEL) 45#ifndef USB_GLOBAL_INCLUDE_FILE 46#include "opt_usb.h" 47#endif 48 49/* Declare parent SYSCTL USB node. */ 50#ifdef SYSCTL_DECL 51SYSCTL_DECL(_hw_usb); 52#endif 53 54#ifndef USB_GLOBAL_INCLUDE_FILE 55#include <sys/malloc.h> 56#endif 57 58MALLOC_DECLARE(M_USB); 59MALLOC_DECLARE(M_USBDEV); 60#endif /* _KERNEL */ 61 62#ifndef USB_GLOBAL_INCLUDE_FILE 63#include <dev/usb/usb_endian.h> 64#include <dev/usb/usb_freebsd.h> 65#endif 66 67#define USB_STACK_VERSION 2000 /* 2.0 */ 68 69/* Definition of some hardcoded USB constants. */ 70 71#define USB_MAX_IPACKET 8 /* initial USB packet size */ 72#define USB_EP_MAX (2*16) /* hardcoded */ 73#define USB_ROOT_HUB_ADDR 1 /* index */ 74#define USB_MIN_DEVICES 2 /* unused + root HUB */ 75#define USB_UNCONFIG_INDEX 0xFF /* internal use only */ 76#define USB_IFACE_INDEX_ANY 0xFF /* internal use only */ 77#define USB_START_ADDR 0 /* default USB device BUS address 78 * after USB bus reset */ 79#define USB_CONTROL_ENDPOINT 0 /* default control endpoint */ 80 81#define USB_FRAMES_PER_SECOND_FS 1000 /* full speed */ 82#define USB_FRAMES_PER_SECOND_HS 8000 /* high speed */ 83 84#define USB_FS_BYTES_PER_HS_UFRAME 188 /* bytes */ 85#define USB_HS_MICRO_FRAMES_MAX 8 /* units */ 86 87#define USB_ISOC_TIME_MAX 128 /* ms */ 88 89/* 90 * Minimum time a device needs to be powered down to go through a 91 * power cycle. These values are not in the USB specification. 92 */ 93#define USB_POWER_DOWN_TIME 200 /* ms */ 94#define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 95 96/* Definition of software USB power modes */ 97#define USB_POWER_MODE_OFF 0 /* turn off device */ 98#define USB_POWER_MODE_ON 1 /* always on */ 99#define USB_POWER_MODE_SAVE 2 /* automatic suspend and resume */ 100#define USB_POWER_MODE_SUSPEND 3 /* force suspend */ 101#define USB_POWER_MODE_RESUME 4 /* force resume */ 102 103/* These are the values from the USB specification. */ 104#define USB_PORT_RESET_DELAY_SPEC 10 /* ms */ 105#define USB_PORT_ROOT_RESET_DELAY_SPEC 50 /* ms */ 106#define USB_PORT_RESET_RECOVERY_SPEC 10 /* ms */ 107#define USB_PORT_POWERUP_DELAY_SPEC 100 /* ms */ 108#define USB_PORT_RESUME_DELAY_SPEC 20 /* ms */ 109#define USB_SET_ADDRESS_SETTLE_SPEC 2 /* ms */ 110#define USB_RESUME_DELAY_SPEC (20*5) /* ms */ 111#define USB_RESUME_WAIT_SPEC 10 /* ms */ 112#define USB_RESUME_RECOVERY_SPEC 10 /* ms */ 113#define USB_EXTRA_POWER_UP_TIME_SPEC 0 /* ms */ 114 115/* Allow for marginal and non-conforming devices. */ 116#define USB_PORT_RESET_DELAY 50 /* ms */ 117#define USB_PORT_ROOT_RESET_DELAY 200 /* ms */ 118#define USB_PORT_RESET_RECOVERY 250 /* ms */ 119#define USB_PORT_POWERUP_DELAY 300 /* ms */ 120#define USB_PORT_RESUME_DELAY (20*2) /* ms */ 121#define USB_SET_ADDRESS_SETTLE 10 /* ms */ 122#define USB_RESUME_DELAY (50*5) /* ms */ 123#define USB_RESUME_WAIT 50 /* ms */ 124#define USB_RESUME_RECOVERY 50 /* ms */ 125#define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 126 127#define USB_MIN_POWER 100 /* mA */ 128#define USB_MAX_POWER 500 /* mA */ 129 130#define USB_BUS_RESET_DELAY 100 /* ms */ 131 132/* 133 * USB record layout in memory: 134 * 135 * - USB config 0 136 * - USB interfaces 137 * - USB alternative interfaces 138 * - USB endpoints 139 * 140 * - USB config 1 141 * - USB interfaces 142 * - USB alternative interfaces 143 * - USB endpoints 144 */ 145 146/* Declaration of USB records */ 147 148struct usb_device_request { 149 uByte bmRequestType; 150 uByte bRequest; 151 uWord wValue; 152 uWord wIndex; 153 uWord wLength; 154} __packed; 155typedef struct usb_device_request usb_device_request_t; 156 157#define UT_WRITE 0x00 158#define UT_READ 0x80 159#define UT_STANDARD 0x00 160#define UT_CLASS 0x20 161#define UT_VENDOR 0x40 162#define UT_DEVICE 0x00 163#define UT_INTERFACE 0x01 164#define UT_ENDPOINT 0x02 165#define UT_OTHER 0x03 166 167#define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 168#define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 169#define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 170#define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 171#define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 172#define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 173#define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 174#define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 175#define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 176#define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 177#define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 178#define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 179#define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 180#define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 181#define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 182#define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 183#define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 184#define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 185#define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 186#define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 187#define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 188#define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 189 190/* Requests */ 191#define UR_GET_STATUS 0x00 192#define UR_CLEAR_FEATURE 0x01 193#define UR_SET_FEATURE 0x03 194#define UR_SET_ADDRESS 0x05 195#define UR_GET_DESCRIPTOR 0x06 196#define UDESC_DEVICE 0x01 197#define UDESC_CONFIG 0x02 198#define UDESC_STRING 0x03 199#define USB_LANGUAGE_TABLE 0x00 /* language ID string index */ 200#define UDESC_INTERFACE 0x04 201#define UDESC_ENDPOINT 0x05 202#define UDESC_DEVICE_QUALIFIER 0x06 203#define UDESC_OTHER_SPEED_CONFIGURATION 0x07 204#define UDESC_INTERFACE_POWER 0x08 205#define UDESC_OTG 0x09 206#define UDESC_DEBUG 0x0A 207#define UDESC_IFACE_ASSOC 0x0B /* interface association */ 208#define UDESC_BOS 0x0F /* binary object store */ 209#define UDESC_DEVICE_CAPABILITY 0x10 210#define UDESC_CS_DEVICE 0x21 /* class specific */ 211#define UDESC_CS_CONFIG 0x22 212#define UDESC_CS_STRING 0x23 213#define UDESC_CS_INTERFACE 0x24 214#define UDESC_CS_ENDPOINT 0x25 215#define UDESC_HUB 0x29 216#define UDESC_SS_HUB 0x2A /* super speed */ 217#define UDESC_ENDPOINT_SS_COMP 0x30 /* super speed */ 218#define UR_SET_DESCRIPTOR 0x07 219#define UR_GET_CONFIG 0x08 220#define UR_SET_CONFIG 0x09 221#define UR_GET_INTERFACE 0x0a 222#define UR_SET_INTERFACE 0x0b 223#define UR_SYNCH_FRAME 0x0c 224#define UR_SET_SEL 0x30 225#define UR_ISOCH_DELAY 0x31 226 227/* HUB specific request */ 228#define UR_GET_BUS_STATE 0x02 229#define UR_CLEAR_TT_BUFFER 0x08 230#define UR_RESET_TT 0x09 231#define UR_GET_TT_STATE 0x0a 232#define UR_STOP_TT 0x0b 233#define UR_SET_AND_TEST 0x0c /* USB 2.0 only */ 234#define UR_SET_HUB_DEPTH 0x0c /* USB 3.0 only */ 235#define USB_SS_HUB_DEPTH_MAX 5 236#define UR_GET_PORT_ERR_COUNT 0x0d 237 238/* Feature numbers */ 239#define UF_ENDPOINT_HALT 0 240#define UF_DEVICE_REMOTE_WAKEUP 1 241#define UF_TEST_MODE 2 242#define UF_U1_ENABLE 0x30 243#define UF_U2_ENABLE 0x31 244#define UF_LTM_ENABLE 0x32 245 246/* HUB specific features */ 247#define UHF_C_HUB_LOCAL_POWER 0 248#define UHF_C_HUB_OVER_CURRENT 1 249#define UHF_PORT_CONNECTION 0 250#define UHF_PORT_ENABLE 1 251#define UHF_PORT_SUSPEND 2 252#define UHF_PORT_OVER_CURRENT 3 253#define UHF_PORT_RESET 4 254#define UHF_PORT_LINK_STATE 5 255#define UHF_PORT_POWER 8 256#define UHF_PORT_LOW_SPEED 9 257#define UHF_PORT_L1 10 258#define UHF_C_PORT_CONNECTION 16 259#define UHF_C_PORT_ENABLE 17 260#define UHF_C_PORT_SUSPEND 18 261#define UHF_C_PORT_OVER_CURRENT 19 262#define UHF_C_PORT_RESET 20 263#define UHF_PORT_TEST 21 264#define UHF_PORT_INDICATOR 22 265#define UHF_C_PORT_L1 23 266 267/* SuperSpeed HUB specific features */ 268#define UHF_PORT_U1_TIMEOUT 23 269#define UHF_PORT_U2_TIMEOUT 24 270#define UHF_C_PORT_LINK_STATE 25 271#define UHF_C_PORT_CONFIG_ERROR 26 272#define UHF_PORT_REMOTE_WAKE_MASK 27 273#define UHF_BH_PORT_RESET 28 274#define UHF_C_BH_PORT_RESET 29 275#define UHF_FORCE_LINKPM_ACCEPT 30 276 277struct usb_descriptor { 278 uByte bLength; 279 uByte bDescriptorType; 280 uByte bDescriptorSubtype; 281} __packed; 282typedef struct usb_descriptor usb_descriptor_t; 283 284struct usb_device_descriptor { 285 uByte bLength; 286 uByte bDescriptorType; 287 uWord bcdUSB; 288#define UD_USB_2_0 0x0200 289#define UD_USB_3_0 0x0300 290#define UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02) 291#define UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03) 292 uByte bDeviceClass; 293 uByte bDeviceSubClass; 294 uByte bDeviceProtocol; 295 uByte bMaxPacketSize; 296 /* The fields below are not part of the initial descriptor. */ 297 uWord idVendor; 298 uWord idProduct; 299 uWord bcdDevice; 300 uByte iManufacturer; 301 uByte iProduct; 302 uByte iSerialNumber; 303 uByte bNumConfigurations; 304} __packed; 305typedef struct usb_device_descriptor usb_device_descriptor_t; 306 307/* Binary Device Object Store (BOS) */ 308struct usb_bos_descriptor { 309 uByte bLength; 310 uByte bDescriptorType; 311 uWord wTotalLength; 312 uByte bNumDeviceCaps; 313} __packed; 314typedef struct usb_bos_descriptor usb_bos_descriptor_t; 315 316/* Binary Device Object Store Capability */ 317struct usb_bos_cap_descriptor { 318 uByte bLength; 319 uByte bDescriptorType; 320 uByte bDevCapabilityType; 321#define USB_DEVCAP_RESERVED 0x00 322#define USB_DEVCAP_WUSB 0x01 323#define USB_DEVCAP_USB2EXT 0x02 324#define USB_DEVCAP_SUPER_SPEED 0x03 325#define USB_DEVCAP_CONTAINER_ID 0x04 326 /* data ... */ 327} __packed; 328typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t; 329 330struct usb_devcap_usb2ext_descriptor { 331 uByte bLength; 332 uByte bDescriptorType; 333 uByte bDevCapabilityType; 334 uDWord bmAttributes; 335#define USB_V2EXT_LPM (1U << 1) 336#define USB_V2EXT_BESL_SUPPORTED (1U << 2) 337#define USB_V2EXT_BESL_BASELINE_VALID (1U << 3) 338#define USB_V2EXT_BESL_DEEP_VALID (1U << 4) 339#define USB_V2EXT_BESL_BASELINE_GET(x) (((x) >> 8) & 0xF) 340#define USB_V2EXT_BESL_DEEP_GET(x) (((x) >> 12) & 0xF) 341} __packed; 342typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t; 343 344struct usb_devcap_ss_descriptor { 345 uByte bLength; 346 uByte bDescriptorType; 347 uByte bDevCapabilityType; 348 uByte bmAttributes; 349 uWord wSpeedsSupported; 350 uByte bFunctionalitySupport; 351 uByte bU1DevExitLat; 352 uWord wU2DevExitLat; 353} __packed; 354typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t; 355 356struct usb_devcap_container_id_descriptor { 357 uByte bLength; 358 uByte bDescriptorType; 359 uByte bDevCapabilityType; 360 uByte bReserved; 361 uByte bContainerID; 362} __packed; 363typedef struct usb_devcap_container_id_descriptor 364 usb_devcap_container_id_descriptor_t; 365 366/* Device class codes */ 367#define UDCLASS_IN_INTERFACE 0x00 368#define UDCLASS_COMM 0x02 369#define UDCLASS_HUB 0x09 370#define UDSUBCLASS_HUB 0x00 371#define UDPROTO_FSHUB 0x00 372#define UDPROTO_HSHUBSTT 0x01 373#define UDPROTO_HSHUBMTT 0x02 374#define UDPROTO_SSHUB 0x03 375#define UDCLASS_DIAGNOSTIC 0xdc 376#define UDCLASS_WIRELESS 0xe0 377#define UDSUBCLASS_RF 0x01 378#define UDPROTO_BLUETOOTH 0x01 379#define UDCLASS_VENDOR 0xff 380 381struct usb_config_descriptor { 382 uByte bLength; 383 uByte bDescriptorType; 384 uWord wTotalLength; 385 uByte bNumInterface; 386 uByte bConfigurationValue; 387#define USB_UNCONFIG_NO 0 388 uByte iConfiguration; 389 uByte bmAttributes; 390#define UC_BUS_POWERED 0x80 391#define UC_SELF_POWERED 0x40 392#define UC_REMOTE_WAKEUP 0x20 393 uByte bMaxPower; /* max current in 2 mA units */ 394#define UC_POWER_FACTOR 2 395} __packed; 396typedef struct usb_config_descriptor usb_config_descriptor_t; 397 398struct usb_interface_descriptor { 399 uByte bLength; 400 uByte bDescriptorType; 401 uByte bInterfaceNumber; 402 uByte bAlternateSetting; 403 uByte bNumEndpoints; 404 uByte bInterfaceClass; 405 uByte bInterfaceSubClass; 406 uByte bInterfaceProtocol; 407 uByte iInterface; 408} __packed; 409typedef struct usb_interface_descriptor usb_interface_descriptor_t; 410 411struct usb_interface_assoc_descriptor { 412 uByte bLength; 413 uByte bDescriptorType; 414 uByte bFirstInterface; 415 uByte bInterfaceCount; 416 uByte bFunctionClass; 417 uByte bFunctionSubClass; 418 uByte bFunctionProtocol; 419 uByte iFunction; 420} __packed; 421typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t; 422 423/* Interface class codes */ 424#define UICLASS_UNSPEC 0x00 425#define UICLASS_AUDIO 0x01 /* audio */ 426#define UISUBCLASS_AUDIOCONTROL 1 427#define UISUBCLASS_AUDIOSTREAM 2 428#define UISUBCLASS_MIDISTREAM 3 429 430#define UICLASS_CDC 0x02 /* communication */ 431#define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 432#define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 433#define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 434#define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 435#define UISUBCLASS_CAPI_CONTROLMODEL 5 436#define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 437#define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 438#define UISUBCLASS_WIRELESS_HANDSET_CM 8 439#define UISUBCLASS_DEVICE_MGMT 9 440#define UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10 441#define UISUBCLASS_OBEX 11 442#define UISUBCLASS_ETHERNET_EMULATION_MODEL 12 443#define UISUBCLASS_NETWORK_CONTROL_MODEL 13 444 445#define UIPROTO_CDC_NONE 0 446#define UIPROTO_CDC_AT 1 447 448#define UICLASS_HID 0x03 449#define UISUBCLASS_BOOT 1 450#define UIPROTO_BOOT_KEYBOARD 1 451#define UIPROTO_MOUSE 2 452 453#define UICLASS_PHYSICAL 0x05 454#define UICLASS_IMAGE 0x06 455#define UISUBCLASS_SIC 1 /* still image class */ 456#define UICLASS_PRINTER 0x07 457#define UISUBCLASS_PRINTER 1 458#define UIPROTO_PRINTER_UNI 1 459#define UIPROTO_PRINTER_BI 2 460#define UIPROTO_PRINTER_1284 3 461 462#define UICLASS_MASS 0x08 463#define UISUBCLASS_RBC 1 464#define UISUBCLASS_SFF8020I 2 465#define UISUBCLASS_QIC157 3 466#define UISUBCLASS_UFI 4 467#define UISUBCLASS_SFF8070I 5 468#define UISUBCLASS_SCSI 6 469#define UIPROTO_MASS_CBI_I 0 470#define UIPROTO_MASS_CBI 1 471#define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */ 472#define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */ 473 474#define UICLASS_HUB 0x09 475#define UISUBCLASS_HUB 0 476#define UIPROTO_FSHUB 0 477#define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */ 478#define UIPROTO_HSHUBMTT 1 479 480#define UICLASS_CDC_DATA 0x0a 481#define UISUBCLASS_DATA 0x00 482#define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 483#define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 484#define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 485#define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 486#define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 487#define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 488#define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 489#define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 490#define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 491#define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 492#define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 493#define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc. */ 494#define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 495#define UIPROTO_DATA_NCM 0x01 /* Network Control Model */ 496 497#define UICLASS_SMARTCARD 0x0b 498#define UICLASS_FIRM_UPD 0x0c 499#define UICLASS_SECURITY 0x0d 500#define UICLASS_DIAGNOSTIC 0xdc 501#define UICLASS_WIRELESS 0xe0 502#define UISUBCLASS_RF 0x01 503#define UIPROTO_BLUETOOTH 0x01 504#define UIPROTO_RNDIS 0x03 505 506#define UICLASS_IAD 0xEF /* Interface Association Descriptor */ 507#define UISUBCLASS_SYNC 0x01 508#define UIPROTO_ACTIVESYNC 0x01 509 510#define UICLASS_APPL_SPEC 0xfe 511#define UISUBCLASS_FIRMWARE_DOWNLOAD 1 512#define UISUBCLASS_IRDA 2 513#define UIPROTO_IRDA 0 514 515#define UICLASS_VENDOR 0xff 516#define UISUBCLASS_XBOX360_CONTROLLER 0x5d 517#define UIPROTO_XBOX360_GAMEPAD 0x01 518 519struct usb_endpoint_descriptor { 520 uByte bLength; 521 uByte bDescriptorType; 522 uByte bEndpointAddress; 523#define UE_GET_DIR(a) ((a) & 0x80) 524#define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 525#define UE_DIR_IN 0x80 /* IN-token endpoint, fixed */ 526#define UE_DIR_OUT 0x00 /* OUT-token endpoint, fixed */ 527#define UE_DIR_RX 0xfd /* for internal use only! */ 528#define UE_DIR_TX 0xfe /* for internal use only! */ 529#define UE_DIR_ANY 0xff /* for internal use only! */ 530#define UE_ADDR 0x0f 531#define UE_ADDR_ANY 0xff /* for internal use only! */ 532#define UE_GET_ADDR(a) ((a) & UE_ADDR) 533 uByte bmAttributes; 534#define UE_XFERTYPE 0x03 535#define UE_CONTROL 0x00 536#define UE_ISOCHRONOUS 0x01 537#define UE_BULK 0x02 538#define UE_INTERRUPT 0x03 539#define UE_BULK_INTR 0xfe /* for internal use only! */ 540#define UE_TYPE_ANY 0xff /* for internal use only! */ 541#define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 542#define UE_ISO_TYPE 0x0c 543#define UE_ISO_ASYNC 0x04 544#define UE_ISO_ADAPT 0x08 545#define UE_ISO_SYNC 0x0c 546#define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 547#define UE_ISO_USAGE 0x30 548#define UE_ISO_USAGE_DATA 0x00 549#define UE_ISO_USAGE_FEEDBACK 0x10 550#define UE_ISO_USAGE_IMPLICT_FB 0x20 551#define UE_GET_ISO_USAGE(a) ((a) & UE_ISO_USAGE) 552 uWord wMaxPacketSize; 553#define UE_ZERO_MPS 0xFFFF /* for internal use only */ 554 uByte bInterval; 555} __packed; 556typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t; 557 558struct usb_endpoint_ss_comp_descriptor { 559 uByte bLength; 560 uByte bDescriptorType; 561 uByte bMaxBurst; 562 uByte bmAttributes; 563#define UE_GET_BULK_STREAMS(x) ((x) & 0x0F) 564#define UE_GET_SS_ISO_MULT(x) ((x) & 0x03) 565 uWord wBytesPerInterval; 566} __packed; 567typedef struct usb_endpoint_ss_comp_descriptor 568 usb_endpoint_ss_comp_descriptor_t; 569 570struct usb_string_descriptor { 571 uByte bLength; 572 uByte bDescriptorType; 573 uWord bString[126]; 574 uByte bUnused; 575} __packed; 576typedef struct usb_string_descriptor usb_string_descriptor_t; 577 578#define USB_MAKE_STRING_DESC(m,name) \ 579static const struct { \ 580 uByte bLength; \ 581 uByte bDescriptorType; \ 582 uByte bData[sizeof((uint8_t []){m})]; \ 583} __packed name = { \ 584 .bLength = sizeof(name), \ 585 .bDescriptorType = UDESC_STRING, \ 586 .bData = { m }, \ 587} 588 589struct usb_string_lang { 590 uByte bLength; 591 uByte bDescriptorType; 592 uByte bData[2]; 593} __packed; 594typedef struct usb_string_lang usb_string_lang_t; 595 596struct usb_hub_descriptor { 597 uByte bDescLength; 598 uByte bDescriptorType; 599 uByte bNbrPorts; 600 uWord wHubCharacteristics; 601#define UHD_PWR 0x0003 602#define UHD_PWR_GANGED 0x0000 603#define UHD_PWR_INDIVIDUAL 0x0001 604#define UHD_PWR_NO_SWITCH 0x0002 605#define UHD_COMPOUND 0x0004 606#define UHD_OC 0x0018 607#define UHD_OC_GLOBAL 0x0000 608#define UHD_OC_INDIVIDUAL 0x0008 609#define UHD_OC_NONE 0x0010 610#define UHD_TT_THINK 0x0060 611#define UHD_TT_THINK_8 0x0000 612#define UHD_TT_THINK_16 0x0020 613#define UHD_TT_THINK_24 0x0040 614#define UHD_TT_THINK_32 0x0060 615#define UHD_PORT_IND 0x0080 616 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 617#define UHD_PWRON_FACTOR 2 618 uByte bHubContrCurrent; 619 uByte DeviceRemovable[32]; /* max 255 ports */ 620#define UHD_NOT_REMOV(desc, i) \ 621 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 622 uByte PortPowerCtrlMask[1]; /* deprecated */ 623} __packed; 624typedef struct usb_hub_descriptor usb_hub_descriptor_t; 625 626struct usb_hub_ss_descriptor { 627 uByte bLength; 628 uByte bDescriptorType; 629 uByte bNbrPorts; 630 uWord wHubCharacteristics; 631 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 632 uByte bHubContrCurrent; 633 uByte bHubHdrDecLat; 634 uWord wHubDelay; 635 uByte DeviceRemovable[32]; /* max 255 ports */ 636} __packed; 637typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t; 638 639/* minimum HUB descriptor (8-ports maximum) */ 640struct usb_hub_descriptor_min { 641 uByte bDescLength; 642 uByte bDescriptorType; 643 uByte bNbrPorts; 644 uWord wHubCharacteristics; 645 uByte bPwrOn2PwrGood; 646 uByte bHubContrCurrent; 647 uByte DeviceRemovable[1]; 648 uByte PortPowerCtrlMask[1]; 649} __packed; 650typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t; 651 652struct usb_device_qualifier { 653 uByte bLength; 654 uByte bDescriptorType; 655 uWord bcdUSB; 656 uByte bDeviceClass; 657 uByte bDeviceSubClass; 658 uByte bDeviceProtocol; 659 uByte bMaxPacketSize0; 660 uByte bNumConfigurations; 661 uByte bReserved; 662} __packed; 663typedef struct usb_device_qualifier usb_device_qualifier_t; 664 665struct usb_otg_descriptor { 666 uByte bLength; 667 uByte bDescriptorType; 668 uByte bmAttributes; 669#define UOTG_SRP 0x01 670#define UOTG_HNP 0x02 671} __packed; 672typedef struct usb_otg_descriptor usb_otg_descriptor_t; 673 674/* OTG feature selectors */ 675#define UOTG_B_HNP_ENABLE 3 676#define UOTG_A_HNP_SUPPORT 4 677#define UOTG_A_ALT_HNP_SUPPORT 5 678 679struct usb_status { 680 uWord wStatus; 681/* Device status flags */ 682#define UDS_SELF_POWERED 0x0001 683#define UDS_REMOTE_WAKEUP 0x0002 684/* Endpoint status flags */ 685#define UES_HALT 0x0001 686} __packed; 687typedef struct usb_status usb_status_t; 688 689struct usb_hub_status { 690 uWord wHubStatus; 691#define UHS_LOCAL_POWER 0x0001 692#define UHS_OVER_CURRENT 0x0002 693 uWord wHubChange; 694} __packed; 695typedef struct usb_hub_status usb_hub_status_t; 696 697struct usb_port_status { 698 uWord wPortStatus; 699#define UPS_CURRENT_CONNECT_STATUS 0x0001 700#define UPS_PORT_ENABLED 0x0002 701#define UPS_SUSPEND 0x0004 702#define UPS_OVERCURRENT_INDICATOR 0x0008 703#define UPS_RESET 0x0010 704#define UPS_PORT_L1 0x0020 /* USB 2.0 only */ 705/* The link-state bits are valid for Super-Speed USB HUBs */ 706#define UPS_PORT_LINK_STATE_GET(x) (((x) >> 5) & 0xF) 707#define UPS_PORT_LINK_STATE_SET(x) (((x) & 0xF) << 5) 708#define UPS_PORT_LS_U0 0x00 709#define UPS_PORT_LS_U1 0x01 710#define UPS_PORT_LS_U2 0x02 711#define UPS_PORT_LS_U3 0x03 712#define UPS_PORT_LS_SS_DIS 0x04 713#define UPS_PORT_LS_RX_DET 0x05 714#define UPS_PORT_LS_SS_INA 0x06 715#define UPS_PORT_LS_POLL 0x07 716#define UPS_PORT_LS_RECOVER 0x08 717#define UPS_PORT_LS_HOT_RST 0x09 718#define UPS_PORT_LS_COMP_MODE 0x0A 719#define UPS_PORT_LS_LOOPBACK 0x0B 720#define UPS_PORT_LS_RESUME 0x0F 721#define UPS_PORT_POWER 0x0100 722#define UPS_PORT_POWER_SS 0x0200 /* super-speed only */ 723#define UPS_LOW_SPEED 0x0200 724#define UPS_HIGH_SPEED 0x0400 725#define UPS_OTHER_SPEED 0x0600 /* currently FreeBSD specific */ 726#define UPS_PORT_TEST 0x0800 727#define UPS_PORT_INDICATOR 0x1000 728#define UPS_PORT_MODE_DEVICE 0x8000 /* currently FreeBSD specific */ 729 uWord wPortChange; 730#define UPS_C_CONNECT_STATUS 0x0001 731#define UPS_C_PORT_ENABLED 0x0002 732#define UPS_C_SUSPEND 0x0004 733#define UPS_C_OVERCURRENT_INDICATOR 0x0008 734#define UPS_C_PORT_RESET 0x0010 735#define UPS_C_PORT_L1 0x0020 /* USB 2.0 only */ 736#define UPS_C_BH_PORT_RESET 0x0020 /* USB 3.0 only */ 737#define UPS_C_PORT_LINK_STATE 0x0040 738#define UPS_C_PORT_CONFIG_ERROR 0x0080 739} __packed; 740typedef struct usb_port_status usb_port_status_t; 741 742/* 743 * The "USB_SPEED" macros defines all the supported USB speeds. 744 */ 745enum usb_dev_speed { 746 USB_SPEED_VARIABLE, 747 USB_SPEED_LOW, 748 USB_SPEED_FULL, 749 USB_SPEED_HIGH, 750 USB_SPEED_SUPER, 751}; 752#define USB_SPEED_MAX (USB_SPEED_SUPER+1) 753 754/* 755 * The "USB_REV" macros defines all the supported USB revisions. 756 */ 757enum usb_revision { 758 USB_REV_UNKNOWN, 759 USB_REV_PRE_1_0, 760 USB_REV_1_0, 761 USB_REV_1_1, 762 USB_REV_2_0, 763 USB_REV_2_5, 764 USB_REV_3_0 765}; 766#define USB_REV_MAX (USB_REV_3_0+1) 767 768/* 769 * Supported host controller modes. 770 */ 771enum usb_hc_mode { 772 USB_MODE_HOST, /* initiates transfers */ 773 USB_MODE_DEVICE, /* bus transfer target */ 774 USB_MODE_DUAL /* can be host or device */ 775}; 776#define USB_MODE_MAX (USB_MODE_DUAL+1) 777 778/* 779 * The "USB_STATE" enums define all the supported device states. 780 */ 781enum usb_dev_state { 782 USB_STATE_DETACHED, 783 USB_STATE_ATTACHED, 784 USB_STATE_POWERED, 785 USB_STATE_ADDRESSED, 786 USB_STATE_CONFIGURED, 787}; 788#define USB_STATE_MAX (USB_STATE_CONFIGURED+1) 789 790/* 791 * The "USB_EP_MODE" macros define all the currently supported 792 * endpoint modes. 793 */ 794enum usb_ep_mode { 795 USB_EP_MODE_DEFAULT, 796 USB_EP_MODE_STREAMS, /* USB3.0 specific */ 797 USB_EP_MODE_HW_MASS_STORAGE, 798 USB_EP_MODE_HW_SERIAL, 799 USB_EP_MODE_HW_ETHERNET_CDC, 800 USB_EP_MODE_HW_ETHERNET_NCM, 801 USB_EP_MODE_MAX 802}; 803#endif /* _USB_STANDARD_H_ */ 804