usb.h revision 302408
1/* $FreeBSD: stable/11/sys/dev/usb/usb.h 280598 2015-03-25 13:32:27Z hselasky $ */ 2/*- 3 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved. 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved. 5 * Copyright (c) 1998 Lennart Augustsson. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29/* 30 * This file contains standard definitions for the following USB 31 * protocol versions: 32 * 33 * USB v1.0 34 * USB v1.1 35 * USB v2.0 36 * USB v3.0 37 */ 38 39#ifndef _USB_STANDARD_H_ 40#define _USB_STANDARD_H_ 41 42#if defined(_KERNEL) 43#ifndef USB_GLOBAL_INCLUDE_FILE 44#include "opt_usb.h" 45#endif 46 47/* Declare parent SYSCTL USB node. */ 48#ifdef SYSCTL_DECL 49SYSCTL_DECL(_hw_usb); 50#endif 51 52#ifndef USB_GLOBAL_INCLUDE_FILE 53#include <sys/malloc.h> 54#endif 55 56MALLOC_DECLARE(M_USB); 57MALLOC_DECLARE(M_USBDEV); 58#endif /* _KERNEL */ 59 60#ifndef USB_GLOBAL_INCLUDE_FILE 61#include <dev/usb/usb_endian.h> 62#include <dev/usb/usb_freebsd.h> 63#endif 64 65#define USB_STACK_VERSION 2000 /* 2.0 */ 66 67/* Definition of some hardcoded USB constants. */ 68 69#define USB_MAX_IPACKET 8 /* initial USB packet size */ 70#define USB_EP_MAX (2*16) /* hardcoded */ 71#define USB_ROOT_HUB_ADDR 1 /* index */ 72#define USB_MIN_DEVICES 2 /* unused + root HUB */ 73#define USB_UNCONFIG_INDEX 0xFF /* internal use only */ 74#define USB_IFACE_INDEX_ANY 0xFF /* internal use only */ 75#define USB_START_ADDR 0 /* default USB device BUS address 76 * after USB bus reset */ 77#define USB_CONTROL_ENDPOINT 0 /* default control endpoint */ 78 79#define USB_FRAMES_PER_SECOND_FS 1000 /* full speed */ 80#define USB_FRAMES_PER_SECOND_HS 8000 /* high speed */ 81 82#define USB_FS_BYTES_PER_HS_UFRAME 188 /* bytes */ 83#define USB_HS_MICRO_FRAMES_MAX 8 /* units */ 84 85#define USB_ISOC_TIME_MAX 128 /* ms */ 86 87/* 88 * Minimum time a device needs to be powered down to go through a 89 * power cycle. These values are not in the USB specification. 90 */ 91#define USB_POWER_DOWN_TIME 200 /* ms */ 92#define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 93 94/* Definition of software USB power modes */ 95#define USB_POWER_MODE_OFF 0 /* turn off device */ 96#define USB_POWER_MODE_ON 1 /* always on */ 97#define USB_POWER_MODE_SAVE 2 /* automatic suspend and resume */ 98#define USB_POWER_MODE_SUSPEND 3 /* force suspend */ 99#define USB_POWER_MODE_RESUME 4 /* force resume */ 100 101/* These are the values from the USB specification. */ 102#define USB_PORT_RESET_DELAY_SPEC 10 /* ms */ 103#define USB_PORT_ROOT_RESET_DELAY_SPEC 50 /* ms */ 104#define USB_PORT_RESET_RECOVERY_SPEC 10 /* ms */ 105#define USB_PORT_POWERUP_DELAY_SPEC 100 /* ms */ 106#define USB_PORT_RESUME_DELAY_SPEC 20 /* ms */ 107#define USB_SET_ADDRESS_SETTLE_SPEC 2 /* ms */ 108#define USB_RESUME_DELAY_SPEC (20*5) /* ms */ 109#define USB_RESUME_WAIT_SPEC 10 /* ms */ 110#define USB_RESUME_RECOVERY_SPEC 10 /* ms */ 111#define USB_EXTRA_POWER_UP_TIME_SPEC 0 /* ms */ 112 113/* Allow for marginal and non-conforming devices. */ 114#define USB_PORT_RESET_DELAY 50 /* ms */ 115#define USB_PORT_ROOT_RESET_DELAY 200 /* ms */ 116#define USB_PORT_RESET_RECOVERY 250 /* ms */ 117#define USB_PORT_POWERUP_DELAY 300 /* ms */ 118#define USB_PORT_RESUME_DELAY (20*2) /* ms */ 119#define USB_SET_ADDRESS_SETTLE 10 /* ms */ 120#define USB_RESUME_DELAY (50*5) /* ms */ 121#define USB_RESUME_WAIT 50 /* ms */ 122#define USB_RESUME_RECOVERY 50 /* ms */ 123#define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 124 125#define USB_MIN_POWER 100 /* mA */ 126#define USB_MAX_POWER 500 /* mA */ 127 128#define USB_BUS_RESET_DELAY 100 /* ms */ 129 130/* 131 * USB record layout in memory: 132 * 133 * - USB config 0 134 * - USB interfaces 135 * - USB alternative interfaces 136 * - USB endpoints 137 * 138 * - USB config 1 139 * - USB interfaces 140 * - USB alternative interfaces 141 * - USB endpoints 142 */ 143 144/* Declaration of USB records */ 145 146struct usb_device_request { 147 uByte bmRequestType; 148 uByte bRequest; 149 uWord wValue; 150 uWord wIndex; 151 uWord wLength; 152} __packed; 153typedef struct usb_device_request usb_device_request_t; 154 155#define UT_WRITE 0x00 156#define UT_READ 0x80 157#define UT_STANDARD 0x00 158#define UT_CLASS 0x20 159#define UT_VENDOR 0x40 160#define UT_DEVICE 0x00 161#define UT_INTERFACE 0x01 162#define UT_ENDPOINT 0x02 163#define UT_OTHER 0x03 164 165#define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 166#define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 167#define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 168#define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 169#define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 170#define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 171#define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 172#define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 173#define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 174#define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 175#define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 176#define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 177#define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 178#define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 179#define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 180#define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 181#define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 182#define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 183#define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 184#define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 185#define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 186#define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 187 188/* Requests */ 189#define UR_GET_STATUS 0x00 190#define UR_CLEAR_FEATURE 0x01 191#define UR_SET_FEATURE 0x03 192#define UR_SET_ADDRESS 0x05 193#define UR_GET_DESCRIPTOR 0x06 194#define UDESC_DEVICE 0x01 195#define UDESC_CONFIG 0x02 196#define UDESC_STRING 0x03 197#define USB_LANGUAGE_TABLE 0x00 /* language ID string index */ 198#define UDESC_INTERFACE 0x04 199#define UDESC_ENDPOINT 0x05 200#define UDESC_DEVICE_QUALIFIER 0x06 201#define UDESC_OTHER_SPEED_CONFIGURATION 0x07 202#define UDESC_INTERFACE_POWER 0x08 203#define UDESC_OTG 0x09 204#define UDESC_DEBUG 0x0A 205#define UDESC_IFACE_ASSOC 0x0B /* interface association */ 206#define UDESC_BOS 0x0F /* binary object store */ 207#define UDESC_DEVICE_CAPABILITY 0x10 208#define UDESC_CS_DEVICE 0x21 /* class specific */ 209#define UDESC_CS_CONFIG 0x22 210#define UDESC_CS_STRING 0x23 211#define UDESC_CS_INTERFACE 0x24 212#define UDESC_CS_ENDPOINT 0x25 213#define UDESC_HUB 0x29 214#define UDESC_SS_HUB 0x2A /* super speed */ 215#define UDESC_ENDPOINT_SS_COMP 0x30 /* super speed */ 216#define UR_SET_DESCRIPTOR 0x07 217#define UR_GET_CONFIG 0x08 218#define UR_SET_CONFIG 0x09 219#define UR_GET_INTERFACE 0x0a 220#define UR_SET_INTERFACE 0x0b 221#define UR_SYNCH_FRAME 0x0c 222#define UR_SET_SEL 0x30 223#define UR_ISOCH_DELAY 0x31 224 225/* HUB specific request */ 226#define UR_GET_BUS_STATE 0x02 227#define UR_CLEAR_TT_BUFFER 0x08 228#define UR_RESET_TT 0x09 229#define UR_GET_TT_STATE 0x0a 230#define UR_STOP_TT 0x0b 231#define UR_SET_AND_TEST 0x0c /* USB 2.0 only */ 232#define UR_SET_HUB_DEPTH 0x0c /* USB 3.0 only */ 233#define USB_SS_HUB_DEPTH_MAX 5 234#define UR_GET_PORT_ERR_COUNT 0x0d 235 236/* Feature numbers */ 237#define UF_ENDPOINT_HALT 0 238#define UF_DEVICE_REMOTE_WAKEUP 1 239#define UF_TEST_MODE 2 240#define UF_U1_ENABLE 0x30 241#define UF_U2_ENABLE 0x31 242#define UF_LTM_ENABLE 0x32 243 244/* HUB specific features */ 245#define UHF_C_HUB_LOCAL_POWER 0 246#define UHF_C_HUB_OVER_CURRENT 1 247#define UHF_PORT_CONNECTION 0 248#define UHF_PORT_ENABLE 1 249#define UHF_PORT_SUSPEND 2 250#define UHF_PORT_OVER_CURRENT 3 251#define UHF_PORT_RESET 4 252#define UHF_PORT_LINK_STATE 5 253#define UHF_PORT_POWER 8 254#define UHF_PORT_LOW_SPEED 9 255#define UHF_PORT_L1 10 256#define UHF_C_PORT_CONNECTION 16 257#define UHF_C_PORT_ENABLE 17 258#define UHF_C_PORT_SUSPEND 18 259#define UHF_C_PORT_OVER_CURRENT 19 260#define UHF_C_PORT_RESET 20 261#define UHF_PORT_TEST 21 262#define UHF_PORT_INDICATOR 22 263#define UHF_C_PORT_L1 23 264 265/* SuperSpeed HUB specific features */ 266#define UHF_PORT_U1_TIMEOUT 23 267#define UHF_PORT_U2_TIMEOUT 24 268#define UHF_C_PORT_LINK_STATE 25 269#define UHF_C_PORT_CONFIG_ERROR 26 270#define UHF_PORT_REMOTE_WAKE_MASK 27 271#define UHF_BH_PORT_RESET 28 272#define UHF_C_BH_PORT_RESET 29 273#define UHF_FORCE_LINKPM_ACCEPT 30 274 275struct usb_descriptor { 276 uByte bLength; 277 uByte bDescriptorType; 278 uByte bDescriptorSubtype; 279} __packed; 280typedef struct usb_descriptor usb_descriptor_t; 281 282struct usb_device_descriptor { 283 uByte bLength; 284 uByte bDescriptorType; 285 uWord bcdUSB; 286#define UD_USB_2_0 0x0200 287#define UD_USB_3_0 0x0300 288#define UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02) 289#define UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03) 290 uByte bDeviceClass; 291 uByte bDeviceSubClass; 292 uByte bDeviceProtocol; 293 uByte bMaxPacketSize; 294 /* The fields below are not part of the initial descriptor. */ 295 uWord idVendor; 296 uWord idProduct; 297 uWord bcdDevice; 298 uByte iManufacturer; 299 uByte iProduct; 300 uByte iSerialNumber; 301 uByte bNumConfigurations; 302} __packed; 303typedef struct usb_device_descriptor usb_device_descriptor_t; 304 305/* Binary Device Object Store (BOS) */ 306struct usb_bos_descriptor { 307 uByte bLength; 308 uByte bDescriptorType; 309 uWord wTotalLength; 310 uByte bNumDeviceCaps; 311} __packed; 312typedef struct usb_bos_descriptor usb_bos_descriptor_t; 313 314/* Binary Device Object Store Capability */ 315struct usb_bos_cap_descriptor { 316 uByte bLength; 317 uByte bDescriptorType; 318 uByte bDevCapabilityType; 319#define USB_DEVCAP_RESERVED 0x00 320#define USB_DEVCAP_WUSB 0x01 321#define USB_DEVCAP_USB2EXT 0x02 322#define USB_DEVCAP_SUPER_SPEED 0x03 323#define USB_DEVCAP_CONTAINER_ID 0x04 324 /* data ... */ 325} __packed; 326typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t; 327 328struct usb_devcap_usb2ext_descriptor { 329 uByte bLength; 330 uByte bDescriptorType; 331 uByte bDevCapabilityType; 332 uDWord bmAttributes; 333#define USB_V2EXT_LPM (1U << 1) 334#define USB_V2EXT_BESL_SUPPORTED (1U << 2) 335#define USB_V2EXT_BESL_BASELINE_VALID (1U << 3) 336#define USB_V2EXT_BESL_DEEP_VALID (1U << 4) 337#define USB_V2EXT_BESL_BASELINE_GET(x) (((x) >> 8) & 0xF) 338#define USB_V2EXT_BESL_DEEP_GET(x) (((x) >> 12) & 0xF) 339} __packed; 340typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t; 341 342struct usb_devcap_ss_descriptor { 343 uByte bLength; 344 uByte bDescriptorType; 345 uByte bDevCapabilityType; 346 uByte bmAttributes; 347 uWord wSpeedsSupported; 348 uByte bFunctionalitySupport; 349 uByte bU1DevExitLat; 350 uWord wU2DevExitLat; 351} __packed; 352typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t; 353 354struct usb_devcap_container_id_descriptor { 355 uByte bLength; 356 uByte bDescriptorType; 357 uByte bDevCapabilityType; 358 uByte bReserved; 359 uByte bContainerID; 360} __packed; 361typedef struct usb_devcap_container_id_descriptor 362 usb_devcap_container_id_descriptor_t; 363 364/* Device class codes */ 365#define UDCLASS_IN_INTERFACE 0x00 366#define UDCLASS_COMM 0x02 367#define UDCLASS_HUB 0x09 368#define UDSUBCLASS_HUB 0x00 369#define UDPROTO_FSHUB 0x00 370#define UDPROTO_HSHUBSTT 0x01 371#define UDPROTO_HSHUBMTT 0x02 372#define UDPROTO_SSHUB 0x03 373#define UDCLASS_DIAGNOSTIC 0xdc 374#define UDCLASS_WIRELESS 0xe0 375#define UDSUBCLASS_RF 0x01 376#define UDPROTO_BLUETOOTH 0x01 377#define UDCLASS_VENDOR 0xff 378 379struct usb_config_descriptor { 380 uByte bLength; 381 uByte bDescriptorType; 382 uWord wTotalLength; 383 uByte bNumInterface; 384 uByte bConfigurationValue; 385#define USB_UNCONFIG_NO 0 386 uByte iConfiguration; 387 uByte bmAttributes; 388#define UC_BUS_POWERED 0x80 389#define UC_SELF_POWERED 0x40 390#define UC_REMOTE_WAKEUP 0x20 391 uByte bMaxPower; /* max current in 2 mA units */ 392#define UC_POWER_FACTOR 2 393} __packed; 394typedef struct usb_config_descriptor usb_config_descriptor_t; 395 396struct usb_interface_descriptor { 397 uByte bLength; 398 uByte bDescriptorType; 399 uByte bInterfaceNumber; 400 uByte bAlternateSetting; 401 uByte bNumEndpoints; 402 uByte bInterfaceClass; 403 uByte bInterfaceSubClass; 404 uByte bInterfaceProtocol; 405 uByte iInterface; 406} __packed; 407typedef struct usb_interface_descriptor usb_interface_descriptor_t; 408 409struct usb_interface_assoc_descriptor { 410 uByte bLength; 411 uByte bDescriptorType; 412 uByte bFirstInterface; 413 uByte bInterfaceCount; 414 uByte bFunctionClass; 415 uByte bFunctionSubClass; 416 uByte bFunctionProtocol; 417 uByte iFunction; 418} __packed; 419typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t; 420 421/* Interface class codes */ 422#define UICLASS_UNSPEC 0x00 423#define UICLASS_AUDIO 0x01 /* audio */ 424#define UISUBCLASS_AUDIOCONTROL 1 425#define UISUBCLASS_AUDIOSTREAM 2 426#define UISUBCLASS_MIDISTREAM 3 427 428#define UICLASS_CDC 0x02 /* communication */ 429#define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 430#define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 431#define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 432#define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 433#define UISUBCLASS_CAPI_CONTROLMODEL 5 434#define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 435#define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 436#define UISUBCLASS_WIRELESS_HANDSET_CM 8 437#define UISUBCLASS_DEVICE_MGMT 9 438#define UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10 439#define UISUBCLASS_OBEX 11 440#define UISUBCLASS_ETHERNET_EMULATION_MODEL 12 441#define UISUBCLASS_NETWORK_CONTROL_MODEL 13 442 443#define UIPROTO_CDC_NONE 0 444#define UIPROTO_CDC_AT 1 445 446#define UICLASS_HID 0x03 447#define UISUBCLASS_BOOT 1 448#define UIPROTO_BOOT_KEYBOARD 1 449#define UIPROTO_MOUSE 2 450 451#define UICLASS_PHYSICAL 0x05 452#define UICLASS_IMAGE 0x06 453#define UISUBCLASS_SIC 1 /* still image class */ 454#define UICLASS_PRINTER 0x07 455#define UISUBCLASS_PRINTER 1 456#define UIPROTO_PRINTER_UNI 1 457#define UIPROTO_PRINTER_BI 2 458#define UIPROTO_PRINTER_1284 3 459 460#define UICLASS_MASS 0x08 461#define UISUBCLASS_RBC 1 462#define UISUBCLASS_SFF8020I 2 463#define UISUBCLASS_QIC157 3 464#define UISUBCLASS_UFI 4 465#define UISUBCLASS_SFF8070I 5 466#define UISUBCLASS_SCSI 6 467#define UIPROTO_MASS_CBI_I 0 468#define UIPROTO_MASS_CBI 1 469#define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */ 470#define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */ 471 472#define UICLASS_HUB 0x09 473#define UISUBCLASS_HUB 0 474#define UIPROTO_FSHUB 0 475#define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */ 476#define UIPROTO_HSHUBMTT 1 477 478#define UICLASS_CDC_DATA 0x0a 479#define UISUBCLASS_DATA 0x00 480#define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 481#define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 482#define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 483#define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 484#define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 485#define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 486#define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 487#define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 488#define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 489#define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 490#define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 491#define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc. */ 492#define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 493#define UIPROTO_DATA_NCM 0x01 /* Network Control Model */ 494 495#define UICLASS_SMARTCARD 0x0b 496#define UICLASS_FIRM_UPD 0x0c 497#define UICLASS_SECURITY 0x0d 498#define UICLASS_DIAGNOSTIC 0xdc 499#define UICLASS_WIRELESS 0xe0 500#define UISUBCLASS_RF 0x01 501#define UIPROTO_BLUETOOTH 0x01 502#define UIPROTO_RNDIS 0x03 503 504#define UICLASS_IAD 0xEF /* Interface Association Descriptor */ 505#define UISUBCLASS_SYNC 0x01 506#define UIPROTO_ACTIVESYNC 0x01 507 508#define UICLASS_APPL_SPEC 0xfe 509#define UISUBCLASS_FIRMWARE_DOWNLOAD 1 510#define UISUBCLASS_IRDA 2 511#define UIPROTO_IRDA 0 512 513#define UICLASS_VENDOR 0xff 514#define UISUBCLASS_XBOX360_CONTROLLER 0x5d 515#define UIPROTO_XBOX360_GAMEPAD 0x01 516 517struct usb_endpoint_descriptor { 518 uByte bLength; 519 uByte bDescriptorType; 520 uByte bEndpointAddress; 521#define UE_GET_DIR(a) ((a) & 0x80) 522#define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 523#define UE_DIR_IN 0x80 /* IN-token endpoint, fixed */ 524#define UE_DIR_OUT 0x00 /* OUT-token endpoint, fixed */ 525#define UE_DIR_RX 0xfd /* for internal use only! */ 526#define UE_DIR_TX 0xfe /* for internal use only! */ 527#define UE_DIR_ANY 0xff /* for internal use only! */ 528#define UE_ADDR 0x0f 529#define UE_ADDR_ANY 0xff /* for internal use only! */ 530#define UE_GET_ADDR(a) ((a) & UE_ADDR) 531 uByte bmAttributes; 532#define UE_XFERTYPE 0x03 533#define UE_CONTROL 0x00 534#define UE_ISOCHRONOUS 0x01 535#define UE_BULK 0x02 536#define UE_INTERRUPT 0x03 537#define UE_BULK_INTR 0xfe /* for internal use only! */ 538#define UE_TYPE_ANY 0xff /* for internal use only! */ 539#define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 540#define UE_ISO_TYPE 0x0c 541#define UE_ISO_ASYNC 0x04 542#define UE_ISO_ADAPT 0x08 543#define UE_ISO_SYNC 0x0c 544#define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 545#define UE_ISO_USAGE 0x30 546#define UE_ISO_USAGE_DATA 0x00 547#define UE_ISO_USAGE_FEEDBACK 0x10 548#define UE_ISO_USAGE_IMPLICT_FB 0x20 549#define UE_GET_ISO_USAGE(a) ((a) & UE_ISO_USAGE) 550 uWord wMaxPacketSize; 551#define UE_ZERO_MPS 0xFFFF /* for internal use only */ 552 uByte bInterval; 553} __packed; 554typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t; 555 556struct usb_endpoint_ss_comp_descriptor { 557 uByte bLength; 558 uByte bDescriptorType; 559 uByte bMaxBurst; 560 uByte bmAttributes; 561#define UE_GET_BULK_STREAMS(x) ((x) & 0x0F) 562#define UE_GET_SS_ISO_MULT(x) ((x) & 0x03) 563 uWord wBytesPerInterval; 564} __packed; 565typedef struct usb_endpoint_ss_comp_descriptor 566 usb_endpoint_ss_comp_descriptor_t; 567 568struct usb_string_descriptor { 569 uByte bLength; 570 uByte bDescriptorType; 571 uWord bString[126]; 572 uByte bUnused; 573} __packed; 574typedef struct usb_string_descriptor usb_string_descriptor_t; 575 576#define USB_MAKE_STRING_DESC(m,name) \ 577static const struct { \ 578 uByte bLength; \ 579 uByte bDescriptorType; \ 580 uByte bData[sizeof((uint8_t []){m})]; \ 581} __packed name = { \ 582 .bLength = sizeof(name), \ 583 .bDescriptorType = UDESC_STRING, \ 584 .bData = { m }, \ 585} 586 587struct usb_string_lang { 588 uByte bLength; 589 uByte bDescriptorType; 590 uByte bData[2]; 591} __packed; 592typedef struct usb_string_lang usb_string_lang_t; 593 594struct usb_hub_descriptor { 595 uByte bDescLength; 596 uByte bDescriptorType; 597 uByte bNbrPorts; 598 uWord wHubCharacteristics; 599#define UHD_PWR 0x0003 600#define UHD_PWR_GANGED 0x0000 601#define UHD_PWR_INDIVIDUAL 0x0001 602#define UHD_PWR_NO_SWITCH 0x0002 603#define UHD_COMPOUND 0x0004 604#define UHD_OC 0x0018 605#define UHD_OC_GLOBAL 0x0000 606#define UHD_OC_INDIVIDUAL 0x0008 607#define UHD_OC_NONE 0x0010 608#define UHD_TT_THINK 0x0060 609#define UHD_TT_THINK_8 0x0000 610#define UHD_TT_THINK_16 0x0020 611#define UHD_TT_THINK_24 0x0040 612#define UHD_TT_THINK_32 0x0060 613#define UHD_PORT_IND 0x0080 614 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 615#define UHD_PWRON_FACTOR 2 616 uByte bHubContrCurrent; 617 uByte DeviceRemovable[32]; /* max 255 ports */ 618#define UHD_NOT_REMOV(desc, i) \ 619 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 620 uByte PortPowerCtrlMask[1]; /* deprecated */ 621} __packed; 622typedef struct usb_hub_descriptor usb_hub_descriptor_t; 623 624struct usb_hub_ss_descriptor { 625 uByte bLength; 626 uByte bDescriptorType; 627 uByte bNbrPorts; 628 uWord wHubCharacteristics; 629 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 630 uByte bHubContrCurrent; 631 uByte bHubHdrDecLat; 632 uWord wHubDelay; 633 uByte DeviceRemovable[32]; /* max 255 ports */ 634} __packed; 635typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t; 636 637/* minimum HUB descriptor (8-ports maximum) */ 638struct usb_hub_descriptor_min { 639 uByte bDescLength; 640 uByte bDescriptorType; 641 uByte bNbrPorts; 642 uWord wHubCharacteristics; 643 uByte bPwrOn2PwrGood; 644 uByte bHubContrCurrent; 645 uByte DeviceRemovable[1]; 646 uByte PortPowerCtrlMask[1]; 647} __packed; 648typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t; 649 650struct usb_device_qualifier { 651 uByte bLength; 652 uByte bDescriptorType; 653 uWord bcdUSB; 654 uByte bDeviceClass; 655 uByte bDeviceSubClass; 656 uByte bDeviceProtocol; 657 uByte bMaxPacketSize0; 658 uByte bNumConfigurations; 659 uByte bReserved; 660} __packed; 661typedef struct usb_device_qualifier usb_device_qualifier_t; 662 663struct usb_otg_descriptor { 664 uByte bLength; 665 uByte bDescriptorType; 666 uByte bmAttributes; 667#define UOTG_SRP 0x01 668#define UOTG_HNP 0x02 669} __packed; 670typedef struct usb_otg_descriptor usb_otg_descriptor_t; 671 672/* OTG feature selectors */ 673#define UOTG_B_HNP_ENABLE 3 674#define UOTG_A_HNP_SUPPORT 4 675#define UOTG_A_ALT_HNP_SUPPORT 5 676 677struct usb_status { 678 uWord wStatus; 679/* Device status flags */ 680#define UDS_SELF_POWERED 0x0001 681#define UDS_REMOTE_WAKEUP 0x0002 682/* Endpoint status flags */ 683#define UES_HALT 0x0001 684} __packed; 685typedef struct usb_status usb_status_t; 686 687struct usb_hub_status { 688 uWord wHubStatus; 689#define UHS_LOCAL_POWER 0x0001 690#define UHS_OVER_CURRENT 0x0002 691 uWord wHubChange; 692} __packed; 693typedef struct usb_hub_status usb_hub_status_t; 694 695struct usb_port_status { 696 uWord wPortStatus; 697#define UPS_CURRENT_CONNECT_STATUS 0x0001 698#define UPS_PORT_ENABLED 0x0002 699#define UPS_SUSPEND 0x0004 700#define UPS_OVERCURRENT_INDICATOR 0x0008 701#define UPS_RESET 0x0010 702#define UPS_PORT_L1 0x0020 /* USB 2.0 only */ 703/* The link-state bits are valid for Super-Speed USB HUBs */ 704#define UPS_PORT_LINK_STATE_GET(x) (((x) >> 5) & 0xF) 705#define UPS_PORT_LINK_STATE_SET(x) (((x) & 0xF) << 5) 706#define UPS_PORT_LS_U0 0x00 707#define UPS_PORT_LS_U1 0x01 708#define UPS_PORT_LS_U2 0x02 709#define UPS_PORT_LS_U3 0x03 710#define UPS_PORT_LS_SS_DIS 0x04 711#define UPS_PORT_LS_RX_DET 0x05 712#define UPS_PORT_LS_SS_INA 0x06 713#define UPS_PORT_LS_POLL 0x07 714#define UPS_PORT_LS_RECOVER 0x08 715#define UPS_PORT_LS_HOT_RST 0x09 716#define UPS_PORT_LS_COMP_MODE 0x0A 717#define UPS_PORT_LS_LOOPBACK 0x0B 718#define UPS_PORT_LS_RESUME 0x0F 719#define UPS_PORT_POWER 0x0100 720#define UPS_PORT_POWER_SS 0x0200 /* super-speed only */ 721#define UPS_LOW_SPEED 0x0200 722#define UPS_HIGH_SPEED 0x0400 723#define UPS_OTHER_SPEED 0x0600 /* currently FreeBSD specific */ 724#define UPS_PORT_TEST 0x0800 725#define UPS_PORT_INDICATOR 0x1000 726#define UPS_PORT_MODE_DEVICE 0x8000 /* currently FreeBSD specific */ 727 uWord wPortChange; 728#define UPS_C_CONNECT_STATUS 0x0001 729#define UPS_C_PORT_ENABLED 0x0002 730#define UPS_C_SUSPEND 0x0004 731#define UPS_C_OVERCURRENT_INDICATOR 0x0008 732#define UPS_C_PORT_RESET 0x0010 733#define UPS_C_PORT_L1 0x0020 /* USB 2.0 only */ 734#define UPS_C_BH_PORT_RESET 0x0020 /* USB 3.0 only */ 735#define UPS_C_PORT_LINK_STATE 0x0040 736#define UPS_C_PORT_CONFIG_ERROR 0x0080 737} __packed; 738typedef struct usb_port_status usb_port_status_t; 739 740/* 741 * The "USB_SPEED" macros defines all the supported USB speeds. 742 */ 743enum usb_dev_speed { 744 USB_SPEED_VARIABLE, 745 USB_SPEED_LOW, 746 USB_SPEED_FULL, 747 USB_SPEED_HIGH, 748 USB_SPEED_SUPER, 749}; 750#define USB_SPEED_MAX (USB_SPEED_SUPER+1) 751 752/* 753 * The "USB_REV" macros defines all the supported USB revisions. 754 */ 755enum usb_revision { 756 USB_REV_UNKNOWN, 757 USB_REV_PRE_1_0, 758 USB_REV_1_0, 759 USB_REV_1_1, 760 USB_REV_2_0, 761 USB_REV_2_5, 762 USB_REV_3_0 763}; 764#define USB_REV_MAX (USB_REV_3_0+1) 765 766/* 767 * Supported host controller modes. 768 */ 769enum usb_hc_mode { 770 USB_MODE_HOST, /* initiates transfers */ 771 USB_MODE_DEVICE, /* bus transfer target */ 772 USB_MODE_DUAL /* can be host or device */ 773}; 774#define USB_MODE_MAX (USB_MODE_DUAL+1) 775 776/* 777 * The "USB_STATE" enums define all the supported device states. 778 */ 779enum usb_dev_state { 780 USB_STATE_DETACHED, 781 USB_STATE_ATTACHED, 782 USB_STATE_POWERED, 783 USB_STATE_ADDRESSED, 784 USB_STATE_CONFIGURED, 785}; 786#define USB_STATE_MAX (USB_STATE_CONFIGURED+1) 787 788/* 789 * The "USB_EP_MODE" macros define all the currently supported 790 * endpoint modes. 791 */ 792enum usb_ep_mode { 793 USB_EP_MODE_DEFAULT, 794 USB_EP_MODE_STREAMS, /* USB3.0 specific */ 795 USB_EP_MODE_HW_MASS_STORAGE, 796 USB_EP_MODE_HW_SERIAL, 797 USB_EP_MODE_HW_ETHERNET_CDC, 798 USB_EP_MODE_HW_ETHERNET_NCM, 799 USB_EP_MODE_MAX 800}; 801#endif /* _USB_STANDARD_H_ */ 802