1 /* $FreeBSD$ */ 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 #include "opt_usb.h" 44 45 /* Declare parent SYSCTL USB node. */ 46 #ifdef SYSCTL_DECL 47 SYSCTL_DECL(_hw_usb); 48 #endif 49 50 #include <sys/malloc.h> 51 52 MALLOC_DECLARE(M_USB); 53 MALLOC_DECLARE(M_USBDEV); 54 MALLOC_DECLARE(M_USBHC); 55 #endif /* _KERNEL */ 56 57 #include <dev/usb/usb_endian.h> 58 #include <dev/usb/usb_freebsd.h> 59 60 #define USB_STACK_VERSION 2000 /* 2.0 */ 61 62 /* Definition of some hardcoded USB constants. */ 63 64 #define USB_MAX_IPACKET 8 /* initial USB packet size */ 65 #define USB_EP_MAX (2*16) /* hardcoded */ 66 #define USB_ROOT_HUB_ADDR 1 /* index */ 67 #define USB_MIN_DEVICES 2 /* unused + root HUB */ 68 #define USB_UNCONFIG_INDEX 0xFF /* internal use only */ 69 #define USB_IFACE_INDEX_ANY 0xFF /* internal use only */ 70 #define USB_START_ADDR 0 /* default USB device BUS address 71 * after USB bus reset */ 72 #define USB_CONTROL_ENDPOINT 0 /* default control endpoint */ 73 74 #define USB_FRAMES_PER_SECOND_FS 1000 /* full speed */ 75 #define USB_FRAMES_PER_SECOND_HS 8000 /* high speed */ 76 77 #define USB_FS_BYTES_PER_HS_UFRAME 188 /* bytes */ 78 #define USB_HS_MICRO_FRAMES_MAX 8 /* units */ 79 80 #define USB_ISOC_TIME_MAX 128 /* ms */ 81 82 /* 83 * Minimum time a device needs to be powered down to go through a 84 * power cycle. These values are not in the USB specification. 85 */ 86 #define USB_POWER_DOWN_TIME 200 /* ms */ 87 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 88 89 /* Definition of software USB power modes */ 90 #define USB_POWER_MODE_OFF 0 /* turn off device */ 91 #define USB_POWER_MODE_ON 1 /* always on */ 92 #define USB_POWER_MODE_SAVE 2 /* automatic suspend and resume */ 93 #define USB_POWER_MODE_SUSPEND 3 /* force suspend */ 94 #define USB_POWER_MODE_RESUME 4 /* force resume */ 95 96 #if 0 97 /* These are the values from the USB specification. */ 98 #define USB_PORT_RESET_DELAY 10 /* ms */ 99 #define USB_PORT_ROOT_RESET_DELAY 50 /* ms */ 100 #define USB_PORT_RESET_RECOVERY 10 /* ms */ 101 #define USB_PORT_POWERUP_DELAY 100 /* ms */ 102 #define USB_PORT_RESUME_DELAY 20 /* ms */ 103 #define USB_SET_ADDRESS_SETTLE 2 /* ms */ 104 #define USB_RESUME_DELAY (20*5) /* ms */ 105 #define USB_RESUME_WAIT 10 /* ms */ 106 #define USB_RESUME_RECOVERY 10 /* ms */ 107 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */ 108 #else 109 /* Allow for marginal and non-conforming devices. */ 110 #define USB_PORT_RESET_DELAY 50 /* ms */ 111 #define USB_PORT_ROOT_RESET_DELAY 250 /* ms */ 112 #define USB_PORT_RESET_RECOVERY 250 /* ms */ 113 #define USB_PORT_POWERUP_DELAY 300 /* ms */ 114 #define USB_PORT_RESUME_DELAY (20*2) /* ms */ 115 #define USB_SET_ADDRESS_SETTLE 10 /* ms */ 116 #define USB_RESUME_DELAY (50*5) /* ms */ 117 #define USB_RESUME_WAIT 50 /* ms */ 118 #define USB_RESUME_RECOVERY 50 /* ms */ 119 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 120 #endif 121 122 #define USB_MIN_POWER 100 /* mA */ 123 #define USB_MAX_POWER 500 /* mA */ 124 125 #define USB_BUS_RESET_DELAY 100 /* ms */ 126 127 /* 128 * USB record layout in memory: 129 * 130 * - USB config 0 131 * - USB interfaces 132 * - USB alternative interfaces 133 * - USB endpoints 134 * 135 * - USB config 1 136 * - USB interfaces 137 * - USB alternative interfaces 138 * - USB endpoints 139 */ 140 141 /* Declaration of USB records */ 142 143 struct usb_device_request { 144 uByte bmRequestType; 145 uByte bRequest; 146 uWord wValue; 147 uWord wIndex; 148 uWord wLength; 149 } __packed; 150 typedef struct usb_device_request usb_device_request_t; 151 152 #define UT_WRITE 0x00 153 #define UT_READ 0x80 154 #define UT_STANDARD 0x00 155 #define UT_CLASS 0x20 156 #define UT_VENDOR 0x40 157 #define UT_DEVICE 0x00 158 #define UT_INTERFACE 0x01 159 #define UT_ENDPOINT 0x02 160 #define UT_OTHER 0x03 161 162 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 163 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 164 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 165 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 166 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 167 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 168 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 169 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 170 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 171 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 172 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 173 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 174 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 175 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 176 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 177 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 178 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 179 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 180 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 181 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 182 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 183 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 184 185 /* Requests */ 186 #define UR_GET_STATUS 0x00 187 #define UR_CLEAR_FEATURE 0x01 188 #define UR_SET_FEATURE 0x03 189 #define UR_SET_ADDRESS 0x05 190 #define UR_GET_DESCRIPTOR 0x06 191 #define UDESC_DEVICE 0x01 192 #define UDESC_CONFIG 0x02 193 #define UDESC_STRING 0x03 194 #define USB_LANGUAGE_TABLE 0x00 /* language ID string index */ 195 #define UDESC_INTERFACE 0x04 196 #define UDESC_ENDPOINT 0x05 197 #define UDESC_DEVICE_QUALIFIER 0x06 198 #define UDESC_OTHER_SPEED_CONFIGURATION 0x07 199 #define UDESC_INTERFACE_POWER 0x08 200 #define UDESC_OTG 0x09 201 #define UDESC_DEBUG 0x0A 202 #define UDESC_IFACE_ASSOC 0x0B /* interface association */ 203 #define UDESC_BOS 0x0F /* binary object store */ 204 #define UDESC_DEVICE_CAPABILITY 0x10 205 #define UDESC_CS_DEVICE 0x21 /* class specific */ 206 #define UDESC_CS_CONFIG 0x22 207 #define UDESC_CS_STRING 0x23 208 #define UDESC_CS_INTERFACE 0x24 209 #define UDESC_CS_ENDPOINT 0x25 210 #define UDESC_HUB 0x29 211 #define UDESC_SS_HUB 0x2A /* super speed */ 212 #define UDESC_ENDPOINT_SS_COMP 0x30 /* super speed */ 213 #define UR_SET_DESCRIPTOR 0x07 214 #define UR_GET_CONFIG 0x08 215 #define UR_SET_CONFIG 0x09 216 #define UR_GET_INTERFACE 0x0a 217 #define UR_SET_INTERFACE 0x0b 218 #define UR_SYNCH_FRAME 0x0c 219 #define UR_SET_SEL 0x30 220 #define UR_ISOCH_DELAY 0x31 221 222 /* HUB specific request */ 223 #define UR_GET_BUS_STATE 0x02 224 #define UR_CLEAR_TT_BUFFER 0x08 225 #define UR_RESET_TT 0x09 226 #define UR_GET_TT_STATE 0x0a 227 #define UR_STOP_TT 0x0b 228 #define UR_SET_HUB_DEPTH 0x0c 229 #define USB_SS_HUB_DEPTH_MAX 5 230 #define UR_GET_PORT_ERR_COUNT 0x0d 231 232 /* Feature numbers */ 233 #define UF_ENDPOINT_HALT 0 234 #define UF_DEVICE_REMOTE_WAKEUP 1 235 #define UF_TEST_MODE 2 236 #define UF_U1_ENABLE 0x30 237 #define UF_U2_ENABLE 0x31 238 #define UF_LTM_ENABLE 0x32 239 240 /* HUB specific features */ 241 #define UHF_C_HUB_LOCAL_POWER 0 242 #define UHF_C_HUB_OVER_CURRENT 1 243 #define UHF_PORT_CONNECTION 0 244 #define UHF_PORT_ENABLE 1 245 #define UHF_PORT_SUSPEND 2 246 #define UHF_PORT_OVER_CURRENT 3 247 #define UHF_PORT_RESET 4 248 #define UHF_PORT_LINK_STATE 5 249 #define UHF_PORT_POWER 8 250 #define UHF_PORT_LOW_SPEED 9 251 #define UHF_C_PORT_CONNECTION 16 252 #define UHF_C_PORT_ENABLE 17 253 #define UHF_C_PORT_SUSPEND 18 254 #define UHF_C_PORT_OVER_CURRENT 19 255 #define UHF_C_PORT_RESET 20 256 #define UHF_PORT_TEST 21 257 #define UHF_PORT_INDICATOR 22 258 259 /* SuperSpeed HUB specific features */ 260 #define UHF_PORT_U1_TIMEOUT 23 261 #define UHF_PORT_U2_TIMEOUT 24 262 #define UHF_C_PORT_LINK_STATE 25 263 #define UHF_C_PORT_CONFIG_ERROR 26 264 #define UHF_PORT_REMOTE_WAKE_MASK 27 265 #define UHF_BH_PORT_RESET 28 266 #define UHF_C_BH_PORT_RESET 29 267 #define UHF_FORCE_LINKPM_ACCEPT 30 268 269 struct usb_descriptor { 270 uByte bLength; 271 uByte bDescriptorType; 272 uByte bDescriptorSubtype; 273 } __packed; 274 typedef struct usb_descriptor usb_descriptor_t; 275 276 struct usb_device_descriptor { 277 uByte bLength; 278 uByte bDescriptorType; 279 uWord bcdUSB; 280 #define UD_USB_2_0 0x0200 281 #define UD_USB_3_0 0x0300 282 #define UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02) 283 #define UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03) 284 uByte bDeviceClass; 285 uByte bDeviceSubClass; 286 uByte bDeviceProtocol; 287 uByte bMaxPacketSize; 288 /* The fields below are not part of the initial descriptor. */ 289 uWord idVendor; 290 uWord idProduct; 291 uWord bcdDevice; 292 uByte iManufacturer; 293 uByte iProduct; 294 uByte iSerialNumber; 295 uByte bNumConfigurations; 296 } __packed; 297 typedef struct usb_device_descriptor usb_device_descriptor_t; 298 299 /* Binary Device Object Store (BOS) */ 300 struct usb_bos_descriptor { 301 uByte bLength; 302 uByte bDescriptorType; 303 uWord wTotalLength; 304 uByte bNumDeviceCaps; 305 } __packed; 306 typedef struct usb_bos_descriptor usb_bos_descriptor_t; 307 308 /* Binary Device Object Store Capability */ 309 struct usb_bos_cap_descriptor { 310 uByte bLength; 311 uByte bDescriptorType; 312 uByte bDevCapabilityType; 313 #define USB_DEVCAP_RESERVED 0x00 314 #define USB_DEVCAP_WUSB 0x01 315 #define USB_DEVCAP_USB2EXT 0x02 316 #define USB_DEVCAP_SUPER_SPEED 0x03 317 #define USB_DEVCAP_CONTAINER_ID 0x04 318 /* data ... */ 319 } __packed; 320 typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t; 321 322 struct usb_devcap_usb2ext_descriptor { 323 uByte bLength; 324 uByte bDescriptorType; 325 uByte bDevCapabilityType; 326 uByte bmAttributes; 327 #define USB_V2EXT_LPM 0x02 328 } __packed; 329 typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t; 330 331 struct usb_devcap_ss_descriptor { 332 uByte bLength; 333 uByte bDescriptorType; 334 uByte bDevCapabilityType; 335 uByte bmAttributes; 336 uWord wSpeedsSupported; 337 uByte bFunctionalitySupport; 338 uByte bU1DevExitLat; 339 uByte bU2DevExitLat; 340 } __packed; 341 typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t; 342 343 struct usb_devcap_container_id_descriptor { 344 uByte bLength; 345 uByte bDescriptorType; 346 uByte bDevCapabilityType; 347 uByte bReserved; 348 uByte bContainerID; 349 } __packed; 350 typedef struct usb_devcap_container_id_descriptor 351 usb_devcap_container_id_descriptor_t; 352 353 /* Device class codes */ 354 #define UDCLASS_IN_INTERFACE 0x00 355 #define UDCLASS_COMM 0x02 356 #define UDCLASS_HUB 0x09 357 #define UDSUBCLASS_HUB 0x00 358 #define UDPROTO_FSHUB 0x00 359 #define UDPROTO_HSHUBSTT 0x01 360 #define UDPROTO_HSHUBMTT 0x02 361 #define UDPROTO_SSHUB 0x03 362 #define UDCLASS_DIAGNOSTIC 0xdc 363 #define UDCLASS_WIRELESS 0xe0 364 #define UDSUBCLASS_RF 0x01 365 #define UDPROTO_BLUETOOTH 0x01 366 #define UDCLASS_VENDOR 0xff 367 368 struct usb_config_descriptor { 369 uByte bLength; 370 uByte bDescriptorType; 371 uWord wTotalLength; 372 uByte bNumInterface; 373 uByte bConfigurationValue; 374 #define USB_UNCONFIG_NO 0 375 uByte iConfiguration; 376 uByte bmAttributes; 377 #define UC_BUS_POWERED 0x80 378 #define UC_SELF_POWERED 0x40 379 #define UC_REMOTE_WAKEUP 0x20 380 uByte bMaxPower; /* max current in 2 mA units */ 381 #define UC_POWER_FACTOR 2 382 } __packed; 383 typedef struct usb_config_descriptor usb_config_descriptor_t; 384 385 struct usb_interface_descriptor { 386 uByte bLength; 387 uByte bDescriptorType; 388 uByte bInterfaceNumber; 389 uByte bAlternateSetting; 390 uByte bNumEndpoints; 391 uByte bInterfaceClass; 392 uByte bInterfaceSubClass; 393 uByte bInterfaceProtocol; 394 uByte iInterface; 395 } __packed; 396 typedef struct usb_interface_descriptor usb_interface_descriptor_t; 397 398 struct usb_interface_assoc_descriptor { 399 uByte bLength; 400 uByte bDescriptorType; 401 uByte bFirstInterface; 402 uByte bInterfaceCount; 403 uByte bFunctionClass; 404 uByte bFunctionSubClass; 405 uByte bFunctionProtocol; 406 uByte iFunction; 407 } __packed; 408 typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t; 409 410 /* Interface class codes */ 411 #define UICLASS_UNSPEC 0x00 412 #define UICLASS_AUDIO 0x01 /* audio */ 413 #define UISUBCLASS_AUDIOCONTROL 1 414 #define UISUBCLASS_AUDIOSTREAM 2 415 #define UISUBCLASS_MIDISTREAM 3 416 417 #define UICLASS_CDC 0x02 /* communication */ 418 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 419 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 420 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 421 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 422 #define UISUBCLASS_CAPI_CONTROLMODEL 5 423 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 424 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 425 #define UISUBCLASS_WIRELESS_HANDSET_CM 8 426 #define UISUBCLASS_DEVICE_MGMT 9 427 #define UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10 428 #define UISUBCLASS_OBEX 11 429 #define UISUBCLASS_ETHERNET_EMULATION_MODEL 12 430 #define UISUBCLASS_NETWORK_CONTROL_MODEL 13 431 432 #define UIPROTO_CDC_AT 1 433 434 #define UICLASS_HID 0x03 435 #define UISUBCLASS_BOOT 1 436 #define UIPROTO_BOOT_KEYBOARD 1 437 #define UIPROTO_MOUSE 2 438 439 #define UICLASS_PHYSICAL 0x05 440 #define UICLASS_IMAGE 0x06 441 #define UISUBCLASS_SIC 1 /* still image class */ 442 #define UICLASS_PRINTER 0x07 443 #define UISUBCLASS_PRINTER 1 444 #define UIPROTO_PRINTER_UNI 1 445 #define UIPROTO_PRINTER_BI 2 446 #define UIPROTO_PRINTER_1284 3 447 448 #define UICLASS_MASS 0x08 449 #define UISUBCLASS_RBC 1 450 #define UISUBCLASS_SFF8020I 2 451 #define UISUBCLASS_QIC157 3 452 #define UISUBCLASS_UFI 4 453 #define UISUBCLASS_SFF8070I 5 454 #define UISUBCLASS_SCSI 6 455 #define UIPROTO_MASS_CBI_I 0 456 #define UIPROTO_MASS_CBI 1 457 #define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */ 458 #define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */ 459 460 #define UICLASS_HUB 0x09 461 #define UISUBCLASS_HUB 0 462 #define UIPROTO_FSHUB 0 463 #define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */ 464 #define UIPROTO_HSHUBMTT 1 465 466 #define UICLASS_CDC_DATA 0x0a 467 #define UISUBCLASS_DATA 0x00 468 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 469 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 470 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 471 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 472 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 473 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 474 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 475 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 476 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 477 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 478 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 479 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc. */ 480 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 481 #define UIPROTO_DATA_NCM 0x01 /* Network Control Model */ 482 483 #define UICLASS_SMARTCARD 0x0b 484 #define UICLASS_FIRM_UPD 0x0c 485 #define UICLASS_SECURITY 0x0d 486 #define UICLASS_DIAGNOSTIC 0xdc 487 #define UICLASS_WIRELESS 0xe0 488 #define UISUBCLASS_RF 0x01 489 #define UIPROTO_BLUETOOTH 0x01 490 491 #define UICLASS_IAD 0xEF /* Interface Association Descriptor */ 492 493 #define UICLASS_APPL_SPEC 0xfe 494 #define UISUBCLASS_FIRMWARE_DOWNLOAD 1 495 #define UISUBCLASS_IRDA 2 496 #define UIPROTO_IRDA 0 497 498 #define UICLASS_VENDOR 0xff 499 #define UISUBCLASS_XBOX360_CONTROLLER 0x5d 500 #define UIPROTO_XBOX360_GAMEPAD 0x01 501 502 struct usb_endpoint_descriptor { 503 uByte bLength; 504 uByte bDescriptorType; 505 uByte bEndpointAddress; 506 #define UE_GET_DIR(a) ((a) & 0x80) 507 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 508 #define UE_DIR_IN 0x80 /* IN-token endpoint, fixed */ 509 #define UE_DIR_OUT 0x00 /* OUT-token endpoint, fixed */ 510 #define UE_DIR_RX 0xfd /* for internal use only! */ 511 #define UE_DIR_TX 0xfe /* for internal use only! */ 512 #define UE_DIR_ANY 0xff /* for internal use only! */ 513 #define UE_ADDR 0x0f 514 #define UE_ADDR_ANY 0xff /* for internal use only! */ 515 #define UE_GET_ADDR(a) ((a) & UE_ADDR) 516 uByte bmAttributes; 517 #define UE_XFERTYPE 0x03 518 #define UE_CONTROL 0x00 519 #define UE_ISOCHRONOUS 0x01 520 #define UE_BULK 0x02 521 #define UE_INTERRUPT 0x03 522 #define UE_BULK_INTR 0xfe /* for internal use only! */ 523 #define UE_TYPE_ANY 0xff /* for internal use only! */ 524 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 525 #define UE_ISO_TYPE 0x0c 526 #define UE_ISO_ASYNC 0x04 527 #define UE_ISO_ADAPT 0x08 528 #define UE_ISO_SYNC 0x0c 529 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 530 uWord wMaxPacketSize; 531 #define UE_ZERO_MPS 0xFFFF /* for internal use only */ 532 uByte bInterval; 533 } __packed; 534 typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t; 535 536 struct usb_endpoint_ss_comp_descriptor { 537 uByte bLength; 538 uByte bDescriptorType; 539 uByte bMaxBurst; 540 uByte bmAttributes; 541 uWord wBytesPerInterval; 542 } __packed; 543 typedef struct usb_endpoint_ss_comp_descriptor 544 usb_endpoint_ss_comp_descriptor_t; 545 546 struct usb_string_descriptor { 547 uByte bLength; 548 uByte bDescriptorType; 549 uWord bString[126]; 550 uByte bUnused; 551 } __packed; 552 typedef struct usb_string_descriptor usb_string_descriptor_t; 553 554 #define USB_MAKE_STRING_DESC(m,name) \ 555 struct name { \ 556 uByte bLength; \ 557 uByte bDescriptorType; \ 558 uByte bData[sizeof((uint8_t []){m})]; \ 559 } __packed; \ 560 static const struct name name = { \ 561 .bLength = sizeof(struct name), \ 562 .bDescriptorType = UDESC_STRING, \ 563 .bData = { m }, \ 564 } 565 566 struct usb_hub_descriptor { 567 uByte bDescLength; 568 uByte bDescriptorType; 569 uByte bNbrPorts; 570 uWord wHubCharacteristics; 571 #define UHD_PWR 0x0003 572 #define UHD_PWR_GANGED 0x0000 573 #define UHD_PWR_INDIVIDUAL 0x0001 574 #define UHD_PWR_NO_SWITCH 0x0002 575 #define UHD_COMPOUND 0x0004 576 #define UHD_OC 0x0018 577 #define UHD_OC_GLOBAL 0x0000 578 #define UHD_OC_INDIVIDUAL 0x0008 579 #define UHD_OC_NONE 0x0010 580 #define UHD_TT_THINK 0x0060 581 #define UHD_TT_THINK_8 0x0000 582 #define UHD_TT_THINK_16 0x0020 583 #define UHD_TT_THINK_24 0x0040 584 #define UHD_TT_THINK_32 0x0060 585 #define UHD_PORT_IND 0x0080 586 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 587 #define UHD_PWRON_FACTOR 2 588 uByte bHubContrCurrent; 589 uByte DeviceRemovable[32]; /* max 255 ports */ 590 #define UHD_NOT_REMOV(desc, i) \ 591 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 592 uByte PortPowerCtrlMask[1]; /* deprecated */ 593 } __packed; 594 typedef struct usb_hub_descriptor usb_hub_descriptor_t; 595 596 struct usb_hub_ss_descriptor { 597 uByte bLength; 598 uByte bDescriptorType; 599 uByte bNbrPorts; 600 uWord wHubCharacteristics; 601 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 602 uByte bHubContrCurrent; 603 uByte bHubHdrDecLat; 604 uWord wHubDelay; 605 uByte DeviceRemovable[32]; /* max 255 ports */ 606 } __packed; 607 typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t; 608 609 /* minimum HUB descriptor (8-ports maximum) */ 610 struct usb_hub_descriptor_min { 611 uByte bDescLength; 612 uByte bDescriptorType; 613 uByte bNbrPorts; 614 uWord wHubCharacteristics; 615 uByte bPwrOn2PwrGood; 616 uByte bHubContrCurrent; 617 uByte DeviceRemovable[1]; 618 uByte PortPowerCtrlMask[1]; 619 } __packed; 620 typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t; 621 622 struct usb_device_qualifier { 623 uByte bLength; 624 uByte bDescriptorType; 625 uWord bcdUSB; 626 uByte bDeviceClass; 627 uByte bDeviceSubClass; 628 uByte bDeviceProtocol; 629 uByte bMaxPacketSize0; 630 uByte bNumConfigurations; 631 uByte bReserved; 632 } __packed; 633 typedef struct usb_device_qualifier usb_device_qualifier_t; 634 635 struct usb_otg_descriptor { 636 uByte bLength; 637 uByte bDescriptorType; 638 uByte bmAttributes; 639 #define UOTG_SRP 0x01 640 #define UOTG_HNP 0x02 641 } __packed; 642 typedef struct usb_otg_descriptor usb_otg_descriptor_t; 643 644 /* OTG feature selectors */ 645 #define UOTG_B_HNP_ENABLE 3 646 #define UOTG_A_HNP_SUPPORT 4 647 #define UOTG_A_ALT_HNP_SUPPORT 5 648 649 struct usb_status { 650 uWord wStatus; 651 /* Device status flags */ 652 #define UDS_SELF_POWERED 0x0001 653 #define UDS_REMOTE_WAKEUP 0x0002 654 /* Endpoint status flags */ 655 #define UES_HALT 0x0001 656 } __packed; 657 typedef struct usb_status usb_status_t; 658 659 struct usb_hub_status { 660 uWord wHubStatus; 661 #define UHS_LOCAL_POWER 0x0001 662 #define UHS_OVER_CURRENT 0x0002 663 uWord wHubChange; 664 } __packed; 665 typedef struct usb_hub_status usb_hub_status_t; 666 667 struct usb_port_status { 668 uWord wPortStatus; 669 #define UPS_CURRENT_CONNECT_STATUS 0x0001 670 #define UPS_PORT_ENABLED 0x0002 671 #define UPS_SUSPEND 0x0004 672 #define UPS_OVERCURRENT_INDICATOR 0x0008 673 #define UPS_RESET 0x0010 674 /* The link-state bits are valid for Super-Speed USB HUBs */ 675 #define UPS_PORT_LINK_STATE_GET(x) (((x) >> 5) & 0xF) 676 #define UPS_PORT_LINK_STATE_SET(x) (((x) & 0xF) << 5) 677 #define UPS_PORT_LS_U0 0x00 678 #define UPS_PORT_LS_U1 0x01 679 #define UPS_PORT_LS_U2 0x02 680 #define UPS_PORT_LS_U3 0x03 681 #define UPS_PORT_LS_SS_DIS 0x04 682 #define UPS_PORT_LS_RX_DET 0x05 683 #define UPS_PORT_LS_SS_INA 0x06 684 #define UPS_PORT_LS_POLL 0x07 685 #define UPS_PORT_LS_RECOVER 0x08 686 #define UPS_PORT_LS_HOT_RST 0x09 687 #define UPS_PORT_LS_COMP_MODE 0x0A 688 #define UPS_PORT_LS_LOOPBACK 0x0B 689 #define UPS_PORT_POWER 0x0100 690 #define UPS_LOW_SPEED 0x0200 691 #define UPS_HIGH_SPEED 0x0400 692 #define UPS_OTHER_SPEED 0x0600 /* currently FreeBSD specific */ 693 #define UPS_PORT_TEST 0x0800 694 #define UPS_PORT_INDICATOR 0x1000 695 #define UPS_PORT_MODE_DEVICE 0x8000 /* currently FreeBSD specific */ 696 uWord wPortChange; 697 #define UPS_C_CONNECT_STATUS 0x0001 698 #define UPS_C_PORT_ENABLED 0x0002 699 #define UPS_C_SUSPEND 0x0004 700 #define UPS_C_OVERCURRENT_INDICATOR 0x0008 701 #define UPS_C_PORT_RESET 0x0010 702 #define UPS_C_BH_PORT_RESET 0x0020 703 #define UPS_C_PORT_LINK_STATE 0x0040 704 #define UPS_C_PORT_CONFIG_ERROR 0x0080 705 } __packed; 706 typedef struct usb_port_status usb_port_status_t; 707 708 /* 709 * The "USB_SPEED" macros defines all the supported USB speeds. 710 */ 711 enum usb_dev_speed { 712 USB_SPEED_VARIABLE, 713 USB_SPEED_LOW, 714 USB_SPEED_FULL, 715 USB_SPEED_HIGH, 716 USB_SPEED_SUPER, 717 }; 718 #define USB_SPEED_MAX (USB_SPEED_SUPER+1) 719 720 /* 721 * The "USB_REV" macros defines all the supported USB revisions. 722 */ 723 enum usb_revision { 724 USB_REV_UNKNOWN, 725 USB_REV_PRE_1_0, 726 USB_REV_1_0, 727 USB_REV_1_1, 728 USB_REV_2_0, 729 USB_REV_2_5, 730 USB_REV_3_0 731 }; 732 #define USB_REV_MAX (USB_REV_3_0+1) 733 734 /* 735 * Supported host contoller modes. 736 */ 737 enum usb_hc_mode { 738 USB_MODE_HOST, /* initiates transfers */ 739 USB_MODE_DEVICE, /* bus transfer target */ 740 USB_MODE_DUAL /* can be host or device */ 741 }; 742 #define USB_MODE_MAX (USB_MODE_DUAL+1) 743 744 /* 745 * The "USB_MODE" macros defines all the supported device states. 746 */ 747 enum usb_dev_state { 748 USB_STATE_DETACHED, 749 USB_STATE_ATTACHED, 750 USB_STATE_POWERED, 751 USB_STATE_ADDRESSED, 752 USB_STATE_CONFIGURED, 753 }; 754 #define USB_STATE_MAX (USB_STATE_CONFIGURED+1) 755 #endif /* _USB_STANDARD_H_ */ 756