1 /* $NetBSD: usb.h,v 1.103 2013/04/05 09:20:51 skrll Exp $ */ 2 /* $FreeBSD: src/sys/dev/usb/usb.h,v 1.14 1999/11/17 22:33:46 n_hibma Exp $ */ 3 4 /* 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson (lennart@augustsson.net) at 10 * Carlstedt Research & Technology. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 35 #ifndef _USB_H_ 36 #define _USB_H_ 37 38 #include <sys/types.h> 39 #include <sys/time.h> 40 41 #include <sys/ioctl.h> 42 43 #if defined(_KERNEL_OPT) 44 #include "opt_usb.h" /* for USB_DEBUG */ 45 #endif 46 47 #if defined(_KERNEL) 48 #include <sys/mallocvar.h> 49 50 MALLOC_DECLARE(M_USB); 51 MALLOC_DECLARE(M_USBDEV); 52 MALLOC_DECLARE(M_USBHC); 53 54 #include <sys/device.h> 55 56 #endif 57 58 #ifdef USB_DEBUG 59 #define ATU_DEBUG 1 60 #define AUE_DEBUG 1 61 #define AUVITEK_I2C_DEBUG 1 62 #define AXE_DEBUG 1 63 #define CUE_DEBUG 1 64 #define DWC_OTG_DEBUG 1 65 #define EHCI_DEBUG 1 66 #define EZLOAD_DEBUG 1 67 #define KUE_DEBUG 1 68 #define OHCI_DEBUG 1 69 #define OTUS_DEBUG 1 70 #define RUM_DEBUG 1 71 #define RUN_DEBUG 1 72 #define UARK_DEBUG 1 73 #define UATP_DEBUG 1 74 #define UAUDIO_DEBUG 1 75 #define UBERRY_DEBUG 1 76 #define UBSA_DEBUG 1 77 #define UBT_DEBUG 1 78 #define UCHCOM_DEBUG 1 79 #define UCOM_DEBUG 1 80 #define UCYCOM_DEBUG 1 81 #define UDAV_DEBUG 1 82 #define UDL_DEBUG 1 83 #define UDSBR_DEBUG 1 84 #define UFTDI_DEBUG 1 85 #define UGENSA_DEBUG 1 86 #define UGEN_DEBUG 1 87 #define UHCI_DEBUG 1 88 #define UHIDEV_DEBUG 1 89 #define UHID_DEBUG 1 90 #define UHMODEM_DEBUG 1 91 #define UHSO_DEBUG 1 92 #define UHUB_DEBUG 1 93 #define UIPAD_DEBUG 1 94 #define UIPAQ_DEBUG 1 95 #define UIRDA_DEBUG 1 96 #define UISDATA_DEBUG 1 97 #define UKBD_DEBUG 1 98 #define UKYOPON_DEBUG 1 99 #define ULPT_DEBUG 1 100 #define UMASS_DEBUG 1 101 #define UMCT_DEBUG 1 102 #define UMIDIQUIRK_DEBUG 1 103 #define UMIDI_DEBUG 1 104 #define UMODEM_DEBUG 1 105 #define UMS_DEBUG 1 106 #define UPGT_DEBUG 1 107 #define UPLCOM_DEBUG 1 108 #define UPL_DEBUG 1 109 #define URAL_DEBUG 1 110 #define URIO_DEBUG 1 111 #define URL_DEBUG 1 112 #define URNDIS_DEBUG 1 113 #define URTWN_DEBUG 1 114 #define URTW_DEBUG 1 115 #define USB_DEBUG 1 116 #define USCANNER_DEBUG 1 117 #define USLSA_DEBUG 1 118 #define USSCANNER_DEBUG 1 119 #define USTIR_DEBUG 1 120 #define UTHUM_DEBUG 1 121 #define UTOPPY_DEBUG 1 122 #define UTS_DEBUG 1 123 #define UVIDEO_DEBUG 1 124 #define UVISOR_DEBUG 1 125 #define UVSCOM_DEBUG 1 126 #define UYUREX_DEBUG 1 127 #define UZCOM_DEBUG 1 128 #define ZYD_DEBUG 1 129 #define Static 130 #else 131 #define Static static 132 #endif 133 134 #define USB_STACK_VERSION 2 135 136 #define USB_MAX_DEVICES 128 137 #define USB_MIN_DEVICES 2 /* unused + root HUB */ 138 #define USB_START_ADDR 0 139 140 #define USB_CONTROL_ENDPOINT 0 141 #define USB_MAX_ENDPOINTS 16 142 143 #define USB_FRAMES_PER_SECOND 1000 144 #define USB_UFRAMES_PER_FRAME 8 145 146 /* 147 * The USB records contain some unaligned little-endian word 148 * components. The U[SG]ETW macros take care of both the alignment 149 * and endian problem and should always be used to access non-byte 150 * values. 151 */ 152 typedef u_int8_t uByte; 153 typedef u_int8_t uWord[2]; 154 typedef u_int8_t uDWord[4]; 155 156 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h)) 157 158 #if 1 159 #define UGETW(w) ((w)[0] | ((w)[1] << 8)) 160 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8)) 161 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24)) 162 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \ 163 (w)[1] = (u_int8_t)((v) >> 8), \ 164 (w)[2] = (u_int8_t)((v) >> 16), \ 165 (w)[3] = (u_int8_t)((v) >> 24)) 166 #else 167 /* 168 * On little-endian machines that can handle unaligned accesses 169 * (e.g. i386) these macros can be replaced by the following. 170 */ 171 #define UGETW(w) (*(u_int16_t *)(w)) 172 #define USETW(w,v) (*(u_int16_t *)(w) = (v)) 173 #define UGETDW(w) (*(u_int32_t *)(w)) 174 #define USETDW(w,v) (*(u_int32_t *)(w) = (v)) 175 #endif 176 177 #define UPACKED __packed 178 179 typedef struct { 180 uByte bmRequestType; 181 uByte bRequest; 182 uWord wValue; 183 uWord wIndex; 184 uWord wLength; 185 } UPACKED usb_device_request_t; 186 187 #define UT_GET_DIR(a) ((a) & 0x80) 188 #define UT_WRITE 0x00 189 #define UT_READ 0x80 190 191 #define UT_GET_TYPE(a) ((a) & 0x60) 192 #define UT_STANDARD 0x00 193 #define UT_CLASS 0x20 194 #define UT_VENDOR 0x40 195 196 #define UT_GET_RECIPIENT(a) ((a) & 0x1f) 197 #define UT_DEVICE 0x00 198 #define UT_INTERFACE 0x01 199 #define UT_ENDPOINT 0x02 200 #define UT_OTHER 0x03 201 202 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 203 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 204 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 205 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 206 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 207 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 208 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 209 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 210 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 211 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 212 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 213 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 214 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 215 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 216 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 217 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 218 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 219 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 220 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 221 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 222 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 223 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 224 225 /* Standard Requests Codes from the USB 2.0 spec, table 9-4 */ 226 #define UR_GET_STATUS 0x00 227 #define UR_CLEAR_FEATURE 0x01 228 #define UR_SET_FEATURE 0x03 229 #define UR_SET_ADDRESS 0x05 230 #define UR_GET_DESCRIPTOR 0x06 231 #define UDESC_DEVICE 0x01 232 #define UDESC_CONFIG 0x02 233 #define UDESC_STRING 0x03 234 #define UDESC_INTERFACE 0x04 235 #define UDESC_ENDPOINT 0x05 236 #define UDESC_DEVICE_QUALIFIER 0x06 237 #define UDESC_OTHER_SPEED_CONFIGURATION 0x07 238 #define UDESC_INTERFACE_POWER 0x08 239 #define UDESC_OTG 0x09 240 #define UDESC_DEBUG 0x0a 241 #define UDESC_INTERFACE_ASSOC 0x0b 242 #define UDESC_CS_DEVICE 0x21 /* class specific */ 243 #define UDESC_CS_CONFIG 0x22 244 #define UDESC_CS_STRING 0x23 245 #define UDESC_CS_INTERFACE 0x24 246 #define UDESC_CS_ENDPOINT 0x25 247 #define UDESC_HUB 0x29 248 #define UR_SET_DESCRIPTOR 0x07 249 #define UR_GET_CONFIG 0x08 250 #define UR_SET_CONFIG 0x09 251 #define UR_GET_INTERFACE 0x0a 252 #define UR_SET_INTERFACE 0x0b 253 #define UR_SYNCH_FRAME 0x0c 254 255 /* 256 * Feature selectors. USB 2.0 spec, table 9-6 and OTG and EH suppliment, 257 * table 6-2 258 */ 259 #define UF_ENDPOINT_HALT 0 260 #define UF_DEVICE_REMOTE_WAKEUP 1 261 #define UF_TEST_MODE 2 262 #define UF_DEVICE_B_HNP_ENABLE 3 263 #define UF_DEVICE_A_HNP_SUPPORT 4 264 #define UF_DEVICE_A_ALT_HNP_SUPPORT 5 265 266 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */ 267 268 #define USB_2_MAX_CTRL_PACKET 64 269 #define USB_2_MAX_BULK_PACKET 512 270 271 typedef struct { 272 uByte bLength; 273 uByte bDescriptorType; 274 } UPACKED usb_descriptor_t; 275 276 typedef struct { 277 uByte bLength; 278 uByte bDescriptorType; 279 uWord bcdUSB; 280 #define UD_USB_2_0 0x0200 281 #define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0) 282 uByte bDeviceClass; 283 uByte bDeviceSubClass; 284 uByte bDeviceProtocol; 285 uByte bMaxPacketSize; 286 /* The fields below are not part of the initial descriptor. */ 287 uWord idVendor; 288 uWord idProduct; 289 uWord bcdDevice; 290 uByte iManufacturer; 291 uByte iProduct; 292 uByte iSerialNumber; 293 uByte bNumConfigurations; 294 } UPACKED usb_device_descriptor_t; 295 #define USB_DEVICE_DESCRIPTOR_SIZE 18 296 297 typedef struct { 298 uByte bLength; 299 uByte bDescriptorType; 300 uWord wTotalLength; 301 uByte bNumInterface; 302 uByte bConfigurationValue; 303 uByte iConfiguration; 304 uByte bmAttributes; 305 #define UC_ATTR_MBO 0x80 306 #define UC_SELF_POWERED 0x40 307 #define UC_REMOTE_WAKEUP 0x20 308 uByte bMaxPower; /* max current in 2 mA units */ 309 #define UC_POWER_FACTOR 2 310 } UPACKED usb_config_descriptor_t; 311 #define USB_CONFIG_DESCRIPTOR_SIZE 9 312 313 typedef struct { 314 uByte bLength; 315 uByte bDescriptorType; 316 uByte bInterfaceNumber; 317 uByte bAlternateSetting; 318 uByte bNumEndpoints; 319 uByte bInterfaceClass; 320 uByte bInterfaceSubClass; 321 uByte bInterfaceProtocol; 322 uByte iInterface; 323 } UPACKED usb_interface_descriptor_t; 324 #define USB_INTERFACE_DESCRIPTOR_SIZE 9 325 326 typedef struct { 327 uByte bLength; 328 uByte bDescriptorType; 329 uByte bFirstInterface; 330 uByte bInterfaceCount; 331 uByte bFunctionClass; 332 uByte bFunctionSubClass; 333 uByte bFunctionProtocol; 334 uByte iFunction; 335 } UPACKED usb_interface_assoc_descriptor_t; 336 #define USB_INTERFACE_ASSOC_DESCRIPTOR_SIZE 8 337 338 typedef struct { 339 uByte bLength; 340 uByte bDescriptorType; 341 uByte bEndpointAddress; 342 #define UE_GET_DIR(a) ((a) & 0x80) 343 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 344 #define UE_DIR_IN 0x80 345 #define UE_DIR_OUT 0x00 346 #define UE_ADDR 0x0f 347 #define UE_GET_ADDR(a) ((a) & UE_ADDR) 348 uByte bmAttributes; 349 #define UE_XFERTYPE 0x03 350 #define UE_CONTROL 0x00 351 #define UE_ISOCHRONOUS 0x01 352 #define UE_BULK 0x02 353 #define UE_INTERRUPT 0x03 354 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 355 #define UE_ISO_TYPE 0x0c 356 #define UE_ISO_ASYNC 0x04 357 #define UE_ISO_ADAPT 0x08 358 #define UE_ISO_SYNC 0x0c 359 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 360 uWord wMaxPacketSize; 361 #define UE_GET_TRANS(a) (((a) >> 11) & 0x3) 362 #define UE_GET_SIZE(a) ((a) & 0x7ff) 363 uByte bInterval; 364 } UPACKED usb_endpoint_descriptor_t; 365 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7 366 367 typedef struct { 368 uByte bLength; 369 uByte bDescriptorType; 370 uWord bString[126]; 371 } UPACKED usb_string_descriptor_t; 372 #define USB_MAX_STRING_LEN 128 373 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */ 374 #define USB_MAX_ENCODED_STRING_LEN (USB_MAX_STRING_LEN * 3) /* UTF8 */ 375 376 /* Hub specific request */ 377 #define UR_GET_BUS_STATE 0x02 378 #define UR_CLEAR_TT_BUFFER 0x08 379 #define UR_RESET_TT 0x09 380 #define UR_GET_TT_STATE 0x0a 381 #define UR_STOP_TT 0x0b 382 383 /* 384 * Hub features from USB 2.0 spec, table 11-17 and updated by the 385 * LPM ECN table 4-7. 386 */ 387 #define UHF_C_HUB_LOCAL_POWER 0 388 #define UHF_C_HUB_OVER_CURRENT 1 389 #define UHF_PORT_CONNECTION 0 390 #define UHF_PORT_ENABLE 1 391 #define UHF_PORT_SUSPEND 2 392 #define UHF_PORT_OVER_CURRENT 3 393 #define UHF_PORT_RESET 4 394 #define UHF_PORT_POWER 8 395 #define UHF_PORT_LOW_SPEED 9 396 #define UHF_PORT_L1 10 397 #define UHF_C_PORT_CONNECTION 16 398 #define UHF_C_PORT_ENABLE 17 399 #define UHF_C_PORT_SUSPEND 18 400 #define UHF_C_PORT_OVER_CURRENT 19 401 #define UHF_C_PORT_RESET 20 402 #define UHF_PORT_TEST 21 403 #define UHF_PORT_INDICATOR 22 404 #define UHF_C_PORT_L1 23 405 406 typedef struct { 407 uByte bDescLength; 408 uByte bDescriptorType; 409 uByte bNbrPorts; 410 uWord wHubCharacteristics; 411 #define UHD_PWR 0x0003 412 #define UHD_PWR_GANGED 0x0000 413 #define UHD_PWR_INDIVIDUAL 0x0001 414 #define UHD_PWR_NO_SWITCH 0x0002 415 #define UHD_COMPOUND 0x0004 416 #define UHD_OC 0x0018 417 #define UHD_OC_GLOBAL 0x0000 418 #define UHD_OC_INDIVIDUAL 0x0008 419 #define UHD_OC_NONE 0x0010 420 #define UHD_TT_THINK 0x0060 421 #define UHD_TT_THINK_8 0x0000 422 #define UHD_TT_THINK_16 0x0020 423 #define UHD_TT_THINK_24 0x0040 424 #define UHD_TT_THINK_32 0x0060 425 #define UHD_PORT_IND 0x0080 426 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 427 #define UHD_PWRON_FACTOR 2 428 uByte bHubContrCurrent; 429 uByte DeviceRemovable[32]; /* max 255 ports */ 430 #define UHD_NOT_REMOV(desc, i) \ 431 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 432 /* deprecated */ uByte PortPowerCtrlMask[1]; 433 } UPACKED usb_hub_descriptor_t; 434 #define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */ 435 436 typedef struct { 437 uByte bLength; 438 uByte bDescriptorType; 439 uWord bcdUSB; 440 uByte bDeviceClass; 441 uByte bDeviceSubClass; 442 uByte bDeviceProtocol; 443 uByte bMaxPacketSize0; 444 uByte bNumConfigurations; 445 uByte bReserved; 446 } UPACKED usb_device_qualifier_t; 447 #define USB_DEVICE_QUALIFIER_SIZE 10 448 449 typedef struct { 450 uByte bLength; 451 uByte bDescriptorType; 452 uByte bmAttributes; 453 #define UOTG_SRP 0x01 454 #define UOTG_HNP 0x02 455 } UPACKED usb_otg_descriptor_t; 456 457 /* OTG feature selectors */ 458 #define UOTG_B_HNP_ENABLE 3 459 #define UOTG_A_HNP_SUPPORT 4 460 #define UOTG_A_ALT_HNP_SUPPORT 5 461 462 typedef struct { 463 uByte bLength; 464 uByte bDescriptorType; 465 uByte bDebugInEndpoint; 466 uByte bDebugOutEndpoint; 467 } UPACKED usb_debug_descriptor_t; 468 469 typedef struct { 470 uWord wStatus; 471 /* Device status flags */ 472 #define UDS_SELF_POWERED 0x0001 473 #define UDS_REMOTE_WAKEUP 0x0002 474 /* Endpoint status flags */ 475 #define UES_HALT 0x0001 476 } UPACKED usb_status_t; 477 478 typedef struct { 479 uWord wHubStatus; 480 #define UHS_LOCAL_POWER 0x0001 481 #define UHS_OVER_CURRENT 0x0002 482 uWord wHubChange; 483 } UPACKED usb_hub_status_t; 484 485 typedef struct { 486 uWord wPortStatus; 487 #define UPS_CURRENT_CONNECT_STATUS 0x0001 488 #define UPS_PORT_ENABLED 0x0002 489 #define UPS_SUSPEND 0x0004 490 #define UPS_OVERCURRENT_INDICATOR 0x0008 491 #define UPS_RESET 0x0010 492 #define UPS_PORT_L1 0x0020 493 #define UPS_PORT_POWER 0x0100 494 #define UPS_FULL_SPEED 0x0000 /* for completeness */ 495 #define UPS_LOW_SPEED 0x0200 496 #define UPS_HIGH_SPEED 0x0400 497 #define UPS_PORT_TEST 0x0800 498 #define UPS_PORT_INDICATOR 0x1000 499 uWord wPortChange; 500 #define UPS_C_CONNECT_STATUS 0x0001 501 #define UPS_C_PORT_ENABLED 0x0002 502 #define UPS_C_SUSPEND 0x0004 503 #define UPS_C_OVERCURRENT_INDICATOR 0x0008 504 #define UPS_C_PORT_RESET 0x0010 505 #define UPS_C_PORT_L1 0x0020 506 } UPACKED usb_port_status_t; 507 508 /* Device class codes */ 509 #define UDCLASS_IN_INTERFACE 0x00 510 #define UDCLASS_COMM 0x02 511 #define UDCLASS_HUB 0x09 512 #define UDSUBCLASS_HUB 0x00 513 #define UDPROTO_FSHUB 0x00 514 #define UDPROTO_HSHUBSTT 0x01 515 #define UDPROTO_HSHUBMTT 0x02 516 #define UDCLASS_DIAGNOSTIC 0xdc 517 #define UDCLASS_WIRELESS 0xe0 518 #define UDSUBCLASS_RF 0x01 519 #define UDPROTO_BLUETOOTH 0x01 520 #define UDCLASS_VENDOR 0xff 521 522 /* Interface class codes */ 523 #define UICLASS_UNSPEC 0x00 524 525 #define UICLASS_AUDIO 0x01 526 #define UISUBCLASS_AUDIOCONTROL 1 527 #define UISUBCLASS_AUDIOSTREAM 2 528 #define UISUBCLASS_MIDISTREAM 3 529 530 #define UICLASS_VIDEO 0x0E 531 #define UISUBCLASS_VIDEOCONTROL 1 532 #define UISUBCLASS_VIDEOSTREAMING 2 533 #define UISUBCLASS_VIDEOCOLLECTION 3 534 535 #define UICLASS_CDC 0x02 /* communication */ 536 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 537 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 538 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 539 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 540 #define UISUBCLASS_CAPI_CONTROLMODEL 5 541 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 542 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 543 #define UIPROTO_CDC_NOCLASS 0 /* no class specific 544 protocol required */ 545 #define UIPROTO_CDC_AT 1 546 547 #define UICLASS_HID 0x03 548 #define UISUBCLASS_BOOT 1 549 #define UIPROTO_BOOT_KEYBOARD 1 550 #define UIPROTO_MOUSE 2 551 552 #define UICLASS_PHYSICAL 0x05 553 554 #define UICLASS_IMAGE 0x06 555 556 #define UICLASS_PRINTER 0x07 557 #define UISUBCLASS_PRINTER 1 558 #define UIPROTO_PRINTER_UNI 1 559 #define UIPROTO_PRINTER_BI 2 560 #define UIPROTO_PRINTER_1284 3 561 562 #define UICLASS_MASS 0x08 563 #define UISUBCLASS_RBC 1 564 #define UISUBCLASS_SFF8020I 2 565 #define UISUBCLASS_QIC157 3 566 #define UISUBCLASS_UFI 4 567 #define UISUBCLASS_SFF8070I 5 568 #define UISUBCLASS_SCSI 6 569 #define UIPROTO_MASS_CBI_I 0 570 #define UIPROTO_MASS_CBI 1 571 #define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */ 572 #define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */ 573 574 #define UICLASS_HUB 0x09 575 #define UISUBCLASS_HUB 0 576 #define UIPROTO_FSHUB 0 577 #define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */ 578 #define UIPROTO_HSHUBMTT 1 579 580 #define UICLASS_CDC_DATA 0x0a 581 #define UISUBCLASS_DATA 0 582 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 583 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 584 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 585 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 586 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 587 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 588 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 589 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 590 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 591 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 592 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 593 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/ 594 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 595 596 #define UICLASS_SMARTCARD 0x0b 597 598 /*#define UICLASS_FIRM_UPD 0x0c*/ 599 600 #define UICLASS_SECURITY 0x0d 601 602 #define UICLASS_DIAGNOSTIC 0xdc 603 604 #define UICLASS_WIRELESS 0xe0 605 #define UISUBCLASS_RF 0x01 606 #define UIPROTO_BLUETOOTH 0x01 607 #define UIPROTO_RNDIS 0x03 608 609 #define UICLASS_APPL_SPEC 0xfe 610 #define UISUBCLASS_FIRMWARE_DOWNLOAD 1 611 #define UISUBCLASS_IRDA 2 612 #define UIPROTO_IRDA 0 613 614 #define UICLASS_VENDOR 0xff 615 616 617 #define USB_HUB_MAX_DEPTH 5 618 619 /* 620 * Minimum time a device needs to be powered down to go through 621 * a power cycle. XXX Are these time in the spec? 622 */ 623 #define USB_POWER_DOWN_TIME 200 /* ms */ 624 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 625 626 #if 0 627 /* These are the values from the spec. */ 628 #define USB_PORT_RESET_DELAY 10 /* ms */ 629 #define USB_PORT_ROOT_RESET_DELAY 50 /* ms */ 630 #define USB_PORT_RESET_RECOVERY 10 /* ms */ 631 #define USB_PORT_POWERUP_DELAY 100 /* ms */ 632 #define USB_SET_ADDRESS_SETTLE 2 /* ms */ 633 #define USB_RESUME_DELAY (20*5) /* ms */ 634 #define USB_RESUME_WAIT 10 /* ms */ 635 #define USB_RESUME_RECOVERY 10 /* ms */ 636 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */ 637 #else 638 /* Allow for marginal (i.e. non-conforming) devices. */ 639 #define USB_PORT_RESET_DELAY 50 /* ms */ 640 #define USB_PORT_ROOT_RESET_DELAY 250 /* ms */ 641 #define USB_PORT_RESET_RECOVERY 250 /* ms */ 642 #define USB_PORT_POWERUP_DELAY 300 /* ms */ 643 #define USB_SET_ADDRESS_SETTLE 10 /* ms */ 644 #define USB_RESUME_DELAY (50*5) /* ms */ 645 #define USB_RESUME_WAIT 50 /* ms */ 646 #define USB_RESUME_RECOVERY 50 /* ms */ 647 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 648 #endif 649 650 #define USB_MIN_POWER 100 /* mA */ 651 #define USB_MAX_POWER 500 /* mA */ 652 653 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/ 654 655 656 #define USB_UNCONFIG_NO 0 657 #define USB_UNCONFIG_INDEX (-1) 658 659 660 /* Packet IDs */ 661 #define UPID_RESERVED 0xf0 662 #define UPID_OUT 0xe1 663 #define UPID_ACK 0xd2 664 #define UPID_DATA0 0xc3 665 #define UPID_PING 0xb4 666 #define UPID_SOF 0xa5 667 #define UPID_NYET 0x96 668 #define UPID_DATA2 0x87 669 #define UPID_SPLIT 0x78 670 #define UPID_IN 0x69 671 #define UPID_NAK 0x5a 672 #define UPID_DATA1 0x4b 673 #define UPID_ERR 0x3c 674 #define UPID_PREAMBLE 0x3c 675 #define UPID_SETUP 0x2d 676 #define UPID_STALL 0x1e 677 #define UPID_MDATA 0x0f 678 679 680 /*** ioctl() related stuff ***/ 681 682 struct usb_ctl_request { 683 int ucr_addr; 684 usb_device_request_t ucr_request; 685 void *ucr_data; 686 int ucr_flags; 687 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */ 688 int ucr_actlen; /* actual length transferred */ 689 }; 690 691 struct usb_alt_interface { 692 int uai_config_index; 693 int uai_interface_index; 694 int uai_alt_no; 695 }; 696 697 #define USB_CURRENT_CONFIG_INDEX (-1) 698 #define USB_CURRENT_ALT_INDEX (-1) 699 700 struct usb_config_desc { 701 int ucd_config_index; 702 usb_config_descriptor_t ucd_desc; 703 }; 704 705 struct usb_interface_desc { 706 int uid_config_index; 707 int uid_interface_index; 708 int uid_alt_index; 709 usb_interface_descriptor_t uid_desc; 710 }; 711 712 struct usb_endpoint_desc { 713 int ued_config_index; 714 int ued_interface_index; 715 int ued_alt_index; 716 int ued_endpoint_index; 717 usb_endpoint_descriptor_t ued_desc; 718 }; 719 720 struct usb_full_desc { 721 int ufd_config_index; 722 u_int ufd_size; 723 u_char *ufd_data; 724 }; 725 726 struct usb_string_desc { 727 int usd_string_index; 728 int usd_language_id; 729 usb_string_descriptor_t usd_desc; 730 }; 731 732 struct usb_ctl_report_desc { 733 int ucrd_size; 734 u_char ucrd_data[1024]; /* filled data size will vary */ 735 }; 736 737 typedef struct { u_int32_t cookie; } usb_event_cookie_t; 738 739 #define USB_MAX_DEVNAMES 4 740 #define USB_MAX_DEVNAMELEN 16 741 struct usb_device_info { 742 u_int8_t udi_bus; 743 u_int8_t udi_addr; /* device address */ 744 usb_event_cookie_t udi_cookie; 745 char udi_product[USB_MAX_ENCODED_STRING_LEN]; 746 char udi_vendor[USB_MAX_ENCODED_STRING_LEN]; 747 char udi_release[8]; 748 char udi_serial[USB_MAX_ENCODED_STRING_LEN]; 749 u_int16_t udi_productNo; 750 u_int16_t udi_vendorNo; 751 u_int16_t udi_releaseNo; 752 u_int8_t udi_class; 753 u_int8_t udi_subclass; 754 u_int8_t udi_protocol; 755 u_int8_t udi_config; 756 u_int8_t udi_speed; 757 #define USB_SPEED_LOW 1 758 #define USB_SPEED_FULL 2 759 #define USB_SPEED_HIGH 3 760 int udi_power; /* power consumption in mA, 0 if selfpowered */ 761 int udi_nports; 762 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN]; 763 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */ 764 #define USB_PORT_ENABLED 0xff 765 #define USB_PORT_SUSPENDED 0xfe 766 #define USB_PORT_POWERED 0xfd 767 #define USB_PORT_DISABLED 0xfc 768 }; 769 770 /* <=3.0 had this layout of the structure */ 771 struct usb_device_info_old { 772 u_int8_t udi_bus; 773 u_int8_t udi_addr; /* device address */ 774 usb_event_cookie_t udi_cookie; 775 char udi_product[USB_MAX_STRING_LEN]; 776 char udi_vendor[USB_MAX_STRING_LEN]; 777 char udi_release[8]; 778 u_int16_t udi_productNo; 779 u_int16_t udi_vendorNo; 780 u_int16_t udi_releaseNo; 781 u_int8_t udi_class; 782 u_int8_t udi_subclass; 783 u_int8_t udi_protocol; 784 u_int8_t udi_config; 785 u_int8_t udi_speed; 786 int udi_power; /* power consumption in mA, 0 if selfpowered */ 787 int udi_nports; 788 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN]; 789 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */ 790 }; 791 792 struct usb_ctl_report { 793 int ucr_report; 794 u_char ucr_data[1024]; /* filled data size will vary */ 795 }; 796 797 struct usb_device_stats { 798 u_long uds_requests[4]; /* indexed by transfer type UE_* */ 799 }; 800 801 struct usb_bulk_ra_wb_opt { 802 u_int ra_wb_buffer_size; 803 u_int ra_wb_request_size; 804 }; 805 806 /* Events that can be read from /dev/usb */ 807 struct usb_event { 808 int ue_type; 809 #define USB_EVENT_CTRLR_ATTACH 1 810 #define USB_EVENT_CTRLR_DETACH 2 811 #define USB_EVENT_DEVICE_ATTACH 3 812 #define USB_EVENT_DEVICE_DETACH 4 813 #define USB_EVENT_DRIVER_ATTACH 5 814 #define USB_EVENT_DRIVER_DETACH 6 815 #define USB_EVENT_IS_ATTACH(n) ((n) == USB_EVENT_CTRLR_ATTACH || (n) == USB_EVENT_DEVICE_ATTACH || (n) == USB_EVENT_DRIVER_ATTACH) 816 #define USB_EVENT_IS_DETACH(n) ((n) == USB_EVENT_CTRLR_DETACH || (n) == USB_EVENT_DEVICE_DETACH || (n) == USB_EVENT_DRIVER_DETACH) 817 struct timespec ue_time; 818 union { 819 struct { 820 int ue_bus; 821 } ue_ctrlr; 822 struct usb_device_info ue_device; 823 struct { 824 usb_event_cookie_t ue_cookie; 825 char ue_devname[16]; 826 } ue_driver; 827 } u; 828 }; 829 830 /* old <=3.0 compat event */ 831 struct usb_event_old { 832 int ue_type; 833 struct timespec ue_time; 834 union { 835 struct { 836 int ue_bus; 837 } ue_ctrlr; 838 struct usb_device_info_old ue_device; 839 struct { 840 usb_event_cookie_t ue_cookie; 841 char ue_devname[16]; 842 } ue_driver; 843 } u; 844 }; 845 846 847 /* USB controller */ 848 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request) 849 #define USB_SETDEBUG _IOW ('U', 2, int) 850 #define USB_DISCOVER _IO ('U', 3) 851 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info) 852 #define USB_DEVICEINFO_OLD _IOWR('U', 4, struct usb_device_info_old) 853 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats) 854 855 /* Generic HID device */ 856 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc) 857 #define USB_SET_IMMED _IOW ('U', 22, int) 858 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report) 859 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report) 860 #define USB_GET_REPORT_ID _IOR ('U', 25, int) 861 862 /* Generic USB device */ 863 #define USB_GET_CONFIG _IOR ('U', 100, int) 864 #define USB_SET_CONFIG _IOW ('U', 101, int) 865 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface) 866 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface) 867 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface) 868 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t) 869 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc) 870 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc) 871 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc) 872 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc) 873 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc) 874 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request) 875 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info) 876 #define USB_GET_DEVICEINFO_OLD _IOR ('U', 112, struct usb_device_info_old) 877 #define USB_SET_SHORT_XFER _IOW ('U', 113, int) 878 #define USB_SET_TIMEOUT _IOW ('U', 114, int) 879 #define USB_SET_BULK_RA _IOW ('U', 115, int) 880 #define USB_SET_BULK_WB _IOW ('U', 116, int) 881 #define USB_SET_BULK_RA_OPT _IOW ('U', 117, struct usb_bulk_ra_wb_opt) 882 #define USB_SET_BULK_WB_OPT _IOW ('U', 118, struct usb_bulk_ra_wb_opt) 883 884 /* Modem device */ 885 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int) 886 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int) 887 888 #endif /* _USB_H_ */ 889