1 /* $NetBSD: usb.h,v 1.106 2013/11/01 14:32:54 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 DWC2_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 UDESC_SSHUB 0x2a 249 #define UR_SET_DESCRIPTOR 0x07 250 #define UR_GET_CONFIG 0x08 251 #define UR_SET_CONFIG 0x09 252 #define UR_GET_INTERFACE 0x0a 253 #define UR_SET_INTERFACE 0x0b 254 #define UR_SYNCH_FRAME 0x0c 255 256 /* 257 * Feature selectors. USB 2.0 spec, table 9-6 and OTG and EH suppliment, 258 * table 6-2 259 */ 260 #define UF_ENDPOINT_HALT 0 261 #define UF_DEVICE_REMOTE_WAKEUP 1 262 #define UF_TEST_MODE 2 263 #define UF_DEVICE_B_HNP_ENABLE 3 264 #define UF_DEVICE_A_HNP_SUPPORT 4 265 #define UF_DEVICE_A_ALT_HNP_SUPPORT 5 266 267 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */ 268 269 #define USB_2_MAX_CTRL_PACKET 64 270 #define USB_2_MAX_BULK_PACKET 512 271 272 #define USB_3_MAX_CTRL_PACKET 512 273 274 typedef struct { 275 uByte bLength; 276 uByte bDescriptorType; 277 } UPACKED usb_descriptor_t; 278 279 typedef struct { 280 uByte bLength; 281 uByte bDescriptorType; 282 uWord bcdUSB; 283 #define UD_USB_2_0 0x0200 284 #define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0) 285 uByte bDeviceClass; 286 uByte bDeviceSubClass; 287 uByte bDeviceProtocol; 288 uByte bMaxPacketSize; 289 /* The fields below are not part of the initial descriptor. */ 290 uWord idVendor; 291 uWord idProduct; 292 uWord bcdDevice; 293 uByte iManufacturer; 294 uByte iProduct; 295 uByte iSerialNumber; 296 uByte bNumConfigurations; 297 } UPACKED usb_device_descriptor_t; 298 #define USB_DEVICE_DESCRIPTOR_SIZE 18 299 300 typedef struct { 301 uByte bLength; 302 uByte bDescriptorType; 303 uWord wTotalLength; 304 uByte bNumInterface; 305 uByte bConfigurationValue; 306 uByte iConfiguration; 307 uByte bmAttributes; 308 #define UC_ATTR_MBO 0x80 309 #define UC_SELF_POWERED 0x40 310 #define UC_REMOTE_WAKEUP 0x20 311 uByte bMaxPower; /* max current in 2 mA units */ 312 #define UC_POWER_FACTOR 2 313 } UPACKED usb_config_descriptor_t; 314 #define USB_CONFIG_DESCRIPTOR_SIZE 9 315 316 typedef struct { 317 uByte bLength; 318 uByte bDescriptorType; 319 uByte bInterfaceNumber; 320 uByte bAlternateSetting; 321 uByte bNumEndpoints; 322 uByte bInterfaceClass; 323 uByte bInterfaceSubClass; 324 uByte bInterfaceProtocol; 325 uByte iInterface; 326 } UPACKED usb_interface_descriptor_t; 327 #define USB_INTERFACE_DESCRIPTOR_SIZE 9 328 329 typedef struct { 330 uByte bLength; 331 uByte bDescriptorType; 332 uByte bFirstInterface; 333 uByte bInterfaceCount; 334 uByte bFunctionClass; 335 uByte bFunctionSubClass; 336 uByte bFunctionProtocol; 337 uByte iFunction; 338 } UPACKED usb_interface_assoc_descriptor_t; 339 #define USB_INTERFACE_ASSOC_DESCRIPTOR_SIZE 8 340 341 typedef struct { 342 uByte bLength; 343 uByte bDescriptorType; 344 uByte bEndpointAddress; 345 #define UE_GET_DIR(a) ((a) & 0x80) 346 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 347 #define UE_DIR_IN 0x80 348 #define UE_DIR_OUT 0x00 349 #define UE_ADDR 0x0f 350 #define UE_GET_ADDR(a) ((a) & UE_ADDR) 351 uByte bmAttributes; 352 #define UE_XFERTYPE 0x03 353 #define UE_CONTROL 0x00 354 #define UE_ISOCHRONOUS 0x01 355 #define UE_BULK 0x02 356 #define UE_INTERRUPT 0x03 357 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 358 #define UE_ISO_TYPE 0x0c 359 #define UE_ISO_ASYNC 0x04 360 #define UE_ISO_ADAPT 0x08 361 #define UE_ISO_SYNC 0x0c 362 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 363 uWord wMaxPacketSize; 364 #define UE_GET_TRANS(a) (((a) >> 11) & 0x3) 365 #define UE_GET_SIZE(a) ((a) & 0x7ff) 366 uByte bInterval; 367 } UPACKED usb_endpoint_descriptor_t; 368 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7 369 370 typedef struct { 371 uByte bLength; 372 uByte bDescriptorType; 373 uWord bString[126]; 374 } UPACKED usb_string_descriptor_t; 375 #define USB_MAX_STRING_LEN 128 376 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */ 377 #define USB_MAX_ENCODED_STRING_LEN (USB_MAX_STRING_LEN * 3) /* UTF8 */ 378 379 /* Hub specific request */ 380 #define UR_GET_BUS_STATE 0x02 381 #define UR_CLEAR_TT_BUFFER 0x08 382 #define UR_RESET_TT 0x09 383 #define UR_GET_TT_STATE 0x0a 384 #define UR_STOP_TT 0x0b 385 386 /* 387 * Hub features from USB 2.0 spec, table 11-17 and updated by the 388 * LPM ECN table 4-7. 389 */ 390 #define UHF_C_HUB_LOCAL_POWER 0 391 #define UHF_C_HUB_OVER_CURRENT 1 392 #define UHF_PORT_CONNECTION 0 393 #define UHF_PORT_ENABLE 1 394 #define UHF_PORT_SUSPEND 2 395 #define UHF_PORT_OVER_CURRENT 3 396 #define UHF_PORT_RESET 4 397 #define UHF_PORT_POWER 8 398 #define UHF_PORT_LOW_SPEED 9 399 #define UHF_PORT_L1 10 400 #define UHF_C_PORT_CONNECTION 16 401 #define UHF_C_PORT_ENABLE 17 402 #define UHF_C_PORT_SUSPEND 18 403 #define UHF_C_PORT_OVER_CURRENT 19 404 #define UHF_C_PORT_RESET 20 405 #define UHF_PORT_TEST 21 406 #define UHF_PORT_INDICATOR 22 407 #define UHF_C_PORT_L1 23 408 409 typedef struct { 410 uByte bDescLength; 411 uByte bDescriptorType; 412 uByte bNbrPorts; 413 uWord wHubCharacteristics; 414 #define UHD_PWR 0x0003 415 #define UHD_PWR_GANGED 0x0000 416 #define UHD_PWR_INDIVIDUAL 0x0001 417 #define UHD_PWR_NO_SWITCH 0x0002 418 #define UHD_COMPOUND 0x0004 419 #define UHD_OC 0x0018 420 #define UHD_OC_GLOBAL 0x0000 421 #define UHD_OC_INDIVIDUAL 0x0008 422 #define UHD_OC_NONE 0x0010 423 #define UHD_TT_THINK 0x0060 424 #define UHD_TT_THINK_8 0x0000 425 #define UHD_TT_THINK_16 0x0020 426 #define UHD_TT_THINK_24 0x0040 427 #define UHD_TT_THINK_32 0x0060 428 #define UHD_PORT_IND 0x0080 429 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 430 #define UHD_PWRON_FACTOR 2 431 uByte bHubContrCurrent; 432 uByte DeviceRemovable[32]; /* max 255 ports */ 433 #define UHD_NOT_REMOV(desc, i) \ 434 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 435 /* deprecated */ uByte PortPowerCtrlMask[1]; 436 } UPACKED usb_hub_descriptor_t; 437 #define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */ 438 439 typedef struct { 440 uByte bLength; 441 uByte bDescriptorType; 442 uWord bcdUSB; 443 uByte bDeviceClass; 444 uByte bDeviceSubClass; 445 uByte bDeviceProtocol; 446 uByte bMaxPacketSize0; 447 uByte bNumConfigurations; 448 uByte bReserved; 449 } UPACKED usb_device_qualifier_t; 450 #define USB_DEVICE_QUALIFIER_SIZE 10 451 452 typedef struct { 453 uByte bLength; 454 uByte bDescriptorType; 455 uByte bmAttributes; 456 #define UOTG_SRP 0x01 457 #define UOTG_HNP 0x02 458 } UPACKED usb_otg_descriptor_t; 459 460 /* OTG feature selectors */ 461 #define UOTG_B_HNP_ENABLE 3 462 #define UOTG_A_HNP_SUPPORT 4 463 #define UOTG_A_ALT_HNP_SUPPORT 5 464 465 typedef struct { 466 uByte bLength; 467 uByte bDescriptorType; 468 uByte bDebugInEndpoint; 469 uByte bDebugOutEndpoint; 470 } UPACKED usb_debug_descriptor_t; 471 472 typedef struct { 473 uWord wStatus; 474 /* Device status flags */ 475 #define UDS_SELF_POWERED 0x0001 476 #define UDS_REMOTE_WAKEUP 0x0002 477 /* Endpoint status flags */ 478 #define UES_HALT 0x0001 479 } UPACKED usb_status_t; 480 481 typedef struct { 482 uWord wHubStatus; 483 #define UHS_LOCAL_POWER 0x0001 484 #define UHS_OVER_CURRENT 0x0002 485 uWord wHubChange; 486 } UPACKED usb_hub_status_t; 487 488 typedef struct { 489 uWord wPortStatus; 490 #define UPS_CURRENT_CONNECT_STATUS 0x0001 491 #define UPS_PORT_ENABLED 0x0002 492 #define UPS_SUSPEND 0x0004 493 #define UPS_OVERCURRENT_INDICATOR 0x0008 494 #define UPS_RESET 0x0010 495 #define UPS_PORT_L1 0x0020 496 #define UPS_PORT_POWER 0x0100 497 #define UPS_FULL_SPEED 0x0000 /* for completeness */ 498 #define UPS_LOW_SPEED 0x0200 499 #define UPS_HIGH_SPEED 0x0400 500 #define UPS_PORT_TEST 0x0800 501 #define UPS_PORT_INDICATOR 0x1000 502 uWord wPortChange; 503 #define UPS_C_CONNECT_STATUS 0x0001 504 #define UPS_C_PORT_ENABLED 0x0002 505 #define UPS_C_SUSPEND 0x0004 506 #define UPS_C_OVERCURRENT_INDICATOR 0x0008 507 #define UPS_C_PORT_RESET 0x0010 508 #define UPS_C_PORT_L1 0x0020 509 } UPACKED usb_port_status_t; 510 511 /* Device class codes */ 512 #define UDCLASS_IN_INTERFACE 0x00 513 #define UDCLASS_COMM 0x02 514 #define UDCLASS_HUB 0x09 515 #define UDSUBCLASS_HUB 0x00 516 #define UDPROTO_FSHUB 0x00 517 #define UDPROTO_HSHUBSTT 0x01 518 #define UDPROTO_HSHUBMTT 0x02 519 #define UDPROTO_SSHUB 0x03 520 #define UDCLASS_DIAGNOSTIC 0xdc 521 #define UDCLASS_WIRELESS 0xe0 522 #define UDSUBCLASS_RF 0x01 523 #define UDPROTO_BLUETOOTH 0x01 524 #define UDCLASS_VENDOR 0xff 525 526 /* Interface class codes */ 527 #define UICLASS_UNSPEC 0x00 528 529 #define UICLASS_AUDIO 0x01 530 #define UISUBCLASS_AUDIOCONTROL 1 531 #define UISUBCLASS_AUDIOSTREAM 2 532 #define UISUBCLASS_MIDISTREAM 3 533 534 #define UICLASS_VIDEO 0x0E 535 #define UISUBCLASS_VIDEOCONTROL 1 536 #define UISUBCLASS_VIDEOSTREAMING 2 537 #define UISUBCLASS_VIDEOCOLLECTION 3 538 539 #define UICLASS_CDC 0x02 /* communication */ 540 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 541 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 542 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 543 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 544 #define UISUBCLASS_CAPI_CONTROLMODEL 5 545 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 546 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 547 #define UIPROTO_CDC_NOCLASS 0 /* no class specific 548 protocol required */ 549 #define UIPROTO_CDC_AT 1 550 551 #define UICLASS_HID 0x03 552 #define UISUBCLASS_BOOT 1 553 #define UIPROTO_BOOT_KEYBOARD 1 554 #define UIPROTO_MOUSE 2 555 556 #define UICLASS_PHYSICAL 0x05 557 558 #define UICLASS_IMAGE 0x06 559 560 #define UICLASS_PRINTER 0x07 561 #define UISUBCLASS_PRINTER 1 562 #define UIPROTO_PRINTER_UNI 1 563 #define UIPROTO_PRINTER_BI 2 564 #define UIPROTO_PRINTER_1284 3 565 566 #define UICLASS_MASS 0x08 567 #define UISUBCLASS_RBC 1 568 #define UISUBCLASS_SFF8020I 2 569 #define UISUBCLASS_QIC157 3 570 #define UISUBCLASS_UFI 4 571 #define UISUBCLASS_SFF8070I 5 572 #define UISUBCLASS_SCSI 6 573 #define UIPROTO_MASS_CBI_I 0 574 #define UIPROTO_MASS_CBI 1 575 #define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */ 576 #define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */ 577 578 #define UICLASS_HUB 0x09 579 #define UISUBCLASS_HUB 0 580 #define UIPROTO_FSHUB 0 581 #define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */ 582 #define UIPROTO_HSHUBMTT 1 583 584 #define UICLASS_CDC_DATA 0x0a 585 #define UISUBCLASS_DATA 0 586 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 587 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 588 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 589 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 590 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 591 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 592 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 593 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 594 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 595 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 596 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 597 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/ 598 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 599 600 #define UICLASS_SMARTCARD 0x0b 601 602 /*#define UICLASS_FIRM_UPD 0x0c*/ 603 604 #define UICLASS_SECURITY 0x0d 605 606 #define UICLASS_DIAGNOSTIC 0xdc 607 608 #define UICLASS_WIRELESS 0xe0 609 #define UISUBCLASS_RF 0x01 610 #define UIPROTO_BLUETOOTH 0x01 611 #define UIPROTO_RNDIS 0x03 612 613 #define UICLASS_APPL_SPEC 0xfe 614 #define UISUBCLASS_FIRMWARE_DOWNLOAD 1 615 #define UISUBCLASS_IRDA 2 616 #define UIPROTO_IRDA 0 617 618 #define UICLASS_VENDOR 0xff 619 620 621 #define USB_HUB_MAX_DEPTH 5 622 623 /* 624 * Minimum time a device needs to be powered down to go through 625 * a power cycle. XXX Are these time in the spec? 626 */ 627 #define USB_POWER_DOWN_TIME 200 /* ms */ 628 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 629 630 #if 0 631 /* These are the values from the spec. */ 632 #define USB_PORT_RESET_DELAY 10 /* ms */ 633 #define USB_PORT_ROOT_RESET_DELAY 50 /* ms */ 634 #define USB_PORT_RESET_RECOVERY 10 /* ms */ 635 #define USB_PORT_POWERUP_DELAY 100 /* ms */ 636 #define USB_SET_ADDRESS_SETTLE 2 /* ms */ 637 #define USB_RESUME_DELAY (20*5) /* ms */ 638 #define USB_RESUME_WAIT 10 /* ms */ 639 #define USB_RESUME_RECOVERY 10 /* ms */ 640 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */ 641 #else 642 /* Allow for marginal (i.e. non-conforming) devices. */ 643 #define USB_PORT_RESET_DELAY 50 /* ms */ 644 #define USB_PORT_ROOT_RESET_DELAY 250 /* ms */ 645 #define USB_PORT_RESET_RECOVERY 250 /* ms */ 646 #define USB_PORT_POWERUP_DELAY 300 /* ms */ 647 #define USB_SET_ADDRESS_SETTLE 10 /* ms */ 648 #define USB_RESUME_DELAY (50*5) /* ms */ 649 #define USB_RESUME_WAIT 50 /* ms */ 650 #define USB_RESUME_RECOVERY 50 /* ms */ 651 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 652 #endif 653 654 #define USB_MIN_POWER 100 /* mA */ 655 #define USB_MAX_POWER 500 /* mA */ 656 657 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/ 658 659 660 #define USB_UNCONFIG_NO 0 661 #define USB_UNCONFIG_INDEX (-1) 662 663 664 /* Packet IDs */ 665 #define UPID_RESERVED 0xf0 666 #define UPID_OUT 0xe1 667 #define UPID_ACK 0xd2 668 #define UPID_DATA0 0xc3 669 #define UPID_PING 0xb4 670 #define UPID_SOF 0xa5 671 #define UPID_NYET 0x96 672 #define UPID_DATA2 0x87 673 #define UPID_SPLIT 0x78 674 #define UPID_IN 0x69 675 #define UPID_NAK 0x5a 676 #define UPID_DATA1 0x4b 677 #define UPID_ERR 0x3c 678 #define UPID_PREAMBLE 0x3c 679 #define UPID_SETUP 0x2d 680 #define UPID_STALL 0x1e 681 #define UPID_MDATA 0x0f 682 683 684 /*** ioctl() related stuff ***/ 685 686 struct usb_ctl_request { 687 int ucr_addr; 688 usb_device_request_t ucr_request; 689 void *ucr_data; 690 int ucr_flags; 691 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */ 692 int ucr_actlen; /* actual length transferred */ 693 }; 694 695 struct usb_alt_interface { 696 int uai_config_index; 697 int uai_interface_index; 698 int uai_alt_no; 699 }; 700 701 #define USB_CURRENT_CONFIG_INDEX (-1) 702 #define USB_CURRENT_ALT_INDEX (-1) 703 704 struct usb_config_desc { 705 int ucd_config_index; 706 usb_config_descriptor_t ucd_desc; 707 }; 708 709 struct usb_interface_desc { 710 int uid_config_index; 711 int uid_interface_index; 712 int uid_alt_index; 713 usb_interface_descriptor_t uid_desc; 714 }; 715 716 struct usb_endpoint_desc { 717 int ued_config_index; 718 int ued_interface_index; 719 int ued_alt_index; 720 int ued_endpoint_index; 721 usb_endpoint_descriptor_t ued_desc; 722 }; 723 724 struct usb_full_desc { 725 int ufd_config_index; 726 u_int ufd_size; 727 u_char *ufd_data; 728 }; 729 730 struct usb_string_desc { 731 int usd_string_index; 732 int usd_language_id; 733 usb_string_descriptor_t usd_desc; 734 }; 735 736 struct usb_ctl_report_desc { 737 int ucrd_size; 738 u_char ucrd_data[1024]; /* filled data size will vary */ 739 }; 740 741 typedef struct { u_int32_t cookie; } usb_event_cookie_t; 742 743 #define USB_MAX_DEVNAMES 4 744 #define USB_MAX_DEVNAMELEN 16 745 struct usb_device_info { 746 u_int8_t udi_bus; 747 u_int8_t udi_addr; /* device address */ 748 usb_event_cookie_t udi_cookie; 749 char udi_product[USB_MAX_ENCODED_STRING_LEN]; 750 char udi_vendor[USB_MAX_ENCODED_STRING_LEN]; 751 char udi_release[8]; 752 char udi_serial[USB_MAX_ENCODED_STRING_LEN]; 753 u_int16_t udi_productNo; 754 u_int16_t udi_vendorNo; 755 u_int16_t udi_releaseNo; 756 u_int8_t udi_class; 757 u_int8_t udi_subclass; 758 u_int8_t udi_protocol; 759 u_int8_t udi_config; 760 u_int8_t udi_speed; 761 #define USB_SPEED_LOW 1 762 #define USB_SPEED_FULL 2 763 #define USB_SPEED_HIGH 3 764 #define USB_SPEED_SUPER 4 765 int udi_power; /* power consumption in mA, 0 if selfpowered */ 766 int udi_nports; 767 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN]; 768 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */ 769 #define USB_PORT_ENABLED 0xff 770 #define USB_PORT_SUSPENDED 0xfe 771 #define USB_PORT_POWERED 0xfd 772 #define USB_PORT_DISABLED 0xfc 773 }; 774 775 /* <=3.0 had this layout of the structure */ 776 struct usb_device_info_old { 777 u_int8_t udi_bus; 778 u_int8_t udi_addr; /* device address */ 779 usb_event_cookie_t udi_cookie; 780 char udi_product[USB_MAX_STRING_LEN]; 781 char udi_vendor[USB_MAX_STRING_LEN]; 782 char udi_release[8]; 783 u_int16_t udi_productNo; 784 u_int16_t udi_vendorNo; 785 u_int16_t udi_releaseNo; 786 u_int8_t udi_class; 787 u_int8_t udi_subclass; 788 u_int8_t udi_protocol; 789 u_int8_t udi_config; 790 u_int8_t udi_speed; 791 int udi_power; /* power consumption in mA, 0 if selfpowered */ 792 int udi_nports; 793 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN]; 794 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */ 795 }; 796 797 struct usb_ctl_report { 798 int ucr_report; 799 u_char ucr_data[1024]; /* filled data size will vary */ 800 }; 801 802 struct usb_device_stats { 803 u_long uds_requests[4]; /* indexed by transfer type UE_* */ 804 }; 805 806 struct usb_bulk_ra_wb_opt { 807 u_int ra_wb_buffer_size; 808 u_int ra_wb_request_size; 809 }; 810 811 /* Events that can be read from /dev/usb */ 812 struct usb_event { 813 int ue_type; 814 #define USB_EVENT_CTRLR_ATTACH 1 815 #define USB_EVENT_CTRLR_DETACH 2 816 #define USB_EVENT_DEVICE_ATTACH 3 817 #define USB_EVENT_DEVICE_DETACH 4 818 #define USB_EVENT_DRIVER_ATTACH 5 819 #define USB_EVENT_DRIVER_DETACH 6 820 #define USB_EVENT_IS_ATTACH(n) ((n) == USB_EVENT_CTRLR_ATTACH || (n) == USB_EVENT_DEVICE_ATTACH || (n) == USB_EVENT_DRIVER_ATTACH) 821 #define USB_EVENT_IS_DETACH(n) ((n) == USB_EVENT_CTRLR_DETACH || (n) == USB_EVENT_DEVICE_DETACH || (n) == USB_EVENT_DRIVER_DETACH) 822 struct timespec ue_time; 823 union { 824 struct { 825 int ue_bus; 826 } ue_ctrlr; 827 struct usb_device_info ue_device; 828 struct { 829 usb_event_cookie_t ue_cookie; 830 char ue_devname[16]; 831 } ue_driver; 832 } u; 833 }; 834 835 /* old <=3.0 compat event */ 836 struct usb_event_old { 837 int ue_type; 838 struct timespec ue_time; 839 union { 840 struct { 841 int ue_bus; 842 } ue_ctrlr; 843 struct usb_device_info_old ue_device; 844 struct { 845 usb_event_cookie_t ue_cookie; 846 char ue_devname[16]; 847 } ue_driver; 848 } u; 849 }; 850 851 852 /* USB controller */ 853 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request) 854 #define USB_SETDEBUG _IOW ('U', 2, int) 855 #define USB_DISCOVER _IO ('U', 3) 856 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info) 857 #define USB_DEVICEINFO_OLD _IOWR('U', 4, struct usb_device_info_old) 858 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats) 859 860 /* Generic HID device */ 861 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc) 862 #define USB_SET_IMMED _IOW ('U', 22, int) 863 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report) 864 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report) 865 #define USB_GET_REPORT_ID _IOR ('U', 25, int) 866 867 /* Generic USB device */ 868 #define USB_GET_CONFIG _IOR ('U', 100, int) 869 #define USB_SET_CONFIG _IOW ('U', 101, int) 870 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface) 871 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface) 872 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface) 873 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t) 874 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc) 875 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc) 876 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc) 877 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc) 878 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc) 879 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request) 880 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info) 881 #define USB_GET_DEVICEINFO_OLD _IOR ('U', 112, struct usb_device_info_old) 882 #define USB_SET_SHORT_XFER _IOW ('U', 113, int) 883 #define USB_SET_TIMEOUT _IOW ('U', 114, int) 884 #define USB_SET_BULK_RA _IOW ('U', 115, int) 885 #define USB_SET_BULK_WB _IOW ('U', 116, int) 886 #define USB_SET_BULK_RA_OPT _IOW ('U', 117, struct usb_bulk_ra_wb_opt) 887 #define USB_SET_BULK_WB_OPT _IOW ('U', 118, struct usb_bulk_ra_wb_opt) 888 889 /* Modem device */ 890 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int) 891 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int) 892 893 #endif /* _USB_H_ */ 894