1 /* $NetBSD: usb.h,v 1.77 2007/02/26 13:58:36 drochner 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 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the NetBSD 23 * Foundation, Inc. and its contributors. 24 * 4. Neither the name of The NetBSD Foundation nor the names of its 25 * contributors may be used to endorse or promote products derived 26 * from this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 31 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 32 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 * POSSIBILITY OF SUCH DAMAGE. 39 */ 40 41 42 #ifndef _USB_H_ 43 #define _USB_H_ 44 45 #include <sys/types.h> 46 #include <sys/time.h> 47 48 #if defined(__NetBSD__) || defined(__OpenBSD__) 49 #include <sys/ioctl.h> 50 #endif 51 #if defined(__FreeBSD__) 52 /* These two defines are used by usbd to autoload the usb kld */ 53 #define USB_KLD "usb" /* name of usb module */ 54 #define USB_UHUB "usb/uhub" /* root hub */ 55 #endif 56 57 #if defined(_KERNEL) 58 #include <dev/usb/usb_port.h> 59 #endif /* _KERNEL */ 60 61 #define USB_STACK_VERSION 2 62 63 #define USB_MAX_DEVICES 128 64 #define USB_START_ADDR 0 65 66 #define USB_CONTROL_ENDPOINT 0 67 #define USB_MAX_ENDPOINTS 16 68 69 #define USB_FRAMES_PER_SECOND 1000 70 71 /* 72 * The USB records contain some unaligned little-endian word 73 * components. The U[SG]ETW macros take care of both the alignment 74 * and endian problem and should always be used to access non-byte 75 * values. 76 */ 77 typedef u_int8_t uByte; 78 typedef u_int8_t uWord[2]; 79 typedef u_int8_t uDWord[4]; 80 81 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h)) 82 83 #if 1 84 #define UGETW(w) ((w)[0] | ((w)[1] << 8)) 85 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8)) 86 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24)) 87 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \ 88 (w)[1] = (u_int8_t)((v) >> 8), \ 89 (w)[2] = (u_int8_t)((v) >> 16), \ 90 (w)[3] = (u_int8_t)((v) >> 24)) 91 #else 92 /* 93 * On little-endian machines that can handle unanliged accesses 94 * (e.g. i386) these macros can be replaced by the following. 95 */ 96 #define UGETW(w) (*(u_int16_t *)(w)) 97 #define USETW(w,v) (*(u_int16_t *)(w) = (v)) 98 #define UGETDW(w) (*(u_int32_t *)(w)) 99 #define USETDW(w,v) (*(u_int32_t *)(w) = (v)) 100 #endif 101 102 #define UPACKED __attribute__((__packed__)) 103 104 typedef struct { 105 uByte bmRequestType; 106 uByte bRequest; 107 uWord wValue; 108 uWord wIndex; 109 uWord wLength; 110 } UPACKED usb_device_request_t; 111 112 #define UT_WRITE 0x00 113 #define UT_READ 0x80 114 #define UT_STANDARD 0x00 115 #define UT_CLASS 0x20 116 #define UT_VENDOR 0x40 117 #define UT_DEVICE 0x00 118 #define UT_INTERFACE 0x01 119 #define UT_ENDPOINT 0x02 120 #define UT_OTHER 0x03 121 122 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 123 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 124 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 125 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 126 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 127 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 128 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 129 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 130 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 131 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 132 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 133 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 134 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 135 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 136 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 137 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 138 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 139 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 140 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 141 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 142 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 143 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 144 145 /* Requests */ 146 #define UR_GET_STATUS 0x00 147 #define UR_CLEAR_FEATURE 0x01 148 #define UR_SET_FEATURE 0x03 149 #define UR_SET_ADDRESS 0x05 150 #define UR_GET_DESCRIPTOR 0x06 151 #define UDESC_DEVICE 0x01 152 #define UDESC_CONFIG 0x02 153 #define UDESC_STRING 0x03 154 #define UDESC_INTERFACE 0x04 155 #define UDESC_ENDPOINT 0x05 156 #define UDESC_DEVICE_QUALIFIER 0x06 157 #define UDESC_OTHER_SPEED_CONFIGURATION 0x07 158 #define UDESC_INTERFACE_POWER 0x08 159 #define UDESC_OTG 0x09 160 #define UDESC_CS_DEVICE 0x21 /* class specific */ 161 #define UDESC_CS_CONFIG 0x22 162 #define UDESC_CS_STRING 0x23 163 #define UDESC_CS_INTERFACE 0x24 164 #define UDESC_CS_ENDPOINT 0x25 165 #define UDESC_HUB 0x29 166 #define UR_SET_DESCRIPTOR 0x07 167 #define UR_GET_CONFIG 0x08 168 #define UR_SET_CONFIG 0x09 169 #define UR_GET_INTERFACE 0x0a 170 #define UR_SET_INTERFACE 0x0b 171 #define UR_SYNCH_FRAME 0x0c 172 173 /* Feature numbers */ 174 #define UF_ENDPOINT_HALT 0 175 #define UF_DEVICE_REMOTE_WAKEUP 1 176 #define UF_TEST_MODE 2 177 178 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */ 179 180 #define USB_2_MAX_CTRL_PACKET 64 181 #define USB_2_MAX_BULK_PACKET 512 182 183 typedef struct { 184 uByte bLength; 185 uByte bDescriptorType; 186 } UPACKED usb_descriptor_t; 187 188 typedef struct { 189 uByte bLength; 190 uByte bDescriptorType; 191 uWord bcdUSB; 192 #define UD_USB_2_0 0x0200 193 #define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0) 194 uByte bDeviceClass; 195 uByte bDeviceSubClass; 196 uByte bDeviceProtocol; 197 uByte bMaxPacketSize; 198 /* The fields below are not part of the initial descriptor. */ 199 uWord idVendor; 200 uWord idProduct; 201 uWord bcdDevice; 202 uByte iManufacturer; 203 uByte iProduct; 204 uByte iSerialNumber; 205 uByte bNumConfigurations; 206 } UPACKED usb_device_descriptor_t; 207 #define USB_DEVICE_DESCRIPTOR_SIZE 18 208 209 typedef struct { 210 uByte bLength; 211 uByte bDescriptorType; 212 uWord wTotalLength; 213 uByte bNumInterface; 214 uByte bConfigurationValue; 215 uByte iConfiguration; 216 uByte bmAttributes; 217 #define UC_ATTR_MBO 0x80 218 #define UC_SELF_POWERED 0x40 219 #define UC_REMOTE_WAKEUP 0x20 220 uByte bMaxPower; /* max current in 2 mA units */ 221 #define UC_POWER_FACTOR 2 222 } UPACKED usb_config_descriptor_t; 223 #define USB_CONFIG_DESCRIPTOR_SIZE 9 224 225 typedef struct { 226 uByte bLength; 227 uByte bDescriptorType; 228 uByte bInterfaceNumber; 229 uByte bAlternateSetting; 230 uByte bNumEndpoints; 231 uByte bInterfaceClass; 232 uByte bInterfaceSubClass; 233 uByte bInterfaceProtocol; 234 uByte iInterface; 235 } UPACKED usb_interface_descriptor_t; 236 #define USB_INTERFACE_DESCRIPTOR_SIZE 9 237 238 typedef struct { 239 uByte bLength; 240 uByte bDescriptorType; 241 uByte bEndpointAddress; 242 #define UE_GET_DIR(a) ((a) & 0x80) 243 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 244 #define UE_DIR_IN 0x80 245 #define UE_DIR_OUT 0x00 246 #define UE_ADDR 0x0f 247 #define UE_GET_ADDR(a) ((a) & UE_ADDR) 248 uByte bmAttributes; 249 #define UE_XFERTYPE 0x03 250 #define UE_CONTROL 0x00 251 #define UE_ISOCHRONOUS 0x01 252 #define UE_BULK 0x02 253 #define UE_INTERRUPT 0x03 254 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 255 #define UE_ISO_TYPE 0x0c 256 #define UE_ISO_ASYNC 0x04 257 #define UE_ISO_ADAPT 0x08 258 #define UE_ISO_SYNC 0x0c 259 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 260 uWord wMaxPacketSize; 261 uByte bInterval; 262 } UPACKED usb_endpoint_descriptor_t; 263 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7 264 265 typedef struct { 266 uByte bLength; 267 uByte bDescriptorType; 268 uWord bString[126]; 269 } UPACKED usb_string_descriptor_t; 270 #define USB_MAX_STRING_LEN 128 271 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */ 272 #define USB_MAX_ENCODED_STRING_LEN (USB_MAX_STRING_LEN * 3) /* UTF8 */ 273 274 /* Hub specific request */ 275 #define UR_GET_BUS_STATE 0x02 276 #define UR_CLEAR_TT_BUFFER 0x08 277 #define UR_RESET_TT 0x09 278 #define UR_GET_TT_STATE 0x0a 279 #define UR_STOP_TT 0x0b 280 281 /* Hub features */ 282 #define UHF_C_HUB_LOCAL_POWER 0 283 #define UHF_C_HUB_OVER_CURRENT 1 284 #define UHF_PORT_CONNECTION 0 285 #define UHF_PORT_ENABLE 1 286 #define UHF_PORT_SUSPEND 2 287 #define UHF_PORT_OVER_CURRENT 3 288 #define UHF_PORT_RESET 4 289 #define UHF_PORT_POWER 8 290 #define UHF_PORT_LOW_SPEED 9 291 #define UHF_C_PORT_CONNECTION 16 292 #define UHF_C_PORT_ENABLE 17 293 #define UHF_C_PORT_SUSPEND 18 294 #define UHF_C_PORT_OVER_CURRENT 19 295 #define UHF_C_PORT_RESET 20 296 #define UHF_PORT_TEST 21 297 #define UHF_PORT_INDICATOR 22 298 299 typedef struct { 300 uByte bDescLength; 301 uByte bDescriptorType; 302 uByte bNbrPorts; 303 uWord wHubCharacteristics; 304 #define UHD_PWR 0x0003 305 #define UHD_PWR_GANGED 0x0000 306 #define UHD_PWR_INDIVIDUAL 0x0001 307 #define UHD_PWR_NO_SWITCH 0x0002 308 #define UHD_COMPOUND 0x0004 309 #define UHD_OC 0x0018 310 #define UHD_OC_GLOBAL 0x0000 311 #define UHD_OC_INDIVIDUAL 0x0008 312 #define UHD_OC_NONE 0x0010 313 #define UHD_TT_THINK 0x0060 314 #define UHD_TT_THINK_8 0x0000 315 #define UHD_TT_THINK_16 0x0020 316 #define UHD_TT_THINK_24 0x0040 317 #define UHD_TT_THINK_32 0x0060 318 #define UHD_PORT_IND 0x0080 319 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 320 #define UHD_PWRON_FACTOR 2 321 uByte bHubContrCurrent; 322 uByte DeviceRemovable[32]; /* max 255 ports */ 323 #define UHD_NOT_REMOV(desc, i) \ 324 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 325 /* deprecated */ uByte PortPowerCtrlMask[1]; 326 } UPACKED usb_hub_descriptor_t; 327 #define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */ 328 329 typedef struct { 330 uByte bLength; 331 uByte bDescriptorType; 332 uWord bcdUSB; 333 uByte bDeviceClass; 334 uByte bDeviceSubClass; 335 uByte bDeviceProtocol; 336 uByte bMaxPacketSize0; 337 uByte bNumConfigurations; 338 uByte bReserved; 339 } UPACKED usb_device_qualifier_t; 340 #define USB_DEVICE_QUALIFIER_SIZE 10 341 342 typedef struct { 343 uByte bLength; 344 uByte bDescriptorType; 345 uByte bmAttributes; 346 #define UOTG_SRP 0x01 347 #define UOTG_HNP 0x02 348 } UPACKED usb_otg_descriptor_t; 349 350 /* OTG feature selectors */ 351 #define UOTG_B_HNP_ENABLE 3 352 #define UOTG_A_HNP_SUPPORT 4 353 #define UOTG_A_ALT_HNP_SUPPORT 5 354 355 typedef struct { 356 uWord wStatus; 357 /* Device status flags */ 358 #define UDS_SELF_POWERED 0x0001 359 #define UDS_REMOTE_WAKEUP 0x0002 360 /* Endpoint status flags */ 361 #define UES_HALT 0x0001 362 } UPACKED usb_status_t; 363 364 typedef struct { 365 uWord wHubStatus; 366 #define UHS_LOCAL_POWER 0x0001 367 #define UHS_OVER_CURRENT 0x0002 368 uWord wHubChange; 369 } UPACKED usb_hub_status_t; 370 371 typedef struct { 372 uWord wPortStatus; 373 #define UPS_CURRENT_CONNECT_STATUS 0x0001 374 #define UPS_PORT_ENABLED 0x0002 375 #define UPS_SUSPEND 0x0004 376 #define UPS_OVERCURRENT_INDICATOR 0x0008 377 #define UPS_RESET 0x0010 378 #define UPS_PORT_POWER 0x0100 379 #define UPS_LOW_SPEED 0x0200 380 #define UPS_HIGH_SPEED 0x0400 381 #define UPS_PORT_TEST 0x0800 382 #define UPS_PORT_INDICATOR 0x1000 383 uWord wPortChange; 384 #define UPS_C_CONNECT_STATUS 0x0001 385 #define UPS_C_PORT_ENABLED 0x0002 386 #define UPS_C_SUSPEND 0x0004 387 #define UPS_C_OVERCURRENT_INDICATOR 0x0008 388 #define UPS_C_PORT_RESET 0x0010 389 } UPACKED usb_port_status_t; 390 391 /* Device class codes */ 392 #define UDCLASS_IN_INTERFACE 0x00 393 #define UDCLASS_COMM 0x02 394 #define UDCLASS_HUB 0x09 395 #define UDSUBCLASS_HUB 0x00 396 #define UDPROTO_FSHUB 0x00 397 #define UDPROTO_HSHUBSTT 0x01 398 #define UDPROTO_HSHUBMTT 0x02 399 #define UDCLASS_DIAGNOSTIC 0xdc 400 #define UDCLASS_WIRELESS 0xe0 401 #define UDSUBCLASS_RF 0x01 402 #define UDPROTO_BLUETOOTH 0x01 403 #define UDCLASS_VENDOR 0xff 404 405 /* Interface class codes */ 406 #define UICLASS_UNSPEC 0x00 407 408 #define UICLASS_AUDIO 0x01 409 #define UISUBCLASS_AUDIOCONTROL 1 410 #define UISUBCLASS_AUDIOSTREAM 2 411 #define UISUBCLASS_MIDISTREAM 3 412 413 #define UICLASS_CDC 0x02 /* communication */ 414 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 415 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 416 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 417 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 418 #define UISUBCLASS_CAPI_CONTROLMODEL 5 419 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 420 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 421 #define UIPROTO_CDC_AT 1 422 423 #define UICLASS_HID 0x03 424 #define UISUBCLASS_BOOT 1 425 #define UIPROTO_BOOT_KEYBOARD 1 426 427 #define UICLASS_PHYSICAL 0x05 428 429 #define UICLASS_IMAGE 0x06 430 431 #define UICLASS_PRINTER 0x07 432 #define UISUBCLASS_PRINTER 1 433 #define UIPROTO_PRINTER_UNI 1 434 #define UIPROTO_PRINTER_BI 2 435 #define UIPROTO_PRINTER_1284 3 436 437 #define UICLASS_MASS 0x08 438 #define UISUBCLASS_RBC 1 439 #define UISUBCLASS_SFF8020I 2 440 #define UISUBCLASS_QIC157 3 441 #define UISUBCLASS_UFI 4 442 #define UISUBCLASS_SFF8070I 5 443 #define UISUBCLASS_SCSI 6 444 #define UIPROTO_MASS_CBI_I 0 445 #define UIPROTO_MASS_CBI 1 446 #define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */ 447 #define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */ 448 449 #define UICLASS_HUB 0x09 450 #define UISUBCLASS_HUB 0 451 #define UIPROTO_FSHUB 0 452 #define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */ 453 #define UIPROTO_HSHUBMTT 1 454 455 #define UICLASS_CDC_DATA 0x0a 456 #define UISUBCLASS_DATA 0 457 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 458 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 459 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 460 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 461 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 462 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 463 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 464 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 465 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 466 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 467 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 468 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/ 469 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 470 471 #define UICLASS_SMARTCARD 0x0b 472 473 /*#define UICLASS_FIRM_UPD 0x0c*/ 474 475 #define UICLASS_SECURITY 0x0d 476 477 #define UICLASS_DIAGNOSTIC 0xdc 478 479 #define UICLASS_WIRELESS 0xe0 480 #define UISUBCLASS_RF 0x01 481 #define UIPROTO_BLUETOOTH 0x01 482 483 #define UICLASS_APPL_SPEC 0xfe 484 #define UISUBCLASS_FIRMWARE_DOWNLOAD 1 485 #define UISUBCLASS_IRDA 2 486 #define UIPROTO_IRDA 0 487 488 #define UICLASS_VENDOR 0xff 489 490 491 #define USB_HUB_MAX_DEPTH 5 492 493 /* 494 * Minimum time a device needs to be powered down to go through 495 * a power cycle. XXX Are these time in the spec? 496 */ 497 #define USB_POWER_DOWN_TIME 200 /* ms */ 498 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 499 500 #if 0 501 /* These are the values from the spec. */ 502 #define USB_PORT_RESET_DELAY 10 /* ms */ 503 #define USB_PORT_ROOT_RESET_DELAY 50 /* ms */ 504 #define USB_PORT_RESET_RECOVERY 10 /* ms */ 505 #define USB_PORT_POWERUP_DELAY 100 /* ms */ 506 #define USB_SET_ADDRESS_SETTLE 2 /* ms */ 507 #define USB_RESUME_DELAY (20*5) /* ms */ 508 #define USB_RESUME_WAIT 10 /* ms */ 509 #define USB_RESUME_RECOVERY 10 /* ms */ 510 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */ 511 #else 512 /* Allow for marginal (i.e. non-conforming) devices. */ 513 #define USB_PORT_RESET_DELAY 50 /* ms */ 514 #define USB_PORT_ROOT_RESET_DELAY 250 /* ms */ 515 #define USB_PORT_RESET_RECOVERY 250 /* ms */ 516 #define USB_PORT_POWERUP_DELAY 300 /* ms */ 517 #define USB_SET_ADDRESS_SETTLE 10 /* ms */ 518 #define USB_RESUME_DELAY (50*5) /* ms */ 519 #define USB_RESUME_WAIT 50 /* ms */ 520 #define USB_RESUME_RECOVERY 50 /* ms */ 521 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 522 #endif 523 524 #define USB_MIN_POWER 100 /* mA */ 525 #define USB_MAX_POWER 500 /* mA */ 526 527 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/ 528 529 530 #define USB_UNCONFIG_NO 0 531 #define USB_UNCONFIG_INDEX (-1) 532 533 /*** ioctl() related stuff ***/ 534 535 struct usb_ctl_request { 536 int ucr_addr; 537 usb_device_request_t ucr_request; 538 void *ucr_data; 539 int ucr_flags; 540 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */ 541 int ucr_actlen; /* actual length transferred */ 542 }; 543 544 struct usb_alt_interface { 545 int uai_config_index; 546 int uai_interface_index; 547 int uai_alt_no; 548 }; 549 550 #define USB_CURRENT_CONFIG_INDEX (-1) 551 #define USB_CURRENT_ALT_INDEX (-1) 552 553 struct usb_config_desc { 554 int ucd_config_index; 555 usb_config_descriptor_t ucd_desc; 556 }; 557 558 struct usb_interface_desc { 559 int uid_config_index; 560 int uid_interface_index; 561 int uid_alt_index; 562 usb_interface_descriptor_t uid_desc; 563 }; 564 565 struct usb_endpoint_desc { 566 int ued_config_index; 567 int ued_interface_index; 568 int ued_alt_index; 569 int ued_endpoint_index; 570 usb_endpoint_descriptor_t ued_desc; 571 }; 572 573 struct usb_full_desc { 574 int ufd_config_index; 575 u_int ufd_size; 576 u_char *ufd_data; 577 }; 578 579 struct usb_string_desc { 580 int usd_string_index; 581 int usd_language_id; 582 usb_string_descriptor_t usd_desc; 583 }; 584 585 struct usb_ctl_report_desc { 586 int ucrd_size; 587 u_char ucrd_data[1024]; /* filled data size will vary */ 588 }; 589 590 typedef struct { u_int32_t cookie; } usb_event_cookie_t; 591 592 #define USB_MAX_DEVNAMES 4 593 #define USB_MAX_DEVNAMELEN 16 594 struct usb_device_info { 595 u_int8_t udi_bus; 596 u_int8_t udi_addr; /* device address */ 597 usb_event_cookie_t udi_cookie; 598 char udi_product[USB_MAX_ENCODED_STRING_LEN]; 599 char udi_vendor[USB_MAX_ENCODED_STRING_LEN]; 600 char udi_release[8]; 601 char udi_serial[USB_MAX_ENCODED_STRING_LEN]; 602 u_int16_t udi_productNo; 603 u_int16_t udi_vendorNo; 604 u_int16_t udi_releaseNo; 605 u_int8_t udi_class; 606 u_int8_t udi_subclass; 607 u_int8_t udi_protocol; 608 u_int8_t udi_config; 609 u_int8_t udi_speed; 610 #define USB_SPEED_LOW 1 611 #define USB_SPEED_FULL 2 612 #define USB_SPEED_HIGH 3 613 int udi_power; /* power consumption in mA, 0 if selfpowered */ 614 int udi_nports; 615 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN]; 616 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */ 617 #define USB_PORT_ENABLED 0xff 618 #define USB_PORT_SUSPENDED 0xfe 619 #define USB_PORT_POWERED 0xfd 620 #define USB_PORT_DISABLED 0xfc 621 }; 622 623 /* <=3.0 had this layout of the structure */ 624 struct usb_device_info_old { 625 u_int8_t udi_bus; 626 u_int8_t udi_addr; /* device address */ 627 usb_event_cookie_t udi_cookie; 628 char udi_product[USB_MAX_STRING_LEN]; 629 char udi_vendor[USB_MAX_STRING_LEN]; 630 char udi_release[8]; 631 u_int16_t udi_productNo; 632 u_int16_t udi_vendorNo; 633 u_int16_t udi_releaseNo; 634 u_int8_t udi_class; 635 u_int8_t udi_subclass; 636 u_int8_t udi_protocol; 637 u_int8_t udi_config; 638 u_int8_t udi_speed; 639 int udi_power; /* power consumption in mA, 0 if selfpowered */ 640 int udi_nports; 641 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN]; 642 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */ 643 }; 644 645 struct usb_ctl_report { 646 int ucr_report; 647 u_char ucr_data[1024]; /* filled data size will vary */ 648 }; 649 650 struct usb_device_stats { 651 u_long uds_requests[4]; /* indexed by transfer type UE_* */ 652 }; 653 654 struct usb_bulk_ra_wb_opt { 655 u_int ra_wb_buffer_size; 656 u_int ra_wb_request_size; 657 }; 658 659 /* Events that can be read from /dev/usb */ 660 struct usb_event { 661 int ue_type; 662 #define USB_EVENT_CTRLR_ATTACH 1 663 #define USB_EVENT_CTRLR_DETACH 2 664 #define USB_EVENT_DEVICE_ATTACH 3 665 #define USB_EVENT_DEVICE_DETACH 4 666 #define USB_EVENT_DRIVER_ATTACH 5 667 #define USB_EVENT_DRIVER_DETACH 6 668 #define USB_EVENT_IS_ATTACH(n) ((n) == USB_EVENT_CTRLR_ATTACH || (n) == USB_EVENT_DEVICE_ATTACH || (n) == USB_EVENT_DRIVER_ATTACH) 669 #define USB_EVENT_IS_DETACH(n) ((n) == USB_EVENT_CTRLR_DETACH || (n) == USB_EVENT_DEVICE_DETACH || (n) == USB_EVENT_DRIVER_DETACH) 670 struct timespec ue_time; 671 union { 672 struct { 673 int ue_bus; 674 } ue_ctrlr; 675 struct usb_device_info ue_device; 676 struct { 677 usb_event_cookie_t ue_cookie; 678 char ue_devname[16]; 679 } ue_driver; 680 } u; 681 }; 682 683 /* old <=3.0 compat event */ 684 struct usb_event_old { 685 int ue_type; 686 struct timespec ue_time; 687 union { 688 struct { 689 int ue_bus; 690 } ue_ctrlr; 691 struct usb_device_info_old ue_device; 692 struct { 693 usb_event_cookie_t ue_cookie; 694 char ue_devname[16]; 695 } ue_driver; 696 } u; 697 }; 698 699 700 /* USB controller */ 701 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request) 702 #define USB_SETDEBUG _IOW ('U', 2, int) 703 #define USB_DISCOVER _IO ('U', 3) 704 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info) 705 #define USB_DEVICEINFO_OLD _IOWR('U', 4, struct usb_device_info_old) 706 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats) 707 708 /* Generic HID device */ 709 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc) 710 #define USB_SET_IMMED _IOW ('U', 22, int) 711 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report) 712 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report) 713 #define USB_GET_REPORT_ID _IOR ('U', 25, int) 714 715 /* Generic USB device */ 716 #define USB_GET_CONFIG _IOR ('U', 100, int) 717 #define USB_SET_CONFIG _IOW ('U', 101, int) 718 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface) 719 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface) 720 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface) 721 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t) 722 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc) 723 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc) 724 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc) 725 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc) 726 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc) 727 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request) 728 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info) 729 #define USB_GET_DEVICEINFO_OLD _IOR ('U', 112, struct usb_device_info_old) 730 #define USB_SET_SHORT_XFER _IOW ('U', 113, int) 731 #define USB_SET_TIMEOUT _IOW ('U', 114, int) 732 #define USB_SET_BULK_RA _IOW ('U', 115, int) 733 #define USB_SET_BULK_WB _IOW ('U', 116, int) 734 #define USB_SET_BULK_RA_OPT _IOW ('U', 117, struct usb_bulk_ra_wb_opt) 735 #define USB_SET_BULK_WB_OPT _IOW ('U', 118, struct usb_bulk_ra_wb_opt) 736 737 /* Modem device */ 738 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int) 739 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int) 740 741 #endif /* _USB_H_ */ 742