1 /* $NetBSD: usb.h,v 1.38 1999/10/20 21:02:39 augustss Exp $ */ 2 /* $FreeBSD$ */ 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 51 #if defined(_KERNEL) 52 #include <dev/usb/usb_port.h> 53 #endif /* _KERNEL */ 54 55 #elif defined(__FreeBSD__) 56 #if defined(_KERNEL) 57 #include <sys/malloc.h> 58 59 MALLOC_DECLARE(M_USB); 60 MALLOC_DECLARE(M_USBDEV); 61 MALLOC_DECLARE(M_USBHC); 62 63 #include <dev/usb/usb_port.h> 64 #endif /* _KERNEL */ 65 #endif /* __FreeBSD__ */ 66 67 /* these three defines are used by usbd to autoload the usb kld */ 68 #define USB_KLD "usb" /* name of usb module */ 69 #define USB_UHUB "usb/uhub" /* root hub */ 70 71 #define USB_MAX_DEVICES 128 72 #define USB_START_ADDR 0 73 74 #define USB_CONTROL_ENDPOINT 0 75 #define USB_MAX_ENDPOINTS 16 76 77 #define USB_FRAMES_PER_SECOND 1000 78 79 /* 80 * The USB records contain some unaligned little-endian word 81 * components. The U[SG]ETW macros take care of both the alignment 82 * and endian problem and should always be used to access 16 bit 83 * values. 84 */ 85 typedef u_int8_t uByte; 86 typedef u_int8_t uWord[2]; 87 #define UGETW(w) ((w)[0] | ((w)[1] << 8)) 88 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8)) 89 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h)) 90 typedef u_int8_t uDWord[4]; 91 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24)) 92 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \ 93 (w)[1] = (u_int8_t)((v) >> 8), \ 94 (w)[2] = (u_int8_t)((v) >> 16), \ 95 (w)[3] = (u_int8_t)((v) >> 24)) 96 /* 97 * On little-endian machines that can handle unanliged accesses 98 * (e.g. i386) these macros can be replaced by the following. 99 */ 100 #if 0 101 #define UGETW(w) (*(u_int16_t *)(w)) 102 #define USETW(w,v) (*(u_int16_t *)(w) = (v)) 103 #endif 104 105 typedef struct { 106 uByte bmRequestType; 107 uByte bRequest; 108 uWord wValue; 109 uWord wIndex; 110 uWord wLength; 111 } usb_device_request_t; 112 113 #define UT_WRITE 0x00 114 #define UT_READ 0x80 115 #define UT_STANDARD 0x00 116 #define UT_CLASS 0x20 117 #define UT_VENDOR 0x40 118 #define UT_DEVICE 0x00 119 #define UT_INTERFACE 0x01 120 #define UT_ENDPOINT 0x02 121 #define UT_OTHER 0x03 122 123 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 124 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 125 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 126 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 127 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 128 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 129 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 130 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 131 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 132 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 133 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 134 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 135 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 136 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 137 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 138 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 139 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 140 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 141 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 142 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 143 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 144 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 145 146 /* Requests */ 147 #define UR_GET_STATUS 0x00 148 #define UR_CLEAR_FEATURE 0x01 149 #define UR_SET_FEATURE 0x03 150 #define UR_SET_ADDRESS 0x05 151 #define UR_GET_DESCRIPTOR 0x06 152 #define UDESC_DEVICE 0x01 153 #define UDESC_CONFIG 0x02 154 #define UDESC_STRING 0x03 155 #define UDESC_INTERFACE 0x04 156 #define UDESC_ENDPOINT 0x05 157 #define UDESC_CS_DEVICE 0x21 /* class specific */ 158 #define UDESC_CS_CONFIG 0x22 159 #define UDESC_CS_STRING 0x23 160 #define UDESC_CS_INTERFACE 0x24 161 #define UDESC_CS_ENDPOINT 0x25 162 #define UDESC_HUB 0x29 163 #define UR_SET_DESCRIPTOR 0x07 164 #define UR_GET_CONFIG 0x08 165 #define UR_SET_CONFIG 0x09 166 #define UR_GET_INTERFACE 0x0a 167 #define UR_SET_INTERFACE 0x0b 168 #define UR_SYNCH_FRAME 0x0c 169 170 /* Feature numbers */ 171 #define UF_ENDPOINT_HALT 0 172 #define UF_DEVICE_REMOTE_WAKEUP 1 173 174 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */ 175 176 typedef struct { 177 uByte bLength; 178 uByte bDescriptorType; 179 uByte bDescriptorSubtype; 180 } usb_descriptor_t; 181 182 typedef struct { 183 uByte bLength; 184 uByte bDescriptorType; 185 uWord bcdUSB; 186 uByte bDeviceClass; 187 uByte bDeviceSubClass; 188 uByte bDeviceProtocol; 189 uByte bMaxPacketSize; 190 /* The fields below are not part of the initial descriptor. */ 191 uWord idVendor; 192 uWord idProduct; 193 uWord bcdDevice; 194 uByte iManufacturer; 195 uByte iProduct; 196 uByte iSerialNumber; 197 uByte bNumConfigurations; 198 } usb_device_descriptor_t; 199 #define USB_DEVICE_DESCRIPTOR_SIZE 18 200 201 typedef struct { 202 uByte bLength; 203 uByte bDescriptorType; 204 uWord wTotalLength; 205 uByte bNumInterface; 206 uByte bConfigurationValue; 207 uByte iConfiguration; 208 uByte bmAttributes; 209 #define UC_BUS_POWERED 0x80 210 #define UC_SELF_POWERED 0x40 211 #define UC_REMOTE_WAKEUP 0x20 212 uByte bMaxPower; /* max current in 2 mA units */ 213 #define UC_POWER_FACTOR 2 214 } usb_config_descriptor_t; 215 #define USB_CONFIG_DESCRIPTOR_SIZE 9 216 217 typedef struct { 218 uByte bLength; 219 uByte bDescriptorType; 220 uByte bInterfaceNumber; 221 uByte bAlternateSetting; 222 uByte bNumEndpoints; 223 uByte bInterfaceClass; 224 uByte bInterfaceSubClass; 225 uByte bInterfaceProtocol; 226 uByte iInterface; 227 } usb_interface_descriptor_t; 228 #define USB_INTERFACE_DESCRIPTOR_SIZE 9 229 230 typedef struct { 231 uByte bLength; 232 uByte bDescriptorType; 233 uByte bEndpointAddress; 234 #define UE_GET_DIR(a) ((a) & 0x80) 235 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 236 #define UE_DIR_IN 0x80 237 #define UE_DIR_OUT 0x00 238 #define UE_ADDR 0x0f 239 #define UE_GET_ADDR(a) ((a) & UE_ADDR) 240 uByte bmAttributes; 241 #define UE_XFERTYPE 0x03 242 #define UE_CONTROL 0x00 243 #define UE_ISOCHRONOUS 0x01 244 #define UE_BULK 0x02 245 #define UE_INTERRUPT 0x03 246 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 247 #define UE_ISO_TYPE 0x0c 248 #define UE_ISO_ASYNC 0x04 249 #define UE_ISO_ADAPT 0x08 250 #define UE_ISO_SYNC 0x0c 251 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 252 uWord wMaxPacketSize; 253 uByte bInterval; 254 } usb_endpoint_descriptor_t; 255 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7 256 257 typedef struct { 258 uByte bLength; 259 uByte bDescriptorType; 260 uWord bString[127]; 261 } usb_string_descriptor_t; 262 #define USB_MAX_STRING_LEN 128 263 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */ 264 265 /* Hub specific request */ 266 #define UR_GET_BUS_STATE 0x02 267 268 /* Hub features */ 269 #define UHF_C_HUB_LOCAL_POWER 0 270 #define UHF_C_HUB_OVER_CURRENT 1 271 #define UHF_PORT_CONNECTION 0 272 #define UHF_PORT_ENABLE 1 273 #define UHF_PORT_SUSPEND 2 274 #define UHF_PORT_OVER_CURRENT 3 275 #define UHF_PORT_RESET 4 276 #define UHF_PORT_POWER 8 277 #define UHF_PORT_LOW_SPEED 9 278 #define UHF_C_PORT_CONNECTION 16 279 #define UHF_C_PORT_ENABLE 17 280 #define UHF_C_PORT_SUSPEND 18 281 #define UHF_C_PORT_OVER_CURRENT 19 282 #define UHF_C_PORT_RESET 20 283 284 typedef struct { 285 uByte bDescLength; 286 uByte bDescriptorType; 287 uByte bNbrPorts; 288 uWord wHubCharacteristics; 289 #define UHD_PWR 0x03 290 #define UHD_PWR_GANGED 0x00 291 #define UHD_PWR_INDIVIDUAL 0x01 292 #define UHD_PWR_NO_SWITCH 0x02 293 #define UHD_COMPOUND 0x04 294 #define UHD_OC 0x18 295 #define UHD_OC_GLOBAL 0x00 296 #define UHD_OC_INDIVIDUAL 0x08 297 #define UHD_OC_NONE 0x10 298 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 299 #define UHD_PWRON_FACTOR 2 300 uByte bHubContrCurrent; 301 uByte DeviceRemovable[32]; /* max 255 ports */ 302 #define UHD_NOT_REMOV(desc, i) \ 303 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 304 /* deprecated uByte PortPowerCtrlMask[]; */ 305 } usb_hub_descriptor_t; 306 #define USB_HUB_DESCRIPTOR_SIZE 8 307 308 typedef struct { 309 uWord wStatus; 310 /* Device status flags */ 311 #define UDS_SELF_POWERED 0x0001 312 #define UDS_REMOTE_WAKEUP 0x0002 313 /* Endpoint status flags */ 314 #define UES_HALT 0x0001 315 } usb_status_t; 316 317 typedef struct { 318 uWord wHubStatus; 319 #define UHS_LOCAL_POWER 0x0001 320 #define UHS_OVER_CURRENT 0x0002 321 uWord wHubChange; 322 } usb_hub_status_t; 323 324 typedef struct { 325 uWord wPortStatus; 326 #define UPS_CURRENT_CONNECT_STATUS 0x0001 327 #define UPS_PORT_ENABLED 0x0002 328 #define UPS_SUSPEND 0x0004 329 #define UPS_OVERCURRENT_INDICATOR 0x0008 330 #define UPS_RESET 0x0010 331 #define UPS_PORT_POWER 0x0100 332 #define UPS_LOW_SPEED 0x0200 333 uWord wPortChange; 334 #define UPS_C_CONNECT_STATUS 0x0001 335 #define UPS_C_PORT_ENABLED 0x0002 336 #define UPS_C_SUSPEND 0x0004 337 #define UPS_C_OVERCURRENT_INDICATOR 0x0008 338 #define UPS_C_PORT_RESET 0x0010 339 } usb_port_status_t; 340 341 #define UCLASS_UNSPEC 0 342 #define UCLASS_AUDIO 1 343 #define USUBCLASS_AUDIOCONTROL 1 344 #define USUBCLASS_AUDIOSTREAM 2 345 #define USUBCLASS_MIDISTREAM 3 346 #define UCLASS_CDC 2 /* communication */ 347 #define USUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 348 #define USUBCLASS_ABSTRACT_CONTROL_MODEL 2 349 #define USUBCLASS_TELEPHONE_CONTROL_MODEL 3 350 #define USUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 351 #define USUBCLASS_CAPI_CONTROLMODEL 5 352 #define USUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 353 #define USUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 354 #define UPROTO_CDC_AT 1 355 #define UCLASS_HID 3 356 #define USUBCLASS_BOOT 1 357 #define UCLASS_PRINTER 7 358 #define USUBCLASS_PRINTER 1 359 #define UPROTO_PRINTER_UNI 1 360 #define UPROTO_PRINTER_BI 2 361 #define UCLASS_MASS 8 362 #define USUBCLASS_RBC 1 363 #define USUBCLASS_SFF8020I 2 364 #define USUBCLASS_QIC157 3 365 #define USUBCLASS_UFI 4 366 #define USUBCLASS_SFF8070I 5 367 #define USUBCLASS_SCSI 6 368 #define UPROTO_MASS_CBI_I 0 369 #define UPROTO_MASS_CBI 1 370 #define UPROTO_MASS_BBB 2 371 #define UPROTO_MASS_BBB_P 80 /* 'P' for the Iomega Zip drive */ 372 #define UCLASS_HUB 9 373 #define USUBCLASS_HUB 0 374 #define UCLASS_DATA 10 375 #define USUBCLASS_DATA 0 376 #define UPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 377 #define UPROTO_DATA_HDLC 0x31 /* HDLC */ 378 #define UPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 379 #define UPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 380 #define UPROTO_DATA_Q921 0x51 /* Data for Q921 */ 381 #define UPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 382 #define UPROTO_DATA_V42BIS 0x90 /* Data compression */ 383 #define UPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 384 #define UPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 385 #define UPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 386 #define UPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 387 #define UPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/ 388 #define UPROTO_DATA_VENDOR 0xff /* Vendor specific */ 389 #define UCLASS_VENDOR_DA 0xfe /* Doug Ambrisko */ 390 #define USUBCLASS_DA 0xda /* Doug Ambrisko */ 391 392 393 #define USB_HUB_MAX_DEPTH 5 394 395 /* 396 * Minimum time a device needs to be powered down to go through 397 * a power cycle. XXX Are these time in the spec? 398 */ 399 #define USB_POWER_DOWN_TIME 200 /* ms */ 400 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 401 402 #if 0 403 /* These are the values from the spec. */ 404 #define USB_PORT_RESET_DELAY 10 /* ms */ 405 #define USB_PORT_RESET_SETTLE 10 /* ms */ 406 #define USB_PORT_POWERUP_DELAY 100 /* ms */ 407 #define USB_SET_ADDRESS_SETTLE 2 /* ms */ 408 #define USB_RESUME_TIME (20*5) /* ms */ 409 #define USB_RESUME_WAIT 10 /* ms */ 410 #define USB_RESUME_RECOVERY 10 /* ms */ 411 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */ 412 #else 413 /* Allow for marginal (i.e. non-conforming) devices. */ 414 #define USB_PORT_RESET_DELAY 50 /* ms */ 415 #define USB_PORT_RESET_RECOVERY 50 /* ms */ 416 #define USB_PORT_POWERUP_DELAY 200 /* ms */ 417 #define USB_SET_ADDRESS_SETTLE 10 /* ms */ 418 #define USB_RESUME_DELAY (50*5) /* ms */ 419 #define USB_RESUME_WAIT 50 /* ms */ 420 #define USB_RESUME_RECOVERY 50 /* ms */ 421 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */ 422 #endif 423 424 #define USB_MIN_POWER 100 /* mA */ 425 #define USB_MAX_POWER 500 /* mA */ 426 427 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/ 428 429 #define USB_UNCONFIG_NO 0 430 #define USB_UNCONFIG_INDEX (-1) 431 432 /*** ioctl() related stuff ***/ 433 434 struct usb_ctl_request { 435 int addr; 436 usb_device_request_t request; 437 void *data; 438 int flags; 439 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */ 440 int actlen; /* actual length transferred */ 441 }; 442 443 struct usb_alt_interface { 444 int config_index; 445 int interface_index; 446 int alt_no; 447 }; 448 449 #define USB_CURRENT_CONFIG_INDEX (-1) 450 #define USB_CURRENT_ALT_INDEX (-1) 451 452 struct usb_config_desc { 453 int config_index; 454 usb_config_descriptor_t desc; 455 }; 456 457 struct usb_interface_desc { 458 int config_index; 459 int interface_index; 460 int alt_index; 461 usb_interface_descriptor_t desc; 462 }; 463 464 struct usb_endpoint_desc { 465 int config_index; 466 int interface_index; 467 int alt_index; 468 int endpoint_index; 469 usb_endpoint_descriptor_t desc; 470 }; 471 472 struct usb_full_desc { 473 int config_index; 474 u_int size; 475 u_char *data; 476 }; 477 478 struct usb_string_desc { 479 int string_index; 480 int language_id; 481 usb_string_descriptor_t desc; 482 }; 483 484 struct usb_ctl_report_desc { 485 int size; 486 u_char data[1024]; /* filled data size will vary */ 487 }; 488 489 struct usb_device_info { 490 u_int8_t bus; /* bus number */ 491 u_int8_t addr; /* device address */ 492 # define MAXDEVNAMELEN 10 /* number of drivers */ 493 # define MAXDEVNAMES 4 /* attached drivers */ 494 char devnames[MAXDEVNAMES][MAXDEVNAMELEN]; 495 /* device names */ 496 char product[USB_MAX_STRING_LEN]; /* iProduct */ 497 char vendor[USB_MAX_STRING_LEN]; /* iManufacturer */ 498 char release[8]; /* string of releaseNo*/ 499 u_int16_t productNo; /* idProduct */ 500 u_int16_t vendorNo; /* idVendor */ 501 u_int16_t releaseNo; /* bcdDevice */ 502 u_int8_t class; /* bDeviceClass */ 503 u_int8_t subclass; /* bDeviceSubclass */ 504 u_int8_t protocol; /* bDeviceProtocol */ 505 u_int8_t config; /* config index */ 506 u_int8_t lowspeed; /* lowsped yes/no */ 507 int power; /* power consumption in mA, 0 if selfpowered */ 508 int nports; /* 0 if not hub */ 509 u_int8_t ports[16];/* hub only: addresses of devices on ports */ 510 #define USB_PORT_ENABLED 0xff 511 #define USB_PORT_SUSPENDED 0xfe 512 #define USB_PORT_POWERED 0xfd 513 #define USB_PORT_DISABLED 0xfc 514 }; 515 516 struct usb_ctl_report { 517 int report; 518 u_char data[1024]; /* filled data size will vary */ 519 }; 520 521 struct usb_device_stats { 522 u_long requests[4]; /* indexed by transfer type UE_* */ 523 }; 524 525 typedef struct { u_int32_t cookie; } usb_event_cookie_t; 526 /* Events that can be read from /dev/usb */ 527 struct usb_event { 528 int ue_type; 529 #define USB_EVENT_ATTACH 1 530 #define USB_EVENT_DETACH 2 531 struct usb_device_info ue_device; 532 struct timespec ue_time; 533 usb_event_cookie_t ue_cookie; 534 }; 535 536 /* USB controller */ 537 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request) 538 #define USB_SETDEBUG _IOW ('U', 2, int) 539 #define USB_DISCOVER _IO ('U', 3) 540 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info) 541 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats) 542 543 /* Generic HID device */ 544 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc) 545 #define USB_SET_IMMED _IOW ('U', 22, int) 546 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report) 547 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report) 548 549 /* Generic USB device */ 550 #define USB_GET_CONFIG _IOR ('U', 100, int) 551 #define USB_SET_CONFIG _IOW ('U', 101, int) 552 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface) 553 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface) 554 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface) 555 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t) 556 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc) 557 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc) 558 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc) 559 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc) 560 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc) 561 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request) 562 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info) 563 #define USB_SET_SHORT_XFER _IOW ('U', 113, int) 564 #define USB_SET_TIMEOUT _IOW ('U', 114, int) 565 566 /* Modem device */ 567 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int) 568 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int) 569 570 #endif /* _USB_H_ */ 571