usb.h revision 1.43
1 /* $NetBSD: usb.h,v 1.43 2000/03/24 22:16:42 augustss 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 (augustss (at) carlstedt.se) 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 68 #define USB_MAX_DEVICES 128 69 #define USB_START_ADDR 0 70 71 #define USB_CONTROL_ENDPOINT 0 72 #define USB_MAX_ENDPOINTS 16 73 74 #define USB_FRAMES_PER_SECOND 1000 75 76 /* 77 * The USB records contain some unaligned little-endian word 78 * components. The U[SG]ETW macros take care of both the alignment 79 * and endian problem and should always be used to access 16 bit 80 * values. 81 */ 82 typedef u_int8_t uByte; 83 typedef u_int8_t uWord[2]; 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 USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h)) 87 typedef u_int8_t uDWord[4]; 88 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24)) 89 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \ 90 (w)[1] = (u_int8_t)((v) >> 8), \ 91 (w)[2] = (u_int8_t)((v) >> 16), \ 92 (w)[3] = (u_int8_t)((v) >> 24)) 93 /* 94 * On little-endian machines that can handle unanliged accesses 95 * (e.g. i386) these macros can be replaced by the following. 96 */ 97 #if 0 98 #define UGETW(w) (*(u_int16_t *)(w)) 99 #define USETW(w,v) (*(u_int16_t *)(w) = (v)) 100 #endif 101 102 typedef struct { 103 uByte bmRequestType; 104 uByte bRequest; 105 uWord wValue; 106 uWord wIndex; 107 uWord wLength; 108 } usb_device_request_t; 109 110 #define UT_WRITE 0x00 111 #define UT_READ 0x80 112 #define UT_STANDARD 0x00 113 #define UT_CLASS 0x20 114 #define UT_VENDOR 0x40 115 #define UT_DEVICE 0x00 116 #define UT_INTERFACE 0x01 117 #define UT_ENDPOINT 0x02 118 #define UT_OTHER 0x03 119 120 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE) 121 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE) 122 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT) 123 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE) 124 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE) 125 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT) 126 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE) 127 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE) 128 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER) 129 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT) 130 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE) 131 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE) 132 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER) 133 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT) 134 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE) 135 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE) 136 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER) 137 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT) 138 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE) 139 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE) 140 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER) 141 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT) 142 143 /* Requests */ 144 #define UR_GET_STATUS 0x00 145 #define UR_CLEAR_FEATURE 0x01 146 #define UR_SET_FEATURE 0x03 147 #define UR_SET_ADDRESS 0x05 148 #define UR_GET_DESCRIPTOR 0x06 149 #define UDESC_DEVICE 0x01 150 #define UDESC_CONFIG 0x02 151 #define UDESC_STRING 0x03 152 #define UDESC_INTERFACE 0x04 153 #define UDESC_ENDPOINT 0x05 154 #define UDESC_CS_DEVICE 0x21 /* class specific */ 155 #define UDESC_CS_CONFIG 0x22 156 #define UDESC_CS_STRING 0x23 157 #define UDESC_CS_INTERFACE 0x24 158 #define UDESC_CS_ENDPOINT 0x25 159 #define UDESC_HUB 0x29 160 #define UR_SET_DESCRIPTOR 0x07 161 #define UR_GET_CONFIG 0x08 162 #define UR_SET_CONFIG 0x09 163 #define UR_GET_INTERFACE 0x0a 164 #define UR_SET_INTERFACE 0x0b 165 #define UR_SYNCH_FRAME 0x0c 166 167 /* Feature numbers */ 168 #define UF_ENDPOINT_HALT 0 169 #define UF_DEVICE_REMOTE_WAKEUP 1 170 171 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */ 172 173 typedef struct { 174 uByte bLength; 175 uByte bDescriptorType; 176 uByte bDescriptorSubtype; 177 } usb_descriptor_t; 178 179 typedef struct { 180 uByte bLength; 181 uByte bDescriptorType; 182 uWord bcdUSB; 183 uByte bDeviceClass; 184 uByte bDeviceSubClass; 185 uByte bDeviceProtocol; 186 uByte bMaxPacketSize; 187 /* The fields below are not part of the initial descriptor. */ 188 uWord idVendor; 189 uWord idProduct; 190 uWord bcdDevice; 191 uByte iManufacturer; 192 uByte iProduct; 193 uByte iSerialNumber; 194 uByte bNumConfigurations; 195 } usb_device_descriptor_t; 196 #define USB_DEVICE_DESCRIPTOR_SIZE 18 197 198 typedef struct { 199 uByte bLength; 200 uByte bDescriptorType; 201 uWord wTotalLength; 202 uByte bNumInterface; 203 uByte bConfigurationValue; 204 uByte iConfiguration; 205 uByte bmAttributes; 206 #define UC_BUS_POWERED 0x80 207 #define UC_SELF_POWERED 0x40 208 #define UC_REMOTE_WAKEUP 0x20 209 uByte bMaxPower; /* max current in 2 mA units */ 210 #define UC_POWER_FACTOR 2 211 } usb_config_descriptor_t; 212 #define USB_CONFIG_DESCRIPTOR_SIZE 9 213 214 typedef struct { 215 uByte bLength; 216 uByte bDescriptorType; 217 uByte bInterfaceNumber; 218 uByte bAlternateSetting; 219 uByte bNumEndpoints; 220 uByte bInterfaceClass; 221 uByte bInterfaceSubClass; 222 uByte bInterfaceProtocol; 223 uByte iInterface; 224 } usb_interface_descriptor_t; 225 #define USB_INTERFACE_DESCRIPTOR_SIZE 9 226 227 typedef struct { 228 uByte bLength; 229 uByte bDescriptorType; 230 uByte bEndpointAddress; 231 #define UE_GET_DIR(a) ((a) & 0x80) 232 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7)) 233 #define UE_DIR_IN 0x80 234 #define UE_DIR_OUT 0x00 235 #define UE_ADDR 0x0f 236 #define UE_GET_ADDR(a) ((a) & UE_ADDR) 237 uByte bmAttributes; 238 #define UE_XFERTYPE 0x03 239 #define UE_CONTROL 0x00 240 #define UE_ISOCHRONOUS 0x01 241 #define UE_BULK 0x02 242 #define UE_INTERRUPT 0x03 243 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE) 244 #define UE_ISO_TYPE 0x0c 245 #define UE_ISO_ASYNC 0x04 246 #define UE_ISO_ADAPT 0x08 247 #define UE_ISO_SYNC 0x0c 248 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE) 249 uWord wMaxPacketSize; 250 uByte bInterval; 251 } usb_endpoint_descriptor_t; 252 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7 253 254 typedef struct { 255 uByte bLength; 256 uByte bDescriptorType; 257 uWord bString[127]; 258 } usb_string_descriptor_t; 259 #define USB_MAX_STRING_LEN 128 260 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */ 261 262 /* Hub specific request */ 263 #define UR_GET_BUS_STATE 0x02 264 265 /* Hub features */ 266 #define UHF_C_HUB_LOCAL_POWER 0 267 #define UHF_C_HUB_OVER_CURRENT 1 268 #define UHF_PORT_CONNECTION 0 269 #define UHF_PORT_ENABLE 1 270 #define UHF_PORT_SUSPEND 2 271 #define UHF_PORT_OVER_CURRENT 3 272 #define UHF_PORT_RESET 4 273 #define UHF_PORT_POWER 8 274 #define UHF_PORT_LOW_SPEED 9 275 #define UHF_C_PORT_CONNECTION 16 276 #define UHF_C_PORT_ENABLE 17 277 #define UHF_C_PORT_SUSPEND 18 278 #define UHF_C_PORT_OVER_CURRENT 19 279 #define UHF_C_PORT_RESET 20 280 281 typedef struct { 282 uByte bDescLength; 283 uByte bDescriptorType; 284 uByte bNbrPorts; 285 uWord wHubCharacteristics; 286 #define UHD_PWR 0x03 287 #define UHD_PWR_GANGED 0x00 288 #define UHD_PWR_INDIVIDUAL 0x01 289 #define UHD_PWR_NO_SWITCH 0x02 290 #define UHD_COMPOUND 0x04 291 #define UHD_OC 0x18 292 #define UHD_OC_GLOBAL 0x00 293 #define UHD_OC_INDIVIDUAL 0x08 294 #define UHD_OC_NONE 0x10 295 uByte bPwrOn2PwrGood; /* delay in 2 ms units */ 296 #define UHD_PWRON_FACTOR 2 297 uByte bHubContrCurrent; 298 uByte DeviceRemovable[32]; /* max 255 ports */ 299 #define UHD_NOT_REMOV(desc, i) \ 300 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1) 301 /* deprecated uByte PortPowerCtrlMask[]; */ 302 } usb_hub_descriptor_t; 303 #define USB_HUB_DESCRIPTOR_SIZE 8 304 305 typedef struct { 306 uWord wStatus; 307 /* Device status flags */ 308 #define UDS_SELF_POWERED 0x0001 309 #define UDS_REMOTE_WAKEUP 0x0002 310 /* Endpoint status flags */ 311 #define UES_HALT 0x0001 312 } usb_status_t; 313 314 typedef struct { 315 uWord wHubStatus; 316 #define UHS_LOCAL_POWER 0x0001 317 #define UHS_OVER_CURRENT 0x0002 318 uWord wHubChange; 319 } usb_hub_status_t; 320 321 typedef struct { 322 uWord wPortStatus; 323 #define UPS_CURRENT_CONNECT_STATUS 0x0001 324 #define UPS_PORT_ENABLED 0x0002 325 #define UPS_SUSPEND 0x0004 326 #define UPS_OVERCURRENT_INDICATOR 0x0008 327 #define UPS_RESET 0x0010 328 #define UPS_PORT_POWER 0x0100 329 #define UPS_LOW_SPEED 0x0200 330 uWord wPortChange; 331 #define UPS_C_CONNECT_STATUS 0x0001 332 #define UPS_C_PORT_ENABLED 0x0002 333 #define UPS_C_SUSPEND 0x0004 334 #define UPS_C_OVERCURRENT_INDICATOR 0x0008 335 #define UPS_C_PORT_RESET 0x0010 336 } usb_port_status_t; 337 338 /* Device class codes */ 339 #define UDCLASS_AUDIO 0x00 340 #define UDCLASS_COMM 0x02 341 #define UDCLASS_HID 0x00 342 #define UDCLASS_HUB 0x09 343 #define UDSUBCLASS_HUB 0 344 #define UDCLASS_MASS 0x00 345 346 /* Interface class codes */ 347 #define UICLASS_UNSPEC 0x00 348 349 #define UICLASS_AUDIO 0x01 350 #define UISUBCLASS_AUDIOCONTROL 1 351 #define UISUBCLASS_AUDIOSTREAM 2 352 #define UISUBCLASS_MIDISTREAM 3 353 354 #define UICLASS_CDC 0x02 /* communication */ 355 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1 356 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2 357 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3 358 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4 359 #define UISUBCLASS_CAPI_CONTROLMODEL 5 360 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6 361 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7 362 #define UIPROTO_CDC_AT 1 363 364 #define UICLASS_HID 0x03 365 #define UISUBCLASS_BOOT 1 366 #define UIPROTO_BOOT_KEYBOARD 1 367 368 #define UICLASS_PHYSICAL 0x05 369 370 #define UICLASS_PRINTER 0x07 371 #define UISUBCLASS_PRINTER 1 372 #define UIPROTO_PRINTER_UNI 1 373 #define UIPROTO_PRINTER_BI 2 374 375 #define UICLASS_MASS 0x08 376 #define UISUBCLASS_RBC 1 377 #define UISUBCLASS_SFF8020I 2 378 #define UISUBCLASS_QIC157 3 379 #define UISUBCLASS_UFI 4 380 #define UISUBCLASS_SFF8070I 5 381 #define UISUBCLASS_SCSI 6 382 #define UIPROTO_MASS_CBI_I 0 383 #define UIPROTO_MASS_CBI 1 384 #define UIPROTO_MASS_BBB 2 385 #define UIPROTO_MASS_BBB_P 80 /* 'P' for the Iomega Zip drive */ 386 387 #define UICLASS_HUB 0x09 388 #define UISUBCLASS_HUB 0 389 390 #define UICLASS_CDC_DATA 0x0a 391 #define UISUBCLASS_DATA 0 392 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */ 393 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */ 394 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */ 395 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */ 396 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */ 397 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */ 398 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */ 399 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */ 400 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */ 401 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */ 402 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */ 403 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/ 404 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */ 405 406 #define UICLASS_FIRM_UPD 0x0c 407 408 #define UICLASS_APPL_SPEC 0xfe 409 #define UICLASS_VENDOR 0xff 410 411 412 #define USB_HUB_MAX_DEPTH 5 413 414 /* 415 * Minimum time a device needs to be powered down to go through 416 * a power cycle. XXX Are these time in the spec? 417 */ 418 #define USB_POWER_DOWN_TIME 200 /* ms */ 419 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */ 420 421 #if 0 422 /* These are the values from the spec. */ 423 #define USB_PORT_RESET_DELAY 10 /* ms */ 424 #define USB_PORT_RESET_SETTLE 10 /* ms */ 425 #define USB_PORT_POWERUP_DELAY 100 /* ms */ 426 #define USB_SET_ADDRESS_SETTLE 2 /* ms */ 427 #define USB_RESUME_TIME (20*5) /* ms */ 428 #define USB_RESUME_WAIT 10 /* ms */ 429 #define USB_RESUME_RECOVERY 10 /* ms */ 430 #else 431 /* Allow for marginal (i.e. non-conforming) devices. */ 432 #define USB_PORT_RESET_DELAY 50 /* ms */ 433 #define USB_PORT_RESET_RECOVERY 50 /* ms */ 434 #define USB_PORT_POWERUP_DELAY 200 /* ms */ 435 #define USB_SET_ADDRESS_SETTLE 10 /* ms */ 436 #define USB_RESUME_DELAY (50*5) /* ms */ 437 #define USB_RESUME_WAIT 50 /* ms */ 438 #define USB_RESUME_RECOVERY 50 /* ms */ 439 #endif 440 441 #define USB_MIN_POWER 100 /* mA */ 442 #define USB_MAX_POWER 500 /* mA */ 443 444 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/ 445 446 /*** ioctl() related stuff ***/ 447 448 struct usb_ctl_request { 449 int addr; 450 usb_device_request_t request; 451 void *data; 452 int flags; 453 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */ 454 int actlen; /* actual length transferred */ 455 }; 456 457 struct usb_alt_interface { 458 int config_index; 459 int interface_index; 460 int alt_no; 461 }; 462 463 #define USB_CURRENT_CONFIG_INDEX (-1) 464 #define USB_CURRENT_ALT_INDEX (-1) 465 466 struct usb_config_desc { 467 int config_index; 468 usb_config_descriptor_t desc; 469 }; 470 471 struct usb_interface_desc { 472 int config_index; 473 int interface_index; 474 int alt_index; 475 usb_interface_descriptor_t desc; 476 }; 477 478 struct usb_endpoint_desc { 479 int config_index; 480 int interface_index; 481 int alt_index; 482 int endpoint_index; 483 usb_endpoint_descriptor_t desc; 484 }; 485 486 struct usb_full_desc { 487 int config_index; 488 u_int size; 489 u_char *data; 490 }; 491 492 struct usb_string_desc { 493 int string_index; 494 int language_id; 495 usb_string_descriptor_t desc; 496 }; 497 498 struct usb_ctl_report_desc { 499 int size; 500 u_char data[1024]; /* filled data size will vary */ 501 }; 502 503 typedef struct { u_int32_t cookie; } usb_event_cookie_t; 504 505 #define USB_MAX_DEVNAMES 4 506 #define USB_MAX_DEVNAMELEN 16 507 struct usb_device_info { 508 u_int8_t bus; 509 u_int8_t addr; /* device address */ 510 usb_event_cookie_t cookie; 511 char product[USB_MAX_STRING_LEN]; 512 char vendor[USB_MAX_STRING_LEN]; 513 char release[8]; 514 u_int16_t productNo; 515 u_int16_t vendorNo; 516 u_int16_t releaseNo; 517 u_int8_t class; 518 u_int8_t subclass; 519 u_int8_t protocol; 520 u_int8_t config; 521 u_int8_t lowspeed; 522 int power; /* power consumption in mA, 0 if selfpowered */ 523 int nports; 524 char devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN]; 525 u_int8_t ports[16];/* hub only: addresses of devices on ports */ 526 #define USB_PORT_ENABLED 0xff 527 #define USB_PORT_SUSPENDED 0xfe 528 #define USB_PORT_POWERED 0xfd 529 #define USB_PORT_DISABLED 0xfc 530 }; 531 532 struct usb_ctl_report { 533 int report; 534 u_char data[1024]; /* filled data size will vary */ 535 }; 536 537 struct usb_device_stats { 538 u_long requests[4]; /* indexed by transfer type UE_* */ 539 }; 540 541 /* Events that can be read from /dev/usb */ 542 struct usb_event { 543 int ue_type; 544 #define USB_EVENT_CTRLR_ATTACH 1 545 #define USB_EVENT_CTRLR_DETACH 2 546 #define USB_EVENT_DEVICE_ATTACH 3 547 #define USB_EVENT_DEVICE_DETACH 4 548 #define USB_EVENT_DRIVER_ATTACH 5 549 #define USB_EVENT_DRIVER_DETACH 6 550 struct timespec ue_time; 551 union { 552 struct { 553 int ue_bus; 554 } ue_ctrlr; 555 struct usb_device_info ue_device; 556 struct { 557 usb_event_cookie_t ue_cookie; 558 char ue_devname[16]; 559 } ue_driver; 560 } u; 561 }; 562 563 /* USB controller */ 564 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request) 565 #define USB_SETDEBUG _IOW ('U', 2, int) 566 #define USB_DISCOVER _IO ('U', 3) 567 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info) 568 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats) 569 570 /* Generic HID device */ 571 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc) 572 #define USB_SET_IMMED _IOW ('U', 22, int) 573 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report) 574 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report) 575 576 /* Generic USB device */ 577 #define USB_GET_CONFIG _IOR ('U', 100, int) 578 #define USB_SET_CONFIG _IOW ('U', 101, int) 579 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface) 580 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface) 581 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface) 582 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t) 583 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc) 584 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc) 585 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc) 586 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc) 587 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc) 588 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request) 589 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info) 590 #define USB_SET_SHORT_XFER _IOW ('U', 113, int) 591 #define USB_SET_TIMEOUT _IOW ('U', 114, int) 592 593 /* Modem device */ 594 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int) 595 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int) 596 597 #endif /* _USB_H_ */ 598
Indexes created Mon Sep 22 10:09:38 GMT 2025