1 /* $NetBSD: usb.h,v 1.38 1999/10/20 21:02:39 augustss Exp $ */
2 /* $FreeBSD: src/sys/dev/usb/usb.h,v 1.17.2.11 2002/11/13 15:15:22 joe Exp $ */
5 * Copyright (c) 1998 The NetBSD Foundation, Inc.
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Lennart Augustsson (lennart@augustsson.net) at
10 * Carlstedt Research & Technology.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
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.
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.
45 #include <sys/types.h>
48 #if defined(__NetBSD__) || defined(__OpenBSD__)
49 #include <sys/ioctl.h>
52 #include <dev/usb/usb_port.h>
55 #elif defined(__FreeBSD__)
57 #include <sys/malloc.h>
59 MALLOC_DECLARE(M_USB);
60 MALLOC_DECLARE(M_USBDEV);
61 MALLOC_DECLARE(M_USBHC);
63 #include <dev/usb/usb_port.h>
65 #endif /* __FreeBSD__ */
67 /* these three defines are used by usbd to autoload the usb kld */
69 #define USB_UHUB "usb/uhub" /* root hub */
71 #define USB_MAX_DEVICES 128
72 #define USB_START_ADDR 0
74 #define USB_CONTROL_ENDPOINT 0
75 #define USB_MAX_ENDPOINTS 16
77 #define USB_FRAMES_PER_SECOND 1000
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 non-byte
85 typedef u_int8_t uByte;
86 typedef u_int8_t uWord[2];
87 typedef u_int8_t uDWord[4];
89 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
92 #define UGETW(w) ((w)[0] | ((w)[1] << 8))
93 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
94 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
95 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
96 (w)[1] = (u_int8_t)((v) >> 8), \
97 (w)[2] = (u_int8_t)((v) >> 16), \
98 (w)[3] = (u_int8_t)((v) >> 24))
101 * On little-endian machines that can handle unanliged accesses
102 * (e.g. i386) these macros can be replaced by the following.
104 #define UGETW(w) (*(u_int16_t *)(w))
105 #define USETW(w,v) (*(u_int16_t *)(w) = (v))
106 #define UGETDW(w) (*(u_int32_t *)(w))
107 #define USETDW(w,v) (*(u_int32_t *)(w) = (v))
110 #if defined(__FreeBSD__) && (__FreeBSD_version <= 500014)
111 #define UPACKED __attribute__ ((packed))
113 #define UPACKED __packed
122 } UPACKED usb_device_request_t;
124 #define UT_WRITE 0x00
126 #define UT_STANDARD 0x00
127 #define UT_CLASS 0x20
128 #define UT_VENDOR 0x40
129 #define UT_DEVICE 0x00
130 #define UT_INTERFACE 0x01
131 #define UT_ENDPOINT 0x02
132 #define UT_OTHER 0x03
134 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE)
135 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE)
136 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT)
137 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE)
138 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE)
139 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT)
140 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE)
141 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE)
142 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER)
143 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT)
144 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE)
145 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
146 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER)
147 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT)
148 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE)
149 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE)
150 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER)
151 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT)
152 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE)
153 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
154 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER)
155 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
158 #define UR_GET_STATUS 0x00
159 #define UR_CLEAR_FEATURE 0x01
160 #define UR_SET_FEATURE 0x03
161 #define UR_SET_ADDRESS 0x05
162 #define UR_GET_DESCRIPTOR 0x06
163 #define UDESC_DEVICE 0x01
164 #define UDESC_CONFIG 0x02
165 #define UDESC_STRING 0x03
166 #define UDESC_INTERFACE 0x04
167 #define UDESC_ENDPOINT 0x05
168 #define UDESC_DEVICE_QUALIFIER 0x06
169 #define UDESC_OTHER_SPEED_CONFIGURATION 0x07
170 #define UDESC_INTERFACE_POWER 0x08
171 #define UDESC_OTG 0x09
172 #define UDESC_CS_DEVICE 0x21 /* class specific */
173 #define UDESC_CS_CONFIG 0x22
174 #define UDESC_CS_STRING 0x23
175 #define UDESC_CS_INTERFACE 0x24
176 #define UDESC_CS_ENDPOINT 0x25
177 #define UDESC_HUB 0x29
178 #define UR_SET_DESCRIPTOR 0x07
179 #define UR_GET_CONFIG 0x08
180 #define UR_SET_CONFIG 0x09
181 #define UR_GET_INTERFACE 0x0a
182 #define UR_SET_INTERFACE 0x0b
183 #define UR_SYNCH_FRAME 0x0c
185 /* Feature numbers */
186 #define UF_ENDPOINT_HALT 0
187 #define UF_DEVICE_REMOTE_WAKEUP 1
188 #define UF_TEST_MODE 2
190 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */
192 #define USB_2_MAX_CTRL_PACKET 64
193 #define USB_2_MAX_BULK_PACKET 512
197 uByte bDescriptorType;
198 uByte bDescriptorSubtype;
199 } UPACKED usb_descriptor_t;
203 uByte bDescriptorType;
205 #define UD_USB_2_0 0x0200
206 #define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0)
208 uByte bDeviceSubClass;
209 uByte bDeviceProtocol;
210 uByte bMaxPacketSize;
211 /* The fields below are not part of the initial descriptor. */
218 uByte bNumConfigurations;
219 } UPACKED usb_device_descriptor_t;
220 #define USB_DEVICE_DESCRIPTOR_SIZE 18
224 uByte bDescriptorType;
227 uByte bConfigurationValue;
228 uByte iConfiguration;
230 #define UC_BUS_POWERED 0x80
231 #define UC_SELF_POWERED 0x40
232 #define UC_REMOTE_WAKEUP 0x20
233 uByte bMaxPower; /* max current in 2 mA units */
234 #define UC_POWER_FACTOR 2
235 } UPACKED usb_config_descriptor_t;
236 #define USB_CONFIG_DESCRIPTOR_SIZE 9
240 uByte bDescriptorType;
241 uByte bInterfaceNumber;
242 uByte bAlternateSetting;
244 uByte bInterfaceClass;
245 uByte bInterfaceSubClass;
246 uByte bInterfaceProtocol;
248 } UPACKED usb_interface_descriptor_t;
249 #define USB_INTERFACE_DESCRIPTOR_SIZE 9
253 uByte bDescriptorType;
254 uByte bEndpointAddress;
255 #define UE_GET_DIR(a) ((a) & 0x80)
256 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7))
257 #define UE_DIR_IN 0x80
258 #define UE_DIR_OUT 0x00
260 #define UE_GET_ADDR(a) ((a) & UE_ADDR)
262 #define UE_XFERTYPE 0x03
263 #define UE_CONTROL 0x00
264 #define UE_ISOCHRONOUS 0x01
266 #define UE_INTERRUPT 0x03
267 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE)
268 #define UE_ISO_TYPE 0x0c
269 #define UE_ISO_ASYNC 0x04
270 #define UE_ISO_ADAPT 0x08
271 #define UE_ISO_SYNC 0x0c
272 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE)
273 uWord wMaxPacketSize;
275 } UPACKED usb_endpoint_descriptor_t;
276 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7
280 uByte bDescriptorType;
282 } UPACKED usb_string_descriptor_t;
283 #define USB_MAX_STRING_LEN 128
284 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */
286 /* Hub specific request */
287 #define UR_GET_BUS_STATE 0x02
288 #define UR_CLEAR_TT_BUFFER 0x08
289 #define UR_RESET_TT 0x09
290 #define UR_GET_TT_STATE 0x0a
291 #define UR_STOP_TT 0x0b
294 #define UHF_C_HUB_LOCAL_POWER 0
295 #define UHF_C_HUB_OVER_CURRENT 1
296 #define UHF_PORT_CONNECTION 0
297 #define UHF_PORT_ENABLE 1
298 #define UHF_PORT_SUSPEND 2
299 #define UHF_PORT_OVER_CURRENT 3
300 #define UHF_PORT_RESET 4
301 #define UHF_PORT_POWER 8
302 #define UHF_PORT_LOW_SPEED 9
303 #define UHF_C_PORT_CONNECTION 16
304 #define UHF_C_PORT_ENABLE 17
305 #define UHF_C_PORT_SUSPEND 18
306 #define UHF_C_PORT_OVER_CURRENT 19
307 #define UHF_C_PORT_RESET 20
308 #define UHF_PORT_TEST 21
309 #define UHF_PORT_INDICATOR 22
313 uByte bDescriptorType;
315 uWord wHubCharacteristics;
316 #define UHD_PWR 0x0003
317 #define UHD_PWR_GANGED 0x0000
318 #define UHD_PWR_INDIVIDUAL 0x0001
319 #define UHD_PWR_NO_SWITCH 0x0002
320 #define UHD_COMPOUND 0x0004
321 #define UHD_OC 0x0018
322 #define UHD_OC_GLOBAL 0x0000
323 #define UHD_OC_INDIVIDUAL 0x0008
324 #define UHD_OC_NONE 0x0010
325 #define UHD_TT_THINK 0x0060
326 #define UHD_TT_THINK_8 0x0000
327 #define UHD_TT_THINK_16 0x0020
328 #define UHD_TT_THINK_24 0x0040
329 #define UHD_TT_THINK_32 0x0060
330 #define UHD_PORT_IND 0x0080
331 uByte bPwrOn2PwrGood; /* delay in 2 ms units */
332 #define UHD_PWRON_FACTOR 2
333 uByte bHubContrCurrent;
334 uByte DeviceRemovable[32]; /* max 255 ports */
335 #define UHD_NOT_REMOV(desc, i) \
336 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
337 /* deprecated */ uByte PortPowerCtrlMask[1];
338 } UPACKED usb_hub_descriptor_t;
339 #define USB_HUB_DESCRIPTOR_SIZE 8 /* includes deprecated PortPowerCtrlMask */
343 uByte bDescriptorType;
346 uByte bDeviceSubClass;
347 uByte bDeviceProtocol;
348 uByte bMaxPacketSize0;
349 uByte bNumConfigurations;
351 } UPACKED usb_device_qualifier_t;
352 #define USB_DEVICE_QUALIFIER_SIZE 10
356 uByte bDescriptorType;
358 #define UOTG_SRP 0x01
359 #define UOTG_HNP 0x02
360 } UPACKED usb_otg_descriptor_t;
362 /* OTG feature selectors */
363 #define UOTG_B_HNP_ENABLE 3
364 #define UOTG_A_HNP_SUPPORT 4
365 #define UOTG_A_ALT_HNP_SUPPORT 5
369 /* Device status flags */
370 #define UDS_SELF_POWERED 0x0001
371 #define UDS_REMOTE_WAKEUP 0x0002
372 /* Endpoint status flags */
373 #define UES_HALT 0x0001
374 } UPACKED usb_status_t;
378 #define UHS_LOCAL_POWER 0x0001
379 #define UHS_OVER_CURRENT 0x0002
381 } UPACKED usb_hub_status_t;
385 #define UPS_CURRENT_CONNECT_STATUS 0x0001
386 #define UPS_PORT_ENABLED 0x0002
387 #define UPS_SUSPEND 0x0004
388 #define UPS_OVERCURRENT_INDICATOR 0x0008
389 #define UPS_RESET 0x0010
390 #define UPS_PORT_POWER 0x0100
391 #define UPS_LOW_SPEED 0x0200
392 #define UPS_HIGH_SPEED 0x0400
393 #define UPS_PORT_TEST 0x0800
394 #define UPS_PORT_INDICATOR 0x1000
396 #define UPS_C_CONNECT_STATUS 0x0001
397 #define UPS_C_PORT_ENABLED 0x0002
398 #define UPS_C_SUSPEND 0x0004
399 #define UPS_C_OVERCURRENT_INDICATOR 0x0008
400 #define UPS_C_PORT_RESET 0x0010
401 } UPACKED usb_port_status_t;
403 /* Device class codes */
404 #define UDCLASS_IN_INTERFACE 0x00
405 #define UDCLASS_COMM 0x02
406 #define UDCLASS_HUB 0x09
407 #define UDSUBCLASS_HUB 0x00
408 #define UDPROTO_FSHUB 0x00
409 #define UDPROTO_HSHUBSTT 0x01
410 #define UDPROTO_HSHUBMTT 0x02
411 #define UDCLASS_DIAGNOSTIC 0xdc
412 #define UDCLASS_WIRELESS 0xe0
413 #define UDSUBCLASS_RF 0x01
414 #define UDPROTO_BLUETOOTH 0x01
415 #define UDCLASS_VENDOR 0xff
417 /* Interface class codes */
418 #define UICLASS_UNSPEC 0x00
420 #define UICLASS_AUDIO 0x01
421 #define UISUBCLASS_AUDIOCONTROL 1
422 #define UISUBCLASS_AUDIOSTREAM 2
423 #define UISUBCLASS_MIDISTREAM 3
425 #define UICLASS_CDC 0x02 /* communication */
426 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1
427 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2
428 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3
429 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4
430 #define UISUBCLASS_CAPI_CONTROLMODEL 5
431 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
432 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
433 #define UIPROTO_CDC_AT 1
435 #define UICLASS_HID 0x03
436 #define UISUBCLASS_BOOT 1
437 #define UIPROTO_BOOT_KEYBOARD 1
439 #define UICLASS_PHYSICAL 0x05
441 #define UICLASS_IMAGE 0x06
443 #define UICLASS_PRINTER 0x07
444 #define UISUBCLASS_PRINTER 1
445 #define UIPROTO_PRINTER_UNI 1
446 #define UIPROTO_PRINTER_BI 2
447 #define UIPROTO_PRINTER_1284 3
449 #define UICLASS_MASS 0x08
450 #define UISUBCLASS_RBC 1
451 #define UISUBCLASS_SFF8020I 2
452 #define UISUBCLASS_QIC157 3
453 #define UISUBCLASS_UFI 4
454 #define UISUBCLASS_SFF8070I 5
455 #define UISUBCLASS_SCSI 6
456 #define UIPROTO_MASS_CBI_I 0
457 #define UIPROTO_MASS_CBI 1
458 #define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */
459 #define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */
461 #define UICLASS_HUB 0x09
462 #define UISUBCLASS_HUB 0
463 #define UIPROTO_FSHUB 0
464 #define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */
465 #define UIPROTO_HSHUBMTT 1
467 #define UICLASS_CDC_DATA 0x0a
468 #define UISUBCLASS_DATA 0
469 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */
470 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */
471 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */
472 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */
473 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */
474 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */
475 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */
476 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */
477 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */
478 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */
479 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */
480 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/
481 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */
483 #define UICLASS_SMARTCARD 0x0b
485 /*#define UICLASS_FIRM_UPD 0x0c*/
487 #define UICLASS_SECURITY 0x0d
489 #define UICLASS_DIAGNOSTIC 0xdc
491 #define UICLASS_WIRELESS 0xe0
492 #define UISUBCLASS_RF 0x01
493 #define UIPROTO_BLUETOOTH 0x01
495 #define UICLASS_APPL_SPEC 0xfe
496 #define UISUBCLASS_FIRMWARE_DOWNLOAD 1
497 #define UISUBCLASS_IRDA 2
498 #define UIPROTO_IRDA 0
500 #define UICLASS_VENDOR 0xff
503 #define USB_HUB_MAX_DEPTH 5
506 * Minimum time a device needs to be powered down to go through
507 * a power cycle. XXX Are these time in the spec?
509 #define USB_POWER_DOWN_TIME 200 /* ms */
510 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */
513 /* These are the values from the spec. */
514 #define USB_PORT_RESET_DELAY 10 /* ms */
515 #define USB_PORT_RESET_SETTLE 10 /* ms */
516 #define USB_PORT_POWERUP_DELAY 100 /* ms */
517 #define USB_SET_ADDRESS_SETTLE 2 /* ms */
518 #define USB_RESUME_TIME (20*5) /* ms */
519 #define USB_RESUME_WAIT 10 /* ms */
520 #define USB_RESUME_RECOVERY 10 /* ms */
521 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */
523 /* Allow for marginal (i.e. non-conforming) devices. */
524 #define USB_PORT_RESET_DELAY 50 /* ms */
525 #define USB_PORT_RESET_RECOVERY 50 /* ms */
526 #define USB_PORT_POWERUP_DELAY 200 /* ms */
527 #define USB_SET_ADDRESS_SETTLE 10 /* ms */
528 #define USB_RESUME_DELAY (50*5) /* ms */
529 #define USB_RESUME_WAIT 50 /* ms */
530 #define USB_RESUME_RECOVERY 50 /* ms */
531 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */
534 #define USB_MIN_POWER 100 /* mA */
535 #define USB_MAX_POWER 500 /* mA */
537 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/
540 #define USB_UNCONFIG_NO 0
541 #define USB_UNCONFIG_INDEX (-1)
543 /*** ioctl() related stuff ***/
545 struct usb_ctl_request {
547 usb_device_request_t ucr_request;
550 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */
551 int ucr_actlen; /* actual length transferred */
554 struct usb_alt_interface {
555 int uai_config_index;
556 int uai_interface_index;
560 #define USB_CURRENT_CONFIG_INDEX (-1)
561 #define USB_CURRENT_ALT_INDEX (-1)
563 struct usb_config_desc {
564 int ucd_config_index;
565 usb_config_descriptor_t ucd_desc;
568 struct usb_interface_desc {
569 int uid_config_index;
570 int uid_interface_index;
572 usb_interface_descriptor_t uid_desc;
575 struct usb_endpoint_desc {
576 int ued_config_index;
577 int ued_interface_index;
579 int ued_endpoint_index;
580 usb_endpoint_descriptor_t ued_desc;
583 struct usb_full_desc {
584 int ufd_config_index;
589 struct usb_string_desc {
590 int usd_string_index;
592 usb_string_descriptor_t usd_desc;
595 struct usb_ctl_report_desc {
597 u_char ucrd_data[1024]; /* filled data size will vary */
600 typedef struct { u_int32_t cookie; } usb_event_cookie_t;
602 #define USB_MAX_DEVNAMES 4
603 #define USB_MAX_DEVNAMELEN 16
604 struct usb_device_info {
606 u_int8_t udi_addr; /* device address */
607 usb_event_cookie_t udi_cookie;
608 char udi_product[USB_MAX_STRING_LEN];
609 char udi_vendor[USB_MAX_STRING_LEN];
611 u_int16_t udi_productNo;
612 u_int16_t udi_vendorNo;
613 u_int16_t udi_releaseNo;
615 u_int8_t udi_subclass;
616 u_int8_t udi_protocol;
618 u_int8_t udi_lowspeed;
619 int udi_power; /* power consumption in mA, 0 if selfpowered */
621 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN];
622 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */
623 #define USB_PORT_ENABLED 0xff
624 #define USB_PORT_SUSPENDED 0xfe
625 #define USB_PORT_POWERED 0xfd
626 #define USB_PORT_DISABLED 0xfc
629 struct usb_ctl_report {
631 u_char ucr_data[1024]; /* filled data size will vary */
634 struct usb_device_stats {
635 u_long uds_requests[4]; /* indexed by transfer type UE_* */
638 /* Events that can be read from /dev/usb */
641 #define USB_EVENT_CTRLR_ATTACH 1
642 #define USB_EVENT_CTRLR_DETACH 2
643 #define USB_EVENT_DEVICE_ATTACH 3
644 #define USB_EVENT_DEVICE_DETACH 4
645 #define USB_EVENT_DRIVER_ATTACH 5
646 #define USB_EVENT_DRIVER_DETACH 6
647 #define USB_EVENT_IS_ATTACH(n) ((n) == USB_EVENT_CTRLR_ATTACH || (n) == USB_EVENT_DEVICE_ATTACH || (n) == USB_EVENT_DRIVER_ATTACH)
648 #define USB_EVENT_IS_DETACH(n) ((n) == USB_EVENT_CTRLR_DETACH || (n) == USB_EVENT_DEVICE_DETACH || (n) == USB_EVENT_DRIVER_DETACH)
649 struct timespec ue_time;
654 struct usb_device_info ue_device;
656 usb_event_cookie_t ue_cookie;
663 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request)
664 #define USB_SETDEBUG _IOW ('U', 2, int)
665 #define USB_DISCOVER _IO ('U', 3)
666 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info)
667 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats)
669 /* Generic HID device */
670 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc)
671 #define USB_SET_IMMED _IOW ('U', 22, int)
672 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report)
673 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report)
674 #define USB_GET_REPORT_ID _IOR ('U', 25, int)
676 /* Generic USB device */
677 #define USB_GET_CONFIG _IOR ('U', 100, int)
678 #define USB_SET_CONFIG _IOW ('U', 101, int)
679 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface)
680 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface)
681 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface)
682 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t)
683 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc)
684 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc)
685 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc)
686 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc)
687 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc)
688 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request)
689 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info)
690 #define USB_SET_SHORT_XFER _IOW ('U', 113, int)
691 #define USB_SET_TIMEOUT _IOW ('U', 114, int)
694 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int)
695 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int)