1 /* $NetBSD: usb.h,v 1.82 2008/08/02 23:14:34 jmcneill Exp $ */
2 /* $FreeBSD: src/sys/dev/usb/usb.h,v 1.14 1999/11/17 22:33:46 n_hibma 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.
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.
38 #include <sys/types.h>
41 #include <sys/ioctl.h>
44 #include <sys/mallocvar.h>
46 MALLOC_DECLARE(M_USB
);
47 MALLOC_DECLARE(M_USBDEV
);
48 MALLOC_DECLARE(M_USBHC
);
50 #include <sys/device.h>
54 #define USB_USE_SOFTINTR
58 #define UHIDEV_DEBUG 1
66 #define UPLCOM_DEBUG 1
68 #define UMODEM_DEBUG 1
69 #define UAUDIO_DEBUG 1
75 #define UVISOR_DEBUG 1
80 #define USCANNER_DEBUG 1
81 #define USSCANNER_DEBUG 1
85 #define UISDATA_DEBUG 1
90 #define UCYCOM_DEBUG 1
97 #include <dev/usb/usb_port.h>
100 #define USB_STACK_VERSION 2
102 #define USB_MAX_DEVICES 128
103 #define USB_START_ADDR 0
105 #define USB_CONTROL_ENDPOINT 0
106 #define USB_MAX_ENDPOINTS 16
108 #define USB_FRAMES_PER_SECOND 1000
111 * The USB records contain some unaligned little-endian word
112 * components. The U[SG]ETW macros take care of both the alignment
113 * and endian problem and should always be used to access non-byte
116 typedef u_int8_t uByte
;
117 typedef u_int8_t uWord
[2];
118 typedef u_int8_t uDWord
[4];
120 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
123 #define UGETW(w) ((w)[0] | ((w)[1] << 8))
124 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
125 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
126 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
127 (w)[1] = (u_int8_t)((v) >> 8), \
128 (w)[2] = (u_int8_t)((v) >> 16), \
129 (w)[3] = (u_int8_t)((v) >> 24))
132 * On little-endian machines that can handle unanliged accesses
133 * (e.g. i386) these macros can be replaced by the following.
135 #define UGETW(w) (*(u_int16_t *)(w))
136 #define USETW(w,v) (*(u_int16_t *)(w) = (v))
137 #define UGETDW(w) (*(u_int32_t *)(w))
138 #define USETDW(w,v) (*(u_int32_t *)(w) = (v))
141 #define UPACKED __packed
149 } UPACKED usb_device_request_t
;
151 #define UT_WRITE 0x00
153 #define UT_STANDARD 0x00
154 #define UT_CLASS 0x20
155 #define UT_VENDOR 0x40
156 #define UT_DEVICE 0x00
157 #define UT_INTERFACE 0x01
158 #define UT_ENDPOINT 0x02
159 #define UT_OTHER 0x03
161 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE)
162 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE)
163 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT)
164 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE)
165 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE)
166 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT)
167 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE)
168 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE)
169 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER)
170 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT)
171 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE)
172 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
173 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER)
174 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT)
175 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE)
176 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE)
177 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER)
178 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT)
179 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE)
180 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
181 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER)
182 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
185 #define UR_GET_STATUS 0x00
186 #define UR_CLEAR_FEATURE 0x01
187 #define UR_SET_FEATURE 0x03
188 #define UR_SET_ADDRESS 0x05
189 #define UR_GET_DESCRIPTOR 0x06
190 #define UDESC_DEVICE 0x01
191 #define UDESC_CONFIG 0x02
192 #define UDESC_STRING 0x03
193 #define UDESC_INTERFACE 0x04
194 #define UDESC_ENDPOINT 0x05
195 #define UDESC_DEVICE_QUALIFIER 0x06
196 #define UDESC_OTHER_SPEED_CONFIGURATION 0x07
197 #define UDESC_INTERFACE_POWER 0x08
198 #define UDESC_OTG 0x09
199 #define UDESC_CS_DEVICE 0x21 /* class specific */
200 #define UDESC_CS_CONFIG 0x22
201 #define UDESC_CS_STRING 0x23
202 #define UDESC_CS_INTERFACE 0x24
203 #define UDESC_CS_ENDPOINT 0x25
204 #define UDESC_HUB 0x29
205 #define UR_SET_DESCRIPTOR 0x07
206 #define UR_GET_CONFIG 0x08
207 #define UR_SET_CONFIG 0x09
208 #define UR_GET_INTERFACE 0x0a
209 #define UR_SET_INTERFACE 0x0b
210 #define UR_SYNCH_FRAME 0x0c
212 /* Feature numbers */
213 #define UF_ENDPOINT_HALT 0
214 #define UF_DEVICE_REMOTE_WAKEUP 1
215 #define UF_TEST_MODE 2
217 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */
219 #define USB_2_MAX_CTRL_PACKET 64
220 #define USB_2_MAX_BULK_PACKET 512
224 uByte bDescriptorType
;
225 } UPACKED usb_descriptor_t
;
229 uByte bDescriptorType
;
231 #define UD_USB_2_0 0x0200
232 #define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0)
234 uByte bDeviceSubClass
;
235 uByte bDeviceProtocol
;
236 uByte bMaxPacketSize
;
237 /* The fields below are not part of the initial descriptor. */
244 uByte bNumConfigurations
;
245 } UPACKED usb_device_descriptor_t
;
246 #define USB_DEVICE_DESCRIPTOR_SIZE 18
250 uByte bDescriptorType
;
253 uByte bConfigurationValue
;
254 uByte iConfiguration
;
256 #define UC_ATTR_MBO 0x80
257 #define UC_SELF_POWERED 0x40
258 #define UC_REMOTE_WAKEUP 0x20
259 uByte bMaxPower
; /* max current in 2 mA units */
260 #define UC_POWER_FACTOR 2
261 } UPACKED usb_config_descriptor_t
;
262 #define USB_CONFIG_DESCRIPTOR_SIZE 9
266 uByte bDescriptorType
;
267 uByte bInterfaceNumber
;
268 uByte bAlternateSetting
;
270 uByte bInterfaceClass
;
271 uByte bInterfaceSubClass
;
272 uByte bInterfaceProtocol
;
274 } UPACKED usb_interface_descriptor_t
;
275 #define USB_INTERFACE_DESCRIPTOR_SIZE 9
279 uByte bDescriptorType
;
280 uByte bEndpointAddress
;
281 #define UE_GET_DIR(a) ((a) & 0x80)
282 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7))
283 #define UE_DIR_IN 0x80
284 #define UE_DIR_OUT 0x00
286 #define UE_GET_ADDR(a) ((a) & UE_ADDR)
288 #define UE_XFERTYPE 0x03
289 #define UE_CONTROL 0x00
290 #define UE_ISOCHRONOUS 0x01
292 #define UE_INTERRUPT 0x03
293 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE)
294 #define UE_ISO_TYPE 0x0c
295 #define UE_ISO_ASYNC 0x04
296 #define UE_ISO_ADAPT 0x08
297 #define UE_ISO_SYNC 0x0c
298 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE)
299 uWord wMaxPacketSize
;
300 #define UE_GET_TRANS(a) (((a) >> 11) & 0x3)
301 #define UE_GET_SIZE(a) ((a) & 0x7ff)
303 } UPACKED usb_endpoint_descriptor_t
;
304 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7
308 uByte bDescriptorType
;
310 } UPACKED usb_string_descriptor_t
;
311 #define USB_MAX_STRING_LEN 128
312 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */
313 #define USB_MAX_ENCODED_STRING_LEN (USB_MAX_STRING_LEN * 3) /* UTF8 */
315 /* Hub specific request */
316 #define UR_GET_BUS_STATE 0x02
317 #define UR_CLEAR_TT_BUFFER 0x08
318 #define UR_RESET_TT 0x09
319 #define UR_GET_TT_STATE 0x0a
320 #define UR_STOP_TT 0x0b
323 #define UHF_C_HUB_LOCAL_POWER 0
324 #define UHF_C_HUB_OVER_CURRENT 1
325 #define UHF_PORT_CONNECTION 0
326 #define UHF_PORT_ENABLE 1
327 #define UHF_PORT_SUSPEND 2
328 #define UHF_PORT_OVER_CURRENT 3
329 #define UHF_PORT_RESET 4
330 #define UHF_PORT_POWER 8
331 #define UHF_PORT_LOW_SPEED 9
332 #define UHF_C_PORT_CONNECTION 16
333 #define UHF_C_PORT_ENABLE 17
334 #define UHF_C_PORT_SUSPEND 18
335 #define UHF_C_PORT_OVER_CURRENT 19
336 #define UHF_C_PORT_RESET 20
337 #define UHF_PORT_TEST 21
338 #define UHF_PORT_INDICATOR 22
342 uByte bDescriptorType
;
344 uWord wHubCharacteristics
;
345 #define UHD_PWR 0x0003
346 #define UHD_PWR_GANGED 0x0000
347 #define UHD_PWR_INDIVIDUAL 0x0001
348 #define UHD_PWR_NO_SWITCH 0x0002
349 #define UHD_COMPOUND 0x0004
350 #define UHD_OC 0x0018
351 #define UHD_OC_GLOBAL 0x0000
352 #define UHD_OC_INDIVIDUAL 0x0008
353 #define UHD_OC_NONE 0x0010
354 #define UHD_TT_THINK 0x0060
355 #define UHD_TT_THINK_8 0x0000
356 #define UHD_TT_THINK_16 0x0020
357 #define UHD_TT_THINK_24 0x0040
358 #define UHD_TT_THINK_32 0x0060
359 #define UHD_PORT_IND 0x0080
360 uByte bPwrOn2PwrGood
; /* delay in 2 ms units */
361 #define UHD_PWRON_FACTOR 2
362 uByte bHubContrCurrent
;
363 uByte DeviceRemovable
[32]; /* max 255 ports */
364 #define UHD_NOT_REMOV(desc, i) \
365 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
366 /* deprecated */ uByte PortPowerCtrlMask
[1];
367 } UPACKED usb_hub_descriptor_t
;
368 #define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */
372 uByte bDescriptorType
;
375 uByte bDeviceSubClass
;
376 uByte bDeviceProtocol
;
377 uByte bMaxPacketSize0
;
378 uByte bNumConfigurations
;
380 } UPACKED usb_device_qualifier_t
;
381 #define USB_DEVICE_QUALIFIER_SIZE 10
385 uByte bDescriptorType
;
387 #define UOTG_SRP 0x01
388 #define UOTG_HNP 0x02
389 } UPACKED usb_otg_descriptor_t
;
391 /* OTG feature selectors */
392 #define UOTG_B_HNP_ENABLE 3
393 #define UOTG_A_HNP_SUPPORT 4
394 #define UOTG_A_ALT_HNP_SUPPORT 5
398 /* Device status flags */
399 #define UDS_SELF_POWERED 0x0001
400 #define UDS_REMOTE_WAKEUP 0x0002
401 /* Endpoint status flags */
402 #define UES_HALT 0x0001
403 } UPACKED usb_status_t
;
407 #define UHS_LOCAL_POWER 0x0001
408 #define UHS_OVER_CURRENT 0x0002
410 } UPACKED usb_hub_status_t
;
414 #define UPS_CURRENT_CONNECT_STATUS 0x0001
415 #define UPS_PORT_ENABLED 0x0002
416 #define UPS_SUSPEND 0x0004
417 #define UPS_OVERCURRENT_INDICATOR 0x0008
418 #define UPS_RESET 0x0010
419 #define UPS_PORT_POWER 0x0100
420 #define UPS_LOW_SPEED 0x0200
421 #define UPS_HIGH_SPEED 0x0400
422 #define UPS_PORT_TEST 0x0800
423 #define UPS_PORT_INDICATOR 0x1000
425 #define UPS_C_CONNECT_STATUS 0x0001
426 #define UPS_C_PORT_ENABLED 0x0002
427 #define UPS_C_SUSPEND 0x0004
428 #define UPS_C_OVERCURRENT_INDICATOR 0x0008
429 #define UPS_C_PORT_RESET 0x0010
430 } UPACKED usb_port_status_t
;
432 /* Device class codes */
433 #define UDCLASS_IN_INTERFACE 0x00
434 #define UDCLASS_COMM 0x02
435 #define UDCLASS_HUB 0x09
436 #define UDSUBCLASS_HUB 0x00
437 #define UDPROTO_FSHUB 0x00
438 #define UDPROTO_HSHUBSTT 0x01
439 #define UDPROTO_HSHUBMTT 0x02
440 #define UDCLASS_DIAGNOSTIC 0xdc
441 #define UDCLASS_WIRELESS 0xe0
442 #define UDSUBCLASS_RF 0x01
443 #define UDPROTO_BLUETOOTH 0x01
444 #define UDCLASS_VENDOR 0xff
446 /* Interface class codes */
447 #define UICLASS_UNSPEC 0x00
449 #define UICLASS_AUDIO 0x01
450 #define UISUBCLASS_AUDIOCONTROL 1
451 #define UISUBCLASS_AUDIOSTREAM 2
452 #define UISUBCLASS_MIDISTREAM 3
454 #define UICLASS_VIDEO 0x0E
455 #define UISUBCLASS_VIDEOCONTROL 1
456 #define UISUBCLASS_VIDEOSTREAMING 2
457 #define UISUBCLASS_VIDEOCOLLECTION 3
459 #define UICLASS_CDC 0x02 /* communication */
460 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1
461 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2
462 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3
463 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4
464 #define UISUBCLASS_CAPI_CONTROLMODEL 5
465 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
466 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
467 #define UIPROTO_CDC_AT 1
469 #define UICLASS_HID 0x03
470 #define UISUBCLASS_BOOT 1
471 #define UIPROTO_BOOT_KEYBOARD 1
473 #define UICLASS_PHYSICAL 0x05
475 #define UICLASS_IMAGE 0x06
477 #define UICLASS_PRINTER 0x07
478 #define UISUBCLASS_PRINTER 1
479 #define UIPROTO_PRINTER_UNI 1
480 #define UIPROTO_PRINTER_BI 2
481 #define UIPROTO_PRINTER_1284 3
483 #define UICLASS_MASS 0x08
484 #define UISUBCLASS_RBC 1
485 #define UISUBCLASS_SFF8020I 2
486 #define UISUBCLASS_QIC157 3
487 #define UISUBCLASS_UFI 4
488 #define UISUBCLASS_SFF8070I 5
489 #define UISUBCLASS_SCSI 6
490 #define UIPROTO_MASS_CBI_I 0
491 #define UIPROTO_MASS_CBI 1
492 #define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */
493 #define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */
495 #define UICLASS_HUB 0x09
496 #define UISUBCLASS_HUB 0
497 #define UIPROTO_FSHUB 0
498 #define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */
499 #define UIPROTO_HSHUBMTT 1
501 #define UICLASS_CDC_DATA 0x0a
502 #define UISUBCLASS_DATA 0
503 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */
504 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */
505 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */
506 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */
507 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */
508 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */
509 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */
510 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */
511 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */
512 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */
513 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */
514 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/
515 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */
517 #define UICLASS_SMARTCARD 0x0b
519 /*#define UICLASS_FIRM_UPD 0x0c*/
521 #define UICLASS_SECURITY 0x0d
523 #define UICLASS_DIAGNOSTIC 0xdc
525 #define UICLASS_WIRELESS 0xe0
526 #define UISUBCLASS_RF 0x01
527 #define UIPROTO_BLUETOOTH 0x01
529 #define UICLASS_APPL_SPEC 0xfe
530 #define UISUBCLASS_FIRMWARE_DOWNLOAD 1
531 #define UISUBCLASS_IRDA 2
532 #define UIPROTO_IRDA 0
534 #define UICLASS_VENDOR 0xff
537 #define USB_HUB_MAX_DEPTH 5
540 * Minimum time a device needs to be powered down to go through
541 * a power cycle. XXX Are these time in the spec?
543 #define USB_POWER_DOWN_TIME 200 /* ms */
544 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */
547 /* These are the values from the spec. */
548 #define USB_PORT_RESET_DELAY 10 /* ms */
549 #define USB_PORT_ROOT_RESET_DELAY 50 /* ms */
550 #define USB_PORT_RESET_RECOVERY 10 /* ms */
551 #define USB_PORT_POWERUP_DELAY 100 /* ms */
552 #define USB_SET_ADDRESS_SETTLE 2 /* ms */
553 #define USB_RESUME_DELAY (20*5) /* ms */
554 #define USB_RESUME_WAIT 10 /* ms */
555 #define USB_RESUME_RECOVERY 10 /* ms */
556 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */
558 /* Allow for marginal (i.e. non-conforming) devices. */
559 #define USB_PORT_RESET_DELAY 50 /* ms */
560 #define USB_PORT_ROOT_RESET_DELAY 250 /* ms */
561 #define USB_PORT_RESET_RECOVERY 250 /* ms */
562 #define USB_PORT_POWERUP_DELAY 300 /* ms */
563 #define USB_SET_ADDRESS_SETTLE 10 /* ms */
564 #define USB_RESUME_DELAY (50*5) /* ms */
565 #define USB_RESUME_WAIT 50 /* ms */
566 #define USB_RESUME_RECOVERY 50 /* ms */
567 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */
570 #define USB_MIN_POWER 100 /* mA */
571 #define USB_MAX_POWER 500 /* mA */
573 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/
576 #define USB_UNCONFIG_NO 0
577 #define USB_UNCONFIG_INDEX (-1)
579 /*** ioctl() related stuff ***/
581 struct usb_ctl_request
{
583 usb_device_request_t ucr_request
;
586 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */
587 int ucr_actlen
; /* actual length transferred */
590 struct usb_alt_interface
{
591 int uai_config_index
;
592 int uai_interface_index
;
596 #define USB_CURRENT_CONFIG_INDEX (-1)
597 #define USB_CURRENT_ALT_INDEX (-1)
599 struct usb_config_desc
{
600 int ucd_config_index
;
601 usb_config_descriptor_t ucd_desc
;
604 struct usb_interface_desc
{
605 int uid_config_index
;
606 int uid_interface_index
;
608 usb_interface_descriptor_t uid_desc
;
611 struct usb_endpoint_desc
{
612 int ued_config_index
;
613 int ued_interface_index
;
615 int ued_endpoint_index
;
616 usb_endpoint_descriptor_t ued_desc
;
619 struct usb_full_desc
{
620 int ufd_config_index
;
625 struct usb_string_desc
{
626 int usd_string_index
;
628 usb_string_descriptor_t usd_desc
;
631 struct usb_ctl_report_desc
{
633 u_char ucrd_data
[1024]; /* filled data size will vary */
636 typedef struct { u_int32_t cookie
; } usb_event_cookie_t
;
638 #define USB_MAX_DEVNAMES 4
639 #define USB_MAX_DEVNAMELEN 16
640 struct usb_device_info
{
642 u_int8_t udi_addr
; /* device address */
643 usb_event_cookie_t udi_cookie
;
644 char udi_product
[USB_MAX_ENCODED_STRING_LEN
];
645 char udi_vendor
[USB_MAX_ENCODED_STRING_LEN
];
647 char udi_serial
[USB_MAX_ENCODED_STRING_LEN
];
648 u_int16_t udi_productNo
;
649 u_int16_t udi_vendorNo
;
650 u_int16_t udi_releaseNo
;
652 u_int8_t udi_subclass
;
653 u_int8_t udi_protocol
;
656 #define USB_SPEED_LOW 1
657 #define USB_SPEED_FULL 2
658 #define USB_SPEED_HIGH 3
659 int udi_power
; /* power consumption in mA, 0 if selfpowered */
661 char udi_devnames
[USB_MAX_DEVNAMES
][USB_MAX_DEVNAMELEN
];
662 u_int8_t udi_ports
[16];/* hub only: addresses of devices on ports */
663 #define USB_PORT_ENABLED 0xff
664 #define USB_PORT_SUSPENDED 0xfe
665 #define USB_PORT_POWERED 0xfd
666 #define USB_PORT_DISABLED 0xfc
669 /* <=3.0 had this layout of the structure */
670 struct usb_device_info_old
{
672 u_int8_t udi_addr
; /* device address */
673 usb_event_cookie_t udi_cookie
;
674 char udi_product
[USB_MAX_STRING_LEN
];
675 char udi_vendor
[USB_MAX_STRING_LEN
];
677 u_int16_t udi_productNo
;
678 u_int16_t udi_vendorNo
;
679 u_int16_t udi_releaseNo
;
681 u_int8_t udi_subclass
;
682 u_int8_t udi_protocol
;
685 int udi_power
; /* power consumption in mA, 0 if selfpowered */
687 char udi_devnames
[USB_MAX_DEVNAMES
][USB_MAX_DEVNAMELEN
];
688 u_int8_t udi_ports
[16];/* hub only: addresses of devices on ports */
691 struct usb_ctl_report
{
693 u_char ucr_data
[1024]; /* filled data size will vary */
696 struct usb_device_stats
{
697 u_long uds_requests
[4]; /* indexed by transfer type UE_* */
700 struct usb_bulk_ra_wb_opt
{
701 u_int ra_wb_buffer_size
;
702 u_int ra_wb_request_size
;
705 /* Events that can be read from /dev/usb */
708 #define USB_EVENT_CTRLR_ATTACH 1
709 #define USB_EVENT_CTRLR_DETACH 2
710 #define USB_EVENT_DEVICE_ATTACH 3
711 #define USB_EVENT_DEVICE_DETACH 4
712 #define USB_EVENT_DRIVER_ATTACH 5
713 #define USB_EVENT_DRIVER_DETACH 6
714 #define USB_EVENT_IS_ATTACH(n) ((n) == USB_EVENT_CTRLR_ATTACH || (n) == USB_EVENT_DEVICE_ATTACH || (n) == USB_EVENT_DRIVER_ATTACH)
715 #define USB_EVENT_IS_DETACH(n) ((n) == USB_EVENT_CTRLR_DETACH || (n) == USB_EVENT_DEVICE_DETACH || (n) == USB_EVENT_DRIVER_DETACH)
716 struct timespec ue_time
;
721 struct usb_device_info ue_device
;
723 usb_event_cookie_t ue_cookie
;
729 /* old <=3.0 compat event */
730 struct usb_event_old
{
732 struct timespec ue_time
;
737 struct usb_device_info_old ue_device
;
739 usb_event_cookie_t ue_cookie
;
747 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request)
748 #define USB_SETDEBUG _IOW ('U', 2, int)
749 #define USB_DISCOVER _IO ('U', 3)
750 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info)
751 #define USB_DEVICEINFO_OLD _IOWR('U', 4, struct usb_device_info_old)
752 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats)
754 /* Generic HID device */
755 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc)
756 #define USB_SET_IMMED _IOW ('U', 22, int)
757 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report)
758 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report)
759 #define USB_GET_REPORT_ID _IOR ('U', 25, int)
761 /* Generic USB device */
762 #define USB_GET_CONFIG _IOR ('U', 100, int)
763 #define USB_SET_CONFIG _IOW ('U', 101, int)
764 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface)
765 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface)
766 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface)
767 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t)
768 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc)
769 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc)
770 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc)
771 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc)
772 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc)
773 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request)
774 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info)
775 #define USB_GET_DEVICEINFO_OLD _IOR ('U', 112, struct usb_device_info_old)
776 #define USB_SET_SHORT_XFER _IOW ('U', 113, int)
777 #define USB_SET_TIMEOUT _IOW ('U', 114, int)
778 #define USB_SET_BULK_RA _IOW ('U', 115, int)
779 #define USB_SET_BULK_WB _IOW ('U', 116, int)
780 #define USB_SET_BULK_RA_OPT _IOW ('U', 117, struct usb_bulk_ra_wb_opt)
781 #define USB_SET_BULK_WB_OPT _IOW ('U', 118, struct usb_bulk_ra_wb_opt)
784 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int)
785 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int)