1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
|
/* $FreeBSD$ */
/*-
* Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
* Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved.
* Copyright (c) 1998 Lennart Augustsson. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* This file contains standard definitions for the following USB
* protocol versions:
*
* USB v1.0
* USB v1.1
* USB v2.0
* USB v3.0
*/
#ifndef _USB_STANDARD_H_
#define _USB_STANDARD_H_
#if defined(_KERNEL)
#ifndef USB_GLOBAL_INCLUDE_FILE
#include "opt_usb.h"
#endif
/* Declare parent SYSCTL USB node. */
#ifdef SYSCTL_DECL
SYSCTL_DECL(_hw_usb);
#endif
#ifndef USB_GLOBAL_INCLUDE_FILE
#include <sys/malloc.h>
#endif
MALLOC_DECLARE(M_USB);
MALLOC_DECLARE(M_USBDEV);
MALLOC_DECLARE(M_USBHC);
#endif /* _KERNEL */
#ifndef USB_GLOBAL_INCLUDE_FILE
#include <dev/usb/usb_endian.h>
#include <dev/usb/usb_freebsd.h>
#endif
#define USB_STACK_VERSION 2000 /* 2.0 */
/* Definition of some hardcoded USB constants. */
#define USB_MAX_IPACKET 8 /* initial USB packet size */
#define USB_EP_MAX (2*16) /* hardcoded */
#define USB_ROOT_HUB_ADDR 1 /* index */
#define USB_MIN_DEVICES 2 /* unused + root HUB */
#define USB_UNCONFIG_INDEX 0xFF /* internal use only */
#define USB_IFACE_INDEX_ANY 0xFF /* internal use only */
#define USB_START_ADDR 0 /* default USB device BUS address
* after USB bus reset */
#define USB_CONTROL_ENDPOINT 0 /* default control endpoint */
#define USB_FRAMES_PER_SECOND_FS 1000 /* full speed */
#define USB_FRAMES_PER_SECOND_HS 8000 /* high speed */
#define USB_FS_BYTES_PER_HS_UFRAME 188 /* bytes */
#define USB_HS_MICRO_FRAMES_MAX 8 /* units */
#define USB_ISOC_TIME_MAX 128 /* ms */
/*
* Minimum time a device needs to be powered down to go through a
* power cycle. These values are not in the USB specification.
*/
#define USB_POWER_DOWN_TIME 200 /* ms */
#define USB_PORT_POWER_DOWN_TIME 100 /* ms */
/* Definition of software USB power modes */
#define USB_POWER_MODE_OFF 0 /* turn off device */
#define USB_POWER_MODE_ON 1 /* always on */
#define USB_POWER_MODE_SAVE 2 /* automatic suspend and resume */
#define USB_POWER_MODE_SUSPEND 3 /* force suspend */
#define USB_POWER_MODE_RESUME 4 /* force resume */
/* These are the values from the USB specification. */
#define USB_PORT_RESET_DELAY_SPEC 10 /* ms */
#define USB_PORT_ROOT_RESET_DELAY_SPEC 50 /* ms */
#define USB_PORT_RESET_RECOVERY_SPEC 10 /* ms */
#define USB_PORT_POWERUP_DELAY_SPEC 100 /* ms */
#define USB_PORT_RESUME_DELAY_SPEC 20 /* ms */
#define USB_SET_ADDRESS_SETTLE_SPEC 2 /* ms */
#define USB_RESUME_DELAY_SPEC (20*5) /* ms */
#define USB_RESUME_WAIT_SPEC 10 /* ms */
#define USB_RESUME_RECOVERY_SPEC 10 /* ms */
#define USB_EXTRA_POWER_UP_TIME_SPEC 0 /* ms */
/* Allow for marginal and non-conforming devices. */
#define USB_PORT_RESET_DELAY 50 /* ms */
#define USB_PORT_ROOT_RESET_DELAY 250 /* ms */
#define USB_PORT_RESET_RECOVERY 250 /* ms */
#define USB_PORT_POWERUP_DELAY 300 /* ms */
#define USB_PORT_RESUME_DELAY (20*2) /* ms */
#define USB_SET_ADDRESS_SETTLE 10 /* ms */
#define USB_RESUME_DELAY (50*5) /* ms */
#define USB_RESUME_WAIT 50 /* ms */
#define USB_RESUME_RECOVERY 50 /* ms */
#define USB_EXTRA_POWER_UP_TIME 20 /* ms */
#define USB_MIN_POWER 100 /* mA */
#define USB_MAX_POWER 500 /* mA */
#define USB_BUS_RESET_DELAY 100 /* ms */
/*
* USB record layout in memory:
*
* - USB config 0
* - USB interfaces
* - USB alternative interfaces
* - USB endpoints
*
* - USB config 1
* - USB interfaces
* - USB alternative interfaces
* - USB endpoints
*/
/* Declaration of USB records */
struct usb_device_request {
uByte bmRequestType;
uByte bRequest;
uWord wValue;
uWord wIndex;
uWord wLength;
} __packed;
typedef struct usb_device_request usb_device_request_t;
#define UT_WRITE 0x00
#define UT_READ 0x80
#define UT_STANDARD 0x00
#define UT_CLASS 0x20
#define UT_VENDOR 0x40
#define UT_DEVICE 0x00
#define UT_INTERFACE 0x01
#define UT_ENDPOINT 0x02
#define UT_OTHER 0x03
#define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE)
#define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE)
#define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT)
#define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE)
#define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE)
#define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT)
#define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE)
#define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE)
#define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER)
#define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT)
#define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE)
#define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
#define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER)
#define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT)
#define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE)
#define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE)
#define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER)
#define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT)
#define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE)
#define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
#define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER)
#define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
/* Requests */
#define UR_GET_STATUS 0x00
#define UR_CLEAR_FEATURE 0x01
#define UR_SET_FEATURE 0x03
#define UR_SET_ADDRESS 0x05
#define UR_GET_DESCRIPTOR 0x06
#define UDESC_DEVICE 0x01
#define UDESC_CONFIG 0x02
#define UDESC_STRING 0x03
#define USB_LANGUAGE_TABLE 0x00 /* language ID string index */
#define UDESC_INTERFACE 0x04
#define UDESC_ENDPOINT 0x05
#define UDESC_DEVICE_QUALIFIER 0x06
#define UDESC_OTHER_SPEED_CONFIGURATION 0x07
#define UDESC_INTERFACE_POWER 0x08
#define UDESC_OTG 0x09
#define UDESC_DEBUG 0x0A
#define UDESC_IFACE_ASSOC 0x0B /* interface association */
#define UDESC_BOS 0x0F /* binary object store */
#define UDESC_DEVICE_CAPABILITY 0x10
#define UDESC_CS_DEVICE 0x21 /* class specific */
#define UDESC_CS_CONFIG 0x22
#define UDESC_CS_STRING 0x23
#define UDESC_CS_INTERFACE 0x24
#define UDESC_CS_ENDPOINT 0x25
#define UDESC_HUB 0x29
#define UDESC_SS_HUB 0x2A /* super speed */
#define UDESC_ENDPOINT_SS_COMP 0x30 /* super speed */
#define UR_SET_DESCRIPTOR 0x07
#define UR_GET_CONFIG 0x08
#define UR_SET_CONFIG 0x09
#define UR_GET_INTERFACE 0x0a
#define UR_SET_INTERFACE 0x0b
#define UR_SYNCH_FRAME 0x0c
#define UR_SET_SEL 0x30
#define UR_ISOCH_DELAY 0x31
/* HUB specific request */
#define UR_GET_BUS_STATE 0x02
#define UR_CLEAR_TT_BUFFER 0x08
#define UR_RESET_TT 0x09
#define UR_GET_TT_STATE 0x0a
#define UR_STOP_TT 0x0b
#define UR_SET_AND_TEST 0x0c /* USB 2.0 only */
#define UR_SET_HUB_DEPTH 0x0c /* USB 3.0 only */
#define USB_SS_HUB_DEPTH_MAX 5
#define UR_GET_PORT_ERR_COUNT 0x0d
/* Feature numbers */
#define UF_ENDPOINT_HALT 0
#define UF_DEVICE_REMOTE_WAKEUP 1
#define UF_TEST_MODE 2
#define UF_U1_ENABLE 0x30
#define UF_U2_ENABLE 0x31
#define UF_LTM_ENABLE 0x32
/* HUB specific features */
#define UHF_C_HUB_LOCAL_POWER 0
#define UHF_C_HUB_OVER_CURRENT 1
#define UHF_PORT_CONNECTION 0
#define UHF_PORT_ENABLE 1
#define UHF_PORT_SUSPEND 2
#define UHF_PORT_OVER_CURRENT 3
#define UHF_PORT_RESET 4
#define UHF_PORT_LINK_STATE 5
#define UHF_PORT_POWER 8
#define UHF_PORT_LOW_SPEED 9
#define UHF_PORT_L1 10
#define UHF_C_PORT_CONNECTION 16
#define UHF_C_PORT_ENABLE 17
#define UHF_C_PORT_SUSPEND 18
#define UHF_C_PORT_OVER_CURRENT 19
#define UHF_C_PORT_RESET 20
#define UHF_PORT_TEST 21
#define UHF_PORT_INDICATOR 22
#define UHF_C_PORT_L1 23
/* SuperSpeed HUB specific features */
#define UHF_PORT_U1_TIMEOUT 23
#define UHF_PORT_U2_TIMEOUT 24
#define UHF_C_PORT_LINK_STATE 25
#define UHF_C_PORT_CONFIG_ERROR 26
#define UHF_PORT_REMOTE_WAKE_MASK 27
#define UHF_BH_PORT_RESET 28
#define UHF_C_BH_PORT_RESET 29
#define UHF_FORCE_LINKPM_ACCEPT 30
struct usb_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDescriptorSubtype;
} __packed;
typedef struct usb_descriptor usb_descriptor_t;
struct usb_device_descriptor {
uByte bLength;
uByte bDescriptorType;
uWord bcdUSB;
#define UD_USB_2_0 0x0200
#define UD_USB_3_0 0x0300
#define UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02)
#define UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03)
uByte bDeviceClass;
uByte bDeviceSubClass;
uByte bDeviceProtocol;
uByte bMaxPacketSize;
/* The fields below are not part of the initial descriptor. */
uWord idVendor;
uWord idProduct;
uWord bcdDevice;
uByte iManufacturer;
uByte iProduct;
uByte iSerialNumber;
uByte bNumConfigurations;
} __packed;
typedef struct usb_device_descriptor usb_device_descriptor_t;
/* Binary Device Object Store (BOS) */
struct usb_bos_descriptor {
uByte bLength;
uByte bDescriptorType;
uWord wTotalLength;
uByte bNumDeviceCaps;
} __packed;
typedef struct usb_bos_descriptor usb_bos_descriptor_t;
/* Binary Device Object Store Capability */
struct usb_bos_cap_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDevCapabilityType;
#define USB_DEVCAP_RESERVED 0x00
#define USB_DEVCAP_WUSB 0x01
#define USB_DEVCAP_USB2EXT 0x02
#define USB_DEVCAP_SUPER_SPEED 0x03
#define USB_DEVCAP_CONTAINER_ID 0x04
/* data ... */
} __packed;
typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t;
struct usb_devcap_usb2ext_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDevCapabilityType;
uDWord bmAttributes;
#define USB_V2EXT_LPM (1U << 1)
#define USB_V2EXT_BESL_SUPPORTED (1U << 2)
#define USB_V2EXT_BESL_BASELINE_VALID (1U << 3)
#define USB_V2EXT_BESL_DEEP_VALID (1U << 4)
#define USB_V2EXT_BESL_BASELINE_GET(x) (((x) >> 8) & 0xF)
#define USB_V2EXT_BESL_DEEP_GET(x) (((x) >> 12) & 0xF)
} __packed;
typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t;
struct usb_devcap_ss_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDevCapabilityType;
uByte bmAttributes;
uWord wSpeedsSupported;
uByte bFunctionalitySupport;
uByte bU1DevExitLat;
uWord wU2DevExitLat;
} __packed;
typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t;
struct usb_devcap_container_id_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bDevCapabilityType;
uByte bReserved;
uByte bContainerID;
} __packed;
typedef struct usb_devcap_container_id_descriptor
usb_devcap_container_id_descriptor_t;
/* Device class codes */
#define UDCLASS_IN_INTERFACE 0x00
#define UDCLASS_COMM 0x02
#define UDCLASS_HUB 0x09
#define UDSUBCLASS_HUB 0x00
#define UDPROTO_FSHUB 0x00
#define UDPROTO_HSHUBSTT 0x01
#define UDPROTO_HSHUBMTT 0x02
#define UDPROTO_SSHUB 0x03
#define UDCLASS_DIAGNOSTIC 0xdc
#define UDCLASS_WIRELESS 0xe0
#define UDSUBCLASS_RF 0x01
#define UDPROTO_BLUETOOTH 0x01
#define UDCLASS_VENDOR 0xff
struct usb_config_descriptor {
uByte bLength;
uByte bDescriptorType;
uWord wTotalLength;
uByte bNumInterface;
uByte bConfigurationValue;
#define USB_UNCONFIG_NO 0
uByte iConfiguration;
uByte bmAttributes;
#define UC_BUS_POWERED 0x80
#define UC_SELF_POWERED 0x40
#define UC_REMOTE_WAKEUP 0x20
uByte bMaxPower; /* max current in 2 mA units */
#define UC_POWER_FACTOR 2
} __packed;
typedef struct usb_config_descriptor usb_config_descriptor_t;
struct usb_interface_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bInterfaceNumber;
uByte bAlternateSetting;
uByte bNumEndpoints;
uByte bInterfaceClass;
uByte bInterfaceSubClass;
uByte bInterfaceProtocol;
uByte iInterface;
} __packed;
typedef struct usb_interface_descriptor usb_interface_descriptor_t;
struct usb_interface_assoc_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bFirstInterface;
uByte bInterfaceCount;
uByte bFunctionClass;
uByte bFunctionSubClass;
uByte bFunctionProtocol;
uByte iFunction;
} __packed;
typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t;
/* Interface class codes */
#define UICLASS_UNSPEC 0x00
#define UICLASS_AUDIO 0x01 /* audio */
#define UISUBCLASS_AUDIOCONTROL 1
#define UISUBCLASS_AUDIOSTREAM 2
#define UISUBCLASS_MIDISTREAM 3
#define UICLASS_CDC 0x02 /* communication */
#define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1
#define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2
#define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3
#define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4
#define UISUBCLASS_CAPI_CONTROLMODEL 5
#define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
#define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
#define UISUBCLASS_WIRELESS_HANDSET_CM 8
#define UISUBCLASS_DEVICE_MGMT 9
#define UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10
#define UISUBCLASS_OBEX 11
#define UISUBCLASS_ETHERNET_EMULATION_MODEL 12
#define UISUBCLASS_NETWORK_CONTROL_MODEL 13
#define UIPROTO_CDC_AT 1
#define UICLASS_HID 0x03
#define UISUBCLASS_BOOT 1
#define UIPROTO_BOOT_KEYBOARD 1
#define UIPROTO_MOUSE 2
#define UICLASS_PHYSICAL 0x05
#define UICLASS_IMAGE 0x06
#define UISUBCLASS_SIC 1 /* still image class */
#define UICLASS_PRINTER 0x07
#define UISUBCLASS_PRINTER 1
#define UIPROTO_PRINTER_UNI 1
#define UIPROTO_PRINTER_BI 2
#define UIPROTO_PRINTER_1284 3
#define UICLASS_MASS 0x08
#define UISUBCLASS_RBC 1
#define UISUBCLASS_SFF8020I 2
#define UISUBCLASS_QIC157 3
#define UISUBCLASS_UFI 4
#define UISUBCLASS_SFF8070I 5
#define UISUBCLASS_SCSI 6
#define UIPROTO_MASS_CBI_I 0
#define UIPROTO_MASS_CBI 1
#define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */
#define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */
#define UICLASS_HUB 0x09
#define UISUBCLASS_HUB 0
#define UIPROTO_FSHUB 0
#define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */
#define UIPROTO_HSHUBMTT 1
#define UICLASS_CDC_DATA 0x0a
#define UISUBCLASS_DATA 0x00
#define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */
#define UIPROTO_DATA_HDLC 0x31 /* HDLC */
#define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */
#define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */
#define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */
#define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */
#define UIPROTO_DATA_V42BIS 0x90 /* Data compression */
#define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */
#define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */
#define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */
#define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */
#define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc. */
#define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */
#define UIPROTO_DATA_NCM 0x01 /* Network Control Model */
#define UICLASS_SMARTCARD 0x0b
#define UICLASS_FIRM_UPD 0x0c
#define UICLASS_SECURITY 0x0d
#define UICLASS_DIAGNOSTIC 0xdc
#define UICLASS_WIRELESS 0xe0
#define UISUBCLASS_RF 0x01
#define UIPROTO_BLUETOOTH 0x01
#define UICLASS_IAD 0xEF /* Interface Association Descriptor */
#define UICLASS_APPL_SPEC 0xfe
#define UISUBCLASS_FIRMWARE_DOWNLOAD 1
#define UISUBCLASS_IRDA 2
#define UIPROTO_IRDA 0
#define UICLASS_VENDOR 0xff
#define UISUBCLASS_XBOX360_CONTROLLER 0x5d
#define UIPROTO_XBOX360_GAMEPAD 0x01
struct usb_endpoint_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bEndpointAddress;
#define UE_GET_DIR(a) ((a) & 0x80)
#define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7))
#define UE_DIR_IN 0x80 /* IN-token endpoint, fixed */
#define UE_DIR_OUT 0x00 /* OUT-token endpoint, fixed */
#define UE_DIR_RX 0xfd /* for internal use only! */
#define UE_DIR_TX 0xfe /* for internal use only! */
#define UE_DIR_ANY 0xff /* for internal use only! */
#define UE_ADDR 0x0f
#define UE_ADDR_ANY 0xff /* for internal use only! */
#define UE_GET_ADDR(a) ((a) & UE_ADDR)
uByte bmAttributes;
#define UE_XFERTYPE 0x03
#define UE_CONTROL 0x00
#define UE_ISOCHRONOUS 0x01
#define UE_BULK 0x02
#define UE_INTERRUPT 0x03
#define UE_BULK_INTR 0xfe /* for internal use only! */
#define UE_TYPE_ANY 0xff /* for internal use only! */
#define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE)
#define UE_ISO_TYPE 0x0c
#define UE_ISO_ASYNC 0x04
#define UE_ISO_ADAPT 0x08
#define UE_ISO_SYNC 0x0c
#define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE)
uWord wMaxPacketSize;
#define UE_ZERO_MPS 0xFFFF /* for internal use only */
uByte bInterval;
} __packed;
typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t;
struct usb_endpoint_ss_comp_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bMaxBurst;
uByte bmAttributes;
#define UE_GET_BULK_STREAMS(x) ((x) & 0x0F)
#define UE_GET_SS_ISO_MULT(x) ((x) & 0x03)
uWord wBytesPerInterval;
} __packed;
typedef struct usb_endpoint_ss_comp_descriptor
usb_endpoint_ss_comp_descriptor_t;
struct usb_string_descriptor {
uByte bLength;
uByte bDescriptorType;
uWord bString[126];
uByte bUnused;
} __packed;
typedef struct usb_string_descriptor usb_string_descriptor_t;
#define USB_MAKE_STRING_DESC(m,name) \
static const struct { \
uByte bLength; \
uByte bDescriptorType; \
uByte bData[sizeof((uint8_t []){m})]; \
} __packed name = { \
.bLength = sizeof(name), \
.bDescriptorType = UDESC_STRING, \
.bData = { m }, \
}
struct usb_string_lang {
uByte bLength;
uByte bDescriptorType;
uByte bData[2];
} __packed;
typedef struct usb_string_lang usb_string_lang_t;
struct usb_hub_descriptor {
uByte bDescLength;
uByte bDescriptorType;
uByte bNbrPorts;
uWord wHubCharacteristics;
#define UHD_PWR 0x0003
#define UHD_PWR_GANGED 0x0000
#define UHD_PWR_INDIVIDUAL 0x0001
#define UHD_PWR_NO_SWITCH 0x0002
#define UHD_COMPOUND 0x0004
#define UHD_OC 0x0018
#define UHD_OC_GLOBAL 0x0000
#define UHD_OC_INDIVIDUAL 0x0008
#define UHD_OC_NONE 0x0010
#define UHD_TT_THINK 0x0060
#define UHD_TT_THINK_8 0x0000
#define UHD_TT_THINK_16 0x0020
#define UHD_TT_THINK_24 0x0040
#define UHD_TT_THINK_32 0x0060
#define UHD_PORT_IND 0x0080
uByte bPwrOn2PwrGood; /* delay in 2 ms units */
#define UHD_PWRON_FACTOR 2
uByte bHubContrCurrent;
uByte DeviceRemovable[32]; /* max 255 ports */
#define UHD_NOT_REMOV(desc, i) \
(((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
uByte PortPowerCtrlMask[1]; /* deprecated */
} __packed;
typedef struct usb_hub_descriptor usb_hub_descriptor_t;
struct usb_hub_ss_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bNbrPorts;
uWord wHubCharacteristics;
uByte bPwrOn2PwrGood; /* delay in 2 ms units */
uByte bHubContrCurrent;
uByte bHubHdrDecLat;
uWord wHubDelay;
uByte DeviceRemovable[32]; /* max 255 ports */
} __packed;
typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t;
/* minimum HUB descriptor (8-ports maximum) */
struct usb_hub_descriptor_min {
uByte bDescLength;
uByte bDescriptorType;
uByte bNbrPorts;
uWord wHubCharacteristics;
uByte bPwrOn2PwrGood;
uByte bHubContrCurrent;
uByte DeviceRemovable[1];
uByte PortPowerCtrlMask[1];
} __packed;
typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t;
struct usb_device_qualifier {
uByte bLength;
uByte bDescriptorType;
uWord bcdUSB;
uByte bDeviceClass;
uByte bDeviceSubClass;
uByte bDeviceProtocol;
uByte bMaxPacketSize0;
uByte bNumConfigurations;
uByte bReserved;
} __packed;
typedef struct usb_device_qualifier usb_device_qualifier_t;
struct usb_otg_descriptor {
uByte bLength;
uByte bDescriptorType;
uByte bmAttributes;
#define UOTG_SRP 0x01
#define UOTG_HNP 0x02
} __packed;
typedef struct usb_otg_descriptor usb_otg_descriptor_t;
/* OTG feature selectors */
#define UOTG_B_HNP_ENABLE 3
#define UOTG_A_HNP_SUPPORT 4
#define UOTG_A_ALT_HNP_SUPPORT 5
struct usb_status {
uWord wStatus;
/* Device status flags */
#define UDS_SELF_POWERED 0x0001
#define UDS_REMOTE_WAKEUP 0x0002
/* Endpoint status flags */
#define UES_HALT 0x0001
} __packed;
typedef struct usb_status usb_status_t;
struct usb_hub_status {
uWord wHubStatus;
#define UHS_LOCAL_POWER 0x0001
#define UHS_OVER_CURRENT 0x0002
uWord wHubChange;
} __packed;
typedef struct usb_hub_status usb_hub_status_t;
struct usb_port_status {
uWord wPortStatus;
#define UPS_CURRENT_CONNECT_STATUS 0x0001
#define UPS_PORT_ENABLED 0x0002
#define UPS_SUSPEND 0x0004
#define UPS_OVERCURRENT_INDICATOR 0x0008
#define UPS_RESET 0x0010
#define UPS_PORT_L1 0x0020 /* USB 2.0 only */
/* The link-state bits are valid for Super-Speed USB HUBs */
#define UPS_PORT_LINK_STATE_GET(x) (((x) >> 5) & 0xF)
#define UPS_PORT_LINK_STATE_SET(x) (((x) & 0xF) << 5)
#define UPS_PORT_LS_U0 0x00
#define UPS_PORT_LS_U1 0x01
#define UPS_PORT_LS_U2 0x02
#define UPS_PORT_LS_U3 0x03
#define UPS_PORT_LS_SS_DIS 0x04
#define UPS_PORT_LS_RX_DET 0x05
#define UPS_PORT_LS_SS_INA 0x06
#define UPS_PORT_LS_POLL 0x07
#define UPS_PORT_LS_RECOVER 0x08
#define UPS_PORT_LS_HOT_RST 0x09
#define UPS_PORT_LS_COMP_MODE 0x0A
#define UPS_PORT_LS_LOOPBACK 0x0B
#define UPS_PORT_LS_RESUME 0x0F
#define UPS_PORT_POWER 0x0100
#define UPS_PORT_POWER_SS 0x0200 /* super-speed only */
#define UPS_LOW_SPEED 0x0200
#define UPS_HIGH_SPEED 0x0400
#define UPS_OTHER_SPEED 0x0600 /* currently FreeBSD specific */
#define UPS_PORT_TEST 0x0800
#define UPS_PORT_INDICATOR 0x1000
#define UPS_PORT_MODE_DEVICE 0x8000 /* currently FreeBSD specific */
uWord wPortChange;
#define UPS_C_CONNECT_STATUS 0x0001
#define UPS_C_PORT_ENABLED 0x0002
#define UPS_C_SUSPEND 0x0004
#define UPS_C_OVERCURRENT_INDICATOR 0x0008
#define UPS_C_PORT_RESET 0x0010
#define UPS_C_PORT_L1 0x0020 /* USB 2.0 only */
#define UPS_C_BH_PORT_RESET 0x0020 /* USB 3.0 only */
#define UPS_C_PORT_LINK_STATE 0x0040
#define UPS_C_PORT_CONFIG_ERROR 0x0080
} __packed;
typedef struct usb_port_status usb_port_status_t;
/*
* The "USB_SPEED" macros defines all the supported USB speeds.
*/
enum usb_dev_speed {
USB_SPEED_VARIABLE,
USB_SPEED_LOW,
USB_SPEED_FULL,
USB_SPEED_HIGH,
USB_SPEED_SUPER,
};
#define USB_SPEED_MAX (USB_SPEED_SUPER+1)
/*
* The "USB_REV" macros defines all the supported USB revisions.
*/
enum usb_revision {
USB_REV_UNKNOWN,
USB_REV_PRE_1_0,
USB_REV_1_0,
USB_REV_1_1,
USB_REV_2_0,
USB_REV_2_5,
USB_REV_3_0
};
#define USB_REV_MAX (USB_REV_3_0+1)
/*
* Supported host controller modes.
*/
enum usb_hc_mode {
USB_MODE_HOST, /* initiates transfers */
USB_MODE_DEVICE, /* bus transfer target */
USB_MODE_DUAL /* can be host or device */
};
#define USB_MODE_MAX (USB_MODE_DUAL+1)
/*
* The "USB_STATE" enums define all the supported device states.
*/
enum usb_dev_state {
USB_STATE_DETACHED,
USB_STATE_ATTACHED,
USB_STATE_POWERED,
USB_STATE_ADDRESSED,
USB_STATE_CONFIGURED,
};
#define USB_STATE_MAX (USB_STATE_CONFIGURED+1)
/*
* The "USB_EP_MODE" macros define all the currently supported
* endpoint modes.
*/
enum usb_ep_mode {
USB_EP_MODE_DEFAULT,
USB_EP_MODE_STREAMS, /* USB3.0 specific */
USB_EP_MODE_HW_MASS_STORAGE,
USB_EP_MODE_HW_SERIAL,
USB_EP_MODE_HW_ETHERNET_CDC,
USB_EP_MODE_HW_ETHERNET_NCM,
USB_EP_MODE_MAX
};
#endif /* _USB_STANDARD_H_ */
|