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34#ifndef _UAPI__LINUX_USB_CH9_H
35#define _UAPI__LINUX_USB_CH9_H
36
37#include <linux/types.h>
38#include <asm/byteorder.h>
39
40
41
42
43
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45
46
47
48
49
50#define USB_DIR_OUT 0
51#define USB_DIR_IN 0x80
52
53
54
55
56#define USB_TYPE_MASK (0x03 << 5)
57#define USB_TYPE_STANDARD (0x00 << 5)
58#define USB_TYPE_CLASS (0x01 << 5)
59#define USB_TYPE_VENDOR (0x02 << 5)
60#define USB_TYPE_RESERVED (0x03 << 5)
61
62
63
64
65#define USB_RECIP_MASK 0x1f
66#define USB_RECIP_DEVICE 0x00
67#define USB_RECIP_INTERFACE 0x01
68#define USB_RECIP_ENDPOINT 0x02
69#define USB_RECIP_OTHER 0x03
70
71#define USB_RECIP_PORT 0x04
72#define USB_RECIP_RPIPE 0x05
73
74
75
76
77
78
79
80
81#define USB_REQ_GET_STATUS 0x00
82#define USB_REQ_CLEAR_FEATURE 0x01
83#define USB_REQ_SET_FEATURE 0x03
84#define USB_REQ_SET_ADDRESS 0x05
85#define USB_REQ_GET_DESCRIPTOR 0x06
86#define USB_REQ_SET_DESCRIPTOR 0x07
87#define USB_REQ_GET_CONFIGURATION 0x08
88#define USB_REQ_SET_CONFIGURATION 0x09
89#define USB_REQ_GET_INTERFACE 0x0A
90#define USB_REQ_SET_INTERFACE 0x0B
91#define USB_REQ_SYNCH_FRAME 0x0C
92#define USB_REQ_SET_SEL 0x30
93#define USB_REQ_SET_ISOCH_DELAY 0x31
94
95#define USB_REQ_SET_ENCRYPTION 0x0D
96#define USB_REQ_GET_ENCRYPTION 0x0E
97#define USB_REQ_RPIPE_ABORT 0x0E
98#define USB_REQ_SET_HANDSHAKE 0x0F
99#define USB_REQ_RPIPE_RESET 0x0F
100#define USB_REQ_GET_HANDSHAKE 0x10
101#define USB_REQ_SET_CONNECTION 0x11
102#define USB_REQ_SET_SECURITY_DATA 0x12
103#define USB_REQ_GET_SECURITY_DATA 0x13
104#define USB_REQ_SET_WUSB_DATA 0x14
105#define USB_REQ_LOOPBACK_DATA_WRITE 0x15
106#define USB_REQ_LOOPBACK_DATA_READ 0x16
107#define USB_REQ_SET_INTERFACE_DS 0x17
108
109
110#define USB_REQ_GET_PARTNER_PDO 20
111#define USB_REQ_GET_BATTERY_STATUS 21
112#define USB_REQ_SET_PDO 22
113#define USB_REQ_GET_VDM 23
114#define USB_REQ_SEND_VDM 24
115
116
117
118
119
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121
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123
124
125
126
127#define USB_DEVICE_SELF_POWERED 0
128#define USB_DEVICE_REMOTE_WAKEUP 1
129#define USB_DEVICE_TEST_MODE 2
130#define USB_DEVICE_BATTERY 2
131#define USB_DEVICE_B_HNP_ENABLE 3
132#define USB_DEVICE_WUSB_DEVICE 3
133#define USB_DEVICE_A_HNP_SUPPORT 4
134#define USB_DEVICE_A_ALT_HNP_SUPPORT 5
135#define USB_DEVICE_DEBUG_MODE 6
136
137
138
139
140
141#define TEST_J 1
142#define TEST_K 2
143#define TEST_SE0_NAK 3
144#define TEST_PACKET 4
145#define TEST_FORCE_EN 5
146
147
148#define USB_STATUS_TYPE_STANDARD 0
149#define USB_STATUS_TYPE_PTM 1
150
151
152
153
154
155#define USB_DEVICE_U1_ENABLE 48
156#define USB_DEVICE_U2_ENABLE 49
157#define USB_DEVICE_LTM_ENABLE 50
158#define USB_INTRF_FUNC_SUSPEND 0
159
160#define USB_INTR_FUNC_SUSPEND_OPT_MASK 0xFF00
161
162
163
164#define USB_INTRF_FUNC_SUSPEND_LP (1 << (8 + 0))
165#define USB_INTRF_FUNC_SUSPEND_RW (1 << (8 + 1))
166
167
168
169
170#define USB_INTRF_STAT_FUNC_RW_CAP 1
171#define USB_INTRF_STAT_FUNC_RW 2
172
173#define USB_ENDPOINT_HALT 0
174
175
176#define USB_DEV_STAT_U1_ENABLED 2
177#define USB_DEV_STAT_U2_ENABLED 3
178#define USB_DEV_STAT_LTM_ENABLED 4
179
180
181
182
183#define USB_DEVICE_BATTERY_WAKE_MASK 40
184#define USB_DEVICE_OS_IS_PD_AWARE 41
185#define USB_DEVICE_POLICY_MODE 42
186#define USB_PORT_PR_SWAP 43
187#define USB_PORT_GOTO_MIN 44
188#define USB_PORT_RETURN_POWER 45
189#define USB_PORT_ACCEPT_PD_REQUEST 46
190#define USB_PORT_REJECT_PD_REQUEST 47
191#define USB_PORT_PORT_PD_RESET 48
192#define USB_PORT_C_PORT_PD_CHANGE 49
193#define USB_PORT_CABLE_PD_RESET 50
194#define USB_DEVICE_CHARGING_POLICY 54
195
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212
213struct usb_ctrlrequest {
214 __u8 bRequestType;
215 __u8 bRequest;
216 __le16 wValue;
217 __le16 wIndex;
218 __le16 wLength;
219} __attribute__ ((packed));
220
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238
239
240#define USB_DT_DEVICE 0x01
241#define USB_DT_CONFIG 0x02
242#define USB_DT_STRING 0x03
243#define USB_DT_INTERFACE 0x04
244#define USB_DT_ENDPOINT 0x05
245#define USB_DT_DEVICE_QUALIFIER 0x06
246#define USB_DT_OTHER_SPEED_CONFIG 0x07
247#define USB_DT_INTERFACE_POWER 0x08
248
249#define USB_DT_OTG 0x09
250#define USB_DT_DEBUG 0x0a
251#define USB_DT_INTERFACE_ASSOCIATION 0x0b
252
253#define USB_DT_SECURITY 0x0c
254#define USB_DT_KEY 0x0d
255#define USB_DT_ENCRYPTION_TYPE 0x0e
256#define USB_DT_BOS 0x0f
257#define USB_DT_DEVICE_CAPABILITY 0x10
258#define USB_DT_WIRELESS_ENDPOINT_COMP 0x11
259#define USB_DT_WIRE_ADAPTER 0x21
260#define USB_DT_RPIPE 0x22
261#define USB_DT_CS_RADIO_CONTROL 0x23
262
263#define USB_DT_PIPE_USAGE 0x24
264
265#define USB_DT_SS_ENDPOINT_COMP 0x30
266
267#define USB_DT_SSP_ISOC_ENDPOINT_COMP 0x31
268
269
270
271
272
273#define USB_DT_CS_DEVICE (USB_TYPE_CLASS | USB_DT_DEVICE)
274#define USB_DT_CS_CONFIG (USB_TYPE_CLASS | USB_DT_CONFIG)
275#define USB_DT_CS_STRING (USB_TYPE_CLASS | USB_DT_STRING)
276#define USB_DT_CS_INTERFACE (USB_TYPE_CLASS | USB_DT_INTERFACE)
277#define USB_DT_CS_ENDPOINT (USB_TYPE_CLASS | USB_DT_ENDPOINT)
278
279
280struct usb_descriptor_header {
281 __u8 bLength;
282 __u8 bDescriptorType;
283} __attribute__ ((packed));
284
285
286
287
288
289struct usb_device_descriptor {
290 __u8 bLength;
291 __u8 bDescriptorType;
292
293 __le16 bcdUSB;
294 __u8 bDeviceClass;
295 __u8 bDeviceSubClass;
296 __u8 bDeviceProtocol;
297 __u8 bMaxPacketSize0;
298 __le16 idVendor;
299 __le16 idProduct;
300 __le16 bcdDevice;
301 __u8 iManufacturer;
302 __u8 iProduct;
303 __u8 iSerialNumber;
304 __u8 bNumConfigurations;
305} __attribute__ ((packed));
306
307#define USB_DT_DEVICE_SIZE 18
308
309
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311
312
313
314
315#define USB_CLASS_PER_INTERFACE 0
316#define USB_CLASS_AUDIO 1
317#define USB_CLASS_COMM 2
318#define USB_CLASS_HID 3
319#define USB_CLASS_PHYSICAL 5
320#define USB_CLASS_STILL_IMAGE 6
321#define USB_CLASS_PRINTER 7
322#define USB_CLASS_MASS_STORAGE 8
323#define USB_CLASS_HUB 9
324#define USB_CLASS_CDC_DATA 0x0a
325#define USB_CLASS_CSCID 0x0b
326#define USB_CLASS_CONTENT_SEC 0x0d
327#define USB_CLASS_VIDEO 0x0e
328#define USB_CLASS_WIRELESS_CONTROLLER 0xe0
329#define USB_CLASS_MISC 0xef
330#define USB_CLASS_APP_SPEC 0xfe
331#define USB_CLASS_VENDOR_SPEC 0xff
332
333#define USB_SUBCLASS_VENDOR_SPEC 0xff
334
335
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343
344
345struct usb_config_descriptor {
346 __u8 bLength;
347 __u8 bDescriptorType;
348
349 __le16 wTotalLength;
350 __u8 bNumInterfaces;
351 __u8 bConfigurationValue;
352 __u8 iConfiguration;
353 __u8 bmAttributes;
354 __u8 bMaxPower;
355} __attribute__ ((packed));
356
357#define USB_DT_CONFIG_SIZE 9
358
359
360#define USB_CONFIG_ATT_ONE (1 << 7)
361#define USB_CONFIG_ATT_SELFPOWER (1 << 6)
362#define USB_CONFIG_ATT_WAKEUP (1 << 5)
363#define USB_CONFIG_ATT_BATTERY (1 << 4)
364
365
366
367
368struct usb_string_descriptor {
369 __u8 bLength;
370 __u8 bDescriptorType;
371
372 __le16 wData[1];
373} __attribute__ ((packed));
374
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380
381
382struct usb_interface_descriptor {
383 __u8 bLength;
384 __u8 bDescriptorType;
385
386 __u8 bInterfaceNumber;
387 __u8 bAlternateSetting;
388 __u8 bNumEndpoints;
389 __u8 bInterfaceClass;
390 __u8 bInterfaceSubClass;
391 __u8 bInterfaceProtocol;
392 __u8 iInterface;
393} __attribute__ ((packed));
394
395#define USB_DT_INTERFACE_SIZE 9
396
397
398
399
400struct usb_endpoint_descriptor {
401 __u8 bLength;
402 __u8 bDescriptorType;
403
404 __u8 bEndpointAddress;
405 __u8 bmAttributes;
406 __le16 wMaxPacketSize;
407 __u8 bInterval;
408
409
410
411 __u8 bRefresh;
412 __u8 bSynchAddress;
413} __attribute__ ((packed));
414
415#define USB_DT_ENDPOINT_SIZE 7
416#define USB_DT_ENDPOINT_AUDIO_SIZE 9
417
418
419
420
421
422#define USB_ENDPOINT_NUMBER_MASK 0x0f
423#define USB_ENDPOINT_DIR_MASK 0x80
424
425#define USB_ENDPOINT_XFERTYPE_MASK 0x03
426#define USB_ENDPOINT_XFER_CONTROL 0
427#define USB_ENDPOINT_XFER_ISOC 1
428#define USB_ENDPOINT_XFER_BULK 2
429#define USB_ENDPOINT_XFER_INT 3
430#define USB_ENDPOINT_MAX_ADJUSTABLE 0x80
431
432#define USB_ENDPOINT_MAXP_MASK 0x07ff
433#define USB_EP_MAXP_MULT_SHIFT 11
434#define USB_EP_MAXP_MULT_MASK (3 << USB_EP_MAXP_MULT_SHIFT)
435#define USB_EP_MAXP_MULT(m) \
436 (((m) & USB_EP_MAXP_MULT_MASK) >> USB_EP_MAXP_MULT_SHIFT)
437
438
439#define USB_ENDPOINT_INTRTYPE 0x30
440#define USB_ENDPOINT_INTR_PERIODIC (0 << 4)
441#define USB_ENDPOINT_INTR_NOTIFICATION (1 << 4)
442
443#define USB_ENDPOINT_SYNCTYPE 0x0c
444#define USB_ENDPOINT_SYNC_NONE (0 << 2)
445#define USB_ENDPOINT_SYNC_ASYNC (1 << 2)
446#define USB_ENDPOINT_SYNC_ADAPTIVE (2 << 2)
447#define USB_ENDPOINT_SYNC_SYNC (3 << 2)
448
449#define USB_ENDPOINT_USAGE_MASK 0x30
450#define USB_ENDPOINT_USAGE_DATA 0x00
451#define USB_ENDPOINT_USAGE_FEEDBACK 0x10
452#define USB_ENDPOINT_USAGE_IMPLICIT_FB 0x20
453
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460
461
462static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
463{
464 return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
465}
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473
474static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
475{
476 return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
477}
478
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483
484
485static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd)
486{
487 return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN);
488}
489
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494
495
496static inline int usb_endpoint_dir_out(
497 const struct usb_endpoint_descriptor *epd)
498{
499 return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT);
500}
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507
508static inline int usb_endpoint_xfer_bulk(
509 const struct usb_endpoint_descriptor *epd)
510{
511 return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
512 USB_ENDPOINT_XFER_BULK);
513}
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520
521static inline int usb_endpoint_xfer_control(
522 const struct usb_endpoint_descriptor *epd)
523{
524 return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
525 USB_ENDPOINT_XFER_CONTROL);
526}
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534
535static inline int usb_endpoint_xfer_int(
536 const struct usb_endpoint_descriptor *epd)
537{
538 return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
539 USB_ENDPOINT_XFER_INT);
540}
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548
549static inline int usb_endpoint_xfer_isoc(
550 const struct usb_endpoint_descriptor *epd)
551{
552 return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
553 USB_ENDPOINT_XFER_ISOC);
554}
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562
563static inline int usb_endpoint_is_bulk_in(
564 const struct usb_endpoint_descriptor *epd)
565{
566 return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd);
567}
568
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575
576static inline int usb_endpoint_is_bulk_out(
577 const struct usb_endpoint_descriptor *epd)
578{
579 return usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd);
580}
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588
589static inline int usb_endpoint_is_int_in(
590 const struct usb_endpoint_descriptor *epd)
591{
592 return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd);
593}
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601
602static inline int usb_endpoint_is_int_out(
603 const struct usb_endpoint_descriptor *epd)
604{
605 return usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd);
606}
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614
615static inline int usb_endpoint_is_isoc_in(
616 const struct usb_endpoint_descriptor *epd)
617{
618 return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd);
619}
620
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627
628static inline int usb_endpoint_is_isoc_out(
629 const struct usb_endpoint_descriptor *epd)
630{
631 return usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd);
632}
633
634
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637
638
639
640static inline int usb_endpoint_maxp(const struct usb_endpoint_descriptor *epd)
641{
642 return __le16_to_cpu(epd->wMaxPacketSize) & USB_ENDPOINT_MAXP_MASK;
643}
644
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650
651static inline int
652usb_endpoint_maxp_mult(const struct usb_endpoint_descriptor *epd)
653{
654 int maxp = __le16_to_cpu(epd->wMaxPacketSize);
655
656 return USB_EP_MAXP_MULT(maxp) + 1;
657}
658
659static inline int usb_endpoint_interrupt_type(
660 const struct usb_endpoint_descriptor *epd)
661{
662 return epd->bmAttributes & USB_ENDPOINT_INTRTYPE;
663}
664
665
666
667
668
669
670struct usb_ssp_isoc_ep_comp_descriptor {
671 __u8 bLength;
672 __u8 bDescriptorType;
673 __le16 wReseved;
674 __le32 dwBytesPerInterval;
675} __attribute__ ((packed));
676
677#define USB_DT_SSP_ISOC_EP_COMP_SIZE 8
678
679
680
681
682struct usb_ss_ep_comp_descriptor {
683 __u8 bLength;
684 __u8 bDescriptorType;
685
686 __u8 bMaxBurst;
687 __u8 bmAttributes;
688 __le16 wBytesPerInterval;
689} __attribute__ ((packed));
690
691#define USB_DT_SS_EP_COMP_SIZE 6
692
693
694static inline int
695usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp)
696{
697 int max_streams;
698
699 if (!comp)
700 return 0;
701
702 max_streams = comp->bmAttributes & 0x1f;
703
704 if (!max_streams)
705 return 0;
706
707 max_streams = 1 << max_streams;
708
709 return max_streams;
710}
711
712
713#define USB_SS_MULT(p) (1 + ((p) & 0x3))
714
715#define USB_SS_SSP_ISOC_COMP(p) ((p) & (1 << 7))
716
717
718
719
720struct usb_qualifier_descriptor {
721 __u8 bLength;
722 __u8 bDescriptorType;
723
724 __le16 bcdUSB;
725 __u8 bDeviceClass;
726 __u8 bDeviceSubClass;
727 __u8 bDeviceProtocol;
728 __u8 bMaxPacketSize0;
729 __u8 bNumConfigurations;
730 __u8 bRESERVED;
731} __attribute__ ((packed));
732
733
734
735
736
737struct usb_otg_descriptor {
738 __u8 bLength;
739 __u8 bDescriptorType;
740
741 __u8 bmAttributes;
742} __attribute__ ((packed));
743
744
745struct usb_otg20_descriptor {
746 __u8 bLength;
747 __u8 bDescriptorType;
748
749 __u8 bmAttributes;
750 __le16 bcdOTG;
751
752
753} __attribute__ ((packed));
754
755
756#define USB_OTG_SRP (1 << 0)
757#define USB_OTG_HNP (1 << 1)
758#define USB_OTG_ADP (1 << 2)
759
760#define OTG_STS_SELECTOR 0xF000
761
762
763
764struct usb_debug_descriptor {
765 __u8 bLength;
766 __u8 bDescriptorType;
767
768
769 __u8 bDebugInEndpoint;
770 __u8 bDebugOutEndpoint;
771} __attribute__((packed));
772
773
774
775
776struct usb_interface_assoc_descriptor {
777 __u8 bLength;
778 __u8 bDescriptorType;
779
780 __u8 bFirstInterface;
781 __u8 bInterfaceCount;
782 __u8 bFunctionClass;
783 __u8 bFunctionSubClass;
784 __u8 bFunctionProtocol;
785 __u8 iFunction;
786} __attribute__ ((packed));
787
788#define USB_DT_INTERFACE_ASSOCIATION_SIZE 8
789
790
791
792
793
794
795struct usb_security_descriptor {
796 __u8 bLength;
797 __u8 bDescriptorType;
798
799 __le16 wTotalLength;
800 __u8 bNumEncryptionTypes;
801} __attribute__((packed));
802
803
804
805
806
807
808struct usb_key_descriptor {
809 __u8 bLength;
810 __u8 bDescriptorType;
811
812 __u8 tTKID[3];
813 __u8 bReserved;
814 __u8 bKeyData[0];
815} __attribute__((packed));
816
817
818
819
820struct usb_encryption_descriptor {
821 __u8 bLength;
822 __u8 bDescriptorType;
823
824 __u8 bEncryptionType;
825#define USB_ENC_TYPE_UNSECURE 0
826#define USB_ENC_TYPE_WIRED 1
827#define USB_ENC_TYPE_CCM_1 2
828#define USB_ENC_TYPE_RSA_1 3
829 __u8 bEncryptionValue;
830 __u8 bAuthKeyIndex;
831} __attribute__((packed));
832
833
834
835
836
837struct usb_bos_descriptor {
838 __u8 bLength;
839 __u8 bDescriptorType;
840
841 __le16 wTotalLength;
842 __u8 bNumDeviceCaps;
843} __attribute__((packed));
844
845#define USB_DT_BOS_SIZE 5
846
847
848
849struct usb_dev_cap_header {
850 __u8 bLength;
851 __u8 bDescriptorType;
852 __u8 bDevCapabilityType;
853} __attribute__((packed));
854
855#define USB_CAP_TYPE_WIRELESS_USB 1
856
857struct usb_wireless_cap_descriptor {
858 __u8 bLength;
859 __u8 bDescriptorType;
860 __u8 bDevCapabilityType;
861
862 __u8 bmAttributes;
863#define USB_WIRELESS_P2P_DRD (1 << 1)
864#define USB_WIRELESS_BEACON_MASK (3 << 2)
865#define USB_WIRELESS_BEACON_SELF (1 << 2)
866#define USB_WIRELESS_BEACON_DIRECTED (2 << 2)
867#define USB_WIRELESS_BEACON_NONE (3 << 2)
868 __le16 wPHYRates;
869#define USB_WIRELESS_PHY_53 (1 << 0)
870#define USB_WIRELESS_PHY_80 (1 << 1)
871#define USB_WIRELESS_PHY_107 (1 << 2)
872#define USB_WIRELESS_PHY_160 (1 << 3)
873#define USB_WIRELESS_PHY_200 (1 << 4)
874#define USB_WIRELESS_PHY_320 (1 << 5)
875#define USB_WIRELESS_PHY_400 (1 << 6)
876#define USB_WIRELESS_PHY_480 (1 << 7)
877 __u8 bmTFITXPowerInfo;
878 __u8 bmFFITXPowerInfo;
879 __le16 bmBandGroup;
880 __u8 bReserved;
881} __attribute__((packed));
882
883#define USB_DT_USB_WIRELESS_CAP_SIZE 11
884
885
886#define USB_CAP_TYPE_EXT 2
887
888struct usb_ext_cap_descriptor {
889 __u8 bLength;
890 __u8 bDescriptorType;
891 __u8 bDevCapabilityType;
892 __le32 bmAttributes;
893#define USB_LPM_SUPPORT (1 << 1)
894#define USB_BESL_SUPPORT (1 << 2)
895#define USB_BESL_BASELINE_VALID (1 << 3)
896#define USB_BESL_DEEP_VALID (1 << 4)
897#define USB_GET_BESL_BASELINE(p) (((p) & (0xf << 8)) >> 8)
898#define USB_GET_BESL_DEEP(p) (((p) & (0xf << 12)) >> 12)
899} __attribute__((packed));
900
901#define USB_DT_USB_EXT_CAP_SIZE 7
902
903
904
905
906
907#define USB_SS_CAP_TYPE 3
908struct usb_ss_cap_descriptor {
909 __u8 bLength;
910 __u8 bDescriptorType;
911 __u8 bDevCapabilityType;
912 __u8 bmAttributes;
913#define USB_LTM_SUPPORT (1 << 1)
914 __le16 wSpeedSupported;
915#define USB_LOW_SPEED_OPERATION (1)
916#define USB_FULL_SPEED_OPERATION (1 << 1)
917#define USB_HIGH_SPEED_OPERATION (1 << 2)
918#define USB_5GBPS_OPERATION (1 << 3)
919 __u8 bFunctionalitySupport;
920 __u8 bU1devExitLat;
921 __le16 bU2DevExitLat;
922} __attribute__((packed));
923
924#define USB_DT_USB_SS_CAP_SIZE 10
925
926
927
928
929
930#define CONTAINER_ID_TYPE 4
931struct usb_ss_container_id_descriptor {
932 __u8 bLength;
933 __u8 bDescriptorType;
934 __u8 bDevCapabilityType;
935 __u8 bReserved;
936 __u8 ContainerID[16];
937} __attribute__((packed));
938
939#define USB_DT_USB_SS_CONTN_ID_SIZE 20
940
941
942
943
944
945#define USB_SSP_CAP_TYPE 0xa
946struct usb_ssp_cap_descriptor {
947 __u8 bLength;
948 __u8 bDescriptorType;
949 __u8 bDevCapabilityType;
950 __u8 bReserved;
951 __le32 bmAttributes;
952#define USB_SSP_SUBLINK_SPEED_ATTRIBS (0x1f << 0)
953#define USB_SSP_SUBLINK_SPEED_IDS (0xf << 5)
954 __le16 wFunctionalitySupport;
955#define USB_SSP_MIN_SUBLINK_SPEED_ATTRIBUTE_ID (0xf)
956#define USB_SSP_MIN_RX_LANE_COUNT (0xf << 8)
957#define USB_SSP_MIN_TX_LANE_COUNT (0xf << 12)
958 __le16 wReserved;
959 __le32 bmSublinkSpeedAttr[1];
960#define USB_SSP_SUBLINK_SPEED_SSID (0xf)
961#define USB_SSP_SUBLINK_SPEED_LSE (0x3 << 4)
962#define USB_SSP_SUBLINK_SPEED_ST (0x3 << 6)
963#define USB_SSP_SUBLINK_SPEED_RSVD (0x3f << 8)
964#define USB_SSP_SUBLINK_SPEED_LP (0x3 << 14)
965#define USB_SSP_SUBLINK_SPEED_LSM (0xff << 16)
966} __attribute__((packed));
967
968
969
970
971
972
973#define USB_PD_POWER_DELIVERY_CAPABILITY 0x06
974
975#define USB_PD_BATTERY_INFO_CAPABILITY 0x07
976
977#define USB_PD_PD_CONSUMER_PORT_CAPABILITY 0x08
978
979#define USB_PD_PD_PROVIDER_PORT_CAPABILITY 0x09
980
981struct usb_pd_cap_descriptor {
982 __u8 bLength;
983 __u8 bDescriptorType;
984 __u8 bDevCapabilityType;
985 __u8 bReserved;
986 __le32 bmAttributes;
987#define USB_PD_CAP_BATTERY_CHARGING (1 << 1)
988#define USB_PD_CAP_USB_PD (1 << 2)
989#define USB_PD_CAP_PROVIDER (1 << 3)
990#define USB_PD_CAP_CONSUMER (1 << 4)
991#define USB_PD_CAP_CHARGING_POLICY (1 << 5)
992#define USB_PD_CAP_TYPE_C_CURRENT (1 << 6)
993
994#define USB_PD_CAP_PWR_AC (1 << 8)
995#define USB_PD_CAP_PWR_BAT (1 << 9)
996#define USB_PD_CAP_PWR_USE_V_BUS (1 << 14)
997
998 __le16 bmProviderPorts;
999 __le16 bmConsumerPorts;
1000 __le16 bcdBCVersion;
1001 __le16 bcdPDVersion;
1002 __le16 bcdUSBTypeCVersion;
1003} __attribute__((packed));
1004
1005struct usb_pd_cap_battery_info_descriptor {
1006 __u8 bLength;
1007 __u8 bDescriptorType;
1008 __u8 bDevCapabilityType;
1009
1010 __u8 iBattery;
1011
1012 __u8 iSerial;
1013 __u8 iManufacturer;
1014 __u8 bBatteryId;
1015 __u8 bReserved;
1016
1017
1018
1019
1020
1021 __le32 dwChargedThreshold;
1022
1023
1024
1025
1026
1027 __le32 dwWeakThreshold;
1028 __le32 dwBatteryDesignCapacity;
1029 __le32 dwBatteryLastFullchargeCapacity;
1030} __attribute__((packed));
1031
1032struct usb_pd_cap_consumer_port_descriptor {
1033 __u8 bLength;
1034 __u8 bDescriptorType;
1035 __u8 bDevCapabilityType;
1036 __u8 bReserved;
1037 __u8 bmCapabilities;
1038
1039#define USB_PD_CAP_CONSUMER_BC (1 << 0)
1040#define USB_PD_CAP_CONSUMER_PD (1 << 1)
1041#define USB_PD_CAP_CONSUMER_TYPE_C (1 << 2)
1042 __le16 wMinVoltage;
1043 __le16 wMaxVoltage;
1044 __u16 wReserved;
1045 __le32 dwMaxOperatingPower;
1046 __le32 dwMaxPeakPower;
1047 __le32 dwMaxPeakPowerTime;
1048#define USB_PD_CAP_CONSUMER_UNKNOWN_PEAK_POWER_TIME 0xffff
1049} __attribute__((packed));
1050
1051struct usb_pd_cap_provider_port_descriptor {
1052 __u8 bLength;
1053 __u8 bDescriptorType;
1054 __u8 bDevCapabilityType;
1055 __u8 bReserved1;
1056 __u8 bmCapabilities;
1057
1058#define USB_PD_CAP_PROVIDER_BC (1 << 0)
1059#define USB_PD_CAP_PROVIDER_PD (1 << 1)
1060#define USB_PD_CAP_PROVIDER_TYPE_C (1 << 2)
1061 __u8 bNumOfPDObjects;
1062 __u8 bReserved2;
1063 __le32 wPowerDataObject[];
1064} __attribute__((packed));
1065
1066
1067
1068
1069
1070#define USB_PTM_CAP_TYPE 0xb
1071struct usb_ptm_cap_descriptor {
1072 __u8 bLength;
1073 __u8 bDescriptorType;
1074 __u8 bDevCapabilityType;
1075} __attribute__((packed));
1076
1077#define USB_DT_USB_PTM_ID_SIZE 3
1078
1079
1080
1081
1082#define USB_DT_USB_SSP_CAP_SIZE(ssac) (12 + (ssac + 1) * 4)
1083
1084
1085
1086
1087
1088
1089struct usb_wireless_ep_comp_descriptor {
1090 __u8 bLength;
1091 __u8 bDescriptorType;
1092
1093 __u8 bMaxBurst;
1094 __u8 bMaxSequence;
1095 __le16 wMaxStreamDelay;
1096 __le16 wOverTheAirPacketSize;
1097 __u8 bOverTheAirInterval;
1098 __u8 bmCompAttributes;
1099#define USB_ENDPOINT_SWITCH_MASK 0x03
1100#define USB_ENDPOINT_SWITCH_NO 0
1101#define USB_ENDPOINT_SWITCH_SWITCH 1
1102#define USB_ENDPOINT_SWITCH_SCALE 2
1103} __attribute__((packed));
1104
1105
1106
1107
1108
1109
1110
1111struct usb_handshake {
1112 __u8 bMessageNumber;
1113 __u8 bStatus;
1114 __u8 tTKID[3];
1115 __u8 bReserved;
1116 __u8 CDID[16];
1117 __u8 nonce[16];
1118 __u8 MIC[8];
1119} __attribute__((packed));
1120
1121
1122
1123
1124
1125
1126
1127struct usb_connection_context {
1128 __u8 CHID[16];
1129 __u8 CDID[16];
1130 __u8 CK[16];
1131} __attribute__((packed));
1132
1133
1134
1135
1136
1137enum usb_device_speed {
1138 USB_SPEED_UNKNOWN = 0,
1139 USB_SPEED_LOW, USB_SPEED_FULL,
1140 USB_SPEED_HIGH,
1141 USB_SPEED_WIRELESS,
1142 USB_SPEED_SUPER,
1143 USB_SPEED_SUPER_PLUS,
1144};
1145
1146
1147enum usb_device_state {
1148
1149
1150
1151 USB_STATE_NOTATTACHED = 0,
1152
1153
1154 USB_STATE_ATTACHED,
1155 USB_STATE_POWERED,
1156 USB_STATE_RECONNECTING,
1157 USB_STATE_UNAUTHENTICATED,
1158 USB_STATE_DEFAULT,
1159 USB_STATE_ADDRESS,
1160 USB_STATE_CONFIGURED,
1161
1162 USB_STATE_SUSPENDED
1163
1164
1165
1166
1167
1168
1169
1170};
1171
1172enum usb3_link_state {
1173 USB3_LPM_U0 = 0,
1174 USB3_LPM_U1,
1175 USB3_LPM_U2,
1176 USB3_LPM_U3
1177};
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197#define USB3_LPM_DISABLED 0x0
1198#define USB3_LPM_U1_MAX_TIMEOUT 0x7F
1199#define USB3_LPM_U2_MAX_TIMEOUT 0xFE
1200#define USB3_LPM_DEVICE_INITIATED 0xFF
1201
1202struct usb_set_sel_req {
1203 __u8 u1_sel;
1204 __u8 u1_pel;
1205 __le16 u2_sel;
1206 __le16 u2_pel;
1207} __attribute__ ((packed));
1208
1209
1210
1211
1212
1213
1214#define USB3_LPM_MAX_U1_SEL_PEL 0xFF
1215#define USB3_LPM_MAX_U2_SEL_PEL 0xFFFF
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225#define USB_SELF_POWER_VBUS_MAX_DRAW 100
1226
1227#endif
1228