1/* $FreeBSD$ */
2/*-
3 * SPDX-License-Identifier: BSD-2-Clause-NetBSD
4 *
5 * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
6 * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved.
7 * Copyright (c) 1998 Lennart Augustsson. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31/*
32 * This file contains standard definitions for the following USB
33 * protocol versions:
34 *
35 * USB v1.0
36 * USB v1.1
37 * USB v2.0
38 * USB v3.0
39 */
40
41#ifndef _USB_STANDARD_H_
42#define	_USB_STANDARD_H_
43
44#if defined(_KERNEL)
45#ifndef USB_GLOBAL_INCLUDE_FILE
46#include "opt_usb.h"
47#endif
48
49/* Declare parent SYSCTL USB node. */
50#ifdef SYSCTL_DECL
51SYSCTL_DECL(_hw_usb);
52#endif
53
54#ifndef USB_GLOBAL_INCLUDE_FILE
55#include <sys/malloc.h>
56#endif
57
58MALLOC_DECLARE(M_USB);
59MALLOC_DECLARE(M_USBDEV);
60#endif /* _KERNEL */
61
62#ifndef USB_GLOBAL_INCLUDE_FILE
63#include <dev/usb/usb_endian.h>
64#include <dev/usb/usb_freebsd.h>
65#endif
66
67#define	USB_STACK_VERSION 2000		/* 2.0 */
68
69/* Definition of some hardcoded USB constants. */
70
71#define	USB_MAX_IPACKET		8	/* initial USB packet size */
72#define	USB_EP_MAX (2*16)		/* hardcoded */
73#define	USB_ROOT_HUB_ADDR 1		/* index */
74#define	USB_MIN_DEVICES 2		/* unused + root HUB */
75#define	USB_UNCONFIG_INDEX 0xFF		/* internal use only */
76#define	USB_IFACE_INDEX_ANY 0xFF	/* internal use only */
77#define	USB_START_ADDR 0		/* default USB device BUS address
78					 * after USB bus reset */
79#define	USB_CONTROL_ENDPOINT 0		/* default control endpoint */
80
81#define	USB_FRAMES_PER_SECOND_FS 1000	/* full speed */
82#define	USB_FRAMES_PER_SECOND_HS 8000	/* high speed */
83
84#define	USB_FS_BYTES_PER_HS_UFRAME 188	/* bytes */
85#define	USB_HS_MICRO_FRAMES_MAX 8	/* units */
86
87#define	USB_ISOC_TIME_MAX 128		/* ms */
88
89/*
90 * Minimum time a device needs to be powered down to go through a
91 * power cycle. These values are not in the USB specification.
92 */
93#define	USB_POWER_DOWN_TIME	200	/* ms */
94#define	USB_PORT_POWER_DOWN_TIME	100	/* ms */
95
96/* Definition of software USB power modes */
97#define	USB_POWER_MODE_OFF 0		/* turn off device */
98#define	USB_POWER_MODE_ON 1		/* always on */
99#define	USB_POWER_MODE_SAVE 2		/* automatic suspend and resume */
100#define	USB_POWER_MODE_SUSPEND 3	/* force suspend */
101#define	USB_POWER_MODE_RESUME 4		/* force resume */
102
103/* These are the values from the USB specification. */
104#define	USB_PORT_RESET_DELAY_SPEC	10	/* ms */
105#define	USB_PORT_ROOT_RESET_DELAY_SPEC	50	/* ms */
106#define	USB_PORT_RESET_RECOVERY_SPEC	10	/* ms */
107#define	USB_PORT_POWERUP_DELAY_SPEC	100	/* ms */
108#define	USB_PORT_RESUME_DELAY_SPEC	20	/* ms */
109#define	USB_SET_ADDRESS_SETTLE_SPEC	2	/* ms */
110#define	USB_RESUME_DELAY_SPEC		(20*5)	/* ms */
111#define	USB_RESUME_WAIT_SPEC		10	/* ms */
112#define	USB_RESUME_RECOVERY_SPEC	10	/* ms */
113#define	USB_EXTRA_POWER_UP_TIME_SPEC	0	/* ms */
114
115/* Allow for marginal and non-conforming devices. */
116#define	USB_PORT_RESET_DELAY		50	/* ms */
117#define	USB_PORT_ROOT_RESET_DELAY	200	/* ms */
118#define	USB_PORT_RESET_RECOVERY		250	/* ms */
119#define	USB_PORT_POWERUP_DELAY		300	/* ms */
120#define	USB_PORT_RESUME_DELAY		(20*2)	/* ms */
121#define	USB_SET_ADDRESS_SETTLE		10	/* ms */
122#define	USB_RESUME_DELAY		(50*5)	/* ms */
123#define	USB_RESUME_WAIT			50	/* ms */
124#define	USB_RESUME_RECOVERY		50	/* ms */
125#define	USB_EXTRA_POWER_UP_TIME		20	/* ms */
126
127#define	USB_MIN_POWER		100	/* mA */
128#define	USB_MAX_POWER		500	/* mA */
129
130#define	USB_BUS_RESET_DELAY	100	/* ms */
131
132/*
133 * USB record layout in memory:
134 *
135 * - USB config 0
136 *   - USB interfaces
137 *     - USB alternative interfaces
138 *       - USB endpoints
139 *
140 * - USB config 1
141 *   - USB interfaces
142 *     - USB alternative interfaces
143 *       - USB endpoints
144 */
145
146/* Declaration of USB records */
147
148struct usb_device_request {
149	uByte	bmRequestType;
150	uByte	bRequest;
151	uWord	wValue;
152	uWord	wIndex;
153	uWord	wLength;
154} __packed;
155typedef struct usb_device_request usb_device_request_t;
156
157#define	UT_WRITE		0x00
158#define	UT_READ			0x80
159#define	UT_STANDARD		0x00
160#define	UT_CLASS		0x20
161#define	UT_VENDOR		0x40
162#define	UT_DEVICE		0x00
163#define	UT_INTERFACE		0x01
164#define	UT_ENDPOINT		0x02
165#define	UT_OTHER		0x03
166
167#define	UT_READ_DEVICE		(UT_READ  | UT_STANDARD | UT_DEVICE)
168#define	UT_READ_INTERFACE	(UT_READ  | UT_STANDARD | UT_INTERFACE)
169#define	UT_READ_ENDPOINT	(UT_READ  | UT_STANDARD | UT_ENDPOINT)
170#define	UT_WRITE_DEVICE		(UT_WRITE | UT_STANDARD | UT_DEVICE)
171#define	UT_WRITE_INTERFACE	(UT_WRITE | UT_STANDARD | UT_INTERFACE)
172#define	UT_WRITE_ENDPOINT	(UT_WRITE | UT_STANDARD | UT_ENDPOINT)
173#define	UT_READ_CLASS_DEVICE	(UT_READ  | UT_CLASS | UT_DEVICE)
174#define	UT_READ_CLASS_INTERFACE	(UT_READ  | UT_CLASS | UT_INTERFACE)
175#define	UT_READ_CLASS_OTHER	(UT_READ  | UT_CLASS | UT_OTHER)
176#define	UT_READ_CLASS_ENDPOINT	(UT_READ  | UT_CLASS | UT_ENDPOINT)
177#define	UT_WRITE_CLASS_DEVICE	(UT_WRITE | UT_CLASS | UT_DEVICE)
178#define	UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
179#define	UT_WRITE_CLASS_OTHER	(UT_WRITE | UT_CLASS | UT_OTHER)
180#define	UT_WRITE_CLASS_ENDPOINT	(UT_WRITE | UT_CLASS | UT_ENDPOINT)
181#define	UT_READ_VENDOR_DEVICE	(UT_READ  | UT_VENDOR | UT_DEVICE)
182#define	UT_READ_VENDOR_INTERFACE (UT_READ  | UT_VENDOR | UT_INTERFACE)
183#define	UT_READ_VENDOR_OTHER	(UT_READ  | UT_VENDOR | UT_OTHER)
184#define	UT_READ_VENDOR_ENDPOINT	(UT_READ  | UT_VENDOR | UT_ENDPOINT)
185#define	UT_WRITE_VENDOR_DEVICE	(UT_WRITE | UT_VENDOR | UT_DEVICE)
186#define	UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
187#define	UT_WRITE_VENDOR_OTHER	(UT_WRITE | UT_VENDOR | UT_OTHER)
188#define	UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
189
190/* Requests */
191#define	UR_GET_STATUS		0x00
192#define	UR_CLEAR_FEATURE	0x01
193#define	UR_SET_FEATURE		0x03
194#define	UR_SET_ADDRESS		0x05
195#define	UR_GET_DESCRIPTOR	0x06
196#define	UDESC_DEVICE		0x01
197#define	UDESC_CONFIG		0x02
198#define	UDESC_STRING		0x03
199#define	USB_LANGUAGE_TABLE	0x00	/* language ID string index */
200#define	UDESC_INTERFACE		0x04
201#define	UDESC_ENDPOINT		0x05
202#define	UDESC_DEVICE_QUALIFIER	0x06
203#define	UDESC_OTHER_SPEED_CONFIGURATION 0x07
204#define	UDESC_INTERFACE_POWER	0x08
205#define	UDESC_OTG		0x09
206#define	UDESC_DEBUG		0x0A
207#define	UDESC_IFACE_ASSOC	0x0B	/* interface association */
208#define	UDESC_BOS		0x0F	/* binary object store */
209#define	UDESC_DEVICE_CAPABILITY	0x10
210#define	UDESC_CS_DEVICE		0x21	/* class specific */
211#define	UDESC_CS_CONFIG		0x22
212#define	UDESC_CS_STRING		0x23
213#define	UDESC_CS_INTERFACE	0x24
214#define	UDESC_CS_ENDPOINT	0x25
215#define	UDESC_HUB		0x29
216#define	UDESC_SS_HUB		0x2A	/* super speed */
217#define	UDESC_ENDPOINT_SS_COMP	0x30	/* super speed */
218#define	UR_SET_DESCRIPTOR	0x07
219#define	UR_GET_CONFIG		0x08
220#define	UR_SET_CONFIG		0x09
221#define	UR_GET_INTERFACE	0x0a
222#define	UR_SET_INTERFACE	0x0b
223#define	UR_SYNCH_FRAME		0x0c
224#define	UR_SET_SEL		0x30
225#define	UR_ISOCH_DELAY		0x31
226
227/* HUB specific request */
228#define	UR_GET_BUS_STATE	0x02
229#define	UR_CLEAR_TT_BUFFER	0x08
230#define	UR_RESET_TT		0x09
231#define	UR_GET_TT_STATE		0x0a
232#define	UR_STOP_TT		0x0b
233#define	UR_SET_AND_TEST		0x0c	/* USB 2.0 only */
234#define	UR_SET_HUB_DEPTH	0x0c	/* USB 3.0 only */
235#define	USB_SS_HUB_DEPTH_MAX	5
236#define	UR_GET_PORT_ERR_COUNT	0x0d
237
238/* Feature numbers */
239#define	UF_ENDPOINT_HALT	0
240#define	UF_DEVICE_REMOTE_WAKEUP	1
241#define	UF_TEST_MODE		2
242#define	UF_U1_ENABLE		0x30
243#define	UF_U2_ENABLE		0x31
244#define	UF_LTM_ENABLE		0x32
245
246/* HUB specific features */
247#define	UHF_C_HUB_LOCAL_POWER	0
248#define	UHF_C_HUB_OVER_CURRENT	1
249#define	UHF_PORT_CONNECTION	0
250#define	UHF_PORT_ENABLE		1
251#define	UHF_PORT_SUSPEND	2
252#define	UHF_PORT_OVER_CURRENT	3
253#define	UHF_PORT_RESET		4
254#define	UHF_PORT_LINK_STATE	5
255#define	UHF_PORT_POWER		8
256#define	UHF_PORT_LOW_SPEED	9
257#define	UHF_PORT_L1		10
258#define	UHF_C_PORT_CONNECTION	16
259#define	UHF_C_PORT_ENABLE	17
260#define	UHF_C_PORT_SUSPEND	18
261#define	UHF_C_PORT_OVER_CURRENT	19
262#define	UHF_C_PORT_RESET	20
263#define	UHF_PORT_TEST		21
264#define	UHF_PORT_INDICATOR	22
265#define	UHF_C_PORT_L1		23
266
267/* SuperSpeed HUB specific features */
268#define	UHF_PORT_U1_TIMEOUT	23
269#define	UHF_PORT_U2_TIMEOUT	24
270#define	UHF_C_PORT_LINK_STATE	25
271#define	UHF_C_PORT_CONFIG_ERROR	26
272#define	UHF_PORT_REMOTE_WAKE_MASK	27
273#define	UHF_BH_PORT_RESET	28
274#define	UHF_C_BH_PORT_RESET	29
275#define	UHF_FORCE_LINKPM_ACCEPT	30
276
277/* SuperSpeed suspend support */
278#define	USB_INTERFACE_FUNC_SUSPEND 0
279#define	USB_INTERFACE_FUNC_SUSPEND_LP	(1 << 8)
280#define	USB_INTERFACE_FUNC_SUSPEND_RW	(1 << 9)
281
282struct usb_descriptor {
283	uByte	bLength;
284	uByte	bDescriptorType;
285	uByte	bDescriptorSubtype;
286} __packed;
287typedef struct usb_descriptor usb_descriptor_t;
288
289struct usb_device_descriptor {
290	uByte	bLength;
291	uByte	bDescriptorType;
292	uWord	bcdUSB;
293#define	UD_USB_2_0		0x0200
294#define	UD_USB_3_0		0x0300
295#define	UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02)
296#define	UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03)
297	uByte	bDeviceClass;
298	uByte	bDeviceSubClass;
299	uByte	bDeviceProtocol;
300	uByte	bMaxPacketSize;
301	/* The fields below are not part of the initial descriptor. */
302	uWord	idVendor;
303	uWord	idProduct;
304	uWord	bcdDevice;
305	uByte	iManufacturer;
306	uByte	iProduct;
307	uByte	iSerialNumber;
308	uByte	bNumConfigurations;
309} __packed;
310typedef struct usb_device_descriptor usb_device_descriptor_t;
311
312/* Binary Device Object Store (BOS) */
313struct usb_bos_descriptor {
314	uByte	bLength;
315	uByte	bDescriptorType;
316	uWord	wTotalLength;
317	uByte	bNumDeviceCaps;
318} __packed;
319typedef struct usb_bos_descriptor usb_bos_descriptor_t;
320
321/* Binary Device Object Store Capability */
322struct usb_bos_cap_descriptor {
323	uByte	bLength;
324	uByte	bDescriptorType;
325	uByte	bDevCapabilityType;
326#define	USB_DEVCAP_RESERVED	0x00
327#define	USB_DEVCAP_WUSB		0x01
328#define	USB_DEVCAP_USB2EXT	0x02
329#define	USB_DEVCAP_SUPER_SPEED	0x03
330#define	USB_DEVCAP_CONTAINER_ID	0x04
331	/* data ... */
332} __packed;
333typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t;
334
335struct usb_devcap_usb2ext_descriptor {
336	uByte	bLength;
337	uByte	bDescriptorType;
338	uByte	bDevCapabilityType;
339	uDWord	bmAttributes;
340#define	USB_V2EXT_LPM (1U << 1)
341#define	USB_V2EXT_BESL_SUPPORTED (1U << 2)
342#define	USB_V2EXT_BESL_BASELINE_VALID (1U << 3)
343#define	USB_V2EXT_BESL_DEEP_VALID (1U << 4)
344#define	USB_V2EXT_BESL_BASELINE_GET(x) (((x) >> 8) & 0xF)
345#define	USB_V2EXT_BESL_DEEP_GET(x) (((x) >> 12) & 0xF)
346} __packed;
347typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t;
348
349struct usb_devcap_ss_descriptor {
350	uByte	bLength;
351	uByte	bDescriptorType;
352	uByte	bDevCapabilityType;
353	uByte	bmAttributes;
354	uWord	wSpeedsSupported;
355	uByte	bFunctionalitySupport;
356	uByte	bU1DevExitLat;
357	uWord	wU2DevExitLat;
358} __packed;
359typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t;
360
361struct usb_devcap_container_id_descriptor {
362	uByte	bLength;
363	uByte	bDescriptorType;
364	uByte	bDevCapabilityType;
365	uByte	bReserved;
366	uByte	bContainerID;
367} __packed;
368typedef struct usb_devcap_container_id_descriptor
369		usb_devcap_container_id_descriptor_t;
370
371/* Device class codes */
372#define	UDCLASS_IN_INTERFACE	0x00
373#define	UDCLASS_COMM		0x02
374#define	UDCLASS_HUB		0x09
375#define	UDSUBCLASS_HUB		0x00
376#define	UDPROTO_FSHUB		0x00
377#define	UDPROTO_HSHUBSTT	0x01
378#define	UDPROTO_HSHUBMTT	0x02
379#define	UDPROTO_SSHUB		0x03
380#define	UDCLASS_DIAGNOSTIC	0xdc
381#define	UDCLASS_WIRELESS	0xe0
382#define	UDSUBCLASS_RF		0x01
383#define	UDPROTO_BLUETOOTH	0x01
384#define	UDCLASS_VENDOR		0xff
385
386struct usb_config_descriptor {
387	uByte	bLength;
388	uByte	bDescriptorType;
389	uWord	wTotalLength;
390	uByte	bNumInterface;
391	uByte	bConfigurationValue;
392#define	USB_UNCONFIG_NO 0
393	uByte	iConfiguration;
394	uByte	bmAttributes;
395#define	UC_BUS_POWERED		0x80
396#define	UC_SELF_POWERED		0x40
397#define	UC_REMOTE_WAKEUP	0x20
398	uByte	bMaxPower;		/* max current in 2 mA units */
399#define	UC_POWER_FACTOR 2
400} __packed;
401typedef struct usb_config_descriptor usb_config_descriptor_t;
402
403struct usb_interface_descriptor {
404	uByte	bLength;
405	uByte	bDescriptorType;
406	uByte	bInterfaceNumber;
407	uByte	bAlternateSetting;
408	uByte	bNumEndpoints;
409	uByte	bInterfaceClass;
410	uByte	bInterfaceSubClass;
411	uByte	bInterfaceProtocol;
412	uByte	iInterface;
413} __packed;
414typedef struct usb_interface_descriptor usb_interface_descriptor_t;
415
416struct usb_interface_assoc_descriptor {
417	uByte	bLength;
418	uByte	bDescriptorType;
419	uByte	bFirstInterface;
420	uByte	bInterfaceCount;
421	uByte	bFunctionClass;
422	uByte	bFunctionSubClass;
423	uByte	bFunctionProtocol;
424	uByte	iFunction;
425} __packed;
426typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t;
427
428/* Interface class codes */
429#define	UICLASS_UNSPEC		0x00
430#define	UICLASS_AUDIO		0x01	/* audio */
431#define	UISUBCLASS_AUDIOCONTROL	1
432#define	UISUBCLASS_AUDIOSTREAM		2
433#define	UISUBCLASS_MIDISTREAM		3
434
435#define	UICLASS_CDC		0x02	/* communication */
436#define	UISUBCLASS_DIRECT_LINE_CONTROL_MODEL	1
437#define	UISUBCLASS_ABSTRACT_CONTROL_MODEL	2
438#define	UISUBCLASS_TELEPHONE_CONTROL_MODEL	3
439#define	UISUBCLASS_MULTICHANNEL_CONTROL_MODEL	4
440#define	UISUBCLASS_CAPI_CONTROLMODEL		5
441#define	UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
442#define	UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
443#define	UISUBCLASS_WIRELESS_HANDSET_CM 8
444#define	UISUBCLASS_DEVICE_MGMT 9
445#define	UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10
446#define	UISUBCLASS_OBEX 11
447#define	UISUBCLASS_ETHERNET_EMULATION_MODEL 12
448#define	UISUBCLASS_NETWORK_CONTROL_MODEL 13
449
450#define	UIPROTO_CDC_NONE		0
451#define	UIPROTO_CDC_AT			1
452#define	UIPROTO_CDC_EEM			7
453
454#define	UICLASS_HID		0x03
455#define	UISUBCLASS_BOOT		1
456#define	UIPROTO_BOOT_KEYBOARD	1
457#define	UIPROTO_MOUSE		2
458
459#define	UICLASS_PHYSICAL	0x05
460#define	UICLASS_IMAGE		0x06
461#define	UISUBCLASS_SIC		1	/* still image class */
462#define	UICLASS_PRINTER		0x07
463#define	UISUBCLASS_PRINTER	1
464#define	UIPROTO_PRINTER_UNI	1
465#define	UIPROTO_PRINTER_BI	2
466#define	UIPROTO_PRINTER_1284	3
467
468#define	UICLASS_MASS		0x08
469#define	UISUBCLASS_RBC		1
470#define	UISUBCLASS_SFF8020I	2
471#define	UISUBCLASS_QIC157	3
472#define	UISUBCLASS_UFI		4
473#define	UISUBCLASS_SFF8070I	5
474#define	UISUBCLASS_SCSI		6
475#define	UIPROTO_MASS_CBI_I	0
476#define	UIPROTO_MASS_CBI	1
477#define	UIPROTO_MASS_BBB_OLD	2	/* Not in the spec anymore */
478#define	UIPROTO_MASS_BBB	80	/* 'P' for the Iomega Zip drive */
479
480#define	UICLASS_HUB		0x09
481#define	UISUBCLASS_HUB		0
482#define	UIPROTO_FSHUB		0
483#define	UIPROTO_HSHUBSTT	0	/* Yes, same as previous */
484#define	UIPROTO_HSHUBMTT	1
485
486#define	UICLASS_CDC_DATA	0x0a
487#define	UISUBCLASS_DATA		0x00
488#define	UIPROTO_DATA_ISDNBRI		0x30	/* Physical iface */
489#define	UIPROTO_DATA_HDLC		0x31	/* HDLC */
490#define	UIPROTO_DATA_TRANSPARENT	0x32	/* Transparent */
491#define	UIPROTO_DATA_Q921M		0x50	/* Management for Q921 */
492#define	UIPROTO_DATA_Q921		0x51	/* Data for Q921 */
493#define	UIPROTO_DATA_Q921TM		0x52	/* TEI multiplexer for Q921 */
494#define	UIPROTO_DATA_V42BIS		0x90	/* Data compression */
495#define	UIPROTO_DATA_Q931		0x91	/* Euro-ISDN */
496#define	UIPROTO_DATA_V120		0x92	/* V.24 rate adaption */
497#define	UIPROTO_DATA_CAPI		0x93	/* CAPI 2.0 commands */
498#define	UIPROTO_DATA_HOST_BASED		0xfd	/* Host based driver */
499#define	UIPROTO_DATA_PUF		0xfe	/* see Prot. Unit Func. Desc. */
500#define	UIPROTO_DATA_VENDOR		0xff	/* Vendor specific */
501#define	UIPROTO_DATA_NCM		0x01	/* Network Control Model */
502
503#define	UICLASS_SMARTCARD	0x0b
504#define	UICLASS_FIRM_UPD	0x0c
505#define	UICLASS_SECURITY	0x0d
506#define	UICLASS_DIAGNOSTIC	0xdc
507#define	UICLASS_WIRELESS	0xe0
508#define	UISUBCLASS_RF			0x01
509#define	UIPROTO_BLUETOOTH		0x01
510#define	UIPROTO_RNDIS			0x03
511
512#define	UICLASS_IAD		0xEF	/* Interface Association Descriptor */
513#define	UISUBCLASS_SYNC			0x01
514#define	UIPROTO_ACTIVESYNC		0x01
515
516#define	UICLASS_APPL_SPEC	0xfe
517#define	UISUBCLASS_FIRMWARE_DOWNLOAD	1
518#define	UISUBCLASS_IRDA			2
519#define	UIPROTO_IRDA			0
520
521#define	UICLASS_VENDOR		0xff
522#define	UISUBCLASS_XBOX360_CONTROLLER	0x5d
523#define	UIPROTO_XBOX360_GAMEPAD	0x01
524
525struct usb_endpoint_descriptor {
526	uByte	bLength;
527	uByte	bDescriptorType;
528	uByte	bEndpointAddress;
529#define	UE_GET_DIR(a)	((a) & 0x80)
530#define	UE_SET_DIR(a,d)	((a) | (((d)&1) << 7))
531#define	UE_DIR_IN	0x80		/* IN-token endpoint, fixed */
532#define	UE_DIR_OUT	0x00		/* OUT-token endpoint, fixed */
533#define	UE_DIR_RX	0xfd		/* for internal use only! */
534#define	UE_DIR_TX	0xfe		/* for internal use only! */
535#define	UE_DIR_ANY	0xff		/* for internal use only! */
536#define	UE_ADDR		0x0f
537#define	UE_ADDR_ANY	0xff		/* for internal use only! */
538#define	UE_GET_ADDR(a)	((a) & UE_ADDR)
539	uByte	bmAttributes;
540#define	UE_XFERTYPE	0x03
541#define	UE_CONTROL	0x00
542#define	UE_ISOCHRONOUS	0x01
543#define	UE_BULK	0x02
544#define	UE_INTERRUPT	0x03
545#define	UE_BULK_INTR	0xfe		/* for internal use only! */
546#define	UE_TYPE_ANY	0xff		/* for internal use only! */
547#define	UE_GET_XFERTYPE(a)	((a) & UE_XFERTYPE)
548#define	UE_ISO_TYPE	0x0c
549#define	UE_ISO_ASYNC	0x04
550#define	UE_ISO_ADAPT	0x08
551#define	UE_ISO_SYNC	0x0c
552#define	UE_GET_ISO_TYPE(a)	((a) & UE_ISO_TYPE)
553#define	UE_ISO_USAGE	0x30
554#define	UE_ISO_USAGE_DATA	0x00
555#define	UE_ISO_USAGE_FEEDBACK	0x10
556#define	UE_ISO_USAGE_IMPLICT_FB	0x20
557#define	UE_GET_ISO_USAGE(a)	((a) & UE_ISO_USAGE)
558	uWord	wMaxPacketSize;
559#define	UE_ZERO_MPS 0xFFFF		/* for internal use only */
560	uByte	bInterval;
561} __packed;
562typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t;
563
564struct usb_endpoint_ss_comp_descriptor {
565	uByte	bLength;
566	uByte	bDescriptorType;
567	uByte	bMaxBurst;
568	uByte	bmAttributes;
569#define	UE_GET_BULK_STREAMS(x) ((x) & 0x0F)
570#define	UE_GET_SS_ISO_MULT(x) ((x) & 0x03)
571	uWord	wBytesPerInterval;
572} __packed;
573typedef struct usb_endpoint_ss_comp_descriptor
574		usb_endpoint_ss_comp_descriptor_t;
575
576struct usb_string_descriptor {
577	uByte	bLength;
578	uByte	bDescriptorType;
579	uWord	bString[126];
580	uByte	bUnused;
581} __packed;
582typedef struct usb_string_descriptor usb_string_descriptor_t;
583
584#define	USB_MAKE_STRING_DESC(m,name)	\
585static const struct {			\
586  uByte bLength;			\
587  uByte bDescriptorType;		\
588  uByte bData[sizeof((uint8_t []){m})];	\
589} __packed name = {			\
590  .bLength = sizeof(name),		\
591  .bDescriptorType = UDESC_STRING,	\
592  .bData = { m },			\
593}
594
595struct usb_string_lang {
596	uByte bLength;
597	uByte bDescriptorType;
598	uByte bData[2];
599} __packed;
600typedef struct usb_string_lang usb_string_lang_t;
601
602struct usb_hub_descriptor {
603	uByte	bDescLength;
604	uByte	bDescriptorType;
605	uByte	bNbrPorts;
606	uWord	wHubCharacteristics;
607#define	UHD_PWR			0x0003
608#define	UHD_PWR_GANGED		0x0000
609#define	UHD_PWR_INDIVIDUAL	0x0001
610#define	UHD_PWR_NO_SWITCH	0x0002
611#define	UHD_COMPOUND		0x0004
612#define	UHD_OC			0x0018
613#define	UHD_OC_GLOBAL		0x0000
614#define	UHD_OC_INDIVIDUAL	0x0008
615#define	UHD_OC_NONE		0x0010
616#define	UHD_TT_THINK		0x0060
617#define	UHD_TT_THINK_8		0x0000
618#define	UHD_TT_THINK_16		0x0020
619#define	UHD_TT_THINK_24		0x0040
620#define	UHD_TT_THINK_32		0x0060
621#define	UHD_PORT_IND		0x0080
622	uByte	bPwrOn2PwrGood;		/* delay in 2 ms units */
623#define	UHD_PWRON_FACTOR 2
624	uByte	bHubContrCurrent;
625	uByte	DeviceRemovable[32];	/* max 255 ports */
626#define	UHD_NOT_REMOV(desc, i) \
627    (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
628	uByte	PortPowerCtrlMask[1];	/* deprecated */
629} __packed;
630typedef struct usb_hub_descriptor usb_hub_descriptor_t;
631
632struct usb_hub_ss_descriptor {
633	uByte	bLength;
634	uByte	bDescriptorType;
635	uByte	bNbrPorts;
636	uWord	wHubCharacteristics;
637	uByte	bPwrOn2PwrGood;		/* delay in 2 ms units */
638	uByte	bHubContrCurrent;
639	uByte	bHubHdrDecLat;
640	uWord	wHubDelay;
641	uByte	DeviceRemovable[32];	/* max 255 ports */
642} __packed;
643typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t;
644
645/* minimum HUB descriptor (8-ports maximum) */
646struct usb_hub_descriptor_min {
647	uByte	bDescLength;
648	uByte	bDescriptorType;
649	uByte	bNbrPorts;
650	uWord	wHubCharacteristics;
651	uByte	bPwrOn2PwrGood;
652	uByte	bHubContrCurrent;
653	uByte	DeviceRemovable[1];
654	uByte	PortPowerCtrlMask[1];
655} __packed;
656typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t;
657
658struct usb_device_qualifier {
659	uByte	bLength;
660	uByte	bDescriptorType;
661	uWord	bcdUSB;
662	uByte	bDeviceClass;
663	uByte	bDeviceSubClass;
664	uByte	bDeviceProtocol;
665	uByte	bMaxPacketSize0;
666	uByte	bNumConfigurations;
667	uByte	bReserved;
668} __packed;
669typedef struct usb_device_qualifier usb_device_qualifier_t;
670
671struct usb_otg_descriptor {
672	uByte	bLength;
673	uByte	bDescriptorType;
674	uByte	bmAttributes;
675#define	UOTG_SRP	0x01
676#define	UOTG_HNP	0x02
677} __packed;
678typedef struct usb_otg_descriptor usb_otg_descriptor_t;
679
680/* OTG feature selectors */
681#define	UOTG_B_HNP_ENABLE	3
682#define	UOTG_A_HNP_SUPPORT	4
683#define	UOTG_A_ALT_HNP_SUPPORT	5
684
685struct usb_status {
686	uWord	wStatus;
687/* Device status flags */
688#define	UDS_SELF_POWERED		0x0001
689#define	UDS_REMOTE_WAKEUP		0x0002
690/* Endpoint status flags */
691#define	UES_HALT			0x0001
692} __packed;
693typedef struct usb_status usb_status_t;
694
695struct usb_hub_status {
696	uWord	wHubStatus;
697#define	UHS_LOCAL_POWER			0x0001
698#define	UHS_OVER_CURRENT		0x0002
699	uWord	wHubChange;
700} __packed;
701typedef struct usb_hub_status usb_hub_status_t;
702
703struct usb_port_status {
704	uWord	wPortStatus;
705#define	UPS_CURRENT_CONNECT_STATUS	0x0001
706#define	UPS_PORT_ENABLED		0x0002
707#define	UPS_SUSPEND			0x0004
708#define	UPS_OVERCURRENT_INDICATOR	0x0008
709#define	UPS_RESET			0x0010
710#define	UPS_PORT_L1			0x0020	/* USB 2.0 only */
711/* The link-state bits are valid for Super-Speed USB HUBs */
712#define	UPS_PORT_LINK_STATE_GET(x)	(((x) >> 5) & 0xF)
713#define	UPS_PORT_LINK_STATE_SET(x)	(((x) & 0xF) << 5)
714#define	UPS_PORT_LS_U0		0x00
715#define	UPS_PORT_LS_U1		0x01
716#define	UPS_PORT_LS_U2		0x02
717#define	UPS_PORT_LS_U3		0x03
718#define	UPS_PORT_LS_SS_DIS	0x04
719#define	UPS_PORT_LS_RX_DET	0x05
720#define	UPS_PORT_LS_SS_INA	0x06
721#define	UPS_PORT_LS_POLL	0x07
722#define	UPS_PORT_LS_RECOVER	0x08
723#define	UPS_PORT_LS_HOT_RST	0x09
724#define	UPS_PORT_LS_COMP_MODE	0x0A
725#define	UPS_PORT_LS_LOOPBACK	0x0B
726#define	UPS_PORT_LS_RESUME	0x0F
727#define	UPS_PORT_POWER			0x0100
728#define	UPS_PORT_POWER_SS		0x0200	/* super-speed only */
729#define	UPS_LOW_SPEED			0x0200
730#define	UPS_HIGH_SPEED			0x0400
731#define	UPS_OTHER_SPEED			0x0600	/* currently FreeBSD specific */
732#define	UPS_PORT_TEST			0x0800
733#define	UPS_PORT_INDICATOR		0x1000
734#define	UPS_PORT_MODE_DEVICE		0x8000	/* currently FreeBSD specific */
735	uWord	wPortChange;
736#define	UPS_C_CONNECT_STATUS		0x0001
737#define	UPS_C_PORT_ENABLED		0x0002
738#define	UPS_C_SUSPEND			0x0004
739#define	UPS_C_OVERCURRENT_INDICATOR	0x0008
740#define	UPS_C_PORT_RESET		0x0010
741#define	UPS_C_PORT_L1			0x0020	/* USB 2.0 only */
742#define	UPS_C_BH_PORT_RESET		0x0020	/* USB 3.0 only */
743#define	UPS_C_PORT_LINK_STATE		0x0040
744#define	UPS_C_PORT_CONFIG_ERROR		0x0080
745} __packed;
746typedef struct usb_port_status usb_port_status_t;
747
748/*
749 * The "USB_SPEED" macros defines all the supported USB speeds.
750 */
751enum usb_dev_speed {
752	USB_SPEED_VARIABLE,
753	USB_SPEED_LOW,
754	USB_SPEED_FULL,
755	USB_SPEED_HIGH,
756	USB_SPEED_SUPER,
757};
758#define	USB_SPEED_MAX	(USB_SPEED_SUPER+1)
759
760/*
761 * The "USB_REV" macros defines all the supported USB revisions.
762 */
763enum usb_revision {
764	USB_REV_UNKNOWN,
765	USB_REV_PRE_1_0,
766	USB_REV_1_0,
767	USB_REV_1_1,
768	USB_REV_2_0,
769	USB_REV_2_5,
770	USB_REV_3_0
771};
772#define	USB_REV_MAX	(USB_REV_3_0+1)
773
774/*
775 * Supported host controller modes.
776 */
777enum usb_hc_mode {
778	USB_MODE_HOST,		/* initiates transfers */
779	USB_MODE_DEVICE,	/* bus transfer target */
780	USB_MODE_DUAL		/* can be host or device */
781};
782#define	USB_MODE_MAX	(USB_MODE_DUAL+1)
783
784/*
785 * The "USB_STATE" enums define all the supported device states.
786 */
787enum usb_dev_state {
788	USB_STATE_DETACHED,
789	USB_STATE_ATTACHED,
790	USB_STATE_POWERED,
791	USB_STATE_ADDRESSED,
792	USB_STATE_CONFIGURED,
793};
794#define	USB_STATE_MAX	(USB_STATE_CONFIGURED+1)
795
796/*
797 * The "USB_EP_MODE" macros define all the currently supported
798 * endpoint modes.
799 */
800enum usb_ep_mode {
801	USB_EP_MODE_DEFAULT,
802	USB_EP_MODE_STREAMS,	/* USB3.0 specific */
803	USB_EP_MODE_HW_MASS_STORAGE,
804	USB_EP_MODE_HW_SERIAL,
805	USB_EP_MODE_HW_ETHERNET_CDC,
806	USB_EP_MODE_HW_ETHERNET_NCM,
807	USB_EP_MODE_MAX
808};
809#endif					/* _USB_STANDARD_H_ */
810