xref: /freebsd/sys/dev/usb/usb.h (revision 195ebc7e9e4b129de810833791a19dfb4349d6a9)
1 /* $FreeBSD$ */
2 /*-
3  * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
4  * Copyright (c) 1998 The NetBSD Foundation, Inc. All rights reserved.
5  * Copyright (c) 1998 Lennart Augustsson. All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  */
28 
29 /*
30  * This file contains standard definitions for the following USB
31  * protocol versions:
32  *
33  * USB v1.0
34  * USB v1.1
35  * USB v2.0
36  * USB v3.0
37  */
38 
39 #ifndef _USB2_STANDARD_H_
40 #define	_USB2_STANDARD_H_
41 
42 #include <dev/usb/usb_endian.h>
43 
44 /*
45  * Minimum time a device needs to be powered down to go through a
46  * power cycle. These values are not in the USB specification.
47  */
48 #define	USB_POWER_DOWN_TIME	200	/* ms */
49 #define	USB_PORT_POWER_DOWN_TIME	100	/* ms */
50 
51 /* Definition of software USB power modes */
52 #define	USB_POWER_MODE_OFF 0		/* turn off device */
53 #define	USB_POWER_MODE_ON 1		/* always on */
54 #define	USB_POWER_MODE_SAVE 2		/* automatic suspend and resume */
55 #define	USB_POWER_MODE_SUSPEND 3	/* force suspend */
56 #define	USB_POWER_MODE_RESUME 4		/* force resume */
57 
58 #if 0
59 /* These are the values from the USB specification. */
60 #define	USB_PORT_RESET_DELAY	10	/* ms */
61 #define	USB_PORT_ROOT_RESET_DELAY 50	/* ms */
62 #define	USB_PORT_RESET_RECOVERY	10	/* ms */
63 #define	USB_PORT_POWERUP_DELAY	100	/* ms */
64 #define	USB_PORT_RESUME_DELAY	20	/* ms */
65 #define	USB_SET_ADDRESS_SETTLE	2	/* ms */
66 #define	USB_RESUME_DELAY	(20*5)	/* ms */
67 #define	USB_RESUME_WAIT		10	/* ms */
68 #define	USB_RESUME_RECOVERY	10	/* ms */
69 #define	USB_EXTRA_POWER_UP_TIME	0	/* ms */
70 #else
71 /* Allow for marginal and non-conforming devices. */
72 #define	USB_PORT_RESET_DELAY	50	/* ms */
73 #define	USB_PORT_ROOT_RESET_DELAY 250	/* ms */
74 #define	USB_PORT_RESET_RECOVERY	250	/* ms */
75 #define	USB_PORT_POWERUP_DELAY	300	/* ms */
76 #define	USB_PORT_RESUME_DELAY	(20*2)	/* ms */
77 #define	USB_SET_ADDRESS_SETTLE	10	/* ms */
78 #define	USB_RESUME_DELAY	(50*5)	/* ms */
79 #define	USB_RESUME_WAIT		50	/* ms */
80 #define	USB_RESUME_RECOVERY	50	/* ms */
81 #define	USB_EXTRA_POWER_UP_TIME	20	/* ms */
82 #endif
83 
84 #define	USB_MIN_POWER		100	/* mA */
85 #define	USB_MAX_POWER		500	/* mA */
86 
87 #define	USB_BUS_RESET_DELAY	100	/* ms */
88 
89 /*
90  * USB record layout in memory:
91  *
92  * - USB config 0
93  *   - USB interfaces
94  *     - USB alternative interfaces
95  *       - USB pipes
96  *
97  * - USB config 1
98  *   - USB interfaces
99  *     - USB alternative interfaces
100  *       - USB pipes
101  */
102 
103 /* Declaration of USB records */
104 
105 struct usb_device_request {
106 	uByte	bmRequestType;
107 	uByte	bRequest;
108 	uWord	wValue;
109 	uWord	wIndex;
110 	uWord	wLength;
111 } __packed;
112 typedef struct usb_device_request usb_device_request_t;
113 
114 #define	UT_WRITE		0x00
115 #define	UT_READ			0x80
116 #define	UT_STANDARD		0x00
117 #define	UT_CLASS		0x20
118 #define	UT_VENDOR		0x40
119 #define	UT_DEVICE		0x00
120 #define	UT_INTERFACE		0x01
121 #define	UT_ENDPOINT		0x02
122 #define	UT_OTHER		0x03
123 
124 #define	UT_READ_DEVICE		(UT_READ  | UT_STANDARD | UT_DEVICE)
125 #define	UT_READ_INTERFACE	(UT_READ  | UT_STANDARD | UT_INTERFACE)
126 #define	UT_READ_ENDPOINT	(UT_READ  | UT_STANDARD | UT_ENDPOINT)
127 #define	UT_WRITE_DEVICE		(UT_WRITE | UT_STANDARD | UT_DEVICE)
128 #define	UT_WRITE_INTERFACE	(UT_WRITE | UT_STANDARD | UT_INTERFACE)
129 #define	UT_WRITE_ENDPOINT	(UT_WRITE | UT_STANDARD | UT_ENDPOINT)
130 #define	UT_READ_CLASS_DEVICE	(UT_READ  | UT_CLASS | UT_DEVICE)
131 #define	UT_READ_CLASS_INTERFACE	(UT_READ  | UT_CLASS | UT_INTERFACE)
132 #define	UT_READ_CLASS_OTHER	(UT_READ  | UT_CLASS | UT_OTHER)
133 #define	UT_READ_CLASS_ENDPOINT	(UT_READ  | UT_CLASS | UT_ENDPOINT)
134 #define	UT_WRITE_CLASS_DEVICE	(UT_WRITE | UT_CLASS | UT_DEVICE)
135 #define	UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
136 #define	UT_WRITE_CLASS_OTHER	(UT_WRITE | UT_CLASS | UT_OTHER)
137 #define	UT_WRITE_CLASS_ENDPOINT	(UT_WRITE | UT_CLASS | UT_ENDPOINT)
138 #define	UT_READ_VENDOR_DEVICE	(UT_READ  | UT_VENDOR | UT_DEVICE)
139 #define	UT_READ_VENDOR_INTERFACE (UT_READ  | UT_VENDOR | UT_INTERFACE)
140 #define	UT_READ_VENDOR_OTHER	(UT_READ  | UT_VENDOR | UT_OTHER)
141 #define	UT_READ_VENDOR_ENDPOINT	(UT_READ  | UT_VENDOR | UT_ENDPOINT)
142 #define	UT_WRITE_VENDOR_DEVICE	(UT_WRITE | UT_VENDOR | UT_DEVICE)
143 #define	UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
144 #define	UT_WRITE_VENDOR_OTHER	(UT_WRITE | UT_VENDOR | UT_OTHER)
145 #define	UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
146 
147 /* Requests */
148 #define	UR_GET_STATUS		0x00
149 #define	UR_CLEAR_FEATURE	0x01
150 #define	UR_SET_FEATURE		0x03
151 #define	UR_SET_ADDRESS		0x05
152 #define	UR_GET_DESCRIPTOR	0x06
153 #define	UDESC_DEVICE		0x01
154 #define	UDESC_CONFIG		0x02
155 #define	UDESC_STRING		0x03
156 #define	USB_LANGUAGE_TABLE	0x00	/* language ID string index */
157 #define	UDESC_INTERFACE		0x04
158 #define	UDESC_ENDPOINT		0x05
159 #define	UDESC_DEVICE_QUALIFIER	0x06
160 #define	UDESC_OTHER_SPEED_CONFIGURATION 0x07
161 #define	UDESC_INTERFACE_POWER	0x08
162 #define	UDESC_OTG		0x09
163 #define	UDESC_DEBUG		0x0A
164 #define	UDESC_IFACE_ASSOC	0x0B	/* interface association */
165 #define	UDESC_BOS		0x0F	/* binary object store */
166 #define	UDESC_DEVICE_CAPABILITY	0x10
167 #define	UDESC_CS_DEVICE		0x21	/* class specific */
168 #define	UDESC_CS_CONFIG		0x22
169 #define	UDESC_CS_STRING		0x23
170 #define	UDESC_CS_INTERFACE	0x24
171 #define	UDESC_CS_ENDPOINT	0x25
172 #define	UDESC_HUB		0x29
173 #define	UDESC_ENDPOINT_SS_COMP	0x30	/* super speed */
174 #define	UR_SET_DESCRIPTOR	0x07
175 #define	UR_GET_CONFIG		0x08
176 #define	UR_SET_CONFIG		0x09
177 #define	UR_GET_INTERFACE	0x0a
178 #define	UR_SET_INTERFACE	0x0b
179 #define	UR_SYNCH_FRAME		0x0c
180 #define	UR_SET_SEL		0x30
181 #define	UR_ISOCH_DELAY		0x31
182 
183 /* HUB specific request */
184 #define	UR_GET_BUS_STATE	0x02
185 #define	UR_CLEAR_TT_BUFFER	0x08
186 #define	UR_RESET_TT		0x09
187 #define	UR_GET_TT_STATE		0x0a
188 #define	UR_STOP_TT		0x0b
189 #define	UR_SET_HUB_DEPTH	0x0c
190 #define	UR_GET_PORT_ERR_COUNT	0x0d
191 
192 /* Feature numbers */
193 #define	UF_ENDPOINT_HALT	0
194 #define	UF_DEVICE_REMOTE_WAKEUP	1
195 #define	UF_TEST_MODE		2
196 #define	UF_U1_ENABLE		0x30
197 #define	UF_U2_ENABLE		0x31
198 #define	UF_LTM_ENABLE		0x32
199 
200 /* HUB specific features */
201 #define	UHF_C_HUB_LOCAL_POWER	0
202 #define	UHF_C_HUB_OVER_CURRENT	1
203 #define	UHF_PORT_CONNECTION	0
204 #define	UHF_PORT_ENABLE		1
205 #define	UHF_PORT_SUSPEND	2
206 #define	UHF_PORT_OVER_CURRENT	3
207 #define	UHF_PORT_RESET		4
208 #define	UHF_PORT_LINK_STATE	5
209 #define	UHF_PORT_POWER		8
210 #define	UHF_PORT_LOW_SPEED	9
211 #define	UHF_C_PORT_CONNECTION	16
212 #define	UHF_C_PORT_ENABLE	17
213 #define	UHF_C_PORT_SUSPEND	18
214 #define	UHF_C_PORT_OVER_CURRENT	19
215 #define	UHF_C_PORT_RESET	20
216 #define	UHF_PORT_TEST		21
217 #define	UHF_PORT_INDICATOR	22
218 
219 /* SuperSpeed HUB specific features */
220 #define	UHF_PORT_U1_TIMEOUT	23
221 #define	UHF_PORT_U2_TIMEOUT	24
222 #define	UHF_C_PORT_LINK_STATE	25
223 #define	UHF_C_PORT_CONFIG_ERROR	26
224 #define	UHF_PORT_REMOTE_WAKE_MASK	27
225 #define	UHF_BH_PORT_RESET	28
226 #define	UHF_C_BH_PORT_RESET	29
227 #define	UHF_FORCE_LINKPM_ACCEPT	30
228 
229 struct usb_descriptor {
230 	uByte	bLength;
231 	uByte	bDescriptorType;
232 	uByte	bDescriptorSubtype;
233 } __packed;
234 typedef struct usb_descriptor usb_descriptor_t;
235 
236 struct usb_device_descriptor {
237 	uByte	bLength;
238 	uByte	bDescriptorType;
239 	uWord	bcdUSB;
240 #define	UD_USB_2_0		0x0200
241 #define	UD_USB_3_0		0x0300
242 #define	UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02)
243 #define	UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03)
244 	uByte	bDeviceClass;
245 	uByte	bDeviceSubClass;
246 	uByte	bDeviceProtocol;
247 	uByte	bMaxPacketSize;
248 	/* The fields below are not part of the initial descriptor. */
249 	uWord	idVendor;
250 	uWord	idProduct;
251 	uWord	bcdDevice;
252 	uByte	iManufacturer;
253 	uByte	iProduct;
254 	uByte	iSerialNumber;
255 	uByte	bNumConfigurations;
256 } __packed;
257 typedef struct usb_device_descriptor usb_device_descriptor_t;
258 
259 /* Binary Device Object Store (BOS) */
260 struct usb_bos_descriptor {
261 	uByte	bLength;
262 	uByte	bDescriptorType;
263 	uWord	wTotalLength;
264 	uByte	bNumDeviceCaps;
265 } __packed;
266 typedef struct usb_bos_descriptor usb_bos_descriptor_t;
267 
268 /* Binary Device Object Store Capability */
269 struct usb_bos_cap_descriptor {
270 	uByte	bLength;
271 	uByte	bDescriptorType;
272 	uByte	bDevCapabilityType;
273 #define	USB_DEVCAP_RESERVED	0x00
274 #define	USB_DEVCAP_WUSB		0x01
275 #define	USB_DEVCAP_USB2EXT	0x02
276 #define	USB_DEVCAP_SUPER_SPEED	0x03
277 #define	USB_DEVCAP_CONTAINER_ID	0x04
278 	/* data ... */
279 } __packed;
280 typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t;
281 
282 struct usb_devcap_usb2ext_descriptor {
283 	uByte	bLength;
284 	uByte	bDescriptorType;
285 	uByte	bDevCapabilityType;
286 	uByte	bmAttributes;
287 #define	USB_V2EXT_LPM 0x02
288 } __packed;
289 typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t;
290 
291 struct usb_devcap_ss_descriptor {
292 	uByte	bLength;
293 	uByte	bDescriptorType;
294 	uByte	bDevCapabilityType;
295 	uByte	bmAttributes;
296 	uWord	wSpeedsSupported;
297 	uByte	bFunctionaltySupport;
298 	uByte	bU1DevExitLat;
299 	uByte	bU2DevExitLat;
300 } __packed;
301 typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t;
302 
303 struct usb_devcap_container_id_descriptor {
304 	uByte	bLength;
305 	uByte	bDescriptorType;
306 	uByte	bDevCapabilityType;
307 	uByte	bReserved;
308 	uByte	ContainerID;
309 } __packed;
310 typedef struct usb_devcap_container_id_descriptor
311 		usb_devcap_container_id_descriptor_t;
312 
313 /* Device class codes */
314 #define	UDCLASS_IN_INTERFACE	0x00
315 #define	UDCLASS_COMM		0x02
316 #define	UDCLASS_HUB		0x09
317 #define	UDSUBCLASS_HUB		0x00
318 #define	UDPROTO_FSHUB		0x00
319 #define	UDPROTO_HSHUBSTT	0x01
320 #define	UDPROTO_HSHUBMTT	0x02
321 #define	UDCLASS_DIAGNOSTIC	0xdc
322 #define	UDCLASS_WIRELESS	0xe0
323 #define	UDSUBCLASS_RF		0x01
324 #define	UDPROTO_BLUETOOTH	0x01
325 #define	UDCLASS_VENDOR		0xff
326 
327 struct usb_config_descriptor {
328 	uByte	bLength;
329 	uByte	bDescriptorType;
330 	uWord	wTotalLength;
331 	uByte	bNumInterface;
332 	uByte	bConfigurationValue;
333 #define	USB_UNCONFIG_NO 0
334 	uByte	iConfiguration;
335 	uByte	bmAttributes;
336 #define	UC_BUS_POWERED		0x80
337 #define	UC_SELF_POWERED		0x40
338 #define	UC_REMOTE_WAKEUP	0x20
339 	uByte	bMaxPower;		/* max current in 2 mA units */
340 #define	UC_POWER_FACTOR 2
341 } __packed;
342 typedef struct usb_config_descriptor usb_config_descriptor_t;
343 
344 struct usb_interface_descriptor {
345 	uByte	bLength;
346 	uByte	bDescriptorType;
347 	uByte	bInterfaceNumber;
348 	uByte	bAlternateSetting;
349 	uByte	bNumEndpoints;
350 	uByte	bInterfaceClass;
351 	uByte	bInterfaceSubClass;
352 	uByte	bInterfaceProtocol;
353 	uByte	iInterface;
354 } __packed;
355 typedef struct usb_interface_descriptor usb_interface_descriptor_t;
356 
357 struct usb_interface_assoc_descriptor {
358 	uByte	bLength;
359 	uByte	bDescriptorType;
360 	uByte	bFirstInterface;
361 	uByte	bInterfaceCount;
362 	uByte	bFunctionClass;
363 	uByte	bFunctionSubClass;
364 	uByte	bFunctionProtocol;
365 	uByte	iFunction;
366 } __packed;
367 typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t;
368 
369 /* Interface class codes */
370 #define	UICLASS_UNSPEC		0x00
371 #define	UICLASS_AUDIO		0x01	/* audio */
372 #define	UISUBCLASS_AUDIOCONTROL	1
373 #define	UISUBCLASS_AUDIOSTREAM		2
374 #define	UISUBCLASS_MIDISTREAM		3
375 
376 #define	UICLASS_CDC		0x02	/* communication */
377 #define	UISUBCLASS_DIRECT_LINE_CONTROL_MODEL	1
378 #define	UISUBCLASS_ABSTRACT_CONTROL_MODEL	2
379 #define	UISUBCLASS_TELEPHONE_CONTROL_MODEL	3
380 #define	UISUBCLASS_MULTICHANNEL_CONTROL_MODEL	4
381 #define	UISUBCLASS_CAPI_CONTROLMODEL		5
382 #define	UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
383 #define	UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
384 #define	UISUBCLASS_WIRELESS_HANDSET_CM 8
385 #define	UISUBCLASS_DEVICE_MGMT 9
386 #define	UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10
387 #define	UISUBCLASS_OBEX 11
388 #define	UISUBCLASS_ETHERNET_EMULATION_MODEL 12
389 
390 #define	UIPROTO_CDC_AT			1
391 #define	UIPROTO_CDC_ETH_512X4 0x76	/* FreeBSD specific */
392 
393 #define	UICLASS_HID		0x03
394 #define	UISUBCLASS_BOOT		1
395 #define	UIPROTO_BOOT_KEYBOARD	1
396 #define	UIPROTO_MOUSE		2
397 
398 #define	UICLASS_PHYSICAL	0x05
399 #define	UICLASS_IMAGE		0x06
400 #define	UISUBCLASS_SIC		1	/* still image class */
401 #define	UICLASS_PRINTER		0x07
402 #define	UISUBCLASS_PRINTER	1
403 #define	UIPROTO_PRINTER_UNI	1
404 #define	UIPROTO_PRINTER_BI	2
405 #define	UIPROTO_PRINTER_1284	3
406 
407 #define	UICLASS_MASS		0x08
408 #define	UISUBCLASS_RBC		1
409 #define	UISUBCLASS_SFF8020I	2
410 #define	UISUBCLASS_QIC157	3
411 #define	UISUBCLASS_UFI		4
412 #define	UISUBCLASS_SFF8070I	5
413 #define	UISUBCLASS_SCSI		6
414 #define	UIPROTO_MASS_CBI_I	0
415 #define	UIPROTO_MASS_CBI	1
416 #define	UIPROTO_MASS_BBB_OLD	2	/* Not in the spec anymore */
417 #define	UIPROTO_MASS_BBB	80	/* 'P' for the Iomega Zip drive */
418 
419 #define	UICLASS_HUB		0x09
420 #define	UISUBCLASS_HUB		0
421 #define	UIPROTO_FSHUB		0
422 #define	UIPROTO_HSHUBSTT	0	/* Yes, same as previous */
423 #define	UIPROTO_HSHUBMTT	1
424 
425 #define	UICLASS_CDC_DATA	0x0a
426 #define	UISUBCLASS_DATA		0
427 #define	UIPROTO_DATA_ISDNBRI		0x30	/* Physical iface */
428 #define	UIPROTO_DATA_HDLC		0x31	/* HDLC */
429 #define	UIPROTO_DATA_TRANSPARENT	0x32	/* Transparent */
430 #define	UIPROTO_DATA_Q921M		0x50	/* Management for Q921 */
431 #define	UIPROTO_DATA_Q921		0x51	/* Data for Q921 */
432 #define	UIPROTO_DATA_Q921TM		0x52	/* TEI multiplexer for Q921 */
433 #define	UIPROTO_DATA_V42BIS		0x90	/* Data compression */
434 #define	UIPROTO_DATA_Q931		0x91	/* Euro-ISDN */
435 #define	UIPROTO_DATA_V120		0x92	/* V.24 rate adaption */
436 #define	UIPROTO_DATA_CAPI		0x93	/* CAPI 2.0 commands */
437 #define	UIPROTO_DATA_HOST_BASED		0xfd	/* Host based driver */
438 #define	UIPROTO_DATA_PUF		0xfe	/* see Prot. Unit Func. Desc. */
439 #define	UIPROTO_DATA_VENDOR		0xff	/* Vendor specific */
440 
441 #define	UICLASS_SMARTCARD	0x0b
442 #define	UICLASS_FIRM_UPD	0x0c
443 #define	UICLASS_SECURITY	0x0d
444 #define	UICLASS_DIAGNOSTIC	0xdc
445 #define	UICLASS_WIRELESS	0xe0
446 #define	UISUBCLASS_RF			0x01
447 #define	UIPROTO_BLUETOOTH		0x01
448 
449 #define	UICLASS_APPL_SPEC	0xfe
450 #define	UISUBCLASS_FIRMWARE_DOWNLOAD	1
451 #define	UISUBCLASS_IRDA			2
452 #define	UIPROTO_IRDA			0
453 
454 #define	UICLASS_VENDOR		0xff
455 #define	UISUBCLASS_XBOX360_CONTROLLER	0x5d
456 #define	UIPROTO_XBOX360_GAMEPAD	0x01
457 
458 struct usb_endpoint_descriptor {
459 	uByte	bLength;
460 	uByte	bDescriptorType;
461 	uByte	bEndpointAddress;
462 #define	UE_GET_DIR(a)	((a) & 0x80)
463 #define	UE_SET_DIR(a,d)	((a) | (((d)&1) << 7))
464 #define	UE_DIR_IN	0x80		/* IN-token endpoint, fixed */
465 #define	UE_DIR_OUT	0x00		/* OUT-token endpoint, fixed */
466 #define	UE_DIR_RX	0xfd		/* for internal use only! */
467 #define	UE_DIR_TX	0xfe		/* for internal use only! */
468 #define	UE_DIR_ANY	0xff		/* for internal use only! */
469 #define	UE_ADDR		0x0f
470 #define	UE_ADDR_ANY	0xff		/* for internal use only! */
471 #define	UE_GET_ADDR(a)	((a) & UE_ADDR)
472 	uByte	bmAttributes;
473 #define	UE_XFERTYPE	0x03
474 #define	UE_CONTROL	0x00
475 #define	UE_ISOCHRONOUS	0x01
476 #define	UE_BULK	0x02
477 #define	UE_INTERRUPT	0x03
478 #define	UE_BULK_INTR	0xfe		/* for internal use only! */
479 #define	UE_TYPE_ANY	0xff		/* for internal use only! */
480 #define	UE_GET_XFERTYPE(a)	((a) & UE_XFERTYPE)
481 #define	UE_ISO_TYPE	0x0c
482 #define	UE_ISO_ASYNC	0x04
483 #define	UE_ISO_ADAPT	0x08
484 #define	UE_ISO_SYNC	0x0c
485 #define	UE_GET_ISO_TYPE(a)	((a) & UE_ISO_TYPE)
486 	uWord	wMaxPacketSize;
487 #define	UE_ZERO_MPS 0xFFFF		/* for internal use only */
488 	uByte	bInterval;
489 } __packed;
490 typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t;
491 
492 struct usb_endpoint_ss_comp_descriptor {
493 	uByte	bLength;
494 	uByte	bDescriptorType;
495 	uWord	bMaxBurst;
496 	uByte	bmAttributes;
497 	uWord	wBytesPerInterval;
498 } __packed;
499 typedef struct usb_endpoint_ss_comp_descriptor
500 		usb_endpoint_ss_comp_descriptor_t;
501 
502 struct usb_string_descriptor {
503 	uByte	bLength;
504 	uByte	bDescriptorType;
505 	uWord	bString[126];
506 	uByte	bUnused;
507 } __packed;
508 typedef struct usb_string_descriptor usb_string_descriptor_t;
509 
510 #define	USB_MAKE_STRING_DESC(m,name)	\
511 struct name {				\
512   uByte bLength;			\
513   uByte bDescriptorType;		\
514   uByte bData[sizeof((uint8_t []){m})];	\
515 } __packed;				\
516 static const struct name name = {	\
517   .bLength = sizeof(struct name),	\
518   .bDescriptorType = UDESC_STRING,	\
519   .bData = { m },			\
520 }
521 
522 struct usb_hub_descriptor {
523 	uByte	bDescLength;
524 	uByte	bDescriptorType;
525 	uByte	bNbrPorts;
526 	uWord	wHubCharacteristics;
527 #define	UHD_PWR			0x0003
528 #define	UHD_PWR_GANGED		0x0000
529 #define	UHD_PWR_INDIVIDUAL	0x0001
530 #define	UHD_PWR_NO_SWITCH	0x0002
531 #define	UHD_COMPOUND		0x0004
532 #define	UHD_OC			0x0018
533 #define	UHD_OC_GLOBAL		0x0000
534 #define	UHD_OC_INDIVIDUAL	0x0008
535 #define	UHD_OC_NONE		0x0010
536 #define	UHD_TT_THINK		0x0060
537 #define	UHD_TT_THINK_8		0x0000
538 #define	UHD_TT_THINK_16		0x0020
539 #define	UHD_TT_THINK_24		0x0040
540 #define	UHD_TT_THINK_32		0x0060
541 #define	UHD_PORT_IND		0x0080
542 	uByte	bPwrOn2PwrGood;		/* delay in 2 ms units */
543 #define	UHD_PWRON_FACTOR 2
544 	uByte	bHubContrCurrent;
545 	uByte	DeviceRemovable[32];	/* max 255 ports */
546 #define	UHD_NOT_REMOV(desc, i) \
547     (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
548 	uByte	PortPowerCtrlMask[1];	/* deprecated */
549 } __packed;
550 typedef struct usb_hub_descriptor usb_hub_descriptor_t;
551 
552 struct usb_hub_ss_descriptor {
553 	uByte	bDescLength;
554 	uByte	bDescriptorType;
555 	uByte	bNbrPorts;		/* max 15 */
556 	uWord	wHubCharacteristics;
557 	uByte	bPwrOn2PwrGood;		/* delay in 2 ms units */
558 	uByte	bHubContrCurrent;
559 	uByte	bHubHdrDecLat;
560 	uWord	wHubDelay;
561 	uByte	DeviceRemovable[2];	/* max 15 ports */
562 } __packed;
563 typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t;
564 
565 /* minimum HUB descriptor (8-ports maximum) */
566 struct usb_hub_descriptor_min {
567 	uByte	bDescLength;
568 	uByte	bDescriptorType;
569 	uByte	bNbrPorts;
570 	uWord	wHubCharacteristics;
571 	uByte	bPwrOn2PwrGood;
572 	uByte	bHubContrCurrent;
573 	uByte	DeviceRemovable[1];
574 	uByte	PortPowerCtrlMask[1];
575 } __packed;
576 typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t;
577 
578 struct usb_device_qualifier {
579 	uByte	bLength;
580 	uByte	bDescriptorType;
581 	uWord	bcdUSB;
582 	uByte	bDeviceClass;
583 	uByte	bDeviceSubClass;
584 	uByte	bDeviceProtocol;
585 	uByte	bMaxPacketSize0;
586 	uByte	bNumConfigurations;
587 	uByte	bReserved;
588 } __packed;
589 typedef struct usb_device_qualifier usb_device_qualifier_t;
590 
591 struct usb_otg_descriptor {
592 	uByte	bLength;
593 	uByte	bDescriptorType;
594 	uByte	bmAttributes;
595 #define	UOTG_SRP	0x01
596 #define	UOTG_HNP	0x02
597 } __packed;
598 typedef struct usb_otg_descriptor usb_otg_descriptor_t;
599 
600 /* OTG feature selectors */
601 #define	UOTG_B_HNP_ENABLE	3
602 #define	UOTG_A_HNP_SUPPORT	4
603 #define	UOTG_A_ALT_HNP_SUPPORT	5
604 
605 struct usb_status {
606 	uWord	wStatus;
607 /* Device status flags */
608 #define	UDS_SELF_POWERED		0x0001
609 #define	UDS_REMOTE_WAKEUP		0x0002
610 /* Endpoint status flags */
611 #define	UES_HALT			0x0001
612 } __packed;
613 typedef struct usb_status usb_status_t;
614 
615 struct usb_hub_status {
616 	uWord	wHubStatus;
617 #define	UHS_LOCAL_POWER			0x0001
618 #define	UHS_OVER_CURRENT		0x0002
619 	uWord	wHubChange;
620 } __packed;
621 typedef struct usb_hub_status usb_hub_status_t;
622 
623 struct usb_port_status {
624 	uWord	wPortStatus;
625 #define	UPS_CURRENT_CONNECT_STATUS	0x0001
626 #define	UPS_PORT_ENABLED		0x0002
627 #define	UPS_SUSPEND			0x0004
628 #define	UPS_OVERCURRENT_INDICATOR	0x0008
629 #define	UPS_RESET			0x0010
630 #define	UPS_PORT_POWER			0x0100
631 #define	UPS_LOW_SPEED			0x0200
632 #define	UPS_HIGH_SPEED			0x0400
633 #define	UPS_PORT_TEST			0x0800
634 #define	UPS_PORT_INDICATOR		0x1000
635 #define	UPS_PORT_MODE_DEVICE		0x8000	/* currently FreeBSD specific */
636 	uWord	wPortChange;
637 #define	UPS_C_CONNECT_STATUS		0x0001
638 #define	UPS_C_PORT_ENABLED		0x0002
639 #define	UPS_C_SUSPEND			0x0004
640 #define	UPS_C_OVERCURRENT_INDICATOR	0x0008
641 #define	UPS_C_PORT_RESET		0x0010
642 } __packed;
643 typedef struct usb_port_status usb_port_status_t;
644 
645 #endif					/* _USB2_STANDARD_H_ */
646