xref: /dragonfly/sys/bus/u4b/usb.h (revision 0dace59e)
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 _USB_STANDARD_H_
40 #define	_USB_STANDARD_H_
41 
42 #if defined(_KERNEL)
43 #include "opt_usb.h"
44 
45 /* Declare parent SYSCTL USB node. */
46 #ifdef SYSCTL_DECL
47 SYSCTL_DECL(_hw_usb);
48 #endif
49 
50 #include <sys/malloc.h>
51 
52 MALLOC_DECLARE(M_USB);
53 MALLOC_DECLARE(M_USBDEV);
54 MALLOC_DECLARE(M_USBHC);
55 #endif /* _KERNEL */
56 
57 #include <bus/u4b/usb_endian.h>
58 #include <bus/u4b/usb_freebsd.h>
59 
60 #define	USB_STACK_VERSION 2000		/* 2.0 */
61 
62 /* Definition of some hardcoded USB constants. */
63 
64 #define	USB_MAX_IPACKET		8	/* initial USB packet size */
65 #define	USB_EP_MAX (2*16)		/* hardcoded */
66 #define	USB_ROOT_HUB_ADDR 1		/* index */
67 #define	USB_MIN_DEVICES 2		/* unused + root HUB */
68 #define	USB_UNCONFIG_INDEX 0xFF		/* internal use only */
69 #define	USB_IFACE_INDEX_ANY 0xFF	/* internal use only */
70 #define	USB_START_ADDR 0		/* default USB device BUS address
71 					 * after USB bus reset */
72 #define	USB_CONTROL_ENDPOINT 0		/* default control endpoint */
73 
74 #define	USB_FRAMES_PER_SECOND_FS 1000	/* full speed */
75 #define	USB_FRAMES_PER_SECOND_HS 8000	/* high speed */
76 
77 #define	USB_FS_BYTES_PER_HS_UFRAME 188	/* bytes */
78 #define	USB_HS_MICRO_FRAMES_MAX 8	/* units */
79 
80 #define	USB_ISOC_TIME_MAX 128		/* ms */
81 
82 /*
83  * Minimum time a device needs to be powered down to go through a
84  * power cycle. These values are not in the USB specification.
85  */
86 #define	USB_POWER_DOWN_TIME	200	/* ms */
87 #define	USB_PORT_POWER_DOWN_TIME	100	/* ms */
88 
89 /* Definition of software USB power modes */
90 #define	USB_POWER_MODE_OFF 0		/* turn off device */
91 #define	USB_POWER_MODE_ON 1		/* always on */
92 #define	USB_POWER_MODE_SAVE 2		/* automatic suspend and resume */
93 #define	USB_POWER_MODE_SUSPEND 3	/* force suspend */
94 #define	USB_POWER_MODE_RESUME 4		/* force resume */
95 
96 /* These are the values from the USB specification. */
97 #define	USB_PORT_RESET_DELAY_SPEC	10	/* ms */
98 #define	USB_PORT_ROOT_RESET_DELAY_SPEC  50	/* ms */
99 #define	USB_PORT_RESET_RECOVERY_SPEC	10	/* ms */
100 #define	USB_PORT_POWERUP_DELAY_SPEC	100	/* ms */
101 #define	USB_PORT_RESUME_DELAY_SPEC	20	/* ms */
102 #define	USB_SET_ADDRESS_SETTLE_SPEC	2	/* ms */
103 #define	USB_RESUME_DELAY_SPEC	        (20*5)	/* ms */
104 #define	USB_RESUME_WAIT_SPEC		10	/* ms */
105 #define	USB_RESUME_RECOVERY_SPEC	10	/* ms */
106 #define	USB_EXTRA_POWER_UP_TIME_SPEC	0	/* ms */
107 
108 /* Allow for marginal and non-conforming devices. */
109 #define	USB_PORT_RESET_DELAY    	50	/* ms */
110 #define	USB_PORT_ROOT_RESET_DELAY       250	/* ms */
111 #define	USB_PORT_RESET_RECOVERY  	250	/* ms */
112 #define	USB_PORT_POWERUP_DELAY  	300	/* ms */
113 #define	USB_PORT_RESUME_DELAY   	(20*2)	/* ms */
114 #define	USB_SET_ADDRESS_SETTLE  	10	/* ms */
115 #define	USB_RESUME_DELAY        	(50*5)	/* ms */
116 #define	USB_RESUME_WAIT		        50	/* ms */
117 #define	USB_RESUME_RECOVERY	        50	/* ms */
118 #define	USB_EXTRA_POWER_UP_TIME	        20	/* ms */
119 
120 #define	USB_MIN_POWER		100	/* mA */
121 #define	USB_MAX_POWER		500	/* mA */
122 
123 #define	USB_BUS_RESET_DELAY	100	/* ms */
124 
125 /*
126  * USB record layout in memory:
127  *
128  * - USB config 0
129  *   - USB interfaces
130  *     - USB alternative interfaces
131  *       - USB endpoints
132  *
133  * - USB config 1
134  *   - USB interfaces
135  *     - USB alternative interfaces
136  *       - USB endpoints
137  */
138 
139 /* Declaration of USB records */
140 
141 struct usb_device_request {
142 	uByte	bmRequestType;
143 	uByte	bRequest;
144 	uWord	wValue;
145 	uWord	wIndex;
146 	uWord	wLength;
147 } __packed;
148 typedef struct usb_device_request usb_device_request_t;
149 
150 #define	UT_WRITE		0x00
151 #define	UT_READ			0x80
152 #define	UT_STANDARD		0x00
153 #define	UT_CLASS		0x20
154 #define	UT_VENDOR		0x40
155 #define	UT_DEVICE		0x00
156 #define	UT_INTERFACE		0x01
157 #define	UT_ENDPOINT		0x02
158 #define	UT_OTHER		0x03
159 
160 #define	UT_READ_DEVICE		(UT_READ  | UT_STANDARD | UT_DEVICE)
161 #define	UT_READ_INTERFACE	(UT_READ  | UT_STANDARD | UT_INTERFACE)
162 #define	UT_READ_ENDPOINT	(UT_READ  | UT_STANDARD | UT_ENDPOINT)
163 #define	UT_WRITE_DEVICE		(UT_WRITE | UT_STANDARD | UT_DEVICE)
164 #define	UT_WRITE_INTERFACE	(UT_WRITE | UT_STANDARD | UT_INTERFACE)
165 #define	UT_WRITE_ENDPOINT	(UT_WRITE | UT_STANDARD | UT_ENDPOINT)
166 #define	UT_READ_CLASS_DEVICE	(UT_READ  | UT_CLASS | UT_DEVICE)
167 #define	UT_READ_CLASS_INTERFACE	(UT_READ  | UT_CLASS | UT_INTERFACE)
168 #define	UT_READ_CLASS_OTHER	(UT_READ  | UT_CLASS | UT_OTHER)
169 #define	UT_READ_CLASS_ENDPOINT	(UT_READ  | UT_CLASS | UT_ENDPOINT)
170 #define	UT_WRITE_CLASS_DEVICE	(UT_WRITE | UT_CLASS | UT_DEVICE)
171 #define	UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
172 #define	UT_WRITE_CLASS_OTHER	(UT_WRITE | UT_CLASS | UT_OTHER)
173 #define	UT_WRITE_CLASS_ENDPOINT	(UT_WRITE | UT_CLASS | UT_ENDPOINT)
174 #define	UT_READ_VENDOR_DEVICE	(UT_READ  | UT_VENDOR | UT_DEVICE)
175 #define	UT_READ_VENDOR_INTERFACE (UT_READ  | UT_VENDOR | UT_INTERFACE)
176 #define	UT_READ_VENDOR_OTHER	(UT_READ  | UT_VENDOR | UT_OTHER)
177 #define	UT_READ_VENDOR_ENDPOINT	(UT_READ  | UT_VENDOR | UT_ENDPOINT)
178 #define	UT_WRITE_VENDOR_DEVICE	(UT_WRITE | UT_VENDOR | UT_DEVICE)
179 #define	UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
180 #define	UT_WRITE_VENDOR_OTHER	(UT_WRITE | UT_VENDOR | UT_OTHER)
181 #define	UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
182 
183 /* Requests */
184 #define	UR_GET_STATUS		0x00
185 #define	UR_CLEAR_FEATURE	0x01
186 #define	UR_SET_FEATURE		0x03
187 #define	UR_SET_ADDRESS		0x05
188 #define	UR_GET_DESCRIPTOR	0x06
189 #define	UDESC_DEVICE		0x01
190 #define	UDESC_CONFIG		0x02
191 #define	UDESC_STRING		0x03
192 #define	USB_LANGUAGE_TABLE	0x00	/* language ID string index */
193 #define	UDESC_INTERFACE		0x04
194 #define	UDESC_ENDPOINT		0x05
195 #define	UDESC_DEVICE_QUALIFIER	0x06
196 #define	UDESC_OTHER_SPEED_CONFIGURATION 0x07
197 #define	UDESC_INTERFACE_POWER	0x08
198 #define	UDESC_OTG		0x09
199 #define	UDESC_DEBUG		0x0A
200 #define	UDESC_IFACE_ASSOC	0x0B	/* interface association */
201 #define	UDESC_BOS		0x0F	/* binary object store */
202 #define	UDESC_DEVICE_CAPABILITY	0x10
203 #define	UDESC_CS_DEVICE		0x21	/* class specific */
204 #define	UDESC_CS_CONFIG		0x22
205 #define	UDESC_CS_STRING		0x23
206 #define	UDESC_CS_INTERFACE	0x24
207 #define	UDESC_CS_ENDPOINT	0x25
208 #define	UDESC_HUB		0x29
209 #define	UDESC_SS_HUB		0x2A	/* super speed */
210 #define	UDESC_ENDPOINT_SS_COMP	0x30	/* super speed */
211 #define	UR_SET_DESCRIPTOR	0x07
212 #define	UR_GET_CONFIG		0x08
213 #define	UR_SET_CONFIG		0x09
214 #define	UR_GET_INTERFACE	0x0a
215 #define	UR_SET_INTERFACE	0x0b
216 #define	UR_SYNCH_FRAME		0x0c
217 #define	UR_SET_SEL		0x30
218 #define	UR_ISOCH_DELAY		0x31
219 
220 /* HUB specific request */
221 #define	UR_GET_BUS_STATE	0x02
222 #define	UR_CLEAR_TT_BUFFER	0x08
223 #define	UR_RESET_TT		0x09
224 #define	UR_GET_TT_STATE		0x0a
225 #define	UR_STOP_TT		0x0b
226 #define UR_SET_AND_TEST         0x0c    /* USB 2.0 only */
227 #define	UR_SET_HUB_DEPTH	0x0c    /* USB 3.0 only */
228 #define	USB_SS_HUB_DEPTH_MAX	5
229 #define	UR_GET_PORT_ERR_COUNT	0x0d
230 
231 /* Feature numbers */
232 #define	UF_ENDPOINT_HALT	0
233 #define	UF_DEVICE_REMOTE_WAKEUP	1
234 #define	UF_TEST_MODE		2
235 #define	UF_U1_ENABLE		0x30
236 #define	UF_U2_ENABLE		0x31
237 #define	UF_LTM_ENABLE		0x32
238 
239 /* HUB specific features */
240 #define	UHF_C_HUB_LOCAL_POWER	0
241 #define	UHF_C_HUB_OVER_CURRENT	1
242 #define	UHF_PORT_CONNECTION	0
243 #define	UHF_PORT_ENABLE		1
244 #define	UHF_PORT_SUSPEND	2
245 #define	UHF_PORT_OVER_CURRENT	3
246 #define	UHF_PORT_RESET		4
247 #define	UHF_PORT_LINK_STATE	5
248 #define	UHF_PORT_POWER		8
249 #define	UHF_PORT_LOW_SPEED	9
250 #define UHF_PORT_L1             10
251 #define	UHF_C_PORT_CONNECTION	16
252 #define	UHF_C_PORT_ENABLE	17
253 #define	UHF_C_PORT_SUSPEND	18
254 #define	UHF_C_PORT_OVER_CURRENT	19
255 #define	UHF_C_PORT_RESET	20
256 #define	UHF_PORT_TEST		21
257 #define	UHF_PORT_INDICATOR	22
258 #define UHF_C_PORT_L1           23
259 
260 /* SuperSpeed HUB specific features */
261 #define	UHF_PORT_U1_TIMEOUT	23
262 #define	UHF_PORT_U2_TIMEOUT	24
263 #define	UHF_C_PORT_LINK_STATE	25
264 #define	UHF_C_PORT_CONFIG_ERROR	26
265 #define	UHF_PORT_REMOTE_WAKE_MASK	27
266 #define	UHF_BH_PORT_RESET	28
267 #define	UHF_C_BH_PORT_RESET	29
268 #define	UHF_FORCE_LINKPM_ACCEPT	30
269 
270 struct usb_descriptor {
271 	uByte	bLength;
272 	uByte	bDescriptorType;
273 	uByte	bDescriptorSubtype;
274 } __packed;
275 typedef struct usb_descriptor usb_descriptor_t;
276 
277 struct usb_device_descriptor {
278 	uByte	bLength;
279 	uByte	bDescriptorType;
280 	uWord	bcdUSB;
281 #define	UD_USB_2_0		0x0200
282 #define	UD_USB_3_0		0x0300
283 #define	UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02)
284 #define	UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03)
285 	uByte	bDeviceClass;
286 	uByte	bDeviceSubClass;
287 	uByte	bDeviceProtocol;
288 	uByte	bMaxPacketSize;
289 	/* The fields below are not part of the initial descriptor. */
290 	uWord	idVendor;
291 	uWord	idProduct;
292 	uWord	bcdDevice;
293 	uByte	iManufacturer;
294 	uByte	iProduct;
295 	uByte	iSerialNumber;
296 	uByte	bNumConfigurations;
297 } __packed;
298 typedef struct usb_device_descriptor usb_device_descriptor_t;
299 
300 /* Binary Device Object Store (BOS) */
301 struct usb_bos_descriptor {
302 	uByte	bLength;
303 	uByte	bDescriptorType;
304 	uWord	wTotalLength;
305 	uByte	bNumDeviceCaps;
306 } __packed;
307 typedef struct usb_bos_descriptor usb_bos_descriptor_t;
308 
309 /* Binary Device Object Store Capability */
310 struct usb_bos_cap_descriptor {
311 	uByte	bLength;
312 	uByte	bDescriptorType;
313 	uByte	bDevCapabilityType;
314 #define	USB_DEVCAP_RESERVED	0x00
315 #define	USB_DEVCAP_WUSB		0x01
316 #define	USB_DEVCAP_USB2EXT	0x02
317 #define	USB_DEVCAP_SUPER_SPEED	0x03
318 #define	USB_DEVCAP_CONTAINER_ID	0x04
319 	/* data ... */
320 } __packed;
321 typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t;
322 
323 struct usb_devcap_usb2ext_descriptor {
324 	uByte	bLength;
325 	uByte	bDescriptorType;
326 	uByte	bDevCapabilityType;
327 	uDWord	bmAttributes;
328 #define	USB_V2EXT_LPM (1U << 1)
329 #define	USB_V2EXT_BESL_SUPPORTED (1U << 2)
330 #define	USB_V2EXT_BESL_BASELINE_VALID (1U << 3)
331 #define	USB_V2EXT_BESL_DEEP_VALID (1U << 4)
332 #define	USB_V2EXT_BESL_BASELINE_GET(x) (((x) >> 8) & 0xF)
333 #define	USB_V2EXT_BESL_DEEP_GET(x) (((x) >> 12) & 0xF)
334 } __packed;
335 typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t;
336 
337 struct usb_devcap_ss_descriptor {
338 	uByte	bLength;
339 	uByte	bDescriptorType;
340 	uByte	bDevCapabilityType;
341 	uByte	bmAttributes;
342 	uWord	wSpeedsSupported;
343 	uByte	bFunctionalitySupport;
344 	uByte	bU1DevExitLat;
345 	uWord	wU2DevExitLat;
346 } __packed;
347 typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t;
348 
349 struct usb_devcap_container_id_descriptor {
350 	uByte	bLength;
351 	uByte	bDescriptorType;
352 	uByte	bDevCapabilityType;
353 	uByte	bReserved;
354 	uByte	bContainerID;
355 } __packed;
356 typedef struct usb_devcap_container_id_descriptor
357 		usb_devcap_container_id_descriptor_t;
358 
359 /* Device class codes */
360 #define	UDCLASS_IN_INTERFACE	0x00
361 #define	UDCLASS_COMM		0x02
362 #define	UDCLASS_HUB		0x09
363 #define	UDSUBCLASS_HUB		0x00
364 #define	UDPROTO_FSHUB		0x00
365 #define	UDPROTO_HSHUBSTT	0x01
366 #define	UDPROTO_HSHUBMTT	0x02
367 #define	UDPROTO_SSHUB		0x03
368 #define	UDCLASS_DIAGNOSTIC	0xdc
369 #define	UDCLASS_WIRELESS	0xe0
370 #define	UDSUBCLASS_RF		0x01
371 #define	UDPROTO_BLUETOOTH	0x01
372 #define	UDCLASS_VENDOR		0xff
373 
374 struct usb_config_descriptor {
375 	uByte	bLength;
376 	uByte	bDescriptorType;
377 	uWord	wTotalLength;
378 	uByte	bNumInterface;
379 	uByte	bConfigurationValue;
380 #define	USB_UNCONFIG_NO 0
381 	uByte	iConfiguration;
382 	uByte	bmAttributes;
383 #define	UC_BUS_POWERED		0x80
384 #define	UC_SELF_POWERED		0x40
385 #define	UC_REMOTE_WAKEUP	0x20
386 	uByte	bMaxPower;		/* max current in 2 mA units */
387 #define	UC_POWER_FACTOR 2
388 } __packed;
389 typedef struct usb_config_descriptor usb_config_descriptor_t;
390 
391 struct usb_interface_descriptor {
392 	uByte	bLength;
393 	uByte	bDescriptorType;
394 	uByte	bInterfaceNumber;
395 	uByte	bAlternateSetting;
396 	uByte	bNumEndpoints;
397 	uByte	bInterfaceClass;
398 	uByte	bInterfaceSubClass;
399 	uByte	bInterfaceProtocol;
400 	uByte	iInterface;
401 } __packed;
402 typedef struct usb_interface_descriptor usb_interface_descriptor_t;
403 
404 struct usb_interface_assoc_descriptor {
405 	uByte	bLength;
406 	uByte	bDescriptorType;
407 	uByte	bFirstInterface;
408 	uByte	bInterfaceCount;
409 	uByte	bFunctionClass;
410 	uByte	bFunctionSubClass;
411 	uByte	bFunctionProtocol;
412 	uByte	iFunction;
413 } __packed;
414 typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t;
415 
416 /* Interface class codes */
417 #define	UICLASS_UNSPEC		0x00
418 #define	UICLASS_AUDIO		0x01	/* audio */
419 #define	UISUBCLASS_AUDIOCONTROL	1
420 #define	UISUBCLASS_AUDIOSTREAM		2
421 #define	UISUBCLASS_MIDISTREAM		3
422 
423 #define	UICLASS_CDC		0x02	/* communication */
424 #define	UISUBCLASS_DIRECT_LINE_CONTROL_MODEL	1
425 #define	UISUBCLASS_ABSTRACT_CONTROL_MODEL	2
426 #define	UISUBCLASS_TELEPHONE_CONTROL_MODEL	3
427 #define	UISUBCLASS_MULTICHANNEL_CONTROL_MODEL	4
428 #define	UISUBCLASS_CAPI_CONTROLMODEL		5
429 #define	UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
430 #define	UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
431 #define	UISUBCLASS_WIRELESS_HANDSET_CM 8
432 #define	UISUBCLASS_DEVICE_MGMT 9
433 #define	UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10
434 #define	UISUBCLASS_OBEX 11
435 #define	UISUBCLASS_ETHERNET_EMULATION_MODEL 12
436 #define	UISUBCLASS_NETWORK_CONTROL_MODEL 13
437 
438 #define	UIPROTO_CDC_AT			1
439 
440 #define	UICLASS_HID		0x03
441 #define	UISUBCLASS_BOOT		1
442 #define	UIPROTO_BOOT_KEYBOARD	1
443 #define	UIPROTO_MOUSE		2
444 
445 #define	UICLASS_PHYSICAL	0x05
446 #define	UICLASS_IMAGE		0x06
447 #define	UISUBCLASS_SIC		1	/* still image class */
448 #define	UICLASS_PRINTER		0x07
449 #define	UISUBCLASS_PRINTER	1
450 #define	UIPROTO_PRINTER_UNI	1
451 #define	UIPROTO_PRINTER_BI	2
452 #define	UIPROTO_PRINTER_1284	3
453 
454 #define	UICLASS_MASS		0x08
455 #define	UISUBCLASS_RBC		1
456 #define	UISUBCLASS_SFF8020I	2
457 #define	UISUBCLASS_QIC157	3
458 #define	UISUBCLASS_UFI		4
459 #define	UISUBCLASS_SFF8070I	5
460 #define	UISUBCLASS_SCSI		6
461 #define	UIPROTO_MASS_CBI_I	0
462 #define	UIPROTO_MASS_CBI	1
463 #define	UIPROTO_MASS_BBB_OLD	2	/* Not in the spec anymore */
464 #define	UIPROTO_MASS_BBB	80	/* 'P' for the Iomega Zip drive */
465 
466 #define	UICLASS_HUB		0x09
467 #define	UISUBCLASS_HUB		0
468 #define	UIPROTO_FSHUB		0
469 #define	UIPROTO_HSHUBSTT	0	/* Yes, same as previous */
470 #define	UIPROTO_HSHUBMTT	1
471 
472 #define	UICLASS_CDC_DATA	0x0a
473 #define	UISUBCLASS_DATA		0x00
474 #define	UIPROTO_DATA_ISDNBRI		0x30	/* Physical iface */
475 #define	UIPROTO_DATA_HDLC		0x31	/* HDLC */
476 #define	UIPROTO_DATA_TRANSPARENT	0x32	/* Transparent */
477 #define	UIPROTO_DATA_Q921M		0x50	/* Management for Q921 */
478 #define	UIPROTO_DATA_Q921		0x51	/* Data for Q921 */
479 #define	UIPROTO_DATA_Q921TM		0x52	/* TEI multiplexer for Q921 */
480 #define	UIPROTO_DATA_V42BIS		0x90	/* Data compression */
481 #define	UIPROTO_DATA_Q931		0x91	/* Euro-ISDN */
482 #define	UIPROTO_DATA_V120		0x92	/* V.24 rate adaption */
483 #define	UIPROTO_DATA_CAPI		0x93	/* CAPI 2.0 commands */
484 #define	UIPROTO_DATA_HOST_BASED		0xfd	/* Host based driver */
485 #define	UIPROTO_DATA_PUF		0xfe	/* see Prot. Unit Func. Desc. */
486 #define	UIPROTO_DATA_VENDOR		0xff	/* Vendor specific */
487 #define	UIPROTO_DATA_NCM		0x01	/* Network Control Model */
488 
489 #define	UICLASS_SMARTCARD	0x0b
490 #define	UICLASS_FIRM_UPD	0x0c
491 #define	UICLASS_SECURITY	0x0d
492 #define	UICLASS_DIAGNOSTIC	0xdc
493 #define	UICLASS_WIRELESS	0xe0
494 #define	UISUBCLASS_RF			0x01
495 #define	UIPROTO_BLUETOOTH		0x01
496 
497 #define	UICLASS_IAD		0xEF	/* Interface Association Descriptor */
498 
499 #define	UICLASS_APPL_SPEC	0xfe
500 #define	UISUBCLASS_FIRMWARE_DOWNLOAD	1
501 #define	UISUBCLASS_IRDA			2
502 #define	UIPROTO_IRDA			0
503 
504 #define	UICLASS_VENDOR		0xff
505 #define	UISUBCLASS_XBOX360_CONTROLLER	0x5d
506 #define	UIPROTO_XBOX360_GAMEPAD	0x01
507 
508 struct usb_endpoint_descriptor {
509 	uByte	bLength;
510 	uByte	bDescriptorType;
511 	uByte	bEndpointAddress;
512 #define	UE_GET_DIR(a)	((a) & 0x80)
513 #define	UE_SET_DIR(a,d)	((a) | (((d)&1) << 7))
514 #define	UE_DIR_IN	0x80		/* IN-token endpoint, fixed */
515 #define	UE_DIR_OUT	0x00		/* OUT-token endpoint, fixed */
516 #define	UE_DIR_RX	0xfd		/* for internal use only! */
517 #define	UE_DIR_TX	0xfe		/* for internal use only! */
518 #define	UE_DIR_ANY	0xff		/* for internal use only! */
519 #define	UE_ADDR		0x0f
520 #define	UE_ADDR_ANY	0xff		/* for internal use only! */
521 #define	UE_GET_ADDR(a)	((a) & UE_ADDR)
522 	uByte	bmAttributes;
523 #define	UE_XFERTYPE	0x03
524 #define	UE_CONTROL	0x00
525 #define	UE_ISOCHRONOUS	0x01
526 #define	UE_BULK	0x02
527 #define	UE_INTERRUPT	0x03
528 #define	UE_BULK_INTR	0xfe		/* for internal use only! */
529 #define	UE_TYPE_ANY	0xff		/* for internal use only! */
530 #define	UE_GET_XFERTYPE(a)	((a) & UE_XFERTYPE)
531 #define	UE_ISO_TYPE	0x0c
532 #define	UE_ISO_ASYNC	0x04
533 #define	UE_ISO_ADAPT	0x08
534 #define	UE_ISO_SYNC	0x0c
535 #define	UE_GET_ISO_TYPE(a)	((a) & UE_ISO_TYPE)
536 	uWord	wMaxPacketSize;
537 #define	UE_ZERO_MPS 0xFFFF		/* for internal use only */
538 	uByte	bInterval;
539 } __packed;
540 typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t;
541 
542 struct usb_endpoint_ss_comp_descriptor {
543 	uByte	bLength;
544 	uByte	bDescriptorType;
545 	uByte	bMaxBurst;
546 	uByte	bmAttributes;
547 #define UE_GET_BULK_STREAMS(x) ((x) & 0x0F)
548 #define UE_GET_SS_ISO_MULT(x) ((x) & 0x03)
549 	uWord	wBytesPerInterval;
550 } __packed;
551 typedef struct usb_endpoint_ss_comp_descriptor
552 		usb_endpoint_ss_comp_descriptor_t;
553 
554 struct usb_string_descriptor {
555 	uByte	bLength;
556 	uByte	bDescriptorType;
557 	uWord	bString[126];
558 	uByte	bUnused;
559 } __packed;
560 typedef struct usb_string_descriptor usb_string_descriptor_t;
561 
562 #define	USB_MAKE_STRING_DESC(m,name)	\
563 struct name {				\
564   uByte bLength;			\
565   uByte bDescriptorType;		\
566   uByte bData[sizeof((uint8_t []){m})];	\
567 } __packed;				\
568 static const struct name name = {	\
569   .bLength = sizeof(struct name),	\
570   .bDescriptorType = UDESC_STRING,	\
571   .bData = { m },			\
572 }
573 
574 struct usb_hub_descriptor {
575 	uByte	bDescLength;
576 	uByte	bDescriptorType;
577 	uByte	bNbrPorts;
578 	uWord	wHubCharacteristics;
579 #define	UHD_PWR			0x0003
580 #define	UHD_PWR_GANGED		0x0000
581 #define	UHD_PWR_INDIVIDUAL	0x0001
582 #define	UHD_PWR_NO_SWITCH	0x0002
583 #define	UHD_COMPOUND		0x0004
584 #define	UHD_OC			0x0018
585 #define	UHD_OC_GLOBAL		0x0000
586 #define	UHD_OC_INDIVIDUAL	0x0008
587 #define	UHD_OC_NONE		0x0010
588 #define	UHD_TT_THINK		0x0060
589 #define	UHD_TT_THINK_8		0x0000
590 #define	UHD_TT_THINK_16		0x0020
591 #define	UHD_TT_THINK_24		0x0040
592 #define	UHD_TT_THINK_32		0x0060
593 #define	UHD_PORT_IND		0x0080
594 	uByte	bPwrOn2PwrGood;		/* delay in 2 ms units */
595 #define	UHD_PWRON_FACTOR 2
596 	uByte	bHubContrCurrent;
597 	uByte	DeviceRemovable[32];	/* max 255 ports */
598 #define	UHD_NOT_REMOV(desc, i) \
599     (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
600 	uByte	PortPowerCtrlMask[1];	/* deprecated */
601 } __packed;
602 typedef struct usb_hub_descriptor usb_hub_descriptor_t;
603 
604 struct usb_hub_ss_descriptor {
605 	uByte	bLength;
606 	uByte	bDescriptorType;
607 	uByte	bNbrPorts;
608 	uWord	wHubCharacteristics;
609 	uByte	bPwrOn2PwrGood;		/* delay in 2 ms units */
610 	uByte	bHubContrCurrent;
611 	uByte	bHubHdrDecLat;
612 	uWord	wHubDelay;
613 	uByte	DeviceRemovable[32];	/* max 255 ports */
614 } __packed;
615 typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t;
616 
617 /* minimum HUB descriptor (8-ports maximum) */
618 struct usb_hub_descriptor_min {
619 	uByte	bDescLength;
620 	uByte	bDescriptorType;
621 	uByte	bNbrPorts;
622 	uWord	wHubCharacteristics;
623 	uByte	bPwrOn2PwrGood;
624 	uByte	bHubContrCurrent;
625 	uByte	DeviceRemovable[1];
626 	uByte	PortPowerCtrlMask[1];
627 } __packed;
628 typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t;
629 
630 struct usb_device_qualifier {
631 	uByte	bLength;
632 	uByte	bDescriptorType;
633 	uWord	bcdUSB;
634 	uByte	bDeviceClass;
635 	uByte	bDeviceSubClass;
636 	uByte	bDeviceProtocol;
637 	uByte	bMaxPacketSize0;
638 	uByte	bNumConfigurations;
639 	uByte	bReserved;
640 } __packed;
641 typedef struct usb_device_qualifier usb_device_qualifier_t;
642 
643 struct usb_otg_descriptor {
644 	uByte	bLength;
645 	uByte	bDescriptorType;
646 	uByte	bmAttributes;
647 #define	UOTG_SRP	0x01
648 #define	UOTG_HNP	0x02
649 } __packed;
650 typedef struct usb_otg_descriptor usb_otg_descriptor_t;
651 
652 /* OTG feature selectors */
653 #define	UOTG_B_HNP_ENABLE	3
654 #define	UOTG_A_HNP_SUPPORT	4
655 #define	UOTG_A_ALT_HNP_SUPPORT	5
656 
657 struct usb_status {
658 	uWord	wStatus;
659 /* Device status flags */
660 #define	UDS_SELF_POWERED		0x0001
661 #define	UDS_REMOTE_WAKEUP		0x0002
662 /* Endpoint status flags */
663 #define	UES_HALT			0x0001
664 } __packed;
665 typedef struct usb_status usb_status_t;
666 
667 struct usb_hub_status {
668 	uWord	wHubStatus;
669 #define	UHS_LOCAL_POWER			0x0001
670 #define	UHS_OVER_CURRENT		0x0002
671 	uWord	wHubChange;
672 } __packed;
673 typedef struct usb_hub_status usb_hub_status_t;
674 
675 struct usb_port_status {
676 	uWord	wPortStatus;
677 #define	UPS_CURRENT_CONNECT_STATUS	0x0001
678 #define	UPS_PORT_ENABLED		0x0002
679 #define	UPS_SUSPEND			0x0004
680 #define	UPS_OVERCURRENT_INDICATOR	0x0008
681 #define	UPS_RESET			0x0010
682 #define UPS_PORT_L1                     0x0020
683 /* The link-state bits are valid for Super-Speed USB HUBs */
684 #define	UPS_PORT_LINK_STATE_GET(x)	(((x) >> 5) & 0xF)
685 #define	UPS_PORT_LINK_STATE_SET(x)	(((x) & 0xF) << 5)
686 #define	UPS_PORT_LS_U0		0x00
687 #define	UPS_PORT_LS_U1		0x01
688 #define	UPS_PORT_LS_U2		0x02
689 #define	UPS_PORT_LS_U3		0x03
690 #define	UPS_PORT_LS_SS_DIS	0x04
691 #define	UPS_PORT_LS_RX_DET	0x05
692 #define	UPS_PORT_LS_SS_INA	0x06
693 #define	UPS_PORT_LS_POLL	0x07
694 #define	UPS_PORT_LS_RECOVER	0x08
695 #define	UPS_PORT_LS_HOT_RST	0x09
696 #define	UPS_PORT_LS_COMP_MODE	0x0A
697 #define	UPS_PORT_LS_LOOPBACK	0x0B
698 #define	UPS_PORT_LS_RESUME	0x0F
699 #define	UPS_PORT_POWER			0x0100
700 #define	UPS_PORT_POWER_SS		0x0200	/* super-speed only */
701 #define	UPS_LOW_SPEED			0x0200
702 #define	UPS_HIGH_SPEED			0x0400
703 #define	UPS_OTHER_SPEED			0x0600	/* currently FreeBSD specific */
704 #define	UPS_PORT_TEST			0x0800
705 #define	UPS_PORT_INDICATOR		0x1000
706 #define	UPS_PORT_MODE_DEVICE		0x8000	/* currently FreeBSD specific */
707 	uWord	wPortChange;
708 #define	UPS_C_CONNECT_STATUS		0x0001
709 #define	UPS_C_PORT_ENABLED		0x0002
710 #define	UPS_C_SUSPEND			0x0004
711 #define	UPS_C_OVERCURRENT_INDICATOR	0x0008
712 #define	UPS_C_PORT_RESET		0x0010
713 #define UPS_C_PORT_L1                   0x0020
714 #define	UPS_C_BH_PORT_RESET		0x0020
715 #define	UPS_C_PORT_LINK_STATE		0x0040
716 #define	UPS_C_PORT_CONFIG_ERROR		0x0080
717 } __packed;
718 typedef struct usb_port_status usb_port_status_t;
719 
720 /*
721  * The "USB_SPEED" macros defines all the supported USB speeds.
722  */
723 enum usb_dev_speed {
724 	USB_SPEED_VARIABLE,
725 	USB_SPEED_LOW,
726 	USB_SPEED_FULL,
727 	USB_SPEED_HIGH,
728 	USB_SPEED_SUPER,
729 };
730 #define	USB_SPEED_MAX	(USB_SPEED_SUPER+1)
731 
732 /*
733  * The "USB_REV" macros defines all the supported USB revisions.
734  */
735 enum usb_revision {
736 	USB_REV_UNKNOWN,
737 	USB_REV_PRE_1_0,
738 	USB_REV_1_0,
739 	USB_REV_1_1,
740 	USB_REV_2_0,
741 	USB_REV_2_5,
742 	USB_REV_3_0
743 };
744 #define	USB_REV_MAX	(USB_REV_3_0+1)
745 
746 /*
747  * Supported host contoller modes.
748  */
749 enum usb_hc_mode {
750 	USB_MODE_HOST,		/* initiates transfers */
751 	USB_MODE_DEVICE,	/* bus transfer target */
752 	USB_MODE_DUAL		/* can be host or device */
753 };
754 #define	USB_MODE_MAX	(USB_MODE_DUAL+1)
755 
756 /*
757  * The "USB_MODE" macros defines all the supported device states.
758  */
759 enum usb_dev_state {
760 	USB_STATE_DETACHED,
761 	USB_STATE_ATTACHED,
762 	USB_STATE_POWERED,
763 	USB_STATE_ADDRESSED,
764 	USB_STATE_CONFIGURED,
765 };
766 #define	USB_STATE_MAX	(USB_STATE_CONFIGURED+1)
767 
768 
769 
770 /*
771  * The "USB_EP_MODE" macros define all the currently supported
772  * endpoint modes.
773  */
774 enum usb_ep_mode {
775 	USB_EP_MODE_DEFAULT,
776 	USB_EP_MODE_STREAMS,	/* USB3.0 specific */
777 	USB_EP_MODE_HW_MASS_STORAGE,
778 	USB_EP_MODE_HW_SERIAL,
779 	USB_EP_MODE_HW_ETHERNET_CDC,
780 	USB_EP_MODE_HW_ETHERNET_NCM,
781 	USB_EP_MODE_MAX
782 };
783 #endif					/* _USB_STANDARD_H_ */
784