xref: /openbsd-src/sys/dev/usb/usb.h (revision 50b7afb2c2c0993b0894d4e34bf857cb13ed9c80)
1 /*	$OpenBSD: usb.h,v 1.46 2014/03/08 11:47:26 mpi Exp $ */
2 /*	$NetBSD: usb.h,v 1.69 2002/09/22 23:20:50 augustss Exp $	*/
3 /*	$FreeBSD: src/sys/dev/usb/usb.h,v 1.14 1999/11/17 22:33:46 n_hibma Exp $	*/
4 
5 /*
6  * Copyright (c) 1998 The NetBSD Foundation, Inc.
7  * All rights reserved.
8  *
9  * This code is derived from software contributed to The NetBSD Foundation
10  * by Lennart Augustsson (lennart@augustsson.net) at
11  * Carlstedt Research & Technology.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions
15  * are met:
16  * 1. Redistributions of source code must retain the above copyright
17  *    notice, this list of conditions and the following disclaimer.
18  * 2. Redistributions in binary form must reproduce the above copyright
19  *    notice, this list of conditions and the following disclaimer in the
20  *    documentation and/or other materials provided with the distribution.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
23  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
24  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
25  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
26  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32  * POSSIBILITY OF SUCH DAMAGE.
33  */
34 
35 
36 #ifndef _USB_H_
37 #define _USB_H_
38 
39 #include <sys/types.h>
40 #include <sys/time.h>
41 
42 #include <sys/ioctl.h>
43 
44 #define USB_STACK_VERSION 2
45 
46 #define USB_MAX_DEVICES 128
47 #define USB_START_ADDR 0
48 
49 #define USB_CONTROL_ENDPOINT 0
50 #define USB_MAX_ENDPOINTS 16
51 
52 #define USB_FRAMES_PER_SECOND 1000
53 
54 /*
55  * The USB records contain some unaligned little-endian word
56  * components.  The U[SG]ETW macros take care of both the alignment
57  * and endian problem and should always be used to access non-byte
58  * values.
59  */
60 typedef u_int8_t uByte;
61 typedef u_int8_t uWord[2];
62 typedef u_int8_t uDWord[4];
63 
64 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
65 
66 #if defined(__STRICT_ALIGNMENT) || _BYTE_ORDER != _LITTLE_ENDIAN
67 #define UGETW(w) ((w)[0] | ((w)[1] << 8))
68 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
69 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
70 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
71 		     (w)[1] = (u_int8_t)((v) >> 8), \
72 		     (w)[2] = (u_int8_t)((v) >> 16), \
73 		     (w)[3] = (u_int8_t)((v) >> 24))
74 #else
75 /*
76  * On little-endian machines that can handle unaligned accesses
77  * (e.g. i386) these macros can be replaced by the following.
78  */
79 #define UGETW(w) (*(u_int16_t *)(w))
80 #define USETW(w,v) (*(u_int16_t *)(w) = (v))
81 #define UGETDW(w) (*(u_int32_t *)(w))
82 #define USETDW(w,v) (*(u_int32_t *)(w) = (v))
83 #endif
84 
85 typedef struct {
86 	uByte		bmRequestType;
87 	uByte		bRequest;
88 	uWord		wValue;
89 	uWord		wIndex;
90 	uWord		wLength;
91 } __packed usb_device_request_t;
92 
93 #define UT_WRITE		0x00
94 #define UT_READ			0x80
95 #define UT_STANDARD		0x00
96 #define UT_CLASS		0x20
97 #define UT_VENDOR		0x40
98 #define UT_DEVICE		0x00
99 #define UT_INTERFACE		0x01
100 #define UT_ENDPOINT		0x02
101 #define UT_OTHER		0x03
102 
103 #define UT_READ_DEVICE		(UT_READ  | UT_STANDARD | UT_DEVICE)
104 #define UT_READ_INTERFACE	(UT_READ  | UT_STANDARD | UT_INTERFACE)
105 #define UT_READ_ENDPOINT	(UT_READ  | UT_STANDARD | UT_ENDPOINT)
106 #define UT_WRITE_DEVICE		(UT_WRITE | UT_STANDARD | UT_DEVICE)
107 #define UT_WRITE_INTERFACE	(UT_WRITE | UT_STANDARD | UT_INTERFACE)
108 #define UT_WRITE_ENDPOINT	(UT_WRITE | UT_STANDARD | UT_ENDPOINT)
109 #define UT_READ_CLASS_DEVICE	(UT_READ  | UT_CLASS | UT_DEVICE)
110 #define UT_READ_CLASS_INTERFACE	(UT_READ  | UT_CLASS | UT_INTERFACE)
111 #define UT_READ_CLASS_OTHER	(UT_READ  | UT_CLASS | UT_OTHER)
112 #define UT_READ_CLASS_ENDPOINT	(UT_READ  | UT_CLASS | UT_ENDPOINT)
113 #define UT_WRITE_CLASS_DEVICE	(UT_WRITE | UT_CLASS | UT_DEVICE)
114 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
115 #define UT_WRITE_CLASS_OTHER	(UT_WRITE | UT_CLASS | UT_OTHER)
116 #define UT_WRITE_CLASS_ENDPOINT	(UT_WRITE | UT_CLASS | UT_ENDPOINT)
117 #define UT_READ_VENDOR_DEVICE	(UT_READ  | UT_VENDOR | UT_DEVICE)
118 #define UT_READ_VENDOR_INTERFACE (UT_READ  | UT_VENDOR | UT_INTERFACE)
119 #define UT_READ_VENDOR_OTHER	(UT_READ  | UT_VENDOR | UT_OTHER)
120 #define UT_READ_VENDOR_ENDPOINT	(UT_READ  | UT_VENDOR | UT_ENDPOINT)
121 #define UT_WRITE_VENDOR_DEVICE	(UT_WRITE | UT_VENDOR | UT_DEVICE)
122 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
123 #define UT_WRITE_VENDOR_OTHER	(UT_WRITE | UT_VENDOR | UT_OTHER)
124 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
125 
126 /* Requests */
127 #define UR_GET_STATUS		0x00
128 #define UR_CLEAR_FEATURE	0x01
129 #define UR_SET_FEATURE		0x03
130 #define UR_SET_ADDRESS		0x05
131 #define UR_GET_DESCRIPTOR	0x06
132 #define  UDESC_DEVICE		0x01
133 #define  UDESC_CONFIG		0x02
134 #define  UDESC_STRING		0x03
135 #define  UDESC_INTERFACE	0x04
136 #define  UDESC_ENDPOINT		0x05
137 #define  UDESC_DEVICE_QUALIFIER	0x06
138 #define  UDESC_OTHER_SPEED_CONFIGURATION 0x07
139 #define  UDESC_INTERFACE_POWER	0x08
140 #define  UDESC_OTG		0x09
141 #define  UDESC_DEBUG		0x0A
142 #define  UDESC_IFACE_ASSOC	0x0B	/* interface association */
143 #define  UDESC_BOS		0x0F	/* binary object store */
144 #define  UDESC_DEVICE_CAPABILITY	0x10
145 #define  UDESC_CS_DEVICE	0x21	/* class specific */
146 #define  UDESC_CS_CONFIG	0x22
147 #define  UDESC_CS_STRING	0x23
148 #define  UDESC_CS_INTERFACE	0x24
149 #define  UDESC_CS_ENDPOINT	0x25
150 #define  UDESC_HUB		0x29
151 #define  UDESC_SS_HUB		0x2A	/* super speed */
152 #define  UDESC_ENDPOINT_SS_COMP	0x30	/* super speed */
153 #define UR_SET_DESCRIPTOR	0x07
154 #define UR_GET_CONFIG		0x08
155 #define UR_SET_CONFIG		0x09
156 #define UR_GET_INTERFACE	0x0a
157 #define UR_SET_INTERFACE	0x0b
158 #define UR_SYNCH_FRAME		0x0c
159 
160 /* Feature numbers */
161 #define UF_ENDPOINT_HALT	0
162 #define UF_DEVICE_REMOTE_WAKEUP	1
163 #define UF_TEST_MODE		2
164 
165 #define USB_MAX_IPACKET		8 /* maximum size of the initial packet */
166 
167 #define USB_2_MAX_CTRL_PACKET  64
168 #define USB_2_MAX_BULK_PACKET  512
169 
170 typedef struct {
171 	uByte		bLength;
172 	uByte		bDescriptorType;
173 	uByte		bDescriptorSubtype;
174 } __packed usb_descriptor_t;
175 
176 typedef struct {
177 	uByte		bLength;
178 	uByte		bDescriptorType;
179 	uWord		bcdUSB;
180 	uByte		bDeviceClass;
181 	uByte		bDeviceSubClass;
182 	uByte		bDeviceProtocol;
183 	uByte		bMaxPacketSize;
184 	/* The fields below are not part of the initial descriptor. */
185 	uWord		idVendor;
186 	uWord		idProduct;
187 	uWord		bcdDevice;
188 	uByte		iManufacturer;
189 	uByte		iProduct;
190 	uByte		iSerialNumber;
191 	uByte		bNumConfigurations;
192 } __packed usb_device_descriptor_t;
193 #define USB_DEVICE_DESCRIPTOR_SIZE 18
194 
195 typedef struct {
196 	uByte		bLength;
197 	uByte		bDescriptorType;
198 	uWord		wTotalLength;
199 	uByte		bNumInterface;
200 	uByte		bConfigurationValue;
201 	uByte		iConfiguration;
202 	uByte		bmAttributes;
203 #define UC_BUS_POWERED		0x80
204 #define UC_SELF_POWERED		0x40
205 #define UC_REMOTE_WAKEUP	0x20
206 	uByte		bMaxPower; /* max current in 2 mA units */
207 #define UC_POWER_FACTOR 2
208 } __packed usb_config_descriptor_t;
209 #define USB_CONFIG_DESCRIPTOR_SIZE 9
210 
211 typedef struct {
212 	uByte		bLength;
213 	uByte		bDescriptorType;
214 	uByte		bInterfaceNumber;
215 	uByte		bAlternateSetting;
216 	uByte		bNumEndpoints;
217 	uByte		bInterfaceClass;
218 	uByte		bInterfaceSubClass;
219 	uByte		bInterfaceProtocol;
220 	uByte		iInterface;
221 } __packed usb_interface_descriptor_t;
222 #define USB_INTERFACE_DESCRIPTOR_SIZE 9
223 
224 typedef struct {
225 	uByte		bLength;
226 	uByte		bDescriptorType;
227 	uByte		bEndpointAddress;
228 #define UE_GET_DIR(a)	((a) & 0x80)
229 #define UE_SET_DIR(a,d)	((a) | (((d)&1) << 7))
230 #define UE_DIR_IN	0x80
231 #define UE_DIR_OUT	0x00
232 #define UE_ADDR		0x0f
233 #define UE_GET_ADDR(a)	((a) & UE_ADDR)
234 	uByte		bmAttributes;
235 #define UE_XFERTYPE	0x03
236 #define  UE_CONTROL	0x00
237 #define  UE_ISOCHRONOUS	0x01
238 #define  UE_BULK	0x02
239 #define  UE_INTERRUPT	0x03
240 #define UE_GET_XFERTYPE(a)	((a) & UE_XFERTYPE)
241 #define UE_ISO_TYPE	0x0c
242 #define  UE_ISO_ASYNC	0x04
243 #define  UE_ISO_ADAPT	0x08
244 #define  UE_ISO_SYNC	0x0c
245 #define UE_GET_ISO_TYPE(a)	((a) & UE_ISO_TYPE)
246 	uWord		wMaxPacketSize;
247 #define UE_GET_TRANS(a)	(((a) >> 11) & 0x3)
248 #define UE_GET_SIZE(a)	((a) & 0x7ff)
249 	uByte		bInterval;
250 } __packed usb_endpoint_descriptor_t;
251 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7
252 
253 typedef struct {
254 	uByte		bLength;
255 	uByte		bDescriptorType;
256 	uByte		bMaxBurst;
257 	uByte		bmAttributes;
258 	uWord		wBytesPerInterval;
259 } __packed usb_endpoint_ss_comp_descriptor_t;
260 #define USB_ENDPOINT_SS_COMP_DESCRIPTOR_SIZE 6
261 
262 /*
263  * Note: The length of the USB string descriptor is stored in a one byte
264  * value and can therefore be no longer than 255 bytes.  Two bytes are
265  * used for the length itself and the descriptor type, a theoretical maximum
266  * of 253 bytes is left for the actual string data.  Since the strings are
267  * encoded as 2-byte unicode characters, only 252 bytes or 126 two-byte
268  * characters can be used.  USB_MAX_STRING_LEN is defined as 127, leaving
269  * space for the terminal '\0' character in C strings.
270  */
271 typedef struct {
272 	uByte		bLength;
273 	uByte		bDescriptorType;
274 	uWord		bString[126];
275 } __packed usb_string_descriptor_t;
276 #define USB_MAX_STRING_LEN 127
277 #define USB_LANGUAGE_TABLE 0	/* # of the string language id table */
278 
279 /* Hub specific request */
280 #define UR_GET_BUS_STATE	0x02
281 #define UR_CLEAR_TT_BUFFER	0x08
282 #define UR_RESET_TT		0x09
283 #define UR_GET_TT_STATE		0x0a
284 #define UR_STOP_TT		0x0b
285 
286 /* Hub features */
287 #define UHF_C_HUB_LOCAL_POWER	0
288 #define UHF_C_HUB_OVER_CURRENT	1
289 #define UHF_PORT_CONNECTION	0
290 #define UHF_PORT_ENABLE		1
291 #define UHF_PORT_SUSPEND	2
292 #define UHF_PORT_OVER_CURRENT	3
293 #define UHF_PORT_RESET		4
294 #define UHF_PORT_POWER		8
295 #define UHF_PORT_LOW_SPEED	9
296 #define UHF_C_PORT_CONNECTION	16
297 #define UHF_C_PORT_ENABLE	17
298 #define UHF_C_PORT_SUSPEND	18
299 #define UHF_C_PORT_OVER_CURRENT	19
300 #define UHF_C_PORT_RESET	20
301 #define UHF_PORT_TEST		21
302 #define UHF_PORT_INDICATOR	22
303 #define UHF_PORT_DISOWN_TO_1_1	30
304 
305 typedef struct {
306 	uByte		bDescLength;
307 	uByte		bDescriptorType;
308 	uByte		bNbrPorts;
309 	uWord		wHubCharacteristics;
310 #define UHD_PWR			0x0003
311 #define  UHD_PWR_GANGED		0x0000
312 #define  UHD_PWR_INDIVIDUAL	0x0001
313 #define  UHD_PWR_NO_SWITCH	0x0002
314 #define UHD_COMPOUND		0x0004
315 #define UHD_OC			0x0018
316 #define  UHD_OC_GLOBAL		0x0000
317 #define  UHD_OC_INDIVIDUAL	0x0008
318 #define  UHD_OC_NONE		0x0010
319 #define UHD_TT_THINK		0x0060
320 #define  UHD_TT_THINK_8		0x0000
321 #define  UHD_TT_THINK_16	0x0020
322 #define  UHD_TT_THINK_24	0x0040
323 #define  UHD_TT_THINK_32	0x0060
324 #define UHD_PORT_IND		0x0080
325 	uByte		bPwrOn2PwrGood;	/* delay in 2 ms units */
326 #define UHD_PWRON_FACTOR 2
327 	uByte		bHubContrCurrent;
328 	uByte		DeviceRemovable[32]; /* max 255 ports */
329 #define UHD_NOT_REMOV(desc, i) \
330     (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
331 	/* deprecated */ uByte		PortPowerCtrlMask[1];
332 } __packed usb_hub_descriptor_t;
333 #define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */
334 
335 typedef struct {
336 	uByte		bLength;
337 	uByte		bDescriptorType;
338 	uWord		bcdUSB;
339 	uByte		bDeviceClass;
340 	uByte		bDeviceSubClass;
341 	uByte		bDeviceProtocol;
342 	uByte		bMaxPacketSize0;
343 	uByte		bNumConfigurations;
344 	uByte		bReserved;
345 } __packed usb_device_qualifier_t;
346 #define USB_DEVICE_QUALIFIER_SIZE 10
347 
348 typedef struct {
349 	uByte		bLength;
350 	uByte		bDescriptorType;
351 	uByte		bmAttributes;
352 #define UOTG_SRP	0x01
353 #define UOTG_HNP	0x02
354 } __packed usb_otg_descriptor_t;
355 
356 /* OTG feature selectors */
357 #define UOTG_B_HNP_ENABLE	3
358 #define UOTG_A_HNP_SUPPORT	4
359 #define UOTG_A_ALT_HNP_SUPPORT	5
360 
361 typedef struct {
362 	uWord		wStatus;
363 /* Device status flags */
364 #define UDS_SELF_POWERED		0x0001
365 #define UDS_REMOTE_WAKEUP		0x0002
366 /* Endpoint status flags */
367 #define UES_HALT			0x0001
368 } __packed usb_status_t;
369 
370 typedef struct {
371 	uWord		wHubStatus;
372 #define UHS_LOCAL_POWER			0x0001
373 #define UHS_OVER_CURRENT		0x0002
374 	uWord		wHubChange;
375 } __packed usb_hub_status_t;
376 
377 typedef struct {
378 	uWord		wPortStatus;
379 #define UPS_CURRENT_CONNECT_STATUS	0x0001
380 #define UPS_PORT_ENABLED		0x0002
381 #define UPS_SUSPEND			0x0004
382 #define UPS_OVERCURRENT_INDICATOR	0x0008
383 #define UPS_RESET			0x0010
384 #define UPS_PORT_POWER			0x0100
385 #define UPS_PORT_POWER_SS		0x0200	/* super-speed only */
386 #define UPS_FULL_SPEED			0x0000
387 #define UPS_LOW_SPEED			0x0200
388 #define UPS_HIGH_SPEED			0x0400
389 #define UPS_SUPER_SPEED			0x0800
390 #define UPS_PORT_INDICATOR		0x1000
391 	uWord		wPortChange;
392 #define UPS_C_CONNECT_STATUS		0x0001
393 #define UPS_C_PORT_ENABLED		0x0002
394 #define UPS_C_SUSPEND			0x0004
395 #define UPS_C_OVERCURRENT_INDICATOR	0x0008
396 #define UPS_C_PORT_RESET		0x0010
397 } __packed usb_port_status_t;
398 
399 /* Device class codes */
400 #define UDCLASS_IN_INTERFACE	0x00
401 #define UDCLASS_COMM		0x02
402 #define UDCLASS_HUB		0x09
403 #define  UDSUBCLASS_HUB		0x00
404 #define  UDPROTO_FSHUB		0x00
405 #define  UDPROTO_HSHUBSTT	0x01
406 #define  UDPROTO_HSHUBMTT	0x02
407 #define  UDPROTO_SSHUB		0x03
408 #define UDCLASS_DIAGNOSTIC	0xdc
409 #define UDCLASS_WIRELESS	0xe0
410 #define UDCLASS_VIDEO		0xef
411 #define  UDSUBCLASS_RF		0x01
412 #define   UDPROTO_BLUETOOTH	0x01
413 #define UDCLASS_VENDOR		0xff
414 
415 /* Interface class codes */
416 #define UICLASS_UNSPEC		0x00
417 
418 #define UICLASS_AUDIO		0x01
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_MOBILE_DIRECT_LINE_MODEL	10
432 #define   UIPROTO_CDC_AT			1
433 
434 #define UICLASS_HID		0x03
435 #define  UISUBCLASS_BOOT	1
436 #define  UIPROTO_BOOT_KEYBOARD	1
437 #define  UIPROTO_BOOT_MOUSE	2
438 
439 #define UICLASS_PHYSICAL	0x05
440 
441 #define UICLASS_IMAGE		0x06
442 
443 #define UICLASS_PRINTER		0x07
444 #define  UISUBCLASS_PRINTER	1
445 #define  UIPROTO_PRINTER_UNI	1
446 #define  UIPROTO_PRINTER_BI	2
447 #define  UIPROTO_PRINTER_1284	3
448 
449 #define UICLASS_MASS		0x08
450 #define  UISUBCLASS_RBC		1
451 #define  UISUBCLASS_SFF8020I	2
452 #define  UISUBCLASS_QIC157	3
453 #define  UISUBCLASS_UFI		4
454 #define  UISUBCLASS_SFF8070I	5
455 #define  UISUBCLASS_SCSI	6
456 #define  UIPROTO_MASS_CBI_I	0
457 #define  UIPROTO_MASS_CBI	1
458 #define  UIPROTO_MASS_BBB_OLD	2	/* Not in the spec anymore */
459 #define  UIPROTO_MASS_BBB	80	/* 'P' for the Iomega Zip drive */
460 
461 #define UICLASS_HUB		0x09
462 #define  UISUBCLASS_HUB		0
463 #define  UIPROTO_FSHUB		0
464 #define  UIPROTO_HSHUBSTT	0 /* Yes, same as previous */
465 #define  UIPROTO_HSHUBMTT	1
466 
467 #define UICLASS_CDC_DATA	0x0a
468 #define  UISUBCLASS_DATA		0
469 #define   UIPROTO_DATA_ISDNBRI		0x30    /* Physical iface */
470 #define   UIPROTO_DATA_HDLC		0x31    /* HDLC */
471 #define   UIPROTO_DATA_TRANSPARENT	0x32    /* Transparent */
472 #define   UIPROTO_DATA_Q921M		0x50    /* Management for Q921 */
473 #define   UIPROTO_DATA_Q921		0x51    /* Data for Q921 */
474 #define   UIPROTO_DATA_Q921TM		0x52    /* TEI multiplexer for Q921 */
475 #define   UIPROTO_DATA_V42BIS		0x90    /* Data compression */
476 #define   UIPROTO_DATA_Q931		0x91    /* Euro-ISDN */
477 #define   UIPROTO_DATA_V120		0x92    /* V.24 rate adaption */
478 #define   UIPROTO_DATA_CAPI		0x93    /* CAPI 2.0 commands */
479 #define   UIPROTO_DATA_HOST_BASED	0xfd    /* Host based driver */
480 #define   UIPROTO_DATA_PUF		0xfe    /* see Prot. Unit Func. Desc.*/
481 #define   UIPROTO_DATA_VENDOR		0xff    /* Vendor specific */
482 
483 #define UICLASS_SMARTCARD	0x0b
484 
485 /*#define UICLASS_FIRM_UPD	0x0c*/
486 
487 #define UICLASS_SECURITY	0x0d
488 
489 #define UICLASS_VIDEO		0x0e
490 #define  UISUBCLASS_VIDEOCONTROL		1
491 #define  UISUBCLASS_VIDEOSTREAM			2
492 #define  UISUBCLASS_VIDEO_IF_COLLECTION		3
493 
494 #define UICLASS_DIAGNOSTIC	0xdc
495 
496 #define UICLASS_WIRELESS	0xe0
497 #define  UISUBCLASS_RF			0x01
498 #define   UIPROTO_BLUETOOTH		0x01
499 #define   UIPROTO_RNDIS			0x03
500 
501 #define UICLASS_MISC		0xef
502 #define  UISUBCLASS_SYNC		0x01
503 #define   UIPROTO_ACTIVESYNC		0x01
504 
505 #define UICLASS_APPL_SPEC	0xfe
506 #define  UISUBCLASS_FIRMWARE_DOWNLOAD	1
507 #define  UISUBCLASS_IRDA		2
508 #define  UIPROTO_IRDA			0
509 
510 #define UICLASS_VENDOR		0xff
511 
512 
513 #define USB_HUB_MAX_DEPTH 5
514 
515 /*
516  * Minimum time a device needs to be powered down to go through
517  * a power cycle.  XXX Are these time in the spec?
518  */
519 #define USB_POWER_DOWN_TIME	200 /* ms */
520 #define USB_PORT_POWER_DOWN_TIME	100 /* ms */
521 
522 #if 0
523 /* These are the values from the spec. */
524 #define USB_PORT_RESET_DELAY	10  /* ms */
525 #define USB_PORT_ROOT_RESET_DELAY 50  /* ms */
526 #define USB_PORT_RESET_RECOVERY	10  /* ms */
527 #define USB_PORT_POWERUP_DELAY	100 /* ms */
528 #define USB_SET_ADDRESS_SETTLE	2   /* ms */
529 #define USB_RESUME_DELAY	(20*5)  /* ms */
530 #define USB_RESUME_WAIT		10  /* ms */
531 #define USB_RESUME_RECOVERY	10  /* ms */
532 #define USB_EXTRA_POWER_UP_TIME	0   /* ms */
533 #else
534 /* Allow for marginal (i.e. non-conforming) devices. */
535 #define USB_PORT_RESET_DELAY	50  /* ms */
536 #define USB_PORT_ROOT_RESET_DELAY 100  /* ms */
537 #define USB_PORT_RESET_RECOVERY	250  /* ms */
538 #define USB_PORT_POWERUP_DELAY	300 /* ms */
539 #define USB_SET_ADDRESS_SETTLE	10  /* ms */
540 #define USB_RESUME_DELAY	(50*5)  /* ms */
541 #define USB_RESUME_WAIT		50  /* ms */
542 #define USB_RESUME_RECOVERY	50  /* ms */
543 #define USB_EXTRA_POWER_UP_TIME	20  /* ms */
544 #endif
545 
546 #define USB_MIN_POWER		100 /* mA */
547 #define USB_MAX_POWER		500 /* mA */
548 
549 #define USB_BUS_RESET_DELAY	100 /* ms XXX?*/
550 
551 
552 #define USB_UNCONFIG_NO 0
553 #define USB_UNCONFIG_INDEX (-1)
554 
555 /*** ioctl() related stuff ***/
556 
557 struct usb_ctl_request {
558 	int	ucr_addr;
559 	usb_device_request_t ucr_request;
560 	void	*ucr_data;
561 	int	ucr_flags;
562 #define USBD_SHORT_XFER_OK	0x04	/* allow short reads */
563 	int	ucr_actlen;		/* actual length transferred */
564 };
565 
566 struct usb_alt_interface {
567 	int	uai_config_index;
568 	int	uai_interface_index;
569 	int	uai_alt_no;
570 };
571 
572 #define USB_CURRENT_CONFIG_INDEX (-1)
573 #define USB_CURRENT_ALT_INDEX (-1)
574 
575 struct usb_config_desc {
576 	int	ucd_config_index;
577 	usb_config_descriptor_t ucd_desc;
578 };
579 
580 struct usb_device_cdesc {
581 	u_int8_t		udc_bus;
582 	u_int8_t		udc_addr;	/* device address */
583 	int			udc_config_index;
584 	usb_config_descriptor_t udc_desc;
585 };
586 
587 struct usb_interface_desc {
588 	int	uid_config_index;
589 	int	uid_interface_index;
590 	int	uid_alt_index;
591 	usb_interface_descriptor_t uid_desc;
592 };
593 
594 struct usb_endpoint_desc {
595 	int	ued_config_index;
596 	int	ued_interface_index;
597 	int	ued_alt_index;
598 	int	ued_endpoint_index;
599 	usb_endpoint_descriptor_t ued_desc;
600 };
601 
602 struct usb_full_desc {
603 	int	ufd_config_index;
604 	u_int	ufd_size;
605 	u_char	*ufd_data;
606 };
607 
608 struct usb_device_fdesc {
609 	u_int8_t	 udf_bus;
610 	u_int8_t	 udf_addr;	/* device address */
611 	int		 udf_config_index;
612 	u_int		 udf_size;
613 	u_char		*udf_data;
614 };
615 
616 struct usb_device_ddesc {
617 	u_int8_t	udd_bus;
618 	u_int8_t	udd_addr;	/* device address */
619 	usb_device_descriptor_t udd_desc;
620 };
621 
622 struct usb_string_desc {
623 	int	usd_string_index;
624 	int	usd_language_id;
625 	usb_string_descriptor_t usd_desc;
626 };
627 
628 struct usb_ctl_report_desc {
629 	int	ucrd_size;
630 	u_char	ucrd_data[1024];	/* filled data size will vary */
631 };
632 
633 #define USB_MAX_DEVNAMES 4
634 #define USB_MAX_DEVNAMELEN 16
635 struct usb_device_info {
636 	u_int8_t	udi_bus;
637 	u_int8_t	udi_addr;	/* device address */
638 	char		udi_product[USB_MAX_STRING_LEN];
639 	char		udi_vendor[USB_MAX_STRING_LEN];
640 	char		udi_release[8];
641 	u_int16_t	udi_productNo;
642 	u_int16_t	udi_vendorNo;
643 	u_int16_t	udi_releaseNo;
644 	u_int8_t	udi_class;
645 	u_int8_t	udi_subclass;
646 	u_int8_t	udi_protocol;
647 	u_int8_t	udi_config;
648 	u_int8_t	udi_speed;
649 #define USB_SPEED_LOW	1
650 #define USB_SPEED_FULL	2
651 #define USB_SPEED_HIGH	3
652 #define USB_SPEED_SUPER	4
653 	int		udi_power;	/* power consumption in mA, 0 if selfpowered */
654 	int		udi_nports;
655 	char		udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN];
656 	u_int8_t	udi_ports[16];/* hub only: addresses of devices on ports */
657 #define USB_PORT_ENABLED 0xff
658 #define USB_PORT_SUSPENDED 0xfe
659 #define USB_PORT_POWERED 0xfd
660 #define USB_PORT_DISABLED 0xfc
661 	char		udi_serial[USB_MAX_STRING_LEN];
662 };
663 
664 struct usb_ctl_report {
665 	int	ucr_report;
666 	u_char	ucr_data[1024];	/* filled data size will vary */
667 };
668 
669 struct usb_device_stats {
670 	u_long	uds_requests[4];	/* indexed by transfer type UE_* */
671 };
672 
673 /* USB controller */
674 #define USB_REQUEST		_IOWR('U', 1, struct usb_ctl_request)
675 #define USB_SETDEBUG		_IOW ('U', 2, unsigned int)
676 #define USB_DISCOVER		_IO  ('U', 3)
677 #define USB_DEVICEINFO		_IOWR('U', 4, struct usb_device_info)
678 #define USB_DEVICESTATS		_IOR ('U', 5, struct usb_device_stats)
679 #define USB_DEVICE_GET_CDESC	_IOWR('U', 6, struct usb_device_cdesc)
680 #define USB_DEVICE_GET_FDESC	_IOWR('U', 7, struct usb_device_fdesc)
681 #define USB_DEVICE_GET_DDESC	_IOWR('U', 8, struct usb_device_ddesc)
682 
683 /* Generic HID device */
684 #define USB_GET_REPORT_DESC	_IOR ('U', 21, struct usb_ctl_report_desc)
685 #define USB_SET_IMMED		_IOW ('U', 22, int)
686 #define USB_GET_REPORT		_IOWR('U', 23, struct usb_ctl_report)
687 #define USB_SET_REPORT		_IOW ('U', 24, struct usb_ctl_report)
688 #define USB_GET_REPORT_ID	_IOR ('U', 25, int)
689 
690 /* Generic USB device */
691 #define USB_GET_CONFIG		_IOR ('U', 100, int)
692 #define USB_SET_CONFIG		_IOW ('U', 101, int)
693 #define USB_GET_ALTINTERFACE	_IOWR('U', 102, struct usb_alt_interface)
694 #define USB_SET_ALTINTERFACE	_IOWR('U', 103, struct usb_alt_interface)
695 #define USB_GET_NO_ALT		_IOWR('U', 104, struct usb_alt_interface)
696 #define USB_GET_DEVICE_DESC	_IOR ('U', 105, usb_device_descriptor_t)
697 #define USB_GET_CONFIG_DESC	_IOWR('U', 106, struct usb_config_desc)
698 #define USB_GET_INTERFACE_DESC	_IOWR('U', 107, struct usb_interface_desc)
699 #define USB_GET_ENDPOINT_DESC	_IOWR('U', 108, struct usb_endpoint_desc)
700 #define USB_GET_FULL_DESC	_IOWR('U', 109, struct usb_full_desc)
701 #define USB_GET_STRING_DESC	_IOWR('U', 110, struct usb_string_desc)
702 #define USB_DO_REQUEST		_IOWR('U', 111, struct usb_ctl_request)
703 #define USB_GET_DEVICEINFO	_IOR ('U', 112, struct usb_device_info)
704 #define USB_SET_SHORT_XFER	_IOW ('U', 113, int)
705 #define USB_SET_TIMEOUT		_IOW ('U', 114, int)
706 
707 /* Modem device */
708 #define USB_GET_CM_OVER_DATA	_IOR ('U', 130, int)
709 #define USB_SET_CM_OVER_DATA	_IOW ('U', 131, int)
710 
711 #endif /* _USB_H_ */
712