usb.h revision 1.108 1 /* $NetBSD: usb.h,v 1.108 2014/08/12 13:28:44 skrll Exp $ */
2 /* $FreeBSD: src/sys/dev/usb/usb.h,v 1.14 1999/11/17 22:33:46 n_hibma Exp $ */
3
4 /*
5 * Copyright (c) 1998 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Lennart Augustsson (lennart (at) augustsson.net) at
10 * Carlstedt Research & Technology.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34
35 #ifndef _USB_H_
36 #define _USB_H_
37
38 #include <sys/types.h>
39 #include <sys/time.h>
40
41 #include <sys/ioctl.h>
42
43 #if defined(_KERNEL_OPT)
44 #include "opt_usb.h" /* for USB_DEBUG */
45 #endif
46
47 #if defined(_KERNEL)
48 #include <sys/mallocvar.h>
49
50 MALLOC_DECLARE(M_USB);
51 MALLOC_DECLARE(M_USBDEV);
52 MALLOC_DECLARE(M_USBHC);
53
54 #include <sys/device.h>
55
56 #endif
57
58 #ifdef USB_DEBUG
59 #define ATU_DEBUG 1
60 #define AUE_DEBUG 1
61 #define AUVITEK_I2C_DEBUG 1
62 #define AXE_DEBUG 1
63 #define AXEN_DEBUG 1
64 #define CUE_DEBUG 1
65 #define DWC2_DEBUG 1
66 #define EHCI_DEBUG 1
67 #define EZLOAD_DEBUG 1
68 #define KUE_DEBUG 1
69 #define OHCI_DEBUG 1
70 #define OTUS_DEBUG 1
71 #define RUM_DEBUG 1
72 #define RUN_DEBUG 1
73 #define UARK_DEBUG 1
74 #define UATP_DEBUG 1
75 #define UAUDIO_DEBUG 1
76 #define UBERRY_DEBUG 1
77 #define UBSA_DEBUG 1
78 #define UBT_DEBUG 1
79 #define UCHCOM_DEBUG 1
80 #define UCOM_DEBUG 1
81 #define UCYCOM_DEBUG 1
82 #define UDAV_DEBUG 1
83 #define UDL_DEBUG 1
84 #define UDSBR_DEBUG 1
85 #define UFTDI_DEBUG 1
86 #define UGENSA_DEBUG 1
87 #define UGEN_DEBUG 1
88 #define UHCI_DEBUG 1
89 #define UHIDEV_DEBUG 1
90 #define UHID_DEBUG 1
91 #define UHMODEM_DEBUG 1
92 #define UHSO_DEBUG 1
93 #define UHUB_DEBUG 1
94 #define UIPAD_DEBUG 1
95 #define UIPAQ_DEBUG 1
96 #define UIRDA_DEBUG 1
97 #define UISDATA_DEBUG 1
98 #define UKBD_DEBUG 1
99 #define UKYOPON_DEBUG 1
100 #define ULPT_DEBUG 1
101 #define UMASS_DEBUG 1
102 #define UMCT_DEBUG 1
103 #define UMIDIQUIRK_DEBUG 1
104 #define UMIDI_DEBUG 1
105 #define UMODEM_DEBUG 1
106 #define UMS_DEBUG 1
107 #define UPGT_DEBUG 1
108 #define UPLCOM_DEBUG 1
109 #define UPL_DEBUG 1
110 #define URAL_DEBUG 1
111 #define URIO_DEBUG 1
112 #define URL_DEBUG 1
113 #define URNDIS_DEBUG 1
114 #define URTWN_DEBUG 1
115 #define URTW_DEBUG 1
116 #define USB_DEBUG 1
117 #define USCANNER_DEBUG 1
118 #define USLSA_DEBUG 1
119 #define USSCANNER_DEBUG 1
120 #define USTIR_DEBUG 1
121 #define UTHUM_DEBUG 1
122 #define UTOPPY_DEBUG 1
123 #define UTS_DEBUG 1
124 #define UVIDEO_DEBUG 1
125 #define UVISOR_DEBUG 1
126 #define UVSCOM_DEBUG 1
127 #define UYUREX_DEBUG 1
128 #define UZCOM_DEBUG 1
129 #define XHCI_DEBUG 1
130 #define ZYD_DEBUG 1
131 #define Static
132 #else
133 #define Static static
134 #endif
135
136 #define USB_STACK_VERSION 2
137
138 #define USB_MAX_DEVICES 128
139 #define USB_MIN_DEVICES 2 /* unused + root HUB */
140 #define USB_START_ADDR 0
141
142 #define USB_CONTROL_ENDPOINT 0
143 #define USB_MAX_ENDPOINTS 16
144
145 #define USB_FRAMES_PER_SECOND 1000
146 #define USB_UFRAMES_PER_FRAME 8
147
148 /*
149 * The USB records contain some unaligned little-endian word
150 * components. The U[SG]ETW macros take care of both the alignment
151 * and endian problem and should always be used to access non-byte
152 * values.
153 */
154 typedef u_int8_t uByte;
155 typedef u_int8_t uWord[2];
156 typedef u_int8_t uDWord[4];
157
158 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
159
160 #if 1
161 #define UGETW(w) ((w)[0] | ((w)[1] << 8))
162 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
163 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
164 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
165 (w)[1] = (u_int8_t)((v) >> 8), \
166 (w)[2] = (u_int8_t)((v) >> 16), \
167 (w)[3] = (u_int8_t)((v) >> 24))
168 #else
169 /*
170 * On little-endian machines that can handle unaligned accesses
171 * (e.g. i386) these macros can be replaced by the following.
172 */
173 #define UGETW(w) (*(u_int16_t *)(w))
174 #define USETW(w,v) (*(u_int16_t *)(w) = (v))
175 #define UGETDW(w) (*(u_int32_t *)(w))
176 #define USETDW(w,v) (*(u_int32_t *)(w) = (v))
177 #endif
178
179 #define UPACKED __packed
180
181 typedef struct {
182 uByte bmRequestType;
183 uByte bRequest;
184 uWord wValue;
185 uWord wIndex;
186 uWord wLength;
187 } UPACKED usb_device_request_t;
188
189 #define UT_GET_DIR(a) ((a) & 0x80)
190 #define UT_WRITE 0x00
191 #define UT_READ 0x80
192
193 #define UT_GET_TYPE(a) ((a) & 0x60)
194 #define UT_STANDARD 0x00
195 #define UT_CLASS 0x20
196 #define UT_VENDOR 0x40
197
198 #define UT_GET_RECIPIENT(a) ((a) & 0x1f)
199 #define UT_DEVICE 0x00
200 #define UT_INTERFACE 0x01
201 #define UT_ENDPOINT 0x02
202 #define UT_OTHER 0x03
203
204 #define UT_READ_DEVICE (UT_READ | UT_STANDARD | UT_DEVICE)
205 #define UT_READ_INTERFACE (UT_READ | UT_STANDARD | UT_INTERFACE)
206 #define UT_READ_ENDPOINT (UT_READ | UT_STANDARD | UT_ENDPOINT)
207 #define UT_WRITE_DEVICE (UT_WRITE | UT_STANDARD | UT_DEVICE)
208 #define UT_WRITE_INTERFACE (UT_WRITE | UT_STANDARD | UT_INTERFACE)
209 #define UT_WRITE_ENDPOINT (UT_WRITE | UT_STANDARD | UT_ENDPOINT)
210 #define UT_READ_CLASS_DEVICE (UT_READ | UT_CLASS | UT_DEVICE)
211 #define UT_READ_CLASS_INTERFACE (UT_READ | UT_CLASS | UT_INTERFACE)
212 #define UT_READ_CLASS_OTHER (UT_READ | UT_CLASS | UT_OTHER)
213 #define UT_READ_CLASS_ENDPOINT (UT_READ | UT_CLASS | UT_ENDPOINT)
214 #define UT_WRITE_CLASS_DEVICE (UT_WRITE | UT_CLASS | UT_DEVICE)
215 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
216 #define UT_WRITE_CLASS_OTHER (UT_WRITE | UT_CLASS | UT_OTHER)
217 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT)
218 #define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE)
219 #define UT_READ_VENDOR_INTERFACE (UT_READ | UT_VENDOR | UT_INTERFACE)
220 #define UT_READ_VENDOR_OTHER (UT_READ | UT_VENDOR | UT_OTHER)
221 #define UT_READ_VENDOR_ENDPOINT (UT_READ | UT_VENDOR | UT_ENDPOINT)
222 #define UT_WRITE_VENDOR_DEVICE (UT_WRITE | UT_VENDOR | UT_DEVICE)
223 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
224 #define UT_WRITE_VENDOR_OTHER (UT_WRITE | UT_VENDOR | UT_OTHER)
225 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
226
227 /* Standard Requests Codes from the USB 2.0 spec, table 9-4 */
228 #define UR_GET_STATUS 0x00
229 #define UR_CLEAR_FEATURE 0x01
230 #define UR_SET_FEATURE 0x03
231 #define UR_SET_ADDRESS 0x05
232 #define UR_GET_DESCRIPTOR 0x06
233 #define UDESC_DEVICE 0x01
234 #define UDESC_CONFIG 0x02
235 #define UDESC_STRING 0x03
236 #define UDESC_INTERFACE 0x04
237 #define UDESC_ENDPOINT 0x05
238 #define UDESC_DEVICE_QUALIFIER 0x06
239 #define UDESC_OTHER_SPEED_CONFIGURATION 0x07
240 #define UDESC_INTERFACE_POWER 0x08
241 #define UDESC_OTG 0x09
242 #define UDESC_DEBUG 0x0a
243 #define UDESC_INTERFACE_ASSOC 0x0b
244 #define UDESC_CS_DEVICE 0x21 /* class specific */
245 #define UDESC_CS_CONFIG 0x22
246 #define UDESC_CS_STRING 0x23
247 #define UDESC_CS_INTERFACE 0x24
248 #define UDESC_CS_ENDPOINT 0x25
249 #define UDESC_HUB 0x29
250 #define UDESC_SSHUB 0x2a
251 #define UR_SET_DESCRIPTOR 0x07
252 #define UR_GET_CONFIG 0x08
253 #define UR_SET_CONFIG 0x09
254 #define UR_GET_INTERFACE 0x0a
255 #define UR_SET_INTERFACE 0x0b
256 #define UR_SYNCH_FRAME 0x0c
257
258 /*
259 * Feature selectors. USB 2.0 spec, table 9-6 and OTG and EH suppliment,
260 * table 6-2
261 */
262 #define UF_ENDPOINT_HALT 0
263 #define UF_DEVICE_REMOTE_WAKEUP 1
264 #define UF_TEST_MODE 2
265 #define UF_DEVICE_B_HNP_ENABLE 3
266 #define UF_DEVICE_A_HNP_SUPPORT 4
267 #define UF_DEVICE_A_ALT_HNP_SUPPORT 5
268
269 #define USB_MAX_IPACKET 8 /* maximum size of the initial packet */
270
271 #define USB_2_MAX_CTRL_PACKET 64
272 #define USB_2_MAX_BULK_PACKET 512
273
274 #define USB_3_MAX_CTRL_PACKET 512
275
276 typedef struct {
277 uByte bLength;
278 uByte bDescriptorType;
279 } UPACKED usb_descriptor_t;
280
281 typedef struct {
282 uByte bLength;
283 uByte bDescriptorType;
284 uWord bcdUSB;
285 #define UD_USB_2_0 0x0200
286 #define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0)
287 uByte bDeviceClass;
288 uByte bDeviceSubClass;
289 uByte bDeviceProtocol;
290 uByte bMaxPacketSize;
291 /* The fields below are not part of the initial descriptor. */
292 uWord idVendor;
293 uWord idProduct;
294 uWord bcdDevice;
295 uByte iManufacturer;
296 uByte iProduct;
297 uByte iSerialNumber;
298 uByte bNumConfigurations;
299 } UPACKED usb_device_descriptor_t;
300 #define USB_DEVICE_DESCRIPTOR_SIZE 18
301
302 typedef struct {
303 uByte bLength;
304 uByte bDescriptorType;
305 uWord wTotalLength;
306 uByte bNumInterface;
307 uByte bConfigurationValue;
308 uByte iConfiguration;
309 uByte bmAttributes;
310 #define UC_ATTR_MBO 0x80
311 #define UC_SELF_POWERED 0x40
312 #define UC_REMOTE_WAKEUP 0x20
313 uByte bMaxPower; /* max current in 2 mA units */
314 #define UC_POWER_FACTOR 2
315 } UPACKED usb_config_descriptor_t;
316 #define USB_CONFIG_DESCRIPTOR_SIZE 9
317
318 typedef struct {
319 uByte bLength;
320 uByte bDescriptorType;
321 uByte bInterfaceNumber;
322 uByte bAlternateSetting;
323 uByte bNumEndpoints;
324 uByte bInterfaceClass;
325 uByte bInterfaceSubClass;
326 uByte bInterfaceProtocol;
327 uByte iInterface;
328 } UPACKED usb_interface_descriptor_t;
329 #define USB_INTERFACE_DESCRIPTOR_SIZE 9
330
331 typedef struct {
332 uByte bLength;
333 uByte bDescriptorType;
334 uByte bFirstInterface;
335 uByte bInterfaceCount;
336 uByte bFunctionClass;
337 uByte bFunctionSubClass;
338 uByte bFunctionProtocol;
339 uByte iFunction;
340 } UPACKED usb_interface_assoc_descriptor_t;
341 #define USB_INTERFACE_ASSOC_DESCRIPTOR_SIZE 8
342
343 typedef struct {
344 uByte bLength;
345 uByte bDescriptorType;
346 uByte bEndpointAddress;
347 #define UE_GET_DIR(a) ((a) & 0x80)
348 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7))
349 #define UE_DIR_IN 0x80
350 #define UE_DIR_OUT 0x00
351 #define UE_ADDR 0x0f
352 #define UE_GET_ADDR(a) ((a) & UE_ADDR)
353 uByte bmAttributes;
354 #define UE_XFERTYPE 0x03
355 #define UE_CONTROL 0x00
356 #define UE_ISOCHRONOUS 0x01
357 #define UE_BULK 0x02
358 #define UE_INTERRUPT 0x03
359 #define UE_GET_XFERTYPE(a) ((a) & UE_XFERTYPE)
360 #define UE_ISO_TYPE 0x0c
361 #define UE_ISO_ASYNC 0x04
362 #define UE_ISO_ADAPT 0x08
363 #define UE_ISO_SYNC 0x0c
364 #define UE_GET_ISO_TYPE(a) ((a) & UE_ISO_TYPE)
365 uWord wMaxPacketSize;
366 #define UE_GET_TRANS(a) (((a) >> 11) & 0x3)
367 #define UE_GET_SIZE(a) ((a) & 0x7ff)
368 uByte bInterval;
369 } UPACKED usb_endpoint_descriptor_t;
370 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7
371
372 typedef struct {
373 uByte bLength;
374 uByte bDescriptorType;
375 uWord bString[126];
376 } UPACKED usb_string_descriptor_t;
377 #define USB_MAX_STRING_LEN 128
378 #define USB_LANGUAGE_TABLE 0 /* # of the string language id table */
379 #define USB_MAX_ENCODED_STRING_LEN (USB_MAX_STRING_LEN * 3) /* UTF8 */
380
381 /* Hub specific request */
382 #define UR_GET_BUS_STATE 0x02
383 #define UR_CLEAR_TT_BUFFER 0x08
384 #define UR_RESET_TT 0x09
385 #define UR_GET_TT_STATE 0x0a
386 #define UR_STOP_TT 0x0b
387
388 /*
389 * Hub features from USB 2.0 spec, table 11-17 and updated by the
390 * LPM ECN table 4-7.
391 */
392 #define UHF_C_HUB_LOCAL_POWER 0
393 #define UHF_C_HUB_OVER_CURRENT 1
394 #define UHF_PORT_CONNECTION 0
395 #define UHF_PORT_ENABLE 1
396 #define UHF_PORT_SUSPEND 2
397 #define UHF_PORT_OVER_CURRENT 3
398 #define UHF_PORT_RESET 4
399 #define UHF_PORT_POWER 8
400 #define UHF_PORT_LOW_SPEED 9
401 #define UHF_PORT_L1 10
402 #define UHF_C_PORT_CONNECTION 16
403 #define UHF_C_PORT_ENABLE 17
404 #define UHF_C_PORT_SUSPEND 18
405 #define UHF_C_PORT_OVER_CURRENT 19
406 #define UHF_C_PORT_RESET 20
407 #define UHF_PORT_TEST 21
408 #define UHF_PORT_INDICATOR 22
409 #define UHF_C_PORT_L1 23
410
411 typedef struct {
412 uByte bDescLength;
413 uByte bDescriptorType;
414 uByte bNbrPorts;
415 uWord wHubCharacteristics;
416 #define UHD_PWR 0x0003
417 #define UHD_PWR_GANGED 0x0000
418 #define UHD_PWR_INDIVIDUAL 0x0001
419 #define UHD_PWR_NO_SWITCH 0x0002
420 #define UHD_COMPOUND 0x0004
421 #define UHD_OC 0x0018
422 #define UHD_OC_GLOBAL 0x0000
423 #define UHD_OC_INDIVIDUAL 0x0008
424 #define UHD_OC_NONE 0x0010
425 #define UHD_TT_THINK 0x0060
426 #define UHD_TT_THINK_8 0x0000
427 #define UHD_TT_THINK_16 0x0020
428 #define UHD_TT_THINK_24 0x0040
429 #define UHD_TT_THINK_32 0x0060
430 #define UHD_PORT_IND 0x0080
431 uByte bPwrOn2PwrGood; /* delay in 2 ms units */
432 #define UHD_PWRON_FACTOR 2
433 uByte bHubContrCurrent;
434 uByte DeviceRemovable[32]; /* max 255 ports */
435 #define UHD_NOT_REMOV(desc, i) \
436 (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
437 /* deprecated */ uByte PortPowerCtrlMask[1];
438 } UPACKED usb_hub_descriptor_t;
439 #define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */
440
441 typedef struct {
442 uByte bLength;
443 uByte bDescriptorType;
444 uWord bcdUSB;
445 uByte bDeviceClass;
446 uByte bDeviceSubClass;
447 uByte bDeviceProtocol;
448 uByte bMaxPacketSize0;
449 uByte bNumConfigurations;
450 uByte bReserved;
451 } UPACKED usb_device_qualifier_t;
452 #define USB_DEVICE_QUALIFIER_SIZE 10
453
454 typedef struct {
455 uByte bLength;
456 uByte bDescriptorType;
457 uByte bmAttributes;
458 #define UOTG_SRP 0x01
459 #define UOTG_HNP 0x02
460 } UPACKED usb_otg_descriptor_t;
461
462 /* OTG feature selectors */
463 #define UOTG_B_HNP_ENABLE 3
464 #define UOTG_A_HNP_SUPPORT 4
465 #define UOTG_A_ALT_HNP_SUPPORT 5
466
467 typedef struct {
468 uByte bLength;
469 uByte bDescriptorType;
470 uByte bDebugInEndpoint;
471 uByte bDebugOutEndpoint;
472 } UPACKED usb_debug_descriptor_t;
473
474 typedef struct {
475 uWord wStatus;
476 /* Device status flags */
477 #define UDS_SELF_POWERED 0x0001
478 #define UDS_REMOTE_WAKEUP 0x0002
479 /* Endpoint status flags */
480 #define UES_HALT 0x0001
481 } UPACKED usb_status_t;
482
483 typedef struct {
484 uWord wHubStatus;
485 #define UHS_LOCAL_POWER 0x0001
486 #define UHS_OVER_CURRENT 0x0002
487 uWord wHubChange;
488 } UPACKED usb_hub_status_t;
489
490 typedef struct {
491 uWord wPortStatus;
492 #define UPS_CURRENT_CONNECT_STATUS 0x0001
493 #define UPS_PORT_ENABLED 0x0002
494 #define UPS_SUSPEND 0x0004
495 #define UPS_OVERCURRENT_INDICATOR 0x0008
496 #define UPS_RESET 0x0010
497 #define UPS_PORT_L1 0x0020
498 #define UPS_PORT_POWER 0x0100
499 #define UPS_FULL_SPEED 0x0000 /* for completeness */
500 #define UPS_LOW_SPEED 0x0200
501 #define UPS_HIGH_SPEED 0x0400
502 #define UPS_PORT_TEST 0x0800
503 #define UPS_PORT_INDICATOR 0x1000
504 uWord wPortChange;
505 #define UPS_C_CONNECT_STATUS 0x0001
506 #define UPS_C_PORT_ENABLED 0x0002
507 #define UPS_C_SUSPEND 0x0004
508 #define UPS_C_OVERCURRENT_INDICATOR 0x0008
509 #define UPS_C_PORT_RESET 0x0010
510 #define UPS_C_PORT_L1 0x0020
511 } UPACKED usb_port_status_t;
512
513 /* Device class codes */
514 #define UDCLASS_IN_INTERFACE 0x00
515 #define UDCLASS_COMM 0x02
516 #define UDCLASS_HUB 0x09
517 #define UDSUBCLASS_HUB 0x00
518 #define UDPROTO_FSHUB 0x00
519 #define UDPROTO_HSHUBSTT 0x01
520 #define UDPROTO_HSHUBMTT 0x02
521 #define UDPROTO_SSHUB 0x03
522 #define UDCLASS_DIAGNOSTIC 0xdc
523 #define UDCLASS_WIRELESS 0xe0
524 #define UDSUBCLASS_RF 0x01
525 #define UDPROTO_BLUETOOTH 0x01
526 #define UDCLASS_VENDOR 0xff
527
528 /* Interface class codes */
529 #define UICLASS_UNSPEC 0x00
530
531 #define UICLASS_AUDIO 0x01
532 #define UISUBCLASS_AUDIOCONTROL 1
533 #define UISUBCLASS_AUDIOSTREAM 2
534 #define UISUBCLASS_MIDISTREAM 3
535
536 #define UICLASS_VIDEO 0x0E
537 #define UISUBCLASS_VIDEOCONTROL 1
538 #define UISUBCLASS_VIDEOSTREAMING 2
539 #define UISUBCLASS_VIDEOCOLLECTION 3
540
541 #define UICLASS_CDC 0x02 /* communication */
542 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL 1
543 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL 2
544 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL 3
545 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL 4
546 #define UISUBCLASS_CAPI_CONTROLMODEL 5
547 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
548 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
549 #define UIPROTO_CDC_NOCLASS 0 /* no class specific
550 protocol required */
551 #define UIPROTO_CDC_AT 1
552
553 #define UICLASS_HID 0x03
554 #define UISUBCLASS_BOOT 1
555 #define UIPROTO_BOOT_KEYBOARD 1
556 #define UIPROTO_MOUSE 2
557
558 #define UICLASS_PHYSICAL 0x05
559
560 #define UICLASS_IMAGE 0x06
561
562 #define UICLASS_PRINTER 0x07
563 #define UISUBCLASS_PRINTER 1
564 #define UIPROTO_PRINTER_UNI 1
565 #define UIPROTO_PRINTER_BI 2
566 #define UIPROTO_PRINTER_1284 3
567
568 #define UICLASS_MASS 0x08
569 #define UISUBCLASS_RBC 1
570 #define UISUBCLASS_SFF8020I 2
571 #define UISUBCLASS_QIC157 3
572 #define UISUBCLASS_UFI 4
573 #define UISUBCLASS_SFF8070I 5
574 #define UISUBCLASS_SCSI 6
575 #define UIPROTO_MASS_CBI_I 0
576 #define UIPROTO_MASS_CBI 1
577 #define UIPROTO_MASS_BBB_OLD 2 /* Not in the spec anymore */
578 #define UIPROTO_MASS_BBB 80 /* 'P' for the Iomega Zip drive */
579
580 #define UICLASS_HUB 0x09
581 #define UISUBCLASS_HUB 0
582 #define UIPROTO_FSHUB 0
583 #define UIPROTO_HSHUBSTT 0 /* Yes, same as previous */
584 #define UIPROTO_HSHUBMTT 1
585
586 #define UICLASS_CDC_DATA 0x0a
587 #define UISUBCLASS_DATA 0
588 #define UIPROTO_DATA_ISDNBRI 0x30 /* Physical iface */
589 #define UIPROTO_DATA_HDLC 0x31 /* HDLC */
590 #define UIPROTO_DATA_TRANSPARENT 0x32 /* Transparent */
591 #define UIPROTO_DATA_Q921M 0x50 /* Management for Q921 */
592 #define UIPROTO_DATA_Q921 0x51 /* Data for Q921 */
593 #define UIPROTO_DATA_Q921TM 0x52 /* TEI multiplexer for Q921 */
594 #define UIPROTO_DATA_V42BIS 0x90 /* Data compression */
595 #define UIPROTO_DATA_Q931 0x91 /* Euro-ISDN */
596 #define UIPROTO_DATA_V120 0x92 /* V.24 rate adaption */
597 #define UIPROTO_DATA_CAPI 0x93 /* CAPI 2.0 commands */
598 #define UIPROTO_DATA_HOST_BASED 0xfd /* Host based driver */
599 #define UIPROTO_DATA_PUF 0xfe /* see Prot. Unit Func. Desc.*/
600 #define UIPROTO_DATA_VENDOR 0xff /* Vendor specific */
601
602 #define UICLASS_SMARTCARD 0x0b
603
604 /*#define UICLASS_FIRM_UPD 0x0c*/
605
606 #define UICLASS_SECURITY 0x0d
607
608 #define UICLASS_DIAGNOSTIC 0xdc
609
610 #define UICLASS_WIRELESS 0xe0
611 #define UISUBCLASS_RF 0x01
612 #define UIPROTO_BLUETOOTH 0x01
613 #define UIPROTO_RNDIS 0x03
614
615 #define UICLASS_APPL_SPEC 0xfe
616 #define UISUBCLASS_FIRMWARE_DOWNLOAD 1
617 #define UISUBCLASS_IRDA 2
618 #define UIPROTO_IRDA 0
619
620 #define UICLASS_VENDOR 0xff
621
622
623 #define USB_HUB_MAX_DEPTH 5
624
625 /*
626 * Minimum time a device needs to be powered down to go through
627 * a power cycle. XXX Are these time in the spec?
628 */
629 #define USB_POWER_DOWN_TIME 200 /* ms */
630 #define USB_PORT_POWER_DOWN_TIME 100 /* ms */
631
632 #if 0
633 /* These are the values from the spec. */
634 #define USB_PORT_RESET_DELAY 10 /* ms */
635 #define USB_PORT_ROOT_RESET_DELAY 50 /* ms */
636 #define USB_PORT_RESET_RECOVERY 10 /* ms */
637 #define USB_PORT_POWERUP_DELAY 100 /* ms */
638 #define USB_SET_ADDRESS_SETTLE 2 /* ms */
639 #define USB_RESUME_DELAY (20*5) /* ms */
640 #define USB_RESUME_WAIT 10 /* ms */
641 #define USB_RESUME_RECOVERY 10 /* ms */
642 #define USB_EXTRA_POWER_UP_TIME 0 /* ms */
643 #else
644 /* Allow for marginal (i.e. non-conforming) devices. */
645 #define USB_PORT_RESET_DELAY 50 /* ms */
646 #define USB_PORT_ROOT_RESET_DELAY 250 /* ms */
647 #define USB_PORT_RESET_RECOVERY 250 /* ms */
648 #define USB_PORT_POWERUP_DELAY 300 /* ms */
649 #define USB_SET_ADDRESS_SETTLE 10 /* ms */
650 #define USB_RESUME_DELAY (50*5) /* ms */
651 #define USB_RESUME_WAIT 50 /* ms */
652 #define USB_RESUME_RECOVERY 50 /* ms */
653 #define USB_EXTRA_POWER_UP_TIME 20 /* ms */
654 #endif
655
656 #define USB_MIN_POWER 100 /* mA */
657 #define USB_MAX_POWER 500 /* mA */
658
659 #define USB_BUS_RESET_DELAY 100 /* ms XXX?*/
660
661
662 #define USB_UNCONFIG_NO 0
663 #define USB_UNCONFIG_INDEX (-1)
664
665
666 /* Packet IDs */
667 #define UPID_RESERVED 0xf0
668 #define UPID_OUT 0xe1
669 #define UPID_ACK 0xd2
670 #define UPID_DATA0 0xc3
671 #define UPID_PING 0xb4
672 #define UPID_SOF 0xa5
673 #define UPID_NYET 0x96
674 #define UPID_DATA2 0x87
675 #define UPID_SPLIT 0x78
676 #define UPID_IN 0x69
677 #define UPID_NAK 0x5a
678 #define UPID_DATA1 0x4b
679 #define UPID_ERR 0x3c
680 #define UPID_PREAMBLE 0x3c
681 #define UPID_SETUP 0x2d
682 #define UPID_STALL 0x1e
683 #define UPID_MDATA 0x0f
684
685
686 /*** ioctl() related stuff ***/
687
688 struct usb_ctl_request {
689 int ucr_addr;
690 usb_device_request_t ucr_request;
691 void *ucr_data;
692 int ucr_flags;
693 #define USBD_SHORT_XFER_OK 0x04 /* allow short reads */
694 int ucr_actlen; /* actual length transferred */
695 };
696
697 struct usb_alt_interface {
698 int uai_config_index;
699 int uai_interface_index;
700 int uai_alt_no;
701 };
702
703 #define USB_CURRENT_CONFIG_INDEX (-1)
704 #define USB_CURRENT_ALT_INDEX (-1)
705
706 struct usb_config_desc {
707 int ucd_config_index;
708 usb_config_descriptor_t ucd_desc;
709 };
710
711 struct usb_interface_desc {
712 int uid_config_index;
713 int uid_interface_index;
714 int uid_alt_index;
715 usb_interface_descriptor_t uid_desc;
716 };
717
718 struct usb_endpoint_desc {
719 int ued_config_index;
720 int ued_interface_index;
721 int ued_alt_index;
722 int ued_endpoint_index;
723 usb_endpoint_descriptor_t ued_desc;
724 };
725
726 struct usb_full_desc {
727 int ufd_config_index;
728 u_int ufd_size;
729 u_char *ufd_data;
730 };
731
732 struct usb_string_desc {
733 int usd_string_index;
734 int usd_language_id;
735 usb_string_descriptor_t usd_desc;
736 };
737
738 struct usb_ctl_report_desc {
739 int ucrd_size;
740 u_char ucrd_data[1024]; /* filled data size will vary */
741 };
742
743 typedef struct { u_int32_t cookie; } usb_event_cookie_t;
744
745 #define USB_MAX_DEVNAMES 4
746 #define USB_MAX_DEVNAMELEN 16
747 struct usb_device_info {
748 u_int8_t udi_bus;
749 u_int8_t udi_addr; /* device address */
750 usb_event_cookie_t udi_cookie;
751 char udi_product[USB_MAX_ENCODED_STRING_LEN];
752 char udi_vendor[USB_MAX_ENCODED_STRING_LEN];
753 char udi_release[8];
754 char udi_serial[USB_MAX_ENCODED_STRING_LEN];
755 u_int16_t udi_productNo;
756 u_int16_t udi_vendorNo;
757 u_int16_t udi_releaseNo;
758 u_int8_t udi_class;
759 u_int8_t udi_subclass;
760 u_int8_t udi_protocol;
761 u_int8_t udi_config;
762 u_int8_t udi_speed;
763 #define USB_SPEED_LOW 1
764 #define USB_SPEED_FULL 2
765 #define USB_SPEED_HIGH 3
766 #define USB_SPEED_SUPER 4
767 int udi_power; /* power consumption in mA, 0 if selfpowered */
768 int udi_nports;
769 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN];
770 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */
771 #define USB_PORT_ENABLED 0xff
772 #define USB_PORT_SUSPENDED 0xfe
773 #define USB_PORT_POWERED 0xfd
774 #define USB_PORT_DISABLED 0xfc
775 };
776
777 /* <=3.0 had this layout of the structure */
778 struct usb_device_info_old {
779 u_int8_t udi_bus;
780 u_int8_t udi_addr; /* device address */
781 usb_event_cookie_t udi_cookie;
782 char udi_product[USB_MAX_STRING_LEN];
783 char udi_vendor[USB_MAX_STRING_LEN];
784 char udi_release[8];
785 u_int16_t udi_productNo;
786 u_int16_t udi_vendorNo;
787 u_int16_t udi_releaseNo;
788 u_int8_t udi_class;
789 u_int8_t udi_subclass;
790 u_int8_t udi_protocol;
791 u_int8_t udi_config;
792 u_int8_t udi_speed;
793 int udi_power; /* power consumption in mA, 0 if selfpowered */
794 int udi_nports;
795 char udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN];
796 u_int8_t udi_ports[16];/* hub only: addresses of devices on ports */
797 };
798
799 struct usb_ctl_report {
800 int ucr_report;
801 u_char ucr_data[1024]; /* filled data size will vary */
802 };
803
804 struct usb_device_stats {
805 u_long uds_requests[4]; /* indexed by transfer type UE_* */
806 };
807
808 struct usb_bulk_ra_wb_opt {
809 u_int ra_wb_buffer_size;
810 u_int ra_wb_request_size;
811 };
812
813 /* Events that can be read from /dev/usb */
814 struct usb_event {
815 int ue_type;
816 #define USB_EVENT_CTRLR_ATTACH 1
817 #define USB_EVENT_CTRLR_DETACH 2
818 #define USB_EVENT_DEVICE_ATTACH 3
819 #define USB_EVENT_DEVICE_DETACH 4
820 #define USB_EVENT_DRIVER_ATTACH 5
821 #define USB_EVENT_DRIVER_DETACH 6
822 #define USB_EVENT_IS_ATTACH(n) ((n) == USB_EVENT_CTRLR_ATTACH || (n) == USB_EVENT_DEVICE_ATTACH || (n) == USB_EVENT_DRIVER_ATTACH)
823 #define USB_EVENT_IS_DETACH(n) ((n) == USB_EVENT_CTRLR_DETACH || (n) == USB_EVENT_DEVICE_DETACH || (n) == USB_EVENT_DRIVER_DETACH)
824 struct timespec ue_time;
825 union {
826 struct {
827 int ue_bus;
828 } ue_ctrlr;
829 struct usb_device_info ue_device;
830 struct {
831 usb_event_cookie_t ue_cookie;
832 char ue_devname[16];
833 } ue_driver;
834 } u;
835 };
836
837 /* old <=3.0 compat event */
838 struct usb_event_old {
839 int ue_type;
840 struct timespec ue_time;
841 union {
842 struct {
843 int ue_bus;
844 } ue_ctrlr;
845 struct usb_device_info_old ue_device;
846 struct {
847 usb_event_cookie_t ue_cookie;
848 char ue_devname[16];
849 } ue_driver;
850 } u;
851 };
852
853
854 /* USB controller */
855 #define USB_REQUEST _IOWR('U', 1, struct usb_ctl_request)
856 #define USB_SETDEBUG _IOW ('U', 2, int)
857 #define USB_DISCOVER _IO ('U', 3)
858 #define USB_DEVICEINFO _IOWR('U', 4, struct usb_device_info)
859 #define USB_DEVICEINFO_OLD _IOWR('U', 4, struct usb_device_info_old)
860 #define USB_DEVICESTATS _IOR ('U', 5, struct usb_device_stats)
861
862 /* Generic HID device */
863 #define USB_GET_REPORT_DESC _IOR ('U', 21, struct usb_ctl_report_desc)
864 #define USB_SET_IMMED _IOW ('U', 22, int)
865 #define USB_GET_REPORT _IOWR('U', 23, struct usb_ctl_report)
866 #define USB_SET_REPORT _IOW ('U', 24, struct usb_ctl_report)
867 #define USB_GET_REPORT_ID _IOR ('U', 25, int)
868
869 /* Generic USB device */
870 #define USB_GET_CONFIG _IOR ('U', 100, int)
871 #define USB_SET_CONFIG _IOW ('U', 101, int)
872 #define USB_GET_ALTINTERFACE _IOWR('U', 102, struct usb_alt_interface)
873 #define USB_SET_ALTINTERFACE _IOWR('U', 103, struct usb_alt_interface)
874 #define USB_GET_NO_ALT _IOWR('U', 104, struct usb_alt_interface)
875 #define USB_GET_DEVICE_DESC _IOR ('U', 105, usb_device_descriptor_t)
876 #define USB_GET_CONFIG_DESC _IOWR('U', 106, struct usb_config_desc)
877 #define USB_GET_INTERFACE_DESC _IOWR('U', 107, struct usb_interface_desc)
878 #define USB_GET_ENDPOINT_DESC _IOWR('U', 108, struct usb_endpoint_desc)
879 #define USB_GET_FULL_DESC _IOWR('U', 109, struct usb_full_desc)
880 #define USB_GET_STRING_DESC _IOWR('U', 110, struct usb_string_desc)
881 #define USB_DO_REQUEST _IOWR('U', 111, struct usb_ctl_request)
882 #define USB_GET_DEVICEINFO _IOR ('U', 112, struct usb_device_info)
883 #define USB_GET_DEVICEINFO_OLD _IOR ('U', 112, struct usb_device_info_old)
884 #define USB_SET_SHORT_XFER _IOW ('U', 113, int)
885 #define USB_SET_TIMEOUT _IOW ('U', 114, int)
886 #define USB_SET_BULK_RA _IOW ('U', 115, int)
887 #define USB_SET_BULK_WB _IOW ('U', 116, int)
888 #define USB_SET_BULK_RA_OPT _IOW ('U', 117, struct usb_bulk_ra_wb_opt)
889 #define USB_SET_BULK_WB_OPT _IOW ('U', 118, struct usb_bulk_ra_wb_opt)
890
891 /* Modem device */
892 #define USB_GET_CM_OVER_DATA _IOR ('U', 130, int)
893 #define USB_SET_CM_OVER_DATA _IOW ('U', 131, int)
894
895 #endif /* _USB_H_ */
896