sys/bus/u4b/usb.h

   1 /* $FreeBSD: head/sys/dev/usb/usb.h 273456 2014-10-22 07:50:19Z hselasky $ */
   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 #endif /* _KERNEL */
  55
  56 #include <bus/u4b/usb_endian.h>
  57 #include <bus/u4b/usb_dragonfly.h>
  58
  59 #define USB_STACK_VERSION 2000          /* 2.0 */
  60
  61 /* Definition of some hardcoded USB constants. */
  62
  63 #define USB_MAX_IPACKET         8       /* initial USB packet size */
  64 #define USB_EP_MAX (2*16)               /* hardcoded */
  65 #define USB_ROOT_HUB_ADDR 1             /* index */
  66 #define USB_MIN_DEVICES 2               /* unused + root HUB */
  67 #define USB_UNCONFIG_INDEX 0xFF         /* internal use only */
  68 #define USB_IFACE_INDEX_ANY 0xFF        /* internal use only */
  69 #define USB_START_ADDR 0                /* default USB device BUS address
  70                                          * after USB bus reset */
  71 #define USB_CONTROL_ENDPOINT 0          /* default control endpoint */
  72
  73 #define USB_FRAMES_PER_SECOND_FS 1000   /* full speed */
  74 #define USB_FRAMES_PER_SECOND_HS 8000   /* high speed */
  75
  76 #define USB_FS_BYTES_PER_HS_UFRAME 188  /* bytes */
  77 #define USB_HS_MICRO_FRAMES_MAX 8       /* units */
  78
  79 #define USB_ISOC_TIME_MAX 128           /* ms */
  80
  81 /*
  82  * Minimum time a device needs to be powered down to go through a
  83  * power cycle. These values are not in the USB specification.
  84  */
  85 #define USB_POWER_DOWN_TIME     200     /* ms */
  86 #define USB_PORT_POWER_DOWN_TIME        100     /* ms */
  87
  88 /* Definition of software USB power modes */
  89 #define USB_POWER_MODE_OFF 0            /* turn off device */
  90 #define USB_POWER_MODE_ON 1             /* always on */
  91 #define USB_POWER_MODE_SAVE 2           /* automatic suspend and resume */
  92 #define USB_POWER_MODE_SUSPEND 3        /* force suspend */
  93 #define USB_POWER_MODE_RESUME 4         /* force resume */
  94
  95 /* These are the values from the USB specification. */
  96 #define USB_PORT_RESET_DELAY_SPEC       10      /* ms */
  97 #define USB_PORT_ROOT_RESET_DELAY_SPEC  50      /* ms */
  98 #define USB_PORT_RESET_RECOVERY_SPEC    10      /* ms */
  99 #define USB_PORT_POWERUP_DELAY_SPEC     100     /* ms */
 100 #define USB_PORT_RESUME_DELAY_SPEC      20      /* ms */
 101 #define USB_SET_ADDRESS_SETTLE_SPEC     2       /* ms */
 102 #define USB_RESUME_DELAY_SPEC           (20*5)  /* ms */
 103 #define USB_RESUME_WAIT_SPEC            10      /* ms */
 104 #define USB_RESUME_RECOVERY_SPEC        10      /* ms */
 105 #define USB_EXTRA_POWER_UP_TIME_SPEC    0       /* ms */
 106
 107 /* Allow for marginal and non-conforming devices. */
 108 #define USB_PORT_RESET_DELAY            50      /* ms */
 109 #define USB_PORT_ROOT_RESET_DELAY       250     /* ms */
 110 #define USB_PORT_RESET_RECOVERY         250     /* ms */
 111 #define USB_PORT_POWERUP_DELAY          300     /* ms */
 112 #define USB_PORT_RESUME_DELAY           (20*2)  /* ms */
 113 #define USB_SET_ADDRESS_SETTLE          10      /* ms */
 114 #define USB_RESUME_DELAY                (50*5)  /* ms */
 115 #define USB_RESUME_WAIT                 50      /* ms */
 116 #define USB_RESUME_RECOVERY             50      /* ms */
 117 #define USB_EXTRA_POWER_UP_TIME         20      /* ms */
 118
 119 #define USB_MIN_POWER           100     /* mA */
 120 #define USB_MAX_POWER           500     /* mA */
 121
 122 #define USB_BUS_RESET_DELAY     100     /* ms */
 123
 124 /*
 125  * USB record layout in memory:
 126  *
 127  * - USB config 0
 128  *   - USB interfaces
 129  *     - USB alternative interfaces
 130  *       - USB endpoints
 131  *
 132  * - USB config 1
 133  *   - USB interfaces
 134  *     - USB alternative interfaces
 135  *       - USB endpoints
 136  */
 137
 138 /* Declaration of USB records */
 139
 140 struct usb_device_request {
 141         uByte   bmRequestType;
 142         uByte   bRequest;
 143         uWord   wValue;
 144         uWord   wIndex;
 145         uWord   wLength;
 146 } __packed;
 147 typedef struct usb_device_request usb_device_request_t;
 148
 149 #define UT_WRITE                0x00
 150 #define UT_READ                 0x80
 151 #define UT_STANDARD             0x00
 152 #define UT_CLASS                0x20
 153 #define UT_VENDOR               0x40
 154 #define UT_DEVICE               0x00
 155 #define UT_INTERFACE            0x01
 156 #define UT_ENDPOINT             0x02
 157 #define UT_OTHER                0x03
 158
 159 #define UT_READ_DEVICE          (UT_READ  | UT_STANDARD | UT_DEVICE)
 160 #define UT_READ_INTERFACE       (UT_READ  | UT_STANDARD | UT_INTERFACE)
 161 #define UT_READ_ENDPOINT        (UT_READ  | UT_STANDARD | UT_ENDPOINT)
 162 #define UT_WRITE_DEVICE         (UT_WRITE | UT_STANDARD | UT_DEVICE)
 163 #define UT_WRITE_INTERFACE      (UT_WRITE | UT_STANDARD | UT_INTERFACE)
 164 #define UT_WRITE_ENDPOINT       (UT_WRITE | UT_STANDARD | UT_ENDPOINT)
 165 #define UT_READ_CLASS_DEVICE    (UT_READ  | UT_CLASS | UT_DEVICE)
 166 #define UT_READ_CLASS_INTERFACE (UT_READ  | UT_CLASS | UT_INTERFACE)
 167 #define UT_READ_CLASS_OTHER     (UT_READ  | UT_CLASS | UT_OTHER)
 168 #define UT_READ_CLASS_ENDPOINT  (UT_READ  | UT_CLASS | UT_ENDPOINT)
 169 #define UT_WRITE_CLASS_DEVICE   (UT_WRITE | UT_CLASS | UT_DEVICE)
 170 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
 171 #define UT_WRITE_CLASS_OTHER    (UT_WRITE | UT_CLASS | UT_OTHER)
 172 #define UT_WRITE_CLASS_ENDPOINT (UT_WRITE | UT_CLASS | UT_ENDPOINT)
 173 #define UT_READ_VENDOR_DEVICE   (UT_READ  | UT_VENDOR | UT_DEVICE)
 174 #define UT_READ_VENDOR_INTERFACE (UT_READ  | UT_VENDOR | UT_INTERFACE)
 175 #define UT_READ_VENDOR_OTHER    (UT_READ  | UT_VENDOR | UT_OTHER)
 176 #define UT_READ_VENDOR_ENDPOINT (UT_READ  | UT_VENDOR | UT_ENDPOINT)
 177 #define UT_WRITE_VENDOR_DEVICE  (UT_WRITE | UT_VENDOR | UT_DEVICE)
 178 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
 179 #define UT_WRITE_VENDOR_OTHER   (UT_WRITE | UT_VENDOR | UT_OTHER)
 180 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
 181
 182 /* Requests */
 183 #define UR_GET_STATUS           0x00
 184 #define UR_CLEAR_FEATURE        0x01
 185 #define UR_SET_FEATURE          0x03
 186 #define UR_SET_ADDRESS          0x05
 187 #define UR_GET_DESCRIPTOR       0x06
 188 #define UDESC_DEVICE            0x01
 189 #define UDESC_CONFIG            0x02
 190 #define UDESC_STRING            0x03
 191 #define USB_LANGUAGE_TABLE      0x00    /* language ID string index */
 192 #define UDESC_INTERFACE         0x04
 193 #define UDESC_ENDPOINT          0x05
 194 #define UDESC_DEVICE_QUALIFIER  0x06
 195 #define UDESC_OTHER_SPEED_CONFIGURATION 0x07
 196 #define UDESC_INTERFACE_POWER   0x08
 197 #define UDESC_OTG               0x09
 198 #define UDESC_DEBUG             0x0A
 199 #define UDESC_IFACE_ASSOC       0x0B    /* interface association */
 200 #define UDESC_BOS               0x0F    /* binary object store */
 201 #define UDESC_DEVICE_CAPABILITY 0x10
 202 #define UDESC_CS_DEVICE         0x21    /* class specific */
 203 #define UDESC_CS_CONFIG         0x22
 204 #define UDESC_CS_STRING         0x23
 205 #define UDESC_CS_INTERFACE      0x24
 206 #define UDESC_CS_ENDPOINT       0x25
 207 #define UDESC_HUB               0x29
 208 #define UDESC_SS_HUB            0x2A    /* super speed */
 209 #define UDESC_ENDPOINT_SS_COMP  0x30    /* super speed */
 210 #define UR_SET_DESCRIPTOR       0x07
 211 #define UR_GET_CONFIG           0x08
 212 #define UR_SET_CONFIG           0x09
 213 #define UR_GET_INTERFACE        0x0a
 214 #define UR_SET_INTERFACE        0x0b
 215 #define UR_SYNCH_FRAME          0x0c
 216 #define UR_SET_SEL              0x30
 217 #define UR_ISOCH_DELAY          0x31
 218
 219 /* HUB specific request */
 220 #define UR_GET_BUS_STATE        0x02
 221 #define UR_CLEAR_TT_BUFFER      0x08
 222 #define UR_RESET_TT             0x09
 223 #define UR_GET_TT_STATE         0x0a
 224 #define UR_STOP_TT              0x0b
 225 #define UR_SET_AND_TEST         0x0c    /* USB 2.0 only */
 226 #define UR_SET_HUB_DEPTH        0x0c    /* USB 3.0 only */
 227 #define USB_SS_HUB_DEPTH_MAX    5
 228 #define UR_GET_PORT_ERR_COUNT   0x0d
 229
 230 /* Feature numbers */
 231 #define UF_ENDPOINT_HALT        0
 232 #define UF_DEVICE_REMOTE_WAKEUP 1
 233 #define UF_TEST_MODE            2
 234 #define UF_U1_ENABLE            0x30
 235 #define UF_U2_ENABLE            0x31
 236 #define UF_LTM_ENABLE           0x32
 237
 238 /* HUB specific features */
 239 #define UHF_C_HUB_LOCAL_POWER   0
 240 #define UHF_C_HUB_OVER_CURRENT  1
 241 #define UHF_PORT_CONNECTION     0
 242 #define UHF_PORT_ENABLE         1
 243 #define UHF_PORT_SUSPEND        2
 244 #define UHF_PORT_OVER_CURRENT   3
 245 #define UHF_PORT_RESET          4
 246 #define UHF_PORT_LINK_STATE     5
 247 #define UHF_PORT_POWER          8
 248 #define UHF_PORT_LOW_SPEED      9
 249 #define UHF_PORT_L1             10
 250 #define UHF_C_PORT_CONNECTION   16
 251 #define UHF_C_PORT_ENABLE       17
 252 #define UHF_C_PORT_SUSPEND      18
 253 #define UHF_C_PORT_OVER_CURRENT 19
 254 #define UHF_C_PORT_RESET        20
 255 #define UHF_PORT_TEST           21
 256 #define UHF_PORT_INDICATOR      22
 257 #define UHF_C_PORT_L1           23
 258
 259 /* SuperSpeed HUB specific features */
 260 #define UHF_PORT_U1_TIMEOUT     23
 261 #define UHF_PORT_U2_TIMEOUT     24
 262 #define UHF_C_PORT_LINK_STATE   25
 263 #define UHF_C_PORT_CONFIG_ERROR 26
 264 #define UHF_PORT_REMOTE_WAKE_MASK       27
 265 #define UHF_BH_PORT_RESET       28
 266 #define UHF_C_BH_PORT_RESET     29
 267 #define UHF_FORCE_LINKPM_ACCEPT 30
 268
 269 struct usb_descriptor {
 270         uByte   bLength;
 271         uByte   bDescriptorType;
 272         uByte   bDescriptorSubtype;
 273 } __packed;
 274 typedef struct usb_descriptor usb_descriptor_t;
 275
 276 struct usb_device_descriptor {
 277         uByte   bLength;
 278         uByte   bDescriptorType;
 279         uWord   bcdUSB;
 280 #define UD_USB_2_0              0x0200
 281 #define UD_USB_3_0              0x0300
 282 #define UD_IS_USB2(d) ((d)->bcdUSB[1] == 0x02)
 283 #define UD_IS_USB3(d) ((d)->bcdUSB[1] == 0x03)
 284         uByte   bDeviceClass;
 285         uByte   bDeviceSubClass;
 286         uByte   bDeviceProtocol;
 287         uByte   bMaxPacketSize;
 288         /* The fields below are not part of the initial descriptor. */
 289         uWord   idVendor;
 290         uWord   idProduct;
 291         uWord   bcdDevice;
 292         uByte   iManufacturer;
 293         uByte   iProduct;
 294         uByte   iSerialNumber;
 295         uByte   bNumConfigurations;
 296 } __packed;
 297 typedef struct usb_device_descriptor usb_device_descriptor_t;
 298
 299 /* Binary Device Object Store (BOS) */
 300 struct usb_bos_descriptor {
 301         uByte   bLength;
 302         uByte   bDescriptorType;
 303         uWord   wTotalLength;
 304         uByte   bNumDeviceCaps;
 305 } __packed;
 306 typedef struct usb_bos_descriptor usb_bos_descriptor_t;
 307
 308 /* Binary Device Object Store Capability */
 309 struct usb_bos_cap_descriptor {
 310         uByte   bLength;
 311         uByte   bDescriptorType;
 312         uByte   bDevCapabilityType;
 313 #define USB_DEVCAP_RESERVED     0x00
 314 #define USB_DEVCAP_WUSB         0x01
 315 #define USB_DEVCAP_USB2EXT      0x02
 316 #define USB_DEVCAP_SUPER_SPEED  0x03
 317 #define USB_DEVCAP_CONTAINER_ID 0x04
 318         /* data ... */
 319 } __packed;
 320 typedef struct usb_bos_cap_descriptor usb_bos_cap_descriptor_t;
 321
 322 struct usb_devcap_usb2ext_descriptor {
 323         uByte   bLength;
 324         uByte   bDescriptorType;
 325         uByte   bDevCapabilityType;
 326         uDWord  bmAttributes;
 327 #define USB_V2EXT_LPM (1U << 1)
 328 #define USB_V2EXT_BESL_SUPPORTED (1U << 2)
 329 #define USB_V2EXT_BESL_BASELINE_VALID (1U << 3)
 330 #define USB_V2EXT_BESL_DEEP_VALID (1U << 4)
 331 #define USB_V2EXT_BESL_BASELINE_GET(x) (((x) >> 8) & 0xF)
 332 #define USB_V2EXT_BESL_DEEP_GET(x) (((x) >> 12) & 0xF)
 333 } __packed;
 334 typedef struct usb_devcap_usb2ext_descriptor usb_devcap_usb2ext_descriptor_t;
 335
 336 struct usb_devcap_ss_descriptor {
 337         uByte   bLength;
 338         uByte   bDescriptorType;
 339         uByte   bDevCapabilityType;
 340         uByte   bmAttributes;
 341         uWord   wSpeedsSupported;
 342         uByte   bFunctionalitySupport;
 343         uByte   bU1DevExitLat;
 344         uWord   wU2DevExitLat;
 345 } __packed;
 346 typedef struct usb_devcap_ss_descriptor usb_devcap_ss_descriptor_t;
 347
 348 struct usb_devcap_container_id_descriptor {
 349         uByte   bLength;
 350         uByte   bDescriptorType;
 351         uByte   bDevCapabilityType;
 352         uByte   bReserved;
 353         uByte   bContainerID;
 354 } __packed;
 355 typedef struct usb_devcap_container_id_descriptor
 356                 usb_devcap_container_id_descriptor_t;
 357
 358 /* Device class codes */
 359 #define UDCLASS_IN_INTERFACE    0x00
 360 #define UDCLASS_COMM            0x02
 361 #define UDCLASS_HUB             0x09
 362 #define UDSUBCLASS_HUB          0x00
 363 #define UDPROTO_FSHUB           0x00
 364 #define UDPROTO_HSHUBSTT        0x01
 365 #define UDPROTO_HSHUBMTT        0x02
 366 #define UDPROTO_SSHUB           0x03
 367 #define UDCLASS_DIAGNOSTIC      0xdc
 368 #define UDCLASS_WIRELESS        0xe0
 369 #define UDSUBCLASS_RF           0x01
 370 #define UDPROTO_BLUETOOTH       0x01
 371 #define UDCLASS_VENDOR          0xff
 372
 373 struct usb_config_descriptor {
 374         uByte   bLength;
 375         uByte   bDescriptorType;
 376         uWord   wTotalLength;
 377         uByte   bNumInterface;
 378         uByte   bConfigurationValue;
 379 #define USB_UNCONFIG_NO 0
 380         uByte   iConfiguration;
 381         uByte   bmAttributes;
 382 #define UC_BUS_POWERED          0x80
 383 #define UC_SELF_POWERED         0x40
 384 #define UC_REMOTE_WAKEUP        0x20
 385         uByte   bMaxPower;              /* max current in 2 mA units */
 386 #define UC_POWER_FACTOR 2
 387 } __packed;
 388 typedef struct usb_config_descriptor usb_config_descriptor_t;
 389
 390 struct usb_interface_descriptor {
 391         uByte   bLength;
 392         uByte   bDescriptorType;
 393         uByte   bInterfaceNumber;
 394         uByte   bAlternateSetting;
 395         uByte   bNumEndpoints;
 396         uByte   bInterfaceClass;
 397         uByte   bInterfaceSubClass;
 398         uByte   bInterfaceProtocol;
 399         uByte   iInterface;
 400 } __packed;
 401 typedef struct usb_interface_descriptor usb_interface_descriptor_t;
 402
 403 struct usb_interface_assoc_descriptor {
 404         uByte   bLength;
 405         uByte   bDescriptorType;
 406         uByte   bFirstInterface;
 407         uByte   bInterfaceCount;
 408         uByte   bFunctionClass;
 409         uByte   bFunctionSubClass;
 410         uByte   bFunctionProtocol;
 411         uByte   iFunction;
 412 } __packed;
 413 typedef struct usb_interface_assoc_descriptor usb_interface_assoc_descriptor_t;
 414
 415 /* Interface class codes */
 416 #define UICLASS_UNSPEC          0x00
 417 #define UICLASS_AUDIO           0x01    /* audio */
 418 #define UISUBCLASS_AUDIOCONTROL 1
 419 #define UISUBCLASS_AUDIOSTREAM          2
 420 #define UISUBCLASS_MIDISTREAM           3
 421
 422 #define UICLASS_CDC             0x02    /* communication */
 423 #define UISUBCLASS_DIRECT_LINE_CONTROL_MODEL    1
 424 #define UISUBCLASS_ABSTRACT_CONTROL_MODEL       2
 425 #define UISUBCLASS_TELEPHONE_CONTROL_MODEL      3
 426 #define UISUBCLASS_MULTICHANNEL_CONTROL_MODEL   4
 427 #define UISUBCLASS_CAPI_CONTROLMODEL            5
 428 #define UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
 429 #define UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
 430 #define UISUBCLASS_WIRELESS_HANDSET_CM 8
 431 #define UISUBCLASS_DEVICE_MGMT 9
 432 #define UISUBCLASS_MOBILE_DIRECT_LINE_MODEL 10
 433 #define UISUBCLASS_OBEX 11
 434 #define UISUBCLASS_ETHERNET_EMULATION_MODEL 12
 435 #define UISUBCLASS_NETWORK_CONTROL_MODEL 13
 436
 437 #define UIPROTO_CDC_NONE                0
 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 #define UIPROTO_RNDIS                   0x03
 497
 498 #define UICLASS_IAD             0xEF    /* Interface Association Descriptor */
 499 #define UISUBCLASS_SYNC                 0x01
 500 #define UIPROTO_ACTIVESYNC              0x01
 501
 502 #define UICLASS_APPL_SPEC       0xfe
 503 #define UISUBCLASS_FIRMWARE_DOWNLOAD    1
 504 #define UISUBCLASS_IRDA                 2
 505 #define UIPROTO_IRDA                    0
 506
 507 #define UICLASS_VENDOR          0xff
 508 #define UISUBCLASS_XBOX360_CONTROLLER   0x5d
 509 #define UIPROTO_XBOX360_GAMEPAD 0x01
 510
 511 struct usb_endpoint_descriptor {
 512         uByte   bLength;
 513         uByte   bDescriptorType;
 514         uByte   bEndpointAddress;
 515 #define UE_GET_DIR(a)   ((a) & 0x80)
 516 #define UE_SET_DIR(a,d) ((a) | (((d)&1) << 7))
 517 #define UE_DIR_IN       0x80            /* IN-token endpoint, fixed */
 518 #define UE_DIR_OUT      0x00            /* OUT-token endpoint, fixed */
 519 #define UE_DIR_RX       0xfd            /* for internal use only! */
 520 #define UE_DIR_TX       0xfe            /* for internal use only! */
 521 #define UE_DIR_ANY      0xff            /* for internal use only! */
 522 #define UE_ADDR         0x0f
 523 #define UE_ADDR_ANY     0xff            /* for internal use only! */
 524 #define UE_GET_ADDR(a)  ((a) & UE_ADDR)
 525         uByte   bmAttributes;
 526 #define UE_XFERTYPE     0x03
 527 #define UE_CONTROL      0x00
 528 #define UE_ISOCHRONOUS  0x01
 529 #define UE_BULK 0x02
 530 #define UE_INTERRUPT    0x03
 531 #define UE_BULK_INTR    0xfe            /* for internal use only! */
 532 #define UE_TYPE_ANY     0xff            /* for internal use only! */
 533 #define UE_GET_XFERTYPE(a)      ((a) & UE_XFERTYPE)
 534 #define UE_ISO_TYPE     0x0c
 535 #define UE_ISO_ASYNC    0x04
 536 #define UE_ISO_ADAPT    0x08
 537 #define UE_ISO_SYNC     0x0c
 538 #define UE_GET_ISO_TYPE(a)      ((a) & UE_ISO_TYPE)
 539         uWord   wMaxPacketSize;
 540 #define UE_ZERO_MPS 0xFFFF              /* for internal use only */
 541         uByte   bInterval;
 542 } __packed;
 543 typedef struct usb_endpoint_descriptor usb_endpoint_descriptor_t;
 544
 545 struct usb_endpoint_ss_comp_descriptor {
 546         uByte   bLength;
 547         uByte   bDescriptorType;
 548         uByte   bMaxBurst;
 549         uByte   bmAttributes;
 550 #define UE_GET_BULK_STREAMS(x) ((x) & 0x0F)
 551 #define UE_GET_SS_ISO_MULT(x) ((x) & 0x03)
 552         uWord   wBytesPerInterval;
 553 } __packed;
 554 typedef struct usb_endpoint_ss_comp_descriptor
 555                 usb_endpoint_ss_comp_descriptor_t;
 556
 557 struct usb_string_descriptor {
 558         uByte   bLength;
 559         uByte   bDescriptorType;
 560         uWord   bString[126];
 561         uByte   bUnused;
 562 } __packed;
 563 typedef struct usb_string_descriptor usb_string_descriptor_t;
 564
 565 #define USB_MAKE_STRING_DESC(m,name)    \
 566 static const struct {                   \
 567   uByte bLength;                        \
 568   uByte bDescriptorType;                \
 569   uByte bData[sizeof((uint8_t []){m})]; \
 570 } __packed name = {                     \
 571   .bLength = sizeof(name),              \
 572   .bDescriptorType = UDESC_STRING,      \
 573   .bData = { m },                       \
 574 }
 575
 576 struct usb_string_lang {
 577         uByte bLength;
 578         uByte bDescriptorType;
 579         uByte bData[2];
 580 } __packed;
 581 typedef struct usb_string_lang usb_string_lang_t;
 582
 583 struct usb_hub_descriptor {
 584         uByte   bDescLength;
 585         uByte   bDescriptorType;
 586         uByte   bNbrPorts;
 587         uWord   wHubCharacteristics;
 588 #define UHD_PWR                 0x0003
 589 #define UHD_PWR_GANGED          0x0000
 590 #define UHD_PWR_INDIVIDUAL      0x0001
 591 #define UHD_PWR_NO_SWITCH       0x0002
 592 #define UHD_COMPOUND            0x0004
 593 #define UHD_OC                  0x0018
 594 #define UHD_OC_GLOBAL           0x0000
 595 #define UHD_OC_INDIVIDUAL       0x0008
 596 #define UHD_OC_NONE             0x0010
 597 #define UHD_TT_THINK            0x0060
 598 #define UHD_TT_THINK_8          0x0000
 599 #define UHD_TT_THINK_16         0x0020
 600 #define UHD_TT_THINK_24         0x0040
 601 #define UHD_TT_THINK_32         0x0060
 602 #define UHD_PORT_IND            0x0080
 603         uByte   bPwrOn2PwrGood;         /* delay in 2 ms units */
 604 #define UHD_PWRON_FACTOR 2
 605         uByte   bHubContrCurrent;
 606         uByte   DeviceRemovable[32];    /* max 255 ports */
 607 #define UHD_NOT_REMOV(desc, i) \
 608     (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
 609         uByte   PortPowerCtrlMask[1];   /* deprecated */
 610 } __packed;
 611 typedef struct usb_hub_descriptor usb_hub_descriptor_t;
 612
 613 struct usb_hub_ss_descriptor {
 614         uByte   bLength;
 615         uByte   bDescriptorType;
 616         uByte   bNbrPorts;
 617         uWord   wHubCharacteristics;
 618         uByte   bPwrOn2PwrGood;         /* delay in 2 ms units */
 619         uByte   bHubContrCurrent;
 620         uByte   bHubHdrDecLat;
 621         uWord   wHubDelay;
 622         uByte   DeviceRemovable[32];    /* max 255 ports */
 623 } __packed;
 624 typedef struct usb_hub_ss_descriptor usb_hub_ss_descriptor_t;
 625
 626 /* minimum HUB descriptor (8-ports maximum) */
 627 struct usb_hub_descriptor_min {
 628         uByte   bDescLength;
 629         uByte   bDescriptorType;
 630         uByte   bNbrPorts;
 631         uWord   wHubCharacteristics;
 632         uByte   bPwrOn2PwrGood;
 633         uByte   bHubContrCurrent;
 634         uByte   DeviceRemovable[1];
 635         uByte   PortPowerCtrlMask[1];
 636 } __packed;
 637 typedef struct usb_hub_descriptor_min usb_hub_descriptor_min_t;
 638
 639 struct usb_device_qualifier {
 640         uByte   bLength;
 641         uByte   bDescriptorType;
 642         uWord   bcdUSB;
 643         uByte   bDeviceClass;
 644         uByte   bDeviceSubClass;
 645         uByte   bDeviceProtocol;
 646         uByte   bMaxPacketSize0;
 647         uByte   bNumConfigurations;
 648         uByte   bReserved;
 649 } __packed;
 650 typedef struct usb_device_qualifier usb_device_qualifier_t;
 651
 652 struct usb_otg_descriptor {
 653         uByte   bLength;
 654         uByte   bDescriptorType;
 655         uByte   bmAttributes;
 656 #define UOTG_SRP        0x01
 657 #define UOTG_HNP        0x02
 658 } __packed;
 659 typedef struct usb_otg_descriptor usb_otg_descriptor_t;
 660
 661 /* OTG feature selectors */
 662 #define UOTG_B_HNP_ENABLE       3
 663 #define UOTG_A_HNP_SUPPORT      4
 664 #define UOTG_A_ALT_HNP_SUPPORT  5
 665
 666 struct usb_status {
 667         uWord   wStatus;
 668 /* Device status flags */
 669 #define UDS_SELF_POWERED                0x0001
 670 #define UDS_REMOTE_WAKEUP               0x0002
 671 /* Endpoint status flags */
 672 #define UES_HALT                        0x0001
 673 } __packed;
 674 typedef struct usb_status usb_status_t;
 675
 676 struct usb_hub_status {
 677         uWord   wHubStatus;
 678 #define UHS_LOCAL_POWER                 0x0001
 679 #define UHS_OVER_CURRENT                0x0002
 680         uWord   wHubChange;
 681 } __packed;
 682 typedef struct usb_hub_status usb_hub_status_t;
 683
 684 struct usb_port_status {
 685         uWord   wPortStatus;
 686 #define UPS_CURRENT_CONNECT_STATUS      0x0001
 687 #define UPS_PORT_ENABLED                0x0002
 688 #define UPS_SUSPEND                     0x0004
 689 #define UPS_OVERCURRENT_INDICATOR       0x0008
 690 #define UPS_RESET                       0x0010
 691 #define UPS_PORT_L1                     0x0020  /* USB 2.0 only */
 692 /* The link-state bits are valid for Super-Speed USB HUBs */
 693 #define UPS_PORT_LINK_STATE_GET(x)      (((x) >> 5) & 0xF)
 694 #define UPS_PORT_LINK_STATE_SET(x)      (((x) & 0xF) << 5)
 695 #define UPS_PORT_LS_U0          0x00
 696 #define UPS_PORT_LS_U1          0x01
 697 #define UPS_PORT_LS_U2          0x02
 698 #define UPS_PORT_LS_U3          0x03
 699 #define UPS_PORT_LS_SS_DIS      0x04
 700 #define UPS_PORT_LS_RX_DET      0x05
 701 #define UPS_PORT_LS_SS_INA      0x06
 702 #define UPS_PORT_LS_POLL        0x07
 703 #define UPS_PORT_LS_RECOVER     0x08
 704 #define UPS_PORT_LS_HOT_RST     0x09
 705 #define UPS_PORT_LS_COMP_MODE   0x0A
 706 #define UPS_PORT_LS_LOOPBACK    0x0B
 707 #define UPS_PORT_LS_RESUME      0x0F
 708 #define UPS_PORT_POWER                  0x0100
 709 #define UPS_PORT_POWER_SS               0x0200  /* super-speed only */
 710 #define UPS_LOW_SPEED                   0x0200
 711 #define UPS_HIGH_SPEED                  0x0400
 712 #define UPS_OTHER_SPEED                 0x0600  /* currently FreeBSD specific */
 713 #define UPS_PORT_TEST                   0x0800
 714 #define UPS_PORT_INDICATOR              0x1000
 715 #define UPS_PORT_MODE_DEVICE            0x8000  /* currently FreeBSD specific */
 716         uWord   wPortChange;
 717 #define UPS_C_CONNECT_STATUS            0x0001
 718 #define UPS_C_PORT_ENABLED              0x0002
 719 #define UPS_C_SUSPEND                   0x0004
 720 #define UPS_C_OVERCURRENT_INDICATOR     0x0008
 721 #define UPS_C_PORT_RESET                0x0010
 722 #define UPS_C_PORT_L1                   0x0020  /* USB 2.0 only */
 723 #define UPS_C_BH_PORT_RESET             0x0020  /* USB 3.0 only */
 724 #define UPS_C_PORT_LINK_STATE           0x0040
 725 #define UPS_C_PORT_CONFIG_ERROR         0x0080
 726 } __packed;
 727 typedef struct usb_port_status usb_port_status_t;
 728
 729 /*
 730  * The "USB_SPEED" macros defines all the supported USB speeds.
 731  */
 732 enum usb_dev_speed {
 733         USB_SPEED_VARIABLE,
 734         USB_SPEED_LOW,
 735         USB_SPEED_FULL,
 736         USB_SPEED_HIGH,
 737         USB_SPEED_SUPER,
 738 };
 739 #define USB_SPEED_MAX   (USB_SPEED_SUPER+1)
 740
 741 /*
 742  * The "USB_REV" macros defines all the supported USB revisions.
 743  */
 744 enum usb_revision {
 745         USB_REV_UNKNOWN,
 746         USB_REV_PRE_1_0,
 747         USB_REV_1_0,
 748         USB_REV_1_1,
 749         USB_REV_2_0,
 750         USB_REV_2_5,
 751         USB_REV_3_0
 752 };
 753 #define USB_REV_MAX     (USB_REV_3_0+1)
 754
 755 /*
 756  * Supported host controller modes.
 757  */
 758 enum usb_hc_mode {
 759         USB_MODE_HOST,          /* initiates transfers */
 760         USB_MODE_DEVICE,        /* bus transfer target */
 761         USB_MODE_DUAL           /* can be host or device */
 762 };
 763 #define USB_MODE_MAX    (USB_MODE_DUAL+1)
 764
 765 /*
 766  * The "USB_STATE" enums define all the supported device states.
 767  */
 768 enum usb_dev_state {
 769         USB_STATE_DETACHED,
 770         USB_STATE_ATTACHED,
 771         USB_STATE_POWERED,
 772         USB_STATE_ADDRESSED,
 773         USB_STATE_CONFIGURED,
 774 };
 775 #define USB_STATE_MAX   (USB_STATE_CONFIGURED+1)
 776
 777 /*
 778  * The "USB_EP_MODE" macros define all the currently supported
 779  * endpoint modes.
 780  */
 781 enum usb_ep_mode {
 782         USB_EP_MODE_DEFAULT,
 783         USB_EP_MODE_STREAMS,    /* USB3.0 specific */
 784         USB_EP_MODE_HW_MASS_STORAGE,
 785         USB_EP_MODE_HW_SERIAL,
 786         USB_EP_MODE_HW_ETHERNET_CDC,
 787         USB_EP_MODE_HW_ETHERNET_NCM,
 788         USB_EP_MODE_MAX
 789 };
 790 #endif                                  /* _USB_STANDARD_H_ */