Home | History | Annotate | Line # | Download | only in usb
usb.h revision 1.83
      1 /*	$NetBSD: usb.h,v 1.83 2009/09/04 17:55:48 dyoung 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)
     44 #include <sys/mallocvar.h>
     45 
     46 MALLOC_DECLARE(M_USB);
     47 MALLOC_DECLARE(M_USBDEV);
     48 MALLOC_DECLARE(M_USBHC);
     49 
     50 #include <sys/device.h>
     51 
     52 #endif
     53 
     54 #define USB_USE_SOFTINTR
     55 
     56 #ifdef USB_DEBUG
     57 #define UKBD_DEBUG 1
     58 #define UHIDEV_DEBUG 1
     59 #define UHID_DEBUG 1
     60 #define OHCI_DEBUG 1
     61 #define UGEN_DEBUG 1
     62 #define UHCI_DEBUG 1
     63 #define UHUB_DEBUG 1
     64 #define ULPT_DEBUG 1
     65 #define UCOM_DEBUG 1
     66 #define UPLCOM_DEBUG 1
     67 #define UMCT_DEBUG 1
     68 #define UMODEM_DEBUG 1
     69 #define UAUDIO_DEBUG 1
     70 #define AUE_DEBUG 1
     71 #define CUE_DEBUG 1
     72 #define KUE_DEBUG 1
     73 #define URL_DEBUG 1
     74 #define UMASS_DEBUG 1
     75 #define UVISOR_DEBUG 1
     76 #define UPL_DEBUG 1
     77 #define UZCOM_DEBUG 1
     78 #define URIO_DEBUG 1
     79 #define UFTDI_DEBUG 1
     80 #define USCANNER_DEBUG 1
     81 #define USSCANNER_DEBUG 1
     82 #define EHCI_DEBUG 1
     83 #define UIRDA_DEBUG 1
     84 #define USTIR_DEBUG 1
     85 #define UISDATA_DEBUG 1
     86 #define UDSBR_DEBUG 1
     87 #define UBT_DEBUG 1
     88 #define AXE_DEBUG 1
     89 #define UIPAQ_DEBUG 1
     90 #define UCYCOM_DEBUG 1
     91 #define Static
     92 #else
     93 #define Static static
     94 #endif
     95 
     96 #if defined(_KERNEL)
     97 #include <dev/usb/usb_port.h>
     98 #endif /* _KERNEL */
     99 
    100 #define USB_STACK_VERSION 2
    101 
    102 #define USB_MAX_DEVICES 128
    103 #define USB_START_ADDR 0
    104 
    105 #define USB_CONTROL_ENDPOINT 0
    106 #define USB_MAX_ENDPOINTS 16
    107 
    108 #define USB_FRAMES_PER_SECOND 1000
    109 
    110 /*
    111  * The USB records contain some unaligned little-endian word
    112  * components.  The U[SG]ETW macros take care of both the alignment
    113  * and endian problem and should always be used to access non-byte
    114  * values.
    115  */
    116 typedef u_int8_t uByte;
    117 typedef u_int8_t uWord[2];
    118 typedef u_int8_t uDWord[4];
    119 
    120 #define USETW2(w,h,l) ((w)[0] = (u_int8_t)(l), (w)[1] = (u_int8_t)(h))
    121 
    122 #if 1
    123 #define UGETW(w) ((w)[0] | ((w)[1] << 8))
    124 #define USETW(w,v) ((w)[0] = (u_int8_t)(v), (w)[1] = (u_int8_t)((v) >> 8))
    125 #define UGETDW(w) ((w)[0] | ((w)[1] << 8) | ((w)[2] << 16) | ((w)[3] << 24))
    126 #define USETDW(w,v) ((w)[0] = (u_int8_t)(v), \
    127 		     (w)[1] = (u_int8_t)((v) >> 8), \
    128 		     (w)[2] = (u_int8_t)((v) >> 16), \
    129 		     (w)[3] = (u_int8_t)((v) >> 24))
    130 #else
    131 /*
    132  * On little-endian machines that can handle unanliged accesses
    133  * (e.g. i386) these macros can be replaced by the following.
    134  */
    135 #define UGETW(w) (*(u_int16_t *)(w))
    136 #define USETW(w,v) (*(u_int16_t *)(w) = (v))
    137 #define UGETDW(w) (*(u_int32_t *)(w))
    138 #define USETDW(w,v) (*(u_int32_t *)(w) = (v))
    139 #endif
    140 
    141 #define UPACKED __packed
    142 
    143 typedef struct {
    144 	uByte		bmRequestType;
    145 	uByte		bRequest;
    146 	uWord		wValue;
    147 	uWord		wIndex;
    148 	uWord		wLength;
    149 } UPACKED usb_device_request_t;
    150 
    151 #define UT_WRITE		0x00
    152 #define UT_READ			0x80
    153 #define UT_STANDARD		0x00
    154 #define UT_CLASS		0x20
    155 #define UT_VENDOR		0x40
    156 #define UT_DEVICE		0x00
    157 #define UT_INTERFACE		0x01
    158 #define UT_ENDPOINT		0x02
    159 #define UT_OTHER		0x03
    160 
    161 #define UT_READ_DEVICE		(UT_READ  | UT_STANDARD | UT_DEVICE)
    162 #define UT_READ_INTERFACE	(UT_READ  | UT_STANDARD | UT_INTERFACE)
    163 #define UT_READ_ENDPOINT	(UT_READ  | UT_STANDARD | UT_ENDPOINT)
    164 #define UT_WRITE_DEVICE		(UT_WRITE | UT_STANDARD | UT_DEVICE)
    165 #define UT_WRITE_INTERFACE	(UT_WRITE | UT_STANDARD | UT_INTERFACE)
    166 #define UT_WRITE_ENDPOINT	(UT_WRITE | UT_STANDARD | UT_ENDPOINT)
    167 #define UT_READ_CLASS_DEVICE	(UT_READ  | UT_CLASS | UT_DEVICE)
    168 #define UT_READ_CLASS_INTERFACE	(UT_READ  | UT_CLASS | UT_INTERFACE)
    169 #define UT_READ_CLASS_OTHER	(UT_READ  | UT_CLASS | UT_OTHER)
    170 #define UT_READ_CLASS_ENDPOINT	(UT_READ  | UT_CLASS | UT_ENDPOINT)
    171 #define UT_WRITE_CLASS_DEVICE	(UT_WRITE | UT_CLASS | UT_DEVICE)
    172 #define UT_WRITE_CLASS_INTERFACE (UT_WRITE | UT_CLASS | UT_INTERFACE)
    173 #define UT_WRITE_CLASS_OTHER	(UT_WRITE | UT_CLASS | UT_OTHER)
    174 #define UT_WRITE_CLASS_ENDPOINT	(UT_WRITE | UT_CLASS | UT_ENDPOINT)
    175 #define UT_READ_VENDOR_DEVICE	(UT_READ  | UT_VENDOR | UT_DEVICE)
    176 #define UT_READ_VENDOR_INTERFACE (UT_READ  | UT_VENDOR | UT_INTERFACE)
    177 #define UT_READ_VENDOR_OTHER	(UT_READ  | UT_VENDOR | UT_OTHER)
    178 #define UT_READ_VENDOR_ENDPOINT	(UT_READ  | UT_VENDOR | UT_ENDPOINT)
    179 #define UT_WRITE_VENDOR_DEVICE	(UT_WRITE | UT_VENDOR | UT_DEVICE)
    180 #define UT_WRITE_VENDOR_INTERFACE (UT_WRITE | UT_VENDOR | UT_INTERFACE)
    181 #define UT_WRITE_VENDOR_OTHER	(UT_WRITE | UT_VENDOR | UT_OTHER)
    182 #define UT_WRITE_VENDOR_ENDPOINT (UT_WRITE | UT_VENDOR | UT_ENDPOINT)
    183 
    184 /* Requests */
    185 #define UR_GET_STATUS		0x00
    186 #define UR_CLEAR_FEATURE	0x01
    187 #define UR_SET_FEATURE		0x03
    188 #define UR_SET_ADDRESS		0x05
    189 #define UR_GET_DESCRIPTOR	0x06
    190 #define  UDESC_DEVICE		0x01
    191 #define  UDESC_CONFIG		0x02
    192 #define  UDESC_STRING		0x03
    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_CS_DEVICE	0x21	/* class specific */
    200 #define  UDESC_CS_CONFIG	0x22
    201 #define  UDESC_CS_STRING	0x23
    202 #define  UDESC_CS_INTERFACE	0x24
    203 #define  UDESC_CS_ENDPOINT	0x25
    204 #define  UDESC_HUB		0x29
    205 #define UR_SET_DESCRIPTOR	0x07
    206 #define UR_GET_CONFIG		0x08
    207 #define UR_SET_CONFIG		0x09
    208 #define UR_GET_INTERFACE	0x0a
    209 #define UR_SET_INTERFACE	0x0b
    210 #define UR_SYNCH_FRAME		0x0c
    211 
    212 /* Feature numbers */
    213 #define UF_ENDPOINT_HALT	0
    214 #define UF_DEVICE_REMOTE_WAKEUP	1
    215 #define UF_TEST_MODE		2
    216 
    217 #define USB_MAX_IPACKET		8 /* maximum size of the initial packet */
    218 
    219 #define USB_2_MAX_CTRL_PACKET	64
    220 #define USB_2_MAX_BULK_PACKET	512
    221 
    222 typedef struct {
    223 	uByte		bLength;
    224 	uByte		bDescriptorType;
    225 } UPACKED usb_descriptor_t;
    226 
    227 typedef struct {
    228 	uByte		bLength;
    229 	uByte		bDescriptorType;
    230 	uWord		bcdUSB;
    231 #define UD_USB_2_0		0x0200
    232 #define UD_IS_USB2(d) (UGETW((d)->bcdUSB) >= UD_USB_2_0)
    233 	uByte		bDeviceClass;
    234 	uByte		bDeviceSubClass;
    235 	uByte		bDeviceProtocol;
    236 	uByte		bMaxPacketSize;
    237 	/* The fields below are not part of the initial descriptor. */
    238 	uWord		idVendor;
    239 	uWord		idProduct;
    240 	uWord		bcdDevice;
    241 	uByte		iManufacturer;
    242 	uByte		iProduct;
    243 	uByte		iSerialNumber;
    244 	uByte		bNumConfigurations;
    245 } UPACKED usb_device_descriptor_t;
    246 #define USB_DEVICE_DESCRIPTOR_SIZE 18
    247 
    248 typedef struct {
    249 	uByte		bLength;
    250 	uByte		bDescriptorType;
    251 	uWord		wTotalLength;
    252 	uByte		bNumInterface;
    253 	uByte		bConfigurationValue;
    254 	uByte		iConfiguration;
    255 	uByte		bmAttributes;
    256 #define UC_ATTR_MBO		0x80
    257 #define UC_SELF_POWERED		0x40
    258 #define UC_REMOTE_WAKEUP	0x20
    259 	uByte		bMaxPower; /* max current in 2 mA units */
    260 #define UC_POWER_FACTOR 2
    261 } UPACKED usb_config_descriptor_t;
    262 #define USB_CONFIG_DESCRIPTOR_SIZE 9
    263 
    264 typedef struct {
    265 	uByte		bLength;
    266 	uByte		bDescriptorType;
    267 	uByte		bInterfaceNumber;
    268 	uByte		bAlternateSetting;
    269 	uByte		bNumEndpoints;
    270 	uByte		bInterfaceClass;
    271 	uByte		bInterfaceSubClass;
    272 	uByte		bInterfaceProtocol;
    273 	uByte		iInterface;
    274 } UPACKED usb_interface_descriptor_t;
    275 #define USB_INTERFACE_DESCRIPTOR_SIZE 9
    276 
    277 typedef struct {
    278 	uByte		bLength;
    279 	uByte		bDescriptorType;
    280 	uByte		bEndpointAddress;
    281 #define UE_GET_DIR(a)	((a) & 0x80)
    282 #define UE_SET_DIR(a,d)	((a) | (((d)&1) << 7))
    283 #define UE_DIR_IN	0x80
    284 #define UE_DIR_OUT	0x00
    285 #define UE_ADDR		0x0f
    286 #define UE_GET_ADDR(a)	((a) & UE_ADDR)
    287 	uByte		bmAttributes;
    288 #define UE_XFERTYPE	0x03
    289 #define  UE_CONTROL	0x00
    290 #define  UE_ISOCHRONOUS	0x01
    291 #define  UE_BULK	0x02
    292 #define  UE_INTERRUPT	0x03
    293 #define UE_GET_XFERTYPE(a)	((a) & UE_XFERTYPE)
    294 #define UE_ISO_TYPE	0x0c
    295 #define  UE_ISO_ASYNC	0x04
    296 #define  UE_ISO_ADAPT	0x08
    297 #define  UE_ISO_SYNC	0x0c
    298 #define UE_GET_ISO_TYPE(a)	((a) & UE_ISO_TYPE)
    299 	uWord		wMaxPacketSize;
    300 #define UE_GET_TRANS(a)		(((a) >> 11) & 0x3)
    301 #define UE_GET_SIZE(a)		((a) & 0x7ff)
    302 	uByte		bInterval;
    303 } UPACKED usb_endpoint_descriptor_t;
    304 #define USB_ENDPOINT_DESCRIPTOR_SIZE 7
    305 
    306 typedef struct {
    307 	uByte		bLength;
    308 	uByte		bDescriptorType;
    309 	uWord		bString[126];
    310 } UPACKED usb_string_descriptor_t;
    311 #define USB_MAX_STRING_LEN 128
    312 #define USB_LANGUAGE_TABLE 0	/* # of the string language id table */
    313 #define USB_MAX_ENCODED_STRING_LEN (USB_MAX_STRING_LEN * 3) /* UTF8 */
    314 
    315 /* Hub specific request */
    316 #define UR_GET_BUS_STATE	0x02
    317 #define UR_CLEAR_TT_BUFFER	0x08
    318 #define UR_RESET_TT		0x09
    319 #define UR_GET_TT_STATE		0x0a
    320 #define UR_STOP_TT		0x0b
    321 
    322 /* Hub features */
    323 #define UHF_C_HUB_LOCAL_POWER	0
    324 #define UHF_C_HUB_OVER_CURRENT	1
    325 #define UHF_PORT_CONNECTION	0
    326 #define UHF_PORT_ENABLE		1
    327 #define UHF_PORT_SUSPEND	2
    328 #define UHF_PORT_OVER_CURRENT	3
    329 #define UHF_PORT_RESET		4
    330 #define UHF_PORT_POWER		8
    331 #define UHF_PORT_LOW_SPEED	9
    332 #define UHF_C_PORT_CONNECTION	16
    333 #define UHF_C_PORT_ENABLE	17
    334 #define UHF_C_PORT_SUSPEND	18
    335 #define UHF_C_PORT_OVER_CURRENT	19
    336 #define UHF_C_PORT_RESET	20
    337 #define UHF_PORT_TEST		21
    338 #define UHF_PORT_INDICATOR	22
    339 
    340 typedef struct {
    341 	uByte		bDescLength;
    342 	uByte		bDescriptorType;
    343 	uByte		bNbrPorts;
    344 	uWord		wHubCharacteristics;
    345 #define UHD_PWR			0x0003
    346 #define  UHD_PWR_GANGED		0x0000
    347 #define  UHD_PWR_INDIVIDUAL	0x0001
    348 #define  UHD_PWR_NO_SWITCH	0x0002
    349 #define UHD_COMPOUND		0x0004
    350 #define UHD_OC			0x0018
    351 #define  UHD_OC_GLOBAL		0x0000
    352 #define  UHD_OC_INDIVIDUAL	0x0008
    353 #define  UHD_OC_NONE		0x0010
    354 #define UHD_TT_THINK		0x0060
    355 #define  UHD_TT_THINK_8		0x0000
    356 #define  UHD_TT_THINK_16	0x0020
    357 #define  UHD_TT_THINK_24	0x0040
    358 #define  UHD_TT_THINK_32	0x0060
    359 #define UHD_PORT_IND		0x0080
    360 	uByte		bPwrOn2PwrGood;	/* delay in 2 ms units */
    361 #define UHD_PWRON_FACTOR 2
    362 	uByte		bHubContrCurrent;
    363 	uByte		DeviceRemovable[32]; /* max 255 ports */
    364 #define UHD_NOT_REMOV(desc, i) \
    365     (((desc)->DeviceRemovable[(i)/8] >> ((i) % 8)) & 1)
    366 	/* deprecated */ uByte		PortPowerCtrlMask[1];
    367 } UPACKED usb_hub_descriptor_t;
    368 #define USB_HUB_DESCRIPTOR_SIZE 9 /* includes deprecated PortPowerCtrlMask */
    369 
    370 typedef struct {
    371 	uByte		bLength;
    372 	uByte		bDescriptorType;
    373 	uWord		bcdUSB;
    374 	uByte		bDeviceClass;
    375 	uByte		bDeviceSubClass;
    376 	uByte		bDeviceProtocol;
    377 	uByte		bMaxPacketSize0;
    378 	uByte		bNumConfigurations;
    379 	uByte		bReserved;
    380 } UPACKED usb_device_qualifier_t;
    381 #define USB_DEVICE_QUALIFIER_SIZE 10
    382 
    383 typedef struct {
    384 	uByte		bLength;
    385 	uByte		bDescriptorType;
    386 	uByte		bmAttributes;
    387 #define UOTG_SRP	0x01
    388 #define UOTG_HNP	0x02
    389 } UPACKED usb_otg_descriptor_t;
    390 
    391 /* OTG feature selectors */
    392 #define UOTG_B_HNP_ENABLE	3
    393 #define UOTG_A_HNP_SUPPORT	4
    394 #define UOTG_A_ALT_HNP_SUPPORT	5
    395 
    396 typedef struct {
    397 	uWord		wStatus;
    398 /* Device status flags */
    399 #define UDS_SELF_POWERED		0x0001
    400 #define UDS_REMOTE_WAKEUP		0x0002
    401 /* Endpoint status flags */
    402 #define UES_HALT			0x0001
    403 } UPACKED usb_status_t;
    404 
    405 typedef struct {
    406 	uWord		wHubStatus;
    407 #define UHS_LOCAL_POWER			0x0001
    408 #define UHS_OVER_CURRENT		0x0002
    409 	uWord		wHubChange;
    410 } UPACKED usb_hub_status_t;
    411 
    412 typedef struct {
    413 	uWord		wPortStatus;
    414 #define UPS_CURRENT_CONNECT_STATUS	0x0001
    415 #define UPS_PORT_ENABLED		0x0002
    416 #define UPS_SUSPEND			0x0004
    417 #define UPS_OVERCURRENT_INDICATOR	0x0008
    418 #define UPS_RESET			0x0010
    419 #define UPS_PORT_POWER			0x0100
    420 #define UPS_LOW_SPEED			0x0200
    421 #define UPS_HIGH_SPEED			0x0400
    422 #define UPS_PORT_TEST			0x0800
    423 #define UPS_PORT_INDICATOR		0x1000
    424 	uWord		wPortChange;
    425 #define UPS_C_CONNECT_STATUS		0x0001
    426 #define UPS_C_PORT_ENABLED		0x0002
    427 #define UPS_C_SUSPEND			0x0004
    428 #define UPS_C_OVERCURRENT_INDICATOR	0x0008
    429 #define UPS_C_PORT_RESET		0x0010
    430 } UPACKED usb_port_status_t;
    431 
    432 /* Device class codes */
    433 #define UDCLASS_IN_INTERFACE	0x00
    434 #define UDCLASS_COMM		0x02
    435 #define UDCLASS_HUB		0x09
    436 #define  UDSUBCLASS_HUB		0x00
    437 #define  UDPROTO_FSHUB		0x00
    438 #define  UDPROTO_HSHUBSTT	0x01
    439 #define  UDPROTO_HSHUBMTT	0x02
    440 #define UDCLASS_DIAGNOSTIC	0xdc
    441 #define UDCLASS_WIRELESS	0xe0
    442 #define  UDSUBCLASS_RF		0x01
    443 #define   UDPROTO_BLUETOOTH	0x01
    444 #define UDCLASS_VENDOR		0xff
    445 
    446 /* Interface class codes */
    447 #define UICLASS_UNSPEC		0x00
    448 
    449 #define UICLASS_AUDIO		0x01
    450 #define  UISUBCLASS_AUDIOCONTROL	1
    451 #define  UISUBCLASS_AUDIOSTREAM		2
    452 #define  UISUBCLASS_MIDISTREAM		3
    453 
    454 #define UICLASS_VIDEO		0x0E
    455 #define  UISUBCLASS_VIDEOCONTROL	1
    456 #define  UISUBCLASS_VIDEOSTREAMING	2
    457 #define  UISUBCLASS_VIDEOCOLLECTION	3
    458 
    459 #define UICLASS_CDC		0x02 /* communication */
    460 #define	 UISUBCLASS_DIRECT_LINE_CONTROL_MODEL	1
    461 #define  UISUBCLASS_ABSTRACT_CONTROL_MODEL	2
    462 #define	 UISUBCLASS_TELEPHONE_CONTROL_MODEL	3
    463 #define	 UISUBCLASS_MULTICHANNEL_CONTROL_MODEL	4
    464 #define	 UISUBCLASS_CAPI_CONTROLMODEL		5
    465 #define	 UISUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL 6
    466 #define	 UISUBCLASS_ATM_NETWORKING_CONTROL_MODEL 7
    467 #define   UIPROTO_CDC_AT			1
    468 
    469 #define UICLASS_HID		0x03
    470 #define  UISUBCLASS_BOOT	1
    471 #define  UIPROTO_BOOT_KEYBOARD	1
    472 
    473 #define UICLASS_PHYSICAL	0x05
    474 
    475 #define UICLASS_IMAGE		0x06
    476 
    477 #define UICLASS_PRINTER		0x07
    478 #define  UISUBCLASS_PRINTER	1
    479 #define  UIPROTO_PRINTER_UNI	1
    480 #define  UIPROTO_PRINTER_BI	2
    481 #define  UIPROTO_PRINTER_1284	3
    482 
    483 #define UICLASS_MASS		0x08
    484 #define  UISUBCLASS_RBC		1
    485 #define  UISUBCLASS_SFF8020I	2
    486 #define  UISUBCLASS_QIC157	3
    487 #define  UISUBCLASS_UFI		4
    488 #define  UISUBCLASS_SFF8070I	5
    489 #define  UISUBCLASS_SCSI	6
    490 #define  UIPROTO_MASS_CBI_I	0
    491 #define  UIPROTO_MASS_CBI	1
    492 #define  UIPROTO_MASS_BBB_OLD	2	/* Not in the spec anymore */
    493 #define  UIPROTO_MASS_BBB	80	/* 'P' for the Iomega Zip drive */
    494 
    495 #define UICLASS_HUB		0x09
    496 #define  UISUBCLASS_HUB		0
    497 #define  UIPROTO_FSHUB		0
    498 #define  UIPROTO_HSHUBSTT	0 /* Yes, same as previous */
    499 #define  UIPROTO_HSHUBMTT	1
    500 
    501 #define UICLASS_CDC_DATA	0x0a
    502 #define  UISUBCLASS_DATA		0
    503 #define   UIPROTO_DATA_ISDNBRI		0x30    /* Physical iface */
    504 #define   UIPROTO_DATA_HDLC		0x31    /* HDLC */
    505 #define   UIPROTO_DATA_TRANSPARENT	0x32    /* Transparent */
    506 #define   UIPROTO_DATA_Q921M		0x50    /* Management for Q921 */
    507 #define   UIPROTO_DATA_Q921		0x51    /* Data for Q921 */
    508 #define   UIPROTO_DATA_Q921TM		0x52    /* TEI multiplexer for Q921 */
    509 #define   UIPROTO_DATA_V42BIS		0x90    /* Data compression */
    510 #define   UIPROTO_DATA_Q931		0x91    /* Euro-ISDN */
    511 #define   UIPROTO_DATA_V120		0x92    /* V.24 rate adaption */
    512 #define   UIPROTO_DATA_CAPI		0x93    /* CAPI 2.0 commands */
    513 #define   UIPROTO_DATA_HOST_BASED	0xfd    /* Host based driver */
    514 #define   UIPROTO_DATA_PUF		0xfe    /* see Prot. Unit Func. Desc.*/
    515 #define   UIPROTO_DATA_VENDOR		0xff    /* Vendor specific */
    516 
    517 #define UICLASS_SMARTCARD	0x0b
    518 
    519 /*#define UICLASS_FIRM_UPD	0x0c*/
    520 
    521 #define UICLASS_SECURITY	0x0d
    522 
    523 #define UICLASS_DIAGNOSTIC	0xdc
    524 
    525 #define UICLASS_WIRELESS	0xe0
    526 #define  UISUBCLASS_RF			0x01
    527 #define   UIPROTO_BLUETOOTH		0x01
    528 
    529 #define UICLASS_APPL_SPEC	0xfe
    530 #define  UISUBCLASS_FIRMWARE_DOWNLOAD	1
    531 #define  UISUBCLASS_IRDA		2
    532 #define  UIPROTO_IRDA			0
    533 
    534 #define UICLASS_VENDOR		0xff
    535 
    536 
    537 #define USB_HUB_MAX_DEPTH 5
    538 
    539 /*
    540  * Minimum time a device needs to be powered down to go through
    541  * a power cycle.  XXX Are these time in the spec?
    542  */
    543 #define USB_POWER_DOWN_TIME	200 /* ms */
    544 #define USB_PORT_POWER_DOWN_TIME	100 /* ms */
    545 
    546 #if 0
    547 /* These are the values from the spec. */
    548 #define USB_PORT_RESET_DELAY	10  /* ms */
    549 #define USB_PORT_ROOT_RESET_DELAY 50  /* ms */
    550 #define USB_PORT_RESET_RECOVERY	10  /* ms */
    551 #define USB_PORT_POWERUP_DELAY	100 /* ms */
    552 #define USB_SET_ADDRESS_SETTLE	2   /* ms */
    553 #define USB_RESUME_DELAY	(20*5)  /* ms */
    554 #define USB_RESUME_WAIT		10  /* ms */
    555 #define USB_RESUME_RECOVERY	10  /* ms */
    556 #define USB_EXTRA_POWER_UP_TIME	0   /* ms */
    557 #else
    558 /* Allow for marginal (i.e. non-conforming) devices. */
    559 #define USB_PORT_RESET_DELAY	50  /* ms */
    560 #define USB_PORT_ROOT_RESET_DELAY 250  /* ms */
    561 #define USB_PORT_RESET_RECOVERY	250  /* ms */
    562 #define USB_PORT_POWERUP_DELAY	300 /* ms */
    563 #define USB_SET_ADDRESS_SETTLE	10  /* ms */
    564 #define USB_RESUME_DELAY	(50*5)  /* ms */
    565 #define USB_RESUME_WAIT		50  /* ms */
    566 #define USB_RESUME_RECOVERY	50  /* ms */
    567 #define USB_EXTRA_POWER_UP_TIME	20  /* ms */
    568 #endif
    569 
    570 #define USB_MIN_POWER		100 /* mA */
    571 #define USB_MAX_POWER		500 /* mA */
    572 
    573 #define USB_BUS_RESET_DELAY	100 /* ms XXX?*/
    574 
    575 
    576 #define USB_UNCONFIG_NO 0
    577 #define USB_UNCONFIG_INDEX (-1)
    578 
    579 /*** ioctl() related stuff ***/
    580 
    581 struct usb_ctl_request {
    582 	int	ucr_addr;
    583 	usb_device_request_t ucr_request;
    584 	void	*ucr_data;
    585 	int	ucr_flags;
    586 #define USBD_SHORT_XFER_OK	0x04	/* allow short reads */
    587 	int	ucr_actlen;		/* actual length transferred */
    588 };
    589 
    590 struct usb_alt_interface {
    591 	int	uai_config_index;
    592 	int	uai_interface_index;
    593 	int	uai_alt_no;
    594 };
    595 
    596 #define USB_CURRENT_CONFIG_INDEX (-1)
    597 #define USB_CURRENT_ALT_INDEX (-1)
    598 
    599 struct usb_config_desc {
    600 	int	ucd_config_index;
    601 	usb_config_descriptor_t ucd_desc;
    602 };
    603 
    604 struct usb_interface_desc {
    605 	int	uid_config_index;
    606 	int	uid_interface_index;
    607 	int	uid_alt_index;
    608 	usb_interface_descriptor_t uid_desc;
    609 };
    610 
    611 struct usb_endpoint_desc {
    612 	int	ued_config_index;
    613 	int	ued_interface_index;
    614 	int	ued_alt_index;
    615 	int	ued_endpoint_index;
    616 	usb_endpoint_descriptor_t ued_desc;
    617 };
    618 
    619 struct usb_full_desc {
    620 	int	ufd_config_index;
    621 	u_int	ufd_size;
    622 	u_char	*ufd_data;
    623 };
    624 
    625 struct usb_string_desc {
    626 	int	usd_string_index;
    627 	int	usd_language_id;
    628 	usb_string_descriptor_t usd_desc;
    629 };
    630 
    631 struct usb_ctl_report_desc {
    632 	int	ucrd_size;
    633 	u_char	ucrd_data[1024];	/* filled data size will vary */
    634 };
    635 
    636 typedef struct { u_int32_t cookie; } usb_event_cookie_t;
    637 
    638 #define USB_MAX_DEVNAMES 4
    639 #define USB_MAX_DEVNAMELEN 16
    640 struct usb_device_info {
    641 	u_int8_t	udi_bus;
    642 	u_int8_t	udi_addr;	/* device address */
    643 	usb_event_cookie_t udi_cookie;
    644 	char		udi_product[USB_MAX_ENCODED_STRING_LEN];
    645 	char		udi_vendor[USB_MAX_ENCODED_STRING_LEN];
    646 	char		udi_release[8];
    647 	char		udi_serial[USB_MAX_ENCODED_STRING_LEN];
    648 	u_int16_t	udi_productNo;
    649 	u_int16_t	udi_vendorNo;
    650 	u_int16_t	udi_releaseNo;
    651 	u_int8_t	udi_class;
    652 	u_int8_t	udi_subclass;
    653 	u_int8_t	udi_protocol;
    654 	u_int8_t	udi_config;
    655 	u_int8_t	udi_speed;
    656 #define USB_SPEED_LOW  1
    657 #define USB_SPEED_FULL 2
    658 #define USB_SPEED_HIGH 3
    659 	int		udi_power;	/* power consumption in mA, 0 if selfpowered */
    660 	int		udi_nports;
    661 	char		udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN];
    662 	u_int8_t	udi_ports[16];/* hub only: addresses of devices on ports */
    663 #define USB_PORT_ENABLED 0xff
    664 #define USB_PORT_SUSPENDED 0xfe
    665 #define USB_PORT_POWERED 0xfd
    666 #define USB_PORT_DISABLED 0xfc
    667 };
    668 
    669 /* <=3.0 had this layout of the structure */
    670 struct usb_device_info_old {
    671         u_int8_t        udi_bus;
    672         u_int8_t        udi_addr;       /* device address */
    673         usb_event_cookie_t udi_cookie;
    674         char            udi_product[USB_MAX_STRING_LEN];
    675         char            udi_vendor[USB_MAX_STRING_LEN];
    676         char            udi_release[8];
    677         u_int16_t       udi_productNo;
    678         u_int16_t       udi_vendorNo;
    679         u_int16_t       udi_releaseNo;
    680         u_int8_t        udi_class;
    681         u_int8_t        udi_subclass;
    682         u_int8_t        udi_protocol;
    683         u_int8_t        udi_config;
    684         u_int8_t        udi_speed;
    685         int             udi_power;      /* power consumption in mA, 0 if selfpowered */
    686         int             udi_nports;
    687         char            udi_devnames[USB_MAX_DEVNAMES][USB_MAX_DEVNAMELEN];
    688         u_int8_t        udi_ports[16];/* hub only: addresses of devices on ports */
    689 };
    690 
    691 struct usb_ctl_report {
    692 	int	ucr_report;
    693 	u_char	ucr_data[1024];	/* filled data size will vary */
    694 };
    695 
    696 struct usb_device_stats {
    697 	u_long	uds_requests[4];	/* indexed by transfer type UE_* */
    698 };
    699 
    700 struct usb_bulk_ra_wb_opt {
    701 	u_int	ra_wb_buffer_size;
    702 	u_int	ra_wb_request_size;
    703 };
    704 
    705 /* Events that can be read from /dev/usb */
    706 struct usb_event {
    707 	int			ue_type;
    708 #define USB_EVENT_CTRLR_ATTACH 1
    709 #define USB_EVENT_CTRLR_DETACH 2
    710 #define USB_EVENT_DEVICE_ATTACH 3
    711 #define USB_EVENT_DEVICE_DETACH 4
    712 #define USB_EVENT_DRIVER_ATTACH 5
    713 #define USB_EVENT_DRIVER_DETACH 6
    714 #define USB_EVENT_IS_ATTACH(n) ((n) == USB_EVENT_CTRLR_ATTACH || (n) == USB_EVENT_DEVICE_ATTACH || (n) == USB_EVENT_DRIVER_ATTACH)
    715 #define USB_EVENT_IS_DETACH(n) ((n) == USB_EVENT_CTRLR_DETACH || (n) == USB_EVENT_DEVICE_DETACH || (n) == USB_EVENT_DRIVER_DETACH)
    716 	struct timespec		ue_time;
    717 	union {
    718 		struct {
    719 			int			ue_bus;
    720 		} ue_ctrlr;
    721 		struct usb_device_info		ue_device;
    722 		struct {
    723 			usb_event_cookie_t	ue_cookie;
    724 			char			ue_devname[16];
    725 		} ue_driver;
    726 	} u;
    727 };
    728 
    729 /* old <=3.0 compat event */
    730 struct usb_event_old {
    731 	int                     ue_type;
    732 	struct timespec         ue_time;
    733 	union {
    734 		struct {
    735 			int                     ue_bus;
    736 		} ue_ctrlr;
    737 		struct usb_device_info_old          ue_device;
    738 		struct {
    739 			usb_event_cookie_t      ue_cookie;
    740 			char                    ue_devname[16];
    741 		} ue_driver;
    742 	} u;
    743 };
    744 
    745 
    746 /* USB controller */
    747 #define USB_REQUEST		_IOWR('U', 1, struct usb_ctl_request)
    748 #define USB_SETDEBUG		_IOW ('U', 2, int)
    749 #define USB_DISCOVER		_IO  ('U', 3)
    750 #define USB_DEVICEINFO		_IOWR('U', 4, struct usb_device_info)
    751 #define USB_DEVICEINFO_OLD	_IOWR('U', 4, struct usb_device_info_old)
    752 #define USB_DEVICESTATS		_IOR ('U', 5, struct usb_device_stats)
    753 
    754 /* Generic HID device */
    755 #define USB_GET_REPORT_DESC	_IOR ('U', 21, struct usb_ctl_report_desc)
    756 #define USB_SET_IMMED		_IOW ('U', 22, int)
    757 #define USB_GET_REPORT		_IOWR('U', 23, struct usb_ctl_report)
    758 #define USB_SET_REPORT		_IOW ('U', 24, struct usb_ctl_report)
    759 #define USB_GET_REPORT_ID	_IOR ('U', 25, int)
    760 
    761 /* Generic USB device */
    762 #define USB_GET_CONFIG		_IOR ('U', 100, int)
    763 #define USB_SET_CONFIG		_IOW ('U', 101, int)
    764 #define USB_GET_ALTINTERFACE	_IOWR('U', 102, struct usb_alt_interface)
    765 #define USB_SET_ALTINTERFACE	_IOWR('U', 103, struct usb_alt_interface)
    766 #define USB_GET_NO_ALT		_IOWR('U', 104, struct usb_alt_interface)
    767 #define USB_GET_DEVICE_DESC	_IOR ('U', 105, usb_device_descriptor_t)
    768 #define USB_GET_CONFIG_DESC	_IOWR('U', 106, struct usb_config_desc)
    769 #define USB_GET_INTERFACE_DESC	_IOWR('U', 107, struct usb_interface_desc)
    770 #define USB_GET_ENDPOINT_DESC	_IOWR('U', 108, struct usb_endpoint_desc)
    771 #define USB_GET_FULL_DESC	_IOWR('U', 109, struct usb_full_desc)
    772 #define USB_GET_STRING_DESC	_IOWR('U', 110, struct usb_string_desc)
    773 #define USB_DO_REQUEST		_IOWR('U', 111, struct usb_ctl_request)
    774 #define USB_GET_DEVICEINFO	_IOR ('U', 112, struct usb_device_info)
    775 #define USB_GET_DEVICEINFO_OLD	_IOR ('U', 112, struct usb_device_info_old)
    776 #define USB_SET_SHORT_XFER	_IOW ('U', 113, int)
    777 #define USB_SET_TIMEOUT		_IOW ('U', 114, int)
    778 #define USB_SET_BULK_RA		_IOW ('U', 115, int)
    779 #define USB_SET_BULK_WB		_IOW ('U', 116, int)
    780 #define USB_SET_BULK_RA_OPT	_IOW ('U', 117, struct usb_bulk_ra_wb_opt)
    781 #define USB_SET_BULK_WB_OPT	_IOW ('U', 118, struct usb_bulk_ra_wb_opt)
    782 
    783 /* Modem device */
    784 #define USB_GET_CM_OVER_DATA	_IOR ('U', 130, int)
    785 #define USB_SET_CM_OVER_DATA	_IOW ('U', 131, int)
    786 
    787 #endif /* _USB_H_ */
    788