sys/dev/usb/uvisor.c

   1 /*      $NetBSD: uvisor.c,v 1.9 2001/01/23 14:04:14 augustss Exp $      */
   2 /*      $FreeBSD$       */
   3
   4 /* Also already merged from NetBSD:
   5  *      $NetBSD: uvisor.c,v 1.12 2001/11/13 06:24:57 lukem Exp $
   6  *      $NetBSD: uvisor.c,v 1.13 2002/02/11 15:11:49 augustss Exp $
   7  *      $NetBSD: uvisor.c,v 1.14 2002/02/27 23:00:03 augustss Exp $
   8  *      $NetBSD: uvisor.c,v 1.15 2002/06/16 15:01:31 augustss Exp $
   9  *      $NetBSD: uvisor.c,v 1.16 2002/07/11 21:14:36 augustss Exp $
  10  *      $NetBSD: uvisor.c,v 1.17 2002/08/13 11:38:15 augustss Exp $
  11  *      $NetBSD: uvisor.c,v 1.18 2003/02/05 00:50:14 augustss Exp $
  12  *      $NetBSD: uvisor.c,v 1.19 2003/02/07 18:12:37 augustss Exp $
  13  *      $NetBSD: uvisor.c,v 1.20 2003/04/11 01:30:10 simonb Exp $
  14  */
  15
  16
  17 /*-
  18  * Copyright (c) 2000 The NetBSD Foundation, Inc.
  19  * All rights reserved.
  20  *
  21  * This code is derived from software contributed to The NetBSD Foundation
  22  * by Lennart Augustsson (lennart@augustsson.net) at
  23  * Carlstedt Research & Technology.
  24  *
  25  * Redistribution and use in source and binary forms, with or without
  26  * modification, are permitted provided that the following conditions
  27  * are met:
  28  * 1. Redistributions of source code must retain the above copyright
  29  *    notice, this list of conditions and the following disclaimer.
  30  * 2. Redistributions in binary form must reproduce the above copyright
  31  *    notice, this list of conditions and the following disclaimer in the
  32  *    documentation and/or other materials provided with the distribution.
  33  * 3. All advertising materials mentioning features or use of this software
  34  *    must display the following acknowledgement:
  35  *        This product includes software developed by the NetBSD
  36  *        Foundation, Inc. and its contributors.
  37  * 4. Neither the name of The NetBSD Foundation nor the names of its
  38  *    contributors may be used to endorse or promote products derived
  39  *    from this software without specific prior written permission.
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  42  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  43  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  44  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  45  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  46  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  47  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  48  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  49  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  50  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  51  * POSSIBILITY OF SUCH DAMAGE.
  52  */
  53
  54 /*
  55  * Handspring Visor (Palmpilot compatible PDA) driver
  56  */
  57
  58 #include <sys/param.h>
  59 #include <sys/systm.h>
  60 #include <sys/kernel.h>
  61 #if defined(__NetBSD__) || defined(__OpenBSD__)
  62 #include <sys/device.h>
  63 #elif defined(__FreeBSD__)
  64 #include <sys/module.h>
  65 #include <sys/bus.h>
  66 #endif
  67 #include <sys/conf.h>
  68 #include <sys/tty.h>
  69 #include <sys/sysctl.h>
  70
  71 #include <dev/usb/usb.h>
  72 #include <dev/usb/usbhid.h>
  73
  74 #include <dev/usb/usbdi.h>
  75 #include <dev/usb/usbdi_util.h>
  76 #include "usbdevs.h"
  77
  78 #include <dev/usb/ucomvar.h>
  79
  80 #ifdef USB_DEBUG
  81 #define DPRINTF(x)      if (uvisordebug) printf x
  82 #define DPRINTFN(n,x)   if (uvisordebug>(n)) printf x
  83 int uvisordebug = 0;
  84 SYSCTL_NODE(_hw_usb, OID_AUTO, uvisor, CTLFLAG_RW, 0, "USB uvisor");
  85 SYSCTL_INT(_hw_usb_uvisor, OID_AUTO, debug, CTLFLAG_RW,
  86            &uvisordebug, 0, "uvisor debug level");
  87 #else
  88 #define DPRINTF(x)
  89 #define DPRINTFN(n,x)
  90 #endif
  91
  92 #define UVISOR_CONFIG_INDEX     0
  93 #define UVISOR_IFACE_INDEX      0
  94 #define UVISOR_MODVER           1
  95
  96 /* From the Linux driver */
  97 /*
  98  * UVISOR_REQUEST_BYTES_AVAILABLE asks the visor for the number of bytes that
  99  * are available to be transfered to the host for the specified endpoint.
 100  * Currently this is not used, and always returns 0x0001
 101  */
 102 #define UVISOR_REQUEST_BYTES_AVAILABLE          0x01
 103
 104 /*
 105  * UVISOR_CLOSE_NOTIFICATION is set to the device to notify it that the host
 106  * is now closing the pipe. An empty packet is sent in response.
 107  */
 108 #define UVISOR_CLOSE_NOTIFICATION               0x02
 109
 110 /*
 111  * UVISOR_GET_CONNECTION_INFORMATION is sent by the host during enumeration to
 112  * get the endpoints used by the connection.
 113  */
 114 #define UVISOR_GET_CONNECTION_INFORMATION       0x03
 115
 116
 117 /*
 118  * UVISOR_GET_CONNECTION_INFORMATION returns data in the following format
 119  */
 120 #define UVISOR_MAX_CONN 8
 121 struct uvisor_connection_info {
 122         uWord   num_ports;
 123         struct {
 124                 uByte   port_function_id;
 125                 uByte   port;
 126         } connections[UVISOR_MAX_CONN];
 127 };
 128 #define UVISOR_CONNECTION_INFO_SIZE 18
 129
 130 /* struct uvisor_connection_info.connection[x].port defines: */
 131 #define UVISOR_ENDPOINT_1               0x01
 132 #define UVISOR_ENDPOINT_2               0x02
 133
 134 /* struct uvisor_connection_info.connection[x].port_function_id defines: */
 135 #define UVISOR_FUNCTION_GENERIC         0x00
 136 #define UVISOR_FUNCTION_DEBUGGER        0x01
 137 #define UVISOR_FUNCTION_HOTSYNC         0x02
 138 #define UVISOR_FUNCTION_CONSOLE         0x03
 139 #define UVISOR_FUNCTION_REMOTE_FILE_SYS 0x04
 140
 141 /*
 142  * Unknown PalmOS stuff.
 143  */
 144 #define UVISOR_GET_PALM_INFORMATION             0x04
 145 #define UVISOR_GET_PALM_INFORMATION_LEN         0x14
 146
 147
 148 /*
 149  * Crank down UVISORBUFSIZE from 1024 to 64 to avoid a problem where
 150  * the Palm device and the USB host controller deadlock. The USB host
 151  * controller is expecting an early-end-of-transmission packet with 0
 152  * data, and the Palm doesn't send one because it's already
 153  * communicated the amount of data it's going to send in a header
 154  * (which ucom/uvisor are oblivious to). This is the problem that has
 155  * been known on the pilot-link lists as the "[Free]BSD USB problem",
 156  * but not understood.
 157  */
 158 #define UVISORIBUFSIZE 64
 159 #define UVISOROBUFSIZE 1024
 160
 161 struct uvisor_softc {
 162         struct ucom_softc       sc_ucom;
 163         u_int16_t               sc_flags;
 164 };
 165
 166 Static usbd_status uvisor_init(struct uvisor_softc *);
 167
 168 Static usbd_status clie_3_5_init(struct uvisor_softc *);
 169
 170 Static void uvisor_close(void *, int);
 171
 172 struct ucom_callback uvisor_callback = {
 173         NULL,
 174         NULL,
 175         NULL,
 176         NULL,
 177         NULL,
 178         uvisor_close,
 179         NULL,
 180         NULL,
 181 };
 182
 183 Static device_probe_t uvisor_match;
 184 Static device_attach_t uvisor_attach;
 185 Static device_detach_t uvisor_detach;
 186 Static device_method_t uvisor_methods[] = {
 187        /* Device interface */
 188        DEVMETHOD(device_probe, uvisor_match),
 189        DEVMETHOD(device_attach, uvisor_attach),
 190        DEVMETHOD(device_detach, uvisor_detach),
 191        { 0, 0 }
 192  };
 193
 194
 195 Static driver_t uvisor_driver = {
 196        "ucom",
 197        uvisor_methods,
 198        sizeof (struct uvisor_softc)
 199 };
 200
 201 DRIVER_MODULE(uvisor, uhub, uvisor_driver, ucom_devclass, usbd_driver_load, 0);
 202 MODULE_DEPEND(uvisor, usb, 1, 1, 1);
 203 MODULE_DEPEND(uvisor, ucom, UCOM_MINVER, UCOM_PREFVER, UCOM_MAXVER);
 204 MODULE_VERSION(uvisor, UVISOR_MODVER);
 205
 206 struct uvisor_type {
 207         struct usb_devno        uv_dev;
 208         u_int16_t               uv_flags;
 209 #define PALM4   0x0001
 210 };
 211 static const struct uvisor_type uvisor_devs[] = {
 212         {{ USB_VENDOR_HANDSPRING, USB_PRODUCT_HANDSPRING_VISOR }, 0 },
 213         {{ USB_VENDOR_HANDSPRING, USB_PRODUCT_HANDSPRING_TREO }, PALM4 },
 214         {{ USB_VENDOR_HANDSPRING, USB_PRODUCT_HANDSPRING_TREO600 }, PALM4 },
 215         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_M500 }, PALM4 },
 216         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_M505 }, PALM4 },
 217         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_M515 }, PALM4 },
 218         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_I705 }, PALM4 },
 219         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_M125 }, PALM4 },
 220         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_M130 }, PALM4 },
 221         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_TUNGSTEN_Z }, PALM4 },
 222         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_TUNGSTEN_T }, PALM4 },
 223         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_ZIRE }, PALM4 },
 224         {{ USB_VENDOR_PALM, USB_PRODUCT_PALM_ZIRE31 }, PALM4 },
 225         {{ USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_40 }, 0 },
 226         {{ USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_41 }, PALM4 },
 227         {{ USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_S360 }, PALM4 },
 228         {{ USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_NX60 }, PALM4 },
 229         {{ USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_35 }, 0 },
 230 /*      {{ USB_VENDOR_SONY, USB_PRODUCT_SONY_CLIE_25 }, PALM4 },*/
 231 };
 232 #define uvisor_lookup(v, p) ((const struct uvisor_type *)usb_lookup(uvisor_devs, v, p))
 233
 234
 235 USB_MATCH(uvisor)
 236 {
 237         USB_MATCH_START(uvisor, uaa);
 238
 239         if (uaa->iface != NULL)
 240                 return (UMATCH_NONE);
 241
 242         DPRINTFN(20,("uvisor: vendor=0x%x, product=0x%x\n",
 243                      uaa->vendor, uaa->product));
 244
 245         return (uvisor_lookup(uaa->vendor, uaa->product) != NULL ?
 246                 UMATCH_VENDOR_PRODUCT : UMATCH_NONE);
 247 }
 248
 249 USB_ATTACH(uvisor)
 250 {
 251         USB_ATTACH_START(uvisor, sc, uaa);
 252         usbd_device_handle dev = uaa->device;
 253         usbd_interface_handle iface;
 254         usb_interface_descriptor_t *id;
 255         usb_endpoint_descriptor_t *ed;
 256         char *devinfo;
 257         const char *devname;
 258         int i;
 259         usbd_status err;
 260         struct ucom_softc *ucom;
 261
 262         devinfo = malloc(1024, M_USBDEV, M_WAITOK);
 263         ucom = &sc->sc_ucom;
 264
 265         bzero(sc, sizeof (struct uvisor_softc));
 266         usbd_devinfo(dev, 0, devinfo);
 267
 268         ucom->sc_dev = self;
 269         device_set_desc_copy(self, devinfo);
 270
 271         ucom->sc_udev = dev;
 272         ucom->sc_iface = uaa->iface;
 273
 274         devname = USBDEVNAME(ucom->sc_dev);
 275         printf("%s: %s\n", devname, devinfo);
 276
 277         DPRINTFN(10,("\nuvisor_attach: sc=%p\n", sc));
 278
 279         /* Move the device into the configured state. */
 280         err = usbd_set_config_index(dev, UVISOR_CONFIG_INDEX, 1);
 281         if (err) {
 282                 printf("\n%s: failed to set configuration, err=%s\n",
 283                        devname, usbd_errstr(err));
 284                 goto bad;
 285         }
 286
 287         err = usbd_device2interface_handle(dev, UVISOR_IFACE_INDEX, &iface);
 288         if (err) {
 289                 printf("\n%s: failed to get interface, err=%s\n",
 290                        devname, usbd_errstr(err));
 291                 goto bad;
 292         }
 293
 294         printf("%s: %s\n", devname, devinfo);
 295
 296         sc->sc_flags = uvisor_lookup(uaa->vendor, uaa->product)->uv_flags;
 297
 298         id = usbd_get_interface_descriptor(iface);
 299
 300         ucom->sc_udev = dev;
 301         ucom->sc_iface = iface;
 302
 303         ucom->sc_bulkin_no = ucom->sc_bulkout_no = -1;
 304         for (i = 0; i < id->bNumEndpoints; i++) {
 305                 int addr, dir, attr;
 306                 ed = usbd_interface2endpoint_descriptor(iface, i);
 307                 if (ed == NULL) {
 308                         printf("%s: could not read endpoint descriptor"
 309                                ": %s\n", devname, usbd_errstr(err));
 310                         goto bad;
 311                 }
 312
 313                 addr = ed->bEndpointAddress;
 314                 dir = UE_GET_DIR(ed->bEndpointAddress);
 315                 attr = ed->bmAttributes & UE_XFERTYPE;
 316                 if (dir == UE_DIR_IN && attr == UE_BULK)
 317                         ucom->sc_bulkin_no = addr;
 318                 else if (dir == UE_DIR_OUT && attr == UE_BULK)
 319                         ucom->sc_bulkout_no = addr;
 320                 else {
 321                         printf("%s: unexpected endpoint\n", devname);
 322                         goto bad;
 323                 }
 324         }
 325         if (ucom->sc_bulkin_no == -1) {
 326                 printf("%s: Could not find data bulk in\n",
 327                        USBDEVNAME(ucom->sc_dev));
 328                 goto bad;
 329         }
 330         if (ucom->sc_bulkout_no == -1) {
 331                 printf("%s: Could not find data bulk out\n",
 332                        USBDEVNAME(ucom->sc_dev));
 333                 goto bad;
 334         }
 335
 336         ucom->sc_parent = sc;
 337         ucom->sc_portno = UCOM_UNK_PORTNO;
 338         /* bulkin, bulkout set above */
 339         ucom->sc_ibufsize = UVISORIBUFSIZE;
 340         ucom->sc_obufsize = UVISOROBUFSIZE;
 341         ucom->sc_ibufsizepad = UVISORIBUFSIZE;
 342         ucom->sc_opkthdrlen = 0;
 343         ucom->sc_callback = &uvisor_callback;
 344
 345         if (uaa->vendor == USB_VENDOR_SONY &&
 346             uaa->product == USB_PRODUCT_SONY_CLIE_35)
 347                 err = clie_3_5_init(sc);
 348         else
 349                 err = uvisor_init(sc);
 350
 351         if (err) {
 352                 printf("%s: init failed, %s\n", USBDEVNAME(ucom->sc_dev),
 353                        usbd_errstr(err));
 354                 goto bad;
 355         }
 356
 357         usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, ucom->sc_udev,
 358                            USBDEV(ucom->sc_dev));
 359
 360         DPRINTF(("uvisor: in=0x%x out=0x%x\n", ucom->sc_bulkin_no, ucom->sc_bulkout_no));
 361         ucom_attach(&sc->sc_ucom);
 362
 363         USB_ATTACH_SUCCESS_RETURN;
 364
 365 bad:
 366         DPRINTF(("uvisor_attach: ATTACH ERROR\n"));
 367         ucom->sc_dying = 1;
 368         USB_ATTACH_ERROR_RETURN;
 369 }
 370
 371 #if 0
 372
 373 int
 374 uvisor_activate(device_ptr_t self, enum devact act)
 375 {
 376         struct uvisor_softc *sc = (struct uvisor_softc *)self;
 377         int rv = 0;
 378
 379         switch (act) {
 380         case DVACT_ACTIVATE:
 381                 return (EOPNOTSUPP);
 382                 break;
 383
 384         case DVACT_DEACTIVATE:
 385                 if (sc->sc_subdev != NULL)
 386                         rv = config_deactivate(sc->sc_subdev);
 387                 sc->sc_dying = 1;
 388                 break;
 389         }
 390         return (rv);
 391 }
 392
 393 #endif
 394
 395 USB_DETACH(uvisor)
 396 {
 397         USB_DETACH_START(uvisor, sc);
 398         int rv = 0;
 399
 400         DPRINTF(("uvisor_detach: sc=%p\n", sc));
 401         sc->sc_ucom.sc_dying = 1;
 402         rv = ucom_detach(&sc->sc_ucom);
 403
 404         usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_ucom.sc_udev,
 405                            USBDEV(sc->sc_ucom.sc_dev));
 406
 407         return (rv);
 408 }
 409
 410 usbd_status
 411 uvisor_init(struct uvisor_softc *sc)
 412 {
 413         usbd_status err;
 414         usb_device_request_t req;
 415         struct uvisor_connection_info coninfo;
 416         int actlen;
 417         uWord avail;
 418         char buffer[256];
 419
 420         DPRINTF(("uvisor_init: getting connection info\n"));
 421         req.bmRequestType = UT_READ_VENDOR_ENDPOINT;
 422         req.bRequest = UVISOR_GET_CONNECTION_INFORMATION;
 423         USETW(req.wValue, 0);
 424         USETW(req.wIndex, 0);
 425         USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE);
 426         err = usbd_do_request_flags(sc->sc_ucom.sc_udev, &req, &coninfo,
 427                                     USBD_SHORT_XFER_OK, &actlen,
 428                                     USBD_DEFAULT_TIMEOUT);
 429         if (err)
 430                 return (err);
 431
 432 #ifdef USB_DEBUG
 433         {
 434                 int i, np;
 435                 char *string;
 436
 437                 np = UGETW(coninfo.num_ports);
 438                 printf("%s: Number of ports: %d\n", USBDEVNAME(sc->sc_ucom.sc_dev), np);
 439                 for (i = 0; i < np; ++i) {
 440                         switch (coninfo.connections[i].port_function_id) {
 441                         case UVISOR_FUNCTION_GENERIC:
 442                                 string = "Generic";
 443                                 break;
 444                         case UVISOR_FUNCTION_DEBUGGER:
 445                                 string = "Debugger";
 446                                 break;
 447                         case UVISOR_FUNCTION_HOTSYNC:
 448                                 string = "HotSync";
 449                                 break;
 450                         case UVISOR_FUNCTION_REMOTE_FILE_SYS:
 451                                 string = "Remote File System";
 452                                 break;
 453                         default:
 454                                 string = "unknown";
 455                                 break;
 456                         }
 457                         printf("%s: port %d, is for %s\n",
 458                             USBDEVNAME(sc->sc_ucom.sc_dev), coninfo.connections[i].port,
 459                             string);
 460                 }
 461         }
 462 #endif
 463
 464         if (sc->sc_flags & PALM4) {
 465                 /* Palm OS 4.0 Hack */
 466                 req.bmRequestType = UT_READ_VENDOR_ENDPOINT;
 467                 req.bRequest = UVISOR_GET_PALM_INFORMATION;
 468                 USETW(req.wValue, 0);
 469                 USETW(req.wIndex, 0);
 470                 USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN);
 471                 err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer);
 472                 if (err)
 473                         return (err);
 474                 req.bmRequestType = UT_READ_VENDOR_ENDPOINT;
 475                 req.bRequest = UVISOR_GET_PALM_INFORMATION;
 476                 USETW(req.wValue, 0);
 477                 USETW(req.wIndex, 0);
 478                 USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN);
 479                 err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer);
 480                 if (err)
 481                         return (err);
 482         }
 483
 484         DPRINTF(("uvisor_init: getting available bytes\n"));
 485         req.bmRequestType = UT_READ_VENDOR_ENDPOINT;
 486         req.bRequest = UVISOR_REQUEST_BYTES_AVAILABLE;
 487         USETW(req.wValue, 0);
 488         USETW(req.wIndex, 5);
 489         USETW(req.wLength, sizeof avail);
 490         err = usbd_do_request(sc->sc_ucom.sc_udev, &req, &avail);
 491         if (err)
 492                 return (err);
 493         DPRINTF(("uvisor_init: avail=%d\n", UGETW(avail)));
 494
 495         DPRINTF(("uvisor_init: done\n"));
 496         return (err);
 497 }
 498
 499 usbd_status
 500 clie_3_5_init(struct uvisor_softc *sc)
 501 {
 502         usbd_status err;
 503         usb_device_request_t req;
 504         char buffer[256];
 505
 506         /*
 507          * Note that PEG-300 series devices expect the following two calls.
 508          */
 509
 510         /* get the config number */
 511         DPRINTF(("clie_3_5_init: getting config info\n"));
 512         req.bmRequestType = UT_READ;
 513         req.bRequest = UR_GET_CONFIG;
 514         USETW(req.wValue, 0);
 515         USETW(req.wIndex, 0);
 516         USETW(req.wLength, 1);
 517         err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer);
 518         if (err)
 519                 return (err);
 520
 521         /* get the interface number */
 522         DPRINTF(("clie_3_5_init: get the interface number\n"));
 523         req.bmRequestType = UT_READ_DEVICE;
 524         req.bRequest = UR_GET_INTERFACE;
 525         USETW(req.wValue, 0);
 526         USETW(req.wIndex, 0);
 527         USETW(req.wLength, 1);
 528         err = usbd_do_request(sc->sc_ucom.sc_udev, &req, buffer);
 529         if (err)
 530                 return (err);
 531
 532 #ifdef USB_DEBUG
 533         {
 534                 struct uvisor_connection_info coninfo;
 535                 int i, np;
 536                 char *string;
 537
 538                 np = UGETW(coninfo.num_ports);
 539                 DPRINTF(("%s: Number of ports: %d\n", USBDEVNAME(sc->sc_ucom.sc_dev), np));
 540                 for (i = 0; i < np; ++i) {
 541                         switch (coninfo.connections[i].port_function_id) {
 542                         case UVISOR_FUNCTION_GENERIC:
 543                                 string = "Generic";
 544                                 break;
 545                         case UVISOR_FUNCTION_DEBUGGER:
 546                                 string = "Debugger";
 547                                 break;
 548                         case UVISOR_FUNCTION_HOTSYNC:
 549                                 string = "HotSync";
 550                                 break;
 551                         case UVISOR_FUNCTION_REMOTE_FILE_SYS:
 552                                 string = "Remote File System";
 553                                 break;
 554                         default:
 555                                 string = "unknown";
 556                                 break;
 557                         }
 558                         DPRINTF(("%s: port %d, is for %s\n",
 559                             USBDEVNAME(sc->sc_ucom.sc_dev), coninfo.connections[i].port,
 560                             string));
 561                 }
 562         }
 563 #endif
 564
 565         DPRINTF(("clie_3_5_init: done\n"));
 566         return (err);
 567 }
 568
 569 void
 570 uvisor_close(void *addr, int portno)
 571 {
 572         struct uvisor_softc *sc = addr;
 573         usb_device_request_t req;
 574         struct uvisor_connection_info coninfo; /* XXX ? */
 575         int actlen;
 576
 577         if (sc->sc_ucom.sc_dying)
 578                 return;
 579
 580         req.bmRequestType = UT_READ_VENDOR_ENDPOINT; /* XXX read? */
 581         req.bRequest = UVISOR_CLOSE_NOTIFICATION;
 582         USETW(req.wValue, 0);
 583         USETW(req.wIndex, 0);
 584         USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE);
 585         (void)usbd_do_request_flags(sc->sc_ucom.sc_udev, &req, &coninfo,
 586                                     USBD_SHORT_XFER_OK, &actlen,
 587                                     USBD_DEFAULT_TIMEOUT);
 588 }