2 * $NetBSD: ulpt.c,v 1.55 2002/10/23 09:14:01 jdolecek Exp $
3 * $FreeBSD: src/sys/dev/usb/ulpt.c,v 1.59 2003/09/28 20:48:13 phk Exp $
4 * $DragonFly: src/sys/dev/usbmisc/ulpt/ulpt.c,v 1.15 2006/12/22 23:26:26 swildner Exp $
8 * Copyright (c) 1998 The NetBSD Foundation, Inc.
11 * This code is derived from software contributed to The NetBSD Foundation
12 * by Lennart Augustsson (lennart@augustsson.net) at
13 * Carlstedt Research & Technology.
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
18 * 1. Redistributions of source code must retain the above copyright
19 * notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in the
22 * documentation and/or other materials provided with the distribution.
23 * 3. All advertising materials mentioning features or use of this software
24 * must display the following acknowledgement:
25 * This product includes software developed by the NetBSD
26 * Foundation, Inc. and its contributors.
27 * 4. Neither the name of The NetBSD Foundation nor the names of its
28 * contributors may be used to endorse or promote products derived
29 * from this software without specific prior written permission.
31 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
32 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
33 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
34 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
35 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
36 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
37 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
38 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
39 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
40 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGE.
45 * Printer Class spec: http://www.usb.org/developers/data/devclass/usbprint109.PDF
48 #include <sys/param.h>
49 #include <sys/systm.h>
51 #include <sys/kernel.h>
52 #if defined(__NetBSD__) || defined(__OpenBSD__)
53 #include <sys/device.h>
54 #include <sys/ioctl.h>
55 #elif defined(__FreeBSD__) || defined(__DragonFly__)
56 #include <sys/ioccom.h>
57 #include <sys/module.h>
62 #include <sys/device.h>
63 #include <sys/syslog.h>
64 #include <sys/sysctl.h>
65 #include <sys/thread2.h>
67 #include <bus/usb/usb.h>
68 #include <bus/usb/usbdi.h>
69 #include <bus/usb/usbdi_util.h>
70 #include <bus/usb/usbdevs.h>
71 #include <bus/usb/usb_quirks.h>
73 #define TIMEOUT hz*16 /* wait up to 16 seconds for a ready */
76 #define ULPT_BSIZE 16384
79 #define DPRINTF(x) if (ulptdebug) logprintf x
80 #define DPRINTFN(n,x) if (ulptdebug>(n)) logprintf x
82 SYSCTL_NODE(_hw_usb, OID_AUTO, ulpt, CTLFLAG_RW, 0, "USB ulpt");
83 SYSCTL_INT(_hw_usb_ulpt, OID_AUTO, debug, CTLFLAG_RW,
84 &ulptdebug, 0, "ulpt debug level");
90 #define UR_GET_DEVICE_ID 0
91 #define UR_GET_PORT_STATUS 1
92 #define UR_SOFT_RESET 2
94 #define LPS_NERR 0x08 /* printer no error */
95 #define LPS_SELECT 0x10 /* printer selected */
96 #define LPS_NOPAPER 0x20 /* printer out of paper */
97 #define LPS_INVERT (LPS_SELECT|LPS_NERR)
98 #define LPS_MASK (LPS_SELECT|LPS_NERR|LPS_NOPAPER)
101 USBBASEDEVICE sc_dev;
102 usbd_device_handle sc_udev; /* device */
103 usbd_interface_handle sc_iface; /* interface */
107 usbd_pipe_handle sc_out_pipe; /* bulk out pipe */
110 usbd_pipe_handle sc_in_pipe; /* bulk in pipe */
111 usbd_xfer_handle sc_in_xfer1;
112 usbd_xfer_handle sc_in_xfer2;
113 u_char sc_junk[64]; /* somewhere to dump input */
116 #define ULPT_OPEN 0x01 /* device is open */
117 #define ULPT_OBUSY 0x02 /* printer is busy doing output */
118 #define ULPT_INIT 0x04 /* waiting to initialize for open */
120 #define ULPT_NOPRIME 0x40 /* don't prime on open */
121 u_char sc_laststatus;
127 #if defined(__NetBSD__)
128 dev_type_open(ulptopen);
129 dev_type_close(ulptclose);
130 dev_type_write(ulptwrite);
131 dev_type_ioctl(ulptioctl);
133 const struct cdevsw ulpt_cdevsw = {
134 ulptopen, ulptclose, noread, ulptwrite, ulptioctl,
135 nostop, notty, nopoll, nommap, nokqfilter,
137 #elif defined(__OpenBSD__)
139 #elif defined(__FreeBSD__) || defined(__DragonFly__)
140 Static d_open_t ulptopen;
141 Static d_close_t ulptclose;
142 Static d_write_t ulptwrite;
143 Static d_ioctl_t ulptioctl;
145 #define ULPT_CDEV_MAJOR 113
147 Static struct dev_ops ulpt_ops = {
148 { "ulpt", ULPT_CDEV_MAJOR, 0 },
150 .d_close = ulptclose,
151 .d_write = ulptwrite,
152 .d_ioctl = ulptioctl,
156 void ulpt_disco(void *);
158 int ulpt_do_write(struct ulpt_softc *, struct uio *uio, int);
159 int ulpt_status(struct ulpt_softc *);
160 void ulpt_reset(struct ulpt_softc *);
161 int ulpt_statusmsg(u_char, struct ulpt_softc *);
164 void ieee1284_print_id(char *);
167 #define ULPTUNIT(s) (minor(s) & 0x1f)
168 #define ULPTFLAGS(s) (minor(s) & 0xe0)
171 USB_DECLARE_DRIVER(ulpt);
175 USB_MATCH_START(ulpt, uaa);
176 usb_interface_descriptor_t *id;
178 DPRINTFN(10,("ulpt_match\n"));
179 if (uaa->iface == NULL)
180 return (UMATCH_NONE);
181 id = usbd_get_interface_descriptor(uaa->iface);
183 id->bInterfaceClass == UICLASS_PRINTER &&
184 id->bInterfaceSubClass == UISUBCLASS_PRINTER &&
185 (id->bInterfaceProtocol == UIPROTO_PRINTER_UNI ||
186 id->bInterfaceProtocol == UIPROTO_PRINTER_BI ||
187 id->bInterfaceProtocol == UIPROTO_PRINTER_1284))
188 return (UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO);
189 return (UMATCH_NONE);
194 USB_ATTACH_START(ulpt, sc, uaa);
195 usbd_device_handle dev = uaa->device;
196 usbd_interface_handle iface = uaa->iface;
197 usb_interface_descriptor_t *ifcd = usbd_get_interface_descriptor(iface);
198 usb_interface_descriptor_t *id, *iend;
199 usb_config_descriptor_t *cdesc;
202 usb_endpoint_descriptor_t *ed;
206 DPRINTFN(10,("ulpt_attach: sc=%p\n", sc));
207 usbd_devinfo(dev, 0, devinfo);
209 kprintf("%s: %s, iclass %d/%d\n", USBDEVNAME(sc->sc_dev),
210 devinfo, ifcd->bInterfaceClass, ifcd->bInterfaceSubClass);
213 * Stepping through the alternate settings needs to be abstracted out.
215 cdesc = usbd_get_config_descriptor(dev);
217 kprintf("%s: failed to get configuration descriptor\n",
218 USBDEVNAME(sc->sc_dev));
219 USB_ATTACH_ERROR_RETURN;
221 iend = (usb_interface_descriptor_t *)
222 ((char *)cdesc + UGETW(cdesc->wTotalLength));
224 if (ifcd < (usb_interface_descriptor_t *)cdesc ||
226 panic("ulpt: iface desc out of range");
228 /* Step through all the descriptors looking for bidir mode */
229 for (id = ifcd, altno = 0;
231 id = (void *)((char *)id + id->bLength)) {
232 if (id->bDescriptorType == UDESC_INTERFACE &&
233 id->bInterfaceNumber == ifcd->bInterfaceNumber) {
234 if (id->bInterfaceClass == UICLASS_PRINTER &&
235 id->bInterfaceSubClass == UISUBCLASS_PRINTER &&
236 (id->bInterfaceProtocol == UIPROTO_PRINTER_BI /* ||
237 id->bInterfaceProtocol == UIPROTO_PRINTER_1284 */))
242 id = ifcd; /* not found, use original */
245 /* Found a new bidir setting */
246 DPRINTF(("ulpt_attach: set altno = %d\n", altno));
247 err = usbd_set_interface(iface, altno);
249 kprintf("%s: setting alternate interface failed\n",
250 USBDEVNAME(sc->sc_dev));
252 USB_ATTACH_ERROR_RETURN;
257 (void)usbd_endpoint_count(iface, &epcount);
261 for (i = 0; i < epcount; i++) {
262 ed = usbd_interface2endpoint_descriptor(iface, i);
264 kprintf("%s: couldn't get ep %d\n",
265 USBDEVNAME(sc->sc_dev), i);
266 USB_ATTACH_ERROR_RETURN;
268 if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
269 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
270 sc->sc_in = ed->bEndpointAddress;
271 } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
272 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
273 sc->sc_out = ed->bEndpointAddress;
276 if (sc->sc_out == -1) {
277 kprintf("%s: could not find bulk out endpoint\n",
278 USBDEVNAME(sc->sc_dev));
280 USB_ATTACH_ERROR_RETURN;
283 if (usbd_get_quirks(dev)->uq_flags & UQ_BROKEN_BIDIR) {
284 /* This device doesn't handle reading properly. */
288 kprintf("%s: using %s-directional mode\n", USBDEVNAME(sc->sc_dev),
289 sc->sc_in >= 0 ? "bi" : "uni");
291 DPRINTFN(10, ("ulpt_attach: bulk=%d\n", sc->sc_out));
293 sc->sc_iface = iface;
294 sc->sc_ifaceno = id->bInterfaceNumber;
299 * This code is disabled because for some mysterious reason it causes
300 * printing not to work. But only sometimes, and mostly with
301 * UHCI and less often with OHCI. *sigh*
304 usb_config_descriptor_t *cd = usbd_get_config_descriptor(dev);
305 usb_device_request_t req;
308 req.bmRequestType = UT_READ_CLASS_INTERFACE;
309 req.bRequest = UR_GET_DEVICE_ID;
310 USETW(req.wValue, cd->bConfigurationValue);
311 USETW2(req.wIndex, id->bInterfaceNumber, id->bAlternateSetting);
312 USETW(req.wLength, sizeof devinfo - 1);
313 err = usbd_do_request_flags(dev, &req, devinfo, USBD_SHORT_XFER_OK,
314 &alen, USBD_DEFAULT_TIMEOUT);
316 kprintf("%s: cannot get device id\n", USBDEVNAME(sc->sc_dev));
317 } else if (alen <= 2) {
318 kprintf("%s: empty device id, no printer connected?\n",
319 USBDEVNAME(sc->sc_dev));
321 /* devinfo now contains an IEEE-1284 device ID */
322 len = ((devinfo[0] & 0xff) << 8) | (devinfo[1] & 0xff);
323 if (len > sizeof devinfo - 3)
324 len = sizeof devinfo - 3;
326 kprintf("%s: device id <", USBDEVNAME(sc->sc_dev));
327 ieee1284_print_id(devinfo+2);
333 #if defined(__FreeBSD__) || defined(__DragonFly__)
334 dev_ops_add(&ulpt_ops, -1, device_get_unit(self));
335 make_dev(&ulpt_ops, device_get_unit(self),
336 UID_ROOT, GID_OPERATOR, 0644, "ulpt%d", device_get_unit(self));
338 device_get_unit(self)|ULPT_NOPRIME,
339 UID_ROOT, GID_OPERATOR, 0644, "unlpt%d", device_get_unit(self));
342 usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
345 USB_ATTACH_SUCCESS_RETURN;
348 #if defined(__NetBSD__) || defined(__OpenBSD__)
350 ulpt_activate(device_ptr_t self, enum devact act)
352 struct ulpt_softc *sc = (struct ulpt_softc *)self;
358 case DVACT_DEACTIVATE:
368 USB_DETACH_START(ulpt, sc);
369 #if defined(__NetBSD__) || defined(__OpenBSD__)
373 #if defined(__NetBSD__) || defined(__OpenBSD__)
374 DPRINTF(("ulpt_detach: sc=%p flags=%d\n", sc, flags));
375 #elif defined(__FreeBSD__) || defined(__DragonFly__)
376 DPRINTF(("ulpt_detach: sc=%p\n", sc));
380 if (sc->sc_out_pipe != NULL)
381 usbd_abort_pipe(sc->sc_out_pipe);
382 if (sc->sc_in_pipe != NULL)
383 usbd_abort_pipe(sc->sc_in_pipe);
386 * Wait for any ongoing operations to complete before we actually
392 if (sc->sc_refcnt >= 0) {
393 kprintf("%s: waiting for idle\n", USBDEVNAME(sc->sc_dev));
394 while (sc->sc_refcnt >= 0)
395 usb_detach_wait(USBDEV(sc->sc_dev));
396 kprintf("%s: idle wait done\n", USBDEVNAME(sc->sc_dev));
400 #if defined(__NetBSD__) || defined(__OpenBSD__)
401 /* locate the major number */
402 #if defined(__NetBSD__)
403 maj = cdevsw_lookup_major(&ulpt_cdevsw);
404 #elif defined(__OpenBSD__)
405 for (maj = 0; maj < nchrdev; maj++)
406 if (cdevsw[maj].d_open == ulptopen)
410 /* Nuke the vnodes for any open instances (calls close). */
412 vdevgone(maj, mn, mn, VCHR);
413 #elif defined(__FreeBSD__) || defined(__DragonFly__)
414 dev_ops_remove(&ulpt_ops, -1, device_get_unit(self));
417 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
424 ulpt_status(struct ulpt_softc *sc)
426 usb_device_request_t req;
430 req.bmRequestType = UT_READ_CLASS_INTERFACE;
431 req.bRequest = UR_GET_PORT_STATUS;
432 USETW(req.wValue, 0);
433 USETW(req.wIndex, sc->sc_ifaceno);
434 USETW(req.wLength, 1);
435 err = usbd_do_request(sc->sc_udev, &req, &status);
436 DPRINTFN(1, ("ulpt_status: status=0x%02x err=%d\n", status, err));
444 ulpt_reset(struct ulpt_softc *sc)
446 usb_device_request_t req;
448 DPRINTFN(1, ("ulpt_reset\n"));
449 req.bRequest = UR_SOFT_RESET;
450 USETW(req.wValue, 0);
451 USETW(req.wIndex, sc->sc_ifaceno);
452 USETW(req.wLength, 0);
455 * There was a mistake in the USB printer 1.0 spec that gave the
456 * request type as UT_WRITE_CLASS_OTHER; it should have been
457 * UT_WRITE_CLASS_INTERFACE. Many printers use the old one,
460 req.bmRequestType = UT_WRITE_CLASS_OTHER;
461 if (usbd_do_request(sc->sc_udev, &req, 0)) { /* 1.0 */
462 req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
463 (void)usbd_do_request(sc->sc_udev, &req, 0); /* 1.1 */
468 ulpt_input(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status)
470 struct ulpt_softc *sc = priv;
473 /* Don't loop on errors or 0-length input. */
474 usbd_get_xfer_status(xfer, NULL, NULL, &count, NULL);
475 if (status != USBD_NORMAL_COMPLETION || count == 0)
478 DPRINTFN(2,("ulpt_input: got some data\n"));
480 if (xfer == sc->sc_in_xfer1)
481 usbd_transfer(sc->sc_in_xfer2);
483 usbd_transfer(sc->sc_in_xfer1);
489 * Reset the printer, then wait until it's selected and not busy.
492 ulptopen(struct dev_open_args *ap)
494 cdev_t dev = ap->a_head.a_dev;
495 u_char flags = ULPTFLAGS(dev);
496 struct ulpt_softc *sc;
500 USB_GET_SC_OPEN(ulpt, ULPTUNIT(dev), sc);
502 if (sc == NULL || sc->sc_iface == NULL || sc->sc_dying)
508 sc->sc_state = ULPT_INIT;
509 sc->sc_flags = flags;
510 DPRINTF(("ulptopen: flags=0x%x\n", (unsigned)flags));
512 #if defined(USB_DEBUG) && (defined(__FreeBSD__) || defined(__DragonFly__))
513 /* Ignoring these flags might not be a good idea */
514 if ((flags & ~ULPT_NOPRIME) != 0)
515 kprintf("ulptopen: flags ignored: %b\n", flags,
516 "\20\3POS_INIT\4POS_ACK\6PRIME_OPEN\7AUTOLF\10BYPASS");
522 if ((flags & ULPT_NOPRIME) == 0) {
531 for (spin = 0; (ulpt_status(sc) & LPS_SELECT) == 0; spin += STEP) {
532 DPRINTF(("ulpt_open: waiting a while\n"));
533 if (spin >= TIMEOUT) {
539 /* wait 1/4 second, give up if we get a signal */
540 error = tsleep((caddr_t)sc, PCATCH, "ulptop", STEP);
541 if (error != EWOULDBLOCK) {
553 err = usbd_open_pipe(sc->sc_iface, sc->sc_out, 0, &sc->sc_out_pipe);
560 if (ulptusein && sc->sc_in != -1) {
561 DPRINTF(("ulpt_open: open input pipe\n"));
562 err = usbd_open_pipe(sc->sc_iface, sc->sc_in,0,&sc->sc_in_pipe);
565 usbd_close_pipe(sc->sc_out_pipe);
566 sc->sc_out_pipe = NULL;
570 sc->sc_in_xfer1 = usbd_alloc_xfer(sc->sc_udev);
571 sc->sc_in_xfer2 = usbd_alloc_xfer(sc->sc_udev);
572 if (sc->sc_in_xfer1 == NULL || sc->sc_in_xfer2 == NULL) {
574 if (sc->sc_in_xfer1 != NULL) {
575 usbd_free_xfer(sc->sc_in_xfer1);
576 sc->sc_in_xfer1 = NULL;
578 if (sc->sc_in_xfer2 != NULL) {
579 usbd_free_xfer(sc->sc_in_xfer2);
580 sc->sc_in_xfer2 = NULL;
582 usbd_close_pipe(sc->sc_out_pipe);
583 sc->sc_out_pipe = NULL;
584 usbd_close_pipe(sc->sc_in_pipe);
585 sc->sc_in_pipe = NULL;
589 usbd_setup_xfer(sc->sc_in_xfer1, sc->sc_in_pipe, sc,
590 sc->sc_junk, sizeof sc->sc_junk, USBD_SHORT_XFER_OK,
591 USBD_NO_TIMEOUT, ulpt_input);
592 usbd_setup_xfer(sc->sc_in_xfer2, sc->sc_in_pipe, sc,
593 sc->sc_junk, sizeof sc->sc_junk, USBD_SHORT_XFER_OK,
594 USBD_NO_TIMEOUT, ulpt_input);
595 usbd_transfer(sc->sc_in_xfer1); /* ignore failed start */
598 sc->sc_state = ULPT_OPEN;
601 if (--sc->sc_refcnt < 0)
602 usb_detach_wakeup(USBDEV(sc->sc_dev));
604 DPRINTF(("ulptopen: done, error=%d\n", error));
609 ulpt_statusmsg(u_char status, struct ulpt_softc *sc)
613 status = (status ^ LPS_INVERT) & LPS_MASK;
614 new = status & ~sc->sc_laststatus;
615 sc->sc_laststatus = status;
617 if (new & LPS_SELECT)
618 log(LOG_NOTICE, "%s: offline\n", USBDEVNAME(sc->sc_dev));
619 else if (new & LPS_NOPAPER)
620 log(LOG_NOTICE, "%s: out of paper\n", USBDEVNAME(sc->sc_dev));
621 else if (new & LPS_NERR)
622 log(LOG_NOTICE, "%s: output error\n", USBDEVNAME(sc->sc_dev));
628 ulptclose(struct dev_close_args *ap)
630 cdev_t dev = ap->a_head.a_dev;
631 struct ulpt_softc *sc;
633 USB_GET_SC(ulpt, ULPTUNIT(dev), sc);
635 if (sc->sc_state != ULPT_OPEN)
636 /* We are being forced to close before the open completed. */
639 if (sc->sc_out_pipe != NULL) {
640 usbd_close_pipe(sc->sc_out_pipe);
641 sc->sc_out_pipe = NULL;
643 if (sc->sc_in_pipe != NULL) {
644 usbd_abort_pipe(sc->sc_in_pipe);
645 usbd_close_pipe(sc->sc_in_pipe);
646 sc->sc_in_pipe = NULL;
647 if (sc->sc_in_xfer1 != NULL) {
648 usbd_free_xfer(sc->sc_in_xfer1);
649 sc->sc_in_xfer1 = NULL;
651 if (sc->sc_in_xfer2 != NULL) {
652 usbd_free_xfer(sc->sc_in_xfer2);
653 sc->sc_in_xfer2 = NULL;
659 DPRINTF(("ulptclose: closed\n"));
664 ulpt_do_write(struct ulpt_softc *sc, struct uio *uio, int flags)
669 usbd_xfer_handle xfer;
672 DPRINTF(("ulptwrite\n"));
673 xfer = usbd_alloc_xfer(sc->sc_udev);
676 bufp = usbd_alloc_buffer(xfer, ULPT_BSIZE);
678 usbd_free_xfer(xfer);
681 while ((n = min(ULPT_BSIZE, uio->uio_resid)) != 0) {
682 ulpt_statusmsg(ulpt_status(sc), sc);
683 error = uiomove(bufp, n, uio);
686 DPRINTFN(1, ("ulptwrite: transfer %d bytes\n", n));
687 err = usbd_bulk_transfer(xfer, sc->sc_out_pipe, USBD_NO_COPY,
688 USBD_NO_TIMEOUT, bufp, &n, "ulptwr");
690 DPRINTF(("ulptwrite: error=%d\n", err));
695 usbd_free_xfer(xfer);
701 ulptwrite(struct dev_write_args *ap)
703 cdev_t dev = ap->a_head.a_dev;
704 struct ulpt_softc *sc;
707 USB_GET_SC(ulpt, ULPTUNIT(dev), sc);
713 error = ulpt_do_write(sc, ap->a_uio, ap->a_ioflag);
714 if (--sc->sc_refcnt < 0)
715 usb_detach_wakeup(USBDEV(sc->sc_dev));
720 ulptioctl(struct dev_ioctl_args *ap)
733 /* XXX This does not belong here. */
735 * Print select parts of an IEEE 1284 device ID.
738 ieee1284_print_id(char *str)
742 for (p = str-1; p; p = strchr(p, ';')) {
744 if (strncmp(p, "MFG:", 4) == 0 ||
745 strncmp(p, "MANUFACTURER:", 14) == 0 ||
746 strncmp(p, "MDL:", 4) == 0 ||
747 strncmp(p, "MODEL:", 6) == 0) {
750 kprintf("%.*s", (int)(q - p + 1), p);
756 #if defined(__FreeBSD__) || defined(__DragonFly__)
757 DRIVER_MODULE(ulpt, uhub, ulpt_driver, ulpt_devclass, usbd_driver_load, 0);