| usb_serial.c (214831) | usb_serial.c (214843) |
|---|---|
| 1/* $NetBSD: ucom.c,v 1.40 2001/11/13 06:24:54 lukem Exp $ */ 2 3/*- 4 * Copyright (c) 2001-2003, 2005, 2008 5 * Shunsuke Akiyama <akiyama@jp.FreeBSD.org>. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> | 1/* $NetBSD: ucom.c,v 1.40 2001/11/13 06:24:54 lukem Exp $ */ 2 3/*- 4 * Copyright (c) 2001-2003, 2005, 2008 5 * Shunsuke Akiyama <akiyama@jp.FreeBSD.org>. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 14 unchanged lines hidden (view full) --- 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#include <sys/cdefs.h> |
| 31__FBSDID("$FreeBSD: head/sys/dev/usb/serial/usb_serial.c 214831 2010-11-05 09:06:23Z n_hibma $"); | 31__FBSDID("$FreeBSD: head/sys/dev/usb/serial/usb_serial.c 214843 2010-11-05 19:12:48Z n_hibma $"); |
| 32 33/*- 34 * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc. 35 * All rights reserved. 36 * 37 * This code is derived from software contributed to The NetBSD Foundation 38 * by Lennart Augustsson (lennart@augustsson.net) at 39 * Carlstedt Research & Technology. --- 140 unchanged lines hidden (view full) --- 180MODULE_VERSION(ucom, 1); 181 182#define UCOM_UNIT_MAX 128 /* limits size of ucom_bitmap */ 183 184static uint8_t ucom_bitmap[(UCOM_UNIT_MAX + 7) / 8]; 185static struct mtx ucom_bitmap_mtx; 186MTX_SYSINIT(ucom_bitmap_mtx, &ucom_bitmap_mtx, "ucom bitmap", MTX_DEF); 187 | 32 33/*- 34 * Copyright (c) 1998, 2000 The NetBSD Foundation, Inc. 35 * All rights reserved. 36 * 37 * This code is derived from software contributed to The NetBSD Foundation 38 * by Lennart Augustsson (lennart@augustsson.net) at 39 * Carlstedt Research & Technology. --- 140 unchanged lines hidden (view full) --- 180MODULE_VERSION(ucom, 1); 181 182#define UCOM_UNIT_MAX 128 /* limits size of ucom_bitmap */ 183 184static uint8_t ucom_bitmap[(UCOM_UNIT_MAX + 7) / 8]; 185static struct mtx ucom_bitmap_mtx; 186MTX_SYSINIT(ucom_bitmap_mtx, &ucom_bitmap_mtx, "ucom bitmap", MTX_DEF); 187 |
| 188#define UCOM_TTY_PREFIX "U" 189 |
|
| 188/* 189 * Mark a unit number (the X in cuaUX) as in use. 190 * 191 * Note that devices using a different naming scheme (see ucom_tty_name() 192 * callback) still use this unit allocation. 193 */ 194static int 195ucom_unit_alloc(void) --- 119 unchanged lines hidden (view full) --- 315 if (sc->sc_callback->ucom_tty_name) { 316 sc->sc_callback->ucom_tty_name(sc, buf, 317 sizeof(buf), ssc->sc_unit, sc->sc_subunit); 318 } 319 if (buf[0] == 0) { 320 /* Use default TTY name */ 321 if (ssc->sc_subunits > 1) { 322 /* multiple modems in one */ | 190/* 191 * Mark a unit number (the X in cuaUX) as in use. 192 * 193 * Note that devices using a different naming scheme (see ucom_tty_name() 194 * callback) still use this unit allocation. 195 */ 196static int 197ucom_unit_alloc(void) --- 119 unchanged lines hidden (view full) --- 317 if (sc->sc_callback->ucom_tty_name) { 318 sc->sc_callback->ucom_tty_name(sc, buf, 319 sizeof(buf), ssc->sc_unit, sc->sc_subunit); 320 } 321 if (buf[0] == 0) { 322 /* Use default TTY name */ 323 if (ssc->sc_subunits > 1) { 324 /* multiple modems in one */ |
| 323 snprintf(buf, sizeof(buf), "U%u.%u", | 325 snprintf(buf, sizeof(buf), UCOM_TTY_PREFIX "%u.%u", |
| 324 ssc->sc_unit, sc->sc_subunit); 325 } else { 326 /* single modem */ | 326 ssc->sc_unit, sc->sc_subunit); 327 } else { 328 /* single modem */ |
| 327 snprintf(buf, sizeof(buf), "U%u", ssc->sc_unit); | 329 snprintf(buf, sizeof(buf), UCOM_TTY_PREFIX "%u", 330 ssc->sc_unit); |
| 328 } 329 } 330 tty_makedev(tp, NULL, "%s", buf); 331 332 sc->sc_tty = tp; 333 334 DPRINTF("ttycreate: %s\n", buf); 335 cv_init(&sc->sc_cv, "ucom"); --- 68 unchanged lines hidden (view full) --- 404 if (sc->sc_callback->ucom_stop_write) { 405 (sc->sc_callback->ucom_stop_write) (sc); 406 } 407 mtx_unlock(sc->sc_mtx); 408 } 409 cv_destroy(&sc->sc_cv); 410} 411 | 331 } 332 } 333 tty_makedev(tp, NULL, "%s", buf); 334 335 sc->sc_tty = tp; 336 337 DPRINTF("ttycreate: %s\n", buf); 338 cv_init(&sc->sc_cv, "ucom"); --- 68 unchanged lines hidden (view full) --- 407 if (sc->sc_callback->ucom_stop_write) { 408 (sc->sc_callback->ucom_stop_write) (sc); 409 } 410 mtx_unlock(sc->sc_mtx); 411 } 412 cv_destroy(&sc->sc_cv); 413} 414 |
| 415void 416ucom_set_pnpinfo_usb(struct ucom_super_softc *ssc, device_t dev) 417{ 418 char buf[64]; 419 uint8_t iface_index; 420 struct usb_attach_arg *uaa; 421 422 snprintf(buf, sizeof(buf), "ttyname=%s%d ttyports=%d", 423 UCOM_TTY_PREFIX, ssc->sc_unit, ssc->sc_subunits); 424 425 /* Store the PNP info in the first interface for the dev */ 426 uaa = device_get_ivars(dev); 427 iface_index = uaa->info.bIfaceIndex; 428 429 if (usbd_set_pnpinfo(uaa->device, iface_index, buf) != 0) 430 device_printf(dev, "Could not set PNP info\n"); 431} 432 |
|
| 412static void 413ucom_queue_command(struct ucom_softc *sc, 414 usb_proc_callback_t *fn, struct termios *pt, 415 struct usb_proc_msg *t0, struct usb_proc_msg *t1) 416{ 417 struct ucom_super_softc *ssc = sc->sc_super; 418 struct ucom_param_task *task; 419 --- 999 unchanged lines hidden --- | 433static void 434ucom_queue_command(struct ucom_softc *sc, 435 usb_proc_callback_t *fn, struct termios *pt, 436 struct usb_proc_msg *t0, struct usb_proc_msg *t1) 437{ 438 struct ucom_super_softc *ssc = sc->sc_super; 439 struct ucom_param_task *task; 440 --- 999 unchanged lines hidden --- |