ubsa.c revision 1.19.12.1
1 /* ubsa.c,v 1.19 2007/03/13 13:51:55 drochner Exp */ 2 /*- 3 * Copyright (c) 2002, Alexander Kabaev <kan.FreeBSD.org>. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 /* 28 * Copyright (c) 2001 The NetBSD Foundation, Inc. 29 * All rights reserved. 30 * 31 * This code is derived from software contributed to The NetBSD Foundation 32 * by Ichiro FUKUHARA (ichiro (at) ichiro.org). 33 * 34 * Redistribution and use in source and binary forms, with or without 35 * modification, are permitted provided that the following conditions 36 * are met: 37 * 1. Redistributions of source code must retain the above copyright 38 * notice, this list of conditions and the following disclaimer. 39 * 2. Redistributions in binary form must reproduce the above copyright 40 * notice, this list of conditions and the following disclaimer in the 41 * documentation and/or other materials provided with the distribution. 42 * 3. All advertising materials mentioning features or use of this software 43 * must display the following acknowledgement: 44 * This product includes software developed by the NetBSD 45 * Foundation, Inc. and its contributors. 46 * 4. Neither the name of The NetBSD Foundation nor the names of its 47 * contributors may be used to endorse or promote products derived 48 * from this software without specific prior written permission. 49 * 50 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 51 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 52 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 53 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 54 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 55 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 56 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 57 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 58 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 59 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 60 * POSSIBILITY OF SUCH DAMAGE. 61 */ 62 63 #include <sys/cdefs.h> 64 __KERNEL_RCSID(0, "ubsa.c,v 1.19 2007/03/13 13:51:55 drochner Exp"); 65 66 #include <sys/param.h> 67 #include <sys/systm.h> 68 #include <sys/kernel.h> 69 #include <sys/malloc.h> 70 #ifdef __FreeBSD__ 71 #include <sys/bus.h> 72 #endif 73 #include <sys/ioccom.h> 74 #include <sys/fcntl.h> 75 #include <sys/conf.h> 76 #include <sys/tty.h> 77 #include <sys/file.h> 78 #if __FreeBSD_version >= 500014 79 #include <sys/selinfo.h> 80 #else 81 #include <sys/select.h> 82 #endif 83 #include <sys/proc.h> 84 #include <sys/device.h> 85 #include <sys/poll.h> 86 #include <sys/sysctl.h> 87 88 #include <dev/usb/usb.h> 89 #include <dev/usb/usbcdc.h> 90 91 #include <dev/usb/usbdi.h> 92 #include <dev/usb/usbdi_util.h> 93 #include <dev/usb/usbdevs.h> 94 #include <dev/usb/usb_quirks.h> 95 96 #include <dev/usb/ucomvar.h> 97 #include <dev/usb/ubsavar.h> 98 99 #ifdef UBSA_DEBUG 100 Static int ubsadebug = 0; 101 #ifdef __FreeBSD__ 102 SYSCTL_NODE(_hw_usb, OID_AUTO, ubsa, CTLFLAG_RW, 0, "USB ubsa"); 103 SYSCTL_INT(_hw_usb_ubsa, OID_AUTO, debug, CTLFLAG_RW, 104 &ubsadebug, 0, "ubsa debug level"); 105 #endif 106 107 #define DPRINTFN(n, x) do { \ 108 if (ubsadebug > (n)) \ 109 logprintf x; \ 110 } while (0) 111 #else 112 #define DPRINTFN(n, x) 113 #endif 114 #define DPRINTF(x) DPRINTFN(0, x) 115 116 struct ucom_methods ubsa_methods = { 117 ubsa_get_status, 118 ubsa_set, 119 ubsa_param, 120 NULL, 121 ubsa_open, 122 ubsa_close, 123 NULL, 124 NULL 125 }; 126 127 Static const struct usb_devno ubsa_devs[] = { 128 /* BELKIN F5U103 */ 129 { USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U103 }, 130 /* BELKIN F5U120 */ 131 { USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U120 }, 132 /* GoHubs GO-COM232 */ 133 { USB_VENDOR_ETEK, USB_PRODUCT_ETEK_1COM }, 134 /* GoHubs GO-COM232 */ 135 { USB_VENDOR_GOHUBS, USB_PRODUCT_GOHUBS_GOCOM232 }, 136 /* Peracom */ 137 { USB_VENDOR_PERACOM, USB_PRODUCT_PERACOM_SERIAL1 }, 138 /* Option N.V. */ 139 { USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_MC3G }, 140 { USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_QUADUMTS2 }, 141 { USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_QUADUMTS }, 142 /* AnyDATA ADU-E100H */ 143 { USB_VENDOR_ANYDATA, USB_PRODUCT_ANYDATA_ADU_E100H }, 144 }; 145 #define ubsa_lookup(v, p) usb_lookup(ubsa_devs, v, p) 146 147 int ubsa_match(device_t, struct cfdata *, void *); 148 void ubsa_attach(device_t, device_t, void *); 149 void ubsa_childdet(device_t, device_t); 150 int ubsa_detach(device_t, int); 151 int ubsa_activate(device_t, enum devact); 152 153 extern struct cfdriver ubsa_cd; 154 155 CFATTACH_DECL2(ubsa, sizeof(struct ubsa_softc), 156 ubsa_match, ubsa_attach, ubsa_detach, ubsa_activate, NULL, ubsa_childdet); 157 158 USB_MATCH(ubsa) 159 { 160 USB_MATCH_START(ubsa, uaa); 161 162 return (ubsa_lookup(uaa->vendor, uaa->product) != NULL ? 163 UMATCH_VENDOR_PRODUCT : UMATCH_NONE); 164 } 165 166 USB_ATTACH(ubsa) 167 { 168 USB_ATTACH_START(ubsa, sc, uaa); 169 usbd_device_handle dev = uaa->device; 170 usb_config_descriptor_t *cdesc; 171 usb_interface_descriptor_t *id; 172 usb_endpoint_descriptor_t *ed; 173 char *devinfop; 174 const char *devname = USBDEVNAME(sc->sc_dev); 175 usbd_status err; 176 struct ucom_attach_args uca; 177 int i; 178 179 devinfop = usbd_devinfo_alloc(dev, 0); 180 USB_ATTACH_SETUP; 181 printf("%s: %s\n", devname, devinfop); 182 usbd_devinfo_free(devinfop); 183 184 sc->sc_udev = dev; 185 sc->sc_config_index = UBSA_DEFAULT_CONFIG_INDEX; 186 sc->sc_numif = 1; /* default device has one interface */ 187 188 /* 189 * initialize rts, dtr variables to something 190 * different from boolean 0, 1 191 */ 192 sc->sc_dtr = -1; 193 sc->sc_rts = -1; 194 195 /* 196 * Quad UMTS cards use different requests to 197 * control com settings and only some. 198 */ 199 sc->sc_quadumts = 0; 200 if (uaa->vendor == USB_VENDOR_OPTIONNV) { 201 switch (uaa->product) { 202 case USB_PRODUCT_OPTIONNV_QUADUMTS: 203 case USB_PRODUCT_OPTIONNV_QUADUMTS2: 204 sc->sc_quadumts = 1; 205 break; 206 } 207 } 208 209 DPRINTF(("ubsa attach: sc = %p\n", sc)); 210 211 /* Move the device into the configured state. */ 212 err = usbd_set_config_index(dev, sc->sc_config_index, 1); 213 if (err) { 214 printf("%s: failed to set configuration: %s\n", 215 devname, usbd_errstr(err)); 216 sc->sc_dying = 1; 217 goto error; 218 } 219 220 /* get the config descriptor */ 221 cdesc = usbd_get_config_descriptor(sc->sc_udev); 222 223 if (cdesc == NULL) { 224 printf("%s: failed to get configuration descriptor\n", 225 devname); 226 sc->sc_dying = 1; 227 goto error; 228 } 229 230 sc->sc_intr_number = -1; 231 sc->sc_intr_pipe = NULL; 232 233 /* get the interfaces */ 234 err = usbd_device2interface_handle(dev, UBSA_IFACE_INDEX_OFFSET, 235 &sc->sc_iface[0]); 236 if (err) { 237 /* can not get main interface */ 238 sc->sc_dying = 1; 239 goto error; 240 } 241 242 /* Find the endpoints */ 243 id = usbd_get_interface_descriptor(sc->sc_iface[0]); 244 sc->sc_iface_number[0] = id->bInterfaceNumber; 245 246 /* initialize endpoints */ 247 uca.bulkin = uca.bulkout = -1; 248 249 for (i = 0; i < id->bNumEndpoints; i++) { 250 ed = usbd_interface2endpoint_descriptor(sc->sc_iface[0], i); 251 if (ed == NULL) { 252 printf("%s: no endpoint descriptor for %d\n", 253 USBDEVNAME(sc->sc_dev), i); 254 break; 255 } 256 257 if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && 258 UE_GET_XFERTYPE(ed->bmAttributes) == UE_INTERRUPT) { 259 sc->sc_intr_number = ed->bEndpointAddress; 260 sc->sc_isize = UGETW(ed->wMaxPacketSize); 261 } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && 262 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { 263 uca.bulkin = ed->bEndpointAddress; 264 uca.ibufsize = UGETW(ed->wMaxPacketSize); 265 } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT && 266 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { 267 uca.bulkout = ed->bEndpointAddress; 268 uca.obufsize = UGETW(ed->wMaxPacketSize); 269 } 270 } /* end of Endpoint loop */ 271 272 if (sc->sc_intr_number == -1) { 273 printf("%s: Could not find interrupt in\n", devname); 274 sc->sc_dying = 1; 275 goto error; 276 } 277 278 if (uca.bulkin == -1) { 279 printf("%s: Could not find data bulk in\n", devname); 280 sc->sc_dying = 1; 281 goto error; 282 } 283 284 if (uca.bulkout == -1) { 285 printf("%s: Could not find data bulk out\n", devname); 286 sc->sc_dying = 1; 287 goto error; 288 } 289 290 uca.portno = 0; 291 /* bulkin, bulkout set above */ 292 uca.ibufsizepad = uca.ibufsize; 293 uca.opkthdrlen = 0; 294 uca.device = dev; 295 uca.iface = sc->sc_iface[0]; 296 uca.methods = &ubsa_methods; 297 uca.arg = sc; 298 uca.info = NULL; 299 DPRINTF(("ubsa: int#=%d, in = 0x%x, out = 0x%x, intr = 0x%x\n", 300 i, uca.bulkin, uca.bulkout, sc->sc_intr_number)); 301 sc->sc_subdevs[0] = config_found_sm_loc(self, "ucombus", NULL, &uca, 302 ucomprint, ucomsubmatch); 303 304 usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev, 305 USBDEV(sc->sc_dev)); 306 307 USB_ATTACH_SUCCESS_RETURN; 308 309 error: 310 USB_ATTACH_ERROR_RETURN; 311 } 312 313 314 void 315 ubsa_childdet(device_t self, device_t child) 316 { 317 int i; 318 struct ubsa_softc *sc = device_private(self); 319 320 for (i = 0; i < sc->sc_numif; i++) { 321 if (sc->sc_subdevs[i] == child) 322 break; 323 } 324 KASSERT(i < sc->sc_numif); 325 sc->sc_subdevs[i] = NULL; 326 } 327 328 USB_DETACH(ubsa) 329 { 330 USB_DETACH_START(ubsa, sc); 331 int i; 332 int rv = 0; 333 334 335 DPRINTF(("ubsa_detach: sc = %p\n", sc)); 336 337 if (sc->sc_intr_pipe != NULL) { 338 usbd_abort_pipe(sc->sc_intr_pipe); 339 usbd_close_pipe(sc->sc_intr_pipe); 340 free(sc->sc_intr_buf, M_USBDEV); 341 sc->sc_intr_pipe = NULL; 342 } 343 344 sc->sc_dying = 1; 345 for (i = 0; i < sc->sc_numif; i++) { 346 if (sc->sc_subdevs[i] != NULL) 347 rv |= config_detach(sc->sc_subdevs[i], flags); 348 } 349 350 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev, 351 USBDEV(sc->sc_dev)); 352 353 return (rv); 354 } 355 356 int 357 ubsa_activate(device_ptr_t self, enum devact act) 358 { 359 struct ubsa_softc *sc = device_private(self); 360 int rv = 0; 361 int i; 362 363 switch (act) { 364 case DVACT_ACTIVATE: 365 return (EOPNOTSUPP); 366 367 case DVACT_DEACTIVATE: 368 for (i = 0; i < sc->sc_numif; i++) { 369 if (sc->sc_subdevs[i] != NULL) 370 rv |= config_deactivate(sc->sc_subdevs[i]); 371 } 372 sc->sc_dying = 1; 373 break; 374 } 375 return (rv); 376 } 377 378
Indexes created Sun Oct 12 05:10:08 GMT 2025