ubsa.c revision 1.30.16.6
1 /* $NetBSD: ubsa.c,v 1.30.16.6 2015/12/28 08:28:11 skrll 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 * 43 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 44 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 45 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 46 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 47 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 48 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 49 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 50 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 51 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 52 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 53 * POSSIBILITY OF SUCH DAMAGE. 54 */ 55 56 #include <sys/cdefs.h> 57 __KERNEL_RCSID(0, "$NetBSD: ubsa.c,v 1.30.16.6 2015/12/28 08:28:11 skrll Exp $"); 58 59 #include <sys/param.h> 60 #include <sys/systm.h> 61 #include <sys/kernel.h> 62 #include <sys/kmem.h> 63 #include <sys/ioccom.h> 64 #include <sys/fcntl.h> 65 #include <sys/conf.h> 66 #include <sys/tty.h> 67 #include <sys/file.h> 68 #include <sys/select.h> 69 #include <sys/proc.h> 70 #include <sys/device.h> 71 #include <sys/poll.h> 72 #include <sys/sysctl.h> 73 74 #include <dev/usb/usb.h> 75 #include <dev/usb/usbcdc.h> 76 77 #include <dev/usb/usbdi.h> 78 #include <dev/usb/usbdi_util.h> 79 #include <dev/usb/usbdevs.h> 80 #include <dev/usb/usb_quirks.h> 81 82 #include <dev/usb/ucomvar.h> 83 #include <dev/usb/ubsavar.h> 84 85 #ifdef UBSA_DEBUG 86 int ubsadebug = 0; 87 88 #define DPRINTFN(n, x) do { \ 89 if (ubsadebug > (n)) \ 90 printf x; \ 91 } while (0) 92 #else 93 #define DPRINTFN(n, x) 94 #endif 95 #define DPRINTF(x) DPRINTFN(0, x) 96 97 struct ucom_methods ubsa_methods = { 98 .ucom_get_status = ubsa_get_status, 99 .ucom_set = ubsa_set, 100 .ucom_param = ubsa_param, 101 .ucom_ioctl = NULL, 102 .ucom_open = ubsa_open, 103 .ucom_close = ubsa_close, 104 .ucom_read = NULL, 105 .ucom_write = NULL 106 }; 107 108 Static const struct usb_devno ubsa_devs[] = { 109 /* BELKIN F5U103 */ 110 { USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U103 }, 111 /* BELKIN F5U120 */ 112 { USB_VENDOR_BELKIN, USB_PRODUCT_BELKIN_F5U120 }, 113 /* GoHubs GO-COM232 */ 114 { USB_VENDOR_ETEK, USB_PRODUCT_ETEK_1COM }, 115 /* GoHubs GO-COM232 */ 116 { USB_VENDOR_GOHUBS, USB_PRODUCT_GOHUBS_GOCOM232 }, 117 /* Peracom */ 118 { USB_VENDOR_PERACOM, USB_PRODUCT_PERACOM_SERIAL1 }, 119 /* Option N.V. */ 120 { USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_MC3G }, 121 { USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_QUADUMTS2 }, 122 { USB_VENDOR_OPTIONNV, USB_PRODUCT_OPTIONNV_QUADUMTS }, 123 /* AnyDATA ADU-E100H */ 124 { USB_VENDOR_ANYDATA, USB_PRODUCT_ANYDATA_ADU_E100H }, 125 }; 126 #define ubsa_lookup(v, p) usb_lookup(ubsa_devs, v, p) 127 128 int ubsa_match(device_t, cfdata_t, void *); 129 void ubsa_attach(device_t, device_t, void *); 130 void ubsa_childdet(device_t, device_t); 131 int ubsa_detach(device_t, int); 132 int ubsa_activate(device_t, enum devact); 133 134 extern struct cfdriver ubsa_cd; 135 136 CFATTACH_DECL2_NEW(ubsa, sizeof(struct ubsa_softc), 137 ubsa_match, ubsa_attach, ubsa_detach, ubsa_activate, NULL, ubsa_childdet); 138 139 int 140 ubsa_match(device_t parent, cfdata_t match, void *aux) 141 { 142 struct usb_attach_arg *uaa = aux; 143 144 return (ubsa_lookup(uaa->uaa_vendor, uaa->uaa_product) != NULL ? 145 UMATCH_VENDOR_PRODUCT : UMATCH_NONE); 146 } 147 148 void 149 ubsa_attach(device_t parent, device_t self, void *aux) 150 { 151 struct ubsa_softc *sc = device_private(self); 152 struct usb_attach_arg *uaa = aux; 153 struct usbd_device *dev = uaa->uaa_device; 154 usb_config_descriptor_t *cdesc; 155 usb_interface_descriptor_t *id; 156 usb_endpoint_descriptor_t *ed; 157 char *devinfop; 158 usbd_status err; 159 struct ucom_attach_args uca; 160 int i; 161 162 sc->sc_dev = self; 163 164 aprint_naive("\n"); 165 aprint_normal("\n"); 166 167 devinfop = usbd_devinfo_alloc(dev, 0); 168 aprint_normal_dev(self, "%s\n", devinfop); 169 usbd_devinfo_free(devinfop); 170 171 sc->sc_udev = dev; 172 sc->sc_config_index = UBSA_DEFAULT_CONFIG_INDEX; 173 sc->sc_numif = 1; /* default device has one interface */ 174 175 /* 176 * initialize rts, dtr variables to something 177 * different from boolean 0, 1 178 */ 179 sc->sc_dtr = -1; 180 sc->sc_rts = -1; 181 182 /* 183 * Quad UMTS cards use different requests to 184 * control com settings and only some. 185 */ 186 sc->sc_quadumts = 0; 187 if (uaa->uaa_vendor == USB_VENDOR_OPTIONNV) { 188 switch (uaa->uaa_product) { 189 case USB_PRODUCT_OPTIONNV_QUADUMTS: 190 case USB_PRODUCT_OPTIONNV_QUADUMTS2: 191 sc->sc_quadumts = 1; 192 break; 193 } 194 } 195 196 DPRINTF(("ubsa attach: sc = %p\n", sc)); 197 198 /* Move the device into the configured state. */ 199 err = usbd_set_config_index(dev, sc->sc_config_index, 1); 200 if (err) { 201 aprint_error_dev(self, 202 "failed to set configuration: %s\n", 203 usbd_errstr(err)); 204 sc->sc_dying = 1; 205 goto error; 206 } 207 208 /* get the config descriptor */ 209 cdesc = usbd_get_config_descriptor(sc->sc_udev); 210 211 if (cdesc == NULL) { 212 aprint_error_dev(self, 213 "failed to get configuration descriptor\n"); 214 sc->sc_dying = 1; 215 goto error; 216 } 217 218 sc->sc_intr_number = -1; 219 sc->sc_intr_pipe = NULL; 220 221 /* get the interfaces */ 222 err = usbd_device2interface_handle(dev, UBSA_IFACE_INDEX_OFFSET, 223 &sc->sc_iface[0]); 224 if (err) { 225 /* can not get main interface */ 226 sc->sc_dying = 1; 227 goto error; 228 } 229 230 /* Find the endpoints */ 231 id = usbd_get_interface_descriptor(sc->sc_iface[0]); 232 sc->sc_iface_number[0] = id->bInterfaceNumber; 233 234 /* initialize endpoints */ 235 uca.bulkin = uca.bulkout = -1; 236 237 for (i = 0; i < id->bNumEndpoints; i++) { 238 ed = usbd_interface2endpoint_descriptor(sc->sc_iface[0], i); 239 if (ed == NULL) { 240 aprint_error_dev(self, 241 "no endpoint descriptor for %d\n", i); 242 break; 243 } 244 245 if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && 246 UE_GET_XFERTYPE(ed->bmAttributes) == UE_INTERRUPT) { 247 sc->sc_intr_number = ed->bEndpointAddress; 248 sc->sc_isize = UGETW(ed->wMaxPacketSize); 249 } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && 250 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { 251 uca.bulkin = ed->bEndpointAddress; 252 uca.ibufsize = UGETW(ed->wMaxPacketSize); 253 } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT && 254 UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) { 255 uca.bulkout = ed->bEndpointAddress; 256 uca.obufsize = UGETW(ed->wMaxPacketSize); 257 } 258 } /* end of Endpoint loop */ 259 260 if (sc->sc_intr_number == -1) { 261 aprint_error_dev(self, "Could not find interrupt in\n"); 262 sc->sc_dying = 1; 263 goto error; 264 } 265 266 if (uca.bulkin == -1) { 267 aprint_error_dev(self, "Could not find data bulk in\n"); 268 sc->sc_dying = 1; 269 goto error; 270 } 271 272 if (uca.bulkout == -1) { 273 aprint_error_dev(self, "Could not find data bulk out\n"); 274 sc->sc_dying = 1; 275 goto error; 276 } 277 278 uca.portno = 0; 279 /* bulkin, bulkout set above */ 280 uca.ibufsizepad = uca.ibufsize; 281 uca.opkthdrlen = 0; 282 uca.device = dev; 283 uca.iface = sc->sc_iface[0]; 284 uca.methods = &ubsa_methods; 285 uca.arg = sc; 286 uca.info = NULL; 287 DPRINTF(("ubsa: int#=%d, in = 0x%x, out = 0x%x, intr = 0x%x\n", 288 i, uca.bulkin, uca.bulkout, sc->sc_intr_number)); 289 sc->sc_subdevs[0] = config_found_sm_loc(self, "ucombus", NULL, &uca, 290 ucomprint, ucomsubmatch); 291 292 usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev, 293 sc->sc_dev); 294 295 return; 296 297 error: 298 return; 299 } 300 301 302 void 303 ubsa_childdet(device_t self, device_t child) 304 { 305 int i; 306 struct ubsa_softc *sc = device_private(self); 307 308 for (i = 0; i < sc->sc_numif; i++) { 309 if (sc->sc_subdevs[i] == child) 310 break; 311 } 312 KASSERT(i < sc->sc_numif); 313 sc->sc_subdevs[i] = NULL; 314 } 315 316 int 317 ubsa_detach(device_t self, int flags) 318 { 319 struct ubsa_softc *sc = device_private(self); 320 int i; 321 int rv = 0; 322 323 324 DPRINTF(("ubsa_detach: sc = %p\n", sc)); 325 326 if (sc->sc_intr_pipe != NULL) { 327 usbd_abort_pipe(sc->sc_intr_pipe); 328 usbd_close_pipe(sc->sc_intr_pipe); 329 kmem_free(sc->sc_intr_buf, sc->sc_isize); 330 sc->sc_intr_pipe = NULL; 331 } 332 333 sc->sc_dying = 1; 334 for (i = 0; i < sc->sc_numif; i++) { 335 if (sc->sc_subdevs[i] != NULL) 336 rv |= config_detach(sc->sc_subdevs[i], flags); 337 } 338 339 usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev, 340 sc->sc_dev); 341 342 return (rv); 343 } 344 345 int 346 ubsa_activate(device_t self, enum devact act) 347 { 348 struct ubsa_softc *sc = device_private(self); 349 350 switch (act) { 351 case DVACT_DEACTIVATE: 352 sc->sc_dying = 1; 353 return 0; 354 default: 355 return EOPNOTSUPP; 356 } 357 } 358
Indexes created Sun Oct 12 05:10:08 GMT 2025