1 /* 2 * Copyright (c) 2008 AnyWi Technologies 3 * Author: Andrea Guzzo <aguzzo@anywi.com> 4 * * based on uark.c 1.1 2006/08/14 08:30:22 jsg * 5 * * parts from ubsa.c 183348 2008-09-25 12:00:56Z phk * 6 * 7 * Permission to use, copy, modify, and distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 * 19 * $FreeBSD$ 20 */ 21 22 /* 23 * NOTE: 24 * 25 * - The detour through the tty layer is ridiculously expensive wrt 26 * buffering due to the high speeds. 27 * 28 * We should consider adding a simple r/w device which allows 29 * attaching of PPP in a more efficient way. 30 * 31 */ 32 33 34 #include <sys/stdint.h> 35 #include <sys/stddef.h> 36 #include <sys/param.h> 37 #include <sys/queue.h> 38 #include <sys/types.h> 39 #include <sys/systm.h> 40 #include <sys/kernel.h> 41 #include <sys/bus.h> 42 #include <sys/module.h> 43 #include <sys/lock.h> 44 #include <sys/mutex.h> 45 #include <sys/condvar.h> 46 #include <sys/sysctl.h> 47 #include <sys/sx.h> 48 #include <sys/unistd.h> 49 #include <sys/callout.h> 50 #include <sys/malloc.h> 51 #include <sys/priv.h> 52 53 #include <dev/usb/usb.h> 54 #include <dev/usb/usbdi.h> 55 #include <dev/usb/usbdi_util.h> 56 #include <dev/usb/usb_cdc.h> 57 #include "usbdevs.h" 58 59 #define USB_DEBUG_VAR u3g_debug 60 #include <dev/usb/usb_debug.h> 61 #include <dev/usb/usb_process.h> 62 #include <dev/usb/usb_msctest.h> 63 64 #include <dev/usb/serial/usb_serial.h> 65 #include <dev/usb/quirk/usb_quirk.h> 66 67 #ifdef USB_DEBUG 68 static int u3g_debug = 0; 69 70 static SYSCTL_NODE(_hw_usb, OID_AUTO, u3g, CTLFLAG_RW, 0, "USB 3g"); 71 SYSCTL_INT(_hw_usb_u3g, OID_AUTO, debug, CTLFLAG_RW, 72 &u3g_debug, 0, "Debug level"); 73 #endif 74 75 #define U3G_MAXPORTS 12 76 #define U3G_CONFIG_INDEX 0 77 #define U3G_BSIZE 2048 78 79 #define U3GSP_GPRS 0 80 #define U3GSP_EDGE 1 81 #define U3GSP_CDMA 2 82 #define U3GSP_UMTS 3 83 #define U3GSP_HSDPA 4 84 #define U3GSP_HSUPA 5 85 #define U3GSP_HSPA 6 86 #define U3GSP_MAX 7 87 88 /* Eject methods; See also usb_quirks.h:UQ_MSC_EJECT_* */ 89 #define U3GINIT_HUAWEI 1 /* Requires Huawei init command */ 90 #define U3GINIT_SIERRA 2 /* Requires Sierra init command */ 91 #define U3GINIT_SCSIEJECT 3 /* Requires SCSI eject command */ 92 #define U3GINIT_REZERO 4 /* Requires SCSI rezero command */ 93 #define U3GINIT_ZTESTOR 5 /* Requires ZTE SCSI command */ 94 #define U3GINIT_CMOTECH 6 /* Requires CMOTECH SCSI command */ 95 #define U3GINIT_WAIT 7 /* Device reappears after a delay */ 96 #define U3GINIT_SAEL_M460 8 /* Requires vendor init */ 97 #define U3GINIT_HUAWEISCSI 9 /* Requires Huawei SCSI init command */ 98 #define U3GINIT_TCT 10 /* Requires TCT Mobile init command */ 99 100 enum { 101 U3G_BULK_WR, 102 U3G_BULK_RD, 103 U3G_INTR, 104 U3G_N_TRANSFER, 105 }; 106 107 struct u3g_softc { 108 struct ucom_super_softc sc_super_ucom; 109 struct ucom_softc sc_ucom[U3G_MAXPORTS]; 110 111 struct usb_xfer *sc_xfer[U3G_MAXPORTS][U3G_N_TRANSFER]; 112 uint8_t sc_iface[U3G_MAXPORTS]; /* local status register */ 113 uint8_t sc_lsr[U3G_MAXPORTS]; /* local status register */ 114 uint8_t sc_msr[U3G_MAXPORTS]; /* u3g status register */ 115 uint16_t sc_line[U3G_MAXPORTS]; /* line status */ 116 117 struct usb_device *sc_udev; 118 struct mtx sc_mtx; 119 120 uint8_t sc_numports; 121 }; 122 123 static device_probe_t u3g_probe; 124 static device_attach_t u3g_attach; 125 static device_detach_t u3g_detach; 126 static void u3g_free_softc(struct u3g_softc *); 127 128 static usb_callback_t u3g_write_callback; 129 static usb_callback_t u3g_read_callback; 130 static usb_callback_t u3g_intr_callback; 131 132 static void u3g_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *); 133 static void u3g_cfg_set_dtr(struct ucom_softc *, uint8_t); 134 static void u3g_cfg_set_rts(struct ucom_softc *, uint8_t); 135 static void u3g_start_read(struct ucom_softc *ucom); 136 static void u3g_stop_read(struct ucom_softc *ucom); 137 static void u3g_start_write(struct ucom_softc *ucom); 138 static void u3g_stop_write(struct ucom_softc *ucom); 139 static void u3g_poll(struct ucom_softc *ucom); 140 static void u3g_free(struct ucom_softc *ucom); 141 142 143 static void u3g_test_autoinst(void *, struct usb_device *, 144 struct usb_attach_arg *); 145 static int u3g_driver_loaded(struct module *mod, int what, void *arg); 146 147 static eventhandler_tag u3g_etag; 148 149 static const struct usb_config u3g_config[U3G_N_TRANSFER] = { 150 151 [U3G_BULK_WR] = { 152 .type = UE_BULK, 153 .endpoint = UE_ADDR_ANY, 154 .direction = UE_DIR_OUT, 155 .bufsize = U3G_BSIZE,/* bytes */ 156 .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 157 .callback = &u3g_write_callback, 158 }, 159 160 [U3G_BULK_RD] = { 161 .type = UE_BULK, 162 .endpoint = UE_ADDR_ANY, 163 .direction = UE_DIR_IN, 164 .bufsize = U3G_BSIZE,/* bytes */ 165 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 166 .callback = &u3g_read_callback, 167 }, 168 169 [U3G_INTR] = { 170 .type = UE_INTERRUPT, 171 .endpoint = UE_ADDR_ANY, 172 .direction = UE_DIR_IN, 173 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,.no_pipe_ok = 1,}, 174 .bufsize = 0, /* use wMaxPacketSize */ 175 .callback = &u3g_intr_callback, 176 }, 177 }; 178 179 static const struct ucom_callback u3g_callback = { 180 .ucom_cfg_get_status = &u3g_cfg_get_status, 181 .ucom_cfg_set_dtr = &u3g_cfg_set_dtr, 182 .ucom_cfg_set_rts = &u3g_cfg_set_rts, 183 .ucom_start_read = &u3g_start_read, 184 .ucom_stop_read = &u3g_stop_read, 185 .ucom_start_write = &u3g_start_write, 186 .ucom_stop_write = &u3g_stop_write, 187 .ucom_poll = &u3g_poll, 188 .ucom_free = &u3g_free, 189 }; 190 191 static device_method_t u3g_methods[] = { 192 DEVMETHOD(device_probe, u3g_probe), 193 DEVMETHOD(device_attach, u3g_attach), 194 DEVMETHOD(device_detach, u3g_detach), 195 DEVMETHOD_END 196 }; 197 198 static devclass_t u3g_devclass; 199 200 static driver_t u3g_driver = { 201 .name = "u3g", 202 .methods = u3g_methods, 203 .size = sizeof(struct u3g_softc), 204 }; 205 206 DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_devclass, u3g_driver_loaded, 0); 207 MODULE_DEPEND(u3g, ucom, 1, 1, 1); 208 MODULE_DEPEND(u3g, usb, 1, 1, 1); 209 MODULE_VERSION(u3g, 1); 210 211 static const STRUCT_USB_HOST_ID u3g_devs[] = { 212 #define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } 213 U3G_DEV(ACERP, H10, 0), 214 U3G_DEV(AIRPLUS, MCD650, 0), 215 U3G_DEV(AIRPRIME, PC5220, 0), 216 U3G_DEV(AIRPRIME, AC313U, 0), 217 U3G_DEV(ALINK, 3G, 0), 218 U3G_DEV(ALINK, 3GU, 0), 219 U3G_DEV(ALINK, DWM652U5, 0), 220 U3G_DEV(AMOI, H01, 0), 221 U3G_DEV(AMOI, H01A, 0), 222 U3G_DEV(AMOI, H02, 0), 223 U3G_DEV(ANYDATA, ADU_500A, 0), 224 U3G_DEV(ANYDATA, ADU_620UW, 0), 225 U3G_DEV(ANYDATA, ADU_E100X, 0), 226 U3G_DEV(AXESSTEL, DATAMODEM, 0), 227 U3G_DEV(CMOTECH, CDMA_MODEM1, 0), 228 U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH), 229 U3G_DEV(DELL, U5500, 0), 230 U3G_DEV(DELL, U5505, 0), 231 U3G_DEV(DELL, U5510, 0), 232 U3G_DEV(DELL, U5520, 0), 233 U3G_DEV(DELL, U5520_2, 0), 234 U3G_DEV(DELL, U5520_3, 0), 235 U3G_DEV(DELL, U5700, 0), 236 U3G_DEV(DELL, U5700_2, 0), 237 U3G_DEV(DELL, U5700_3, 0), 238 U3G_DEV(DELL, U5700_4, 0), 239 U3G_DEV(DELL, U5720, 0), 240 U3G_DEV(DELL, U5720_2, 0), 241 U3G_DEV(DELL, U5730, 0), 242 U3G_DEV(DELL, U5730_2, 0), 243 U3G_DEV(DELL, U5730_3, 0), 244 U3G_DEV(DELL, U740, 0), 245 U3G_DEV(DLINK, DWR510_CD, U3GINIT_SCSIEJECT), 246 U3G_DEV(DLINK, DWR510, 0), 247 U3G_DEV(DLINK3, DWM652, 0), 248 U3G_DEV(HP, EV2200, 0), 249 U3G_DEV(HP, HS2300, 0), 250 U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI), 251 U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI), 252 U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI), 253 U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI), 254 U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI), 255 U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI), 256 U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI), 257 U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI), 258 U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI), 259 U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI), 260 U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI), 261 U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI), 262 U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI), 263 U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI), 264 U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI), 265 U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI), 266 U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI), 267 U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI), 268 U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI), 269 U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI), 270 U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI), 271 U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI), 272 U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI), 273 U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI), 274 U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI), 275 U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI), 276 U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI), 277 U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI), 278 U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI), 279 U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI), 280 U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI), 281 U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI), 282 U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI), 283 U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI), 284 U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI), 285 U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI), 286 U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI), 287 U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI), 288 U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI), 289 U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI), 290 U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI), 291 U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI), 292 U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI), 293 U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI), 294 U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI), 295 U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI), 296 U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI), 297 U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI), 298 U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI), 299 U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI), 300 U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI), 301 U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI), 302 U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI), 303 U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI), 304 U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI), 305 U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI), 306 U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI), 307 U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI), 308 U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI), 309 U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI), 310 U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI), 311 U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI), 312 U3G_DEV(HUAWEI, E173, 0), 313 U3G_DEV(HUAWEI, E173_INIT, U3GINIT_HUAWEISCSI), 314 U3G_DEV(HUAWEI, E3131, 0), 315 U3G_DEV(HUAWEI, E3131_INIT, U3GINIT_HUAWEISCSI), 316 U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI), 317 U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI), 318 U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI), 319 U3G_DEV(HUAWEI, E392, U3GINIT_HUAWEISCSI), 320 U3G_DEV(HUAWEI, MOBILE, U3GINIT_HUAWEI), 321 U3G_DEV(HUAWEI, E1752, U3GINIT_HUAWEISCSI), 322 U3G_DEV(HUAWEI, E1820, U3GINIT_HUAWEISCSI), 323 U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI), 324 U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI), 325 U3G_DEV(HUAWEI, K3770, U3GINIT_HUAWEI), 326 U3G_DEV(HUAWEI, K3770_INIT, U3GINIT_HUAWEISCSI), 327 U3G_DEV(HUAWEI, K4505, U3GINIT_HUAWEI), 328 U3G_DEV(HUAWEI, K4505_INIT, U3GINIT_HUAWEISCSI), 329 U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI), 330 U3G_DEV(KYOCERA2, CDMA_MSM_K, 0), 331 U3G_DEV(KYOCERA2, KPC680, 0), 332 U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI), 333 U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT), 334 U3G_DEV(LONGCHEER, W14, 0), 335 U3G_DEV(LONGCHEER, XSSTICK, 0), 336 U3G_DEV(MERLIN, V620, 0), 337 U3G_DEV(NEOTEL, PRIME, 0), 338 U3G_DEV(NOVATEL, E725, 0), 339 U3G_DEV(NOVATEL, ES620, 0), 340 U3G_DEV(NOVATEL, ES620_2, 0), 341 U3G_DEV(NOVATEL, EU730, 0), 342 U3G_DEV(NOVATEL, EU740, 0), 343 U3G_DEV(NOVATEL, EU870D, 0), 344 U3G_DEV(NOVATEL, MC760, 0), 345 U3G_DEV(NOVATEL, MC547, 0), 346 U3G_DEV(NOVATEL, MC950D, 0), 347 U3G_DEV(NOVATEL, MIFI2200, U3GINIT_SCSIEJECT), 348 U3G_DEV(NOVATEL, U720, 0), 349 U3G_DEV(NOVATEL, U727, 0), 350 U3G_DEV(NOVATEL, U727_2, 0), 351 U3G_DEV(NOVATEL, U740, 0), 352 U3G_DEV(NOVATEL, U740_2, 0), 353 U3G_DEV(NOVATEL, U760, U3GINIT_SCSIEJECT), 354 U3G_DEV(NOVATEL, U870, 0), 355 U3G_DEV(NOVATEL, V620, 0), 356 U3G_DEV(NOVATEL, V640, 0), 357 U3G_DEV(NOVATEL, V720, 0), 358 U3G_DEV(NOVATEL, V740, 0), 359 U3G_DEV(NOVATEL, X950D, 0), 360 U3G_DEV(NOVATEL, XU870, 0), 361 U3G_DEV(MOTOROLA2, MB886, U3GINIT_SCSIEJECT), 362 U3G_DEV(OPTION, E6500, 0), 363 U3G_DEV(OPTION, E6501, 0), 364 U3G_DEV(OPTION, E6601, 0), 365 U3G_DEV(OPTION, E6721, 0), 366 U3G_DEV(OPTION, E6741, 0), 367 U3G_DEV(OPTION, E6761, 0), 368 U3G_DEV(OPTION, E6800, 0), 369 U3G_DEV(OPTION, E7021, 0), 370 U3G_DEV(OPTION, E7041, 0), 371 U3G_DEV(OPTION, E7061, 0), 372 U3G_DEV(OPTION, E7100, 0), 373 U3G_DEV(OPTION, GE40X, 0), 374 U3G_DEV(OPTION, GT3G, 0), 375 U3G_DEV(OPTION, GT3GPLUS, 0), 376 U3G_DEV(OPTION, GT3GQUAD, 0), 377 U3G_DEV(OPTION, GT3G_1, 0), 378 U3G_DEV(OPTION, GT3G_2, 0), 379 U3G_DEV(OPTION, GT3G_3, 0), 380 U3G_DEV(OPTION, GT3G_4, 0), 381 U3G_DEV(OPTION, GT3G_5, 0), 382 U3G_DEV(OPTION, GT3G_6, 0), 383 U3G_DEV(OPTION, GTHSDPA, 0), 384 U3G_DEV(OPTION, GTM380, 0), 385 U3G_DEV(OPTION, GTMAX36, 0), 386 U3G_DEV(OPTION, GTMAX380HSUPAE, 0), 387 U3G_DEV(OPTION, GTMAXHSUPA, 0), 388 U3G_DEV(OPTION, GTMAXHSUPAE, 0), 389 U3G_DEV(OPTION, VODAFONEMC3G, 0), 390 U3G_DEV(QISDA, H20_1, 0), 391 U3G_DEV(QISDA, H20_2, 0), 392 U3G_DEV(QISDA, H21_1, 0), 393 U3G_DEV(QISDA, H21_2, 0), 394 U3G_DEV(QUALCOMM, NTT_L02C_MODEM, U3GINIT_SCSIEJECT), 395 U3G_DEV(QUALCOMM2, AC8700, 0), 396 U3G_DEV(QUALCOMM2, MF330, 0), 397 U3G_DEV(QUALCOMM2, SIM5218, 0), 398 U3G_DEV(QUALCOMM2, VW110L, U3GINIT_SCSIEJECT), 399 U3G_DEV(QUALCOMM2, GOBI2000_QDL, 0), 400 U3G_DEV(QUALCOMM2, GOBI2000, 0), 401 U3G_DEV(QUALCOMMINC, AC2726, 0), 402 U3G_DEV(QUALCOMMINC, AC8700, 0), 403 U3G_DEV(QUALCOMMINC, AC8710, 0), 404 U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT), 405 U3G_DEV(QUALCOMMINC, E0002, 0), 406 U3G_DEV(QUALCOMMINC, E0003, 0), 407 U3G_DEV(QUALCOMMINC, E0004, 0), 408 U3G_DEV(QUALCOMMINC, E0005, 0), 409 U3G_DEV(QUALCOMMINC, E0006, 0), 410 U3G_DEV(QUALCOMMINC, E0007, 0), 411 U3G_DEV(QUALCOMMINC, E0008, 0), 412 U3G_DEV(QUALCOMMINC, E0009, 0), 413 U3G_DEV(QUALCOMMINC, E000A, 0), 414 U3G_DEV(QUALCOMMINC, E000B, 0), 415 U3G_DEV(QUALCOMMINC, E000C, 0), 416 U3G_DEV(QUALCOMMINC, E000D, 0), 417 U3G_DEV(QUALCOMMINC, E000E, 0), 418 U3G_DEV(QUALCOMMINC, E000F, 0), 419 U3G_DEV(QUALCOMMINC, E0010, 0), 420 U3G_DEV(QUALCOMMINC, E0011, 0), 421 U3G_DEV(QUALCOMMINC, E0012, 0), 422 U3G_DEV(QUALCOMMINC, E0013, 0), 423 U3G_DEV(QUALCOMMINC, E0014, 0), 424 U3G_DEV(QUALCOMMINC, E0017, 0), 425 U3G_DEV(QUALCOMMINC, E0018, 0), 426 U3G_DEV(QUALCOMMINC, E0019, 0), 427 U3G_DEV(QUALCOMMINC, E0020, 0), 428 U3G_DEV(QUALCOMMINC, E0021, 0), 429 U3G_DEV(QUALCOMMINC, E0022, 0), 430 U3G_DEV(QUALCOMMINC, E0023, 0), 431 U3G_DEV(QUALCOMMINC, E0024, 0), 432 U3G_DEV(QUALCOMMINC, E0025, 0), 433 U3G_DEV(QUALCOMMINC, E0026, 0), 434 U3G_DEV(QUALCOMMINC, E0027, 0), 435 U3G_DEV(QUALCOMMINC, E0028, 0), 436 U3G_DEV(QUALCOMMINC, E0029, 0), 437 U3G_DEV(QUALCOMMINC, E0030, 0), 438 U3G_DEV(QUALCOMMINC, E0032, 0), 439 U3G_DEV(QUALCOMMINC, E0033, 0), 440 U3G_DEV(QUALCOMMINC, E0037, 0), 441 U3G_DEV(QUALCOMMINC, E0039, 0), 442 U3G_DEV(QUALCOMMINC, E0042, 0), 443 U3G_DEV(QUALCOMMINC, E0043, 0), 444 U3G_DEV(QUALCOMMINC, E0048, 0), 445 U3G_DEV(QUALCOMMINC, E0049, 0), 446 U3G_DEV(QUALCOMMINC, E0051, 0), 447 U3G_DEV(QUALCOMMINC, E0052, 0), 448 U3G_DEV(QUALCOMMINC, E0054, 0), 449 U3G_DEV(QUALCOMMINC, E0055, 0), 450 U3G_DEV(QUALCOMMINC, E0057, 0), 451 U3G_DEV(QUALCOMMINC, E0058, 0), 452 U3G_DEV(QUALCOMMINC, E0059, 0), 453 U3G_DEV(QUALCOMMINC, E0060, 0), 454 U3G_DEV(QUALCOMMINC, E0061, 0), 455 U3G_DEV(QUALCOMMINC, E0062, 0), 456 U3G_DEV(QUALCOMMINC, E0063, 0), 457 U3G_DEV(QUALCOMMINC, E0064, 0), 458 U3G_DEV(QUALCOMMINC, E0066, 0), 459 U3G_DEV(QUALCOMMINC, E0069, 0), 460 U3G_DEV(QUALCOMMINC, E0070, 0), 461 U3G_DEV(QUALCOMMINC, E0073, 0), 462 U3G_DEV(QUALCOMMINC, E0076, 0), 463 U3G_DEV(QUALCOMMINC, E0078, 0), 464 U3G_DEV(QUALCOMMINC, E0082, 0), 465 U3G_DEV(QUALCOMMINC, E0086, 0), 466 U3G_DEV(QUALCOMMINC, SURFSTICK, 0), 467 U3G_DEV(QUALCOMMINC, E2002, 0), 468 U3G_DEV(QUALCOMMINC, E2003, 0), 469 U3G_DEV(QUALCOMMINC, K3772_Z, U3GINIT_SCSIEJECT), 470 U3G_DEV(QUALCOMMINC, MF626, 0), 471 U3G_DEV(QUALCOMMINC, MF628, 0), 472 U3G_DEV(QUALCOMMINC, MF633R, 0), 473 U3G_DEV(QUANTA, GKE, 0), 474 U3G_DEV(QUANTA, GLE, 0), 475 U3G_DEV(QUANTA, GLX, 0), 476 U3G_DEV(QUANTA, Q101, 0), 477 U3G_DEV(QUANTA, Q111, 0), 478 U3G_DEV(SIERRA, AC402, 0), 479 U3G_DEV(SIERRA, AC595U, 0), 480 U3G_DEV(SIERRA, AC313U, 0), 481 U3G_DEV(SIERRA, AC597E, 0), 482 U3G_DEV(SIERRA, AC875E, 0), 483 U3G_DEV(SIERRA, AC875U, 0), 484 U3G_DEV(SIERRA, AC875U_2, 0), 485 U3G_DEV(SIERRA, AC880, 0), 486 U3G_DEV(SIERRA, AC880E, 0), 487 U3G_DEV(SIERRA, AC880U, 0), 488 U3G_DEV(SIERRA, AC881, 0), 489 U3G_DEV(SIERRA, AC881E, 0), 490 U3G_DEV(SIERRA, AC881U, 0), 491 U3G_DEV(SIERRA, AC885E, 0), 492 U3G_DEV(SIERRA, AC885E_2, 0), 493 U3G_DEV(SIERRA, AC885U, 0), 494 U3G_DEV(SIERRA, AIRCARD580, 0), 495 U3G_DEV(SIERRA, AIRCARD595, 0), 496 U3G_DEV(SIERRA, AIRCARD875, 0), 497 U3G_DEV(SIERRA, C22, 0), 498 U3G_DEV(SIERRA, C597, 0), 499 U3G_DEV(SIERRA, C888, 0), 500 U3G_DEV(SIERRA, E0029, 0), 501 U3G_DEV(SIERRA, E6892, 0), 502 U3G_DEV(SIERRA, E6893, 0), 503 U3G_DEV(SIERRA, EM5625, 0), 504 U3G_DEV(SIERRA, EM5725, 0), 505 U3G_DEV(SIERRA, MC5720, 0), 506 U3G_DEV(SIERRA, MC5720_2, 0), 507 U3G_DEV(SIERRA, MC5725, 0), 508 U3G_DEV(SIERRA, MC5727, 0), 509 U3G_DEV(SIERRA, MC5727_2, 0), 510 U3G_DEV(SIERRA, MC5728, 0), 511 U3G_DEV(SIERRA, MC8700, 0), 512 U3G_DEV(SIERRA, MC8755, 0), 513 U3G_DEV(SIERRA, MC8755_2, 0), 514 U3G_DEV(SIERRA, MC8755_3, 0), 515 U3G_DEV(SIERRA, MC8755_4, 0), 516 U3G_DEV(SIERRA, MC8765, 0), 517 U3G_DEV(SIERRA, MC8765_2, 0), 518 U3G_DEV(SIERRA, MC8765_3, 0), 519 U3G_DEV(SIERRA, MC8775, 0), 520 U3G_DEV(SIERRA, MC8775_2, 0), 521 U3G_DEV(SIERRA, MC8780, 0), 522 U3G_DEV(SIERRA, MC8780_2, 0), 523 U3G_DEV(SIERRA, MC8780_3, 0), 524 U3G_DEV(SIERRA, MC8781, 0), 525 U3G_DEV(SIERRA, MC8781_2, 0), 526 U3G_DEV(SIERRA, MC8781_3, 0), 527 U3G_DEV(SIERRA, MC8785, 0), 528 U3G_DEV(SIERRA, MC8785_2, 0), 529 U3G_DEV(SIERRA, MC8790, 0), 530 U3G_DEV(SIERRA, MC8791, 0), 531 U3G_DEV(SIERRA, MC8792, 0), 532 U3G_DEV(SIERRA, MINI5725, 0), 533 U3G_DEV(SIERRA, T11, 0), 534 U3G_DEV(SIERRA, T598, 0), 535 U3G_DEV(SILABS, SAEL, U3GINIT_SAEL_M460), 536 U3G_DEV(STELERA, C105, 0), 537 U3G_DEV(STELERA, E1003, 0), 538 U3G_DEV(STELERA, E1004, 0), 539 U3G_DEV(STELERA, E1005, 0), 540 U3G_DEV(STELERA, E1006, 0), 541 U3G_DEV(STELERA, E1007, 0), 542 U3G_DEV(STELERA, E1008, 0), 543 U3G_DEV(STELERA, E1009, 0), 544 U3G_DEV(STELERA, E100A, 0), 545 U3G_DEV(STELERA, E100B, 0), 546 U3G_DEV(STELERA, E100C, 0), 547 U3G_DEV(STELERA, E100D, 0), 548 U3G_DEV(STELERA, E100E, 0), 549 U3G_DEV(STELERA, E100F, 0), 550 U3G_DEV(STELERA, E1010, 0), 551 U3G_DEV(STELERA, E1011, 0), 552 U3G_DEV(STELERA, E1012, 0), 553 U3G_DEV(TCTMOBILE, X060S, 0), 554 U3G_DEV(TCTMOBILE, X080S, U3GINIT_TCT), 555 U3G_DEV(TELIT, UC864E, 0), 556 U3G_DEV(TELIT, UC864G, 0), 557 U3G_DEV(TLAYTECH, TEU800, 0), 558 U3G_DEV(TOSHIBA, G450, 0), 559 U3G_DEV(TOSHIBA, HSDPA, 0), 560 U3G_DEV(YISO, C893, 0), 561 U3G_DEV(WETELECOM, WM_D200, 0), 562 /* Autoinstallers */ 563 U3G_DEV(NOVATEL, ZEROCD, U3GINIT_SCSIEJECT), 564 U3G_DEV(OPTION, GTICON322, U3GINIT_REZERO), 565 U3G_DEV(QUALCOMMINC, ZTE_STOR, U3GINIT_ZTESTOR), 566 U3G_DEV(QUALCOMMINC, ZTE_STOR2, U3GINIT_SCSIEJECT), 567 U3G_DEV(QUANTA, Q101_STOR, U3GINIT_SCSIEJECT), 568 U3G_DEV(SIERRA, TRUINSTALL, U3GINIT_SIERRA), 569 #undef U3G_DEV 570 }; 571 572 static int 573 u3g_sierra_init(struct usb_device *udev) 574 { 575 struct usb_device_request req; 576 577 req.bmRequestType = UT_VENDOR; 578 req.bRequest = UR_SET_INTERFACE; 579 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP); 580 USETW(req.wIndex, UHF_PORT_CONNECTION); 581 USETW(req.wLength, 0); 582 583 if (usbd_do_request_flags(udev, NULL, &req, 584 NULL, 0, NULL, USB_MS_HZ)) { 585 /* ignore any errors */ 586 } 587 return (0); 588 } 589 590 static int 591 u3g_huawei_init(struct usb_device *udev) 592 { 593 struct usb_device_request req; 594 595 req.bmRequestType = UT_WRITE_DEVICE; 596 req.bRequest = UR_SET_FEATURE; 597 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP); 598 USETW(req.wIndex, UHF_PORT_SUSPEND); 599 USETW(req.wLength, 0); 600 601 if (usbd_do_request_flags(udev, NULL, &req, 602 NULL, 0, NULL, USB_MS_HZ)) { 603 /* ignore any errors */ 604 } 605 return (0); 606 } 607 608 static void 609 u3g_sael_m460_init(struct usb_device *udev) 610 { 611 static const uint8_t setup[][24] = { 612 { 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 613 { 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, 614 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 615 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 616 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 617 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 }, 618 { 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 }, 619 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 620 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }, 621 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 622 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 623 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 624 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 625 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 626 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 627 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 628 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 629 { 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 }, 630 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 631 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 632 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 633 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 634 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 635 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 636 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 637 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 638 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 639 }; 640 641 struct usb_device_request req; 642 usb_error_t err; 643 uint16_t len; 644 uint8_t buf[0x300]; 645 uint8_t n; 646 647 DPRINTFN(1, "\n"); 648 649 if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) { 650 DPRINTFN(0, "Alt setting 0 failed\n"); 651 return; 652 } 653 654 for (n = 0; n != (sizeof(setup)/sizeof(setup[0])); n++) { 655 656 memcpy(&req, setup[n], sizeof(req)); 657 658 len = UGETW(req.wLength); 659 if (req.bmRequestType & UE_DIR_IN) { 660 if (len > sizeof(buf)) { 661 DPRINTFN(0, "too small buffer\n"); 662 continue; 663 } 664 err = usbd_do_request(udev, NULL, &req, buf); 665 } else { 666 if (len > (sizeof(setup[0]) - 8)) { 667 DPRINTFN(0, "too small buffer\n"); 668 continue; 669 } 670 err = usbd_do_request(udev, NULL, &req, 671 __DECONST(uint8_t *, &setup[n][8])); 672 } 673 if (err) { 674 DPRINTFN(1, "request %u failed\n", 675 (unsigned int)n); 676 /* 677 * Some of the requests will fail. Stop doing 678 * requests when we are getting timeouts so 679 * that we don't block the explore/attach 680 * thread forever. 681 */ 682 if (err == USB_ERR_TIMEOUT) 683 break; 684 } 685 } 686 } 687 688 /* 689 * The following function handles 3G modem devices (E220, Mobile, 690 * etc.) with auto-install flash disks for Windows/MacOSX on the first 691 * interface. After some command or some delay they change appearance 692 * to a modem. 693 */ 694 static void 695 u3g_test_autoinst(void *arg, struct usb_device *udev, 696 struct usb_attach_arg *uaa) 697 { 698 struct usb_interface *iface; 699 struct usb_interface_descriptor *id; 700 int error; 701 unsigned long method; 702 703 if (uaa->dev_state != UAA_DEV_READY) 704 return; 705 706 iface = usbd_get_iface(udev, 0); 707 if (iface == NULL) 708 return; 709 id = iface->idesc; 710 if (id == NULL || id->bInterfaceClass != UICLASS_MASS) 711 return; 712 713 if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEI)) 714 method = U3GINIT_HUAWEI; 715 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SIERRA)) 716 method = U3GINIT_SIERRA; 717 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SCSIEJECT)) 718 method = U3GINIT_SCSIEJECT; 719 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_REZERO)) 720 method = U3GINIT_REZERO; 721 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_ZTESTOR)) 722 method = U3GINIT_ZTESTOR; 723 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_CMOTECH)) 724 method = U3GINIT_CMOTECH; 725 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_WAIT)) 726 method = U3GINIT_WAIT; 727 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI)) 728 method = U3GINIT_HUAWEISCSI; 729 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_TCT)) 730 method = U3GINIT_TCT; 731 else if (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa) == 0) 732 method = USB_GET_DRIVER_INFO(uaa); 733 else 734 return; /* no device match */ 735 736 if (bootverbose) { 737 printf("Ejecting %s %s using method %ld\n", 738 usb_get_manufacturer(udev), 739 usb_get_product(udev), method); 740 } 741 742 switch (method) { 743 case U3GINIT_HUAWEI: 744 error = u3g_huawei_init(udev); 745 break; 746 case U3GINIT_HUAWEISCSI: 747 error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI); 748 break; 749 case U3GINIT_SCSIEJECT: 750 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT); 751 break; 752 case U3GINIT_REZERO: 753 error = usb_msc_eject(udev, 0, MSC_EJECT_REZERO); 754 break; 755 case U3GINIT_ZTESTOR: 756 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT); 757 error |= usb_msc_eject(udev, 0, MSC_EJECT_ZTESTOR); 758 break; 759 case U3GINIT_CMOTECH: 760 error = usb_msc_eject(udev, 0, MSC_EJECT_CMOTECH); 761 break; 762 case U3GINIT_TCT: 763 error = usb_msc_eject(udev, 0, MSC_EJECT_TCT); 764 break; 765 case U3GINIT_SIERRA: 766 error = u3g_sierra_init(udev); 767 break; 768 case U3GINIT_WAIT: 769 /* Just pretend we ejected, the card will timeout */ 770 error = 0; 771 break; 772 default: 773 /* no 3G eject quirks */ 774 error = EOPNOTSUPP; 775 break; 776 } 777 if (error == 0) { 778 /* success, mark the udev as disappearing */ 779 uaa->dev_state = UAA_DEV_EJECTING; 780 } 781 } 782 783 static int 784 u3g_driver_loaded(struct module *mod, int what, void *arg) 785 { 786 switch (what) { 787 case MOD_LOAD: 788 /* register our autoinstall handler */ 789 u3g_etag = EVENTHANDLER_REGISTER(usb_dev_configured, 790 u3g_test_autoinst, NULL, EVENTHANDLER_PRI_ANY); 791 break; 792 case MOD_UNLOAD: 793 EVENTHANDLER_DEREGISTER(usb_dev_configured, u3g_etag); 794 break; 795 default: 796 return (EOPNOTSUPP); 797 } 798 return (0); 799 } 800 801 static int 802 u3g_probe(device_t self) 803 { 804 struct usb_attach_arg *uaa = device_get_ivars(self); 805 806 if (uaa->usb_mode != USB_MODE_HOST) { 807 return (ENXIO); 808 } 809 if (uaa->info.bConfigIndex != U3G_CONFIG_INDEX) { 810 return (ENXIO); 811 } 812 if (uaa->info.bInterfaceClass != UICLASS_VENDOR) { 813 return (ENXIO); 814 } 815 return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa)); 816 } 817 818 static int 819 u3g_attach(device_t dev) 820 { 821 struct usb_config u3g_config_tmp[U3G_N_TRANSFER]; 822 struct usb_attach_arg *uaa = device_get_ivars(dev); 823 struct u3g_softc *sc = device_get_softc(dev); 824 struct usb_interface *iface; 825 struct usb_interface_descriptor *id; 826 uint32_t iface_valid; 827 int error, type, nports; 828 int ep, n; 829 uint8_t i; 830 831 DPRINTF("sc=%p\n", sc); 832 833 type = USB_GET_DRIVER_INFO(uaa); 834 if (type == U3GINIT_SAEL_M460 835 || usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) { 836 u3g_sael_m460_init(uaa->device); 837 } 838 839 /* copy in USB config */ 840 for (n = 0; n != U3G_N_TRANSFER; n++) 841 u3g_config_tmp[n] = u3g_config[n]; 842 843 device_set_usb_desc(dev); 844 mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF); 845 ucom_ref(&sc->sc_super_ucom); 846 847 sc->sc_udev = uaa->device; 848 849 /* Claim all interfaces on the device */ 850 iface_valid = 0; 851 for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) { 852 iface = usbd_get_iface(uaa->device, i); 853 if (iface == NULL) 854 break; 855 id = usbd_get_interface_descriptor(iface); 856 if (id == NULL || id->bInterfaceClass != UICLASS_VENDOR) 857 continue; 858 usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex); 859 iface_valid |= (1<<i); 860 } 861 862 i = 0; /* interface index */ 863 ep = 0; /* endpoint index */ 864 nports = 0; /* number of ports */ 865 while (i < USB_IFACE_MAX) { 866 if ((iface_valid & (1<<i)) == 0) { 867 i++; 868 continue; 869 } 870 871 /* update BULK endpoint index */ 872 for (n = 0; n < U3G_N_TRANSFER; n++) 873 u3g_config_tmp[n].ep_index = ep; 874 875 /* try to allocate a set of BULK endpoints */ 876 error = usbd_transfer_setup(uaa->device, &i, 877 sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER, 878 &sc->sc_ucom[nports], &sc->sc_mtx); 879 if (error) { 880 /* next interface */ 881 i++; 882 ep = 0; 883 continue; 884 } 885 886 iface = usbd_get_iface(uaa->device, i); 887 id = usbd_get_interface_descriptor(iface); 888 sc->sc_iface[nports] = id->bInterfaceNumber; 889 890 if (bootverbose && sc->sc_xfer[nports][U3G_INTR]) { 891 device_printf(dev, "port %d supports modem control", 892 nports); 893 } 894 895 /* set stall by default */ 896 mtx_lock(&sc->sc_mtx); 897 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_WR]); 898 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_RD]); 899 mtx_unlock(&sc->sc_mtx); 900 901 nports++; /* found one port */ 902 ep++; 903 if (nports == U3G_MAXPORTS) 904 break; 905 } 906 if (nports == 0) { 907 device_printf(dev, "no ports found\n"); 908 goto detach; 909 } 910 sc->sc_numports = nports; 911 912 error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom, 913 sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx); 914 if (error) { 915 DPRINTF("ucom_attach failed\n"); 916 goto detach; 917 } 918 ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev); 919 device_printf(dev, "Found %u port%s.\n", sc->sc_numports, 920 sc->sc_numports > 1 ? "s":""); 921 922 return (0); 923 924 detach: 925 u3g_detach(dev); 926 return (ENXIO); 927 } 928 929 static int 930 u3g_detach(device_t dev) 931 { 932 struct u3g_softc *sc = device_get_softc(dev); 933 uint8_t subunit; 934 935 DPRINTF("sc=%p\n", sc); 936 937 /* NOTE: It is not dangerous to detach more ports than attached! */ 938 ucom_detach(&sc->sc_super_ucom, sc->sc_ucom); 939 940 for (subunit = 0; subunit != U3G_MAXPORTS; subunit++) 941 usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER); 942 943 device_claim_softc(dev); 944 945 u3g_free_softc(sc); 946 947 return (0); 948 } 949 950 UCOM_UNLOAD_DRAIN(u3g); 951 952 static void 953 u3g_free_softc(struct u3g_softc *sc) 954 { 955 if (ucom_unref(&sc->sc_super_ucom)) { 956 mtx_destroy(&sc->sc_mtx); 957 device_free_softc(sc); 958 } 959 } 960 961 static void 962 u3g_free(struct ucom_softc *ucom) 963 { 964 u3g_free_softc(ucom->sc_parent); 965 } 966 967 static void 968 u3g_start_read(struct ucom_softc *ucom) 969 { 970 struct u3g_softc *sc = ucom->sc_parent; 971 972 /* start interrupt endpoint (if configured) */ 973 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 974 975 /* start read endpoint */ 976 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 977 } 978 979 static void 980 u3g_stop_read(struct ucom_softc *ucom) 981 { 982 struct u3g_softc *sc = ucom->sc_parent; 983 984 /* stop interrupt endpoint (if configured) */ 985 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 986 987 /* stop read endpoint */ 988 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 989 } 990 991 static void 992 u3g_start_write(struct ucom_softc *ucom) 993 { 994 struct u3g_softc *sc = ucom->sc_parent; 995 996 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 997 } 998 999 static void 1000 u3g_stop_write(struct ucom_softc *ucom) 1001 { 1002 struct u3g_softc *sc = ucom->sc_parent; 1003 1004 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 1005 } 1006 1007 static void 1008 u3g_write_callback(struct usb_xfer *xfer, usb_error_t error) 1009 { 1010 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1011 struct usb_page_cache *pc; 1012 uint32_t actlen; 1013 1014 switch (USB_GET_STATE(xfer)) { 1015 case USB_ST_TRANSFERRED: 1016 case USB_ST_SETUP: 1017 tr_setup: 1018 pc = usbd_xfer_get_frame(xfer, 0); 1019 if (ucom_get_data(ucom, pc, 0, U3G_BSIZE, &actlen)) { 1020 usbd_xfer_set_frame_len(xfer, 0, actlen); 1021 usbd_transfer_submit(xfer); 1022 } 1023 break; 1024 1025 default: /* Error */ 1026 if (error != USB_ERR_CANCELLED) { 1027 /* do a builtin clear-stall */ 1028 usbd_xfer_set_stall(xfer); 1029 goto tr_setup; 1030 } 1031 break; 1032 } 1033 } 1034 1035 static void 1036 u3g_read_callback(struct usb_xfer *xfer, usb_error_t error) 1037 { 1038 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1039 struct usb_page_cache *pc; 1040 int actlen; 1041 1042 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1043 1044 switch (USB_GET_STATE(xfer)) { 1045 case USB_ST_TRANSFERRED: 1046 pc = usbd_xfer_get_frame(xfer, 0); 1047 ucom_put_data(ucom, pc, 0, actlen); 1048 1049 case USB_ST_SETUP: 1050 tr_setup: 1051 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1052 usbd_transfer_submit(xfer); 1053 break; 1054 1055 default: /* Error */ 1056 if (error != USB_ERR_CANCELLED) { 1057 /* do a builtin clear-stall */ 1058 usbd_xfer_set_stall(xfer); 1059 goto tr_setup; 1060 } 1061 break; 1062 } 1063 } 1064 1065 static void 1066 u3g_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr) 1067 { 1068 struct u3g_softc *sc = ucom->sc_parent; 1069 1070 *lsr = sc->sc_lsr[ucom->sc_subunit]; 1071 *msr = sc->sc_msr[ucom->sc_subunit]; 1072 } 1073 1074 static void 1075 u3g_cfg_set_line(struct ucom_softc *ucom) 1076 { 1077 struct u3g_softc *sc = ucom->sc_parent; 1078 struct usb_device_request req; 1079 1080 req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 1081 req.bRequest = UCDC_SET_CONTROL_LINE_STATE; 1082 USETW(req.wValue, sc->sc_line[ucom->sc_subunit]); 1083 req.wIndex[0] = sc->sc_iface[ucom->sc_subunit]; 1084 req.wIndex[1] = 0; 1085 USETW(req.wLength, 0); 1086 1087 ucom_cfg_do_request(sc->sc_udev, ucom, 1088 &req, NULL, 0, 1000); 1089 } 1090 1091 static void 1092 u3g_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff) 1093 { 1094 struct u3g_softc *sc = ucom->sc_parent; 1095 1096 DPRINTF("onoff = %d\n", onoff); 1097 1098 if (onoff) 1099 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_DTR; 1100 else 1101 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_DTR; 1102 1103 u3g_cfg_set_line(ucom); 1104 } 1105 1106 static void 1107 u3g_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff) 1108 { 1109 struct u3g_softc *sc = ucom->sc_parent; 1110 1111 DPRINTF("onoff = %d\n", onoff); 1112 1113 if (onoff) 1114 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_RTS; 1115 else 1116 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_RTS; 1117 1118 u3g_cfg_set_line(ucom); 1119 } 1120 1121 static void 1122 u3g_intr_callback(struct usb_xfer *xfer, usb_error_t error) 1123 { 1124 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1125 struct u3g_softc *sc = ucom->sc_parent; 1126 struct usb_page_cache *pc; 1127 struct usb_cdc_notification pkt; 1128 int actlen; 1129 uint16_t wLen; 1130 uint8_t mstatus; 1131 1132 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1133 1134 switch (USB_GET_STATE(xfer)) { 1135 case USB_ST_TRANSFERRED: 1136 if (actlen < 8) { /* usb_cdc_notification with 2 data bytes */ 1137 DPRINTF("message too short (expected 8, received %d)\n", actlen); 1138 goto tr_setup; 1139 } 1140 pc = usbd_xfer_get_frame(xfer, 0); 1141 usbd_copy_out(pc, 0, &pkt, actlen); 1142 1143 wLen = UGETW(pkt.wLength); 1144 if (wLen < 2) { 1145 DPRINTF("message too short (expected 2 data bytes, received %d)\n", wLen); 1146 goto tr_setup; 1147 } 1148 1149 if (pkt.bmRequestType == UCDC_NOTIFICATION 1150 && pkt.bNotification == UCDC_N_SERIAL_STATE) { 1151 /* 1152 * Set the serial state in ucom driver based on 1153 * the bits from the notify message 1154 */ 1155 DPRINTF("notify bytes = 0x%02x, 0x%02x\n", 1156 pkt.data[0], pkt.data[1]); 1157 1158 /* currently, lsr is always zero. */ 1159 sc->sc_lsr[ucom->sc_subunit] = 0; 1160 sc->sc_msr[ucom->sc_subunit] = 0; 1161 1162 mstatus = pkt.data[0]; 1163 1164 if (mstatus & UCDC_N_SERIAL_RI) 1165 sc->sc_msr[ucom->sc_subunit] |= SER_RI; 1166 if (mstatus & UCDC_N_SERIAL_DSR) 1167 sc->sc_msr[ucom->sc_subunit] |= SER_DSR; 1168 if (mstatus & UCDC_N_SERIAL_DCD) 1169 sc->sc_msr[ucom->sc_subunit] |= SER_DCD; 1170 ucom_status_change(ucom); 1171 } 1172 1173 case USB_ST_SETUP: 1174 tr_setup: 1175 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1176 usbd_transfer_submit(xfer); 1177 return; 1178 1179 default: /* Error */ 1180 if (error != USB_ERR_CANCELLED) { 1181 /* try to clear stall first */ 1182 usbd_xfer_set_stall(xfer); 1183 goto tr_setup; 1184 } 1185 return; 1186 } 1187 } 1188 1189 static void 1190 u3g_poll(struct ucom_softc *ucom) 1191 { 1192 struct u3g_softc *sc = ucom->sc_parent; 1193 usbd_transfer_poll(sc->sc_xfer[ucom->sc_subunit], U3G_N_TRANSFER); 1194 } 1195