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_RWTUN, 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 #define U3G_TXSIZE (U3G_BSIZE / U3G_TXFRAMES) 79 #define U3G_TXFRAMES 4 80 81 /* Eject methods; See also usb_quirks.h:UQ_MSC_EJECT_* */ 82 #define U3GINIT_HUAWEI 1 /* Requires Huawei init command */ 83 #define U3GINIT_SIERRA 2 /* Requires Sierra init command */ 84 #define U3GINIT_SCSIEJECT 3 /* Requires SCSI eject command */ 85 #define U3GINIT_REZERO 4 /* Requires SCSI rezero command */ 86 #define U3GINIT_ZTESTOR 5 /* Requires ZTE SCSI command */ 87 #define U3GINIT_CMOTECH 6 /* Requires CMOTECH SCSI command */ 88 #define U3GINIT_WAIT 7 /* Device reappears after a delay */ 89 #define U3GINIT_SAEL_M460 8 /* Requires vendor init */ 90 #define U3GINIT_HUAWEISCSI 9 /* Requires Huawei SCSI init command */ 91 #define U3GINIT_HUAWEISCSI2 10 /* Requires Huawei SCSI init command (2) */ 92 #define U3GINIT_TCT 11 /* Requires TCT Mobile init command */ 93 94 enum { 95 U3G_BULK_WR, 96 U3G_BULK_RD, 97 U3G_INTR, 98 U3G_N_TRANSFER, 99 }; 100 101 struct u3g_softc { 102 struct ucom_super_softc sc_super_ucom; 103 struct ucom_softc sc_ucom[U3G_MAXPORTS]; 104 105 struct usb_xfer *sc_xfer[U3G_MAXPORTS][U3G_N_TRANSFER]; 106 uint8_t sc_iface[U3G_MAXPORTS]; /* local status register */ 107 uint8_t sc_lsr[U3G_MAXPORTS]; /* local status register */ 108 uint8_t sc_msr[U3G_MAXPORTS]; /* u3g status register */ 109 uint16_t sc_line[U3G_MAXPORTS]; /* line status */ 110 111 struct usb_device *sc_udev; 112 struct mtx sc_mtx; 113 114 uint8_t sc_numports; 115 }; 116 117 static device_probe_t u3g_probe; 118 static device_attach_t u3g_attach; 119 static device_detach_t u3g_detach; 120 static void u3g_free_softc(struct u3g_softc *); 121 122 static usb_callback_t u3g_write_callback; 123 static usb_callback_t u3g_read_callback; 124 static usb_callback_t u3g_intr_callback; 125 126 static void u3g_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *); 127 static void u3g_cfg_set_dtr(struct ucom_softc *, uint8_t); 128 static void u3g_cfg_set_rts(struct ucom_softc *, uint8_t); 129 static void u3g_start_read(struct ucom_softc *ucom); 130 static void u3g_stop_read(struct ucom_softc *ucom); 131 static void u3g_start_write(struct ucom_softc *ucom); 132 static void u3g_stop_write(struct ucom_softc *ucom); 133 static void u3g_poll(struct ucom_softc *ucom); 134 static void u3g_free(struct ucom_softc *ucom); 135 136 137 static void u3g_test_autoinst(void *, struct usb_device *, 138 struct usb_attach_arg *); 139 static int u3g_driver_loaded(struct module *mod, int what, void *arg); 140 141 static eventhandler_tag u3g_etag; 142 143 static const struct usb_config u3g_config[U3G_N_TRANSFER] = { 144 145 [U3G_BULK_WR] = { 146 .type = UE_BULK, 147 .endpoint = UE_ADDR_ANY, 148 .direction = UE_DIR_OUT, 149 .bufsize = U3G_BSIZE,/* bytes */ 150 .frames = U3G_TXFRAMES, 151 .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 152 .callback = &u3g_write_callback, 153 }, 154 155 [U3G_BULK_RD] = { 156 .type = UE_BULK, 157 .endpoint = UE_ADDR_ANY, 158 .direction = UE_DIR_IN, 159 .bufsize = U3G_BSIZE,/* bytes */ 160 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 161 .callback = &u3g_read_callback, 162 }, 163 164 [U3G_INTR] = { 165 .type = UE_INTERRUPT, 166 .endpoint = UE_ADDR_ANY, 167 .direction = UE_DIR_IN, 168 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,.no_pipe_ok = 1,}, 169 .bufsize = 0, /* use wMaxPacketSize */ 170 .callback = &u3g_intr_callback, 171 }, 172 }; 173 174 static const struct ucom_callback u3g_callback = { 175 .ucom_cfg_get_status = &u3g_cfg_get_status, 176 .ucom_cfg_set_dtr = &u3g_cfg_set_dtr, 177 .ucom_cfg_set_rts = &u3g_cfg_set_rts, 178 .ucom_start_read = &u3g_start_read, 179 .ucom_stop_read = &u3g_stop_read, 180 .ucom_start_write = &u3g_start_write, 181 .ucom_stop_write = &u3g_stop_write, 182 .ucom_poll = &u3g_poll, 183 .ucom_free = &u3g_free, 184 }; 185 186 static device_method_t u3g_methods[] = { 187 DEVMETHOD(device_probe, u3g_probe), 188 DEVMETHOD(device_attach, u3g_attach), 189 DEVMETHOD(device_detach, u3g_detach), 190 DEVMETHOD_END 191 }; 192 193 static devclass_t u3g_devclass; 194 195 static driver_t u3g_driver = { 196 .name = "u3g", 197 .methods = u3g_methods, 198 .size = sizeof(struct u3g_softc), 199 }; 200 201 static const STRUCT_USB_HOST_ID u3g_devs[] = { 202 #define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } 203 U3G_DEV(ACERP, H10, 0), 204 U3G_DEV(AIRPLUS, MCD650, 0), 205 U3G_DEV(AIRPRIME, PC5220, 0), 206 U3G_DEV(AIRPRIME, AC313U, 0), 207 U3G_DEV(ALINK, 3G, 0), 208 U3G_DEV(ALINK, 3GU, 0), 209 U3G_DEV(ALINK, DWM652U5, 0), 210 U3G_DEV(AMOI, H01, 0), 211 U3G_DEV(AMOI, H01A, 0), 212 U3G_DEV(AMOI, H02, 0), 213 U3G_DEV(ANYDATA, ADU_500A, 0), 214 U3G_DEV(ANYDATA, ADU_620UW, 0), 215 U3G_DEV(ANYDATA, ADU_E100X, 0), 216 U3G_DEV(AXESSTEL, DATAMODEM, 0), 217 U3G_DEV(CMOTECH, CDMA_MODEM1, 0), 218 U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH), 219 U3G_DEV(DELL, U5500, 0), 220 U3G_DEV(DELL, U5505, 0), 221 U3G_DEV(DELL, U5510, 0), 222 U3G_DEV(DELL, U5520, 0), 223 U3G_DEV(DELL, U5520_2, 0), 224 U3G_DEV(DELL, U5520_3, 0), 225 U3G_DEV(DELL, U5700, 0), 226 U3G_DEV(DELL, U5700_2, 0), 227 U3G_DEV(DELL, U5700_3, 0), 228 U3G_DEV(DELL, U5700_4, 0), 229 U3G_DEV(DELL, U5720, 0), 230 U3G_DEV(DELL, U5720_2, 0), 231 U3G_DEV(DELL, U5730, 0), 232 U3G_DEV(DELL, U5730_2, 0), 233 U3G_DEV(DELL, U5730_3, 0), 234 U3G_DEV(DELL, U740, 0), 235 U3G_DEV(DLINK, DWR510_CD, U3GINIT_SCSIEJECT), 236 U3G_DEV(DLINK, DWR510, 0), 237 U3G_DEV(DLINK, DWM157_CD, U3GINIT_SCSIEJECT), 238 U3G_DEV(DLINK, DWM157, 0), 239 U3G_DEV(DLINK3, DWM652, 0), 240 U3G_DEV(HP, EV2200, 0), 241 U3G_DEV(HP, HS2300, 0), 242 U3G_DEV(HP, UN2420_QDL, 0), 243 U3G_DEV(HP, UN2420, 0), 244 U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI), 245 U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI), 246 U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI), 247 U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI), 248 U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI), 249 U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI), 250 U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI), 251 U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI), 252 U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI), 253 U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI), 254 U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI), 255 U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI), 256 U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI), 257 U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI), 258 U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI), 259 U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI), 260 U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI), 261 U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI), 262 U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI), 263 U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI), 264 U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI), 265 U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI), 266 U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI), 267 U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI), 268 U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI), 269 U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI), 270 U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI), 271 U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI), 272 U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI), 273 U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI), 274 U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI), 275 U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI), 276 U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI), 277 U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI), 278 U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI), 279 U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI), 280 U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI), 281 U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI), 282 U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI), 283 U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI), 284 U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI), 285 U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI), 286 U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI), 287 U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI), 288 U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI), 289 U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI), 290 U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI), 291 U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI), 292 U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI), 293 U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI), 294 U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI), 295 U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI), 296 U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI), 297 U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI), 298 U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI), 299 U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI), 300 U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI), 301 U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI), 302 U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI), 303 U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI), 304 U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI), 305 U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI), 306 U3G_DEV(HUAWEI, E173, 0), 307 U3G_DEV(HUAWEI, E173_INIT, U3GINIT_HUAWEISCSI), 308 U3G_DEV(HUAWEI, E3131, 0), 309 U3G_DEV(HUAWEI, E3131_INIT, U3GINIT_HUAWEISCSI), 310 U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI), 311 U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI), 312 U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI), 313 U3G_DEV(HUAWEI, E392, U3GINIT_HUAWEISCSI), 314 U3G_DEV(HUAWEI, ME909U, U3GINIT_HUAWEISCSI2), 315 U3G_DEV(HUAWEI, MOBILE, U3GINIT_HUAWEI), 316 U3G_DEV(HUAWEI, E1752, U3GINIT_HUAWEISCSI), 317 U3G_DEV(HUAWEI, E1820, U3GINIT_HUAWEISCSI), 318 U3G_DEV(HUAWEI, K3772, U3GINIT_HUAWEI), 319 U3G_DEV(HUAWEI, K3772_INIT, U3GINIT_HUAWEISCSI2), 320 U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI), 321 U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI), 322 U3G_DEV(HUAWEI, K3770, U3GINIT_HUAWEI), 323 U3G_DEV(HUAWEI, K3770_INIT, U3GINIT_HUAWEISCSI), 324 U3G_DEV(HUAWEI, K4505, U3GINIT_HUAWEI), 325 U3G_DEV(HUAWEI, K4505_INIT, U3GINIT_HUAWEISCSI), 326 U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI), 327 U3G_DEV(KYOCERA2, CDMA_MSM_K, 0), 328 U3G_DEV(KYOCERA2, KPC680, 0), 329 U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI), 330 U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT), 331 U3G_DEV(LONGCHEER, W14, 0), 332 U3G_DEV(LONGCHEER, XSSTICK, 0), 333 U3G_DEV(MERLIN, V620, 0), 334 U3G_DEV(NEOTEL, PRIME, 0), 335 U3G_DEV(NOVATEL, E725, 0), 336 U3G_DEV(NOVATEL, ES620, 0), 337 U3G_DEV(NOVATEL, ES620_2, 0), 338 U3G_DEV(NOVATEL, EU730, 0), 339 U3G_DEV(NOVATEL, EU740, 0), 340 U3G_DEV(NOVATEL, EU870D, 0), 341 U3G_DEV(NOVATEL, MC760, 0), 342 U3G_DEV(NOVATEL, MC547, 0), 343 U3G_DEV(NOVATEL, MC679, 0), 344 U3G_DEV(NOVATEL, MC950D, 0), 345 U3G_DEV(NOVATEL, MC990D, 0), 346 U3G_DEV(NOVATEL, MIFI2200, U3GINIT_SCSIEJECT), 347 U3G_DEV(NOVATEL, MIFI2200V, 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, WM620, 0), 399 U3G_DEV(QUALCOMM2, VW110L, U3GINIT_SCSIEJECT), 400 U3G_DEV(QUALCOMM2, GOBI2000_QDL, 0), 401 U3G_DEV(QUALCOMM2, GOBI2000, 0), 402 U3G_DEV(QUALCOMM2, VT80N, 0), 403 U3G_DEV(QUALCOMM3, VFAST2, 0), 404 U3G_DEV(QUALCOMMINC, AC2726, 0), 405 U3G_DEV(QUALCOMMINC, AC682_INIT, U3GINIT_SCSIEJECT), 406 U3G_DEV(QUALCOMMINC, AC682, 0), 407 U3G_DEV(QUALCOMMINC, AC8700, 0), 408 U3G_DEV(QUALCOMMINC, AC8710, 0), 409 U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT), 410 U3G_DEV(QUALCOMMINC, E0002, 0), 411 U3G_DEV(QUALCOMMINC, E0003, 0), 412 U3G_DEV(QUALCOMMINC, E0004, 0), 413 U3G_DEV(QUALCOMMINC, E0005, 0), 414 U3G_DEV(QUALCOMMINC, E0006, 0), 415 U3G_DEV(QUALCOMMINC, E0007, 0), 416 U3G_DEV(QUALCOMMINC, E0008, 0), 417 U3G_DEV(QUALCOMMINC, E0009, 0), 418 U3G_DEV(QUALCOMMINC, E000A, 0), 419 U3G_DEV(QUALCOMMINC, E000B, 0), 420 U3G_DEV(QUALCOMMINC, E000C, 0), 421 U3G_DEV(QUALCOMMINC, E000D, 0), 422 U3G_DEV(QUALCOMMINC, E000E, 0), 423 U3G_DEV(QUALCOMMINC, E000F, 0), 424 U3G_DEV(QUALCOMMINC, E0010, 0), 425 U3G_DEV(QUALCOMMINC, E0011, 0), 426 U3G_DEV(QUALCOMMINC, E0012, 0), 427 U3G_DEV(QUALCOMMINC, E0013, 0), 428 U3G_DEV(QUALCOMMINC, E0014, 0), 429 U3G_DEV(QUALCOMMINC, E0017, 0), 430 U3G_DEV(QUALCOMMINC, E0018, 0), 431 U3G_DEV(QUALCOMMINC, E0019, 0), 432 U3G_DEV(QUALCOMMINC, E0020, 0), 433 U3G_DEV(QUALCOMMINC, E0021, 0), 434 U3G_DEV(QUALCOMMINC, E0022, 0), 435 U3G_DEV(QUALCOMMINC, E0023, 0), 436 U3G_DEV(QUALCOMMINC, E0024, 0), 437 U3G_DEV(QUALCOMMINC, E0025, 0), 438 U3G_DEV(QUALCOMMINC, E0026, 0), 439 U3G_DEV(QUALCOMMINC, E0027, 0), 440 U3G_DEV(QUALCOMMINC, E0028, 0), 441 U3G_DEV(QUALCOMMINC, E0029, 0), 442 U3G_DEV(QUALCOMMINC, E0030, 0), 443 U3G_DEV(QUALCOMMINC, E0032, 0), 444 U3G_DEV(QUALCOMMINC, E0033, 0), 445 U3G_DEV(QUALCOMMINC, E0037, 0), 446 U3G_DEV(QUALCOMMINC, E0039, 0), 447 U3G_DEV(QUALCOMMINC, E0042, 0), 448 U3G_DEV(QUALCOMMINC, E0043, 0), 449 U3G_DEV(QUALCOMMINC, E0048, 0), 450 U3G_DEV(QUALCOMMINC, E0049, 0), 451 U3G_DEV(QUALCOMMINC, E0051, 0), 452 U3G_DEV(QUALCOMMINC, E0052, 0), 453 U3G_DEV(QUALCOMMINC, E0054, 0), 454 U3G_DEV(QUALCOMMINC, E0055, 0), 455 U3G_DEV(QUALCOMMINC, E0057, 0), 456 U3G_DEV(QUALCOMMINC, E0058, 0), 457 U3G_DEV(QUALCOMMINC, E0059, 0), 458 U3G_DEV(QUALCOMMINC, E0060, 0), 459 U3G_DEV(QUALCOMMINC, E0061, 0), 460 U3G_DEV(QUALCOMMINC, E0062, 0), 461 U3G_DEV(QUALCOMMINC, E0063, 0), 462 U3G_DEV(QUALCOMMINC, E0064, 0), 463 U3G_DEV(QUALCOMMINC, E0066, 0), 464 U3G_DEV(QUALCOMMINC, E0069, 0), 465 U3G_DEV(QUALCOMMINC, E0070, 0), 466 U3G_DEV(QUALCOMMINC, E0073, 0), 467 U3G_DEV(QUALCOMMINC, E0076, 0), 468 U3G_DEV(QUALCOMMINC, E0078, 0), 469 U3G_DEV(QUALCOMMINC, E0082, 0), 470 U3G_DEV(QUALCOMMINC, E0086, 0), 471 U3G_DEV(QUALCOMMINC, SURFSTICK, 0), 472 U3G_DEV(QUALCOMMINC, E2002, 0), 473 U3G_DEV(QUALCOMMINC, E2003, 0), 474 U3G_DEV(QUALCOMMINC, K3772_Z, 0), 475 U3G_DEV(QUALCOMMINC, K3772_Z_INIT, U3GINIT_SCSIEJECT), 476 U3G_DEV(QUALCOMMINC, MF112, U3GINIT_ZTESTOR), 477 U3G_DEV(QUALCOMMINC, MF195E, 0), 478 U3G_DEV(QUALCOMMINC, MF195E_INIT, U3GINIT_SCSIEJECT), 479 U3G_DEV(QUALCOMMINC, MF626, 0), 480 U3G_DEV(QUALCOMMINC, MF628, 0), 481 U3G_DEV(QUALCOMMINC, MF633R, 0), 482 /* the following is a RNDIS device, no modem features */ 483 U3G_DEV(QUALCOMMINC, ZTE_MF730M, U3GINIT_SCSIEJECT), 484 U3G_DEV(QUANTA, GKE, 0), 485 U3G_DEV(QUANTA, GLE, 0), 486 U3G_DEV(QUANTA, GLX, 0), 487 U3G_DEV(QUANTA, Q101, 0), 488 U3G_DEV(QUANTA, Q111, 0), 489 U3G_DEV(SIERRA, AC402, 0), 490 U3G_DEV(SIERRA, AC595U, 0), 491 U3G_DEV(SIERRA, AC313U, 0), 492 U3G_DEV(SIERRA, AC597E, 0), 493 U3G_DEV(SIERRA, AC875, 0), 494 U3G_DEV(SIERRA, AC875E, 0), 495 U3G_DEV(SIERRA, AC875U, 0), 496 U3G_DEV(SIERRA, AC875U_2, 0), 497 U3G_DEV(SIERRA, AC880, 0), 498 U3G_DEV(SIERRA, AC880E, 0), 499 U3G_DEV(SIERRA, AC880U, 0), 500 U3G_DEV(SIERRA, AC881, 0), 501 U3G_DEV(SIERRA, AC881E, 0), 502 U3G_DEV(SIERRA, AC881U, 0), 503 U3G_DEV(SIERRA, AC885E, 0), 504 U3G_DEV(SIERRA, AC885E_2, 0), 505 U3G_DEV(SIERRA, AC885U, 0), 506 U3G_DEV(SIERRA, AIRCARD580, 0), 507 U3G_DEV(SIERRA, AIRCARD595, 0), 508 U3G_DEV(SIERRA, C22, 0), 509 U3G_DEV(SIERRA, C597, 0), 510 U3G_DEV(SIERRA, C888, 0), 511 U3G_DEV(SIERRA, E0029, 0), 512 U3G_DEV(SIERRA, E6892, 0), 513 U3G_DEV(SIERRA, E6893, 0), 514 U3G_DEV(SIERRA, EM5625, 0), 515 U3G_DEV(SIERRA, EM5725, 0), 516 U3G_DEV(SIERRA, MC5720, 0), 517 U3G_DEV(SIERRA, MC5720_2, 0), 518 U3G_DEV(SIERRA, MC5725, 0), 519 U3G_DEV(SIERRA, MC5727, 0), 520 U3G_DEV(SIERRA, MC5727_2, 0), 521 U3G_DEV(SIERRA, MC5728, 0), 522 U3G_DEV(SIERRA, MC7354, 0), 523 U3G_DEV(SIERRA, MC7355, 0), 524 U3G_DEV(SIERRA, MC8700, 0), 525 U3G_DEV(SIERRA, MC8755, 0), 526 U3G_DEV(SIERRA, MC8755_2, 0), 527 U3G_DEV(SIERRA, MC8755_3, 0), 528 U3G_DEV(SIERRA, MC8755_4, 0), 529 U3G_DEV(SIERRA, MC8765, 0), 530 U3G_DEV(SIERRA, MC8765_2, 0), 531 U3G_DEV(SIERRA, MC8765_3, 0), 532 U3G_DEV(SIERRA, MC8775, 0), 533 U3G_DEV(SIERRA, MC8775_2, 0), 534 U3G_DEV(SIERRA, MC8780, 0), 535 U3G_DEV(SIERRA, MC8780_2, 0), 536 U3G_DEV(SIERRA, MC8780_3, 0), 537 U3G_DEV(SIERRA, MC8781, 0), 538 U3G_DEV(SIERRA, MC8781_2, 0), 539 U3G_DEV(SIERRA, MC8781_3, 0), 540 U3G_DEV(SIERRA, MC8785, 0), 541 U3G_DEV(SIERRA, MC8785_2, 0), 542 U3G_DEV(SIERRA, MC8790, 0), 543 U3G_DEV(SIERRA, MC8791, 0), 544 U3G_DEV(SIERRA, MC8792, 0), 545 U3G_DEV(SIERRA, MINI5725, 0), 546 U3G_DEV(SIERRA, T11, 0), 547 U3G_DEV(SIERRA, T598, 0), 548 U3G_DEV(SILABS, SAEL, U3GINIT_SAEL_M460), 549 U3G_DEV(STELERA, C105, 0), 550 U3G_DEV(STELERA, E1003, 0), 551 U3G_DEV(STELERA, E1004, 0), 552 U3G_DEV(STELERA, E1005, 0), 553 U3G_DEV(STELERA, E1006, 0), 554 U3G_DEV(STELERA, E1007, 0), 555 U3G_DEV(STELERA, E1008, 0), 556 U3G_DEV(STELERA, E1009, 0), 557 U3G_DEV(STELERA, E100A, 0), 558 U3G_DEV(STELERA, E100B, 0), 559 U3G_DEV(STELERA, E100C, 0), 560 U3G_DEV(STELERA, E100D, 0), 561 U3G_DEV(STELERA, E100E, 0), 562 U3G_DEV(STELERA, E100F, 0), 563 U3G_DEV(STELERA, E1010, 0), 564 U3G_DEV(STELERA, E1011, 0), 565 U3G_DEV(STELERA, E1012, 0), 566 U3G_DEV(TCTMOBILE, X060S, 0), 567 U3G_DEV(TCTMOBILE, X080S, U3GINIT_TCT), 568 U3G_DEV(TELIT, UC864E, 0), 569 U3G_DEV(TELIT, UC864G, 0), 570 U3G_DEV(TLAYTECH, TEU800, 0), 571 U3G_DEV(TOSHIBA, G450, 0), 572 U3G_DEV(TOSHIBA, HSDPA, 0), 573 U3G_DEV(YISO, C893, 0), 574 U3G_DEV(WETELECOM, WM_D200, 0), 575 /* Autoinstallers */ 576 U3G_DEV(NOVATEL, ZEROCD, U3GINIT_SCSIEJECT), 577 U3G_DEV(OPTION, GTICON322, U3GINIT_REZERO), 578 U3G_DEV(QUALCOMMINC, ZTE_STOR, U3GINIT_ZTESTOR), 579 U3G_DEV(QUALCOMMINC, ZTE_STOR2, U3GINIT_SCSIEJECT), 580 U3G_DEV(QUANTA, Q101_STOR, U3GINIT_SCSIEJECT), 581 U3G_DEV(SIERRA, TRUINSTALL, U3GINIT_SIERRA), 582 #undef U3G_DEV 583 }; 584 585 DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_devclass, u3g_driver_loaded, 0); 586 MODULE_DEPEND(u3g, ucom, 1, 1, 1); 587 MODULE_DEPEND(u3g, usb, 1, 1, 1); 588 MODULE_VERSION(u3g, 1); 589 USB_PNP_HOST_INFO(u3g_devs); 590 591 static int 592 u3g_sierra_init(struct usb_device *udev) 593 { 594 struct usb_device_request req; 595 596 req.bmRequestType = UT_VENDOR; 597 req.bRequest = UR_SET_INTERFACE; 598 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP); 599 USETW(req.wIndex, UHF_PORT_CONNECTION); 600 USETW(req.wLength, 0); 601 602 if (usbd_do_request_flags(udev, NULL, &req, 603 NULL, 0, NULL, USB_MS_HZ)) { 604 /* ignore any errors */ 605 } 606 return (0); 607 } 608 609 static int 610 u3g_huawei_init(struct usb_device *udev) 611 { 612 struct usb_device_request req; 613 614 req.bmRequestType = UT_WRITE_DEVICE; 615 req.bRequest = UR_SET_FEATURE; 616 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP); 617 USETW(req.wIndex, UHF_PORT_SUSPEND); 618 USETW(req.wLength, 0); 619 620 if (usbd_do_request_flags(udev, NULL, &req, 621 NULL, 0, NULL, USB_MS_HZ)) { 622 /* ignore any errors */ 623 } 624 return (0); 625 } 626 627 static void 628 u3g_sael_m460_init(struct usb_device *udev) 629 { 630 static const uint8_t setup[][24] = { 631 { 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 632 { 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, 633 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 634 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 635 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 636 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 }, 637 { 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 }, 638 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 639 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }, 640 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 641 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 642 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 643 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 644 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 645 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 646 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 647 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 648 { 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 }, 649 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 650 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 651 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 652 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 653 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 654 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 655 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 656 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 657 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 658 }; 659 660 struct usb_device_request req; 661 usb_error_t err; 662 uint16_t len; 663 uint8_t buf[0x300]; 664 uint8_t n; 665 666 DPRINTFN(1, "\n"); 667 668 if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) { 669 DPRINTFN(0, "Alt setting 0 failed\n"); 670 return; 671 } 672 673 for (n = 0; n != (sizeof(setup)/sizeof(setup[0])); n++) { 674 675 memcpy(&req, setup[n], sizeof(req)); 676 677 len = UGETW(req.wLength); 678 if (req.bmRequestType & UE_DIR_IN) { 679 if (len > sizeof(buf)) { 680 DPRINTFN(0, "too small buffer\n"); 681 continue; 682 } 683 err = usbd_do_request(udev, NULL, &req, buf); 684 } else { 685 if (len > (sizeof(setup[0]) - 8)) { 686 DPRINTFN(0, "too small buffer\n"); 687 continue; 688 } 689 err = usbd_do_request(udev, NULL, &req, 690 __DECONST(uint8_t *, &setup[n][8])); 691 } 692 if (err) { 693 DPRINTFN(1, "request %u failed\n", 694 (unsigned int)n); 695 /* 696 * Some of the requests will fail. Stop doing 697 * requests when we are getting timeouts so 698 * that we don't block the explore/attach 699 * thread forever. 700 */ 701 if (err == USB_ERR_TIMEOUT) 702 break; 703 } 704 } 705 } 706 707 /* 708 * The following function handles 3G modem devices (E220, Mobile, 709 * etc.) with auto-install flash disks for Windows/MacOSX on the first 710 * interface. After some command or some delay they change appearance 711 * to a modem. 712 */ 713 static void 714 u3g_test_autoinst(void *arg, struct usb_device *udev, 715 struct usb_attach_arg *uaa) 716 { 717 struct usb_interface *iface; 718 struct usb_interface_descriptor *id; 719 int error; 720 unsigned long method; 721 722 if (uaa->dev_state != UAA_DEV_READY) 723 return; 724 725 iface = usbd_get_iface(udev, 0); 726 if (iface == NULL) 727 return; 728 id = iface->idesc; 729 if (id == NULL || id->bInterfaceClass != UICLASS_MASS) 730 return; 731 732 if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEI)) 733 method = U3GINIT_HUAWEI; 734 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SIERRA)) 735 method = U3GINIT_SIERRA; 736 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SCSIEJECT)) 737 method = U3GINIT_SCSIEJECT; 738 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_REZERO)) 739 method = U3GINIT_REZERO; 740 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_ZTESTOR)) 741 method = U3GINIT_ZTESTOR; 742 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_CMOTECH)) 743 method = U3GINIT_CMOTECH; 744 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_WAIT)) 745 method = U3GINIT_WAIT; 746 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI)) 747 method = U3GINIT_HUAWEISCSI; 748 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI2)) 749 method = U3GINIT_HUAWEISCSI2; 750 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_TCT)) 751 method = U3GINIT_TCT; 752 else if (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa) == 0) 753 method = USB_GET_DRIVER_INFO(uaa); 754 else 755 return; /* no device match */ 756 757 if (bootverbose) { 758 printf("Ejecting %s %s using method %ld\n", 759 usb_get_manufacturer(udev), 760 usb_get_product(udev), method); 761 } 762 763 switch (method) { 764 case U3GINIT_HUAWEI: 765 error = u3g_huawei_init(udev); 766 break; 767 case U3GINIT_HUAWEISCSI: 768 error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI); 769 break; 770 case U3GINIT_HUAWEISCSI2: 771 error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI2); 772 break; 773 case U3GINIT_SCSIEJECT: 774 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT); 775 break; 776 case U3GINIT_REZERO: 777 error = usb_msc_eject(udev, 0, MSC_EJECT_REZERO); 778 break; 779 case U3GINIT_ZTESTOR: 780 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT); 781 if (error == 0) 782 error = usb_msc_eject(udev, 0, MSC_EJECT_ZTESTOR); 783 break; 784 case U3GINIT_CMOTECH: 785 error = usb_msc_eject(udev, 0, MSC_EJECT_CMOTECH); 786 break; 787 case U3GINIT_TCT: 788 error = usb_msc_eject(udev, 0, MSC_EJECT_TCT); 789 break; 790 case U3GINIT_SIERRA: 791 error = u3g_sierra_init(udev); 792 break; 793 case U3GINIT_WAIT: 794 /* Just pretend we ejected, the card will timeout */ 795 error = 0; 796 break; 797 default: 798 /* no 3G eject quirks */ 799 error = EOPNOTSUPP; 800 break; 801 } 802 if (error == 0) { 803 /* success, mark the udev as disappearing */ 804 uaa->dev_state = UAA_DEV_EJECTING; 805 } 806 } 807 808 static int 809 u3g_driver_loaded(struct module *mod, int what, void *arg) 810 { 811 switch (what) { 812 case MOD_LOAD: 813 /* register our autoinstall handler */ 814 u3g_etag = EVENTHANDLER_REGISTER(usb_dev_configured, 815 u3g_test_autoinst, NULL, EVENTHANDLER_PRI_ANY); 816 break; 817 case MOD_UNLOAD: 818 EVENTHANDLER_DEREGISTER(usb_dev_configured, u3g_etag); 819 break; 820 default: 821 return (EOPNOTSUPP); 822 } 823 return (0); 824 } 825 826 static int 827 u3g_probe(device_t self) 828 { 829 struct usb_attach_arg *uaa = device_get_ivars(self); 830 831 if (uaa->usb_mode != USB_MODE_HOST) { 832 return (ENXIO); 833 } 834 if (uaa->info.bConfigIndex != U3G_CONFIG_INDEX) { 835 return (ENXIO); 836 } 837 if (uaa->info.bInterfaceClass != UICLASS_VENDOR) { 838 return (ENXIO); 839 } 840 return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa)); 841 } 842 843 static int 844 u3g_attach(device_t dev) 845 { 846 struct usb_config u3g_config_tmp[U3G_N_TRANSFER]; 847 struct usb_attach_arg *uaa = device_get_ivars(dev); 848 struct u3g_softc *sc = device_get_softc(dev); 849 struct usb_interface *iface; 850 struct usb_interface_descriptor *id; 851 uint32_t iface_valid; 852 int error, type, nports; 853 int ep, n; 854 uint8_t i; 855 856 DPRINTF("sc=%p\n", sc); 857 858 type = USB_GET_DRIVER_INFO(uaa); 859 if (type == U3GINIT_SAEL_M460 860 || usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) { 861 u3g_sael_m460_init(uaa->device); 862 } 863 864 /* copy in USB config */ 865 for (n = 0; n != U3G_N_TRANSFER; n++) 866 u3g_config_tmp[n] = u3g_config[n]; 867 868 device_set_usb_desc(dev); 869 mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF); 870 ucom_ref(&sc->sc_super_ucom); 871 872 sc->sc_udev = uaa->device; 873 874 /* Claim all interfaces on the device */ 875 iface_valid = 0; 876 for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) { 877 iface = usbd_get_iface(uaa->device, i); 878 if (iface == NULL) 879 break; 880 id = usbd_get_interface_descriptor(iface); 881 if (id == NULL || id->bInterfaceClass != UICLASS_VENDOR) 882 continue; 883 usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex); 884 iface_valid |= (1<<i); 885 } 886 887 i = 0; /* interface index */ 888 ep = 0; /* endpoint index */ 889 nports = 0; /* number of ports */ 890 while (i < USB_IFACE_MAX) { 891 if ((iface_valid & (1<<i)) == 0) { 892 i++; 893 continue; 894 } 895 896 /* update BULK endpoint index */ 897 for (n = 0; n < U3G_N_TRANSFER; n++) 898 u3g_config_tmp[n].ep_index = ep; 899 900 /* try to allocate a set of BULK endpoints */ 901 error = usbd_transfer_setup(uaa->device, &i, 902 sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER, 903 &sc->sc_ucom[nports], &sc->sc_mtx); 904 if (error) { 905 /* next interface */ 906 i++; 907 ep = 0; 908 continue; 909 } 910 911 iface = usbd_get_iface(uaa->device, i); 912 id = usbd_get_interface_descriptor(iface); 913 sc->sc_iface[nports] = id->bInterfaceNumber; 914 915 if (bootverbose && sc->sc_xfer[nports][U3G_INTR]) { 916 device_printf(dev, "port %d supports modem control\n", 917 nports); 918 } 919 920 /* set stall by default */ 921 mtx_lock(&sc->sc_mtx); 922 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_WR]); 923 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_RD]); 924 mtx_unlock(&sc->sc_mtx); 925 926 nports++; /* found one port */ 927 ep++; 928 if (nports == U3G_MAXPORTS) 929 break; 930 } 931 if (nports == 0) { 932 device_printf(dev, "no ports found\n"); 933 goto detach; 934 } 935 sc->sc_numports = nports; 936 937 error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom, 938 sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx); 939 if (error) { 940 DPRINTF("ucom_attach failed\n"); 941 goto detach; 942 } 943 ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev); 944 device_printf(dev, "Found %u port%s.\n", sc->sc_numports, 945 sc->sc_numports > 1 ? "s":""); 946 947 return (0); 948 949 detach: 950 u3g_detach(dev); 951 return (ENXIO); 952 } 953 954 static int 955 u3g_detach(device_t dev) 956 { 957 struct u3g_softc *sc = device_get_softc(dev); 958 uint8_t subunit; 959 960 DPRINTF("sc=%p\n", sc); 961 962 /* NOTE: It is not dangerous to detach more ports than attached! */ 963 ucom_detach(&sc->sc_super_ucom, sc->sc_ucom); 964 965 for (subunit = 0; subunit != U3G_MAXPORTS; subunit++) 966 usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER); 967 968 device_claim_softc(dev); 969 970 u3g_free_softc(sc); 971 972 return (0); 973 } 974 975 UCOM_UNLOAD_DRAIN(u3g); 976 977 static void 978 u3g_free_softc(struct u3g_softc *sc) 979 { 980 if (ucom_unref(&sc->sc_super_ucom)) { 981 mtx_destroy(&sc->sc_mtx); 982 device_free_softc(sc); 983 } 984 } 985 986 static void 987 u3g_free(struct ucom_softc *ucom) 988 { 989 u3g_free_softc(ucom->sc_parent); 990 } 991 992 static void 993 u3g_start_read(struct ucom_softc *ucom) 994 { 995 struct u3g_softc *sc = ucom->sc_parent; 996 997 /* start interrupt endpoint (if configured) */ 998 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 999 1000 /* start read endpoint */ 1001 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 1002 } 1003 1004 static void 1005 u3g_stop_read(struct ucom_softc *ucom) 1006 { 1007 struct u3g_softc *sc = ucom->sc_parent; 1008 1009 /* stop interrupt endpoint (if configured) */ 1010 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 1011 1012 /* stop read endpoint */ 1013 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 1014 } 1015 1016 static void 1017 u3g_start_write(struct ucom_softc *ucom) 1018 { 1019 struct u3g_softc *sc = ucom->sc_parent; 1020 1021 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 1022 } 1023 1024 static void 1025 u3g_stop_write(struct ucom_softc *ucom) 1026 { 1027 struct u3g_softc *sc = ucom->sc_parent; 1028 1029 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 1030 } 1031 1032 static void 1033 u3g_write_callback(struct usb_xfer *xfer, usb_error_t error) 1034 { 1035 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1036 struct usb_page_cache *pc; 1037 uint32_t actlen; 1038 uint32_t frame; 1039 1040 switch (USB_GET_STATE(xfer)) { 1041 case USB_ST_TRANSFERRED: 1042 case USB_ST_SETUP: 1043 tr_setup: 1044 for (frame = 0; frame != U3G_TXFRAMES; frame++) { 1045 usbd_xfer_set_frame_offset(xfer, frame * U3G_TXSIZE, frame); 1046 1047 pc = usbd_xfer_get_frame(xfer, frame); 1048 if (ucom_get_data(ucom, pc, 0, U3G_TXSIZE, &actlen) == 0) 1049 break; 1050 usbd_xfer_set_frame_len(xfer, frame, actlen); 1051 } 1052 if (frame != 0) { 1053 usbd_xfer_set_frames(xfer, frame); 1054 usbd_transfer_submit(xfer); 1055 } 1056 break; 1057 1058 default: /* Error */ 1059 if (error != USB_ERR_CANCELLED) { 1060 /* do a builtin clear-stall */ 1061 usbd_xfer_set_stall(xfer); 1062 goto tr_setup; 1063 } 1064 break; 1065 } 1066 } 1067 1068 static void 1069 u3g_read_callback(struct usb_xfer *xfer, usb_error_t error) 1070 { 1071 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1072 struct usb_page_cache *pc; 1073 int actlen; 1074 1075 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1076 1077 switch (USB_GET_STATE(xfer)) { 1078 case USB_ST_TRANSFERRED: 1079 pc = usbd_xfer_get_frame(xfer, 0); 1080 ucom_put_data(ucom, pc, 0, actlen); 1081 1082 case USB_ST_SETUP: 1083 tr_setup: 1084 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1085 usbd_transfer_submit(xfer); 1086 break; 1087 1088 default: /* Error */ 1089 if (error != USB_ERR_CANCELLED) { 1090 /* do a builtin clear-stall */ 1091 usbd_xfer_set_stall(xfer); 1092 goto tr_setup; 1093 } 1094 break; 1095 } 1096 } 1097 1098 static void 1099 u3g_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr) 1100 { 1101 struct u3g_softc *sc = ucom->sc_parent; 1102 1103 *lsr = sc->sc_lsr[ucom->sc_subunit]; 1104 *msr = sc->sc_msr[ucom->sc_subunit]; 1105 } 1106 1107 static void 1108 u3g_cfg_set_line(struct ucom_softc *ucom) 1109 { 1110 struct u3g_softc *sc = ucom->sc_parent; 1111 struct usb_device_request req; 1112 1113 req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 1114 req.bRequest = UCDC_SET_CONTROL_LINE_STATE; 1115 USETW(req.wValue, sc->sc_line[ucom->sc_subunit]); 1116 req.wIndex[0] = sc->sc_iface[ucom->sc_subunit]; 1117 req.wIndex[1] = 0; 1118 USETW(req.wLength, 0); 1119 1120 ucom_cfg_do_request(sc->sc_udev, ucom, 1121 &req, NULL, 0, 1000); 1122 } 1123 1124 static void 1125 u3g_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff) 1126 { 1127 struct u3g_softc *sc = ucom->sc_parent; 1128 1129 DPRINTF("onoff = %d\n", onoff); 1130 1131 if (onoff) 1132 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_DTR; 1133 else 1134 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_DTR; 1135 1136 u3g_cfg_set_line(ucom); 1137 } 1138 1139 static void 1140 u3g_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff) 1141 { 1142 struct u3g_softc *sc = ucom->sc_parent; 1143 1144 DPRINTF("onoff = %d\n", onoff); 1145 1146 if (onoff) 1147 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_RTS; 1148 else 1149 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_RTS; 1150 1151 u3g_cfg_set_line(ucom); 1152 } 1153 1154 static void 1155 u3g_intr_callback(struct usb_xfer *xfer, usb_error_t error) 1156 { 1157 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1158 struct u3g_softc *sc = ucom->sc_parent; 1159 struct usb_page_cache *pc; 1160 struct usb_cdc_notification pkt; 1161 int actlen; 1162 uint16_t wLen; 1163 uint8_t mstatus; 1164 1165 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1166 1167 switch (USB_GET_STATE(xfer)) { 1168 case USB_ST_TRANSFERRED: 1169 if (actlen < 8) { /* usb_cdc_notification with 2 data bytes */ 1170 DPRINTF("message too short (expected 8, received %d)\n", actlen); 1171 goto tr_setup; 1172 } 1173 pc = usbd_xfer_get_frame(xfer, 0); 1174 usbd_copy_out(pc, 0, &pkt, actlen); 1175 1176 wLen = UGETW(pkt.wLength); 1177 if (wLen < 2) { 1178 DPRINTF("message too short (expected 2 data bytes, received %d)\n", wLen); 1179 goto tr_setup; 1180 } 1181 1182 if (pkt.bmRequestType == UCDC_NOTIFICATION 1183 && pkt.bNotification == UCDC_N_SERIAL_STATE) { 1184 /* 1185 * Set the serial state in ucom driver based on 1186 * the bits from the notify message 1187 */ 1188 DPRINTF("notify bytes = 0x%02x, 0x%02x\n", 1189 pkt.data[0], pkt.data[1]); 1190 1191 /* currently, lsr is always zero. */ 1192 sc->sc_lsr[ucom->sc_subunit] = 0; 1193 sc->sc_msr[ucom->sc_subunit] = 0; 1194 1195 mstatus = pkt.data[0]; 1196 1197 if (mstatus & UCDC_N_SERIAL_RI) 1198 sc->sc_msr[ucom->sc_subunit] |= SER_RI; 1199 if (mstatus & UCDC_N_SERIAL_DSR) 1200 sc->sc_msr[ucom->sc_subunit] |= SER_DSR; 1201 if (mstatus & UCDC_N_SERIAL_DCD) 1202 sc->sc_msr[ucom->sc_subunit] |= SER_DCD; 1203 ucom_status_change(ucom); 1204 } 1205 1206 case USB_ST_SETUP: 1207 tr_setup: 1208 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1209 usbd_transfer_submit(xfer); 1210 return; 1211 1212 default: /* Error */ 1213 if (error != USB_ERR_CANCELLED) { 1214 /* try to clear stall first */ 1215 usbd_xfer_set_stall(xfer); 1216 goto tr_setup; 1217 } 1218 return; 1219 } 1220 } 1221 1222 static void 1223 u3g_poll(struct ucom_softc *ucom) 1224 { 1225 struct u3g_softc *sc = ucom->sc_parent; 1226 usbd_transfer_poll(sc->sc_xfer[ucom->sc_subunit], U3G_N_TRANSFER); 1227 } 1228