u3g.c revision 287592
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: head/sys/dev/usb/serial/u3g.c 287592 2015-09-09 07:04:00Z hselasky $ 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 68static int u3g_debug = 0; 69 70static SYSCTL_NODE(_hw_usb, OID_AUTO, u3g, CTLFLAG_RW, 0, "USB 3g"); 71SYSCTL_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 94enum { 95 U3G_BULK_WR, 96 U3G_BULK_RD, 97 U3G_INTR, 98 U3G_N_TRANSFER, 99}; 100 101struct 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 117static device_probe_t u3g_probe; 118static device_attach_t u3g_attach; 119static device_detach_t u3g_detach; 120static void u3g_free_softc(struct u3g_softc *); 121 122static usb_callback_t u3g_write_callback; 123static usb_callback_t u3g_read_callback; 124static usb_callback_t u3g_intr_callback; 125 126static void u3g_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *); 127static void u3g_cfg_set_dtr(struct ucom_softc *, uint8_t); 128static void u3g_cfg_set_rts(struct ucom_softc *, uint8_t); 129static void u3g_start_read(struct ucom_softc *ucom); 130static void u3g_stop_read(struct ucom_softc *ucom); 131static void u3g_start_write(struct ucom_softc *ucom); 132static void u3g_stop_write(struct ucom_softc *ucom); 133static void u3g_poll(struct ucom_softc *ucom); 134static void u3g_free(struct ucom_softc *ucom); 135 136 137static void u3g_test_autoinst(void *, struct usb_device *, 138 struct usb_attach_arg *); 139static int u3g_driver_loaded(struct module *mod, int what, void *arg); 140 141static eventhandler_tag u3g_etag; 142 143static 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 174static 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 186static 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 193static devclass_t u3g_devclass; 194 195static driver_t u3g_driver = { 196 .name = "u3g", 197 .methods = u3g_methods, 198 .size = sizeof(struct u3g_softc), 199}; 200 201DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_devclass, u3g_driver_loaded, 0); 202MODULE_DEPEND(u3g, ucom, 1, 1, 1); 203MODULE_DEPEND(u3g, usb, 1, 1, 1); 204MODULE_VERSION(u3g, 1); 205 206static const STRUCT_USB_HOST_ID u3g_devs[] = { 207#define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } 208 U3G_DEV(ACERP, H10, 0), 209 U3G_DEV(AIRPLUS, MCD650, 0), 210 U3G_DEV(AIRPRIME, PC5220, 0), 211 U3G_DEV(AIRPRIME, AC313U, 0), 212 U3G_DEV(ALINK, 3G, 0), 213 U3G_DEV(ALINK, 3GU, 0), 214 U3G_DEV(ALINK, DWM652U5, 0), 215 U3G_DEV(AMOI, H01, 0), 216 U3G_DEV(AMOI, H01A, 0), 217 U3G_DEV(AMOI, H02, 0), 218 U3G_DEV(ANYDATA, ADU_500A, 0), 219 U3G_DEV(ANYDATA, ADU_620UW, 0), 220 U3G_DEV(ANYDATA, ADU_E100X, 0), 221 U3G_DEV(AXESSTEL, DATAMODEM, 0), 222 U3G_DEV(CMOTECH, CDMA_MODEM1, 0), 223 U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH), 224 U3G_DEV(DELL, U5500, 0), 225 U3G_DEV(DELL, U5505, 0), 226 U3G_DEV(DELL, U5510, 0), 227 U3G_DEV(DELL, U5520, 0), 228 U3G_DEV(DELL, U5520_2, 0), 229 U3G_DEV(DELL, U5520_3, 0), 230 U3G_DEV(DELL, U5700, 0), 231 U3G_DEV(DELL, U5700_2, 0), 232 U3G_DEV(DELL, U5700_3, 0), 233 U3G_DEV(DELL, U5700_4, 0), 234 U3G_DEV(DELL, U5720, 0), 235 U3G_DEV(DELL, U5720_2, 0), 236 U3G_DEV(DELL, U5730, 0), 237 U3G_DEV(DELL, U5730_2, 0), 238 U3G_DEV(DELL, U5730_3, 0), 239 U3G_DEV(DELL, U740, 0), 240 U3G_DEV(DLINK, DWR510_CD, U3GINIT_SCSIEJECT), 241 U3G_DEV(DLINK, DWR510, 0), 242 U3G_DEV(DLINK, DWM157_CD, U3GINIT_SCSIEJECT), 243 U3G_DEV(DLINK, DWM157, 0), 244 U3G_DEV(DLINK3, DWM652, 0), 245 U3G_DEV(HP, EV2200, 0), 246 U3G_DEV(HP, HS2300, 0), 247 U3G_DEV(HP, UN2420_QDL, 0), 248 U3G_DEV(HP, UN2420, 0), 249 U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI), 250 U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI), 251 U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI), 252 U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI), 253 U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI), 254 U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI), 255 U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI), 256 U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI), 257 U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI), 258 U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI), 259 U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI), 260 U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI), 261 U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI), 262 U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI), 263 U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI), 264 U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI), 265 U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI), 266 U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI), 267 U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI), 268 U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI), 269 U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI), 270 U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI), 271 U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI), 272 U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI), 273 U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI), 274 U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI), 275 U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI), 276 U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI), 277 U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI), 278 U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI), 279 U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI), 280 U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI), 281 U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI), 282 U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI), 283 U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI), 284 U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI), 285 U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI), 286 U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI), 287 U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI), 288 U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI), 289 U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI), 290 U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI), 291 U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI), 292 U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI), 293 U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI), 294 U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI), 295 U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI), 296 U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI), 297 U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI), 298 U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI), 299 U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI), 300 U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI), 301 U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI), 302 U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI), 303 U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI), 304 U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI), 305 U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI), 306 U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI), 307 U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI), 308 U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI), 309 U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI), 310 U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI), 311 U3G_DEV(HUAWEI, E173, 0), 312 U3G_DEV(HUAWEI, E173_INIT, U3GINIT_HUAWEISCSI), 313 U3G_DEV(HUAWEI, E3131, 0), 314 U3G_DEV(HUAWEI, E3131_INIT, U3GINIT_HUAWEISCSI), 315 U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI), 316 U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI), 317 U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI), 318 U3G_DEV(HUAWEI, E392, U3GINIT_HUAWEISCSI), 319 U3G_DEV(HUAWEI, ME909U, U3GINIT_HUAWEI), 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, K3772, U3GINIT_HUAWEI), 324 U3G_DEV(HUAWEI, K3772_INIT, U3GINIT_HUAWEISCSI2), 325 U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI), 326 U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI), 327 U3G_DEV(HUAWEI, K3770, U3GINIT_HUAWEI), 328 U3G_DEV(HUAWEI, K3770_INIT, U3GINIT_HUAWEISCSI), 329 U3G_DEV(HUAWEI, K4505, U3GINIT_HUAWEI), 330 U3G_DEV(HUAWEI, K4505_INIT, U3GINIT_HUAWEISCSI), 331 U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI), 332 U3G_DEV(KYOCERA2, CDMA_MSM_K, 0), 333 U3G_DEV(KYOCERA2, KPC680, 0), 334 U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI), 335 U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT), 336 U3G_DEV(LONGCHEER, W14, 0), 337 U3G_DEV(LONGCHEER, XSSTICK, 0), 338 U3G_DEV(MERLIN, V620, 0), 339 U3G_DEV(NEOTEL, PRIME, 0), 340 U3G_DEV(NOVATEL, E725, 0), 341 U3G_DEV(NOVATEL, ES620, 0), 342 U3G_DEV(NOVATEL, ES620_2, 0), 343 U3G_DEV(NOVATEL, EU730, 0), 344 U3G_DEV(NOVATEL, EU740, 0), 345 U3G_DEV(NOVATEL, EU870D, 0), 346 U3G_DEV(NOVATEL, MC760, 0), 347 U3G_DEV(NOVATEL, MC547, 0), 348 U3G_DEV(NOVATEL, MC679, 0), 349 U3G_DEV(NOVATEL, MC950D, 0), 350 U3G_DEV(NOVATEL, MC990D, 0), 351 U3G_DEV(NOVATEL, MIFI2200, U3GINIT_SCSIEJECT), 352 U3G_DEV(NOVATEL, MIFI2200V, U3GINIT_SCSIEJECT), 353 U3G_DEV(NOVATEL, U720, 0), 354 U3G_DEV(NOVATEL, U727, 0), 355 U3G_DEV(NOVATEL, U727_2, 0), 356 U3G_DEV(NOVATEL, U740, 0), 357 U3G_DEV(NOVATEL, U740_2, 0), 358 U3G_DEV(NOVATEL, U760, U3GINIT_SCSIEJECT), 359 U3G_DEV(NOVATEL, U870, 0), 360 U3G_DEV(NOVATEL, V620, 0), 361 U3G_DEV(NOVATEL, V640, 0), 362 U3G_DEV(NOVATEL, V720, 0), 363 U3G_DEV(NOVATEL, V740, 0), 364 U3G_DEV(NOVATEL, X950D, 0), 365 U3G_DEV(NOVATEL, XU870, 0), 366 U3G_DEV(MOTOROLA2, MB886, U3GINIT_SCSIEJECT), 367 U3G_DEV(OPTION, E6500, 0), 368 U3G_DEV(OPTION, E6501, 0), 369 U3G_DEV(OPTION, E6601, 0), 370 U3G_DEV(OPTION, E6721, 0), 371 U3G_DEV(OPTION, E6741, 0), 372 U3G_DEV(OPTION, E6761, 0), 373 U3G_DEV(OPTION, E6800, 0), 374 U3G_DEV(OPTION, E7021, 0), 375 U3G_DEV(OPTION, E7041, 0), 376 U3G_DEV(OPTION, E7061, 0), 377 U3G_DEV(OPTION, E7100, 0), 378 U3G_DEV(OPTION, GE40X, 0), 379 U3G_DEV(OPTION, GT3G, 0), 380 U3G_DEV(OPTION, GT3GPLUS, 0), 381 U3G_DEV(OPTION, GT3GQUAD, 0), 382 U3G_DEV(OPTION, GT3G_1, 0), 383 U3G_DEV(OPTION, GT3G_2, 0), 384 U3G_DEV(OPTION, GT3G_3, 0), 385 U3G_DEV(OPTION, GT3G_4, 0), 386 U3G_DEV(OPTION, GT3G_5, 0), 387 U3G_DEV(OPTION, GT3G_6, 0), 388 U3G_DEV(OPTION, GTHSDPA, 0), 389 U3G_DEV(OPTION, GTM380, 0), 390 U3G_DEV(OPTION, GTMAX36, 0), 391 U3G_DEV(OPTION, GTMAX380HSUPAE, 0), 392 U3G_DEV(OPTION, GTMAXHSUPA, 0), 393 U3G_DEV(OPTION, GTMAXHSUPAE, 0), 394 U3G_DEV(OPTION, VODAFONEMC3G, 0), 395 U3G_DEV(QISDA, H20_1, 0), 396 U3G_DEV(QISDA, H20_2, 0), 397 U3G_DEV(QISDA, H21_1, 0), 398 U3G_DEV(QISDA, H21_2, 0), 399 U3G_DEV(QUALCOMM, NTT_L02C_MODEM, U3GINIT_SCSIEJECT), 400 U3G_DEV(QUALCOMM2, AC8700, 0), 401 U3G_DEV(QUALCOMM2, MF330, 0), 402 U3G_DEV(QUALCOMM2, SIM5218, 0), 403 U3G_DEV(QUALCOMM2, WM620, 0), 404 U3G_DEV(QUALCOMM2, VW110L, U3GINIT_SCSIEJECT), 405 U3G_DEV(QUALCOMM2, GOBI2000_QDL, 0), 406 U3G_DEV(QUALCOMM2, GOBI2000, 0), 407 U3G_DEV(QUALCOMM2, VT80N, 0), 408 U3G_DEV(QUALCOMM3, VFAST2, 0), 409 U3G_DEV(QUALCOMMINC, AC2726, 0), 410 U3G_DEV(QUALCOMMINC, AC682_INIT, U3GINIT_SCSIEJECT), 411 U3G_DEV(QUALCOMMINC, AC682, 0), 412 U3G_DEV(QUALCOMMINC, AC8700, 0), 413 U3G_DEV(QUALCOMMINC, AC8710, 0), 414 U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT), 415 U3G_DEV(QUALCOMMINC, E0002, 0), 416 U3G_DEV(QUALCOMMINC, E0003, 0), 417 U3G_DEV(QUALCOMMINC, E0004, 0), 418 U3G_DEV(QUALCOMMINC, E0005, 0), 419 U3G_DEV(QUALCOMMINC, E0006, 0), 420 U3G_DEV(QUALCOMMINC, E0007, 0), 421 U3G_DEV(QUALCOMMINC, E0008, 0), 422 U3G_DEV(QUALCOMMINC, E0009, 0), 423 U3G_DEV(QUALCOMMINC, E000A, 0), 424 U3G_DEV(QUALCOMMINC, E000B, 0), 425 U3G_DEV(QUALCOMMINC, E000C, 0), 426 U3G_DEV(QUALCOMMINC, E000D, 0), 427 U3G_DEV(QUALCOMMINC, E000E, 0), 428 U3G_DEV(QUALCOMMINC, E000F, 0), 429 U3G_DEV(QUALCOMMINC, E0010, 0), 430 U3G_DEV(QUALCOMMINC, E0011, 0), 431 U3G_DEV(QUALCOMMINC, E0012, 0), 432 U3G_DEV(QUALCOMMINC, E0013, 0), 433 U3G_DEV(QUALCOMMINC, E0014, 0), 434 U3G_DEV(QUALCOMMINC, E0017, 0), 435 U3G_DEV(QUALCOMMINC, E0018, 0), 436 U3G_DEV(QUALCOMMINC, E0019, 0), 437 U3G_DEV(QUALCOMMINC, E0020, 0), 438 U3G_DEV(QUALCOMMINC, E0021, 0), 439 U3G_DEV(QUALCOMMINC, E0022, 0), 440 U3G_DEV(QUALCOMMINC, E0023, 0), 441 U3G_DEV(QUALCOMMINC, E0024, 0), 442 U3G_DEV(QUALCOMMINC, E0025, 0), 443 U3G_DEV(QUALCOMMINC, E0026, 0), 444 U3G_DEV(QUALCOMMINC, E0027, 0), 445 U3G_DEV(QUALCOMMINC, E0028, 0), 446 U3G_DEV(QUALCOMMINC, E0029, 0), 447 U3G_DEV(QUALCOMMINC, E0030, 0), 448 U3G_DEV(QUALCOMMINC, E0032, 0), 449 U3G_DEV(QUALCOMMINC, E0033, 0), 450 U3G_DEV(QUALCOMMINC, E0037, 0), 451 U3G_DEV(QUALCOMMINC, E0039, 0), 452 U3G_DEV(QUALCOMMINC, E0042, 0), 453 U3G_DEV(QUALCOMMINC, E0043, 0), 454 U3G_DEV(QUALCOMMINC, E0048, 0), 455 U3G_DEV(QUALCOMMINC, E0049, 0), 456 U3G_DEV(QUALCOMMINC, E0051, 0), 457 U3G_DEV(QUALCOMMINC, E0052, 0), 458 U3G_DEV(QUALCOMMINC, E0054, 0), 459 U3G_DEV(QUALCOMMINC, E0055, 0), 460 U3G_DEV(QUALCOMMINC, E0057, 0), 461 U3G_DEV(QUALCOMMINC, E0058, 0), 462 U3G_DEV(QUALCOMMINC, E0059, 0), 463 U3G_DEV(QUALCOMMINC, E0060, 0), 464 U3G_DEV(QUALCOMMINC, E0061, 0), 465 U3G_DEV(QUALCOMMINC, E0062, 0), 466 U3G_DEV(QUALCOMMINC, E0063, 0), 467 U3G_DEV(QUALCOMMINC, E0064, 0), 468 U3G_DEV(QUALCOMMINC, E0066, 0), 469 U3G_DEV(QUALCOMMINC, E0069, 0), 470 U3G_DEV(QUALCOMMINC, E0070, 0), 471 U3G_DEV(QUALCOMMINC, E0073, 0), 472 U3G_DEV(QUALCOMMINC, E0076, 0), 473 U3G_DEV(QUALCOMMINC, E0078, 0), 474 U3G_DEV(QUALCOMMINC, E0082, 0), 475 U3G_DEV(QUALCOMMINC, E0086, 0), 476 U3G_DEV(QUALCOMMINC, SURFSTICK, 0), 477 U3G_DEV(QUALCOMMINC, E2002, 0), 478 U3G_DEV(QUALCOMMINC, E2003, 0), 479 U3G_DEV(QUALCOMMINC, K3772_Z, 0), 480 U3G_DEV(QUALCOMMINC, K3772_Z_INIT, U3GINIT_SCSIEJECT), 481 U3G_DEV(QUALCOMMINC, MF112, U3GINIT_ZTESTOR), 482 U3G_DEV(QUALCOMMINC, MF195E, 0), 483 U3G_DEV(QUALCOMMINC, MF195E_INIT, U3GINIT_SCSIEJECT), 484 U3G_DEV(QUALCOMMINC, MF626, 0), 485 U3G_DEV(QUALCOMMINC, MF628, 0), 486 U3G_DEV(QUALCOMMINC, MF633R, 0), 487 /* the following is a RNDIS device, no modem features */ 488 U3G_DEV(QUALCOMMINC, ZTE_MF730M, U3GINIT_SCSIEJECT), 489 U3G_DEV(QUANTA, GKE, 0), 490 U3G_DEV(QUANTA, GLE, 0), 491 U3G_DEV(QUANTA, GLX, 0), 492 U3G_DEV(QUANTA, Q101, 0), 493 U3G_DEV(QUANTA, Q111, 0), 494 U3G_DEV(SIERRA, AC402, 0), 495 U3G_DEV(SIERRA, AC595U, 0), 496 U3G_DEV(SIERRA, AC313U, 0), 497 U3G_DEV(SIERRA, AC597E, 0), 498 U3G_DEV(SIERRA, AC875, 0), 499 U3G_DEV(SIERRA, AC875E, 0), 500 U3G_DEV(SIERRA, AC875U, 0), 501 U3G_DEV(SIERRA, AC875U_2, 0), 502 U3G_DEV(SIERRA, AC880, 0), 503 U3G_DEV(SIERRA, AC880E, 0), 504 U3G_DEV(SIERRA, AC880U, 0), 505 U3G_DEV(SIERRA, AC881, 0), 506 U3G_DEV(SIERRA, AC881E, 0), 507 U3G_DEV(SIERRA, AC881U, 0), 508 U3G_DEV(SIERRA, AC885E, 0), 509 U3G_DEV(SIERRA, AC885E_2, 0), 510 U3G_DEV(SIERRA, AC885U, 0), 511 U3G_DEV(SIERRA, AIRCARD580, 0), 512 U3G_DEV(SIERRA, AIRCARD595, 0), 513 U3G_DEV(SIERRA, C22, 0), 514 U3G_DEV(SIERRA, C597, 0), 515 U3G_DEV(SIERRA, C888, 0), 516 U3G_DEV(SIERRA, E0029, 0), 517 U3G_DEV(SIERRA, E6892, 0), 518 U3G_DEV(SIERRA, E6893, 0), 519 U3G_DEV(SIERRA, EM5625, 0), 520 U3G_DEV(SIERRA, EM5725, 0), 521 U3G_DEV(SIERRA, MC5720, 0), 522 U3G_DEV(SIERRA, MC5720_2, 0), 523 U3G_DEV(SIERRA, MC5725, 0), 524 U3G_DEV(SIERRA, MC5727, 0), 525 U3G_DEV(SIERRA, MC5727_2, 0), 526 U3G_DEV(SIERRA, MC5728, 0), 527 U3G_DEV(SIERRA, MC7354, 0), 528 U3G_DEV(SIERRA, MC8700, 0), 529 U3G_DEV(SIERRA, MC8755, 0), 530 U3G_DEV(SIERRA, MC8755_2, 0), 531 U3G_DEV(SIERRA, MC8755_3, 0), 532 U3G_DEV(SIERRA, MC8755_4, 0), 533 U3G_DEV(SIERRA, MC8765, 0), 534 U3G_DEV(SIERRA, MC8765_2, 0), 535 U3G_DEV(SIERRA, MC8765_3, 0), 536 U3G_DEV(SIERRA, MC8775, 0), 537 U3G_DEV(SIERRA, MC8775_2, 0), 538 U3G_DEV(SIERRA, MC8780, 0), 539 U3G_DEV(SIERRA, MC8780_2, 0), 540 U3G_DEV(SIERRA, MC8780_3, 0), 541 U3G_DEV(SIERRA, MC8781, 0), 542 U3G_DEV(SIERRA, MC8781_2, 0), 543 U3G_DEV(SIERRA, MC8781_3, 0), 544 U3G_DEV(SIERRA, MC8785, 0), 545 U3G_DEV(SIERRA, MC8785_2, 0), 546 U3G_DEV(SIERRA, MC8790, 0), 547 U3G_DEV(SIERRA, MC8791, 0), 548 U3G_DEV(SIERRA, MC8792, 0), 549 U3G_DEV(SIERRA, MINI5725, 0), 550 U3G_DEV(SIERRA, T11, 0), 551 U3G_DEV(SIERRA, T598, 0), 552 U3G_DEV(SILABS, SAEL, U3GINIT_SAEL_M460), 553 U3G_DEV(STELERA, C105, 0), 554 U3G_DEV(STELERA, E1003, 0), 555 U3G_DEV(STELERA, E1004, 0), 556 U3G_DEV(STELERA, E1005, 0), 557 U3G_DEV(STELERA, E1006, 0), 558 U3G_DEV(STELERA, E1007, 0), 559 U3G_DEV(STELERA, E1008, 0), 560 U3G_DEV(STELERA, E1009, 0), 561 U3G_DEV(STELERA, E100A, 0), 562 U3G_DEV(STELERA, E100B, 0), 563 U3G_DEV(STELERA, E100C, 0), 564 U3G_DEV(STELERA, E100D, 0), 565 U3G_DEV(STELERA, E100E, 0), 566 U3G_DEV(STELERA, E100F, 0), 567 U3G_DEV(STELERA, E1010, 0), 568 U3G_DEV(STELERA, E1011, 0), 569 U3G_DEV(STELERA, E1012, 0), 570 U3G_DEV(TCTMOBILE, X060S, 0), 571 U3G_DEV(TCTMOBILE, X080S, U3GINIT_TCT), 572 U3G_DEV(TELIT, UC864E, 0), 573 U3G_DEV(TELIT, UC864G, 0), 574 U3G_DEV(TLAYTECH, TEU800, 0), 575 U3G_DEV(TOSHIBA, G450, 0), 576 U3G_DEV(TOSHIBA, HSDPA, 0), 577 U3G_DEV(YISO, C893, 0), 578 U3G_DEV(WETELECOM, WM_D200, 0), 579 /* Autoinstallers */ 580 U3G_DEV(NOVATEL, ZEROCD, U3GINIT_SCSIEJECT), 581 U3G_DEV(OPTION, GTICON322, U3GINIT_REZERO), 582 U3G_DEV(QUALCOMMINC, ZTE_STOR, U3GINIT_ZTESTOR), 583 U3G_DEV(QUALCOMMINC, ZTE_STOR2, U3GINIT_SCSIEJECT), 584 U3G_DEV(QUANTA, Q101_STOR, U3GINIT_SCSIEJECT), 585 U3G_DEV(SIERRA, TRUINSTALL, U3GINIT_SIERRA), 586#undef U3G_DEV 587}; 588 589static int 590u3g_sierra_init(struct usb_device *udev) 591{ 592 struct usb_device_request req; 593 594 req.bmRequestType = UT_VENDOR; 595 req.bRequest = UR_SET_INTERFACE; 596 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP); 597 USETW(req.wIndex, UHF_PORT_CONNECTION); 598 USETW(req.wLength, 0); 599 600 if (usbd_do_request_flags(udev, NULL, &req, 601 NULL, 0, NULL, USB_MS_HZ)) { 602 /* ignore any errors */ 603 } 604 return (0); 605} 606 607static int 608u3g_huawei_init(struct usb_device *udev) 609{ 610 struct usb_device_request req; 611 612 req.bmRequestType = UT_WRITE_DEVICE; 613 req.bRequest = UR_SET_FEATURE; 614 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP); 615 USETW(req.wIndex, UHF_PORT_SUSPEND); 616 USETW(req.wLength, 0); 617 618 if (usbd_do_request_flags(udev, NULL, &req, 619 NULL, 0, NULL, USB_MS_HZ)) { 620 /* ignore any errors */ 621 } 622 return (0); 623} 624 625static void 626u3g_sael_m460_init(struct usb_device *udev) 627{ 628 static const uint8_t setup[][24] = { 629 { 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 630 { 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, 631 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 632 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 633 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 634 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 }, 635 { 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 }, 636 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 637 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }, 638 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 639 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 640 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 641 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 642 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 643 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 644 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 645 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 646 { 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 }, 647 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 648 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 649 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 650 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 651 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 652 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 653 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 654 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 655 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 656 }; 657 658 struct usb_device_request req; 659 usb_error_t err; 660 uint16_t len; 661 uint8_t buf[0x300]; 662 uint8_t n; 663 664 DPRINTFN(1, "\n"); 665 666 if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) { 667 DPRINTFN(0, "Alt setting 0 failed\n"); 668 return; 669 } 670 671 for (n = 0; n != (sizeof(setup)/sizeof(setup[0])); n++) { 672 673 memcpy(&req, setup[n], sizeof(req)); 674 675 len = UGETW(req.wLength); 676 if (req.bmRequestType & UE_DIR_IN) { 677 if (len > sizeof(buf)) { 678 DPRINTFN(0, "too small buffer\n"); 679 continue; 680 } 681 err = usbd_do_request(udev, NULL, &req, buf); 682 } else { 683 if (len > (sizeof(setup[0]) - 8)) { 684 DPRINTFN(0, "too small buffer\n"); 685 continue; 686 } 687 err = usbd_do_request(udev, NULL, &req, 688 __DECONST(uint8_t *, &setup[n][8])); 689 } 690 if (err) { 691 DPRINTFN(1, "request %u failed\n", 692 (unsigned int)n); 693 /* 694 * Some of the requests will fail. Stop doing 695 * requests when we are getting timeouts so 696 * that we don't block the explore/attach 697 * thread forever. 698 */ 699 if (err == USB_ERR_TIMEOUT) 700 break; 701 } 702 } 703} 704 705/* 706 * The following function handles 3G modem devices (E220, Mobile, 707 * etc.) with auto-install flash disks for Windows/MacOSX on the first 708 * interface. After some command or some delay they change appearance 709 * to a modem. 710 */ 711static void 712u3g_test_autoinst(void *arg, struct usb_device *udev, 713 struct usb_attach_arg *uaa) 714{ 715 struct usb_interface *iface; 716 struct usb_interface_descriptor *id; 717 int error; 718 unsigned long method; 719 720 if (uaa->dev_state != UAA_DEV_READY) 721 return; 722 723 iface = usbd_get_iface(udev, 0); 724 if (iface == NULL) 725 return; 726 id = iface->idesc; 727 if (id == NULL || id->bInterfaceClass != UICLASS_MASS) 728 return; 729 730 if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEI)) 731 method = U3GINIT_HUAWEI; 732 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SIERRA)) 733 method = U3GINIT_SIERRA; 734 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SCSIEJECT)) 735 method = U3GINIT_SCSIEJECT; 736 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_REZERO)) 737 method = U3GINIT_REZERO; 738 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_ZTESTOR)) 739 method = U3GINIT_ZTESTOR; 740 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_CMOTECH)) 741 method = U3GINIT_CMOTECH; 742 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_WAIT)) 743 method = U3GINIT_WAIT; 744 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI)) 745 method = U3GINIT_HUAWEISCSI; 746 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI2)) 747 method = U3GINIT_HUAWEISCSI2; 748 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_TCT)) 749 method = U3GINIT_TCT; 750 else if (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa) == 0) 751 method = USB_GET_DRIVER_INFO(uaa); 752 else 753 return; /* no device match */ 754 755 if (bootverbose) { 756 printf("Ejecting %s %s using method %ld\n", 757 usb_get_manufacturer(udev), 758 usb_get_product(udev), method); 759 } 760 761 switch (method) { 762 case U3GINIT_HUAWEI: 763 error = u3g_huawei_init(udev); 764 break; 765 case U3GINIT_HUAWEISCSI: 766 error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI); 767 break; 768 case U3GINIT_HUAWEISCSI2: 769 error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI2); 770 break; 771 case U3GINIT_SCSIEJECT: 772 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT); 773 break; 774 case U3GINIT_REZERO: 775 error = usb_msc_eject(udev, 0, MSC_EJECT_REZERO); 776 break; 777 case U3GINIT_ZTESTOR: 778 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT); 779 if (error == 0) 780 error = usb_msc_eject(udev, 0, MSC_EJECT_ZTESTOR); 781 break; 782 case U3GINIT_CMOTECH: 783 error = usb_msc_eject(udev, 0, MSC_EJECT_CMOTECH); 784 break; 785 case U3GINIT_TCT: 786 error = usb_msc_eject(udev, 0, MSC_EJECT_TCT); 787 break; 788 case U3GINIT_SIERRA: 789 error = u3g_sierra_init(udev); 790 break; 791 case U3GINIT_WAIT: 792 /* Just pretend we ejected, the card will timeout */ 793 error = 0; 794 break; 795 default: 796 /* no 3G eject quirks */ 797 error = EOPNOTSUPP; 798 break; 799 } 800 if (error == 0) { 801 /* success, mark the udev as disappearing */ 802 uaa->dev_state = UAA_DEV_EJECTING; 803 } 804} 805 806static int 807u3g_driver_loaded(struct module *mod, int what, void *arg) 808{ 809 switch (what) { 810 case MOD_LOAD: 811 /* register our autoinstall handler */ 812 u3g_etag = EVENTHANDLER_REGISTER(usb_dev_configured, 813 u3g_test_autoinst, NULL, EVENTHANDLER_PRI_ANY); 814 break; 815 case MOD_UNLOAD: 816 EVENTHANDLER_DEREGISTER(usb_dev_configured, u3g_etag); 817 break; 818 default: 819 return (EOPNOTSUPP); 820 } 821 return (0); 822} 823 824static int 825u3g_probe(device_t self) 826{ 827 struct usb_attach_arg *uaa = device_get_ivars(self); 828 829 if (uaa->usb_mode != USB_MODE_HOST) { 830 return (ENXIO); 831 } 832 if (uaa->info.bConfigIndex != U3G_CONFIG_INDEX) { 833 return (ENXIO); 834 } 835 if (uaa->info.bInterfaceClass != UICLASS_VENDOR) { 836 return (ENXIO); 837 } 838 return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa)); 839} 840 841static int 842u3g_attach(device_t dev) 843{ 844 struct usb_config u3g_config_tmp[U3G_N_TRANSFER]; 845 struct usb_attach_arg *uaa = device_get_ivars(dev); 846 struct u3g_softc *sc = device_get_softc(dev); 847 struct usb_interface *iface; 848 struct usb_interface_descriptor *id; 849 uint32_t iface_valid; 850 int error, type, nports; 851 int ep, n; 852 uint8_t i; 853 854 DPRINTF("sc=%p\n", sc); 855 856 type = USB_GET_DRIVER_INFO(uaa); 857 if (type == U3GINIT_SAEL_M460 858 || usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) { 859 u3g_sael_m460_init(uaa->device); 860 } 861 862 /* copy in USB config */ 863 for (n = 0; n != U3G_N_TRANSFER; n++) 864 u3g_config_tmp[n] = u3g_config[n]; 865 866 device_set_usb_desc(dev); 867 mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF); 868 ucom_ref(&sc->sc_super_ucom); 869 870 sc->sc_udev = uaa->device; 871 872 /* Claim all interfaces on the device */ 873 iface_valid = 0; 874 for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) { 875 iface = usbd_get_iface(uaa->device, i); 876 if (iface == NULL) 877 break; 878 id = usbd_get_interface_descriptor(iface); 879 if (id == NULL || id->bInterfaceClass != UICLASS_VENDOR) 880 continue; 881 usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex); 882 iface_valid |= (1<<i); 883 } 884 885 i = 0; /* interface index */ 886 ep = 0; /* endpoint index */ 887 nports = 0; /* number of ports */ 888 while (i < USB_IFACE_MAX) { 889 if ((iface_valid & (1<<i)) == 0) { 890 i++; 891 continue; 892 } 893 894 /* update BULK endpoint index */ 895 for (n = 0; n < U3G_N_TRANSFER; n++) 896 u3g_config_tmp[n].ep_index = ep; 897 898 /* try to allocate a set of BULK endpoints */ 899 error = usbd_transfer_setup(uaa->device, &i, 900 sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER, 901 &sc->sc_ucom[nports], &sc->sc_mtx); 902 if (error) { 903 /* next interface */ 904 i++; 905 ep = 0; 906 continue; 907 } 908 909 iface = usbd_get_iface(uaa->device, i); 910 id = usbd_get_interface_descriptor(iface); 911 sc->sc_iface[nports] = id->bInterfaceNumber; 912 913 if (bootverbose && sc->sc_xfer[nports][U3G_INTR]) { 914 device_printf(dev, "port %d supports modem control\n", 915 nports); 916 } 917 918 /* set stall by default */ 919 mtx_lock(&sc->sc_mtx); 920 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_WR]); 921 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_RD]); 922 mtx_unlock(&sc->sc_mtx); 923 924 nports++; /* found one port */ 925 ep++; 926 if (nports == U3G_MAXPORTS) 927 break; 928 } 929 if (nports == 0) { 930 device_printf(dev, "no ports found\n"); 931 goto detach; 932 } 933 sc->sc_numports = nports; 934 935 error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom, 936 sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx); 937 if (error) { 938 DPRINTF("ucom_attach failed\n"); 939 goto detach; 940 } 941 ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev); 942 device_printf(dev, "Found %u port%s.\n", sc->sc_numports, 943 sc->sc_numports > 1 ? "s":""); 944 945 return (0); 946 947detach: 948 u3g_detach(dev); 949 return (ENXIO); 950} 951 952static int 953u3g_detach(device_t dev) 954{ 955 struct u3g_softc *sc = device_get_softc(dev); 956 uint8_t subunit; 957 958 DPRINTF("sc=%p\n", sc); 959 960 /* NOTE: It is not dangerous to detach more ports than attached! */ 961 ucom_detach(&sc->sc_super_ucom, sc->sc_ucom); 962 963 for (subunit = 0; subunit != U3G_MAXPORTS; subunit++) 964 usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER); 965 966 device_claim_softc(dev); 967 968 u3g_free_softc(sc); 969 970 return (0); 971} 972 973UCOM_UNLOAD_DRAIN(u3g); 974 975static void 976u3g_free_softc(struct u3g_softc *sc) 977{ 978 if (ucom_unref(&sc->sc_super_ucom)) { 979 mtx_destroy(&sc->sc_mtx); 980 device_free_softc(sc); 981 } 982} 983 984static void 985u3g_free(struct ucom_softc *ucom) 986{ 987 u3g_free_softc(ucom->sc_parent); 988} 989 990static void 991u3g_start_read(struct ucom_softc *ucom) 992{ 993 struct u3g_softc *sc = ucom->sc_parent; 994 995 /* start interrupt endpoint (if configured) */ 996 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 997 998 /* start read endpoint */ 999 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 1000} 1001 1002static void 1003u3g_stop_read(struct ucom_softc *ucom) 1004{ 1005 struct u3g_softc *sc = ucom->sc_parent; 1006 1007 /* stop interrupt endpoint (if configured) */ 1008 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 1009 1010 /* stop read endpoint */ 1011 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 1012} 1013 1014static void 1015u3g_start_write(struct ucom_softc *ucom) 1016{ 1017 struct u3g_softc *sc = ucom->sc_parent; 1018 1019 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 1020} 1021 1022static void 1023u3g_stop_write(struct ucom_softc *ucom) 1024{ 1025 struct u3g_softc *sc = ucom->sc_parent; 1026 1027 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 1028} 1029 1030static void 1031u3g_write_callback(struct usb_xfer *xfer, usb_error_t error) 1032{ 1033 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1034 struct usb_page_cache *pc; 1035 uint32_t actlen; 1036 uint32_t frame; 1037 1038 switch (USB_GET_STATE(xfer)) { 1039 case USB_ST_TRANSFERRED: 1040 case USB_ST_SETUP: 1041tr_setup: 1042 for (frame = 0; frame != U3G_TXFRAMES; frame++) { 1043 usbd_xfer_set_frame_offset(xfer, frame * U3G_TXSIZE, frame); 1044 1045 pc = usbd_xfer_get_frame(xfer, frame); 1046 if (ucom_get_data(ucom, pc, 0, U3G_TXSIZE, &actlen) == 0) 1047 break; 1048 usbd_xfer_set_frame_len(xfer, frame, actlen); 1049 } 1050 if (frame != 0) { 1051 usbd_xfer_set_frames(xfer, frame); 1052 usbd_transfer_submit(xfer); 1053 } 1054 break; 1055 1056 default: /* Error */ 1057 if (error != USB_ERR_CANCELLED) { 1058 /* do a builtin clear-stall */ 1059 usbd_xfer_set_stall(xfer); 1060 goto tr_setup; 1061 } 1062 break; 1063 } 1064} 1065 1066static void 1067u3g_read_callback(struct usb_xfer *xfer, usb_error_t error) 1068{ 1069 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1070 struct usb_page_cache *pc; 1071 int actlen; 1072 1073 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1074 1075 switch (USB_GET_STATE(xfer)) { 1076 case USB_ST_TRANSFERRED: 1077 pc = usbd_xfer_get_frame(xfer, 0); 1078 ucom_put_data(ucom, pc, 0, actlen); 1079 1080 case USB_ST_SETUP: 1081tr_setup: 1082 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1083 usbd_transfer_submit(xfer); 1084 break; 1085 1086 default: /* Error */ 1087 if (error != USB_ERR_CANCELLED) { 1088 /* do a builtin clear-stall */ 1089 usbd_xfer_set_stall(xfer); 1090 goto tr_setup; 1091 } 1092 break; 1093 } 1094} 1095 1096static void 1097u3g_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr) 1098{ 1099 struct u3g_softc *sc = ucom->sc_parent; 1100 1101 *lsr = sc->sc_lsr[ucom->sc_subunit]; 1102 *msr = sc->sc_msr[ucom->sc_subunit]; 1103} 1104 1105static void 1106u3g_cfg_set_line(struct ucom_softc *ucom) 1107{ 1108 struct u3g_softc *sc = ucom->sc_parent; 1109 struct usb_device_request req; 1110 1111 req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 1112 req.bRequest = UCDC_SET_CONTROL_LINE_STATE; 1113 USETW(req.wValue, sc->sc_line[ucom->sc_subunit]); 1114 req.wIndex[0] = sc->sc_iface[ucom->sc_subunit]; 1115 req.wIndex[1] = 0; 1116 USETW(req.wLength, 0); 1117 1118 ucom_cfg_do_request(sc->sc_udev, ucom, 1119 &req, NULL, 0, 1000); 1120} 1121 1122static void 1123u3g_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff) 1124{ 1125 struct u3g_softc *sc = ucom->sc_parent; 1126 1127 DPRINTF("onoff = %d\n", onoff); 1128 1129 if (onoff) 1130 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_DTR; 1131 else 1132 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_DTR; 1133 1134 u3g_cfg_set_line(ucom); 1135} 1136 1137static void 1138u3g_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff) 1139{ 1140 struct u3g_softc *sc = ucom->sc_parent; 1141 1142 DPRINTF("onoff = %d\n", onoff); 1143 1144 if (onoff) 1145 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_RTS; 1146 else 1147 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_RTS; 1148 1149 u3g_cfg_set_line(ucom); 1150} 1151 1152static void 1153u3g_intr_callback(struct usb_xfer *xfer, usb_error_t error) 1154{ 1155 struct ucom_softc *ucom = usbd_xfer_softc(xfer); 1156 struct u3g_softc *sc = ucom->sc_parent; 1157 struct usb_page_cache *pc; 1158 struct usb_cdc_notification pkt; 1159 int actlen; 1160 uint16_t wLen; 1161 uint8_t mstatus; 1162 1163 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1164 1165 switch (USB_GET_STATE(xfer)) { 1166 case USB_ST_TRANSFERRED: 1167 if (actlen < 8) { /* usb_cdc_notification with 2 data bytes */ 1168 DPRINTF("message too short (expected 8, received %d)\n", actlen); 1169 goto tr_setup; 1170 } 1171 pc = usbd_xfer_get_frame(xfer, 0); 1172 usbd_copy_out(pc, 0, &pkt, actlen); 1173 1174 wLen = UGETW(pkt.wLength); 1175 if (wLen < 2) { 1176 DPRINTF("message too short (expected 2 data bytes, received %d)\n", wLen); 1177 goto tr_setup; 1178 } 1179 1180 if (pkt.bmRequestType == UCDC_NOTIFICATION 1181 && pkt.bNotification == UCDC_N_SERIAL_STATE) { 1182 /* 1183 * Set the serial state in ucom driver based on 1184 * the bits from the notify message 1185 */ 1186 DPRINTF("notify bytes = 0x%02x, 0x%02x\n", 1187 pkt.data[0], pkt.data[1]); 1188 1189 /* currently, lsr is always zero. */ 1190 sc->sc_lsr[ucom->sc_subunit] = 0; 1191 sc->sc_msr[ucom->sc_subunit] = 0; 1192 1193 mstatus = pkt.data[0]; 1194 1195 if (mstatus & UCDC_N_SERIAL_RI) 1196 sc->sc_msr[ucom->sc_subunit] |= SER_RI; 1197 if (mstatus & UCDC_N_SERIAL_DSR) 1198 sc->sc_msr[ucom->sc_subunit] |= SER_DSR; 1199 if (mstatus & UCDC_N_SERIAL_DCD) 1200 sc->sc_msr[ucom->sc_subunit] |= SER_DCD; 1201 ucom_status_change(ucom); 1202 } 1203 1204 case USB_ST_SETUP: 1205tr_setup: 1206 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1207 usbd_transfer_submit(xfer); 1208 return; 1209 1210 default: /* Error */ 1211 if (error != USB_ERR_CANCELLED) { 1212 /* try to clear stall first */ 1213 usbd_xfer_set_stall(xfer); 1214 goto tr_setup; 1215 } 1216 return; 1217 } 1218} 1219 1220static void 1221u3g_poll(struct ucom_softc *ucom) 1222{ 1223 struct u3g_softc *sc = ucom->sc_parent; 1224 usbd_transfer_poll(sc->sc_xfer[ucom->sc_subunit], U3G_N_TRANSFER); 1225} 1226