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 20/* 21 * NOTE: 22 * 23 * - The detour through the tty layer is ridiculously expensive wrt 24 * buffering due to the high speeds. 25 * 26 * We should consider adding a simple r/w device which allows 27 * attaching of PPP in a more efficient way. 28 * 29 */ 30 31#include <los_queue.h> 32 33#include "implementation/global_implementation.h" 34#include "implementation/usbdevs.h" 35#include "usb_serial.h" 36 37#undef USB_DEBUG_VAR 38#define USB_DEBUG_VAR u3g_debug 39#ifdef LOSCFG_USB_DEBUG 40static int u3g_debug = 0; 41void 42u3g_debug_func(int level) 43{ 44 u3g_debug = level; 45 PRINTK("The level of u3g debug is %d\n", level); 46} 47DEBUG_MODULE(u3g, u3g_debug_func); 48#endif 49 50#define U3G_MAXPORTS 12 51#define U3G_CONFIG_INDEX 1 52#define U3G_BSIZE 2048 53#define U3G_TXSIZE (U3G_BSIZE / U3G_TXFRAMES) 54#define U3G_TXFRAMES 4 55 56#define U3GSP_GPRS 0 57#define U3GSP_EDGE 1 58#define U3GSP_CDMA 2 59#define U3GSP_UMTS 3 60#define U3GSP_HSDPA 4 61#define U3GSP_HSUPA 5 62#define U3GSP_HSPA 6 63#define U3GSP_MAX 7 64 65/* Eject methods; See also usb_quirks.h:UQ_MSC_EJECT_* */ 66#define U3GINIT_HUAWEI 1 /* Requires Huawei init command */ 67#define U3GINIT_SIERRA 2 /* Requires Sierra init command */ 68#define U3GINIT_SCSIEJECT 3 /* Requires SCSI eject command */ 69#define U3GINIT_REZERO 4 /* Requires SCSI rezero command */ 70#define U3GINIT_ZTESTOR 5 /* Requires ZTE SCSI command */ 71#define U3GINIT_CMOTECH 6 /* Requires CMOTECH SCSI command */ 72#define U3GINIT_WAIT 7 /* Device reappears after a delay */ 73#define U3GINIT_SAEL_M460 8 /* Requires vendor init */ 74#define U3GINIT_HUAWEISCSI 9 /* Requires Huawei SCSI init command */ 75#define U3GINIT_HUAWEISCSI2 10 76#define U3GINIT_HUAWEISCSI3 11 77#define U3GINIT_TCT 12 /* Requires TCT Mobile init command */ 78 79enum { 80 U3G_BULK_WR, 81 U3G_BULK_RD, 82 U3G_INTR, 83 U3G_N_TRANSFER, 84}; 85 86struct u3g_softc { 87 struct ucom_super_softc sc_super_ucom; 88 struct ucom_softc sc_ucom[U3G_MAXPORTS]; 89 90 struct usb_xfer *sc_xfer[U3G_MAXPORTS][U3G_N_TRANSFER]; 91 uint8_t sc_iface[U3G_MAXPORTS]; /* local status register */ 92 uint8_t sc_lsr[U3G_MAXPORTS]; /* local status register */ 93 uint8_t sc_msr[U3G_MAXPORTS]; /* u3g status register */ 94 uint16_t sc_line[U3G_MAXPORTS]; /* line status */ 95 96 struct usb_device *sc_udev; 97 struct mtx sc_mtx; 98 99 uint8_t sc_numports; 100}; 101 102static device_probe_t u3g_probe; 103static device_attach_t u3g_attach; 104static device_detach_t u3g_detach; 105static void u3g_free_softc(struct u3g_softc *); 106 107static usb_callback_t u3g_write_callback; 108static usb_callback_t u3g_read_callback; 109static usb_callback_t u3g_intr_callback; 110 111static void u3g_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *); 112static void u3g_cfg_set_dtr(struct ucom_softc *, uint8_t); 113static void u3g_cfg_set_rts(struct ucom_softc *, uint8_t); 114static void u3g_start_read(struct ucom_softc *ucom); 115static void u3g_stop_read(struct ucom_softc *ucom); 116static void u3g_start_write(struct ucom_softc *ucom); 117static void u3g_stop_write(struct ucom_softc *ucom); 118static void u3g_poll(struct ucom_softc *ucom); 119static void u3g_free(struct ucom_softc *ucom); 120 121static const struct usb_config u3g_config[U3G_N_TRANSFER] = { 122 [U3G_BULK_WR] = { 123 .type = UE_BULK, 124 .endpoint = UE_ADDR_ANY, 125 .direction = UE_DIR_OUT, 126 .bufsize = U3G_BSIZE,/* bytes */ 127 .frames = U3G_TXFRAMES, 128 .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 129 .callback = &u3g_write_callback, 130 }, 131 132 [U3G_BULK_RD] = { 133 .type = UE_BULK, 134 .endpoint = UE_ADDR_ANY, 135 .direction = UE_DIR_IN, 136 .bufsize = U3G_BSIZE,/* bytes */ 137 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 138 .callback = &u3g_read_callback, 139 }, 140 141 [U3G_INTR] = { 142 .type = UE_INTERRUPT, 143 .endpoint = UE_ADDR_ANY, 144 .direction = UE_DIR_IN, 145 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,.no_pipe_ok = 1,}, 146 .bufsize = 0, /* use wMaxPacketSize */ 147 .callback = &u3g_intr_callback, 148 }, 149}; 150 151static const struct ucom_callback u3g_callback = { 152 .ucom_cfg_get_status = &u3g_cfg_get_status, 153 .ucom_cfg_set_dtr = &u3g_cfg_set_dtr, 154 .ucom_cfg_set_rts = &u3g_cfg_set_rts, 155 .ucom_start_read = &u3g_start_read, 156 .ucom_stop_read = &u3g_stop_read, 157 .ucom_start_write = &u3g_start_write, 158 .ucom_stop_write = &u3g_stop_write, 159 .ucom_poll = &u3g_poll, 160 .ucom_free = &u3g_free, 161}; 162 163static device_method_t u3g_methods[] = { 164 DEVMETHOD(device_probe, u3g_probe), 165 DEVMETHOD(device_attach, u3g_attach), 166 DEVMETHOD(device_detach, u3g_detach), 167 DEVMETHOD_END 168}; 169 170static devclass_t u3g_devclass; 171 172static driver_t u3g_driver = { 173 .name = "u3g", 174 .methods = u3g_methods, 175 .size = sizeof(struct u3g_softc), 176}; 177 178DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_devclass, 0, 0); 179 180static const STRUCT_USB_HOST_ID u3g_devs[] = { 181#define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } 182 U3G_DEV(ABIT, AK_020, 0), 183 U3G_DEV(ACERP, H10, 0), 184 U3G_DEV(AIRPLUS, MCD650, 0), 185 U3G_DEV(AIRPRIME, PC5220, 0), 186 U3G_DEV(AIRPRIME, AC313U, 0), 187 U3G_DEV(ALINK, 3G, 0), 188 U3G_DEV(ALINK, 3GU, 0), 189 U3G_DEV(ALINK, DWM652U5, 0), 190 U3G_DEV(ALINK, SIM7600E, 0), 191 U3G_DEV(AMOI, H01, 0), 192 U3G_DEV(AMOI, H01A, 0), 193 U3G_DEV(AMOI, H02, 0), 194 U3G_DEV(ANYDATA, ADU_500A, 0), 195 U3G_DEV(ANYDATA, ADU_620UW, 0), 196 U3G_DEV(ANYDATA, ADU_E100X, 0), 197 U3G_DEV(AXESSTEL, DATAMODEM, 0), 198 U3G_DEV(CMOTECH, CDMA_MODEM1, 0), 199 U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH), 200 U3G_DEV(DELL, U5500, 0), 201 U3G_DEV(DELL, U5505, 0), 202 U3G_DEV(DELL, U5510, 0), 203 U3G_DEV(DELL, U5520, 0), 204 U3G_DEV(DELL, U5520_2, 0), 205 U3G_DEV(DELL, U5520_3, 0), 206 U3G_DEV(DELL, U5700, 0), 207 U3G_DEV(DELL, U5700_2, 0), 208 U3G_DEV(DELL, U5700_3, 0), 209 U3G_DEV(DELL, U5700_4, 0), 210 U3G_DEV(DELL, U5720, 0), 211 U3G_DEV(DELL, U5720_2, 0), 212 U3G_DEV(DELL, U5730, 0), 213 U3G_DEV(DELL, U5730_2, 0), 214 U3G_DEV(DELL, U5730_3, 0), 215 U3G_DEV(DELL, U740, 0), 216 U3G_DEV(DLINK, DWR510_CD, U3GINIT_SCSIEJECT), 217 U3G_DEV(DLINK, DWR510, 0), 218 U3G_DEV(DLINK, DWM157_CD, U3GINIT_SCSIEJECT), 219 U3G_DEV(DLINK, DWM157, 0), 220 U3G_DEV(DLINK3, DWM652, 0), 221 U3G_DEV(HP, EV2200, 0), 222 U3G_DEV(HP, HS2300, 0), 223 U3G_DEV(HP, UN2420_QDL, 0), 224 U3G_DEV(HP, UN2420, 0), 225 U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI), 226 U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI), 227 U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI), 228 U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI), 229 U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI), 230 U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI), 231 U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI), 232 U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI), 233 U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI), 234 U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI), 235 U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI), 236 U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI), 237 U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI), 238 U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI), 239 U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI), 240 U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI), 241 U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI), 242 U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI), 243 U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI), 244 U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI), 245 U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI), 246 U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI), 247 U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI), 248 U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI), 249 U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI), 250 U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI), 251 U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI), 252 U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI), 253 U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI), 254 U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI), 255 U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI), 256 U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI), 257 U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI), 258 U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI), 259 U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI), 260 U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI), 261 U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI), 262 U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI), 263 U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI), 264 U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI), 265 U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI), 266 U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI), 267 U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI), 268 U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI), 269 U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI), 270 U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI), 271 U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI), 272 U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI), 273 U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI), 274 U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI), 275 U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI), 276 U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI), 277 U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI), 278 U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI), 279 U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI), 280 U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI), 281 U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI), 282 U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI), 283 U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI), 284 U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI), 285 U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI), 286 U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI), 287 U3G_DEV(HUAWEI, E173, 0), 288 U3G_DEV(HUAWEI, E173_INIT, U3GINIT_HUAWEISCSI), 289 U3G_DEV(HUAWEI, E3131, 0), 290 U3G_DEV(HUAWEI, E3131_INIT, U3GINIT_HUAWEISCSI2), 291 U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI), 292 U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI), 293 U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI), 294 U3G_DEV(HUAWEI, E392, U3GINIT_HUAWEISCSI), 295 U3G_DEV(HUAWEI, ME909U, U3GINIT_HUAWEISCSI2), 296 U3G_DEV(HUAWEI, ME909S, 0), 297 U3G_DEV(HUAWEI, MOBILE, U3GINIT_HUAWEI), 298 U3G_DEV(HUAWEI, E1752, U3GINIT_HUAWEISCSI), 299 U3G_DEV(HUAWEI, E1820, U3GINIT_HUAWEISCSI), 300 U3G_DEV(HUAWEI, K3772, U3GINIT_HUAWEI), 301 U3G_DEV(HUAWEI, K3772_INIT, U3GINIT_HUAWEISCSI2), 302 U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI), 303 U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI), 304 U3G_DEV(HUAWEI, K3770, U3GINIT_HUAWEI), 305 U3G_DEV(HUAWEI, K3770_INIT, U3GINIT_HUAWEISCSI), 306 U3G_DEV(HUAWEI, K4505, U3GINIT_HUAWEI), 307 U3G_DEV(HUAWEI, K4505_INIT, U3GINIT_HUAWEISCSI), 308 U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI), 309 U3G_DEV(HUAWEI, E3272_INIT, U3GINIT_HUAWEISCSI2), 310 U3G_DEV(HUAWEI, E3272, 0), 311 U3G_DEV(KYOCERA2, CDMA_MSM_K, 0), 312 U3G_DEV(KYOCERA2, KPC680, 0), 313 U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI), 314 U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT), 315 U3G_DEV(LONGCHEER, W14, 0), 316 U3G_DEV(LONGCHEER, XSSTICK, 0), 317 U3G_DEV(MERLIN, V620, 0), 318 U3G_DEV(NEOTEL, PRIME, 0), 319 U3G_DEV(NOVATEL, E725, 0), 320 U3G_DEV(NOVATEL, ES620, 0), 321 U3G_DEV(NOVATEL, ES620_2, 0), 322 U3G_DEV(NOVATEL, EU730, 0), 323 U3G_DEV(NOVATEL, EU740, 0), 324 U3G_DEV(NOVATEL, EU870D, 0), 325 U3G_DEV(NOVATEL, MC760, 0), 326 U3G_DEV(NOVATEL, MC547, 0), 327 U3G_DEV(NOVATEL, MC679, 0), 328 U3G_DEV(NOVATEL, MC950D, 0), 329 U3G_DEV(NOVATEL, MC990D, 0), 330 U3G_DEV(NOVATEL, MIFI2200, U3GINIT_SCSIEJECT), 331 U3G_DEV(NOVATEL, MIFI2200V, U3GINIT_SCSIEJECT), 332 U3G_DEV(NOVATEL, U720, 0), 333 U3G_DEV(NOVATEL, U727, 0), 334 U3G_DEV(NOVATEL, U727_2, 0), 335 U3G_DEV(NOVATEL, U740, 0), 336 U3G_DEV(NOVATEL, U740_2, 0), 337 U3G_DEV(NOVATEL, U760, U3GINIT_SCSIEJECT), 338 U3G_DEV(NOVATEL, U870, 0), 339 U3G_DEV(NOVATEL, V620, 0), 340 U3G_DEV(NOVATEL, V640, 0), 341 U3G_DEV(NOVATEL, V720, 0), 342 U3G_DEV(NOVATEL, V740, 0), 343 U3G_DEV(NOVATEL, X950D, 0), 344 U3G_DEV(NOVATEL, XU870, 0), 345 U3G_DEV(MOTOROLA2, MB886, U3GINIT_SCSIEJECT), 346 U3G_DEV(OPTION, E6500, 0), 347 U3G_DEV(OPTION, E6501, 0), 348 U3G_DEV(OPTION, E6601, 0), 349 U3G_DEV(OPTION, E6721, 0), 350 U3G_DEV(OPTION, E6741, 0), 351 U3G_DEV(OPTION, E6761, 0), 352 U3G_DEV(OPTION, E6800, 0), 353 U3G_DEV(OPTION, E7021, 0), 354 U3G_DEV(OPTION, E7041, 0), 355 U3G_DEV(OPTION, E7061, 0), 356 U3G_DEV(OPTION, E7100, 0), 357 U3G_DEV(OPTION, GE40X, 0), 358 U3G_DEV(OPTION, GT3G, 0), 359 U3G_DEV(OPTION, GT3GPLUS, 0), 360 U3G_DEV(OPTION, GT3GQUAD, 0), 361 U3G_DEV(OPTION, GT3G_1, 0), 362 U3G_DEV(OPTION, GT3G_2, 0), 363 U3G_DEV(OPTION, GT3G_3, 0), 364 U3G_DEV(OPTION, GT3G_4, 0), 365 U3G_DEV(OPTION, GT3G_5, 0), 366 U3G_DEV(OPTION, GT3G_6, 0), 367 U3G_DEV(OPTION, GTHSDPA, 0), 368 U3G_DEV(OPTION, GTM380, 0), 369 U3G_DEV(OPTION, GTMAX36, 0), 370 U3G_DEV(OPTION, GTMAX380HSUPAE, 0), 371 U3G_DEV(OPTION, GTMAXHSUPA, 0), 372 U3G_DEV(OPTION, GTMAXHSUPAE, 0), 373 U3G_DEV(OPTION, VODAFONEMC3G, 0), 374 U3G_DEV(QISDA, H20_1, 0), 375 U3G_DEV(QISDA, H20_2, 0), 376 U3G_DEV(QISDA, H21_1, 0), 377 U3G_DEV(QISDA, H21_2, 0), 378 U3G_DEV(QUALCOMM, NTT_L02C_MODEM, U3GINIT_SCSIEJECT), 379 U3G_DEV(QUALCOMM2, AC8700, 0), 380 U3G_DEV(QUALCOMM2, MF330, 0), 381 U3G_DEV(QUALCOMM2, SIM5218, 0), 382 U3G_DEV(QUALCOMM2, WM620, 0), 383 U3G_DEV(QUALCOMM2, VW110L, U3GINIT_SCSIEJECT), 384 U3G_DEV(QUALCOMM2, GOBI2000_QDL, 0), 385 U3G_DEV(QUALCOMM2, GOBI2000, 0), 386 U3G_DEV(QUALCOMM2, VT80N, 0), 387 U3G_DEV(QUALCOMM3, VFAST2, 0), 388 U3G_DEV(QUALCOMMINC, AC2726, 0), 389 U3G_DEV(QUALCOMMINC, AC682_INIT, U3GINIT_SCSIEJECT), 390 U3G_DEV(QUALCOMMINC, AC682, 0), 391 U3G_DEV(QUALCOMMINC, AC8700, 0), 392 U3G_DEV(QUALCOMMINC, AC8710, 0), 393 U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT), 394 U3G_DEV(QUALCOMMINC, E0002, 0), 395 U3G_DEV(QUALCOMMINC, E0003, 0), 396 U3G_DEV(QUALCOMMINC, E0004, 0), 397 U3G_DEV(QUALCOMMINC, E0005, 0), 398 U3G_DEV(QUALCOMMINC, E0006, 0), 399 U3G_DEV(QUALCOMMINC, E0007, 0), 400 U3G_DEV(QUALCOMMINC, E0008, 0), 401 U3G_DEV(QUALCOMMINC, E0009, 0), 402 U3G_DEV(QUALCOMMINC, E000A, 0), 403 U3G_DEV(QUALCOMMINC, E000B, 0), 404 U3G_DEV(QUALCOMMINC, E000C, 0), 405 U3G_DEV(QUALCOMMINC, E000D, 0), 406 U3G_DEV(QUALCOMMINC, E000E, 0), 407 U3G_DEV(QUALCOMMINC, E000F, 0), 408 U3G_DEV(QUALCOMMINC, E0010, 0), 409 U3G_DEV(QUALCOMMINC, E0011, 0), 410 U3G_DEV(QUALCOMMINC, E0012, 0), 411 U3G_DEV(QUALCOMMINC, E0013, 0), 412 U3G_DEV(QUALCOMMINC, E0014, 0), 413 U3G_DEV(QUALCOMMINC, E0017, 0), 414 U3G_DEV(QUALCOMMINC, E0018, 0), 415 U3G_DEV(QUALCOMMINC, E0019, 0), 416 U3G_DEV(QUALCOMMINC, E0020, 0), 417 U3G_DEV(QUALCOMMINC, E0021, 0), 418 U3G_DEV(QUALCOMMINC, E0022, 0), 419 U3G_DEV(QUALCOMMINC, E0023, 0), 420 U3G_DEV(QUALCOMMINC, E0024, 0), 421 U3G_DEV(QUALCOMMINC, E0025, 0), 422 U3G_DEV(QUALCOMMINC, E0026, 0), 423 U3G_DEV(QUALCOMMINC, E0027, 0), 424 U3G_DEV(QUALCOMMINC, E0028, 0), 425 U3G_DEV(QUALCOMMINC, E0029, 0), 426 U3G_DEV(QUALCOMMINC, E0030, 0), 427 U3G_DEV(QUALCOMMINC, E0032, 0), 428 U3G_DEV(QUALCOMMINC, E0033, 0), 429 U3G_DEV(QUALCOMMINC, E0037, 0), 430 U3G_DEV(QUALCOMMINC, E0039, 0), 431 U3G_DEV(QUALCOMMINC, E0042, 0), 432 U3G_DEV(QUALCOMMINC, E0043, 0), 433 U3G_DEV(QUALCOMMINC, E0048, 0), 434 U3G_DEV(QUALCOMMINC, E0049, 0), 435 U3G_DEV(QUALCOMMINC, E0051, 0), 436 U3G_DEV(QUALCOMMINC, E0052, 0), 437 U3G_DEV(QUALCOMMINC, E0054, 0), 438 U3G_DEV(QUALCOMMINC, E0055, 0), 439 U3G_DEV(QUALCOMMINC, E0057, 0), 440 U3G_DEV(QUALCOMMINC, E0058, 0), 441 U3G_DEV(QUALCOMMINC, E0059, 0), 442 U3G_DEV(QUALCOMMINC, E0060, 0), 443 U3G_DEV(QUALCOMMINC, E0061, 0), 444 U3G_DEV(QUALCOMMINC, E0062, 0), 445 U3G_DEV(QUALCOMMINC, E0063, 0), 446 U3G_DEV(QUALCOMMINC, E0064, 0), 447 U3G_DEV(QUALCOMMINC, E0066, 0), 448 U3G_DEV(QUALCOMMINC, E0069, 0), 449 U3G_DEV(QUALCOMMINC, E0070, 0), 450 U3G_DEV(QUALCOMMINC, E0073, 0), 451 U3G_DEV(QUALCOMMINC, E0076, 0), 452 U3G_DEV(QUALCOMMINC, E0078, 0), 453 U3G_DEV(QUALCOMMINC, E0082, 0), 454 U3G_DEV(QUALCOMMINC, E0086, 0), 455 U3G_DEV(QUALCOMMINC, SURFSTICK, 0), 456 U3G_DEV(QUALCOMMINC, E2002, 0), 457 U3G_DEV(QUALCOMMINC, E2003, 0), 458 U3G_DEV(QUALCOMMINC, K3772_Z, 0), 459 U3G_DEV(QUALCOMMINC, K3772_Z_INIT, U3GINIT_SCSIEJECT), 460 U3G_DEV(QUALCOMMINC, MF112, U3GINIT_ZTESTOR), 461 U3G_DEV(QUALCOMMINC, MF195E, 0), 462 U3G_DEV(QUALCOMMINC, MF195E_INIT, U3GINIT_SCSIEJECT), 463 U3G_DEV(QUALCOMMINC, MF626, 0), 464 U3G_DEV(QUALCOMMINC, MF628, 0), 465 U3G_DEV(QUALCOMMINC, MF633R, 0), 466 /* the following is a RNDIS device, no modem features */ 467 U3G_DEV(QUALCOMMINC, ZTE_MF730M, U3GINIT_SCSIEJECT), 468 U3G_DEV(QUANTA, GKE, 0), 469 U3G_DEV(QUANTA, GLE, 0), 470 U3G_DEV(QUANTA, GLX, 0), 471 U3G_DEV(QUANTA, Q101, 0), 472 U3G_DEV(QUANTA, Q111, 0), 473 U3G_DEV(QUECTEL, EC25, 0), 474 U3G_DEV(QUECTEL, EC200T, 0), 475 U3G_DEV(SIERRA, AC402, 0), 476 U3G_DEV(SIERRA, AC595U, 0), 477 U3G_DEV(SIERRA, AC313U, 0), 478 U3G_DEV(SIERRA, AC597E, 0), 479 U3G_DEV(SIERRA, AC875, 0), 480 U3G_DEV(SIERRA, AC875E, 0), 481 U3G_DEV(SIERRA, AC875U, 0), 482 U3G_DEV(SIERRA, AC875U_2, 0), 483 U3G_DEV(SIERRA, AC880, 0), 484 U3G_DEV(SIERRA, AC880E, 0), 485 U3G_DEV(SIERRA, AC880U, 0), 486 U3G_DEV(SIERRA, AC881, 0), 487 U3G_DEV(SIERRA, AC881E, 0), 488 U3G_DEV(SIERRA, AC881U, 0), 489 U3G_DEV(SIERRA, AC885E, 0), 490 U3G_DEV(SIERRA, AC885E_2, 0), 491 U3G_DEV(SIERRA, AC885U, 0), 492 U3G_DEV(SIERRA, AIRCARD580, 0), 493 U3G_DEV(SIERRA, AIRCARD595, 0), 494 U3G_DEV(SIERRA, C22, 0), 495 U3G_DEV(SIERRA, C597, 0), 496 U3G_DEV(SIERRA, C888, 0), 497 U3G_DEV(SIERRA, E0029, 0), 498 U3G_DEV(SIERRA, E6892, 0), 499 U3G_DEV(SIERRA, E6893, 0), 500 U3G_DEV(SIERRA, EM5625, 0), 501 U3G_DEV(SIERRA, EM5725, 0), 502 U3G_DEV(SIERRA, MC5720, 0), 503 U3G_DEV(SIERRA, MC5720_2, 0), 504 U3G_DEV(SIERRA, MC5725, 0), 505 U3G_DEV(SIERRA, MC5727, 0), 506 U3G_DEV(SIERRA, MC5727_2, 0), 507 U3G_DEV(SIERRA, MC5728, 0), 508 U3G_DEV(SIERRA, MC7354, 0), 509 U3G_DEV(SIERRA, MC7355, 0), 510 U3G_DEV(SIERRA, MC7430, 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 572static void 573u3g_sael_m460_init(struct usb_device *udev) 574{ 575 static const uint8_t setup[][24] = { 576 { 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 577 { 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, 578 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 579 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 580 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 581 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 }, 582 { 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 }, 583 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 584 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }, 585 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 586 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 587 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 588 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 589 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 590 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 591 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 592 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 593 { 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 }, 594 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 595 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 596 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 597 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 598 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 599 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 600 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 601 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 602 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 603 }; 604 605 struct usb_device_request req; 606 usb_error_t err; 607 uint16_t len; 608 uint8_t buf[0x300]; 609 uint8_t n; 610 611 DPRINTFN(1, "\n"); 612 613 if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) { 614 DPRINTFN(0, "Alt setting 0 failed\n"); 615 return; 616 } 617 618 for (n = 0; n != (sizeof(setup) / sizeof(setup[0])); n++) { 619 (void)memcpy_s(&req, sizeof(req), setup[n], sizeof(req)); 620 621 len = UGETW(req.wLength); 622 if (req.bmRequestType & UE_DIR_IN) { 623 if (len > sizeof(buf)) { 624 DPRINTFN(0, "too small buffer\n"); 625 continue; 626 } 627 err = usbd_do_request(udev, NULL, &req, buf); 628 } else { 629 if (len > (sizeof(setup[0]) - 8)) { 630 DPRINTFN(0, "too small buffer\n"); 631 continue; 632 } 633 err = usbd_do_request(udev, NULL, &req, 634 __DECONST(uint8_t *, &setup[n][8])); 635 } 636 if (err) { 637 DPRINTFN(1, "request %u failed\n", 638 (unsigned int)n); 639 /* 640 * Some of the requests will fail. Stop doing 641 * requests when we are getting timeouts so 642 * that we don't block the explore/attach 643 * thread forever. 644 */ 645 if (err == USB_ERR_TIMEOUT) 646 break; 647 } 648 } 649} 650 651static int 652u3g_probe(device_t self) 653{ 654 struct usb_attach_arg *uaa = (struct usb_attach_arg *)device_get_ivars(self); 655 656 if (uaa->usb_mode != USB_MODE_HOST) { 657 return (ENXIO); 658 } 659 660 if (uaa->info.bInterfaceClass != UICLASS_VENDOR) { 661 return (ENXIO); 662 } 663 return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa)); 664} 665 666static int 667u3g_attach(device_t dev) 668{ 669 struct usb_config u3g_config_tmp[U3G_N_TRANSFER]; 670 struct usb_attach_arg *uaa = (struct usb_attach_arg *)device_get_ivars(dev); 671 struct u3g_softc *sc = (struct u3g_softc *)device_get_softc(dev); 672 struct usb_interface *iface; 673 struct usb_interface_descriptor *id; 674 uint32_t iface_valid; 675 int error, type, nports; 676 int ep, n; 677 uint8_t i; 678 679 DPRINTF("sc=%p\n", sc); 680 681 type = USB_GET_DRIVER_INFO(uaa); 682 if (type == U3GINIT_SAEL_M460 683 || usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) { 684 u3g_sael_m460_init(uaa->device); 685 } 686 687 /* copy in USB config */ 688 for (n = 0; n != U3G_N_TRANSFER; n++) 689 u3g_config_tmp[n] = u3g_config[n]; 690 691 device_set_usb_desc(dev); 692 mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF); 693 ucom_ref(&sc->sc_super_ucom); 694 695 sc->sc_udev = uaa->device; 696 697 /* Claim all interfaces on the device */ 698 iface_valid = 0; 699 for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) { 700 iface = usbd_get_iface(uaa->device, i); 701 if (iface == NULL) 702 break; 703 id = usbd_get_interface_descriptor(iface); 704 if (id == NULL || id->bInterfaceClass != UICLASS_VENDOR) 705 continue; 706 usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex); 707 iface_valid |= (1<<i); 708 } 709 710 i = 0; /* interface index */ 711 ep = 0; /* endpoint index */ 712 nports = 0; /* number of ports */ 713 while (i < USB_IFACE_MAX) { 714 if ((iface_valid & (1<<i)) == 0) { 715 i++; 716 continue; 717 } 718 719 /* update BULK endpoint index */ 720 for (n = 0; n < U3G_N_TRANSFER; n++) 721 u3g_config_tmp[n].ep_index = ep; 722 723 /* try to allocate a set of BULK endpoints */ 724 error = usbd_transfer_setup(uaa->device, &i, 725 sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER, 726 &sc->sc_ucom[nports], &sc->sc_mtx); 727 if (error) { 728 /* next interface */ 729 i++; 730 ep = 0; 731 continue; 732 } 733 734 iface = usbd_get_iface(uaa->device, i); 735 id = usbd_get_interface_descriptor(iface); 736 sc->sc_iface[nports] = id->bInterfaceNumber; 737 738 nports++; /* found one port */ 739 ep++; 740 if (nports == U3G_MAXPORTS) 741 break; 742 } 743 if (nports == 0) { 744 device_printf(dev, "no ports found\n"); 745 goto detach; 746 } 747 sc->sc_numports = nports; 748 749 error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom, 750 sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx); 751 if (error) { 752 DPRINTF("ucom_attach failed\n"); 753 goto detach; 754 } 755 756 ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev); 757 device_printf(dev, "Found %u port%s.\n", sc->sc_numports, 758 sc->sc_numports > 1 ? "s":""); 759 760 return (0); 761 762detach: 763 (void)u3g_detach(dev); 764 return (ENXIO); 765} 766 767static int 768u3g_detach(device_t dev) 769{ 770 struct u3g_softc *sc = (struct u3g_softc *)device_get_softc(dev); 771 uint8_t subunit; 772 773 DPRINTF("sc=%p\n", sc); 774 775 /* NOTE: It is not dangerous to detach more ports than attached! */ 776 ucom_detach(&sc->sc_super_ucom, sc->sc_ucom); 777 778 for (subunit = 0; subunit != U3G_MAXPORTS; subunit++) 779 usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER); 780 781 if (ucom_unref(&sc->sc_super_ucom)) { 782 mtx_destroy(&sc->sc_mtx); 783 } 784 785 return (0); 786} 787 788static void 789u3g_free_softc(struct u3g_softc *sc) 790{ 791 if (ucom_unref(&sc->sc_super_ucom)) { 792 mtx_destroy(&sc->sc_mtx); 793 free(sc); 794 } 795} 796 797static void 798u3g_free(struct ucom_softc *ucom) 799{ 800 u3g_free_softc((struct u3g_softc *)ucom->sc_parent); 801} 802 803static void 804u3g_start_read(struct ucom_softc *ucom) 805{ 806 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 807 808 /* start interrupt endpoint (if configured) */ 809 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 810 811 /* start read endpoint */ 812 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 813} 814 815static void 816u3g_stop_read(struct ucom_softc *ucom) 817{ 818 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 819 820 /* stop interrupt endpoint (if configured) */ 821 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 822 823 /* stop read endpoint */ 824 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 825} 826 827static void 828u3g_start_write(struct ucom_softc *ucom) 829{ 830 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 831 832 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 833} 834 835static void 836u3g_stop_write(struct ucom_softc *ucom) 837{ 838 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 839 840 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 841} 842 843static void 844u3g_write_callback(struct usb_xfer *xfer, usb_error_t error) 845{ 846 struct ucom_softc *ucom = (struct ucom_softc *)usbd_xfer_softc(xfer); 847 struct usb_page_cache *pc; 848 uint32_t actlen; 849 uint32_t frame; 850 851 ucom_handler_item_s *p_u3g_write_handler; 852 static uint32_t writelen; 853 854 DPRINTFN(1, "\n"); 855 856 switch (USB_GET_STATE(xfer)) { 857 case USB_ST_TRANSFERRED: 858 859 p_u3g_write_handler = (ucom_handler_item_s *)LOS_MemboxAlloc(m_auc_tty_usb_handler_pool); 860 if (p_u3g_write_handler != NULL) { 861 p_u3g_write_handler->length = writelen; 862 if (LOS_QueueWrite(m_uw_tty_usb_handler_queue, p_u3g_write_handler, 863 sizeof(UINT32), LOS_NO_WAIT)) { 864 (VOID)LOS_MemboxFree(m_auc_tty_usb_handler_pool, p_u3g_write_handler); 865 } 866 } 867 868 case USB_ST_SETUP: 869tr_setup: 870 for (frame = 0; frame != U3G_TXFRAMES; frame++) { 871 usbd_xfer_set_frame_offset(xfer, frame * U3G_TXSIZE, frame); 872 873 pc = usbd_xfer_get_frame(xfer, frame); 874 if (ucom_get_data(ucom, pc, 0, U3G_TXSIZE, &actlen) == 0) 875 break; 876 877 usbd_xfer_set_frame_len(xfer, frame, actlen); 878 writelen = actlen; 879 } 880 if (frame != 0) { 881 usbd_xfer_set_frames(xfer, frame); 882 usbd_transfer_submit(xfer); 883 } 884 break; 885 886 default: /* Error */ 887 if (error != USB_ERR_CANCELLED) { 888 /* do a builtin clear-stall */ 889 usbd_xfer_set_stall(xfer); 890 goto tr_setup; 891 } 892 break; 893 } 894} 895 896static void 897u3g_read_callback(struct usb_xfer *xfer, usb_error_t error) 898{ 899 struct ucom_softc *ucom = (struct ucom_softc *)usbd_xfer_softc(xfer); 900 struct usb_page_cache *pc; 901 int actlen; 902 903 DPRINTFN(1, "\n"); 904 905 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 906 907 switch (USB_GET_STATE(xfer)) { 908 case USB_ST_TRANSFERRED: 909 pc = usbd_xfer_get_frame(xfer, 0); 910 ucom_put_data(ucom, pc, 0, actlen); 911 912 case USB_ST_SETUP: 913tr_setup: 914 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 915 usbd_transfer_submit(xfer); 916 break; 917 918 default: /* Error */ 919 if (error != USB_ERR_CANCELLED) { 920 /* do a builtin clear-stall */ 921 usbd_xfer_set_stall(xfer); 922 goto tr_setup; 923 } 924 break; 925 } 926} 927 928static void 929u3g_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr) 930{ 931 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 932 933 *lsr = sc->sc_lsr[ucom->sc_subunit]; 934 *msr = sc->sc_msr[ucom->sc_subunit]; 935} 936 937static void 938u3g_cfg_set_line(struct ucom_softc *ucom) 939{ 940 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 941 struct usb_device_request req; 942 943 req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 944 req.bRequest = UCDC_SET_CONTROL_LINE_STATE; 945 USETW(req.wValue, sc->sc_line[ucom->sc_subunit]); 946 req.wIndex[0] = sc->sc_iface[ucom->sc_subunit]; 947 req.wIndex[1] = 0; 948 req.wLength[0] = 0; 949 req.wLength[1] = 0; 950 951 (void)ucom_cfg_do_request(sc->sc_udev, ucom, 952 &req, NULL, 0, 1000); 953} 954 955static void 956u3g_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff) 957{ 958 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 959 960 DPRINTF("onoff = %d\n", onoff); 961 962 if (onoff) 963 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_DTR; 964 else 965 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_DTR; 966 967 u3g_cfg_set_line(ucom); 968} 969 970static void 971u3g_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff) 972{ 973 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 974 975 DPRINTF("onoff = %d\n", onoff); 976 977 if (onoff) 978 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_RTS; 979 else 980 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_RTS; 981 982 u3g_cfg_set_line(ucom); 983} 984 985static void 986u3g_intr_callback(struct usb_xfer *xfer, usb_error_t error) 987{ 988 struct ucom_softc *ucom = (struct ucom_softc *)usbd_xfer_softc(xfer); 989 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 990 struct usb_page_cache *pc; 991 struct usb_cdc_notification pkt; 992 int actlen; 993 uint16_t wLen; 994 uint8_t mstatus; 995 int i; 996 997 DPRINTFN(1, "\n"); 998 999 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1000 1001 switch (USB_GET_STATE(xfer)) { 1002 case USB_ST_TRANSFERRED: 1003 if (actlen < 8) { /* usb_cdc_notification with 2 data bytes */ 1004 DPRINTF("message too short (expected 8, received %d)\n", actlen); 1005 goto tr_setup; 1006 } 1007 pc = usbd_xfer_get_frame(xfer, 0); 1008 usbd_copy_out(pc, 0, &pkt, actlen); 1009 1010 PRINTK("read intr data start -->\n\n"); 1011 for (i=0; i<actlen; i++) { 1012 PRINTK("[0x%x] ", *((char*)pc->buffer+i)); 1013 } 1014 PRINTK("\nread intr data end -->\n\n"); 1015 1016 wLen = UGETW(pkt.wLength); 1017 if (wLen < 2) { 1018 DPRINTF("message too short (expected 2 data bytes, received %d)\n", wLen); 1019 goto tr_setup; 1020 } 1021 1022 if (pkt.bmRequestType == UCDC_NOTIFICATION 1023 && pkt.bNotification == UCDC_N_SERIAL_STATE) { 1024 /* 1025 * Set the serial state in ucom driver based on 1026 * the bits from the notify message 1027 */ 1028 DPRINTF("notify bytes = 0x%02x, 0x%02x\n", 1029 pkt.data[0], pkt.data[1]); 1030 1031 /* currently, lsr is always zero. */ 1032 sc->sc_lsr[ucom->sc_subunit] = 0; 1033 sc->sc_msr[ucom->sc_subunit] = 0; 1034 1035 mstatus = pkt.data[0]; 1036 1037 if (mstatus & UCDC_N_SERIAL_RI) 1038 sc->sc_msr[ucom->sc_subunit] |= SER_RI; 1039 if (mstatus & UCDC_N_SERIAL_DSR) 1040 sc->sc_msr[ucom->sc_subunit] |= SER_DSR; 1041 if (mstatus & UCDC_N_SERIAL_DCD) 1042 sc->sc_msr[ucom->sc_subunit] |= SER_DCD; 1043 ucom_status_change(ucom); 1044 } 1045 1046 case USB_ST_SETUP: 1047tr_setup: 1048 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1049 usbd_transfer_submit(xfer); 1050 return; 1051 1052 default: /* Error */ 1053 if (error != USB_ERR_CANCELLED) { 1054 /* try to clear stall first */ 1055 usbd_xfer_set_stall(xfer); 1056 goto tr_setup; 1057 } 1058 return; 1059 } 1060} 1061 1062static void 1063u3g_poll(struct ucom_softc *ucom) 1064{ 1065 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 1066 usbd_transfer_poll(sc->sc_xfer[ucom->sc_subunit], U3G_N_TRANSFER); 1067} 1068 1069#undef USB_DEBUG_VAR 1070