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 #include <los_queue.h> 34 35 #include "implementation/global_implementation.h" 36 #include "implementation/usbdevs.h" 37 #include "usb_serial.h" 38 39 #undef USB_DEBUG_VAR 40 #define USB_DEBUG_VAR u3g_debug 41 #ifdef LOSCFG_USB_DEBUG 42 static int u3g_debug = 0; 43 void 44 u3g_debug_func(int level) 45 { 46 u3g_debug = level; 47 PRINTK("The level of u3g debug is %d\n", level); 48 } 49 DEBUG_MODULE(u3g, u3g_debug_func); 50 #endif 51 52 #define U3G_MAXPORTS 12 53 #define U3G_CONFIG_INDEX 1 54 #define U3G_BSIZE 2048 55 #define U3G_TXSIZE (U3G_BSIZE / U3G_TXFRAMES) 56 #define U3G_TXFRAMES 4 57 58 #define U3GSP_GPRS 0 59 #define U3GSP_EDGE 1 60 #define U3GSP_CDMA 2 61 #define U3GSP_UMTS 3 62 #define U3GSP_HSDPA 4 63 #define U3GSP_HSUPA 5 64 #define U3GSP_HSPA 6 65 #define U3GSP_MAX 7 66 67 /* Eject methods; See also usb_quirks.h:UQ_MSC_EJECT_* */ 68 #define U3GINIT_HUAWEI 1 /* Requires Huawei init command */ 69 #define U3GINIT_SIERRA 2 /* Requires Sierra init command */ 70 #define U3GINIT_SCSIEJECT 3 /* Requires SCSI eject command */ 71 #define U3GINIT_REZERO 4 /* Requires SCSI rezero command */ 72 #define U3GINIT_ZTESTOR 5 /* Requires ZTE SCSI command */ 73 #define U3GINIT_CMOTECH 6 /* Requires CMOTECH SCSI command */ 74 #define U3GINIT_WAIT 7 /* Device reappears after a delay */ 75 #define U3GINIT_SAEL_M460 8 /* Requires vendor init */ 76 #define U3GINIT_HUAWEISCSI 9 /* Requires Huawei SCSI init command */ 77 #define U3GINIT_HUAWEISCSI2 10 78 #define U3GINIT_HUAWEISCSI3 11 79 #define U3GINIT_TCT 12 /* Requires TCT Mobile init command */ 80 81 enum { 82 U3G_BULK_WR, 83 U3G_BULK_RD, 84 U3G_INTR, 85 U3G_N_TRANSFER, 86 }; 87 88 struct u3g_softc { 89 struct ucom_super_softc sc_super_ucom; 90 struct ucom_softc sc_ucom[U3G_MAXPORTS]; 91 92 struct usb_xfer *sc_xfer[U3G_MAXPORTS][U3G_N_TRANSFER]; 93 uint8_t sc_iface[U3G_MAXPORTS]; /* local status register */ 94 uint8_t sc_lsr[U3G_MAXPORTS]; /* local status register */ 95 uint8_t sc_msr[U3G_MAXPORTS]; /* u3g status register */ 96 uint16_t sc_line[U3G_MAXPORTS]; /* line status */ 97 98 struct usb_device *sc_udev; 99 struct mtx sc_mtx; 100 101 uint8_t sc_numports; 102 }; 103 104 static device_probe_t u3g_probe; 105 static device_attach_t u3g_attach; 106 static device_detach_t u3g_detach; 107 static void u3g_free_softc(struct u3g_softc *); 108 109 static usb_callback_t u3g_write_callback; 110 static usb_callback_t u3g_read_callback; 111 static usb_callback_t u3g_intr_callback; 112 113 static void u3g_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *); 114 static void u3g_cfg_set_dtr(struct ucom_softc *, uint8_t); 115 static void u3g_cfg_set_rts(struct ucom_softc *, uint8_t); 116 static void u3g_start_read(struct ucom_softc *ucom); 117 static void u3g_stop_read(struct ucom_softc *ucom); 118 static void u3g_start_write(struct ucom_softc *ucom); 119 static void u3g_stop_write(struct ucom_softc *ucom); 120 static void u3g_poll(struct ucom_softc *ucom); 121 static void u3g_free(struct ucom_softc *ucom); 122 123 static const struct usb_config u3g_config[U3G_N_TRANSFER] = { 124 [U3G_BULK_WR] = { 125 .type = UE_BULK, 126 .endpoint = UE_ADDR_ANY, 127 .direction = UE_DIR_OUT, 128 .bufsize = U3G_BSIZE,/* bytes */ 129 .frames = U3G_TXFRAMES, 130 .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 131 .callback = &u3g_write_callback, 132 }, 133 134 [U3G_BULK_RD] = { 135 .type = UE_BULK, 136 .endpoint = UE_ADDR_ANY, 137 .direction = UE_DIR_IN, 138 .bufsize = U3G_BSIZE,/* bytes */ 139 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 140 .callback = &u3g_read_callback, 141 }, 142 143 [U3G_INTR] = { 144 .type = UE_INTERRUPT, 145 .endpoint = UE_ADDR_ANY, 146 .direction = UE_DIR_IN, 147 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,.no_pipe_ok = 1,}, 148 .bufsize = 0, /* use wMaxPacketSize */ 149 .callback = &u3g_intr_callback, 150 }, 151 }; 152 153 static const struct ucom_callback u3g_callback = { 154 .ucom_cfg_get_status = &u3g_cfg_get_status, 155 .ucom_cfg_set_dtr = &u3g_cfg_set_dtr, 156 .ucom_cfg_set_rts = &u3g_cfg_set_rts, 157 .ucom_start_read = &u3g_start_read, 158 .ucom_stop_read = &u3g_stop_read, 159 .ucom_start_write = &u3g_start_write, 160 .ucom_stop_write = &u3g_stop_write, 161 .ucom_poll = &u3g_poll, 162 .ucom_free = &u3g_free, 163 }; 164 165 static device_method_t u3g_methods[] = { 166 DEVMETHOD(device_probe, u3g_probe), 167 DEVMETHOD(device_attach, u3g_attach), 168 DEVMETHOD(device_detach, u3g_detach), 169 DEVMETHOD_END 170 }; 171 172 static devclass_t u3g_devclass; 173 174 static driver_t u3g_driver = { 175 .name = "u3g", 176 .methods = u3g_methods, 177 .size = sizeof(struct u3g_softc), 178 }; 179 180 DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_devclass, 0, 0); 181 182 static const STRUCT_USB_HOST_ID u3g_devs[] = { 183 #define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } 184 U3G_DEV(ABIT, AK_020, 0), 185 U3G_DEV(ACERP, H10, 0), 186 U3G_DEV(AIRPLUS, MCD650, 0), 187 U3G_DEV(AIRPRIME, PC5220, 0), 188 U3G_DEV(AIRPRIME, AC313U, 0), 189 U3G_DEV(ALINK, 3G, 0), 190 U3G_DEV(ALINK, 3GU, 0), 191 U3G_DEV(ALINK, DWM652U5, 0), 192 U3G_DEV(ALINK, SIM7600E, 0), 193 U3G_DEV(AMOI, H01, 0), 194 U3G_DEV(AMOI, H01A, 0), 195 U3G_DEV(AMOI, H02, 0), 196 U3G_DEV(ANYDATA, ADU_500A, 0), 197 U3G_DEV(ANYDATA, ADU_620UW, 0), 198 U3G_DEV(ANYDATA, ADU_E100X, 0), 199 U3G_DEV(AXESSTEL, DATAMODEM, 0), 200 U3G_DEV(CMOTECH, CDMA_MODEM1, 0), 201 U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH), 202 U3G_DEV(DELL, U5500, 0), 203 U3G_DEV(DELL, U5505, 0), 204 U3G_DEV(DELL, U5510, 0), 205 U3G_DEV(DELL, U5520, 0), 206 U3G_DEV(DELL, U5520_2, 0), 207 U3G_DEV(DELL, U5520_3, 0), 208 U3G_DEV(DELL, U5700, 0), 209 U3G_DEV(DELL, U5700_2, 0), 210 U3G_DEV(DELL, U5700_3, 0), 211 U3G_DEV(DELL, U5700_4, 0), 212 U3G_DEV(DELL, U5720, 0), 213 U3G_DEV(DELL, U5720_2, 0), 214 U3G_DEV(DELL, U5730, 0), 215 U3G_DEV(DELL, U5730_2, 0), 216 U3G_DEV(DELL, U5730_3, 0), 217 U3G_DEV(DELL, U740, 0), 218 U3G_DEV(DLINK, DWR510_CD, U3GINIT_SCSIEJECT), 219 U3G_DEV(DLINK, DWR510, 0), 220 U3G_DEV(DLINK, DWM157_CD, U3GINIT_SCSIEJECT), 221 U3G_DEV(DLINK, DWM157, 0), 222 U3G_DEV(DLINK3, DWM652, 0), 223 U3G_DEV(HP, EV2200, 0), 224 U3G_DEV(HP, HS2300, 0), 225 U3G_DEV(HP, UN2420_QDL, 0), 226 U3G_DEV(HP, UN2420, 0), 227 U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI), 228 U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI), 229 U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI), 230 U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI), 231 U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI), 232 U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI), 233 U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI), 234 U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI), 235 U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI), 236 U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI), 237 U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI), 238 U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI), 239 U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI), 240 U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI), 241 U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI), 242 U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI), 243 U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI), 244 U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI), 245 U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI), 246 U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI), 247 U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI), 248 U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI), 249 U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI), 250 U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI), 251 U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI), 252 U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI), 253 U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI), 254 U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI), 255 U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI), 256 U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI), 257 U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI), 258 U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI), 259 U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI), 260 U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI), 261 U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI), 262 U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI), 263 U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI), 264 U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI), 265 U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI), 266 U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI), 267 U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI), 268 U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI), 269 U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI), 270 U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI), 271 U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI), 272 U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI), 273 U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI), 274 U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI), 275 U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI), 276 U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI), 277 U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI), 278 U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI), 279 U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI), 280 U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI), 281 U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI), 282 U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI), 283 U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI), 284 U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI), 285 U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI), 286 U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI), 287 U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI), 288 U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI), 289 U3G_DEV(HUAWEI, E173, 0), 290 U3G_DEV(HUAWEI, E173_INIT, U3GINIT_HUAWEISCSI), 291 U3G_DEV(HUAWEI, E3131, 0), 292 U3G_DEV(HUAWEI, E3131_INIT, U3GINIT_HUAWEISCSI2), 293 U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI), 294 U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI), 295 U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI), 296 U3G_DEV(HUAWEI, E392, U3GINIT_HUAWEISCSI), 297 U3G_DEV(HUAWEI, ME909U, U3GINIT_HUAWEISCSI2), 298 U3G_DEV(HUAWEI, ME909S, 0), 299 U3G_DEV(HUAWEI, MOBILE, U3GINIT_HUAWEI), 300 U3G_DEV(HUAWEI, E1752, U3GINIT_HUAWEISCSI), 301 U3G_DEV(HUAWEI, E1820, U3GINIT_HUAWEISCSI), 302 U3G_DEV(HUAWEI, K3772, U3GINIT_HUAWEI), 303 U3G_DEV(HUAWEI, K3772_INIT, U3GINIT_HUAWEISCSI2), 304 U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI), 305 U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI), 306 U3G_DEV(HUAWEI, K3770, U3GINIT_HUAWEI), 307 U3G_DEV(HUAWEI, K3770_INIT, U3GINIT_HUAWEISCSI), 308 U3G_DEV(HUAWEI, K4505, U3GINIT_HUAWEI), 309 U3G_DEV(HUAWEI, K4505_INIT, U3GINIT_HUAWEISCSI), 310 U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI), 311 U3G_DEV(HUAWEI, E3272_INIT, U3GINIT_HUAWEISCSI2), 312 U3G_DEV(HUAWEI, E3272, 0), 313 U3G_DEV(KYOCERA2, CDMA_MSM_K, 0), 314 U3G_DEV(KYOCERA2, KPC680, 0), 315 U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI), 316 U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT), 317 U3G_DEV(LONGCHEER, W14, 0), 318 U3G_DEV(LONGCHEER, XSSTICK, 0), 319 U3G_DEV(MERLIN, V620, 0), 320 U3G_DEV(NEOTEL, PRIME, 0), 321 U3G_DEV(NOVATEL, E725, 0), 322 U3G_DEV(NOVATEL, ES620, 0), 323 U3G_DEV(NOVATEL, ES620_2, 0), 324 U3G_DEV(NOVATEL, EU730, 0), 325 U3G_DEV(NOVATEL, EU740, 0), 326 U3G_DEV(NOVATEL, EU870D, 0), 327 U3G_DEV(NOVATEL, MC760, 0), 328 U3G_DEV(NOVATEL, MC547, 0), 329 U3G_DEV(NOVATEL, MC679, 0), 330 U3G_DEV(NOVATEL, MC950D, 0), 331 U3G_DEV(NOVATEL, MC990D, 0), 332 U3G_DEV(NOVATEL, MIFI2200, U3GINIT_SCSIEJECT), 333 U3G_DEV(NOVATEL, MIFI2200V, U3GINIT_SCSIEJECT), 334 U3G_DEV(NOVATEL, U720, 0), 335 U3G_DEV(NOVATEL, U727, 0), 336 U3G_DEV(NOVATEL, U727_2, 0), 337 U3G_DEV(NOVATEL, U740, 0), 338 U3G_DEV(NOVATEL, U740_2, 0), 339 U3G_DEV(NOVATEL, U760, U3GINIT_SCSIEJECT), 340 U3G_DEV(NOVATEL, U870, 0), 341 U3G_DEV(NOVATEL, V620, 0), 342 U3G_DEV(NOVATEL, V640, 0), 343 U3G_DEV(NOVATEL, V720, 0), 344 U3G_DEV(NOVATEL, V740, 0), 345 U3G_DEV(NOVATEL, X950D, 0), 346 U3G_DEV(NOVATEL, XU870, 0), 347 U3G_DEV(MOTOROLA2, MB886, U3GINIT_SCSIEJECT), 348 U3G_DEV(OPTION, E6500, 0), 349 U3G_DEV(OPTION, E6501, 0), 350 U3G_DEV(OPTION, E6601, 0), 351 U3G_DEV(OPTION, E6721, 0), 352 U3G_DEV(OPTION, E6741, 0), 353 U3G_DEV(OPTION, E6761, 0), 354 U3G_DEV(OPTION, E6800, 0), 355 U3G_DEV(OPTION, E7021, 0), 356 U3G_DEV(OPTION, E7041, 0), 357 U3G_DEV(OPTION, E7061, 0), 358 U3G_DEV(OPTION, E7100, 0), 359 U3G_DEV(OPTION, GE40X, 0), 360 U3G_DEV(OPTION, GT3G, 0), 361 U3G_DEV(OPTION, GT3GPLUS, 0), 362 U3G_DEV(OPTION, GT3GQUAD, 0), 363 U3G_DEV(OPTION, GT3G_1, 0), 364 U3G_DEV(OPTION, GT3G_2, 0), 365 U3G_DEV(OPTION, GT3G_3, 0), 366 U3G_DEV(OPTION, GT3G_4, 0), 367 U3G_DEV(OPTION, GT3G_5, 0), 368 U3G_DEV(OPTION, GT3G_6, 0), 369 U3G_DEV(OPTION, GTHSDPA, 0), 370 U3G_DEV(OPTION, GTM380, 0), 371 U3G_DEV(OPTION, GTMAX36, 0), 372 U3G_DEV(OPTION, GTMAX380HSUPAE, 0), 373 U3G_DEV(OPTION, GTMAXHSUPA, 0), 374 U3G_DEV(OPTION, GTMAXHSUPAE, 0), 375 U3G_DEV(OPTION, VODAFONEMC3G, 0), 376 U3G_DEV(QISDA, H20_1, 0), 377 U3G_DEV(QISDA, H20_2, 0), 378 U3G_DEV(QISDA, H21_1, 0), 379 U3G_DEV(QISDA, H21_2, 0), 380 U3G_DEV(QUALCOMM, NTT_L02C_MODEM, U3GINIT_SCSIEJECT), 381 U3G_DEV(QUALCOMM2, AC8700, 0), 382 U3G_DEV(QUALCOMM2, MF330, 0), 383 U3G_DEV(QUALCOMM2, SIM5218, 0), 384 U3G_DEV(QUALCOMM2, WM620, 0), 385 U3G_DEV(QUALCOMM2, VW110L, U3GINIT_SCSIEJECT), 386 U3G_DEV(QUALCOMM2, GOBI2000_QDL, 0), 387 U3G_DEV(QUALCOMM2, GOBI2000, 0), 388 U3G_DEV(QUALCOMM2, VT80N, 0), 389 U3G_DEV(QUALCOMM3, VFAST2, 0), 390 U3G_DEV(QUALCOMMINC, AC2726, 0), 391 U3G_DEV(QUALCOMMINC, AC682_INIT, U3GINIT_SCSIEJECT), 392 U3G_DEV(QUALCOMMINC, AC682, 0), 393 U3G_DEV(QUALCOMMINC, AC8700, 0), 394 U3G_DEV(QUALCOMMINC, AC8710, 0), 395 U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT), 396 U3G_DEV(QUALCOMMINC, E0002, 0), 397 U3G_DEV(QUALCOMMINC, E0003, 0), 398 U3G_DEV(QUALCOMMINC, E0004, 0), 399 U3G_DEV(QUALCOMMINC, E0005, 0), 400 U3G_DEV(QUALCOMMINC, E0006, 0), 401 U3G_DEV(QUALCOMMINC, E0007, 0), 402 U3G_DEV(QUALCOMMINC, E0008, 0), 403 U3G_DEV(QUALCOMMINC, E0009, 0), 404 U3G_DEV(QUALCOMMINC, E000A, 0), 405 U3G_DEV(QUALCOMMINC, E000B, 0), 406 U3G_DEV(QUALCOMMINC, E000C, 0), 407 U3G_DEV(QUALCOMMINC, E000D, 0), 408 U3G_DEV(QUALCOMMINC, E000E, 0), 409 U3G_DEV(QUALCOMMINC, E000F, 0), 410 U3G_DEV(QUALCOMMINC, E0010, 0), 411 U3G_DEV(QUALCOMMINC, E0011, 0), 412 U3G_DEV(QUALCOMMINC, E0012, 0), 413 U3G_DEV(QUALCOMMINC, E0013, 0), 414 U3G_DEV(QUALCOMMINC, E0014, 0), 415 U3G_DEV(QUALCOMMINC, E0017, 0), 416 U3G_DEV(QUALCOMMINC, E0018, 0), 417 U3G_DEV(QUALCOMMINC, E0019, 0), 418 U3G_DEV(QUALCOMMINC, E0020, 0), 419 U3G_DEV(QUALCOMMINC, E0021, 0), 420 U3G_DEV(QUALCOMMINC, E0022, 0), 421 U3G_DEV(QUALCOMMINC, E0023, 0), 422 U3G_DEV(QUALCOMMINC, E0024, 0), 423 U3G_DEV(QUALCOMMINC, E0025, 0), 424 U3G_DEV(QUALCOMMINC, E0026, 0), 425 U3G_DEV(QUALCOMMINC, E0027, 0), 426 U3G_DEV(QUALCOMMINC, E0028, 0), 427 U3G_DEV(QUALCOMMINC, E0029, 0), 428 U3G_DEV(QUALCOMMINC, E0030, 0), 429 U3G_DEV(QUALCOMMINC, E0032, 0), 430 U3G_DEV(QUALCOMMINC, E0033, 0), 431 U3G_DEV(QUALCOMMINC, E0037, 0), 432 U3G_DEV(QUALCOMMINC, E0039, 0), 433 U3G_DEV(QUALCOMMINC, E0042, 0), 434 U3G_DEV(QUALCOMMINC, E0043, 0), 435 U3G_DEV(QUALCOMMINC, E0048, 0), 436 U3G_DEV(QUALCOMMINC, E0049, 0), 437 U3G_DEV(QUALCOMMINC, E0051, 0), 438 U3G_DEV(QUALCOMMINC, E0052, 0), 439 U3G_DEV(QUALCOMMINC, E0054, 0), 440 U3G_DEV(QUALCOMMINC, E0055, 0), 441 U3G_DEV(QUALCOMMINC, E0057, 0), 442 U3G_DEV(QUALCOMMINC, E0058, 0), 443 U3G_DEV(QUALCOMMINC, E0059, 0), 444 U3G_DEV(QUALCOMMINC, E0060, 0), 445 U3G_DEV(QUALCOMMINC, E0061, 0), 446 U3G_DEV(QUALCOMMINC, E0062, 0), 447 U3G_DEV(QUALCOMMINC, E0063, 0), 448 U3G_DEV(QUALCOMMINC, E0064, 0), 449 U3G_DEV(QUALCOMMINC, E0066, 0), 450 U3G_DEV(QUALCOMMINC, E0069, 0), 451 U3G_DEV(QUALCOMMINC, E0070, 0), 452 U3G_DEV(QUALCOMMINC, E0073, 0), 453 U3G_DEV(QUALCOMMINC, E0076, 0), 454 U3G_DEV(QUALCOMMINC, E0078, 0), 455 U3G_DEV(QUALCOMMINC, E0082, 0), 456 U3G_DEV(QUALCOMMINC, E0086, 0), 457 U3G_DEV(QUALCOMMINC, SURFSTICK, 0), 458 U3G_DEV(QUALCOMMINC, E2002, 0), 459 U3G_DEV(QUALCOMMINC, E2003, 0), 460 U3G_DEV(QUALCOMMINC, K3772_Z, 0), 461 U3G_DEV(QUALCOMMINC, K3772_Z_INIT, U3GINIT_SCSIEJECT), 462 U3G_DEV(QUALCOMMINC, MF112, U3GINIT_ZTESTOR), 463 U3G_DEV(QUALCOMMINC, MF195E, 0), 464 U3G_DEV(QUALCOMMINC, MF195E_INIT, U3GINIT_SCSIEJECT), 465 U3G_DEV(QUALCOMMINC, MF626, 0), 466 U3G_DEV(QUALCOMMINC, MF628, 0), 467 U3G_DEV(QUALCOMMINC, MF633R, 0), 468 /* the following is a RNDIS device, no modem features */ 469 U3G_DEV(QUALCOMMINC, ZTE_MF730M, U3GINIT_SCSIEJECT), 470 U3G_DEV(QUANTA, GKE, 0), 471 U3G_DEV(QUANTA, GLE, 0), 472 U3G_DEV(QUANTA, GLX, 0), 473 U3G_DEV(QUANTA, Q101, 0), 474 U3G_DEV(QUANTA, Q111, 0), 475 U3G_DEV(QUECTEL, EC25, 0), 476 U3G_DEV(QUECTEL, EC200T, 0), 477 U3G_DEV(SIERRA, AC402, 0), 478 U3G_DEV(SIERRA, AC595U, 0), 479 U3G_DEV(SIERRA, AC313U, 0), 480 U3G_DEV(SIERRA, AC597E, 0), 481 U3G_DEV(SIERRA, AC875, 0), 482 U3G_DEV(SIERRA, AC875E, 0), 483 U3G_DEV(SIERRA, AC875U, 0), 484 U3G_DEV(SIERRA, AC875U_2, 0), 485 U3G_DEV(SIERRA, AC880, 0), 486 U3G_DEV(SIERRA, AC880E, 0), 487 U3G_DEV(SIERRA, AC880U, 0), 488 U3G_DEV(SIERRA, AC881, 0), 489 U3G_DEV(SIERRA, AC881E, 0), 490 U3G_DEV(SIERRA, AC881U, 0), 491 U3G_DEV(SIERRA, AC885E, 0), 492 U3G_DEV(SIERRA, AC885E_2, 0), 493 U3G_DEV(SIERRA, AC885U, 0), 494 U3G_DEV(SIERRA, AIRCARD580, 0), 495 U3G_DEV(SIERRA, AIRCARD595, 0), 496 U3G_DEV(SIERRA, C22, 0), 497 U3G_DEV(SIERRA, C597, 0), 498 U3G_DEV(SIERRA, C888, 0), 499 U3G_DEV(SIERRA, E0029, 0), 500 U3G_DEV(SIERRA, E6892, 0), 501 U3G_DEV(SIERRA, E6893, 0), 502 U3G_DEV(SIERRA, EM5625, 0), 503 U3G_DEV(SIERRA, EM5725, 0), 504 U3G_DEV(SIERRA, MC5720, 0), 505 U3G_DEV(SIERRA, MC5720_2, 0), 506 U3G_DEV(SIERRA, MC5725, 0), 507 U3G_DEV(SIERRA, MC5727, 0), 508 U3G_DEV(SIERRA, MC5727_2, 0), 509 U3G_DEV(SIERRA, MC5728, 0), 510 U3G_DEV(SIERRA, MC7354, 0), 511 U3G_DEV(SIERRA, MC7355, 0), 512 U3G_DEV(SIERRA, MC7430, 0), 513 U3G_DEV(SIERRA, MC8700, 0), 514 U3G_DEV(SIERRA, MC8755, 0), 515 U3G_DEV(SIERRA, MC8755_2, 0), 516 U3G_DEV(SIERRA, MC8755_3, 0), 517 U3G_DEV(SIERRA, MC8755_4, 0), 518 U3G_DEV(SIERRA, MC8765, 0), 519 U3G_DEV(SIERRA, MC8765_2, 0), 520 U3G_DEV(SIERRA, MC8765_3, 0), 521 U3G_DEV(SIERRA, MC8775, 0), 522 U3G_DEV(SIERRA, MC8775_2, 0), 523 U3G_DEV(SIERRA, MC8780, 0), 524 U3G_DEV(SIERRA, MC8780_2, 0), 525 U3G_DEV(SIERRA, MC8780_3, 0), 526 U3G_DEV(SIERRA, MC8781, 0), 527 U3G_DEV(SIERRA, MC8781_2, 0), 528 U3G_DEV(SIERRA, MC8781_3, 0), 529 U3G_DEV(SIERRA, MC8785, 0), 530 U3G_DEV(SIERRA, MC8785_2, 0), 531 U3G_DEV(SIERRA, MC8790, 0), 532 U3G_DEV(SIERRA, MC8791, 0), 533 U3G_DEV(SIERRA, MC8792, 0), 534 U3G_DEV(SIERRA, MINI5725, 0), 535 U3G_DEV(SIERRA, T11, 0), 536 U3G_DEV(SIERRA, T598, 0), 537 U3G_DEV(SILABS, SAEL, U3GINIT_SAEL_M460), 538 U3G_DEV(STELERA, C105, 0), 539 U3G_DEV(STELERA, E1003, 0), 540 U3G_DEV(STELERA, E1004, 0), 541 U3G_DEV(STELERA, E1005, 0), 542 U3G_DEV(STELERA, E1006, 0), 543 U3G_DEV(STELERA, E1007, 0), 544 U3G_DEV(STELERA, E1008, 0), 545 U3G_DEV(STELERA, E1009, 0), 546 U3G_DEV(STELERA, E100A, 0), 547 U3G_DEV(STELERA, E100B, 0), 548 U3G_DEV(STELERA, E100C, 0), 549 U3G_DEV(STELERA, E100D, 0), 550 U3G_DEV(STELERA, E100E, 0), 551 U3G_DEV(STELERA, E100F, 0), 552 U3G_DEV(STELERA, E1010, 0), 553 U3G_DEV(STELERA, E1011, 0), 554 U3G_DEV(STELERA, E1012, 0), 555 U3G_DEV(TCTMOBILE, X060S, 0), 556 U3G_DEV(TCTMOBILE, X080S, U3GINIT_TCT), 557 U3G_DEV(TELIT, UC864E, 0), 558 U3G_DEV(TELIT, UC864G, 0), 559 U3G_DEV(TLAYTECH, TEU800, 0), 560 U3G_DEV(TOSHIBA, G450, 0), 561 U3G_DEV(TOSHIBA, HSDPA, 0), 562 U3G_DEV(YISO, C893, 0), 563 U3G_DEV(WETELECOM, WM_D200, 0), 564 /* Autoinstallers */ 565 U3G_DEV(NOVATEL, ZEROCD, U3GINIT_SCSIEJECT), 566 U3G_DEV(OPTION, GTICON322, U3GINIT_REZERO), 567 U3G_DEV(QUALCOMMINC, ZTE_STOR, U3GINIT_ZTESTOR), 568 U3G_DEV(QUALCOMMINC, ZTE_STOR2, U3GINIT_SCSIEJECT), 569 U3G_DEV(QUANTA, Q101_STOR, U3GINIT_SCSIEJECT), 570 U3G_DEV(SIERRA, TRUINSTALL, U3GINIT_SIERRA), 571 #undef U3G_DEV 572 }; 573 574 static void 575 u3g_sael_m460_init(struct usb_device *udev) 576 { 577 static const uint8_t setup[][24] = { 578 { 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 579 { 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, 580 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 581 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 582 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, 583 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 }, 584 { 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 }, 585 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 586 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }, 587 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 588 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 589 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 590 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 591 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 592 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 593 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 594 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 595 { 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 }, 596 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 }, 597 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 598 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 }, 599 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 600 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 }, 601 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 602 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 603 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 }, 604 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }, 605 }; 606 607 struct usb_device_request req; 608 usb_error_t err; 609 uint16_t len; 610 uint8_t buf[0x300]; 611 uint8_t n; 612 613 DPRINTFN(1, "\n"); 614 615 if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) { 616 DPRINTFN(0, "Alt setting 0 failed\n"); 617 return; 618 } 619 620 for (n = 0; n != (sizeof(setup) / sizeof(setup[0])); n++) { 621 (void)memcpy_s(&req, sizeof(req), setup[n], sizeof(req)); 622 623 len = UGETW(req.wLength); 624 if (req.bmRequestType & UE_DIR_IN) { 625 if (len > sizeof(buf)) { 626 DPRINTFN(0, "too small buffer\n"); 627 continue; 628 } 629 err = usbd_do_request(udev, NULL, &req, buf); 630 } else { 631 if (len > (sizeof(setup[0]) - 8)) { 632 DPRINTFN(0, "too small buffer\n"); 633 continue; 634 } 635 err = usbd_do_request(udev, NULL, &req, 636 __DECONST(uint8_t *, &setup[n][8])); 637 } 638 if (err) { 639 DPRINTFN(1, "request %u failed\n", 640 (unsigned int)n); 641 /* 642 * Some of the requests will fail. Stop doing 643 * requests when we are getting timeouts so 644 * that we don't block the explore/attach 645 * thread forever. 646 */ 647 if (err == USB_ERR_TIMEOUT) 648 break; 649 } 650 } 651 } 652 653 static int 654 u3g_probe(device_t self) 655 { 656 struct usb_attach_arg *uaa = (struct usb_attach_arg *)device_get_ivars(self); 657 658 if (uaa->usb_mode != USB_MODE_HOST) { 659 return (ENXIO); 660 } 661 662 if (uaa->info.bInterfaceClass != UICLASS_VENDOR) { 663 return (ENXIO); 664 } 665 return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa)); 666 } 667 668 static int 669 u3g_attach(device_t dev) 670 { 671 struct usb_config u3g_config_tmp[U3G_N_TRANSFER]; 672 struct usb_attach_arg *uaa = (struct usb_attach_arg *)device_get_ivars(dev); 673 struct u3g_softc *sc = (struct u3g_softc *)device_get_softc(dev); 674 struct usb_interface *iface; 675 struct usb_interface_descriptor *id; 676 uint32_t iface_valid; 677 int error, type, nports; 678 int ep, n; 679 uint8_t i; 680 681 DPRINTF("sc=%p\n", sc); 682 683 type = USB_GET_DRIVER_INFO(uaa); 684 if (type == U3GINIT_SAEL_M460 685 || usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) { 686 u3g_sael_m460_init(uaa->device); 687 } 688 689 /* copy in USB config */ 690 for (n = 0; n != U3G_N_TRANSFER; n++) 691 u3g_config_tmp[n] = u3g_config[n]; 692 693 device_set_usb_desc(dev); 694 mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF); 695 ucom_ref(&sc->sc_super_ucom); 696 697 sc->sc_udev = uaa->device; 698 699 /* Claim all interfaces on the device */ 700 iface_valid = 0; 701 for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) { 702 iface = usbd_get_iface(uaa->device, i); 703 if (iface == NULL) 704 break; 705 id = usbd_get_interface_descriptor(iface); 706 if (id == NULL || id->bInterfaceClass != UICLASS_VENDOR) 707 continue; 708 usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex); 709 iface_valid |= (1<<i); 710 } 711 712 i = 0; /* interface index */ 713 ep = 0; /* endpoint index */ 714 nports = 0; /* number of ports */ 715 while (i < USB_IFACE_MAX) { 716 if ((iface_valid & (1<<i)) == 0) { 717 i++; 718 continue; 719 } 720 721 /* update BULK endpoint index */ 722 for (n = 0; n < U3G_N_TRANSFER; n++) 723 u3g_config_tmp[n].ep_index = ep; 724 725 /* try to allocate a set of BULK endpoints */ 726 error = usbd_transfer_setup(uaa->device, &i, 727 sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER, 728 &sc->sc_ucom[nports], &sc->sc_mtx); 729 if (error) { 730 /* next interface */ 731 i++; 732 ep = 0; 733 continue; 734 } 735 736 iface = usbd_get_iface(uaa->device, i); 737 id = usbd_get_interface_descriptor(iface); 738 sc->sc_iface[nports] = id->bInterfaceNumber; 739 740 nports++; /* found one port */ 741 ep++; 742 if (nports == U3G_MAXPORTS) 743 break; 744 } 745 if (nports == 0) { 746 device_printf(dev, "no ports found\n"); 747 goto detach; 748 } 749 sc->sc_numports = nports; 750 751 error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom, 752 sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx); 753 if (error) { 754 DPRINTF("ucom_attach failed\n"); 755 goto detach; 756 } 757 758 ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev); 759 device_printf(dev, "Found %u port%s.\n", sc->sc_numports, 760 sc->sc_numports > 1 ? "s":""); 761 762 return (0); 763 764 detach: 765 (void)u3g_detach(dev); 766 return (ENXIO); 767 } 768 769 static int 770 u3g_detach(device_t dev) 771 { 772 struct u3g_softc *sc = (struct u3g_softc *)device_get_softc(dev); 773 uint8_t subunit; 774 775 DPRINTF("sc=%p\n", sc); 776 777 /* NOTE: It is not dangerous to detach more ports than attached! */ 778 ucom_detach(&sc->sc_super_ucom, sc->sc_ucom); 779 780 for (subunit = 0; subunit != U3G_MAXPORTS; subunit++) 781 usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER); 782 783 if (ucom_unref(&sc->sc_super_ucom)) { 784 mtx_destroy(&sc->sc_mtx); 785 } 786 787 return (0); 788 } 789 790 static void 791 u3g_free_softc(struct u3g_softc *sc) 792 { 793 if (ucom_unref(&sc->sc_super_ucom)) { 794 mtx_destroy(&sc->sc_mtx); 795 free(sc); 796 } 797 } 798 799 static void 800 u3g_free(struct ucom_softc *ucom) 801 { 802 u3g_free_softc((struct u3g_softc *)ucom->sc_parent); 803 } 804 805 static void 806 u3g_start_read(struct ucom_softc *ucom) 807 { 808 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 809 810 /* start interrupt endpoint (if configured) */ 811 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 812 813 /* start read endpoint */ 814 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 815 } 816 817 static void 818 u3g_stop_read(struct ucom_softc *ucom) 819 { 820 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 821 822 /* stop interrupt endpoint (if configured) */ 823 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]); 824 825 /* stop read endpoint */ 826 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]); 827 } 828 829 static void 830 u3g_start_write(struct ucom_softc *ucom) 831 { 832 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 833 834 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 835 } 836 837 static void 838 u3g_stop_write(struct ucom_softc *ucom) 839 { 840 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 841 842 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]); 843 } 844 845 static void 846 u3g_write_callback(struct usb_xfer *xfer, usb_error_t error) 847 { 848 struct ucom_softc *ucom = (struct ucom_softc *)usbd_xfer_softc(xfer); 849 struct usb_page_cache *pc; 850 uint32_t actlen; 851 uint32_t frame; 852 853 ucom_handler_item_s *p_u3g_write_handler; 854 static uint32_t writelen; 855 856 DPRINTFN(1, "\n"); 857 858 switch (USB_GET_STATE(xfer)) { 859 case USB_ST_TRANSFERRED: 860 861 p_u3g_write_handler = (ucom_handler_item_s *)LOS_MemboxAlloc(m_auc_tty_usb_handler_pool); 862 if (p_u3g_write_handler != NULL) { 863 p_u3g_write_handler->length = writelen; 864 if (LOS_QueueWrite(m_uw_tty_usb_handler_queue, p_u3g_write_handler, 865 sizeof(UINT32), LOS_NO_WAIT)) { 866 (VOID)LOS_MemboxFree(m_auc_tty_usb_handler_pool, p_u3g_write_handler); 867 } 868 } 869 870 case USB_ST_SETUP: 871 tr_setup: 872 for (frame = 0; frame != U3G_TXFRAMES; frame++) { 873 usbd_xfer_set_frame_offset(xfer, frame * U3G_TXSIZE, frame); 874 875 pc = usbd_xfer_get_frame(xfer, frame); 876 if (ucom_get_data(ucom, pc, 0, U3G_TXSIZE, &actlen) == 0) 877 break; 878 879 usbd_xfer_set_frame_len(xfer, frame, actlen); 880 writelen = actlen; 881 } 882 if (frame != 0) { 883 usbd_xfer_set_frames(xfer, frame); 884 usbd_transfer_submit(xfer); 885 } 886 break; 887 888 default: /* Error */ 889 if (error != USB_ERR_CANCELLED) { 890 /* do a builtin clear-stall */ 891 usbd_xfer_set_stall(xfer); 892 goto tr_setup; 893 } 894 break; 895 } 896 } 897 898 static void 899 u3g_read_callback(struct usb_xfer *xfer, usb_error_t error) 900 { 901 struct ucom_softc *ucom = (struct ucom_softc *)usbd_xfer_softc(xfer); 902 struct usb_page_cache *pc; 903 int actlen; 904 905 DPRINTFN(1, "\n"); 906 907 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 908 909 switch (USB_GET_STATE(xfer)) { 910 case USB_ST_TRANSFERRED: 911 pc = usbd_xfer_get_frame(xfer, 0); 912 ucom_put_data(ucom, pc, 0, actlen); 913 914 case USB_ST_SETUP: 915 tr_setup: 916 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 917 usbd_transfer_submit(xfer); 918 break; 919 920 default: /* Error */ 921 if (error != USB_ERR_CANCELLED) { 922 /* do a builtin clear-stall */ 923 usbd_xfer_set_stall(xfer); 924 goto tr_setup; 925 } 926 break; 927 } 928 } 929 930 static void 931 u3g_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr) 932 { 933 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 934 935 *lsr = sc->sc_lsr[ucom->sc_subunit]; 936 *msr = sc->sc_msr[ucom->sc_subunit]; 937 } 938 939 static void 940 u3g_cfg_set_line(struct ucom_softc *ucom) 941 { 942 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 943 struct usb_device_request req; 944 945 req.bmRequestType = UT_WRITE_CLASS_INTERFACE; 946 req.bRequest = UCDC_SET_CONTROL_LINE_STATE; 947 USETW(req.wValue, sc->sc_line[ucom->sc_subunit]); 948 req.wIndex[0] = sc->sc_iface[ucom->sc_subunit]; 949 req.wIndex[1] = 0; 950 req.wLength[0] = 0; 951 req.wLength[1] = 0; 952 953 (void)ucom_cfg_do_request(sc->sc_udev, ucom, 954 &req, NULL, 0, 1000); 955 } 956 957 static void 958 u3g_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff) 959 { 960 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 961 962 DPRINTF("onoff = %d\n", onoff); 963 964 if (onoff) 965 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_DTR; 966 else 967 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_DTR; 968 969 u3g_cfg_set_line(ucom); 970 } 971 972 static void 973 u3g_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff) 974 { 975 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 976 977 DPRINTF("onoff = %d\n", onoff); 978 979 if (onoff) 980 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_RTS; 981 else 982 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_RTS; 983 984 u3g_cfg_set_line(ucom); 985 } 986 987 static void 988 u3g_intr_callback(struct usb_xfer *xfer, usb_error_t error) 989 { 990 struct ucom_softc *ucom = (struct ucom_softc *)usbd_xfer_softc(xfer); 991 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 992 struct usb_page_cache *pc; 993 struct usb_cdc_notification pkt; 994 int actlen; 995 uint16_t wLen; 996 uint8_t mstatus; 997 int i; 998 999 DPRINTFN(1, "\n"); 1000 1001 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 1002 1003 switch (USB_GET_STATE(xfer)) { 1004 case USB_ST_TRANSFERRED: 1005 if (actlen < 8) { /* usb_cdc_notification with 2 data bytes */ 1006 DPRINTF("message too short (expected 8, received %d)\n", actlen); 1007 goto tr_setup; 1008 } 1009 pc = usbd_xfer_get_frame(xfer, 0); 1010 usbd_copy_out(pc, 0, &pkt, actlen); 1011 1012 PRINTK("read intr data start -->\n\n"); 1013 for (i=0; i<actlen; i++) { 1014 PRINTK("[0x%x] ", *((char*)pc->buffer+i)); 1015 } 1016 PRINTK("\nread intr data end -->\n\n"); 1017 1018 wLen = UGETW(pkt.wLength); 1019 if (wLen < 2) { 1020 DPRINTF("message too short (expected 2 data bytes, received %d)\n", wLen); 1021 goto tr_setup; 1022 } 1023 1024 if (pkt.bmRequestType == UCDC_NOTIFICATION 1025 && pkt.bNotification == UCDC_N_SERIAL_STATE) { 1026 /* 1027 * Set the serial state in ucom driver based on 1028 * the bits from the notify message 1029 */ 1030 DPRINTF("notify bytes = 0x%02x, 0x%02x\n", 1031 pkt.data[0], pkt.data[1]); 1032 1033 /* currently, lsr is always zero. */ 1034 sc->sc_lsr[ucom->sc_subunit] = 0; 1035 sc->sc_msr[ucom->sc_subunit] = 0; 1036 1037 mstatus = pkt.data[0]; 1038 1039 if (mstatus & UCDC_N_SERIAL_RI) 1040 sc->sc_msr[ucom->sc_subunit] |= SER_RI; 1041 if (mstatus & UCDC_N_SERIAL_DSR) 1042 sc->sc_msr[ucom->sc_subunit] |= SER_DSR; 1043 if (mstatus & UCDC_N_SERIAL_DCD) 1044 sc->sc_msr[ucom->sc_subunit] |= SER_DCD; 1045 ucom_status_change(ucom); 1046 } 1047 1048 case USB_ST_SETUP: 1049 tr_setup: 1050 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 1051 usbd_transfer_submit(xfer); 1052 return; 1053 1054 default: /* Error */ 1055 if (error != USB_ERR_CANCELLED) { 1056 /* try to clear stall first */ 1057 usbd_xfer_set_stall(xfer); 1058 goto tr_setup; 1059 } 1060 return; 1061 } 1062 } 1063 1064 static void 1065 u3g_poll(struct ucom_softc *ucom) 1066 { 1067 struct u3g_softc *sc = (struct u3g_softc *)ucom->sc_parent; 1068 usbd_transfer_poll(sc->sc_xfer[ucom->sc_subunit], U3G_N_TRANSFER); 1069 } 1070 1071 #undef USB_DEBUG_VAR 1072