FreeBSD/Linux Kernel Cross Reference
sys/dev/usb/serial/u3g.c
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 <sys/param.h>
34 #include <sys/eventhandler.h>
35 #include <sys/stdint.h>
36 #include <sys/stddef.h>
37 #include <sys/queue.h>
38 #include <sys/systm.h>
39 #include <sys/kernel.h>
40 #include <sys/bus.h>
41 #include <sys/module.h>
42 #include <sys/lock.h>
43 #include <sys/mutex.h>
44 #include <sys/condvar.h>
45 #include <sys/sysctl.h>
46 #include <sys/sx.h>
47 #include <sys/unistd.h>
48 #include <sys/callout.h>
49 #include <sys/malloc.h>
50 #include <sys/priv.h>
51
52 #include <dev/usb/usb.h>
53 #include <dev/usb/usbdi.h>
54 #include <dev/usb/usbdi_util.h>
55 #include <dev/usb/usb_cdc.h>
56 #include "usbdevs.h"
57
58 #define USB_DEBUG_VAR u3g_debug
59 #include <dev/usb/usb_debug.h>
60 #include <dev/usb/usb_process.h>
61 #include <dev/usb/usb_msctest.h>
62
63 #include <dev/usb/serial/usb_serial.h>
64 #include <dev/usb/quirk/usb_quirk.h>
65
66 #ifdef USB_DEBUG
67 static int u3g_debug = 0;
68
69 static SYSCTL_NODE(_hw_usb, OID_AUTO, u3g, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
70 "USB 3g");
71 SYSCTL_INT(_hw_usb_u3g, OID_AUTO, debug, CTLFLAG_RWTUN,
72 &u3g_debug, 0, "Debug level");
73 #endif
74
75 #define U3G_MAXPORTS 12
76 #define U3G_CONFIG_INDEX 0
77 #define U3G_BSIZE 2048
78 #define U3G_TXSIZE (U3G_BSIZE / U3G_TXFRAMES)
79 #define U3G_TXFRAMES 4
80
81 /* Eject methods; See also usb_quirks.h:UQ_MSC_EJECT_* */
82 #define U3GINIT_HUAWEI 1 /* Requires Huawei init command */
83 #define U3GINIT_SIERRA 2 /* Requires Sierra init command */
84 #define U3GINIT_SCSIEJECT 3 /* Requires SCSI eject command */
85 #define U3GINIT_REZERO 4 /* Requires SCSI rezero command */
86 #define U3GINIT_ZTESTOR 5 /* Requires ZTE SCSI command */
87 #define U3GINIT_CMOTECH 6 /* Requires CMOTECH SCSI command */
88 #define U3GINIT_WAIT 7 /* Device reappears after a delay */
89 #define U3GINIT_SAEL_M460 8 /* Requires vendor init */
90 #define U3GINIT_HUAWEISCSI 9 /* Requires Huawei SCSI init command */
91 #define U3GINIT_HUAWEISCSI2 10 /* Requires Huawei SCSI init command (2) */
92 #define U3GINIT_TCT 11 /* Requires TCT Mobile init command */
93
94 enum {
95 U3G_BULK_WR,
96 U3G_BULK_RD,
97 U3G_INTR,
98 U3G_N_TRANSFER,
99 };
100
101 struct u3g_softc {
102 struct ucom_super_softc sc_super_ucom;
103 struct ucom_softc sc_ucom[U3G_MAXPORTS];
104
105 struct usb_xfer *sc_xfer[U3G_MAXPORTS][U3G_N_TRANSFER];
106 uint8_t sc_iface[U3G_MAXPORTS]; /* local status register */
107 uint8_t sc_lsr[U3G_MAXPORTS]; /* local status register */
108 uint8_t sc_msr[U3G_MAXPORTS]; /* u3g status register */
109 uint16_t sc_line[U3G_MAXPORTS]; /* line status */
110
111 struct usb_device *sc_udev;
112 struct mtx sc_mtx;
113
114 uint8_t sc_numports;
115 };
116
117 static device_probe_t u3g_probe;
118 static device_attach_t u3g_attach;
119 static device_detach_t u3g_detach;
120 static void u3g_free_softc(struct u3g_softc *);
121
122 static usb_callback_t u3g_write_callback;
123 static usb_callback_t u3g_read_callback;
124 static usb_callback_t u3g_intr_callback;
125
126 static void u3g_cfg_get_status(struct ucom_softc *, uint8_t *, uint8_t *);
127 static void u3g_cfg_set_dtr(struct ucom_softc *, uint8_t);
128 static void u3g_cfg_set_rts(struct ucom_softc *, uint8_t);
129 static void u3g_start_read(struct ucom_softc *ucom);
130 static void u3g_stop_read(struct ucom_softc *ucom);
131 static void u3g_start_write(struct ucom_softc *ucom);
132 static void u3g_stop_write(struct ucom_softc *ucom);
133 static void u3g_poll(struct ucom_softc *ucom);
134 static void u3g_free(struct ucom_softc *ucom);
135
136 static void u3g_test_autoinst(void *, struct usb_device *,
137 struct usb_attach_arg *);
138 static int u3g_driver_loaded(struct module *mod, int what, void *arg);
139
140 static eventhandler_tag u3g_etag;
141
142 static const struct usb_config u3g_config[U3G_N_TRANSFER] = {
143 [U3G_BULK_WR] = {
144 .type = UE_BULK,
145 .endpoint = UE_ADDR_ANY,
146 .direction = UE_DIR_OUT,
147 .bufsize = U3G_BSIZE,/* bytes */
148 .frames = U3G_TXFRAMES,
149 .flags = {.pipe_bof = 1,.force_short_xfer = 1,},
150 .callback = &u3g_write_callback,
151 },
152
153 [U3G_BULK_RD] = {
154 .type = UE_BULK,
155 .endpoint = UE_ADDR_ANY,
156 .direction = UE_DIR_IN,
157 .bufsize = U3G_BSIZE,/* bytes */
158 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
159 .callback = &u3g_read_callback,
160 },
161
162 [U3G_INTR] = {
163 .type = UE_INTERRUPT,
164 .endpoint = UE_ADDR_ANY,
165 .direction = UE_DIR_IN,
166 .flags = {.pipe_bof = 1,.short_xfer_ok = 1,.no_pipe_ok = 1,},
167 .bufsize = 0, /* use wMaxPacketSize */
168 .callback = &u3g_intr_callback,
169 },
170 };
171
172 static const struct ucom_callback u3g_callback = {
173 .ucom_cfg_get_status = &u3g_cfg_get_status,
174 .ucom_cfg_set_dtr = &u3g_cfg_set_dtr,
175 .ucom_cfg_set_rts = &u3g_cfg_set_rts,
176 .ucom_start_read = &u3g_start_read,
177 .ucom_stop_read = &u3g_stop_read,
178 .ucom_start_write = &u3g_start_write,
179 .ucom_stop_write = &u3g_stop_write,
180 .ucom_poll = &u3g_poll,
181 .ucom_free = &u3g_free,
182 };
183
184 static device_method_t u3g_methods[] = {
185 DEVMETHOD(device_probe, u3g_probe),
186 DEVMETHOD(device_attach, u3g_attach),
187 DEVMETHOD(device_detach, u3g_detach),
188 DEVMETHOD_END
189 };
190
191 static driver_t u3g_driver = {
192 .name = "u3g",
193 .methods = u3g_methods,
194 .size = sizeof(struct u3g_softc),
195 };
196
197 static const STRUCT_USB_HOST_ID u3g_devs[] = {
198 #define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) }
199 U3G_DEV(ABIT, AK_020, 0),
200 U3G_DEV(ACERP, H10, 0),
201 U3G_DEV(AIRPLUS, MCD650, 0),
202 U3G_DEV(AIRPRIME, PC5220, 0),
203 U3G_DEV(AIRPRIME, AC313U, 0),
204 U3G_DEV(ALINK, 3G, 0),
205 U3G_DEV(ALINK, 3GU, 0),
206 U3G_DEV(ALINK, DWM652U5, 0),
207 U3G_DEV(ALINK, SIM7600E, 0),
208 U3G_DEV(AMOI, H01, 0),
209 U3G_DEV(AMOI, H01A, 0),
210 U3G_DEV(AMOI, H02, 0),
211 U3G_DEV(ANYDATA, ADU_500A, 0),
212 U3G_DEV(ANYDATA, ADU_620UW, 0),
213 U3G_DEV(ANYDATA, ADU_E100X, 0),
214 U3G_DEV(AXESSTEL, DATAMODEM, 0),
215 U3G_DEV(CMOTECH, CDMA_MODEM1, 0),
216 U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH),
217 U3G_DEV(DELL, U5500, 0),
218 U3G_DEV(DELL, U5505, 0),
219 U3G_DEV(DELL, U5510, 0),
220 U3G_DEV(DELL, U5520, 0),
221 U3G_DEV(DELL, U5520_2, 0),
222 U3G_DEV(DELL, U5520_3, 0),
223 U3G_DEV(DELL, U5700, 0),
224 U3G_DEV(DELL, U5700_2, 0),
225 U3G_DEV(DELL, U5700_3, 0),
226 U3G_DEV(DELL, U5700_4, 0),
227 U3G_DEV(DELL, U5720, 0),
228 U3G_DEV(DELL, U5720_2, 0),
229 U3G_DEV(DELL, U5730, 0),
230 U3G_DEV(DELL, U5730_2, 0),
231 U3G_DEV(DELL, U5730_3, 0),
232 U3G_DEV(DELL, U740, 0),
233 U3G_DEV(DELL, DW5809, 0),
234 U3G_DEV(DELL, DW5809_2, 0),
235 U3G_DEV(DELL, DW5811, 0),
236 U3G_DEV(DELL, DW5811_2, 0),
237 U3G_DEV(DELL, DW5816, 0),
238 U3G_DEV(DELL, DW5816_2, 0),
239 U3G_DEV(DELL, DW5818, 0),
240 U3G_DEV(DELL, DW5818_2, 0),
241 U3G_DEV(DLINK, DWR510_CD, U3GINIT_SCSIEJECT),
242 U3G_DEV(DLINK, DWR510, 0),
243 U3G_DEV(DLINK, DWM157_CD, U3GINIT_SCSIEJECT),
244 U3G_DEV(DLINK, DWM157, 0),
245 U3G_DEV(DLINK, DWM157_CD_2, U3GINIT_SCSIEJECT),
246 U3G_DEV(DLINK, DWM157_2, 0),
247 U3G_DEV(DLINK, DWM222_CD, U3GINIT_SCSIEJECT),
248 U3G_DEV(DLINK, DWM222, 0),
249 U3G_DEV(DLINK, DWM222_CD_2, U3GINIT_SCSIEJECT),
250 U3G_DEV(DLINK, DWM222_2, 0),
251 U3G_DEV(DLINK3, DWM652, 0),
252 U3G_DEV(HP, EV2200, 0),
253 U3G_DEV(HP, HS2300, 0),
254 U3G_DEV(HP, UN2420_QDL, 0),
255 U3G_DEV(HP, UN2420, 0),
256 U3G_DEV(HP, LT4132, U3GINIT_HUAWEISCSI2),
257 U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI),
258 U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI),
259 U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI),
260 U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI),
261 U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI),
262 U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI),
263 U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI),
264 U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI),
265 U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI),
266 U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI),
267 U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI),
268 U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI),
269 U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI),
270 U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI),
271 U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI),
272 U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI),
273 U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI),
274 U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI),
275 U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI),
276 U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI),
277 U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI),
278 U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI),
279 U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI),
280 U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI),
281 U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI),
282 U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI),
283 U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI),
284 U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI),
285 U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI),
286 U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI),
287 U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI),
288 U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI),
289 U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI),
290 U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI),
291 U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI),
292 U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI),
293 U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI),
294 U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI),
295 U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI),
296 U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI),
297 U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI),
298 U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI),
299 U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI),
300 U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI),
301 U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI),
302 U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI),
303 U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI),
304 U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI),
305 U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI),
306 U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI),
307 U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI),
308 U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI),
309 U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI),
310 U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI),
311 U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI),
312 U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI),
313 U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI),
314 U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI),
315 U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI),
316 U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI),
317 U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI),
318 U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI),
319 U3G_DEV(HUAWEI, E173, 0),
320 U3G_DEV(HUAWEI, E173_INIT, U3GINIT_HUAWEISCSI),
321 U3G_DEV(HUAWEI, E3131, 0),
322 U3G_DEV(HUAWEI, E3131_INIT, U3GINIT_HUAWEISCSI2),
323 U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI),
324 U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI),
325 U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI),
326 U3G_DEV(HUAWEI, E392, U3GINIT_HUAWEISCSI),
327 U3G_DEV(HUAWEI, ME909U, U3GINIT_HUAWEISCSI2),
328 U3G_DEV(HUAWEI, ME909S, U3GINIT_HUAWEISCSI2),
329 U3G_DEV(HUAWEI, MOBILE, U3GINIT_HUAWEI),
330 U3G_DEV(HUAWEI, E1752, U3GINIT_HUAWEISCSI),
331 U3G_DEV(HUAWEI, E1820, U3GINIT_HUAWEISCSI),
332 U3G_DEV(HUAWEI, K3771, U3GINIT_HUAWEI),
333 U3G_DEV(HUAWEI, K3771_INIT, U3GINIT_HUAWEISCSI2),
334 U3G_DEV(HUAWEI, K3772, U3GINIT_HUAWEI),
335 U3G_DEV(HUAWEI, K3772_INIT, U3GINIT_HUAWEISCSI2),
336 U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI),
337 U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI),
338 U3G_DEV(HUAWEI, K3770, U3GINIT_HUAWEI),
339 U3G_DEV(HUAWEI, K3770_INIT, U3GINIT_HUAWEISCSI),
340 U3G_DEV(HUAWEI, K4505, U3GINIT_HUAWEI),
341 U3G_DEV(HUAWEI, K4505_INIT, U3GINIT_HUAWEISCSI),
342 U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI),
343 U3G_DEV(HUAWEI, E3272_INIT, U3GINIT_HUAWEISCSI2),
344 U3G_DEV(HUAWEI, E3272, 0),
345 U3G_DEV(KYOCERA2, CDMA_MSM_K, 0),
346 U3G_DEV(KYOCERA2, KPC680, 0),
347 U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI),
348 U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT),
349 U3G_DEV(LONGCHEER, W14, 0),
350 U3G_DEV(LONGCHEER, XSSTICK, 0),
351 U3G_DEV(MERLIN, V620, 0),
352 U3G_DEV(NEOTEL, PRIME, 0),
353 U3G_DEV(NOVATEL, E725, 0),
354 U3G_DEV(NOVATEL, ES620, 0),
355 U3G_DEV(NOVATEL, ES620_2, 0),
356 U3G_DEV(NOVATEL, EU730, 0),
357 U3G_DEV(NOVATEL, EU740, 0),
358 U3G_DEV(NOVATEL, EU870D, 0),
359 U3G_DEV(NOVATEL, MC760, 0),
360 U3G_DEV(NOVATEL, MC547, 0),
361 U3G_DEV(NOVATEL, MC679, 0),
362 U3G_DEV(NOVATEL, MC950D, 0),
363 U3G_DEV(NOVATEL, MC990D, 0),
364 U3G_DEV(NOVATEL, MIFI2200, U3GINIT_SCSIEJECT),
365 U3G_DEV(NOVATEL, MIFI2200V, U3GINIT_SCSIEJECT),
366 U3G_DEV(NOVATEL, U720, 0),
367 U3G_DEV(NOVATEL, U727, 0),
368 U3G_DEV(NOVATEL, U727_2, 0),
369 U3G_DEV(NOVATEL, U740, 0),
370 U3G_DEV(NOVATEL, U740_2, 0),
371 U3G_DEV(NOVATEL, U760, U3GINIT_SCSIEJECT),
372 U3G_DEV(NOVATEL, U870, 0),
373 U3G_DEV(NOVATEL, V620, 0),
374 U3G_DEV(NOVATEL, V640, 0),
375 U3G_DEV(NOVATEL, V720, 0),
376 U3G_DEV(NOVATEL, V740, 0),
377 U3G_DEV(NOVATEL, X950D, 0),
378 U3G_DEV(NOVATEL, XU870, 0),
379 U3G_DEV(MOTOROLA2, MB886, U3GINIT_SCSIEJECT),
380 U3G_DEV(OPTION, E6500, 0),
381 U3G_DEV(OPTION, E6501, 0),
382 U3G_DEV(OPTION, E6601, 0),
383 U3G_DEV(OPTION, E6721, 0),
384 U3G_DEV(OPTION, E6741, 0),
385 U3G_DEV(OPTION, E6761, 0),
386 U3G_DEV(OPTION, E6800, 0),
387 U3G_DEV(OPTION, E7021, 0),
388 U3G_DEV(OPTION, E7041, 0),
389 U3G_DEV(OPTION, E7061, 0),
390 U3G_DEV(OPTION, E7100, 0),
391 U3G_DEV(OPTION, GE40X, 0),
392 U3G_DEV(OPTION, GT3G, 0),
393 U3G_DEV(OPTION, GT3GPLUS, 0),
394 U3G_DEV(OPTION, GT3GQUAD, 0),
395 U3G_DEV(OPTION, GT3G_1, 0),
396 U3G_DEV(OPTION, GT3G_2, 0),
397 U3G_DEV(OPTION, GT3G_3, 0),
398 U3G_DEV(OPTION, GT3G_4, 0),
399 U3G_DEV(OPTION, GT3G_5, 0),
400 U3G_DEV(OPTION, GT3G_6, 0),
401 U3G_DEV(OPTION, GTHSDPA, 0),
402 U3G_DEV(OPTION, GTM380, 0),
403 U3G_DEV(OPTION, GTMAX36, 0),
404 U3G_DEV(OPTION, GTMAX380HSUPAE, 0),
405 U3G_DEV(OPTION, GTMAXHSUPA, 0),
406 U3G_DEV(OPTION, GTMAXHSUPAE, 0),
407 U3G_DEV(OPTION, VODAFONEMC3G, 0),
408 U3G_DEV(PANASONIC, CFF9_3G_QDL, 0),
409 U3G_DEV(PANASONIC, CFF9_3G, 0),
410 U3G_DEV(QISDA, H20_1, 0),
411 U3G_DEV(QISDA, H20_2, 0),
412 U3G_DEV(QISDA, H21_1, 0),
413 U3G_DEV(QISDA, H21_2, 0),
414 U3G_DEV(QUALCOMM, NTT_L02C_MODEM, U3GINIT_SCSIEJECT),
415 U3G_DEV(QUALCOMM2, AC8700, 0),
416 U3G_DEV(QUALCOMM2, MF330, 0),
417 U3G_DEV(QUALCOMM2, SIM5218, 0),
418 U3G_DEV(QUALCOMM2, WM620, 0),
419 U3G_DEV(QUALCOMM2, VW110L, U3GINIT_SCSIEJECT),
420 U3G_DEV(QUALCOMM2, GOBI2000_QDL, 0),
421 U3G_DEV(QUALCOMM2, GOBI2000, 0),
422 U3G_DEV(QUALCOMM2, VT80N, 0),
423 U3G_DEV(QUALCOMM3, VFAST2, 0),
424 U3G_DEV(QUALCOMMINC, AC2726, 0),
425 U3G_DEV(QUALCOMMINC, AC682_INIT, U3GINIT_SCSIEJECT),
426 U3G_DEV(QUALCOMMINC, AC682, 0),
427 U3G_DEV(QUALCOMMINC, AC8700, 0),
428 U3G_DEV(QUALCOMMINC, AC8710, 0),
429 U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT),
430 U3G_DEV(QUALCOMMINC, E0002, 0),
431 U3G_DEV(QUALCOMMINC, E0003, 0),
432 U3G_DEV(QUALCOMMINC, E0004, 0),
433 U3G_DEV(QUALCOMMINC, E0005, 0),
434 U3G_DEV(QUALCOMMINC, E0006, 0),
435 U3G_DEV(QUALCOMMINC, E0007, 0),
436 U3G_DEV(QUALCOMMINC, E0008, 0),
437 U3G_DEV(QUALCOMMINC, E0009, 0),
438 U3G_DEV(QUALCOMMINC, E000A, 0),
439 U3G_DEV(QUALCOMMINC, E000B, 0),
440 U3G_DEV(QUALCOMMINC, E000C, 0),
441 U3G_DEV(QUALCOMMINC, E000D, 0),
442 U3G_DEV(QUALCOMMINC, E000E, 0),
443 U3G_DEV(QUALCOMMINC, E000F, 0),
444 U3G_DEV(QUALCOMMINC, E0010, 0),
445 U3G_DEV(QUALCOMMINC, E0011, 0),
446 U3G_DEV(QUALCOMMINC, E0012, 0),
447 U3G_DEV(QUALCOMMINC, E0013, 0),
448 U3G_DEV(QUALCOMMINC, E0014, 0),
449 U3G_DEV(QUALCOMMINC, E0017, 0),
450 U3G_DEV(QUALCOMMINC, E0018, 0),
451 U3G_DEV(QUALCOMMINC, E0019, 0),
452 U3G_DEV(QUALCOMMINC, E0020, 0),
453 U3G_DEV(QUALCOMMINC, E0021, 0),
454 U3G_DEV(QUALCOMMINC, E0022, 0),
455 U3G_DEV(QUALCOMMINC, E0023, 0),
456 U3G_DEV(QUALCOMMINC, E0024, 0),
457 U3G_DEV(QUALCOMMINC, E0025, 0),
458 U3G_DEV(QUALCOMMINC, E0026, 0),
459 U3G_DEV(QUALCOMMINC, E0027, 0),
460 U3G_DEV(QUALCOMMINC, E0028, 0),
461 U3G_DEV(QUALCOMMINC, E0029, 0),
462 U3G_DEV(QUALCOMMINC, E0030, 0),
463 U3G_DEV(QUALCOMMINC, E0032, 0),
464 U3G_DEV(QUALCOMMINC, E0033, 0),
465 U3G_DEV(QUALCOMMINC, E0037, 0),
466 U3G_DEV(QUALCOMMINC, E0039, 0),
467 U3G_DEV(QUALCOMMINC, E0042, 0),
468 U3G_DEV(QUALCOMMINC, E0043, 0),
469 U3G_DEV(QUALCOMMINC, E0048, 0),
470 U3G_DEV(QUALCOMMINC, E0049, 0),
471 U3G_DEV(QUALCOMMINC, E0051, 0),
472 U3G_DEV(QUALCOMMINC, E0052, 0),
473 U3G_DEV(QUALCOMMINC, E0054, 0),
474 U3G_DEV(QUALCOMMINC, E0055, 0),
475 U3G_DEV(QUALCOMMINC, E0057, 0),
476 U3G_DEV(QUALCOMMINC, E0058, 0),
477 U3G_DEV(QUALCOMMINC, E0059, 0),
478 U3G_DEV(QUALCOMMINC, E0060, 0),
479 U3G_DEV(QUALCOMMINC, E0061, 0),
480 U3G_DEV(QUALCOMMINC, E0062, 0),
481 U3G_DEV(QUALCOMMINC, E0063, 0),
482 U3G_DEV(QUALCOMMINC, E0064, 0),
483 U3G_DEV(QUALCOMMINC, E0066, 0),
484 U3G_DEV(QUALCOMMINC, E0069, 0),
485 U3G_DEV(QUALCOMMINC, E0070, 0),
486 U3G_DEV(QUALCOMMINC, E0073, 0),
487 U3G_DEV(QUALCOMMINC, E0076, 0),
488 U3G_DEV(QUALCOMMINC, E0078, 0),
489 U3G_DEV(QUALCOMMINC, E0082, 0),
490 U3G_DEV(QUALCOMMINC, E0086, 0),
491 U3G_DEV(QUALCOMMINC, SURFSTICK, 0),
492 U3G_DEV(QUALCOMMINC, E2002, 0),
493 U3G_DEV(QUALCOMMINC, E2003, 0),
494 U3G_DEV(QUALCOMMINC, K3772_Z, 0),
495 U3G_DEV(QUALCOMMINC, K3772_Z_INIT, U3GINIT_SCSIEJECT),
496 U3G_DEV(QUALCOMMINC, MF112, U3GINIT_ZTESTOR),
497 U3G_DEV(QUALCOMMINC, MF195E, 0),
498 U3G_DEV(QUALCOMMINC, MF195E_INIT, U3GINIT_SCSIEJECT),
499 U3G_DEV(QUALCOMMINC, MF626, 0),
500 U3G_DEV(QUALCOMMINC, MF628, 0),
501 U3G_DEV(QUALCOMMINC, MF633R, 0),
502 /* the following is a RNDIS device, no modem features */
503 U3G_DEV(QUALCOMMINC, ZTE_MF730M, U3GINIT_SCSIEJECT),
504 U3G_DEV(QUANTA, GKE, 0),
505 U3G_DEV(QUANTA, GLE, 0),
506 U3G_DEV(QUANTA, GLX, 0),
507 U3G_DEV(QUANTA, Q101, 0),
508 U3G_DEV(QUANTA, Q111, 0),
509 U3G_DEV(QUECTEL, EC25, 0),
510 U3G_DEV(QUECTEL, EM05, 0),
511 U3G_DEV(QUECTEL, EM12_G, 0),
512 U3G_DEV(SIERRA, AC402, 0),
513 U3G_DEV(SIERRA, AC595U, 0),
514 U3G_DEV(SIERRA, AC313U, 0),
515 U3G_DEV(SIERRA, AC597E, 0),
516 U3G_DEV(SIERRA, AC875, 0),
517 U3G_DEV(SIERRA, AC875E, 0),
518 U3G_DEV(SIERRA, AC875U, 0),
519 U3G_DEV(SIERRA, AC875U_2, 0),
520 U3G_DEV(SIERRA, AC880, 0),
521 U3G_DEV(SIERRA, AC880E, 0),
522 U3G_DEV(SIERRA, AC880U, 0),
523 U3G_DEV(SIERRA, AC881, 0),
524 U3G_DEV(SIERRA, AC881E, 0),
525 U3G_DEV(SIERRA, AC881U, 0),
526 U3G_DEV(SIERRA, AC885E, 0),
527 U3G_DEV(SIERRA, AC885E_2, 0),
528 U3G_DEV(SIERRA, AC885U, 0),
529 U3G_DEV(SIERRA, AIRCARD580, 0),
530 U3G_DEV(SIERRA, AIRCARD595, 0),
531 U3G_DEV(SIERRA, C22, 0),
532 U3G_DEV(SIERRA, C597, 0),
533 U3G_DEV(SIERRA, C888, 0),
534 U3G_DEV(SIERRA, E0029, 0),
535 U3G_DEV(SIERRA, E6892, 0),
536 U3G_DEV(SIERRA, E6893, 0),
537 U3G_DEV(SIERRA, EM5625, 0),
538 U3G_DEV(SIERRA, EM5725, 0),
539 U3G_DEV(SIERRA, MC5720, 0),
540 U3G_DEV(SIERRA, MC5720_2, 0),
541 U3G_DEV(SIERRA, MC5725, 0),
542 U3G_DEV(SIERRA, MC5727, 0),
543 U3G_DEV(SIERRA, MC5727_2, 0),
544 U3G_DEV(SIERRA, MC5728, 0),
545 U3G_DEV(SIERRA, MC7354, 0),
546 U3G_DEV(SIERRA, MC7355, 0),
547 U3G_DEV(SIERRA, MC7430, 0),
548 U3G_DEV(SIERRA, MC8700, 0),
549 U3G_DEV(SIERRA, MC8755, 0),
550 U3G_DEV(SIERRA, MC8755_2, 0),
551 U3G_DEV(SIERRA, MC8755_3, 0),
552 U3G_DEV(SIERRA, MC8755_4, 0),
553 U3G_DEV(SIERRA, MC8765, 0),
554 U3G_DEV(SIERRA, MC8765_2, 0),
555 U3G_DEV(SIERRA, MC8765_3, 0),
556 U3G_DEV(SIERRA, MC8775, 0),
557 U3G_DEV(SIERRA, MC8775_2, 0),
558 U3G_DEV(SIERRA, MC8780, 0),
559 U3G_DEV(SIERRA, MC8780_2, 0),
560 U3G_DEV(SIERRA, MC8780_3, 0),
561 U3G_DEV(SIERRA, MC8781, 0),
562 U3G_DEV(SIERRA, MC8781_2, 0),
563 U3G_DEV(SIERRA, MC8781_3, 0),
564 U3G_DEV(SIERRA, MC8785, 0),
565 U3G_DEV(SIERRA, MC8785_2, 0),
566 U3G_DEV(SIERRA, MC8790, 0),
567 U3G_DEV(SIERRA, MC8791, 0),
568 U3G_DEV(SIERRA, MC8792, 0),
569 U3G_DEV(SIERRA, MINI5725, 0),
570 U3G_DEV(SIERRA, T11, 0),
571 U3G_DEV(SIERRA, T598, 0),
572 U3G_DEV(SIERRA, EM7430, 0),
573 U3G_DEV(SIERRA, EM7430_2, 0),
574 U3G_DEV(SIERRA, EM7455, 0),
575 U3G_DEV(SIERRA, EM7455_2, 0),
576 U3G_DEV(SIERRA, EM7565, 0),
577 U3G_DEV(SIERRA, EM7565_2, 0),
578 U3G_DEV(SILABS, SAEL, U3GINIT_SAEL_M460),
579 U3G_DEV(STELERA, C105, 0),
580 U3G_DEV(STELERA, E1003, 0),
581 U3G_DEV(STELERA, E1004, 0),
582 U3G_DEV(STELERA, E1005, 0),
583 U3G_DEV(STELERA, E1006, 0),
584 U3G_DEV(STELERA, E1007, 0),
585 U3G_DEV(STELERA, E1008, 0),
586 U3G_DEV(STELERA, E1009, 0),
587 U3G_DEV(STELERA, E100A, 0),
588 U3G_DEV(STELERA, E100B, 0),
589 U3G_DEV(STELERA, E100C, 0),
590 U3G_DEV(STELERA, E100D, 0),
591 U3G_DEV(STELERA, E100E, 0),
592 U3G_DEV(STELERA, E100F, 0),
593 U3G_DEV(STELERA, E1010, 0),
594 U3G_DEV(STELERA, E1011, 0),
595 U3G_DEV(STELERA, E1012, 0),
596 U3G_DEV(TCTMOBILE, X060S, 0),
597 U3G_DEV(TCTMOBILE, X080S, U3GINIT_TCT),
598 U3G_DEV(TELIT, UC864E, 0),
599 U3G_DEV(TELIT, UC864G, 0),
600 U3G_DEV(TLAYTECH, TEU800, 0),
601 U3G_DEV(TOSHIBA, G450, 0),
602 U3G_DEV(TOSHIBA, HSDPA, 0),
603 U3G_DEV(YISO, C893, 0),
604 U3G_DEV(WETELECOM, WM_D200, 0),
605 /* Autoinstallers */
606 U3G_DEV(NOVATEL, ZEROCD, U3GINIT_SCSIEJECT),
607 U3G_DEV(OPTION, GTICON322, U3GINIT_REZERO),
608 U3G_DEV(QUALCOMMINC, ZTE_STOR, U3GINIT_ZTESTOR),
609 U3G_DEV(QUALCOMMINC, ZTE_STOR2, U3GINIT_SCSIEJECT),
610 U3G_DEV(QUANTA, Q101_STOR, U3GINIT_SCSIEJECT),
611 U3G_DEV(SIERRA, TRUINSTALL, U3GINIT_SIERRA),
612 #undef U3G_DEV
613 };
614
615 DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_driver_loaded, NULL);
616 MODULE_DEPEND(u3g, ucom, 1, 1, 1);
617 MODULE_DEPEND(u3g, usb, 1, 1, 1);
618 MODULE_VERSION(u3g, 1);
619 USB_PNP_HOST_INFO(u3g_devs);
620
621 static int
622 u3g_sierra_init(struct usb_device *udev)
623 {
624 struct usb_device_request req;
625
626 req.bmRequestType = UT_VENDOR;
627 req.bRequest = UR_SET_INTERFACE;
628 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
629 USETW(req.wIndex, UHF_PORT_CONNECTION);
630 USETW(req.wLength, 0);
631
632 if (usbd_do_request_flags(udev, NULL, &req,
633 NULL, 0, NULL, USB_MS_HZ)) {
634 /* ignore any errors */
635 }
636 return (0);
637 }
638
639 static int
640 u3g_huawei_init(struct usb_device *udev)
641 {
642 struct usb_device_request req;
643
644 req.bmRequestType = UT_WRITE_DEVICE;
645 req.bRequest = UR_SET_FEATURE;
646 USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
647 USETW(req.wIndex, UHF_PORT_SUSPEND);
648 USETW(req.wLength, 0);
649
650 if (usbd_do_request_flags(udev, NULL, &req,
651 NULL, 0, NULL, USB_MS_HZ)) {
652 /* ignore any errors */
653 }
654 return (0);
655 }
656
657 static int
658 u3g_huawei_is_cdce(uint16_t idVendor, uint8_t bInterfaceSubClass,
659 uint8_t bInterfaceProtocol)
660 {
661 /*
662 * This function returns non-zero if the interface being
663 * probed is of type CDC ethernet, which the U3G driver should
664 * not attach to. See sys/dev/usb/net/if_cdce.c for matching
665 * entries.
666 */
667 if (idVendor != USB_VENDOR_HUAWEI)
668 goto done;
669
670 switch (bInterfaceSubClass) {
671 case 0x02:
672 switch (bInterfaceProtocol) {
673 case 0x16:
674 case 0x46:
675 case 0x76:
676 return (1);
677 default:
678 break;
679 }
680 break;
681 case 0x03:
682 switch (bInterfaceProtocol) {
683 case 0x16:
684 return (1);
685 default:
686 break;
687 }
688 break;
689 default:
690 break;
691 }
692 done:
693 return (0);
694 }
695
696 static void
697 u3g_sael_m460_init(struct usb_device *udev)
698 {
699 static const uint8_t setup[][24] = {
700 { 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
701 { 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 },
702 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
703 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
704 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
705 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 },
706 { 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 },
707 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
708 { 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
709 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 },
710 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
711 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 },
712 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00,
713 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 },
714 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
715 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
716 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 },
717 { 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 },
718 { 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 },
719 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
720 { 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 },
721 { 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00,
722 0x00, 0x00, 0x00, 0x00, 0x11, 0x13 },
723 { 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
724 0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
725 0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 },
726 { 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
727 };
728
729 struct usb_device_request req;
730 usb_error_t err;
731 uint16_t len;
732 uint8_t buf[0x300];
733 uint8_t n;
734
735 DPRINTFN(1, "\n");
736
737 if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) {
738 DPRINTFN(0, "Alt setting 0 failed\n");
739 return;
740 }
741
742 for (n = 0; n != nitems(setup); n++) {
743 memcpy(&req, setup[n], sizeof(req));
744
745 len = UGETW(req.wLength);
746 if (req.bmRequestType & UE_DIR_IN) {
747 if (len > sizeof(buf)) {
748 DPRINTFN(0, "too small buffer\n");
749 continue;
750 }
751 err = usbd_do_request(udev, NULL, &req, buf);
752 } else {
753 if (len > (sizeof(setup[0]) - 8)) {
754 DPRINTFN(0, "too small buffer\n");
755 continue;
756 }
757 err = usbd_do_request(udev, NULL, &req,
758 __DECONST(uint8_t *, &setup[n][8]));
759 }
760 if (err) {
761 DPRINTFN(1, "request %u failed\n",
762 (unsigned)n);
763 /*
764 * Some of the requests will fail. Stop doing
765 * requests when we are getting timeouts so
766 * that we don't block the explore/attach
767 * thread forever.
768 */
769 if (err == USB_ERR_TIMEOUT)
770 break;
771 }
772 }
773 }
774
775 /*
776 * The following function handles 3G modem devices (E220, Mobile,
777 * etc.) with auto-install flash disks for Windows/MacOSX on the first
778 * interface. After some command or some delay they change appearance
779 * to a modem.
780 */
781 static void
782 u3g_test_autoinst(void *arg, struct usb_device *udev,
783 struct usb_attach_arg *uaa)
784 {
785 struct usb_interface *iface;
786 struct usb_interface_descriptor *id;
787 int error;
788 unsigned long method;
789
790 if (uaa->dev_state != UAA_DEV_READY)
791 return;
792
793 iface = usbd_get_iface(udev, 0);
794 if (iface == NULL)
795 return;
796 id = iface->idesc;
797 if (id == NULL || id->bInterfaceClass != UICLASS_MASS)
798 return;
799
800 if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEI))
801 method = U3GINIT_HUAWEI;
802 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SIERRA))
803 method = U3GINIT_SIERRA;
804 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SCSIEJECT))
805 method = U3GINIT_SCSIEJECT;
806 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_REZERO))
807 method = U3GINIT_REZERO;
808 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_ZTESTOR))
809 method = U3GINIT_ZTESTOR;
810 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_CMOTECH))
811 method = U3GINIT_CMOTECH;
812 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_WAIT))
813 method = U3GINIT_WAIT;
814 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI))
815 method = U3GINIT_HUAWEISCSI;
816 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI2))
817 method = U3GINIT_HUAWEISCSI2;
818 else if (usb_test_quirk(uaa, UQ_MSC_EJECT_TCT))
819 method = U3GINIT_TCT;
820 else if (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa) == 0)
821 method = USB_GET_DRIVER_INFO(uaa);
822 else
823 return; /* no device match */
824
825 if (bootverbose) {
826 printf("Ejecting %s %s using method %ld\n",
827 usb_get_manufacturer(udev),
828 usb_get_product(udev), method);
829 }
830
831 switch (method) {
832 case U3GINIT_HUAWEI:
833 error = u3g_huawei_init(udev);
834 break;
835 case U3GINIT_HUAWEISCSI:
836 error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI);
837 break;
838 case U3GINIT_HUAWEISCSI2:
839 error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI2);
840 break;
841 case U3GINIT_SCSIEJECT:
842 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT);
843 break;
844 case U3GINIT_REZERO:
845 error = usb_msc_eject(udev, 0, MSC_EJECT_REZERO);
846 break;
847 case U3GINIT_ZTESTOR:
848 error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT);
849 if (error == 0)
850 error = usb_msc_eject(udev, 0, MSC_EJECT_ZTESTOR);
851 break;
852 case U3GINIT_CMOTECH:
853 error = usb_msc_eject(udev, 0, MSC_EJECT_CMOTECH);
854 break;
855 case U3GINIT_TCT:
856 error = usb_msc_eject(udev, 0, MSC_EJECT_TCT);
857 break;
858 case U3GINIT_SIERRA:
859 error = u3g_sierra_init(udev);
860 break;
861 case U3GINIT_WAIT:
862 /* Just pretend we ejected, the card will timeout */
863 error = 0;
864 break;
865 default:
866 /* no 3G eject quirks */
867 error = EOPNOTSUPP;
868 break;
869 }
870 if (error == 0) {
871 /* success, mark the udev as disappearing */
872 uaa->dev_state = UAA_DEV_EJECTING;
873 }
874 }
875
876 static int
877 u3g_driver_loaded(struct module *mod, int what, void *arg)
878 {
879 switch (what) {
880 case MOD_LOAD:
881 /* register our autoinstall handler */
882 u3g_etag = EVENTHANDLER_REGISTER(usb_dev_configured,
883 u3g_test_autoinst, NULL, EVENTHANDLER_PRI_ANY);
884 break;
885 case MOD_UNLOAD:
886 EVENTHANDLER_DEREGISTER(usb_dev_configured, u3g_etag);
887 break;
888 default:
889 return (EOPNOTSUPP);
890 }
891 return (0);
892 }
893
894 static int
895 u3g_probe(device_t self)
896 {
897 struct usb_attach_arg *uaa = device_get_ivars(self);
898
899 if (uaa->usb_mode != USB_MODE_HOST) {
900 return (ENXIO);
901 }
902 if (uaa->info.bConfigIndex != U3G_CONFIG_INDEX) {
903 return (ENXIO);
904 }
905 if (uaa->info.bInterfaceClass != UICLASS_VENDOR) {
906 return (ENXIO);
907 }
908 if (u3g_huawei_is_cdce(uaa->info.idVendor, uaa->info.bInterfaceSubClass,
909 uaa->info.bInterfaceProtocol)) {
910 return (ENXIO);
911 }
912 return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa));
913 }
914
915 static int
916 u3g_attach(device_t dev)
917 {
918 struct usb_config u3g_config_tmp[U3G_N_TRANSFER];
919 struct usb_attach_arg *uaa = device_get_ivars(dev);
920 struct u3g_softc *sc = device_get_softc(dev);
921 struct usb_interface *iface;
922 struct usb_interface_descriptor *id;
923 uint32_t iface_valid;
924 int error, type, nports;
925 int ep, n;
926 uint8_t i;
927
928 DPRINTF("sc=%p\n", sc);
929
930 type = USB_GET_DRIVER_INFO(uaa);
931 if (type == U3GINIT_SAEL_M460
932 || usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) {
933 u3g_sael_m460_init(uaa->device);
934 }
935
936 /* copy in USB config */
937 for (n = 0; n != U3G_N_TRANSFER; n++)
938 u3g_config_tmp[n] = u3g_config[n];
939
940 device_set_usb_desc(dev);
941 mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF);
942 ucom_ref(&sc->sc_super_ucom);
943
944 sc->sc_udev = uaa->device;
945
946 /* Claim all interfaces on the device */
947 iface_valid = 0;
948 for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) {
949 iface = usbd_get_iface(uaa->device, i);
950 if (iface == NULL)
951 break;
952 id = usbd_get_interface_descriptor(iface);
953 if (id == NULL || id->bInterfaceClass != UICLASS_VENDOR)
954 continue;
955 if (u3g_huawei_is_cdce(uaa->info.idVendor,
956 id->bInterfaceSubClass, id->bInterfaceProtocol))
957 continue;
958 usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex);
959 iface_valid |= (1<<i);
960 }
961
962 i = 0; /* interface index */
963 ep = 0; /* endpoint index */
964 nports = 0; /* number of ports */
965 while (i < USB_IFACE_MAX) {
966 if ((iface_valid & (1<<i)) == 0) {
967 i++;
968 continue;
969 }
970
971 /* update BULK endpoint index */
972 for (n = 0; n < U3G_N_TRANSFER; n++)
973 u3g_config_tmp[n].ep_index = ep;
974
975 /* try to allocate a set of BULK endpoints */
976 error = usbd_transfer_setup(uaa->device, &i,
977 sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER,
978 &sc->sc_ucom[nports], &sc->sc_mtx);
979 if (error) {
980 /* next interface */
981 i++;
982 ep = 0;
983 continue;
984 }
985
986 iface = usbd_get_iface(uaa->device, i);
987 id = usbd_get_interface_descriptor(iface);
988 sc->sc_iface[nports] = id->bInterfaceNumber;
989
990 if (bootverbose && sc->sc_xfer[nports][U3G_INTR]) {
991 device_printf(dev, "port %d supports modem control\n",
992 nports);
993 }
994
995 /* set stall by default */
996 mtx_lock(&sc->sc_mtx);
997 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_WR]);
998 usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_RD]);
999 mtx_unlock(&sc->sc_mtx);
1000
1001 nports++; /* found one port */
1002 ep++;
1003 if (nports == U3G_MAXPORTS)
1004 break;
1005 }
1006 if (nports == 0) {
1007 device_printf(dev, "no ports found\n");
1008 goto detach;
1009 }
1010 sc->sc_numports = nports;
1011
1012 error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom,
1013 sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx);
1014 if (error) {
1015 DPRINTF("ucom_attach failed\n");
1016 goto detach;
1017 }
1018 ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev);
1019 device_printf(dev, "Found %u port%s.\n", sc->sc_numports,
1020 sc->sc_numports > 1 ? "s":"");
1021
1022 return (0);
1023
1024 detach:
1025 u3g_detach(dev);
1026 return (ENXIO);
1027 }
1028
1029 static int
1030 u3g_detach(device_t dev)
1031 {
1032 struct u3g_softc *sc = device_get_softc(dev);
1033 uint8_t subunit;
1034
1035 DPRINTF("sc=%p\n", sc);
1036
1037 /* NOTE: It is not dangerous to detach more ports than attached! */
1038 ucom_detach(&sc->sc_super_ucom, sc->sc_ucom);
1039
1040 for (subunit = 0; subunit != U3G_MAXPORTS; subunit++)
1041 usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER);
1042
1043 device_claim_softc(dev);
1044
1045 u3g_free_softc(sc);
1046
1047 return (0);
1048 }
1049
1050 UCOM_UNLOAD_DRAIN(u3g);
1051
1052 static void
1053 u3g_free_softc(struct u3g_softc *sc)
1054 {
1055 if (ucom_unref(&sc->sc_super_ucom)) {
1056 mtx_destroy(&sc->sc_mtx);
1057 device_free_softc(sc);
1058 }
1059 }
1060
1061 static void
1062 u3g_free(struct ucom_softc *ucom)
1063 {
1064 u3g_free_softc(ucom->sc_parent);
1065 }
1066
1067 static void
1068 u3g_start_read(struct ucom_softc *ucom)
1069 {
1070 struct u3g_softc *sc = ucom->sc_parent;
1071
1072 /* start interrupt endpoint (if configured) */
1073 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]);
1074
1075 /* start read endpoint */
1076 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]);
1077 }
1078
1079 static void
1080 u3g_stop_read(struct ucom_softc *ucom)
1081 {
1082 struct u3g_softc *sc = ucom->sc_parent;
1083
1084 /* stop interrupt endpoint (if configured) */
1085 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]);
1086
1087 /* stop read endpoint */
1088 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]);
1089 }
1090
1091 static void
1092 u3g_start_write(struct ucom_softc *ucom)
1093 {
1094 struct u3g_softc *sc = ucom->sc_parent;
1095
1096 usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]);
1097 }
1098
1099 static void
1100 u3g_stop_write(struct ucom_softc *ucom)
1101 {
1102 struct u3g_softc *sc = ucom->sc_parent;
1103
1104 usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]);
1105 }
1106
1107 static void
1108 u3g_write_callback(struct usb_xfer *xfer, usb_error_t error)
1109 {
1110 struct ucom_softc *ucom = usbd_xfer_softc(xfer);
1111 struct usb_page_cache *pc;
1112 uint32_t actlen;
1113 uint32_t frame;
1114
1115 switch (USB_GET_STATE(xfer)) {
1116 case USB_ST_TRANSFERRED:
1117 case USB_ST_SETUP:
1118 tr_setup:
1119 for (frame = 0; frame != U3G_TXFRAMES; frame++) {
1120 usbd_xfer_set_frame_offset(xfer, frame * U3G_TXSIZE, frame);
1121
1122 pc = usbd_xfer_get_frame(xfer, frame);
1123 if (ucom_get_data(ucom, pc, 0, U3G_TXSIZE, &actlen) == 0)
1124 break;
1125 usbd_xfer_set_frame_len(xfer, frame, actlen);
1126 }
1127 if (frame != 0) {
1128 usbd_xfer_set_frames(xfer, frame);
1129 usbd_transfer_submit(xfer);
1130 }
1131 break;
1132
1133 default: /* Error */
1134 if (error != USB_ERR_CANCELLED) {
1135 /* do a builtin clear-stall */
1136 usbd_xfer_set_stall(xfer);
1137 goto tr_setup;
1138 }
1139 break;
1140 }
1141 }
1142
1143 static void
1144 u3g_read_callback(struct usb_xfer *xfer, usb_error_t error)
1145 {
1146 struct ucom_softc *ucom = usbd_xfer_softc(xfer);
1147 struct usb_page_cache *pc;
1148 int actlen;
1149
1150 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
1151
1152 switch (USB_GET_STATE(xfer)) {
1153 case USB_ST_TRANSFERRED:
1154 pc = usbd_xfer_get_frame(xfer, 0);
1155 ucom_put_data(ucom, pc, 0, actlen);
1156
1157 case USB_ST_SETUP:
1158 tr_setup:
1159 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
1160 usbd_transfer_submit(xfer);
1161 break;
1162
1163 default: /* Error */
1164 if (error != USB_ERR_CANCELLED) {
1165 /* do a builtin clear-stall */
1166 usbd_xfer_set_stall(xfer);
1167 goto tr_setup;
1168 }
1169 break;
1170 }
1171 }
1172
1173 static void
1174 u3g_cfg_get_status(struct ucom_softc *ucom, uint8_t *lsr, uint8_t *msr)
1175 {
1176 struct u3g_softc *sc = ucom->sc_parent;
1177
1178 /* XXX Note: sc_lsr is always zero */
1179 *lsr = sc->sc_lsr[ucom->sc_subunit];
1180 *msr = sc->sc_msr[ucom->sc_subunit];
1181 }
1182
1183 static void
1184 u3g_cfg_set_line(struct ucom_softc *ucom)
1185 {
1186 struct u3g_softc *sc = ucom->sc_parent;
1187 struct usb_device_request req;
1188
1189 req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
1190 req.bRequest = UCDC_SET_CONTROL_LINE_STATE;
1191 USETW(req.wValue, sc->sc_line[ucom->sc_subunit]);
1192 req.wIndex[0] = sc->sc_iface[ucom->sc_subunit];
1193 req.wIndex[1] = 0;
1194 USETW(req.wLength, 0);
1195
1196 ucom_cfg_do_request(sc->sc_udev, ucom,
1197 &req, NULL, 0, 1000);
1198 }
1199
1200 static void
1201 u3g_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff)
1202 {
1203 struct u3g_softc *sc = ucom->sc_parent;
1204
1205 DPRINTF("onoff = %d\n", onoff);
1206
1207 if (onoff)
1208 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_DTR;
1209 else
1210 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_DTR;
1211
1212 u3g_cfg_set_line(ucom);
1213 }
1214
1215 static void
1216 u3g_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff)
1217 {
1218 struct u3g_softc *sc = ucom->sc_parent;
1219
1220 DPRINTF("onoff = %d\n", onoff);
1221
1222 if (onoff)
1223 sc->sc_line[ucom->sc_subunit] |= UCDC_LINE_RTS;
1224 else
1225 sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_RTS;
1226
1227 u3g_cfg_set_line(ucom);
1228 }
1229
1230 static void
1231 u3g_intr_callback(struct usb_xfer *xfer, usb_error_t error)
1232 {
1233 struct ucom_softc *ucom = usbd_xfer_softc(xfer);
1234 struct u3g_softc *sc = ucom->sc_parent;
1235 struct usb_page_cache *pc;
1236 struct usb_cdc_notification pkt;
1237 int actlen;
1238 uint16_t wLen;
1239 uint8_t mstatus;
1240
1241 usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
1242
1243 switch (USB_GET_STATE(xfer)) {
1244 case USB_ST_TRANSFERRED:
1245 if (actlen < 8) { /* usb_cdc_notification with 2 data bytes */
1246 DPRINTF("message too short (expected 8, received %d)\n", actlen);
1247 goto tr_setup;
1248 }
1249 pc = usbd_xfer_get_frame(xfer, 0);
1250 usbd_copy_out(pc, 0, &pkt, actlen);
1251
1252 wLen = UGETW(pkt.wLength);
1253 if (wLen < 2) {
1254 DPRINTF("message too short (expected 2 data bytes, received %d)\n", wLen);
1255 goto tr_setup;
1256 }
1257
1258 if (pkt.bmRequestType == UCDC_NOTIFICATION
1259 && pkt.bNotification == UCDC_N_SERIAL_STATE) {
1260 /*
1261 * Set the serial state in ucom driver based on
1262 * the bits from the notify message
1263 */
1264 DPRINTF("notify bytes = 0x%02x, 0x%02x\n",
1265 pkt.data[0], pkt.data[1]);
1266
1267 /* currently, lsr is always zero. */
1268 sc->sc_lsr[ucom->sc_subunit] = 0;
1269 sc->sc_msr[ucom->sc_subunit] = 0;
1270
1271 mstatus = pkt.data[0];
1272
1273 if (mstatus & UCDC_N_SERIAL_RI)
1274 sc->sc_msr[ucom->sc_subunit] |= SER_RI;
1275 if (mstatus & UCDC_N_SERIAL_DSR)
1276 sc->sc_msr[ucom->sc_subunit] |= SER_DSR;
1277 if (mstatus & UCDC_N_SERIAL_DCD)
1278 sc->sc_msr[ucom->sc_subunit] |= SER_DCD;
1279 ucom_status_change(ucom);
1280 }
1281
1282 case USB_ST_SETUP:
1283 tr_setup:
1284 usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
1285 usbd_transfer_submit(xfer);
1286 return;
1287
1288 default: /* Error */
1289 if (error != USB_ERR_CANCELLED) {
1290 /* try to clear stall first */
1291 usbd_xfer_set_stall(xfer);
1292 goto tr_setup;
1293 }
1294 return;
1295 }
1296 }
1297
1298 static void
1299 u3g_poll(struct ucom_softc *ucom)
1300 {
1301 struct u3g_softc *sc = ucom->sc_parent;
1302 usbd_transfer_poll(sc->sc_xfer[ucom->sc_subunit], U3G_N_TRANSFER);
1303 }
Cache object: 0c26c5cb73204b5eb24591e6f873054e
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