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source: rtems-libbsd/freebsd/sys/dev/usb/serial/u3g.c @ 286c391

55-freebsd-126-freebsd-12

Last change on this file since 286c391 was 286c391, checked in by Kevin Kirspel <kevin-kirspel@…>, on 05/12/17 at 12:16:22
Adding FREEBSD USB Serial Drivers
Property mode set to `100644`
File size: 34.8 KB

Line
1	#include <machine/rtems-bsd-kernel-space.h>
2
3	/*
4	* Copyright (c) 2008 AnyWi Technologies
5	* Author: Andrea Guzzo <aguzzo@anywi.com>
6	* * based on uark.c 1.1 2006/08/14 08:30:22 jsg *
7	* * parts from ubsa.c 183348 2008-09-25 12:00:56Z phk *
8	*
9	* Permission to use, copy, modify, and distribute this software for any
10	* purpose with or without fee is hereby granted, provided that the above
11	* copyright notice and this permission notice appear in all copies.
12	*
13	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
14	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
15	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
16	* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
17	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
18	* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
19	* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20	*
21	* $FreeBSD$
22	*/
23
24	/*
25	* NOTE:
26	*
27	* - The detour through the tty layer is ridiculously expensive wrt
28	* buffering due to the high speeds.
29	*
30	* We should consider adding a simple r/w device which allows
31	* attaching of PPP in a more efficient way.
32	*
33	*/
34
35
36	#include <sys/stdint.h>
37	#include <sys/stddef.h>
38	#include <rtems/bsd/sys/param.h>
39	#include <sys/queue.h>
40	#include <sys/types.h>
41	#include <sys/systm.h>
42	#include <sys/kernel.h>
43	#include <sys/bus.h>
44	#include <sys/module.h>
45	#include <rtems/bsd/sys/lock.h>
46	#include <sys/mutex.h>
47	#include <sys/condvar.h>
48	#include <sys/sysctl.h>
49	#include <sys/sx.h>
50	#include <rtems/bsd/sys/unistd.h>
51	#include <sys/callout.h>
52	#include <sys/malloc.h>
53	#include <sys/priv.h>
54
55	#include <dev/usb/usb.h>
56	#include <dev/usb/usbdi.h>
57	#include <dev/usb/usbdi_util.h>
58	#include <dev/usb/usb_cdc.h>
59	#include <rtems/bsd/local/usbdevs.h>
60
61	#define USB_DEBUG_VAR u3g_debug
62	#include <dev/usb/usb_debug.h>
63	#include <dev/usb/usb_process.h>
64	#include <dev/usb/usb_msctest.h>
65
66	#include <dev/usb/serial/usb_serial.h>
67	#include <dev/usb/quirk/usb_quirk.h>
68
69	#ifdef USB_DEBUG
70	static int u3g_debug = 0;
71
72	static SYSCTL_NODE(_hw_usb, OID_AUTO, u3g, CTLFLAG_RW, 0, "USB 3g");
73	SYSCTL_INT(_hw_usb_u3g, OID_AUTO, debug, CTLFLAG_RWTUN,
74	&u3g_debug, 0, "Debug level");
75	#endif
76
77	#define U3G_MAXPORTS 12
78	#define U3G_CONFIG_INDEX 0
79	#define U3G_BSIZE 2048
80	#define U3G_TXSIZE (U3G_BSIZE / U3G_TXFRAMES)
81	#define U3G_TXFRAMES 4
82
83	/* Eject methods; See also usb_quirks.h:UQ_MSC_EJECT_* */
84	#define U3GINIT_HUAWEI 1 /* Requires Huawei init command */
85	#define U3GINIT_SIERRA 2 /* Requires Sierra init command */
86	#define U3GINIT_SCSIEJECT 3 /* Requires SCSI eject command */
87	#define U3GINIT_REZERO 4 /* Requires SCSI rezero command */
88	#define U3GINIT_ZTESTOR 5 /* Requires ZTE SCSI command */
89	#define U3GINIT_CMOTECH 6 /* Requires CMOTECH SCSI command */
90	#define U3GINIT_WAIT 7 /* Device reappears after a delay */
91	#define U3GINIT_SAEL_M460 8 /* Requires vendor init */
92	#define U3GINIT_HUAWEISCSI 9 /* Requires Huawei SCSI init command */
93	#define U3GINIT_HUAWEISCSI2 10 /* Requires Huawei SCSI init command (2) */
94	#define U3GINIT_TCT 11 /* Requires TCT Mobile init command */
95
96	enum {
97	U3G_BULK_WR,
98	U3G_BULK_RD,
99	U3G_INTR,
100	U3G_N_TRANSFER,
101	};
102
103	struct u3g_softc {
104	struct ucom_super_softc sc_super_ucom;
105	struct ucom_softc sc_ucom[U3G_MAXPORTS];
106
107	struct usb_xfer *sc_xfer[U3G_MAXPORTS][U3G_N_TRANSFER];
108	uint8_t sc_iface[U3G_MAXPORTS]; /* local status register */
109	uint8_t sc_lsr[U3G_MAXPORTS]; /* local status register */
110	uint8_t sc_msr[U3G_MAXPORTS]; /* u3g status register */
111	uint16_t sc_line[U3G_MAXPORTS]; /* line status */
112
113	struct usb_device *sc_udev;
114	struct mtx sc_mtx;
115
116	uint8_t sc_numports;
117	};
118
119	static device_probe_t u3g_probe;
120	static device_attach_t u3g_attach;
121	static device_detach_t u3g_detach;
122	static void u3g_free_softc(struct u3g_softc *);
123
124	static usb_callback_t u3g_write_callback;
125	static usb_callback_t u3g_read_callback;
126	static usb_callback_t u3g_intr_callback;
127
128	static void u3g_cfg_get_status(struct ucom_softc , uint8_t , uint8_t *);
129	static void u3g_cfg_set_dtr(struct ucom_softc *, uint8_t);
130	static void u3g_cfg_set_rts(struct ucom_softc *, uint8_t);
131	static void u3g_start_read(struct ucom_softc *ucom);
132	static void u3g_stop_read(struct ucom_softc *ucom);
133	static void u3g_start_write(struct ucom_softc *ucom);
134	static void u3g_stop_write(struct ucom_softc *ucom);
135	static void u3g_poll(struct ucom_softc *ucom);
136	static void u3g_free(struct ucom_softc *ucom);
137
138
139	static void u3g_test_autoinst(void , struct usb_device ,
140	struct usb_attach_arg *);
141	static int u3g_driver_loaded(struct module mod, int what, void arg);
142
143	static eventhandler_tag u3g_etag;
144
145	static const struct usb_config u3g_config[U3G_N_TRANSFER] = {
146
147	[U3G_BULK_WR] = {
148	.type = UE_BULK,
149	.endpoint = UE_ADDR_ANY,
150	.direction = UE_DIR_OUT,
151	.bufsize = U3G_BSIZE,/* bytes */
152	.frames = U3G_TXFRAMES,
153	.flags = {.pipe_bof = 1,.force_short_xfer = 1,},
154	.callback = &u3g_write_callback,
155	},
156
157	[U3G_BULK_RD] = {
158	.type = UE_BULK,
159	.endpoint = UE_ADDR_ANY,
160	.direction = UE_DIR_IN,
161	.bufsize = U3G_BSIZE,/* bytes */
162	.flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
163	.callback = &u3g_read_callback,
164	},
165
166	[U3G_INTR] = {
167	.type = UE_INTERRUPT,
168	.endpoint = UE_ADDR_ANY,
169	.direction = UE_DIR_IN,
170	.flags = {.pipe_bof = 1,.short_xfer_ok = 1,.no_pipe_ok = 1,},
171	.bufsize = 0, /* use wMaxPacketSize */
172	.callback = &u3g_intr_callback,
173	},
174	};
175
176	static const struct ucom_callback u3g_callback = {
177	.ucom_cfg_get_status = &u3g_cfg_get_status,
178	.ucom_cfg_set_dtr = &u3g_cfg_set_dtr,
179	.ucom_cfg_set_rts = &u3g_cfg_set_rts,
180	.ucom_start_read = &u3g_start_read,
181	.ucom_stop_read = &u3g_stop_read,
182	.ucom_start_write = &u3g_start_write,
183	.ucom_stop_write = &u3g_stop_write,
184	.ucom_poll = &u3g_poll,
185	.ucom_free = &u3g_free,
186	};
187
188	static device_method_t u3g_methods[] = {
189	DEVMETHOD(device_probe, u3g_probe),
190	DEVMETHOD(device_attach, u3g_attach),
191	DEVMETHOD(device_detach, u3g_detach),
192	DEVMETHOD_END
193	};
194
195	static devclass_t u3g_devclass;
196
197	static driver_t u3g_driver = {
198	.name = "u3g",
199	.methods = u3g_methods,
200	.size = sizeof(struct u3g_softc),
201	};
202
203	static const STRUCT_USB_HOST_ID u3g_devs[] = {
204	#define U3G_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) }
205	U3G_DEV(ACERP, H10, 0),
206	U3G_DEV(AIRPLUS, MCD650, 0),
207	U3G_DEV(AIRPRIME, PC5220, 0),
208	U3G_DEV(AIRPRIME, AC313U, 0),
209	U3G_DEV(ALINK, 3G, 0),
210	U3G_DEV(ALINK, 3GU, 0),
211	U3G_DEV(ALINK, DWM652U5, 0),
212	U3G_DEV(AMOI, H01, 0),
213	U3G_DEV(AMOI, H01A, 0),
214	U3G_DEV(AMOI, H02, 0),
215	U3G_DEV(ANYDATA, ADU_500A, 0),
216	U3G_DEV(ANYDATA, ADU_620UW, 0),
217	U3G_DEV(ANYDATA, ADU_E100X, 0),
218	U3G_DEV(AXESSTEL, DATAMODEM, 0),
219	U3G_DEV(CMOTECH, CDMA_MODEM1, 0),
220	U3G_DEV(CMOTECH, CGU628, U3GINIT_CMOTECH),
221	U3G_DEV(DELL, U5500, 0),
222	U3G_DEV(DELL, U5505, 0),
223	U3G_DEV(DELL, U5510, 0),
224	U3G_DEV(DELL, U5520, 0),
225	U3G_DEV(DELL, U5520_2, 0),
226	U3G_DEV(DELL, U5520_3, 0),
227	U3G_DEV(DELL, U5700, 0),
228	U3G_DEV(DELL, U5700_2, 0),
229	U3G_DEV(DELL, U5700_3, 0),
230	U3G_DEV(DELL, U5700_4, 0),
231	U3G_DEV(DELL, U5720, 0),
232	U3G_DEV(DELL, U5720_2, 0),
233	U3G_DEV(DELL, U5730, 0),
234	U3G_DEV(DELL, U5730_2, 0),
235	U3G_DEV(DELL, U5730_3, 0),
236	U3G_DEV(DELL, U740, 0),
237	U3G_DEV(DLINK, DWR510_CD, U3GINIT_SCSIEJECT),
238	U3G_DEV(DLINK, DWR510, 0),
239	U3G_DEV(DLINK, DWM157_CD, U3GINIT_SCSIEJECT),
240	U3G_DEV(DLINK, DWM157, 0),
241	U3G_DEV(DLINK3, DWM652, 0),
242	U3G_DEV(HP, EV2200, 0),
243	U3G_DEV(HP, HS2300, 0),
244	U3G_DEV(HP, UN2420_QDL, 0),
245	U3G_DEV(HP, UN2420, 0),
246	U3G_DEV(HUAWEI, E1401, U3GINIT_HUAWEI),
247	U3G_DEV(HUAWEI, E1402, U3GINIT_HUAWEI),
248	U3G_DEV(HUAWEI, E1403, U3GINIT_HUAWEI),
249	U3G_DEV(HUAWEI, E1404, U3GINIT_HUAWEI),
250	U3G_DEV(HUAWEI, E1405, U3GINIT_HUAWEI),
251	U3G_DEV(HUAWEI, E1406, U3GINIT_HUAWEI),
252	U3G_DEV(HUAWEI, E1407, U3GINIT_HUAWEI),
253	U3G_DEV(HUAWEI, E1408, U3GINIT_HUAWEI),
254	U3G_DEV(HUAWEI, E1409, U3GINIT_HUAWEI),
255	U3G_DEV(HUAWEI, E140A, U3GINIT_HUAWEI),
256	U3G_DEV(HUAWEI, E140B, U3GINIT_HUAWEI),
257	U3G_DEV(HUAWEI, E140D, U3GINIT_HUAWEI),
258	U3G_DEV(HUAWEI, E140E, U3GINIT_HUAWEI),
259	U3G_DEV(HUAWEI, E140F, U3GINIT_HUAWEI),
260	U3G_DEV(HUAWEI, E1410, U3GINIT_HUAWEI),
261	U3G_DEV(HUAWEI, E1411, U3GINIT_HUAWEI),
262	U3G_DEV(HUAWEI, E1412, U3GINIT_HUAWEI),
263	U3G_DEV(HUAWEI, E1413, U3GINIT_HUAWEI),
264	U3G_DEV(HUAWEI, E1414, U3GINIT_HUAWEI),
265	U3G_DEV(HUAWEI, E1415, U3GINIT_HUAWEI),
266	U3G_DEV(HUAWEI, E1416, U3GINIT_HUAWEI),
267	U3G_DEV(HUAWEI, E1417, U3GINIT_HUAWEI),
268	U3G_DEV(HUAWEI, E1418, U3GINIT_HUAWEI),
269	U3G_DEV(HUAWEI, E1419, U3GINIT_HUAWEI),
270	U3G_DEV(HUAWEI, E141A, U3GINIT_HUAWEI),
271	U3G_DEV(HUAWEI, E141B, U3GINIT_HUAWEI),
272	U3G_DEV(HUAWEI, E141C, U3GINIT_HUAWEI),
273	U3G_DEV(HUAWEI, E141D, U3GINIT_HUAWEI),
274	U3G_DEV(HUAWEI, E141E, U3GINIT_HUAWEI),
275	U3G_DEV(HUAWEI, E141F, U3GINIT_HUAWEI),
276	U3G_DEV(HUAWEI, E1420, U3GINIT_HUAWEI),
277	U3G_DEV(HUAWEI, E1421, U3GINIT_HUAWEI),
278	U3G_DEV(HUAWEI, E1422, U3GINIT_HUAWEI),
279	U3G_DEV(HUAWEI, E1423, U3GINIT_HUAWEI),
280	U3G_DEV(HUAWEI, E1424, U3GINIT_HUAWEI),
281	U3G_DEV(HUAWEI, E1425, U3GINIT_HUAWEI),
282	U3G_DEV(HUAWEI, E1426, U3GINIT_HUAWEI),
283	U3G_DEV(HUAWEI, E1427, U3GINIT_HUAWEI),
284	U3G_DEV(HUAWEI, E1428, U3GINIT_HUAWEI),
285	U3G_DEV(HUAWEI, E1429, U3GINIT_HUAWEI),
286	U3G_DEV(HUAWEI, E142A, U3GINIT_HUAWEI),
287	U3G_DEV(HUAWEI, E142B, U3GINIT_HUAWEI),
288	U3G_DEV(HUAWEI, E142C, U3GINIT_HUAWEI),
289	U3G_DEV(HUAWEI, E142D, U3GINIT_HUAWEI),
290	U3G_DEV(HUAWEI, E142E, U3GINIT_HUAWEI),
291	U3G_DEV(HUAWEI, E142F, U3GINIT_HUAWEI),
292	U3G_DEV(HUAWEI, E1430, U3GINIT_HUAWEI),
293	U3G_DEV(HUAWEI, E1431, U3GINIT_HUAWEI),
294	U3G_DEV(HUAWEI, E1432, U3GINIT_HUAWEI),
295	U3G_DEV(HUAWEI, E1433, U3GINIT_HUAWEI),
296	U3G_DEV(HUAWEI, E1434, U3GINIT_HUAWEI),
297	U3G_DEV(HUAWEI, E1435, U3GINIT_HUAWEI),
298	U3G_DEV(HUAWEI, E1436, U3GINIT_HUAWEI),
299	U3G_DEV(HUAWEI, E1437, U3GINIT_HUAWEI),
300	U3G_DEV(HUAWEI, E1438, U3GINIT_HUAWEI),
301	U3G_DEV(HUAWEI, E1439, U3GINIT_HUAWEI),
302	U3G_DEV(HUAWEI, E143A, U3GINIT_HUAWEI),
303	U3G_DEV(HUAWEI, E143B, U3GINIT_HUAWEI),
304	U3G_DEV(HUAWEI, E143C, U3GINIT_HUAWEI),
305	U3G_DEV(HUAWEI, E143D, U3GINIT_HUAWEI),
306	U3G_DEV(HUAWEI, E143E, U3GINIT_HUAWEI),
307	U3G_DEV(HUAWEI, E143F, U3GINIT_HUAWEI),
308	U3G_DEV(HUAWEI, E173, 0),
309	U3G_DEV(HUAWEI, E173_INIT, U3GINIT_HUAWEISCSI),
310	U3G_DEV(HUAWEI, E3131, 0),
311	U3G_DEV(HUAWEI, E3131_INIT, U3GINIT_HUAWEISCSI),
312	U3G_DEV(HUAWEI, E180V, U3GINIT_HUAWEI),
313	U3G_DEV(HUAWEI, E220, U3GINIT_HUAWEI),
314	U3G_DEV(HUAWEI, E220BIS, U3GINIT_HUAWEI),
315	U3G_DEV(HUAWEI, E392, U3GINIT_HUAWEISCSI),
316	U3G_DEV(HUAWEI, ME909U, U3GINIT_HUAWEISCSI2),
317	U3G_DEV(HUAWEI, ME909S, U3GINIT_HUAWEISCSI2),
318	U3G_DEV(HUAWEI, MOBILE, U3GINIT_HUAWEI),
319	U3G_DEV(HUAWEI, E1752, U3GINIT_HUAWEISCSI),
320	U3G_DEV(HUAWEI, E1820, U3GINIT_HUAWEISCSI),
321	U3G_DEV(HUAWEI, K3771, U3GINIT_HUAWEI),
322	U3G_DEV(HUAWEI, K3771_INIT, U3GINIT_HUAWEISCSI2),
323	U3G_DEV(HUAWEI, K3772, U3GINIT_HUAWEI),
324	U3G_DEV(HUAWEI, K3772_INIT, U3GINIT_HUAWEISCSI2),
325	U3G_DEV(HUAWEI, K3765, U3GINIT_HUAWEI),
326	U3G_DEV(HUAWEI, K3765_INIT, U3GINIT_HUAWEISCSI),
327	U3G_DEV(HUAWEI, K3770, U3GINIT_HUAWEI),
328	U3G_DEV(HUAWEI, K3770_INIT, U3GINIT_HUAWEISCSI),
329	U3G_DEV(HUAWEI, K4505, U3GINIT_HUAWEI),
330	U3G_DEV(HUAWEI, K4505_INIT, U3GINIT_HUAWEISCSI),
331	U3G_DEV(HUAWEI, ETS2055, U3GINIT_HUAWEI),
332	U3G_DEV(KYOCERA2, CDMA_MSM_K, 0),
333	U3G_DEV(KYOCERA2, KPC680, 0),
334	U3G_DEV(LONGCHEER, WM66, U3GINIT_HUAWEI),
335	U3G_DEV(LONGCHEER, DISK, U3GINIT_TCT),
336	U3G_DEV(LONGCHEER, W14, 0),
337	U3G_DEV(LONGCHEER, XSSTICK, 0),
338	U3G_DEV(MERLIN, V620, 0),
339	U3G_DEV(NEOTEL, PRIME, 0),
340	U3G_DEV(NOVATEL, E725, 0),
341	U3G_DEV(NOVATEL, ES620, 0),
342	U3G_DEV(NOVATEL, ES620_2, 0),
343	U3G_DEV(NOVATEL, EU730, 0),
344	U3G_DEV(NOVATEL, EU740, 0),
345	U3G_DEV(NOVATEL, EU870D, 0),
346	U3G_DEV(NOVATEL, MC760, 0),
347	U3G_DEV(NOVATEL, MC547, 0),
348	U3G_DEV(NOVATEL, MC679, 0),
349	U3G_DEV(NOVATEL, MC950D, 0),
350	U3G_DEV(NOVATEL, MC990D, 0),
351	U3G_DEV(NOVATEL, MIFI2200, U3GINIT_SCSIEJECT),
352	U3G_DEV(NOVATEL, MIFI2200V, U3GINIT_SCSIEJECT),
353	U3G_DEV(NOVATEL, U720, 0),
354	U3G_DEV(NOVATEL, U727, 0),
355	U3G_DEV(NOVATEL, U727_2, 0),
356	U3G_DEV(NOVATEL, U740, 0),
357	U3G_DEV(NOVATEL, U740_2, 0),
358	U3G_DEV(NOVATEL, U760, U3GINIT_SCSIEJECT),
359	U3G_DEV(NOVATEL, U870, 0),
360	U3G_DEV(NOVATEL, V620, 0),
361	U3G_DEV(NOVATEL, V640, 0),
362	U3G_DEV(NOVATEL, V720, 0),
363	U3G_DEV(NOVATEL, V740, 0),
364	U3G_DEV(NOVATEL, X950D, 0),
365	U3G_DEV(NOVATEL, XU870, 0),
366	U3G_DEV(MOTOROLA2, MB886, U3GINIT_SCSIEJECT),
367	U3G_DEV(OPTION, E6500, 0),
368	U3G_DEV(OPTION, E6501, 0),
369	U3G_DEV(OPTION, E6601, 0),
370	U3G_DEV(OPTION, E6721, 0),
371	U3G_DEV(OPTION, E6741, 0),
372	U3G_DEV(OPTION, E6761, 0),
373	U3G_DEV(OPTION, E6800, 0),
374	U3G_DEV(OPTION, E7021, 0),
375	U3G_DEV(OPTION, E7041, 0),
376	U3G_DEV(OPTION, E7061, 0),
377	U3G_DEV(OPTION, E7100, 0),
378	U3G_DEV(OPTION, GE40X, 0),
379	U3G_DEV(OPTION, GT3G, 0),
380	U3G_DEV(OPTION, GT3GPLUS, 0),
381	U3G_DEV(OPTION, GT3GQUAD, 0),
382	U3G_DEV(OPTION, GT3G_1, 0),
383	U3G_DEV(OPTION, GT3G_2, 0),
384	U3G_DEV(OPTION, GT3G_3, 0),
385	U3G_DEV(OPTION, GT3G_4, 0),
386	U3G_DEV(OPTION, GT3G_5, 0),
387	U3G_DEV(OPTION, GT3G_6, 0),
388	U3G_DEV(OPTION, GTHSDPA, 0),
389	U3G_DEV(OPTION, GTM380, 0),
390	U3G_DEV(OPTION, GTMAX36, 0),
391	U3G_DEV(OPTION, GTMAX380HSUPAE, 0),
392	U3G_DEV(OPTION, GTMAXHSUPA, 0),
393	U3G_DEV(OPTION, GTMAXHSUPAE, 0),
394	U3G_DEV(OPTION, VODAFONEMC3G, 0),
395	U3G_DEV(QISDA, H20_1, 0),
396	U3G_DEV(QISDA, H20_2, 0),
397	U3G_DEV(QISDA, H21_1, 0),
398	U3G_DEV(QISDA, H21_2, 0),
399	U3G_DEV(QUALCOMM, NTT_L02C_MODEM, U3GINIT_SCSIEJECT),
400	U3G_DEV(QUALCOMM2, AC8700, 0),
401	U3G_DEV(QUALCOMM2, MF330, 0),
402	U3G_DEV(QUALCOMM2, SIM5218, 0),
403	U3G_DEV(QUALCOMM2, WM620, 0),
404	U3G_DEV(QUALCOMM2, VW110L, U3GINIT_SCSIEJECT),
405	U3G_DEV(QUALCOMM2, GOBI2000_QDL, 0),
406	U3G_DEV(QUALCOMM2, GOBI2000, 0),
407	U3G_DEV(QUALCOMM2, VT80N, 0),
408	U3G_DEV(QUALCOMM3, VFAST2, 0),
409	U3G_DEV(QUALCOMMINC, AC2726, 0),
410	U3G_DEV(QUALCOMMINC, AC682_INIT, U3GINIT_SCSIEJECT),
411	U3G_DEV(QUALCOMMINC, AC682, 0),
412	U3G_DEV(QUALCOMMINC, AC8700, 0),
413	U3G_DEV(QUALCOMMINC, AC8710, 0),
414	U3G_DEV(QUALCOMMINC, CDMA_MSM, U3GINIT_SCSIEJECT),
415	U3G_DEV(QUALCOMMINC, E0002, 0),
416	U3G_DEV(QUALCOMMINC, E0003, 0),
417	U3G_DEV(QUALCOMMINC, E0004, 0),
418	U3G_DEV(QUALCOMMINC, E0005, 0),
419	U3G_DEV(QUALCOMMINC, E0006, 0),
420	U3G_DEV(QUALCOMMINC, E0007, 0),
421	U3G_DEV(QUALCOMMINC, E0008, 0),
422	U3G_DEV(QUALCOMMINC, E0009, 0),
423	U3G_DEV(QUALCOMMINC, E000A, 0),
424	U3G_DEV(QUALCOMMINC, E000B, 0),
425	U3G_DEV(QUALCOMMINC, E000C, 0),
426	U3G_DEV(QUALCOMMINC, E000D, 0),
427	U3G_DEV(QUALCOMMINC, E000E, 0),
428	U3G_DEV(QUALCOMMINC, E000F, 0),
429	U3G_DEV(QUALCOMMINC, E0010, 0),
430	U3G_DEV(QUALCOMMINC, E0011, 0),
431	U3G_DEV(QUALCOMMINC, E0012, 0),
432	U3G_DEV(QUALCOMMINC, E0013, 0),
433	U3G_DEV(QUALCOMMINC, E0014, 0),
434	U3G_DEV(QUALCOMMINC, E0017, 0),
435	U3G_DEV(QUALCOMMINC, E0018, 0),
436	U3G_DEV(QUALCOMMINC, E0019, 0),
437	U3G_DEV(QUALCOMMINC, E0020, 0),
438	U3G_DEV(QUALCOMMINC, E0021, 0),
439	U3G_DEV(QUALCOMMINC, E0022, 0),
440	U3G_DEV(QUALCOMMINC, E0023, 0),
441	U3G_DEV(QUALCOMMINC, E0024, 0),
442	U3G_DEV(QUALCOMMINC, E0025, 0),
443	U3G_DEV(QUALCOMMINC, E0026, 0),
444	U3G_DEV(QUALCOMMINC, E0027, 0),
445	U3G_DEV(QUALCOMMINC, E0028, 0),
446	U3G_DEV(QUALCOMMINC, E0029, 0),
447	U3G_DEV(QUALCOMMINC, E0030, 0),
448	U3G_DEV(QUALCOMMINC, E0032, 0),
449	U3G_DEV(QUALCOMMINC, E0033, 0),
450	U3G_DEV(QUALCOMMINC, E0037, 0),
451	U3G_DEV(QUALCOMMINC, E0039, 0),
452	U3G_DEV(QUALCOMMINC, E0042, 0),
453	U3G_DEV(QUALCOMMINC, E0043, 0),
454	U3G_DEV(QUALCOMMINC, E0048, 0),
455	U3G_DEV(QUALCOMMINC, E0049, 0),
456	U3G_DEV(QUALCOMMINC, E0051, 0),
457	U3G_DEV(QUALCOMMINC, E0052, 0),
458	U3G_DEV(QUALCOMMINC, E0054, 0),
459	U3G_DEV(QUALCOMMINC, E0055, 0),
460	U3G_DEV(QUALCOMMINC, E0057, 0),
461	U3G_DEV(QUALCOMMINC, E0058, 0),
462	U3G_DEV(QUALCOMMINC, E0059, 0),
463	U3G_DEV(QUALCOMMINC, E0060, 0),
464	U3G_DEV(QUALCOMMINC, E0061, 0),
465	U3G_DEV(QUALCOMMINC, E0062, 0),
466	U3G_DEV(QUALCOMMINC, E0063, 0),
467	U3G_DEV(QUALCOMMINC, E0064, 0),
468	U3G_DEV(QUALCOMMINC, E0066, 0),
469	U3G_DEV(QUALCOMMINC, E0069, 0),
470	U3G_DEV(QUALCOMMINC, E0070, 0),
471	U3G_DEV(QUALCOMMINC, E0073, 0),
472	U3G_DEV(QUALCOMMINC, E0076, 0),
473	U3G_DEV(QUALCOMMINC, E0078, 0),
474	U3G_DEV(QUALCOMMINC, E0082, 0),
475	U3G_DEV(QUALCOMMINC, E0086, 0),
476	U3G_DEV(QUALCOMMINC, SURFSTICK, 0),
477	U3G_DEV(QUALCOMMINC, E2002, 0),
478	U3G_DEV(QUALCOMMINC, E2003, 0),
479	U3G_DEV(QUALCOMMINC, K3772_Z, 0),
480	U3G_DEV(QUALCOMMINC, K3772_Z_INIT, U3GINIT_SCSIEJECT),
481	U3G_DEV(QUALCOMMINC, MF112, U3GINIT_ZTESTOR),
482	U3G_DEV(QUALCOMMINC, MF195E, 0),
483	U3G_DEV(QUALCOMMINC, MF195E_INIT, U3GINIT_SCSIEJECT),
484	U3G_DEV(QUALCOMMINC, MF626, 0),
485	U3G_DEV(QUALCOMMINC, MF628, 0),
486	U3G_DEV(QUALCOMMINC, MF633R, 0),
487	/* the following is a RNDIS device, no modem features */
488	U3G_DEV(QUALCOMMINC, ZTE_MF730M, U3GINIT_SCSIEJECT),
489	U3G_DEV(QUANTA, GKE, 0),
490	U3G_DEV(QUANTA, GLE, 0),
491	U3G_DEV(QUANTA, GLX, 0),
492	U3G_DEV(QUANTA, Q101, 0),
493	U3G_DEV(QUANTA, Q111, 0),
494	U3G_DEV(SIERRA, AC402, 0),
495	U3G_DEV(SIERRA, AC595U, 0),
496	U3G_DEV(SIERRA, AC313U, 0),
497	U3G_DEV(SIERRA, AC597E, 0),
498	U3G_DEV(SIERRA, AC875, 0),
499	U3G_DEV(SIERRA, AC875E, 0),
500	U3G_DEV(SIERRA, AC875U, 0),
501	U3G_DEV(SIERRA, AC875U_2, 0),
502	U3G_DEV(SIERRA, AC880, 0),
503	U3G_DEV(SIERRA, AC880E, 0),
504	U3G_DEV(SIERRA, AC880U, 0),
505	U3G_DEV(SIERRA, AC881, 0),
506	U3G_DEV(SIERRA, AC881E, 0),
507	U3G_DEV(SIERRA, AC881U, 0),
508	U3G_DEV(SIERRA, AC885E, 0),
509	U3G_DEV(SIERRA, AC885E_2, 0),
510	U3G_DEV(SIERRA, AC885U, 0),
511	U3G_DEV(SIERRA, AIRCARD580, 0),
512	U3G_DEV(SIERRA, AIRCARD595, 0),
513	U3G_DEV(SIERRA, C22, 0),
514	U3G_DEV(SIERRA, C597, 0),
515	U3G_DEV(SIERRA, C888, 0),
516	U3G_DEV(SIERRA, E0029, 0),
517	U3G_DEV(SIERRA, E6892, 0),
518	U3G_DEV(SIERRA, E6893, 0),
519	U3G_DEV(SIERRA, EM5625, 0),
520	U3G_DEV(SIERRA, EM5725, 0),
521	U3G_DEV(SIERRA, MC5720, 0),
522	U3G_DEV(SIERRA, MC5720_2, 0),
523	U3G_DEV(SIERRA, MC5725, 0),
524	U3G_DEV(SIERRA, MC5727, 0),
525	U3G_DEV(SIERRA, MC5727_2, 0),
526	U3G_DEV(SIERRA, MC5728, 0),
527	U3G_DEV(SIERRA, MC7354, 0),
528	U3G_DEV(SIERRA, MC7355, 0),
529	U3G_DEV(SIERRA, MC7430, 0),
530	U3G_DEV(SIERRA, MC8700, 0),
531	U3G_DEV(SIERRA, MC8755, 0),
532	U3G_DEV(SIERRA, MC8755_2, 0),
533	U3G_DEV(SIERRA, MC8755_3, 0),
534	U3G_DEV(SIERRA, MC8755_4, 0),
535	U3G_DEV(SIERRA, MC8765, 0),
536	U3G_DEV(SIERRA, MC8765_2, 0),
537	U3G_DEV(SIERRA, MC8765_3, 0),
538	U3G_DEV(SIERRA, MC8775, 0),
539	U3G_DEV(SIERRA, MC8775_2, 0),
540	U3G_DEV(SIERRA, MC8780, 0),
541	U3G_DEV(SIERRA, MC8780_2, 0),
542	U3G_DEV(SIERRA, MC8780_3, 0),
543	U3G_DEV(SIERRA, MC8781, 0),
544	U3G_DEV(SIERRA, MC8781_2, 0),
545	U3G_DEV(SIERRA, MC8781_3, 0),
546	U3G_DEV(SIERRA, MC8785, 0),
547	U3G_DEV(SIERRA, MC8785_2, 0),
548	U3G_DEV(SIERRA, MC8790, 0),
549	U3G_DEV(SIERRA, MC8791, 0),
550	U3G_DEV(SIERRA, MC8792, 0),
551	U3G_DEV(SIERRA, MINI5725, 0),
552	U3G_DEV(SIERRA, T11, 0),
553	U3G_DEV(SIERRA, T598, 0),
554	U3G_DEV(SILABS, SAEL, U3GINIT_SAEL_M460),
555	U3G_DEV(STELERA, C105, 0),
556	U3G_DEV(STELERA, E1003, 0),
557	U3G_DEV(STELERA, E1004, 0),
558	U3G_DEV(STELERA, E1005, 0),
559	U3G_DEV(STELERA, E1006, 0),
560	U3G_DEV(STELERA, E1007, 0),
561	U3G_DEV(STELERA, E1008, 0),
562	U3G_DEV(STELERA, E1009, 0),
563	U3G_DEV(STELERA, E100A, 0),
564	U3G_DEV(STELERA, E100B, 0),
565	U3G_DEV(STELERA, E100C, 0),
566	U3G_DEV(STELERA, E100D, 0),
567	U3G_DEV(STELERA, E100E, 0),
568	U3G_DEV(STELERA, E100F, 0),
569	U3G_DEV(STELERA, E1010, 0),
570	U3G_DEV(STELERA, E1011, 0),
571	U3G_DEV(STELERA, E1012, 0),
572	U3G_DEV(TCTMOBILE, X060S, 0),
573	U3G_DEV(TCTMOBILE, X080S, U3GINIT_TCT),
574	U3G_DEV(TELIT, UC864E, 0),
575	U3G_DEV(TELIT, UC864G, 0),
576	U3G_DEV(TLAYTECH, TEU800, 0),
577	U3G_DEV(TOSHIBA, G450, 0),
578	U3G_DEV(TOSHIBA, HSDPA, 0),
579	U3G_DEV(YISO, C893, 0),
580	U3G_DEV(WETELECOM, WM_D200, 0),
581	/* Autoinstallers */
582	U3G_DEV(NOVATEL, ZEROCD, U3GINIT_SCSIEJECT),
583	U3G_DEV(OPTION, GTICON322, U3GINIT_REZERO),
584	U3G_DEV(QUALCOMMINC, ZTE_STOR, U3GINIT_ZTESTOR),
585	U3G_DEV(QUALCOMMINC, ZTE_STOR2, U3GINIT_SCSIEJECT),
586	U3G_DEV(QUANTA, Q101_STOR, U3GINIT_SCSIEJECT),
587	U3G_DEV(SIERRA, TRUINSTALL, U3GINIT_SIERRA),
588	#undef U3G_DEV
589	};
590
591	DRIVER_MODULE(u3g, uhub, u3g_driver, u3g_devclass, u3g_driver_loaded, 0);
592	MODULE_DEPEND(u3g, ucom, 1, 1, 1);
593	MODULE_DEPEND(u3g, usb, 1, 1, 1);
594	MODULE_VERSION(u3g, 1);
595	USB_PNP_HOST_INFO(u3g_devs);
596
597	static int
598	u3g_sierra_init(struct usb_device *udev)
599	{
600	struct usb_device_request req;
601
602	req.bmRequestType = UT_VENDOR;
603	req.bRequest = UR_SET_INTERFACE;
604	USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
605	USETW(req.wIndex, UHF_PORT_CONNECTION);
606	USETW(req.wLength, 0);
607
608	if (usbd_do_request_flags(udev, NULL, &req,
609	NULL, 0, NULL, USB_MS_HZ)) {
610	/* ignore any errors */
611	}
612	return (0);
613	}
614
615	static int
616	u3g_huawei_init(struct usb_device *udev)
617	{
618	struct usb_device_request req;
619
620	req.bmRequestType = UT_WRITE_DEVICE;
621	req.bRequest = UR_SET_FEATURE;
622	USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
623	USETW(req.wIndex, UHF_PORT_SUSPEND);
624	USETW(req.wLength, 0);
625
626	if (usbd_do_request_flags(udev, NULL, &req,
627	NULL, 0, NULL, USB_MS_HZ)) {
628	/* ignore any errors */
629	}
630	return (0);
631	}
632
633	static void
634	u3g_sael_m460_init(struct usb_device *udev)
635	{
636	static const uint8_t setup[][24] = {
637	{ 0x41, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
638	{ 0x41, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 },
639	{ 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
640	0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
641	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
642	{ 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x40, 0x02 },
643	{ 0xc1, 0x08, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 },
644	{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
645	{ 0xc1, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
646	{ 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 },
647	{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
648	{ 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 },
649	{ 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00,
650	0x00, 0x00, 0x00, 0x00, 0x11, 0x13 },
651	{ 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
652	0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
653	0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 },
654	{ 0x41, 0x12, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00 },
655	{ 0x41, 0x01, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00 },
656	{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
657	{ 0x41, 0x03, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00 },
658	{ 0x41, 0x19, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00,
659	0x00, 0x00, 0x00, 0x00, 0x11, 0x13 },
660	{ 0x41, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
661	0x09, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,
662	0x0a, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00 },
663	{ 0x41, 0x07, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 },
664	};
665
666	struct usb_device_request req;
667	usb_error_t err;
668	uint16_t len;
669	uint8_t buf[0x300];
670	uint8_t n;
671
672	DPRINTFN(1, "\n");
673
674	if (usbd_req_set_alt_interface_no(udev, NULL, 0, 0)) {
675	DPRINTFN(0, "Alt setting 0 failed\n");
676	return;
677	}
678
679	for (n = 0; n != nitems(setup); n++) {
680
681	memcpy(&req, setup[n], sizeof(req));
682
683	len = UGETW(req.wLength);
684	if (req.bmRequestType & UE_DIR_IN) {
685	if (len > sizeof(buf)) {
686	DPRINTFN(0, "too small buffer\n");
687	continue;
688	}
689	err = usbd_do_request(udev, NULL, &req, buf);
690	} else {
691	if (len > (sizeof(setup[0]) - 8)) {
692	DPRINTFN(0, "too small buffer\n");
693	continue;
694	}
695	err = usbd_do_request(udev, NULL, &req,
696	__DECONST(uint8_t *, &setup[n][8]));
697	}
698	if (err) {
699	DPRINTFN(1, "request %u failed\n",
700	(unsigned int)n);
701	/*
702	* Some of the requests will fail. Stop doing
703	* requests when we are getting timeouts so
704	* that we don't block the explore/attach
705	* thread forever.
706	*/
707	if (err == USB_ERR_TIMEOUT)
708	break;
709	}
710	}
711	}
712
713	/*
714	* The following function handles 3G modem devices (E220, Mobile,
715	* etc.) with auto-install flash disks for Windows/MacOSX on the first
716	* interface. After some command or some delay they change appearance
717	* to a modem.
718	*/
719	static void
720	u3g_test_autoinst(void arg, struct usb_device udev,
721	struct usb_attach_arg *uaa)
722	{
723	struct usb_interface *iface;
724	struct usb_interface_descriptor *id;
725	int error;
726	unsigned long method;
727
728	if (uaa->dev_state != UAA_DEV_READY)
729	return;
730
731	iface = usbd_get_iface(udev, 0);
732	if (iface == NULL)
733	return;
734	id = iface->idesc;
735	if (id == NULL \|\| id->bInterfaceClass != UICLASS_MASS)
736	return;
737
738	if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEI))
739	method = U3GINIT_HUAWEI;
740	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SIERRA))
741	method = U3GINIT_SIERRA;
742	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_SCSIEJECT))
743	method = U3GINIT_SCSIEJECT;
744	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_REZERO))
745	method = U3GINIT_REZERO;
746	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_ZTESTOR))
747	method = U3GINIT_ZTESTOR;
748	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_CMOTECH))
749	method = U3GINIT_CMOTECH;
750	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_WAIT))
751	method = U3GINIT_WAIT;
752	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI))
753	method = U3GINIT_HUAWEISCSI;
754	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_HUAWEISCSI2))
755	method = U3GINIT_HUAWEISCSI2;
756	else if (usb_test_quirk(uaa, UQ_MSC_EJECT_TCT))
757	method = U3GINIT_TCT;
758	else if (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa) == 0)
759	method = USB_GET_DRIVER_INFO(uaa);
760	else
761	return; /* no device match */
762
763	if (bootverbose) {
764	printf("Ejecting %s %s using method %ld\n",
765	usb_get_manufacturer(udev),
766	usb_get_product(udev), method);
767	}
768
769	switch (method) {
770	case U3GINIT_HUAWEI:
771	error = u3g_huawei_init(udev);
772	break;
773	case U3GINIT_HUAWEISCSI:
774	error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI);
775	break;
776	case U3GINIT_HUAWEISCSI2:
777	error = usb_msc_eject(udev, 0, MSC_EJECT_HUAWEI2);
778	break;
779	case U3GINIT_SCSIEJECT:
780	error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT);
781	break;
782	case U3GINIT_REZERO:
783	error = usb_msc_eject(udev, 0, MSC_EJECT_REZERO);
784	break;
785	case U3GINIT_ZTESTOR:
786	error = usb_msc_eject(udev, 0, MSC_EJECT_STOPUNIT);
787	if (error == 0)
788	error = usb_msc_eject(udev, 0, MSC_EJECT_ZTESTOR);
789	break;
790	case U3GINIT_CMOTECH:
791	error = usb_msc_eject(udev, 0, MSC_EJECT_CMOTECH);
792	break;
793	case U3GINIT_TCT:
794	error = usb_msc_eject(udev, 0, MSC_EJECT_TCT);
795	break;
796	case U3GINIT_SIERRA:
797	error = u3g_sierra_init(udev);
798	break;
799	case U3GINIT_WAIT:
800	/* Just pretend we ejected, the card will timeout */
801	error = 0;
802	break;
803	default:
804	/* no 3G eject quirks */
805	error = EOPNOTSUPP;
806	break;
807	}
808	if (error == 0) {
809	/* success, mark the udev as disappearing */
810	uaa->dev_state = UAA_DEV_EJECTING;
811	}
812	}
813
814	static int
815	u3g_driver_loaded(struct module mod, int what, void arg)
816	{
817	switch (what) {
818	case MOD_LOAD:
819	/* register our autoinstall handler */
820	u3g_etag = EVENTHANDLER_REGISTER(usb_dev_configured,
821	u3g_test_autoinst, NULL, EVENTHANDLER_PRI_ANY);
822	break;
823	case MOD_UNLOAD:
824	EVENTHANDLER_DEREGISTER(usb_dev_configured, u3g_etag);
825	break;
826	default:
827	return (EOPNOTSUPP);
828	}
829	return (0);
830	}
831
832	static int
833	u3g_probe(device_t self)
834	{
835	struct usb_attach_arg *uaa = device_get_ivars(self);
836
837	if (uaa->usb_mode != USB_MODE_HOST) {
838	return (ENXIO);
839	}
840	if (uaa->info.bConfigIndex != U3G_CONFIG_INDEX) {
841	return (ENXIO);
842	}
843	if (uaa->info.bInterfaceClass != UICLASS_VENDOR) {
844	return (ENXIO);
845	}
846	return (usbd_lookup_id_by_uaa(u3g_devs, sizeof(u3g_devs), uaa));
847	}
848
849	static int
850	u3g_attach(device_t dev)
851	{
852	struct usb_config u3g_config_tmp[U3G_N_TRANSFER];
853	struct usb_attach_arg *uaa = device_get_ivars(dev);
854	struct u3g_softc *sc = device_get_softc(dev);
855	struct usb_interface *iface;
856	struct usb_interface_descriptor *id;
857	uint32_t iface_valid;
858	int error, type, nports;
859	int ep, n;
860	uint8_t i;
861
862	DPRINTF("sc=%p\n", sc);
863
864	type = USB_GET_DRIVER_INFO(uaa);
865	if (type == U3GINIT_SAEL_M460
866	\|\| usb_test_quirk(uaa, UQ_MSC_EJECT_SAEL_M460)) {
867	u3g_sael_m460_init(uaa->device);
868	}
869
870	/* copy in USB config */
871	for (n = 0; n != U3G_N_TRANSFER; n++)
872	u3g_config_tmp[n] = u3g_config[n];
873
874	device_set_usb_desc(dev);
875	mtx_init(&sc->sc_mtx, "u3g", NULL, MTX_DEF);
876	ucom_ref(&sc->sc_super_ucom);
877
878	sc->sc_udev = uaa->device;
879
880	/* Claim all interfaces on the device */
881	iface_valid = 0;
882	for (i = uaa->info.bIfaceIndex; i < USB_IFACE_MAX; i++) {
883	iface = usbd_get_iface(uaa->device, i);
884	if (iface == NULL)
885	break;
886	id = usbd_get_interface_descriptor(iface);
887	if (id == NULL \|\| id->bInterfaceClass != UICLASS_VENDOR)
888	continue;
889	usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex);
890	iface_valid \|= (1<<i);
891	}
892
893	i = 0; /* interface index */
894	ep = 0; /* endpoint index */
895	nports = 0; /* number of ports */
896	while (i < USB_IFACE_MAX) {
897	if ((iface_valid & (1<<i)) == 0) {
898	i++;
899	continue;
900	}
901
902	/* update BULK endpoint index */
903	for (n = 0; n < U3G_N_TRANSFER; n++)
904	u3g_config_tmp[n].ep_index = ep;
905
906	/* try to allocate a set of BULK endpoints */
907	error = usbd_transfer_setup(uaa->device, &i,
908	sc->sc_xfer[nports], u3g_config_tmp, U3G_N_TRANSFER,
909	&sc->sc_ucom[nports], &sc->sc_mtx);
910	if (error) {
911	/* next interface */
912	i++;
913	ep = 0;
914	continue;
915	}
916
917	iface = usbd_get_iface(uaa->device, i);
918	id = usbd_get_interface_descriptor(iface);
919	sc->sc_iface[nports] = id->bInterfaceNumber;
920
921	if (bootverbose && sc->sc_xfer[nports][U3G_INTR]) {
922	device_printf(dev, "port %d supports modem control\n",
923	nports);
924	}
925
926	/* set stall by default */
927	mtx_lock(&sc->sc_mtx);
928	usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_WR]);
929	usbd_xfer_set_stall(sc->sc_xfer[nports][U3G_BULK_RD]);
930	mtx_unlock(&sc->sc_mtx);
931
932	nports++; /* found one port */
933	ep++;
934	if (nports == U3G_MAXPORTS)
935	break;
936	}
937	if (nports == 0) {
938	device_printf(dev, "no ports found\n");
939	goto detach;
940	}
941	sc->sc_numports = nports;
942
943	error = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom,
944	sc->sc_numports, sc, &u3g_callback, &sc->sc_mtx);
945	if (error) {
946	DPRINTF("ucom_attach failed\n");
947	goto detach;
948	}
949	ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev);
950	device_printf(dev, "Found %u port%s.\n", sc->sc_numports,
951	sc->sc_numports > 1 ? "s":"");
952
953	return (0);
954
955	detach:
956	u3g_detach(dev);
957	return (ENXIO);
958	}
959
960	static int
961	u3g_detach(device_t dev)
962	{
963	struct u3g_softc *sc = device_get_softc(dev);
964	uint8_t subunit;
965
966	DPRINTF("sc=%p\n", sc);
967
968	/* NOTE: It is not dangerous to detach more ports than attached! */
969	ucom_detach(&sc->sc_super_ucom, sc->sc_ucom);
970
971	for (subunit = 0; subunit != U3G_MAXPORTS; subunit++)
972	usbd_transfer_unsetup(sc->sc_xfer[subunit], U3G_N_TRANSFER);
973
974	device_claim_softc(dev);
975
976	u3g_free_softc(sc);
977
978	return (0);
979	}
980
981	UCOM_UNLOAD_DRAIN(u3g);
982
983	static void
984	u3g_free_softc(struct u3g_softc *sc)
985	{
986	if (ucom_unref(&sc->sc_super_ucom)) {
987	mtx_destroy(&sc->sc_mtx);
988	device_free_softc(sc);
989	}
990	}
991
992	static void
993	u3g_free(struct ucom_softc *ucom)
994	{
995	u3g_free_softc(ucom->sc_parent);
996	}
997
998	static void
999	u3g_start_read(struct ucom_softc *ucom)
1000	{
1001	struct u3g_softc *sc = ucom->sc_parent;
1002
1003	/* start interrupt endpoint (if configured) */
1004	usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]);
1005
1006	/* start read endpoint */
1007	usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]);
1008	}
1009
1010	static void
1011	u3g_stop_read(struct ucom_softc *ucom)
1012	{
1013	struct u3g_softc *sc = ucom->sc_parent;
1014
1015	/* stop interrupt endpoint (if configured) */
1016	usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_INTR]);
1017
1018	/* stop read endpoint */
1019	usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_RD]);
1020	}
1021
1022	static void
1023	u3g_start_write(struct ucom_softc *ucom)
1024	{
1025	struct u3g_softc *sc = ucom->sc_parent;
1026
1027	usbd_transfer_start(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]);
1028	}
1029
1030	static void
1031	u3g_stop_write(struct ucom_softc *ucom)
1032	{
1033	struct u3g_softc *sc = ucom->sc_parent;
1034
1035	usbd_transfer_stop(sc->sc_xfer[ucom->sc_subunit][U3G_BULK_WR]);
1036	}
1037
1038	static void
1039	u3g_write_callback(struct usb_xfer *xfer, usb_error_t error)
1040	{
1041	struct ucom_softc *ucom = usbd_xfer_softc(xfer);
1042	struct usb_page_cache *pc;
1043	uint32_t actlen;
1044	uint32_t frame;
1045
1046	switch (USB_GET_STATE(xfer)) {
1047	case USB_ST_TRANSFERRED:
1048	case USB_ST_SETUP:
1049	tr_setup:
1050	for (frame = 0; frame != U3G_TXFRAMES; frame++) {
1051	usbd_xfer_set_frame_offset(xfer, frame * U3G_TXSIZE, frame);
1052
1053	pc = usbd_xfer_get_frame(xfer, frame);
1054	if (ucom_get_data(ucom, pc, 0, U3G_TXSIZE, &actlen) == 0)
1055	break;
1056	usbd_xfer_set_frame_len(xfer, frame, actlen);
1057	}
1058	if (frame != 0) {
1059	usbd_xfer_set_frames(xfer, frame);
1060	usbd_transfer_submit(xfer);
1061	}
1062	break;
1063
1064	default: /* Error */
1065	if (error != USB_ERR_CANCELLED) {
1066	/* do a builtin clear-stall */
1067	usbd_xfer_set_stall(xfer);
1068	goto tr_setup;
1069	}
1070	break;
1071	}
1072	}
1073
1074	static void
1075	u3g_read_callback(struct usb_xfer *xfer, usb_error_t error)
1076	{
1077	struct ucom_softc *ucom = usbd_xfer_softc(xfer);
1078	struct usb_page_cache *pc;
1079	int actlen;
1080
1081	usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
1082
1083	switch (USB_GET_STATE(xfer)) {
1084	case USB_ST_TRANSFERRED:
1085	pc = usbd_xfer_get_frame(xfer, 0);
1086	ucom_put_data(ucom, pc, 0, actlen);
1087
1088	case USB_ST_SETUP:
1089	tr_setup:
1090	usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
1091	usbd_transfer_submit(xfer);
1092	break;
1093
1094	default: /* Error */
1095	if (error != USB_ERR_CANCELLED) {
1096	/* do a builtin clear-stall */
1097	usbd_xfer_set_stall(xfer);
1098	goto tr_setup;
1099	}
1100	break;
1101	}
1102	}
1103
1104	static void
1105	u3g_cfg_get_status(struct ucom_softc ucom, uint8_t lsr, uint8_t *msr)
1106	{
1107	struct u3g_softc *sc = ucom->sc_parent;
1108
1109	/* XXX Note: sc_lsr is always zero */
1110	*lsr = sc->sc_lsr[ucom->sc_subunit];
1111	*msr = sc->sc_msr[ucom->sc_subunit];
1112	}
1113
1114	static void
1115	u3g_cfg_set_line(struct ucom_softc *ucom)
1116	{
1117	struct u3g_softc *sc = ucom->sc_parent;
1118	struct usb_device_request req;
1119
1120	req.bmRequestType = UT_WRITE_CLASS_INTERFACE;
1121	req.bRequest = UCDC_SET_CONTROL_LINE_STATE;
1122	USETW(req.wValue, sc->sc_line[ucom->sc_subunit]);
1123	req.wIndex[0] = sc->sc_iface[ucom->sc_subunit];
1124	req.wIndex[1] = 0;
1125	USETW(req.wLength, 0);
1126
1127	ucom_cfg_do_request(sc->sc_udev, ucom,
1128	&req, NULL, 0, 1000);
1129	}
1130
1131	static void
1132	u3g_cfg_set_dtr(struct ucom_softc *ucom, uint8_t onoff)
1133	{
1134	struct u3g_softc *sc = ucom->sc_parent;
1135
1136	DPRINTF("onoff = %d\n", onoff);
1137
1138	if (onoff)
1139	sc->sc_line[ucom->sc_subunit] \|= UCDC_LINE_DTR;
1140	else
1141	sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_DTR;
1142
1143	u3g_cfg_set_line(ucom);
1144	}
1145
1146	static void
1147	u3g_cfg_set_rts(struct ucom_softc *ucom, uint8_t onoff)
1148	{
1149	struct u3g_softc *sc = ucom->sc_parent;
1150
1151	DPRINTF("onoff = %d\n", onoff);
1152
1153	if (onoff)
1154	sc->sc_line[ucom->sc_subunit] \|= UCDC_LINE_RTS;
1155	else
1156	sc->sc_line[ucom->sc_subunit] &= ~UCDC_LINE_RTS;
1157
1158	u3g_cfg_set_line(ucom);
1159	}
1160
1161	static void
1162	u3g_intr_callback(struct usb_xfer *xfer, usb_error_t error)
1163	{
1164	struct ucom_softc *ucom = usbd_xfer_softc(xfer);
1165	struct u3g_softc *sc = ucom->sc_parent;
1166	struct usb_page_cache *pc;
1167	struct usb_cdc_notification pkt;
1168	int actlen;
1169	uint16_t wLen;
1170	uint8_t mstatus;
1171
1172	usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL);
1173
1174	switch (USB_GET_STATE(xfer)) {
1175	case USB_ST_TRANSFERRED:
1176	if (actlen < 8) { /* usb_cdc_notification with 2 data bytes */
1177	DPRINTF("message too short (expected 8, received %d)\n", actlen);
1178	goto tr_setup;
1179	}
1180	pc = usbd_xfer_get_frame(xfer, 0);
1181	usbd_copy_out(pc, 0, &pkt, actlen);
1182
1183	wLen = UGETW(pkt.wLength);
1184	if (wLen < 2) {
1185	DPRINTF("message too short (expected 2 data bytes, received %d)\n", wLen);
1186	goto tr_setup;
1187	}
1188
1189	if (pkt.bmRequestType == UCDC_NOTIFICATION
1190	&& pkt.bNotification == UCDC_N_SERIAL_STATE) {
1191	/*
1192	* Set the serial state in ucom driver based on
1193	* the bits from the notify message
1194	*/
1195	DPRINTF("notify bytes = 0x%02x, 0x%02x\n",
1196	pkt.data[0], pkt.data[1]);
1197
1198	/* currently, lsr is always zero. */
1199	sc->sc_lsr[ucom->sc_subunit] = 0;
1200	sc->sc_msr[ucom->sc_subunit] = 0;
1201
1202	mstatus = pkt.data[0];
1203
1204	if (mstatus & UCDC_N_SERIAL_RI)
1205	sc->sc_msr[ucom->sc_subunit] \|= SER_RI;
1206	if (mstatus & UCDC_N_SERIAL_DSR)
1207	sc->sc_msr[ucom->sc_subunit] \|= SER_DSR;
1208	if (mstatus & UCDC_N_SERIAL_DCD)
1209	sc->sc_msr[ucom->sc_subunit] \|= SER_DCD;
1210	ucom_status_change(ucom);
1211	}
1212
1213	case USB_ST_SETUP:
1214	tr_setup:
1215	usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer));
1216	usbd_transfer_submit(xfer);
1217	return;
1218
1219	default: /* Error */
1220	if (error != USB_ERR_CANCELLED) {
1221	/* try to clear stall first */
1222	usbd_xfer_set_stall(xfer);
1223	goto tr_setup;
1224	}
1225	return;
1226	}
1227	}
1228
1229	static void
1230	u3g_poll(struct ucom_softc *ucom)
1231	{
1232	struct u3g_softc *sc = ucom->sc_parent;
1233	usbd_transfer_poll(sc->sc_xfer[ucom->sc_subunit], U3G_N_TRANSFER);
1234	}

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