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authorJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-08-27 22:59:59 -0400
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-08-27 22:59:59 -0400
commit8ce7a9c159c8c4eb480f0a65c6af753dbf9a1a70 (patch)
treebe59573c0af3617d0cd8a7d61f0ed119e58b1156 /drivers/usb/serial/option.c
parentd2afb3ae04e36dbc6e9eb2d8bd54406ff7b6b3bd (diff)
parent01da5fd83d6b2c5e36b77539f6cbdd8f49849225 (diff)
Merge ../linux-2.6
Diffstat (limited to 'drivers/usb/serial/option.c')
-rw-r--r--drivers/usb/serial/option.c76
1 files changed, 7 insertions, 69 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index f0530c1d7b7a..c856e6f40e22 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -9,40 +9,14 @@
9 9
10 Portions copied from the Keyspan driver by Hugh Blemings <hugh@blemings.org> 10 Portions copied from the Keyspan driver by Hugh Blemings <hugh@blemings.org>
11 11
12 History: 12 History: see the git log.
13
14 2005-05-19 v0.1 Initial version, based on incomplete docs
15 and analysis of misbehavior with the standard driver
16 2005-05-20 v0.2 Extended the input buffer to avoid losing
17 random 64-byte chunks of data
18 2005-05-21 v0.3 implemented chars_in_buffer()
19 turned on low_latency
20 simplified the code somewhat
21 2005-05-24 v0.4 option_write() sometimes deadlocked under heavy load
22 removed some dead code
23 added sponsor notice
24 coding style clean-up
25 2005-06-20 v0.4.1 add missing braces :-/
26 killed end-of-line whitespace
27 2005-07-15 v0.4.2 rename WLAN product to FUSION, add FUSION2
28 2005-09-10 v0.4.3 added HUAWEI E600 card and Audiovox AirCard
29 2005-09-20 v0.4.4 increased recv buffer size: the card sometimes
30 wants to send >2000 bytes.
31 2006-04-10 v0.5 fixed two array overrun errors :-/
32 2006-04-21 v0.5.1 added support for Sierra Wireless MC8755
33 2006-05-15 v0.6 re-enable multi-port support
34 2006-06-01 v0.6.1 add COBRA
35 2006-06-01 v0.6.2 add backwards-compatibility stuff
36 2006-06-01 v0.6.3 add Novatel Wireless
37 2006-06-01 v0.7 Option => GSM
38 2006-06-01 v0.7.1 add COBRA2
39 13
40 Work sponsored by: Sigos GmbH, Germany <info@sigos.de> 14 Work sponsored by: Sigos GmbH, Germany <info@sigos.de>
41 15
42 This driver exists because the "normal" serial driver doesn't work too well 16 This driver exists because the "normal" serial driver doesn't work too well
43 with GSM modems. Issues: 17 with GSM modems. Issues:
44 - data loss -- one single Receive URB is not nearly enough 18 - data loss -- one single Receive URB is not nearly enough
45 - nonstandard flow (Option devices) and multiplex (Sierra) control 19 - nonstandard flow (Option devices) control
46 - controlling the baud rate doesn't make sense 20 - controlling the baud rate doesn't make sense
47 21
48 This driver is named "option" because the most common device it's 22 This driver is named "option" because the most common device it's
@@ -96,8 +70,8 @@ static int option_send_setup(struct usb_serial_port *port);
96#define OPTION_VENDOR_ID 0x0AF0 70#define OPTION_VENDOR_ID 0x0AF0
97#define HUAWEI_VENDOR_ID 0x12D1 71#define HUAWEI_VENDOR_ID 0x12D1
98#define AUDIOVOX_VENDOR_ID 0x0F3D 72#define AUDIOVOX_VENDOR_ID 0x0F3D
99#define SIERRAWIRELESS_VENDOR_ID 0x1199
100#define NOVATELWIRELESS_VENDOR_ID 0x1410 73#define NOVATELWIRELESS_VENDOR_ID 0x1410
74#define ANYDATA_VENDOR_ID 0x16d5
101 75
102#define OPTION_PRODUCT_OLD 0x5000 76#define OPTION_PRODUCT_OLD 0x5000
103#define OPTION_PRODUCT_FUSION 0x6000 77#define OPTION_PRODUCT_FUSION 0x6000
@@ -106,8 +80,8 @@ static int option_send_setup(struct usb_serial_port *port);
106#define OPTION_PRODUCT_COBRA2 0x6600 80#define OPTION_PRODUCT_COBRA2 0x6600
107#define HUAWEI_PRODUCT_E600 0x1001 81#define HUAWEI_PRODUCT_E600 0x1001
108#define AUDIOVOX_PRODUCT_AIRCARD 0x0112 82#define AUDIOVOX_PRODUCT_AIRCARD 0x0112
109#define SIERRAWIRELESS_PRODUCT_MC8755 0x6802
110#define NOVATELWIRELESS_PRODUCT_U740 0x1400 83#define NOVATELWIRELESS_PRODUCT_U740 0x1400
84#define ANYDATA_PRODUCT_ID 0x6501
111 85
112static struct usb_device_id option_ids[] = { 86static struct usb_device_id option_ids[] = {
113 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_OLD) }, 87 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_OLD) },
@@ -117,8 +91,8 @@ static struct usb_device_id option_ids[] = {
117 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) }, 91 { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COBRA2) },
118 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, 92 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
119 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, 93 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) },
120 { USB_DEVICE(SIERRAWIRELESS_VENDOR_ID, SIERRAWIRELESS_PRODUCT_MC8755) },
121 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) }, 94 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) },
95 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) },
122 { } /* Terminating entry */ 96 { } /* Terminating entry */
123}; 97};
124 98
@@ -131,10 +105,7 @@ static struct usb_device_id option_ids1[] = {
131 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) }, 105 { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E600) },
132 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) }, 106 { USB_DEVICE(AUDIOVOX_VENDOR_ID, AUDIOVOX_PRODUCT_AIRCARD) },
133 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) }, 107 { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID,NOVATELWIRELESS_PRODUCT_U740) },
134 { } /* Terminating entry */ 108 { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ID) },
135};
136static struct usb_device_id option_ids3[] = {
137 { USB_DEVICE(SIERRAWIRELESS_VENDOR_ID, SIERRAWIRELESS_PRODUCT_MC8755) },
138 { } /* Terminating entry */ 109 { } /* Terminating entry */
139}; 110};
140 111
@@ -151,37 +122,11 @@ static struct usb_driver option_driver = {
151/* The card has three separate interfaces, which the serial driver 122/* The card has three separate interfaces, which the serial driver
152 * recognizes separately, thus num_port=1. 123 * recognizes separately, thus num_port=1.
153 */ 124 */
154static struct usb_serial_driver option_3port_device = {
155 .driver = {
156 .owner = THIS_MODULE,
157 .name = "option",
158 },
159 .description = "GSM modem (3-port)",
160 .id_table = option_ids3,
161 .num_interrupt_in = NUM_DONT_CARE,
162 .num_bulk_in = NUM_DONT_CARE,
163 .num_bulk_out = NUM_DONT_CARE,
164 .num_ports = 3,
165 .open = option_open,
166 .close = option_close,
167 .write = option_write,
168 .write_room = option_write_room,
169 .chars_in_buffer = option_chars_in_buffer,
170 .throttle = option_rx_throttle,
171 .unthrottle = option_rx_unthrottle,
172 .set_termios = option_set_termios,
173 .break_ctl = option_break_ctl,
174 .tiocmget = option_tiocmget,
175 .tiocmset = option_tiocmset,
176 .attach = option_startup,
177 .shutdown = option_shutdown,
178 .read_int_callback = option_instat_callback,
179};
180 125
181static struct usb_serial_driver option_1port_device = { 126static struct usb_serial_driver option_1port_device = {
182 .driver = { 127 .driver = {
183 .owner = THIS_MODULE, 128 .owner = THIS_MODULE,
184 .name = "option", 129 .name = "option1",
185 }, 130 },
186 .description = "GSM modem (1-port)", 131 .description = "GSM modem (1-port)",
187 .id_table = option_ids1, 132 .id_table = option_ids1,
@@ -245,9 +190,6 @@ static int __init option_init(void)
245 retval = usb_serial_register(&option_1port_device); 190 retval = usb_serial_register(&option_1port_device);
246 if (retval) 191 if (retval)
247 goto failed_1port_device_register; 192 goto failed_1port_device_register;
248 retval = usb_serial_register(&option_3port_device);
249 if (retval)
250 goto failed_3port_device_register;
251 retval = usb_register(&option_driver); 193 retval = usb_register(&option_driver);
252 if (retval) 194 if (retval)
253 goto failed_driver_register; 195 goto failed_driver_register;
@@ -257,8 +199,6 @@ static int __init option_init(void)
257 return 0; 199 return 0;
258 200
259failed_driver_register: 201failed_driver_register:
260 usb_serial_deregister (&option_3port_device);
261failed_3port_device_register:
262 usb_serial_deregister (&option_1port_device); 202 usb_serial_deregister (&option_1port_device);
263failed_1port_device_register: 203failed_1port_device_register:
264 return retval; 204 return retval;
@@ -267,7 +207,6 @@ failed_1port_device_register:
267static void __exit option_exit(void) 207static void __exit option_exit(void)
268{ 208{
269 usb_deregister (&option_driver); 209 usb_deregister (&option_driver);
270 usb_serial_deregister (&option_3port_device);
271 usb_serial_deregister (&option_1port_device); 210 usb_serial_deregister (&option_1port_device);
272} 211}
273 212
@@ -656,7 +595,6 @@ static void option_setup_urbs(struct usb_serial *serial)
656 595
657 dbg("%s", __FUNCTION__); 596 dbg("%s", __FUNCTION__);
658 597
659
660 for (i = 0; i < serial->num_ports; i++) { 598 for (i = 0; i < serial->num_ports; i++) {
661 port = serial->port[i]; 599 port = serial->port[i];
662 portdata = usb_get_serial_port_data(port); 600 portdata = usb_get_serial_port_data(port);