diff options
Diffstat (limited to 'drivers/usb/serial/option.c')
| -rw-r--r-- | drivers/usb/serial/option.c | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index a16d69fadba..575816e6ba3 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -43,13 +43,16 @@ #include <linux/usb/serial.h> /* Function prototypes */ +static int option_probe(struct usb_serial *serial, + const struct usb_device_id *id); static int option_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); static void option_close(struct usb_serial_port *port); static void option_dtr_rts(struct usb_serial_port *port, int on); static int option_startup(struct usb_serial *serial); -static void option_shutdown(struct usb_serial *serial); +static void option_disconnect(struct usb_serial *serial); +static void option_release(struct usb_serial *serial); static int option_write_room(struct tty_struct *tty); static void option_instat_callback(struct urb *urb); @@ -202,9 +205,9 @@ static int option_resume(struct usb_serial *serial); #define NOVATELWIRELESS_PRODUCT_MC727 0x4100 #define NOVATELWIRELESS_PRODUCT_MC950D 0x4400 #define NOVATELWIRELESS_PRODUCT_U727 0x5010 +#define NOVATELWIRELESS_PRODUCT_MC760 0x6000 /* FUTURE NOVATEL PRODUCTS */ -#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0X6000 #define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001 #define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000 #define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001 @@ -305,6 +308,10 @@ static int option_resume(struct usb_serial *serial); #define DLINK_PRODUCT_DWM_652 0x3e04 +/* TOSHIBA PRODUCTS */ +#define TOSHIBA_VENDOR_ID 0x0930 +#define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302 + static struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, @@ -422,7 +429,7 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */ - { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) }, /* Novatel EVDO product */ + { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */ @@ -523,6 +530,7 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */ + { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */ { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); @@ -550,6 +558,7 @@ static struct usb_serial_driver option_1port_device = { .usb_driver = &option_driver, .id_table = option_ids, .num_ports = 1, + .probe = option_probe, .open = option_open, .close = option_close, .dtr_rts = option_dtr_rts, @@ -560,7 +569,8 @@ static struct usb_serial_driver option_1port_device = { .tiocmget = option_tiocmget, .tiocmset = option_tiocmset, .attach = option_startup, - .shutdown = option_shutdown, + .disconnect = option_disconnect, + .release = option_release, .read_int_callback = option_instat_callback, .suspend = option_suspend, .resume = option_resume, @@ -626,6 +636,18 @@ static void __exit option_exit(void) module_init(option_init); module_exit(option_exit); +static int option_probe(struct usb_serial *serial, + const struct usb_device_id *id) +{ + /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */ + if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID && + serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 && + serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8) + return -ENODEV; + + return 0; +} + static void option_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { @@ -1129,7 +1151,14 @@ static void stop_read_write_urbs(struct usb_serial *serial) } } -static void option_shutdown(struct usb_serial *serial) +static void option_disconnect(struct usb_serial *serial) +{ + dbg("%s", __func__); + + stop_read_write_urbs(serial); +} + +static void option_release(struct usb_serial *serial) { int i, j; struct usb_serial_port *port; @@ -1137,8 +1166,6 @@ static void option_shutdown(struct usb_serial *serial) dbg("%s", __func__); - stop_read_write_urbs(serial); - /* Now free them */ for (i = 0; i < serial->num_ports; ++i) { port = serial->port[i]; |