diff options
Diffstat (limited to 'drivers/usb/serial/sierra.c')
| -rw-r--r-- | drivers/usb/serial/sierra.c | 178 |
1 files changed, 84 insertions, 94 deletions
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 2f6f1523ec56..ea1a103c99be 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -14,7 +14,7 @@ Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org> */ -#define DRIVER_VERSION "v.1.2.9c" +#define DRIVER_VERSION "v.1.3.2" #define DRIVER_AUTHOR "Kevin Lloyd <klloyd@sierrawireless.com>" #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems" @@ -30,8 +30,6 @@ #define SWIMS_USB_REQUEST_SetPower 0x00 #define SWIMS_USB_REQUEST_SetNmea 0x07 -#define SWIMS_USB_REQUEST_SetMode 0x0B -#define SWIMS_SET_MODE_Modem 0x0001 /* per port private data */ #define N_IN_URB 4 @@ -40,18 +38,11 @@ static int debug; static int nmea; -static int truinstall = 1; - -enum devicetype { - DEVICE_3_PORT = 0, - DEVICE_1_PORT = 1, - DEVICE_INSTALLER = 2, -}; static int sierra_set_power_state(struct usb_device *udev, __u16 swiState) { int result; - dev_dbg(&udev->dev, "%s", "SET POWER STATE\n"); + dev_dbg(&udev->dev, "%s", __func__); result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), SWIMS_USB_REQUEST_SetPower, /* __u8 request */ USB_TYPE_VENDOR, /* __u8 request type */ @@ -63,25 +54,10 @@ static int sierra_set_power_state(struct usb_device *udev, __u16 swiState) return result; } -static int sierra_set_ms_mode(struct usb_device *udev, __u16 eSWocMode) -{ - int result; - dev_dbg(&udev->dev, "%s", "DEVICE MODE SWITCH\n"); - result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), - SWIMS_USB_REQUEST_SetMode, /* __u8 request */ - USB_TYPE_VENDOR, /* __u8 request type */ - eSWocMode, /* __u16 value */ - 0x0000, /* __u16 index */ - NULL, /* void *data */ - 0, /* __u16 size */ - USB_CTRL_SET_TIMEOUT); /* int timeout */ - return result; -} - static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable) { int result; - dev_dbg(&udev->dev, "%s", "NMEA Enable sent\n"); + dev_dbg(&udev->dev, "%s", __func__); result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), SWIMS_USB_REQUEST_SetNmea, /* __u8 request */ USB_TYPE_VENDOR, /* __u8 request type */ @@ -97,6 +73,7 @@ static int sierra_calc_num_ports(struct usb_serial *serial) { int result; int *num_ports = usb_get_serial_data(serial); + dev_dbg(&serial->dev->dev, "%s", __func__); result = *num_ports; @@ -110,22 +87,23 @@ static int sierra_calc_num_ports(struct usb_serial *serial) static int sierra_calc_interface(struct usb_serial *serial) { - int interface; - struct usb_interface *p_interface; - struct usb_host_interface *p_host_interface; + int interface; + struct usb_interface *p_interface; + struct usb_host_interface *p_host_interface; + dev_dbg(&serial->dev->dev, "%s", __func__); - /* Get the interface structure pointer from the serial struct */ - p_interface = serial->interface; + /* Get the interface structure pointer from the serial struct */ + p_interface = serial->interface; - /* Get a pointer to the host interface structure */ - p_host_interface = p_interface->cur_altsetting; + /* Get a pointer to the host interface structure */ + p_host_interface = p_interface->cur_altsetting; - /* read the interface descriptor for this active altsetting - * to find out the interface number we are on - */ - interface = p_host_interface->desc.bInterfaceNumber; + /* read the interface descriptor for this active altsetting + * to find out the interface number we are on + */ + interface = p_host_interface->desc.bInterfaceNumber; - return interface; + return interface; } static int sierra_probe(struct usb_serial *serial, @@ -135,43 +113,40 @@ static int sierra_probe(struct usb_serial *serial, struct usb_device *udev; int *num_ports; u8 ifnum; + u8 numendpoints; + + dev_dbg(&serial->dev->dev, "%s", __func__); num_ports = kmalloc(sizeof(*num_ports), GFP_KERNEL); if (!num_ports) return -ENOMEM; ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber; + numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints; udev = serial->dev; - /* Figure out the interface number from the serial structure */ - ifnum = sierra_calc_interface(serial); - - /* - * If this interface supports more than 1 alternate - * select the 2nd one - */ - if (serial->interface->num_altsetting == 2) { - dev_dbg(&udev->dev, - "Selecting alt setting for interface %d\n", - ifnum); + /* Figure out the interface number from the serial structure */ + ifnum = sierra_calc_interface(serial); - /* We know the alternate setting is 1 for the MC8785 */ - usb_set_interface(udev, ifnum, 1); - } + /* + * If this interface supports more than 1 alternate + * select the 2nd one + */ + if (serial->interface->num_altsetting == 2) { + dev_dbg(&udev->dev, "Selecting alt setting for interface %d\n", + ifnum); + /* We know the alternate setting is 1 for the MC8785 */ + usb_set_interface(udev, ifnum, 1); + } - /* Check if in installer mode */ - if (truinstall && id->driver_info == DEVICE_INSTALLER) { - dev_dbg(&udev->dev, "%s", "FOUND TRU-INSTALL DEVICE(SW)\n"); - result = sierra_set_ms_mode(udev, SWIMS_SET_MODE_Modem); - /* Don't bind to the device when in installer mode */ - kfree(num_ports); - return -EIO; - } else if (id->driver_info == DEVICE_1_PORT) - *num_ports = 1; - else if (ifnum == 0x99) + /* Dummy interface present on some SKUs should be ignored */ + if (ifnum == 0x99) *num_ports = 0; + else if (numendpoints <= 3) + *num_ports = 1; else - *num_ports = 3; + *num_ports = (numendpoints-1)/2; + /* * save off our num_ports info so that we can use it in the * calc_num_ports callback @@ -185,42 +160,57 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */ { USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */ { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */ - { USB_DEVICE(0x0f30, 0x1b1d) }, /* Sierra Wireless MC5720 */ + { USB_DEVICE(0x03f0, 0x1b1d) }, /* HP ev2200 a.k.a MC5720 */ { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */ + { USB_DEVICE(0x1199, 0x0024) }, /* Sierra Wireless MC5727 */ { USB_DEVICE(0x1199, 0x0220) }, /* Sierra Wireless MC5725 */ { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */ { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */ { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */ - { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0023, 0xFF, 0xFF, 0xFF) }, /* Sierra Wireless C597 */ + /* Sierra Wireless C597 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0023, 0xFF, 0xFF, 0xFF) }, + /* Sierra Wireless Device */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0025, 0xFF, 0xFF, 0xFF) }, + { USB_DEVICE(0x1199, 0x0026) }, /* Sierra Wireless Device */ + { USB_DEVICE(0x1199, 0x0027) }, /* Sierra Wireless Device */ + { USB_DEVICE(0x1199, 0x0028) }, /* Sierra Wireless Device */ { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */ { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */ { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */ { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */ - { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Thinkpad internal) */ + { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Lenovo) */ { USB_DEVICE(0x1199, 0x6815) }, /* Sierra Wireless MC8775 */ { USB_DEVICE(0x03f0, 0x1e1d) }, /* HP hs2300 a.k.a MC8775 */ { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ { USB_DEVICE(0x1199, 0x6821) }, /* Sierra Wireless AirCard 875U */ - { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/ - { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/ - { USB_DEVICE(0x1199, 0x683B), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless MC8785 Composite*/ + { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780 */ + { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781 */ + { USB_DEVICE(0x1199, 0x683A) }, /* Sierra Wireless MC8785 */ + { USB_DEVICE(0x1199, 0x683B) }, /* Sierra Wireless MC8785 Composite */ + { USB_DEVICE(0x1199, 0x683C) }, /* Sierra Wireless MC8790 */ + { USB_DEVICE(0x1199, 0x683D) }, /* Sierra Wireless MC8790 */ + { USB_DEVICE(0x1199, 0x683E) }, /* Sierra Wireless MC8790 */ { USB_DEVICE(0x1199, 0x6850) }, /* Sierra Wireless AirCard 880 */ { USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */ { USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880 E */ { USB_DEVICE(0x1199, 0x6853) }, /* Sierra Wireless AirCard 881 E */ { USB_DEVICE(0x1199, 0x6855) }, /* Sierra Wireless AirCard 880 U */ { USB_DEVICE(0x1199, 0x6856) }, /* Sierra Wireless AirCard 881 U */ - { USB_DEVICE(0x1199, 0x6859), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 885 E */ - { USB_DEVICE(0x1199, 0x685A), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 885 E */ - - { USB_DEVICE(0x1199, 0x6468) }, /* Sierra Wireless MP3G - EVDO */ - { USB_DEVICE(0x1199, 0x6469) }, /* Sierra Wireless MP3G - UMTS/HSPA */ - - { USB_DEVICE(0x1199, 0x0112), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 580 */ - { USB_DEVICE(0x0F3D, 0x0112), .driver_info = DEVICE_1_PORT }, /* Airprime/Sierra PC 5220 */ + { USB_DEVICE(0x1199, 0x6859) }, /* Sierra Wireless AirCard 885 E */ + { USB_DEVICE(0x1199, 0x685A) }, /* Sierra Wireless AirCard 885 E */ + /* Sierra Wireless C885 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6880, 0xFF, 0xFF, 0xFF)}, + /* Sierra Wireless Device */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6890, 0xFF, 0xFF, 0xFF)}, + /* Sierra Wireless Device */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6891, 0xFF, 0xFF, 0xFF)}, + /* Sierra Wireless Device */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6892, 0xFF, 0xFF, 0xFF)}, + + { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */ + { USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */ - { USB_DEVICE(0x1199, 0x0FFF), .driver_info = DEVICE_INSTALLER}, { } }; MODULE_DEVICE_TABLE(usb, id_table); @@ -268,13 +258,19 @@ static int sierra_send_setup(struct tty_struct *tty, if (portdata->rts_state) val |= 0x02; - /* Determine which port is targeted */ - if (port->bulk_out_endpointAddress == 2) - interface = 0; - else if (port->bulk_out_endpointAddress == 4) - interface = 1; - else if (port->bulk_out_endpointAddress == 5) - interface = 2; + /* If composite device then properly report interface */ + if (serial->num_ports == 1) + interface = sierra_calc_interface(serial); + + /* Otherwise the need to do non-composite mapping */ + else { + if (port->bulk_out_endpointAddress == 2) + interface = 0; + else if (port->bulk_out_endpointAddress == 4) + interface = 1; + else if (port->bulk_out_endpointAddress == 5) + interface = 2; + } return usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), @@ -713,7 +709,7 @@ static void sierra_shutdown(struct usb_serial *serial) static struct usb_serial_driver sierra_device = { .driver = { .owner = THIS_MODULE, - .name = "sierra1", + .name = "sierra", }, .description = "Sierra USB modem", .id_table = id_table, @@ -769,14 +765,8 @@ MODULE_DESCRIPTION(DRIVER_DESC); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); -module_param(truinstall, bool, 0); -MODULE_PARM_DESC(truinstall, "TRU-Install support"); - -module_param(nmea, bool, 0); +module_param(nmea, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(nmea, "NMEA streaming"); -#ifdef CONFIG_USB_DEBUG module_param(debug, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Debug messages"); -#endif - |