mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 20:51:44 +00:00
USB: sierra: Add TRU-Install (c) Support
This patch adds compatibility with Sierra Wireless' new TRU-Install feature. Future devices that use this feature will not work unless this patch has been applied. Signed-off-by: Kevin Lloyd <linux@sierrawireless.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Kevin Lloyd
Greg Kroah-Hartman
parent
eb33caec1e
commit
112225b13c
@ -1,7 +1,7 @@
|
||||
/*
|
||||
USB Driver for Sierra Wireless
|
||||
|
||||
Copyright (C) 2006 Kevin Lloyd <linux@sierrawireless.com>
|
||||
Copyright (C) 2006, 2007 Kevin Lloyd <linux@sierrawireless.com>
|
||||
|
||||
IMPORTANT DISCLAIMER: This driver is not commercially supported by
|
||||
Sierra Wireless. Use at your own risk.
|
||||
@ -12,10 +12,9 @@
|
||||
|
||||
Portions based on the option driver by Matthias Urlichs <smurf@smurf.noris.de>
|
||||
Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org>
|
||||
|
||||
*/
|
||||
|
||||
#define DRIVER_VERSION "v.1.0.6"
|
||||
#define DRIVER_VERSION "v.1.2.4b"
|
||||
#define DRIVER_AUTHOR "Kevin Lloyd <linux@sierrawireless.com>"
|
||||
#define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
|
||||
|
||||
@ -28,6 +27,71 @@
|
||||
#include <linux/usb.h>
|
||||
#include <linux/usb/serial.h>
|
||||
|
||||
#define SWIMS_USB_REQUEST_SetMode 0x0B
|
||||
#define SWIMS_USB_REQUEST_TYPE_SetMode 0x40
|
||||
#define SWIMS_USB_INDEX_SetMode 0x0000
|
||||
#define SWIMS_SET_MODE_Modem 0x0001
|
||||
|
||||
/* per port private data */
|
||||
#define N_IN_URB 4
|
||||
#define N_OUT_URB 4
|
||||
#define IN_BUFLEN 4096
|
||||
|
||||
static int debug;
|
||||
|
||||
enum devicetype {
|
||||
DEVICE_3_PORT = 0,
|
||||
DEVICE_1_PORT = 1,
|
||||
DEVICE_INSTALLER = 2,
|
||||
};
|
||||
|
||||
int sierra_set_power_state(struct usb_device *udev, __u16 swiState)
|
||||
{
|
||||
int result;
|
||||
dev_dbg(&udev->dev, "%s", "SET POWER STATE");
|
||||
result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
|
||||
0x00, /* __u8 request */
|
||||
0x40, /* __u8 request type */
|
||||
swiState, /* __u16 value */
|
||||
0, /* __u16 index */
|
||||
NULL, /* void *data */
|
||||
0, /* __u16 size */
|
||||
USB_CTRL_SET_TIMEOUT); /* int timeout */
|
||||
return result;
|
||||
}
|
||||
|
||||
int sierra_set_ms_mode(struct usb_device *udev, __u16 eSocMode)
|
||||
{
|
||||
int result;
|
||||
dev_dbg(&udev->dev, "%s", "DEVICE MODE SWITCH");
|
||||
result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
|
||||
SWIMS_USB_REQUEST_SetMode, /* __u8 request */
|
||||
SWIMS_USB_REQUEST_TYPE_SetMode, /* __u8 request type */
|
||||
eSocMode, /* __u16 value */
|
||||
SWIMS_USB_INDEX_SetMode, /* __u16 index */
|
||||
NULL, /* void *data */
|
||||
0, /* __u16 size */
|
||||
USB_CTRL_SET_TIMEOUT); /* int timeout */
|
||||
return result;
|
||||
}
|
||||
|
||||
int sierra_probe(struct usb_interface *iface, const struct usb_device_id *id)
|
||||
{
|
||||
int result;
|
||||
struct usb_device *udev;
|
||||
|
||||
udev = usb_get_dev(interface_to_usbdev(iface));
|
||||
|
||||
/* Check if in installer mode */
|
||||
if (id->driver_info == DEVICE_INSTALLER) {
|
||||
dev_dbg(&udev->dev, "%s", "FOUND DEVICE(SW)\n");
|
||||
result = sierra_set_ms_mode(udev, SWIMS_SET_MODE_Modem);
|
||||
/*We do not want to bind to the device when in installer mode*/
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
return usb_serial_probe(iface, id);
|
||||
}
|
||||
|
||||
static struct usb_device_id id_table [] = {
|
||||
{ USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
|
||||
@ -43,8 +107,10 @@ static struct usb_device_id id_table [] = {
|
||||
{ USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 */
|
||||
{ USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
|
||||
|
||||
{ USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */
|
||||
{ USB_DEVICE(0x0F3D, 0x0112) }, /* AirPrime/Sierra PC 5220 */
|
||||
{ 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, 0x0FFF), .driver_info = DEVICE_INSTALLER},
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(usb, id_table);
|
||||
@ -56,6 +122,7 @@ static struct usb_device_id id_table_1port [] = {
|
||||
};
|
||||
|
||||
static struct usb_device_id id_table_3port [] = {
|
||||
/* CDMA Devices */
|
||||
{ USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
|
||||
{ USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */
|
||||
{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
|
||||
@ -63,6 +130,8 @@ static struct usb_device_id id_table_3port [] = {
|
||||
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
|
||||
{ USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless AirCard 595U */
|
||||
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
|
||||
|
||||
/* GSM/UMTS Devices */
|
||||
{ USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
|
||||
{ USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
|
||||
{ USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
|
||||
@ -73,20 +142,13 @@ static struct usb_device_id id_table_3port [] = {
|
||||
|
||||
static struct usb_driver sierra_driver = {
|
||||
.name = "sierra",
|
||||
.probe = usb_serial_probe,
|
||||
.probe = sierra_probe,
|
||||
.disconnect = usb_serial_disconnect,
|
||||
.id_table = id_table,
|
||||
.no_dynamic_id = 1,
|
||||
};
|
||||
|
||||
|
||||
static int debug;
|
||||
|
||||
/* per port private data */
|
||||
#define N_IN_URB 4
|
||||
#define N_OUT_URB 4
|
||||
#define IN_BUFLEN 4096
|
||||
|
||||
struct sierra_port_private {
|
||||
spinlock_t lock; /* lock the structure */
|
||||
int outstanding_urbs; /* number of out urbs in flight */
|
||||
@ -421,7 +483,6 @@ static int sierra_open(struct usb_serial_port *port, struct file *filp)
|
||||
int i;
|
||||
struct urb *urb;
|
||||
int result;
|
||||
__u16 set_mode_dzero = 0x0000;
|
||||
|
||||
portdata = usb_get_serial_port_data(port);
|
||||
|
||||
@ -457,12 +518,6 @@ static int sierra_open(struct usb_serial_port *port, struct file *filp)
|
||||
|
||||
port->tty->low_latency = 1;
|
||||
|
||||
/* set mode to D0 */
|
||||
result = usb_control_msg(serial->dev,
|
||||
usb_rcvctrlpipe(serial->dev, 0),
|
||||
0x00, 0x40, set_mode_dzero, 0, NULL,
|
||||
0, USB_CTRL_SET_TIMEOUT);
|
||||
|
||||
sierra_send_setup(port);
|
||||
|
||||
/* start up the interrupt endpoint if we have one */
|
||||
@ -510,6 +565,9 @@ static int sierra_startup(struct usb_serial *serial)
|
||||
|
||||
dbg("%s", __FUNCTION__);
|
||||
|
||||
/*Set Device mode to D0 */
|
||||
sierra_set_power_state(serial->dev, 0x0000);
|
||||
|
||||
/* Now setup per port private data */
|
||||
for (i = 0; i < serial->num_ports; i++) {
|
||||
port = serial->port[i];
|
||||
|
||||
@ -1384,6 +1384,17 @@ UNUSUAL_DEV( 0x1019, 0x0c55, 0x0000, 0x0110,
|
||||
US_SC_DEVICE, US_PR_DEVICE, usb_stor_ucr61s2b_init,
|
||||
0 ),
|
||||
|
||||
/* Reported by Kevin Lloyd <linux@sierrawireless.com>
|
||||
* Entry is needed for the initializer function override,
|
||||
* which instructs the device to load as a modem
|
||||
* device.
|
||||
*/
|
||||
UNUSUAL_DEV( 0x1199, 0x0fff, 0x0000, 0x9999,
|
||||
"Sierra Wireless",
|
||||
"USB MMC Storage",
|
||||
US_SC_DEVICE, US_PR_DEVICE, NULL,
|
||||
US_FL_IGNORE_DEVICE),
|
||||
|
||||
/* Reported by Jaco Kroon <jaco@kroon.co.za>
|
||||
* The usb-storage module found on the Digitech GNX4 (and supposedly other
|
||||
* devices) misbehaves and causes a bunch of invalid I/O errors.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user