aboutsummaryrefslogtreecommitdiff
path: root/drivers/usb/serial
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/io_ti.c10
-rw-r--r--drivers/usb/serial/mos7720.c5
-rw-r--r--drivers/usb/serial/mos7840.c19
-rw-r--r--drivers/usb/serial/sierra.c119
4 files changed, 99 insertions, 54 deletions
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 0d3903691e8..b8670905bc3 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2794,16 +2794,14 @@ static void edge_shutdown (struct usb_serial *serial)
dbg ("%s", __FUNCTION__);
- for (i=0; i < serial->num_ports; ++i) {
+ for (i = 0; i < serial->num_ports; ++i) {
edge_port = usb_get_serial_port_data(serial->port[i]);
edge_remove_sysfs_attrs(edge_port->port);
- if (edge_port) {
- edge_buf_free(edge_port->ep_out_buf);
- kfree(edge_port);
- }
+ edge_buf_free(edge_port->ep_out_buf);
+ kfree(edge_port);
usb_set_serial_port_data(serial->port[i], NULL);
}
- kfree (usb_get_serial_data(serial));
+ kfree(usb_get_serial_data(serial));
usb_set_serial_data(serial, NULL);
}
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 231b584f6d0..01e811becec 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -110,11 +110,6 @@ static void mos7720_interrupt_callback(struct urb *urb)
dbg("%s"," : Entering\n");
- if (!urb) {
- dbg("%s","Invalid Pointer !!!!:\n");
- return;
- }
-
switch (status) {
case 0:
/* success */
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 37f41f576d3..f76480f1455 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -436,11 +436,6 @@ static void mos7840_control_callback(struct urb *urb)
int result = 0;
int status = urb->status;
- if (!urb) {
- dbg("%s", "Invalid Pointer !!!!:\n");
- return;
- }
-
mos7840_port = (struct moschip_port *)urb->context;
switch (status) {
@@ -525,10 +520,6 @@ static void mos7840_interrupt_callback(struct urb *urb)
int status = urb->status;
dbg("%s", " : Entering\n");
- if (!urb) {
- dbg("%s", "Invalid Pointer !!!!:\n");
- return;
- }
switch (status) {
case 0:
@@ -676,11 +667,6 @@ static void mos7840_bulk_in_callback(struct urb *urb)
struct tty_struct *tty;
int status = urb->status;
- if (!urb) {
- dbg("%s", "Invalid Pointer !!!!:\n");
- return;
- }
-
if (status) {
dbg("nonzero read bulk status received: %d", status);
return;
@@ -753,11 +739,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
int status = urb->status;
int i;
- if (!urb) {
- dbg("%s", "Invalid Pointer !!!!:\n");
- return;
- }
-
mos7840_port = (struct moschip_port *)urb->context;
spin_lock(&mos7840_port->pool_lock);
for (i = 0; i < NUM_URBS; i++) {
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index e7db20343d1..0794ccdebfd 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -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.1.2.5b"
#define DRIVER_AUTHOR "Kevin Lloyd <linux@sierrawireless.com>"
#define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
@@ -28,23 +27,98 @@
#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 */
{ USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
+ { USB_DEVICE(0x0f30, 0x1b1d) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
- { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless AirCard 595U */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
+ { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */
+
{ 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 */
+ { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */
{ USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
+ { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/
+ { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/
+ { 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, 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);
@@ -58,35 +132,36 @@ static struct usb_device_id id_table_1port [] = {
static struct usb_device_id id_table_3port [] = {
{ USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
{ USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */
+ { USB_DEVICE(0x0f30, 0x1b1d) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
{ USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
{ USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
- { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless AirCard 595U */
{ USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
+ { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U*/
+
{ 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 */
+ { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */
{ USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
+ { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/
+ { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/
+ { USB_DEVICE(0x1199, 0x6850) }, /* Sierra Wireless AirCard 880 */
+ { USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */
+ { USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880E */
+ { USB_DEVICE(0x1199, 0x6853) }, /* Sierra Wireless AirCard 881E */
{ }
};
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 +496,6 @@ 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 +531,6 @@ 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 +578,9 @@ 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];
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 12:04:53 +0000