USB: Sierra Wireless auto set D0

This patch ensures that the device is turned on when inserted into the system.
It also adds more VID/PIDs and matches the N_OUT_URB with the airprime driver.

Signed-off-by: Kevin Lloyd <linux@sierrawireless.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 8aca8a707a3f19d3cf18af279a4387df0810893a..ecedd833818d960ceed8751856351394893d8847 100644 (file)
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -13,10 +13,9 @@
   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>
 
-  History:
 */
 
-#define DRIVER_VERSION "v.1.0.5"
+#define DRIVER_VERSION "v.1.0.6"
 #define DRIVER_AUTHOR "Kevin Lloyd <linux@sierrawireless.com>"
 #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
 
@@ -31,14 +30,15 @@
 
 
 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(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
-       { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
        { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
-       { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
+       { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
        { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
+       { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
        { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
-       { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 for Europe */
        { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 */
        { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
 
@@ -55,14 +55,15 @@ 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(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
        { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
-       { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
        { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
-       { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
+       { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
        { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
+       { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
        { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
-       { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 for Europe */
        { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 */
        { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
        { }
@@ -81,7 +82,7 @@ static int debug;
 
 /* per port private data */
 #define N_IN_URB       4
-#define N_OUT_URB      1
+#define N_OUT_URB      4
 #define IN_BUFLEN      4096
 #define OUT_BUFLEN     128
 
@@ -396,6 +397,8 @@ static int sierra_open(struct usb_serial_port *port, struct file *filp)
        struct usb_serial *serial = port->serial;
        int i, err;
        struct urb *urb;
+       int result;
+       __u16 set_mode_dzero = 0x0000;
 
        portdata = usb_get_serial_port_data(port);
 
@@ -442,6 +445,12 @@ 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);
 
        return (0);