usb gadget: cdc obex glue

[deliverable/linux.git] / drivers / usb / gadget / serial.c

diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index 3faa7a7022df24926270d27399cfa92c69062b0e..2dee848b2f59637dbc2cfebacfca1085eb4ff208 100644 (file)
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -43,6 +43,7 @@
 #include "epautoconf.c"
 
 #include "f_acm.c"
+#include "f_obex.c"
 #include "f_serial.c"
 #include "u_serial.c"
 
@@ -56,6 +57,7 @@
 #define GS_VENDOR_ID                   0x0525  /* NetChip */
 #define GS_PRODUCT_ID                  0xa4a6  /* Linux-USB Serial Gadget */
 #define GS_CDC_PRODUCT_ID              0xa4a7  /* ... as CDC-ACM */
+#define GS_CDC_OBEX_PRODUCT_ID         0xa4a9  /* ... as CDC-OBEX */
 
 /* string IDs are assigned dynamically */
 
@@ -125,6 +127,10 @@ static int use_acm = true;
 module_param(use_acm, bool, 0);
 MODULE_PARM_DESC(use_acm, "Use CDC ACM, default=yes");
 
+static int use_obex = false;
+module_param(use_obex, bool, 0);
+MODULE_PARM_DESC(use_obex, "Use CDC OBEX, default=no");
+
 static unsigned n_ports = 1;
 module_param(n_ports, uint, 0);
 MODULE_PARM_DESC(n_ports, "number of ports to create, default=1");
@@ -139,6 +145,8 @@ static int __init serial_bind_config(struct usb_configuration *c)
        for (i = 0; i < n_ports && status == 0; i++) {
                if (use_acm)
                        status = acm_bind_config(c, i);
+               else if (use_obex)
+                       status = obex_bind_config(c, i);
                else
                        status = gser_bind_config(c, i);
        }
@@ -249,6 +257,12 @@ static int __init init(void)
                device_desc.bDeviceClass = USB_CLASS_COMM;
                device_desc.idProduct =
                                __constant_cpu_to_le16(GS_CDC_PRODUCT_ID);
+       } else if (use_obex) {
+               serial_config_driver.label = "CDC OBEX config";
+               serial_config_driver.bConfigurationValue = 3;
+               device_desc.bDeviceClass = USB_CLASS_COMM;
+               device_desc.idProduct =
+                       __constant_cpu_to_le16(GS_CDC_OBEX_PRODUCT_ID);
        } else {
                serial_config_driver.label = "Generic Serial config";
                serial_config_driver.bConfigurationValue = 1;