USB: serial: Add support for ViVOtech ViVOpay devices.

Add support for USB serial interface provided by ViVOtech ViVOpay devices via
new driver vivopay-serial.  Currently only the ViVOpay 8800 device is supported,
but support for similar devices can be added by adding the appropriate device
IDs to the driver.

Signed-off-by: Forest Bond <forest.bond@outpostembedded.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 76 insertions, 0 deletions

diff --git a/drivers/usb/serial/vivopay-serial.c b/drivers/usb/serial/vivopay-serial.c
new file mode 100644
index 000000000000..f719d00972fc
--- /dev/null
+++ b/drivers/usb/serial/vivopay-serial.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2009 Outpost Embedded, LLC
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include <linux/usb/serial.h>
+
+
+#define DRIVER_VERSION "v1.0"
+#define DRIVER_DESC "ViVOpay USB Serial Driver"
+
+#define VIVOPAY_VENDOR_ID 0x1d5f
+
+
+static struct usb_device_id id_table [] = {
+        /* ViVOpay 8800 */
+        { USB_DEVICE(VIVOPAY_VENDOR_ID, 0x1004) },
+        { },
+};
+
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver vivopay_serial_driver = {
+        .name =                 "vivopay-serial",
+        .probe =                usb_serial_probe,
+        .disconnect =           usb_serial_disconnect,
+        .id_table =             id_table,
+        .no_dynamic_id =        1,
+};
+
+static struct usb_serial_driver vivopay_serial_device = {
+        .driver = {
+                .owner =        THIS_MODULE,
+                .name =         "vivopay-serial",
+        },
+        .id_table =             id_table,
+        .usb_driver =           &vivopay_serial_driver,
+        .num_ports =            1,
+};
+
+static int __init vivopay_serial_init(void)
+{
+        int retval;
+        retval = usb_serial_register(&vivopay_serial_device);
+        if (retval)
+                goto failed_usb_serial_register;
+        retval = usb_register(&vivopay_serial_driver);
+        if (retval)
+                goto failed_usb_register;
+        printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+            DRIVER_DESC "\n");
+        return 0;
+failed_usb_register:
+        usb_serial_deregister(&vivopay_serial_device);
+failed_usb_serial_register:
+        return retval;
+}
+
+static void __exit vivopay_serial_exit(void)
+{
+        usb_deregister(&vivopay_serial_driver);
+        usb_serial_deregister(&vivopay_serial_device);
+}
+
+module_init(vivopay_serial_init);
+module_exit(vivopay_serial_exit);
+
+MODULE_AUTHOR("Forest Bond <forest.bond@outpostembedded.com>");
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL");