diff options
author | Greg Kroah-Hartman <gregkh@suse.de> | 2008-05-02 19:02:20 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-05-14 17:00:25 (GMT) |
commit | 6986a978eec70c867717fe6bee736f0bd1db1508 (patch) | |
tree | 9097d926464dfd86161a96240b2e4e7a34c20ddb /drivers/usb/serial/moto_modem.c | |
parent | 9604006d283fb67dda5ee9e0e15b7cc6c62e1557 (diff) | |
download | linux-6986a978eec70c867717fe6bee736f0bd1db1508.tar.xz |
USB: add new moto_modem driver for some Morotola phones
This should work on a KRZR K1m, and some other Motorola phones that do
not use the "standard" cdc ACM protocol to talk to USB hosts.
Tested-by: Jeff Garzik <jeff@garzik.org>
Cc: Jiang Dejun <a5652c@motorola.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/moto_modem.c')
-rw-r--r-- | drivers/usb/serial/moto_modem.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/usb/serial/moto_modem.c b/drivers/usb/serial/moto_modem.c new file mode 100644 index 0000000..2e8e054 --- /dev/null +++ b/drivers/usb/serial/moto_modem.c @@ -0,0 +1,70 @@ +/* + * Motorola USB Phone driver + * + * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * {sigh} + * Mororola should be using the CDC ACM USB spec, but instead + * they try to just "do their own thing"... This driver should handle a + * few phones in which a basic "dumb serial connection" is needed to be + * able to get a connection through to them. + */ + +#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> + +static struct usb_device_id id_table [] = { + { USB_DEVICE(0x05c6, 0x3197) }, /* unknown Motorola phone */ + { USB_DEVICE(0x0c44, 0x0022) }, /* unknown Mororola phone */ + { USB_DEVICE(0x22b8, 0x2a64) }, /* Motorola KRZR K1m */ + { }, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +static struct usb_driver moto_driver = { + .name = "moto-modem", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .id_table = id_table, + .no_dynamic_id = 1, +}; + +static struct usb_serial_driver moto_device = { + .driver = { + .owner = THIS_MODULE, + .name = "moto-modem", + }, + .id_table = id_table, + .num_ports = 1, +}; + +static int __init moto_init(void) +{ + int retval; + + retval = usb_serial_register(&moto_device); + if (retval) + return retval; + retval = usb_register(&moto_driver); + if (retval) + usb_serial_deregister(&moto_device); + return retval; +} + +static void __exit moto_exit(void) +{ + usb_deregister(&moto_driver); + usb_serial_deregister(&moto_device); +} + +module_init(moto_init); +module_exit(moto_exit); +MODULE_LICENSE("GPL"); |