1 /****************************************************************
3 Siano Mobile Silicon, Inc.
4 MDTV receiver kernel modules.
5 Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat
7 This program is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ****************************************************************/
22 #include <linux/kernel.h>
23 #include <linux/init.h>
24 #include <linux/usb.h>
25 #include <linux/firmware.h>
26 #include <linux/slab.h>
27 #include <linux/module.h>
29 #include "smscoreapi.h"
30 #include "sms-cards.h"
31 #include "smsendian.h"
34 module_param_named(debug
, sms_dbg
, int, 0644);
35 MODULE_PARM_DESC(debug
, "set debug level (info=1, adv=2 (or-able))");
37 #define USB1_BUFFER_SIZE 0x1000
38 #define USB2_BUFFER_SIZE 0x2000
40 #define MAX_BUFFERS 50
43 struct smsusb_device_t
;
52 struct list_head entry
;
53 struct smscore_buffer_t
*cb
;
54 struct smsusb_device_t
*dev
;
59 struct smsusb_device_t
{
60 struct usb_device
*udev
;
61 struct smscore_device_t
*coredev
;
63 struct smsusb_urb_t surbs
[MAX_URBS
];
65 int response_alignment
;
70 enum smsusb_state state
;
73 static int smsusb_submit_urb(struct smsusb_device_t
*dev
,
74 struct smsusb_urb_t
*surb
);
77 * Completing URB's callback handler - top half (interrupt context)
78 * adds completing sms urb to the global surbs list and activtes the worker
80 * IMPORTANT - blocking functions must not be called from here !!!
82 * @param urb pointer to a completing urb object
84 static void smsusb_onresponse(struct urb
*urb
)
86 struct smsusb_urb_t
*surb
= (struct smsusb_urb_t
*) urb
->context
;
87 struct smsusb_device_t
*dev
= surb
->dev
;
89 if (urb
->status
== -ESHUTDOWN
) {
90 sms_err("error, urb status %d (-ESHUTDOWN), %d bytes",
91 urb
->status
, urb
->actual_length
);
95 if ((urb
->actual_length
> 0) && (urb
->status
== 0)) {
96 struct sms_msg_hdr
*phdr
= (struct sms_msg_hdr
*)surb
->cb
->p
;
98 smsendian_handle_message_header(phdr
);
99 if (urb
->actual_length
>= phdr
->msg_length
) {
100 surb
->cb
->size
= phdr
->msg_length
;
102 if (dev
->response_alignment
&&
103 (phdr
->msg_flags
& MSG_HDR_FLAG_SPLIT_MSG
)) {
106 dev
->response_alignment
+
107 ((phdr
->msg_flags
>> 8) & 3);
110 if (((int) phdr
->msg_length
+
111 surb
->cb
->offset
) > urb
->actual_length
) {
112 sms_err("invalid response "
113 "msglen %d offset %d "
118 goto exit_and_resubmit
;
121 /* move buffer pointer and
122 * copy header to its new location */
123 memcpy((char *) phdr
+ surb
->cb
->offset
,
124 phdr
, sizeof(struct sms_msg_hdr
));
126 surb
->cb
->offset
= 0;
128 sms_debug("received %s(%d) size: %d",
129 smscore_translate_msg(phdr
->msg_type
),
130 phdr
->msg_type
, phdr
->msg_length
);
132 smsendian_handle_rx_message((struct sms_msg_data
*) phdr
);
134 smscore_onresponse(dev
->coredev
, surb
->cb
);
137 sms_err("invalid response "
138 "msglen %d actual %d",
139 phdr
->msg_length
, urb
->actual_length
);
142 sms_err("error, urb status %d, %d bytes",
143 urb
->status
, urb
->actual_length
);
147 smsusb_submit_urb(dev
, surb
);
150 static int smsusb_submit_urb(struct smsusb_device_t
*dev
,
151 struct smsusb_urb_t
*surb
)
154 surb
->cb
= smscore_getbuffer(dev
->coredev
);
156 sms_err("smscore_getbuffer(...) returned NULL");
164 usb_rcvbulkpipe(dev
->udev
, dev
->in_ep
),
170 surb
->urb
.transfer_dma
= surb
->cb
->phys
;
171 surb
->urb
.transfer_flags
|= URB_NO_TRANSFER_DMA_MAP
;
173 return usb_submit_urb(&surb
->urb
, GFP_ATOMIC
);
176 static void smsusb_stop_streaming(struct smsusb_device_t
*dev
)
180 for (i
= 0; i
< MAX_URBS
; i
++) {
181 usb_kill_urb(&dev
->surbs
[i
].urb
);
183 if (dev
->surbs
[i
].cb
) {
184 smscore_putbuffer(dev
->coredev
, dev
->surbs
[i
].cb
);
185 dev
->surbs
[i
].cb
= NULL
;
190 static int smsusb_start_streaming(struct smsusb_device_t
*dev
)
194 for (i
= 0; i
< MAX_URBS
; i
++) {
195 rc
= smsusb_submit_urb(dev
, &dev
->surbs
[i
]);
197 sms_err("smsusb_submit_urb(...) failed");
198 smsusb_stop_streaming(dev
);
206 static int smsusb_sendrequest(void *context
, void *buffer
, size_t size
)
208 struct smsusb_device_t
*dev
= (struct smsusb_device_t
*) context
;
209 struct sms_msg_hdr
*phdr
= (struct sms_msg_hdr
*) buffer
;
212 if (dev
->state
!= SMSUSB_ACTIVE
)
215 sms_debug("sending %s(%d) size: %d",
216 smscore_translate_msg(phdr
->msg_type
), phdr
->msg_type
,
219 smsendian_handle_tx_message((struct sms_msg_data
*) phdr
);
220 smsendian_handle_message_header((struct sms_msg_hdr
*)buffer
);
221 return usb_bulk_msg(dev
->udev
, usb_sndbulkpipe(dev
->udev
, 2),
222 buffer
, size
, &dummy
, 1000);
225 static char *smsusb1_fw_lkup
[] = {
226 "dvbt_stellar_usb.inp",
227 "dvbh_stellar_usb.inp",
228 "tdmb_stellar_usb.inp",
230 "dvbt_bda_stellar_usb.inp",
233 static inline char *sms_get_fw_name(int mode
, int board_id
)
235 char **fw
= sms_get_board(board_id
)->fw
;
236 return (fw
&& fw
[mode
]) ? fw
[mode
] : smsusb1_fw_lkup
[mode
];
239 static int smsusb1_load_firmware(struct usb_device
*udev
, int id
, int board_id
)
241 const struct firmware
*fw
;
246 if (id
< DEVICE_MODE_DVBT
|| id
> DEVICE_MODE_DVBT_BDA
) {
247 sms_err("invalid firmware id specified %d", id
);
251 fw_filename
= sms_get_fw_name(id
, board_id
);
253 rc
= request_firmware(&fw
, fw_filename
, &udev
->dev
);
255 sms_warn("failed to open \"%s\" mode %d, "
256 "trying again with default firmware", fw_filename
, id
);
258 fw_filename
= smsusb1_fw_lkup
[id
];
259 rc
= request_firmware(&fw
, fw_filename
, &udev
->dev
);
261 sms_warn("failed to open \"%s\" mode %d",
268 fw_buffer
= kmalloc(fw
->size
, GFP_KERNEL
);
270 memcpy(fw_buffer
, fw
->data
, fw
->size
);
272 rc
= usb_bulk_msg(udev
, usb_sndbulkpipe(udev
, 2),
273 fw_buffer
, fw
->size
, &dummy
, 1000);
275 sms_info("sent %zd(%d) bytes, rc %d", fw
->size
, dummy
, rc
);
279 sms_err("failed to allocate firmware buffer");
282 sms_info("read FW %s, size=%zd", fw_filename
, fw
->size
);
284 release_firmware(fw
);
289 static void smsusb1_detectmode(void *context
, int *mode
)
291 char *product_string
=
292 ((struct smsusb_device_t
*) context
)->udev
->product
;
294 *mode
= DEVICE_MODE_NONE
;
296 if (!product_string
) {
297 product_string
= "none";
298 sms_err("product string not found");
299 } else if (strstr(product_string
, "DVBH"))
301 else if (strstr(product_string
, "BDA"))
303 else if (strstr(product_string
, "DVBT"))
305 else if (strstr(product_string
, "TDMB"))
308 sms_info("%d \"%s\"", *mode
, product_string
);
311 static int smsusb1_setmode(void *context
, int mode
)
313 struct sms_msg_hdr msg
= { MSG_SW_RELOAD_REQ
, 0, HIF_TASK
,
314 sizeof(struct sms_msg_hdr
), 0 };
316 if (mode
< DEVICE_MODE_DVBT
|| mode
> DEVICE_MODE_DVBT_BDA
) {
317 sms_err("invalid firmware id specified %d", mode
);
321 return smsusb_sendrequest(context
, &msg
, sizeof(msg
));
324 static void smsusb_term_device(struct usb_interface
*intf
)
326 struct smsusb_device_t
*dev
= usb_get_intfdata(intf
);
329 dev
->state
= SMSUSB_DISCONNECTED
;
331 smsusb_stop_streaming(dev
);
333 /* unregister from smscore */
335 smscore_unregister_device(dev
->coredev
);
337 sms_info("device 0x%p destroyed", dev
);
341 usb_set_intfdata(intf
, NULL
);
344 static int smsusb_init_device(struct usb_interface
*intf
, int board_id
)
346 struct smsdevice_params_t params
;
347 struct smsusb_device_t
*dev
;
350 /* create device object */
351 dev
= kzalloc(sizeof(struct smsusb_device_t
), GFP_KERNEL
);
353 sms_err("kzalloc(sizeof(struct smsusb_device_t) failed");
357 memset(¶ms
, 0, sizeof(params
));
358 usb_set_intfdata(intf
, dev
);
359 dev
->udev
= interface_to_usbdev(intf
);
360 dev
->state
= SMSUSB_DISCONNECTED
;
362 params
.device_type
= sms_get_board(board_id
)->type
;
364 switch (params
.device_type
) {
366 dev
->buffer_size
= USB1_BUFFER_SIZE
;
368 params
.setmode_handler
= smsusb1_setmode
;
369 params
.detectmode_handler
= smsusb1_detectmode
;
371 case SMS_UNKNOWN_TYPE
:
372 sms_err("Unspecified sms device type!");
375 dev
->buffer_size
= USB2_BUFFER_SIZE
;
376 dev
->response_alignment
=
377 le16_to_cpu(dev
->udev
->ep_in
[1]->desc
.wMaxPacketSize
) -
378 sizeof(struct sms_msg_hdr
);
380 params
.flags
|= SMS_DEVICE_FAMILY2
;
384 for (i
= 0; i
< intf
->cur_altsetting
->desc
.bNumEndpoints
; i
++) {
385 if (intf
->cur_altsetting
->endpoint
[i
].desc
. bEndpointAddress
& USB_DIR_IN
)
386 dev
->in_ep
= intf
->cur_altsetting
->endpoint
[i
].desc
.bEndpointAddress
;
388 dev
->out_ep
= intf
->cur_altsetting
->endpoint
[i
].desc
.bEndpointAddress
;
391 sms_info("in_ep = %02x, out_ep = %02x",
392 dev
->in_ep
, dev
->out_ep
);
394 params
.device
= &dev
->udev
->dev
;
395 params
.buffer_size
= dev
->buffer_size
;
396 params
.num_buffers
= MAX_BUFFERS
;
397 params
.sendrequest_handler
= smsusb_sendrequest
;
398 params
.context
= dev
;
399 usb_make_path(dev
->udev
, params
.devpath
, sizeof(params
.devpath
));
401 /* register in smscore */
402 rc
= smscore_register_device(¶ms
, &dev
->coredev
);
404 sms_err("smscore_register_device(...) failed, rc %d", rc
);
405 smsusb_term_device(intf
);
409 smscore_set_board_id(dev
->coredev
, board_id
);
411 dev
->coredev
->is_usb_device
= true;
413 /* initialize urbs */
414 for (i
= 0; i
< MAX_URBS
; i
++) {
415 dev
->surbs
[i
].dev
= dev
;
416 usb_init_urb(&dev
->surbs
[i
].urb
);
419 sms_info("smsusb_start_streaming(...).");
420 rc
= smsusb_start_streaming(dev
);
422 sms_err("smsusb_start_streaming(...) failed");
423 smsusb_term_device(intf
);
427 dev
->state
= SMSUSB_ACTIVE
;
429 rc
= smscore_start_device(dev
->coredev
);
431 sms_err("smscore_start_device(...) failed");
432 smsusb_term_device(intf
);
436 sms_info("device 0x%p created", dev
);
441 static int smsusb_probe(struct usb_interface
*intf
,
442 const struct usb_device_id
*id
)
444 struct usb_device
*udev
= interface_to_usbdev(intf
);
448 sms_info("interface number %d",
449 intf
->cur_altsetting
->desc
.bInterfaceNumber
);
451 if (sms_get_board(id
->driver_info
)->intf_num
!=
452 intf
->cur_altsetting
->desc
.bInterfaceNumber
) {
453 sms_err("interface number is %d expecting %d",
454 sms_get_board(id
->driver_info
)->intf_num
,
455 intf
->cur_altsetting
->desc
.bInterfaceNumber
);
459 if (intf
->num_altsetting
> 1) {
460 rc
= usb_set_interface(udev
,
461 intf
->cur_altsetting
->desc
.bInterfaceNumber
,
464 sms_err("usb_set_interface failed, rc %d", rc
);
469 sms_info("smsusb_probe %d",
470 intf
->cur_altsetting
->desc
.bInterfaceNumber
);
471 for (i
= 0; i
< intf
->cur_altsetting
->desc
.bNumEndpoints
; i
++) {
472 sms_info("endpoint %d %02x %02x %d", i
,
473 intf
->cur_altsetting
->endpoint
[i
].desc
.bEndpointAddress
,
474 intf
->cur_altsetting
->endpoint
[i
].desc
.bmAttributes
,
475 intf
->cur_altsetting
->endpoint
[i
].desc
.wMaxPacketSize
);
476 if (intf
->cur_altsetting
->endpoint
[i
].desc
.bEndpointAddress
&
478 rc
= usb_clear_halt(udev
, usb_rcvbulkpipe(udev
,
479 intf
->cur_altsetting
->endpoint
[i
].desc
.bEndpointAddress
));
481 rc
= usb_clear_halt(udev
, usb_sndbulkpipe(udev
,
482 intf
->cur_altsetting
->endpoint
[i
].desc
.bEndpointAddress
));
484 if ((udev
->actconfig
->desc
.bNumInterfaces
== 2) &&
485 (intf
->cur_altsetting
->desc
.bInterfaceNumber
== 0)) {
486 sms_err("rom interface 0 is not used");
490 if (id
->driver_info
== SMS1XXX_BOARD_SIANO_STELLAR_ROM
) {
491 sms_info("stellar device was found.");
492 snprintf(devpath
, sizeof(devpath
), "usb\\%d-%s",
493 udev
->bus
->busnum
, udev
->devpath
);
494 sms_info("stellar device was found.");
495 return smsusb1_load_firmware(
496 udev
, smscore_registry_getmode(devpath
),
500 rc
= smsusb_init_device(intf
, id
->driver_info
);
501 sms_info("rc %d", rc
);
502 sms_board_load_modules(id
->driver_info
);
506 static void smsusb_disconnect(struct usb_interface
*intf
)
508 smsusb_term_device(intf
);
511 static int smsusb_suspend(struct usb_interface
*intf
, pm_message_t msg
)
513 struct smsusb_device_t
*dev
= usb_get_intfdata(intf
);
514 printk(KERN_INFO
"%s Entering status %d.\n", __func__
, msg
.event
);
515 dev
->state
= SMSUSB_SUSPENDED
;
516 /*smscore_set_power_mode(dev, SMS_POWER_MODE_SUSPENDED);*/
517 smsusb_stop_streaming(dev
);
521 static int smsusb_resume(struct usb_interface
*intf
)
524 struct smsusb_device_t
*dev
= usb_get_intfdata(intf
);
525 struct usb_device
*udev
= interface_to_usbdev(intf
);
527 printk(KERN_INFO
"%s Entering.\n", __func__
);
528 usb_clear_halt(udev
, usb_rcvbulkpipe(udev
, dev
->in_ep
));
529 usb_clear_halt(udev
, usb_sndbulkpipe(udev
, dev
->out_ep
));
531 for (i
= 0; i
< intf
->cur_altsetting
->desc
.bNumEndpoints
; i
++)
532 printk(KERN_INFO
"endpoint %d %02x %02x %d\n", i
,
533 intf
->cur_altsetting
->endpoint
[i
].desc
.bEndpointAddress
,
534 intf
->cur_altsetting
->endpoint
[i
].desc
.bmAttributes
,
535 intf
->cur_altsetting
->endpoint
[i
].desc
.wMaxPacketSize
);
537 if (intf
->num_altsetting
> 0) {
538 rc
= usb_set_interface(udev
,
539 intf
->cur_altsetting
->desc
.
540 bInterfaceNumber
, 0);
542 printk(KERN_INFO
"%s usb_set_interface failed, "
543 "rc %d\n", __func__
, rc
);
548 smsusb_start_streaming(dev
);
552 static const struct usb_device_id smsusb_id_table
[] = {
553 { USB_DEVICE(0x187f, 0x0010),
554 .driver_info
= SMS1XXX_BOARD_SIANO_STELLAR
},
555 { USB_DEVICE(0x187f, 0x0100),
556 .driver_info
= SMS1XXX_BOARD_SIANO_STELLAR
},
557 { USB_DEVICE(0x187f, 0x0200),
558 .driver_info
= SMS1XXX_BOARD_SIANO_NOVA_A
},
559 { USB_DEVICE(0x187f, 0x0201),
560 .driver_info
= SMS1XXX_BOARD_SIANO_NOVA_B
},
561 { USB_DEVICE(0x187f, 0x0300),
562 .driver_info
= SMS1XXX_BOARD_SIANO_VEGA
},
563 { USB_DEVICE(0x2040, 0x1700),
564 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT
},
565 { USB_DEVICE(0x2040, 0x1800),
566 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A
},
567 { USB_DEVICE(0x2040, 0x1801),
568 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B
},
569 { USB_DEVICE(0x2040, 0x2000),
570 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD
},
571 { USB_DEVICE(0x2040, 0x2009),
572 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2
},
573 { USB_DEVICE(0x2040, 0x200a),
574 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD
},
575 { USB_DEVICE(0x2040, 0x2010),
576 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD
},
577 { USB_DEVICE(0x2040, 0x2011),
578 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD
},
579 { USB_DEVICE(0x2040, 0x2019),
580 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD
},
581 { USB_DEVICE(0x2040, 0x5500),
582 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
583 { USB_DEVICE(0x2040, 0x5510),
584 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
585 { USB_DEVICE(0x2040, 0x5520),
586 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
587 { USB_DEVICE(0x2040, 0x5530),
588 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
589 { USB_DEVICE(0x2040, 0x5580),
590 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
591 { USB_DEVICE(0x2040, 0x5590),
592 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
593 { USB_DEVICE(0x187f, 0x0202),
594 .driver_info
= SMS1XXX_BOARD_SIANO_NICE
},
595 { USB_DEVICE(0x187f, 0x0301),
596 .driver_info
= SMS1XXX_BOARD_SIANO_VENICE
},
597 { USB_DEVICE(0x2040, 0xb900),
598 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
599 { USB_DEVICE(0x2040, 0xb910),
600 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
601 { USB_DEVICE(0x2040, 0xb980),
602 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
603 { USB_DEVICE(0x2040, 0xb990),
604 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
605 { USB_DEVICE(0x2040, 0xc000),
606 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
607 { USB_DEVICE(0x2040, 0xc010),
608 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
609 { USB_DEVICE(0x2040, 0xc080),
610 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
611 { USB_DEVICE(0x2040, 0xc090),
612 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
613 { USB_DEVICE(0x2040, 0xc0a0),
614 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
615 { USB_DEVICE(0x2040, 0xf5a0),
616 .driver_info
= SMS1XXX_BOARD_HAUPPAUGE_WINDHAM
},
617 { USB_DEVICE(0x187f, 0x0202),
618 .driver_info
= SMS1XXX_BOARD_SIANO_NICE
},
619 { USB_DEVICE(0x187f, 0x0301),
620 .driver_info
= SMS1XXX_BOARD_SIANO_VENICE
},
621 { USB_DEVICE(0x187f, 0x0302),
622 .driver_info
= SMS1XXX_BOARD_SIANO_VENICE
},
623 { USB_DEVICE(0x187f, 0x0310),
624 .driver_info
= SMS1XXX_BOARD_SIANO_MING
},
625 { USB_DEVICE(0x187f, 0x0500),
626 .driver_info
= SMS1XXX_BOARD_SIANO_PELE
},
627 { USB_DEVICE(0x187f, 0x0600),
628 .driver_info
= SMS1XXX_BOARD_SIANO_RIO
},
629 { USB_DEVICE(0x187f, 0x0700),
630 .driver_info
= SMS1XXX_BOARD_SIANO_DENVER_2160
},
631 { USB_DEVICE(0x187f, 0x0800),
632 .driver_info
= SMS1XXX_BOARD_SIANO_DENVER_1530
},
633 { USB_DEVICE(0x19D2, 0x0086),
634 .driver_info
= SMS1XXX_BOARD_ZTE_DVB_DATA_CARD
},
635 { USB_DEVICE(0x19D2, 0x0078),
636 .driver_info
= SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD
},
637 { } /* Terminating entry */
640 MODULE_DEVICE_TABLE(usb
, smsusb_id_table
);
642 static struct usb_driver smsusb_driver
= {
644 .probe
= smsusb_probe
,
645 .disconnect
= smsusb_disconnect
,
646 .id_table
= smsusb_id_table
,
648 .suspend
= smsusb_suspend
,
649 .resume
= smsusb_resume
,
652 module_usb_driver(smsusb_driver
);
654 MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
655 MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
656 MODULE_LICENSE("GPL");