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 "smscoreapi.h"
24 #include <linux/kernel.h>
25 #include <linux/init.h>
26 #include <linux/usb.h>
27 #include <linux/firmware.h>
28 #include <linux/slab.h>
29 #include <linux/module.h>
30 #include <media/media-device.h>
32 #include "sms-cards.h"
33 #include "smsendian.h"
35 #define USB1_BUFFER_SIZE 0x1000
36 #define USB2_BUFFER_SIZE 0x2000
38 #define MAX_BUFFERS 50
41 struct smsusb_device_t;
50 struct list_head entry;
51 struct smscore_buffer_t *cb;
52 struct smsusb_device_t *dev;
56 /* For the bottom half */
57 struct work_struct wq;
60 struct smsusb_device_t {
61 struct usb_device *udev;
62 struct smscore_device_t *coredev;
64 struct smsusb_urb_t surbs[MAX_URBS];
66 int response_alignment;
71 enum smsusb_state state;
74 static int smsusb_submit_urb(struct smsusb_device_t *dev,
75 struct smsusb_urb_t *surb);
78 * Completing URB's callback handler - bottom half (process context)
79 * submits the URB prepared on smsusb_onresponse()
81 static void do_submit_urb(struct work_struct *work)
83 struct smsusb_urb_t *surb = container_of(work, struct smsusb_urb_t, wq);
84 struct smsusb_device_t *dev = surb->dev;
86 smsusb_submit_urb(dev, surb);
90 * Completing URB's callback handler - top half (interrupt context)
91 * adds completing sms urb to the global surbs list and activtes the worker
93 * IMPORTANT - blocking functions must not be called from here !!!
95 * @param urb pointer to a completing urb object
97 static void smsusb_onresponse(struct urb *urb)
99 struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context;
100 struct smsusb_device_t *dev = surb->dev;
102 if (urb->status == -ESHUTDOWN) {
103 pr_err("error, urb status %d (-ESHUTDOWN), %d bytes\n",
104 urb->status, urb->actual_length);
108 if ((urb->actual_length > 0) && (urb->status == 0)) {
109 struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)surb->cb->p;
111 smsendian_handle_message_header(phdr);
112 if (urb->actual_length >= phdr->msg_length) {
113 surb->cb->size = phdr->msg_length;
115 if (dev->response_alignment &&
116 (phdr->msg_flags & MSG_HDR_FLAG_SPLIT_MSG)) {
119 dev->response_alignment +
120 ((phdr->msg_flags >> 8) & 3);
123 if (((int) phdr->msg_length +
124 surb->cb->offset) > urb->actual_length) {
125 pr_err("invalid response msglen %d offset %d size %d\n",
129 goto exit_and_resubmit;
132 /* move buffer pointer and
133 * copy header to its new location */
134 memcpy((char *) phdr + surb->cb->offset,
135 phdr, sizeof(struct sms_msg_hdr));
137 surb->cb->offset = 0;
139 pr_debug("received %s(%d) size: %d\n",
140 smscore_translate_msg(phdr->msg_type),
141 phdr->msg_type, phdr->msg_length);
143 smsendian_handle_rx_message((struct sms_msg_data *) phdr);
145 smscore_onresponse(dev->coredev, surb->cb);
148 pr_err("invalid response msglen %d actual %d\n",
149 phdr->msg_length, urb->actual_length);
152 pr_err("error, urb status %d, %d bytes\n",
153 urb->status, urb->actual_length);
157 INIT_WORK(&surb->wq, do_submit_urb);
158 schedule_work(&surb->wq);
161 static int smsusb_submit_urb(struct smsusb_device_t *dev,
162 struct smsusb_urb_t *surb)
165 /* This function can sleep */
166 surb->cb = smscore_getbuffer(dev->coredev);
168 pr_err("smscore_getbuffer(...) returned NULL\n");
176 usb_rcvbulkpipe(dev->udev, dev->in_ep),
182 surb->urb.transfer_flags |= URB_FREE_BUFFER;
184 return usb_submit_urb(&surb->urb, GFP_ATOMIC);
187 static void smsusb_stop_streaming(struct smsusb_device_t *dev)
191 for (i = 0; i < MAX_URBS; i++) {
192 usb_kill_urb(&dev->surbs[i].urb);
194 if (dev->surbs[i].cb) {
195 smscore_putbuffer(dev->coredev, dev->surbs[i].cb);
196 dev->surbs[i].cb = NULL;
201 static int smsusb_start_streaming(struct smsusb_device_t *dev)
205 for (i = 0; i < MAX_URBS; i++) {
206 rc = smsusb_submit_urb(dev, &dev->surbs[i]);
208 pr_err("smsusb_submit_urb(...) failed\n");
209 smsusb_stop_streaming(dev);
217 static int smsusb_sendrequest(void *context, void *buffer, size_t size)
219 struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
220 struct sms_msg_hdr *phdr;
223 if (dev->state != SMSUSB_ACTIVE) {
224 pr_debug("Device not active yet\n");
228 phdr = kmemdup(buffer, size, GFP_KERNEL);
232 pr_debug("sending %s(%d) size: %d\n",
233 smscore_translate_msg(phdr->msg_type), phdr->msg_type,
236 smsendian_handle_tx_message((struct sms_msg_data *) phdr);
237 smsendian_handle_message_header((struct sms_msg_hdr *)phdr);
238 ret = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
239 phdr, size, &dummy, 1000);
245 static char *smsusb1_fw_lkup[] = {
246 "dvbt_stellar_usb.inp",
247 "dvbh_stellar_usb.inp",
248 "tdmb_stellar_usb.inp",
250 "dvbt_bda_stellar_usb.inp",
253 static inline char *sms_get_fw_name(int mode, int board_id)
255 char **fw = sms_get_board(board_id)->fw;
256 return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode];
259 static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id)
261 const struct firmware *fw;
267 id = sms_get_board(board_id)->default_mode;
269 if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) {
270 pr_err("invalid firmware id specified %d\n", id);
274 fw_filename = sms_get_fw_name(id, board_id);
276 rc = request_firmware(&fw, fw_filename, &udev->dev);
278 pr_warn("failed to open '%s' mode %d, trying again with default firmware\n",
281 fw_filename = smsusb1_fw_lkup[id];
282 rc = request_firmware(&fw, fw_filename, &udev->dev);
284 pr_warn("failed to open '%s' mode %d\n",
291 fw_buffer = kmalloc(fw->size, GFP_KERNEL);
293 memcpy(fw_buffer, fw->data, fw->size);
295 rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2),
296 fw_buffer, fw->size, &dummy, 1000);
298 pr_debug("sent %zu(%d) bytes, rc %d\n", fw->size, dummy, rc);
302 pr_err("failed to allocate firmware buffer\n");
305 pr_debug("read FW %s, size=%zu\n", fw_filename, fw->size);
307 release_firmware(fw);
312 static void smsusb1_detectmode(void *context, int *mode)
314 char *product_string =
315 ((struct smsusb_device_t *) context)->udev->product;
317 *mode = DEVICE_MODE_NONE;
319 if (!product_string) {
320 product_string = "none";
321 pr_err("product string not found\n");
322 } else if (strstr(product_string, "DVBH"))
324 else if (strstr(product_string, "BDA"))
326 else if (strstr(product_string, "DVBT"))
328 else if (strstr(product_string, "TDMB"))
331 pr_debug("%d \"%s\"\n", *mode, product_string);
334 static int smsusb1_setmode(void *context, int mode)
336 struct sms_msg_hdr msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK,
337 sizeof(struct sms_msg_hdr), 0 };
339 if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) {
340 pr_err("invalid firmware id specified %d\n", mode);
344 return smsusb_sendrequest(context, &msg, sizeof(msg));
347 static void smsusb_term_device(struct usb_interface *intf)
349 struct smsusb_device_t *dev = usb_get_intfdata(intf);
352 dev->state = SMSUSB_DISCONNECTED;
354 smsusb_stop_streaming(dev);
356 /* unregister from smscore */
358 smscore_unregister_device(dev->coredev);
360 pr_debug("device 0x%p destroyed\n", dev);
364 usb_set_intfdata(intf, NULL);
367 static void *siano_media_device_register(struct smsusb_device_t *dev,
370 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
371 struct media_device *mdev;
372 struct usb_device *udev = dev->udev;
373 struct sms_board *board = sms_get_board(board_id);
376 mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
380 media_device_usb_init(mdev, udev, board->name);
382 ret = media_device_register(mdev);
384 media_device_cleanup(mdev);
389 pr_info("media controller created\n");
397 static int smsusb_init_device(struct usb_interface *intf, int board_id)
399 struct smsdevice_params_t params;
400 struct smsusb_device_t *dev;
405 /* create device object */
406 dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL);
410 memset(¶ms, 0, sizeof(params));
411 usb_set_intfdata(intf, dev);
412 dev->udev = interface_to_usbdev(intf);
413 dev->state = SMSUSB_DISCONNECTED;
415 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
416 struct usb_endpoint_descriptor *desc =
417 &intf->cur_altsetting->endpoint[i].desc;
419 if (desc->bEndpointAddress & USB_DIR_IN) {
420 dev->in_ep = desc->bEndpointAddress;
421 in_maxp = usb_endpoint_maxp(desc);
423 dev->out_ep = desc->bEndpointAddress;
427 pr_debug("in_ep = %02x, out_ep = %02x\n", dev->in_ep, dev->out_ep);
428 if (!dev->in_ep || !dev->out_ep) { /* Missing endpoints? */
429 smsusb_term_device(intf);
433 params.device_type = sms_get_board(board_id)->type;
435 switch (params.device_type) {
437 dev->buffer_size = USB1_BUFFER_SIZE;
439 params.setmode_handler = smsusb1_setmode;
440 params.detectmode_handler = smsusb1_detectmode;
442 case SMS_UNKNOWN_TYPE:
443 pr_err("Unspecified sms device type!\n");
446 dev->buffer_size = USB2_BUFFER_SIZE;
447 dev->response_alignment = in_maxp - sizeof(struct sms_msg_hdr);
449 params.flags |= SMS_DEVICE_FAMILY2;
453 params.device = &dev->udev->dev;
454 params.usb_device = dev->udev;
455 params.buffer_size = dev->buffer_size;
456 params.num_buffers = MAX_BUFFERS;
457 params.sendrequest_handler = smsusb_sendrequest;
458 params.context = dev;
459 usb_make_path(dev->udev, params.devpath, sizeof(params.devpath));
461 mdev = siano_media_device_register(dev, board_id);
463 /* register in smscore */
464 rc = smscore_register_device(¶ms, &dev->coredev, 0, mdev);
466 pr_err("smscore_register_device(...) failed, rc %d\n", rc);
467 smsusb_term_device(intf);
468 #ifdef CONFIG_MEDIA_CONTROLLER_DVB
469 media_device_unregister(mdev);
475 smscore_set_board_id(dev->coredev, board_id);
477 dev->coredev->is_usb_device = true;
479 /* initialize urbs */
480 for (i = 0; i < MAX_URBS; i++) {
481 dev->surbs[i].dev = dev;
482 usb_init_urb(&dev->surbs[i].urb);
485 pr_debug("smsusb_start_streaming(...).\n");
486 rc = smsusb_start_streaming(dev);
488 pr_err("smsusb_start_streaming(...) failed\n");
489 smsusb_term_device(intf);
493 dev->state = SMSUSB_ACTIVE;
495 rc = smscore_start_device(dev->coredev);
497 pr_err("smscore_start_device(...) failed\n");
498 smsusb_term_device(intf);
502 pr_debug("device 0x%p created\n", dev);
507 static int smsusb_probe(struct usb_interface *intf,
508 const struct usb_device_id *id)
510 struct usb_device *udev = interface_to_usbdev(intf);
514 pr_info("board id=%lu, interface number %d\n",
516 intf->cur_altsetting->desc.bInterfaceNumber);
518 if (sms_get_board(id->driver_info)->intf_num !=
519 intf->cur_altsetting->desc.bInterfaceNumber) {
520 pr_debug("interface %d won't be used. Expecting interface %d to popup\n",
521 intf->cur_altsetting->desc.bInterfaceNumber,
522 sms_get_board(id->driver_info)->intf_num);
526 if (intf->num_altsetting > 1) {
527 rc = usb_set_interface(udev,
528 intf->cur_altsetting->desc.bInterfaceNumber,
531 pr_err("usb_set_interface failed, rc %d\n", rc);
536 pr_debug("smsusb_probe %d\n",
537 intf->cur_altsetting->desc.bInterfaceNumber);
538 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
539 pr_debug("endpoint %d %02x %02x %d\n", i,
540 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
541 intf->cur_altsetting->endpoint[i].desc.bmAttributes,
542 intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
543 if (intf->cur_altsetting->endpoint[i].desc.bEndpointAddress &
545 rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev,
546 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress));
548 rc = usb_clear_halt(udev, usb_sndbulkpipe(udev,
549 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress));
551 if ((udev->actconfig->desc.bNumInterfaces == 2) &&
552 (intf->cur_altsetting->desc.bInterfaceNumber == 0)) {
553 pr_debug("rom interface 0 is not used\n");
557 if (id->driver_info == SMS1XXX_BOARD_SIANO_STELLAR_ROM) {
558 /* Detected a Siano Stellar uninitialized */
560 snprintf(devpath, sizeof(devpath), "usb\\%d-%s",
561 udev->bus->busnum, udev->devpath);
562 pr_info("stellar device in cold state was found at %s.\n",
564 rc = smsusb1_load_firmware(
565 udev, smscore_registry_getmode(devpath),
568 /* This device will reset and gain another USB ID */
570 pr_info("stellar device now in warm state\n");
572 pr_err("Failed to put stellar in warm state. Error: %d\n",
577 rc = smsusb_init_device(intf, id->driver_info);
580 pr_info("Device initialized with return code %d\n", rc);
581 sms_board_load_modules(id->driver_info);
585 static void smsusb_disconnect(struct usb_interface *intf)
587 smsusb_term_device(intf);
590 static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg)
592 struct smsusb_device_t *dev = usb_get_intfdata(intf);
593 printk(KERN_INFO "%s Entering status %d.\n", __func__, msg.event);
594 dev->state = SMSUSB_SUSPENDED;
595 /*smscore_set_power_mode(dev, SMS_POWER_MODE_SUSPENDED);*/
596 smsusb_stop_streaming(dev);
600 static int smsusb_resume(struct usb_interface *intf)
603 struct smsusb_device_t *dev = usb_get_intfdata(intf);
604 struct usb_device *udev = interface_to_usbdev(intf);
606 printk(KERN_INFO "%s Entering.\n", __func__);
607 usb_clear_halt(udev, usb_rcvbulkpipe(udev, dev->in_ep));
608 usb_clear_halt(udev, usb_sndbulkpipe(udev, dev->out_ep));
610 for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
611 printk(KERN_INFO "endpoint %d %02x %02x %d\n", i,
612 intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
613 intf->cur_altsetting->endpoint[i].desc.bmAttributes,
614 intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
616 if (intf->num_altsetting > 0) {
617 rc = usb_set_interface(udev,
618 intf->cur_altsetting->desc.
619 bInterfaceNumber, 0);
621 printk(KERN_INFO "%s usb_set_interface failed, rc %d\n",
627 smsusb_start_streaming(dev);
631 static const struct usb_device_id smsusb_id_table[] = {
632 /* This device is only present before firmware load */
633 { USB_DEVICE(0x187f, 0x0010),
634 .driver_info = SMS1XXX_BOARD_SIANO_STELLAR_ROM },
635 /* This device pops up after firmware load */
636 { USB_DEVICE(0x187f, 0x0100),
637 .driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
639 { USB_DEVICE(0x187f, 0x0200),
640 .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
641 { USB_DEVICE(0x187f, 0x0201),
642 .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
643 { USB_DEVICE(0x187f, 0x0300),
644 .driver_info = SMS1XXX_BOARD_SIANO_VEGA },
645 { USB_DEVICE(0x2040, 0x1700),
646 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
647 { USB_DEVICE(0x2040, 0x1800),
648 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
649 { USB_DEVICE(0x2040, 0x1801),
650 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
651 { USB_DEVICE(0x2040, 0x2000),
652 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
653 { USB_DEVICE(0x2040, 0x2009),
654 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
655 { USB_DEVICE(0x2040, 0x200a),
656 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
657 { USB_DEVICE(0x2040, 0x2010),
658 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
659 { USB_DEVICE(0x2040, 0x2011),
660 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
661 { USB_DEVICE(0x2040, 0x2019),
662 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
663 { USB_DEVICE(0x2040, 0x5500),
664 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
665 { USB_DEVICE(0x2040, 0x5510),
666 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
667 { USB_DEVICE(0x2040, 0x5520),
668 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
669 { USB_DEVICE(0x2040, 0x5530),
670 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
671 { USB_DEVICE(0x2040, 0x5580),
672 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
673 { USB_DEVICE(0x2040, 0x5590),
674 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
675 { USB_DEVICE(0x187f, 0x0202),
676 .driver_info = SMS1XXX_BOARD_SIANO_NICE },
677 { USB_DEVICE(0x187f, 0x0301),
678 .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
679 { USB_DEVICE(0x2040, 0xb900),
680 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
681 { USB_DEVICE(0x2040, 0xb910),
682 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
683 { USB_DEVICE(0x2040, 0xb980),
684 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
685 { USB_DEVICE(0x2040, 0xb990),
686 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
687 { USB_DEVICE(0x2040, 0xc000),
688 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
689 { USB_DEVICE(0x2040, 0xc010),
690 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
691 { USB_DEVICE(0x2040, 0xc080),
692 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
693 { USB_DEVICE(0x2040, 0xc090),
694 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
695 { USB_DEVICE(0x2040, 0xc0a0),
696 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
697 { USB_DEVICE(0x2040, 0xf5a0),
698 .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
699 { USB_DEVICE(0x187f, 0x0202),
700 .driver_info = SMS1XXX_BOARD_SIANO_NICE },
701 { USB_DEVICE(0x187f, 0x0301),
702 .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
703 { USB_DEVICE(0x187f, 0x0302),
704 .driver_info = SMS1XXX_BOARD_SIANO_VENICE },
705 { USB_DEVICE(0x187f, 0x0310),
706 .driver_info = SMS1XXX_BOARD_SIANO_MING },
707 { USB_DEVICE(0x187f, 0x0500),
708 .driver_info = SMS1XXX_BOARD_SIANO_PELE },
709 { USB_DEVICE(0x187f, 0x0600),
710 .driver_info = SMS1XXX_BOARD_SIANO_RIO },
711 { USB_DEVICE(0x187f, 0x0700),
712 .driver_info = SMS1XXX_BOARD_SIANO_DENVER_2160 },
713 { USB_DEVICE(0x187f, 0x0800),
714 .driver_info = SMS1XXX_BOARD_SIANO_DENVER_1530 },
715 { USB_DEVICE(0x19D2, 0x0086),
716 .driver_info = SMS1XXX_BOARD_ZTE_DVB_DATA_CARD },
717 { USB_DEVICE(0x19D2, 0x0078),
718 .driver_info = SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD },
719 { USB_DEVICE(0x3275, 0x0080),
720 .driver_info = SMS1XXX_BOARD_SIANO_RIO },
721 { USB_DEVICE(0x2013, 0x0257),
722 .driver_info = SMS1XXX_BOARD_PCTV_77E },
723 { } /* Terminating entry */
726 MODULE_DEVICE_TABLE(usb, smsusb_id_table);
728 static struct usb_driver smsusb_driver = {
730 .probe = smsusb_probe,
731 .disconnect = smsusb_disconnect,
732 .id_table = smsusb_id_table,
734 .suspend = smsusb_suspend,
735 .resume = smsusb_resume,
738 module_usb_driver(smsusb_driver);
740 MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
741 MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
742 MODULE_LICENSE("GPL");