[deliverable/linux.git] / drivers / media / dvb / siano / smsusb.c

/****************************************************************

Siano Mobile Silicon, Inc.
MDTV receiver kernel modules.
Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

 This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

****************************************************************/

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/usb.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/module.h>

#include "smscoreapi.h"
#include "sms-cards.h"
#include "smsendian.h"

static int sms_dbg;
module_param_named(debug, sms_dbg, int, 0644);
MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");

#define USB1_BUFFER_SIZE		0x1000
#define USB2_BUFFER_SIZE		0x4000

#define MAX_BUFFERS		50
#define MAX_URBS		10

struct smsusb_device_t;

struct smsusb_urb_t {
	struct smscore_buffer_t *cb;
	struct smsusb_device_t	*dev;

	struct urb urb;
};

struct smsusb_device_t {
	struct usb_device *udev;
	struct smscore_device_t *coredev;

	struct smsusb_urb_t 	surbs[MAX_URBS];

	int		response_alignment;
	int		buffer_size;
};

static int smsusb_submit_urb(struct smsusb_device_t *dev,
			     struct smsusb_urb_t *surb);

static void smsusb_onresponse(struct urb *urb)
{
	struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context;
	struct smsusb_device_t *dev = surb->dev;

	if (urb->status == -ESHUTDOWN) {
		sms_err("error, urb status %d (-ESHUTDOWN), %d bytes",
			urb->status, urb->actual_length);
		return;
	}

	if ((urb->actual_length > 0) && (urb->status == 0)) {
		struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)surb->cb->p;

		smsendian_handle_message_header(phdr);
		if (urb->actual_length >= phdr->msgLength) {
			surb->cb->size = phdr->msgLength;

			if (dev->response_alignment &&
			    (phdr->msgFlags & MSG_HDR_FLAG_SPLIT_MSG)) {

				surb->cb->offset =
					dev->response_alignment +
					((phdr->msgFlags >> 8) & 3);

				/* sanity check */
				if (((int) phdr->msgLength +
				     surb->cb->offset) > urb->actual_length) {
					sms_err("invalid response "
						"msglen %d offset %d "
						"size %d",
						phdr->msgLength,
						surb->cb->offset,
						urb->actual_length);
					goto exit_and_resubmit;
				}

				/* move buffer pointer and
				 * copy header to its new location */
				memcpy((char *) phdr + surb->cb->offset,
				       phdr, sizeof(struct SmsMsgHdr_ST));
			} else
				surb->cb->offset = 0;

			smscore_onresponse(dev->coredev, surb->cb);
			surb->cb = NULL;
		} else {
			sms_err("invalid response "
				"msglen %d actual %d",
				phdr->msgLength, urb->actual_length);
		}
	} else
		sms_err("error, urb status %d, %d bytes",
			urb->status, urb->actual_length);


exit_and_resubmit:
	smsusb_submit_urb(dev, surb);
}

static int smsusb_submit_urb(struct smsusb_device_t *dev,
			     struct smsusb_urb_t *surb)
{
	if (!surb->cb) {
		surb->cb = smscore_getbuffer(dev->coredev);
		if (!surb->cb) {
			sms_err("smscore_getbuffer(...) returned NULL");
			return -ENOMEM;
		}
	}

	usb_fill_bulk_urb(
		&surb->urb,
		dev->udev,
		usb_rcvbulkpipe(dev->udev, 0x81),
		surb->cb->p,
		dev->buffer_size,
		smsusb_onresponse,
		surb
	);
	surb->urb.transfer_dma = surb->cb->phys;
	surb->urb.transfer_flags |= URB_NO_TRANSFER_DMA_MAP;

	return usb_submit_urb(&surb->urb, GFP_ATOMIC);
}

static void smsusb_stop_streaming(struct smsusb_device_t *dev)
{
	int i;

	for (i = 0; i < MAX_URBS; i++) {
		usb_kill_urb(&dev->surbs[i].urb);

		if (dev->surbs[i].cb) {
			smscore_putbuffer(dev->coredev, dev->surbs[i].cb);
			dev->surbs[i].cb = NULL;
		}
	}
}

static int smsusb_start_streaming(struct smsusb_device_t *dev)
{
	int i, rc;

	for (i = 0; i < MAX_URBS; i++) {
		rc = smsusb_submit_urb(dev, &dev->surbs[i]);
		if (rc < 0) {
			sms_err("smsusb_submit_urb(...) failed");
			smsusb_stop_streaming(dev);
			break;
		}
	}

	return rc;
}

static int smsusb_sendrequest(void *context, void *buffer, size_t size)
{
	struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
	int dummy;

	smsendian_handle_message_header((struct SmsMsgHdr_ST *)buffer);
	return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
			    buffer, size, &dummy, 1000);
}

static char *smsusb1_fw_lkup[] = {
	"dvbt_stellar_usb.inp",
	"dvbh_stellar_usb.inp",
	"tdmb_stellar_usb.inp",
	"none",
	"dvbt_bda_stellar_usb.inp",
};

static inline char *sms_get_fw_name(int mode, int board_id)
{
	char **fw = sms_get_board(board_id)->fw;
	return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode];
}

static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id)
{
	const struct firmware *fw;
	u8 *fw_buffer;
	int rc, dummy;
	char *fw_filename;

	if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) {
		sms_err("invalid firmware id specified %d", id);
		return -EINVAL;
	}

	fw_filename = sms_get_fw_name(id, board_id);

	rc = request_firmware(&fw, fw_filename, &udev->dev);
	if (rc < 0) {
		sms_warn("failed to open \"%s\" mode %d, "
			 "trying again with default firmware", fw_filename, id);

		fw_filename = smsusb1_fw_lkup[id];
		rc = request_firmware(&fw, fw_filename, &udev->dev);
		if (rc < 0) {
			sms_warn("failed to open \"%s\" mode %d",
				 fw_filename, id);

			return rc;
		}
	}

	fw_buffer = kmalloc(fw->size, GFP_KERNEL);
	if (fw_buffer) {
		memcpy(fw_buffer, fw->data, fw->size);

		rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2),
				  fw_buffer, fw->size, &dummy, 1000);

		sms_info("sent %zd(%d) bytes, rc %d", fw->size, dummy, rc);

		kfree(fw_buffer);
	} else {
		sms_err("failed to allocate firmware buffer");
		rc = -ENOMEM;
	}
	sms_info("read FW %s, size=%zd", fw_filename, fw->size);

	release_firmware(fw);

	return rc;
}

static void smsusb1_detectmode(void *context, int *mode)
{
	char *product_string =
		((struct smsusb_device_t *) context)->udev->product;

	*mode = DEVICE_MODE_NONE;

	if (!product_string) {
		product_string = "none";
		sms_err("product string not found");
	} else if (strstr(product_string, "DVBH"))
		*mode = 1;
	else if (strstr(product_string, "BDA"))
		*mode = 4;
	else if (strstr(product_string, "DVBT"))
		*mode = 0;
	else if (strstr(product_string, "TDMB"))
		*mode = 2;

	sms_info("%d \"%s\"", *mode, product_string);
}

static int smsusb1_setmode(void *context, int mode)
{
	struct SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK,
			     sizeof(struct SmsMsgHdr_ST), 0 };

	if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) {
		sms_err("invalid firmware id specified %d", mode);
		return -EINVAL;
	}

	return smsusb_sendrequest(context, &Msg, sizeof(Msg));
}

static void smsusb_term_device(struct usb_interface *intf)
{
	struct smsusb_device_t *dev = usb_get_intfdata(intf);

	if (dev) {
		smsusb_stop_streaming(dev);

		/* unregister from smscore */
		if (dev->coredev)
			smscore_unregister_device(dev->coredev);

		sms_info("device %p destroyed", dev);
		kfree(dev);
	}

	usb_set_intfdata(intf, NULL);
}

static int smsusb_init_device(struct usb_interface *intf, int board_id)
{
	struct smsdevice_params_t params;
	struct smsusb_device_t *dev;
	int i, rc;

	/* create device object */
	dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL);
	if (!dev) {
		sms_err("kzalloc(sizeof(struct smsusb_device_t) failed");
		return -ENOMEM;
	}

	memset(&params, 0, sizeof(params));
	usb_set_intfdata(intf, dev);
	dev->udev = interface_to_usbdev(intf);

	params.device_type = sms_get_board(board_id)->type;

	switch (params.device_type) {
	case SMS_STELLAR:
		dev->buffer_size = USB1_BUFFER_SIZE;

		params.setmode_handler = smsusb1_setmode;
		params.detectmode_handler = smsusb1_detectmode;
		break;
	default:
		sms_err("Unspecified sms device type!");
		/* fall-thru */
	case SMS_NOVA_A0:
	case SMS_NOVA_B0:
	case SMS_VEGA:
		dev->buffer_size = USB2_BUFFER_SIZE;
		dev->response_alignment =
		    le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) -
		    sizeof(struct SmsMsgHdr_ST);

		params.flags |= SMS_DEVICE_FAMILY2;
		break;
	}

	params.device = &dev->udev->dev;
	params.buffer_size = dev->buffer_size;
	params.num_buffers = MAX_BUFFERS;
	params.sendrequest_handler = smsusb_sendrequest;
	params.context = dev;
	usb_make_path(dev->udev, params.devpath, sizeof(params.devpath));

	/* register in smscore */
	rc = smscore_register_device(&params, &dev->coredev);
	if (rc < 0) {
		sms_err("smscore_register_device(...) failed, rc %d", rc);
		smsusb_term_device(intf);
		return rc;
	}

	smscore_set_board_id(dev->coredev, board_id);

	/* initialize urbs */
	for (i = 0; i < MAX_URBS; i++) {
		dev->surbs[i].dev = dev;
		usb_init_urb(&dev->surbs[i].urb);
	}

	sms_info("smsusb_start_streaming(...).");
	rc = smsusb_start_streaming(dev);
	if (rc < 0) {
		sms_err("smsusb_start_streaming(...) failed");
		smsusb_term_device(intf);
		return rc;
	}

	rc = smscore_start_device(dev->coredev);
	if (rc < 0) {
		sms_err("smscore_start_device(...) failed");
		smsusb_term_device(intf);
		return rc;
	}

	sms_info("device %p created", dev);

	return rc;
}

static int __devinit smsusb_probe(struct usb_interface *intf,
			const struct usb_device_id *id)
{
	struct usb_device *udev = interface_to_usbdev(intf);
	char devpath[32];
	int i, rc;

	rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81));
	rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02));

	if (intf->num_altsetting > 0) {
		rc = usb_set_interface(
			udev, intf->cur_altsetting->desc.bInterfaceNumber, 0);
		if (rc < 0) {
			sms_err("usb_set_interface failed, rc %d", rc);
			return rc;
		}
	}

	sms_info("smsusb_probe %d",
	       intf->cur_altsetting->desc.bInterfaceNumber);
	for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
		sms_info("endpoint %d %02x %02x %d", i,
		       intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
		       intf->cur_altsetting->endpoint[i].desc.bmAttributes,
		       intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);

	if ((udev->actconfig->desc.bNumInterfaces == 2) &&
	    (intf->cur_altsetting->desc.bInterfaceNumber == 0)) {
		sms_err("rom interface 0 is not used");
		return -ENODEV;
	}

	if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
		snprintf(devpath, sizeof(devpath), "usb\\%d-%s",
			 udev->bus->busnum, udev->devpath);
		sms_info("stellar device was found.");
		return smsusb1_load_firmware(
				udev, smscore_registry_getmode(devpath),
				id->driver_info);
	}

	rc = smsusb_init_device(intf, id->driver_info);
	sms_info("rc %d", rc);
	sms_board_load_modules(id->driver_info);
	return rc;
}

static void smsusb_disconnect(struct usb_interface *intf)
{
	smsusb_term_device(intf);
}

static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg)
{
	struct smsusb_device_t *dev = usb_get_intfdata(intf);
	printk(KERN_INFO "%s: Entering status %d.\n", __func__, msg.event);
	smsusb_stop_streaming(dev);
	return 0;
}

static int smsusb_resume(struct usb_interface *intf)
{
	int rc, i;
	struct smsusb_device_t *dev = usb_get_intfdata(intf);
	struct usb_device *udev = interface_to_usbdev(intf);

	printk(KERN_INFO "%s: Entering.\n", __func__);
	usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81));
	usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02));

	for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
		printk(KERN_INFO "endpoint %d %02x %02x %d\n", i,
		       intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
		       intf->cur_altsetting->endpoint[i].desc.bmAttributes,
		       intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);

	if (intf->num_altsetting > 0) {
		rc = usb_set_interface(udev,
				       intf->cur_altsetting->desc.
				       bInterfaceNumber, 0);
		if (rc < 0) {
			printk(KERN_INFO "%s usb_set_interface failed, "
			       "rc %d\n", __func__, rc);
			return rc;
		}
	}

	smsusb_start_streaming(dev);
	return 0;
}

static const struct usb_device_id smsusb_id_table[] __devinitconst = {
	{ USB_DEVICE(0x187f, 0x0010),
		.driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
	{ USB_DEVICE(0x187f, 0x0100),
		.driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
	{ USB_DEVICE(0x187f, 0x0200),
		.driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
	{ USB_DEVICE(0x187f, 0x0201),
		.driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
	{ USB_DEVICE(0x187f, 0x0300),
		.driver_info = SMS1XXX_BOARD_SIANO_VEGA },
	{ USB_DEVICE(0x2040, 0x1700),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
	{ USB_DEVICE(0x2040, 0x1800),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
	{ USB_DEVICE(0x2040, 0x1801),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
	{ USB_DEVICE(0x2040, 0x2000),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	{ USB_DEVICE(0x2040, 0x2009),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
	{ USB_DEVICE(0x2040, 0x200a),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	{ USB_DEVICE(0x2040, 0x2010),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	{ USB_DEVICE(0x2040, 0x2011),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	{ USB_DEVICE(0x2040, 0x2019),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	{ USB_DEVICE(0x2040, 0x5500),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0x5510),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0x5520),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0x5530),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0x5580),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0x5590),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x187f, 0x0202),
		.driver_info = SMS1XXX_BOARD_SIANO_NICE },
	{ USB_DEVICE(0x187f, 0x0301),
		.driver_info = SMS1XXX_BOARD_SIANO_VENICE },
	{ USB_DEVICE(0x2040, 0xb900),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0xb910),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0xb980),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0xb990),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0xc000),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0xc010),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0xc080),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ USB_DEVICE(0x2040, 0xc090),
		.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	{ } /* Terminating entry */
	};

MODULE_DEVICE_TABLE(usb, smsusb_id_table);

static struct usb_driver smsusb_driver = {
	.name			= "smsusb",
	.probe			= smsusb_probe,
	.disconnect		= smsusb_disconnect,
	.id_table		= smsusb_id_table,

	.suspend		= smsusb_suspend,
	.resume			= smsusb_resume,
};

static int __init smsusb_module_init(void)
{
	int rc = usb_register(&smsusb_driver);
	if (rc)
		sms_err("usb_register failed. Error number %d", rc);

	sms_debug("");

	return rc;
}

static void __exit smsusb_module_exit(void)
{
	/* Regular USB Cleanup */
	usb_deregister(&smsusb_driver);
	sms_info("end");
}

module_init(smsusb_module_init);
module_exit(smsusb_module_exit);

MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
MODULE_LICENSE("GPL");
Commit	Line	Data
6d4e6972 US	1	/****************************************************************
	2
	3	Siano Mobile Silicon, Inc.
	4	MDTV receiver kernel modules.
	5	Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat
	6
	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.
	11
	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.
	16
	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/>.
	19
	20	****************************************************************/
8d4f9d0e	21
2e5c1ec8 MK	22	#include <linux/kernel.h>
2e5c1ec8 MK	23	#include <linux/init.h>
2e5c1ec8 MK	24	#include <linux/usb.h>
2e5c1ec8 MK	25	#include <linux/firmware.h>
5a0e3ad6	26	#include <linux/slab.h>
7a707b89	27	#include <linux/module.h>
2e5c1ec8	28
2e5c1ec8	29	#include "smscoreapi.h"
1c11d546	30	#include "sms-cards.h"
c7ce8d37	31	#include "smsendian.h"
2e5c1ec8	32
0d02efe4 MK	33	static int sms_dbg;
	34	module_param_named(debug, sms_dbg, int, 0644);
	35	MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))");
	36
2e5c1ec8 MK	37	#define USB1_BUFFER_SIZE 0x1000
	38	#define USB2_BUFFER_SIZE 0x4000
	39
	40	#define MAX_BUFFERS 50
	41	#define MAX_URBS 10
	42
18245e18	43	struct smsusb_device_t;
2e5c1ec8	44
18245e18 MK	45	struct smsusb_urb_t {
	46	struct smscore_buffer_t *cb;
	47	struct smsusb_device_t *dev;
2e5c1ec8	48
18245e18 MK	49	struct urb urb;
18245e18 MK	50	};
2e5c1ec8	51
18245e18	52	struct smsusb_device_t {
a83ccdd6	53	struct usb_device *udev;
18245e18	54	struct smscore_device_t *coredev;
2e5c1ec8	55
18245e18	56	struct smsusb_urb_t surbs[MAX_URBS];
2e5c1ec8	57
82237416 MK	58	int response_alignment;
82237416 MK	59	int buffer_size;
18245e18	60	};
2e5c1ec8	61
0c071f37 MK	62	static int smsusb_submit_urb(struct smsusb_device_t *dev,
0c071f37 MK	63	struct smsusb_urb_t *surb);
2e5c1ec8	64
0c071f37	65	static void smsusb_onresponse(struct urb *urb)
2e5c1ec8	66	{
18245e18 MK	67	struct smsusb_urb_t surb = (struct smsusb_urb_t ) urb->context;
18245e18 MK	68	struct smsusb_device_t *dev = surb->dev;
2e5c1ec8	69
8f12d0a4 US	70	if (urb->status == -ESHUTDOWN) {
8f12d0a4 US	71	sms_err("error, urb status %d (-ESHUTDOWN), %d bytes",
eb250942	72	urb->status, urb->actual_length);
2e5c1ec8 MK	73	return;
	74	}
	75
8f12d0a4 US	76	if ((urb->actual_length > 0) && (urb->status == 0)) {
8f12d0a4 US	77	struct SmsMsgHdr_ST phdr = (struct SmsMsgHdr_ST )surb->cb->p;
2e5c1ec8	78
9c9c68a8	79	smsendian_handle_message_header(phdr);
82237416	80	if (urb->actual_length >= phdr->msgLength) {
2e5c1ec8 MK	81	surb->cb->size = phdr->msgLength;
2e5c1ec8 MK	82
82237416 MK	83	if (dev->response_alignment &&
	84	(phdr->msgFlags & MSG_HDR_FLAG_SPLIT_MSG)) {
	85
	86	surb->cb->offset =
	87	dev->response_alignment +
	88	((phdr->msgFlags >> 8) & 3);
	89
	90	/* sanity check */
	91	if (((int) phdr->msgLength +
	92	surb->cb->offset) > urb->actual_length) {
eb250942 MK	93	sms_err("invalid response "
	94	"msglen %d offset %d "
	95	"size %d",
	96	phdr->msgLength,
	97	surb->cb->offset,
	98	urb->actual_length);
2e5c1ec8 MK	99	goto exit_and_resubmit;
	100	}
	101
82237416 MK	102	/* move buffer pointer and
82237416 MK	103	* copy header to its new location */
55ad310c	104	memcpy((char *) phdr + surb->cb->offset,
18245e18	105	phdr, sizeof(struct SmsMsgHdr_ST));
82237416	106	} else
2e5c1ec8 MK	107	surb->cb->offset = 0;
	108
	109	smscore_onresponse(dev->coredev, surb->cb);
	110	surb->cb = NULL;
82237416	111	} else {
eb250942 MK	112	sms_err("invalid response "
	113	"msglen %d actual %d",
	114	phdr->msgLength, urb->actual_length);
2e5c1ec8	115	}
8f12d0a4 US	116	} else
	117	sms_err("error, urb status %d, %d bytes",
	118	urb->status, urb->actual_length);
	119
2e5c1ec8 MK	120
	121	exit_and_resubmit:
	122	smsusb_submit_urb(dev, surb);
	123	}
	124
0c071f37 MK	125	static int smsusb_submit_urb(struct smsusb_device_t *dev,
0c071f37 MK	126	struct smsusb_urb_t *surb)
2e5c1ec8	127	{
82237416	128	if (!surb->cb) {
2e5c1ec8	129	surb->cb = smscore_getbuffer(dev->coredev);
82237416	130	if (!surb->cb) {
eb250942	131	sms_err("smscore_getbuffer(...) returned NULL");
2e5c1ec8 MK	132	return -ENOMEM;
	133	}
	134	}
	135
	136	usb_fill_bulk_urb(
	137	&surb->urb,
	138	dev->udev,
	139	usb_rcvbulkpipe(dev->udev, 0x81),
	140	surb->cb->p,
	141	dev->buffer_size,
	142	smsusb_onresponse,
	143	surb
	144	);
	145	surb->urb.transfer_dma = surb->cb->phys;
	146	surb->urb.transfer_flags \|= URB_NO_TRANSFER_DMA_MAP;
	147
	148	return usb_submit_urb(&surb->urb, GFP_ATOMIC);
	149	}
	150
0c071f37	151	static void smsusb_stop_streaming(struct smsusb_device_t *dev)
2e5c1ec8 MK	152	{
	153	int i;
	154
fa830e8a	155	for (i = 0; i < MAX_URBS; i++) {
2e5c1ec8 MK	156	usb_kill_urb(&dev->surbs[i].urb);
2e5c1ec8 MK	157
82237416	158	if (dev->surbs[i].cb) {
2e5c1ec8 MK	159	smscore_putbuffer(dev->coredev, dev->surbs[i].cb);
	160	dev->surbs[i].cb = NULL;
	161	}
	162	}
	163	}
	164
0c071f37	165	static int smsusb_start_streaming(struct smsusb_device_t *dev)
2e5c1ec8 MK	166	{
	167	int i, rc;
	168
fa830e8a	169	for (i = 0; i < MAX_URBS; i++) {
2e5c1ec8	170	rc = smsusb_submit_urb(dev, &dev->surbs[i]);
82237416	171	if (rc < 0) {
eb250942	172	sms_err("smsusb_submit_urb(...) failed");
2e5c1ec8 MK	173	smsusb_stop_streaming(dev);
	174	break;
	175	}
	176	}
	177
	178	return rc;
	179	}
	180
0c071f37	181	static int smsusb_sendrequest(void context, void buffer, size_t size)
2e5c1ec8	182	{
18245e18	183	struct smsusb_device_t dev = (struct smsusb_device_t ) context;
2e5c1ec8 MK	184	int dummy;
2e5c1ec8 MK	185
c7ce8d37	186	smsendian_handle_message_header((struct SmsMsgHdr_ST *)buffer);
82237416 MK	187	return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
82237416 MK	188	buffer, size, &dummy, 1000);
2e5c1ec8 MK	189	}
2e5c1ec8 MK	190
0c071f37	191	static char *smsusb1_fw_lkup[] = {
2e5c1ec8 MK	192	"dvbt_stellar_usb.inp",
	193	"dvbh_stellar_usb.inp",
	194	"tdmb_stellar_usb.inp",
	195	"none",
	196	"dvbt_bda_stellar_usb.inp",
	197	};
	198
1fbc3caf MK	199	static inline char *sms_get_fw_name(int mode, int board_id)
	200	{
	201	char **fw = sms_get_board(board_id)->fw;
	202	return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode];
	203	}
	204
	205	static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id)
2e5c1ec8 MK	206	{
2e5c1ec8 MK	207	const struct firmware *fw;
a83ccdd6	208	u8 *fw_buffer;
2e5c1ec8	209	int rc, dummy;
1fbc3caf	210	char *fw_filename;
2e5c1ec8	211
82237416	212	if (id < DEVICE_MODE_DVBT \|\| id > DEVICE_MODE_DVBT_BDA) {
eb250942	213	sms_err("invalid firmware id specified %d", id);
2e5c1ec8 MK	214	return -EINVAL;
	215	}
	216
1fbc3caf MK	217	fw_filename = sms_get_fw_name(id, board_id);
	218
	219	rc = request_firmware(&fw, fw_filename, &udev->dev);
82237416	220	if (rc < 0) {
1fbc3caf MK	221	sms_warn("failed to open \"%s\" mode %d, "
	222	"trying again with default firmware", fw_filename, id);
	223
	224	fw_filename = smsusb1_fw_lkup[id];
	225	rc = request_firmware(&fw, fw_filename, &udev->dev);
	226	if (rc < 0) {
	227	sms_warn("failed to open \"%s\" mode %d",
	228	fw_filename, id);
	229
	230	return rc;
	231	}
2e5c1ec8 MK	232	}
	233
	234	fw_buffer = kmalloc(fw->size, GFP_KERNEL);
82237416	235	if (fw_buffer) {
2e5c1ec8 MK	236	memcpy(fw_buffer, fw->data, fw->size);
2e5c1ec8 MK	237
82237416 MK	238	rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2),
82237416 MK	239	fw_buffer, fw->size, &dummy, 1000);
2e5c1ec8	240
0f2a1ee1	241	sms_info("sent %zd(%d) bytes, rc %d", fw->size, dummy, rc);
2e5c1ec8 MK	242
2e5c1ec8 MK	243	kfree(fw_buffer);
82237416	244	} else {
eb250942	245	sms_err("failed to allocate firmware buffer");
2e5c1ec8 MK	246	rc = -ENOMEM;
2e5c1ec8 MK	247	}
1fbc3caf	248	sms_info("read FW %s, size=%zd", fw_filename, fw->size);
2e5c1ec8 MK	249
	250	release_firmware(fw);
	251
	252	return rc;
	253	}
	254
0c071f37	255	static void smsusb1_detectmode(void context, int mode)
2e5c1ec8	256	{
18245e18 MK	257	char *product_string =
18245e18 MK	258	((struct smsusb_device_t *) context)->udev->product;
2e5c1ec8 MK	259
	260	*mode = DEVICE_MODE_NONE;
	261
82237416	262	if (!product_string) {
2e5c1ec8	263	product_string = "none";
a0c0abcb	264	sms_err("product string not found");
82237416 MK	265	} else if (strstr(product_string, "DVBH"))
	266	*mode = 1;
	267	else if (strstr(product_string, "BDA"))
	268	*mode = 4;
	269	else if (strstr(product_string, "DVBT"))
	270	*mode = 0;
	271	else if (strstr(product_string, "TDMB"))
	272	*mode = 2;
2e5c1ec8	273
a0c0abcb	274	sms_info("%d \"%s\"", *mode, product_string);
2e5c1ec8 MK	275	}
2e5c1ec8 MK	276
0c071f37	277	static int smsusb1_setmode(void *context, int mode)
2e5c1ec8	278	{
18245e18 MK	279	struct SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK,
18245e18 MK	280	sizeof(struct SmsMsgHdr_ST), 0 };
2e5c1ec8	281
82237416	282	if (mode < DEVICE_MODE_DVBT \|\| mode > DEVICE_MODE_DVBT_BDA) {
eb250942	283	sms_err("invalid firmware id specified %d", mode);
2e5c1ec8 MK	284	return -EINVAL;
	285	}
	286
	287	return smsusb_sendrequest(context, &Msg, sizeof(Msg));
	288	}
	289
0c071f37	290	static void smsusb_term_device(struct usb_interface *intf)
2e5c1ec8	291	{
8350e155	292	struct smsusb_device_t *dev = usb_get_intfdata(intf);
2e5c1ec8	293
82237416	294	if (dev) {
2e5c1ec8 MK	295	smsusb_stop_streaming(dev);
2e5c1ec8 MK	296
fa830e8a	297	/* unregister from smscore */
2e5c1ec8 MK	298	if (dev->coredev)
	299	smscore_unregister_device(dev->coredev);
	300
a0c0abcb	301	sms_info("device %p destroyed", dev);
08921ac9	302	kfree(dev);
2e5c1ec8 MK	303	}
	304
	305	usb_set_intfdata(intf, NULL);
	306	}
	307
0c071f37	308	static int smsusb_init_device(struct usb_interface *intf, int board_id)
2e5c1ec8	309	{
18245e18 MK	310	struct smsdevice_params_t params;
18245e18 MK	311	struct smsusb_device_t *dev;
2e5c1ec8 MK	312	int i, rc;
2e5c1ec8 MK	313
fa830e8a	314	/* create device object */
18245e18	315	dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL);
82237416	316	if (!dev) {
eb250942	317	sms_err("kzalloc(sizeof(struct smsusb_device_t) failed");
2e5c1ec8 MK	318	return -ENOMEM;
	319	}
	320
	321	memset(&params, 0, sizeof(params));
	322	usb_set_intfdata(intf, dev);
	323	dev->udev = interface_to_usbdev(intf);
	324
2708e888	325	params.device_type = sms_get_board(board_id)->type;
73104fb3	326
2708e888	327	switch (params.device_type) {
1c11d546	328	case SMS_STELLAR:
f17407a8 MK	329	dev->buffer_size = USB1_BUFFER_SIZE;
	330
	331	params.setmode_handler = smsusb1_setmode;
	332	params.detectmode_handler = smsusb1_detectmode;
f17407a8 MK	333	break;
f17407a8 MK	334	default:
2708e888 MK	335	sms_err("Unspecified sms device type!");
	336	/* fall-thru */
	337	case SMS_NOVA_A0:
	338	case SMS_NOVA_B0:
	339	case SMS_VEGA:
f17407a8	340	dev->buffer_size = USB2_BUFFER_SIZE;
82237416	341	dev->response_alignment =
c7ce8d37 US	342	le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) -
c7ce8d37 US	343	sizeof(struct SmsMsgHdr_ST);
2e5c1ec8	344
f17407a8 MK	345	params.flags \|= SMS_DEVICE_FAMILY2;
f17407a8 MK	346	break;
2e5c1ec8 MK	347	}
	348
	349	params.device = &dev->udev->dev;
	350	params.buffer_size = dev->buffer_size;
	351	params.num_buffers = MAX_BUFFERS;
	352	params.sendrequest_handler = smsusb_sendrequest;
	353	params.context = dev;
1722f3b3	354	usb_make_path(dev->udev, params.devpath, sizeof(params.devpath));
2e5c1ec8	355
82237416	356	/* register in smscore */
2e5c1ec8	357	rc = smscore_register_device(&params, &dev->coredev);
82237416	358	if (rc < 0) {
eb250942	359	sms_err("smscore_register_device(...) failed, rc %d", rc);
2e5c1ec8 MK	360	smsusb_term_device(intf);
	361	return rc;
	362	}
	363
1c11d546 MK	364	smscore_set_board_id(dev->coredev, board_id);
1c11d546 MK	365
fa830e8a	366	/* initialize urbs */
82237416	367	for (i = 0; i < MAX_URBS; i++) {
2e5c1ec8 MK	368	dev->surbs[i].dev = dev;
	369	usb_init_urb(&dev->surbs[i].urb);
	370	}
	371
a0c0abcb	372	sms_info("smsusb_start_streaming(...).");
2e5c1ec8	373	rc = smsusb_start_streaming(dev);
82237416	374	if (rc < 0) {
eb250942	375	sms_err("smsusb_start_streaming(...) failed");
2e5c1ec8 MK	376	smsusb_term_device(intf);
	377	return rc;
	378	}
	379
	380	rc = smscore_start_device(dev->coredev);
82237416	381	if (rc < 0) {
eb250942	382	sms_err("smscore_start_device(...) failed");
2e5c1ec8 MK	383	smsusb_term_device(intf);
	384	return rc;
	385	}
	386
a0c0abcb	387	sms_info("device %p created", dev);
2e5c1ec8 MK	388
	389	return rc;
	390	}
	391
2184dda0	392	static int __devinit smsusb_probe(struct usb_interface *intf,
0c071f37	393	const struct usb_device_id *id)
2e5c1ec8 MK	394	{
	395	struct usb_device *udev = interface_to_usbdev(intf);
	396	char devpath[32];
	397	int i, rc;
	398
f17407a8 MK	399	rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81));
	400	rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02));
	401
82237416	402	if (intf->num_altsetting > 0) {
59bf6b8e MK	403	rc = usb_set_interface(
59bf6b8e MK	404	udev, intf->cur_altsetting->desc.bInterfaceNumber, 0);
82237416	405	if (rc < 0) {
eb250942	406	sms_err("usb_set_interface failed, rc %d", rc);
2e5c1ec8 MK	407	return rc;
	408	}
	409	}
	410
a0c0abcb	411	sms_info("smsusb_probe %d",
82237416	412	intf->cur_altsetting->desc.bInterfaceNumber);
fa830e8a	413	for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
a0c0abcb	414	sms_info("endpoint %d %02x %02x %d", i,
82237416 MK	415	intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
	416	intf->cur_altsetting->endpoint[i].desc.bmAttributes,
	417	intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
2e5c1ec8	418
82237416 MK	419	if ((udev->actconfig->desc.bNumInterfaces == 2) &&
82237416 MK	420	(intf->cur_altsetting->desc.bInterfaceNumber == 0)) {
eb250942	421	sms_err("rom interface 0 is not used");
2e5c1ec8 MK	422	return -ENODEV;
	423	}
	424
82237416 MK	425	if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
	426	snprintf(devpath, sizeof(devpath), "usb\\%d-%s",
	427	udev->bus->busnum, udev->devpath);
a0c0abcb	428	sms_info("stellar device was found.");
59bf6b8e	429	return smsusb1_load_firmware(
1fbc3caf MK	430	udev, smscore_registry_getmode(devpath),
1fbc3caf MK	431	id->driver_info);
2e5c1ec8 MK	432	}
2e5c1ec8 MK	433
1c11d546	434	rc = smsusb_init_device(intf, id->driver_info);
a0c0abcb	435	sms_info("rc %d", rc);
05860f2d	436	sms_board_load_modules(id->driver_info);
f17407a8	437	return rc;
2e5c1ec8 MK	438	}
2e5c1ec8 MK	439
0c071f37	440	static void smsusb_disconnect(struct usb_interface *intf)
2e5c1ec8 MK	441	{
	442	smsusb_term_device(intf);
	443	}
	444
2f56c34b US	445	static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg)
2f56c34b US	446	{
8350e155	447	struct smsusb_device_t *dev = usb_get_intfdata(intf);
b9391f41	448	printk(KERN_INFO "%s: Entering status %d.\n", __func__, msg.event);
2f56c34b US	449	smsusb_stop_streaming(dev);
	450	return 0;
	451	}
	452
	453	static int smsusb_resume(struct usb_interface *intf)
	454	{
	455	int rc, i;
8350e155	456	struct smsusb_device_t *dev = usb_get_intfdata(intf);
2f56c34b US	457	struct usb_device *udev = interface_to_usbdev(intf);
2f56c34b US	458
b9391f41	459	printk(KERN_INFO "%s: Entering.\n", __func__);
2f56c34b US	460	usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81));
	461	usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02));
	462
	463	for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++)
	464	printk(KERN_INFO "endpoint %d %02x %02x %d\n", i,
	465	intf->cur_altsetting->endpoint[i].desc.bEndpointAddress,
	466	intf->cur_altsetting->endpoint[i].desc.bmAttributes,
	467	intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
	468
	469	if (intf->num_altsetting > 0) {
	470	rc = usb_set_interface(udev,
	471	intf->cur_altsetting->desc.
	472	bInterfaceNumber, 0);
	473	if (rc < 0) {
b9391f41 MK	474	printk(KERN_INFO "%s usb_set_interface failed, "
b9391f41 MK	475	"rc %d\n", __func__, rc);
2f56c34b US	476	return rc;
	477	}
	478	}
	479
	480	smsusb_start_streaming(dev);
	481	return 0;
	482	}
	483
2184dda0	484	static const struct usb_device_id smsusb_id_table[] __devinitconst = {
841a3f0d MK	485	{ USB_DEVICE(0x187f, 0x0010),
	486	.driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
	487	{ USB_DEVICE(0x187f, 0x0100),
	488	.driver_info = SMS1XXX_BOARD_SIANO_STELLAR },
	489	{ USB_DEVICE(0x187f, 0x0200),
	490	.driver_info = SMS1XXX_BOARD_SIANO_NOVA_A },
	491	{ USB_DEVICE(0x187f, 0x0201),
	492	.driver_info = SMS1XXX_BOARD_SIANO_NOVA_B },
	493	{ USB_DEVICE(0x187f, 0x0300),
	494	.driver_info = SMS1XXX_BOARD_SIANO_VEGA },
841a3f0d MK	495	{ USB_DEVICE(0x2040, 0x1700),
	496	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT },
	497	{ USB_DEVICE(0x2040, 0x1800),
	498	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A },
	499	{ USB_DEVICE(0x2040, 0x1801),
	500	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B },
	501	{ USB_DEVICE(0x2040, 0x2000),
	502	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	503	{ USB_DEVICE(0x2040, 0x2009),
	504	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 },
	505	{ USB_DEVICE(0x2040, 0x200a),
	506	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	507	{ USB_DEVICE(0x2040, 0x2010),
	508	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	509	{ USB_DEVICE(0x2040, 0x2011),
	510	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	511	{ USB_DEVICE(0x2040, 0x2019),
	512	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD },
	513	{ USB_DEVICE(0x2040, 0x5500),
	514	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	515	{ USB_DEVICE(0x2040, 0x5510),
	516	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	517	{ USB_DEVICE(0x2040, 0x5520),
	518	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	519	{ USB_DEVICE(0x2040, 0x5530),
	520	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	521	{ USB_DEVICE(0x2040, 0x5580),
	522	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	523	{ USB_DEVICE(0x2040, 0x5590),
	524	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
d0b66180 US	525	{ USB_DEVICE(0x187f, 0x0202),
	526	.driver_info = SMS1XXX_BOARD_SIANO_NICE },
	527	{ USB_DEVICE(0x187f, 0x0301),
	528	.driver_info = SMS1XXX_BOARD_SIANO_VENICE },
78c948ab MK	529	{ USB_DEVICE(0x2040, 0xb900),
	530	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	531	{ USB_DEVICE(0x2040, 0xb910),
	532	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
20d15a20 MK	533	{ USB_DEVICE(0x2040, 0xb980),
	534	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	535	{ USB_DEVICE(0x2040, 0xb990),
	536	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
78c948ab MK	537	{ USB_DEVICE(0x2040, 0xc000),
78c948ab MK	538	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
20d15a20 MK	539	{ USB_DEVICE(0x2040, 0xc010),
	540	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	541	{ USB_DEVICE(0x2040, 0xc080),
	542	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
	543	{ USB_DEVICE(0x2040, 0xc090),
	544	.driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM },
d0b66180 US	545	{ } /* Terminating entry */
	546	};
	547
841a3f0d MK	548	MODULE_DEVICE_TABLE(usb, smsusb_id_table);
841a3f0d MK	549
2e5c1ec8	550	static struct usb_driver smsusb_driver = {
dba843af	551	.name = "smsusb",
2e5c1ec8	552	.probe = smsusb_probe,
82237416	553	.disconnect = smsusb_disconnect,
2e5c1ec8	554	.id_table = smsusb_id_table,
2f56c34b US	555
	556	.suspend = smsusb_suspend,
	557	.resume = smsusb_resume,
2e5c1ec8 MK	558	};
2e5c1ec8 MK	559
2184dda0	560	static int __init smsusb_module_init(void)
2e5c1ec8 MK	561	{
	562	int rc = usb_register(&smsusb_driver);
	563	if (rc)
eb250942	564	sms_err("usb_register failed. Error number %d", rc);
2e5c1ec8	565
a0c0abcb	566	sms_debug("");
2e5c1ec8 MK	567
	568	return rc;
	569	}
	570
2184dda0	571	static void __exit smsusb_module_exit(void)
2e5c1ec8	572	{
3dd24378	573	/* Regular USB Cleanup */
2e5c1ec8	574	usb_deregister(&smsusb_driver);
bebfa762	575	sms_info("end");
2e5c1ec8 MK	576	}
2e5c1ec8 MK	577
e0f14c25 US	578	module_init(smsusb_module_init);
	579	module_exit(smsusb_module_exit);
	580
05a07376	581	MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
e0f14c25 US	582	MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
e0f14c25 US	583	MODULE_LICENSE("GPL");