[deliverable/linux.git] / drivers / media / dvb / dvb-usb / gp8psk.c

/* DVB USB compliant Linux driver for the
 *  - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
 *
 * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
 * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
 *
 * Thanks to GENPIX for the sample code used to implement this module.
 *
 * This module is based off the vp7045 and vp702x modules
 *
 *	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, version 2.
 *
 * see Documentation/dvb/README.dvb-usb for more information
 */
#include "gp8psk.h"

/* debug */
static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw";
int dvb_usb_gp8psk_debug;
module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);

DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);

int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
{
	int ret = 0,try = 0;

	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
		return ret;

	while (ret >= 0 && ret != blen && try < 3) {
		ret = usb_control_msg(d->udev,
			usb_rcvctrlpipe(d->udev,0),
			req,
			USB_TYPE_VENDOR | USB_DIR_IN,
			value,index,b,blen,
			2000);
		deb_info("reading number %d (ret: %d)\n",try,ret);
		try++;
	}

	if (ret < 0 || ret != blen) {
		warn("usb in %d operation failed.", req);
		ret = -EIO;
	} else
		ret = 0;

	deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
	debug_dump(b,blen,deb_xfer);

	mutex_unlock(&d->usb_mutex);

	return ret;
}

int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
			     u16 index, u8 *b, int blen)
{
	int ret;

	deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
	debug_dump(b,blen,deb_xfer);

	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
		return ret;

	if (usb_control_msg(d->udev,
			usb_sndctrlpipe(d->udev,0),
			req,
			USB_TYPE_VENDOR | USB_DIR_OUT,
			value,index,b,blen,
			2000) != blen) {
		warn("usb out operation failed.");
		ret = -EIO;
	} else
		ret = 0;
	mutex_unlock(&d->usb_mutex);

	return ret;
}

static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
{
	int ret;
	const struct firmware *fw = NULL;
	const u8 *ptr;
	u8 *buf;
	if ((ret = request_firmware(&fw, bcm4500_firmware,
					&d->udev->dev)) != 0) {
		err("did not find the bcm4500 firmware file. (%s) "
			"Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)",
			bcm4500_firmware,ret);
		return ret;
	}

	ret = -EINVAL;

	if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0))
		goto out_rel_fw;

	info("downloading bcm4500 firmware from file '%s'",bcm4500_firmware);

	ptr = fw->data;
	buf = kmalloc(64, GFP_KERNEL | GFP_DMA);
	if (!buf) {
		ret = -ENOMEM;
		goto out_rel_fw;
	}

	while (ptr[0] != 0xff) {
		u16 buflen = ptr[0] + 4;
		if (ptr + buflen >= fw->data + fw->size) {
			err("failed to load bcm4500 firmware.");
			goto out_free;
		}
		memcpy(buf, ptr, buflen);
		if (dvb_usb_generic_write(d, buf, buflen)) {
			err("failed to load bcm4500 firmware.");
			goto out_free;
		}
		ptr += buflen;
	}

	ret = 0;

out_free:
	kfree(buf);
out_rel_fw:
	release_firmware(fw);

	return ret;
}

static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
{
	u8 status, buf;
	int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);

	if (onoff) {
		gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
		if (! (status & bm8pskStarted)) {  /* started */
			if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
				gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0);
			if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
				return -EINVAL;
		}

		if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
			if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */
				if(gp8psk_load_bcm4500fw(d))
					return -EINVAL;

		if (! (status & bmIntersilOn)) /* LNB Power */
			if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
					&buf, 1))
				return -EINVAL;

		/* Set DVB mode to 1 */
		if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
			if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
				return -EINVAL;
		/* Abort possible TS (if previous tune crashed) */
		if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0))
			return -EINVAL;
	} else {
		/* Turn off LNB power */
		if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
			return -EINVAL;
		/* Turn off 8psk power */
		if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
			return -EINVAL;
		if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
			gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0);
	}
	return 0;
}

int gp8psk_bcm4500_reload(struct dvb_usb_device *d)
{
	u8 buf;
	int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
	/* Turn off 8psk power */
	if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
		return -EINVAL;
	/* Turn On 8psk power */
	if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
		return -EINVAL;
	/* load BCM4500 firmware */
	if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
		if (gp8psk_load_bcm4500fw(d))
			return -EINVAL;
	return 0;
}

static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
	return gp8psk_usb_out_op(adap->dev, ARM_TRANSFER, onoff, 0 , NULL, 0);
}

static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap)
{
	adap->fe = gp8psk_fe_attach(adap->dev);
	return 0;
}

static struct dvb_usb_device_properties gp8psk_properties;

static int gp8psk_usb_probe(struct usb_interface *intf,
		const struct usb_device_id *id)
{
	int ret;
	struct usb_device *udev = interface_to_usbdev(intf);
	ret = dvb_usb_device_init(intf, &gp8psk_properties,
				  THIS_MODULE, NULL, adapter_nr);
	if (ret == 0) {
		info("found Genpix USB device pID = %x (hex)",
			le16_to_cpu(udev->descriptor.idProduct));
	}
	return ret;
}

static struct usb_device_id gp8psk_usb_table [] = {
	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_COLD) },
	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) },
	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) },
	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) },
	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_2) },
/*	    { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) }, */
	    { 0 },
};
MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);

static struct dvb_usb_device_properties gp8psk_properties = {
	.usb_ctrl = CYPRESS_FX2,
	.firmware = "dvb-usb-gp8psk-01.fw",

	.num_adapters = 1,
	.adapter = {
		{
			.streaming_ctrl   = gp8psk_streaming_ctrl,
			.frontend_attach  = gp8psk_frontend_attach,
			/* parameter for the MPEG2-data transfer */
			.stream = {
				.type = USB_BULK,
				.count = 7,
				.endpoint = 0x82,
				.u = {
					.bulk = {
						.buffersize = 8192,
					}
				}
			},
		}
	},
	.power_ctrl       = gp8psk_power_ctrl,

	.generic_bulk_ctrl_endpoint = 0x01,

	.num_device_descs = 4,
	.devices = {
		{ .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
		  .cold_ids = { &gp8psk_usb_table[0], NULL },
		  .warm_ids = { &gp8psk_usb_table[1], NULL },
		},
		{ .name = "Genpix 8PSK-to-USB2 Rev.2 DVB-S receiver",
		  .cold_ids = { NULL },
		  .warm_ids = { &gp8psk_usb_table[2], NULL },
		},
		{ .name = "Genpix SkyWalker-1 DVB-S receiver",
		  .cold_ids = { NULL },
		  .warm_ids = { &gp8psk_usb_table[3], NULL },
		},
		{ .name = "Genpix SkyWalker-2 DVB-S receiver",
		  .cold_ids = { NULL },
		  .warm_ids = { &gp8psk_usb_table[4], NULL },
		},
		{ NULL },
	}
};

/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver gp8psk_usb_driver = {
	.name		= "dvb_usb_gp8psk",
	.probe		= gp8psk_usb_probe,
	.disconnect = dvb_usb_device_exit,
	.id_table	= gp8psk_usb_table,
};

/* module stuff */
static int __init gp8psk_usb_module_init(void)
{
	int result;
	if ((result = usb_register(&gp8psk_usb_driver))) {
		err("usb_register failed. (%d)",result);
		return result;
	}

	return 0;
}

static void __exit gp8psk_usb_module_exit(void)
{
	/* deregister this driver from the USB subsystem */
	usb_deregister(&gp8psk_usb_driver);
}

module_init(gp8psk_usb_module_init);
module_exit(gp8psk_usb_module_exit);

MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
MODULE_DESCRIPTION("Driver for Genpix DVB-S");
MODULE_VERSION("1.1");
MODULE_LICENSE("GPL");
Commit	Line	Data
9bbe076f	1	/* DVB USB compliant Linux driver for the
458b634c	2	* - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module
9bbe076f	3	*
458b634c AN	4	* Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com)
458b634c AN	5	* Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com)
9bbe076f AN	6	*
	7	* Thanks to GENPIX for the sample code used to implement this module.
	8	*
	9	* This module is based off the vp7045 and vp702x modules
	10	*
	11	* This program is free software; you can redistribute it and/or modify it
	12	* under the terms of the GNU General Public License as published by the Free
	13	* Software Foundation, version 2.
	14	*
	15	* see Documentation/dvb/README.dvb-usb for more information
	16	*/
	17	#include "gp8psk.h"
	18
	19	/* debug */
	20	static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw";
	21	int dvb_usb_gp8psk_debug;
	22	module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644);
	23	MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
	24
78e92006 JG	25	DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
78e92006 JG	26
9bbe076f AN	27	int gp8psk_usb_in_op(struct dvb_usb_device d, u8 req, u16 value, u16 index, u8 b, int blen)
	28	{
	29	int ret = 0,try = 0;
	30
	31	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
	32	return ret;
	33
	34	while (ret >= 0 && ret != blen && try < 3) {
	35	ret = usb_control_msg(d->udev,
	36	usb_rcvctrlpipe(d->udev,0),
	37	req,
	38	USB_TYPE_VENDOR \| USB_DIR_IN,
	39	value,index,b,blen,
	40	2000);
	41	deb_info("reading number %d (ret: %d)\n",try,ret);
	42	try++;
	43	}
	44
	45	if (ret < 0 \|\| ret != blen) {
458b634c	46	warn("usb in %d operation failed.", req);
9bbe076f AN	47	ret = -EIO;
	48	} else
	49	ret = 0;
	50
	51	deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
	52	debug_dump(b,blen,deb_xfer);
	53
	54	mutex_unlock(&d->usb_mutex);
	55
	56	return ret;
	57	}
	58
	59	int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
	60	u16 index, u8 *b, int blen)
	61	{
	62	int ret;
	63
	64	deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index);
	65	debug_dump(b,blen,deb_xfer);
	66
	67	if ((ret = mutex_lock_interruptible(&d->usb_mutex)))
	68	return ret;
	69
	70	if (usb_control_msg(d->udev,
	71	usb_sndctrlpipe(d->udev,0),
	72	req,
	73	USB_TYPE_VENDOR \| USB_DIR_OUT,
	74	value,index,b,blen,
	75	2000) != blen) {
	76	warn("usb out operation failed.");
	77	ret = -EIO;
	78	} else
	79	ret = 0;
	80	mutex_unlock(&d->usb_mutex);
	81
	82	return ret;
	83	}
	84
	85	static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d)
	86	{
	87	int ret;
	88	const struct firmware *fw = NULL;
3a9282ca DW	89	const u8 *ptr;
3a9282ca DW	90	u8 *buf;
9bbe076f AN	91	if ((ret = request_firmware(&fw, bcm4500_firmware,
	92	&d->udev->dev)) != 0) {
	93	err("did not find the bcm4500 firmware file. (%s) "
	94	"Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)",
	95	bcm4500_firmware,ret);
	96	return ret;
	97	}
	98
976e3483 PB	99	ret = -EINVAL;
	100
	101	if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0))
	102	goto out_rel_fw;
9bbe076f	103
458b634c	104	info("downloading bcm4500 firmware from file '%s'",bcm4500_firmware);
9bbe076f AN	105
9bbe076f AN	106	ptr = fw->data;
458b634c	107	buf = kmalloc(64, GFP_KERNEL \| GFP_DMA);
205161ed JS	108	if (!buf) {
	109	ret = -ENOMEM;
	110	goto out_rel_fw;
	111	}
9bbe076f AN	112
	113	while (ptr[0] != 0xff) {
	114	u16 buflen = ptr[0] + 4;
	115	if (ptr + buflen >= fw->data + fw->size) {
	116	err("failed to load bcm4500 firmware.");
976e3483	117	goto out_free;
9bbe076f AN	118	}
	119	memcpy(buf, ptr, buflen);
	120	if (dvb_usb_generic_write(d, buf, buflen)) {
	121	err("failed to load bcm4500 firmware.");
976e3483	122	goto out_free;
9bbe076f AN	123	}
	124	ptr += buflen;
	125	}
976e3483 PB	126
	127	ret = 0;
	128
	129	out_free:
9bbe076f	130	kfree(buf);
976e3483 PB	131	out_rel_fw:
	132	release_firmware(fw);
	133
	134	return ret;
9bbe076f AN	135	}
	136
	137	static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff)
	138	{
	139	u8 status, buf;
458b634c AN	140	int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
458b634c AN	141
9bbe076f AN	142	if (onoff) {
9bbe076f AN	143	gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
458b634c AN	144	if (! (status & bm8pskStarted)) { /* started */
	145	if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
	146	gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0);
9bbe076f AN	147	if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
9bbe076f AN	148	return -EINVAL;
458b634c	149	}
9bbe076f	150
458b634c AN	151	if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
	152	if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */
	153	if(gp8psk_load_bcm4500fw(d))
7fa7b858	154	return -EINVAL;
9bbe076f	155
458b634c	156	if (! (status & bmIntersilOn)) /* LNB Power */
9bbe076f AN	157	if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
9bbe076f AN	158	&buf, 1))
7fa7b858	159	return -EINVAL;
9bbe076f	160
458b634c AN	161	/* Set DVB mode to 1 */
	162	if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
	163	if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
7fa7b858	164	return -EINVAL;
458b634c AN	165	/* Abort possible TS (if previous tune crashed) */
458b634c AN	166	if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0))
7fa7b858	167	return -EINVAL;
9bbe076f AN	168	} else {
	169	/* Turn off LNB power */
	170	if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
7fa7b858	171	return -EINVAL;
9bbe076f AN	172	/* Turn off 8psk power */
	173	if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
	174	return -EINVAL;
458b634c AN	175	if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
458b634c AN	176	gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0);
9bbe076f AN	177	}
	178	return 0;
	179	}
	180
02ebf23b AN	181	int gp8psk_bcm4500_reload(struct dvb_usb_device *d)
	182	{
	183	u8 buf;
	184	int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct);
	185	/* Turn off 8psk power */
	186	if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
	187	return -EINVAL;
	188	/* Turn On 8psk power */
	189	if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
	190	return -EINVAL;
	191	/* load BCM4500 firmware */
	192	if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
	193	if (gp8psk_load_bcm4500fw(d))
da1b5c95	194	return -EINVAL;
02ebf23b AN	195	return 0;
02ebf23b AN	196	}
9bbe076f	197
4d43e13f	198	static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
9bbe076f	199	{
4d43e13f	200	return gp8psk_usb_out_op(adap->dev, ARM_TRANSFER, onoff, 0 , NULL, 0);
9bbe076f AN	201	}
9bbe076f AN	202
4d43e13f	203	static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap)
9bbe076f	204	{
4d43e13f	205	adap->fe = gp8psk_fe_attach(adap->dev);
9bbe076f AN	206	return 0;
	207	}
	208
4d43e13f	209	static struct dvb_usb_device_properties gp8psk_properties;
9bbe076f AN	210
	211	static int gp8psk_usb_probe(struct usb_interface *intf,
	212	const struct usb_device_id *id)
	213	{
458b634c AN	214	int ret;
458b634c AN	215	struct usb_device *udev = interface_to_usbdev(intf);
78e92006 JG	216	ret = dvb_usb_device_init(intf, &gp8psk_properties,
78e92006 JG	217	THIS_MODULE, NULL, adapter_nr);
458b634c AN	218	if (ret == 0) {
	219	info("found Genpix USB device pID = %x (hex)",
	220	le16_to_cpu(udev->descriptor.idProduct));
	221	}
	222	return ret;
9bbe076f AN	223	}
	224
	225	static struct usb_device_id gp8psk_usb_table [] = {
458b634c AN	226	{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_COLD) },
	227	{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) },
	228	{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) },
	229	{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) },
bdd1751b	230	{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_2) },
86cf5f84	231	/* { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) }, */
9bbe076f AN	232	{ 0 },
	233	};
	234	MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
	235
4d43e13f	236	static struct dvb_usb_device_properties gp8psk_properties = {
9bbe076f AN	237	.usb_ctrl = CYPRESS_FX2,
	238	.firmware = "dvb-usb-gp8psk-01.fw",
	239
4d43e13f PB	240	.num_adapters = 1,
	241	.adapter = {
	242	{
01451e72 PB	243	.streaming_ctrl = gp8psk_streaming_ctrl,
	244	.frontend_attach = gp8psk_frontend_attach,
	245	/* parameter for the MPEG2-data transfer */
4d43e13f PB	246	.stream = {
4d43e13f PB	247	.type = USB_BULK,
01451e72 PB	248	.count = 7,
	249	.endpoint = 0x82,
	250	.u = {
	251	.bulk = {
	252	.buffersize = 8192,
	253	}
	254	}
	255	},
4d43e13f PB	256	}
	257	},
	258	.power_ctrl = gp8psk_power_ctrl,
	259
	260	.generic_bulk_ctrl_endpoint = 0x01,
9bbe076f	261
bdd1751b	262	.num_device_descs = 4,
9bbe076f	263	.devices = {
458b634c	264	{ .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
9bbe076f AN	265	.cold_ids = { &gp8psk_usb_table[0], NULL },
	266	.warm_ids = { &gp8psk_usb_table[1], NULL },
	267	},
458b634c AN	268	{ .name = "Genpix 8PSK-to-USB2 Rev.2 DVB-S receiver",
	269	.cold_ids = { NULL },
	270	.warm_ids = { &gp8psk_usb_table[2], NULL },
	271	},
	272	{ .name = "Genpix SkyWalker-1 DVB-S receiver",
	273	.cold_ids = { NULL },
	274	.warm_ids = { &gp8psk_usb_table[3], NULL },
	275	},
bdd1751b DK	276	{ .name = "Genpix SkyWalker-2 DVB-S receiver",
	277	.cold_ids = { NULL },
	278	.warm_ids = { &gp8psk_usb_table[4], NULL },
	279	},
ab9caf9e	280	{ NULL },
9bbe076f AN	281	}
	282	};
	283
	284	/* usb specific object needed to register this driver with the usb subsystem */
	285	static struct usb_driver gp8psk_usb_driver = {
	286	.name = "dvb_usb_gp8psk",
	287	.probe = gp8psk_usb_probe,
	288	.disconnect = dvb_usb_device_exit,
	289	.id_table = gp8psk_usb_table,
	290	};
	291
	292	/* module stuff */
	293	static int __init gp8psk_usb_module_init(void)
	294	{
	295	int result;
	296	if ((result = usb_register(&gp8psk_usb_driver))) {
	297	err("usb_register failed. (%d)",result);
	298	return result;
	299	}
	300
	301	return 0;
	302	}
	303
	304	static void __exit gp8psk_usb_module_exit(void)
	305	{
	306	/* deregister this driver from the USB subsystem */
	307	usb_deregister(&gp8psk_usb_driver);
	308	}
	309
	310	module_init(gp8psk_usb_module_init);
	311	module_exit(gp8psk_usb_module_exit);
	312
	313	MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
d12da8e9	314	MODULE_DESCRIPTION("Driver for Genpix DVB-S");
458b634c	315	MODULE_VERSION("1.1");
9bbe076f	316	MODULE_LICENSE("GPL");