cxusb.c

V4l driver for DVB HD

{
	d->pll_addr = 0x61;
	d->pll_desc = &dvb_pll_thomson_dtt7579;
	return 0;
}

static int cxusb_lgz201_tuner_attach(struct dvb_usb_device *d)
{
	d->pll_addr = 0x61;
	d->pll_desc = &dvb_pll_lg_z201;
	return 0;
}

static int cxusb_dtt7579_tuner_attach(struct dvb_usb_device *d)
{
	d->pll_addr = 0x60;
	d->pll_desc = &dvb_pll_thomson_dtt7579;
	return 0;
}

static int cxusb_cx22702_frontend_attach(struct dvb_usb_device *d)
{
	u8 b;
	if (usb_set_interface(d->udev,0,6) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, &b, 1);

	if ((d->fe = cx22702_attach(&cxusb_cx22702_config, &d->i2c_adap)) != NULL)
		return 0;

	return -EIO;
}

static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_device *d)
{
	if (usb_set_interface(d->udev,0,7) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);

	if ((d->fe = lgdt330x_attach(&cxusb_lgdt3303_config, &d->i2c_adap)) != NULL)
		return 0;

	return -EIO;
}

static int cxusb_mt352_frontend_attach(struct dvb_usb_device *d)
{	/* used in both lgz201 and th7579 */
	if (usb_set_interface(d->udev,0,0) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);

	if ((d->fe = mt352_attach(&cxusb_mt352_config, &d->i2c_adap)) != NULL)
		return 0;

	return -EIO;
}

static int cxusb_dee1601_frontend_attach(struct dvb_usb_device *d)
{
	if (usb_set_interface(d->udev,0,0) < 0)
		err("set interface failed");

	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);

	if ((d->fe = mt352_attach(&cxusb_dee1601_config, &d->i2c_adap)) != NULL)
		return 0;

	return -EIO;
}

/*
 * DViCO bluebird firmware needs the "warm" product ID to be patched into the
 * firmware file before download.
 */

#define BLUEBIRD_01_ID_OFFSET 6638
static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, const struct firmware *fw)
{
	if (fw->size < BLUEBIRD_01_ID_OFFSET + 4)
		return -EINVAL;

	if (fw->data[BLUEBIRD_01_ID_OFFSET] == (USB_VID_DVICO & 0xff) &&
	    fw->data[BLUEBIRD_01_ID_OFFSET + 1] == USB_VID_DVICO >> 8) {

		fw->data[BLUEBIRD_01_ID_OFFSET + 2] = udev->descriptor.idProduct + 1;
		fw->data[BLUEBIRD_01_ID_OFFSET + 3] = udev->descriptor.idProduct >> 8;

		return usb_cypress_load_firmware(udev,fw,CYPRESS_FX2);
	}

	return -EINVAL;
}

/* DVB USB Driver stuff */
static struct dvb_usb_properties cxusb_medion_properties;
static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties;
static struct dvb_usb_properties cxusb_bluebird_dee1601_properties;
static struct dvb_usb_properties cxusb_bluebird_lgz201_properties;
static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties;

static int cxusb_probe(struct usb_interface *intf,
		const struct usb_device_id *id)
{
	if (dvb_usb_device_init(intf,&cxusb_medion_properties,THIS_MODULE,NULL) == 0 ||
		dvb_usb_device_init(intf,&cxusb_bluebird_lgh064f_properties,THIS_MODULE,NULL) == 0 ||
		dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0 ||
		dvb_usb_device_init(intf,&cxusb_bluebird_lgz201_properties,THIS_MODULE,NULL) == 0 ||
		dvb_usb_device_init(intf,&cxusb_bluebird_dtt7579_properties,THIS_MODULE,NULL) == 0) {
		return 0;
	}

	return -EINVAL;
}

static struct usb_device_id cxusb_table [] = {
		{ USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DEE1601_COLD) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DEE1601_WARM) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_COLD) },
		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_WARM) },
		{}		/* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, cxusb_table);

static struct dvb_usb_properties cxusb_medion_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl = CYPRESS_FX2,

	.size_of_priv     = sizeof(struct cxusb_state),

	.streaming_ctrl   = cxusb_streaming_ctrl,
	.power_ctrl       = cxusb_power_ctrl,
	.frontend_attach  = cxusb_cx22702_frontend_attach,
	.tuner_attach     = cxusb_fmd1216me_tuner_attach,

	.i2c_algo         = &cxusb_i2c_algo,

	.generic_bulk_ctrl_endpoint = 0x01,
	/* parameter for the MPEG2-data transfer */
	.urb = {
		.type = DVB_USB_BULK,
		.count = 5,
		.endpoint = 0x02,
		.u = {
			.bulk = {
				.buffersize = 8192,
			}
		}
	},

	.num_device_descs = 1,
	.devices = {
		{   "Medion MD95700 (MDUSBTV-HYBRID)",
			{ NULL },
			{ &cxusb_table[0], NULL },
		},
	}
};

static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl          = DEVICE_SPECIFIC,
	.firmware          = "dvb-usb-bluebird-01.fw",
	.download_firmware = bluebird_patch_dvico_firmware_download,
	/* use usb alt setting 0 for EP4 transfer (dvb-t),
	   use usb alt setting 7 for EP2 transfer (atsc) */

	.size_of_priv     = sizeof(struct cxusb_state),

	.streaming_ctrl   = cxusb_streaming_ctrl,
	.power_ctrl       = cxusb_power_ctrl,
	.frontend_attach  = cxusb_lgdt3303_frontend_attach,
	.tuner_attach     = cxusb_lgh064f_tuner_attach,

	.i2c_algo         = &cxusb_i2c_algo,

	.rc_interval      = 100,
	.rc_key_map       = dvico_portable_rc_keys,
	.rc_key_map_size  = ARRAY_SIZE(dvico_portable_rc_keys),
	.rc_query         = cxusb_rc_query,

	.generic_bulk_ctrl_endpoint = 0x01,
	/* parameter for the MPEG2-data transfer */
	.urb = {
		.type = DVB_USB_BULK,
		.count = 5,
		.endpoint = 0x02,
		.u = {
			.bulk = {
				.buffersize = 8192,
			}
		}
	},

	.num_device_descs = 1,
	.devices = {
		{   "DViCO FusionHDTV5 USB Gold",
			{ &cxusb_table[1], NULL },
			{ &cxusb_table[2], NULL },
		},
	}
};

static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl          = DEVICE_SPECIFIC,
	.firmware          = "dvb-usb-bluebird-01.fw",
	.download_firmware = bluebird_patch_dvico_firmware_download,
	/* use usb alt setting 0 for EP4 transfer (dvb-t),
	   use usb alt setting 7 for EP2 transfer (atsc) */

	.size_of_priv     = sizeof(struct cxusb_state),

	.streaming_ctrl   = cxusb_streaming_ctrl,
	.power_ctrl       = cxusb_power_ctrl,
	.frontend_attach  = cxusb_dee1601_frontend_attach,
	.tuner_attach     = cxusb_dee1601_tuner_attach,

	.i2c_algo         = &cxusb_i2c_algo,

	.rc_interval      = 150,
	.rc_key_map       = dvico_mce_rc_keys,
	.rc_key_map_size  = ARRAY_SIZE(dvico_mce_rc_keys),
	.rc_query         = cxusb_rc_query,

	.generic_bulk_ctrl_endpoint = 0x01,
	/* parameter for the MPEG2-data transfer */
	.urb = {
		.type = DVB_USB_BULK,
		.count = 5,
		.endpoint = 0x04,
		.u = {
			.bulk = {
				.buffersize = 8192,
			}
		}
	},

	.num_device_descs = 2,
	.devices = {
		{   "DViCO FusionHDTV DVB-T Dual USB",
			{ &cxusb_table[3], NULL },
			{ &cxusb_table[4], NULL },
		},
		{   "DigitalNow DVB-T Dual USB",
			{ &cxusb_table[9],  NULL },
			{ &cxusb_table[10], NULL },
		},
	}
};

static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl          = DEVICE_SPECIFIC,
	.firmware          = "dvb-usb-bluebird-01.fw",
	.download_firmware = bluebird_patch_dvico_firmware_download,
	/* use usb alt setting 0 for EP4 transfer (dvb-t),
	   use usb alt setting 7 for EP2 transfer (atsc) */

	.size_of_priv     = sizeof(struct cxusb_state),

	.streaming_ctrl   = cxusb_streaming_ctrl,
	.power_ctrl       = cxusb_power_ctrl,
	.frontend_attach  = cxusb_mt352_frontend_attach,
	.tuner_attach     = cxusb_lgz201_tuner_attach,

	.i2c_algo         = &cxusb_i2c_algo,

	.rc_interval      = 100,
	.rc_key_map       = dvico_portable_rc_keys,
	.rc_key_map_size  = ARRAY_SIZE(dvico_portable_rc_keys),
	.rc_query         = cxusb_rc_query,

	.generic_bulk_ctrl_endpoint = 0x01,
	/* parameter for the MPEG2-data transfer */
	.urb = {
		.type = DVB_USB_BULK,
		.count = 5,
		.endpoint = 0x04,
		.u = {
			.bulk = {
				.buffersize = 8192,
			}
		}
	},

	.num_device_descs = 1,
	.devices = {
		{   "DViCO FusionHDTV DVB-T USB (LGZ201)",
			{ &cxusb_table[5], NULL },
			{ &cxusb_table[6], NULL },
		},
	}
};

static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
	.caps = DVB_USB_IS_AN_I2C_ADAPTER,

	.usb_ctrl          = DEVICE_SPECIFIC,
	.firmware          = "dvb-usb-bluebird-01.fw",
	.download_firmware = bluebird_patch_dvico_firmware_download,
	/* use usb alt setting 0 for EP4 transfer (dvb-t),
	   use usb alt setting 7 for EP2 transfer (atsc) */

	.size_of_priv     = sizeof(struct cxusb_state),

	.streaming_ctrl   = cxusb_streaming_ctrl,
	.power_ctrl       = cxusb_power_ctrl,
	.frontend_attach  = cxusb_mt352_frontend_attach,
	.tuner_attach     = cxusb_dtt7579_tuner_attach,

	.i2c_algo         = &cxusb_i2c_algo,

	.rc_interval      = 100,
	.rc_key_map       = dvico_portable_rc_keys,
	.rc_key_map_size  = ARRAY_SIZE(dvico_portable_rc_keys),
	.rc_query         = cxusb_rc_query,

	.generic_bulk_ctrl_endpoint = 0x01,
	/* parameter for the MPEG2-data transfer */
	.urb = {
		.type = DVB_USB_BULK,
		.count = 5,
		.endpoint = 0x04,
		.u = {
			.bulk = {
				.buffersize = 8192,
			}
		}
	},

	.num_device_descs = 1,
	.devices = {
		{   "DViCO FusionHDTV DVB-T USB (TH7579)",
			{ &cxusb_table[7], NULL },
			{ &cxusb_table[8], NULL },
		},
	}
};

static struct usb_driver cxusb_driver = {
#if LINUX_VERSION_CODE <=  KERNEL_VERSION(2,6,15)
	.owner		= THIS_MODULE,
#endif
	.name		= "dvb_usb_cxusb",
	.probe		= cxusb_probe,
	.disconnect = dvb_usb_device_exit,
	.id_table	= cxusb_table,
};

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

	return 0;
}

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

module_init (cxusb_module_init);
module_exit (cxusb_module_exit);

MODULE_AUTHOR("Patrick Boettcher <[e-mail]>");
MODULE_AUTHOR("Michael Krufky <[e-mail]>");
MODULE_AUTHOR("Chris Pascoe <[e-mail]>");
MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
MODULE_VERSION("1.0-alpha");
MODULE_LICENSE("GPL");