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Commit d46e6451 authored by Patrick Boettcher's avatar Patrick Boettcher Committed by Mauro Carvalho Chehab
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V4L/DVB (3655): Support for a new revision of the WT220U-stick 



There seems to be a new version of the USB DVB-T stick from WideView with a new demod-revision inside and thus a new firwmare.
This patch enables support for that.
Thanks to Mikel Martin for early testing.

Signed-off-by: default avatarPatrick Boettcher <pb@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent f8962605

drivers/media/dvb/dvb-usb/dtt200u.c

+46 −1
Original line number Diff line number Diff line
@@ -94,12 +94,14 @@ static int dtt200u_frontend_attach(struct dvb_usb_device *d) 


static struct dvb_usb_properties dtt200u_properties;

static struct dvb_usb_properties wt220u_properties;

static struct dvb_usb_properties wt220u_zl0353_properties;



static int dtt200u_usb_probe(struct usb_interface *intf,

		const struct usb_device_id *id)

{

	if (dvb_usb_device_init(intf,&dtt200u_properties,THIS_MODULE,NULL) == 0 ||

		dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0)

		dvb_usb_device_init(intf,&wt220u_properties,THIS_MODULE,NULL) == 0 ||

		dvb_usb_device_init(intf,&wt220u_zl0353_properties,THIS_MODULE,NULL) == 0)

		return 0;



	return -ENODEV;
@@ -110,6 +112,8 @@ static struct usb_device_id dtt200u_usb_table [] = { 
	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) },

	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD)  },

	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM)  },

	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD)  },

	{ USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM)  },

	{ 0 },

};

MODULE_DEVICE_TABLE(usb, dtt200u_usb_table);
@@ -196,6 +200,47 @@ static struct dvb_usb_properties wt220u_properties = { 
	}

};



static struct dvb_usb_properties wt220u_zl0353_properties = {

	.caps = DVB_USB_HAS_PID_FILTER | DVB_USB_NEED_PID_FILTERING,

	.pid_filter_count = 15,



	.usb_ctrl = CYPRESS_FX2,

	.firmware = "dvb-usb-wt220u-zl0353-01.fw",



	.power_ctrl      = dtt200u_power_ctrl,

	.streaming_ctrl  = dtt200u_streaming_ctrl,

	.pid_filter      = dtt200u_pid_filter,

	.frontend_attach = dtt200u_frontend_attach,



	.rc_interval     = 300,

	.rc_key_map      = dtt200u_rc_keys,

	.rc_key_map_size = ARRAY_SIZE(dtt200u_rc_keys),

	.rc_query        = dtt200u_rc_query,



	.generic_bulk_ctrl_endpoint = 0x01,



	/* parameter for the MPEG2-data transfer */

	.urb = {

		.type = DVB_USB_BULK,

		.count = 7,

		.endpoint = 0x02,

		.u = {

			.bulk = {

				.buffersize = 4096,

			}

		}

	},



	.num_device_descs = 1,

	.devices = {

		{ .name = "WideView WT-220U PenType Receiver (based on ZL353)",

		  .cold_ids = { &dtt200u_usb_table[4], NULL },

		  .warm_ids = { &dtt200u_usb_table[5], NULL },

		},

		{ NULL },

	}

};



/* usb specific object needed to register this driver with the usb subsystem */

static struct usb_driver dtt200u_usb_driver = {

	.name		= "dvb_usb_dtt200u",

drivers/media/dvb/dvb-usb/dvb-usb-ids.h

+2 −0
Original line number Diff line number Diff line
@@ -83,6 +83,8 @@ 
#define USB_PID_DTT200U_WARM				0x0301

#define USB_PID_WT220U_COLD					0x0222

#define USB_PID_WT220U_WARM					0x0221

#define USB_PID_WT220U_ZL0353_COLD			0x022a

#define USB_PID_WT220U_ZL0353_WARM			0x022b

#define USB_PID_WINTV_NOVA_T_USB2_COLD		0x9300

#define USB_PID_WINTV_NOVA_T_USB2_WARM		0x9301

#define USB_PID_NEBULA_DIGITV				0x0201