V4L/DVB (5628): Add support for A-LINK DTU dvb-t adapter

Support for A-LINK DTU(m) is not included in this patch.
Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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

@@ -13,6 +13,7 @@
 #define USB_VID_ADSTECH				0x06e1
 #define USB_VID_AFATECH				0x15a4
 #define USB_VID_ALCOR_MICRO		0x058f
+#define USB_VID_ALINK				0x05e3
 #define USB_VID_ANCHOR				0x0547
 #define USB_VID_ANUBIS_ELECTRONIC		0x10fd
 #define USB_VID_AVERMEDIA			0x07ca
@@ -47,6 +48,7 @@
 #define USB_PID_ADSTECH_USB2_COLD			0xa333
 #define USB_PID_ADSTECH_USB2_WARM			0xa334
 #define USB_PID_AFATECH_AF9005				0x9020
+#define USB_VID_ALINK_DTU				0xf170
 #define USB_PID_AVERMEDIA_DVBT_USB_COLD			0x0001
 #define USB_PID_AVERMEDIA_DVBT_USB_WARM			0x0002
 #define USB_PID_AVERMEDIA_DVBT_USB2_COLD		0xa800

drivers/media/dvb/dvb-usb/gl861.c

@@ -157,6 +157,7 @@ static int gl861_probe(struct usb_interface *intf,
 
 static struct usb_device_id gl861_table [] = {
 		{ USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801) },
+		{ USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU) },
 		{ }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, gl861_table);
@@ -187,12 +188,16 @@ static struct dvb_usb_device_properties gl861_properties = {
 	}},
 	.i2c_algo         = &gl861_i2c_algo,
 
-	.num_device_descs = 1,
+	.num_device_descs = 2,
 	.devices = {
 		{   "MSI Mega Sky 55801 DVB-T USB2.0",
 			{ &gl861_table[0], NULL },
 			{ NULL },
 		},
+		{   "A-LINK DTU DVB-T USB2.0",
+			{ &gl861_table[1], NULL },
+			{ NULL },
+		},
 	}
 };