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: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c
index 12ebaf8..70afcfd 100644 (file)
--- a/drivers/media/dvb/dvb-usb/dtt200u.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u.c
@@ -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",

diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index 4a1b9e7..cb23904 100644 (file)
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -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