V4L/DVB (13000): add driver for 774 Friio White USB ISDB-T receiver

This patch adds driver for 774 Friio White, ISDB-T USB receiver

Friio White is an USB 2.0 ISDB-T receiver. (http://www.friio.com/)
The device has a GL861 chip and a Comtech JDVBT90502 canned tuner module.
This driver ignores all the frontend_parameters except frequency,
as ISDB-T shares the same parameter configuration across the country
and thus the device can work like an intelligent one.

As this device does not include a CAM nor hardware descrambling feature,
the driver passes through scrambled TS streams.

There is Friio Black, a variant for ISDB-S, which shares the same USB
Vendor/Product ID with White, but it is not supported in this driver.
They should be identified in the initialization sequence,
but this feature is not tested.

Signed-off-by: Akihiro Tsukada <tskd2@yahoo.co.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index c5ec9a5f3b3f..0e4b97fba384 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -316,3 +316,9 @@ config DVB_USB_CE6230
         select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
         help
           Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver
+
+config DVB_USB_FRIIO
+        tristate "Friio ISDB-T USB2.0 Receiver support"
+        depends on DVB_USB
+        help
+          Say Y here to support the Japanese DTV receiver Friio.