V4L/DVB (12770): Add tm6000 driver to staging tree

Adds a driver for Trident TV Master tm5600/tm6000 chips.

Those USB devices are usually found with a Xceive xc2028/xc3028
tuner, although the firmware seems to be modified to work with
those chips on some older devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/staging/tm6000/Kconfig

@@ -0,0 +1,14 @@
+config VIDEO_TM6000
+	tristate "TV Master TM5600/6000 driver"
+	select VIDEO_V4L2
+	select TUNER_XC2028
+	select VIDEO_USB_ISOC
+	select VIDEOBUF_VMALLOC
+	help
+	  Support for TM5600/TM6000 USB Device
+
+	  Since these cards have no MPEG decoder onboard, they transmit
+	  only compressed MPEG data over the usb bus, so you need
+	  an external software decoder to watch TV on your computer.
+
+	  Say Y if you own such a device and want to use it.

drivers/staging/tm6000/Makefile

@@ -0,0 +1,8 @@
+tm6000-objs := tm6000-cards.o \
+		   tm6000-core.o  \
+		   tm6000-i2c.o   \
+		   tm6000-video.o
+
+obj-$(CONFIG_VIDEO_TM6000) += tm6000.o
+
+EXTRA_CFLAGS = -Idrivers/media/video