V4L and DVB documentation are at:
	linux/Docummentation directory.

To compile both v4l and dvb, just do:
	make

To install over kernel's old files:
	make install

A more complete list of other possible usages for the building system
can be found at:
	INSTALL

if you want to contribute by offering your work to V4L/DVB, please read:
	README.patches

Notice: v4l dir is used also as a temporary dir for building v4l/dvb modules.