To build a package:

• Change directory to drivers/staging/media/tw5864 in needed kernel source tree;
• Copy all files from this repo to current directory;
• Execute ./build_deb.sh

../tw5864-dkms_XXX_all.deb will be generated.

In other words:

cd /usr/local/src/linux/drivers/staging/media/tw5864 && cp -r /usr/local/src/tw5864-dkms/* . && ./build_deb.sh