em2880-dvb:
    * supporting the digital part of Empia based devices, which
includes ATSC, ISDB-T and DVB-T

    em28xx-aad.c:
    * alternative audio driver, can be used instead of em28xx-audio if
alsa is not available
    or not compiled into the kernel, it provides a raw interface to
the PCM samples

    em28xx-audio.c:
    * em28xx alsa driver and audio driver for FM radio

    em28xx-audioep.c:
    * em28xx alsa driver for devices which are set to vendor specific
audio on interface 1,
    in that case snd-usb-audio will not attach to the interface and
em28xx-audioep will be needed

    em28xx-cards.c:
    * card definition and initial setup of devices.

    em28xx-core.c:
    * core videohandling and VBI frame slicing

    em28xx-i2c.c:
    * i2c setup and GPIO setup handling of the devices (including
em2888 based ones)

    em28xx-input.c:
    * currently mostly disabled since the linuxtv input handling is
broken by design and racy

    em28xx-keymaps.c:
    * keymap references of some remotes (could be merged into
ir-common, although as mentioned
    this should be in userland done by lirc).

    em28xx-video.c:
    * inode handling for analog TV, radio and VBI, also some device probing

    em28xx-webcam.c:
    * videology webcam specific i2c commands