The following describes the exported functions of
 file ``bitmap.c``.

 .. kernel-doc:: lib/bitmap.c
    :export:

 You can use the following functions only inside
 the module.

 .. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
    :internal:

 Just one specific description ...

 .. kernel-doc:: drivers/gpu/drm/i915/intel_audio.c
    :doc: High Definition Audio over HDMI and Display Port