[swayvil]

Another one is "meditation with a seed" and "meditation without a seed".

From Raja Yoga. Translated. Samprajnata Dhyana and Asamprajnata Dhyana, respectively.

[akomtu]

From what I know, meditation without a seed is "just" observing your own mind, with full attention, to let it release to its natural state (kun-dzi).

[swayvil]

In my experience there are only 2 things that you can do with your awareness. They go by various names, are described various ways, depending on the tradition. But ya, just the 2.