Subject: [PATCH 0/9 v2] IR: few fixes, additions and ENE driver

Hi,
This is second version of the patchset.
Hopefully, I didn't forget to address all comments.

In addition to comments, I changed helper function that processes samples
so it sends last space as soon as timeout is reached.
This breaks somewhat lirc, because now it gets 2 spaces in row.
However, if it uses timeout reports (which are now fully supported)
it will get such report in middle.

Note that I send timeout report with zero value.
I don't think that this value is importaint.