This patch is a monster, but that's to be expected with MST, I suppose.
:) It has some formatting issues (lines over 80 characters in length)
but that can be cleaned up later (as far as I'm concerned). Otherwise I
don't see anything glaring here, so...
Reviewed-by: Todd Previte
> Dave Airlie
From: Dave Airlie
This is the initial import of the helper for displayport multistream.
It consists of a topology manager, init/destroy/set mst state
It supports DP 1.2 MST sideband msg protocol handler - via hpd irqs
connector detect and edid retrieval interface.
It supports i2c device over
