On Tue, Nov 20, 2012 at 3:27 PM, Paulo Zanoni <przanoni at gmail.com> wrote: > From: Paulo Zanoni <paulo.r.zanoni at intel.com> > > DDI A and E have 4 lanes to share, so if DDI A is using 4 lanes, > there's nothing left for DDI E, which means there's no CRT port on the > machine. > > The bit we're checking here is programmed at system boot and it cannot > be changed afterwards, so we cannot change the amount of lanes > reserved for each DDI port. > > Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com> Reviewed-by: Damien Lespiau <damien.lespiau at intel.com> -- Damien