tree 9fcea9832dd3a9a349e1ea001e1038bbb1148440
parent 5bcf719b7db0f9366cedaf102b081f99b1c325ae
author Dave Airlie <airlied@redhat.com> 1291695865 +1000
committer Dave Airlie <airlied@redhat.com> 1294199146 +1000

vga_switcheroo: split switching into two stages.

stage 1: turn card on, switch boot vga pointer.
stage 2: switch fbs, switch mux and power off old card.

Signed-off-by: Dave Airlie <airlied@redhat.com>