tree eefe3260161c4ada9988e18bb9d8b49626bc0947
parent 6c2df40ec00e52a5fb0c691b0e79324b9015aaa4
author Dave Airlie <airlied@redhat.com> 1291602710 +1000
committer Dave Airlie <airlied@redhat.com> 1294198985 +1000

vga_switcheroo: make power switch handler optional

At least on the nvidia mux the power switch seems to be executed
by the ACPI PS0/PS3 methods so need to do it explicitly.

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