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git.karo-electronics.de Git - linux-beck.git/commit
drm/i915: check pipe power domain when reading its hw state
We can read out the pipe HW state only if the required power domain is
on. If not we consider the pipe to be off.
v2:
- no change
v3:
- push down the power domain checks into the specific crtc
get_pipe_config handlers (Daniel)
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[danvet: Appease checkpatch.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>