Rob Clark d816f07736 drm/dp: add drm_dp_link_power_down() helper ...

We had _power_up(), but drivers also need to be able to power down.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

2015-02-01 15:06:42 -05:00

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