[PATCH 12/21] drm/i915: Ensure eDP powered up during DP_SET_POWER operation in dp_prepare

Daniel Vetter daniel at ffwll.ch
Fri Sep 30 10:45:02 PDT 2011

On Thu, Sep 29, 2011 at 06:09:44PM -0700, Keith Packard wrote:
> Any call to intel_dp_sink_dpms must ensure that the panel has power so
> that the DP_SET_POWER operation will be correctly received. The only
> one missing this was in intel_dp_prepare.
> Signed-off-by: Keith Packard <keithp at keithp.com>
If I understand things correctly we don't need the vdd_on/off on dpms off
because the panel is running and has power. Assuming my understanding is
Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48

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