drm/i915/dp: split edp_panel_vdd_on() for reuse

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Introduce _edp_panel_vdd_on() that returns true if the call enabled vdd,
and a matching disable is needed. Keep edp_panel_vdd_on() as a helper
for when it is expected the vdd is off.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Jani Nikula 2014-03-14 16:51:13 +02:00 • committed by Daniel Vetter

parent 9dc4056026

commit adddaaf488

1 changed files with 16 additions and 6 deletions

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drivers/gpu/drm/i915/intel_dp.c

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