drm/i915: Refactor wm_lp to level calculation

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On HSW the LP1,LP2,LP3 levels are either 1,2,3 or 1,3,4. We make the
conversion from LPn to to the level at one point current. Later we're
going to do it in a few places, so move it to a separate function.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2013-10-09 19:18:01 +03:00 • committed by Daniel Vetter

parent a5db6b6257

commit b380ca3caa

1 changed files with 7 additions and 1 deletions

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drivers/gpu/drm/i915/intel_pm.c

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