drm/i915/chv: use vlv_PLL_is_optimal in chv_find_best_dpll

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Prepare chv_find_best_dpll to be used for BXT too, where we want to
consider the error between target and calculated frequency too when
choosing a better PLL configuration.

No functional change.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Imre Deak 2015-03-17 11:40:05 +02:00 • committed by Daniel Vetter

parent 24be4e4650

commit 9ca3ba011b

1 changed files with 20 additions and 6 deletions

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drivers/gpu/drm/i915/intel_display.c

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