drm/i915: add intel_using_power_well

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It returns true if we've requested to turn the power well on and it's
really on. It also returns true for all the previous gens.

For now there's just one caller, but I'm going to add more.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Paulo Zanoni 2013-03-22 14:14:13 -03:00 • committed by Daniel Vetter

parent f30da187cd

commit 15d199ea1f

3 changed files with 19 additions and 2 deletions

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4

drivers/gpu/drm/i915/intel_display.c

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1

drivers/gpu/drm/i915/intel_drv.h

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16

drivers/gpu/drm/i915/intel_pm.c

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