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drm/i915: don't do BDW/HSW specific powerdomains init on other platforms

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Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2013-11-25 17:15:33 +02:00 committed by Daniel Vetter
parent f9e711e928
commit f7243ac9a2
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/intel_pm.c
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@ -5914,6 +5914,9 @@ void intel_power_domains_init_hw(struct drm_device *dev)
intel_display_set_init_power(dev, true);
intel_power_domains_resume(dev);
if (!(IS_HASWELL(dev) || IS_BROADWELL(dev)))
return;
/* We're taking over the BIOS, so clear any requests made by it since
* the driver is in charge now. */
if (I915_READ(HSW_PWR_WELL_BIOS) & HSW_PWR_WELL_ENABLE_REQUEST)