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drm/i915: BDW PSR: Remove limitations that aren't valid for BDW.

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Reviewed-by: Vijay Purushothaman <vijay.a.purushothaman@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rodrigo Vivi 2014-06-12 10:16:43 -07:00 committed by Daniel Vetter
parent 82c562549b
commit 4c8c7000cc
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/i915/intel_dp.c
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@ -1776,6 +1776,10 @@ static bool intel_edp_psr_match_conditions(struct intel_dp *intel_dp)
return false;
}
/* Below limitations aren't valid for Broadwell */
if (IS_BROADWELL(dev))
goto out;
if (I915_READ(SPRCTL(intel_crtc->pipe)) & SPRITE_ENABLE) {
DRM_DEBUG_KMS("PSR condition failed: Sprite is Enabled\n");
return false;
@ -1792,6 +1796,7 @@ static bool intel_edp_psr_match_conditions(struct intel_dp *intel_dp)
return false;
}
out:
dev_priv->psr.source_ok = true;
return true;
}