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drm/i915/chv: Add basic PM interrupt support for CHV

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Enabled PM interrupt programming for CHV. Re-using gen8 code and extending same for CHV.

Signed-off-by: Deepak S <deepak.s@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Deepak S
2014-07-10 13:16:26 +05:30
committed by Daniel Vetter
parent 22b1b2f866
commit 3497a5620c
2 changed files with 5 additions and 1 deletions
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4
drivers/gpu/drm/i915/intel_pm.c
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@@ -3392,6 +3392,8 @@ static void cherryview_disable_rps(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
I915_WRITE(GEN6_RC_CONTROL, 0);
gen8_disable_rps_interrupts(dev);
}
static void valleyview_disable_rps(struct drm_device *dev)
@@ -4109,6 +4111,8 @@ static void cherryview_enable_rps(struct drm_device *dev)
valleyview_set_rps(dev_priv->dev, dev_priv->rps.efficient_freq);
gen8_enable_rps_interrupts(dev);
gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL);
}