drm/i915: cleanup opregion asle pipestat enable
Both intel_opregion_enable_asle() and intel_enable_asle() have shrunk
considerably. Merge them together into a static function in i915_irq.c,
and rename to better reflect the purpose and the related platforms.
No functional changes.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 1783ebe..03a31be 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -349,13 +349,16 @@
}
/**
- * intel_enable_asle - enable ASLE interrupt for OpRegion
+ * i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion
*/
-void intel_enable_asle(struct drm_device *dev)
+static void i915_enable_asle_pipestat(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
unsigned long irqflags;
+ if (!dev_priv->opregion.asle || !IS_MOBILE(dev))
+ return;
+
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
i915_enable_pipestat(dev_priv, 1, PIPE_LEGACY_BLC_EVENT_ENABLE);
@@ -2964,7 +2967,7 @@
I915_WRITE(IER, enable_mask);
POSTING_READ(IER);
- intel_opregion_enable_asle(dev);
+ i915_enable_asle_pipestat(dev);
return 0;
}
@@ -3198,7 +3201,7 @@
I915_WRITE(PORT_HOTPLUG_EN, 0);
POSTING_READ(PORT_HOTPLUG_EN);
- intel_opregion_enable_asle(dev);
+ i915_enable_asle_pipestat(dev);
return 0;
}