+void intel_runtime_pm_get(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+ struct device *device = &dev->pdev->dev;
+
+ if (!HAS_RUNTIME_PM(dev))
+ return;
+
+ pm_runtime_get_sync(device);
+ WARN(dev_priv->pm.suspended, "Device still suspended.\n");
+}
+
+void intel_runtime_pm_put(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+ struct device *device = &dev->pdev->dev;
+
+ if (!HAS_RUNTIME_PM(dev))
+ return;
+
+ pm_runtime_mark_last_busy(device);
+ pm_runtime_put_autosuspend(device);
+}
+
+void intel_init_runtime_pm(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+ struct device *device = &dev->pdev->dev;
+
+ dev_priv->pm.suspended = false;
+
+ if (!HAS_RUNTIME_PM(dev))
+ return;
+
+ pm_runtime_set_active(device);
+
+ pm_runtime_set_autosuspend_delay(device, 10000); /* 10s */
+ pm_runtime_mark_last_busy(device);
+ pm_runtime_use_autosuspend(device);
+}
+
+void intel_fini_runtime_pm(struct drm_i915_private *dev_priv)
+{
+ struct drm_device *dev = dev_priv->dev;
+ struct device *device = &dev->pdev->dev;
+
+ if (!HAS_RUNTIME_PM(dev))
+ return;
+
+ /* Make sure we're not suspended first. */
+ pm_runtime_get_sync(device);
+ pm_runtime_disable(device);
+}
+