+ dev_priv->rps.cur_delay = pval;
+}
+
+void valleyview_set_rps(struct drm_device *dev, u8 val)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ gen6_rps_limits(dev_priv, &val);
+
+ WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(val > dev_priv->rps.max_delay);
+ WARN_ON(val < dev_priv->rps.min_delay);
+
+ vlv_update_rps_cur_delay(dev_priv);
+
+ DRM_DEBUG_DRIVER("GPU freq request from %d MHz (%u) to %d MHz (%u)\n",
+ vlv_gpu_freq(dev_priv->mem_freq,
+ dev_priv->rps.cur_delay),
+ dev_priv->rps.cur_delay,
+ vlv_gpu_freq(dev_priv->mem_freq, val), val);
+
+ if (val == dev_priv->rps.cur_delay)
+ return;
+
+ vlv_punit_write(dev_priv, PUNIT_REG_GPU_FREQ_REQ, val);
+
+ dev_priv->rps.cur_delay = val;