* to turn it off. But for eg. i2c-dev access we need to turn it on/off
         * ourselves.
         */
-       vdd = edp_panel_vdd_on(intel_dp);
+       vdd = intel_pps_vdd_on_unlocked(intel_dp);
 
        /* dp aux is extremely sensitive to irq latency, hence request the
         * lowest possible wakeup latency and so prevent the cpu from going into
        cpu_latency_qos_update_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE);
 
        if (vdd)
-               edp_panel_vdd_off(intel_dp, false);
+               intel_pps_vdd_off_unlocked(intel_dp, false);
 
        intel_pps_unlock(intel_dp, pps_wakeref);
        intel_display_power_put_async(i915, aux_domain, aux_wakeref);
 
                intel_dp_enable_port(intel_dp, pipe_config);
 
-               edp_panel_vdd_on(intel_dp);
-               edp_panel_on(intel_dp);
-               edp_panel_vdd_off(intel_dp, true);
+               intel_pps_vdd_on_unlocked(intel_dp);
+               intel_pps_on_unlocked(intel_dp);
+               intel_pps_vdd_off_unlocked(intel_dp, true);
        }
 
        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                 * Make sure vdd is actually turned off here.
                 */
                with_intel_pps_lock(intel_dp, wakeref)
-                       edp_panel_vdd_off_sync(intel_dp);
+                       intel_pps_vdd_off_sync_unlocked(intel_dp);
        }
 
        intel_dp_aux_fini(intel_dp);
         */
        cancel_delayed_work_sync(&intel_dp->panel_vdd_work);
        with_intel_pps_lock(intel_dp, wakeref)
-               edp_panel_vdd_off_sync(intel_dp);
+               intel_pps_vdd_off_sync_unlocked(intel_dp);
 }
 
 void intel_dp_encoder_shutdown(struct intel_encoder *intel_encoder)
         * Make sure vdd is actually turned off here.
         */
        with_intel_pps_lock(intel_dp, wakeref)
-               edp_panel_vdd_off_sync(intel_dp);
+               intel_pps_vdd_off_sync_unlocked(intel_dp);
 
        return false;
 }
 
 }
 
 /*
- * Must be paired with edp_panel_vdd_off().
+ * Must be paired with intel_pps_vdd_off_unlocked().
  * Must hold pps_mutex around the whole on/off sequence.
  * Can be nested with intel_pps_vdd_{on,off}() calls.
  */
-bool edp_panel_vdd_on(struct intel_dp *intel_dp)
+bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp)
 {
        struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
        struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
 
        vdd = false;
        with_intel_pps_lock(intel_dp, wakeref)
-               vdd = edp_panel_vdd_on(intel_dp);
+               vdd = intel_pps_vdd_on_unlocked(intel_dp);
        I915_STATE_WARN(!vdd, "[ENCODER:%d:%s] VDD already requested on\n",
                        dp_to_dig_port(intel_dp)->base.base.base.id,
                        dp_to_dig_port(intel_dp)->base.base.name);
 }
 
-void edp_panel_vdd_off_sync(struct intel_dp *intel_dp)
+void intel_pps_vdd_off_sync_unlocked(struct intel_dp *intel_dp)
 {
        struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
        struct intel_digital_port *dig_port =
 
        with_intel_pps_lock(intel_dp, wakeref) {
                if (!intel_dp->want_panel_vdd)
-                       edp_panel_vdd_off_sync(intel_dp);
+                       intel_pps_vdd_off_sync_unlocked(intel_dp);
        }
 }
 
  * Must hold pps_mutex around the whole on/off sequence.
  * Can be nested with intel_pps_vdd_{on,off}() calls.
  */
-void edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
+void intel_pps_vdd_off_unlocked(struct intel_dp *intel_dp, bool sync)
 {
        struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
 
        intel_dp->want_panel_vdd = false;
 
        if (sync)
-               edp_panel_vdd_off_sync(intel_dp);
+               intel_pps_vdd_off_sync_unlocked(intel_dp);
        else
                edp_panel_vdd_schedule_off(intel_dp);
 }
 
-void edp_panel_on(struct intel_dp *intel_dp)
+void intel_pps_on_unlocked(struct intel_dp *intel_dp)
 {
        struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
        u32 pp;
                return;
 
        with_intel_pps_lock(intel_dp, wakeref)
-               edp_panel_on(intel_dp);
+               intel_pps_on_unlocked(intel_dp);
 }
 
-void edp_panel_off(struct intel_dp *intel_dp)
+void intel_pps_off_unlocked(struct intel_dp *intel_dp)
 {
        struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
        struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
                return;
 
        with_intel_pps_lock(intel_dp, wakeref)
-               edp_panel_off(intel_dp);
+               intel_pps_off_unlocked(intel_dp);
 }
 
 /* Enable backlight in the panel power control. */
        if (drm_WARN_ON(&dev_priv->drm, pipe != PIPE_A && pipe != PIPE_B))
                return;
 
-       edp_panel_vdd_off_sync(intel_dp);
+       intel_pps_vdd_off_sync_unlocked(intel_dp);
 
        /*
         * VLV seems to get confused when multiple power sequencers
         * hooked up to any port. This would mess up the
         * power domain tracking the first time we pick
         * one of these power sequencers for use since
-        * edp_panel_vdd_on() would notice that the VDD was
+        * intel_pps_vdd_on_unlocked() would notice that the VDD was
         * already on and therefore wouldn't grab the power
         * domain reference. Disable VDD first to avoid this.
         * This also avoids spuriously turning the VDD on as
 
 void intel_pps_backlight_off(struct intel_dp *intel_dp);
 void intel_pps_backlight_power(struct intel_connector *connector, bool enable);
 
-bool edp_panel_vdd_on(struct intel_dp *intel_dp);
-void edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync);
-void edp_panel_vdd_off_sync(struct intel_dp *intel_dp);
-void edp_panel_on(struct intel_dp *intel_dp);
-void edp_panel_off(struct intel_dp *intel_dp);
+bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp);
+void intel_pps_vdd_off_unlocked(struct intel_dp *intel_dp, bool sync);
+void intel_pps_vdd_off_sync_unlocked(struct intel_dp *intel_dp);
+void intel_pps_on_unlocked(struct intel_dp *intel_dp);
+void intel_pps_off_unlocked(struct intel_dp *intel_dp);
 void edp_panel_vdd_work(struct work_struct *__work);
 
 void intel_pps_vdd_sanitize(struct intel_dp *intel_dp);