1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 6b78295f53db..b089ec89363d 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -1078,6 +1078,7 @@ static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv)
 
 static void vlv_display_power_well_init(struct drm_i915_private *dev_priv)
 {
+        struct intel_encoder *encoder;
         enum pipe pipe;
 
         /*
@@ -1113,6 +1114,12 @@ static void vlv_display_power_well_init(struct drm_i915_private *dev_priv)
 
         intel_hpd_init(dev_priv);
 
+        /* Re-enable the ADPA, if we have one */
+        for_each_intel_encoder(&dev_priv->drm, encoder) {
+                if (encoder->type == INTEL_OUTPUT_ANALOG)
+                        intel_crt_reset(&encoder->base);
+        }
+
         i915_redisable_vga_power_on(&dev_priv->drm);
 }