diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 1cd6b9f4a568..122dae1a1813 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2576,7 +2576,8 @@ static int dm_resume(void *handle)
 		 */
 		link_enc_cfg_init(dm->dc, dc_state);
 
-		amdgpu_dm_outbox_init(adev);
+		if (dc_enable_dmub_notifications(adev->dm.dc))
+			amdgpu_dm_outbox_init(adev);
 
 		r = dm_dmub_hw_init(adev);
 		if (r)
@@ -2625,6 +2626,10 @@ static int dm_resume(void *handle)
 	/* TODO: Remove dc_state->dccg, use dc->dccg directly. */
 	dc_resource_state_construct(dm->dc, dm_state->context);
 
+	/* Re-enable outbox interrupts for DPIA. */
+	if (dc_enable_dmub_notifications(adev->dm.dc))
+		amdgpu_dm_outbox_init(adev);
+
 	/* Before powering on DC we need to re-initialize DMUB. */
 	r = dm_dmub_hw_init(adev);
 	if (r)