1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c
index 5dae16ccd9f1..3e085c5f2b81 100644
--- a/drivers/gpu/drm/i915/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/intel_lspcon.c
@@ -74,7 +74,7 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon,
         DRM_DEBUG_KMS("Waiting for LSPCON mode %s to settle\n",
                       lspcon_mode_name(mode));
 
-        wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 100);
+        wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 400);
         if (current_mode != mode)
                 DRM_ERROR("LSPCON mode hasn't settled\n");