diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3d1e1e652d72..ce1cdd2c0c3d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -14320,7 +14320,13 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) intel_ddi_init(dev_priv, PORT_C); intel_ddi_init(dev_priv, PORT_D); intel_ddi_init(dev_priv, PORT_E); - intel_ddi_init(dev_priv, PORT_F); + /* + * On some ICL SKUs port F is not present. No strap bits for + * this, so rely on VBT. + */ + if (intel_bios_is_port_present(dev_priv, PORT_F)) + intel_ddi_init(dev_priv, PORT_F); + icl_dsi_init(dev_priv); } else if (IS_GEN9_LP(dev_priv)) { /* |