{
struct pci_dev *pch = NULL;
- /* In all current cases, num_pipes is equivalent to the PCH_NOP setting
- * (which really amounts to a PCH but no South Display).
- */
- if (INTEL_INFO(dev_priv)->num_pipes == 0) {
- dev_priv->pch_type = PCH_NOP;
- return;
- }
-
/*
* The reason to probe ISA bridge instead of Dev31:Fun0 is to
* make graphics device passthrough work easy for VMM, that only
break;
}
}
+
+ /*
+ * Use PCH_NOP (PCH but no South Display) for PCH platforms without
+ * display.
+ */
+ if (pch && INTEL_INFO(dev_priv)->num_pipes == 0) {
+ DRM_DEBUG_KMS("Display disabled, reverting to NOP PCH\n");
+ dev_priv->pch_type = PCH_NOP;
+ dev_priv->pch_id = 0;
+ }
+
if (!pch)
DRM_DEBUG_KMS("No PCH found.\n");