drm/nouveau: add option to allow override of dcb connector table types

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 71247da17da..75388f73cd2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -5287,10 +5287,16 @@ parse_dcb_connector_table(struct nvbios *bios)
                         break;
                 default:
                         cte->type = divine_connector_type(bios, cte->index);
-                        NV_WARN(dev, "unknown type, using 0x%02x", cte->type);
+                        NV_WARN(dev, "unknown type, using 0x%02x\n", cte->type);
                         break;
                 }
 
+                if (nouveau_override_conntype) {
+                        int type = divine_connector_type(bios, cte->index);
+                        if (type != cte->type)
+                                NV_WARN(dev, " -> type 0x%02x\n", cte->type);
+                }
+
         }
 }