drm/nv50/disp: allow interlaced and doublescan modes on digital outputs

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

diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 592fcfb9b389755b5ef64a7f8c4219637047b77f..576fb9af5d13c091ae85024b0e07ae9b5c8bc84e 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -198,6 +198,10 @@ nouveau_connector_set_encoder(struct drm_connector *connector,
                return;
        nv_connector->detected_encoder = nv_encoder;
 
+       if (dev_priv->card_type >= NV_50) {
+               connector->interlace_allowed = true;
+               connector->doublescan_allowed = true;
+       } else
        if (nv_encoder->dcb->type == OUTPUT_LVDS ||
            nv_encoder->dcb->type == OUTPUT_TMDS) {
                connector->doublescan_allowed = false;