1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 2300ab1a2a77..cf85155da2a0 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -277,6 +277,12 @@ int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_priv)
         case DRM_CAP_VBLANK_HIGH_CRTC:
                 req->value = 1;
                 break;
+        case DRM_CAP_DUMB_PREFERRED_DEPTH:
+                req->value = dev->mode_config.preferred_depth;
+                break;
+        case DRM_CAP_DUMB_PREFER_SHADOW:
+                req->value = dev->mode_config.prefer_shadow;
+                break;
         default:
                 return -EINVAL;
         }