1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index 98c5f1d3a8e7..5b89e471bc71 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -3085,6 +3085,9 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS)
                 else
                         value = RADEON_CARD_PCI;
                 break;
+        case RADEON_PARAM_VBLANK_CRTC:
+                value = radeon_vblank_crtc_get(dev);
+                break;
         default:
                 DRM_DEBUG("Invalid parameter %d\n", param.param);
                 return DRM_ERR(EINVAL);
@@ -3141,6 +3144,9 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
                 if (dev_priv->gart_info.table_size < RADEON_PCIGART_TABLE_SIZE)
                         dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
                 break;
+        case RADEON_SETPARAM_VBLANK_CRTC:
+                return radeon_vblank_crtc_set(dev, sp.value);
+                break;
         default:
                 DRM_DEBUG("Invalid parameter %d\n", sp.param);
                 return DRM_ERR(EINVAL);