dispc_ovl_enable
dispc_ovl_enable(dispc, OMAP_DSS_GFX, true);
dispc_ovl_enable(dispc, OMAP_DSS_GFX, false);
int dispc_ovl_enable(struct dispc_device *dispc,
dispc_ovl_enable(priv->dispc, overlay->id, false);
dispc_ovl_enable(priv->dispc, ovl_id, false);
dispc_ovl_enable(priv->dispc, ovl_id, true);
dispc_ovl_enable(priv->dispc, r_ovl_id, false);
dispc_ovl_enable(priv->dispc, ovl_id, false);
dispc_ovl_enable(priv->dispc, r_ovl_id, true);
dispc_ovl_enable(ovl->id, false);
dispc_ovl_enable(ovl->id, op->enabled);
EXPORT_SYMBOL(dispc_ovl_enable);
int dispc_ovl_enable(enum omap_plane plane, bool enable);