Add the new SD2 attention params to the VD text unet (#1400)

src/diffusers/pipelines/versatile_diffusion/modeling_text_unet.py

@@ -28,7 +28,9 @@ def get_down_block(
     resnet_groups=None,
     cross_attention_dim=None,
     downsample_padding=None,
-    dual_cross_attention=None,
+    dual_cross_attention=False,
+    use_linear_projection=False,
+    only_cross_attention=False,
 ):
     down_block_type = down_block_type[7:] if down_block_type.startswith("UNetRes") else down_block_type
     if down_block_type == "DownBlockFlat":
@@ -58,6 +60,9 @@ def get_down_block(
             downsample_padding=downsample_padding,
             cross_attention_dim=cross_attention_dim,
             attn_num_head_channels=attn_num_head_channels,
+            dual_cross_attention=dual_cross_attention,
+            use_linear_projection=use_linear_projection,
+            only_cross_attention=only_cross_attention,
         )
     raise ValueError(f"{down_block_type} is not supported.")
 
@@ -75,7 +80,9 @@ def get_up_block(
     attn_num_head_channels,
     resnet_groups=None,
     cross_attention_dim=None,
-    dual_cross_attention=None,
+    dual_cross_attention=False,
+    use_linear_projection=False,
+    only_cross_attention=False,
 ):
     up_block_type = up_block_type[7:] if up_block_type.startswith("UNetRes") else up_block_type
     if up_block_type == "UpBlockFlat":
@@ -105,6 +112,9 @@ def get_up_block(
             resnet_groups=resnet_groups,
             cross_attention_dim=cross_attention_dim,
             attn_num_head_channels=attn_num_head_channels,
+            dual_cross_attention=dual_cross_attention,
+            use_linear_projection=use_linear_projection,
+            only_cross_attention=only_cross_attention,
         )
     raise ValueError(f"{up_block_type} is not supported.")