2 files changed, 12 insertions, 3 deletions
diff --git a/src/runtime/CL/functions/CLDeconvolutionLayer.cpp b/src/runtime/CL/functions/CLDeconvolutionLayer.cpp
index 75f34cc5ee..918848745e 100644
--- a/src/runtime/CL/functions/CLDeconvolutionLayer.cpp
+++ b/src/runtime/CL/functions/CLDeconvolutionLayer.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2020 Arm Limited.
+ * Copyright (c) 2017-2021 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -105,6 +105,11 @@ DeconvolutionMethod CLDeconvolutionLayer::get_deconvolution_method(const ITensor
 {
     ARM_COMPUTE_UNUSED(output, bias, weights_info);
 
+    if(is_data_type_quantized_per_channel(weights->data_type()))
+    {
+        return DeconvolutionMethod::DIRECT;
+    }
+
     const DataLayout data_layout = input->data_layout();
 
     const size_t idx_w = get_data_layout_dimension_index(data_layout, DataLayoutDimension::WIDTH);
diff --git a/src/runtime/CL/functions/CLDirectDeconvolutionLayer.cpp b/src/runtime/CL/functions/CLDirectDeconvolutionLayer.cpp
index d802ef2dc9..00d9a9ec89 100644
--- a/src/runtime/CL/functions/CLDirectDeconvolutionLayer.cpp
+++ b/src/runtime/CL/functions/CLDirectDeconvolutionLayer.cpp
@@ -74,7 +74,12 @@ Status CLDirectDeconvolutionLayer::validate(const ITensorInfo *input, const ITen
 
     const TensorShape output_shape = compute_deconvolution_output_shape(out_dims, *input, *weights);
 
-    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output, weights);
+    ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output);
+
+    if(input->data_type() != weights->data_type())
+    {
+        ARM_COMPUTE_RETURN_ERROR_ON(weights->data_type() != DataType::QSYMM8_PER_CHANNEL || !is_data_type_quantized_asymmetric(input->data_type()));
+    }
 
     if(bias != nullptr)
     {
@@ -227,7 +232,6 @@ void CLDirectDeconvolutionLayer::prepare()
         {
             _weights_flipped.allocator()->free();
         }
-
         _is_prepared = true;
     }
 }