Move qualcomm.passes to qualcomm._passes (#5920)

Summary:
Changing qualcomm.passes to qualcomm._passes to indicate that these passes are not covered under the API stability guarantee.

Pull Request resolved: #5920

Reviewed By: helunwencser

Differential Revision: D63926845

Author: tarun292

backends/qualcomm/README.md

@@ -46,7 +46,7 @@ backends/qualcomm
 |   └── python # Python interface for using QNN libraries.
 ├── builders # Codes for lowering each operators (AoT Part).
 ├── partition # QNN Partitioner (AoT Part).
-├── passes # Various passes helping lower models to QNN backend (AoT Part).
+├── _passes # Various private passes helping lower models to QNN backend (AoT Part).
 ├── python # Places to put pybind artifacts for accessing QNN APIs, structures, etc (AoT Part).
 ├── quantizer # QNN Quantizer
 ├── runtime # Here is QNN runtime responsbile for compiling a model on x64.

backends/qualcomm/TARGETS

@@ -13,6 +13,6 @@ runtime.python_library(
         "@EXECUTORCH_CLIENTS",
     ],
     deps = [
-        "//executorch/backends/qualcomm/passes:passes",
+        "//executorch/backends/qualcomm/_passes:passes",
     ],
 )

backends/qualcomm/passes/TARGETS renamed to backends/qualcomm/_passes/TARGETS

@@ -11,15 +11,15 @@
 import executorch.backends.qualcomm.python.PyQnnManagerAdaptor as PyQnnManager
 
 import torch  # noqa: F401
-from executorch.backends.qualcomm.builders.node_visitor import get_node_visitors
-from executorch.backends.qualcomm.builders.qnn_constants import OpContextLoader
-from executorch.backends.qualcomm.passes.convert_to_linear import ConvertToLinear
-from executorch.backends.qualcomm.passes.fuse_consecutive_transpose import (
+from executorch.backends.qualcomm._passes.convert_to_linear import ConvertToLinear
+from executorch.backends.qualcomm._passes.fuse_consecutive_transpose import (
     FuseConsecutiveTranspose,
 )
-from executorch.backends.qualcomm.passes.insert_io_qdq import InsertIOQDQ
-from executorch.backends.qualcomm.passes.insert_requantize import InsertRequantize
-from executorch.backends.qualcomm.passes.layout_transform import LayoutTransform
+from executorch.backends.qualcomm._passes.insert_io_qdq import InsertIOQDQ
+from executorch.backends.qualcomm._passes.insert_requantize import InsertRequantize
+from executorch.backends.qualcomm._passes.layout_transform import LayoutTransform
+from executorch.backends.qualcomm.builders.node_visitor import get_node_visitors
+from executorch.backends.qualcomm.builders.qnn_constants import OpContextLoader
 from executorch.backends.qualcomm.utils.utils import generate_qnn_executorch_option
 from executorch.exir.backend.backend_details import (
     BackendDetails,

backends/qualcomm/passes/annotate_and_quant_scalar.py renamed to backends/qualcomm/_passes/annotate_and_quant_scalar.py

@@ -7,12 +7,12 @@
 from typing import Callable, Dict, Optional, Sequence, Set
 
 import torch
-from executorch.backends.qualcomm.passes.decompose_silu import DecomposeSilu
-from executorch.backends.qualcomm.passes.recompose_pixel_unshuffle import (
+from executorch.backends.qualcomm._passes.decompose_silu import DecomposeSilu
+from executorch.backends.qualcomm._passes.recompose_pixel_unshuffle import (
     RecomposePixelUnshuffle,
 )
-from executorch.backends.qualcomm.passes.reduce_dynamic_range import ReduceDynamicRange
-from executorch.backends.qualcomm.passes.replace_inf_buffer import ReplaceInfBuffer
+from executorch.backends.qualcomm._passes.reduce_dynamic_range import ReduceDynamicRange
+from executorch.backends.qualcomm._passes.replace_inf_buffer import ReplaceInfBuffer
 from executorch.backends.transforms.decompose_sdpa import (
     DecomposeScaledDotProductAttention,
 )

backends/qualcomm/passes/annotate_decomposed.py renamed to backends/qualcomm/_passes/annotate_decomposed.py

@@ -6,7 +6,7 @@
 
 # Qualcomm specific key
 
-# constants in backends/qualcomm/passes & backends/qualcomm/builders
+# constants in backends/qualcomm/_passes & backends/qualcomm/builders
 QCOM_AXIS = "axis"
 QCOM_AXIS_ORDER = "axis_order"
 QCOM_BITWIDTH = "bitwidth"

backends/qualcomm/passes/annotate_quant_attrs.py renamed to backends/qualcomm/_passes/annotate_quant_attrs.py

@@ -14,40 +14,42 @@
 import executorch.exir as exir
 
 import torch
-
-from executorch.backends.qualcomm.builders.node_visitor import (
-    QNN_QUANT_TYPE_MAP,
-    QNN_TENSOR_TYPE_MAP,
-)
-from executorch.backends.qualcomm.builders.qnn_constants import OpContextLoader
-from executorch.backends.qualcomm.passes.annotate_and_quant_scalar import (
+from executorch.backends.qualcomm._passes.annotate_and_quant_scalar import (
     AnnotateAndQuantScalar,
 )
-from executorch.backends.qualcomm.passes.annotate_decomposed import AnnotateDecomposed
-from executorch.backends.qualcomm.passes.annotate_quant_attrs import AnnotateQuantAttrs
-from executorch.backends.qualcomm.passes.convert_binary_op_with_scalar import (
+from executorch.backends.qualcomm._passes.annotate_decomposed import AnnotateDecomposed
+from executorch.backends.qualcomm._passes.annotate_quant_attrs import AnnotateQuantAttrs
+from executorch.backends.qualcomm._passes.convert_binary_op_with_scalar import (
     ConvertBinaryOpsWithScalar,
 )
-from executorch.backends.qualcomm.passes.convert_bmm_to_matmul import ConvertBmmToMatmul
-from executorch.backends.qualcomm.passes.convert_interpolate_with_upsample2d import (
-    ConvertInterpolateWithUpsample2D,
+from executorch.backends.qualcomm._passes.convert_bmm_to_matmul import (
+    ConvertBmmToMatmul,
 )
-from executorch.backends.qualcomm.passes.convert_prelu import ConvertPReLU
-from executorch.backends.qualcomm.passes.convert_to_linear import ConvertToLinear
-from executorch.backends.qualcomm.passes.expand_broadcast_tensor_shape import (
-    ExpandBroadcastTensorShape,
+from executorch.backends.qualcomm._passes.convert_interpolate_with_upsample2d import (
+    ConvertInterpolateWithUpsample2D,
 )
-from executorch.backends.qualcomm.passes.fold_qdq import FoldQDQ
-from executorch.backends.qualcomm.passes.i64_to_i32 import I64toI32
-from executorch.backends.qualcomm.passes.layout_transform import LayoutTransform
-from executorch.backends.qualcomm.passes.recompose_pixel_unshuffle import (
+from executorch.backends.qualcomm._passes.convert_prelu import ConvertPReLU
+from executorch.backends.qualcomm._passes.convert_to_linear import ConvertToLinear
+from executorch.backends.qualcomm._passes.fold_qdq import FoldQDQ
+from executorch.backends.qualcomm._passes.i64_to_i32 import I64toI32
+from executorch.backends.qualcomm._passes.layout_transform import LayoutTransform
+from executorch.backends.qualcomm._passes.recompose_pixel_unshuffle import (
     RecomposePixelUnshuffle,
 )
-from executorch.backends.qualcomm.passes.recompose_rms_norm import RecomposeRmsNorm
-from executorch.backends.qualcomm.passes.remove_redundancy import RemoveRedundancy
-from executorch.backends.qualcomm.passes.replace_index_put_input import (
+from executorch.backends.qualcomm._passes.recompose_rms_norm import RecomposeRmsNorm
+from executorch.backends.qualcomm._passes.remove_redundancy import RemoveRedundancy
+from executorch.backends.qualcomm._passes.replace_index_put_input import (
     ReplaceIndexPutInput,
 )
+
+from executorch.backends.qualcomm.builders.node_visitor import (
+    QNN_QUANT_TYPE_MAP,
+    QNN_TENSOR_TYPE_MAP,
+)
+from executorch.backends.qualcomm.builders.qnn_constants import OpContextLoader
+from executorch.backends.qualcomm.passes.expand_broadcast_tensor_shape import (
+    ExpandBroadcastTensorShape,
+)
 from executorch.backends.qualcomm.serialization.qnn_compile_spec_schema import (
     _soc_info_table,
     QcomChipset,

backends/qualcomm/passes/build_quant_io.py renamed to backends/qualcomm/_passes/build_quant_io.py

@@ -12,9 +12,9 @@
 from multiprocessing.connection import Client
 
 import torch
+from executorch.backends.qualcomm._passes.build_quant_io import BuildQuantIo
 
 from executorch.backends.qualcomm.partition.qnn_partitioner import QnnPartitioner
-from executorch.backends.qualcomm.passes.build_quant_io import BuildQuantIo
 
 from executorch.backends.qualcomm.quantizer.quantizer import QuantDtype
 from executorch.backends.qualcomm.serialization.qnn_compile_spec_schema import (