// SPDX-License-Identifier: MIT
// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.

#pragma once

#include <functional>
#include <iostream>
#include <iterator>
#include <numeric>
#include <sstream>

#include "ck/utility/common_header.hpp"
#include "ck/tensor_description/tensor_descriptor.hpp"
#include "ck/tensor_description/tensor_descriptor_helper.hpp"
#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
#include "ck/tensor_operation/gpu/device/convolution_forward_specialization.hpp"
#include "ck/tensor_operation/operator_transform/transform_conv_fwd_to_gemm.hpp"
#include "ck/tensor_operation/gpu/device/device_grouped_conv_fwd_multiple_abd.hpp"
#include "ck/tensor_operation/gpu/device/gemm_specialization.hpp"
#include "ck/tensor_operation/gpu/device/matrix_padder.hpp"
#include "ck/tensor_operation/gpu/grid/gridwise_gemm_multiple_d_wmma_cshuffle.hpp"
#include "ck/tensor_operation/gpu/device/impl/device_grouped_conv_utils.hpp"
#include "ck/host_utility/device_prop.hpp"
#include "ck/host_utility/kernel_launch.hpp"
#include "ck/host_utility/io.hpp"

namespace ck {
namespace tensor_operation {
namespace device {

//
// @brief      Device Convolution operation.
//
// Supports:
//  @li         Forward convolution with up to 3 spatial dimentions
//  @li         Input tensor in GNWC data format
//  @li         Weight tensor in GKXC data format
//  @li         Output tensor in GNWK data format
//
// 1D:
// out[N, Wo, K] = in[N, Wi, C] * wei[K, X, C]
// 2D:
// out[N, Ho, Wo, K] = in[N, Hi, Wi, C] * wei[K, Y, X, C]
// 3D:
// out[N, Do, Ho, Wo, K] = in[N, Di, Hi, Wi, C] * wei[K, Z, Y, X, C]
// Assume:
//  AK1 == BK1
template <index_t NDimSpatial,
          typename ALayout,
          typename BLayout,
          typename DsLayout,
          typename ELayout,
          typename ADataType,
          typename BDataType,
          typename AccDataType,
          typename CShuffleDataType,
          typename DsDataType,
          typename EDataType,
          typename AElementwiseOperation,
          typename BElementwiseOperation,
          typename CDEElementwiseOperation,
          ConvolutionForwardSpecialization ConvForwardSpecialization,
          GemmSpecialization GemmSpec,
          index_t NumGemmKPrefetchStage,
          ck::index_t BlockSize,
          ck::index_t MPerBlock,
          ck::index_t NPerBlock,
          ck::index_t KPerBlock,
          ck::index_t K1,
          ck::index_t MPerWmma,
          ck::index_t NPerWmma,
          ck::index_t MRepeat,
          ck::index_t NRepeat,
          typename ABlockTransferThreadClusterLengths_AK0_M_AK1,
          typename ABlockTransferThreadClusterArrangeOrder,
          typename ABlockTransferSrcAccessOrder,
          index_t ABlockTransferSrcVectorDim,
          index_t ABlockTransferSrcScalarPerVector,
          index_t ABlockTransferDstScalarPerVector_AK1,
          bool ABlockLdsExtraM,
          typename BBlockTransferThreadClusterLengths_BK0_N_BK1,
          typename BBlockTransferThreadClusterArrangeOrder,
          typename BBlockTransferSrcAccessOrder,
          index_t BBlockTransferSrcVectorDim,
          index_t BBlockTransferSrcScalarPerVector,
          index_t BBlockTransferDstScalarPerVector_BK1,
          bool BBlockLdsExtraN,
          index_t CShuffleMRepeatPerShuffle,
          index_t CShuffleNRepeatPerShuffle,
          typename CDEShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
          index_t CDEShuffleBlockTransferScalarPerVector_NPerBlock,
          LoopScheduler LoopSched         = make_default_loop_scheduler(),
          ck::PipelineVersion PipelineVer = ck::PipelineVersion::v1>
struct DeviceGroupedConvFwdMultipleD_Wmma_CShuffle
    : public DeviceGroupedConvFwdMultipleABD<NDimSpatial,
                                             ALayout,
                                             BLayout,
                                             DsLayout,
                                             ELayout,
                                             ADataType,
                                             BDataType,
                                             DsDataType,
                                             EDataType,
                                             AElementwiseOperation,
                                             BElementwiseOperation,
                                             CDEElementwiseOperation>
{
    using DeviceOp = DeviceGroupedConvFwdMultipleD_Wmma_CShuffle;

    static constexpr index_t NumDTensor = DsDataType::Size();

    static constexpr auto I0 = Number<0>{};
    static constexpr auto I1 = Number<1>{};
    static constexpr auto I2 = Number<2>{};
    static constexpr auto I3 = Number<3>{};
    static constexpr auto I4 = Number<4>{};
    static constexpr auto I5 = Number<5>{};
    static constexpr auto I6 = Number<6>{};
    // K1 = Max Vector Access Pixels
    static constexpr auto K1Number = Number<K1>{};

    static constexpr auto MWaves = MPerBlock / (MRepeat * MPerWmma);
    static constexpr auto NWaves = NPerBlock / (NRepeat * NPerWmma);
    static constexpr auto WmmaK  = 16;

    static constexpr auto AEnableLds_auto = NWaves == 1 ? false : true;
    static constexpr auto BEnableLds_auto = MWaves == 1 ? false : true;

    // If true, LDS is used unconditionally
    static constexpr auto AEnableLds_manu = true;
    static constexpr auto BEnableLds_manu = true;

    static constexpr auto AEnableLds =
        AEnableLds_auto || AEnableLds_manu || (NumGemmKPrefetchStage > 1);
    static constexpr auto BEnableLds =
        BEnableLds_auto || BEnableLds_manu || (NumGemmKPrefetchStage > 1);

    static constexpr auto conv_to_gemm_transformer =
        TransformConvFwdToGemm<NDimSpatial, ConvForwardSpecialization>{};

    static constexpr auto matrix_padder =
        MatrixPadder<GemmSpec, index_t, index_t, index_t>{MPerBlock, NPerBlock, KPerBlock};

    template <typename ALay>
    static auto MakeAGridDescriptor(const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_lengths,
                                    const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_strides,
                                    const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
                                    const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_strides,
                                    const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
                                    const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_strides,
                                    const std::array<index_t, NDimSpatial>& conv_filter_strides,
                                    const std::array<index_t, NDimSpatial>& conv_filter_dilations,
                                    const std::array<index_t, NDimSpatial>& input_left_pads,
                                    const std::array<index_t, NDimSpatial>& input_right_pads)
    {
        const auto in_gemmmraw_gemmkraw_desc =
            conv_to_gemm_transformer.template MakeADescriptor_M_K<ALay>(a_g_n_c_wis_lengths,
                                                                        a_g_n_c_wis_strides,
                                                                        b_g_k_c_xs_lengths,
                                                                        b_g_k_c_xs_strides,
                                                                        e_g_n_k_wos_lengths,
                                                                        e_g_n_k_wos_strides,
                                                                        conv_filter_strides,
                                                                        conv_filter_dilations,
                                                                        input_left_pads,
                                                                        input_right_pads,
                                                                        a_g_n_c_wis_lengths[I1]);

        const auto in_gemmm_gemmk_desc =
            matrix_padder.PadADescriptor_M_K(in_gemmmraw_gemmkraw_desc);

        const auto M = in_gemmm_gemmk_desc.GetLength(I0);
        const auto K = in_gemmm_gemmk_desc.GetLength(I1);
        assert(K % K1 == 0);

        if constexpr(AEnableLds)
        {
            const index_t K0 = K / K1;

            return transform_tensor_descriptor(
                in_gemmm_gemmk_desc,
                make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
                           make_pass_through_transform(M)),
                make_tuple(Sequence<1>{}, Sequence<0>{}),
                make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
        }
        else
        {
            constexpr auto A_KRow      = 2;
            constexpr auto A_K0PerWmma = WmmaK / A_KRow / K1Number;
            const auto A_KWmma         = K / WmmaK;

            const auto M0 = M / MPerBlock;
            // 0   1     0         1                2        3             4        5          6
            // M - K <-> A_KWmma - MBlock*MRepeat - MWaves - A_K0PerWmma - A_KRow - MPerWmma - A_K1
            return transform_tensor_descriptor(
                in_gemmm_gemmk_desc,
                make_tuple(make_unmerge_transform(make_tuple(
                               A_KWmma, Number<A_K0PerWmma>{}, Number<A_KRow>{}, K1Number)),
                           make_unmerge_transform(
                               make_tuple(M0 * MRepeat, Number<MWaves>{}, Number<MPerWmma>{}))),
                make_tuple(Sequence<1>{}, Sequence<0>{}),
                make_tuple(Sequence<0, 3, 4, 6>{}, Sequence<1, 2, 5>{}));
        }
    }

    template <typename BLay>
    static auto MakeBGridDescriptor(const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
                                    const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_strides)
    {
        const auto wei_gemmnraw_gemmkraw_desc =
            conv_to_gemm_transformer.template MakeBDescriptor_N_K<BLay>(b_g_k_c_xs_lengths,
                                                                        b_g_k_c_xs_strides);

        const auto wei_gemmn_gemmk_desc =
            matrix_padder.PadBDescriptor_N_K(wei_gemmnraw_gemmkraw_desc);

        const auto N = wei_gemmn_gemmk_desc.GetLength(I0);
        const auto K = wei_gemmn_gemmk_desc.GetLength(I1);
        assert(K % K1 == 0);

        if constexpr(BEnableLds)
        {
            const index_t K0 = K / K1;

            return transform_tensor_descriptor(
                wei_gemmn_gemmk_desc,
                make_tuple(make_unmerge_transform(make_tuple(K0, K1Number)),
                           make_pass_through_transform(N)),
                make_tuple(Sequence<1>{}, Sequence<0>{}),
                make_tuple(Sequence<0, 2>{}, Sequence<1>{}));
        }
        else
        {
            constexpr auto B_KRow      = 2;
            constexpr auto B_K0PerWmma = WmmaK / B_KRow / K1Number;
            const auto B_KWmma         = K / WmmaK;

            const auto N0 = N / NPerBlock;
            // 0   1     0         1                2        3             4        5          6
            // M - K <-> A_KWmma - MBlock*MRepeat - MWaves - A_K0PerWmma - A_KRow - MPerWmma - A_K1
            return transform_tensor_descriptor(
                wei_gemmn_gemmk_desc,
                make_tuple(make_unmerge_transform(make_tuple(
                               B_KWmma, Number<B_K0PerWmma>{}, Number<B_KRow>{}, K1Number)),
                           make_unmerge_transform(
                               make_tuple(N0 * NRepeat, Number<NWaves>{}, Number<NPerWmma>{}))),
                make_tuple(Sequence<1>{}, Sequence<0>{}),
                make_tuple(Sequence<0, 3, 4, 6>{}, Sequence<1, 2, 5>{}));
        }
    }

    template <typename ELay>
    static auto
    MakeEGridDescriptor_M_N(const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
                            const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_strides)
    {
        const auto out_gemmmraw_gemmnraw_desc =
            conv_to_gemm_transformer.template MakeCDescriptor_M_N<ELay>(
                e_g_n_k_wos_lengths, e_g_n_k_wos_strides, e_g_n_k_wos_lengths[I1]);

        const auto out_gemmm_gemmn_desc =
            matrix_padder.PadCDescriptor_M_N(out_gemmmraw_gemmnraw_desc);

        return out_gemmm_gemmn_desc;
    }

    static auto MakeDsGridDescriptor_M_N(
        const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_lengths,
        const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_strides)
    {
        return generate_tuple(
            [&](auto i) {
                using DLayout = remove_cvref_t<tuple_element_t<i.value, DsLayout>>;

                return DeviceOp::MakeEGridDescriptor_M_N<DLayout>(ds_g_n_k_wos_lengths[i],
                                                                  ds_g_n_k_wos_strides[i]);
            },
            Number<NumDTensor>{});
    }

    // desc for problem definition
    using AGridDesc =
        decltype(DeviceOp::MakeAGridDescriptor<ALayout>({}, {}, {}, {}, {}, {}, {}, {}, {}, {}));
    using BGridDesc      = decltype(DeviceOp::MakeBGridDescriptor<BLayout>({}, {}));
    using DsGridDesc_M_N = remove_cvref_t<decltype(MakeDsGridDescriptor_M_N({}, {}))>;
    using EGridDesc_M_N  = remove_cvref_t<decltype(MakeEGridDescriptor_M_N<ELayout>({}, {}))>;

    // GridwiseOp
    using GridwiseOp = GridwiseGemmMultipleD_Wmma<
        // DataType Family
        ADataType,
        BDataType,
        AccDataType,
        CShuffleDataType,
        DsDataType,
        EDataType,
        // InMemory Data Descriptor
        AGridDesc,
        BGridDesc,
        DsGridDesc_M_N,
        EGridDesc_M_N,
        // ElementwiseOp Family
        AElementwiseOperation,
        BElementwiseOperation,
        CDEElementwiseOperation,
        InMemoryDataOperationEnum::Set,
        // Tiling Family
        MPerBlock,
        NPerBlock,
        KPerBlock,
        MPerWmma,
        NPerWmma,
        K1,
        MRepeat,
        NRepeat,
        // ThreadCluster Family
        BlockSize,
        ABlockTransferThreadClusterLengths_AK0_M_AK1,
        ABlockTransferThreadClusterArrangeOrder,
        ABlockTransferSrcAccessOrder,
        ABlockTransferSrcVectorDim,
        ABlockTransferSrcScalarPerVector,
        ABlockTransferDstScalarPerVector_AK1,
        false,
        AEnableLds,
        ABlockLdsExtraM,
        BBlockTransferThreadClusterLengths_BK0_N_BK1,
        BBlockTransferThreadClusterArrangeOrder,
        BBlockTransferSrcAccessOrder,
        BBlockTransferSrcVectorDim,
        BBlockTransferSrcScalarPerVector,
        BBlockTransferDstScalarPerVector_BK1,
        false,
        BEnableLds,
        BBlockLdsExtraN,
        CShuffleMRepeatPerShuffle,
        CShuffleNRepeatPerShuffle,
        CDEShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
        CDEShuffleBlockTransferScalarPerVector_NPerBlock,
        NumGemmKPrefetchStage,
        LoopSched,
        PipelineVer>;

    // Argument
    struct Argument : public BaseArgument
    {
        Argument(const void* p_a,
                 const void* p_b,
                 const std::array<const void*, NumDTensor>& p_ds,
                 void* p_e,
                 const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_lengths,
                 const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_strides,
                 const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
                 const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_strides,
                 const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>&
                     ds_g_n_k_wos_lengths,
                 const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>&
                     ds_g_n_k_wos_strides,
                 const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
                 const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_strides,
                 const std::array<index_t, NDimSpatial>& conv_filter_strides,
                 const std::array<index_t, NDimSpatial>& conv_filter_dilations,
                 const std::array<index_t, NDimSpatial>& input_left_pads,
                 const std::array<index_t, NDimSpatial>& input_right_pads,
                 index_t M01,
                 index_t N01,
                 const AElementwiseOperation& a_element_op,
                 const BElementwiseOperation& b_element_op,
                 const CDEElementwiseOperation& cde_element_op)
            : p_a_grid_{static_cast<const ADataType*>(p_a)},
              p_b_grid_{static_cast<const BDataType*>(p_b)},
              p_ds_grid_{},
              p_e_grid_{static_cast<EDataType*>(p_e)},
              num_group_{a_g_n_c_wis_lengths[0]},
              ds_grid_desc_m_n_{},
              e_grid_desc_m_n_{DeviceOp::MakeEGridDescriptor_M_N<ELayout>(e_g_n_k_wos_lengths,
                                                                          e_g_n_k_wos_strides)},
              a_grid_desc_{DeviceOp::MakeAGridDescriptor<ALayout>(a_g_n_c_wis_lengths,
                                                                  a_g_n_c_wis_strides,
                                                                  b_g_k_c_xs_lengths,
                                                                  b_g_k_c_xs_strides,
                                                                  e_g_n_k_wos_lengths,
                                                                  e_g_n_k_wos_strides,
                                                                  conv_filter_strides,
                                                                  conv_filter_dilations,
                                                                  input_left_pads,
                                                                  input_right_pads)},
              b_grid_desc_{
                  DeviceOp::MakeBGridDescriptor<BLayout>(b_g_k_c_xs_lengths, b_g_k_c_xs_strides)},
              ds_grid_desc_mblock_mperblock_nblock_nperblock_{},
              e_grid_desc_mblock_mperblock_nblock_nperblock_{},
              block_2_etile_map_{GridwiseOp::MakeDefaultBlock2CTileMap(e_grid_desc_m_n_, M01, N01)},
              compute_ptr_offset_of_batch_{},
              a_element_op_{a_element_op},
              b_element_op_{b_element_op},
              cde_element_op_{cde_element_op},
              a_g_n_c_wis_lengths_{a_g_n_c_wis_lengths},
              a_g_n_c_wis_strides_{a_g_n_c_wis_strides},
              b_g_k_c_xs_lengths_{b_g_k_c_xs_lengths},
              b_g_k_c_xs_strides_{b_g_k_c_xs_strides},
              ds_g_n_k_wos_lengths_{ds_g_n_k_wos_lengths},
              ds_g_n_k_wos_strides_{ds_g_n_k_wos_strides},
              e_g_n_k_wos_lengths_{e_g_n_k_wos_lengths},
              e_g_n_k_wos_strides_{e_g_n_k_wos_strides},
              conv_filter_strides_{conv_filter_strides},
              conv_filter_dilations_{conv_filter_dilations},
              input_left_pads_{input_left_pads},
              input_right_pads_{input_right_pads}
        {
            // A/B/E Batch Stride
            compute_ptr_offset_of_batch_.BatchStrideA_ = a_g_n_c_wis_strides[0];
            compute_ptr_offset_of_batch_.BatchStrideB_ = b_g_k_c_xs_strides[0];
            compute_ptr_offset_of_batch_.BatchStrideE_ = e_g_n_k_wos_strides[0];

            // populate pointer, batch stride, desc for Ds
            static_for<0, NumDTensor, 1>{}([&](auto i) {
                // using DLayout   = remove_cvref_t<tuple_element_t<i.value, DsLayout>>;
                using DDataType = remove_cvref_t<tuple_element_t<i.value, DsDataType>>;

                // D pointer
                p_ds_grid_(i) = static_cast<const DDataType*>(p_ds[i]);

                // D batch stride
                compute_ptr_offset_of_batch_.BatchStrideDs_(i) = ds_g_n_k_wos_strides[i][0];
            });

            // D desc
            ds_grid_desc_m_n_ =
                DeviceOp::MakeDsGridDescriptor_M_N(ds_g_n_k_wos_lengths, ds_g_n_k_wos_strides);

            // populate desc for Ds/E
            e_grid_desc_mblock_mperblock_nblock_nperblock_ =
                GridwiseOp::MakeEGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(e_grid_desc_m_n_);
            ds_grid_desc_mblock_mperblock_nblock_nperblock_ =
                GridwiseOp::MakeDsGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock(
                    ds_grid_desc_m_n_);
        }

        void Print() const
        {
            std::cout << "A[M, K]: " << a_grid_desc_ << std::endl;
            std::cout << "B[N, K]: " << b_grid_desc_ << std::endl;
            static_for<0, NumDTensor, 1>{}(
                [&](auto i) { std::cout << "Ds[M, N]: " << ds_grid_desc_m_n_[i] << std::endl; });
            std::cout << "E[M, N]: " << e_grid_desc_m_n_ << std::endl;
        }

        //  private:
        // pointers
        const ADataType* p_a_grid_;
        const BDataType* p_b_grid_;
        typename GridwiseOp::DsGridPointer p_ds_grid_;
        EDataType* p_e_grid_;

        // tensor descriptors for problem definiton
        index_t num_group_;
        DsGridDesc_M_N ds_grid_desc_m_n_;
        EGridDesc_M_N e_grid_desc_m_n_;

        // tensor descriptors for block/thread-wise copy
        AGridDesc a_grid_desc_;
        BGridDesc b_grid_desc_;
        typename GridwiseOp::DsGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock
            ds_grid_desc_mblock_mperblock_nblock_nperblock_;
        typename GridwiseOp::EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock
            e_grid_desc_mblock_mperblock_nblock_nperblock_;

        // block-to-e-tile map
        typename GridwiseOp::DefaultBlock2CTileMap block_2_etile_map_;

        // for computing batch offset
        ComputePtrOffsetOfStridedBatch<I1, I1, NumDTensor> compute_ptr_offset_of_batch_;

        // element-wise op
        AElementwiseOperation a_element_op_;
        BElementwiseOperation b_element_op_;
        CDEElementwiseOperation cde_element_op_;

        // for checking IsSupportedArgument()
        std::array<index_t, NDimSpatial + 3> a_g_n_c_wis_lengths_;
        std::array<index_t, NDimSpatial + 3> a_g_n_c_wis_strides_;
        std::array<index_t, NDimSpatial + 3> b_g_k_c_xs_lengths_;
        std::array<index_t, NDimSpatial + 3> b_g_k_c_xs_strides_;
        std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor> ds_g_n_k_wos_lengths_;
        std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor> ds_g_n_k_wos_strides_;
        std::array<index_t, NDimSpatial + 3> e_g_n_k_wos_lengths_;
        std::array<index_t, NDimSpatial + 3> e_g_n_k_wos_strides_;
        std::array<index_t, NDimSpatial> conv_filter_strides_;
        std::array<index_t, NDimSpatial> conv_filter_dilations_;
        std::array<index_t, NDimSpatial> input_left_pads_;
        std::array<index_t, NDimSpatial> input_right_pads_;
    };

    // Invoker
    struct Invoker : public BaseInvoker
    {
        using Argument = DeviceOp::Argument;

        float Run(const Argument& arg, const StreamConfig& stream_config = StreamConfig{})
        {
            if(stream_config.log_level_ > 0)
            {
                arg.Print();
            }

            const index_t grid_size =
                arg.block_2_etile_map_.CalculateGridSize(arg.e_grid_desc_m_n_) * arg.num_group_;

            const auto K = [&]() {
                if constexpr(AEnableLds)
                {
                    return arg.a_grid_desc_.GetLength(I0) * arg.a_grid_desc_.GetLength(I2);
                }
                else
                {
                    return arg.a_grid_desc_.GetLength(I0) * arg.a_grid_desc_.GetLength(I3) *
                           arg.a_grid_desc_.GetLength(I4) * arg.a_grid_desc_.GetLength(I6);
                }
            }();

            auto launch_kernel = [&](auto has_main_k_block_loop) {
                constexpr bool has_main_loop = has_main_k_block_loop.value;

                const auto kernel = kernel_grouped_conv_multiple_d_wmma_cshuffle<
                    GridwiseOp,
                    ADataType,
                    BDataType,
                    typename GridwiseOp::DsGridPointer,
                    EDataType,
                    AElementwiseOperation,
                    BElementwiseOperation,
                    CDEElementwiseOperation,
                    DeviceOp::AGridDesc,
                    DeviceOp::BGridDesc,
                    typename GridwiseOp::DsGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
                    typename GridwiseOp::EGridDescriptor_MBlock_MPerBlock_NBlock_NPerBlock,
                    remove_reference_t<typename GridwiseOp::DefaultBlock2CTileMap>,
                    ComputePtrOffsetOfStridedBatch<I1, I1, NumDTensor>,
                    has_main_loop>;

                return launch_and_time_kernel(stream_config,
                                              kernel,
                                              dim3(grid_size),
                                              dim3(BlockSize),
                                              0,
                                              arg.p_a_grid_,
                                              arg.p_b_grid_,
                                              arg.p_ds_grid_,
                                              arg.p_e_grid_,
                                              arg.a_element_op_,
                                              arg.b_element_op_,
                                              arg.cde_element_op_,
                                              arg.a_g_n_c_wis_lengths_[0], // Group count
                                              arg.a_grid_desc_,
                                              arg.b_grid_desc_,
                                              arg.ds_grid_desc_mblock_mperblock_nblock_nperblock_,
                                              arg.e_grid_desc_mblock_mperblock_nblock_nperblock_,
                                              arg.block_2_etile_map_,
                                              arg.compute_ptr_offset_of_batch_);
            };

            if(GridwiseOp::CalculateHasMainKBlockLoop(K))
            {
                return launch_kernel(integral_constant<bool, true>{});
            }
            else
            {
                return launch_kernel(integral_constant<bool, false>{});
            }
        }

        float Run(const BaseArgument* p_arg,
                  const StreamConfig& stream_config = StreamConfig{}) override
        {
            return Run(*dynamic_cast<const Argument*>(p_arg), stream_config);
        }
    };

    static bool IsSupportedArgument(const Argument& arg)
    {
        namespace ctc = tensor_layout::convolution;

        // check device
        if(ck::is_gfx11_supported() || ck::is_gfx12_supported())
        {
            if constexpr(!(is_same_v<AccDataType, float> || is_same_v<AccDataType, int32_t>))
            {
                return false;
            }
        }
        else
        {
            return false;
        }

        // check ConvolutionForwardSpecialization
        if constexpr(ConvForwardSpecialization ==
                     ConvolutionForwardSpecialization::Filter1x1Stride1Pad0)
        {
            // check if it's 1x1, stride=1 conv
            for(index_t i = 0; i < NDimSpatial; ++i)
            {
                const index_t X          = arg.b_g_k_c_xs_lengths_[i + 3];
                const index_t ConvStride = arg.conv_filter_strides_[i];
                const index_t LeftPad    = arg.input_left_pads_[i];
                const index_t RightPad   = arg.input_right_pads_[i];

                if(!(X == 1 && ConvStride == 1 && LeftPad == 0 && RightPad == 0))
                {
                    return false;
                }
            }
        }
        else if constexpr(ConvForwardSpecialization ==
                          ConvolutionForwardSpecialization::Filter1x1Pad0)
        {
            // check if it's 1x1 conv
            for(index_t i = 0; i < NDimSpatial; ++i)
            {
                const index_t X        = arg.b_g_k_c_xs_lengths_[i + 3];
                const index_t LeftPad  = arg.input_left_pads_[i];
                const index_t RightPad = arg.input_right_pads_[i];

                if(!(X == 1 && LeftPad == 0 && RightPad == 0))
                {
                    return false;
                }
            }
        }

        // check vector access of A
        // FIXME: layout
        if constexpr(is_same_v<ALayout, ctc::G_NW_C> || is_same_v<ALayout, ctc::G_NHW_C> ||
                     is_same_v<ALayout, ctc::G_NDHW_C> || is_same_v<ALayout, ctc::GNWC> ||
                     is_same_v<ALayout, ctc::GNHWC> || is_same_v<ALayout, ctc::GNDHWC> ||
                     is_same_v<ALayout, ctc::NWGC> || is_same_v<ALayout, ctc::NHWGC> ||
                     is_same_v<ALayout, ctc::NDHWGC>)
        {
            const index_t C = arg.a_g_n_c_wis_lengths_[2];

            if(!(ABlockTransferSrcVectorDim == 2 && C % ABlockTransferSrcScalarPerVector == 0))
            {
                return false;
            }
        }
        else
        {
            return false;
        }

        // check vector access of B
        // FIXME: layout
        if constexpr(is_same_v<BLayout, ctc::G_K_X_C> || is_same_v<BLayout, ctc::G_K_YX_C> ||
                     is_same_v<BLayout, ctc::G_K_ZYX_C> || is_same_v<BLayout, ctc::GKXC> ||
                     is_same_v<BLayout, ctc::GKYXC> || is_same_v<BLayout, ctc::GKZYXC> ||
                     is_same_v<BLayout, ctc::KXGC> || is_same_v<BLayout, ctc::KYXGC> ||
                     is_same_v<BLayout, ctc::KZYXGC>)

        {
            const index_t C = arg.b_g_k_c_xs_lengths_[2];

            if(!(BBlockTransferSrcVectorDim == 2 && C % BBlockTransferSrcScalarPerVector == 0))
            {
                return false;
            }
        }
        else
        {
            return false;
        }

        //  check vector access of Ds
        bool valid = true;

        static_for<0, NumDTensor, 1>{}([&](auto i) {
            using DLayout = remove_cvref_t<tuple_element_t<i.value, DsLayout>>;

            // FIXME: layout
            if constexpr(is_same_v<DLayout, ctc::G_NW_K> || is_same_v<DLayout, ctc::G_NHW_K> ||
                         is_same_v<DLayout, ctc::G_NDHW_K> || is_same_v<DLayout, ctc::GNWK> ||
                         is_same_v<DLayout, ctc::GNHWK> || is_same_v<DLayout, ctc::GNDHWK> ||
                         is_same_v<DLayout, ctc::NWGK> || is_same_v<DLayout, ctc::NHWGK> ||
                         is_same_v<DLayout, ctc::NDHWGK> || is_same_v<DLayout, ctc::G_K>)
            {
                const index_t K = arg.ds_g_n_k_wos_lengths_[i][2];

                if(!(K % CDEShuffleBlockTransferScalarPerVector_NPerBlock == 0))
                {
                    valid = false;
                }
            }
            else
            {
                valid = false;
            }
        });

        if(!valid)
        {
            return false;
        }

        // check vector access of E
        if constexpr(is_same_v<ELayout, ctc::G_NW_K> || is_same_v<ELayout, ctc::G_NHW_K> ||
                     is_same_v<ELayout, ctc::G_NDHW_K> || is_same_v<ELayout, ctc::GNWK> ||
                     is_same_v<ELayout, ctc::GNHWK> || is_same_v<ELayout, ctc::GNDHWK> ||
                     is_same_v<ELayout, ctc::NWGK> || is_same_v<ELayout, ctc::NHWGK> ||
                     is_same_v<ELayout, ctc::NDHWGK>)
        {
            const index_t K = arg.e_g_n_k_wos_lengths_[2];

            if(!(K % CDEShuffleBlockTransferScalarPerVector_NPerBlock == 0))
            {
                return false;
            }
        }
        else
        {
            return false;
        }

        // check Gridwise GEMM
        return GridwiseOp::CheckValidity(arg.a_grid_desc_,
                                         arg.b_grid_desc_,
                                         arg.ds_grid_desc_m_n_,
                                         arg.e_grid_desc_m_n_,
                                         arg.block_2_etile_map_);
    }

    bool IsSupportedArgument(const BaseArgument* p_arg) override
    {
        return IsSupportedArgument(*dynamic_cast<const Argument*>(p_arg));
    }

    static auto MakeArgument(
        const void* p_a,
        const void* p_b,
        const std::array<const void*, NumDTensor>& p_ds,
        void* p_e,
        const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_lengths,
        const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_strides,
        const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
        const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_strides,
        const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_lengths,
        const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_strides,
        const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
        const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_strides,
        const std::array<index_t, NDimSpatial>& conv_filter_strides,
        const std::array<index_t, NDimSpatial>& conv_filter_dilations,
        const std::array<index_t, NDimSpatial>& input_left_pads,
        const std::array<index_t, NDimSpatial>& input_right_pads,
        const AElementwiseOperation& a_element_op,
        const BElementwiseOperation& b_element_op,
        const CDEElementwiseOperation& cde_element_op)
    {
        return Argument{p_a,
                        p_b,
                        p_ds,
                        p_e,
                        a_g_n_c_wis_lengths,
                        a_g_n_c_wis_strides,
                        b_g_k_c_xs_lengths,
                        b_g_k_c_xs_strides,
                        ds_g_n_k_wos_lengths,
                        ds_g_n_k_wos_strides,
                        e_g_n_k_wos_lengths,
                        e_g_n_k_wos_strides,
                        conv_filter_strides,
                        conv_filter_dilations,
                        input_left_pads,
                        input_right_pads,
                        1,
                        1,
                        a_element_op,
                        b_element_op,
                        cde_element_op};
    }

    static auto MakeInvoker() { return Invoker{}; }

    std::unique_ptr<BaseArgument> MakeArgumentPointer(
        const void* p_a,
        const void* p_b,
        const std::array<const void*, NumDTensor>& p_ds,
        void* p_e,
        const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_lengths,
        const std::array<index_t, NDimSpatial + 3>& a_g_n_c_wis_strides,
        const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_lengths,
        const std::array<index_t, NDimSpatial + 3>& b_g_k_c_xs_strides,
        const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_lengths,
        const std::array<std::array<index_t, NDimSpatial + 3>, NumDTensor>& ds_g_n_k_wos_strides,
        const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_lengths,
        const std::array<index_t, NDimSpatial + 3>& e_g_n_k_wos_strides,
        const std::array<index_t, NDimSpatial>& conv_filter_strides,
        const std::array<index_t, NDimSpatial>& conv_filter_dilations,
        const std::array<index_t, NDimSpatial>& input_left_pads,
        const std::array<index_t, NDimSpatial>& input_right_pads,
        const AElementwiseOperation& a_element_op,
        const BElementwiseOperation& b_element_op,
        const CDEElementwiseOperation& cde_element_op) override
    {
        return std::make_unique<Argument>(p_a,
                                          p_b,
                                          p_ds,
                                          p_e,
                                          a_g_n_c_wis_lengths,
                                          a_g_n_c_wis_strides,
                                          b_g_k_c_xs_lengths,
                                          b_g_k_c_xs_strides,
                                          ds_g_n_k_wos_lengths,
                                          ds_g_n_k_wos_strides,
                                          e_g_n_k_wos_lengths,
                                          e_g_n_k_wos_strides,
                                          conv_filter_strides,
                                          conv_filter_dilations,
                                          input_left_pads,
                                          input_right_pads,
                                          1,
                                          1,
                                          a_element_op,
                                          b_element_op,
                                          cde_element_op);
    }

    std::unique_ptr<BaseInvoker> MakeInvokerPointer() override
    {
        return std::make_unique<Invoker>(Invoker{});
    }

    std::string GetTypeString() const override
    {
        auto str = std::stringstream();

        // clang-format off
        str << "DeviceGroupedConvFwdMultipleD_Wmma_CShuffle"
            << "<"
            << BlockSize << ", "
            << MPerBlock << ", "
            << NPerBlock << ", "
            << KPerBlock << ", "
            << getConvForwardSpecializationString(ConvForwardSpecialization) << ", "
            << K1 << ", "
            << MPerWmma << ", "
            << NPerWmma << ", "
            << MRepeat << ", "
            << NRepeat
            << ">"
            << " AEnableLds: "
            << AEnableLds << ", "
            << "BEnableLds: "
            << BEnableLds << ", "
            << "ABlockTransferSrcScalarPerVector: "
            << ABlockTransferSrcScalarPerVector << ", "
            << "BBlockTransferSrcScalarPerVector: "
            << BBlockTransferSrcScalarPerVector;
        // clang-format on

        return str.str();
    }
};

} // namespace device
} // namespace tensor_operation
} // namespace ck
