/*
 * Copyright (C) 2017-2019 Intel Corporation
 *
 * SPDX-License-Identifier: MIT
 *
 */

#include "unit_tests/helpers/gtest_helpers.h"
#include "unit_tests/os_interface/linux/hw_info_config_linux_tests.h"

using namespace NEO;
using namespace std;

struct HwInfoConfigTestLinuxCnl : HwInfoConfigTestLinux {
    void SetUp() override {
        HwInfoConfigTestLinux::SetUp();

        drm->StoredDeviceID = ICNL_5x8_SUPERSKU_DEVICE_F0_ID;
        drm->setGtType(GTTYPE_GT2);
        drm->StoredSSVal = 3;
    }
};

CNLTEST_F(HwInfoConfigTestLinuxCnl, configureHwInfo) {
    auto hwInfoConfig = HwInfoConfig::get(productFamily);
    int ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(0, ret);
    EXPECT_EQ((unsigned short)drm->StoredDeviceID, outHwInfo.platform.usDeviceID);
    EXPECT_EQ((unsigned short)drm->StoredDeviceRevID, outHwInfo.platform.usRevId);
    EXPECT_EQ((uint32_t)drm->StoredEUVal, outHwInfo.gtSystemInfo.EUCount);
    EXPECT_EQ((uint32_t)drm->StoredSSVal, outHwInfo.gtSystemInfo.SubSliceCount);
    EXPECT_EQ(1u, outHwInfo.gtSystemInfo.SliceCount);
    EXPECT_EQ(aub_stream::ENGINE_RCS, outHwInfo.capabilityTable.defaultEngineType);

    EXPECT_EQ(GTTYPE_GT2, outHwInfo.platform.eGTType);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT1);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT1_5);
    EXPECT_EQ(1u, outHwInfo.featureTable.ftrGT2);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT3);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT4);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGTA);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGTC);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGTX);

    drm->StoredDeviceID = ICNL_3x8_ULT_DEVICE_F0_ID;
    drm->StoredSSVal = 4;
    drm->setGtType(GTTYPE_GT1);
    ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(0, ret);
    EXPECT_EQ((unsigned short)drm->StoredDeviceID, outHwInfo.platform.usDeviceID);
    EXPECT_EQ((unsigned short)drm->StoredDeviceRevID, outHwInfo.platform.usRevId);
    EXPECT_EQ((uint32_t)drm->StoredEUVal, outHwInfo.gtSystemInfo.EUCount);
    EXPECT_EQ((uint32_t)drm->StoredSSVal, outHwInfo.gtSystemInfo.SubSliceCount);
    EXPECT_EQ(2u, outHwInfo.gtSystemInfo.SliceCount);
    EXPECT_EQ(aub_stream::ENGINE_RCS, outHwInfo.capabilityTable.defaultEngineType);

    EXPECT_EQ(GTTYPE_GT1, outHwInfo.platform.eGTType);
    EXPECT_EQ(1u, outHwInfo.featureTable.ftrGT1);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT1_5);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT2);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT3);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT4);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGTA);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGTC);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGTX);

    drm->StoredDeviceID = ICNL_3x8_ULT_DEVICE_F0_ID;
    drm->StoredSSVal = 6;
    drm->setGtType(GTTYPE_GT2_5);
    ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(0, ret);
    EXPECT_EQ((unsigned short)drm->StoredDeviceID, outHwInfo.platform.usDeviceID);
    EXPECT_EQ((unsigned short)drm->StoredDeviceRevID, outHwInfo.platform.usRevId);
    EXPECT_EQ((uint32_t)drm->StoredEUVal, outHwInfo.gtSystemInfo.EUCount);
    EXPECT_EQ((uint32_t)drm->StoredSSVal, outHwInfo.gtSystemInfo.SubSliceCount);
    EXPECT_EQ(3u, outHwInfo.gtSystemInfo.SliceCount);
    EXPECT_EQ(aub_stream::ENGINE_RCS, outHwInfo.capabilityTable.defaultEngineType);

    EXPECT_EQ(GTTYPE_GT2_5, outHwInfo.platform.eGTType);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT1);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT1_5);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT2);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT3);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGT4);
    EXPECT_EQ(0u, outHwInfo.featureTable.ftrGTA);
}

CNLTEST_F(HwInfoConfigTestLinuxCnl, negative) {
    auto hwInfoConfig = HwInfoConfig::get(productFamily);

    drm->StoredRetValForDeviceID = -1;
    int ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(-1, ret);

    drm->StoredRetValForDeviceID = 0;
    drm->StoredRetValForDeviceRevID = -1;
    ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(-1, ret);

    drm->StoredRetValForDeviceRevID = 0;
    drm->StoredRetValForEUVal = -1;
    ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(-1, ret);

    drm->StoredRetValForEUVal = 0;
    drm->StoredRetValForSSVal = -1;
    ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(-1, ret);
}

CNLTEST_F(HwInfoConfigTestLinuxCnl, configureHwInfoWaFlags) {
    auto hwInfoConfig = HwInfoConfig::get(productFamily);

    drm->StoredDeviceRevID = 0;
    int ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(0, ret);

    drm->StoredDeviceRevID = 1;
    ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(0, ret);
    EXPECT_EQ(0u, outHwInfo.workaroundTable.waEncryptedEdramOnlyPartials);

    drm->StoredDeviceRevID = 2;
    ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(0, ret);
    EXPECT_EQ(0u, outHwInfo.workaroundTable.waFbcLinearSurfaceStride);
    EXPECT_EQ(0u, outHwInfo.workaroundTable.waEncryptedEdramOnlyPartials);
}

CNLTEST_F(HwInfoConfigTestLinuxCnl, configureHwInfoIsL3HashModeEnabled) {
    auto hwInfoConfig = HwInfoConfig::get(productFamily);

    uint64_t oldL3CacheSizeInKb = testSysInfo->L3CacheSizeInKb;
    uint32_t oldL3BankCount = testSysInfo->L3BankCount;

    testSysInfo->IsL3HashModeEnabled = true;

    drm->StoredSSVal = 9;
    int ret = hwInfoConfig->configureHwInfo(&pInHwInfo, &outHwInfo, osInterface);
    EXPECT_EQ(0, ret);
    EXPECT_EQ((oldL3BankCount - 1), outHwInfo.gtSystemInfo.L3BankCount);
    EXPECT_EQ_VAL((oldL3CacheSizeInKb - 256), outHwInfo.gtSystemInfo.L3CacheSizeInKb);
}

template <typename T>
class CnlHwInfoTests : public ::testing::Test {
};
typedef ::testing::Types<CNL_2x5x8, CNL_2x4x8, CNL_1x3x8, CNL_1x2x8, CNL_4x9x8> cnlTestTypes;
TYPED_TEST_CASE(CnlHwInfoTests, cnlTestTypes);
TYPED_TEST(CnlHwInfoTests, gtSetupIsCorrect) {
    HardwareInfo hwInfo;
    GT_SYSTEM_INFO &gtSystemInfo = hwInfo.gtSystemInfo;

    TypeParam::setupHardwareInfo(&hwInfo, false);
    EXPECT_GT(gtSystemInfo.EUCount, 0u);
    EXPECT_GT(gtSystemInfo.ThreadCount, 0u);
    EXPECT_GT(gtSystemInfo.SliceCount, 0u);
    EXPECT_GT(gtSystemInfo.SubSliceCount, 0u);
    EXPECT_GT_VAL(gtSystemInfo.L3CacheSizeInKb, 0u);
    EXPECT_EQ(gtSystemInfo.CsrSizeInMb, 8u);
    EXPECT_FALSE(gtSystemInfo.IsDynamicallyPopulated);
}