media_driver/agnostic/common/os/mos_os_mock_adaptor.cpp

/*
* Copyright (c) 2020, Intel Corporation
*
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* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file     mos_os_mock_adaptor.cpp
//! \brief    Common interface and structure used in mock adaptor.
//!

#include "mos_os.h"
#include "mos_os_specific.h"
#include "mos_os_mock_adaptor.h"
#include "mos_os_mock_adaptor_specific.h"

#define TGL_A0_REV_ID 0x00
#define TGL_B0_REV_ID 0x01
#define TGL_C0_REV_ID 0x02

bool  MosMockAdaptor::m_enabled = false;
PRODUCT_FAMILY MosMockAdaptor::m_productFamily = {};
std::string MosMockAdaptor::m_stepping = {};
uint16_t MosMockAdaptor::m_deviceId = 0;
MosMockAdaptor *MosMockAdaptor::m_mocAdaptor = nullptr;

MosMockAdaptor::MosMockAdaptor()
{
}

MosMockAdaptor::~MosMockAdaptor()
{
}

MOS_STATUS MosMockAdaptor::RegkeyRead(PMOS_CONTEXT osContext)
{
    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    MOS_USER_FEATURE_VALUE_DATA         UserFeatureData = {};
    MOS_ZeroMemory(&UserFeatureData, sizeof(UserFeatureData));

    char cStringData[MOS_USER_CONTROL_MAX_DATA_SIZE] = {0};
    const char *pcDefaultValue;

    MOS_ZeroMemory(&UserFeatureData, sizeof(UserFeatureData));
    MOS_UserFeature_ReadValue_ID(
        nullptr,
        __MEDIA_USER_FEATURE_VALUE_MOCKADAPTOR_PLATFORM_ID,
        &UserFeatureData,
        osContext);

    m_productFamily = (PRODUCT_FAMILY)UserFeatureData.u32Data;

    MOS_ZeroMemory(&UserFeatureData, sizeof(UserFeatureData));
    UserFeatureData.StringData.pStringData = cStringData;
    MOS_UserFeature_ReadValue_ID(
        nullptr,
        __MEDIA_USER_FEATURE_VALUE_MOCKADAPTOR_STEPPING_ID,
        &UserFeatureData,
        osContext);
    if (UserFeatureData.StringData.uSize > 0)
    {
        m_stepping.append(UserFeatureData.StringData.pStringData);
    }
    else
    {
        pcDefaultValue = MOS_MOCKADAPTOR_DEFAULT_STEPPING;
        m_stepping.append(pcDefaultValue);
    }

    MOS_ZeroMemory(&UserFeatureData, sizeof(UserFeatureData));
    MOS_UserFeature_ReadValue_ID(
        nullptr,
        __MEDIA_USER_FEATURE_VALUE_MOCKADAPTOR_DEVICE_ID,
        &UserFeatureData,
        osContext);
        m_deviceId = (uint16_t)UserFeatureData.u32Data;

    return eStatus;
}

MOS_STATUS MosMockAdaptor::Init(
    PMOS_CONTEXT osContext)
{
    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    MOS_OS_CHK_NULL_RETURN(osContext);

    if (!m_enabled) {
        m_enabled = true;

        MOS_OS_CHK_STATUS_RETURN(RegkeyRead(osContext));

        m_mocAdaptor = MOS_New(MosMockAdaptorSpecific);
        MOS_OS_CHK_NULL_RETURN(m_mocAdaptor);

        eStatus = m_mocAdaptor->Initialize(osContext);
    }

    return eStatus;
}

MOS_STATUS MosMockAdaptor::Destroy()
{
    if (m_mocAdaptor != nullptr)
    {
        MOS_Delete(m_mocAdaptor);
        m_mocAdaptor = nullptr;
    }

    m_enabled = false;

    return MOS_STATUS_SUCCESS;
}

MOS_STATUS MosMockAdaptor::InitContext(
    PMOS_CONTEXT osContext)
{
    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    MOS_OS_CHK_NULL_RETURN(osContext);

    m_pPlatform     = &osContext->platform;
    m_pSkuTable     = &osContext->SkuTable;
    m_pWaTable      = &osContext->WaTable;
    m_pGtSystemInfo = &osContext->gtSystemInfo;

    MOS_OS_CHK_STATUS_RETURN(InitializePlatForm());

    if (m_pPlatform->eRenderCoreFamily >= IGFX_GEN12_CORE)
    {
        MOS_OS_CHK_STATUS_RETURN(InitializeSkuWaTable(osContext));
    }
    else
    {
        MOS_OS_ASSERTMESSAGE("Unsupported platform!");
        eStatus = MOS_STATUS_PLATFORM_NOT_SUPPORTED;
    }

    return eStatus;
}

MOS_STATUS MosMockAdaptor::Initialize(
    PMOS_CONTEXT osContext)
{
    MOS_STATUS eStatus = MOS_STATUS_SUCCESS;

    MOS_OS_CHK_NULL_RETURN(osContext);
    MOS_OS_CHK_STATUS_RETURN(InitContext(osContext));

    MOS_OS_CHK_STATUS_RETURN(ReplacePlatformInfo(osContext));

    MOS_OS_CHK_STATUS_RETURN(UpdateUserFeatureKey(osContext));

    return eStatus;
}