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/*
* Copyright (c) 2013-2017, Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
//!
//! \file media_interfaces_mhw.h
//! \brief Gen-specific factory creation of the mhw interfaces
//!
#ifndef __MEDIA_INTERFACES_MHW_H__
#define __MEDIA_INTERFACES_MHW_H__
#include "media_interfaces.h"
#include "igfxfmid.h"
#include "mos_utilities.h"
#include "mos_os.h"
// forward declarations
class MhwCpInterface;
class MhwMiInterface;
class MhwRenderInterface;
class MhwSfcInterface;
class XMHW_STATE_HEAP_INTERFACE;
class MhwVeboxInterface;
class MhwVeboxInterface;
class MhwVdboxMfxInterface;
class MhwVdboxHcpInterface;
class MhwVdboxHucInterface;
class MhwVdboxVdencInterface;
//!
//! \class MhwInterfaces
//! \brief MHW interfaces
//!
class MhwInterfaces
{
public:
virtual ~MhwInterfaces() {}
//! \brief Determines which interfaces are created
struct CreateParams
{
CreateParams()
{
Flags.m_value = 0;
}
union
{
struct
{
uint32_t m_render : 1;
uint32_t m_sfc : 1;
uint32_t m_stateHeap : 1;
uint32_t m_vebox : 1;
uint32_t m_vdboxAll : 1;
uint32_t m_mfx : 1;
uint32_t m_hcp : 1;
uint32_t m_huc : 1;
uint32_t m_vdenc : 1;
uint32_t m_reserved : 23;
};
uint32_t m_value;
} Flags;
uint8_t m_heapMode = 0; //!< To be deprecated when heap management unified
bool m_isDecode = false; //!< Whether or not decode is in use, only valid for VDBOX creation
bool m_isCp = false; //!< Whether or not CP is in use, CP only need mi and cp interface.
};
//! \brief These interfaces are responsible for constructing instructions,
//! structures, and registers for hardware.
MhwCpInterface *m_cpInterface = nullptr;
MhwMiInterface *m_miInterface = nullptr;
MhwRenderInterface *m_renderInterface = nullptr;
MhwSfcInterface *m_sfcInterface = nullptr;
XMHW_STATE_HEAP_INTERFACE *m_stateHeapInterface = nullptr;
MhwVeboxInterface *m_veboxInterface = nullptr;
MhwVdboxMfxInterface *m_mfxInterface = nullptr;
MhwVdboxHcpInterface *m_hcpInterface = nullptr;
MhwVdboxHucInterface *m_hucInterface = nullptr;
MhwVdboxVdencInterface *m_vdencInterface = nullptr;
//!
//! \brief Calls the factory function to initialize all requested interfaces.
//! \param [in] params
//! Configuration flags for the creation of MHW interfaces.
//! \param [in] osInterface
//! OS interface
//! \return MhwInterfaces*
//! returns a valid pointer if successful and nullptr if failed.
//!
static MhwInterfaces* CreateFactory(
CreateParams params,
PMOS_INTERFACE osInterface);
//!
//! \brief Creates requested MHW interfaces.
//! \param [in] params
//! Configuration flags for the creation of MHW interfaces.
//! \param [in] osInterface
//! OS interface
//! \return MOS_STATUS_SUCCESS if succeeded, else error code.
//!
virtual MOS_STATUS Initialize(
CreateParams params,
PMOS_INTERFACE osInterface) = 0;
//!
//! \brief Destroys all created MHW interfaces
//! \details If the HAL creation fails, this is used for cleanup
//!
void Destroy();
};
extern template class MediaInterfacesFactory<MhwInterfaces>;
#endif // __MEDIA_INTERFACES_MHW_H__
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