| /* |
| * Copyright (c) 2017-2018, 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 mos_context_specific.h |
| //! \brief Container for Linux/Android specific parameters shared across different GPU contexts of the same device instance |
| //! |
| |
| #ifndef __MOS_CONTEXT_SPECIFIC_H__ |
| #define __MOS_CONTEXT_SPECIFIC_H__ |
| |
| #include "mos_os_specific.h" |
| #include "mos_context.h" |
| #include "mos_auxtable_mgr.h" |
| |
| class GraphicsResourceSpecific; |
| class CmdBufMgr; |
| class GpuContextMgr; |
| |
| class OsContextSpecific : public OsContext |
| { |
| friend class GraphicsResourceSpecific; |
| |
| //! |
| //! \brief SW semaphore key for share memory btw dual VDBox |
| //! |
| constexpr static uint32_t m_dualVdboxKey= ('D'<<24|'V'<<8|'X'<<0); |
| |
| //! |
| //! \brief SW semaphore key for share memory to store SSEU configration |
| //! |
| constexpr static uint32_t m_sseuKey= ('S'<<24|'S'<<16|'E'<<8|'U'<<0); |
| |
| //! |
| //! \brief shared memory size |
| //! |
| constexpr static uint32_t m_sseuShmSize = 256; |
| |
| //! |
| //! \brief slice count value timeout critera in milliseconds |
| //! |
| constexpr static uint64_t m_sliceCountTimeoutMS = 1000; |
| |
| #ifndef ANDROID |
| //! |
| //! \brief Initial share memory handle |
| //! |
| constexpr static void* MOS_LINUX_SHM_INVALID = (void *)nullptr; |
| |
| //! |
| //! \brief Initial share memory ID |
| //! |
| constexpr static int32_t MOS_LINUX_IPC_INVALID_ID = -1; |
| |
| //! |
| //! \brief maximum number to try to get a valid semaphore |
| //! |
| constexpr static uint32_t MOS_LINUX_SEM_MAX_TRIES = 10; |
| #endif |
| |
| public: |
| //! |
| //! \brief Do not disable kmd watchdog, that is to say, pass |
| //! < 0: I915_EXEC_ENABLE_WATCHDOG flag to KMD; |
| //! < 1: Disable kmd watchdog; |
| //! that is to say, DO NOT pass I915_EXEC_ENABLE_WATCHDOG flag to KMD; |
| struct PerfInfo { |
| bool m_disableKmdWatchdog; |
| uint32_t m_enablePerfTag; |
| } ; |
| |
| //! |
| //! \brief Constructor |
| //! |
| OsContextSpecific(); |
| |
| //! |
| //! \brief Destructor |
| //! |
| ~OsContextSpecific(); |
| |
| //! |
| //! \brief Initialize the MOS Context |
| //! \param [in] pOsDriverContext |
| //! ptr to MOS_CONTEXT created inside DDI |
| //! \return MOS_Success in pass case, MOS error status in fail cases |
| //! |
| MOS_STATUS Init(PMOS_CONTEXT osDriverContext); |
| |
| //! |
| //! \brief Destroy the os specific MOS context |
| //! |
| void Destroy(); |
| |
| //! |
| //! \brief Get the performance information |
| //! |
| struct PerfInfo GetPerfInfo() { return m_performanceInfo; } |
| |
| //! |
| //! \brief Get the performance information |
| //! |
| void SetPerfInfo(const struct PerfInfo &performanceInfo) |
| { |
| MOS_SecureMemcpy(&m_performanceInfo, sizeof(struct PerfInfo), &performanceInfo, sizeof(struct PerfInfo)); |
| } |
| |
| //! |
| //! \brief Return whether we need 64bit relocation |
| //! |
| bool Is64BitRelocUsed() { return m_use64BitRelocs; } |
| |
| //! |
| //! \brief Return whether the KMD support the 2nd VCS |
| //! |
| bool IsKmdWithVcs2() { return m_kmdHasVCS2; } |
| |
| //! |
| //! \brief Return the semaphore ID we use to protect the IPC creation process |
| //! \return sem id |
| //! |
| int32_t GetSemId() { return m_semId; } |
| |
| //! |
| //! \brief Return the shm ID for the IPC |
| //! \return shm id |
| int32_t GetShmId() { return m_shmId; } |
| |
| //! |
| //! \brief Return the shm object for the IPC |
| //! \return shm id |
| //! |
| void *GetShmPtr() { return m_shm; } |
| |
| //! |
| //! \brief Return the function ptr for memory decompression function |
| //! |
| void *GetpfnMemoryDecompaddr() { return (void *)m_memoryDecompress; } |
| |
| MOS_LINUX_CONTEXT *GetDrmContext() { return m_intelContext; } |
| |
| GPU_CONTEXT_HANDLE GetGpuContextHandle(MOS_GPU_CONTEXT GpuContext) |
| { |
| return m_GpuContextHandle[GpuContext]; |
| } |
| |
| void SetGpuContextHandle(MOS_GPU_CONTEXT GpuContext, GPU_CONTEXT_HANDLE gpuContextHandle) |
| { |
| m_GpuContextHandle[GpuContext] = gpuContextHandle; |
| } |
| |
| GPU_CONTEXT_HANDLE GetGpuContextHandleByIndex(uint32_t index) |
| { |
| return (index < MOS_GPU_CONTEXT_MAX) ? m_GpuContextHandle[index] : MOS_GPU_CONTEXT_INVALID_HANDLE; |
| } |
| |
| void SetGpuContextHandleByIndex(uint32_t index, GPU_CONTEXT_HANDLE gpuContextHandle) |
| { |
| if (index < MOS_GPU_CONTEXT_MAX) |
| { |
| m_GpuContextHandle[index] = gpuContextHandle; |
| } |
| } |
| |
| GpuContextMgr *GetGpuContextMgr() { return m_gpuContextMgr; } |
| |
| CmdBufMgr* GetCmdBufMgr(){return m_cmdBufMgr;} |
| |
| GMM_CLIENT_CONTEXT* GetGmmClientContext() { return m_pGmmClientContext; }; |
| |
| AuxTableMgr* GetAuxTableMgr() { return m_auxTableMgr; } |
| |
| bool UseSwSwizzling() { return m_useSwSwizzling; } |
| bool GetTileYFlag() { return m_tileYFlag; } |
| |
| #ifndef ANDROID |
| |
| //! |
| //! \brief Set slice count to shared memory and KMD |
| //! \param [in,out] pSliceCount |
| //! Pointer to the slice count. Input the slice count for current |
| //! context, output the ruling slice count shared by all contexts. |
| //! |
| void SetSliceCount(uint32_t *pSliceCount); |
| |
| #endif |
| //! |
| //! \brief Get the context priority from KMD |
| //! \param [in, out] pPriority |
| //! Pointer to the priority of current gpu context. |
| //! |
| void GetGpuPriority(int32_t *pPriority); |
| |
| //! |
| //! \brief Get the context priority from KMD |
| //! \param [in] priority |
| //! the priority set to current gpu context. |
| //! |
| void SetGpuPriority(int32_t priority); |
| |
| private: |
| #ifndef ANDROID |
| //! |
| //! \brief connect and create share memory for driver secure IPC |
| //! \param [in] key |
| //! used to generate key_value for share memory |
| //! \param [in] key |
| //! share memory size |
| //! \param [out] pShmid |
| //! ptr to int value for share memory id |
| //! \param [out] ppShm |
| //! ptr to ptr for share memory |
| //! \return MOS_SUCCESS in success case, MOS error status in fail cases |
| //! |
| MOS_STATUS ConnectCreateShm(long key, uint32_t size, int32_t * pShmid, void* *ppShm); |
| |
| //! |
| //! \brief destory the share memory |
| //! \param [in] pShmid |
| //! ptr to int value for share memory id |
| //! \param [in] ppShm |
| //! ptr to ptr for share memory |
| //! \return MOS_SUCCESS in success case, MOS error status in fail cases |
| //! |
| MOS_STATUS DetachDestroyShm(int32_t shmid, void* pShm); |
| |
| //! |
| //! \brief connect and create semaphore for driver secure IPC |
| //! \param [in] key |
| //! used to generate key_value for share memory |
| //! \param [out] pSemid |
| //! ptr to sem id created |
| //! \return MOS_SUCCESS in success case, MOS error status in fail cases |
| //! |
| MOS_STATUS ConnectCreateSemaphore(long key, int32_t *pSemid); |
| |
| //! |
| //! \brief create driver secure IPC |
| //! \return MOS_SUCCESS in success case, MOS error status in fail cases |
| //! |
| MOS_STATUS CreateIPC(); |
| |
| //! |
| //! \brief unlock the semaphore used in driver IPC |
| //! \param [in] semid |
| //! semaphore id to be unlocked |
| //! \return MOS_SUCCESS in success case, MOS error status in fail cases |
| //! |
| MOS_STATUS UnLockSemaphore(int32_t semid); |
| |
| //! |
| //! \brief lock the semaphore used in driver IPC |
| //! \param [in] semid |
| //! semaphore id to be locked |
| //! \return MOS_SUCCESS in success case, MOS error status in fail cases |
| //! |
| MOS_STATUS LockSemaphore(int32_t semid); |
| |
| //! |
| //! \brief destroy the IPC instance |
| //! |
| void DestroyIPC(); |
| |
| //! |
| //! \brief attach to the share memory instance |
| //! \param shmid |
| //! [in] share memory id to be attached |
| //! \return share memory attached |
| //! |
| short ShmAttachedNumber(unsigned int shmid); |
| |
| //! |
| //! \brief destroy the semaphore |
| //! \param shmid |
| //! [in] Semaphore id to be destoried |
| //! |
| MOS_STATUS DestroySemaphore(unsigned int semid); |
| |
| //! |
| //! \brief create driver secure IPC for SSEU setting |
| //! \return MOS_SUCCESS in success case, MOS error status in fail cases |
| //! |
| MOS_STATUS CreateSSEUIPC(); |
| |
| //! |
| //! \brief destroy the SSEU IPC instance |
| //! |
| void DestroySSEUIPC(); |
| #endif // #ifndef ANDROID |
| |
| //! |
| //! \brief Performance specific switch for debug purpose |
| //! |
| struct PerfInfo m_performanceInfo = {}; |
| |
| //! |
| //! \brief Performance specific information for debug purpose |
| //! |
| PERF_DATA m_perfData = {}; |
| |
| //! |
| //! \brief switch for 64bit KMD relocation |
| //! |
| bool m_use64BitRelocs = false; |
| |
| //! |
| //! \brief tiling/untiling with CPU |
| //! |
| bool m_useSwSwizzling = false; |
| |
| //! |
| //! \brief Sku tile Y flag |
| //! |
| bool m_tileYFlag = true; |
| |
| //! |
| //! \brief flag to mark the existance of the second VDBox |
| //! |
| bool m_kmdHasVCS2 = false; |
| //! |
| //! \brief Semophore ID for secure IPC |
| //! |
| int32_t m_semId = 0; |
| //! |
| //! \brief Share memory ID for secure IPC |
| //! |
| int32_t m_shmId = 0; |
| //! |
| //! \brief Share memory ptr for secure IPC |
| //! |
| void* m_shm = nullptr; |
| //! |
| //! \brief Support slice count set in KMD |
| //! |
| bool m_sliceCountSetSupported = 0; |
| //! |
| //! \brief Enable/Disable dynamic slice shutdown and static slice config |
| //! -1 Use timer-based dynamic slice shutdown |
| //! 0 [default] Use default slices count |
| //! >0 Static slice shutdown, N for N slices |
| //! |
| int m_enableDymanicSliceShutdown = 0; |
| //! |
| //! \brief sseu for current context |
| //! |
| uint64_t m_sseu = 0; |
| //! |
| //! \brief Semophore ID for ruling SSEU configration |
| //! |
| int32_t m_sseuSemId = 0; |
| //! |
| //! \brief Share memory ID for ruling SSEU configration |
| //! |
| int32_t m_sseuShmId = 0; |
| //! |
| //! \brief Share memory ptr to the ruling SSEU configration |
| //! |
| void* m_sseuShm = nullptr; |
| //! |
| //! \brief Hybrid Decoder Multi-Threading Enable Flag |
| //! |
| bool m_hybridDecMultiThreadEnabled = false; |
| //! |
| //! \brief Flag to indicate if hybrid decoder is running |
| //! |
| bool m_hybridDecoderRunningFlag = false; |
| |
| //! |
| //! \brief the function ptr for memory decompression function |
| //! |
| void (* m_memoryDecompress)( |
| PMOS_CONTEXT pOsContext, |
| PMOS_RESOURCE pOsResource) = nullptr; |
| |
| //! |
| //! \brief the function ptr for surface copy function |
| //! |
| void (* m_mediaMemCopy )( |
| PMOS_CONTEXT pOsContext, |
| PMOS_RESOURCE pInputResource, |
| PMOS_RESOURCE pOutputResource, |
| bool bOutputCompressed) = nullptr; |
| |
| //! |
| //! \brief the function ptr for Media Memory 2D copy function |
| //! |
| void (* m_mediaMemCopy2D)( |
| PMOS_CONTEXT pOsContext, |
| PMOS_RESOURCE pInputResource, |
| PMOS_RESOURCE pOutputResource, |
| uint32_t copyWidth, |
| uint32_t copyHeight, |
| uint32_t copyInputOffset, |
| uint32_t copyOutputOffset, |
| uint32_t bpp, |
| bool bOutputCompressed) = nullptr; |
| |
| //! |
| //! \brief ptr to ptr of memory decompression state |
| //! |
| void* *m_mediaMemDecompState = nullptr; |
| |
| //! |
| //! \brief ptr to mos context(kept for memory decompression function, to be cleaned up) |
| //! |
| PMOS_CONTEXT m_mosContext = nullptr; |
| |
| //! |
| //! \brief the function ptr for memory decompression function |
| //! |
| uint32_t *m_transcryptedKernels = nullptr; |
| |
| //! |
| //! \brief Size in bytes of the cached version of transcrypted and authenticated kernels |
| //! |
| uint32_t m_transcryptedKernelsSize = 0; |
| |
| //! |
| //! \brief ptr to DRM bufmgr |
| //! |
| MOS_BUFMGR *m_bufmgr = nullptr; |
| |
| //! |
| //! \brief ptr to intel context |
| //! |
| MOS_LINUX_CONTEXT *m_intelContext = nullptr; |
| |
| //! |
| //! \brief drm device fd |
| //! |
| uint32_t m_fd = 0; |
| |
| //! |
| //!UMD specific ClientContext object in GMM |
| //! |
| GMM_CLIENT_CONTEXT *m_pGmmClientContext = nullptr; |
| |
| AuxTableMgr *m_auxTableMgr = nullptr; |
| |
| GPU_CONTEXT_HANDLE m_GpuContextHandle[MOS_GPU_CONTEXT_MAX]; // Index to GPU Context (GpuContextHandles) |
| |
| GpuContextMgr *m_gpuContextMgr = nullptr; |
| CmdBufMgr *m_cmdBufMgr = nullptr; |
| bool m_apoMosEnabled = false; |
| }; |
| #endif // #ifndef __MOS_CONTEXT_SPECIFIC_H__ |