ecf5e527ca
Add the driver for PowerVR Rogue graphics hardware. Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
364 lines
13 KiB
C
364 lines
13 KiB
C
/*************************************************************************/ /*!
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@File
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@Title Device Memory Management PDump internal
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@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
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@Description Services internal interface to PDump device memory management
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functions that are shared between client and server code.
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@License Dual MIT/GPLv2
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The contents of this file are subject to the MIT license as set out below.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 2 ("GPL") in which case the provisions
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of GPL are applicable instead of those above.
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If you wish to allow use of your version of this file only under the terms of
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GPL, and not to allow others to use your version of this file under the terms
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of the MIT license, indicate your decision by deleting the provisions above
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and replace them with the notice and other provisions required by GPL as set
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out in the file called "GPL-COPYING" included in this distribution. If you do
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not delete the provisions above, a recipient may use your version of this file
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under the terms of either the MIT license or GPL.
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This License is also included in this distribution in the file called
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"MIT-COPYING".
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EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
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PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/ /**************************************************************************/
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#ifndef DEVICEMEM_PDUMP_H
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#define DEVICEMEM_PDUMP_H
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#include "devicemem.h"
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#include "pdumpdefs.h"
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#include "pdump.h"
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#if defined(PDUMP)
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/*
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* DevmemPDumpLoadMem()
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*
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* takes a memory descriptor, offset, and size, and takes the current contents
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* of the memory at that location and writes it to the prm pdump file, and
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* emits a pdump LDB to load the data from that file. The intention here is
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* that the contents of the simulated buffer upon pdump playback will be made
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* to be the same as they are when this command is run, enabling pdump of
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* cases where the memory has been modified externally, i.e. by the host cpu
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* or by a third party.
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*/
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void
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DevmemPDumpLoadMem(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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PDUMP_FLAGS_T uiPDumpFlags);
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/*
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* DevmemPDumpLoadZeroMem()
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*
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* As DevmemPDumpLoadMem() but the PDump allocation will be populated with
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* zeros from the zero page in the parameter stream
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*/
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void
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DevmemPDumpLoadZeroMem(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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PDUMP_FLAGS_T uiPDumpFlags);
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/*
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* DevmemPDumpLoadMemValue32()
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*
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* As above but dumps the value at a dword-aligned address in plain text to
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* the pdump script2 file. Useful for patching a buffer at pdump playback by
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* simply editing the script output file.
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*
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* (The same functionality can be achieved by the above function but the
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* binary PARAM file must be patched in that case.)
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*/
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IMG_INTERNAL void
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DevmemPDumpLoadMemValue32(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT32 ui32Value,
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PDUMP_FLAGS_T uiPDumpFlags);
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/*
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* DevmemPDumpMemValue64()
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*
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* As above but dumps the 64bit-value at a dword-aligned address in plain text
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* to the pdump script2 file. Useful for patching a buffer at pdump playback by
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* simply editing the script output file.
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*
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* (The same functionality can be achieved by the above function but the
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* binary PARAM file must be patched in that case.)
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*/
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IMG_INTERNAL void
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DevmemPDumpLoadMemValue64(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT64 ui64Value,
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PDUMP_FLAGS_T uiPDumpFlags);
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/*
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* DevmemPDumpPageCatBaseToSAddr()
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*
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* Returns the symbolic address of a piece of memory represented by an offset
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* into the mem descriptor.
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*/
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PVRSRV_ERROR
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DevmemPDumpPageCatBaseToSAddr(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T *puiMemOffset,
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IMG_CHAR *pszName,
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IMG_UINT32 ui32Size);
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/*
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* DevmemPDumpSaveToFile()
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*
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* Emits a pdump SAB to cause the current contents of the memory to be written
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* to the given file during playback
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*/
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void
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DevmemPDumpSaveToFile(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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const IMG_CHAR *pszFilename,
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IMG_UINT32 uiFileOffset);
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/*
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* DevmemPDumpSaveToFileVirtual()
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*
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* Emits a pdump SAB, just like DevmemPDumpSaveToFile(), but uses the virtual
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* address and device MMU context to cause the pdump player to traverse the
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* MMU page tables itself.
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*/
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void
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DevmemPDumpSaveToFileVirtual(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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const IMG_CHAR *pszFilename,
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IMG_UINT32 ui32FileOffset,
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IMG_UINT32 ui32PdumpFlags);
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/*
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* DevmemPDumpDataDescriptor()
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*
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* Emits a pdump CMD:OutputData, using the virtual address and device MMU
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* context. Provides more flexibility than a pdump SAB because metadata can
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* be passed to an external pdump player library via the command header.
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*/
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void
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DevmemPDumpDataDescriptor(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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const IMG_CHAR *pszFilename,
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IMG_UINT32 ui32HeaderType,
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IMG_UINT32 ui32ElementType,
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IMG_UINT32 ui32ElementCount,
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IMG_UINT32 ui32PdumpFlags);
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/*
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*
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* DevmemPDumpDevmemPol32()
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*
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* Writes a PDump 'POL' command to wait for a masked 32-bit memory location to
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* become the specified value.
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*/
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PVRSRV_ERROR
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DevmemPDumpDevmemPol32(const DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT32 ui32Value,
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IMG_UINT32 ui32Mask,
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PDUMP_POLL_OPERATOR eOperator,
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PDUMP_FLAGS_T ui32PDumpFlags);
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#if defined(__KERNEL__)
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/*
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*
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* DevmemPDumpDevmemCheck32()
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*
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* Writes a PDump 'POL' command to run a single-shot check for a masked
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* 32-bit memory location to match the specified value.
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*/
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PVRSRV_ERROR
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DevmemPDumpDevmemCheck32(const DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT32 ui32Value,
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IMG_UINT32 ui32Mask,
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PDUMP_POLL_OPERATOR eOperator,
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PDUMP_FLAGS_T ui32PDumpFlags);
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#endif
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/*
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* DevmemPDumpCBP()
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*
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* Polls for space in circular buffer. Reads the read offset from memory and
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* waits until there is enough space to write the packet.
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*
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* psMemDesc - MemDesc which contains the read offset
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* uiReadOffset - Offset into MemDesc to the read offset
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* uiWriteOffset - Current write offset
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* uiPacketSize - Size of packet to write
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* uiBufferSize - Size of circular buffer
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*/
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PVRSRV_ERROR
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DevmemPDumpCBP(const DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiReadOffset,
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IMG_DEVMEM_OFFSET_T uiWriteOffset,
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IMG_DEVMEM_SIZE_T uiPacketSize,
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IMG_DEVMEM_SIZE_T uiBufferSize);
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#else /* PDUMP */
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpLoadMem)
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#endif
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static INLINE void
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DevmemPDumpLoadMem(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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PDUMP_FLAGS_T uiPDumpFlags)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(uiOffset);
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PVR_UNREFERENCED_PARAMETER(uiSize);
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PVR_UNREFERENCED_PARAMETER(uiPDumpFlags);
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}
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpLoadMemValue32)
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#endif
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static INLINE void
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DevmemPDumpLoadMemValue32(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT32 ui32Value,
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PDUMP_FLAGS_T uiPDumpFlags)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(uiOffset);
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PVR_UNREFERENCED_PARAMETER(ui32Value);
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PVR_UNREFERENCED_PARAMETER(uiPDumpFlags);
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}
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpLoadMemValue64)
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#endif
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static INLINE void
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DevmemPDumpLoadMemValue64(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT64 ui64Value,
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PDUMP_FLAGS_T uiPDumpFlags)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(uiOffset);
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PVR_UNREFERENCED_PARAMETER(ui64Value);
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PVR_UNREFERENCED_PARAMETER(uiPDumpFlags);
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}
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpPageCatBaseToSAddr)
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#endif
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static INLINE PVRSRV_ERROR
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DevmemPDumpPageCatBaseToSAddr(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T *puiMemOffset,
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IMG_CHAR *pszName,
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IMG_UINT32 ui32Size)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(puiMemOffset);
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PVR_UNREFERENCED_PARAMETER(pszName);
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PVR_UNREFERENCED_PARAMETER(ui32Size);
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return PVRSRV_OK;
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}
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpSaveToFile)
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#endif
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static INLINE void
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DevmemPDumpSaveToFile(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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const IMG_CHAR *pszFilename,
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IMG_UINT32 uiFileOffset)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(uiOffset);
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PVR_UNREFERENCED_PARAMETER(uiSize);
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PVR_UNREFERENCED_PARAMETER(pszFilename);
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PVR_UNREFERENCED_PARAMETER(uiFileOffset);
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}
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpSaveToFileVirtual)
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#endif
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static INLINE void
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DevmemPDumpSaveToFileVirtual(DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_DEVMEM_SIZE_T uiSize,
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const IMG_CHAR *pszFilename,
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IMG_UINT32 ui32FileOffset,
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IMG_UINT32 ui32PdumpFlags)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(uiOffset);
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PVR_UNREFERENCED_PARAMETER(uiSize);
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PVR_UNREFERENCED_PARAMETER(pszFilename);
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PVR_UNREFERENCED_PARAMETER(ui32FileOffset);
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PVR_UNREFERENCED_PARAMETER(ui32PdumpFlags);
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}
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpDevmemPol32)
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#endif
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static INLINE PVRSRV_ERROR
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DevmemPDumpDevmemPol32(const DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiOffset,
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IMG_UINT32 ui32Value,
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IMG_UINT32 ui32Mask,
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PDUMP_POLL_OPERATOR eOperator,
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PDUMP_FLAGS_T ui32PDumpFlags)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(uiOffset);
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PVR_UNREFERENCED_PARAMETER(ui32Value);
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PVR_UNREFERENCED_PARAMETER(ui32Mask);
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PVR_UNREFERENCED_PARAMETER(eOperator);
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PVR_UNREFERENCED_PARAMETER(ui32PDumpFlags);
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return PVRSRV_OK;
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}
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#ifdef INLINE_IS_PRAGMA
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#pragma inline(DevmemPDumpCBP)
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#endif
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static INLINE PVRSRV_ERROR
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DevmemPDumpCBP(const DEVMEM_MEMDESC *psMemDesc,
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IMG_DEVMEM_OFFSET_T uiReadOffset,
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IMG_DEVMEM_OFFSET_T uiWriteOffset,
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IMG_DEVMEM_SIZE_T uiPacketSize,
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IMG_DEVMEM_SIZE_T uiBufferSize)
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{
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PVR_UNREFERENCED_PARAMETER(psMemDesc);
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PVR_UNREFERENCED_PARAMETER(uiReadOffset);
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PVR_UNREFERENCED_PARAMETER(uiWriteOffset);
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PVR_UNREFERENCED_PARAMETER(uiPacketSize);
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PVR_UNREFERENCED_PARAMETER(uiBufferSize);
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return PVRSRV_OK;
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}
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#endif /* PDUMP */
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#endif /* DEVICEMEM_PDUMP_H */
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