services/server/devices/rgx/rgxpdump.c - third_party/imgtec-pvr-rgx-km - Git at Google

 /*************************************************************************/ /*!
 @File			rgxpdump.c
 @Title          Device specific pdump routines
 @Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
 @Description    Device specific pdump functions
 @License        MIT

 The contents of this file are subject to the MIT license as set out below.

 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.

 This License is also included in this distribution in the file called
 "MIT-COPYING".

 EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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; AND (B) 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.
 */ /**************************************************************************/

 #if defined(PDUMP)
 #include "pvrsrv.h"
 #include "devicemem_pdump.h"
 #include "rgxpdump.h"
 #include "rgx_bvnc_defs_km.h"
 #include <pdumpdesc.h>

 /*
  * There are two different set of functions one for META and one for MIPS
  * because the Pdump player does not implement the support for
  * the MIPS MMU yet. So for MIPS builds we cannot use DevmemPDumpSaveToFileVirtual,
  * we have to use DevmemPDumpSaveToFile instead.
  */
 static PVRSRV_ERROR _MetaDumpSignatureBufferKM(CONNECTION_DATA * psConnection,
                                                PVRSRV_DEVICE_NODE *psDeviceNode,
                                                IMG_UINT32 ui32PDumpFlags)
 {
 	PVRSRV_RGXDEV_INFO	*psDevInfo = psDeviceNode->pvDevice;

 	PVR_UNREFERENCED_PARAMETER(psConnection);
 	/* TA signatures */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump TA signatures and checksums Buffer");
 	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSigTAChecksMemDesc,
 								 0,
 								 psDevInfo->ui32SigTAChecksSize,
 								 "out.tasig",
 								 0,
 								 ui32PDumpFlags);

 	/* 3D signatures */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump 3D signatures and checksums Buffer");
 	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSig3DChecksMemDesc,
 								 0,
 								 psDevInfo->ui32Sig3DChecksSize,
 								 "out.3dsig",
 								 0,
 								 ui32PDumpFlags);
 #if defined(RGX_FEATURE_RAY_TRACING)
 	if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, RAY_TRACING_DEPRECATED))
 	{
 		/* RT signatures */
 		PDumpCommentWithFlags(ui32PDumpFlags, "** Dump RTU signatures and checksums Buffer");
 		DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSigRTChecksMemDesc,
 									 0,
 									 psDevInfo->ui32SigRTChecksSize,
 									 "out.rtsig",
 									 0,
 									 ui32PDumpFlags);
 		/* SH signatures */
 		PDumpCommentWithFlags(ui32PDumpFlags, "** Dump SHG signatures and checksums Buffer");
 		DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSigSHChecksMemDesc,
 									 0,
 									 psDevInfo->ui32SigSHChecksSize,
 									 "out.shsig",
 									 0,
 									 ui32PDumpFlags);
 	}
 #endif

 	return PVRSRV_OK;
 }
 static PVRSRV_ERROR _MetaDumpTraceBufferKM(CONNECTION_DATA * psConnection,
 									  PVRSRV_DEVICE_NODE	*psDeviceNode,
 									  IMG_UINT32			ui32PDumpFlags)
 {
 	PVRSRV_RGXDEV_INFO	*psDevInfo = psDeviceNode->pvDevice;
 	IMG_UINT32 		ui32ThreadNum, ui32Size, ui32OutFileOffset;

 	PVR_UNREFERENCED_PARAMETER(psConnection);
 	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_OK);

 	/* Dump trace buffers */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump trace buffers");
 	for(ui32ThreadNum = 0, ui32OutFileOffset = 0; ui32ThreadNum < RGXFW_THREAD_NUM; ui32ThreadNum++)
 	{
 		/*
 		 * Some compilers cannot cope with the use of offsetof() below - the specific problem being the use of
 		 * a non-const variable in the expression, which it needs to be const. Typical compiler error produced is
 		 * "expression must have a constant value".
 		 */
 		const IMG_DEVMEM_OFFSET_T uiTraceBufThreadNumOff
 		= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_TRACEBUF *)0)->sTraceBuf[ui32ThreadNum]);

 		/* ui32TracePointer tracepointer */
 		ui32Size = sizeof(IMG_UINT32);
 		DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
 								uiTraceBufThreadNumOff,
 								ui32Size,
 								"out.trace",
 								ui32OutFileOffset,
 								ui32PDumpFlags);
 		ui32OutFileOffset += ui32Size;

 		/* trace buffer */
 		ui32Size = RGXFW_TRACE_BUFFER_SIZE * sizeof(IMG_UINT32);
 		PVR_ASSERT(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum]);
 		DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum],
 								0, /* 0 offset in the trace buffer mem desc */
 								ui32Size,
 								"out.trace",
 								ui32OutFileOffset,
 								ui32PDumpFlags);
 		ui32OutFileOffset += ui32Size;

 		/* assert info buffer */
 		ui32Size = RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
 				+ RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
 				+ sizeof(IMG_UINT32);
 		DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
 								offsetof(RGXFWIF_TRACEBUF, sTraceBuf) /* move to first element of sTraceBuf */
 									+ ui32ThreadNum * sizeof(RGXFWIF_TRACEBUF_SPACE) /* skip required number of sTraceBuf elements */
 									+ offsetof(RGXFWIF_TRACEBUF_SPACE, sAssertBuf), /* offset into its sAssertBuf, to be pdumped */
 								ui32Size,
 								"out.trace",
 								ui32OutFileOffset,
 								ui32PDumpFlags);
 		ui32OutFileOffset += ui32Size;
 	}

 	/* FW HWPerf buffer is always allocated when PDUMP is defined, irrespective of HWPerf events being enabled/disabled */
 	PVR_ASSERT(psDevInfo->psRGXFWIfHWPerfBufMemDesc);

 	/* Dump hwperf buffer */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump HWPerf Buffer");
 	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfHWPerfBufMemDesc,
 								 0,
 								 psDevInfo->ui32RGXFWIfHWPerfBufSize,
 								 "out.hwperf",
 								 0,
 								 ui32PDumpFlags);

 	return PVRSRV_OK;

 }


 static PVRSRV_ERROR _MipsDumpSignatureBufferKM(CONNECTION_DATA * psConnection,
                                                PVRSRV_DEVICE_NODE *psDeviceNode,
                                                IMG_UINT32 ui32PDumpFlags)
 {
 	PVRSRV_RGXDEV_INFO	*psDevInfo = psDeviceNode->pvDevice;

 	PVR_UNREFERENCED_PARAMETER(psConnection);

 	/* TA signatures */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump TA signatures and checksums Buffer");

 	DevmemPDumpSaveToFile(psDevInfo->psRGXFWSigTAChecksMemDesc,
 								 0,
 								 psDevInfo->ui32SigTAChecksSize,
 								 "out.tasig",
 								 0);

 	/* 3D signatures */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump 3D signatures and checksums Buffer");
 	DevmemPDumpSaveToFile(psDevInfo->psRGXFWSig3DChecksMemDesc,
 								 0,
 								 psDevInfo->ui32Sig3DChecksSize,
 								 "out.3dsig",
 								 0);
 #if defined(RGX_FEATURE_RAY_TRACING)
 	if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, RAY_TRACING_DEPRECATED))
 	{
 		/* RT signatures */
 		PDumpCommentWithFlags(ui32PDumpFlags, "** Dump RTU signatures and checksums Buffer");
 		DevmemPDumpSaveToFile(psDevInfo->psRGXFWSigRTChecksMemDesc,
 									 0,
 									 psDevInfo->ui32SigRTChecksSize,
 									 "out.rtsig",
 									 0);

 		/* SH signatures */
 		PDumpCommentWithFlags(ui32PDumpFlags, "** Dump SHG signatures and checksums Buffer");
 		DevmemPDumpSaveToFile(psDevInfo->psRGXFWSigSHChecksMemDesc,
 									 0,
 									 psDevInfo->ui32SigSHChecksSize,
 									 "out.shsig",
 									 0);
 	}
 #endif

 	return PVRSRV_OK;

 }

 static PVRSRV_ERROR _MipsDumpTraceBufferKM(CONNECTION_DATA *psConnection,
                                            PVRSRV_DEVICE_NODE *psDeviceNode,
                                            IMG_UINT32 ui32PDumpFlags)
 {
 	IMG_UINT32 		ui32ThreadNum, ui32Size, ui32OutFileOffset;
 	PVRSRV_RGXDEV_INFO	*psDevInfo = psDeviceNode->pvDevice;
 	PVR_UNREFERENCED_PARAMETER(psConnection);
 	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_OK);

 	/* Dump trace buffers */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump trace buffers");
 	for(ui32ThreadNum = 0, ui32OutFileOffset = 0; ui32ThreadNum < RGXFW_THREAD_NUM; ui32ThreadNum++)
 	{
 		/*
 		 * Some compilers cannot cope with the use of offsetof() below - the specific problem being the use of
 		 * a non-const variable in the expression, which it needs to be const. Typical compiler error produced is
 		 * "expression must have a constant value".
 		 */
 		const IMG_DEVMEM_OFFSET_T uiTraceBufOff
 		= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_TRACEBUF *)0)->sTraceBuf[ui32ThreadNum]);

 		/* Same again... */
 		const IMG_DEVMEM_OFFSET_T uiTraceBufSpaceAssertBufOff
 		= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_TRACEBUF_SPACE *)0)->sAssertBuf);

 		/* ui32TracePointer tracepointer */
 		ui32Size = sizeof(IMG_UINT32);
 		DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
 								uiTraceBufOff,
 								ui32Size,
 								"out.trace",
 								ui32OutFileOffset);
 		ui32OutFileOffset += ui32Size;

 		/* trace buffer */
 		ui32Size = RGXFW_TRACE_BUFFER_SIZE * sizeof(IMG_UINT32);
 		PVR_ASSERT(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum]);
 		DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum],
 								0, /* 0 offset in the trace buffer mem desc */
 								ui32Size,
 								"out.trace",
 								ui32OutFileOffset);
 		ui32OutFileOffset += ui32Size;

 		/* assert info buffer */
 		ui32Size = RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
 				+ RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
 				+ sizeof(IMG_UINT32);
 		DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
 								uiTraceBufOff + uiTraceBufSpaceAssertBufOff,
 								ui32Size,
 								"out.trace",
 								ui32OutFileOffset);
 		ui32OutFileOffset += ui32Size;
 	}

 	/* Dump hwperf buffer */
 	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump HWPerf Buffer");
 	DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfHWPerfBufMemDesc,
 								 0,
 								 psDevInfo->ui32RGXFWIfHWPerfBufSize,
 								 "out.hwperf",
 								 0);

 	return PVRSRV_OK;

 }


 /*
  * PVRSRVPDumpSignatureBufferKM
  */
 PVRSRV_ERROR PVRSRVPDumpSignatureBufferKM(CONNECTION_DATA * psConnection,
                                           PVRSRV_DEVICE_NODE	*psDeviceNode,
                                           IMG_UINT32			ui32PDumpFlags)
 {
 	if( (psDeviceNode->pfnCheckDeviceFeature) &&
 			PVRSRV_IS_FEATURE_SUPPORTED(psDeviceNode, MIPS))
 	{
 		return _MipsDumpSignatureBufferKM(psConnection,
 										  psDeviceNode,
 										  ui32PDumpFlags);
 	}
 	else
 	{
 		return _MetaDumpSignatureBufferKM(psConnection,
 											  psDeviceNode,
 											  ui32PDumpFlags);
 	}
 }


 PVRSRV_ERROR PVRSRVPDumpTraceBufferKM(CONNECTION_DATA *psConnection,
                                       PVRSRV_DEVICE_NODE *psDeviceNode,
                                       IMG_UINT32 ui32PDumpFlags)
 {
 	if( (psDeviceNode->pfnCheckDeviceFeature) &&
 			PVRSRV_IS_FEATURE_SUPPORTED(psDeviceNode, MIPS))
 	{
 		return _MipsDumpTraceBufferKM(psConnection, psDeviceNode, ui32PDumpFlags);
 	}else
 	{
 		return _MetaDumpTraceBufferKM(psConnection, psDeviceNode, ui32PDumpFlags);
 	}
 }

 PVRSRV_ERROR RGXPDumpOutputImageHdr(PVRSRV_DEVICE_NODE *psDeviceNode,
 									IMG_UINT32 ui32HeaderSize,
 									IMG_UINT32 ui32DataSize,
 									IMG_UINT32 ui32LogicalWidth,
 									IMG_UINT32 ui32LogicalHeight,
 									IMG_UINT32 ui32PhysicalWidth,
 									IMG_UINT32 ui32PhysicalHeight,
 									PDUMP_PIXEL_FORMAT ePixFmt,
 									IMG_MEMLAYOUT eMemLayout,
 									IMG_FB_COMPRESSION eFBCompression,
 									const IMG_UINT32 *paui32FBCClearColour,
 									IMG_PBYTE pbyPDumpImageHdr)
 {
 	IMG_PUINT32 pui32Word;
 	IMG_UINT32 ui32HeaderDataSize;

 	pui32Word = (IMG_PUINT32) pbyPDumpImageHdr;
 	pui32Word[0] = (IMAGE_HEADER_TYPE << HEADER_WORD0_TYPE_SHIFT);
 	pui32Word[1] = (IMAGE_HEADER_SIZE << HEADER_WORD1_SIZE_SHIFT) |
 				   (IMAGE_HEADER_VERSION << HEADER_WORD1_VERSION_SHIFT);

 	ui32HeaderDataSize = ui32DataSize;
 	if (eFBCompression != IMG_FB_COMPRESSION_NONE)
 	{
 		ui32HeaderDataSize += ui32HeaderSize;
 	}
 	pui32Word[2] = ui32HeaderDataSize << HEADER_WORD2_DATA_SIZE_SHIFT;

 	pui32Word[3] = ui32LogicalWidth << IMAGE_HEADER_WORD3_LOGICAL_WIDTH_SHIFT;
 	pui32Word[4] = ui32LogicalHeight << IMAGE_HEADER_WORD4_LOGICAL_HEIGHT_SHIFT;

 	pui32Word[5] = ePixFmt << IMAGE_HEADER_WORD5_FORMAT_SHIFT;

 	pui32Word[6] = ui32PhysicalWidth << IMAGE_HEADER_WORD6_PHYSICAL_WIDTH_SHIFT;
 	pui32Word[7] = ui32PhysicalHeight << IMAGE_HEADER_WORD7_PHYSICAL_HEIGHT_SHIFT;

 	pui32Word[8] = IMAGE_HEADER_WORD8_STRIDE_POSITIVE | IMAGE_HEADER_WORD8_BIFTYPE_NONE;

 	switch (eMemLayout)
 	{
 	case IMG_MEMLAYOUT_STRIDED:
 		pui32Word[8] |= IMAGE_HEADER_WORD8_TWIDDLING_STRIDED;
 		break;
 	case IMG_MEMLAYOUT_TWIDDLED:
 		pui32Word[8] |= IMAGE_HEADER_WORD8_TWIDDLING_NTWIDDLE;
 		break;
 	default:
 		PVR_DPF((PVR_DBG_ERROR, "Unsupported memory layout - %d", eMemLayout));
 		return PVRSRV_ERROR_UNSUPPORTED_MEMORY_LAYOUT;
 	}

 	pui32Word[9] = 0;
 	if (eFBCompression != IMG_FB_COMPRESSION_NONE)
 	{
 		switch (PVRSRV_GET_DEVICE_FEATURE_VALUE(psDeviceNode, FBCDC_ALGORITHM))
 		{
 		case 1:
 			pui32Word[9] |= IMAGE_HEADER_WORD9_FBCCOMPAT_BASE;
 			break;
 		case 2:
 			pui32Word[9] |= IMAGE_HEADER_WORD9_FBCCOMPAT_V2;
 			break;
 		case 3:
 			pui32Word[9] |= IMAGE_HEADER_WORD9_FBCCOMPAT_V3_REMAP;
 			break;
 		default:
 			PVR_DPF((PVR_DBG_ERROR, "Unsupported algorithm - %d",
 					PVRSRV_GET_DEVICE_FEATURE_VALUE(psDeviceNode, FBCDC_ALGORITHM)));
 			return PVRSRV_ERROR_NOT_ENABLED;
 		}
 	}

 	switch (eFBCompression)
 	{
 	case IMG_FB_COMPRESSION_NONE:
 		break;
 	case IMG_FB_COMPRESSION_DIRECT_8x8:
 		pui32Word[8] |= IMAGE_HEADER_WORD8_FBCTYPE_8X8;
 		pui32Word[9] |= IMAGE_HEADER_WORD9_FBCDECOR_ENABLE;
 		break;
 	case IMG_FB_COMPRESSION_DIRECT_16x4:
 		pui32Word[8] |= IMAGE_HEADER_WORD8_FBCTYPE_16x4;
 		pui32Word[9] |= IMAGE_HEADER_WORD9_FBCDECOR_ENABLE;
 		break;
 	case IMG_FB_COMPRESSION_DIRECT_32x2:
 		pui32Word[9] |= IMAGE_HEADER_WORD9_FBCDECOR_ENABLE;
 		break;
 	default:
 		PVR_DPF((PVR_DBG_ERROR, "Unsupported compression mode - %d", eFBCompression));
 		return PVRSRV_ERROR_UNSUPPORTED_FB_COMPRESSION_MODE;
 	}

 	pui32Word[10] = paui32FBCClearColour[0];
 	pui32Word[11] = paui32FBCClearColour[1];
 	pui32Word[12] = paui32FBCClearColour[2];
 	pui32Word[13] = paui32FBCClearColour[3];

 	return PVRSRV_OK;
 }
 #endif /* PDUMP */

 /******************************************************************************
  End of file (rgxpdump.c)
 ******************************************************************************/
	/************************************************************************/ /!
	@File rgxpdump.c
	@Title Device specific pdump routines
	@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
	@Description Device specific pdump functions
	@License MIT

	The contents of this file are subject to the MIT license as set out below.

	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.

	This License is also included in this distribution in the file called
	"MIT-COPYING".

	EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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; AND (B) 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.
	/ /*************************************************************************/

	#if defined(PDUMP)
	#include "pvrsrv.h"
	#include "devicemem_pdump.h"
	#include "rgxpdump.h"
	#include "rgx_bvnc_defs_km.h"
	#include <pdumpdesc.h>

	/*
	* There are two different set of functions one for META and one for MIPS
	* because the Pdump player does not implement the support for
	* the MIPS MMU yet. So for MIPS builds we cannot use DevmemPDumpSaveToFileVirtual,
	* we have to use DevmemPDumpSaveToFile instead.
	*/
	static PVRSRV_ERROR _MetaDumpSignatureBufferKM(CONNECTION_DATA * psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32PDumpFlags)
	{
	PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;

	PVR_UNREFERENCED_PARAMETER(psConnection);
	/* TA signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump TA signatures and checksums Buffer");
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSigTAChecksMemDesc,
	0,
	psDevInfo->ui32SigTAChecksSize,
	"out.tasig",
	0,
	ui32PDumpFlags);

	/* 3D signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump 3D signatures and checksums Buffer");
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSig3DChecksMemDesc,
	0,
	psDevInfo->ui32Sig3DChecksSize,
	"out.3dsig",
	0,
	ui32PDumpFlags);
	#if defined(RGX_FEATURE_RAY_TRACING)
	if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, RAY_TRACING_DEPRECATED))
	{
	/* RT signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump RTU signatures and checksums Buffer");
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSigRTChecksMemDesc,
	0,
	psDevInfo->ui32SigRTChecksSize,
	"out.rtsig",
	0,
	ui32PDumpFlags);
	/* SH signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump SHG signatures and checksums Buffer");
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWSigSHChecksMemDesc,
	0,
	psDevInfo->ui32SigSHChecksSize,
	"out.shsig",
	0,
	ui32PDumpFlags);
	}
	#endif

	return PVRSRV_OK;
	}
	static PVRSRV_ERROR _MetaDumpTraceBufferKM(CONNECTION_DATA * psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32PDumpFlags)
	{
	PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
	IMG_UINT32 ui32ThreadNum, ui32Size, ui32OutFileOffset;

	PVR_UNREFERENCED_PARAMETER(psConnection);
	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_OK);

	/* Dump trace buffers */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump trace buffers");
	for(ui32ThreadNum = 0, ui32OutFileOffset = 0; ui32ThreadNum < RGXFW_THREAD_NUM; ui32ThreadNum++)
	{
	/*
	* Some compilers cannot cope with the use of offsetof() below - the specific problem being the use of
	* a non-const variable in the expression, which it needs to be const. Typical compiler error produced is
	* "expression must have a constant value".
	*/
	const IMG_DEVMEM_OFFSET_T uiTraceBufThreadNumOff
	= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_TRACEBUF *)0)->sTraceBuf[ui32ThreadNum]);

	/* ui32TracePointer tracepointer */
	ui32Size = sizeof(IMG_UINT32);
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
	uiTraceBufThreadNumOff,
	ui32Size,
	"out.trace",
	ui32OutFileOffset,
	ui32PDumpFlags);
	ui32OutFileOffset += ui32Size;

	/* trace buffer */
	ui32Size = RGXFW_TRACE_BUFFER_SIZE * sizeof(IMG_UINT32);
	PVR_ASSERT(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum]);
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum],
	0, /* 0 offset in the trace buffer mem desc */
	ui32Size,
	"out.trace",
	ui32OutFileOffset,
	ui32PDumpFlags);
	ui32OutFileOffset += ui32Size;

	/* assert info buffer */
	ui32Size = RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
	+ RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
	+ sizeof(IMG_UINT32);
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
	offsetof(RGXFWIF_TRACEBUF, sTraceBuf) /* move to first element of sTraceBuf */
	+ ui32ThreadNum * sizeof(RGXFWIF_TRACEBUF_SPACE) /* skip required number of sTraceBuf elements */
	+ offsetof(RGXFWIF_TRACEBUF_SPACE, sAssertBuf), /* offset into its sAssertBuf, to be pdumped */
	ui32Size,
	"out.trace",
	ui32OutFileOffset,
	ui32PDumpFlags);
	ui32OutFileOffset += ui32Size;
	}

	/* FW HWPerf buffer is always allocated when PDUMP is defined, irrespective of HWPerf events being enabled/disabled */
	PVR_ASSERT(psDevInfo->psRGXFWIfHWPerfBufMemDesc);

	/* Dump hwperf buffer */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump HWPerf Buffer");
	DevmemPDumpSaveToFileVirtual(psDevInfo->psRGXFWIfHWPerfBufMemDesc,
	0,
	psDevInfo->ui32RGXFWIfHWPerfBufSize,
	"out.hwperf",
	0,
	ui32PDumpFlags);

	return PVRSRV_OK;

	}


	static PVRSRV_ERROR _MipsDumpSignatureBufferKM(CONNECTION_DATA * psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32PDumpFlags)
	{
	PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;

	PVR_UNREFERENCED_PARAMETER(psConnection);

	/* TA signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump TA signatures and checksums Buffer");

	DevmemPDumpSaveToFile(psDevInfo->psRGXFWSigTAChecksMemDesc,
	0,
	psDevInfo->ui32SigTAChecksSize,
	"out.tasig",
	0);

	/* 3D signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump 3D signatures and checksums Buffer");
	DevmemPDumpSaveToFile(psDevInfo->psRGXFWSig3DChecksMemDesc,
	0,
	psDevInfo->ui32Sig3DChecksSize,
	"out.3dsig",
	0);
	#if defined(RGX_FEATURE_RAY_TRACING)
	if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, RAY_TRACING_DEPRECATED))
	{
	/* RT signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump RTU signatures and checksums Buffer");
	DevmemPDumpSaveToFile(psDevInfo->psRGXFWSigRTChecksMemDesc,
	0,
	psDevInfo->ui32SigRTChecksSize,
	"out.rtsig",
	0);

	/* SH signatures */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump SHG signatures and checksums Buffer");
	DevmemPDumpSaveToFile(psDevInfo->psRGXFWSigSHChecksMemDesc,
	0,
	psDevInfo->ui32SigSHChecksSize,
	"out.shsig",
	0);
	}
	#endif

	return PVRSRV_OK;

	}

	static PVRSRV_ERROR _MipsDumpTraceBufferKM(CONNECTION_DATA *psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32PDumpFlags)
	{
	IMG_UINT32 ui32ThreadNum, ui32Size, ui32OutFileOffset;
	PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
	PVR_UNREFERENCED_PARAMETER(psConnection);
	PVRSRV_VZ_RET_IF_MODE(DRIVER_MODE_GUEST, PVRSRV_OK);

	/* Dump trace buffers */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump trace buffers");
	for(ui32ThreadNum = 0, ui32OutFileOffset = 0; ui32ThreadNum < RGXFW_THREAD_NUM; ui32ThreadNum++)
	{
	/*
	* Some compilers cannot cope with the use of offsetof() below - the specific problem being the use of
	* a non-const variable in the expression, which it needs to be const. Typical compiler error produced is
	* "expression must have a constant value".
	*/
	const IMG_DEVMEM_OFFSET_T uiTraceBufOff
	= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_TRACEBUF *)0)->sTraceBuf[ui32ThreadNum]);

	/* Same again... */
	const IMG_DEVMEM_OFFSET_T uiTraceBufSpaceAssertBufOff
	= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_TRACEBUF_SPACE *)0)->sAssertBuf);

	/* ui32TracePointer tracepointer */
	ui32Size = sizeof(IMG_UINT32);
	DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
	uiTraceBufOff,
	ui32Size,
	"out.trace",
	ui32OutFileOffset);
	ui32OutFileOffset += ui32Size;

	/* trace buffer */
	ui32Size = RGXFW_TRACE_BUFFER_SIZE * sizeof(IMG_UINT32);
	PVR_ASSERT(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum]);
	DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfTraceBufferMemDesc[ui32ThreadNum],
	0, /* 0 offset in the trace buffer mem desc */
	ui32Size,
	"out.trace",
	ui32OutFileOffset);
	ui32OutFileOffset += ui32Size;

	/* assert info buffer */
	ui32Size = RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
	+ RGXFW_TRACE_BUFFER_ASSERT_SIZE * sizeof(IMG_CHAR)
	+ sizeof(IMG_UINT32);
	DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfTraceBufCtlMemDesc,
	uiTraceBufOff + uiTraceBufSpaceAssertBufOff,
	ui32Size,
	"out.trace",
	ui32OutFileOffset);
	ui32OutFileOffset += ui32Size;
	}

	/* Dump hwperf buffer */
	PDumpCommentWithFlags(ui32PDumpFlags, "** Dump HWPerf Buffer");
	DevmemPDumpSaveToFile(psDevInfo->psRGXFWIfHWPerfBufMemDesc,
	0,
	psDevInfo->ui32RGXFWIfHWPerfBufSize,
	"out.hwperf",
	0);

	return PVRSRV_OK;

	}


	/*
	* PVRSRVPDumpSignatureBufferKM
	*/
	PVRSRV_ERROR PVRSRVPDumpSignatureBufferKM(CONNECTION_DATA * psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32PDumpFlags)
	{
	if( (psDeviceNode->pfnCheckDeviceFeature) &&
	PVRSRV_IS_FEATURE_SUPPORTED(psDeviceNode, MIPS))
	{
	return _MipsDumpSignatureBufferKM(psConnection,
	psDeviceNode,
	ui32PDumpFlags);
	}
	else
	{
	return _MetaDumpSignatureBufferKM(psConnection,
	psDeviceNode,
	ui32PDumpFlags);
	}
	}


	PVRSRV_ERROR PVRSRVPDumpTraceBufferKM(CONNECTION_DATA *psConnection,
	PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32PDumpFlags)
	{
	if( (psDeviceNode->pfnCheckDeviceFeature) &&
	PVRSRV_IS_FEATURE_SUPPORTED(psDeviceNode, MIPS))
	{
	return _MipsDumpTraceBufferKM(psConnection, psDeviceNode, ui32PDumpFlags);
	}else
	{
	return _MetaDumpTraceBufferKM(psConnection, psDeviceNode, ui32PDumpFlags);
	}
	}

	PVRSRV_ERROR RGXPDumpOutputImageHdr(PVRSRV_DEVICE_NODE *psDeviceNode,
	IMG_UINT32 ui32HeaderSize,
	IMG_UINT32 ui32DataSize,
	IMG_UINT32 ui32LogicalWidth,
	IMG_UINT32 ui32LogicalHeight,
	IMG_UINT32 ui32PhysicalWidth,
	IMG_UINT32 ui32PhysicalHeight,
	PDUMP_PIXEL_FORMAT ePixFmt,
	IMG_MEMLAYOUT eMemLayout,
	IMG_FB_COMPRESSION eFBCompression,
	const IMG_UINT32 *paui32FBCClearColour,
	IMG_PBYTE pbyPDumpImageHdr)
	{
	IMG_PUINT32 pui32Word;
	IMG_UINT32 ui32HeaderDataSize;

	pui32Word = (IMG_PUINT32) pbyPDumpImageHdr;
	pui32Word[0] = (IMAGE_HEADER_TYPE << HEADER_WORD0_TYPE_SHIFT);
	pui32Word[1] = (IMAGE_HEADER_SIZE << HEADER_WORD1_SIZE_SHIFT) \|
	(IMAGE_HEADER_VERSION << HEADER_WORD1_VERSION_SHIFT);

	ui32HeaderDataSize = ui32DataSize;
	if (eFBCompression != IMG_FB_COMPRESSION_NONE)
	{
	ui32HeaderDataSize += ui32HeaderSize;
	}
	pui32Word[2] = ui32HeaderDataSize << HEADER_WORD2_DATA_SIZE_SHIFT;

	pui32Word[3] = ui32LogicalWidth << IMAGE_HEADER_WORD3_LOGICAL_WIDTH_SHIFT;
	pui32Word[4] = ui32LogicalHeight << IMAGE_HEADER_WORD4_LOGICAL_HEIGHT_SHIFT;

	pui32Word[5] = ePixFmt << IMAGE_HEADER_WORD5_FORMAT_SHIFT;

	pui32Word[6] = ui32PhysicalWidth << IMAGE_HEADER_WORD6_PHYSICAL_WIDTH_SHIFT;
	pui32Word[7] = ui32PhysicalHeight << IMAGE_HEADER_WORD7_PHYSICAL_HEIGHT_SHIFT;

	pui32Word[8] = IMAGE_HEADER_WORD8_STRIDE_POSITIVE \| IMAGE_HEADER_WORD8_BIFTYPE_NONE;

	switch (eMemLayout)
	{
	case IMG_MEMLAYOUT_STRIDED:
	pui32Word[8] \|= IMAGE_HEADER_WORD8_TWIDDLING_STRIDED;
	break;
	case IMG_MEMLAYOUT_TWIDDLED:
	pui32Word[8] \|= IMAGE_HEADER_WORD8_TWIDDLING_NTWIDDLE;
	break;
	default:
	PVR_DPF((PVR_DBG_ERROR, "Unsupported memory layout - %d", eMemLayout));
	return PVRSRV_ERROR_UNSUPPORTED_MEMORY_LAYOUT;
	}

	pui32Word[9] = 0;
	if (eFBCompression != IMG_FB_COMPRESSION_NONE)
	{
	switch (PVRSRV_GET_DEVICE_FEATURE_VALUE(psDeviceNode, FBCDC_ALGORITHM))
	{
	case 1:
	pui32Word[9] \|= IMAGE_HEADER_WORD9_FBCCOMPAT_BASE;
	break;
	case 2:
	pui32Word[9] \|= IMAGE_HEADER_WORD9_FBCCOMPAT_V2;
	break;
	case 3:
	pui32Word[9] \|= IMAGE_HEADER_WORD9_FBCCOMPAT_V3_REMAP;
	break;
	default:
	PVR_DPF((PVR_DBG_ERROR, "Unsupported algorithm - %d",
	PVRSRV_GET_DEVICE_FEATURE_VALUE(psDeviceNode, FBCDC_ALGORITHM)));
	return PVRSRV_ERROR_NOT_ENABLED;
	}
	}

	switch (eFBCompression)
	{
	case IMG_FB_COMPRESSION_NONE:
	break;
	case IMG_FB_COMPRESSION_DIRECT_8x8:
	pui32Word[8] \|= IMAGE_HEADER_WORD8_FBCTYPE_8X8;
	pui32Word[9] \|= IMAGE_HEADER_WORD9_FBCDECOR_ENABLE;
	break;
	case IMG_FB_COMPRESSION_DIRECT_16x4:
	pui32Word[8] \|= IMAGE_HEADER_WORD8_FBCTYPE_16x4;
	pui32Word[9] \|= IMAGE_HEADER_WORD9_FBCDECOR_ENABLE;
	break;
	case IMG_FB_COMPRESSION_DIRECT_32x2:
	pui32Word[9] \|= IMAGE_HEADER_WORD9_FBCDECOR_ENABLE;
	break;
	default:
	PVR_DPF((PVR_DBG_ERROR, "Unsupported compression mode - %d", eFBCompression));
	return PVRSRV_ERROR_UNSUPPORTED_FB_COMPRESSION_MODE;
	}

	pui32Word[10] = paui32FBCClearColour[0];
	pui32Word[11] = paui32FBCClearColour[1];
	pui32Word[12] = paui32FBCClearColour[2];
	pui32Word[13] = paui32FBCClearColour[3];

	return PVRSRV_OK;
	}
	#endif /* PDUMP */

	/******************************************************************************
	End of file (rgxpdump.c)
	******************************************************************************/