/*************************************************************************/ /*!
@File
@Title          Services initialisation routines
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@Description    Device specific functions
@License        Dual MIT/GPLv2

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.

Alternatively, the contents of this file may be used under the terms of
the GNU General Public License Version 2 ("GPL") in which case the provisions
of GPL are applicable instead of those above.

If you wish to allow use of your version of this file only under the terms of
GPL, and not to allow others to use your version of this file under the terms
of the MIT license, indicate your decision by deleting the provisions above
and replace them with the notice and other provisions required by GPL as set
out in the file called "GPL-COPYING" included in this distribution. If you do
not delete the provisions above, a recipient may use your version of this file
under the terms of either the MIT license or GPL.

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.
*/ /**************************************************************************/

#include "img_defs.h"
#include "srvinit.h"
#include "pvr_debug.h"
#include "osfunc.h"
#include "km_apphint_defs.h"
#include "htbuffer_types.h"
#include "htbuffer_init.h"

#include "devicemem.h"
#include "devicemem_pdump.h"

#include "rgx_fwif.h"
#include "pdump_km.h"

#include "rgx_fwif_sig.h"
#include "rgxinit.h"

#include "rgx_compat_bvnc.h"

#include "osfunc.h"

#include "rgxdefs_km.h"

#if defined(SUPPORT_GPUVIRT_VALIDATION)
#include "virt_validation_defs.h"
#endif

#include "rgx_fwif_hwperf.h"
#include "rgx_hwperf_table.h"

#include "rgxfwload.h"
#include "rgxlayer_impl.h"
#include "rgxfwimageutils.h"

#include "rgx_hwperf.h"
#include "rgx_bvnc_defs_km.h"

#include "rgxdevice.h"

#include "pvrsrv.h"

#if defined(SUPPORT_TRUSTED_DEVICE)
#include "rgxdevice.h"
#include "pvrsrv_device.h"
#endif

#define DRIVER_MODE_HOST               0          /* AppHint value for host driver mode */

#define	HW_PERF_FILTER_DEFAULT         0x00000000 /* Default to no HWPerf */
#define HW_PERF_FILTER_DEFAULT_ALL_ON  0xFFFFFFFF /* All events */

#define VZ_RGX_FW_FILENAME_SUFFIX ".vz"

#if defined(SUPPORT_VALIDATION)
#include "pvrsrv_apphint.h"
#endif

#if defined(LINUX)
#include "km_apphint.h"
#include "os_srvinit_param.h"
#else
#include "srvinit_param.h"
/*!
*******************************************************************************
 * AppHint mnemonic data type helper tables
******************************************************************************/
/* apphint map of name vs. enable flag */
static SRV_INIT_PARAM_UINT32_LOOKUP htb_loggroup_tbl[] = {
#define X(a, b) { #b, HTB_LOG_GROUP_FLAG(a) },
	HTB_LOG_SFGROUPLIST
#undef X
};
/* apphint map of arg vs. OpMode */
static SRV_INIT_PARAM_UINT32_LOOKUP htb_opmode_tbl[] = {
	{ "droplatest", HTB_OPMODE_DROPLATEST},
	{ "dropoldest", HTB_OPMODE_DROPOLDEST},
	/* HTB should never be started in HTB_OPMODE_BLOCK
	 * as this can lead to deadlocks
	 */
};

static SRV_INIT_PARAM_UINT32_LOOKUP fwt_logtype_tbl[] = {
	{ "trace", 2},
	{ "tbi", 1},
	{ "none", 0}
};

static SRV_INIT_PARAM_UINT32_LOOKUP timecorr_clk_tbl[] = {
	{ "mono", 0 },
	{ "mono_raw", 1 },
	{ "sched", 2 }
};

static SRV_INIT_PARAM_UINT32_LOOKUP fwt_loggroup_tbl[] = { RGXFWIF_LOG_GROUP_NAME_VALUE_MAP };

/*
 * Services AppHints initialisation
 */
#define X(a, b, c, d, e) SrvInitParamInit ## b( a, d, e )
APPHINT_LIST_ALL
#undef X
#endif /* LINUX */

/*
 * Container for all the apphints used by this module
 */
typedef struct _RGX_SRVINIT_APPHINTS_
{
	IMG_UINT32 ui32DriverMode;
	IMG_BOOL   bDustRequestInject;
	IMG_BOOL   bEnableSignatureChecks;
	IMG_UINT32 ui32SignatureChecksBufSize;

#if defined(DEBUG)
	IMG_BOOL   bAssertOnOutOfMem;
#endif
	IMG_BOOL   bAssertOnHWRTrigger;
	IMG_BOOL   bCheckMlist;
	IMG_BOOL   bDisableClockGating;
	IMG_BOOL   bDisableDMOverlap;
	IMG_BOOL   bDisableFEDLogging;
	IMG_BOOL   bDisablePDP;
	IMG_BOOL   bEnableCDMKillRand;
	IMG_BOOL   bEnableHWR;
	IMG_BOOL   bFilteringMode;
	IMG_BOOL   bHWPerfDisableCustomCounterFilter;
	IMG_BOOL   bZeroFreelist;
	IMG_UINT32 ui32EnableFWContextSwitch;
	IMG_UINT32 ui32FWContextSwitchProfile;
	IMG_UINT32 ui32VDMContextSwitchMode;
	IMG_UINT32 ui32HWPerfFWBufSize;
	IMG_UINT32 ui32HWPerfHostBufSize;
	IMG_UINT32 ui32HWPerfFilter0;
	IMG_UINT32 ui32HWPerfFilter1;
	IMG_UINT32 ui32HWPerfHostFilter;
	IMG_UINT32 ui32TimeCorrClock;
	IMG_UINT32 ui32HWRDebugDumpLimit;
	IMG_UINT32 ui32JonesDisableMask;
	IMG_UINT32 ui32LogType;
	IMG_UINT32 ui32TruncateMode;
	FW_PERF_CONF eFirmwarePerf;
	RGX_ACTIVEPM_CONF eRGXActivePMConf;
	RGX_META_T1_CONF eUseMETAT1;
	RGX_RD_POWER_ISLAND_CONF eRGXRDPowerIslandConf;

#if defined(SUPPORT_GPUVIRT_VALIDATION)
	IMG_UINT32 aui32OSidMin[GPUVIRT_VALIDATION_NUM_REGIONS][GPUVIRT_VALIDATION_NUM_OS];
	IMG_UINT32 aui32OSidMax[GPUVIRT_VALIDATION_NUM_REGIONS][GPUVIRT_VALIDATION_NUM_OS];
#endif
	IMG_BOOL   bEnableTrustedDeviceAceConfig;
	IMG_UINT32 ui32FWContextSwitchCrossDM;
} RGX_SRVINIT_APPHINTS;


#if defined(SUPPORT_GPUVIRT_VALIDATION)
/*
 * Parses the dot('.') separated OSID regions on a string and stores the integer results
 * in an array. Numbers can be decimal or hex (starting with 0x) and there must be a . between each
 * (example: 1.2.3.4.5.6.7.8)
 */
static void _ParseOSidRegionString(IMG_CHAR *apszBuffer, IMG_UINT32 *pui32ApphintArray)
{
	IMG_UINT32 ui32OSid;
	IMG_CHAR *pui8StringParsingBase=apszBuffer;
	IMG_UINT32 ui32StringLength = OSStringLength(apszBuffer);

	/* Initialize all apphints to 0 */
	for (ui32OSid = 0; ui32OSid < GPUVIRT_VALIDATION_NUM_OS; ui32OSid++)
	{
		pui32ApphintArray[ui32OSid] = 0;
	}

	/* Parse the string. Even if it fails, apphints will have been initialized */
	for (ui32OSid = 0; ui32OSid < GPUVIRT_VALIDATION_NUM_OS; ui32OSid++)
	{
		IMG_UINT32 ui32Base=10;
		IMG_CHAR *pui8StringParsingNextDelimiter;

		/* Find the next character in the string that's not a ',' '.' or ' ' */
		while ((*pui8StringParsingBase == '.' ||
			    *pui8StringParsingBase == ',' ||
			    *pui8StringParsingBase == ' ') &&
			   pui8StringParsingBase - apszBuffer <= ui32StringLength)
		{
			pui8StringParsingBase++;
		}

		if (pui8StringParsingBase - apszBuffer > ui32StringLength)
		{
			PVR_DPF((PVR_DBG_ERROR, "Reached the end of the apphint string while trying to parse it.\nBuffer: %s, OSid: %d", pui8StringParsingBase, ui32OSid));
			return ;
		}

		/* If the substring begins with "0x" move the pointer 2 bytes forward and set the base to 16 */
		if (*pui8StringParsingBase == '0' && *(pui8StringParsingBase+1) =='x')
		{
			ui32Base=16;
			pui8StringParsingBase+=2;
		}

		/* Find the next delimiter in the string or the end of the string itself if we're parsing the final number */
		pui8StringParsingNextDelimiter = pui8StringParsingBase;

		while(*pui8StringParsingNextDelimiter!='.' &&
			  *pui8StringParsingNextDelimiter!=',' &&
			  *pui8StringParsingNextDelimiter!=' ' &&
			  *pui8StringParsingNextDelimiter!='\0' &&
			  (pui8StringParsingNextDelimiter - apszBuffer <= ui32StringLength))
		{
			pui8StringParsingNextDelimiter++;
		}

		/*
		 * Each number is followed by a '.' except for the last one. If a string termination is found
		 * when not expected the functions returns
		 */

		if (*pui8StringParsingNextDelimiter=='\0' && ui32OSid < GPUVIRT_VALIDATION_NUM_OS - 1)
		{
			PVR_DPF((PVR_DBG_ERROR, "There was an error parsing the OSid Region Apphint Strings"));
			return ;
		}

		/*replace the . with a string termination so that it can be properly parsed to an integer */
		*pui8StringParsingNextDelimiter = '\0';

		/* Parse the number. The fact that it is followed by '\0' means that the string parsing utility
		 * will finish there and not try to parse the rest */

		OSStringToUINT32(pui8StringParsingBase, ui32Base, &pui32ApphintArray[ui32OSid]);

		pui8StringParsingBase = pui8StringParsingNextDelimiter + 1;
	}
}

#endif
/*!
*******************************************************************************

 @Function      GetApphints

 @Description   Read init time apphints and initialise internal variables

 @Input         psHints : Pointer to apphints container

 @Return        void

******************************************************************************/
static INLINE void GetApphints(PVRSRV_RGXDEV_INFO *psDevInfo, RGX_SRVINIT_APPHINTS *psHints)
{
	void *pvParamState = SrvInitParamOpen();
	IMG_UINT32 ui32ParamTemp;
	IMG_BOOL bS7TopInfra = IMG_FALSE, bE42290 = IMG_FALSE, bTPUFiltermodeCtrl = IMG_FALSE, \
			bE42606 = IMG_FALSE, bAXIACELite = IMG_FALSE;

	if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, S7_TOP_INFRASTRUCTURE))
	{
		bS7TopInfra = IMG_TRUE;
	}

	if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, TPU_FILTERING_MODE_CONTROL))
	{
		bTPUFiltermodeCtrl = IMG_TRUE;
	}

	if(RGX_IS_ERN_SUPPORTED(psDevInfo, 42290))
	{
		bE42290 = IMG_TRUE;
	}

	if(RGX_IS_ERN_SUPPORTED(psDevInfo, 42606))
	{
		bE42606 = IMG_TRUE;
	}

	if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, AXI_ACELITE))
	{
		bAXIACELite = IMG_TRUE;
	}

	/*
	 * NB AppHints initialised to a default value via SrvInitParamInit* macros above
	 */
	SrvInitParamGetUINT32(pvParamState,   DriverMode, psHints->ui32DriverMode);
	SrvInitParamGetBOOL(pvParamState,     DustRequestInject, psHints->bDustRequestInject);
	SrvInitParamGetBOOL(pvParamState,     EnableSignatureChecks, psHints->bEnableSignatureChecks);
	SrvInitParamGetUINT32(pvParamState,   SignatureChecksBufSize, psHints->ui32SignatureChecksBufSize);

#if defined(DEBUG)
	SrvInitParamGetBOOL(pvParamState,    AssertOutOfMemory, psHints->bAssertOnOutOfMem);
#endif
	SrvInitParamGetBOOL(pvParamState,    AssertOnHWRTrigger, psHints->bAssertOnHWRTrigger);
	SrvInitParamGetBOOL(pvParamState,    CheckMList, psHints->bCheckMlist);
	SrvInitParamGetBOOL(pvParamState,    DisableClockGating, psHints->bDisableClockGating);
	SrvInitParamGetBOOL(pvParamState,    DisableDMOverlap, psHints->bDisableDMOverlap);
	SrvInitParamGetBOOL(pvParamState,    DisableFEDLogging, psHints->bDisableFEDLogging);
	SrvInitParamGetUINT32(pvParamState,  EnableAPM, ui32ParamTemp);
	psHints->eRGXActivePMConf = ui32ParamTemp;
	SrvInitParamGetBOOL(pvParamState,    EnableCDMKillingRandMode, psHints->bEnableCDMKillRand);
	SrvInitParamGetUINT32(pvParamState,  EnableFWContextSwitch, psHints->ui32EnableFWContextSwitch);
	SrvInitParamGetUINT32(pvParamState,  VDMContextSwitchMode, psHints->ui32VDMContextSwitchMode);
	SrvInitParamGetBOOL(pvParamState,    EnableHWR, psHints->bEnableHWR);
	SrvInitParamGetUINT32(pvParamState,  EnableRDPowerIsland, ui32ParamTemp);
	psHints->eRGXRDPowerIslandConf = ui32ParamTemp;
	SrvInitParamGetUINT32(pvParamState,  FirmwarePerf, ui32ParamTemp);
	psHints->eFirmwarePerf = ui32ParamTemp;
	SrvInitParamGetUINT32(pvParamState,  FWContextSwitchProfile, psHints->ui32FWContextSwitchProfile);
	SrvInitParamGetBOOL(pvParamState,    HWPerfDisableCustomCounterFilter, psHints->bHWPerfDisableCustomCounterFilter);
	SrvInitParamGetUINT32(pvParamState,  HWPerfHostBufSizeInKB, psHints->ui32HWPerfHostBufSize);
	SrvInitParamGetUINT32(pvParamState,  HWPerfFWBufSizeInKB, psHints->ui32HWPerfFWBufSize);
#if defined(LINUX)
	/* name changes */
	{
		IMG_UINT64 ui64Tmp;
		SrvInitParamGetBOOL(pvParamState,    DisablePDumpPanic, psHints->bDisablePDP);
		SrvInitParamGetUINT64(pvParamState,  HWPerfFWFilter, ui64Tmp);
		psHints->ui32HWPerfFilter0 = (IMG_UINT32)(ui64Tmp & 0xffffffffllu);
		psHints->ui32HWPerfFilter1 = (IMG_UINT32)((ui64Tmp >> 32) & 0xffffffffllu);
	}
#else
	SrvInitParamUnreferenced(DisablePDumpPanic);
	SrvInitParamUnreferenced(HWPerfFWFilter);
	SrvInitParamUnreferenced(RGXBVNC);
#endif
	SrvInitParamGetUINT32(pvParamState,  HWPerfHostFilter, psHints->ui32HWPerfHostFilter);
	SrvInitParamGetUINT32List(pvParamState,  TimeCorrClock, psHints->ui32TimeCorrClock);
	SrvInitParamGetUINT32(pvParamState,  HWRDebugDumpLimit, ui32ParamTemp);
	psHints->ui32HWRDebugDumpLimit = MIN(ui32ParamTemp, RGXFWIF_HWR_DEBUG_DUMP_ALL);

	if(bS7TopInfra)
	{
	#define RGX_CR_JONES_FIX_MT_ORDER_ISP_TE_CLRMSK	(0XFFFFFFCFU)
	#define RGX_CR_JONES_FIX_MT_ORDER_ISP_EN	(0X00000020U)
	#define RGX_CR_JONES_FIX_MT_ORDER_TE_EN		(0X00000010U)

		SrvInitParamGetUINT32(pvParamState,  JonesDisableMask, ui32ParamTemp);
		if (((ui32ParamTemp & ~RGX_CR_JONES_FIX_MT_ORDER_ISP_TE_CLRMSK) == RGX_CR_JONES_FIX_MT_ORDER_ISP_EN) ||
			((ui32ParamTemp & ~RGX_CR_JONES_FIX_MT_ORDER_ISP_TE_CLRMSK) == RGX_CR_JONES_FIX_MT_ORDER_TE_EN))
		{
			ui32ParamTemp |= (RGX_CR_JONES_FIX_MT_ORDER_TE_EN |
							  RGX_CR_JONES_FIX_MT_ORDER_ISP_EN);
			PVR_DPF((PVR_DBG_WARNING, "Tile reordering mode requires both TE and ISP enabled. Forcing JonesDisableMask = %d",
					ui32ParamTemp));
		}
		psHints->ui32JonesDisableMask = ui32ParamTemp;
	}

	if ( (bE42290) && (bTPUFiltermodeCtrl))
	{
		SrvInitParamGetBOOL(pvParamState,    NewFilteringMode, psHints->bFilteringMode);
	}

	if(bE42606)
	{
		SrvInitParamGetUINT32(pvParamState,  TruncateMode, psHints->ui32TruncateMode);
	}
#if defined(EMULATOR)
	if(bAXIACELite)
	{
		SrvInitParamGetBOOL(pvParamState, EnableTrustedDeviceAceConfig, psHints->bEnableTrustedDeviceAceConfig);
	}
#endif	

	SrvInitParamGetUINT32(pvParamState,  UseMETAT1, ui32ParamTemp);
	psHints->eUseMETAT1 = ui32ParamTemp & RGXFWIF_INICFG_METAT1_MASK;

	SrvInitParamGetBOOL(pvParamState,    ZeroFreelist, psHints->bZeroFreelist);

#if defined(LINUX)
	SrvInitParamGetUINT32(pvParamState, FWContextSwitchCrossDM, psHints->ui32FWContextSwitchCrossDM);
#else
	SrvInitParamUnreferenced(FWContextSwitchCrossDM);
#endif

	/*
	 * FW logs apphints
	 */
	{
		IMG_UINT32 ui32LogType;
		IMG_BOOL bAnyLogGroupConfigured;

		SrvInitParamGetUINT32BitField(pvParamState, EnableLogGroup, ui32LogType);
		bAnyLogGroupConfigured = ui32LogType ? IMG_TRUE : IMG_FALSE;
		SrvInitParamGetUINT32List(pvParamState, FirmwareLogType, ui32ParamTemp);

		/* Defaulting to TRACE */
		ui32LogType |= RGXFWIF_LOG_TYPE_TRACE;

		if (ui32ParamTemp == 2 /* TRACE */)
		{
			if (!bAnyLogGroupConfigured)
			{
				/* No groups configured - defaulting to MAIN group */
				ui32LogType |= RGXFWIF_LOG_TYPE_GROUP_MAIN;
			}
		}
		else if (ui32ParamTemp == 1 /* TBI */)
		{
			if (!bAnyLogGroupConfigured)
			{
				/* No groups configured - defaulting to MAIN group */
				ui32LogType |= RGXFWIF_LOG_TYPE_GROUP_MAIN;
			}
			ui32LogType &= ~RGXFWIF_LOG_TYPE_TRACE;
		}
		else if (ui32ParamTemp == 0 /* NONE */)
		{
			/* "NONE" means "TRACE without any log groups enabled */
			ui32LogType = RGXFWIF_LOG_TYPE_TRACE;
		}

		psHints->ui32LogType = ui32LogType;
	}

#if defined(SUPPORT_GPUVIRT_VALIDATION)
	/*
	 * GPU virtualisation validation apphints
	 */
	{
		IMG_CHAR pszOSidRegionBuffer[GPUVIRT_VALIDATION_MAX_STRING_LENGTH];

		SrvInitParamGetSTRING(pvParamState, OSidRegion0Min, pszOSidRegionBuffer, GPUVIRT_VALIDATION_MAX_STRING_LENGTH);
		_ParseOSidRegionString(pszOSidRegionBuffer, psHints->aui32OSidMin[0]);

		SrvInitParamGetSTRING(pvParamState, OSidRegion0Max, pszOSidRegionBuffer, GPUVIRT_VALIDATION_MAX_STRING_LENGTH);
		_ParseOSidRegionString(pszOSidRegionBuffer, psHints->aui32OSidMax[0]);

		SrvInitParamGetSTRING(pvParamState, OSidRegion1Min, pszOSidRegionBuffer, GPUVIRT_VALIDATION_MAX_STRING_LENGTH);
		_ParseOSidRegionString(pszOSidRegionBuffer, psHints->aui32OSidMin[1]);

		SrvInitParamGetSTRING(pvParamState, OSidRegion1Max, pszOSidRegionBuffer, GPUVIRT_VALIDATION_MAX_STRING_LENGTH);
		_ParseOSidRegionString(pszOSidRegionBuffer, psHints->aui32OSidMax[1]);
	}
#else
#if !defined(LINUX)
	SrvInitParamUnreferenced(OSidRegion0Min);
	SrvInitParamUnreferenced(OSidRegion0Max);
	SrvInitParamUnreferenced(OSidRegion1Min);
	SrvInitParamUnreferenced(OSidRegion1Max);
#endif /* !defined(LINUX) */
#endif /* defined(SUPPORT_GPUVIRT_VALIDATION) */


	SrvInitParamClose(pvParamState);
}


/*!
*******************************************************************************

 @Function      GetFWConfigFlags

 @Description   Initialise and return FW config flags

 @Input         psHints            : Apphints container
 @Input         pui32FWConfigFlags : Pointer to config flags

 @Return        void

******************************************************************************/
static INLINE void GetFWConfigFlags(RGX_SRVINIT_APPHINTS *psHints,
                                    IMG_UINT32 *pui32FWConfigFlags,
                                    IMG_UINT32 *pui32FWConfigFlagsExt)
{
	IMG_UINT32 ui32FWConfigFlags = 0;

#if defined(DEBUG)
	ui32FWConfigFlags |= psHints->bAssertOnOutOfMem ? RGXFWIF_INICFG_ASSERT_ON_OUTOFMEMORY : 0;
#endif
	ui32FWConfigFlags |= psHints->bAssertOnHWRTrigger ? RGXFWIF_INICFG_ASSERT_ON_HWR_TRIGGER : 0;
	ui32FWConfigFlags |= psHints->bCheckMlist ? RGXFWIF_INICFG_CHECK_MLIST_EN : 0;
	ui32FWConfigFlags |= psHints->bDisableClockGating ? RGXFWIF_INICFG_DISABLE_CLKGATING_EN : 0;
	ui32FWConfigFlags |= psHints->bDisableDMOverlap ? RGXFWIF_INICFG_DISABLE_DM_OVERLAP : 0;
	ui32FWConfigFlags |= psHints->bDisablePDP ? RGXFWIF_SRVCFG_DISABLE_PDP_EN : 0;
	ui32FWConfigFlags |= psHints->bEnableCDMKillRand ? RGXFWIF_INICFG_CDM_KILL_MODE_RAND_EN : 0;
	ui32FWConfigFlags |= (psHints->ui32HWPerfFilter0 != 0 || psHints->ui32HWPerfFilter1 != 0) ? RGXFWIF_INICFG_HWPERF_EN : 0;
#if !defined(NO_HARDWARE)
	ui32FWConfigFlags |= psHints->bEnableHWR ? RGXFWIF_INICFG_HWR_EN : 0;
#endif
	ui32FWConfigFlags |= psHints->bHWPerfDisableCustomCounterFilter ? RGXFWIF_INICFG_HWP_DISABLE_FILTER : 0;
	ui32FWConfigFlags |= (psHints->eFirmwarePerf == FW_PERF_CONF_CUSTOM_TIMER) ? RGXFWIF_INICFG_CUSTOM_PERF_TIMER_EN : 0;
	ui32FWConfigFlags |= (psHints->eFirmwarePerf == FW_PERF_CONF_POLLS) ? RGXFWIF_INICFG_POLL_COUNTERS_EN : 0;
	ui32FWConfigFlags |= psHints->eUseMETAT1 << RGXFWIF_INICFG_METAT1_SHIFT;
	ui32FWConfigFlags |= psHints->ui32EnableFWContextSwitch & ~RGXFWIF_INICFG_CTXSWITCH_CLRMSK;
	ui32FWConfigFlags |= (psHints->ui32VDMContextSwitchMode << RGXFWIF_INICFG_VDM_CTX_STORE_MODE_SHIFT) & ~RGXFWIF_INICFG_VDM_CTX_STORE_MODE_CLRMSK;

	ui32FWConfigFlags |= (psHints->ui32FWContextSwitchProfile << RGXFWIF_INICFG_CTXSWITCH_PROFILE_SHIFT) & RGXFWIF_INICFG_CTXSWITCH_PROFILE_MASK;

	*pui32FWConfigFlags    = ui32FWConfigFlags;
	*pui32FWConfigFlagsExt = psHints->ui32FWContextSwitchCrossDM;
	*pui32FWConfigFlagsExt |= RGXFWIF_INICFG_EXT_HWPERF_FEATURE_FLAGS;
}


/*!
*******************************************************************************

 @Function      GetFilterFlags

 @Description   Initialise and return filter flags

 @Input         psHints : Apphints container

 @Return        Filter flags

******************************************************************************/
static INLINE IMG_UINT32 GetFilterFlags(RGX_SRVINIT_APPHINTS *psHints)
{
	IMG_UINT32 ui32FilterFlags = 0;

	ui32FilterFlags |= psHints->bFilteringMode ? RGXFWIF_FILTCFG_NEW_FILTER_MODE : 0;
	if (psHints->ui32TruncateMode == 2)
	{
		ui32FilterFlags |= RGXFWIF_FILTCFG_TRUNCATE_INT;
	}
	else if (psHints->ui32TruncateMode == 3)
	{
		ui32FilterFlags |= RGXFWIF_FILTCFG_TRUNCATE_HALF;
	}

	return ui32FilterFlags;
}


/*!
*******************************************************************************

 @Function      GetDeviceFlags

 @Description   Initialise and return device flags

 @Input         psHints          : Apphints container
 @Input         pui32DeviceFlags : Pointer to device flags

 @Return        void

******************************************************************************/
static INLINE void GetDeviceFlags(RGX_SRVINIT_APPHINTS *psHints,
                                  IMG_UINT32 *pui32DeviceFlags)
{
	IMG_UINT32 ui32DeviceFlags = 0;

	ui32DeviceFlags |= psHints->bDustRequestInject? RGXKMIF_DEVICE_STATE_DUST_REQUEST_INJECT_EN : 0;

	ui32DeviceFlags |= psHints->bZeroFreelist ? RGXKMIF_DEVICE_STATE_ZERO_FREELIST : 0;
	ui32DeviceFlags |= psHints->bDisableFEDLogging ? RGXKMIF_DEVICE_STATE_DISABLE_DW_LOGGING_EN : 0;
	ui32DeviceFlags |= (psHints->ui32HWPerfHostFilter != 0) ? RGXKMIF_DEVICE_STATE_HWPERF_HOST_EN : 0;

	*pui32DeviceFlags = ui32DeviceFlags;
}

#if defined(SUPPORT_TRUSTED_DEVICE) && !defined(NO_HARDWARE)
/*************************************************************************/ /*!
 @Function       RGXTDProcessFWImage

 @Description    Fetch and send data used by the trusted device to complete
                 the FW image setup

 @Input          psDeviceNode - Device node
 @Input          psRGXFW      - Firmware blob

 @Return         PVRSRV_ERROR
*/ /**************************************************************************/
static PVRSRV_ERROR RGXTDProcessFWImage(PVRSRV_DEVICE_NODE *psDeviceNode,
                                        struct RGXFW *psRGXFW)
{
	PVRSRV_DEVICE_CONFIG *psDevConfig = psDeviceNode->psDevConfig;
	PVRSRV_RGXDEV_INFO *psDevInfo = psDeviceNode->pvDevice;
	PVRSRV_TD_FW_PARAMS sTDFWParams;
	PVRSRV_ERROR eError;

	if (psDevConfig->pfnTDSendFWImage == NULL)
	{
		PVR_DPF((PVR_DBG_ERROR, "RGXTDProcessFWImage: TDProcessFWImage not implemented!"));
		return PVRSRV_ERROR_NOT_IMPLEMENTED;
	}

	sTDFWParams.pvFirmware = RGXFirmwareData(psRGXFW);
	sTDFWParams.ui32FirmwareSize = RGXFirmwareSize(psRGXFW);
	sTDFWParams.sFWCodeDevVAddrBase = psDevInfo->sFWCodeDevVAddrBase;
	sTDFWParams.sFWDataDevVAddrBase = psDevInfo->sFWDataDevVAddrBase;
	sTDFWParams.sFWCorememCodeFWAddr = psDevInfo->sFWCorememCodeFWAddr;
	sTDFWParams.sFWInitFWAddr = psDevInfo->sFWInitFWAddr;

	eError = psDevConfig->pfnTDSendFWImage(psDevConfig->hSysData, &sTDFWParams);

	return eError;
}
#endif

/*!
*******************************************************************************

 @Function     AcquireHostData

 @Description  Acquire Device MemDesc and CPU pointer for a given PMR

 @Input        psDeviceNode   : Device Node
 @Input        hPMR           : PMR
 @Output       ppsHostMemDesc : Returned MemDesc
 @Output       ppvHostAddr    : Returned CPU pointer

 @Return       PVRSRV_ERROR

******************************************************************************/
static INLINE
PVRSRV_ERROR AcquireHostData(PVRSRV_DEVICE_NODE *psDeviceNode,
                             PMR* pPMR,
                             DEVMEM_MEMDESC **ppsHostMemDesc,
                             void **ppvHostAddr)
{
	IMG_HANDLE hImportHandle;
	IMG_DEVMEM_SIZE_T uiImportSize;
	PVRSRV_ERROR eError;

	eError = DevmemMakeLocalImportHandle(psDeviceNode,
	                                     pPMR,
	                                     &hImportHandle);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "AcquireHostData: DevmemMakeLocalImportHandle failed (%d)", eError));
		goto acquire_failmakehandle;
	}

	eError = DevmemLocalImport(psDeviceNode,
	                           hImportHandle,
	                           PVRSRV_MEMALLOCFLAG_CPU_READABLE |
	                           PVRSRV_MEMALLOCFLAG_CPU_WRITEABLE |
	                           PVRSRV_MEMALLOCFLAG_GPU_CACHE_INCOHERENT |
	                           PVRSRV_MEMALLOCFLAG_CPU_WRITE_COMBINE,
	                           ppsHostMemDesc,
	                           &uiImportSize,
	                           "AcquireHostData");
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "AcquireHostData: DevmemLocalImport failed (%d)", eError));
		goto acquire_failimport;
	}

	eError = DevmemAcquireCpuVirtAddr(*ppsHostMemDesc,
	                                  ppvHostAddr);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "AcquireHostData: DevmemAcquireCpuVirtAddr failed (%d)", eError));
		goto acquire_failcpuaddr;
	}

	/* We don't need the import handle anymore */
	DevmemUnmakeLocalImportHandle(psDeviceNode, hImportHandle);

	return PVRSRV_OK;


acquire_failcpuaddr:
	DevmemFree(*ppsHostMemDesc);

acquire_failimport:
	DevmemUnmakeLocalImportHandle(psDeviceNode, hImportHandle);

acquire_failmakehandle:
	return eError;
}

/*!
*******************************************************************************

 @Function     ReleaseHostData

 @Description  Releases resources associated with a Device MemDesc

 @Input        psHostMemDesc : MemDesc to free

 @Return       PVRSRV_ERROR

******************************************************************************/
static INLINE void ReleaseHostData(DEVMEM_MEMDESC *psHostMemDesc)
{
	DevmemReleaseCpuVirtAddr(psHostMemDesc);
	DevmemFree(psHostMemDesc);
}

/*!
*******************************************************************************

 @Function     GetFirmwareBVNC

 @Description  Retrieves FW BVNC information from binary data

 @Input        psRGXFW : Firmware binary handle to get BVNC from

 @Output       psRGXFWBVNC : structure store BVNC info

 @Return       IMG_TRUE upon success, IMG_FALSE otherwise

******************************************************************************/
static INLINE IMG_BOOL GetFirmwareBVNC(struct RGXFW *psRGXFW,
                                       RGXFWIF_COMPCHECKS_BVNC *psFWBVNC)
{
#if defined(LINUX)
	const size_t FWSize = RGXFirmwareSize(psRGXFW);
	const RGXFWIF_COMPCHECKS_BVNC * psBinBVNC;
#endif

#if !defined(LINUX)
	/* Check not available in non linux OSes. Just fill the struct and return true */
	psFWBVNC->ui32LayoutVersion = RGXFWIF_COMPCHECKS_LAYOUT_VERSION;
	psFWBVNC->ui32VLenMax = RGXFWIF_COMPCHECKS_BVNC_V_LEN_MAX;

	rgx_bvnc_packed(&psFWBVNC->ui64BNC, psFWBVNC->aszV, psFWBVNC->ui32VLenMax,
	                RGX_BNC_KM_B, RGX_BVNC_KM_V_ST, RGX_BNC_KM_N, RGX_BNC_KM_C);

#else

	if (FWSize < FW_BVNC_BACKWARDS_OFFSET)
	{
		PVR_DPF((PVR_DBG_ERROR, "%s: Firmware is too small (%zu bytes)",
		         __func__, FWSize));
		return IMG_FALSE;
	}

	psBinBVNC = (RGXFWIF_COMPCHECKS_BVNC *) ((IMG_UINT8 *) (RGXFirmwareData(psRGXFW)) +
	                                         (FWSize - FW_BVNC_BACKWARDS_OFFSET));

	psFWBVNC->ui32LayoutVersion = RGX_INT32_FROM_BE(psBinBVNC->ui32LayoutVersion);

	psFWBVNC->ui32VLenMax = RGX_INT32_FROM_BE(psBinBVNC->ui32VLenMax);

	psFWBVNC->ui64BNC = RGX_INT64_FROM_BE(psBinBVNC->ui64BNC);

	strncpy(psFWBVNC->aszV, psBinBVNC->aszV, sizeof(psFWBVNC->aszV));
#endif /* defined(LINUX) */

	return IMG_TRUE;
}

/*!
*******************************************************************************

 @Function     InitFirmware

 @Description  Allocate, initialise and pdump Firmware code and data memory

 @Input        psDeviceNode    : Device Node
 @Input        psHints         : Apphints
 @Input        psBVNC          : Compatibility checks
 @Output       phFWCodePMR     : FW code PMR handle
 @Output       phFWDataPMR     : FW data PMR handle
 @Output       phFWCorememPMR  : FW coremem code PMR handle
 @Output       phHWPerfDataPMR : HWPerf control PMR handle

 @Return       PVRSRV_ERROR

******************************************************************************/
static PVRSRV_ERROR InitFirmware(PVRSRV_DEVICE_NODE *psDeviceNode,
                                 RGX_SRVINIT_APPHINTS *psHints,
                                 RGXFWIF_COMPCHECKS_BVNC *psBVNC,
                                 PMR **phFWCodePMR,
                                 PMR **phFWDataPMR,
                                 PMR **phFWCorememPMR,
                                 PMR **phHWPerfDataPMR)
{
	struct RGXFW      *psRGXFW = NULL;
	const IMG_BYTE    *pbRGXFirmware = NULL;
	RGXFWIF_COMPCHECKS_BVNC sFWBVNC;

	/* FW code memory */
	IMG_DEVMEM_SIZE_T uiFWCodeAllocSize;
	IMG_DEV_VIRTADDR  sFWCodeDevVAddrBase;
	DEVMEM_MEMDESC    *psFWCodeHostMemDesc;
	void              *pvFWCodeHostAddr;

	/* FW data memory */
	IMG_DEVMEM_SIZE_T uiFWDataAllocSize;
	IMG_DEV_VIRTADDR  sFWDataDevVAddrBase;
	DEVMEM_MEMDESC    *psFWDataHostMemDesc;
	void              *pvFWDataHostAddr;

	/* FW coremem code memory */
	IMG_DEVMEM_SIZE_T uiFWCorememCodeAllocSize;
	IMG_DEV_VIRTADDR  sFWCorememDevVAddrBase;

	/* 
	 * Only declare psFWCorememHostMemDesc where used (PVR_UNREFERENCED_PARAMETER doesn't
	 * help for local vars when using certain compilers)
	 */
	DEVMEM_MEMDESC    *psFWCorememHostMemDesc;
	void              *pvFWCorememHostAddr = NULL;

	RGXFWIF_DEV_VIRTADDR sFWCorememFWAddr; /* FW coremem data */
	RGXFWIF_DEV_VIRTADDR sRGXFwInit;       /* FW init struct */
	RGX_LAYER_PARAMS sLayerParams;
	IMG_UINT32 ui32FWConfigFlags, ui32FWConfigFlagsExt;
	PVRSRV_ERROR eError;
	PVRSRV_RGXDEV_INFO *psDevInfo = (PVRSRV_RGXDEV_INFO *)psDeviceNode->pvDevice;

	if (!PVRSRV_VZ_MODE_IS(DRIVER_MODE_GUEST))
	{
		const IMG_CHAR * const pszFWFilenameSuffix =
			PVRSRV_VZ_MODE_IS(DRIVER_MODE_NATIVE) ? "" : VZ_RGX_FW_FILENAME_SUFFIX;
		IMG_CHAR aszFWFilenameStr[sizeof(RGX_FW_FILENAME) +
								  MAX_BVNC_STRING_LEN +
								  sizeof(VZ_RGX_FW_FILENAME_SUFFIX)];
		IMG_CHAR aszFWpFilenameStr[ARRAY_SIZE(aszFWFilenameStr)];

		OSSNPrintf(aszFWFilenameStr, ARRAY_SIZE(aszFWFilenameStr),
				   "%s.%d.%d.%d.%d%s",
				   RGX_FW_FILENAME,
		           psDevInfo->sDevFeatureCfg.ui32B, psDevInfo->sDevFeatureCfg.ui32V,
		           psDevInfo->sDevFeatureCfg.ui32N, psDevInfo->sDevFeatureCfg.ui32C,
				   pszFWFilenameSuffix);

		OSSNPrintf(aszFWpFilenameStr, ARRAY_SIZE(aszFWpFilenameStr),
				   "%s.%d.%dp.%d.%d%s",
				   RGX_FW_FILENAME,
		           psDevInfo->sDevFeatureCfg.ui32B, psDevInfo->sDevFeatureCfg.ui32V,
		           psDevInfo->sDevFeatureCfg.ui32N, psDevInfo->sDevFeatureCfg.ui32C,
				   pszFWFilenameSuffix);

		/*
		 * Get pointer to Firmware image
		 */
		psRGXFW = RGXLoadFirmware(psDeviceNode, aszFWFilenameStr, aszFWpFilenameStr);
		if (psRGXFW == NULL)
		{
			PVR_DPF((PVR_DBG_ERROR, "InitFirmware: RGXLoadFirmware failed"));
			eError = PVRSRV_ERROR_INIT_FAILURE;
			goto cleanup_initfw;
		}
		pbRGXFirmware = RGXFirmwareData(psRGXFW);

		if (!GetFirmwareBVNC(psRGXFW, &sFWBVNC))
		{
			PVR_DPF((PVR_DBG_ERROR, "InitFirmware: RGXLoadFirmware failed to get Firmware BVNC"));
			eError = PVRSRV_ERROR_INIT_FAILURE;
			goto cleanup_initfw;
		}

	}
	sLayerParams.psDevInfo = psDevInfo;

	/*
	 * Allocate Firmware memory
	 */

	eError = RGXGetFWImageAllocSize(&sLayerParams,
	                                pbRGXFirmware,
	                                &uiFWCodeAllocSize,
	                                &uiFWDataAllocSize,
	                                &uiFWCorememCodeAllocSize);

	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "InitFirmware: RGXGetFWImageAllocSize failed"));
		goto cleanup_initfw;
	}

#if defined(SUPPORT_TRUSTED_DEVICE)
	/* Disable META core memory allocation unless the META DMA is available */
	if (!RGX_DEVICE_HAS_FEATURE(&sLayerParams, META_DMA))
	{
		uiFWCorememCodeAllocSize = 0;
	}
#endif
	eError = PVRSRVRGXInitAllocFWImgMemKM(psDeviceNode,
	                                      uiFWCodeAllocSize,
	                                      uiFWDataAllocSize,
	                                      uiFWCorememCodeAllocSize,
	                                      phFWCodePMR,
	                                      &sFWCodeDevVAddrBase,
	                                      phFWDataPMR,
	                                      &sFWDataDevVAddrBase,
	                                      phFWCorememPMR,
	                                      &sFWCorememDevVAddrBase,
	                                      &sFWCorememFWAddr);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "InitFirmware: PVRSRVRGXInitAllocFWImgMem failed (%d)", eError));
		goto cleanup_initfw;
	}


	/*
	 * Setup Firmware initialisation data
	 */

	GetFWConfigFlags(psHints, &ui32FWConfigFlags, &ui32FWConfigFlagsExt);

	eError = PVRSRVRGXInitFirmwareKM(psDeviceNode,
	                                 &sRGXFwInit,
	                                 psHints->bEnableSignatureChecks,
	                                 psHints->ui32SignatureChecksBufSize,
	                                 psHints->ui32HWPerfFWBufSize,
	                                 (IMG_UINT64)psHints->ui32HWPerfFilter0 |
	                                 ((IMG_UINT64)psHints->ui32HWPerfFilter1 << 32),
	                                 0,
	                                 NULL,
	                                 ui32FWConfigFlags,
	                                 psHints->ui32LogType,
	                                 GetFilterFlags(psHints),
	                                 psHints->ui32JonesDisableMask,
	                                 psHints->ui32HWRDebugDumpLimit,
	                                 psBVNC,
	                                 &sFWBVNC,
	                                 sizeof(RGXFWIF_HWPERF_CTL),
	                                 phHWPerfDataPMR,
	                                 psHints->eRGXRDPowerIslandConf,
	                                 psHints->eFirmwarePerf,
	                                 ui32FWConfigFlagsExt);

	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "InitFirmware: PVRSRVRGXInitFirmware failed (%d)", eError));
		goto cleanup_initfw;
	}

	/*
	 * Acquire pointers to Firmware allocations
	 */

#if !defined(SUPPORT_TRUSTED_DEVICE) || defined(NO_HARDWARE)
	eError = AcquireHostData(psDeviceNode,
	                         *phFWCodePMR,
	                         &psFWCodeHostMemDesc,
	                         &pvFWCodeHostAddr);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "InitFirmware: AcquireHostData for FW code failed (%d)", eError));
		goto release_code;
	}
#else
	PVR_UNREFERENCED_PARAMETER(psFWCodeHostMemDesc);

	/* We can't get a pointer to a secure FW allocation from within the DDK */
	pvFWCodeHostAddr = NULL;
#endif

	eError = AcquireHostData(psDeviceNode,
	                         *phFWDataPMR,
	                         &psFWDataHostMemDesc,
	                         &pvFWDataHostAddr);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "InitFirmware: AcquireHostData for FW data failed (%d)", eError));
		goto release_data;
	}

#if !defined(SUPPORT_TRUSTED_DEVICE) || defined(NO_HARDWARE)
	if (uiFWCorememCodeAllocSize)
	{
		eError = AcquireHostData(psDeviceNode,
								 *phFWCorememPMR,
								 &psFWCorememHostMemDesc,
								 &pvFWCorememHostAddr);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR, "InitFirmware: AcquireHostData for FW coremem code failed (%d)", eError));
			goto release_corememcode;
		}
	}
#else
	PVR_UNREFERENCED_PARAMETER(psFWCorememHostMemDesc);

	/* We can't get a pointer to a secure FW allocation from within the DDK */
	pvFWCorememHostAddr = NULL;
#endif

	if (!PVRSRV_VZ_MODE_IS(DRIVER_MODE_GUEST))
	{
		/*
		 * Process the Firmware image and setup code and data segments.
		 *
		 * When the trusted device is enabled and the FW code lives
		 * in secure memory we will only setup the data segments here,
		 * while the code segments will be loaded to secure memory
		 * by the trusted device.
		 */
		eError = RGXProcessFWImage(&sLayerParams,
								   pbRGXFirmware,
								   pvFWCodeHostAddr,
								   pvFWDataHostAddr,
								   pvFWCorememHostAddr,
								   &sFWCodeDevVAddrBase,
								   &sFWDataDevVAddrBase,
								   &sFWCorememDevVAddrBase,
								   &sFWCorememFWAddr,
								   &sRGXFwInit,
#if defined(RGXFW_META_SUPPORT_2ND_THREAD)
								   2,
#else
								   psHints->eUseMETAT1 == RGX_META_T1_OFF ? 1 : 2,
#endif
								   psHints->eUseMETAT1 == RGX_META_T1_MAIN ? 1 : 0,
								   uiFWCorememCodeAllocSize);
		if (eError != PVRSRV_OK)
		{
			PVR_DPF((PVR_DBG_ERROR, "InitFirmware: RGXProcessFWImage failed (%d)", eError));
			goto release_fw_allocations;
		}
	}

#if defined(SUPPORT_TRUSTED_DEVICE) && !defined(NO_HARDWARE)
	RGXTDProcessFWImage(psDeviceNode, psRGXFW);
#endif

	/*
	 * Perform final steps (if any) on the kernel
	 * before pdumping the Firmware allocations
	 */
	eError = PVRSRVRGXInitFinaliseFWImageKM(psDeviceNode);

	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "InitFirmware: RGXInitFinaliseFWImage failed (%d)", eError));
		goto release_fw_allocations;
	}

	/*
	 * PDump Firmware allocations
	 */

#if !defined(SUPPORT_TRUSTED_DEVICE) || defined(NO_HARDWARE)
	PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Dump firmware code image");
	DevmemPDumpLoadMem(psFWCodeHostMemDesc,
	                   0,
	                   uiFWCodeAllocSize,
	                   PDUMP_FLAGS_CONTINUOUS);
#endif

	PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Dump firmware data image");
	DevmemPDumpLoadMem(psFWDataHostMemDesc,
	                   0,
	                   uiFWDataAllocSize,
	                   PDUMP_FLAGS_CONTINUOUS);

#if !defined(SUPPORT_TRUSTED_DEVICE) || defined(NO_HARDWARE)
	if (uiFWCorememCodeAllocSize)
	{
		PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Dump firmware coremem image");
		DevmemPDumpLoadMem(psFWCorememHostMemDesc,
						   0,
						   uiFWCorememCodeAllocSize,
						   PDUMP_FLAGS_CONTINUOUS);
	}
#endif


	/*
	 * Release Firmware allocations and clean up
	 */

release_fw_allocations:
#if !defined(SUPPORT_TRUSTED_DEVICE) || defined(NO_HARDWARE)
release_corememcode:
	if (uiFWCorememCodeAllocSize)
	{
		ReleaseHostData(psFWCorememHostMemDesc);
	}
#endif

release_data:
	ReleaseHostData(psFWDataHostMemDesc);

#if !defined(SUPPORT_TRUSTED_DEVICE) || defined(NO_HARDWARE)
release_code:
	ReleaseHostData(psFWCodeHostMemDesc);
#endif
cleanup_initfw:
	if (!PVRSRV_VZ_MODE_IS(DRIVER_MODE_GUEST) && psRGXFW != NULL)
	{
		RGXUnloadFirmware(psRGXFW);
	}

	return eError;
}


#if defined(PDUMP)
/*!
*******************************************************************************

 @Function	InitialiseHWPerfCounters

 @Description

 Initialisation of hardware performance counters and dumping them out to pdump, so that they can be modified at a later point.

 @Input psDeviceNode

 @Input psHWPerfDataMemDesc

 @Input psHWPerfInitDataInt

 @Return  void

******************************************************************************/

static void InitialiseHWPerfCounters(PVRSRV_DEVICE_NODE *psDeviceNode, DEVMEM_MEMDESC *psHWPerfDataMemDesc, RGXFWIF_HWPERF_CTL *psHWPerfInitDataInt)
{
	RGXFWIF_HWPERF_CTL_BLK *psHWPerfInitBlkData;
	IMG_UINT32 ui32CntBlkModelLen;
	const RGXFW_HWPERF_CNTBLK_TYPE_MODEL *asCntBlkTypeModel;
	const RGXFW_HWPERF_CNTBLK_TYPE_MODEL* psBlkTypeDesc;
	IMG_UINT32 ui32BlockID, ui32BlkCfgIdx, ui32CounterIdx ;
	RGX_HWPERF_CNTBLK_RT_INFO sCntBlkRtInfo;
	void *pvDev = psDeviceNode->pvDevice;

	ui32CntBlkModelLen = RGXGetHWPerfBlockConfig(&asCntBlkTypeModel);
	for(ui32BlkCfgIdx = 0; ui32BlkCfgIdx < ui32CntBlkModelLen; ui32BlkCfgIdx++)
	{
		/* Exit early if this core does not have any of these counter blocks
		 * due to core type/BVNC features.... */
		psBlkTypeDesc = &asCntBlkTypeModel[ui32BlkCfgIdx];
		if (psBlkTypeDesc->pfnIsBlkPresent(psBlkTypeDesc, pvDev, &sCntBlkRtInfo) == IMG_FALSE)
		{
			continue;
		}

		/* Program all counters in one block so those already on may
		 * be configured off and vice-a-versa. */
		for (ui32BlockID = psBlkTypeDesc->uiCntBlkIdBase;
					 ui32BlockID < psBlkTypeDesc->uiCntBlkIdBase+sCntBlkRtInfo.uiNumUnits;
					 ui32BlockID++)
		{

			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Unit %d Block : %s", ui32BlockID-psBlkTypeDesc->uiCntBlkIdBase, psBlkTypeDesc->pszBlockNameComment);
			/* Get the block configure store to update from the global store of
			 * block configuration. This is used to remember the configuration
			 * between configurations and core power on in APM */
			psHWPerfInitBlkData = rgxfw_hwperf_get_block_ctl(ui32BlockID, psHWPerfInitDataInt);
			/* Assert to check for HWPerf block mis-configuration */
			PVR_ASSERT(psHWPerfInitBlkData);

			psHWPerfInitBlkData->bValid = IMG_TRUE;	
			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "bValid: This specifies if the layout block is valid for the given BVNC.");
			DevmemPDumpLoadMemValue32(psHWPerfDataMemDesc,
							(size_t)&(psHWPerfInitBlkData->bValid) - (size_t)(psHWPerfInitDataInt),
							psHWPerfInitBlkData->bValid,
							PDUMP_FLAGS_CONTINUOUS);

			psHWPerfInitBlkData->bEnabled = IMG_FALSE;
			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "bEnabled: Set to 0x1 if the block needs to be enabled during playback. ");
			DevmemPDumpLoadMemValue32(psHWPerfDataMemDesc,
							(size_t)&(psHWPerfInitBlkData->bEnabled) - (size_t)(psHWPerfInitDataInt),
							psHWPerfInitBlkData->bEnabled,
							PDUMP_FLAGS_CONTINUOUS);

			psHWPerfInitBlkData->eBlockID = ui32BlockID;
			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "eBlockID: The Block ID for the layout block. See RGX_HWPERF_CNTBLK_ID for further information.");
			DevmemPDumpLoadMemValue32(psHWPerfDataMemDesc,
							(size_t)&(psHWPerfInitBlkData->eBlockID) - (size_t)(psHWPerfInitDataInt),
							psHWPerfInitBlkData->eBlockID,
							PDUMP_FLAGS_CONTINUOUS);

			psHWPerfInitBlkData->uiCounterMask = 0x00;
			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "uiCounterMask: Bitmask for selecting the counters that need to be configured.(Bit 0 - counter0, bit 1 - counter1 and so on. ");
			DevmemPDumpLoadMemValue32(psHWPerfDataMemDesc,
							(size_t)&(psHWPerfInitBlkData->uiCounterMask) - (size_t)(psHWPerfInitDataInt),
							psHWPerfInitBlkData->uiCounterMask,
							PDUMP_FLAGS_CONTINUOUS);

			for(ui32CounterIdx = RGX_CNTBLK_COUNTER0_ID; ui32CounterIdx < psBlkTypeDesc->uiNumCounters; ui32CounterIdx++)
			{
				psHWPerfInitBlkData->aui64CounterCfg[ui32CounterIdx] = IMG_UINT64_C(0x0000000000000000);

				PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "%s_COUNTER_%d", psBlkTypeDesc->pszBlockNameComment,ui32CounterIdx);
				DevmemPDumpLoadMemValue64(psHWPerfDataMemDesc,
							(size_t)&(psHWPerfInitBlkData->aui64CounterCfg[ui32CounterIdx]) - (size_t)(psHWPerfInitDataInt),
							psHWPerfInitBlkData->aui64CounterCfg[ui32CounterIdx],
							PDUMP_FLAGS_CONTINUOUS);

			}
		}
	}
}
/*!
*******************************************************************************

 @Function	InitialiseCustomCounters

 @Description

 Initialisation of custom counters and dumping them out to pdump, so that they can be modified at a later point.

 @Input psDeviceNode

 @Input psHWPerfDataMemDesc

 @Return  void

******************************************************************************/

static void InitialiseCustomCounters(PVRSRV_DEVICE_NODE *psDeviceNode, DEVMEM_MEMDESC *psHWPerfDataMemDesc)
{
	IMG_UINT32 ui32CustomBlock, ui32CounterID;

	PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "ui32SelectedCountersBlockMask - The Bitmask of the custom counters that are to be selected");
	DevmemPDumpLoadMemValue32(psHWPerfDataMemDesc,
						offsetof(RGXFWIF_HWPERF_CTL, ui32SelectedCountersBlockMask),
						0,
						PDUMP_FLAGS_CONTINUOUS);

	for( ui32CustomBlock = 0; ui32CustomBlock < RGX_HWPERF_MAX_CUSTOM_BLKS; ui32CustomBlock++ )
	{
		/*
		 * 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 uiOffsetOfCustomBlockSelectedCounters
		= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_HWPERF_CTL *)0)->SelCntr[ui32CustomBlock].ui32NumSelectedCounters);

		PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "ui32NumSelectedCounters - The Number of counters selected for this Custom Block: %d",ui32CustomBlock );
		DevmemPDumpLoadMemValue32(psHWPerfDataMemDesc,
					uiOffsetOfCustomBlockSelectedCounters,
					0,
					PDUMP_FLAGS_CONTINUOUS);

		for(ui32CounterID = 0; ui32CounterID < RGX_HWPERF_MAX_CUSTOM_CNTRS; ui32CounterID++ )
		{
			const IMG_DEVMEM_OFFSET_T uiOffsetOfCustomBlockSelectedCounterIDs
			= (IMG_DEVMEM_OFFSET_T)(uintptr_t)&(((RGXFWIF_HWPERF_CTL *)0)->SelCntr[ui32CustomBlock].aui32SelectedCountersIDs[ui32CounterID]);

			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "CUSTOMBLK_%d_COUNTERID_%d",ui32CustomBlock, ui32CounterID);
			DevmemPDumpLoadMemValue32(psHWPerfDataMemDesc,
					uiOffsetOfCustomBlockSelectedCounterIDs,
					0,
					PDUMP_FLAGS_CONTINUOUS);
		}
	}
}

/*!
*******************************************************************************

 @Function     InitialiseAllCounters

 @Description  Initialise HWPerf and custom counters

 @Input        psDeviceNode   : Device Node
 @Input        psHWPerfDataPMR : HWPerf control PMR handle

 @Return       PVRSRV_ERROR

******************************************************************************/
static PVRSRV_ERROR InitialiseAllCounters(PVRSRV_DEVICE_NODE *psDeviceNode,
                                          PMR *psHWPerfDataPMR)
{
	RGXFWIF_HWPERF_CTL *psHWPerfInitData;
	DEVMEM_MEMDESC *psHWPerfDataMemDesc;
	PVRSRV_ERROR eError;

	eError = AcquireHostData(psDeviceNode,
	                         psHWPerfDataPMR,
	                         &psHWPerfDataMemDesc,
	                         (void **)&psHWPerfInitData);


	if (eError != PVRSRV_OK)
	{
		PVR_LOGG_IF_ERROR(eError, "DevmemAcquireCpuVirtAddr", failHWPerfCountersMemDescAqCpuVirt);
	}

	InitialiseHWPerfCounters(psDeviceNode, psHWPerfDataMemDesc, psHWPerfInitData);
	InitialiseCustomCounters(psDeviceNode, psHWPerfDataMemDesc);

failHWPerfCountersMemDescAqCpuVirt:
	ReleaseHostData(psHWPerfDataMemDesc);

	return eError;
}
#endif /* PDUMP */

/*
 * _ParseHTBAppHints:
 *
 * Generate necessary references to the globally visible AppHints which are
 * declared in the above #include "km_apphint_defs.h"
 * Without these local references some compiler tool-chains will treat
 * unreferenced declarations as fatal errors. This function duplicates the
 * HTB_specific apphint references which are made in htbserver.c:HTBInit()
 * However, it makes absolutely *NO* use of these hints.
 */
static void
_ParseHTBAppHints(PVRSRV_DEVICE_NODE *psDeviceNode)
{
	void *pvParamState = NULL;
	IMG_UINT32 ui32LogType;
	IMG_BOOL bAnyLogGroupConfigured;
	IMG_UINT32 ui32BufferSize;
	IMG_UINT32 ui32OpMode;

	/* Services initialisation parameters */
	pvParamState = SrvInitParamOpen();
	if (pvParamState == NULL)
		return;

	SrvInitParamGetUINT32BitField(pvParamState, EnableHTBLogGroup, ui32LogType);
	bAnyLogGroupConfigured = ui32LogType ? IMG_TRUE : IMG_FALSE;
	SrvInitParamGetUINT32List(pvParamState, HTBOperationMode, ui32OpMode);
	SrvInitParamGetUINT32(pvParamState, HTBufferSizeInKB, ui32BufferSize);

	SrvInitParamClose(pvParamState);
}

#if defined(PDUMP) && defined(__KERNEL__)
static void RGXInitFWSigRegisters(PVRSRV_RGXDEV_INFO *psDevInfo)
{
	IMG_UINT32	ui32PhantomCnt = 0;

	if (RGX_IS_FEATURE_SUPPORTED(psDevInfo, CLUSTER_GROUPING))
	{
		ui32PhantomCnt = RGX_REQ_NUM_PHANTOMS(RGX_IS_FEATURE_VALUE_SUPPORTED(psDevInfo, NUM_CLUSTERS) ? RGX_GET_FEATURE_VALUE(psDevInfo, NUM_CLUSTERS) : 0) - 1;
	}

	/*Initialise the TA related signature registers */
	if(0 == gui32TASigRegCount)
	{
		if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, SCALABLE_VDM_GPP))
		{
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_USC_UVB_CHECKSUM, RGX_CR_BLACKPEARL_INDIRECT,0, ui32PhantomCnt};
		}else
		{
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_USC_UVS0_CHECKSUM, 0, 0, 0};
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_USC_UVS1_CHECKSUM, 0, 0, 0};
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_USC_UVS2_CHECKSUM, 0, 0, 0};
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_USC_UVS3_CHECKSUM, 0, 0, 0};
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_USC_UVS4_CHECKSUM, 0, 0, 0};
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_USC_UVS5_CHECKSUM, 0, 0, 0};
		}

		if(RGX_IS_FEATURE_VALUE_SUPPORTED(psDevInfo, SCALABLE_TE_ARCH))
		{
			if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, SCALABLE_VDM_GPP))
			{
				asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_PPP_CLIP_CHECKSUM, RGX_CR_BLACKPEARL_INDIRECT,0, ui32PhantomCnt};
			}else
			{
				asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_PPP, 0, 0, 0};
			}
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_TE_CHECKSUM,0, 0, 0};
		}else
		{
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_PPP_SIGNATURE, 0, 0, 0};
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_TE_SIGNATURE, 0, 0, 0};
		}

		asTASigRegList[gui32TASigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_VCE_CHECKSUM, 0, 0, 0};

		if(!RGX_IS_FEATURE_SUPPORTED(psDevInfo, PDS_PER_DUST) ||
		   !RGX_IS_BRN_SUPPORTED(psDevInfo, 62204))
		{
			asTASigRegList[gui32TASigRegCount++] = 	(RGXFW_REGISTER_LIST){RGX_CR_PDS_DOUTM_STM_SIGNATURE,0, 0, 0};
		}
	}

	if(0 == gui323DSigRegCount)
	{
		/* List of 3D signature and checksum register addresses */
		if(!RGX_IS_FEATURE_SUPPORTED(psDevInfo, S7_TOP_INFRASTRUCTURE))
		{
			as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_ISP_PDS_CHECKSUM,			0,							0, 0};
			as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_ISP_TPF_CHECKSUM,			0,							0, 0};
			as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_TFPU_PLANE0_CHECKSUM,		0,							0, 0};
			as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_TFPU_PLANE1_CHECKSUM,		0,							0, 0};
			as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_IFPU_ISP_CHECKSUM,			0,							0, 0};

			if (RGX_IS_FEATURE_SUPPORTED(psDevInfo, PBE2_IN_XE) && RGX_IS_FEATURE_VALUE_SUPPORTED(psDevInfo, NUM_CLUSTERS) &&
			    RGX_GET_FEATURE_VALUE(psDevInfo, NUM_CLUSTERS) > 1)
			{
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_PBE_CHECKSUM,				0,							0, 0};
			}
			else
			{
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_PBE_CHECKSUM,				RGX_CR_PBE_INDIRECT,		0, RGX_GET_FEATURE_VALUE(psDevInfo, NUM_CLUSTERS)-1};
			}
		}else
		{
			if (RGX_IS_FEATURE_SUPPORTED(psDevInfo, XT_TOP_INFRASTRUCTURE) ||
			    RGX_IS_FEATURE_SUPPORTED(psDevInfo, ROGUEXE))
			{
				const IMG_UINT32 ui32RasterModCnt = RGX_GET_NUM_RASTERISATION_MODULES(psDevInfo->sDevFeatureCfg) - 1;

				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_ISP_PDS_CHECKSUM,			RGX_CR_RASTERISATION_INDIRECT,	0, ui32RasterModCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_ISP_TPF_CHECKSUM,			RGX_CR_RASTERISATION_INDIRECT,	0, ui32RasterModCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_TFPU_PLANE0_CHECKSUM,		RGX_CR_RASTERISATION_INDIRECT,	0, ui32RasterModCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_TFPU_PLANE1_CHECKSUM,		RGX_CR_RASTERISATION_INDIRECT,	0, ui32RasterModCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_IFPU_ISP_CHECKSUM,			RGX_CR_RASTERISATION_INDIRECT,	0, ui32RasterModCnt};
			}
			else
			{
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_ISP_PDS_CHECKSUM,			RGX_CR_BLACKPEARL_INDIRECT,	0, ui32PhantomCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_ISP_TPF_CHECKSUM,			RGX_CR_BLACKPEARL_INDIRECT,	0, ui32PhantomCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_TFPU_PLANE0_CHECKSUM,		RGX_CR_BLACKPEARL_INDIRECT,	0, ui32PhantomCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_TFPU_PLANE1_CHECKSUM,		RGX_CR_BLACKPEARL_INDIRECT,	0, ui32PhantomCnt};
				as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_IFPU_ISP_CHECKSUM,			RGX_CR_BLACKPEARL_INDIRECT,	0, ui32PhantomCnt};
			}

			as3DSigRegList[gui323DSigRegCount++] = (RGXFW_REGISTER_LIST){RGX_CR_PBE_CHECKSUM,				RGX_CR_PBE_INDIRECT,		0, RGX_GET_FEATURE_VALUE(psDevInfo, NUM_CLUSTERS)-1};

		}

	}

}
#endif

/*!
*******************************************************************************

 @Function	RGXInit

 @Description

 RGX Initialisation

 @Input    psDeviceNode 

 @Return   PVRSRV_ERROR

******************************************************************************/
PVRSRV_ERROR RGXInit(PVRSRV_DEVICE_NODE *psDeviceNode)
{
	PVRSRV_ERROR eError;
	RGXFWIF_COMPCHECKS_BVNC_DECLARE_AND_INIT(sBVNC);

	/* Services initialisation parameters */
	RGX_SRVINIT_APPHINTS sApphints = {0};
	IMG_UINT32 ui32DeviceFlags;

	void *pvDevInfo = NULL;

	/* FW allocations handles */
	PMR *psFWCodePMR;
	PMR *psFWDataPMR;
	PMR *psFWCorememPMR;

	/* HWPerf Ctl allocation handle */
	PMR *psHWPerfDataPMR;

	PVRSRV_RGXDEV_INFO *psDevInfo = (PVRSRV_RGXDEV_INFO *)psDeviceNode->pvDevice;
	IMG_CHAR sV[RGXFWIF_COMPCHECKS_BVNC_V_LEN_MAX];

	OSSNPrintf(sV, sizeof(sV), "%d", psDevInfo->sDevFeatureCfg.ui32V);
	/*
	 * FIXME:
	 * Is this check redundant for the kernel mode version of srvinit?
	 * How do we check the user mode BVNC in this case?
	 */
	rgx_bvnc_packed(&sBVNC.ui64BNC, sBVNC.aszV, sBVNC.ui32VLenMax, psDevInfo->sDevFeatureCfg.ui32B, \
							sV,	\
							psDevInfo->sDevFeatureCfg.ui32N, psDevInfo->sDevFeatureCfg.ui32C);

	pvDevInfo = (void *)psDevInfo;

	/* Services initialisation parameters */
	_ParseHTBAppHints(psDeviceNode);
	GetApphints(psDevInfo, &sApphints);
	GetDeviceFlags(&sApphints, &ui32DeviceFlags);

#if defined(SUPPORT_GPUVIRT_VALIDATION)
{
	PVRSRVGPUVIRTPopulateLMASubArenasKM(psDeviceNode, sApphints.aui32OSidMin, sApphints.aui32OSidMax, sApphints.bEnableTrustedDeviceAceConfig);
}
#endif


	eError = InitFirmware(psDeviceNode,
	                      &sApphints,
	                      &sBVNC,
	                      &psFWCodePMR,
	                      &psFWDataPMR,
	                      &psFWCorememPMR,
	                      &psHWPerfDataPMR);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "RGXInit: InitFirmware failed (%d)", eError));
		goto cleanup;
	}

#if defined(PDUMP)
	eError = InitialiseAllCounters(psDeviceNode, psHWPerfDataPMR);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "RGXInit: InitialiseAllCounters failed (%d)", eError));
		goto cleanup;
	}
#endif

	/* Done using PMR handles, now release them */
	eError = PVRSRVRGXInitReleaseFWInitResourcesKM(psDeviceNode,
	                                               psFWCodePMR,
	                                               psFWDataPMR,
	                                               psFWCorememPMR,
	                                               psHWPerfDataPMR);
	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "RGXInit: BridgeRGXInitReleaseFWInitResources failed (%d)", eError));
		goto cleanup;
	}

	/*
	 * Perform second stage of RGX initialisation
	 */
	eError = PVRSRVRGXInitDevPart2KM(psDeviceNode,
	                                 ui32DeviceFlags,
	                                 sApphints.ui32HWPerfHostBufSize,
	                                 sApphints.ui32HWPerfHostFilter,
	                                 sApphints.eRGXActivePMConf);

	if (eError != PVRSRV_OK)
	{
		PVR_DPF((PVR_DBG_ERROR, "RGXInit: PVRSRVRGXInitDevPart2KM failed (%d)", eError));
		goto cleanup;
	}

#if defined(SUPPORT_VALIDATION)
	PVRSRVAppHintDumpState();
#endif

#if defined(PDUMP)
	/*
	 * Dump the list of signature registers
	 */
	{
		IMG_UINT32 i;
		IMG_UINT32 ui32TASigRegCount = 0, ui323DSigRegCount= 0;
		IMG_BOOL	bRayTracing = IMG_FALSE;

#if defined(__KERNEL__)
		RGXInitFWSigRegisters(psDevInfo);
		ui32TASigRegCount = gui32TASigRegCount;
		ui323DSigRegCount = gui323DSigRegCount;
	#if defined(RGX_FEATURE_RAY_TRACING)
		if(RGX_IS_FEATURE_SUPPORTED(psDevInfo, RAY_TRACING_DEPRECATED))
		{
			bRayTracing = IMG_TRUE;
		}
	#endif
	#if defined(DEBUG)
		if (gui32TASigRegCount > SIG_REG_TA_MAX_COUNT)
		{
			PVR_DPF((PVR_DBG_ERROR, "%s: TA signature registers max count exceeded",__func__));
			PVR_ASSERT(0);
		}
		if (gui323DSigRegCount > SIG_REG_3D_MAX_COUNT)
		{
			PVR_DPF((PVR_DBG_ERROR, "%s: 3D signature registers max count exceeded",__func__));
			PVR_ASSERT(0);
		}
	#endif
#else
		ui32TASigRegCount = sizeof(asTASigRegList)/sizeof(RGXFW_REGISTER_LIST);
		ui323DSigRegCount = sizeof(as3DSigRegList)/sizeof(RGXFW_REGISTER_LIST);
#if defined(RGX_FEATURE_RAY_TRACING)
		bRayTracing = IMG_TRUE;
#endif
#endif



		PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Signature TA registers: ");
		for (i = 0; i < ui32TASigRegCount; i++)
		{
			if (asTASigRegList[i].ui16IndirectRegNum != 0)
			{
				PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X (indirect via 0x%8.8X %d to %d)",
				              asTASigRegList[i].ui16RegNum, asTASigRegList[i].ui16IndirectRegNum,
				              asTASigRegList[i].ui16IndirectStartVal, asTASigRegList[i].ui16IndirectEndVal);
			}
			else
			{
				PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X", asTASigRegList[i].ui16RegNum);
			}
		}

		PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Signature 3D registers: ");
		for (i = 0; i < ui323DSigRegCount; i++)
		{
			if (as3DSigRegList[i].ui16IndirectRegNum != 0)
			{
				PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X (indirect via 0x%8.8X %d to %d)",
				              as3DSigRegList[i].ui16RegNum, as3DSigRegList[i].ui16IndirectRegNum,
				              as3DSigRegList[i].ui16IndirectStartVal, as3DSigRegList[i].ui16IndirectEndVal);
			}
			else
			{
				PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X", as3DSigRegList[i].ui16RegNum);
			}
		}

		if(bRayTracing)
		{
			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Signature RTU registers: ");
			for (i = 0; i < sizeof(asRTUSigRegList)/sizeof(RGXFW_REGISTER_LIST); i++)
			{
				if (asRTUSigRegList[i].ui16IndirectRegNum != 0)
				{
					PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X (indirect via 0x%8.8X %d to %d)",
								  asRTUSigRegList[i].ui16RegNum, asRTUSigRegList[i].ui16IndirectRegNum,
								  asRTUSigRegList[i].ui16IndirectStartVal, asRTUSigRegList[i].ui16IndirectEndVal);
				}
				else
				{
					PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X", asRTUSigRegList[i].ui16RegNum);
				}
			}

			PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, "Signature SHG registers: ");
			for (i = 0; i < sizeof(asSHGSigRegList)/sizeof(RGXFW_REGISTER_LIST); i++)
			{
				if (asSHGSigRegList[i].ui16IndirectRegNum != 0)
				{
					PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X (indirect via 0x%8.8X %d to %d)",
								  asSHGSigRegList[i].ui16RegNum, asSHGSigRegList[i].ui16IndirectRegNum,
								  asSHGSigRegList[i].ui16IndirectStartVal, asSHGSigRegList[i].ui16IndirectEndVal);
				}
				else
				{
					PDUMPCOMMENTWITHFLAGS(PDUMP_FLAGS_CONTINUOUS, " * 0x%8.8X", asSHGSigRegList[i].ui16RegNum);
				}
			}
		}

	}
#endif	/* defined(PDUMP) */

	eError = PVRSRV_OK;

cleanup:
	return eError;
}

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