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/*************************************************************************/ /*!
@File
@Title RGX initialisation header file
@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@Description Header for the RGX initialisation
@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.
*/ /**************************************************************************/
#if !defined(RGXINIT_H)
#define RGXINIT_H
#include "connection_server.h"
#include "pvrsrv_error.h"
#include "img_types.h"
#include "device.h"
#include "rgxdevice.h"
#include "rgx_bridge.h"
#include "fwload.h"
#if defined(__linux__)
#define OS_FW_VERIFY_FUNCTION OSVerifyFirmware
#else
#define OS_FW_VERIFY_FUNCTION NULL
#endif
/*!
*******************************************************************************
@Function RGXInitDevPart2
@Description
Second part of server-side RGX initialisation
@Input psDeviceNode - device node
@Return PVRSRV_ERROR
******************************************************************************/
PVRSRV_ERROR RGXInitDevPart2 (PVRSRV_DEVICE_NODE *psDeviceNode,
IMG_UINT32 ui32DeviceFlags,
IMG_UINT32 ui32HWPerfHostFilter,
RGX_ACTIVEPM_CONF eActivePMConf);
PVRSRV_ERROR RGXInitAllocFWImgMem(PVRSRV_DEVICE_NODE *psDeviceNode,
IMG_DEVMEM_SIZE_T ui32FWCodeLen,
IMG_DEVMEM_SIZE_T ui32FWDataLen,
IMG_DEVMEM_SIZE_T uiFWCorememCodeLen,
IMG_DEVMEM_SIZE_T uiFWCorememDataLen);
/*!
*******************************************************************************
@Function RGXInitFirmware
@Description
Server-side RGX firmware initialisation
@Input psDeviceNode - device node
@Return PVRSRV_ERROR
******************************************************************************/
PVRSRV_ERROR
RGXInitFirmware(PVRSRV_DEVICE_NODE *psDeviceNode,
IMG_BOOL bEnableSignatureChecks,
IMG_UINT32 ui32SignatureChecksBufSize,
IMG_UINT32 ui32HWPerfFWBufSizeKB,
IMG_UINT64 ui64HWPerfFilter,
IMG_UINT32 ui32ConfigFlags,
IMG_UINT32 ui32LogType,
IMG_UINT32 ui32FilterFlags,
IMG_UINT32 ui32JonesDisableMask,
IMG_UINT32 ui32HWRDebugDumpLimit,
IMG_UINT32 ui32HWPerfCountersDataSize,
IMG_UINT32 *pui32TPUTrilinearFracMask,
RGX_RD_POWER_ISLAND_CONF eRGXRDPowerIslandingConf,
FW_PERF_CONF eFirmwarePerf,
IMG_UINT32 ui32KCCBSizeLog2,
IMG_UINT32 ui32ConfigFlagsExt,
IMG_UINT32 ui32FwOsCfgFlags);
/*!
*******************************************************************************
@Function RGXLoadAndGetFWData
@Description
Load FW and return pointer to FW data.
@Input psDeviceNode - device node
@Input ppsRGXFW - fw pointer
@Output ppbFWData - pointer to FW data (NULL if an error occurred)
@Return PVRSRV_ERROR - PVRSRV_OK on success
PVRSRV_ERROR_NOT_READY if filesystem is not ready
PVRSRV_ERROR_NOT_FOUND if no suitable FW image found
PVRSRV_ERROR_OUT_OF_MEMORY if unable to alloc memory for FW image
PVRSRV_ERROR_NOT_AUTHENTICATED if FW image failed verification
******************************************************************************/
PVRSRV_ERROR RGXLoadAndGetFWData(PVRSRV_DEVICE_NODE *psDeviceNode,
OS_FW_IMAGE **ppsRGXFW,
const IMG_BYTE **ppbFWData);
#if defined(PDUMP)
/*!
*******************************************************************************
@Function RGXInitHWPerfCounters
@Description
Initialisation of the performance counters
@Input psDeviceNode - device node
@Return PVRSRV_ERROR
******************************************************************************/
PVRSRV_ERROR RGXInitHWPerfCounters(PVRSRV_DEVICE_NODE *psDeviceNode);
#endif
/*!
*******************************************************************************
@Function RGXRegisterDevice
@Description
Registers the device with the system
@Input: psDeviceNode - device node
@Return PVRSRV_ERROR
******************************************************************************/
PVRSRV_ERROR RGXRegisterDevice(PVRSRV_DEVICE_NODE *psDeviceNode);
/*!
*******************************************************************************
@Function RGXDevBVNCString
@Description
Returns the Device BVNC string. It will allocate and fill it first, if necessary.
@Input: psDevInfo - device info (must not be null)
@Return IMG_PCHAR - pointer to BVNC string
******************************************************************************/
IMG_PCHAR RGXDevBVNCString(PVRSRV_RGXDEV_INFO *psDevInfo);
/*!
*******************************************************************************
@Function DevDeInitRGX
@Description
Reset and deinitialise Chip
@Input psDeviceNode - device info. structure
@Return PVRSRV_ERROR
******************************************************************************/
PVRSRV_ERROR DevDeInitRGX(PVRSRV_DEVICE_NODE *psDeviceNode);
#if !defined(NO_HARDWARE)
void RGX_WaitForInterruptsTimeout(PVRSRV_RGXDEV_INFO *psDevInfo);
/*!
*******************************************************************************
@Function SORgxGpuUtilStatsRegister
@Description SO Interface function called from the OS layer implementation.
Initialise data used to compute GPU utilisation statistics
for a particular user (identified by the handle passed as
argument). This function must be called only once for each
different user/handle.
@Input phGpuUtilUser - Pointer to handle used to identify a user of
RGXGetGpuUtilStats
@Return PVRSRV_ERROR
******************************************************************************/
PVRSRV_ERROR SORgxGpuUtilStatsRegister(IMG_HANDLE *phGpuUtilUser);
/*!
*******************************************************************************
@Function SORgxGpuUtilStatsUnregister
@Description SO Interface function called from the OS layer implementation.
Free data previously used to compute GPU utilisation statistics
for a particular user (identified by the handle passed as
argument).
@Input hGpuUtilUser - Handle used to identify a user of
RGXGetGpuUtilStats
@Return PVRSRV_ERROR
******************************************************************************/
PVRSRV_ERROR SORgxGpuUtilStatsUnregister(IMG_HANDLE hGpuUtilUser);
#endif /* !defined(NO_HARDWARE) */
/*!
*******************************************************************************
@Function RGXInitCreateFWKernelMemoryContext
@Description Called to perform initialisation during firmware kernel context
creation.
@Input psDeviceNode device node
******************************************************************************/
PVRSRV_ERROR RGXInitCreateFWKernelMemoryContext(PVRSRV_DEVICE_NODE *psDeviceNode);
/*!
*******************************************************************************
@Function RGXDeInitDestroyFWKernelMemoryContext
@Description Called to perform deinitialisation during firmware kernel
context destruction.
@Input psDeviceNode device node
******************************************************************************/
void RGXDeInitDestroyFWKernelMemoryContext(PVRSRV_DEVICE_NODE *psDeviceNode);
#endif /* RGXINIT_H */
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