drivers/misc/mediatek/gpu/gpu_rgx/m1.11_5516664/rgxbvnc.h

/*************************************************************************/ /*!
@File
@Title          BVNC handling specific header file
@Copyright      Copyright (c) Imagination Technologies Ltd. All Rights Reserved
@Description    Header for the BVNC related work
                (see hwdefs/km/rgx_bvnc_table_km.h and
                hwdefs/km/rgx_bvnc_defs_km.h
@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
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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.

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the GNU General Public License Version 2 ("GPL") in which case the provisions
of GPL are applicable instead of those above.

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not delete the provisions above, a recipient may use your version of this file
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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
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/ /**************************************************************************/

#if !defined(__RGXBVNC_H__)
#define __RGXBVNC_H__

#include "pvrsrv_error.h"
#include "img_types.h"
#include "rgxdevice.h"

/*************************************************************************/ /*!
@brief		This function detects the Rogue variant and configures the
			essential config info associated with such a device.
			The config info includes features, errata, etc
@param		psDeviceNode - Device Node pointer
@return		PVRSRV_ERROR
*/ /**************************************************************************/
PVRSRV_ERROR RGXBvncInitialiseConfiguration(PVRSRV_DEVICE_NODE *psDeviceNode);

/*************************************************************************/ /*!
@brief		This function checks if a particular feature is available on
			the given rgx device
@param		psDeviceNode - Device Node pointer
@param		ui64FeatureMask - feature to be checked
@return		true if feature is supported, false otherwise
*/ /**************************************************************************/
IMG_BOOL RGXBvncCheckFeatureSupported(PVRSRV_DEVICE_NODE *psDeviceNode, IMG_UINT64 ui64FeatureMask);

/*************************************************************************/ /*!
@brief		This function returns the value of a feature on the given
			rgx device
@param		psDeviceNode - Device Node pointer
@param		ui64FeatureMask - feature for which to return the value
@return		the value for the specified feature
*/ /**************************************************************************/
IMG_INT32 RGXBvncGetSupportedFeatureValue(PVRSRV_DEVICE_NODE *psDeviceNode, RGX_FEATURE_WITH_VALUE_INDEX eFeatureIndex);

#endif /* __RGXBVNC_H__ */