83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
/*
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* Copyright (C) 2012-2013, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation or the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef INCLUDE_LIBQCOM_COMPTYPES
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#define INCLUDE_LIBQCOM_COMPTYPES
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#include <stdint.h>
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#include <string.h>
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#include <utils/Singleton.h>
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#include <cutils/properties.h>
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using namespace android;
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namespace qdutils {
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// Enum containing the supported composition types
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enum {
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COMPOSITION_TYPE_GPU = 0,
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COMPOSITION_TYPE_MDP = 0x1,
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COMPOSITION_TYPE_C2D = 0x2,
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COMPOSITION_TYPE_CPU = 0x4,
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COMPOSITION_TYPE_DYN = 0x8
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};
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/* This class caches the composition type
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*/
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class QCCompositionType : public Singleton <QCCompositionType>
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{
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public:
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QCCompositionType();
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~QCCompositionType() { }
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int getCompositionType() {return mCompositionType;}
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private:
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int mCompositionType;
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};
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inline QCCompositionType::QCCompositionType()
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{
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char property[PROPERTY_VALUE_MAX];
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mCompositionType = COMPOSITION_TYPE_GPU;
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if (property_get("debug.composition.type", property, "gpu") > 0) {
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if ((strncmp(property, "mdp", 3)) == 0) {
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mCompositionType = COMPOSITION_TYPE_MDP;
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} else if ((strncmp(property, "c2d", 3)) == 0) {
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mCompositionType = COMPOSITION_TYPE_C2D;
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} else if ((strncmp(property, "dyn", 3)) == 0) {
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#ifdef USE_MDP3
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mCompositionType = COMPOSITION_TYPE_DYN | COMPOSITION_TYPE_MDP;
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#else
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mCompositionType = COMPOSITION_TYPE_DYN | COMPOSITION_TYPE_C2D;
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#endif
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}
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}
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}
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}; //namespace qdutils
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#endif //INCLUDE_LIBQCOM_COMPTYPES
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