display/mapperextensions/1.1/IQtiMapperExtensions.hal

/*
 * Copyright (c) 2019 The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
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 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer in the documentation and/or other materials provided
 *      with the distribution.
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 *      contributors may be used to endorse or promote products derived
 *      from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package vendor.qti.hardware.display.mapperextensions@1.1;

import @1.0::IQtiMapperExtensions;
import @1.0::Error;

interface IQtiMapperExtensions extends @1.0::IQtiMapperExtensions {

    /*
     * Get graphics surface metadata.
     * Pass a valid pointer to surface metadata.
     */
    @callflow(next="*")
    getSurfaceMetadata_V1(pointer buffer, pointer metadata) generates (Error error);
};