display/mapper/2.0/IQtiMapper.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:
*    * Redistributions of source code must retain the above copyright
*      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
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* 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
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

package vendor.qti.hardware.display.mapper@2.0;

import android.hardware.graphics.mapper@2.1;
import android.hardware.graphics.mapper@2.0::types;
import vendor.qti.hardware.display.mapperextensions@1.0::IQtiMapperExtensions;

interface IQtiMapper extends IMapper {
    /*
     * Returns an interface to QTI specific extensions for IMapper
     * If there are newer versions of IQtiMapper with the same major revision (1)
     * the client can cast this extensions object to a newer revision
     */
    @callflow(next="*")
    getMapperExtensions() generates (Error error, IQtiMapperExtensions extensions);
};