xref: /hardware/qcom/display/msm8909/libhwcomposer/hwc_qdcm_legacy.cpp

/*
 *  Copyright (c) 2014,2016, 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.
 *     * Neither the name of The Linux Foundation nor the names of its
 *       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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 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <hwc_qdcm.h>
#include <hwc_utils.h>
#include <IQService.h>
#include <mdp_version.h>
#include <dlfcn.h>

using namespace android;
using namespace qService;
using namespace qhwc;

namespace qQdcm {
//----------------------------------------------------------------------------
void qdcmInitContext(hwc_context_t* /*ctx*/)
{
}

void qdcmCloseContext(hwc_context_t* /*ctx*/)
{
}

void qdcmApplyDefaultAfterBootAnimationDone(hwc_context_t* /*ctx*/)
{
    int ret = 0;
    int (*applyMode)(int) = NULL;
    void *modeHandle = NULL;

    modeHandle = dlopen("libmm-qdcm.so", RTLD_NOW);
    if (modeHandle) {
        *(void **)&applyMode = dlsym(modeHandle, "applyDefaults");
        if (applyMode) {
            ret = applyMode(HWC_DISPLAY_PRIMARY);
            if (ret)
                ALOGE("%s: Not able to apply default mode", __FUNCTION__);
        } else {
            ALOGE("%s: No symbol applyDefaults found", __FUNCTION__);
        }
        dlclose(modeHandle);
    } else {
        ALOGE("%s: Not able to load libmm-qdcm.so", __FUNCTION__);
    }
}

//do nothing in case qdcm legacy implementation.
void qdcmCmdsHandler(hwc_context_t* /*ctx*/, const Parcel* /*in*/, Parcel* /*out*/)
{
}


} //namespace qQdcm