/*
 * Copyright (C) 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "ExynosDisplayInterface.h"
#include "ExynosDisplay.h"

ExynosDisplayInterface::~ExynosDisplayInterface()
{
}

int32_t ExynosDisplayInterface::getDisplayConfigs(
        uint32_t* outNumConfigs,
        hwc2_config_t* outConfigs)
{
    *outNumConfigs = 1;

    if (outConfigs != NULL)
        outConfigs[0] = 0;

    return HWC2_ERROR_NONE;
}

int32_t ExynosDisplayInterface::getDisplayVsyncPeriod(hwc2_vsync_period_t* outVsyncPeriod)
{
    return HWC2_ERROR_UNSUPPORTED;
}

int32_t ExynosDisplayInterface::getColorModes(
        uint32_t* outNumModes,
        int32_t* outModes)
{
    *outNumModes = 1;

    if (outModes != NULL) {
        outModes[0] = HAL_COLOR_MODE_NATIVE;
    }
    return HWC2_ERROR_NONE;
}

int32_t ExynosDisplayInterface::updateHdrCapabilities()
{
    return 0;
}

int32_t ExynosDisplayInterface::getReadbackBufferAttributes(
        int32_t* __unused outFormat, int32_t* __unused outDataspace)
{
    /* readback is not supported */
    return HWC2_ERROR_UNSUPPORTED;
}

bool ExynosDisplayInterface::isPrimary()
{
    return ((mExynosDisplay != nullptr) &&
            (mExynosDisplay->mType == HWC_DISPLAY_PRIMARY));
}