device_samsung_sm7125-common/fingerprint/UdfpsExtension.cpp

/*
 * Copyright (C) 2022 The LineageOS 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 <compositionengine/UdfpsExtension.h>
#include <drm/sde_drm.h>

uint32_t getUdfpsZOrder(uint32_t z, bool touched) {
    if (touched) {
        z |= FOD_PRESSED_LAYER_ZORDER;
    }

    return z;
}

uint64_t getUdfpsUsageBits(uint64_t usageBits, bool touched) {
    if (touched) {
        usageBits |= 0x400000000LL;
    }
    return usageBits;
}