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/*
* Copyright (C) 2020 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.
*/
#define LOG_TAG "hwc-platform-mediatek"
#include "platformmediatek.h"
#include <hardware/gralloc.h>
#include <log/log.h>
#include <stdatomic.h>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include <cinttypes>
#include "gralloc_priv.h"
#include "platform.h"
namespace android {
Importer *Importer::CreateInstance(DrmDevice *drm) {
MediatekImporter *importer = new MediatekImporter(drm);
if (!importer)
return NULL;
int ret = importer->Init();
if (ret) {
ALOGE("Failed to initialize the mediatek importer %d", ret);
delete importer;
return NULL;
}
return importer;
}
int MediatekImporter::ConvertBoInfo(buffer_handle_t handle, hwc_drm_bo_t *bo) {
private_handle_t const *hnd = reinterpret_cast<private_handle_t const *>(
handle);
if (!hnd)
return -EINVAL;
uint32_t fmt = ConvertHalFormatToDrm(hnd->req_format);
if (fmt == DRM_FORMAT_INVALID)
return -EINVAL;
bo->width = hnd->width;
bo->height = hnd->height;
bo->hal_format = hnd->req_format;
bo->format = fmt;
bo->usage = hnd->consumer_usage | hnd->producer_usage;
bo->pixel_stride = hnd->stride;
bo->prime_fds[0] = hnd->share_fd;
bo->pitches[0] = hnd->byte_stride;
bo->offsets[0] = 0;
return 0;
}
} // namespace android
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