b112216f38
Remove the old CreateBackendForDisplay and related functions that are now obsolete. Change-Id: Ic41c065b65a50e6a68ccc1e40b210e5aed6d009e
84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
|
|
* 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 "drmhwc"
|
|
|
|
#include "BackendManager.h"
|
|
|
|
#include "hwc/HwcDisplay.h"
|
|
#include "utils/log.h"
|
|
#include "utils/properties.h"
|
|
|
|
namespace android::drm_hwcomposer {
|
|
|
|
// NOLINTNEXTLINE(cert-err58-cpp)
|
|
const std::vector<std::string> BackendManager::kClientDevices = {
|
|
"kirin",
|
|
"mediatek-drm",
|
|
"pl111",
|
|
};
|
|
|
|
BackendManager &BackendManager::GetInstance() {
|
|
static BackendManager backend_manager;
|
|
|
|
return backend_manager;
|
|
}
|
|
|
|
int BackendManager::RegisterBackend(const std::string &name,
|
|
BackendConstructorT backend_constructor) {
|
|
available_backends_[name] = std::move(backend_constructor);
|
|
return 0;
|
|
}
|
|
|
|
std::unique_ptr<Backend> BackendManager::CreateBackendForConnector(
|
|
const DrmConnector *connector) {
|
|
auto driver_name(connector->GetDev().GetName());
|
|
std::string backend_name = Properties::GetBackendOverride();
|
|
if (backend_name.empty()) {
|
|
backend_name = driver_name;
|
|
}
|
|
|
|
auto backend = GetBackendByName(backend_name);
|
|
if (backend == nullptr) {
|
|
ALOGE("Failed to create backend '%s' for '%s' and driver '%s'",
|
|
backend_name.c_str(), connector->GetName().c_str(),
|
|
driver_name.c_str());
|
|
return nullptr;
|
|
}
|
|
|
|
ALOGI("Backend '%s' for '%s' and driver '%s' was successfully created",
|
|
backend_name.c_str(), connector->GetName().c_str(),
|
|
driver_name.c_str());
|
|
|
|
return backend;
|
|
}
|
|
|
|
std::unique_ptr<Backend> BackendManager::GetBackendByName(std::string &name) {
|
|
if (available_backends_.empty()) {
|
|
ALOGE("No backends are specified");
|
|
return nullptr;
|
|
}
|
|
|
|
auto it = available_backends_.find(name);
|
|
if (it == available_backends_.end()) {
|
|
auto it = std::find(kClientDevices.begin(), kClientDevices.end(), name);
|
|
name = it == kClientDevices.end() ? "generic" : "client";
|
|
}
|
|
|
|
return available_backends_[name]();
|
|
}
|
|
|
|
} // namespace android::drm_hwcomposer
|