119 lines
4.0 KiB
C++
119 lines
4.0 KiB
C++
/*
|
|
* Copyright (C) 2022 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.
|
|
*/
|
|
|
|
// Thin wrappers around V2_2::hal::ComposerResources related classes that
|
|
// return HWC3 error codes and accept HWC3 argument types.
|
|
|
|
#ifndef ANDROID_HWC_COMPOSERRESOURCES_H
|
|
#define ANDROID_HWC_COMPOSERRESOURCES_H
|
|
|
|
// Must include our LOG_TAG first:
|
|
// clang-format off
|
|
#include "Common.h"
|
|
#include <composer-resources/2.2/ComposerResources.h>
|
|
// clang-format on
|
|
|
|
#include <memory>
|
|
#include <optional>
|
|
|
|
namespace aidl::android::hardware::graphics::composer3::impl {
|
|
|
|
class ComposerResourceReleaser {
|
|
public:
|
|
ComposerResourceReleaser(bool isBuffer) : mReplacedHandle(isBuffer) {}
|
|
virtual ~ComposerResourceReleaser() = default;
|
|
|
|
::android::hardware::graphics::composer::V2_2::hal::ComposerResources::
|
|
ReplacedHandle*
|
|
getReplacedHandle() {
|
|
return &mReplacedHandle;
|
|
}
|
|
|
|
private:
|
|
::android::hardware::graphics::composer::V2_2::hal::ComposerResources::
|
|
ReplacedHandle mReplacedHandle;
|
|
};
|
|
|
|
class ComposerResources {
|
|
public:
|
|
ComposerResources() = default;
|
|
|
|
HWC3::Error init();
|
|
|
|
std::unique_ptr<ComposerResourceReleaser> createReleaser(bool isBuffer);
|
|
|
|
void clear(::android::hardware::graphics::composer::V2_2::hal::
|
|
ComposerResources::RemoveDisplay removeDisplay);
|
|
|
|
bool hasDisplay(int64_t display);
|
|
|
|
HWC3::Error addPhysicalDisplay(int64_t display);
|
|
|
|
HWC3::Error addVirtualDisplay(int64_t displayId,
|
|
uint32_t outputBufferCacheSize);
|
|
|
|
HWC3::Error removeDisplay(int64_t display);
|
|
|
|
HWC3::Error setDisplayClientTargetCacheSize(int64_t displayId,
|
|
uint32_t clientTargetCacheSize);
|
|
|
|
HWC3::Error getDisplayClientTargetCacheSize(int64_t displayId,
|
|
size_t* outCacheSize);
|
|
|
|
HWC3::Error getDisplayOutputBufferCacheSize(int64_t displayId,
|
|
size_t* outCacheSize);
|
|
|
|
HWC3::Error addLayer(int64_t displayId, int64_t layerId,
|
|
uint32_t bufferCacheSize);
|
|
|
|
HWC3::Error removeLayer(int64_t displayId, int64_t layer);
|
|
|
|
void setDisplayMustValidateState(int64_t displayId, bool mustValidate);
|
|
|
|
bool mustValidateDisplay(int64_t displayId);
|
|
|
|
HWC3::Error getDisplayReadbackBuffer(
|
|
int64_t displayId,
|
|
const aidl::android::hardware::common::NativeHandle& handle,
|
|
buffer_handle_t* outHandle, ComposerResourceReleaser* bufReleaser);
|
|
|
|
HWC3::Error getDisplayClientTarget(int64_t displayId, const Buffer& buffer,
|
|
buffer_handle_t* outHandle,
|
|
ComposerResourceReleaser* bufReleaser);
|
|
|
|
HWC3::Error getDisplayOutputBuffer(int64_t displayId, const Buffer& buffer,
|
|
buffer_handle_t* outHandle,
|
|
ComposerResourceReleaser* bufReleaser);
|
|
|
|
HWC3::Error getLayerBuffer(int64_t displayId, int64_t layerId,
|
|
const Buffer& buffer,
|
|
buffer_handle_t* outBufferHandle,
|
|
ComposerResourceReleaser* bufReleaser);
|
|
|
|
HWC3::Error getLayerSidebandStream(
|
|
int64_t displayId, int64_t layerId,
|
|
const aidl::android::hardware::common::NativeHandle& rawHandle,
|
|
buffer_handle_t* outStreamHandle, ComposerResourceReleaser* bufReleaser);
|
|
|
|
private:
|
|
std::unique_ptr<
|
|
::android::hardware::graphics::composer::V2_2::hal::ComposerResources>
|
|
mImpl;
|
|
};
|
|
|
|
} // namespace aidl::android::hardware::graphics::composer3::impl
|
|
|
|
#endif |