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/*
* Copyright (C) 2015 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.
*/
#pragma once
#include <xf86drmMode.h>
#include <cstdint>
#include <set>
#include <vector>
#include "DrmCrtc.h"
#include "DrmDisplayPipeline.h"
namespace android {
class DrmEncoder : public PipelineBindable<DrmEncoder> {
public:
static auto CreateInstance(DrmDevice &dev, uint32_t encoder_id,
uint32_t index) -> std::unique_ptr<DrmEncoder>;
DrmEncoder(const DrmEncoder &) = delete;
DrmEncoder &operator=(const DrmEncoder &) = delete;
auto GetId() const {
return enc_->encoder_id;
};
auto GetIndexInResArray() const {
return index_in_res_array_;
}
auto CanClone(DrmEncoder &encoder) {
return (enc_->possible_clones & (1 << encoder.GetIndexInResArray())) != 0;
}
auto SupportsCrtc(DrmCrtc &crtc) {
return (enc_->possible_crtcs & (1 << crtc.GetIndexInResArray())) != 0;
}
auto GetCurrentCrtcId() {
return enc_->crtc_id;
}
private:
DrmEncoder(DrmModeEncoderUnique enc, uint32_t index)
: enc_(std::move(enc)), index_in_res_array_(index){};
DrmModeEncoderUnique enc_;
const uint32_t index_in_res_array_;
};
} // namespace android
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