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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 <string>
#include <vector>
#include "DrmEncoder.h"
#include "DrmMode.h"
#include "DrmProperty.h"
#include "DrmUnique.h"
namespace android {
class DrmDevice;
class DrmConnector : public PipelineBindable<DrmConnector> {
public:
static auto CreateInstance(DrmDevice &dev, uint32_t connector_id,
uint32_t index) -> std::unique_ptr<DrmConnector>;
DrmConnector(const DrmProperty &) = delete;
DrmConnector &operator=(const DrmProperty &) = delete;
int UpdateEdidProperty();
auto GetEdidBlob() -> DrmModePropertyBlobUnique;
auto GetDev() const -> DrmDevice & {
return *drm_;
}
auto GetId() const {
return connector_->connector_id;
}
auto GetIndexInResArray() const {
return index_in_res_array_;
}
auto GetCurrentEncoderId() const {
return connector_->encoder_id;
}
auto SupportsEncoder(DrmEncoder &enc) const {
for (int i = 0; i < connector_->count_encoders; i++) {
// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
if (connector_->encoders[i] == enc.GetId()) {
return true;
}
}
return false;
}
bool IsInternal() const;
bool IsExternal() const;
bool IsWriteback() const;
bool IsValid() const;
std::string GetName() const;
int UpdateModes();
auto &GetModes() const {
return modes_;
}
auto &GetDpmsProperty() const {
return dpms_property_;
}
auto &GetCrtcIdProperty() const {
return crtc_id_property_;
}
auto &GetEdidProperty() const {
return edid_property_;
}
auto IsConnected() const {
return connector_->connection == DRM_MODE_CONNECTED;
}
auto GetMmWidth() const {
return connector_->mmWidth;
}
auto GetMmHeight() const {
return connector_->mmHeight;
};
private:
DrmConnector(DrmModeConnectorUnique connector, DrmDevice *drm, uint32_t index)
: connector_(std::move(connector)),
drm_(drm),
index_in_res_array_(index){};
DrmModeConnectorUnique connector_;
DrmDevice *const drm_;
const uint32_t index_in_res_array_;
std::vector<DrmMode> modes_;
DrmProperty dpms_property_;
DrmProperty crtc_id_property_;
DrmProperty edid_property_;
DrmProperty writeback_pixel_formats_;
DrmProperty writeback_fb_id_;
DrmProperty writeback_out_fence_;
};
} // namespace android
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