/*
* Copyright 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 .
*/
#include "DrmPlane.h"
namespace aidl::android::hardware::graphics::composer3::impl {
std::unique_ptr<DrmPlane> DrmPlane::create(::android::base::borrowed_fd drmFd, uint32_t planeId) {
std::unique_ptr<DrmPlane> plane(new DrmPlane(planeId));
DEBUG_LOG("%s: Loading properties for DRM plane:%" PRIu32, __FUNCTION__, planeId);
if (!LoadDrmProperties(drmFd, planeId, DRM_MODE_OBJECT_PLANE, GetPropertiesMap(),
plane.get())) {
ALOGE("%s: Failed to load plane properties." , __FUNCTION__);
return nullptr;
}
drmModePlanePtr drmPlane = drmModeGetPlane(drmFd.get(), planeId);
plane->mPossibleCrtcsMask = drmPlane->possible_crtcs;
drmModeFreePlane(drmPlane);
return plane;
}
bool DrmPlane::isPrimary() const { return mType.getValue() == DRM_PLANE_TYPE_PRIMARY; }
bool DrmPlane::isOverlay() const { return mType.getValue() == DRM_PLANE_TYPE_OVERLAY; }
bool DrmPlane::isCompatibleWith(const DrmCrtc& crtc) {
return ((0 x1 << crtc.mIndexInResourcesArray) & mPossibleCrtcsMask);
}
} // namespace aidl::android::hardware::graphics::composer3::impl
Messung V0.5 in Prozent C=95 H=95 G=94
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-27)
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